RTEMS 4.11Annotated Report
Thu Dec 20 17:41:23 2012
4000b3b0 <IMFS_chown>:
int IMFS_chown(
const rtems_filesystem_location_info_t *loc,
uid_t owner,
gid_t group
)
{
4000b3b0: 9d e3 bf 98 save %sp, -104, %sp
IMFS_jnode_t *jnode;
#if defined(RTEMS_POSIX_API)
uid_t st_uid;
#endif
jnode = (IMFS_jnode_t *) loc->node_access;
4000b3b4: fa 06 20 08 ld [ %i0 + 8 ], %i5
#endif
jnode->st_uid = owner;
jnode->st_gid = group;
IMFS_update_ctime( jnode );
4000b3b8: 90 07 bf f8 add %fp, -8, %o0
if ( ( st_uid != jnode->st_uid ) && ( st_uid != 0 ) )
rtems_set_errno_and_return_minus_one( EPERM );
#endif
jnode->st_uid = owner;
4000b3bc: f2 37 60 3c sth %i1, [ %i5 + 0x3c ]
jnode->st_gid = group;
4000b3c0: f4 37 60 3e sth %i2, [ %i5 + 0x3e ]
IMFS_update_ctime( jnode );
4000b3c4: 7f ff df 43 call 400030d0 <gettimeofday>
4000b3c8: 92 10 20 00 clr %o1
4000b3cc: c2 07 bf f8 ld [ %fp + -8 ], %g1
4000b3d0: c2 27 60 48 st %g1, [ %i5 + 0x48 ]
return 0;
}
4000b3d4: 81 c7 e0 08 ret
4000b3d8: 91 e8 20 00 restore %g0, 0, %o0
400051f0 <IMFS_dump_directory>:
*/
static void IMFS_dump_directory(
IMFS_jnode_t *the_directory,
int level
)
{
400051f0: 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;
400051f4: f4 06 20 50 ld [ %i0 + 0x50 ], %i2
400051f8: 39 10 00 91 sethi %hi(0x40024400), %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 ));
400051fc: 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 );
40005200: 80 a6 80 18 cmp %i2, %i0
40005204: 02 80 00 30 be 400052c4 <IMFS_dump_directory+0xd4>
40005208: b8 17 22 48 or %i4, 0x248, %i4
4000520c: 37 10 00 8a sethi %hi(0x40022800), %i3
case IMFS_FIFO:
fprintf(stdout, " FIFO not printed\n" );
return;
default:
fprintf(stdout, " bad type %d\n", IMFS_type( the_jnode ) );
40005210: 29 10 00 8a sethi %hi(0x40022800), %l4
return;
}
puts("");
40005214: 21 10 00 8a sethi %hi(0x40022800), %l0
case IMFS_SYM_LINK:
fprintf(stdout, " links not printed\n" );
return;
case IMFS_FIFO:
fprintf(stdout, " FIFO not printed\n" );
40005218: 27 10 00 8a sethi %hi(0x40022800), %l3
case IMFS_HARD_LINK:
fprintf(stdout, " links not printed\n" );
return;
case IMFS_SYM_LINK:
fprintf(stdout, " links not printed\n" );
4000521c: 25 10 00 8a sethi %hi(0x40022800), %l2
the_node = the_node->next ) {
the_jnode = (IMFS_jnode_t *) the_node;
for ( i=0 ; i<=level ; i++ )
fprintf(stdout, "...." );
40005220: b6 16 e1 80 or %i3, 0x180, %i3
case IMFS_FIFO:
fprintf(stdout, " FIFO not printed\n" );
return;
default:
fprintf(stdout, " bad type %d\n", IMFS_type( the_jnode ) );
40005224: a8 15 21 f0 or %l4, 0x1f0, %l4
return;
}
puts("");
40005228: a0 14 20 70 or %l0, 0x70, %l0
case IMFS_SYM_LINK:
fprintf(stdout, " links not printed\n" );
return;
case IMFS_FIFO:
fprintf(stdout, " FIFO not printed\n" );
4000522c: a6 14 e1 d8 or %l3, 0x1d8, %l3
case IMFS_HARD_LINK:
fprintf(stdout, " links not printed\n" );
return;
case IMFS_SYM_LINK:
fprintf(stdout, " links not printed\n" );
40005230: a4 14 a1 c0 or %l2, 0x1c0, %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 );
40005234: 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++ )
40005238: 80 a6 60 00 cmp %i1, 0
4000523c: 06 80 00 0c bl 4000526c <IMFS_dump_directory+0x7c> <== NEVER TAKEN
40005240: ba 10 20 00 clr %i5
fprintf(stdout, "...." );
40005244: c2 07 00 00 ld [ %i4 ], %g1
40005248: 90 10 00 1b mov %i3, %o0
4000524c: d6 00 60 08 ld [ %g1 + 8 ], %o3
40005250: 92 10 20 01 mov 1, %o1
40005254: 40 00 3a 60 call 40013bd4 <fwrite>
40005258: 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++ )
4000525c: ba 07 60 01 inc %i5
40005260: 80 a6 40 1d cmp %i1, %i5
40005264: 36 bf ff f9 bge,a 40005248 <IMFS_dump_directory+0x58>
40005268: c2 07 00 00 ld [ %i4 ], %g1
IMFS_jnode_t *the_jnode
)
{
IMFS_assert( the_jnode );
fprintf(stdout, "%s", the_jnode->name );
4000526c: c2 07 00 00 ld [ %i4 ], %g1
40005270: 90 06 a0 0c add %i2, 0xc, %o0
40005274: 40 00 37 3a call 40012f5c <fputs>
40005278: 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;
4000527c: c2 06 a0 4c ld [ %i2 + 0x4c ], %g1
40005280: d4 00 40 00 ld [ %g1 ], %o2
switch( IMFS_type( the_jnode ) ) {
40005284: 80 a2 a0 06 cmp %o2, 6
40005288: 28 80 00 11 bleu,a 400052cc <IMFS_dump_directory+0xdc> <== ALWAYS TAKEN
4000528c: 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 ) );
40005290: c2 07 00 00 ld [ %i4 ], %g1 <== NOT EXECUTED
40005294: 92 10 00 14 mov %l4, %o1 <== NOT EXECUTED
40005298: 40 00 36 e1 call 40012e1c <fprintf> <== NOT EXECUTED
4000529c: 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;
400052a0: 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 ) )
400052a4: c2 00 40 00 ld [ %g1 ], %g1
400052a8: 80 a0 60 00 cmp %g1, 0
400052ac: 22 80 00 19 be,a 40005310 <IMFS_dump_directory+0x120>
400052b0: 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 ) {
400052b4: 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 );
400052b8: 80 a6 80 18 cmp %i2, %i0
400052bc: 12 bf ff e0 bne 4000523c <IMFS_dump_directory+0x4c>
400052c0: 80 a6 60 00 cmp %i1, 0
400052c4: 81 c7 e0 08 ret
400052c8: 81 e8 00 00 restore
)
{
IMFS_assert( the_jnode );
fprintf(stdout, "%s", the_jnode->name );
switch( IMFS_type( the_jnode ) ) {
400052cc: 03 10 00 14 sethi %hi(0x40005000), %g1
400052d0: 82 10 61 d4 or %g1, 0x1d4, %g1 ! 400051d4 <bsp_interrupt_handler_default+0x18>
400052d4: c2 00 40 0a ld [ %g1 + %o2 ], %g1
400052d8: 81 c0 40 00 jmp %g1
400052dc: 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" );
400052e0: c2 07 00 00 ld [ %i4 ], %g1
400052e4: 90 10 00 12 mov %l2, %o0
400052e8: d6 00 60 08 ld [ %g1 + 8 ], %o3
400052ec: 92 10 20 01 mov 1, %o1
400052f0: 40 00 3a 39 call 40013bd4 <fwrite>
400052f4: 94 10 20 13 mov 0x13, %o2
400052f8: 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 ) )
400052fc: c2 00 40 00 ld [ %g1 ], %g1
40005300: 80 a0 60 00 cmp %g1, 0
40005304: 32 bf ff ed bne,a 400052b8 <IMFS_dump_directory+0xc8> <== ALWAYS TAKEN
40005308: f4 06 80 00 ld [ %i2 ], %i2
IMFS_dump_directory( the_jnode, level + 1 );
4000530c: 90 10 00 1a mov %i2, %o0 <== NOT EXECUTED
40005310: 7f ff ff b8 call 400051f0 <IMFS_dump_directory>
40005314: 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 ) {
40005318: 10 bf ff e8 b 400052b8 <IMFS_dump_directory+0xc8>
4000531c: 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)",
40005320: c2 07 00 00 ld [ %i4 ], %g1
40005324: d4 06 a0 54 ld [ %i2 + 0x54 ], %o2
40005328: d0 00 60 08 ld [ %g1 + 8 ], %o0
4000532c: d6 06 a0 58 ld [ %i2 + 0x58 ], %o3
40005330: 13 10 00 8a sethi %hi(0x40022800), %o1
40005334: 40 00 36 ba call 40012e1c <fprintf>
40005338: 92 12 61 a0 or %o1, 0x1a0, %o1 ! 400229a0 <__FUNCTION__.6150+0x278>
default:
fprintf(stdout, " bad type %d\n", IMFS_type( the_jnode ) );
return;
}
puts("");
4000533c: 40 00 3e 27 call 40014bd8 <puts>
40005340: 90 10 00 10 mov %l0, %o0
40005344: 10 bf ff d8 b 400052a4 <IMFS_dump_directory+0xb4>
40005348: c2 06 a0 4c ld [ %i2 + 0x4c ], %g1
case IMFS_DIRECTORY:
fprintf(stdout, "/" );
break;
case IMFS_DEVICE:
fprintf(stdout, " (device %" PRId32 ", %" PRId32 ")",
4000534c: c2 07 00 00 ld [ %i4 ], %g1
40005350: d4 06 a0 50 ld [ %i2 + 0x50 ], %o2
40005354: d0 00 60 08 ld [ %g1 + 8 ], %o0
40005358: d6 06 a0 54 ld [ %i2 + 0x54 ], %o3
4000535c: 13 10 00 8a sethi %hi(0x40022800), %o1
40005360: 40 00 36 af call 40012e1c <fprintf>
40005364: 92 12 61 88 or %o1, 0x188, %o1 ! 40022988 <__FUNCTION__.6150+0x260>
40005368: 30 bf ff f5 b,a 4000533c <IMFS_dump_directory+0x14c>
IMFS_assert( the_jnode );
fprintf(stdout, "%s", the_jnode->name );
switch( IMFS_type( the_jnode ) ) {
case IMFS_DIRECTORY:
fprintf(stdout, "/" );
4000536c: c2 07 00 00 ld [ %i4 ], %g1
40005370: 90 10 20 2f mov 0x2f, %o0
40005374: 40 00 36 c6 call 40012e8c <fputc>
40005378: d2 00 60 08 ld [ %g1 + 8 ], %o1
4000537c: 30 bf ff f0 b,a 4000533c <IMFS_dump_directory+0x14c>
case IMFS_SYM_LINK:
fprintf(stdout, " links not printed\n" );
return;
case IMFS_FIFO:
fprintf(stdout, " FIFO not printed\n" );
40005380: c2 07 00 00 ld [ %i4 ], %g1
40005384: 90 10 00 13 mov %l3, %o0
40005388: d6 00 60 08 ld [ %g1 + 8 ], %o3
4000538c: 92 10 20 01 mov 1, %o1
40005390: 40 00 3a 11 call 40013bd4 <fwrite>
40005394: 94 10 20 12 mov 0x12, %o2
40005398: 10 bf ff c3 b 400052a4 <IMFS_dump_directory+0xb4>
4000539c: 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 ")",
400053a0: c2 07 00 00 ld [ %i4 ], %g1
400053a4: d4 06 a0 54 ld [ %i2 + 0x54 ], %o2
400053a8: d0 00 60 08 ld [ %g1 + 8 ], %o0
400053ac: 13 10 00 8a sethi %hi(0x40022800), %o1
400053b0: 40 00 36 9b call 40012e1c <fprintf>
400053b4: 92 12 61 b0 or %o1, 0x1b0, %o1 ! 400229b0 <__FUNCTION__.6150+0x288>
400053b8: 30 bf ff e1 b,a 4000533c <IMFS_dump_directory+0x14c>
4000b514 <IMFS_eval_token>:
rtems_filesystem_eval_path_context_t *ctx,
void *arg,
const char *token,
size_t tokenlen
)
{
4000b514: 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;
4000b518: f8 06 20 20 ld [ %i0 + 0x20 ], %i4
bool access_ok = rtems_filesystem_eval_path_check_access(
4000b51c: 90 10 00 18 mov %i0, %o0
4000b520: d4 07 20 30 ld [ %i4 + 0x30 ], %o2
4000b524: d6 17 20 3c lduh [ %i4 + 0x3c ], %o3
4000b528: d8 17 20 3e lduh [ %i4 + 0x3e ], %o4
4000b52c: 40 00 03 0d call 4000c160 <rtems_filesystem_eval_path_check_access>
4000b530: 92 10 20 01 mov 1, %o1
dir->st_mode,
dir->st_uid,
dir->st_gid
);
if ( access_ok ) {
4000b534: 80 8a 20 ff btst 0xff, %o0
4000b538: 12 80 00 04 bne 4000b548 <IMFS_eval_token+0x34>
4000b53c: 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)) {
4000b540: 81 c7 e0 08 ret
4000b544: 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] == '.';
4000b548: 02 80 00 58 be 4000b6a8 <IMFS_eval_token+0x194>
4000b54c: 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] == '.';
4000b550: 22 80 00 37 be,a 4000b62c <IMFS_eval_token+0x118>
4000b554: c2 4e 80 00 ldsb [ %i2 ], %g1
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_First(
Chain_Control *the_chain
)
{
return _Chain_Head( the_chain )->next;
4000b558: 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 );
4000b55c: b2 07 20 54 add %i4, 0x54, %i1
while ( current != tail ) {
4000b560: 80 a7 40 19 cmp %i5, %i1
4000b564: 02 80 00 30 be 4000b624 <IMFS_eval_token+0x110>
4000b568: 90 07 60 0c add %i5, 0xc, %o0
IMFS_jnode_t *entry = (IMFS_jnode_t *) current;
bool match = strncmp( entry->name, token, tokenlen ) == 0
4000b56c: 92 10 00 1a mov %i2, %o1
4000b570: 40 00 12 5f call 4000feec <strncmp>
4000b574: 94 10 00 1b mov %i3, %o2
&& entry->name [tokenlen] == '\0';
4000b578: 80 a2 20 00 cmp %o0, 0
4000b57c: 12 80 00 26 bne 4000b614 <IMFS_eval_token+0x100>
4000b580: 82 07 40 1b add %i5, %i3, %g1
4000b584: c2 48 60 0c ldsb [ %g1 + 0xc ], %g1
4000b588: 80 a0 60 00 cmp %g1, 0
4000b58c: 32 80 00 23 bne,a 4000b618 <IMFS_eval_token+0x104>
4000b590: 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;
4000b594: 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 );
4000b598: c4 06 20 04 ld [ %i0 + 4 ], %g2
4000b59c: c2 00 40 00 ld [ %g1 ], %g1
4000b5a0: 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;
4000b5a4: c0 26 20 0c clr [ %i0 + 0xc ]
4000b5a8: 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;
4000b5ac: 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)) {
4000b5b0: 80 a0 60 02 cmp %g1, 2
4000b5b4: 02 80 00 43 be 4000b6c0 <IMFS_eval_token+0x1ac>
4000b5b8: 86 10 00 02 mov %g2, %g3
entry = entry->info.hard_link.link_node;
}
if ( type == IMFS_SYM_LINK && (follow_sym_link || !terminal)) {
4000b5bc: 80 a0 60 03 cmp %g1, 3
4000b5c0: 02 80 00 28 be 4000b660 <IMFS_eval_token+0x14c>
4000b5c4: 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 ) {
4000b5c8: 32 80 00 2c bne,a 4000b678 <IMFS_eval_token+0x164>
4000b5cc: c4 17 20 34 lduh [ %i4 + 0x34 ], %g2
if ( node->info.directory.mt_fs != NULL ) {
4000b5d0: f6 07 60 5c ld [ %i5 + 0x5c ], %i3
4000b5d4: 80 a6 e0 00 cmp %i3, 0
4000b5d8: 02 80 00 27 be 4000b674 <IMFS_eval_token+0x160>
4000b5dc: 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(
4000b5e0: d4 07 60 30 ld [ %i5 + 0x30 ], %o2
4000b5e4: d6 17 60 3c lduh [ %i5 + 0x3c ], %o3
4000b5e8: d8 17 60 3e lduh [ %i5 + 0x3e ], %o4
4000b5ec: 40 00 02 dd call 4000c160 <rtems_filesystem_eval_path_check_access>
4000b5f0: 92 10 20 01 mov 1, %o1
RTEMS_FS_PERMS_EXEC,
entry->st_mode,
entry->st_uid,
entry->st_gid
);
if ( access_ok ) {
4000b5f4: 80 8a 20 ff btst 0xff, %o0
4000b5f8: 02 bf ff d2 be 4000b540 <IMFS_eval_token+0x2c> <== NEVER TAKEN
4000b5fc: 90 10 00 18 mov %i0, %o0
rtems_filesystem_eval_path_restart( ctx, fs_root_ptr );
4000b600: 92 06 e0 24 add %i3, 0x24, %o1
4000b604: 7f ff e3 71 call 400043c8 <rtems_filesystem_eval_path_restart>
4000b608: b0 10 20 01 mov 1, %i0
4000b60c: 81 c7 e0 08 ret
4000b610: 81 e8 00 00 restore
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Next(
Chain_Node *the_node
)
{
return the_node->next;
4000b614: 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 ) {
4000b618: 80 a6 40 1d cmp %i1, %i5
4000b61c: 12 bf ff d4 bne 4000b56c <IMFS_eval_token+0x58>
4000b620: 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;
4000b624: 81 c7 e0 08 ret
4000b628: 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] == '.';
4000b62c: 80 a0 60 2e cmp %g1, 0x2e
4000b630: 32 bf ff cb bne,a 4000b55c <IMFS_eval_token+0x48>
4000b634: fa 07 20 50 ld [ %i4 + 0x50 ], %i5
4000b638: c2 4e a0 01 ldsb [ %i2 + 1 ], %g1
4000b63c: 80 a0 60 2e cmp %g1, 0x2e
4000b640: 32 bf ff c7 bne,a 4000b55c <IMFS_eval_token+0x48> <== NEVER TAKEN
4000b644: 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;
4000b648: 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 ) {
4000b64c: 80 a7 60 00 cmp %i5, 0
4000b650: 02 bf ff f5 be 4000b624 <IMFS_eval_token+0x110>
4000b654: 01 00 00 00 nop
4000b658: 10 bf ff d0 b 4000b598 <IMFS_eval_token+0x84>
4000b65c: 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)) {
4000b660: 80 a0 a0 00 cmp %g2, 0
4000b664: 02 80 00 20 be 4000b6e4 <IMFS_eval_token+0x1d0>
4000b668: 80 89 20 10 btst 0x10, %g4
4000b66c: 32 80 00 1f bne,a 4000b6e8 <IMFS_eval_token+0x1d4>
4000b670: 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;
4000b674: 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;
4000b678: c2 07 60 4c ld [ %i5 + 0x4c ], %g1
4000b67c: 84 00 bf ff add %g2, -1, %g2
4000b680: c4 37 20 34 sth %g2, [ %i4 + 0x34 ]
++entry->reference_count;
4000b684: c4 17 60 34 lduh [ %i5 + 0x34 ], %g2
4000b688: c2 00 60 04 ld [ %g1 + 4 ], %g1
4000b68c: 84 00 a0 01 inc %g2
4000b690: c4 37 60 34 sth %g2, [ %i5 + 0x34 ]
currentloc->node_access = entry;
4000b694: fa 26 20 20 st %i5, [ %i0 + 0x20 ]
4000b698: c2 26 20 28 st %g1, [ %i0 + 0x28 ]
void *arg,
const char *token,
size_t tokenlen
)
{
rtems_filesystem_eval_path_generic_status status =
4000b69c: b0 08 e0 ff and %g3, 0xff, %i0
status = RTEMS_FILESYSTEM_EVAL_PATH_GENERIC_NO_ENTRY;
}
}
return status;
}
4000b6a0: 81 c7 e0 08 ret
4000b6a4: 81 e8 00 00 restore
static inline bool rtems_filesystem_is_current_directory(
const char *token,
size_t tokenlen
)
{
return tokenlen == 1 && token [0] == '.';
4000b6a8: c2 4e 80 00 ldsb [ %i2 ], %g1
4000b6ac: 80 a0 60 2e cmp %g1, 0x2e
4000b6b0: 32 bf ff ab bne,a 4000b55c <IMFS_eval_token+0x48>
4000b6b4: fa 07 20 50 ld [ %i4 + 0x50 ], %i5
4000b6b8: 10 bf ff b7 b 4000b594 <IMFS_eval_token+0x80>
4000b6bc: 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)) {
4000b6c0: 80 a0 a0 00 cmp %g2, 0
4000b6c4: 12 80 00 04 bne 4000b6d4 <IMFS_eval_token+0x1c0>
4000b6c8: 80 89 20 08 btst 8, %g4
entry = entry->info.hard_link.link_node;
4000b6cc: 10 bf ff ea b 4000b674 <IMFS_eval_token+0x160>
4000b6d0: 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)) {
4000b6d4: 22 bf ff e9 be,a 4000b678 <IMFS_eval_token+0x164>
4000b6d8: c4 17 20 34 lduh [ %i4 + 0x34 ], %g2
4000b6dc: 10 bf ff e6 b 4000b674 <IMFS_eval_token+0x160>
4000b6e0: 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;
4000b6e4: fa 07 60 50 ld [ %i5 + 0x50 ], %i5
rtems_filesystem_eval_path_recursive( ctx, target, strlen( target ) );
4000b6e8: 40 00 11 cf call 4000fe24 <strlen>
4000b6ec: 90 10 00 1d mov %i5, %o0
4000b6f0: 92 10 00 1d mov %i5, %o1
4000b6f4: 94 10 00 08 mov %o0, %o2
4000b6f8: 7f ff e3 4d call 4000442c <rtems_filesystem_eval_path_recursive>
4000b6fc: 90 10 00 18 mov %i0, %o0
4000b700: 30 bf ff 90 b,a 4000b540 <IMFS_eval_token+0x2c>
40003140 <IMFS_fifo_write>:
static ssize_t IMFS_fifo_write(
rtems_libio_t *iop,
const void *buffer,
size_t count
)
{
40003140: 9d e3 bf 98 save %sp, -104, %sp
IMFS_jnode_t *jnode = iop->pathinfo.node_access;
40003144: fa 06 20 1c ld [ %i0 + 0x1c ], %i5
int err = pipe_write(JNODE2PIPE(jnode), buffer, count, iop);
40003148: 96 10 00 18 mov %i0, %o3
4000314c: d0 07 60 50 ld [ %i5 + 0x50 ], %o0
40003150: 92 10 00 19 mov %i1, %o1
40003154: 40 00 2b 6c call 4000df04 <pipe_write>
40003158: 94 10 00 1a mov %i2, %o2
if (err > 0) {
4000315c: b0 92 20 00 orcc %o0, 0, %i0
40003160: 04 80 00 09 ble 40003184 <IMFS_fifo_write+0x44>
40003164: 90 07 bf f8 add %fp, -8, %o0
IMFS_mtime_ctime_update(jnode);
40003168: 40 00 03 c1 call 4000406c <gettimeofday>
4000316c: 92 10 20 00 clr %o1
40003170: c2 07 bf f8 ld [ %fp + -8 ], %g1
40003174: c2 27 60 44 st %g1, [ %i5 + 0x44 ]
40003178: c2 27 60 48 st %g1, [ %i5 + 0x48 ]
4000317c: 81 c7 e0 08 ret
40003180: 81 e8 00 00 restore
}
IMFS_FIFO_RETURN(err);
40003184: 80 a6 20 00 cmp %i0, 0
40003188: 12 80 00 04 bne 40003198 <IMFS_fifo_write+0x58> <== ALWAYS TAKEN
4000318c: 01 00 00 00 nop
}
40003190: 81 c7 e0 08 ret <== NOT EXECUTED
40003194: 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);
40003198: 40 00 33 65 call 4000ff2c <__errno>
4000319c: 01 00 00 00 nop
400031a0: 82 20 00 18 neg %i0, %g1
400031a4: c2 22 00 00 st %g1, [ %o0 ]
}
400031a8: 81 c7 e0 08 ret
400031ac: 91 e8 3f ff restore %g0, -1, %o0
4000b754 <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
)
{
4000b754: 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;
4000b758: c4 06 20 24 ld [ %i0 + 0x24 ], %g2
4000b75c: c6 00 a0 08 ld [ %g2 + 8 ], %g3
4000b760: f2 00 80 00 ld [ %g2 ], %i1
4000b764: f4 00 a0 04 ld [ %g2 + 4 ], %i2
4000b768: f6 00 a0 0c ld [ %g2 + 0xc ], %i3
4000b76c: f8 00 a0 10 ld [ %g2 + 0x10 ], %i4
4000b770: c8 00 a0 14 ld [ %g2 + 0x14 ], %g4
4000b774: c2 00 e0 4c ld [ %g3 + 0x4c ], %g1
4000b778: f2 27 bf e8 st %i1, [ %fp + -24 ]
4000b77c: f4 27 bf ec st %i2, [ %fp + -20 ]
4000b780: c6 27 bf f0 st %g3, [ %fp + -16 ]
4000b784: f6 27 bf f4 st %i3, [ %fp + -12 ]
4000b788: f8 27 bf f8 st %i4, [ %fp + -8 ]
4000b78c: 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;
4000b790: c0 20 a0 08 clr [ %g2 + 8 ]
4000b794: 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;
4000b798: ba 10 00 03 mov %g3, %i5
4000b79c: c2 00 60 04 ld [ %g1 + 4 ], %g1
*/
temp_mt_entry->mt_fs_root->location.node_access = NULL;
do {
next = jnode->Parent;
4000b7a0: f8 07 60 08 ld [ %i5 + 8 ], %i4
loc.node_access = (void *)jnode;
4000b7a4: fa 27 bf f0 st %i5, [ %fp + -16 ]
IMFS_Set_handlers( &loc );
if ( !IMFS_is_directory( jnode ) || jnode_has_no_children( jnode ) ) {
4000b7a8: 80 a0 a0 00 cmp %g2, 0
4000b7ac: 12 80 00 13 bne 4000b7f8 <IMFS_fsunmount+0xa4> <== NEVER TAKEN
4000b7b0: c2 27 bf f8 st %g1, [ %fp + -8 ]
4000b7b4: 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 );
4000b7b8: 84 07 60 54 add %i5, 0x54, %g2
4000b7bc: 80 a0 40 02 cmp %g1, %g2
4000b7c0: 02 80 00 0f be 4000b7fc <IMFS_fsunmount+0xa8>
4000b7c4: 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;
4000b7c8: 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);
4000b7cc: 80 a7 60 00 cmp %i5, 0
4000b7d0: 02 80 00 21 be 4000b854 <IMFS_fsunmount+0x100> <== NEVER TAKEN
4000b7d4: 01 00 00 00 nop
4000b7d8: c2 07 60 4c ld [ %i5 + 0x4c ], %g1
*/
temp_mt_entry->mt_fs_root->location.node_access = NULL;
do {
next = jnode->Parent;
4000b7dc: f8 07 60 08 ld [ %i5 + 8 ], %i4
4000b7e0: c4 00 40 00 ld [ %g1 ], %g2
4000b7e4: c2 00 60 04 ld [ %g1 + 4 ], %g1
loc.node_access = (void *)jnode;
4000b7e8: fa 27 bf f0 st %i5, [ %fp + -16 ]
IMFS_Set_handlers( &loc );
if ( !IMFS_is_directory( jnode ) || jnode_has_no_children( jnode ) ) {
4000b7ec: 80 a0 a0 00 cmp %g2, 0
4000b7f0: 02 bf ff f1 be 4000b7b4 <IMFS_fsunmount+0x60>
4000b7f4: c2 27 bf f8 st %g1, [ %fp + -8 ]
result = IMFS_rmnod( NULL, &loc );
4000b7f8: 90 10 20 00 clr %o0
4000b7fc: 7f ff dc a8 call 40002a9c <IMFS_rmnod>
4000b800: 92 07 bf e8 add %fp, -24, %o1
if ( result != 0 )
4000b804: 80 a2 20 00 cmp %o0, 0
4000b808: 12 80 00 15 bne 4000b85c <IMFS_fsunmount+0x108> <== NEVER TAKEN
4000b80c: 11 37 ab 6f sethi %hi(0xdeadbc00), %o0
rtems_fatal_error_occurred( 0xdeadbeef );
IMFS_node_destroy( jnode );
4000b810: 7f ff db c1 call 40002714 <IMFS_node_destroy>
4000b814: 90 10 00 1d mov %i5, %o0
jnode = next;
}
if ( jnode != NULL ) {
4000b818: 80 a7 20 00 cmp %i4, 0
4000b81c: 02 80 00 0e be 4000b854 <IMFS_fsunmount+0x100>
4000b820: 01 00 00 00 nop
4000b824: c2 07 20 4c ld [ %i4 + 0x4c ], %g1
4000b828: c4 00 40 00 ld [ %g1 ], %g2
if ( IMFS_is_directory( jnode ) ) {
4000b82c: 80 a0 a0 00 cmp %g2, 0
4000b830: 12 bf ff db bne 4000b79c <IMFS_fsunmount+0x48> <== NEVER TAKEN
4000b834: ba 10 00 1c mov %i4, %i5
4000b838: 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 );
4000b83c: 86 07 20 54 add %i4, 0x54, %g3
if ( jnode_has_children( jnode ) )
4000b840: 80 a7 40 03 cmp %i5, %g3
4000b844: 12 bf ff e3 bne 4000b7d0 <IMFS_fsunmount+0x7c>
4000b848: 80 a7 60 00 cmp %i5, 0
4000b84c: 10 bf ff d4 b 4000b79c <IMFS_fsunmount+0x48>
4000b850: ba 10 00 1c mov %i4, %i5
4000b854: 81 c7 e0 08 ret
4000b858: 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 );
4000b85c: 7f ff f0 af call 40007b18 <rtems_fatal_error_occurred> <== NOT EXECUTED
4000b860: 90 12 22 ef or %o0, 0x2ef, %o0 <== NOT EXECUTED
40002600 <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]
)
{
40002600: 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 ) );
40002604: 90 10 20 01 mov 1, %o0
40002608: 40 00 01 d9 call 40002d6c <calloc>
4000260c: 92 10 20 24 mov 0x24, %o1
if ( fs_info != NULL ) {
40002610: ba 92 20 00 orcc %o0, 0, %i5
40002614: 02 80 00 34 be 400026e4 <IMFS_initialize_support+0xe4>
40002618: 03 10 00 74 sethi %hi(0x4001d000), %g1
IMFS_jnode_t *root_node;
fs_info->instance = imfs_instance++;
4000261c: c4 00 63 fc ld [ %g1 + 0x3fc ], %g2 ! 4001d3fc <imfs_instance.6578>
memcpy(
40002620: 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++;
40002624: 86 00 a0 01 add %g2, 1, %g3
memcpy(
40002628: 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++;
4000262c: c4 27 40 00 st %g2, [ %i5 ]
40002630: c6 20 63 fc st %g3, [ %g1 + 0x3fc ]
memcpy(
40002634: 40 00 32 e8 call 4000f1d4 <memcpy>
40002638: 90 07 60 08 add %i5, 8, %o0
fs_info->node_controls,
node_controls,
sizeof( fs_info->node_controls )
);
root_node = IMFS_allocate_node(
4000263c: d2 07 60 08 ld [ %i5 + 8 ], %o1
40002640: 90 10 00 1d mov %i5, %o0
40002644: 96 10 20 00 clr %o3
40002648: 15 10 00 6c sethi %hi(0x4001b000), %o2
4000264c: 9a 10 20 00 clr %o5
40002650: 94 12 a3 90 or %o2, 0x390, %o2
40002654: 19 00 00 10 sethi %hi(0x4000), %o4
40002658: 40 00 23 61 call 4000b3dc <IMFS_allocate_node>
4000265c: 98 13 21 ed or %o4, 0x1ed, %o4 ! 41ed <PROM_START+0x41ed>
"",
0,
(S_IFDIR | 0755),
NULL
);
if ( root_node != NULL ) {
40002660: 80 a2 20 00 cmp %o0, 0
40002664: 02 80 00 20 be 400026e4 <IMFS_initialize_support+0xe4> <== NEVER TAKEN
40002668: 09 10 00 6f sethi %hi(0x4001bc00), %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;
4000266c: 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;
40002670: c2 06 20 24 ld [ %i0 + 0x24 ], %g1
40002674: c6 00 a0 04 ld [ %g2 + 4 ], %g3
0,
(S_IFDIR | 0755),
NULL
);
if ( root_node != NULL ) {
mt_entry->fs_info = fs_info;
40002678: fa 26 20 08 st %i5, [ %i0 + 8 ]
mt_entry->ops = op_table;
4000267c: f2 26 20 0c st %i1, [ %i0 + 0xc ]
errno = ENOMEM;
rv = -1;
}
if ( rv == 0 ) {
IMFS_determine_bytes_per_block(
40002680: 05 10 00 73 sethi %hi(0x4001cc00), %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;
40002684: 88 11 21 54 or %g4, 0x154, %g4
errno = ENOMEM;
rv = -1;
}
if ( rv == 0 ) {
IMFS_determine_bytes_per_block(
40002688: c4 00 a1 80 ld [ %g2 + 0x180 ], %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;
4000268c: c8 26 20 2c st %g4, [ %i0 + 0x2c ]
mt_entry->mt_fs_root->location.node_access = root_node;
40002690: 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) {
40002694: 80 a0 a0 10 cmp %g2, 0x10
40002698: 02 80 00 0f be 400026d4 <IMFS_initialize_support+0xd4>
4000269c: c6 20 60 10 st %g3, [ %g1 + 0x10 ]
is_valid = true;
break;
}
if(bit_mask > requested_bytes_per_block)
400026a0: 80 a0 a0 0f cmp %g2, 0xf
400026a4: 04 80 00 0b ble 400026d0 <IMFS_initialize_support+0xd0>
400026a8: 82 10 20 20 mov 0x20, %g1
400026ac: 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) {
400026b0: 80 a0 80 01 cmp %g2, %g1
400026b4: 22 80 00 09 be,a 400026d8 <IMFS_initialize_support+0xd8>
400026b8: 03 10 00 74 sethi %hi(0x4001d000), %g1
is_valid = true;
break;
}
if(bit_mask > requested_bytes_per_block)
400026bc: 26 80 00 06 bl,a 400026d4 <IMFS_initialize_support+0xd4> <== NEVER TAKEN
400026c0: 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) {
400026c4: 86 80 ff ff addcc %g3, -1, %g3
400026c8: 12 bf ff fa bne 400026b0 <IMFS_initialize_support+0xb0> <== ALWAYS TAKEN
400026cc: 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);
400026d0: 84 10 20 80 mov 0x80, %g2
break;
}
if(bit_mask > requested_bytes_per_block)
break;
}
*dest_bytes_per_block = ((is_valid)
400026d4: 03 10 00 74 sethi %hi(0x4001d000), %g1
400026d8: c4 20 63 f8 st %g2, [ %g1 + 0x3f8 ] ! 4001d3f8 <imfs_memfile_bytes_per_block>
const IMFS_node_control *const node_controls [IMFS_TYPE_COUNT]
)
{
static int imfs_instance;
int rv = 0;
400026dc: 81 c7 e0 08 ret
400026e0: 91 e8 20 00 restore %g0, 0, %o0
} else {
errno = ENOMEM;
rv = -1;
}
} else {
errno = ENOMEM;
400026e4: 40 00 30 6b call 4000e890 <__errno>
400026e8: b0 10 3f ff mov -1, %i0
400026ec: 82 10 20 0c mov 0xc, %g1
400026f0: c2 22 00 00 st %g1, [ %o0 ]
IMFS_MEMFILE_DEFAULT_BYTES_PER_BLOCK
);
}
return rv;
}
400026f4: 81 c7 e0 08 ret
400026f8: 81 e8 00 00 restore
400042fc <IMFS_make_generic_node>:
const char *path,
mode_t mode,
const IMFS_node_control *node_control,
void *context
)
{
400042fc: 9d e3 bf 48 save %sp, -184, %sp
int rv = 0;
mode &= ~rtems_filesystem_umask;
40004300: 03 10 00 67 sethi %hi(0x40019c00), %g1
40004304: c2 00 61 98 ld [ %g1 + 0x198 ], %g1 ! 40019d98 <rtems_current_user_env>
switch (mode & S_IFMT) {
40004308: 05 00 00 08 sethi %hi(0x2000), %g2
void *context
)
{
int rv = 0;
mode &= ~rtems_filesystem_umask;
4000430c: c2 00 60 08 ld [ %g1 + 8 ], %g1
40004310: b2 2e 40 01 andn %i1, %g1, %i1
switch (mode & S_IFMT) {
40004314: 03 00 00 3c sethi %hi(0xf000), %g1
40004318: 82 0e 40 01 and %i1, %g1, %g1
4000431c: 80 a0 40 02 cmp %g1, %g2
40004320: 22 80 00 0c be,a 40004350 <IMFS_make_generic_node+0x54>
40004324: c2 06 80 00 ld [ %i2 ], %g1
40004328: 08 80 00 1d bleu 4000439c <IMFS_make_generic_node+0xa0> <== NEVER TAKEN
4000432c: 05 00 00 04 sethi %hi(0x1000), %g2
40004330: 05 00 00 18 sethi %hi(0x6000), %g2
40004334: 80 a0 40 02 cmp %g1, %g2
40004338: 02 80 00 05 be 4000434c <IMFS_make_generic_node+0x50>
4000433c: 05 00 00 20 sethi %hi(0x8000), %g2
40004340: 80 a0 40 02 cmp %g1, %g2
40004344: 12 80 00 19 bne 400043a8 <IMFS_make_generic_node+0xac> <== ALWAYS TAKEN
40004348: 01 00 00 00 nop
rv = -1;
break;
}
if ( rv == 0 ) {
if ( node_control->imfs_type == IMFS_GENERIC ) {
4000434c: c2 06 80 00 ld [ %i2 ], %g1
40004350: 80 a0 60 07 cmp %g1, 7
40004354: 12 80 00 15 bne 400043a8 <IMFS_make_generic_node+0xac>
40004358: 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 =
4000435c: 94 10 20 78 mov 0x78, %o2
40004360: 40 00 07 ac call 40006210 <rtems_filesystem_eval_path_start>
40004364: 90 07 bf c8 add %fp, -56, %o0
rtems_filesystem_eval_path_start( &ctx, path, eval_flags );
if ( IMFS_is_imfs_instance( currentloc ) ) {
40004368: 7f ff ff d2 call 400042b0 <IMFS_is_imfs_instance>
4000436c: ba 10 00 08 mov %o0, %i5
40004370: 80 8a 20 ff btst 0xff, %o0
40004374: 12 80 00 13 bne 400043c0 <IMFS_make_generic_node+0xc4>
40004378: d4 1f bf d0 ldd [ %fp + -48 ], %o2
IMFS_update_mtime( parent );
} else {
rv = -1;
}
} else {
rtems_filesystem_eval_path_error( &ctx, ENOTSUP );
4000437c: 90 07 bf c8 add %fp, -56, %o0
40004380: 92 10 20 86 mov 0x86, %o1
40004384: 40 00 06 e7 call 40005f20 <rtems_filesystem_eval_path_error>
40004388: b0 10 3f ff mov -1, %i0
rv = -1;
}
rtems_filesystem_eval_path_cleanup( &ctx );
4000438c: 40 00 07 e1 call 40006310 <rtems_filesystem_eval_path_cleanup>
40004390: 90 07 bf c8 add %fp, -56, %o0
40004394: 81 c7 e0 08 ret
40004398: 81 e8 00 00 restore
{
int rv = 0;
mode &= ~rtems_filesystem_umask;
switch (mode & S_IFMT) {
4000439c: 80 a0 40 02 cmp %g1, %g2 <== NOT EXECUTED
400043a0: 22 bf ff ec be,a 40004350 <IMFS_make_generic_node+0x54> <== NOT EXECUTED
400043a4: c2 06 80 00 ld [ %i2 ], %g1 <== NOT EXECUTED
rv = -1;
}
rtems_filesystem_eval_path_cleanup( &ctx );
} else {
errno = EINVAL;
400043a8: 40 00 3c 8a call 400135d0 <__errno>
400043ac: b0 10 3f ff mov -1, %i0
400043b0: 82 10 20 16 mov 0x16, %g1
400043b4: c2 22 00 00 st %g1, [ %o0 ]
400043b8: 81 c7 e0 08 ret
400043bc: 81 e8 00 00 restore
if ( IMFS_is_imfs_instance( currentloc ) ) {
IMFS_types_union info;
IMFS_jnode_t *new_node;
info.generic.context = context;
400043c0: f6 27 bf b0 st %i3, [ %fp + -80 ]
new_node = IMFS_create_node_with_control(
400043c4: 90 10 00 1d mov %i5, %o0
400043c8: 92 10 00 1a mov %i2, %o1
400043cc: 98 10 00 19 mov %i1, %o4
400043d0: 9a 07 bf b0 add %fp, -80, %o5
400043d4: 40 00 2e e0 call 4000ff54 <IMFS_create_node_with_control>
400043d8: b0 10 3f ff mov -1, %i0
rtems_filesystem_eval_path_get_tokenlen( &ctx ),
mode,
&info
);
if ( new_node != NULL ) {
400043dc: 80 a2 20 00 cmp %o0, 0
400043e0: 02 bf ff eb be 4000438c <IMFS_make_generic_node+0x90>
400043e4: 92 10 20 00 clr %o1
IMFS_jnode_t *parent = currentloc->node_access;
400043e8: fa 07 60 08 ld [ %i5 + 8 ], %i5
IMFS_update_ctime( parent );
400043ec: 40 00 02 0f call 40004c28 <gettimeofday>
400043f0: 90 07 bf a8 add %fp, -88, %o0
400043f4: c2 07 bf a8 ld [ %fp + -88 ], %g1
IMFS_update_mtime( parent );
400043f8: 90 07 bf a8 add %fp, -88, %o0
);
if ( new_node != NULL ) {
IMFS_jnode_t *parent = currentloc->node_access;
IMFS_update_ctime( parent );
400043fc: c2 27 60 48 st %g1, [ %i5 + 0x48 ]
IMFS_update_mtime( parent );
40004400: 40 00 02 0a call 40004c28 <gettimeofday>
40004404: 92 10 20 00 clr %o1
40004408: c2 07 bf a8 ld [ %fp + -88 ], %g1
4000440c: b0 10 20 00 clr %i0
40004410: c2 27 60 44 st %g1, [ %i5 + 0x44 ]
} else {
rtems_filesystem_eval_path_error( &ctx, ENOTSUP );
rv = -1;
}
rtems_filesystem_eval_path_cleanup( &ctx );
40004414: 40 00 07 bf call 40006310 <rtems_filesystem_eval_path_cleanup>
40004418: 90 07 bf c8 add %fp, -56, %o0
4000441c: 81 c7 e0 08 ret
40004420: 81 e8 00 00 restore
4000d750 <IMFS_memfile_addblock>:
*/
MEMFILE_STATIC int IMFS_memfile_addblock(
IMFS_jnode_t *the_jnode,
unsigned int block
)
{
4000d750: 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 );
4000d754: 94 10 20 01 mov 1, %o2
4000d758: 90 10 00 18 mov %i0, %o0
4000d75c: 7f ff fe c9 call 4000d280 <IMFS_memfile_get_block_pointer>
4000d760: 92 10 00 19 mov %i1, %o1
if ( *block_entry_ptr )
4000d764: 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 );
4000d768: ba 10 00 08 mov %o0, %i5
if ( *block_entry_ptr )
4000d76c: 80 a0 60 00 cmp %g1, 0
4000d770: 12 80 00 08 bne 4000d790 <IMFS_memfile_addblock+0x40>
4000d774: b0 10 20 00 clr %i0
return 0;
/*
* There is no memory for this block number so allocate it.
*/
memory = memfile_alloc_block();
4000d778: 7f ff fe b5 call 4000d24c <memfile_alloc_block>
4000d77c: 01 00 00 00 nop
if ( !memory )
4000d780: 80 a2 20 00 cmp %o0, 0
4000d784: 02 80 00 05 be 4000d798 <IMFS_memfile_addblock+0x48> <== NEVER TAKEN
4000d788: 01 00 00 00 nop
return 1;
*block_entry_ptr = memory;
4000d78c: d0 27 40 00 st %o0, [ %i5 ]
return 0;
4000d790: 81 c7 e0 08 ret
4000d794: 81 e8 00 00 restore
}
4000d798: 81 c7 e0 08 ret <== NOT EXECUTED
4000d79c: 91 e8 20 01 restore %g0, 1, %o0 <== NOT EXECUTED
4000d9c4 <IMFS_memfile_extend>:
MEMFILE_STATIC int IMFS_memfile_extend(
IMFS_jnode_t *the_jnode,
bool zero_fill,
off_t new_length
)
{
4000d9c4: 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 )
4000d9c8: 25 10 00 74 sethi %hi(0x4001d000), %l2
4000d9cc: fa 04 a3 f8 ld [ %l2 + 0x3f8 ], %i5 ! 4001d3f8 <imfs_memfile_bytes_per_block>
4000d9d0: b9 37 60 02 srl %i5, 2, %i4
4000d9d4: 92 10 00 1c mov %i4, %o1
4000d9d8: 40 00 27 c1 call 400178dc <.umul>
4000d9dc: 90 07 20 01 add %i4, 1, %o0
4000d9e0: 92 10 00 1c mov %i4, %o1
4000d9e4: 40 00 27 be call 400178dc <.umul>
4000d9e8: 90 02 20 01 inc %o0
4000d9ec: 92 10 00 1d mov %i5, %o1
4000d9f0: 40 00 27 bb call 400178dc <.umul>
4000d9f4: 90 02 3f ff add %o0, -1, %o0
4000d9f8: 82 10 20 00 clr %g1
4000d9fc: 80 a0 40 1a cmp %g1, %i2
4000da00: 04 80 00 58 ble 4000db60 <IMFS_memfile_extend+0x19c> <== ALWAYS TAKEN
4000da04: 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 )
4000da08: e2 07 20 50 ld [ %i4 + 0x50 ], %l1 <== NOT EXECUTED
4000da0c: 80 a6 80 11 cmp %i2, %l1
4000da10: 04 80 00 3f ble 4000db0c <IMFS_memfile_extend+0x148> <== ALWAYS TAKEN
4000da14: 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;
4000da18: a7 3f 60 1f sra %i5, 0x1f, %l3 <== NOT EXECUTED
4000da1c: 96 10 00 1d mov %i5, %o3
4000da20: 94 10 00 13 mov %l3, %o2
4000da24: 90 10 00 1a mov %i2, %o0
4000da28: 40 00 29 3f call 40017f24 <__divdi3>
4000da2c: 92 10 00 1b mov %i3, %o1
old_blocks = the_jnode->info.file.size / IMFS_MEMFILE_BYTES_PER_BLOCK;
4000da30: 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;
4000da34: b0 10 00 09 mov %o1, %i0
old_blocks = the_jnode->info.file.size / IMFS_MEMFILE_BYTES_PER_BLOCK;
4000da38: 90 10 00 11 mov %l1, %o0
4000da3c: 92 10 00 10 mov %l0, %o1
4000da40: 40 00 29 39 call 40017f24 <__divdi3>
4000da44: 94 10 00 13 mov %l3, %o2
4000da48: a2 10 00 09 mov %o1, %l1
offset = the_jnode->info.file.size - old_blocks * IMFS_MEMFILE_BYTES_PER_BLOCK;
4000da4c: 90 10 00 09 mov %o1, %o0
4000da50: 40 00 27 a3 call 400178dc <.umul>
4000da54: 92 10 00 1d mov %i5, %o1
/*
* Now allocate each of those blocks.
*/
for ( block=old_blocks ; block<=new_blocks ; block++ ) {
4000da58: ba 10 00 11 mov %l1, %i5
4000da5c: 80 a6 00 11 cmp %i0, %l1
4000da60: 1a 80 00 07 bcc 4000da7c <IMFS_memfile_extend+0xb8> <== ALWAYS TAKEN
4000da64: 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);
4000da68: 10 80 00 1d b 4000dadc <IMFS_memfile_extend+0x118> <== NOT EXECUTED
4000da6c: 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++ ) {
4000da70: 80 a6 00 1d cmp %i0, %i5
4000da74: 0a 80 00 1a bcs 4000dadc <IMFS_memfile_extend+0x118>
4000da78: 92 10 20 00 clr %o1
if ( !IMFS_memfile_addblock( the_jnode, block ) ) {
4000da7c: 92 10 00 1d mov %i5, %o1
4000da80: 7f ff ff 34 call 4000d750 <IMFS_memfile_addblock>
4000da84: 90 10 00 1c mov %i4, %o0
4000da88: 80 a2 20 00 cmp %o0, 0
4000da8c: 12 80 00 26 bne 4000db24 <IMFS_memfile_extend+0x160> <== NEVER TAKEN
4000da90: 80 a6 60 00 cmp %i1, 0
if ( zero_fill ) {
4000da94: 22 bf ff f7 be,a 4000da70 <IMFS_memfile_extend+0xac>
4000da98: ba 07 60 01 inc %i5
size_t count = IMFS_MEMFILE_BYTES_PER_BLOCK - offset;
block_p *block_ptr =
4000da9c: 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;
4000daa0: e6 04 a3 f8 ld [ %l2 + 0x3f8 ], %l3
block_p *block_ptr =
4000daa4: 94 10 20 00 clr %o2
4000daa8: 7f ff fd f6 call 4000d280 <IMFS_memfile_get_block_pointer>
4000daac: 90 10 00 1c mov %i4, %o0
IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
memset( &(*block_ptr) [offset], 0, count);
4000dab0: 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;
4000dab4: 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);
4000dab8: 90 02 00 10 add %o0, %l0, %o0
4000dabc: 92 10 20 00 clr %o1
4000dac0: 40 00 06 02 call 4000f2c8 <memset>
4000dac4: 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++ ) {
4000dac8: ba 07 60 01 inc %i5
4000dacc: 80 a6 00 1d cmp %i0, %i5
4000dad0: 1a bf ff eb bcc 4000da7c <IMFS_memfile_extend+0xb8>
4000dad4: 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);
4000dad8: 92 10 20 00 clr %o1
}
/*
* Set the new length of the file.
*/
the_jnode->info.file.size = new_length;
4000dadc: f4 3f 20 50 std %i2, [ %i4 + 0x50 ]
IMFS_update_ctime(the_jnode);
4000dae0: 7f ff d5 7c call 400030d0 <gettimeofday>
4000dae4: 90 07 bf f8 add %fp, -8, %o0
4000dae8: c2 07 bf f8 ld [ %fp + -8 ], %g1
IMFS_update_mtime(the_jnode);
4000daec: 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);
4000daf0: c2 27 20 48 st %g1, [ %i4 + 0x48 ]
IMFS_update_mtime(the_jnode);
4000daf4: 7f ff d5 77 call 400030d0 <gettimeofday>
4000daf8: 92 10 20 00 clr %o1
4000dafc: c2 07 bf f8 ld [ %fp + -8 ], %g1
4000db00: c2 27 20 44 st %g1, [ %i4 + 0x44 ]
return 0;
4000db04: 81 c7 e0 08 ret
4000db08: 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 )
4000db0c: 12 80 00 04 bne 4000db1c <IMFS_memfile_extend+0x158> <== NEVER TAKEN
4000db10: 80 a6 c0 10 cmp %i3, %l0
4000db14: 18 bf ff c2 bgu 4000da1c <IMFS_memfile_extend+0x58> <== ALWAYS TAKEN
4000db18: 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;
}
4000db1c: 81 c7 e0 08 ret <== NOT EXECUTED
4000db20: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED
memset( &(*block_ptr) [offset], 0, count);
offset = 0;
}
} else {
for ( ; block>=old_blocks ; block-- ) {
4000db24: 80 a7 40 11 cmp %i5, %l1 <== NOT EXECUTED
4000db28: 0a 80 00 08 bcs 4000db48 <IMFS_memfile_extend+0x184> <== NOT EXECUTED
4000db2c: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
IMFS_memfile_remove_block( the_jnode, block );
4000db30: 7f ff ff 99 call 4000d994 <IMFS_memfile_remove_block> <== NOT EXECUTED
4000db34: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
memset( &(*block_ptr) [offset], 0, count);
offset = 0;
}
} else {
for ( ; block>=old_blocks ; block-- ) {
4000db38: ba 07 7f ff add %i5, -1, %i5 <== NOT EXECUTED
4000db3c: 80 a4 40 1d cmp %l1, %i5 <== NOT EXECUTED
4000db40: 08 bf ff fc bleu 4000db30 <IMFS_memfile_extend+0x16c> <== NOT EXECUTED
4000db44: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
IMFS_memfile_remove_block( the_jnode, block );
}
rtems_set_errno_and_return_minus_one( ENOSPC );
4000db48: 40 00 03 52 call 4000e890 <__errno> <== NOT EXECUTED
4000db4c: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
4000db50: 82 10 20 1c mov 0x1c, %g1 <== NOT EXECUTED
4000db54: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
4000db58: 81 c7 e0 08 ret <== NOT EXECUTED
4000db5c: 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 )
4000db60: 12 80 00 04 bne 4000db70 <IMFS_memfile_extend+0x1ac> <== NEVER TAKEN
4000db64: 80 a2 00 1b cmp %o0, %i3
4000db68: 38 bf ff a9 bgu,a 4000da0c <IMFS_memfile_extend+0x48>
4000db6c: e2 07 20 50 ld [ %i4 + 0x50 ], %l1
rtems_set_errno_and_return_minus_one( EFBIG );
4000db70: 40 00 03 48 call 4000e890 <__errno>
4000db74: b0 10 3f ff mov -1, %i0
4000db78: 82 10 20 1b mov 0x1b, %g1
4000db7c: c2 22 00 00 st %g1, [ %o0 ]
4000db80: 81 c7 e0 08 ret
4000db84: 81 e8 00 00 restore
4000d280 <IMFS_memfile_get_block_pointer>:
#endif
IMFS_jnode_t *the_jnode,
unsigned int block,
int malloc_it
)
{
4000d280: 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 ) {
4000d284: 03 10 00 74 sethi %hi(0x4001d000), %g1
4000d288: fa 00 63 f8 ld [ %g1 + 0x3f8 ], %i5 ! 4001d3f8 <imfs_memfile_bytes_per_block>
4000d28c: bb 37 60 02 srl %i5, 2, %i5
4000d290: 82 07 7f ff add %i5, -1, %g1
4000d294: 80 a6 40 01 cmp %i1, %g1
4000d298: 38 80 00 0b bgu,a 4000d2c4 <IMFS_memfile_get_block_pointer+0x44>
4000d29c: 90 07 60 01 add %i5, 1, %o0
p = info->indirect;
if ( malloc_it ) {
4000d2a0: 80 a6 a0 00 cmp %i2, 0
4000d2a4: 12 80 00 4e bne 4000d3dc <IMFS_memfile_get_block_pointer+0x15c>
4000d2a8: d0 06 20 58 ld [ %i0 + 0x58 ], %o0
info->indirect = p;
}
return &info->indirect[ my_block ];
}
if ( !p )
4000d2ac: 80 a2 20 00 cmp %o0, 0
4000d2b0: 02 80 00 6d be 4000d464 <IMFS_memfile_get_block_pointer+0x1e4><== NEVER TAKEN
4000d2b4: 01 00 00 00 nop
return 0;
return &info->indirect[ my_block ];
4000d2b8: b3 2e 60 02 sll %i1, 2, %i1
4000d2bc: 81 c7 e0 08 ret
4000d2c0: 91 ea 00 19 restore %o0, %i1, %o0
/*
* Is the block number in the doubly indirect portion?
*/
if ( my_block <= LAST_DOUBLY_INDIRECT ) {
4000d2c4: 40 00 29 86 call 400178dc <.umul>
4000d2c8: 92 10 00 1d mov %i5, %o1
4000d2cc: 82 02 3f ff add %o0, -1, %g1
4000d2d0: 80 a6 40 01 cmp %i1, %g1
4000d2d4: 08 80 00 2b bleu 4000d380 <IMFS_memfile_get_block_pointer+0x100>
4000d2d8: b8 10 00 08 mov %o0, %i4
}
/*
* Is the block number in the triply indirect portion?
*/
if ( my_block <= LAST_TRIPLY_INDIRECT ) {
4000d2dc: 90 02 20 01 inc %o0
4000d2e0: 40 00 29 7f call 400178dc <.umul>
4000d2e4: 92 10 00 1d mov %i5, %o1
4000d2e8: 90 02 3f ff add %o0, -1, %o0
4000d2ec: 80 a6 40 08 cmp %i1, %o0
4000d2f0: 18 80 00 5d bgu 4000d464 <IMFS_memfile_get_block_pointer+0x1e4><== NEVER TAKEN
4000d2f4: b2 26 40 1c sub %i1, %i4, %i1
my_block -= FIRST_TRIPLY_INDIRECT;
singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS;
4000d2f8: 92 10 00 1d mov %i5, %o1
4000d2fc: 40 00 2a 5e call 40017c74 <.urem>
4000d300: 90 10 00 19 mov %i1, %o0
doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS;
4000d304: 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;
4000d308: a0 10 00 08 mov %o0, %l0
doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS;
4000d30c: 40 00 29 ae call 400179c4 <.udiv>
4000d310: 90 10 00 19 mov %i1, %o0
triply = doubly / IMFS_MEMFILE_BLOCK_SLOTS;
4000d314: 92 10 00 1d mov %i5, %o1
4000d318: 40 00 29 ab call 400179c4 <.udiv>
4000d31c: b8 10 00 08 mov %o0, %i4
doubly %= IMFS_MEMFILE_BLOCK_SLOTS;
4000d320: 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;
4000d324: b6 10 00 08 mov %o0, %i3
doubly %= IMFS_MEMFILE_BLOCK_SLOTS;
4000d328: 40 00 2a 53 call 40017c74 <.urem>
4000d32c: 90 10 00 1c mov %i4, %o0
p = info->triply_indirect;
if ( malloc_it ) {
4000d330: 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;
4000d334: ba 10 00 08 mov %o0, %i5
p = info->triply_indirect;
if ( malloc_it ) {
4000d338: 02 80 00 3d be 4000d42c <IMFS_memfile_get_block_pointer+0x1ac>
4000d33c: d0 06 20 60 ld [ %i0 + 0x60 ], %o0
if ( !p ) {
4000d340: 80 a2 20 00 cmp %o0, 0
4000d344: 02 80 00 66 be 4000d4dc <IMFS_memfile_get_block_pointer+0x25c>
4000d348: 01 00 00 00 nop
if ( !p )
return 0;
info->triply_indirect = p;
}
p1 = (block_p *) p[ triply ];
4000d34c: b7 2e e0 02 sll %i3, 2, %i3
4000d350: c4 02 00 1b ld [ %o0 + %i3 ], %g2
if ( !p1 ) {
4000d354: 80 a0 a0 00 cmp %g2, 0
4000d358: 02 80 00 5a be 4000d4c0 <IMFS_memfile_get_block_pointer+0x240>
4000d35c: b6 02 00 1b add %o0, %i3, %i3
if ( !p1 )
return 0;
p[ triply ] = (block_p) p1;
}
p2 = (block_p *)p1[ doubly ];
4000d360: bb 2f 60 02 sll %i5, 2, %i5
4000d364: d0 00 80 1d ld [ %g2 + %i5 ], %o0
if ( !p2 ) {
4000d368: 80 a2 20 00 cmp %o0, 0
4000d36c: 02 80 00 47 be 4000d488 <IMFS_memfile_get_block_pointer+0x208>
4000d370: 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 ];
4000d374: b1 2c 20 02 sll %l0, 2, %i0
4000d378: 81 c7 e0 08 ret
4000d37c: 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;
4000d380: b2 26 40 1d sub %i1, %i5, %i1
singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS;
4000d384: 92 10 00 1d mov %i5, %o1
4000d388: 40 00 2a 3b call 40017c74 <.urem>
4000d38c: 90 10 00 19 mov %i1, %o0
doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS;
4000d390: 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;
4000d394: b8 10 00 08 mov %o0, %i4
doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS;
4000d398: 40 00 29 8b call 400179c4 <.udiv>
4000d39c: 90 10 00 19 mov %i1, %o0
p = info->doubly_indirect;
4000d3a0: c2 06 20 5c ld [ %i0 + 0x5c ], %g1
if ( malloc_it ) {
4000d3a4: 80 a6 a0 00 cmp %i2, 0
4000d3a8: 02 80 00 17 be 4000d404 <IMFS_memfile_get_block_pointer+0x184>
4000d3ac: ba 10 00 08 mov %o0, %i5
if ( !p ) {
4000d3b0: 80 a0 60 00 cmp %g1, 0
4000d3b4: 02 80 00 3c be 4000d4a4 <IMFS_memfile_get_block_pointer+0x224>
4000d3b8: 01 00 00 00 nop
if ( !p )
return 0;
info->doubly_indirect = p;
}
p1 = (block_p *)p[ doubly ];
4000d3bc: bb 2f 60 02 sll %i5, 2, %i5
4000d3c0: d0 00 40 1d ld [ %g1 + %i5 ], %o0
if ( !p1 ) {
4000d3c4: 80 a2 20 00 cmp %o0, 0
4000d3c8: 02 80 00 29 be 4000d46c <IMFS_memfile_get_block_pointer+0x1ec>
4000d3cc: ba 00 40 1d add %g1, %i5, %i5
if ( !p1 )
return 0;
p[ doubly ] = (block_p) p1;
}
return (block_p *)&p1[ singly ];
4000d3d0: b1 2f 20 02 sll %i4, 2, %i0
4000d3d4: 81 c7 e0 08 ret
4000d3d8: 91 ea 00 18 restore %o0, %i0, %o0
if ( my_block <= LAST_INDIRECT ) {
p = info->indirect;
if ( malloc_it ) {
if ( !p ) {
4000d3dc: 80 a2 20 00 cmp %o0, 0
4000d3e0: 32 bf ff b7 bne,a 4000d2bc <IMFS_memfile_get_block_pointer+0x3c>
4000d3e4: b3 2e 60 02 sll %i1, 2, %i1
p = memfile_alloc_block();
4000d3e8: 7f ff ff 99 call 4000d24c <memfile_alloc_block>
4000d3ec: 01 00 00 00 nop
if ( !p )
4000d3f0: 80 a2 20 00 cmp %o0, 0
4000d3f4: 02 80 00 1c be 4000d464 <IMFS_memfile_get_block_pointer+0x1e4><== NEVER TAKEN
4000d3f8: 01 00 00 00 nop
return 0;
info->indirect = p;
4000d3fc: 10 bf ff af b 4000d2b8 <IMFS_memfile_get_block_pointer+0x38>
4000d400: d0 26 20 58 st %o0, [ %i0 + 0x58 ]
}
return (block_p *)&p1[ singly ];
}
if ( !p )
4000d404: 80 a0 60 00 cmp %g1, 0
4000d408: 02 80 00 17 be 4000d464 <IMFS_memfile_get_block_pointer+0x1e4><== NEVER TAKEN
4000d40c: bb 2a 20 02 sll %o0, 2, %i5
return 0;
p = (block_p *)p[ doubly ];
4000d410: c2 00 40 1d ld [ %g1 + %i5 ], %g1
if ( !p )
4000d414: 80 a0 60 00 cmp %g1, 0
4000d418: 02 80 00 13 be 4000d464 <IMFS_memfile_get_block_pointer+0x1e4><== NEVER TAKEN
4000d41c: 01 00 00 00 nop
return 0;
return (block_p *)&p[ singly ];
4000d420: b1 2f 20 02 sll %i4, 2, %i0
4000d424: 81 c7 e0 08 ret
4000d428: 91 e8 40 18 restore %g1, %i0, %o0
p1[ doubly ] = (block_p) p2;
}
return (block_p *)&p2[ singly ];
}
if ( !p )
4000d42c: 80 a2 20 00 cmp %o0, 0
4000d430: 02 80 00 0d be 4000d464 <IMFS_memfile_get_block_pointer+0x1e4><== NEVER TAKEN
4000d434: b7 2e e0 02 sll %i3, 2, %i3
return 0;
p1 = (block_p *) p[ triply ];
4000d438: c2 02 00 1b ld [ %o0 + %i3 ], %g1
if ( !p1 )
4000d43c: 80 a0 60 00 cmp %g1, 0
4000d440: 02 80 00 09 be 4000d464 <IMFS_memfile_get_block_pointer+0x1e4><== NEVER TAKEN
4000d444: bb 2f 60 02 sll %i5, 2, %i5
return 0;
p2 = (block_p *)p1[ doubly ];
4000d448: c2 00 40 1d ld [ %g1 + %i5 ], %g1
if ( !p2 )
4000d44c: 80 a0 60 00 cmp %g1, 0
4000d450: 02 80 00 05 be 4000d464 <IMFS_memfile_get_block_pointer+0x1e4><== NEVER TAKEN
4000d454: 01 00 00 00 nop
return 0;
return (block_p *)&p2[ singly ];
4000d458: b1 2c 20 02 sll %l0, 2, %i0
/*
* This means the requested block number is out of range.
*/
return 0;
}
4000d45c: 81 c7 e0 08 ret
4000d460: 91 e8 40 18 restore %g1, %i0, %o0
if ( malloc_it ) {
if ( !p ) {
p = memfile_alloc_block();
if ( !p )
return 0;
4000d464: 81 c7 e0 08 ret <== NOT EXECUTED
4000d468: 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();
4000d46c: 7f ff ff 78 call 4000d24c <memfile_alloc_block>
4000d470: 01 00 00 00 nop
if ( !p1 )
4000d474: 80 a2 20 00 cmp %o0, 0
4000d478: 02 bf ff fb be 4000d464 <IMFS_memfile_get_block_pointer+0x1e4><== NEVER TAKEN
4000d47c: 01 00 00 00 nop
return 0;
p[ doubly ] = (block_p) p1;
4000d480: 10 bf ff d4 b 4000d3d0 <IMFS_memfile_get_block_pointer+0x150>
4000d484: d0 27 40 00 st %o0, [ %i5 ]
p[ triply ] = (block_p) p1;
}
p2 = (block_p *)p1[ doubly ];
if ( !p2 ) {
p2 = memfile_alloc_block();
4000d488: 7f ff ff 71 call 4000d24c <memfile_alloc_block>
4000d48c: 01 00 00 00 nop
if ( !p2 )
4000d490: 80 a2 20 00 cmp %o0, 0
4000d494: 02 bf ff f4 be 4000d464 <IMFS_memfile_get_block_pointer+0x1e4><== NEVER TAKEN
4000d498: 01 00 00 00 nop
return 0;
p1[ doubly ] = (block_p) p2;
4000d49c: 10 bf ff b6 b 4000d374 <IMFS_memfile_get_block_pointer+0xf4>
4000d4a0: d0 27 40 00 st %o0, [ %i5 ]
p = info->doubly_indirect;
if ( malloc_it ) {
if ( !p ) {
p = memfile_alloc_block();
4000d4a4: 7f ff ff 6a call 4000d24c <memfile_alloc_block>
4000d4a8: 01 00 00 00 nop
if ( !p )
4000d4ac: 82 92 20 00 orcc %o0, 0, %g1
4000d4b0: 02 bf ff ed be 4000d464 <IMFS_memfile_get_block_pointer+0x1e4><== NEVER TAKEN
4000d4b4: 01 00 00 00 nop
return 0;
info->doubly_indirect = p;
4000d4b8: 10 bf ff c1 b 4000d3bc <IMFS_memfile_get_block_pointer+0x13c>
4000d4bc: c2 26 20 5c st %g1, [ %i0 + 0x5c ]
info->triply_indirect = p;
}
p1 = (block_p *) p[ triply ];
if ( !p1 ) {
p1 = memfile_alloc_block();
4000d4c0: 7f ff ff 63 call 4000d24c <memfile_alloc_block>
4000d4c4: 01 00 00 00 nop
if ( !p1 )
4000d4c8: 84 92 20 00 orcc %o0, 0, %g2
4000d4cc: 02 bf ff e6 be 4000d464 <IMFS_memfile_get_block_pointer+0x1e4><== NEVER TAKEN
4000d4d0: 01 00 00 00 nop
return 0;
p[ triply ] = (block_p) p1;
4000d4d4: 10 bf ff a3 b 4000d360 <IMFS_memfile_get_block_pointer+0xe0>
4000d4d8: c4 26 c0 00 st %g2, [ %i3 ]
p = info->triply_indirect;
if ( malloc_it ) {
if ( !p ) {
p = memfile_alloc_block();
4000d4dc: 7f ff ff 5c call 4000d24c <memfile_alloc_block>
4000d4e0: 01 00 00 00 nop
if ( !p )
4000d4e4: 80 a2 20 00 cmp %o0, 0
4000d4e8: 02 bf ff df be 4000d464 <IMFS_memfile_get_block_pointer+0x1e4><== NEVER TAKEN
4000d4ec: 01 00 00 00 nop
return 0;
info->triply_indirect = p;
4000d4f0: 10 bf ff 97 b 4000d34c <IMFS_memfile_get_block_pointer+0xcc>
4000d4f4: d0 26 20 60 st %o0, [ %i0 + 0x60 ]
4000d4f8 <IMFS_memfile_read>:
IMFS_jnode_t *the_jnode,
off_t start,
unsigned char *destination,
unsigned int length
)
{
4000d4f8: 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;
4000d4fc: c2 06 20 4c ld [ %i0 + 0x4c ], %g1
4000d500: 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 ) {
4000d504: c2 00 40 00 ld [ %g1 ], %g1
IMFS_jnode_t *the_jnode,
off_t start,
unsigned char *destination,
unsigned int length
)
{
4000d508: a0 10 00 19 mov %i1, %l0
4000d50c: 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 ) {
4000d510: 80 a0 60 05 cmp %g1, 5
4000d514: 02 80 00 68 be 4000d6b4 <IMFS_memfile_read+0x1bc>
4000d518: a6 10 00 1b mov %i3, %l3
/*
* If the last byte we are supposed to read is past the end of this
* in memory file, then shorten the length to read.
*/
last_byte = start + length;
if ( last_byte > the_jnode->info.file.size )
4000d51c: c4 06 20 50 ld [ %i0 + 0x50 ], %g2
4000d520: 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;
4000d524: 82 10 00 1a mov %i2, %g1
if ( last_byte > the_jnode->info.file.size )
4000d528: c8 06 20 54 ld [ %i0 + 0x54 ], %g4
4000d52c: 80 a0 c0 02 cmp %g3, %g2
4000d530: 04 80 00 42 ble 4000d638 <IMFS_memfile_read+0x140> <== ALWAYS TAKEN
4000d534: ba 07 00 1a add %i4, %i2, %i5
my_length = the_jnode->info.file.size - start;
4000d538: 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;
4000d53c: 33 10 00 74 sethi %hi(0x4001d000), %i1 <== NOT EXECUTED
4000d540: fa 06 63 f8 ld [ %i1 + 0x3f8 ], %i5 ! 4001d3f8 <imfs_memfile_bytes_per_block>
4000d544: 90 10 00 10 mov %l0, %o0
4000d548: b7 3f 60 1f sra %i5, 0x1f, %i3
4000d54c: 96 10 00 1d mov %i5, %o3
4000d550: 94 10 00 1b mov %i3, %o2
4000d554: 40 00 2b 5f call 400182d0 <__moddi3>
4000d558: 92 10 00 11 mov %l1, %o1
block = start / IMFS_MEMFILE_BYTES_PER_BLOCK;
4000d55c: 90 10 00 10 mov %l0, %o0
*/
/*
* Phase 1: possibly the last part of one block
*/
start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK;
4000d560: a8 10 00 09 mov %o1, %l4
block = start / IMFS_MEMFILE_BYTES_PER_BLOCK;
4000d564: 94 10 00 1b mov %i3, %o2
4000d568: 92 10 00 11 mov %l1, %o1
4000d56c: 40 00 2a 6e call 40017f24 <__divdi3>
4000d570: 96 10 00 1d mov %i5, %o3
if ( start_offset ) {
4000d574: 80 a5 20 00 cmp %l4, 0
4000d578: 02 80 00 37 be 4000d654 <IMFS_memfile_read+0x15c>
4000d57c: b4 10 00 09 mov %o1, %i2
to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK - start_offset;
4000d580: ba 27 40 14 sub %i5, %l4, %i5
4000d584: 80 a7 00 1d cmp %i4, %i5
4000d588: 18 80 00 59 bgu 4000d6ec <IMFS_memfile_read+0x1f4>
4000d58c: a0 10 00 1c mov %i4, %l0
if ( to_copy > my_length )
to_copy = my_length;
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
4000d590: 90 10 00 12 mov %l2, %o0
4000d594: 92 10 00 1a mov %i2, %o1
4000d598: 94 10 20 00 clr %o2
4000d59c: 7f ff ff 39 call 4000d280 <IMFS_memfile_get_block_pointer>
4000d5a0: b0 10 20 00 clr %i0
if ( !block_ptr )
4000d5a4: 80 a2 20 00 cmp %o0, 0
4000d5a8: 02 80 00 22 be 4000d630 <IMFS_memfile_read+0x138> <== NEVER TAKEN
4000d5ac: 94 10 00 10 mov %l0, %o2
return copied;
memcpy( dest, &(*block_ptr)[ start_offset ], to_copy );
4000d5b0: d2 02 00 00 ld [ %o0 ], %o1
4000d5b4: 90 10 00 13 mov %l3, %o0
4000d5b8: 40 00 07 07 call 4000f1d4 <memcpy>
4000d5bc: 92 02 40 14 add %o1, %l4, %o1
4000d5c0: fa 06 63 f8 ld [ %i1 + 0x3f8 ], %i5
dest += to_copy;
4000d5c4: b6 04 c0 10 add %l3, %l0, %i3
block++;
4000d5c8: b4 06 a0 01 inc %i2
my_length -= to_copy;
4000d5cc: b8 27 00 10 sub %i4, %l0, %i4
copied += to_copy;
4000d5d0: b0 10 00 10 mov %l0, %i0
/*
* Phase 2: all of zero of more blocks
*/
to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK;
while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) {
4000d5d4: 80 a7 00 1d cmp %i4, %i5
4000d5d8: 1a 80 00 0e bcc 4000d610 <IMFS_memfile_read+0x118>
4000d5dc: 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 ) {
4000d5e0: 10 80 00 21 b 4000d664 <IMFS_memfile_read+0x16c>
4000d5e4: 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 );
4000d5e8: d2 00 40 00 ld [ %g1 ], %o1
4000d5ec: 40 00 06 fa call 4000f1d4 <memcpy>
4000d5f0: 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 ) {
4000d5f4: c2 06 63 f8 ld [ %i1 + 0x3f8 ], %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;
4000d5f8: b6 06 c0 1d add %i3, %i5, %i3
block++;
4000d5fc: 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 ) {
4000d600: 80 a0 40 1c cmp %g1, %i4
4000d604: 18 80 00 17 bgu 4000d660 <IMFS_memfile_read+0x168>
4000d608: b0 06 00 1d add %i0, %i5, %i0
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
4000d60c: 94 10 20 00 clr %o2
4000d610: 92 10 00 1a mov %i2, %o1
4000d614: 7f ff ff 1b call 4000d280 <IMFS_memfile_get_block_pointer>
4000d618: 90 10 00 12 mov %l2, %o0
if ( !block_ptr )
return copied;
memcpy( dest, &(*block_ptr)[ 0 ], to_copy );
4000d61c: 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 );
4000d620: 82 10 00 08 mov %o0, %g1
if ( !block_ptr )
4000d624: 80 a0 60 00 cmp %g1, 0
4000d628: 12 bf ff f0 bne 4000d5e8 <IMFS_memfile_read+0xf0> <== ALWAYS TAKEN
4000d62c: 90 10 00 1b mov %i3, %o0
}
IMFS_update_atime( the_jnode );
return copied;
}
4000d630: 81 c7 e0 08 ret <== NOT EXECUTED
4000d634: 81 e8 00 00 restore <== NOT EXECUTED
/*
* If the last byte we are supposed to read is past the end of this
* in memory file, then shorten the length to read.
*/
last_byte = start + length;
if ( last_byte > the_jnode->info.file.size )
4000d638: 12 bf ff c2 bne 4000d540 <IMFS_memfile_read+0x48> <== NEVER TAKEN
4000d63c: 33 10 00 74 sethi %hi(0x4001d000), %i1
4000d640: 80 a7 40 04 cmp %i5, %g4
4000d644: 08 bf ff c0 bleu 4000d544 <IMFS_memfile_read+0x4c>
4000d648: fa 06 63 f8 ld [ %i1 + 0x3f8 ], %i5
my_length = the_jnode->info.file.size - start;
4000d64c: 10 bf ff bd b 4000d540 <IMFS_memfile_read+0x48>
4000d650: b8 21 00 01 sub %g4, %g1, %i4
unsigned int last_byte;
unsigned int copied;
unsigned int start_offset;
unsigned char *dest;
dest = destination;
4000d654: b6 10 00 13 mov %l3, %i3
*/
last_byte = start + length;
if ( last_byte > the_jnode->info.file.size )
my_length = the_jnode->info.file.size - start;
copied = 0;
4000d658: 10 bf ff df b 4000d5d4 <IMFS_memfile_read+0xdc>
4000d65c: b0 10 20 00 clr %i0
/*
* Phase 3: possibly the first part of one block
*/
IMFS_assert( my_length < IMFS_MEMFILE_BYTES_PER_BLOCK );
if ( my_length ) {
4000d660: 80 a7 20 00 cmp %i4, 0
4000d664: 02 80 00 0e be 4000d69c <IMFS_memfile_read+0x1a4>
4000d668: 90 07 bf f8 add %fp, -8, %o0
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
4000d66c: 90 10 00 12 mov %l2, %o0
4000d670: 92 10 00 1a mov %i2, %o1
4000d674: 7f ff ff 03 call 4000d280 <IMFS_memfile_get_block_pointer>
4000d678: 94 10 20 00 clr %o2
if ( !block_ptr )
4000d67c: 80 a2 20 00 cmp %o0, 0
4000d680: 02 bf ff ec be 4000d630 <IMFS_memfile_read+0x138> <== NEVER TAKEN
4000d684: 94 10 00 1c mov %i4, %o2
return copied;
memcpy( dest, &(*block_ptr)[ 0 ], my_length );
4000d688: d2 02 00 00 ld [ %o0 ], %o1
4000d68c: 90 10 00 1b mov %i3, %o0
4000d690: 40 00 06 d1 call 4000f1d4 <memcpy>
4000d694: b0 06 00 1c add %i0, %i4, %i0
copied += my_length;
}
IMFS_update_atime( the_jnode );
4000d698: 90 07 bf f8 add %fp, -8, %o0
4000d69c: 7f ff d6 8d call 400030d0 <gettimeofday>
4000d6a0: 92 10 20 00 clr %o1
4000d6a4: c2 07 bf f8 ld [ %fp + -8 ], %g1
4000d6a8: c2 24 a0 40 st %g1, [ %l2 + 0x40 ]
return copied;
}
4000d6ac: 81 c7 e0 08 ret
4000d6b0: 81 e8 00 00 restore
if ( IMFS_type( the_jnode ) == IMFS_LINEAR_FILE ) {
unsigned char *file_ptr;
file_ptr = (unsigned char *)the_jnode->info.linearfile.direct;
if (my_length > (the_jnode->info.linearfile.size - start))
4000d6b4: f4 1e 20 50 ldd [ %i0 + 0x50 ], %i2
4000d6b8: 82 10 20 00 clr %g1
4000d6bc: 86 a6 c0 11 subcc %i3, %l1, %g3
4000d6c0: 84 66 80 19 subx %i2, %i1, %g2
4000d6c4: 80 a0 40 02 cmp %g1, %g2
4000d6c8: 04 80 00 0b ble 4000d6f4 <IMFS_memfile_read+0x1fc> <== ALWAYS TAKEN
4000d6cc: d2 06 20 58 ld [ %i0 + 0x58 ], %o1
my_length = the_jnode->info.linearfile.size - start;
4000d6d0: b0 26 c0 11 sub %i3, %l1, %i0 <== NOT EXECUTED
memcpy(dest, &file_ptr[start], my_length);
4000d6d4: 92 02 40 11 add %o1, %l1, %o1
4000d6d8: 94 10 00 18 mov %i0, %o2
if ( my_length ) {
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
if ( !block_ptr )
return copied;
memcpy( dest, &(*block_ptr)[ 0 ], my_length );
4000d6dc: 40 00 06 be call 4000f1d4 <memcpy>
4000d6e0: 90 10 00 13 mov %l3, %o0
copied += my_length;
}
IMFS_update_atime( the_jnode );
4000d6e4: 10 bf ff ee b 4000d69c <IMFS_memfile_read+0x1a4>
4000d6e8: 90 07 bf f8 add %fp, -8, %o0
4000d6ec: 10 bf ff a9 b 4000d590 <IMFS_memfile_read+0x98>
4000d6f0: a0 10 00 1d mov %i5, %l0
if ( IMFS_type( the_jnode ) == IMFS_LINEAR_FILE ) {
unsigned char *file_ptr;
file_ptr = (unsigned char *)the_jnode->info.linearfile.direct;
if (my_length > (the_jnode->info.linearfile.size - start))
4000d6f4: 12 80 00 04 bne 4000d704 <IMFS_memfile_read+0x20c> <== NEVER TAKEN
4000d6f8: 80 a7 00 03 cmp %i4, %g3
4000d6fc: 38 bf ff f6 bgu,a 4000d6d4 <IMFS_memfile_read+0x1dc> <== ALWAYS TAKEN
4000d700: b0 26 c0 11 sub %i3, %l1, %i0
/*
* Linear files (as created from a tar file are easier to handle
* than block files).
*/
my_length = length;
4000d704: 10 bf ff f4 b 4000d6d4 <IMFS_memfile_read+0x1dc> <== NOT EXECUTED
4000d708: b0 10 00 1c mov %i4, %i0 <== NOT EXECUTED
4000d81c <IMFS_memfile_remove>:
* is better to stick to simple, easy to understand algorithms.
*/
IMFS_jnode_t *IMFS_memfile_remove(
IMFS_jnode_t *the_jnode
)
{
4000d81c: 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;
4000d820: 39 10 00 74 sethi %hi(0x4001d000), %i4
* + doubly indirect
* + triply indirect
*/
info = &the_jnode->info.file;
if ( info->indirect ) {
4000d824: 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;
4000d828: f4 07 23 f8 ld [ %i4 + 0x3f8 ], %i2
* + doubly indirect
* + triply indirect
*/
info = &the_jnode->info.file;
if ( info->indirect ) {
4000d82c: 80 a0 60 00 cmp %g1, 0
4000d830: 02 80 00 05 be 4000d844 <IMFS_memfile_remove+0x28>
4000d834: b5 36 a0 02 srl %i2, 2, %i2
memfile_free_blocks_in_table( &info->indirect, to_free );
4000d838: 90 06 20 58 add %i0, 0x58, %o0
4000d83c: 7f ff ff e2 call 4000d7c4 <memfile_free_blocks_in_table>
4000d840: 92 10 00 1a mov %i2, %o1
}
if ( info->doubly_indirect ) {
4000d844: c2 06 20 5c ld [ %i0 + 0x5c ], %g1
4000d848: 80 a0 60 00 cmp %g1, 0
4000d84c: 02 80 00 1b be 4000d8b8 <IMFS_memfile_remove+0x9c>
4000d850: c4 07 23 f8 ld [ %i4 + 0x3f8 ], %g2
for ( i=0 ; i<IMFS_MEMFILE_BLOCK_SLOTS ; i++ ) {
4000d854: 85 30 a0 02 srl %g2, 2, %g2
4000d858: 80 a0 a0 00 cmp %g2, 0
4000d85c: 02 80 00 14 be 4000d8ac <IMFS_memfile_remove+0x90> <== NEVER TAKEN
4000d860: 90 10 20 00 clr %o0
4000d864: 37 10 00 74 sethi %hi(0x4001d000), %i3
4000d868: ba 10 20 00 clr %i5
4000d86c: 10 80 00 03 b 4000d878 <IMFS_memfile_remove+0x5c>
4000d870: b6 16 e3 f8 or %i3, 0x3f8, %i3
4000d874: c2 06 20 5c ld [ %i0 + 0x5c ], %g1
if ( info->doubly_indirect[i] ) {
4000d878: 91 2a 20 02 sll %o0, 2, %o0
4000d87c: c4 00 40 08 ld [ %g1 + %o0 ], %g2
4000d880: 80 a0 a0 00 cmp %g2, 0
4000d884: 02 80 00 04 be 4000d894 <IMFS_memfile_remove+0x78> <== NEVER TAKEN
4000d888: 90 00 40 08 add %g1, %o0, %o0
memfile_free_blocks_in_table(
4000d88c: 7f ff ff ce call 4000d7c4 <memfile_free_blocks_in_table>
4000d890: 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++ ) {
4000d894: c2 06 c0 00 ld [ %i3 ], %g1
4000d898: ba 07 60 01 inc %i5
4000d89c: 83 30 60 02 srl %g1, 2, %g1
4000d8a0: 80 a7 40 01 cmp %i5, %g1
4000d8a4: 0a bf ff f4 bcs 4000d874 <IMFS_memfile_remove+0x58>
4000d8a8: 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 );
4000d8ac: 90 06 20 5c add %i0, 0x5c, %o0
4000d8b0: 7f ff ff c5 call 4000d7c4 <memfile_free_blocks_in_table>
4000d8b4: 92 10 00 1a mov %i2, %o1
}
if ( info->triply_indirect ) {
4000d8b8: d0 06 20 60 ld [ %i0 + 0x60 ], %o0
4000d8bc: 80 a2 20 00 cmp %o0, 0
4000d8c0: 02 80 00 33 be 4000d98c <IMFS_memfile_remove+0x170>
4000d8c4: c4 07 23 f8 ld [ %i4 + 0x3f8 ], %g2
for ( i=0 ; i<IMFS_MEMFILE_BLOCK_SLOTS ; i++ ) {
4000d8c8: 85 30 a0 02 srl %g2, 2, %g2
4000d8cc: 80 a0 a0 00 cmp %g2, 0
4000d8d0: 22 80 00 2d be,a 4000d984 <IMFS_memfile_remove+0x168> <== NEVER TAKEN
4000d8d4: 90 06 20 60 add %i0, 0x60, %o0 <== NOT EXECUTED
p = (block_p *) info->triply_indirect[i];
4000d8d8: f8 02 00 00 ld [ %o0 ], %i4
if ( !p ) /* ensure we have a valid pointer */
4000d8dc: 80 a7 20 00 cmp %i4, 0
4000d8e0: 22 80 00 29 be,a 4000d984 <IMFS_memfile_remove+0x168> <== NEVER TAKEN
4000d8e4: 90 06 20 60 add %i0, 0x60, %o0 <== NOT EXECUTED
4000d8e8: 37 10 00 74 sethi %hi(0x4001d000), %i3
}
if ( info->triply_indirect ) {
for ( i=0 ; i<IMFS_MEMFILE_BLOCK_SLOTS ; i++ ) {
p = (block_p *) info->triply_indirect[i];
4000d8ec: a0 10 20 00 clr %l0
if ( !p ) /* ensure we have a valid pointer */
4000d8f0: b2 10 20 00 clr %i1
4000d8f4: b6 16 e3 f8 or %i3, 0x3f8, %i3
break;
for ( j=0 ; j<IMFS_MEMFILE_BLOCK_SLOTS ; j++ ) {
4000d8f8: 80 a0 a0 00 cmp %g2, 0
4000d8fc: 22 80 00 13 be,a 4000d948 <IMFS_memfile_remove+0x12c> <== NEVER TAKEN
4000d900: 90 02 00 10 add %o0, %l0, %o0 <== NOT EXECUTED
4000d904: 90 10 20 00 clr %o0
4000d908: ba 10 20 00 clr %i5
if ( p[j] ) {
4000d90c: 91 2a 20 02 sll %o0, 2, %o0
4000d910: c2 07 00 08 ld [ %i4 + %o0 ], %g1
4000d914: 80 a0 60 00 cmp %g1, 0
4000d918: 02 80 00 04 be 4000d928 <IMFS_memfile_remove+0x10c> <== NEVER TAKEN
4000d91c: 90 07 00 08 add %i4, %o0, %o0
memfile_free_blocks_in_table( (block_p **)&p[j], to_free);
4000d920: 7f ff ff a9 call 4000d7c4 <memfile_free_blocks_in_table>
4000d924: 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++ ) {
4000d928: c2 06 c0 00 ld [ %i3 ], %g1
4000d92c: ba 07 60 01 inc %i5
4000d930: 83 30 60 02 srl %g1, 2, %g1
4000d934: 80 a7 40 01 cmp %i5, %g1
4000d938: 0a bf ff f5 bcs 4000d90c <IMFS_memfile_remove+0xf0>
4000d93c: 90 10 00 1d mov %i5, %o0
4000d940: 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(
4000d944: 90 02 00 10 add %o0, %l0, %o0
4000d948: 7f ff ff 9f call 4000d7c4 <memfile_free_blocks_in_table>
4000d94c: 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++ ) {
4000d950: c4 06 c0 00 ld [ %i3 ], %g2
4000d954: b2 06 60 01 inc %i1
4000d958: 85 30 a0 02 srl %g2, 2, %g2
4000d95c: 80 a6 40 02 cmp %i1, %g2
4000d960: 1a 80 00 09 bcc 4000d984 <IMFS_memfile_remove+0x168>
4000d964: 90 06 20 60 add %i0, 0x60, %o0
p = (block_p *) info->triply_indirect[i];
4000d968: 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(
4000d96c: 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];
4000d970: f8 02 00 10 ld [ %o0 + %l0 ], %i4
if ( !p ) /* ensure we have a valid pointer */
4000d974: 80 a7 20 00 cmp %i4, 0
4000d978: 12 bf ff e1 bne 4000d8fc <IMFS_memfile_remove+0xe0> <== ALWAYS TAKEN
4000d97c: 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(
4000d980: 90 06 20 60 add %i0, 0x60, %o0 <== NOT EXECUTED
4000d984: 7f ff ff 90 call 4000d7c4 <memfile_free_blocks_in_table>
4000d988: 92 10 00 1a mov %i2, %o1
(block_p **)&info->triply_indirect, to_free );
}
return the_jnode;
}
4000d98c: 81 c7 e0 08 ret
4000d990: 81 e8 00 00 restore
4000d994 <IMFS_memfile_remove_block>:
*/
MEMFILE_STATIC int IMFS_memfile_remove_block(
IMFS_jnode_t *the_jnode,
unsigned int block
)
{
4000d994: 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 );
4000d998: 94 10 20 00 clr %o2 <== NOT EXECUTED
4000d99c: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
4000d9a0: 7f ff fe 38 call 4000d280 <IMFS_memfile_get_block_pointer><== NOT EXECUTED
4000d9a4: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
4000d9a8: 82 10 00 08 mov %o0, %g1 <== NOT EXECUTED
IMFS_assert( block_ptr );
ptr = *block_ptr;
4000d9ac: d0 02 00 00 ld [ %o0 ], %o0 <== NOT EXECUTED
*block_ptr = 0;
memfile_free_block( ptr );
return 1;
}
4000d9b0: 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 );
4000d9b4: 7f ff ff 7b call 4000d7a0 <memfile_free_block> <== NOT EXECUTED
4000d9b8: c0 20 40 00 clr [ %g1 ] <== NOT EXECUTED
return 1;
}
4000d9bc: 81 c7 e0 08 ret <== NOT EXECUTED
4000d9c0: 81 e8 00 00 restore <== NOT EXECUTED
4000db88 <IMFS_memfile_write>:
IMFS_jnode_t *the_jnode,
off_t start,
const unsigned char *source,
unsigned int length
)
{
4000db88: 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 ) {
4000db8c: c2 06 20 50 ld [ %i0 + 0x50 ], %g1
4000db90: 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;
4000db94: 96 07 00 1a add %i4, %i2, %o3
if ( last_byte > the_jnode->info.file.size ) {
4000db98: 80 a0 80 01 cmp %g2, %g1
4000db9c: 14 80 00 5e bg 4000dd14 <IMFS_memfile_write+0x18c> <== NEVER TAKEN
4000dba0: c6 06 20 54 ld [ %i0 + 0x54 ], %g3
4000dba4: 80 a0 80 01 cmp %g2, %g1
4000dba8: 02 80 00 59 be 4000dd0c <IMFS_memfile_write+0x184> <== ALWAYS TAKEN
4000dbac: 80 a2 c0 03 cmp %o3, %g3
*/
/*
* Phase 1: possibly the last part of one block
*/
start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK;
4000dbb0: 21 10 00 74 sethi %hi(0x4001d000), %l0 <== NOT EXECUTED
4000dbb4: fa 04 23 f8 ld [ %l0 + 0x3f8 ], %i5 ! 4001d3f8 <imfs_memfile_bytes_per_block>
4000dbb8: 90 10 00 19 mov %i1, %o0
4000dbbc: a3 3f 60 1f sra %i5, 0x1f, %l1
4000dbc0: 92 10 00 1a mov %i2, %o1
4000dbc4: 94 10 00 11 mov %l1, %o2
4000dbc8: 40 00 29 c2 call 400182d0 <__moddi3>
4000dbcc: 96 10 00 1d mov %i5, %o3
block = start / IMFS_MEMFILE_BYTES_PER_BLOCK;
4000dbd0: 90 10 00 19 mov %i1, %o0
*/
/*
* Phase 1: possibly the last part of one block
*/
start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK;
4000dbd4: a4 10 00 09 mov %o1, %l2
block = start / IMFS_MEMFILE_BYTES_PER_BLOCK;
4000dbd8: 94 10 00 11 mov %l1, %o2
4000dbdc: 92 10 00 1a mov %i2, %o1
4000dbe0: 40 00 28 d1 call 40017f24 <__divdi3>
4000dbe4: 96 10 00 1d mov %i5, %o3
status = IMFS_memfile_extend( the_jnode, zero_fill, last_byte );
if ( status )
return status;
}
copied = 0;
4000dbe8: 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 ) {
4000dbec: 80 a4 a0 00 cmp %l2, 0
4000dbf0: 02 80 00 16 be 4000dc48 <IMFS_memfile_write+0xc0>
4000dbf4: b4 10 00 09 mov %o1, %i2
to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK - start_offset;
4000dbf8: b2 27 40 12 sub %i5, %l2, %i1
4000dbfc: 80 a6 40 1c cmp %i1, %i4
4000dc00: 38 80 00 02 bgu,a 4000dc08 <IMFS_memfile_write+0x80>
4000dc04: 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 );
4000dc08: 90 10 00 18 mov %i0, %o0
4000dc0c: 92 10 00 1a mov %i2, %o1
4000dc10: 7f ff fd 9c call 4000d280 <IMFS_memfile_get_block_pointer>
4000dc14: 94 10 20 00 clr %o2
if ( !block_ptr )
4000dc18: 80 a2 20 00 cmp %o0, 0
4000dc1c: 02 80 00 22 be 4000dca4 <IMFS_memfile_write+0x11c> <== NEVER TAKEN
4000dc20: 82 10 20 00 clr %g1
block,
to_copy,
src
);
#endif
memcpy( &(*block_ptr)[ start_offset ], src, to_copy );
4000dc24: d0 02 00 00 ld [ %o0 ], %o0
4000dc28: 92 10 00 1b mov %i3, %o1
4000dc2c: 90 02 00 12 add %o0, %l2, %o0
4000dc30: 40 00 05 69 call 4000f1d4 <memcpy>
4000dc34: 94 10 00 19 mov %i1, %o2
4000dc38: fa 04 23 f8 ld [ %l0 + 0x3f8 ], %i5
src += to_copy;
4000dc3c: b6 06 c0 19 add %i3, %i1, %i3
block++;
4000dc40: b4 06 a0 01 inc %i2
my_length -= to_copy;
4000dc44: 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 ) {
4000dc48: 80 a7 00 1d cmp %i4, %i5
4000dc4c: 1a 80 00 0e bcc 4000dc84 <IMFS_memfile_write+0xfc>
4000dc50: 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 ) {
4000dc54: 10 80 00 17 b 4000dcb0 <IMFS_memfile_write+0x128>
4000dc58: 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 );
4000dc5c: d0 02 00 00 ld [ %o0 ], %o0
4000dc60: 40 00 05 5d call 4000f1d4 <memcpy>
4000dc64: 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 ) {
4000dc68: c2 04 23 f8 ld [ %l0 + 0x3f8 ], %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;
4000dc6c: b6 06 c0 1d add %i3, %i5, %i3
block++;
4000dc70: 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 ) {
4000dc74: 80 a0 40 1c cmp %g1, %i4
4000dc78: 18 80 00 0d bgu 4000dcac <IMFS_memfile_write+0x124>
4000dc7c: b2 06 40 1d add %i1, %i5, %i1
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
4000dc80: 92 10 00 1a mov %i2, %o1
4000dc84: 94 10 20 00 clr %o2
4000dc88: 7f ff fd 7e call 4000d280 <IMFS_memfile_get_block_pointer>
4000dc8c: 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 );
4000dc90: 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 )
4000dc94: 80 a2 20 00 cmp %o0, 0
4000dc98: 12 bf ff f1 bne 4000dc5c <IMFS_memfile_write+0xd4> <== ALWAYS TAKEN
4000dc9c: 94 10 00 1d mov %i5, %o2
4000dca0: 82 10 00 19 mov %i1, %g1 <== NOT EXECUTED
}
IMFS_mtime_ctime_update( the_jnode );
return copied;
}
4000dca4: 81 c7 e0 08 ret <== NOT EXECUTED
4000dca8: 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 ) {
4000dcac: 80 a7 20 00 cmp %i4, 0
4000dcb0: 02 80 00 0f be 4000dcec <IMFS_memfile_write+0x164>
4000dcb4: 90 07 bf f8 add %fp, -8, %o0
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
4000dcb8: 90 10 00 18 mov %i0, %o0
4000dcbc: 92 10 00 1a mov %i2, %o1
4000dcc0: 7f ff fd 70 call 4000d280 <IMFS_memfile_get_block_pointer>
4000dcc4: 94 10 20 00 clr %o2
if ( !block_ptr )
4000dcc8: 80 a2 20 00 cmp %o0, 0
4000dccc: 02 bf ff f6 be 4000dca4 <IMFS_memfile_write+0x11c> <== NEVER TAKEN
4000dcd0: 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 );
4000dcd4: d0 02 00 00 ld [ %o0 ], %o0
4000dcd8: 92 10 00 1b mov %i3, %o1
4000dcdc: 94 10 00 1c mov %i4, %o2
4000dce0: 40 00 05 3d call 4000f1d4 <memcpy>
4000dce4: b2 06 40 1c add %i1, %i4, %i1
my_length = 0;
copied += to_copy;
}
IMFS_mtime_ctime_update( the_jnode );
4000dce8: 90 07 bf f8 add %fp, -8, %o0
4000dcec: 7f ff d4 f9 call 400030d0 <gettimeofday>
4000dcf0: 92 10 20 00 clr %o1
4000dcf4: c4 07 bf f8 ld [ %fp + -8 ], %g2
return copied;
4000dcf8: 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 );
4000dcfc: c4 26 20 44 st %g2, [ %i0 + 0x44 ]
4000dd00: c4 26 20 48 st %g2, [ %i0 + 0x48 ]
return copied;
}
4000dd04: 81 c7 e0 08 ret
4000dd08: 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 ) {
4000dd0c: 08 bf ff aa bleu 4000dbb4 <IMFS_memfile_write+0x2c>
4000dd10: 21 10 00 74 sethi %hi(0x4001d000), %l0
bool zero_fill = start > the_jnode->info.file.size;
4000dd14: 80 a6 40 01 cmp %i1, %g1
4000dd18: 04 80 00 0b ble 4000dd44 <IMFS_memfile_write+0x1bc> <== ALWAYS TAKEN
4000dd1c: 92 10 20 01 mov 1, %o1
status = IMFS_memfile_extend( the_jnode, zero_fill, last_byte );
4000dd20: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
4000dd24: 92 0a 60 01 and %o1, 1, %o1
4000dd28: 7f ff ff 27 call 4000d9c4 <IMFS_memfile_extend>
4000dd2c: 94 10 20 00 clr %o2
if ( status )
4000dd30: 82 92 20 00 orcc %o0, 0, %g1
4000dd34: 02 bf ff a0 be 4000dbb4 <IMFS_memfile_write+0x2c>
4000dd38: 21 10 00 74 sethi %hi(0x4001d000), %l0
}
IMFS_mtime_ctime_update( the_jnode );
return copied;
}
4000dd3c: 81 c7 e0 08 ret
4000dd40: 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;
4000dd44: 02 80 00 0b be 4000dd70 <IMFS_memfile_write+0x1e8> <== ALWAYS TAKEN
4000dd48: 80 a6 80 03 cmp %i2, %g3
4000dd4c: 92 10 20 00 clr %o1 <== NOT EXECUTED
status = IMFS_memfile_extend( the_jnode, zero_fill, last_byte );
4000dd50: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
4000dd54: 92 0a 60 01 and %o1, 1, %o1
4000dd58: 7f ff ff 1b call 4000d9c4 <IMFS_memfile_extend>
4000dd5c: 94 10 20 00 clr %o2
if ( status )
4000dd60: 82 92 20 00 orcc %o0, 0, %g1
4000dd64: 02 bf ff 94 be 4000dbb4 <IMFS_memfile_write+0x2c>
4000dd68: 21 10 00 74 sethi %hi(0x4001d000), %l0
4000dd6c: 30 bf ff f4 b,a 4000dd3c <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;
4000dd70: 18 bf ff ed bgu 4000dd24 <IMFS_memfile_write+0x19c>
4000dd74: 90 10 00 18 mov %i0, %o0
4000dd78: 10 bf ff f7 b 4000dd54 <IMFS_memfile_write+0x1cc>
4000dd7c: 92 10 20 00 clr %o1
40002804 <IMFS_mknod>:
const char *name,
size_t namelen,
mode_t mode,
dev_t dev
)
{
40002804: 9d e3 bf 80 save %sp, -128, %sp
dev_t dev,
IMFS_jnode_types_t *type,
IMFS_types_union *info
)
{
if ( S_ISDIR( mode ) ) {
40002808: 03 00 00 3c sethi %hi(0xf000), %g1
4000280c: 05 00 00 10 sethi %hi(0x4000), %g2
40002810: 82 0e c0 01 and %i3, %g1, %g1
40002814: 80 a0 40 02 cmp %g1, %g2
40002818: 02 80 00 2b be 400028c4 <IMFS_mknod+0xc0>
4000281c: 05 00 00 20 sethi %hi(0x8000), %g2
*type = IMFS_DIRECTORY;
} else if ( S_ISREG( mode ) ) {
40002820: 80 a0 40 02 cmp %g1, %g2
40002824: 02 80 00 2a be 400028cc <IMFS_mknod+0xc8>
40002828: 09 00 00 2c sethi %hi(0xb000), %g4
*type = IMFS_MEMORY_FILE;
} else if ( S_ISBLK( mode ) || S_ISCHR( mode ) ) {
4000282c: 05 00 00 08 sethi %hi(0x2000), %g2
40002830: 88 0e c0 04 and %i3, %g4, %g4
40002834: 80 a1 00 02 cmp %g4, %g2
40002838: 02 80 00 07 be 40002854 <IMFS_mknod+0x50>
4000283c: 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 )) {
40002840: 80 a0 40 02 cmp %g1, %g2
40002844: 22 80 00 06 be,a 4000285c <IMFS_mknod+0x58> <== ALWAYS TAKEN
40002848: 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 =
4000284c: 10 80 00 05 b 40002860 <IMFS_mknod+0x5c> <== NOT EXECUTED
40002850: 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(
40002854: 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;
40002858: 86 10 20 01 mov 1, %g3
4000285c: c4 06 20 14 ld [ %i0 + 0x14 ], %g2
(const IMFS_fs_info_t *) parentloc->mt_entry->fs_info;
return IMFS_create_node_with_control(
40002860: 82 00 e0 02 add %g3, 2, %g1
40002864: c4 00 a0 08 ld [ %g2 + 8 ], %g2
40002868: 83 28 60 02 sll %g1, 2, %g1
4000286c: d2 00 80 01 ld [ %g2 + %g1 ], %o1
40002870: 90 10 00 18 mov %i0, %o0
40002874: 94 10 00 19 mov %i1, %o2
40002878: 96 10 00 1a mov %i2, %o3
4000287c: 98 10 00 1b mov %i3, %o4
40002880: 40 00 23 09 call 4000b4a4 <IMFS_create_node_with_control>
40002884: 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 ) {
40002888: 80 a2 20 00 cmp %o0, 0
4000288c: 02 80 00 12 be 400028d4 <IMFS_mknod+0xd0>
40002890: 92 10 20 00 clr %o1
IMFS_jnode_t *parent = parentloc->node_access;
40002894: fa 06 20 08 ld [ %i0 + 8 ], %i5
IMFS_update_ctime( parent );
40002898: 40 00 02 0e call 400030d0 <gettimeofday>
4000289c: 90 07 bf e0 add %fp, -32, %o0
400028a0: c2 07 bf e0 ld [ %fp + -32 ], %g1
IMFS_update_mtime( parent );
400028a4: 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 );
400028a8: c2 27 60 48 st %g1, [ %i5 + 0x48 ]
IMFS_update_mtime( parent );
400028ac: 40 00 02 09 call 400030d0 <gettimeofday>
400028b0: 92 10 20 00 clr %o1
400028b4: c2 07 bf e0 ld [ %fp + -32 ], %g1
400028b8: c2 27 60 44 st %g1, [ %i5 + 0x44 ]
size_t namelen,
mode_t mode,
dev_t dev
)
{
int rv = 0;
400028bc: 81 c7 e0 08 ret
400028c0: 91 e8 20 00 restore %g0, 0, %o0
IMFS_jnode_types_t *type,
IMFS_types_union *info
)
{
if ( S_ISDIR( mode ) ) {
*type = IMFS_DIRECTORY;
400028c4: 10 bf ff e6 b 4000285c <IMFS_mknod+0x58>
400028c8: 86 10 20 00 clr %g3
} else if ( S_ISREG( mode ) ) {
*type = IMFS_MEMORY_FILE;
400028cc: 10 bf ff e4 b 4000285c <IMFS_mknod+0x58>
400028d0: 86 10 20 04 mov 4, %g3
} else {
rv = -1;
}
return rv;
}
400028d4: 81 c7 e0 08 ret
400028d8: 91 e8 3f ff restore %g0, -1, %o0
400028dc <IMFS_mount>:
#endif
#include "imfs.h"
int IMFS_mount( rtems_filesystem_mount_table_entry_t *mt_entry )
{
400028dc: 9d e3 bf a0 save %sp, -96, %sp
int rv = 0;
IMFS_jnode_t *node = mt_entry->mt_point_node->location.node_access;
400028e0: c2 06 20 20 ld [ %i0 + 0x20 ], %g1
400028e4: 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;
400028e8: c4 00 60 4c ld [ %g1 + 0x4c ], %g2
if ( IMFS_is_directory( node ) ) {
400028ec: c4 00 80 00 ld [ %g2 ], %g2
400028f0: 80 a0 a0 00 cmp %g2, 0
400028f4: 12 80 00 0f bne 40002930 <IMFS_mount+0x54>
400028f8: 01 00 00 00 nop
if ( node->info.directory.mt_fs == NULL ) {
400028fc: c4 00 60 5c ld [ %g1 + 0x5c ], %g2
40002900: 80 a0 a0 00 cmp %g2, 0
40002904: 12 80 00 05 bne 40002918 <IMFS_mount+0x3c> <== NEVER TAKEN
40002908: 01 00 00 00 nop
node->info.directory.mt_fs = mt_entry;
4000290c: 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;
40002910: 81 c7 e0 08 ret
40002914: 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;
40002918: 40 00 2f de call 4000e890 <__errno> <== NOT EXECUTED
4000291c: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
40002920: 82 10 20 10 mov 0x10, %g1 <== NOT EXECUTED
40002924: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
40002928: 81 c7 e0 08 ret <== NOT EXECUTED
4000292c: 81 e8 00 00 restore <== NOT EXECUTED
rv = -1;
}
} else {
errno = ENOTDIR;
40002930: 40 00 2f d8 call 4000e890 <__errno>
40002934: b0 10 3f ff mov -1, %i0
40002938: 82 10 20 14 mov 0x14, %g1
4000293c: c2 22 00 00 st %g1, [ %o0 ]
rv = -1;
}
return rv;
}
40002940: 81 c7 e0 08 ret
40002944: 81 e8 00 00 restore
4000b8f8 <IMFS_node_remove_directory>:
}
static IMFS_jnode_t *IMFS_node_remove_directory(
IMFS_jnode_t *node
)
{
4000b8f8: 9d e3 bf a0 save %sp, -96, %sp
if ( !rtems_chain_is_empty( &node->info.directory.Entries ) ) {
4000b8fc: 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 );
4000b900: 82 06 20 54 add %i0, 0x54, %g1
4000b904: 80 a0 80 01 cmp %g2, %g1
4000b908: 12 80 00 08 bne 4000b928 <IMFS_node_remove_directory+0x30>
4000b90c: 01 00 00 00 nop
errno = ENOTEMPTY;
node = NULL;
} else if ( IMFS_is_mount_point( node ) ) {
4000b910: c2 06 20 5c ld [ %i0 + 0x5c ], %g1
4000b914: 80 a0 60 00 cmp %g1, 0
4000b918: 12 80 00 0a bne 4000b940 <IMFS_node_remove_directory+0x48><== NEVER TAKEN
4000b91c: 01 00 00 00 nop
errno = EBUSY;
node = NULL;
}
return node;
}
4000b920: 81 c7 e0 08 ret
4000b924: 81 e8 00 00 restore
static IMFS_jnode_t *IMFS_node_remove_directory(
IMFS_jnode_t *node
)
{
if ( !rtems_chain_is_empty( &node->info.directory.Entries ) ) {
errno = ENOTEMPTY;
4000b928: 40 00 0b da call 4000e890 <__errno>
4000b92c: b0 10 20 00 clr %i0
4000b930: 82 10 20 5a mov 0x5a, %g1
4000b934: c2 22 00 00 st %g1, [ %o0 ]
4000b938: 81 c7 e0 08 ret
4000b93c: 81 e8 00 00 restore
node = NULL;
} else if ( IMFS_is_mount_point( node ) ) {
errno = EBUSY;
4000b940: 40 00 0b d4 call 4000e890 <__errno> <== NOT EXECUTED
4000b944: b0 10 20 00 clr %i0 <== NOT EXECUTED
4000b948: 82 10 20 10 mov 0x10, %g1 <== NOT EXECUTED
4000b94c: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
node = NULL;
}
return node;
}
4000b950: 81 c7 e0 08 ret <== NOT EXECUTED
4000b954: 81 e8 00 00 restore <== NOT EXECUTED
40002948 <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;
40002948: 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;
4000294c: c2 00 a0 4c ld [ %g2 + 0x4c ], %g1
40002950: 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 ) {
40002954: 80 a0 60 02 cmp %g1, 2
40002958: 02 80 00 06 be 40002970 <IMFS_node_type+0x28>
4000295c: 80 a0 60 05 cmp %g1, 5
40002960: 02 80 00 08 be 40002980 <IMFS_node_type+0x38> <== NEVER TAKEN
40002964: 90 10 20 04 mov 4, %o0
type = imfs_type;
break;
}
return type;
}
40002968: 81 c3 e0 08 retl
4000296c: 90 10 00 01 mov %g1, %o0
40002970: c2 00 a0 50 ld [ %g2 + 0x50 ], %g1
40002974: 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;
40002978: 81 c3 e0 08 retl
4000297c: d0 00 40 00 ld [ %g1 ], %o0
40002980: 81 c3 e0 08 retl <== NOT EXECUTED
40002988 <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++ )
40002988: 80 a2 a0 00 cmp %o2, 0
4000298c: 02 80 00 16 be 400029e4 <IMFS_readlink+0x5c> <== NEVER TAKEN
40002990: c8 02 20 08 ld [ %o0 + 8 ], %g4
40002994: c2 01 20 50 ld [ %g4 + 0x50 ], %g1
40002998: c4 48 40 00 ldsb [ %g1 ], %g2
4000299c: 80 a0 a0 00 cmp %g2, 0
400029a0: 02 80 00 11 be 400029e4 <IMFS_readlink+0x5c> <== NEVER TAKEN
400029a4: c2 08 40 00 ldub [ %g1 ], %g1
400029a8: 84 10 20 00 clr %g2
400029ac: 10 80 00 07 b 400029c8 <IMFS_readlink+0x40>
400029b0: 90 10 20 00 clr %o0
400029b4: c2 01 20 50 ld [ %g4 + 0x50 ], %g1
400029b8: c6 48 40 08 ldsb [ %g1 + %o0 ], %g3
400029bc: 80 a0 e0 00 cmp %g3, 0
400029c0: 02 80 00 07 be 400029dc <IMFS_readlink+0x54>
400029c4: c2 08 40 08 ldub [ %g1 + %o0 ], %g1
buf[i] = node->info.sym_link.name[i];
400029c8: 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++ )
400029cc: 90 02 20 01 inc %o0
400029d0: 80 a2 00 0a cmp %o0, %o2
400029d4: 12 bf ff f8 bne 400029b4 <IMFS_readlink+0x2c>
400029d8: 84 10 00 08 mov %o0, %g2
buf[i] = node->info.sym_link.name[i];
return i;
}
400029dc: 81 c3 e0 08 retl
400029e0: 01 00 00 00 nop
400029e4: 81 c3 e0 08 retl <== NOT EXECUTED
400029e8: 90 10 20 00 clr %o0 ! 0 <PROM_START> <== NOT EXECUTED
400029ec <IMFS_rename>:
const rtems_filesystem_location_info_t *oldloc,
const rtems_filesystem_location_info_t *newparentloc,
const char *name,
size_t namelen
)
{
400029ec: 9d e3 bf 98 save %sp, -104, %sp
int rv = 0;
IMFS_jnode_t *node = oldloc->node_access;
400029f0: 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 ) {
400029f4: c2 07 60 08 ld [ %i5 + 8 ], %g1
400029f8: 80 a0 60 00 cmp %g1, 0
400029fc: 02 80 00 22 be 40002a84 <IMFS_rename+0x98> <== NEVER TAKEN
40002a00: f4 06 a0 08 ld [ %i2 + 8 ], %i2
if ( namelen < IMFS_NAME_MAX ) {
40002a04: 80 a7 20 1f cmp %i4, 0x1f
40002a08: 18 80 00 19 bgu 40002a6c <IMFS_rename+0x80> <== NEVER TAKEN
40002a0c: 94 10 00 1c mov %i4, %o2
memcpy( node->name, name, namelen );
40002a10: 92 10 00 1b mov %i3, %o1
40002a14: 40 00 31 f0 call 4000f1d4 <memcpy>
40002a18: 90 07 60 0c add %i5, 0xc, %o0
node->name [namelen] = '\0';
40002a1c: b8 07 40 1c add %i5, %i4, %i4
40002a20: c0 2f 20 0c clrb [ %i4 + 0xc ]
{
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
previous = the_node->previous;
40002a24: c2 07 60 04 ld [ %i5 + 4 ], %g1
)
{
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
40002a28: 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 );
40002a2c: 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;
40002a30: c2 20 a0 04 st %g1, [ %g2 + 4 ]
previous->next = next;
40002a34: 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;
40002a38: 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;
40002a3c: f4 27 60 08 st %i2, [ %i5 + 8 ]
the_node->next = tail;
40002a40: c6 27 40 00 st %g3, [ %i5 ]
tail->previous = the_node;
40002a44: fa 26 a0 58 st %i5, [ %i2 + 0x58 ]
old_last->next = the_node;
40002a48: fa 20 40 00 st %i5, [ %g1 ]
the_node->previous = old_last;
40002a4c: c2 27 60 04 st %g1, [ %i5 + 4 ]
IMFS_remove_from_directory( node );
IMFS_add_to_directory( new_parent, node );
IMFS_update_ctime( node );
40002a50: 90 07 bf f8 add %fp, -8, %o0
40002a54: 40 00 01 9f call 400030d0 <gettimeofday>
40002a58: 92 10 20 00 clr %o1
40002a5c: c2 07 bf f8 ld [ %fp + -8 ], %g1
40002a60: c2 27 60 48 st %g1, [ %i5 + 0x48 ]
const rtems_filesystem_location_info_t *newparentloc,
const char *name,
size_t namelen
)
{
int rv = 0;
40002a64: 81 c7 e0 08 ret
40002a68: 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;
40002a6c: 40 00 2f 89 call 4000e890 <__errno> <== NOT EXECUTED
40002a70: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
40002a74: 82 10 20 5b mov 0x5b, %g1 <== NOT EXECUTED
40002a78: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
40002a7c: 81 c7 e0 08 ret <== NOT EXECUTED
40002a80: 81 e8 00 00 restore <== NOT EXECUTED
rv = -1;
}
} else {
errno = EINVAL;
40002a84: 40 00 2f 83 call 4000e890 <__errno> <== NOT EXECUTED
40002a88: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
40002a8c: 82 10 20 16 mov 0x16, %g1 <== NOT EXECUTED
40002a90: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
rv = -1;
}
return rv;
}
40002a94: 81 c7 e0 08 ret <== NOT EXECUTED
40002a98: 81 e8 00 00 restore <== NOT EXECUTED
40002b88 <IMFS_unmount>:
#endif
#include "imfs.h"
int IMFS_unmount( rtems_filesystem_mount_table_entry_t *mt_entry )
{
40002b88: 9d e3 bf a0 save %sp, -96, %sp
int rv = 0;
IMFS_jnode_t *node = mt_entry->mt_point_node->location.node_access;
40002b8c: c2 06 20 20 ld [ %i0 + 0x20 ], %g1
40002b90: 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;
40002b94: c4 00 60 4c ld [ %g1 + 0x4c ], %g2
if ( IMFS_is_directory( node ) ) {
40002b98: c4 00 80 00 ld [ %g2 ], %g2
40002b9c: 80 a0 a0 00 cmp %g2, 0
40002ba0: 12 80 00 0f bne 40002bdc <IMFS_unmount+0x54> <== NEVER TAKEN
40002ba4: 01 00 00 00 nop
if ( node->info.directory.mt_fs == mt_entry ) {
40002ba8: c4 00 60 5c ld [ %g1 + 0x5c ], %g2
40002bac: 80 a0 80 18 cmp %g2, %i0
40002bb0: 12 80 00 05 bne 40002bc4 <IMFS_unmount+0x3c> <== NEVER TAKEN
40002bb4: 01 00 00 00 nop
node->info.directory.mt_fs = NULL;
40002bb8: c0 20 60 5c clr [ %g1 + 0x5c ]
#include "imfs.h"
int IMFS_unmount( rtems_filesystem_mount_table_entry_t *mt_entry )
{
int rv = 0;
40002bbc: 81 c7 e0 08 ret
40002bc0: 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;
40002bc4: 40 00 2f 33 call 4000e890 <__errno> <== NOT EXECUTED
40002bc8: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
40002bcc: 82 10 20 16 mov 0x16, %g1 <== NOT EXECUTED
40002bd0: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
40002bd4: 81 c7 e0 08 ret <== NOT EXECUTED
40002bd8: 81 e8 00 00 restore <== NOT EXECUTED
rv = -1;
}
} else {
errno = ENOTDIR;
40002bdc: 40 00 2f 2d call 4000e890 <__errno> <== NOT EXECUTED
40002be0: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
40002be4: 82 10 20 14 mov 0x14, %g1 <== NOT EXECUTED
40002be8: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
rv = -1;
}
return rv;
}
40002bec: 81 c7 e0 08 ret <== NOT EXECUTED
40002bf0: 81 e8 00 00 restore <== NOT EXECUTED
400032d0 <RTEMS_Malloc_Initialize>:
void RTEMS_Malloc_Initialize(
const Heap_Area *areas,
size_t area_count,
Heap_Initialization_or_extend_handler extend
)
{
400032d0: 9d e3 bf a0 save %sp, -96, %sp
Heap_Control *heap = RTEMS_Malloc_Heap;
if ( !rtems_configuration_get_unified_work_area() ) {
400032d4: 03 10 00 6b sethi %hi(0x4001ac00), %g1
400032d8: c2 08 63 e9 ldub [ %g1 + 0x3e9 ], %g1 ! 4001afe9 <Configuration+0x31>
const Heap_Area *areas,
size_t area_count,
Heap_Initialization_or_extend_handler extend
)
{
Heap_Control *heap = RTEMS_Malloc_Heap;
400032dc: 05 10 00 73 sethi %hi(0x4001cc00), %g2
if ( !rtems_configuration_get_unified_work_area() ) {
400032e0: 80 a0 60 00 cmp %g1, 0
400032e4: 12 80 00 17 bne 40003340 <RTEMS_Malloc_Initialize+0x70>
400032e8: f6 00 a1 40 ld [ %g2 + 0x140 ], %i3
Heap_Initialization_or_extend_handler init_or_extend = _Heap_Initialize;
uintptr_t page_size = CPU_HEAP_ALIGNMENT;
size_t i;
for (i = 0; i < area_count; ++i) {
400032ec: 80 a6 60 00 cmp %i1, 0
400032f0: 02 80 00 23 be 4000337c <RTEMS_Malloc_Initialize+0xac>
400032f4: 21 10 00 21 sethi %hi(0x40008400), %l0
400032f8: ba 10 20 00 clr %i5
400032fc: a0 14 22 28 or %l0, 0x228, %l0
40003300: b8 10 00 10 mov %l0, %i4
const Heap_Area *area = &areas [i];
uintptr_t space_available = (*init_or_extend)(
40003304: d2 06 00 00 ld [ %i0 ], %o1
40003308: d4 06 20 04 ld [ %i0 + 4 ], %o2
4000330c: 90 10 00 1b mov %i3, %o0
40003310: 9f c7 00 00 call %i4
40003314: 96 10 20 08 mov 8, %o3
area->begin,
area->size,
page_size
);
if ( space_available > 0 ) {
40003318: 80 a2 20 00 cmp %o0, 0
4000331c: 32 80 00 02 bne,a 40003324 <RTEMS_Malloc_Initialize+0x54><== ALWAYS TAKEN
40003320: b8 10 00 1a mov %i2, %i4
if ( !rtems_configuration_get_unified_work_area() ) {
Heap_Initialization_or_extend_handler init_or_extend = _Heap_Initialize;
uintptr_t page_size = CPU_HEAP_ALIGNMENT;
size_t i;
for (i = 0; i < area_count; ++i) {
40003324: ba 07 60 01 inc %i5
40003328: 80 a7 40 19 cmp %i5, %i1
4000332c: 12 bf ff f6 bne 40003304 <RTEMS_Malloc_Initialize+0x34> <== NEVER TAKEN
40003330: b0 06 20 08 add %i0, 8, %i0
if ( space_available > 0 ) {
init_or_extend = extend;
}
}
if ( init_or_extend == _Heap_Initialize ) {
40003334: 80 a7 00 10 cmp %i4, %l0
40003338: 02 80 00 12 be 40003380 <RTEMS_Malloc_Initialize+0xb0> <== NEVER TAKEN
4000333c: 90 10 20 00 clr %o0
}
/*
* If configured, initialize the statistics support
*/
if ( rtems_malloc_statistics_helpers != NULL ) {
40003340: 03 10 00 74 sethi %hi(0x4001d000), %g1
40003344: c2 00 63 e4 ld [ %g1 + 0x3e4 ], %g1 ! 4001d3e4 <rtems_malloc_statistics_helpers>
40003348: 80 a0 60 00 cmp %g1, 0
4000334c: 02 80 00 05 be 40003360 <RTEMS_Malloc_Initialize+0x90>
40003350: 3b 10 00 75 sethi %hi(0x4001d400), %i5
(*rtems_malloc_statistics_helpers->initialize)();
40003354: c2 00 40 00 ld [ %g1 ], %g1
40003358: 9f c0 40 00 call %g1
4000335c: 01 00 00 00 nop
}
MSBUMP( space_available, _Protected_heap_Get_size( heap ) );
40003360: f8 07 62 98 ld [ %i5 + 0x298 ], %i4
40003364: 40 00 17 b6 call 4000923c <_Protected_heap_Get_size>
40003368: 90 10 00 1b mov %i3, %o0
4000336c: 90 02 00 1c add %o0, %i4, %o0
40003370: d0 27 62 98 st %o0, [ %i5 + 0x298 ]
40003374: 81 c7 e0 08 ret
40003378: 81 e8 00 00 restore
init_or_extend = extend;
}
}
if ( init_or_extend == _Heap_Initialize ) {
_Internal_error_Occurred(
4000337c: 90 10 20 00 clr %o0
40003380: 92 10 20 01 mov 1, %o1
40003384: 40 00 15 46 call 4000889c <_Internal_error_Occurred>
40003388: 94 10 20 17 mov 0x17, %o2
40024578 <Stack_check_Dump_threads_usage>:
static rtems_printk_plugin_t print_handler;
static void Stack_check_Dump_threads_usage(
Thread_Control *the_thread
)
{
40024578: 9d e3 bf 98 save %sp, -104, %sp <== NOT EXECUTED
/*
* Obtain interrupt stack information
*/
#if (CPU_ALLOCATE_INTERRUPT_STACK == TRUE)
if (the_thread == (Thread_Control *) -1) {
4002457c: 80 a6 3f ff cmp %i0, -1 <== NOT EXECUTED
40024580: 02 80 00 56 be 400246d8 <Stack_check_Dump_threads_usage+0x160><== NOT EXECUTED
40024584: ba 06 20 b0 add %i0, 0xb0, %i5 <== NOT EXECUTED
current = 0;
} else
#endif
{
stack = &the_thread->Start.Initial_stack;
current = (void *)_CPU_Context_Get_SP( &the_thread->Registers );
40024588: e2 06 21 38 ld [ %i0 + 0x138 ], %l1 <== NOT EXECUTED
4002458c: f8 06 20 b4 ld [ %i0 + 0xb4 ], %i4 <== NOT EXECUTED
}
low = Stack_check_usable_stack_start(stack);
size = Stack_check_usable_stack_size(stack);
40024590: f4 07 40 00 ld [ %i5 ], %i2 <== NOT EXECUTED
/*
* start at lower memory and find first word that does not
* match pattern
*/
base += PATTERN_SIZE_WORDS;
40024594: 82 07 20 20 add %i4, 0x20, %g1 <== NOT EXECUTED
stack = &the_thread->Start.Initial_stack;
current = (void *)_CPU_Context_Get_SP( &the_thread->Registers );
}
low = Stack_check_usable_stack_start(stack);
size = Stack_check_usable_stack_size(stack);
40024598: b4 06 bf f0 add %i2, -16, %i2 <== NOT EXECUTED
* start at lower memory and find first word that does not
* match pattern
*/
base += PATTERN_SIZE_WORDS;
for (ebase = base + length; base < ebase; base++)
4002459c: 86 0e bf fc and %i2, -4, %g3 <== NOT EXECUTED
400245a0: 86 00 40 03 add %g1, %g3, %g3 <== NOT EXECUTED
400245a4: 80 a0 40 03 cmp %g1, %g3 <== NOT EXECUTED
400245a8: 1a 80 00 10 bcc 400245e8 <Stack_check_Dump_threads_usage+0x70><== NOT EXECUTED
400245ac: 05 29 69 69 sethi %hi(0xa5a5a400), %g2 <== NOT EXECUTED
if (*base != U32_PATTERN)
400245b0: c8 07 20 20 ld [ %i4 + 0x20 ], %g4 <== NOT EXECUTED
400245b4: 84 10 a1 a5 or %g2, 0x1a5, %g2 <== NOT EXECUTED
400245b8: 80 a1 00 02 cmp %g4, %g2 <== NOT EXECUTED
400245bc: 22 80 00 08 be,a 400245dc <Stack_check_Dump_threads_usage+0x64><== NOT EXECUTED
400245c0: 82 00 60 04 add %g1, 4, %g1 <== NOT EXECUTED
{
stack = &the_thread->Start.Initial_stack;
current = (void *)_CPU_Context_Get_SP( &the_thread->Registers );
}
low = Stack_check_usable_stack_start(stack);
400245c4: 10 80 00 37 b 400246a0 <Stack_check_Dump_threads_usage+0x128><== NOT EXECUTED
400245c8: 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)
400245cc: 80 a0 80 04 cmp %g2, %g4 <== NOT EXECUTED
400245d0: 12 80 00 34 bne 400246a0 <Stack_check_Dump_threads_usage+0x128><== NOT EXECUTED
400245d4: a0 07 20 10 add %i4, 0x10, %l0 <== NOT EXECUTED
* start at lower memory and find first word that does not
* match pattern
*/
base += PATTERN_SIZE_WORDS;
for (ebase = base + length; base < ebase; base++)
400245d8: 82 00 60 04 add %g1, 4, %g1 <== NOT EXECUTED
400245dc: 80 a0 c0 01 cmp %g3, %g1 <== NOT EXECUTED
400245e0: 38 bf ff fb bgu,a 400245cc <Stack_check_Dump_threads_usage+0x54><== NOT EXECUTED
400245e4: c4 00 40 00 ld [ %g1 ], %g2 <== NOT EXECUTED
else
used = 0;
#if (CPU_ALLOCATE_INTERRUPT_STACK == TRUE)
if ( the_thread )
400245e8: 80 a6 20 00 cmp %i0, 0 <== NOT EXECUTED
400245ec: 02 80 00 31 be 400246b0 <Stack_check_Dump_threads_usage+0x138><== NOT EXECUTED
400245f0: a0 10 20 00 clr %l0 <== NOT EXECUTED
#endif
{
(*print_handler)(
400245f4: f2 06 20 08 ld [ %i0 + 8 ], %i1 <== NOT EXECUTED
400245f8: 39 10 01 99 sethi %hi(0x40066400), %i4 <== NOT EXECUTED
400245fc: 37 10 01 99 sethi %hi(0x40066400), %i3 <== NOT EXECUTED
40024600: e4 07 21 d4 ld [ %i4 + 0x1d4 ], %l2 <== NOT EXECUTED
40024604: f0 06 e1 d8 ld [ %i3 + 0x1d8 ], %i0 <== NOT EXECUTED
40024608: 94 07 bf f8 add %fp, -8, %o2 <== NOT EXECUTED
4002460c: 92 10 20 05 mov 5, %o1 <== NOT EXECUTED
40024610: 7f ff a8 b3 call 4000e8dc <rtems_object_get_name> <== NOT EXECUTED
40024614: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED
40024618: 13 10 01 75 sethi %hi(0x4005d400), %o1 <== NOT EXECUTED
4002461c: 96 10 00 08 mov %o0, %o3 <== NOT EXECUTED
40024620: 94 10 00 19 mov %i1, %o2 <== NOT EXECUTED
40024624: 90 10 00 12 mov %l2, %o0 <== NOT EXECUTED
40024628: 9f c6 00 00 call %i0 <== NOT EXECUTED
4002462c: 92 12 60 48 or %o1, 0x48, %o1 <== NOT EXECUTED
(*print_handler)(
print_context,
" %010p - %010p %010p %8" PRId32 " ",
stack->area,
stack->area + stack->size - 1,
40024630: d4 07 60 04 ld [ %i5 + 4 ], %o2 <== NOT EXECUTED
40024634: d6 07 40 00 ld [ %i5 ], %o3 <== NOT EXECUTED
else {
(*print_handler)( print_context, "0x%08" PRIx32 " INTR", ~0 );
}
#endif
(*print_handler)(
40024638: c4 06 e1 d8 ld [ %i3 + 0x1d8 ], %g2 <== NOT EXECUTED
4002463c: d0 07 21 d4 ld [ %i4 + 0x1d4 ], %o0 <== NOT EXECUTED
print_context,
" %010p - %010p %010p %8" PRId32 " ",
stack->area,
stack->area + stack->size - 1,
40024640: 96 02 ff ff add %o3, -1, %o3 <== NOT EXECUTED
else {
(*print_handler)( print_context, "0x%08" PRIx32 " INTR", ~0 );
}
#endif
(*print_handler)(
40024644: 13 10 01 75 sethi %hi(0x4005d400), %o1 <== NOT EXECUTED
40024648: 96 02 80 0b add %o2, %o3, %o3 <== NOT EXECUTED
4002464c: 92 12 60 68 or %o1, 0x68, %o1 <== NOT EXECUTED
40024650: 98 10 00 11 mov %l1, %o4 <== NOT EXECUTED
40024654: 9f c0 80 00 call %g2 <== NOT EXECUTED
40024658: 9a 10 00 1a mov %i2, %o5 <== NOT EXECUTED
stack->area + stack->size - 1,
current,
size
);
if (Stack_check_Initialized == 0) {
4002465c: 05 10 01 99 sethi %hi(0x40066400), %g2 <== NOT EXECUTED
40024660: c4 00 a1 d0 ld [ %g2 + 0x1d0 ], %g2 ! 400665d0 <Stack_check_Initialized><== NOT EXECUTED
(*print_handler)( print_context, "Unavailable\n" );
40024664: c2 06 e1 d8 ld [ %i3 + 0x1d8 ], %g1 <== NOT EXECUTED
stack->area + stack->size - 1,
current,
size
);
if (Stack_check_Initialized == 0) {
40024668: 80 a0 a0 00 cmp %g2, 0 <== NOT EXECUTED
4002466c: 12 80 00 07 bne 40024688 <Stack_check_Dump_threads_usage+0x110><== NOT EXECUTED
40024670: d0 07 21 d4 ld [ %i4 + 0x1d4 ], %o0 <== NOT EXECUTED
(*print_handler)( print_context, "Unavailable\n" );
40024674: 13 10 01 75 sethi %hi(0x4005d400), %o1 <== NOT EXECUTED
40024678: 9f c0 40 00 call %g1 <== NOT EXECUTED
4002467c: 92 12 60 88 or %o1, 0x88, %o1 ! 4005d488 <RTEMS_BDPART_MBR_MASTER_TYPE+0x300><== NOT EXECUTED
40024680: 81 c7 e0 08 ret <== NOT EXECUTED
40024684: 81 e8 00 00 restore <== NOT EXECUTED
} else {
(*print_handler)( print_context, "%8" PRId32 "\n", used );
40024688: 94 10 00 10 mov %l0, %o2 <== NOT EXECUTED
4002468c: 13 10 01 75 sethi %hi(0x4005d400), %o1 <== NOT EXECUTED
40024690: 9f c0 40 00 call %g1 <== NOT EXECUTED
40024694: 92 12 60 98 or %o1, 0x98, %o1 ! 4005d498 <RTEMS_BDPART_MBR_MASTER_TYPE+0x310><== NOT EXECUTED
40024698: 81 c7 e0 08 ret <== NOT EXECUTED
4002469c: 81 e8 00 00 restore <== NOT EXECUTED
else
used = 0;
#if (CPU_ALLOCATE_INTERRUPT_STACK == TRUE)
if ( the_thread )
400246a0: 80 a6 20 00 cmp %i0, 0 <== NOT EXECUTED
size = Stack_check_usable_stack_size(stack);
high_water_mark = Stack_check_find_high_water_mark(low, size);
if ( high_water_mark )
used = Stack_check_Calculate_used( low, size, high_water_mark );
400246a4: a0 04 00 1a add %l0, %i2, %l0 <== NOT EXECUTED
else
used = 0;
#if (CPU_ALLOCATE_INTERRUPT_STACK == TRUE)
if ( the_thread )
400246a8: 12 bf ff d3 bne 400245f4 <Stack_check_Dump_threads_usage+0x7c><== NOT EXECUTED
400246ac: a0 24 00 01 sub %l0, %g1, %l0 <== NOT EXECUTED
rtems_object_get_name( the_thread->Object.id, sizeof(name), name )
);
}
#if (CPU_ALLOCATE_INTERRUPT_STACK == TRUE)
else {
(*print_handler)( print_context, "0x%08" PRIx32 " INTR", ~0 );
400246b0: 37 10 01 99 sethi %hi(0x40066400), %i3 <== NOT EXECUTED
400246b4: 39 10 01 99 sethi %hi(0x40066400), %i4 <== NOT EXECUTED
400246b8: c2 06 e1 d8 ld [ %i3 + 0x1d8 ], %g1 <== NOT EXECUTED
400246bc: d0 07 21 d4 ld [ %i4 + 0x1d4 ], %o0 <== NOT EXECUTED
400246c0: 94 10 3f ff mov -1, %o2 <== NOT EXECUTED
400246c4: 13 10 01 75 sethi %hi(0x4005d400), %o1 <== NOT EXECUTED
400246c8: 9f c0 40 00 call %g1 <== NOT EXECUTED
400246cc: 92 12 60 58 or %o1, 0x58, %o1 ! 4005d458 <RTEMS_BDPART_MBR_MASTER_TYPE+0x2d0><== NOT EXECUTED
(*print_handler)(
print_context,
" %010p - %010p %010p %8" PRId32 " ",
stack->area,
stack->area + stack->size - 1,
400246d0: 10 bf ff d9 b 40024634 <Stack_check_Dump_threads_usage+0xbc><== NOT EXECUTED
400246d4: d4 07 60 04 ld [ %i5 + 4 ], %o2 <== NOT EXECUTED
/*
* Obtain interrupt stack information
*/
#if (CPU_ALLOCATE_INTERRUPT_STACK == TRUE)
if (the_thread == (Thread_Control *) -1) {
if (!Stack_check_Interrupt_stack.area)
400246d8: 3b 10 01 9c sethi %hi(0x40067000), %i5 <== NOT EXECUTED
400246dc: ba 17 61 0c or %i5, 0x10c, %i5 ! 4006710c <Stack_check_Interrupt_stack><== NOT EXECUTED
400246e0: f8 07 60 04 ld [ %i5 + 4 ], %i4 <== NOT EXECUTED
400246e4: 80 a7 20 00 cmp %i4, 0 <== NOT EXECUTED
400246e8: 02 bf ff e6 be 40024680 <Stack_check_Dump_threads_usage+0x108><== NOT EXECUTED
400246ec: a2 10 20 00 clr %l1 <== NOT EXECUTED
return;
stack = &Stack_check_Interrupt_stack;
the_thread = 0;
400246f0: 10 bf ff a8 b 40024590 <Stack_check_Dump_threads_usage+0x18><== NOT EXECUTED
400246f4: b0 10 20 00 clr %i0 <== NOT EXECUTED
400247ec <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)
{
400247ec: 9d e3 bf 80 save %sp, -128, %sp <== NOT EXECUTED
Stack_Control *stack = &running->Start.Initial_stack;
void *pattern_area = Stack_check_Get_pattern(stack);
char name[32];
printk("BLOWN STACK!!!\n");
400247f0: 11 10 01 75 sethi %hi(0x4005d400), %o0 <== NOT EXECUTED
) RTEMS_COMPILER_NO_RETURN_ATTRIBUTE;
void Stack_check_report_blown_task(Thread_Control *running, bool pattern_ok)
{
Stack_Control *stack = &running->Start.Initial_stack;
void *pattern_area = Stack_check_Get_pattern(stack);
400247f4: fa 06 20 b4 ld [ %i0 + 0xb4 ], %i5 <== NOT EXECUTED
char name[32];
printk("BLOWN STACK!!!\n");
400247f8: 7f ff 7c 66 call 40003990 <printk> <== NOT EXECUTED
400247fc: 90 12 20 a0 or %o0, 0xa0, %o0 <== NOT EXECUTED
printk("task control block: 0x%08" PRIxPTR "\n", running);
40024800: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED
40024804: 11 10 01 75 sethi %hi(0x4005d400), %o0 <== NOT EXECUTED
40024808: 7f ff 7c 62 call 40003990 <printk> <== NOT EXECUTED
4002480c: 90 12 20 b0 or %o0, 0xb0, %o0 ! 4005d4b0 <RTEMS_BDPART_MBR_MASTER_TYPE+0x328><== NOT EXECUTED
printk("task ID: 0x%08lx\n", (unsigned long) running->Object.id);
40024810: d2 06 20 08 ld [ %i0 + 8 ], %o1 <== NOT EXECUTED
40024814: 11 10 01 75 sethi %hi(0x4005d400), %o0 <== NOT EXECUTED
40024818: 7f ff 7c 5e call 40003990 <printk> <== NOT EXECUTED
4002481c: 90 12 20 d0 or %o0, 0xd0, %o0 ! 4005d4d0 <RTEMS_BDPART_MBR_MASTER_TYPE+0x348><== NOT EXECUTED
printk(
40024820: d2 06 20 0c ld [ %i0 + 0xc ], %o1 <== NOT EXECUTED
40024824: 11 10 01 75 sethi %hi(0x4005d400), %o0 <== NOT EXECUTED
40024828: 7f ff 7c 5a call 40003990 <printk> <== NOT EXECUTED
4002482c: 90 12 20 e8 or %o0, 0xe8, %o0 ! 4005d4e8 <RTEMS_BDPART_MBR_MASTER_TYPE+0x360><== NOT EXECUTED
"task name: 0x%08" PRIx32 "\n",
running->Object.name.name_u32
);
printk(
40024830: d0 06 20 08 ld [ %i0 + 8 ], %o0 <== NOT EXECUTED
40024834: 94 07 bf e0 add %fp, -32, %o2 <== NOT EXECUTED
40024838: 7f ff a8 29 call 4000e8dc <rtems_object_get_name> <== NOT EXECUTED
4002483c: 92 10 20 20 mov 0x20, %o1 <== NOT EXECUTED
40024840: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
40024844: 11 10 01 75 sethi %hi(0x4005d400), %o0 <== NOT EXECUTED
40024848: 7f ff 7c 52 call 40003990 <printk> <== NOT EXECUTED
4002484c: 90 12 21 00 or %o0, 0x100, %o0 ! 4005d500 <RTEMS_BDPART_MBR_MASTER_TYPE+0x378><== NOT EXECUTED
);
printk(
"task stack area (%lu Bytes): 0x%08" PRIxPTR " .. 0x%08" PRIxPTR "\n",
(unsigned long) stack->size,
stack->area,
((char *) stack->area + stack->size)
40024850: d4 06 20 b4 ld [ %i0 + 0xb4 ], %o2 <== NOT EXECUTED
40024854: d2 06 20 b0 ld [ %i0 + 0xb0 ], %o1 <== NOT EXECUTED
);
printk(
"task name string: %s\n",
rtems_object_get_name(running->Object.id, sizeof(name), name)
);
printk(
40024858: 11 10 01 75 sethi %hi(0x4005d400), %o0 <== NOT EXECUTED
4002485c: 96 02 80 09 add %o2, %o1, %o3 <== NOT EXECUTED
40024860: 7f ff 7c 4c call 40003990 <printk> <== NOT EXECUTED
40024864: 90 12 21 18 or %o0, 0x118, %o0 <== NOT EXECUTED
"task stack area (%lu Bytes): 0x%08" PRIxPTR " .. 0x%08" PRIxPTR "\n",
(unsigned long) stack->size,
stack->area,
((char *) stack->area + stack->size)
);
if (!pattern_ok) {
40024868: 80 a6 60 00 cmp %i1, 0 <== NOT EXECUTED
4002486c: 02 80 00 05 be 40024880 <Stack_check_report_blown_task+0x94><== NOT EXECUTED
40024870: 92 10 20 10 mov 0x10, %o1 <== NOT EXECUTED
rtems_configuration_get_user_multiprocessing_table()->node
);
}
#endif
rtems_fatal(
40024874: d2 06 20 0c ld [ %i0 + 0xc ], %o1 <== NOT EXECUTED
40024878: 7f ff 8b 2f call 40007534 <rtems_fatal> <== NOT EXECUTED
4002487c: 90 10 20 09 mov 9, %o0 <== NOT EXECUTED
(unsigned long) stack->size,
stack->area,
((char *) stack->area + stack->size)
);
if (!pattern_ok) {
printk(
40024880: 11 10 01 75 sethi %hi(0x4005d400), %o0 <== NOT EXECUTED
40024884: 94 07 60 08 add %i5, 8, %o2 <== NOT EXECUTED
40024888: 90 12 21 48 or %o0, 0x148, %o0 <== NOT EXECUTED
4002488c: 7f ff 7c 41 call 40003990 <printk> <== NOT EXECUTED
40024890: 96 07 60 18 add %i5, 0x18, %o3 <== NOT EXECUTED
rtems_configuration_get_user_multiprocessing_table()->node
);
}
#endif
rtems_fatal(
40024894: 10 bf ff f9 b 40024878 <Stack_check_report_blown_task+0x8c><== NOT EXECUTED
40024898: d2 06 20 0c ld [ %i0 + 0xc ], %o1 <== NOT EXECUTED
40007d08 <_API_extensions_Add_post_switch>:
*/
RTEMS_INLINE_ROUTINE bool _Chain_Is_node_off_chain(
const Chain_Node *node
)
{
return (node->next == NULL) && (node->previous == NULL);
40007d08: c2 02 00 00 ld [ %o0 ], %g1
40007d0c: 80 a0 60 00 cmp %g1, 0
40007d10: 22 80 00 04 be,a 40007d20 <_API_extensions_Add_post_switch+0x18>
40007d14: c2 02 20 04 ld [ %o0 + 4 ], %g1
40007d18: 81 c3 e0 08 retl
40007d1c: 01 00 00 00 nop
40007d20: 80 a0 60 00 cmp %g1, 0
40007d24: 12 bf ff fd bne 40007d18 <_API_extensions_Add_post_switch+0x10><== NEVER TAKEN
40007d28: 03 10 00 76 sethi %hi(0x4001d800), %g1
Chain_Control *the_chain,
Chain_Node *the_node
)
{
Chain_Node *tail = _Chain_Tail( the_chain );
Chain_Node *old_last = tail->previous;
40007d2c: 82 10 60 90 or %g1, 0x90, %g1 ! 4001d890 <_API_extensions_Post_switch_list>
40007d30: c4 00 60 08 ld [ %g1 + 8 ], %g2
the_node->next = tail;
40007d34: 86 00 60 04 add %g1, 4, %g3
tail->previous = the_node;
40007d38: d0 20 60 08 st %o0, [ %g1 + 8 ]
)
{
Chain_Node *tail = _Chain_Tail( the_chain );
Chain_Node *old_last = tail->previous;
the_node->next = tail;
40007d3c: c6 22 00 00 st %g3, [ %o0 ]
tail->previous = the_node;
old_last->next = the_node;
40007d40: d0 20 80 00 st %o0, [ %g2 ]
the_node->previous = old_last;
40007d44: 81 c3 e0 08 retl
40007d48: c4 22 20 04 st %g2, [ %o0 + 4 ]
40007d4c <_API_extensions_Run_postdriver>:
}
}
#endif
void _API_extensions_Run_postdriver( void )
{
40007d4c: 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;
40007d50: 39 10 00 76 sethi %hi(0x4001d800), %i4
40007d54: fa 07 21 d8 ld [ %i4 + 0x1d8 ], %i5 ! 4001d9d8 <_API_extensions_List>
40007d58: b8 17 21 d8 or %i4, 0x1d8, %i4
Chain_Node *the_node;
API_extensions_Control *the_extension;
for ( the_node = _Chain_First( &_API_extensions_List );
40007d5c: b8 07 20 04 add %i4, 4, %i4
40007d60: 80 a7 40 1c cmp %i5, %i4
40007d64: 02 80 00 09 be 40007d88 <_API_extensions_Run_postdriver+0x3c><== NEVER TAKEN
40007d68: 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)();
40007d6c: c2 07 60 08 ld [ %i5 + 8 ], %g1
40007d70: 9f c0 40 00 call %g1
40007d74: 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 ) {
40007d78: 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 );
40007d7c: 80 a7 40 1c cmp %i5, %i4
40007d80: 32 bf ff fc bne,a 40007d70 <_API_extensions_Run_postdriver+0x24><== NEVER TAKEN
40007d84: c2 07 60 08 ld [ %i5 + 8 ], %g1 <== NOT EXECUTED
40007d88: 81 c7 e0 08 ret
40007d8c: 81 e8 00 00 restore
400111c4 <_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
)
{
400111c4: 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;
400111c8: 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;
400111cc: f4 26 20 44 st %i2, [ %i0 + 0x44 ]
/*
* Check if allocated_message_size is aligned to uintptr-size boundary.
* If not, it will increase allocated_message_size to multiplicity of pointer
* size.
*/
if (allocated_message_size & (sizeof(uintptr_t) - 1)) {
400111d0: 80 8e e0 03 btst 3, %i3
400111d4: 02 80 00 0b be 40011200 <_CORE_message_queue_Initialize+0x3c>
400111d8: f6 26 20 4c st %i3, [ %i0 + 0x4c ]
allocated_message_size += sizeof(uintptr_t);
400111dc: 96 06 e0 04 add %i3, 4, %o3
allocated_message_size &= ~(sizeof(uintptr_t) - 1);
400111e0: 96 0a ff fc and %o3, -4, %o3
/*
* Check for an overflow. It can occur while increasing allocated_message_size
* to multiplicity of uintptr_t above.
*/
if (allocated_message_size < maximum_message_size)
400111e4: 80 a6 c0 0b cmp %i3, %o3
400111e8: 08 80 00 08 bleu 40011208 <_CORE_message_queue_Initialize+0x44>
400111ec: ba 02 e0 10 add %o3, 0x10, %i5
return false;
400111f0: b0 10 20 00 clr %i0
STATES_WAITING_FOR_MESSAGE,
CORE_MESSAGE_QUEUE_STATUS_TIMEOUT
);
return true;
}
400111f4: b0 0e 20 01 and %i0, 1, %i0
400111f8: 81 c7 e0 08 ret
400111fc: 81 e8 00 00 restore
/*
* Check if allocated_message_size is aligned to uintptr-size boundary.
* If not, it will increase allocated_message_size to multiplicity of pointer
* size.
*/
if (allocated_message_size & (sizeof(uintptr_t) - 1)) {
40011200: 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(
40011204: ba 02 e0 10 add %o3, 0x10, %i5
size_t a,
size_t b,
size_t *c
)
{
long long x = (long long)a*b;
40011208: 90 10 20 00 clr %o0
4001120c: 92 10 00 1a mov %i2, %o1
40011210: 94 10 20 00 clr %o2
40011214: 40 00 3f 28 call 40020eb4 <__muldi3>
40011218: 96 10 00 1d mov %i5, %o3
if ( x > SIZE_MAX )
4001121c: 80 a2 20 00 cmp %o0, 0
40011220: 34 bf ff f5 bg,a 400111f4 <_CORE_message_queue_Initialize+0x30>
40011224: 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 );
40011228: 40 00 0c 92 call 40014470 <_Workspace_Allocate>
4001122c: 90 10 00 09 mov %o1, %o0
return false;
/*
* Attempt to allocate the message memory
*/
the_message_queue->message_buffers = (CORE_message_queue_Buffer *)
40011230: d0 26 20 5c st %o0, [ %i0 + 0x5c ]
_Workspace_Allocate( message_buffering_required );
if (the_message_queue->message_buffers == 0)
40011234: 80 a2 20 00 cmp %o0, 0
40011238: 02 bf ff ee be 400111f0 <_CORE_message_queue_Initialize+0x2c><== NEVER TAKEN
4001123c: 92 10 00 08 mov %o0, %o1
/*
* Initialize the pool of inactive messages, pending messages,
* and set of waiting threads.
*/
_Chain_Initialize (
40011240: 90 06 20 60 add %i0, 0x60, %o0
40011244: 94 10 00 1a mov %i2, %o2
40011248: 7f ff ff c6 call 40011160 <_Chain_Initialize>
4001124c: 96 10 00 1d mov %i5, %o3
*/
RTEMS_INLINE_ROUTINE bool _CORE_message_queue_Is_priority(
CORE_message_queue_Attributes *the_attribute
)
{
return
40011250: 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 );
40011254: 82 06 20 50 add %i0, 0x50, %g1
40011258: 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(
4001125c: 80 a0 00 02 cmp %g0, %g2
40011260: 84 06 20 54 add %i0, 0x54, %g2
head->next = tail;
head->previous = NULL;
tail->previous = head;
40011264: 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;
40011268: c4 26 20 50 st %g2, [ %i0 + 0x50 ]
4001126c: 90 10 00 18 mov %i0, %o0
head->previous = NULL;
40011270: c0 26 20 54 clr [ %i0 + 0x54 ]
40011274: 92 60 3f ff subx %g0, -1, %o1
40011278: 94 10 20 80 mov 0x80, %o2
4001127c: 96 10 20 06 mov 6, %o3
40011280: 40 00 0a 2d call 40013b34 <_Thread_queue_Initialize>
40011284: b0 10 20 01 mov 1, %i0
STATES_WAITING_FOR_MESSAGE,
CORE_MESSAGE_QUEUE_STATUS_TIMEOUT
);
return true;
}
40011288: b0 0e 20 01 and %i0, 1, %i0
4001128c: 81 c7 e0 08 ret
40011290: 81 e8 00 00 restore
400080ac <_CORE_mutex_Seize>:
Objects_Id _id,
bool _wait,
Watchdog_Interval _timeout,
ISR_Level _level
)
{
400080ac: 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 )
400080b0: 3b 10 00 76 sethi %hi(0x4001d800), %i5
400080b4: c2 07 60 20 ld [ %i5 + 0x20 ], %g1 ! 4001d820 <_Thread_Dispatch_disable_level>
400080b8: 80 a0 60 00 cmp %g1, 0
400080bc: 02 80 00 1f be 40008138 <_CORE_mutex_Seize+0x8c>
400080c0: f8 27 a0 54 st %i4, [ %fp + 0x54 ]
_CORE_mutex_Seize_body( _the_mutex, _id, _wait, _timeout, _level );
400080c4: 80 a6 a0 00 cmp %i2, 0
400080c8: 02 80 00 2c be 40008178 <_CORE_mutex_Seize+0xcc>
400080cc: 90 10 00 18 mov %i0, %o0
400080d0: 03 10 00 76 sethi %hi(0x4001d800), %g1
400080d4: c2 00 62 1c ld [ %g1 + 0x21c ], %g1 ! 4001da1c <_System_state_Current>
400080d8: 80 a0 60 01 cmp %g1, 1
400080dc: 38 80 00 2e bgu,a 40008194 <_CORE_mutex_Seize+0xe8>
400080e0: 90 10 20 00 clr %o0
400080e4: 40 00 12 3a call 4000c9cc <_CORE_mutex_Seize_interrupt_trylock>
400080e8: 92 07 a0 54 add %fp, 0x54, %o1
400080ec: 80 a2 20 00 cmp %o0, 0
400080f0: 02 80 00 27 be 4000818c <_CORE_mutex_Seize+0xe0> <== ALWAYS TAKEN
400080f4: 01 00 00 00 nop
*
* This rountine increments the thread dispatch level
*/
RTEMS_INLINE_ROUTINE uint32_t _Thread_Dispatch_increment_disable_level(void)
{
uint32_t level = _Thread_Dispatch_disable_level;
400080f8: c4 07 60 20 ld [ %i5 + 0x20 ], %g2
400080fc: 03 10 00 76 sethi %hi(0x4001d800), %g1
40008100: c2 00 62 30 ld [ %g1 + 0x230 ], %g1 ! 4001da30 <_Per_CPU_Information+0x10>
RTEMS_INLINE_ROUTINE void _Thread_queue_Enter_critical_section (
Thread_queue_Control *the_thread_queue
)
{
the_thread_queue->sync_state = THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED;
40008104: 86 10 20 01 mov 1, %g3
40008108: c6 26 20 30 st %g3, [ %i0 + 0x30 ]
4000810c: f0 20 60 44 st %i0, [ %g1 + 0x44 ]
40008110: f2 20 60 20 st %i1, [ %g1 + 0x20 ]
++level;
40008114: 82 00 a0 01 add %g2, 1, %g1
_Thread_Dispatch_disable_level = level;
40008118: c2 27 60 20 st %g1, [ %i5 + 0x20 ]
4000811c: 7f ff e7 e6 call 400020b4 <sparc_enable_interrupts>
40008120: d0 07 a0 54 ld [ %fp + 0x54 ], %o0
40008124: 90 10 00 18 mov %i0, %o0
40008128: 7f ff ff ba call 40008010 <_CORE_mutex_Seize_interrupt_blocking>
4000812c: 92 10 00 1b mov %i3, %o1
40008130: 81 c7 e0 08 ret
40008134: 81 e8 00 00 restore
40008138: 90 10 00 18 mov %i0, %o0
4000813c: 40 00 12 24 call 4000c9cc <_CORE_mutex_Seize_interrupt_trylock>
40008140: 92 07 a0 54 add %fp, 0x54, %o1
40008144: 80 a2 20 00 cmp %o0, 0
40008148: 02 bf ff fa be 40008130 <_CORE_mutex_Seize+0x84>
4000814c: 80 a6 a0 00 cmp %i2, 0
40008150: 12 bf ff ea bne 400080f8 <_CORE_mutex_Seize+0x4c>
40008154: 01 00 00 00 nop
40008158: 7f ff e7 d7 call 400020b4 <sparc_enable_interrupts>
4000815c: d0 07 a0 54 ld [ %fp + 0x54 ], %o0
40008160: 03 10 00 76 sethi %hi(0x4001d800), %g1
40008164: c2 00 62 30 ld [ %g1 + 0x230 ], %g1 ! 4001da30 <_Per_CPU_Information+0x10>
40008168: 84 10 20 01 mov 1, %g2
4000816c: c4 20 60 34 st %g2, [ %g1 + 0x34 ]
40008170: 81 c7 e0 08 ret
40008174: 81 e8 00 00 restore
40008178: 40 00 12 15 call 4000c9cc <_CORE_mutex_Seize_interrupt_trylock>
4000817c: 92 07 a0 54 add %fp, 0x54, %o1
40008180: 80 a2 20 00 cmp %o0, 0
40008184: 12 bf ff f5 bne 40008158 <_CORE_mutex_Seize+0xac> <== NEVER TAKEN
40008188: 01 00 00 00 nop
4000818c: 81 c7 e0 08 ret
40008190: 81 e8 00 00 restore
40008194: 92 10 20 00 clr %o1
40008198: 40 00 01 c1 call 4000889c <_Internal_error_Occurred>
4000819c: 94 10 20 12 mov 0x12, %o2
4000831c <_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
)
{
4000831c: 9d e3 bf a0 save %sp, -96, %sp
40008320: ba 10 00 18 mov %i0, %i5
Thread_Control *the_thread;
ISR_Level level;
CORE_semaphore_Status status;
status = CORE_SEMAPHORE_STATUS_SUCCESSFUL;
40008324: b0 10 20 00 clr %i0
if ( (the_thread = _Thread_queue_Dequeue(&the_semaphore->Wait_queue)) ) {
40008328: 40 00 07 90 call 4000a168 <_Thread_queue_Dequeue>
4000832c: 90 10 00 1d mov %i5, %o0
40008330: 80 a2 20 00 cmp %o0, 0
40008334: 02 80 00 04 be 40008344 <_CORE_semaphore_Surrender+0x28>
40008338: 01 00 00 00 nop
status = CORE_SEMAPHORE_MAXIMUM_COUNT_EXCEEDED;
_ISR_Enable( level );
}
return status;
}
4000833c: 81 c7 e0 08 ret
40008340: 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 );
40008344: 7f ff e7 58 call 400020a4 <sparc_disable_interrupts>
40008348: 01 00 00 00 nop
if ( the_semaphore->count < the_semaphore->Attributes.maximum_count )
4000834c: c2 07 60 48 ld [ %i5 + 0x48 ], %g1
40008350: c4 07 60 40 ld [ %i5 + 0x40 ], %g2
40008354: 80 a0 40 02 cmp %g1, %g2
40008358: 1a 80 00 05 bcc 4000836c <_CORE_semaphore_Surrender+0x50> <== NEVER TAKEN
4000835c: b0 10 20 04 mov 4, %i0
the_semaphore->count += 1;
40008360: 82 00 60 01 inc %g1
{
Thread_Control *the_thread;
ISR_Level level;
CORE_semaphore_Status status;
status = CORE_SEMAPHORE_STATUS_SUCCESSFUL;
40008364: b0 10 20 00 clr %i0
#endif
} else {
_ISR_Disable( level );
if ( the_semaphore->count < the_semaphore->Attributes.maximum_count )
the_semaphore->count += 1;
40008368: c2 27 60 48 st %g1, [ %i5 + 0x48 ]
else
status = CORE_SEMAPHORE_MAXIMUM_COUNT_EXCEEDED;
_ISR_Enable( level );
4000836c: 7f ff e7 52 call 400020b4 <sparc_enable_interrupts>
40008370: 01 00 00 00 nop
}
return status;
}
40008374: 81 c7 e0 08 ret
40008378: 81 e8 00 00 restore
40007edc <_Chain_Initialize>:
Chain_Control *the_chain,
void *starting_address,
size_t number_nodes,
size_t node_size
)
{
40007edc: 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;
40007ee0: 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 );
40007ee4: ba 06 20 04 add %i0, 4, %i5
Chain_Node *current = head;
Chain_Node *next = starting_address;
head->previous = NULL;
while ( count-- ) {
40007ee8: 80 a6 a0 00 cmp %i2, 0
40007eec: 02 80 00 13 be 40007f38 <_Chain_Initialize+0x5c> <== NEVER TAKEN
40007ef0: 92 06 bf ff add %i2, -1, %o1
40007ef4: 86 10 00 09 mov %o1, %g3
40007ef8: 82 10 00 19 mov %i1, %g1
40007efc: 84 10 00 18 mov %i0, %g2
current->next = next;
40007f00: c2 20 80 00 st %g1, [ %g2 ]
next->previous = current;
40007f04: c4 20 60 04 st %g2, [ %g1 + 4 ]
Chain_Node *current = head;
Chain_Node *next = starting_address;
head->previous = NULL;
while ( count-- ) {
40007f08: 86 00 ff ff add %g3, -1, %g3
40007f0c: 84 10 00 01 mov %g1, %g2
40007f10: 80 a0 ff ff cmp %g3, -1
40007f14: 12 bf ff fb bne 40007f00 <_Chain_Initialize+0x24>
40007f18: 82 00 40 1b add %g1, %i3, %g1
#include <rtems/system.h>
#include <rtems/score/address.h>
#include <rtems/score/chain.h>
#include <rtems/score/isr.h>
void _Chain_Initialize(
40007f1c: 40 00 3e 70 call 400178dc <.umul>
40007f20: 90 10 00 1b mov %i3, %o0
40007f24: 90 06 40 08 add %i1, %o0, %o0
current = next;
next = (Chain_Node *)
_Addresses_Add_offset( (void *) next, node_size );
}
current->next = tail;
40007f28: fa 22 00 00 st %i5, [ %o0 ]
tail->previous = current;
40007f2c: d0 26 20 08 st %o0, [ %i0 + 8 ]
40007f30: 81 c7 e0 08 ret
40007f34: 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;
40007f38: 10 bf ff fc b 40007f28 <_Chain_Initialize+0x4c> <== NOT EXECUTED
40007f3c: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
40006ef8 <_Event_Surrender>:
rtems_event_set event_in,
Event_Control *event,
Thread_blocking_operation_States *sync_state,
States_Control wait_state
)
{
40006ef8: 9d e3 bf a0 save %sp, -96, %sp
rtems_event_set seized_events;
rtems_option option_set;
option_set = the_thread->Wait.option;
_ISR_Disable( level );
40006efc: 7f ff ec 6a call 400020a4 <sparc_disable_interrupts>
40006f00: fa 06 20 30 ld [ %i0 + 0x30 ], %i5
RTEMS_INLINE_ROUTINE void _Event_sets_Post(
rtems_event_set the_new_events,
rtems_event_set *the_event_set
)
{
*the_event_set |= the_new_events;
40006f04: c2 06 80 00 ld [ %i2 ], %g1
40006f08: b2 16 40 01 or %i1, %g1, %i1
40006f0c: f2 26 80 00 st %i1, [ %i2 ]
_Event_sets_Post( event_in, &event->pending_events );
pending_events = event->pending_events;
event_condition = the_thread->Wait.count;
40006f10: 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 ) ) {
40006f14: 84 8e 40 01 andcc %i1, %g1, %g2
40006f18: 02 80 00 35 be 40006fec <_Event_Surrender+0xf4>
40006f1c: 07 10 00 76 sethi %hi(0x4001d800), %g3
/*
* If we are in an ISR and sending to the current thread, then
* we have a critical section issue to deal with.
*/
if ( _ISR_Is_in_progress() &&
40006f20: 86 10 e2 20 or %g3, 0x220, %g3 ! 4001da20 <_Per_CPU_Information>
40006f24: c8 00 e0 08 ld [ %g3 + 8 ], %g4
40006f28: 80 a1 20 00 cmp %g4, 0
40006f2c: 32 80 00 1c bne,a 40006f9c <_Event_Surrender+0xa4>
40006f30: c6 00 e0 10 ld [ %g3 + 0x10 ], %g3
RTEMS_INLINE_ROUTINE bool _States_Are_set (
States_Control the_states,
States_Control mask
)
{
return ( (the_states & mask) != STATES_READY);
40006f34: c6 06 20 10 ld [ %i0 + 0x10 ], %g3
}
/*
* Otherwise, this is a normal send to another thread
*/
if ( _States_Are_set( the_thread->current_state, wait_state ) ) {
40006f38: 80 8f 00 03 btst %i4, %g3
40006f3c: 02 80 00 2c be 40006fec <_Event_Surrender+0xf4>
40006f40: 80 a0 40 02 cmp %g1, %g2
if ( seized_events == event_condition || _Options_Is_any( option_set ) ) {
40006f44: 02 80 00 04 be 40006f54 <_Event_Surrender+0x5c>
40006f48: 80 8f 60 02 btst 2, %i5
40006f4c: 02 80 00 28 be 40006fec <_Event_Surrender+0xf4> <== NEVER TAKEN
40006f50: 01 00 00 00 nop
event->pending_events = _Event_sets_Clear(
pending_events,
seized_events
);
the_thread->Wait.count = 0;
*(rtems_event_set *)the_thread->Wait.return_argument = seized_events;
40006f54: 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) );
40006f58: b2 2e 40 02 andn %i1, %g2, %i1
/*
* Otherwise, this is a normal send to another thread
*/
if ( _States_Are_set( the_thread->current_state, wait_state ) ) {
if ( seized_events == event_condition || _Options_Is_any( option_set ) ) {
event->pending_events = _Event_sets_Clear(
40006f5c: f2 26 80 00 st %i1, [ %i2 ]
pending_events,
seized_events
);
the_thread->Wait.count = 0;
40006f60: c0 26 20 24 clr [ %i0 + 0x24 ]
*(rtems_event_set *)the_thread->Wait.return_argument = seized_events;
40006f64: c4 20 40 00 st %g2, [ %g1 ]
_ISR_Flash( level );
40006f68: 7f ff ec 53 call 400020b4 <sparc_enable_interrupts>
40006f6c: 01 00 00 00 nop
40006f70: 7f ff ec 4d call 400020a4 <sparc_disable_interrupts>
40006f74: 01 00 00 00 nop
if ( !_Watchdog_Is_active( &the_thread->Timer ) ) {
40006f78: c2 06 20 50 ld [ %i0 + 0x50 ], %g1
40006f7c: 80 a0 60 02 cmp %g1, 2
40006f80: 02 80 00 1d be 40006ff4 <_Event_Surrender+0xfc>
40006f84: 82 10 20 03 mov 3, %g1
_ISR_Enable( level );
40006f88: 7f ff ec 4b call 400020b4 <sparc_enable_interrupts>
40006f8c: 33 04 01 ff sethi %hi(0x1007fc00), %i1
RTEMS_INLINE_ROUTINE void _Thread_Unblock (
Thread_Control *the_thread
)
{
_Thread_Clear_state( the_thread, STATES_BLOCKED );
40006f90: b2 16 63 f8 or %i1, 0x3f8, %i1 ! 1007fff8 <RAM_SIZE+0xfc7fff8>
40006f94: 40 00 0a b9 call 40009a78 <_Thread_Clear_state>
40006f98: 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() &&
40006f9c: 80 a6 00 03 cmp %i0, %g3
40006fa0: 32 bf ff e6 bne,a 40006f38 <_Event_Surrender+0x40>
40006fa4: c6 06 20 10 ld [ %i0 + 0x10 ], %g3
_Thread_Is_executing( the_thread ) &&
((*sync_state == THREAD_BLOCKING_OPERATION_TIMEOUT) ||
40006fa8: c6 06 c0 00 ld [ %i3 ], %g3
40006fac: 86 00 ff ff add %g3, -1, %g3
/*
* If we are in an ISR and sending to the current thread, then
* we have a critical section issue to deal with.
*/
if ( _ISR_Is_in_progress() &&
_Thread_Is_executing( the_thread ) &&
40006fb0: 80 a0 e0 01 cmp %g3, 1
40006fb4: 38 bf ff e1 bgu,a 40006f38 <_Event_Surrender+0x40>
40006fb8: c6 06 20 10 ld [ %i0 + 0x10 ], %g3
((*sync_state == THREAD_BLOCKING_OPERATION_TIMEOUT) ||
(*sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED)) ) {
if ( seized_events == event_condition || _Options_Is_any(option_set) ) {
40006fbc: 80 a0 40 02 cmp %g1, %g2
40006fc0: 02 80 00 04 be 40006fd0 <_Event_Surrender+0xd8>
40006fc4: 80 8f 60 02 btst 2, %i5
40006fc8: 02 80 00 09 be 40006fec <_Event_Surrender+0xf4> <== NEVER TAKEN
40006fcc: 01 00 00 00 nop
event->pending_events = _Event_sets_Clear(
pending_events,
seized_events
);
the_thread->Wait.count = 0;
*(rtems_event_set *)the_thread->Wait.return_argument = seized_events;
40006fd0: c2 06 20 28 ld [ %i0 + 0x28 ], %g1
40006fd4: b2 2e 40 02 andn %i1, %g2, %i1
if ( _ISR_Is_in_progress() &&
_Thread_Is_executing( the_thread ) &&
((*sync_state == THREAD_BLOCKING_OPERATION_TIMEOUT) ||
(*sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED)) ) {
if ( seized_events == event_condition || _Options_Is_any(option_set) ) {
event->pending_events = _Event_sets_Clear(
40006fd8: f2 26 80 00 st %i1, [ %i2 ]
pending_events,
seized_events
);
the_thread->Wait.count = 0;
40006fdc: c0 26 20 24 clr [ %i0 + 0x24 ]
*(rtems_event_set *)the_thread->Wait.return_argument = seized_events;
40006fe0: c4 20 40 00 st %g2, [ %g1 ]
*sync_state = THREAD_BLOCKING_OPERATION_SATISFIED;
40006fe4: 82 10 20 03 mov 3, %g1
40006fe8: c2 26 c0 00 st %g1, [ %i3 ]
_Thread_Unblock( the_thread );
}
return;
}
}
_ISR_Enable( level );
40006fec: 7f ff ec 32 call 400020b4 <sparc_enable_interrupts>
40006ff0: 91 e8 00 08 restore %g0, %o0, %o0
RTEMS_INLINE_ROUTINE void _Watchdog_Deactivate(
Watchdog_Control *the_watchdog
)
{
the_watchdog->state = WATCHDOG_REMOVE_IT;
40006ff4: 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 );
40006ff8: 7f ff ec 2f call 400020b4 <sparc_enable_interrupts>
40006ffc: 33 04 01 ff sethi %hi(0x1007fc00), %i1
(void) _Watchdog_Remove( &the_thread->Timer );
40007000: 40 00 0f 19 call 4000ac64 <_Watchdog_Remove>
40007004: 90 06 20 48 add %i0, 0x48, %o0
40007008: b2 16 63 f8 or %i1, 0x3f8, %i1
4000700c: 40 00 0a 9b call 40009a78 <_Thread_Clear_state>
40007010: 81 e8 00 00 restore
40007014 <_Event_Timeout>:
void _Event_Timeout(
Objects_Id id,
void *arg
)
{
40007014: 9d e3 bf 98 save %sp, -104, %sp
ISR_Level level;
Thread_blocking_operation_States *sync_state;
sync_state = arg;
the_thread = _Thread_Get( id, &location );
40007018: 90 10 00 18 mov %i0, %o0
4000701c: 40 00 0b 90 call 40009e5c <_Thread_Get>
40007020: 92 07 bf fc add %fp, -4, %o1
switch ( location ) {
40007024: c2 07 bf fc ld [ %fp + -4 ], %g1
40007028: 80 a0 60 00 cmp %g1, 0
4000702c: 12 80 00 15 bne 40007080 <_Event_Timeout+0x6c> <== NEVER TAKEN
40007030: 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 );
40007034: 7f ff ec 1c call 400020a4 <sparc_disable_interrupts>
40007038: 01 00 00 00 nop
RTEMS_INLINE_ROUTINE bool _Thread_Is_executing (
const Thread_Control *the_thread
)
{
return ( the_thread == _Thread_Executing );
4000703c: 03 10 00 76 sethi %hi(0x4001d800), %g1
return;
}
#endif
the_thread->Wait.count = 0;
if ( _Thread_Is_executing( the_thread ) ) {
40007040: c2 00 62 30 ld [ %g1 + 0x230 ], %g1 ! 4001da30 <_Per_CPU_Information+0x10>
40007044: 80 a7 40 01 cmp %i5, %g1
40007048: 02 80 00 10 be 40007088 <_Event_Timeout+0x74>
4000704c: c0 27 60 24 clr [ %i5 + 0x24 ]
if ( *sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED )
*sync_state = THREAD_BLOCKING_OPERATION_TIMEOUT;
}
the_thread->Wait.return_code = RTEMS_TIMEOUT;
40007050: 82 10 20 06 mov 6, %g1
40007054: c2 27 60 34 st %g1, [ %i5 + 0x34 ]
_ISR_Enable( level );
40007058: 7f ff ec 17 call 400020b4 <sparc_enable_interrupts>
4000705c: 01 00 00 00 nop
RTEMS_INLINE_ROUTINE void _Thread_Unblock (
Thread_Control *the_thread
)
{
_Thread_Clear_state( the_thread, STATES_BLOCKED );
40007060: 90 10 00 1d mov %i5, %o0
40007064: 13 04 01 ff sethi %hi(0x1007fc00), %o1
40007068: 40 00 0a 84 call 40009a78 <_Thread_Clear_state>
4000706c: 92 12 63 f8 or %o1, 0x3f8, %o1 ! 1007fff8 <RAM_SIZE+0xfc7fff8>
*
* This routine decrements the thread dispatch level.
*/
RTEMS_INLINE_ROUTINE uint32_t _Thread_Dispatch_decrement_disable_level(void)
{
uint32_t level = _Thread_Dispatch_disable_level;
40007070: 03 10 00 76 sethi %hi(0x4001d800), %g1
40007074: c4 00 60 20 ld [ %g1 + 0x20 ], %g2 ! 4001d820 <_Thread_Dispatch_disable_level>
--level;
40007078: 84 00 bf ff add %g2, -1, %g2
_Thread_Dispatch_disable_level = level;
4000707c: c4 20 60 20 st %g2, [ %g1 + 0x20 ]
40007080: 81 c7 e0 08 ret
40007084: 81 e8 00 00 restore
}
#endif
the_thread->Wait.count = 0;
if ( _Thread_Is_executing( the_thread ) ) {
if ( *sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED )
40007088: c2 06 40 00 ld [ %i1 ], %g1
4000708c: 80 a0 60 01 cmp %g1, 1
40007090: 12 bf ff f1 bne 40007054 <_Event_Timeout+0x40>
40007094: 82 10 20 06 mov 6, %g1
*sync_state = THREAD_BLOCKING_OPERATION_TIMEOUT;
40007098: 82 10 20 02 mov 2, %g1
4000709c: 10 bf ff ed b 40007050 <_Event_Timeout+0x3c>
400070a0: c2 26 40 00 st %g1, [ %i1 ]
4000cb0c <_Heap_Allocate_aligned_with_boundary>:
Heap_Control *heap,
uintptr_t alloc_size,
uintptr_t alignment,
uintptr_t boundary
)
{
4000cb0c: 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
4000cb10: a2 06 60 04 add %i1, 4, %l1
Heap_Control *heap,
uintptr_t alloc_size,
uintptr_t alignment,
uintptr_t boundary
)
{
4000cb14: 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 ) {
4000cb18: 80 a6 40 11 cmp %i1, %l1
4000cb1c: 18 80 00 85 bgu 4000cd30 <_Heap_Allocate_aligned_with_boundary+0x224>
4000cb20: ea 06 20 10 ld [ %i0 + 0x10 ], %l5
/* Integer overflow occured */
return NULL;
}
if ( boundary != 0 ) {
4000cb24: 80 a6 e0 00 cmp %i3, 0
4000cb28: 12 80 00 7c bne 4000cd18 <_Heap_Allocate_aligned_with_boundary+0x20c>
4000cb2c: 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;
4000cb30: 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 ) {
4000cb34: 80 a4 00 1d cmp %l0, %i5
4000cb38: 02 80 00 18 be 4000cb98 <_Heap_Allocate_aligned_with_boundary+0x8c>
4000cb3c: 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;
4000cb40: 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
4000cb44: ae 05 60 07 add %l5, 7, %l7
+ HEAP_BLOCK_HEADER_SIZE + page_size - 1;
uintptr_t alloc_end = block_end + HEAP_ALLOC_BONUS;
4000cb48: ac 25 80 19 sub %l6, %i1, %l6
4000cb4c: 10 80 00 0b b 4000cb78 <_Heap_Allocate_aligned_with_boundary+0x6c>
4000cb50: 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 ) {
4000cb54: 12 80 00 18 bne 4000cbb4 <_Heap_Allocate_aligned_with_boundary+0xa8>
4000cb58: b0 07 60 08 add %i5, 8, %i0
}
/* Statistics */
++search_count;
if ( alloc_begin != 0 ) {
4000cb5c: 80 a6 20 00 cmp %i0, 0
4000cb60: 12 80 00 4d bne 4000cc94 <_Heap_Allocate_aligned_with_boundary+0x188><== ALWAYS TAKEN
4000cb64: b8 07 20 01 inc %i4
break;
}
block = block->next;
4000cb68: 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 ) {
4000cb6c: 80 a4 00 1d cmp %l0, %i5
4000cb70: 22 80 00 0b be,a 4000cb9c <_Heap_Allocate_aligned_with_boundary+0x90>
4000cb74: 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 ) {
4000cb78: c2 07 60 04 ld [ %i5 + 4 ], %g1
4000cb7c: 80 a4 40 01 cmp %l1, %g1
4000cb80: 0a bf ff f5 bcs 4000cb54 <_Heap_Allocate_aligned_with_boundary+0x48>
4000cb84: 80 a6 a0 00 cmp %i2, 0
if ( alloc_begin != 0 ) {
break;
}
block = block->next;
4000cb88: 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 ) {
4000cb8c: 80 a4 00 1d cmp %l0, %i5
4000cb90: 12 bf ff fa bne 4000cb78 <_Heap_Allocate_aligned_with_boundary+0x6c>
4000cb94: b8 07 20 01 inc %i4
boundary
);
}
/* Statistics */
if ( stats->max_search < search_count ) {
4000cb98: c2 04 20 44 ld [ %l0 + 0x44 ], %g1
4000cb9c: 80 a0 40 1c cmp %g1, %i4
4000cba0: 1a 80 00 03 bcc 4000cbac <_Heap_Allocate_aligned_with_boundary+0xa0>
4000cba4: b0 10 20 00 clr %i0
stats->max_search = search_count;
4000cba8: f8 24 20 44 st %i4, [ %l0 + 0x44 ]
}
return (void *) alloc_begin;
4000cbac: 81 c7 e0 08 ret
4000cbb0: 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;
4000cbb4: 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;
4000cbb8: 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;
4000cbbc: 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;
4000cbc0: 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;
4000cbc4: 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);
4000cbc8: 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;
4000cbcc: 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
4000cbd0: a4 00 80 12 add %g2, %l2, %l2
4000cbd4: 40 00 2c 28 call 40017c74 <.urem>
4000cbd8: 90 10 00 18 mov %i0, %o0
4000cbdc: 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 ) {
4000cbe0: 80 a4 80 18 cmp %l2, %i0
4000cbe4: 1a 80 00 06 bcc 4000cbfc <_Heap_Allocate_aligned_with_boundary+0xf0>
4000cbe8: a6 07 60 08 add %i5, 8, %l3
4000cbec: 90 10 00 12 mov %l2, %o0
4000cbf0: 40 00 2c 21 call 40017c74 <.urem>
4000cbf4: 92 10 00 1a mov %i2, %o1
4000cbf8: b0 24 80 08 sub %l2, %o0, %i0
}
alloc_end = alloc_begin + alloc_size;
/* Ensure boundary constaint */
if ( boundary != 0 ) {
4000cbfc: 80 a6 e0 00 cmp %i3, 0
4000cc00: 02 80 00 37 be 4000ccdc <_Heap_Allocate_aligned_with_boundary+0x1d0>
4000cc04: 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;
4000cc08: 86 06 00 19 add %i0, %i1, %g3
4000cc0c: 92 10 00 1b mov %i3, %o1
4000cc10: 90 10 00 03 mov %g3, %o0
4000cc14: 40 00 2c 18 call 40017c74 <.urem>
4000cc18: c6 27 bf f8 st %g3, [ %fp + -8 ]
4000cc1c: c6 07 bf f8 ld [ %fp + -8 ], %g3
4000cc20: 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 ) {
4000cc24: 80 a6 00 08 cmp %i0, %o0
4000cc28: 1a 80 00 2c bcc 4000ccd8 <_Heap_Allocate_aligned_with_boundary+0x1cc>
4000cc2c: a4 04 c0 19 add %l3, %i1, %l2
4000cc30: 80 a2 00 03 cmp %o0, %g3
4000cc34: 2a 80 00 12 bcs,a 4000cc7c <_Heap_Allocate_aligned_with_boundary+0x170>
4000cc38: 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 ) {
4000cc3c: 10 80 00 28 b 4000ccdc <_Heap_Allocate_aligned_with_boundary+0x1d0>
4000cc40: 80 a4 c0 18 cmp %l3, %i0
4000cc44: 92 10 00 1a mov %i2, %o1
4000cc48: 40 00 2c 0b call 40017c74 <.urem>
4000cc4c: 90 10 00 18 mov %i0, %o0
4000cc50: 92 10 00 1b mov %i3, %o1
4000cc54: 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;
4000cc58: ac 06 00 19 add %i0, %i1, %l6
4000cc5c: 40 00 2c 06 call 40017c74 <.urem>
4000cc60: 90 10 00 16 mov %l6, %o0
4000cc64: 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 ) {
4000cc68: 80 a2 00 16 cmp %o0, %l6
4000cc6c: 1a 80 00 1b bcc 4000ccd8 <_Heap_Allocate_aligned_with_boundary+0x1cc>
4000cc70: 80 a6 00 08 cmp %i0, %o0
4000cc74: 1a 80 00 19 bcc 4000ccd8 <_Heap_Allocate_aligned_with_boundary+0x1cc>
4000cc78: 80 a4 80 08 cmp %l2, %o0
if ( boundary_line < boundary_floor ) {
4000cc7c: 08 bf ff f2 bleu 4000cc44 <_Heap_Allocate_aligned_with_boundary+0x138>
4000cc80: b0 22 00 19 sub %o0, %i1, %i0
return 0;
4000cc84: b0 10 20 00 clr %i0
}
/* Statistics */
++search_count;
if ( alloc_begin != 0 ) {
4000cc88: 80 a6 20 00 cmp %i0, 0
4000cc8c: 02 bf ff b7 be 4000cb68 <_Heap_Allocate_aligned_with_boundary+0x5c><== ALWAYS TAKEN
4000cc90: 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;
4000cc94: c6 04 20 48 ld [ %l0 + 0x48 ], %g3
stats->searches += search_count;
4000cc98: 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;
4000cc9c: 86 00 e0 01 inc %g3
stats->searches += search_count;
4000cca0: 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;
4000cca4: c6 24 20 48 st %g3, [ %l0 + 0x48 ]
stats->searches += search_count;
4000cca8: c4 24 20 4c st %g2, [ %l0 + 0x4c ]
block = _Heap_Block_allocate( heap, block, alloc_begin, alloc_size );
4000ccac: 90 10 00 10 mov %l0, %o0
4000ccb0: 92 10 00 1d mov %i5, %o1
4000ccb4: 94 10 00 18 mov %i0, %o2
4000ccb8: 7f ff ee ad call 4000876c <_Heap_Block_allocate>
4000ccbc: 96 10 00 19 mov %i1, %o3
boundary
);
}
/* Statistics */
if ( stats->max_search < search_count ) {
4000ccc0: c2 04 20 44 ld [ %l0 + 0x44 ], %g1
4000ccc4: 80 a0 40 1c cmp %g1, %i4
4000ccc8: 2a bf ff b9 bcs,a 4000cbac <_Heap_Allocate_aligned_with_boundary+0xa0>
4000cccc: f8 24 20 44 st %i4, [ %l0 + 0x44 ]
stats->max_search = search_count;
}
return (void *) alloc_begin;
}
4000ccd0: 81 c7 e0 08 ret
4000ccd4: 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 ) {
4000ccd8: 80 a4 c0 18 cmp %l3, %i0
4000ccdc: 18 bf ff ea bgu 4000cc84 <_Heap_Allocate_aligned_with_boundary+0x178>
4000cce0: 82 10 3f f8 mov -8, %g1
4000cce4: 90 10 00 18 mov %i0, %o0
4000cce8: a4 20 40 1d sub %g1, %i5, %l2
4000ccec: 92 10 00 15 mov %l5, %o1
4000ccf0: 40 00 2b e1 call 40017c74 <.urem>
4000ccf4: 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 ) {
4000ccf8: 90 a4 80 08 subcc %l2, %o0, %o0
4000ccfc: 02 bf ff 99 be 4000cb60 <_Heap_Allocate_aligned_with_boundary+0x54>
4000cd00: 80 a6 20 00 cmp %i0, 0
4000cd04: 80 a2 00 14 cmp %o0, %l4
4000cd08: 1a bf ff 96 bcc 4000cb60 <_Heap_Allocate_aligned_with_boundary+0x54>
4000cd0c: 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;
4000cd10: 10 bf ff de b 4000cc88 <_Heap_Allocate_aligned_with_boundary+0x17c>
4000cd14: b0 10 20 00 clr %i0
/* Integer overflow occured */
return NULL;
}
if ( boundary != 0 ) {
if ( boundary < alloc_size ) {
4000cd18: 18 80 00 06 bgu 4000cd30 <_Heap_Allocate_aligned_with_boundary+0x224>
4000cd1c: 80 a6 a0 00 cmp %i2, 0
return NULL;
}
if ( alignment == 0 ) {
4000cd20: 22 bf ff 84 be,a 4000cb30 <_Heap_Allocate_aligned_with_boundary+0x24>
4000cd24: 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;
4000cd28: 10 bf ff 83 b 4000cb34 <_Heap_Allocate_aligned_with_boundary+0x28>
4000cd2c: 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;
4000cd30: 81 c7 e0 08 ret
4000cd34: 91 e8 20 00 restore %g0, 0, %o0
4000c94c <_Heap_Extend>:
Heap_Control *heap,
void *extend_area_begin_ptr,
uintptr_t extend_area_size,
uintptr_t unused __attribute__((unused))
)
{
4000c94c: 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;
4000c950: c0 27 bf f8 clr [ %fp + -8 ]
Heap_Block *extend_last_block = NULL;
4000c954: c0 27 bf fc clr [ %fp + -4 ]
Heap_Control *heap,
void *extend_area_begin_ptr,
uintptr_t extend_area_size,
uintptr_t unused __attribute__((unused))
)
{
4000c958: b8 10 00 18 mov %i0, %i4
Heap_Statistics *const stats = &heap->stats;
Heap_Block *const first_block = heap->first_block;
4000c95c: e2 06 20 20 ld [ %i0 + 0x20 ], %l1
Heap_Block *extend_first_block = NULL;
Heap_Block *extend_last_block = NULL;
uintptr_t const page_size = heap->page_size;
uintptr_t const min_block_size = heap->min_block_size;
uintptr_t const extend_area_begin = (uintptr_t) extend_area_begin_ptr;
uintptr_t const extend_area_end = extend_area_begin + extend_area_size;
4000c960: a0 06 40 1a add %i1, %i2, %l0
Heap_Block *merge_above_block = NULL;
Heap_Block *link_below_block = NULL;
Heap_Block *link_above_block = NULL;
Heap_Block *extend_first_block = NULL;
Heap_Block *extend_last_block = NULL;
uintptr_t const page_size = heap->page_size;
4000c964: e4 06 20 10 ld [ %i0 + 0x10 ], %l2
uintptr_t const min_block_size = heap->min_block_size;
4000c968: 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 ) {
4000c96c: 80 a6 40 10 cmp %i1, %l0
4000c970: 08 80 00 04 bleu 4000c980 <_Heap_Extend+0x34>
4000c974: f0 06 20 30 ld [ %i0 + 0x30 ], %i0
return 0;
4000c978: 81 c7 e0 08 ret
4000c97c: 91 e8 20 00 restore %g0, 0, %o0
}
extend_area_ok = _Heap_Get_first_and_last_block(
4000c980: 90 10 00 19 mov %i1, %o0
4000c984: 92 10 00 1a mov %i2, %o1
4000c988: 94 10 00 12 mov %l2, %o2
4000c98c: 98 07 bf f8 add %fp, -8, %o4
4000c990: 7f ff ee 3e call 40008288 <_Heap_Get_first_and_last_block>
4000c994: 9a 07 bf fc add %fp, -4, %o5
page_size,
min_block_size,
&extend_first_block,
&extend_last_block
);
if (!extend_area_ok ) {
4000c998: 80 8a 20 ff btst 0xff, %o0
4000c99c: 02 bf ff f7 be 4000c978 <_Heap_Extend+0x2c>
4000c9a0: ba 10 00 11 mov %l1, %i5
4000c9a4: aa 10 20 00 clr %l5
4000c9a8: ac 10 20 00 clr %l6
4000c9ac: a6 10 20 00 clr %l3
4000c9b0: 10 80 00 10 b 4000c9f0 <_Heap_Extend+0xa4>
4000c9b4: a8 10 20 00 clr %l4
return 0;
}
if ( extend_area_end == sub_area_begin ) {
merge_below_block = start_block;
} else if ( extend_area_end < sub_area_end ) {
4000c9b8: 2a 80 00 02 bcs,a 4000c9c0 <_Heap_Extend+0x74>
4000c9bc: ac 10 00 1d mov %i5, %l6
link_below_block = start_block;
}
if ( sub_area_end == extend_area_begin ) {
4000c9c0: 80 a6 c0 19 cmp %i3, %i1
4000c9c4: 22 80 00 1e be,a 4000ca3c <_Heap_Extend+0xf0>
4000c9c8: 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 ) {
4000c9cc: 80 a6 40 1b cmp %i1, %i3
4000c9d0: 38 80 00 02 bgu,a 4000c9d8 <_Heap_Extend+0x8c>
4000c9d4: 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;
4000c9d8: fa 02 20 04 ld [ %o0 + 4 ], %i5
4000c9dc: 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);
4000c9e0: 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 );
4000c9e4: 80 a4 40 1d cmp %l1, %i5
4000c9e8: 22 80 00 1c be,a 4000ca58 <_Heap_Extend+0x10c>
4000c9ec: c2 07 20 18 ld [ %i4 + 0x18 ], %g1
return 0;
}
do {
uintptr_t const sub_area_begin = (start_block != first_block) ?
(uintptr_t) start_block : heap->area_begin;
4000c9f0: 80 a7 40 11 cmp %i5, %l1
4000c9f4: 22 80 00 03 be,a 4000ca00 <_Heap_Extend+0xb4>
4000c9f8: f4 07 20 18 ld [ %i4 + 0x18 ], %i2
4000c9fc: b4 10 00 1d mov %i5, %i2
uintptr_t const sub_area_end = start_block->prev_size;
4000ca00: f6 07 40 00 ld [ %i5 ], %i3
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_down(
uintptr_t value,
uintptr_t alignment
)
{
return value - (value % alignment);
4000ca04: 92 10 00 12 mov %l2, %o1
4000ca08: 40 00 15 c3 call 40012114 <.urem>
4000ca0c: 90 10 00 1b mov %i3, %o0
4000ca10: 82 06 ff f8 add %i3, -8, %g1
Heap_Block *const end_block =
_Heap_Block_of_alloc_area( sub_area_end, page_size );
if (
4000ca14: 80 a6 80 10 cmp %i2, %l0
4000ca18: 0a 80 00 64 bcs 4000cba8 <_Heap_Extend+0x25c>
4000ca1c: 90 20 40 08 sub %g1, %o0, %o0
sub_area_end > extend_area_begin && extend_area_end > sub_area_begin
) {
return 0;
}
if ( extend_area_end == sub_area_begin ) {
4000ca20: 80 a6 80 10 cmp %i2, %l0
4000ca24: 12 bf ff e5 bne 4000c9b8 <_Heap_Extend+0x6c>
4000ca28: 80 a4 00 1b cmp %l0, %i3
merge_below_block = start_block;
} else if ( extend_area_end < sub_area_end ) {
link_below_block = start_block;
}
if ( sub_area_end == extend_area_begin ) {
4000ca2c: 80 a6 c0 19 cmp %i3, %i1
4000ca30: 12 bf ff e7 bne 4000c9cc <_Heap_Extend+0x80> <== ALWAYS TAKEN
4000ca34: a8 10 00 1d mov %i5, %l4
start_block->prev_size = extend_area_end;
4000ca38: 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;
4000ca3c: fa 02 20 04 ld [ %o0 + 4 ], %i5
4000ca40: 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);
4000ca44: 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 );
4000ca48: 80 a4 40 1d cmp %l1, %i5
4000ca4c: 12 bf ff e9 bne 4000c9f0 <_Heap_Extend+0xa4> <== NEVER TAKEN
4000ca50: a6 10 00 08 mov %o0, %l3
if ( extend_area_begin < heap->area_begin ) {
4000ca54: c2 07 20 18 ld [ %i4 + 0x18 ], %g1
4000ca58: 80 a6 40 01 cmp %i1, %g1
4000ca5c: 3a 80 00 4e bcc,a 4000cb94 <_Heap_Extend+0x248>
4000ca60: c2 07 20 1c ld [ %i4 + 0x1c ], %g1
heap->area_begin = extend_area_begin;
4000ca64: f2 27 20 18 st %i1, [ %i4 + 0x18 ]
} else if ( heap->area_end < extend_area_end ) {
heap->area_end = extend_area_end;
}
extend_first_block_size =
(uintptr_t) extend_last_block - (uintptr_t) extend_first_block;
4000ca68: c2 07 bf f8 ld [ %fp + -8 ], %g1
4000ca6c: 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 ) {
4000ca70: c8 07 20 20 ld [ %i4 + 0x20 ], %g4
heap->area_begin = extend_area_begin;
} else if ( heap->area_end < extend_area_end ) {
heap->area_end = extend_area_end;
}
extend_first_block_size =
4000ca74: 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;
4000ca78: e0 20 40 00 st %l0, [ %g1 ]
extend_first_block->size_and_flag =
extend_first_block_size | HEAP_PREV_BLOCK_USED;
4000ca7c: 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 =
4000ca80: 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;
4000ca84: 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 ) {
4000ca88: 80 a1 00 01 cmp %g4, %g1
4000ca8c: 08 80 00 3c bleu 4000cb7c <_Heap_Extend+0x230>
4000ca90: c0 20 a0 04 clr [ %g2 + 4 ]
heap->first_block = extend_first_block;
4000ca94: c2 27 20 20 st %g1, [ %i4 + 0x20 ]
} else if ( (uintptr_t) extend_last_block > (uintptr_t) heap->last_block ) {
heap->last_block = extend_last_block;
}
if ( merge_below_block != NULL ) {
4000ca98: 80 a5 20 00 cmp %l4, 0
4000ca9c: 02 80 00 47 be 4000cbb8 <_Heap_Extend+0x26c>
4000caa0: 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;
4000caa4: fa 07 20 10 ld [ %i4 + 0x10 ], %i5
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_up(
uintptr_t value,
uintptr_t alignment
)
{
uintptr_t remainder = value % alignment;
4000caa8: 92 10 00 1d mov %i5, %o1
4000caac: 40 00 15 9a call 40012114 <.urem>
4000cab0: 90 10 00 19 mov %i1, %o0
if ( remainder != 0 ) {
4000cab4: 80 a2 20 00 cmp %o0, 0
4000cab8: 02 80 00 04 be 4000cac8 <_Heap_Extend+0x17c>
4000cabc: c4 05 00 00 ld [ %l4 ], %g2
return value - remainder + alignment;
4000cac0: b2 06 40 1d add %i1, %i5, %i1
4000cac4: 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 =
4000cac8: 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;
4000cacc: 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 =
4000cad0: 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;
4000cad4: 84 10 a0 01 or %g2, 1, %g2
_Heap_Free_block( heap, new_first_block );
4000cad8: 90 10 00 1c mov %i4, %o0
4000cadc: 92 10 00 01 mov %g1, %o1
4000cae0: 7f ff ff 85 call 4000c8f4 <_Heap_Free_block>
4000cae4: c4 26 7f fc st %g2, [ %i1 + -4 ]
link_below_block,
extend_last_block
);
}
if ( merge_above_block != NULL ) {
4000cae8: 80 a4 e0 00 cmp %l3, 0
4000caec: 02 80 00 3a be 4000cbd4 <_Heap_Extend+0x288>
4000caf0: 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);
4000caf4: d2 07 20 10 ld [ %i4 + 0x10 ], %o1
uintptr_t extend_area_end
)
{
uintptr_t const page_size = heap->page_size;
uintptr_t const last_block_begin = (uintptr_t) last_block;
uintptr_t const last_block_new_size = _Heap_Align_down(
4000caf8: a0 24 00 13 sub %l0, %l3, %l0
4000cafc: 40 00 15 86 call 40012114 <.urem>
4000cb00: 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)
4000cb04: c2 04 e0 04 ld [ %l3 + 4 ], %g1
4000cb08: a0 24 00 08 sub %l0, %o0, %l0
4000cb0c: 82 20 40 10 sub %g1, %l0, %g1
| HEAP_PREV_BLOCK_USED;
4000cb10: 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 =
4000cb14: 84 04 00 13 add %l0, %l3, %g2
4000cb18: 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;
4000cb1c: c2 04 e0 04 ld [ %l3 + 4 ], %g1
(last_block->size_and_flag - last_block_new_size)
| HEAP_PREV_BLOCK_USED;
_Heap_Block_set_size( last_block, last_block_new_size );
_Heap_Free_block( heap, last_block );
4000cb20: 90 10 00 1c mov %i4, %o0
4000cb24: 82 08 60 01 and %g1, 1, %g1
4000cb28: 92 10 00 13 mov %l3, %o1
block->size_and_flag = size | flag;
4000cb2c: a0 14 00 01 or %l0, %g1, %l0
4000cb30: 7f ff ff 71 call 4000c8f4 <_Heap_Free_block>
4000cb34: e0 24 e0 04 st %l0, [ %l3 + 4 ]
extend_first_block,
extend_last_block
);
}
if ( merge_below_block == NULL && merge_above_block == NULL ) {
4000cb38: 80 a4 e0 00 cmp %l3, 0
4000cb3c: 02 80 00 33 be 4000cc08 <_Heap_Extend+0x2bc>
4000cb40: 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
4000cb44: c2 07 20 24 ld [ %i4 + 0x24 ], %g1
* This feature will be used to terminate the scattered heap area list. See
* also _Heap_Extend().
*/
RTEMS_INLINE_ROUTINE void _Heap_Set_last_block_size( Heap_Control *heap )
{
_Heap_Block_set_size(
4000cb48: fa 07 20 20 ld [ %i4 + 0x20 ], %i5
RTEMS_INLINE_ROUTINE void _Heap_Block_set_size(
Heap_Block *block,
uintptr_t size
)
{
uintptr_t flag = block->size_and_flag & HEAP_PREV_BLOCK_USED;
4000cb4c: 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;
4000cb50: c4 07 20 2c ld [ %i4 + 0x2c ], %g2
_Heap_Free_block( heap, extend_first_block );
}
_Heap_Set_last_block_size( heap );
extended_size = stats->free_size - free_size;
4000cb54: c6 07 20 30 ld [ %i4 + 0x30 ], %g3
* This feature will be used to terminate the scattered heap area list. See
* also _Heap_Extend().
*/
RTEMS_INLINE_ROUTINE void _Heap_Set_last_block_size( Heap_Control *heap )
{
_Heap_Block_set_size(
4000cb58: 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;
4000cb5c: 88 09 20 01 and %g4, 1, %g4
block->size_and_flag = size | flag;
4000cb60: 88 17 40 04 or %i5, %g4, %g4
4000cb64: c8 20 60 04 st %g4, [ %g1 + 4 ]
4000cb68: b0 20 c0 18 sub %g3, %i0, %i0
/* Statistics */
stats->size += extended_size;
4000cb6c: 82 00 80 18 add %g2, %i0, %g1
4000cb70: c2 27 20 2c st %g1, [ %i4 + 0x2c ]
return extended_size;
}
4000cb74: 81 c7 e0 08 ret
4000cb78: 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 ) {
4000cb7c: c2 07 20 24 ld [ %i4 + 0x24 ], %g1
4000cb80: 80 a0 40 02 cmp %g1, %g2
4000cb84: 2a bf ff c5 bcs,a 4000ca98 <_Heap_Extend+0x14c>
4000cb88: c4 27 20 24 st %g2, [ %i4 + 0x24 ]
heap->last_block = extend_last_block;
}
if ( merge_below_block != NULL ) {
4000cb8c: 10 bf ff c4 b 4000ca9c <_Heap_Extend+0x150>
4000cb90: 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 ) {
4000cb94: 80 a4 00 01 cmp %l0, %g1
4000cb98: 38 bf ff b4 bgu,a 4000ca68 <_Heap_Extend+0x11c>
4000cb9c: e0 27 20 1c st %l0, [ %i4 + 0x1c ]
heap->area_end = extend_area_end;
}
extend_first_block_size =
(uintptr_t) extend_last_block - (uintptr_t) extend_first_block;
4000cba0: 10 bf ff b3 b 4000ca6c <_Heap_Extend+0x120>
4000cba4: 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 (
4000cba8: 80 a6 40 1b cmp %i1, %i3
4000cbac: 1a bf ff 9e bcc 4000ca24 <_Heap_Extend+0xd8>
4000cbb0: 80 a6 80 10 cmp %i2, %l0
4000cbb4: 30 bf ff 71 b,a 4000c978 <_Heap_Extend+0x2c>
heap->last_block = extend_last_block;
}
if ( merge_below_block != NULL ) {
_Heap_Merge_below( heap, extend_area_begin, merge_below_block );
} else if ( link_below_block != NULL ) {
4000cbb8: 80 a5 a0 00 cmp %l6, 0
4000cbbc: 02 bf ff cc be 4000caec <_Heap_Extend+0x1a0>
4000cbc0: 80 a4 e0 00 cmp %l3, 0
{
uintptr_t const last_block_begin = (uintptr_t) last_block;
uintptr_t const link_begin = (uintptr_t) link;
last_block->size_and_flag =
(link_begin - last_block_begin) | HEAP_PREV_BLOCK_USED;
4000cbc4: ac 25 80 02 sub %l6, %g2, %l6
4000cbc8: 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 =
4000cbcc: 10 bf ff c8 b 4000caec <_Heap_Extend+0x1a0>
4000cbd0: 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 ) {
4000cbd4: 80 a5 60 00 cmp %l5, 0
4000cbd8: 02 bf ff d8 be 4000cb38 <_Heap_Extend+0x1ec>
4000cbdc: 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;
4000cbe0: c6 05 60 04 ld [ %l5 + 4 ], %g3
_Heap_Link_above(
4000cbe4: c2 07 bf fc ld [ %fp + -4 ], %g1
4000cbe8: 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 );
4000cbec: 84 20 80 15 sub %g2, %l5, %g2
block->size_and_flag = size | flag;
4000cbf0: 84 10 80 03 or %g2, %g3, %g2
4000cbf4: c4 25 60 04 st %g2, [ %l5 + 4 ]
last_block->size_and_flag |= HEAP_PREV_BLOCK_USED;
4000cbf8: c4 00 60 04 ld [ %g1 + 4 ], %g2
4000cbfc: 84 10 a0 01 or %g2, 1, %g2
4000cc00: 10 bf ff ce b 4000cb38 <_Heap_Extend+0x1ec>
4000cc04: c4 20 60 04 st %g2, [ %g1 + 4 ]
extend_first_block,
extend_last_block
);
}
if ( merge_below_block == NULL && merge_above_block == NULL ) {
4000cc08: 32 bf ff d0 bne,a 4000cb48 <_Heap_Extend+0x1fc>
4000cc0c: c2 07 20 24 ld [ %i4 + 0x24 ], %g1
_Heap_Free_block( heap, extend_first_block );
4000cc10: d2 07 bf f8 ld [ %fp + -8 ], %o1
4000cc14: 7f ff ff 38 call 4000c8f4 <_Heap_Free_block>
4000cc18: 90 10 00 1c mov %i4, %o0
*/
RTEMS_INLINE_ROUTINE void _Heap_Set_last_block_size( Heap_Control *heap )
{
_Heap_Block_set_size(
heap->last_block,
(uintptr_t) heap->first_block - (uintptr_t) heap->last_block
4000cc1c: 10 bf ff cb b 4000cb48 <_Heap_Extend+0x1fc>
4000cc20: c2 07 20 24 ld [ %i4 + 0x24 ], %g1
4000cd38 <_Heap_Free>:
return do_free;
}
#endif
bool _Heap_Free( Heap_Control *heap, void *alloc_begin_ptr )
{
4000cd38: 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 ) {
4000cd3c: 80 a6 60 00 cmp %i1, 0
4000cd40: 02 80 00 3c be 4000ce30 <_Heap_Free+0xf8>
4000cd44: 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);
4000cd48: d2 06 20 10 ld [ %i0 + 0x10 ], %o1
4000cd4c: 40 00 2b ca call 40017c74 <.urem>
4000cd50: 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
4000cd54: 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);
4000cd58: 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);
4000cd5c: 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;
4000cd60: 80 a2 00 02 cmp %o0, %g2
4000cd64: 0a 80 00 30 bcs 4000ce24 <_Heap_Free+0xec>
4000cd68: 82 10 20 00 clr %g1
4000cd6c: c8 06 20 24 ld [ %i0 + 0x24 ], %g4
4000cd70: 80 a2 00 04 cmp %o0, %g4
4000cd74: 38 80 00 2d bgu,a 4000ce28 <_Heap_Free+0xf0> <== NEVER TAKEN
4000cd78: b0 08 60 ff and %g1, 0xff, %i0 <== NOT EXECUTED
- HEAP_BLOCK_HEADER_SIZE);
}
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Block_size( const Heap_Block *block )
{
return block->size_and_flag & ~HEAP_PREV_BLOCK_USED;
4000cd7c: f6 02 20 04 ld [ %o0 + 4 ], %i3
4000cd80: 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);
4000cd84: 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;
4000cd88: 80 a0 80 03 cmp %g2, %g3
4000cd8c: 38 80 00 27 bgu,a 4000ce28 <_Heap_Free+0xf0> <== NEVER TAKEN
4000cd90: b0 08 60 ff and %g1, 0xff, %i0 <== NOT EXECUTED
4000cd94: 80 a1 00 03 cmp %g4, %g3
4000cd98: 2a 80 00 24 bcs,a 4000ce28 <_Heap_Free+0xf0> <== NEVER TAKEN
4000cd9c: 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;
4000cda0: f8 00 e0 04 ld [ %g3 + 4 ], %i4
return false;
}
_Heap_Protection_block_check( heap, next_block );
if ( !_Heap_Is_prev_used( next_block ) ) {
4000cda4: 80 8f 20 01 btst 1, %i4
4000cda8: 02 80 00 1f be 4000ce24 <_Heap_Free+0xec> <== NEVER TAKEN
4000cdac: 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 ));
4000cdb0: 02 80 00 23 be 4000ce3c <_Heap_Free+0x104>
4000cdb4: b8 0f 3f fe and %i4, -2, %i4
4000cdb8: 82 00 c0 1c add %g3, %i4, %g1
4000cdbc: c2 00 60 04 ld [ %g1 + 4 ], %g1
4000cdc0: 80 88 60 01 btst 1, %g1
4000cdc4: 12 80 00 1f bne 4000ce40 <_Heap_Free+0x108>
4000cdc8: 80 8e e0 01 btst 1, %i3
if ( !_Heap_Is_prev_used( block ) ) {
4000cdcc: 02 80 00 20 be 4000ce4c <_Heap_Free+0x114>
4000cdd0: 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;
4000cdd4: c4 00 e0 08 ld [ %g3 + 8 ], %g2
Heap_Block *prev = old_block->prev;
4000cdd8: c2 00 e0 0c ld [ %g3 + 0xc ], %g1
new_block->next = next;
4000cddc: c4 22 20 08 st %g2, [ %o0 + 8 ]
new_block->prev = prev;
4000cde0: 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;
4000cde4: b8 07 00 1d add %i4, %i5, %i4
next->prev = new_block;
4000cde8: d0 20 a0 0c st %o0, [ %g2 + 0xc ]
prev->next = new_block;
4000cdec: d0 20 60 08 st %o0, [ %g1 + 8 ]
_Heap_Free_list_replace( next_block, block );
block->size_and_flag = size | HEAP_PREV_BLOCK_USED;
4000cdf0: 84 17 20 01 or %i4, 1, %g2
next_block = _Heap_Block_at( block, size );
next_block->prev_size = size;
4000cdf4: 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;
4000cdf8: c4 22 20 04 st %g2, [ %o0 + 4 ]
}
}
/* Statistics */
--stats->used_blocks;
++stats->frees;
4000cdfc: c2 06 20 50 ld [ %i0 + 0x50 ], %g1
stats->max_free_blocks = stats->free_blocks;
}
}
/* Statistics */
--stats->used_blocks;
4000ce00: c4 06 20 40 ld [ %i0 + 0x40 ], %g2
++stats->frees;
stats->free_size += block_size;
4000ce04: c6 06 20 30 ld [ %i0 + 0x30 ], %g3
}
}
/* Statistics */
--stats->used_blocks;
++stats->frees;
4000ce08: 82 00 60 01 inc %g1
stats->max_free_blocks = stats->free_blocks;
}
}
/* Statistics */
--stats->used_blocks;
4000ce0c: 84 00 bf ff add %g2, -1, %g2
++stats->frees;
stats->free_size += block_size;
4000ce10: ba 00 c0 1d add %g3, %i5, %i5
}
}
/* Statistics */
--stats->used_blocks;
++stats->frees;
4000ce14: c2 26 20 50 st %g1, [ %i0 + 0x50 ]
stats->max_free_blocks = stats->free_blocks;
}
}
/* Statistics */
--stats->used_blocks;
4000ce18: c4 26 20 40 st %g2, [ %i0 + 0x40 ]
++stats->frees;
stats->free_size += block_size;
4000ce1c: fa 26 20 30 st %i5, [ %i0 + 0x30 ]
return( true );
4000ce20: 82 10 20 01 mov 1, %g1
4000ce24: b0 08 60 ff and %g1, 0xff, %i0
4000ce28: 81 c7 e0 08 ret
4000ce2c: 81 e8 00 00 restore
4000ce30: b0 08 60 ff and %g1, 0xff, %i0
4000ce34: 81 c7 e0 08 ret
4000ce38: 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 ) ) {
4000ce3c: 80 8e e0 01 btst 1, %i3
4000ce40: 32 80 00 1e bne,a 4000ceb8 <_Heap_Free+0x180>
4000ce44: 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
4000ce48: 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;
4000ce4c: 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);
4000ce50: 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;
4000ce54: 80 a0 80 1b cmp %g2, %i3
4000ce58: 18 bf ff f3 bgu 4000ce24 <_Heap_Free+0xec> <== NEVER TAKEN
4000ce5c: 82 10 20 00 clr %g1
4000ce60: 80 a1 00 1b cmp %g4, %i3
4000ce64: 2a bf ff f1 bcs,a 4000ce28 <_Heap_Free+0xf0> <== NEVER TAKEN
4000ce68: 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;
4000ce6c: 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) ) {
4000ce70: 80 88 a0 01 btst 1, %g2
4000ce74: 02 bf ff ec be 4000ce24 <_Heap_Free+0xec> <== NEVER TAKEN
4000ce78: 80 8e 60 ff btst 0xff, %i1
_HAssert( false );
return( false );
}
if ( next_is_free ) { /* coalesce both */
4000ce7c: 22 80 00 21 be,a 4000cf00 <_Heap_Free+0x1c8>
4000ce80: 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;
4000ce84: c2 00 e0 08 ld [ %g3 + 8 ], %g1
Heap_Block *prev = block->prev;
4000ce88: 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;
4000ce8c: c6 06 20 38 ld [ %i0 + 0x38 ], %g3
prev->next = next;
4000ce90: c2 20 a0 08 st %g1, [ %g2 + 8 ]
next->prev = prev;
4000ce94: c4 20 60 0c st %g2, [ %g1 + 0xc ]
4000ce98: 82 00 ff ff add %g3, -1, %g1
4000ce9c: 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;
4000cea0: b8 07 40 1c add %i5, %i4, %i4
4000cea4: 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;
4000cea8: 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;
4000ceac: 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;
4000ceb0: 10 bf ff d3 b 4000cdfc <_Heap_Free+0xc4>
4000ceb4: 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;
4000ceb8: 82 17 60 01 or %i5, 1, %g1
4000cebc: c2 22 20 04 st %g1, [ %o0 + 4 ]
next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED;
4000cec0: c8 00 e0 04 ld [ %g3 + 4 ], %g4
)
{
Heap_Block *next = block_before->next;
new_block->next = next;
new_block->prev = block_before;
4000cec4: f0 22 20 0c st %i0, [ %o0 + 0xc ]
next_block->prev_size = block_size;
/* Statistics */
++stats->free_blocks;
4000cec8: c2 06 20 38 ld [ %i0 + 0x38 ], %g1
Heap_Block *new_block
)
{
Heap_Block *next = block_before->next;
new_block->next = next;
4000cecc: c4 22 20 08 st %g2, [ %o0 + 8 ]
new_block->prev = block_before;
block_before->next = new_block;
next->prev = new_block;
4000ced0: 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;
4000ced4: 84 09 3f fe and %g4, -2, %g2
next_block->prev_size = block_size;
4000ced8: 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;
4000cedc: 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 ) {
4000cee0: 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;
4000cee4: 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;
4000cee8: d0 26 20 08 st %o0, [ %i0 + 8 ]
if ( stats->max_free_blocks < stats->free_blocks ) {
4000ceec: 80 a0 40 02 cmp %g1, %g2
4000cef0: 08 bf ff c3 bleu 4000cdfc <_Heap_Free+0xc4>
4000cef4: c2 26 20 38 st %g1, [ %i0 + 0x38 ]
stats->max_free_blocks = stats->free_blocks;
4000cef8: 10 bf ff c1 b 4000cdfc <_Heap_Free+0xc4>
4000cefc: 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;
4000cf00: 82 16 a0 01 or %i2, 1, %g1
4000cf04: c2 26 e0 04 st %g1, [ %i3 + 4 ]
next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED;
4000cf08: c2 00 e0 04 ld [ %g3 + 4 ], %g1
next_block->prev_size = size;
4000cf0c: 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;
4000cf10: 82 08 7f fe and %g1, -2, %g1
4000cf14: 10 bf ff ba b 4000cdfc <_Heap_Free+0xc4>
4000cf18: c2 20 e0 04 st %g1, [ %g3 + 4 ]
40012a04 <_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;
40012a04: 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;
40012a08: c0 22 40 00 clr [ %o1 ]
info->largest = 0;
40012a0c: c0 22 60 04 clr [ %o1 + 4 ]
info->total = 0;
40012a10: c0 22 60 08 clr [ %o1 + 8 ]
for(the_block = _Heap_Free_list_first(the_heap);
40012a14: 88 10 20 01 mov 1, %g4
40012a18: 9a 10 20 00 clr %o5
40012a1c: 80 a2 00 01 cmp %o0, %g1
40012a20: 12 80 00 04 bne 40012a30 <_Heap_Get_free_information+0x2c><== ALWAYS TAKEN
40012a24: 86 10 20 00 clr %g3
40012a28: 30 80 00 10 b,a 40012a68 <_Heap_Get_free_information+0x64><== NOT EXECUTED
40012a2c: 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;
40012a30: c4 00 60 04 ld [ %g1 + 4 ], %g2
40012a34: 98 01 20 01 add %g4, 1, %o4
40012a38: 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 )
40012a3c: 80 a0 80 0d cmp %g2, %o5
40012a40: 08 80 00 03 bleu 40012a4c <_Heap_Get_free_information+0x48>
40012a44: 86 00 c0 02 add %g3, %g2, %g3
info->largest = the_size;
40012a48: 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)
40012a4c: 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);
40012a50: 80 a2 00 01 cmp %o0, %g1
40012a54: 32 bf ff f6 bne,a 40012a2c <_Heap_Get_free_information+0x28>
40012a58: da 02 60 04 ld [ %o1 + 4 ], %o5
40012a5c: c8 22 40 00 st %g4, [ %o1 ]
40012a60: 81 c3 e0 08 retl
40012a64: c6 22 60 08 st %g3, [ %o1 + 8 ]
40012a68: 81 c3 e0 08 retl <== NOT EXECUTED
4000a388 <_Heap_Greedy_allocate>:
Heap_Block *_Heap_Greedy_allocate(
Heap_Control *heap,
const uintptr_t *block_sizes,
size_t block_count
)
{
4000a388: 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) {
4000a38c: 80 a6 a0 00 cmp %i2, 0
4000a390: 02 80 00 35 be 4000a464 <_Heap_Greedy_allocate+0xdc>
4000a394: b8 10 00 18 mov %i0, %i4
4000a398: ba 10 20 00 clr %i5
4000a39c: b6 10 20 00 clr %i3
#include "config.h"
#endif
#include <rtems/score/heap.h>
Heap_Block *_Heap_Greedy_allocate(
4000a3a0: 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 );
4000a3a4: d2 06 40 01 ld [ %i1 + %g1 ], %o1
4000a3a8: 94 10 20 00 clr %o2
4000a3ac: 96 10 20 00 clr %o3
4000a3b0: 40 00 1d 06 call 400117c8 <_Heap_Allocate_aligned_with_boundary>
4000a3b4: 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 ) {
4000a3b8: 82 92 20 00 orcc %o0, 0, %g1
4000a3bc: 22 80 00 09 be,a 4000a3e0 <_Heap_Greedy_allocate+0x58> <== NEVER TAKEN
4000a3c0: 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);
4000a3c4: d2 07 20 10 ld [ %i4 + 0x10 ], %o1
4000a3c8: 40 00 33 18 call 40017028 <.urem>
4000a3cc: 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);
4000a3d0: 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;
4000a3d4: f6 22 20 08 st %i3, [ %o0 + 8 ]
4000a3d8: 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) {
4000a3dc: ba 07 60 01 inc %i5
4000a3e0: 80 a7 40 1a cmp %i5, %i2
4000a3e4: 12 bf ff f0 bne 4000a3a4 <_Heap_Greedy_allocate+0x1c>
4000a3e8: 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;
4000a3ec: 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 ) {
4000a3f0: 80 a7 00 1d cmp %i4, %i5
4000a3f4: 02 80 00 17 be 4000a450 <_Heap_Greedy_allocate+0xc8> <== NEVER TAKEN
4000a3f8: b0 10 20 00 clr %i0
4000a3fc: 10 80 00 03 b 4000a408 <_Heap_Greedy_allocate+0x80>
4000a400: b4 10 20 00 clr %i2
4000a404: 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;
4000a408: d6 07 60 04 ld [ %i5 + 4 ], %o3
_Heap_Block_allocate(
4000a40c: 92 10 00 1d mov %i5, %o1
4000a410: 96 0a ff fe and %o3, -2, %o3
4000a414: 94 07 60 08 add %i5, 8, %o2
4000a418: 90 10 00 1c mov %i4, %o0
4000a41c: 40 00 00 e0 call 4000a79c <_Heap_Block_allocate>
4000a420: 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;
4000a424: 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;
4000a428: 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 ) {
4000a42c: 80 a7 00 01 cmp %i4, %g1
4000a430: 12 bf ff f5 bne 4000a404 <_Heap_Greedy_allocate+0x7c>
4000a434: b4 10 00 1d mov %i5, %i2
4000a438: 10 80 00 06 b 4000a450 <_Heap_Greedy_allocate+0xc8>
4000a43c: 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 ) );
4000a440: 92 06 e0 08 add %i3, 8, %o1
4000a444: 90 10 00 1c mov %i4, %o0
4000a448: 40 00 1d 6b call 400119f4 <_Heap_Free>
4000a44c: b6 10 00 1a mov %i2, %i3
current->next = blocks;
blocks = current;
}
while ( allocated_blocks != NULL ) {
4000a450: 80 a6 e0 00 cmp %i3, 0
4000a454: 32 bf ff fb bne,a 4000a440 <_Heap_Greedy_allocate+0xb8>
4000a458: 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;
}
4000a45c: 81 c7 e0 08 ret
4000a460: 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;
4000a464: 10 bf ff e2 b 4000a3ec <_Heap_Greedy_allocate+0x64>
4000a468: b6 10 20 00 clr %i3
4000a46c <_Heap_Greedy_free>:
void _Heap_Greedy_free(
Heap_Control *heap,
Heap_Block *blocks
)
{
4000a46c: 9d e3 bf a0 save %sp, -96, %sp
while ( blocks != NULL ) {
4000a470: 80 a6 60 00 cmp %i1, 0
4000a474: 02 80 00 09 be 4000a498 <_Heap_Greedy_free+0x2c> <== NEVER TAKEN
4000a478: 01 00 00 00 nop
Heap_Block *current = blocks;
blocks = blocks->next;
4000a47c: fa 06 60 08 ld [ %i1 + 8 ], %i5
_Heap_Free( heap, (void *) _Heap_Alloc_area_of_block( current ) );
4000a480: 92 06 60 08 add %i1, 8, %o1
4000a484: 40 00 1d 5c call 400119f4 <_Heap_Free>
4000a488: 90 10 00 18 mov %i0, %o0
void _Heap_Greedy_free(
Heap_Control *heap,
Heap_Block *blocks
)
{
while ( blocks != NULL ) {
4000a48c: b2 97 60 00 orcc %i5, 0, %i1
4000a490: 32 bf ff fc bne,a 4000a480 <_Heap_Greedy_free+0x14>
4000a494: fa 06 60 08 ld [ %i1 + 8 ], %i5
4000a498: 81 c7 e0 08 ret
4000a49c: 81 e8 00 00 restore
40012ad0 <_Heap_Iterate>:
void _Heap_Iterate(
Heap_Control *heap,
Heap_Block_visitor visitor,
void *visitor_arg
)
{
40012ad0: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED
Heap_Block *current = heap->first_block;
40012ad4: c2 06 20 20 ld [ %i0 + 0x20 ], %g1 <== NOT EXECUTED
Heap_Block *end = heap->last_block;
40012ad8: f8 06 20 24 ld [ %i0 + 0x24 ], %i4 <== NOT EXECUTED
bool stop = false;
while ( !stop && current != end ) {
40012adc: 80 a0 40 1c cmp %g1, %i4 <== NOT EXECUTED
40012ae0: 32 80 00 08 bne,a 40012b00 <_Heap_Iterate+0x30> <== NOT EXECUTED
40012ae4: d2 00 60 04 ld [ %g1 + 4 ], %o1 <== NOT EXECUTED
40012ae8: 30 80 00 10 b,a 40012b28 <_Heap_Iterate+0x58> <== NOT EXECUTED
40012aec: 90 1a 20 01 xor %o0, 1, %o0 <== NOT EXECUTED
40012af0: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
40012af4: 02 80 00 0d be 40012b28 <_Heap_Iterate+0x58> <== NOT EXECUTED
40012af8: 01 00 00 00 nop <== NOT EXECUTED
40012afc: d2 00 60 04 ld [ %g1 + 4 ], %o1 <== NOT EXECUTED
uintptr_t size = _Heap_Block_size( current );
Heap_Block *next = _Heap_Block_at( current, size );
bool used = _Heap_Is_prev_used( next );
stop = (*visitor)( current, size, used, visitor_arg );
40012b00: 90 10 00 01 mov %g1, %o0 <== NOT EXECUTED
40012b04: 92 0a 7f fe and %o1, -2, %o1 <== NOT EXECUTED
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at(
const Heap_Block *block,
uintptr_t offset
)
{
return (Heap_Block *) ((uintptr_t) block + offset);
40012b08: ba 00 40 09 add %g1, %o1, %i5 <== NOT EXECUTED
block->size_and_flag = size | flag;
}
RTEMS_INLINE_ROUTINE bool _Heap_Is_prev_used( const Heap_Block *block )
{
return block->size_and_flag & HEAP_PREV_BLOCK_USED;
40012b0c: d4 07 60 04 ld [ %i5 + 4 ], %o2 <== NOT EXECUTED
40012b10: 96 10 00 1a mov %i2, %o3 <== NOT EXECUTED
40012b14: 9f c6 40 00 call %i1 <== NOT EXECUTED
40012b18: 94 0a a0 01 and %o2, 1, %o2 <== NOT EXECUTED
{
Heap_Block *current = heap->first_block;
Heap_Block *end = heap->last_block;
bool stop = false;
while ( !stop && current != end ) {
40012b1c: 80 a7 00 1d cmp %i4, %i5 <== NOT EXECUTED
40012b20: 12 bf ff f3 bne 40012aec <_Heap_Iterate+0x1c> <== NOT EXECUTED
40012b24: 82 10 00 1d mov %i5, %g1 <== NOT EXECUTED
40012b28: 81 c7 e0 08 ret <== NOT EXECUTED
40012b2c: 81 e8 00 00 restore <== NOT EXECUTED
4001acac <_Heap_Size_of_alloc_area>:
bool _Heap_Size_of_alloc_area(
Heap_Control *heap,
void *alloc_begin_ptr,
uintptr_t *alloc_size
)
{
4001acac: 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);
4001acb0: d2 06 20 10 ld [ %i0 + 0x10 ], %o1
4001acb4: 7f ff f3 f0 call 40017c74 <.urem>
4001acb8: 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
4001acbc: 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);
4001acc0: 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);
4001acc4: 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;
4001acc8: 80 a2 00 01 cmp %o0, %g1
4001accc: 0a 80 00 16 bcs 4001ad24 <_Heap_Size_of_alloc_area+0x78>
4001acd0: 84 10 20 00 clr %g2
4001acd4: c6 06 20 24 ld [ %i0 + 0x24 ], %g3
4001acd8: 80 a2 00 03 cmp %o0, %g3
4001acdc: 18 80 00 13 bgu 4001ad28 <_Heap_Size_of_alloc_area+0x7c> <== NEVER TAKEN
4001ace0: 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;
4001ace4: c8 02 20 04 ld [ %o0 + 4 ], %g4
4001ace8: 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);
4001acec: 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;
4001acf0: 80 a0 40 08 cmp %g1, %o0
4001acf4: 18 80 00 0d bgu 4001ad28 <_Heap_Size_of_alloc_area+0x7c> <== NEVER TAKEN
4001acf8: 01 00 00 00 nop
4001acfc: 80 a0 c0 08 cmp %g3, %o0
4001ad00: 0a 80 00 0a bcs 4001ad28 <_Heap_Size_of_alloc_area+0x7c> <== NEVER TAKEN
4001ad04: 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;
4001ad08: 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 )
4001ad0c: 80 88 60 01 btst 1, %g1
4001ad10: 02 80 00 06 be 4001ad28 <_Heap_Size_of_alloc_area+0x7c> <== NEVER TAKEN
4001ad14: 90 22 00 19 sub %o0, %i1, %o0
return false;
}
*alloc_size = (uintptr_t) next_block + HEAP_ALLOC_BONUS - alloc_begin;
return true;
4001ad18: 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;
4001ad1c: 90 02 20 04 add %o0, 4, %o0
4001ad20: d0 26 80 00 st %o0, [ %i2 ]
4001ad24: b0 08 a0 ff and %g2, 0xff, %i0
4001ad28: 81 c7 e0 08 ret
4001ad2c: 81 e8 00 00 restore
40009204 <_Heap_Walk>:
bool _Heap_Walk(
Heap_Control *heap,
int source,
bool dump
)
{
40009204: 9d e3 bf 80 save %sp, -128, %sp
uintptr_t const page_size = heap->page_size;
40009208: f6 06 20 10 ld [ %i0 + 0x10 ], %i3
uintptr_t const min_block_size = heap->min_block_size;
4000920c: e0 06 20 14 ld [ %i0 + 0x14 ], %l0
Heap_Block *const first_block = heap->first_block;
40009210: 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;
40009214: 80 a6 a0 00 cmp %i2, 0
40009218: 02 80 00 0c be 40009248 <_Heap_Walk+0x44>
4000921c: e2 06 20 24 ld [ %i0 + 0x24 ], %l1
if ( !_System_state_Is_up( _System_state_Get() ) ) {
40009220: 03 10 00 60 sethi %hi(0x40018000), %g1
40009224: c4 00 60 cc ld [ %g1 + 0xcc ], %g2 ! 400180cc <_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;
40009228: 07 10 00 24 sethi %hi(0x40009000), %g3
if ( !_System_state_Is_up( _System_state_Get() ) ) {
return true;
4000922c: 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() ) ) {
40009230: 80 a0 a0 03 cmp %g2, 3
40009234: 02 80 00 0c be 40009264 <_Heap_Walk+0x60> <== ALWAYS TAKEN
40009238: ae 10 e1 a0 or %g3, 0x1a0, %l7
4000923c: b0 08 60 ff and %g1, 0xff, %i0
40009240: 81 c7 e0 08 ret
40009244: 81 e8 00 00 restore
40009248: 03 10 00 60 sethi %hi(0x40018000), %g1
4000924c: c4 00 60 cc ld [ %g1 + 0xcc ], %g2 ! 400180cc <_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;
40009250: 07 10 00 24 sethi %hi(0x40009000), %g3
if ( !_System_state_Is_up( _System_state_Get() ) ) {
return true;
40009254: 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() ) ) {
40009258: 80 a0 a0 03 cmp %g2, 3
4000925c: 12 bf ff f8 bne 4000923c <_Heap_Walk+0x38>
40009260: ae 10 e1 98 or %g3, 0x198, %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)(
40009264: da 06 20 18 ld [ %i0 + 0x18 ], %o5
40009268: c8 06 20 1c ld [ %i0 + 0x1c ], %g4
4000926c: c4 06 20 08 ld [ %i0 + 8 ], %g2
40009270: c2 06 20 0c ld [ %i0 + 0xc ], %g1
40009274: 90 10 00 19 mov %i1, %o0
40009278: c8 23 a0 5c st %g4, [ %sp + 0x5c ]
4000927c: f8 23 a0 60 st %i4, [ %sp + 0x60 ]
40009280: e2 23 a0 64 st %l1, [ %sp + 0x64 ]
40009284: c4 23 a0 68 st %g2, [ %sp + 0x68 ]
40009288: c2 23 a0 6c st %g1, [ %sp + 0x6c ]
4000928c: 92 10 20 00 clr %o1
40009290: 96 10 00 1b mov %i3, %o3
40009294: 15 10 00 55 sethi %hi(0x40015400), %o2
40009298: 98 10 00 10 mov %l0, %o4
4000929c: 9f c5 c0 00 call %l7
400092a0: 94 12 a3 c0 or %o2, 0x3c0, %o2
heap->area_begin, heap->area_end,
first_block, last_block,
first_free_block, last_free_block
);
if ( page_size == 0 ) {
400092a4: 80 a6 e0 00 cmp %i3, 0
400092a8: 02 80 00 2a be 40009350 <_Heap_Walk+0x14c>
400092ac: 80 8e e0 07 btst 7, %i3
(*printer)( source, true, "page size is zero\n" );
return false;
}
if ( !_Addresses_Is_aligned( (void *) page_size ) ) {
400092b0: 12 80 00 2f bne 4000936c <_Heap_Walk+0x168>
400092b4: 90 10 00 10 mov %l0, %o0
RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned(
uintptr_t value,
uintptr_t alignment
)
{
return (value % alignment) == 0;
400092b8: 7f ff e2 2e call 40001b70 <.urem>
400092bc: 92 10 00 1b mov %i3, %o1
);
return false;
}
if ( !_Heap_Is_aligned( min_block_size, page_size ) ) {
400092c0: 80 a2 20 00 cmp %o0, 0
400092c4: 12 80 00 32 bne 4000938c <_Heap_Walk+0x188>
400092c8: 90 07 20 08 add %i4, 8, %o0
400092cc: 7f ff e2 29 call 40001b70 <.urem>
400092d0: 92 10 00 1b mov %i3, %o1
);
return false;
}
if (
400092d4: 80 a2 20 00 cmp %o0, 0
400092d8: 32 80 00 35 bne,a 400093ac <_Heap_Walk+0x1a8>
400092dc: 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;
400092e0: ec 07 20 04 ld [ %i4 + 4 ], %l6
);
return false;
}
if ( !_Heap_Is_prev_used( first_block ) ) {
400092e4: b4 8d a0 01 andcc %l6, 1, %i2
400092e8: 22 80 00 38 be,a 400093c8 <_Heap_Walk+0x1c4>
400092ec: 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;
400092f0: c2 04 60 04 ld [ %l1 + 4 ], %g1
400092f4: 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);
400092f8: 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;
400092fc: fa 00 60 04 ld [ %g1 + 4 ], %i5
);
return false;
}
if ( _Heap_Is_free( last_block ) ) {
40009300: 80 8f 60 01 btst 1, %i5
40009304: 02 80 00 0c be 40009334 <_Heap_Walk+0x130>
40009308: 80 a7 00 01 cmp %i4, %g1
);
return false;
}
if (
4000930c: 02 80 00 35 be 400093e0 <_Heap_Walk+0x1dc>
40009310: 90 10 00 19 mov %i1, %o0
_Heap_Block_at( last_block, _Heap_Block_size( last_block ) ) != first_block
) {
(*printer)(
40009314: 92 10 20 01 mov 1, %o1
40009318: 15 10 00 56 sethi %hi(0x40015800), %o2
4000931c: 9f c5 c0 00 call %l7
40009320: 94 12 a1 38 or %o2, 0x138, %o2 ! 40015938 <__log2table+0x2d8>
if ( !_System_state_Is_up( _System_state_Get() ) ) {
return true;
}
if ( !_Heap_Walk_check_control( source, printer, heap ) ) {
return false;
40009324: 82 10 20 00 clr %g1
40009328: b0 08 60 ff and %g1, 0xff, %i0
4000932c: 81 c7 e0 08 ret
40009330: 81 e8 00 00 restore
return false;
}
if ( _Heap_Is_free( last_block ) ) {
(*printer)(
40009334: 90 10 00 19 mov %i1, %o0
40009338: 92 10 20 01 mov 1, %o1
4000933c: 15 10 00 56 sethi %hi(0x40015800), %o2
40009340: 9f c5 c0 00 call %l7
40009344: 94 12 a1 20 or %o2, 0x120, %o2 ! 40015920 <__log2table+0x2c0>
if ( !_System_state_Is_up( _System_state_Get() ) ) {
return true;
}
if ( !_Heap_Walk_check_control( source, printer, heap ) ) {
return false;
40009348: 10 bf ff f8 b 40009328 <_Heap_Walk+0x124>
4000934c: 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" );
40009350: 90 10 00 19 mov %i1, %o0
40009354: 92 10 20 01 mov 1, %o1
40009358: 15 10 00 56 sethi %hi(0x40015800), %o2
4000935c: 9f c5 c0 00 call %l7
40009360: 94 12 a0 58 or %o2, 0x58, %o2 ! 40015858 <__log2table+0x1f8>
if ( !_System_state_Is_up( _System_state_Get() ) ) {
return true;
}
if ( !_Heap_Walk_check_control( source, printer, heap ) ) {
return false;
40009364: 10 bf ff f1 b 40009328 <_Heap_Walk+0x124>
40009368: 82 10 20 00 clr %g1
return false;
}
if ( !_Addresses_Is_aligned( (void *) page_size ) ) {
(*printer)(
4000936c: 90 10 00 19 mov %i1, %o0
40009370: 92 10 20 01 mov 1, %o1
40009374: 15 10 00 56 sethi %hi(0x40015800), %o2
40009378: 96 10 00 1b mov %i3, %o3
4000937c: 9f c5 c0 00 call %l7
40009380: 94 12 a0 70 or %o2, 0x70, %o2
if ( !_System_state_Is_up( _System_state_Get() ) ) {
return true;
}
if ( !_Heap_Walk_check_control( source, printer, heap ) ) {
return false;
40009384: 10 bf ff e9 b 40009328 <_Heap_Walk+0x124>
40009388: 82 10 20 00 clr %g1
return false;
}
if ( !_Heap_Is_aligned( min_block_size, page_size ) ) {
(*printer)(
4000938c: 90 10 00 19 mov %i1, %o0
40009390: 92 10 20 01 mov 1, %o1
40009394: 15 10 00 56 sethi %hi(0x40015800), %o2
40009398: 96 10 00 10 mov %l0, %o3
4000939c: 9f c5 c0 00 call %l7
400093a0: 94 12 a0 90 or %o2, 0x90, %o2
if ( !_System_state_Is_up( _System_state_Get() ) ) {
return true;
}
if ( !_Heap_Walk_check_control( source, printer, heap ) ) {
return false;
400093a4: 10 bf ff e1 b 40009328 <_Heap_Walk+0x124>
400093a8: 82 10 20 00 clr %g1
}
if (
!_Heap_Is_aligned( _Heap_Alloc_area_of_block( first_block ), page_size )
) {
(*printer)(
400093ac: 92 10 20 01 mov 1, %o1
400093b0: 15 10 00 56 sethi %hi(0x40015800), %o2
400093b4: 96 10 00 1c mov %i4, %o3
400093b8: 9f c5 c0 00 call %l7
400093bc: 94 12 a0 b8 or %o2, 0xb8, %o2
if ( !_System_state_Is_up( _System_state_Get() ) ) {
return true;
}
if ( !_Heap_Walk_check_control( source, printer, heap ) ) {
return false;
400093c0: 10 bf ff da b 40009328 <_Heap_Walk+0x124>
400093c4: 82 10 20 00 clr %g1
return false;
}
if ( !_Heap_Is_prev_used( first_block ) ) {
(*printer)(
400093c8: 92 10 20 01 mov 1, %o1
400093cc: 15 10 00 56 sethi %hi(0x40015800), %o2
400093d0: 9f c5 c0 00 call %l7
400093d4: 94 12 a0 f0 or %o2, 0xf0, %o2 ! 400158f0 <__log2table+0x290>
if ( !_System_state_Is_up( _System_state_Get() ) ) {
return true;
}
if ( !_Heap_Walk_check_control( source, printer, heap ) ) {
return false;
400093d8: 10 bf ff d4 b 40009328 <_Heap_Walk+0x124>
400093dc: 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;
400093e0: 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;
400093e4: 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 ) {
400093e8: 80 a6 00 1d cmp %i0, %i5
400093ec: 02 80 00 0d be 40009420 <_Heap_Walk+0x21c>
400093f0: 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;
400093f4: 80 a3 40 1d cmp %o5, %i5
400093f8: 28 80 00 bf bleu,a 400096f4 <_Heap_Walk+0x4f0> <== ALWAYS TAKEN
400093fc: e6 06 20 24 ld [ %i0 + 0x24 ], %l3
if ( !_Heap_Is_block_in_heap( heap, free_block ) ) {
(*printer)(
40009400: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED
40009404: 92 10 20 01 mov 1, %o1
40009408: 15 10 00 56 sethi %hi(0x40015800), %o2
4000940c: 96 10 00 1d mov %i5, %o3
40009410: 9f c5 c0 00 call %l7
40009414: 94 12 a1 68 or %o2, 0x168, %o2
if ( !_System_state_Is_up( _System_state_Get() ) ) {
return true;
}
if ( !_Heap_Walk_check_control( source, printer, heap ) ) {
return false;
40009418: 10 bf ff c4 b 40009328 <_Heap_Walk+0x124>
4000941c: 82 10 20 00 clr %g1
"block 0x%08x: size %u\n",
block,
block_size
);
} else {
(*printer)(
40009420: 27 10 00 56 sethi %hi(0x40015800), %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)(
40009424: 25 10 00 56 sethi %hi(0x40015800), %l2
);
return false;
}
if ( _Heap_Is_used( free_block ) ) {
40009428: aa 10 00 1c mov %i4, %l5
"block 0x%08x: size %u\n",
block,
block_size
);
} else {
(*printer)(
4000942c: a6 14 e3 98 or %l3, 0x398, %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)(
40009430: a4 14 a3 80 or %l2, 0x380, %l2
" (= first free)"
: (block->prev == free_list_head ? " (= head)" : ""),
block->next,
block->next == last_free_block ?
" (= last free)"
: (block->next == free_list_tail ? " (= tail)" : "")
40009434: 29 10 00 56 sethi %hi(0x40015800), %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;
40009438: 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);
4000943c: 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;
40009440: 80 a3 40 1d cmp %o5, %i5
40009444: 28 80 00 0b bleu,a 40009470 <_Heap_Walk+0x26c> <== ALWAYS TAKEN
40009448: 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)(
4000944c: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED
40009450: 92 10 20 01 mov 1, %o1
40009454: 96 10 00 15 mov %l5, %o3
40009458: 15 10 00 56 sethi %hi(0x40015800), %o2
4000945c: 98 10 00 1d mov %i5, %o4
40009460: 9f c5 c0 00 call %l7
40009464: 94 12 a2 10 or %o2, 0x210, %o2
"block 0x%08x: next block 0x%08x not in heap\n",
block,
next_block
);
return false;
40009468: 10 bf ff 75 b 4000923c <_Heap_Walk+0x38>
4000946c: 82 10 20 00 clr %g1
40009470: 80 a3 c0 1d cmp %o7, %i5
40009474: 0a bf ff f7 bcs 40009450 <_Heap_Walk+0x24c>
40009478: 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;
4000947c: 9e 1d 40 11 xor %l5, %l1, %o7
40009480: 80 a0 00 0f cmp %g0, %o7
40009484: 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;
40009488: 90 10 00 16 mov %l6, %o0
4000948c: da 27 bf fc st %o5, [ %fp + -4 ]
40009490: 7f ff e1 b8 call 40001b70 <.urem>
40009494: 92 10 00 1b mov %i3, %o1
);
return false;
}
if ( !_Heap_Is_aligned( block_size, page_size ) && is_not_last_block ) {
40009498: 80 a2 20 00 cmp %o0, 0
4000949c: 02 80 00 18 be 400094fc <_Heap_Walk+0x2f8>
400094a0: da 07 bf fc ld [ %fp + -4 ], %o5
400094a4: 80 8b 60 ff btst 0xff, %o5
400094a8: 12 80 00 8b bne 400096d4 <_Heap_Walk+0x4d0>
400094ac: 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;
400094b0: de 07 60 04 ld [ %i5 + 4 ], %o7
);
return false;
}
if ( !_Heap_Is_prev_used( next_block ) ) {
400094b4: 80 8b e0 01 btst 1, %o7
400094b8: 02 80 00 2b be 40009564 <_Heap_Walk+0x360>
400094bc: 80 a6 a0 00 cmp %i2, 0
if ( !_Heap_Walk_check_free_block( source, printer, heap, block ) ) {
return false;
}
} else if (prev_used) {
400094c0: 22 80 00 21 be,a 40009544 <_Heap_Walk+0x340>
400094c4: da 05 40 00 ld [ %l5 ], %o5
(*printer)(
400094c8: 90 10 00 19 mov %i1, %o0
400094cc: 92 10 20 00 clr %o1
400094d0: 94 10 00 12 mov %l2, %o2
400094d4: 96 10 00 15 mov %l5, %o3
400094d8: 9f c5 c0 00 call %l7
400094dc: 98 10 00 16 mov %l6, %o4
block->prev_size
);
}
block = next_block;
} while ( block != first_block );
400094e0: 80 a7 00 1d cmp %i4, %i5
400094e4: 02 80 00 51 be 40009628 <_Heap_Walk+0x424>
400094e8: aa 10 00 1d mov %i5, %l5
400094ec: ec 07 60 04 ld [ %i5 + 4 ], %l6
400094f0: da 06 20 20 ld [ %i0 + 0x20 ], %o5
400094f4: 10 bf ff d1 b 40009438 <_Heap_Walk+0x234>
400094f8: b4 0d a0 01 and %l6, 1, %i2
);
return false;
}
if ( block_size < min_block_size && is_not_last_block ) {
400094fc: 80 a5 80 10 cmp %l6, %l0
40009500: 0a 80 00 69 bcs 400096a4 <_Heap_Walk+0x4a0>
40009504: 80 8b 60 ff btst 0xff, %o5
);
return false;
}
if ( next_block_begin <= block_begin && is_not_last_block ) {
40009508: 80 a5 40 1d cmp %l5, %i5
4000950c: 2a bf ff ea bcs,a 400094b4 <_Heap_Walk+0x2b0>
40009510: de 07 60 04 ld [ %i5 + 4 ], %o7
40009514: 80 8b 60 ff btst 0xff, %o5
40009518: 22 bf ff e7 be,a 400094b4 <_Heap_Walk+0x2b0>
4000951c: de 07 60 04 ld [ %i5 + 4 ], %o7
(*printer)(
40009520: 90 10 00 19 mov %i1, %o0
40009524: 92 10 20 01 mov 1, %o1
40009528: 96 10 00 15 mov %l5, %o3
4000952c: 15 10 00 56 sethi %hi(0x40015800), %o2
40009530: 98 10 00 1d mov %i5, %o4
40009534: 9f c5 c0 00 call %l7
40009538: 94 12 a2 a0 or %o2, 0x2a0, %o2
"block 0x%08x: next block 0x%08x is not a successor\n",
block,
next_block
);
return false;
4000953c: 10 bf ff 40 b 4000923c <_Heap_Walk+0x38>
40009540: 82 10 20 00 clr %g1
"block 0x%08x: size %u\n",
block,
block_size
);
} else {
(*printer)(
40009544: 96 10 00 15 mov %l5, %o3
40009548: 90 10 00 19 mov %i1, %o0
4000954c: 92 10 20 00 clr %o1
40009550: 94 10 00 13 mov %l3, %o2
40009554: 9f c5 c0 00 call %l7
40009558: 98 10 00 16 mov %l6, %o4
block->prev_size
);
}
block = next_block;
} while ( block != first_block );
4000955c: 10 bf ff e2 b 400094e4 <_Heap_Walk+0x2e0>
40009560: 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 ?
40009564: 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)(
40009568: de 06 20 08 ld [ %i0 + 8 ], %o7
4000956c: 80 a3 c0 0d cmp %o7, %o5
40009570: 02 80 00 3d be 40009664 <_Heap_Walk+0x460>
40009574: 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)" : ""),
40009578: 80 a6 00 0d cmp %i0, %o5
4000957c: 02 80 00 40 be 4000967c <_Heap_Walk+0x478>
40009580: 96 15 23 48 or %l4, 0x348, %o3
block->next,
block->next == last_free_block ?
40009584: 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)(
40009588: 80 a3 00 0f cmp %o4, %o7
4000958c: 02 80 00 33 be 40009658 <_Heap_Walk+0x454>
40009590: 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)" : "")
40009594: 02 80 00 37 be 40009670 <_Heap_Walk+0x46c>
40009598: 98 15 23 48 or %l4, 0x348, %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)(
4000959c: d6 23 a0 5c st %o3, [ %sp + 0x5c ]
400095a0: d8 23 a0 64 st %o4, [ %sp + 0x64 ]
400095a4: de 23 a0 60 st %o7, [ %sp + 0x60 ]
400095a8: 90 10 00 19 mov %i1, %o0
400095ac: 92 10 20 00 clr %o1
400095b0: 15 10 00 56 sethi %hi(0x40015800), %o2
400095b4: 96 10 00 15 mov %l5, %o3
400095b8: 94 12 a2 d8 or %o2, 0x2d8, %o2
400095bc: 9f c5 c0 00 call %l7
400095c0: 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 ) {
400095c4: da 07 40 00 ld [ %i5 ], %o5
400095c8: 80 a5 80 0d cmp %l6, %o5
400095cc: 12 80 00 19 bne 40009630 <_Heap_Walk+0x42c>
400095d0: 80 a6 a0 00 cmp %i2, 0
);
return false;
}
if ( !prev_used ) {
400095d4: 02 80 00 2d be 40009688 <_Heap_Walk+0x484>
400095d8: 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;
400095dc: 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 ) {
400095e0: 80 a6 00 02 cmp %i0, %g2
400095e4: 02 80 00 0b be 40009610 <_Heap_Walk+0x40c> <== NEVER TAKEN
400095e8: 92 10 20 01 mov 1, %o1
if ( free_block == block ) {
400095ec: 80 a5 40 02 cmp %l5, %g2
400095f0: 02 bf ff bd be 400094e4 <_Heap_Walk+0x2e0>
400095f4: 80 a7 00 1d cmp %i4, %i5
return true;
}
free_block = free_block->next;
400095f8: 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 ) {
400095fc: 80 a6 00 02 cmp %i0, %g2
40009600: 12 bf ff fc bne 400095f0 <_Heap_Walk+0x3ec>
40009604: 80 a5 40 02 cmp %l5, %g2
return false;
}
if ( !_Heap_Walk_is_in_free_list( heap, block ) ) {
(*printer)(
40009608: 90 10 00 19 mov %i1, %o0
4000960c: 92 10 20 01 mov 1, %o1
40009610: 15 10 00 56 sethi %hi(0x40015800), %o2
40009614: 96 10 00 15 mov %l5, %o3
40009618: 9f c5 c0 00 call %l7
4000961c: 94 12 a3 c0 or %o2, 0x3c0, %o2
if ( !_System_state_Is_up( _System_state_Get() ) ) {
return true;
}
if ( !_Heap_Walk_check_control( source, printer, heap ) ) {
return false;
40009620: 10 bf ff 42 b 40009328 <_Heap_Walk+0x124>
40009624: 82 10 20 00 clr %g1
}
block = next_block;
} while ( block != first_block );
return true;
40009628: 10 bf ff 05 b 4000923c <_Heap_Walk+0x38>
4000962c: 82 10 20 01 mov 1, %g1
" (= last free)"
: (block->next == free_list_tail ? " (= tail)" : "")
);
if ( block_size != next_block->prev_size ) {
(*printer)(
40009630: fa 23 a0 5c st %i5, [ %sp + 0x5c ]
40009634: 90 10 00 19 mov %i1, %o0
40009638: 92 10 20 01 mov 1, %o1
4000963c: 15 10 00 56 sethi %hi(0x40015800), %o2
40009640: 96 10 00 15 mov %l5, %o3
40009644: 94 12 a3 10 or %o2, 0x310, %o2
40009648: 9f c5 c0 00 call %l7
4000964c: 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;
40009650: 10 bf ff 36 b 40009328 <_Heap_Walk+0x124>
40009654: 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)(
40009658: 03 10 00 55 sethi %hi(0x40015400), %g1
4000965c: 10 bf ff d0 b 4000959c <_Heap_Walk+0x398>
40009660: 98 10 63 a0 or %g1, 0x3a0, %o4 ! 400157a0 <__log2table+0x140>
40009664: 03 10 00 55 sethi %hi(0x40015400), %g1
40009668: 10 bf ff c7 b 40009584 <_Heap_Walk+0x380>
4000966c: 96 10 63 80 or %g1, 0x380, %o3 ! 40015780 <__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)" : "")
40009670: 03 10 00 55 sethi %hi(0x40015400), %g1
40009674: 10 bf ff ca b 4000959c <_Heap_Walk+0x398>
40009678: 98 10 63 b0 or %g1, 0x3b0, %o4 ! 400157b0 <__log2table+0x150>
block,
block_size,
block->prev,
block->prev == first_free_block ?
" (= first free)"
: (block->prev == free_list_head ? " (= head)" : ""),
4000967c: 17 10 00 55 sethi %hi(0x40015400), %o3
40009680: 10 bf ff c1 b 40009584 <_Heap_Walk+0x380>
40009684: 96 12 e3 90 or %o3, 0x390, %o3 ! 40015790 <__log2table+0x130>
return false;
}
if ( !prev_used ) {
(*printer)(
40009688: 92 10 20 01 mov 1, %o1
4000968c: 15 10 00 56 sethi %hi(0x40015800), %o2
40009690: 96 10 00 15 mov %l5, %o3
40009694: 9f c5 c0 00 call %l7
40009698: 94 12 a3 50 or %o2, 0x350, %o2
if ( !_System_state_Is_up( _System_state_Get() ) ) {
return true;
}
if ( !_Heap_Walk_check_control( source, printer, heap ) ) {
return false;
4000969c: 10 bf ff 23 b 40009328 <_Heap_Walk+0x124>
400096a0: 82 10 20 00 clr %g1
);
return false;
}
if ( block_size < min_block_size && is_not_last_block ) {
400096a4: 02 bf ff 9a be 4000950c <_Heap_Walk+0x308> <== NEVER TAKEN
400096a8: 80 a5 40 1d cmp %l5, %i5
(*printer)(
400096ac: 90 10 00 19 mov %i1, %o0
400096b0: 92 10 20 01 mov 1, %o1
400096b4: 96 10 00 15 mov %l5, %o3
400096b8: 15 10 00 56 sethi %hi(0x40015800), %o2
400096bc: 98 10 00 16 mov %l6, %o4
400096c0: 94 12 a2 70 or %o2, 0x270, %o2
400096c4: 9f c5 c0 00 call %l7
400096c8: 9a 10 00 10 mov %l0, %o5
block,
block_size,
min_block_size
);
return false;
400096cc: 10 bf fe dc b 4000923c <_Heap_Walk+0x38>
400096d0: 82 10 20 00 clr %g1
return false;
}
if ( !_Heap_Is_aligned( block_size, page_size ) && is_not_last_block ) {
(*printer)(
400096d4: 92 10 20 01 mov 1, %o1
400096d8: 96 10 00 15 mov %l5, %o3
400096dc: 15 10 00 56 sethi %hi(0x40015800), %o2
400096e0: 98 10 00 16 mov %l6, %o4
400096e4: 9f c5 c0 00 call %l7
400096e8: 94 12 a2 40 or %o2, 0x240, %o2
"block 0x%08x: block size %u not page aligned\n",
block,
block_size
);
return false;
400096ec: 10 bf fe d4 b 4000923c <_Heap_Walk+0x38>
400096f0: 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;
400096f4: 80 a4 c0 1d cmp %l3, %i5
400096f8: 0a bf ff 43 bcs 40009404 <_Heap_Walk+0x200> <== NEVER TAKEN
400096fc: 90 10 00 19 mov %i1, %o0
RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned(
uintptr_t value,
uintptr_t alignment
)
{
return (value % alignment) == 0;
40009700: da 27 bf fc st %o5, [ %fp + -4 ]
40009704: 90 07 60 08 add %i5, 8, %o0
40009708: 7f ff e1 1a call 40001b70 <.urem>
4000970c: 92 10 00 14 mov %l4, %o1
);
return false;
}
if (
40009710: 80 a2 20 00 cmp %o0, 0
40009714: 12 80 00 36 bne 400097ec <_Heap_Walk+0x5e8> <== NEVER TAKEN
40009718: 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;
4000971c: c2 07 60 04 ld [ %i5 + 4 ], %g1
40009720: 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;
40009724: 82 07 40 01 add %i5, %g1, %g1
40009728: c2 00 60 04 ld [ %g1 + 4 ], %g1
);
return false;
}
if ( _Heap_Is_used( free_block ) ) {
4000972c: 80 88 60 01 btst 1, %g1
40009730: 12 80 00 27 bne 400097cc <_Heap_Walk+0x5c8> <== NEVER TAKEN
40009734: a4 10 00 1d mov %i5, %l2
40009738: 10 80 00 19 b 4000979c <_Heap_Walk+0x598>
4000973c: 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 ) {
40009740: 80 a6 00 1d cmp %i0, %i5
40009744: 02 bf ff 37 be 40009420 <_Heap_Walk+0x21c>
40009748: 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;
4000974c: 0a bf ff 2e bcs 40009404 <_Heap_Walk+0x200>
40009750: 90 10 00 19 mov %i1, %o0
40009754: 80 a7 40 13 cmp %i5, %l3
40009758: 18 bf ff 2c bgu 40009408 <_Heap_Walk+0x204> <== NEVER TAKEN
4000975c: 92 10 20 01 mov 1, %o1
RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned(
uintptr_t value,
uintptr_t alignment
)
{
return (value % alignment) == 0;
40009760: da 27 bf fc st %o5, [ %fp + -4 ]
40009764: 90 07 60 08 add %i5, 8, %o0
40009768: 7f ff e1 02 call 40001b70 <.urem>
4000976c: 92 10 00 14 mov %l4, %o1
);
return false;
}
if (
40009770: 80 a2 20 00 cmp %o0, 0
40009774: 12 80 00 1e bne 400097ec <_Heap_Walk+0x5e8>
40009778: 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;
4000977c: de 07 60 04 ld [ %i5 + 4 ], %o7
40009780: 82 10 00 12 mov %l2, %g1
40009784: 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;
40009788: 9e 03 c0 1d add %o7, %i5, %o7
4000978c: de 03 e0 04 ld [ %o7 + 4 ], %o7
);
return false;
}
if ( _Heap_Is_used( free_block ) ) {
40009790: 80 8b e0 01 btst 1, %o7
40009794: 12 80 00 0e bne 400097cc <_Heap_Walk+0x5c8>
40009798: a4 10 00 1d mov %i5, %l2
);
return false;
}
if ( free_block->prev != prev_block ) {
4000979c: d8 07 60 0c ld [ %i5 + 0xc ], %o4
400097a0: 80 a3 00 01 cmp %o4, %g1
400097a4: 22 bf ff e7 be,a 40009740 <_Heap_Walk+0x53c>
400097a8: fa 07 60 08 ld [ %i5 + 8 ], %i5
(*printer)(
400097ac: 90 10 00 19 mov %i1, %o0
400097b0: 92 10 20 01 mov 1, %o1
400097b4: 15 10 00 56 sethi %hi(0x40015800), %o2
400097b8: 96 10 00 1d mov %i5, %o3
400097bc: 9f c5 c0 00 call %l7
400097c0: 94 12 a1 d8 or %o2, 0x1d8, %o2
if ( !_System_state_Is_up( _System_state_Get() ) ) {
return true;
}
if ( !_Heap_Walk_check_control( source, printer, heap ) ) {
return false;
400097c4: 10 bf fe d9 b 40009328 <_Heap_Walk+0x124>
400097c8: 82 10 20 00 clr %g1
return false;
}
if ( _Heap_Is_used( free_block ) ) {
(*printer)(
400097cc: 90 10 00 19 mov %i1, %o0
400097d0: 92 10 20 01 mov 1, %o1
400097d4: 15 10 00 56 sethi %hi(0x40015800), %o2
400097d8: 96 10 00 1d mov %i5, %o3
400097dc: 9f c5 c0 00 call %l7
400097e0: 94 12 a1 b8 or %o2, 0x1b8, %o2
if ( !_System_state_Is_up( _System_state_Get() ) ) {
return true;
}
if ( !_Heap_Walk_check_control( source, printer, heap ) ) {
return false;
400097e4: 10 bf fe d1 b 40009328 <_Heap_Walk+0x124>
400097e8: 82 10 20 00 clr %g1
}
if (
!_Heap_Is_aligned( _Heap_Alloc_area_of_block( free_block ), page_size )
) {
(*printer)(
400097ec: 90 10 00 19 mov %i1, %o0
400097f0: 92 10 20 01 mov 1, %o1
400097f4: 15 10 00 56 sethi %hi(0x40015800), %o2
400097f8: 96 10 00 1d mov %i5, %o3
400097fc: 9f c5 c0 00 call %l7
40009800: 94 12 a1 88 or %o2, 0x188, %o2
if ( !_System_state_Is_up( _System_state_Get() ) ) {
return true;
}
if ( !_Heap_Walk_check_control( source, printer, heap ) ) {
return false;
40009804: 10 bf fe c9 b 40009328 <_Heap_Walk+0x124>
40009808: 82 10 20 00 clr %g1
40007c0c <_IO_Initialize_all_drivers>:
_IO_Driver_address_table[index] = driver_table[index];
}
void _IO_Initialize_all_drivers( void )
{
40007c0c: 9d e3 bf a0 save %sp, -96, %sp
rtems_device_major_number major;
for ( major=0 ; major < _IO_Number_of_drivers ; major ++ )
40007c10: 39 10 00 76 sethi %hi(0x4001d800), %i4
40007c14: c2 07 22 c8 ld [ %i4 + 0x2c8 ], %g1 ! 4001dac8 <_IO_Number_of_drivers>
40007c18: ba 10 20 00 clr %i5
40007c1c: 80 a0 60 00 cmp %g1, 0
40007c20: 02 80 00 0b be 40007c4c <_IO_Initialize_all_drivers+0x40> <== NEVER TAKEN
40007c24: b8 17 22 c8 or %i4, 0x2c8, %i4
(void) rtems_io_initialize( major, 0, NULL );
40007c28: 90 10 00 1d mov %i5, %o0
40007c2c: 92 10 20 00 clr %o1
40007c30: 40 00 13 47 call 4000c94c <rtems_io_initialize>
40007c34: 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 ++ )
40007c38: c2 07 00 00 ld [ %i4 ], %g1
40007c3c: ba 07 60 01 inc %i5
40007c40: 80 a0 40 1d cmp %g1, %i5
40007c44: 18 bf ff fa bgu 40007c2c <_IO_Initialize_all_drivers+0x20>
40007c48: 90 10 00 1d mov %i5, %o0
40007c4c: 81 c7 e0 08 ret
40007c50: 81 e8 00 00 restore
40007b3c <_IO_Manager_initialization>:
#include <rtems/score/wkspace.h>
#include <string.h>
void _IO_Manager_initialization(void)
{
40007b3c: 9d e3 bf a0 save %sp, -96, %sp
uint32_t index;
rtems_driver_address_table *driver_table;
uint32_t drivers_in_table;
uint32_t number_of_drivers;
driver_table = rtems_configuration_get_device_driver_table();
40007b40: 03 10 00 6b sethi %hi(0x4001ac00), %g1
40007b44: 82 10 63 b8 or %g1, 0x3b8, %g1 ! 4001afb8 <Configuration>
drivers_in_table = rtems_configuration_get_number_of_device_drivers();
40007b48: f8 00 60 38 ld [ %g1 + 0x38 ], %i4
number_of_drivers = rtems_configuration_get_maximum_drivers();
40007b4c: f6 00 60 34 ld [ %g1 + 0x34 ], %i3
/*
* If the user claims there are less drivers than are actually in
* the table, then let's just go with the table's count.
*/
if ( number_of_drivers <= drivers_in_table )
40007b50: 80 a7 00 1b cmp %i4, %i3
40007b54: 0a 80 00 08 bcs 40007b74 <_IO_Manager_initialization+0x38>
40007b58: fa 00 60 3c ld [ %g1 + 0x3c ], %i5
* If the maximum number of driver is the same as the number in the
* table, then we do not have to copy the driver table. They can't
* register any dynamically.
*/
if ( number_of_drivers == drivers_in_table ) {
_IO_Driver_address_table = driver_table;
40007b5c: 03 10 00 76 sethi %hi(0x4001d800), %g1
40007b60: fa 20 62 cc st %i5, [ %g1 + 0x2cc ] ! 4001dacc <_IO_Driver_address_table>
_IO_Number_of_drivers = number_of_drivers;
40007b64: 03 10 00 76 sethi %hi(0x4001d800), %g1
40007b68: f8 20 62 c8 st %i4, [ %g1 + 0x2c8 ] ! 4001dac8 <_IO_Number_of_drivers>
return;
40007b6c: 81 c7 e0 08 ret
40007b70: 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 )
40007b74: 83 2e e0 03 sll %i3, 3, %g1
40007b78: b5 2e e0 05 sll %i3, 5, %i2
40007b7c: 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(
40007b80: 40 00 0c fd call 4000af74 <_Workspace_Allocate_or_fatal_error>
40007b84: 90 10 00 1a mov %i2, %o0
sizeof( rtems_driver_address_table ) * ( number_of_drivers )
);
_IO_Number_of_drivers = number_of_drivers;
40007b88: 03 10 00 76 sethi %hi(0x4001d800), %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 *)
40007b8c: 33 10 00 76 sethi %hi(0x4001d800), %i1
_Workspace_Allocate_or_fatal_error(
sizeof( rtems_driver_address_table ) * ( number_of_drivers )
);
_IO_Number_of_drivers = number_of_drivers;
40007b90: f6 20 62 c8 st %i3, [ %g1 + 0x2c8 ]
/*
* 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 *)
40007b94: d0 26 62 cc st %o0, [ %i1 + 0x2cc ]
_Workspace_Allocate_or_fatal_error(
sizeof( rtems_driver_address_table ) * ( number_of_drivers )
);
_IO_Number_of_drivers = number_of_drivers;
memset(
40007b98: 92 10 20 00 clr %o1
40007b9c: 40 00 1d cb call 4000f2c8 <memset>
40007ba0: 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++ )
40007ba4: 80 a7 20 00 cmp %i4, 0
40007ba8: 02 bf ff f1 be 40007b6c <_IO_Manager_initialization+0x30> <== NEVER TAKEN
40007bac: c8 06 62 cc ld [ %i1 + 0x2cc ], %g4
#include <rtems/score/thread.h>
#include <rtems/score/wkspace.h>
#include <string.h>
void _IO_Manager_initialization(void)
40007bb0: 85 2f 20 03 sll %i4, 3, %g2
40007bb4: b7 2f 20 05 sll %i4, 5, %i3
40007bb8: 82 10 20 00 clr %g1
40007bbc: 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];
40007bc0: c4 07 40 01 ld [ %i5 + %g1 ], %g2
40007bc4: 86 07 40 01 add %i5, %g1, %g3
40007bc8: c4 21 00 01 st %g2, [ %g4 + %g1 ]
40007bcc: f8 00 e0 04 ld [ %g3 + 4 ], %i4
40007bd0: 84 01 00 01 add %g4, %g1, %g2
40007bd4: f8 20 a0 04 st %i4, [ %g2 + 4 ]
40007bd8: f8 00 e0 08 ld [ %g3 + 8 ], %i4
40007bdc: 82 00 60 18 add %g1, 0x18, %g1
40007be0: f8 20 a0 08 st %i4, [ %g2 + 8 ]
40007be4: 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++ )
40007be8: 80 a0 40 1b cmp %g1, %i3
_IO_Driver_address_table[index] = driver_table[index];
40007bec: f8 20 a0 0c st %i4, [ %g2 + 0xc ]
40007bf0: f8 00 e0 10 ld [ %g3 + 0x10 ], %i4
40007bf4: f8 20 a0 10 st %i4, [ %g2 + 0x10 ]
40007bf8: 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++ )
40007bfc: 12 bf ff f1 bne 40007bc0 <_IO_Manager_initialization+0x84>
40007c00: c6 20 a0 14 st %g3, [ %g2 + 0x14 ]
40007c04: 81 c7 e0 08 ret
40007c08: 81 e8 00 00 restore
4000889c <_Internal_error_Occurred>:
void _Internal_error_Occurred(
Internal_errors_Source the_source,
bool is_internal,
Internal_errors_t the_error
)
{
4000889c: 9d e3 bf 90 save %sp, -112, %sp
Internal_errors_t error
)
{
User_extensions_Fatal_context ctx = { source, is_internal, error };
_User_extensions_Iterate( &ctx, _User_extensions_Fatal_visitor );
400088a0: 13 10 00 2a sethi %hi(0x4000a800), %o1
400088a4: 90 07 bf f4 add %fp, -12, %o0
400088a8: 92 12 61 ac or %o1, 0x1ac, %o1
Internal_errors_Source source,
bool is_internal,
Internal_errors_t error
)
{
User_extensions_Fatal_context ctx = { source, is_internal, error };
400088ac: f0 27 bf f4 st %i0, [ %fp + -12 ]
400088b0: f2 2f bf f8 stb %i1, [ %fp + -8 ]
_User_extensions_Iterate( &ctx, _User_extensions_Fatal_visitor );
400088b4: 40 00 08 49 call 4000a9d8 <_User_extensions_Iterate>
400088b8: f4 27 bf fc st %i2, [ %fp + -4 ]
_User_extensions_Fatal( the_source, is_internal, the_error );
_Internal_errors_What_happened.the_source = the_source;
400088bc: 05 10 00 76 sethi %hi(0x4001d800), %g2 <== NOT EXECUTED
400088c0: 82 10 a2 10 or %g2, 0x210, %g1 ! 4001da10 <_Internal_errors_What_happened><== NOT EXECUTED
400088c4: f0 20 a2 10 st %i0, [ %g2 + 0x210 ] <== NOT EXECUTED
_Internal_errors_What_happened.is_internal = is_internal;
400088c8: f2 28 60 04 stb %i1, [ %g1 + 4 ] <== NOT EXECUTED
_Internal_errors_What_happened.the_error = the_error;
400088cc: f4 20 60 08 st %i2, [ %g1 + 8 ] <== NOT EXECUTED
RTEMS_INLINE_ROUTINE void _System_state_Set (
System_state_Codes state
)
{
_System_state_Current = state;
400088d0: 84 10 20 05 mov 5, %g2 <== NOT EXECUTED
400088d4: 03 10 00 76 sethi %hi(0x4001d800), %g1 <== NOT EXECUTED
_System_state_Set( SYSTEM_STATE_FAILED );
_CPU_Fatal_halt( the_error );
400088d8: 7f ff e5 f3 call 400020a4 <sparc_disable_interrupts> <== NOT EXECUTED
400088dc: c4 20 62 1c st %g2, [ %g1 + 0x21c ] ! 4001da1c <_System_state_Current><== NOT EXECUTED
400088e0: 82 10 00 08 mov %o0, %g1 <== NOT EXECUTED
400088e4: 30 80 00 00 b,a 400088e4 <_Internal_error_Occurred+0x48> <== NOT EXECUTED
40008954 <_Objects_Allocate>:
#endif
Objects_Control *_Objects_Allocate(
Objects_Information *information
)
{
40008954: 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 )
40008958: c2 06 20 18 ld [ %i0 + 0x18 ], %g1
4000895c: 80 a0 60 00 cmp %g1, 0
40008960: 02 80 00 26 be 400089f8 <_Objects_Allocate+0xa4> <== NEVER TAKEN
40008964: 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 );
40008968: b8 06 20 20 add %i0, 0x20, %i4
4000896c: 7f ff fd 4c call 40007e9c <_Chain_Get>
40008970: 90 10 00 1c mov %i4, %o0
if ( information->auto_extend ) {
40008974: c2 0f 60 12 ldub [ %i5 + 0x12 ], %g1
40008978: 80 a0 60 00 cmp %g1, 0
4000897c: 02 80 00 16 be 400089d4 <_Objects_Allocate+0x80>
40008980: 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 ) {
40008984: 80 a2 20 00 cmp %o0, 0
40008988: 02 80 00 15 be 400089dc <_Objects_Allocate+0x88>
4000898c: 01 00 00 00 nop
}
if ( the_object ) {
uint32_t block;
block = (uint32_t) _Objects_Get_index( the_object->id ) -
40008990: c4 07 60 08 ld [ %i5 + 8 ], %g2
40008994: d0 06 20 08 ld [ %i0 + 8 ], %o0
_Objects_Get_index( information->minimum_id );
block /= information->allocation_size;
40008998: d2 17 60 14 lduh [ %i5 + 0x14 ], %o1
}
if ( the_object ) {
uint32_t block;
block = (uint32_t) _Objects_Get_index( the_object->id ) -
4000899c: 03 00 00 3f sethi %hi(0xfc00), %g1
400089a0: 82 10 63 ff or %g1, 0x3ff, %g1 ! ffff <PROM_START+0xffff>
400089a4: 90 0a 00 01 and %o0, %g1, %o0
400089a8: 82 08 80 01 and %g2, %g1, %g1
_Objects_Get_index( information->minimum_id );
block /= information->allocation_size;
400089ac: 40 00 3c 06 call 400179c4 <.udiv>
400089b0: 90 22 00 01 sub %o0, %g1, %o0
information->inactive_per_block[ block ]--;
400089b4: c2 07 60 30 ld [ %i5 + 0x30 ], %g1
400089b8: 91 2a 20 02 sll %o0, 2, %o0
400089bc: c6 00 40 08 ld [ %g1 + %o0 ], %g3
information->inactive--;
400089c0: 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 ]--;
400089c4: 86 00 ff ff add %g3, -1, %g3
400089c8: c6 20 40 08 st %g3, [ %g1 + %o0 ]
information->inactive--;
400089cc: 82 00 bf ff add %g2, -1, %g1
400089d0: c2 37 60 2c sth %g1, [ %i5 + 0x2c ]
);
}
#endif
return the_object;
}
400089d4: 81 c7 e0 08 ret
400089d8: 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 );
400089dc: 40 00 00 10 call 40008a1c <_Objects_Extend_information>
400089e0: 90 10 00 1d mov %i5, %o0
the_object = (Objects_Control *) _Chain_Get( &information->Inactive );
400089e4: 7f ff fd 2e call 40007e9c <_Chain_Get>
400089e8: 90 10 00 1c mov %i4, %o0
}
if ( the_object ) {
400089ec: b0 92 20 00 orcc %o0, 0, %i0
400089f0: 32 bf ff e9 bne,a 40008994 <_Objects_Allocate+0x40>
400089f4: 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;
400089f8: 81 c7 e0 08 ret
400089fc: 91 e8 20 00 restore %g0, 0, %o0
40008a1c <_Objects_Extend_information>:
*/
void _Objects_Extend_information(
Objects_Information *information
)
{
40008a1c: 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 )
40008a20: f2 06 20 34 ld [ %i0 + 0x34 ], %i1
/*
* Search for a free block of indexes. If we do NOT need to allocate or
* extend the block table, then we will change do_extend.
*/
do_extend = true;
minimum_index = _Objects_Get_index( information->minimum_id );
40008a24: e0 16 20 0a lduh [ %i0 + 0xa ], %l0
index_base = minimum_index;
block = 0;
/* if ( information->maximum < minimum_index ) */
if ( information->object_blocks == NULL )
40008a28: 80 a6 60 00 cmp %i1, 0
40008a2c: 02 80 00 a1 be 40008cb0 <_Objects_Extend_information+0x294>
40008a30: e2 16 20 10 lduh [ %i0 + 0x10 ], %l1
block_count = 0;
else {
block_count = information->maximum / information->allocation_size;
40008a34: f6 16 20 14 lduh [ %i0 + 0x14 ], %i3
40008a38: a3 2c 60 10 sll %l1, 0x10, %l1
40008a3c: 92 10 00 1b mov %i3, %o1
40008a40: 40 00 3b e1 call 400179c4 <.udiv>
40008a44: 91 34 60 10 srl %l1, 0x10, %o0
40008a48: 91 2a 20 10 sll %o0, 0x10, %o0
40008a4c: b5 32 20 10 srl %o0, 0x10, %i2
for ( ; block < block_count; block++ ) {
40008a50: 80 a6 a0 00 cmp %i2, 0
40008a54: 02 80 00 af be 40008d10 <_Objects_Extend_information+0x2f4><== NEVER TAKEN
40008a58: 90 10 00 1b mov %i3, %o0
if ( information->object_blocks[ block ] == NULL ) {
40008a5c: c2 06 40 00 ld [ %i1 ], %g1
40008a60: 80 a0 60 00 cmp %g1, 0
40008a64: 02 80 00 b1 be 40008d28 <_Objects_Extend_information+0x30c><== NEVER TAKEN
40008a68: b8 10 00 10 mov %l0, %i4
* extend the block table, then we will change do_extend.
*/
do_extend = true;
minimum_index = _Objects_Get_index( information->minimum_id );
index_base = minimum_index;
block = 0;
40008a6c: 10 80 00 06 b 40008a84 <_Objects_Extend_information+0x68>
40008a70: 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 ) {
40008a74: c2 06 40 01 ld [ %i1 + %g1 ], %g1
40008a78: 80 a0 60 00 cmp %g1, 0
40008a7c: 22 80 00 08 be,a 40008a9c <_Objects_Extend_information+0x80>
40008a80: 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++ ) {
40008a84: ba 07 60 01 inc %i5
if ( information->object_blocks[ block ] == NULL ) {
do_extend = false;
break;
} else
index_base += information->allocation_size;
40008a88: 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++ ) {
40008a8c: 80 a6 80 1d cmp %i2, %i5
40008a90: 18 bf ff f9 bgu 40008a74 <_Objects_Extend_information+0x58>
40008a94: 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;
40008a98: b6 10 20 01 mov 1, %i3
} else
index_base += information->allocation_size;
}
}
maximum = (uint32_t) information->maximum + information->allocation_size;
40008a9c: b3 34 60 10 srl %l1, 0x10, %i1
/*
* We need to limit the number of objects to the maximum number
* representable in the index portion of the object Id. In the
* case of 16-bit Ids, this is only 256 object instances.
*/
if ( maximum > OBJECTS_ID_FINAL_INDEX ) {
40008aa0: 03 00 00 3f sethi %hi(0xfc00), %g1
} else
index_base += information->allocation_size;
}
}
maximum = (uint32_t) information->maximum + information->allocation_size;
40008aa4: b2 06 40 08 add %i1, %o0, %i1
/*
* We need to limit the number of objects to the maximum number
* representable in the index portion of the object Id. In the
* case of 16-bit Ids, this is only 256 object instances.
*/
if ( maximum > OBJECTS_ID_FINAL_INDEX ) {
40008aa8: 82 10 63 ff or %g1, 0x3ff, %g1
40008aac: 80 a6 40 01 cmp %i1, %g1
40008ab0: 18 80 00 9c bgu 40008d20 <_Objects_Extend_information+0x304>
40008ab4: 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;
40008ab8: 40 00 3b 89 call 400178dc <.umul>
40008abc: d2 06 20 18 ld [ %i0 + 0x18 ], %o1
if ( information->auto_extend ) {
40008ac0: c2 0e 20 12 ldub [ %i0 + 0x12 ], %g1
40008ac4: 80 a0 60 00 cmp %g1, 0
40008ac8: 02 80 00 6d be 40008c7c <_Objects_Extend_information+0x260>
40008acc: 01 00 00 00 nop
new_object_block = _Workspace_Allocate( block_size );
40008ad0: 40 00 09 1b call 4000af3c <_Workspace_Allocate>
40008ad4: 01 00 00 00 nop
if ( !new_object_block )
40008ad8: a2 92 20 00 orcc %o0, 0, %l1
40008adc: 02 80 00 91 be 40008d20 <_Objects_Extend_information+0x304>
40008ae0: 01 00 00 00 nop
}
/*
* Do we need to grow the tables?
*/
if ( do_extend ) {
40008ae4: 80 8e e0 ff btst 0xff, %i3
40008ae8: 22 80 00 42 be,a 40008bf0 <_Objects_Extend_information+0x1d4>
40008aec: c2 06 20 34 ld [ %i0 + 0x34 ], %g1
* Allocate the tables and break it up.
*/
block_size = block_count *
(sizeof(void *) + sizeof(uint32_t) + sizeof(Objects_Name *)) +
((maximum + minimum_index) * sizeof(Objects_Control *));
if ( information->auto_extend ) {
40008af0: c2 0e 20 12 ldub [ %i0 + 0x12 ], %g1
*/
/*
* Up the block count and maximum
*/
block_count++;
40008af4: b6 06 a0 01 add %i2, 1, %i3
* Allocate the tables and break it up.
*/
block_size = block_count *
(sizeof(void *) + sizeof(uint32_t) + sizeof(Objects_Name *)) +
((maximum + minimum_index) * sizeof(Objects_Control *));
if ( information->auto_extend ) {
40008af8: 80 a0 60 00 cmp %g1, 0
/*
* Allocate the tables and break it up.
*/
block_size = block_count *
(sizeof(void *) + sizeof(uint32_t) + sizeof(Objects_Name *)) +
40008afc: 91 2e e0 01 sll %i3, 1, %o0
40008b00: 90 02 00 1b add %o0, %i3, %o0
((maximum + minimum_index) * sizeof(Objects_Control *));
40008b04: 90 06 40 08 add %i1, %o0, %o0
/*
* Allocate the tables and break it up.
*/
block_size = block_count *
(sizeof(void *) + sizeof(uint32_t) + sizeof(Objects_Name *)) +
40008b08: 90 02 00 10 add %o0, %l0, %o0
((maximum + minimum_index) * sizeof(Objects_Control *));
if ( information->auto_extend ) {
40008b0c: 12 80 00 60 bne 40008c8c <_Objects_Extend_information+0x270>
40008b10: 91 2a 20 02 sll %o0, 2, %o0
if ( !object_blocks ) {
_Workspace_Free( new_object_block );
return;
}
} else {
object_blocks = _Workspace_Allocate_or_fatal_error( block_size );
40008b14: 40 00 09 18 call 4000af74 <_Workspace_Allocate_or_fatal_error>
40008b18: 01 00 00 00 nop
40008b1c: a4 10 00 08 mov %o0, %l2
* Take the block count down. Saves all the (block_count - 1)
* in the copies.
*/
block_count--;
if ( information->maximum > minimum_index ) {
40008b20: c2 16 20 10 lduh [ %i0 + 0x10 ], %g1
/*
* Break the block into the various sections.
*/
inactive_per_block = (uint32_t *) _Addresses_Add_offset(
object_blocks, block_count * sizeof(void*) );
40008b24: 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 ) {
40008b28: 80 a4 00 01 cmp %l0, %g1
40008b2c: a6 04 80 1b add %l2, %i3, %l3
40008b30: 0a 80 00 67 bcs 40008ccc <_Objects_Extend_information+0x2b0>
40008b34: b6 04 c0 1b add %l3, %i3, %i3
* information - object information table
*
* Output parameters: NONE
*/
void _Objects_Extend_information(
40008b38: 85 2c 20 02 sll %l0, 2, %g2
} else {
/*
* Deal with the special case of the 0 to minimum_index
*/
for ( index = 0; index < minimum_index; index++ ) {
40008b3c: 80 a4 20 00 cmp %l0, 0
40008b40: 02 80 00 07 be 40008b5c <_Objects_Extend_information+0x140><== NEVER TAKEN
40008b44: 82 10 20 00 clr %g1
local_table[ index ] = NULL;
40008b48: c0 20 40 1b clr [ %g1 + %i3 ]
40008b4c: 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++ ) {
40008b50: 80 a0 40 02 cmp %g1, %g2
40008b54: 32 bf ff fe bne,a 40008b4c <_Objects_Extend_information+0x130><== NEVER TAKEN
40008b58: c0 20 40 1b clr [ %g1 + %i3 ] <== NOT EXECUTED
40008b5c: b5 2e a0 02 sll %i2, 2, %i2
*/
object_blocks[block_count] = NULL;
inactive_per_block[block_count] = 0;
for ( index=index_base ;
index < ( information->allocation_size + index_base );
40008b60: c6 16 20 14 lduh [ %i0 + 0x14 ], %g3
}
/*
* Initialise the new entries in the table.
*/
object_blocks[block_count] = NULL;
40008b64: c0 24 80 1a clr [ %l2 + %i2 ]
inactive_per_block[block_count] = 0;
for ( index=index_base ;
index < ( information->allocation_size + index_base );
40008b68: 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 ;
40008b6c: 80 a7 00 01 cmp %i4, %g1
40008b70: 1a 80 00 0b bcc 40008b9c <_Objects_Extend_information+0x180><== NEVER TAKEN
40008b74: c0 24 c0 1a clr [ %l3 + %i2 ]
* information - object information table
*
* Output parameters: NONE
*/
void _Objects_Extend_information(
40008b78: 85 2f 20 02 sll %i4, 2, %g2
40008b7c: 87 28 e0 02 sll %g3, 2, %g3
40008b80: 84 06 c0 02 add %i3, %g2, %g2
40008b84: 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;
40008b88: c0 20 80 01 clr [ %g2 + %g1 ]
40008b8c: 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 ;
40008b90: 80 a0 40 03 cmp %g1, %g3
40008b94: 32 bf ff fe bne,a 40008b8c <_Objects_Extend_information+0x170>
40008b98: c0 20 80 01 clr [ %g2 + %g1 ]
index < ( information->allocation_size + index_base );
index++ ) {
local_table[ index ] = NULL;
}
_ISR_Disable( level );
40008b9c: 7f ff e5 42 call 400020a4 <sparc_disable_interrupts>
40008ba0: 01 00 00 00 nop
uint32_t the_class,
uint32_t node,
uint32_t index
)
{
return (( (Objects_Id) the_api ) << OBJECTS_API_START_BIT) |
40008ba4: 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(
40008ba8: c4 16 20 04 lduh [ %i0 + 4 ], %g2
local_table[ index ] = NULL;
}
_ISR_Disable( level );
old_tables = information->object_blocks;
40008bac: f4 06 20 34 ld [ %i0 + 0x34 ], %i2
information->object_blocks = object_blocks;
information->inactive_per_block = inactive_per_block;
information->local_table = local_table;
information->maximum = (Objects_Maximum) maximum;
40008bb0: f2 36 20 10 sth %i1, [ %i0 + 0x10 ]
40008bb4: 87 28 e0 18 sll %g3, 0x18, %g3
(( (Objects_Id) the_class ) << OBJECTS_CLASS_START_BIT) |
40008bb8: 85 28 a0 1b sll %g2, 0x1b, %g2
_ISR_Disable( level );
old_tables = information->object_blocks;
information->object_blocks = object_blocks;
40008bbc: e4 26 20 34 st %l2, [ %i0 + 0x34 ]
information->inactive_per_block = inactive_per_block;
40008bc0: e6 26 20 30 st %l3, [ %i0 + 0x30 ]
information->local_table = local_table;
40008bc4: 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) |
40008bc8: 03 00 00 40 sethi %hi(0x10000), %g1
40008bcc: 82 10 c0 01 or %g3, %g1, %g1
(( (Objects_Id) the_class ) << OBJECTS_CLASS_START_BIT) |
40008bd0: 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) |
40008bd4: b2 10 40 19 or %g1, %i1, %i1
information->maximum = (Objects_Maximum) maximum;
information->maximum_id = _Objects_Build_id(
40008bd8: f2 26 20 0c st %i1, [ %i0 + 0xc ]
information->the_class,
_Objects_Local_node,
information->maximum
);
_ISR_Enable( level );
40008bdc: 7f ff e5 36 call 400020b4 <sparc_enable_interrupts>
40008be0: 01 00 00 00 nop
_Workspace_Free( old_tables );
40008be4: 40 00 08 de call 4000af5c <_Workspace_Free>
40008be8: 90 10 00 1a mov %i2, %o0
}
/*
* Assign the new object block to the object block table.
*/
information->object_blocks[ block ] = new_object_block;
40008bec: c2 06 20 34 ld [ %i0 + 0x34 ], %g1
40008bf0: bb 2f 60 02 sll %i5, 2, %i5
40008bf4: e2 20 40 1d st %l1, [ %g1 + %i5 ]
/*
* Initialize objects .. add to a local chain first.
*/
_Chain_Initialize(
40008bf8: c2 06 20 34 ld [ %i0 + 0x34 ], %g1
40008bfc: d4 16 20 14 lduh [ %i0 + 0x14 ], %o2
40008c00: d2 00 40 1d ld [ %g1 + %i5 ], %o1
40008c04: d6 06 20 18 ld [ %i0 + 0x18 ], %o3
40008c08: 90 07 bf f4 add %fp, -12, %o0
40008c0c: 7f ff fc b4 call 40007edc <_Chain_Initialize>
40008c10: 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 ) {
40008c14: 10 80 00 0d b 40008c48 <_Objects_Extend_information+0x22c>
40008c18: b6 06 20 20 add %i0, 0x20, %i3
the_object->id = _Objects_Build_id(
40008c1c: c6 16 20 04 lduh [ %i0 + 4 ], %g3
40008c20: 85 28 a0 18 sll %g2, 0x18, %g2
(( (Objects_Id) the_class ) << OBJECTS_CLASS_START_BIT) |
40008c24: 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) |
40008c28: 84 10 80 1a or %g2, %i2, %g2
(( (Objects_Id) the_class ) << OBJECTS_CLASS_START_BIT) |
40008c2c: 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) |
40008c30: 84 10 80 1c or %g2, %i4, %g2
information->the_class,
_Objects_Local_node,
index
);
_Chain_Append( &information->Inactive, &the_object->Node );
40008c34: 90 10 00 1b mov %i3, %o0
40008c38: 92 10 00 01 mov %g1, %o1
index++;
40008c3c: b8 07 20 01 inc %i4
information->the_class,
_Objects_Local_node,
index
);
_Chain_Append( &information->Inactive, &the_object->Node );
40008c40: 7f ff fc 8c call 40007e70 <_Chain_Append>
40008c44: 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 ) {
40008c48: 7f ff fc 95 call 40007e9c <_Chain_Get>
40008c4c: 90 07 bf f4 add %fp, -12, %o0
40008c50: 82 92 20 00 orcc %o0, 0, %g1
40008c54: 32 bf ff f2 bne,a 40008c1c <_Objects_Extend_information+0x200>
40008c58: c4 06 00 00 ld [ %i0 ], %g2
_Chain_Append( &information->Inactive, &the_object->Node );
index++;
}
information->inactive_per_block[ block ] = information->allocation_size;
40008c5c: c8 16 20 14 lduh [ %i0 + 0x14 ], %g4
40008c60: c6 06 20 30 ld [ %i0 + 0x30 ], %g3
information->inactive =
(Objects_Maximum)(information->inactive + information->allocation_size);
40008c64: c4 16 20 2c lduh [ %i0 + 0x2c ], %g2
_Chain_Append( &information->Inactive, &the_object->Node );
index++;
}
information->inactive_per_block[ block ] = information->allocation_size;
40008c68: c8 20 c0 1d st %g4, [ %g3 + %i5 ]
information->inactive =
(Objects_Maximum)(information->inactive + information->allocation_size);
40008c6c: 82 00 80 04 add %g2, %g4, %g1
index++;
}
information->inactive_per_block[ block ] = information->allocation_size;
information->inactive =
40008c70: c2 36 20 2c sth %g1, [ %i0 + 0x2c ]
40008c74: 81 c7 e0 08 ret
40008c78: 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 );
40008c7c: 40 00 08 be call 4000af74 <_Workspace_Allocate_or_fatal_error>
40008c80: 01 00 00 00 nop
40008c84: 10 bf ff 98 b 40008ae4 <_Objects_Extend_information+0xc8>
40008c88: a2 10 00 08 mov %o0, %l1
*/
block_size = block_count *
(sizeof(void *) + sizeof(uint32_t) + sizeof(Objects_Name *)) +
((maximum + minimum_index) * sizeof(Objects_Control *));
if ( information->auto_extend ) {
object_blocks = _Workspace_Allocate( block_size );
40008c8c: 40 00 08 ac call 4000af3c <_Workspace_Allocate>
40008c90: 01 00 00 00 nop
if ( !object_blocks ) {
40008c94: a4 92 20 00 orcc %o0, 0, %l2
40008c98: 32 bf ff a3 bne,a 40008b24 <_Objects_Extend_information+0x108>
40008c9c: c2 16 20 10 lduh [ %i0 + 0x10 ], %g1
_Workspace_Free( new_object_block );
40008ca0: 40 00 08 af call 4000af5c <_Workspace_Free>
40008ca4: 90 10 00 11 mov %l1, %o0
40008ca8: 81 c7 e0 08 ret
40008cac: 81 e8 00 00 restore
40008cb0: 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 );
40008cb4: b8 10 00 10 mov %l0, %i4
/*
* Search for a free block of indexes. If we do NOT need to allocate or
* extend the block table, then we will change do_extend.
*/
do_extend = true;
40008cb8: b6 10 20 01 mov 1, %i3
minimum_index = _Objects_Get_index( information->minimum_id );
index_base = minimum_index;
block = 0;
40008cbc: ba 10 20 00 clr %i5
/* if ( information->maximum < minimum_index ) */
if ( information->object_blocks == NULL )
block_count = 0;
40008cc0: b4 10 20 00 clr %i2
40008cc4: 10 bf ff 76 b 40008a9c <_Objects_Extend_information+0x80>
40008cc8: a3 2c 60 10 sll %l1, 0x10, %l1
/*
* Copy each section of the table over. This has to be performed as
* separate parts as size of each block has changed.
*/
memcpy( object_blocks,
40008ccc: d2 06 20 34 ld [ %i0 + 0x34 ], %o1
information->object_blocks,
block_count * sizeof(void*) );
40008cd0: b5 2e a0 02 sll %i2, 2, %i2
/*
* Copy each section of the table over. This has to be performed as
* separate parts as size of each block has changed.
*/
memcpy( object_blocks,
40008cd4: 90 10 00 12 mov %l2, %o0
40008cd8: 40 00 19 3f call 4000f1d4 <memcpy>
40008cdc: 94 10 00 1a mov %i2, %o2
information->object_blocks,
block_count * sizeof(void*) );
memcpy( inactive_per_block,
40008ce0: d2 06 20 30 ld [ %i0 + 0x30 ], %o1
40008ce4: 94 10 00 1a mov %i2, %o2
40008ce8: 40 00 19 3b call 4000f1d4 <memcpy>
40008cec: 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 *) );
40008cf0: 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,
40008cf4: d2 06 20 1c ld [ %i0 + 0x1c ], %o1
information->local_table,
(information->maximum + minimum_index) * sizeof(Objects_Control *) );
40008cf8: 94 02 80 10 add %o2, %l0, %o2
information->object_blocks,
block_count * sizeof(void*) );
memcpy( inactive_per_block,
information->inactive_per_block,
block_count * sizeof(uint32_t) );
memcpy( local_table,
40008cfc: 90 10 00 1b mov %i3, %o0
40008d00: 40 00 19 35 call 4000f1d4 <memcpy>
40008d04: 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 );
40008d08: 10 bf ff 97 b 40008b64 <_Objects_Extend_information+0x148>
40008d0c: c6 16 20 14 lduh [ %i0 + 0x14 ], %g3
/*
* Search for a free block of indexes. If we do NOT need to allocate or
* extend the block table, then we will change do_extend.
*/
do_extend = true;
minimum_index = _Objects_Get_index( information->minimum_id );
40008d10: b8 10 00 10 mov %l0, %i4 <== NOT EXECUTED
/*
* Search for a free block of indexes. If we do NOT need to allocate or
* extend the block table, then we will change do_extend.
*/
do_extend = true;
40008d14: b6 10 20 01 mov 1, %i3 <== NOT EXECUTED
minimum_index = _Objects_Get_index( information->minimum_id );
index_base = minimum_index;
block = 0;
40008d18: 10 bf ff 61 b 40008a9c <_Objects_Extend_information+0x80> <== NOT EXECUTED
40008d1c: ba 10 20 00 clr %i5 <== NOT EXECUTED
40008d20: 81 c7 e0 08 ret
40008d24: 81 e8 00 00 restore
else {
block_count = information->maximum / information->allocation_size;
for ( ; block < block_count; block++ ) {
if ( information->object_blocks[ block ] == NULL ) {
do_extend = false;
40008d28: 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;
40008d2c: 10 bf ff 5c b 40008a9c <_Objects_Extend_information+0x80> <== NOT EXECUTED
40008d30: ba 10 20 00 clr %i5 <== NOT EXECUTED
40008de4 <_Objects_Get_information>:
Objects_Information *_Objects_Get_information(
Objects_APIs the_api,
uint16_t the_class
)
{
40008de4: 9d e3 bf a0 save %sp, -96, %sp
Objects_Information *info;
int the_class_api_maximum;
if ( !the_class )
40008de8: 80 a6 60 00 cmp %i1, 0
40008dec: 02 80 00 19 be 40008e50 <_Objects_Get_information+0x6c>
40008df0: 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 );
40008df4: 40 00 10 4a call 4000cf1c <_Objects_API_maximum_class>
40008df8: 90 10 00 18 mov %i0, %o0
if ( the_class_api_maximum == 0 )
40008dfc: 80 a2 20 00 cmp %o0, 0
40008e00: 02 80 00 14 be 40008e50 <_Objects_Get_information+0x6c>
40008e04: 80 a2 00 19 cmp %o0, %i1
return NULL;
if ( the_class > (uint32_t) the_class_api_maximum )
40008e08: 0a 80 00 12 bcs 40008e50 <_Objects_Get_information+0x6c>
40008e0c: 03 10 00 75 sethi %hi(0x4001d400), %g1
return NULL;
if ( !_Objects_Information_table[ the_api ] )
40008e10: b1 2e 20 02 sll %i0, 2, %i0
40008e14: 82 10 63 84 or %g1, 0x384, %g1
40008e18: c2 00 40 18 ld [ %g1 + %i0 ], %g1
40008e1c: 80 a0 60 00 cmp %g1, 0
40008e20: 02 80 00 0c be 40008e50 <_Objects_Get_information+0x6c> <== NEVER TAKEN
40008e24: b3 2e 60 02 sll %i1, 2, %i1
return NULL;
info = _Objects_Information_table[ the_api ][ the_class ];
40008e28: f0 00 40 19 ld [ %g1 + %i1 ], %i0
if ( !info )
40008e2c: 80 a6 20 00 cmp %i0, 0
40008e30: 02 80 00 08 be 40008e50 <_Objects_Get_information+0x6c> <== NEVER TAKEN
40008e34: 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 )
40008e38: c2 16 20 10 lduh [ %i0 + 0x10 ], %g1
40008e3c: 80 a0 60 00 cmp %g1, 0
40008e40: 02 80 00 04 be 40008e50 <_Objects_Get_information+0x6c>
40008e44: 01 00 00 00 nop
return NULL;
#endif
return info;
}
40008e48: 81 c7 e0 08 ret
40008e4c: 81 e8 00 00 restore
{
Objects_Information *info;
int the_class_api_maximum;
if ( !the_class )
return NULL;
40008e50: 81 c7 e0 08 ret
40008e54: 91 e8 20 00 restore %g0, 0, %o0
40016914 <_Objects_Get_name_as_string>:
char *_Objects_Get_name_as_string(
Objects_Id id,
size_t length,
char *name
)
{
40016914: 9d e3 bf 90 save %sp, -112, %sp
char lname[5];
Objects_Control *the_object;
Objects_Locations location;
Objects_Id tmpId;
if ( length == 0 )
40016918: 80 a6 60 00 cmp %i1, 0
4001691c: 02 80 00 3d be 40016a10 <_Objects_Get_name_as_string+0xfc>
40016920: 80 a6 a0 00 cmp %i2, 0
return NULL;
if ( name == NULL )
40016924: 02 80 00 3b be 40016a10 <_Objects_Get_name_as_string+0xfc>
40016928: ba 96 20 00 orcc %i0, 0, %i5
return NULL;
tmpId = (id == OBJECTS_ID_OF_SELF) ? _Thread_Executing->Object.id : id;
4001692c: 02 80 00 36 be 40016a04 <_Objects_Get_name_as_string+0xf0>
40016930: 03 10 00 c3 sethi %hi(0x40030c00), %g1
information = _Objects_Get_information_id( tmpId );
40016934: 7f ff e2 f5 call 4000f508 <_Objects_Get_information_id>
40016938: 90 10 00 1d mov %i5, %o0
if ( !information )
4001693c: 80 a2 20 00 cmp %o0, 0
40016940: 02 80 00 34 be 40016a10 <_Objects_Get_name_as_string+0xfc>
40016944: 92 10 00 1d mov %i5, %o1
return NULL;
the_object = _Objects_Get( information, tmpId, &location );
40016948: 7f ff e3 30 call 4000f608 <_Objects_Get>
4001694c: 94 07 bf f4 add %fp, -12, %o2
switch ( location ) {
40016950: c2 07 bf f4 ld [ %fp + -12 ], %g1
40016954: 80 a0 60 00 cmp %g1, 0
40016958: 32 80 00 2f bne,a 40016a14 <_Objects_Get_name_as_string+0x100>
4001695c: 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;
40016960: 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';
40016964: 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;
40016968: 87 30 60 18 srl %g1, 0x18, %g3
lname[ 1 ] = (u32_name >> 16) & 0xff;
lname[ 2 ] = (u32_name >> 8) & 0xff;
4001696c: 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;
40016970: 89 30 60 10 srl %g1, 0x10, %g4
lname[ 2 ] = (u32_name >> 8) & 0xff;
40016974: 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;
40016978: c6 2f bf f8 stb %g3, [ %fp + -8 ]
lname[ 1 ] = (u32_name >> 16) & 0xff;
4001697c: c8 2f bf f9 stb %g4, [ %fp + -7 ]
lname[ 2 ] = (u32_name >> 8) & 0xff;
lname[ 3 ] = (u32_name >> 0) & 0xff;
40016980: c2 2f bf fb stb %g1, [ %fp + -5 ]
s = lname;
}
d = name;
if ( s ) {
for ( i=0 ; i<(length-1) && *s ; i++, s++, d++ ) {
40016984: b2 86 7f ff addcc %i1, -1, %i1
40016988: 02 80 00 25 be 40016a1c <_Objects_Get_name_as_string+0x108><== NEVER TAKEN
4001698c: 84 10 00 03 mov %g3, %g2
40016990: 80 a0 e0 00 cmp %g3, 0
40016994: 02 80 00 17 be 400169f0 <_Objects_Get_name_as_string+0xdc>
40016998: 86 10 00 1a mov %i2, %g3
4001699c: 39 10 00 be sethi %hi(0x4002f800), %i4
400169a0: 82 10 20 00 clr %g1
400169a4: 10 80 00 06 b 400169bc <_Objects_Get_name_as_string+0xa8>
400169a8: b8 17 21 a8 or %i4, 0x1a8, %i4
400169ac: fa 49 00 01 ldsb [ %g4 + %g1 ], %i5
400169b0: 80 a7 60 00 cmp %i5, 0
400169b4: 02 80 00 0f be 400169f0 <_Objects_Get_name_as_string+0xdc>
400169b8: c4 08 40 04 ldub [ %g1 + %g4 ], %g2
*d = (isprint((unsigned char)*s)) ? *s : '*';
400169bc: fa 07 00 00 ld [ %i4 ], %i5
400169c0: 88 08 a0 ff and %g2, 0xff, %g4
400169c4: 88 07 40 04 add %i5, %g4, %g4
400169c8: fa 49 20 01 ldsb [ %g4 + 1 ], %i5
400169cc: 80 8f 60 97 btst 0x97, %i5
400169d0: 12 80 00 03 bne 400169dc <_Objects_Get_name_as_string+0xc8>
400169d4: 88 07 bf f8 add %fp, -8, %g4
400169d8: 84 10 20 2a mov 0x2a, %g2
400169dc: c4 28 c0 00 stb %g2, [ %g3 ]
s = lname;
}
d = name;
if ( s ) {
for ( i=0 ; i<(length-1) && *s ; i++, s++, d++ ) {
400169e0: 82 00 60 01 inc %g1
400169e4: 80 a0 40 19 cmp %g1, %i1
400169e8: 12 bf ff f1 bne 400169ac <_Objects_Get_name_as_string+0x98>
400169ec: 86 00 e0 01 inc %g3
*d = (isprint((unsigned char)*s)) ? *s : '*';
}
}
*d = '\0';
400169f0: c0 28 c0 00 clrb [ %g3 ]
_Thread_Enable_dispatch();
400169f4: 7f ff e7 02 call 400105fc <_Thread_Enable_dispatch>
400169f8: b0 10 00 1a mov %i2, %i0
return name;
}
return NULL; /* unreachable path */
}
400169fc: 81 c7 e0 08 ret
40016a00: 81 e8 00 00 restore
return NULL;
if ( name == NULL )
return NULL;
tmpId = (id == OBJECTS_ID_OF_SELF) ? _Thread_Executing->Object.id : id;
40016a04: c2 00 60 20 ld [ %g1 + 0x20 ], %g1
40016a08: 10 bf ff cb b 40016934 <_Objects_Get_name_as_string+0x20>
40016a0c: fa 00 60 08 ld [ %g1 + 8 ], %i5
#if defined(RTEMS_MULTIPROCESSING)
case OBJECTS_REMOTE:
/* not supported */
#endif
case OBJECTS_ERROR:
return NULL;
40016a10: b4 10 20 00 clr %i2
_Thread_Enable_dispatch();
return name;
}
return NULL; /* unreachable path */
}
40016a14: 81 c7 e0 08 ret
40016a18: 91 e8 00 1a restore %g0, %i2, %o0
s = lname;
}
d = name;
if ( s ) {
for ( i=0 ; i<(length-1) && *s ; i++, s++, d++ ) {
40016a1c: 10 bf ff f5 b 400169f0 <_Objects_Get_name_as_string+0xdc> <== NOT EXECUTED
40016a20: 86 10 00 1a mov %i2, %g3 <== NOT EXECUTED
400191fc <_Objects_Get_next>:
Objects_Information *information,
Objects_Id id,
Objects_Locations *location_p,
Objects_Id *next_id_p
)
{
400191fc: 9d e3 bf a0 save %sp, -96, %sp
Objects_Control *object;
Objects_Id next_id;
if ( !information )
40019200: 80 a6 20 00 cmp %i0, 0
40019204: 02 80 00 29 be 400192a8 <_Objects_Get_next+0xac>
40019208: 80 a6 a0 00 cmp %i2, 0
return NULL;
if ( !location_p )
4001920c: 02 80 00 27 be 400192a8 <_Objects_Get_next+0xac>
40019210: 80 a6 e0 00 cmp %i3, 0
return NULL;
if ( !next_id_p )
40019214: 02 80 00 25 be 400192a8 <_Objects_Get_next+0xac>
40019218: 83 2e 60 10 sll %i1, 0x10, %g1
return NULL;
if (_Objects_Get_index(id) == OBJECTS_ID_INITIAL_INDEX)
4001921c: 80 a0 60 00 cmp %g1, 0
40019220: 22 80 00 13 be,a 4001926c <_Objects_Get_next+0x70>
40019224: 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)
40019228: c4 16 20 10 lduh [ %i0 + 0x10 ], %g2
4001922c: 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);
40019230: 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)
40019234: 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);
40019238: 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)
4001923c: 80 a0 80 01 cmp %g2, %g1
40019240: 0a 80 00 13 bcs 4001928c <_Objects_Get_next+0x90>
40019244: 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);
40019248: 7f ff d8 f0 call 4000f608 <_Objects_Get>
4001924c: b2 06 60 01 inc %i1
next_id++;
} while (*location_p != OBJECTS_LOCAL);
40019250: c2 06 80 00 ld [ %i2 ], %g1
40019254: 80 a0 60 00 cmp %g1, 0
40019258: 32 bf ff f5 bne,a 4001922c <_Objects_Get_next+0x30>
4001925c: c4 16 20 10 lduh [ %i0 + 0x10 ], %g2
*next_id_p = next_id;
40019260: f2 26 c0 00 st %i1, [ %i3 ]
return object;
final:
*next_id_p = OBJECTS_ID_FINAL;
return 0;
}
40019264: 81 c7 e0 08 ret
40019268: 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)
4001926c: c4 16 20 10 lduh [ %i0 + 0x10 ], %g2
40019270: 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);
40019274: 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)
40019278: 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);
4001927c: 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)
40019280: 80 a0 80 01 cmp %g2, %g1
40019284: 1a bf ff f1 bcc 40019248 <_Objects_Get_next+0x4c> <== ALWAYS TAKEN
40019288: 94 10 00 1a mov %i2, %o2
{
*location_p = OBJECTS_ERROR;
4001928c: 82 10 20 01 mov 1, %g1
40019290: c2 26 80 00 st %g1, [ %i2 ]
*next_id_p = next_id;
return object;
final:
*next_id_p = OBJECTS_ID_FINAL;
return 0;
40019294: 90 10 20 00 clr %o0
*next_id_p = next_id;
return object;
final:
*next_id_p = OBJECTS_ID_FINAL;
40019298: 82 10 3f ff mov -1, %g1
4001929c: c2 26 c0 00 st %g1, [ %i3 ]
return 0;
}
400192a0: 81 c7 e0 08 ret
400192a4: 91 e8 00 08 restore %g0, %o0, %o0
{
Objects_Control *object;
Objects_Id next_id;
if ( !information )
return NULL;
400192a8: 10 bf ff ef b 40019264 <_Objects_Get_next+0x68>
400192ac: 90 10 20 00 clr %o0
4001a318 <_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;
4001a318: c4 02 20 08 ld [ %o0 + 8 ], %g2
if ( information->maximum >= index ) {
4001a31c: 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;
4001a320: 92 22 40 02 sub %o1, %g2, %o1
4001a324: 92 02 60 01 inc %o1
if ( information->maximum >= index ) {
4001a328: 80 a2 40 01 cmp %o1, %g1
4001a32c: 18 80 00 09 bgu 4001a350 <_Objects_Get_no_protection+0x38>
4001a330: 93 2a 60 02 sll %o1, 2, %o1
if ( (the_object = information->local_table[ index ]) != NULL ) {
4001a334: c2 02 20 1c ld [ %o0 + 0x1c ], %g1
4001a338: d0 00 40 09 ld [ %g1 + %o1 ], %o0
4001a33c: 80 a2 20 00 cmp %o0, 0
4001a340: 02 80 00 05 be 4001a354 <_Objects_Get_no_protection+0x3c> <== NEVER TAKEN
4001a344: 82 10 20 01 mov 1, %g1
*location = OBJECTS_LOCAL;
return the_object;
4001a348: 81 c3 e0 08 retl
4001a34c: 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;
4001a350: 82 10 20 01 mov 1, %g1
return NULL;
4001a354: 90 10 20 00 clr %o0
}
4001a358: 81 c3 e0 08 retl
4001a35c: c2 22 80 00 st %g1, [ %o2 ]
4000f67c <_Objects_Id_to_name>:
Objects_Name_or_id_lookup_errors _Objects_Id_to_name (
Objects_Id id,
Objects_Name *name
)
{
4000f67c: 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;
4000f680: 80 a6 20 00 cmp %i0, 0
4000f684: 12 80 00 06 bne 4000f69c <_Objects_Id_to_name+0x20>
4000f688: 83 36 20 18 srl %i0, 0x18, %g1
4000f68c: 03 10 00 c3 sethi %hi(0x40030c00), %g1
4000f690: c2 00 60 20 ld [ %g1 + 0x20 ], %g1 ! 40030c20 <_Per_CPU_Information+0x10>
4000f694: f0 00 60 08 ld [ %g1 + 8 ], %i0
4000f698: 83 36 20 18 srl %i0, 0x18, %g1
4000f69c: 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 )
4000f6a0: 84 00 7f ff add %g1, -1, %g2
4000f6a4: 80 a0 a0 02 cmp %g2, 2
4000f6a8: 18 80 00 18 bgu 4000f708 <_Objects_Id_to_name+0x8c>
4000f6ac: 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 ] )
4000f6b0: 05 10 00 c2 sethi %hi(0x40030800), %g2
4000f6b4: 84 10 a1 34 or %g2, 0x134, %g2 ! 40030934 <_Objects_Information_table>
4000f6b8: c2 00 80 01 ld [ %g2 + %g1 ], %g1
4000f6bc: 80 a0 60 00 cmp %g1, 0
4000f6c0: 02 80 00 12 be 4000f708 <_Objects_Id_to_name+0x8c>
4000f6c4: 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 ];
4000f6c8: 85 28 a0 02 sll %g2, 2, %g2
4000f6cc: d0 00 40 02 ld [ %g1 + %g2 ], %o0
if ( !information )
4000f6d0: 80 a2 20 00 cmp %o0, 0
4000f6d4: 02 80 00 0d be 4000f708 <_Objects_Id_to_name+0x8c> <== NEVER TAKEN
4000f6d8: 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 );
4000f6dc: 7f ff ff cb call 4000f608 <_Objects_Get>
4000f6e0: 94 07 bf fc add %fp, -4, %o2
if ( !the_object )
4000f6e4: 80 a2 20 00 cmp %o0, 0
4000f6e8: 02 80 00 08 be 4000f708 <_Objects_Id_to_name+0x8c>
4000f6ec: 01 00 00 00 nop
return OBJECTS_INVALID_ID;
*name = the_object->name;
4000f6f0: c2 02 20 0c ld [ %o0 + 0xc ], %g1
_Thread_Enable_dispatch();
return OBJECTS_NAME_OR_ID_LOOKUP_SUCCESSFUL;
4000f6f4: 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();
4000f6f8: 40 00 03 c1 call 400105fc <_Thread_Enable_dispatch>
4000f6fc: c2 26 40 00 st %g1, [ %i1 ]
4000f700: 81 c7 e0 08 ret
4000f704: 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;
4000f708: 81 c7 e0 08 ret
4000f70c: 91 e8 20 03 restore %g0, 3, %o0
400090d0 <_Objects_Shrink_information>:
#include <rtems/score/isr.h>
void _Objects_Shrink_information(
Objects_Information *information
)
{
400090d0: 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 );
400090d4: f8 16 20 0a lduh [ %i0 + 0xa ], %i4
block_count = (information->maximum - index_base) /
400090d8: f6 16 20 14 lduh [ %i0 + 0x14 ], %i3
400090dc: d0 16 20 10 lduh [ %i0 + 0x10 ], %o0
400090e0: 92 10 00 1b mov %i3, %o1
400090e4: 40 00 3a 38 call 400179c4 <.udiv>
400090e8: 90 22 00 1c sub %o0, %i4, %o0
information->allocation_size;
for ( block = 0; block < block_count; block++ ) {
400090ec: 80 a2 20 00 cmp %o0, 0
400090f0: 02 80 00 36 be 400091c8 <_Objects_Shrink_information+0xf8><== NEVER TAKEN
400090f4: 01 00 00 00 nop
if ( information->inactive_per_block[ block ] ==
400090f8: c8 06 20 30 ld [ %i0 + 0x30 ], %g4
400090fc: c2 01 00 00 ld [ %g4 ], %g1
40009100: 80 a6 c0 01 cmp %i3, %g1
40009104: 02 80 00 0f be 40009140 <_Objects_Shrink_information+0x70><== NEVER TAKEN
40009108: 82 10 20 00 clr %g1
4000910c: 10 80 00 07 b 40009128 <_Objects_Shrink_information+0x58>
40009110: ba 10 20 04 mov 4, %i5
40009114: c4 01 00 1d ld [ %g4 + %i5 ], %g2
40009118: 80 a6 c0 02 cmp %i3, %g2
4000911c: 02 80 00 0a be 40009144 <_Objects_Shrink_information+0x74>
40009120: 86 07 60 04 add %i5, 4, %g3
40009124: 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++ ) {
40009128: 82 00 60 01 inc %g1
4000912c: 80 a0 40 08 cmp %g1, %o0
40009130: 12 bf ff f9 bne 40009114 <_Objects_Shrink_information+0x44>
40009134: b8 07 00 1b add %i4, %i3, %i4
40009138: 81 c7 e0 08 ret
4000913c: 81 e8 00 00 restore
if ( information->inactive_per_block[ block ] ==
40009140: 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 );
40009144: 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;
40009148: d0 06 20 20 ld [ %i0 + 0x20 ], %o0
4000914c: 10 80 00 05 b 40009160 <_Objects_Shrink_information+0x90>
40009150: 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 );
40009154: 90 96 e0 00 orcc %i3, 0, %o0
40009158: 22 80 00 12 be,a 400091a0 <_Objects_Shrink_information+0xd0>
4000915c: 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 );
40009160: c2 02 20 08 ld [ %o0 + 8 ], %g1
40009164: 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) &&
40009168: 80 a0 40 1c cmp %g1, %i4
4000916c: 0a bf ff fa bcs 40009154 <_Objects_Shrink_information+0x84>
40009170: f6 02 00 00 ld [ %o0 ], %i3
(index < (index_base + information->allocation_size))) {
40009174: c4 16 20 14 lduh [ %i0 + 0x14 ], %g2
40009178: 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) &&
4000917c: 80 a0 40 02 cmp %g1, %g2
40009180: 3a bf ff f6 bcc,a 40009158 <_Objects_Shrink_information+0x88>
40009184: 90 96 e0 00 orcc %i3, 0, %o0
(index < (index_base + information->allocation_size))) {
_Chain_Extract( &extract_me->Node );
40009188: 40 00 0e 08 call 4000c9a8 <_Chain_Extract>
4000918c: 01 00 00 00 nop
}
}
while ( the_object );
40009190: 90 96 e0 00 orcc %i3, 0, %o0
40009194: 32 bf ff f4 bne,a 40009164 <_Objects_Shrink_information+0x94><== ALWAYS TAKEN
40009198: 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 ] );
4000919c: c2 06 20 34 ld [ %i0 + 0x34 ], %g1 <== NOT EXECUTED
400091a0: 40 00 07 6f call 4000af5c <_Workspace_Free>
400091a4: d0 00 40 1d ld [ %g1 + %i5 ], %o0
information->object_blocks[ block ] = NULL;
400091a8: c2 06 20 34 ld [ %i0 + 0x34 ], %g1
information->inactive_per_block[ block ] = 0;
information->inactive -= information->allocation_size;
400091ac: 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;
400091b0: c0 20 40 1d clr [ %g1 + %i5 ]
information->inactive_per_block[ block ] = 0;
400091b4: c6 06 20 30 ld [ %i0 + 0x30 ], %g3
information->inactive -= information->allocation_size;
400091b8: 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;
400091bc: c0 20 c0 1d clr [ %g3 + %i5 ]
information->inactive -= information->allocation_size;
400091c0: 82 20 80 01 sub %g2, %g1, %g1
400091c4: c2 36 20 2c sth %g1, [ %i0 + 0x2c ]
return;
400091c8: 81 c7 e0 08 ret
400091cc: 81 e8 00 00 restore
40009d60 <_RBTree_Extract_unprotected>:
*/
void _RBTree_Extract_unprotected(
RBTree_Control *the_rbtree,
RBTree_Node *the_node
)
{
40009d60: 9d e3 bf a0 save %sp, -96, %sp
RBTree_Node *leaf, *target;
RBTree_Color victim_color;
RBTree_Direction dir;
if (!the_node) return;
40009d64: 80 a6 60 00 cmp %i1, 0
40009d68: 02 80 00 4c be 40009e98 <_RBTree_Extract_unprotected+0x138>
40009d6c: 01 00 00 00 nop
/* check if min needs to be updated */
if (the_node == the_rbtree->first[RBT_LEFT]) {
40009d70: c2 06 20 08 ld [ %i0 + 8 ], %g1
40009d74: 80 a0 40 19 cmp %g1, %i1
40009d78: 02 80 00 56 be 40009ed0 <_RBTree_Extract_unprotected+0x170>
40009d7c: 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]) {
40009d80: c2 06 20 0c ld [ %i0 + 0xc ], %g1
40009d84: 80 a0 40 19 cmp %g1, %i1
40009d88: 02 80 00 56 be 40009ee0 <_RBTree_Extract_unprotected+0x180>
40009d8c: 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]) {
40009d90: fa 06 60 04 ld [ %i1 + 4 ], %i5
40009d94: 80 a7 60 00 cmp %i5, 0
40009d98: 22 80 00 5a be,a 40009f00 <_RBTree_Extract_unprotected+0x1a0>
40009d9c: f8 06 60 08 ld [ %i1 + 8 ], %i4
40009da0: c2 06 60 08 ld [ %i1 + 8 ], %g1
40009da4: 80 a0 60 00 cmp %g1, 0
40009da8: 32 80 00 05 bne,a 40009dbc <_RBTree_Extract_unprotected+0x5c>
40009dac: c2 07 60 08 ld [ %i5 + 8 ], %g1
40009db0: 10 80 00 3c b 40009ea0 <_RBTree_Extract_unprotected+0x140>
40009db4: 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];
40009db8: c2 07 60 08 ld [ %i5 + 8 ], %g1
40009dbc: 80 a0 60 00 cmp %g1, 0
40009dc0: 32 bf ff fe bne,a 40009db8 <_RBTree_Extract_unprotected+0x58>
40009dc4: 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];
40009dc8: f8 07 60 04 ld [ %i5 + 4 ], %i4
if(leaf) {
40009dcc: 80 a7 20 00 cmp %i4, 0
40009dd0: 02 80 00 48 be 40009ef0 <_RBTree_Extract_unprotected+0x190>
40009dd4: 01 00 00 00 nop
leaf->parent = target->parent;
40009dd8: c2 07 40 00 ld [ %i5 ], %g1
40009ddc: 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];
40009de0: 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];
40009de4: 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];
40009de8: 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;
40009dec: c6 07 60 0c ld [ %i5 + 0xc ], %g3
dir = target != target->parent->child[0];
40009df0: 88 1f 40 04 xor %i5, %g4, %g4
40009df4: 80 a0 00 04 cmp %g0, %g4
40009df8: 88 40 20 00 addx %g0, 0, %g4
target->parent->child[dir] = leaf;
40009dfc: 89 29 20 02 sll %g4, 2, %g4
40009e00: 84 00 80 04 add %g2, %g4, %g2
40009e04: f8 20 a0 04 st %i4, [ %g2 + 4 ]
/* now replace the_node with target */
dir = the_node != the_node->parent->child[0];
40009e08: c4 00 60 04 ld [ %g1 + 4 ], %g2
40009e0c: 84 18 80 19 xor %g2, %i1, %g2
40009e10: 80 a0 00 02 cmp %g0, %g2
40009e14: 84 40 20 00 addx %g0, 0, %g2
the_node->parent->child[dir] = target;
40009e18: 85 28 a0 02 sll %g2, 2, %g2
40009e1c: 82 00 40 02 add %g1, %g2, %g1
40009e20: 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];
40009e24: c2 06 60 08 ld [ %i1 + 8 ], %g1
40009e28: c2 27 60 08 st %g1, [ %i5 + 8 ]
if (the_node->child[RBT_RIGHT])
40009e2c: c2 06 60 08 ld [ %i1 + 8 ], %g1
40009e30: 80 a0 60 00 cmp %g1, 0
40009e34: 32 80 00 02 bne,a 40009e3c <_RBTree_Extract_unprotected+0xdc><== ALWAYS TAKEN
40009e38: fa 20 40 00 st %i5, [ %g1 ]
the_node->child[RBT_RIGHT]->parent = target;
target->child[RBT_LEFT] = the_node->child[RBT_LEFT];
40009e3c: c2 06 60 04 ld [ %i1 + 4 ], %g1
40009e40: c2 27 60 04 st %g1, [ %i5 + 4 ]
if (the_node->child[RBT_LEFT])
40009e44: c2 06 60 04 ld [ %i1 + 4 ], %g1
40009e48: 80 a0 60 00 cmp %g1, 0
40009e4c: 32 80 00 02 bne,a 40009e54 <_RBTree_Extract_unprotected+0xf4>
40009e50: 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;
40009e54: c4 06 40 00 ld [ %i1 ], %g2
target->color = the_node->color;
40009e58: 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;
40009e5c: c4 27 40 00 st %g2, [ %i5 ]
target->color = the_node->color;
40009e60: 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 */
40009e64: 80 a0 e0 00 cmp %g3, 0
40009e68: 32 80 00 06 bne,a 40009e80 <_RBTree_Extract_unprotected+0x120>
40009e6c: c2 06 20 04 ld [ %i0 + 4 ], %g1
if (leaf) {
40009e70: 80 a7 20 00 cmp %i4, 0
40009e74: 32 80 00 02 bne,a 40009e7c <_RBTree_Extract_unprotected+0x11c>
40009e78: 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;
40009e7c: 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;
40009e80: c0 26 60 08 clr [ %i1 + 8 ]
40009e84: c0 26 60 04 clr [ %i1 + 4 ]
40009e88: 80 a0 60 00 cmp %g1, 0
40009e8c: 02 80 00 03 be 40009e98 <_RBTree_Extract_unprotected+0x138>
40009e90: c0 26 40 00 clr [ %i1 ]
40009e94: c0 20 60 0c clr [ %g1 + 0xc ]
40009e98: 81 c7 e0 08 ret
40009e9c: 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;
40009ea0: c2 06 40 00 ld [ %i1 ], %g1
40009ea4: 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];
40009ea8: 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;
40009eac: c6 06 60 0c ld [ %i1 + 0xc ], %g3
/* remove the_node from the tree */
dir = the_node != the_node->parent->child[0];
40009eb0: c4 00 60 04 ld [ %g1 + 4 ], %g2
40009eb4: 84 18 80 19 xor %g2, %i1, %g2
40009eb8: 80 a0 00 02 cmp %g0, %g2
40009ebc: 84 40 20 00 addx %g0, 0, %g2
the_node->parent->child[dir] = leaf;
40009ec0: 85 28 a0 02 sll %g2, 2, %g2
40009ec4: 82 00 40 02 add %g1, %g2, %g1
40009ec8: 10 bf ff e7 b 40009e64 <_RBTree_Extract_unprotected+0x104>
40009ecc: 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 );
40009ed0: 40 00 00 eb call 4000a27c <_RBTree_Next_unprotected>
40009ed4: 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;
40009ed8: 10 bf ff aa b 40009d80 <_RBTree_Extract_unprotected+0x20>
40009edc: 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 );
40009ee0: 40 00 00 e7 call 4000a27c <_RBTree_Next_unprotected>
40009ee4: 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;
40009ee8: 10 bf ff aa b 40009d90 <_RBTree_Extract_unprotected+0x30>
40009eec: 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);
40009ef0: 7f ff fe d3 call 40009a3c <_RBTree_Extract_validate_unprotected>
40009ef4: 90 10 00 1d mov %i5, %o0
}
victim_color = target->color;
dir = target != target->parent->child[0];
40009ef8: 10 bf ff bb b 40009de4 <_RBTree_Extract_unprotected+0x84>
40009efc: 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 ) {
40009f00: 80 a7 20 00 cmp %i4, 0
40009f04: 32 bf ff e8 bne,a 40009ea4 <_RBTree_Extract_unprotected+0x144>
40009f08: 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);
40009f0c: 7f ff fe cc call 40009a3c <_RBTree_Extract_validate_unprotected>
40009f10: 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];
40009f14: 10 bf ff e6 b 40009eac <_RBTree_Extract_unprotected+0x14c>
40009f18: c2 06 40 00 ld [ %i1 ], %g1
40009a3c <_RBTree_Extract_validate_unprotected>:
)
{
RBTree_Node *parent, *sibling;
RBTree_Direction dir;
parent = the_node->parent;
40009a3c: c2 02 00 00 ld [ %o0 ], %g1
if(!parent->parent) return;
40009a40: c4 00 40 00 ld [ %g1 ], %g2
40009a44: 80 a0 a0 00 cmp %g2, 0
40009a48: 02 80 00 3f be 40009b44 <_RBTree_Extract_validate_unprotected+0x108>
40009a4c: 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])
40009a50: c4 00 60 04 ld [ %g1 + 4 ], %g2
40009a54: 80 a2 00 02 cmp %o0, %g2
40009a58: 22 80 00 02 be,a 40009a60 <_RBTree_Extract_validate_unprotected+0x24>
40009a5c: 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);
40009a60: c6 02 20 0c ld [ %o0 + 0xc ], %g3
40009a64: 80 a0 e0 01 cmp %g3, 1
40009a68: 02 80 00 32 be 40009b30 <_RBTree_Extract_validate_unprotected+0xf4>
40009a6c: 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) {
40009a70: c6 00 40 00 ld [ %g1 ], %g3
40009a74: 80 a0 e0 00 cmp %g3, 0
40009a78: 02 80 00 2e be 40009b30 <_RBTree_Extract_validate_unprotected+0xf4>
40009a7c: 80 a0 a0 00 cmp %g2, 0
40009a80: 22 80 00 07 be,a 40009a9c <_RBTree_Extract_validate_unprotected+0x60><== NEVER TAKEN
40009a84: c6 00 a0 08 ld [ %g2 + 8 ], %g3 <== NOT EXECUTED
40009a88: c8 00 a0 0c ld [ %g2 + 0xc ], %g4
40009a8c: 80 a1 20 01 cmp %g4, 1
40009a90: 22 80 00 63 be,a 40009c1c <_RBTree_Extract_validate_unprotected+0x1e0>
40009a94: 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]) &&
40009a98: c6 00 a0 08 ld [ %g2 + 8 ], %g3
40009a9c: 80 a0 e0 00 cmp %g3, 0
40009aa0: 22 80 00 07 be,a 40009abc <_RBTree_Extract_validate_unprotected+0x80>
40009aa4: c6 00 a0 04 ld [ %g2 + 4 ], %g3
40009aa8: c6 00 e0 0c ld [ %g3 + 0xc ], %g3
40009aac: 80 a0 e0 01 cmp %g3, 1
40009ab0: 22 80 00 29 be,a 40009b54 <_RBTree_Extract_validate_unprotected+0x118>
40009ab4: c6 00 60 04 ld [ %g1 + 4 ], %g3
!_RBTree_Is_red(sibling->child[RBT_LEFT])) {
40009ab8: c6 00 a0 04 ld [ %g2 + 4 ], %g3
40009abc: 80 a0 e0 00 cmp %g3, 0
40009ac0: 22 80 00 07 be,a 40009adc <_RBTree_Extract_validate_unprotected+0xa0>
40009ac4: da 20 a0 0c st %o5, [ %g2 + 0xc ]
40009ac8: c6 00 e0 0c ld [ %g3 + 0xc ], %g3
40009acc: 80 a0 e0 01 cmp %g3, 1
40009ad0: 22 80 00 21 be,a 40009b54 <_RBTree_Extract_validate_unprotected+0x118>
40009ad4: c6 00 60 04 ld [ %g1 + 4 ], %g3
sibling->color = RBT_RED;
40009ad8: da 20 a0 0c st %o5, [ %g2 + 0xc ]
40009adc: c4 00 60 0c ld [ %g1 + 0xc ], %g2
40009ae0: 80 a0 a0 01 cmp %g2, 1
40009ae4: 22 80 00 99 be,a 40009d48 <_RBTree_Extract_validate_unprotected+0x30c>
40009ae8: 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;
40009aec: 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;
40009af0: 80 a0 e0 00 cmp %g3, 0
40009af4: 02 80 00 6c be 40009ca4 <_RBTree_Extract_validate_unprotected+0x268><== NEVER TAKEN
40009af8: 90 10 00 01 mov %g1, %o0
if(!(the_node->parent->parent)) return NULL;
40009afc: c4 00 c0 00 ld [ %g3 ], %g2
40009b00: 80 a0 a0 00 cmp %g2, 0
40009b04: 02 80 00 69 be 40009ca8 <_RBTree_Extract_validate_unprotected+0x26c>
40009b08: 84 10 20 00 clr %g2
if(the_node == the_node->parent->child[RBT_LEFT])
40009b0c: c4 00 e0 04 ld [ %g3 + 4 ], %g2
40009b10: 80 a0 40 02 cmp %g1, %g2
40009b14: 22 80 00 0e be,a 40009b4c <_RBTree_Extract_validate_unprotected+0x110>
40009b18: 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;
40009b1c: 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);
40009b20: c6 02 20 0c ld [ %o0 + 0xc ], %g3
40009b24: 80 a0 e0 01 cmp %g3, 1
40009b28: 32 bf ff d3 bne,a 40009a74 <_RBTree_Extract_validate_unprotected+0x38><== ALWAYS TAKEN
40009b2c: 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;
40009b30: c2 02 00 00 ld [ %o0 ], %g1
40009b34: c2 00 40 00 ld [ %g1 ], %g1
40009b38: 80 a0 60 00 cmp %g1, 0
40009b3c: 02 80 00 5f be 40009cb8 <_RBTree_Extract_validate_unprotected+0x27c>
40009b40: 01 00 00 00 nop
40009b44: 81 c3 e0 08 retl
40009b48: 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;
40009b4c: 10 bf ff f5 b 40009b20 <_RBTree_Extract_validate_unprotected+0xe4>
40009b50: 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];
40009b54: 86 1a 00 03 xor %o0, %g3, %g3
40009b58: 80 a0 00 03 cmp %g0, %g3
40009b5c: 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);
40009b60: 86 1b 60 01 xor %o5, 1, %g3
if (!_RBTree_Is_red(sibling->child[_RBTree_Opposite_direction(dir)])) {
40009b64: 87 28 e0 02 sll %g3, 2, %g3
40009b68: 88 00 80 03 add %g2, %g3, %g4
40009b6c: 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);
40009b70: 80 a1 20 00 cmp %g4, 0
40009b74: 22 80 00 07 be,a 40009b90 <_RBTree_Extract_validate_unprotected+0x154>
40009b78: 9b 2b 60 02 sll %o5, 2, %o5
40009b7c: d8 01 20 0c ld [ %g4 + 0xc ], %o4
40009b80: 80 a3 20 01 cmp %o4, 1
40009b84: 22 80 00 4f be,a 40009cc0 <_RBTree_Extract_validate_unprotected+0x284>
40009b88: d6 00 60 0c ld [ %g1 + 0xc ], %o3
sibling->color = RBT_RED;
sibling->child[dir]->color = RBT_BLACK;
40009b8c: 9b 2b 60 02 sll %o5, 2, %o5
40009b90: 98 00 80 0d add %g2, %o5, %o4
40009b94: 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;
40009b98: 96 10 20 01 mov 1, %o3
40009b9c: 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;
40009ba0: 80 a1 20 00 cmp %g4, 0
40009ba4: 02 80 00 15 be 40009bf8 <_RBTree_Extract_validate_unprotected+0x1bc><== NEVER TAKEN
40009ba8: 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];
40009bac: 96 01 00 03 add %g4, %g3, %o3
40009bb0: d4 02 e0 04 ld [ %o3 + 4 ], %o2
40009bb4: d4 23 20 04 st %o2, [ %o4 + 4 ]
if (c->child[dir])
40009bb8: d8 02 e0 04 ld [ %o3 + 4 ], %o4
40009bbc: 80 a3 20 00 cmp %o4, 0
40009bc0: 32 80 00 02 bne,a 40009bc8 <_RBTree_Extract_validate_unprotected+0x18c>
40009bc4: 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;
40009bc8: 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;
40009bcc: 96 01 00 03 add %g4, %g3, %o3
40009bd0: c4 22 e0 04 st %g2, [ %o3 + 4 ]
the_node->parent->child[the_node != the_node->parent->child[0]] = c;
40009bd4: d6 03 20 04 ld [ %o4 + 4 ], %o3
c->parent = the_node->parent;
40009bd8: 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;
40009bdc: 96 18 80 0b xor %g2, %o3, %o3
c->parent = the_node->parent;
the_node->parent = c;
40009be0: 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;
40009be4: 80 a0 00 0b cmp %g0, %o3
40009be8: 84 40 20 00 addx %g0, 0, %g2
40009bec: 85 28 a0 02 sll %g2, 2, %g2
40009bf0: 98 03 00 02 add %o4, %g2, %o4
40009bf4: 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;
40009bf8: 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)];
40009bfc: 84 00 40 03 add %g1, %g3, %g2
40009c00: c4 00 a0 04 ld [ %g2 + 4 ], %g2
}
sibling->color = parent->color;
40009c04: c8 20 a0 0c st %g4, [ %g2 + 0xc ]
40009c08: 88 00 80 03 add %g2, %g3, %g4
40009c0c: c8 01 20 04 ld [ %g4 + 4 ], %g4
parent->color = RBT_BLACK;
40009c10: c0 20 60 0c clr [ %g1 + 0xc ]
sibling->child[_RBTree_Opposite_direction(dir)]->color = RBT_BLACK;
40009c14: 10 80 00 33 b 40009ce0 <_RBTree_Extract_validate_unprotected+0x2a4>
40009c18: 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;
40009c1c: c8 20 60 0c st %g4, [ %g1 + 0xc ]
sibling->color = RBT_BLACK;
dir = the_node != parent->child[0];
40009c20: 88 1b 00 08 xor %o4, %o0, %g4
40009c24: 80 a0 00 04 cmp %g0, %g4
40009c28: 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);
40009c2c: 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;
40009c30: 97 2a e0 02 sll %o3, 2, %o3
40009c34: 98 00 40 0b add %g1, %o3, %o4
40009c38: c8 03 20 04 ld [ %o4 + 4 ], %g4
40009c3c: 80 a1 20 00 cmp %g4, 0
40009c40: 02 80 00 1c be 40009cb0 <_RBTree_Extract_validate_unprotected+0x274><== NEVER TAKEN
40009c44: 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];
40009c48: 95 2a a0 02 sll %o2, 2, %o2
40009c4c: 84 01 00 0a add %g4, %o2, %g2
40009c50: d2 00 a0 04 ld [ %g2 + 4 ], %o1
40009c54: d2 23 20 04 st %o1, [ %o4 + 4 ]
if (c->child[dir])
40009c58: c4 00 a0 04 ld [ %g2 + 4 ], %g2
40009c5c: 80 a0 a0 00 cmp %g2, 0
40009c60: 02 80 00 04 be 40009c70 <_RBTree_Extract_validate_unprotected+0x234><== NEVER TAKEN
40009c64: 94 01 00 0a add %g4, %o2, %o2
c->child[dir]->parent = the_node;
40009c68: c2 20 80 00 st %g1, [ %g2 ]
40009c6c: c6 00 40 00 ld [ %g1 ], %g3
c->child[dir] = the_node;
40009c70: c2 22 a0 04 st %g1, [ %o2 + 4 ]
the_node->parent->child[the_node != the_node->parent->child[0]] = c;
40009c74: c4 00 e0 04 ld [ %g3 + 4 ], %g2
c->parent = the_node->parent;
40009c78: 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;
40009c7c: 84 18 40 02 xor %g1, %g2, %g2
40009c80: 80 a0 00 02 cmp %g0, %g2
40009c84: 84 40 20 00 addx %g0, 0, %g2
40009c88: 85 28 a0 02 sll %g2, 2, %g2
40009c8c: 96 00 40 0b add %g1, %o3, %o3
40009c90: 86 00 c0 02 add %g3, %g2, %g3
c->parent = the_node->parent;
the_node->parent = c;
40009c94: 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;
40009c98: c8 20 e0 04 st %g4, [ %g3 + 4 ]
40009c9c: 10 bf ff 7f b 40009a98 <_RBTree_Extract_validate_unprotected+0x5c>
40009ca0: 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;
40009ca4: 84 10 20 00 clr %g2 <== NOT EXECUTED
40009ca8: 10 bf ff 9e b 40009b20 <_RBTree_Extract_validate_unprotected+0xe4>
40009cac: 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;
40009cb0: 10 bf ff 7a b 40009a98 <_RBTree_Extract_validate_unprotected+0x5c><== NOT EXECUTED
40009cb4: 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;
40009cb8: 81 c3 e0 08 retl
40009cbc: c0 22 20 0c clr [ %o0 + 0xc ]
40009cc0: 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;
40009cc4: d6 20 a0 0c st %o3, [ %g2 + 0xc ]
parent->color = RBT_BLACK;
40009cc8: c0 20 60 0c clr [ %g1 + 0xc ]
40009ccc: c4 03 20 04 ld [ %o4 + 4 ], %g2
40009cd0: 80 a0 a0 00 cmp %g2, 0
40009cd4: 02 bf ff 97 be 40009b30 <_RBTree_Extract_validate_unprotected+0xf4><== NEVER TAKEN
40009cd8: c0 21 20 0c clr [ %g4 + 0xc ]
40009cdc: 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];
40009ce0: 88 00 80 0d add %g2, %o5, %g4
40009ce4: d8 01 20 04 ld [ %g4 + 4 ], %o4
40009ce8: 86 00 40 03 add %g1, %g3, %g3
40009cec: d8 20 e0 04 st %o4, [ %g3 + 4 ]
if (c->child[dir])
40009cf0: c6 01 20 04 ld [ %g4 + 4 ], %g3
40009cf4: 80 a0 e0 00 cmp %g3, 0
40009cf8: 32 80 00 02 bne,a 40009d00 <_RBTree_Extract_validate_unprotected+0x2c4>
40009cfc: 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;
40009d00: 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;
40009d04: 9a 00 80 0d add %g2, %o5, %o5
40009d08: c2 23 60 04 st %g1, [ %o5 + 4 ]
the_node->parent->child[the_node != the_node->parent->child[0]] = c;
40009d0c: c8 00 e0 04 ld [ %g3 + 4 ], %g4
c->parent = the_node->parent;
40009d10: c6 20 80 00 st %g3, [ %g2 ]
the_node->parent = c;
40009d14: 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;
40009d18: 88 18 40 04 xor %g1, %g4, %g4
40009d1c: 80 a0 00 04 cmp %g0, %g4
40009d20: 82 40 20 00 addx %g0, 0, %g1
40009d24: 83 28 60 02 sll %g1, 2, %g1
40009d28: 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;
40009d2c: c2 02 00 00 ld [ %o0 ], %g1
40009d30: c4 20 e0 04 st %g2, [ %g3 + 4 ]
40009d34: c2 00 40 00 ld [ %g1 ], %g1
40009d38: 80 a0 60 00 cmp %g1, 0
40009d3c: 12 bf ff 82 bne 40009b44 <_RBTree_Extract_validate_unprotected+0x108><== ALWAYS TAKEN
40009d40: 01 00 00 00 nop
40009d44: 30 bf ff dd b,a 40009cb8 <_RBTree_Extract_validate_unprotected+0x27c><== NOT EXECUTED
40009d48: c2 02 00 00 ld [ %o0 ], %g1
40009d4c: c2 00 40 00 ld [ %g1 ], %g1
40009d50: 80 a0 60 00 cmp %g1, 0
40009d54: 12 bf ff 7c bne 40009b44 <_RBTree_Extract_validate_unprotected+0x108><== ALWAYS TAKEN
40009d58: 01 00 00 00 nop
40009d5c: 30 bf ff d7 b,a 40009cb8 <_RBTree_Extract_validate_unprotected+0x27c><== NOT EXECUTED
4000a9d8 <_RBTree_Find>:
RBTree_Node *_RBTree_Find(
RBTree_Control *the_rbtree,
RBTree_Node *search_node
)
{
4000a9d8: 9d e3 bf a0 save %sp, -96, %sp
ISR_Level level;
RBTree_Node *return_node;
return_node = NULL;
_ISR_Disable( level );
4000a9dc: 7f ff e3 75 call 400037b0 <sparc_disable_interrupts>
4000a9e0: b8 10 00 18 mov %i0, %i4
4000a9e4: 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;
4000a9e8: fa 06 20 04 ld [ %i0 + 4 ], %i5
RBTree_Node* found = NULL;
int compare_result;
while (iter_node) {
4000a9ec: 80 a7 60 00 cmp %i5, 0
4000a9f0: 02 80 00 15 be 4000aa44 <_RBTree_Find+0x6c> <== NEVER TAKEN
4000a9f4: b0 10 20 00 clr %i0
compare_result = the_rbtree->compare_function(the_node, iter_node);
4000a9f8: c2 07 20 10 ld [ %i4 + 0x10 ], %g1
4000a9fc: 92 10 00 1d mov %i5, %o1
4000aa00: 9f c0 40 00 call %g1
4000aa04: 90 10 00 19 mov %i1, %o0
RTEMS_INLINE_ROUTINE bool _RBTree_Is_greater(
int compare_result
)
{
return compare_result > 0;
4000aa08: 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 ) ) {
4000aa0c: 80 a2 20 00 cmp %o0, 0
RTEMS_INLINE_ROUTINE bool _RBTree_Is_greater(
int compare_result
)
{
return compare_result > 0;
4000aa10: 82 20 40 08 sub %g1, %o0, %g1
4000aa14: 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];
4000aa18: 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 ) ) {
4000aa1c: 12 80 00 06 bne 4000aa34 <_RBTree_Find+0x5c>
4000aa20: 82 07 40 01 add %i5, %g1, %g1
found = iter_node;
if ( the_rbtree->is_unique )
4000aa24: c4 0f 20 14 ldub [ %i4 + 0x14 ], %g2
4000aa28: 80 a0 a0 00 cmp %g2, 0
4000aa2c: 12 80 00 0a bne 4000aa54 <_RBTree_Find+0x7c>
4000aa30: b0 10 00 1d mov %i5, %i0
break;
}
RBTree_Direction dir =
(RBTree_Direction) _RBTree_Is_greater( compare_result );
iter_node = iter_node->child[dir];
4000aa34: 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) {
4000aa38: 80 a7 60 00 cmp %i5, 0
4000aa3c: 32 bf ff f0 bne,a 4000a9fc <_RBTree_Find+0x24>
4000aa40: c2 07 20 10 ld [ %i4 + 0x10 ], %g1
return_node = _RBTree_Find_unprotected( the_rbtree, search_node );
_ISR_Enable( level );
4000aa44: 7f ff e3 5f call 400037c0 <sparc_enable_interrupts>
4000aa48: 90 10 00 1b mov %i3, %o0
return return_node;
}
4000aa4c: 81 c7 e0 08 ret
4000aa50: 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 );
4000aa54: 7f ff e3 5b call 400037c0 <sparc_enable_interrupts>
4000aa58: 90 10 00 1b mov %i3, %o0
return return_node;
}
4000aa5c: 81 c7 e0 08 ret
4000aa60: 81 e8 00 00 restore
4000ae44 <_RBTree_Initialize>:
void *starting_address,
size_t number_nodes,
size_t node_size,
bool is_unique
)
{
4000ae44: 9d e3 bf a0 save %sp, -96, %sp
size_t count;
RBTree_Node *next;
/* TODO: Error message? */
if (!the_rbtree) return;
4000ae48: 80 a6 20 00 cmp %i0, 0
4000ae4c: 02 80 00 0f be 4000ae88 <_RBTree_Initialize+0x44> <== NEVER TAKEN
4000ae50: 80 a6 e0 00 cmp %i3, 0
RBTree_Control *the_rbtree,
RBTree_Compare_function compare_function,
bool is_unique
)
{
the_rbtree->permanent_null = NULL;
4000ae54: c0 26 00 00 clr [ %i0 ]
the_rbtree->root = NULL;
4000ae58: c0 26 20 04 clr [ %i0 + 4 ]
the_rbtree->first[0] = NULL;
4000ae5c: c0 26 20 08 clr [ %i0 + 8 ]
the_rbtree->first[1] = NULL;
4000ae60: c0 26 20 0c clr [ %i0 + 0xc ]
the_rbtree->compare_function = compare_function;
4000ae64: 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-- ) {
4000ae68: 02 80 00 08 be 4000ae88 <_RBTree_Initialize+0x44> <== NEVER TAKEN
4000ae6c: fa 2e 20 14 stb %i5, [ %i0 + 0x14 ]
_RBTree_Insert_unprotected(the_rbtree, next);
4000ae70: 92 10 00 1a mov %i2, %o1
4000ae74: 7f ff ff 0b call 4000aaa0 <_RBTree_Insert_unprotected>
4000ae78: 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-- ) {
4000ae7c: b6 86 ff ff addcc %i3, -1, %i3
4000ae80: 12 bf ff fc bne 4000ae70 <_RBTree_Initialize+0x2c>
4000ae84: b4 06 80 1c add %i2, %i4, %i2
4000ae88: 81 c7 e0 08 ret
4000ae8c: 81 e8 00 00 restore
40009f40 <_RBTree_Insert_unprotected>:
*/
RBTree_Node *_RBTree_Insert_unprotected(
RBTree_Control *the_rbtree,
RBTree_Node *the_node
)
{
40009f40: 9d e3 bf a0 save %sp, -96, %sp
if(!the_node) return (RBTree_Node*)-1;
40009f44: 80 a6 60 00 cmp %i1, 0
40009f48: 02 80 00 9c be 4000a1b8 <_RBTree_Insert_unprotected+0x278>
40009f4c: b8 10 00 18 mov %i0, %i4
RBTree_Node *iter_node = the_rbtree->root;
40009f50: fa 06 20 04 ld [ %i0 + 4 ], %i5
int compare_result;
if (!iter_node) { /* special case: first node inserted */
40009f54: 80 a7 60 00 cmp %i5, 0
40009f58: 32 80 00 05 bne,a 40009f6c <_RBTree_Insert_unprotected+0x2c>
40009f5c: c2 07 20 10 ld [ %i4 + 0x10 ], %g1
the_node->color = RBT_BLACK;
40009f60: 10 80 00 9a b 4000a1c8 <_RBTree_Insert_unprotected+0x288>
40009f64: 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);
40009f68: c2 07 20 10 ld [ %i4 + 0x10 ], %g1
40009f6c: 92 10 00 1d mov %i5, %o1
40009f70: 9f c0 40 00 call %g1
40009f74: 90 10 00 19 mov %i1, %o0
if ( the_rbtree->is_unique && _RBTree_Is_equal( compare_result ) )
40009f78: c4 0f 20 14 ldub [ %i4 + 0x14 ], %g2
return iter_node;
RBTree_Direction dir = !_RBTree_Is_lesser( compare_result );
40009f7c: 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 ) )
40009f80: 80 a0 a0 00 cmp %g2, 0
return iter_node;
RBTree_Direction dir = !_RBTree_Is_lesser( compare_result );
40009f84: b7 36 e0 1f srl %i3, 0x1f, %i3
if (!iter_node->child[dir]) {
40009f88: 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 ) )
40009f8c: 02 80 00 05 be 40009fa0 <_RBTree_Insert_unprotected+0x60>
40009f90: 82 07 40 01 add %i5, %g1, %g1
40009f94: 80 a2 20 00 cmp %o0, 0
40009f98: 02 80 00 8a be 4000a1c0 <_RBTree_Insert_unprotected+0x280>
40009f9c: 01 00 00 00 nop
return iter_node;
RBTree_Direction dir = !_RBTree_Is_lesser( compare_result );
if (!iter_node->child[dir]) {
40009fa0: f0 00 60 04 ld [ %g1 + 4 ], %i0
40009fa4: 80 a6 20 00 cmp %i0, 0
40009fa8: 32 bf ff f0 bne,a 40009f68 <_RBTree_Insert_unprotected+0x28>
40009fac: 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(
40009fb0: 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];
40009fb4: b4 06 e0 02 add %i3, 2, %i2
40009fb8: 87 2e a0 02 sll %i2, 2, %g3
40009fbc: 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;
40009fc0: c0 26 60 08 clr [ %i1 + 8 ]
40009fc4: c0 26 60 04 clr [ %i1 + 4 ]
the_node->color = RBT_RED;
iter_node->child[dir] = the_node;
40009fc8: 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;
40009fcc: 82 10 20 01 mov 1, %g1
iter_node->child[dir] = the_node;
the_node->parent = iter_node;
40009fd0: 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;
40009fd4: 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(
40009fd8: 9f c0 80 00 call %g2
40009fdc: 90 10 00 19 mov %i1, %o0
the_node,
_RBTree_First(the_rbtree, dir)
);
if ( (!dir && _RBTree_Is_lesser(compare_result)) ||
40009fe0: 80 a6 e0 00 cmp %i3, 0
40009fe4: 12 80 00 10 bne 4000a024 <_RBTree_Insert_unprotected+0xe4>
40009fe8: 80 a2 20 00 cmp %o0, 0
40009fec: 06 80 00 10 bl 4000a02c <_RBTree_Insert_unprotected+0xec>
40009ff0: b5 2e a0 02 sll %i2, 2, %i2
40009ff4: 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;
40009ff8: 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;
40009ffc: c4 00 40 00 ld [ %g1 ], %g2
4000a000: 86 90 a0 00 orcc %g2, 0, %g3
4000a004: 22 80 00 06 be,a 4000a01c <_RBTree_Insert_unprotected+0xdc>
4000a008: 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);
4000a00c: c8 00 60 0c ld [ %g1 + 0xc ], %g4
4000a010: 80 a1 20 01 cmp %g4, 1
4000a014: 22 80 00 08 be,a 4000a034 <_RBTree_Insert_unprotected+0xf4>
4000a018: f6 00 80 00 ld [ %g2 ], %i3
/* verify red-black properties */
_RBTree_Validate_insert_unprotected(the_node);
}
return (RBTree_Node*)0;
}
4000a01c: 81 c7 e0 08 ret
4000a020: 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)) ) {
4000a024: 04 bf ff f4 ble 40009ff4 <_RBTree_Insert_unprotected+0xb4>
4000a028: b5 2e a0 02 sll %i2, 2, %i2
the_rbtree->first[dir] = the_node;
4000a02c: 10 bf ff f2 b 40009ff4 <_RBTree_Insert_unprotected+0xb4>
4000a030: 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;
4000a034: 80 a6 e0 00 cmp %i3, 0
4000a038: 02 80 00 0c be 4000a068 <_RBTree_Insert_unprotected+0x128><== NEVER TAKEN
4000a03c: 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])
4000a040: 80 a1 00 01 cmp %g4, %g1
4000a044: 02 80 00 5b be 4000a1b0 <_RBTree_Insert_unprotected+0x270>
4000a048: 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);
4000a04c: 80 a7 60 00 cmp %i5, 0
4000a050: 22 80 00 07 be,a 4000a06c <_RBTree_Insert_unprotected+0x12c>
4000a054: fa 00 60 04 ld [ %g1 + 4 ], %i5
4000a058: f8 07 60 0c ld [ %i5 + 0xc ], %i4
4000a05c: 80 a7 20 01 cmp %i4, 1
4000a060: 22 80 00 4f be,a 4000a19c <_RBTree_Insert_unprotected+0x25c>
4000a064: 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];
4000a068: fa 00 60 04 ld [ %g1 + 4 ], %i5
RBTree_Direction pdir = the_node->parent != g->child[0];
4000a06c: 88 18 40 04 xor %g1, %g4, %g4
4000a070: 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];
4000a074: ba 1e 40 1d xor %i1, %i5, %i5
RBTree_Direction pdir = the_node->parent != g->child[0];
4000a078: 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];
4000a07c: 80 a0 00 1d cmp %g0, %i5
4000a080: 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) {
4000a084: 80 a7 40 04 cmp %i5, %g4
4000a088: 02 80 00 20 be 4000a108 <_RBTree_Insert_unprotected+0x1c8>
4000a08c: 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);
4000a090: 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;
4000a094: b7 2e e0 02 sll %i3, 2, %i3
4000a098: b6 00 40 1b add %g1, %i3, %i3
4000a09c: fa 06 e0 04 ld [ %i3 + 4 ], %i5
4000a0a0: 80 a7 60 00 cmp %i5, 0
4000a0a4: 02 80 00 16 be 4000a0fc <_RBTree_Insert_unprotected+0x1bc><== NEVER TAKEN
4000a0a8: 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];
4000a0ac: 9e 07 40 1c add %i5, %i4, %o7
4000a0b0: da 03 e0 04 ld [ %o7 + 4 ], %o5
4000a0b4: da 26 e0 04 st %o5, [ %i3 + 4 ]
if (c->child[dir])
4000a0b8: f6 03 e0 04 ld [ %o7 + 4 ], %i3
4000a0bc: 80 a6 e0 00 cmp %i3, 0
4000a0c0: 22 80 00 05 be,a 4000a0d4 <_RBTree_Insert_unprotected+0x194>
4000a0c4: b6 07 40 1c add %i5, %i4, %i3
c->child[dir]->parent = the_node;
4000a0c8: c2 26 c0 00 st %g1, [ %i3 ]
4000a0cc: c4 00 40 00 ld [ %g1 ], %g2
c->child[dir] = the_node;
4000a0d0: b6 07 40 1c add %i5, %i4, %i3
4000a0d4: c2 26 e0 04 st %g1, [ %i3 + 4 ]
the_node->parent->child[the_node != the_node->parent->child[0]] = c;
4000a0d8: f6 00 a0 04 ld [ %g2 + 4 ], %i3
c->parent = the_node->parent;
4000a0dc: 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;
4000a0e0: b6 1e c0 01 xor %i3, %g1, %i3
c->parent = the_node->parent;
the_node->parent = c;
4000a0e4: 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;
4000a0e8: 80 a0 00 1b cmp %g0, %i3
4000a0ec: 82 40 20 00 addx %g0, 0, %g1
4000a0f0: 83 28 60 02 sll %g1, 2, %g1
4000a0f4: 84 00 80 01 add %g2, %g1, %g2
4000a0f8: fa 20 a0 04 st %i5, [ %g2 + 4 ]
_RBTree_Rotate(the_node->parent, pdir);
the_node = the_node->child[pdir];
4000a0fc: b2 06 40 1c add %i1, %i4, %i1
4000a100: f2 06 60 04 ld [ %i1 + 4 ], %i1
4000a104: c2 06 40 00 ld [ %i1 ], %g1
}
the_node->parent->color = RBT_BLACK;
4000a108: 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));
4000a10c: 88 26 80 04 sub %i2, %g4, %g4
4000a110: 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;
4000a114: bb 2f 60 02 sll %i5, 2, %i5
4000a118: ba 00 c0 1d add %g3, %i5, %i5
4000a11c: c4 07 60 04 ld [ %i5 + 4 ], %g2
4000a120: 80 a0 a0 00 cmp %g2, 0
4000a124: 02 bf ff b6 be 40009ffc <_RBTree_Insert_unprotected+0xbc> <== NEVER TAKEN
4000a128: 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];
4000a12c: 89 29 20 02 sll %g4, 2, %g4
4000a130: 82 00 80 04 add %g2, %g4, %g1
4000a134: f8 00 60 04 ld [ %g1 + 4 ], %i4
4000a138: f8 27 60 04 st %i4, [ %i5 + 4 ]
if (c->child[dir])
4000a13c: c2 00 60 04 ld [ %g1 + 4 ], %g1
4000a140: 80 a0 60 00 cmp %g1, 0
4000a144: 32 80 00 02 bne,a 4000a14c <_RBTree_Insert_unprotected+0x20c>
4000a148: 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;
4000a14c: 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;
4000a150: 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;
4000a154: 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;
4000a158: c6 21 20 04 st %g3, [ %g4 + 4 ]
the_node->parent->child[the_node != the_node->parent->child[0]] = c;
4000a15c: c8 07 60 04 ld [ %i5 + 4 ], %g4
c->parent = the_node->parent;
the_node->parent = c;
4000a160: c4 20 c0 00 st %g2, [ %g3 ]
4000a164: 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;
4000a168: 86 18 c0 04 xor %g3, %g4, %g3
4000a16c: 80 a0 00 03 cmp %g0, %g3
4000a170: 86 40 20 00 addx %g0, 0, %g3
4000a174: 87 28 e0 02 sll %g3, 2, %g3
4000a178: ba 07 40 03 add %i5, %g3, %i5
4000a17c: 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;
4000a180: c4 00 40 00 ld [ %g1 ], %g2
4000a184: 86 90 a0 00 orcc %g2, 0, %g3
4000a188: 32 bf ff a2 bne,a 4000a010 <_RBTree_Insert_unprotected+0xd0><== ALWAYS TAKEN
4000a18c: c8 00 60 0c ld [ %g1 + 0xc ], %g4
}
}
if(!the_node->parent->parent) the_node->color = RBT_BLACK;
4000a190: c0 26 60 0c clr [ %i1 + 0xc ] <== NOT EXECUTED
/* verify red-black properties */
_RBTree_Validate_insert_unprotected(the_node);
}
return (RBTree_Node*)0;
}
4000a194: 81 c7 e0 08 ret <== NOT EXECUTED
4000a198: 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;
4000a19c: c0 27 60 0c clr [ %i5 + 0xc ]
g->color = RBT_RED;
4000a1a0: f8 20 a0 0c st %i4, [ %g2 + 0xc ]
4000a1a4: 82 10 00 1b mov %i3, %g1
4000a1a8: 10 bf ff 95 b 40009ffc <_RBTree_Insert_unprotected+0xbc>
4000a1ac: 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];
4000a1b0: 10 bf ff a7 b 4000a04c <_RBTree_Insert_unprotected+0x10c>
4000a1b4: 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;
4000a1b8: 81 c7 e0 08 ret
4000a1bc: 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 ) )
4000a1c0: 81 c7 e0 08 ret
4000a1c4: 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;
4000a1c8: f2 26 20 04 st %i1, [ %i0 + 4 ]
the_rbtree->first[0] = the_rbtree->first[1] = the_node;
4000a1cc: f2 26 20 0c st %i1, [ %i0 + 0xc ]
4000a1d0: f2 26 20 08 st %i1, [ %i0 + 8 ]
the_node->parent = (RBTree_Node *) the_rbtree;
4000a1d4: f0 26 40 00 st %i0, [ %i1 ]
the_node->child[RBT_LEFT] = the_node->child[RBT_RIGHT] = NULL;
4000a1d8: c0 26 60 08 clr [ %i1 + 8 ]
4000a1dc: c0 26 60 04 clr [ %i1 + 4 ]
} /* while(iter_node) */
/* verify red-black properties */
_RBTree_Validate_insert_unprotected(the_node);
}
return (RBTree_Node*)0;
4000a1e0: 81 c7 e0 08 ret
4000a1e4: 91 e8 20 00 restore %g0, 0, %o0
4000a218 <_RBTree_Iterate_unprotected>:
const RBTree_Control *rbtree,
RBTree_Direction dir,
RBTree_Visitor visitor,
void *visitor_arg
)
{
4000a218: 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);
4000a21c: 80 a0 00 19 cmp %g0, %i1
4000a220: 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];
4000a224: 82 00 60 02 add %g1, 2, %g1
4000a228: 83 28 60 02 sll %g1, 2, %g1
4000a22c: 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 ) {
4000a230: 80 a7 60 00 cmp %i5, 0
4000a234: 12 80 00 06 bne 4000a24c <_RBTree_Iterate_unprotected+0x34><== ALWAYS TAKEN
4000a238: 94 10 00 1b mov %i3, %o2
4000a23c: 30 80 00 0e b,a 4000a274 <_RBTree_Iterate_unprotected+0x5c><== NOT EXECUTED
4000a240: 80 8f 20 ff btst 0xff, %i4
4000a244: 02 80 00 0c be 4000a274 <_RBTree_Iterate_unprotected+0x5c><== NEVER TAKEN
4000a248: 94 10 00 1b mov %i3, %o2
stop = (*visitor)( current, dir, visitor_arg );
4000a24c: 90 10 00 1d mov %i5, %o0
4000a250: 9f c6 80 00 call %i2
4000a254: 92 10 00 19 mov %i1, %o1
current = _RBTree_Next_unprotected( current, dir );
4000a258: 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 );
4000a25c: b8 10 00 08 mov %o0, %i4
current = _RBTree_Next_unprotected( current, dir );
4000a260: 40 00 00 07 call 4000a27c <_RBTree_Next_unprotected>
4000a264: 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 ) {
4000a268: ba 92 20 00 orcc %o0, 0, %i5
4000a26c: 12 bf ff f5 bne 4000a240 <_RBTree_Iterate_unprotected+0x28>
4000a270: b8 1f 20 01 xor %i4, 1, %i4
4000a274: 81 c7 e0 08 ret
4000a278: 81 e8 00 00 restore
40008418 <_RTEMS_signal_Post_switch_hook>:
#include <rtems/score/thread.h>
#include <rtems/score/apiext.h>
#include <rtems/rtems/tasks.h>
static void _RTEMS_signal_Post_switch_hook( Thread_Control *executing )
{
40008418: 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 ];
4000841c: fa 06 21 4c ld [ %i0 + 0x14c ], %i5
if ( !api )
40008420: 80 a7 60 00 cmp %i5, 0
40008424: 02 80 00 1e be 4000849c <_RTEMS_signal_Post_switch_hook+0x84><== NEVER TAKEN
40008428: 01 00 00 00 nop
* Signal Processing
*/
asr = &api->Signal;
_ISR_Disable( level );
4000842c: 7f ff ea c7 call 40002f48 <sparc_disable_interrupts>
40008430: 01 00 00 00 nop
signal_set = asr->signals_posted;
40008434: f8 07 60 14 ld [ %i5 + 0x14 ], %i4
asr->signals_posted = 0;
40008438: c0 27 60 14 clr [ %i5 + 0x14 ]
_ISR_Enable( level );
4000843c: 7f ff ea c7 call 40002f58 <sparc_enable_interrupts>
40008440: 01 00 00 00 nop
if ( !signal_set ) /* similar to _ASR_Are_signals_pending( asr ) */
40008444: 80 a7 20 00 cmp %i4, 0
40008448: 32 80 00 04 bne,a 40008458 <_RTEMS_signal_Post_switch_hook+0x40>
4000844c: c2 07 60 1c ld [ %i5 + 0x1c ], %g1
40008450: 81 c7 e0 08 ret
40008454: 81 e8 00 00 restore
return;
asr->nest_level += 1;
rtems_task_mode( asr->mode_set, RTEMS_ALL_MODE_MASKS, &prev_mode );
40008458: d0 07 60 10 ld [ %i5 + 0x10 ], %o0
if ( !signal_set ) /* similar to _ASR_Are_signals_pending( asr ) */
return;
asr->nest_level += 1;
4000845c: 82 00 60 01 inc %g1
rtems_task_mode( asr->mode_set, RTEMS_ALL_MODE_MASKS, &prev_mode );
40008460: 94 07 bf fc add %fp, -4, %o2
40008464: 37 00 00 3f sethi %hi(0xfc00), %i3
if ( !signal_set ) /* similar to _ASR_Are_signals_pending( asr ) */
return;
asr->nest_level += 1;
40008468: c2 27 60 1c st %g1, [ %i5 + 0x1c ]
rtems_task_mode( asr->mode_set, RTEMS_ALL_MODE_MASKS, &prev_mode );
4000846c: 40 00 01 07 call 40008888 <rtems_task_mode>
40008470: 92 16 e3 ff or %i3, 0x3ff, %o1
(*asr->handler)( signal_set );
40008474: c2 07 60 0c ld [ %i5 + 0xc ], %g1
40008478: 9f c0 40 00 call %g1
4000847c: 90 10 00 1c mov %i4, %o0
asr->nest_level -= 1;
40008480: c2 07 60 1c ld [ %i5 + 0x1c ], %g1
rtems_task_mode( prev_mode, RTEMS_ALL_MODE_MASKS, &prev_mode );
40008484: 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;
40008488: 82 00 7f ff add %g1, -1, %g1
rtems_task_mode( prev_mode, RTEMS_ALL_MODE_MASKS, &prev_mode );
4000848c: 92 16 e3 ff or %i3, 0x3ff, %o1
40008490: 94 07 bf fc add %fp, -4, %o2
40008494: 40 00 00 fd call 40008888 <rtems_task_mode>
40008498: c2 27 60 1c st %g1, [ %i5 + 0x1c ]
4000849c: 81 c7 e0 08 ret
400084a0: 81 e8 00 00 restore
400077cc <_RTEMS_tasks_Initialize_user_tasks_body>:
*
* Output parameters: NONE
*/
void _RTEMS_tasks_Initialize_user_tasks_body( void )
{
400077cc: 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;
400077d0: 03 10 00 73 sethi %hi(0x4001cc00), %g1
400077d4: 82 10 60 c4 or %g1, 0xc4, %g1 ! 4001ccc4 <Configuration_RTEMS_API>
400077d8: 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 )
400077dc: 80 a7 60 00 cmp %i5, 0
400077e0: 02 80 00 18 be 40007840 <_RTEMS_tasks_Initialize_user_tasks_body+0x74>
400077e4: 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++ ) {
400077e8: 80 a6 e0 00 cmp %i3, 0
400077ec: 02 80 00 15 be 40007840 <_RTEMS_tasks_Initialize_user_tasks_body+0x74><== NEVER TAKEN
400077f0: b8 10 20 00 clr %i4
return_value = rtems_task_create(
400077f4: d4 07 60 04 ld [ %i5 + 4 ], %o2
400077f8: d0 07 40 00 ld [ %i5 ], %o0
400077fc: d2 07 60 08 ld [ %i5 + 8 ], %o1
40007800: d6 07 60 14 ld [ %i5 + 0x14 ], %o3
40007804: d8 07 60 0c ld [ %i5 + 0xc ], %o4
40007808: 7f ff ff 70 call 400075c8 <rtems_task_create>
4000780c: 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 ) )
40007810: 94 92 20 00 orcc %o0, 0, %o2
40007814: 12 80 00 0d bne 40007848 <_RTEMS_tasks_Initialize_user_tasks_body+0x7c>
40007818: d0 07 bf fc ld [ %fp + -4 ], %o0
_Internal_error_Occurred( INTERNAL_ERROR_RTEMS_API, true, return_value );
return_value = rtems_task_start(
4000781c: d4 07 60 18 ld [ %i5 + 0x18 ], %o2
40007820: 40 00 00 0e call 40007858 <rtems_task_start>
40007824: 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 ) )
40007828: 94 92 20 00 orcc %o0, 0, %o2
4000782c: 12 80 00 07 bne 40007848 <_RTEMS_tasks_Initialize_user_tasks_body+0x7c>
40007830: b8 07 20 01 inc %i4
return;
/*
* Now iterate over the initialization tasks and create/start them.
*/
for ( index=0 ; index < maximum ; index++ ) {
40007834: 80 a7 00 1b cmp %i4, %i3
40007838: 12 bf ff ef bne 400077f4 <_RTEMS_tasks_Initialize_user_tasks_body+0x28><== NEVER TAKEN
4000783c: ba 07 60 1c add %i5, 0x1c, %i5
40007840: 81 c7 e0 08 ret
40007844: 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 );
40007848: 90 10 20 01 mov 1, %o0
4000784c: 40 00 04 14 call 4000889c <_Internal_error_Occurred>
40007850: 92 10 20 01 mov 1, %o1
4000c6f0 <_RTEMS_tasks_Switch_extension>:
/*
* Per Task Variables
*/
tvp = executing->task_variables;
4000c6f0: c2 02 21 58 ld [ %o0 + 0x158 ], %g1
while (tvp) {
4000c6f4: 80 a0 60 00 cmp %g1, 0
4000c6f8: 22 80 00 0c be,a 4000c728 <_RTEMS_tasks_Switch_extension+0x38>
4000c6fc: c2 02 61 58 ld [ %o1 + 0x158 ], %g1
tvp->tval = *tvp->ptr;
4000c700: c4 00 60 04 ld [ %g1 + 4 ], %g2
*tvp->ptr = tvp->gval;
4000c704: c6 00 60 08 ld [ %g1 + 8 ], %g3
* Per Task Variables
*/
tvp = executing->task_variables;
while (tvp) {
tvp->tval = *tvp->ptr;
4000c708: c8 00 80 00 ld [ %g2 ], %g4
4000c70c: c8 20 60 0c st %g4, [ %g1 + 0xc ]
*tvp->ptr = tvp->gval;
4000c710: c6 20 80 00 st %g3, [ %g2 ]
tvp = (rtems_task_variable_t *)tvp->next;
4000c714: c2 00 40 00 ld [ %g1 ], %g1
/*
* Per Task Variables
*/
tvp = executing->task_variables;
while (tvp) {
4000c718: 80 a0 60 00 cmp %g1, 0
4000c71c: 32 bf ff fa bne,a 4000c704 <_RTEMS_tasks_Switch_extension+0x14><== NEVER TAKEN
4000c720: 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;
4000c724: c2 02 61 58 ld [ %o1 + 0x158 ], %g1
while (tvp) {
4000c728: 80 a0 60 00 cmp %g1, 0
4000c72c: 02 80 00 0d be 4000c760 <_RTEMS_tasks_Switch_extension+0x70>
4000c730: 01 00 00 00 nop
tvp->gval = *tvp->ptr;
4000c734: c4 00 60 04 ld [ %g1 + 4 ], %g2
*tvp->ptr = tvp->tval;
4000c738: 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;
4000c73c: c8 00 80 00 ld [ %g2 ], %g4
4000c740: c8 20 60 08 st %g4, [ %g1 + 8 ]
*tvp->ptr = tvp->tval;
4000c744: c6 20 80 00 st %g3, [ %g2 ]
tvp = (rtems_task_variable_t *)tvp->next;
4000c748: c2 00 40 00 ld [ %g1 ], %g1
*tvp->ptr = tvp->gval;
tvp = (rtems_task_variable_t *)tvp->next;
}
tvp = heir->task_variables;
while (tvp) {
4000c74c: 80 a0 60 00 cmp %g1, 0
4000c750: 32 bf ff fa bne,a 4000c738 <_RTEMS_tasks_Switch_extension+0x48><== NEVER TAKEN
4000c754: c4 00 60 04 ld [ %g1 + 4 ], %g2 <== NOT EXECUTED
4000c758: 81 c3 e0 08 retl
4000c75c: 01 00 00 00 nop
4000c760: 81 c3 e0 08 retl
40036818 <_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
)
{
40036818: 9d e3 bf 98 save %sp, -104, %sp
*/
static inline void _TOD_Get_uptime(
Timestamp_Control *time
)
{
_TOD_Get_with_nanoseconds( time, &_TOD.uptime );
4003681c: 13 10 01 9b sethi %hi(0x40066c00), %o1
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
Timestamp_Control uptime;
#endif
Thread_Control *owning_thread = the_period->owner;
40036820: f6 06 20 40 ld [ %i0 + 0x40 ], %i3
40036824: 90 07 bf f8 add %fp, -8, %o0
40036828: 7f ff 45 62 call 40007db0 <_TOD_Get_with_nanoseconds>
4003682c: 92 12 60 c0 or %o1, 0xc0, %o1
/*
* Determine elapsed wall time since period initiated.
*/
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
_TOD_Get_uptime( &uptime );
_Timestamp_Subtract(
40036830: c4 1f bf f8 ldd [ %fp + -8 ], %g2
const Timestamp64_Control *_start,
const Timestamp64_Control *_end,
Timestamp64_Control *_result
)
{
*_result = *_end - *_start;
40036834: 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) {
40036838: 03 10 01 9b sethi %hi(0x40066c00), %g1
4003683c: 82 10 63 70 or %g1, 0x370, %g1 ! 40066f70 <_Per_CPU_Information>
40036840: de 00 60 10 ld [ %g1 + 0x10 ], %o7
40036844: ba a0 c0 1d subcc %g3, %i5, %i5
40036848: b8 60 80 1c subx %g2, %i4, %i4
4003684c: 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;
40036850: 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) {
40036854: 80 a3 c0 1b cmp %o7, %i3
40036858: 02 80 00 05 be 4003686c <_Rate_monotonic_Get_status+0x54>
4003685c: f8 1e e0 80 ldd [ %i3 + 0x80 ], %i4
return false;
*cpu_since_last_period = used - the_period->cpu_usage_period_initiated;
#endif
return true;
}
40036860: b0 09 20 01 and %g4, 1, %i0
40036864: 81 c7 e0 08 ret
40036868: 81 e8 00 00 restore
4003686c: d8 18 60 20 ldd [ %g1 + 0x20 ], %o4
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
40036870: f0 1e 20 48 ldd [ %i0 + 0x48 ], %i0
40036874: 86 a0 c0 0d subcc %g3, %o5, %g3
40036878: 84 60 80 0c subx %g2, %o4, %g2
static inline void _Timestamp64_implementation_Add_to(
Timestamp64_Control *_time,
const Timestamp64_Control *_add
)
{
*_time += *_add;
4003687c: 9a 87 40 03 addcc %i5, %g3, %o5
40036880: 98 47 00 02 addx %i4, %g2, %o4
/*
* The cpu usage info was reset while executing. Can't
* determine a status.
*/
if (_Timestamp_Less_than(&used, &the_period->cpu_usage_period_initiated))
40036884: 80 a6 00 0c cmp %i0, %o4
40036888: 14 bf ff f6 bg 40036860 <_Rate_monotonic_Get_status+0x48> <== NEVER TAKEN
4003688c: 88 10 20 00 clr %g4
40036890: 02 80 00 09 be 400368b4 <_Rate_monotonic_Get_status+0x9c>
40036894: 80 a6 40 0d cmp %i1, %o5
const Timestamp64_Control *_start,
const Timestamp64_Control *_end,
Timestamp64_Control *_result
)
{
*_result = *_end - *_start;
40036898: 9a a3 40 19 subcc %o5, %i1, %o5
if (used < the_period->cpu_usage_period_initiated)
return false;
*cpu_since_last_period = used - the_period->cpu_usage_period_initiated;
#endif
return true;
4003689c: 88 10 20 01 mov 1, %g4
400368a0: 98 63 00 18 subx %o4, %i0, %o4
}
400368a4: b0 09 20 01 and %g4, 1, %i0
400368a8: d8 3e 80 00 std %o4, [ %i2 ]
400368ac: 81 c7 e0 08 ret
400368b0: 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))
400368b4: 28 bf ff fa bleu,a 4003689c <_Rate_monotonic_Get_status+0x84>
400368b8: 9a a3 40 19 subcc %o5, %i1, %o5
return false;
400368bc: 10 bf ff e9 b 40036860 <_Rate_monotonic_Get_status+0x48>
400368c0: 88 10 20 00 clr %g4
40036c68 <_Rate_monotonic_Timeout>:
void _Rate_monotonic_Timeout(
Objects_Id id,
void *ignored
)
{
40036c68: 9d e3 bf 98 save %sp, -104, %sp
40036c6c: 11 10 01 9c sethi %hi(0x40067000), %o0
40036c70: 92 10 00 18 mov %i0, %o1
40036c74: 90 12 21 98 or %o0, 0x198, %o0
40036c78: 7f ff 47 22 call 40008900 <_Objects_Get>
40036c7c: 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 ) {
40036c80: c2 07 bf fc ld [ %fp + -4 ], %g1
40036c84: 80 a0 60 00 cmp %g1, 0
40036c88: 12 80 00 16 bne 40036ce0 <_Rate_monotonic_Timeout+0x78> <== NEVER TAKEN
40036c8c: ba 10 00 08 mov %o0, %i5
case OBJECTS_LOCAL:
the_thread = the_period->owner;
40036c90: d0 02 20 40 ld [ %o0 + 0x40 ], %o0
if ( _States_Is_waiting_for_period( the_thread->current_state ) &&
40036c94: 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);
40036c98: c4 02 20 10 ld [ %o0 + 0x10 ], %g2
40036c9c: 80 88 80 01 btst %g2, %g1
40036ca0: 22 80 00 08 be,a 40036cc0 <_Rate_monotonic_Timeout+0x58>
40036ca4: c2 07 60 38 ld [ %i5 + 0x38 ], %g1
40036ca8: c4 02 20 20 ld [ %o0 + 0x20 ], %g2
40036cac: c2 07 60 08 ld [ %i5 + 8 ], %g1
40036cb0: 80 a0 80 01 cmp %g2, %g1
40036cb4: 02 80 00 19 be 40036d18 <_Rate_monotonic_Timeout+0xb0>
40036cb8: 13 04 01 ff sethi %hi(0x1007fc00), %o1
_Thread_Unblock( the_thread );
_Rate_monotonic_Initiate_statistics( the_period );
_Watchdog_Insert_ticks( &the_period->Timer, the_period->next_length );
} else if ( the_period->state == RATE_MONOTONIC_OWNER_IS_BLOCKING ) {
40036cbc: c2 07 60 38 ld [ %i5 + 0x38 ], %g1
40036cc0: 80 a0 60 01 cmp %g1, 1
40036cc4: 02 80 00 09 be 40036ce8 <_Rate_monotonic_Timeout+0x80>
40036cc8: 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;
40036ccc: c2 27 60 38 st %g1, [ %i5 + 0x38 ]
*
* This routine decrements the thread dispatch level.
*/
RTEMS_INLINE_ROUTINE uint32_t _Thread_Dispatch_decrement_disable_level(void)
{
uint32_t level = _Thread_Dispatch_disable_level;
40036cd0: 03 10 01 9b sethi %hi(0x40066c00), %g1
40036cd4: c4 00 61 70 ld [ %g1 + 0x170 ], %g2 ! 40066d70 <_Thread_Dispatch_disable_level>
--level;
40036cd8: 84 00 bf ff add %g2, -1, %g2
_Thread_Dispatch_disable_level = level;
40036cdc: c4 20 61 70 st %g2, [ %g1 + 0x170 ]
40036ce0: 81 c7 e0 08 ret
40036ce4: 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;
40036ce8: 82 10 20 03 mov 3, %g1
_Rate_monotonic_Initiate_statistics( the_period );
40036cec: 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;
40036cf0: c2 27 60 38 st %g1, [ %i5 + 0x38 ]
_Rate_monotonic_Initiate_statistics( the_period );
40036cf4: 7f ff ff 43 call 40036a00 <_Rate_monotonic_Initiate_statistics>
40036cf8: 01 00 00 00 nop
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
40036cfc: c2 07 60 3c ld [ %i5 + 0x3c ], %g1
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
40036d00: 11 10 01 9b sethi %hi(0x40066c00), %o0
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
40036d04: c2 27 60 1c st %g1, [ %i5 + 0x1c ]
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
40036d08: 90 12 22 08 or %o0, 0x208, %o0
40036d0c: 7f ff 4d d8 call 4000a46c <_Watchdog_Insert>
40036d10: 92 07 60 10 add %i5, 0x10, %o1
40036d14: 30 bf ff ef b,a 40036cd0 <_Rate_monotonic_Timeout+0x68>
RTEMS_INLINE_ROUTINE void _Thread_Unblock (
Thread_Control *the_thread
)
{
_Thread_Clear_state( the_thread, STATES_BLOCKED );
40036d18: 7f ff 49 b9 call 400093fc <_Thread_Clear_state>
40036d1c: 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 );
40036d20: 10 bf ff f5 b 40036cf4 <_Rate_monotonic_Timeout+0x8c>
40036d24: 90 10 00 1d mov %i5, %o0
400368c4 <_Rate_monotonic_Update_statistics>:
}
static void _Rate_monotonic_Update_statistics(
Rate_monotonic_Control *the_period
)
{
400368c4: 9d e3 bf 90 save %sp, -112, %sp
/*
* Update the counts.
*/
stats = &the_period->Statistics;
stats->count++;
400368c8: c4 06 20 58 ld [ %i0 + 0x58 ], %g2
if ( the_period->state == RATE_MONOTONIC_EXPIRED )
400368cc: c2 06 20 38 ld [ %i0 + 0x38 ], %g1
/*
* Update the counts.
*/
stats = &the_period->Statistics;
stats->count++;
400368d0: 84 00 a0 01 inc %g2
if ( the_period->state == RATE_MONOTONIC_EXPIRED )
400368d4: 80 a0 60 04 cmp %g1, 4
400368d8: 02 80 00 32 be 400369a0 <_Rate_monotonic_Update_statistics+0xdc>
400368dc: c4 26 20 58 st %g2, [ %i0 + 0x58 ]
stats->missed_count++;
/*
* Grab status for time statistics.
*/
valid_status =
400368e0: 90 10 00 18 mov %i0, %o0
400368e4: 92 07 bf f8 add %fp, -8, %o1
400368e8: 7f ff ff cc call 40036818 <_Rate_monotonic_Get_status>
400368ec: 94 07 bf f0 add %fp, -16, %o2
_Rate_monotonic_Get_status( the_period, &since_last_period, &executed );
if (!valid_status)
400368f0: 80 8a 20 ff btst 0xff, %o0
400368f4: 02 80 00 21 be 40036978 <_Rate_monotonic_Update_statistics+0xb4>
400368f8: c4 1f bf f0 ldd [ %fp + -16 ], %g2
static inline void _Timestamp64_implementation_Add_to(
Timestamp64_Control *_time,
const Timestamp64_Control *_add
)
{
*_time += *_add;
400368fc: 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 ) )
40036900: c2 06 20 60 ld [ %i0 + 0x60 ], %g1
40036904: b6 87 40 03 addcc %i5, %g3, %i3
40036908: b4 47 00 02 addx %i4, %g2, %i2
4003690c: 80 a0 40 02 cmp %g1, %g2
40036910: 04 80 00 1c ble 40036980 <_Rate_monotonic_Update_statistics+0xbc>
40036914: f4 3e 20 70 std %i2, [ %i0 + 0x70 ]
stats->min_cpu_time = executed;
40036918: c4 3e 20 60 std %g2, [ %i0 + 0x60 ]
if ( _Timestamp_Greater_than( &executed, &stats->max_cpu_time ) )
4003691c: c2 06 20 68 ld [ %i0 + 0x68 ], %g1
40036920: 80 a0 40 02 cmp %g1, %g2
40036924: 26 80 00 05 bl,a 40036938 <_Rate_monotonic_Update_statistics+0x74><== NEVER TAKEN
40036928: c4 3e 20 68 std %g2, [ %i0 + 0x68 ] <== NOT EXECUTED
4003692c: 80 a0 40 02 cmp %g1, %g2
40036930: 22 80 00 28 be,a 400369d0 <_Rate_monotonic_Update_statistics+0x10c><== ALWAYS TAKEN
40036934: 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 );
40036938: c4 1f bf f8 ldd [ %fp + -8 ], %g2
4003693c: f8 1e 20 88 ldd [ %i0 + 0x88 ], %i4
if ( _Timestamp_Less_than( &since_last_period, &stats->min_wall_time ) )
40036940: c2 06 20 78 ld [ %i0 + 0x78 ], %g1
40036944: b6 87 40 03 addcc %i5, %g3, %i3
40036948: b4 47 00 02 addx %i4, %g2, %i2
4003694c: 80 a0 40 02 cmp %g1, %g2
40036950: 14 80 00 1b bg 400369bc <_Rate_monotonic_Update_statistics+0xf8>
40036954: f4 3e 20 88 std %i2, [ %i0 + 0x88 ]
40036958: 80 a0 40 02 cmp %g1, %g2
4003695c: 22 80 00 15 be,a 400369b0 <_Rate_monotonic_Update_statistics+0xec><== ALWAYS TAKEN
40036960: 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 ) )
40036964: c2 06 20 80 ld [ %i0 + 0x80 ], %g1 <== NOT EXECUTED
40036968: 80 a0 40 02 cmp %g1, %g2
4003696c: 16 80 00 1e bge 400369e4 <_Rate_monotonic_Update_statistics+0x120><== ALWAYS TAKEN
40036970: 01 00 00 00 nop
stats->max_wall_time = since_last_period;
40036974: c4 3e 20 80 std %g2, [ %i0 + 0x80 ] <== NOT EXECUTED
40036978: 81 c7 e0 08 ret
4003697c: 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 ) )
40036980: 32 bf ff e8 bne,a 40036920 <_Rate_monotonic_Update_statistics+0x5c><== NEVER TAKEN
40036984: c2 06 20 68 ld [ %i0 + 0x68 ], %g1 <== NOT EXECUTED
40036988: c2 06 20 64 ld [ %i0 + 0x64 ], %g1
4003698c: 80 a0 40 03 cmp %g1, %g3
40036990: 28 bf ff e4 bleu,a 40036920 <_Rate_monotonic_Update_statistics+0x5c>
40036994: c2 06 20 68 ld [ %i0 + 0x68 ], %g1
stats->min_cpu_time = executed;
40036998: 10 bf ff e1 b 4003691c <_Rate_monotonic_Update_statistics+0x58>
4003699c: c4 3e 20 60 std %g2, [ %i0 + 0x60 ]
*/
stats = &the_period->Statistics;
stats->count++;
if ( the_period->state == RATE_MONOTONIC_EXPIRED )
stats->missed_count++;
400369a0: c2 06 20 5c ld [ %i0 + 0x5c ], %g1
400369a4: 82 00 60 01 inc %g1
400369a8: 10 bf ff ce b 400368e0 <_Rate_monotonic_Update_statistics+0x1c>
400369ac: 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 ) )
400369b0: 80 a0 40 03 cmp %g1, %g3
400369b4: 28 bf ff ed bleu,a 40036968 <_Rate_monotonic_Update_statistics+0xa4>
400369b8: 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 ) )
400369bc: c2 06 20 80 ld [ %i0 + 0x80 ], %g1
400369c0: 80 a0 40 02 cmp %g1, %g2
400369c4: 06 bf ff ec bl 40036974 <_Rate_monotonic_Update_statistics+0xb0><== NEVER TAKEN
400369c8: c4 3e 20 78 std %g2, [ %i0 + 0x78 ]
400369cc: 30 80 00 06 b,a 400369e4 <_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 ) )
400369d0: 80 a0 40 03 cmp %g1, %g3
400369d4: 3a bf ff da bcc,a 4003693c <_Rate_monotonic_Update_statistics+0x78>
400369d8: c4 1f bf f8 ldd [ %fp + -8 ], %g2
stats->max_cpu_time = executed;
400369dc: 10 bf ff d7 b 40036938 <_Rate_monotonic_Update_statistics+0x74>
400369e0: 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 ) )
400369e4: 12 bf ff e5 bne 40036978 <_Rate_monotonic_Update_statistics+0xb4><== NEVER TAKEN
400369e8: 01 00 00 00 nop
400369ec: c2 06 20 84 ld [ %i0 + 0x84 ], %g1
400369f0: 80 a0 40 03 cmp %g1, %g3
400369f4: 2a bf ff e1 bcs,a 40036978 <_Rate_monotonic_Update_statistics+0xb4>
400369f8: c4 3e 20 80 std %g2, [ %i0 + 0x80 ]
400369fc: 30 bf ff df b,a 40036978 <_Rate_monotonic_Update_statistics+0xb4>
40009d28 <_Scheduler_CBS_Allocate>:
#include <rtems/score/wkspace.h>
void *_Scheduler_CBS_Allocate(
Thread_Control *the_thread
)
{
40009d28: 9d e3 bf a0 save %sp, -96, %sp
void *sched;
Scheduler_CBS_Per_thread *schinfo;
sched = _Workspace_Allocate(sizeof(Scheduler_CBS_Per_thread));
40009d2c: 40 00 07 02 call 4000b934 <_Workspace_Allocate>
40009d30: 90 10 20 1c mov 0x1c, %o0
if ( sched ) {
40009d34: 80 a2 20 00 cmp %o0, 0
40009d38: 02 80 00 06 be 40009d50 <_Scheduler_CBS_Allocate+0x28> <== NEVER TAKEN
40009d3c: 82 10 20 02 mov 2, %g1
the_thread->scheduler_info = sched;
40009d40: d0 26 20 88 st %o0, [ %i0 + 0x88 ]
schinfo = (Scheduler_CBS_Per_thread *)(the_thread->scheduler_info);
schinfo->edf_per_thread.thread = the_thread;
40009d44: f0 22 00 00 st %i0, [ %o0 ]
schinfo->edf_per_thread.queue_state = SCHEDULER_EDF_QUEUE_STATE_NEVER_HAS_BEEN;
40009d48: c2 22 20 14 st %g1, [ %o0 + 0x14 ]
schinfo->cbs_server = NULL;
40009d4c: c0 22 20 18 clr [ %o0 + 0x18 ]
}
return sched;
}
40009d50: 81 c7 e0 08 ret
40009d54: 91 e8 00 08 restore %g0, %o0, %o0
4000b0fc <_Scheduler_CBS_Budget_callout>:
Scheduler_CBS_Server **_Scheduler_CBS_Server_list;
void _Scheduler_CBS_Budget_callout(
Thread_Control *the_thread
)
{
4000b0fc: 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;
4000b100: d2 06 20 ac ld [ %i0 + 0xac ], %o1
if ( the_thread->real_priority != new_priority )
4000b104: c2 06 20 18 ld [ %i0 + 0x18 ], %g1
4000b108: 80 a0 40 09 cmp %g1, %o1
4000b10c: 32 80 00 02 bne,a 4000b114 <_Scheduler_CBS_Budget_callout+0x18><== ALWAYS TAKEN
4000b110: d2 26 20 18 st %o1, [ %i0 + 0x18 ]
the_thread->real_priority = new_priority;
if ( the_thread->current_priority != new_priority )
4000b114: c2 06 20 14 ld [ %i0 + 0x14 ], %g1
4000b118: 80 a0 40 09 cmp %g1, %o1
4000b11c: 02 80 00 04 be 4000b12c <_Scheduler_CBS_Budget_callout+0x30><== NEVER TAKEN
4000b120: 90 10 00 18 mov %i0, %o0
_Thread_Change_priority(the_thread, new_priority, true);
4000b124: 40 00 01 90 call 4000b764 <_Thread_Change_priority>
4000b128: 94 10 20 01 mov 1, %o2
/* Invoke callback function if any. */
sched_info = (Scheduler_CBS_Per_thread *) the_thread->scheduler_info;
4000b12c: fa 06 20 88 ld [ %i0 + 0x88 ], %i5
if ( sched_info->cbs_server->cbs_budget_overrun ) {
4000b130: c2 07 60 18 ld [ %i5 + 0x18 ], %g1
4000b134: c4 00 60 0c ld [ %g1 + 0xc ], %g2
4000b138: 80 a0 a0 00 cmp %g2, 0
4000b13c: 02 80 00 09 be 4000b160 <_Scheduler_CBS_Budget_callout+0x64><== NEVER TAKEN
4000b140: 01 00 00 00 nop
_Scheduler_CBS_Get_server_id(
4000b144: d0 00 40 00 ld [ %g1 ], %o0
4000b148: 7f ff ff d5 call 4000b09c <_Scheduler_CBS_Get_server_id>
4000b14c: 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 );
4000b150: c2 07 60 18 ld [ %i5 + 0x18 ], %g1
4000b154: c2 00 60 0c ld [ %g1 + 0xc ], %g1
4000b158: 9f c0 40 00 call %g1
4000b15c: d0 07 bf fc ld [ %fp + -4 ], %o0
4000b160: 81 c7 e0 08 ret
4000b164: 81 e8 00 00 restore
4000ac54 <_Scheduler_CBS_Cleanup>:
#include <rtems/config.h>
#include <rtems/score/scheduler.h>
#include <rtems/score/schedulercbs.h>
int _Scheduler_CBS_Cleanup (void)
{
4000ac54: 9d e3 bf a0 save %sp, -96, %sp
unsigned int i;
for ( i = 0; i<_Scheduler_CBS_Maximum_servers; i++ ) {
4000ac58: 39 10 00 81 sethi %hi(0x40020400), %i4
4000ac5c: c2 07 21 00 ld [ %i4 + 0x100 ], %g1 ! 40020500 <_Scheduler_CBS_Maximum_servers>
4000ac60: 80 a0 60 00 cmp %g1, 0
4000ac64: 02 80 00 18 be 4000acc4 <_Scheduler_CBS_Cleanup+0x70> <== NEVER TAKEN
4000ac68: 03 10 00 84 sethi %hi(0x40021000), %g1
4000ac6c: 37 10 00 84 sethi %hi(0x40021000), %i3
4000ac70: c4 06 e2 78 ld [ %i3 + 0x278 ], %g2 ! 40021278 <_Scheduler_CBS_Server_list>
4000ac74: ba 10 20 00 clr %i5
4000ac78: b8 17 21 00 or %i4, 0x100, %i4
if ( _Scheduler_CBS_Server_list[ i ] )
4000ac7c: 83 2f 60 02 sll %i5, 2, %g1
4000ac80: c2 00 80 01 ld [ %g2 + %g1 ], %g1
4000ac84: 80 a0 60 00 cmp %g1, 0
4000ac88: 02 80 00 05 be 4000ac9c <_Scheduler_CBS_Cleanup+0x48>
4000ac8c: 90 10 00 1d mov %i5, %o0
_Scheduler_CBS_Destroy_server( i );
4000ac90: 40 00 00 46 call 4000ada8 <_Scheduler_CBS_Destroy_server>
4000ac94: 01 00 00 00 nop
4000ac98: c4 06 e2 78 ld [ %i3 + 0x278 ], %g2
int _Scheduler_CBS_Cleanup (void)
{
unsigned int i;
for ( i = 0; i<_Scheduler_CBS_Maximum_servers; i++ ) {
4000ac9c: c2 07 00 00 ld [ %i4 ], %g1
4000aca0: ba 07 60 01 inc %i5
4000aca4: 80 a0 40 1d cmp %g1, %i5
4000aca8: 18 bf ff f6 bgu 4000ac80 <_Scheduler_CBS_Cleanup+0x2c>
4000acac: 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;
}
4000acb0: 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 );
4000acb4: 40 00 08 32 call 4000cd7c <_Workspace_Free>
4000acb8: 90 10 00 02 mov %g2, %o0
return SCHEDULER_CBS_OK;
}
4000acbc: 81 c7 e0 08 ret
4000acc0: 81 e8 00 00 restore
4000acc4: 10 bf ff fb b 4000acb0 <_Scheduler_CBS_Cleanup+0x5c> <== NOT EXECUTED
4000acc8: c4 00 62 78 ld [ %g1 + 0x278 ], %g2 <== NOT EXECUTED
4000accc <_Scheduler_CBS_Create_server>:
int _Scheduler_CBS_Create_server (
Scheduler_CBS_Parameters *params,
Scheduler_CBS_Budget_overrun budget_overrun_callback,
rtems_id *server_id
)
{
4000accc: 9d e3 bf a0 save %sp, -96, %sp
unsigned int i;
Scheduler_CBS_Server *the_server;
if ( params->budget <= 0 ||
4000acd0: c2 06 20 04 ld [ %i0 + 4 ], %g1
4000acd4: 80 a0 60 00 cmp %g1, 0
4000acd8: 04 80 00 30 ble 4000ad98 <_Scheduler_CBS_Create_server+0xcc>
4000acdc: b8 10 00 18 mov %i0, %i4
4000ace0: c2 06 00 00 ld [ %i0 ], %g1
4000ace4: 80 a0 60 00 cmp %g1, 0
4000ace8: 04 80 00 2c ble 4000ad98 <_Scheduler_CBS_Create_server+0xcc>
4000acec: 03 10 00 81 sethi %hi(0x40020400), %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++ ) {
4000acf0: c8 00 61 00 ld [ %g1 + 0x100 ], %g4 ! 40020500 <_Scheduler_CBS_Maximum_servers>
4000acf4: 80 a1 20 00 cmp %g4, 0
4000acf8: 02 80 00 11 be 4000ad3c <_Scheduler_CBS_Create_server+0x70><== NEVER TAKEN
4000acfc: 37 10 00 84 sethi %hi(0x40021000), %i3
if ( !_Scheduler_CBS_Server_list[i] )
4000ad00: fa 06 e2 78 ld [ %i3 + 0x278 ], %i5 ! 40021278 <_Scheduler_CBS_Server_list>
4000ad04: c2 07 40 00 ld [ %i5 ], %g1
4000ad08: 80 a0 60 00 cmp %g1, 0
4000ad0c: 02 80 00 21 be 4000ad90 <_Scheduler_CBS_Create_server+0xc4>
4000ad10: b0 10 20 00 clr %i0
4000ad14: 10 80 00 06 b 4000ad2c <_Scheduler_CBS_Create_server+0x60>
4000ad18: 82 10 20 00 clr %g1
4000ad1c: c6 07 40 02 ld [ %i5 + %g2 ], %g3
4000ad20: 80 a0 e0 00 cmp %g3, 0
4000ad24: 02 80 00 08 be 4000ad44 <_Scheduler_CBS_Create_server+0x78>
4000ad28: 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++ ) {
4000ad2c: 82 00 60 01 inc %g1
4000ad30: 80 a0 40 04 cmp %g1, %g4
4000ad34: 12 bf ff fa bne 4000ad1c <_Scheduler_CBS_Create_server+0x50>
4000ad38: 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;
4000ad3c: 81 c7 e0 08 ret
4000ad40: 91 e8 3f e6 restore %g0, -26, %o0
*server_id = i;
4000ad44: c2 26 80 00 st %g1, [ %i2 ]
_Scheduler_CBS_Server_list[*server_id] = (Scheduler_CBS_Server *)
_Workspace_Allocate( sizeof(Scheduler_CBS_Server) );
4000ad48: 40 00 08 05 call 4000cd5c <_Workspace_Allocate>
4000ad4c: 90 10 20 10 mov 0x10, %o0
the_server = _Scheduler_CBS_Server_list[*server_id];
4000ad50: 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 *)
4000ad54: d0 27 40 18 st %o0, [ %i5 + %i0 ]
_Workspace_Allocate( sizeof(Scheduler_CBS_Server) );
the_server = _Scheduler_CBS_Server_list[*server_id];
4000ad58: c4 06 e2 78 ld [ %i3 + 0x278 ], %g2
4000ad5c: 83 28 60 02 sll %g1, 2, %g1
4000ad60: c2 00 80 01 ld [ %g2 + %g1 ], %g1
if ( !the_server )
4000ad64: 80 a0 60 00 cmp %g1, 0
4000ad68: 02 80 00 0e be 4000ada0 <_Scheduler_CBS_Create_server+0xd4><== NEVER TAKEN
4000ad6c: 86 10 3f ff mov -1, %g3
return SCHEDULER_CBS_ERROR_NO_MEMORY;
the_server->parameters = *params;
4000ad70: c4 07 00 00 ld [ %i4 ], %g2
4000ad74: c4 20 60 04 st %g2, [ %g1 + 4 ]
4000ad78: c4 07 20 04 ld [ %i4 + 4 ], %g2
the_server->task_id = -1;
4000ad7c: 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;
4000ad80: c4 20 60 08 st %g2, [ %g1 + 8 ]
the_server->task_id = -1;
the_server->cbs_budget_overrun = budget_overrun_callback;
4000ad84: f2 20 60 0c st %i1, [ %g1 + 0xc ]
return SCHEDULER_CBS_OK;
4000ad88: 81 c7 e0 08 ret
4000ad8c: 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] )
4000ad90: 10 bf ff ed b 4000ad44 <_Scheduler_CBS_Create_server+0x78>
4000ad94: 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;
4000ad98: 81 c7 e0 08 ret
4000ad9c: 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;
}
4000ada0: 81 c7 e0 08 ret <== NOT EXECUTED
4000ada4: 91 e8 3f ef restore %g0, -17, %o0 <== NOT EXECUTED
4000ae28 <_Scheduler_CBS_Detach_thread>:
int _Scheduler_CBS_Detach_thread (
Scheduler_CBS_Server_id server_id,
rtems_id task_id
)
{
4000ae28: 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);
4000ae2c: 92 07 bf fc add %fp, -4, %o1
4000ae30: 40 00 03 93 call 4000bc7c <_Thread_Get>
4000ae34: 90 10 00 19 mov %i1, %o0
/* The routine _Thread_Get may disable dispatch and not enable again. */
if ( the_thread ) {
4000ae38: ba 92 20 00 orcc %o0, 0, %i5
4000ae3c: 02 80 00 1e be 4000aeb4 <_Scheduler_CBS_Detach_thread+0x8c>
4000ae40: 01 00 00 00 nop
_Thread_Enable_dispatch();
4000ae44: 40 00 03 82 call 4000bc4c <_Thread_Enable_dispatch>
4000ae48: 01 00 00 00 nop
}
if ( server_id >= _Scheduler_CBS_Maximum_servers )
4000ae4c: 03 10 00 81 sethi %hi(0x40020400), %g1
4000ae50: c2 00 61 00 ld [ %g1 + 0x100 ], %g1 ! 40020500 <_Scheduler_CBS_Maximum_servers>
4000ae54: 80 a6 00 01 cmp %i0, %g1
4000ae58: 1a 80 00 17 bcc 4000aeb4 <_Scheduler_CBS_Detach_thread+0x8c>
4000ae5c: 03 10 00 84 sethi %hi(0x40021000), %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] )
4000ae60: c2 00 62 78 ld [ %g1 + 0x278 ], %g1 ! 40021278 <_Scheduler_CBS_Server_list>
4000ae64: b1 2e 20 02 sll %i0, 2, %i0
4000ae68: c2 00 40 18 ld [ %g1 + %i0 ], %g1
4000ae6c: 80 a0 60 00 cmp %g1, 0
4000ae70: 02 80 00 13 be 4000aebc <_Scheduler_CBS_Detach_thread+0x94>
4000ae74: 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 )
4000ae78: c4 00 40 00 ld [ %g1 ], %g2
4000ae7c: 80 a0 80 19 cmp %g2, %i1
4000ae80: 12 80 00 0d bne 4000aeb4 <_Scheduler_CBS_Detach_thread+0x8c><== NEVER TAKEN
4000ae84: 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;
4000ae88: c8 07 60 88 ld [ %i5 + 0x88 ], %g4
the_thread->budget_algorithm = the_thread->Start.budget_algorithm;
4000ae8c: 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;
4000ae90: 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;
4000ae94: c4 07 60 a4 ld [ %i5 + 0xa4 ], %g2
the_thread->is_preemptible = the_thread->Start.is_preemptible;
4000ae98: 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;
4000ae9c: c0 21 20 18 clr [ %g4 + 0x18 ]
the_thread->budget_algorithm = the_thread->Start.budget_algorithm;
4000aea0: c6 27 60 78 st %g3, [ %i5 + 0x78 ]
the_thread->budget_callout = the_thread->Start.budget_callout;
4000aea4: c4 27 60 7c st %g2, [ %i5 + 0x7c ]
the_thread->is_preemptible = the_thread->Start.is_preemptible;
4000aea8: c2 2f 60 70 stb %g1, [ %i5 + 0x70 ]
return SCHEDULER_CBS_OK;
4000aeac: 81 c7 e0 08 ret
4000aeb0: 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;
4000aeb4: 81 c7 e0 08 ret
4000aeb8: 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;
}
4000aebc: 81 c7 e0 08 ret
4000aec0: 91 e8 3f e7 restore %g0, -25, %o0
4000b09c <_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++ ) {
4000b09c: 03 10 00 81 sethi %hi(0x40020400), %g1
4000b0a0: c6 00 61 00 ld [ %g1 + 0x100 ], %g3 ! 40020500 <_Scheduler_CBS_Maximum_servers>
4000b0a4: 80 a0 e0 00 cmp %g3, 0
4000b0a8: 02 80 00 11 be 4000b0ec <_Scheduler_CBS_Get_server_id+0x50><== NEVER TAKEN
4000b0ac: 03 10 00 84 sethi %hi(0x40021000), %g1
4000b0b0: c8 00 62 78 ld [ %g1 + 0x278 ], %g4 ! 40021278 <_Scheduler_CBS_Server_list>
4000b0b4: 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 (
4000b0b8: 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] &&
4000b0bc: c4 01 00 02 ld [ %g4 + %g2 ], %g2
4000b0c0: 80 a0 a0 00 cmp %g2, 0
4000b0c4: 22 80 00 07 be,a 4000b0e0 <_Scheduler_CBS_Get_server_id+0x44>
4000b0c8: 82 00 60 01 inc %g1
4000b0cc: c4 00 80 00 ld [ %g2 ], %g2
4000b0d0: 80 a0 80 08 cmp %g2, %o0
4000b0d4: 22 80 00 08 be,a 4000b0f4 <_Scheduler_CBS_Get_server_id+0x58>
4000b0d8: 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++ ) {
4000b0dc: 82 00 60 01 inc %g1
4000b0e0: 80 a0 40 03 cmp %g1, %g3
4000b0e4: 12 bf ff f6 bne 4000b0bc <_Scheduler_CBS_Get_server_id+0x20>
4000b0e8: 85 28 60 02 sll %g1, 2, %g2
*server_id = i;
return SCHEDULER_CBS_OK;
}
}
return SCHEDULER_CBS_ERROR_NOSERVER;
}
4000b0ec: 81 c3 e0 08 retl
4000b0f0: 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;
4000b0f4: 81 c3 e0 08 retl
4000b0f8: 90 10 20 00 clr %o0
4000b168 <_Scheduler_CBS_Initialize>:
}
}
int _Scheduler_CBS_Initialize(void)
{
4000b168: 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*) );
4000b16c: 3b 10 00 81 sethi %hi(0x40020400), %i5
4000b170: d0 07 61 00 ld [ %i5 + 0x100 ], %o0 ! 40020500 <_Scheduler_CBS_Maximum_servers>
}
int _Scheduler_CBS_Initialize(void)
{
unsigned int i;
_Scheduler_CBS_Server_list = (Scheduler_CBS_Server **) _Workspace_Allocate(
4000b174: 40 00 06 fa call 4000cd5c <_Workspace_Allocate>
4000b178: 91 2a 20 02 sll %o0, 2, %o0
4000b17c: 09 10 00 84 sethi %hi(0x40021000), %g4
_Scheduler_CBS_Maximum_servers * sizeof(Scheduler_CBS_Server*) );
if ( !_Scheduler_CBS_Server_list )
4000b180: 80 a2 20 00 cmp %o0, 0
4000b184: 02 80 00 10 be 4000b1c4 <_Scheduler_CBS_Initialize+0x5c> <== NEVER TAKEN
4000b188: d0 21 22 78 st %o0, [ %g4 + 0x278 ]
return SCHEDULER_CBS_ERROR_NO_MEMORY;
for (i = 0; i<_Scheduler_CBS_Maximum_servers; i++) {
4000b18c: c6 07 61 00 ld [ %i5 + 0x100 ], %g3
4000b190: 80 a0 e0 00 cmp %g3, 0
4000b194: 12 80 00 05 bne 4000b1a8 <_Scheduler_CBS_Initialize+0x40> <== ALWAYS TAKEN
4000b198: 82 10 20 00 clr %g1
_Scheduler_CBS_Server_list[i] = NULL;
}
return SCHEDULER_CBS_OK;
4000b19c: 81 c7 e0 08 ret <== NOT EXECUTED
4000b1a0: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED
4000b1a4: d0 01 22 78 ld [ %g4 + 0x278 ], %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;
4000b1a8: 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++) {
4000b1ac: 82 00 60 01 inc %g1
4000b1b0: 80 a0 40 03 cmp %g1, %g3
4000b1b4: 12 bf ff fc bne 4000b1a4 <_Scheduler_CBS_Initialize+0x3c>
4000b1b8: c0 22 00 02 clr [ %o0 + %g2 ]
_Scheduler_CBS_Server_list[i] = NULL;
}
return SCHEDULER_CBS_OK;
4000b1bc: 81 c7 e0 08 ret
4000b1c0: 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;
4000b1c4: 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;
}
4000b1c8: 81 c7 e0 08 ret <== NOT EXECUTED
4000b1cc: 81 e8 00 00 restore <== NOT EXECUTED
40009d58 <_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;
40009d58: c2 02 20 88 ld [ %o0 + 0x88 ], %g1
if (deadline) {
40009d5c: 80 a2 60 00 cmp %o1, 0
40009d60: 02 80 00 11 be 40009da4 <_Scheduler_CBS_Release_job+0x4c>
40009d64: c2 00 60 18 ld [ %g1 + 0x18 ], %g1
/* Initializing or shifting deadline. */
if (serv_info)
40009d68: 80 a0 60 00 cmp %g1, 0
40009d6c: 02 80 00 13 be 40009db8 <_Scheduler_CBS_Release_job+0x60>
40009d70: 07 10 00 7d sethi %hi(0x4001f400), %g3
new_priority = (_Watchdog_Ticks_since_boot + serv_info->parameters.deadline)
40009d74: c4 00 60 04 ld [ %g1 + 4 ], %g2
40009d78: d2 00 e1 58 ld [ %g3 + 0x158 ], %o1
40009d7c: 92 02 40 02 add %o1, %g2, %o1
40009d80: 05 20 00 00 sethi %hi(0x80000000), %g2
40009d84: 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;
40009d88: c2 00 60 08 ld [ %g1 + 8 ], %g1
40009d8c: c2 22 20 74 st %g1, [ %o0 + 0x74 ]
the_thread->real_priority = new_priority;
40009d90: d2 22 20 18 st %o1, [ %o0 + 0x18 ]
_Thread_Change_priority(the_thread, new_priority, true);
40009d94: 94 10 20 01 mov 1, %o2
40009d98: 82 13 c0 00 mov %o7, %g1
40009d9c: 40 00 01 38 call 4000a27c <_Thread_Change_priority>
40009da0: 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)
40009da4: 80 a0 60 00 cmp %g1, 0
40009da8: 12 bf ff f8 bne 40009d88 <_Scheduler_CBS_Release_job+0x30><== ALWAYS TAKEN
40009dac: d2 02 20 ac ld [ %o0 + 0xac ], %o1
the_thread->cpu_time_budget = serv_info->parameters.budget;
the_thread->real_priority = new_priority;
40009db0: 10 bf ff f9 b 40009d94 <_Scheduler_CBS_Release_job+0x3c> <== NOT EXECUTED
40009db4: 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)
40009db8: 03 10 00 7d sethi %hi(0x4001f400), %g1
40009dbc: c2 00 61 58 ld [ %g1 + 0x158 ], %g1 ! 4001f558 <_Watchdog_Ticks_since_boot>
40009dc0: 92 02 40 01 add %o1, %g1, %o1
40009dc4: 03 20 00 00 sethi %hi(0x80000000), %g1
40009dc8: 10 bf ff f2 b 40009d90 <_Scheduler_CBS_Release_job+0x38>
40009dcc: 92 2a 40 01 andn %o1, %g1, %o1
40009dd0 <_Scheduler_CBS_Unblock>:
#include <rtems/score/schedulercbs.h>
void _Scheduler_CBS_Unblock(
Thread_Control *the_thread
)
{
40009dd0: 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);
40009dd4: 40 00 00 50 call 40009f14 <_Scheduler_EDF_Enqueue>
40009dd8: 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;
40009ddc: c2 06 20 88 ld [ %i0 + 0x88 ], %g1
40009de0: 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) {
40009de4: 80 a7 60 00 cmp %i5, 0
40009de8: 02 80 00 19 be 40009e4c <_Scheduler_CBS_Unblock+0x7c>
40009dec: 03 10 00 7d sethi %hi(0x4001f400), %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 ) {
40009df0: 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 -
40009df4: d0 00 61 58 ld [ %g1 + 0x158 ], %o0
40009df8: f8 06 20 18 ld [ %i0 + 0x18 ], %i4
_Watchdog_Ticks_since_boot;
if ( deadline*budget_left > budget*deadline_left ) {
40009dfc: 40 00 3d 3a call 400192e4 <.umul>
40009e00: 90 27 00 08 sub %i4, %o0, %o0
40009e04: d2 06 20 74 ld [ %i0 + 0x74 ], %o1
40009e08: b6 10 00 08 mov %o0, %i3
40009e0c: 40 00 3d 36 call 400192e4 <.umul>
40009e10: d0 07 60 08 ld [ %i5 + 8 ], %o0
40009e14: 80 a6 c0 08 cmp %i3, %o0
40009e18: 24 80 00 0e ble,a 40009e50 <_Scheduler_CBS_Unblock+0x80>
40009e1c: 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;
40009e20: d2 06 20 ac ld [ %i0 + 0xac ], %o1
if ( the_thread->real_priority != new_priority )
40009e24: 80 a7 00 09 cmp %i4, %o1
40009e28: 32 80 00 02 bne,a 40009e30 <_Scheduler_CBS_Unblock+0x60>
40009e2c: d2 26 20 18 st %o1, [ %i0 + 0x18 ]
the_thread->real_priority = new_priority;
if ( the_thread->current_priority != new_priority )
40009e30: d0 06 20 14 ld [ %i0 + 0x14 ], %o0
40009e34: 80 a2 00 09 cmp %o0, %o1
40009e38: 02 80 00 07 be 40009e54 <_Scheduler_CBS_Unblock+0x84>
40009e3c: 3b 10 00 7d sethi %hi(0x4001f400), %i5
_Thread_Change_priority(the_thread, new_priority, true);
40009e40: 90 10 00 18 mov %i0, %o0
40009e44: 40 00 01 0e call 4000a27c <_Thread_Change_priority>
40009e48: 94 10 20 01 mov 1, %o2
40009e4c: 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,
40009e50: 3b 10 00 7d sethi %hi(0x4001f400), %i5
40009e54: ba 17 62 70 or %i5, 0x270, %i5 ! 4001f670 <_Per_CPU_Information>
40009e58: c2 07 60 14 ld [ %i5 + 0x14 ], %g1
40009e5c: d2 00 60 14 ld [ %g1 + 0x14 ], %o1
40009e60: 03 10 00 7a sethi %hi(0x4001e800), %g1
40009e64: c2 00 61 54 ld [ %g1 + 0x154 ], %g1 ! 4001e954 <_Scheduler+0x30>
40009e68: 9f c0 40 00 call %g1
40009e6c: 01 00 00 00 nop
40009e70: 80 a2 20 00 cmp %o0, 0
40009e74: 04 80 00 0a ble 40009e9c <_Scheduler_CBS_Unblock+0xcc>
40009e78: 01 00 00 00 nop
_Thread_Heir->current_priority)) {
_Thread_Heir = the_thread;
if ( _Thread_Executing->is_preemptible ||
40009e7c: c2 07 60 10 ld [ %i5 + 0x10 ], %g1
* Even if the thread isn't preemptible, if the new heir is
* a pseudo-ISR system task, we need to do a context switch.
*/
if ( _Scheduler_Is_priority_higher_than( the_thread->current_priority,
_Thread_Heir->current_priority)) {
_Thread_Heir = the_thread;
40009e80: f0 27 60 14 st %i0, [ %i5 + 0x14 ]
if ( _Thread_Executing->is_preemptible ||
40009e84: c2 08 60 70 ldub [ %g1 + 0x70 ], %g1
40009e88: 80 a0 60 00 cmp %g1, 0
40009e8c: 22 80 00 06 be,a 40009ea4 <_Scheduler_CBS_Unblock+0xd4>
40009e90: c2 06 20 14 ld [ %i0 + 0x14 ], %g1
the_thread->current_priority == 0 )
_Thread_Dispatch_necessary = true;
40009e94: 82 10 20 01 mov 1, %g1
40009e98: c2 2f 60 0c stb %g1, [ %i5 + 0xc ]
40009e9c: 81 c7 e0 08 ret
40009ea0: 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 ||
40009ea4: 80 a0 60 00 cmp %g1, 0
40009ea8: 12 bf ff fd bne 40009e9c <_Scheduler_CBS_Unblock+0xcc> <== ALWAYS TAKEN
40009eac: 82 10 20 01 mov 1, %g1
the_thread->current_priority == 0 )
_Thread_Dispatch_necessary = true;
40009eb0: c2 2f 60 0c stb %g1, [ %i5 + 0xc ] <== NOT EXECUTED
40009eb4: 30 bf ff fa b,a 40009e9c <_Scheduler_CBS_Unblock+0xcc> <== NOT EXECUTED
40009d28 <_Scheduler_EDF_Allocate>:
#include <rtems/score/wkspace.h>
void *_Scheduler_EDF_Allocate(
Thread_Control *the_thread
)
{
40009d28: 9d e3 bf a0 save %sp, -96, %sp
void *sched;
Scheduler_EDF_Per_thread *schinfo;
sched = _Workspace_Allocate( sizeof(Scheduler_EDF_Per_thread) );
40009d2c: 40 00 06 d9 call 4000b890 <_Workspace_Allocate>
40009d30: 90 10 20 18 mov 0x18, %o0
if ( sched ) {
40009d34: 80 a2 20 00 cmp %o0, 0
40009d38: 02 80 00 05 be 40009d4c <_Scheduler_EDF_Allocate+0x24> <== NEVER TAKEN
40009d3c: 82 10 20 02 mov 2, %g1
the_thread->scheduler_info = sched;
40009d40: d0 26 20 88 st %o0, [ %i0 + 0x88 ]
schinfo = (Scheduler_EDF_Per_thread *)(the_thread->scheduler_info);
schinfo->thread = the_thread;
40009d44: f0 22 00 00 st %i0, [ %o0 ]
schinfo->queue_state = SCHEDULER_EDF_QUEUE_STATE_NEVER_HAS_BEEN;
40009d48: c2 22 20 14 st %g1, [ %o0 + 0x14 ]
}
return sched;
}
40009d4c: 81 c7 e0 08 ret
40009d50: 91 e8 00 08 restore %g0, %o0, %o0
40009f0c <_Scheduler_EDF_Unblock>:
#include <rtems/score/scheduleredf.h>
void _Scheduler_EDF_Unblock(
Thread_Control *the_thread
)
{
40009f0c: 9d e3 bf a0 save %sp, -96, %sp
_Scheduler_EDF_Enqueue(the_thread);
40009f10: 7f ff ff a8 call 40009db0 <_Scheduler_EDF_Enqueue>
40009f14: 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(
40009f18: 3b 10 00 7d sethi %hi(0x4001f400), %i5
40009f1c: ba 17 61 d0 or %i5, 0x1d0, %i5 ! 4001f5d0 <_Per_CPU_Information>
40009f20: c2 07 60 14 ld [ %i5 + 0x14 ], %g1
40009f24: d0 00 60 14 ld [ %g1 + 0x14 ], %o0
40009f28: 03 10 00 7a sethi %hi(0x4001e800), %g1
40009f2c: c2 00 60 b4 ld [ %g1 + 0xb4 ], %g1 ! 4001e8b4 <_Scheduler+0x30>
40009f30: 9f c0 40 00 call %g1
40009f34: d2 06 20 14 ld [ %i0 + 0x14 ], %o1
40009f38: 80 a2 20 00 cmp %o0, 0
40009f3c: 26 80 00 04 bl,a 40009f4c <_Scheduler_EDF_Unblock+0x40>
40009f40: c2 07 60 10 ld [ %i5 + 0x10 ], %g1
40009f44: 81 c7 e0 08 ret
40009f48: 81 e8 00 00 restore
_Thread_Heir->current_priority,
the_thread->current_priority )) {
_Thread_Heir = the_thread;
40009f4c: f0 27 60 14 st %i0, [ %i5 + 0x14 ]
if ( _Thread_Executing->is_preemptible ||
40009f50: c2 08 60 70 ldub [ %g1 + 0x70 ], %g1
40009f54: 80 a0 60 00 cmp %g1, 0
40009f58: 22 80 00 06 be,a 40009f70 <_Scheduler_EDF_Unblock+0x64>
40009f5c: c2 06 20 14 ld [ %i0 + 0x14 ], %g1
the_thread->current_priority == 0 )
_Thread_Dispatch_necessary = true;
40009f60: 82 10 20 01 mov 1, %g1
40009f64: c2 2f 60 0c stb %g1, [ %i5 + 0xc ]
40009f68: 81 c7 e0 08 ret
40009f6c: 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 ||
40009f70: 80 a0 60 00 cmp %g1, 0
40009f74: 12 bf ff f4 bne 40009f44 <_Scheduler_EDF_Unblock+0x38> <== ALWAYS TAKEN
40009f78: 82 10 20 01 mov 1, %g1
the_thread->current_priority == 0 )
_Thread_Dispatch_necessary = true;
40009f7c: c2 2f 60 0c stb %g1, [ %i5 + 0xc ] <== NOT EXECUTED
40009f80: 30 bf ff fa b,a 40009f68 <_Scheduler_EDF_Unblock+0x5c> <== NOT EXECUTED
40009f1c <_Scheduler_simple_Ready_queue_enqueue_first>:
{
Chain_Control *ready;
Chain_Node *the_node;
Thread_Control *current;
ready = (Chain_Control *)_Scheduler.information;
40009f1c: 03 10 00 77 sethi %hi(0x4001dc00), %g1
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_First(
Chain_Control *the_chain
)
{
return _Chain_Head( the_chain )->next;
40009f20: c2 00 61 44 ld [ %g1 + 0x144 ], %g1 ! 4001dd44 <_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 ) {
40009f24: c6 02 20 14 ld [ %o0 + 0x14 ], %g3
40009f28: c2 00 40 00 ld [ %g1 ], %g1
40009f2c: c4 00 60 14 ld [ %g1 + 0x14 ], %g2
40009f30: 80 a0 80 03 cmp %g2, %g3
40009f34: 3a 80 00 08 bcc,a 40009f54 <_Scheduler_simple_Ready_queue_enqueue_first+0x38>
40009f38: 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 ) {
40009f3c: 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 ) {
40009f40: c4 00 60 14 ld [ %g1 + 0x14 ], %g2
40009f44: 80 a0 80 03 cmp %g2, %g3
40009f48: 2a bf ff fe bcs,a 40009f40 <_Scheduler_simple_Ready_queue_enqueue_first+0x24><== NEVER TAKEN
40009f4c: c2 00 40 00 ld [ %g1 ], %g1 <== NOT EXECUTED
current = (Thread_Control *)current->Object.Node.previous;
40009f50: c2 00 60 04 ld [ %g1 + 4 ], %g1
)
{
Chain_Node *before_node;
the_node->previous = after_node;
before_node = after_node->next;
40009f54: c4 00 40 00 ld [ %g1 ], %g2
Chain_Node *the_node
)
{
Chain_Node *before_node;
the_node->previous = after_node;
40009f58: c2 22 20 04 st %g1, [ %o0 + 4 ]
before_node = after_node->next;
after_node->next = the_node;
40009f5c: d0 20 40 00 st %o0, [ %g1 ]
the_node->next = before_node;
40009f60: c4 22 00 00 st %g2, [ %o0 ]
before_node->previous = the_node;
40009f64: 81 c3 e0 08 retl
40009f68: d0 20 a0 04 st %o0, [ %g2 + 4 ]
40008040 <_TOD_Validate>:
};
bool _TOD_Validate(
const rtems_time_of_day *the_tod
)
{
40008040: 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();
40008044: 03 10 00 74 sethi %hi(0x4001d000), %g1
)
{
uint32_t days_in_month;
uint32_t ticks_per_second;
ticks_per_second = TOD_MICROSECONDS_PER_SECOND /
40008048: d2 00 62 0c ld [ %g1 + 0x20c ], %o1 ! 4001d20c <Configuration+0xc>
4000804c: 11 00 03 d0 sethi %hi(0xf4000), %o0
40008050: 40 00 46 c5 call 40019b64 <.udiv>
40008054: 90 12 22 40 or %o0, 0x240, %o0 ! f4240 <PROM_START+0xf4240>
rtems_configuration_get_microseconds_per_tick();
if ((!the_tod) ||
40008058: 80 a6 20 00 cmp %i0, 0
4000805c: 02 80 00 2c be 4000810c <_TOD_Validate+0xcc> <== NEVER TAKEN
40008060: 82 10 20 00 clr %g1
40008064: c4 06 20 18 ld [ %i0 + 0x18 ], %g2
40008068: 80 a2 00 02 cmp %o0, %g2
4000806c: 28 80 00 26 bleu,a 40008104 <_TOD_Validate+0xc4>
40008070: b0 08 60 01 and %g1, 1, %i0
(the_tod->ticks >= ticks_per_second) ||
40008074: c4 06 20 14 ld [ %i0 + 0x14 ], %g2
40008078: 80 a0 a0 3b cmp %g2, 0x3b
4000807c: 38 80 00 22 bgu,a 40008104 <_TOD_Validate+0xc4>
40008080: b0 08 60 01 and %g1, 1, %i0
(the_tod->second >= TOD_SECONDS_PER_MINUTE) ||
40008084: c4 06 20 10 ld [ %i0 + 0x10 ], %g2
40008088: 80 a0 a0 3b cmp %g2, 0x3b
4000808c: 38 80 00 1e bgu,a 40008104 <_TOD_Validate+0xc4>
40008090: b0 08 60 01 and %g1, 1, %i0
(the_tod->minute >= TOD_MINUTES_PER_HOUR) ||
40008094: c4 06 20 0c ld [ %i0 + 0xc ], %g2
40008098: 80 a0 a0 17 cmp %g2, 0x17
4000809c: 38 80 00 1a bgu,a 40008104 <_TOD_Validate+0xc4>
400080a0: b0 08 60 01 and %g1, 1, %i0
(the_tod->hour >= TOD_HOURS_PER_DAY) ||
(the_tod->month == 0) ||
400080a4: 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) ||
400080a8: 80 a0 a0 00 cmp %g2, 0
400080ac: 02 80 00 15 be 40008100 <_TOD_Validate+0xc0> <== NEVER TAKEN
400080b0: 80 a0 a0 0c cmp %g2, 0xc
(the_tod->month == 0) ||
400080b4: 38 80 00 14 bgu,a 40008104 <_TOD_Validate+0xc4>
400080b8: b0 08 60 01 and %g1, 1, %i0
(the_tod->month > TOD_MONTHS_PER_YEAR) ||
(the_tod->year < TOD_BASE_YEAR) ||
400080bc: 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) ||
400080c0: 80 a0 e7 c3 cmp %g3, 0x7c3
400080c4: 28 80 00 10 bleu,a 40008104 <_TOD_Validate+0xc4>
400080c8: b0 08 60 01 and %g1, 1, %i0
(the_tod->year < TOD_BASE_YEAR) ||
(the_tod->day == 0) )
400080cc: 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) ||
400080d0: 80 a1 20 00 cmp %g4, 0
400080d4: 02 80 00 0b be 40008100 <_TOD_Validate+0xc0> <== NEVER TAKEN
400080d8: 80 88 e0 03 btst 3, %g3
(the_tod->day == 0) )
return false;
if ( (the_tod->year % 4) == 0 )
400080dc: 32 80 00 0f bne,a 40008118 <_TOD_Validate+0xd8>
400080e0: 85 28 a0 02 sll %g2, 2, %g2
days_in_month = _TOD_Days_per_month[ 1 ][ the_tod->month ];
400080e4: 82 00 a0 0d add %g2, 0xd, %g1
400080e8: 05 10 00 78 sethi %hi(0x4001e000), %g2
400080ec: 83 28 60 02 sll %g1, 2, %g1
400080f0: 84 10 a3 00 or %g2, 0x300, %g2
400080f4: 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 )
400080f8: 80 a0 40 04 cmp %g1, %g4
400080fc: 82 60 3f ff subx %g0, -1, %g1
return false;
return true;
}
40008100: b0 08 60 01 and %g1, 1, %i0
40008104: 81 c7 e0 08 ret
40008108: 81 e8 00 00 restore
4000810c: b0 08 60 01 and %g1, 1, %i0 <== NOT EXECUTED
40008110: 81 c7 e0 08 ret <== NOT EXECUTED
40008114: 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 ];
40008118: 03 10 00 78 sethi %hi(0x4001e000), %g1
4000811c: 82 10 63 00 or %g1, 0x300, %g1 ! 4001e300 <_TOD_Days_per_month>
40008120: c2 00 40 02 ld [ %g1 + %g2 ], %g1
if ( the_tod->day > days_in_month )
40008124: 80 a0 40 04 cmp %g1, %g4
40008128: 10 bf ff f6 b 40008100 <_TOD_Validate+0xc0>
4000812c: 82 60 3f ff subx %g0, -1, %g1
40009944 <_Thread_Change_priority>:
void _Thread_Change_priority(
Thread_Control *the_thread,
Priority_Control new_priority,
bool prepend_it
)
{
40009944: 9d e3 bf a0 save %sp, -96, %sp
States_Control state, original_state;
/*
* Save original state
*/
original_state = the_thread->current_state;
40009948: 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 );
4000994c: 40 00 03 90 call 4000a78c <_Thread_Set_transient>
40009950: 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 )
40009954: c2 06 20 14 ld [ %i0 + 0x14 ], %g1
40009958: 80 a0 40 19 cmp %g1, %i1
4000995c: 02 80 00 05 be 40009970 <_Thread_Change_priority+0x2c>
40009960: ba 10 00 18 mov %i0, %i5
_Thread_Set_priority( the_thread, new_priority );
40009964: 90 10 00 18 mov %i0, %o0
40009968: 40 00 03 6f call 4000a724 <_Thread_Set_priority>
4000996c: 92 10 00 19 mov %i1, %o1
_ISR_Disable( level );
40009970: 7f ff e1 cd call 400020a4 <sparc_disable_interrupts>
40009974: 01 00 00 00 nop
40009978: 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;
4000997c: f8 07 60 10 ld [ %i5 + 0x10 ], %i4
if ( state != STATES_TRANSIENT ) {
40009980: 80 a7 20 04 cmp %i4, 4
40009984: 02 80 00 18 be 400099e4 <_Thread_Change_priority+0xa0>
40009988: 80 8e e0 04 btst 4, %i3
/* Only clear the transient state if it wasn't set already */
if ( ! _States_Is_transient( original_state ) )
4000998c: 02 80 00 0b be 400099b8 <_Thread_Change_priority+0x74> <== ALWAYS TAKEN
40009990: 82 0f 3f fb and %i4, -5, %g1
the_thread->current_state = _States_Clear( STATES_TRANSIENT, state );
_ISR_Enable( level );
40009994: 7f ff e1 c8 call 400020b4 <sparc_enable_interrupts> <== NOT EXECUTED
40009998: 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);
4000999c: 03 00 00 ef sethi %hi(0x3bc00), %g1 <== NOT EXECUTED
400099a0: 82 10 62 e0 or %g1, 0x2e0, %g1 ! 3bee0 <PROM_START+0x3bee0><== NOT EXECUTED
if ( _States_Is_waiting_on_thread_queue( state ) ) {
400099a4: 80 8f 00 01 btst %i4, %g1 <== NOT EXECUTED
400099a8: 32 80 00 0d bne,a 400099dc <_Thread_Change_priority+0x98><== NOT EXECUTED
400099ac: f0 07 60 44 ld [ %i5 + 0x44 ], %i0 <== NOT EXECUTED
400099b0: 81 c7 e0 08 ret
400099b4: 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 );
400099b8: c2 27 60 10 st %g1, [ %i5 + 0x10 ]
_ISR_Enable( level );
400099bc: 7f ff e1 be call 400020b4 <sparc_enable_interrupts>
400099c0: 90 10 00 19 mov %i1, %o0
400099c4: 03 00 00 ef sethi %hi(0x3bc00), %g1
400099c8: 82 10 62 e0 or %g1, 0x2e0, %g1 ! 3bee0 <PROM_START+0x3bee0>
if ( _States_Is_waiting_on_thread_queue( state ) ) {
400099cc: 80 8f 00 01 btst %i4, %g1
400099d0: 02 bf ff f8 be 400099b0 <_Thread_Change_priority+0x6c>
400099d4: 01 00 00 00 nop
_Thread_queue_Requeue( the_thread->Wait.queue, the_thread );
400099d8: f0 07 60 44 ld [ %i5 + 0x44 ], %i0
400099dc: 40 00 03 22 call 4000a664 <_Thread_queue_Requeue>
400099e0: 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 ) ) {
400099e4: 22 80 00 19 be,a 40009a48 <_Thread_Change_priority+0x104><== ALWAYS TAKEN
400099e8: c0 27 60 10 clr [ %i5 + 0x10 ]
400099ec: 39 10 00 73 sethi %hi(0x4001cc00), %i4 <== NOT EXECUTED
400099f0: b8 17 21 44 or %i4, 0x144, %i4 ! 4001cd44 <_Scheduler> <== NOT EXECUTED
_Scheduler_Enqueue_first( the_thread );
else
_Scheduler_Enqueue( the_thread );
}
_ISR_Flash( level );
400099f4: 7f ff e1 b0 call 400020b4 <sparc_enable_interrupts>
400099f8: 90 10 00 19 mov %i1, %o0
400099fc: 7f ff e1 aa call 400020a4 <sparc_disable_interrupts>
40009a00: 01 00 00 00 nop
40009a04: 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();
40009a08: c2 07 20 08 ld [ %i4 + 8 ], %g1
40009a0c: 9f c0 40 00 call %g1
40009a10: 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 );
40009a14: 03 10 00 76 sethi %hi(0x4001d800), %g1
40009a18: 82 10 62 20 or %g1, 0x220, %g1 ! 4001da20 <_Per_CPU_Information>
* We altered the set of thread priorities. So let's figure out
* who is the heir and if we need to switch to them.
*/
_Scheduler_Schedule();
if ( !_Thread_Is_executing_also_the_heir() &&
40009a1c: c4 18 60 10 ldd [ %g1 + 0x10 ], %g2
40009a20: 80 a0 80 03 cmp %g2, %g3
40009a24: 02 80 00 07 be 40009a40 <_Thread_Change_priority+0xfc>
40009a28: 01 00 00 00 nop
40009a2c: c4 08 a0 70 ldub [ %g2 + 0x70 ], %g2
40009a30: 80 a0 a0 00 cmp %g2, 0
40009a34: 02 80 00 03 be 40009a40 <_Thread_Change_priority+0xfc>
40009a38: 84 10 20 01 mov 1, %g2
_Thread_Executing->is_preemptible )
_Thread_Dispatch_necessary = true;
40009a3c: c4 28 60 0c stb %g2, [ %g1 + 0xc ]
_ISR_Enable( level );
40009a40: 7f ff e1 9d call 400020b4 <sparc_enable_interrupts>
40009a44: 81 e8 00 00 restore
*/
RTEMS_INLINE_ROUTINE void _Scheduler_Enqueue_first(
Thread_Control *the_thread
)
{
_Scheduler.Operations.enqueue_first( the_thread );
40009a48: 39 10 00 73 sethi %hi(0x4001cc00), %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 )
40009a4c: 80 a6 a0 00 cmp %i2, 0
40009a50: 02 80 00 06 be 40009a68 <_Thread_Change_priority+0x124>
40009a54: b8 17 21 44 or %i4, 0x144, %i4
40009a58: c2 07 20 28 ld [ %i4 + 0x28 ], %g1
40009a5c: 9f c0 40 00 call %g1
40009a60: 90 10 00 1d mov %i5, %o0
40009a64: 30 bf ff e4 b,a 400099f4 <_Thread_Change_priority+0xb0>
*/
RTEMS_INLINE_ROUTINE void _Scheduler_Enqueue(
Thread_Control *the_thread
)
{
_Scheduler.Operations.enqueue( the_thread );
40009a68: c2 07 20 24 ld [ %i4 + 0x24 ], %g1
40009a6c: 9f c0 40 00 call %g1
40009a70: 90 10 00 1d mov %i5, %o0
40009a74: 30 bf ff e0 b,a 400099f4 <_Thread_Change_priority+0xb0>
40009c64 <_Thread_Delay_ended>:
void _Thread_Delay_ended(
Objects_Id id,
void *ignored __attribute__((unused))
)
{
40009c64: 9d e3 bf 98 save %sp, -104, %sp
Thread_Control *the_thread;
Objects_Locations location;
the_thread = _Thread_Get( id, &location );
40009c68: 90 10 00 18 mov %i0, %o0
40009c6c: 40 00 00 7c call 40009e5c <_Thread_Get>
40009c70: 92 07 bf fc add %fp, -4, %o1
switch ( location ) {
40009c74: c2 07 bf fc ld [ %fp + -4 ], %g1
40009c78: 80 a0 60 00 cmp %g1, 0
40009c7c: 12 80 00 08 bne 40009c9c <_Thread_Delay_ended+0x38> <== NEVER TAKEN
40009c80: 13 04 00 00 sethi %hi(0x10000000), %o1
#if defined(RTEMS_MULTIPROCESSING)
case OBJECTS_REMOTE: /* impossible */
#endif
break;
case OBJECTS_LOCAL:
_Thread_Clear_state(
40009c84: 7f ff ff 7d call 40009a78 <_Thread_Clear_state>
40009c88: 92 12 60 18 or %o1, 0x18, %o1 ! 10000018 <RAM_SIZE+0xfc00018>
*
* This routine decrements the thread dispatch level.
*/
RTEMS_INLINE_ROUTINE uint32_t _Thread_Dispatch_decrement_disable_level(void)
{
uint32_t level = _Thread_Dispatch_disable_level;
40009c8c: 03 10 00 76 sethi %hi(0x4001d800), %g1
40009c90: c4 00 60 20 ld [ %g1 + 0x20 ], %g2 ! 4001d820 <_Thread_Dispatch_disable_level>
--level;
40009c94: 84 00 bf ff add %g2, -1, %g2
_Thread_Dispatch_disable_level = level;
40009c98: c4 20 60 20 st %g2, [ %g1 + 0x20 ]
40009c9c: 81 c7 e0 08 ret
40009ca0: 81 e8 00 00 restore
40009ca4 <_Thread_Dispatch>:
#if defined(RTEMS_SMP)
#include <rtems/score/smp.h>
#endif
void _Thread_Dispatch( void )
{
40009ca4: 9d e3 bf 98 save %sp, -104, %sp
#endif
/*
* Now determine if we need to perform a dispatch on the current CPU.
*/
executing = _Thread_Executing;
40009ca8: 31 10 00 76 sethi %hi(0x4001d800), %i0
40009cac: b0 16 22 20 or %i0, 0x220, %i0 ! 4001da20 <_Per_CPU_Information>
_ISR_Disable( level );
40009cb0: 7f ff e0 fd call 400020a4 <sparc_disable_interrupts>
40009cb4: f6 06 20 10 ld [ %i0 + 0x10 ], %i3
while ( _Thread_Dispatch_necessary == true ) {
40009cb8: c2 0e 20 0c ldub [ %i0 + 0xc ], %g1
40009cbc: 80 a0 60 00 cmp %g1, 0
40009cc0: 02 80 00 46 be 40009dd8 <_Thread_Dispatch+0x134>
40009cc4: 21 10 00 76 sethi %hi(0x4001d800), %l0
heir = _Thread_Heir;
40009cc8: f4 06 20 14 ld [ %i0 + 0x14 ], %i2
* This routine sets thread dispatch level to the
* value passed in.
*/
RTEMS_INLINE_ROUTINE uint32_t _Thread_Dispatch_set_disable_level(uint32_t value)
{
_Thread_Dispatch_disable_level = value;
40009ccc: 82 10 20 01 mov 1, %g1
40009cd0: c2 24 20 20 st %g1, [ %l0 + 0x20 ]
#ifndef RTEMS_SMP
_Thread_Dispatch_set_disable_level( 1 );
#endif
_Thread_Dispatch_necessary = false;
40009cd4: c0 2e 20 0c clrb [ %i0 + 0xc ]
/*
* When the heir and executing are the same, then we are being
* requested to do the post switch dispatching. This is normally
* done to dispatch signals.
*/
if ( heir == executing )
40009cd8: 80 a6 c0 1a cmp %i3, %i2
40009cdc: 02 80 00 3f be 40009dd8 <_Thread_Dispatch+0x134>
40009ce0: f4 26 20 10 st %i2, [ %i0 + 0x10 ]
40009ce4: 23 10 00 73 sethi %hi(0x4001cc00), %l1
40009ce8: 27 10 00 76 sethi %hi(0x4001d800), %l3
40009cec: a2 14 62 6c or %l1, 0x26c, %l1
*/
static inline void _TOD_Get_uptime(
Timestamp_Control *time
)
{
_TOD_Get_with_nanoseconds( time, &_TOD.uptime );
40009cf0: 25 10 00 75 sethi %hi(0x4001d400), %l2
40009cf4: a6 14 e0 8c or %l3, 0x8c, %l3
40009cf8: b2 04 60 04 add %l1, 4, %i1
#if __RTEMS_ADA__
executing->rtems_ada_self = rtems_ada_self;
rtems_ada_self = heir->rtems_ada_self;
#endif
if ( heir->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE )
heir->cpu_time_budget = _Thread_Ticks_per_timeslice;
40009cfc: 2b 10 00 75 sethi %hi(0x4001d400), %l5
40009d00: a4 14 a3 70 or %l2, 0x370, %l2
40009d04: a8 10 20 01 mov 1, %l4
*/
#if __RTEMS_ADA__
executing->rtems_ada_self = rtems_ada_self;
rtems_ada_self = heir->rtems_ada_self;
#endif
if ( heir->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE )
40009d08: c2 06 a0 78 ld [ %i2 + 0x78 ], %g1
40009d0c: 80 a0 60 01 cmp %g1, 1
40009d10: 02 80 00 45 be 40009e24 <_Thread_Dispatch+0x180>
40009d14: c2 05 63 80 ld [ %l5 + 0x380 ], %g1
heir->cpu_time_budget = _Thread_Ticks_per_timeslice;
_ISR_Enable( level );
40009d18: 7f ff e0 e7 call 400020b4 <sparc_enable_interrupts>
40009d1c: 01 00 00 00 nop
40009d20: 90 07 bf f8 add %fp, -8, %o0
40009d24: 7f ff f9 96 call 4000837c <_TOD_Get_with_nanoseconds>
40009d28: 92 10 00 12 mov %l2, %o1
40009d2c: c4 1e e0 80 ldd [ %i3 + 0x80 ], %g2
const Timestamp64_Control *_start,
const Timestamp64_Control *_end,
Timestamp64_Control *_result
)
{
*_result = *_end - *_start;
40009d30: f8 1e 20 20 ldd [ %i0 + 0x20 ], %i4
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
{
Timestamp_Control uptime, ran;
_TOD_Get_uptime( &uptime );
_Timestamp_Subtract(
40009d34: d8 1f bf f8 ldd [ %fp + -8 ], %o4
#endif
/*
* Switch libc's task specific data.
*/
if ( _Thread_libc_reent ) {
40009d38: c2 04 c0 00 ld [ %l3 ], %g1
40009d3c: ba a3 40 1d subcc %o5, %i5, %i5
40009d40: b8 63 00 1c subx %o4, %i4, %i4
static inline void _Timestamp64_implementation_Add_to(
Timestamp64_Control *_time,
const Timestamp64_Control *_add
)
{
*_time += *_add;
40009d44: 96 80 c0 1d addcc %g3, %i5, %o3
40009d48: 94 40 80 1c addx %g2, %i4, %o2
40009d4c: d4 3e e0 80 std %o2, [ %i3 + 0x80 ]
40009d50: 80 a0 60 00 cmp %g1, 0
40009d54: 02 80 00 06 be 40009d6c <_Thread_Dispatch+0xc8> <== NEVER TAKEN
40009d58: d8 3e 20 20 std %o4, [ %i0 + 0x20 ]
executing->libc_reent = *_Thread_libc_reent;
40009d5c: c4 00 40 00 ld [ %g1 ], %g2
40009d60: c4 26 e1 48 st %g2, [ %i3 + 0x148 ]
*_Thread_libc_reent = heir->libc_reent;
40009d64: c4 06 a1 48 ld [ %i2 + 0x148 ], %g2
40009d68: c4 20 40 00 st %g2, [ %g1 ]
*/
RTEMS_INLINE_ROUTINE const Chain_Node *_Chain_Immutable_first(
const Chain_Control *the_chain
)
{
return _Chain_Immutable_head( the_chain )->next;
40009d6c: fa 04 40 00 ld [ %l1 ], %i5
{
const Chain_Control *chain = &_User_extensions_Switches_list;
const Chain_Node *tail = _Chain_Immutable_tail( chain );
const Chain_Node *node = _Chain_Immutable_first( chain );
while ( node != tail ) {
40009d70: 80 a7 40 19 cmp %i5, %i1
40009d74: 02 80 00 0b be 40009da0 <_Thread_Dispatch+0xfc> <== NEVER TAKEN
40009d78: 90 06 e0 c0 add %i3, 0xc0, %o0
const User_extensions_Switch_control *extension =
(const User_extensions_Switch_control *) node;
(*extension->thread_switch)( executing, heir );
40009d7c: c2 07 60 08 ld [ %i5 + 8 ], %g1
40009d80: 90 10 00 1b mov %i3, %o0
40009d84: 9f c0 40 00 call %g1
40009d88: 92 10 00 1a mov %i2, %o1
*/
RTEMS_INLINE_ROUTINE const Chain_Node *_Chain_Immutable_next(
const Chain_Node *the_node
)
{
return the_node->next;
40009d8c: fa 07 40 00 ld [ %i5 ], %i5
{
const Chain_Control *chain = &_User_extensions_Switches_list;
const Chain_Node *tail = _Chain_Immutable_tail( chain );
const Chain_Node *node = _Chain_Immutable_first( chain );
while ( node != tail ) {
40009d90: 80 a7 40 19 cmp %i5, %i1
40009d94: 32 bf ff fb bne,a 40009d80 <_Thread_Dispatch+0xdc>
40009d98: c2 07 60 08 ld [ %i5 + 8 ], %g1
if ( executing->fp_context != NULL )
_Context_Save_fp( &executing->fp_context );
#endif
#endif
_Context_Switch( &executing->Registers, &heir->Registers );
40009d9c: 90 06 e0 c0 add %i3, 0xc0, %o0
40009da0: 40 00 04 84 call 4000afb0 <_CPU_Context_switch>
40009da4: 92 06 a0 c0 add %i2, 0xc0, %o1
#endif
#endif
executing = _Thread_Executing;
_ISR_Disable( level );
40009da8: 7f ff e0 bf call 400020a4 <sparc_disable_interrupts>
40009dac: f6 06 20 10 ld [ %i0 + 0x10 ], %i3
/*
* Now determine if we need to perform a dispatch on the current CPU.
*/
executing = _Thread_Executing;
_ISR_Disable( level );
while ( _Thread_Dispatch_necessary == true ) {
40009db0: c2 0e 20 0c ldub [ %i0 + 0xc ], %g1
40009db4: 80 a0 60 00 cmp %g1, 0
40009db8: 02 80 00 08 be 40009dd8 <_Thread_Dispatch+0x134>
40009dbc: 01 00 00 00 nop
heir = _Thread_Heir;
40009dc0: f4 06 20 14 ld [ %i0 + 0x14 ], %i2
40009dc4: e8 24 20 20 st %l4, [ %l0 + 0x20 ]
#ifndef RTEMS_SMP
_Thread_Dispatch_set_disable_level( 1 );
#endif
_Thread_Dispatch_necessary = false;
40009dc8: c0 2e 20 0c clrb [ %i0 + 0xc ]
/*
* When the heir and executing are the same, then we are being
* requested to do the post switch dispatching. This is normally
* done to dispatch signals.
*/
if ( heir == executing )
40009dcc: 80 a6 80 1b cmp %i2, %i3
40009dd0: 12 bf ff ce bne 40009d08 <_Thread_Dispatch+0x64> <== ALWAYS TAKEN
40009dd4: f4 26 20 10 st %i2, [ %i0 + 0x10 ]
40009dd8: c0 24 20 20 clr [ %l0 + 0x20 ]
post_switch:
#ifndef RTEMS_SMP
_Thread_Dispatch_set_disable_level( 0 );
#endif
_ISR_Enable( level );
40009ddc: 7f ff e0 b6 call 400020b4 <sparc_enable_interrupts>
40009de0: 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;
40009de4: 03 10 00 76 sethi %hi(0x4001d800), %g1
40009de8: fa 00 60 90 ld [ %g1 + 0x90 ], %i5 ! 4001d890 <_API_extensions_Post_switch_list>
40009dec: 82 10 60 90 or %g1, 0x90, %g1
{
const Chain_Control *chain = &_API_extensions_Post_switch_list;
const Chain_Node *tail = _Chain_Immutable_tail( chain );
const Chain_Node *node = _Chain_Immutable_first( chain );
while ( node != tail ) {
40009df0: b8 00 60 04 add %g1, 4, %i4
40009df4: 80 a7 40 1c cmp %i5, %i4
40009df8: 02 80 00 09 be 40009e1c <_Thread_Dispatch+0x178>
40009dfc: 01 00 00 00 nop
const API_extensions_Post_switch_control *post_switch =
(const API_extensions_Post_switch_control *) node;
(*post_switch->hook)( executing );
40009e00: c2 07 60 08 ld [ %i5 + 8 ], %g1
40009e04: 9f c0 40 00 call %g1
40009e08: 90 10 00 1b mov %i3, %o0
*/
RTEMS_INLINE_ROUTINE const Chain_Node *_Chain_Immutable_next(
const Chain_Node *the_node
)
{
return the_node->next;
40009e0c: fa 07 40 00 ld [ %i5 ], %i5
{
const Chain_Control *chain = &_API_extensions_Post_switch_list;
const Chain_Node *tail = _Chain_Immutable_tail( chain );
const Chain_Node *node = _Chain_Immutable_first( chain );
while ( node != tail ) {
40009e10: 80 a7 40 1c cmp %i5, %i4
40009e14: 32 bf ff fc bne,a 40009e04 <_Thread_Dispatch+0x160> <== NEVER TAKEN
40009e18: c2 07 60 08 ld [ %i5 + 8 ], %g1 <== NOT EXECUTED
40009e1c: 81 c7 e0 08 ret
40009e20: 81 e8 00 00 restore
#if __RTEMS_ADA__
executing->rtems_ada_self = rtems_ada_self;
rtems_ada_self = heir->rtems_ada_self;
#endif
if ( heir->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE )
heir->cpu_time_budget = _Thread_Ticks_per_timeslice;
40009e24: 10 bf ff bd b 40009d18 <_Thread_Dispatch+0x74>
40009e28: c2 26 a0 74 st %g1, [ %i2 + 0x74 ]
4000e6e4 <_Thread_Handler>:
#define INIT_NAME __main
#define EXECUTE_GLOBAL_CONSTRUCTORS
#endif
void _Thread_Handler( void )
{
4000e6e4: 9d e3 bf a0 save %sp, -96, %sp
#if defined(EXECUTE_GLOBAL_CONSTRUCTORS)
static bool doneConstructors;
bool doCons;
#endif
executing = _Thread_Executing;
4000e6e8: 03 10 00 76 sethi %hi(0x4001d800), %g1
4000e6ec: fa 00 62 30 ld [ %g1 + 0x230 ], %i5 ! 4001da30 <_Per_CPU_Information+0x10>
/*
* Some CPUs need to tinker with the call frame or registers when the
* thread actually begins to execute for the first time. This is a
* hook point where the port gets a shot at doing whatever it requires.
*/
_Context_Initialization_at_thread_begin();
4000e6f0: 3f 10 00 39 sethi %hi(0x4000e400), %i7
4000e6f4: be 17 e2 e4 or %i7, 0x2e4, %i7 ! 4000e6e4 <_Thread_Handler>
/*
* have to put level into a register for those cpu's that use
* inline asm here
*/
level = executing->Start.isr_level;
4000e6f8: d0 07 60 a8 ld [ %i5 + 0xa8 ], %o0
_ISR_Set_level(level);
4000e6fc: 7f ff ce 6e call 400020b4 <sparc_enable_interrupts>
4000e700: 91 2a 20 08 sll %o0, 8, %o0
doCons = !doneConstructors
&& _Objects_Get_API( executing->Object.id ) != OBJECTS_INTERNAL_API;
if (doCons)
doneConstructors = true;
#else
doCons = !doneConstructors;
4000e704: 03 10 00 75 sethi %hi(0x4001d400), %g1
doneConstructors = true;
4000e708: 84 10 20 01 mov 1, %g2
doCons = !doneConstructors
&& _Objects_Get_API( executing->Object.id ) != OBJECTS_INTERNAL_API;
if (doCons)
doneConstructors = true;
#else
doCons = !doneConstructors;
4000e70c: f8 08 61 10 ldub [ %g1 + 0x110 ], %i4
);
}
static inline void _User_extensions_Thread_begin( Thread_Control *executing )
{
_User_extensions_Iterate(
4000e710: 90 10 00 1d mov %i5, %o0
4000e714: 13 10 00 2a sethi %hi(0x4000a800), %o1
4000e718: 92 12 61 64 or %o1, 0x164, %o1 ! 4000a964 <_User_extensions_Thread_begin_visitor>
4000e71c: 7f ff f0 af call 4000a9d8 <_User_extensions_Iterate>
4000e720: c4 28 61 10 stb %g2, [ %g1 + 0x110 ]
_User_extensions_Thread_begin( executing );
/*
* At this point, the dispatch disable level BETTER be 1.
*/
_Thread_Enable_dispatch();
4000e724: 7f ff ed c2 call 40009e2c <_Thread_Enable_dispatch>
4000e728: 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) */ {
4000e72c: 80 8f 20 ff btst 0xff, %i4
4000e730: 02 80 00 0e be 4000e768 <_Thread_Handler+0x84>
4000e734: 01 00 00 00 nop
_Thread_Enable_dispatch();
#endif
}
#endif
if ( executing->Start.prototype == THREAD_START_NUMERIC ) {
4000e738: c2 07 60 90 ld [ %i5 + 0x90 ], %g1
4000e73c: 80 a0 60 00 cmp %g1, 0
4000e740: 22 80 00 0e be,a 4000e778 <_Thread_Handler+0x94> <== ALWAYS TAKEN
4000e744: c2 07 60 8c ld [ %i5 + 0x8c ], %g1
}
}
static inline void _User_extensions_Thread_exitted( Thread_Control *executing )
{
_User_extensions_Iterate(
4000e748: 90 10 00 1d mov %i5, %o0
4000e74c: 13 10 00 2a sethi %hi(0x4000a800), %o1
4000e750: 7f ff f0 a2 call 4000a9d8 <_User_extensions_Iterate>
4000e754: 92 12 61 88 or %o1, 0x188, %o1 ! 4000a988 <_User_extensions_Thread_exitted_visitor>
* able to fit in a (void *).
*/
_User_extensions_Thread_exitted( executing );
_Internal_error_Occurred(
4000e758: 90 10 20 00 clr %o0
4000e75c: 92 10 20 01 mov 1, %o1
4000e760: 7f ff e8 4f call 4000889c <_Internal_error_Occurred>
4000e764: 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 ();
4000e768: 40 00 39 42 call 4001cc70 <_init>
4000e76c: 01 00 00 00 nop
_Thread_Enable_dispatch();
#endif
}
#endif
if ( executing->Start.prototype == THREAD_START_NUMERIC ) {
4000e770: 10 bf ff f3 b 4000e73c <_Thread_Handler+0x58>
4000e774: c2 07 60 90 ld [ %i5 + 0x90 ], %g1
executing->Wait.return_argument =
(*(Thread_Entry_numeric) executing->Start.entry_point)(
4000e778: 9f c0 40 00 call %g1
4000e77c: d0 07 60 98 ld [ %i5 + 0x98 ], %o0
#endif
}
#endif
if ( executing->Start.prototype == THREAD_START_NUMERIC ) {
executing->Wait.return_argument =
4000e780: 10 bf ff f2 b 4000e748 <_Thread_Handler+0x64>
4000e784: d0 27 60 28 st %o0, [ %i5 + 0x28 ]
4000a0bc <_Thread_Handler_initialization>:
#if defined(RTEMS_SMP)
#include <rtems/bspsmp.h>
#endif
void _Thread_Handler_initialization(void)
{
4000a0bc: 9d e3 bf 98 save %sp, -104, %sp
uint32_t ticks_per_timeslice =
4000a0c0: 03 10 00 6b sethi %hi(0x4001ac00), %g1
4000a0c4: 82 10 63 b8 or %g1, 0x3b8, %g1 ! 4001afb8 <Configuration>
#if defined(RTEMS_MULTIPROCESSING)
uint32_t maximum_proxies =
_Configuration_MP_table->maximum_proxies;
#endif
if ( rtems_configuration_get_stack_allocate_hook() == NULL ||
4000a0c8: c6 00 60 28 ld [ %g1 + 0x28 ], %g3
#include <rtems/bspsmp.h>
#endif
void _Thread_Handler_initialization(void)
{
uint32_t ticks_per_timeslice =
4000a0cc: fa 00 60 14 ld [ %g1 + 0x14 ], %i5
rtems_configuration_get_ticks_per_timeslice();
uint32_t maximum_extensions =
4000a0d0: f8 00 60 08 ld [ %g1 + 8 ], %i4
#if defined(RTEMS_MULTIPROCESSING)
uint32_t maximum_proxies =
_Configuration_MP_table->maximum_proxies;
#endif
if ( rtems_configuration_get_stack_allocate_hook() == NULL ||
4000a0d4: 80 a0 e0 00 cmp %g3, 0
4000a0d8: 02 80 00 1f be 4000a154 <_Thread_Handler_initialization+0x98><== NEVER TAKEN
4000a0dc: c4 00 60 24 ld [ %g1 + 0x24 ], %g2
4000a0e0: c6 00 60 2c ld [ %g1 + 0x2c ], %g3
4000a0e4: 80 a0 e0 00 cmp %g3, 0
4000a0e8: 02 80 00 1b be 4000a154 <_Thread_Handler_initialization+0x98>
4000a0ec: 80 a0 a0 00 cmp %g2, 0
INTERNAL_ERROR_CORE,
true,
INTERNAL_ERROR_BAD_STACK_HOOK
);
if ( stack_allocate_init_hook != NULL )
4000a0f0: 22 80 00 05 be,a 4000a104 <_Thread_Handler_initialization+0x48>
4000a0f4: 03 10 00 76 sethi %hi(0x4001d800), %g1
(*stack_allocate_init_hook)( rtems_configuration_get_stack_space_size() );
4000a0f8: 9f c0 80 00 call %g2
4000a0fc: d0 00 60 04 ld [ %g1 + 4 ], %o0 ! 4001d804 <_Thread_BSP_context+0x6c>
_Thread_Dispatch_necessary = false;
4000a100: 03 10 00 76 sethi %hi(0x4001d800), %g1
4000a104: 82 10 62 20 or %g1, 0x220, %g1 ! 4001da20 <_Per_CPU_Information>
4000a108: c0 28 60 0c clrb [ %g1 + 0xc ]
_Thread_Executing = NULL;
4000a10c: c0 20 60 10 clr [ %g1 + 0x10 ]
_Thread_Heir = NULL;
4000a110: c0 20 60 14 clr [ %g1 + 0x14 ]
#if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE )
_Thread_Allocated_fp = NULL;
#endif
_Thread_Maximum_extensions = maximum_extensions;
4000a114: 03 10 00 76 sethi %hi(0x4001d800), %g1
4000a118: f8 20 60 9c st %i4, [ %g1 + 0x9c ] ! 4001d89c <_Thread_Maximum_extensions>
_Thread_Ticks_per_timeslice = ticks_per_timeslice;
4000a11c: 03 10 00 75 sethi %hi(0x4001d400), %g1
4000a120: fa 20 63 80 st %i5, [ %g1 + 0x380 ] ! 4001d780 <_Thread_Ticks_per_timeslice>
#if defined(RTEMS_MULTIPROCESSING)
if ( _System_state_Is_multiprocessing )
maximum_internal_threads += 1;
#endif
_Objects_Initialize_information(
4000a124: 82 10 20 08 mov 8, %g1
4000a128: 11 10 00 76 sethi %hi(0x4001d800), %o0
4000a12c: c2 23 a0 5c st %g1, [ %sp + 0x5c ]
4000a130: 90 12 21 10 or %o0, 0x110, %o0
4000a134: 92 10 20 01 mov 1, %o1
4000a138: 94 10 20 01 mov 1, %o2
4000a13c: 96 10 20 01 mov 1, %o3
4000a140: 98 10 21 60 mov 0x160, %o4
4000a144: 7f ff fb 7f call 40008f40 <_Objects_Initialize_information>
4000a148: 9a 10 20 00 clr %o5
4000a14c: 81 c7 e0 08 ret
4000a150: 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(
4000a154: 90 10 20 00 clr %o0
4000a158: 92 10 20 01 mov 1, %o1
4000a15c: 7f ff f9 d0 call 4000889c <_Internal_error_Occurred>
4000a160: 94 10 20 0e mov 0xe, %o2
40009f08 <_Thread_Initialize>:
Thread_CPU_budget_algorithms budget_algorithm,
Thread_CPU_budget_algorithm_callout budget_callout,
uint32_t isr_level,
Objects_Name name
)
{
40009f08: 9d e3 bf 98 save %sp, -104, %sp
40009f0c: c2 07 a0 6c ld [ %fp + 0x6c ], %g1
40009f10: f8 0f a0 5f ldub [ %fp + 0x5f ], %i4
40009f14: f4 00 40 00 ld [ %g1 ], %i2
/*
* Zero out all the allocated memory fields
*/
for ( i=0 ; i <= THREAD_API_LAST ; i++ )
the_thread->API_Extensions[i] = NULL;
40009f18: c0 26 61 4c clr [ %i1 + 0x14c ]
40009f1c: c0 26 61 50 clr [ %i1 + 0x150 ]
extensions_area = NULL;
the_thread->libc_reent = NULL;
40009f20: c0 26 61 48 clr [ %i1 + 0x148 ]
/*
* Allocate and Initialize the stack for this thread.
*/
#if !defined(RTEMS_SCORE_THREAD_ENABLE_USER_PROVIDED_STACK_VIA_API)
actual_stack_size = _Thread_Stack_Allocate( the_thread, stack_size );
40009f24: 90 10 00 19 mov %i1, %o0
40009f28: 40 00 02 28 call 4000a7c8 <_Thread_Stack_Allocate>
40009f2c: 92 10 00 1b mov %i3, %o1
if ( !actual_stack_size || actual_stack_size < stack_size )
40009f30: 80 a2 00 1b cmp %o0, %i3
40009f34: 0a 80 00 48 bcs 4000a054 <_Thread_Initialize+0x14c>
40009f38: 80 a2 20 00 cmp %o0, 0
40009f3c: 02 80 00 46 be 4000a054 <_Thread_Initialize+0x14c> <== NEVER TAKEN
40009f40: 37 10 00 76 sethi %hi(0x4001d800), %i3
Stack_Control *the_stack,
void *starting_address,
size_t size
)
{
the_stack->area = starting_address;
40009f44: c4 06 60 b8 ld [ %i1 + 0xb8 ], %g2
#endif
/*
* Allocate the extensions area for this thread
*/
if ( _Thread_Maximum_extensions ) {
40009f48: c2 06 e0 9c ld [ %i3 + 0x9c ], %g1
40009f4c: c4 26 60 b4 st %g2, [ %i1 + 0xb4 ]
the_stack->size = size;
40009f50: d0 26 60 b0 st %o0, [ %i1 + 0xb0 ]
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
40009f54: c0 26 60 50 clr [ %i1 + 0x50 ]
the_watchdog->routine = routine;
40009f58: c0 26 60 64 clr [ %i1 + 0x64 ]
the_watchdog->id = id;
40009f5c: c0 26 60 68 clr [ %i1 + 0x68 ]
40009f60: 80 a0 60 00 cmp %g1, 0
40009f64: 12 80 00 40 bne 4000a064 <_Thread_Initialize+0x15c>
40009f68: c0 26 60 6c clr [ %i1 + 0x6c ]
(_Thread_Maximum_extensions + 1) * sizeof( void * )
);
if ( !extensions_area )
goto failed;
}
the_thread->extensions = (void **) extensions_area;
40009f6c: c0 26 61 54 clr [ %i1 + 0x154 ]
* Zero out all the allocated memory fields
*/
for ( i=0 ; i <= THREAD_API_LAST ; i++ )
the_thread->API_Extensions[i] = NULL;
extensions_area = NULL;
40009f70: a0 10 20 00 clr %l0
/*
* General initialization
*/
the_thread->Start.is_preemptible = is_preemptible;
the_thread->Start.budget_algorithm = budget_algorithm;
40009f74: c4 07 a0 60 ld [ %fp + 0x60 ], %g2
*/
RTEMS_INLINE_ROUTINE void* _Scheduler_Allocate(
Thread_Control *the_thread
)
{
return _Scheduler.Operations.allocate( the_thread );
40009f78: 03 10 00 73 sethi %hi(0x4001cc00), %g1
40009f7c: c4 26 60 a0 st %g2, [ %i1 + 0xa0 ]
the_thread->Start.budget_callout = budget_callout;
40009f80: c4 07 a0 64 ld [ %fp + 0x64 ], %g2
40009f84: c2 00 61 5c ld [ %g1 + 0x15c ], %g1
40009f88: c4 26 60 a4 st %g2, [ %i1 + 0xa4 ]
case THREAD_CPU_BUDGET_ALGORITHM_CALLOUT:
break;
#endif
}
the_thread->Start.isr_level = isr_level;
40009f8c: c4 07 a0 68 ld [ %fp + 0x68 ], %g2
/*
* General initialization
*/
the_thread->Start.is_preemptible = is_preemptible;
40009f90: f8 2e 60 9c stb %i4, [ %i1 + 0x9c ]
case THREAD_CPU_BUDGET_ALGORITHM_CALLOUT:
break;
#endif
}
the_thread->Start.isr_level = isr_level;
40009f94: c4 26 60 a8 st %g2, [ %i1 + 0xa8 ]
the_thread->current_state = STATES_DORMANT;
40009f98: b6 10 20 01 mov 1, %i3
the_thread->Wait.queue = NULL;
40009f9c: c0 26 60 44 clr [ %i1 + 0x44 ]
#endif
}
the_thread->Start.isr_level = isr_level;
the_thread->current_state = STATES_DORMANT;
40009fa0: f6 26 60 10 st %i3, [ %i1 + 0x10 ]
the_thread->Wait.queue = NULL;
the_thread->resource_count = 0;
40009fa4: c0 26 60 1c clr [ %i1 + 0x1c ]
the_thread->real_priority = priority;
40009fa8: fa 26 60 18 st %i5, [ %i1 + 0x18 ]
the_thread->Start.initial_priority = priority;
40009fac: fa 26 60 ac st %i5, [ %i1 + 0xac ]
40009fb0: 9f c0 40 00 call %g1
40009fb4: 90 10 00 19 mov %i1, %o0
sched =_Scheduler_Allocate( the_thread );
if ( !sched )
40009fb8: b8 92 20 00 orcc %o0, 0, %i4
40009fbc: 22 80 00 17 be,a 4000a018 <_Thread_Initialize+0x110>
40009fc0: d0 06 61 48 ld [ %i1 + 0x148 ], %o0
goto failed;
_Thread_Set_priority( the_thread, priority );
40009fc4: 90 10 00 19 mov %i1, %o0
40009fc8: 40 00 01 d7 call 4000a724 <_Thread_Set_priority>
40009fcc: 92 10 00 1d mov %i5, %o1
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
40009fd0: c4 06 20 1c ld [ %i0 + 0x1c ], %g2
Objects_Information *information,
Objects_Control *the_object,
Objects_Name name
)
{
_Objects_Set_local_object(
40009fd4: c2 16 60 0a lduh [ %i1 + 0xa ], %g1
static inline void _Timestamp64_implementation_Set_to_zero(
Timestamp64_Control *_time
)
{
*_time = 0;
40009fd8: c0 26 60 80 clr [ %i1 + 0x80 ]
40009fdc: c0 26 60 84 clr [ %i1 + 0x84 ]
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
40009fe0: 83 28 60 02 sll %g1, 2, %g1
40009fe4: f2 20 80 01 st %i1, [ %g2 + %g1 ]
information,
_Objects_Get_index( the_object->id ),
the_object
);
the_object->name = name;
40009fe8: f4 26 60 0c st %i2, [ %i1 + 0xc ]
* @{
*/
static inline bool _User_extensions_Thread_create( Thread_Control *created )
{
User_extensions_Thread_create_context ctx = { created, true };
40009fec: f2 27 bf f8 st %i1, [ %fp + -8 ]
40009ff0: f6 2f bf fc stb %i3, [ %fp + -4 ]
_User_extensions_Iterate( &ctx, _User_extensions_Thread_create_visitor );
40009ff4: 90 07 bf f8 add %fp, -8, %o0
40009ff8: 13 10 00 2a sethi %hi(0x4000a800), %o1
40009ffc: 40 00 02 77 call 4000a9d8 <_User_extensions_Iterate>
4000a000: 92 12 60 b0 or %o1, 0xb0, %o1 ! 4000a8b0 <_User_extensions_Thread_create_visitor>
* user extensions with dispatching enabled. The Allocator
* Mutex provides sufficient protection to let the user extensions
* run safely.
*/
extension_status = _User_extensions_Thread_create( the_thread );
if ( extension_status )
4000a004: c2 0f bf fc ldub [ %fp + -4 ], %g1
4000a008: 80 a0 60 00 cmp %g1, 0
4000a00c: 12 80 00 0f bne 4000a048 <_Thread_Initialize+0x140>
4000a010: b0 10 20 01 mov 1, %i0
return true;
failed:
_Workspace_Free( the_thread->libc_reent );
4000a014: d0 06 61 48 ld [ %i1 + 0x148 ], %o0
4000a018: 40 00 03 d1 call 4000af5c <_Workspace_Free>
4000a01c: b0 10 20 00 clr %i0
for ( i=0 ; i <= THREAD_API_LAST ; i++ )
_Workspace_Free( the_thread->API_Extensions[i] );
4000a020: 40 00 03 cf call 4000af5c <_Workspace_Free>
4000a024: d0 06 61 4c ld [ %i1 + 0x14c ], %o0
4000a028: 40 00 03 cd call 4000af5c <_Workspace_Free>
4000a02c: d0 06 61 50 ld [ %i1 + 0x150 ], %o0
_Workspace_Free( extensions_area );
4000a030: 40 00 03 cb call 4000af5c <_Workspace_Free>
4000a034: 90 10 00 10 mov %l0, %o0
#if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE )
_Workspace_Free( fp_area );
#endif
_Workspace_Free( sched );
4000a038: 40 00 03 c9 call 4000af5c <_Workspace_Free>
4000a03c: 90 10 00 1c mov %i4, %o0
_Thread_Stack_Free( the_thread );
4000a040: 40 00 01 f2 call 4000a808 <_Thread_Stack_Free>
4000a044: 90 10 00 19 mov %i1, %o0
4000a048: b0 0e 20 ff and %i0, 0xff, %i0
4000a04c: 81 c7 e0 08 ret
4000a050: 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 */
4000a054: b0 10 20 00 clr %i0
4000a058: b0 0e 20 ff and %i0, 0xff, %i0
4000a05c: 81 c7 e0 08 ret
4000a060: 81 e8 00 00 restore
/*
* Allocate the extensions area for this thread
*/
if ( _Thread_Maximum_extensions ) {
extensions_area = _Workspace_Allocate(
4000a064: 90 00 60 01 add %g1, 1, %o0
4000a068: 40 00 03 b5 call 4000af3c <_Workspace_Allocate>
4000a06c: 91 2a 20 02 sll %o0, 2, %o0
(_Thread_Maximum_extensions + 1) * sizeof( void * )
);
if ( !extensions_area )
4000a070: a0 92 20 00 orcc %o0, 0, %l0
4000a074: 02 80 00 10 be 4000a0b4 <_Thread_Initialize+0x1ac>
4000a078: 86 10 00 10 mov %l0, %g3
goto failed;
}
the_thread->extensions = (void **) extensions_area;
4000a07c: e0 26 61 54 st %l0, [ %i1 + 0x154 ]
4000a080: c8 06 e0 9c ld [ %i3 + 0x9c ], %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++ )
4000a084: 84 10 20 00 clr %g2
(_Thread_Maximum_extensions + 1) * sizeof( void * )
);
if ( !extensions_area )
goto failed;
}
the_thread->extensions = (void **) extensions_area;
4000a088: 10 80 00 03 b 4000a094 <_Thread_Initialize+0x18c>
4000a08c: 82 10 20 00 clr %g1
4000a090: c6 06 61 54 ld [ %i1 + 0x154 ], %g3
* so they cannot rely on the thread create user extension
* call.
*/
if ( the_thread->extensions ) {
for ( i = 0; i <= _Thread_Maximum_extensions ; i++ )
the_thread->extensions[i] = NULL;
4000a094: 85 28 a0 02 sll %g2, 2, %g2
4000a098: 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++ )
4000a09c: 82 00 60 01 inc %g1
4000a0a0: 80 a0 40 04 cmp %g1, %g4
4000a0a4: 08 bf ff fb bleu 4000a090 <_Thread_Initialize+0x188>
4000a0a8: 84 10 00 01 mov %g1, %g2
/*
* General initialization
*/
the_thread->Start.is_preemptible = is_preemptible;
the_thread->Start.budget_algorithm = budget_algorithm;
4000a0ac: 10 bf ff b3 b 40009f78 <_Thread_Initialize+0x70>
4000a0b0: 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;
4000a0b4: 10 bf ff d8 b 4000a014 <_Thread_Initialize+0x10c>
4000a0b8: b8 10 20 00 clr %i4
4000e788 <_Thread_queue_Extract_fifo>:
void _Thread_queue_Extract_fifo(
Thread_queue_Control *the_thread_queue __attribute__((unused)),
Thread_Control *the_thread
)
{
4000e788: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED
ISR_Level level;
_ISR_Disable( level );
4000e78c: 7f ff ce 46 call 400020a4 <sparc_disable_interrupts> <== NOT EXECUTED
4000e790: 01 00 00 00 nop <== NOT EXECUTED
4000e794: b0 10 00 08 mov %o0, %i0 <== NOT EXECUTED
4000e798: c4 06 60 10 ld [ %i1 + 0x10 ], %g2 <== NOT EXECUTED
4000e79c: 03 00 00 ef sethi %hi(0x3bc00), %g1 <== NOT EXECUTED
4000e7a0: 82 10 62 e0 or %g1, 0x2e0, %g1 ! 3bee0 <PROM_START+0x3bee0><== NOT EXECUTED
if ( !_States_Is_waiting_on_thread_queue( the_thread->current_state ) ) {
4000e7a4: 80 88 80 01 btst %g2, %g1 <== NOT EXECUTED
4000e7a8: 02 80 00 1a be 4000e810 <_Thread_queue_Extract_fifo+0x88> <== NOT EXECUTED
4000e7ac: 01 00 00 00 nop <== NOT EXECUTED
)
{
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
4000e7b0: c4 06 40 00 ld [ %i1 ], %g2 <== NOT EXECUTED
previous = the_node->previous;
4000e7b4: c2 06 60 04 ld [ %i1 + 4 ], %g1 <== NOT EXECUTED
_Chain_Extract_unprotected( &the_thread->Object.Node );
the_thread->Wait.queue = NULL;
if ( !_Watchdog_Is_active( &the_thread->Timer ) ) {
4000e7b8: c6 06 60 50 ld [ %i1 + 0x50 ], %g3 <== NOT EXECUTED
next->previous = previous;
4000e7bc: c2 20 a0 04 st %g1, [ %g2 + 4 ] <== NOT EXECUTED
previous->next = next;
4000e7c0: c4 20 40 00 st %g2, [ %g1 ] <== NOT EXECUTED
4000e7c4: 80 a0 e0 02 cmp %g3, 2 <== NOT EXECUTED
4000e7c8: 02 80 00 08 be 4000e7e8 <_Thread_queue_Extract_fifo+0x60> <== NOT EXECUTED
4000e7cc: c0 26 60 44 clr [ %i1 + 0x44 ] <== NOT EXECUTED
_ISR_Enable( level );
4000e7d0: 7f ff ce 39 call 400020b4 <sparc_enable_interrupts> <== NOT EXECUTED
4000e7d4: b0 10 00 19 mov %i1, %i0 <== NOT EXECUTED
4000e7d8: 33 04 01 ff sethi %hi(0x1007fc00), %i1 <== NOT EXECUTED
4000e7dc: b2 16 63 f8 or %i1, 0x3f8, %i1 ! 1007fff8 <RAM_SIZE+0xfc7fff8><== NOT EXECUTED
4000e7e0: 7f ff ec a6 call 40009a78 <_Thread_Clear_state> <== NOT EXECUTED
4000e7e4: 81 e8 00 00 restore <== NOT EXECUTED
4000e7e8: 82 10 20 03 mov 3, %g1 <== NOT EXECUTED
4000e7ec: c2 26 60 50 st %g1, [ %i1 + 0x50 ] <== NOT EXECUTED
} else {
_Watchdog_Deactivate( &the_thread->Timer );
_ISR_Enable( level );
4000e7f0: 7f ff ce 31 call 400020b4 <sparc_enable_interrupts> <== NOT EXECUTED
4000e7f4: b0 10 00 19 mov %i1, %i0 <== NOT EXECUTED
(void) _Watchdog_Remove( &the_thread->Timer );
4000e7f8: 7f ff f1 1b call 4000ac64 <_Watchdog_Remove> <== NOT EXECUTED
4000e7fc: 90 06 60 48 add %i1, 0x48, %o0 <== NOT EXECUTED
4000e800: 33 04 01 ff sethi %hi(0x1007fc00), %i1 <== NOT EXECUTED
4000e804: b2 16 63 f8 or %i1, 0x3f8, %i1 ! 1007fff8 <RAM_SIZE+0xfc7fff8><== NOT EXECUTED
4000e808: 7f ff ec 9c call 40009a78 <_Thread_Clear_state> <== NOT EXECUTED
4000e80c: 81 e8 00 00 restore <== NOT EXECUTED
ISR_Level level;
_ISR_Disable( level );
if ( !_States_Is_waiting_on_thread_queue( the_thread->current_state ) ) {
_ISR_Enable( level );
4000e810: 7f ff ce 29 call 400020b4 <sparc_enable_interrupts> <== NOT EXECUTED
4000e814: 81 e8 00 00 restore <== NOT EXECUTED
4000a664 <_Thread_queue_Requeue>:
void _Thread_queue_Requeue(
Thread_queue_Control *the_thread_queue,
Thread_Control *the_thread
)
{
4000a664: 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 )
4000a668: 80 a6 20 00 cmp %i0, 0
4000a66c: 02 80 00 13 be 4000a6b8 <_Thread_queue_Requeue+0x54> <== NEVER TAKEN
4000a670: 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 ) {
4000a674: fa 06 20 34 ld [ %i0 + 0x34 ], %i5
4000a678: 80 a7 60 01 cmp %i5, 1
4000a67c: 02 80 00 04 be 4000a68c <_Thread_queue_Requeue+0x28> <== ALWAYS TAKEN
4000a680: 01 00 00 00 nop
4000a684: 81 c7 e0 08 ret <== NOT EXECUTED
4000a688: 81 e8 00 00 restore <== NOT EXECUTED
Thread_queue_Control *tq = the_thread_queue;
ISR_Level level;
ISR_Level level_ignored;
_ISR_Disable( level );
4000a68c: 7f ff de 86 call 400020a4 <sparc_disable_interrupts>
4000a690: 01 00 00 00 nop
4000a694: b8 10 00 08 mov %o0, %i4
4000a698: c4 06 60 10 ld [ %i1 + 0x10 ], %g2
4000a69c: 03 00 00 ef sethi %hi(0x3bc00), %g1
4000a6a0: 82 10 62 e0 or %g1, 0x2e0, %g1 ! 3bee0 <PROM_START+0x3bee0>
if ( _States_Is_waiting_on_thread_queue( the_thread->current_state ) ) {
4000a6a4: 80 88 80 01 btst %g2, %g1
4000a6a8: 12 80 00 06 bne 4000a6c0 <_Thread_queue_Requeue+0x5c> <== ALWAYS TAKEN
4000a6ac: 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 );
4000a6b0: 7f ff de 81 call 400020b4 <sparc_enable_interrupts>
4000a6b4: 90 10 00 1c mov %i4, %o0
4000a6b8: 81 c7 e0 08 ret
4000a6bc: 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 );
4000a6c0: 92 10 00 19 mov %i1, %o1
4000a6c4: 94 10 20 01 mov 1, %o2
4000a6c8: 40 00 0a 75 call 4000d09c <_Thread_queue_Extract_priority_helper>
4000a6cc: fa 26 20 30 st %i5, [ %i0 + 0x30 ]
(void) _Thread_queue_Enqueue_priority( tq, the_thread, &level_ignored );
4000a6d0: 90 10 00 18 mov %i0, %o0
4000a6d4: 92 10 00 19 mov %i1, %o1
4000a6d8: 7f ff ff 35 call 4000a3ac <_Thread_queue_Enqueue_priority>
4000a6dc: 94 07 bf fc add %fp, -4, %o2
4000a6e0: 30 bf ff f4 b,a 4000a6b0 <_Thread_queue_Requeue+0x4c>
4000a6e4 <_Thread_queue_Timeout>:
void _Thread_queue_Timeout(
Objects_Id id,
void *ignored __attribute__((unused))
)
{
4000a6e4: 9d e3 bf 98 save %sp, -104, %sp
Thread_Control *the_thread;
Objects_Locations location;
the_thread = _Thread_Get( id, &location );
4000a6e8: 90 10 00 18 mov %i0, %o0
4000a6ec: 7f ff fd dc call 40009e5c <_Thread_Get>
4000a6f0: 92 07 bf fc add %fp, -4, %o1
switch ( location ) {
4000a6f4: c2 07 bf fc ld [ %fp + -4 ], %g1
4000a6f8: 80 a0 60 00 cmp %g1, 0
4000a6fc: 12 80 00 08 bne 4000a71c <_Thread_queue_Timeout+0x38> <== NEVER TAKEN
4000a700: 01 00 00 00 nop
#if defined(RTEMS_MULTIPROCESSING)
case OBJECTS_REMOTE: /* impossible */
#endif
break;
case OBJECTS_LOCAL:
_Thread_queue_Process_timeout( the_thread );
4000a704: 40 00 0a 9f call 4000d180 <_Thread_queue_Process_timeout>
4000a708: 01 00 00 00 nop
*
* This routine decrements the thread dispatch level.
*/
RTEMS_INLINE_ROUTINE uint32_t _Thread_Dispatch_decrement_disable_level(void)
{
uint32_t level = _Thread_Dispatch_disable_level;
4000a70c: 03 10 00 76 sethi %hi(0x4001d800), %g1
4000a710: c4 00 60 20 ld [ %g1 + 0x20 ], %g2 ! 4001d820 <_Thread_Dispatch_disable_level>
--level;
4000a714: 84 00 bf ff add %g2, -1, %g2
_Thread_Dispatch_disable_level = level;
4000a718: c4 20 60 20 st %g2, [ %g1 + 0x20 ]
4000a71c: 81 c7 e0 08 ret
4000a720: 81 e8 00 00 restore
400178f0 <_Timer_server_Body>:
* @a arg points to the corresponding timer server control block.
*/
static rtems_task _Timer_server_Body(
rtems_task_argument arg
)
{
400178f0: 9d e3 bf 88 save %sp, -120, %sp
400178f4: 21 10 00 ef sethi %hi(0x4003bc00), %l0
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
400178f8: a4 07 bf e8 add %fp, -24, %l2
400178fc: b4 07 bf ec add %fp, -20, %i2
40017900: b8 07 bf f4 add %fp, -12, %i4
40017904: a2 07 bf f8 add %fp, -8, %l1
40017908: 33 10 00 ee sethi %hi(0x4003b800), %i1
4001790c: 27 10 00 ef sethi %hi(0x4003bc00), %l3
40017910: f4 27 bf e8 st %i2, [ %fp + -24 ]
head->previous = NULL;
40017914: c0 27 bf ec clr [ %fp + -20 ]
tail->previous = head;
40017918: 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;
4001791c: e2 27 bf f4 st %l1, [ %fp + -12 ]
head->previous = NULL;
40017920: c0 27 bf f8 clr [ %fp + -8 ]
tail->previous = head;
40017924: f8 27 bf fc st %i4, [ %fp + -4 ]
40017928: a0 14 21 08 or %l0, 0x108, %l0
4001792c: b6 06 20 30 add %i0, 0x30, %i3
40017930: b2 16 63 68 or %i1, 0x368, %i1
40017934: ba 06 20 68 add %i0, 0x68, %i5
40017938: a6 14 e0 20 or %l3, 0x20, %l3
4001793c: ac 06 20 08 add %i0, 8, %l6
40017940: 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;
40017944: 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;
40017948: 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;
4001794c: c2 04 00 00 ld [ %l0 ], %g1
/*
* We assume adequate unsigned arithmetic here.
*/
Watchdog_Interval delta = snapshot - watchdogs->last_snapshot;
40017950: d2 06 20 3c ld [ %i0 + 0x3c ], %o1
watchdogs->last_snapshot = snapshot;
_Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain );
40017954: 90 10 00 1b mov %i3, %o0
40017958: 92 20 40 09 sub %g1, %o1, %o1
4001795c: 94 10 00 1c mov %i4, %o2
/*
* We assume adequate unsigned arithmetic here.
*/
Watchdog_Interval delta = snapshot - watchdogs->last_snapshot;
watchdogs->last_snapshot = snapshot;
40017960: c2 26 20 3c st %g1, [ %i0 + 0x3c ]
_Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain );
40017964: 40 00 11 d4 call 4001c0b4 <_Watchdog_Adjust_to_chain>
40017968: 01 00 00 00 nop
4001796c: d0 1e 40 00 ldd [ %i1 ], %o0
40017970: 94 10 20 00 clr %o2
40017974: 17 0e e6 b2 sethi %hi(0x3b9ac800), %o3
40017978: 40 00 4d 55 call 4002aecc <__divdi3>
4001797c: 96 12 e2 00 or %o3, 0x200, %o3 ! 3b9aca00 <RAM_SIZE+0x3b5aca00>
Timer_server_Watchdogs *watchdogs,
Chain_Control *fire_chain
)
{
Watchdog_Interval snapshot = (Watchdog_Interval) _TOD_Seconds_since_epoch();
Watchdog_Interval last_snapshot = watchdogs->last_snapshot;
40017980: 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 ) {
40017984: 80 a2 40 0a cmp %o1, %o2
40017988: 18 80 00 2b bgu 40017a34 <_Timer_server_Body+0x144>
4001798c: 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 ) {
40017990: 80 a2 40 0a cmp %o1, %o2
40017994: 0a 80 00 20 bcs 40017a14 <_Timer_server_Body+0x124>
40017998: 90 10 00 1d mov %i5, %o0
*/
delta = last_snapshot - snapshot;
_Watchdog_Adjust( &watchdogs->Chain, WATCHDOG_BACKWARD, delta );
}
watchdogs->last_snapshot = snapshot;
4001799c: 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 );
400179a0: d0 06 20 78 ld [ %i0 + 0x78 ], %o0
400179a4: 40 00 02 a6 call 4001843c <_Chain_Get>
400179a8: 01 00 00 00 nop
if ( timer == NULL ) {
400179ac: 92 92 20 00 orcc %o0, 0, %o1
400179b0: 02 80 00 10 be 400179f0 <_Timer_server_Body+0x100>
400179b4: 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 ) {
400179b8: c2 02 60 38 ld [ %o1 + 0x38 ], %g1
400179bc: 80 a0 60 01 cmp %g1, 1
400179c0: 02 80 00 19 be 40017a24 <_Timer_server_Body+0x134>
400179c4: 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 ) {
400179c8: 12 bf ff f6 bne 400179a0 <_Timer_server_Body+0xb0> <== NEVER TAKEN
400179cc: 92 02 60 10 add %o1, 0x10, %o1
_Watchdog_Insert( &ts->TOD_watchdogs.Chain, &timer->Ticker );
400179d0: 40 00 11 e5 call 4001c164 <_Watchdog_Insert>
400179d4: 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 );
400179d8: d0 06 20 78 ld [ %i0 + 0x78 ], %o0
400179dc: 40 00 02 98 call 4001843c <_Chain_Get>
400179e0: 01 00 00 00 nop
if ( timer == NULL ) {
400179e4: 92 92 20 00 orcc %o0, 0, %o1
400179e8: 32 bf ff f5 bne,a 400179bc <_Timer_server_Body+0xcc> <== NEVER TAKEN
400179ec: 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 );
400179f0: 7f ff dd e8 call 4000f190 <sparc_disable_interrupts>
400179f4: 01 00 00 00 nop
if ( _Chain_Is_empty( insert_chain ) ) {
400179f8: c2 07 bf e8 ld [ %fp + -24 ], %g1
400179fc: 80 a0 40 1a cmp %g1, %i2
40017a00: 02 80 00 12 be 40017a48 <_Timer_server_Body+0x158> <== ALWAYS TAKEN
40017a04: 01 00 00 00 nop
ts->insert_chain = NULL;
_ISR_Enable( level );
break;
} else {
_ISR_Enable( level );
40017a08: 7f ff dd e6 call 4000f1a0 <sparc_enable_interrupts> <== NOT EXECUTED
40017a0c: 01 00 00 00 nop <== NOT EXECUTED
40017a10: 30 bf ff cf b,a 4001794c <_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 );
40017a14: 92 10 20 01 mov 1, %o1 ! 1 <PROM_START+0x1>
40017a18: 40 00 11 77 call 4001bff4 <_Watchdog_Adjust>
40017a1c: 94 22 80 17 sub %o2, %l7, %o2
40017a20: 30 bf ff df b,a 4001799c <_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 );
40017a24: 90 10 00 1b mov %i3, %o0
40017a28: 40 00 11 cf call 4001c164 <_Watchdog_Insert>
40017a2c: 92 02 60 10 add %o1, 0x10, %o1
40017a30: 30 bf ff dc b,a 400179a0 <_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 );
40017a34: 92 22 40 0a sub %o1, %o2, %o1
40017a38: 90 10 00 1d mov %i5, %o0
40017a3c: 40 00 11 9e call 4001c0b4 <_Watchdog_Adjust_to_chain>
40017a40: 94 10 00 1c mov %i4, %o2
40017a44: 30 bf ff d6 b,a 4001799c <_Timer_server_Body+0xac>
*/
_Timer_server_Process_insertions( ts );
_ISR_Disable( level );
if ( _Chain_Is_empty( insert_chain ) ) {
ts->insert_chain = NULL;
40017a48: c0 26 20 78 clr [ %i0 + 0x78 ]
_ISR_Enable( level );
40017a4c: 7f ff dd d5 call 4000f1a0 <sparc_enable_interrupts>
40017a50: 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 ) ) {
40017a54: c2 07 bf f4 ld [ %fp + -12 ], %g1
40017a58: 80 a0 40 11 cmp %g1, %l1
40017a5c: 12 80 00 0c bne 40017a8c <_Timer_server_Body+0x19c>
40017a60: 01 00 00 00 nop
40017a64: 30 80 00 13 b,a 40017ab0 <_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;
40017a68: 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;
40017a6c: 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;
40017a70: c0 25 e0 08 clr [ %l7 + 8 ]
_ISR_Enable( level );
40017a74: 7f ff dd cb call 4000f1a0 <sparc_enable_interrupts>
40017a78: 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 );
40017a7c: d0 05 e0 20 ld [ %l7 + 0x20 ], %o0
40017a80: c2 05 e0 1c ld [ %l7 + 0x1c ], %g1
40017a84: 9f c0 40 00 call %g1
40017a88: 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 );
40017a8c: 7f ff dd c1 call 4000f190 <sparc_disable_interrupts>
40017a90: 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;
40017a94: 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))
40017a98: 80 a5 c0 11 cmp %l7, %l1
40017a9c: 32 bf ff f3 bne,a 40017a68 <_Timer_server_Body+0x178>
40017aa0: 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 );
40017aa4: 7f ff dd bf call 4000f1a0 <sparc_enable_interrupts>
40017aa8: 01 00 00 00 nop
40017aac: 30 bf ff a7 b,a 40017948 <_Timer_server_Body+0x58>
* the active flag of the timer server is true.
*/
(*watchdog->routine)( watchdog->id, watchdog->user_data );
}
} else {
ts->active = false;
40017ab0: c0 2e 20 7c clrb [ %i0 + 0x7c ]
*
* This rountine increments the thread dispatch level
*/
RTEMS_INLINE_ROUTINE uint32_t _Thread_Dispatch_increment_disable_level(void)
{
uint32_t level = _Thread_Dispatch_disable_level;
40017ab4: c2 04 c0 00 ld [ %l3 ], %g1
++level;
40017ab8: 82 00 60 01 inc %g1
_Thread_Dispatch_disable_level = level;
40017abc: c2 24 c0 00 st %g1, [ %l3 ]
/*
* Block until there is something to do.
*/
_Thread_Disable_dispatch();
_Thread_Set_state( ts->thread, STATES_DELAYING );
40017ac0: d0 06 00 00 ld [ %i0 ], %o0
40017ac4: 40 00 10 63 call 4001bc50 <_Thread_Set_state>
40017ac8: 92 10 20 08 mov 8, %o1
_Timer_server_Reset_interval_system_watchdog( ts );
40017acc: 7f ff ff 07 call 400176e8 <_Timer_server_Reset_interval_system_watchdog>
40017ad0: 90 10 00 18 mov %i0, %o0
_Timer_server_Reset_tod_system_watchdog( ts );
40017ad4: 7f ff ff 19 call 40017738 <_Timer_server_Reset_tod_system_watchdog>
40017ad8: 90 10 00 18 mov %i0, %o0
_Thread_Enable_dispatch();
40017adc: 40 00 0d f9 call 4001b2c0 <_Thread_Enable_dispatch>
40017ae0: 01 00 00 00 nop
static void _Timer_server_Stop_interval_system_watchdog(
Timer_server_Control *ts
)
{
_Watchdog_Remove( &ts->Interval_watchdogs.System_watchdog );
40017ae4: 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;
40017ae8: 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 );
40017aec: 40 00 11 fd call 4001c2e0 <_Watchdog_Remove>
40017af0: 01 00 00 00 nop
static void _Timer_server_Stop_tod_system_watchdog(
Timer_server_Control *ts
)
{
_Watchdog_Remove( &ts->TOD_watchdogs.System_watchdog );
40017af4: 40 00 11 fb call 4001c2e0 <_Watchdog_Remove>
40017af8: 90 10 00 15 mov %l5, %o0
40017afc: 30 bf ff 93 b,a 40017948 <_Timer_server_Body+0x58>
40017788 <_Timer_server_Schedule_operation_method>:
static void _Timer_server_Schedule_operation_method(
Timer_server_Control *ts,
Timer_Control *timer
)
{
40017788: 9d e3 bf a0 save %sp, -96, %sp
if ( ts->insert_chain == NULL ) {
4001778c: c2 06 20 78 ld [ %i0 + 0x78 ], %g1
40017790: 80 a0 60 00 cmp %g1, 0
40017794: 02 80 00 05 be 400177a8 <_Timer_server_Schedule_operation_method+0x20>
40017798: 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 );
4001779c: f0 06 20 78 ld [ %i0 + 0x78 ], %i0
400177a0: 40 00 03 1c call 40018410 <_Chain_Append>
400177a4: 81 e8 00 00 restore
*
* This rountine increments the thread dispatch level
*/
RTEMS_INLINE_ROUTINE uint32_t _Thread_Dispatch_increment_disable_level(void)
{
uint32_t level = _Thread_Dispatch_disable_level;
400177a8: 03 10 00 ef sethi %hi(0x4003bc00), %g1
400177ac: c4 00 60 20 ld [ %g1 + 0x20 ], %g2 ! 4003bc20 <_Thread_Dispatch_disable_level>
++level;
400177b0: 84 00 a0 01 inc %g2
_Thread_Dispatch_disable_level = level;
400177b4: c4 20 60 20 st %g2, [ %g1 + 0x20 ]
* being inserted. This could result in an integer overflow.
*/
_Thread_Disable_dispatch();
if ( timer->the_class == TIMER_INTERVAL_ON_TASK ) {
400177b8: c2 06 60 38 ld [ %i1 + 0x38 ], %g1
400177bc: 80 a0 60 01 cmp %g1, 1
400177c0: 02 80 00 2b be 4001786c <_Timer_server_Schedule_operation_method+0xe4>
400177c4: 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 ) {
400177c8: 02 80 00 04 be 400177d8 <_Timer_server_Schedule_operation_method+0x50>
400177cc: 01 00 00 00 nop
if ( !ts->active ) {
_Timer_server_Reset_tod_system_watchdog( ts );
}
}
_Thread_Enable_dispatch();
400177d0: 40 00 0e bc call 4001b2c0 <_Thread_Enable_dispatch>
400177d4: 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 );
400177d8: 7f ff de 6e call 4000f190 <sparc_disable_interrupts>
400177dc: 01 00 00 00 nop
400177e0: b8 10 00 08 mov %o0, %i4
snapshot = (Watchdog_Interval) _TOD_Seconds_since_epoch();
400177e4: 03 10 00 ee sethi %hi(0x4003b800), %g1
400177e8: d0 18 63 68 ldd [ %g1 + 0x368 ], %o0 ! 4003bb68 <_TOD>
400177ec: 94 10 20 00 clr %o2
400177f0: 17 0e e6 b2 sethi %hi(0x3b9ac800), %o3
400177f4: 40 00 4d b6 call 4002aecc <__divdi3>
400177f8: 96 12 e2 00 or %o3, 0x200, %o3 ! 3b9aca00 <RAM_SIZE+0x3b5aca00>
*/
RTEMS_INLINE_ROUTINE const Chain_Node *_Chain_Immutable_first(
const Chain_Control *the_chain
)
{
return _Chain_Immutable_head( the_chain )->next;
400177fc: c2 06 20 68 ld [ %i0 + 0x68 ], %g1
last_snapshot = ts->TOD_watchdogs.last_snapshot;
40017800: 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 );
40017804: 86 06 20 6c add %i0, 0x6c, %g3
if ( !_Chain_Is_empty( &ts->TOD_watchdogs.Chain ) ) {
40017808: 80 a0 40 03 cmp %g1, %g3
4001780c: 02 80 00 0a be 40017834 <_Timer_server_Schedule_operation_method+0xac>
40017810: 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 ) {
40017814: 08 80 00 34 bleu 400178e4 <_Timer_server_Schedule_operation_method+0x15c>
40017818: c8 00 60 10 ld [ %g1 + 0x10 ], %g4
/*
* We advanced in time.
*/
delta = snapshot - last_snapshot;
4001781c: 84 22 40 02 sub %o1, %g2, %g2
if (delta_interval > delta) {
40017820: 80 a1 00 02 cmp %g4, %g2
40017824: 08 80 00 03 bleu 40017830 <_Timer_server_Schedule_operation_method+0xa8><== NEVER TAKEN
40017828: 86 10 20 00 clr %g3
delta_interval -= delta;
4001782c: 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;
40017830: c6 20 60 10 st %g3, [ %g1 + 0x10 ]
}
ts->TOD_watchdogs.last_snapshot = snapshot;
40017834: d2 26 20 74 st %o1, [ %i0 + 0x74 ]
_ISR_Enable( level );
40017838: 7f ff de 5a call 4000f1a0 <sparc_enable_interrupts>
4001783c: 90 10 00 1c mov %i4, %o0
_Watchdog_Insert( &ts->TOD_watchdogs.Chain, &timer->Ticker );
40017840: 90 06 20 68 add %i0, 0x68, %o0
40017844: 40 00 12 48 call 4001c164 <_Watchdog_Insert>
40017848: 92 07 60 10 add %i5, 0x10, %o1
if ( !ts->active ) {
4001784c: c2 0e 20 7c ldub [ %i0 + 0x7c ], %g1
40017850: 80 a0 60 00 cmp %g1, 0
40017854: 12 bf ff df bne 400177d0 <_Timer_server_Schedule_operation_method+0x48>
40017858: 01 00 00 00 nop
_Timer_server_Reset_tod_system_watchdog( ts );
4001785c: 7f ff ff b7 call 40017738 <_Timer_server_Reset_tod_system_watchdog>
40017860: 90 10 00 18 mov %i0, %o0
}
}
_Thread_Enable_dispatch();
40017864: 40 00 0e 97 call 4001b2c0 <_Thread_Enable_dispatch>
40017868: 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 );
4001786c: 7f ff de 49 call 4000f190 <sparc_disable_interrupts>
40017870: 01 00 00 00 nop
snapshot = _Watchdog_Ticks_since_boot;
40017874: 05 10 00 ef sethi %hi(0x4003bc00), %g2
*/
RTEMS_INLINE_ROUTINE const Chain_Node *_Chain_Immutable_first(
const Chain_Control *the_chain
)
{
return _Chain_Immutable_head( the_chain )->next;
40017878: c2 06 20 30 ld [ %i0 + 0x30 ], %g1
4001787c: c4 00 a1 08 ld [ %g2 + 0x108 ], %g2
last_snapshot = ts->Interval_watchdogs.last_snapshot;
40017880: 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 );
40017884: 86 06 20 34 add %i0, 0x34, %g3
if ( !_Chain_Is_empty( &ts->Interval_watchdogs.Chain ) ) {
40017888: 80 a0 40 03 cmp %g1, %g3
4001788c: 02 80 00 08 be 400178ac <_Timer_server_Schedule_operation_method+0x124>
40017890: 88 20 80 04 sub %g2, %g4, %g4
/*
* We assume adequate unsigned arithmetic here.
*/
delta = snapshot - last_snapshot;
delta_interval = first_watchdog->delta_interval;
40017894: f8 00 60 10 ld [ %g1 + 0x10 ], %i4
if (delta_interval > delta) {
40017898: 80 a1 00 1c cmp %g4, %i4
4001789c: 1a 80 00 03 bcc 400178a8 <_Timer_server_Schedule_operation_method+0x120>
400178a0: 86 10 20 00 clr %g3
delta_interval -= delta;
400178a4: 86 27 00 04 sub %i4, %g4, %g3
} else {
delta_interval = 0;
}
first_watchdog->delta_interval = delta_interval;
400178a8: c6 20 60 10 st %g3, [ %g1 + 0x10 ]
}
ts->Interval_watchdogs.last_snapshot = snapshot;
400178ac: c4 26 20 3c st %g2, [ %i0 + 0x3c ]
_ISR_Enable( level );
400178b0: 7f ff de 3c call 4000f1a0 <sparc_enable_interrupts>
400178b4: 01 00 00 00 nop
_Watchdog_Insert( &ts->Interval_watchdogs.Chain, &timer->Ticker );
400178b8: 90 06 20 30 add %i0, 0x30, %o0
400178bc: 40 00 12 2a call 4001c164 <_Watchdog_Insert>
400178c0: 92 07 60 10 add %i5, 0x10, %o1
if ( !ts->active ) {
400178c4: c2 0e 20 7c ldub [ %i0 + 0x7c ], %g1
400178c8: 80 a0 60 00 cmp %g1, 0
400178cc: 12 bf ff c1 bne 400177d0 <_Timer_server_Schedule_operation_method+0x48>
400178d0: 01 00 00 00 nop
_Timer_server_Reset_interval_system_watchdog( ts );
400178d4: 7f ff ff 85 call 400176e8 <_Timer_server_Reset_interval_system_watchdog>
400178d8: 90 10 00 18 mov %i0, %o0
if ( !ts->active ) {
_Timer_server_Reset_tod_system_watchdog( ts );
}
}
_Thread_Enable_dispatch();
400178dc: 40 00 0e 79 call 4001b2c0 <_Thread_Enable_dispatch>
400178e0: 81 e8 00 00 restore
}
} else {
/*
* Someone put us in the past.
*/
delta = last_snapshot - snapshot;
400178e4: 84 01 00 02 add %g4, %g2, %g2
delta_interval += delta;
400178e8: 10 bf ff d2 b 40017830 <_Timer_server_Schedule_operation_method+0xa8>
400178ec: 86 20 80 09 sub %g2, %o1, %g3
4000add0 <_Timespec_Add_to>:
)
{
uint32_t seconds = add->tv_sec;
/* Add the basics */
time->tv_sec += add->tv_sec;
4000add0: 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;
4000add4: c4 02 40 00 ld [ %o1 ], %g2
/* Add the basics */
time->tv_sec += add->tv_sec;
time->tv_nsec += add->tv_nsec;
4000add8: c6 02 20 04 ld [ %o0 + 4 ], %g3
4000addc: c2 02 60 04 ld [ %o1 + 4 ], %g1
)
{
uint32_t seconds = add->tv_sec;
/* Add the basics */
time->tv_sec += add->tv_sec;
4000ade0: 98 03 00 02 add %o4, %g2, %o4
time->tv_nsec += add->tv_nsec;
4000ade4: 82 00 c0 01 add %g3, %g1, %g1
)
{
uint32_t seconds = add->tv_sec;
/* Add the basics */
time->tv_sec += add->tv_sec;
4000ade8: 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 ) {
4000adec: 09 0e e6 b2 sethi %hi(0x3b9ac800), %g4
4000adf0: 88 11 21 ff or %g4, 0x1ff, %g4 ! 3b9ac9ff <RAM_SIZE+0x3b5ac9ff>
4000adf4: 80 a0 40 04 cmp %g1, %g4
4000adf8: 08 80 00 0d bleu 4000ae2c <_Timespec_Add_to+0x5c>
4000adfc: c2 22 20 04 st %g1, [ %o0 + 4 ]
4000ae00: 98 03 20 01 inc %o4
time->tv_nsec -= TOD_NANOSECONDS_PER_SECOND;
4000ae04: 1b 31 19 4d sethi %hi(0xc4653400), %o5
#include <sys/types.h>
#include <rtems/score/timespec.h>
#include <rtems/score/tod.h>
#include <rtems/score/watchdog.h>
uint32_t _Timespec_Add_to(
4000ae08: 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;
4000ae0c: 9a 13 62 00 or %o5, 0x200, %o5
4000ae10: 82 00 40 0d add %g1, %o5, %g1
#include <sys/types.h>
#include <rtems/score/timespec.h>
#include <rtems/score/tod.h>
#include <rtems/score/watchdog.h>
uint32_t _Timespec_Add_to(
4000ae14: 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 ) {
4000ae18: 80 a0 40 04 cmp %g1, %g4
4000ae1c: 18 bf ff fd bgu 4000ae10 <_Timespec_Add_to+0x40> <== NEVER TAKEN
4000ae20: 84 00 a0 01 inc %g2
4000ae24: c2 22 20 04 st %g1, [ %o0 + 4 ]
4000ae28: c6 22 00 00 st %g3, [ %o0 ]
time->tv_sec++;
seconds++;
}
return seconds;
}
4000ae2c: 81 c3 e0 08 retl
4000ae30: 90 10 00 02 mov %g2, %o0
4000c154 <_Timestamp64_Divide>:
const Timestamp64_Control *_lhs,
const Timestamp64_Control *_rhs,
uint32_t *_ival_percentage,
uint32_t *_fval_percentage
)
{
4000c154: 9d e3 bf a0 save %sp, -96, %sp
Timestamp64_Control answer;
if ( *_rhs == 0 ) {
4000c158: d4 1e 40 00 ldd [ %i1 ], %o2
4000c15c: 80 92 80 0b orcc %o2, %o3, %g0
4000c160: 22 80 00 2f be,a 4000c21c <_Timestamp64_Divide+0xc8> <== NEVER TAKEN
4000c164: 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;
4000c168: e0 1e 00 00 ldd [ %i0 ], %l0
4000c16c: 83 2c 20 02 sll %l0, 2, %g1
4000c170: 89 34 60 1e srl %l1, 0x1e, %g4
4000c174: 87 2c 60 02 sll %l1, 2, %g3
4000c178: 84 11 00 01 or %g4, %g1, %g2
4000c17c: 83 30 e0 1b srl %g3, 0x1b, %g1
4000c180: 9b 28 e0 05 sll %g3, 5, %o5
4000c184: 99 28 a0 05 sll %g2, 5, %o4
4000c188: 86 a3 40 03 subcc %o5, %g3, %g3
4000c18c: 98 10 40 0c or %g1, %o4, %o4
4000c190: 84 63 00 02 subx %o4, %g2, %g2
4000c194: 92 80 c0 11 addcc %g3, %l1, %o1
4000c198: 83 32 60 1e srl %o1, 0x1e, %g1
4000c19c: 90 40 80 10 addx %g2, %l0, %o0
4000c1a0: b3 2a 60 02 sll %o1, 2, %i1
4000c1a4: b1 2a 20 02 sll %o0, 2, %i0
4000c1a8: 86 82 40 19 addcc %o1, %i1, %g3
4000c1ac: b0 10 40 18 or %g1, %i0, %i0
4000c1b0: 83 30 e0 1e srl %g3, 0x1e, %g1
4000c1b4: 84 42 00 18 addx %o0, %i0, %g2
4000c1b8: bb 28 e0 02 sll %g3, 2, %i5
4000c1bc: b9 28 a0 02 sll %g2, 2, %i4
4000c1c0: 92 80 c0 1d addcc %g3, %i5, %o1
4000c1c4: b8 10 40 1c or %g1, %i4, %i4
4000c1c8: 87 32 60 1b srl %o1, 0x1b, %g3
4000c1cc: 90 40 80 1c addx %g2, %i4, %o0
4000c1d0: 83 2a 60 05 sll %o1, 5, %g1
4000c1d4: 85 2a 20 05 sll %o0, 5, %g2
4000c1d8: 92 10 00 01 mov %g1, %o1
4000c1dc: 40 00 37 ba call 4001a0c4 <__divdi3>
4000c1e0: 90 10 c0 02 or %g3, %g2, %o0
*_ival_percentage = answer / 1000;
4000c1e4: 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;
4000c1e8: b8 10 00 08 mov %o0, %i4
4000c1ec: ba 10 00 09 mov %o1, %i5
*_ival_percentage = answer / 1000;
4000c1f0: 40 00 37 b5 call 4001a0c4 <__divdi3>
4000c1f4: 96 10 23 e8 mov 0x3e8, %o3
*_fval_percentage = answer % 1000;
4000c1f8: 90 10 00 1c mov %i4, %o0
* TODO: Rounding on the last digit of the fval.
*/
answer = (*_lhs * 100000) / *_rhs;
*_ival_percentage = answer / 1000;
4000c1fc: d2 26 80 00 st %o1, [ %i2 ]
*_fval_percentage = answer % 1000;
4000c200: 94 10 20 00 clr %o2
4000c204: 96 10 23 e8 mov 0x3e8, %o3
4000c208: 40 00 38 9a call 4001a470 <__moddi3>
4000c20c: 92 10 00 1d mov %i5, %o1
4000c210: d2 26 c0 00 st %o1, [ %i3 ]
4000c214: 81 c7 e0 08 ret
4000c218: 81 e8 00 00 restore
{
Timestamp64_Control answer;
if ( *_rhs == 0 ) {
*_ival_percentage = 0;
*_fval_percentage = 0;
4000c21c: c0 26 c0 00 clr [ %i3 ] <== NOT EXECUTED
return;
4000c220: 81 c7 e0 08 ret <== NOT EXECUTED
4000c224: 81 e8 00 00 restore <== NOT EXECUTED
4000aaa8 <_User_extensions_Handler_initialization>:
}
}
void _User_extensions_Handler_initialization(void)
{
4000aaa8: 9d e3 bf 98 save %sp, -104, %sp
uint32_t number_of_initial_extensions =
4000aaac: 03 10 00 6b sethi %hi(0x4001ac00), %g1
4000aab0: c2 00 63 f8 ld [ %g1 + 0x3f8 ], %g1 ! 4001aff8 <Configuration+0x40>
rtems_configuration_get_number_of_initial_extensions();
if ( number_of_initial_extensions > 0 ) {
4000aab4: 80 a0 60 00 cmp %g1, 0
4000aab8: 02 80 00 0a be 4000aae0 <_User_extensions_Handler_initialization+0x38><== NEVER TAKEN
4000aabc: 91 28 60 02 sll %g1, 2, %o0
User_extensions_Switch_control *initial_extension_switch_controls =
_Workspace_Allocate_or_fatal_error(
number_of_initial_extensions
* sizeof( *initial_extension_switch_controls )
4000aac0: 83 28 60 04 sll %g1, 4, %g1
{
uint32_t number_of_initial_extensions =
rtems_configuration_get_number_of_initial_extensions();
if ( number_of_initial_extensions > 0 ) {
User_extensions_Switch_control *initial_extension_switch_controls =
4000aac4: 40 00 01 2c call 4000af74 <_Workspace_Allocate_or_fatal_error>
4000aac8: 90 20 40 08 sub %g1, %o0, %o0
number_of_initial_extensions
* sizeof( *initial_extension_switch_controls )
);
User_extensions_Switch_context ctx = { initial_extension_switch_controls };
_User_extensions_Iterate( &ctx, _User_extensions_Switch_visitor );
4000aacc: 13 10 00 2a sethi %hi(0x4000a800), %o1
User_extensions_Switch_control *initial_extension_switch_controls =
_Workspace_Allocate_or_fatal_error(
number_of_initial_extensions
* sizeof( *initial_extension_switch_controls )
);
User_extensions_Switch_context ctx = { initial_extension_switch_controls };
4000aad0: d0 27 bf fc st %o0, [ %fp + -4 ]
_User_extensions_Iterate( &ctx, _User_extensions_Switch_visitor );
4000aad4: 92 12 62 64 or %o1, 0x264, %o1
4000aad8: 7f ff ff c0 call 4000a9d8 <_User_extensions_Iterate>
4000aadc: 90 07 bf fc add %fp, -4, %o0
4000aae0: 81 c7 e0 08 ret
4000aae4: 81 e8 00 00 restore
4000a9d8 <_User_extensions_Iterate>:
void _User_extensions_Iterate(
void *arg,
User_extensions_Visitor visitor
)
{
4000a9d8: 9d e3 bf a0 save %sp, -96, %sp
Thread_Control *executing = _Thread_Executing;
const User_extensions_Table *callouts_current =
4000a9dc: 03 10 00 6b sethi %hi(0x4001ac00), %g1
4000a9e0: 82 10 63 b8 or %g1, 0x3b8, %g1 ! 4001afb8 <Configuration>
4000a9e4: fa 00 60 44 ld [ %g1 + 0x44 ], %i5
rtems_configuration_get_user_extension_table();
const User_extensions_Table *callouts_end =
callouts_current + rtems_configuration_get_number_of_initial_extensions();
4000a9e8: f6 00 60 40 ld [ %g1 + 0x40 ], %i3
void _User_extensions_Iterate(
void *arg,
User_extensions_Visitor visitor
)
{
Thread_Control *executing = _Thread_Executing;
4000a9ec: 03 10 00 76 sethi %hi(0x4001d800), %g1
const User_extensions_Table *callouts_current =
rtems_configuration_get_user_extension_table();
const User_extensions_Table *callouts_end =
callouts_current + rtems_configuration_get_number_of_initial_extensions();
4000a9f0: b7 2e e0 05 sll %i3, 5, %i3
)
{
Thread_Control *executing = _Thread_Executing;
const User_extensions_Table *callouts_current =
rtems_configuration_get_user_extension_table();
const User_extensions_Table *callouts_end =
4000a9f4: b6 07 40 1b add %i5, %i3, %i3
callouts_current + rtems_configuration_get_number_of_initial_extensions();
const Chain_Node *node;
const Chain_Node *tail;
while ( callouts_current != callouts_end ) {
4000a9f8: 80 a7 40 1b cmp %i5, %i3
4000a9fc: 02 80 00 0a be 4000aa24 <_User_extensions_Iterate+0x4c> <== NEVER TAKEN
4000aa00: f8 00 62 30 ld [ %g1 + 0x230 ], %i4
(*visitor)( executing, arg, callouts_current );
4000aa04: 94 10 00 1d mov %i5, %o2
4000aa08: 90 10 00 1c mov %i4, %o0
4000aa0c: 9f c6 40 00 call %i1
4000aa10: 92 10 00 18 mov %i0, %o1
++callouts_current;
4000aa14: ba 07 60 20 add %i5, 0x20, %i5
const User_extensions_Table *callouts_end =
callouts_current + rtems_configuration_get_number_of_initial_extensions();
const Chain_Node *node;
const Chain_Node *tail;
while ( callouts_current != callouts_end ) {
4000aa18: 80 a6 c0 1d cmp %i3, %i5
4000aa1c: 12 bf ff fb bne 4000aa08 <_User_extensions_Iterate+0x30>
4000aa20: 94 10 00 1d mov %i5, %o2
*/
RTEMS_INLINE_ROUTINE const Chain_Node *_Chain_Immutable_first(
const Chain_Control *the_chain
)
{
return _Chain_Immutable_head( the_chain )->next;
4000aa24: 37 10 00 73 sethi %hi(0x4001cc00), %i3
4000aa28: fa 06 e2 60 ld [ %i3 + 0x260 ], %i5 ! 4001ce60 <_User_extensions_List>
4000aa2c: b6 16 e2 60 or %i3, 0x260, %i3
++callouts_current;
}
node = _Chain_Immutable_first( &_User_extensions_List );
tail = _Chain_Immutable_tail( &_User_extensions_List );
while ( node != tail ) {
4000aa30: b6 06 e0 04 add %i3, 4, %i3
4000aa34: 80 a7 40 1b cmp %i5, %i3
4000aa38: 02 80 00 09 be 4000aa5c <_User_extensions_Iterate+0x84>
4000aa3c: 94 07 60 14 add %i5, 0x14, %o2
const User_extensions_Control *extension =
(const User_extensions_Control *) node;
(*visitor)( executing, arg, &extension->Callouts );
4000aa40: 90 10 00 1c mov %i4, %o0
4000aa44: 9f c6 40 00 call %i1
4000aa48: 92 10 00 18 mov %i0, %o1
*/
RTEMS_INLINE_ROUTINE const Chain_Node *_Chain_Immutable_next(
const Chain_Node *the_node
)
{
return the_node->next;
4000aa4c: fa 07 40 00 ld [ %i5 ], %i5
++callouts_current;
}
node = _Chain_Immutable_first( &_User_extensions_List );
tail = _Chain_Immutable_tail( &_User_extensions_List );
while ( node != tail ) {
4000aa50: 80 a7 40 1b cmp %i5, %i3
4000aa54: 12 bf ff fb bne 4000aa40 <_User_extensions_Iterate+0x68>
4000aa58: 94 07 60 14 add %i5, 0x14, %o2
4000aa5c: 81 c7 e0 08 ret
4000aa60: 81 e8 00 00 restore
4000c4a0 <_Watchdog_Adjust>:
void _Watchdog_Adjust(
Chain_Control *header,
Watchdog_Adjust_directions direction,
Watchdog_Interval units
)
{
4000c4a0: 9d e3 bf a0 save %sp, -96, %sp
ISR_Level level;
_ISR_Disable( level );
4000c4a4: 7f ff da 4e call 40002ddc <sparc_disable_interrupts>
4000c4a8: 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;
4000c4ac: 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 );
4000c4b0: 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 ) ) {
4000c4b4: 80 a0 40 1c cmp %g1, %i4
4000c4b8: 02 80 00 1f be 4000c534 <_Watchdog_Adjust+0x94>
4000c4bc: 80 a6 60 00 cmp %i1, 0
switch ( direction ) {
4000c4c0: 12 80 00 1f bne 4000c53c <_Watchdog_Adjust+0x9c>
4000c4c4: 80 a6 60 01 cmp %i1, 1
case WATCHDOG_BACKWARD:
_Watchdog_First( header )->delta_interval += units;
break;
case WATCHDOG_FORWARD:
while ( units ) {
4000c4c8: 80 a6 a0 00 cmp %i2, 0
4000c4cc: 02 80 00 1a be 4000c534 <_Watchdog_Adjust+0x94> <== NEVER TAKEN
4000c4d0: 01 00 00 00 nop
if ( units < _Watchdog_First( header )->delta_interval ) {
4000c4d4: c4 00 60 10 ld [ %g1 + 0x10 ], %g2
4000c4d8: 80 a6 80 02 cmp %i2, %g2
4000c4dc: 1a 80 00 0a bcc 4000c504 <_Watchdog_Adjust+0x64> <== ALWAYS TAKEN
4000c4e0: b6 10 20 01 mov 1, %i3
_Watchdog_First( header )->delta_interval -= units;
4000c4e4: 10 80 00 1d b 4000c558 <_Watchdog_Adjust+0xb8> <== NOT EXECUTED
4000c4e8: 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 ) {
4000c4ec: 02 80 00 12 be 4000c534 <_Watchdog_Adjust+0x94> <== NEVER TAKEN
4000c4f0: 01 00 00 00 nop
if ( units < _Watchdog_First( header )->delta_interval ) {
4000c4f4: c4 00 60 10 ld [ %g1 + 0x10 ], %g2
4000c4f8: 80 a0 80 1a cmp %g2, %i2
4000c4fc: 38 80 00 17 bgu,a 4000c558 <_Watchdog_Adjust+0xb8>
4000c500: 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;
4000c504: 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;
4000c508: b4 26 80 02 sub %i2, %g2, %i2
_Watchdog_First( header )->delta_interval = 1;
_ISR_Enable( level );
4000c50c: 7f ff da 38 call 40002dec <sparc_enable_interrupts>
4000c510: 01 00 00 00 nop
_Watchdog_Tickle( header );
4000c514: 40 00 00 a8 call 4000c7b4 <_Watchdog_Tickle>
4000c518: 90 10 00 18 mov %i0, %o0
_ISR_Disable( level );
4000c51c: 7f ff da 30 call 40002ddc <sparc_disable_interrupts>
4000c520: 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;
4000c524: c2 06 00 00 ld [ %i0 ], %g1
if ( _Chain_Is_empty( header ) )
4000c528: 80 a7 00 01 cmp %i4, %g1
4000c52c: 12 bf ff f0 bne 4000c4ec <_Watchdog_Adjust+0x4c>
4000c530: 80 a6 a0 00 cmp %i2, 0
}
break;
}
}
_ISR_Enable( level );
4000c534: 7f ff da 2e call 40002dec <sparc_enable_interrupts>
4000c538: 91 e8 00 08 restore %g0, %o0, %o0
* unmodified across that call.
*
* Till Straumann, 7/2003
*/
if ( !_Chain_Is_empty( header ) ) {
switch ( direction ) {
4000c53c: 12 bf ff fe bne 4000c534 <_Watchdog_Adjust+0x94> <== NEVER TAKEN
4000c540: 01 00 00 00 nop
case WATCHDOG_BACKWARD:
_Watchdog_First( header )->delta_interval += units;
4000c544: c4 00 60 10 ld [ %g1 + 0x10 ], %g2
4000c548: b4 00 80 1a add %g2, %i2, %i2
4000c54c: f4 20 60 10 st %i2, [ %g1 + 0x10 ]
}
break;
}
}
_ISR_Enable( level );
4000c550: 7f ff da 27 call 40002dec <sparc_enable_interrupts>
4000c554: 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;
4000c558: 10 bf ff f7 b 4000c534 <_Watchdog_Adjust+0x94>
4000c55c: c4 20 60 10 st %g2, [ %g1 + 0x10 ]
4001c0b4 <_Watchdog_Adjust_to_chain>:
Chain_Control *header,
Watchdog_Interval units_arg,
Chain_Control *to_fire
)
{
4001c0b4: 9d e3 bf a0 save %sp, -96, %sp
Watchdog_Interval units = units_arg;
ISR_Level level;
Watchdog_Control *first;
_ISR_Disable( level );
4001c0b8: 7f ff cc 36 call 4000f190 <sparc_disable_interrupts>
4001c0bc: 01 00 00 00 nop
4001c0c0: c2 06 00 00 ld [ %i0 ], %g1
4001c0c4: ba 06 20 04 add %i0, 4, %i5
4001c0c8: b8 06 a0 04 add %i2, 4, %i4
while ( 1 ) {
if ( _Chain_Is_empty( header ) ) {
4001c0cc: 80 a7 40 01 cmp %i5, %g1
4001c0d0: 02 80 00 20 be 4001c150 <_Watchdog_Adjust_to_chain+0x9c>
4001c0d4: 01 00 00 00 nop
/*
* If it is longer than "units" until the first element on the chain
* fires, then bump it and quit.
*/
if ( units < first->delta_interval ) {
4001c0d8: c4 00 60 10 ld [ %g1 + 0x10 ], %g2
4001c0dc: 80 a6 40 02 cmp %i1, %g2
4001c0e0: 2a 80 00 1e bcs,a 4001c158 <_Watchdog_Adjust_to_chain+0xa4>
4001c0e4: 84 20 80 19 sub %g2, %i1, %g2
/*
* The first set happens in less than units, so take all of them
* off the chain and adjust units to reflect this.
*/
units -= first->delta_interval;
4001c0e8: b2 26 40 02 sub %i1, %g2, %i1
first->delta_interval = 0;
4001c0ec: c0 20 60 10 clr [ %g1 + 0x10 ]
{
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
previous = the_node->previous;
4001c0f0: c4 00 60 04 ld [ %g1 + 4 ], %g2
)
{
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
4001c0f4: c6 00 40 00 ld [ %g1 ], %g3
previous = the_node->previous;
next->previous = previous;
4001c0f8: c4 20 e0 04 st %g2, [ %g3 + 4 ]
previous->next = next;
4001c0fc: 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;
4001c100: c4 06 a0 08 ld [ %i2 + 8 ], %g2
the_node->next = tail;
4001c104: f8 20 40 00 st %i4, [ %g1 ]
tail->previous = the_node;
4001c108: c2 26 a0 08 st %g1, [ %i2 + 8 ]
old_last->next = the_node;
4001c10c: c2 20 80 00 st %g1, [ %g2 ]
the_node->previous = old_last;
4001c110: c4 20 60 04 st %g2, [ %g1 + 4 ]
while ( 1 ) {
_Chain_Extract_unprotected( &first->Node );
_Chain_Append_unprotected( to_fire, &first->Node );
_ISR_Flash( level );
4001c114: 7f ff cc 23 call 4000f1a0 <sparc_enable_interrupts>
4001c118: 01 00 00 00 nop
4001c11c: 7f ff cc 1d call 4000f190 <sparc_disable_interrupts>
4001c120: 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;
4001c124: c2 06 00 00 ld [ %i0 ], %g1
if ( _Chain_Is_empty( header ) )
4001c128: 80 a7 40 01 cmp %i5, %g1
4001c12c: 02 bf ff e9 be 4001c0d0 <_Watchdog_Adjust_to_chain+0x1c>
4001c130: 01 00 00 00 nop
break;
first = _Watchdog_First( header );
if ( first->delta_interval != 0 )
4001c134: c4 00 60 10 ld [ %g1 + 0x10 ], %g2
4001c138: 80 a0 a0 00 cmp %g2, 0
4001c13c: 22 bf ff ee be,a 4001c0f4 <_Watchdog_Adjust_to_chain+0x40>
4001c140: c4 00 60 04 ld [ %g1 + 4 ], %g2
Watchdog_Control *first;
_ISR_Disable( level );
while ( 1 ) {
if ( _Chain_Is_empty( header ) ) {
4001c144: 80 a7 40 01 cmp %i5, %g1
4001c148: 12 bf ff e6 bne 4001c0e0 <_Watchdog_Adjust_to_chain+0x2c> <== ALWAYS TAKEN
4001c14c: 80 a6 40 02 cmp %i1, %g2
if ( first->delta_interval != 0 )
break;
}
}
_ISR_Enable( level );
4001c150: 7f ff cc 14 call 4000f1a0 <sparc_enable_interrupts>
4001c154: 91 e8 00 08 restore %g0, %o0, %o0
/*
* If it is longer than "units" until the first element on the chain
* fires, then bump it and quit.
*/
if ( units < first->delta_interval ) {
first->delta_interval -= units;
4001c158: c4 20 60 10 st %g2, [ %g1 + 0x10 ]
if ( first->delta_interval != 0 )
break;
}
}
_ISR_Enable( level );
4001c15c: 7f ff cc 11 call 4000f1a0 <sparc_enable_interrupts>
4001c160: 91 e8 00 08 restore %g0, %o0, %o0
4000ac64 <_Watchdog_Remove>:
#include <rtems/score/watchdog.h>
Watchdog_States _Watchdog_Remove(
Watchdog_Control *the_watchdog
)
{
4000ac64: 9d e3 bf a0 save %sp, -96, %sp
ISR_Level level;
Watchdog_States previous_state;
Watchdog_Control *next_watchdog;
_ISR_Disable( level );
4000ac68: 7f ff dd 0f call 400020a4 <sparc_disable_interrupts>
4000ac6c: 01 00 00 00 nop
previous_state = the_watchdog->state;
4000ac70: fa 06 20 08 ld [ %i0 + 8 ], %i5
switch ( previous_state ) {
4000ac74: 80 a7 60 01 cmp %i5, 1
4000ac78: 02 80 00 2a be 4000ad20 <_Watchdog_Remove+0xbc>
4000ac7c: 03 10 00 76 sethi %hi(0x4001d800), %g1
4000ac80: 1a 80 00 09 bcc 4000aca4 <_Watchdog_Remove+0x40>
4000ac84: 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;
4000ac88: 03 10 00 76 sethi %hi(0x4001d800), %g1
4000ac8c: c2 00 61 08 ld [ %g1 + 0x108 ], %g1 ! 4001d908 <_Watchdog_Ticks_since_boot>
4000ac90: c2 26 20 18 st %g1, [ %i0 + 0x18 ]
_ISR_Enable( level );
4000ac94: 7f ff dd 08 call 400020b4 <sparc_enable_interrupts>
4000ac98: b0 10 00 1d mov %i5, %i0
return( previous_state );
}
4000ac9c: 81 c7 e0 08 ret
4000aca0: 81 e8 00 00 restore
Watchdog_States previous_state;
Watchdog_Control *next_watchdog;
_ISR_Disable( level );
previous_state = the_watchdog->state;
switch ( previous_state ) {
4000aca4: 18 bf ff fa bgu 4000ac8c <_Watchdog_Remove+0x28> <== NEVER TAKEN
4000aca8: 03 10 00 76 sethi %hi(0x4001d800), %g1
RTEMS_INLINE_ROUTINE Watchdog_Control *_Watchdog_Next(
Watchdog_Control *the_watchdog
)
{
return ( (Watchdog_Control *) the_watchdog->Node.next );
4000acac: c2 06 00 00 ld [ %i0 ], %g1
break;
case WATCHDOG_ACTIVE:
case WATCHDOG_REMOVE_IT:
the_watchdog->state = WATCHDOG_INACTIVE;
4000acb0: c0 26 20 08 clr [ %i0 + 8 ]
next_watchdog = _Watchdog_Next( the_watchdog );
if ( _Watchdog_Next(next_watchdog) )
4000acb4: c4 00 40 00 ld [ %g1 ], %g2
4000acb8: 80 a0 a0 00 cmp %g2, 0
4000acbc: 02 80 00 07 be 4000acd8 <_Watchdog_Remove+0x74>
4000acc0: 05 10 00 76 sethi %hi(0x4001d800), %g2
next_watchdog->delta_interval += the_watchdog->delta_interval;
4000acc4: c6 00 60 10 ld [ %g1 + 0x10 ], %g3
4000acc8: c4 06 20 10 ld [ %i0 + 0x10 ], %g2
4000accc: 84 00 c0 02 add %g3, %g2, %g2
4000acd0: c4 20 60 10 st %g2, [ %g1 + 0x10 ]
if ( _Watchdog_Sync_count )
4000acd4: 05 10 00 76 sethi %hi(0x4001d800), %g2
4000acd8: c4 00 a1 04 ld [ %g2 + 0x104 ], %g2 ! 4001d904 <_Watchdog_Sync_count>
4000acdc: 80 a0 a0 00 cmp %g2, 0
4000ace0: 22 80 00 07 be,a 4000acfc <_Watchdog_Remove+0x98>
4000ace4: c4 06 20 04 ld [ %i0 + 4 ], %g2
_Watchdog_Sync_level = _ISR_Nest_level;
4000ace8: 05 10 00 76 sethi %hi(0x4001d800), %g2
4000acec: c6 00 a2 28 ld [ %g2 + 0x228 ], %g3 ! 4001da28 <_Per_CPU_Information+0x8>
4000acf0: 05 10 00 76 sethi %hi(0x4001d800), %g2
4000acf4: c6 20 a0 a4 st %g3, [ %g2 + 0xa4 ] ! 4001d8a4 <_Watchdog_Sync_level>
{
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
previous = the_node->previous;
4000acf8: c4 06 20 04 ld [ %i0 + 4 ], %g2
next->previous = previous;
4000acfc: c4 20 60 04 st %g2, [ %g1 + 4 ]
previous->next = next;
4000ad00: c2 20 80 00 st %g1, [ %g2 ]
_Chain_Extract_unprotected( &the_watchdog->Node );
break;
}
the_watchdog->stop_time = _Watchdog_Ticks_since_boot;
4000ad04: 03 10 00 76 sethi %hi(0x4001d800), %g1
4000ad08: c2 00 61 08 ld [ %g1 + 0x108 ], %g1 ! 4001d908 <_Watchdog_Ticks_since_boot>
4000ad0c: c2 26 20 18 st %g1, [ %i0 + 0x18 ]
_ISR_Enable( level );
4000ad10: 7f ff dc e9 call 400020b4 <sparc_enable_interrupts>
4000ad14: b0 10 00 1d mov %i5, %i0
return( previous_state );
}
4000ad18: 81 c7 e0 08 ret
4000ad1c: 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;
4000ad20: c2 00 61 08 ld [ %g1 + 0x108 ], %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;
4000ad24: 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;
4000ad28: c2 26 20 18 st %g1, [ %i0 + 0x18 ]
_ISR_Enable( level );
4000ad2c: 7f ff dc e2 call 400020b4 <sparc_enable_interrupts>
4000ad30: b0 10 00 1d mov %i5, %i0
return( previous_state );
}
4000ad34: 81 c7 e0 08 ret
4000ad38: 81 e8 00 00 restore
4000beec <_Watchdog_Report_chain>:
void _Watchdog_Report_chain(
const char *name,
Chain_Control *header
)
{
4000beec: 9d e3 bf a0 save %sp, -96, %sp
ISR_Level level;
Chain_Node *node;
_ISR_Disable( level );
4000bef0: 7f ff da b9 call 400029d4 <sparc_disable_interrupts>
4000bef4: 01 00 00 00 nop
4000bef8: b6 10 00 08 mov %o0, %i3
printk( "Watchdog Chain: %s %p\n", name, header );
4000befc: 11 10 00 76 sethi %hi(0x4001d800), %o0
4000bf00: 94 10 00 19 mov %i1, %o2
4000bf04: 92 10 00 18 mov %i0, %o1
4000bf08: 7f ff e2 36 call 400047e0 <printk>
4000bf0c: 90 12 23 e0 or %o0, 0x3e0, %o0
*/
RTEMS_INLINE_ROUTINE const Chain_Node *_Chain_Immutable_first(
const Chain_Control *the_chain
)
{
return _Chain_Immutable_head( the_chain )->next;
4000bf10: 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 );
4000bf14: b2 06 60 04 add %i1, 4, %i1
if ( !_Chain_Is_empty( header ) ) {
4000bf18: 80 a7 40 19 cmp %i5, %i1
4000bf1c: 02 80 00 0f be 4000bf58 <_Watchdog_Report_chain+0x6c>
4000bf20: 11 10 00 77 sethi %hi(0x4001dc00), %o0
node != _Chain_Tail(header) ;
node = node->next )
{
Watchdog_Control *watch = (Watchdog_Control *) node;
_Watchdog_Report( NULL, watch );
4000bf24: 92 10 00 1d mov %i5, %o1
4000bf28: 40 00 00 0f call 4000bf64 <_Watchdog_Report>
4000bf2c: 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 )
4000bf30: 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 ) ;
4000bf34: 80 a7 40 19 cmp %i5, %i1
4000bf38: 12 bf ff fc bne 4000bf28 <_Watchdog_Report_chain+0x3c> <== NEVER TAKEN
4000bf3c: 92 10 00 1d mov %i5, %o1
{
Watchdog_Control *watch = (Watchdog_Control *) node;
_Watchdog_Report( NULL, watch );
}
printk( "== end of %s \n", name );
4000bf40: 11 10 00 76 sethi %hi(0x4001d800), %o0
4000bf44: 92 10 00 18 mov %i0, %o1
4000bf48: 7f ff e2 26 call 400047e0 <printk>
4000bf4c: 90 12 23 f8 or %o0, 0x3f8, %o0
} else {
printk( "Chain is empty\n" );
}
_ISR_Enable( level );
4000bf50: 7f ff da a5 call 400029e4 <sparc_enable_interrupts>
4000bf54: 91 e8 00 1b restore %g0, %i3, %o0
_Watchdog_Report( NULL, watch );
}
printk( "== end of %s \n", name );
} else {
printk( "Chain is empty\n" );
4000bf58: 7f ff e2 22 call 400047e0 <printk>
4000bf5c: 90 12 20 08 or %o0, 8, %o0
4000bf60: 30 bf ff fc b,a 4000bf50 <_Watchdog_Report_chain+0x64>
4000ad3c <_Watchdog_Tickle>:
#include <rtems/score/watchdog.h>
void _Watchdog_Tickle(
Chain_Control *header
)
{
4000ad3c: 9d e3 bf a0 save %sp, -96, %sp
* See the comment in watchdoginsert.c and watchdogadjust.c
* about why it's safe not to declare header a pointer to
* volatile data - till, 2003/7
*/
_ISR_Disable( level );
4000ad40: 7f ff dc d9 call 400020a4 <sparc_disable_interrupts>
4000ad44: 01 00 00 00 nop
4000ad48: b8 10 00 08 mov %o0, %i4
*/
RTEMS_INLINE_ROUTINE const Chain_Node *_Chain_Immutable_first(
const Chain_Control *the_chain
)
{
return _Chain_Immutable_head( the_chain )->next;
4000ad4c: fa 06 00 00 ld [ %i0 ], %i5
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
const Chain_Control *the_chain
)
{
return _Chain_Immutable_first( the_chain )
== _Chain_Immutable_tail( the_chain );
4000ad50: b4 06 20 04 add %i0, 4, %i2
if ( _Chain_Is_empty( header ) )
4000ad54: 80 a7 40 1a cmp %i5, %i2
4000ad58: 02 80 00 09 be 4000ad7c <_Watchdog_Tickle+0x40>
4000ad5c: 01 00 00 00 nop
* to be inserted has already had its delta_interval adjusted to 0, and
* so is added to the head of the chain with a delta_interval of 0.
*
* Steven Johnson - 12/2005 (gcc-3.2.3 -O3 on powerpc)
*/
if (the_watchdog->delta_interval != 0) {
4000ad60: c2 07 60 10 ld [ %i5 + 0x10 ], %g1
4000ad64: 80 a0 60 00 cmp %g1, 0
4000ad68: 02 80 00 15 be 4000adbc <_Watchdog_Tickle+0x80> <== NEVER TAKEN
4000ad6c: 82 00 7f ff add %g1, -1, %g1
the_watchdog->delta_interval--;
if ( the_watchdog->delta_interval != 0 )
4000ad70: 80 a0 60 00 cmp %g1, 0
4000ad74: 02 80 00 12 be 4000adbc <_Watchdog_Tickle+0x80>
4000ad78: c2 27 60 10 st %g1, [ %i5 + 0x10 ]
the_watchdog = _Watchdog_First( header );
} while ( !_Chain_Is_empty( header ) &&
(the_watchdog->delta_interval == 0) );
leave:
_ISR_Enable(level);
4000ad7c: 7f ff dc ce call 400020b4 <sparc_enable_interrupts>
4000ad80: 91 e8 00 1c restore %g0, %i4, %o0
_ISR_Enable( level );
switch( watchdog_state ) {
case WATCHDOG_ACTIVE:
(*the_watchdog->routine)(
4000ad84: c2 07 60 1c ld [ %i5 + 0x1c ], %g1
4000ad88: 9f c0 40 00 call %g1
4000ad8c: d2 07 60 24 ld [ %i5 + 0x24 ], %o1
case WATCHDOG_REMOVE_IT:
break;
}
_ISR_Disable( level );
4000ad90: 7f ff dc c5 call 400020a4 <sparc_disable_interrupts>
4000ad94: 01 00 00 00 nop
4000ad98: b8 10 00 08 mov %o0, %i4
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_First(
Chain_Control *the_chain
)
{
return _Chain_Head( the_chain )->next;
4000ad9c: fa 06 00 00 ld [ %i0 ], %i5
the_watchdog = _Watchdog_First( header );
} while ( !_Chain_Is_empty( header ) &&
(the_watchdog->delta_interval == 0) );
4000ada0: 80 a6 80 1d cmp %i2, %i5
4000ada4: 02 bf ff f6 be 4000ad7c <_Watchdog_Tickle+0x40>
4000ada8: 01 00 00 00 nop
}
_ISR_Disable( level );
the_watchdog = _Watchdog_First( header );
} while ( !_Chain_Is_empty( header ) &&
4000adac: c2 07 60 10 ld [ %i5 + 0x10 ], %g1
4000adb0: 80 a0 60 00 cmp %g1, 0
4000adb4: 12 bf ff f2 bne 4000ad7c <_Watchdog_Tickle+0x40>
4000adb8: 01 00 00 00 nop
if ( the_watchdog->delta_interval != 0 )
goto leave;
}
do {
watchdog_state = _Watchdog_Remove( the_watchdog );
4000adbc: 7f ff ff aa call 4000ac64 <_Watchdog_Remove>
4000adc0: 90 10 00 1d mov %i5, %o0
4000adc4: b6 10 00 08 mov %o0, %i3
_ISR_Enable( level );
4000adc8: 7f ff dc bb call 400020b4 <sparc_enable_interrupts>
4000adcc: 90 10 00 1c mov %i4, %o0
switch( watchdog_state ) {
4000add0: 80 a6 e0 02 cmp %i3, 2
4000add4: 12 bf ff ef bne 4000ad90 <_Watchdog_Tickle+0x54>
4000add8: 01 00 00 00 nop
case WATCHDOG_ACTIVE:
(*the_watchdog->routine)(
4000addc: 10 bf ff ea b 4000ad84 <_Watchdog_Tickle+0x48>
4000ade0: d0 07 60 20 ld [ %i5 + 0x20 ], %o0
4000ade4 <_Workspace_Handler_initialization>:
void _Workspace_Handler_initialization(
Heap_Area *areas,
size_t area_count,
Heap_Initialization_or_extend_handler extend
)
{
4000ade4: 9d e3 bf 98 save %sp, -104, %sp
Heap_Initialization_or_extend_handler init_or_extend = _Heap_Initialize;
uintptr_t remaining = rtems_configuration_get_work_space_size();
4000ade8: 05 10 00 6b sethi %hi(0x4001ac00), %g2
4000adec: 82 10 a3 b8 or %g2, 0x3b8, %g1 ! 4001afb8 <Configuration>
4000adf0: c6 08 60 32 ldub [ %g1 + 0x32 ], %g3
4000adf4: f6 00 a3 b8 ld [ %g2 + 0x3b8 ], %i3
4000adf8: 80 a0 e0 00 cmp %g3, 0
4000adfc: 12 80 00 03 bne 4000ae08 <_Workspace_Handler_initialization+0x24>
4000ae00: 84 10 20 00 clr %g2
4000ae04: c4 00 60 04 ld [ %g1 + 4 ], %g2
4000ae08: b6 00 80 1b add %g2, %i3, %i3
bool do_zero = rtems_configuration_get_do_zero_of_workspace();
4000ae0c: c4 08 60 30 ldub [ %g1 + 0x30 ], %g2
bool unified = rtems_configuration_get_unified_work_area();
4000ae10: c2 08 60 31 ldub [ %g1 + 0x31 ], %g1
Heap_Initialization_or_extend_handler extend
)
{
Heap_Initialization_or_extend_handler init_or_extend = _Heap_Initialize;
uintptr_t remaining = rtems_configuration_get_work_space_size();
bool do_zero = rtems_configuration_get_do_zero_of_workspace();
4000ae14: c4 2f bf ff stb %g2, [ %fp + -1 ]
bool unified = rtems_configuration_get_unified_work_area();
uintptr_t page_size = CPU_HEAP_ALIGNMENT;
uintptr_t overhead = _Heap_Area_overhead( page_size );
size_t i;
for (i = 0; i < area_count; ++i) {
4000ae18: 80 a6 60 00 cmp %i1, 0
4000ae1c: 02 80 00 3c be 4000af0c <_Workspace_Handler_initialization+0x128><== NEVER TAKEN
4000ae20: c2 2f bf fe stb %g1, [ %fp + -2 ]
Heap_Area *areas,
size_t area_count,
Heap_Initialization_or_extend_handler extend
)
{
Heap_Initialization_or_extend_handler init_or_extend = _Heap_Initialize;
4000ae24: 23 10 00 21 sethi %hi(0x40008400), %l1
} else {
size = 0;
}
}
space_available = (*init_or_extend)(
4000ae28: 27 10 00 76 sethi %hi(0x4001d800), %l3
bool unified = rtems_configuration_get_unified_work_area();
uintptr_t page_size = CPU_HEAP_ALIGNMENT;
uintptr_t overhead = _Heap_Area_overhead( page_size );
size_t i;
for (i = 0; i < area_count; ++i) {
4000ae2c: b8 10 20 00 clr %i4
Heap_Area *areas,
size_t area_count,
Heap_Initialization_or_extend_handler extend
)
{
Heap_Initialization_or_extend_handler init_or_extend = _Heap_Initialize;
4000ae30: a2 14 62 28 or %l1, 0x228, %l1
4000ae34: a0 08 a0 ff and %g2, 0xff, %l0
if ( area->size > overhead ) {
uintptr_t space_available;
uintptr_t size;
if ( unified ) {
4000ae38: a4 08 60 ff and %g1, 0xff, %l2
} else {
size = 0;
}
}
space_available = (*init_or_extend)(
4000ae3c: 10 80 00 22 b 4000aec4 <_Workspace_Handler_initialization+0xe0>
4000ae40: a6 14 e0 30 or %l3, 0x30, %l3
if ( do_zero ) {
memset( area->begin, 0, area->size );
}
if ( area->size > overhead ) {
4000ae44: 80 a7 60 16 cmp %i5, 0x16
4000ae48: 28 80 00 1c bleu,a 4000aeb8 <_Workspace_Handler_initialization+0xd4>
4000ae4c: b8 07 20 01 inc %i4
uintptr_t space_available;
uintptr_t size;
if ( unified ) {
4000ae50: 80 a4 a0 00 cmp %l2, 0
4000ae54: 32 80 00 0a bne,a 4000ae7c <_Workspace_Handler_initialization+0x98>
4000ae58: d2 06 00 00 ld [ %i0 ], %o1
size = area->size;
} else {
if ( remaining > 0 ) {
4000ae5c: 80 a6 e0 00 cmp %i3, 0
4000ae60: 22 80 00 22 be,a 4000aee8 <_Workspace_Handler_initialization+0x104><== NEVER TAKEN
4000ae64: d2 06 00 00 ld [ %i0 ], %o1 <== NOT EXECUTED
size = remaining < area->size - overhead ?
4000ae68: 82 07 7f ea add %i5, -22, %g1
remaining + overhead : area->size;
4000ae6c: 80 a0 40 1b cmp %g1, %i3
4000ae70: 38 80 00 02 bgu,a 4000ae78 <_Workspace_Handler_initialization+0x94><== ALWAYS TAKEN
4000ae74: ba 06 e0 16 add %i3, 0x16, %i5
} else {
size = 0;
}
}
space_available = (*init_or_extend)(
4000ae78: d2 06 00 00 ld [ %i0 ], %o1
4000ae7c: 94 10 00 1d mov %i5, %o2
4000ae80: 90 10 00 13 mov %l3, %o0
4000ae84: 9f c4 40 00 call %l1
4000ae88: 96 10 20 08 mov 8, %o3
area->begin,
size,
page_size
);
area->begin = (char *) area->begin + size;
4000ae8c: c2 06 00 00 ld [ %i0 ], %g1
area->size -= size;
4000ae90: c4 06 20 04 ld [ %i0 + 4 ], %g2
area->begin,
size,
page_size
);
area->begin = (char *) area->begin + size;
4000ae94: 82 00 40 1d add %g1, %i5, %g1
area->size -= size;
4000ae98: ba 20 80 1d sub %g2, %i5, %i5
area->begin,
size,
page_size
);
area->begin = (char *) area->begin + size;
4000ae9c: c2 26 00 00 st %g1, [ %i0 ]
area->size -= size;
if ( space_available < remaining ) {
4000aea0: 80 a2 00 1b cmp %o0, %i3
4000aea4: 1a 80 00 1f bcc 4000af20 <_Workspace_Handler_initialization+0x13c><== ALWAYS TAKEN
4000aea8: fa 26 20 04 st %i5, [ %i0 + 4 ]
remaining -= space_available;
4000aeac: b6 26 c0 08 sub %i3, %o0, %i3 <== NOT EXECUTED
} else {
remaining = 0;
}
init_or_extend = extend;
4000aeb0: a2 10 00 1a mov %i2, %l1 <== NOT EXECUTED
bool unified = rtems_configuration_get_unified_work_area();
uintptr_t page_size = CPU_HEAP_ALIGNMENT;
uintptr_t overhead = _Heap_Area_overhead( page_size );
size_t i;
for (i = 0; i < area_count; ++i) {
4000aeb4: b8 07 20 01 inc %i4
4000aeb8: 80 a7 00 19 cmp %i4, %i1
4000aebc: 02 80 00 14 be 4000af0c <_Workspace_Handler_initialization+0x128><== ALWAYS TAKEN
4000aec0: b0 06 20 08 add %i0, 8, %i0
Heap_Area *area = &areas [i];
if ( do_zero ) {
4000aec4: 80 a4 20 00 cmp %l0, 0
4000aec8: 22 bf ff df be,a 4000ae44 <_Workspace_Handler_initialization+0x60>
4000aecc: fa 06 20 04 ld [ %i0 + 4 ], %i5
memset( area->begin, 0, area->size );
4000aed0: d0 06 00 00 ld [ %i0 ], %o0
4000aed4: d4 06 20 04 ld [ %i0 + 4 ], %o2
4000aed8: 40 00 10 fc call 4000f2c8 <memset>
4000aedc: 92 10 20 00 clr %o1
}
if ( area->size > overhead ) {
4000aee0: 10 bf ff d9 b 4000ae44 <_Workspace_Handler_initialization+0x60>
4000aee4: fa 06 20 04 ld [ %i0 + 4 ], %i5
} else {
size = 0;
}
}
space_available = (*init_or_extend)(
4000aee8: 90 10 00 13 mov %l3, %o0 <== NOT EXECUTED
4000aeec: 94 10 20 00 clr %o2 <== NOT EXECUTED
4000aef0: 9f c4 40 00 call %l1 <== NOT EXECUTED
4000aef4: 96 10 20 08 mov 8, %o3 <== NOT EXECUTED
bool unified = rtems_configuration_get_unified_work_area();
uintptr_t page_size = CPU_HEAP_ALIGNMENT;
uintptr_t overhead = _Heap_Area_overhead( page_size );
size_t i;
for (i = 0; i < area_count; ++i) {
4000aef8: b8 07 20 01 inc %i4 <== NOT EXECUTED
remaining -= space_available;
} else {
remaining = 0;
}
init_or_extend = extend;
4000aefc: a2 10 00 1a mov %i2, %l1 <== NOT EXECUTED
bool unified = rtems_configuration_get_unified_work_area();
uintptr_t page_size = CPU_HEAP_ALIGNMENT;
uintptr_t overhead = _Heap_Area_overhead( page_size );
size_t i;
for (i = 0; i < area_count; ++i) {
4000af00: 80 a7 00 19 cmp %i4, %i1 <== NOT EXECUTED
4000af04: 12 bf ff f0 bne 4000aec4 <_Workspace_Handler_initialization+0xe0><== NOT EXECUTED
4000af08: b0 06 20 08 add %i0, 8, %i0 <== NOT EXECUTED
init_or_extend = extend;
}
}
if ( remaining > 0 ) {
4000af0c: 80 a6 e0 00 cmp %i3, 0
4000af10: 12 80 00 07 bne 4000af2c <_Workspace_Handler_initialization+0x148>
4000af14: 90 10 20 00 clr %o0
4000af18: 81 c7 e0 08 ret
4000af1c: 81 e8 00 00 restore
remaining -= space_available;
} else {
remaining = 0;
}
init_or_extend = extend;
4000af20: a2 10 00 1a mov %i2, %l1
area->size -= size;
if ( space_available < remaining ) {
remaining -= space_available;
} else {
remaining = 0;
4000af24: 10 bf ff e4 b 4000aeb4 <_Workspace_Handler_initialization+0xd0>
4000af28: b6 10 20 00 clr %i3
init_or_extend = extend;
}
}
if ( remaining > 0 ) {
_Internal_error_Occurred(
4000af2c: 92 10 20 01 mov 1, %o1
4000af30: 7f ff f6 5b call 4000889c <_Internal_error_Occurred>
4000af34: 94 10 20 02 mov 2, %o2
4000aad0 <_Workspace_String_duplicate>:
char *_Workspace_String_duplicate(
const char *string,
size_t len
)
{
4000aad0: 9d e3 bf a0 save %sp, -96, %sp
char *dup = _Workspace_Allocate(len + 1);
4000aad4: 7f ff ff e2 call 4000aa5c <_Workspace_Allocate>
4000aad8: 90 06 60 01 add %i1, 1, %o0
if (dup != NULL) {
4000aadc: ba 92 20 00 orcc %o0, 0, %i5
4000aae0: 02 80 00 05 be 4000aaf4 <_Workspace_String_duplicate+0x24><== NEVER TAKEN
4000aae4: 92 10 00 18 mov %i0, %o1
dup [len] = '\0';
4000aae8: c0 2f 40 19 clrb [ %i5 + %i1 ]
memcpy(dup, string, len);
4000aaec: 40 00 10 c5 call 4000ee00 <memcpy>
4000aaf0: 94 10 00 19 mov %i1, %o2
}
return dup;
}
4000aaf4: 81 c7 e0 08 ret
4000aaf8: 91 e8 00 1d restore %g0, %i5, %o0
4001a77c <__kill>:
#endif
int __kill( pid_t pid, int sig )
{
return 0;
}
4001a77c: 81 c3 e0 08 retl <== NOT EXECUTED
4001a780: 90 10 20 00 clr %o0 <== NOT EXECUTED
4001a5f0 <_calloc_r>:
struct _reent *ignored __attribute__((unused)),
size_t elements,
size_t size
)
{
return calloc( elements, size );
4001a5f0: 90 10 00 09 mov %o1, %o0 <== NOT EXECUTED
4001a5f4: 92 10 00 0a mov %o2, %o1 <== NOT EXECUTED
4001a5f8: 82 13 c0 00 mov %o7, %g1 <== NOT EXECUTED
4001a5fc: 7f ff a1 dc call 40002d6c <calloc> <== NOT EXECUTED
4001a600: 9e 10 40 00 mov %g1, %o7 <== NOT EXECUTED
4001a67c <_close_r>:
int _close_r(
struct _reent *ptr __attribute__((unused)),
int fd
)
{
return close( fd );
4001a67c: 90 10 00 09 mov %o1, %o0
4001a680: 82 13 c0 00 mov %o7, %g1
4001a684: 7f ff ff e0 call 4001a604 <close>
4001a688: 9e 10 40 00 mov %g1, %o7
40013408 <_fat_block_read>:
uint32_t start,
uint32_t offset,
uint32_t count,
void *buff
)
{
40013408: 9d e3 bf 98 save %sp, -104, %sp
4001340c: a0 10 00 18 mov %i0, %l0
uint32_t sec_num = start;
uint32_t ofs = offset;
uint8_t *sec_buf;
uint32_t c = 0;
while (count > 0)
40013410: 80 a6 e0 00 cmp %i3, 0
40013414: 12 80 00 11 bne 40013458 <_fat_block_read+0x50> <== ALWAYS TAKEN
40013418: b0 10 20 00 clr %i0
4001341c: 30 80 00 19 b,a 40013480 <_fat_block_read+0x78> <== NOT EXECUTED
{
rc = fat_buf_access(fs_info, sec_num, FAT_OP_TYPE_READ, &sec_buf);
if (rc != RC_OK)
return -1;
c = MIN(count, (fs_info->vol.bps - ofs));
40013420: fa 14 00 00 lduh [ %l0 ], %i5
memcpy((buff + cmpltd), (sec_buf + ofs), c);
40013424: d2 07 bf fc ld [ %fp + -4 ], %o1
{
rc = fat_buf_access(fs_info, sec_num, FAT_OP_TYPE_READ, &sec_buf);
if (rc != RC_OK)
return -1;
c = MIN(count, (fs_info->vol.bps - ofs));
40013428: ba 27 40 1a sub %i5, %i2, %i5
4001342c: 80 a7 40 1b cmp %i5, %i3
40013430: 08 80 00 03 bleu 4001343c <_fat_block_read+0x34>
40013434: 92 02 40 1a add %o1, %i2, %o1
40013438: ba 10 00 1b mov %i3, %i5
memcpy((buff + cmpltd), (sec_buf + ofs), c);
4001343c: 40 00 22 ce call 4001bf74 <memcpy>
40013440: 94 10 00 1d mov %i5, %o2
count -= c;
cmpltd += c;
40013444: b0 07 40 18 add %i5, %i0, %i0
sec_num++;
40013448: b2 06 60 01 inc %i1
uint32_t sec_num = start;
uint32_t ofs = offset;
uint8_t *sec_buf;
uint32_t c = 0;
while (count > 0)
4001344c: b6 a6 c0 1d subcc %i3, %i5, %i3
40013450: 02 80 00 0c be 40013480 <_fat_block_read+0x78>
40013454: b4 10 20 00 clr %i2
{
rc = fat_buf_access(fs_info, sec_num, FAT_OP_TYPE_READ, &sec_buf);
40013458: 92 10 00 19 mov %i1, %o1
4001345c: 94 10 20 01 mov 1, %o2
40013460: 96 07 bf fc add %fp, -4, %o3
40013464: 7f ff ff bb call 40013350 <fat_buf_access>
40013468: 90 10 00 10 mov %l0, %o0
if (rc != RC_OK)
4001346c: 80 a2 20 00 cmp %o0, 0
40013470: 02 bf ff ec be 40013420 <_fat_block_read+0x18> <== ALWAYS TAKEN
40013474: 90 07 00 18 add %i4, %i0, %o0
cmpltd += c;
sec_num++;
ofs = 0;
}
return cmpltd;
}
40013478: 81 c7 e0 08 ret <== NOT EXECUTED
4001347c: 91 e8 3f ff restore %g0, -1, %o0 <== NOT EXECUTED
40013480: 81 c7 e0 08 ret
40013484: 81 e8 00 00 restore
4000316c <_gettimeofday>:
int _gettimeofday(
struct timeval *tp,
struct timezone *tzp
)
{
return gettimeofday( tp, tzp );
4000316c: 82 13 c0 00 mov %o7, %g1 <== NOT EXECUTED
40003170: 7f ff ff d8 call 400030d0 <gettimeofday> <== NOT EXECUTED
40003174: 9e 10 40 00 mov %g1, %o7 <== NOT EXECUTED
40003d00 <_lstat_r>:
struct _reent *ptr __attribute__((unused)),
const char *path,
struct stat *buf
)
{
return _STAT_NAME( path, buf );
40003d00: 90 10 00 09 mov %o1, %o0 <== NOT EXECUTED
40003d04: 92 10 00 0a mov %o2, %o1 <== NOT EXECUTED
40003d08: 82 13 c0 00 mov %o7, %g1 <== NOT EXECUTED
40003d0c: 7f ff ff e9 call 40003cb0 <lstat> <== NOT EXECUTED
40003d10: 9e 10 40 00 mov %g1, %o7 <== NOT EXECUTED
40003f38 <_stat_r>:
struct _reent *ptr __attribute__((unused)),
const char *path,
struct stat *buf
)
{
return _STAT_NAME( path, buf );
40003f38: 90 10 00 09 mov %o1, %o0 <== NOT EXECUTED
40003f3c: 92 10 00 0a mov %o2, %o1 <== NOT EXECUTED
40003f40: 82 13 c0 00 mov %o7, %g1 <== NOT EXECUTED
40003f44: 7f ff ff e9 call 40003ee8 <stat> <== NOT EXECUTED
40003f48: 9e 10 40 00 mov %g1, %o7 <== NOT EXECUTED
400080bc <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)) {
400080bc: 80 a2 ff f8 cmp %o3, -8
400080c0: 02 80 00 23 be 4000814c <check_and_merge+0x90>
400080c4: 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);
400080c8: c2 02 c0 00 ld [ %o3 ], %g1
400080cc: 80 a0 60 00 cmp %g1, 0
400080d0: 22 80 00 1c be,a 40008140 <check_and_merge+0x84>
400080d4: c4 02 e0 04 ld [ %o3 + 4 ], %g2
if (b->begin < a->begin) {
400080d8: c6 02 e0 18 ld [ %o3 + 0x18 ], %g3
400080dc: c4 02 a0 18 ld [ %o2 + 0x18 ], %g2
400080e0: 80 a0 c0 02 cmp %g3, %g2
400080e4: 3a 80 00 07 bcc,a 40008100 <check_and_merge+0x44>
400080e8: c8 02 a0 1c ld [ %o2 + 0x1c ], %g4
400080ec: 84 10 00 0a mov %o2, %g2
400080f0: c2 02 80 00 ld [ %o2 ], %g1
400080f4: 94 10 00 0b mov %o3, %o2
400080f8: 96 10 00 02 mov %g2, %o3
a = b;
b = t;
}
a->size += b->size;
400080fc: c8 02 a0 1c ld [ %o2 + 0x1c ], %g4
40008100: c6 02 e0 1c ld [ %o3 + 0x1c ], %g3
{
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
previous = the_node->previous;
40008104: c4 02 e0 04 ld [ %o3 + 4 ], %g2
40008108: 86 01 00 03 add %g4, %g3, %g3
4000810c: c6 22 a0 1c st %g3, [ %o2 + 0x1c ]
next->previous = previous;
previous->next = next;
40008110: c2 20 80 00 st %g1, [ %g2 ]
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
previous = the_node->previous;
next->previous = previous;
40008114: c4 20 60 04 st %g2, [ %g1 + 4 ]
)
{
Chain_Node *before_node;
the_node->previous = after_node;
before_node = after_node->next;
40008118: c2 02 00 00 ld [ %o0 ], %g1
Chain_Node *the_node
)
{
Chain_Node *before_node;
the_node->previous = after_node;
4000811c: d0 22 e0 04 st %o0, [ %o3 + 4 ]
before_node = after_node->next;
after_node->next = the_node;
40008120: d6 22 00 00 st %o3, [ %o0 ]
the_node->next = before_node;
40008124: 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);
40008128: 90 10 00 09 mov %o1, %o0
before_node->previous = the_node;
4000812c: d6 20 60 04 st %o3, [ %g1 + 4 ]
40008130: 92 02 e0 08 add %o3, 8, %o1
40008134: 82 13 c0 00 mov %o7, %g1
40008138: 40 00 07 0a call 40009d60 <_RBTree_Extract_unprotected>
4000813c: 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);
40008140: 80 a0 a0 00 cmp %g2, 0
40008144: 32 bf ff e6 bne,a 400080dc <check_and_merge+0x20> <== NEVER TAKEN
40008148: c6 02 e0 18 ld [ %o3 + 0x18 ], %g3 <== NOT EXECUTED
4000814c: 81 c3 e0 08 retl
4000392c <chroot>:
#include <unistd.h>
#include <rtems/libio_.h>
int chroot( const char *path )
{
4000392c: 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(
40003930: 94 10 20 19 mov 0x19, %o2
40003934: 92 10 00 18 mov %i0, %o1
40003938: 90 07 bf c8 add %fp, -56, %o0
4000393c: 17 10 00 50 sethi %hi(0x40014000), %o3
40003940: 96 12 e2 74 or %o3, 0x274, %o3 ! 40014274 <rtems_global_user_env+0x4>
40003944: 40 00 04 f3 call 40004d10 <rtems_filesystem_eval_path_start_with_root_and_current>
40003948: 98 02 ff fc add %o3, -4, %o4
4000394c: 92 07 bf e0 add %fp, -32, %o1
40003950: 40 00 06 0b call 4000517c <rtems_filesystem_location_copy_and_detach>
40003954: 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 );
40003958: 40 00 06 98 call 400053b8 <rtems_filesystem_location_transform_to_global>
4000395c: 90 07 bf b0 add %fp, -80, %o0
if ( !rtems_filesystem_global_location_is_null( new_current_loc ) ) {
40003960: c2 02 20 10 ld [ %o0 + 0x10 ], %g1
40003964: 39 10 00 4e sethi %hi(0x40013800), %i4
40003968: b8 17 20 f4 or %i4, 0xf4, %i4 ! 400138f4 <rtems_filesystem_null_handlers>
4000396c: 80 a0 40 1c cmp %g1, %i4
40003970: 02 80 00 16 be 400039c8 <chroot+0x9c>
40003974: d0 27 bf ac st %o0, [ %fp + -84 ]
rtems_filesystem_global_location_t *new_root_loc =
40003978: 40 00 06 56 call 400052d0 <rtems_filesystem_global_location_obtain>
4000397c: 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)(
40003980: c2 02 20 14 ld [ %o0 + 0x14 ], %g1
40003984: 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 =
40003988: c2 00 60 14 ld [ %g1 + 0x14 ], %g1
4000398c: 9f c0 40 00 call %g1
40003990: 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 ) {
40003994: 80 a2 20 00 cmp %o0, 0
40003998: 02 80 00 13 be 400039e4 <chroot+0xb8>
4000399c: 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 ) ) {
400039a0: c2 07 60 10 ld [ %i5 + 0x10 ], %g1
400039a4: 80 a0 40 1c cmp %g1, %i4
400039a8: 02 80 00 06 be 400039c0 <chroot+0x94> <== NEVER TAKEN
400039ac: 01 00 00 00 nop
errno = eno;
400039b0: 40 00 1d d2 call 4000b0f8 <__errno>
400039b4: 01 00 00 00 nop
400039b8: 82 10 20 14 mov 0x14, %g1 ! 14 <PROM_START+0x14>
400039bc: 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 );
400039c0: 40 00 06 24 call 40005250 <rtems_filesystem_global_location_release>
400039c4: 90 10 00 1d mov %i5, %o0
}
} else {
rv = -1;
}
rtems_filesystem_eval_path_cleanup( &ctx );
400039c8: 40 00 05 1c call 40004e38 <rtems_filesystem_eval_path_cleanup>
400039cc: 90 07 bf c8 add %fp, -56, %o0
if ( rv != 0 ) {
rtems_filesystem_global_location_release( new_current_loc );
400039d0: d0 07 bf ac ld [ %fp + -84 ], %o0
400039d4: 40 00 06 1f call 40005250 <rtems_filesystem_global_location_release>
400039d8: b0 10 3f ff mov -1, %i0
}
return rv;
}
400039dc: 81 c7 e0 08 ret
400039e0: 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();
400039e4: 40 00 03 11 call 40004628 <rtems_libio_set_private_env>
400039e8: 01 00 00 00 nop
if (sc == RTEMS_SUCCESSFUL) {
400039ec: 80 a2 20 00 cmp %o0, 0
400039f0: 02 80 00 09 be 40003a14 <chroot+0xe8>
400039f4: 80 a2 20 0d cmp %o0, 0xd
rtems_filesystem_global_location_assign(
&rtems_filesystem_current,
new_current_loc
);
} else {
if (sc != RTEMS_UNSATISFIED) {
400039f8: 02 bf ff f2 be 400039c0 <chroot+0x94> <== NEVER TAKEN
400039fc: 01 00 00 00 nop
errno = ENOMEM;
40003a00: 40 00 1d be call 4000b0f8 <__errno>
40003a04: 01 00 00 00 nop
40003a08: 82 10 20 0c mov 0xc, %g1 ! c <PROM_START+0xc>
40003a0c: 10 bf ff ed b 400039c0 <chroot+0x94>
40003a10: 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(
40003a14: 39 10 00 50 sethi %hi(0x40014000), %i4
40003a18: d0 07 22 6c ld [ %i4 + 0x26c ], %o0 ! 4001426c <rtems_current_user_env>
40003a1c: 92 10 00 1d mov %i5, %o1
40003a20: 40 00 06 22 call 400052a8 <rtems_filesystem_global_location_assign>
40003a24: 90 02 20 04 add %o0, 4, %o0
&rtems_filesystem_root,
new_root_loc
);
rtems_filesystem_global_location_assign(
40003a28: d2 07 bf ac ld [ %fp + -84 ], %o1
40003a2c: d0 07 22 6c ld [ %i4 + 0x26c ], %o0
40003a30: 40 00 06 1e call 400052a8 <rtems_filesystem_global_location_assign>
40003a34: b0 10 20 00 clr %i0
}
} else {
rv = -1;
}
rtems_filesystem_eval_path_cleanup( &ctx );
40003a38: 40 00 05 00 call 40004e38 <rtems_filesystem_eval_path_cleanup>
40003a3c: 90 07 bf c8 add %fp, -56, %o0
40003a40: 81 c7 e0 08 ret
40003a44: 81 e8 00 00 restore
40002f68 <create_disk>:
dev_t dev,
const char *name,
rtems_disk_device **dd_ptr,
char **alloc_name_ptr
)
{
40002f68: 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) {
40002f6c: 25 10 00 67 sethi %hi(0x40019c00), %l2
40002f70: fa 04 a1 20 ld [ %l2 + 0x120 ], %i5 ! 40019d20 <disktab_size>
40002f74: 80 a6 00 1d cmp %i0, %i5
40002f78: 1a 80 00 30 bcc 40003038 <create_disk+0xd0>
40002f7c: a2 10 00 18 mov %i0, %l1
40002f80: 03 10 00 67 sethi %hi(0x40019c00), %g1
40002f84: e0 00 61 24 ld [ %g1 + 0x124 ], %l0 ! 40019d24 <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) {
40002f88: 83 2c 60 03 sll %l1, 3, %g1
40002f8c: fa 04 00 01 ld [ %l0 + %g1 ], %i5
40002f90: a0 04 00 01 add %l0, %g1, %l0
40002f94: 80 a7 60 00 cmp %i5, 0
40002f98: 02 80 00 0f be 40002fd4 <create_disk+0x6c>
40002f9c: f0 04 20 04 ld [ %l0 + 4 ], %i0
40002fa0: 80 a6 40 18 cmp %i1, %i0
40002fa4: 1a 80 00 0d bcc 40002fd8 <create_disk+0x70>
40002fa8: 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;
40002fac: 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) {
40002fb0: a0 87 40 01 addcc %i5, %g1, %l0
40002fb4: 02 80 00 1f be 40003030 <create_disk+0xc8> <== NEVER TAKEN
40002fb8: 01 00 00 00 nop
return RTEMS_NO_MEMORY;
}
if (*dd_entry != NULL) {
40002fbc: c2 07 40 01 ld [ %i5 + %g1 ], %g1
40002fc0: 80 a0 60 00 cmp %g1, 0
40002fc4: 02 80 00 36 be 4000309c <create_disk+0x134>
40002fc8: b0 10 20 0c mov 0xc, %i0
*dd_entry = dd;
*dd_ptr = dd;
*alloc_name_ptr = alloc_name;
return RTEMS_SUCCESSFUL;
}
40002fcc: 81 c7 e0 08 ret
40002fd0: 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) {
40002fd4: 80 a6 20 00 cmp %i0, 0
40002fd8: 12 80 00 2b bne 40003084 <create_disk+0x11c>
40002fdc: a4 10 20 08 mov 8, %l2
new_size = DISKTAB_INITIAL_SIZE;
} else {
new_size = 2 * old_size;
}
if (minor >= new_size) {
40002fe0: 80 a6 40 12 cmp %i1, %l2
40002fe4: 3a 80 00 02 bcc,a 40002fec <create_disk+0x84>
40002fe8: a4 06 60 01 add %i1, 1, %l2
new_size = minor + 1;
}
table = realloc(table, new_size * sizeof(*table));
40002fec: 90 10 00 1d mov %i5, %o0
40002ff0: 40 00 08 12 call 40005038 <realloc>
40002ff4: 93 2c a0 02 sll %l2, 2, %o1
if (table == NULL) {
40002ff8: ba 92 20 00 orcc %o0, 0, %i5
40002ffc: 02 80 00 0d be 40003030 <create_disk+0xc8>
40003000: 94 24 80 18 sub %l2, %i0, %o2
return NULL;
}
memset(table + old_size, 0, (new_size - old_size) * sizeof(*table));
40003004: 91 2e 20 02 sll %i0, 2, %o0
40003008: 92 10 20 00 clr %o1
4000300c: 90 07 40 08 add %i5, %o0, %o0
40003010: 40 00 42 49 call 40013934 <memset>
40003014: 95 2a a0 02 sll %o2, 2, %o2
disktab [major].minor = table;
40003018: fa 24 00 00 st %i5, [ %l0 ]
disktab [major].size = new_size;
4000301c: e4 24 20 04 st %l2, [ %l0 + 4 ]
}
return disktab [major].minor + minor;
40003020: 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) {
40003024: a0 87 40 01 addcc %i5, %g1, %l0
40003028: 32 bf ff e6 bne,a 40002fc0 <create_disk+0x58> <== ALWAYS TAKEN
4000302c: c2 07 40 01 ld [ %i5 + %g1 ], %g1
alloc_name = strdup(name);
if (alloc_name == NULL) {
free(dd);
return RTEMS_NO_MEMORY;
40003030: 81 c7 e0 08 ret
40003034: 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;
40003038: 27 10 00 67 sethi %hi(0x40019c00), %l3
rtems_device_major_number old_size = disktab_size;
rtems_device_major_number new_size = 2 * old_size;
4000303c: b1 2f 60 01 sll %i5, 1, %i0
if (major >= new_size) {
40003040: 80 a4 40 18 cmp %l1, %i0
40003044: 0a 80 00 03 bcs 40003050 <create_disk+0xe8> <== NEVER TAKEN
40003048: d0 04 e1 24 ld [ %l3 + 0x124 ], %o0
new_size = major + 1;
4000304c: b0 04 60 01 add %l1, 1, %i0
}
table = realloc(table, new_size * sizeof(*table));
40003050: 40 00 07 fa call 40005038 <realloc>
40003054: 93 2e 20 03 sll %i0, 3, %o1
if (table == NULL) {
40003058: a0 92 20 00 orcc %o0, 0, %l0
4000305c: 02 bf ff f5 be 40003030 <create_disk+0xc8> <== ALWAYS TAKEN
40003060: 94 26 00 1d sub %i0, %i5, %o2
return NULL;
}
memset(table + old_size, 0, (new_size - old_size) * sizeof(*table));
40003064: 91 2f 60 03 sll %i5, 3, %o0 <== NOT EXECUTED
40003068: 92 10 20 00 clr %o1 <== NOT EXECUTED
4000306c: 90 04 00 08 add %l0, %o0, %o0 <== NOT EXECUTED
40003070: 40 00 42 31 call 40013934 <memset> <== NOT EXECUTED
40003074: 95 2a a0 03 sll %o2, 3, %o2 <== NOT EXECUTED
disktab = table;
40003078: e0 24 e1 24 st %l0, [ %l3 + 0x124 ] <== NOT EXECUTED
disktab_size = new_size;
4000307c: 10 bf ff c3 b 40002f88 <create_disk+0x20> <== NOT EXECUTED
40003080: f0 24 a1 20 st %i0, [ %l2 + 0x120 ] <== NOT EXECUTED
rtems_device_minor_number new_size = 0;
if (old_size == 0) {
new_size = DISKTAB_INITIAL_SIZE;
} else {
new_size = 2 * old_size;
40003084: a5 2e 20 01 sll %i0, 1, %l2
}
if (minor >= new_size) {
40003088: 80 a6 40 12 cmp %i1, %l2
4000308c: 0a bf ff d9 bcs 40002ff0 <create_disk+0x88> <== ALWAYS TAKEN
40003090: 90 10 00 1d mov %i5, %o0
40003094: 10 bf ff d7 b 40002ff0 <create_disk+0x88> <== NOT EXECUTED
40003098: a4 06 60 01 add %i1, 1, %l2 <== NOT EXECUTED
if (*dd_entry != NULL) {
return RTEMS_RESOURCE_IN_USE;
}
dd = malloc(sizeof(*dd));
4000309c: 40 00 05 35 call 40004570 <malloc>
400030a0: 90 10 20 78 mov 0x78, %o0
if (dd == NULL) {
400030a4: ba 92 20 00 orcc %o0, 0, %i5
400030a8: 02 bf ff e2 be 40003030 <create_disk+0xc8> <== NEVER TAKEN
400030ac: 80 a6 a0 00 cmp %i2, 0
return RTEMS_NO_MEMORY;
}
if (name != NULL) {
400030b0: 02 80 00 0f be 400030ec <create_disk+0x184>
400030b4: b0 10 20 00 clr %i0
alloc_name = strdup(name);
400030b8: 40 00 42 d7 call 40013c14 <strdup>
400030bc: 90 10 00 1a mov %i2, %o0
if (alloc_name == NULL) {
400030c0: b0 92 20 00 orcc %o0, 0, %i0
400030c4: 02 80 00 16 be 4000311c <create_disk+0x1b4> <== NEVER TAKEN
400030c8: b4 10 00 08 mov %o0, %i2
return RTEMS_NO_MEMORY;
}
}
if (name != NULL) {
if (mknod(alloc_name, 0777 | S_IFBLK, dev) < 0) {
400030cc: 94 10 00 11 mov %l1, %o2
400030d0: 13 00 00 18 sethi %hi(0x6000), %o1
400030d4: 96 10 00 19 mov %i1, %o3
400030d8: 40 00 05 95 call 4000472c <mknod>
400030dc: 92 12 61 ff or %o1, 0x1ff, %o1
400030e0: 80 a2 20 00 cmp %o0, 0
400030e4: 06 80 00 07 bl 40003100 <create_disk+0x198> <== NEVER TAKEN
400030e8: 01 00 00 00 nop
free(dd);
return RTEMS_UNSATISFIED;
}
}
*dd_entry = dd;
400030ec: fa 24 00 00 st %i5, [ %l0 ]
*dd_ptr = dd;
400030f0: fa 26 c0 00 st %i5, [ %i3 ]
*alloc_name_ptr = alloc_name;
400030f4: f0 27 00 00 st %i0, [ %i4 ]
return RTEMS_SUCCESSFUL;
400030f8: 81 c7 e0 08 ret
400030fc: 91 e8 20 00 restore %g0, 0, %o0
}
}
if (name != NULL) {
if (mknod(alloc_name, 0777 | S_IFBLK, dev) < 0) {
free(alloc_name);
40003100: 40 00 03 d4 call 40004050 <free> <== NOT EXECUTED
40003104: 90 10 00 1a mov %i2, %o0 <== NOT EXECUTED
free(dd);
40003108: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
4000310c: 40 00 03 d1 call 40004050 <free> <== NOT EXECUTED
40003110: b0 10 20 0d mov 0xd, %i0 <== NOT EXECUTED
return RTEMS_UNSATISFIED;
40003114: 81 c7 e0 08 ret <== NOT EXECUTED
40003118: 81 e8 00 00 restore <== NOT EXECUTED
if (name != NULL) {
alloc_name = strdup(name);
if (alloc_name == NULL) {
free(dd);
4000311c: 40 00 03 cd call 40004050 <free> <== NOT EXECUTED
40003120: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
40003124: 30 bf ff c3 b,a 40003030 <create_disk+0xc8> <== NOT EXECUTED
40004540 <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)
40004540: 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)
40004544: 90 10 20 01 mov 1, %o0
if (new_part_desc == NULL)
{
return RTEMS_INTERNAL_ERROR;
}
*new_part_desc = NULL;
40004548: c0 26 40 00 clr [ %i1 ]
if ((part_desc = calloc(1, sizeof(rtems_part_desc_t))) == NULL)
4000454c: 40 00 03 54 call 4000529c <calloc>
40004550: 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)
40004554: 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)
40004558: ba 10 00 08 mov %o0, %i5
4000455c: 80 a2 20 00 cmp %o0, 0
40004560: 02 80 00 40 be 40004660 <data_to_part_desc.part.1+0x120> <== NEVER TAKEN
40004564: 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));
40004568: c6 08 60 0b ldub [ %g1 + 0xb ], %g3
4000456c: da 08 60 08 ldub [ %g1 + 8 ], %o5
40004570: de 08 60 09 ldub [ %g1 + 9 ], %o7
40004574: 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));
40004578: f6 08 60 0d ldub [ %g1 + 0xd ], %i3
4000457c: f8 08 60 0e ldub [ %g1 + 0xe ], %i4
40004580: c8 08 60 0f ldub [ %g1 + 0xf ], %g4
40004584: 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));
40004588: c6 2f bf ff stb %g3, [ %fp + -1 ]
4000458c: da 2f bf fc stb %o5, [ %fp + -4 ]
40004590: de 2f bf fd stb %o7, [ %fp + -3 ]
40004594: f0 2f bf fe stb %i0, [ %fp + -2 ]
part_desc->start = LE_TO_CPU_U32(temp);
40004598: 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);
4000459c: 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);
400045a0: 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));
400045a4: f6 2f bf fd stb %i3, [ %fp + -3 ]
400045a8: f8 2f bf fe stb %i4, [ %fp + -2 ]
400045ac: c8 2f bf ff stb %g4, [ %fp + -1 ]
400045b0: f4 2f bf fc stb %i2, [ %fp + -4 ]
part_desc->size = LE_TO_CPU_U32(temp);
400045b4: 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;
400045b8: b7 28 a0 18 sll %g2, 0x18, %i3
uint32_t value
)
{
uint32_t byte1, byte2, byte3, byte4, swapped;
byte4 = (value >> 24) & 0xff;
400045bc: 89 30 a0 18 srl %g2, 0x18, %g4
byte3 = (value >> 16) & 0xff;
byte2 = (value >> 8) & 0xff;
400045c0: b9 30 a0 08 srl %g2, 8, %i4
byte1 = value & 0xff;
swapped = (byte1 << 24) | (byte2 << 16) | (byte3 << 8) | byte4;
400045c4: 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;
400045c8: b8 0f 20 ff and %i4, 0xff, %i4
byte1 = value & 0xff;
swapped = (byte1 << 24) | (byte2 << 16) | (byte3 << 8) | byte4;
400045cc: b9 2f 20 10 sll %i4, 0x10, %i4
400045d0: 88 11 00 1c or %g4, %i4, %g4
400045d4: b7 28 60 18 sll %g1, 0x18, %i3
uint32_t value
)
{
uint32_t byte1, byte2, byte3, byte4, swapped;
byte4 = (value >> 24) & 0xff;
400045d8: b9 30 60 18 srl %g1, 0x18, %i4
byte3 = (value >> 16) & 0xff;
400045dc: 85 30 a0 10 srl %g2, 0x10, %g2
byte2 = (value >> 8) & 0xff;
byte1 = value & 0xff;
swapped = (byte1 << 24) | (byte2 << 16) | (byte3 << 8) | byte4;
400045e0: b8 16 c0 1c or %i3, %i4, %i4
)
{
uint32_t byte1, byte2, byte3, byte4, swapped;
byte4 = (value >> 24) & 0xff;
byte3 = (value >> 16) & 0xff;
400045e4: 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);
400045e8: c6 2a 00 00 stb %g3, [ %o0 ]
byte2 = (value >> 8) & 0xff;
byte1 = value & 0xff;
swapped = (byte1 << 24) | (byte2 << 16) | (byte3 << 8) | byte4;
400045ec: 85 28 a0 08 sll %g2, 8, %g2
part_desc->sys_type = *(data + RTEMS_IDE_PARTITION_SYS_TYPE_OFFSET);
400045f0: d2 2a 20 01 stb %o1, [ %o0 + 1 ]
400045f4: 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;
400045f8: 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);
400045fc: c4 22 20 04 st %g2, [ %o0 + 4 ]
40004600: 88 09 20 ff and %g4, 0xff, %g4
)
{
uint32_t byte1, byte2, byte3, byte4, swapped;
byte4 = (value >> 24) & 0xff;
byte3 = (value >> 16) & 0xff;
40004604: 83 30 60 10 srl %g1, 0x10, %g1
byte2 = (value >> 8) & 0xff;
byte1 = value & 0xff;
swapped = (byte1 << 24) | (byte2 << 16) | (byte3 << 8) | byte4;
40004608: 89 29 20 10 sll %g4, 0x10, %g4
)
{
uint32_t byte1, byte2, byte3, byte4, swapped;
byte4 = (value >> 24) & 0xff;
byte3 = (value >> 16) & 0xff;
4000460c: 82 08 60 ff and %g1, 0xff, %g1
byte2 = (value >> 8) & 0xff;
byte1 = value & 0xff;
swapped = (byte1 << 24) | (byte2 << 16) | (byte3 << 8) | byte4;
40004610: b8 17 00 04 or %i4, %g4, %i4
40004614: 83 28 60 08 sll %g1, 8, %g1
40004618: 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) ||
4000461c: 82 0a 60 7f and %o1, 0x7f, %g1
40004620: 80 a0 60 05 cmp %g1, 5
40004624: 02 80 00 11 be 40004668 <data_to_part_desc.part.1+0x128>
40004628: 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)));
4000462c: 92 0a 60 ff and %o1, 0xff, %o1
40004630: 11 10 00 91 sethi %hi(0x40024400), %o0
40004634: 94 10 20 06 mov 6, %o2
40004638: 40 00 41 ac call 40014ce8 <memchr>
4000463c: 90 12 23 c8 or %o0, 0x3c8, %o0
* use partitions that are
* - extended
* or
* - FAT type and non-zero
*/
if (is_extended(part_desc->sys_type) ||
40004640: 80 a2 20 00 cmp %o0, 0
40004644: 02 80 00 04 be 40004654 <data_to_part_desc.part.1+0x114>
40004648: 80 a7 20 00 cmp %i4, 0
((is_fat_partition(part_desc->sys_type)) && (part_desc->size != 0))) {
4000464c: 32 80 00 08 bne,a 4000466c <data_to_part_desc.part.1+0x12c><== ALWAYS TAKEN
40004650: fa 26 40 00 st %i5, [ %i1 ]
*new_part_desc = part_desc;
}
else {
/* empty partition */
free(part_desc);
40004654: 90 10 00 1d mov %i5, %o0
40004658: 40 00 03 48 call 40005378 <free>
4000465c: b0 10 20 00 clr %i0
}
return RTEMS_SUCCESSFUL;
}
40004660: 81 c7 e0 08 ret
40004664: 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;
40004668: fa 26 40 00 st %i5, [ %i1 ]
}
else {
/* empty partition */
free(part_desc);
}
return RTEMS_SUCCESSFUL;
4000466c: 81 c7 e0 08 ret
40004670: 91 e8 20 00 restore %g0, 0, %o0
40002460 <devFS_Show>:
#endif
#include "devfs.h"
void devFS_Show(void)
{
40002460: 9d e3 bf a0 save %sp, -96, %sp
rtems_filesystem_location_info_t *rootloc = &rtems_filesystem_root->location;
40002464: 03 10 00 49 sethi %hi(0x40012400), %g1
40002468: c2 00 60 58 ld [ %g1 + 0x58 ], %g1 ! 40012458 <rtems_current_user_env>
if (rootloc->mt_entry->ops == &devFS_ops) {
4000246c: 05 10 00 46 sethi %hi(0x40011800), %g2
40002470: c2 00 60 04 ld [ %g1 + 4 ], %g1
40002474: 84 10 a2 4c or %g2, 0x24c, %g2
40002478: c2 00 60 14 ld [ %g1 + 0x14 ], %g1
4000247c: c6 00 60 0c ld [ %g1 + 0xc ], %g3
40002480: 80 a0 c0 02 cmp %g3, %g2
40002484: 22 80 00 04 be,a 40002494 <devFS_Show+0x34> <== ALWAYS TAKEN
40002488: c2 00 60 10 ld [ %g1 + 0x10 ], %g1
4000248c: 81 c7 e0 08 ret <== NOT EXECUTED
40002490: 81 e8 00 00 restore <== NOT EXECUTED
const devFS_data *data = devFS_get_data(rootloc);
size_t i = 0;
size_t n = data->count;
40002494: f0 00 60 04 ld [ %g1 + 4 ], %i0
devFS_node *nodes = data->nodes;
for (i = 0; i < n; ++i) {
40002498: 80 a6 20 00 cmp %i0, 0
4000249c: 02 bf ff fc be 4000248c <devFS_Show+0x2c> <== NEVER TAKEN
400024a0: f8 00 40 00 ld [ %g1 ], %i4
if (current->name != NULL) {
size_t j = 0;
size_t m = current->namelen;
printk("/");
400024a4: 23 10 00 46 sethi %hi(0x40011800), %l1
for (j = 0; j < m; ++j) {
printk("%c", current->name [j]);
400024a8: 35 10 00 46 sethi %hi(0x40011800), %i2
}
printk(
400024ac: 21 10 00 46 sethi %hi(0x40011800), %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) {
400024b0: b2 10 20 00 clr %i1
if (current->name != NULL) {
size_t j = 0;
size_t m = current->namelen;
printk("/");
400024b4: a2 14 62 a0 or %l1, 0x2a0, %l1
for (j = 0; j < m; ++j) {
printk("%c", current->name [j]);
400024b8: b4 16 a2 b8 or %i2, 0x2b8, %i2
}
printk(
400024bc: a0 14 22 a8 or %l0, 0x2a8, %l0
devFS_node *nodes = data->nodes;
for (i = 0; i < n; ++i) {
devFS_node *current = nodes + i;
if (current->name != NULL) {
400024c0: c2 07 00 00 ld [ %i4 ], %g1
400024c4: 80 a0 60 00 cmp %g1, 0
400024c8: 22 80 00 15 be,a 4000251c <devFS_Show+0xbc>
400024cc: b2 06 60 01 inc %i1
size_t j = 0;
size_t m = current->namelen;
400024d0: f6 07 20 04 ld [ %i4 + 4 ], %i3
printk("/");
400024d4: 40 00 03 e8 call 40003474 <printk>
400024d8: 90 10 00 11 mov %l1, %o0
for (j = 0; j < m; ++j) {
400024dc: 80 a6 e0 00 cmp %i3, 0
400024e0: 02 80 00 0a be 40002508 <devFS_Show+0xa8> <== NEVER TAKEN
400024e4: ba 10 20 00 clr %i5
printk("%c", current->name [j]);
400024e8: c2 07 00 00 ld [ %i4 ], %g1
400024ec: 90 10 00 1a mov %i2, %o0
400024f0: d2 48 40 1d ldsb [ %g1 + %i5 ], %o1
400024f4: 40 00 03 e0 call 40003474 <printk>
400024f8: 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) {
400024fc: 80 a7 40 1b cmp %i5, %i3
40002500: 32 bf ff fb bne,a 400024ec <devFS_Show+0x8c>
40002504: c2 07 00 00 ld [ %i4 ], %g1
printk("%c", current->name [j]);
}
printk(
40002508: d2 07 20 08 ld [ %i4 + 8 ], %o1
4000250c: d4 07 20 0c ld [ %i4 + 0xc ], %o2
40002510: 40 00 03 d9 call 40003474 <printk>
40002514: 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) {
40002518: b2 06 60 01 inc %i1
4000251c: 80 a6 40 18 cmp %i1, %i0
40002520: 12 bf ff e8 bne 400024c0 <devFS_Show+0x60>
40002524: b8 07 20 14 add %i4, 0x14, %i4
40002528: 81 c7 e0 08 ret
4000252c: 81 e8 00 00 restore
4000c518 <devFS_eval_path>:
}
void devFS_eval_path(
rtems_filesystem_eval_path_context_t *ctx
)
{
4000c518: 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;
4000c51c: 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;
4000c520: e2 06 00 00 ld [ %i0 ], %l1
4000c524: 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;
4000c528: 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;
4000c52c: 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) {
4000c530: 80 a4 20 00 cmp %l0, 0
4000c534: 02 80 00 3d be 4000c628 <devFS_eval_path+0x110>
4000c538: 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;
4000c53c: b4 10 20 00 clr %i2
devFS_node *free_node = NULL;
4000c540: 82 10 20 00 clr %g1
for (i = 0; (free_node == NULL || node == NULL) && i < n; ++i) {
4000c544: 10 80 00 09 b 4000c568 <devFS_eval_path+0x50>
4000c548: b8 10 20 00 clr %i4
4000c54c: 80 a6 a0 00 cmp %i2, 0
4000c550: 12 80 00 18 bne 4000c5b0 <devFS_eval_path+0x98> <== NEVER TAKEN
4000c554: b8 07 20 01 inc %i4
4000c558: ba 07 60 14 add %i5, 0x14, %i5
4000c55c: 80 a7 00 10 cmp %i4, %l0
4000c560: 02 80 00 1f be 4000c5dc <devFS_eval_path+0xc4>
4000c564: 82 10 00 1b mov %i3, %g1
devFS_node *current = nodes + i;
if (current->name != NULL) {
4000c568: d0 07 40 00 ld [ %i5 ], %o0
4000c56c: 80 a2 20 00 cmp %o0, 0
4000c570: 02 bf ff f7 be 4000c54c <devFS_eval_path+0x34>
4000c574: b6 10 00 1d mov %i5, %i3
if (
4000c578: c4 07 60 04 ld [ %i5 + 4 ], %g2
4000c57c: 80 a6 40 02 cmp %i1, %g2
4000c580: 12 bf ff f3 bne 4000c54c <devFS_eval_path+0x34>
4000c584: b6 10 00 01 mov %g1, %i3
current->namelen == pathlen
&& memcmp(current->name, path, pathlen) == 0
4000c588: 92 10 00 11 mov %l1, %o1
4000c58c: 40 00 08 9b call 4000e7f8 <memcmp>
4000c590: 94 10 00 19 mov %i1, %o2
4000c594: 80 a2 20 00 cmp %o0, 0
4000c598: 12 bf ff ee bne 4000c550 <devFS_eval_path+0x38>
4000c59c: 80 a6 a0 00 cmp %i2, 0
4000c5a0: 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) {
4000c5a4: 80 a6 a0 00 cmp %i2, 0
4000c5a8: 02 bf ff ec be 4000c558 <devFS_eval_path+0x40> <== NEVER TAKEN
4000c5ac: b8 07 20 01 inc %i4
4000c5b0: 80 a6 e0 00 cmp %i3, 0
4000c5b4: 22 bf ff ea be,a 4000c55c <devFS_eval_path+0x44> <== NEVER TAKEN
4000c5b8: ba 07 60 14 add %i5, 0x14, %i5 <== NOT EXECUTED
static inline int rtems_filesystem_eval_path_get_flags(
const rtems_filesystem_eval_path_context_t *ctx
)
{
return ctx->flags;
4000c5bc: 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) {
4000c5c0: 80 88 60 40 btst 0x40, %g1
4000c5c4: 12 80 00 15 bne 4000c618 <devFS_eval_path+0x100>
4000c5c8: 01 00 00 00 nop
currentloc->node_access = node;
4000c5cc: 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;
4000c5d0: c0 26 20 04 clr [ %i0 + 4 ]
4000c5d4: 81 c7 e0 08 ret
4000c5d8: 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) {
4000c5dc: 80 a6 a0 00 cmp %i2, 0
4000c5e0: 12 bf ff f8 bne 4000c5c0 <devFS_eval_path+0xa8> <== NEVER TAKEN
4000c5e4: 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) {
4000c5e8: 80 88 60 20 btst 0x20, %g1
4000c5ec: 02 80 00 0d be 4000c620 <devFS_eval_path+0x108> <== NEVER TAKEN
4000c5f0: 80 a6 e0 00 cmp %i3, 0
if (free_node != NULL) {
4000c5f4: 02 80 00 11 be 4000c638 <devFS_eval_path+0x120> <== NEVER TAKEN
4000c5f8: 82 10 21 ff mov 0x1ff, %g1
free_node->mode = S_IRWXU | S_IRWXG | S_IRWXO;
4000c5fc: c2 26 e0 10 st %g1, [ %i3 + 0x10 ]
currentloc->node_access = free_node;
4000c600: f6 26 20 20 st %i3, [ %i0 + 0x20 ]
rtems_filesystem_eval_path_context_t *ctx,
const char *token,
size_t tokenlen
)
{
ctx->token = token;
4000c604: e2 26 20 08 st %l1, [ %i0 + 8 ]
ctx->tokenlen = tokenlen;
4000c608: 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;
4000c60c: c0 26 20 04 clr [ %i0 + 4 ]
4000c610: 81 c7 e0 08 ret
4000c614: 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);
4000c618: 7f ff e2 d5 call 4000516c <rtems_filesystem_eval_path_error>
4000c61c: 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);
4000c620: 7f ff e2 d3 call 4000516c <rtems_filesystem_eval_path_error><== NOT EXECUTED
4000c624: 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) {
4000c628: c2 06 20 10 ld [ %i0 + 0x10 ], %g1
4000c62c: 80 88 60 20 btst 0x20, %g1
4000c630: 02 bf ff fc be 4000c620 <devFS_eval_path+0x108> <== NEVER TAKEN
4000c634: 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);
4000c638: 7f ff e2 cd call 4000516c <rtems_filesystem_eval_path_error>
4000c63c: 93 e8 20 1c restore %g0, 0x1c, %o1
40003ee8 <devFS_mknod>:
const char *name,
size_t namelen,
mode_t mode,
dev_t dev
)
{
40003ee8: 9d e3 bf a0 save %sp, -96, %sp
int rv = 0;
if (namelen != 3 || name [0] != 'd' || name [1] != 'e' || name [2] != 'v') {
40003eec: 80 a6 a0 03 cmp %i2, 3
40003ef0: 22 80 00 18 be,a 40003f50 <devFS_mknod+0x68>
40003ef4: c2 4e 40 00 ldsb [ %i1 ], %g1
if (S_ISBLK(mode) || S_ISCHR(mode)) {
40003ef8: 05 00 00 2c sethi %hi(0xb000), %g2
40003efc: 03 00 00 08 sethi %hi(0x2000), %g1
40003f00: 84 0e c0 02 and %i3, %g2, %g2
40003f04: 80 a0 80 01 cmp %g2, %g1
40003f08: 12 80 00 23 bne 40003f94 <devFS_mknod+0xac>
40003f0c: 01 00 00 00 nop
char *dupname = malloc(namelen);
40003f10: 40 00 01 5a call 40004478 <malloc>
40003f14: 90 10 00 1a mov %i2, %o0
if (dupname != NULL) {
40003f18: 84 92 20 00 orcc %o0, 0, %g2
40003f1c: 02 80 00 24 be 40003fac <devFS_mknod+0xc4>
40003f20: 92 10 00 19 mov %i1, %o1
devFS_node *node = parentloc->node_access;
40003f24: c2 06 20 08 ld [ %i0 + 8 ], %g1
node->name = dupname;
40003f28: c4 20 40 00 st %g2, [ %g1 ]
node->namelen = namelen;
40003f2c: f4 20 60 04 st %i2, [ %g1 + 4 ]
node->major = rtems_filesystem_dev_major_t(dev);
40003f30: f8 20 60 08 st %i4, [ %g1 + 8 ]
node->minor = rtems_filesystem_dev_minor_t(dev);
40003f34: fa 20 60 0c st %i5, [ %g1 + 0xc ]
node->mode = mode;
40003f38: f6 20 60 10 st %i3, [ %g1 + 0x10 ]
memcpy(dupname, name, namelen);
40003f3c: 94 10 00 1a mov %i2, %o2
40003f40: 40 00 2a 58 call 4000e8a0 <memcpy>
40003f44: b0 10 20 00 clr %i0
40003f48: 81 c7 e0 08 ret
40003f4c: 81 e8 00 00 restore
dev_t dev
)
{
int rv = 0;
if (namelen != 3 || name [0] != 'd' || name [1] != 'e' || name [2] != 'v') {
40003f50: 80 a0 60 64 cmp %g1, 0x64
40003f54: 12 bf ff ea bne 40003efc <devFS_mknod+0x14> <== NEVER TAKEN
40003f58: 05 00 00 2c sethi %hi(0xb000), %g2
40003f5c: c2 4e 60 01 ldsb [ %i1 + 1 ], %g1
40003f60: 80 a0 60 65 cmp %g1, 0x65
40003f64: 12 bf ff e7 bne 40003f00 <devFS_mknod+0x18> <== NEVER TAKEN
40003f68: 03 00 00 08 sethi %hi(0x2000), %g1
40003f6c: c2 4e 60 02 ldsb [ %i1 + 2 ], %g1
40003f70: 80 a0 60 76 cmp %g1, 0x76
40003f74: 12 bf ff e3 bne 40003f00 <devFS_mknod+0x18> <== NEVER TAKEN
40003f78: 03 00 00 08 sethi %hi(0x2000), %g1
} else {
errno = ENOTSUP;
rv = -1;
}
} else {
if (!S_ISDIR(mode)) {
40003f7c: 03 00 00 3c sethi %hi(0xf000), %g1
40003f80: b6 0e c0 01 and %i3, %g1, %i3
40003f84: 03 00 00 10 sethi %hi(0x4000), %g1
40003f88: 80 a6 c0 01 cmp %i3, %g1
40003f8c: 02 bf ff ef be 40003f48 <devFS_mknod+0x60> <== ALWAYS TAKEN
40003f90: b0 10 20 00 clr %i0
errno = ENOTSUP;
40003f94: 40 00 27 aa call 4000de3c <__errno>
40003f98: b0 10 3f ff mov -1, %i0
40003f9c: 82 10 20 86 mov 0x86, %g1
40003fa0: c2 22 00 00 st %g1, [ %o0 ]
rv = -1;
}
}
return rv;
}
40003fa4: 81 c7 e0 08 ret
40003fa8: 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;
40003fac: 40 00 27 a4 call 4000de3c <__errno>
40003fb0: b0 10 3f ff mov -1, %i0
40003fb4: 82 10 20 0c mov 0xc, %g1
40003fb8: c2 22 00 00 st %g1, [ %o0 ]
40003fbc: 81 c7 e0 08 ret
40003fc0: 81 e8 00 00 restore
40002ef0 <disk_lock>:
*/
static volatile bool diskdevs_protected;
static rtems_status_code
disk_lock(void)
{
40002ef0: 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);
40002ef4: 03 10 00 67 sethi %hi(0x40019c00), %g1
40002ef8: d0 00 61 1c ld [ %g1 + 0x11c ], %o0 ! 40019d1c <diskdevs_mutex>
40002efc: 92 10 20 00 clr %o1
40002f00: 94 10 20 00 clr %o2
40002f04: 40 00 15 d1 call 40008648 <rtems_semaphore_obtain>
40002f08: b0 10 20 16 mov 0x16, %i0
if (sc == RTEMS_SUCCESSFUL) {
40002f0c: 80 a2 20 00 cmp %o0, 0
40002f10: 12 80 00 05 bne 40002f24 <disk_lock+0x34> <== NEVER TAKEN
40002f14: 84 10 20 01 mov 1, %g2
diskdevs_protected = true;
40002f18: 03 10 00 67 sethi %hi(0x40019c00), %g1
return RTEMS_SUCCESSFUL;
40002f1c: 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;
40002f20: c4 28 61 18 stb %g2, [ %g1 + 0x118 ]
return RTEMS_SUCCESSFUL;
} else {
return RTEMS_NOT_CONFIGURED;
}
}
40002f24: 81 c7 e0 08 ret
40002f28: 81 e8 00 00 restore
40002f2c <disk_unlock>:
static void
disk_unlock(void)
{
40002f2c: 9d e3 bf a0 save %sp, -96, %sp
rtems_status_code sc = RTEMS_SUCCESSFUL;
diskdevs_protected = false;
sc = rtems_semaphore_release(diskdevs_mutex);
40002f30: 03 10 00 67 sethi %hi(0x40019c00), %g1
40002f34: d0 00 61 1c ld [ %g1 + 0x11c ], %o0 ! 40019d1c <diskdevs_mutex>
static void
disk_unlock(void)
{
rtems_status_code sc = RTEMS_SUCCESSFUL;
diskdevs_protected = false;
40002f38: 03 10 00 67 sethi %hi(0x40019c00), %g1
40002f3c: c0 28 61 18 clrb [ %g1 + 0x118 ] ! 40019d18 <diskdevs_protected>
sc = rtems_semaphore_release(diskdevs_mutex);
40002f40: 40 00 16 11 call 40008784 <rtems_semaphore_release>
40002f44: 01 00 00 00 nop
if (sc != RTEMS_SUCCESSFUL) {
40002f48: 80 a2 20 00 cmp %o0, 0
40002f4c: 12 80 00 04 bne 40002f5c <disk_unlock+0x30> <== NEVER TAKEN
40002f50: 11 37 ab 6f sethi %hi(0xdeadbc00), %o0
40002f54: 81 c7 e0 08 ret
40002f58: 81 e8 00 00 restore
/* FIXME: Error number */
rtems_fatal_error_occurred(0xdeadbeef);
40002f5c: 40 00 17 73 call 40008d28 <rtems_fatal_error_occurred> <== NOT EXECUTED
40002f60: 90 12 22 ef or %o0, 0x2ef, %o0 <== NOT EXECUTED
40004bc8 <drainOutput.part.0>:
/*
* Drain output queue
*/
static void
drainOutput (struct rtems_termios_tty *tty)
40004bc8: 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);
40004bcc: 7f ff f5 36 call 400020a4 <sparc_disable_interrupts>
40004bd0: 01 00 00 00 nop
while (tty->rawOutBuf.Tail != tty->rawOutBuf.Head) {
40004bd4: c4 06 20 84 ld [ %i0 + 0x84 ], %g2
40004bd8: c2 06 20 80 ld [ %i0 + 0x80 ], %g1
40004bdc: 80 a0 80 01 cmp %g2, %g1
40004be0: 02 80 00 14 be 40004c30 <drainOutput.part.0+0x68> <== ALWAYS TAKEN
40004be4: 01 00 00 00 nop
tty->rawOutBufState = rob_wait;
40004be8: b8 10 20 02 mov 2, %i4 ! 2 <PROM_START+0x2> <== NOT EXECUTED
40004bec: f8 26 20 94 st %i4, [ %i0 + 0x94 ] <== NOT EXECUTED
rtems_interrupt_enable (level);
40004bf0: 7f ff f5 31 call 400020b4 <sparc_enable_interrupts> <== NOT EXECUTED
40004bf4: 01 00 00 00 nop <== NOT EXECUTED
sc = rtems_semaphore_obtain(
40004bf8: d0 06 20 8c ld [ %i0 + 0x8c ], %o0 <== NOT EXECUTED
40004bfc: 92 10 20 00 clr %o1 <== NOT EXECUTED
40004c00: 40 00 09 e3 call 4000738c <rtems_semaphore_obtain> <== NOT EXECUTED
40004c04: 94 10 20 00 clr %o2 <== NOT EXECUTED
tty->rawOutBuf.Semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
40004c08: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
40004c0c: 12 80 00 0b bne 40004c38 <drainOutput.part.0+0x70> <== NOT EXECUTED
40004c10: 01 00 00 00 nop <== NOT EXECUTED
rtems_fatal_error_occurred (sc);
rtems_interrupt_disable (level);
40004c14: 7f ff f5 24 call 400020a4 <sparc_disable_interrupts> <== NOT EXECUTED
40004c18: 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) {
40004c1c: c4 06 20 84 ld [ %i0 + 0x84 ], %g2 <== NOT EXECUTED
40004c20: c2 06 20 80 ld [ %i0 + 0x80 ], %g1 <== NOT EXECUTED
40004c24: 80 a0 80 01 cmp %g2, %g1 <== NOT EXECUTED
40004c28: 32 bf ff f2 bne,a 40004bf0 <drainOutput.part.0+0x28> <== NOT EXECUTED
40004c2c: 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);
40004c30: 7f ff f5 21 call 400020b4 <sparc_enable_interrupts>
40004c34: 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);
40004c38: 40 00 0b b8 call 40007b18 <rtems_fatal_error_occurred> <== NOT EXECUTED
40003594 <dup>:
int dup(
int fildes
)
{
return fcntl( fildes, F_DUPFD, 0 );
40003594: 92 10 20 00 clr %o1
40003598: 94 10 20 00 clr %o2
4000359c: 82 13 c0 00 mov %o7, %g1
400035a0: 40 00 00 0c call 400035d0 <fcntl>
400035a4: 9e 10 40 00 mov %g1, %o7
400035a8: 40 00 37 10 call 400111e8 <__sprint_r+0x54> <== NOT EXECUTED
400035ac: 40 00 37 04 call 400111bc <__sprint_r+0x28> <== NOT EXECUTED
400035b0: 40 00 36 e4 call 40011140 <time+0x158> <== NOT EXECUTED
400035b4: 40 00 36 c4 call 400110c4 <time+0xdc> <== NOT EXECUTED
400035b8: 40 00 36 70 call 40010f78 <strncmp+0xe8> <== NOT EXECUTED
400035bc: 40 00 36 58 call 40010f1c <strncmp+0x8c> <== NOT EXECUTED
400035c0: 40 00 36 58 call 40010f20 <strncmp+0x90> <== NOT EXECUTED
400035c4: 40 00 36 58 call 40010f24 <strncmp+0x94> <== NOT EXECUTED
400035c8: 40 00 36 58 call 40010f28 <strncmp+0x98> <== NOT EXECUTED
400035cc: 40 00 36 58 call 40010f2c <strncmp+0x9c> <== NOT EXECUTED
40003548 <dup2>:
*/
int dup2(
int fildes,
int fildes2
)
{
40003548: 9d e3 bf 58 save %sp, -168, %sp
/*
* If fildes is not valid, then fildes2 should not be closed.
*/
status = fstat( fildes, &buf );
4000354c: 90 10 00 18 mov %i0, %o0
40003550: 40 00 01 50 call 40003a90 <fstat>
40003554: 92 07 bf b8 add %fp, -72, %o1
if ( status == -1 )
40003558: 80 a2 3f ff cmp %o0, -1
4000355c: 02 80 00 0c be 4000358c <dup2+0x44>
40003560: 90 10 00 19 mov %i1, %o0
/*
* If fildes2 is not valid, then we should not do anything either.
*/
status = fstat( fildes2, &buf );
40003564: 40 00 01 4b call 40003a90 <fstat>
40003568: 92 07 bf b8 add %fp, -72, %o1
if ( status == -1 )
4000356c: 80 a2 3f ff cmp %o0, -1
40003570: 02 80 00 07 be 4000358c <dup2+0x44> <== NEVER TAKEN
40003574: 90 10 00 18 mov %i0, %o0
/*
* This fcntl handles everything else.
*/
return fcntl( fildes, F_DUPFD, fildes2 );
40003578: 92 10 20 00 clr %o1
4000357c: 40 00 00 15 call 400035d0 <fcntl>
40003580: 94 10 00 19 mov %i1, %o2
}
40003584: 81 c7 e0 08 ret
40003588: 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;
4000358c: 81 c7 e0 08 ret
40003590: 91 e8 3f ff restore %g0, -1, %o0
400059ec <echo>:
/*
* Echo a typed character
*/
static void
echo (unsigned char c, struct rtems_termios_tty *tty)
{
400059ec: 9d e3 bf 98 save %sp, -104, %sp
if ((tty->termios.c_lflag & ECHOCTL) &&
400059f0: c2 06 60 3c ld [ %i1 + 0x3c ], %g1
400059f4: 80 88 62 00 btst 0x200, %g1
400059f8: 02 80 00 0d be 40005a2c <echo+0x40> <== NEVER TAKEN
400059fc: 03 10 00 73 sethi %hi(0x4001cc00), %g1
iscntrl(c) && (c != '\t') && (c != '\n')) {
40005a00: c2 00 62 f0 ld [ %g1 + 0x2f0 ], %g1 ! 4001cef0 <__ctype_ptr__>
40005a04: 82 00 40 18 add %g1, %i0, %g1
40005a08: 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) &&
40005a0c: 80 88 60 20 btst 0x20, %g1
40005a10: 02 80 00 08 be 40005a30 <echo+0x44>
40005a14: 90 10 00 18 mov %i0, %o0
iscntrl(c) && (c != '\t') && (c != '\n')) {
40005a18: 82 06 3f f7 add %i0, -9, %g1
40005a1c: 82 08 60 ff and %g1, 0xff, %g1
40005a20: 80 a0 60 01 cmp %g1, 1
40005a24: 18 80 00 07 bgu 40005a40 <echo+0x54>
40005a28: 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);
40005a2c: 90 10 00 18 mov %i0, %o0
40005a30: 7f ff ff 8f call 4000586c <oproc>
40005a34: 92 10 00 19 mov %i1, %o1
40005a38: 81 c7 e0 08 ret
40005a3c: 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;
40005a40: 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] = '^';
40005a44: c2 2f bf f8 stb %g1, [ %fp + -8 ]
echobuf[1] = c ^ 0x40;
40005a48: f0 2f bf f9 stb %i0, [ %fp + -7 ]
rtems_termios_puts (echobuf, 2, tty);
40005a4c: 90 07 bf f8 add %fp, -8, %o0
40005a50: 92 10 20 02 mov 2, %o1
40005a54: 7f ff ff 36 call 4000572c <rtems_termios_puts>
40005a58: 94 10 00 19 mov %i1, %o2
tty->column += 2;
40005a5c: c2 06 60 28 ld [ %i1 + 0x28 ], %g1
40005a60: 82 00 60 02 add %g1, 2, %g1
40005a64: c2 26 60 28 st %g1, [ %i1 + 0x28 ]
40005a68: 81 c7 e0 08 ret
40005a6c: 81 e8 00 00 restore
40026d70 <endgrent>:
}
void endgrent(void)
{
if (group_fp != NULL)
40026d70: 03 10 01 99 sethi %hi(0x40066400), %g1
40026d74: d0 00 63 b8 ld [ %g1 + 0x3b8 ], %o0 ! 400667b8 <group_fp>
40026d78: 80 a2 20 00 cmp %o0, 0
40026d7c: 02 80 00 05 be 40026d90 <endgrent+0x20> <== NEVER TAKEN
40026d80: 01 00 00 00 nop
fclose(group_fp);
40026d84: 82 13 c0 00 mov %o7, %g1
40026d88: 40 00 4e b5 call 4003a85c <fclose>
40026d8c: 9e 10 40 00 mov %g1, %o7
40026d90: 81 c3 e0 08 retl <== NOT EXECUTED
40026bd4 <endpwent>:
}
void endpwent(void)
{
if (passwd_fp != NULL)
40026bd4: 03 10 01 99 sethi %hi(0x40066400), %g1
40026bd8: d0 00 62 d8 ld [ %g1 + 0x2d8 ], %o0 ! 400666d8 <passwd_fp>
40026bdc: 80 a2 20 00 cmp %o0, 0
40026be0: 02 80 00 05 be 40026bf4 <endpwent+0x20> <== NEVER TAKEN
40026be4: 01 00 00 00 nop
fclose(passwd_fp);
40026be8: 82 13 c0 00 mov %o7, %g1
40026bec: 40 00 4f 1c call 4003a85c <fclose>
40026bf0: 9e 10 40 00 mov %g1, %o7
40026bf4: 81 c3 e0 08 retl <== NOT EXECUTED
40005a70 <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)
40005a70: 9d e3 bf a0 save %sp, -96, %sp
/*
* Back up over the tab
*/
while (tty->column > col) {
rtems_termios_puts ("\b", 1, tty);
40005a74: 37 10 00 6e sethi %hi(0x4001b800), %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)
40005a78: ba 10 00 18 mov %i0, %i5
rtems_termios_puts ("\b", 1, tty);
tty->column--;
}
}
else {
if (iscntrl (c) && (tty->termios.c_lflag & ECHOCTL)) {
40005a7c: 35 10 00 73 sethi %hi(0x4001cc00), %i2
rtems_termios_puts ("\b \b", 3, tty);
40005a80: 31 10 00 6e sethi %hi(0x4001b800), %i0
/*
* Back up over the tab
*/
while (tty->column > col) {
rtems_termios_puts ("\b", 1, tty);
40005a84: b6 16 e2 f8 or %i3, 0x2f8, %i3
tty->column--;
}
}
else {
if (iscntrl (c) && (tty->termios.c_lflag & ECHOCTL)) {
rtems_termios_puts ("\b \b", 3, tty);
40005a88: 10 80 00 0f b 40005ac4 <erase.part.2+0x54>
40005a8c: b0 16 23 00 or %i0, 0x300, %i0
if (tty->column)
tty->column--;
}
if (!iscntrl (c) || (tty->termios.c_lflag & ECHOCTL)) {
rtems_termios_puts ("\b \b", 3, tty);
40005a90: 90 12 23 00 or %o0, 0x300, %o0
40005a94: 92 10 20 03 mov 3, %o1
40005a98: 7f ff ff 25 call 4000572c <rtems_termios_puts>
40005a9c: 94 10 00 1d mov %i5, %o2
if (tty->column)
40005aa0: c2 07 60 28 ld [ %i5 + 0x28 ], %g1
40005aa4: 80 a0 60 00 cmp %g1, 0
40005aa8: 02 80 00 05 be 40005abc <erase.part.2+0x4c> <== NEVER TAKEN
40005aac: 80 a6 60 00 cmp %i1, 0
tty->column--;
40005ab0: 82 00 7f ff add %g1, -1, %g1
40005ab4: c2 27 60 28 st %g1, [ %i5 + 0x28 ]
}
}
}
if (!lineFlag)
40005ab8: 80 a6 60 00 cmp %i1, 0
40005abc: 02 80 00 58 be 40005c1c <erase.part.2+0x1ac>
40005ac0: 01 00 00 00 nop
echo ('\n', tty);
return;
}
}
while (tty->ccount) {
40005ac4: c4 07 60 20 ld [ %i5 + 0x20 ], %g2
40005ac8: 80 a0 a0 00 cmp %g2, 0
40005acc: 02 80 00 54 be 40005c1c <erase.part.2+0x1ac>
40005ad0: 84 00 bf ff add %g2, -1, %g2
unsigned char c = tty->cbuf[--tty->ccount];
40005ad4: c8 07 60 1c ld [ %i5 + 0x1c ], %g4
if (tty->termios.c_lflag & ECHO) {
40005ad8: c6 07 60 3c ld [ %i5 + 0x3c ], %g3
return;
}
}
while (tty->ccount) {
unsigned char c = tty->cbuf[--tty->ccount];
40005adc: c4 27 60 20 st %g2, [ %i5 + 0x20 ]
if (tty->termios.c_lflag & ECHO) {
40005ae0: 80 88 e0 08 btst 8, %g3
40005ae4: 02 bf ff f5 be 40005ab8 <erase.part.2+0x48> <== NEVER TAKEN
40005ae8: c2 09 00 02 ldub [ %g4 + %g2 ], %g1
if (!lineFlag && !(tty->termios.c_lflag & ECHOE)) {
40005aec: 80 a6 60 00 cmp %i1, 0
40005af0: 12 80 00 05 bne 40005b04 <erase.part.2+0x94>
40005af4: 82 08 60 ff and %g1, 0xff, %g1
40005af8: 80 88 e0 10 btst 0x10, %g3
40005afc: 22 80 00 4d be,a 40005c30 <erase.part.2+0x1c0> <== NEVER TAKEN
40005b00: f0 0f 60 43 ldub [ %i5 + 0x43 ], %i0 <== NOT EXECUTED
echo (tty->termios.c_cc[VERASE], tty);
} else if (c == '\t') {
40005b04: 80 a0 60 09 cmp %g1, 9
40005b08: 02 80 00 1e be 40005b80 <erase.part.2+0x110>
40005b0c: 80 a0 a0 00 cmp %g2, 0
rtems_termios_puts ("\b", 1, tty);
tty->column--;
}
}
else {
if (iscntrl (c) && (tty->termios.c_lflag & ECHOCTL)) {
40005b10: c4 06 a2 f0 ld [ %i2 + 0x2f0 ], %g2
40005b14: b8 00 60 01 add %g1, 1, %i4
40005b18: c2 08 80 1c ldub [ %g2 + %i4 ], %g1
40005b1c: 80 88 60 20 btst 0x20, %g1
40005b20: 02 bf ff dc be 40005a90 <erase.part.2+0x20> <== ALWAYS TAKEN
40005b24: 11 10 00 6e sethi %hi(0x4001b800), %o0
40005b28: 80 88 e2 00 btst 0x200, %g3 <== NOT EXECUTED
40005b2c: 02 bf ff e4 be 40005abc <erase.part.2+0x4c> <== NOT EXECUTED
40005b30: 80 a6 60 00 cmp %i1, 0 <== NOT EXECUTED
rtems_termios_puts ("\b \b", 3, tty);
40005b34: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
40005b38: 92 10 20 03 mov 3, %o1 <== NOT EXECUTED
40005b3c: 7f ff fe fc call 4000572c <rtems_termios_puts> <== NOT EXECUTED
40005b40: 94 10 00 1d mov %i5, %o2 <== NOT EXECUTED
if (tty->column)
40005b44: c2 07 60 28 ld [ %i5 + 0x28 ], %g1 <== NOT EXECUTED
40005b48: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
40005b4c: 12 80 00 3b bne 40005c38 <erase.part.2+0x1c8> <== NOT EXECUTED
40005b50: 11 10 00 6e sethi %hi(0x4001b800), %o0 <== NOT EXECUTED
tty->column--;
}
if (!iscntrl (c) || (tty->termios.c_lflag & ECHOCTL)) {
40005b54: c2 06 a2 f0 ld [ %i2 + 0x2f0 ], %g1 <== NOT EXECUTED
40005b58: c2 08 40 1c ldub [ %g1 + %i4 ], %g1 <== NOT EXECUTED
40005b5c: 80 88 60 20 btst 0x20, %g1 <== NOT EXECUTED
40005b60: 22 bf ff cd be,a 40005a94 <erase.part.2+0x24> <== NOT EXECUTED
40005b64: 90 12 23 00 or %o0, 0x300, %o0 <== NOT EXECUTED
40005b68: c2 07 60 3c ld [ %i5 + 0x3c ], %g1 <== NOT EXECUTED
40005b6c: 80 88 62 00 btst 0x200, %g1 <== NOT EXECUTED
40005b70: 32 bf ff c9 bne,a 40005a94 <erase.part.2+0x24> <== NOT EXECUTED
40005b74: 90 12 23 00 or %o0, 0x300, %o0 <== NOT EXECUTED
if (tty->column)
tty->column--;
}
}
}
if (!lineFlag)
40005b78: 10 bf ff d1 b 40005abc <erase.part.2+0x4c> <== NOT EXECUTED
40005b7c: 80 a6 60 00 cmp %i1, 0 <== NOT EXECUTED
int i = 0;
/*
* Find the character before the tab
*/
while (i != tty->ccount) {
40005b80: 02 80 00 17 be 40005bdc <erase.part.2+0x16c>
40005b84: f8 07 60 2c ld [ %i5 + 0x2c ], %i4
c = tty->cbuf[i++];
if (c == '\t') {
col = (col | 7) + 1;
} else if (iscntrl (c)) {
40005b88: da 06 a2 f0 ld [ %i2 + 0x2f0 ], %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;
40005b8c: 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)
40005b90: 10 80 00 07 b 40005bac <erase.part.2+0x13c>
40005b94: 98 08 e2 00 and %g3, 0x200, %o4
40005b98: 32 80 00 02 bne,a 40005ba0 <erase.part.2+0x130> <== NOT EXECUTED
40005b9c: b8 07 20 02 add %i4, 2, %i4 <== NOT EXECUTED
int i = 0;
/*
* Find the character before the tab
*/
while (i != tty->ccount) {
40005ba0: 80 a0 80 01 cmp %g2, %g1
40005ba4: 22 80 00 0f be,a 40005be0 <erase.part.2+0x170> <== NEVER TAKEN
40005ba8: c2 07 60 28 ld [ %i5 + 0x28 ], %g1 <== NOT EXECUTED
c = tty->cbuf[i++];
40005bac: c6 09 00 01 ldub [ %g4 + %g1 ], %g3
40005bb0: 82 00 60 01 inc %g1
if (c == '\t') {
40005bb4: 80 a0 e0 09 cmp %g3, 9
40005bb8: 02 80 00 1b be 40005c24 <erase.part.2+0x1b4>
40005bbc: 9e 03 40 03 add %o5, %g3, %o7
col = (col | 7) + 1;
} else if (iscntrl (c)) {
40005bc0: de 0b e0 01 ldub [ %o7 + 1 ], %o7
40005bc4: 80 8b e0 20 btst 0x20, %o7
40005bc8: 12 bf ff f4 bne 40005b98 <erase.part.2+0x128> <== NEVER TAKEN
40005bcc: 80 a3 20 00 cmp %o4, 0
int i = 0;
/*
* Find the character before the tab
*/
while (i != tty->ccount) {
40005bd0: 80 a0 80 01 cmp %g2, %g1
40005bd4: 12 bf ff f6 bne 40005bac <erase.part.2+0x13c>
40005bd8: b8 07 20 01 inc %i4
}
/*
* Back up over the tab
*/
while (tty->column > col) {
40005bdc: c2 07 60 28 ld [ %i5 + 0x28 ], %g1
40005be0: 80 a0 40 1c cmp %g1, %i4
40005be4: 04 bf ff b6 ble 40005abc <erase.part.2+0x4c> <== NEVER TAKEN
40005be8: 80 a6 60 00 cmp %i1, 0
rtems_termios_puts ("\b", 1, tty);
40005bec: 90 10 00 1b mov %i3, %o0
40005bf0: 92 10 20 01 mov 1, %o1
40005bf4: 7f ff fe ce call 4000572c <rtems_termios_puts>
40005bf8: 94 10 00 1d mov %i5, %o2
tty->column--;
40005bfc: c2 07 60 28 ld [ %i5 + 0x28 ], %g1
40005c00: 82 00 7f ff add %g1, -1, %g1
}
/*
* Back up over the tab
*/
while (tty->column > col) {
40005c04: 80 a0 40 1c cmp %g1, %i4
40005c08: 14 bf ff f9 bg 40005bec <erase.part.2+0x17c>
40005c0c: c2 27 60 28 st %g1, [ %i5 + 0x28 ]
if (tty->column)
tty->column--;
}
}
}
if (!lineFlag)
40005c10: 80 a6 60 00 cmp %i1, 0
40005c14: 32 bf ff ad bne,a 40005ac8 <erase.part.2+0x58> <== ALWAYS TAKEN
40005c18: c4 07 60 20 ld [ %i5 + 0x20 ], %g2
40005c1c: 81 c7 e0 08 ret
40005c20: 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;
40005c24: b8 17 20 07 or %i4, 7, %i4
40005c28: 10 bf ff de b 40005ba0 <erase.part.2+0x130>
40005c2c: 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);
40005c30: 7f ff ff 6f call 400059ec <echo> <== NOT EXECUTED
40005c34: 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--;
40005c38: 82 00 7f ff add %g1, -1, %g1 <== NOT EXECUTED
40005c3c: 10 bf ff c6 b 40005b54 <erase.part.2+0xe4> <== NOT EXECUTED
40005c40: c2 27 60 28 st %g1, [ %i5 + 0x28 ] <== NOT EXECUTED
400040fc <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
)
{
400040fc: 9d e3 bf 98 save %sp, -104, %sp
memset(ctx, 0, sizeof(*ctx));
40004100: 92 10 20 00 clr %o1
40004104: 90 10 00 18 mov %i0, %o0
40004108: 40 00 2c 70 call 4000f2c8 <memset>
4000410c: 94 10 20 38 mov 0x38, %o2
ctx->path = path;
40004110: f2 26 00 00 st %i1, [ %i0 ]
ctx->pathlen = pathlen;
40004114: 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) {
40004118: 80 a6 a0 00 cmp %i2, 0
4000411c: 02 80 00 21 be 400041a0 <eval_path_start+0xa4>
40004120: f6 26 20 10 st %i3, [ %i0 + 0x10 ]
char c = ctx->path [0];
40004124: f6 0e 40 00 ldub [ %i1 ], %i3
ctx->rootloc = rtems_filesystem_global_location_obtain(global_root_ptr);
40004128: 40 00 01 a3 call 400047b4 <rtems_filesystem_global_location_obtain>
4000412c: 90 10 00 1c mov %i4, %o0
gid_t node_gid
);
static inline bool rtems_filesystem_is_delimiter(char c)
{
return c == '/' || c == '\\';
40004130: 83 2e e0 18 sll %i3, 0x18, %g1
40004134: 83 38 60 18 sra %g1, 0x18, %g1
if (rtems_filesystem_is_delimiter(c)) {
40004138: 80 a0 60 5c cmp %g1, 0x5c
4000413c: 12 80 00 32 bne 40004204 <eval_path_start+0x108> <== ALWAYS TAKEN
40004140: d0 26 20 30 st %o0, [ %i0 + 0x30 ]
++ctx->path;
40004144: c4 06 00 00 ld [ %i0 ], %g2 <== NOT EXECUTED
--ctx->pathlen;
40004148: 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;
4000414c: 84 00 a0 01 inc %g2
--ctx->pathlen;
40004150: 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;
40004154: c4 26 00 00 st %g2, [ %i0 ]
--ctx->pathlen;
40004158: c2 26 20 04 st %g1, [ %i0 + 4 ]
ctx->startloc = rtems_filesystem_global_location_obtain(
4000415c: 40 00 01 96 call 400047b4 <rtems_filesystem_global_location_obtain>
40004160: 90 06 20 30 add %i0, 0x30, %o0
40004164: d0 26 20 34 st %o0, [ %i0 + 0x34 ]
40004168: 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;
4000416c: d0 00 60 14 ld [ %g1 + 0x14 ], %o0
(*mt_entry->ops->lock_h)( mt_entry );
40004170: c2 02 20 0c ld [ %o0 + 0xc ], %g1
40004174: c2 00 40 00 ld [ %g1 ], %g1
40004178: 9f c0 40 00 call %g1
4000417c: 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(
40004180: d2 06 20 34 ld [ %i0 + 0x34 ], %o1
40004184: 40 00 1e 8c call 4000bbb4 <rtems_filesystem_location_clone>
40004188: 90 10 00 1d mov %i5, %o0
&ctx->currentloc,
&ctx->startloc->location
);
rtems_filesystem_eval_path_continue(ctx);
4000418c: 90 10 00 18 mov %i0, %o0
40004190: 7f ff ff be call 40004088 <rtems_filesystem_eval_path_continue>
40004194: b0 10 00 1d mov %i5, %i0
return &ctx->currentloc;
}
40004198: 81 c7 e0 08 ret
4000419c: 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;
400041a0: c0 27 bf fc clr [ %fp + -4 ]
return rtems_filesystem_global_location_obtain( &global_loc );
400041a4: 40 00 01 84 call 400047b4 <rtems_filesystem_global_location_obtain>
400041a8: 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;
400041ac: 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();
400041b0: d0 26 20 30 st %o0, [ %i0 + 0x30 ]
return rtems_filesystem_global_location_obtain( &global_loc );
400041b4: 40 00 01 80 call 400047b4 <rtems_filesystem_global_location_obtain>
400041b8: 90 07 bf fc add %fp, -4, %o0
ctx->startloc = rtems_filesystem_global_location_obtain_null();
errno = ENOENT;
400041bc: 40 00 29 b5 call 4000e890 <__errno>
400041c0: d0 26 20 34 st %o0, [ %i0 + 0x34 ]
400041c4: c2 06 20 34 ld [ %i0 + 0x34 ], %g1
400041c8: 84 10 20 02 mov 2, %g2
400041cc: 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;
400041d0: d0 00 60 14 ld [ %g1 + 0x14 ], %o0
(*mt_entry->ops->lock_h)( mt_entry );
400041d4: c2 02 20 0c ld [ %o0 + 0xc ], %g1
400041d8: c2 00 40 00 ld [ %g1 ], %g1
400041dc: 9f c0 40 00 call %g1
400041e0: 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(
400041e4: d2 06 20 34 ld [ %i0 + 0x34 ], %o1
400041e8: 40 00 1e 73 call 4000bbb4 <rtems_filesystem_location_clone>
400041ec: 90 10 00 1d mov %i5, %o0
&ctx->currentloc,
&ctx->startloc->location
);
rtems_filesystem_eval_path_continue(ctx);
400041f0: 90 10 00 18 mov %i0, %o0
400041f4: 7f ff ff a5 call 40004088 <rtems_filesystem_eval_path_continue>
400041f8: b0 10 00 1d mov %i5, %i0
return &ctx->currentloc;
}
400041fc: 81 c7 e0 08 ret
40004200: 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)) {
40004204: 80 a0 60 2f cmp %g1, 0x2f
40004208: 22 bf ff d0 be,a 40004148 <eval_path_start+0x4c>
4000420c: 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(
40004210: 40 00 01 69 call 400047b4 <rtems_filesystem_global_location_obtain>
40004214: 90 10 00 1d mov %i5, %o0
40004218: d0 26 20 34 st %o0, [ %i0 + 0x34 ]
4000421c: 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;
40004220: d0 00 60 14 ld [ %g1 + 0x14 ], %o0
(*mt_entry->ops->lock_h)( mt_entry );
40004224: c2 02 20 0c ld [ %o0 + 0xc ], %g1
40004228: c2 00 40 00 ld [ %g1 ], %g1
4000422c: 9f c0 40 00 call %g1
40004230: 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(
40004234: d2 06 20 34 ld [ %i0 + 0x34 ], %o1
40004238: 40 00 1e 5f call 4000bbb4 <rtems_filesystem_location_clone>
4000423c: 90 10 00 1d mov %i5, %o0
&ctx->currentloc,
&ctx->startloc->location
);
rtems_filesystem_eval_path_continue(ctx);
40004240: 90 10 00 18 mov %i0, %o0
40004244: 7f ff ff 91 call 40004088 <rtems_filesystem_eval_path_continue>
40004248: b0 10 00 1d mov %i5, %i0
return &ctx->currentloc;
}
4000424c: 81 c7 e0 08 ret
40004250: 81 e8 00 00 restore
40013350 <fat_buf_access>:
int
fat_buf_access(fat_fs_info_t *fs_info,
const uint32_t sec_num,
const int op_type,
uint8_t **sec_buf)
{
40013350: 9d e3 bf a0 save %sp, -96, %sp
static inline uint32_t
fat_sector_num_to_block_num (const fat_fs_info_t *fs_info,
const uint32_t sector_number)
{
return sector_number >> (fs_info->vol.bytes_per_block_log2 - fs_info->vol.sec_log2);
40013354: c2 0e 20 02 ldub [ %i0 + 2 ], %g1
40013358: c4 0e 20 0c ldub [ %i0 + 0xc ], %g2
sec_num);
uint32_t blk_ofs = fat_sector_offset_to_block_offset (fs_info,
sec_num,
0);
if (fs_info->c.state == FAT_CACHE_EMPTY || fs_info->c.blk_num != sec_num)
4001335c: c6 0e 20 89 ldub [ %i0 + 0x89 ], %g3
40013360: 84 20 80 01 sub %g2, %g1, %g2
40013364: 80 a0 e0 00 cmp %g3, 0
40013368: bb 36 40 02 srl %i1, %g2, %i5
static inline uint32_t
fat_block_num_to_sector_num (const fat_fs_info_t *fs_info,
const uint32_t block_number)
{
return block_number << (fs_info->vol.bytes_per_block_log2 - fs_info->vol.sec_log2);
4001336c: 85 2f 40 02 sll %i5, %g2, %g2
fat_sector_offset_to_block_offset (const fat_fs_info_t *fs_info,
const uint32_t sector,
const uint32_t sector_offset)
{
return sector_offset +
((sector -
40013370: 84 26 40 02 sub %i1, %g2, %g2
40013374: 02 80 00 06 be 4001338c <fat_buf_access+0x3c>
40013378: b9 28 80 01 sll %g2, %g1, %i4
4001337c: c2 06 20 84 ld [ %i0 + 0x84 ], %g1
40013380: 80 a0 40 19 cmp %g1, %i1
40013384: 22 80 00 12 be,a 400133cc <fat_buf_access+0x7c>
40013388: c2 06 20 8c ld [ %i0 + 0x8c ], %g1
{
fat_buf_release(fs_info);
4001338c: 7f ff ff 7a call 40013174 <fat_buf_release>
40013390: 90 10 00 18 mov %i0, %o0
if (op_type == FAT_OP_TYPE_READ)
sc = rtems_bdbuf_read(fs_info->vol.dd, blk, &fs_info->c.buf);
40013394: d0 06 20 64 ld [ %i0 + 0x64 ], %o0
40013398: 92 10 00 1d mov %i5, %o1
if (fs_info->c.state == FAT_CACHE_EMPTY || fs_info->c.blk_num != sec_num)
{
fat_buf_release(fs_info);
if (op_type == FAT_OP_TYPE_READ)
4001339c: 80 a6 a0 01 cmp %i2, 1
400133a0: 02 80 00 10 be 400133e0 <fat_buf_access+0x90>
400133a4: 94 06 20 8c add %i0, 0x8c, %o2
sc = rtems_bdbuf_read(fs_info->vol.dd, blk, &fs_info->c.buf);
else
sc = rtems_bdbuf_get(fs_info->vol.dd, blk, &fs_info->c.buf);
400133a8: 7f ff f6 c9 call 40010ecc <rtems_bdbuf_get>
400133ac: 01 00 00 00 nop
if (sc != RTEMS_SUCCESSFUL)
400133b0: 80 a2 20 00 cmp %o0, 0
400133b4: 12 80 00 0f bne 400133f0 <fat_buf_access+0xa0> <== NEVER TAKEN
400133b8: 82 10 20 01 mov 1, %g1
rtems_set_errno_and_return_minus_one(EIO);
fs_info->c.blk_num = sec_num;
400133bc: f2 26 20 84 st %i1, [ %i0 + 0x84 ]
fs_info->c.modified = 0;
400133c0: c0 2e 20 88 clrb [ %i0 + 0x88 ]
fs_info->c.state = FAT_CACHE_ACTUAL;
400133c4: c2 2e 20 89 stb %g1, [ %i0 + 0x89 ]
}
*sec_buf = &fs_info->c.buf->buffer[blk_ofs];
400133c8: c2 06 20 8c ld [ %i0 + 0x8c ], %g1
400133cc: c2 00 60 1c ld [ %g1 + 0x1c ], %g1
400133d0: b8 00 40 1c add %g1, %i4, %i4
400133d4: f8 26 c0 00 st %i4, [ %i3 ]
return RC_OK;
}
400133d8: 81 c7 e0 08 ret
400133dc: 91 e8 20 00 restore %g0, 0, %o0
if (fs_info->c.state == FAT_CACHE_EMPTY || fs_info->c.blk_num != sec_num)
{
fat_buf_release(fs_info);
if (op_type == FAT_OP_TYPE_READ)
sc = rtems_bdbuf_read(fs_info->vol.dd, blk, &fs_info->c.buf);
400133e0: 7f ff f6 fb call 40010fcc <rtems_bdbuf_read>
400133e4: 01 00 00 00 nop
else
sc = rtems_bdbuf_get(fs_info->vol.dd, blk, &fs_info->c.buf);
if (sc != RTEMS_SUCCESSFUL)
400133e8: 10 bf ff f3 b 400133b4 <fat_buf_access+0x64>
400133ec: 80 a2 20 00 cmp %o0, 0
rtems_set_errno_and_return_minus_one(EIO);
400133f0: 40 00 20 3c call 4001b4e0 <__errno> <== NOT EXECUTED
400133f4: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
400133f8: 82 10 20 05 mov 5, %g1 <== NOT EXECUTED
400133fc: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
40013400: 81 c7 e0 08 ret <== NOT EXECUTED
40013404: 81 e8 00 00 restore <== NOT EXECUTED
40013174 <fat_buf_release>:
return RC_OK;
}
int
fat_buf_release(fat_fs_info_t *fs_info)
{
40013174: 9d e3 bf 98 save %sp, -104, %sp
rtems_status_code sc = RTEMS_SUCCESSFUL;
if (fs_info->c.state == FAT_CACHE_EMPTY)
40013178: c2 0e 20 89 ldub [ %i0 + 0x89 ], %g1
return RC_OK;
}
int
fat_buf_release(fat_fs_info_t *fs_info)
{
4001317c: ba 10 00 18 mov %i0, %i5
rtems_status_code sc = RTEMS_SUCCESSFUL;
if (fs_info->c.state == FAT_CACHE_EMPTY)
40013180: 80 a0 60 00 cmp %g1, 0
40013184: 02 80 00 6b be 40013330 <fat_buf_release+0x1bc>
40013188: b0 10 20 00 clr %i0
return RC_OK;
if (fs_info->c.modified)
4001318c: c2 0f 60 88 ldub [ %i5 + 0x88 ], %g1
40013190: 80 a0 60 00 cmp %g1, 0
40013194: 02 80 00 47 be 400132b0 <fat_buf_release+0x13c>
40013198: 01 00 00 00 nop
{
uint32_t sec_num = fs_info->c.blk_num;
4001319c: c2 07 60 84 ld [ %i5 + 0x84 ], %g1
bool sec_of_fat = ((sec_num >= fs_info->vol.fat_loc) &&
400131a0: c4 17 60 18 lduh [ %i5 + 0x18 ], %g2
400131a4: 80 a0 40 02 cmp %g1, %g2
400131a8: 0a 80 00 06 bcs 400131c0 <fat_buf_release+0x4c>
400131ac: b8 10 20 00 clr %i4
400131b0: c4 07 60 20 ld [ %i5 + 0x20 ], %g2
400131b4: 80 a0 40 02 cmp %g1, %g2
400131b8: 2a 80 00 46 bcs,a 400132d0 <fat_buf_release+0x15c>
400131bc: c4 0f 60 54 ldub [ %i5 + 0x54 ], %g2
if (sec_of_fat && !fs_info->vol.mirror)
memcpy(fs_info->sec_buf,
fs_info->c.buf->buffer + blk_ofs,
fs_info->vol.bps);
sc = rtems_bdbuf_release_modified(fs_info->c.buf);
400131c0: 7f ff f8 40 call 400112c0 <rtems_bdbuf_release_modified>
400131c4: d0 07 60 8c ld [ %i5 + 0x8c ], %o0
if (sc != RTEMS_SUCCESSFUL)
400131c8: 80 a2 20 00 cmp %o0, 0
400131cc: 12 80 00 5b bne 40013338 <fat_buf_release+0x1c4> <== NEVER TAKEN
400131d0: 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)
400131d4: 02 80 00 3c be 400132c4 <fat_buf_release+0x150>
400131d8: c0 2f 60 88 clrb [ %i5 + 0x88 ]
400131dc: c2 0f 60 54 ldub [ %i5 + 0x54 ], %g1
400131e0: 80 a0 60 00 cmp %g1, 0
400131e4: 32 80 00 39 bne,a 400132c8 <fat_buf_release+0x154> <== NEVER TAKEN
400131e8: c0 2f 60 89 clrb [ %i5 + 0x89 ] <== NOT EXECUTED
{
uint8_t i;
for (i = 1; i < fs_info->vol.fats; i++)
400131ec: c2 0f 60 0d ldub [ %i5 + 0xd ], %g1
400131f0: 80 a0 60 01 cmp %g1, 1
400131f4: 08 80 00 34 bleu 400132c4 <fat_buf_release+0x150> <== NEVER TAKEN
400131f8: b6 10 20 01 mov 1, %i3
400131fc: 10 80 00 16 b 40013254 <fat_buf_release+0xe0>
40013200: 90 10 20 01 mov 1, %o0
{
sc = rtems_bdbuf_get(fs_info->vol.dd, blk, &bd);
}
else
{
sc = rtems_bdbuf_read(fs_info->vol.dd, blk, &bd);
40013204: 7f ff f7 72 call 40010fcc <rtems_bdbuf_read>
40013208: 94 07 bf fc add %fp, -4, %o2
}
if ( sc != RTEMS_SUCCESSFUL)
4001320c: 80 a2 20 00 cmp %o0, 0
40013210: 12 80 00 44 bne 40013320 <fat_buf_release+0x1ac> <== NEVER TAKEN
40013214: c2 07 bf fc ld [ %fp + -4 ], %g1
rtems_set_errno_and_return_minus_one(ENOMEM);
memcpy(bd->buffer + blk_ofs, fs_info->sec_buf, fs_info->vol.bps);
40013218: d2 07 60 90 ld [ %i5 + 0x90 ], %o1
4001321c: d0 00 60 1c ld [ %g1 + 0x1c ], %o0
40013220: d4 17 40 00 lduh [ %i5 ], %o2
40013224: 40 00 23 54 call 4001bf74 <memcpy>
40013228: 90 02 00 1c add %o0, %i4, %o0
sc = rtems_bdbuf_release_modified(bd);
4001322c: d0 07 bf fc ld [ %fp + -4 ], %o0
40013230: 7f ff f8 24 call 400112c0 <rtems_bdbuf_release_modified>
40013234: b6 06 e0 01 inc %i3
if ( sc != RTEMS_SUCCESSFUL)
40013238: 80 a2 20 00 cmp %o0, 0
4001323c: 12 80 00 39 bne 40013320 <fat_buf_release+0x1ac> <== NEVER TAKEN
40013240: 90 0e e0 ff and %i3, 0xff, %o0
if (sec_of_fat && !fs_info->vol.mirror)
{
uint8_t i;
for (i = 1; i < fs_info->vol.fats; i++)
40013244: c2 0f 60 0d ldub [ %i5 + 0xd ], %g1
40013248: 80 a2 00 01 cmp %o0, %g1
4001324c: 3a 80 00 1f bcc,a 400132c8 <fat_buf_release+0x154> <== ALWAYS TAKEN
40013250: c0 2f 60 89 clrb [ %i5 + 0x89 ]
{
rtems_bdbuf_buffer *bd;
sec_num = fs_info->c.blk_num + fs_info->vol.fat_length * i,
40013254: 7f ff bc ce call 4000258c <.umul>
40013258: d2 07 60 1c ld [ %i5 + 0x1c ], %o1
static inline uint32_t
fat_sector_num_to_block_num (const fat_fs_info_t *fs_info,
const uint32_t sector_number)
{
return sector_number >> (fs_info->vol.bytes_per_block_log2 - fs_info->vol.sec_log2);
4001325c: c2 0f 60 02 ldub [ %i5 + 2 ], %g1
40013260: c6 07 60 84 ld [ %i5 + 0x84 ], %g3
40013264: c4 0f 60 0c ldub [ %i5 + 0xc ], %g2
40013268: 90 02 00 03 add %o0, %g3, %o0
4001326c: 84 20 80 01 sub %g2, %g1, %g2
40013270: 93 32 00 02 srl %o0, %g2, %o1
static inline uint32_t
fat_block_num_to_sector_num (const fat_fs_info_t *fs_info,
const uint32_t block_number)
{
return block_number << (fs_info->vol.bytes_per_block_log2 - fs_info->vol.sec_log2);
40013274: 85 2a 40 02 sll %o1, %g2, %g2
fat_sector_offset_to_block_offset (const fat_fs_info_t *fs_info,
const uint32_t sector,
const uint32_t sector_offset)
{
return sector_offset +
((sector -
40013278: 90 22 00 02 sub %o0, %g2, %o0
fat_block_num_to_sector_num (fs_info,
fat_sector_num_to_block_num (fs_info, sector)))
<< fs_info->vol.sec_log2);
4001327c: b9 2a 00 01 sll %o0, %g1, %i4
blk = fat_sector_num_to_block_num(fs_info, sec_num);
blk_ofs = fat_sector_offset_to_block_offset(fs_info,
sec_num,
0);
if (blk_ofs == 0
40013280: 80 a7 20 00 cmp %i4, 0
40013284: 12 bf ff e0 bne 40013204 <fat_buf_release+0x90>
40013288: d0 07 60 64 ld [ %i5 + 0x64 ], %o0
&& fs_info->vol.bps == fs_info->vol.bytes_per_block)
4001328c: c4 17 40 00 lduh [ %i5 ], %g2
40013290: c2 17 60 0a lduh [ %i5 + 0xa ], %g1
40013294: 80 a0 80 01 cmp %g2, %g1
40013298: 12 bf ff db bne 40013204 <fat_buf_release+0x90>
4001329c: 01 00 00 00 nop
{
sc = rtems_bdbuf_get(fs_info->vol.dd, blk, &bd);
400132a0: 7f ff f7 0b call 40010ecc <rtems_bdbuf_get>
400132a4: 94 07 bf fc add %fp, -4, %o2
}
else
{
sc = rtems_bdbuf_read(fs_info->vol.dd, blk, &bd);
}
if ( sc != RTEMS_SUCCESSFUL)
400132a8: 10 bf ff da b 40013210 <fat_buf_release+0x9c>
400132ac: 80 a2 20 00 cmp %o0, 0
}
}
}
else
{
sc = rtems_bdbuf_release(fs_info->c.buf);
400132b0: 7f ff f7 cc call 400111e0 <rtems_bdbuf_release>
400132b4: d0 07 60 8c ld [ %i5 + 0x8c ], %o0
if (sc != RTEMS_SUCCESSFUL)
400132b8: 80 a2 20 00 cmp %o0, 0
400132bc: 12 80 00 1f bne 40013338 <fat_buf_release+0x1c4> <== NEVER TAKEN
400132c0: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one(EIO);
}
fs_info->c.state = FAT_CACHE_EMPTY;
400132c4: c0 2f 60 89 clrb [ %i5 + 0x89 ]
return RC_OK;
400132c8: 81 c7 e0 08 ret
400132cc: 91 e8 20 00 restore %g0, 0, %o0
uint32_t ino
)
{
return (ino >= fs_info->uino_base);
}
400132d0: c8 0f 60 02 ldub [ %i5 + 2 ], %g4
400132d4: c6 0f 60 0c ldub [ %i5 + 0xc ], %g3
uint32_t blk = fat_sector_num_to_block_num(fs_info, sec_num);
uint32_t blk_ofs = fat_sector_offset_to_block_offset(fs_info,
sec_num,
0);
if (sec_of_fat && !fs_info->vol.mirror)
400132d8: 80 a0 a0 00 cmp %g2, 0
400132dc: 12 bf ff b9 bne 400131c0 <fat_buf_release+0x4c> <== NEVER TAKEN
400132e0: b8 10 20 01 mov 1, %i4
memcpy(fs_info->sec_buf,
fs_info->c.buf->buffer + blk_ofs,
400132e4: c4 07 60 8c ld [ %i5 + 0x8c ], %g2
uint32_t blk_ofs = fat_sector_offset_to_block_offset(fs_info,
sec_num,
0);
if (sec_of_fat && !fs_info->vol.mirror)
memcpy(fs_info->sec_buf,
400132e8: d0 07 60 90 ld [ %i5 + 0x90 ], %o0
400132ec: d2 00 a0 1c ld [ %g2 + 0x1c ], %o1
400132f0: d4 17 40 00 lduh [ %i5 ], %o2
static inline uint32_t
fat_sector_num_to_block_num (const fat_fs_info_t *fs_info,
const uint32_t sector_number)
{
return sector_number >> (fs_info->vol.bytes_per_block_log2 - fs_info->vol.sec_log2);
400132f4: 84 09 20 ff and %g4, 0xff, %g2
400132f8: 86 08 e0 ff and %g3, 0xff, %g3
400132fc: 86 20 c0 02 sub %g3, %g2, %g3
40013300: 89 30 40 03 srl %g1, %g3, %g4
static inline uint32_t
fat_block_num_to_sector_num (const fat_fs_info_t *fs_info,
const uint32_t block_number)
{
return block_number << (fs_info->vol.bytes_per_block_log2 - fs_info->vol.sec_log2);
40013304: 87 29 00 03 sll %g4, %g3, %g3
fat_sector_offset_to_block_offset (const fat_fs_info_t *fs_info,
const uint32_t sector,
const uint32_t sector_offset)
{
return sector_offset +
((sector -
40013308: 82 20 40 03 sub %g1, %g3, %g1
fat_block_num_to_sector_num (fs_info,
fat_sector_num_to_block_num (fs_info, sector)))
<< fs_info->vol.sec_log2);
4001330c: 85 28 40 02 sll %g1, %g2, %g2
return RC_OK;
if (fs_info->c.modified)
{
uint32_t sec_num = fs_info->c.blk_num;
bool sec_of_fat = ((sec_num >= fs_info->vol.fat_loc) &&
40013310: b8 10 20 01 mov 1, %i4
uint32_t blk_ofs = fat_sector_offset_to_block_offset(fs_info,
sec_num,
0);
if (sec_of_fat && !fs_info->vol.mirror)
memcpy(fs_info->sec_buf,
40013314: 40 00 23 18 call 4001bf74 <memcpy>
40013318: 92 02 40 02 add %o1, %g2, %o1
4001331c: 30 bf ff a9 b,a 400131c0 <fat_buf_release+0x4c>
if ( sc != RTEMS_SUCCESSFUL)
rtems_set_errno_and_return_minus_one(ENOMEM);
memcpy(bd->buffer + blk_ofs, fs_info->sec_buf, fs_info->vol.bps);
sc = rtems_bdbuf_release_modified(bd);
if ( sc != RTEMS_SUCCESSFUL)
rtems_set_errno_and_return_minus_one(ENOMEM);
40013320: 40 00 20 70 call 4001b4e0 <__errno> <== NOT EXECUTED
40013324: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
40013328: 82 10 20 0c mov 0xc, %g1 <== NOT EXECUTED
4001332c: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
40013330: 81 c7 e0 08 ret
40013334: 81 e8 00 00 restore
}
else
{
sc = rtems_bdbuf_release(fs_info->c.buf);
if (sc != RTEMS_SUCCESSFUL)
rtems_set_errno_and_return_minus_one(EIO);
40013338: 40 00 20 6a call 4001b4e0 <__errno> <== NOT EXECUTED
4001333c: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
40013340: 82 10 20 05 mov 5, %g1 <== NOT EXECUTED
40013344: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
40013348: 81 c7 e0 08 ret <== NOT EXECUTED
4001334c: 81 e8 00 00 restore <== NOT EXECUTED
40013538 <fat_cluster_set>:
fat_fs_info_t *fs_info,
const uint32_t start_cln,
const uint32_t offset,
const uint32_t count,
const uint8_t pattern)
{
40013538: 9d e3 bf 98 save %sp, -104, %sp
ssize_t rc = RC_OK;
uint32_t bytes_to_write = MIN(count, (fs_info->vol.bpc - offset));
4001353c: c2 16 20 06 lduh [ %i0 + 6 ], %g1
40013540: 82 20 40 1a sub %g1, %i2, %g1
40013544: 80 a6 c0 01 cmp %i3, %g1
40013548: 38 80 00 02 bgu,a 40013550 <fat_cluster_set+0x18> <== NEVER TAKEN
4001354c: b6 10 00 01 mov %g1, %i3 <== NOT EXECUTED
fat_cluster_num_to_block_num (const fat_fs_info_t *fs_info,
uint32_t cln)
{
uint32_t blk;
if ( (cln == 0) && (fs_info->vol.type & (FAT_FAT12 | FAT_FAT16)) )
40013550: 80 a6 60 00 cmp %i1, 0
40013554: 32 80 00 06 bne,a 4001356c <fat_cluster_set+0x34> <== ALWAYS TAKEN
40013558: c2 0e 20 0c ldub [ %i0 + 0xc ], %g1
4001355c: c2 0e 20 0e ldub [ %i0 + 0xe ], %g1 <== NOT EXECUTED
40013560: 80 88 60 03 btst 3, %g1 <== NOT EXECUTED
40013564: 12 80 00 50 bne 400136a4 <fat_cluster_set+0x16c> <== NOT EXECUTED
40013568: c2 0e 20 0c ldub [ %i0 + 0xc ], %g1 <== NOT EXECUTED
static inline uint32_t
fat_sector_num_to_block_num (const fat_fs_info_t *fs_info,
const uint32_t sector_number)
{
return sector_number >> (fs_info->vol.bytes_per_block_log2 - fs_info->vol.sec_log2);
4001356c: e0 0e 20 02 ldub [ %i0 + 2 ], %l0
40013570: c6 06 20 34 ld [ %i0 + 0x34 ], %g3
blk = fat_sector_num_to_block_num(fs_info, fs_info->vol.rdir_loc);
else
{
cln -= FAT_RSRVD_CLN;
blk = cln << (fs_info->vol.bpc_log2 - fs_info->vol.bytes_per_block_log2);
40013574: c4 0e 20 08 ldub [ %i0 + 8 ], %g2
40013578: a0 20 40 10 sub %g1, %l0, %l0
if ( (cln == 0) && (fs_info->vol.type & (FAT_FAT12 | FAT_FAT16)) )
blk = fat_sector_num_to_block_num(fs_info, fs_info->vol.rdir_loc);
else
{
cln -= FAT_RSRVD_CLN;
4001357c: b2 06 7f fe add %i1, -2, %i1
40013580: a1 30 c0 10 srl %g3, %l0, %l0
blk = cln << (fs_info->vol.bpc_log2 - fs_info->vol.bytes_per_block_log2);
40013584: 84 20 80 01 sub %g2, %g1, %g2
40013588: b3 2e 40 02 sll %i1, %g2, %i1
blk += fat_sector_num_to_block_num(fs_info, fs_info->vol.data_fsec);
4001358c: a0 04 00 19 add %l0, %i1, %l0
const uint8_t pattern)
{
ssize_t rc = RC_OK;
uint32_t bytes_to_write = MIN(count, (fs_info->vol.bpc - offset));
uint32_t cur_blk = fat_cluster_num_to_block_num(fs_info, start_cln);
uint32_t blocks_in_offset = offset >> fs_info->vol.bytes_per_block_log2;
40013590: 85 36 80 01 srl %i2, %g1, %g2
uint32_t ofs_blk = offset - (blocks_in_offset << fs_info->vol.bytes_per_block_log2);
40013594: 83 28 80 01 sll %g2, %g1, %g1
ssize_t bytes_written = 0;
40013598: a2 10 20 00 clr %l1
{
ssize_t rc = RC_OK;
uint32_t bytes_to_write = MIN(count, (fs_info->vol.bpc - offset));
uint32_t cur_blk = fat_cluster_num_to_block_num(fs_info, start_cln);
uint32_t blocks_in_offset = offset >> fs_info->vol.bytes_per_block_log2;
uint32_t ofs_blk = offset - (blocks_in_offset << fs_info->vol.bytes_per_block_log2);
4001359c: b4 26 80 01 sub %i2, %g1, %i2
ssize_t bytes_written = 0;
ssize_t ret;
cur_blk += blocks_in_offset;
400135a0: a0 00 80 10 add %g2, %l0, %l0
const uint32_t start_cln,
const uint32_t offset,
const uint32_t count,
const uint8_t pattern)
{
ssize_t rc = RC_OK;
400135a4: 82 10 20 00 clr %g1
ssize_t bytes_written = 0;
ssize_t ret;
cur_blk += blocks_in_offset;
while ( (RC_OK == rc)
400135a8: 80 a6 e0 00 cmp %i3, 0
400135ac: 02 80 00 25 be 40013640 <fat_cluster_set+0x108> <== NEVER TAKEN
400135b0: a4 10 20 01 mov 1, %l2
400135b4: 80 a0 60 00 cmp %g1, 0
400135b8: 32 80 00 39 bne,a 4001369c <fat_cluster_set+0x164> <== NEVER TAKEN
400135bc: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
&& (0 < bytes_to_write))
{
uint32_t c = MIN(bytes_to_write, (fs_info->vol.bytes_per_block - ofs_blk));
400135c0: c4 16 20 0a lduh [ %i0 + 0xa ], %g2
400135c4: 82 20 80 1a sub %g2, %i2, %g1
400135c8: 80 a0 40 1b cmp %g1, %i3
400135cc: 08 80 00 03 bleu 400135d8 <fat_cluster_set+0xa0> <== ALWAYS TAKEN
400135d0: ba 10 00 01 mov %g1, %i5
400135d4: ba 10 00 1b mov %i3, %i5 <== NOT EXECUTED
const uint32_t offset,
const uint32_t count,
const uint8_t pattern)
{
int rc = RC_OK;
uint32_t bytes_to_write = MIN(count, (fs_info->vol.bytes_per_block - offset));
400135d8: 80 a7 40 01 cmp %i5, %g1
400135dc: 08 80 00 03 bleu 400135e8 <fat_cluster_set+0xb0> <== ALWAYS TAKEN
400135e0: b2 10 00 1d mov %i5, %i1
400135e4: b2 10 00 01 mov %g1, %i1 <== NOT EXECUTED
uint32_t ino
)
{
return (ino >= fs_info->uino_base);
}
400135e8: c2 0e 20 02 ldub [ %i0 + 2 ], %g1
int rc = RC_OK;
uint32_t bytes_to_write = MIN(count, (fs_info->vol.bytes_per_block - offset));
uint8_t *blk_buf;
uint32_t sec_num = fat_block_num_to_sector_num(fs_info, start_blk);
if (0 < bytes_to_write)
400135ec: 80 a6 60 00 cmp %i1, 0
400135f0: 02 80 00 24 be 40013680 <fat_cluster_set+0x148> <== NEVER TAKEN
400135f4: d2 0e 20 0c ldub [ %i0 + 0xc ], %o1
static inline uint32_t
fat_block_num_to_sector_num (const fat_fs_info_t *fs_info,
const uint32_t block_number)
{
return block_number << (fs_info->vol.bytes_per_block_log2 - fs_info->vol.sec_log2);
400135f8: 92 22 40 01 sub %o1, %g1, %o1
{
if (bytes_to_write == fs_info->vol.bytes_per_block)
{
rc = fat_buf_access(fs_info, sec_num, FAT_OP_TYPE_GET, &blk_buf);
400135fc: 90 10 00 18 mov %i0, %o0
uint8_t *blk_buf;
uint32_t sec_num = fat_block_num_to_sector_num(fs_info, start_blk);
if (0 < bytes_to_write)
{
if (bytes_to_write == fs_info->vol.bytes_per_block)
40013600: 80 a0 80 19 cmp %g2, %i1
40013604: 02 80 00 21 be 40013688 <fat_cluster_set+0x150>
40013608: 93 2c 00 09 sll %l0, %o1, %o1
{
rc = fat_buf_access(fs_info, sec_num, FAT_OP_TYPE_GET, &blk_buf);
}
else
rc = fat_buf_access(fs_info, sec_num, FAT_OP_TYPE_READ, &blk_buf);
4001360c: 94 10 20 01 mov 1, %o2
40013610: 7f ff ff 50 call 40013350 <fat_buf_access>
40013614: 96 07 bf fc add %fp, -4, %o3
if (RC_OK == rc)
40013618: 80 a2 20 00 cmp %o0, 0
4001361c: 22 80 00 14 be,a 4001366c <fat_cluster_set+0x134> <== ALWAYS TAKEN
40013620: d0 07 bf fc ld [ %fp + -4 ], %o0
fs_info,
cur_blk,
ofs_blk,
c,
pattern);
if (c != ret)
40013624: 80 a2 00 1d cmp %o0, %i5
40013628: 02 80 00 0b be 40013654 <fat_cluster_set+0x11c> <== ALWAYS TAKEN
4001362c: 82 10 3f ff mov -1, %g1
40013630: b4 10 20 00 clr %i2 <== NOT EXECUTED
ssize_t bytes_written = 0;
ssize_t ret;
cur_blk += blocks_in_offset;
while ( (RC_OK == rc)
40013634: 80 a6 e0 00 cmp %i3, 0
40013638: 12 bf ff e0 bne 400135b8 <fat_cluster_set+0x80> <== NEVER TAKEN
4001363c: 80 a0 60 00 cmp %g1, 0
bytes_written += ret;
++cur_blk;
}
ofs_blk = 0;
}
if (RC_OK != rc)
40013640: 80 a0 60 00 cmp %g1, 0
40013644: 12 80 00 16 bne 4001369c <fat_cluster_set+0x164> <== NEVER TAKEN
40013648: b0 10 3f ff mov -1, %i0
4001364c: 81 c7 e0 08 ret
40013650: 91 e8 00 11 restore %g0, %l1, %o0
pattern);
if (c != ret)
rc = -1;
else
{
bytes_to_write -= ret;
40013654: b6 26 c0 08 sub %i3, %o0, %i3
bytes_written += ret;
40013658: a2 04 40 08 add %l1, %o0, %l1
++cur_blk;
4001365c: a0 04 20 01 inc %l0
40013660: 82 10 20 00 clr %g1
40013664: 10 bf ff f4 b 40013634 <fat_cluster_set+0xfc>
40013668: b4 10 20 00 clr %i2
else
rc = fat_buf_access(fs_info, sec_num, FAT_OP_TYPE_READ, &blk_buf);
if (RC_OK == rc)
{
memset(blk_buf + offset, pattern, bytes_to_write);
4001366c: 92 10 00 1c mov %i4, %o1
40013670: 90 02 00 1a add %o0, %i2, %o0
40013674: 40 00 22 7d call 4001c068 <memset>
40013678: 94 10 00 19 mov %i1, %o2
}
static inline void
fat_buf_mark_modified(fat_fs_info_t *fs_info)
{
fs_info->c.modified = true;
4001367c: e4 2e 20 88 stb %l2, [ %i0 + 0x88 ]
}
}
if (RC_OK != rc)
return rc;
else
return bytes_to_write;
40013680: 10 bf ff e9 b 40013624 <fat_cluster_set+0xec>
40013684: 90 10 00 19 mov %i1, %o0
if (0 < bytes_to_write)
{
if (bytes_to_write == fs_info->vol.bytes_per_block)
{
rc = fat_buf_access(fs_info, sec_num, FAT_OP_TYPE_GET, &blk_buf);
40013688: 94 10 20 02 mov 2, %o2
4001368c: 7f ff ff 31 call 40013350 <fat_buf_access>
40013690: 96 07 bf fc add %fp, -4, %o3
}
else
rc = fat_buf_access(fs_info, sec_num, FAT_OP_TYPE_READ, &blk_buf);
if (RC_OK == rc)
40013694: 10 bf ff e2 b 4001361c <fat_cluster_set+0xe4>
40013698: 80 a2 20 00 cmp %o0, 0
}
if (RC_OK != rc)
return rc;
else
return bytes_written;
}
4001369c: 81 c7 e0 08 ret <== NOT EXECUTED
400136a0: 81 e8 00 00 restore <== NOT EXECUTED
static inline uint32_t
fat_sector_num_to_block_num (const fat_fs_info_t *fs_info,
const uint32_t sector_number)
{
return sector_number >> (fs_info->vol.bytes_per_block_log2 - fs_info->vol.sec_log2);
400136a4: c4 0e 20 02 ldub [ %i0 + 2 ], %g2 <== NOT EXECUTED
400136a8: e0 06 20 20 ld [ %i0 + 0x20 ], %l0 <== NOT EXECUTED
400136ac: 84 20 40 02 sub %g1, %g2, %g2 <== NOT EXECUTED
400136b0: 10 bf ff b8 b 40013590 <fat_cluster_set+0x58> <== NOT EXECUTED
400136b4: a1 34 00 02 srl %l0, %g2, %l0 <== NOT EXECUTED
400136b8 <fat_cluster_write>:
const uint32_t start_cln,
const uint32_t offset,
const uint32_t count,
const void *buff,
const bool overwrite_cluster)
{
400136b8: 9d e3 bf 98 save %sp, -104, %sp
ssize_t rc = RC_OK;
uint32_t bytes_to_write = MIN(count, (fs_info->vol.bpc - offset));
400136bc: c2 16 20 06 lduh [ %i0 + 6 ], %g1
400136c0: 82 20 40 1a sub %g1, %i2, %g1
400136c4: 80 a6 c0 01 cmp %i3, %g1
400136c8: 38 80 00 02 bgu,a 400136d0 <fat_cluster_write+0x18> <== NEVER TAKEN
400136cc: b6 10 00 01 mov %g1, %i3 <== NOT EXECUTED
fat_cluster_num_to_block_num (const fat_fs_info_t *fs_info,
uint32_t cln)
{
uint32_t blk;
if ( (cln == 0) && (fs_info->vol.type & (FAT_FAT12 | FAT_FAT16)) )
400136d0: 80 a6 60 00 cmp %i1, 0
400136d4: 32 80 00 06 bne,a 400136ec <fat_cluster_write+0x34>
400136d8: c2 0e 20 0c ldub [ %i0 + 0xc ], %g1
400136dc: c2 0e 20 0e ldub [ %i0 + 0xe ], %g1
400136e0: 80 88 60 03 btst 3, %g1
400136e4: 12 80 00 52 bne 4001382c <fat_cluster_write+0x174> <== ALWAYS TAKEN
400136e8: c2 0e 20 0c ldub [ %i0 + 0xc ], %g1
400136ec: e2 0e 20 02 ldub [ %i0 + 2 ], %l1
400136f0: c6 06 20 34 ld [ %i0 + 0x34 ], %g3
blk = fat_sector_num_to_block_num(fs_info, fs_info->vol.rdir_loc);
else
{
cln -= FAT_RSRVD_CLN;
blk = cln << (fs_info->vol.bpc_log2 - fs_info->vol.bytes_per_block_log2);
400136f4: c4 0e 20 08 ldub [ %i0 + 8 ], %g2
400136f8: a2 20 40 11 sub %g1, %l1, %l1
if ( (cln == 0) && (fs_info->vol.type & (FAT_FAT12 | FAT_FAT16)) )
blk = fat_sector_num_to_block_num(fs_info, fs_info->vol.rdir_loc);
else
{
cln -= FAT_RSRVD_CLN;
400136fc: b2 06 7f fe add %i1, -2, %i1
40013700: a3 30 c0 11 srl %g3, %l1, %l1
blk = cln << (fs_info->vol.bpc_log2 - fs_info->vol.bytes_per_block_log2);
40013704: 84 20 80 01 sub %g2, %g1, %g2
40013708: b3 2e 40 02 sll %i1, %g2, %i1
blk += fat_sector_num_to_block_num(fs_info, fs_info->vol.data_fsec);
4001370c: a2 04 40 19 add %l1, %i1, %l1
const bool overwrite_cluster)
{
ssize_t rc = RC_OK;
uint32_t bytes_to_write = MIN(count, (fs_info->vol.bpc - offset));
uint32_t cur_blk = fat_cluster_num_to_block_num(fs_info, start_cln);
uint32_t blocks_in_offset = (offset >> fs_info->vol.bytes_per_block_log2);
40013710: 85 36 80 01 srl %i2, %g1, %g2
uint32_t ofs_blk = offset - (blocks_in_offset << fs_info->vol.bytes_per_block_log2);
40013714: 83 28 80 01 sll %g2, %g1, %g1
ssize_t bytes_written = 0;
40013718: a4 10 20 00 clr %l2
{
ssize_t rc = RC_OK;
uint32_t bytes_to_write = MIN(count, (fs_info->vol.bpc - offset));
uint32_t cur_blk = fat_cluster_num_to_block_num(fs_info, start_cln);
uint32_t blocks_in_offset = (offset >> fs_info->vol.bytes_per_block_log2);
uint32_t ofs_blk = offset - (blocks_in_offset << fs_info->vol.bytes_per_block_log2);
4001371c: b4 26 80 01 sub %i2, %g1, %i2
ssize_t bytes_written = 0;
uint8_t *buffer = (uint8_t*)buff;
ssize_t ret;
uint32_t c;
cur_blk += blocks_in_offset;
40013720: a2 00 80 11 add %g2, %l1, %l1
const uint32_t offset,
const uint32_t count,
const void *buff,
const bool overwrite_cluster)
{
ssize_t rc = RC_OK;
40013724: 82 10 20 00 clr %g1
ssize_t ret;
uint32_t c;
cur_blk += blocks_in_offset;
while ( (RC_OK == rc)
40013728: 80 a6 e0 00 cmp %i3, 0
4001372c: 02 80 00 27 be 400137c8 <fat_cluster_write+0x110> <== NEVER TAKEN
40013730: a6 10 20 01 mov 1, %l3
40013734: 80 a0 60 00 cmp %g1, 0
40013738: 32 80 00 3b bne,a 40013824 <fat_cluster_write+0x16c> <== NEVER TAKEN
4001373c: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
&& (0 < bytes_to_write))
{
c = MIN(bytes_to_write, (fs_info->vol.bytes_per_block - ofs_blk));
40013740: c4 16 20 0a lduh [ %i0 + 0xa ], %g2
40013744: 82 20 80 1a sub %g2, %i2, %g1
40013748: 80 a0 40 1b cmp %g1, %i3
4001374c: 08 80 00 03 bleu 40013758 <fat_cluster_write+0xa0>
40013750: b2 10 00 01 mov %g1, %i1
40013754: b2 10 00 1b mov %i3, %i1
const uint32_t count,
const void *buf,
const bool overwrite_block)
{
int rc = RC_OK;
uint32_t bytes_to_write = MIN(count, (fs_info->vol.bytes_per_block - offset));
40013758: 80 a6 40 01 cmp %i1, %g1
4001375c: 08 80 00 03 bleu 40013768 <fat_cluster_write+0xb0> <== ALWAYS TAKEN
40013760: a0 10 00 19 mov %i1, %l0
40013764: a0 10 00 01 mov %g1, %l0 <== NOT EXECUTED
uint32_t ino
)
{
return (ino >= fs_info->uino_base);
}
40013768: c2 0e 20 02 ldub [ %i0 + 2 ], %g1
int rc = RC_OK;
uint32_t bytes_to_write = MIN(count, (fs_info->vol.bytes_per_block - offset));
uint8_t *blk_buf;
uint32_t sec_num = fat_block_num_to_sector_num(fs_info, start_blk);
if (0 < bytes_to_write)
4001376c: 80 a4 20 00 cmp %l0, 0
40013770: 02 80 00 26 be 40013808 <fat_cluster_write+0x150> <== NEVER TAKEN
40013774: d2 0e 20 0c ldub [ %i0 + 0xc ], %o1
static inline uint32_t
fat_block_num_to_sector_num (const fat_fs_info_t *fs_info,
const uint32_t block_number)
{
return block_number << (fs_info->vol.bytes_per_block_log2 - fs_info->vol.sec_log2);
40013778: 92 22 40 01 sub %o1, %g1, %o1
{
if ( overwrite_block
|| (bytes_to_write == fs_info->vol.bytes_per_block))
{
rc = fat_buf_access(fs_info, sec_num, FAT_OP_TYPE_GET, &blk_buf);
4001377c: 90 10 00 18 mov %i0, %o0
uint8_t *blk_buf;
uint32_t sec_num = fat_block_num_to_sector_num(fs_info, start_blk);
if (0 < bytes_to_write)
{
if ( overwrite_block
40013780: 80 a7 60 00 cmp %i5, 0
40013784: 12 80 00 23 bne 40013810 <fat_cluster_write+0x158>
40013788: 93 2c 40 09 sll %l1, %o1, %o1
|| (bytes_to_write == fs_info->vol.bytes_per_block))
4001378c: 80 a0 80 10 cmp %g2, %l0
40013790: 02 80 00 20 be 40013810 <fat_cluster_write+0x158>
40013794: 94 10 20 01 mov 1, %o2
{
rc = fat_buf_access(fs_info, sec_num, FAT_OP_TYPE_GET, &blk_buf);
}
else
rc = fat_buf_access(fs_info, sec_num, FAT_OP_TYPE_READ, &blk_buf);
40013798: 7f ff fe ee call 40013350 <fat_buf_access>
4001379c: 96 07 bf fc add %fp, -4, %o3
if (RC_OK == rc)
400137a0: 80 a2 20 00 cmp %o0, 0
400137a4: 22 80 00 14 be,a 400137f4 <fat_cluster_write+0x13c> <== ALWAYS TAKEN
400137a8: d0 07 bf fc ld [ %fp + -4 ], %o0
cur_blk,
ofs_blk,
c,
&buffer[bytes_written],
overwrite_cluster);
if (c != ret)
400137ac: 80 a2 00 19 cmp %o0, %i1
400137b0: 02 80 00 0b be 400137dc <fat_cluster_write+0x124> <== ALWAYS TAKEN
400137b4: 82 10 3f ff mov -1, %g1
400137b8: b4 10 20 00 clr %i2 <== NOT EXECUTED
ssize_t ret;
uint32_t c;
cur_blk += blocks_in_offset;
while ( (RC_OK == rc)
400137bc: 80 a6 e0 00 cmp %i3, 0
400137c0: 12 bf ff de bne 40013738 <fat_cluster_write+0x80> <== NEVER TAKEN
400137c4: 80 a0 60 00 cmp %g1, 0
bytes_written += ret;
++cur_blk;
}
ofs_blk = 0;
}
if (RC_OK != rc)
400137c8: 80 a0 60 00 cmp %g1, 0
400137cc: 12 80 00 16 bne 40013824 <fat_cluster_write+0x16c> <== NEVER TAKEN
400137d0: b0 10 3f ff mov -1, %i0
400137d4: 81 c7 e0 08 ret
400137d8: 91 e8 00 12 restore %g0, %l2, %o0
overwrite_cluster);
if (c != ret)
rc = -1;
else
{
bytes_to_write -= ret;
400137dc: b6 26 c0 08 sub %i3, %o0, %i3
bytes_written += ret;
400137e0: a4 04 80 08 add %l2, %o0, %l2
++cur_blk;
400137e4: a2 04 60 01 inc %l1
400137e8: 82 10 20 00 clr %g1
400137ec: 10 bf ff f4 b 400137bc <fat_cluster_write+0x104>
400137f0: b4 10 20 00 clr %i2
else
rc = fat_buf_access(fs_info, sec_num, FAT_OP_TYPE_READ, &blk_buf);
if (RC_OK == rc)
{
memcpy(blk_buf + offset, buf, bytes_to_write);
400137f4: 92 07 00 12 add %i4, %l2, %o1
400137f8: 90 02 00 1a add %o0, %i2, %o0
400137fc: 40 00 21 de call 4001bf74 <memcpy>
40013800: 94 10 00 10 mov %l0, %o2
}
static inline void
fat_buf_mark_modified(fat_fs_info_t *fs_info)
{
fs_info->c.modified = true;
40013804: e6 2e 20 88 stb %l3, [ %i0 + 0x88 ]
}
}
if (RC_OK != rc)
return rc;
else
return bytes_to_write;
40013808: 10 bf ff e9 b 400137ac <fat_cluster_write+0xf4>
4001380c: 90 10 00 10 mov %l0, %o0
if (0 < bytes_to_write)
{
if ( overwrite_block
|| (bytes_to_write == fs_info->vol.bytes_per_block))
{
rc = fat_buf_access(fs_info, sec_num, FAT_OP_TYPE_GET, &blk_buf);
40013810: 94 10 20 02 mov 2, %o2
40013814: 7f ff fe cf call 40013350 <fat_buf_access>
40013818: 96 07 bf fc add %fp, -4, %o3
}
else
rc = fat_buf_access(fs_info, sec_num, FAT_OP_TYPE_READ, &blk_buf);
if (RC_OK == rc)
4001381c: 10 bf ff e2 b 400137a4 <fat_cluster_write+0xec>
40013820: 80 a2 20 00 cmp %o0, 0
}
if (RC_OK != rc)
return rc;
else
return bytes_written;
}
40013824: 81 c7 e0 08 ret <== NOT EXECUTED
40013828: 81 e8 00 00 restore <== NOT EXECUTED
static inline uint32_t
fat_sector_num_to_block_num (const fat_fs_info_t *fs_info,
const uint32_t sector_number)
{
return sector_number >> (fs_info->vol.bytes_per_block_log2 - fs_info->vol.sec_log2);
4001382c: c4 0e 20 02 ldub [ %i0 + 2 ], %g2
40013830: e2 06 20 20 ld [ %i0 + 0x20 ], %l1
40013834: 84 20 40 02 sub %g1, %g2, %g2
40013838: 10 bf ff b6 b 40013710 <fat_cluster_write+0x58>
4001383c: a3 34 40 02 srl %l1, %g2, %l1
400129c0 <fat_file_close>:
int
fat_file_close(
fat_fs_info_t *fs_info,
fat_file_fd_t *fat_fd
)
{
400129c0: 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)
400129c4: c2 06 60 08 ld [ %i1 + 8 ], %g1
400129c8: 80 a0 60 01 cmp %g1, 1
400129cc: 08 80 00 06 bleu 400129e4 <fat_file_close+0x24>
400129d0: 82 00 7f ff add %g1, -1, %g1
{
fat_fd->links_num--;
return rc;
400129d4: 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--;
400129d8: c2 26 60 08 st %g1, [ %i1 + 8 ]
* flush any modified "cached" buffer back to disk
*/
rc = fat_buf_release(fs_info);
return rc;
}
400129dc: 81 c7 e0 08 ret
400129e0: 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)
400129e4: c2 0e 60 30 ldub [ %i1 + 0x30 ], %g1
400129e8: 80 88 60 01 btst 1, %g1
400129ec: 22 80 00 15 be,a 40012a40 <fat_file_close+0x80>
400129f0: d2 06 60 0c ld [ %i1 + 0xc ], %o1
{
rc = fat_file_truncate(fs_info, fat_fd, 0);
400129f4: 90 10 00 18 mov %i0, %o0
400129f8: 92 10 00 19 mov %i1, %o1
400129fc: 7f ff ff b0 call 400128bc <fat_file_truncate>
40012a00: 94 10 20 00 clr %o2
if ( rc != RC_OK )
40012a04: 80 a2 20 00 cmp %o0, 0
40012a08: 12 bf ff f5 bne 400129dc <fat_file_close+0x1c> <== NEVER TAKEN
40012a0c: 01 00 00 00 nop
*/
RTEMS_INLINE_ROUTINE void rtems_chain_extract(
rtems_chain_node *the_node
)
{
_Chain_Extract( the_node );
40012a10: 40 00 0d 70 call 40015fd0 <_Chain_Extract>
40012a14: 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) )
40012a18: d2 06 60 0c ld [ %i1 + 0xc ], %o1
40012a1c: 40 00 06 7a call 40014404 <fat_ino_is_unique>
40012a20: 90 10 00 18 mov %i0, %o0
40012a24: 80 8a 20 ff btst 0xff, %o0
40012a28: 32 80 00 11 bne,a 40012a6c <fat_file_close+0xac> <== NEVER TAKEN
40012a2c: 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);
40012a30: 7f ff c8 5f call 40004bac <free>
40012a34: 90 10 00 19 mov %i1, %o0
}
}
/*
* flush any modified "cached" buffer back to disk
*/
rc = fat_buf_release(fs_info);
40012a38: 40 00 01 cf call 40013174 <fat_buf_release>
40012a3c: 81 e8 00 00 restore
free(fat_fd);
}
else
{
if (fat_ino_is_unique(fs_info, fat_fd->ino))
40012a40: 40 00 06 71 call 40014404 <fat_ino_is_unique>
40012a44: 90 10 00 18 mov %i0, %o0
40012a48: 80 8a 20 ff btst 0xff, %o0
40012a4c: 02 80 00 05 be 40012a60 <fat_file_close+0xa0>
40012a50: 01 00 00 00 nop
{
fat_fd->links_num = 0;
40012a54: c0 26 60 08 clr [ %i1 + 8 ]
}
}
/*
* flush any modified "cached" buffer back to disk
*/
rc = fat_buf_release(fs_info);
40012a58: 40 00 01 c7 call 40013174 <fat_buf_release>
40012a5c: 81 e8 00 00 restore
40012a60: 40 00 0d 5c call 40015fd0 <_Chain_Extract>
40012a64: 90 10 00 19 mov %i1, %o0
40012a68: 30 bf ff f2 b,a 40012a30 <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);
40012a6c: 40 00 06 5b call 400143d8 <fat_free_unique_ino> <== NOT EXECUTED
40012a70: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
40012a74: 30 bf ff ef b,a 40012a30 <fat_file_close+0x70> <== NOT EXECUTED
40012b4c <fat_file_extend>:
fat_file_fd_t *fat_fd,
bool zero_fill,
uint32_t new_length,
uint32_t *a_length
)
{
40012b4c: 9d e3 bf 90 save %sp, -112, %sp
uint32_t last_cl = 0;
uint32_t bytes_remain = 0;
uint32_t cls_added;
ssize_t bytes_written;
*a_length = new_length;
40012b50: f6 27 00 00 st %i3, [ %i4 ]
if (new_length <= fat_fd->fat_file_size)
40012b54: c2 06 60 18 ld [ %i1 + 0x18 ], %g1
uint32_t new_length,
uint32_t *a_length
)
{
int rc = RC_OK;
uint32_t chain = 0;
40012b58: 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;
40012b5c: c0 27 bf f8 clr [ %fp + -8 ]
uint32_t cls_added;
ssize_t bytes_written;
*a_length = new_length;
if (new_length <= fat_fd->fat_file_size)
40012b60: 80 a6 c0 01 cmp %i3, %g1
40012b64: 08 80 00 16 bleu 40012bbc <fat_file_extend+0x70>
40012b68: ba 10 00 18 mov %i0, %i5
return RC_OK;
if ((FAT_FD_OF_ROOT_DIR(fat_fd)) &&
40012b6c: c4 06 60 20 ld [ %i1 + 0x20 ], %g2
40012b70: 80 a0 a0 01 cmp %g2, 1
40012b74: 22 80 00 56 be,a 40012ccc <fat_file_extend+0x180>
40012b78: c4 06 60 24 ld [ %i1 + 0x24 ], %g2
(fs_info->vol.type & (FAT_FAT12 | FAT_FAT16)))
rtems_set_errno_and_return_minus_one( ENOSPC );
bytes_remain = (fs_info->vol.bpc -
(fat_fd->fat_file_size & (fs_info->vol.bpc - 1))) &
40012b7c: e0 17 60 06 lduh [ %i5 + 6 ], %l0
(fs_info->vol.bpc - 1);
bytes2add = new_length - fat_fd->fat_file_size;
40012b80: 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))) &
40012b84: 84 04 3f ff add %l0, -1, %g2
40012b88: 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 -
40012b8c: a0 24 00 12 sub %l0, %l2, %l0
40012b90: 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)
40012b94: 80 a4 00 03 cmp %l0, %g3
40012b98: 1a 80 00 03 bcc 40012ba4 <fat_file_extend+0x58>
40012b9c: a2 10 20 00 clr %l1
bytes2add -= bytes_remain;
40012ba0: a2 20 c0 10 sub %g3, %l0, %l1
else
bytes2add = 0;
if (zero_fill && bytes_remain > 0) {
40012ba4: 80 a4 20 00 cmp %l0, 0
40012ba8: 12 80 00 3c bne 40012c98 <fat_file_extend+0x14c>
40012bac: 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)
40012bb0: 80 a4 60 00 cmp %l1, 0
40012bb4: 32 80 00 04 bne,a 40012bc4 <fat_file_extend+0x78>
40012bb8: c2 0f 60 08 ldub [ %i5 + 8 ], %g1
ssize_t bytes_written;
*a_length = new_length;
if (new_length <= fat_fd->fat_file_size)
return RC_OK;
40012bbc: 81 c7 e0 08 ret
40012bc0: 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;
40012bc4: a4 04 7f ff add %l1, -1, %l2
rc = fat_scan_fat_for_free_clusters(fs_info, &chain, cls2add,
40012bc8: 90 10 00 1d mov %i5, %o0
* file ) - return
*/
if (bytes2add == 0)
return RC_OK;
cls2add = ((bytes2add - 1) >> fs_info->vol.bpc_log2) + 1;
40012bcc: a5 34 80 01 srl %l2, %g1, %l2
rc = fat_scan_fat_for_free_clusters(fs_info, &chain, cls2add,
40012bd0: 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;
40012bd4: a4 04 a0 01 inc %l2
rc = fat_scan_fat_for_free_clusters(fs_info, &chain, cls2add,
40012bd8: 96 07 bf fc add %fp, -4, %o3
40012bdc: 94 10 00 12 mov %l2, %o2
40012be0: 98 07 bf f8 add %fp, -8, %o4
40012be4: 40 00 1c 54 call 40019d34 <fat_scan_fat_for_free_clusters>
40012be8: 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)
40012bec: b0 92 20 00 orcc %o0, 0, %i0
40012bf0: 12 80 00 28 bne 40012c90 <fat_file_extend+0x144> <== NEVER TAKEN
40012bf4: 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))
40012bf8: 80 94 00 01 orcc %l0, %g1, %g0
40012bfc: 02 80 00 3b be 40012ce8 <fat_file_extend+0x19c> <== NEVER TAKEN
40012c00: 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)
40012c04: 02 80 00 09 be 40012c28 <fat_file_extend+0xdc> <== ALWAYS TAKEN
40012c08: a4 24 80 01 sub %l2, %g1, %l2
{
new_length -= bytes2add & (fs_info->vol.bpc - 1);
40012c0c: c6 17 60 06 lduh [ %i5 + 6 ], %g3 <== NOT EXECUTED
new_length -= (cls2add - cls_added) << fs_info->vol.bpc_log2;
40012c10: 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);
40012c14: 86 00 ff ff add %g3, -1, %g3 <== NOT EXECUTED
40012c18: a2 0c 40 03 and %l1, %g3, %l1 <== NOT EXECUTED
new_length -= (cls2add - cls_added) << fs_info->vol.bpc_log2;
40012c1c: 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);
40012c20: b6 26 c0 11 sub %i3, %l1, %i3 <== NOT EXECUTED
new_length -= (cls2add - cls_added) << fs_info->vol.bpc_log2;
40012c24: 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 )
40012c28: d6 06 60 18 ld [ %i1 + 0x18 ], %o3
40012c2c: 80 a2 e0 00 cmp %o3, 0
40012c30: 32 80 00 43 bne,a 40012d3c <fat_file_extend+0x1f0>
40012c34: d2 06 60 3c ld [ %i1 + 0x3c ], %o1
{
fat_fd->map.disk_cln = fat_fd->cln = chain;
40012c38: c4 07 bf f0 ld [ %fp + -16 ], %g2
fat_fd->map.file_cln = 0;
40012c3c: 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;
40012c40: c4 26 60 1c st %g2, [ %i1 + 0x1c ]
40012c44: 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)
40012c48: 80 a0 60 00 cmp %g1, 0
40012c4c: 22 80 00 39 be,a 40012d30 <fat_file_extend+0x1e4> <== NEVER TAKEN
40012c50: f6 27 00 00 st %i3, [ %i4 ] <== NOT EXECUTED
{
fat_fd->map.last_cln = last_cl;
40012c54: c4 07 bf f8 ld [ %fp + -8 ], %g2
if (fat_fd->fat_file_type == FAT_DIRECTORY)
40012c58: c2 06 60 10 ld [ %i1 + 0x10 ], %g1
40012c5c: 80 a0 60 00 cmp %g1, 0
40012c60: 12 80 00 33 bne 40012d2c <fat_file_extend+0x1e0>
40012c64: c4 26 60 3c st %g2, [ %i1 + 0x3c ]
{
rc = fat_init_clusters_chain(fs_info, chain);
40012c68: d2 07 bf f0 ld [ %fp + -16 ], %o1
40012c6c: 40 00 05 80 call 4001426c <fat_init_clusters_chain>
40012c70: 90 10 00 1d mov %i5, %o0
if ( rc != RC_OK )
40012c74: 82 92 20 00 orcc %o0, 0, %g1
40012c78: 22 80 00 2e be,a 40012d30 <fat_file_extend+0x1e4> <== ALWAYS TAKEN
40012c7c: f6 27 00 00 st %i3, [ %i4 ]
{
fat_free_fat_clusters_chain(fs_info, chain);
40012c80: d2 07 bf f0 ld [ %fp + -16 ], %o1 <== NOT EXECUTED
40012c84: b0 10 00 01 mov %g1, %i0 <== NOT EXECUTED
40012c88: 40 00 1b f3 call 40019c54 <fat_free_fat_clusters_chain> <== NOT EXECUTED
40012c8c: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
40012c90: 81 c7 e0 08 ret <== NOT EXECUTED
40012c94: 81 e8 00 00 restore <== NOT EXECUTED
if (bytes2add > bytes_remain)
bytes2add -= bytes_remain;
else
bytes2add = 0;
if (zero_fill && bytes_remain > 0) {
40012c98: 02 bf ff c7 be 40012bb4 <fat_file_extend+0x68>
40012c9c: 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;
40012ca0: d4 0f 60 08 ldub [ %i5 + 8 ], %o2
uint32_t ofs = start & (fs_info->vol.bpc - 1);
uint32_t cur_cln;
rc = fat_file_lseek(fs_info, fat_fd, cl_start, &cur_cln);
40012ca4: 90 10 00 1d mov %i5, %o0
40012ca8: 92 10 00 19 mov %i1, %o1
40012cac: 95 30 40 0a srl %g1, %o2, %o2
40012cb0: 7f ff fd 9b call 4001231c <fat_file_lseek>
40012cb4: 96 07 bf fc add %fp, -4, %o3
if (rc != RC_OK)
40012cb8: b0 92 60 00 orcc %o1, 0, %i0
40012cbc: 02 80 00 11 be 40012d00 <fat_file_extend+0x1b4> <== ALWAYS TAKEN
40012cc0: d2 07 bf fc ld [ %fp + -4 ], %o1
*a_length = new_length;
fat_fd->fat_file_size = new_length;
return RC_OK;
}
40012cc4: 81 c7 e0 08 ret <== NOT EXECUTED
40012cc8: 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)) &&
40012ccc: 80 a0 a0 00 cmp %g2, 0
40012cd0: 32 bf ff ac bne,a 40012b80 <fat_file_extend+0x34> <== NEVER TAKEN
40012cd4: e0 17 60 06 lduh [ %i5 + 6 ], %l0 <== NOT EXECUTED
(fs_info->vol.type & (FAT_FAT12 | FAT_FAT16)))
40012cd8: c4 0e 20 0e ldub [ %i0 + 0xe ], %g2
*a_length = new_length;
if (new_length <= fat_fd->fat_file_size)
return RC_OK;
if ((FAT_FD_OF_ROOT_DIR(fat_fd)) &&
40012cdc: 80 88 a0 03 btst 3, %g2
40012ce0: 22 bf ff a8 be,a 40012b80 <fat_file_extend+0x34> <== NEVER TAKEN
40012ce4: 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);
40012ce8: 40 00 21 fe call 4001b4e0 <__errno>
40012cec: b0 10 3f ff mov -1, %i0
40012cf0: 82 10 20 1c mov 0x1c, %g1
40012cf4: c2 22 00 00 st %g1, [ %o0 ]
40012cf8: 81 c7 e0 08 ret
40012cfc: 81 e8 00 00 restore
rc = fat_file_lseek(fs_info, fat_fd, cl_start, &cur_cln);
if (rc != RC_OK)
return rc;
bytes_written = fat_cluster_set (fs_info, cur_cln, ofs, bytes_remain, 0);
40012d00: 90 10 00 1d mov %i5, %o0
40012d04: 94 10 00 12 mov %l2, %o2
40012d08: 96 10 00 10 mov %l0, %o3
40012d0c: 98 10 20 00 clr %o4
40012d10: 40 00 02 0a call 40013538 <fat_cluster_set>
40012d14: b0 10 3f ff mov -1, %i0
if (bytes_remain != bytes_written)
40012d18: 80 a2 00 10 cmp %o0, %l0
40012d1c: 02 bf ff a6 be 40012bb4 <fat_file_extend+0x68> <== ALWAYS TAKEN
40012d20: 80 a4 60 00 cmp %l1, 0
*a_length = new_length;
fat_fd->fat_file_size = new_length;
return RC_OK;
}
40012d24: 81 c7 e0 08 ret <== NOT EXECUTED
40012d28: 81 e8 00 00 restore <== NOT EXECUTED
return rc;
}
}
}
*a_length = new_length;
40012d2c: f6 27 00 00 st %i3, [ %i4 ]
fat_fd->fat_file_size = new_length;
40012d30: f6 26 60 18 st %i3, [ %i1 + 0x18 ]
return RC_OK;
}
40012d34: 81 c7 e0 08 ret
40012d38: 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)
40012d3c: 80 a2 7f ff cmp %o1, -1
40012d40: 22 80 00 0d be,a 40012d74 <fat_file_extend+0x228> <== NEVER TAKEN
40012d44: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
{
old_last_cl = fat_fd->map.last_cln;
40012d48: 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);
40012d4c: d4 07 bf f0 ld [ %fp + -16 ], %o2
40012d50: 40 00 1b 0f call 4001998c <fat_set_fat_cluster>
40012d54: 90 10 00 1d mov %i5, %o0
if ( rc != RC_OK )
40012d58: 82 92 20 00 orcc %o0, 0, %g1
40012d5c: 12 bf ff ca bne 40012c84 <fat_file_extend+0x138> <== NEVER TAKEN
40012d60: d2 07 bf f0 ld [ %fp + -16 ], %o1
{
fat_free_fat_clusters_chain(fs_info, chain);
return rc;
}
fat_buf_release(fs_info);
40012d64: 40 00 01 04 call 40013174 <fat_buf_release>
40012d68: 90 10 00 1d mov %i5, %o0
40012d6c: 10 bf ff b7 b 40012c48 <fat_file_extend+0xfc>
40012d70: 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,
40012d74: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
40012d78: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED
40012d7c: 96 02 ff ff add %o3, -1, %o3 <== NOT EXECUTED
40012d80: 7f ff ff 3e call 40012a78 <fat_file_ioctl> <== NOT EXECUTED
40012d84: 98 07 bf f4 add %fp, -12, %o4 <== NOT EXECUTED
40012d88: d2 07 bf f4 ld [ %fp + -12 ], %o1 <== NOT EXECUTED
(fat_fd->fat_file_size - 1), &old_last_cl);
if ( rc != RC_OK )
40012d8c: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
40012d90: 02 bf ff ef be 40012d4c <fat_file_extend+0x200> <== NOT EXECUTED
40012d94: 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);
40012d98: 10 bf ff bb b 40012c84 <fat_file_extend+0x138> <== NOT EXECUTED
40012d9c: d2 07 bf f0 ld [ %fp + -16 ], %o1 <== NOT EXECUTED
40012a78 <fat_file_ioctl>:
fat_file_ioctl(
fat_fs_info_t *fs_info,
fat_file_fd_t *fat_fd,
int cmd,
...)
{
40012a78: 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);
40012a7c: 82 07 a0 50 add %fp, 0x50, %g1
40012a80: f6 27 a0 50 st %i3, [ %fp + 0x50 ]
40012a84: f8 27 a0 54 st %i4, [ %fp + 0x54 ]
40012a88: 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;
40012a8c: c0 27 bf f8 clr [ %fp + -8 ]
uint32_t *ret;
va_list ap;
va_start(ap, cmd);
switch (cmd)
40012a90: 80 a6 a0 01 cmp %i2, 1
40012a94: 02 80 00 08 be 40012ab4 <fat_file_ioctl+0x3c> <== ALWAYS TAKEN
40012a98: c2 27 bf fc st %g1, [ %fp + -4 ]
*ret = cur_cln;
break;
default:
errno = EINVAL;
40012a9c: 40 00 22 91 call 4001b4e0 <__errno> <== NOT EXECUTED
40012aa0: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
40012aa4: 82 10 20 16 mov 0x16, %g1 <== NOT EXECUTED
40012aa8: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
rc = -1;
break;
}
va_end(ap);
return rc;
}
40012aac: 81 c7 e0 08 ret <== NOT EXECUTED
40012ab0: 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 ) {
40012ab4: 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 *);
40012ab8: 86 07 a0 58 add %fp, 0x58, %g3
40012abc: c6 27 bf fc st %g3, [ %fp + -4 ]
/* sanity check */
if ( pos >= fat_fd->fat_file_size ) {
40012ac0: 80 a6 c0 02 cmp %i3, %g2
40012ac4: 1a 80 00 1c bcc 40012b34 <fat_file_ioctl+0xbc> <== NEVER TAKEN
40012ac8: 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)) &&
40012acc: c2 06 60 20 ld [ %i1 + 0x20 ], %g1
40012ad0: 80 a0 60 01 cmp %g1, 1
40012ad4: 22 80 00 0e be,a 40012b0c <fat_file_ioctl+0x94>
40012ad8: c2 06 60 24 ld [ %i1 + 0x24 ], %g1
*ret = 0;
rc = RC_OK;
break;
}
cl_start = pos >> fs_info->vol.bpc_log2;
40012adc: d4 0e 20 08 ldub [ %i0 + 8 ], %o2
rc = fat_file_lseek(fs_info, fat_fd, cl_start, &cur_cln);
40012ae0: 90 10 00 18 mov %i0, %o0
40012ae4: 92 10 00 19 mov %i1, %o1
40012ae8: 95 36 c0 0a srl %i3, %o2, %o2
40012aec: 7f ff fe 0c call 4001231c <fat_file_lseek>
40012af0: 96 07 bf f8 add %fp, -8, %o3
if ( rc != RC_OK )
40012af4: b0 92 60 00 orcc %o1, 0, %i0
40012af8: 12 bf ff ed bne 40012aac <fat_file_ioctl+0x34> <== NEVER TAKEN
40012afc: c2 07 bf f8 ld [ %fp + -8 ], %g1
break;
*ret = cur_cln;
40012b00: c2 27 40 00 st %g1, [ %i5 ]
break;
40012b04: 81 c7 e0 08 ret
40012b08: 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)) &&
40012b0c: 80 a0 60 00 cmp %g1, 0
40012b10: 32 bf ff f4 bne,a 40012ae0 <fat_file_ioctl+0x68> <== NEVER TAKEN
40012b14: d4 0e 20 08 ldub [ %i0 + 8 ], %o2 <== NOT EXECUTED
(fs_info->vol.type & (FAT_FAT12 | FAT_FAT16)))
40012b18: c2 0e 20 0e ldub [ %i0 + 0xe ], %g1
if ( pos >= fat_fd->fat_file_size ) {
va_end(ap);
rtems_set_errno_and_return_minus_one( EIO );
}
if ((FAT_FD_OF_ROOT_DIR(fat_fd)) &&
40012b1c: 80 88 60 03 btst 3, %g1
40012b20: 22 bf ff f0 be,a 40012ae0 <fat_file_ioctl+0x68>
40012b24: d4 0e 20 08 ldub [ %i0 + 8 ], %o2
(fs_info->vol.type & (FAT_FAT12 | FAT_FAT16)))
{
/* cluster 0 (zero) reserved for root dir */
*ret = 0;
40012b28: c0 27 00 00 clr [ %i4 ]
rc = RC_OK;
break;
40012b2c: 81 c7 e0 08 ret
40012b30: 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 );
40012b34: 40 00 22 6b call 4001b4e0 <__errno> <== NOT EXECUTED
40012b38: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
40012b3c: 82 10 20 05 mov 5, %g1 <== NOT EXECUTED
40012b40: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
40012b44: 81 c7 e0 08 ret <== NOT EXECUTED
40012b48: 81 e8 00 00 restore <== NOT EXECUTED
4001231c <fat_file_lseek>:
fat_fs_info_t *fs_info,
fat_file_fd_t *fat_fd,
uint32_t file_cln,
uint32_t *disk_cln
)
{
4001231c: 9d e3 bf 98 save %sp, -104, %sp
int rc = RC_OK;
if (file_cln == fat_fd->map.file_cln)
40012320: f8 06 60 34 ld [ %i1 + 0x34 ], %i4
40012324: 80 a7 00 1a cmp %i4, %i2
40012328: 22 80 00 26 be,a 400123c0 <fat_file_lseek+0xa4>
4001232c: 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)
40012330: 2a 80 00 19 bcs,a 40012394 <fat_file_lseek+0x78>
40012334: 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;
40012338: c2 06 60 1c ld [ %i1 + 0x1c ], %g1
4001233c: b8 10 00 1a mov %i2, %i4
40012340: c2 27 bf fc st %g1, [ %fp + -4 ]
count = file_cln;
}
/* skip over the clusters */
for (i = 0; i < count; i++)
40012344: 80 a7 20 00 cmp %i4, 0
40012348: 12 80 00 07 bne 40012364 <fat_file_lseek+0x48>
4001234c: ba 10 20 00 clr %i5
return rc;
}
/* update cache */
fat_fd->map.file_cln = file_cln;
fat_fd->map.disk_cln = cur_cln;
40012350: 10 80 00 14 b 400123a0 <fat_file_lseek+0x84>
40012354: 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++)
40012358: 80 a7 40 1c cmp %i5, %i4
4001235c: 02 80 00 11 be 400123a0 <fat_file_lseek+0x84>
40012360: c2 07 bf fc ld [ %fp + -4 ], %g1
{
rc = fat_get_fat_cluster(fs_info, cur_cln, &cur_cln);
40012364: d2 07 bf fc ld [ %fp + -4 ], %o1
40012368: 90 10 00 18 mov %i0, %o0
4001236c: 40 00 1d 04 call 4001977c <fat_get_fat_cluster>
40012370: 94 07 bf fc add %fp, -4, %o2
if ( rc != RC_OK )
40012374: 80 a2 20 00 cmp %o0, 0
40012378: 22 bf ff f8 be,a 40012358 <fat_file_lseek+0x3c> <== ALWAYS TAKEN
4001237c: ba 07 60 01 inc %i5
return rc;
40012380: 86 10 00 08 mov %o0, %g3 <== NOT EXECUTED
40012384: 85 3a 20 1f sra %o0, 0x1f, %g2 <== NOT EXECUTED
fat_fd->map.disk_cln = cur_cln;
*disk_cln = cur_cln;
}
return RC_OK;
}
40012388: b2 10 00 03 mov %g3, %i1 <== NOT EXECUTED
4001238c: 81 c7 e0 08 ret <== NOT EXECUTED
40012390: 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;
40012394: 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;
40012398: 10 bf ff eb b 40012344 <fat_file_lseek+0x28>
4001239c: c2 27 bf fc st %g1, [ %fp + -4 ]
if ( rc != RC_OK )
return rc;
}
/* update cache */
fat_fd->map.file_cln = file_cln;
400123a0: f4 26 60 34 st %i2, [ %i1 + 0x34 ]
fat_fd->map.disk_cln = cur_cln;
400123a4: c2 26 60 38 st %g1, [ %i1 + 0x38 ]
*disk_cln = cur_cln;
}
return RC_OK;
400123a8: 84 10 20 00 clr %g2
400123ac: 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;
400123b0: c2 26 c0 00 st %g1, [ %i3 ]
}
return RC_OK;
}
400123b4: b0 10 00 02 mov %g2, %i0
400123b8: 81 c7 e0 08 ret
400123bc: 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;
400123c0: 84 10 20 00 clr %g2
400123c4: 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;
400123c8: c2 26 c0 00 st %g1, [ %i3 ]
fat_fd->map.disk_cln = cur_cln;
*disk_cln = cur_cln;
}
return RC_OK;
}
400123cc: b0 10 00 02 mov %g2, %i0
400123d0: 81 c7 e0 08 ret
400123d4: 93 e8 00 03 restore %g0, %g3, %o1
40013004 <fat_file_mark_removed>:
void
fat_file_mark_removed(
fat_fs_info_t *fs_info,
fat_file_fd_t *fat_fd
)
{
40013004: 9d e3 bf a0 save %sp, -96, %sp
40013008: 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)
4001300c: 80 a0 60 01 cmp %g1, 1
40013010: 02 80 00 26 be 400130a8 <fat_file_mark_removed+0xa4> <== NEVER TAKEN
40013014: 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)) )
40013018: 32 80 00 1f bne,a 40013094 <fat_file_mark_removed+0x90> <== NEVER TAKEN
4001301c: c6 0e 20 05 ldub [ %i0 + 5 ], %g3 <== NOT EXECUTED
40013020: c4 0e 20 0e ldub [ %i0 + 0xe ], %g2
40013024: 80 88 a0 03 btst 3, %g2
40013028: 22 80 00 1b be,a 40013094 <fat_file_mark_removed+0x90> <== NEVER TAKEN
4001302c: c6 0e 20 05 ldub [ %i0 + 5 ], %g3 <== NOT EXECUTED
return fs_info->vol.rdir_loc;
40013030: fa 06 20 20 ld [ %i0 + 0x20 ], %i5
)
{
if (cln == 1)
return 1;
return (fat_cluster_num_to_sector_num(fs_info, cln) <<
40013034: c4 0e 20 03 ldub [ %i0 + 3 ], %g2
40013038: bb 2f 40 02 sll %i5, %g2, %i5
(pos->ofs >> FAT_SECTOR512_BITS)) << 4) +
4001303c: c4 06 60 24 ld [ %i1 + 0x24 ], %g2
40013040: 90 10 00 19 mov %i1, %o0
40013044: 87 30 a0 09 srl %g2, 9, %g3
((pos->ofs >> 5) & (FAT_DIRENTRIES_PER_SEC512 - 1)) );
40013048: 85 30 a0 05 srl %g2, 5, %g2
4001304c: 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) +
40013050: ba 07 40 03 add %i5, %g3, %i5
(pos->ofs >> FAT_SECTOR512_BITS)) << 4) +
40013054: bb 2f 60 04 sll %i5, 4, %i5
40013058: 40 00 0b de call 40015fd0 <_Chain_Extract>
4001305c: 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);
40013060: d0 06 20 70 ld [ %i0 + 0x70 ], %o0
40013064: 82 0f 60 01 and %i5, 1, %g1
40013068: 85 28 60 02 sll %g1, 2, %g2
4001306c: 83 28 60 04 sll %g1, 4, %g1
40013070: 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 );
40013074: 92 10 00 19 mov %i1, %o1
40013078: 7f ff db 95 call 40009ecc <_Chain_Append>
4001307c: 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;
40013080: c2 0e 60 30 ldub [ %i1 + 0x30 ], %g1
40013084: 82 10 60 01 or %g1, 1, %g1
40013088: c2 2e 60 30 stb %g1, [ %i1 + 0x30 ]
4001308c: 81 c7 e0 08 ret
40013090: 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) +
40013094: c4 06 20 34 ld [ %i0 + 0x34 ], %g2 <== NOT EXECUTED
40013098: ba 00 7f fe add %g1, -2, %i5 <== NOT EXECUTED
4001309c: bb 2f 40 03 sll %i5, %g3, %i5 <== NOT EXECUTED
400130a0: 10 bf ff e5 b 40013034 <fat_file_mark_removed+0x30> <== NOT EXECUTED
400130a4: 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;
400130a8: 10 bf ff e5 b 4001303c <fat_file_mark_removed+0x38> <== NOT EXECUTED
400130ac: ba 10 20 01 mov 1, %i5 <== NOT EXECUTED
400123d8 <fat_file_open>:
fat_file_open(
fat_fs_info_t *fs_info,
fat_dir_pos_t *dir_pos,
fat_file_fd_t **fat_fd
)
{
400123d8: 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) +
400123dc: 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)
400123e0: 80 a0 60 01 cmp %g1, 1
400123e4: 02 80 00 9c be 40012654 <fat_file_open+0x27c>
400123e8: 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)) )
400123ec: 32 80 00 7b bne,a 400125d8 <fat_file_open+0x200>
400123f0: c6 0e 20 05 ldub [ %i0 + 5 ], %g3
400123f4: c4 0e 20 0e ldub [ %i0 + 0xe ], %g2
400123f8: 80 88 a0 03 btst 3, %g2
400123fc: 22 80 00 77 be,a 400125d8 <fat_file_open+0x200> <== NEVER TAKEN
40012400: c6 0e 20 05 ldub [ %i0 + 5 ], %g3 <== NOT EXECUTED
return fs_info->vol.rdir_loc;
40012404: fa 06 20 20 ld [ %i0 + 0x20 ], %i5
)
{
if (cln == 1)
return 1;
return (fat_cluster_num_to_sector_num(fs_info, cln) <<
40012408: c4 0e 20 03 ldub [ %i0 + 3 ], %g2
4001240c: bb 2f 40 02 sll %i5, %g2, %i5
(pos->ofs >> FAT_SECTOR512_BITS)) << 4) +
40012410: 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);
40012414: de 06 20 6c ld [ %i0 + 0x6c ], %o7
40012418: 85 30 60 09 srl %g1, 9, %g2
((pos->ofs >> 5) & (FAT_DIRENTRIES_PER_SEC512 - 1)) );
4001241c: 83 30 60 05 srl %g1, 5, %g1
40012420: 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) +
40012424: ba 07 40 02 add %i5, %g2, %i5
(pos->ofs >> FAT_SECTOR512_BITS)) << 4) +
40012428: 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) +
4001242c: 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;
40012430: 82 0f 60 01 and %i5, 1, %g1
rtems_chain_node *the_node = rtems_chain_first(hash + mod);
40012434: 85 28 60 02 sll %g1, 2, %g2
40012438: b7 28 60 04 sll %g1, 4, %i3
4001243c: 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;
40012440: c2 03 c0 1b ld [ %o7 + %i3 ], %g1
40012444: 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 ));
40012448: 9e 03 e0 04 add %o7, 4, %o7
for ( ; !rtems_chain_is_tail((hash) + mod, the_node) ; )
4001244c: 80 a0 40 0f cmp %g1, %o7
40012450: 22 80 00 1e be,a 400124c8 <fat_file_open+0xf0>
40012454: c4 06 20 70 ld [ %i0 + 0x70 ], %g2
40012458: 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)
4001245c: 80 a0 a0 01 cmp %g2, 1
40012460: 02 80 00 6d be 40012614 <fat_file_open+0x23c>
40012464: 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)) )
40012468: 32 80 00 61 bne,a 400125ec <fat_file_open+0x214>
4001246c: c8 0e 20 05 ldub [ %i0 + 5 ], %g4
40012470: c6 0e 20 0e ldub [ %i0 + 0xe ], %g3
40012474: 80 88 e0 03 btst 3, %g3
40012478: 22 80 00 5d be,a 400125ec <fat_file_open+0x214> <== NEVER TAKEN
4001247c: c8 0e 20 05 ldub [ %i0 + 5 ], %g4 <== NOT EXECUTED
return fs_info->vol.rdir_loc;
40012480: f8 06 20 20 ld [ %i0 + 0x20 ], %i4
)
{
if (cln == 1)
return 1;
return (fat_cluster_num_to_sector_num(fs_info, cln) <<
40012484: c6 0e 20 03 ldub [ %i0 + 3 ], %g3
40012488: b9 2f 00 03 sll %i4, %g3, %i4
(pos->ofs >> FAT_SECTOR512_BITS)) << 4) +
4001248c: c6 00 60 24 ld [ %g1 + 0x24 ], %g3
((pos->ofs >> 5) & (FAT_DIRENTRIES_PER_SEC512 - 1)) );
40012490: 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) +
40012494: 89 30 e0 09 srl %g3, 9, %g4
((pos->ofs >> 5) & (FAT_DIRENTRIES_PER_SEC512 - 1)) );
40012498: 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) +
4001249c: 86 07 00 04 add %i4, %g4, %g3
(pos->ofs >> FAT_SECTOR512_BITS)) << 4) +
400124a0: 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) +
400124a4: 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)
400124a8: 80 a7 40 03 cmp %i5, %g3
400124ac: 22 80 00 55 be,a 40012600 <fat_file_open+0x228>
400124b0: c4 00 60 08 ld [ %g1 + 8 ], %g2
{
*ret = (void *)the_node;
return 0;
}
}
the_node = the_node->next;
400124b4: 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) ; )
400124b8: 80 a3 c0 01 cmp %o7, %g1
400124bc: 32 bf ff e8 bne,a 4001245c <fat_file_open+0x84>
400124c0: 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);
400124c4: c4 06 20 70 ld [ %i0 + 0x70 ], %g2
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_First(
Chain_Control *the_chain
)
{
return _Chain_Head( the_chain )->next;
400124c8: c2 00 80 1b ld [ %g2 + %i3 ], %g1
400124cc: 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 ));
400124d0: 9e 00 a0 04 add %g2, 4, %o7
for ( ; !rtems_chain_is_tail((hash) + mod, the_node) ; )
400124d4: 80 a0 40 0f cmp %g1, %o7
400124d8: 02 80 00 1e be 40012550 <fat_file_open+0x178> <== ALWAYS TAKEN
400124dc: a0 10 3f ff mov -1, %l0
400124e0: 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)
400124e4: 80 a0 a0 01 cmp %g2, 1 <== NOT EXECUTED
400124e8: 02 80 00 59 be 4001264c <fat_file_open+0x274> <== NOT EXECUTED
400124ec: 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)) )
400124f0: 32 80 00 4b bne,a 4001261c <fat_file_open+0x244> <== NOT EXECUTED
400124f4: c6 0e 20 05 ldub [ %i0 + 5 ], %g3 <== NOT EXECUTED
400124f8: c6 0e 20 0e ldub [ %i0 + 0xe ], %g3 <== NOT EXECUTED
400124fc: 80 88 e0 03 btst 3, %g3 <== NOT EXECUTED
40012500: 22 80 00 47 be,a 4001261c <fat_file_open+0x244> <== NOT EXECUTED
40012504: c6 0e 20 05 ldub [ %i0 + 5 ], %g3 <== NOT EXECUTED
return fs_info->vol.rdir_loc;
40012508: f8 06 20 20 ld [ %i0 + 0x20 ], %i4 <== NOT EXECUTED
)
{
if (cln == 1)
return 1;
return (fat_cluster_num_to_sector_num(fs_info, cln) <<
4001250c: c8 0e 20 03 ldub [ %i0 + 3 ], %g4 <== NOT EXECUTED
40012510: b9 2f 00 04 sll %i4, %g4, %i4 <== NOT EXECUTED
(pos->ofs >> FAT_SECTOR512_BITS)) << 4) +
40012514: c6 00 60 24 ld [ %g1 + 0x24 ], %g3 <== NOT EXECUTED
((pos->ofs >> 5) & (FAT_DIRENTRIES_PER_SEC512 - 1)) );
40012518: 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) +
4001251c: 89 30 e0 09 srl %g3, 9, %g4 <== NOT EXECUTED
((pos->ofs >> 5) & (FAT_DIRENTRIES_PER_SEC512 - 1)) );
40012520: 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) +
40012524: 86 07 00 04 add %i4, %g4, %g3 <== NOT EXECUTED
(pos->ofs >> FAT_SECTOR512_BITS)) << 4) +
40012528: 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) +
4001252c: 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)
40012530: 80 a7 40 03 cmp %i5, %g3 <== NOT EXECUTED
40012534: 02 80 00 3f be 40012630 <fat_file_open+0x258> <== NOT EXECUTED
40012538: 80 a7 60 00 cmp %i5, 0 <== NOT EXECUTED
{
*ret = (void *)the_node;
return 0;
}
}
the_node = the_node->next;
4001253c: 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) ; )
40012540: 80 a0 40 0f cmp %g1, %o7 <== NOT EXECUTED
40012544: 32 bf ff e8 bne,a 400124e4 <fat_file_open+0x10c> <== NOT EXECUTED
40012548: c4 00 60 20 ld [ %g1 + 0x20 ], %g2 <== NOT EXECUTED
return 0;
}
}
the_node = the_node->next;
}
return -1;
4001254c: 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));
40012550: 7f ff ca ea call 400050f8 <malloc>
40012554: 90 10 20 44 mov 0x44, %o0
40012558: d0 26 80 00 st %o0, [ %i2 ]
if ( lfat_fd == NULL )
4001255c: 80 a2 20 00 cmp %o0, 0
40012560: 02 80 00 46 be 40012678 <fat_file_open+0x2a0> <== NEVER TAKEN
40012564: b8 10 00 08 mov %o0, %i4
rtems_set_errno_and_return_minus_one( ENOMEM );
memset(lfat_fd, 0, sizeof(fat_file_fd_t));
40012568: 92 10 20 00 clr %o1
4001256c: 40 00 26 bf call 4001c068 <memset>
40012570: 94 10 20 44 mov 0x44, %o2
lfat_fd->links_num = 1;
lfat_fd->flags &= ~FAT_FILE_REMOVED;
40012574: de 0f 20 30 ldub [ %i4 + 0x30 ], %o7
lfat_fd->map.last_cln = FAT_UNDEFINED_VALUE;
lfat_fd->dir_pos = *dir_pos;
40012578: c8 06 40 00 ld [ %i1 ], %g4
4001257c: c6 06 60 04 ld [ %i1 + 4 ], %g3
40012580: c4 06 60 08 ld [ %i1 + 8 ], %g2
40012584: 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;
40012588: b2 0b ff fe and %o7, -2, %i1
lfat_fd->map.last_cln = FAT_UNDEFINED_VALUE;
lfat_fd->dir_pos = *dir_pos;
4001258c: 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;
40012590: 9e 10 20 01 mov 1, %o7
lfat_fd->flags &= ~FAT_FILE_REMOVED;
40012594: 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;
40012598: de 27 20 08 st %o7, [ %i4 + 8 ]
lfat_fd->flags &= ~FAT_FILE_REMOVED;
lfat_fd->map.last_cln = FAT_UNDEFINED_VALUE;
4001259c: b2 10 3f ff mov -1, %i1
lfat_fd->dir_pos = *dir_pos;
400125a0: 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;
400125a4: f2 27 20 3c st %i1, [ %i4 + 0x3c ]
lfat_fd->dir_pos = *dir_pos;
400125a8: c4 27 20 28 st %g2, [ %i4 + 0x28 ]
if ( rc != RC_OK )
400125ac: 80 a4 20 00 cmp %l0, 0
400125b0: 02 80 00 2b be 4001265c <fat_file_open+0x284> <== NEVER TAKEN
400125b4: c2 27 20 2c st %g1, [ %i4 + 0x2c ]
lfat_fd->ino = key;
400125b8: 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);
400125bc: d0 06 20 6c ld [ %i0 + 0x6c ], %o0
RTEMS_INLINE_ROUTINE void rtems_chain_append(
rtems_chain_control *the_chain,
rtems_chain_node *the_node
)
{
_Chain_Append( the_chain, the_node );
400125c0: 92 10 00 1c mov %i4, %o1
400125c4: 90 02 00 1b add %o0, %i3, %o0
400125c8: 7f ff de 41 call 40009ecc <_Chain_Append>
400125cc: b0 10 20 00 clr %i0
400125d0: 81 c7 e0 08 ret
400125d4: 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) +
400125d8: c4 06 20 34 ld [ %i0 + 0x34 ], %g2
400125dc: ba 00 7f fe add %g1, -2, %i5
400125e0: bb 2f 40 03 sll %i5, %g3, %i5
400125e4: 10 bf ff 89 b 40012408 <fat_file_open+0x30>
400125e8: ba 07 40 02 add %i5, %g2, %i5
400125ec: c6 06 20 34 ld [ %i0 + 0x34 ], %g3
400125f0: b8 00 bf fe add %g2, -2, %i4
400125f4: b9 2f 00 04 sll %i4, %g4, %i4
400125f8: 10 bf ff a3 b 40012484 <fat_file_open+0xac>
400125fc: 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;
40012600: c2 26 80 00 st %g1, [ %i2 ]
lfat_fd->links_num++;
40012604: 84 00 a0 01 inc %g2
40012608: c4 20 60 08 st %g2, [ %g1 + 8 ]
4001260c: 81 c7 e0 08 ret
40012610: 91 e8 20 00 restore %g0, 0, %o0
const fat_fs_info_t *fs_info,
uint32_t cln
)
{
if (cln == 1)
return 1;
40012614: 10 bf ff 9e b 4001248c <fat_file_open+0xb4>
40012618: 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) +
4001261c: c8 06 20 34 ld [ %i0 + 0x34 ], %g4 <== NOT EXECUTED
40012620: b8 00 bf fe add %g2, -2, %i4 <== NOT EXECUTED
40012624: b9 2f 00 03 sll %i4, %g3, %i4 <== NOT EXECUTED
40012628: 10 bf ff b9 b 4001250c <fat_file_open+0x134> <== NOT EXECUTED
4001262c: 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) )
40012630: 02 bf ff c8 be 40012550 <fat_file_open+0x178> <== NOT EXECUTED
40012634: a0 10 20 00 clr %l0 <== NOT EXECUTED
40012638: c4 00 60 0c ld [ %g1 + 0xc ], %g2 <== NOT EXECUTED
4001263c: 80 a7 40 02 cmp %i5, %g2 <== NOT EXECUTED
40012640: 32 bf ff c0 bne,a 40012540 <fat_file_open+0x168> <== NOT EXECUTED
40012644: c2 00 40 00 ld [ %g1 ], %g1 <== NOT EXECUTED
40012648: 30 bf ff c2 b,a 40012550 <fat_file_open+0x178> <== NOT EXECUTED
const fat_fs_info_t *fs_info,
uint32_t cln
)
{
if (cln == 1)
return 1;
4001264c: 10 bf ff b2 b 40012514 <fat_file_open+0x13c> <== NOT EXECUTED
40012650: b8 10 20 01 mov 1, %i4 <== NOT EXECUTED
40012654: 10 bf ff 6f b 40012410 <fat_file_open+0x38>
40012658: 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);
4001265c: 40 00 07 23 call 400142e8 <fat_get_unique_ino> <== NOT EXECUTED
40012660: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
if ( lfat_fd->ino == 0 )
40012664: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
40012668: 12 bf ff d5 bne 400125bc <fat_file_open+0x1e4> <== NOT EXECUTED
4001266c: d0 27 20 0c st %o0, [ %i4 + 0xc ] <== NOT EXECUTED
{
free((*fat_fd));
40012670: 7f ff c9 4f call 40004bac <free> <== NOT EXECUTED
40012674: 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 );
40012678: 40 00 23 9a call 4001b4e0 <__errno> <== NOT EXECUTED
4001267c: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
40012680: 82 10 20 0c mov 0xc, %g1 <== NOT EXECUTED
40012684: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
40012688: 81 c7 e0 08 ret <== NOT EXECUTED
4001268c: 81 e8 00 00 restore <== NOT EXECUTED
400126a8 <fat_file_read>:
fat_file_fd_t *fat_fd,
uint32_t start,
uint32_t count,
uint8_t *buf
)
{
400126a8: 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;
400126ac: c0 27 bf fc clr [ %fp + -4 ]
fat_file_fd_t *fat_fd,
uint32_t start,
uint32_t count,
uint8_t *buf
)
{
400126b0: 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)
400126b4: 80 a6 e0 00 cmp %i3, 0
400126b8: 02 80 00 7f be 400128b4 <fat_file_read+0x20c> <== NEVER TAKEN
400126bc: 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 )
400126c0: c2 06 60 18 ld [ %i1 + 0x18 ], %g1
400126c4: 80 a0 40 1a cmp %g1, %i2
400126c8: 08 80 00 7b bleu 400128b4 <fat_file_read+0x20c>
400126cc: 80 a6 c0 01 cmp %i3, %g1
return FAT_EOF;
if ((count > fat_fd->fat_file_size) ||
400126d0: 08 80 00 4c bleu 40012800 <fat_file_read+0x158> <== ALWAYS TAKEN
400126d4: 84 20 40 1b sub %g1, %i3, %g2
(start > fat_fd->fat_file_size - count))
count = fat_fd->fat_file_size - start;
400126d8: b6 20 40 1a sub %g1, %i2, %i3 <== NOT EXECUTED
if ((FAT_FD_OF_ROOT_DIR(fat_fd)) &&
400126dc: c2 06 60 20 ld [ %i1 + 0x20 ], %g1
400126e0: 80 a0 60 01 cmp %g1, 1
400126e4: 22 80 00 4c be,a 40012814 <fat_file_read+0x16c>
400126e8: c2 06 60 24 ld [ %i1 + 0x24 ], %g1
return -1;
return ret;
}
cl_start = start >> fs_info->vol.bpc_log2;
400126ec: e4 0f 60 08 ldub [ %i5 + 8 ], %l2
save_ofs = ofs = start & (fs_info->vol.bpc - 1);
400126f0: e0 17 60 06 lduh [ %i5 + 6 ], %l0
return -1;
return ret;
}
cl_start = start >> fs_info->vol.bpc_log2;
400126f4: 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);
400126f8: 90 10 00 1d mov %i5, %o0
400126fc: 92 10 00 19 mov %i1, %o1
40012700: 94 10 00 12 mov %l2, %o2
40012704: 7f ff ff 06 call 4001231c <fat_file_lseek>
40012708: 96 07 bf fc add %fp, -4, %o3
if (rc != RC_OK)
4001270c: b0 92 60 00 orcc %o1, 0, %i0
40012710: 12 80 00 69 bne 400128b4 <fat_file_read+0x20c> <== NEVER TAKEN
40012714: a1 2c 20 10 sll %l0, 0x10, %l0
return rc;
while (count > 0)
40012718: 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);
4001271c: 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)
40012720: 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);
40012724: 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)
40012728: 80 a6 e0 00 cmp %i3, 0
4001272c: 02 80 00 5b be 40012898 <fat_file_read+0x1f0> <== NEVER TAKEN
40012730: b4 0e 80 10 and %i2, %l0, %i2
40012734: c6 0f 60 02 ldub [ %i5 + 2 ], %g3
40012738: c8 17 40 00 lduh [ %i5 ], %g4
4001273c: 10 80 00 20 b 400127bc <fat_file_read+0x114>
40012740: 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)) )
40012744: 80 8e 20 03 btst 3, %i0 <== NOT EXECUTED
40012748: 22 80 00 27 be,a 400127e4 <fat_file_read+0x13c> <== NOT EXECUTED
4001274c: de 0f 60 05 ldub [ %i5 + 5 ], %o7 <== NOT EXECUTED
return fs_info->vol.rdir_loc;
40012750: d2 07 60 20 ld [ %i5 + 0x20 ], %o1 <== NOT EXECUTED
{
c = MIN(count, (fs_info->vol.bpc - ofs));
sec = fat_cluster_num_to_sector_num(fs_info, cur_cln);
sec += (ofs >> fs_info->vol.sec_log2);
40012754: 87 32 80 03 srl %o2, %g3, %g3
byte = ofs & (fs_info->vol.bps - 1);
40012758: 85 29 20 10 sll %g4, 0x10, %g2
4001275c: 85 30 a0 10 srl %g2, 0x10, %g2
40012760: 84 00 bf ff add %g2, -1, %g2
ret = _fat_block_read(fs_info, sec, byte, c, buf + cmpltd);
40012764: 98 07 00 11 add %i4, %l1, %o4
40012768: 94 0a 80 02 and %o2, %g2, %o2
4001276c: 92 02 40 03 add %o1, %g3, %o1
40012770: 96 10 00 10 mov %l0, %o3
40012774: 40 00 03 25 call 40013408 <_fat_block_read>
40012778: 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);
4001277c: 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 )
40012780: 80 a2 20 00 cmp %o0, 0
40012784: 06 80 00 3d bl 40012878 <fat_file_read+0x1d0> <== NEVER TAKEN
40012788: 90 10 00 1d mov %i5, %o0
return -1;
count -= c;
cmpltd += c;
save_cln = cur_cln;
4001278c: 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;
40012790: 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);
40012794: 92 10 00 13 mov %l3, %o1
40012798: 40 00 1b f9 call 4001977c <fat_get_fat_cluster>
4001279c: a2 04 40 10 add %l1, %l0, %l1
if ( rc != RC_OK )
400127a0: 80 a2 20 00 cmp %o0, 0
400127a4: 12 80 00 15 bne 400127f8 <fat_file_read+0x150> <== NEVER TAKEN
400127a8: 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)
400127ac: 02 80 00 3a be 40012894 <fat_file_read+0x1ec>
400127b0: 94 10 20 00 clr %o2
400127b4: c6 0f 60 02 ldub [ %i5 + 2 ], %g3
400127b8: c8 17 40 00 lduh [ %i5 ], %g4
{
c = MIN(count, (fs_info->vol.bpc - ofs));
400127bc: e0 17 60 06 lduh [ %i5 + 6 ], %l0
400127c0: a0 24 00 0a sub %l0, %o2, %l0
400127c4: 80 a4 00 1b cmp %l0, %i3
400127c8: 08 80 00 03 bleu 400127d4 <fat_file_read+0x12c>
400127cc: c4 07 bf fc ld [ %fp + -4 ], %g2
400127d0: 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)) )
400127d4: 80 a0 a0 00 cmp %g2, 0
400127d8: 22 bf ff db be,a 40012744 <fat_file_read+0x9c> <== NEVER TAKEN
400127dc: f0 0f 60 0e ldub [ %i5 + 0xe ], %i0 <== NOT EXECUTED
return fs_info->vol.rdir_loc;
return (((cln - FAT_RSRVD_CLN) << fs_info->vol.spc_log2) +
400127e0: de 0f 60 05 ldub [ %i5 + 5 ], %o7
400127e4: f0 07 60 34 ld [ %i5 + 0x34 ], %i0
400127e8: 92 00 bf fe add %g2, -2, %o1
400127ec: 93 2a 40 0f sll %o1, %o7, %o1
400127f0: 10 bf ff d9 b 40012754 <fat_file_read+0xac>
400127f4: 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;
}
400127f8: 81 c7 e0 08 ret <== NOT EXECUTED
400127fc: 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) ||
40012800: 80 a6 80 02 cmp %i2, %g2
40012804: 28 bf ff b7 bleu,a 400126e0 <fat_file_read+0x38>
40012808: c2 06 60 20 ld [ %i1 + 0x20 ], %g1
(start > fat_fd->fat_file_size - count))
count = fat_fd->fat_file_size - start;
4001280c: 10 bf ff b4 b 400126dc <fat_file_read+0x34>
40012810: b6 20 40 1a sub %g1, %i2, %i3
if ((FAT_FD_OF_ROOT_DIR(fat_fd)) &&
40012814: 80 a0 60 00 cmp %g1, 0
40012818: 32 bf ff b6 bne,a 400126f0 <fat_file_read+0x48> <== NEVER TAKEN
4001281c: e4 0f 60 08 ldub [ %i5 + 8 ], %l2 <== NOT EXECUTED
(fs_info->vol.type & (FAT_FAT12 | FAT_FAT16)))
40012820: c2 0f 60 0e ldub [ %i5 + 0xe ], %g1
if ((count > fat_fd->fat_file_size) ||
(start > fat_fd->fat_file_size - count))
count = fat_fd->fat_file_size - start;
if ((FAT_FD_OF_ROOT_DIR(fat_fd)) &&
40012824: 80 88 60 03 btst 3, %g1
40012828: 22 bf ff b2 be,a 400126f0 <fat_file_read+0x48>
4001282c: e4 0f 60 08 ldub [ %i5 + 8 ], %l2
(fs_info->vol.type & (FAT_FAT12 | FAT_FAT16)))
{
sec = fat_cluster_num_to_sector_num(fs_info, fat_fd->cln);
40012830: 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)) )
40012834: 80 a0 60 00 cmp %g1, 0
40012838: 32 80 00 12 bne,a 40012880 <fat_file_read+0x1d8> <== NEVER TAKEN
4001283c: c6 0f 60 05 ldub [ %i5 + 5 ], %g3 <== NOT EXECUTED
return fs_info->vol.rdir_loc;
40012840: d2 07 60 20 ld [ %i5 + 0x20 ], %o1
sec += (start >> fs_info->vol.sec_log2);
40012844: c2 0f 60 02 ldub [ %i5 + 2 ], %g1
byte = start & (fs_info->vol.bps - 1);
40012848: 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);
4001284c: 83 36 80 01 srl %i2, %g1, %g1
byte = start & (fs_info->vol.bps - 1);
40012850: 94 02 bf ff add %o2, -1, %o2
ret = _fat_block_read(fs_info, sec, byte, count, buf);
40012854: 90 10 00 1d mov %i5, %o0
40012858: 92 02 40 01 add %o1, %g1, %o1
4001285c: 94 0e 80 0a and %i2, %o2, %o2
40012860: 96 10 00 1b mov %i3, %o3
40012864: 40 00 02 e9 call 40013408 <_fat_block_read>
40012868: 98 10 00 1c mov %i4, %o4
if ( ret < 0 )
4001286c: b0 92 20 00 orcc %o0, 0, %i0
40012870: 16 80 00 11 bge 400128b4 <fat_file_read+0x20c> <== ALWAYS TAKEN
40012874: 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;
40012878: 81 c7 e0 08 ret <== NOT EXECUTED
4001287c: 91 e8 3f ff restore %g0, -1, %o0 <== NOT EXECUTED
return (((cln - FAT_RSRVD_CLN) << fs_info->vol.spc_log2) +
40012880: c4 07 60 34 ld [ %i5 + 0x34 ], %g2 <== NOT EXECUTED
40012884: 92 00 7f fe add %g1, -2, %o1 <== NOT EXECUTED
40012888: 93 2a 40 03 sll %o1, %g3, %o1 <== NOT EXECUTED
4001288c: 10 bf ff ee b 40012844 <fat_file_read+0x19c> <== NOT EXECUTED
40012890: 92 02 40 02 add %o1, %g2, %o1 <== NOT EXECUTED
40012894: 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);
40012898: c2 0f 60 08 ldub [ %i5 + 8 ], %g1
4001289c: b4 06 bf ff add %i2, -1, %i2
fat_fd->map.disk_cln = save_cln;
400128a0: 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);
400128a4: a2 06 80 11 add %i2, %l1, %l1
400128a8: 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 +
400128ac: a4 04 40 12 add %l1, %l2, %l2
400128b0: e4 26 60 34 st %l2, [ %i1 + 0x34 ]
400128b4: 81 c7 e0 08 ret
400128b8: 81 e8 00 00 restore
400130b0 <fat_file_size>:
int
fat_file_size(
fat_fs_info_t *fs_info,
fat_file_fd_t *fat_fd
)
{
400130b0: 9d e3 bf 98 save %sp, -104, %sp
int rc = RC_OK;
uint32_t cur_cln = fat_fd->cln;
400130b4: 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)) &&
400130b8: c2 06 60 20 ld [ %i1 + 0x20 ], %g1
400130bc: 80 a0 60 01 cmp %g1, 1
400130c0: 02 80 00 21 be 40013144 <fat_file_size+0x94>
400130c4: 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)
400130c8: c4 06 20 10 ld [ %i0 + 0x10 ], %g2
400130cc: c2 06 20 14 ld [ %i0 + 0x14 ], %g1
400130d0: 84 0f 00 02 and %i4, %g2, %g2
400130d4: 80 a0 80 01 cmp %g2, %g1
400130d8: 0a 80 00 0e bcs 40013110 <fat_file_size+0x60> <== ALWAYS TAKEN
400130dc: 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;
400130e0: 10 80 00 15 b 40013134 <fat_file_size+0x84> <== NOT EXECUTED
400130e4: 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;
400130e8: 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)
400130ec: c6 06 20 10 ld [ %i0 + 0x10 ], %g3
400130f0: c4 06 20 14 ld [ %i0 + 0x14 ], %g2
400130f4: 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;
400130f8: 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)
400130fc: 86 08 40 03 and %g1, %g3, %g3
40013100: 80 a0 c0 02 cmp %g3, %g2
40013104: 1a 80 00 0c bcc 40013134 <fat_file_size+0x84> <== ALWAYS TAKEN
40013108: c8 26 60 18 st %g4, [ %i1 + 0x18 ]
4001310c: b8 10 00 01 mov %g1, %i4 <== NOT EXECUTED
{
save_cln = cur_cln;
rc = fat_get_fat_cluster(fs_info, cur_cln, &cur_cln);
40013110: 92 10 00 1c mov %i4, %o1
40013114: 90 10 00 18 mov %i0, %o0
40013118: 40 00 19 99 call 4001977c <fat_get_fat_cluster>
4001311c: 94 07 bf fc add %fp, -4, %o2
if ( rc != RC_OK )
40013120: 80 a2 20 00 cmp %o0, 0
40013124: 22 bf ff f1 be,a 400130e8 <fat_file_size+0x38> <== ALWAYS TAKEN
40013128: 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;
}
4001312c: 81 c7 e0 08 ret <== NOT EXECUTED
40013130: 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;
40013134: 90 10 20 00 clr %o0
40013138: f8 26 60 3c st %i4, [ %i1 + 0x3c ]
return rc;
}
4001313c: 81 c7 e0 08 ret
40013140: 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)) &&
40013144: c2 06 60 24 ld [ %i1 + 0x24 ], %g1
40013148: 80 a0 60 00 cmp %g1, 0
4001314c: 32 bf ff e0 bne,a 400130cc <fat_file_size+0x1c> <== NEVER TAKEN
40013150: c4 06 20 10 ld [ %i0 + 0x10 ], %g2 <== NOT EXECUTED
(fs_info->vol.type & (FAT_FAT12 | FAT_FAT16)))
40013154: c2 0e 20 0e ldub [ %i0 + 0xe ], %g1
int rc = RC_OK;
uint32_t cur_cln = fat_fd->cln;
uint32_t save_cln = 0;
/* Have we requested root dir size for FAT12/16? */
if ((FAT_FD_OF_ROOT_DIR(fat_fd)) &&
40013158: 80 88 60 03 btst 3, %g1
4001315c: 22 bf ff dc be,a 400130cc <fat_file_size+0x1c> <== ALWAYS TAKEN
40013160: c4 06 20 10 ld [ %i0 + 0x10 ], %g2
(fs_info->vol.type & (FAT_FAT12 | FAT_FAT16)))
{
fat_fd->fat_file_size = fs_info->vol.rdir_size;
40013164: c2 06 20 2c ld [ %i0 + 0x2c ], %g1 <== NOT EXECUTED
return rc;
40013168: 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;
4001316c: 10 bf ff f0 b 4001312c <fat_file_size+0x7c> <== NOT EXECUTED
40013170: c2 26 60 18 st %g1, [ %i1 + 0x18 ] <== NOT EXECUTED
400128bc <fat_file_truncate>:
fat_file_truncate(
fat_fs_info_t *fs_info,
fat_file_fd_t *fat_fd,
uint32_t new_length
)
{
400128bc: 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 )
400128c0: 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;
400128c4: 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;
400128c8: 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 )
400128cc: 80 a0 40 1a cmp %g1, %i2
400128d0: 08 80 00 26 bleu 40012968 <fat_file_truncate+0xac>
400128d4: c4 27 bf fc st %g2, [ %fp + -4 ]
return rc;
assert(fat_fd->fat_file_size);
400128d8: 80 a0 60 00 cmp %g1, 0
400128dc: 02 80 00 31 be 400129a0 <fat_file_truncate+0xe4> <== NEVER TAKEN
400128e0: 11 10 00 af sethi %hi(0x4002bc00), %o0
cl_start = (new_length + fs_info->vol.bpc - 1) >> fs_info->vol.bpc_log2;
400128e4: c4 0e 20 08 ldub [ %i0 + 8 ], %g2
400128e8: c6 16 20 06 lduh [ %i0 + 6 ], %g3
400128ec: 86 00 ff ff add %g3, -1, %g3
400128f0: b4 00 c0 1a add %g3, %i2, %i2
400128f4: b5 36 80 02 srl %i2, %g2, %i2
if ((cl_start << fs_info->vol.bpc_log2) >= fat_fd->fat_file_size)
400128f8: 85 2e 80 02 sll %i2, %g2, %g2
400128fc: 80 a0 40 02 cmp %g1, %g2
40012900: 08 80 00 1a bleu 40012968 <fat_file_truncate+0xac>
40012904: 80 a6 a0 00 cmp %i2, 0
return RC_OK;
if (cl_start != 0)
40012908: 02 80 00 09 be 4001292c <fat_file_truncate+0x70>
4001290c: 90 10 00 18 mov %i0, %o0
{
rc = fat_file_lseek(fs_info, fat_fd, cl_start - 1, &new_last_cln);
40012910: 92 10 00 19 mov %i1, %o1
40012914: 94 06 bf ff add %i2, -1, %o2
40012918: 7f ff fe 81 call 4001231c <fat_file_lseek>
4001291c: 96 07 bf fc add %fp, -4, %o3
if (rc != RC_OK)
40012920: 80 a2 60 00 cmp %o1, 0
40012924: 12 80 00 12 bne 4001296c <fat_file_truncate+0xb0> <== NEVER TAKEN
40012928: 90 10 00 18 mov %i0, %o0
return rc;
}
rc = fat_file_lseek(fs_info, fat_fd, cl_start, &cur_cln);
4001292c: 92 10 00 19 mov %i1, %o1
40012930: 94 10 00 1a mov %i2, %o2
40012934: 7f ff fe 7a call 4001231c <fat_file_lseek>
40012938: 96 07 bf f8 add %fp, -8, %o3
if (rc != RC_OK)
4001293c: 80 a2 60 00 cmp %o1, 0
40012940: 12 80 00 0b bne 4001296c <fat_file_truncate+0xb0> <== NEVER TAKEN
40012944: 01 00 00 00 nop
return rc;
rc = fat_free_fat_clusters_chain(fs_info, cur_cln);
40012948: d2 07 bf f8 ld [ %fp + -8 ], %o1
4001294c: 40 00 1c c2 call 40019c54 <fat_free_fat_clusters_chain>
40012950: 90 10 00 18 mov %i0, %o0
if (rc != RC_OK)
40012954: 92 92 20 00 orcc %o0, 0, %o1
40012958: 12 80 00 05 bne 4001296c <fat_file_truncate+0xb0> <== NEVER TAKEN
4001295c: 80 a6 a0 00 cmp %i2, 0
return rc;
if (cl_start != 0)
40012960: 12 80 00 05 bne 40012974 <fat_file_truncate+0xb8>
40012964: 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;
40012968: 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;
}
4001296c: 81 c7 e0 08 ret
40012970: 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);
40012974: 90 10 00 18 mov %i0, %o0
40012978: 40 00 1c 05 call 4001998c <fat_set_fat_cluster>
4001297c: 94 10 3f ff mov -1, %o2
if ( rc != RC_OK )
40012980: 92 92 20 00 orcc %o0, 0, %o1
40012984: 12 bf ff fa bne 4001296c <fat_file_truncate+0xb0> <== NEVER TAKEN
40012988: c2 07 bf fc ld [ %fp + -4 ], %g1
return rc;
fat_fd->map.file_cln = cl_start - 1;
4001298c: b4 06 bf ff add %i2, -1, %i2
fat_fd->map.disk_cln = new_last_cln;
40012990: 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;
40012994: f4 26 60 34 st %i2, [ %i1 + 0x34 ]
fat_fd->map.disk_cln = new_last_cln;
fat_fd->map.last_cln = new_last_cln;
40012998: 10 bf ff f5 b 4001296c <fat_file_truncate+0xb0>
4001299c: c2 26 60 3c st %g1, [ %i1 + 0x3c ]
if ( new_length >= fat_fd->fat_file_size )
return rc;
assert(fat_fd->fat_file_size);
400129a0: 15 10 00 af sethi %hi(0x4002bc00), %o2 <== NOT EXECUTED
400129a4: 17 10 00 af sethi %hi(0x4002bc00), %o3 <== NOT EXECUTED
400129a8: 90 12 22 08 or %o0, 0x208, %o0 <== NOT EXECUTED
400129ac: 92 10 22 d1 mov 0x2d1, %o1 <== NOT EXECUTED
400129b0: 94 12 a2 68 or %o2, 0x268, %o2 <== NOT EXECUTED
400129b4: 7f ff c8 1a call 40004a1c <__assert_func> <== NOT EXECUTED
400129b8: 96 12 e2 50 or %o3, 0x250, %o3 <== NOT EXECUTED
40012da0 <fat_file_write>:
fat_file_fd_t *fat_fd,
uint32_t start,
uint32_t count,
const uint8_t *buf
)
{
40012da0: 9d e3 bf 98 save %sp, -104, %sp
int rc = RC_OK;
ssize_t ret;
uint32_t cmpltd = 0;
uint32_t byte;
uint32_t c = 0;
40012da4: c0 27 bf f8 clr [ %fp + -8 ]
fat_file_fd_t *fat_fd,
uint32_t start,
uint32_t count,
const uint8_t *buf
)
{
40012da8: a0 10 00 18 mov %i0, %l0
int rc = RC_OK;
ssize_t ret;
uint32_t cmpltd = 0;
uint32_t byte;
uint32_t c = 0;
bool zero_fill = start > fat_fd->fat_file_size;
40012dac: c2 06 60 18 ld [ %i1 + 0x18 ], %g1
uint32_t file_cln_initial = fat_fd->map.file_cln;
40012db0: e4 06 60 34 ld [ %i1 + 0x34 ], %l2
uint32_t cln;
if ( count == 0 )
40012db4: 80 a6 e0 00 cmp %i3, 0
40012db8: 02 80 00 5d be 40012f2c <fat_file_write+0x18c> <== NEVER TAKEN
40012dbc: b0 10 20 00 clr %i0
return cmpltd;
if (start >= fat_fd->size_limit)
40012dc0: fa 06 60 14 ld [ %i1 + 0x14 ], %i5
40012dc4: 80 a6 80 1d cmp %i2, %i5
40012dc8: 1a 80 00 89 bcc 40012fec <fat_file_write+0x24c> <== NEVER TAKEN
40012dcc: ba 27 40 1a sub %i5, %i2, %i5
40012dd0: 80 a7 40 1b cmp %i5, %i3
int rc = RC_OK;
ssize_t ret;
uint32_t cmpltd = 0;
uint32_t byte;
uint32_t c = 0;
bool zero_fill = start > fat_fd->fat_file_size;
40012dd4: 18 80 00 58 bgu 40012f34 <fat_file_write+0x194> <== ALWAYS TAKEN
40012dd8: 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);
40012ddc: b6 07 40 1a add %i5, %i2, %i3 <== NOT EXECUTED
40012de0: 94 40 20 00 addx %g0, 0, %o2 <== NOT EXECUTED
40012de4: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
40012de8: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
40012dec: 96 10 00 1b mov %i3, %o3 <== NOT EXECUTED
40012df0: 7f ff ff 57 call 40012b4c <fat_file_extend> <== NOT EXECUTED
40012df4: 98 07 bf f8 add %fp, -8, %o4 <== NOT EXECUTED
if (RC_OK == rc)
40012df8: b0 92 20 00 orcc %o0, 0, %i0 <== NOT EXECUTED
40012dfc: 12 80 00 4c bne 40012f2c <fat_file_write+0x18c> <== NOT EXECUTED
40012e00: c2 07 bf f8 ld [ %fp + -8 ], %g1 <== NOT EXECUTED
{
/*
* check whether there was enough room on device to locate
* file of 'start + count' bytes
*/
if (c != (start + count))
40012e04: 80 a6 c0 01 cmp %i3, %g1 <== NOT EXECUTED
40012e08: 32 80 00 02 bne,a 40012e10 <fat_file_write+0x70> <== NEVER TAKEN
40012e0c: ba 20 40 1a sub %g1, %i2, %i5 <== NOT EXECUTED
*/
static bool
fat_is_fat12_or_fat16_root_dir (const fat_file_fd_t *fat_fd,
const uint8_t volume_type)
{
return (FAT_FD_OF_ROOT_DIR(fat_fd)) && (volume_type & (FAT_FAT12 | FAT_FAT16));
40012e10: c2 06 60 20 ld [ %i1 + 0x20 ], %g1
40012e14: 80 a0 60 01 cmp %g1, 1
40012e18: 02 80 00 5b be 40012f84 <fat_file_write+0x1e4>
40012e1c: c4 0c 20 0e ldub [ %l0 + 0xe ], %g2
{
int rc = RC_OK;
uint32_t cmpltd = 0;
uint32_t cur_cln = 0;
uint32_t save_cln = 0; /* FIXME: This might be incorrect, cf. below */
uint32_t start_cln = start >> fs_info->vol.bpc_log2;
40012e20: f6 0c 20 08 ldub [ %l0 + 8 ], %i3
const uint8_t *buf,
const uint32_t file_cln_initial)
{
int rc = RC_OK;
uint32_t cmpltd = 0;
uint32_t cur_cln = 0;
40012e24: c0 27 bf fc clr [ %fp + -4 ]
uint32_t save_cln = 0; /* FIXME: This might be incorrect, cf. below */
uint32_t start_cln = start >> fs_info->vol.bpc_log2;
40012e28: ab 36 80 1b srl %i2, %i3, %l5
uint32_t file_cln_cnt;
ssize_t ret;
uint32_t c;
bool overwrite_cluster = false;
rc = fat_file_lseek(fs_info, fat_fd, start_cln, &cur_cln);
40012e2c: 90 10 00 10 mov %l0, %o0
40012e30: 92 10 00 19 mov %i1, %o1
40012e34: 94 10 00 15 mov %l5, %o2
40012e38: 7f ff fd 39 call 4001231c <fat_file_lseek>
40012e3c: 96 07 bf fc add %fp, -4, %o3
if (RC_OK == rc)
40012e40: 80 a2 60 00 cmp %o1, 0
40012e44: 12 80 00 38 bne 40012f24 <fat_file_write+0x184> <== NEVER TAKEN
40012e48: b0 92 60 00 orcc %o1, 0, %i0
{
file_cln_cnt = cur_cln - fat_fd->cln;
40012e4c: c2 06 60 1c ld [ %i1 + 0x1c ], %g1
40012e50: ec 07 bf fc ld [ %fp + -4 ], %l6
int rc = RC_OK;
uint32_t cmpltd = 0;
uint32_t cur_cln = 0;
uint32_t save_cln = 0; /* FIXME: This might be incorrect, cf. below */
uint32_t start_cln = start >> fs_info->vol.bpc_log2;
uint32_t ofs_cln = start - (start_cln << fs_info->vol.bpc_log2);
40012e54: b7 2d 40 1b sll %l5, %i3, %i3
bool overwrite_cluster = false;
rc = fat_file_lseek(fs_info, fat_fd, start_cln, &cur_cln);
if (RC_OK == rc)
{
file_cln_cnt = cur_cln - fat_fd->cln;
40012e58: ac 25 80 01 sub %l6, %g1, %l6
int rc = RC_OK;
uint32_t cmpltd = 0;
uint32_t cur_cln = 0;
uint32_t save_cln = 0; /* FIXME: This might be incorrect, cf. below */
uint32_t start_cln = start >> fs_info->vol.bpc_log2;
uint32_t ofs_cln = start - (start_cln << fs_info->vol.bpc_log2);
40012e5c: b4 26 80 1b sub %i2, %i3, %i2
bool overwrite_cluster = false;
rc = fat_file_lseek(fs_info, fat_fd, start_cln, &cur_cln);
if (RC_OK == rc)
{
file_cln_cnt = cur_cln - fat_fd->cln;
40012e60: b0 10 20 00 clr %i0
int rc = RC_OK;
uint32_t cmpltd = 0;
uint32_t cur_cln = 0;
uint32_t save_cln = 0; /* FIXME: This might be incorrect, cf. below */
uint32_t start_cln = start >> fs_info->vol.bpc_log2;
uint32_t ofs_cln = start - (start_cln << fs_info->vol.bpc_log2);
40012e64: a2 10 00 1a mov %i2, %l1
uint32_t ofs_cln_save = ofs_cln;
uint32_t bytes_to_write = count;
uint32_t file_cln_cnt;
ssize_t ret;
uint32_t c;
bool overwrite_cluster = false;
40012e68: a6 10 20 00 clr %l3
const uint32_t file_cln_initial)
{
int rc = RC_OK;
uint32_t cmpltd = 0;
uint32_t cur_cln = 0;
uint32_t save_cln = 0; /* FIXME: This might be incorrect, cf. below */
40012e6c: a8 10 20 00 clr %l4
const uint32_t count,
const uint8_t *buf,
const uint32_t file_cln_initial)
{
int rc = RC_OK;
uint32_t cmpltd = 0;
40012e70: b6 10 20 00 clr %i3
rc = fat_file_lseek(fs_info, fat_fd, start_cln, &cur_cln);
if (RC_OK == rc)
{
file_cln_cnt = cur_cln - fat_fd->cln;
while ( (RC_OK == rc)
40012e74: 80 a7 60 00 cmp %i5, 0
40012e78: 22 80 00 21 be,a 40012efc <fat_file_write+0x15c> <== NEVER TAKEN
40012e7c: c2 0c 20 08 ldub [ %l0 + 8 ], %g1 <== NOT EXECUTED
40012e80: 80 a6 20 00 cmp %i0, 0
40012e84: 32 80 00 1e bne,a 40012efc <fat_file_write+0x15c> <== NEVER TAKEN
40012e88: c2 0c 20 08 ldub [ %l0 + 8 ], %g1 <== NOT EXECUTED
&& (bytes_to_write > 0))
{
c = MIN(bytes_to_write, (fs_info->vol.bpc - ofs_cln));
40012e8c: d6 14 20 06 lduh [ %l0 + 6 ], %o3
40012e90: 96 22 c0 11 sub %o3, %l1, %o3
40012e94: 80 a2 c0 1d cmp %o3, %i5
40012e98: 38 80 00 02 bgu,a 40012ea0 <fat_file_write+0x100>
40012e9c: 96 10 00 1d mov %i5, %o3
if (file_cln_initial < file_cln_cnt)
40012ea0: 80 a4 80 16 cmp %l2, %l6
40012ea4: 2a 80 00 02 bcs,a 40012eac <fat_file_write+0x10c>
40012ea8: a6 10 20 01 mov 1, %l3
overwrite_cluster = true;
ret = fat_cluster_write(fs_info,
40012eac: d2 07 bf fc ld [ %fp + -4 ], %o1
40012eb0: 90 10 00 10 mov %l0, %o0
40012eb4: 94 10 00 11 mov %l1, %o2
40012eb8: 98 07 00 1b add %i4, %i3, %o4
40012ebc: 9a 0c e0 01 and %l3, 1, %o5
40012ec0: 40 00 01 fe call 400136b8 <fat_cluster_write>
40012ec4: b0 10 3f ff mov -1, %i0
cur_cln,
ofs_cln,
c,
&buf[cmpltd],
overwrite_cluster);
if (0 > ret)
40012ec8: 80 a2 20 00 cmp %o0, 0
40012ecc: 06 bf ff eb bl 40012e78 <fat_file_write+0xd8> <== NEVER TAKEN
40012ed0: 80 a7 60 00 cmp %i5, 0
rc = -1;
if (RC_OK == rc)
{
++file_cln_cnt;
40012ed4: ac 05 a0 01 inc %l6
bytes_to_write -= ret;
cmpltd += ret;
40012ed8: b6 06 c0 08 add %i3, %o0, %i3
save_cln = cur_cln;
if (0 < bytes_to_write)
40012edc: ba a7 40 08 subcc %i5, %o0, %i5
40012ee0: 12 80 00 22 bne 40012f68 <fat_file_write+0x1c8>
40012ee4: e8 07 bf fc ld [ %fp + -4 ], %l4
40012ee8: b0 10 20 00 clr %i0
rc = fat_file_lseek(fs_info, fat_fd, start_cln, &cur_cln);
if (RC_OK == rc)
{
file_cln_cnt = cur_cln - fat_fd->cln;
while ( (RC_OK == rc)
40012eec: 80 a7 60 00 cmp %i5, 0
40012ef0: 12 bf ff e4 bne 40012e80 <fat_file_write+0xe0> <== NEVER TAKEN
40012ef4: a2 10 20 00 clr %l1
}
/* update cache */
/* XXX: check this - I'm not sure :( */
fat_fd->map.file_cln = start_cln +
((ofs_cln_save + cmpltd - 1) >> fs_info->vol.bpc_log2);
40012ef8: c2 0c 20 08 ldub [ %l0 + 8 ], %g1
40012efc: b4 06 bf ff add %i2, -1, %i2
fat_fd->map.disk_cln = save_cln;
40012f00: e8 26 60 38 st %l4, [ %i1 + 0x38 ]
}
/* update cache */
/* XXX: check this - I'm not sure :( */
fat_fd->map.file_cln = start_cln +
((ofs_cln_save + cmpltd - 1) >> fs_info->vol.bpc_log2);
40012f04: b4 06 80 1b add %i2, %i3, %i2
40012f08: b5 36 80 01 srl %i2, %g1, %i2
}
}
/* update cache */
/* XXX: check this - I'm not sure :( */
fat_fd->map.file_cln = start_cln +
40012f0c: aa 06 80 15 add %i2, %l5, %l5
((ofs_cln_save + cmpltd - 1) >> fs_info->vol.bpc_log2);
fat_fd->map.disk_cln = save_cln;
}
if (RC_OK != rc)
40012f10: 92 96 20 00 orcc %i0, 0, %o1
40012f14: 12 80 00 03 bne 40012f20 <fat_file_write+0x180> <== NEVER TAKEN
40012f18: ea 26 60 34 st %l5, [ %i1 + 0x34 ]
return rc;
else
return cmpltd;
40012f1c: 92 10 00 1b mov %i3, %o1
fat_fd,
start,
count,
buf,
file_cln_initial);
if (0 > ret)
40012f20: b0 92 60 00 orcc %o1, 0, %i0
40012f24: 06 80 00 30 bl 40012fe4 <fat_file_write+0x244> <== NEVER TAKEN
40012f28: 01 00 00 00 nop
}
if (RC_OK != rc)
return rc;
else
return cmpltd;
}
40012f2c: 81 c7 e0 08 ret
40012f30: 81 e8 00 00 restore
40012f34: ba 10 00 1b mov %i3, %i5
rtems_set_errno_and_return_minus_one(EFBIG);
if (count > fat_fd->size_limit - start)
count = fat_fd->size_limit - start;
rc = fat_file_extend(fs_info, fat_fd, zero_fill, start + count, &c);
40012f38: 94 40 20 00 addx %g0, 0, %o2
40012f3c: b6 07 40 1a add %i5, %i2, %i3
40012f40: 90 10 00 10 mov %l0, %o0
40012f44: 92 10 00 19 mov %i1, %o1
40012f48: 96 10 00 1b mov %i3, %o3
40012f4c: 7f ff ff 00 call 40012b4c <fat_file_extend>
40012f50: 98 07 bf f8 add %fp, -8, %o4
if (RC_OK == rc)
40012f54: b0 92 20 00 orcc %o0, 0, %i0
40012f58: 12 bf ff f5 bne 40012f2c <fat_file_write+0x18c>
40012f5c: c2 07 bf f8 ld [ %fp + -8 ], %g1
{
/*
* check whether there was enough room on device to locate
* file of 'start + count' bytes
*/
if (c != (start + count))
40012f60: 10 bf ff aa b 40012e08 <fat_file_write+0x68>
40012f64: 80 a6 c0 01 cmp %i3, %g1
++file_cln_cnt;
bytes_to_write -= ret;
cmpltd += ret;
save_cln = cur_cln;
if (0 < bytes_to_write)
rc = fat_get_fat_cluster(fs_info, cur_cln, &cur_cln);
40012f68: 90 10 00 10 mov %l0, %o0
40012f6c: 92 10 00 14 mov %l4, %o1
40012f70: 94 07 bf fc add %fp, -4, %o2
40012f74: 40 00 1a 02 call 4001977c <fat_get_fat_cluster>
40012f78: a2 10 20 00 clr %l1
40012f7c: 10 bf ff be b 40012e74 <fat_file_write+0xd4>
40012f80: b0 10 00 08 mov %o0, %i0
*/
static bool
fat_is_fat12_or_fat16_root_dir (const fat_file_fd_t *fat_fd,
const uint8_t volume_type)
{
return (FAT_FD_OF_ROOT_DIR(fat_fd)) && (volume_type & (FAT_FAT12 | FAT_FAT16));
40012f84: c2 06 60 24 ld [ %i1 + 0x24 ], %g1
40012f88: 80 a0 60 00 cmp %g1, 0
40012f8c: 32 bf ff a6 bne,a 40012e24 <fat_file_write+0x84> <== NEVER TAKEN
40012f90: f6 0c 20 08 ldub [ %l0 + 8 ], %i3 <== NOT EXECUTED
40012f94: 80 88 a0 03 btst 3, %g2
40012f98: 22 bf ff a3 be,a 40012e24 <fat_file_write+0x84>
40012f9c: f6 0c 20 08 ldub [ %l0 + 8 ], %i3
count = c - start;
/* for the root directory of FAT12 and FAT16 we need this special handling */
if (fat_is_fat12_or_fat16_root_dir(fat_fd, fs_info->vol.type))
{
cln = fat_fd->cln;
40012fa0: c2 06 60 1c ld [ %i1 + 0x1c ], %g1
cln += (start >> fs_info->vol.bpc_log2);
40012fa4: d2 0c 20 08 ldub [ %l0 + 8 ], %o1
byte = start & (fs_info->vol.bpc -1);
40012fa8: d4 14 20 06 lduh [ %l0 + 6 ], %o2
/* for the root directory of FAT12 and FAT16 we need this special handling */
if (fat_is_fat12_or_fat16_root_dir(fat_fd, fs_info->vol.type))
{
cln = fat_fd->cln;
cln += (start >> fs_info->vol.bpc_log2);
40012fac: 93 36 80 09 srl %i2, %o1, %o1
byte = start & (fs_info->vol.bpc -1);
40012fb0: 94 02 bf ff add %o2, -1, %o2
ret = fat_cluster_write(fs_info,
40012fb4: 90 10 00 10 mov %l0, %o0
40012fb8: 92 02 40 01 add %o1, %g1, %o1
40012fbc: 94 0e 80 0a and %i2, %o2, %o2
40012fc0: 96 10 00 1d mov %i5, %o3
40012fc4: 98 10 00 1c mov %i4, %o4
40012fc8: 40 00 01 bc call 400136b8 <fat_cluster_write>
40012fcc: 9a 10 20 00 clr %o5
cln,
byte,
count,
buf,
false);
if (0 > ret)
40012fd0: 80 a2 20 00 cmp %o0, 0
40012fd4: 06 80 00 04 bl 40012fe4 <fat_file_write+0x244> <== NEVER TAKEN
40012fd8: 01 00 00 00 nop
rc = -1;
else
cmpltd = ret;
40012fdc: 81 c7 e0 08 ret
40012fe0: 91 e8 00 08 restore %g0, %o0, %o0
start,
count,
buf,
file_cln_initial);
if (0 > ret)
rc = -1;
40012fe4: 81 c7 e0 08 ret <== NOT EXECUTED
40012fe8: 91 e8 3f ff restore %g0, -1, %o0 <== NOT EXECUTED
if ( count == 0 )
return cmpltd;
if (start >= fat_fd->size_limit)
rtems_set_errno_and_return_minus_one(EFBIG);
40012fec: 40 00 21 3d call 4001b4e0 <__errno> <== NOT EXECUTED
40012ff0: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
40012ff4: 82 10 20 1b mov 0x1b, %g1 <== NOT EXECUTED
40012ff8: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
40012ffc: 81 c7 e0 08 ret <== NOT EXECUTED
40013000: 81 e8 00 00 restore <== NOT EXECUTED
40019c54 <fat_free_fat_clusters_chain>:
int
fat_free_fat_clusters_chain(
fat_fs_info_t *fs_info,
uint32_t chain
)
{
40019c54: 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)
40019c58: c4 06 20 10 ld [ %i0 + 0x10 ], %g2
40019c5c: c2 06 20 14 ld [ %i0 + 0x14 ], %g1
uint32_t chain
)
{
int rc = RC_OK, rc1 = RC_OK;
uint32_t cur_cln = chain;
uint32_t next_cln = 0;
40019c60: 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)
40019c64: 84 0e 40 02 and %i1, %g2, %g2
40019c68: 80 a0 80 01 cmp %g2, %g1
40019c6c: 1a 80 00 25 bcc 40019d00 <fat_free_fat_clusters_chain+0xac><== NEVER TAKEN
40019c70: ba 10 00 18 mov %i0, %i5
40019c74: b8 10 00 19 mov %i1, %i4
40019c78: b6 10 20 00 clr %i3
40019c7c: 10 80 00 0e b 40019cb4 <fat_free_fat_clusters_chain+0x60>
40019c80: 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);
40019c84: 7f ff ff 42 call 4001998c <fat_set_fat_cluster>
40019c88: 01 00 00 00 nop
if ( rc != RC_OK )
40019c8c: 80 a2 20 00 cmp %o0, 0
40019c90: 02 80 00 03 be 40019c9c <fat_free_fat_clusters_chain+0x48><== ALWAYS TAKEN
40019c94: f8 07 bf fc ld [ %fp + -4 ], %i4
40019c98: 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)
40019c9c: c4 07 60 10 ld [ %i5 + 0x10 ], %g2
40019ca0: c2 07 60 14 ld [ %i5 + 0x14 ], %g1
40019ca4: 84 0f 00 02 and %i4, %g2, %g2
40019ca8: 80 a0 80 01 cmp %g2, %g1
40019cac: 1a 80 00 17 bcc 40019d08 <fat_free_fat_clusters_chain+0xb4>
40019cb0: b6 06 e0 01 inc %i3
{
rc = fat_get_fat_cluster(fs_info, cur_cln, &next_cln);
40019cb4: 92 10 00 1c mov %i4, %o1
40019cb8: 94 07 bf fc add %fp, -4, %o2
40019cbc: 7f ff fe b0 call 4001977c <fat_get_fat_cluster>
40019cc0: 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);
40019cc4: 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);
40019cc8: 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);
40019ccc: 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 )
40019cd0: 80 a6 20 00 cmp %i0, 0
40019cd4: 02 bf ff ec be 40019c84 <fat_free_fat_clusters_chain+0x30><== ALWAYS TAKEN
40019cd8: 90 10 00 1d mov %i5, %o0
{
if(fs_info->vol.free_cls != FAT_UNDEFINED_VALUE)
40019cdc: c2 07 60 44 ld [ %i5 + 0x44 ], %g1 <== NOT EXECUTED
40019ce0: 80 a0 7f ff cmp %g1, -1 <== NOT EXECUTED
40019ce4: 02 80 00 03 be 40019cf0 <fat_free_fat_clusters_chain+0x9c><== NOT EXECUTED
40019ce8: 82 06 c0 01 add %i3, %g1, %g1 <== NOT EXECUTED
fs_info->vol.free_cls += freed_cls_cnt;
40019cec: c2 27 60 44 st %g1, [ %i5 + 0x44 ] <== NOT EXECUTED
fat_buf_release(fs_info);
40019cf0: 7f ff e5 21 call 40013174 <fat_buf_release> <== NOT EXECUTED
40019cf4: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
40019cf8: 81 c7 e0 08 ret <== NOT EXECUTED
40019cfc: 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;
40019d00: 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;
40019d04: 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)
40019d08: c2 07 60 44 ld [ %i5 + 0x44 ], %g1
40019d0c: 80 a0 7f ff cmp %g1, -1
40019d10: 02 80 00 04 be 40019d20 <fat_free_fat_clusters_chain+0xcc><== ALWAYS TAKEN
40019d14: f2 27 60 4c st %i1, [ %i5 + 0x4c ]
fs_info->vol.free_cls += freed_cls_cnt;
40019d18: 82 06 c0 01 add %i3, %g1, %g1 <== NOT EXECUTED
40019d1c: c2 27 60 44 st %g1, [ %i5 + 0x44 ] <== NOT EXECUTED
fat_buf_release(fs_info);
40019d20: b0 10 00 1a mov %i2, %i0
40019d24: 7f ff e5 14 call 40013174 <fat_buf_release>
40019d28: 90 10 00 1d mov %i5, %o0
if (rc1 != RC_OK)
return rc1;
return RC_OK;
}
40019d2c: 81 c7 e0 08 ret
40019d30: 81 e8 00 00 restore
400143d8 <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);
400143d8: c4 02 20 80 ld [ %o0 + 0x80 ], %g2 <== NOT EXECUTED
400143dc: c2 02 20 74 ld [ %o0 + 0x74 ], %g1 <== NOT EXECUTED
400143e0: 92 22 40 02 sub %o1, %g2, %o1 <== NOT EXECUTED
400143e4: 85 32 60 03 srl %o1, 3, %g2 <== NOT EXECUTED
400143e8: c6 08 40 02 ldub [ %g1 + %g2 ], %g3 <== NOT EXECUTED
400143ec: 92 0a 60 07 and %o1, 7, %o1 <== NOT EXECUTED
400143f0: 88 10 20 01 mov 1, %g4 <== NOT EXECUTED
400143f4: 93 29 00 09 sll %g4, %o1, %o1 <== NOT EXECUTED
400143f8: 92 28 c0 09 andn %g3, %o1, %o1 <== NOT EXECUTED
400143fc: 81 c3 e0 08 retl <== NOT EXECUTED
40014400: d2 28 40 02 stb %o1, [ %g1 + %g2 ] <== NOT EXECUTED
4001977c <fat_get_fat_cluster>:
fat_get_fat_cluster(
fat_fs_info_t *fs_info,
uint32_t cln,
uint32_t *ret_val
)
{
4001977c: 9d e3 bf 98 save %sp, -104, %sp
uint8_t *sec_buf;
uint32_t sec = 0;
uint32_t ofs = 0;
/* sanity check */
if ( (cln < 2) || (cln > (fs_info->vol.data_cls + 1)) )
40019780: 80 a6 60 01 cmp %i1, 1
40019784: 08 80 00 27 bleu 40019820 <fat_get_fat_cluster+0xa4> <== NEVER TAKEN
40019788: ba 10 00 18 mov %i0, %i5
4001978c: c2 06 20 38 ld [ %i0 + 0x38 ], %g1
40019790: 82 00 60 01 inc %g1
40019794: 80 a6 40 01 cmp %i1, %g1
40019798: 18 80 00 22 bgu 40019820 <fat_get_fat_cluster+0xa4> <== NEVER TAKEN
4001979c: 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) +
400197a0: c2 0e 20 0e ldub [ %i0 + 0xe ], %g1
400197a4: 80 88 60 01 btst 1, %g1
400197a8: 12 80 00 24 bne 40019838 <fat_get_fat_cluster+0xbc>
400197ac: f6 0e 20 02 ldub [ %i0 + 2 ], %i3
400197b0: 82 08 60 02 and %g1, 2, %g1
400197b4: 80 88 60 ff btst 0xff, %g1
400197b8: 02 80 00 30 be 40019878 <fat_get_fat_cluster+0xfc>
400197bc: c2 06 20 58 ld [ %i0 + 0x58 ], %g1
400197c0: b9 2e 60 01 sll %i1, 1, %i4
400197c4: b7 37 00 1b srl %i4, %i3, %i3
400197c8: 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);
400197cc: e0 17 40 00 lduh [ %i5 ], %l0
rc = fat_buf_access(fs_info, sec, FAT_OP_TYPE_READ, &sec_buf);
400197d0: 90 10 00 1d mov %i5, %o0
400197d4: 92 10 00 1b mov %i3, %o1
400197d8: 94 10 20 01 mov 1, %o2
400197dc: 7f ff e6 dd call 40013350 <fat_buf_access>
400197e0: 96 07 bf fc add %fp, -4, %o3
if (rc != RC_OK)
400197e4: b0 92 20 00 orcc %o0, 0, %i0
400197e8: 12 80 00 57 bne 40019944 <fat_get_fat_cluster+0x1c8> <== NEVER TAKEN
400197ec: 01 00 00 00 nop
return rc;
switch ( fs_info->vol.type )
400197f0: c2 0f 60 0e ldub [ %i5 + 0xe ], %g1
if ( (cln < 2) || (cln > (fs_info->vol.data_cls + 1)) )
rtems_set_errno_and_return_minus_one(EIO);
sec = (FAT_FAT_OFFSET(fs_info->vol.type, cln) >> fs_info->vol.sec_log2) +
fs_info->vol.afat_loc;
ofs = FAT_FAT_OFFSET(fs_info->vol.type, cln) & (fs_info->vol.bps - 1);
400197f4: a1 2c 20 10 sll %l0, 0x10, %l0
rc = fat_buf_access(fs_info, sec, FAT_OP_TYPE_READ, &sec_buf);
if (rc != RC_OK)
return rc;
switch ( fs_info->vol.type )
400197f8: 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);
400197fc: a1 34 20 10 srl %l0, 0x10, %l0
40019800: a0 04 3f ff add %l0, -1, %l0
rc = fat_buf_access(fs_info, sec, FAT_OP_TYPE_READ, &sec_buf);
if (rc != RC_OK)
return rc;
switch ( fs_info->vol.type )
40019804: 02 80 00 21 be 40019888 <fat_get_fat_cluster+0x10c>
40019808: b8 0f 00 10 and %i4, %l0, %i4
4001980c: 80 a0 60 04 cmp %g1, 4
40019810: 02 80 00 3c be 40019900 <fat_get_fat_cluster+0x184>
40019814: 80 a0 60 01 cmp %g1, 1
40019818: 02 80 00 28 be 400198b8 <fat_get_fat_cluster+0x13c> <== ALWAYS TAKEN
4001981c: c4 07 bf fc ld [ %fp + -4 ], %g2
*ret_val = *((uint32_t *)(sec_buf + ofs));
*ret_val = CF_LE_L(*ret_val);
break;
default:
rtems_set_errno_and_return_minus_one(EIO);
40019820: 40 00 07 30 call 4001b4e0 <__errno> <== NOT EXECUTED
40019824: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
40019828: 82 10 20 05 mov 5, %g1 <== NOT EXECUTED
4001982c: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
40019830: 81 c7 e0 08 ret <== NOT EXECUTED
40019834: 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) +
40019838: c2 06 20 58 ld [ %i0 + 0x58 ], %g1
4001983c: 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);
40019840: 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) +
40019844: b8 07 00 19 add %i4, %i1, %i4
fs_info->vol.afat_loc;
ofs = FAT_FAT_OFFSET(fs_info->vol.type, cln) & (fs_info->vol.bps - 1);
rc = fat_buf_access(fs_info, sec, FAT_OP_TYPE_READ, &sec_buf);
40019848: 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) +
4001984c: b7 37 00 1b srl %i4, %i3, %i3
fs_info->vol.afat_loc;
ofs = FAT_FAT_OFFSET(fs_info->vol.type, cln) & (fs_info->vol.bps - 1);
rc = fat_buf_access(fs_info, sec, FAT_OP_TYPE_READ, &sec_buf);
40019850: 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) +
40019854: b6 06 c0 01 add %i3, %g1, %i3
fs_info->vol.afat_loc;
ofs = FAT_FAT_OFFSET(fs_info->vol.type, cln) & (fs_info->vol.bps - 1);
rc = fat_buf_access(fs_info, sec, FAT_OP_TYPE_READ, &sec_buf);
40019858: 96 07 bf fc add %fp, -4, %o3
4001985c: 7f ff e6 bd call 40013350 <fat_buf_access>
40019860: 92 10 00 1b mov %i3, %o1
if (rc != RC_OK)
40019864: b0 92 20 00 orcc %o0, 0, %i0
40019868: 22 bf ff e3 be,a 400197f4 <fat_get_fat_cluster+0x78> <== ALWAYS TAKEN
4001986c: c2 0f 60 0e ldub [ %i5 + 0xe ], %g1
rtems_set_errno_and_return_minus_one(EIO);
break;
}
return RC_OK;
}
40019870: 81 c7 e0 08 ret <== NOT EXECUTED
40019874: 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) +
40019878: b9 2e 60 02 sll %i1, 2, %i4
4001987c: b7 37 00 1b srl %i4, %i3, %i3
40019880: 10 bf ff d3 b 400197cc <fat_get_fat_cluster+0x50>
40019884: b6 06 c0 01 add %i3, %g1, %i3
else
*ret_val = (*ret_val) & FAT_FAT12_MASK;
break;
case FAT_FAT16:
*ret_val = *((uint16_t *)(sec_buf + ofs));
40019888: c2 07 bf fc ld [ %fp + -4 ], %g1
*ret_val = CF_LE_W(*ret_val);
4001988c: 07 00 00 3f sethi %hi(0xfc00), %g3
else
*ret_val = (*ret_val) & FAT_FAT12_MASK;
break;
case FAT_FAT16:
*ret_val = *((uint16_t *)(sec_buf + ofs));
40019890: c2 10 40 1c lduh [ %g1 + %i4 ], %g1
*ret_val = CF_LE_W(*ret_val);
40019894: 86 10 e3 ff or %g3, 0x3ff, %g3
40019898: 83 28 60 10 sll %g1, 0x10, %g1
4001989c: 85 30 60 18 srl %g1, 0x18, %g2
400198a0: 83 30 60 08 srl %g1, 8, %g1
400198a4: 82 08 40 03 and %g1, %g3, %g1
400198a8: 82 10 80 01 or %g2, %g1, %g1
400198ac: c2 26 80 00 st %g1, [ %i2 ]
break;
400198b0: 81 c7 e0 08 ret
400198b4: 81 e8 00 00 restore
/*
* we are enforced in complex computations for FAT12 to escape CPU
* align problems for some architectures
*/
*ret_val = (*(sec_buf + ofs));
if ( ofs == (fs_info->vol.bps - 1) )
400198b8: c6 17 40 00 lduh [ %i5 ], %g3
case FAT_FAT12:
/*
* we are enforced in complex computations for FAT12 to escape CPU
* align problems for some architectures
*/
*ret_val = (*(sec_buf + ofs));
400198bc: c2 08 80 1c ldub [ %g2 + %i4 ], %g1
if ( ofs == (fs_info->vol.bps - 1) )
400198c0: 86 00 ff ff add %g3, -1, %g3
400198c4: 80 a0 c0 1c cmp %g3, %i4
400198c8: 02 80 00 21 be 4001994c <fat_get_fat_cluster+0x1d0> <== NEVER TAKEN
400198cc: c2 26 80 00 st %g1, [ %i2 ]
*ret_val |= *sec_buf << 8;
}
else
{
*ret_val |= *(sec_buf + ofs + 1) << 8;
400198d0: b8 00 80 1c add %g2, %i4, %i4
400198d4: c4 0f 20 01 ldub [ %i4 + 1 ], %g2
400198d8: 85 28 a0 08 sll %g2, 8, %g2
400198dc: 82 10 80 01 or %g2, %g1, %g1
400198e0: c2 26 80 00 st %g1, [ %i2 ]
}
if ( FAT_CLUSTER_IS_ODD(cln) )
400198e4: 80 8e 60 01 btst 1, %i1
400198e8: 22 80 00 16 be,a 40019940 <fat_get_fat_cluster+0x1c4>
400198ec: 82 08 6f ff and %g1, 0xfff, %g1
*ret_val = (*ret_val) >> FAT12_SHIFT;
400198f0: 83 30 60 04 srl %g1, 4, %g1
400198f4: c2 26 80 00 st %g1, [ %i2 ]
400198f8: 81 c7 e0 08 ret
400198fc: 81 e8 00 00 restore
*ret_val = *((uint16_t *)(sec_buf + ofs));
*ret_val = CF_LE_W(*ret_val);
break;
case FAT_FAT32:
*ret_val = *((uint32_t *)(sec_buf + ofs));
40019900: c2 07 bf fc ld [ %fp + -4 ], %g1
40019904: c2 00 40 1c ld [ %g1 + %i4 ], %g1
40019908: 89 28 60 18 sll %g1, 0x18, %g4
uint32_t value
)
{
uint32_t byte1, byte2, byte3, byte4, swapped;
byte4 = (value >> 24) & 0xff;
4001990c: 85 30 60 18 srl %g1, 0x18, %g2
byte3 = (value >> 16) & 0xff;
byte2 = (value >> 8) & 0xff;
40019910: 87 30 60 08 srl %g1, 8, %g3
byte1 = value & 0xff;
swapped = (byte1 << 24) | (byte2 << 16) | (byte3 << 8) | byte4;
40019914: 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;
40019918: 86 08 e0 ff and %g3, 0xff, %g3
)
{
uint32_t byte1, byte2, byte3, byte4, swapped;
byte4 = (value >> 24) & 0xff;
byte3 = (value >> 16) & 0xff;
4001991c: 83 30 60 10 srl %g1, 0x10, %g1
byte2 = (value >> 8) & 0xff;
byte1 = value & 0xff;
swapped = (byte1 << 24) | (byte2 << 16) | (byte3 << 8) | byte4;
40019920: 87 28 e0 10 sll %g3, 0x10, %g3
)
{
uint32_t byte1, byte2, byte3, byte4, swapped;
byte4 = (value >> 24) & 0xff;
byte3 = (value >> 16) & 0xff;
40019924: 82 08 60 ff and %g1, 0xff, %g1
byte2 = (value >> 8) & 0xff;
byte1 = value & 0xff;
swapped = (byte1 << 24) | (byte2 << 16) | (byte3 << 8) | byte4;
40019928: 84 10 80 03 or %g2, %g3, %g2
4001992c: 83 28 60 08 sll %g1, 8, %g1
40019930: 82 10 80 01 or %g2, %g1, %g1
*ret_val = CF_LE_L(*ret_val);
40019934: c2 26 80 00 st %g1, [ %i2 ]
break;
40019938: 81 c7 e0 08 ret
4001993c: 81 e8 00 00 restore
}
if ( FAT_CLUSTER_IS_ODD(cln) )
*ret_val = (*ret_val) >> FAT12_SHIFT;
else
*ret_val = (*ret_val) & FAT_FAT12_MASK;
40019940: c2 26 80 00 st %g1, [ %i2 ]
40019944: 81 c7 e0 08 ret
40019948: 81 e8 00 00 restore
* align problems for some architectures
*/
*ret_val = (*(sec_buf + ofs));
if ( ofs == (fs_info->vol.bps - 1) )
{
rc = fat_buf_access(fs_info, sec + 1, FAT_OP_TYPE_READ,
4001994c: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
40019950: 92 06 e0 01 add %i3, 1, %o1 <== NOT EXECUTED
40019954: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED
40019958: 7f ff e6 7e call 40013350 <fat_buf_access> <== NOT EXECUTED
4001995c: 96 07 bf fc add %fp, -4, %o3 <== NOT EXECUTED
&sec_buf);
if (rc != RC_OK)
40019960: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
40019964: 12 80 00 08 bne 40019984 <fat_get_fat_cluster+0x208> <== NOT EXECUTED
40019968: c4 07 bf fc ld [ %fp + -4 ], %g2 <== NOT EXECUTED
return rc;
*ret_val |= *sec_buf << 8;
4001996c: c2 06 80 00 ld [ %i2 ], %g1 <== NOT EXECUTED
40019970: c4 08 80 00 ldub [ %g2 ], %g2 <== NOT EXECUTED
40019974: 85 28 a0 08 sll %g2, 8, %g2 <== NOT EXECUTED
40019978: 82 10 80 01 or %g2, %g1, %g1 <== NOT EXECUTED
4001997c: 10 bf ff da b 400198e4 <fat_get_fat_cluster+0x168> <== NOT EXECUTED
40019980: c2 26 80 00 st %g1, [ %i2 ] <== NOT EXECUTED
rtems_set_errno_and_return_minus_one(EIO);
break;
}
return RC_OK;
}
40019984: 81 c7 e0 08 ret <== NOT EXECUTED
40019988: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED
400142e8 <fat_get_unique_ino>:
* 0 means FAILED !!!
*
*/
uint32_t
fat_get_unique_ino(fat_fs_info_t *fs_info)
{
400142e8: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED
400142ec: fa 06 20 7c ld [ %i0 + 0x7c ], %i5 <== NOT EXECUTED
fs_info->index++;
if (fs_info->index >= fs_info->uino_pool_size)
fs_info->index = 0;
}
if ((fs_info->uino_pool_size << 1) < (0x0FFFFFFF - fs_info->uino_base))
400142f0: 33 03 ff ff sethi %hi(0xffffc00), %i1 <== NOT EXECUTED
400142f4: b2 16 63 ff or %i1, 0x3ff, %i1 ! fffffff <RAM_SIZE+0xfbfffff><== NOT EXECUTED
uint32_t j = 0;
bool resrc_unsuff = false;
while (!resrc_unsuff)
{
for (j = 0; j < fs_info->uino_pool_size; j++)
400142f8: 80 a7 60 00 cmp %i5, 0 <== NOT EXECUTED
400142fc: 22 80 00 20 be,a 4001437c <fat_get_unique_ino+0x94> <== NOT EXECUTED
40014300: c2 06 20 80 ld [ %i0 + 0x80 ], %g1 <== NOT EXECUTED
{
if (!FAT_UNIQ_INO_IS_BUSY(fs_info->index, fs_info->uino))
40014304: c6 06 20 74 ld [ %i0 + 0x74 ], %g3 <== NOT EXECUTED
40014308: c2 06 20 78 ld [ %i0 + 0x78 ], %g1 <== NOT EXECUTED
4001430c: 85 30 60 03 srl %g1, 3, %g2 <== NOT EXECUTED
40014310: c8 48 c0 02 ldsb [ %g3 + %g2 ], %g4 <== NOT EXECUTED
40014314: b8 08 60 07 and %g1, 7, %i4 <== NOT EXECUTED
40014318: b4 00 c0 02 add %g3, %g2, %i2 <== NOT EXECUTED
4001431c: 89 39 00 1c sra %g4, %i4, %g4 <== NOT EXECUTED
40014320: 80 89 20 01 btst 1, %g4 <== NOT EXECUTED
40014324: 02 80 00 1d be 40014398 <fat_get_unique_ino+0xb0> <== NOT EXECUTED
40014328: c4 08 c0 02 ldub [ %g3 + %g2 ], %g2 <== NOT EXECUTED
4001432c: 10 80 00 0a b 40014354 <fat_get_unique_ino+0x6c> <== NOT EXECUTED
40014330: 88 10 20 00 clr %g4 <== NOT EXECUTED
40014334: 85 30 60 03 srl %g1, 3, %g2 <== NOT EXECUTED
40014338: f6 48 c0 02 ldsb [ %g3 + %g2 ], %i3 <== NOT EXECUTED
4001433c: b8 08 60 07 and %g1, 7, %i4 <== NOT EXECUTED
40014340: b4 00 c0 02 add %g3, %g2, %i2 <== NOT EXECUTED
40014344: b7 3e c0 1c sra %i3, %i4, %i3 <== NOT EXECUTED
40014348: 80 8e e0 01 btst 1, %i3 <== NOT EXECUTED
4001434c: 02 80 00 13 be 40014398 <fat_get_unique_ino+0xb0> <== NOT EXECUTED
40014350: 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++;
40014354: 82 00 60 01 inc %g1 <== NOT EXECUTED
if (fs_info->index >= fs_info->uino_pool_size)
40014358: 80 a0 40 1d cmp %g1, %i5 <== NOT EXECUTED
4001435c: 0a 80 00 03 bcs 40014368 <fat_get_unique_ino+0x80> <== NOT EXECUTED
40014360: c2 26 20 78 st %g1, [ %i0 + 0x78 ] <== NOT EXECUTED
fs_info->index = 0;
40014364: c0 26 20 78 clr [ %i0 + 0x78 ] <== NOT EXECUTED
uint32_t j = 0;
bool resrc_unsuff = false;
while (!resrc_unsuff)
{
for (j = 0; j < fs_info->uino_pool_size; j++)
40014368: 88 01 20 01 inc %g4 <== NOT EXECUTED
4001436c: 80 a1 00 1d cmp %g4, %i5 <== NOT EXECUTED
40014370: 32 bf ff f1 bne,a 40014334 <fat_get_unique_ino+0x4c> <== NOT EXECUTED
40014374: c2 06 20 78 ld [ %i0 + 0x78 ], %g1 <== NOT EXECUTED
fs_info->index++;
if (fs_info->index >= fs_info->uino_pool_size)
fs_info->index = 0;
}
if ((fs_info->uino_pool_size << 1) < (0x0FFFFFFF - fs_info->uino_base))
40014378: c2 06 20 80 ld [ %i0 + 0x80 ], %g1 <== NOT EXECUTED
4001437c: 93 2f 60 01 sll %i5, 1, %o1 <== NOT EXECUTED
40014380: 82 26 40 01 sub %i1, %g1, %g1 <== NOT EXECUTED
40014384: 80 a2 40 01 cmp %o1, %g1 <== NOT EXECUTED
40014388: 2a 80 00 0c bcs,a 400143b8 <fat_get_unique_ino+0xd0> <== NOT EXECUTED
4001438c: d0 06 20 74 ld [ %i0 + 0x74 ], %o0 <== NOT EXECUTED
}
else
resrc_unsuff = true;
}
return 0;
}
40014390: 81 c7 e0 08 ret <== NOT EXECUTED
40014394: 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);
40014398: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED
4001439c: b9 28 40 1c sll %g1, %i4, %i4 <== NOT EXECUTED
400143a0: 84 17 00 02 or %i4, %g2, %g2 <== NOT EXECUTED
400143a4: c4 2e 80 00 stb %g2, [ %i2 ] <== NOT EXECUTED
return (fs_info->uino_base + fs_info->index);
400143a8: c4 06 20 78 ld [ %i0 + 0x78 ], %g2 <== NOT EXECUTED
400143ac: c2 06 20 80 ld [ %i0 + 0x80 ], %g1 <== NOT EXECUTED
400143b0: 81 c7 e0 08 ret <== NOT EXECUTED
400143b4: 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);
400143b8: 7f ff c6 02 call 40005bc0 <realloc> <== NOT EXECUTED
400143bc: d2 26 20 7c st %o1, [ %i0 + 0x7c ] <== NOT EXECUTED
if (fs_info->uino != NULL)
400143c0: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
400143c4: 02 bf ff f3 be 40014390 <fat_get_unique_ino+0xa8> <== NOT EXECUTED
400143c8: d0 26 20 74 st %o0, [ %i0 + 0x74 ] <== NOT EXECUTED
fs_info->index = fs_info->uino_pool_size;
400143cc: fa 06 20 7c ld [ %i0 + 0x7c ], %i5 <== NOT EXECUTED
400143d0: 10 bf ff ca b 400142f8 <fat_get_unique_ino+0x10> <== NOT EXECUTED
400143d4: fa 26 20 78 st %i5, [ %i0 + 0x78 ] <== NOT EXECUTED
4001426c <fat_init_clusters_chain>:
int
fat_init_clusters_chain(
fat_fs_info_t *fs_info,
uint32_t start_cln
)
{
4001426c: 9d e3 bf 98 save %sp, -104, %sp
40014270: f2 27 bf fc st %i1, [ %fp + -4 ]
int rc = RC_OK;
ssize_t ret = 0;
uint32_t cur_cln = start_cln;
while ((cur_cln & fs_info->vol.mask) < fs_info->vol.eoc_val)
40014274: c4 06 20 10 ld [ %i0 + 0x10 ], %g2
40014278: c2 06 20 14 ld [ %i0 + 0x14 ], %g1
{
ret = fat_cluster_set(fs_info, cur_cln, 0, fs_info->vol.bpc, 0);
4001427c: 92 10 00 19 mov %i1, %o1
40014280: 94 10 20 00 clr %o2
{
int rc = RC_OK;
ssize_t ret = 0;
uint32_t cur_cln = start_cln;
while ((cur_cln & fs_info->vol.mask) < fs_info->vol.eoc_val)
40014284: b2 0e 40 02 and %i1, %g2, %i1
{
ret = fat_cluster_set(fs_info, cur_cln, 0, fs_info->vol.bpc, 0);
40014288: 98 10 20 00 clr %o4
{
int rc = RC_OK;
ssize_t ret = 0;
uint32_t cur_cln = start_cln;
while ((cur_cln & fs_info->vol.mask) < fs_info->vol.eoc_val)
4001428c: 80 a6 40 01 cmp %i1, %g1
40014290: 1a 80 00 10 bcc 400142d0 <fat_init_clusters_chain+0x64>
40014294: 90 10 00 18 mov %i0, %o0
{
ret = fat_cluster_set(fs_info, cur_cln, 0, fs_info->vol.bpc, 0);
40014298: 7f ff fc a8 call 40013538 <fat_cluster_set>
4001429c: d6 16 20 06 lduh [ %i0 + 6 ], %o3
if ( ret != fs_info->vol.bpc )
400142a0: c2 16 20 06 lduh [ %i0 + 6 ], %g1
{
return -1;
}
rc = fat_get_fat_cluster(fs_info, cur_cln, &cur_cln);
400142a4: 94 07 bf fc add %fp, -4, %o2
uint32_t cur_cln = start_cln;
while ((cur_cln & fs_info->vol.mask) < fs_info->vol.eoc_val)
{
ret = fat_cluster_set(fs_info, cur_cln, 0, fs_info->vol.bpc, 0);
if ( ret != fs_info->vol.bpc )
400142a8: 80 a0 40 08 cmp %g1, %o0
400142ac: 12 80 00 0c bne 400142dc <fat_init_clusters_chain+0x70> <== NEVER TAKEN
400142b0: 90 10 00 18 mov %i0, %o0
{
return -1;
}
rc = fat_get_fat_cluster(fs_info, cur_cln, &cur_cln);
400142b4: 40 00 15 32 call 4001977c <fat_get_fat_cluster>
400142b8: d2 07 bf fc ld [ %fp + -4 ], %o1
if ( rc != RC_OK )
400142bc: 80 a2 20 00 cmp %o0, 0
400142c0: 02 bf ff ed be 40014274 <fat_init_clusters_chain+0x8> <== ALWAYS TAKEN
400142c4: f2 07 bf fc ld [ %fp + -4 ], %i1
}
}
return rc;
}
400142c8: 81 c7 e0 08 ret <== NOT EXECUTED
400142cc: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED
return rc;
}
}
return rc;
400142d0: 90 10 20 00 clr %o0
}
400142d4: 81 c7 e0 08 ret
400142d8: 91 e8 00 08 restore %g0, %o0, %o0
while ((cur_cln & fs_info->vol.mask) < fs_info->vol.eoc_val)
{
ret = fat_cluster_set(fs_info, cur_cln, 0, fs_info->vol.bpc, 0);
if ( ret != fs_info->vol.bpc )
{
return -1;
400142dc: 90 10 3f ff mov -1, %o0 <== NOT EXECUTED
}
}
return rc;
}
400142e0: 81 c7 e0 08 ret <== NOT EXECUTED
400142e4: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED
40013840 <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)
{
40013840: 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);
40013844: 92 10 20 02 mov 2, %o1
char boot_rec[FAT_MAX_BPB_SIZE];
char fs_info_sector[FAT_USEFUL_INFO_SIZE];
ssize_t ret = 0;
struct stat stat_buf;
int i = 0;
rtems_bdbuf_buffer *block = NULL;
40013848: c0 27 bf a4 clr [ %fp + -92 ]
vol->fd = open(device, O_RDWR);
4001384c: 7f ff c8 40 call 4000594c <open>
40013850: 90 10 00 19 mov %i1, %o0
if (vol->fd < 0)
40013854: 80 a2 20 00 cmp %o0, 0
40013858: 06 80 01 c1 bl 40013f5c <fat_init_volume_info+0x71c> <== NEVER TAKEN
4001385c: d0 26 20 60 st %o0, [ %i0 + 0x60 ]
{
rtems_set_errno_and_return_minus_one(ENXIO);
}
rc = fstat(vol->fd, &stat_buf);
40013860: 7f ff c4 fd call 40004c54 <fstat>
40013864: 92 07 bf b8 add %fp, -72, %o1
if (rc != 0)
40013868: 80 a2 20 00 cmp %o0, 0
4001386c: 12 80 01 b9 bne 40013f50 <fat_init_volume_info+0x710> <== NEVER TAKEN
40013870: 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))
40013874: 05 00 00 3c sethi %hi(0xf000), %g2
40013878: 86 08 c0 02 and %g3, %g2, %g3
4001387c: 05 00 00 18 sethi %hi(0x6000), %g2
40013880: 80 a0 c0 02 cmp %g3, %g2
40013884: 12 80 01 b4 bne 40013f54 <fat_init_volume_info+0x714> <== NEVER TAKEN
40013888: d0 06 20 60 ld [ %i0 + 0x60 ], %o0
static inline int rtems_disk_fd_get_disk_device(
int fd,
rtems_disk_device **dd_ptr
)
{
return ioctl(fd, RTEMS_BLKIO_GETDISKDEV, dd_ptr);
4001388c: 94 06 20 64 add %i0, 0x64, %o2
40013890: 13 10 01 10 sethi %hi(0x40044000), %o1
40013894: 40 00 05 9d call 40014f08 <ioctl>
40013898: 92 12 62 09 or %o1, 0x209, %o1 ! 40044209 <__end+0x16919>
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) {
4001389c: 80 a2 20 00 cmp %o0, 0
400138a0: 12 80 01 ac bne 40013f50 <fat_init_volume_info+0x710> <== NEVER TAKEN
400138a4: 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);
400138a8: d0 06 20 64 ld [ %i0 + 0x64 ], %o0
400138ac: 7f ff f5 c8 call 40010fcc <rtems_bdbuf_read>
400138b0: 94 07 bf a4 add %fp, -92, %o2
if (sc != RTEMS_SUCCESSFUL)
400138b4: 80 a2 20 00 cmp %o0, 0
400138b8: 12 80 01 b5 bne 40013f8c <fat_init_volume_info+0x74c> <== NEVER TAKEN
400138bc: 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);
400138c0: c4 02 20 1c ld [ %o0 + 0x1c ], %g2
400138c4: c2 08 a0 20 ldub [ %g2 + 0x20 ], %g1
400138c8: f8 08 a0 0b ldub [ %g2 + 0xb ], %i4
400138cc: c2 2f bf 93 stb %g1, [ %fp + -109 ]
400138d0: c2 08 a0 21 ldub [ %g2 + 0x21 ], %g1
400138d4: f6 08 a0 0c ldub [ %g2 + 0xc ], %i3
400138d8: c2 2f bf 95 stb %g1, [ %fp + -107 ]
400138dc: c2 08 a0 22 ldub [ %g2 + 0x22 ], %g1
400138e0: ec 08 a0 0d ldub [ %g2 + 0xd ], %l6
400138e4: c2 2f bf 94 stb %g1, [ %fp + -108 ]
400138e8: c2 08 a0 23 ldub [ %g2 + 0x23 ], %g1
400138ec: e8 08 a0 0e ldub [ %g2 + 0xe ], %l4
400138f0: c2 2f bf 8f stb %g1, [ %fp + -113 ]
400138f4: c2 08 a0 25 ldub [ %g2 + 0x25 ], %g1
400138f8: ea 08 a0 0f ldub [ %g2 + 0xf ], %l5
400138fc: c2 2f bf 97 stb %g1, [ %fp + -105 ]
40013900: c2 08 a0 26 ldub [ %g2 + 0x26 ], %g1
40013904: fa 08 a0 10 ldub [ %g2 + 0x10 ], %i5
40013908: c2 2f bf 96 stb %g1, [ %fp + -106 ]
4001390c: c2 08 a0 27 ldub [ %g2 + 0x27 ], %g1
40013910: f4 08 a0 11 ldub [ %g2 + 0x11 ], %i2
40013914: c2 2f bf 9f stb %g1, [ %fp + -97 ]
40013918: c2 08 a0 28 ldub [ %g2 + 0x28 ], %g1
4001391c: f2 08 a0 12 ldub [ %g2 + 0x12 ], %i1
40013920: c2 2f bf 87 stb %g1, [ %fp + -121 ]
40013924: c2 08 a0 2c ldub [ %g2 + 0x2c ], %g1
40013928: e0 08 a0 13 ldub [ %g2 + 0x13 ], %l0
4001392c: c2 2f bf 90 stb %g1, [ %fp + -112 ]
40013930: c2 08 a0 2d ldub [ %g2 + 0x2d ], %g1
40013934: e2 08 a0 14 ldub [ %g2 + 0x14 ], %l1
40013938: e4 08 a0 16 ldub [ %g2 + 0x16 ], %l2
4001393c: e6 08 a0 17 ldub [ %g2 + 0x17 ], %l3
40013940: ee 08 a0 24 ldub [ %g2 + 0x24 ], %l7
40013944: c2 2f bf 7f stb %g1, [ %fp + -129 ]
40013948: c2 08 a0 2e ldub [ %g2 + 0x2e ], %g1
4001394c: c2 2f bf 7e stb %g1, [ %fp + -130 ]
40013950: c2 08 a0 2f ldub [ %g2 + 0x2f ], %g1
40013954: c2 2f bf 77 stb %g1, [ %fp + -137 ]
40013958: c2 08 a0 30 ldub [ %g2 + 0x30 ], %g1
4001395c: c4 08 a0 31 ldub [ %g2 + 0x31 ], %g2
40013960: c2 2f bf 92 stb %g1, [ %fp + -110 ]
sc = rtems_bdbuf_release( block);
40013964: 7f ff f6 1f call 400111e0 <rtems_bdbuf_release>
40013968: c4 2f bf 91 stb %g2, [ %fp + -111 ]
if (sc != RTEMS_SUCCESSFUL)
4001396c: 80 a2 20 00 cmp %o0, 0
40013970: 12 80 01 87 bne 40013f8c <fat_init_volume_info+0x74c> <== NEVER TAKEN
40013974: 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);
40013978: b8 0f 20 ff and %i4, 0xff, %i4
4001397c: b7 2e e0 08 sll %i3, 8, %i3
40013980: b8 16 c0 1c or %i3, %i4, %i4
40013984: f8 36 00 00 sth %i4, [ %i0 ]
if ( (vol->bps != 512) &&
40013988: 93 2f 20 10 sll %i4, 0x10, %o1
4001398c: 85 32 60 10 srl %o1, 0x10, %g2
40013990: 80 a0 a4 00 cmp %g2, 0x400
40013994: 12 80 00 dc bne 40013d04 <fat_init_volume_info+0x4c4> <== ALWAYS TAKEN
40013998: 9a 10 00 1c mov %i4, %o5
(vol->bps != 4096))
{
close(vol->fd);
rtems_set_errno_and_return_minus_one( EINVAL );
}
for (vol->sec_mul = 0, i = (vol->bps >> FAT_SECTOR512_BITS); (i & 1) == 0;
4001399c: 85 32 60 19 srl %o1, 0x19, %g2 <== NOT EXECUTED
400139a0: 80 88 a0 01 btst 1, %g2
400139a4: 12 80 00 0a bne 400139cc <fat_init_volume_info+0x18c> <== ALWAYS TAKEN
400139a8: c0 2e 20 03 clrb [ %i0 + 3 ]
* RC_OK on success, or -1 if error occured
* and errno set appropriately
*/
int
fat_init_volume_info(fat_fs_info_t *fs_info, const char *device)
{
400139ac: 10 80 00 03 b 400139b8 <fat_init_volume_info+0x178> <== NOT EXECUTED
400139b0: 88 10 20 01 mov 1, %g4 <== NOT EXECUTED
(vol->bps != 4096))
{
close(vol->fd);
rtems_set_errno_and_return_minus_one( EINVAL );
}
for (vol->sec_mul = 0, i = (vol->bps >> FAT_SECTOR512_BITS); (i & 1) == 0;
400139b4: 88 10 00 01 mov %g1, %g4 <== NOT EXECUTED
i >>= 1, vol->sec_mul++);
400139b8: 85 38 a0 01 sra %g2, 1, %g2 <== NOT EXECUTED
(vol->bps != 4096))
{
close(vol->fd);
rtems_set_errno_and_return_minus_one( EINVAL );
}
for (vol->sec_mul = 0, i = (vol->bps >> FAT_SECTOR512_BITS); (i & 1) == 0;
400139bc: 80 88 a0 01 btst 1, %g2 <== NOT EXECUTED
400139c0: 02 bf ff fd be 400139b4 <fat_init_volume_info+0x174> <== NOT EXECUTED
400139c4: 82 01 20 01 add %g4, 1, %g1 <== NOT EXECUTED
400139c8: c8 2e 20 03 stb %g4, [ %i0 + 3 ] <== NOT EXECUTED
i >>= 1, vol->sec_mul++);
for (vol->sec_log2 = 0, i = vol->bps; (i & 1) == 0;
400139cc: c0 2e 20 02 clrb [ %i0 + 2 ]
400139d0: 93 32 60 10 srl %o1, 0x10, %o1
400139d4: b6 10 20 01 mov 1, %i3
400139d8: 80 8f 20 01 btst 1, %i4
400139dc: 02 80 00 05 be 400139f0 <fat_init_volume_info+0x1b0> <== ALWAYS TAKEN
400139e0: 84 10 00 09 mov %o1, %g2
400139e4: 10 80 01 66 b 40013f7c <fat_init_volume_info+0x73c> <== NOT EXECUTED
400139e8: b6 10 20 00 clr %i3 <== NOT EXECUTED
400139ec: b6 10 00 01 mov %g1, %i3
i >>= 1, vol->sec_log2++);
400139f0: 85 38 a0 01 sra %g2, 1, %g2
close(vol->fd);
rtems_set_errno_and_return_minus_one( EINVAL );
}
for (vol->sec_mul = 0, i = (vol->bps >> FAT_SECTOR512_BITS); (i & 1) == 0;
i >>= 1, vol->sec_mul++);
for (vol->sec_log2 = 0, i = vol->bps; (i & 1) == 0;
400139f4: 80 88 a0 01 btst 1, %g2
400139f8: 02 bf ff fd be 400139ec <fat_init_volume_info+0x1ac>
400139fc: 82 06 e0 01 add %i3, 1, %g1
40013a00: f6 2e 20 02 stb %i3, [ %i0 + 2 ]
i >>= 1, vol->sec_log2++);
vol->bytes_per_block = vol->bps;
vol->bytes_per_block_log2 = vol->sec_log2;
vol->sectors_per_block = 1;
40013a04: 84 10 20 01 mov 1, %g2
for (vol->sec_mul = 0, i = (vol->bps >> FAT_SECTOR512_BITS); (i & 1) == 0;
i >>= 1, vol->sec_mul++);
for (vol->sec_log2 = 0, i = vol->bps; (i & 1) == 0;
i >>= 1, vol->sec_log2++);
vol->bytes_per_block = vol->bps;
40013a08: da 36 20 0a sth %o5, [ %i0 + 0xa ]
vol->bytes_per_block_log2 = vol->sec_log2;
40013a0c: f6 2e 20 0c stb %i3, [ %i0 + 0xc ]
vol->sectors_per_block = 1;
40013a10: c4 2e 20 09 stb %g2, [ %i0 + 9 ]
vol->spc = FAT_GET_BR_SECTORS_PER_CLUSTER(boot_rec);
/*
* "sectors per cluster" of zero is invalid
* (and would hang the following loop)
*/
if (vol->spc == 0)
40013a14: b8 8d a0 ff andcc %l6, 0xff, %i4
40013a18: 02 80 01 45 be 40013f2c <fat_init_volume_info+0x6ec> <== NEVER TAKEN
40013a1c: ec 2e 20 04 stb %l6, [ %i0 + 4 ]
{
close(vol->fd);
rtems_set_errno_and_return_minus_one(EINVAL);
}
for (vol->spc_log2 = 0, i = vol->spc; (i & 1) == 0;
40013a20: c0 2e 20 05 clrb [ %i0 + 5 ]
40013a24: 80 8d a0 01 btst 1, %l6
40013a28: 12 80 01 57 bne 40013f84 <fat_init_volume_info+0x744>
40013a2c: 84 10 00 1c mov %i4, %g2
40013a30: 10 80 00 03 b 40013a3c <fat_init_volume_info+0x1fc>
40013a34: 86 10 20 01 mov 1, %g3
40013a38: 86 10 00 01 mov %g1, %g3
i >>= 1, vol->spc_log2++);
40013a3c: 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;
40013a40: 80 88 a0 01 btst 1, %g2
40013a44: 02 bf ff fd be 40013a38 <fat_init_volume_info+0x1f8>
40013a48: 82 00 e0 01 add %g3, 1, %g1
40013a4c: c6 2e 20 05 stb %g3, [ %i0 + 5 ]
40013a50: 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)
40013a54: 87 2a 40 03 sll %o1, %g3, %g3
40013a58: 89 28 e0 10 sll %g3, 0x10, %g4
40013a5c: 05 20 00 00 sethi %hi(0x80000000), %g2
40013a60: 80 a1 00 02 cmp %g4, %g2
40013a64: 18 80 01 32 bgu 40013f2c <fat_init_volume_info+0x6ec> <== NEVER TAKEN
40013a68: c6 36 20 06 sth %g3, [ %i0 + 6 ]
{
close(vol->fd);
rtems_set_errno_and_return_minus_one(EINVAL);
}
for (vol->bpc_log2 = 0, i = vol->bpc; (i & 1) == 0;
40013a6c: c0 2e 20 08 clrb [ %i0 + 8 ]
40013a70: 05 00 00 3f sethi %hi(0xfc00), %g2
40013a74: 88 10 20 01 mov 1, %g4
40013a78: 84 10 a3 ff or %g2, 0x3ff, %g2
40013a7c: 80 88 e0 01 btst 1, %g3
40013a80: 02 80 00 05 be 40013a94 <fat_init_volume_info+0x254> <== ALWAYS TAKEN
40013a84: 84 08 c0 02 and %g3, %g2, %g2
i >>= 1, vol->bpc_log2++);
vol->fats = FAT_GET_BR_FAT_NUM(boot_rec);
vol->fat_loc = FAT_GET_BR_RESERVED_SECTORS_NUM(boot_rec);
vol->rdir_entrs = FAT_GET_BR_FILES_PER_ROOT_DIR(boot_rec);
40013a88: 10 80 00 09 b 40013aac <fat_init_volume_info+0x26c> <== NOT EXECUTED
40013a8c: b4 0e a0 ff and %i2, 0xff, %i2 <== NOT EXECUTED
{
close(vol->fd);
rtems_set_errno_and_return_minus_one(EINVAL);
}
for (vol->bpc_log2 = 0, i = vol->bpc; (i & 1) == 0;
40013a90: 88 10 00 01 mov %g1, %g4
i >>= 1, vol->bpc_log2++);
40013a94: 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;
40013a98: 80 88 a0 01 btst 1, %g2
40013a9c: 02 bf ff fd be 40013a90 <fat_init_volume_info+0x250>
40013aa0: 82 01 20 01 add %g4, 1, %g1
40013aa4: c8 2e 20 08 stb %g4, [ %i0 + 8 ]
i >>= 1, vol->bpc_log2++);
vol->fats = FAT_GET_BR_FAT_NUM(boot_rec);
vol->fat_loc = FAT_GET_BR_RESERVED_SECTORS_NUM(boot_rec);
vol->rdir_entrs = FAT_GET_BR_FILES_PER_ROOT_DIR(boot_rec);
40013aa8: b4 0e a0 ff and %i2, 0xff, %i2
40013aac: b2 0e 60 ff and %i1, 0xff, %i1
40013ab0: b3 2e 60 08 sll %i1, 8, %i1
40013ab4: b2 16 40 1a or %i1, %i2, %i1
/* calculate the count of sectors occupied by the root directory */
vol->rdir_secs = ((vol->rdir_entrs * FAT_DIRENTRY_SIZE) + (vol->bps - 1)) /
40013ab8: 87 2e 60 10 sll %i1, 0x10, %g3
40013abc: 87 30 e0 0b srl %g3, 0xb, %g3
40013ac0: 90 02 7f ff add %o1, -1, %o0
}
for (vol->bpc_log2 = 0, i = vol->bpc; (i & 1) == 0;
i >>= 1, vol->bpc_log2++);
vol->fats = FAT_GET_BR_FAT_NUM(boot_rec);
40013ac4: fa 2e 20 0d stb %i5, [ %i0 + 0xd ]
vol->fat_loc = FAT_GET_BR_RESERVED_SECTORS_NUM(boot_rec);
40013ac8: aa 0d 60 ff and %l5, 0xff, %l5
40013acc: a8 0d 20 ff and %l4, 0xff, %l4
40013ad0: ab 2d 60 08 sll %l5, 8, %l5
vol->rdir_entrs = FAT_GET_BR_FILES_PER_ROOT_DIR(boot_rec);
40013ad4: f2 36 20 24 sth %i1, [ %i0 + 0x24 ]
for (vol->bpc_log2 = 0, i = vol->bpc; (i & 1) == 0;
i >>= 1, vol->bpc_log2++);
vol->fats = FAT_GET_BR_FAT_NUM(boot_rec);
vol->fat_loc = FAT_GET_BR_RESERVED_SECTORS_NUM(boot_rec);
40013ad8: a8 15 40 14 or %l5, %l4, %l4
vol->rdir_entrs = FAT_GET_BR_FILES_PER_ROOT_DIR(boot_rec);
/* calculate the count of sectors occupied by the root directory */
vol->rdir_secs = ((vol->rdir_entrs * FAT_DIRENTRY_SIZE) + (vol->bps - 1)) /
40013adc: 90 00 c0 08 add %g3, %o0, %o0
40013ae0: 7f ff ba e7 call 4000267c <.div>
40013ae4: e8 36 20 18 sth %l4, [ %i0 + 0x18 ]
vol->bps;
vol->rdir_size = vol->rdir_secs << vol->sec_log2;
40013ae8: b7 2a 00 1b sll %o0, %i3, %i3
vol->fat_loc = FAT_GET_BR_RESERVED_SECTORS_NUM(boot_rec);
vol->rdir_entrs = FAT_GET_BR_FILES_PER_ROOT_DIR(boot_rec);
/* calculate the count of sectors occupied by the root directory */
vol->rdir_secs = ((vol->rdir_entrs * FAT_DIRENTRY_SIZE) + (vol->bps - 1)) /
40013aec: d0 26 20 28 st %o0, [ %i0 + 0x28 ]
40013af0: b4 10 00 08 mov %o0, %i2
vol->bps;
vol->rdir_size = vol->rdir_secs << vol->sec_log2;
if ( (FAT_GET_BR_SECTORS_PER_FAT(boot_rec)) != 0)
40013af4: a4 0c a0 ff and %l2, 0xff, %l2
40013af8: 90 0c e0 ff and %l3, 0xff, %o0
40013afc: 91 2a 20 08 sll %o0, 8, %o0
40013b00: 90 12 00 12 or %o0, %l2, %o0
40013b04: 91 2a 20 10 sll %o0, 0x10, %o0
40013b08: 80 a2 20 00 cmp %o0, 0
40013b0c: 02 80 00 8a be 40013d34 <fat_init_volume_info+0x4f4>
40013b10: f6 26 20 2c st %i3, [ %i0 + 0x2c ]
vol->fat_length = FAT_GET_BR_SECTORS_PER_FAT(boot_rec);
40013b14: 91 32 20 10 srl %o0, 0x10, %o0
40013b18: d0 26 20 1c st %o0, [ %i0 + 0x1c ]
else
vol->fat_length = FAT_GET_BR_SECTORS_PER_FAT32(boot_rec);
vol->data_fsec = vol->fat_loc + vol->fats * vol->fat_length +
40013b1c: 92 0f 60 ff and %i5, 0xff, %o1
40013b20: 7f ff ba 9b call 4000258c <.umul>
40013b24: a9 2d 20 10 sll %l4, 0x10, %l4
40013b28: a9 35 20 10 srl %l4, 0x10, %l4
40013b2c: 90 02 00 14 add %o0, %l4, %o0
40013b30: b4 02 00 1a add %o0, %i2, %i2
vol->rdir_secs;
/* for FAT12/16 root dir starts at(sector) */
vol->rdir_loc = vol->fat_loc + vol->fats * vol->fat_length;
40013b34: d0 26 20 20 st %o0, [ %i0 + 0x20 ]
if ( (FAT_GET_BR_TOTAL_SECTORS_NUM16(boot_rec)) != 0)
40013b38: 90 0c 60 ff and %l1, 0xff, %o0
40013b3c: a0 0c 20 ff and %l0, 0xff, %l0
40013b40: 91 2a 20 08 sll %o0, 8, %o0
40013b44: 90 12 00 10 or %o0, %l0, %o0
40013b48: 91 2a 20 10 sll %o0, 0x10, %o0
40013b4c: 80 a2 20 00 cmp %o0, 0
40013b50: 02 80 00 e3 be 40013edc <fat_init_volume_info+0x69c>
40013b54: f4 26 20 34 st %i2, [ %i0 + 0x34 ]
vol->tot_secs = FAT_GET_BR_TOTAL_SECTORS_NUM16(boot_rec);
40013b58: 91 32 20 10 srl %o0, 0x10, %o0
40013b5c: d0 26 20 30 st %o0, [ %i0 + 0x30 ]
else
vol->tot_secs = FAT_GET_BR_TOTAL_SECTORS_NUM32(boot_rec);
data_secs = vol->tot_secs - vol->data_fsec;
vol->data_cls = data_secs / vol->spc;
40013b60: 90 22 00 1a sub %o0, %i2, %o0
40013b64: 7f ff ba c4 call 40002674 <.udiv>
40013b68: 92 10 00 1c mov %i4, %o1
/* determine FAT type at least */
if ( vol->data_cls < FAT_FAT12_MAX_CLN)
40013b6c: 80 a2 2f f4 cmp %o0, 0xff4
40013b70: 18 80 00 7d bgu 40013d64 <fat_init_volume_info+0x524>
40013b74: d0 26 20 38 st %o0, [ %i0 + 0x38 ]
{
vol->type = FAT_FAT12;
40013b78: 84 10 20 01 mov 1, %g2
40013b7c: c4 2e 20 0e stb %g2, [ %i0 + 0xe ]
vol->mask = FAT_FAT12_MASK;
40013b80: 84 10 2f ff mov 0xfff, %g2
40013b84: c4 26 20 10 st %g2, [ %i0 + 0x10 ]
vol->eoc_val = FAT_FAT12_EOC;
40013b88: 84 10 2f f8 mov 0xff8, %g2
40013b8c: c4 26 20 14 st %g2, [ %i0 + 0x14 ]
else
{
vol->rdir_cl = 0;
vol->mirror = 0;
vol->afat = 0;
vol->free_cls = FAT_UNDEFINED_VALUE;
40013b90: 84 10 3f ff mov -1, %g2
}
}
}
else
{
vol->rdir_cl = 0;
40013b94: c0 26 20 3c clr [ %i0 + 0x3c ]
vol->mirror = 0;
40013b98: c0 2e 20 54 clrb [ %i0 + 0x54 ]
vol->afat = 0;
40013b9c: c0 2e 20 5c clrb [ %i0 + 0x5c ]
vol->free_cls = FAT_UNDEFINED_VALUE;
40013ba0: c4 26 20 44 st %g2, [ %i0 + 0x44 ]
vol->next_cl = FAT_UNDEFINED_VALUE;
40013ba4: c4 26 20 4c st %g2, [ %i0 + 0x4c ]
* 0 on success, or -1 if error occured and errno set appropriately
*/
int
_fat_block_release(fat_fs_info_t *fs_info)
{
return fat_buf_release(fs_info);
40013ba8: 7f ff fd 73 call 40013174 <fat_buf_release>
40013bac: 90 10 00 18 mov %i0, %o0
vol->next_cl = FAT_UNDEFINED_VALUE;
}
_fat_block_release(fs_info);
vol->afat_loc = vol->fat_loc + vol->fat_length * vol->afat;
40013bb0: d2 06 20 1c ld [ %i0 + 0x1c ], %o1
40013bb4: 7f ff ba 76 call 4000258c <.umul>
40013bb8: d0 0e 20 5c ldub [ %i0 + 0x5c ], %o0
40013bbc: c4 16 20 18 lduh [ %i0 + 0x18 ], %g2
/* set up collection of fat-files fd */
fs_info->vhash = calloc(FAT_HASH_SIZE, sizeof(rtems_chain_control));
40013bc0: 92 10 20 0c mov 0xc, %o1
vol->next_cl = FAT_UNDEFINED_VALUE;
}
_fat_block_release(fs_info);
vol->afat_loc = vol->fat_loc + vol->fat_length * vol->afat;
40013bc4: 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));
40013bc8: 90 10 20 02 mov 2, %o0
40013bcc: 7f ff c3 c1 call 40004ad0 <calloc>
40013bd0: c4 26 20 58 st %g2, [ %i0 + 0x58 ]
if ( fs_info->vhash == NULL )
40013bd4: 80 a2 20 00 cmp %o0, 0
40013bd8: 02 80 01 03 be 40013fe4 <fat_init_volume_info+0x7a4> <== NEVER TAKEN
40013bdc: d0 26 20 6c st %o0, [ %i0 + 0x6c ]
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
40013be0: 88 02 20 04 add %o0, 4, %g4
40013be4: 84 02 20 0c add %o0, 0xc, %g2
40013be8: 86 02 20 10 add %o0, 0x10, %g3
head->next = tail;
40013bec: c8 22 00 00 st %g4, [ %o0 ]
head->previous = NULL;
40013bf0: c0 22 20 04 clr [ %o0 + 4 ]
tail->previous = head;
40013bf4: 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;
40013bf8: c6 22 20 0c st %g3, [ %o0 + 0xc ]
head->previous = NULL;
40013bfc: c0 22 20 10 clr [ %o0 + 0x10 ]
tail->previous = head;
40013c00: 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));
40013c04: 92 10 20 0c mov 0xc, %o1
40013c08: 7f ff c3 b2 call 40004ad0 <calloc>
40013c0c: 90 10 20 02 mov 2, %o0
if ( fs_info->rhash == NULL )
40013c10: 80 a2 20 00 cmp %o0, 0
40013c14: 02 80 01 0c be 40014044 <fat_init_volume_info+0x804> <== NEVER TAKEN
40013c18: d0 26 20 70 st %o0, [ %i0 + 0x70 ]
}
for (i = 0; i < FAT_HASH_SIZE; i++)
rtems_chain_initialize_empty(fs_info->rhash + i);
fs_info->uino_pool_size = FAT_UINO_POOL_INIT_SIZE;
fs_info->uino_base = (vol->tot_secs << vol->sec_mul) << 4;
40013c1c: c4 0e 20 03 ldub [ %i0 + 3 ], %g2
40013c20: f8 06 20 30 ld [ %i0 + 0x30 ], %i4
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
40013c24: 86 02 20 0c add %o0, 0xc, %g3
head->next = tail;
head->previous = NULL;
40013c28: c0 22 20 04 clr [ %o0 + 4 ]
tail->previous = head;
40013c2c: 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;
40013c30: c0 22 20 10 clr [ %o0 + 0x10 ]
tail->previous = head;
40013c34: 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 );
40013c38: 88 02 20 10 add %o0, 0x10, %g4
40013c3c: ba 02 20 04 add %o0, 4, %i5
head->next = tail;
40013c40: c8 22 20 0c st %g4, [ %o0 + 0xc ]
40013c44: fa 22 00 00 st %i5, [ %o0 ]
40013c48: 85 2f 00 02 sll %i4, %g2, %g2
40013c4c: 85 28 a0 04 sll %g2, 4, %g2
40013c50: c4 26 20 80 st %g2, [ %i0 + 0x80 ]
rtems_set_errno_and_return_minus_one( ENOMEM );
}
for (i = 0; i < FAT_HASH_SIZE; i++)
rtems_chain_initialize_empty(fs_info->rhash + i);
fs_info->uino_pool_size = FAT_UINO_POOL_INIT_SIZE;
40013c54: 84 10 21 00 mov 0x100, %g2
fs_info->uino_base = (vol->tot_secs << vol->sec_mul) << 4;
fs_info->index = 0;
40013c58: c0 26 20 78 clr [ %i0 + 0x78 ]
rtems_set_errno_and_return_minus_one( ENOMEM );
}
for (i = 0; i < FAT_HASH_SIZE; i++)
rtems_chain_initialize_empty(fs_info->rhash + i);
fs_info->uino_pool_size = FAT_UINO_POOL_INIT_SIZE;
40013c5c: c4 26 20 7c st %g2, [ %i0 + 0x7c ]
fs_info->uino_base = (vol->tot_secs << vol->sec_mul) << 4;
fs_info->index = 0;
fs_info->uino = (char *)calloc(fs_info->uino_pool_size, sizeof(char));
40013c60: 90 10 21 00 mov 0x100, %o0
40013c64: 7f ff c3 9b call 40004ad0 <calloc>
40013c68: 92 10 20 01 mov 1, %o1
if ( fs_info->uino == NULL )
40013c6c: 80 a2 20 00 cmp %o0, 0
40013c70: 02 80 00 d0 be 40013fb0 <fat_init_volume_info+0x770> <== NEVER TAKEN
40013c74: d0 26 20 74 st %o0, [ %i0 + 0x74 ]
close(vol->fd);
free(fs_info->vhash);
free(fs_info->rhash);
rtems_set_errno_and_return_minus_one( ENOMEM );
}
fs_info->sec_buf = (uint8_t *)calloc(vol->bps, sizeof(uint8_t));
40013c78: d0 16 00 00 lduh [ %i0 ], %o0
40013c7c: 7f ff c3 95 call 40004ad0 <calloc>
40013c80: 92 10 20 01 mov 1, %o1
if (fs_info->sec_buf == NULL)
40013c84: 80 a2 20 00 cmp %o0, 0
40013c88: 02 80 00 e7 be 40014024 <fat_init_volume_info+0x7e4> <== NEVER TAKEN
40013c8c: d0 26 20 90 st %o0, [ %i0 + 0x90 ]
return bytes_written;
}
static bool is_cluster_aligned(const fat_vol_t *vol, uint32_t sec_num)
{
return (sec_num & (vol->spc - 1)) == 0;
40013c90: c4 0e 20 04 ldub [ %i0 + 4 ], %g2
40013c94: c6 06 20 34 ld [ %i0 + 0x34 ], %g3
40013c98: 84 00 bf ff add %g2, -1, %g2
/*
* If possible we will use the cluster size as bdbuf block size for faster
* file access. This requires that certain sectors are aligned to cluster
* borders.
*/
if (is_cluster_aligned(vol, vol->data_fsec)
40013c9c: 80 88 80 03 btst %g2, %g3
40013ca0: 12 80 00 17 bne 40013cfc <fat_init_volume_info+0x4bc> <== NEVER TAKEN
40013ca4: 01 00 00 00 nop
&& (FAT_FAT32 == vol->type || is_cluster_aligned(vol, vol->rdir_loc)))
40013ca8: c6 0e 20 0e ldub [ %i0 + 0xe ], %g3
40013cac: 80 a0 e0 04 cmp %g3, 4
40013cb0: 22 80 00 07 be,a 40013ccc <fat_init_volume_info+0x48c>
40013cb4: d0 06 20 64 ld [ %i0 + 0x64 ], %o0
return bytes_written;
}
static bool is_cluster_aligned(const fat_vol_t *vol, uint32_t sec_num)
{
return (sec_num & (vol->spc - 1)) == 0;
40013cb8: c6 06 20 20 ld [ %i0 + 0x20 ], %g3
* If possible we will use the cluster size as bdbuf block size for faster
* file access. This requires that certain sectors are aligned to cluster
* borders.
*/
if (is_cluster_aligned(vol, vol->data_fsec)
&& (FAT_FAT32 == vol->type || is_cluster_aligned(vol, vol->rdir_loc)))
40013cbc: 80 88 80 03 btst %g2, %g3
40013cc0: 12 80 00 0f bne 40013cfc <fat_init_volume_info+0x4bc> <== NEVER TAKEN
40013cc4: 01 00 00 00 nop
{
sc = rtems_bdbuf_set_block_size (vol->dd, vol->bpc, true);
40013cc8: d0 06 20 64 ld [ %i0 + 0x64 ], %o0
40013ccc: d2 16 20 06 lduh [ %i0 + 6 ], %o1
40013cd0: 7f ff f6 83 call 400116dc <rtems_bdbuf_set_block_size>
40013cd4: 94 10 20 01 mov 1, %o2
if (sc == RTEMS_SUCCESSFUL)
40013cd8: 80 a2 20 00 cmp %o0, 0
40013cdc: 12 80 00 08 bne 40013cfc <fat_init_volume_info+0x4bc> <== NEVER TAKEN
40013ce0: 01 00 00 00 nop
{
vol->bytes_per_block = vol->bpc;
40013ce4: c8 16 20 06 lduh [ %i0 + 6 ], %g4
vol->bytes_per_block_log2 = vol->bpc_log2;
40013ce8: c6 0e 20 08 ldub [ %i0 + 8 ], %g3
vol->sectors_per_block = vol->spc;
40013cec: c4 0e 20 04 ldub [ %i0 + 4 ], %g2
&& (FAT_FAT32 == vol->type || is_cluster_aligned(vol, vol->rdir_loc)))
{
sc = rtems_bdbuf_set_block_size (vol->dd, vol->bpc, true);
if (sc == RTEMS_SUCCESSFUL)
{
vol->bytes_per_block = vol->bpc;
40013cf0: c8 36 20 0a sth %g4, [ %i0 + 0xa ]
vol->bytes_per_block_log2 = vol->bpc_log2;
40013cf4: c6 2e 20 0c stb %g3, [ %i0 + 0xc ]
vol->sectors_per_block = vol->spc;
40013cf8: c4 2e 20 09 stb %g2, [ %i0 + 9 ]
}
}
return RC_OK;
40013cfc: 81 c7 e0 08 ret
40013d00: 91 e8 20 00 restore %g0, 0, %o0
}
/* Evaluate boot record */
vol->bps = FAT_GET_BR_BYTES_PER_SECTOR(boot_rec);
if ( (vol->bps != 512) &&
40013d04: 80 a0 a2 00 cmp %g2, 0x200
40013d08: 22 bf ff 26 be,a 400139a0 <fat_init_volume_info+0x160> <== ALWAYS TAKEN
40013d0c: 85 32 60 19 srl %o1, 0x19, %g2
(vol->bps != 1024) &&
40013d10: 80 a0 a8 00 cmp %g2, 0x800 <== NOT EXECUTED
40013d14: 22 bf ff 26 be,a 400139ac <fat_init_volume_info+0x16c> <== NOT EXECUTED
40013d18: 85 32 60 19 srl %o1, 0x19, %g2 <== NOT EXECUTED
(vol->bps != 2048) &&
40013d1c: 09 00 00 04 sethi %hi(0x1000), %g4 <== NOT EXECUTED
40013d20: 80 a0 80 04 cmp %g2, %g4 <== NOT EXECUTED
40013d24: 12 80 00 82 bne 40013f2c <fat_init_volume_info+0x6ec> <== NOT EXECUTED
40013d28: 85 32 60 19 srl %o1, 0x19, %g2 <== NOT EXECUTED
40013d2c: 10 bf ff 23 b 400139b8 <fat_init_volume_info+0x178> <== NOT EXECUTED
40013d30: 88 10 20 01 mov 1, %g4 <== NOT EXECUTED
vol->rdir_size = vol->rdir_secs << vol->sec_log2;
if ( (FAT_GET_BR_SECTORS_PER_FAT(boot_rec)) != 0)
vol->fat_length = FAT_GET_BR_SECTORS_PER_FAT(boot_rec);
else
vol->fat_length = FAT_GET_BR_SECTORS_PER_FAT32(boot_rec);
40013d34: c4 0f bf 96 ldub [ %fp + -106 ], %g2
40013d38: d0 0f bf 97 ldub [ %fp + -105 ], %o0
40013d3c: c2 0f bf 9f ldub [ %fp + -97 ], %g1
40013d40: 85 28 a0 10 sll %g2, 0x10, %g2
40013d44: 91 2a 20 08 sll %o0, 8, %o0
40013d48: ae 0d e0 ff and %l7, 0xff, %l7
40013d4c: 90 12 00 02 or %o0, %g2, %o0
40013d50: 85 28 60 18 sll %g1, 0x18, %g2
40013d54: 90 12 00 17 or %o0, %l7, %o0
40013d58: 90 12 00 02 or %o0, %g2, %o0
40013d5c: 10 bf ff 70 b 40013b1c <fat_init_volume_info+0x2dc>
40013d60: d0 26 20 1c st %o0, [ %i0 + 0x1c ]
vol->mask = FAT_FAT12_MASK;
vol->eoc_val = FAT_FAT12_EOC;
}
else
{
if ( vol->data_cls < FAT_FAT16_MAX_CLN)
40013d64: 05 00 00 3f sethi %hi(0xfc00), %g2
40013d68: 86 10 a3 f4 or %g2, 0x3f4, %g3 ! fff4 <PROM_START+0xfff4>
40013d6c: 80 a2 00 03 cmp %o0, %g3
40013d70: 08 80 00 67 bleu 40013f0c <fat_init_volume_info+0x6cc>
40013d74: 86 10 a3 ff or %g2, 0x3ff, %g3
if (vol->type == FAT_FAT32)
{
vol->rdir_cl = FAT_GET_BR_FAT32_ROOT_CLUSTER(boot_rec);
vol->mirror = FAT_GET_BR_EXT_FLAGS(boot_rec) & FAT_BR_EXT_FLAGS_MIRROR;
40013d78: c2 0f bf 87 ldub [ %fp + -121 ], %g1
}
}
if (vol->type == FAT_FAT32)
{
vol->rdir_cl = FAT_GET_BR_FAT32_ROOT_CLUSTER(boot_rec);
40013d7c: f8 0f bf 7f ldub [ %fp + -129 ], %i4
vol->mirror = FAT_GET_BR_EXT_FLAGS(boot_rec) & FAT_BR_EXT_FLAGS_MIRROR;
40013d80: 84 08 7f 80 and %g1, -128, %g2
}
}
if (vol->type == FAT_FAT32)
{
vol->rdir_cl = FAT_GET_BR_FAT32_ROOT_CLUSTER(boot_rec);
40013d84: f6 0f bf 90 ldub [ %fp + -112 ], %i3
40013d88: c8 0f bf 7e ldub [ %fp + -130 ], %g4
40013d8c: c2 0f bf 77 ldub [ %fp + -137 ], %g1
40013d90: b9 2f 20 08 sll %i4, 8, %i4
vol->eoc_val = FAT_FAT16_EOC;
}
else
{
vol->type = FAT_FAT32;
vol->mask = FAT_FAT32_MASK;
40013d94: 07 03 ff ff sethi %hi(0xffffc00), %g3
}
}
if (vol->type == FAT_FAT32)
{
vol->rdir_cl = FAT_GET_BR_FAT32_ROOT_CLUSTER(boot_rec);
40013d98: 89 29 20 10 sll %g4, 0x10, %g4
vol->eoc_val = FAT_FAT16_EOC;
}
else
{
vol->type = FAT_FAT32;
vol->mask = FAT_FAT32_MASK;
40013d9c: ba 10 e3 ff or %g3, 0x3ff, %i5
}
}
if (vol->type == FAT_FAT32)
{
vol->rdir_cl = FAT_GET_BR_FAT32_ROOT_CLUSTER(boot_rec);
40013da0: 88 17 00 04 or %i4, %g4, %g4
}
else
{
vol->type = FAT_FAT32;
vol->mask = FAT_FAT32_MASK;
vol->eoc_val = FAT_FAT32_EOC;
40013da4: 86 10 e3 f8 or %g3, 0x3f8, %g3
}
}
if (vol->type == FAT_FAT32)
{
vol->rdir_cl = FAT_GET_BR_FAT32_ROOT_CLUSTER(boot_rec);
40013da8: 88 11 00 1b or %g4, %i3, %g4
40013dac: b9 28 60 18 sll %g1, 0x18, %i4
vol->mask = FAT_FAT16_MASK;
vol->eoc_val = FAT_FAT16_EOC;
}
else
{
vol->type = FAT_FAT32;
40013db0: b6 10 20 04 mov 4, %i3
}
}
if (vol->type == FAT_FAT32)
{
vol->rdir_cl = FAT_GET_BR_FAT32_ROOT_CLUSTER(boot_rec);
40013db4: 88 11 00 1c or %g4, %i4, %g4
vol->mask = FAT_FAT16_MASK;
vol->eoc_val = FAT_FAT16_EOC;
}
else
{
vol->type = FAT_FAT32;
40013db8: f6 2e 20 0e stb %i3, [ %i0 + 0xe ]
vol->mask = FAT_FAT32_MASK;
40013dbc: fa 26 20 10 st %i5, [ %i0 + 0x10 ]
vol->eoc_val = FAT_FAT32_EOC;
40013dc0: c6 26 20 14 st %g3, [ %i0 + 0x14 ]
}
}
if (vol->type == FAT_FAT32)
{
vol->rdir_cl = FAT_GET_BR_FAT32_ROOT_CLUSTER(boot_rec);
40013dc4: c8 26 20 3c st %g4, [ %i0 + 0x3c ]
vol->mirror = FAT_GET_BR_EXT_FLAGS(boot_rec) & FAT_BR_EXT_FLAGS_MIRROR;
if (vol->mirror)
40013dc8: 80 88 a0 80 btst 0x80, %g2
40013dcc: 02 80 00 6a be 40013f74 <fat_init_volume_info+0x734> <== ALWAYS TAKEN
40013dd0: c4 2e 20 54 stb %g2, [ %i0 + 0x54 ]
vol->afat = FAT_GET_BR_EXT_FLAGS(boot_rec) & FAT_BR_EXT_FLAGS_FAT_NUM;
40013dd4: c2 0f bf 87 ldub [ %fp + -121 ], %g1 <== NOT EXECUTED
40013dd8: 84 08 60 0f and %g1, 0xf, %g2 <== NOT EXECUTED
40013ddc: c4 2e 20 5c stb %g2, [ %i0 + 0x5c ] <== NOT EXECUTED
else
vol->afat = 0;
vol->info_sec = FAT_GET_BR_FAT32_FS_INFO_SECTOR(boot_rec);
40013de0: c4 0f bf 91 ldub [ %fp + -111 ], %g2
40013de4: c6 0f bf 92 ldub [ %fp + -110 ], %g3
40013de8: 85 28 a0 08 sll %g2, 8, %g2
40013dec: 84 10 80 03 or %g2, %g3, %g2
40013df0: c4 36 20 40 sth %g2, [ %i0 + 0x40 ]
if( vol->info_sec == 0 )
40013df4: 85 28 a0 10 sll %g2, 0x10, %g2
40013df8: 93 30 a0 10 srl %g2, 0x10, %o1
40013dfc: 80 a2 60 00 cmp %o1, 0
40013e00: 02 80 00 4b be 40013f2c <fat_init_volume_info+0x6ec> <== NEVER TAKEN
40013e04: 90 10 00 18 mov %i0, %o0
close(vol->fd);
rtems_set_errno_and_return_minus_one( EINVAL );
}
else
{
ret = _fat_block_read(fs_info, vol->info_sec , 0,
40013e08: 94 10 20 00 clr %o2
40013e0c: 96 10 20 04 mov 4, %o3
40013e10: 7f ff fd 7e call 40013408 <_fat_block_read>
40013e14: 98 07 bf a8 add %fp, -88, %o4
FAT_FSI_LEADSIG_SIZE, fs_info_sector);
if ( ret < 0 )
40013e18: 80 a2 20 00 cmp %o0, 0
40013e1c: 06 80 00 7d bl 40014010 <fat_init_volume_info+0x7d0> <== NEVER TAKEN
40013e20: c4 0f bf ab ldub [ %fp + -85 ], %g2
{
close(vol->fd);
return -1;
}
if (FAT_GET_FSINFO_LEAD_SIGNATURE(fs_info_sector) !=
40013e24: c6 0f bf a9 ldub [ %fp + -87 ], %g3
40013e28: fa 0f bf aa ldub [ %fp + -86 ], %i5
40013e2c: c8 0f bf a8 ldub [ %fp + -88 ], %g4
40013e30: 85 28 a0 18 sll %g2, 0x18, %g2
40013e34: 87 28 e0 08 sll %g3, 8, %g3
40013e38: bb 2f 60 10 sll %i5, 0x10, %i5
40013e3c: 86 10 c0 1d or %g3, %i5, %g3
40013e40: 86 10 c0 04 or %g3, %g4, %g3
40013e44: 86 10 c0 02 or %g3, %g2, %g3
40013e48: 05 10 58 54 sethi %hi(0x41615000), %g2
40013e4c: 84 10 a2 52 or %g2, 0x252, %g2 ! 41615252 <RAM_END+0x1215252>
40013e50: 80 a0 c0 02 cmp %g3, %g2
40013e54: 12 80 00 34 bne 40013f24 <fat_init_volume_info+0x6e4> <== NEVER TAKEN
40013e58: 90 10 00 18 mov %i0, %o0
close(vol->fd);
rtems_set_errno_and_return_minus_one( EINVAL );
}
else
{
ret = _fat_block_read(fs_info, vol->info_sec , FAT_FSI_INFO,
40013e5c: d2 16 20 40 lduh [ %i0 + 0x40 ], %o1
40013e60: 94 10 21 e4 mov 0x1e4, %o2
40013e64: 96 10 20 0c mov 0xc, %o3
40013e68: 7f ff fd 68 call 40013408 <_fat_block_read>
40013e6c: 98 07 bf a8 add %fp, -88, %o4
FAT_USEFUL_INFO_SIZE, fs_info_sector);
if ( ret < 0 )
40013e70: 80 a2 20 00 cmp %o0, 0
40013e74: 06 80 00 65 bl 40014008 <fat_init_volume_info+0x7c8> <== NEVER TAKEN
40013e78: c6 0f bf ad ldub [ %fp + -83 ], %g3
close(vol->fd);
return -1;
}
vol->free_cls_in_fs_info =
FAT_GET_FSINFO_FREE_CLUSTER_COUNT(fs_info_sector);
40013e7c: f2 0f bf ae ldub [ %fp + -82 ], %i1
40013e80: f4 0f bf ac ldub [ %fp + -84 ], %i2
40013e84: f6 0f bf af ldub [ %fp + -81 ], %i3
vol->free_cls = vol->free_cls_in_fs_info;
vol->next_cl_in_fs_info =
FAT_GET_FSINFO_NEXT_FREE_CLUSTER(fs_info_sector);
40013e88: f8 0f bf b1 ldub [ %fp + -79 ], %i4
40013e8c: c4 0f bf b2 ldub [ %fp + -78 ], %g2
40013e90: fa 0f bf b0 ldub [ %fp + -80 ], %i5
40013e94: c8 0f bf b3 ldub [ %fp + -77 ], %g4
close(vol->fd);
return -1;
}
vol->free_cls_in_fs_info =
FAT_GET_FSINFO_FREE_CLUSTER_COUNT(fs_info_sector);
40013e98: 87 28 e0 08 sll %g3, 8, %g3
40013e9c: b3 2e 60 10 sll %i1, 0x10, %i1
40013ea0: b7 2e e0 18 sll %i3, 0x18, %i3
40013ea4: 86 10 c0 19 or %g3, %i1, %g3
vol->free_cls = vol->free_cls_in_fs_info;
vol->next_cl_in_fs_info =
FAT_GET_FSINFO_NEXT_FREE_CLUSTER(fs_info_sector);
40013ea8: b9 2f 20 08 sll %i4, 8, %i4
close(vol->fd);
return -1;
}
vol->free_cls_in_fs_info =
FAT_GET_FSINFO_FREE_CLUSTER_COUNT(fs_info_sector);
40013eac: 86 10 c0 1a or %g3, %i2, %g3
vol->free_cls = vol->free_cls_in_fs_info;
vol->next_cl_in_fs_info =
FAT_GET_FSINFO_NEXT_FREE_CLUSTER(fs_info_sector);
40013eb0: 85 28 a0 10 sll %g2, 0x10, %g2
close(vol->fd);
return -1;
}
vol->free_cls_in_fs_info =
FAT_GET_FSINFO_FREE_CLUSTER_COUNT(fs_info_sector);
40013eb4: 86 10 c0 1b or %g3, %i3, %g3
vol->free_cls = vol->free_cls_in_fs_info;
vol->next_cl_in_fs_info =
FAT_GET_FSINFO_NEXT_FREE_CLUSTER(fs_info_sector);
40013eb8: 84 17 00 02 or %i4, %g2, %g2
40013ebc: 89 29 20 18 sll %g4, 0x18, %g4
40013ec0: 84 10 80 1d or %g2, %i5, %g2
_fat_block_release(fs_info);
close(vol->fd);
return -1;
}
vol->free_cls_in_fs_info =
40013ec4: c6 26 20 48 st %g3, [ %i0 + 0x48 ]
FAT_GET_FSINFO_FREE_CLUSTER_COUNT(fs_info_sector);
vol->free_cls = vol->free_cls_in_fs_info;
vol->next_cl_in_fs_info =
FAT_GET_FSINFO_NEXT_FREE_CLUSTER(fs_info_sector);
40013ec8: 84 10 80 04 or %g2, %g4, %g2
return -1;
}
vol->free_cls_in_fs_info =
FAT_GET_FSINFO_FREE_CLUSTER_COUNT(fs_info_sector);
vol->free_cls = vol->free_cls_in_fs_info;
40013ecc: c6 26 20 44 st %g3, [ %i0 + 0x44 ]
vol->next_cl_in_fs_info =
40013ed0: c4 26 20 50 st %g2, [ %i0 + 0x50 ]
FAT_GET_FSINFO_NEXT_FREE_CLUSTER(fs_info_sector);
vol->next_cl = vol->next_cl_in_fs_info;
40013ed4: 10 bf ff 35 b 40013ba8 <fat_init_volume_info+0x368>
40013ed8: c4 26 20 4c st %g2, [ %i0 + 0x4c ]
vol->rdir_loc = vol->fat_loc + vol->fats * vol->fat_length;
if ( (FAT_GET_BR_TOTAL_SECTORS_NUM16(boot_rec)) != 0)
vol->tot_secs = FAT_GET_BR_TOTAL_SECTORS_NUM16(boot_rec);
else
vol->tot_secs = FAT_GET_BR_TOTAL_SECTORS_NUM32(boot_rec);
40013edc: c4 0f bf 94 ldub [ %fp + -108 ], %g2
40013ee0: d0 0f bf 95 ldub [ %fp + -107 ], %o0
40013ee4: 85 28 a0 10 sll %g2, 0x10, %g2
40013ee8: 91 2a 20 08 sll %o0, 8, %o0
40013eec: c2 0f bf 93 ldub [ %fp + -109 ], %g1
40013ef0: 90 12 00 02 or %o0, %g2, %o0
40013ef4: c4 0f bf 8f ldub [ %fp + -113 ], %g2
40013ef8: 90 12 00 01 or %o0, %g1, %o0
40013efc: ad 28 a0 18 sll %g2, 0x18, %l6
40013f00: 90 12 00 16 or %o0, %l6, %o0
40013f04: 10 bf ff 17 b 40013b60 <fat_init_volume_info+0x320>
40013f08: d0 26 20 30 st %o0, [ %i0 + 0x30 ]
}
else
{
if ( vol->data_cls < FAT_FAT16_MAX_CLN)
{
vol->type = FAT_FAT16;
40013f0c: 88 10 20 02 mov 2, %g4
vol->mask = FAT_FAT16_MASK;
vol->eoc_val = FAT_FAT16_EOC;
40013f10: 84 10 a3 f8 or %g2, 0x3f8, %g2
}
else
{
if ( vol->data_cls < FAT_FAT16_MAX_CLN)
{
vol->type = FAT_FAT16;
40013f14: c8 2e 20 0e stb %g4, [ %i0 + 0xe ]
vol->mask = FAT_FAT16_MASK;
40013f18: c6 26 20 10 st %g3, [ %i0 + 0x10 ]
vol->eoc_val = FAT_FAT16_EOC;
40013f1c: 10 bf ff 1d b 40013b90 <fat_init_volume_info+0x350>
40013f20: c4 26 20 14 st %g2, [ %i0 + 0x14 ]
* 0 on success, or -1 if error occured and errno set appropriately
*/
int
_fat_block_release(fat_fs_info_t *fs_info)
{
return fat_buf_release(fs_info);
40013f24: 7f ff fc 94 call 40013174 <fat_buf_release> <== NOT EXECUTED
40013f28: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
if (FAT_GET_FSINFO_LEAD_SIGNATURE(fs_info_sector) !=
FAT_FSINFO_LEAD_SIGNATURE_VALUE)
{
_fat_block_release(fs_info);
close(vol->fd);
40013f2c: d0 06 20 60 ld [ %i0 + 0x60 ], %o0 <== NOT EXECUTED
40013f30: 7f ff c2 fd call 40004b24 <close> <== NOT EXECUTED
40013f34: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( EINVAL );
40013f38: 40 00 1d 6a call 4001b4e0 <__errno> <== NOT EXECUTED
40013f3c: 01 00 00 00 nop <== NOT EXECUTED
40013f40: 82 10 20 16 mov 0x16, %g1 ! 16 <PROM_START+0x16> <== NOT EXECUTED
40013f44: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
40013f48: 81 c7 e0 08 ret <== NOT EXECUTED
40013f4c: 81 e8 00 00 restore <== NOT EXECUTED
}
rc = fstat(vol->fd, &stat_buf);
if (rc != 0)
{
close(vol->fd);
40013f50: d0 06 20 60 ld [ %i0 + 0x60 ], %o0 <== NOT EXECUTED
40013f54: 7f ff c2 f4 call 40004b24 <close> <== NOT EXECUTED
40013f58: 01 00 00 00 nop <== NOT EXECUTED
rtems_set_errno_and_return_minus_one(ENXIO);
40013f5c: 40 00 1d 61 call 4001b4e0 <__errno> <== NOT EXECUTED
40013f60: b0 10 3f ff mov -1, %i0 ! ffffffff <LEON_REG+0x7fffffff> <== NOT EXECUTED
40013f64: 82 10 20 06 mov 6, %g1 <== NOT EXECUTED
40013f68: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
40013f6c: 81 c7 e0 08 ret <== NOT EXECUTED
40013f70: 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;
40013f74: 10 bf ff 9b b 40013de0 <fat_init_volume_info+0x5a0>
40013f78: c0 2e 20 5c clrb [ %i0 + 0x5c ]
for (vol->sec_log2 = 0, i = vol->bps; (i & 1) == 0;
i >>= 1, vol->sec_log2++);
vol->bytes_per_block = vol->bps;
vol->bytes_per_block_log2 = vol->sec_log2;
vol->sectors_per_block = 1;
40013f7c: 10 bf fe a3 b 40013a08 <fat_init_volume_info+0x1c8> <== NOT EXECUTED
40013f80: 84 10 20 01 mov 1, %g2 <== NOT EXECUTED
{
close(vol->fd);
rtems_set_errno_and_return_minus_one(EINVAL);
}
for (vol->spc_log2 = 0, i = vol->spc; (i & 1) == 0;
40013f84: 10 bf fe b4 b 40013a54 <fat_init_volume_info+0x214>
40013f88: 86 10 20 00 clr %g3
memcpy( boot_rec, block->buffer, FAT_MAX_BPB_SIZE);
sc = rtems_bdbuf_release( block);
if (sc != RTEMS_SUCCESSFUL)
{
close(vol->fd);
40013f8c: d0 06 20 60 ld [ %i0 + 0x60 ], %o0 <== NOT EXECUTED
40013f90: 7f ff c2 e5 call 40004b24 <close> <== NOT EXECUTED
40013f94: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( EIO );
40013f98: 40 00 1d 52 call 4001b4e0 <__errno> <== NOT EXECUTED
40013f9c: 01 00 00 00 nop <== NOT EXECUTED
40013fa0: 82 10 20 05 mov 5, %g1 ! 5 <PROM_START+0x5> <== NOT EXECUTED
40013fa4: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
40013fa8: 81 c7 e0 08 ret <== NOT EXECUTED
40013fac: 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);
40013fb0: 7f ff c2 dd call 40004b24 <close> <== NOT EXECUTED
40013fb4: d0 06 20 60 ld [ %i0 + 0x60 ], %o0 <== NOT EXECUTED
free(fs_info->vhash);
40013fb8: 7f ff c2 fd call 40004bac <free> <== NOT EXECUTED
40013fbc: d0 06 20 6c ld [ %i0 + 0x6c ], %o0 <== NOT EXECUTED
free(fs_info->rhash);
40013fc0: d0 06 20 70 ld [ %i0 + 0x70 ], %o0 <== NOT EXECUTED
if (fs_info->sec_buf == NULL)
{
close(vol->fd);
free(fs_info->vhash);
free(fs_info->rhash);
free(fs_info->uino);
40013fc4: 7f ff c2 fa call 40004bac <free> <== NOT EXECUTED
40013fc8: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOMEM );
40013fcc: 40 00 1d 45 call 4001b4e0 <__errno> <== NOT EXECUTED
40013fd0: 01 00 00 00 nop <== NOT EXECUTED
40013fd4: 82 10 20 0c mov 0xc, %g1 ! c <PROM_START+0xc> <== NOT EXECUTED
40013fd8: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
40013fdc: 81 c7 e0 08 ret <== NOT EXECUTED
40013fe0: 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);
40013fe4: d0 06 20 60 ld [ %i0 + 0x60 ], %o0 <== NOT EXECUTED
40013fe8: 7f ff c2 cf call 40004b24 <close> <== NOT EXECUTED
40013fec: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOMEM );
40013ff0: 40 00 1d 3c call 4001b4e0 <__errno> <== NOT EXECUTED
40013ff4: 01 00 00 00 nop <== NOT EXECUTED
40013ff8: 82 10 20 0c mov 0xc, %g1 ! c <PROM_START+0xc> <== NOT EXECUTED
40013ffc: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
40014000: 81 c7 e0 08 ret <== NOT EXECUTED
40014004: 81 e8 00 00 restore <== NOT EXECUTED
* 0 on success, or -1 if error occured and errno set appropriately
*/
int
_fat_block_release(fat_fs_info_t *fs_info)
{
return fat_buf_release(fs_info);
40014008: 7f ff fc 5b call 40013174 <fat_buf_release> <== NOT EXECUTED
4001400c: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
ret = _fat_block_read(fs_info, vol->info_sec , FAT_FSI_INFO,
FAT_USEFUL_INFO_SIZE, fs_info_sector);
if ( ret < 0 )
{
_fat_block_release(fs_info);
close(vol->fd);
40014010: d0 06 20 60 ld [ %i0 + 0x60 ], %o0 <== NOT EXECUTED
40014014: 7f ff c2 c4 call 40004b24 <close> <== NOT EXECUTED
40014018: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
4001401c: 81 c7 e0 08 ret <== NOT EXECUTED
40014020: 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);
40014024: 7f ff c2 c0 call 40004b24 <close> <== NOT EXECUTED
40014028: d0 06 20 60 ld [ %i0 + 0x60 ], %o0 <== NOT EXECUTED
free(fs_info->vhash);
4001402c: 7f ff c2 e0 call 40004bac <free> <== NOT EXECUTED
40014030: d0 06 20 6c ld [ %i0 + 0x6c ], %o0 <== NOT EXECUTED
free(fs_info->rhash);
40014034: 7f ff c2 de call 40004bac <free> <== NOT EXECUTED
40014038: d0 06 20 70 ld [ %i0 + 0x70 ], %o0 <== NOT EXECUTED
free(fs_info->uino);
4001403c: 10 bf ff e2 b 40013fc4 <fat_init_volume_info+0x784> <== NOT EXECUTED
40014040: d0 06 20 74 ld [ %i0 + 0x74 ], %o0 <== NOT EXECUTED
rtems_chain_initialize_empty(fs_info->vhash + i);
fs_info->rhash = calloc(FAT_HASH_SIZE, sizeof(rtems_chain_control));
if ( fs_info->rhash == NULL )
{
close(vol->fd);
40014044: 7f ff c2 b8 call 40004b24 <close> <== NOT EXECUTED
40014048: d0 06 20 60 ld [ %i0 + 0x60 ], %o0 <== NOT EXECUTED
free(fs_info->vhash);
4001404c: 10 bf ff de b 40013fc4 <fat_init_volume_info+0x784> <== NOT EXECUTED
40014050: d0 06 20 6c ld [ %i0 + 0x6c ], %o0 <== NOT EXECUTED
40019d34 <fat_scan_fat_for_free_clusters>:
uint32_t count,
uint32_t *cls_added,
uint32_t *last_cl,
bool zero_fill
)
{
40019d34: 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;
40019d38: e6 06 20 38 ld [ %i0 + 0x38 ], %l3
bool zero_fill
)
{
int rc = RC_OK;
uint32_t cl4find = 2;
uint32_t next_cln = 0;
40019d3c: c0 27 bf fc clr [ %fp + -4 ]
uint32_t save_cln = 0;
uint32_t data_cls_val = fs_info->vol.data_cls + 2;
uint32_t i = 2;
ssize_t bytes_written;
*cls_added = 0;
40019d40: c0 26 c0 00 clr [ %i3 ]
if (count == 0)
40019d44: 80 a6 a0 00 cmp %i2, 0
40019d48: 02 80 00 49 be 40019e6c <fat_scan_fat_for_free_clusters+0x138><== NEVER TAKEN
40019d4c: a4 10 20 00 clr %l2
return rc;
if (fs_info->vol.next_cl != FAT_UNDEFINED_VALUE)
40019d50: e0 06 20 4c ld [ %i0 + 0x4c ], %l0
40019d54: 80 a4 3f ff cmp %l0, -1
40019d58: 22 80 00 02 be,a 40019d60 <fat_scan_fat_for_free_clusters+0x2c>
40019d5c: 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;
40019d60: 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)
40019d64: 80 a4 e0 02 cmp %l3, 2
40019d68: 08 80 00 4e bleu 40019ea0 <fat_scan_fat_for_free_clusters+0x16c><== NEVER TAKEN
40019d6c: a2 10 20 02 mov 2, %l1
40019d70: 10 80 00 1a b 40019dd8 <fat_scan_fat_for_free_clusters+0xa4>
40019d74: 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);
40019d78: 90 10 00 18 mov %i0, %o0
40019d7c: 92 10 00 10 mov %l0, %o1
40019d80: 7f ff ff 03 call 4001998c <fat_set_fat_cluster>
40019d84: 94 10 3f ff mov -1, %o2
if ( rc != RC_OK )
40019d88: 80 a2 20 00 cmp %o0, 0
40019d8c: 32 80 00 38 bne,a 40019e6c <fat_scan_fat_for_free_clusters+0x138><== NEVER TAKEN
40019d90: 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)
40019d94: 80 a7 60 00 cmp %i5, 0
40019d98: 32 80 00 37 bne,a 40019e74 <fat_scan_fat_for_free_clusters+0x140>
40019d9c: d6 16 20 06 lduh [ %i0 + 6 ], %o3
goto cleanup;
}
}
save_cln = cl4find;
(*cls_added)++;
40019da0: c2 06 c0 00 ld [ %i3 ], %g1
40019da4: 82 00 60 01 inc %g1
/* have we satisfied request ? */
if (*cls_added == count)
40019da8: 80 a6 80 01 cmp %i2, %g1
40019dac: 02 80 00 53 be 40019ef8 <fat_scan_fat_for_free_clusters+0x1c4>
40019db0: c2 26 c0 00 st %g1, [ %i3 ]
40019db4: a8 10 00 10 mov %l0, %l4
fat_buf_release(fs_info);
return rc;
}
}
i++;
cl4find++;
40019db8: a0 04 20 01 inc %l0
if (cl4find >= data_cls_val)
40019dbc: 80 a4 c0 10 cmp %l3, %l0
40019dc0: 18 80 00 03 bgu 40019dcc <fat_scan_fat_for_free_clusters+0x98><== ALWAYS TAKEN
40019dc4: a2 04 60 01 inc %l1
cl4find = 2;
40019dc8: 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)
40019dcc: 80 a4 c0 11 cmp %l3, %l1
40019dd0: 22 80 00 36 be,a 40019ea8 <fat_scan_fat_for_free_clusters+0x174><== NEVER TAKEN
40019dd4: c2 06 20 44 ld [ %i0 + 0x44 ], %g1 <== NOT EXECUTED
{
rc = fat_get_fat_cluster(fs_info, cl4find, &next_cln);
40019dd8: 90 10 00 18 mov %i0, %o0
40019ddc: 92 10 00 10 mov %l0, %o1
40019de0: 7f ff fe 67 call 4001977c <fat_get_fat_cluster>
40019de4: 94 07 bf fc add %fp, -4, %o2
if ( rc != RC_OK )
40019de8: a4 92 20 00 orcc %o0, 0, %l2
40019dec: 12 80 00 3b bne 40019ed8 <fat_scan_fat_for_free_clusters+0x1a4><== NEVER TAKEN
40019df0: 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)
40019df4: 80 a0 60 00 cmp %g1, 0
40019df8: 32 bf ff f1 bne,a 40019dbc <fat_scan_fat_for_free_clusters+0x88>
40019dfc: 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)
40019e00: c2 06 c0 00 ld [ %i3 ], %g1
40019e04: 80 a0 60 00 cmp %g1, 0
40019e08: 22 bf ff dc be,a 40019d78 <fat_scan_fat_for_free_clusters+0x44>
40019e0c: 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);
40019e10: 90 10 00 18 mov %i0, %o0
40019e14: 92 10 00 10 mov %l0, %o1
40019e18: 7f ff fe dd call 4001998c <fat_set_fat_cluster>
40019e1c: 94 10 3f ff mov -1, %o2
if ( rc != RC_OK )
40019e20: 82 92 20 00 orcc %o0, 0, %g1
40019e24: 12 80 00 40 bne 40019f24 <fat_scan_fat_for_free_clusters+0x1f0><== NEVER TAKEN
40019e28: 92 10 00 14 mov %l4, %o1
/* cleanup activity */
fat_free_fat_clusters_chain(fs_info, (*chain));
return rc;
}
rc = fat_set_fat_cluster(fs_info, save_cln, cl4find);
40019e2c: 90 10 00 18 mov %i0, %o0
40019e30: 7f ff fe d7 call 4001998c <fat_set_fat_cluster>
40019e34: 94 10 00 10 mov %l0, %o2
if ( rc != RC_OK )
40019e38: a8 92 20 00 orcc %o0, 0, %l4
40019e3c: 02 bf ff d7 be 40019d98 <fat_scan_fat_for_free_clusters+0x64><== ALWAYS TAKEN
40019e40: 80 a7 60 00 cmp %i5, 0
return RC_OK;
cleanup:
/* cleanup activity */
fat_free_fat_clusters_chain(fs_info, (*chain));
40019e44: d2 06 40 00 ld [ %i1 ], %o1 <== NOT EXECUTED
40019e48: 7f ff ff 83 call 40019c54 <fat_free_fat_clusters_chain> <== NOT EXECUTED
40019e4c: 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);
40019e50: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
40019e54: 92 10 00 10 mov %l0, %o1 <== NOT EXECUTED
40019e58: 7f ff fe cd call 4001998c <fat_set_fat_cluster> <== NOT EXECUTED
40019e5c: 94 10 20 00 clr %o2 <== NOT EXECUTED
fat_buf_release(fs_info);
return rc;
40019e60: a4 10 00 14 mov %l4, %l2 <== NOT EXECUTED
/* cleanup activity */
fat_free_fat_clusters_chain(fs_info, (*chain));
/* trying to save last allocated cluster for future use */
fat_set_fat_cluster(fs_info, cl4find, FAT_GENFAT_FREE);
fat_buf_release(fs_info);
40019e64: 7f ff e4 c4 call 40013174 <fat_buf_release> <== NOT EXECUTED
40019e68: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
return rc;
}
40019e6c: 81 c7 e0 08 ret
40019e70: 91 e8 00 12 restore %g0, %l2, %o0
goto cleanup;
}
if (zero_fill)
{
bytes_written = fat_cluster_set (fs_info, cl4find, 0, fs_info->vol.bpc, 0);
40019e74: 90 10 00 18 mov %i0, %o0
40019e78: 92 10 00 10 mov %l0, %o1
40019e7c: 94 10 20 00 clr %o2
40019e80: 7f ff e5 ae call 40013538 <fat_cluster_set>
40019e84: 98 10 20 00 clr %o4
if (fs_info->vol.bpc != bytes_written)
40019e88: c2 16 20 06 lduh [ %i0 + 6 ], %g1
40019e8c: 80 a0 40 08 cmp %g1, %o0
40019e90: 22 bf ff c5 be,a 40019da4 <fat_scan_fat_for_free_clusters+0x70><== ALWAYS TAKEN
40019e94: c2 06 c0 00 ld [ %i3 ], %g1
{
rc = -1;
40019e98: 10 bf ff eb b 40019e44 <fat_scan_fat_for_free_clusters+0x110><== NOT EXECUTED
40019e9c: a8 10 3f ff mov -1, %l4 <== NOT EXECUTED
/*
* fs_info->vol.data_cls is exactly the count of data clusters
* starting at cluster 2, so the maximum valid cluster number is
* (fs_info->vol.data_cls + 1)
*/
while (i < data_cls_val)
40019ea0: a8 10 20 00 clr %l4 <== NOT EXECUTED
if (cl4find >= data_cls_val)
cl4find = 2;
}
fs_info->vol.next_cl = save_cln;
if (fs_info->vol.free_cls != FAT_UNDEFINED_VALUE)
40019ea4: c2 06 20 44 ld [ %i0 + 0x44 ], %g1 <== NOT EXECUTED
40019ea8: 80 a0 7f ff cmp %g1, -1 <== NOT EXECUTED
40019eac: 02 80 00 05 be 40019ec0 <fat_scan_fat_for_free_clusters+0x18c><== NOT EXECUTED
40019eb0: e8 26 20 4c st %l4, [ %i0 + 0x4c ] <== NOT EXECUTED
fs_info->vol.free_cls -= (*cls_added);
40019eb4: c4 06 c0 00 ld [ %i3 ], %g2 <== NOT EXECUTED
40019eb8: 82 20 40 02 sub %g1, %g2, %g1 <== NOT EXECUTED
40019ebc: c2 26 20 44 st %g1, [ %i0 + 0x44 ] <== NOT EXECUTED
*last_cl = save_cln;
40019ec0: e8 27 00 00 st %l4, [ %i4 ] <== NOT EXECUTED
fat_buf_release(fs_info);
40019ec4: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
40019ec8: 7f ff e4 ab call 40013174 <fat_buf_release> <== NOT EXECUTED
40019ecc: 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;
}
40019ed0: 81 c7 e0 08 ret <== NOT EXECUTED
40019ed4: 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)
40019ed8: c2 06 c0 00 ld [ %i3 ], %g1 <== NOT EXECUTED
40019edc: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
40019ee0: 02 bf ff e3 be 40019e6c <fat_scan_fat_for_free_clusters+0x138><== NOT EXECUTED
40019ee4: 01 00 00 00 nop <== NOT EXECUTED
fat_free_fat_clusters_chain(fs_info, (*chain));
40019ee8: d2 06 40 00 ld [ %i1 ], %o1 <== NOT EXECUTED
40019eec: 7f ff ff 5a call 40019c54 <fat_free_fat_clusters_chain> <== NOT EXECUTED
40019ef0: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
40019ef4: 30 bf ff de b,a 40019e6c <fat_scan_fat_for_free_clusters+0x138><== NOT EXECUTED
/* have we satisfied request ? */
if (*cls_added == count)
{
fs_info->vol.next_cl = save_cln;
if (fs_info->vol.free_cls != FAT_UNDEFINED_VALUE)
40019ef8: c2 06 20 44 ld [ %i0 + 0x44 ], %g1
40019efc: 80 a0 7f ff cmp %g1, -1
40019f00: 02 80 00 05 be 40019f14 <fat_scan_fat_for_free_clusters+0x1e0><== ALWAYS TAKEN
40019f04: e0 26 20 4c st %l0, [ %i0 + 0x4c ]
fs_info->vol.free_cls -= (*cls_added);
40019f08: c4 06 c0 00 ld [ %i3 ], %g2 <== NOT EXECUTED
40019f0c: 82 20 40 02 sub %g1, %g2, %g1 <== NOT EXECUTED
40019f10: c2 26 20 44 st %g1, [ %i0 + 0x44 ] <== NOT EXECUTED
*last_cl = save_cln;
40019f14: e0 27 00 00 st %l0, [ %i4 ]
fat_buf_release(fs_info);
40019f18: 7f ff e4 97 call 40013174 <fat_buf_release>
40019f1c: 90 10 00 18 mov %i0, %o0
40019f20: 30 bf ff d3 b,a 40019e6c <fat_scan_fat_for_free_clusters+0x138>
/* set EOC value to new allocated cluster */
rc = fat_set_fat_cluster(fs_info, cl4find, FAT_GENFAT_EOC);
if ( rc != RC_OK )
{
/* cleanup activity */
fat_free_fat_clusters_chain(fs_info, (*chain));
40019f24: d2 06 40 00 ld [ %i1 ], %o1 <== NOT EXECUTED
40019f28: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
40019f2c: 7f ff ff 4a call 40019c54 <fat_free_fat_clusters_chain> <== NOT EXECUTED
40019f30: a4 10 00 01 mov %g1, %l2 <== NOT EXECUTED
40019f34: 30 bf ff ce b,a 40019e6c <fat_scan_fat_for_free_clusters+0x138><== NOT EXECUTED
40013488 <fat_sector_write>:
fat_fs_info_t *fs_info,
uint32_t start,
uint32_t offset,
uint32_t count,
const void *buff)
{
40013488: 9d e3 bf 98 save %sp, -104, %sp
uint32_t sec_num = start;
uint32_t ofs = offset;
uint8_t *sec_buf;
uint32_t c = 0;
while(count > 0)
4001348c: 80 a6 e0 00 cmp %i3, 0
40013490: 02 80 00 28 be 40013530 <fat_sector_write+0xa8> <== NEVER TAKEN
40013494: a0 10 20 00 clr %l0
}
static inline void
fat_buf_mark_modified(fat_fs_info_t *fs_info)
{
fs_info->c.modified = true;
40013498: 10 80 00 12 b 400134e0 <fat_sector_write+0x58>
4001349c: a2 10 20 01 mov 1, %l1
c = MIN(count, (fs_info->vol.bps - ofs));
if (c == fs_info->vol.bytes_per_block)
rc = fat_buf_access(fs_info, sec_num, FAT_OP_TYPE_GET, &sec_buf);
else
rc = fat_buf_access(fs_info, sec_num, FAT_OP_TYPE_READ, &sec_buf);
400134a0: 96 07 bf fc add %fp, -4, %o3
400134a4: 7f ff ff ab call 40013350 <fat_buf_access>
400134a8: 90 10 00 18 mov %i0, %o0
if (rc != RC_OK)
return -1;
memcpy((sec_buf + ofs), (buff + cmpltd), c);
400134ac: 92 07 00 10 add %i4, %l0, %o1
if (c == fs_info->vol.bytes_per_block)
rc = fat_buf_access(fs_info, sec_num, FAT_OP_TYPE_GET, &sec_buf);
else
rc = fat_buf_access(fs_info, sec_num, FAT_OP_TYPE_READ, &sec_buf);
if (rc != RC_OK)
400134b0: 80 a2 20 00 cmp %o0, 0
400134b4: 12 80 00 1e bne 4001352c <fat_sector_write+0xa4> <== NEVER TAKEN
400134b8: 94 10 00 1d mov %i5, %o2
return -1;
memcpy((sec_buf + ofs), (buff + cmpltd), c);
400134bc: d0 07 bf fc ld [ %fp + -4 ], %o0
fat_buf_mark_modified(fs_info);
count -= c;
cmpltd +=c;
400134c0: a0 07 40 10 add %i5, %l0, %l0
else
rc = fat_buf_access(fs_info, sec_num, FAT_OP_TYPE_READ, &sec_buf);
if (rc != RC_OK)
return -1;
memcpy((sec_buf + ofs), (buff + cmpltd), c);
400134c4: 40 00 22 ac call 4001bf74 <memcpy>
400134c8: 90 02 00 1a add %o0, %i2, %o0
400134cc: e2 2e 20 88 stb %l1, [ %i0 + 0x88 ]
fat_buf_mark_modified(fs_info);
count -= c;
cmpltd +=c;
sec_num++;
400134d0: b2 06 60 01 inc %i1
uint32_t sec_num = start;
uint32_t ofs = offset;
uint8_t *sec_buf;
uint32_t c = 0;
while(count > 0)
400134d4: b6 a6 c0 1d subcc %i3, %i5, %i3
400134d8: 02 80 00 16 be 40013530 <fat_sector_write+0xa8> <== ALWAYS TAKEN
400134dc: b4 10 20 00 clr %i2
{
c = MIN(count, (fs_info->vol.bps - ofs));
400134e0: fa 16 00 00 lduh [ %i0 ], %i5
400134e4: ba 27 40 1a sub %i5, %i2, %i5
400134e8: 80 a7 40 1b cmp %i5, %i3
400134ec: 08 80 00 03 bleu 400134f8 <fat_sector_write+0x70>
400134f0: 92 10 00 19 mov %i1, %o1
400134f4: ba 10 00 1b mov %i3, %i5
if (c == fs_info->vol.bytes_per_block)
400134f8: c2 16 20 0a lduh [ %i0 + 0xa ], %g1
400134fc: 80 a0 40 1d cmp %g1, %i5
40013500: 12 bf ff e8 bne 400134a0 <fat_sector_write+0x18> <== ALWAYS TAKEN
40013504: 94 10 20 01 mov 1, %o2
rc = fat_buf_access(fs_info, sec_num, FAT_OP_TYPE_GET, &sec_buf);
40013508: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
4001350c: 94 10 20 02 mov 2, %o2 <== NOT EXECUTED
40013510: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
40013514: 7f ff ff 8f call 40013350 <fat_buf_access> <== NOT EXECUTED
40013518: 96 07 bf fc add %fp, -4, %o3 <== NOT EXECUTED
else
rc = fat_buf_access(fs_info, sec_num, FAT_OP_TYPE_READ, &sec_buf);
if (rc != RC_OK)
return -1;
memcpy((sec_buf + ofs), (buff + cmpltd), c);
4001351c: 92 07 00 10 add %i4, %l0, %o1 <== NOT EXECUTED
if (c == fs_info->vol.bytes_per_block)
rc = fat_buf_access(fs_info, sec_num, FAT_OP_TYPE_GET, &sec_buf);
else
rc = fat_buf_access(fs_info, sec_num, FAT_OP_TYPE_READ, &sec_buf);
if (rc != RC_OK)
40013520: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
40013524: 02 bf ff e6 be 400134bc <fat_sector_write+0x34> <== NOT EXECUTED
40013528: 94 10 00 1d mov %i5, %o2 <== NOT EXECUTED
return -1;
4001352c: a0 10 3f ff mov -1, %l0 <== NOT EXECUTED
cmpltd +=c;
sec_num++;
ofs = 0;
}
return cmpltd;
}
40013530: 81 c7 e0 08 ret
40013534: 91 e8 00 10 restore %g0, %l0, %o0
4001998c <fat_set_fat_cluster>:
fat_set_fat_cluster(
fat_fs_info_t *fs_info,
uint32_t cln,
uint32_t in_val
)
{
4001998c: 9d e3 bf 98 save %sp, -104, %sp
int rc = RC_OK;
uint32_t sec = 0;
uint32_t ofs = 0;
uint16_t fat16_clv = 0;
uint32_t fat32_clv = 0;
uint8_t *sec_buf = NULL;
40019990: c0 27 bf fc clr [ %fp + -4 ]
/* sanity check */
if ( (cln < 2) || (cln > (fs_info->vol.data_cls + 1)) )
40019994: 80 a6 60 01 cmp %i1, 1
40019998: 08 80 00 26 bleu 40019a30 <fat_set_fat_cluster+0xa4> <== NEVER TAKEN
4001999c: ba 10 00 18 mov %i0, %i5
400199a0: c2 06 20 38 ld [ %i0 + 0x38 ], %g1
400199a4: 82 00 60 01 inc %g1
400199a8: 80 a6 40 01 cmp %i1, %g1
400199ac: 18 80 00 21 bgu 40019a30 <fat_set_fat_cluster+0xa4> <== NEVER TAKEN
400199b0: 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) +
400199b4: c2 0e 20 0e ldub [ %i0 + 0xe ], %g1
400199b8: 80 88 60 01 btst 1, %g1
400199bc: 12 80 00 23 bne 40019a48 <fat_set_fat_cluster+0xbc>
400199c0: e0 0e 20 02 ldub [ %i0 + 2 ], %l0
400199c4: 82 08 60 02 and %g1, 2, %g1
400199c8: 80 88 60 ff btst 0xff, %g1
400199cc: 02 80 00 25 be 40019a60 <fat_set_fat_cluster+0xd4>
400199d0: c2 06 20 58 ld [ %i0 + 0x58 ], %g1
400199d4: b9 2e 60 01 sll %i1, 1, %i4
400199d8: a1 37 00 10 srl %i4, %l0, %l0
400199dc: a0 04 00 01 add %l0, %g1, %l0
fs_info->vol.afat_loc;
ofs = FAT_FAT_OFFSET(fs_info->vol.type, cln) & (fs_info->vol.bps - 1);
400199e0: e2 17 40 00 lduh [ %i5 ], %l1
rc = fat_buf_access(fs_info, sec, FAT_OP_TYPE_READ, &sec_buf);
400199e4: 90 10 00 1d mov %i5, %o0
400199e8: 92 10 00 10 mov %l0, %o1
400199ec: 94 10 20 01 mov 1, %o2
400199f0: 7f ff e6 58 call 40013350 <fat_buf_access>
400199f4: 96 07 bf fc add %fp, -4, %o3
if (rc != RC_OK)
400199f8: b0 92 20 00 orcc %o0, 0, %i0
400199fc: 12 80 00 11 bne 40019a40 <fat_set_fat_cluster+0xb4> <== NEVER TAKEN
40019a00: a3 2c 60 10 sll %l1, 0x10, %l1
return rc;
switch ( fs_info->vol.type )
40019a04: f6 0f 60 0e ldub [ %i5 + 0xe ], %i3
40019a08: 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);
40019a0c: a3 34 60 10 srl %l1, 0x10, %l1
40019a10: a2 04 7f ff add %l1, -1, %l1
rc = fat_buf_access(fs_info, sec, FAT_OP_TYPE_READ, &sec_buf);
if (rc != RC_OK)
return rc;
switch ( fs_info->vol.type )
40019a14: 02 80 00 17 be 40019a70 <fat_set_fat_cluster+0xe4>
40019a18: b8 0f 00 11 and %i4, %l1, %i4
40019a1c: 80 a6 e0 04 cmp %i3, 4
40019a20: 02 80 00 3b be 40019b0c <fat_set_fat_cluster+0x180>
40019a24: 80 a6 e0 01 cmp %i3, 1
40019a28: 02 80 00 1f be 40019aa4 <fat_set_fat_cluster+0x118> <== ALWAYS TAKEN
40019a2c: 80 8e 60 01 btst 1, %i1
fat_buf_mark_modified(fs_info);
break;
default:
rtems_set_errno_and_return_minus_one(EIO);
40019a30: 40 00 06 ac call 4001b4e0 <__errno> <== NOT EXECUTED
40019a34: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
40019a38: 82 10 20 05 mov 5, %g1 <== NOT EXECUTED
40019a3c: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
break;
}
return RC_OK;
}
40019a40: 81 c7 e0 08 ret <== NOT EXECUTED
40019a44: 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) +
40019a48: c2 06 20 58 ld [ %i0 + 0x58 ], %g1
40019a4c: b9 36 60 01 srl %i1, 1, %i4
40019a50: b8 07 00 19 add %i4, %i1, %i4
40019a54: a1 37 00 10 srl %i4, %l0, %l0
40019a58: 10 bf ff e2 b 400199e0 <fat_set_fat_cluster+0x54>
40019a5c: a0 04 00 01 add %l0, %g1, %l0
40019a60: b9 2e 60 02 sll %i1, 2, %i4
40019a64: a1 37 00 10 srl %i4, %l0, %l0
40019a68: 10 bf ff de b 400199e0 <fat_set_fat_cluster+0x54>
40019a6c: a0 04 00 01 add %l0, %g1, %l0
}
break;
case FAT_FAT16:
*((uint16_t *)(sec_buf + ofs)) =
(uint16_t )(CT_LE_W(in_val));
40019a70: 83 2e a0 10 sll %i2, 0x10, %g1
40019a74: 83 30 60 18 srl %g1, 0x18, %g1
break;
}
return RC_OK;
}
40019a78: 05 00 00 3f sethi %hi(0xfc00), %g2
40019a7c: 84 10 a3 ff or %g2, 0x3ff, %g2 ! ffff <PROM_START+0xffff>
40019a80: b4 0e 80 02 and %i2, %g2, %i2
}
break;
case FAT_FAT16:
*((uint16_t *)(sec_buf + ofs)) =
(uint16_t )(CT_LE_W(in_val));
40019a84: b5 2e a0 08 sll %i2, 8, %i2
40019a88: b4 16 80 01 or %i2, %g1, %i2
}
}
break;
case FAT_FAT16:
*((uint16_t *)(sec_buf + ofs)) =
40019a8c: c2 07 bf fc ld [ %fp + -4 ], %g1
40019a90: f4 30 40 1c sth %i2, [ %g1 + %i4 ]
}
static inline void
fat_buf_mark_modified(fat_fs_info_t *fs_info)
{
fs_info->c.modified = true;
40019a94: 82 10 20 01 mov 1, %g1
40019a98: c2 2f 60 88 stb %g1, [ %i5 + 0x88 ]
40019a9c: 81 c7 e0 08 ret
40019aa0: 81 e8 00 00 restore
return rc;
switch ( fs_info->vol.type )
{
case FAT_FAT12:
if ( FAT_CLUSTER_IS_ODD(cln) )
40019aa4: 02 80 00 30 be 40019b64 <fat_set_fat_cluster+0x1d8>
40019aa8: c2 07 bf fc ld [ %fp + -4 ], %g1
{
fat16_clv = ((uint16_t )in_val) << FAT_FAT12_SHIFT;
*(sec_buf + ofs) &= 0x0F;
*(sec_buf + ofs) |= (uint8_t)(fat16_clv & 0x00F0);
40019aac: 85 2e a0 04 sll %i2, 4, %g2
{
case FAT_FAT12:
if ( FAT_CLUSTER_IS_ODD(cln) )
{
fat16_clv = ((uint16_t )in_val) << FAT_FAT12_SHIFT;
*(sec_buf + ofs) &= 0x0F;
40019ab0: c6 08 40 1c ldub [ %g1 + %i4 ], %g3
40019ab4: 86 08 e0 0f and %g3, 0xf, %g3
40019ab8: c6 28 40 1c stb %g3, [ %g1 + %i4 ]
*(sec_buf + ofs) |= (uint8_t)(fat16_clv & 0x00F0);
40019abc: c2 07 bf fc ld [ %fp + -4 ], %g1
40019ac0: c6 08 40 1c ldub [ %g1 + %i4 ], %g3
40019ac4: 84 10 c0 02 or %g3, %g2, %g2
40019ac8: c4 28 40 1c stb %g2, [ %g1 + %i4 ]
fat_buf_mark_modified(fs_info);
if ( ofs == (fs_info->vol.bps - 1) )
40019acc: c2 17 40 00 lduh [ %i5 ], %g1
40019ad0: 82 00 7f ff add %g1, -1, %g1
40019ad4: 80 a0 40 1c cmp %g1, %i4
40019ad8: 02 80 00 3a be 40019bc0 <fat_set_fat_cluster+0x234> <== NEVER TAKEN
40019adc: f6 2f 60 88 stb %i3, [ %i5 + 0x88 ]
fat_buf_mark_modified(fs_info);
}
else
{
*(sec_buf + ofs + 1) &= 0x00;
40019ae0: c2 07 bf fc ld [ %fp + -4 ], %g1
40019ae4: b8 07 20 01 inc %i4
40019ae8: c0 28 40 1c clrb [ %g1 + %i4 ]
*(sec_buf + ofs + 1) |= (uint8_t )((fat16_clv & 0xFF00)>>8);
40019aec: c2 07 bf fc ld [ %fp + -4 ], %g1
40019af0: b5 2e a0 14 sll %i2, 0x14, %i2
40019af4: c4 08 40 1c ldub [ %g1 + %i4 ], %g2
40019af8: b5 36 a0 18 srl %i2, 0x18, %i2
40019afc: 84 10 80 1a or %g2, %i2, %g2
40019b00: c4 28 40 1c stb %g2, [ %g1 + %i4 ]
40019b04: 81 c7 e0 08 ret
40019b08: 81 e8 00 00 restore
break;
case FAT_FAT32:
fat32_clv = CT_LE_L((in_val & FAT_FAT32_MASK));
*((uint32_t *)(sec_buf + ofs)) &= CT_LE_L(0xF0000000);
40019b0c: c4 07 bf fc ld [ %fp + -4 ], %g2
(uint16_t )(CT_LE_W(in_val));
fat_buf_mark_modified(fs_info);
break;
case FAT_FAT32:
fat32_clv = CT_LE_L((in_val & FAT_FAT32_MASK));
40019b10: 03 3c 00 00 sethi %hi(0xf0000000), %g1
*((uint32_t *)(sec_buf + ofs)) &= CT_LE_L(0xF0000000);
40019b14: c6 00 80 1c ld [ %g2 + %i4 ], %g3
(uint16_t )(CT_LE_W(in_val));
fat_buf_mark_modified(fs_info);
break;
case FAT_FAT32:
fat32_clv = CT_LE_L((in_val & FAT_FAT32_MASK));
40019b18: 82 2e 80 01 andn %i2, %g1, %g1
uint32_t value
)
{
uint32_t byte1, byte2, byte3, byte4, swapped;
byte4 = (value >> 24) & 0xff;
40019b1c: 89 30 60 18 srl %g1, 0x18, %g4
byte3 = (value >> 16) & 0xff;
byte2 = (value >> 8) & 0xff;
40019b20: b7 30 60 08 srl %g1, 8, %i3
*((uint32_t *)(sec_buf + ofs)) &= CT_LE_L(0xF0000000);
40019b24: 86 08 e0 f0 and %g3, 0xf0, %g3
byte1 = value & 0xff;
swapped = (byte1 << 24) | (byte2 << 16) | (byte3 << 8) | byte4;
40019b28: b5 2e a0 18 sll %i2, 0x18, %i2
{
uint32_t byte1, byte2, byte3, byte4, swapped;
byte4 = (value >> 24) & 0xff;
byte3 = (value >> 16) & 0xff;
byte2 = (value >> 8) & 0xff;
40019b2c: b6 0e e0 ff and %i3, 0xff, %i3
byte1 = value & 0xff;
swapped = (byte1 << 24) | (byte2 << 16) | (byte3 << 8) | byte4;
40019b30: b4 16 80 04 or %i2, %g4, %i2
40019b34: b7 2e e0 10 sll %i3, 0x10, %i3
)
{
uint32_t byte1, byte2, byte3, byte4, swapped;
byte4 = (value >> 24) & 0xff;
byte3 = (value >> 16) & 0xff;
40019b38: 89 30 60 10 srl %g1, 0x10, %g4
byte2 = (value >> 8) & 0xff;
byte1 = value & 0xff;
swapped = (byte1 << 24) | (byte2 << 16) | (byte3 << 8) | byte4;
40019b3c: 82 16 80 1b or %i2, %i3, %g1
)
{
uint32_t byte1, byte2, byte3, byte4, swapped;
byte4 = (value >> 24) & 0xff;
byte3 = (value >> 16) & 0xff;
40019b40: 88 09 20 ff and %g4, 0xff, %g4
byte2 = (value >> 8) & 0xff;
byte1 = value & 0xff;
swapped = (byte1 << 24) | (byte2 << 16) | (byte3 << 8) | byte4;
40019b44: 89 29 20 08 sll %g4, 8, %g4
40019b48: 82 10 40 04 or %g1, %g4, %g1
*((uint32_t *)(sec_buf + ofs)) |= fat32_clv;
40019b4c: 82 10 40 03 or %g1, %g3, %g1
40019b50: c2 20 80 1c st %g1, [ %g2 + %i4 ]
40019b54: 82 10 20 01 mov 1, %g1
40019b58: c2 2f 60 88 stb %g1, [ %i5 + 0x88 ]
40019b5c: 81 c7 e0 08 ret
40019b60: 81 e8 00 00 restore
*(sec_buf + ofs + 1) |= (uint8_t )((fat16_clv & 0xFF00)>>8);
}
}
else
{
fat16_clv = ((uint16_t )in_val) & FAT_FAT12_MASK;
40019b64: b4 0e af ff and %i2, 0xfff, %i2
*(sec_buf + ofs) &= 0x00;
40019b68: c0 28 40 1c clrb [ %g1 + %i4 ]
*(sec_buf + ofs) |= (uint8_t)(fat16_clv & 0x00FF);
40019b6c: c2 07 bf fc ld [ %fp + -4 ], %g1
40019b70: c4 08 40 1c ldub [ %g1 + %i4 ], %g2
40019b74: 84 10 80 1a or %g2, %i2, %g2
40019b78: c4 28 40 1c stb %g2, [ %g1 + %i4 ]
fat_buf_mark_modified(fs_info);
if ( ofs == (fs_info->vol.bps - 1) )
40019b7c: c2 17 40 00 lduh [ %i5 ], %g1
40019b80: 82 00 7f ff add %g1, -1, %g1
40019b84: 80 a0 40 1c cmp %g1, %i4
40019b88: 02 80 00 20 be 40019c08 <fat_set_fat_cluster+0x27c> <== NEVER TAKEN
40019b8c: f6 2f 60 88 stb %i3, [ %i5 + 0x88 ]
fat_buf_mark_modified(fs_info);
}
else
{
*(sec_buf + ofs + 1) &= 0xF0;
40019b90: c2 07 bf fc ld [ %fp + -4 ], %g1
40019b94: b8 07 20 01 inc %i4
40019b98: c4 08 40 1c ldub [ %g1 + %i4 ], %g2
*(sec_buf + ofs+1) |= (uint8_t)((fat16_clv & 0xFF00)>>8);
40019b9c: b5 36 a0 08 srl %i2, 8, %i2
fat_buf_mark_modified(fs_info);
}
else
{
*(sec_buf + ofs + 1) &= 0xF0;
40019ba0: 84 08 bf f0 and %g2, -16, %g2
40019ba4: c4 28 40 1c stb %g2, [ %g1 + %i4 ]
*(sec_buf + ofs+1) |= (uint8_t)((fat16_clv & 0xFF00)>>8);
40019ba8: c2 07 bf fc ld [ %fp + -4 ], %g1
40019bac: c4 08 40 1c ldub [ %g1 + %i4 ], %g2
40019bb0: b4 10 80 1a or %g2, %i2, %i2
40019bb4: f4 28 40 1c stb %i2, [ %g1 + %i4 ]
40019bb8: 81 c7 e0 08 ret
40019bbc: 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,
40019bc0: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
40019bc4: 92 04 20 01 add %l0, 1, %o1 <== NOT EXECUTED
40019bc8: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED
40019bcc: 7f ff e5 e1 call 40013350 <fat_buf_access> <== NOT EXECUTED
40019bd0: 96 07 bf fc add %fp, -4, %o3 <== NOT EXECUTED
&sec_buf);
if (rc != RC_OK)
40019bd4: b0 92 20 00 orcc %o0, 0, %i0 <== NOT EXECUTED
40019bd8: 12 bf ff 9a bne 40019a40 <fat_set_fat_cluster+0xb4> <== NOT EXECUTED
40019bdc: c2 07 bf fc ld [ %fp + -4 ], %g1 <== NOT EXECUTED
return rc;
*sec_buf &= 0x00;
*sec_buf |= (uint8_t)((fat16_clv & 0xFF00)>>8);
40019be0: 87 2e a0 14 sll %i2, 0x14, %g3 <== NOT EXECUTED
rc = fat_buf_access(fs_info, sec + 1, FAT_OP_TYPE_READ,
&sec_buf);
if (rc != RC_OK)
return rc;
*sec_buf &= 0x00;
40019be4: c0 28 40 00 clrb [ %g1 ] <== NOT EXECUTED
*sec_buf |= (uint8_t)((fat16_clv & 0xFF00)>>8);
40019be8: c2 07 bf fc ld [ %fp + -4 ], %g1 <== NOT EXECUTED
40019bec: 87 30 e0 18 srl %g3, 0x18, %g3 <== NOT EXECUTED
40019bf0: c4 08 40 00 ldub [ %g1 ], %g2 <== NOT EXECUTED
40019bf4: 84 10 c0 02 or %g3, %g2, %g2 <== NOT EXECUTED
40019bf8: c4 28 40 00 stb %g2, [ %g1 ] <== NOT EXECUTED
40019bfc: f6 2f 60 88 stb %i3, [ %i5 + 0x88 ] <== NOT EXECUTED
40019c00: 81 c7 e0 08 ret <== NOT EXECUTED
40019c04: 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,
40019c08: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
40019c0c: 92 04 20 01 add %l0, 1, %o1 <== NOT EXECUTED
40019c10: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED
40019c14: 7f ff e5 cf call 40013350 <fat_buf_access> <== NOT EXECUTED
40019c18: 96 07 bf fc add %fp, -4, %o3 <== NOT EXECUTED
&sec_buf);
if (rc != RC_OK)
40019c1c: b0 92 20 00 orcc %o0, 0, %i0 <== NOT EXECUTED
40019c20: 12 bf ff 88 bne 40019a40 <fat_set_fat_cluster+0xb4> <== NOT EXECUTED
40019c24: c2 07 bf fc ld [ %fp + -4 ], %g1 <== NOT EXECUTED
return rc;
*sec_buf &= 0xF0;
*sec_buf |= (uint8_t)((fat16_clv & 0xFF00)>>8);
40019c28: b5 36 a0 08 srl %i2, 8, %i2 <== NOT EXECUTED
rc = fat_buf_access(fs_info, sec + 1, FAT_OP_TYPE_READ,
&sec_buf);
if (rc != RC_OK)
return rc;
*sec_buf &= 0xF0;
40019c2c: c4 08 40 00 ldub [ %g1 ], %g2 <== NOT EXECUTED
40019c30: 84 08 bf f0 and %g2, -16, %g2 <== NOT EXECUTED
40019c34: c4 28 40 00 stb %g2, [ %g1 ] <== NOT EXECUTED
*sec_buf |= (uint8_t)((fat16_clv & 0xFF00)>>8);
40019c38: c2 07 bf fc ld [ %fp + -4 ], %g1 <== NOT EXECUTED
40019c3c: c4 08 40 00 ldub [ %g1 ], %g2 <== NOT EXECUTED
40019c40: 84 16 80 02 or %i2, %g2, %g2 <== NOT EXECUTED
40019c44: c4 28 40 00 stb %g2, [ %g1 ] <== NOT EXECUTED
40019c48: f6 2f 60 88 stb %i3, [ %i5 + 0x88 ] <== NOT EXECUTED
40019c4c: 81 c7 e0 08 ret <== NOT EXECUTED
40019c50: 81 e8 00 00 restore <== NOT EXECUTED
4001417c <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)
{
4001417c: 9d e3 bf a0 save %sp, -96, %sp
int rc = RC_OK;
int i = 0;
rc = fat_sync(fs_info);
40014180: 90 10 00 18 mov %i0, %o0
40014184: 7f ff ff b4 call 40014054 <fat_sync>
40014188: b8 10 00 18 mov %i0, %i4
if ( rc != RC_OK )
4001418c: b0 92 20 00 orcc %o0, 0, %i0
40014190: 32 80 00 35 bne,a 40014264 <fat_shutdown_drive+0xe8> <== NEVER TAKEN
40014194: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
rc = -1;
40014198: 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;
4001419c: fa 07 20 6c ld [ %i4 + 0x6c ], %i5
while ( (node = rtems_chain_get(the_chain)) != NULL )
400141a0: 10 80 00 04 b 400141b0 <fat_shutdown_drive+0x34>
400141a4: ba 07 40 1b add %i5, %i3, %i5
free(node);
400141a8: 7f ff c2 81 call 40004bac <free>
400141ac: 01 00 00 00 nop
*/
RTEMS_INLINE_ROUTINE rtems_chain_node *rtems_chain_get(
rtems_chain_control *the_chain
)
{
return _Chain_Get( the_chain );
400141b0: 7f ff d7 52 call 40009ef8 <_Chain_Get>
400141b4: 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 )
400141b8: 80 a2 20 00 cmp %o0, 0
400141bc: 12 bf ff fb bne 400141a8 <fat_shutdown_drive+0x2c>
400141c0: 01 00 00 00 nop
400141c4: b6 06 e0 0c add %i3, 0xc, %i3
rc = fat_sync(fs_info);
if ( rc != RC_OK )
rc = -1;
for (i = 0; i < FAT_HASH_SIZE; i++)
400141c8: 80 a6 e0 18 cmp %i3, 0x18
400141cc: 32 bf ff f5 bne,a 400141a0 <fat_shutdown_drive+0x24>
400141d0: fa 07 20 6c ld [ %i4 + 0x6c ], %i5
400141d4: 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;
400141d8: fa 07 20 70 ld [ %i4 + 0x70 ], %i5
while ( (node = rtems_chain_get(the_chain)) != NULL )
400141dc: 10 80 00 04 b 400141ec <fat_shutdown_drive+0x70>
400141e0: ba 07 40 1b add %i5, %i3, %i5
free(node);
400141e4: 7f ff c2 72 call 40004bac <free> <== NOT EXECUTED
400141e8: 01 00 00 00 nop <== NOT EXECUTED
400141ec: 7f ff d7 43 call 40009ef8 <_Chain_Get>
400141f0: 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 )
400141f4: 80 a2 20 00 cmp %o0, 0
400141f8: 12 bf ff fb bne 400141e4 <fat_shutdown_drive+0x68> <== NEVER TAKEN
400141fc: 01 00 00 00 nop
40014200: 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++)
40014204: 80 a6 e0 18 cmp %i3, 0x18
40014208: 32 bf ff f5 bne,a 400141dc <fat_shutdown_drive+0x60>
4001420c: fa 07 20 70 ld [ %i4 + 0x70 ], %i5
while ( (node = rtems_chain_get(the_chain)) != NULL )
free(node);
}
free(fs_info->vhash);
40014210: 7f ff c2 67 call 40004bac <free>
40014214: d0 07 20 6c ld [ %i4 + 0x6c ], %o0
free(fs_info->rhash);
40014218: 7f ff c2 65 call 40004bac <free>
4001421c: d0 07 20 70 ld [ %i4 + 0x70 ], %o0
free(fs_info->uino);
40014220: 7f ff c2 63 call 40004bac <free>
40014224: d0 07 20 74 ld [ %i4 + 0x74 ], %o0
free(fs_info->sec_buf);
40014228: 7f ff c2 61 call 40004bac <free>
4001422c: d0 07 20 90 ld [ %i4 + 0x90 ], %o0
close(fs_info->vol.fd);
40014230: 7f ff c2 3d call 40004b24 <close>
40014234: d0 07 20 60 ld [ %i4 + 0x60 ], %o0
if (rc)
40014238: 80 a6 20 00 cmp %i0, 0
4001423c: 12 80 00 04 bne 4001424c <fat_shutdown_drive+0xd0> <== NEVER TAKEN
40014240: 01 00 00 00 nop
errno = EIO;
return rc;
}
40014244: 81 c7 e0 08 ret
40014248: 81 e8 00 00 restore
free(fs_info->uino);
free(fs_info->sec_buf);
close(fs_info->vol.fd);
if (rc)
errno = EIO;
4001424c: 40 00 1c a5 call 4001b4e0 <__errno> <== NOT EXECUTED
40014250: 01 00 00 00 nop <== NOT EXECUTED
40014254: 82 10 20 05 mov 5, %g1 ! 5 <PROM_START+0x5> <== NOT EXECUTED
40014258: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
return rc;
}
4001425c: 81 c7 e0 08 ret <== NOT EXECUTED
40014260: 81 e8 00 00 restore <== NOT EXECUTED
int rc = RC_OK;
int i = 0;
rc = fat_sync(fs_info);
if ( rc != RC_OK )
rc = -1;
40014264: 10 bf ff ce b 4001419c <fat_shutdown_drive+0x20> <== NOT EXECUTED
40014268: b6 10 20 00 clr %i3 <== NOT EXECUTED
40014054 <fat_sync>:
return RC_OK;
}
int
fat_sync(fat_fs_info_t *fs_info)
{
40014054: 9d e3 bf 98 save %sp, -104, %sp
static int
fat_fat32_update_fsinfo_sector(fat_fs_info_t *fs_info)
{
ssize_t ret1 = 0, ret2 = 0;
if (fs_info->vol.type == FAT_FAT32)
40014058: c2 0e 20 0e ldub [ %i0 + 0xe ], %g1
4001405c: 80 a0 60 04 cmp %g1, 4
40014060: 02 80 00 0c be 40014090 <fat_sync+0x3c>
40014064: ba 10 00 18 mov %i0, %i5
FAT_FSINFO_FREE_CLUSTER_COUNT_OFFSET,
sizeof(le_free_count),
&le_free_count);
}
if (next_free != fs_info->vol.next_cl_in_fs_info)
40014068: b0 10 20 00 clr %i0
rc = fat_fat32_update_fsinfo_sector(fs_info);
if ( rc != RC_OK )
rc = -1;
fat_buf_release(fs_info);
4001406c: 7f ff fc 42 call 40013174 <fat_buf_release>
40014070: 90 10 00 1d mov %i5, %o0
if (rtems_bdbuf_syncdev(fs_info->vol.dd) != RTEMS_SUCCESSFUL)
40014074: 7f ff f5 05 call 40011488 <rtems_bdbuf_syncdev>
40014078: d0 07 60 64 ld [ %i5 + 0x64 ], %o0
4001407c: 80 a2 20 00 cmp %o0, 0
40014080: 12 80 00 3d bne 40014174 <fat_sync+0x120> <== NEVER TAKEN
40014084: 01 00 00 00 nop
rc = -1;
return rc;
}
40014088: 81 c7 e0 08 ret
4001408c: 81 e8 00 00 restore
{
ssize_t ret1 = 0, ret2 = 0;
if (fs_info->vol.type == FAT_FAT32)
{
uint32_t free_count = fs_info->vol.free_cls;
40014090: c2 06 20 44 ld [ %i0 + 0x44 ], %g1
uint32_t next_free = fs_info->vol.next_cl;
if (free_count != fs_info->vol.free_cls_in_fs_info)
40014094: c4 06 20 48 ld [ %i0 + 0x48 ], %g2
ssize_t ret1 = 0, ret2 = 0;
if (fs_info->vol.type == FAT_FAT32)
{
uint32_t free_count = fs_info->vol.free_cls;
uint32_t next_free = fs_info->vol.next_cl;
40014098: f8 06 20 4c ld [ %i0 + 0x4c ], %i4
if (free_count != fs_info->vol.free_cls_in_fs_info)
4001409c: 80 a0 40 02 cmp %g1, %g2
400140a0: 02 80 00 16 be 400140f8 <fat_sync+0xa4> <== ALWAYS TAKEN
400140a4: b6 10 20 00 clr %i3
uint32_t value
)
{
uint32_t byte1, byte2, byte3, byte4, swapped;
byte4 = (value >> 24) & 0xff;
400140a8: 85 30 60 18 srl %g1, 0x18, %g2 <== NOT EXECUTED
{
uint32_t le_free_count = CT_LE_L(free_count);
fs_info->vol.free_cls_in_fs_info = free_count;
ret1 = fat_sector_write(fs_info,
400140ac: d2 16 20 40 lduh [ %i0 + 0x40 ], %o1 <== NOT EXECUTED
byte3 = (value >> 16) & 0xff;
byte2 = (value >> 8) & 0xff;
byte1 = value & 0xff;
swapped = (byte1 << 24) | (byte2 << 16) | (byte3 << 8) | byte4;
400140b0: 87 28 60 18 sll %g1, 0x18, %g3 <== NOT EXECUTED
{
uint32_t byte1, byte2, byte3, byte4, swapped;
byte4 = (value >> 24) & 0xff;
byte3 = (value >> 16) & 0xff;
byte2 = (value >> 8) & 0xff;
400140b4: 89 30 60 08 srl %g1, 8, %g4 <== NOT EXECUTED
byte1 = value & 0xff;
swapped = (byte1 << 24) | (byte2 << 16) | (byte3 << 8) | byte4;
400140b8: 86 10 c0 02 or %g3, %g2, %g3 <== NOT EXECUTED
if (free_count != fs_info->vol.free_cls_in_fs_info)
{
uint32_t le_free_count = CT_LE_L(free_count);
fs_info->vol.free_cls_in_fs_info = free_count;
400140bc: c2 26 20 48 st %g1, [ %i0 + 0x48 ] <== NOT EXECUTED
)
{
uint32_t byte1, byte2, byte3, byte4, swapped;
byte4 = (value >> 24) & 0xff;
byte3 = (value >> 16) & 0xff;
400140c0: 85 30 60 10 srl %g1, 0x10, %g2 <== NOT EXECUTED
byte2 = (value >> 8) & 0xff;
400140c4: 88 09 20 ff and %g4, 0xff, %g4 <== NOT EXECUTED
)
{
uint32_t byte1, byte2, byte3, byte4, swapped;
byte4 = (value >> 24) & 0xff;
byte3 = (value >> 16) & 0xff;
400140c8: 84 08 a0 ff and %g2, 0xff, %g2 <== NOT EXECUTED
byte2 = (value >> 8) & 0xff;
byte1 = value & 0xff;
swapped = (byte1 << 24) | (byte2 << 16) | (byte3 << 8) | byte4;
400140cc: 89 29 20 10 sll %g4, 0x10, %g4 <== NOT EXECUTED
400140d0: 85 28 a0 08 sll %g2, 8, %g2 <== NOT EXECUTED
400140d4: 86 10 c0 04 or %g3, %g4, %g3 <== NOT EXECUTED
400140d8: 82 10 c0 02 or %g3, %g2, %g1 <== NOT EXECUTED
ret1 = fat_sector_write(fs_info,
400140dc: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
uint32_t free_count = fs_info->vol.free_cls;
uint32_t next_free = fs_info->vol.next_cl;
if (free_count != fs_info->vol.free_cls_in_fs_info)
{
uint32_t le_free_count = CT_LE_L(free_count);
400140e0: c2 27 bf fc st %g1, [ %fp + -4 ] <== NOT EXECUTED
fs_info->vol.free_cls_in_fs_info = free_count;
ret1 = fat_sector_write(fs_info,
400140e4: 94 10 21 e8 mov 0x1e8, %o2 <== NOT EXECUTED
400140e8: 96 10 20 04 mov 4, %o3 <== NOT EXECUTED
400140ec: 7f ff fc e7 call 40013488 <fat_sector_write> <== NOT EXECUTED
400140f0: 98 07 bf fc add %fp, -4, %o4 <== NOT EXECUTED
400140f4: b7 32 20 1f srl %o0, 0x1f, %i3 <== NOT EXECUTED
FAT_FSINFO_FREE_CLUSTER_COUNT_OFFSET,
sizeof(le_free_count),
&le_free_count);
}
if (next_free != fs_info->vol.next_cl_in_fs_info)
400140f8: c4 07 60 50 ld [ %i5 + 0x50 ], %g2
400140fc: 80 a7 00 02 cmp %i4, %g2
40014100: 02 80 00 16 be 40014158 <fat_sync+0x104> <== NEVER TAKEN
40014104: 90 10 20 00 clr %o0
40014108: 85 2f 20 18 sll %i4, 0x18, %g2
{
uint32_t le_next_free = CT_LE_L(next_free);
fs_info->vol.next_cl_in_fs_info = next_free;
ret2 = fat_sector_write(fs_info,
4001410c: d2 17 60 40 lduh [ %i5 + 0x40 ], %o1
uint32_t value
)
{
uint32_t byte1, byte2, byte3, byte4, swapped;
byte4 = (value >> 24) & 0xff;
40014110: 83 37 20 18 srl %i4, 0x18, %g1
byte3 = (value >> 16) & 0xff;
byte2 = (value >> 8) & 0xff;
40014114: 87 37 20 08 srl %i4, 8, %g3
byte1 = value & 0xff;
swapped = (byte1 << 24) | (byte2 << 16) | (byte3 << 8) | byte4;
40014118: 82 10 80 01 or %g2, %g1, %g1
{
uint32_t byte1, byte2, byte3, byte4, swapped;
byte4 = (value >> 24) & 0xff;
byte3 = (value >> 16) & 0xff;
byte2 = (value >> 8) & 0xff;
4001411c: 86 08 e0 ff and %g3, 0xff, %g3
)
{
uint32_t byte1, byte2, byte3, byte4, swapped;
byte4 = (value >> 24) & 0xff;
byte3 = (value >> 16) & 0xff;
40014120: 85 37 20 10 srl %i4, 0x10, %g2
byte2 = (value >> 8) & 0xff;
byte1 = value & 0xff;
swapped = (byte1 << 24) | (byte2 << 16) | (byte3 << 8) | byte4;
40014124: 87 28 e0 10 sll %g3, 0x10, %g3
)
{
uint32_t byte1, byte2, byte3, byte4, swapped;
byte4 = (value >> 24) & 0xff;
byte3 = (value >> 16) & 0xff;
40014128: 84 08 a0 ff and %g2, 0xff, %g2
byte2 = (value >> 8) & 0xff;
byte1 = value & 0xff;
swapped = (byte1 << 24) | (byte2 << 16) | (byte3 << 8) | byte4;
4001412c: 82 10 40 03 or %g1, %g3, %g1
40014130: 85 28 a0 08 sll %g2, 8, %g2
40014134: 82 10 40 02 or %g1, %g2, %g1
if (next_free != fs_info->vol.next_cl_in_fs_info)
{
uint32_t le_next_free = CT_LE_L(next_free);
fs_info->vol.next_cl_in_fs_info = next_free;
40014138: f8 27 60 50 st %i4, [ %i5 + 0x50 ]
ret2 = fat_sector_write(fs_info,
4001413c: 90 10 00 1d mov %i5, %o0
&le_free_count);
}
if (next_free != fs_info->vol.next_cl_in_fs_info)
{
uint32_t le_next_free = CT_LE_L(next_free);
40014140: c2 27 bf fc st %g1, [ %fp + -4 ]
fs_info->vol.next_cl_in_fs_info = next_free;
ret2 = fat_sector_write(fs_info,
40014144: 94 10 21 ec mov 0x1ec, %o2
40014148: 96 10 20 04 mov 4, %o3
4001414c: 7f ff fc cf call 40013488 <fat_sector_write>
40014150: 98 07 bf fc add %fp, -4, %o4
40014154: 91 32 20 1f srl %o0, 0x1f, %o0
sizeof(le_next_free),
&le_next_free);
}
}
if ( (ret1 < 0) || (ret2 < 0) )
40014158: 80 8a 20 ff btst 0xff, %o0
4001415c: 12 80 00 04 bne 4001416c <fat_sync+0x118> <== NEVER TAKEN
40014160: 80 8e e0 ff btst 0xff, %i3
40014164: 22 bf ff c2 be,a 4001406c <fat_sync+0x18> <== ALWAYS TAKEN
40014168: b0 10 20 00 clr %i0
{
int rc = RC_OK;
rc = fat_fat32_update_fsinfo_sector(fs_info);
if ( rc != RC_OK )
rc = -1;
4001416c: 10 bf ff c0 b 4001406c <fat_sync+0x18> <== NOT EXECUTED
40014170: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
fat_buf_release(fs_info);
if (rtems_bdbuf_syncdev(fs_info->vol.dd) != RTEMS_SUCCESSFUL)
rc = -1;
40014174: 81 c7 e0 08 ret <== NOT EXECUTED
40014178: 91 e8 3f ff restore %g0, -1, %o0 <== NOT EXECUTED
400360b4 <fchdir>:
/**
* compatible with SVr4, 4.4BSD and X/OPEN - Change Directory
*/
int fchdir( int fd )
{
400360b4: 9d e3 bf 40 save %sp, -192, %sp <== NOT EXECUTED
st.st_mode = 0;
st.st_uid = 0;
st.st_gid = 0;
rtems_libio_check_fd( fd );
400360b8: 03 10 01 8a sethi %hi(0x40062800), %g1 <== NOT EXECUTED
400360bc: c2 00 63 80 ld [ %g1 + 0x380 ], %g1 ! 40062b80 <rtems_libio_number_iops><== NOT EXECUTED
int rv = 0;
rtems_libio_t *iop;
struct stat st;
rtems_filesystem_location_info_t loc;
st.st_mode = 0;
400360c0: c0 27 bf c4 clr [ %fp + -60 ] <== NOT EXECUTED
st.st_uid = 0;
400360c4: c0 37 bf ca clrh [ %fp + -54 ] <== NOT EXECUTED
st.st_gid = 0;
rtems_libio_check_fd( fd );
400360c8: 80 a6 00 01 cmp %i0, %g1 <== NOT EXECUTED
400360cc: 1a 80 00 3d bcc 400361c0 <fchdir+0x10c> <== NOT EXECUTED
400360d0: c0 37 bf cc clrh [ %fp + -52 ] <== NOT EXECUTED
iop = rtems_libio_iop( fd );
400360d4: 03 10 01 9a sethi %hi(0x40066800), %g1 <== NOT EXECUTED
400360d8: fa 00 63 e4 ld [ %g1 + 0x3e4 ], %i5 ! 40066be4 <rtems_libio_iops><== NOT EXECUTED
400360dc: 83 2e 20 03 sll %i0, 3, %g1 <== NOT EXECUTED
400360e0: b1 2e 20 06 sll %i0, 6, %i0 <== NOT EXECUTED
400360e4: b0 26 00 01 sub %i0, %g1, %i0 <== NOT EXECUTED
400360e8: ba 07 40 18 add %i5, %i0, %i5 <== NOT EXECUTED
rtems_libio_check_is_open( iop );
400360ec: c2 07 60 10 ld [ %i5 + 0x10 ], %g1 <== NOT EXECUTED
400360f0: 80 88 61 00 btst 0x100, %g1 <== NOT EXECUTED
400360f4: 02 80 00 33 be 400361c0 <fchdir+0x10c> <== NOT EXECUTED
400360f8: 01 00 00 00 nop <== NOT EXECUTED
static inline void rtems_filesystem_instance_lock(
const rtems_filesystem_location_info_t *loc
)
{
const rtems_filesystem_mount_table_entry_t *mt_entry = loc->mt_entry;
400360fc: d0 07 60 28 ld [ %i5 + 0x28 ], %o0 <== NOT EXECUTED
(*mt_entry->ops->lock_h)( mt_entry );
40036100: c2 02 20 0c ld [ %o0 + 0xc ], %g1 <== NOT EXECUTED
40036104: c2 00 40 00 ld [ %g1 ], %g1 <== NOT EXECUTED
40036108: 9f c0 40 00 call %g1 <== NOT EXECUTED
4003610c: b8 07 60 14 add %i5, 0x14, %i4 <== NOT EXECUTED
rtems_filesystem_instance_lock( &iop->pathinfo );
rv = (*iop->pathinfo.handlers->fstat_h)( &iop->pathinfo, &st );
40036110: c2 07 60 24 ld [ %i5 + 0x24 ], %g1 <== NOT EXECUTED
40036114: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
40036118: c2 00 60 18 ld [ %g1 + 0x18 ], %g1 <== NOT EXECUTED
4003611c: 9f c0 40 00 call %g1 <== NOT EXECUTED
40036120: 92 07 bf b8 add %fp, -72, %o1 <== NOT EXECUTED
if ( rv == 0 ) {
40036124: b0 92 20 00 orcc %o0, 0, %i0 <== NOT EXECUTED
40036128: 02 80 00 09 be 4003614c <fchdir+0x98> <== NOT EXECUTED
4003612c: d2 07 bf c4 ld [ %fp + -60 ], %o1 <== NOT EXECUTED
static inline void rtems_filesystem_instance_unlock(
const rtems_filesystem_location_info_t *loc
)
{
const rtems_filesystem_mount_table_entry_t *mt_entry = loc->mt_entry;
40036130: d0 07 60 28 ld [ %i5 + 0x28 ], %o0 <== NOT EXECUTED
(*mt_entry->ops->unlock_h)( mt_entry );
40036134: c2 02 20 0c ld [ %o0 + 0xc ], %g1 <== NOT EXECUTED
40036138: c2 00 60 04 ld [ %g1 + 4 ], %g1 <== NOT EXECUTED
4003613c: 9f c0 40 00 call %g1 <== NOT EXECUTED
40036140: 01 00 00 00 nop <== NOT EXECUTED
if ( rv == 0 ) {
rv = rtems_filesystem_chdir( &loc );
}
return rv;
}
40036144: 81 c7 e0 08 ret <== NOT EXECUTED
40036148: 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(
4003614c: d4 17 bf ca lduh [ %fp + -54 ], %o2 <== NOT EXECUTED
40036150: d6 17 bf cc lduh [ %fp + -52 ], %o3 <== NOT EXECUTED
40036154: 7f ff 60 81 call 4000e358 <rtems_filesystem_check_access> <== NOT EXECUTED
40036158: 90 10 20 01 mov 1, %o0 <== NOT EXECUTED
st.st_mode,
st.st_uid,
st.st_gid
);
if ( access_ok ) {
4003615c: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
40036160: 02 80 00 0d be 40036194 <fchdir+0xe0> <== NOT EXECUTED
40036164: 92 10 00 1c mov %i4, %o1 <== NOT EXECUTED
rtems_filesystem_location_clone( &loc, &iop->pathinfo );
40036168: 7f ff 5e df call 4000dce4 <rtems_filesystem_location_clone><== NOT EXECUTED
4003616c: 90 07 bf a0 add %fp, -96, %o0 <== NOT EXECUTED
static inline void rtems_filesystem_instance_unlock(
const rtems_filesystem_location_info_t *loc
)
{
const rtems_filesystem_mount_table_entry_t *mt_entry = loc->mt_entry;
40036170: d0 07 60 28 ld [ %i5 + 0x28 ], %o0 <== NOT EXECUTED
(*mt_entry->ops->unlock_h)( mt_entry );
40036174: c2 02 20 0c ld [ %o0 + 0xc ], %g1 <== NOT EXECUTED
40036178: c2 00 60 04 ld [ %g1 + 4 ], %g1 <== NOT EXECUTED
4003617c: 9f c0 40 00 call %g1 <== NOT EXECUTED
40036180: 01 00 00 00 nop <== NOT EXECUTED
}
}
rtems_filesystem_instance_unlock( &iop->pathinfo );
if ( rv == 0 ) {
rv = rtems_filesystem_chdir( &loc );
40036184: 7f ff be 66 call 40025b1c <rtems_filesystem_chdir> <== NOT EXECUTED
40036188: 90 07 bf a0 add %fp, -96, %o0 <== NOT EXECUTED
4003618c: 81 c7 e0 08 ret <== NOT EXECUTED
40036190: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED
);
if ( access_ok ) {
rtems_filesystem_location_clone( &loc, &iop->pathinfo );
} else {
errno = EACCES;
40036194: 40 00 11 60 call 4003a714 <__errno> <== NOT EXECUTED
40036198: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
4003619c: 82 10 20 0d mov 0xd, %g1 <== NOT EXECUTED
400361a0: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
static inline void rtems_filesystem_instance_unlock(
const rtems_filesystem_location_info_t *loc
)
{
const rtems_filesystem_mount_table_entry_t *mt_entry = loc->mt_entry;
400361a4: d0 07 60 28 ld [ %i5 + 0x28 ], %o0 <== NOT EXECUTED
(*mt_entry->ops->unlock_h)( mt_entry );
400361a8: c2 02 20 0c ld [ %o0 + 0xc ], %g1 <== NOT EXECUTED
400361ac: c2 00 60 04 ld [ %g1 + 4 ], %g1 <== NOT EXECUTED
400361b0: 9f c0 40 00 call %g1 <== NOT EXECUTED
400361b4: 01 00 00 00 nop <== NOT EXECUTED
if ( rv == 0 ) {
rv = rtems_filesystem_chdir( &loc );
}
return rv;
}
400361b8: 81 c7 e0 08 ret <== NOT EXECUTED
400361bc: 81 e8 00 00 restore <== NOT EXECUTED
st.st_uid = 0;
st.st_gid = 0;
rtems_libio_check_fd( fd );
iop = rtems_libio_iop( fd );
rtems_libio_check_is_open( iop );
400361c0: 40 00 11 55 call 4003a714 <__errno> <== NOT EXECUTED
400361c4: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
400361c8: 82 10 20 09 mov 9, %g1 <== NOT EXECUTED
400361cc: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
400361d0: 81 c7 e0 08 ret <== NOT EXECUTED
400361d4: 81 e8 00 00 restore <== NOT EXECUTED
400361d8: 40 03 63 40 call 4010eed8 <__end+0xa7aa8> <== NOT EXECUTED
400361dc: 40 03 63 34 call 4010eeac <__end+0xa7a7c> <== NOT EXECUTED
400361e0: 40 03 63 14 call 4010ee30 <__end+0xa7a00> <== NOT EXECUTED
400361e4: 40 03 62 f4 call 4010edb4 <__end+0xa7984> <== NOT EXECUTED
400361e8: 40 03 62 a0 call 4010ec68 <__end+0xa7838> <== NOT EXECUTED
400361ec: 40 03 62 88 call 4010ec0c <__end+0xa77dc> <== NOT EXECUTED
400361f0: 40 03 62 88 call 4010ec10 <__end+0xa77e0> <== NOT EXECUTED
400361f4: 40 03 62 88 call 4010ec14 <__end+0xa77e4> <== NOT EXECUTED
400361f8: 40 03 62 88 call 4010ec18 <__end+0xa77e8> <== NOT EXECUTED
400361fc: 40 03 62 88 call 4010ec1c <__end+0xa77ec> <== NOT EXECUTED
40026064 <fchmod>:
/**
* POSIX 1003.1b 5.6.4 - Change File Modes
*/
int fchmod( int fd, mode_t mode )
{
40026064: 9d e3 bf a0 save %sp, -96, %sp
int rv;
rtems_libio_t *iop;
rtems_libio_check_fd( fd );
40026068: 03 10 01 8a sethi %hi(0x40062800), %g1
4002606c: c2 00 63 80 ld [ %g1 + 0x380 ], %g1 ! 40062b80 <rtems_libio_number_iops>
40026070: 80 a6 00 01 cmp %i0, %g1
40026074: 1a 80 00 28 bcc 40026114 <fchmod+0xb0>
40026078: 03 10 01 9a sethi %hi(0x40066800), %g1
iop = rtems_libio_iop( fd );
4002607c: fa 00 63 e4 ld [ %g1 + 0x3e4 ], %i5 ! 40066be4 <rtems_libio_iops>
40026080: 83 2e 20 03 sll %i0, 3, %g1
40026084: b1 2e 20 06 sll %i0, 6, %i0
40026088: b0 26 00 01 sub %i0, %g1, %i0
4002608c: ba 07 40 18 add %i5, %i0, %i5
rtems_libio_check_is_open(iop);
40026090: c2 07 60 10 ld [ %i5 + 0x10 ], %g1
40026094: 80 88 61 00 btst 0x100, %g1
40026098: 02 80 00 1f be 40026114 <fchmod+0xb0>
4002609c: 01 00 00 00 nop
if (iop->pathinfo.mt_entry->writeable) {
400260a0: d0 07 60 28 ld [ %i5 + 0x28 ], %o0
400260a4: c2 0a 20 29 ldub [ %o0 + 0x29 ], %g1
400260a8: 80 a0 60 00 cmp %g1, 0
400260ac: 02 80 00 14 be 400260fc <fchmod+0x98> <== NEVER TAKEN
400260b0: 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 );
400260b4: c2 02 20 0c ld [ %o0 + 0xc ], %g1
400260b8: c2 00 40 00 ld [ %g1 ], %g1
400260bc: 9f c0 40 00 call %g1
400260c0: 01 00 00 00 nop
rtems_filesystem_instance_lock( &iop->pathinfo );
rv = (*iop->pathinfo.mt_entry->ops->fchmod_h)( &iop->pathinfo, mode );
400260c4: c2 07 60 28 ld [ %i5 + 0x28 ], %g1
400260c8: 90 07 60 14 add %i5, 0x14, %o0
400260cc: c2 00 60 0c ld [ %g1 + 0xc ], %g1
400260d0: c2 00 60 20 ld [ %g1 + 0x20 ], %g1
400260d4: 9f c0 40 00 call %g1
400260d8: 92 10 00 19 mov %i1, %o1
400260dc: 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;
400260e0: d0 07 60 28 ld [ %i5 + 0x28 ], %o0
(*mt_entry->ops->unlock_h)( mt_entry );
400260e4: c2 02 20 0c ld [ %o0 + 0xc ], %g1
400260e8: c2 00 60 04 ld [ %g1 + 4 ], %g1
400260ec: 9f c0 40 00 call %g1
400260f0: 01 00 00 00 nop
400260f4: 81 c7 e0 08 ret
400260f8: 81 e8 00 00 restore
rtems_filesystem_instance_unlock( &iop->pathinfo );
} else {
errno = EROFS;
400260fc: 40 00 51 86 call 4003a714 <__errno> <== NOT EXECUTED
40026100: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
40026104: 82 10 20 1e mov 0x1e, %g1 <== NOT EXECUTED
40026108: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
rv = -1;
}
return rv;
}
4002610c: 81 c7 e0 08 ret <== NOT EXECUTED
40026110: 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);
40026114: 40 00 51 80 call 4003a714 <__errno>
40026118: b0 10 3f ff mov -1, %i0
4002611c: 82 10 20 09 mov 9, %g1
40026120: c2 22 00 00 st %g1, [ %o0 ]
40026124: 81 c7 e0 08 ret
40026128: 81 e8 00 00 restore
4002612c <fchown>:
/**
* POSIX 1003.1b 5.6.5 - Change Owner and Group of a File
*/
int fchown( int fd, uid_t owner, gid_t group )
{
4002612c: 9d e3 bf a0 save %sp, -96, %sp
int rv = 0;
rtems_libio_t *iop;
rtems_libio_check_fd( fd );
40026130: 03 10 01 8a sethi %hi(0x40062800), %g1
40026134: c2 00 63 80 ld [ %g1 + 0x380 ], %g1 ! 40062b80 <rtems_libio_number_iops>
40026138: 80 a6 00 01 cmp %i0, %g1
4002613c: 1a 80 00 29 bcc 400261e0 <fchown+0xb4>
40026140: 03 10 01 9a sethi %hi(0x40066800), %g1
iop = rtems_libio_iop( fd );
40026144: fa 00 63 e4 ld [ %g1 + 0x3e4 ], %i5 ! 40066be4 <rtems_libio_iops>
40026148: 83 2e 20 03 sll %i0, 3, %g1
4002614c: b1 2e 20 06 sll %i0, 6, %i0
40026150: b0 26 00 01 sub %i0, %g1, %i0
40026154: ba 07 40 18 add %i5, %i0, %i5
rtems_libio_check_is_open(iop);
40026158: c2 07 60 10 ld [ %i5 + 0x10 ], %g1
4002615c: 80 88 61 00 btst 0x100, %g1
40026160: 02 80 00 20 be 400261e0 <fchown+0xb4>
40026164: 01 00 00 00 nop
if (iop->pathinfo.mt_entry->writeable) {
40026168: d0 07 60 28 ld [ %i5 + 0x28 ], %o0
4002616c: c2 0a 20 29 ldub [ %o0 + 0x29 ], %g1
40026170: 80 a0 60 00 cmp %g1, 0
40026174: 02 80 00 15 be 400261c8 <fchown+0x9c> <== NEVER TAKEN
40026178: 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 );
4002617c: c2 02 20 0c ld [ %o0 + 0xc ], %g1
40026180: c2 00 40 00 ld [ %g1 ], %g1
40026184: 9f c0 40 00 call %g1
40026188: 01 00 00 00 nop
rtems_filesystem_instance_lock( &iop->pathinfo );
rv = (*iop->pathinfo.mt_entry->ops->chown_h)(
4002618c: c2 07 60 28 ld [ %i5 + 0x28 ], %g1
40026190: 90 07 60 14 add %i5, 0x14, %o0
40026194: c2 00 60 0c ld [ %g1 + 0xc ], %g1
40026198: 92 10 00 19 mov %i1, %o1
4002619c: c2 00 60 24 ld [ %g1 + 0x24 ], %g1
400261a0: 9f c0 40 00 call %g1
400261a4: 94 10 00 1a mov %i2, %o2
400261a8: 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;
400261ac: d0 07 60 28 ld [ %i5 + 0x28 ], %o0
(*mt_entry->ops->unlock_h)( mt_entry );
400261b0: c2 02 20 0c ld [ %o0 + 0xc ], %g1
400261b4: c2 00 60 04 ld [ %g1 + 4 ], %g1
400261b8: 9f c0 40 00 call %g1
400261bc: 01 00 00 00 nop
400261c0: 81 c7 e0 08 ret
400261c4: 81 e8 00 00 restore
owner,
group
);
rtems_filesystem_instance_unlock( &iop->pathinfo );
} else {
errno = EROFS;
400261c8: 40 00 51 53 call 4003a714 <__errno> <== NOT EXECUTED
400261cc: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
400261d0: 82 10 20 1e mov 0x1e, %g1 <== NOT EXECUTED
400261d4: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
rv = -1;
}
return rv;
}
400261d8: 81 c7 e0 08 ret <== NOT EXECUTED
400261dc: 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);
400261e0: 40 00 51 4d call 4003a714 <__errno>
400261e4: b0 10 3f ff mov -1, %i0
400261e8: 82 10 20 09 mov 9, %g1
400261ec: c2 22 00 00 st %g1, [ %o0 ]
400261f0: 81 c7 e0 08 ret
400261f4: 81 e8 00 00 restore
40032018 <fcntl>:
int fcntl(
int fd,
int cmd,
...
)
{
40032018: 9d e3 bf 98 save %sp, -104, %sp
int fd2;
int flags;
int mask;
int ret = 0;
rtems_libio_check_fd( fd );
4003201c: 03 10 00 de sethi %hi(0x40037800), %g1
40032020: c4 00 62 bc ld [ %g1 + 0x2bc ], %g2 ! 40037abc <rtems_libio_number_iops>
...
)
{
int ret;
va_list ap;
va_start( ap, cmd );
40032024: f4 27 a0 4c st %i2, [ %fp + 0x4c ]
40032028: 82 07 a0 4c add %fp, 0x4c, %g1
4003202c: f6 27 a0 50 st %i3, [ %fp + 0x50 ]
40032030: f8 27 a0 54 st %i4, [ %fp + 0x54 ]
40032034: fa 27 a0 58 st %i5, [ %fp + 0x58 ]
int fd2;
int flags;
int mask;
int ret = 0;
rtems_libio_check_fd( fd );
40032038: 80 a6 00 02 cmp %i0, %g2
4003203c: 1a 80 00 7c bcc 4003222c <fcntl+0x214>
40032040: c2 27 bf fc st %g1, [ %fp + -4 ]
iop = rtems_libio_iop( fd );
40032044: 39 10 01 21 sethi %hi(0x40048400), %i4
40032048: fa 07 21 28 ld [ %i4 + 0x128 ], %i5 ! 40048528 <rtems_libio_iops>
4003204c: 85 2e 20 03 sll %i0, 3, %g2
40032050: b1 2e 20 06 sll %i0, 6, %i0
40032054: b0 26 00 02 sub %i0, %g2, %i0
40032058: ba 07 40 18 add %i5, %i0, %i5
rtems_libio_check_is_open(iop);
4003205c: d0 07 60 10 ld [ %i5 + 0x10 ], %o0
40032060: 80 8a 21 00 btst 0x100, %o0
40032064: 02 80 00 72 be 4003222c <fcntl+0x214>
40032068: 80 a6 60 09 cmp %i1, 9
/*
* This switch should contain all the cases from POSIX.
*/
switch ( cmd ) {
4003206c: 08 80 00 08 bleu 4003208c <fcntl+0x74>
40032070: 85 2e 60 02 sll %i1, 2, %g2
errno = ENOTSUP;
ret = -1;
break;
default:
errno = EINVAL;
40032074: 7f ff be 54 call 400219c4 <__errno>
40032078: b0 10 3f ff mov -1, %i0
4003207c: 82 10 20 16 mov 0x16, %g1
40032080: c2 22 00 00 st %g1, [ %o0 ]
va_list ap;
va_start( ap, cmd );
ret = vfcntl(fd,cmd,ap);
va_end(ap);
return ret;
}
40032084: 81 c7 e0 08 ret
40032088: 81 e8 00 00 restore
/*
* This switch should contain all the cases from POSIX.
*/
switch ( cmd ) {
4003208c: 07 10 00 c7 sethi %hi(0x40031c00), %g3
40032090: 86 10 e3 f0 or %g3, 0x3f0, %g3 ! 40031ff0 <_calloc_r+0x14>
40032094: c4 00 c0 02 ld [ %g3 + %g2 ], %g2
40032098: 81 c0 80 00 jmp %g2
4003209c: 01 00 00 00 nop
errno = ENOTSUP;
ret = -1;
break;
case F_GETOWN: /* for sockets. */
errno = ENOTSUP;
400320a0: 7f ff be 49 call 400219c4 <__errno>
400320a4: b0 10 3f ff mov -1, %i0 ! ffffffff <LEON_REG+0x7fffffff>
400320a8: 82 10 20 86 mov 0x86, %g1
400320ac: c2 22 00 00 st %g1, [ %o0 ]
400320b0: 81 c7 e0 08 ret
400320b4: 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 ) );
400320b8: d0 00 40 00 ld [ %g1 ], %o0
400320bc: 7f ff 58 7a call 400082a4 <rtems_libio_fcntl_flags>
400320c0: 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);
400320c4: c2 07 60 10 ld [ %i5 + 0x10 ], %g1
400320c8: 90 0a 22 01 and %o0, 0x201, %o0
400320cc: 82 08 7d fe and %g1, -514, %g1
400320d0: 82 12 00 01 or %o0, %g1, %g1
400320d4: 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 );
400320d8: c2 07 60 24 ld [ %i5 + 0x24 ], %g1
400320dc: 90 10 00 1d mov %i5, %o0
400320e0: c2 00 60 28 ld [ %g1 + 0x28 ], %g1
400320e4: 9f c0 40 00 call %g1
400320e8: 92 10 00 19 mov %i1, %o1
if (err) {
400320ec: ba 92 20 00 orcc %o0, 0, %i5
400320f0: 02 80 00 53 be 4003223c <fcntl+0x224> <== ALWAYS TAKEN
400320f4: 01 00 00 00 nop
errno = err;
400320f8: 7f ff be 33 call 400219c4 <__errno> <== NOT EXECUTED
400320fc: b0 10 3f ff mov -1, %i0 ! ffffffff <LEON_REG+0x7fffffff> <== NOT EXECUTED
40032100: fa 22 00 00 st %i5, [ %o0 ] <== NOT EXECUTED
40032104: 81 c7 e0 08 ret <== NOT EXECUTED
40032108: 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 );
4003210c: 7f ff 58 73 call 400082d8 <rtems_libio_to_fcntl_flags>
40032110: 01 00 00 00 nop
40032114: 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) {
40032118: 80 a6 20 00 cmp %i0, 0
4003211c: 36 bf ff f0 bge,a 400320dc <fcntl+0xc4> <== ALWAYS TAKEN
40032120: 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;
}
40032124: 81 c7 e0 08 ret <== NOT EXECUTED
40032128: 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 ) )
4003212c: c2 00 40 00 ld [ %g1 ], %g1
40032130: 80 a0 60 00 cmp %g1, 0
40032134: 22 80 00 3b be,a 40032220 <fcntl+0x208>
40032138: 90 0a 37 ff and %o0, -2049, %o0
iop->flags |= LIBIO_FLAGS_CLOSE_ON_EXEC;
4003213c: 90 12 28 00 or %o0, 0x800, %o0
{
rtems_libio_t *iop;
int fd2;
int flags;
int mask;
int ret = 0;
40032140: 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;
40032144: 10 bf ff e5 b 400320d8 <fcntl+0xc0>
40032148: 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);
4003214c: b1 32 20 0b srl %o0, 0xb, %i0
40032150: 10 bf ff e2 b 400320d8 <fcntl+0xc0>
40032154: 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();
40032158: 7f ff 58 77 call 40008334 <rtems_libio_allocate>
4003215c: 01 00 00 00 nop
if (diop != NULL) {
40032160: b6 92 20 00 orcc %o0, 0, %i3
40032164: 02 bf ff c8 be 40032084 <fcntl+0x6c>
40032168: b0 10 3f ff mov -1, %i0
int oflag = rtems_libio_to_fcntl_flags( iop->flags );
4003216c: 7f ff 58 5b call 400082d8 <rtems_libio_to_fcntl_flags>
40032170: d0 07 60 10 ld [ %i5 + 0x10 ], %o0
oflag &= ~O_CREAT;
diop->flags |= rtems_libio_fcntl_flags( oflag );
40032174: 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;
40032178: b4 0a 3d ff and %o0, -513, %i2
diop->flags |= rtems_libio_fcntl_flags( oflag );
4003217c: 7f ff 58 4a call 400082a4 <rtems_libio_fcntl_flags>
40032180: 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;
40032184: c2 07 60 28 ld [ %i5 + 0x28 ], %g1
40032188: b0 12 00 18 or %o0, %i0, %i0
(*mt_entry->ops->lock_h)( mt_entry );
4003218c: c4 00 60 0c ld [ %g1 + 0xc ], %g2
40032190: 90 10 00 01 mov %g1, %o0
40032194: c2 00 80 00 ld [ %g2 ], %g1
40032198: 9f c0 40 00 call %g1
4003219c: f0 26 e0 10 st %i0, [ %i3 + 0x10 ]
rtems_filesystem_instance_lock( &iop->pathinfo );
rtems_filesystem_location_clone( &diop->pathinfo, &iop->pathinfo );
400321a0: 92 07 60 14 add %i5, 0x14, %o1
400321a4: 7f ff 95 03 call 400175b0 <rtems_filesystem_location_clone>
400321a8: 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;
400321ac: d0 07 60 28 ld [ %i5 + 0x28 ], %o0
(*mt_entry->ops->unlock_h)( mt_entry );
400321b0: c2 02 20 0c ld [ %o0 + 0xc ], %g1
400321b4: c2 00 60 04 ld [ %g1 + 4 ], %g1
400321b8: 9f c0 40 00 call %g1
400321bc: 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 );
400321c0: c2 06 e0 24 ld [ %i3 + 0x24 ], %g1
400321c4: 90 10 00 1b mov %i3, %o0
400321c8: c2 00 40 00 ld [ %g1 ], %g1
400321cc: 92 10 20 00 clr %o1
400321d0: 94 10 00 1a mov %i2, %o2
400321d4: 9f c0 40 00 call %g1
400321d8: 96 10 20 00 clr %o3
if ( rv == 0 ) {
400321dc: b0 92 20 00 orcc %o0, 0, %i0
400321e0: 12 80 00 19 bne 40032244 <fcntl+0x22c> <== NEVER TAKEN
400321e4: c2 07 21 28 ld [ %i4 + 0x128 ], %g1
rv = diop - rtems_libio_iops;
400321e8: b6 26 c0 01 sub %i3, %g1, %i3
400321ec: b7 3e e0 03 sra %i3, 3, %i3
400321f0: 85 2e e0 03 sll %i3, 3, %g2
400321f4: 83 2e e0 06 sll %i3, 6, %g1
400321f8: 82 00 80 01 add %g2, %g1, %g1
400321fc: 85 28 60 06 sll %g1, 6, %g2
40032200: 82 00 40 02 add %g1, %g2, %g1
40032204: 82 00 40 1b add %g1, %i3, %g1
40032208: 85 28 60 0f sll %g1, 0xf, %g2
4003220c: 82 00 40 02 add %g1, %g2, %g1
40032210: 83 28 60 03 sll %g1, 3, %g1
40032214: b6 00 40 1b add %g1, %i3, %i3
40032218: 10 bf ff c0 b 40032118 <fcntl+0x100>
4003221c: b0 20 00 1b neg %i3, %i0
{
rtems_libio_t *iop;
int fd2;
int flags;
int mask;
int ret = 0;
40032220: 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;
40032224: 10 bf ff ad b 400320d8 <fcntl+0xc0>
40032228: 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);
4003222c: 7f ff bd e6 call 400219c4 <__errno>
40032230: b0 10 3f ff mov -1, %i0
40032234: 82 10 20 09 mov 9, %g1
40032238: c2 22 00 00 st %g1, [ %o0 ]
4003223c: 81 c7 e0 08 ret
40032240: 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 );
40032244: 7f ff 58 52 call 4000838c <rtems_libio_free> <== NOT EXECUTED
40032248: 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) {
4003224c: 10 bf ff b4 b 4003211c <fcntl+0x104> <== NOT EXECUTED
40032250: 80 a6 20 00 cmp %i0, 0 <== NOT EXECUTED
40003a0c <fdatasync>:
#include <rtems/seterr.h>
int fdatasync(
int fd
)
{
40003a0c: 9d e3 bf a0 save %sp, -96, %sp
rtems_libio_t *iop;
rtems_libio_check_fd( fd );
40003a10: 03 10 00 57 sethi %hi(0x40015c00), %g1
40003a14: c2 00 62 54 ld [ %g1 + 0x254 ], %g1 ! 40015e54 <rtems_libio_number_iops>
40003a18: 80 a6 00 01 cmp %i0, %g1
40003a1c: 1a 80 00 13 bcc 40003a68 <fdatasync+0x5c>
40003a20: 03 10 00 59 sethi %hi(0x40016400), %g1
iop = rtems_libio_iop( fd );
40003a24: d0 00 63 34 ld [ %g1 + 0x334 ], %o0 ! 40016734 <rtems_libio_iops>
40003a28: 83 2e 20 03 sll %i0, 3, %g1
40003a2c: b1 2e 20 06 sll %i0, 6, %i0
40003a30: b0 26 00 01 sub %i0, %g1, %i0
40003a34: 90 02 00 18 add %o0, %i0, %o0
rtems_libio_check_is_open(iop);
40003a38: c2 02 20 10 ld [ %o0 + 0x10 ], %g1
40003a3c: 80 88 61 00 btst 0x100, %g1
40003a40: 02 80 00 0a be 40003a68 <fdatasync+0x5c> <== NEVER TAKEN
40003a44: 80 88 60 04 btst 4, %g1
rtems_libio_check_permissions_with_error( iop, LIBIO_FLAGS_WRITE, EBADF );
40003a48: 02 80 00 08 be 40003a68 <fdatasync+0x5c>
40003a4c: 01 00 00 00 nop
/*
* Now process the fdatasync().
*/
return (*iop->pathinfo.handlers->fdatasync_h)( iop );
40003a50: c2 02 20 24 ld [ %o0 + 0x24 ], %g1
40003a54: c2 00 60 24 ld [ %g1 + 0x24 ], %g1
40003a58: 9f c0 40 00 call %g1
40003a5c: 01 00 00 00 nop
}
40003a60: 81 c7 e0 08 ret
40003a64: 91 e8 00 08 restore %g0, %o0, %o0
rtems_libio_t *iop;
rtems_libio_check_fd( fd );
iop = rtems_libio_iop( fd );
rtems_libio_check_is_open(iop);
rtems_libio_check_permissions_with_error( iop, LIBIO_FLAGS_WRITE, EBADF );
40003a68: 40 00 2e a9 call 4000f50c <__errno>
40003a6c: b0 10 3f ff mov -1, %i0
40003a70: 82 10 20 09 mov 9, %g1
40003a74: c2 22 00 00 st %g1, [ %o0 ]
40003a78: 81 c7 e0 08 ret
40003a7c: 81 e8 00 00 restore
4000d8e4 <fifo_open>:
int fifo_open(
pipe_control_t **pipep,
rtems_libio_t *iop
)
{
4000d8e4: 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) {
4000d8e8: 3b 10 00 88 sethi %hi(0x40022000), %i5
4000d8ec: d0 07 60 b0 ld [ %i5 + 0xb0 ], %o0 ! 400220b0 <pipe_semaphore>
int fifo_open(
pipe_control_t **pipep,
rtems_libio_t *iop
)
{
4000d8f0: b6 10 00 18 mov %i0, %i3
static int pipe_lock(void)
{
rtems_status_code sc = RTEMS_SUCCESSFUL;
if (pipe_semaphore == RTEMS_ID_NONE) {
4000d8f4: 80 a2 20 00 cmp %o0, 0
4000d8f8: 02 80 00 18 be 4000d958 <fifo_open+0x74>
4000d8fc: b8 17 60 b0 or %i5, 0xb0, %i4
rtems_libio_unlock();
}
if (sc == RTEMS_SUCCESSFUL) {
sc = rtems_semaphore_obtain(pipe_semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
4000d900: 92 10 20 00 clr %o1
4000d904: 7f ff ec 0d call 40008938 <rtems_semaphore_obtain>
4000d908: 94 10 20 00 clr %o2
}
if (sc == RTEMS_SUCCESSFUL) {
4000d90c: 80 a2 20 00 cmp %o0, 0
4000d910: 12 80 00 68 bne 4000dab0 <fifo_open+0x1cc> <== NEVER TAKEN
4000d914: 01 00 00 00 nop
err = pipe_lock();
if (err)
return err;
pipe = *pipep;
4000d918: f8 06 c0 00 ld [ %i3 ], %i4
if (pipe == NULL) {
4000d91c: 80 a7 20 00 cmp %i4, 0
4000d920: 02 80 00 1b be 4000d98c <fifo_open+0xa8>
4000d924: 01 00 00 00 nop
err = pipe_alloc(&pipe);
if (err)
goto out;
}
if (! PIPE_LOCK(pipe))
4000d928: d0 07 20 28 ld [ %i4 + 0x28 ], %o0
4000d92c: 92 10 20 00 clr %o1
4000d930: 7f ff ec 02 call 40008938 <rtems_semaphore_obtain>
4000d934: 94 10 20 00 clr %o2
4000d938: 80 a2 20 00 cmp %o0, 0
4000d93c: 02 80 00 7a be 4000db24 <fifo_open+0x240> <== ALWAYS TAKEN
4000d940: c2 06 c0 00 ld [ %i3 ], %g1
err = -EINTR;
if (*pipep == NULL) {
4000d944: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
4000d948: 22 80 00 5c be,a 4000dab8 <fifo_open+0x1d4> <== NOT EXECUTED
4000d94c: d0 07 20 2c ld [ %i4 + 0x2c ], %o0 <== NOT EXECUTED
if (err)
goto out;
}
if (! PIPE_LOCK(pipe))
err = -EINTR;
4000d950: 10 80 00 64 b 4000dae0 <fifo_open+0x1fc> <== NOT EXECUTED
4000d954: 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 );
4000d958: 35 10 00 88 sethi %hi(0x40022000), %i2
4000d95c: d0 06 a2 30 ld [ %i2 + 0x230 ], %o0 ! 40022230 <rtems_libio_semaphore>
4000d960: 92 10 20 00 clr %o1
4000d964: 7f ff eb f5 call 40008938 <rtems_semaphore_obtain>
4000d968: 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) {
4000d96c: c2 07 60 b0 ld [ %i5 + 0xb0 ], %g1
4000d970: 80 a0 60 00 cmp %g1, 0
4000d974: 02 80 00 43 be 4000da80 <fifo_open+0x19c> <== ALWAYS TAKEN
4000d978: 98 10 00 1c mov %i4, %o4
}
static inline void rtems_libio_unlock( void )
{
rtems_semaphore_release( rtems_libio_semaphore );
4000d97c: 7f ff ec 3e call 40008a74 <rtems_semaphore_release> <== NOT EXECUTED
4000d980: d0 06 a2 30 ld [ %i2 + 0x230 ], %o0 <== NOT EXECUTED
4000d984: 10 bf ff df b 4000d900 <fifo_open+0x1c> <== NOT EXECUTED
4000d988: d0 07 60 b0 ld [ %i5 + 0xb0 ], %o0 <== NOT EXECUTED
{
static char c = 'a';
pipe_control_t *pipe;
int err = -ENOMEM;
pipe = malloc(sizeof(pipe_control_t));
4000d98c: 7f ff da a5 call 40004420 <malloc>
4000d990: 90 10 20 34 mov 0x34, %o0
if (pipe == NULL)
4000d994: b8 92 20 00 orcc %o0, 0, %i4
4000d998: 02 80 00 61 be 4000db1c <fifo_open+0x238> <== NEVER TAKEN
4000d99c: 82 10 22 00 mov 0x200, %g1
return err;
memset(pipe, 0, sizeof(pipe_control_t));
4000d9a0: c0 27 00 00 clr [ %i4 ]
4000d9a4: c0 27 20 08 clr [ %i4 + 8 ]
4000d9a8: c0 27 20 0c clr [ %i4 + 0xc ]
4000d9ac: c0 27 20 10 clr [ %i4 + 0x10 ]
4000d9b0: c0 27 20 14 clr [ %i4 + 0x14 ]
4000d9b4: c0 27 20 18 clr [ %i4 + 0x18 ]
4000d9b8: c0 27 20 1c clr [ %i4 + 0x1c ]
4000d9bc: c0 27 20 20 clr [ %i4 + 0x20 ]
4000d9c0: c0 27 20 24 clr [ %i4 + 0x24 ]
4000d9c4: c0 27 20 28 clr [ %i4 + 0x28 ]
4000d9c8: c0 27 20 2c clr [ %i4 + 0x2c ]
4000d9cc: c0 27 20 30 clr [ %i4 + 0x30 ]
pipe->Size = PIPE_BUF;
pipe->Buffer = malloc(pipe->Size);
4000d9d0: 90 10 22 00 mov 0x200, %o0
4000d9d4: 7f ff da 93 call 40004420 <malloc>
4000d9d8: c2 27 20 04 st %g1, [ %i4 + 4 ]
if (! pipe->Buffer)
4000d9dc: 80 a2 20 00 cmp %o0, 0
4000d9e0: 02 80 00 4d be 4000db14 <fifo_open+0x230> <== NEVER TAKEN
4000d9e4: d0 27 00 00 st %o0, [ %i4 ]
goto err_buf;
err = -ENOMEM;
if (rtems_barrier_create(
rtems_build_name ('P', 'I', 'r', c),
4000d9e8: 35 10 00 86 sethi %hi(0x40021800), %i2
4000d9ec: d0 4e a2 2c ldsb [ %i2 + 0x22c ], %o0 ! 40021a2c <c.6270>
if (! pipe->Buffer)
goto err_buf;
err = -ENOMEM;
if (rtems_barrier_create(
4000d9f0: 31 14 12 5c sethi %hi(0x50497000), %i0
4000d9f4: 82 16 22 00 or %i0, 0x200, %g1 ! 50497200 <RAM_END+0x10097200>
4000d9f8: 92 10 20 00 clr %o1
4000d9fc: 94 10 20 00 clr %o2
4000da00: 90 12 00 01 or %o0, %g1, %o0
4000da04: 40 00 04 19 call 4000ea68 <rtems_barrier_create>
4000da08: 96 07 20 2c add %i4, 0x2c, %o3
4000da0c: 80 a2 20 00 cmp %o0, 0
4000da10: 12 80 00 3f bne 4000db0c <fifo_open+0x228>
4000da14: d0 4e a2 2c ldsb [ %i2 + 0x22c ], %o0
rtems_build_name ('P', 'I', 'r', c),
RTEMS_BARRIER_MANUAL_RELEASE, 0,
&pipe->readBarrier) != RTEMS_SUCCESSFUL)
goto err_rbar;
if (rtems_barrier_create(
4000da18: 03 14 12 5d sethi %hi(0x50497400), %g1
4000da1c: 82 10 63 00 or %g1, 0x300, %g1 ! 50497700 <RAM_END+0x10097700>
4000da20: 92 10 20 00 clr %o1
4000da24: 94 10 20 00 clr %o2
4000da28: 90 12 00 01 or %o0, %g1, %o0
4000da2c: 40 00 04 0f call 4000ea68 <rtems_barrier_create>
4000da30: 96 07 20 30 add %i4, 0x30, %o3
4000da34: 80 a2 20 00 cmp %o0, 0
4000da38: 12 80 00 33 bne 4000db04 <fifo_open+0x220>
4000da3c: d0 4e a2 2c ldsb [ %i2 + 0x22c ], %o0
rtems_build_name ('P', 'I', 'w', c),
RTEMS_BARRIER_MANUAL_RELEASE, 0,
&pipe->writeBarrier) != RTEMS_SUCCESSFUL)
goto err_wbar;
if (rtems_semaphore_create(
4000da40: b0 16 23 00 or %i0, 0x300, %i0
4000da44: 92 10 20 01 mov 1, %o1
4000da48: 90 12 00 18 or %o0, %i0, %o0
4000da4c: 94 10 20 10 mov 0x10, %o2
4000da50: 96 10 20 00 clr %o3
4000da54: 7f ff eb 11 call 40008698 <rtems_semaphore_create>
4000da58: 98 07 20 28 add %i4, 0x28, %o4
4000da5c: 80 a2 20 00 cmp %o0, 0
4000da60: 12 80 00 27 bne 4000dafc <fifo_open+0x218>
4000da64: c2 4e a2 2c ldsb [ %i2 + 0x22c ], %g1
#ifdef RTEMS_POSIX_API
pipe_interruptible(pipe);
#endif
*pipep = pipe;
if (c ++ == 'z')
4000da68: 80 a0 60 7a cmp %g1, 0x7a
4000da6c: 02 80 00 21 be 4000daf0 <fifo_open+0x20c>
4000da70: c4 0e a2 2c ldub [ %i2 + 0x22c ], %g2
4000da74: 84 00 a0 01 inc %g2
4000da78: 10 bf ff ac b 4000d928 <fifo_open+0x44>
4000da7c: c4 2e a2 2c stb %g2, [ %i2 + 0x22c ]
if (pipe_semaphore == RTEMS_ID_NONE) {
rtems_libio_lock();
if (pipe_semaphore == RTEMS_ID_NONE) {
sc = rtems_semaphore_create(
4000da80: 92 10 20 01 mov 1, %o1
4000da84: 94 10 20 54 mov 0x54, %o2
4000da88: 96 10 20 00 clr %o3
4000da8c: 11 14 12 54 sethi %hi(0x50495000), %o0
4000da90: 7f ff eb 02 call 40008698 <rtems_semaphore_create>
4000da94: 90 12 20 45 or %o0, 0x45, %o0 ! 50495045 <RAM_END+0x10095045>
4000da98: b8 10 00 08 mov %o0, %i4
4000da9c: 7f ff eb f6 call 40008a74 <rtems_semaphore_release>
4000daa0: d0 06 a2 30 ld [ %i2 + 0x230 ], %o0
}
rtems_libio_unlock();
}
if (sc == RTEMS_SUCCESSFUL) {
4000daa4: 80 a7 20 00 cmp %i4, 0
4000daa8: 02 bf ff 96 be 4000d900 <fifo_open+0x1c>
4000daac: d0 07 60 b0 ld [ %i5 + 0xb0 ], %o0
if (pipe->Writers ++ == 0)
PIPE_WAKEUPREADERS(pipe);
if (pipe->Readers == 0 && LIBIO_NODELAY(iop)) {
PIPE_UNLOCK(pipe);
err = -ENXIO;
4000dab0: 81 c7 e0 08 ret
4000dab4: 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);
4000dab8: 40 00 04 1d call 4000eb2c <rtems_barrier_delete> <== NOT EXECUTED
4000dabc: b0 10 3f fc mov -4, %i0 <== NOT EXECUTED
rtems_barrier_delete(pipe->writeBarrier);
4000dac0: 40 00 04 1b call 4000eb2c <rtems_barrier_delete> <== NOT EXECUTED
4000dac4: d0 07 20 30 ld [ %i4 + 0x30 ], %o0 <== NOT EXECUTED
rtems_semaphore_delete(pipe->Semaphore);
4000dac8: 7f ff eb 65 call 4000885c <rtems_semaphore_delete> <== NOT EXECUTED
4000dacc: d0 07 20 28 ld [ %i4 + 0x28 ], %o0 <== NOT EXECUTED
free(pipe->Buffer);
4000dad0: 7f ff d9 3d call 40003fc4 <free> <== NOT EXECUTED
4000dad4: d0 07 00 00 ld [ %i4 ], %o0 <== NOT EXECUTED
free(pipe);
4000dad8: 7f ff d9 3b call 40003fc4 <free> <== NOT EXECUTED
4000dadc: 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);
4000dae0: 7f ff eb e5 call 40008a74 <rtems_semaphore_release>
4000dae4: d0 07 60 b0 ld [ %i5 + 0xb0 ], %o0
return 0;
out_error:
pipe_release(pipep, iop);
return err;
}
4000dae8: 81 c7 e0 08 ret
4000daec: 81 e8 00 00 restore
pipe_interruptible(pipe);
#endif
*pipep = pipe;
if (c ++ == 'z')
c = 'a';
4000daf0: 82 10 20 61 mov 0x61, %g1
4000daf4: 10 bf ff 8d b 4000d928 <fifo_open+0x44>
4000daf8: c2 2e a2 2c stb %g1, [ %i2 + 0x22c ]
return 0;
err_sem:
rtems_barrier_delete(pipe->writeBarrier);
4000dafc: 40 00 04 0c call 4000eb2c <rtems_barrier_delete>
4000db00: d0 07 20 30 ld [ %i4 + 0x30 ], %o0
err_wbar:
rtems_barrier_delete(pipe->readBarrier);
4000db04: 40 00 04 0a call 4000eb2c <rtems_barrier_delete>
4000db08: d0 07 20 2c ld [ %i4 + 0x2c ], %o0
err_rbar:
free(pipe->Buffer);
4000db0c: 7f ff d9 2e call 40003fc4 <free>
4000db10: d0 07 00 00 ld [ %i4 ], %o0
err_buf:
free(pipe);
4000db14: 7f ff d9 2c call 40003fc4 <free>
4000db18: 90 10 00 1c mov %i4, %o0
if (err)
goto out;
}
if (! PIPE_LOCK(pipe))
err = -EINTR;
4000db1c: 10 bf ff f1 b 4000dae0 <fifo_open+0x1fc>
4000db20: b0 10 3f f4 mov -12, %i0
if (*pipep == NULL) {
4000db24: 80 a0 60 00 cmp %g1, 0
4000db28: 22 80 00 02 be,a 4000db30 <fifo_open+0x24c>
4000db2c: f8 26 c0 00 st %i4, [ %i3 ]
#ifdef RTEMS_DEBUG
rtems_status_code sc = RTEMS_SUCCESSFUL;
sc =
#endif
rtems_semaphore_release(pipe_semaphore);
4000db30: 7f ff eb d1 call 40008a74 <rtems_semaphore_release>
4000db34: d0 07 60 b0 ld [ %i5 + 0xb0 ], %o0
err = pipe_new(pipep);
if (err)
return err;
pipe = *pipep;
switch (LIBIO_ACCMODE(iop)) {
4000db38: c2 06 60 10 ld [ %i1 + 0x10 ], %g1
4000db3c: 82 08 60 06 and %g1, 6, %g1
4000db40: 80 a0 60 04 cmp %g1, 4
4000db44: 02 80 00 0c be 4000db74 <fifo_open+0x290>
4000db48: fa 06 c0 00 ld [ %i3 ], %i5
4000db4c: 80 a0 60 06 cmp %g1, 6
4000db50: 02 80 00 58 be 4000dcb0 <fifo_open+0x3cc>
4000db54: 80 a0 60 02 cmp %g1, 2
4000db58: 22 80 00 31 be,a 4000dc1c <fifo_open+0x338> <== ALWAYS TAKEN
4000db5c: c2 07 60 10 ld [ %i5 + 0x10 ], %g1
if (pipe->Writers ++ == 0)
PIPE_WAKEUPREADERS(pipe);
break;
}
PIPE_UNLOCK(pipe);
4000db60: d0 07 60 28 ld [ %i5 + 0x28 ], %o0 <== NOT EXECUTED
4000db64: 7f ff eb c4 call 40008a74 <rtems_semaphore_release>
4000db68: b0 10 20 00 clr %i0
return 0;
4000db6c: 81 c7 e0 08 ret
4000db70: 81 e8 00 00 restore
break;
case LIBIO_FLAGS_WRITE:
pipe->writerCounter ++;
if (pipe->Writers ++ == 0)
4000db74: c2 07 60 14 ld [ %i5 + 0x14 ], %g1
} while (prevCounter == pipe->writerCounter);
}
break;
case LIBIO_FLAGS_WRITE:
pipe->writerCounter ++;
4000db78: c4 07 60 24 ld [ %i5 + 0x24 ], %g2
if (pipe->Writers ++ == 0)
4000db7c: 86 00 60 01 add %g1, 1, %g3
} while (prevCounter == pipe->writerCounter);
}
break;
case LIBIO_FLAGS_WRITE:
pipe->writerCounter ++;
4000db80: 84 00 a0 01 inc %g2
if (pipe->Writers ++ == 0)
4000db84: c6 27 60 14 st %g3, [ %i5 + 0x14 ]
4000db88: 80 a0 60 00 cmp %g1, 0
4000db8c: 02 80 00 68 be 4000dd2c <fifo_open+0x448> <== ALWAYS TAKEN
4000db90: c4 27 60 24 st %g2, [ %i5 + 0x24 ]
PIPE_WAKEUPREADERS(pipe);
if (pipe->Readers == 0 && LIBIO_NODELAY(iop)) {
4000db94: c2 07 60 10 ld [ %i5 + 0x10 ], %g1 <== NOT EXECUTED
4000db98: 80 a0 60 00 cmp %g1, 0
4000db9c: 32 bf ff f2 bne,a 4000db64 <fifo_open+0x280>
4000dba0: d0 07 60 28 ld [ %i5 + 0x28 ], %o0
4000dba4: c2 06 60 10 ld [ %i1 + 0x10 ], %g1
4000dba8: 80 88 60 01 btst 1, %g1
4000dbac: 32 80 00 65 bne,a 4000dd40 <fifo_open+0x45c>
4000dbb0: d0 07 60 28 ld [ %i5 + 0x28 ], %o0
err = -ENXIO;
goto out_error;
}
if (pipe->Readers == 0) {
prevCounter = pipe->readerCounter;
4000dbb4: 10 80 00 0c b 4000dbe4 <fifo_open+0x300>
4000dbb8: 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))
4000dbbc: 92 10 20 00 clr %o1
4000dbc0: 7f ff eb 5e call 40008938 <rtems_semaphore_obtain>
4000dbc4: 94 10 20 00 clr %o2
4000dbc8: 80 a2 20 00 cmp %o0, 0
4000dbcc: 12 80 00 0f bne 4000dc08 <fifo_open+0x324> <== NEVER TAKEN
4000dbd0: b0 10 3f fc mov -4, %i0
goto out_error;
} while (prevCounter == pipe->readerCounter);
4000dbd4: c2 07 60 20 ld [ %i5 + 0x20 ], %g1
4000dbd8: 80 a0 40 1c cmp %g1, %i4
4000dbdc: 32 bf ff e2 bne,a 4000db64 <fifo_open+0x280> <== ALWAYS TAKEN
4000dbe0: d0 07 60 28 ld [ %i5 + 0x28 ], %o0
if (pipe->Readers == 0) {
prevCounter = pipe->readerCounter;
err = -EINTR;
do {
PIPE_UNLOCK(pipe);
4000dbe4: 7f ff eb a4 call 40008a74 <rtems_semaphore_release>
4000dbe8: d0 07 60 28 ld [ %i5 + 0x28 ], %o0
if (! PIPE_WRITEWAIT(pipe))
4000dbec: d0 07 60 30 ld [ %i5 + 0x30 ], %o0
4000dbf0: 40 00 04 10 call 4000ec30 <rtems_barrier_wait>
4000dbf4: 92 10 20 00 clr %o1
4000dbf8: 80 a2 20 00 cmp %o0, 0
4000dbfc: 22 bf ff f0 be,a 4000dbbc <fifo_open+0x2d8> <== ALWAYS TAKEN
4000dc00: d0 07 60 28 ld [ %i5 + 0x28 ], %o0
/* Not an error */
if (LIBIO_NODELAY(iop))
break;
prevCounter = pipe->writerCounter;
err = -EINTR;
4000dc04: b0 10 3f fc mov -4, %i0 <== NOT EXECUTED
PIPE_UNLOCK(pipe);
return 0;
out_error:
pipe_release(pipep, iop);
4000dc08: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED
4000dc0c: 7f ff fe f7 call 4000d7e8 <pipe_release>
4000dc10: 92 10 00 19 mov %i1, %o1
return err;
4000dc14: 81 c7 e0 08 ret
4000dc18: 81 e8 00 00 restore
return err;
pipe = *pipep;
switch (LIBIO_ACCMODE(iop)) {
case LIBIO_FLAGS_READ:
pipe->readerCounter ++;
4000dc1c: c4 07 60 20 ld [ %i5 + 0x20 ], %g2
if (pipe->Readers ++ == 0)
4000dc20: 86 00 60 01 add %g1, 1, %g3
return err;
pipe = *pipep;
switch (LIBIO_ACCMODE(iop)) {
case LIBIO_FLAGS_READ:
pipe->readerCounter ++;
4000dc24: 84 00 a0 01 inc %g2
if (pipe->Readers ++ == 0)
4000dc28: c6 27 60 10 st %g3, [ %i5 + 0x10 ]
4000dc2c: 80 a0 60 00 cmp %g1, 0
4000dc30: 02 80 00 35 be 4000dd04 <fifo_open+0x420> <== ALWAYS TAKEN
4000dc34: c4 27 60 20 st %g2, [ %i5 + 0x20 ]
PIPE_WAKEUPWRITERS(pipe);
if (pipe->Writers == 0) {
4000dc38: c2 07 60 14 ld [ %i5 + 0x14 ], %g1 <== NOT EXECUTED
4000dc3c: 80 a0 60 00 cmp %g1, 0
4000dc40: 32 bf ff c9 bne,a 4000db64 <fifo_open+0x280>
4000dc44: d0 07 60 28 ld [ %i5 + 0x28 ], %o0
/* Not an error */
if (LIBIO_NODELAY(iop))
4000dc48: c2 06 60 10 ld [ %i1 + 0x10 ], %g1
4000dc4c: 80 88 60 01 btst 1, %g1
4000dc50: 32 bf ff c5 bne,a 4000db64 <fifo_open+0x280>
4000dc54: d0 07 60 28 ld [ %i5 + 0x28 ], %o0
break;
prevCounter = pipe->writerCounter;
4000dc58: 10 80 00 0c b 4000dc88 <fifo_open+0x3a4>
4000dc5c: 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))
4000dc60: 92 10 20 00 clr %o1
4000dc64: 7f ff eb 35 call 40008938 <rtems_semaphore_obtain>
4000dc68: 94 10 20 00 clr %o2
4000dc6c: 80 a2 20 00 cmp %o0, 0
4000dc70: 12 bf ff e6 bne 4000dc08 <fifo_open+0x324> <== NEVER TAKEN
4000dc74: b0 10 3f fc mov -4, %i0
goto out_error;
} while (prevCounter == pipe->writerCounter);
4000dc78: c2 07 60 24 ld [ %i5 + 0x24 ], %g1
4000dc7c: 80 a0 40 1c cmp %g1, %i4
4000dc80: 32 bf ff b9 bne,a 4000db64 <fifo_open+0x280> <== ALWAYS TAKEN
4000dc84: d0 07 60 28 ld [ %i5 + 0x28 ], %o0
prevCounter = pipe->writerCounter;
err = -EINTR;
/* Wait until a writer opens the pipe */
do {
PIPE_UNLOCK(pipe);
4000dc88: 7f ff eb 7b call 40008a74 <rtems_semaphore_release>
4000dc8c: d0 07 60 28 ld [ %i5 + 0x28 ], %o0
if (! PIPE_READWAIT(pipe))
4000dc90: d0 07 60 2c ld [ %i5 + 0x2c ], %o0
4000dc94: 40 00 03 e7 call 4000ec30 <rtems_barrier_wait>
4000dc98: 92 10 20 00 clr %o1
4000dc9c: 80 a2 20 00 cmp %o0, 0
4000dca0: 22 bf ff f0 be,a 4000dc60 <fifo_open+0x37c> <== ALWAYS TAKEN
4000dca4: d0 07 60 28 ld [ %i5 + 0x28 ], %o0
/* Not an error */
if (LIBIO_NODELAY(iop))
break;
prevCounter = pipe->writerCounter;
err = -EINTR;
4000dca8: 10 bf ff d8 b 4000dc08 <fifo_open+0x324> <== NOT EXECUTED
4000dcac: b0 10 3f fc mov -4, %i0 <== NOT EXECUTED
}
break;
case LIBIO_FLAGS_READ_WRITE:
pipe->readerCounter ++;
if (pipe->Readers ++ == 0)
4000dcb0: c2 07 60 10 ld [ %i5 + 0x10 ], %g1
} while (prevCounter == pipe->readerCounter);
}
break;
case LIBIO_FLAGS_READ_WRITE:
pipe->readerCounter ++;
4000dcb4: c4 07 60 20 ld [ %i5 + 0x20 ], %g2
if (pipe->Readers ++ == 0)
4000dcb8: 86 00 60 01 add %g1, 1, %g3
} while (prevCounter == pipe->readerCounter);
}
break;
case LIBIO_FLAGS_READ_WRITE:
pipe->readerCounter ++;
4000dcbc: 84 00 a0 01 inc %g2
if (pipe->Readers ++ == 0)
4000dcc0: c6 27 60 10 st %g3, [ %i5 + 0x10 ]
4000dcc4: 80 a0 60 00 cmp %g1, 0
4000dcc8: 02 80 00 14 be 4000dd18 <fifo_open+0x434> <== ALWAYS TAKEN
4000dccc: c4 27 60 20 st %g2, [ %i5 + 0x20 ]
PIPE_WAKEUPWRITERS(pipe);
pipe->writerCounter ++;
if (pipe->Writers ++ == 0)
4000dcd0: 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 ++;
4000dcd4: c4 07 60 24 ld [ %i5 + 0x24 ], %g2
if (pipe->Writers ++ == 0)
4000dcd8: 86 00 60 01 add %g1, 1, %g3
case LIBIO_FLAGS_READ_WRITE:
pipe->readerCounter ++;
if (pipe->Readers ++ == 0)
PIPE_WAKEUPWRITERS(pipe);
pipe->writerCounter ++;
4000dcdc: 84 00 a0 01 inc %g2
if (pipe->Writers ++ == 0)
4000dce0: c6 27 60 14 st %g3, [ %i5 + 0x14 ]
4000dce4: 80 a0 60 00 cmp %g1, 0
4000dce8: 12 bf ff 9e bne 4000db60 <fifo_open+0x27c> <== NEVER TAKEN
4000dcec: c4 27 60 24 st %g2, [ %i5 + 0x24 ]
PIPE_WAKEUPREADERS(pipe);
4000dcf0: d0 07 60 2c ld [ %i5 + 0x2c ], %o0
4000dcf4: 40 00 03 b7 call 4000ebd0 <rtems_barrier_release>
4000dcf8: 92 07 bf fc add %fp, -4, %o1
break;
}
PIPE_UNLOCK(pipe);
4000dcfc: 10 bf ff 9a b 4000db64 <fifo_open+0x280>
4000dd00: 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);
4000dd04: d0 07 60 30 ld [ %i5 + 0x30 ], %o0
4000dd08: 40 00 03 b2 call 4000ebd0 <rtems_barrier_release>
4000dd0c: 92 07 bf fc add %fp, -4, %o1
if (pipe->Writers == 0) {
4000dd10: 10 bf ff cb b 4000dc3c <fifo_open+0x358>
4000dd14: c2 07 60 14 ld [ %i5 + 0x14 ], %g1
break;
case LIBIO_FLAGS_READ_WRITE:
pipe->readerCounter ++;
if (pipe->Readers ++ == 0)
PIPE_WAKEUPWRITERS(pipe);
4000dd18: d0 07 60 30 ld [ %i5 + 0x30 ], %o0
4000dd1c: 40 00 03 ad call 4000ebd0 <rtems_barrier_release>
4000dd20: 92 07 bf fc add %fp, -4, %o1
pipe->writerCounter ++;
if (pipe->Writers ++ == 0)
4000dd24: 10 bf ff ec b 4000dcd4 <fifo_open+0x3f0>
4000dd28: c2 07 60 14 ld [ %i5 + 0x14 ], %g1
case LIBIO_FLAGS_WRITE:
pipe->writerCounter ++;
if (pipe->Writers ++ == 0)
PIPE_WAKEUPREADERS(pipe);
4000dd2c: d0 07 60 2c ld [ %i5 + 0x2c ], %o0
4000dd30: 40 00 03 a8 call 4000ebd0 <rtems_barrier_release>
4000dd34: 92 07 bf fc add %fp, -4, %o1
if (pipe->Readers == 0 && LIBIO_NODELAY(iop)) {
4000dd38: 10 bf ff 98 b 4000db98 <fifo_open+0x2b4>
4000dd3c: c2 07 60 10 ld [ %i5 + 0x10 ], %g1
PIPE_UNLOCK(pipe);
4000dd40: 7f ff eb 4d call 40008a74 <rtems_semaphore_release>
4000dd44: b0 10 3f fa mov -6, %i0
err = -ENXIO;
goto out_error;
4000dd48: 10 bf ff b1 b 4000dc0c <fifo_open+0x328>
4000dd4c: 90 10 00 1b mov %i3, %o0
400099a0 <fpathconf>:
*/
long fpathconf(
int fd,
int name
)
{
400099a0: 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);
400099a4: 03 10 00 50 sethi %hi(0x40014000), %g1
400099a8: c2 00 62 58 ld [ %g1 + 0x258 ], %g1 ! 40014258 <rtems_libio_number_iops>
400099ac: 80 a6 00 01 cmp %i0, %g1
400099b0: 1a 80 00 3e bcc 40009aa8 <fpathconf+0x108>
400099b4: 03 10 00 52 sethi %hi(0x40014800), %g1
iop = rtems_libio_iop(fd);
400099b8: c2 00 63 10 ld [ %g1 + 0x310 ], %g1 ! 40014b10 <rtems_libio_iops>
400099bc: 85 2e 20 03 sll %i0, 3, %g2
400099c0: b1 2e 20 06 sll %i0, 6, %i0
400099c4: b0 26 00 02 sub %i0, %g2, %i0
400099c8: b0 00 40 18 add %g1, %i0, %i0
rtems_libio_check_is_open(iop);
400099cc: c2 06 20 10 ld [ %i0 + 0x10 ], %g1
400099d0: 80 88 61 00 btst 0x100, %g1
400099d4: 02 80 00 35 be 40009aa8 <fpathconf+0x108> <== NEVER TAKEN
400099d8: 80 a6 60 0b cmp %i1, 0xb
/*
* Now process the information request.
*/
the_limits = iop->pathinfo.mt_entry->pathconf_limits_and_options;
400099dc: c2 06 20 28 ld [ %i0 + 0x28 ], %g1
switch ( name ) {
400099e0: 08 80 00 08 bleu 40009a00 <fpathconf+0x60>
400099e4: c2 00 60 2c ld [ %g1 + 0x2c ], %g1
break;
case _PC_SYNC_IO:
return_value = the_limits->posix_sync_io;
break;
default:
rtems_set_errno_and_return_minus_one( EINVAL );
400099e8: 40 00 05 c4 call 4000b0f8 <__errno>
400099ec: b0 10 3f ff mov -1, %i0
400099f0: 82 10 20 16 mov 0x16, %g1
400099f4: c2 22 00 00 st %g1, [ %o0 ]
break;
}
return return_value;
}
400099f8: 81 c7 e0 08 ret
400099fc: 81 e8 00 00 restore
* Now process the information request.
*/
the_limits = iop->pathinfo.mt_entry->pathconf_limits_and_options;
switch ( name ) {
40009a00: b3 2e 60 02 sll %i1, 2, %i1
40009a04: 05 10 00 26 sethi %hi(0x40009800), %g2
40009a08: 84 10 a1 70 or %g2, 0x170, %g2 ! 40009970 <_close_r+0x10>
40009a0c: c4 00 80 19 ld [ %g2 + %i1 ], %g2
40009a10: 81 c0 80 00 jmp %g2
40009a14: 01 00 00 00 nop
break;
case _PC_ASYNC_IO:
return_value = the_limits->posix_async_io;
break;
case _PC_PRIO_IO:
return_value = the_limits->posix_prio_io;
40009a18: f0 00 60 24 ld [ %g1 + 0x24 ], %i0
break;
40009a1c: 81 c7 e0 08 ret
40009a20: 81 e8 00 00 restore
break;
case _PC_VDISABLE:
return_value = the_limits->posix_vdisable;
break;
case _PC_ASYNC_IO:
return_value = the_limits->posix_async_io;
40009a24: f0 00 60 18 ld [ %g1 + 0x18 ], %i0
break;
40009a28: 81 c7 e0 08 ret
40009a2c: 81 e8 00 00 restore
break;
case _PC_NO_TRUNC:
return_value = the_limits->posix_no_trunc;
break;
case _PC_VDISABLE:
return_value = the_limits->posix_vdisable;
40009a30: f0 00 60 2c ld [ %g1 + 0x2c ], %i0
break;
40009a34: 81 c7 e0 08 ret
40009a38: 81 e8 00 00 restore
break;
case _PC_CHOWN_RESTRICTED:
return_value = the_limits->posix_chown_restrictions;
break;
case _PC_NO_TRUNC:
return_value = the_limits->posix_no_trunc;
40009a3c: f0 00 60 20 ld [ %g1 + 0x20 ], %i0
break;
40009a40: 81 c7 e0 08 ret
40009a44: 81 e8 00 00 restore
break;
case _PC_PIPE_BUF:
return_value = the_limits->pipe_buf;
break;
case _PC_CHOWN_RESTRICTED:
return_value = the_limits->posix_chown_restrictions;
40009a48: f0 00 60 1c ld [ %g1 + 0x1c ], %i0
break;
40009a4c: 81 c7 e0 08 ret
40009a50: 81 e8 00 00 restore
break;
case _PC_PATH_MAX:
return_value = the_limits->path_max;
break;
case _PC_PIPE_BUF:
return_value = the_limits->pipe_buf;
40009a54: f0 00 60 14 ld [ %g1 + 0x14 ], %i0
break;
40009a58: 81 c7 e0 08 ret
40009a5c: 81 e8 00 00 restore
break;
case _PC_NAME_MAX:
return_value = the_limits->name_max;
break;
case _PC_PATH_MAX:
return_value = the_limits->path_max;
40009a60: f0 00 60 10 ld [ %g1 + 0x10 ], %i0
break;
40009a64: 81 c7 e0 08 ret
40009a68: 81 e8 00 00 restore
break;
case _PC_MAX_INPUT:
return_value = the_limits->max_input;
break;
case _PC_NAME_MAX:
return_value = the_limits->name_max;
40009a6c: f0 00 60 0c ld [ %g1 + 0xc ], %i0
break;
40009a70: 81 c7 e0 08 ret
40009a74: 81 e8 00 00 restore
break;
case _PC_MAX_CANON:
return_value = the_limits->max_canon;
break;
case _PC_MAX_INPUT:
return_value = the_limits->max_input;
40009a78: f0 00 60 08 ld [ %g1 + 8 ], %i0
break;
40009a7c: 81 c7 e0 08 ret
40009a80: 81 e8 00 00 restore
switch ( name ) {
case _PC_LINK_MAX:
return_value = the_limits->link_max;
break;
case _PC_MAX_CANON:
return_value = the_limits->max_canon;
40009a84: f0 00 60 04 ld [ %g1 + 4 ], %i0
break;
40009a88: 81 c7 e0 08 ret
40009a8c: 81 e8 00 00 restore
the_limits = iop->pathinfo.mt_entry->pathconf_limits_and_options;
switch ( name ) {
case _PC_LINK_MAX:
return_value = the_limits->link_max;
40009a90: f0 00 40 00 ld [ %g1 ], %i0
break;
40009a94: 81 c7 e0 08 ret
40009a98: 81 e8 00 00 restore
break;
case _PC_PRIO_IO:
return_value = the_limits->posix_prio_io;
break;
case _PC_SYNC_IO:
return_value = the_limits->posix_sync_io;
40009a9c: f0 00 60 28 ld [ %g1 + 0x28 ], %i0
break;
40009aa0: 81 c7 e0 08 ret
40009aa4: 81 e8 00 00 restore
rtems_libio_t *iop;
const rtems_filesystem_limits_and_options_t *the_limits;
rtems_libio_check_fd(fd);
iop = rtems_libio_iop(fd);
rtems_libio_check_is_open(iop);
40009aa8: 40 00 05 94 call 4000b0f8 <__errno>
40009aac: b0 10 3f ff mov -1, %i0
40009ab0: 82 10 20 09 mov 9, %g1
40009ab4: c2 22 00 00 st %g1, [ %o0 ]
40009ab8: 81 c7 e0 08 ret
40009abc: 81 e8 00 00 restore
40003028 <free>:
#include <stdlib.h>
void free(
void *ptr
)
{
40003028: 9d e3 bf a0 save %sp, -96, %sp
MSBUMP(free_calls, 1);
4000302c: 03 10 00 75 sethi %hi(0x4001d400), %g1
40003030: 82 10 62 98 or %g1, 0x298, %g1 ! 4001d698 <rtems_malloc_statistics>
40003034: c4 00 60 0c ld [ %g1 + 0xc ], %g2
#include <stdlib.h>
void free(
void *ptr
)
{
40003038: b2 10 00 18 mov %i0, %i1
MSBUMP(free_calls, 1);
4000303c: 84 00 a0 01 inc %g2
if ( !ptr )
40003040: 80 a6 20 00 cmp %i0, 0
40003044: 02 80 00 15 be 40003098 <free+0x70>
40003048: 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()) &&
4000304c: 03 10 00 76 sethi %hi(0x4001d800), %g1
40003050: c2 00 62 1c ld [ %g1 + 0x21c ], %g1 ! 4001da1c <_System_state_Current>
40003054: 80 a0 60 03 cmp %g1, 3
40003058: 02 80 00 17 be 400030b4 <free+0x8c> <== ALWAYS TAKEN
4000305c: 03 10 00 74 sethi %hi(0x4001d000), %g1
}
/*
* If configured, update the statistics
*/
if ( rtems_malloc_statistics_helpers )
40003060: c2 00 63 e4 ld [ %g1 + 0x3e4 ], %g1 ! 4001d3e4 <rtems_malloc_statistics_helpers>
40003064: 80 a0 60 00 cmp %g1, 0
40003068: 02 80 00 06 be 40003080 <free+0x58>
4000306c: 3b 10 00 73 sethi %hi(0x4001cc00), %i5
(*rtems_malloc_statistics_helpers->at_free)(ptr);
40003070: c2 00 60 08 ld [ %g1 + 8 ], %g1
40003074: 9f c0 40 00 call %g1
40003078: 90 10 00 19 mov %i1, %o0
if ( !_Protected_heap_Free( RTEMS_Malloc_Heap, ptr ) ) {
4000307c: 3b 10 00 73 sethi %hi(0x4001cc00), %i5
40003080: d0 07 61 40 ld [ %i5 + 0x140 ], %o0 ! 4001cd40 <RTEMS_Malloc_Heap>
40003084: 40 00 18 61 call 40009208 <_Protected_heap_Free>
40003088: 92 10 00 19 mov %i1, %o1
4000308c: 80 8a 20 ff btst 0xff, %o0
40003090: 02 80 00 04 be 400030a0 <free+0x78>
40003094: c2 07 61 40 ld [ %i5 + 0x140 ], %g1
40003098: 81 c7 e0 08 ret
4000309c: 81 e8 00 00 restore
printk( "Program heap: free of bad pointer %p -- range %p - %p \n",
400030a0: 31 10 00 6e sethi %hi(0x4001b800), %i0
400030a4: f4 00 60 18 ld [ %g1 + 0x18 ], %i2
400030a8: f6 00 60 1c ld [ %g1 + 0x1c ], %i3
400030ac: 40 00 03 81 call 40003eb0 <printk>
400030b0: 91 ee 22 60 restore %i0, 0x260, %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() ) {
400030b4: 40 00 00 67 call 40003250 <malloc_is_system_state_OK>
400030b8: 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()) &&
400030bc: 80 8a 20 ff btst 0xff, %o0
400030c0: 12 bf ff e8 bne 40003060 <free+0x38>
400030c4: 03 10 00 74 sethi %hi(0x4001d000), %g1
!malloc_is_system_state_OK() ) {
malloc_deferred_free(ptr);
400030c8: 40 00 00 7c call 400032b8 <malloc_deferred_free>
400030cc: 81 e8 00 00 restore
4001a69c <fstat>:
int fstat(
int fd,
struct stat *sbuf
)
{
4001a69c: 9d e3 bf a0 save %sp, -96, %sp
rtems_libio_t *iop;
/*
* Check to see if we were passed a valid pointer.
*/
if ( !sbuf )
4001a6a0: 80 a6 60 00 cmp %i1, 0
4001a6a4: 02 80 00 1f be 4001a720 <fstat+0x84> <== NEVER TAKEN
4001a6a8: 03 10 00 73 sethi %hi(0x4001cc00), %g1
rtems_set_errno_and_return_minus_one( EFAULT );
/*
* Now process the stat() request.
*/
iop = rtems_libio_iop( fd );
4001a6ac: c2 00 61 84 ld [ %g1 + 0x184 ], %g1 ! 4001cd84 <rtems_libio_number_iops>
4001a6b0: 80 a6 00 01 cmp %i0, %g1
4001a6b4: 1a 80 00 15 bcc 4001a708 <fstat+0x6c>
4001a6b8: 03 10 00 75 sethi %hi(0x4001d400), %g1
4001a6bc: c2 00 62 88 ld [ %g1 + 0x288 ], %g1 ! 4001d688 <rtems_libio_iops>
4001a6c0: 85 2e 20 03 sll %i0, 3, %g2
4001a6c4: b1 2e 20 06 sll %i0, 6, %i0
4001a6c8: b0 26 00 02 sub %i0, %g2, %i0
4001a6cc: b0 00 40 18 add %g1, %i0, %i0
rtems_libio_check_fd( fd );
rtems_libio_check_is_open(iop);
4001a6d0: c2 06 20 10 ld [ %i0 + 0x10 ], %g1
4001a6d4: 80 88 61 00 btst 0x100, %g1
4001a6d8: 02 80 00 0c be 4001a708 <fstat+0x6c>
4001a6dc: 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) );
4001a6e0: 92 10 20 00 clr %o1
4001a6e4: 7f ff d2 f9 call 4000f2c8 <memset>
4001a6e8: 90 10 00 19 mov %i1, %o0
return (*iop->pathinfo.handlers->fstat_h)( &iop->pathinfo, sbuf );
4001a6ec: c2 06 20 24 ld [ %i0 + 0x24 ], %g1
4001a6f0: 90 06 20 14 add %i0, 0x14, %o0
4001a6f4: c2 00 60 18 ld [ %g1 + 0x18 ], %g1
4001a6f8: 9f c0 40 00 call %g1
4001a6fc: 92 10 00 19 mov %i1, %o1
}
4001a700: 81 c7 e0 08 ret
4001a704: 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);
4001a708: 7f ff d0 62 call 4000e890 <__errno>
4001a70c: b0 10 3f ff mov -1, %i0
4001a710: 82 10 20 09 mov 9, %g1
4001a714: c2 22 00 00 st %g1, [ %o0 ]
4001a718: 81 c7 e0 08 ret
4001a71c: 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 );
4001a720: 7f ff d0 5c call 4000e890 <__errno> <== NOT EXECUTED
4001a724: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
4001a728: 82 10 20 0e mov 0xe, %g1 <== NOT EXECUTED
4001a72c: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
4001a730: 81 c7 e0 08 ret <== NOT EXECUTED
4001a734: 81 e8 00 00 restore <== NOT EXECUTED
40002dfc <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) {
40002dfc: 03 10 00 67 sethi %hi(0x40019c00), %g1
40002e00: c2 00 61 20 ld [ %g1 + 0x120 ], %g1 ! 40019d20 <disktab_size>
40002e04: 80 a0 40 08 cmp %g1, %o0
40002e08: 08 80 00 20 bleu 40002e88 <get_disk_entry+0x8c> <== NEVER TAKEN
40002e0c: 03 10 00 67 sethi %hi(0x40019c00), %g1
40002e10: c2 00 61 24 ld [ %g1 + 0x124 ], %g1 ! 40019d24 <disktab>
40002e14: 80 a0 60 00 cmp %g1, 0
40002e18: 02 80 00 1c be 40002e88 <get_disk_entry+0x8c> <== NEVER TAKEN
40002e1c: 01 00 00 00 nop
rtems_disk_device_table *dtab = disktab + major;
40002e20: 91 2a 20 03 sll %o0, 3, %o0
40002e24: 84 00 40 08 add %g1, %o0, %g2
if (minor < dtab->size && dtab->minor != NULL) {
40002e28: c4 00 a0 04 ld [ %g2 + 4 ], %g2
40002e2c: 80 a0 80 09 cmp %g2, %o1
40002e30: 08 80 00 16 bleu 40002e88 <get_disk_entry+0x8c> <== NEVER TAKEN
40002e34: 01 00 00 00 nop
40002e38: c2 00 40 08 ld [ %g1 + %o0 ], %g1
40002e3c: 80 a0 60 00 cmp %g1, 0
40002e40: 02 80 00 12 be 40002e88 <get_disk_entry+0x8c> <== NEVER TAKEN
40002e44: 93 2a 60 02 sll %o1, 2, %o1
rtems_disk_device *dd = dtab->minor [minor];
if (dd != NULL && !lookup_only) {
40002e48: 80 a2 a0 01 cmp %o2, 1
40002e4c: 12 80 00 04 bne 40002e5c <get_disk_entry+0x60>
40002e50: d0 00 40 09 ld [ %g1 + %o1 ], %o0
return dd;
}
}
return NULL;
}
40002e54: 81 c3 e0 08 retl
40002e58: 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) {
40002e5c: 80 a2 20 00 cmp %o0, 0
40002e60: 02 bf ff fd be 40002e54 <get_disk_entry+0x58> <== NEVER TAKEN
40002e64: 01 00 00 00 nop
if (!dd->deleted) {
40002e68: c2 0a 20 40 ldub [ %o0 + 0x40 ], %g1
40002e6c: 80 a0 60 00 cmp %g1, 0
40002e70: 12 80 00 06 bne 40002e88 <get_disk_entry+0x8c>
40002e74: 01 00 00 00 nop
++dd->uses;
40002e78: c2 02 20 14 ld [ %o0 + 0x14 ], %g1
40002e7c: 82 00 60 01 inc %g1
40002e80: 81 c3 e0 08 retl
40002e84: c2 22 20 14 st %g1, [ %o0 + 0x14 ]
return dd;
}
}
return NULL;
}
40002e88: 81 c3 e0 08 retl
40002e8c: 90 10 20 00 clr %o0
400044e4 <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,
400044e4: 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);
400044e8: 40 00 05 41 call 400059ec <malloc>
400044ec: 90 10 22 04 mov 0x204, %o0
if (s == NULL)
{
return RTEMS_NO_MEMORY;
400044f0: 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)
400044f4: 80 a2 20 00 cmp %o0, 0
400044f8: 02 80 00 0c be 40004528 <get_sector.part.0+0x44> <== NEVER TAKEN
400044fc: ba 10 00 08 mov %o0, %i5
{
return RTEMS_NO_MEMORY;
}
n = read(fd, s->data, RTEMS_IDE_SECTOR_SIZE);
40004500: 90 10 00 18 mov %i0, %o0
40004504: 92 07 60 04 add %i5, 4, %o1
40004508: 40 00 07 eb call 400064b4 <read>
4000450c: 94 10 22 00 mov 0x200, %o2
if (n != RTEMS_IDE_SECTOR_SIZE)
40004510: 80 a2 22 00 cmp %o0, 0x200
40004514: 02 80 00 07 be 40004530 <get_sector.part.0+0x4c> <== ALWAYS TAKEN
40004518: 82 10 20 00 clr %g1
{
free(s);
4000451c: 40 00 03 97 call 40005378 <free> <== NOT EXECUTED
40004520: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
return RTEMS_IO_ERROR;
40004524: 82 10 20 1b mov 0x1b, %g1 <== NOT EXECUTED
s->sector_num = sector_num;
*sector = s;
return RTEMS_SUCCESSFUL;
}
40004528: 81 c7 e0 08 ret <== NOT EXECUTED
4000452c: 91 e8 00 01 restore %g0, %g1, %o0 <== NOT EXECUTED
{
free(s);
return RTEMS_IO_ERROR;
}
s->sector_num = sector_num;
40004530: f2 27 40 00 st %i1, [ %i5 ]
*sector = s;
40004534: fa 26 80 00 st %i5, [ %i2 ]
return RTEMS_SUCCESSFUL;
}
40004538: 81 c7 e0 08 ret
4000453c: 91 e8 00 01 restore %g0, %g1, %o0
4003227c <getdents>:
int getdents(
int dd_fd,
char *dd_buf,
int dd_len
)
{
4003227c: 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 );
40032280: 03 10 00 de sethi %hi(0x40037800), %g1
40032284: c2 00 62 bc ld [ %g1 + 0x2bc ], %g1 ! 40037abc <rtems_libio_number_iops>
40032288: 80 a6 00 01 cmp %i0, %g1
4003228c: 1a 80 00 08 bcc 400322ac <getdents+0x30> <== NEVER TAKEN
40032290: ba 10 20 00 clr %i5
40032294: 03 10 01 21 sethi %hi(0x40048400), %g1
40032298: fa 00 61 28 ld [ %g1 + 0x128 ], %i5 ! 40048528 <rtems_libio_iops>
4003229c: 83 2e 20 03 sll %i0, 3, %g1
400322a0: b1 2e 20 06 sll %i0, 6, %i0
400322a4: b0 26 00 01 sub %i0, %g1, %i0
400322a8: ba 07 40 18 add %i5, %i0, %i5
/*
* Make sure we are working on a directory
*/
type = rtems_filesystem_node_type( &iop->pathinfo );
400322ac: 7f ff 5f 3e call 40009fa4 <rtems_filesystem_node_type>
400322b0: 90 07 60 14 add %i5, 0x14, %o0
if ( type != RTEMS_FILESYSTEM_DIRECTORY )
400322b4: 80 a2 20 00 cmp %o0, 0
400322b8: 12 80 00 09 bne 400322dc <getdents+0x60>
400322bc: 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 );
400322c0: c2 07 60 24 ld [ %i5 + 0x24 ], %g1
400322c4: c2 00 60 08 ld [ %g1 + 8 ], %g1
400322c8: 92 10 00 19 mov %i1, %o1
400322cc: 9f c0 40 00 call %g1
400322d0: 94 10 00 1a mov %i2, %o2
}
400322d4: 81 c7 e0 08 ret
400322d8: 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 );
400322dc: 7f ff bd ba call 400219c4 <__errno>
400322e0: b0 10 3f ff mov -1, %i0
400322e4: 82 10 20 14 mov 0x14, %g1
400322e8: c2 22 00 00 st %g1, [ %o0 ]
400322ec: 81 c7 e0 08 ret
400322f0: 81 e8 00 00 restore
400030d0 <gettimeofday>:
*/
int gettimeofday(
struct timeval *tp,
void * __tz __attribute__((unused))
)
{
400030d0: 9d e3 bf 98 save %sp, -104, %sp
/* struct timezone* tzp = (struct timezone*) __tz; */
if ( !tp )
400030d4: b6 96 20 00 orcc %i0, 0, %i3
400030d8: 02 80 00 1a be 40003140 <gettimeofday+0x70> <== NEVER TAKEN
400030dc: 90 07 bf f8 add %fp, -8, %o0
)
{
Timestamp_Control snapshot_as_timestamp;
Timestamp_Control *snapshot_as_timestamp_ptr;
snapshot_as_timestamp_ptr =
400030e0: 13 10 00 75 sethi %hi(0x4001d400), %o1
400030e4: 40 00 14 a6 call 4000837c <_TOD_Get_with_nanoseconds>
400030e8: 92 12 63 68 or %o1, 0x368, %o1 ! 4001d768 <_TOD>
struct timeval *tp,
struct timezone *tzp
)
{
return gettimeofday( tp, tzp );
}
400030ec: f8 1a 00 00 ldd [ %o0 ], %i4
static inline void _Timestamp64_implementation_To_timeval(
const Timestamp64_Control *_timestamp,
struct timeval *_timeval
)
{
_timeval->tv_sec = (time_t) (*_timestamp / 1000000000U);
400030f0: 94 10 20 00 clr %o2
400030f4: 90 10 00 1c mov %i4, %o0
400030f8: 92 10 00 1d mov %i5, %o1
400030fc: 17 0e e6 b2 sethi %hi(0x3b9ac800), %o3
40003100: 40 00 53 89 call 40017f24 <__divdi3>
40003104: 96 12 e2 00 or %o3, 0x200, %o3 ! 3b9aca00 <RAM_SIZE+0x3b5aca00>
_timeval->tv_usec = (suseconds_t) ((*_timestamp % 1000000000U) / 1000U);
40003108: 94 10 20 00 clr %o2
static inline void _Timestamp64_implementation_To_timeval(
const Timestamp64_Control *_timestamp,
struct timeval *_timeval
)
{
_timeval->tv_sec = (time_t) (*_timestamp / 1000000000U);
4000310c: d2 26 c0 00 st %o1, [ %i3 ]
_timeval->tv_usec = (suseconds_t) ((*_timestamp % 1000000000U) / 1000U);
40003110: 90 10 00 1c mov %i4, %o0
40003114: 92 10 00 1d mov %i5, %o1
40003118: 17 0e e6 b2 sethi %hi(0x3b9ac800), %o3
4000311c: 40 00 54 6d call 400182d0 <__moddi3>
40003120: 96 12 e2 00 or %o3, 0x200, %o3 ! 3b9aca00 <RAM_SIZE+0x3b5aca00>
40003124: 94 10 20 00 clr %o2
40003128: 96 10 23 e8 mov 0x3e8, %o3
4000312c: 40 00 53 7e call 40017f24 <__divdi3>
40003130: b0 10 20 00 clr %i0
40003134: d2 26 e0 04 st %o1, [ %i3 + 4 ]
* with Eric Norum, this is how GNU/Linux, Solaris, and MacOS X
* do it. This puts us in good company.
*/
return 0;
}
40003138: 81 c7 e0 08 ret
4000313c: 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 );
40003140: 40 00 2d d4 call 4000e890 <__errno> <== NOT EXECUTED
40003144: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
40003148: 82 10 20 0e mov 0xe, %g1 <== NOT EXECUTED
4000314c: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
40003150: 81 c7 e0 08 ret <== NOT EXECUTED
40003154: 81 e8 00 00 restore <== NOT EXECUTED
4000e12c <imfs_dir_read>:
ssize_t imfs_dir_read(
rtems_libio_t *iop,
void *buffer,
size_t count
)
{
4000e12c: 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;
4000e130: d0 06 20 28 ld [ %i0 + 0x28 ], %o0
(*mt_entry->ops->lock_h)( mt_entry );
4000e134: c4 02 20 0c ld [ %o0 + 0xc ], %g2
4000e138: c2 00 80 00 ld [ %g2 ], %g1
4000e13c: 9f c0 40 00 call %g1
4000e140: 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;
4000e144: e4 06 20 1c ld [ %i0 + 0x1c ], %l2
the_chain = &the_jnode->info.directory.Entries;
/* Move to the first of the desired directory entries */
bytes_transferred = 0;
first_entry = iop->offset;
4000e148: e0 06 20 0c ld [ %i0 + 0xc ], %l0
/* protect against using sizes that are not exact multiples of the */
/* -dirent- size. These could result in unexpected results */
last_entry = first_entry
+ (count / sizeof( struct dirent )) * sizeof( struct dirent );
4000e14c: 90 10 00 1a mov %i2, %o0
4000e150: 40 00 26 1d call 400179c4 <.udiv>
4000e154: 92 10 21 18 mov 0x118, %o1
4000e158: 83 2a 20 03 sll %o0, 3, %g1
4000e15c: 91 2a 20 05 sll %o0, 5, %o0
4000e160: 82 00 40 08 add %g1, %o0, %g1
4000e164: a3 28 60 03 sll %g1, 3, %l1
4000e168: a2 24 40 01 sub %l1, %g1, %l1
4000e16c: a2 04 40 10 add %l1, %l0, %l1
/* The directory was not empty so try to move to the desired entry in chain*/
for (
4000e170: 80 a4 60 00 cmp %l1, 0
4000e174: 04 80 00 34 ble 4000e244 <imfs_dir_read+0x118> <== NEVER TAKEN
4000e178: f4 04 a0 50 ld [ %l2 + 0x50 ], %i2
RTEMS_INLINE_ROUTINE bool _Chain_Is_tail(
const Chain_Control *the_chain,
const Chain_Node *the_node
)
{
return (the_node == _Chain_Immutable_tail( the_chain ));
4000e17c: a4 04 a0 54 add %l2, 0x54, %l2
current_entry = 0,
the_node = rtems_chain_first( the_chain );
current_entry < last_entry
&& !rtems_chain_is_tail( the_chain, the_node );
4000e180: 80 a6 80 12 cmp %i2, %l2
4000e184: 02 80 00 29 be 4000e228 <imfs_dir_read+0xfc>
4000e188: a6 10 20 00 clr %l3
4000e18c: b6 10 20 00 clr %i3
the_node = rtems_chain_next( the_node )
) {
if( current_entry >= first_entry ) {
/* Move the entry to the return buffer */
tmp_dirent.d_off = current_entry;
tmp_dirent.d_reclen = sizeof( struct dirent );
4000e190: 10 80 00 08 b 4000e1b0 <imfs_dir_read+0x84>
4000e194: a8 10 21 18 mov 0x118, %l4
/* -dirent- size. These could result in unexpected results */
last_entry = first_entry
+ (count / sizeof( struct dirent )) * sizeof( struct dirent );
/* The directory was not empty so try to move to the desired entry in chain*/
for (
4000e198: 80 a4 40 1b cmp %l1, %i3
4000e19c: 04 80 00 23 ble 4000e228 <imfs_dir_read+0xfc> <== NEVER TAKEN
4000e1a0: f4 06 80 00 ld [ %i2 ], %i2
current_entry = 0,
the_node = rtems_chain_first( the_chain );
current_entry < last_entry
&& !rtems_chain_is_tail( the_chain, the_node );
4000e1a4: 80 a6 80 12 cmp %i2, %l2
4000e1a8: 22 80 00 21 be,a 4000e22c <imfs_dir_read+0x100>
4000e1ac: 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 ) {
4000e1b0: 80 a4 00 1b cmp %l0, %i3
4000e1b4: 34 bf ff f9 bg,a 4000e198 <imfs_dir_read+0x6c>
4000e1b8: b6 06 e1 18 add %i3, 0x118, %i3
/* Move the entry to the return buffer */
tmp_dirent.d_off = current_entry;
tmp_dirent.d_reclen = sizeof( struct dirent );
the_jnode = (IMFS_jnode_t *) the_node;
tmp_dirent.d_ino = the_jnode->st_ino;
4000e1bc: c2 06 a0 38 ld [ %i2 + 0x38 ], %g1
current_entry += sizeof( struct dirent ),
the_node = rtems_chain_next( the_node )
) {
if( current_entry >= first_entry ) {
/* Move the entry to the return buffer */
tmp_dirent.d_off = current_entry;
4000e1c0: 85 3e e0 1f sra %i3, 0x1f, %g2
tmp_dirent.d_reclen = sizeof( struct dirent );
the_jnode = (IMFS_jnode_t *) the_node;
tmp_dirent.d_ino = the_jnode->st_ino;
tmp_dirent.d_namlen = strlen( the_jnode->name );
4000e1c4: ba 06 a0 0c add %i2, 0xc, %i5
current_entry += sizeof( struct dirent ),
the_node = rtems_chain_next( the_node )
) {
if( current_entry >= first_entry ) {
/* Move the entry to the return buffer */
tmp_dirent.d_off = current_entry;
4000e1c8: 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;
4000e1cc: 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;
4000e1d0: f6 27 be f4 st %i3, [ %fp + -268 ]
tmp_dirent.d_reclen = sizeof( struct dirent );
the_jnode = (IMFS_jnode_t *) the_node;
tmp_dirent.d_ino = the_jnode->st_ino;
tmp_dirent.d_namlen = strlen( the_jnode->name );
4000e1d4: 90 10 00 1d mov %i5, %o0
4000e1d8: 40 00 07 13 call 4000fe24 <strlen>
4000e1dc: e8 37 be f8 sth %l4, [ %fp + -264 ]
strcpy( tmp_dirent.d_name, the_jnode->name );
4000e1e0: 92 10 00 1d mov %i5, %o1
4000e1e4: 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 );
4000e1e8: d0 37 be fa sth %o0, [ %fp + -262 ]
strcpy( tmp_dirent.d_name, the_jnode->name );
4000e1ec: 40 00 03 fa call 4000f1d4 <memcpy>
4000e1f0: 90 07 be fc add %fp, -260, %o0
memcpy(
4000e1f4: 90 06 40 13 add %i1, %l3, %o0
4000e1f8: 92 07 be e8 add %fp, -280, %o1
4000e1fc: 40 00 03 f6 call 4000f1d4 <memcpy>
4000e200: 94 10 21 18 mov 0x118, %o2
buffer + bytes_transferred,
(void *)&tmp_dirent,
sizeof( struct dirent )
);
iop->offset += sizeof( struct dirent );
4000e204: c4 1e 20 08 ldd [ %i0 + 8 ], %g2
#include "imfs.h"
#include <string.h>
#include <dirent.h>
ssize_t imfs_dir_read(
4000e208: b6 06 e1 18 add %i3, 0x118, %i3
memcpy(
buffer + bytes_transferred,
(void *)&tmp_dirent,
sizeof( struct dirent )
);
iop->offset += sizeof( struct dirent );
4000e20c: ba 80 e1 18 addcc %g3, 0x118, %i5
4000e210: b8 40 a0 00 addx %g2, 0, %i4
4000e214: f8 3e 20 08 std %i4, [ %i0 + 8 ]
bytes_transferred += sizeof( struct dirent );
4000e218: a6 04 e1 18 add %l3, 0x118, %l3
/* -dirent- size. These could result in unexpected results */
last_entry = first_entry
+ (count / sizeof( struct dirent )) * sizeof( struct dirent );
/* The directory was not empty so try to move to the desired entry in chain*/
for (
4000e21c: 80 a4 40 1b cmp %l1, %i3
4000e220: 14 bf ff e1 bg 4000e1a4 <imfs_dir_read+0x78> <== NEVER TAKEN
4000e224: f4 06 80 00 ld [ %i2 ], %i2
static inline void rtems_filesystem_instance_unlock(
const rtems_filesystem_location_info_t *loc
)
{
const rtems_filesystem_mount_table_entry_t *mt_entry = loc->mt_entry;
4000e228: d0 06 20 28 ld [ %i0 + 0x28 ], %o0
(*mt_entry->ops->unlock_h)( mt_entry );
4000e22c: c2 02 20 0c ld [ %o0 + 0xc ], %g1
4000e230: c2 00 60 04 ld [ %g1 + 4 ], %g1
4000e234: 9f c0 40 00 call %g1
4000e238: b0 10 00 13 mov %l3, %i0
}
rtems_filesystem_instance_unlock( &iop->pathinfo );
return bytes_transferred;
}
4000e23c: 81 c7 e0 08 ret
4000e240: 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;
4000e244: 10 bf ff f9 b 4000e228 <imfs_dir_read+0xfc> <== NOT EXECUTED
4000e248: a6 10 20 00 clr %l3 <== NOT EXECUTED
400267e8 <init_etc_passwd_group>:
/**
* Initialize useable but dummy databases
*/
void init_etc_passwd_group(void)
{
400267e8: 9d e3 bf a0 save %sp, -96, %sp
FILE *fp;
static char etc_passwd_initted = 0;
if (etc_passwd_initted)
400267ec: 03 10 01 99 sethi %hi(0x40066400), %g1
400267f0: c4 48 61 f0 ldsb [ %g1 + 0x1f0 ], %g2 ! 400665f0 <etc_passwd_initted.7025>
400267f4: 80 a0 a0 00 cmp %g2, 0
400267f8: 02 80 00 04 be 40026808 <init_etc_passwd_group+0x20>
400267fc: 84 10 20 01 mov 1, %g2
40026800: 81 c7 e0 08 ret
40026804: 81 e8 00 00 restore
return;
etc_passwd_initted = 1;
mkdir("/etc", 0777);
40026808: 92 10 21 ff mov 0x1ff, %o1
FILE *fp;
static char etc_passwd_initted = 0;
if (etc_passwd_initted)
return;
etc_passwd_initted = 1;
4002680c: c4 28 61 f0 stb %g2, [ %g1 + 0x1f0 ]
mkdir("/etc", 0777);
40026810: 11 10 01 77 sethi %hi(0x4005dc00), %o0
40026814: 7f ff 71 f6 call 40002fec <mkdir>
40026818: 90 12 21 68 or %o0, 0x168, %o0 ! 4005dd68 <rtems_status_assoc+0x168>
/*
* Initialize /etc/passwd
*/
if ((fp = fopen("/etc/passwd", "r")) != NULL) {
4002681c: 39 10 01 77 sethi %hi(0x4005dc00), %i4
40026820: 3b 10 01 88 sethi %hi(0x40062000), %i5
40026824: 90 17 21 70 or %i4, 0x170, %o0
40026828: 40 00 52 6b call 4003b1d4 <fopen>
4002682c: 92 17 63 f8 or %i5, 0x3f8, %o1
40026830: 80 a2 20 00 cmp %o0, 0
40026834: 22 80 00 0d be,a 40026868 <init_etc_passwd_group+0x80>
40026838: 90 17 21 70 or %i4, 0x170, %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);
4002683c: 40 00 50 08 call 4003a85c <fclose>
40026840: 01 00 00 00 nop
}
/*
* Initialize /etc/group
*/
if ((fp = fopen("/etc/group", "r")) != NULL) {
40026844: 39 10 01 77 sethi %hi(0x4005dc00), %i4
40026848: 92 17 63 f8 or %i5, 0x3f8, %o1
4002684c: 40 00 52 62 call 4003b1d4 <fopen>
40026850: 90 17 21 e8 or %i4, 0x1e8, %o0
40026854: 80 a2 20 00 cmp %o0, 0
40026858: 22 80 00 11 be,a 4002689c <init_etc_passwd_group+0xb4>
4002685c: 90 17 21 e8 or %i4, 0x1e8, %o0
fclose(fp);
40026860: 40 00 4f ff call 4003a85c <fclose>
40026864: 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) {
40026868: 13 10 01 6e sethi %hi(0x4005b800), %o1
4002686c: 40 00 52 5a call 4003b1d4 <fopen>
40026870: 92 12 60 48 or %o1, 0x48, %o1 ! 4005b848 <rtems_rtc_shell_usage+0x4e8>
40026874: b8 92 20 00 orcc %o0, 0, %i4
40026878: 02 bf ff f3 be 40026844 <init_etc_passwd_group+0x5c> <== NEVER TAKEN
4002687c: 92 10 20 01 mov 1, %o1
fprintf(fp, "root:*:0:0:root::/:/bin/sh\n"
40026880: 94 10 20 66 mov 0x66, %o2
40026884: 96 10 00 1c mov %i4, %o3
40026888: 11 10 01 77 sethi %hi(0x4005dc00), %o0
4002688c: 40 00 57 21 call 4003c510 <fwrite>
40026890: 90 12 21 80 or %o0, 0x180, %o0 ! 4005dd80 <rtems_status_assoc+0x180>
"rtems:*:1:1:RTEMS Application::/:/bin/sh\n"
"tty:!:2:2:tty owner::/:/bin/false\n" );
fclose(fp);
40026894: 10 bf ff ea b 4002683c <init_etc_passwd_group+0x54>
40026898: 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) {
4002689c: 13 10 01 6e sethi %hi(0x4005b800), %o1
400268a0: 40 00 52 4d call 4003b1d4 <fopen>
400268a4: 92 12 60 48 or %o1, 0x48, %o1 ! 4005b848 <rtems_rtc_shell_usage+0x4e8>
400268a8: b0 92 20 00 orcc %o0, 0, %i0
400268ac: 02 bf ff d5 be 40026800 <init_etc_passwd_group+0x18> <== NEVER TAKEN
400268b0: 92 10 20 01 mov 1, %o1
fprintf( fp, "root:x:0:root\n"
400268b4: 11 10 01 77 sethi %hi(0x4005dc00), %o0
400268b8: 94 10 20 2a mov 0x2a, %o2
400268bc: 96 10 00 18 mov %i0, %o3
400268c0: 40 00 57 14 call 4003c510 <fwrite>
400268c4: 90 12 21 f8 or %o0, 0x1f8, %o0
"rtems:x:1:rtems\n"
"tty:x:2:tty\n" );
fclose(fp);
400268c8: 40 00 4f e5 call 4003a85c <fclose>
400268cc: 81 e8 00 00 restore
40005c44 <iproc>:
/*
* Process a single input character
*/
static int
iproc (unsigned char c, struct rtems_termios_tty *tty)
{
40005c44: 9d e3 bf a0 save %sp, -96, %sp
if (tty->termios.c_iflag & ISTRIP)
40005c48: c2 06 60 30 ld [ %i1 + 0x30 ], %g1
40005c4c: 80 88 60 20 btst 0x20, %g1
40005c50: 32 80 00 02 bne,a 40005c58 <iproc+0x14> <== NEVER TAKEN
40005c54: b0 0e 20 7f and %i0, 0x7f, %i0 <== NOT EXECUTED
c &= 0x7f;
if (tty->termios.c_iflag & IUCLC)
40005c58: 80 88 62 00 btst 0x200, %g1
40005c5c: 02 80 00 0d be 40005c90 <iproc+0x4c>
40005c60: 80 a6 20 0d cmp %i0, 0xd
c = tolower (c);
40005c64: 05 10 00 73 sethi %hi(0x4001cc00), %g2
40005c68: c6 00 a2 f0 ld [ %g2 + 0x2f0 ], %g3 ! 4001cef0 <__ctype_ptr__>
40005c6c: 84 10 00 18 mov %i0, %g2
40005c70: b0 00 c0 18 add %g3, %i0, %i0
40005c74: c6 0e 20 01 ldub [ %i0 + 1 ], %g3
40005c78: 86 08 e0 03 and %g3, 3, %g3
40005c7c: 80 a0 e0 01 cmp %g3, 1
40005c80: 22 80 00 02 be,a 40005c88 <iproc+0x44>
40005c84: 84 00 a0 20 add %g2, 0x20, %g2
40005c88: b0 08 a0 ff and %g2, 0xff, %i0
if (c == '\r') {
40005c8c: 80 a6 20 0d cmp %i0, 0xd
40005c90: 02 80 00 1d be 40005d04 <iproc+0xc0>
40005c94: 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)) {
40005c98: 02 80 00 44 be 40005da8 <iproc+0x164>
40005c9c: 80 a6 20 00 cmp %i0, 0
c = '\r';
}
if ((c != '\0') && (tty->termios.c_lflag & ICANON)) {
40005ca0: 32 80 00 1f bne,a 40005d1c <iproc+0xd8> <== ALWAYS TAKEN
40005ca4: c2 06 60 3c ld [ %i1 + 0x3c ], %g1
}
/*
* FIXME: Should do IMAXBEL handling somehow
*/
if (tty->ccount < (CBUFSIZE-1)) {
40005ca8: c2 06 60 20 ld [ %i1 + 0x20 ], %g1 <== NOT EXECUTED
40005cac: 05 10 00 73 sethi %hi(0x4001cc00), %g2
40005cb0: c4 00 a1 c4 ld [ %g2 + 0x1c4 ], %g2 ! 4001cdc4 <rtems_termios_cbufsize>
40005cb4: 84 00 bf ff add %g2, -1, %g2
40005cb8: 80 a0 40 02 cmp %g1, %g2
40005cbc: 1a 80 00 10 bcc 40005cfc <iproc+0xb8> <== NEVER TAKEN
40005cc0: 01 00 00 00 nop
if (tty->termios.c_lflag & ECHO)
40005cc4: c4 06 60 3c ld [ %i1 + 0x3c ], %g2
40005cc8: 80 88 a0 08 btst 8, %g2
40005ccc: 12 80 00 3c bne 40005dbc <iproc+0x178> <== ALWAYS TAKEN
40005cd0: 84 00 60 01 add %g1, 1, %g2
echo (c, tty);
tty->cbuf[tty->ccount++] = c;
40005cd4: c6 06 60 1c ld [ %i1 + 0x1c ], %g3 <== NOT EXECUTED
40005cd8: f0 28 c0 01 stb %i0, [ %g3 + %g1 ] <== NOT EXECUTED
40005cdc: c4 26 60 20 st %g2, [ %i1 + 0x20 ] <== NOT EXECUTED
}
return 0;
40005ce0: 81 c7 e0 08 ret <== NOT EXECUTED
40005ce4: 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)
40005ce8: 80 a0 60 00 cmp %g1, 0
40005cec: 02 80 00 04 be 40005cfc <iproc+0xb8>
40005cf0: 90 10 00 19 mov %i1, %o0
40005cf4: 7f ff ff 5f call 40005a70 <erase.part.2>
40005cf8: 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;
40005cfc: 81 c7 e0 08 ret
40005d00: 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)
40005d04: 80 88 60 80 btst 0x80, %g1
40005d08: 12 bf ff fd bne 40005cfc <iproc+0xb8> <== NEVER TAKEN
40005d0c: 80 88 61 00 btst 0x100, %g1
return 0;
if (tty->termios.c_iflag & ICRNL)
40005d10: 32 80 00 02 bne,a 40005d18 <iproc+0xd4> <== ALWAYS TAKEN
40005d14: 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)) {
40005d18: c2 06 60 3c ld [ %i1 + 0x3c ], %g1
40005d1c: 80 88 60 02 btst 2, %g1
40005d20: 22 bf ff e3 be,a 40005cac <iproc+0x68>
40005d24: c2 06 60 20 ld [ %i1 + 0x20 ], %g1
if (c == tty->termios.c_cc[VERASE]) {
40005d28: c4 0e 60 43 ldub [ %i1 + 0x43 ], %g2
40005d2c: 80 a0 80 18 cmp %g2, %i0
40005d30: 22 bf ff ee be,a 40005ce8 <iproc+0xa4>
40005d34: c2 06 60 20 ld [ %i1 + 0x20 ], %g1
erase (tty, 0);
return 0;
}
else if (c == tty->termios.c_cc[VKILL]) {
40005d38: c4 0e 60 44 ldub [ %i1 + 0x44 ], %g2
40005d3c: 80 a0 80 18 cmp %g2, %i0
40005d40: 22 80 00 2d be,a 40005df4 <iproc+0x1b0>
40005d44: c4 06 60 20 ld [ %i1 + 0x20 ], %g2
erase (tty, 1);
return 0;
}
else if (c == tty->termios.c_cc[VEOF]) {
40005d48: c4 0e 60 45 ldub [ %i1 + 0x45 ], %g2
40005d4c: 80 a0 80 18 cmp %g2, %i0
40005d50: 02 80 00 42 be 40005e58 <iproc+0x214> <== NEVER TAKEN
40005d54: 80 a6 20 0a cmp %i0, 0xa
return 1;
} else if (c == '\n') {
40005d58: 02 80 00 33 be 40005e24 <iproc+0x1e0>
40005d5c: 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]) ||
40005d60: c4 0e 60 4c ldub [ %i1 + 0x4c ], %g2
40005d64: 80 a0 80 18 cmp %g2, %i0
40005d68: 02 80 00 07 be 40005d84 <iproc+0x140> <== NEVER TAKEN
40005d6c: 80 88 60 08 btst 8, %g1
40005d70: c4 0e 60 51 ldub [ %i1 + 0x51 ], %g2
40005d74: 80 a0 80 18 cmp %g2, %i0
40005d78: 32 bf ff cd bne,a 40005cac <iproc+0x68> <== ALWAYS TAKEN
40005d7c: c2 06 60 20 ld [ %i1 + 0x20 ], %g1
(c == tty->termios.c_cc[VEOL2])) {
if (tty->termios.c_lflag & ECHO)
40005d80: 80 88 60 08 btst 8, %g1 <== NOT EXECUTED
40005d84: 12 80 00 18 bne 40005de4 <iproc+0x1a0> <== NOT EXECUTED
40005d88: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
echo (c, tty);
tty->cbuf[tty->ccount++] = c;
40005d8c: c2 06 60 20 ld [ %i1 + 0x20 ], %g1 <== NOT EXECUTED
40005d90: c6 06 60 1c ld [ %i1 + 0x1c ], %g3 <== NOT EXECUTED
40005d94: 84 00 60 01 add %g1, 1, %g2 <== NOT EXECUTED
40005d98: f0 28 c0 01 stb %i0, [ %g3 + %g1 ] <== NOT EXECUTED
40005d9c: c4 26 60 20 st %g2, [ %i1 + 0x20 ] <== NOT EXECUTED
return 1;
40005da0: 81 c7 e0 08 ret <== NOT EXECUTED
40005da4: 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)) {
40005da8: 80 88 60 40 btst 0x40, %g1
40005dac: 32 bf ff db bne,a 40005d18 <iproc+0xd4> <== NEVER TAKEN
40005db0: b0 10 20 0d mov 0xd, %i0 <== NOT EXECUTED
c = '\r';
}
if ((c != '\0') && (tty->termios.c_lflag & ICANON)) {
40005db4: 10 bf ff da b 40005d1c <iproc+0xd8>
40005db8: 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);
40005dbc: 90 10 00 18 mov %i0, %o0
40005dc0: 7f ff ff 0b call 400059ec <echo>
40005dc4: 92 10 00 19 mov %i1, %o1
40005dc8: c2 06 60 20 ld [ %i1 + 0x20 ], %g1
tty->cbuf[tty->ccount++] = c;
40005dcc: c6 06 60 1c ld [ %i1 + 0x1c ], %g3
40005dd0: 84 00 60 01 add %g1, 1, %g2
40005dd4: f0 28 c0 01 stb %i0, [ %g3 + %g1 ]
40005dd8: c4 26 60 20 st %g2, [ %i1 + 0x20 ]
}
return 0;
40005ddc: 81 c7 e0 08 ret
40005de0: 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);
40005de4: 7f ff ff 02 call 400059ec <echo> <== NOT EXECUTED
40005de8: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
tty->cbuf[tty->ccount++] = c;
40005dec: 10 bf ff e9 b 40005d90 <iproc+0x14c> <== NOT EXECUTED
40005df0: 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)
40005df4: 80 a0 a0 00 cmp %g2, 0
40005df8: 02 bf ff c1 be 40005cfc <iproc+0xb8> <== NEVER TAKEN
40005dfc: 80 88 60 08 btst 8, %g1
return;
if (lineFlag) {
if (!(tty->termios.c_lflag & ECHO)) {
40005e00: 02 80 00 18 be 40005e60 <iproc+0x21c> <== NEVER TAKEN
40005e04: 80 88 60 10 btst 0x10, %g1
tty->ccount = 0;
return;
}
if (!(tty->termios.c_lflag & ECHOE)) {
40005e08: 02 80 00 19 be 40005e6c <iproc+0x228> <== NEVER TAKEN
40005e0c: 90 10 00 19 mov %i1, %o0
40005e10: 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;
40005e14: 7f ff ff 17 call 40005a70 <erase.part.2>
40005e18: b0 10 20 00 clr %i0
40005e1c: 81 c7 e0 08 ret
40005e20: 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))
40005e24: 22 80 00 06 be,a 40005e3c <iproc+0x1f8> <== NEVER TAKEN
40005e28: c2 06 60 20 ld [ %i1 + 0x20 ], %g1 <== NOT EXECUTED
echo (c, tty);
40005e2c: 90 10 20 0a mov 0xa, %o0
40005e30: 7f ff fe ef call 400059ec <echo>
40005e34: 92 10 00 19 mov %i1, %o1
tty->cbuf[tty->ccount++] = c;
40005e38: c2 06 60 20 ld [ %i1 + 0x20 ], %g1
40005e3c: c4 06 60 1c ld [ %i1 + 0x1c ], %g2
40005e40: 86 10 20 0a mov 0xa, %g3
40005e44: c6 28 80 01 stb %g3, [ %g2 + %g1 ]
40005e48: 82 00 60 01 inc %g1
40005e4c: c2 26 60 20 st %g1, [ %i1 + 0x20 ]
return 1;
40005e50: 81 c7 e0 08 ret
40005e54: 91 e8 20 01 restore %g0, 1, %o0
if (tty->termios.c_lflag & ECHO)
echo (c, tty);
tty->cbuf[tty->ccount++] = c;
}
return 0;
}
40005e58: 81 c7 e0 08 ret <== NOT EXECUTED
40005e5c: 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;
40005e60: 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;
40005e64: 81 c7 e0 08 ret <== NOT EXECUTED
40005e68: 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;
40005e6c: c0 26 60 20 clr [ %i1 + 0x20 ] <== NOT EXECUTED
echo (tty->termios.c_cc[VKILL], tty);
40005e70: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
40005e74: 7f ff fe de call 400059ec <echo> <== NOT EXECUTED
40005e78: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
if (tty->termios.c_lflag & ECHOK)
40005e7c: c2 06 60 3c ld [ %i1 + 0x3c ], %g1 <== NOT EXECUTED
40005e80: 80 88 60 20 btst 0x20, %g1 <== NOT EXECUTED
40005e84: 02 bf ff 9e be 40005cfc <iproc+0xb8> <== NOT EXECUTED
40005e88: 90 10 20 0a mov 0xa, %o0 <== NOT EXECUTED
echo ('\n', tty);
40005e8c: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
40005e90: 7f ff fe d7 call 400059ec <echo> <== NOT EXECUTED
40005e94: b0 10 20 00 clr %i0 <== NOT EXECUTED
40005e98: 81 c7 e0 08 ret <== NOT EXECUTED
40005e9c: 81 e8 00 00 restore <== NOT EXECUTED
4001a76c <kill>:
#if !defined(RTEMS_POSIX_API)
int kill( pid_t pid, int sig )
{
return 0;
}
4001a76c: 81 c3 e0 08 retl <== NOT EXECUTED
4001a770: 90 10 20 00 clr %o0 <== NOT EXECUTED
400038f4 <libc_wrapup>:
extern void _wrapup_reent(struct _reent *);
extern void _reclaim_reent(struct _reent *);
void libc_wrapup(void)
{
400038f4: 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()))
400038f8: 03 10 00 76 sethi %hi(0x4001d800), %g1
400038fc: c2 00 62 1c ld [ %g1 + 0x21c ], %g1 ! 4001da1c <_System_state_Current>
40003900: 80 a0 60 03 cmp %g1, 3
40003904: 02 80 00 04 be 40003914 <libc_wrapup+0x20> <== ALWAYS TAKEN
40003908: 3b 10 00 73 sethi %hi(0x4001cc00), %i5
4000390c: 81 c7 e0 08 ret <== NOT EXECUTED
40003910: 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) {
40003914: 05 10 00 70 sethi %hi(0x4001c000), %g2
40003918: c2 07 62 f8 ld [ %i5 + 0x2f8 ], %g1
4000391c: f8 00 a2 88 ld [ %g2 + 0x288 ], %i4
40003920: 80 a0 40 1c cmp %g1, %i4
40003924: 02 80 00 05 be 40003938 <libc_wrapup+0x44>
40003928: 01 00 00 00 nop
_wrapup_reent(_global_impure_ptr);
4000392c: 40 00 2f 08 call 4000f54c <_wrapup_reent>
40003930: 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;
40003934: f8 27 62 f8 st %i4, [ %i5 + 0x2f8 ]
*
* Should this be changed to do *all* file streams?
* _fwalk (_REENT, fclose);
*/
fclose (stdin);
40003938: 40 00 2c 28 call 4000e9d8 <fclose>
4000393c: d0 07 20 04 ld [ %i4 + 4 ], %o0
fclose (stdout);
40003940: c2 07 62 f8 ld [ %i5 + 0x2f8 ], %g1
40003944: 40 00 2c 25 call 4000e9d8 <fclose>
40003948: d0 00 60 08 ld [ %g1 + 8 ], %o0
fclose (stderr);
4000394c: c2 07 62 f8 ld [ %i5 + 0x2f8 ], %g1
40003950: f0 00 60 0c ld [ %g1 + 0xc ], %i0
40003954: 40 00 2c 21 call 4000e9d8 <fclose>
40003958: 81 e8 00 00 restore
40003390 <malloc>:
#include "malloc_p.h"
void *malloc(
size_t size
)
{
40003390: 9d e3 bf a0 save %sp, -96, %sp
void *return_this;
MSBUMP(malloc_calls, 1);
40003394: 03 10 00 75 sethi %hi(0x4001d400), %g1
40003398: 82 10 62 98 or %g1, 0x298, %g1 ! 4001d698 <rtems_malloc_statistics>
4000339c: c4 00 60 04 ld [ %g1 + 4 ], %g2
400033a0: 84 00 a0 01 inc %g2
/*
* If some free's have been deferred, then do them now.
*/
malloc_deferred_frees_process();
400033a4: 7f ff ff b8 call 40003284 <malloc_deferred_frees_process>
400033a8: c4 20 60 04 st %g2, [ %g1 + 4 ]
/*
* Validate the parameters
*/
if ( !size )
400033ac: 80 a6 20 00 cmp %i0, 0
400033b0: 02 80 00 25 be 40003444 <malloc+0xb4>
400033b4: 03 10 00 76 sethi %hi(0x4001d800), %g1
return (void *) 0;
/*
* Do not attempt to allocate memory if not in correct system state.
*/
if ( _System_state_Is_up(_System_state_Get()) &&
400033b8: c2 00 62 1c ld [ %g1 + 0x21c ], %g1 ! 4001da1c <_System_state_Current>
400033bc: 80 a0 60 03 cmp %g1, 3
400033c0: 02 80 00 1c be 40003430 <malloc+0xa0>
400033c4: 39 10 00 73 sethi %hi(0x4001cc00), %i4
RTEMS_INLINE_ROUTINE void *_Protected_heap_Allocate(
Heap_Control *heap,
uintptr_t size
)
{
return _Protected_heap_Allocate_aligned_with_boundary( heap, size, 0, 0 );
400033c8: d0 07 21 40 ld [ %i4 + 0x140 ], %o0 ! 4001cd40 <RTEMS_Malloc_Heap>
400033cc: 92 10 00 18 mov %i0, %o1
400033d0: 94 10 20 00 clr %o2
400033d4: 40 00 17 7f call 400091d0 <_Protected_heap_Allocate_aligned_with_boundary>
400033d8: 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 ) {
400033dc: ba 92 20 00 orcc %o0, 0, %i5
400033e0: 02 80 00 1c be 40003450 <malloc+0xc0>
400033e4: d0 07 21 40 ld [ %i4 + 0x140 ], %o0
}
/*
* If the user wants us to dirty the allocated memory, then do it.
*/
if ( rtems_malloc_dirty_helper )
400033e8: 03 10 00 74 sethi %hi(0x4001d000), %g1
400033ec: c2 00 63 e0 ld [ %g1 + 0x3e0 ], %g1 ! 4001d3e0 <rtems_malloc_dirty_helper>
400033f0: 80 a0 60 00 cmp %g1, 0
400033f4: 02 80 00 04 be 40003404 <malloc+0x74>
400033f8: 90 10 00 1d mov %i5, %o0
(*rtems_malloc_dirty_helper)( return_this, size );
400033fc: 9f c0 40 00 call %g1
40003400: 92 10 00 18 mov %i0, %o1
/*
* If configured, update the statistics
*/
if ( rtems_malloc_statistics_helpers )
40003404: 03 10 00 74 sethi %hi(0x4001d000), %g1
40003408: c2 00 63 e4 ld [ %g1 + 0x3e4 ], %g1 ! 4001d3e4 <rtems_malloc_statistics_helpers>
4000340c: 80 a0 60 00 cmp %g1, 0
40003410: 22 80 00 06 be,a 40003428 <malloc+0x98>
40003414: b0 10 00 1d mov %i5, %i0
(*rtems_malloc_statistics_helpers->at_malloc)(return_this);
40003418: c2 00 60 04 ld [ %g1 + 4 ], %g1
4000341c: 9f c0 40 00 call %g1
40003420: 90 10 00 1d mov %i5, %o0
return return_this;
}
40003424: b0 10 00 1d mov %i5, %i0
40003428: 81 c7 e0 08 ret
4000342c: 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() )
40003430: 7f ff ff 88 call 40003250 <malloc_is_system_state_OK>
40003434: 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()) &&
40003438: 80 8a 20 ff btst 0xff, %o0
4000343c: 12 bf ff e3 bne 400033c8 <malloc+0x38> <== ALWAYS TAKEN
40003440: 01 00 00 00 nop
/*
* Validate the parameters
*/
if ( !size )
return (void *) 0;
40003444: ba 10 20 00 clr %i5 ! 0 <PROM_START>
*/
if ( rtems_malloc_statistics_helpers )
(*rtems_malloc_statistics_helpers->at_malloc)(return_this);
return return_this;
}
40003448: 81 c7 e0 08 ret
4000344c: 91 e8 00 1d restore %g0, %i5, %o0
*/
return_this = _Protected_heap_Allocate( RTEMS_Malloc_Heap, size );
if ( !return_this ) {
return_this = (*rtems_malloc_extend_handler)( RTEMS_Malloc_Heap, size );
40003450: 03 10 00 6c sethi %hi(0x4001b000), %g1
40003454: c2 00 60 00 ld [ %g1 ], %g1
40003458: 9f c0 40 00 call %g1
4000345c: 92 10 00 18 mov %i0, %o1
if ( !return_this ) {
40003460: ba 92 20 00 orcc %o0, 0, %i5
40003464: 12 bf ff e2 bne 400033ec <malloc+0x5c> <== NEVER TAKEN
40003468: 03 10 00 74 sethi %hi(0x4001d000), %g1
errno = ENOMEM;
4000346c: 40 00 2d 09 call 4000e890 <__errno>
40003470: b0 10 00 1d mov %i5, %i0
40003474: 82 10 20 0c mov 0xc, %g1
40003478: c2 22 00 00 st %g1, [ %o0 ]
4000347c: 81 c7 e0 08 ret
40003480: 81 e8 00 00 restore
4000d24c <memfile_alloc_block>:
* Allocate a block for an in-memory file.
*/
int memfile_blocks_allocated = 0;
void *memfile_alloc_block(void)
{
4000d24c: 9d e3 bf a0 save %sp, -96, %sp
void *memory;
memory = (void *)calloc(1, IMFS_MEMFILE_BYTES_PER_BLOCK);
4000d250: 03 10 00 74 sethi %hi(0x4001d000), %g1
4000d254: d2 00 63 f8 ld [ %g1 + 0x3f8 ], %o1 ! 4001d3f8 <imfs_memfile_bytes_per_block>
4000d258: 7f ff d6 c5 call 40002d6c <calloc>
4000d25c: 90 10 20 01 mov 1, %o0
if ( memory )
4000d260: b0 92 20 00 orcc %o0, 0, %i0
4000d264: 02 80 00 05 be 4000d278 <memfile_alloc_block+0x2c> <== NEVER TAKEN
4000d268: 03 10 00 75 sethi %hi(0x4001d400), %g1
memfile_blocks_allocated++;
4000d26c: c4 00 61 0c ld [ %g1 + 0x10c ], %g2 ! 4001d50c <memfile_blocks_allocated>
4000d270: 84 00 a0 01 inc %g2
4000d274: c4 20 61 0c st %g2, [ %g1 + 0x10c ]
return memory;
}
4000d278: 81 c7 e0 08 ret
4000d27c: 81 e8 00 00 restore
4000d7c4 <memfile_free_blocks_in_table>:
*/
static void memfile_free_blocks_in_table(
block_p **block_table,
int entries
)
{
4000d7c4: 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++ ) {
4000d7c8: 80 a6 60 00 cmp %i1, 0
4000d7cc: 04 80 00 0f ble 4000d808 <memfile_free_blocks_in_table+0x44><== NEVER TAKEN
4000d7d0: d0 06 00 00 ld [ %i0 ], %o0
4000d7d4: ba 10 00 08 mov %o0, %i5
4000d7d8: b8 10 20 00 clr %i4
if ( b[i] ) {
4000d7dc: d0 07 40 00 ld [ %i5 ], %o0
4000d7e0: 80 a2 20 00 cmp %o0, 0
4000d7e4: 02 80 00 05 be 4000d7f8 <memfile_free_blocks_in_table+0x34>
4000d7e8: b8 07 20 01 inc %i4
memfile_free_block( b[i] );
4000d7ec: 7f ff ff ed call 4000d7a0 <memfile_free_block>
4000d7f0: 01 00 00 00 nop
b[i] = 0;
4000d7f4: 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++ ) {
4000d7f8: 80 a7 00 19 cmp %i4, %i1
4000d7fc: 12 bf ff f8 bne 4000d7dc <memfile_free_blocks_in_table+0x18>
4000d800: ba 07 60 04 add %i5, 4, %i5
4000d804: 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 );
4000d808: 7f ff ff e6 call 4000d7a0 <memfile_free_block>
4000d80c: 01 00 00 00 nop
*block_table = 0;
4000d810: c0 26 00 00 clr [ %i0 ]
4000d814: 81 c7 e0 08 ret
4000d818: 81 e8 00 00 restore
4000de58 <memfile_ftruncate>:
int memfile_ftruncate(
rtems_libio_t *iop,
off_t length
)
{
4000de58: 9d e3 bf 98 save %sp, -104, %sp <== NOT EXECUTED
IMFS_jnode_t *the_jnode;
the_jnode = iop->pathinfo.node_access;
4000de5c: fa 06 20 1c ld [ %i0 + 0x1c ], %i5 <== NOT EXECUTED
* POSIX 1003.1b does not specify what happens if you truncate a file
* and the new length is greater than the current size. We treat this
* as an extend operation.
*/
if ( length > the_jnode->info.file.size )
4000de60: c2 07 60 50 ld [ %i5 + 0x50 ], %g1 <== NOT EXECUTED
4000de64: 80 a0 40 19 cmp %g1, %i1 <== NOT EXECUTED
4000de68: 06 80 00 11 bl 4000deac <memfile_ftruncate+0x54> <== NOT EXECUTED
4000de6c: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
4000de70: 22 80 00 0b be,a 4000de9c <memfile_ftruncate+0x44> <== NOT EXECUTED
4000de74: c2 07 60 54 ld [ %i5 + 0x54 ], %g1 <== NOT EXECUTED
/*
* The in-memory files do not currently reclaim memory until the file is
* deleted. So we leave the previously allocated blocks in place for
* future use and just set the length.
*/
the_jnode->info.file.size = length;
4000de78: f2 27 60 50 st %i1, [ %i5 + 0x50 ] <== NOT EXECUTED
4000de7c: f4 27 60 54 st %i2, [ %i5 + 0x54 ] <== NOT EXECUTED
IMFS_update_atime( the_jnode );
4000de80: 90 07 bf f8 add %fp, -8, %o0 <== NOT EXECUTED
4000de84: 7f ff d4 93 call 400030d0 <gettimeofday> <== NOT EXECUTED
4000de88: 92 10 20 00 clr %o1 <== NOT EXECUTED
4000de8c: c2 07 bf f8 ld [ %fp + -8 ], %g1 <== NOT EXECUTED
4000de90: c2 27 60 40 st %g1, [ %i5 + 0x40 ] <== NOT EXECUTED
return 0;
}
4000de94: 81 c7 e0 08 ret <== NOT EXECUTED
4000de98: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED
* POSIX 1003.1b does not specify what happens if you truncate a file
* and the new length is greater than the current size. We treat this
* as an extend operation.
*/
if ( length > the_jnode->info.file.size )
4000de9c: 80 a0 40 1a cmp %g1, %i2 <== NOT EXECUTED
4000dea0: 3a bf ff f7 bcc,a 4000de7c <memfile_ftruncate+0x24> <== NOT EXECUTED
4000dea4: f2 27 60 50 st %i1, [ %i5 + 0x50 ] <== NOT EXECUTED
return IMFS_memfile_extend( the_jnode, true, length );
4000dea8: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
4000deac: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED
4000deb0: 94 10 00 19 mov %i1, %o2 <== NOT EXECUTED
4000deb4: 7f ff fe c4 call 4000d9c4 <IMFS_memfile_extend> <== NOT EXECUTED
4000deb8: 96 10 00 1a mov %i2, %o3 <== NOT EXECUTED
4000debc: 81 c7 e0 08 ret <== NOT EXECUTED
4000dec0: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED
4000dddc <memfile_open>:
rtems_libio_t *iop,
const char *pathname,
int oflag,
mode_t mode
)
{
4000dddc: 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)
4000dde0: c2 06 20 10 ld [ %i0 + 0x10 ], %g1
4000dde4: 80 88 60 04 btst 4, %g1
4000dde8: 02 80 00 07 be 4000de04 <memfile_open+0x28>
4000ddec: d0 06 20 1c ld [ %i0 + 0x1c ], %o0
4000ddf0: c2 02 20 4c ld [ %o0 + 0x4c ], %g1
&& (IMFS_type( the_jnode ) == IMFS_LINEAR_FILE)) {
4000ddf4: c2 00 40 00 ld [ %g1 ], %g1
4000ddf8: 80 a0 60 05 cmp %g1, 5
4000ddfc: 22 80 00 04 be,a 4000de0c <memfile_open+0x30> <== NEVER TAKEN
4000de00: 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;
4000de04: 81 c7 e0 08 ret
4000de08: 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;
4000de0c: d6 02 20 58 ld [ %o0 + 0x58 ], %o3 <== NOT EXECUTED
the_jnode->control = &IMFS_node_control_memfile;
4000de10: 03 10 00 6f sethi %hi(0x4001bc00), %g1 <== NOT EXECUTED
the_jnode->info.file.size = 0;
4000de14: 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;
4000de18: 82 10 62 74 or %g1, 0x274, %g1 <== NOT EXECUTED
the_jnode->info.file.size = 0;
4000de1c: c0 22 20 54 clr [ %o0 + 0x54 ] <== NOT EXECUTED
the_jnode->info.file.indirect = 0;
4000de20: 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;
4000de24: 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;
4000de28: c0 22 20 5c clr [ %o0 + 0x5c ] <== NOT EXECUTED
the_jnode->info.file.triply_indirect = 0;
if ((count != 0)
4000de2c: 80 a3 20 00 cmp %o4, 0 <== NOT EXECUTED
4000de30: 02 bf ff f5 be 4000de04 <memfile_open+0x28> <== NOT EXECUTED
4000de34: c0 22 20 60 clr [ %o0 + 0x60 ] <== NOT EXECUTED
&& (IMFS_memfile_write(the_jnode, 0, buffer, count) == -1))
4000de38: 92 10 20 00 clr %o1 <== NOT EXECUTED
4000de3c: 7f ff ff 53 call 4000db88 <IMFS_memfile_write> <== NOT EXECUTED
4000de40: 94 10 20 00 clr %o2 <== NOT EXECUTED
return -1;
4000de44: 90 38 00 08 xnor %g0, %o0, %o0 <== NOT EXECUTED
4000de48: 80 a0 00 08 cmp %g0, %o0 <== NOT EXECUTED
4000de4c: b0 40 3f ff addx %g0, -1, %i0 <== NOT EXECUTED
}
return 0;
}
4000de50: 81 c7 e0 08 ret <== NOT EXECUTED
4000de54: 81 e8 00 00 restore <== NOT EXECUTED
400035a8 <mount>:
const char *target,
const char *filesystemtype,
rtems_filesystem_options_t options,
const void *data
)
{
400035a8: 9d e3 bf 50 save %sp, -176, %sp
int rv = 0;
if (
400035ac: 80 a6 e0 01 cmp %i3, 1
400035b0: 18 80 00 9a bgu 40003818 <mount+0x270>
400035b4: 01 00 00 00 nop
options == RTEMS_FILESYSTEM_READ_ONLY
|| options == RTEMS_FILESYSTEM_READ_WRITE
) {
rtems_filesystem_fsmount_me_t fsmount_me_h =
400035b8: 40 00 22 50 call 4000bef8 <rtems_filesystem_get_mount_handler>
400035bc: 90 10 00 1a mov %i2, %o0
rtems_filesystem_get_mount_handler( filesystemtype );
if ( fsmount_me_h != NULL ) {
400035c0: a4 92 20 00 orcc %o0, 0, %l2
400035c4: 02 80 00 95 be 40003818 <mount+0x270>
400035c8: 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 : "/";
400035cc: 02 80 00 7b be 400037b8 <mount+0x210>
400035d0: 01 00 00 00 nop
}
return rv;
}
int mount(
400035d4: 40 00 32 14 call 4000fe24 <strlen>
400035d8: 90 10 00 19 mov %i1, %o0
400035dc: 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;
400035e0: 40 00 32 11 call 4000fe24 <strlen>
400035e4: 90 10 00 1a mov %i2, %o0
}
return rv;
}
int mount(
400035e8: aa 10 00 19 mov %i1, %l5
const char *filesystemtype,
size_t *target_length_ptr
)
{
const char *target = target_or_null != NULL ? target_or_null : "/";
size_t filesystemtype_size = strlen( filesystemtype ) + 1;
400035ec: ba 10 00 08 mov %o0, %i5
size_t source_size = source_or_null != NULL ?
strlen( source_or_null ) + 1 : 0;
400035f0: 80 a6 20 00 cmp %i0, 0
400035f4: 02 80 00 7a be 400037dc <mount+0x234>
400035f8: a8 02 20 01 add %o0, 1, %l4
size_t target_size = strlen( target ) + 1;
size_t size = sizeof( rtems_filesystem_mount_table_entry_t )
+ filesystemtype_size + source_size + target_size
400035fc: ba 07 40 13 add %i5, %l3, %i5
)
{
const char *target = target_or_null != NULL ? target_or_null : "/";
size_t filesystemtype_size = strlen( filesystemtype ) + 1;
size_t source_size = source_or_null != NULL ?
strlen( source_or_null ) + 1 : 0;
40003600: 40 00 32 09 call 4000fe24 <strlen>
40003604: 90 10 00 18 mov %i0, %o0
size_t target_size = strlen( target ) + 1;
size_t size = sizeof( rtems_filesystem_mount_table_entry_t )
+ filesystemtype_size + source_size + target_size
40003608: 92 07 60 65 add %i5, 0x65, %o1
)
{
const char *target = target_or_null != NULL ? target_or_null : "/";
size_t filesystemtype_size = strlen( filesystemtype ) + 1;
size_t source_size = source_or_null != NULL ?
strlen( source_or_null ) + 1 : 0;
4000360c: a2 02 20 01 add %o0, 1, %l1
size_t target_size = strlen( target ) + 1;
size_t size = sizeof( rtems_filesystem_mount_table_entry_t )
+ filesystemtype_size + source_size + target_size
+ sizeof( rtems_filesystem_global_location_t );
rtems_filesystem_mount_table_entry_t *mt_entry = calloc( 1, size );
40003610: 90 10 20 01 mov 1, %o0
40003614: 7f ff fd d6 call 40002d6c <calloc>
40003618: 92 02 40 11 add %o1, %l1, %o1
if ( mt_entry != NULL ) {
4000361c: ba 92 20 00 orcc %o0, 0, %i5
40003620: 02 80 00 78 be 40003800 <mount+0x258> <== NEVER TAKEN
40003624: a0 07 60 64 add %i5, 0x64, %l0
rtems_filesystem_global_location_t *mt_fs_root =
(rtems_filesystem_global_location_t *)
((char *) mt_entry + sizeof( *mt_entry ));
char *str = (char *) mt_fs_root + sizeof( *mt_fs_root );
memcpy( str, filesystemtype, filesystemtype_size );
40003628: 92 10 00 1a mov %i2, %o1
4000362c: 90 10 00 10 mov %l0, %o0
40003630: 40 00 2e e9 call 4000f1d4 <memcpy>
40003634: 94 10 00 14 mov %l4, %o2
mt_entry->type = str;
40003638: e0 27 60 34 st %l0, [ %i5 + 0x34 ]
+ filesystemtype_size + source_size + target_size
+ sizeof( rtems_filesystem_global_location_t );
rtems_filesystem_mount_table_entry_t *mt_entry = calloc( 1, size );
if ( mt_entry != NULL ) {
rtems_filesystem_global_location_t *mt_fs_root =
4000363c: ac 07 60 40 add %i5, 0x40, %l6
memcpy( str, filesystemtype, filesystemtype_size );
mt_entry->type = str;
str += filesystemtype_size;
if ( source_or_null != NULL ) {
40003640: 80 a6 20 00 cmp %i0, 0
40003644: 02 80 00 08 be 40003664 <mount+0xbc>
40003648: b4 04 00 14 add %l0, %l4, %i2
memcpy( str, source_or_null, source_size );
4000364c: 90 10 00 1a mov %i2, %o0
40003650: 92 10 00 18 mov %i0, %o1
40003654: 40 00 2e e0 call 4000f1d4 <memcpy>
40003658: 94 10 00 11 mov %l1, %o2
mt_entry->dev = str;
4000365c: f4 27 60 38 st %i2, [ %i5 + 0x38 ]
str += source_size;
40003660: b4 06 80 11 add %i2, %l1, %i2
}
memcpy( str, target, target_size );
40003664: 92 10 00 15 mov %l5, %o1
40003668: 94 10 00 13 mov %l3, %o2
4000366c: 40 00 2e da call 4000f1d4 <memcpy>
40003670: 90 10 00 1a mov %i2, %o0
mt_entry->target = str;
str += target_size;
mt_entry->mounted = true;
40003674: 82 10 20 01 mov 1, %g1
40003678: 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;
4000367c: 03 10 00 6e sethi %hi(0x4001b800), %g1
40003680: 82 10 62 9c or %g1, 0x29c, %g1 ! 4001ba9c <rtems_filesystem_default_pathconf>
40003684: c2 27 60 2c st %g1, [ %i5 + 0x2c ]
mt_fs_root->location.mt_entry = mt_entry;
mt_fs_root->reference_count = 1;
40003688: 82 10 20 01 mov 1, %g1
void *starting_address,
size_t number_nodes,
size_t node_size
)
{
_Chain_Initialize( the_chain, starting_address, number_nodes, node_size );
4000368c: 90 07 60 14 add %i5, 0x14, %o0
40003690: 92 10 00 16 mov %l6, %o1
40003694: 94 10 20 01 mov 1, %o2
40003698: 96 10 20 24 mov 0x24, %o3
4000369c: c2 27 60 58 st %g1, [ %i5 + 0x58 ]
mt_entry->dev = str;
str += source_size;
}
memcpy( str, target, target_size );
mt_entry->target = str;
400036a0: f4 27 60 30 st %i2, [ %i5 + 0x30 ]
str += target_size;
mt_entry->mounted = true;
mt_entry->mt_fs_root = mt_fs_root;
400036a4: ec 27 60 24 st %l6, [ %i5 + 0x24 ]
400036a8: 40 00 12 0d call 40007edc <_Chain_Initialize>
400036ac: 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 );
400036b0: 90 10 00 1d mov %i5, %o0
filesystemtype,
&target_length
);
if ( mt_entry != NULL ) {
mt_entry->writeable = options == RTEMS_FILESYSTEM_READ_WRITE;
400036b4: b6 0e e0 01 and %i3, 1, %i3
rv = (*fsmount_me_h)( mt_entry, data );
400036b8: 92 10 00 1c mov %i4, %o1
400036bc: 9f c4 80 00 call %l2
400036c0: f6 2f 60 29 stb %i3, [ %i5 + 0x29 ]
if ( rv == 0 ) {
400036c4: b0 92 20 00 orcc %o0, 0, %i0
400036c8: 12 80 00 29 bne 4000376c <mount+0x1c4>
400036cc: 80 a6 60 00 cmp %i1, 0
if ( target != NULL ) {
400036d0: 02 80 00 58 be 40003830 <mount+0x288>
400036d4: 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 =
400036d8: 94 10 20 1f mov 0x1f, %o2
400036dc: 40 00 02 e8 call 4000427c <rtems_filesystem_eval_path_start>
400036e0: 90 07 bf c8 add %fp, -56, %o0
static inline bool rtems_filesystem_location_is_instance_root(
const rtems_filesystem_location_info_t *loc
)
{
const rtems_filesystem_mount_table_entry_t *mt_entry = loc->mt_entry;
400036e4: c2 02 20 14 ld [ %o0 + 0x14 ], %g1
return (*mt_entry->ops->are_nodes_equal_h)(
400036e8: c4 00 60 0c ld [ %g1 + 0xc ], %g2
400036ec: d2 00 60 24 ld [ %g1 + 0x24 ], %o1
400036f0: c2 00 a0 10 ld [ %g2 + 0x10 ], %g1
400036f4: 9f c0 40 00 call %g1
400036f8: 01 00 00 00 nop
rtems_filesystem_eval_path_start( &ctx, target, eval_flags );
if ( !rtems_filesystem_location_is_instance_root( currentloc ) ) {
400036fc: 80 8a 20 ff btst 0xff, %o0
40003700: 12 80 00 70 bne 400038c0 <mount+0x318>
40003704: 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(
40003708: 40 00 03 d6 call 40004660 <rtems_filesystem_location_copy_and_detach>
4000370c: 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 );
40003710: 40 00 04 63 call 4000489c <rtems_filesystem_location_transform_to_global>
40003714: 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 );
40003718: c2 02 20 14 ld [ %o0 + 0x14 ], %g1
if ( !rtems_filesystem_location_is_instance_root( currentloc ) ) {
rtems_filesystem_location_info_t targetloc;
rtems_filesystem_global_location_t *mt_point_node;
rtems_filesystem_eval_path_extract_currentloc( &ctx, &targetloc );
mt_point_node = rtems_filesystem_location_transform_to_global( &targetloc );
4000371c: 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 );
40003720: 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;
40003724: d0 27 60 20 st %o0, [ %i5 + 0x20 ]
rv = (*mt_point_node->location.mt_entry->ops->mount_h)( mt_entry );
40003728: c2 00 60 30 ld [ %g1 + 0x30 ], %g1
4000372c: 9f c0 40 00 call %g1
40003730: 90 10 00 1d mov %i5, %o0
if ( rv == 0 ) {
40003734: b0 92 20 00 orcc %o0, 0, %i0
40003738: 22 80 00 11 be,a 4000377c <mount+0x1d4>
4000373c: 39 10 00 75 sethi %hi(0x4001d400), %i4
&rtems_filesystem_mount_table,
&mt_entry->mt_node
);
rtems_filesystem_mt_unlock();
} else {
rtems_filesystem_global_location_release( mt_point_node );
40003740: 40 00 03 fd call 40004734 <rtems_filesystem_global_location_release>
40003744: 90 10 00 1c mov %i4, %o0
} else {
rtems_filesystem_eval_path_error( &ctx, EBUSY );
rv = -1;
}
rtems_filesystem_eval_path_cleanup( &ctx );
40003748: 40 00 03 0d call 4000437c <rtems_filesystem_eval_path_cleanup>
4000374c: 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 ) {
40003750: 80 a6 20 00 cmp %i0, 0
40003754: 02 80 00 59 be 400038b8 <mount+0x310>
40003758: 01 00 00 00 nop
(*mt_entry->ops->fsunmount_me_h)( mt_entry );
4000375c: c2 07 60 0c ld [ %i5 + 0xc ], %g1
40003760: c2 00 60 3c ld [ %g1 + 0x3c ], %g1
40003764: 9f c0 40 00 call %g1
40003768: 90 10 00 1d mov %i5, %o0
}
}
if ( rv != 0 ) {
free( mt_entry );
4000376c: 7f ff fe 2f call 40003028 <free>
40003770: 90 10 00 1d mov %i5, %o0
errno = EINVAL;
rv = -1;
}
return rv;
}
40003774: 81 c7 e0 08 ret
40003778: 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 );
4000377c: d0 07 22 90 ld [ %i4 + 0x290 ], %o0
40003780: 92 10 20 00 clr %o1
40003784: 40 00 0f 02 call 4000738c <rtems_semaphore_obtain>
40003788: 94 10 20 00 clr %o2
}
static inline void rtems_libio_unlock( void )
{
rtems_semaphore_release( rtems_libio_semaphore );
4000378c: d0 07 22 90 ld [ %i4 + 0x290 ], %o0
Chain_Control *the_chain,
Chain_Node *the_node
)
{
Chain_Node *tail = _Chain_Tail( the_chain );
Chain_Node *old_last = tail->previous;
40003790: 03 10 00 73 sethi %hi(0x4001cc00), %g1
40003794: 82 10 61 ac or %g1, 0x1ac, %g1 ! 4001cdac <rtems_filesystem_mount_table>
40003798: c4 00 60 08 ld [ %g1 + 8 ], %g2
the_node->next = tail;
4000379c: 86 00 60 04 add %g1, 4, %g3
400037a0: c6 27 40 00 st %g3, [ %i5 ]
tail->previous = the_node;
400037a4: fa 20 60 08 st %i5, [ %g1 + 8 ]
old_last->next = the_node;
400037a8: fa 20 80 00 st %i5, [ %g2 ]
400037ac: 40 00 0f 47 call 400074c8 <rtems_semaphore_release>
400037b0: c4 27 60 04 st %g2, [ %i5 + 4 ]
400037b4: 30 bf ff e5 b,a 40003748 <mount+0x1a0>
const char *filesystemtype,
size_t *target_length_ptr
)
{
const char *target = target_or_null != NULL ? target_or_null : "/";
size_t filesystemtype_size = strlen( filesystemtype ) + 1;
400037b8: 40 00 31 9b call 4000fe24 <strlen>
400037bc: 90 10 00 1a mov %i2, %o0
const char *target_or_null,
const char *filesystemtype,
size_t *target_length_ptr
)
{
const char *target = target_or_null != NULL ? target_or_null : "/";
400037c0: 2b 10 00 6e sethi %hi(0x4001b800), %l5
400037c4: a6 10 20 02 mov 2, %l3
400037c8: aa 15 62 98 or %l5, 0x298, %l5
size_t filesystemtype_size = strlen( filesystemtype ) + 1;
400037cc: ba 10 00 08 mov %o0, %i5
size_t source_size = source_or_null != NULL ?
strlen( source_or_null ) + 1 : 0;
400037d0: 80 a6 20 00 cmp %i0, 0
400037d4: 12 bf ff 8a bne 400035fc <mount+0x54> <== NEVER TAKEN
400037d8: a8 02 20 01 add %o0, 1, %l4
size_t target_size = strlen( target ) + 1;
size_t size = sizeof( rtems_filesystem_mount_table_entry_t )
+ filesystemtype_size + source_size + target_size
400037dc: ba 07 40 13 add %i5, %l3, %i5
)
{
const char *target = target_or_null != NULL ? target_or_null : "/";
size_t filesystemtype_size = strlen( filesystemtype ) + 1;
size_t source_size = source_or_null != NULL ?
strlen( source_or_null ) + 1 : 0;
400037e0: a2 10 20 00 clr %l1
size_t target_size = strlen( target ) + 1;
size_t size = sizeof( rtems_filesystem_mount_table_entry_t )
+ filesystemtype_size + source_size + target_size
400037e4: 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 );
400037e8: 90 10 20 01 mov 1, %o0
400037ec: 7f ff fd 60 call 40002d6c <calloc>
400037f0: 92 02 40 11 add %o1, %l1, %o1
if ( mt_entry != NULL ) {
400037f4: ba 92 20 00 orcc %o0, 0, %i5
400037f8: 12 bf ff 8c bne 40003628 <mount+0x80> <== ALWAYS TAKEN
400037fc: a0 07 60 64 add %i5, 0x64, %l0
if ( rv != 0 ) {
free( mt_entry );
}
} else {
errno = ENOMEM;
40003800: 40 00 2c 24 call 4000e890 <__errno> <== NOT EXECUTED
40003804: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
40003808: 82 10 20 0c mov 0xc, %g1 <== NOT EXECUTED
4000380c: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
40003810: 81 c7 e0 08 ret <== NOT EXECUTED
40003814: 81 e8 00 00 restore <== NOT EXECUTED
} else {
errno = EINVAL;
rv = -1;
}
} else {
errno = EINVAL;
40003818: 40 00 2c 1e call 4000e890 <__errno>
4000381c: b0 10 3f ff mov -1, %i0
40003820: 82 10 20 16 mov 0x16, %g1
40003824: c2 22 00 00 st %g1, [ %o0 ]
40003828: 81 c7 e0 08 ret
4000382c: 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 );
40003830: 39 10 00 75 sethi %hi(0x4001d400), %i4
40003834: d0 07 22 90 ld [ %i4 + 0x290 ], %o0 ! 4001d690 <rtems_libio_semaphore>
40003838: 92 10 20 00 clr %o1
4000383c: 40 00 0e d4 call 4000738c <rtems_semaphore_obtain>
40003840: 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;
40003844: 03 10 00 73 sethi %hi(0x4001cc00), %g1
)
{
int rv = 0;
rtems_filesystem_mt_lock();
if ( rtems_chain_is_empty( &rtems_filesystem_mount_table ) ) {
40003848: c4 00 61 ac ld [ %g1 + 0x1ac ], %g2 ! 4001cdac <rtems_filesystem_mount_table>
4000384c: 82 10 61 ac or %g1, 0x1ac, %g1
40003850: 86 00 60 04 add %g1, 4, %g3
40003854: 80 a0 80 03 cmp %g2, %g3
40003858: 12 80 00 1f bne 400038d4 <mount+0x32c> <== NEVER TAKEN
4000385c: 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;
40003860: c6 00 60 08 ld [ %g1 + 8 ], %g3
}
static inline void rtems_libio_unlock( void )
{
rtems_semaphore_release( rtems_libio_semaphore );
40003864: d0 07 22 90 ld [ %i4 + 0x290 ], %o0
the_node->next = tail;
40003868: c4 27 40 00 st %g2, [ %i5 ]
tail->previous = the_node;
4000386c: fa 20 60 08 st %i5, [ %g1 + 8 ]
old_last->next = the_node;
40003870: fa 20 c0 00 st %i5, [ %g3 ]
40003874: 40 00 0f 15 call 400074c8 <rtems_semaphore_release>
40003878: 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 );
4000387c: 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 =
40003880: 40 00 03 cd call 400047b4 <rtems_filesystem_global_location_obtain>
40003884: 90 10 00 1d mov %i5, %o0
40003888: 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 =
4000388c: 40 00 03 ca call 400047b4 <rtems_filesystem_global_location_obtain>
40003890: 90 10 00 1d mov %i5, %o0
rtems_filesystem_global_location_obtain( &mt_entry->mt_fs_root );
rtems_filesystem_global_location_assign(
40003894: 39 10 00 73 sethi %hi(0x4001cc00), %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 =
40003898: ba 10 00 08 mov %o0, %i5
rtems_filesystem_global_location_obtain( &mt_entry->mt_fs_root );
rtems_filesystem_global_location_assign(
4000389c: d0 07 21 cc ld [ %i4 + 0x1cc ], %o0
400038a0: 92 10 00 1b mov %i3, %o1
400038a4: 40 00 03 ba call 4000478c <rtems_filesystem_global_location_assign>
400038a8: 90 02 20 04 add %o0, 4, %o0
&rtems_filesystem_root,
new_fs_root
);
rtems_filesystem_global_location_assign(
400038ac: d0 07 21 cc ld [ %i4 + 0x1cc ], %o0
400038b0: 40 00 03 b7 call 4000478c <rtems_filesystem_global_location_assign>
400038b4: 92 10 00 1d mov %i5, %o1
400038b8: 81 c7 e0 08 ret
400038bc: 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 );
400038c0: 90 07 bf c8 add %fp, -56, %o0
400038c4: 92 10 20 10 mov 0x10, %o1
400038c8: 40 00 01 b1 call 40003f8c <rtems_filesystem_eval_path_error>
400038cc: b0 10 3f ff mov -1, %i0
400038d0: 30 bf ff 9e b,a 40003748 <mount+0x1a0>
rtems_chain_append_unprotected(
&rtems_filesystem_mount_table,
&mt_entry->mt_node
);
} else {
errno = EINVAL;
400038d4: 40 00 2b ef call 4000e890 <__errno> <== NOT EXECUTED
400038d8: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
400038dc: 82 10 20 16 mov 0x16, %g1 <== NOT EXECUTED
400038e0: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
400038e4: 40 00 0e f9 call 400074c8 <rtems_semaphore_release> <== NOT EXECUTED
400038e8: d0 07 22 90 ld [ %i4 + 0x290 ], %o0 <== NOT EXECUTED
} else {
rv = register_root_file_system( mt_entry );
}
if ( rv != 0 ) {
(*mt_entry->ops->fsunmount_me_h)( mt_entry );
400038ec: 10 bf ff 9d b 40003760 <mount+0x1b8> <== NOT EXECUTED
400038f0: c2 07 60 0c ld [ %i5 + 0xc ], %g1 <== NOT EXECUTED
400087d4 <mount_and_make_target_path>:
const char *target,
const char *filesystemtype,
rtems_filesystem_options_t options,
const void *data
)
{
400087d4: 9d e3 bf a0 save %sp, -96, %sp
int rv = -1;
if (target != NULL) {
400087d8: 90 96 60 00 orcc %i1, 0, %o0
400087dc: 02 80 00 0b be 40008808 <mount_and_make_target_path+0x34>
400087e0: 01 00 00 00 nop
rv = rtems_mkdir(target, S_IRWXU | S_IRWXG | S_IRWXO);
400087e4: 40 00 02 ea call 4000938c <rtems_mkdir>
400087e8: 92 10 21 ff mov 0x1ff, %o1 ! 1ff <PROM_START+0x1ff>
if (rv == 0) {
400087ec: 82 92 20 00 orcc %o0, 0, %g1
400087f0: 02 80 00 04 be 40008800 <mount_and_make_target_path+0x2c> <== ALWAYS TAKEN
400087f4: 01 00 00 00 nop
} else {
errno = EINVAL;
}
return rv;
}
400087f8: 81 c7 e0 08 ret
400087fc: 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(
40008800: 40 00 00 08 call 40008820 <mount>
40008804: 81 e8 00 00 restore
options,
data
);
}
} else {
errno = EINVAL;
40008808: 40 00 64 6f call 400219c4 <__errno>
4000880c: 01 00 00 00 nop
40008810: 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;
40008814: 82 10 3f ff mov -1, %g1
options,
data
);
}
} else {
errno = EINVAL;
40008818: 10 bf ff f8 b 400087f8 <mount_and_make_target_path+0x24>
4000881c: c4 22 00 00 st %g2, [ %o0 ]
40017698 <msdos_creat_node>:
msdos_node_type_t type,
const char *name,
int name_len,
mode_t mode,
const fat_file_fd_t *link_fd)
{
40017698: 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;
4001769c: 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);
400176a0: 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;
400176a4: 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;
400176a8: 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;
400176ac: 82 10 3f ff mov -1, %g1
time_t time_ret = 0;
uint16_t time_val = 0;
400176b0: c0 37 bf 68 clrh [ %fp + -152 ]
uint16_t date = 0;
400176b4: 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;
400176b8: c0 27 bf 70 clr [ %fp + -144 ]
dir_pos->sname.ofs = 0;
400176bc: c0 27 bf 74 clr [ %fp + -140 ]
dir_pos->lname.cln = FAT_FILE_SHORT_NAME;
400176c0: c2 27 bf 78 st %g1, [ %fp + -136 ]
dir_pos->lname.ofs = FAT_FILE_SHORT_NAME;
400176c4: 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);
400176c8: c0 27 bf 80 clr [ %fp + -128 ]
400176cc: c0 27 bf 84 clr [ %fp + -124 ]
400176d0: c0 27 20 08 clr [ %i4 + 8 ]
400176d4: c0 27 20 0c clr [ %i4 + 0xc ]
400176d8: c0 27 20 10 clr [ %i4 + 0x10 ]
400176dc: c0 27 20 14 clr [ %i4 + 0x14 ]
400176e0: c0 27 20 18 clr [ %i4 + 0x18 ]
400176e4: c0 27 20 1c clr [ %i4 + 0x1c ]
memset(dot_dotdot, 0, MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE * 2);
400176e8: c0 27 bf c0 clr [ %fp + -64 ]
400176ec: c0 27 bf c4 clr [ %fp + -60 ]
400176f0: c0 27 bf c8 clr [ %fp + -56 ]
400176f4: c0 27 bf cc clr [ %fp + -52 ]
400176f8: c0 27 bf d0 clr [ %fp + -48 ]
400176fc: c0 27 bf d4 clr [ %fp + -44 ]
40017700: c0 27 bf d8 clr [ %fp + -40 ]
40017704: c0 27 bf dc clr [ %fp + -36 ]
40017708: c0 27 bf e0 clr [ %fp + -32 ]
4001770c: c0 27 bf e4 clr [ %fp + -28 ]
40017710: c0 27 bf e8 clr [ %fp + -24 ]
40017714: c0 27 bf ec clr [ %fp + -20 ]
40017718: c0 27 bf f0 clr [ %fp + -16 ]
4001771c: c0 27 bf f4 clr [ %fp + -12 ]
40017720: c0 27 bf f8 clr [ %fp + -8 ]
40017724: c0 27 bf fc clr [ %fp + -4 ]
if (name_len > MSDOS_NAME_MAX_LFN_WITH_DOT) {
40017728: 80 a6 e1 04 cmp %i3, 0x104
4001772c: 14 80 00 e3 bg 40017ab8 <msdos_creat_node+0x420> <== NEVER TAKEN
40017730: e2 06 20 08 ld [ %i0 + 8 ], %l1
rtems_set_errno_and_return_minus_one(ENAMETOOLONG);
}
name_type = msdos_long_to_short (name, name_len,
40017734: 90 10 00 1a mov %i2, %o0
40017738: 92 10 00 1b mov %i3, %o1
4001773c: 94 10 00 1c mov %i4, %o2
40017740: 40 00 01 37 call 40017c1c <msdos_long_to_short>
40017744: 96 10 20 0b mov 0xb, %o3
MSDOS_DIR_NAME(short_node),
MSDOS_NAME_MAX);
if (name_type == MSDOS_NAME_INVALID) {
40017748: a4 92 20 00 orcc %o0, 0, %l2
4001774c: 02 80 00 e0 be 40017acc <msdos_creat_node+0x434> <== NEVER TAKEN
40017750: 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;
40017754: c0 2f bf 8c clrb [ %fp + -116 ]
/* set up last write date and time */
time_ret = time(NULL);
40017758: 40 00 20 e5 call 4001faec <time>
4001775c: 90 10 20 00 clr %o0
if ( time_ret == -1 )
40017760: 80 a2 3f ff cmp %o0, -1
40017764: 02 80 00 df be 40017ae0 <msdos_creat_node+0x448> <== NEVER TAKEN
40017768: 92 07 bf 6a add %fp, -150, %o1
return -1;
msdos_date_unix2dos(time_ret, &date, &time_val);
4001776c: 40 00 0b 68 call 4001a50c <msdos_date_unix2dos>
40017770: 94 07 bf 68 add %fp, -152, %o2
*MSDOS_DIR_CRT_TIME(short_node) = CT_LE_W(time_val);
40017774: c8 17 bf 68 lduh [ %fp + -152 ], %g4
*MSDOS_DIR_CRT_DATE(short_node) = CT_LE_W(date);
40017778: 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);
4001777c: 89 29 20 10 sll %g4, 0x10, %g4
*MSDOS_DIR_CRT_DATE(short_node) = CT_LE_W(date);
40017780: 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);
40017784: 85 31 20 08 srl %g4, 8, %g2
*MSDOS_DIR_CRT_DATE(short_node) = CT_LE_W(date);
40017788: 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);
4001778c: 89 31 20 18 srl %g4, 0x18, %g4
*MSDOS_DIR_CRT_DATE(short_node) = CT_LE_W(date);
40017790: 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);
40017794: 84 10 80 04 or %g2, %g4, %g2
*MSDOS_DIR_CRT_DATE(short_node) = CT_LE_W(date);
40017798: 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);
4001779c: 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);
400177a0: 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);
400177a4: 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);
400177a8: c2 37 bf 98 sth %g1, [ %fp + -104 ]
*MSDOS_DIR_LAST_ACCESS_DATE(short_node) = CT_LE_W(date);
400177ac: 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) {
400177b0: 80 a6 60 00 cmp %i1, 0
400177b4: 02 80 00 12 be 400177fc <msdos_creat_node+0x164>
400177b8: c0 27 bf 9c clr [ %fp + -100 ]
*MSDOS_DIR_ATTR(short_node) |= MSDOS_ATTR_DIRECTORY;
}
else if (type == MSDOS_HARD_LINK) {
400177bc: 80 a6 60 02 cmp %i1, 2
400177c0: 02 80 00 89 be 400179e4 <msdos_creat_node+0x34c> <== NEVER TAKEN
400177c4: 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;
400177c8: 82 10 60 20 or %g1, 0x20, %g1
400177cc: 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,
400177d0: f8 23 a0 5c st %i4, [ %sp + 0x5c ]
400177d4: 90 10 00 18 mov %i0, %o0
400177d8: 92 10 20 01 mov 1, %o1
400177dc: 94 10 00 1a mov %i2, %o2
400177e0: 96 10 00 1b mov %i3, %o3
400177e4: 98 10 00 12 mov %l2, %o4
400177e8: 40 00 06 b8 call 400192c8 <msdos_get_name_node>
400177ec: 9a 07 bf 70 add %fp, -144, %o5
400177f0: 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;
}
400177f4: 81 c7 e0 08 ret
400177f8: 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;
400177fc: 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,
40017800: 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;
40017804: 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,
40017808: 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;
4001780c: 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,
40017810: 92 10 20 01 mov 1, %o1
40017814: 94 10 00 1a mov %i2, %o2
40017818: 96 10 00 1b mov %i3, %o3
4001781c: 98 10 00 12 mov %l2, %o4
40017820: 40 00 06 aa call 400192c8 <msdos_get_name_node>
40017824: 9a 07 bf 70 add %fp, -144, %o5
name_type, &dir_pos, short_node);
if ( rc != RC_OK )
40017828: ba 92 20 00 orcc %o0, 0, %i5
4001782c: 12 bf ff f2 bne 400177f4 <msdos_creat_node+0x15c> <== NEVER TAKEN
40017830: 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);
40017834: 92 07 bf 70 add %fp, -144, %o1
40017838: 7f ff ea e8 call 400123d8 <fat_file_open>
4001783c: 94 07 bf 6c add %fp, -148, %o2
if (rc != RC_OK)
40017840: ba 92 20 00 orcc %o0, 0, %i5
40017844: 32 80 00 62 bne,a 400179cc <msdos_creat_node+0x334> <== NEVER TAKEN
40017848: 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;
4001784c: f2 07 bf 6c ld [ %fp + -148 ], %i1
fat_fd->fat_file_type = FAT_DIRECTORY;
fat_fd->size_limit = MSDOS_MAX_DIR_LENGHT;
40017850: 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;
40017854: c0 26 60 18 clr [ %i1 + 0x18 ]
fat_fd->fat_file_type = FAT_DIRECTORY;
fat_fd->size_limit = MSDOS_MAX_DIR_LENGHT;
40017858: 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;
4001785c: 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,
40017860: 03 10 00 b0 sethi %hi(0x4002c000), %g1
/*
* dot and dotdot entries are identical to new node except the
* names
*/
memcpy(DOT_NODE_P(dot_dotdot), short_node,
40017864: d8 1f bf 80 ldd [ %fp + -128 ], %o4
40017868: c4 1f bf 98 ldd [ %fp + -104 ], %g2
4001786c: f4 1f bf 88 ldd [ %fp + -120 ], %i2
40017870: 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,
40017874: d2 00 61 3c ld [ %g1 + 0x13c ], %o1
40017878: 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,
4001787c: d8 3f bf c0 std %o4, [ %fp + -64 ]
40017880: c4 3f bf d8 std %g2, [ %fp + -40 ]
MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE);
memcpy(DOTDOT_NODE_P(dot_dotdot), short_node,
40017884: d8 3f bf e0 std %o4, [ %fp + -32 ]
40017888: 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,
4001788c: f4 3f bf c8 std %i2, [ %fp + -56 ]
40017890: f8 3f bf d0 std %i4, [ %fp + -48 ]
MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE);
memcpy(DOTDOT_NODE_P(dot_dotdot), short_node,
40017894: f4 3f bf e8 std %i2, [ %fp + -24 ]
40017898: 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,
4001789c: 40 00 11 b6 call 4001bf74 <memcpy>
400178a0: 90 07 bf c0 add %fp, -64, %o0
MSDOS_NAME_MAX);
memcpy(MSDOS_DIR_NAME(DOTDOT_NODE_P(dot_dotdot)), MSDOS_DOTDOT_NAME,
400178a4: 03 10 00 b0 sethi %hi(0x4002c000), %g1
400178a8: d2 00 61 38 ld [ %g1 + 0x138 ], %o1 ! 4002c138 <MSDOS_DOTDOT_NAME>
400178ac: 90 07 bf e0 add %fp, -32, %o0
400178b0: 40 00 11 b1 call 4001bf74 <memcpy>
400178b4: 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)) &&
400178b8: c2 04 60 20 ld [ %l1 + 0x20 ], %g1
400178bc: 80 a0 60 01 cmp %g1, 1
400178c0: 22 80 00 73 be,a 40017a8c <msdos_creat_node+0x3f4>
400178c4: c2 04 60 24 ld [ %l1 + 0x24 ], %g1
*MSDOS_DIR_FIRST_CLUSTER_HI(DOTDOT_NODE_P(dot_dotdot)) = 0x0000;
}
else
{
*MSDOS_DIR_FIRST_CLUSTER_LOW(DOTDOT_NODE_P(dot_dotdot)) =
CT_LE_W((uint16_t )((parent_fat_fd->cln) & 0x0000FFFF));
400178c8: c2 04 60 1c ld [ %l1 + 0x1c ], %g1
err:
/* mark the used 32bytes structure on the disk as free */
msdos_set_first_char4file_name(parent_loc->mt_entry, &dir_pos, 0xE5);
return rc;
}
400178cc: 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));
400178d0: 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;
}
400178d4: 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)) =
400178d8: 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;
}
400178dc: 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)) =
400178e0: 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;
}
400178e4: 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));
400178e8: 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));
400178ec: 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)) =
400178f0: 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)) =
400178f4: 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)) =
400178f8: 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)) =
400178fc: 84 10 c0 02 or %g3, %g2, %g2
40017900: 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,
40017904: 90 10 00 10 mov %l0, %o0
40017908: 92 10 00 19 mov %i1, %o1
4001790c: 94 10 20 00 clr %o2
40017910: 96 10 20 40 mov 0x40, %o3
40017914: 7f ff ed 23 call 40012da0 <fat_file_write>
40017918: 98 07 bf c0 add %fp, -64, %o4
MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE * 2,
(uint8_t *)dot_dotdot);
if (ret < 0)
4001791c: 80 a2 20 00 cmp %o0, 0
40017920: 06 80 00 26 bl 400179b8 <msdos_creat_node+0x320> <== NEVER TAKEN
40017924: 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;
40017928: c4 14 20 06 lduh [ %l0 + 6 ], %g2
4001792c: 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));
40017930: 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;
40017934: 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)) =
40017938: 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));
4001793c: 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;
40017940: 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)) =
40017944: 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)) =
40017948: 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;
}
4001794c: 05 00 00 3f sethi %hi(0xfc00), %g2
40017950: 84 10 a3 ff or %g2, 0x3ff, %g2 ! ffff <PROM_START+0xffff>
40017954: 82 08 40 02 and %g1, %g2, %g1
40017958: 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));
4001795c: 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));
40017960: 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)) =
40017964: 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)) =
40017968: 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,
4001796c: 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)) =
40017970: 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)) =
40017974: 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,
40017978: 94 10 20 00 clr %o2
4001797c: 96 10 20 20 mov 0x20, %o3
40017980: 7f ff ed 08 call 40012da0 <fat_file_write>
40017984: 98 07 bf c0 add %fp, -64, %o4
MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE,
(uint8_t *)DOT_NODE_P(dot_dotdot));
if (ret < 0)
40017988: 80 a2 20 00 cmp %o0, 0
4001798c: 06 80 00 0c bl 400179bc <msdos_creat_node+0x324> <== NEVER TAKEN
40017990: 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);
40017994: d0 06 20 14 ld [ %i0 + 0x14 ], %o0
40017998: 40 00 01 74 call 40017f68 <msdos_set_first_cluster_num>
4001799c: d2 07 bf 6c ld [ %fp + -148 ], %o1
if (rc != RC_OK)
400179a0: ba 92 20 00 orcc %o0, 0, %i5
400179a4: 12 80 00 07 bne 400179c0 <msdos_creat_node+0x328> <== NEVER TAKEN
400179a8: d2 07 bf 6c ld [ %fp + -148 ], %o1
goto error;
fat_file_close(&fs_info->fat, fat_fd);
400179ac: 7f ff ec 05 call 400129c0 <fat_file_close>
400179b0: 90 10 00 10 mov %l0, %o0
400179b4: 30 bf ff 90 b,a 400177f4 <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;
400179b8: 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);
400179bc: d2 07 bf 6c ld [ %fp + -148 ], %o1 <== NOT EXECUTED
400179c0: 7f ff ec 00 call 400129c0 <fat_file_close> <== NOT EXECUTED
400179c4: 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);
400179c8: d0 06 20 14 ld [ %i0 + 0x14 ], %o0 <== NOT EXECUTED
400179cc: 92 07 bf 70 add %fp, -144, %o1 <== NOT EXECUTED
400179d0: 94 10 20 e5 mov 0xe5, %o2 <== NOT EXECUTED
400179d4: 40 00 01 c9 call 400180f8 <msdos_set_first_char4file_name><== NOT EXECUTED
400179d8: b0 10 00 1d mov %i5, %i0 <== NOT EXECUTED
return rc;
}
400179dc: 81 c7 e0 08 ret <== NOT EXECUTED
400179e0: 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,
400179e4: 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)) )
400179e8: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
400179ec: 32 80 00 07 bne,a 40017a08 <msdos_creat_node+0x370> <== NOT EXECUTED
400179f0: c6 0c 20 05 ldub [ %l0 + 5 ], %g3 <== NOT EXECUTED
400179f4: c4 0c 20 0e ldub [ %l0 + 0xe ], %g2 <== NOT EXECUTED
400179f8: 80 88 a0 03 btst 3, %g2 <== NOT EXECUTED
400179fc: 32 80 00 07 bne,a 40017a18 <msdos_creat_node+0x380> <== NOT EXECUTED
40017a00: d2 04 20 20 ld [ %l0 + 0x20 ], %o1 <== NOT EXECUTED
return fs_info->vol.rdir_loc;
return (((cln - FAT_RSRVD_CLN) << fs_info->vol.spc_log2) +
40017a04: c6 0c 20 05 ldub [ %l0 + 5 ], %g3 <== NOT EXECUTED
40017a08: c4 04 20 34 ld [ %l0 + 0x34 ], %g2 <== NOT EXECUTED
40017a0c: 92 00 7f fe add %g1, -2, %o1 <== NOT EXECUTED
40017a10: 93 2a 40 03 sll %o1, %g3, %o1 <== NOT EXECUTED
40017a14: 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);
40017a18: c2 07 60 24 ld [ %i5 + 0x24 ], %g1 <== NOT EXECUTED
40017a1c: c4 0c 20 02 ldub [ %l0 + 2 ], %g2 <== NOT EXECUTED
byte = (link_fd->dir_pos.sname.ofs & (fs_info->fat.vol.bps - 1));
40017a20: 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);
40017a24: 85 30 40 02 srl %g1, %g2, %g2 <== NOT EXECUTED
byte = (link_fd->dir_pos.sname.ofs & (fs_info->fat.vol.bps - 1));
40017a28: 94 02 bf ff add %o2, -1, %o2 <== NOT EXECUTED
ret = _fat_block_read(&fs_info->fat,
40017a2c: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
40017a30: 92 02 40 02 add %o1, %g2, %o1 <== NOT EXECUTED
40017a34: 94 0a 80 01 and %o2, %g1, %o2 <== NOT EXECUTED
40017a38: 96 10 20 20 mov 0x20, %o3 <== NOT EXECUTED
40017a3c: 7f ff ee 73 call 40013408 <_fat_block_read> <== NOT EXECUTED
40017a40: 98 07 bf a0 add %fp, -96, %o4 <== NOT EXECUTED
sec, byte, MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE,
link_node);
if (ret < 0) {
40017a44: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
40017a48: 06 80 00 26 bl 40017ae0 <msdos_creat_node+0x448> <== NOT EXECUTED
40017a4c: 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);
40017a50: c2 0f bf ab ldub [ %fp + -85 ], %g1 <== NOT EXECUTED
*MSDOS_DIR_CRT_TIME_TENTH(short_node)=*MSDOS_DIR_CRT_TIME_TENTH(link_node);
40017a54: c4 2f bf 8d stb %g2, [ %fp + -115 ] <== NOT EXECUTED
*MSDOS_DIR_CRT_TIME(short_node) =*MSDOS_DIR_CRT_TIME(link_node);
40017a58: 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;
40017a5c: 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);
40017a60: c4 37 bf 8e sth %g2, [ %fp + -114 ] <== NOT EXECUTED
*MSDOS_DIR_CRT_DATE(short_node) =*MSDOS_DIR_CRT_DATE(link_node);
40017a64: 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;
40017a68: 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);
40017a6c: 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);
40017a70: c4 07 bf bc ld [ %fp + -68 ], %g2 <== NOT EXECUTED
40017a74: c4 27 bf 9c st %g2, [ %fp + -100 ] <== NOT EXECUTED
*MSDOS_DIR_FIRST_CLUSTER_LOW(short_node) =
40017a78: c4 17 bf ba lduh [ %fp + -70 ], %g2 <== NOT EXECUTED
40017a7c: c4 37 bf 9a sth %g2, [ %fp + -102 ] <== NOT EXECUTED
*MSDOS_DIR_FIRST_CLUSTER_LOW(link_node);
*MSDOS_DIR_FIRST_CLUSTER_HI(short_node) =
40017a80: c4 17 bf b4 lduh [ %fp + -76 ], %g2 <== NOT EXECUTED
40017a84: 10 bf ff 53 b 400177d0 <msdos_creat_node+0x138> <== NOT EXECUTED
40017a88: 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)) &&
40017a8c: 80 a0 60 00 cmp %g1, 0
40017a90: 32 bf ff 8f bne,a 400178cc <msdos_creat_node+0x234> <== NEVER TAKEN
40017a94: c2 04 60 1c ld [ %l1 + 0x1c ], %g1 <== NOT EXECUTED
(fs_info->fat.vol.type & FAT_FAT32))
40017a98: c2 0c 20 0e ldub [ %l0 + 0xe ], %g1
/*
* here we can ommit FAT32 condition because for all FAT types dirs
* right under root dir should contain 0 in dotdot entry but for
* FAT12/16 parent_fat_fd->cluster_num always contains such value
*/
if ((FAT_FD_OF_ROOT_DIR(parent_fat_fd)) &&
40017a9c: 82 08 60 04 and %g1, 4, %g1
40017aa0: 80 88 60 ff btst 0xff, %g1
40017aa4: 22 bf ff 8a be,a 400178cc <msdos_creat_node+0x234> <== ALWAYS TAKEN
40017aa8: c2 04 60 1c ld [ %l1 + 0x1c ], %g1
(fs_info->fat.vol.type & FAT_FAT32))
{
*MSDOS_DIR_FIRST_CLUSTER_LOW(DOTDOT_NODE_P(dot_dotdot)) = 0x0000;
40017aac: c0 37 bf fa clrh [ %fp + -6 ] <== NOT EXECUTED
*MSDOS_DIR_FIRST_CLUSTER_HI(DOTDOT_NODE_P(dot_dotdot)) = 0x0000;
40017ab0: 10 bf ff 95 b 40017904 <msdos_creat_node+0x26c> <== NOT EXECUTED
40017ab4: 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);
40017ab8: 40 00 0e 8a call 4001b4e0 <__errno> <== NOT EXECUTED
40017abc: ba 10 3f ff mov -1, %i5 <== NOT EXECUTED
40017ac0: 82 10 20 5b mov 0x5b, %g1 <== NOT EXECUTED
40017ac4: 10 bf ff 4c b 400177f4 <msdos_creat_node+0x15c> <== NOT EXECUTED
40017ac8: 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);
40017acc: 40 00 0e 85 call 4001b4e0 <__errno> <== NOT EXECUTED
40017ad0: ba 10 3f ff mov -1, %i5 <== NOT EXECUTED
40017ad4: 82 10 20 16 mov 0x16, %g1 <== NOT EXECUTED
40017ad8: 10 bf ff 47 b 400177f4 <msdos_creat_node+0x15c> <== NOT EXECUTED
40017adc: 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;
40017ae0: 10 bf ff 45 b 400177f4 <msdos_creat_node+0x15c> <== NOT EXECUTED
40017ae4: ba 10 3f ff mov -1, %i5 <== NOT EXECUTED
4001a684 <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) {
4001a684: 09 10 00 b4 sethi %hi(0x4002d000), %g4
4001a688: da 11 21 6a lduh [ %g4 + 0x16a ], %o5 ! 4002d16a <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
4001a68c: 86 0a 67 e0 and %o1, 0x7e0, %g3
+ ((dt & MSDOS_DT_HOURS_MASK) >> MSDOS_DT_HOURS_SHIFT) * 3600;
4001a690: 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
4001a694: 83 30 e0 04 srl %g3, 4, %g1
+ ((dt & MSDOS_DT_HOURS_MASK) >> MSDOS_DT_HOURS_SHIFT) * 3600;
4001a698: 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
4001a69c: 86 20 c0 01 sub %g3, %g1, %g3
+ ((dt & MSDOS_DT_HOURS_MASK) >> MSDOS_DT_HOURS_SHIFT) * 3600;
4001a6a0: 99 28 a0 03 sll %g2, 3, %o4
4001a6a4: 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)
4001a6a8: 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;
4001a6ac: 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) {
4001a6b0: 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;
4001a6b4: 85 28 60 04 sll %g1, 4, %g2
4001a6b8: 82 20 80 01 sub %g2, %g1, %g1
4001a6bc: 82 00 40 03 add %g1, %g3, %g1
4001a6c0: 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) {
4001a6c4: 02 80 00 3a be 4001a7ac <msdos_date_dos2unix+0x128>
4001a6c8: 93 2a 60 01 sll %o1, 1, %o1
lastdosdate = dd;
4001a6cc: d0 31 21 6a sth %o0, [ %g4 + 0x16a ]
days = 0;
year = (dd & MSDOS_DD_YEAR_MASK) >> MSDOS_DD_YEAR_SHIFT;
for (y = 0; y < year; y++)
4001a6d0: 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;
4001a6d4: 89 32 20 09 srl %o0, 9, %g4
for (y = 0; y < year; y++)
4001a6d8: 84 10 20 00 clr %g2
4001a6dc: 88 89 20 7f andcc %g4, 0x7f, %g4
4001a6e0: 12 80 00 08 bne 4001a700 <msdos_date_dos2unix+0x7c> <== ALWAYS TAKEN
4001a6e4: 86 10 21 6e mov 0x16e, %g3
days += y & 0x03 ? 365 : 366;
months = year & 0x03 ? regyear : leapyear;
4001a6e8: 10 80 00 2f b 4001a7a4 <msdos_date_dos2unix+0x120> <== NOT EXECUTED
4001a6ec: 09 10 00 b2 sethi %hi(0x4002c800), %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;
4001a6f0: 86 08 a0 03 and %g2, 3, %g3
4001a6f4: 80 a0 00 03 cmp %g0, %g3
4001a6f8: 86 60 3f ff subx %g0, -1, %g3
4001a6fc: 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++)
4001a700: 84 00 a0 01 inc %g2
4001a704: 80 a0 80 04 cmp %g2, %g4
4001a708: 12 bf ff fa bne 4001a6f0 <msdos_date_dos2unix+0x6c>
4001a70c: 82 00 40 03 add %g1, %g3, %g1
days += y & 0x03 ? 365 : 366;
months = year & 0x03 ? regyear : leapyear;
4001a710: 80 88 a0 03 btst 3, %g2
4001a714: 02 80 00 24 be 4001a7a4 <msdos_date_dos2unix+0x120> <== ALWAYS TAKEN
4001a718: 09 10 00 b2 sethi %hi(0x4002c800), %g4
4001a71c: 09 10 00 b2 sethi %hi(0x4002c800), %g4 <== NOT EXECUTED
4001a720: 88 11 22 58 or %g4, 0x258, %g4 ! 4002ca58 <regyear> <== NOT EXECUTED
/*
* Prevent going from 0 to 0xffffffff in the following
* loop.
*/
month = (dd & MSDOS_DD_MONTH_MASK) >> MSDOS_DD_MONTH_SHIFT;
4001a724: 9a 0a 21 e0 and %o0, 0x1e0, %o5
4001a728: 9b 33 60 05 srl %o5, 5, %o5
if (month == 0) {
4001a72c: 80 a3 60 00 cmp %o5, 0
4001a730: 22 80 00 0d be,a 4001a764 <msdos_date_dos2unix+0xe0> <== NEVER TAKEN
4001a734: 90 0a 20 1f and %o0, 0x1f, %o0 <== NOT EXECUTED
month = 1;
}
for (m = 0; m < month - 1; m++)
4001a738: 80 a3 60 01 cmp %o5, 1
4001a73c: 02 80 00 09 be 4001a760 <msdos_date_dos2unix+0xdc> <== ALWAYS TAKEN
4001a740: 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)
4001a744: 9a 03 7f ff add %o5, -1, %o5 <== NOT EXECUTED
4001a748: 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];
4001a74c: c6 11 00 02 lduh [ %g4 + %g2 ], %g3 <== NOT EXECUTED
4001a750: 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++)
4001a754: 80 a0 80 0d cmp %g2, %o5 <== NOT EXECUTED
4001a758: 12 bf ff fd bne 4001a74c <msdos_date_dos2unix+0xc8> <== NOT EXECUTED
4001a75c: 82 00 40 03 add %g1, %g3, %g1 <== NOT EXECUTED
days += months[m];
days += ((dd & MSDOS_DD_DAY_MASK) >> MSDOS_DD_DAY_SHIFT) - 1;
4001a760: 90 0a 20 1f and %o0, 0x1f, %o0
4001a764: 90 02 3f ff add %o0, -1, %o0
4001a768: 82 02 00 01 add %o0, %g1, %g1
lastseconds = (days + DAYSTO1980) * SECONDSPERDAY;
4001a76c: 85 28 60 07 sll %g1, 7, %g2
4001a770: 83 28 60 09 sll %g1, 9, %g1
4001a774: 82 20 40 02 sub %g1, %g2, %g1
4001a778: 85 28 60 04 sll %g1, 4, %g2
4001a77c: 82 20 80 01 sub %g2, %g1, %g1
4001a780: 85 28 60 04 sll %g1, 4, %g2
4001a784: 82 20 80 01 sub %g2, %g1, %g1
4001a788: 05 04 b3 a9 sethi %hi(0x12cea400), %g2
4001a78c: 84 10 a2 00 or %g2, 0x200, %g2 ! 12cea600 <RAM_SIZE+0x128ea600>
4001a790: 90 00 40 02 add %g1, %g2, %o0
4001a794: 05 10 00 b4 sethi %hi(0x4002d000), %g2
4001a798: d0 20 a1 6c st %o0, [ %g2 + 0x16c ] ! 4002d16c <lastseconds>
}
return seconds + lastseconds;
}
4001a79c: 81 c3 e0 08 retl
4001a7a0: 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;
4001a7a4: 10 bf ff e0 b 4001a724 <msdos_date_dos2unix+0xa0>
4001a7a8: 88 11 22 70 or %g4, 0x270, %g4
4001a7ac: 03 10 00 b4 sethi %hi(0x4002d000), %g1
4001a7b0: d0 00 61 6c ld [ %g1 + 0x16c ], %o0 ! 4002d16c <lastseconds>
days += months[m];
days += ((dd & MSDOS_DD_DAY_MASK) >> MSDOS_DD_DAY_SHIFT) - 1;
lastseconds = (days + DAYSTO1980) * SECONDSPERDAY;
}
return seconds + lastseconds;
}
4001a7b4: 81 c3 e0 08 retl
4001a7b8: 90 02 00 09 add %o0, %o1, %o0
4001a50c <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)
{
4001a50c: 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) {
4001a510: 03 10 00 b4 sethi %hi(0x4002d000), %g1
4001a514: c4 00 61 5c ld [ %g1 + 0x15c ], %g2 ! 4002d15c <lasttime>
4001a518: 80 a0 80 18 cmp %g2, %i0
4001a51c: 02 80 00 4d be 4001a650 <msdos_date_unix2dos+0x144>
4001a520: 92 10 20 3c mov 0x3c, %o1
lasttime = t;
4001a524: f0 20 61 5c st %i0, [ %g1 + 0x15c ]
lastdtime = (((t % 60) >> 1) << MSDOS_DT_2SECONDS_SHIFT)
+ (((t / 60) % 60) << MSDOS_DT_MINUTES_SHIFT)
4001a528: 7f ff a0 53 call 40002674 <.udiv>
4001a52c: 90 10 00 18 mov %i0, %o0
4001a530: 40 00 38 46 call 40028648 <.urem>
4001a534: 92 10 20 3c mov 0x3c, %o1
+ (((t / 3600) % 24) << MSDOS_DT_HOURS_SHIFT);
4001a538: 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)
4001a53c: bb 2a 20 05 sll %o0, 5, %i5
+ (((t / 60) % 60) << MSDOS_DT_MINUTES_SHIFT)
+ (((t / 3600) % 24) << MSDOS_DT_HOURS_SHIFT);
4001a540: 7f ff a0 4d call 40002674 <.udiv>
4001a544: 90 10 00 18 mov %i0, %o0
4001a548: 40 00 38 40 call 40028648 <.urem>
4001a54c: 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)
4001a550: 83 2a 20 0b sll %o0, 0xb, %g1
4001a554: 92 10 20 3c mov 0x3c, %o1
4001a558: ba 07 40 01 add %i5, %g1, %i5
4001a55c: 40 00 38 3b call 40028648 <.urem>
4001a560: 90 10 00 18 mov %i0, %o0
4001a564: 05 10 00 b4 sethi %hi(0x4002d000), %g2
4001a568: 91 32 20 01 srl %o0, 1, %o0
4001a56c: 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);
4001a570: 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)
4001a574: c2 30 a1 60 sth %g1, [ %g2 + 0x160 ]
4001a578: 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);
4001a57c: 90 10 00 18 mov %i0, %o0
4001a580: 7f ff a0 3d call 40002674 <.udiv>
4001a584: 92 12 61 80 or %o1, 0x180, %o1
if (days != lastday) {
4001a588: 03 10 00 b4 sethi %hi(0x4002d000), %g1
4001a58c: c4 00 61 64 ld [ %g1 + 0x164 ], %g2 ! 4002d164 <lastday>
4001a590: 80 a2 00 02 cmp %o0, %g2
4001a594: 22 80 00 37 be,a 4001a670 <msdos_date_unix2dos+0x164>
4001a598: 03 10 00 b4 sethi %hi(0x4002d000), %g1
lastday = days;
4001a59c: d0 20 61 64 st %o0, [ %g1 + 0x164 ] ! 4002d164 <lastday>
for (year = 1970;; year++) {
4001a5a0: 10 80 00 03 b 4001a5ac <msdos_date_unix2dos+0xa0>
4001a5a4: 82 10 27 b2 mov 0x7b2, %g1
4001a5a8: 82 00 60 01 inc %g1
inc = year & 0x03 ? 365 : 366;
4001a5ac: 86 08 60 03 and %g1, 3, %g3
4001a5b0: 80 a0 00 03 cmp %g0, %g3
4001a5b4: 84 60 3f ff subx %g0, -1, %g2
4001a5b8: 84 00 a1 6d add %g2, 0x16d, %g2
if (days < inc)
4001a5bc: 80 a2 00 02 cmp %o0, %g2
4001a5c0: 3a bf ff fa bcc,a 4001a5a8 <msdos_date_unix2dos+0x9c>
4001a5c4: 90 22 00 02 sub %o0, %g2, %o0
break;
days -= inc;
}
months = year & 0x03 ? regyear : leapyear;
4001a5c8: 80 a0 e0 00 cmp %g3, 0
4001a5cc: 02 80 00 1d be 4001a640 <msdos_date_unix2dos+0x134> <== ALWAYS TAKEN
4001a5d0: 09 10 00 b2 sethi %hi(0x4002c800), %g4
4001a5d4: 09 10 00 b2 sethi %hi(0x4002c800), %g4 <== NOT EXECUTED
4001a5d8: 88 11 22 58 or %g4, 0x258, %g4 ! 4002ca58 <regyear> <== NOT EXECUTED
for (month = 0; month < 12; month++) {
4001a5dc: 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,
4001a5e0: 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])
4001a5e4: c6 11 00 03 lduh [ %g4 + %g3 ], %g3
4001a5e8: 80 a0 c0 08 cmp %g3, %o0
4001a5ec: 18 80 00 17 bgu 4001a648 <msdos_date_unix2dos+0x13c> <== ALWAYS TAKEN
4001a5f0: 84 00 a0 01 inc %g2
if (days < inc)
break;
days -= inc;
}
months = year & 0x03 ? regyear : leapyear;
for (month = 0; month < 12; month++) {
4001a5f4: 80 a0 a0 0c cmp %g2, 0xc <== NOT EXECUTED
4001a5f8: 12 bf ff fa bne 4001a5e0 <msdos_date_unix2dos+0xd4> <== NOT EXECUTED
4001a5fc: 90 22 00 03 sub %o0, %g3, %o0 <== NOT EXECUTED
4001a600: 84 10 21 a0 mov 0x1a0, %g2 <== NOT EXECUTED
if (days < months[month])
break;
days -= months[month];
}
lastddate = ((days + 1) << MSDOS_DD_DAY_SHIFT)
4001a604: 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)
4001a608: 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)
4001a60c: 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)
4001a610: 08 80 00 06 bleu 4001a628 <msdos_date_unix2dos+0x11c> <== NEVER TAKEN
4001a614: 84 10 00 08 mov %o0, %g2
lastddate += (year - 1980) <<
4001a618: 82 00 78 44 add %g1, -1980, %g1
4001a61c: 83 28 60 09 sll %g1, 9, %g1
4001a620: 90 02 00 01 add %o0, %g1, %o0
4001a624: 84 10 00 08 mov %o0, %g2
MSDOS_DD_YEAR_SHIFT;
}
}
*dtp = lastdtime;
4001a628: 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) <<
4001a62c: 03 10 00 b4 sethi %hi(0x4002d000), %g1
MSDOS_DD_YEAR_SHIFT;
}
}
*dtp = lastdtime;
*ddp = lastddate;
4001a630: 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) <<
4001a634: d0 30 61 68 sth %o0, [ %g1 + 0x168 ]
MSDOS_DD_YEAR_SHIFT;
}
}
*dtp = lastdtime;
*ddp = lastddate;
4001a638: 81 c7 e0 08 ret
4001a63c: 81 e8 00 00 restore
inc = year & 0x03 ? 365 : 366;
if (days < inc)
break;
days -= inc;
}
months = year & 0x03 ? regyear : leapyear;
4001a640: 10 bf ff e7 b 4001a5dc <msdos_date_unix2dos+0xd0>
4001a644: 88 11 22 70 or %g4, 0x270, %g4
4001a648: 10 bf ff ef b 4001a604 <msdos_date_unix2dos+0xf8>
4001a64c: 85 28 a0 05 sll %g2, 5, %g2
4001a650: 03 10 00 b4 sethi %hi(0x4002d000), %g1
4001a654: fa 10 61 60 lduh [ %g1 + 0x160 ], %i5 ! 4002d160 <lastdtime>
4001a658: 03 10 00 b4 sethi %hi(0x4002d000), %g1
4001a65c: c4 10 61 68 lduh [ %g1 + 0x168 ], %g2 ! 4002d168 <lastddate>
if (year > 1980)
lastddate += (year - 1980) <<
MSDOS_DD_YEAR_SHIFT;
}
}
*dtp = lastdtime;
4001a660: fa 36 80 00 sth %i5, [ %i2 ]
*ddp = lastddate;
4001a664: c4 36 40 00 sth %g2, [ %i1 ]
4001a668: 81 c7 e0 08 ret
4001a66c: 81 e8 00 00 restore
4001a670: c4 10 61 68 lduh [ %g1 + 0x168 ], %g2
if (year > 1980)
lastddate += (year - 1980) <<
MSDOS_DD_YEAR_SHIFT;
}
}
*dtp = lastdtime;
4001a674: fa 36 80 00 sth %i5, [ %i2 ]
*ddp = lastddate;
4001a678: c4 36 40 00 sth %g2, [ %i1 ]
4001a67c: 81 c7 e0 08 ret
4001a680: 81 e8 00 00 restore
400182a8 <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
)
{
400182a8: 9d e3 bf a0 save %sp, -96, %sp
ssize_t ret = 0;
msdos_fs_info_t *fs_info = mt_entry->fs_info;
400182ac: 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,
400182b0: 25 10 00 b0 sethi %hi(0x4002c000), %l2
400182b4: e2 14 00 00 lduh [ %l0 ], %l1
400182b8: ea 04 20 a0 ld [ %l0 + 0xa0 ], %l5
MSDOS_SHORT_NAME_LEN) == 0) ||
(strncmp(MSDOS_DIR_NAME((entry)),
400182bc: 29 10 00 b0 sethi %hi(0x4002c000), %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;
400182c0: 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;
400182c4: a6 10 20 00 clr %l3
400182c8: 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,
400182cc: a4 14 a0 f8 or %l2, 0xf8, %l2
MSDOS_SHORT_NAME_LEN) == 0) ||
(strncmp(MSDOS_DIR_NAME((entry)),
400182d0: a8 15 21 08 or %l4, 0x108, %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,
400182d4: a3 34 60 10 srl %l1, 0x10, %l1
400182d8: 92 10 00 13 mov %l3, %o1
400182dc: 7f ff a8 ac call 4000258c <.umul>
400182e0: 90 10 00 11 mov %l1, %o0
400182e4: 92 10 00 19 mov %i1, %o1
400182e8: 94 10 00 08 mov %o0, %o2
400182ec: 96 10 00 11 mov %l1, %o3
400182f0: 90 10 00 10 mov %l0, %o0
400182f4: 7f ff e8 ed call 400126a8 <fat_file_read>
400182f8: 98 10 00 15 mov %l5, %o4
400182fc: 80 a2 20 00 cmp %o0, 0
40018300: 02 80 00 34 be 400183d0 <msdos_dir_is_empty+0x128> <== NEVER TAKEN
40018304: 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)
40018308: 04 80 00 27 ble 400183a4 <msdos_dir_is_empty+0xfc> <== NEVER TAKEN
4001830c: b0 10 3f ff mov -1, %i0
return -1;
assert(ret == fs_info->fat.vol.bps);
40018310: e2 14 00 00 lduh [ %l0 ], %l1
40018314: a3 2c 60 10 sll %l1, 0x10, %l1
40018318: b1 34 60 10 srl %l1, 0x10, %i0
4001831c: 80 a6 00 08 cmp %i0, %o0
40018320: 12 80 00 2e bne 400183d8 <msdos_dir_is_empty+0x130> <== NEVER TAKEN
40018324: 80 a6 20 00 cmp %i0, 0
/* have to look at the DIR_NAME as "raw" 8-bit data */
for (i = 0;
40018328: 02 80 00 27 be 400183c4 <msdos_dir_is_empty+0x11c> <== NEVER TAKEN
4001832c: b8 10 20 00 clr %i4
40018330: ea 04 20 a0 ld [ %l0 + 0xa0 ], %l5
40018334: 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)) ==
40018338: f6 0f 40 00 ldub [ %i5 ], %i3
4001833c: 80 a6 e0 e5 cmp %i3, 0xe5
40018340: 22 80 00 1c be,a 400183b0 <msdos_dir_is_empty+0x108> <== NEVER TAKEN
40018344: b8 07 20 20 add %i4, 0x20, %i4 <== NOT EXECUTED
MSDOS_THIS_DIR_ENTRY_EMPTY) ||
((*MSDOS_DIR_ATTR(entry) & MSDOS_ATTR_LFN_MASK) ==
40018348: 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) ||
4001834c: 82 08 60 3f and %g1, 0x3f, %g1
40018350: 80 a0 60 0f cmp %g1, 0xf
40018354: 02 80 00 16 be 400183ac <msdos_dir_is_empty+0x104> <== NEVER TAKEN
40018358: 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,
4001835c: 92 10 00 12 mov %l2, %o1
40018360: 40 00 13 55 call 4001d0b4 <strncmp>
40018364: 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) ||
40018368: 80 a2 20 00 cmp %o0, 0
4001836c: 22 80 00 11 be,a 400183b0 <msdos_dir_is_empty+0x108>
40018370: 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)),
40018374: 90 10 00 1d mov %i5, %o0
40018378: 92 10 00 14 mov %l4, %o1
4001837c: 40 00 13 4e call 4001d0b4 <strncmp>
40018380: 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) ||
40018384: 80 a2 20 00 cmp %o0, 0
40018388: 22 80 00 0a be,a 400183b0 <msdos_dir_is_empty+0x108>
4001838c: b8 07 20 20 add %i4, 0x20, %i4
continue;
/*
* Nothing more to look at.
*/
if ((*MSDOS_DIR_NAME(entry)) ==
40018390: 80 a6 e0 00 cmp %i3, 0
40018394: 12 80 00 04 bne 400183a4 <msdos_dir_is_empty+0xfc>
40018398: b0 10 20 00 clr %i0
*/
return RC_OK;
}
j++;
}
*ret_val = true;
4001839c: 82 10 20 01 mov 1, %g1
400183a0: c2 2e 80 00 stb %g1, [ %i2 ]
return RC_OK;
400183a4: 81 c7 e0 08 ret
400183a8: 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)
400183ac: 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;
400183b0: 80 a7 00 18 cmp %i4, %i0
400183b4: 0a bf ff e1 bcs 40018338 <msdos_dir_is_empty+0x90> <== ALWAYS TAKEN
400183b8: ba 07 60 20 add %i5, 0x20, %i5
/*
* Short file name entries mean not empty.
*/
return RC_OK;
}
j++;
400183bc: 10 bf ff c6 b 400182d4 <msdos_dir_is_empty+0x2c> <== NOT EXECUTED
400183c0: a6 04 e0 01 inc %l3 <== NOT EXECUTED
400183c4: ea 04 20 a0 ld [ %l0 + 0xa0 ], %l5 <== NOT EXECUTED
400183c8: 10 bf ff c3 b 400182d4 <msdos_dir_is_empty+0x2c> <== NOT EXECUTED
400183cc: a6 04 e0 01 inc %l3 <== NOT EXECUTED
}
*ret_val = true;
return RC_OK;
400183d0: 10 bf ff f3 b 4001839c <msdos_dir_is_empty+0xf4> <== NOT EXECUTED
400183d4: 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);
400183d8: 11 10 00 b0 sethi %hi(0x4002c000), %o0 <== NOT EXECUTED
400183dc: 15 10 00 b0 sethi %hi(0x4002c000), %o2 <== NOT EXECUTED
400183e0: 17 10 00 b0 sethi %hi(0x4002c000), %o3 <== NOT EXECUTED
400183e4: 90 12 20 88 or %o0, 0x88, %o0 <== NOT EXECUTED
400183e8: 92 10 23 65 mov 0x365, %o1 <== NOT EXECUTED
400183ec: 94 12 a1 40 or %o2, 0x140, %o2 <== NOT EXECUTED
400183f0: 7f ff b1 8b call 40004a1c <__assert_func> <== NOT EXECUTED
400183f4: 96 12 e0 d8 or %o3, 0xd8, %o3 <== NOT EXECUTED
4001a9c0 <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)
{
4001a9c0: 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;
4001a9c4: 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);
4001a9c8: d0 1e 20 08 ldd [ %i0 + 8 ], %o0 <== NOT EXECUTED
msdos_dir_read(rtems_libio_t *iop, void *buffer, size_t count)
{
int rc = RC_OK;
rtems_status_code sc = RTEMS_SUCCESSFUL;
msdos_fs_info_t *fs_info = iop->pathinfo.mt_entry->fs_info;
fat_file_fd_t *fat_fd = iop->pathinfo.node_access;
4001a9cc: ea 06 20 1c ld [ %i0 + 0x1c ], %l5 <== NOT EXECUTED
/*
* cast start and count - protect against using sizes that are not exact
* multiples of the -dirent- size. These could result in unexpected
* results
*/
start = iop->offset / sizeof(struct dirent);
4001a9d0: 94 10 20 00 clr %o2 <== NOT EXECUTED
4001a9d4: 96 10 21 18 mov 0x118, %o3 <== NOT EXECUTED
* the number of bytes read on success, or -1 if error occured (errno
* set apropriately).
*/
ssize_t
msdos_dir_read(rtems_libio_t *iop, void *buffer, size_t count)
{
4001a9d8: a4 10 00 18 mov %i0, %l2 <== NOT EXECUTED
int rc = RC_OK;
rtems_status_code sc = RTEMS_SUCCESSFUL;
msdos_fs_info_t *fs_info = iop->pathinfo.mt_entry->fs_info;
fat_file_fd_t *fat_fd = iop->pathinfo.node_access;
fat_file_fd_t *tmp_fat_fd = NULL;
4001a9dc: c0 27 be d0 clr [ %fp + -304 ] <== NOT EXECUTED
ssize_t
msdos_dir_read(rtems_libio_t *iop, void *buffer, size_t count)
{
int rc = RC_OK;
rtems_status_code sc = RTEMS_SUCCESSFUL;
msdos_fs_info_t *fs_info = iop->pathinfo.mt_entry->fs_info;
4001a9e0: f0 00 60 08 ld [ %g1 + 8 ], %i0 <== NOT EXECUTED
/*
* cast start and count - protect against using sizes that are not exact
* multiples of the -dirent- size. These could result in unexpected
* results
*/
start = iop->offset / sizeof(struct dirent);
4001a9e4: 7f ff 9d ff call 400021e0 <__divdi3> <== NOT EXECUTED
4001a9e8: c0 27 be d4 clr [ %fp + -300 ] <== NOT EXECUTED
count = (count / sizeof(struct dirent)) * sizeof(struct dirent);
4001a9ec: 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);
4001a9f0: b6 10 00 09 mov %o1, %i3 <== NOT EXECUTED
count = (count / sizeof(struct dirent)) * sizeof(struct dirent);
4001a9f4: 7f ff 9f 20 call 40002674 <.udiv> <== NOT EXECUTED
4001a9f8: 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 :
4001a9fc: c2 05 60 20 ld [ %l5 + 0x20 ], %g1 <== NOT EXECUTED
* cast start and count - protect against using sizes that are not exact
* multiples of the -dirent- size. These could result in unexpected
* results
*/
start = iop->offset / sizeof(struct dirent);
count = (count / sizeof(struct dirent)) * sizeof(struct dirent);
4001aa00: 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 :
4001aa04: 80 a0 60 01 cmp %g1, 1 <== NOT EXECUTED
* cast start and count - protect against using sizes that are not exact
* multiples of the -dirent- size. These could result in unexpected
* results
*/
start = iop->offset / sizeof(struct dirent);
count = (count / sizeof(struct dirent)) * sizeof(struct dirent);
4001aa08: 91 2a 20 05 sll %o0, 5, %o0 <== NOT EXECUTED
4001aa0c: 90 04 40 08 add %l1, %o0, %o0 <== NOT EXECUTED
4001aa10: 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 :
4001aa14: 02 80 00 f2 be 4001addc <msdos_dir_read+0x41c> <== NOT EXECUTED
4001aa18: a2 24 40 08 sub %l1, %o0, %l1 <== NOT EXECUTED
4001aa1c: c2 16 20 06 lduh [ %i0 + 6 ], %g1 <== NOT EXECUTED
4001aa20: 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,
4001aa24: d0 06 20 9c ld [ %i0 + 0x9c ], %o0 <== NOT EXECUTED
4001aa28: 92 10 20 00 clr %o1 <== NOT EXECUTED
4001aa2c: 7f ff ba 73 call 400093f8 <rtems_semaphore_obtain> <== NOT EXECUTED
4001aa30: 94 10 20 00 clr %o2 <== NOT EXECUTED
MSDOS_VOLUME_SEMAPHORE_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
4001aa34: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
4001aa38: 12 80 01 37 bne 4001af14 <msdos_dir_read+0x554> <== NOT EXECUTED
4001aa3c: 80 a4 60 00 cmp %l1, 0 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one(EIO);
while (count > 0)
4001aa40: 02 80 00 3a be 4001ab28 <msdos_dir_read+0x168> <== NOT EXECUTED
4001aa44: b8 10 20 00 clr %i4 <== NOT EXECUTED
4001aa48: a6 10 20 00 clr %l3 <== NOT EXECUTED
4001aa4c: a8 10 20 00 clr %l4 <== NOT EXECUTED
4001aa50: c0 2f be cf clrb [ %fp + -305 ] <== NOT EXECUTED
4001aa54: b4 10 3f ff mov -1, %i2 <== NOT EXECUTED
4001aa58: 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),
4001aa5c: d8 06 20 a0 ld [ %i0 + 0xa0 ], %o4 <== NOT EXECUTED
4001aa60: d6 07 be c4 ld [ %fp + -316 ], %o3 <== NOT EXECUTED
4001aa64: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
4001aa68: 92 10 00 15 mov %l5, %o1 <== NOT EXECUTED
4001aa6c: 7f ff df 0f call 400126a8 <fat_file_read> <== NOT EXECUTED
4001aa70: 94 10 00 13 mov %l3, %o2 <== NOT EXECUTED
bts2rd, fs_info->cl_buf);
if (ret < MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE)
4001aa74: 80 a2 20 1f cmp %o0, 0x1f <== NOT EXECUTED
4001aa78: 04 80 01 1e ble 4001aef0 <msdos_dir_read+0x530> <== NOT EXECUTED
4001aa7c: 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;
4001aa80: fa 06 20 a0 ld [ %i0 + 0xa0 ], %i5 <== NOT EXECUTED
/*
* Is this directory from here on empty ?
*/
if ((*MSDOS_DIR_ENTRY_TYPE(entry)) ==
4001aa84: c4 0f 40 00 ldub [ %i5 ], %g2 <== NOT EXECUTED
4001aa88: 86 88 a0 ff andcc %g2, 0xff, %g3 <== NOT EXECUTED
4001aa8c: 02 80 00 ce be 4001adc4 <msdos_dir_read+0x404> <== NOT EXECUTED
4001aa90: ae 10 20 00 clr %l7 <== NOT EXECUTED
rtems_semaphore_release(fs_info->vol_sema);
return cmpltd;
}
/* Is the directory entry empty */
if ((*MSDOS_DIR_ENTRY_TYPE(entry)) == MSDOS_THIS_DIR_ENTRY_EMPTY)
4001aa94: 10 80 00 0f b 4001aad0 <msdos_dir_read+0x110> <== NOT EXECUTED
4001aa98: 80 a0 e0 e5 cmp %g3, 0xe5 <== NOT EXECUTED
continue;
/* Is the directory entry empty a volume label */
if (((*MSDOS_DIR_ATTR(entry)) & MSDOS_ATTR_VOLUME_ID) &&
4001aa9c: 80 a0 e0 0f cmp %g3, 0xf <== NOT EXECUTED
4001aaa0: 02 80 00 28 be 4001ab40 <msdos_dir_read+0x180> <== NOT EXECUTED
4001aaa4: 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)
4001aaa8: ae 05 e0 20 add %l7, 0x20, %l7 <== NOT EXECUTED
4001aaac: 80 a5 c0 16 cmp %l7, %l6 <== NOT EXECUTED
4001aab0: 1a 80 00 1a bcc 4001ab18 <msdos_dir_read+0x158> <== NOT EXECUTED
4001aab4: c2 07 be c4 ld [ %fp + -316 ], %g1 <== NOT EXECUTED
{
char* entry = (char*) fs_info->cl_buf + i;
4001aab8: fa 06 20 a0 ld [ %i0 + 0xa0 ], %i5 <== NOT EXECUTED
/*
* Is this directory from here on empty ?
*/
if ((*MSDOS_DIR_ENTRY_TYPE(entry)) ==
4001aabc: c4 0f 40 17 ldub [ %i5 + %l7 ], %g2 <== NOT EXECUTED
4001aac0: 86 88 a0 ff andcc %g2, 0xff, %g3 <== NOT EXECUTED
4001aac4: 02 80 00 c0 be 4001adc4 <msdos_dir_read+0x404> <== NOT EXECUTED
4001aac8: ba 07 40 17 add %i5, %l7, %i5 <== NOT EXECUTED
rtems_semaphore_release(fs_info->vol_sema);
return cmpltd;
}
/* Is the directory entry empty */
if ((*MSDOS_DIR_ENTRY_TYPE(entry)) == MSDOS_THIS_DIR_ENTRY_EMPTY)
4001aacc: 80 a0 e0 e5 cmp %g3, 0xe5 <== NOT EXECUTED
4001aad0: 22 bf ff f7 be,a 4001aaac <msdos_dir_read+0xec> <== NOT EXECUTED
4001aad4: ae 05 e0 20 add %l7, 0x20, %l7 <== NOT EXECUTED
continue;
/* Is the directory entry empty a volume label */
if (((*MSDOS_DIR_ATTR(entry)) & MSDOS_ATTR_VOLUME_ID) &&
4001aad8: c6 0f 60 0b ldub [ %i5 + 0xb ], %g3 <== NOT EXECUTED
4001aadc: b8 08 e0 08 and %g3, 8, %i4 <== NOT EXECUTED
4001aae0: 80 8f 20 ff btst 0xff, %i4 <== NOT EXECUTED
4001aae4: 12 bf ff ee bne 4001aa9c <msdos_dir_read+0xdc> <== NOT EXECUTED
4001aae8: 86 08 e0 3f and %g3, 0x3f, %g3 <== NOT EXECUTED
/*
* Check the attribute to see if the entry is for a long file
* name.
*/
if ((*MSDOS_DIR_ATTR(entry) & MSDOS_ATTR_LFN_MASK) ==
4001aaec: 80 a0 e0 0f cmp %g3, 0xf <== NOT EXECUTED
4001aaf0: 02 80 00 13 be 4001ab3c <msdos_dir_read+0x17c> <== NOT EXECUTED
4001aaf4: 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)
4001aaf8: 02 80 00 3c be 4001abe8 <msdos_dir_read+0x228> <== NOT EXECUTED
4001aafc: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
{
rtems_semaphore_release(fs_info->vol_sema);
rtems_set_errno_and_return_minus_one(EIO);
}
for (i = 0; i < ret; i += MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE)
4001ab00: ae 05 e0 20 add %l7, 0x20, %l7 <== NOT EXECUTED
* Skip active entries until get the entry to start from.
*/
if (start)
{
lfn_start = FAT_FILE_SHORT_NAME;
start--;
4001ab04: 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)
4001ab08: 80 a5 c0 16 cmp %l7, %l6 <== NOT EXECUTED
4001ab0c: 0a bf ff eb bcs 4001aab8 <msdos_dir_read+0xf8> <== NOT EXECUTED
4001ab10: b4 10 3f ff mov -1, %i2 <== NOT EXECUTED
4001ab14: 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)
4001ab18: 80 a4 60 00 cmp %l1, 0 <== NOT EXECUTED
4001ab1c: 12 bf ff d0 bne 4001aa5c <msdos_dir_read+0x9c> <== NOT EXECUTED
4001ab20: a6 04 c0 01 add %l3, %g1, %l3 <== NOT EXECUTED
4001ab24: b8 10 00 10 mov %l0, %i4 <== NOT EXECUTED
break;
}
j++;
}
rtems_semaphore_release(fs_info->vol_sema);
4001ab28: d0 06 20 9c ld [ %i0 + 0x9c ], %o0 <== NOT EXECUTED
4001ab2c: 7f ff ba 82 call 40009534 <rtems_semaphore_release> <== NOT EXECUTED
4001ab30: b0 10 00 1c mov %i4, %i0 <== NOT EXECUTED
return cmpltd;
}
4001ab34: 81 c7 e0 08 ret <== NOT EXECUTED
4001ab38: 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)
4001ab3c: 80 a6 bf ff cmp %i2, -1 <== NOT EXECUTED
4001ab40: 02 80 00 93 be 4001ad8c <msdos_dir_read+0x3cc> <== NOT EXECUTED
4001ab44: 86 08 a0 40 and %g2, 0x40, %g3 <== NOT EXECUTED
* If the entry number or the check sum do not match
* forget this series of long directory entries. These could
* be orphaned entries depending on the history of the
* disk.
*/
if ((lfn_entries != (*MSDOS_DIR_ENTRY_TYPE(entry) &
4001ab48: c4 0f 40 00 ldub [ %i5 ], %g2 <== NOT EXECUTED
4001ab4c: 84 08 a0 3f and %g2, 0x3f, %g2 <== NOT EXECUTED
4001ab50: 80 a0 80 14 cmp %g2, %l4 <== NOT EXECUTED
4001ab54: 22 80 00 04 be,a 4001ab64 <msdos_dir_read+0x1a4> <== NOT EXECUTED
4001ab58: d8 0f 60 0d ldub [ %i5 + 0xd ], %o4 <== NOT EXECUTED
MSDOS_LAST_LONG_ENTRY_MASK)) ||
(lfn_checksum != *MSDOS_DIR_LFN_CHECKSUM(entry)))
{
lfn_start = FAT_FILE_SHORT_NAME;
4001ab5c: 10 bf ff d3 b 4001aaa8 <msdos_dir_read+0xe8> <== NOT EXECUTED
4001ab60: 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)) ||
4001ab64: c4 0f be cf ldub [ %fp + -305 ], %g2 <== NOT EXECUTED
4001ab68: 86 0b 20 ff and %o4, 0xff, %g3 <== NOT EXECUTED
4001ab6c: 80 a0 c0 02 cmp %g3, %g2 <== NOT EXECUTED
4001ab70: 32 bf ff ce bne,a 4001aaa8 <msdos_dir_read+0xe8> <== NOT EXECUTED
4001ab74: 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--;
4001ab78: a8 05 3f ff add %l4, -1, %l4 <== NOT EXECUTED
p = entry + 1;
o = lfn_entries * MSDOS_LFN_LEN_PER_ENTRY;
4001ab7c: 85 2d 20 02 sll %l4, 2, %g2 <== NOT EXECUTED
4001ab80: 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;
4001ab84: ba 07 60 01 inc %i5 <== NOT EXECUTED
o = lfn_entries * MSDOS_LFN_LEN_PER_ENTRY;
4001ab88: 94 22 80 02 sub %o2, %g2, %o2 <== NOT EXECUTED
4001ab8c: b8 10 20 01 mov 1, %i4 <== NOT EXECUTED
4001ab90: 94 02 80 14 add %o2, %l4, %o2 <== NOT EXECUTED
4001ab94: 84 10 00 0a mov %o2, %g2 <== NOT EXECUTED
* RETURNS:
* the number of bytes read on success, or -1 if error occured (errno
* set apropriately).
*/
ssize_t
msdos_dir_read(rtems_libio_t *iop, void *buffer, size_t count)
4001ab98: 82 07 be e8 add %fp, -280, %g1 <== NOT EXECUTED
4001ab9c: 86 20 80 0a sub %g2, %o2, %g3 <== NOT EXECUTED
p = entry + 1;
o = lfn_entries * MSDOS_LFN_LEN_PER_ENTRY;
for (q = 0; q < MSDOS_LFN_LEN_PER_ENTRY; q++)
{
if (o >= (sizeof(tmp_dirent.d_name) - 1))
4001aba0: 80 a0 a0 fe cmp %g2, 0xfe <== NOT EXECUTED
4001aba4: 18 80 00 99 bgu 4001ae08 <msdos_dir_read+0x448> <== NOT EXECUTED
4001aba8: 9e 00 40 02 add %g1, %g2, %o7 <== NOT EXECUTED
break;
tmp_dirent.d_name[o++] = *p;
4001abac: d6 0f 40 00 ldub [ %i5 ], %o3 <== NOT EXECUTED
4001abb0: d6 2b e0 14 stb %o3, [ %o7 + 0x14 ] <== NOT EXECUTED
if (*p == '\0')
4001abb4: de 4f 40 00 ldsb [ %i5 ], %o7 <== NOT EXECUTED
4001abb8: 80 a3 e0 00 cmp %o7, 0 <== NOT EXECUTED
4001abbc: 02 80 00 93 be 4001ae08 <msdos_dir_read+0x448> <== NOT EXECUTED
4001abc0: 84 00 a0 01 inc %g2 <== NOT EXECUTED
break;
switch (q)
4001abc4: 80 a0 e0 04 cmp %g3, 4 <== NOT EXECUTED
4001abc8: 02 80 00 92 be 4001ae10 <msdos_dir_read+0x450> <== NOT EXECUTED
4001abcc: 80 a0 e0 0a cmp %g3, 0xa <== NOT EXECUTED
4001abd0: 02 80 00 93 be 4001ae1c <msdos_dir_read+0x45c> <== NOT EXECUTED
4001abd4: 80 a7 20 0d cmp %i4, 0xd <== NOT EXECUTED
lfn_entries--;
p = entry + 1;
o = lfn_entries * MSDOS_LFN_LEN_PER_ENTRY;
for (q = 0; q < MSDOS_LFN_LEN_PER_ENTRY; q++)
4001abd8: 02 80 00 8c be 4001ae08 <msdos_dir_read+0x448> <== NOT EXECUTED
4001abdc: ba 07 60 02 add %i5, 2, %i5 <== NOT EXECUTED
4001abe0: 10 bf ff ef b 4001ab9c <msdos_dir_read+0x1dc> <== NOT EXECUTED
4001abe4: b8 07 20 01 inc %i4 <== NOT EXECUTED
* unfortunately there is no method to extract ino except to
* open fat-file descriptor :( ... so, open it
*/
/* get number of cluster we are working with */
rc = fat_file_ioctl(&fs_info->fat, fat_fd, F_CLU_NUM,
4001abe8: 92 10 00 15 mov %l5, %o1 <== NOT EXECUTED
4001abec: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED
4001abf0: 96 10 00 13 mov %l3, %o3 <== NOT EXECUTED
4001abf4: 7f ff df a1 call 40012a78 <fat_file_ioctl> <== NOT EXECUTED
4001abf8: 98 07 be d4 add %fp, -300, %o4 <== NOT EXECUTED
j * bts2rd, &cur_cln);
if (rc != RC_OK)
4001abfc: b8 92 20 00 orcc %o0, 0, %i4 <== NOT EXECUTED
4001ac00: 12 bf ff ca bne 4001ab28 <msdos_dir_read+0x168> <== NOT EXECUTED
4001ac04: c4 07 be d4 ld [ %fp + -300 ], %g2 <== NOT EXECUTED
fat_dir_pos_t *dir_pos
)
{
dir_pos->sname.cln = 0;
dir_pos->sname.ofs = 0;
dir_pos->lname.cln = FAT_FILE_SHORT_NAME;
4001ac08: 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;
4001ac0c: c4 27 be d8 st %g2, [ %fp + -296 ] <== NOT EXECUTED
4001ac10: c2 27 be e0 st %g1, [ %fp + -288 ] <== NOT EXECUTED
dir_pos->lname.ofs = FAT_FILE_SHORT_NAME;
4001ac14: c2 27 be e4 st %g1, [ %fp + -284 ] <== NOT EXECUTED
dir_pos.sname.ofs = i;
4001ac18: ee 27 be dc st %l7, [ %fp + -292 ] <== NOT EXECUTED
rc = fat_file_open(&fs_info->fat, &dir_pos, &tmp_fat_fd);
4001ac1c: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
4001ac20: 92 07 be d8 add %fp, -296, %o1 <== NOT EXECUTED
4001ac24: 7f ff dd ed call 400123d8 <fat_file_open> <== NOT EXECUTED
4001ac28: 94 07 be d0 add %fp, -304, %o2 <== NOT EXECUTED
if (rc != RC_OK)
4001ac2c: b8 92 20 00 orcc %o0, 0, %i4 <== NOT EXECUTED
4001ac30: 12 bf ff be bne 4001ab28 <msdos_dir_read+0x168> <== NOT EXECUTED
4001ac34: c4 07 be d0 ld [ %fp + -304 ], %g2 <== NOT EXECUTED
}
/* fill in dirent structure */
/* XXX: from what and in what d_off should be computed ?! */
tmp_dirent.d_off = start + cmpltd;
tmp_dirent.d_reclen = sizeof(struct dirent);
4001ac38: 82 10 21 18 mov 0x118, %g1 <== NOT EXECUTED
tmp_dirent.d_ino = tmp_fat_fd->ino;
4001ac3c: c4 00 a0 0c ld [ %g2 + 0xc ], %g2 <== NOT EXECUTED
return rc;
}
/* fill in dirent structure */
/* XXX: from what and in what d_off should be computed ?! */
tmp_dirent.d_off = start + cmpltd;
4001ac40: c0 27 be f0 clr [ %fp + -272 ] <== NOT EXECUTED
4001ac44: e0 27 be f4 st %l0, [ %fp + -268 ] <== NOT EXECUTED
tmp_dirent.d_reclen = sizeof(struct dirent);
4001ac48: 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)
4001ac4c: 80 a6 bf ff cmp %i2, -1 <== NOT EXECUTED
4001ac50: 02 80 00 35 be 4001ad24 <msdos_dir_read+0x364> <== NOT EXECUTED
4001ac54: c4 27 be e8 st %g2, [ %fp + -280 ] <== NOT EXECUTED
* RETURNS:
* the number of bytes read on success, or -1 if error occured (errno
* set apropriately).
*/
ssize_t
msdos_dir_read(rtems_libio_t *iop, void *buffer, size_t count)
4001ac58: 9e 07 60 0b add %i5, 0xb, %o7 <== NOT EXECUTED
4001ac5c: 84 10 00 1d mov %i5, %g2 <== NOT EXECUTED
4001ac60: b8 10 20 00 clr %i4 <== NOT EXECUTED
uint8_t cs = 0;
uint8_t* p = (uint8_t*) entry;
int i;
for (i = 0; i < 11; i++, p++)
cs = ((cs & 1) ? 0x80 : 0) + (cs >> 1) + *p;
4001ac64: 10 80 00 06 b 4001ac7c <msdos_dir_read+0x2bc> <== NOT EXECUTED
4001ac68: 86 10 20 00 clr %g3 <== NOT EXECUTED
4001ac6c: 80 a0 00 0c cmp %g0, %o4 <== NOT EXECUTED
4001ac70: 86 40 3f ff addx %g0, -1, %g3 <== NOT EXECUTED
4001ac74: 86 08 e0 80 and %g3, 0x80, %g3 <== NOT EXECUTED
4001ac78: 86 00 ff 80 add %g3, -128, %g3 <== NOT EXECUTED
4001ac7c: d8 08 80 00 ldub [ %g2 ], %o4 <== NOT EXECUTED
4001ac80: b8 0f 20 ff and %i4, 0xff, %i4 <== NOT EXECUTED
4001ac84: b9 37 20 01 srl %i4, 1, %i4 <== NOT EXECUTED
4001ac88: b8 03 00 1c add %o4, %i4, %i4 <== NOT EXECUTED
{
uint8_t cs = 0;
uint8_t* p = (uint8_t*) entry;
int i;
for (i = 0; i < 11; i++, p++)
4001ac8c: 84 00 a0 01 inc %g2 <== NOT EXECUTED
cs = ((cs & 1) ? 0x80 : 0) + (cs >> 1) + *p;
4001ac90: 86 07 00 03 add %i4, %g3, %g3 <== NOT EXECUTED
{
uint8_t cs = 0;
uint8_t* p = (uint8_t*) entry;
int i;
for (i = 0; i < 11; i++, p++)
4001ac94: 80 a0 80 0f cmp %g2, %o7 <== NOT EXECUTED
cs = ((cs & 1) ? 0x80 : 0) + (cs >> 1) + *p;
4001ac98: 98 08 e0 01 and %g3, 1, %o4 <== NOT EXECUTED
{
uint8_t cs = 0;
uint8_t* p = (uint8_t*) entry;
int i;
for (i = 0; i < 11; i++, p++)
4001ac9c: 12 bf ff f4 bne 4001ac6c <msdos_dir_read+0x2ac> <== NOT EXECUTED
4001aca0: b8 10 00 03 mov %g3, %i4 <== NOT EXECUTED
cs = ((cs & 1) ? 0x80 : 0) + (cs >> 1) + *p;
if (lfn_entries || (lfn_checksum != cs))
4001aca4: c2 0f be cf ldub [ %fp + -305 ], %g1 <== NOT EXECUTED
4001aca8: b8 18 40 1c xor %g1, %i4, %i4 <== NOT EXECUTED
4001acac: 80 8f 20 ff btst 0xff, %i4 <== NOT EXECUTED
4001acb0: 12 80 00 1e bne 4001ad28 <msdos_dir_read+0x368> <== NOT EXECUTED
4001acb4: 92 10 20 08 mov 8, %o1 <== NOT EXECUTED
4001acb8: 80 a5 20 00 cmp %l4, 0 <== NOT EXECUTED
4001acbc: 32 80 00 1c bne,a 4001ad2c <msdos_dir_read+0x36c> <== NOT EXECUTED
4001acc0: b4 07 40 09 add %i5, %o1, %i2 <== NOT EXECUTED
tmp_dirent.d_namlen = msdos_format_dirent_with_dot(
tmp_dirent.d_name, entry); /* src text */
}
else
{
tmp_dirent.d_namlen = strlen(tmp_dirent.d_name);
4001acc4: 40 00 08 ca call 4001cfec <strlen> <== NOT EXECUTED
4001acc8: 90 07 be fc add %fp, -260, %o0 <== NOT EXECUTED
4001accc: d0 37 be fa sth %o0, [ %fp + -262 ] <== NOT EXECUTED
}
memcpy(buffer + cmpltd, &tmp_dirent, sizeof(struct dirent));
4001acd0: 90 06 40 10 add %i1, %l0, %o0 <== NOT EXECUTED
4001acd4: 92 07 be e8 add %fp, -280, %o1 <== NOT EXECUTED
4001acd8: 40 00 04 a7 call 4001bf74 <memcpy> <== NOT EXECUTED
4001acdc: 94 10 21 18 mov 0x118, %o2 <== NOT EXECUTED
iop->offset = iop->offset + sizeof(struct dirent);
4001ace0: c4 1c a0 08 ldd [ %l2 + 8 ], %g2 <== NOT EXECUTED
cmpltd += (sizeof(struct dirent));
count -= (sizeof(struct dirent));
/* inode number extracted, close fat-file */
rc = fat_file_close(&fs_info->fat, tmp_fat_fd);
4001ace4: 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);
4001ace8: ba 80 e1 18 addcc %g3, 0x118, %i5 <== NOT EXECUTED
4001acec: b8 40 a0 00 addx %g2, 0, %i4 <== NOT EXECUTED
cmpltd += (sizeof(struct dirent));
count -= (sizeof(struct dirent));
/* inode number extracted, close fat-file */
rc = fat_file_close(&fs_info->fat, tmp_fat_fd);
4001acf0: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
tmp_dirent.d_namlen = strlen(tmp_dirent.d_name);
}
memcpy(buffer + cmpltd, &tmp_dirent, sizeof(struct dirent));
iop->offset = iop->offset + sizeof(struct dirent);
4001acf4: f8 3c a0 08 std %i4, [ %l2 + 8 ] <== NOT EXECUTED
cmpltd += (sizeof(struct dirent));
count -= (sizeof(struct dirent));
/* inode number extracted, close fat-file */
rc = fat_file_close(&fs_info->fat, tmp_fat_fd);
4001acf8: 7f ff df 32 call 400129c0 <fat_file_close> <== NOT EXECUTED
4001acfc: 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));
4001ad00: 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)
4001ad04: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
4001ad08: 12 bf ff 88 bne 4001ab28 <msdos_dir_read+0x168> <== NOT EXECUTED
4001ad0c: b8 10 00 08 mov %o0, %i4 <== NOT EXECUTED
rtems_semaphore_release(fs_info->vol_sema);
return rc;
}
}
if (count <= 0)
4001ad10: 80 a4 60 00 cmp %l1, 0 <== NOT EXECUTED
4001ad14: 32 bf ff 66 bne,a 4001aaac <msdos_dir_read+0xec> <== NOT EXECUTED
4001ad18: ae 05 e0 20 add %l7, 0x20, %l7 <== NOT EXECUTED
4001ad1c: 10 bf ff 83 b 4001ab28 <msdos_dir_read+0x168> <== NOT EXECUTED
4001ad20: b8 10 00 10 mov %l0, %i4 <== NOT EXECUTED
const char *src_tmp;
/*
* find last non-blank character of base name
*/
for ((i = MSDOS_SHORT_BASE_LEN ,
4001ad24: 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)
4001ad28: b4 07 40 09 add %i5, %o1, %i2 <== NOT EXECUTED
/*
* find last non-blank character of base name
*/
for ((i = MSDOS_SHORT_BASE_LEN ,
src_tmp = src + MSDOS_SHORT_BASE_LEN-1);
((i > 0) &&
4001ad2c: c4 4e bf ff ldsb [ %i2 + -1 ], %g2 <== NOT EXECUTED
4001ad30: 80 a0 a0 20 cmp %g2, 0x20 <== NOT EXECUTED
4001ad34: 12 80 00 3d bne 4001ae28 <msdos_dir_read+0x468> <== NOT EXECUTED
4001ad38: 03 10 00 b2 sethi %hi(0x4002c800), %g1 <== NOT EXECUTED
const char *src_tmp;
/*
* find last non-blank character of base name
*/
for ((i = MSDOS_SHORT_BASE_LEN ,
4001ad3c: 92 82 7f ff addcc %o1, -1, %o1 <== NOT EXECUTED
4001ad40: 32 bf ff fb bne,a 4001ad2c <msdos_dir_read+0x36c> <== NOT EXECUTED
4001ad44: b4 07 40 09 add %i5, %o1, %i2 <== NOT EXECUTED
{
/*
* convert dir entry from fixed 8+3 format (without dot)
* to 0..8 + 1dot + 0..3 format
*/
tmp_dirent.d_namlen = msdos_format_dirent_with_dot(
4001ad48: 86 07 be fc add %fp, -260, %g3 <== NOT EXECUTED
/*
* find last non-blank character of extension
*/
for ((i = MSDOS_SHORT_EXT_LEN ,
src_tmp = src + MSDOS_SHORT_BASE_LEN+MSDOS_SHORT_EXT_LEN-1);
((i > 0) &&
4001ad4c: c4 4f 60 0a ldsb [ %i5 + 0xa ], %g2 <== NOT EXECUTED
4001ad50: 80 a0 a0 20 cmp %g2, 0x20 <== NOT EXECUTED
4001ad54: 12 80 00 46 bne 4001ae6c <msdos_dir_read+0x4ac> <== NOT EXECUTED
4001ad58: 98 10 20 03 mov 3, %o4 <== NOT EXECUTED
4001ad5c: c4 4f 60 09 ldsb [ %i5 + 9 ], %g2 <== NOT EXECUTED
4001ad60: 80 a0 a0 20 cmp %g2, 0x20 <== NOT EXECUTED
4001ad64: 32 80 00 42 bne,a 4001ae6c <msdos_dir_read+0x4ac> <== NOT EXECUTED
4001ad68: 98 10 20 02 mov 2, %o4 <== NOT EXECUTED
4001ad6c: c4 4f 60 08 ldsb [ %i5 + 8 ], %g2 <== NOT EXECUTED
4001ad70: 80 a0 a0 20 cmp %g2, 0x20 <== NOT EXECUTED
4001ad74: 12 80 00 3e bne 4001ae6c <msdos_dir_read+0x4ac> <== NOT EXECUTED
4001ad78: 98 10 20 01 mov 1, %o4 <== NOT EXECUTED
while (i-- > 0) {
*dst++ = tolower((unsigned char)(*src_tmp++));
len++;
}
}
*dst = '\0'; /* terminate string */
4001ad7c: c0 28 c0 00 clrb [ %g3 ] <== NOT EXECUTED
{
/*
* convert dir entry from fixed 8+3 format (without dot)
* to 0..8 + 1dot + 0..3 format
*/
tmp_dirent.d_namlen = msdos_format_dirent_with_dot(
4001ad80: d2 37 be fa sth %o1, [ %fp + -262 ] <== NOT EXECUTED
4001ad84: 10 bf ff d3 b 4001acd0 <msdos_dir_read+0x310> <== NOT EXECUTED
4001ad88: 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) &
4001ad8c: 80 88 e0 ff btst 0xff, %g3 <== NOT EXECUTED
4001ad90: 22 bf ff 47 be,a 4001aaac <msdos_dir_read+0xec> <== NOT EXECUTED
4001ad94: ae 05 e0 20 add %l7, 0x20, %l7 <== NOT EXECUTED
* Get the number of entries so we can count down and
* also the checksum of the short entry.
*/
lfn_entries = (*MSDOS_DIR_ENTRY_TYPE(entry) &
MSDOS_LAST_LONG_ENTRY_MASK);
lfn_checksum = *MSDOS_DIR_LFN_CHECKSUM(entry);
4001ad98: c2 0f 60 0d ldub [ %i5 + 0xd ], %g1 <== NOT EXECUTED
* RETURNS:
* the number of bytes read on success, or -1 if error occured (errno
* set apropriately).
*/
ssize_t
msdos_dir_read(rtems_libio_t *iop, void *buffer, size_t count)
4001ad9c: b4 05 c0 13 add %l7, %l3, %i2 <== NOT EXECUTED
/*
* Get the number of entries so we can count down and
* also the checksum of the short entry.
*/
lfn_entries = (*MSDOS_DIR_ENTRY_TYPE(entry) &
4001ada0: a8 08 a0 3f and %g2, 0x3f, %l4 <== NOT EXECUTED
continue;
/*
* Remember the start location of the long file name.
*/
lfn_start =
4001ada4: 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);
4001ada8: c2 2f be cf stb %g1, [ %fp + -305 ] <== NOT EXECUTED
memset (tmp_dirent.d_name, 0, sizeof(tmp_dirent.d_name));
4001adac: 90 07 be fc add %fp, -260, %o0 <== NOT EXECUTED
4001adb0: 92 10 20 00 clr %o1 <== NOT EXECUTED
4001adb4: 40 00 04 ad call 4001c068 <memset> <== NOT EXECUTED
4001adb8: 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) &
4001adbc: 10 bf ff 64 b 4001ab4c <msdos_dir_read+0x18c> <== NOT EXECUTED
4001adc0: c4 0f 40 00 ldub [ %i5 ], %g2 <== NOT EXECUTED
* Is this directory from here on empty ?
*/
if ((*MSDOS_DIR_ENTRY_TYPE(entry)) ==
MSDOS_THIS_DIR_ENTRY_AND_REST_EMPTY)
{
rtems_semaphore_release(fs_info->vol_sema);
4001adc4: d0 06 20 9c ld [ %i0 + 0x9c ], %o0 <== NOT EXECUTED
4001adc8: 7f ff b9 db call 40009534 <rtems_semaphore_release> <== NOT EXECUTED
4001adcc: b8 10 00 10 mov %l0, %i4 <== NOT EXECUTED
j++;
}
rtems_semaphore_release(fs_info->vol_sema);
return cmpltd;
}
4001add0: b0 10 00 1c mov %i4, %i0 <== NOT EXECUTED
4001add4: 81 c7 e0 08 ret <== NOT EXECUTED
4001add8: 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) &&
4001addc: c2 05 60 24 ld [ %l5 + 0x24 ], %g1 <== NOT EXECUTED
4001ade0: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
4001ade4: 32 bf ff 0f bne,a 4001aa20 <msdos_dir_read+0x60> <== NOT EXECUTED
4001ade8: c2 16 20 06 lduh [ %i0 + 6 ], %g1 <== NOT EXECUTED
(fs_info->fat.vol.type & (FAT_FAT12 | FAT_FAT16))) ?
4001adec: c2 0e 20 0e ldub [ %i0 + 0xe ], %g1 <== NOT EXECUTED
* optimization: we know that root directory for FAT12/16 volumes is
* sequential set of sectors and any cluster is sequential set of sectors
* too, so read such set of sectors is quick operation for low-level IO
* layer.
*/
bts2rd = (FAT_FD_OF_ROOT_DIR(fat_fd) &&
4001adf0: 80 88 60 03 btst 3, %g1 <== NOT EXECUTED
4001adf4: 22 bf ff 0b be,a 4001aa20 <msdos_dir_read+0x60> <== NOT EXECUTED
4001adf8: c2 16 20 06 lduh [ %i0 + 6 ], %g1 <== NOT EXECUTED
(fs_info->fat.vol.type & (FAT_FAT12 | FAT_FAT16))) ?
fat_fd->fat_file_size :
4001adfc: c2 05 60 18 ld [ %l5 + 0x18 ], %g1 <== NOT EXECUTED
4001ae00: 10 bf ff 09 b 4001aa24 <msdos_dir_read+0x64> <== NOT EXECUTED
4001ae04: 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')
4001ae08: 10 bf ff c2 b 4001ad10 <msdos_dir_read+0x350> <== NOT EXECUTED
4001ae0c: d8 2f be cf stb %o4, [ %fp + -305 ] <== NOT EXECUTED
break;
switch (q)
{
case 4:
p += 5;
4001ae10: ba 07 60 05 add %i5, 5, %i5 <== NOT EXECUTED
4001ae14: 10 bf ff 61 b 4001ab98 <msdos_dir_read+0x1d8> <== NOT EXECUTED
4001ae18: b8 07 20 01 inc %i4 <== NOT EXECUTED
break;
case 10:
p += 4;
4001ae1c: ba 07 60 04 add %i5, 4, %i5 <== NOT EXECUTED
4001ae20: 10 bf ff 5e b 4001ab98 <msdos_dir_read+0x1d8> <== NOT EXECUTED
4001ae24: b8 07 20 01 inc %i4 <== NOT EXECUTED
* RETURNS:
* the number of bytes read on success, or -1 if error occured (errno
* set apropriately).
*/
ssize_t
msdos_dir_read(rtems_libio_t *iop, void *buffer, size_t count)
4001ae28: 84 10 00 1d mov %i5, %g2 <== NOT EXECUTED
4001ae2c: d8 00 62 88 ld [ %g1 + 0x288 ], %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(
4001ae30: 10 80 00 06 b 4001ae48 <msdos_dir_read+0x488> <== NOT EXECUTED
4001ae34: 86 07 be fc add %fp, -260, %g3 <== NOT EXECUTED
* copy base name to destination
*/
src_tmp = src;
len = i;
while (i-- > 0) {
*dst++ = tolower((unsigned char)(*src_tmp++));
4001ae38: f8 28 c0 00 stb %i4, [ %g3 ] <== NOT EXECUTED
/*
* copy base name to destination
*/
src_tmp = src;
len = i;
while (i-- > 0) {
4001ae3c: 80 a0 80 1a cmp %g2, %i2 <== NOT EXECUTED
4001ae40: 02 bf ff c3 be 4001ad4c <msdos_dir_read+0x38c> <== NOT EXECUTED
4001ae44: 86 00 e0 01 inc %g3 <== NOT EXECUTED
*dst++ = tolower((unsigned char)(*src_tmp++));
4001ae48: f8 08 80 00 ldub [ %g2 ], %i4 <== NOT EXECUTED
4001ae4c: 9e 03 00 1c add %o4, %i4, %o7 <== NOT EXECUTED
4001ae50: de 0b e0 01 ldub [ %o7 + 1 ], %o7 <== NOT EXECUTED
4001ae54: 9e 0b e0 03 and %o7, 3, %o7 <== NOT EXECUTED
4001ae58: 80 a3 e0 01 cmp %o7, 1 <== NOT EXECUTED
4001ae5c: 12 bf ff f7 bne 4001ae38 <msdos_dir_read+0x478> <== NOT EXECUTED
4001ae60: 84 00 a0 01 inc %g2 <== NOT EXECUTED
4001ae64: 10 bf ff f5 b 4001ae38 <msdos_dir_read+0x478> <== NOT EXECUTED
4001ae68: b8 07 20 20 add %i4, 0x20, %i4 <== NOT EXECUTED
{};
/*
* extension is not empty
*/
if (i > 0) {
*dst++ = '.'; /* append dot */
4001ae6c: 82 10 20 2e mov 0x2e, %g1 <== NOT EXECUTED
4001ae70: 96 00 e0 01 add %g3, 1, %o3 <== NOT EXECUTED
4001ae74: c2 28 c0 00 stb %g1, [ %g3 ] <== NOT EXECUTED
len += i + 1; /* extension + dot */
4001ae78: 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)
4001ae7c: b8 03 20 08 add %o4, 8, %i4 <== NOT EXECUTED
/*
* extension is not empty
*/
if (i > 0) {
*dst++ = '.'; /* append dot */
len += i + 1; /* extension + dot */
4001ae80: 94 02 40 0a add %o1, %o2, %o2 <== NOT EXECUTED
src_tmp = src + MSDOS_SHORT_BASE_LEN;
4001ae84: 84 07 60 08 add %i5, 8, %g2 <== NOT EXECUTED
4001ae88: 03 10 00 b2 sethi %hi(0x4002c800), %g1 <== NOT EXECUTED
while (i-- > 0) {
4001ae8c: 92 03 3f ff add %o4, -1, %o1 <== NOT EXECUTED
4001ae90: de 00 62 88 ld [ %g1 + 0x288 ], %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)
4001ae94: ba 07 40 1c add %i5, %i4, %i5 <== NOT EXECUTED
{};
/*
* extension is not empty
*/
if (i > 0) {
*dst++ = '.'; /* append dot */
4001ae98: 10 80 00 06 b 4001aeb0 <msdos_dir_read+0x4f0> <== NOT EXECUTED
4001ae9c: 86 10 00 0b mov %o3, %g3 <== NOT EXECUTED
len += i + 1; /* extension + dot */
src_tmp = src + MSDOS_SHORT_BASE_LEN;
while (i-- > 0) {
*dst++ = tolower((unsigned char)(*src_tmp++));
4001aea0: f8 28 c0 00 stb %i4, [ %g3 ] <== NOT EXECUTED
*/
if (i > 0) {
*dst++ = '.'; /* append dot */
len += i + 1; /* extension + dot */
src_tmp = src + MSDOS_SHORT_BASE_LEN;
while (i-- > 0) {
4001aea4: 80 a0 80 1d cmp %g2, %i5 <== NOT EXECUTED
4001aea8: 02 80 00 0e be 4001aee0 <msdos_dir_read+0x520> <== NOT EXECUTED
4001aeac: 86 00 e0 01 inc %g3 <== NOT EXECUTED
*dst++ = tolower((unsigned char)(*src_tmp++));
4001aeb0: f8 08 80 00 ldub [ %g2 ], %i4 <== NOT EXECUTED
4001aeb4: b4 03 c0 1c add %o7, %i4, %i2 <== NOT EXECUTED
4001aeb8: f4 0e a0 01 ldub [ %i2 + 1 ], %i2 <== NOT EXECUTED
4001aebc: b4 0e a0 03 and %i2, 3, %i2 <== NOT EXECUTED
4001aec0: 80 a6 a0 01 cmp %i2, 1 <== NOT EXECUTED
4001aec4: 12 bf ff f7 bne 4001aea0 <msdos_dir_read+0x4e0> <== NOT EXECUTED
4001aec8: 84 00 a0 01 inc %g2 <== NOT EXECUTED
4001aecc: b8 07 20 20 add %i4, 0x20, %i4 <== NOT EXECUTED
4001aed0: f8 28 c0 00 stb %i4, [ %g3 ] <== NOT EXECUTED
*/
if (i > 0) {
*dst++ = '.'; /* append dot */
len += i + 1; /* extension + dot */
src_tmp = src + MSDOS_SHORT_BASE_LEN;
while (i-- > 0) {
4001aed4: 80 a0 80 1d cmp %g2, %i5 <== NOT EXECUTED
4001aed8: 12 bf ff f6 bne 4001aeb0 <msdos_dir_read+0x4f0> <== NOT EXECUTED
4001aedc: 86 00 e0 01 inc %g3 <== NOT EXECUTED
* RETURNS:
* the number of bytes read on success, or -1 if error occured (errno
* set apropriately).
*/
ssize_t
msdos_dir_read(rtems_libio_t *iop, void *buffer, size_t count)
4001aee0: 94 02 a0 01 inc %o2 <== NOT EXECUTED
4001aee4: 86 02 c0 0c add %o3, %o4, %g3 <== NOT EXECUTED
4001aee8: 10 bf ff a5 b 4001ad7c <msdos_dir_read+0x3bc> <== NOT EXECUTED
4001aeec: 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);
4001aef0: d0 06 20 9c ld [ %i0 + 0x9c ], %o0 <== NOT EXECUTED
4001aef4: 7f ff b9 90 call 40009534 <rtems_semaphore_release> <== NOT EXECUTED
4001aef8: b8 10 3f ff mov -1, %i4 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one(EIO);
4001aefc: 40 00 01 79 call 4001b4e0 <__errno> <== NOT EXECUTED
4001af00: b0 10 00 1c mov %i4, %i0 <== NOT EXECUTED
4001af04: 82 10 20 05 mov 5, %g1 <== NOT EXECUTED
4001af08: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
4001af0c: 81 c7 e0 08 ret <== NOT EXECUTED
4001af10: 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);
4001af14: 40 00 01 73 call 4001b4e0 <__errno> <== NOT EXECUTED
4001af18: b8 10 3f ff mov -1, %i4 <== NOT EXECUTED
4001af1c: 82 10 20 05 mov 5, %g1 <== NOT EXECUTED
4001af20: 10 bf ff ac b 4001add0 <msdos_dir_read+0x410> <== NOT EXECUTED
4001af24: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
4001af28 <msdos_dir_stat>:
int
msdos_dir_stat(
const rtems_filesystem_location_info_t *loc,
struct stat *buf
)
{
4001af28: 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;
4001af2c: c2 06 20 14 ld [ %i0 + 0x14 ], %g1
fat_file_fd_t *fat_fd = loc->node_access;
4001af30: 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;
4001af34: 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,
4001af38: 92 10 20 00 clr %o1
4001af3c: d0 07 60 9c ld [ %i5 + 0x9c ], %o0
4001af40: 7f ff b9 2e call 400093f8 <rtems_semaphore_obtain>
4001af44: 94 10 20 00 clr %o2
MSDOS_VOLUME_SEMAPHORE_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
4001af48: 80 a2 20 00 cmp %o0, 0
4001af4c: 12 80 00 1a bne 4001afb4 <msdos_dir_stat+0x8c> <== NEVER TAKEN
4001af50: 01 00 00 00 nop
static inline dev_t rtems_disk_get_device_identifier(
const rtems_disk_device *dd
)
{
return dd->dev;
4001af54: c2 07 60 64 ld [ %i5 + 0x64 ], %g1
buf->st_ino = fat_fd->ino;
buf->st_mode = S_IFDIR | S_IRWXU | S_IRWXG | S_IRWXO;
buf->st_rdev = 0ll;
buf->st_size = fat_fd->fat_file_size;
buf->st_blocks = fat_fd->fat_file_size >> FAT_SECTOR512_BITS;
buf->st_blksize = fs_info->fat.vol.bps;
4001af58: 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);
4001af5c: c4 18 40 00 ldd [ %g1 ], %g2
buf->st_ino = fat_fd->ino;
4001af60: 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;
4001af64: 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;
4001af68: c8 07 20 40 ld [ %i4 + 0x40 ], %g4
rtems_semaphore_release(fs_info->vol_sema);
4001af6c: d0 07 60 9c ld [ %i5 + 0x9c ], %o0
sc = rtems_semaphore_obtain(fs_info->vol_sema, RTEMS_WAIT,
MSDOS_VOLUME_SEMAPHORE_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
rtems_set_errno_and_return_minus_one(EIO);
buf->st_dev = rtems_disk_get_device_identifier(fs_info->fat.vol.dd);
4001af70: c4 3e 40 00 std %g2, [ %i1 ]
buf->st_ino = fat_fd->ino;
buf->st_mode = S_IFDIR | S_IRWXU | S_IRWXG | S_IRWXO;
4001af74: 05 00 00 10 sethi %hi(0x4000), %g2
4001af78: 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;
4001af7c: 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;
4001af80: f4 26 60 08 st %i2, [ %i1 + 8 ]
buf->st_mode = S_IFDIR | S_IRWXU | S_IRWXG | S_IRWXO;
buf->st_rdev = 0ll;
4001af84: c0 26 60 18 clr [ %i1 + 0x18 ]
4001af88: c0 26 60 1c clr [ %i1 + 0x1c ]
buf->st_size = fat_fd->fat_file_size;
4001af8c: 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;
4001af90: c4 26 60 0c st %g2, [ %i1 + 0xc ]
buf->st_rdev = 0ll;
buf->st_size = fat_fd->fat_file_size;
4001af94: c2 26 60 24 st %g1, [ %i1 + 0x24 ]
buf->st_blocks = fat_fd->fat_file_size >> FAT_SECTOR512_BITS;
4001af98: fa 26 60 44 st %i5, [ %i1 + 0x44 ]
buf->st_blksize = fs_info->fat.vol.bps;
4001af9c: f6 26 60 40 st %i3, [ %i1 + 0x40 ]
buf->st_mtime = fat_fd->mtime;
4001afa0: c8 26 60 30 st %g4, [ %i1 + 0x30 ]
rtems_semaphore_release(fs_info->vol_sema);
4001afa4: 7f ff b9 64 call 40009534 <rtems_semaphore_release>
4001afa8: b0 10 20 00 clr %i0
return RC_OK;
}
4001afac: 81 c7 e0 08 ret
4001afb0: 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);
4001afb4: 40 00 01 4b call 4001b4e0 <__errno> <== NOT EXECUTED
4001afb8: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
4001afbc: 82 10 20 05 mov 5, %g1 <== NOT EXECUTED
4001afc0: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
4001afc4: 81 c7 e0 08 ret <== NOT EXECUTED
4001afc8: 81 e8 00 00 restore <== NOT EXECUTED
40017afc <msdos_eval_token>:
rtems_filesystem_eval_path_context_t *ctx,
void *arg,
const char *token,
size_t tokenlen
)
{
40017afc: 9d e3 bf a0 save %sp, -96, %sp
40017b00: 80 a6 e0 01 cmp %i3, 1
40017b04: 02 80 00 17 be 40017b60 <msdos_eval_token+0x64>
40017b08: 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);
40017b0c: 90 07 60 18 add %i5, 0x18, %o0
40017b10: 92 10 00 1a mov %i2, %o1
40017b14: 40 00 06 2e call 400193cc <msdos_find_name>
40017b18: 94 10 00 1b mov %i3, %o2
if (rc == RC_OK) {
40017b1c: 80 a2 20 00 cmp %o0, 0
40017b20: 12 80 00 17 bne 40017b7c <msdos_eval_token+0x80>
40017b24: 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)
40017b28: 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;
40017b2c: 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)
40017b30: 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;
40017b34: c0 27 60 0c clr [ %i5 + 0xc ]
40017b38: 80 a0 a0 00 cmp %g2, 0
40017b3c: 12 80 00 1a bne 40017ba4 <msdos_eval_token+0xa8>
40017b40: c2 00 60 08 ld [ %g1 + 8 ], %g1
loc->handlers = fs_info->directory_handlers;
40017b44: c2 00 60 94 ld [ %g1 + 0x94 ], %g1
40017b48: 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)) {
40017b4c: c2 07 60 04 ld [ %i5 + 4 ], %g1
void *arg,
const char *token,
size_t tokenlen
)
{
rtems_filesystem_eval_path_generic_status status =
40017b50: 80 a0 00 01 cmp %g0, %g1
40017b54: b0 60 3f ff subx %g0, -1, %i0
40017b58: 81 c7 e0 08 ret
40017b5c: 81 e8 00 00 restore
static inline bool rtems_filesystem_is_current_directory(
const char *token,
size_t tokenlen
)
{
return tokenlen == 1 && token [0] == '.';
40017b60: c2 4e 80 00 ldsb [ %i2 ], %g1
40017b64: 80 a0 60 2e cmp %g1, 0x2e
40017b68: 12 bf ff ea bne 40017b10 <msdos_eval_token+0x14>
40017b6c: 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;
40017b70: c0 26 20 0c clr [ %i0 + 0xc ]
rtems_filesystem_eval_path_error(ctx, 0);
}
}
return status;
}
40017b74: 81 c7 e0 08 ret
40017b78: 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) {
40017b7c: 82 10 61 01 or %g1, 0x101, %g1
40017b80: 80 a2 00 01 cmp %o0, %g1
40017b84: 02 bf ff f5 be 40017b58 <msdos_eval_token+0x5c> <== ALWAYS TAKEN
40017b88: b0 10 20 02 mov 2, %i0
status = RTEMS_FILESYSTEM_EVAL_PATH_GENERIC_NO_ENTRY;
} else {
rtems_filesystem_eval_path_error(ctx, 0);
40017b8c: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
40017b90: 92 10 20 00 clr %o1 <== NOT EXECUTED
40017b94: 7f ff b8 89 call 40005db8 <rtems_filesystem_eval_path_error><== NOT EXECUTED
40017b98: b0 10 20 01 mov 1, %i0 <== NOT EXECUTED
40017b9c: 81 c7 e0 08 ret <== NOT EXECUTED
40017ba0: 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;
40017ba4: c2 00 60 98 ld [ %g1 + 0x98 ], %g1
40017ba8: 10 bf ff e9 b 40017b4c <msdos_eval_token+0x50>
40017bac: c2 27 60 28 st %g1, [ %i5 + 0x28 ]
4001b028 <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)
{
4001b028: 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;
4001b02c: c2 06 20 28 ld [ %i0 + 0x28 ], %g1
sc = rtems_semaphore_obtain(fs_info->vol_sema, RTEMS_WAIT,
4001b030: 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;
4001b034: fa 00 60 08 ld [ %g1 + 8 ], %i5
sc = rtems_semaphore_obtain(fs_info->vol_sema, RTEMS_WAIT,
4001b038: 94 10 20 00 clr %o2
4001b03c: 7f ff b8 ef call 400093f8 <rtems_semaphore_obtain>
4001b040: d0 07 60 9c ld [ %i5 + 0x9c ], %o0
MSDOS_VOLUME_SEMAPHORE_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
4001b044: 80 a2 20 00 cmp %o0, 0
4001b048: 12 80 00 09 bne 4001b06c <msdos_file_close+0x44> <== NEVER TAKEN
4001b04c: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one(EIO);
rc = msdos_file_update(iop);
4001b050: 7f ff ff df call 4001afcc <msdos_file_update>
4001b054: 90 10 00 18 mov %i0, %o0
4001b058: b0 10 00 08 mov %o0, %i0
rtems_semaphore_release(fs_info->vol_sema);
4001b05c: 7f ff b9 36 call 40009534 <rtems_semaphore_release>
4001b060: d0 07 60 9c ld [ %i5 + 0x9c ], %o0
return rc;
}
4001b064: 81 c7 e0 08 ret
4001b068: 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);
4001b06c: 40 00 01 1d call 4001b4e0 <__errno> <== NOT EXECUTED
4001b070: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
4001b074: 82 10 20 05 mov 5, %g1 <== NOT EXECUTED
4001b078: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
4001b07c: 81 c7 e0 08 ret <== NOT EXECUTED
4001b080: 81 e8 00 00 restore <== NOT EXECUTED
4001b28c <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)
{
4001b28c: 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;
4001b290: c2 06 20 28 ld [ %i0 + 0x28 ], %g1
fat_file_fd_t *fat_fd = iop->pathinfo.node_access;
4001b294: 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;
4001b298: 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,
4001b29c: 92 10 20 00 clr %o1
4001b2a0: d0 07 60 9c ld [ %i5 + 0x9c ], %o0
4001b2a4: 7f ff b8 55 call 400093f8 <rtems_semaphore_obtain>
4001b2a8: 94 10 20 00 clr %o2
MSDOS_VOLUME_SEMAPHORE_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
4001b2ac: 80 a2 20 00 cmp %o0, 0
4001b2b0: 12 80 00 31 bne 4001b374 <msdos_file_ftruncate+0xe8> <== NEVER TAKEN
4001b2b4: 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) {
4001b2b8: 14 80 00 1f bg 4001b334 <msdos_file_ftruncate+0xa8> <== NEVER TAKEN
4001b2bc: f6 07 20 18 ld [ %i4 + 0x18 ], %i3
4001b2c0: 80 a2 00 19 cmp %o0, %i1
4001b2c4: 12 80 00 06 bne 4001b2dc <msdos_file_ftruncate+0x50> <== NEVER TAKEN
4001b2c8: 90 10 00 1d mov %i5, %o0
4001b2cc: 80 a6 c0 1a cmp %i3, %i2
4001b2d0: 18 80 00 1b bgu 4001b33c <msdos_file_ftruncate+0xb0>
4001b2d4: 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,
4001b2d8: 90 10 00 1d mov %i5, %o0
4001b2dc: 92 10 00 1c mov %i4, %o1
4001b2e0: 94 10 20 01 mov 1, %o2
4001b2e4: 96 10 00 1a mov %i2, %o3
4001b2e8: 7f ff de 19 call 40012b4c <fat_file_extend>
4001b2ec: 98 07 bf fc add %fp, -4, %o4
fat_fd,
true,
length,
&new_length);
if (rc == RC_OK && length != new_length) {
4001b2f0: b0 92 20 00 orcc %o0, 0, %i0
4001b2f4: 12 80 00 17 bne 4001b350 <msdos_file_ftruncate+0xc4> <== NEVER TAKEN
4001b2f8: 80 a6 00 19 cmp %i0, %i1
4001b2fc: 02 80 00 19 be 4001b360 <msdos_file_ftruncate+0xd4> <== ALWAYS TAKEN
4001b300: c2 07 bf fc ld [ %fp + -4 ], %g1
fat_file_truncate(&fs_info->fat, fat_fd, old_length);
4001b304: 92 10 00 1c mov %i4, %o1 <== NOT EXECUTED
4001b308: 94 10 00 1b mov %i3, %o2 <== NOT EXECUTED
4001b30c: 7f ff dd 6c call 400128bc <fat_file_truncate> <== NOT EXECUTED
4001b310: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
errno = ENOSPC;
4001b314: 40 00 00 73 call 4001b4e0 <__errno> <== NOT EXECUTED
4001b318: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
4001b31c: 82 10 20 1c mov 0x1c, %g1 <== NOT EXECUTED
4001b320: 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);
4001b324: 7f ff b8 84 call 40009534 <rtems_semaphore_release> <== NOT EXECUTED
4001b328: d0 07 60 9c ld [ %i5 + 0x9c ], %o0 <== NOT EXECUTED
return rc;
}
4001b32c: 81 c7 e0 08 ret <== NOT EXECUTED
4001b330: 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);
4001b334: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
4001b338: 92 10 00 1c mov %i4, %o1 <== NOT EXECUTED
4001b33c: 7f ff dd 60 call 400128bc <fat_file_truncate>
4001b340: 94 10 00 1a mov %i2, %o2
errno = ENOSPC;
rc = -1;
}
}
if (rc == RC_OK) {
4001b344: b0 92 20 00 orcc %o0, 0, %i0
4001b348: 22 80 00 02 be,a 4001b350 <msdos_file_ftruncate+0xc4> <== ALWAYS TAKEN
4001b34c: f4 27 20 18 st %i2, [ %i4 + 0x18 ]
fat_fd->fat_file_size = length;
}
rtems_semaphore_release(fs_info->vol_sema);
4001b350: 7f ff b8 79 call 40009534 <rtems_semaphore_release>
4001b354: d0 07 60 9c ld [ %i5 + 0x9c ], %o0
return rc;
}
4001b358: 81 c7 e0 08 ret
4001b35c: 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) {
4001b360: 80 a0 40 1a cmp %g1, %i2
4001b364: 12 bf ff e9 bne 4001b308 <msdos_file_ftruncate+0x7c> <== NEVER TAKEN
4001b368: 92 10 00 1c mov %i4, %o1
rc = -1;
}
}
if (rc == RC_OK) {
fat_fd->fat_file_size = length;
4001b36c: 10 bf ff f9 b 4001b350 <msdos_file_ftruncate+0xc4>
4001b370: 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);
4001b374: 40 00 00 5b call 4001b4e0 <__errno> <== NOT EXECUTED
4001b378: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
4001b37c: 82 10 20 05 mov 5, %g1 <== NOT EXECUTED
4001b380: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
4001b384: 81 c7 e0 08 ret <== NOT EXECUTED
4001b388: 81 e8 00 00 restore <== NOT EXECUTED
4001b084 <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)
{
4001b084: 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;
4001b088: c2 06 20 28 ld [ %i0 + 0x28 ], %g1
fat_file_fd_t *fat_fd = iop->pathinfo.node_access;
4001b08c: 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;
4001b090: 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,
4001b094: 92 10 20 00 clr %o1
4001b098: d0 04 20 9c ld [ %l0 + 0x9c ], %o0
4001b09c: 7f ff b8 d7 call 400093f8 <rtems_semaphore_obtain>
4001b0a0: 94 10 20 00 clr %o2
MSDOS_VOLUME_SEMAPHORE_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
4001b0a4: 80 a2 20 00 cmp %o0, 0
4001b0a8: 12 80 00 12 bne 4001b0f0 <msdos_file_read+0x6c> <== NEVER TAKEN
4001b0ac: 98 10 00 19 mov %i1, %o4
rtems_set_errno_and_return_minus_one(EIO);
ret = fat_file_read(&fs_info->fat, fat_fd, iop->offset, count,
4001b0b0: d4 06 20 0c ld [ %i0 + 0xc ], %o2
4001b0b4: 90 10 00 10 mov %l0, %o0
4001b0b8: 92 10 00 1d mov %i5, %o1
4001b0bc: 7f ff dd 7b call 400126a8 <fat_file_read>
4001b0c0: 96 10 00 1a mov %i2, %o3
buffer);
if (ret > 0)
4001b0c4: b2 92 20 00 orcc %o0, 0, %i1
4001b0c8: 04 80 00 06 ble 4001b0e0 <msdos_file_read+0x5c>
4001b0cc: 85 3e 60 1f sra %i1, 0x1f, %g2
iop->offset += ret;
4001b0d0: f8 1e 20 08 ldd [ %i0 + 8 ], %i4
4001b0d4: b6 87 40 19 addcc %i5, %i1, %i3
4001b0d8: b4 47 00 02 addx %i4, %g2, %i2
4001b0dc: f4 3e 20 08 std %i2, [ %i0 + 8 ]
rtems_semaphore_release(fs_info->vol_sema);
4001b0e0: 7f ff b9 15 call 40009534 <rtems_semaphore_release>
4001b0e4: d0 04 20 9c ld [ %l0 + 0x9c ], %o0
return ret;
}
4001b0e8: 81 c7 e0 08 ret
4001b0ec: 91 e8 00 19 restore %g0, %i1, %o0
fat_file_fd_t *fat_fd = iop->pathinfo.node_access;
sc = rtems_semaphore_obtain(fs_info->vol_sema, RTEMS_WAIT,
MSDOS_VOLUME_SEMAPHORE_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
rtems_set_errno_and_return_minus_one(EIO);
4001b0f0: 40 00 00 fc call 4001b4e0 <__errno> <== NOT EXECUTED
4001b0f4: b2 10 3f ff mov -1, %i1 <== NOT EXECUTED
4001b0f8: 82 10 20 05 mov 5, %g1 <== NOT EXECUTED
4001b0fc: 10 bf ff fb b 4001b0e8 <msdos_file_read+0x64> <== NOT EXECUTED
4001b100: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
4001b1dc <msdos_file_stat>:
int
msdos_file_stat(
const rtems_filesystem_location_info_t *loc,
struct stat *buf
)
{
4001b1dc: 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;
4001b1e0: c2 06 20 14 ld [ %i0 + 0x14 ], %g1
fat_file_fd_t *fat_fd = loc->node_access;
4001b1e4: 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;
4001b1e8: fa 00 60 08 ld [ %g1 + 8 ], %i5
fat_file_fd_t *fat_fd = loc->node_access;
uint32_t cl_mask = fs_info->fat.vol.bpc - 1;
sc = rtems_semaphore_obtain(fs_info->vol_sema, RTEMS_WAIT,
4001b1ec: 92 10 20 00 clr %o1
)
{
rtems_status_code sc = RTEMS_SUCCESSFUL;
msdos_fs_info_t *fs_info = loc->mt_entry->fs_info;
fat_file_fd_t *fat_fd = loc->node_access;
uint32_t cl_mask = fs_info->fat.vol.bpc - 1;
4001b1f0: f6 17 60 06 lduh [ %i5 + 6 ], %i3
sc = rtems_semaphore_obtain(fs_info->vol_sema, RTEMS_WAIT,
4001b1f4: d0 07 60 9c ld [ %i5 + 0x9c ], %o0
4001b1f8: 94 10 20 00 clr %o2
4001b1fc: 7f ff b8 7f call 400093f8 <rtems_semaphore_obtain>
4001b200: b6 06 ff ff add %i3, -1, %i3
MSDOS_VOLUME_SEMAPHORE_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
4001b204: 80 a2 20 00 cmp %o0, 0
4001b208: 12 80 00 1b bne 4001b274 <msdos_file_stat+0x98> <== NEVER TAKEN
4001b20c: 01 00 00 00 nop
4001b210: c2 07 60 64 ld [ %i5 + 0x64 ], %g1
rtems_set_errno_and_return_minus_one(EIO);
buf->st_dev = rtems_disk_get_device_identifier(fs_info->fat.vol.dd);
buf->st_ino = fat_fd->ino;
4001b214: f0 07 20 0c ld [ %i4 + 0xc ], %i0
sc = rtems_semaphore_obtain(fs_info->vol_sema, RTEMS_WAIT,
MSDOS_VOLUME_SEMAPHORE_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
rtems_set_errno_and_return_minus_one(EIO);
buf->st_dev = rtems_disk_get_device_identifier(fs_info->fat.vol.dd);
4001b218: c4 18 40 00 ldd [ %g1 ], %g2
buf->st_mode = S_IFREG | S_IRWXU | S_IRWXG | S_IRWXO;
buf->st_rdev = 0ll;
buf->st_size = fat_fd->fat_file_size;
buf->st_blocks = ((fat_fd->fat_file_size + cl_mask) & ~cl_mask)
>> FAT_SECTOR512_BITS;
buf->st_blksize = fs_info->fat.vol.bpc;
4001b21c: f4 17 60 06 lduh [ %i5 + 6 ], %i2
buf->st_dev = rtems_disk_get_device_identifier(fs_info->fat.vol.dd);
buf->st_ino = fat_fd->ino;
buf->st_mode = S_IFREG | S_IRWXU | S_IRWXG | S_IRWXO;
buf->st_rdev = 0ll;
buf->st_size = fat_fd->fat_file_size;
4001b220: c2 07 20 18 ld [ %i4 + 0x18 ], %g1
buf->st_blocks = ((fat_fd->fat_file_size + cl_mask) & ~cl_mask)
>> FAT_SECTOR512_BITS;
buf->st_blksize = fs_info->fat.vol.bpc;
buf->st_mtime = fat_fd->mtime;
4001b224: c8 07 20 40 ld [ %i4 + 0x40 ], %g4
rtems_semaphore_release(fs_info->vol_sema);
4001b228: d0 07 60 9c ld [ %i5 + 0x9c ], %o0
sc = rtems_semaphore_obtain(fs_info->vol_sema, RTEMS_WAIT,
MSDOS_VOLUME_SEMAPHORE_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
rtems_set_errno_and_return_minus_one(EIO);
buf->st_dev = rtems_disk_get_device_identifier(fs_info->fat.vol.dd);
4001b22c: c4 3e 40 00 std %g2, [ %i1 ]
buf->st_ino = fat_fd->ino;
buf->st_mode = S_IFREG | S_IRWXU | S_IRWXG | S_IRWXO;
4001b230: 05 00 00 20 sethi %hi(0x8000), %g2
4001b234: 84 10 a1 ff or %g2, 0x1ff, %g2 ! 81ff <PROM_START+0x81ff>
buf->st_rdev = 0ll;
buf->st_size = fat_fd->fat_file_size;
buf->st_blocks = ((fat_fd->fat_file_size + cl_mask) & ~cl_mask)
4001b238: ba 06 c0 01 add %i3, %g1, %i5
MSDOS_VOLUME_SEMAPHORE_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
rtems_set_errno_and_return_minus_one(EIO);
buf->st_dev = rtems_disk_get_device_identifier(fs_info->fat.vol.dd);
buf->st_ino = fat_fd->ino;
4001b23c: f0 26 60 08 st %i0, [ %i1 + 8 ]
buf->st_mode = S_IFREG | S_IRWXU | S_IRWXG | S_IRWXO;
buf->st_rdev = 0ll;
buf->st_size = fat_fd->fat_file_size;
buf->st_blocks = ((fat_fd->fat_file_size + cl_mask) & ~cl_mask)
4001b240: b6 2f 40 1b andn %i5, %i3, %i3
rtems_set_errno_and_return_minus_one(EIO);
buf->st_dev = rtems_disk_get_device_identifier(fs_info->fat.vol.dd);
buf->st_ino = fat_fd->ino;
buf->st_mode = S_IFREG | S_IRWXU | S_IRWXG | S_IRWXO;
buf->st_rdev = 0ll;
4001b244: c0 26 60 18 clr [ %i1 + 0x18 ]
buf->st_size = fat_fd->fat_file_size;
buf->st_blocks = ((fat_fd->fat_file_size + cl_mask) & ~cl_mask)
>> FAT_SECTOR512_BITS;
4001b248: b7 36 e0 09 srl %i3, 9, %i3
rtems_set_errno_and_return_minus_one(EIO);
buf->st_dev = rtems_disk_get_device_identifier(fs_info->fat.vol.dd);
buf->st_ino = fat_fd->ino;
buf->st_mode = S_IFREG | S_IRWXU | S_IRWXG | S_IRWXO;
buf->st_rdev = 0ll;
4001b24c: c0 26 60 1c clr [ %i1 + 0x1c ]
buf->st_size = fat_fd->fat_file_size;
4001b250: 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;
4001b254: c4 26 60 0c st %g2, [ %i1 + 0xc ]
buf->st_rdev = 0ll;
buf->st_size = fat_fd->fat_file_size;
4001b258: c2 26 60 24 st %g1, [ %i1 + 0x24 ]
buf->st_blocks = ((fat_fd->fat_file_size + cl_mask) & ~cl_mask)
>> FAT_SECTOR512_BITS;
buf->st_blksize = fs_info->fat.vol.bpc;
4001b25c: f4 3e 60 40 std %i2, [ %i1 + 0x40 ]
buf->st_mtime = fat_fd->mtime;
4001b260: c8 26 60 30 st %g4, [ %i1 + 0x30 ]
rtems_semaphore_release(fs_info->vol_sema);
4001b264: 7f ff b8 b4 call 40009534 <rtems_semaphore_release>
4001b268: b0 10 20 00 clr %i0
return RC_OK;
}
4001b26c: 81 c7 e0 08 ret
4001b270: 81 e8 00 00 restore
uint32_t cl_mask = fs_info->fat.vol.bpc - 1;
sc = rtems_semaphore_obtain(fs_info->vol_sema, RTEMS_WAIT,
MSDOS_VOLUME_SEMAPHORE_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
rtems_set_errno_and_return_minus_one(EIO);
4001b274: 40 00 00 9b call 4001b4e0 <__errno> <== NOT EXECUTED
4001b278: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
4001b27c: 82 10 20 05 mov 5, %g1 <== NOT EXECUTED
4001b280: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
4001b284: 81 c7 e0 08 ret <== NOT EXECUTED
4001b288: 81 e8 00 00 restore <== NOT EXECUTED
4001b38c <msdos_file_sync>:
* RETURNS:
* RC_OK on success, or -1 if error occured (errno set appropriately)
*/
int
msdos_file_sync(rtems_libio_t *iop)
{
4001b38c: 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;
4001b390: c2 06 20 28 ld [ %i0 + 0x28 ], %g1
sc = rtems_semaphore_obtain(fs_info->vol_sema, RTEMS_WAIT,
4001b394: 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;
4001b398: fa 00 60 08 ld [ %g1 + 8 ], %i5
sc = rtems_semaphore_obtain(fs_info->vol_sema, RTEMS_WAIT,
4001b39c: 94 10 20 00 clr %o2
4001b3a0: 7f ff b8 16 call 400093f8 <rtems_semaphore_obtain>
4001b3a4: d0 07 60 9c ld [ %i5 + 0x9c ], %o0
MSDOS_VOLUME_SEMAPHORE_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
4001b3a8: 80 a2 20 00 cmp %o0, 0
4001b3ac: 12 80 00 0d bne 4001b3e0 <msdos_file_sync+0x54> <== NEVER TAKEN
4001b3b0: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one(EIO);
rc = msdos_file_update(iop);
4001b3b4: 7f ff ff 06 call 4001afcc <msdos_file_update>
4001b3b8: 90 10 00 18 mov %i0, %o0
if (rc != RC_OK)
4001b3bc: b0 92 20 00 orcc %o0, 0, %i0
4001b3c0: 12 80 00 04 bne 4001b3d0 <msdos_file_sync+0x44> <== NEVER TAKEN
4001b3c4: 01 00 00 00 nop
{
rtems_semaphore_release(fs_info->vol_sema);
return rc;
}
rc = fat_sync(&fs_info->fat);
4001b3c8: 7f ff e3 23 call 40014054 <fat_sync>
4001b3cc: 90 10 00 1d mov %i5, %o0
rtems_semaphore_release(fs_info->vol_sema);
4001b3d0: 7f ff b8 59 call 40009534 <rtems_semaphore_release>
4001b3d4: d0 07 60 9c ld [ %i5 + 0x9c ], %o0
return RC_OK;
}
4001b3d8: 81 c7 e0 08 ret
4001b3dc: 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);
4001b3e0: 40 00 00 40 call 4001b4e0 <__errno> <== NOT EXECUTED
4001b3e4: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
4001b3e8: 82 10 20 05 mov 5, %g1 <== NOT EXECUTED
4001b3ec: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
4001b3f0: 81 c7 e0 08 ret <== NOT EXECUTED
4001b3f4: 81 e8 00 00 restore <== NOT EXECUTED
4001afcc <msdos_file_update>:
#include "msdos.h"
static int
msdos_file_update(rtems_libio_t *iop)
{
4001afcc: 9d e3 bf a0 save %sp, -96, %sp
int rc = RC_OK;
fat_file_fd_t *fat_fd = iop->pathinfo.node_access;
4001afd0: 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))
4001afd4: c2 0e 60 30 ldub [ %i1 + 0x30 ], %g1
4001afd8: 80 88 60 01 btst 1, %g1
4001afdc: 02 80 00 04 be 4001afec <msdos_file_update+0x20> <== ALWAYS TAKEN
4001afe0: 90 10 20 00 clr %o0
return rc;
}
}
return rc;
}
4001afe4: 81 c7 e0 08 ret <== NOT EXECUTED
4001afe8: 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);
4001afec: d0 06 20 28 ld [ %i0 + 0x28 ], %o0
4001aff0: 7f ff f3 de call 40017f68 <msdos_set_first_cluster_num>
4001aff4: 92 10 00 19 mov %i1, %o1
if (rc != RC_OK)
4001aff8: 80 a2 20 00 cmp %o0, 0
4001affc: 12 bf ff fa bne 4001afe4 <msdos_file_update+0x18> <== NEVER TAKEN
4001b000: 01 00 00 00 nop
{
return rc;
}
rc = msdos_set_file_size(iop->pathinfo.mt_entry, fat_fd);
4001b004: d0 06 20 28 ld [ %i0 + 0x28 ], %o0
4001b008: 7f ff f4 13 call 40018054 <msdos_set_file_size>
4001b00c: 92 10 00 19 mov %i1, %o1
if (rc != RC_OK)
4001b010: 80 a2 20 00 cmp %o0, 0
4001b014: 12 bf ff f4 bne 4001afe4 <msdos_file_update+0x18> <== NEVER TAKEN
4001b018: 01 00 00 00 nop
{
return rc;
}
rc = msdos_set_dir_wrt_time_and_date(iop->pathinfo.mt_entry, fat_fd);
4001b01c: f0 06 20 28 ld [ %i0 + 0x28 ], %i0
4001b020: 7f ff f3 8d call 40017e54 <msdos_set_dir_wrt_time_and_date>
4001b024: 81 e8 00 00 restore
4001b104 <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)
{
4001b104: 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;
4001b108: c2 06 20 28 ld [ %i0 + 0x28 ], %g1
fat_file_fd_t *fat_fd = iop->pathinfo.node_access;
4001b10c: 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;
4001b110: 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,
4001b114: 92 10 20 00 clr %o1
4001b118: d0 04 20 9c ld [ %l0 + 0x9c ], %o0
4001b11c: 7f ff b8 b7 call 400093f8 <rtems_semaphore_obtain>
4001b120: 94 10 20 00 clr %o2
MSDOS_VOLUME_SEMAPHORE_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
4001b124: 80 a2 20 00 cmp %o0, 0
4001b128: 12 80 00 24 bne 4001b1b8 <msdos_file_write+0xb4> <== NEVER TAKEN
4001b12c: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one(EIO);
if ((iop->flags & LIBIO_FLAGS_APPEND) != 0)
4001b130: c2 06 20 10 ld [ %i0 + 0x10 ], %g1
4001b134: 80 88 62 00 btst 0x200, %g1
4001b138: 32 80 00 1b bne,a 4001b1a4 <msdos_file_write+0xa0>
4001b13c: d4 04 60 18 ld [ %l1 + 0x18 ], %o2
4001b140: 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,
4001b144: 98 10 00 19 mov %i1, %o4
4001b148: 90 10 00 10 mov %l0, %o0
4001b14c: 92 10 00 11 mov %l1, %o1
4001b150: 7f ff df 14 call 40012da0 <fat_file_write>
4001b154: 96 10 00 1a mov %i2, %o3
buffer);
if (ret < 0)
4001b158: b2 92 20 00 orcc %o0, 0, %i1
4001b15c: 06 80 00 1c bl 4001b1cc <msdos_file_write+0xc8> <== NEVER TAKEN
4001b160: b9 3e 60 1f sra %i1, 0x1f, %i4
/*
* update file size in both fat-file descriptor and file control block if
* file was extended
*/
iop->offset += ret;
4001b164: f4 1e 20 08 ldd [ %i0 + 8 ], %i2
4001b168: 86 86 40 1b addcc %i1, %i3, %g3
4001b16c: 84 47 00 1a addx %i4, %i2, %g2
4001b170: c4 3e 20 08 std %g2, [ %i0 + 8 ]
if (iop->offset > fat_fd->fat_file_size)
4001b174: 80 a0 a0 00 cmp %g2, 0
4001b178: 14 80 00 0e bg 4001b1b0 <msdos_file_write+0xac> <== NEVER TAKEN
4001b17c: c2 04 60 18 ld [ %l1 + 0x18 ], %g1
4001b180: 80 a0 a0 00 cmp %g2, 0
4001b184: 12 80 00 04 bne 4001b194 <msdos_file_write+0x90> <== NEVER TAKEN
4001b188: 80 a0 c0 01 cmp %g3, %g1
4001b18c: 38 80 00 02 bgu,a 4001b194 <msdos_file_write+0x90>
4001b190: c6 24 60 18 st %g3, [ %l1 + 0x18 ]
fat_fd->fat_file_size = iop->offset;
rtems_semaphore_release(fs_info->vol_sema);
4001b194: 7f ff b8 e8 call 40009534 <rtems_semaphore_release>
4001b198: d0 04 20 9c ld [ %l0 + 0x9c ], %o0
return ret;
}
4001b19c: 81 c7 e0 08 ret
4001b1a0: 91 e8 00 19 restore %g0, %i1, %o0
MSDOS_VOLUME_SEMAPHORE_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
rtems_set_errno_and_return_minus_one(EIO);
if ((iop->flags & LIBIO_FLAGS_APPEND) != 0)
iop->offset = fat_fd->fat_file_size;
4001b1a4: c0 26 20 08 clr [ %i0 + 8 ]
4001b1a8: 10 bf ff e7 b 4001b144 <msdos_file_write+0x40>
4001b1ac: d4 26 20 0c st %o2, [ %i0 + 0xc ]
* update file size in both fat-file descriptor and file control block if
* file was extended
*/
iop->offset += ret;
if (iop->offset > fat_fd->fat_file_size)
fat_fd->fat_file_size = iop->offset;
4001b1b0: 10 bf ff f9 b 4001b194 <msdos_file_write+0x90> <== NOT EXECUTED
4001b1b4: c6 24 60 18 st %g3, [ %l1 + 0x18 ] <== NOT EXECUTED
fat_file_fd_t *fat_fd = iop->pathinfo.node_access;
sc = rtems_semaphore_obtain(fs_info->vol_sema, RTEMS_WAIT,
MSDOS_VOLUME_SEMAPHORE_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
rtems_set_errno_and_return_minus_one(EIO);
4001b1b8: 40 00 00 ca call 4001b4e0 <__errno> <== NOT EXECUTED
4001b1bc: b2 10 3f ff mov -1, %i1 <== NOT EXECUTED
4001b1c0: 82 10 20 05 mov 5, %g1 <== NOT EXECUTED
4001b1c4: 10 bf ff f6 b 4001b19c <msdos_file_write+0x98> <== NOT EXECUTED
4001b1c8: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
ret = fat_file_write(&fs_info->fat, fat_fd, iop->offset, count,
buffer);
if (ret < 0)
{
rtems_semaphore_release(fs_info->vol_sema);
4001b1cc: d0 04 20 9c ld [ %l0 + 0x9c ], %o0 <== NOT EXECUTED
4001b1d0: 7f ff b8 d9 call 40009534 <rtems_semaphore_release> <== NOT EXECUTED
4001b1d4: b2 10 3f ff mov -1, %i1 <== NOT EXECUTED
return -1;
4001b1d8: 30 bf ff f1 b,a 4001b19c <msdos_file_write+0x98> <== NOT EXECUTED
4001a7bc <msdos_filename_unix2dos>:
/*
* Fill the dos filename string with blanks. These are DOS's pad
* characters.
*/
for (i = 0; i <= 10; i++)
4001a7bc: 82 10 20 00 clr %g1
dn[i] = ' ';
4001a7c0: 84 10 20 20 mov 0x20, %g2
4001a7c4: 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++)
4001a7c8: 82 00 60 01 inc %g1
4001a7cc: 80 a0 60 0b cmp %g1, 0xb
4001a7d0: 32 bf ff fe bne,a 4001a7c8 <msdos_filename_unix2dos+0xc>
4001a7d4: 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) {
4001a7d8: c2 4a 00 00 ldsb [ %o0 ], %g1
4001a7dc: 80 a0 60 2e cmp %g1, 0x2e
4001a7e0: 02 80 00 5f be 4001a95c <msdos_filename_unix2dos+0x1a0> <== NEVER TAKEN
4001a7e4: c4 0a 00 00 ldub [ %o0 ], %g2
}
/*
* Remove any dots from the start of a file name.
*/
while (unlen && (*un == '.')) {
4001a7e8: 80 a2 60 00 cmp %o1, 0
4001a7ec: 02 80 00 5a be 4001a954 <msdos_filename_unix2dos+0x198> <== NEVER TAKEN
4001a7f0: 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++) {
4001a7f4: 82 88 a0 ff andcc %g2, 0xff, %g1
4001a7f8: 02 80 00 57 be 4001a954 <msdos_filename_unix2dos+0x198> <== NEVER TAKEN
4001a7fc: 09 10 00 b0 sethi %hi(0x4002c000), %g4
if (msdos_map[c] == 0)
4001a800: 88 11 21 a8 or %g4, 0x1a8, %g4 ! 4002c1a8 <msdos_map>
4001a804: c4 09 00 01 ldub [ %g4 + %g1 ], %g2
4001a808: 80 88 a0 ff btst 0xff, %g2
4001a80c: 02 80 00 22 be 4001a894 <msdos_filename_unix2dos+0xd8>
4001a810: 86 10 00 08 mov %o0, %g3
4001a814: 10 80 00 0f b 4001a850 <msdos_filename_unix2dos+0x94>
4001a818: 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++) {
4001a81c: 02 80 00 18 be 4001a87c <msdos_filename_unix2dos+0xc0>
4001a820: 01 00 00 00 nop
4001a824: c4 08 c0 00 ldub [ %g3 ], %g2
4001a828: 80 a0 a0 00 cmp %g2, 0
4001a82c: 02 80 00 16 be 4001a884 <msdos_filename_unix2dos+0xc8> <== NEVER TAKEN
4001a830: 80 a0 a0 2e cmp %g2, 0x2e
4001a834: 22 80 00 15 be,a 4001a888 <msdos_filename_unix2dos+0xcc>
4001a838: c2 0a 20 01 ldub [ %o0 + 1 ], %g1
if (msdos_map[c] == 0)
4001a83c: c4 09 00 02 ldub [ %g4 + %g2 ], %g2
4001a840: 80 88 a0 ff btst 0xff, %g2
4001a844: 22 80 00 11 be,a 4001a888 <msdos_filename_unix2dos+0xcc>
4001a848: c2 0a 20 01 ldub [ %o0 + 1 ], %g1
break;
dn[i] = msdos_map[c];
un++;
4001a84c: 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];
4001a850: c4 2a 80 01 stb %g2, [ %o2 + %g1 ]
un++;
4001a854: 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++) {
4001a858: 82 00 60 01 inc %g1
4001a85c: 84 10 20 01 mov 1, %g2
4001a860: 80 a0 60 07 cmp %g1, 7
4001a864: 04 80 00 03 ble 4001a870 <msdos_filename_unix2dos+0xb4>
4001a868: 92 02 7f ff add %o1, -1, %o1
4001a86c: 84 10 20 00 clr %g2
4001a870: 80 88 a0 ff btst 0xff, %g2
4001a874: 12 bf ff ea bne 4001a81c <msdos_filename_unix2dos+0x60>
4001a878: 80 a2 60 00 cmp %o1, 0
/*
* Strip any further characters up to a '.' or the end of the
* string.
*/
while (unlen && (c = *un)) {
4001a87c: 02 80 00 36 be 4001a954 <msdos_filename_unix2dos+0x198>
4001a880: 01 00 00 00 nop
4001a884: c2 0a 20 01 ldub [ %o0 + 1 ], %g1
4001a888: 80 a0 60 00 cmp %g1, 0
4001a88c: 02 80 00 32 be 4001a954 <msdos_filename_unix2dos+0x198> <== NEVER TAKEN
4001a890: 01 00 00 00 nop
un++;
4001a894: 86 00 e0 01 inc %g3
unlen--;
/* Make sure we've skipped over the dot before stopping. */
if (c == '.')
4001a898: 80 a0 60 2e cmp %g1, 0x2e
4001a89c: 02 80 00 0c be 4001a8cc <msdos_filename_unix2dos+0x110>
4001a8a0: 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)) {
4001a8a4: 80 a2 60 00 cmp %o1, 0
4001a8a8: 02 80 00 2b be 4001a954 <msdos_filename_unix2dos+0x198>
4001a8ac: 01 00 00 00 nop
4001a8b0: c2 08 c0 00 ldub [ %g3 ], %g1
4001a8b4: 80 a0 60 00 cmp %g1, 0
4001a8b8: 02 80 00 27 be 4001a954 <msdos_filename_unix2dos+0x198> <== NEVER TAKEN
4001a8bc: 92 02 7f ff add %o1, -1, %o1
un++;
unlen--;
/* Make sure we've skipped over the dot before stopping. */
if (c == '.')
4001a8c0: 80 a0 60 2e cmp %g1, 0x2e
4001a8c4: 12 bf ff f8 bne 4001a8a4 <msdos_filename_unix2dos+0xe8> <== ALWAYS TAKEN
4001a8c8: 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++) {
4001a8cc: 80 a2 60 00 cmp %o1, 0
4001a8d0: 02 80 00 21 be 4001a954 <msdos_filename_unix2dos+0x198> <== NEVER TAKEN
4001a8d4: 01 00 00 00 nop
4001a8d8: c2 08 c0 00 ldub [ %g3 ], %g1
4001a8dc: 80 a0 60 00 cmp %g1, 0
4001a8e0: 02 80 00 1d be 4001a954 <msdos_filename_unix2dos+0x198> <== NEVER TAKEN
4001a8e4: 01 00 00 00 nop
if (msdos_map[c] == 0)
4001a8e8: c4 09 00 01 ldub [ %g4 + %g1 ], %g2
4001a8ec: 80 88 a0 ff btst 0xff, %g2
4001a8f0: 02 80 00 19 be 4001a954 <msdos_filename_unix2dos+0x198>
4001a8f4: 82 10 20 08 mov 8, %g1
break;
dn[i] = msdos_map[c];
4001a8f8: 10 80 00 0d b 4001a92c <msdos_filename_unix2dos+0x170>
4001a8fc: c4 2a 80 01 stb %g2, [ %o2 + %g1 ]
/*
* Copy in the extension part of the name, if any. Force to upper
* case. Note that the extension is allowed to contain '.'s.
* Filenames in this form are probably inaccessable under dos.
*/
for (i = 8; i <= 10 && unlen && (c = *un); i++) {
4001a900: 02 80 00 15 be 4001a954 <msdos_filename_unix2dos+0x198> <== NEVER TAKEN
4001a904: 01 00 00 00 nop
4001a908: c4 0b 7f f8 ldub [ %o5 + -8 ], %g2
4001a90c: 80 a0 a0 00 cmp %g2, 0
4001a910: 02 80 00 11 be 4001a954 <msdos_filename_unix2dos+0x198> <== NEVER TAKEN
4001a914: 01 00 00 00 nop
if (msdos_map[c] == 0)
4001a918: c4 09 00 02 ldub [ %g4 + %g2 ], %g2
4001a91c: 80 88 a0 ff btst 0xff, %g2
4001a920: 02 80 00 0d be 4001a954 <msdos_filename_unix2dos+0x198> <== NEVER TAKEN
4001a924: 01 00 00 00 nop
break;
dn[i] = msdos_map[c];
4001a928: c4 2a 80 01 stb %g2, [ %o2 + %g1 ]
un++;
unlen--;
4001a92c: 92 02 7f ff add %o1, -1, %o1
/*
* Copy in the extension part of the name, if any. Force to upper
* case. Note that the extension is allowed to contain '.'s.
* Filenames in this form are probably inaccessable under dos.
*/
for (i = 8; i <= 10 && unlen && (c = *un); i++) {
4001a930: 82 00 60 01 inc %g1
4001a934: 84 10 20 01 mov 1, %g2
4001a938: 80 a0 60 0a cmp %g1, 0xa
4001a93c: 04 80 00 03 ble 4001a948 <msdos_filename_unix2dos+0x18c>
4001a940: 9a 00 c0 01 add %g3, %g1, %o5
4001a944: 84 10 20 00 clr %g2
4001a948: 80 88 a0 ff btst 0xff, %g2
4001a94c: 12 bf ff ed bne 4001a900 <msdos_filename_unix2dos+0x144>
4001a950: 80 a2 60 00 cmp %o1, 0
dn[i] = msdos_map[c];
un++;
unlen--;
}
return 0;
}
4001a954: 81 c3 e0 08 retl
4001a958: 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) {
4001a95c: 80 a2 60 01 cmp %o1, 1 <== NOT EXECUTED
4001a960: 22 bf ff fd be,a 4001a954 <msdos_filename_unix2dos+0x198><== NOT EXECUTED
4001a964: c2 2a 80 00 stb %g1, [ %o2 ] <== NOT EXECUTED
dn[0] = '.';
return 0;
}
if (un[0] == '.' && un[1] == '.' && unlen == 2) {
4001a968: c2 4a 20 01 ldsb [ %o0 + 1 ], %g1 <== NOT EXECUTED
4001a96c: 80 a0 60 2e cmp %g1, 0x2e <== NOT EXECUTED
4001a970: 12 80 00 05 bne 4001a984 <msdos_filename_unix2dos+0x1c8> <== NOT EXECUTED
4001a974: 80 a2 60 00 cmp %o1, 0 <== NOT EXECUTED
4001a978: 80 a2 60 02 cmp %o1, 2 <== NOT EXECUTED
4001a97c: 02 80 00 0e be 4001a9b4 <msdos_filename_unix2dos+0x1f8> <== NOT EXECUTED
4001a980: 80 a2 60 00 cmp %o1, 0 <== NOT EXECUTED
}
/*
* Remove any dots from the start of a file name.
*/
while (unlen && (*un == '.')) {
4001a984: 32 80 00 08 bne,a 4001a9a4 <msdos_filename_unix2dos+0x1e8><== NOT EXECUTED
4001a988: 92 82 7f ff addcc %o1, -1, %o1 <== NOT EXECUTED
4001a98c: 30 bf ff f2 b,a 4001a954 <msdos_filename_unix2dos+0x198> <== NOT EXECUTED
4001a990: c2 4a 00 00 ldsb [ %o0 ], %g1 <== NOT EXECUTED
4001a994: 80 a0 60 2e cmp %g1, 0x2e <== NOT EXECUTED
4001a998: 12 bf ff 97 bne 4001a7f4 <msdos_filename_unix2dos+0x38> <== NOT EXECUTED
4001a99c: c4 0a 00 00 ldub [ %o0 ], %g2 <== NOT EXECUTED
4001a9a0: 92 82 7f ff addcc %o1, -1, %o1 <== NOT EXECUTED
4001a9a4: 12 bf ff fb bne 4001a990 <msdos_filename_unix2dos+0x1d4> <== NOT EXECUTED
4001a9a8: 90 02 20 01 inc %o0 <== NOT EXECUTED
dn[i] = msdos_map[c];
un++;
unlen--;
}
return 0;
}
4001a9ac: 81 c3 e0 08 retl <== NOT EXECUTED
4001a9b0: 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] = '.';
4001a9b4: c2 2a 80 00 stb %g1, [ %o2 ] <== NOT EXECUTED
dn[1] = '.';
return 0;
4001a9b8: 10 bf ff e7 b 4001a954 <msdos_filename_unix2dos+0x198> <== NOT EXECUTED
4001a9bc: c2 2a a0 01 stb %g1, [ %o2 + 1 ] <== NOT EXECUTED
400193cc <msdos_find_name>:
msdos_find_name(
rtems_filesystem_location_info_t *parent_loc,
const char *name,
int name_len
)
{
400193cc: 9d e3 bf 60 save %sp, -160, %sp
int rc = RC_OK;
msdos_fs_info_t *fs_info = parent_loc->mt_entry->fs_info;
400193d0: 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);
400193d4: 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;
400193d8: 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,
400193dc: 94 10 00 1d mov %i5, %o2
400193e0: 92 10 00 1a mov %i2, %o1
400193e4: 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;
400193e8: 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);
400193ec: c0 27 bf e0 clr [ %fp + -32 ]
400193f0: c0 27 bf e4 clr [ %fp + -28 ]
400193f4: c0 27 bf e8 clr [ %fp + -24 ]
400193f8: c0 27 bf ec clr [ %fp + -20 ]
400193fc: c0 27 bf f0 clr [ %fp + -16 ]
40019400: c0 27 bf f4 clr [ %fp + -12 ]
40019404: c0 27 bf f8 clr [ %fp + -8 ]
40019408: c0 27 bf fc clr [ %fp + -4 ]
name_type = msdos_long_to_short (name,
4001940c: 7f ff fa 04 call 40017c1c <msdos_long_to_short>
40019410: 90 10 00 19 mov %i1, %o0
msdos_find_name(
rtems_filesystem_location_info_t *parent_loc,
const char *name,
int name_len
)
{
40019414: 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,
40019418: 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,
4001941c: fa 23 a0 5c st %i5, [ %sp + 0x5c ]
40019420: 90 10 00 18 mov %i0, %o0
40019424: 92 10 20 00 clr %o1
40019428: 94 10 00 19 mov %i1, %o2
4001942c: 96 10 00 1a mov %i2, %o3
40019430: 7f ff ff a6 call 400192c8 <msdos_get_name_node>
40019434: 9a 07 bf d0 add %fp, -48, %o5
&dir_pos, node_entry);
if (rc != RC_OK)
40019438: b0 92 20 00 orcc %o0, 0, %i0
4001943c: 12 80 00 23 bne 400194c8 <msdos_find_name+0xfc>
40019440: 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;
40019444: 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) ||
40019448: 84 08 60 08 and %g1, 8, %g2
4001944c: 80 88 a0 ff btst 0xff, %g2
40019450: 12 80 00 1e bne 400194c8 <msdos_find_name+0xfc> <== NEVER TAKEN
40019454: b0 16 21 01 or %i0, 0x101, %i0
40019458: 82 08 60 3f and %g1, 0x3f, %g1
4001945c: 80 a0 60 0f cmp %g1, 0xf
40019460: 02 80 00 1a be 400194c8 <msdos_find_name+0xfc> <== NEVER TAKEN
40019464: 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);
40019468: 92 07 bf d0 add %fp, -48, %o1
4001946c: 7f ff e3 db call 400123d8 <fat_file_open>
40019470: 94 07 bf cc add %fp, -52, %o2
if (rc != RC_OK)
40019474: b0 92 20 00 orcc %o0, 0, %i0
40019478: 12 80 00 14 bne 400194c8 <msdos_find_name+0xfc> <== NEVER TAKEN
4001947c: fa 07 bf cc ld [ %fp + -52 ], %i5
return rc;
fat_fd->dir_pos = dir_pos;
40019480: 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)
40019484: 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;
40019488: c4 27 60 20 st %g2, [ %i5 + 0x20 ]
4001948c: 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)
40019490: 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;
40019494: c4 27 60 24 st %g2, [ %i5 + 0x24 ]
40019498: c4 07 bf d8 ld [ %fp + -40 ], %g2
4001949c: c4 27 60 28 st %g2, [ %i5 + 0x28 ]
400194a0: 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)
400194a4: 02 80 00 0b be 400194d0 <msdos_find_name+0x104>
400194a8: 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);
400194ac: d2 07 20 08 ld [ %i4 + 8 ], %o1
400194b0: 7f ff e5 44 call 400129c0 <fat_file_close>
400194b4: 90 10 00 1b mov %i3, %o0
if (rc != RC_OK)
400194b8: b0 92 20 00 orcc %o0, 0, %i0
400194bc: 12 80 00 45 bne 400195d0 <msdos_find_name+0x204> <== NEVER TAKEN
400194c0: 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;
400194c4: c2 27 20 08 st %g1, [ %i4 + 8 ]
return rc;
}
400194c8: 81 c7 e0 08 ret
400194cc: 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));
400194d0: 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);
400194d4: c8 17 bf f4 lduh [ %fp + -12 ], %g4
400194d8: 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));
400194dc: c4 17 bf f8 lduh [ %fp + -8 ], %g2
400194e0: 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);
400194e4: 89 29 20 10 sll %g4, 0x10, %g4
400194e8: 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));
400194ec: 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);
400194f0: b1 31 20 18 srl %g4, 0x18, %i0
400194f4: 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));
400194f8: 91 30 a0 18 srl %g2, 0x18, %o0
400194fc: 93 30 60 18 srl %g1, 0x18, %o1
40019500: 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);
40019504: 89 31 20 08 srl %g4, 8, %g4
40019508: 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));
4001950c: 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);
40019510: 03 00 00 3f sethi %hi(0xfc00), %g1
40019514: 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));
40019518: 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);
4001951c: 88 09 00 01 and %g4, %g1, %g4
40019520: 86 08 c0 01 and %g3, %g1, %g3
40019524: 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));
40019528: 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);
4001952c: 89 29 20 10 sll %g4, 0x10, %g4
40019530: 86 16 40 03 or %i1, %g3, %g3
40019534: 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));
40019538: 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);
4001953c: 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));
40019540: 40 00 04 51 call 4001a684 <msdos_date_dos2unix>
40019544: 90 12 00 02 or %o0, %g2, %o0
if ((*MSDOS_DIR_ATTR(node_entry)) & MSDOS_ATTR_DIRECTORY)
40019548: c2 0f bf eb ldub [ %fp + -21 ], %g1
4001954c: 82 08 60 10 and %g1, 0x10, %g1
40019550: 80 88 60 ff btst 0xff, %g1
40019554: 12 80 00 27 bne 400195f0 <msdos_find_name+0x224>
40019558: 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));
4001955c: c4 07 bf fc ld [ %fp + -4 ], %g2
40019560: c2 07 bf cc ld [ %fp + -52 ], %g1
40019564: bb 28 a0 18 sll %g2, 0x18, %i5
uint32_t value
)
{
uint32_t byte1, byte2, byte3, byte4, swapped;
byte4 = (value >> 24) & 0xff;
40019568: 89 30 a0 18 srl %g2, 0x18, %g4
byte3 = (value >> 16) & 0xff;
byte2 = (value >> 8) & 0xff;
4001956c: 87 30 a0 08 srl %g2, 8, %g3
byte1 = value & 0xff;
swapped = (byte1 << 24) | (byte2 << 16) | (byte3 << 8) | byte4;
40019570: 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;
40019574: 86 08 e0 ff and %g3, 0xff, %g3
byte1 = value & 0xff;
swapped = (byte1 << 24) | (byte2 << 16) | (byte3 << 8) | byte4;
40019578: 87 28 e0 10 sll %g3, 0x10, %g3
4001957c: 86 11 00 03 or %g4, %g3, %g3
)
{
uint32_t byte1, byte2, byte3, byte4, swapped;
byte4 = (value >> 24) & 0xff;
byte3 = (value >> 16) & 0xff;
40019580: 85 30 a0 10 srl %g2, 0x10, %g2
40019584: 84 08 a0 ff and %g2, 0xff, %g2
byte2 = (value >> 8) & 0xff;
byte1 = value & 0xff;
swapped = (byte1 << 24) | (byte2 << 16) | (byte3 << 8) | byte4;
40019588: 85 28 a0 08 sll %g2, 8, %g2
4001958c: 84 10 c0 02 or %g3, %g2, %g2
fat_fd->fat_file_type = FAT_FILE;
40019590: 86 10 20 04 mov 4, %g3
return rc;
}
}
else
{
fat_fd->fat_file_size = CF_LE_L(*MSDOS_DIR_FILE_SIZE(node_entry));
40019594: c4 20 60 18 st %g2, [ %g1 + 0x18 ]
fat_fd->fat_file_type = FAT_FILE;
40019598: c6 20 60 10 st %g3, [ %g1 + 0x10 ]
fat_fd->size_limit = MSDOS_MAX_FILE_SIZE;
4001959c: 86 10 3f ff mov -1, %g3
400195a0: 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;
400195a4: 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;
400195a8: c0 20 60 34 clr [ %g1 + 0x34 ]
fat_fd->map.disk_cln = fat_fd->cln;
if ((fat_fd->fat_file_size != 0) &&
400195ac: 80 a0 a0 00 cmp %g2, 0
400195b0: 02 80 00 0d be 400195e4 <msdos_find_name+0x218>
400195b4: c6 20 60 38 st %g3, [ %g1 + 0x38 ]
(fat_fd->fat_file_size <= fs_info->fat.vol.bpc))
400195b8: 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) &&
400195bc: 80 a1 00 02 cmp %g4, %g2
400195c0: 0a 80 00 0a bcs 400195e8 <msdos_find_name+0x21c>
400195c4: 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;
400195c8: 10 bf ff b9 b 400194ac <msdos_find_name+0xe0>
400195cc: 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);
400195d0: d2 07 bf cc ld [ %fp + -52 ], %o1 <== NOT EXECUTED
400195d4: 7f ff e4 fb call 400129c0 <fat_file_close> <== NOT EXECUTED
400195d8: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED
400195dc: 81 c7 e0 08 ret <== NOT EXECUTED
400195e0: 81 e8 00 00 restore <== NOT EXECUTED
{
fat_fd->map.last_cln = fat_fd->cln;
}
else
{
fat_fd->map.last_cln = FAT_UNDEFINED_VALUE;
400195e4: 84 10 3f ff mov -1, %g2
400195e8: 10 bf ff b1 b 400194ac <msdos_find_name+0xe0>
400195ec: 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;
400195f0: d2 07 bf cc ld [ %fp + -52 ], %o1
fat_fd->size_limit = MSDOS_MAX_DIR_LENGHT;
400195f4: 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;
400195f8: c0 22 60 10 clr [ %o1 + 0x10 ]
fat_fd->size_limit = MSDOS_MAX_DIR_LENGHT;
400195fc: c2 22 60 14 st %g1, [ %o1 + 0x14 ]
rc = fat_file_size(&fs_info->fat, fat_fd);
40019600: 7f ff e6 ac call 400130b0 <fat_file_size>
40019604: 90 10 00 1b mov %i3, %o0
if (rc != RC_OK)
40019608: b0 92 20 00 orcc %o0, 0, %i0
4001960c: 12 bf ff f1 bne 400195d0 <msdos_find_name+0x204> <== NEVER TAKEN
40019610: c2 07 bf cc ld [ %fp + -52 ], %g1
40019614: 10 bf ff e4 b 400195a4 <msdos_find_name+0x1d8>
40019618: c4 00 60 18 ld [ %g1 + 0x18 ], %g2
400183fc <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
)
{
400183fc: 9d e3 bf 80 save %sp, -128, %sp
40018400: f8 27 a0 54 st %i4, [ %fp + 0x54 ]
40018404: f2 27 a0 48 st %i1, [ %fp + 0x48 ]
40018408: f6 27 a0 50 st %i3, [ %fp + 0x50 ]
4001840c: 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);
40018410: 80 a7 20 00 cmp %i4, 0
40018414: 04 80 02 80 ble 40018e14 <msdos_find_name_in_fat_file+0xa18><== NEVER TAKEN
40018418: 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))
4001841c: c4 07 a0 58 ld [ %fp + 0x58 ], %g2
40018420: 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;
40018424: c4 07 a0 5c ld [ %fp + 0x5c ], %g2
40018428: 80 a0 00 01 cmp %g0, %g1
4001842c: c0 20 80 00 clr [ %g2 ]
dir_pos->sname.ofs = 0;
dir_pos->lname.cln = FAT_FILE_SHORT_NAME;
40018430: 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;
40018434: c0 20 a0 04 clr [ %g2 + 4 ]
dir_pos->lname.cln = FAT_FILE_SHORT_NAME;
40018438: c2 20 a0 08 st %g1, [ %g2 + 8 ]
dir_pos->lname.ofs = FAT_FILE_SHORT_NAME;
4001843c: 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;
40018440: 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))
40018444: b2 60 3f ff subx %g0, -1, %i1
40018448: 80 a6 60 00 cmp %i1, 0
4001844c: 02 80 00 82 be 40018654 <msdos_find_name_in_fat_file+0x258>
40018450: c2 27 bf f8 st %g1, [ %fp + -8 ]
40018454: 80 a6 a0 00 cmp %i2, 0
40018458: 02 80 00 7f be 40018654 <msdos_find_name_in_fat_file+0x258>
4001845c: 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) &&
40018460: c4 07 a0 48 ld [ %fp + 0x48 ], %g2
40018464: c2 00 a0 20 ld [ %g2 + 0x20 ], %g1
40018468: 80 a0 60 01 cmp %g1, 1
4001846c: 22 80 01 85 be,a 40018a80 <msdos_find_name_in_fat_file+0x684>
40018470: 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;
40018474: e2 15 60 06 lduh [ %l5 + 6 ], %l1
/*
* Remainder is not empty so is this entry empty ?
*/
empty_space_count++;
if (empty_space_count == (lfn_entries + 1))
40018478: c2 07 bf e4 ld [ %fp + -28 ], %g1
uint32_t bts2rd = 0;
fat_pos_t lfn_start;
bool lfn_matched = false;
uint8_t lfn_checksum = 0;
int lfn_entries;
int lfn_entry = 0;
4001847c: 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;
40018480: b8 10 20 00 clr %i4
/*
* Remainder is not empty so is this entry empty ?
*/
empty_space_count++;
if (empty_space_count == (lfn_entries + 1))
40018484: 82 00 60 01 inc %g1
40018488: d8 05 60 a0 ld [ %l5 + 0xa0 ], %o4
4001848c: 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),
40018490: c0 27 bf e8 clr [ %fp + -24 ]
40018494: 82 10 00 19 mov %i1, %g1
int lfn_entries;
int lfn_entry = 0;
uint32_t empty_space_offset = 0;
uint32_t empty_space_entry = 0;
uint32_t empty_space_count = 0;
bool empty_space_found = false;
40018498: a6 10 20 00 clr %l3
4001849c: b2 10 00 16 mov %l6, %i1
uint8_t lfn_checksum = 0;
int lfn_entries;
int lfn_entry = 0;
uint32_t empty_space_offset = 0;
uint32_t empty_space_entry = 0;
uint32_t empty_space_count = 0;
400184a0: a0 10 20 00 clr %l0
400184a4: ac 10 00 1c mov %i4, %l6
bool lfn_matched = false;
uint8_t lfn_checksum = 0;
int lfn_entries;
int lfn_entry = 0;
uint32_t empty_space_offset = 0;
uint32_t empty_space_entry = 0;
400184a8: a4 10 20 00 clr %l2
400184ac: b8 10 00 15 mov %l5, %i4
fat_pos_t lfn_start;
bool lfn_matched = false;
uint8_t lfn_checksum = 0;
int lfn_entries;
int lfn_entry = 0;
uint32_t empty_space_offset = 0;
400184b0: ae 10 20 00 clr %l7
msdos_fs_info_t *fs_info = mt_entry->fs_info;
uint32_t dir_offset = 0;
uint32_t dir_entry = 0;
uint32_t bts2rd = 0;
fat_pos_t lfn_start;
bool lfn_matched = false;
400184b4: 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;
400184b8: a8 10 20 00 clr %l4
400184bc: aa 10 00 01 mov %g1, %l5
/*
* Scan the directory seeing if the file is present. While
* doing this see if a suitable location can be found to
* create the entry if the name is not found.
*/
while ((ret = fat_file_read(&fs_info->fat, fat_fd, (dir_offset * bts2rd),
400184c0: d2 07 a0 48 ld [ %fp + 0x48 ], %o1
400184c4: d4 07 bf e8 ld [ %fp + -24 ], %o2
400184c8: 90 10 00 1c mov %i4, %o0
400184cc: 7f ff e8 77 call 400126a8 <fat_file_read>
400184d0: 96 10 00 11 mov %l1, %o3
400184d4: 80 a2 20 00 cmp %o0, 0
400184d8: 02 80 00 e4 be 40018868 <msdos_find_name_in_fat_file+0x46c>
400184dc: 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)
400184e0: 04 80 01 85 ble 40018af4 <msdos_find_name_in_fat_file+0x6f8><== NEVER TAKEN
400184e4: 80 a2 00 11 cmp %o0, %l1
rtems_set_errno_and_return_minus_one(EIO);
assert(ret == bts2rd);
400184e8: 12 80 02 53 bne 40018e34 <msdos_find_name_in_fat_file+0xa38><== NEVER TAKEN
400184ec: 84 10 00 18 mov %i0, %g2
400184f0: d8 07 20 a0 ld [ %i4 + 0xa0 ], %o4
400184f4: b6 10 20 00 clr %i3
400184f8: b0 10 00 19 mov %i1, %i0
400184fc: ba 10 00 0c mov %o4, %i5
40018500: b2 10 00 0c mov %o4, %i1
* to here and write the long file name if this is the start of
* a series of empty entries. If empty_space_count is 0 then
* we are currently not inside an empty series of entries. It
* is a count of empty entries.
*/
if (empty_space_count == 0)
40018504: 80 a4 20 00 cmp %l0, 0
40018508: 12 80 00 04 bne 40018518 <msdos_find_name_in_fat_file+0x11c>
4001850c: c6 0f 40 00 ldub [ %i5 ], %g3
40018510: a4 10 00 1b mov %i3, %l2
40018514: ae 10 00 14 mov %l4, %l7
{
empty_space_entry = dir_entry;
empty_space_offset = dir_offset;
}
if (remainder_empty)
40018518: 82 88 e0 ff andcc %g3, 0xff, %g1
4001851c: 02 80 00 e2 be 400188a4 <msdos_find_name_in_fat_file+0x4a8>
40018520: 80 a0 60 e5 cmp %g1, 0xe5
printf ("MSFS:[3.2] esf:%i esc%i\n", empty_space_found, empty_space_count);
#endif
}
break;
}
else if (entry_empty)
40018524: 02 80 00 69 be 400186c8 <msdos_find_name_in_fat_file+0x2cc>
40018528: 82 1c e0 01 xor %l3, 1, %g1
* A valid entry so handle it.
*
* If empty space has not been found we need to start the
* count again.
*/
if (create_node && !empty_space_found)
4001852c: 80 88 60 ff btst 0xff, %g1
40018530: 02 80 00 07 be 4001854c <msdos_find_name_in_fat_file+0x150><== NEVER TAKEN
40018534: c2 0f 60 0b ldub [ %i5 + 0xb ], %g1
40018538: 80 a6 a0 00 cmp %i2, 0
4001853c: 02 80 00 04 be 4001854c <msdos_find_name_in_fat_file+0x150>
40018540: 01 00 00 00 nop
{
empty_space_entry = 0;
empty_space_count = 0;
40018544: a0 10 20 00 clr %l0 ! 0 <PROM_START>
* If empty space has not been found we need to start the
* count again.
*/
if (create_node && !empty_space_found)
{
empty_space_entry = 0;
40018548: a4 10 20 00 clr %l2
/*
* Check the attribute to see if the entry is for a long
* file name.
*/
if ((*MSDOS_DIR_ATTR(entry) & MSDOS_ATTR_LFN_MASK) ==
4001854c: 82 08 60 3f and %g1, 0x3f, %g1
40018550: 80 a0 60 0f cmp %g1, 0xf
40018554: 02 80 00 67 be 400186f0 <msdos_find_name_in_fat_file+0x2f4>
40018558: 80 88 a0 ff btst 0xff, %g2
* If a LFN has been found and it matched check the
* entries have all been found and the checksum is
* correct. If this is the case return the short file
* name entry.
*/
if (lfn_matched)
4001855c: 02 80 00 4a be 40018684 <msdos_find_name_in_fat_file+0x288>
40018560: 80 a5 60 00 cmp %l5, 0
* RC_OK on success, or error code if error occured (errno set
* appropriately)
*
*/
#define MSDOS_FIND_PRINT 0
int msdos_find_name_in_fat_file(
40018564: 9e 07 60 0a add %i5, 0xa, %o7
40018568: 84 10 00 1d mov %i5, %g2
4001856c: 88 10 20 00 clr %g4
uint8_t cs = 0;
uint8_t* p = (uint8_t*) MSDOS_DIR_NAME(entry);
int i;
for (i = 0; i < MSDOS_SHORT_NAME_LEN; i++, p++)
cs = ((cs & 1) ? 0x80 : 0) + (cs >> 1) + *p;
40018570: 10 80 00 09 b 40018594 <msdos_find_name_in_fat_file+0x198>
40018574: 82 10 20 00 clr %g1
40018578: 82 08 60 01 and %g1, 1, %g1
4001857c: c6 08 a0 01 ldub [ %g2 + 1 ], %g3
40018580: 80 a0 00 01 cmp %g0, %g1
40018584: 84 00 a0 01 inc %g2
40018588: 82 40 3f ff addx %g0, -1, %g1
4001858c: 82 08 60 80 and %g1, 0x80, %g1
40018590: 82 00 7f 80 add %g1, -128, %g1
40018594: 88 09 20 ff and %g4, 0xff, %g4
40018598: 89 31 20 01 srl %g4, 1, %g4
4001859c: 82 00 40 03 add %g1, %g3, %g1
{
uint8_t cs = 0;
uint8_t* p = (uint8_t*) MSDOS_DIR_NAME(entry);
int i;
for (i = 0; i < MSDOS_SHORT_NAME_LEN; i++, p++)
400185a0: 80 a0 80 0f cmp %g2, %o7
cs = ((cs & 1) ? 0x80 : 0) + (cs >> 1) + *p;
400185a4: 82 00 40 04 add %g1, %g4, %g1
{
uint8_t cs = 0;
uint8_t* p = (uint8_t*) MSDOS_DIR_NAME(entry);
int i;
for (i = 0; i < MSDOS_SHORT_NAME_LEN; i++, p++)
400185a8: 12 bf ff f4 bne 40018578 <msdos_find_name_in_fat_file+0x17c>
400185ac: 88 10 00 01 mov %g1, %g4
cs = ((cs & 1) ? 0x80 : 0) + (cs >> 1) + *p;
if (lfn_entry || (lfn_checksum != cs))
400185b0: 88 1d 80 04 xor %l6, %g4, %g4
400185b4: 80 89 20 ff btst 0xff, %g4
400185b8: 12 80 00 33 bne 40018684 <msdos_find_name_in_fat_file+0x288><== NEVER TAKEN
400185bc: 80 a5 60 00 cmp %l5, 0
400185c0: 80 a6 20 00 cmp %i0, 0
400185c4: 12 80 00 30 bne 40018684 <msdos_find_name_in_fat_file+0x288><== NEVER TAKEN
400185c8: 80 a5 60 00 cmp %l5, 0
#endif
/*
* We get the entry we looked for - fill the position
* structure and the 32 bytes of the short entry
*/
int rc = fat_file_ioctl(&fs_info->fat, fat_fd, F_CLU_NUM,
400185cc: d2 07 a0 48 ld [ %fp + 0x48 ], %o1
400185d0: d6 07 bf e8 ld [ %fp + -24 ], %o3
400185d4: d8 07 a0 5c ld [ %fp + 0x5c ], %o4
400185d8: 90 10 00 1c mov %i4, %o0
400185dc: 7f ff e9 27 call 40012a78 <fat_file_ioctl>
400185e0: 94 10 20 01 mov 1, %o2
dir_offset * bts2rd,
&dir_pos->sname.cln);
if (rc != RC_OK)
400185e4: b0 92 20 00 orcc %o0, 0, %i0
400185e8: 12 80 00 19 bne 4001864c <msdos_find_name_in_fat_file+0x250><== NEVER TAKEN
400185ec: c2 07 a0 5c ld [ %fp + 0x5c ], %g1
return rc;
dir_pos->sname.ofs = dir_entry;
if (lfn_start.cln != FAT_FILE_SHORT_NAME)
400185f0: d2 07 bf f8 ld [ %fp + -8 ], %o1
400185f4: 80 a2 7f ff cmp %o1, -1
400185f8: 02 80 01 34 be 40018ac8 <msdos_find_name_in_fat_file+0x6cc>
400185fc: f6 20 60 04 st %i3, [ %g1 + 4 ]
{
rc = fat_file_ioctl(&fs_info->fat, fat_fd, F_CLU_NUM,
40018600: 7f ff a7 e3 call 4000258c <.umul>
40018604: 90 10 00 11 mov %l1, %o0
40018608: d2 07 a0 48 ld [ %fp + 0x48 ], %o1
4001860c: 96 10 00 08 mov %o0, %o3
40018610: 94 10 20 01 mov 1, %o2
40018614: 90 10 00 1c mov %i4, %o0
40018618: 7f ff e9 18 call 40012a78 <fat_file_ioctl>
4001861c: 98 07 bf f8 add %fp, -8, %o4
lfn_start.cln * bts2rd,
&lfn_start.cln);
if (rc != RC_OK)
40018620: 80 a2 20 00 cmp %o0, 0
40018624: 12 80 01 27 bne 40018ac0 <msdos_find_name_in_fat_file+0x6c4><== NEVER TAKEN
40018628: c2 07 bf f8 ld [ %fp + -8 ], %g1
return rc;
}
dir_pos->lname.cln = lfn_start.cln;
4001862c: c4 07 a0 5c ld [ %fp + 0x5c ], %g2
dir_pos->lname.ofs = lfn_start.ofs;
memcpy(name_dir_entry, entry,
40018630: d0 07 a0 60 ld [ %fp + 0x60 ], %o0
&lfn_start.cln);
if (rc != RC_OK)
return rc;
}
dir_pos->lname.cln = lfn_start.cln;
40018634: c2 20 a0 08 st %g1, [ %g2 + 8 ]
dir_pos->lname.ofs = lfn_start.ofs;
40018638: c2 07 bf fc ld [ %fp + -4 ], %g1
memcpy(name_dir_entry, entry,
4001863c: 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;
40018640: c2 20 a0 0c st %g1, [ %g2 + 0xc ]
memcpy(name_dir_entry, entry,
40018644: 40 00 0e 4c call 4001bf74 <memcpy>
40018648: 94 10 20 20 mov 0x20, %o2
4001864c: 81 c7 e0 08 ret
40018650: 81 e8 00 00 restore
* test this make this test always fail, ie add "0 &&".
*/
if (create_node && (name_type == MSDOS_NAME_SHORT))
lfn_entries = 0;
else
lfn_entries =
40018654: c4 07 a0 54 ld [ %fp + 0x54 ], %g2
40018658: 92 10 20 0d mov 0xd, %o1
4001865c: 7f ff a8 08 call 4000267c <.div>
40018660: 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) &&
40018664: 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 =
40018668: 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) &&
4001866c: c2 00 a0 20 ld [ %g2 + 0x20 ], %g1
40018670: 80 a0 60 01 cmp %g1, 1
40018674: 32 bf ff 81 bne,a 40018478 <msdos_find_name_in_fat_file+0x7c>
40018678: e2 15 60 06 lduh [ %l5 + 6 ], %l1
4001867c: 10 80 01 01 b 40018a80 <msdos_find_name_in_fat_file+0x684>
40018680: 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 ||
40018684: 12 80 00 5f bne 40018800 <msdos_find_name_in_fat_file+0x404>
40018688: c2 07 bf f8 ld [ %fp + -8 ], %g1
memcpy(name_dir_entry, entry,
MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE);
return RC_OK;
}
lfn_start.cln = FAT_FILE_SHORT_NAME;
4001868c: 82 10 3f ff mov -1, %g1
lfn_matched = false;
40018690: 84 10 20 00 clr %g2
memcpy(name_dir_entry, entry,
MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE);
return RC_OK;
}
lfn_start.cln = FAT_FILE_SHORT_NAME;
40018694: c2 27 bf f8 st %g1, [ %fp + -8 ]
40018698: b6 06 e0 20 add %i3, 0x20, %i3
rtems_set_errno_and_return_minus_one(EIO);
assert(ret == bts2rd);
/* have to look at the DIR_NAME as "raw" 8-bit data */
for (dir_entry = 0;
4001869c: 80 a4 40 1b cmp %l1, %i3
400186a0: 18 bf ff 99 bgu 40018504 <msdos_find_name_in_fat_file+0x108>
400186a4: ba 07 60 20 add %i5, 0x20, %i5
400186a8: 98 10 00 19 mov %i1, %o4
400186ac: b2 10 00 18 mov %i0, %i1
400186b0: b0 10 00 02 mov %g2, %i0
400186b4: c4 07 bf e8 ld [ %fp + -24 ], %g2
}
if (remainder_empty)
break;
dir_offset++;
400186b8: a8 05 20 01 inc %l4
400186bc: 84 00 80 11 add %g2, %l1, %g2
400186c0: 10 bf ff 80 b 400184c0 <msdos_find_name_in_fat_file+0xc4>
400186c4: c4 27 bf e8 st %g2, [ %fp + -24 ]
}
break;
}
else if (entry_empty)
{
if (create_node)
400186c8: 80 a6 a0 00 cmp %i2, 0
400186cc: 22 bf ff f4 be,a 4001869c <msdos_find_name_in_fat_file+0x2a0>
400186d0: b6 06 e0 20 add %i3, 0x20, %i3
/*
* Remainder is not empty so is this entry empty ?
*/
empty_space_count++;
if (empty_space_count == (lfn_entries + 1))
400186d4: c2 07 bf ec ld [ %fp + -20 ], %g1
if (create_node)
{
/*
* Remainder is not empty so is this entry empty ?
*/
empty_space_count++;
400186d8: a0 04 20 01 inc %l0
if (empty_space_count == (lfn_entries + 1))
400186dc: 80 a0 40 10 cmp %g1, %l0
400186e0: 22 bf ff ee be,a 40018698 <msdos_find_name_in_fat_file+0x29c>
400186e4: a6 10 20 01 mov 1, %l3
400186e8: 10 bf ff ed b 4001869c <msdos_find_name_in_fat_file+0x2a0>
400186ec: b6 06 e0 20 add %i3, 0x20, %i3
#endif
/*
* If we are not already processing a LFN see if this is
* the first entry of a LFN ?
*/
if (lfn_start.cln == FAT_FILE_SHORT_NAME)
400186f0: c2 07 bf f8 ld [ %fp + -8 ], %g1
400186f4: 80 a0 7f ff cmp %g1, -1
400186f8: 02 80 00 4e be 40018830 <msdos_find_name_in_fat_file+0x434>
400186fc: 82 08 e0 40 and %g3, 0x40, %g1
* If the entry number or the check sum do not match
* forget this series of long directory entries. These
* could be orphaned entries depending on the history
* of the disk.
*/
if ((lfn_entry != (*MSDOS_DIR_ENTRY_TYPE(entry) &
40018700: 86 08 e0 3f and %g3, 0x3f, %g3
40018704: 80 a0 c0 18 cmp %g3, %i0
40018708: 22 80 00 05 be,a 4001871c <msdos_find_name_in_fat_file+0x320><== ALWAYS TAKEN
4001870c: d4 0f 60 0d ldub [ %i5 + 0xd ], %o2
(lfn_checksum != *MSDOS_DIR_LFN_CHECKSUM(entry)))
{
#if MSDOS_FIND_PRINT
printf ("MSFS:[4.4] no match\n");
#endif
lfn_start.cln = FAT_FILE_SHORT_NAME;
40018710: 82 10 3f ff mov -1, %g1 <== NOT EXECUTED
continue;
40018714: 10 bf ff e1 b 40018698 <msdos_find_name_in_fat_file+0x29c><== NOT EXECUTED
40018718: c2 27 bf f8 st %g1, [ %fp + -8 ] <== NOT EXECUTED
* forget this series of long directory entries. These
* could be orphaned entries depending on the history
* of the disk.
*/
if ((lfn_entry != (*MSDOS_DIR_ENTRY_TYPE(entry) &
MSDOS_LAST_LONG_ENTRY_MASK)) ||
4001871c: 82 0d a0 ff and %l6, 0xff, %g1
40018720: 88 0a a0 ff and %o2, 0xff, %g4
40018724: 80 a1 00 01 cmp %g4, %g1
40018728: 12 bf ff fb bne 40018714 <msdos_find_name_in_fat_file+0x318><== NEVER TAKEN
4001872c: 82 10 3f ff mov -1, %g1
* RC_OK on success, or error code if error occured (errno set
* appropriately)
*
*/
#define MSDOS_FIND_PRINT 0
int msdos_find_name_in_fat_file(
40018730: 88 07 60 01 add %i5, 1, %g4
{
#if MSDOS_FIND_PRINT > 1
printf ("MSFS:[6] o:%i i:%i *p:%c(%02x) name[o + i]:%c(%02x)\n",
o, i, *p, *p, name[o + i], name[o + i]);
#endif
if (*p == '\0')
40018734: c4 49 00 00 ldsb [ %g4 ], %g2
#endif
lfn_start.cln = FAT_FILE_SHORT_NAME;
continue;
}
lfn_entry--;
40018738: b0 06 3f ff add %i0, -1, %i0
o = lfn_entry * MSDOS_LFN_LEN_PER_ENTRY;
4001873c: 83 2e 20 02 sll %i0, 2, %g1
40018740: 9b 2e 20 04 sll %i0, 4, %o5
* RC_OK on success, or error code if error occured (errno set
* appropriately)
*
*/
#define MSDOS_FIND_PRINT 0
int msdos_find_name_in_fat_file(
40018744: 9e 10 20 01 mov 1, %o7
lfn_start.cln = FAT_FILE_SHORT_NAME;
continue;
}
lfn_entry--;
o = lfn_entry * MSDOS_LFN_LEN_PER_ENTRY;
40018748: 9a 23 40 01 sub %o5, %g1, %o5
4001874c: d2 07 a0 50 ld [ %fp + 0x50 ], %o1
* RC_OK on success, or error code if error occured (errno set
* appropriately)
*
*/
#define MSDOS_FIND_PRINT 0
int msdos_find_name_in_fat_file(
40018750: 82 10 20 00 clr %g1
lfn_start.cln = FAT_FILE_SHORT_NAME;
continue;
}
lfn_entry--;
o = lfn_entry * MSDOS_LFN_LEN_PER_ENTRY;
40018754: 9a 03 40 18 add %o5, %i0, %o5
{
#if MSDOS_FIND_PRINT > 1
printf ("MSFS:[6] o:%i i:%i *p:%c(%02x) name[o + i]:%c(%02x)\n",
o, i, *p, *p, name[o + i], name[o + i]);
#endif
if (*p == '\0')
40018758: 80 a0 a0 00 cmp %g2, 0
4001875c: 02 80 00 16 be 400187b4 <msdos_find_name_in_fat_file+0x3b8><== NEVER TAKEN
40018760: d6 07 a0 54 ld [ %fp + 0x54 ], %o3
* RC_OK on success, or error code if error occured (errno set
* appropriately)
*
*/
#define MSDOS_FIND_PRINT 0
int msdos_find_name_in_fat_file(
40018764: 98 00 40 0d add %g1, %o5, %o4
((o + i) != name_len))
lfn_start.cln = FAT_FILE_SHORT_NAME;
break;
}
if (((o + i) >= name_len) || (*p != name[o + i]))
40018768: 80 a2 c0 0c cmp %o3, %o4
4001876c: 04 80 00 ce ble 40018aa4 <msdos_find_name_in_fat_file+0x6a8>
40018770: 98 02 40 0d add %o1, %o5, %o4
40018774: d8 4b 00 01 ldsb [ %o4 + %g1 ], %o4
40018778: 80 a0 80 0c cmp %g2, %o4
4001877c: 12 80 00 ca bne 40018aa4 <msdos_find_name_in_fat_file+0x6a8>
40018780: 80 a0 60 04 cmp %g1, 4
{
lfn_start.cln = FAT_FILE_SHORT_NAME;
break;
}
switch (i)
40018784: 02 80 00 44 be 40018894 <msdos_find_name_in_fat_file+0x498>
40018788: 80 a0 60 0a cmp %g1, 0xa
4001878c: 02 80 00 3e be 40018884 <msdos_find_name_in_fat_file+0x488>
40018790: 80 a3 e0 0d cmp %o7, 0xd
p = entry + 1;
#if MSDOS_FIND_PRINT
printf ("MSFS:[5] lfne:%i\n", lfn_entry);
#endif
for (i = 0; i < MSDOS_LFN_LEN_PER_ENTRY; i++)
40018794: 02 80 00 12 be 400187dc <msdos_find_name_in_fat_file+0x3e0>
40018798: 88 01 20 02 add %g4, 2, %g4
4001879c: 82 00 60 01 inc %g1
400187a0: 9e 03 e0 01 inc %o7
{
#if MSDOS_FIND_PRINT > 1
printf ("MSFS:[6] o:%i i:%i *p:%c(%02x) name[o + i]:%c(%02x)\n",
o, i, *p, *p, name[o + i], name[o + i]);
#endif
if (*p == '\0')
400187a4: c4 49 00 00 ldsb [ %g4 ], %g2
400187a8: 80 a0 a0 00 cmp %g2, 0
400187ac: 12 bf ff ef bne 40018768 <msdos_find_name_in_fat_file+0x36c>
400187b0: 98 00 40 0d add %g1, %o5, %o4
/*
* If this is the first entry, ie the last part of the
* long file name and the length does not match then
* the file names do not match.
*/
if (((lfn_entry + 1) == lfn_entries) &&
400187b4: c4 07 bf e4 ld [ %fp + -28 ], %g2
400187b8: 80 a0 80 03 cmp %g2, %g3
400187bc: 12 80 00 09 bne 400187e0 <msdos_find_name_in_fat_file+0x3e4><== NEVER TAKEN
400187c0: 80 a6 20 00 cmp %i0, 0
400187c4: c4 07 a0 54 ld [ %fp + 0x54 ], %g2
((o + i) != name_len))
400187c8: 82 03 40 01 add %o5, %g1, %g1
/*
* If this is the first entry, ie the last part of the
* long file name and the length does not match then
* the file names do not match.
*/
if (((lfn_entry + 1) == lfn_entries) &&
400187cc: 80 a0 40 02 cmp %g1, %g2
400187d0: 02 80 00 03 be 400187dc <msdos_find_name_in_fat_file+0x3e0><== ALWAYS TAKEN
400187d4: 82 10 3f ff mov -1, %g1
((o + i) != name_len))
lfn_start.cln = FAT_FILE_SHORT_NAME;
400187d8: c2 27 bf f8 st %g1, [ %fp + -8 ] <== NOT EXECUTED
p += 2;
break;
}
}
lfn_matched = ((lfn_entry == 0) &&
400187dc: 80 a6 20 00 cmp %i0, 0
400187e0: 12 80 00 06 bne 400187f8 <msdos_find_name_in_fat_file+0x3fc>
400187e4: 84 10 20 00 clr %g2
400187e8: c2 07 bf f8 ld [ %fp + -8 ], %g1
400187ec: 82 38 00 01 xnor %g0, %g1, %g1
400187f0: 80 a0 00 01 cmp %g0, %g1
400187f4: 84 40 20 00 addx %g0, 0, %g2
* If we are not already processing a LFN see if this is
* the first entry of a LFN ?
*/
if (lfn_start.cln == FAT_FILE_SHORT_NAME)
{
lfn_matched = false;
400187f8: 10 bf ff a8 b 40018698 <msdos_find_name_in_fat_file+0x29c>
400187fc: ac 10 00 0a mov %o2, %l6
* match a long file name against a short file name because
* a long file name that generates a matching short file
* name is not a long file name.
*/
if (lfn_matched ||
((name_type == MSDOS_NAME_SHORT) &&
40018800: 80 a0 7f ff cmp %g1, -1
40018804: 12 bf ff a3 bne 40018690 <msdos_find_name_in_fat_file+0x294><== NEVER TAKEN
40018808: 82 10 3f ff mov -1, %g1
(lfn_start.cln == FAT_FILE_SHORT_NAME) &&
(memcmp(MSDOS_DIR_NAME(entry),
4001880c: d2 07 a0 60 ld [ %fp + 0x60 ], %o1
40018810: 90 10 00 1d mov %i5, %o0
40018814: 40 00 0d ae call 4001becc <memcmp>
40018818: 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) &&
4001881c: 80 a2 20 00 cmp %o0, 0
40018820: 12 bf ff 9c bne 40018690 <msdos_find_name_in_fat_file+0x294>
40018824: 82 10 3f ff mov -1, %g1
#endif
/*
* We get the entry we looked for - fill the position
* structure and the 32 bytes of the short entry
*/
int rc = fat_file_ioctl(&fs_info->fat, fat_fd, F_CLU_NUM,
40018828: 10 bf ff 6a b 400185d0 <msdos_find_name_in_fat_file+0x1d4>
4001882c: 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) &
40018830: 80 88 60 ff btst 0xff, %g1
40018834: 02 bf ff 99 be 40018698 <msdos_find_name_in_fat_file+0x29c>
40018838: 84 10 20 00 clr %g2
* entry match the number we expect for this
* file name. Note we do not know the number of
* characters in the entry so this is check further
* on when the characters are checked.
*/
if (lfn_entries != (*MSDOS_DIR_ENTRY_TYPE(entry) &
4001883c: c2 07 bf e4 ld [ %fp + -28 ], %g1
40018840: 86 08 e0 3f and %g3, 0x3f, %g3
40018844: 80 a0 c0 01 cmp %g3, %g1
40018848: 32 bf ff 95 bne,a 4001869c <msdos_find_name_in_fat_file+0x2a0>
4001884c: b6 06 e0 20 add %i3, 0x20, %i3
continue;
/*
* Get the checksum of the short entry.
*/
lfn_start.cln = dir_offset;
40018850: e8 27 bf f8 st %l4, [ %fp + -8 ]
lfn_start.ofs = dir_entry;
40018854: f6 27 bf fc st %i3, [ %fp + -4 ]
lfn_entry = lfn_entries;
lfn_checksum = *MSDOS_DIR_LFN_CHECKSUM(entry);
40018858: b0 10 00 01 mov %g1, %i0
4001885c: ec 0f 60 0d ldub [ %i5 + 0xd ], %l6
40018860: 10 bf ff a8 b 40018700 <msdos_find_name_in_fat_file+0x304>
40018864: c6 0f 40 00 ldub [ %i5 ], %g3
/*
* If we are not to create the entry return a not found error.
*/
if (!create_node)
return MSDOS_NAME_NOT_FOUND_ERR;
40018868: 31 00 00 1f sethi %hi(0x7c00), %i0
4001886c: aa 10 00 1c mov %i4, %l5
}
/*
* If we are not to create the entry return a not found error.
*/
if (!create_node)
40018870: 80 a6 a0 00 cmp %i2, 0
40018874: 12 80 00 16 bne 400188cc <msdos_find_name_in_fat_file+0x4d0>
40018878: b0 16 21 01 or %i0, 0x101, %i0
empty_space_entry = 0;
read_cluster = true;
}
return 0;
}
4001887c: 81 c7 e0 08 ret
40018880: 81 e8 00 00 restore
{
case 4:
p += 5;
break;
case 10:
p += 4;
40018884: 88 01 20 04 add %g4, 4, %g4
40018888: 82 00 60 01 inc %g1
4001888c: 10 bf ff c6 b 400187a4 <msdos_find_name_in_fat_file+0x3a8>
40018890: 9e 03 e0 01 inc %o7
}
switch (i)
{
case 4:
p += 5;
40018894: 88 01 20 05 add %g4, 5, %g4
40018898: 82 00 60 01 inc %g1
4001889c: 10 bf ff c2 b 400187a4 <msdos_find_name_in_fat_file+0x3a8>
400188a0: 9e 03 e0 01 inc %o7
#endif
/*
* If just looking and there is no more entries in the
* directory - return name-not-found
*/
if (!create_node)
400188a4: 80 a6 a0 00 cmp %i2, 0
400188a8: 02 80 01 1e be 40018d20 <msdos_find_name_in_fat_file+0x924>
400188ac: aa 10 00 1c mov %i4, %l5
* Lets go and write the directory entries. If we have not found
* any available space add the remaining number of entries to any that
* we may have already found that are just before this entry. If more
* are needed FAT_EOF is returned by the read and we extend the file.
*/
if (!empty_space_found)
400188b0: 80 8c e0 ff btst 0xff, %l3
400188b4: 12 80 00 07 bne 400188d0 <msdos_find_name_in_fat_file+0x4d4>
400188b8: 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;
400188bc: 85 34 60 05 srl %l1, 5, %g2
* are needed FAT_EOF is returned by the read and we extend the file.
*/
if (!empty_space_found)
{
empty_space_count +=
entries_per_block - (dir_entry / MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE);
400188c0: b7 36 e0 05 srl %i3, 5, %i3
400188c4: a0 04 00 02 add %l0, %g2, %l0
* we may have already found that are just before this entry. If more
* are needed FAT_EOF is returned by the read and we extend the file.
*/
if (!empty_space_found)
{
empty_space_count +=
400188c8: a0 24 00 1b sub %l0, %i3, %l0
* data to place in each long file name entry. First set the short
* file name to the slot of the SFN entry. This will mean no clashes
* in this directory.
*/
lfn_checksum = 0;
if (name_type == MSDOS_NAME_LONG)
400188cc: c2 07 a0 58 ld [ %fp + 0x58 ], %g1
400188d0: 80 a0 60 02 cmp %g1, 2
400188d4: 02 80 01 1d be 40018d48 <msdos_find_name_in_fat_file+0x94c>
400188d8: 90 10 00 17 mov %l7, %o0
int slot = (((empty_space_offset * bts2rd) + empty_space_entry) /
MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE) + lfn_entries + 1;
msdos_short_name_hex(MSDOS_DIR_NAME(name_dir_entry), slot);
}
if (lfn_entries)
400188dc: c4 07 bf e4 ld [ %fp + -28 ], %g2
400188e0: 80 a0 a0 00 cmp %g2, 0
400188e4: 02 80 00 15 be 40018938 <msdos_find_name_in_fat_file+0x53c>
400188e8: b6 10 20 00 clr %i3
* RC_OK on success, or error code if error occured (errno set
* appropriately)
*
*/
#define MSDOS_FIND_PRINT 0
int msdos_find_name_in_fat_file(
400188ec: c2 07 a0 60 ld [ %fp + 0x60 ], %g1
if (lfn_entries)
{
uint8_t* p = (uint8_t*) MSDOS_DIR_NAME(name_dir_entry);
int i;
for (i = 0; i < 11; i++, p++)
lfn_checksum =
400188f0: 84 10 20 00 clr %g2
* RC_OK on success, or error code if error occured (errno set
* appropriately)
*
*/
#define MSDOS_FIND_PRINT 0
int msdos_find_name_in_fat_file(
400188f4: 88 00 60 0b add %g1, 0xb, %g4
400188f8: 10 80 00 07 b 40018914 <msdos_find_name_in_fat_file+0x518>
400188fc: 86 10 00 01 mov %g1, %g3
if (lfn_entries)
{
uint8_t* p = (uint8_t*) MSDOS_DIR_NAME(name_dir_entry);
int i;
for (i = 0; i < 11; i++, p++)
lfn_checksum =
40018900: 84 08 a0 01 and %g2, 1, %g2
40018904: 80 a0 00 02 cmp %g0, %g2
40018908: 84 40 3f ff addx %g0, -1, %g2
4001890c: 84 08 a0 80 and %g2, 0x80, %g2
40018910: 84 00 bf 80 add %g2, -128, %g2
40018914: fa 08 c0 00 ldub [ %g3 ], %i5
40018918: 82 0e e0 ff and %i3, 0xff, %g1
if (lfn_entries)
{
uint8_t* p = (uint8_t*) MSDOS_DIR_NAME(name_dir_entry);
int i;
for (i = 0; i < 11; i++, p++)
4001891c: 86 00 e0 01 inc %g3
lfn_checksum =
40018920: 83 30 60 01 srl %g1, 1, %g1
if (lfn_entries)
{
uint8_t* p = (uint8_t*) MSDOS_DIR_NAME(name_dir_entry);
int i;
for (i = 0; i < 11; i++, p++)
40018924: 80 a0 c0 04 cmp %g3, %g4
lfn_checksum =
40018928: 82 07 40 01 add %i5, %g1, %g1
4001892c: 84 00 40 02 add %g1, %g2, %g2
if (lfn_entries)
{
uint8_t* p = (uint8_t*) MSDOS_DIR_NAME(name_dir_entry);
int i;
for (i = 0; i < 11; i++, p++)
40018930: 12 bf ff f4 bne 40018900 <msdos_find_name_in_fat_file+0x504>
40018934: b6 10 00 02 mov %g2, %i3
* empty_space_count is a count of empty entries in the currently
* read cluster so if 0 there is no space. Note, dir_offset will
* be at the next cluster so we can just make empty_space_offset
* that value.
*/
if (empty_space_count == 0)
40018938: 80 a4 20 00 cmp %l0, 0
4001893c: 22 80 00 ba be,a 40018c24 <msdos_find_name_in_fat_file+0x828>
40018940: ae 10 00 14 mov %l4, %l7
uint32_t empty_space_offset = 0;
uint32_t empty_space_entry = 0;
uint32_t empty_space_count = 0;
bool empty_space_found = false;
uint32_t entries_per_block;
bool read_cluster = false;
40018944: a8 1d 00 17 xor %l4, %l7, %l4
40018948: 80 a0 00 14 cmp %g0, %l4
4001894c: ba 40 20 00 addx %g0, 0, %i5
#endif
/*
* The one more is the short entry.
*/
while (lfn_entry < (lfn_entries + 1))
40018950: c2 07 bf e4 ld [ %fp + -28 ], %g1
read_cluster = true;
/*
* Handle the entry writes.
*/
lfn_start.cln = lfn_start.ofs = FAT_FILE_SHORT_NAME;
40018954: 84 10 3f ff mov -1, %g2
40018958: c4 27 bf fc st %g2, [ %fp + -4 ]
#endif
/*
* The one more is the short entry.
*/
while (lfn_entry < (lfn_entries + 1))
4001895c: 80 a0 60 00 cmp %g1, 0
40018960: 06 80 00 af bl 40018c1c <msdos_find_name_in_fat_file+0x820><== NEVER TAKEN
40018964: c4 27 bf f8 st %g2, [ %fp + -8 ]
length, lfn_entry);
#endif
/*
* Time to write the short file name entry.
*/
if (lfn_entry == (lfn_entries + 1))
40018968: b8 00 60 01 add %g1, 1, %i4
4001896c: 90 10 00 17 mov %l7, %o0
40018970: 7f ff a7 07 call 4000258c <.umul>
40018974: 92 10 00 11 mov %l1, %o1
dir_pos->sname.ofs = dir_entry;
if (lfn_start.cln != FAT_FILE_SHORT_NAME)
{
rc = fat_file_ioctl(&fs_info->fat, fat_fd, F_CLU_NUM,
40018978: f2 07 a0 48 ld [ %fp + 0x48 ], %i1
4001897c: b0 10 00 08 mov %o0, %i0
/*
* Handle the entry writes.
*/
lfn_start.cln = lfn_start.ofs = FAT_FILE_SHORT_NAME;
lfn_entry = 0;
40018980: a0 10 20 00 clr %l0
40018984: b4 10 00 1c mov %i4, %i2
*/
while (lfn_entry < (lfn_entries + 1))
{
int length = 0;
if (read_cluster)
40018988: 80 8f 60 ff btst 0xff, %i5
4001898c: 32 80 00 b9 bne,a 40018c70 <msdos_find_name_in_fat_file+0x874>
40018990: d8 05 60 a0 ld [ %l5 + 0xa0 ], %o4
#if MSDOS_FIND_PRINT
printf ("MSFS:[10] eso:%li\n", empty_space_offset);
#endif
for (dir_entry = empty_space_entry;
40018994: 80 a4 40 12 cmp %l1, %l2
40018998: 08 80 00 e9 bleu 40018d3c <msdos_find_name_in_fat_file+0x940><== NEVER TAKEN
4001899c: a8 04 20 01 add %l0, 1, %l4
dir_entry < bts2rd;
dir_entry += MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE)
{
char* entry = (char*) fs_info->cl_buf + dir_entry;
400189a0: ec 05 60 a0 ld [ %l5 + 0xa0 ], %l6
length, lfn_entry);
#endif
/*
* Time to write the short file name entry.
*/
if (lfn_entry == (lfn_entries + 1))
400189a4: 80 a7 00 14 cmp %i4, %l4
400189a8: 02 80 00 e2 be 40018d30 <msdos_find_name_in_fat_file+0x934>
400189ac: ac 05 80 12 add %l6, %l2, %l6
* RC_OK on success, or error code if error occured (errno set
* appropriately)
*
*/
#define MSDOS_FIND_PRINT 0
int msdos_find_name_in_fat_file(
400189b0: c4 07 bf e4 ld [ %fp + -28 ], %g2
400189b4: 82 38 00 10 xnor %g0, %l0, %g1
400189b8: 82 00 40 02 add %g1, %g2, %g1
400189bc: 85 28 60 02 sll %g1, 2, %g2
400189c0: 87 28 60 04 sll %g1, 4, %g3
400189c4: 84 20 c0 02 sub %g3, %g2, %g2
400189c8: 82 00 80 01 add %g2, %g1, %g1
400189cc: c4 07 a0 50 ld [ %fp + 0x50 ], %g2
400189d0: a0 10 00 12 mov %l2, %l0
char* p;
const char* n;
int i;
char fill = 0;
length += MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE;
400189d4: 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(
400189d8: a6 00 80 01 add %g2, %g1, %l3
* This is a long file name and we need to write
* a long file name entry. See if this is the
* first entry written and if so remember the
* the location of the long file name.
*/
if (lfn_start.cln == FAT_FILE_SHORT_NAME)
400189dc: c2 07 bf f8 ld [ %fp + -8 ], %g1
400189e0: 80 a0 7f ff cmp %g1, -1
400189e4: 22 80 00 96 be,a 40018c3c <msdos_find_name_in_fat_file+0x840>
400189e8: ee 27 bf f8 st %l7, [ %fp + -8 ]
}
/*
* Clear the entry before loading the data.
*/
memset (entry, 0, MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE);
400189ec: 94 10 20 20 mov 0x20, %o2
400189f0: 90 10 00 16 mov %l6, %o0
400189f4: 40 00 0d 9d call 4001c068 <memset>
400189f8: 92 10 20 00 clr %o1
*MSDOS_DIR_LFN_CHECKSUM(entry) = lfn_checksum;
p = entry + 1;
n = name + (lfn_entries - lfn_entry) * MSDOS_LFN_LEN_PER_ENTRY;
400189fc: 86 10 00 13 mov %l3, %g3
/*
* Clear the entry before loading the data.
*/
memset (entry, 0, MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE);
*MSDOS_DIR_LFN_CHECKSUM(entry) = lfn_checksum;
40018a00: f6 2d a0 0d stb %i3, [ %l6 + 0xd ]
p = entry + 1;
n = name + (lfn_entries - lfn_entry) * MSDOS_LFN_LEN_PER_ENTRY;
for (i = 0; i < MSDOS_LFN_LEN_PER_ENTRY; i++)
{
if (*n != 0)
40018a04: de 48 c0 00 ldsb [ %g3 ], %o7
memset (entry, 0, MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE);
*MSDOS_DIR_LFN_CHECKSUM(entry) = lfn_checksum;
p = entry + 1;
n = name + (lfn_entries - lfn_entry) * MSDOS_LFN_LEN_PER_ENTRY;
40018a08: 84 10 20 01 mov 1, %g2
*/
memset (entry, 0, MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE);
*MSDOS_DIR_LFN_CHECKSUM(entry) = lfn_checksum;
p = entry + 1;
40018a0c: 82 05 a0 01 add %l6, 1, %g1
{
char* entry = (char*) fs_info->cl_buf + dir_entry;
char* p;
const char* n;
int i;
char fill = 0;
40018a10: 96 10 20 00 clr %o3
* RC_OK on success, or error code if error occured (errno set
* appropriately)
*
*/
#define MSDOS_FIND_PRINT 0
int msdos_find_name_in_fat_file(
40018a14: 88 00 bf ff add %g2, -1, %g4
p = entry + 1;
n = name + (lfn_entries - lfn_entry) * MSDOS_LFN_LEN_PER_ENTRY;
for (i = 0; i < MSDOS_LFN_LEN_PER_ENTRY; i++)
{
if (*n != 0)
40018a18: 80 a3 e0 00 cmp %o7, 0
40018a1c: 02 80 00 11 be 40018a60 <msdos_find_name_in_fat_file+0x664><== NEVER TAKEN
40018a20: d4 08 c0 00 ldub [ %g3 ], %o2
{
*p = *n;
40018a24: d4 28 40 00 stb %o2, [ %g1 ]
p [0] = fill;
p [1] = fill;
fill = 0xff;
}
switch (i)
40018a28: 80 a1 20 04 cmp %g4, 4
40018a2c: 02 80 00 12 be 40018a74 <msdos_find_name_in_fat_file+0x678>
40018a30: 86 00 e0 01 inc %g3
40018a34: 80 a1 20 0a cmp %g4, 0xa
40018a38: 02 80 00 7e be 40018c30 <msdos_find_name_in_fat_file+0x834>
40018a3c: 80 a0 a0 0d cmp %g2, 0xd
*MSDOS_DIR_LFN_CHECKSUM(entry) = lfn_checksum;
p = entry + 1;
n = name + (lfn_entries - lfn_entry) * MSDOS_LFN_LEN_PER_ENTRY;
for (i = 0; i < MSDOS_LFN_LEN_PER_ENTRY; i++)
40018a40: 02 80 00 33 be 40018b0c <msdos_find_name_in_fat_file+0x710>
40018a44: 82 00 60 02 add %g1, 2, %g1
40018a48: 84 00 a0 01 inc %g2
{
if (*n != 0)
40018a4c: de 48 c0 00 ldsb [ %g3 ], %o7
* RC_OK on success, or error code if error occured (errno set
* appropriately)
*
*/
#define MSDOS_FIND_PRINT 0
int msdos_find_name_in_fat_file(
40018a50: 88 00 bf ff add %g2, -1, %g4
p = entry + 1;
n = name + (lfn_entries - lfn_entry) * MSDOS_LFN_LEN_PER_ENTRY;
for (i = 0; i < MSDOS_LFN_LEN_PER_ENTRY; i++)
{
if (*n != 0)
40018a54: 80 a3 e0 00 cmp %o7, 0
40018a58: 12 bf ff f3 bne 40018a24 <msdos_find_name_in_fat_file+0x628>
40018a5c: d4 08 c0 00 ldub [ %g3 ], %o2
*p = *n;
n++;
}
else
{
p [0] = fill;
40018a60: d6 28 40 00 stb %o3, [ %g1 ]
p [1] = fill;
40018a64: d6 28 60 01 stb %o3, [ %g1 + 1 ]
fill = 0xff;
}
switch (i)
40018a68: 80 a1 20 04 cmp %g4, 4
40018a6c: 12 bf ff f2 bne 40018a34 <msdos_find_name_in_fat_file+0x638>
40018a70: 96 10 3f ff mov -1, %o3
{
case 4:
p += 5;
40018a74: 82 00 60 05 add %g1, 5, %g1
40018a78: 10 bf ff f5 b 40018a4c <msdos_find_name_in_fat_file+0x650>
40018a7c: 84 00 a0 01 inc %g2
lfn_entries = 0;
else
lfn_entries =
((name_len - 1) + MSDOS_LFN_LEN_PER_ENTRY) / MSDOS_LFN_LEN_PER_ENTRY;
if (FAT_FD_OF_ROOT_DIR(fat_fd) &&
40018a80: 80 a0 60 00 cmp %g1, 0
40018a84: 32 bf fe 7d bne,a 40018478 <msdos_find_name_in_fat_file+0x7c><== NEVER TAKEN
40018a88: e2 15 60 06 lduh [ %l5 + 6 ], %l1 <== NOT EXECUTED
(fs_info->fat.vol.type & (FAT_FAT12 | FAT_FAT16)))
40018a8c: c2 0d 60 0e ldub [ %l5 + 0xe ], %g1
lfn_entries = 0;
else
lfn_entries =
((name_len - 1) + MSDOS_LFN_LEN_PER_ENTRY) / MSDOS_LFN_LEN_PER_ENTRY;
if (FAT_FD_OF_ROOT_DIR(fat_fd) &&
40018a90: 80 88 60 03 btst 3, %g1
40018a94: 22 bf fe 79 be,a 40018478 <msdos_find_name_in_fat_file+0x7c>
40018a98: e2 15 60 06 lduh [ %l5 + 6 ], %l1
(fs_info->fat.vol.type & (FAT_FAT12 | FAT_FAT16)))
bts2rd = fat_fd->fat_file_size;
40018a9c: 10 bf fe 77 b 40018478 <msdos_find_name_in_fat_file+0x7c>
40018aa0: e2 00 a0 18 ld [ %g2 + 0x18 ], %l1
break;
}
if (((o + i) >= name_len) || (*p != name[o + i]))
{
lfn_start.cln = FAT_FILE_SHORT_NAME;
40018aa4: 84 10 3f ff mov -1, %g2
40018aa8: c4 27 bf f8 st %g2, [ %fp + -8 ]
p += 2;
break;
}
}
lfn_matched = ((lfn_entry == 0) &&
40018aac: 80 a6 20 00 cmp %i0, 0
40018ab0: 12 bf ff 52 bne 400187f8 <msdos_find_name_in_fat_file+0x3fc>
40018ab4: 84 10 20 00 clr %g2
40018ab8: 10 bf ff 4d b 400187ec <msdos_find_name_in_fat_file+0x3f0>
40018abc: c2 07 bf f8 ld [ %fp + -8 ], %g1
if (lfn_start.cln != FAT_FILE_SHORT_NAME)
{
rc = fat_file_ioctl(&fs_info->fat, fat_fd, F_CLU_NUM,
lfn_start.cln * bts2rd,
&lfn_start.cln);
if (rc != RC_OK)
40018ac0: 81 c7 e0 08 ret <== NOT EXECUTED
40018ac4: 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;
40018ac8: 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)
40018acc: 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,
40018ad0: d0 07 a0 60 ld [ %fp + 0x60 ], %o0
&lfn_start.cln);
if (rc != RC_OK)
return rc;
}
dir_pos->lname.cln = lfn_start.cln;
40018ad4: c2 20 a0 08 st %g1, [ %g2 + 8 ]
dir_pos->lname.ofs = lfn_start.ofs;
40018ad8: c2 07 bf fc ld [ %fp + -4 ], %g1
memcpy(name_dir_entry, entry,
40018adc: 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;
40018ae0: c2 20 a0 0c st %g1, [ %g2 + 0xc ]
memcpy(name_dir_entry, entry,
40018ae4: 40 00 0d 24 call 4001bf74 <memcpy>
40018ae8: 94 10 20 20 mov 0x20, %o2
40018aec: 81 c7 e0 08 ret
40018af0: 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);
40018af4: 40 00 0a 7b call 4001b4e0 <__errno> <== NOT EXECUTED
40018af8: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
40018afc: 82 10 20 05 mov 5, %g1 <== NOT EXECUTED
40018b00: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
40018b04: 81 c7 e0 08 ret <== NOT EXECUTED
40018b08: 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(
40018b0c: 82 26 80 14 sub %i2, %l4, %g1
break;
}
}
*MSDOS_DIR_ENTRY_TYPE(entry) = (lfn_entries - lfn_entry) + 1;
if (lfn_entry == 1)
40018b10: 80 a5 20 01 cmp %l4, 1
40018b14: 02 80 00 4c be 40018c44 <msdos_find_name_in_fat_file+0x848>
40018b18: c2 2d 80 00 stb %g1, [ %l6 ]
*MSDOS_DIR_ENTRY_TYPE(entry) |= MSDOS_LAST_LONG_ENTRY;
*MSDOS_DIR_ATTR(entry) |= MSDOS_ATTR_LFN;
40018b1c: c2 0d a0 0b ldub [ %l6 + 0xb ], %g1
printf ("MSFS:[10] eso:%li\n", empty_space_offset);
#endif
for (dir_entry = empty_space_entry;
dir_entry < bts2rd;
dir_entry += MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE)
40018b20: a0 04 20 20 add %l0, 0x20, %l0
}
*MSDOS_DIR_ENTRY_TYPE(entry) = (lfn_entries - lfn_entry) + 1;
if (lfn_entry == 1)
*MSDOS_DIR_ENTRY_TYPE(entry) |= MSDOS_LAST_LONG_ENTRY;
*MSDOS_DIR_ATTR(entry) |= MSDOS_ATTR_LFN;
40018b24: 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;
40018b28: 80 a4 40 10 cmp %l1, %l0
40018b2c: 08 80 00 4e bleu 40018c64 <msdos_find_name_in_fat_file+0x868><== NEVER TAKEN
40018b30: c2 2d a0 0b stb %g1, [ %l6 + 0xb ]
dir_entry < bts2rd;
dir_entry += MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE)
{
char* entry = (char*) fs_info->cl_buf + dir_entry;
40018b34: ec 05 60 a0 ld [ %l5 + 0xa0 ], %l6
const char* n;
int i;
char fill = 0;
length += MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE;
lfn_entry++;
40018b38: a8 05 20 01 inc %l4
for (dir_entry = empty_space_entry;
dir_entry < bts2rd;
dir_entry += MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE)
{
char* entry = (char*) fs_info->cl_buf + dir_entry;
40018b3c: ac 05 80 10 add %l6, %l0, %l6
char* p;
const char* n;
int i;
char fill = 0;
length += MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE;
40018b40: 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))
40018b44: 80 a7 00 14 cmp %i4, %l4
40018b48: 12 bf ff a5 bne 400189dc <msdos_find_name_in_fat_file+0x5e0>
40018b4c: a6 04 ff f3 add %l3, -13, %l3
{
/* get current cluster number */
int rc = fat_file_ioctl(&fs_info->fat, fat_fd, F_CLU_NUM,
40018b50: d8 07 a0 5c ld [ %fp + 0x5c ], %o4
40018b54: 90 10 00 15 mov %l5, %o0
40018b58: 92 10 00 19 mov %i1, %o1
40018b5c: 94 10 20 01 mov 1, %o2
40018b60: 7f ff e7 c6 call 40012a78 <fat_file_ioctl>
40018b64: 96 10 00 18 mov %i0, %o3
empty_space_offset * bts2rd,
&dir_pos->sname.cln);
if (rc != RC_OK)
40018b68: 80 a2 20 00 cmp %o0, 0
40018b6c: 12 bf ff d5 bne 40018ac0 <msdos_find_name_in_fat_file+0x6c4><== NEVER TAKEN
40018b70: c4 07 a0 5c ld [ %fp + 0x5c ], %g2
return rc;
dir_pos->sname.ofs = dir_entry;
if (lfn_start.cln != FAT_FILE_SHORT_NAME)
40018b74: d2 07 bf f8 ld [ %fp + -8 ], %o1
40018b78: 80 a2 7f ff cmp %o1, -1
40018b7c: 02 80 00 67 be 40018d18 <msdos_find_name_in_fat_file+0x91c>
40018b80: e0 20 a0 04 st %l0, [ %g2 + 4 ]
{
rc = fat_file_ioctl(&fs_info->fat, fat_fd, F_CLU_NUM,
40018b84: 7f ff a6 82 call 4000258c <.umul>
40018b88: 90 10 00 11 mov %l1, %o0
40018b8c: 92 10 00 19 mov %i1, %o1
40018b90: 96 10 00 08 mov %o0, %o3
40018b94: 94 10 20 01 mov 1, %o2
40018b98: 90 10 00 15 mov %l5, %o0
40018b9c: 7f ff e7 b7 call 40012a78 <fat_file_ioctl>
40018ba0: 98 07 bf f8 add %fp, -8, %o4
lfn_start.cln * bts2rd,
&lfn_start.cln);
if (rc != RC_OK)
40018ba4: 80 a2 20 00 cmp %o0, 0
40018ba8: 12 bf ff c6 bne 40018ac0 <msdos_find_name_in_fat_file+0x6c4><== NEVER TAKEN
40018bac: c2 07 bf f8 ld [ %fp + -8 ], %g1
return rc;
}
dir_pos->lname.cln = lfn_start.cln;
40018bb0: 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,
40018bb4: d2 07 a0 60 ld [ %fp + 0x60 ], %o1
&lfn_start.cln);
if (rc != RC_OK)
return rc;
}
dir_pos->lname.cln = lfn_start.cln;
40018bb8: c2 20 a0 08 st %g1, [ %g2 + 8 ]
dir_pos->lname.ofs = lfn_start.ofs;
40018bbc: c2 07 bf fc ld [ %fp + -4 ], %g1
/* write new node entry */
memcpy (entry, (uint8_t *) name_dir_entry,
40018bc0: 90 10 00 16 mov %l6, %o0
if (rc != RC_OK)
return rc;
}
dir_pos->lname.cln = lfn_start.cln;
dir_pos->lname.ofs = lfn_start.ofs;
40018bc4: c2 20 a0 0c st %g1, [ %g2 + 0xc ]
/* write new node entry */
memcpy (entry, (uint8_t *) name_dir_entry,
40018bc8: 40 00 0c eb call 4001bf74 <memcpy>
40018bcc: 94 10 20 20 mov 0x20, %o2
const char* n;
int i;
char fill = 0;
length += MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE;
lfn_entry++;
40018bd0: a0 10 00 14 mov %l4, %l0
40018bd4: 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,
40018bd8: d8 05 60 a0 ld [ %l5 + 0xa0 ], %o4
40018bdc: 90 10 00 15 mov %l5, %o0
40018be0: 92 10 00 19 mov %i1, %o1
40018be4: 94 06 00 12 add %i0, %l2, %o2
40018be8: 7f ff e8 6e call 40012da0 <fat_file_write>
40018bec: 98 03 00 12 add %o4, %l2, %o4
(empty_space_offset * bts2rd) + empty_space_entry,
length, fs_info->cl_buf + empty_space_entry);
if (ret == -1)
40018bf0: 80 a2 3f ff cmp %o0, -1
40018bf4: 02 80 00 84 be 40018e04 <msdos_find_name_in_fat_file+0xa08><== NEVER TAKEN
40018bf8: 80 a2 00 1d cmp %o0, %i5
return ret;
else if (ret != length)
40018bfc: 12 bf ff be bne 40018af4 <msdos_find_name_in_fat_file+0x6f8><== NEVER TAKEN
40018c00: c2 07 bf e4 ld [ %fp + -28 ], %g1
rtems_set_errno_and_return_minus_one(EIO);
empty_space_offset++;
40018c04: ae 05 e0 01 inc %l7
40018c08: b0 06 00 11 add %i0, %l1, %i0
empty_space_entry = 0;
40018c0c: a4 10 20 00 clr %l2
#endif
/*
* The one more is the short entry.
*/
while (lfn_entry < (lfn_entries + 1))
40018c10: 80 a0 40 10 cmp %g1, %l0
40018c14: 16 bf ff 5d bge 40018988 <msdos_find_name_in_fat_file+0x58c><== NEVER TAKEN
40018c18: ba 10 20 01 mov 1, %i5
empty_space_offset++;
empty_space_entry = 0;
read_cluster = true;
}
return 0;
40018c1c: 81 c7 e0 08 ret
40018c20: 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;
40018c24: ba 10 20 01 mov 1, %i5
empty_space_offset = dir_offset;
empty_space_entry = 0;
40018c28: 10 bf ff 4a b 40018950 <msdos_find_name_in_fat_file+0x554>
40018c2c: a4 10 20 00 clr %l2
{
case 4:
p += 5;
break;
case 10:
p += 4;
40018c30: 82 00 60 04 add %g1, 4, %g1
40018c34: 10 bf ff 86 b 40018a4c <msdos_find_name_in_fat_file+0x650>
40018c38: 84 00 a0 01 inc %g2
* the location of the long file name.
*/
if (lfn_start.cln == FAT_FILE_SHORT_NAME)
{
lfn_start.cln = empty_space_offset;
lfn_start.ofs = dir_entry;
40018c3c: 10 bf ff 6c b 400189ec <msdos_find_name_in_fat_file+0x5f0>
40018c40: e0 27 bf fc st %l0, [ %fp + -4 ]
}
}
*MSDOS_DIR_ENTRY_TYPE(entry) = (lfn_entries - lfn_entry) + 1;
if (lfn_entry == 1)
*MSDOS_DIR_ENTRY_TYPE(entry) |= MSDOS_LAST_LONG_ENTRY;
40018c44: 82 10 60 40 or %g1, 0x40, %g1
40018c48: c2 2d 80 00 stb %g1, [ %l6 ]
*MSDOS_DIR_ATTR(entry) |= MSDOS_ATTR_LFN;
40018c4c: c2 0d a0 0b ldub [ %l6 + 0xb ], %g1
printf ("MSFS:[10] eso:%li\n", empty_space_offset);
#endif
for (dir_entry = empty_space_entry;
dir_entry < bts2rd;
dir_entry += MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE)
40018c50: a0 04 20 20 add %l0, 0x20, %l0
}
*MSDOS_DIR_ENTRY_TYPE(entry) = (lfn_entries - lfn_entry) + 1;
if (lfn_entry == 1)
*MSDOS_DIR_ENTRY_TYPE(entry) |= MSDOS_LAST_LONG_ENTRY;
*MSDOS_DIR_ATTR(entry) |= MSDOS_ATTR_LFN;
40018c54: 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;
40018c58: 80 a4 40 10 cmp %l1, %l0
40018c5c: 18 bf ff b6 bgu 40018b34 <msdos_find_name_in_fat_file+0x738><== ALWAYS TAKEN
40018c60: c2 2d a0 0b stb %g1, [ %l6 + 0xb ]
40018c64: 96 10 00 1d mov %i5, %o3 <== NOT EXECUTED
40018c68: 10 bf ff dc b 40018bd8 <msdos_find_name_in_fat_file+0x7dc><== NOT EXECUTED
40018c6c: a0 10 00 14 mov %l4, %l0 <== NOT EXECUTED
{
uint32_t new_length;
#if MSDOS_FIND_PRINT
printf ("MSFS:[9.1] eso:%li\n", empty_space_offset);
#endif
ret = fat_file_read(&fs_info->fat, fat_fd,
40018c70: 90 10 00 15 mov %l5, %o0
40018c74: 92 10 00 19 mov %i1, %o1
40018c78: 94 10 00 18 mov %i0, %o2
40018c7c: 7f ff e6 8b call 400126a8 <fat_file_read>
40018c80: 96 10 00 11 mov %l1, %o3
(empty_space_offset * bts2rd), bts2rd,
fs_info->cl_buf);
if (ret != bts2rd)
40018c84: 80 a2 00 11 cmp %o0, %l1
40018c88: 02 bf ff 43 be 40018994 <msdos_find_name_in_fat_file+0x598><== NEVER TAKEN
40018c8c: 80 a2 20 00 cmp %o0, 0
{
if (ret != FAT_EOF)
40018c90: 12 80 00 1b bne 40018cfc <msdos_find_name_in_fat_file+0x900><== NEVER TAKEN
40018c94: 90 10 00 15 mov %l5, %o0
rtems_set_errno_and_return_minus_one(EIO);
#if MSDOS_FIND_PRINT
printf ("MSFS:[9.2] extending file:%li\n", empty_space_offset);
#endif
ret = fat_file_extend (&fs_info->fat, fat_fd, false,
40018c98: 92 10 00 19 mov %i1, %o1
40018c9c: 94 10 20 00 clr %o2
40018ca0: 96 10 00 18 mov %i0, %o3
40018ca4: 7f ff e7 aa call 40012b4c <fat_file_extend>
40018ca8: 98 07 bf f4 add %fp, -12, %o4
empty_space_offset * bts2rd, &new_length);
if (ret != RC_OK)
40018cac: 80 a2 20 00 cmp %o0, 0
40018cb0: 12 80 00 57 bne 40018e0c <msdos_find_name_in_fat_file+0xa10><== NEVER TAKEN
40018cb4: c2 07 bf f4 ld [ %fp + -12 ], %g1
return ret;
#if MSDOS_FIND_PRINT
printf ("MSFS:[9.3] extended: %d <-> %d\n", new_length, empty_space_offset * bts2rd);
#endif
if (new_length != (empty_space_offset * bts2rd))
40018cb8: 80 a0 40 18 cmp %g1, %i0
40018cbc: 12 80 00 10 bne 40018cfc <msdos_find_name_in_fat_file+0x900><== NEVER TAKEN
40018cc0: 92 10 20 00 clr %o1
rtems_set_errno_and_return_minus_one(EIO);
memset(fs_info->cl_buf, 0, bts2rd);
40018cc4: d0 05 60 a0 ld [ %l5 + 0xa0 ], %o0
40018cc8: 40 00 0c e8 call 4001c068 <memset>
40018ccc: 94 10 00 11 mov %l1, %o2
ret = fat_file_write(&fs_info->fat, fat_fd,
40018cd0: d8 05 60 a0 ld [ %l5 + 0xa0 ], %o4
40018cd4: 90 10 00 15 mov %l5, %o0
40018cd8: 92 10 00 19 mov %i1, %o1
40018cdc: 94 10 00 18 mov %i0, %o2
40018ce0: 7f ff e8 30 call 40012da0 <fat_file_write>
40018ce4: 96 10 00 11 mov %l1, %o3
empty_space_offset * bts2rd,
bts2rd, fs_info->cl_buf);
#if MSDOS_FIND_PRINT
printf ("MSFS:[9.4] clear write: %d\n", ret);
#endif
if (ret == -1)
40018ce8: 80 a2 3f ff cmp %o0, -1
40018cec: 02 80 00 48 be 40018e0c <msdos_find_name_in_fat_file+0xa10><== ALWAYS TAKEN
40018cf0: 80 a2 00 11 cmp %o0, %l1
return ret;
else if (ret != bts2rd)
40018cf4: 02 bf ff 29 be 40018998 <msdos_find_name_in_fat_file+0x59c><== NOT EXECUTED
40018cf8: 80 a4 40 12 cmp %l1, %l2 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one(EIO);
40018cfc: 40 00 09 f9 call 4001b4e0 <__errno> <== NOT EXECUTED
40018d00: 01 00 00 00 nop <== NOT EXECUTED
40018d04: 82 10 20 05 mov 5, %g1 ! 5 <PROM_START+0x5> <== NOT EXECUTED
40018d08: 84 10 3f ff mov -1, %g2 <== NOT EXECUTED
40018d0c: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
40018d10: 81 c7 e0 08 ret
40018d14: 91 e8 00 02 restore %g0, %g2, %o0
if (rc != RC_OK)
return rc;
dir_pos->sname.ofs = dir_entry;
if (lfn_start.cln != FAT_FILE_SHORT_NAME)
40018d18: 10 bf ff a6 b 40018bb0 <msdos_find_name_in_fat_file+0x7b4>
40018d1c: 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;
40018d20: 31 00 00 1f sethi %hi(0x7c00), %i0
40018d24: b0 16 21 01 or %i0, 0x101, %i0 ! 7d01 <PROM_START+0x7d01>
40018d28: 81 c7 e0 08 ret
40018d2c: 81 e8 00 00 restore
length, lfn_entry);
#endif
/*
* Time to write the short file name entry.
*/
if (lfn_entry == (lfn_entries + 1))
40018d30: a0 10 00 12 mov %l2, %l0
char* p;
const char* n;
int i;
char fill = 0;
length += MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE;
40018d34: 10 bf ff 87 b 40018b50 <msdos_find_name_in_fat_file+0x754>
40018d38: 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;
40018d3c: 96 10 20 00 clr %o3 <== NOT EXECUTED
40018d40: 10 bf ff a6 b 40018bd8 <msdos_find_name_in_fat_file+0x7dc><== NOT EXECUTED
40018d44: 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) /
40018d48: 7f ff a6 11 call 4000258c <.umul>
40018d4c: 92 10 00 11 mov %l1, %o1
{
static const char* hex = "0123456789ABCDEF";
char* c = MSDOS_DIR_NAME(sfn);
int i;
for (i = 0; i < 2; i++, c++)
if ((*c == ' ') || (*c == '.'))
40018d50: c2 07 a0 60 ld [ %fp + 0x60 ], %g1
* in this directory.
*/
lfn_checksum = 0;
if (name_type == MSDOS_NAME_LONG)
{
int slot = (((empty_space_offset * bts2rd) + empty_space_entry) /
40018d54: 90 02 00 12 add %o0, %l2, %o0
{
static const char* hex = "0123456789ABCDEF";
char* c = MSDOS_DIR_NAME(sfn);
int i;
for (i = 0; i < 2; i++, c++)
if ((*c == ' ') || (*c == '.'))
40018d58: c4 48 40 00 ldsb [ %g1 ], %g2
*/
lfn_checksum = 0;
if (name_type == MSDOS_NAME_LONG)
{
int slot = (((empty_space_offset * bts2rd) + empty_space_entry) /
MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE) + lfn_entries + 1;
40018d5c: c2 07 bf e4 ld [ %fp + -28 ], %g1
* in this directory.
*/
lfn_checksum = 0;
if (name_type == MSDOS_NAME_LONG)
{
int slot = (((empty_space_offset * bts2rd) + empty_space_entry) /
40018d60: bb 32 20 05 srl %o0, 5, %i5
MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE) + lfn_entries + 1;
40018d64: 86 00 60 01 add %g1, 1, %g3
{
static const char* hex = "0123456789ABCDEF";
char* c = MSDOS_DIR_NAME(sfn);
int i;
for (i = 0; i < 2; i++, c++)
if ((*c == ' ') || (*c == '.'))
40018d68: 80 a0 a0 2e cmp %g2, 0x2e
40018d6c: 02 80 00 05 be 40018d80 <msdos_find_name_in_fat_file+0x984><== NEVER TAKEN
40018d70: ba 00 c0 1d add %g3, %i5, %i5
40018d74: 80 a0 a0 20 cmp %g2, 0x20
40018d78: 12 80 00 06 bne 40018d90 <msdos_find_name_in_fat_file+0x994>
40018d7c: c2 07 a0 60 ld [ %fp + 0x60 ], %g1
*c = '_';
40018d80: c2 07 a0 60 ld [ %fp + 0x60 ], %g1
40018d84: 84 10 20 5f mov 0x5f, %g2
40018d88: c4 28 40 00 stb %g2, [ %g1 ]
{
static const char* hex = "0123456789ABCDEF";
char* c = MSDOS_DIR_NAME(sfn);
int i;
for (i = 0; i < 2; i++, c++)
if ((*c == ' ') || (*c == '.'))
40018d8c: c2 07 a0 60 ld [ %fp + 0x60 ], %g1
40018d90: c4 48 60 01 ldsb [ %g1 + 1 ], %g2
40018d94: 80 a0 a0 2e cmp %g2, 0x2e
40018d98: 02 80 00 06 be 40018db0 <msdos_find_name_in_fat_file+0x9b4><== NEVER TAKEN
40018d9c: c2 07 a0 60 ld [ %fp + 0x60 ], %g1
40018da0: 80 a0 a0 20 cmp %g2, 0x20
40018da4: 12 80 00 06 bne 40018dbc <msdos_find_name_in_fat_file+0x9c0>
40018da8: c4 07 a0 60 ld [ %fp + 0x60 ], %g2
*c = '_';
40018dac: c2 07 a0 60 ld [ %fp + 0x60 ], %g1
40018db0: 84 10 20 5f mov 0x5f, %g2
40018db4: c4 28 60 01 stb %g2, [ %g1 + 1 ]
msdos_short_name_hex(char* sfn, int num)
{
static const char* hex = "0123456789ABCDEF";
char* c = MSDOS_DIR_NAME(sfn);
int i;
for (i = 0; i < 2; i++, c++)
40018db8: c4 07 a0 60 ld [ %fp + 0x60 ], %g2
40018dbc: 09 10 00 ae sethi %hi(0x4002b800), %g4
40018dc0: 86 00 a0 02 add %g2, 2, %g3
40018dc4: 88 11 22 28 or %g4, 0x228, %g4
40018dc8: 84 10 20 0c mov 0xc, %g2
if ((*c == ' ') || (*c == '.'))
*c = '_';
for (i = 0; i < 4; i++, c++)
*c = hex[(num >> ((3 - i) * 4)) & 0xf];
40018dcc: 83 3f 40 02 sra %i5, %g2, %g1
40018dd0: 82 08 60 0f and %g1, 0xf, %g1
40018dd4: c2 09 00 01 ldub [ %g4 + %g1 ], %g1
40018dd8: 84 00 bf fc add %g2, -4, %g2
40018ddc: c2 28 c0 00 stb %g1, [ %g3 ]
char* c = MSDOS_DIR_NAME(sfn);
int i;
for (i = 0; i < 2; i++, c++)
if ((*c == ' ') || (*c == '.'))
*c = '_';
for (i = 0; i < 4; i++, c++)
40018de0: 80 a0 bf fc cmp %g2, -4
40018de4: 12 bf ff fa bne 40018dcc <msdos_find_name_in_fat_file+0x9d0>
40018de8: 86 00 e0 01 inc %g3
*c = hex[(num >> ((3 - i) * 4)) & 0xf];
*c++ = '~';
40018dec: c2 07 a0 60 ld [ %fp + 0x60 ], %g1
40018df0: 84 10 20 7e mov 0x7e, %g2
40018df4: c4 28 60 06 stb %g2, [ %g1 + 6 ]
*c++ = '1';
40018df8: 84 10 20 31 mov 0x31, %g2
40018dfc: 10 bf fe b8 b 400188dc <msdos_find_name_in_fat_file+0x4e0>
40018e00: c4 28 60 07 stb %g2, [ %g1 + 7 ]
}
ret = fat_file_write(&fs_info->fat, fat_fd,
(empty_space_offset * bts2rd) + empty_space_entry,
length, fs_info->cl_buf + empty_space_entry);
if (ret == -1)
40018e04: 81 c7 e0 08 ret <== NOT EXECUTED
40018e08: 91 e8 3f ff restore %g0, -1, %o0 <== NOT EXECUTED
40018e0c: 10 bf ff c1 b 40018d10 <msdos_find_name_in_fat_file+0x914>
40018e10: 84 10 00 08 mov %o0, %g2
uint32_t empty_space_count = 0;
bool empty_space_found = false;
uint32_t entries_per_block;
bool read_cluster = false;
assert(name_len > 0);
40018e14: 11 10 00 b0 sethi %hi(0x4002c000), %o0 <== NOT EXECUTED
40018e18: 15 10 00 b0 sethi %hi(0x4002c000), %o2 <== NOT EXECUTED
40018e1c: 17 10 00 b0 sethi %hi(0x4002c000), %o3 <== NOT EXECUTED
40018e20: 90 12 20 88 or %o0, 0x88, %o0 <== NOT EXECUTED
40018e24: 92 10 23 c9 mov 0x3c9, %o1 <== NOT EXECUTED
40018e28: 94 12 a1 58 or %o2, 0x158, %o2 <== NOT EXECUTED
40018e2c: 7f ff ae fc call 40004a1c <__assert_func> <== NOT EXECUTED
40018e30: 96 12 e1 18 or %o3, 0x118, %o3 <== NOT EXECUTED
#endif
if (ret < MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE)
rtems_set_errno_and_return_minus_one(EIO);
assert(ret == bts2rd);
40018e34: 11 10 00 b0 sethi %hi(0x4002c000), %o0 <== NOT EXECUTED
40018e38: 15 10 00 b0 sethi %hi(0x4002c000), %o2 <== NOT EXECUTED
40018e3c: 17 10 00 b0 sethi %hi(0x4002c000), %o3 <== NOT EXECUTED
40018e40: 90 12 20 88 or %o0, 0x88, %o0 <== NOT EXECUTED
40018e44: 92 10 23 f9 mov 0x3f9, %o1 <== NOT EXECUTED
40018e48: 94 12 a1 58 or %o2, 0x158, %o2 <== NOT EXECUTED
40018e4c: 7f ff ae f4 call 40004a1c <__assert_func> <== NOT EXECUTED
40018e50: 96 12 e1 28 or %o3, 0x128, %o3 <== NOT EXECUTED
40018e58 <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
)
{
40018e58: 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) &&
40018e5c: c2 06 60 20 ld [ %i1 + 0x20 ], %g1
40018e60: 80 a0 60 01 cmp %g1, 1
40018e64: 02 80 00 36 be 40018f3c <msdos_find_node_by_cluster_num_in_fat_file+0xe4><== NEVER TAKEN
40018e68: 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;
40018e6c: e2 14 a0 06 lduh [ %l2 + 6 ], %l1
40018e70: d8 04 a0 a0 ld [ %l2 + 0xa0 ], %o4
if ((*MSDOS_DIR_ENTRY_TYPE(entry)) ==
MSDOS_THIS_DIR_ENTRY_EMPTY)
continue;
/* if get a non-empty entry - compare clusters num */
if (MSDOS_EXTRACT_CLUSTER_NUM(entry) == cl4find)
40018e74: 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);
40018e78: 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)
40018e7c: 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,
40018e80: 90 10 00 12 mov %l2, %o0
40018e84: 92 10 00 19 mov %i1, %o1
40018e88: 94 10 00 13 mov %l3, %o2
40018e8c: 7f ff e6 07 call 400126a8 <fat_file_read>
40018e90: 96 10 00 11 mov %l1, %o3
40018e94: 80 a2 20 00 cmp %o0, 0
40018e98: 02 80 00 25 be 40018f2c <msdos_find_node_by_cluster_num_in_fat_file+0xd4><== NEVER TAKEN
40018e9c: 80 a2 20 1f cmp %o0, 0x1f
fs_info->cl_buf)) != FAT_EOF)
{
if ( ret < MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE )
40018ea0: 04 80 00 42 ble 40018fa8 <msdos_find_node_by_cluster_num_in_fat_file+0x150><== NEVER TAKEN
40018ea4: 80 a2 00 11 cmp %o0, %l1
rtems_set_errno_and_return_minus_one( EIO );
assert(ret == bts2rd);
40018ea8: 12 80 00 46 bne 40018fc0 <msdos_find_node_by_cluster_num_in_fat_file+0x168><== NEVER TAKEN
40018eac: a0 10 20 00 clr %l0
40018eb0: d8 04 a0 a0 ld [ %l2 + 0xa0 ], %o4
40018eb4: 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)) ==
40018eb8: c2 0f 40 00 ldub [ %i5 ], %g1
40018ebc: 80 a0 60 00 cmp %g1, 0
40018ec0: 02 80 00 1b be 40018f2c <msdos_find_node_by_cluster_num_in_fat_file+0xd4><== NEVER TAKEN
40018ec4: 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)) ==
40018ec8: 22 80 00 14 be,a 40018f18 <msdos_find_node_by_cluster_num_in_fat_file+0xc0><== NEVER TAKEN
40018ecc: 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)
40018ed0: c2 17 60 1a lduh [ %i5 + 0x1a ], %g1
40018ed4: c4 17 60 14 lduh [ %i5 + 0x14 ], %g2
40018ed8: 83 28 60 10 sll %g1, 0x10, %g1
40018edc: 85 28 a0 10 sll %g2, 0x10, %g2
40018ee0: 89 30 60 18 srl %g1, 0x18, %g4
40018ee4: 9f 30 a0 18 srl %g2, 0x18, %o7
40018ee8: 87 30 60 08 srl %g1, 8, %g3
40018eec: 85 30 a0 08 srl %g2, 8, %g2
40018ef0: 86 08 c0 18 and %g3, %i0, %g3
40018ef4: 84 08 80 18 and %g2, %i0, %g2
40018ef8: 86 11 00 03 or %g4, %g3, %g3
40018efc: 82 13 c0 02 or %o7, %g2, %g1
40018f00: 83 28 60 10 sll %g1, 0x10, %g1
40018f04: 82 10 40 03 or %g1, %g3, %g1
40018f08: 80 a0 40 1a cmp %g1, %i2
40018f0c: 22 80 00 16 be,a 40018f64 <msdos_find_node_by_cluster_num_in_fat_file+0x10c>
40018f10: 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)
40018f14: a0 04 20 20 add %l0, 0x20, %l0
40018f18: 80 a4 00 11 cmp %l0, %l1
40018f1c: 0a bf ff e7 bcs 40018eb8 <msdos_find_node_by_cluster_num_in_fat_file+0x60><== ALWAYS TAKEN
40018f20: ba 07 60 20 add %i5, 0x20, %i5
40018f24: 10 bf ff d7 b 40018e80 <msdos_find_node_by_cluster_num_in_fat_file+0x28><== NOT EXECUTED
40018f28: 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;
40018f2c: 31 00 00 1f sethi %hi(0x7c00), %i0 <== NOT EXECUTED
40018f30: b0 16 21 01 or %i0, 0x101, %i0 ! 7d01 <PROM_START+0x7d01> <== NOT EXECUTED
}
}
j++;
}
return MSDOS_NAME_NOT_FOUND_ERR;
}
40018f34: 81 c7 e0 08 ret <== NOT EXECUTED
40018f38: 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) &&
40018f3c: c2 06 60 24 ld [ %i1 + 0x24 ], %g1 <== NOT EXECUTED
40018f40: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
40018f44: 32 bf ff cb bne,a 40018e70 <msdos_find_node_by_cluster_num_in_fat_file+0x18><== NOT EXECUTED
40018f48: e2 14 a0 06 lduh [ %l2 + 6 ], %l1 <== NOT EXECUTED
(fs_info->fat.vol.type & (FAT_FAT12 | FAT_FAT16)))
40018f4c: c2 0c a0 0e ldub [ %l2 + 0xe ], %g1 <== NOT EXECUTED
ssize_t ret = 0;
msdos_fs_info_t *fs_info = mt_entry->fs_info;
uint32_t bts2rd = 0;
uint32_t i = 0, j = 0;
if (FAT_FD_OF_ROOT_DIR(fat_fd) &&
40018f50: 80 88 60 03 btst 3, %g1 <== NOT EXECUTED
40018f54: 22 bf ff c7 be,a 40018e70 <msdos_find_node_by_cluster_num_in_fat_file+0x18><== NOT EXECUTED
40018f58: 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;
40018f5c: 10 bf ff c5 b 40018e70 <msdos_find_node_by_cluster_num_in_fat_file+0x18><== NOT EXECUTED
40018f60: 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,
40018f64: 92 10 00 19 mov %i1, %o1
40018f68: 94 10 20 01 mov 1, %o2
40018f6c: 96 10 00 13 mov %l3, %o3
40018f70: 7f ff e6 c2 call 40012a78 <fat_file_ioctl>
40018f74: 98 10 00 1b mov %i3, %o4
&dir_pos->sname.cln);
if (rc != RC_OK)
40018f78: b0 92 20 00 orcc %o0, 0, %i0
40018f7c: 12 bf ff ee bne 40018f34 <msdos_find_node_by_cluster_num_in_fat_file+0xdc><== NEVER TAKEN
40018f80: 82 10 3f ff mov -1, %g1
return rc;
dir_pos->sname.ofs = i;
40018f84: e0 26 e0 04 st %l0, [ %i3 + 4 ]
dir_pos->lname.cln = FAT_FILE_SHORT_NAME;
40018f88: c2 26 e0 08 st %g1, [ %i3 + 8 ]
dir_pos->lname.ofs = FAT_FILE_SHORT_NAME;
40018f8c: c2 26 e0 0c st %g1, [ %i3 + 0xc ]
memcpy(dir_entry, entry,
40018f90: 90 10 00 1c mov %i4, %o0
40018f94: 92 10 00 1d mov %i5, %o1
40018f98: 40 00 0b f7 call 4001bf74 <memcpy>
40018f9c: 94 10 20 20 mov 0x20, %o2
MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE);
return RC_OK;
40018fa0: 81 c7 e0 08 ret
40018fa4: 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 );
40018fa8: 40 00 09 4e call 4001b4e0 <__errno> <== NOT EXECUTED
40018fac: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
40018fb0: 82 10 20 05 mov 5, %g1 <== NOT EXECUTED
40018fb4: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
40018fb8: 81 c7 e0 08 ret <== NOT EXECUTED
40018fbc: 81 e8 00 00 restore <== NOT EXECUTED
assert(ret == bts2rd);
40018fc0: 11 10 00 b0 sethi %hi(0x4002c000), %o0 <== NOT EXECUTED
40018fc4: 15 10 00 b0 sethi %hi(0x4002c000), %o2 <== NOT EXECUTED
40018fc8: 17 10 00 b0 sethi %hi(0x4002c000), %o3 <== NOT EXECUTED
40018fcc: 90 12 20 88 or %o0, 0x88, %o0 <== NOT EXECUTED
40018fd0: 92 10 26 4e mov 0x64e, %o1 <== NOT EXECUTED
40018fd4: 94 12 a1 78 or %o2, 0x178, %o2 <== NOT EXECUTED
40018fd8: 7f ff ae 91 call 40004a1c <__assert_func> <== NOT EXECUTED
40018fdc: 96 12 e1 28 or %o3, 0x128, %o3 <== NOT EXECUTED
4000d578 <msdos_format>:
)
/*-------------------------------------------------------------------------*\
| Return Value: |
| 0, if success, -1 and errno if failed |
\*=========================================================================*/
{
4000d578: 9d e3 bc d0 save %sp, -816, %sp <== NOT EXECUTED
msdos_format_param_t fmt_params;
/*
* open device for writing
*/
msdos_format_printf (rqdata, MSDOS_FMT_INFO_LEVEL_DETAIL, "open device\n");
4000d57c: 92 10 20 02 mov 2, %o1 <== NOT EXECUTED
4000d580: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED
4000d584: 15 10 00 af sethi %hi(0x4002bc00), %o2 <== NOT EXECUTED
4000d588: 7f ff ff 41 call 4000d28c <msdos_format_printf> <== NOT EXECUTED
4000d58c: 94 12 a0 20 or %o2, 0x20, %o2 ! 4002bc20 <_CPU_Trap_slot_template+0x68><== NOT EXECUTED
fd = open(devname, O_RDWR);
4000d590: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
4000d594: 7f ff e0 ee call 4000594c <open> <== NOT EXECUTED
4000d598: 92 10 20 02 mov 2, %o1 <== NOT EXECUTED
if (fd == -1) {
4000d59c: 80 a2 3f ff cmp %o0, -1 <== NOT EXECUTED
4000d5a0: 02 80 01 88 be 4000dbc0 <msdos_format+0x648> <== NOT EXECUTED
4000d5a4: b6 10 00 08 mov %o0, %i3 <== NOT EXECUTED
}
/*
* sanity check on device
*/
msdos_format_printf (rqdata, MSDOS_FMT_INFO_LEVEL_DETAIL,
4000d5a8: 96 10 00 18 mov %i0, %o3 <== NOT EXECUTED
4000d5ac: 92 10 20 02 mov 2, %o1 <== NOT EXECUTED
4000d5b0: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED
4000d5b4: 15 10 00 af sethi %hi(0x4002bc00), %o2 <== NOT EXECUTED
4000d5b8: 7f ff ff 35 call 4000d28c <msdos_format_printf> <== NOT EXECUTED
4000d5bc: 94 12 a0 f8 or %o2, 0xf8, %o2 ! 4002bcf8 <_CPU_Trap_slot_template+0x140><== NOT EXECUTED
"stat check: %s\n", devname);
if (ret_val == 0) {
ret_val = fstat(fd, &stat_buf);
4000d5c0: 92 07 bd 60 add %fp, -672, %o1 <== NOT EXECUTED
4000d5c4: 7f ff dd a4 call 40004c54 <fstat> <== NOT EXECUTED
4000d5c8: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED
}
msdos_format_printf (rqdata, MSDOS_FMT_INFO_LEVEL_INFO,
4000d5cc: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED
* sanity check on device
*/
msdos_format_printf (rqdata, MSDOS_FMT_INFO_LEVEL_DETAIL,
"stat check: %s\n", devname);
if (ret_val == 0) {
ret_val = fstat(fd, &stat_buf);
4000d5d0: ae 10 00 08 mov %o0, %l7 <== NOT EXECUTED
}
msdos_format_printf (rqdata, MSDOS_FMT_INFO_LEVEL_INFO,
4000d5d4: 96 10 00 18 mov %i0, %o3 <== NOT EXECUTED
4000d5d8: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED
4000d5dc: 15 10 00 af sethi %hi(0x4002bc00), %o2 <== NOT EXECUTED
4000d5e0: 7f ff ff 2b call 4000d28c <msdos_format_printf> <== NOT EXECUTED
4000d5e4: 94 12 a1 08 or %o2, 0x108, %o2 ! 4002bd08 <_CPU_Trap_slot_template+0x150><== NOT EXECUTED
"formating: %s\n", devname);
/* rtems feature: no block devices, all are character devices */
if ((ret_val == 0) && (!S_ISBLK(stat_buf.st_mode))) {
4000d5e8: 80 a5 e0 00 cmp %l7, 0 <== NOT EXECUTED
4000d5ec: 12 80 00 0c bne 4000d61c <msdos_format+0xa4> <== NOT EXECUTED
4000d5f0: c4 07 bd 6c ld [ %fp + -660 ], %g2 <== NOT EXECUTED
4000d5f4: 03 00 00 3c sethi %hi(0xf000), %g1 <== NOT EXECUTED
4000d5f8: 84 08 80 01 and %g2, %g1, %g2 <== NOT EXECUTED
4000d5fc: 03 00 00 18 sethi %hi(0x6000), %g1 <== NOT EXECUTED
4000d600: 80 a0 80 01 cmp %g2, %g1 <== NOT EXECUTED
4000d604: 02 80 00 13 be 4000d650 <msdos_format+0xd8> <== NOT EXECUTED
4000d608: 92 10 20 00 clr %o1 <== NOT EXECUTED
errno = ENOTTY;
4000d60c: 40 00 37 b5 call 4001b4e0 <__errno> <== NOT EXECUTED
4000d610: ae 10 3f ff mov -1, %l7 <== NOT EXECUTED
4000d614: 82 10 20 19 mov 0x19, %g1 <== NOT EXECUTED
4000d618: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
4000d61c: 80 a0 00 19 cmp %g0, %i1 <== NOT EXECUTED
4000d620: 82 40 20 00 addx %g0, 0, %g1 <== NOT EXECUTED
4000d624: c2 2f bd 57 stb %g1, [ %fp + -681 ] <== NOT EXECUTED
}
/*
* create master boot record
*/
if (ret_val == 0) {
4000d628: 80 a5 e0 00 cmp %l7, 0 <== NOT EXECUTED
4000d62c: 02 80 00 7d be 4000d820 <msdos_format+0x2a8> <== NOT EXECUTED
4000d630: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED
/*
* cleanup:
* sync and unlock disk
* free any data structures (not needed now)
*/
if (fd != -1) {
4000d634: 80 a6 ff ff cmp %i3, -1 <== NOT EXECUTED
4000d638: 02 80 00 04 be 4000d648 <msdos_format+0xd0> <== NOT EXECUTED
4000d63c: 01 00 00 00 nop <== NOT EXECUTED
close(fd);
4000d640: 7f ff dd 39 call 40004b24 <close> <== NOT EXECUTED
4000d644: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED
}
return ret_val;
}
4000d648: 81 c7 e0 08 ret <== NOT EXECUTED
4000d64c: 91 e8 00 17 restore %g0, %l7, %o0 <== NOT EXECUTED
uint64_t total_size = 0;
uint32_t data_clusters_cnt;
uint8_t iteration_cnt = 0;
uint8_t fat_type = UINT8_MAX;
memset(fmt_params,0,sizeof(*fmt_params));
4000d650: 94 10 20 54 mov 0x54, %o2 <== NOT EXECUTED
4000d654: 40 00 3a 85 call 4001c068 <memset> <== NOT EXECUTED
4000d658: 90 07 bd ac add %fp, -596, %o0 <== NOT EXECUTED
static inline int rtems_disk_fd_get_media_block_size(
int fd,
uint32_t *media_block_size
)
{
return ioctl(fd, RTEMS_BLKIO_GETMEDIABLKSIZE, media_block_size);
4000d65c: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED
4000d660: 3b 10 01 10 sethi %hi(0x40044000), %i5 <== NOT EXECUTED
4000d664: 94 07 bd ac add %fp, -596, %o2 <== NOT EXECUTED
4000d668: 40 00 1e 28 call 40014f08 <ioctl> <== NOT EXECUTED
4000d66c: 92 17 62 02 or %i5, 0x202, %o1 <== NOT EXECUTED
* At least one thing we don't have to magically guess...
*/
if (ret_val == 0) {
ret_val = rtems_disk_fd_get_media_block_size(fd, &fmt_params->bytes_per_sector);
}
if (ret_val == 0) {
4000d670: 84 92 20 00 orcc %o0, 0, %g2 <== NOT EXECUTED
4000d674: 02 80 01 62 be 4000dbfc <msdos_format+0x684> <== NOT EXECUTED
4000d678: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED
4000d67c: ea 07 bd b0 ld [ %fp + -592 ], %l5 <== NOT EXECUTED
4000d680: 80 a0 00 19 cmp %g0, %i1 <== NOT EXECUTED
4000d684: 82 40 20 00 addx %g0, 0, %g1 <== NOT EXECUTED
4000d688: c2 2f bd 57 stb %g1, [ %fp + -681 ] <== NOT EXECUTED
}
++iteration_cnt;
}
}
if ( fmt_params->totl_sector_cnt == 0 )
4000d68c: 80 a5 60 00 cmp %l5, 0 <== NOT EXECUTED
4000d690: 02 80 01 c7 be 4000ddac <msdos_format+0x834> <== NOT EXECUTED
4000d694: 01 00 00 00 nop <== NOT EXECUTED
4000d698: ae 10 00 02 mov %g2, %l7 <== NOT EXECUTED
4000d69c: fa 07 bd b4 ld [ %fp + -588 ], %i5 <== NOT EXECUTED
sizeof(valid_media_codes))) {
ret_val = -1;
errno = EINVAL;
}
else {
fmt_params->media_code = rqdata->media;
4000d6a0: b8 10 20 00 clr %i4 <== NOT EXECUTED
}
/*
* determine location and size of root directory
* for formatting
*/
if (fmt_params->root_dir_sectors > 0) {
4000d6a4: f4 07 bd c8 ld [ %fp + -568 ], %i2 <== NOT EXECUTED
fmt_params->root_dir_start_sec =
fmt_params->rsvd_sector_cnt
+ (fmt_params-> fat_num*fmt_params->sectors_per_fat);
4000d6a8: d0 0f bd dc ldub [ %fp + -548 ], %o0 <== NOT EXECUTED
}
/*
* determine location and size of root directory
* for formatting
*/
if (fmt_params->root_dir_sectors > 0) {
4000d6ac: 80 a6 a0 00 cmp %i2, 0 <== NOT EXECUTED
4000d6b0: 02 80 01 c4 be 4000ddc0 <msdos_format+0x848> <== NOT EXECUTED
4000d6b4: d2 07 bd bc ld [ %fp + -580 ], %o1 <== NOT EXECUTED
fmt_params->root_dir_start_sec =
fmt_params->rsvd_sector_cnt
+ (fmt_params-> fat_num*fmt_params->sectors_per_fat);
4000d6b8: 7f ff d3 b5 call 4000258c <.umul> <== NOT EXECUTED
4000d6bc: 01 00 00 00 nop <== NOT EXECUTED
fmt_params->root_dir_fmt_sec_cnt = fmt_params->root_dir_sectors;
4000d6c0: f4 27 bd d0 st %i2, [ %fp + -560 ] <== NOT EXECUTED
* for formatting
*/
if (fmt_params->root_dir_sectors > 0) {
fmt_params->root_dir_start_sec =
fmt_params->rsvd_sector_cnt
+ (fmt_params-> fat_num*fmt_params->sectors_per_fat);
4000d6c4: 90 07 40 08 add %i5, %o0, %o0 <== NOT EXECUTED
/*
* determine location and size of root directory
* for formatting
*/
if (fmt_params->root_dir_sectors > 0) {
fmt_params->root_dir_start_sec =
4000d6c8: d0 27 bd cc st %o0, [ %fp + -564 ] <== NOT EXECUTED
fmt_params->root_dir_fmt_sec_cnt = fmt_params->sectors_per_cluster;
}
/*
* determine usable OEMName
*/
if (ret_val == 0) {
4000d6cc: 80 a5 e0 00 cmp %l7, 0 <== NOT EXECUTED
4000d6d0: 12 80 00 46 bne 4000d7e8 <msdos_format+0x270> <== NOT EXECUTED
4000d6d4: 80 8f 20 ff btst 0xff, %i4 <== NOT EXECUTED
const char *from;
char *to = fmt_params->OEMName;
int cnt;
from = "RTEMS"; /* default: make "from" point to OS Name */
if ((rqdata != NULL) &&
4000d6d8: 80 a6 60 00 cmp %i1, 0 <== NOT EXECUTED
4000d6dc: 02 80 03 8d be 4000e510 <msdos_format+0xf98> <== NOT EXECUTED
4000d6e0: 09 10 00 af sethi %hi(0x4002bc00), %g4 <== NOT EXECUTED
(rqdata->OEMName != NULL)) {
4000d6e4: c8 06 40 00 ld [ %i1 ], %g4 <== NOT EXECUTED
if (ret_val == 0) {
const char *from;
char *to = fmt_params->OEMName;
int cnt;
from = "RTEMS"; /* default: make "from" point to OS Name */
if ((rqdata != NULL) &&
4000d6e8: 80 a1 20 00 cmp %g4, 0 <== NOT EXECUTED
4000d6ec: 22 80 03 89 be,a 4000e510 <msdos_format+0xf98> <== NOT EXECUTED
4000d6f0: 09 10 00 af sethi %hi(0x4002bc00), %g4 <== NOT EXECUTED
4000d6f4: 03 10 00 b2 sethi %hi(0x4002c800), %g1 <== NOT EXECUTED
else {
fmt_params->media_code = rqdata->media;
}
}
else {
fmt_params->media_code = FAT_BR_MEDIA_FIXED;
4000d6f8: 84 10 20 08 mov 8, %g2 <== NOT EXECUTED
4000d6fc: f4 00 62 88 ld [ %g1 + 0x288 ], %i2 <== NOT EXECUTED
/*
* non-printable character in given name, so keep stuck
* at that character and replace all following characters
* with a ' '
*/
*to++=' ';
4000d700: b0 10 20 20 mov 0x20, %i0 <== NOT EXECUTED
/*
* determine usable OEMName
*/
if (ret_val == 0) {
const char *from;
char *to = fmt_params->OEMName;
4000d704: 10 80 00 07 b 4000d720 <msdos_format+0x1a8> <== NOT EXECUTED
4000d708: 82 07 bd df add %fp, -545, %g1 <== NOT EXECUTED
}
for (cnt = 0;
cnt < (sizeof(fmt_params->OEMName)-1);
cnt++) {
if (isprint((unsigned char)*from)) {
*to++ = *from++;
4000d70c: 82 00 60 01 inc %g1 <== NOT EXECUTED
* at that character and replace all following characters
* with a ' '
*/
*to++=' ';
}
*to = '\0';
4000d710: c0 28 40 00 clrb [ %g1 ] <== NOT EXECUTED
from = "RTEMS"; /* default: make "from" point to OS Name */
if ((rqdata != NULL) &&
(rqdata->OEMName != NULL)) {
from = rqdata->OEMName;
}
for (cnt = 0;
4000d714: 84 80 bf ff addcc %g2, -1, %g2 <== NOT EXECUTED
4000d718: 02 80 00 0e be 4000d750 <msdos_format+0x1d8> <== NOT EXECUTED
4000d71c: 88 01 20 01 inc %g4 <== NOT EXECUTED
cnt < (sizeof(fmt_params->OEMName)-1);
cnt++) {
if (isprint((unsigned char)*from)) {
4000d720: c6 09 00 00 ldub [ %g4 ], %g3 <== NOT EXECUTED
4000d724: ba 08 e0 ff and %g3, 0xff, %i5 <== NOT EXECUTED
4000d728: ba 06 80 1d add %i2, %i5, %i5 <== NOT EXECUTED
4000d72c: fa 4f 60 01 ldsb [ %i5 + 1 ], %i5 <== NOT EXECUTED
4000d730: 80 8f 60 97 btst 0x97, %i5 <== NOT EXECUTED
4000d734: 32 bf ff f6 bne,a 4000d70c <msdos_format+0x194> <== NOT EXECUTED
4000d738: c6 28 40 00 stb %g3, [ %g1 ] <== NOT EXECUTED
/*
* non-printable character in given name, so keep stuck
* at that character and replace all following characters
* with a ' '
*/
*to++=' ';
4000d73c: f0 28 40 00 stb %i0, [ %g1 ] <== NOT EXECUTED
4000d740: 82 00 60 01 inc %g1 <== NOT EXECUTED
from = "RTEMS"; /* default: make "from" point to OS Name */
if ((rqdata != NULL) &&
(rqdata->OEMName != NULL)) {
from = rqdata->OEMName;
}
for (cnt = 0;
4000d744: 84 80 bf ff addcc %g2, -1, %g2 <== NOT EXECUTED
4000d748: 12 bf ff f6 bne 4000d720 <msdos_format+0x1a8> <== NOT EXECUTED
4000d74c: c0 28 40 00 clrb [ %g1 ] <== NOT EXECUTED
if (ret_val == 0) {
const char *from;
char *to = fmt_params->VolLabel;
int cnt;
from = ""; /* default: make "from" point to empty string */
if ((rqdata != NULL) &&
4000d750: 80 a6 60 00 cmp %i1, 0 <== NOT EXECUTED
4000d754: 02 80 03 71 be 4000e518 <msdos_format+0xfa0> <== NOT EXECUTED
4000d758: 09 10 00 ad sethi %hi(0x4002b400), %g4 <== NOT EXECUTED
(rqdata->VolLabel != NULL)) {
4000d75c: c8 06 60 04 ld [ %i1 + 4 ], %g4 <== NOT EXECUTED
if (ret_val == 0) {
const char *from;
char *to = fmt_params->VolLabel;
int cnt;
from = ""; /* default: make "from" point to empty string */
if ((rqdata != NULL) &&
4000d760: 80 a1 20 00 cmp %g4, 0 <== NOT EXECUTED
4000d764: 22 80 03 6d be,a 4000e518 <msdos_format+0xfa0> <== NOT EXECUTED
4000d768: 09 10 00 ad sethi %hi(0x4002b400), %g4 <== NOT EXECUTED
(rqdata->VolLabel != NULL)) {
from = rqdata->VolLabel;
fmt_params->VolLabel_present = true;
4000d76c: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED
4000d770: c2 2f bd f4 stb %g1, [ %fp + -524 ] <== NOT EXECUTED
else {
fmt_params->media_code = rqdata->media;
}
}
else {
fmt_params->media_code = FAT_BR_MEDIA_FIXED;
4000d774: 84 10 20 0b mov 0xb, %g2 <== NOT EXECUTED
/*
* determine usable Volume Label
*/
if (ret_val == 0) {
const char *from;
char *to = fmt_params->VolLabel;
4000d778: 82 07 bd e8 add %fp, -536, %g1 <== NOT EXECUTED
/*
* non-printable character in given name, so keep stuck
* at that character and replace all following characters
* with a ' '
*/
*to++=' ';
4000d77c: 10 80 00 07 b 4000d798 <msdos_format+0x220> <== NOT EXECUTED
4000d780: b0 10 20 20 mov 0x20, %i0 <== NOT EXECUTED
}
for (cnt = 0;
cnt < (sizeof(fmt_params->VolLabel)-1);
cnt++) {
if (isprint((unsigned char)*from)) {
*to++ = *from++;
4000d784: 82 00 60 01 inc %g1 <== NOT EXECUTED
* at that character and replace all following characters
* with a ' '
*/
*to++=' ';
}
*to = '\0';
4000d788: c0 28 40 00 clrb [ %g1 ] <== NOT EXECUTED
if ((rqdata != NULL) &&
(rqdata->VolLabel != NULL)) {
from = rqdata->VolLabel;
fmt_params->VolLabel_present = true;
}
for (cnt = 0;
4000d78c: 84 80 bf ff addcc %g2, -1, %g2 <== NOT EXECUTED
4000d790: 02 80 00 0e be 4000d7c8 <msdos_format+0x250> <== NOT EXECUTED
4000d794: 88 01 20 01 inc %g4 <== NOT EXECUTED
cnt < (sizeof(fmt_params->VolLabel)-1);
cnt++) {
if (isprint((unsigned char)*from)) {
4000d798: c6 09 00 00 ldub [ %g4 ], %g3 <== NOT EXECUTED
4000d79c: ba 08 e0 ff and %g3, 0xff, %i5 <== NOT EXECUTED
4000d7a0: ba 06 80 1d add %i2, %i5, %i5 <== NOT EXECUTED
4000d7a4: fa 4f 60 01 ldsb [ %i5 + 1 ], %i5 <== NOT EXECUTED
4000d7a8: 80 8f 60 97 btst 0x97, %i5 <== NOT EXECUTED
4000d7ac: 32 bf ff f6 bne,a 4000d784 <msdos_format+0x20c> <== NOT EXECUTED
4000d7b0: c6 28 40 00 stb %g3, [ %g1 ] <== NOT EXECUTED
/*
* non-printable character in given name, so keep stuck
* at that character and replace all following characters
* with a ' '
*/
*to++=' ';
4000d7b4: f0 28 40 00 stb %i0, [ %g1 ] <== NOT EXECUTED
4000d7b8: 82 00 60 01 inc %g1 <== NOT EXECUTED
if ((rqdata != NULL) &&
(rqdata->VolLabel != NULL)) {
from = rqdata->VolLabel;
fmt_params->VolLabel_present = true;
}
for (cnt = 0;
4000d7bc: 84 80 bf ff addcc %g2, -1, %g2 <== NOT EXECUTED
4000d7c0: 12 bf ff f6 bne 4000d798 <msdos_format+0x220> <== NOT EXECUTED
4000d7c4: c0 28 40 00 clrb [ %g1 ] <== NOT EXECUTED
{
int ret_val = 0;
int rc;
struct timeval time_value;
rc = rtems_clock_get_tod_timeval(&time_value);
4000d7c8: 40 00 20 39 call 400158ac <rtems_clock_get_tod_timeval> <== NOT EXECUTED
4000d7cc: 90 07 be 00 add %fp, -512, %o0 <== NOT EXECUTED
if (rc == RTEMS_SUCCESSFUL) {
4000d7d0: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
4000d7d4: 12 80 03 3d bne 4000e4c8 <msdos_format+0xf50> <== NOT EXECUTED
4000d7d8: c2 07 be 00 ld [ %fp + -512 ], %g1 <== NOT EXECUTED
*volid_ptr = time_value.tv_sec + time_value.tv_sec;
4000d7dc: 83 28 60 01 sll %g1, 1, %g1 <== NOT EXECUTED
4000d7e0: c2 27 bd f8 st %g1, [ %fp + -520 ] <== NOT EXECUTED
ret_val = msdos_format_determine_fmt_params(fd,rqdata,&fmt_params);
}
/*
* if requested, write whole disk/partition with 0xe5
*/
if ((ret_val == 0) &&
4000d7e4: 80 8f 20 ff btst 0xff, %i4 <== NOT EXECUTED
4000d7e8: 02 bf ff 91 be 4000d62c <msdos_format+0xb4> <== NOT EXECUTED
4000d7ec: 80 a5 e0 00 cmp %l7, 0 <== NOT EXECUTED
(rqdata != NULL) &&
4000d7f0: c2 0e 60 15 ldub [ %i1 + 0x15 ], %g1 <== NOT EXECUTED
4000d7f4: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
4000d7f8: 12 80 00 0a bne 4000d820 <msdos_format+0x2a8> <== NOT EXECUTED
4000d7fc: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED
!(rqdata->quick_format)) {
ret_val = msdos_format_fill_sectors
4000d800: d6 07 bd b0 ld [ %fp + -592 ], %o3 <== NOT EXECUTED
4000d804: d8 07 bd ac ld [ %fp + -596 ], %o4 <== NOT EXECUTED
4000d808: 92 10 00 1b mov %i3, %o1 <== NOT EXECUTED
4000d80c: 94 10 20 00 clr %o2 <== NOT EXECUTED
4000d810: 7f ff fe cc call 4000d340 <msdos_format_fill_sectors> <== NOT EXECUTED
4000d814: 9a 10 3f e5 mov -27, %o5 <== NOT EXECUTED
4000d818: 10 bf ff 84 b 4000d628 <msdos_format+0xb0> <== NOT EXECUTED
4000d81c: ae 10 00 08 mov %o0, %l7 <== NOT EXECUTED
*/
if (ret_val == 0) {
/*
* Read the current MBR to obtain the partition table.
*/
msdos_format_printf (rqdata, MSDOS_FMT_INFO_LEVEL_DETAIL,
4000d820: 92 10 20 02 mov 2, %o1 <== NOT EXECUTED
4000d824: 15 10 00 af sethi %hi(0x4002bc00), %o2 <== NOT EXECUTED
4000d828: 7f ff fe 99 call 4000d28c <msdos_format_printf> <== NOT EXECUTED
4000d82c: 94 12 a0 a8 or %o2, 0xa8, %o2 ! 4002bca8 <_CPU_Trap_slot_template+0xf0><== NOT EXECUTED
| 0, if success, -1 and errno if failed |
\*=========================================================================*/
{
int ret_val = 0;
if (0 > lseek(fd,((off_t)start_sector)*sector_size,SEEK_SET)) {
4000d830: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED
/*
* Read the current MBR to obtain the partition table.
*/
msdos_format_printf (rqdata, MSDOS_FMT_INFO_LEVEL_DETAIL,
"read MRB sector\n");
ret_val = msdos_format_read_sec(fd,
4000d834: fa 07 bd ac ld [ %fp + -596 ], %i5 <== NOT EXECUTED
| 0, if success, -1 and errno if failed |
\*=========================================================================*/
{
int ret_val = 0;
if (0 > lseek(fd,((off_t)start_sector)*sector_size,SEEK_SET)) {
4000d838: 92 10 20 00 clr %o1 <== NOT EXECUTED
4000d83c: 94 10 20 00 clr %o2 <== NOT EXECUTED
4000d840: 40 00 1d d3 call 40014f8c <lseek> <== NOT EXECUTED
4000d844: 96 10 20 00 clr %o3 <== NOT EXECUTED
4000d848: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
4000d84c: 06 80 01 16 bl 4000dca4 <msdos_format+0x72c> <== NOT EXECUTED
4000d850: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED
ret_val = -1;
}
if (ret_val == 0) {
if (0 > read(fd,buffer,sector_size)) {
4000d854: 92 07 be 00 add %fp, -512, %o1 <== NOT EXECUTED
4000d858: 40 00 1e a3 call 400152e4 <read> <== NOT EXECUTED
4000d85c: 94 10 00 1d mov %i5, %o2 <== NOT EXECUTED
4000d860: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
4000d864: 06 80 01 10 bl 4000dca4 <msdos_format+0x72c> <== NOT EXECUTED
4000d868: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED
ret_val = msdos_format_read_sec(fd,
0,
fmt_params.bytes_per_sector,
tmp_sec);
if (ret_val == 0) {
msdos_format_printf (rqdata, MSDOS_FMT_INFO_LEVEL_DETAIL,
4000d86c: 92 10 20 02 mov 2, %o1 <== NOT EXECUTED
4000d870: 15 10 00 af sethi %hi(0x4002bc00), %o2 <== NOT EXECUTED
4000d874: 7f ff fe 86 call 4000d28c <msdos_format_printf> <== NOT EXECUTED
4000d878: 94 12 a1 18 or %o2, 0x118, %o2 ! 4002bd18 <_CPU_Trap_slot_template+0x160><== NOT EXECUTED
{
uint32_t total_sectors_num16 = 0;
uint32_t total_sectors_num32 = 0;
/* store total sector count in either 16 or 32 bit field in mbr */
if (fmt_params->totl_sector_cnt < 0x10000) {
4000d87c: c2 07 bd b0 ld [ %fp + -592 ], %g1 <== NOT EXECUTED
4000d880: 05 00 00 3f sethi %hi(0xfc00), %g2 <== NOT EXECUTED
4000d884: 84 10 a3 ff or %g2, 0x3ff, %g2 ! ffff <PROM_START+0xffff> <== NOT EXECUTED
4000d888: 80 a0 40 02 cmp %g1, %g2 <== NOT EXECUTED
4000d88c: 08 80 02 f9 bleu 4000e470 <msdos_format+0xef8> <== NOT EXECUTED
4000d890: b0 10 00 01 mov %g1, %i0 <== NOT EXECUTED
4000d894: 84 08 40 02 and %g1, %g2, %g2 <== NOT EXECUTED
4000d898: a8 10 00 01 mov %g1, %l4 <== NOT EXECUTED
4000d89c: a7 30 a0 08 srl %g2, 8, %l3 <== NOT EXECUTED
4000d8a0: a5 30 60 10 srl %g1, 0x10, %l2 <== NOT EXECUTED
4000d8a4: a3 30 60 18 srl %g1, 0x18, %l1 <== NOT EXECUTED
4000d8a8: a0 10 20 00 clr %l0 <== NOT EXECUTED
4000d8ac: b0 10 20 00 clr %i0 <== NOT EXECUTED
* finally we are there: let's fill in the values into the MBR
* but first clear the MRB leaving the partition table.
*/
#define RTEMS_IDE_PARTITION_TABLE_OFFSET 0x1be
#define RTEMS_IDE_PARTITION_TABLE_SIZE (4 * 16)
memset(mbr,0,RTEMS_IDE_PARTITION_TABLE_OFFSET);
4000d8b0: 92 10 20 00 clr %o1 <== NOT EXECUTED
4000d8b4: 94 10 21 be mov 0x1be, %o2 <== NOT EXECUTED
4000d8b8: 40 00 39 ec call 4001c068 <memset> <== NOT EXECUTED
4000d8bc: 90 07 be 00 add %fp, -512, %o0 <== NOT EXECUTED
* with 0xEB,....
*/
/*
* fill OEMName
*/
memcpy(FAT_GET_ADDR_BR_OEMNAME(mbr),
4000d8c0: 90 07 be 03 add %fp, -509, %o0 <== NOT EXECUTED
* but first clear the MRB leaving the partition table.
*/
#define RTEMS_IDE_PARTITION_TABLE_OFFSET 0x1be
#define RTEMS_IDE_PARTITION_TABLE_SIZE (4 * 16)
memset(mbr,0,RTEMS_IDE_PARTITION_TABLE_OFFSET);
memset(mbr + RTEMS_IDE_PARTITION_TABLE_OFFSET + RTEMS_IDE_PARTITION_TABLE_SIZE,
4000d8c4: c0 37 bf fe clrh [ %fp + -2 ] <== NOT EXECUTED
* with 0xEB,....
*/
/*
* fill OEMName
*/
memcpy(FAT_GET_ADDR_BR_OEMNAME(mbr),
4000d8c8: 92 07 bd df add %fp, -545, %o1 <== NOT EXECUTED
4000d8cc: 40 00 39 aa call 4001bf74 <memcpy> <== NOT EXECUTED
4000d8d0: 94 10 20 08 mov 8, %o2 <== NOT EXECUTED
FAT_SET_BR_SECTORS_PER_CLUSTER(mbr , fmt_params->sectors_per_cluster);
FAT_SET_BR_RESERVED_SECTORS_NUM(mbr, fmt_params->rsvd_sector_cnt);
/* number of FATs on medium */
FAT_SET_BR_FAT_NUM(mbr , 2); /* standard/recommended value */
FAT_SET_BR_FILES_PER_ROOT_DIR(mbr , fmt_params->files_per_root_dir);
4000d8d4: c4 07 bd c4 ld [ %fp + -572 ], %g2 <== NOT EXECUTED
* fill OEMName
*/
memcpy(FAT_GET_ADDR_BR_OEMNAME(mbr),
fmt_params->OEMName,
FAT_BR_OEMNAME_SIZE);
FAT_SET_BR_BYTES_PER_SECTOR(mbr , fmt_params->bytes_per_sector);
4000d8d8: c8 07 bd ac ld [ %fp + -596 ], %g4 <== NOT EXECUTED
FAT_SET_BR_SECTORS_PER_CLUSTER(mbr , fmt_params->sectors_per_cluster);
FAT_SET_BR_RESERVED_SECTORS_NUM(mbr, fmt_params->rsvd_sector_cnt);
/* number of FATs on medium */
FAT_SET_BR_FAT_NUM(mbr , 2); /* standard/recommended value */
FAT_SET_BR_FILES_PER_ROOT_DIR(mbr , fmt_params->files_per_root_dir);
4000d8dc: 83 30 a0 08 srl %g2, 8, %g1 <== NOT EXECUTED
4000d8e0: c2 2f be 12 stb %g1, [ %fp + -494 ] <== NOT EXECUTED
FAT_SET_BR_TOTAL_SECTORS_NUM16(mbr , total_sectors_num16);
FAT_SET_BR_MEDIA(mbr , fmt_params->media_code);
4000d8e4: c2 0f bd dd ldub [ %fp + -547 ], %g1 <== NOT EXECUTED
memcpy(FAT_GET_ADDR_BR_OEMNAME(mbr),
fmt_params->OEMName,
FAT_BR_OEMNAME_SIZE);
FAT_SET_BR_BYTES_PER_SECTOR(mbr , fmt_params->bytes_per_sector);
FAT_SET_BR_SECTORS_PER_CLUSTER(mbr , fmt_params->sectors_per_cluster);
FAT_SET_BR_RESERVED_SECTORS_NUM(mbr, fmt_params->rsvd_sector_cnt);
4000d8e8: c6 07 bd b4 ld [ %fp + -588 ], %g3 <== NOT EXECUTED
* fill OEMName
*/
memcpy(FAT_GET_ADDR_BR_OEMNAME(mbr),
fmt_params->OEMName,
FAT_BR_OEMNAME_SIZE);
FAT_SET_BR_BYTES_PER_SECTOR(mbr , fmt_params->bytes_per_sector);
4000d8ec: 9b 31 20 08 srl %g4, 8, %o5 <== NOT EXECUTED
4000d8f0: c8 2f be 0b stb %g4, [ %fp + -501 ] <== NOT EXECUTED
FAT_SET_BR_SECTORS_PER_CLUSTER(mbr , fmt_params->sectors_per_cluster);
4000d8f4: c8 07 bd b8 ld [ %fp + -584 ], %g4 <== NOT EXECUTED
FAT_SET_BR_SECTORS_PER_TRACK(mbr , 255); /* only needed for INT13... */
FAT_SET_BR_NUMBER_OF_HEADS(mbr , 6); /* only needed for INT13... */
FAT_SET_BR_HIDDEN_SECTORS(mbr , 1); /* only needed for INT13... */
FAT_SET_BR_TOTAL_SECTORS_NUM32(mbr , total_sectors_num32);
if (fmt_params->fattype != FAT_FAT32) {
4000d8f8: fa 0f bd de ldub [ %fp + -546 ], %i5 <== NOT EXECUTED
/* number of FATs on medium */
FAT_SET_BR_FAT_NUM(mbr , 2); /* standard/recommended value */
FAT_SET_BR_FILES_PER_ROOT_DIR(mbr , fmt_params->files_per_root_dir);
FAT_SET_BR_TOTAL_SECTORS_NUM16(mbr , total_sectors_num16);
FAT_SET_BR_MEDIA(mbr , fmt_params->media_code);
4000d8fc: c2 2f be 15 stb %g1, [ %fp + -491 ] <== NOT EXECUTED
FAT_SET_BR_SECTORS_PER_TRACK(mbr , 255); /* only needed for INT13... */
4000d900: 82 10 3f ff mov -1, %g1 <== NOT EXECUTED
memcpy(FAT_GET_ADDR_BR_OEMNAME(mbr),
fmt_params->OEMName,
FAT_BR_OEMNAME_SIZE);
FAT_SET_BR_BYTES_PER_SECTOR(mbr , fmt_params->bytes_per_sector);
FAT_SET_BR_SECTORS_PER_CLUSTER(mbr , fmt_params->sectors_per_cluster);
FAT_SET_BR_RESERVED_SECTORS_NUM(mbr, fmt_params->rsvd_sector_cnt);
4000d904: 9f 30 e0 08 srl %g3, 8, %o7 <== NOT EXECUTED
/* number of FATs on medium */
FAT_SET_BR_FAT_NUM(mbr , 2); /* standard/recommended value */
4000d908: b4 10 20 02 mov 2, %i2 <== NOT EXECUTED
FAT_SET_BR_TOTAL_SECTORS_NUM16(mbr , total_sectors_num16);
FAT_SET_BR_MEDIA(mbr , fmt_params->media_code);
FAT_SET_BR_SECTORS_PER_TRACK(mbr , 255); /* only needed for INT13... */
FAT_SET_BR_NUMBER_OF_HEADS(mbr , 6); /* only needed for INT13... */
FAT_SET_BR_HIDDEN_SECTORS(mbr , 1); /* only needed for INT13... */
4000d90c: b8 10 20 01 mov 1, %i4 <== NOT EXECUTED
FAT_SET_BR_FAT_NUM(mbr , 2); /* standard/recommended value */
FAT_SET_BR_FILES_PER_ROOT_DIR(mbr , fmt_params->files_per_root_dir);
FAT_SET_BR_TOTAL_SECTORS_NUM16(mbr , total_sectors_num16);
FAT_SET_BR_MEDIA(mbr , fmt_params->media_code);
FAT_SET_BR_SECTORS_PER_TRACK(mbr , 255); /* only needed for INT13... */
4000d910: c2 2f be 18 stb %g1, [ %fp + -488 ] <== NOT EXECUTED
* fill OEMName
*/
memcpy(FAT_GET_ADDR_BR_OEMNAME(mbr),
fmt_params->OEMName,
FAT_BR_OEMNAME_SIZE);
FAT_SET_BR_BYTES_PER_SECTOR(mbr , fmt_params->bytes_per_sector);
4000d914: da 2f be 0c stb %o5, [ %fp + -500 ] <== NOT EXECUTED
FAT_SET_BR_FILES_PER_ROOT_DIR(mbr , fmt_params->files_per_root_dir);
FAT_SET_BR_TOTAL_SECTORS_NUM16(mbr , total_sectors_num16);
FAT_SET_BR_MEDIA(mbr , fmt_params->media_code);
FAT_SET_BR_SECTORS_PER_TRACK(mbr , 255); /* only needed for INT13... */
FAT_SET_BR_NUMBER_OF_HEADS(mbr , 6); /* only needed for INT13... */
4000d918: 82 10 20 06 mov 6, %g1 <== NOT EXECUTED
*/
memcpy(FAT_GET_ADDR_BR_OEMNAME(mbr),
fmt_params->OEMName,
FAT_BR_OEMNAME_SIZE);
FAT_SET_BR_BYTES_PER_SECTOR(mbr , fmt_params->bytes_per_sector);
FAT_SET_BR_SECTORS_PER_CLUSTER(mbr , fmt_params->sectors_per_cluster);
4000d91c: c8 2f be 0d stb %g4, [ %fp + -499 ] <== NOT EXECUTED
FAT_SET_BR_RESERVED_SECTORS_NUM(mbr, fmt_params->rsvd_sector_cnt);
4000d920: c6 2f be 0e stb %g3, [ %fp + -498 ] <== NOT EXECUTED
4000d924: de 2f be 0f stb %o7, [ %fp + -497 ] <== NOT EXECUTED
/* number of FATs on medium */
FAT_SET_BR_FAT_NUM(mbr , 2); /* standard/recommended value */
4000d928: f4 2f be 10 stb %i2, [ %fp + -496 ] <== NOT EXECUTED
FAT_SET_BR_FILES_PER_ROOT_DIR(mbr , fmt_params->files_per_root_dir);
4000d92c: c4 2f be 11 stb %g2, [ %fp + -495 ] <== NOT EXECUTED
FAT_SET_BR_TOTAL_SECTORS_NUM16(mbr , total_sectors_num16);
4000d930: f0 2f be 13 stb %i0, [ %fp + -493 ] <== NOT EXECUTED
4000d934: e0 2f be 14 stb %l0, [ %fp + -492 ] <== NOT EXECUTED
FAT_SET_BR_MEDIA(mbr , fmt_params->media_code);
FAT_SET_BR_SECTORS_PER_TRACK(mbr , 255); /* only needed for INT13... */
FAT_SET_BR_NUMBER_OF_HEADS(mbr , 6); /* only needed for INT13... */
4000d938: c2 2f be 1a stb %g1, [ %fp + -486 ] <== NOT EXECUTED
FAT_SET_BR_HIDDEN_SECTORS(mbr , 1); /* only needed for INT13... */
4000d93c: f8 2f be 1c stb %i4, [ %fp + -484 ] <== NOT EXECUTED
FAT_SET_BR_TOTAL_SECTORS_NUM32(mbr , total_sectors_num32);
4000d940: e8 2f be 20 stb %l4, [ %fp + -480 ] <== NOT EXECUTED
4000d944: e6 2f be 21 stb %l3, [ %fp + -479 ] <== NOT EXECUTED
4000d948: e4 2f be 22 stb %l2, [ %fp + -478 ] <== NOT EXECUTED
if (fmt_params->fattype != FAT_FAT32) {
4000d94c: 80 a7 60 04 cmp %i5, 4 <== NOT EXECUTED
4000d950: 02 80 02 f7 be 4000e52c <msdos_format+0xfb4> <== NOT EXECUTED
4000d954: e2 2f be 23 stb %l1, [ %fp + -477 ] <== NOT EXECUTED
FAT_SET_BR_SECTORS_PER_FAT(mbr ,fmt_params->sectors_per_fat);
FAT_SET_BR_DRVNUM(mbr , 0); /* only needed for INT13... */
FAT_SET_BR_RSVD1(mbr , 0); /* fill with zero */
FAT_SET_BR_BOOTSIG(mbr , FAT_BR_BOOTSIG_VAL);
FAT_SET_BR_VOLID(mbr , fmt_params->vol_id); /* volume id */
4000d958: c2 07 bd f8 ld [ %fp + -520 ], %g1 <== NOT EXECUTED
FAT_SET_BR_NUMBER_OF_HEADS(mbr , 6); /* only needed for INT13... */
FAT_SET_BR_HIDDEN_SECTORS(mbr , 1); /* only needed for INT13... */
FAT_SET_BR_TOTAL_SECTORS_NUM32(mbr , total_sectors_num32);
if (fmt_params->fattype != FAT_FAT32) {
FAT_SET_BR_SECTORS_PER_FAT(mbr ,fmt_params->sectors_per_fat);
4000d95c: c4 07 bd bc ld [ %fp + -580 ], %g2 <== NOT EXECUTED
FAT_SET_BR_DRVNUM(mbr , 0); /* only needed for INT13... */
FAT_SET_BR_RSVD1(mbr , 0); /* fill with zero */
FAT_SET_BR_BOOTSIG(mbr , FAT_BR_BOOTSIG_VAL);
FAT_SET_BR_VOLID(mbr , fmt_params->vol_id); /* volume id */
4000d960: 89 30 60 10 srl %g1, 0x10, %g4 <== NOT EXECUTED
4000d964: 87 30 60 18 srl %g1, 0x18, %g3 <== NOT EXECUTED
4000d968: b9 30 60 08 srl %g1, 8, %i4 <== NOT EXECUTED
4000d96c: c2 2f be 27 stb %g1, [ %fp + -473 ] <== NOT EXECUTED
FAT_SET_BR_TOTAL_SECTORS_NUM32(mbr , total_sectors_num32);
if (fmt_params->fattype != FAT_FAT32) {
FAT_SET_BR_SECTORS_PER_FAT(mbr ,fmt_params->sectors_per_fat);
FAT_SET_BR_DRVNUM(mbr , 0); /* only needed for INT13... */
FAT_SET_BR_RSVD1(mbr , 0); /* fill with zero */
FAT_SET_BR_BOOTSIG(mbr , FAT_BR_BOOTSIG_VAL);
4000d970: 82 10 20 29 mov 0x29, %g1 <== NOT EXECUTED
FAT_SET_BR_NUMBER_OF_HEADS(mbr , 6); /* only needed for INT13... */
FAT_SET_BR_HIDDEN_SECTORS(mbr , 1); /* only needed for INT13... */
FAT_SET_BR_TOTAL_SECTORS_NUM32(mbr , total_sectors_num32);
if (fmt_params->fattype != FAT_FAT32) {
FAT_SET_BR_SECTORS_PER_FAT(mbr ,fmt_params->sectors_per_fat);
4000d974: b5 30 a0 08 srl %g2, 8, %i2 <== NOT EXECUTED
FAT_SET_BR_DRVNUM(mbr , 0); /* only needed for INT13... */
FAT_SET_BR_RSVD1(mbr , 0); /* fill with zero */
FAT_SET_BR_BOOTSIG(mbr , FAT_BR_BOOTSIG_VAL);
4000d978: c2 2f be 26 stb %g1, [ %fp + -474 ] <== NOT EXECUTED
FAT_SET_BR_NUMBER_OF_HEADS(mbr , 6); /* only needed for INT13... */
FAT_SET_BR_HIDDEN_SECTORS(mbr , 1); /* only needed for INT13... */
FAT_SET_BR_TOTAL_SECTORS_NUM32(mbr , total_sectors_num32);
if (fmt_params->fattype != FAT_FAT32) {
FAT_SET_BR_SECTORS_PER_FAT(mbr ,fmt_params->sectors_per_fat);
4000d97c: c4 2f be 16 stb %g2, [ %fp + -490 ] <== NOT EXECUTED
4000d980: f4 2f be 17 stb %i2, [ %fp + -489 ] <== NOT EXECUTED
FAT_SET_BR_DRVNUM(mbr , 0); /* only needed for INT13... */
FAT_SET_BR_RSVD1(mbr , 0); /* fill with zero */
FAT_SET_BR_BOOTSIG(mbr , FAT_BR_BOOTSIG_VAL);
FAT_SET_BR_VOLID(mbr , fmt_params->vol_id); /* volume id */
4000d984: f8 2f be 28 stb %i4, [ %fp + -472 ] <== NOT EXECUTED
4000d988: c8 2f be 29 stb %g4, [ %fp + -471 ] <== NOT EXECUTED
4000d98c: c6 2f be 2a stb %g3, [ %fp + -470 ] <== NOT EXECUTED
memcpy(FAT_GET_ADDR_BR_VOLLAB(mbr),
4000d990: 90 07 be 2b add %fp, -469, %o0 <== NOT EXECUTED
4000d994: 92 07 bd e8 add %fp, -536, %o1 <== NOT EXECUTED
4000d998: 40 00 39 77 call 4001bf74 <memcpy> <== NOT EXECUTED
4000d99c: 94 10 20 0b mov 0xb, %o2 <== NOT EXECUTED
fmt_params->VolLabel,
FAT_BR_VOLLAB_SIZE);
memcpy(FAT_GET_ADDR_BR_FILSYSTYPE(mbr),
4000d9a0: 03 10 00 af sethi %hi(0x4002bc00), %g1 <== NOT EXECUTED
4000d9a4: 80 a7 60 01 cmp %i5, 1 <== NOT EXECUTED
4000d9a8: 02 80 02 c2 be 4000e4b0 <msdos_format+0xf38> <== NOT EXECUTED
4000d9ac: 82 10 60 08 or %g1, 8, %g1 <== NOT EXECUTED
4000d9b0: c4 10 40 00 lduh [ %g1 ], %g2 <== NOT EXECUTED
4000d9b4: c4 37 be 36 sth %g2, [ %fp + -458 ] <== NOT EXECUTED
4000d9b8: c4 10 60 02 lduh [ %g1 + 2 ], %g2 <== NOT EXECUTED
4000d9bc: c4 37 be 38 sth %g2, [ %fp + -456 ] <== NOT EXECUTED
4000d9c0: c4 10 60 04 lduh [ %g1 + 4 ], %g2 <== NOT EXECUTED
4000d9c4: c4 37 be 3a sth %g2, [ %fp + -454 ] <== NOT EXECUTED
4000d9c8: c2 10 60 06 lduh [ %g1 + 6 ], %g1 <== NOT EXECUTED
4000d9cc: c2 37 be 3c sth %g1, [ %fp + -452 ] <== NOT EXECUTED
FAT_BR_FILSYSTYPE_SIZE);
}
/*
* add boot record signature
*/
FAT_SET_BR_SIGNATURE(mbr, FAT_BR_SIGNATURE_VAL);
4000d9d0: 82 10 20 55 mov 0x55, %g1 <== NOT EXECUTED
4000d9d4: c2 2f bf fe stb %g1, [ %fp + -2 ] <== NOT EXECUTED
4000d9d8: 82 10 3f aa mov -86, %g1 <== NOT EXECUTED
4000d9dc: c2 2f bf ff stb %g1, [ %fp + -1 ] <== NOT EXECUTED
/*
* add jump to boot loader at start of sector
*/
FAT_SET_VAL8(mbr,0,0xeb);
4000d9e0: 82 10 3f eb mov -21, %g1 <== NOT EXECUTED
4000d9e4: c2 2f be 00 stb %g1, [ %fp + -512 ] <== NOT EXECUTED
FAT_SET_VAL8(mbr,1,0x3c);
4000d9e8: 82 10 20 3c mov 0x3c, %g1 <== NOT EXECUTED
4000d9ec: c2 2f be 01 stb %g1, [ %fp + -511 ] <== NOT EXECUTED
FAT_SET_VAL8(mbr,2,0x90);
4000d9f0: 82 10 3f 90 mov -112, %g1 <== NOT EXECUTED
/*
* write master boot record to disk
* also write copy of MBR to disk
*/
if (ret_val == 0) {
msdos_format_printf (rqdata, MSDOS_FMT_INFO_LEVEL_DETAIL,
4000d9f4: 92 10 20 02 mov 2, %o1 <== NOT EXECUTED
4000d9f8: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED
/*
* add jump to boot loader at start of sector
*/
FAT_SET_VAL8(mbr,0,0xeb);
FAT_SET_VAL8(mbr,1,0x3c);
FAT_SET_VAL8(mbr,2,0x90);
4000d9fc: c2 2f be 02 stb %g1, [ %fp + -510 ] <== NOT EXECUTED
/*
* write master boot record to disk
* also write copy of MBR to disk
*/
if (ret_val == 0) {
msdos_format_printf (rqdata, MSDOS_FMT_INFO_LEVEL_DETAIL,
4000da00: 15 10 00 af sethi %hi(0x4002bc00), %o2 <== NOT EXECUTED
4000da04: 7f ff fe 22 call 4000d28c <msdos_format_printf> <== NOT EXECUTED
4000da08: 94 12 a0 c0 or %o2, 0xc0, %o2 ! 4002bcc0 <_CPU_Trap_slot_template+0x108><== NOT EXECUTED
"write MRB sector\n");
ret_val = msdos_format_write_sec(fd,
4000da0c: d4 07 bd ac ld [ %fp + -596 ], %o2 <== NOT EXECUTED
4000da10: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED
4000da14: 92 10 20 00 clr %o1 <== NOT EXECUTED
4000da18: 7f ff fe 32 call 4000d2e0 <msdos_format_write_sec> <== NOT EXECUTED
4000da1c: 96 07 be 00 add %fp, -512, %o3 <== NOT EXECUTED
0,
fmt_params.bytes_per_sector,
tmp_sec);
}
if ((ret_val == 0) &&
4000da20: ae 92 20 00 orcc %o0, 0, %l7 <== NOT EXECUTED
4000da24: 12 bf ff 04 bne 4000d634 <msdos_format+0xbc> <== NOT EXECUTED
4000da28: c2 07 bd d4 ld [ %fp + -556 ], %g1 <== NOT EXECUTED
4000da2c: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
4000da30: 12 80 02 aa bne 4000e4d8 <msdos_format+0xf60> <== NOT EXECUTED
4000da34: 92 10 20 02 mov 2, %o1 <== NOT EXECUTED
}
/*
* for FAT32: initialize info sector on disk
*/
if ((ret_val == 0) &&
(fmt_params.fsinfo_sec != 0)) {
4000da38: fa 07 bd d8 ld [ %fp + -552 ], %i5 <== NOT EXECUTED
}
}
/*
* for FAT32: initialize info sector on disk
*/
if ((ret_val == 0) &&
4000da3c: 80 a7 60 00 cmp %i5, 0 <== NOT EXECUTED
4000da40: 12 80 00 9b bne 4000dcac <msdos_format+0x734> <== NOT EXECUTED
4000da44: d2 07 bd bc ld [ %fp + -580 ], %o1 <== NOT EXECUTED
* write FAT as all empty
* -> write all FAT sectors as zero
*/
if (ret_val == 0) {
ret_val = msdos_format_fill_sectors
(rqdata,
4000da48: d0 0f bd dc ldub [ %fp + -548 ], %o0 <== NOT EXECUTED
4000da4c: 7f ff d2 d0 call 4000258c <.umul> <== NOT EXECUTED
4000da50: fa 07 bd b4 ld [ %fp + -588 ], %i5 <== NOT EXECUTED
/*
* write FAT as all empty
* -> write all FAT sectors as zero
*/
if (ret_val == 0) {
ret_val = msdos_format_fill_sectors
4000da54: d8 07 bd ac ld [ %fp + -596 ], %o4 <== NOT EXECUTED
(rqdata,
4000da58: 96 10 00 08 mov %o0, %o3 <== NOT EXECUTED
/*
* write FAT as all empty
* -> write all FAT sectors as zero
*/
if (ret_val == 0) {
ret_val = msdos_format_fill_sectors
4000da5c: 92 10 00 1b mov %i3, %o1 <== NOT EXECUTED
4000da60: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED
4000da64: 94 10 00 1d mov %i5, %o2 <== NOT EXECUTED
4000da68: 7f ff fe 36 call 4000d340 <msdos_format_fill_sectors> <== NOT EXECUTED
4000da6c: 9a 10 20 00 clr %o5 <== NOT EXECUTED
}
/*
* clear/init root directory
* -> write all directory sectors as 0x00
*/
if (ret_val == 0) {
4000da70: ae 92 20 00 orcc %o0, 0, %l7 <== NOT EXECUTED
4000da74: 12 bf fe f0 bne 4000d634 <msdos_format+0xbc> <== NOT EXECUTED
4000da78: d4 07 bd cc ld [ %fp + -564 ], %o2 <== NOT EXECUTED
ret_val = msdos_format_fill_sectors
4000da7c: d6 07 bd d0 ld [ %fp + -560 ], %o3 <== NOT EXECUTED
4000da80: d8 07 bd ac ld [ %fp + -596 ], %o4 <== NOT EXECUTED
4000da84: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED
4000da88: 92 10 00 1b mov %i3, %o1 <== NOT EXECUTED
4000da8c: 7f ff fe 2d call 4000d340 <msdos_format_fill_sectors> <== NOT EXECUTED
4000da90: 9a 10 20 00 clr %o5 <== NOT EXECUTED
0x00);
}
/*
* write volume label to first entry of directory
*/
if ((ret_val == 0) && fmt_params.VolLabel_present) {
4000da94: ae 92 20 00 orcc %o0, 0, %l7 <== NOT EXECUTED
4000da98: 12 bf fe e7 bne 4000d634 <msdos_format+0xbc> <== NOT EXECUTED
4000da9c: c2 0f bd f4 ldub [ %fp + -524 ], %g1 <== NOT EXECUTED
4000daa0: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
4000daa4: 12 80 00 a9 bne 4000dd48 <msdos_format+0x7d0> <== NOT EXECUTED
4000daa8: 92 10 20 00 clr %o1 <== NOT EXECUTED
uint32_t start_sector;
/*
* empty sector: all clusters are free/do not link further on
*/
memset(tmp_sec,0,sizeof(tmp_sec));
4000daac: 90 07 be 00 add %fp, -512, %o0 <== NOT EXECUTED
4000dab0: 92 10 20 00 clr %o1 <== NOT EXECUTED
4000dab4: 40 00 39 6d call 4001c068 <memset> <== NOT EXECUTED
4000dab8: 94 10 22 00 mov 0x200, %o2 <== NOT EXECUTED
switch(fmt_params.fattype) {
4000dabc: c2 0f bd de ldub [ %fp + -546 ], %g1 <== NOT EXECUTED
4000dac0: 80 a0 60 02 cmp %g1, 2 <== NOT EXECUTED
4000dac4: 02 80 00 e2 be 4000de4c <msdos_format+0x8d4> <== NOT EXECUTED
4000dac8: 80 a0 60 04 cmp %g1, 4 <== NOT EXECUTED
4000dacc: 02 80 00 c4 be 4000dddc <msdos_format+0x864> <== NOT EXECUTED
4000dad0: 80 a0 60 01 cmp %g1, 1 <== NOT EXECUTED
4000dad4: 02 80 00 d7 be 4000de30 <msdos_format+0x8b8> <== NOT EXECUTED
4000dad8: c2 0f bd dd ldub [ %fp + -547 ], %g1 <== NOT EXECUTED
FAT_SET_VAL32(tmp_sec,4,FAT_FAT32_EOC);
break;
default:
ret_val = -1;
errno = EINVAL;
4000dadc: 40 00 36 81 call 4001b4e0 <__errno> <== NOT EXECUTED
4000dae0: 01 00 00 00 nop <== NOT EXECUTED
4000dae4: 82 10 20 16 mov 0x16, %g1 ! 16 <PROM_START+0x16> <== NOT EXECUTED
4000dae8: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
}
if (fmt_params.fattype == FAT_FAT32) {
4000daec: c2 0f bd de ldub [ %fp + -546 ], %g1 <== NOT EXECUTED
4000daf0: 80 a0 60 04 cmp %g1, 4 <== NOT EXECUTED
4000daf4: 02 80 00 c7 be 4000de10 <msdos_format+0x898> <== NOT EXECUTED
4000daf8: 90 10 3f ff mov -1, %o0 <== NOT EXECUTED
static uint32_t
loc_align_object (const uint32_t sectors,
const uint32_t clustersize,
const bool skip_alignment)
{
if (! skip_alignment)
4000dafc: c2 0f bd fc ldub [ %fp + -516 ], %g1 <== NOT EXECUTED
* mark this in every copy of the FAT
*/
FAT_SET_VAL32(tmp_sec,8,FAT_FAT32_EOC);
}
start_sector = loc_align_object (fmt_params.rsvd_sector_cnt,
4000db00: f8 07 bd b4 ld [ %fp + -588 ], %i4 <== NOT EXECUTED
static uint32_t
loc_align_object (const uint32_t sectors,
const uint32_t clustersize,
const bool skip_alignment)
{
if (! skip_alignment)
4000db04: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
4000db08: 12 80 00 06 bne 4000db20 <msdos_format+0x5a8> <== NOT EXECUTED
4000db0c: c4 07 bd b8 ld [ %fp + -584 ], %g2 <== NOT EXECUTED
return (sectors + clustersize - 1) & ~(clustersize - 1);
4000db10: b8 07 00 02 add %i4, %g2, %i4 <== NOT EXECUTED
4000db14: 84 20 00 02 neg %g2 <== NOT EXECUTED
4000db18: b8 07 3f ff add %i4, -1, %i4 <== NOT EXECUTED
4000db1c: b8 0f 00 02 and %i4, %g2, %i4 <== NOT EXECUTED
}
start_sector = loc_align_object (fmt_params.rsvd_sector_cnt,
fmt_params.sectors_per_cluster,
fmt_params.skip_alignment);
for (i = 0;
4000db20: c2 0f bd dc ldub [ %fp + -548 ], %g1 <== NOT EXECUTED
4000db24: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
4000db28: 02 80 02 b0 be 4000e5e8 <msdos_format+0x1070> <== NOT EXECUTED
4000db2c: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
(i < fmt_params.fat_num) && (ret_val == 0);
4000db30: 12 80 00 5a bne 4000dc98 <msdos_format+0x720> <== NOT EXECUTED
4000db34: d0 07 bd bc ld [ %fp + -580 ], %o0 <== NOT EXECUTED
}
start_sector = loc_align_object (fmt_params.rsvd_sector_cnt,
fmt_params.sectors_per_cluster,
fmt_params.skip_alignment);
for (i = 0;
4000db38: 10 80 00 05 b 4000db4c <msdos_format+0x5d4> <== NOT EXECUTED
4000db3c: ba 10 20 00 clr %i5 <== NOT EXECUTED
(i < fmt_params.fat_num) && (ret_val == 0);
4000db40: 32 bf fe bd bne,a 4000d634 <msdos_format+0xbc> <== NOT EXECUTED
4000db44: ae 10 00 08 mov %o0, %l7 <== NOT EXECUTED
4000db48: d0 07 bd bc ld [ %fp + -580 ], %o0 <== NOT EXECUTED
i++) {
ret_val = msdos_format_write_sec
(fd,
start_sector
+ (i * fmt_params.sectors_per_fat),
4000db4c: 7f ff d2 90 call 4000258c <.umul> <== NOT EXECUTED
4000db50: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
fmt_params.sectors_per_cluster,
fmt_params.skip_alignment);
for (i = 0;
(i < fmt_params.fat_num) && (ret_val == 0);
i++) {
ret_val = msdos_format_write_sec
4000db54: d4 07 bd ac ld [ %fp + -596 ], %o2 <== NOT EXECUTED
(fd,
4000db58: 92 02 00 1c add %o0, %i4, %o1 <== NOT EXECUTED
fmt_params.sectors_per_cluster,
fmt_params.skip_alignment);
for (i = 0;
(i < fmt_params.fat_num) && (ret_val == 0);
i++) {
ret_val = msdos_format_write_sec
4000db5c: 96 07 be 00 add %fp, -512, %o3 <== NOT EXECUTED
4000db60: 7f ff fd e0 call 4000d2e0 <msdos_format_write_sec> <== NOT EXECUTED
4000db64: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED
start_sector = loc_align_object (fmt_params.rsvd_sector_cnt,
fmt_params.sectors_per_cluster,
fmt_params.skip_alignment);
for (i = 0;
(i < fmt_params.fat_num) && (ret_val == 0);
4000db68: c2 0f bd dc ldub [ %fp + -548 ], %g1 <== NOT EXECUTED
i++) {
4000db6c: ba 07 60 01 inc %i5 <== NOT EXECUTED
}
start_sector = loc_align_object (fmt_params.rsvd_sector_cnt,
fmt_params.sectors_per_cluster,
fmt_params.skip_alignment);
for (i = 0;
4000db70: 80 a0 40 1d cmp %g1, %i5 <== NOT EXECUTED
4000db74: 14 bf ff f3 bg 4000db40 <msdos_format+0x5c8> <== NOT EXECUTED
4000db78: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
4000db7c: c4 0f bd 57 ldub [ %fp + -681 ], %g2 <== NOT EXECUTED
4000db80: 80 a0 00 08 cmp %g0, %o0 <== NOT EXECUTED
4000db84: 82 60 3f ff subx %g0, -1, %g1 <== NOT EXECUTED
4000db88: 82 08 40 02 and %g1, %g2, %g1 <== NOT EXECUTED
fmt_params.bytes_per_sector,
tmp_sec);
}
}
if (ret_val == 0 && rqdata != NULL && rqdata->sync_device) {
4000db8c: 80 88 60 ff btst 0xff, %g1 <== NOT EXECUTED
4000db90: 22 bf fe a9 be,a 4000d634 <msdos_format+0xbc> <== NOT EXECUTED
4000db94: ae 10 00 08 mov %o0, %l7 <== NOT EXECUTED
4000db98: c2 0e 60 17 ldub [ %i1 + 0x17 ], %g1 <== NOT EXECUTED
4000db9c: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
4000dba0: 02 bf fe a6 be 4000d638 <msdos_format+0xc0> <== NOT EXECUTED
4000dba4: 80 a6 ff ff cmp %i3, -1 <== NOT EXECUTED
return ioctl(fd, RTEMS_BLKIO_GETDISKDEV, dd_ptr);
}
static inline int rtems_disk_fd_sync(int fd)
{
return ioctl(fd, RTEMS_BLKIO_SYNCDEV);
4000dba8: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED
4000dbac: 13 08 00 10 sethi %hi(0x20004000), %o1 <== NOT EXECUTED
4000dbb0: 40 00 1c d6 call 40014f08 <ioctl> <== NOT EXECUTED
4000dbb4: 92 12 62 06 or %o1, 0x206, %o1 ! 20004206 <RAM_SIZE+0x1fc04206><== NOT EXECUTED
4000dbb8: 10 bf fe 9f b 4000d634 <msdos_format+0xbc> <== NOT EXECUTED
4000dbbc: ae 10 00 08 mov %o0, %l7 <== NOT EXECUTED
}
/*
* sanity check on device
*/
msdos_format_printf (rqdata, MSDOS_FMT_INFO_LEVEL_DETAIL,
4000dbc0: 96 10 00 18 mov %i0, %o3 <== NOT EXECUTED
4000dbc4: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED
4000dbc8: 92 10 20 02 mov 2, %o1 <== NOT EXECUTED
4000dbcc: 15 10 00 af sethi %hi(0x4002bc00), %o2 <== NOT EXECUTED
4000dbd0: 7f ff fd af call 4000d28c <msdos_format_printf> <== NOT EXECUTED
4000dbd4: 94 12 a0 f8 or %o2, 0xf8, %o2 ! 4002bcf8 <_CPU_Trap_slot_template+0x140><== NOT EXECUTED
"stat check: %s\n", devname);
if (ret_val == 0) {
ret_val = fstat(fd, &stat_buf);
}
msdos_format_printf (rqdata, MSDOS_FMT_INFO_LEVEL_INFO,
4000dbd8: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED
4000dbdc: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED
4000dbe0: 96 10 00 18 mov %i0, %o3 <== NOT EXECUTED
4000dbe4: 15 10 00 af sethi %hi(0x4002bc00), %o2 <== NOT EXECUTED
4000dbe8: ae 10 3f ff mov -1, %l7 <== NOT EXECUTED
4000dbec: 7f ff fd a8 call 4000d28c <msdos_format_printf> <== NOT EXECUTED
4000dbf0: 94 12 a1 08 or %o2, 0x108, %o2 <== NOT EXECUTED
4000dbf4: 10 bf fe 8b b 4000d620 <msdos_format+0xa8> <== NOT EXECUTED
4000dbf8: 80 a0 00 19 cmp %g0, %i1 <== NOT EXECUTED
static inline int rtems_disk_fd_get_block_count(
int fd,
rtems_blkdev_bnum *block_count
)
{
return ioctl(fd, RTEMS_BLKIO_GETSIZE, block_count);
4000dbfc: 92 17 62 05 or %i5, 0x205, %o1 <== NOT EXECUTED
4000dc00: 40 00 1c c2 call 40014f08 <ioctl> <== NOT EXECUTED
4000dc04: 94 07 bd b0 add %fp, -592, %o2 <== NOT EXECUTED
ret_val = rtems_disk_fd_get_media_block_size(fd, &fmt_params->bytes_per_sector);
}
if (ret_val == 0) {
ret_val = rtems_disk_fd_get_block_count(fd, &fmt_params->totl_sector_cnt);
}
if (ret_val == 0) {
4000dc08: 84 92 20 00 orcc %o0, 0, %g2 <== NOT EXECUTED
4000dc0c: 12 bf fe 9c bne 4000d67c <msdos_format+0x104> <== NOT EXECUTED
4000dc10: f0 07 bd ac ld [ %fp + -596 ], %i0 <== NOT EXECUTED
total_size = fmt_params->bytes_per_sector * fmt_params->totl_sector_cnt;
4000dc14: f4 07 bd b0 ld [ %fp + -592 ], %i2 <== NOT EXECUTED
4000dc18: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED
4000dc1c: 7f ff d2 5c call 4000258c <.umul> <== NOT EXECUTED
4000dc20: 90 10 00 1a mov %i2, %o0 <== NOT EXECUTED
msdos_format_printf (rqdata, MSDOS_FMT_INFO_LEVEL_DETAIL,
4000dc24: 9a 10 20 00 clr %o5 <== NOT EXECUTED
}
if (ret_val == 0) {
ret_val = rtems_disk_fd_get_block_count(fd, &fmt_params->totl_sector_cnt);
}
if (ret_val == 0) {
total_size = fmt_params->bytes_per_sector * fmt_params->totl_sector_cnt;
4000dc28: ba 10 00 08 mov %o0, %i5 <== NOT EXECUTED
msdos_format_printf (rqdata, MSDOS_FMT_INFO_LEVEL_DETAIL,
4000dc2c: d0 23 a0 5c st %o0, [ %sp + 0x5c ] <== NOT EXECUTED
}
if (ret_val == 0) {
ret_val = rtems_disk_fd_get_block_count(fd, &fmt_params->totl_sector_cnt);
}
if (ret_val == 0) {
total_size = fmt_params->bytes_per_sector * fmt_params->totl_sector_cnt;
4000dc30: b8 10 20 00 clr %i4 <== NOT EXECUTED
msdos_format_printf (rqdata, MSDOS_FMT_INFO_LEVEL_DETAIL,
4000dc34: 92 10 20 02 mov 2, %o1 <== NOT EXECUTED
4000dc38: f8 3f bd 58 std %i4, [ %fp + -680 ] <== NOT EXECUTED
4000dc3c: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED
4000dc40: 96 10 00 18 mov %i0, %o3 <== NOT EXECUTED
4000dc44: 15 10 00 af sethi %hi(0x4002bc00), %o2 <== NOT EXECUTED
4000dc48: 98 10 00 1a mov %i2, %o4 <== NOT EXECUTED
4000dc4c: 7f ff fd 90 call 4000d28c <msdos_format_printf> <== NOT EXECUTED
4000dc50: 94 12 a0 30 or %o2, 0x30, %o2 <== NOT EXECUTED
/*
* determine number of FATs
*/
if (ret_val == 0) {
if ((rqdata == NULL) ||
4000dc54: 80 a6 60 00 cmp %i1, 0 <== NOT EXECUTED
4000dc58: 02 80 02 69 be 4000e5fc <msdos_format+0x1084> <== NOT EXECUTED
4000dc5c: 82 10 20 02 mov 2, %g1 <== NOT EXECUTED
(rqdata->fat_num == 0)) {
4000dc60: d6 06 60 0c ld [ %i1 + 0xc ], %o3 <== NOT EXECUTED
/*
* determine number of FATs
*/
if (ret_val == 0) {
if ((rqdata == NULL) ||
4000dc64: 80 a2 e0 00 cmp %o3, 0 <== NOT EXECUTED
4000dc68: 22 80 00 82 be,a 4000de70 <msdos_format+0x8f8> <== NOT EXECUTED
4000dc6c: 15 10 00 af sethi %hi(0x4002bc00), %o2 <== NOT EXECUTED
(rqdata->fat_num == 0)) {
fmt_params->fat_num = 2;
}
else if (rqdata->fat_num <= 6) {
4000dc70: 80 a2 e0 06 cmp %o3, 6 <== NOT EXECUTED
4000dc74: 18 80 02 09 bgu 4000e498 <msdos_format+0xf20> <== NOT EXECUTED
4000dc78: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED
fmt_params->fat_num = rqdata->fat_num;
4000dc7c: d6 2f bd dc stb %o3, [ %fp + -548 ] <== NOT EXECUTED
ret_val = -1;
}
}
if (ret_val == 0)
msdos_format_printf (rqdata, MSDOS_FMT_INFO_LEVEL_DETAIL,
4000dc80: 92 10 20 02 mov 2, %o1 <== NOT EXECUTED
4000dc84: 15 10 00 af sethi %hi(0x4002bc00), %o2 <== NOT EXECUTED
4000dc88: 7f ff fd 81 call 4000d28c <msdos_format_printf> <== NOT EXECUTED
4000dc8c: 94 12 a0 70 or %o2, 0x70, %o2 ! 4002bc70 <_CPU_Trap_slot_template+0xb8><== NOT EXECUTED
* are a compromise concerning capacity and efficency
*/
uint32_t fat12_sect_per_clust = 8;
uint32_t fat16_sect_per_clust = 32;
if (rqdata != NULL && rqdata->sectors_per_cluster != 0) {
4000dc90: 10 80 00 7f b 4000de8c <msdos_format+0x914> <== NOT EXECUTED
4000dc94: c2 06 60 08 ld [ %i1 + 8 ], %g1 <== NOT EXECUTED
start_sector = loc_align_object (fmt_params.rsvd_sector_cnt,
fmt_params.sectors_per_cluster,
fmt_params.skip_alignment);
for (i = 0;
(i < fmt_params.fat_num) && (ret_val == 0);
4000dc98: 90 10 3f ff mov -1, %o0 <== NOT EXECUTED
fmt_params.bytes_per_sector,
tmp_sec);
}
}
if (ret_val == 0 && rqdata != NULL && rqdata->sync_device) {
4000dc9c: 10 bf fe 66 b 4000d634 <msdos_format+0xbc> <== NOT EXECUTED
4000dca0: ae 10 00 08 mov %o0, %l7 <== NOT EXECUTED
}
++iteration_cnt;
}
}
if ( fmt_params->totl_sector_cnt == 0 )
4000dca4: 10 bf fe 64 b 4000d634 <msdos_format+0xbc> <== NOT EXECUTED
4000dca8: ae 10 3f ff mov -1, %l7 <== NOT EXECUTED
\*=========================================================================*/
{
/*
* clear fsinfo sector data
*/
memset(fsinfo,0,FAT_TOTAL_FSINFO_SIZE);
4000dcac: 92 10 20 00 clr %o1 <== NOT EXECUTED
4000dcb0: 94 10 22 00 mov 0x200, %o2 <== NOT EXECUTED
4000dcb4: 40 00 38 ed call 4001c068 <memset> <== NOT EXECUTED
4000dcb8: 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 );
4000dcbc: 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,
4000dcc0: d4 07 bd ac ld [ %fp + -596 ], %o2 <== NOT EXECUTED
*/
memset(fsinfo,0,FAT_TOTAL_FSINFO_SIZE);
/*
* write LEADSIG, STRUCTSIG, TRAILSIG
*/
FAT_SET_FSINFO_LEAD_SIGNATURE (fsinfo,FAT_FSINFO_LEAD_SIGNATURE_VALUE );
4000dcc4: c4 2f be 02 stb %g2, [ %fp + -510 ] <== NOT EXECUTED
FAT_SET_FSINFO_STRUC_SIGNATURE(fsinfo,FAT_FSINFO_STRUC_SIGNATURE_VALUE);
4000dcc8: c4 2f bf e7 stb %g2, [ %fp + -25 ] <== NOT EXECUTED
FAT_SET_FSINFO_TRAIL_SIGNATURE(fsinfo,FAT_FSINFO_TRAIL_SIGNATURE_VALUE);
4000dccc: 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,
4000dcd0: 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 );
4000dcd4: 86 10 20 41 mov 0x41, %g3 <== NOT EXECUTED
FAT_SET_FSINFO_STRUC_SIGNATURE(fsinfo,FAT_FSINFO_STRUC_SIGNATURE_VALUE);
4000dcd8: 88 10 20 72 mov 0x72, %g4 <== NOT EXECUTED
FAT_SET_FSINFO_TRAIL_SIGNATURE(fsinfo,FAT_FSINFO_TRAIL_SIGNATURE_VALUE);
4000dcdc: c4 2f bf fe stb %g2, [ %fp + -2 ] <== NOT EXECUTED
4000dce0: 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 );
4000dce4: b8 10 20 52 mov 0x52, %i4 <== NOT EXECUTED
4000dce8: c6 2f be 03 stb %g3, [ %fp + -509 ] <== NOT EXECUTED
4000dcec: f8 2f be 00 stb %i4, [ %fp + -512 ] <== NOT EXECUTED
4000dcf0: f8 2f be 01 stb %i4, [ %fp + -511 ] <== NOT EXECUTED
FAT_SET_FSINFO_STRUC_SIGNATURE(fsinfo,FAT_FSINFO_STRUC_SIGNATURE_VALUE);
4000dcf4: c8 2f bf e4 stb %g4, [ %fp + -28 ] <== NOT EXECUTED
4000dcf8: c8 2f bf e5 stb %g4, [ %fp + -27 ] <== NOT EXECUTED
4000dcfc: c6 2f bf e6 stb %g3, [ %fp + -26 ] <== NOT EXECUTED
FAT_SET_FSINFO_TRAIL_SIGNATURE(fsinfo,FAT_FSINFO_TRAIL_SIGNATURE_VALUE);
4000dd00: 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,
4000dd04: c2 2f bf e8 stb %g1, [ %fp + -24 ] <== NOT EXECUTED
4000dd08: c2 2f bf e9 stb %g1, [ %fp + -23 ] <== NOT EXECUTED
4000dd0c: c2 2f bf ea stb %g1, [ %fp + -22 ] <== NOT EXECUTED
4000dd10: c2 2f bf eb stb %g1, [ %fp + -21 ] <== NOT EXECUTED
0xffffffff);
FAT_SET_FSINFO_NEXT_FREE_CLUSTER (fsinfo+FAT_FSI_INFO,
4000dd14: c2 2f bf ec stb %g1, [ %fp + -20 ] <== NOT EXECUTED
4000dd18: c2 2f bf ed stb %g1, [ %fp + -19 ] <== NOT EXECUTED
4000dd1c: c2 2f bf ee stb %g1, [ %fp + -18 ] <== NOT EXECUTED
4000dd20: 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,
4000dd24: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED
4000dd28: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
4000dd2c: 7f ff fd 6d call 4000d2e0 <msdos_format_write_sec> <== NOT EXECUTED
4000dd30: 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) {
4000dd34: ae 92 20 00 orcc %o0, 0, %l7 <== NOT EXECUTED
4000dd38: 12 bf fe 40 bne 4000d638 <msdos_format+0xc0> <== NOT EXECUTED
4000dd3c: 80 a6 ff ff cmp %i3, -1 <== NOT EXECUTED
ret_val = msdos_format_fill_sectors
(rqdata,
4000dd40: 10 bf ff 42 b 4000da48 <msdos_format+0x4d0> <== NOT EXECUTED
4000dd44: d2 07 bd bc ld [ %fp + -580 ], %o1 <== NOT EXECUTED
}
/*
* write volume label to first entry of directory
*/
if ((ret_val == 0) && fmt_params.VolLabel_present) {
memset(tmp_sec,0,sizeof(tmp_sec));
4000dd48: 94 10 22 00 mov 0x200, %o2 <== NOT EXECUTED
4000dd4c: 40 00 38 c7 call 4001c068 <memset> <== NOT EXECUTED
4000dd50: 90 07 be 00 add %fp, -512, %o0 <== NOT EXECUTED
memcpy(MSDOS_DIR_NAME(tmp_sec),fmt_params.VolLabel,MSDOS_SHORT_NAME_LEN);
4000dd54: c2 0f bd f2 ldub [ %fp + -526 ], %g1 <== NOT EXECUTED
4000dd58: c6 07 bd ec ld [ %fp + -532 ], %g3 <== NOT EXECUTED
4000dd5c: c4 17 bd f0 lduh [ %fp + -528 ], %g2 <== NOT EXECUTED
4000dd60: c8 07 bd e8 ld [ %fp + -536 ], %g4 <== NOT EXECUTED
*MSDOS_DIR_ATTR(tmp_sec) = MSDOS_ATTR_VOLUME_ID;
ret_val = msdos_format_write_sec
4000dd64: d2 07 bd cc ld [ %fp + -564 ], %o1 <== NOT EXECUTED
4000dd68: d4 07 bd ac ld [ %fp + -596 ], %o2 <== NOT EXECUTED
/*
* write volume label to first entry of directory
*/
if ((ret_val == 0) && fmt_params.VolLabel_present) {
memset(tmp_sec,0,sizeof(tmp_sec));
memcpy(MSDOS_DIR_NAME(tmp_sec),fmt_params.VolLabel,MSDOS_SHORT_NAME_LEN);
4000dd6c: c2 2f be 0a stb %g1, [ %fp + -502 ] <== NOT EXECUTED
*MSDOS_DIR_ATTR(tmp_sec) = MSDOS_ATTR_VOLUME_ID;
4000dd70: 82 10 20 08 mov 8, %g1 <== NOT EXECUTED
/*
* write volume label to first entry of directory
*/
if ((ret_val == 0) && fmt_params.VolLabel_present) {
memset(tmp_sec,0,sizeof(tmp_sec));
memcpy(MSDOS_DIR_NAME(tmp_sec),fmt_params.VolLabel,MSDOS_SHORT_NAME_LEN);
4000dd74: c8 27 be 00 st %g4, [ %fp + -512 ] <== NOT EXECUTED
4000dd78: c6 27 be 04 st %g3, [ %fp + -508 ] <== NOT EXECUTED
4000dd7c: c4 37 be 08 sth %g2, [ %fp + -504 ] <== NOT EXECUTED
*MSDOS_DIR_ATTR(tmp_sec) = MSDOS_ATTR_VOLUME_ID;
ret_val = msdos_format_write_sec
4000dd80: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED
* write volume label to first entry of directory
*/
if ((ret_val == 0) && fmt_params.VolLabel_present) {
memset(tmp_sec,0,sizeof(tmp_sec));
memcpy(MSDOS_DIR_NAME(tmp_sec),fmt_params.VolLabel,MSDOS_SHORT_NAME_LEN);
*MSDOS_DIR_ATTR(tmp_sec) = MSDOS_ATTR_VOLUME_ID;
4000dd84: c2 2f be 0b stb %g1, [ %fp + -501 ] <== NOT EXECUTED
ret_val = msdos_format_write_sec
4000dd88: 7f ff fd 56 call 4000d2e0 <msdos_format_write_sec> <== NOT EXECUTED
4000dd8c: 96 07 be 00 add %fp, -512, %o3 <== NOT EXECUTED
/*
* write FAT entry 0 as (0xffffff00|Media_type)EOC,
* write FAT entry 1 as EOC
* allocate directory in a FAT32 FS
*/
if (ret_val == 0) {
4000dd90: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
4000dd94: 22 bf ff 47 be,a 4000dab0 <msdos_format+0x538> <== NOT EXECUTED
4000dd98: 90 07 be 00 add %fp, -512, %o0 <== NOT EXECUTED
fmt_params.bytes_per_sector,
tmp_sec);
}
}
if (ret_val == 0 && rqdata != NULL && rqdata->sync_device) {
4000dd9c: 10 bf fe 26 b 4000d634 <msdos_format+0xbc> <== NOT EXECUTED
4000dda0: ae 10 00 08 mov %o0, %l7 <== NOT EXECUTED
4000dda4: 82 40 20 00 addx %g0, 0, %g1 <== NOT EXECUTED
4000dda8: c2 2f bd 57 stb %g1, [ %fp + -681 ] <== NOT EXECUTED
++iteration_cnt;
}
}
if ( fmt_params->totl_sector_cnt == 0 )
{
errno = EINVAL;
4000ddac: 40 00 35 cd call 4001b4e0 <__errno> <== NOT EXECUTED
4000ddb0: ae 10 3f ff mov -1, %l7 <== NOT EXECUTED
4000ddb4: 82 10 20 16 mov 0x16, %g1 <== NOT EXECUTED
4000ddb8: 10 bf fe 39 b 4000d69c <msdos_format+0x124> <== NOT EXECUTED
4000ddbc: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
/*
* for FAT32: root directory is in cluster 2
*/
fmt_params->root_dir_start_sec =
fmt_params->rsvd_sector_cnt
+ (fmt_params-> fat_num*fmt_params->sectors_per_fat);
4000ddc0: 7f ff d1 f3 call 4000258c <.umul> <== NOT EXECUTED
4000ddc4: 01 00 00 00 nop <== NOT EXECUTED
fmt_params->root_dir_fmt_sec_cnt = fmt_params->sectors_per_cluster;
4000ddc8: c2 07 bd b8 ld [ %fp + -584 ], %g1 <== NOT EXECUTED
/*
* for FAT32: root directory is in cluster 2
*/
fmt_params->root_dir_start_sec =
fmt_params->rsvd_sector_cnt
+ (fmt_params-> fat_num*fmt_params->sectors_per_fat);
4000ddcc: 90 07 40 08 add %i5, %o0, %o0 <== NOT EXECUTED
fmt_params->root_dir_fmt_sec_cnt = fmt_params->sectors_per_cluster;
4000ddd0: c2 27 bd d0 st %g1, [ %fp + -560 ] <== NOT EXECUTED
}
else {
/*
* for FAT32: root directory is in cluster 2
*/
fmt_params->root_dir_start_sec =
4000ddd4: 10 bf fe 3e b 4000d6cc <msdos_format+0x154> <== NOT EXECUTED
4000ddd8: d0 27 bd cc st %o0, [ %fp + -564 ] <== NOT EXECUTED
FAT_SET_VAL16(tmp_sec,2,FAT_FAT16_EOC);
break;
case FAT_FAT32:
/* FAT entry 0: 0xffffff00|media_type */
FAT_SET_VAL32(tmp_sec,0,0xffffff00|fmt_params.media_code);
4000dddc: c4 0f bd dd ldub [ %fp + -547 ], %g2 <== NOT EXECUTED
4000dde0: 82 10 3f ff mov -1, %g1 <== NOT EXECUTED
4000dde4: c4 2f be 00 stb %g2, [ %fp + -512 ] <== NOT EXECUTED
4000dde8: c2 2f be 01 stb %g1, [ %fp + -511 ] <== NOT EXECUTED
4000ddec: c2 2f be 02 stb %g1, [ %fp + -510 ] <== NOT EXECUTED
4000ddf0: c2 2f be 03 stb %g1, [ %fp + -509 ] <== NOT EXECUTED
/* FAT entry 1: EOC */
FAT_SET_VAL32(tmp_sec,4,FAT_FAT32_EOC);
4000ddf4: 84 10 3f f8 mov -8, %g2 <== NOT EXECUTED
4000ddf8: c2 2f be 05 stb %g1, [ %fp + -507 ] <== NOT EXECUTED
4000ddfc: c2 2f be 06 stb %g1, [ %fp + -506 ] <== NOT EXECUTED
4000de00: c4 2f be 04 stb %g2, [ %fp + -508 ] <== NOT EXECUTED
4000de04: 82 10 20 0f mov 0xf, %g1 <== NOT EXECUTED
4000de08: 90 10 20 00 clr %o0 <== NOT EXECUTED
4000de0c: 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);
4000de10: 82 10 3f ff mov -1, %g1 <== NOT EXECUTED
4000de14: 84 10 3f f8 mov -8, %g2 <== NOT EXECUTED
4000de18: c2 2f be 09 stb %g1, [ %fp + -503 ] <== NOT EXECUTED
4000de1c: c2 2f be 0a stb %g1, [ %fp + -502 ] <== NOT EXECUTED
4000de20: c4 2f be 08 stb %g2, [ %fp + -504 ] <== NOT EXECUTED
4000de24: 82 10 20 0f mov 0xf, %g1 <== NOT EXECUTED
4000de28: 10 bf ff 35 b 4000dafc <msdos_format+0x584> <== NOT EXECUTED
4000de2c: c2 2f be 0b stb %g1, [ %fp + -501 ] <== NOT EXECUTED
/* FAT entry 1: EOC */
FAT_SET_VAL32(tmp_sec,4,FAT_FAT32_EOC);
break;
default:
ret_val = -1;
4000de30: 90 10 20 00 clr %o0 <== NOT EXECUTED
memset(tmp_sec,0,sizeof(tmp_sec));
switch(fmt_params.fattype) {
case FAT_FAT12:
/* LSBits of FAT entry 0: media_type */
FAT_SET_VAL8(tmp_sec,0,(fmt_params.media_code));
4000de34: c2 2f be 00 stb %g1, [ %fp + -512 ] <== NOT EXECUTED
/* MSBits of FAT entry 0:0xf, LSBits of FAT entry 1: LSB of EOC */
FAT_SET_VAL8(tmp_sec,1,(0x0f | (FAT_FAT12_EOC << 4)));
4000de38: 82 10 3f 8f mov -113, %g1 <== NOT EXECUTED
4000de3c: c2 2f be 01 stb %g1, [ %fp + -511 ] <== NOT EXECUTED
/* MSBits of FAT entry 1: MSBits of EOC */
FAT_SET_VAL8(tmp_sec,2,(FAT_FAT12_EOC >> 4));
4000de40: 82 10 3f ff mov -1, %g1 <== NOT EXECUTED
4000de44: 10 bf ff 2e b 4000dafc <msdos_format+0x584> <== NOT EXECUTED
4000de48: c2 2f be 02 stb %g1, [ %fp + -510 ] <== NOT EXECUTED
break;
case FAT_FAT16:
/* FAT entry 0: 0xff00|media_type */
FAT_SET_VAL8(tmp_sec,0,fmt_params.media_code);
4000de4c: c4 0f bd dd ldub [ %fp + -547 ], %g2 <== NOT EXECUTED
FAT_SET_VAL8(tmp_sec,1,0xff);
4000de50: 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);
4000de54: c4 2f be 00 stb %g2, [ %fp + -512 ] <== NOT EXECUTED
FAT_SET_VAL8(tmp_sec,1,0xff);
4000de58: c2 2f be 01 stb %g1, [ %fp + -511 ] <== NOT EXECUTED
/* FAT entry 1: EOC */
FAT_SET_VAL16(tmp_sec,2,FAT_FAT16_EOC);
4000de5c: 84 10 3f f8 mov -8, %g2 <== NOT EXECUTED
4000de60: c2 2f be 03 stb %g1, [ %fp + -509 ] <== NOT EXECUTED
4000de64: c4 2f be 02 stb %g2, [ %fp + -510 ] <== NOT EXECUTED
/* FAT entry 1: EOC */
FAT_SET_VAL32(tmp_sec,4,FAT_FAT32_EOC);
break;
default:
ret_val = -1;
4000de68: 10 bf ff 25 b 4000dafc <msdos_format+0x584> <== NOT EXECUTED
4000de6c: 90 10 20 00 clr %o0 <== NOT EXECUTED
* determine number of FATs
*/
if (ret_val == 0) {
if ((rqdata == NULL) ||
(rqdata->fat_num == 0)) {
fmt_params->fat_num = 2;
4000de70: c2 2f bd dc stb %g1, [ %fp + -548 ] <== NOT EXECUTED
ret_val = -1;
}
}
if (ret_val == 0)
msdos_format_printf (rqdata, MSDOS_FMT_INFO_LEVEL_DETAIL,
4000de74: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED
4000de78: 92 10 20 02 mov 2, %o1 <== NOT EXECUTED
4000de7c: 94 12 a0 70 or %o2, 0x70, %o2 <== NOT EXECUTED
4000de80: 7f ff fd 03 call 4000d28c <msdos_format_printf> <== NOT EXECUTED
4000de84: 96 10 20 02 mov 2, %o3 <== NOT EXECUTED
* are a compromise concerning capacity and efficency
*/
uint32_t fat12_sect_per_clust = 8;
uint32_t fat16_sect_per_clust = 32;
if (rqdata != NULL && rqdata->sectors_per_cluster != 0) {
4000de88: c2 06 60 08 ld [ %i1 + 8 ], %g1 <== NOT EXECUTED
4000de8c: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
4000de90: 02 80 01 75 be 4000e464 <msdos_format+0xeec> <== NOT EXECUTED
4000de94: 07 00 00 1f sethi %hi(0x7c00), %g3 <== NOT EXECUTED
4000de98: 85 28 60 02 sll %g1, 2, %g2 <== NOT EXECUTED
4000de9c: 87 28 60 0a sll %g1, 0xa, %g3 <== NOT EXECUTED
4000dea0: 86 20 c0 02 sub %g3, %g2, %g3 <== NOT EXECUTED
4000dea4: 86 00 c0 01 add %g3, %g1, %g3 <== NOT EXECUTED
4000dea8: 87 28 e0 02 sll %g3, 2, %g3 <== NOT EXECUTED
4000deac: 86 00 c0 01 add %g3, %g1, %g3 <== NOT EXECUTED
fat12_sect_per_clust = rqdata->sectors_per_cluster;
fat16_sect_per_clust = rqdata->sectors_per_cluster;
}
if (fmt_params->totl_sector_cnt < FAT_FAT12_MAX_CLN * fat12_sect_per_clust) {
4000deb0: c4 07 bd b0 ld [ %fp + -592 ], %g2 <== NOT EXECUTED
4000deb4: 80 a0 80 03 cmp %g2, %g3 <== NOT EXECUTED
4000deb8: 1a 80 01 4f bcc 4000e3f4 <msdos_format+0xe7c> <== NOT EXECUTED
4000debc: 87 28 60 02 sll %g1, 2, %g3 <== NOT EXECUTED
fmt_params->fattype = FAT_FAT12;
4000dec0: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED
4000dec4: c2 2f bd de stb %g1, [ %fp + -546 ] <== NOT EXECUTED
/* start trying with small clusters */
fmt_params->sectors_per_cluster = 2;
4000dec8: 82 10 20 02 mov 2, %g1 <== NOT EXECUTED
4000decc: c2 27 bd b8 st %g1, [ %fp + -584 ] <== NOT EXECUTED
if ((gigs & (1 << b)) != 0)
break;
fmt_params->sectors_per_cluster = 1 << b;
}
ret_val = msdos_set_sectors_per_cluster_from_request( rqdata, fmt_params );
4000ded0: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED
4000ded4: 7f ff fd 88 call 4000d4f4 <msdos_set_sectors_per_cluster_from_request><== NOT EXECUTED
4000ded8: 92 07 bd ac add %fp, -596, %o1 <== NOT EXECUTED
if (ret_val == 0) {
data_clusters_cnt =
fmt_params->totl_sector_cnt / fmt_params->sectors_per_cluster;
}
while( ret_val == 0
4000dedc: ae 92 20 00 orcc %o0, 0, %l7 <== NOT EXECUTED
4000dee0: 12 80 01 d2 bne 4000e628 <msdos_format+0x10b0> <== NOT EXECUTED
4000dee4: c2 0f bd de ldub [ %fp + -546 ], %g1 <== NOT EXECUTED
&& fmt_params->fattype != fat_type
4000dee8: 80 a0 60 ff cmp %g1, 0xff <== NOT EXECUTED
4000deec: 02 80 01 d5 be 4000e640 <msdos_format+0x10c8> <== NOT EXECUTED
4000def0: c2 07 bd b0 ld [ %fp + -592 ], %g1 <== NOT EXECUTED
&& fmt_params->totl_sector_cnt > 0 ) {
4000def4: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
4000def8: 02 bf ff ab be 4000dda4 <msdos_format+0x82c> <== NOT EXECUTED
4000defc: 80 a0 00 19 cmp %g0, %i1 <== NOT EXECUTED
4000df00: 84 40 20 00 addx %g0, 0, %g2 <== NOT EXECUTED
4000df04: c4 2f bd 57 stb %g2, [ %fp + -681 ] <== NOT EXECUTED
4000df08: ec 0f bd 57 ldub [ %fp + -681 ], %l6 <== NOT EXECUTED
/* start trying with small clusters */
fmt_params->sectors_per_cluster = 2;
}
else {
#define ONE_GB ( 1024L * 1024L * 1024L )
uint32_t gigs = ( total_size + ONE_GB ) / ONE_GB;
4000df0c: 98 10 20 00 clr %o4 <== NOT EXECUTED
4000df10: 1b 10 00 00 sethi %hi(0x40000000), %o5 <== NOT EXECUTED
4000df14: 86 87 40 0d addcc %i5, %o5, %g3 <== NOT EXECUTED
4000df18: 84 47 00 0c addx %i4, %o4, %g2 <== NOT EXECUTED
4000df1c: a6 10 20 00 clr %l3 <== NOT EXECUTED
4000df20: 89 28 a0 02 sll %g2, 2, %g4 <== NOT EXECUTED
if ( number_of_clusters < FAT_FAT12_MAX_CLN
&& sectors_per_cluster <= ms_sectors_per_cluster_limit_FAT12 ) {
fattype = FAT_FAT12;
}
else if ( number_of_clusters < FAT_FAT16_MAX_CLN
4000df24: f6 27 bd 40 st %i3, [ %fp + -704 ] <== NOT EXECUTED
/* start trying with small clusters */
fmt_params->sectors_per_cluster = 2;
}
else {
#define ONE_GB ( 1024L * 1024L * 1024L )
uint32_t gigs = ( total_size + ONE_GB ) / ONE_GB;
4000df28: 85 30 e0 1e srl %g3, 0x1e, %g2 <== NOT EXECUTED
if ( number_of_clusters < FAT_FAT12_MAX_CLN
&& sectors_per_cluster <= ms_sectors_per_cluster_limit_FAT12 ) {
fattype = FAT_FAT12;
}
else if ( number_of_clusters < FAT_FAT16_MAX_CLN
4000df2c: ee 27 bd 3c st %l7, [ %fp + -708 ] <== NOT EXECUTED
/* start trying with small clusters */
fmt_params->sectors_per_cluster = 2;
}
else {
#define ONE_GB ( 1024L * 1024L * 1024L )
uint32_t gigs = ( total_size + ONE_GB ) / ONE_GB;
4000df30: 84 11 00 02 or %g4, %g2, %g2 <== NOT EXECUTED
4000df34: c4 27 bd 38 st %g2, [ %fp + -712 ] <== NOT EXECUTED
&& fmt_params->fattype != fat_type
&& fmt_params->totl_sector_cnt > 0 ) {
/*
* Skip aligning structures or d align them
*/
if (ret_val == 0 && rqdata != NULL)
4000df38: 80 a5 a0 00 cmp %l6, 0 <== NOT EXECUTED
4000df3c: 02 80 00 05 be 4000df50 <msdos_format+0x9d8> <== NOT EXECUTED
4000df40: d6 07 bd b8 ld [ %fp + -584 ], %o3 <== NOT EXECUTED
fmt_params->skip_alignment = rqdata->skip_alignment;
4000df44: c2 0e 60 16 ldub [ %i1 + 0x16 ], %g1 <== NOT EXECUTED
4000df48: c2 2f bd fc stb %g1, [ %fp + -516 ] <== NOT EXECUTED
if (ret_val == 0) {
msdos_format_printf (rqdata, MSDOS_FMT_INFO_LEVEL_DETAIL,
4000df4c: d6 07 bd b8 ld [ %fp + -584 ], %o3 <== NOT EXECUTED
4000df50: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED
4000df54: 92 10 20 02 mov 2, %o1 <== NOT EXECUTED
4000df58: 15 10 00 af sethi %hi(0x4002bc00), %o2 <== NOT EXECUTED
4000df5c: 7f ff fc cc call 4000d28c <msdos_format_printf> <== NOT EXECUTED
4000df60: 94 12 a0 88 or %o2, 0x88, %o2 ! 4002bc88 <_CPU_Trap_slot_template+0xd0><== NOT EXECUTED
"sectors per cluster: %d\n", fmt_params->sectors_per_cluster);
if (fmt_params->fattype == FAT_FAT32) {
4000df64: fa 0f bd de ldub [ %fp + -546 ], %i5 <== NOT EXECUTED
4000df68: 80 a7 60 04 cmp %i5, 4 <== NOT EXECUTED
4000df6c: 02 80 01 13 be 4000e3b8 <msdos_format+0xe40> <== NOT EXECUTED
4000df70: 88 10 20 01 mov 1, %g4 <== NOT EXECUTED
/* recommended: for FAT12/FAT16, always set reserved sector count to 1 */
fmt_params->rsvd_sector_cnt = 1;
/* recommended: for FAT16, set files per root directory to 512 */
/* for FAT12/FAT16, set files per root directory */
/* must fill up an even count of sectors */
if ((rqdata != NULL) &&
4000df74: 80 a5 a0 00 cmp %l6, 0 <== NOT EXECUTED
4000df78: 02 80 01 0a be 4000e3a0 <msdos_format+0xe28> <== NOT EXECUTED
4000df7c: c8 27 bd b4 st %g4, [ %fp + -588 ] <== NOT EXECUTED
(rqdata->files_per_root_dir > 0)) {
4000df80: d0 06 60 10 ld [ %i1 + 0x10 ], %o0 <== NOT EXECUTED
/* recommended: for FAT12/FAT16, always set reserved sector count to 1 */
fmt_params->rsvd_sector_cnt = 1;
/* recommended: for FAT16, set files per root directory to 512 */
/* for FAT12/FAT16, set files per root directory */
/* must fill up an even count of sectors */
if ((rqdata != NULL) &&
4000df84: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
4000df88: 02 80 01 07 be 4000e3a4 <msdos_format+0xe2c> <== NOT EXECUTED
4000df8c: 82 1f 60 02 xor %i5, 2, %g1 <== NOT EXECUTED
4000df90: 90 02 3f ff add %o0, -1, %o0 <== NOT EXECUTED
else {
fmt_params->files_per_root_dir = 64;
}
}
fmt_params->files_per_root_dir = (fmt_params->files_per_root_dir +
(2*fmt_params->bytes_per_sector/
4000df94: f6 07 bd ac ld [ %fp + -596 ], %i3 <== NOT EXECUTED
FAT_DIRENTRY_SIZE-1));
fmt_params->files_per_root_dir -= (fmt_params->files_per_root_dir %
4000df98: a8 10 20 01 mov 1, %l4 <== NOT EXECUTED
else {
fmt_params->files_per_root_dir = 64;
}
}
fmt_params->files_per_root_dir = (fmt_params->files_per_root_dir +
(2*fmt_params->bytes_per_sector/
4000df9c: 93 2e e0 01 sll %i3, 1, %o1 <== NOT EXECUTED
4000dfa0: 93 32 60 05 srl %o1, 5, %o1 <== NOT EXECUTED
}
else {
fmt_params->files_per_root_dir = 64;
}
}
fmt_params->files_per_root_dir = (fmt_params->files_per_root_dir +
4000dfa4: b8 02 00 09 add %o0, %o1, %i4 <== NOT EXECUTED
(2*fmt_params->bytes_per_sector/
FAT_DIRENTRY_SIZE-1));
fmt_params->files_per_root_dir -= (fmt_params->files_per_root_dir %
4000dfa8: 40 00 69 a8 call 40028648 <.urem> <== NOT EXECUTED
4000dfac: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
4000dfb0: 90 27 00 08 sub %i4, %o0, %o0 <== NOT EXECUTED
4000dfb4: d0 27 bd c4 st %o0, [ %fp + -572 ] <== NOT EXECUTED
4000dfb8: 91 2a 20 05 sll %o0, 5, %o0 <== NOT EXECUTED
}
fmt_params->root_dir_sectors =
(((fmt_params->files_per_root_dir * FAT_DIRENTRY_SIZE)
+ fmt_params->bytes_per_sector - 1)
/ fmt_params->bytes_per_sector);
4000dfbc: 92 10 00 1b mov %i3, %o1 <== NOT EXECUTED
/FAT_DIRENTRY_SIZE));
}
fmt_params->root_dir_sectors =
(((fmt_params->files_per_root_dir * FAT_DIRENTRY_SIZE)
+ fmt_params->bytes_per_sector - 1)
4000dfc0: a4 06 ff ff add %i3, -1, %l2 <== NOT EXECUTED
/ fmt_params->bytes_per_sector);
4000dfc4: 7f ff d1 ac call 40002674 <.udiv> <== NOT EXECUTED
4000dfc8: 90 04 80 08 add %l2, %o0, %o0 <== NOT EXECUTED
if (ret_val == 0) {
/*
* check values to get legal arrangement of FAT type and cluster count
*/
ret_val = msdos_format_eval_sectors_per_cluster(fmt_params->fattype,
4000dfcc: ee 07 bd b8 ld [ %fp + -584 ], %l7 <== NOT EXECUTED
}
fmt_params->root_dir_sectors =
(((fmt_params->files_per_root_dir * FAT_DIRENTRY_SIZE)
+ fmt_params->bytes_per_sector - 1)
/ fmt_params->bytes_per_sector);
4000dfd0: d0 27 bd 4c st %o0, [ %fp + -692 ] <== NOT EXECUTED
fmt_params->files_per_root_dir -= (fmt_params->files_per_root_dir %
(2*fmt_params->bytes_per_sector
/FAT_DIRENTRY_SIZE));
}
fmt_params->root_dir_sectors =
4000dfd4: d0 27 bd c8 st %o0, [ %fp + -568 ] <== NOT EXECUTED
uint32_t fatdata_sect_cnt;
uint32_t fat_sectors_cnt;
/*
* ensure, that maximum cluster size (32KByte) is not exceeded
*/
while (MS_BYTES_PER_CLUSTER_LIMIT / bytes_per_sector < sectors_per_cluster) {
4000dfd8: 92 10 00 1b mov %i3, %o1 <== NOT EXECUTED
4000dfdc: 7f ff d1 a6 call 40002674 <.udiv> <== NOT EXECUTED
4000dfe0: 11 00 00 20 sethi %hi(0x8000), %o0 <== NOT EXECUTED
if (ret_val == 0) {
/*
* check values to get legal arrangement of FAT type and cluster count
*/
ret_val = msdos_format_eval_sectors_per_cluster(fmt_params->fattype,
4000dfe4: ea 07 bd b0 ld [ %fp + -592 ], %l5 <== NOT EXECUTED
4000dfe8: e2 0f bd dc ldub [ %fp + -548 ], %l1 <== NOT EXECUTED
uint32_t fatdata_sect_cnt;
uint32_t fat_sectors_cnt;
/*
* ensure, that maximum cluster size (32KByte) is not exceeded
*/
while (MS_BYTES_PER_CLUSTER_LIMIT / bytes_per_sector < sectors_per_cluster) {
4000dfec: 80 a5 c0 08 cmp %l7, %o0 <== NOT EXECUTED
4000dff0: 08 80 00 06 bleu 4000e008 <msdos_format+0xa90> <== NOT EXECUTED
4000dff4: f4 0f bd fc ldub [ %fp + -516 ], %i2 <== NOT EXECUTED
sectors_per_cluster /= 2;
4000dff8: af 35 e0 01 srl %l7, 1, %l7 <== NOT EXECUTED
uint32_t fatdata_sect_cnt;
uint32_t fat_sectors_cnt;
/*
* ensure, that maximum cluster size (32KByte) is not exceeded
*/
while (MS_BYTES_PER_CLUSTER_LIMIT / bytes_per_sector < sectors_per_cluster) {
4000dffc: 80 a2 00 17 cmp %o0, %l7 <== NOT EXECUTED
4000e000: 2a bf ff ff bcs,a 4000dffc <msdos_format+0xa84> <== NOT EXECUTED
4000e004: af 35 e0 01 srl %l7, 1, %l7 <== NOT EXECUTED
loc_align_object (const uint32_t sectors,
const uint32_t clustersize,
const bool skip_alignment)
{
if (! skip_alignment)
return (sectors + clustersize - 1) & ~(clustersize - 1);
4000e008: c4 07 bd 4c ld [ %fp + -692 ], %g2 <== NOT EXECUTED
* compute number of data clusters for current data:
* - compute cluster count for data AND fat
* - compute storage size for FAT
* - subtract from total cluster count
*/
fatdata_sect_cnt = total_sector_cnt
4000e00c: 82 25 40 14 sub %l5, %l4, %g1 <== NOT EXECUTED
loc_align_object (const uint32_t sectors,
const uint32_t clustersize,
const bool skip_alignment)
{
if (! skip_alignment)
return (sectors + clustersize - 1) & ~(clustersize - 1);
4000e010: 84 00 bf ff add %g2, -1, %g2 <== NOT EXECUTED
4000e014: a2 0c 60 ff and %l1, 0xff, %l1 <== NOT EXECUTED
4000e018: b4 0e a0 ff and %i2, 0xff, %i2 <== NOT EXECUTED
* compute number of data clusters for current data:
* - compute cluster count for data AND fat
* - compute storage size for FAT
* - subtract from total cluster count
*/
fatdata_sect_cnt = total_sector_cnt
4000e01c: c2 27 bd 44 st %g1, [ %fp + -700 ] <== NOT EXECUTED
loc_align_object (const uint32_t sectors,
const uint32_t clustersize,
const bool skip_alignment)
{
if (! skip_alignment)
return (sectors + clustersize - 1) & ~(clustersize - 1);
4000e020: a8 05 3f ff add %l4, -1, %l4 <== NOT EXECUTED
4000e024: c4 27 bd 48 st %g2, [ %fp + -696 ] <== NOT EXECUTED
static uint32_t
loc_align_object (const uint32_t sectors,
const uint32_t clustersize,
const bool skip_alignment)
{
if (! skip_alignment)
4000e028: 80 a6 a0 00 cmp %i2, 0 <== NOT EXECUTED
4000e02c: 02 80 00 0a be 4000e054 <msdos_format+0xadc> <== NOT EXECUTED
4000e030: 82 20 00 17 neg %l7, %g1 <== NOT EXECUTED
* - compute storage size for FAT
* - subtract from total cluster count
*/
fatdata_sect_cnt = total_sector_cnt
- loc_align_object (rsvd_sector_cnt, sectors_per_cluster, skip_alignment);
if (fattype == FAT_FAT12) {
4000e034: 80 a7 60 01 cmp %i5, 1 <== NOT EXECUTED
4000e038: 02 80 01 8e be 4000e670 <msdos_format+0x10f8> <== NOT EXECUTED
4000e03c: d0 07 bd 44 ld [ %fp + -700 ], %o0 <== NOT EXECUTED
fatdata_sect_cnt = fatdata_sect_cnt
- loc_align_object (root_dir_sector_cnt, sectors_per_cluster, skip_alignment);
fatdata_cluster_cnt = fatdata_sect_cnt/sectors_per_cluster;
fat_capacity = fatdata_cluster_cnt * 3 / 2;
}
else if (fattype == FAT_FAT16) {
4000e040: 80 a7 60 02 cmp %i5, 2 <== NOT EXECUTED
4000e044: 12 80 00 0c bne 4000e074 <msdos_format+0xafc> <== NOT EXECUTED
4000e048: c2 07 bd 4c ld [ %fp + -692 ], %g1 <== NOT EXECUTED
fatdata_sect_cnt = fatdata_sect_cnt
- loc_align_object (root_dir_sector_cnt, sectors_per_cluster, skip_alignment);
fatdata_cluster_cnt = fatdata_sect_cnt/sectors_per_cluster;
4000e04c: 10 80 00 99 b 4000e2b0 <msdos_format+0xd38> <== NOT EXECUTED
4000e050: 90 22 00 01 sub %o0, %g1, %o0 <== NOT EXECUTED
loc_align_object (const uint32_t sectors,
const uint32_t clustersize,
const bool skip_alignment)
{
if (! skip_alignment)
return (sectors + clustersize - 1) & ~(clustersize - 1);
4000e054: 90 05 00 17 add %l4, %l7, %o0 <== NOT EXECUTED
* - compute storage size for FAT
* - subtract from total cluster count
*/
fatdata_sect_cnt = total_sector_cnt
- loc_align_object (rsvd_sector_cnt, sectors_per_cluster, skip_alignment);
if (fattype == FAT_FAT12) {
4000e058: 80 a7 60 01 cmp %i5, 1 <== NOT EXECUTED
loc_align_object (const uint32_t sectors,
const uint32_t clustersize,
const bool skip_alignment)
{
if (! skip_alignment)
return (sectors + clustersize - 1) & ~(clustersize - 1);
4000e05c: 90 08 40 08 and %g1, %o0, %o0 <== NOT EXECUTED
* - compute storage size for FAT
* - subtract from total cluster count
*/
fatdata_sect_cnt = total_sector_cnt
- loc_align_object (rsvd_sector_cnt, sectors_per_cluster, skip_alignment);
if (fattype == FAT_FAT12) {
4000e060: 02 80 00 86 be 4000e278 <msdos_format+0xd00> <== NOT EXECUTED
4000e064: 90 25 40 08 sub %l5, %o0, %o0 <== NOT EXECUTED
fatdata_sect_cnt = fatdata_sect_cnt
- loc_align_object (root_dir_sector_cnt, sectors_per_cluster, skip_alignment);
fatdata_cluster_cnt = fatdata_sect_cnt/sectors_per_cluster;
fat_capacity = fatdata_cluster_cnt * 3 / 2;
}
else if (fattype == FAT_FAT16) {
4000e068: 80 a7 60 02 cmp %i5, 2 <== NOT EXECUTED
4000e06c: 02 80 00 8e be 4000e2a4 <msdos_format+0xd2c> <== NOT EXECUTED
4000e070: c8 07 bd 48 ld [ %fp + -696 ], %g4 <== NOT EXECUTED
- loc_align_object (root_dir_sector_cnt, sectors_per_cluster, skip_alignment);
fatdata_cluster_cnt = fatdata_sect_cnt/sectors_per_cluster;
fat_capacity = fatdata_cluster_cnt * 2;
}
else { /* FAT32 */
fatdata_cluster_cnt = fatdata_sect_cnt/sectors_per_cluster;
4000e074: 7f ff d1 80 call 40002674 <.udiv> <== NOT EXECUTED
4000e078: 92 10 00 17 mov %l7, %o1 <== NOT EXECUTED
4000e07c: a0 10 00 08 mov %o0, %l0 <== NOT EXECUTED
fat_capacity = fatdata_cluster_cnt * 4;
4000e080: 91 2a 20 02 sll %o0, 2, %o0 <== NOT EXECUTED
}
sectors_per_fat = ((fat_capacity
4000e084: 92 10 00 1b mov %i3, %o1 <== NOT EXECUTED
4000e088: 7f ff d1 7b call 40002674 <.udiv> <== NOT EXECUTED
4000e08c: 90 02 00 12 add %o0, %l2, %o0 <== NOT EXECUTED
+ (bytes_per_sector - 1))
/ bytes_per_sector);
fat_sectors_cnt = loc_align_object (sectors_per_fat * fat_num,
4000e090: 7f ff d1 3f call 4000258c <.umul> <== NOT EXECUTED
4000e094: 92 10 00 11 mov %l1, %o1 <== NOT EXECUTED
static uint32_t
loc_align_object (const uint32_t sectors,
const uint32_t clustersize,
const bool skip_alignment)
{
if (! skip_alignment)
4000e098: 80 a6 a0 00 cmp %i2, 0 <== NOT EXECUTED
sectors_per_fat = ((fat_capacity
+ (bytes_per_sector - 1))
/ bytes_per_sector);
fat_sectors_cnt = loc_align_object (sectors_per_fat * fat_num,
4000e09c: b8 10 00 08 mov %o0, %i4 <== NOT EXECUTED
static uint32_t
loc_align_object (const uint32_t sectors,
const uint32_t clustersize,
const bool skip_alignment)
{
if (! skip_alignment)
4000e0a0: 12 80 00 05 bne 4000e0b4 <msdos_format+0xb3c> <== NOT EXECUTED
4000e0a4: 90 05 ff ff add %l7, -1, %o0 <== NOT EXECUTED
return (sectors + clustersize - 1) & ~(clustersize - 1);
4000e0a8: 82 20 00 17 neg %l7, %g1 <== NOT EXECUTED
4000e0ac: b8 07 00 08 add %i4, %o0, %i4 <== NOT EXECUTED
4000e0b0: b8 0f 00 01 and %i4, %g1, %i4 <== NOT EXECUTED
skip_alignment);
*data_cluster_cnt = (fatdata_cluster_cnt -
((fat_sectors_cnt
+ (sectors_per_cluster - 1))
/ sectors_per_cluster));
4000e0b4: 90 02 00 1c add %o0, %i4, %o0 <== NOT EXECUTED
4000e0b8: 7f ff d1 6f call 40002674 <.udiv> <== NOT EXECUTED
4000e0bc: 92 10 00 17 mov %l7, %o1 <== NOT EXECUTED
/*
* data cluster count too big? Then make clusters bigger
*/
if (((fattype == FAT_FAT12) && (*data_cluster_cnt > FAT_FAT12_MAX_CLN)) ||
4000e0c0: 80 a7 60 01 cmp %i5, 1 <== NOT EXECUTED
4000e0c4: 02 80 00 54 be 4000e214 <msdos_format+0xc9c> <== NOT EXECUTED
4000e0c8: b0 24 00 08 sub %l0, %o0, %i0 <== NOT EXECUTED
4000e0cc: 80 a7 60 02 cmp %i5, 2 <== NOT EXECUTED
4000e0d0: 02 80 00 62 be 4000e258 <msdos_format+0xce0> <== NOT EXECUTED
4000e0d4: a0 10 20 01 mov 1, %l0 <== NOT EXECUTED
*/
if (fattype == FAT_FAT12) {
if (MS_BYTES_PER_CLUSTER_LIMIT_FAT12 < (sectors_per_cluster * bytes_per_sector)) {
finished = true;
}
} else if ((sectors_per_cluster * bytes_per_sector)
4000e0d8: 90 10 00 17 mov %l7, %o0 <== NOT EXECUTED
4000e0dc: 7f ff d1 2c call 4000258c <.umul> <== NOT EXECUTED
4000e0e0: 92 10 00 1b mov %i3, %o1 <== NOT EXECUTED
4000e0e4: 07 00 00 20 sethi %hi(0x8000), %g3 <== NOT EXECUTED
4000e0e8: 80 a2 00 03 cmp %o0, %g3 <== NOT EXECUTED
4000e0ec: 08 80 00 57 bleu 4000e248 <msdos_format+0xcd0> <== NOT EXECUTED
4000e0f0: 80 8c 20 ff btst 0xff, %l0 <== NOT EXECUTED
finished = true;
}
} while (!finished);
*sectors_per_cluster_adj = sectors_per_cluster;
*sectors_per_fat_ptr = fat_sectors_cnt / fat_num;
4000e0f4: 92 10 00 11 mov %l1, %o1 <== NOT EXECUTED
4000e0f8: 7f ff d1 5f call 40002674 <.udiv> <== NOT EXECUTED
4000e0fc: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
static uint8_t
msdos_get_fat_type( const uint32_t bytes_per_sector,
const uint32_t sectors_per_cluster,
const uint32_t number_of_clusters )
{
uint32_t ms_sectors_per_cluster_limit_FAT12 =
4000e100: 09 10 00 af sethi %hi(0x4002bc00), %g4 <== NOT EXECUTED
finished = true;
}
} while (!finished);
*sectors_per_cluster_adj = sectors_per_cluster;
*sectors_per_fat_ptr = fat_sectors_cnt / fat_num;
4000e104: d0 27 bd bc st %o0, [ %fp + -580 ] <== NOT EXECUTED
static uint8_t
msdos_get_fat_type( const uint32_t bytes_per_sector,
const uint32_t sectors_per_cluster,
const uint32_t number_of_clusters )
{
uint32_t ms_sectors_per_cluster_limit_FAT12 =
4000e108: d0 01 21 40 ld [ %g4 + 0x140 ], %o0 <== NOT EXECUTED
4000e10c: 92 10 00 1b mov %i3, %o1 <== NOT EXECUTED
fmt_params->sectors_per_cluster,
fmt_params->skip_alignment,
§ors_per_cluster_adj,
&fmt_params->sectors_per_fat,
&data_clusters_cnt);
fmt_params->sectors_per_cluster = sectors_per_cluster_adj;
4000e110: ee 27 bd b8 st %l7, [ %fp + -584 ] <== NOT EXECUTED
static uint8_t
msdos_get_fat_type( const uint32_t bytes_per_sector,
const uint32_t sectors_per_cluster,
const uint32_t number_of_clusters )
{
uint32_t ms_sectors_per_cluster_limit_FAT12 =
4000e114: 7f ff d1 58 call 40002674 <.udiv> <== NOT EXECUTED
4000e118: a0 10 00 18 mov %i0, %l0 <== NOT EXECUTED
( MS_BYTES_PER_CLUSTER_LIMIT_FAT12 +1 ) / bytes_per_sector;
uint32_t ms_sectors_per_cluster_limit_FAT16 =
( MS_BYTES_PER_CLUSTER_LIMIT +1 ) / bytes_per_sector;
uint8_t fattype = FAT_FAT32;
if ( number_of_clusters < FAT_FAT12_MAX_CLN
4000e11c: 80 a2 00 17 cmp %o0, %l7 <== NOT EXECUTED
4000e120: 1a 80 00 69 bcc 4000e2c4 <msdos_format+0xd4c> <== NOT EXECUTED
4000e124: 80 a6 2f f4 cmp %i0, 0xff4 <== NOT EXECUTED
const uint32_t sectors_per_cluster,
const uint32_t number_of_clusters )
{
uint32_t ms_sectors_per_cluster_limit_FAT12 =
( MS_BYTES_PER_CLUSTER_LIMIT_FAT12 +1 ) / bytes_per_sector;
uint32_t ms_sectors_per_cluster_limit_FAT16 =
4000e128: 03 10 00 af sethi %hi(0x4002bc00), %g1 <== NOT EXECUTED
4000e12c: d0 00 61 44 ld [ %g1 + 0x144 ], %o0 ! 4002bd44 <_CPU_Trap_slot_template+0x18c><== NOT EXECUTED
4000e130: 7f ff d1 51 call 40002674 <.udiv> <== NOT EXECUTED
4000e134: 92 10 00 1b mov %i3, %o1 <== NOT EXECUTED
if ( number_of_clusters < FAT_FAT12_MAX_CLN
&& sectors_per_cluster <= ms_sectors_per_cluster_limit_FAT12 ) {
fattype = FAT_FAT12;
}
else if ( number_of_clusters < FAT_FAT16_MAX_CLN
4000e138: 80 a2 00 17 cmp %o0, %l7 <== NOT EXECUTED
4000e13c: 2a 80 00 07 bcs,a 4000e158 <msdos_format+0xbe0> <== NOT EXECUTED
4000e140: 84 10 20 04 mov 4, %g2 <== NOT EXECUTED
4000e144: 07 00 00 3f sethi %hi(0xfc00), %g3 <== NOT EXECUTED
4000e148: 86 10 e3 f4 or %g3, 0x3f4, %g3 ! fff4 <PROM_START+0xfff4> <== NOT EXECUTED
4000e14c: 80 a0 c0 10 cmp %g3, %l0 <== NOT EXECUTED
4000e150: 0a 80 00 2f bcs 4000e20c <msdos_format+0xc94> <== NOT EXECUTED
4000e154: 84 10 20 02 mov 2, %g2 <== NOT EXECUTED
fmt_params->fattype = msdos_get_fat_type(
fmt_params->bytes_per_sector,
fmt_params->sectors_per_cluster,
data_clusters_cnt );
/* Correct sectors per cluster to the fat type specific default value */
if (fat_type != fmt_params->fattype) {
4000e158: 82 08 a0 ff and %g2, 0xff, %g1 <== NOT EXECUTED
4000e15c: 80 a7 40 01 cmp %i5, %g1 <== NOT EXECUTED
4000e160: 02 80 00 5f be 4000e2dc <msdos_format+0xd64> <== NOT EXECUTED
4000e164: c4 2f bd de stb %g2, [ %fp + -546 ] <== NOT EXECUTED
msdos_set_default_sectors_per_cluster_for_fattype(
msdos_format_param_t *fmt_params,
const uint64_t total_size )
{
if ( fmt_params->fattype == FAT_FAT12
|| fmt_params->fattype == FAT_FAT16 ) {
4000e168: 84 00 bf ff add %g2, -1, %g2 <== NOT EXECUTED
static void
msdos_set_default_sectors_per_cluster_for_fattype(
msdos_format_param_t *fmt_params,
const uint64_t total_size )
{
if ( fmt_params->fattype == FAT_FAT12
4000e16c: 82 10 20 1f mov 0x1f, %g1 <== NOT EXECUTED
4000e170: 84 08 a0 ff and %g2, 0xff, %g2 <== NOT EXECUTED
4000e174: 80 a0 a0 01 cmp %g2, 1 <== NOT EXECUTED
4000e178: 18 80 00 06 bgu 4000e190 <msdos_format+0xc18> <== NOT EXECUTED
4000e17c: c6 07 bd 38 ld [ %fp + -712 ], %g3 <== NOT EXECUTED
|| fmt_params->fattype == FAT_FAT16 ) {
/* start trying with small clusters */
fmt_params->sectors_per_cluster = 2;
4000e180: 10 80 01 16 b 4000e5d8 <msdos_format+0x1060> <== NOT EXECUTED
4000e184: 82 10 20 02 mov 2, %g1 <== NOT EXECUTED
else {
#define ONE_GB ( 1024L * 1024L * 1024L )
uint32_t gigs = ( total_size + ONE_GB ) / ONE_GB;
int b;
/* scale with the size of disk... */
for ( b = 31; b > 0; b-- ) {
4000e188: 02 80 00 07 be 4000e1a4 <msdos_format+0xc2c> <== NOT EXECUTED
4000e18c: 84 10 20 01 mov 1, %g2 <== NOT EXECUTED
if ( (gigs & ( 1 << b) ) != 0 )
4000e190: 88 10 20 01 mov 1, %g4 <== NOT EXECUTED
4000e194: 85 29 00 01 sll %g4, %g1, %g2 <== NOT EXECUTED
4000e198: 80 88 80 03 btst %g2, %g3 <== NOT EXECUTED
4000e19c: 02 bf ff fb be 4000e188 <msdos_format+0xc10> <== NOT EXECUTED
4000e1a0: 82 80 7f ff addcc %g1, -1, %g1 <== NOT EXECUTED
break;
}
fmt_params->sectors_per_cluster = 1 << b;
4000e1a4: c4 27 bd b8 st %g2, [ %fp + -584 ] <== NOT EXECUTED
data_clusters_cnt );
/* Correct sectors per cluster to the fat type specific default value */
if (fat_type != fmt_params->fattype) {
msdos_set_default_sectors_per_cluster_for_fattype( fmt_params,
total_size );
ret_val = msdos_set_sectors_per_cluster_from_request( rqdata,
4000e1a8: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED
4000e1ac: 7f ff fc d2 call 4000d4f4 <msdos_set_sectors_per_cluster_from_request><== NOT EXECUTED
4000e1b0: 92 07 bd ac add %fp, -596, %o1 <== NOT EXECUTED
fmt_params );
}
}
if (fat_type != fmt_params->fattype && 1 < iteration_cnt) {
4000e1b4: c2 0f bd de ldub [ %fp + -546 ], %g1 <== NOT EXECUTED
4000e1b8: 84 08 60 ff and %g1, 0xff, %g2 <== NOT EXECUTED
4000e1bc: 80 a7 40 02 cmp %i5, %g2 <== NOT EXECUTED
4000e1c0: 02 80 00 08 be 4000e1e0 <msdos_format+0xc68> <== NOT EXECUTED
4000e1c4: ea 07 bd b0 ld [ %fp + -592 ], %l5 <== NOT EXECUTED
4000e1c8: 84 0c e0 ff and %l3, 0xff, %g2 <== NOT EXECUTED
4000e1cc: 80 a0 a0 01 cmp %g2, 1 <== NOT EXECUTED
4000e1d0: 08 80 00 05 bleu 4000e1e4 <msdos_format+0xc6c> <== NOT EXECUTED
4000e1d4: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
--fmt_params->totl_sector_cnt;
4000e1d8: aa 05 7f ff add %l5, -1, %l5 <== NOT EXECUTED
4000e1dc: ea 27 bd b0 st %l5, [ %fp + -592 ] <== NOT EXECUTED
if (ret_val == 0) {
data_clusters_cnt =
fmt_params->totl_sector_cnt / fmt_params->sectors_per_cluster;
}
while( ret_val == 0
4000e1e0: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
4000e1e4: 12 80 00 b6 bne 4000e4bc <msdos_format+0xf44> <== NOT EXECUTED
4000e1e8: a6 04 e0 01 inc %l3 <== NOT EXECUTED
&& fmt_params->fattype != fat_type
4000e1ec: 82 08 60 ff and %g1, 0xff, %g1 <== NOT EXECUTED
4000e1f0: 80 a7 40 01 cmp %i5, %g1 <== NOT EXECUTED
4000e1f4: 02 80 00 3a be 4000e2dc <msdos_format+0xd64> <== NOT EXECUTED
4000e1f8: 80 a5 60 00 cmp %l5, 0 <== NOT EXECUTED
&& fmt_params->totl_sector_cnt > 0 ) {
4000e1fc: 12 bf ff 50 bne 4000df3c <msdos_format+0x9c4> <== NOT EXECUTED
4000e200: 80 a5 a0 00 cmp %l6, 0 <== NOT EXECUTED
4000e204: 10 bf fe ea b 4000ddac <msdos_format+0x834> <== NOT EXECUTED
4000e208: f6 07 bd 40 ld [ %fp + -704 ], %i3 <== NOT EXECUTED
{
uint32_t ms_sectors_per_cluster_limit_FAT12 =
( MS_BYTES_PER_CLUSTER_LIMIT_FAT12 +1 ) / bytes_per_sector;
uint32_t ms_sectors_per_cluster_limit_FAT16 =
( MS_BYTES_PER_CLUSTER_LIMIT +1 ) / bytes_per_sector;
uint8_t fattype = FAT_FAT32;
4000e20c: 10 bf ff d3 b 4000e158 <msdos_format+0xbe0> <== NOT EXECUTED
4000e210: 84 10 20 04 mov 4, %g2 <== NOT EXECUTED
+ (sectors_per_cluster - 1))
/ sectors_per_cluster));
/*
* data cluster count too big? Then make clusters bigger
*/
if (((fattype == FAT_FAT12) && (*data_cluster_cnt > FAT_FAT12_MAX_CLN)) ||
4000e214: 80 a6 2f f5 cmp %i0, 0xff5 <== NOT EXECUTED
4000e218: 08 80 00 04 bleu 4000e228 <msdos_format+0xcb0> <== NOT EXECUTED
4000e21c: a0 10 20 01 mov 1, %l0 <== NOT EXECUTED
((fattype == FAT_FAT16) && (*data_cluster_cnt > FAT_FAT16_MAX_CLN))) {
sectors_per_cluster *= 2;
4000e220: af 2d e0 01 sll %l7, 1, %l7 <== NOT EXECUTED
4000e224: a0 10 20 00 clr %l0 <== NOT EXECUTED
}
/*
* when maximum cluster size is exceeded, we have invalid data, abort...
*/
if (fattype == FAT_FAT12) {
if (MS_BYTES_PER_CLUSTER_LIMIT_FAT12 < (sectors_per_cluster * bytes_per_sector)) {
4000e228: 90 10 00 17 mov %l7, %o0 <== NOT EXECUTED
4000e22c: 7f ff d0 d8 call 4000258c <.umul> <== NOT EXECUTED
4000e230: 92 10 00 1b mov %i3, %o1 <== NOT EXECUTED
4000e234: 05 00 00 04 sethi %hi(0x1000), %g2 <== NOT EXECUTED
4000e238: 80 a2 00 02 cmp %o0, %g2 <== NOT EXECUTED
4000e23c: 38 bf ff af bgu,a 4000e0f8 <msdos_format+0xb80> <== NOT EXECUTED
4000e240: 92 10 00 11 mov %l1, %o1 <== NOT EXECUTED
}
} else if ((sectors_per_cluster * bytes_per_sector)
> MS_BYTES_PER_CLUSTER_LIMIT) {
finished = true;
}
} while (!finished);
4000e244: 80 8c 20 ff btst 0xff, %l0 <== NOT EXECUTED
4000e248: 02 bf ff 79 be 4000e02c <msdos_format+0xab4> <== NOT EXECUTED
4000e24c: 80 a6 a0 00 cmp %i2, 0 <== NOT EXECUTED
*sectors_per_cluster_adj = sectors_per_cluster;
*sectors_per_fat_ptr = fat_sectors_cnt / fat_num;
4000e250: 10 bf ff aa b 4000e0f8 <msdos_format+0xb80> <== NOT EXECUTED
4000e254: 92 10 00 11 mov %l1, %o1 <== NOT EXECUTED
/ sectors_per_cluster));
/*
* data cluster count too big? Then make clusters bigger
*/
if (((fattype == FAT_FAT12) && (*data_cluster_cnt > FAT_FAT12_MAX_CLN)) ||
((fattype == FAT_FAT16) && (*data_cluster_cnt > FAT_FAT16_MAX_CLN))) {
4000e258: 03 00 00 3f sethi %hi(0xfc00), %g1 <== NOT EXECUTED
4000e25c: 82 10 63 f5 or %g1, 0x3f5, %g1 ! fff5 <PROM_START+0xfff5> <== NOT EXECUTED
4000e260: 80 a6 00 01 cmp %i0, %g1 <== NOT EXECUTED
4000e264: 08 bf ff 9e bleu 4000e0dc <msdos_format+0xb64> <== NOT EXECUTED
4000e268: 90 10 00 17 mov %l7, %o0 <== NOT EXECUTED
sectors_per_cluster *= 2;
4000e26c: af 2d e0 01 sll %l7, 1, %l7 <== NOT EXECUTED
4000e270: 10 bf ff 9a b 4000e0d8 <msdos_format+0xb60> <== NOT EXECUTED
4000e274: a0 10 20 00 clr %l0 <== NOT EXECUTED
loc_align_object (const uint32_t sectors,
const uint32_t clustersize,
const bool skip_alignment)
{
if (! skip_alignment)
return (sectors + clustersize - 1) & ~(clustersize - 1);
4000e278: c6 07 bd 48 ld [ %fp + -696 ], %g3 <== NOT EXECUTED
4000e27c: 84 00 c0 17 add %g3, %l7, %g2 <== NOT EXECUTED
4000e280: 82 08 80 01 and %g2, %g1, %g1 <== NOT EXECUTED
fatdata_sect_cnt = total_sector_cnt
- loc_align_object (rsvd_sector_cnt, sectors_per_cluster, skip_alignment);
if (fattype == FAT_FAT12) {
fatdata_sect_cnt = fatdata_sect_cnt
- loc_align_object (root_dir_sector_cnt, sectors_per_cluster, skip_alignment);
fatdata_cluster_cnt = fatdata_sect_cnt/sectors_per_cluster;
4000e284: 90 22 00 01 sub %o0, %g1, %o0 <== NOT EXECUTED
4000e288: 7f ff d0 fb call 40002674 <.udiv> <== NOT EXECUTED
4000e28c: 92 10 00 17 mov %l7, %o1 <== NOT EXECUTED
4000e290: a0 10 00 08 mov %o0, %l0 <== NOT EXECUTED
fat_capacity = fatdata_cluster_cnt * 3 / 2;
4000e294: 91 2a 20 01 sll %o0, 1, %o0 <== NOT EXECUTED
4000e298: 90 02 00 10 add %o0, %l0, %o0 <== NOT EXECUTED
4000e29c: 10 bf ff 7a b 4000e084 <msdos_format+0xb0c> <== NOT EXECUTED
4000e2a0: 91 32 20 01 srl %o0, 1, %o0 <== NOT EXECUTED
loc_align_object (const uint32_t sectors,
const uint32_t clustersize,
const bool skip_alignment)
{
if (! skip_alignment)
return (sectors + clustersize - 1) & ~(clustersize - 1);
4000e2a4: 84 01 00 17 add %g4, %l7, %g2 <== NOT EXECUTED
4000e2a8: 82 08 40 02 and %g1, %g2, %g1 <== NOT EXECUTED
fat_capacity = fatdata_cluster_cnt * 3 / 2;
}
else if (fattype == FAT_FAT16) {
fatdata_sect_cnt = fatdata_sect_cnt
- loc_align_object (root_dir_sector_cnt, sectors_per_cluster, skip_alignment);
fatdata_cluster_cnt = fatdata_sect_cnt/sectors_per_cluster;
4000e2ac: 90 22 00 01 sub %o0, %g1, %o0 <== NOT EXECUTED
4000e2b0: 7f ff d0 f1 call 40002674 <.udiv> <== NOT EXECUTED
4000e2b4: 92 10 00 17 mov %l7, %o1 <== NOT EXECUTED
4000e2b8: a0 10 00 08 mov %o0, %l0 <== NOT EXECUTED
fat_capacity = fatdata_cluster_cnt * 2;
4000e2bc: 10 bf ff 72 b 4000e084 <msdos_format+0xb0c> <== NOT EXECUTED
4000e2c0: 91 2a 20 01 sll %o0, 1, %o0 <== NOT EXECUTED
( MS_BYTES_PER_CLUSTER_LIMIT_FAT12 +1 ) / bytes_per_sector;
uint32_t ms_sectors_per_cluster_limit_FAT16 =
( MS_BYTES_PER_CLUSTER_LIMIT +1 ) / bytes_per_sector;
uint8_t fattype = FAT_FAT32;
if ( number_of_clusters < FAT_FAT12_MAX_CLN
4000e2c4: 18 bf ff 99 bgu 4000e128 <msdos_format+0xbb0> <== NOT EXECUTED
4000e2c8: 84 10 20 01 mov 1, %g2 <== NOT EXECUTED
fmt_params->fattype = msdos_get_fat_type(
fmt_params->bytes_per_sector,
fmt_params->sectors_per_cluster,
data_clusters_cnt );
/* Correct sectors per cluster to the fat type specific default value */
if (fat_type != fmt_params->fattype) {
4000e2cc: 82 08 a0 ff and %g2, 0xff, %g1 <== NOT EXECUTED
4000e2d0: 80 a7 40 01 cmp %i5, %g1 <== NOT EXECUTED
4000e2d4: 12 bf ff a5 bne 4000e168 <msdos_format+0xbf0> <== NOT EXECUTED
4000e2d8: c4 2f bd de stb %g2, [ %fp + -546 ] <== NOT EXECUTED
4000e2dc: f6 07 bd 40 ld [ %fp + -704 ], %i3 <== NOT EXECUTED
4000e2e0: ee 07 bd 3c ld [ %fp + -708 ], %l7 <== NOT EXECUTED
}
++iteration_cnt;
}
}
if ( fmt_params->totl_sector_cnt == 0 )
4000e2e4: 80 a5 60 00 cmp %l5, 0 <== NOT EXECUTED
4000e2e8: 02 bf fe b1 be 4000ddac <msdos_format+0x834> <== NOT EXECUTED
4000e2ec: c2 0f bd de ldub [ %fp + -546 ], %g1 <== NOT EXECUTED
ret_val = -1;
}
if (0 == ret_val)
{
if (FAT_FAT32 != fmt_params->fattype)
4000e2f0: 80 a0 60 04 cmp %g1, 4 <== NOT EXECUTED
4000e2f4: 02 80 00 8b be 4000e520 <msdos_format+0xfa8> <== NOT EXECUTED
4000e2f8: d0 07 bd c8 ld [ %fp + -568 ], %o0 <== NOT EXECUTED
static uint32_t
loc_align_object (const uint32_t sectors,
const uint32_t clustersize,
const bool skip_alignment)
{
if (! skip_alignment)
4000e2fc: f8 0f bd fc ldub [ %fp + -516 ], %i4 <== NOT EXECUTED
4000e300: 80 a7 20 00 cmp %i4, 0 <== NOT EXECUTED
4000e304: 12 80 00 06 bne 4000e31c <msdos_format+0xda4> <== NOT EXECUTED
4000e308: f4 07 bd b8 ld [ %fp + -584 ], %i2 <== NOT EXECUTED
return (sectors + clustersize - 1) & ~(clustersize - 1);
4000e30c: 90 02 00 1a add %o0, %i2, %o0 <== NOT EXECUTED
4000e310: 82 20 00 1a neg %i2, %g1 <== NOT EXECUTED
4000e314: 90 02 3f ff add %o0, -1, %o0 <== NOT EXECUTED
4000e318: 90 0a 00 01 and %o0, %g1, %o0 <== NOT EXECUTED
if (FAT_FAT32 != fmt_params->fattype)
{
fmt_params->files_per_root_dir = loc_align_object (fmt_params->root_dir_sectors,
fmt_params->sectors_per_cluster,
fmt_params->skip_alignment)
* (fmt_params->bytes_per_sector / FAT_DIRENTRY_SIZE);
4000e31c: d2 07 bd ac ld [ %fp + -596 ], %o1 <== NOT EXECUTED
4000e320: 7f ff d0 9b call 4000258c <.umul> <== NOT EXECUTED
4000e324: 93 32 60 05 srl %o1, 5, %o1 <== NOT EXECUTED
if (0 == ret_val)
{
if (FAT_FAT32 != fmt_params->fattype)
{
fmt_params->files_per_root_dir = loc_align_object (fmt_params->root_dir_sectors,
4000e328: d0 27 bd c4 st %o0, [ %fp + -572 ] <== NOT EXECUTED
static uint32_t
loc_align_object (const uint32_t sectors,
const uint32_t clustersize,
const bool skip_alignment)
{
if (! skip_alignment)
4000e32c: 80 a7 20 00 cmp %i4, 0 <== NOT EXECUTED
4000e330: 12 80 00 06 bne 4000e348 <msdos_format+0xdd0> <== NOT EXECUTED
4000e334: fa 07 bd b4 ld [ %fp + -588 ], %i5 <== NOT EXECUTED
return (sectors + clustersize - 1) & ~(clustersize - 1);
4000e338: ba 07 7f ff add %i5, -1, %i5 <== NOT EXECUTED
4000e33c: 82 20 00 1a neg %i2, %g1 <== NOT EXECUTED
4000e340: ba 07 40 1a add %i5, %i2, %i5 <== NOT EXECUTED
4000e344: ba 0f 40 01 and %i5, %g1, %i5 <== NOT EXECUTED
/*
* determine media code
*/
if (ret_val == 0) {
if ((rqdata != NULL) &&
4000e348: 80 a6 60 00 cmp %i1, 0 <== NOT EXECUTED
4000e34c: 02 80 00 26 be 4000e3e4 <msdos_format+0xe6c> <== NOT EXECUTED
4000e350: fa 27 bd b4 st %i5, [ %fp + -588 ] <== NOT EXECUTED
(rqdata->media != 0)) {
4000e354: f8 0e 60 14 ldub [ %i1 + 0x14 ], %i4 <== NOT EXECUTED
/*
* determine media code
*/
if (ret_val == 0) {
if ((rqdata != NULL) &&
4000e358: b4 8f 20 ff andcc %i4, 0xff, %i2 <== NOT EXECUTED
4000e35c: 02 80 00 23 be 4000e3e8 <msdos_format+0xe70> <== NOT EXECUTED
4000e360: 82 10 3f f8 mov -8, %g1 <== NOT EXECUTED
(rqdata->media != 0)) {
const char valid_media_codes[] =
4000e364: 94 10 20 09 mov 9, %o2 <== NOT EXECUTED
4000e368: 90 07 be 00 add %fp, -512, %o0 <== NOT EXECUTED
4000e36c: 13 10 00 af sethi %hi(0x4002bc00), %o1 <== NOT EXECUTED
4000e370: 40 00 37 01 call 4001bf74 <memcpy> <== NOT EXECUTED
4000e374: 92 12 61 30 or %o1, 0x130, %o1 ! 4002bd30 <_CPU_Trap_slot_template+0x178><== NOT EXECUTED
{0xF0,0xF8,0xF9,0xFA,0xFB,0xFC,0xFD,0xFE,0xFF};
if (NULL==memchr(valid_media_codes,
4000e378: 90 07 be 00 add %fp, -512, %o0 <== NOT EXECUTED
4000e37c: 92 10 00 1a mov %i2, %o1 <== NOT EXECUTED
4000e380: 40 00 36 8f call 4001bdbc <memchr> <== NOT EXECUTED
4000e384: 94 10 20 09 mov 9, %o2 <== NOT EXECUTED
4000e388: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
4000e38c: 02 80 00 b2 be 4000e654 <msdos_format+0x10dc> <== NOT EXECUTED
4000e390: 01 00 00 00 nop <== NOT EXECUTED
sizeof(valid_media_codes))) {
ret_val = -1;
errno = EINVAL;
}
else {
fmt_params->media_code = rqdata->media;
4000e394: f8 2f bd dd stb %i4, [ %fp + -547 ] <== NOT EXECUTED
4000e398: 10 bf fc c3 b 4000d6a4 <msdos_format+0x12c> <== NOT EXECUTED
4000e39c: f8 0f bd 57 ldub [ %fp + -681 ], %i4 <== NOT EXECUTED
if ((rqdata != NULL) &&
(rqdata->files_per_root_dir > 0)) {
fmt_params->files_per_root_dir = rqdata->files_per_root_dir;
}
else {
if (fmt_params->fattype == FAT_FAT16) {
4000e3a0: 82 1f 60 02 xor %i5, 2, %g1 <== NOT EXECUTED
4000e3a4: 80 a0 00 01 cmp %g0, %g1 <== NOT EXECUTED
4000e3a8: 90 40 3f ff addx %g0, -1, %o0 <== NOT EXECUTED
4000e3ac: 90 0a 21 c0 and %o0, 0x1c0, %o0 <== NOT EXECUTED
4000e3b0: 10 bf fe f9 b 4000df94 <msdos_format+0xa1c> <== NOT EXECUTED
4000e3b4: 90 02 20 3f add %o0, 0x3f, %o0 <== NOT EXECUTED
msdos_format_printf (rqdata, MSDOS_FMT_INFO_LEVEL_DETAIL,
"sectors per cluster: %d\n", fmt_params->sectors_per_cluster);
if (fmt_params->fattype == FAT_FAT32) {
/* recommended: for FAT32, always set reserved sector count to 32 */
fmt_params->rsvd_sector_cnt = 32;
4000e3b8: 82 10 20 20 mov 0x20, %g1 <== NOT EXECUTED
/* for FAT32, always set files per root directory 0 */
fmt_params->files_per_root_dir = 0;
/* location of copy of MBR */
fmt_params->mbr_copy_sec = 6;
4000e3bc: 84 10 20 06 mov 6, %g2 <== NOT EXECUTED
/* location of fsinfo sector */
fmt_params->fsinfo_sec = 1;
4000e3c0: 86 10 20 01 mov 1, %g3 <== NOT EXECUTED
msdos_format_printf (rqdata, MSDOS_FMT_INFO_LEVEL_DETAIL,
"sectors per cluster: %d\n", fmt_params->sectors_per_cluster);
if (fmt_params->fattype == FAT_FAT32) {
/* recommended: for FAT32, always set reserved sector count to 32 */
fmt_params->rsvd_sector_cnt = 32;
4000e3c4: c2 27 bd b4 st %g1, [ %fp + -588 ] <== NOT EXECUTED
/* for FAT32, always set files per root directory 0 */
fmt_params->files_per_root_dir = 0;
4000e3c8: c0 27 bd c4 clr [ %fp + -572 ] <== NOT EXECUTED
/* location of copy of MBR */
fmt_params->mbr_copy_sec = 6;
4000e3cc: c4 27 bd d4 st %g2, [ %fp + -556 ] <== NOT EXECUTED
/* location of fsinfo sector */
fmt_params->fsinfo_sec = 1;
4000e3d0: c6 27 bd d8 st %g3, [ %fp + -552 ] <== NOT EXECUTED
4000e3d4: f6 07 bd ac ld [ %fp + -596 ], %i3 <== NOT EXECUTED
4000e3d8: a8 10 20 20 mov 0x20, %l4 <== NOT EXECUTED
4000e3dc: 10 bf fe f8 b 4000dfbc <msdos_format+0xa44> <== NOT EXECUTED
4000e3e0: 90 10 20 00 clr %o0 <== NOT EXECUTED
else {
fmt_params->media_code = rqdata->media;
}
}
else {
fmt_params->media_code = FAT_BR_MEDIA_FIXED;
4000e3e4: 82 10 3f f8 mov -8, %g1 <== NOT EXECUTED
4000e3e8: f8 0f bd 57 ldub [ %fp + -681 ], %i4 <== NOT EXECUTED
4000e3ec: 10 bf fc ae b 4000d6a4 <msdos_format+0x12c> <== NOT EXECUTED
4000e3f0: c2 2f bd dd stb %g1, [ %fp + -547 ] <== NOT EXECUTED
if (fmt_params->totl_sector_cnt < FAT_FAT12_MAX_CLN * fat12_sect_per_clust) {
fmt_params->fattype = FAT_FAT12;
/* start trying with small clusters */
fmt_params->sectors_per_cluster = 2;
}
else if (fmt_params->totl_sector_cnt < FAT_FAT16_MAX_CLN * fat16_sect_per_clust) {
4000e3f4: 89 28 60 0e sll %g1, 0xe, %g4 <== NOT EXECUTED
4000e3f8: 86 21 00 03 sub %g4, %g3, %g3 <== NOT EXECUTED
4000e3fc: 86 00 c0 01 add %g3, %g1, %g3 <== NOT EXECUTED
4000e400: 87 28 e0 02 sll %g3, 2, %g3 <== NOT EXECUTED
4000e404: 82 00 c0 01 add %g3, %g1, %g1 <== NOT EXECUTED
4000e408: 80 a0 80 01 cmp %g2, %g1 <== NOT EXECUTED
4000e40c: 2a 80 00 1f bcs,a 4000e488 <msdos_format+0xf10> <== NOT EXECUTED
4000e410: 82 10 20 02 mov 2, %g1 <== NOT EXECUTED
}
else {
#define ONE_GB (1024L * 1024L * 1024L)
uint32_t gigs = (total_size + ONE_GB) / ONE_GB;
int b;
fmt_params->fattype = FAT_FAT32;
4000e414: 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;
4000e418: 98 10 20 00 clr %o4 <== NOT EXECUTED
4000e41c: 1b 10 00 00 sethi %hi(0x40000000), %o5 <== NOT EXECUTED
4000e420: 86 87 40 0d addcc %i5, %o5, %g3 <== NOT EXECUTED
4000e424: 84 47 00 0c addx %i4, %o4, %g2 <== NOT EXECUTED
int b;
fmt_params->fattype = FAT_FAT32;
4000e428: c2 2f bd de stb %g1, [ %fp + -546 ] <== NOT EXECUTED
/* start trying with small clusters */
fmt_params->sectors_per_cluster = 2;
}
else {
#define ONE_GB (1024L * 1024L * 1024L)
uint32_t gigs = (total_size + ONE_GB) / ONE_GB;
4000e42c: 89 28 a0 02 sll %g2, 2, %g4 <== NOT EXECUTED
int b;
fmt_params->fattype = FAT_FAT32;
/* scale with the size of disk... */
for (b = 31; b > 0; b--)
4000e430: 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;
4000e434: 85 30 e0 1e srl %g3, 0x1e, %g2 <== NOT EXECUTED
int b;
fmt_params->fattype = FAT_FAT32;
/* scale with the size of disk... */
for (b = 31; b > 0; b--)
if ((gigs & (1 << b)) != 0)
4000e438: 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;
4000e43c: 10 80 00 04 b 4000e44c <msdos_format+0xed4> <== NOT EXECUTED
4000e440: 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--)
4000e444: 02 80 00 67 be 4000e5e0 <msdos_format+0x1068> <== NOT EXECUTED
4000e448: 84 10 20 01 mov 1, %g2 <== NOT EXECUTED
if ((gigs & (1 << b)) != 0)
4000e44c: 85 28 c0 01 sll %g3, %g1, %g2 <== NOT EXECUTED
4000e450: 80 88 80 04 btst %g2, %g4 <== NOT EXECUTED
4000e454: 02 bf ff fc be 4000e444 <msdos_format+0xecc> <== NOT EXECUTED
4000e458: 82 80 7f ff addcc %g1, -1, %g1 <== NOT EXECUTED
break;
fmt_params->sectors_per_cluster = 1 << b;
4000e45c: 10 bf fe 9d b 4000ded0 <msdos_format+0x958> <== NOT EXECUTED
4000e460: c4 27 bd b8 st %g2, [ %fp + -584 ] <== NOT EXECUTED
* limiting values for disk size, fat type, sectors per cluster
* NOTE: maximum sect_per_clust is arbitrarily choosen with values that
* are a compromise concerning capacity and efficency
*/
uint32_t fat12_sect_per_clust = 8;
uint32_t fat16_sect_per_clust = 32;
4000e464: 82 10 20 20 mov 0x20, %g1 <== NOT EXECUTED
if (rqdata != NULL && rqdata->sectors_per_cluster != 0) {
4000e468: 10 bf fe 92 b 4000deb0 <msdos_format+0x938> <== NOT EXECUTED
4000e46c: 86 10 e3 a8 or %g3, 0x3a8, %g3 <== NOT EXECUTED
4000e470: a1 30 60 08 srl %g1, 8, %l0 <== NOT EXECUTED
{
uint32_t total_sectors_num16 = 0;
uint32_t total_sectors_num32 = 0;
/* store total sector count in either 16 or 32 bit field in mbr */
if (fmt_params->totl_sector_cnt < 0x10000) {
4000e474: a2 10 20 00 clr %l1 <== NOT EXECUTED
4000e478: a4 10 20 00 clr %l2 <== NOT EXECUTED
4000e47c: a6 10 20 00 clr %l3 <== NOT EXECUTED
4000e480: 10 bf fd 0c b 4000d8b0 <msdos_format+0x338> <== NOT EXECUTED
4000e484: a8 10 20 00 clr %l4 <== NOT EXECUTED
fmt_params->fattype = FAT_FAT12;
/* start trying with small clusters */
fmt_params->sectors_per_cluster = 2;
}
else if (fmt_params->totl_sector_cnt < FAT_FAT16_MAX_CLN * fat16_sect_per_clust) {
fmt_params->fattype = FAT_FAT16;
4000e488: c2 2f bd de stb %g1, [ %fp + -546 ] <== NOT EXECUTED
/* start trying with small clusters */
fmt_params->sectors_per_cluster = 2;
4000e48c: 82 10 20 02 mov 2, %g1 <== NOT EXECUTED
4000e490: 10 bf fe 90 b 4000ded0 <msdos_format+0x958> <== NOT EXECUTED
4000e494: c2 27 bd b8 st %g1, [ %fp + -584 ] <== NOT EXECUTED
}
else if (rqdata->fat_num <= 6) {
fmt_params->fat_num = rqdata->fat_num;
}
else {
errno = EINVAL;
4000e498: 40 00 34 12 call 4001b4e0 <__errno> <== NOT EXECUTED
4000e49c: 01 00 00 00 nop <== NOT EXECUTED
4000e4a0: 82 10 20 16 mov 0x16, %g1 ! 16 <PROM_START+0x16> <== NOT EXECUTED
ret_val = -1;
4000e4a4: 84 10 3f ff mov -1, %g2 <== NOT EXECUTED
}
else if (rqdata->fat_num <= 6) {
fmt_params->fat_num = rqdata->fat_num;
}
else {
errno = EINVAL;
4000e4a8: 10 bf fc 75 b 4000d67c <msdos_format+0x104> <== NOT EXECUTED
4000e4ac: 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),
4000e4b0: 03 10 00 ae sethi %hi(0x4002b800), %g1 <== NOT EXECUTED
4000e4b4: 10 bf fd 3f b 4000d9b0 <msdos_format+0x438> <== NOT EXECUTED
4000e4b8: 82 10 63 f8 or %g1, 0x3f8, %g1 ! 4002bbf8 <_CPU_Trap_slot_template+0x40><== NOT EXECUTED
4000e4bc: f6 07 bd 40 ld [ %fp + -704 ], %i3 <== NOT EXECUTED
4000e4c0: 10 bf fc 73 b 4000d68c <msdos_format+0x114> <== NOT EXECUTED
4000e4c4: 84 10 00 08 mov %o0, %g2 <== NOT EXECUTED
rc = rtems_clock_get_tod_timeval(&time_value);
if (rc == RTEMS_SUCCESSFUL) {
*volid_ptr = time_value.tv_sec + time_value.tv_sec;
}
else {
*volid_ptr = rand();
4000e4c8: 40 00 39 67 call 4001ca64 <rand> <== NOT EXECUTED
4000e4cc: 01 00 00 00 nop <== NOT EXECUTED
4000e4d0: 10 bf fc c5 b 4000d7e4 <msdos_format+0x26c> <== NOT EXECUTED
4000e4d4: d0 27 bd f8 st %o0, [ %fp + -520 ] <== NOT EXECUTED
if ((ret_val == 0) &&
(fmt_params.mbr_copy_sec != 0)) {
/*
* write copy of MBR
*/
msdos_format_printf (rqdata, MSDOS_FMT_INFO_LEVEL_DETAIL,
4000e4d8: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED
4000e4dc: 15 10 00 af sethi %hi(0x4002bc00), %o2 <== NOT EXECUTED
4000e4e0: 7f ff fb 6b call 4000d28c <msdos_format_printf> <== NOT EXECUTED
4000e4e4: 94 12 a0 d8 or %o2, 0xd8, %o2 ! 4002bcd8 <_CPU_Trap_slot_template+0x120><== NOT EXECUTED
"write back up MRB sector\n");
ret_val = msdos_format_write_sec(fd,
4000e4e8: d2 07 bd d4 ld [ %fp + -556 ], %o1 <== NOT EXECUTED
4000e4ec: d4 07 bd ac ld [ %fp + -596 ], %o2 <== NOT EXECUTED
4000e4f0: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED
4000e4f4: 7f ff fb 7b call 4000d2e0 <msdos_format_write_sec> <== NOT EXECUTED
4000e4f8: 96 07 be 00 add %fp, -512, %o3 <== NOT EXECUTED
}
}
/*
* for FAT32: initialize info sector on disk
*/
if ((ret_val == 0) &&
4000e4fc: ae 92 20 00 orcc %o0, 0, %l7 <== NOT EXECUTED
4000e500: 02 bf fd 4f be 4000da3c <msdos_format+0x4c4> <== NOT EXECUTED
4000e504: fa 07 bd d8 ld [ %fp + -552 ], %i5 <== NOT EXECUTED
/*
* cleanup:
* sync and unlock disk
* free any data structures (not needed now)
*/
if (fd != -1) {
4000e508: 10 bf fc 4c b 4000d638 <msdos_format+0xc0> <== NOT EXECUTED
4000e50c: 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 */
4000e510: 10 bf fc 79 b 4000d6f4 <msdos_format+0x17c> <== NOT EXECUTED
4000e514: 88 11 20 18 or %g4, 0x18, %g4 <== NOT EXECUTED
*/
if (ret_val == 0) {
const char *from;
char *to = fmt_params->VolLabel;
int cnt;
from = ""; /* default: make "from" point to empty string */
4000e518: 10 bf fc 97 b 4000d774 <msdos_format+0x1fc> <== NOT EXECUTED
4000e51c: 88 11 22 80 or %g4, 0x280, %g4 <== NOT EXECUTED
4000e520: f4 07 bd b8 ld [ %fp + -584 ], %i2 <== NOT EXECUTED
4000e524: 10 bf ff 82 b 4000e32c <msdos_format+0xdb4> <== NOT EXECUTED
4000e528: f8 0f bd fc ldub [ %fp + -516 ], %i4 <== NOT EXECUTED
? "FAT12 "
: "FAT16 ",
FAT_BR_FILSYSTYPE_SIZE);
}
else {
FAT_SET_BR_SECTORS_PER_FAT32(mbr ,fmt_params->sectors_per_fat);
4000e52c: c2 07 bd bc ld [ %fp + -580 ], %g1 <== NOT EXECUTED
FAT_SET_BR_EXT_FLAGS(mbr , 0);
FAT_SET_BR_FSVER(mbr , 0); /* FAT32 Version:0.0 */
FAT_SET_BR_FAT32_ROOT_CLUSTER(mbr , 2); /* put root dir to cluster 2 */
FAT_SET_BR_FAT32_FS_INFO_SECTOR(mbr, 1); /* Put fsinfo to rsrvd sec 1*/
FAT_SET_BR_FAT32_BK_BOOT_SECTOR(mbr, fmt_params->mbr_copy_sec ); /* Put MBR copy to rsrvd sec */
4000e530: c4 07 bd d4 ld [ %fp + -556 ], %g2 <== NOT EXECUTED
? "FAT12 "
: "FAT16 ",
FAT_BR_FILSYSTYPE_SIZE);
}
else {
FAT_SET_BR_SECTORS_PER_FAT32(mbr ,fmt_params->sectors_per_fat);
4000e534: b1 30 60 08 srl %g1, 8, %i0 <== NOT EXECUTED
4000e538: bb 30 60 10 srl %g1, 0x10, %i5 <== NOT EXECUTED
4000e53c: 89 30 60 18 srl %g1, 0x18, %g4 <== NOT EXECUTED
4000e540: 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);
4000e544: 82 10 20 29 mov 0x29, %g1 <== NOT EXECUTED
4000e548: 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),
4000e54c: 03 00 00 11 sethi %hi(0x4400), %g1 <== NOT EXECUTED
4000e550: 82 10 62 41 or %g1, 0x241, %g1 ! 4641 <PROM_START+0x4641> <== NOT EXECUTED
4000e554: c2 37 be 52 sth %g1, [ %fp + -430 ] <== NOT EXECUTED
4000e558: 03 00 00 15 sethi %hi(0x5400), %g1 <== NOT EXECUTED
4000e55c: 82 10 60 33 or %g1, 0x33, %g1 ! 5433 <PROM_START+0x5433> <== NOT EXECUTED
4000e560: c2 37 be 54 sth %g1, [ %fp + -428 ] <== NOT EXECUTED
4000e564: 03 00 00 0c sethi %hi(0x3000), %g1 <== NOT EXECUTED
4000e568: 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 */
4000e56c: 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),
4000e570: 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);
4000e574: f0 2f be 25 stb %i0, [ %fp + -475 ] <== NOT EXECUTED
FAT_SET_BR_FAT32_DRVNUM(mbr , 0); /* only needed for INT13... */
FAT_SET_BR_FAT32_RSVD1(mbr , 0); /* fill with zero */
FAT_SET_BR_FAT32_BOOTSIG(mbr ,FAT_BR_FAT32_BOOTSIG_VAL);
FAT_SET_BR_FAT32_VOLID(mbr , 0); /* not set */
memset(FAT_GET_ADDR_BR_FAT32_VOLLAB(mbr) ,0,FAT_BR_VOLLAB_SIZE);
memcpy(FAT_GET_ADDR_BR_FAT32_FILSYSTYPE(mbr),
4000e578: 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);
4000e57c: 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),
4000e580: 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);
4000e584: 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 */
4000e588: f4 2f be 2c stb %i2, [ %fp + -468 ] <== NOT EXECUTED
FAT_SET_BR_FAT32_FS_INFO_SECTOR(mbr, 1); /* Put fsinfo to rsrvd sec 1*/
4000e58c: f8 2f be 30 stb %i4, [ %fp + -464 ] <== NOT EXECUTED
FAT_SET_BR_FAT32_BK_BOOT_SECTOR(mbr, fmt_params->mbr_copy_sec ); /* Put MBR copy to rsrvd sec */
4000e590: c4 2f be 32 stb %g2, [ %fp + -462 ] <== NOT EXECUTED
4000e594: c6 2f be 33 stb %g3, [ %fp + -461 ] <== NOT EXECUTED
memset(FAT_GET_ADDR_BR_FAT32_RESERVED(mbr),0,FAT_BR_FAT32_RESERVED_SIZE);
4000e598: c0 27 be 34 clr [ %fp + -460 ] <== NOT EXECUTED
4000e59c: c0 27 be 38 clr [ %fp + -456 ] <== NOT EXECUTED
4000e5a0: 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);
4000e5a4: c0 2f be 47 clrb [ %fp + -441 ] <== NOT EXECUTED
4000e5a8: c0 2f be 48 clrb [ %fp + -440 ] <== NOT EXECUTED
4000e5ac: c0 2f be 49 clrb [ %fp + -439 ] <== NOT EXECUTED
4000e5b0: c0 2f be 4a clrb [ %fp + -438 ] <== NOT EXECUTED
4000e5b4: c0 2f be 4b clrb [ %fp + -437 ] <== NOT EXECUTED
4000e5b8: c0 2f be 4c clrb [ %fp + -436 ] <== NOT EXECUTED
4000e5bc: c0 2f be 4d clrb [ %fp + -435 ] <== NOT EXECUTED
4000e5c0: c0 2f be 4e clrb [ %fp + -434 ] <== NOT EXECUTED
4000e5c4: c0 2f be 4f clrb [ %fp + -433 ] <== NOT EXECUTED
4000e5c8: c0 2f be 50 clrb [ %fp + -432 ] <== NOT EXECUTED
4000e5cc: c0 2f be 51 clrb [ %fp + -431 ] <== NOT EXECUTED
memcpy(FAT_GET_ADDR_BR_FAT32_FILSYSTYPE(mbr),
4000e5d0: 10 bf fd 00 b 4000d9d0 <msdos_format+0x458> <== NOT EXECUTED
4000e5d4: c2 37 be 58 sth %g1, [ %fp + -424 ] <== NOT EXECUTED
const uint64_t total_size )
{
if ( fmt_params->fattype == FAT_FAT12
|| fmt_params->fattype == FAT_FAT16 ) {
/* start trying with small clusters */
fmt_params->sectors_per_cluster = 2;
4000e5d8: 10 bf fe f4 b 4000e1a8 <msdos_format+0xc30> <== NOT EXECUTED
4000e5dc: c2 27 bd b8 st %g1, [ %fp + -584 ] <== NOT EXECUTED
fmt_params->fattype = FAT_FAT32;
/* scale with the size of disk... */
for (b = 31; b > 0; b--)
if ((gigs & (1 << b)) != 0)
break;
fmt_params->sectors_per_cluster = 1 << b;
4000e5e0: 10 bf fe 3c b 4000ded0 <msdos_format+0x958> <== NOT EXECUTED
4000e5e4: c4 27 bd b8 st %g2, [ %fp + -584 ] <== NOT EXECUTED
4000e5e8: c6 0f bd 57 ldub [ %fp + -681 ], %g3 <== NOT EXECUTED
4000e5ec: 80 a0 00 08 cmp %g0, %o0 <== NOT EXECUTED
4000e5f0: 82 60 3f ff subx %g0, -1, %g1 <== NOT EXECUTED
4000e5f4: 10 bf fd 66 b 4000db8c <msdos_format+0x614> <== NOT EXECUTED
4000e5f8: 82 08 40 03 and %g1, %g3, %g1 <== NOT EXECUTED
ret_val = -1;
}
}
if (ret_val == 0)
msdos_format_printf (rqdata, MSDOS_FMT_INFO_LEVEL_DETAIL,
4000e5fc: 90 10 20 00 clr %o0 <== NOT EXECUTED
* determine number of FATs
*/
if (ret_val == 0) {
if ((rqdata == NULL) ||
(rqdata->fat_num == 0)) {
fmt_params->fat_num = 2;
4000e600: c2 2f bd dc stb %g1, [ %fp + -548 ] <== NOT EXECUTED
ret_val = -1;
}
}
if (ret_val == 0)
msdos_format_printf (rqdata, MSDOS_FMT_INFO_LEVEL_DETAIL,
4000e604: 92 10 20 02 mov 2, %o1 <== NOT EXECUTED
4000e608: 96 10 20 02 mov 2, %o3 <== NOT EXECUTED
4000e60c: 15 10 00 af sethi %hi(0x4002bc00), %o2 <== NOT EXECUTED
4000e610: 7f ff fb 1f call 4000d28c <msdos_format_printf> <== NOT EXECUTED
4000e614: 94 12 a0 70 or %o2, 0x70, %o2 ! 4002bc70 <_CPU_Trap_slot_template+0xb8><== NOT EXECUTED
/*
* determine FAT type and sectors per cluster
* depends on
*/
if (ret_val == 0) {
fmt_params->sectors_per_cluster = 1;
4000e618: 07 00 00 1f sethi %hi(0x7c00), %g3 <== NOT EXECUTED
* limiting values for disk size, fat type, sectors per cluster
* NOTE: maximum sect_per_clust is arbitrarily choosen with values that
* are a compromise concerning capacity and efficency
*/
uint32_t fat12_sect_per_clust = 8;
uint32_t fat16_sect_per_clust = 32;
4000e61c: 82 10 20 20 mov 0x20, %g1 <== NOT EXECUTED
/*
* determine FAT type and sectors per cluster
* depends on
*/
if (ret_val == 0) {
fmt_params->sectors_per_cluster = 1;
4000e620: 10 bf fe 24 b 4000deb0 <msdos_format+0x938> <== NOT EXECUTED
4000e624: 86 10 e3 a8 or %g3, 0x3a8, %g3 <== NOT EXECUTED
4000e628: 80 a0 00 19 cmp %g0, %i1 <== NOT EXECUTED
4000e62c: ea 07 bd b0 ld [ %fp + -592 ], %l5 <== NOT EXECUTED
4000e630: 82 40 20 00 addx %g0, 0, %g1 <== NOT EXECUTED
if (ret_val == 0) {
data_clusters_cnt =
fmt_params->totl_sector_cnt / fmt_params->sectors_per_cluster;
}
while( ret_val == 0
4000e634: 84 10 00 17 mov %l7, %g2 <== NOT EXECUTED
4000e638: 10 bf fc 15 b 4000d68c <msdos_format+0x114> <== NOT EXECUTED
4000e63c: c2 2f bd 57 stb %g1, [ %fp + -681 ] <== NOT EXECUTED
4000e640: 80 a0 00 19 cmp %g0, %i1 <== NOT EXECUTED
4000e644: ea 07 bd b0 ld [ %fp + -592 ], %l5 <== NOT EXECUTED
4000e648: 82 40 20 00 addx %g0, 0, %g1 <== NOT EXECUTED
4000e64c: 10 bf ff 26 b 4000e2e4 <msdos_format+0xd6c> <== NOT EXECUTED
4000e650: c2 2f bd 57 stb %g1, [ %fp + -681 ] <== NOT EXECUTED
{0xF0,0xF8,0xF9,0xFA,0xFB,0xFC,0xFD,0xFE,0xFF};
if (NULL==memchr(valid_media_codes,
rqdata->media,
sizeof(valid_media_codes))) {
ret_val = -1;
errno = EINVAL;
4000e654: 40 00 33 a3 call 4001b4e0 <__errno> <== NOT EXECUTED
4000e658: b8 10 20 00 clr %i4 <== NOT EXECUTED
4000e65c: 82 10 20 16 mov 0x16, %g1 <== NOT EXECUTED
4000e660: fa 07 bd b4 ld [ %fp + -588 ], %i5 <== NOT EXECUTED
4000e664: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
const char valid_media_codes[] =
{0xF0,0xF8,0xF9,0xFA,0xFB,0xFC,0xFD,0xFE,0xFF};
if (NULL==memchr(valid_media_codes,
rqdata->media,
sizeof(valid_media_codes))) {
ret_val = -1;
4000e668: 10 bf fc 0f b 4000d6a4 <msdos_format+0x12c> <== NOT EXECUTED
4000e66c: ae 10 3f ff mov -1, %l7 <== NOT EXECUTED
const bool skip_alignment)
{
if (! skip_alignment)
return (sectors + clustersize - 1) & ~(clustersize - 1);
else
return sectors;
4000e670: 10 bf ff 05 b 4000e284 <msdos_format+0xd0c> <== NOT EXECUTED
4000e674: c2 07 bd 4c ld [ %fp + -692 ], %g1 <== NOT EXECUTED
4000d340 <msdos_format_fill_sectors>:
)
/*-------------------------------------------------------------------------*\
| Return Value: |
| 0, if success, -1 and errno if failed |
\*=========================================================================*/
{
4000d340: 9d e3 bf a0 save %sp, -96, %sp
/*
* allocate and fill buffer
*/
if (ret_val == 0) {
fill_buffer = malloc(sector_size);
4000d344: 90 10 00 1c mov %i4, %o0
4000d348: 7f ff df 6c call 400050f8 <malloc>
4000d34c: a6 10 00 18 mov %i0, %l3
if (fill_buffer == NULL) {
4000d350: 80 a2 20 00 cmp %o0, 0
4000d354: 02 80 00 47 be 4000d470 <msdos_format_fill_sectors+0x130> <== NEVER TAKEN
4000d358: a4 10 00 08 mov %o0, %l2
errno = ENOMEM;
ret_val = -1;
}
else {
memset(fill_buffer,fill_byte,sector_size);
4000d35c: 92 10 00 1d mov %i5, %o1
4000d360: 40 00 3b 42 call 4001c068 <memset>
4000d364: 94 10 00 1c mov %i4, %o2
}
}
msdos_format_printf (rqdata, MSDOS_FMT_INFO_LEVEL_DETAIL,
4000d368: 90 10 00 18 mov %i0, %o0
4000d36c: 92 10 20 02 mov 2, %o1
4000d370: 15 10 00 ae sethi %hi(0x4002b800), %o2
4000d374: 7f ff ff c6 call 4000d28c <msdos_format_printf>
4000d378: 94 12 a3 c8 or %o2, 0x3c8, %o2 ! 4002bbc8 <_CPU_Trap_slot_template+0x10>
"Filling : ");
/*
* write to consecutive sectors
*/
while ((ret_val == 0) &&
4000d37c: 80 a6 e0 00 cmp %i3, 0
4000d380: 02 80 00 56 be 4000d4d8 <msdos_format_fill_sectors+0x198> <== NEVER TAKEN
4000d384: 83 2e e0 04 sll %i3, 4, %g1
4000d388: 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, ".");
4000d38c: 29 10 00 ae sethi %hi(0x4002b800), %l4
4000d390: 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) &&
4000d394: a0 10 00 1b mov %i3, %l0
4000d398: 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;
4000d39c: a2 10 3f ff mov -1, %l1
4000d3a0: 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, ".");
4000d3a4: 10 80 00 10 b 4000d3e4 <msdos_format_fill_sectors+0xa4>
4000d3a8: a8 15 21 78 or %l4, 0x178, %l4
last_percent = percent;
}
ret_val = msdos_format_write_sec(fd,start_sector,sector_size,fill_buffer);
4000d3ac: 92 10 00 1a mov %i2, %o1
4000d3b0: 90 10 00 19 mov %i1, %o0
4000d3b4: 94 10 00 1c mov %i4, %o2
4000d3b8: 96 10 00 12 mov %l2, %o3
4000d3bc: 7f ff ff c9 call 4000d2e0 <msdos_format_write_sec>
4000d3c0: a0 04 3f ff add %l0, -1, %l0
start_sector++;
4000d3c4: 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);
4000d3c8: 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) &&
4000d3cc: 80 a2 20 00 cmp %o0, 0
4000d3d0: 12 80 00 1c bne 4000d440 <msdos_format_fill_sectors+0x100><== NEVER TAKEN
4000d3d4: ba 07 7f 9c add %i5, -100, %i5
4000d3d8: 80 a4 20 00 cmp %l0, 0
4000d3dc: 02 80 00 1a be 4000d444 <msdos_format_fill_sectors+0x104>
4000d3e0: 90 10 00 13 mov %l3, %o0
(sector_cnt > 0)) {
int percent = (sector_cnt * 100) / total_sectors;
4000d3e4: 92 10 00 1b mov %i3, %o1
4000d3e8: 7f ff d4 a3 call 40002674 <.udiv>
4000d3ec: 90 10 00 1d mov %i5, %o0
if (percent != last_percent) {
4000d3f0: 80 a2 00 11 cmp %o0, %l1
4000d3f4: 02 bf ff ee be 4000d3ac <msdos_format_fill_sectors+0x6c>
4000d3f8: 80 8a 20 01 btst 1, %o0
if ((percent & 1) == 0)
4000d3fc: 12 bf ff ec bne 4000d3ac <msdos_format_fill_sectors+0x6c>
4000d400: a2 10 00 08 mov %o0, %l1
msdos_format_printf (rqdata, MSDOS_FMT_INFO_LEVEL_DETAIL, ".");
4000d404: 90 10 00 13 mov %l3, %o0
4000d408: 92 10 20 02 mov 2, %o1
4000d40c: 7f ff ff a0 call 4000d28c <msdos_format_printf>
4000d410: 94 10 00 14 mov %l4, %o2
last_percent = percent;
}
ret_val = msdos_format_write_sec(fd,start_sector,sector_size,fill_buffer);
4000d414: 92 10 00 1a mov %i2, %o1
4000d418: 90 10 00 19 mov %i1, %o0
4000d41c: 94 10 00 1c mov %i4, %o2
4000d420: 96 10 00 12 mov %l2, %o3
4000d424: 7f ff ff af call 4000d2e0 <msdos_format_write_sec>
4000d428: a0 04 3f ff add %l0, -1, %l0
start_sector++;
4000d42c: 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);
4000d430: 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) &&
4000d434: 80 a2 20 00 cmp %o0, 0
4000d438: 02 bf ff e8 be 4000d3d8 <msdos_format_fill_sectors+0x98> <== ALWAYS TAKEN
4000d43c: 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");
4000d440: 90 10 00 13 mov %l3, %o0 <== NOT EXECUTED
4000d444: 92 10 20 02 mov 2, %o1
4000d448: 15 10 00 af sethi %hi(0x4002bc00), %o2
4000d44c: 7f ff ff 90 call 4000d28c <msdos_format_printf>
4000d450: 94 12 a0 d0 or %o2, 0xd0, %o2 ! 4002bcd0 <_CPU_Trap_slot_template+0x118>
if (ret_val)
4000d454: 80 a6 20 00 cmp %i0, 0
4000d458: 12 80 00 16 bne 4000d4b0 <msdos_format_fill_sectors+0x170><== NEVER TAKEN
4000d45c: 90 10 00 13 mov %l3, %o0
/*
* cleanup
*/
if (fill_buffer != NULL) {
free(fill_buffer);
4000d460: 7f ff dd d3 call 40004bac <free>
4000d464: 90 10 00 12 mov %l2, %o0
4000d468: 81 c7 e0 08 ret
4000d46c: 81 e8 00 00 restore
* allocate and fill buffer
*/
if (ret_val == 0) {
fill_buffer = malloc(sector_size);
if (fill_buffer == NULL) {
errno = ENOMEM;
4000d470: 40 00 38 1c call 4001b4e0 <__errno> <== NOT EXECUTED
4000d474: 01 00 00 00 nop <== NOT EXECUTED
4000d478: 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,
4000d47c: 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;
4000d480: 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,
4000d484: 15 10 00 ae sethi %hi(0x4002b800), %o2 <== NOT EXECUTED
4000d488: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
4000d48c: 7f ff ff 80 call 4000d28c <msdos_format_printf> <== NOT EXECUTED
4000d490: 94 12 a3 c8 or %o2, 0x3c8, %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");
4000d494: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
4000d498: 15 10 00 af sethi %hi(0x4002bc00), %o2 <== NOT EXECUTED
4000d49c: 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;
4000d4a0: 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");
4000d4a4: 7f ff ff 7a call 4000d28c <msdos_format_printf> <== NOT EXECUTED
4000d4a8: 94 12 a0 d0 or %o2, 0xd0, %o2 <== NOT EXECUTED
if (ret_val)
msdos_format_printf (rqdata, MSDOS_FMT_INFO_LEVEL_INFO,
4000d4ac: 90 10 00 13 mov %l3, %o0 <== NOT EXECUTED
4000d4b0: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED
4000d4b4: 96 10 00 1a mov %i2, %o3 <== NOT EXECUTED
4000d4b8: 15 10 00 ae sethi %hi(0x4002b800), %o2 <== NOT EXECUTED
4000d4bc: 7f ff ff 74 call 4000d28c <msdos_format_printf> <== NOT EXECUTED
4000d4c0: 94 12 a3 d8 or %o2, 0x3d8, %o2 ! 4002bbd8 <_CPU_Trap_slot_template+0x20><== NOT EXECUTED
"filling error on sector: %d\n", start_sector);
/*
* cleanup
*/
if (fill_buffer != NULL) {
4000d4c4: 80 a4 a0 00 cmp %l2, 0 <== NOT EXECUTED
4000d4c8: 12 bf ff e6 bne 4000d460 <msdos_format_fill_sectors+0x120><== NOT EXECUTED
4000d4cc: 01 00 00 00 nop <== NOT EXECUTED
free(fill_buffer);
fill_buffer = NULL;
}
return ret_val;
}
4000d4d0: 81 c7 e0 08 ret <== NOT EXECUTED
4000d4d4: 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");
4000d4d8: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
4000d4dc: 92 10 20 02 mov 2, %o1 <== NOT EXECUTED
/*-------------------------------------------------------------------------*\
| Return Value: |
| 0, if success, -1 and errno if failed |
\*=========================================================================*/
{
int ret_val = 0;
4000d4e0: 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");
4000d4e4: 15 10 00 af sethi %hi(0x4002bc00), %o2 <== NOT EXECUTED
4000d4e8: 7f ff ff 69 call 4000d28c <msdos_format_printf> <== NOT EXECUTED
4000d4ec: 94 12 a0 d0 or %o2, 0xd0, %o2 ! 4002bcd0 <_CPU_Trap_slot_template+0x118><== NOT EXECUTED
4000d4f0: 30 bf ff dc b,a 4000d460 <msdos_format_fill_sectors+0x120><== NOT EXECUTED
4000d28c <msdos_format_printf>:
*/
static void
msdos_format_printf (const msdos_format_request_param_t *rqdata,
int info_level,
const char *format, ...)
{
4000d28c: 9d e3 bf 98 save %sp, -104, %sp
va_list args;
va_start (args, format);
4000d290: 94 07 a0 50 add %fp, 0x50, %o2
4000d294: f6 27 a0 50 st %i3, [ %fp + 0x50 ]
4000d298: f8 27 a0 54 st %i4, [ %fp + 0x54 ]
4000d29c: fa 27 a0 58 st %i5, [ %fp + 0x58 ]
if (rqdata != NULL && rqdata->info_level >= info_level)
4000d2a0: 80 a6 20 00 cmp %i0, 0
4000d2a4: 02 80 00 0d be 4000d2d8 <msdos_format_printf+0x4c>
4000d2a8: d4 27 bf fc st %o2, [ %fp + -4 ]
4000d2ac: c2 06 20 18 ld [ %i0 + 0x18 ], %g1
4000d2b0: 80 a0 40 19 cmp %g1, %i1
4000d2b4: 06 80 00 09 bl 4000d2d8 <msdos_format_printf+0x4c> <== ALWAYS TAKEN
4000d2b8: 3b 10 00 b2 sethi %hi(0x4002c800), %i5
{
vfprintf (stdout, format, args);
4000d2bc: c2 07 62 90 ld [ %i5 + 0x290 ], %g1 ! 4002ca90 <_impure_ptr><== NOT EXECUTED
4000d2c0: 92 10 00 1a mov %i2, %o1 <== NOT EXECUTED
4000d2c4: 40 00 59 94 call 40023914 <vfprintf> <== NOT EXECUTED
4000d2c8: d0 00 60 08 ld [ %g1 + 8 ], %o0 <== NOT EXECUTED
fflush (stdout);
4000d2cc: c2 07 62 90 ld [ %i5 + 0x290 ], %g1 <== NOT EXECUTED
4000d2d0: 40 00 39 87 call 4001b8ec <fflush> <== NOT EXECUTED
4000d2d4: d0 00 60 08 ld [ %g1 + 8 ], %o0 <== NOT EXECUTED
4000d2d8: 81 c7 e0 08 ret
4000d2dc: 81 e8 00 00 restore
4000d2e0 <msdos_format_write_sec>:
)
/*-------------------------------------------------------------------------*\
| Return Value: |
| 0, if success, -1 and errno if failed |
\*=========================================================================*/
{
4000d2e0: 9d e3 bf a0 save %sp, -96, %sp
int ret_val = 0;
if (0 > lseek(fd,((off_t)start_sector)*sector_size,SEEK_SET)) {
4000d2e4: 94 10 20 00 clr %o2
4000d2e8: 96 10 00 1a mov %i2, %o3
4000d2ec: 90 10 20 00 clr %o0
4000d2f0: 7f ff d3 8a call 40002118 <__muldi3>
4000d2f4: 92 10 00 19 mov %i1, %o1
4000d2f8: 84 10 00 08 mov %o0, %g2
4000d2fc: 86 10 00 09 mov %o1, %g3
4000d300: 90 10 00 18 mov %i0, %o0
4000d304: 92 10 00 02 mov %g2, %o1
4000d308: 94 10 00 03 mov %g3, %o2
4000d30c: 40 00 1f 20 call 40014f8c <lseek>
4000d310: 96 10 20 00 clr %o3
4000d314: 80 a2 20 00 cmp %o0, 0
4000d318: 16 80 00 04 bge 4000d328 <msdos_format_write_sec+0x48> <== ALWAYS TAKEN
4000d31c: 90 10 00 18 mov %i0, %o0
4000d320: 81 c7 e0 08 ret <== NOT EXECUTED
4000d324: 91 e8 3f ff restore %g0, -1, %o0 <== NOT EXECUTED
ret_val = -1;
}
if (ret_val == 0) {
if (0 > write(fd,buffer,sector_size)) {
4000d328: 92 10 00 1b mov %i3, %o1
4000d32c: 7f ff ee 43 call 40008c38 <write>
4000d330: 94 10 00 1a mov %i2, %o2
4000d334: b1 3a 20 1f sra %o0, 0x1f, %i0
ret_val = -1;
}
}
return ret_val;
}
4000d338: 81 c7 e0 08 ret
4000d33c: 81 e8 00 00 restore
40018fe4 <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
)
{
40018fe4: 9d e3 bf 50 save %sp, -176, %sp
int rc = RC_OK;
msdos_fs_info_t *fs_info = mt_entry->fs_info;
40018fe8: f8 06 20 08 ld [ %i0 + 8 ], %i4
fat_file_fd_t *fat_fd = NULL;
40018fec: 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);
40018ff0: 90 10 00 1c mov %i4, %o0
40018ff4: 92 10 00 1a mov %i2, %o1
40018ff8: 7f ff e4 f8 call 400123d8 <fat_file_open>
40018ffc: 94 07 bf bc add %fp, -68, %o2
if (rc != RC_OK)
40019000: ba 92 20 00 orcc %o0, 0, %i5
40019004: 02 80 00 04 be 40019014 <msdos_get_dotdot_dir_info_cluster_num_and_offset+0x30><== ALWAYS TAKEN
40019008: 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;
}
4001900c: 81 c7 e0 08 ret
40019010: 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;
40019014: 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;
40019018: f2 22 60 1c st %i1, [ %o1 + 0x1c ]
fat_fd->fat_file_type = FAT_DIRECTORY;
4001901c: c0 22 60 10 clr [ %o1 + 0x10 ]
fat_fd->size_limit = MSDOS_MAX_DIR_LENGHT;
40019020: c4 22 60 14 st %g2, [ %o1 + 0x14 ]
fat_fd->map.file_cln = 0;
40019024: c0 22 60 34 clr [ %o1 + 0x34 ]
fat_fd->map.disk_cln = fat_fd->cln;
40019028: f2 22 60 38 st %i1, [ %o1 + 0x38 ]
rc = fat_file_size(&fs_info->fat, fat_fd);
4001902c: 7f ff e8 21 call 400130b0 <fat_file_size>
40019030: 90 10 00 1c mov %i4, %o0
if (rc != RC_OK)
40019034: ba 92 20 00 orcc %o0, 0, %i5
40019038: 12 80 00 95 bne 4001928c <msdos_get_dotdot_dir_info_cluster_num_and_offset+0x2a8><== NEVER TAKEN
4001903c: 33 10 00 ae sethi %hi(0x4002b800), %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);
40019040: ba 07 bf c0 add %fp, -64, %i5
msdos_long_to_short(".", 1, dot_node, MSDOS_SHORT_NAME_LEN);
40019044: 94 10 00 1d mov %i5, %o2
40019048: 92 10 20 01 mov 1, %o1
4001904c: 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);
40019050: c0 27 bf c0 clr [ %fp + -64 ]
40019054: c0 27 bf c4 clr [ %fp + -60 ]
40019058: c0 27 bf c8 clr [ %fp + -56 ]
4001905c: c0 27 bf cc clr [ %fp + -52 ]
40019060: c0 27 bf d0 clr [ %fp + -48 ]
40019064: c0 27 bf d4 clr [ %fp + -44 ]
40019068: c0 27 bf d8 clr [ %fp + -40 ]
4001906c: c0 27 bf dc clr [ %fp + -36 ]
msdos_long_to_short(".", 1, dot_node, MSDOS_SHORT_NAME_LEN);
40019070: 7f ff fa eb call 40017c1c <msdos_long_to_short>
40019074: 90 16 61 78 or %i1, 0x178, %o0
rc = msdos_find_name_in_fat_file(mt_entry, fat_fd, false, ".", 1,
40019078: d2 07 bf bc ld [ %fp + -68 ], %o1
4001907c: fa 23 a0 60 st %i5, [ %sp + 0x60 ]
40019080: f4 23 a0 5c st %i2, [ %sp + 0x5c ]
40019084: 90 10 00 18 mov %i0, %o0
40019088: 94 10 20 00 clr %o2
4001908c: 96 16 61 78 or %i1, 0x178, %o3
40019090: 98 10 20 01 mov 1, %o4
40019094: 7f ff fc da call 400183fc <msdos_find_name_in_fat_file>
40019098: 9a 10 20 01 mov 1, %o5
MSDOS_NAME_SHORT, dir_pos, dot_node);
if (rc != RC_OK)
4001909c: ba 92 20 00 orcc %o0, 0, %i5
400190a0: 12 80 00 7b bne 4001928c <msdos_get_dotdot_dir_info_cluster_num_and_offset+0x2a8><== NEVER TAKEN
400190a4: 33 10 00 af sethi %hi(0x4002bc00), %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);
400190a8: ba 07 bf e0 add %fp, -32, %i5
msdos_long_to_short("..", 2, dotdot_node, MSDOS_SHORT_NAME_LEN);
400190ac: 94 10 00 1d mov %i5, %o2
400190b0: 92 10 20 02 mov 2, %o1
400190b4: 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);
400190b8: c0 27 bf e0 clr [ %fp + -32 ]
400190bc: c0 27 bf e4 clr [ %fp + -28 ]
400190c0: c0 27 bf e8 clr [ %fp + -24 ]
400190c4: c0 27 bf ec clr [ %fp + -20 ]
400190c8: c0 27 bf f0 clr [ %fp + -16 ]
400190cc: c0 27 bf f4 clr [ %fp + -12 ]
400190d0: c0 27 bf f8 clr [ %fp + -8 ]
400190d4: c0 27 bf fc clr [ %fp + -4 ]
msdos_long_to_short("..", 2, dotdot_node, MSDOS_SHORT_NAME_LEN);
400190d8: 7f ff fa d1 call 40017c1c <msdos_long_to_short>
400190dc: 90 16 63 f8 or %i1, 0x3f8, %o0
rc = msdos_find_name_in_fat_file(mt_entry, fat_fd, false, "..", 2,
400190e0: d2 07 bf bc ld [ %fp + -68 ], %o1
400190e4: fa 23 a0 60 st %i5, [ %sp + 0x60 ]
400190e8: f4 23 a0 5c st %i2, [ %sp + 0x5c ]
400190ec: 90 10 00 18 mov %i0, %o0
400190f0: 94 10 20 00 clr %o2
400190f4: 96 16 63 f8 or %i1, 0x3f8, %o3
400190f8: 98 10 20 02 mov 2, %o4
400190fc: 7f ff fc c0 call 400183fc <msdos_find_name_in_fat_file>
40019100: 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);
40019104: 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)
40019108: 80 a2 20 00 cmp %o0, 0
4001910c: 12 80 00 66 bne 400192a4 <msdos_get_dotdot_dir_info_cluster_num_and_offset+0x2c0><== NEVER TAKEN
40019110: ba 10 00 08 mov %o0, %i5
{
fat_file_close(&fs_info->fat, fat_fd);
return rc;
}
cl4find = MSDOS_EXTRACT_CLUSTER_NUM(dot_node);
40019114: f2 17 bf da lduh [ %fp + -38 ], %i1
40019118: e0 17 bf d4 lduh [ %fp + -44 ], %l0
/* close fat-file corresponded to ".." directory */
rc = fat_file_close(&fs_info->fat, fat_fd);
4001911c: 7f ff e6 29 call 400129c0 <fat_file_close>
40019120: 90 10 00 1c mov %i4, %o0
if ( rc != RC_OK )
40019124: ba 92 20 00 orcc %o0, 0, %i5
40019128: 12 bf ff b9 bne 4001900c <msdos_get_dotdot_dir_info_cluster_num_and_offset+0x28><== NEVER TAKEN
4001912c: c4 17 bf fa lduh [ %fp + -6 ], %g2
return rc;
if ( (MSDOS_EXTRACT_CLUSTER_NUM(dotdot_node)) == 0)
40019130: c6 17 bf f4 lduh [ %fp + -12 ], %g3
40019134: 85 28 a0 10 sll %g2, 0x10, %g2
40019138: 87 28 e0 10 sll %g3, 0x10, %g3
4001913c: 89 30 a0 18 srl %g2, 0x18, %g4
40019140: bb 30 e0 18 srl %g3, 0x18, %i5
40019144: 03 00 00 3f sethi %hi(0xfc00), %g1
40019148: 87 30 e0 08 srl %g3, 8, %g3
4001914c: 82 10 63 ff or %g1, 0x3ff, %g1
40019150: 85 30 a0 08 srl %g2, 8, %g2
40019154: 86 08 c0 01 and %g3, %g1, %g3
40019158: 82 08 80 01 and %g2, %g1, %g1
4001915c: 86 17 40 03 or %i5, %g3, %g3
40019160: 82 11 00 01 or %g4, %g1, %g1
40019164: 87 28 e0 10 sll %g3, 0x10, %g3
40019168: 80 90 c0 01 orcc %g3, %g1, %g0
4001916c: 12 80 00 08 bne 4001918c <msdos_get_dotdot_dir_info_cluster_num_and_offset+0x1a8><== ALWAYS TAKEN
40019170: 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;
40019174: 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;
40019178: c0 26 a0 04 clr [ %i2 + 4 ] <== NOT EXECUTED
dir_pos->lname.cln = FAT_FILE_SHORT_NAME;
4001917c: c2 26 a0 08 st %g1, [ %i2 + 8 ] <== NOT EXECUTED
dir_pos->lname.ofs = FAT_FILE_SHORT_NAME;
40019180: 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;
40019184: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED
40019188: 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);
4001918c: 92 10 00 1a mov %i2, %o1
40019190: 7f ff e4 92 call 400123d8 <fat_file_open>
40019194: 94 07 bf bc add %fp, -68, %o2
if (rc != RC_OK)
40019198: ba 92 20 00 orcc %o0, 0, %i5
4001919c: 12 bf ff 9c bne 4001900c <msdos_get_dotdot_dir_info_cluster_num_and_offset+0x28><== NEVER TAKEN
400191a0: c2 17 bf f4 lduh [ %fp + -12 ], %g1
return rc;
if ((MSDOS_EXTRACT_CLUSTER_NUM(dotdot_node)) == 0)
400191a4: c8 17 bf fa lduh [ %fp + -6 ], %g4
400191a8: 83 28 60 10 sll %g1, 0x10, %g1
400191ac: 07 00 00 3f sethi %hi(0xfc00), %g3
400191b0: 85 30 60 18 srl %g1, 0x18, %g2
400191b4: 86 10 e3 ff or %g3, 0x3ff, %g3
400191b8: 83 30 60 08 srl %g1, 8, %g1
400191bc: 82 08 40 03 and %g1, %g3, %g1
400191c0: 89 29 20 10 sll %g4, 0x10, %g4
400191c4: 84 10 80 01 or %g2, %g1, %g2
400191c8: bb 31 20 18 srl %g4, 0x18, %i5
400191cc: 85 28 a0 10 sll %g2, 0x10, %g2
400191d0: 89 31 20 08 srl %g4, 8, %g4
400191d4: 86 09 00 03 and %g4, %g3, %g3
400191d8: 82 17 40 03 or %i5, %g3, %g1
400191dc: 82 90 80 01 orcc %g2, %g1, %g1
400191e0: 12 80 00 35 bne 400192b4 <msdos_get_dotdot_dir_info_cluster_num_and_offset+0x2d0><== ALWAYS TAKEN
400191e4: d2 07 bf bc ld [ %fp + -68 ], %o1
fat_fd->cln = fs_info->fat.vol.rdir_cl;
400191e8: c2 07 20 3c ld [ %i4 + 0x3c ], %g1 <== NOT EXECUTED
400191ec: 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;
400191f0: 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;
400191f4: 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;
400191f8: c0 22 60 10 clr [ %o1 + 0x10 ]
fat_fd->size_limit = MSDOS_MAX_DIR_LENGHT;
fat_fd->map.file_cln = 0;
400191fc: 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;
40019200: c4 22 60 14 st %g2, [ %o1 + 0x14 ]
fat_fd->map.file_cln = 0;
fat_fd->map.disk_cln = fat_fd->cln;
40019204: c2 22 60 38 st %g1, [ %o1 + 0x38 ]
rc = fat_file_size(&fs_info->fat, fat_fd);
40019208: 7f ff e7 aa call 400130b0 <fat_file_size>
4001920c: 90 10 00 1c mov %i4, %o0
if (rc != RC_OK)
{
fat_file_close(&fs_info->fat, fat_fd);
40019210: 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)
40019214: 80 a2 20 00 cmp %o0, 0
40019218: 12 80 00 23 bne 400192a4 <msdos_get_dotdot_dir_info_cluster_num_and_offset+0x2c0><== NEVER TAKEN
4001921c: ba 10 00 08 mov %o0, %i5
{
fat_file_close(&fs_info->fat, fat_fd);
return rc;
}
cl4find = MSDOS_EXTRACT_CLUSTER_NUM(dot_node);
40019220: a1 2c 20 10 sll %l0, 0x10, %l0
40019224: b3 2e 60 10 sll %i1, 0x10, %i1
40019228: 95 34 20 18 srl %l0, 0x18, %o2
4001922c: 85 36 60 18 srl %i1, 0x18, %g2
40019230: a1 34 20 08 srl %l0, 8, %l0
40019234: b3 36 60 08 srl %i1, 8, %i1
40019238: 03 00 00 3f sethi %hi(0xfc00), %g1
4001923c: 82 10 63 ff or %g1, 0x3ff, %g1 ! ffff <PROM_START+0xffff>
40019240: a0 0c 00 01 and %l0, %g1, %l0
40019244: 82 0e 40 01 and %i1, %g1, %g1
40019248: 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,
4001924c: 90 10 00 18 mov %i0, %o0
40019250: 96 10 00 1a mov %i2, %o3
{
fat_file_close(&fs_info->fat, fat_fd);
return rc;
}
cl4find = MSDOS_EXTRACT_CLUSTER_NUM(dot_node);
40019254: 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,
40019258: 98 10 00 1b mov %i3, %o4
{
fat_file_close(&fs_info->fat, fat_fd);
return rc;
}
cl4find = MSDOS_EXTRACT_CLUSTER_NUM(dot_node);
4001925c: 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,
40019260: 7f ff fe fe call 40018e58 <msdos_find_node_by_cluster_num_in_fat_file>
40019264: 94 12 80 01 or %o2, %g1, %o2
dir_pos, dir_entry);
if (rc != RC_OK)
{
fat_file_close(&fs_info->fat, fat_fd);
40019268: 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,
4001926c: ba 10 00 08 mov %o0, %i5
dir_pos, dir_entry);
if (rc != RC_OK)
40019270: 80 a7 60 00 cmp %i5, 0
40019274: 12 80 00 12 bne 400192bc <msdos_get_dotdot_dir_info_cluster_num_and_offset+0x2d8><== NEVER TAKEN
40019278: 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);
4001927c: 7f ff e5 d1 call 400129c0 <fat_file_close>
40019280: 01 00 00 00 nop
40019284: 10 bf ff 62 b 4001900c <msdos_get_dotdot_dir_info_cluster_num_and_offset+0x28>
40019288: 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);
4001928c: d2 07 bf bc ld [ %fp + -68 ], %o1 <== NOT EXECUTED
40019290: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
40019294: 7f ff e5 cb call 400129c0 <fat_file_close> <== NOT EXECUTED
40019298: 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;
}
4001929c: 81 c7 e0 08 ret <== NOT EXECUTED
400192a0: 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);
400192a4: 7f ff e5 c7 call 400129c0 <fat_file_close> <== NOT EXECUTED
400192a8: 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;
}
400192ac: 81 c7 e0 08 ret <== NOT EXECUTED
400192b0: 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);
400192b4: 10 bf ff cf b 400191f0 <msdos_get_dotdot_dir_info_cluster_num_and_offset+0x20c>
400192b8: 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);
400192bc: 7f ff e5 c1 call 400129c0 <fat_file_close> <== NOT EXECUTED
400192c0: b0 10 00 1d mov %i5, %i0 <== NOT EXECUTED
400192c4: 30 bf ff f6 b,a 4001929c <msdos_get_dotdot_dir_info_cluster_num_and_offset+0x2b8><== NOT EXECUTED
400192c8 <msdos_get_name_node>:
int name_len,
msdos_name_type_t name_type,
fat_dir_pos_t *dir_pos,
char *name_dir_entry
)
{
400192c8: 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,
400192cc: d0 06 20 14 ld [ %i0 + 0x14 ], %o0
400192d0: 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
)
{
400192d4: 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,
400192d8: 9a 10 00 1c mov %i4, %o5
400192dc: e0 23 a0 60 st %l0, [ %sp + 0x60 ]
400192e0: fa 23 a0 5c st %i5, [ %sp + 0x5c ]
400192e4: 94 10 00 19 mov %i1, %o2
400192e8: 96 10 00 1a mov %i2, %o3
400192ec: 7f ff fc 44 call 400183fc <msdos_find_name_in_fat_file>
400192f0: 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))
400192f4: 03 00 00 1f sethi %hi(0x7c00), %g1
400192f8: 82 10 61 01 or %g1, 0x101, %g1 ! 7d01 <PROM_START+0x7d01>
400192fc: 80 a2 00 01 cmp %o0, %g1
40019300: 12 80 00 2a bne 400193a8 <msdos_get_name_node+0xe0>
40019304: b8 10 00 08 mov %o0, %i4
return rc;
if (!create_node)
40019308: 80 a6 60 00 cmp %i1, 0
4001930c: 12 80 00 25 bne 400193a0 <msdos_get_name_node+0xd8>
40019310: 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)
40019314: 82 10 61 01 or %g1, 0x101, %g1 ! 7d01 <PROM_START+0x7d01>
40019318: 80 a7 00 01 cmp %i4, %g1
4001931c: 02 80 00 21 be 400193a0 <msdos_get_name_node+0xd8>
40019320: 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)
40019324: 12 80 00 1f bne 400193a0 <msdos_get_name_node+0xd8> <== NEVER TAKEN
40019328: 90 10 00 1a mov %i2, %o0
{
if (strncmp(name, "..", 2) == 0)
4001932c: 94 10 20 02 mov 2, %o2
40019330: 13 10 00 af sethi %hi(0x4002bc00), %o1
40019334: 40 00 0f 60 call 4001d0b4 <strncmp>
40019338: 92 12 63 f8 or %o1, 0x3f8, %o1 ! 4002bff8 <IMFS_memfile_handlers+0x44>
4001933c: 80 a2 20 00 cmp %o0, 0
40019340: 12 80 00 18 bne 400193a0 <msdos_get_name_node+0xd8>
40019344: 05 00 00 3f sethi %hi(0xfc00), %g2
{
dotdot_cln = MSDOS_EXTRACT_CLUSTER_NUM((name_dir_entry));
40019348: c2 14 20 14 lduh [ %l0 + 0x14 ], %g1
4001934c: c6 14 20 1a lduh [ %l0 + 0x1a ], %g3
40019350: 83 28 60 10 sll %g1, 0x10, %g1
40019354: b3 30 60 18 srl %g1, 0x18, %i1
40019358: 84 10 a3 ff or %g2, 0x3ff, %g2
4001935c: 83 30 60 08 srl %g1, 8, %g1
40019360: 82 08 40 02 and %g1, %g2, %g1
40019364: 87 28 e0 10 sll %g3, 0x10, %g3
40019368: b2 16 40 01 or %i1, %g1, %i1
4001936c: 89 30 e0 18 srl %g3, 0x18, %g4
40019370: b3 2e 60 10 sll %i1, 0x10, %i1
40019374: 87 30 e0 08 srl %g3, 8, %g3
40019378: 84 08 c0 02 and %g3, %g2, %g2
4001937c: 82 11 00 02 or %g4, %g2, %g1
/* are we right under root dir ? */
if (dotdot_cln == 0)
40019380: b2 96 40 01 orcc %i1, %g1, %i1
40019384: 12 80 00 0e bne 400193bc <msdos_get_name_node+0xf4>
40019388: 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;
4001938c: c0 27 60 04 clr [ %i5 + 4 ]
dir_pos->lname.cln = FAT_FILE_SHORT_NAME;
40019390: c2 27 60 08 st %g1, [ %i5 + 8 ]
dir_pos->lname.ofs = FAT_FILE_SHORT_NAME;
40019394: 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;
40019398: 82 10 20 01 mov 1, %g1
4001939c: c2 27 40 00 st %g1, [ %i5 ]
}
}
}
}
return rc;
}
400193a0: 81 c7 e0 08 ret
400193a4: 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))
400193a8: 80 a2 20 00 cmp %o0, 0
400193ac: 02 bf ff d8 be 4001930c <msdos_get_name_node+0x44>
400193b0: 80 a6 60 00 cmp %i1, 0
}
}
}
}
return rc;
}
400193b4: 81 c7 e0 08 ret
400193b8: 91 e8 00 1c restore %g0, %i4, %o0
fat_dir_pos_init(dir_pos);
dir_pos->sname.cln = FAT_ROOTDIR_CLUSTER_NUM;
}
else
{
rc =
400193bc: f0 06 20 14 ld [ %i0 + 0x14 ], %i0
400193c0: b4 10 00 1d mov %i5, %i2
400193c4: 7f ff ff 08 call 40018fe4 <msdos_get_dotdot_dir_info_cluster_num_and_offset>
400193c8: 97 e8 00 10 restore %g0, %l0, %o3
4000e714 <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
)
{
4000e714: 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));
4000e718: 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;
4000e71c: 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));
4000e720: 7f ff d8 ec call 40004ad0 <calloc>
4000e724: 92 10 20 a4 mov 0xa4, %o1
if (!fs_info)
4000e728: ba 92 20 00 orcc %o0, 0, %i5
4000e72c: 02 80 00 58 be 4000e88c <msdos_initialize_support+0x178> <== NEVER TAKEN
4000e730: 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);
4000e734: d2 06 20 38 ld [ %i0 + 0x38 ], %o1
4000e738: 40 00 14 42 call 40013840 <fat_init_volume_info>
4000e73c: fa 26 20 08 st %i5, [ %i0 + 8 ]
if (rc != RC_OK)
4000e740: b8 92 20 00 orcc %o0, 0, %i4
4000e744: 12 80 00 34 bne 4000e814 <msdos_initialize_support+0x100> <== NEVER TAKEN
4000e748: 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;
4000e74c: c2 27 bf f8 st %g1, [ %fp + -8 ]
dir_pos->lname.ofs = FAT_FILE_SHORT_NAME;
4000e750: 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;
4000e754: 82 10 20 01 mov 1, %g1
{
free(fs_info);
return rc;
}
fs_info->file_handlers = file_handlers;
4000e758: f4 27 60 98 st %i2, [ %i5 + 0x98 ]
fs_info->directory_handlers = directory_handlers;
4000e75c: f6 27 60 94 st %i3, [ %i5 + 0x94 ]
fat_dir_pos_init(
fat_dir_pos_t *dir_pos
)
{
dir_pos->sname.cln = 0;
dir_pos->sname.ofs = 0;
4000e760: 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);
4000e764: 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;
4000e768: c2 27 bf f0 st %g1, [ %fp + -16 ]
rc = fat_file_open(&fs_info->fat, &root_pos, &fat_fd);
4000e76c: 92 07 bf f0 add %fp, -16, %o1
4000e770: 40 00 0f 1a call 400123d8 <fat_file_open>
4000e774: 94 07 bf ec add %fp, -20, %o2
if (rc != RC_OK)
4000e778: b8 92 20 00 orcc %o0, 0, %i4
4000e77c: 12 80 00 24 bne 4000e80c <msdos_initialize_support+0xf8> <== NEVER TAKEN
4000e780: 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;
4000e784: c2 07 60 3c ld [ %i5 + 0x3c ], %g1
return rc;
}
/* again: unfortunately "fat-file" is just almost fat file :( */
fat_fd->fat_file_type = FAT_DIRECTORY;
fat_fd->size_limit = MSDOS_MAX_DIR_LENGHT;
4000e788: 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;
4000e78c: c0 22 60 10 clr [ %o1 + 0x10 ]
fat_fd->size_limit = MSDOS_MAX_DIR_LENGHT;
4000e790: c4 22 60 14 st %g2, [ %o1 + 0x14 ]
fat_fd->cln = fs_info->fat.vol.rdir_cl;
4000e794: c2 22 60 1c st %g1, [ %o1 + 0x1c ]
fat_fd->map.file_cln = 0;
4000e798: 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 )
4000e79c: 80 a0 60 00 cmp %g1, 0
4000e7a0: 12 80 00 24 bne 4000e830 <msdos_initialize_support+0x11c>
4000e7a4: c2 22 60 38 st %g1, [ %o1 + 0x38 ]
{
fat_fd->fat_file_size = fs_info->fat.vol.rdir_size;
4000e7a8: c2 07 60 2c ld [ %i5 + 0x2c ], %g1
cl_buf_size = (fs_info->fat.vol.bpc > fs_info->fat.vol.rdir_size) ?
fs_info->fat.vol.bpc :
4000e7ac: 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) ?
4000e7b0: 80 a2 00 01 cmp %o0, %g1
4000e7b4: 0a 80 00 1d bcs 4000e828 <msdos_initialize_support+0x114>
4000e7b8: 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));
4000e7bc: 7f ff d8 c5 call 40004ad0 <calloc>
4000e7c0: 92 10 20 01 mov 1, %o1
if (fs_info->cl_buf == NULL)
4000e7c4: 80 a2 20 00 cmp %o0, 0
4000e7c8: 02 80 00 2a be 4000e870 <msdos_initialize_support+0x15c> <== NEVER TAKEN
4000e7cc: d0 27 60 a0 st %o0, [ %i5 + 0xa0 ]
fat_shutdown_drive(&fs_info->fat);
free(fs_info);
rtems_set_errno_and_return_minus_one(ENOMEM);
}
sc = rtems_semaphore_create(3,
4000e7d0: 90 10 20 03 mov 3, %o0
4000e7d4: 92 10 20 01 mov 1, %o1
4000e7d8: 94 10 20 10 mov 0x10, %o2
4000e7dc: 96 10 20 00 clr %o3
4000e7e0: 7f ff ea 5e call 40009158 <rtems_semaphore_create>
4000e7e4: 98 07 60 9c add %i5, 0x9c, %o4
1,
RTEMS_BINARY_SEMAPHORE | RTEMS_FIFO,
0,
&fs_info->vol_sema);
if (sc != RTEMS_SUCCESSFUL)
4000e7e8: 80 a2 20 00 cmp %o0, 0
4000e7ec: 12 80 00 2d bne 4000e8a0 <msdos_initialize_support+0x18c> <== NEVER TAKEN
4000e7f0: 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;
4000e7f4: c2 06 20 24 ld [ %i0 + 0x24 ], %g1
temp_mt_entry->mt_fs_root->location.handlers = directory_handlers;
4000e7f8: 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;
4000e7fc: c4 20 60 08 st %g2, [ %g1 + 8 ]
temp_mt_entry->mt_fs_root->location.handlers = directory_handlers;
temp_mt_entry->ops = op_table;
4000e800: f2 26 20 0c st %i1, [ %i0 + 0xc ]
return rc;
}
4000e804: 81 c7 e0 08 ret
4000e808: 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);
4000e80c: 40 00 16 5c call 4001417c <fat_shutdown_drive> <== NOT EXECUTED
4000e810: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
free(fs_info);
4000e814: 7f ff d8 e6 call 40004bac <free> <== NOT EXECUTED
4000e818: 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;
}
4000e81c: b0 10 00 1c mov %i4, %i0 <== NOT EXECUTED
4000e820: 81 c7 e0 08 ret <== NOT EXECUTED
4000e824: 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) ?
4000e828: 10 bf ff e5 b 4000e7bc <msdos_initialize_support+0xa8>
4000e82c: 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);
4000e830: 40 00 12 20 call 400130b0 <fat_file_size>
4000e834: 90 10 00 1d mov %i5, %o0
if ( rc != RC_OK )
4000e838: 82 92 20 00 orcc %o0, 0, %g1
4000e83c: 12 80 00 04 bne 4000e84c <msdos_initialize_support+0x138> <== NEVER TAKEN
4000e840: d2 07 bf ec ld [ %fp + -20 ], %o1
fat_file_close(&fs_info->fat, fat_fd);
fat_shutdown_drive(&fs_info->fat);
free(fs_info);
return rc;
}
cl_buf_size = fs_info->fat.vol.bpc;
4000e844: 10 bf ff de b 4000e7bc <msdos_initialize_support+0xa8>
4000e848: d0 17 60 06 lduh [ %i5 + 6 ], %o0
rc = fat_file_size(&fs_info->fat, fat_fd);
if ( rc != RC_OK )
{
fat_file_close(&fs_info->fat, fat_fd);
fat_shutdown_drive(&fs_info->fat);
free(fs_info);
4000e84c: 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);
4000e850: 40 00 10 5c call 400129c0 <fat_file_close> <== NOT EXECUTED
4000e854: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
fat_shutdown_drive(&fs_info->fat);
4000e858: 40 00 16 49 call 4001417c <fat_shutdown_drive> <== NOT EXECUTED
4000e85c: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
free(fs_info);
4000e860: 7f ff d8 d3 call 40004bac <free> <== NOT EXECUTED
4000e864: 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;
}
4000e868: 81 c7 e0 08 ret <== NOT EXECUTED
4000e86c: 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);
4000e870: d2 07 bf ec ld [ %fp + -20 ], %o1 <== NOT EXECUTED
4000e874: 40 00 10 53 call 400129c0 <fat_file_close> <== NOT EXECUTED
4000e878: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
fat_shutdown_drive(&fs_info->fat);
4000e87c: 40 00 16 40 call 4001417c <fat_shutdown_drive> <== NOT EXECUTED
4000e880: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
free(fs_info);
4000e884: 7f ff d8 ca call 40004bac <free> <== NOT EXECUTED
4000e888: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one(ENOMEM);
4000e88c: 40 00 33 15 call 4001b4e0 <__errno> <== NOT EXECUTED
4000e890: b8 10 3f ff mov -1, %i4 <== NOT EXECUTED
4000e894: 82 10 20 0c mov 0xc, %g1 <== NOT EXECUTED
4000e898: 10 bf ff e1 b 4000e81c <msdos_initialize_support+0x108> <== NOT EXECUTED
4000e89c: 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);
4000e8a0: d2 07 bf ec ld [ %fp + -20 ], %o1 <== NOT EXECUTED
4000e8a4: 40 00 10 47 call 400129c0 <fat_file_close> <== NOT EXECUTED
4000e8a8: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
fat_shutdown_drive(&fs_info->fat);
4000e8ac: 40 00 16 34 call 4001417c <fat_shutdown_drive> <== NOT EXECUTED
4000e8b0: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
free(fs_info->cl_buf);
4000e8b4: d0 07 60 a0 ld [ %i5 + 0xa0 ], %o0 <== NOT EXECUTED
4000e8b8: 7f ff d8 bd call 40004bac <free> <== NOT EXECUTED
4000e8bc: b8 10 3f ff mov -1, %i4 <== NOT EXECUTED
free(fs_info);
4000e8c0: 7f ff d8 bb call 40004bac <free> <== NOT EXECUTED
4000e8c4: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( EIO );
4000e8c8: 40 00 33 06 call 4001b4e0 <__errno> <== NOT EXECUTED
4000e8cc: b0 10 00 1c mov %i4, %i0 <== NOT EXECUTED
4000e8d0: 82 10 20 05 mov 5, %g1 <== NOT EXECUTED
4000e8d4: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
4000e8d8: 81 c7 e0 08 ret <== NOT EXECUTED
4000e8dc: 81 e8 00 00 restore <== NOT EXECUTED
4000e6dc <msdos_lock>:
.rename_h = msdos_rename,
.statvfs_h = rtems_filesystem_default_statvfs
};
void msdos_lock(const rtems_filesystem_mount_table_entry_t *mt_entry)
{
4000e6dc: 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,
4000e6e0: 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(
4000e6e4: 92 10 20 00 clr %o1
4000e6e8: d0 00 60 9c ld [ %g1 + 0x9c ], %o0
4000e6ec: 7f ff eb 43 call 400093f8 <rtems_semaphore_obtain>
4000e6f0: 94 10 20 00 clr %o2
fs_info->vol_sema,
RTEMS_WAIT,
RTEMS_NO_TIMEOUT
);
if (sc != RTEMS_SUCCESSFUL) {
4000e6f4: 80 a2 20 00 cmp %o0, 0
4000e6f8: 12 80 00 04 bne 4000e708 <msdos_lock+0x2c> <== NEVER TAKEN
4000e6fc: 11 37 ab 6f sethi %hi(0xdeadbc00), %o0
4000e700: 81 c7 e0 08 ret
4000e704: 81 e8 00 00 restore
rtems_fatal_error_occurred(0xdeadbeef);
4000e708: 7f ff ed 1b call 40009b74 <rtems_fatal_error_occurred> <== NOT EXECUTED
4000e70c: 90 12 22 ef or %o0, 0x2ef, %o0 <== NOT EXECUTED
40017c1c <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)
{
40017c1c: 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);
40017c20: 92 10 20 20 mov 0x20, %o1
40017c24: 90 10 00 1a mov %i2, %o0
40017c28: 40 00 11 10 call 4001c068 <memset>
40017c2c: 94 10 00 1b mov %i3, %o2
/*
* Handle '.' and '..' specially.
*/
if ((lfn[0] == '.') && (lfn_len == 1))
40017c30: f8 0e 00 00 ldub [ %i0 ], %i4
40017c34: 85 2f 20 18 sll %i4, 0x18, %g2
40017c38: 83 38 a0 18 sra %g2, 0x18, %g1
40017c3c: 80 a0 60 2e cmp %g1, 0x2e
40017c40: 02 80 00 17 be 40017c9c <msdos_long_to_short+0x80>
40017c44: a0 10 00 18 mov %i0, %l0
}
/*
* Filenames with only blanks and dots are not allowed!
*/
for (i = 0; i < lfn_len; i++)
40017c48: 80 a6 60 00 cmp %i1, 0
40017c4c: 04 80 00 70 ble 40017e0c <msdos_long_to_short+0x1f0> <== NEVER TAKEN
40017c50: 83 38 a0 18 sra %g2, 0x18, %g1
if ((lfn[i] != ' ') && (lfn[i] != '.'))
40017c54: 80 a0 60 2e cmp %g1, 0x2e
40017c58: 12 80 00 1f bne 40017cd4 <msdos_long_to_short+0xb8> <== ALWAYS TAKEN
40017c5c: 80 a0 60 20 cmp %g1, 0x20
40017c60: 10 80 00 05 b 40017c74 <msdos_long_to_short+0x58> <== NOT EXECUTED
40017c64: 82 10 20 00 clr %g1 <== NOT EXECUTED
40017c68: 80 a0 e0 2e cmp %g3, 0x2e
40017c6c: 12 80 00 08 bne 40017c8c <msdos_long_to_short+0x70> <== ALWAYS TAKEN
40017c70: 80 a0 e0 20 cmp %g3, 0x20
}
/*
* Filenames with only blanks and dots are not allowed!
*/
for (i = 0; i < lfn_len; i++)
40017c74: 82 00 60 01 inc %g1
40017c78: 80 a0 40 19 cmp %g1, %i1
40017c7c: 32 bf ff fb bne,a 40017c68 <msdos_long_to_short+0x4c> <== ALWAYS TAKEN
40017c80: 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;
40017c84: 81 c7 e0 08 ret <== NOT EXECUTED
40017c88: 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] != '.'))
40017c8c: 02 bf ff fb be 40017c78 <msdos_long_to_short+0x5c> <== NEVER TAKEN
40017c90: 82 00 60 01 inc %g1
bool lowercase = false;
bool uppercase = false;
int dot_at = -1;
int count = 0;
while (*name && (count < name_len))
40017c94: 10 80 00 13 b 40017ce0 <msdos_long_to_short+0xc4>
40017c98: 80 a0 a0 00 cmp %g2, 0
memset (sfn, ' ', sfn_len);
/*
* Handle '.' and '..' specially.
*/
if ((lfn[0] == '.') && (lfn_len == 1))
40017c9c: 80 a6 60 01 cmp %i1, 1
40017ca0: 22 80 00 0b be,a 40017ccc <msdos_long_to_short+0xb0>
40017ca4: 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))
40017ca8: c2 4e 20 01 ldsb [ %i0 + 1 ], %g1
40017cac: 80 a0 60 2e cmp %g1, 0x2e
40017cb0: 12 bf ff e7 bne 40017c4c <msdos_long_to_short+0x30> <== NEVER TAKEN
40017cb4: 80 a6 60 00 cmp %i1, 0
40017cb8: 80 a6 60 02 cmp %i1, 2
40017cbc: 12 bf ff e4 bne 40017c4c <msdos_long_to_short+0x30> <== NEVER TAKEN
40017cc0: 80 a6 60 00 cmp %i1, 0
{
sfn[0] = sfn[1] = '.';
40017cc4: c2 2e a0 01 stb %g1, [ %i2 + 1 ]
40017cc8: 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;
40017ccc: 81 c7 e0 08 ret
40017cd0: 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] != '.'))
40017cd4: 02 bf ff e8 be 40017c74 <msdos_long_to_short+0x58>
40017cd8: 82 10 20 00 clr %g1
bool lowercase = false;
bool uppercase = false;
int dot_at = -1;
int count = 0;
while (*name && (count < name_len))
40017cdc: 80 a0 a0 00 cmp %g2, 0
40017ce0: 02 80 00 44 be 40017df0 <msdos_long_to_short+0x1d4> <== NEVER TAKEN
40017ce4: 03 10 00 b2 sethi %hi(0x4002c800), %g1
msdos_is_valid_name_char(const char ch)
{
if (strchr(" +,;=[]", ch) != NULL)
return MSDOS_NAME_LONG;
if ((ch == '.') || isalnum((unsigned char)ch) ||
40017ce8: e8 00 62 88 ld [ %g1 + 0x288 ], %l4 ! 4002ca88 <__ctype_ptr__>
*
*/
static msdos_name_type_t
msdos_is_valid_name_char(const char ch)
{
if (strchr(" +,;=[]", ch) != NULL)
40017cec: 31 10 00 b0 sethi %hi(0x4002c000), %i0
return MSDOS_NAME_LONG;
if ((ch == '.') || isalnum((unsigned char)ch) ||
(strchr("$%'-_@~`!(){}^#&", ch) != NULL))
40017cf0: 2b 10 00 b0 sethi %hi(0x4002c000), %l5
msdos_is_valid_name_char(const char ch)
{
if (strchr(" +,;=[]", ch) != NULL)
return MSDOS_NAME_LONG;
if ((ch == '.') || isalnum((unsigned char)ch) ||
40017cf4: a4 10 20 00 clr %l2
40017cf8: a6 10 20 00 clr %l3
40017cfc: ba 10 20 00 clr %i5
40017d00: a2 10 3f ff mov -1, %l1
*
*/
static msdos_name_type_t
msdos_is_valid_name_char(const char ch)
{
if (strchr(" +,;=[]", ch) != NULL)
40017d04: b0 16 20 68 or %i0, 0x68, %i0
return MSDOS_NAME_LONG;
if ((ch == '.') || isalnum((unsigned char)ch) ||
(strchr("$%'-_@~`!(){}^#&", ch) != NULL))
40017d08: aa 15 60 70 or %l5, 0x70, %l5
*
*/
static msdos_name_type_t
msdos_is_valid_name_char(const char ch)
{
if (strchr(" +,;=[]", ch) != NULL)
40017d0c: b7 38 a0 18 sra %g2, 0x18, %i3
40017d10: 90 10 00 18 mov %i0, %o0
40017d14: 40 00 14 19 call 4001cd78 <strchr>
40017d18: 92 10 00 1b mov %i3, %o1
40017d1c: 80 a2 20 00 cmp %o0, 0
40017d20: 02 80 00 09 be 40017d44 <msdos_long_to_short+0x128>
40017d24: 82 1e e0 2e xor %i3, 0x2e, %g1
return MSDOS_NAME_LONG;
40017d28: 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);
40017d2c: 90 10 00 10 mov %l0, %o0
40017d30: 92 10 00 19 mov %i1, %o1
40017d34: 40 00 0a a2 call 4001a7bc <msdos_filename_unix2dos>
40017d38: 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;
40017d3c: 81 c7 e0 08 ret
40017d40: 81 e8 00 00 restore
int dot_at = -1;
int count = 0;
while (*name && (count < name_len))
{
bool is_dot = *name == '.';
40017d44: 80 a0 00 01 cmp %g0, %g1
40017d48: 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) ||
40017d4c: 80 a5 a0 00 cmp %l6, 0
40017d50: 12 80 00 3c bne 40017e40 <msdos_long_to_short+0x224>
40017d54: 82 0f 20 ff and %i4, 0xff, %g1
40017d58: 82 05 00 01 add %l4, %g1, %g1
40017d5c: c2 08 60 01 ldub [ %g1 + 1 ], %g1
40017d60: 80 88 60 07 btst 7, %g1
40017d64: 12 80 00 07 bne 40017d80 <msdos_long_to_short+0x164>
40017d68: 90 10 00 15 mov %l5, %o0
(strchr("$%'-_@~`!(){}^#&", ch) != NULL))
40017d6c: 40 00 14 03 call 4001cd78 <strchr>
40017d70: 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) ||
40017d74: 80 a2 20 00 cmp %o0, 0
40017d78: 02 bf ff c3 be 40017c84 <msdos_long_to_short+0x68> <== NEVER TAKEN
40017d7c: 01 00 00 00 nop
#endif
if ((type == MSDOS_NAME_INVALID) || (type == MSDOS_NAME_LONG))
return type;
if (dot_at >= 0)
40017d80: 80 a4 7f ff cmp %l1, -1
40017d84: 02 80 00 27 be 40017e20 <msdos_long_to_short+0x204>
40017d88: 82 27 40 11 sub %i5, %l1, %g1
{
if (is_dot || ((count - dot_at) > 3))
40017d8c: 80 a0 60 03 cmp %g1, 3
40017d90: 34 bf ff e7 bg,a 40017d2c <msdos_long_to_short+0x110> <== NEVER TAKEN
40017d94: b0 10 20 02 mov 2, %i0 <== NOT EXECUTED
}
}
if (is_dot)
dot_at = count;
else if ((*name >= 'A') && (*name <= 'Z'))
40017d98: 82 07 3f bf add %i4, -65, %g1
40017d9c: 82 08 60 ff and %g1, 0xff, %g1
40017da0: 80 a0 60 19 cmp %g1, 0x19
40017da4: 28 80 00 07 bleu,a 40017dc0 <msdos_long_to_short+0x1a4>
40017da8: a4 10 20 01 mov 1, %l2
uppercase = true;
else if ((*name >= 'a') && (*name <= 'z'))
40017dac: b8 07 3f 9f add %i4, -97, %i4
40017db0: b8 0f 20 ff and %i4, 0xff, %i4
40017db4: 80 a7 20 19 cmp %i4, 0x19
40017db8: 28 80 00 02 bleu,a 40017dc0 <msdos_long_to_short+0x1a4>
40017dbc: a6 10 20 01 mov 1, %l3
lowercase = true;
count++;
40017dc0: ba 07 60 01 inc %i5
bool lowercase = false;
bool uppercase = false;
int dot_at = -1;
int count = 0;
while (*name && (count < name_len))
40017dc4: f8 0c 00 1d ldub [ %l0 + %i5 ], %i4
40017dc8: 85 2f 20 18 sll %i4, 0x18, %g2
40017dcc: 80 a0 a0 00 cmp %g2, 0
40017dd0: 02 80 00 04 be 40017de0 <msdos_long_to_short+0x1c4>
40017dd4: 80 a6 40 1d cmp %i1, %i5
40017dd8: 34 bf ff ce bg,a 40017d10 <msdos_long_to_short+0xf4>
40017ddc: b7 38 a0 18 sra %g2, 0x18, %i3
40017de0: a4 0c c0 12 and %l3, %l2, %l2
count++;
name++;
}
if (lowercase && uppercase)
40017de4: 80 8c a0 ff btst 0xff, %l2
40017de8: 12 bf ff d1 bne 40017d2c <msdos_long_to_short+0x110> <== NEVER TAKEN
40017dec: b0 10 20 02 mov 2, %i0
}
#if MSDOS_NAME_TYPE_PRINT
printf ("MSDOS_NAME_TYPE: SHORT[1]\n");
#endif
return MSDOS_NAME_SHORT;
40017df0: 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);
40017df4: 90 10 00 10 mov %l0, %o0
40017df8: 92 10 00 19 mov %i1, %o1
40017dfc: 40 00 0a 70 call 4001a7bc <msdos_filename_unix2dos>
40017e00: 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;
40017e04: 81 c7 e0 08 ret
40017e08: 81 e8 00 00 restore
*/
for (i = 0; i < lfn_len; i++)
if ((lfn[i] != ' ') && (lfn[i] != '.'))
break;
if (i == lfn_len)
40017e0c: 80 a6 60 00 cmp %i1, 0 <== NOT EXECUTED
40017e10: 12 bf ff f8 bne 40017df0 <msdos_long_to_short+0x1d4> <== NOT EXECUTED
40017e14: 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;
}
40017e18: 81 c7 e0 08 ret <== NOT EXECUTED
40017e1c: 81 e8 00 00 restore <== NOT EXECUTED
return MSDOS_NAME_LONG;
}
}
else
{
if (count == 8 && !is_dot)
40017e20: 80 a5 a0 00 cmp %l6, 0
40017e24: 12 bf ff de bne 40017d9c <msdos_long_to_short+0x180> <== NEVER TAKEN
40017e28: 82 07 3f bf add %i4, -65, %g1
40017e2c: 80 a7 60 08 cmp %i5, 8
40017e30: 12 bf ff dc bne 40017da0 <msdos_long_to_short+0x184>
40017e34: 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;
40017e38: 10 bf ff bd b 40017d2c <msdos_long_to_short+0x110>
40017e3c: b0 10 20 02 mov 2, %i0
#endif
if ((type == MSDOS_NAME_INVALID) || (type == MSDOS_NAME_LONG))
return type;
if (dot_at >= 0)
40017e40: 80 a4 7f ff cmp %l1, -1
40017e44: 32 bf ff ba bne,a 40017d2c <msdos_long_to_short+0x110>
40017e48: b0 10 20 02 mov 2, %i0
40017e4c: 10 bf ff dd b 40017dc0 <msdos_long_to_short+0x1a4>
40017e50: a2 10 00 1d mov %i5, %l1
4000e8e0 <msdos_mknod>:
const char *name,
size_t namelen,
mode_t mode,
dev_t dev
)
{
4000e8e0: 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))
4000e8e4: 03 00 00 3c sethi %hi(0xf000), %g1
const char *name,
size_t namelen,
mode_t mode,
dev_t dev
)
{
4000e8e8: 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))
4000e8ec: 82 0e c0 01 and %i3, %g1, %g1
4000e8f0: 05 00 00 10 sethi %hi(0x4000), %g2
const char *name,
size_t namelen,
mode_t mode,
dev_t dev
)
{
4000e8f4: 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))
4000e8f8: 80 a0 40 02 cmp %g1, %g2
4000e8fc: 02 80 00 09 be 4000e920 <msdos_mknod+0x40>
4000e900: b6 10 00 1a mov %i2, %i3
{
type = MSDOS_DIRECTORY;
}
else if (S_ISREG(mode))
4000e904: 05 00 00 20 sethi %hi(0x8000), %g2
4000e908: 80 a0 40 02 cmp %g1, %g2
4000e90c: 12 80 00 09 bne 4000e930 <msdos_mknod+0x50> <== NEVER TAKEN
4000e910: 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);
4000e914: b4 10 00 03 mov %g3, %i2
4000e918: 40 00 23 60 call 40017698 <msdos_creat_node>
4000e91c: 9b e8 20 00 restore %g0, 0, %o5
/*
* Figure out what type of msdos node this is.
*/
if (S_ISDIR(mode))
{
type = MSDOS_DIRECTORY;
4000e920: 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);
4000e924: b4 10 00 03 mov %g3, %i2
4000e928: 40 00 23 5c call 40017698 <msdos_creat_node>
4000e92c: 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);
4000e930: 40 00 32 ec call 4001b4e0 <__errno> <== NOT EXECUTED
4000e934: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
4000e938: 82 10 20 16 mov 0x16, %g1 <== NOT EXECUTED
4000e93c: 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;
}
4000e940: 81 c7 e0 08 ret <== NOT EXECUTED
4000e944: 81 e8 00 00 restore <== NOT EXECUTED
4000e954 <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
)
{
4000e954: 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;
4000e958: 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,
4000e95c: 90 10 00 1a mov %i2, %o0 <== NOT EXECUTED
4000e960: 92 10 20 02 mov 2, %o1 <== NOT EXECUTED
4000e964: 94 10 00 1b mov %i3, %o2 <== NOT EXECUTED
4000e968: 96 10 00 1c mov %i4, %o3 <== NOT EXECUTED
4000e96c: 19 00 00 20 sethi %hi(0x8000), %o4 <== NOT EXECUTED
4000e970: 40 00 23 4a call 40017698 <msdos_creat_node> <== NOT EXECUTED
4000e974: 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)
4000e978: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
4000e97c: 02 80 00 04 be 4000e98c <msdos_rename+0x38> <== NOT EXECUTED
4000e980: 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;
}
4000e984: 81 c7 e0 08 ret <== NOT EXECUTED
4000e988: 81 e8 00 00 restore <== NOT EXECUTED
}
/*
* mark file removed
*/
rc = msdos_set_first_char4file_name(old_loc->mt_entry,
4000e98c: f0 06 60 14 ld [ %i1 + 0x14 ], %i0 <== NOT EXECUTED
4000e990: b4 10 20 e5 mov 0xe5, %i2 <== NOT EXECUTED
4000e994: 40 00 25 d9 call 400180f8 <msdos_set_first_char4file_name><== NOT EXECUTED
4000e998: 93 ef 60 20 restore %i5, 0x20, %o1 <== NOT EXECUTED
4000e99c <msdos_rmnod>:
#include "msdos.h"
int
msdos_rmnod(const rtems_filesystem_location_info_t *parent_pathloc,
const rtems_filesystem_location_info_t *pathloc)
{
4000e99c: 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;
4000e9a0: 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;
4000e9a4: 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)
4000e9a8: c2 07 60 10 ld [ %i5 + 0x10 ], %g1
4000e9ac: 80 a0 60 00 cmp %g1, 0
4000e9b0: 12 80 00 16 bne 4000ea08 <msdos_rmnod+0x6c>
4000e9b4: f8 02 20 08 ld [ %o0 + 8 ], %i4
{
bool is_empty = false;
4000e9b8: 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);
4000e9bc: 92 10 00 1d mov %i5, %o1
4000e9c0: 40 00 26 3a call 400182a8 <msdos_dir_is_empty>
4000e9c4: 94 07 bf ff add %fp, -1, %o2
if (rc != RC_OK)
4000e9c8: b0 92 20 00 orcc %o0, 0, %i0
4000e9cc: 12 80 00 0d bne 4000ea00 <msdos_rmnod+0x64> <== NEVER TAKEN
4000e9d0: c2 0f bf ff ldub [ %fp + -1 ], %g1
{
return rc;
}
if (!is_empty)
4000e9d4: 80 a0 60 00 cmp %g1, 0
4000e9d8: 02 80 00 16 be 4000ea30 <msdos_rmnod+0x94>
4000e9dc: 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)
4000e9e0: c2 07 60 08 ld [ %i5 + 8 ], %g1
4000e9e4: 80 a0 60 01 cmp %g1, 1
4000e9e8: 28 80 00 08 bleu,a 4000ea08 <msdos_rmnod+0x6c> <== ALWAYS TAKEN
4000e9ec: d0 06 60 14 ld [ %i1 + 0x14 ], %o0
{
rtems_set_errno_and_return_minus_one(EBUSY);
4000e9f0: 40 00 32 bc call 4001b4e0 <__errno> <== NOT EXECUTED
4000e9f4: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
4000e9f8: 82 10 20 10 mov 0x10, %g1 <== NOT EXECUTED
4000e9fc: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
4000ea00: 81 c7 e0 08 ret <== NOT EXECUTED
4000ea04: 81 e8 00 00 restore <== NOT EXECUTED
* not used - mount() not implemenetd yet.
*/
}
/* mark file removed */
rc = msdos_set_first_char4file_name(pathloc->mt_entry, &fat_fd->dir_pos,
4000ea08: 92 07 60 20 add %i5, 0x20, %o1
4000ea0c: 40 00 25 bb call 400180f8 <msdos_set_first_char4file_name>
4000ea10: 94 10 20 e5 mov 0xe5, %o2
MSDOS_THIS_DIR_ENTRY_EMPTY);
if (rc != RC_OK)
4000ea14: b0 92 20 00 orcc %o0, 0, %i0
4000ea18: 12 bf ff fa bne 4000ea00 <msdos_rmnod+0x64> <== NEVER TAKEN
4000ea1c: 90 10 00 1c mov %i4, %o0
{
return rc;
}
fat_file_mark_removed(&fs_info->fat, fat_fd);
4000ea20: 40 00 11 79 call 40013004 <fat_file_mark_removed>
4000ea24: 92 10 00 1d mov %i5, %o1
return rc;
}
4000ea28: 81 c7 e0 08 ret
4000ea2c: 81 e8 00 00 restore
return rc;
}
if (!is_empty)
{
rtems_set_errno_and_return_minus_one(ENOTEMPTY);
4000ea30: 40 00 32 ac call 4001b4e0 <__errno>
4000ea34: b0 10 3f ff mov -1, %i0
4000ea38: 82 10 20 5a mov 0x5a, %g1
4000ea3c: c2 22 00 00 st %g1, [ %o0 ]
4000ea40: 81 c7 e0 08 ret
4000ea44: 81 e8 00 00 restore
40017e54 <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
)
{
40017e54: 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);
40017e58: 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;
40017e5c: 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);
40017e60: 92 07 bf fe add %fp, -2, %o1
40017e64: 40 00 09 aa call 4001a50c <msdos_date_unix2dos>
40017e68: 94 07 bf fc add %fp, -4, %o2
/*
* calculate input for fat_sector_write: convert (cluster num, offset) to
* (sector num, new offset)
*/
sec = fat_cluster_num_to_sector_num(&fs_info->fat, fat_fd->dir_pos.sname.cln);
40017e6c: 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)) )
40017e70: 80 a0 60 00 cmp %g1, 0
40017e74: 32 80 00 07 bne,a 40017e90 <msdos_set_dir_wrt_time_and_date+0x3c>
40017e78: c6 0f 60 05 ldub [ %i5 + 5 ], %g3
40017e7c: c4 0f 60 0e ldub [ %i5 + 0xe ], %g2
40017e80: 80 88 a0 03 btst 3, %g2
40017e84: 32 80 00 07 bne,a 40017ea0 <msdos_set_dir_wrt_time_and_date+0x4c><== ALWAYS TAKEN
40017e88: f6 07 60 20 ld [ %i5 + 0x20 ], %i3
return fs_info->vol.rdir_loc;
return (((cln - FAT_RSRVD_CLN) << fs_info->vol.spc_log2) +
40017e8c: c6 0f 60 05 ldub [ %i5 + 5 ], %g3 <== NOT EXECUTED
40017e90: c4 07 60 34 ld [ %i5 + 0x34 ], %g2
40017e94: b6 00 7f fe add %g1, -2, %i3
40017e98: b7 2e c0 03 sll %i3, %g3, %i3
40017e9c: b6 06 c0 02 add %i3, %g2, %i3
sec += (fat_fd->dir_pos.sname.ofs >> fs_info->fat.vol.sec_log2);
40017ea0: 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);
40017ea4: f8 17 40 00 lduh [ %i5 ], %i4
time_val = CT_LE_W(time_val);
40017ea8: c2 17 bf fc lduh [ %fp + -4 ], %g1
/*
* calculate input for fat_sector_write: convert (cluster num, offset) to
* (sector num, new offset)
*/
sec = fat_cluster_num_to_sector_num(&fs_info->fat, fat_fd->dir_pos.sname.cln);
sec += (fat_fd->dir_pos.sname.ofs >> fs_info->fat.vol.sec_log2);
40017eac: 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);
40017eb0: 83 28 60 10 sll %g1, 0x10, %g1
/*
* calculate input for fat_sector_write: convert (cluster num, offset) to
* (sector num, new offset)
*/
sec = fat_cluster_num_to_sector_num(&fs_info->fat, fat_fd->dir_pos.sname.cln);
sec += (fat_fd->dir_pos.sname.ofs >> fs_info->fat.vol.sec_log2);
40017eb4: 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);
40017eb8: b8 07 3f ff add %i4, -1, %i4
40017ebc: b8 0f 00 02 and %i4, %g2, %i4
time_val = CT_LE_W(time_val);
40017ec0: 85 30 60 08 srl %g1, 8, %g2
40017ec4: 83 30 60 18 srl %g1, 0x18, %g1
40017ec8: 82 10 80 01 or %g2, %g1, %g1
/*
* calculate input for fat_sector_write: convert (cluster num, offset) to
* (sector num, new offset)
*/
sec = fat_cluster_num_to_sector_num(&fs_info->fat, fat_fd->dir_pos.sname.cln);
sec += (fat_fd->dir_pos.sname.ofs >> fs_info->fat.vol.sec_log2);
40017ecc: b6 06 c0 03 add %i3, %g3, %i3
/* byte points to start of 32bytes structure */
byte = fat_fd->dir_pos.sname.ofs & (fs_info->fat.vol.bps - 1);
time_val = CT_LE_W(time_val);
ret1 = fat_sector_write(&fs_info->fat, sec, byte + MSDOS_FILE_WTIME_OFFSET,
40017ed0: 94 07 20 16 add %i4, 0x16, %o2
40017ed4: 92 10 00 1b mov %i3, %o1
40017ed8: 96 10 20 02 mov 2, %o3
40017edc: 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);
40017ee0: c2 37 bf fc sth %g1, [ %fp + -4 ]
ret1 = fat_sector_write(&fs_info->fat, sec, byte + MSDOS_FILE_WTIME_OFFSET,
40017ee4: 7f ff ed 69 call 40013488 <fat_sector_write>
40017ee8: 90 10 00 1d mov %i5, %o0
2, (char *)(&time_val));
date = CT_LE_W(date);
40017eec: c2 17 bf fe lduh [ %fp + -2 ], %g1
ret2 = fat_sector_write(&fs_info->fat, sec, byte + MSDOS_FILE_WDATE_OFFSET,
40017ef0: 94 07 20 18 add %i4, 0x18, %o2
byte = fat_fd->dir_pos.sname.ofs & (fs_info->fat.vol.bps - 1);
time_val = CT_LE_W(time_val);
ret1 = fat_sector_write(&fs_info->fat, sec, byte + MSDOS_FILE_WTIME_OFFSET,
2, (char *)(&time_val));
date = CT_LE_W(date);
40017ef4: 83 28 60 10 sll %g1, 0x10, %g1
40017ef8: 85 30 60 08 srl %g1, 8, %g2
40017efc: 83 30 60 18 srl %g1, 0x18, %g1
40017f00: 82 10 80 01 or %g2, %g1, %g1
ret2 = fat_sector_write(&fs_info->fat, sec, byte + MSDOS_FILE_WDATE_OFFSET,
40017f04: 96 10 20 02 mov 2, %o3
40017f08: 98 07 bf fe add %fp, -2, %o4
byte = fat_fd->dir_pos.sname.ofs & (fs_info->fat.vol.bps - 1);
time_val = CT_LE_W(time_val);
ret1 = fat_sector_write(&fs_info->fat, sec, byte + MSDOS_FILE_WTIME_OFFSET,
2, (char *)(&time_val));
date = CT_LE_W(date);
40017f0c: c2 37 bf fe sth %g1, [ %fp + -2 ]
ret2 = fat_sector_write(&fs_info->fat, sec, byte + MSDOS_FILE_WDATE_OFFSET,
40017f10: 92 10 00 1b mov %i3, %o1
sec += (fat_fd->dir_pos.sname.ofs >> fs_info->fat.vol.sec_log2);
/* byte points to start of 32bytes structure */
byte = fat_fd->dir_pos.sname.ofs & (fs_info->fat.vol.bps - 1);
time_val = CT_LE_W(time_val);
ret1 = fat_sector_write(&fs_info->fat, sec, byte + MSDOS_FILE_WTIME_OFFSET,
40017f14: b2 10 00 08 mov %o0, %i1
2, (char *)(&time_val));
date = CT_LE_W(date);
ret2 = fat_sector_write(&fs_info->fat, sec, byte + MSDOS_FILE_WDATE_OFFSET,
40017f18: 7f ff ed 5c call 40013488 <fat_sector_write>
40017f1c: 90 10 00 1d mov %i5, %o0
2, (char *)(&date));
ret3 = fat_sector_write(&fs_info->fat, sec, byte + MSDOS_FILE_ADATE_OFFSET,
40017f20: 92 10 00 1b mov %i3, %o1
time_val = CT_LE_W(time_val);
ret1 = fat_sector_write(&fs_info->fat, sec, byte + MSDOS_FILE_WTIME_OFFSET,
2, (char *)(&time_val));
date = CT_LE_W(date);
ret2 = fat_sector_write(&fs_info->fat, sec, byte + MSDOS_FILE_WDATE_OFFSET,
40017f24: b4 10 00 08 mov %o0, %i2
2, (char *)(&date));
ret3 = fat_sector_write(&fs_info->fat, sec, byte + MSDOS_FILE_ADATE_OFFSET,
40017f28: 94 07 20 12 add %i4, 0x12, %o2
40017f2c: 90 10 00 1d mov %i5, %o0
40017f30: 96 10 20 02 mov 2, %o3
40017f34: 7f ff ed 55 call 40013488 <fat_sector_write>
40017f38: 98 07 bf fe add %fp, -2, %o4
2, (char *)(&date));
if ( (ret1 < 0) || (ret2 < 0) || (ret3 < 0) )
40017f3c: 80 a6 a0 00 cmp %i2, 0
40017f40: 06 80 00 08 bl 40017f60 <msdos_set_dir_wrt_time_and_date+0x10c><== NEVER TAKEN
40017f44: 80 a6 60 00 cmp %i1, 0
40017f48: 06 80 00 06 bl 40017f60 <msdos_set_dir_wrt_time_and_date+0x10c><== NEVER TAKEN
40017f4c: 80 a2 20 00 cmp %o0, 0
40017f50: 06 80 00 04 bl 40017f60 <msdos_set_dir_wrt_time_and_date+0x10c><== NEVER TAKEN
40017f54: 01 00 00 00 nop
return -1;
return RC_OK;
}
40017f58: 81 c7 e0 08 ret
40017f5c: 91 e8 20 00 restore %g0, 0, %o0
2, (char *)(&date));
ret3 = fat_sector_write(&fs_info->fat, sec, byte + MSDOS_FILE_ADATE_OFFSET,
2, (char *)(&date));
if ( (ret1 < 0) || (ret2 < 0) || (ret3 < 0) )
return -1;
40017f60: 81 c7 e0 08 ret <== NOT EXECUTED
40017f64: 91 e8 3f ff restore %g0, -1, %o0 <== NOT EXECUTED
40018054 <msdos_set_file_size>:
int
msdos_set_file_size(
rtems_filesystem_mount_table_entry_t *mt_entry,
fat_file_fd_t *fat_fd
)
{
40018054: 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);
40018058: 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)) )
4001805c: 80 a0 60 00 cmp %g1, 0
40018060: 12 80 00 06 bne 40018078 <msdos_set_file_size+0x24>
40018064: d0 06 20 08 ld [ %i0 + 8 ], %o0
40018068: c4 0a 20 0e ldub [ %o0 + 0xe ], %g2
4001806c: 80 88 a0 03 btst 3, %g2
40018070: 32 80 00 07 bne,a 4001808c <msdos_set_file_size+0x38> <== ALWAYS TAKEN
40018074: d2 02 20 20 ld [ %o0 + 0x20 ], %o1
return fs_info->vol.rdir_loc;
return (((cln - FAT_RSRVD_CLN) << fs_info->vol.spc_log2) +
40018078: c6 0a 20 05 ldub [ %o0 + 5 ], %g3
4001807c: c4 02 20 34 ld [ %o0 + 0x34 ], %g2
40018080: 92 00 7f fe add %g1, -2, %o1
40018084: 93 2a 40 03 sll %o1, %g3, %o1
40018088: 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));
4001808c: c6 12 00 00 lduh [ %o0 ], %g3
le_new_length = CT_LE_L((fat_fd->fat_file_size));
40018090: 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);
40018094: c4 06 60 24 ld [ %i1 + 0x24 ], %g2
40018098: c8 0a 20 02 ldub [ %o0 + 2 ], %g4
byte = (fat_fd->dir_pos.sname.ofs & (fs_info->fat.vol.bps - 1));
4001809c: 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);
400180a0: 89 30 80 04 srl %g2, %g4, %g4
byte = (fat_fd->dir_pos.sname.ofs & (fs_info->fat.vol.bps - 1));
400180a4: 94 08 c0 02 and %g3, %g2, %o2
400180a8: b9 28 60 18 sll %g1, 0x18, %i4
uint32_t value
)
{
uint32_t byte1, byte2, byte3, byte4, swapped;
byte4 = (value >> 24) & 0xff;
400180ac: 87 30 60 18 srl %g1, 0x18, %g3
byte3 = (value >> 16) & 0xff;
byte2 = (value >> 8) & 0xff;
400180b0: bb 30 60 08 srl %g1, 8, %i5
byte1 = value & 0xff;
swapped = (byte1 << 24) | (byte2 << 16) | (byte3 << 8) | byte4;
400180b4: 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;
400180b8: ba 0f 60 ff and %i5, 0xff, %i5
)
{
uint32_t byte1, byte2, byte3, byte4, swapped;
byte4 = (value >> 24) & 0xff;
byte3 = (value >> 16) & 0xff;
400180bc: 83 30 60 10 srl %g1, 0x10, %g1
byte2 = (value >> 8) & 0xff;
byte1 = value & 0xff;
swapped = (byte1 << 24) | (byte2 << 16) | (byte3 << 8) | byte4;
400180c0: bb 2f 60 10 sll %i5, 0x10, %i5
)
{
uint32_t byte1, byte2, byte3, byte4, swapped;
byte4 = (value >> 24) & 0xff;
byte3 = (value >> 16) & 0xff;
400180c4: 82 08 60 ff and %g1, 0xff, %g1
byte2 = (value >> 8) & 0xff;
byte1 = value & 0xff;
swapped = (byte1 << 24) | (byte2 << 16) | (byte3 << 8) | byte4;
400180c8: 86 10 c0 1d or %g3, %i5, %g3
400180cc: 83 28 60 08 sll %g1, 8, %g1
400180d0: 86 10 c0 01 or %g3, %g1, %g3
le_new_length = CT_LE_L((fat_fd->fat_file_size));
ret = fat_sector_write(&fs_info->fat, sec, byte + MSDOS_FILE_SIZE_OFFSET, 4,
400180d4: 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));
400180d8: c6 27 bf fc st %g3, [ %fp + -4 ]
ret = fat_sector_write(&fs_info->fat, sec, byte + MSDOS_FILE_SIZE_OFFSET, 4,
400180dc: 94 02 a0 1c add %o2, 0x1c, %o2
400180e0: 96 10 20 04 mov 4, %o3
400180e4: 7f ff ec e9 call 40013488 <fat_sector_write>
400180e8: 98 07 bf fc add %fp, -4, %o4
(char *)(&le_new_length));
if ( ret < 0 )
return -1;
return RC_OK;
}
400180ec: b1 3a 20 1f sra %o0, 0x1f, %i0
400180f0: 81 c7 e0 08 ret
400180f4: 81 e8 00 00 restore
400180f8 <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
)
{
400180f8: 9d e3 bf 90 save %sp, -112, %sp
ssize_t ret;
msdos_fs_info_t *fs_info = mt_entry->fs_info;
400180fc: 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;
40018100: 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;
40018104: c8 06 60 08 ld [ %i1 + 8 ], %g4
40018108: c6 06 60 0c ld [ %i1 + 0xc ], %g3
fat_pos_t end = dir_pos->sname;
4001810c: c2 06 60 04 ld [ %i1 + 4 ], %g1
if ((end.cln == fs_info->fat.vol.rdir_cl) &&
40018110: c4 07 60 3c ld [ %i5 + 0x3c ], %g2
msdos_set_first_char4file_name(
rtems_filesystem_mount_table_entry_t *mt_entry,
fat_dir_pos_t *dir_pos,
unsigned char fchar
)
{
40018114: 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;
40018118: c8 27 bf f0 st %g4, [ %fp + -16 ]
4001811c: c6 27 bf f4 st %g3, [ %fp + -12 ]
fat_pos_t end = dir_pos->sname;
40018120: f8 27 bf f8 st %i4, [ %fp + -8 ]
if ((end.cln == fs_info->fat.vol.rdir_cl) &&
40018124: 80 a7 00 02 cmp %i4, %g2
40018128: 02 80 00 56 be 40018280 <msdos_set_first_char4file_name+0x188><== ALWAYS TAKEN
4001812c: 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)
40018130: c4 06 60 08 ld [ %i1 + 8 ], %g2 <== NOT EXECUTED
40018134: 80 a0 bf ff cmp %g2, -1 <== NOT EXECUTED
40018138: 02 80 00 59 be 4001829c <msdos_set_first_char4file_name+0x1a4><== NOT EXECUTED
4001813c: f6 17 60 06 lduh [ %i5 + 6 ], %i3 <== NOT EXECUTED
40018140: c2 07 bf f4 ld [ %fp + -12 ], %g1
40018144: c4 0f 60 02 ldub [ %i5 + 2 ], %g2
40018148: d4 17 40 00 lduh [ %i5 ], %o2
4001814c: 10 80 00 1d b 400181c0 <msdos_set_first_char4file_name+0xc8>
40018150: 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)) )
40018154: 80 88 e0 03 btst 3, %g3
40018158: 22 80 00 1e be,a 400181d0 <msdos_set_first_char4file_name+0xd8><== NEVER TAKEN
4001815c: c8 0f 60 05 ldub [ %i5 + 5 ], %g4 <== NOT EXECUTED
return fs_info->vol.rdir_loc;
40018160: d2 07 60 20 ld [ %i5 + 0x20 ], %o1
* interface.
*/
while (true)
{
uint32_t sec = (fat_cluster_num_to_sector_num(&fs_info->fat, start.cln) +
(start.ofs >> fs_info->fat.vol.sec_log2));
40018164: 85 30 40 02 srl %g1, %g2, %g2
uint32_t byte = (start.ofs & (fs_info->fat.vol.bps - 1));
40018168: 95 2a a0 10 sll %o2, 0x10, %o2
ret = fat_sector_write(&fs_info->fat, sec, byte + MSDOS_FILE_NAME_OFFSET,
4001816c: 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));
40018170: 95 32 a0 10 srl %o2, 0x10, %o2
ret = fat_sector_write(&fs_info->fat, sec, byte + MSDOS_FILE_NAME_OFFSET,
40018174: 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));
40018178: 94 02 bf ff add %o2, -1, %o2
ret = fat_sector_write(&fs_info->fat, sec, byte + MSDOS_FILE_NAME_OFFSET,
4001817c: 96 10 20 01 mov 1, %o3
40018180: 94 08 40 0a and %g1, %o2, %o2
40018184: 7f ff ec c1 call 40013488 <fat_sector_write>
40018188: 98 07 a0 4c add %fp, 0x4c, %o4
1, &fchar);
if (ret < 0)
4001818c: 80 a2 20 00 cmp %o0, 0
40018190: 06 80 00 22 bl 40018218 <msdos_set_first_char4file_name+0x120><== NEVER TAKEN
40018194: 90 10 3f ff mov -1, %o0
return -1;
if ((start.cln == end.cln) && (start.ofs == end.ofs))
40018198: d2 07 bf f0 ld [ %fp + -16 ], %o1
4001819c: 80 a7 00 09 cmp %i4, %o1
400181a0: 02 80 00 20 be 40018220 <msdos_set_first_char4file_name+0x128><== ALWAYS TAKEN
400181a4: c2 07 bf f4 ld [ %fp + -12 ], %g1
break;
start.ofs += MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE;
400181a8: 82 00 60 20 add %g1, 0x20, %g1 <== NOT EXECUTED
if (start.ofs >= dir_block_size)
400181ac: 80 a6 c0 01 cmp %i3, %g1
400181b0: 08 80 00 23 bleu 4001823c <msdos_set_first_char4file_name+0x144><== NEVER TAKEN
400181b4: c2 27 bf f4 st %g1, [ %fp + -12 ]
400181b8: c4 0f 60 02 ldub [ %i5 + 2 ], %g2
400181bc: 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)) )
400181c0: 80 a2 60 00 cmp %o1, 0
400181c4: 22 bf ff e4 be,a 40018154 <msdos_set_first_char4file_name+0x5c><== ALWAYS TAKEN
400181c8: c6 0f 60 0e ldub [ %i5 + 0xe ], %g3
return fs_info->vol.rdir_loc;
return (((cln - FAT_RSRVD_CLN) << fs_info->vol.spc_log2) +
400181cc: c8 0f 60 05 ldub [ %i5 + 5 ], %g4 <== NOT EXECUTED
400181d0: c6 07 60 34 ld [ %i5 + 0x34 ], %g3 <== NOT EXECUTED
* interface.
*/
while (true)
{
uint32_t sec = (fat_cluster_num_to_sector_num(&fs_info->fat, start.cln) +
(start.ofs >> fs_info->fat.vol.sec_log2));
400181d4: 85 30 40 02 srl %g1, %g2, %g2 <== NOT EXECUTED
400181d8: 92 02 7f fe add %o1, -2, %o1 <== NOT EXECUTED
uint32_t byte = (start.ofs & (fs_info->fat.vol.bps - 1));
400181dc: 95 2a a0 10 sll %o2, 0x10, %o2 <== NOT EXECUTED
400181e0: 93 2a 40 04 sll %o1, %g4, %o1 <== NOT EXECUTED
ret = fat_sector_write(&fs_info->fat, sec, byte + MSDOS_FILE_NAME_OFFSET,
400181e4: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
400181e8: 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));
400181ec: 95 32 a0 10 srl %o2, 0x10, %o2 <== NOT EXECUTED
ret = fat_sector_write(&fs_info->fat, sec, byte + MSDOS_FILE_NAME_OFFSET,
400181f0: 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));
400181f4: 94 02 bf ff add %o2, -1, %o2 <== NOT EXECUTED
ret = fat_sector_write(&fs_info->fat, sec, byte + MSDOS_FILE_NAME_OFFSET,
400181f8: 96 10 20 01 mov 1, %o3 <== NOT EXECUTED
400181fc: 94 08 40 0a and %g1, %o2, %o2 <== NOT EXECUTED
40018200: 7f ff ec a2 call 40013488 <fat_sector_write> <== NOT EXECUTED
40018204: 98 07 a0 4c add %fp, 0x4c, %o4 <== NOT EXECUTED
1, &fchar);
if (ret < 0)
40018208: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
4001820c: 16 bf ff e4 bge 4001819c <msdos_set_first_char4file_name+0xa4><== NOT EXECUTED
40018210: d2 07 bf f0 ld [ %fp + -16 ], %o1 <== NOT EXECUTED
return -1;
40018214: 90 10 3f ff mov -1, %o0 <== NOT EXECUTED
start.ofs = 0;
}
}
return RC_OK;
}
40018218: 81 c7 e0 08 ret <== NOT EXECUTED
4001821c: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED
ret = fat_sector_write(&fs_info->fat, sec, byte + MSDOS_FILE_NAME_OFFSET,
1, &fchar);
if (ret < 0)
return -1;
if ((start.cln == end.cln) && (start.ofs == end.ofs))
40018220: c4 07 bf fc ld [ %fp + -4 ], %g2
40018224: 80 a0 40 02 cmp %g1, %g2
40018228: 32 bf ff e1 bne,a 400181ac <msdos_set_first_char4file_name+0xb4>
4001822c: 82 00 60 20 add %g1, 0x20, %g1
return rc;
start.ofs = 0;
}
}
return RC_OK;
40018230: 90 10 20 00 clr %o0
}
40018234: 81 c7 e0 08 ret
40018238: 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) &&
4001823c: c2 07 60 3c ld [ %i5 + 0x3c ], %g1 <== NOT EXECUTED
40018240: 80 a7 00 01 cmp %i4, %g1 <== NOT EXECUTED
40018244: 12 80 00 06 bne 4001825c <msdos_set_first_char4file_name+0x164><== NOT EXECUTED
40018248: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
(fs_info->fat.vol.type & (FAT_FAT12 | FAT_FAT16)))
4001824c: c2 0f 60 0e ldub [ %i5 + 0xe ], %g1 <== NOT EXECUTED
start.ofs += MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE;
if (start.ofs >= dir_block_size)
{
int rc;
if ((end.cln == fs_info->fat.vol.rdir_cl) &&
40018250: 80 88 60 03 btst 3, %g1 <== NOT EXECUTED
40018254: 32 bf ff f8 bne,a 40018234 <msdos_set_first_char4file_name+0x13c><== NOT EXECUTED
40018258: 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);
4001825c: 40 00 05 48 call 4001977c <fat_get_fat_cluster> <== NOT EXECUTED
40018260: 94 07 bf f0 add %fp, -16, %o2 <== NOT EXECUTED
if ( rc != RC_OK )
40018264: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
40018268: 12 bf ff ec bne 40018218 <msdos_set_first_char4file_name+0x120><== NOT EXECUTED
4001826c: 82 10 20 00 clr %g1 <== NOT EXECUTED
return rc;
start.ofs = 0;
40018270: c0 27 bf f4 clr [ %fp + -12 ] <== NOT EXECUTED
40018274: d4 17 40 00 lduh [ %i5 ], %o2 <== NOT EXECUTED
40018278: 10 bf ff b5 b 4001814c <msdos_set_first_char4file_name+0x54><== NOT EXECUTED
4001827c: 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)))
40018280: c4 0f 60 0e ldub [ %i5 + 0xe ], %g2
msdos_fs_info_t *fs_info = mt_entry->fs_info;
uint32_t dir_block_size;
fat_pos_t start = dir_pos->lname;
fat_pos_t end = dir_pos->sname;
if ((end.cln == fs_info->fat.vol.rdir_cl) &&
40018284: 80 88 a0 03 btst 3, %g2
40018288: 02 bf ff ab be 40018134 <msdos_set_first_char4file_name+0x3c><== NEVER TAKEN
4001828c: 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)
40018290: 80 a0 bf ff cmp %g2, -1
40018294: 12 bf ff ab bne 40018140 <msdos_set_first_char4file_name+0x48>
40018298: f6 07 60 2c ld [ %i5 + 0x2c ], %i3
start = dir_pos->sname;
4001829c: f8 27 bf f0 st %i4, [ %fp + -16 ]
400182a0: 10 bf ff a8 b 40018140 <msdos_set_first_char4file_name+0x48>
400182a4: c2 27 bf f4 st %g1, [ %fp + -12 ]
40017f68 <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
)
{
40017f68: 9d e3 bf 98 save %sp, -104, %sp
/*
* calculate input for fat_sector_write: convert (cluster num, offset) to
* (sector num, new offset)
*/
sec = fat_cluster_num_to_sector_num(&fs_info->fat, fat_fd->dir_pos.sname.cln);
40017f6c: 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;
40017f70: 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;
40017f74: 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)) )
40017f78: 80 a0 60 00 cmp %g1, 0
40017f7c: 12 80 00 06 bne 40017f94 <msdos_set_first_cluster_num+0x2c>
40017f80: f8 06 60 1c ld [ %i1 + 0x1c ], %i4
40017f84: c4 0f 60 0e ldub [ %i5 + 0xe ], %g2
40017f88: 80 88 a0 03 btst 3, %g2
40017f8c: 32 80 00 07 bne,a 40017fa8 <msdos_set_first_cluster_num+0x40><== ALWAYS TAKEN
40017f90: f4 07 60 20 ld [ %i5 + 0x20 ], %i2
return fs_info->vol.rdir_loc;
return (((cln - FAT_RSRVD_CLN) << fs_info->vol.spc_log2) +
40017f94: c6 0f 60 05 ldub [ %i5 + 5 ], %g3
40017f98: c4 07 60 34 ld [ %i5 + 0x34 ], %g2
40017f9c: b4 00 7f fe add %g1, -2, %i2
40017fa0: b5 2e 80 03 sll %i2, %g3, %i2
40017fa4: b4 06 80 02 add %i2, %g2, %i2
/*
* calculate input for fat_sector_write: convert (cluster num, offset) to
* (sector num, new offset)
*/
sec = fat_cluster_num_to_sector_num(&fs_info->fat, fat_fd->dir_pos.sname.cln);
sec += (fat_fd->dir_pos.sname.ofs >> fs_info->fat.vol.sec_log2);
40017fa8: c2 06 60 24 ld [ %i1 + 0x24 ], %g1
40017fac: 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);
40017fb0: f6 17 40 00 lduh [ %i5 ], %i3
/*
* calculate input for fat_sector_write: convert (cluster num, offset) to
* (sector num, new offset)
*/
sec = fat_cluster_num_to_sector_num(&fs_info->fat, fat_fd->dir_pos.sname.cln);
sec += (fat_fd->dir_pos.sname.ofs >> fs_info->fat.vol.sec_log2);
40017fb4: 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);
40017fb8: b6 06 ff ff add %i3, -1, %i3
/*
* calculate input for fat_sector_write: convert (cluster num, offset) to
* (sector num, new offset)
*/
sec = fat_cluster_num_to_sector_num(&fs_info->fat, fat_fd->dir_pos.sname.cln);
sec += (fat_fd->dir_pos.sname.ofs >> fs_info->fat.vol.sec_log2);
40017fbc: 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);
40017fc0: b6 0e c0 01 and %i3, %g1, %i3
le_cl_low = CT_LE_W((uint16_t )(new_cln & 0x0000FFFF));
40017fc4: 85 2f 20 10 sll %i4, 0x10, %g2
rc = fat_sync(&fs_info->fat);
rtems_semaphore_release(fs_info->vol_sema);
return rc;
}
40017fc8: 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));
40017fcc: 85 30 a0 18 srl %g2, 0x18, %g2
rc = fat_sync(&fs_info->fat);
rtems_semaphore_release(fs_info->vol_sema);
return rc;
}
40017fd0: b2 16 63 ff or %i1, 0x3ff, %i1
40017fd4: 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));
40017fd8: 83 28 60 08 sll %g1, 8, %g1
40017fdc: 82 10 40 02 or %g1, %g2, %g1
ret1 = fat_sector_write(&fs_info->fat, sec,
40017fe0: 94 06 e0 1a add %i3, 0x1a, %o2
40017fe4: 92 10 00 1a mov %i2, %o1
40017fe8: 96 10 20 02 mov 2, %o3
40017fec: 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));
40017ff0: c2 37 bf fc sth %g1, [ %fp + -4 ]
ret1 = fat_sector_write(&fs_info->fat, sec,
40017ff4: 7f ff ed 25 call 40013488 <fat_sector_write>
40017ff8: 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));
40017ffc: b9 37 20 10 srl %i4, 0x10, %i4
sec += (fat_fd->dir_pos.sname.ofs >> fs_info->fat.vol.sec_log2);
/* byte from points to start of 32bytes structure */
byte = fat_fd->dir_pos.sname.ofs & (fs_info->fat.vol.bps - 1);
le_cl_low = CT_LE_W((uint16_t )(new_cln & 0x0000FFFF));
ret1 = fat_sector_write(&fs_info->fat, sec,
40018000: a0 10 00 08 mov %o0, %l0
rc = fat_sync(&fs_info->fat);
rtems_semaphore_release(fs_info->vol_sema);
return rc;
}
40018004: b2 0f 00 19 and %i4, %i1, %i1
le_cl_low = CT_LE_W((uint16_t )(new_cln & 0x0000FFFF));
ret1 = fat_sector_write(&fs_info->fat, sec,
byte + MSDOS_FIRST_CLUSTER_LOW_OFFSET, 2,
(char *)(&le_cl_low));
le_cl_hi = CT_LE_W((uint16_t )((new_cln & 0xFFFF0000) >> 16));
ret2 = fat_sector_write(&fs_info->fat, sec,
40018008: 90 10 00 1d mov %i5, %o0
le_cl_low = CT_LE_W((uint16_t )(new_cln & 0x0000FFFF));
ret1 = fat_sector_write(&fs_info->fat, sec,
byte + MSDOS_FIRST_CLUSTER_LOW_OFFSET, 2,
(char *)(&le_cl_low));
le_cl_hi = CT_LE_W((uint16_t )((new_cln & 0xFFFF0000) >> 16));
4001800c: b9 37 20 08 srl %i4, 8, %i4
40018010: b3 2e 60 08 sll %i1, 8, %i1
ret2 = fat_sector_write(&fs_info->fat, sec,
40018014: 92 10 00 1a mov %i2, %o1
le_cl_low = CT_LE_W((uint16_t )(new_cln & 0x0000FFFF));
ret1 = fat_sector_write(&fs_info->fat, sec,
byte + MSDOS_FIRST_CLUSTER_LOW_OFFSET, 2,
(char *)(&le_cl_low));
le_cl_hi = CT_LE_W((uint16_t )((new_cln & 0xFFFF0000) >> 16));
40018018: b8 16 40 1c or %i1, %i4, %i4
ret2 = fat_sector_write(&fs_info->fat, sec,
4001801c: 94 06 e0 14 add %i3, 0x14, %o2
le_cl_low = CT_LE_W((uint16_t )(new_cln & 0x0000FFFF));
ret1 = fat_sector_write(&fs_info->fat, sec,
byte + MSDOS_FIRST_CLUSTER_LOW_OFFSET, 2,
(char *)(&le_cl_low));
le_cl_hi = CT_LE_W((uint16_t )((new_cln & 0xFFFF0000) >> 16));
40018020: f8 37 bf fe sth %i4, [ %fp + -2 ]
ret2 = fat_sector_write(&fs_info->fat, sec,
40018024: 96 10 20 02 mov 2, %o3
40018028: 7f ff ed 18 call 40013488 <fat_sector_write>
4001802c: 98 07 bf fe add %fp, -2, %o4
byte + MSDOS_FIRST_CLUSTER_HI_OFFSET, 2,
(char *)(&le_cl_hi));
if ( (ret1 < 0) || (ret2 < 0) )
40018030: 80 a2 20 00 cmp %o0, 0
40018034: 06 80 00 06 bl 4001804c <msdos_set_first_cluster_num+0xe4><== NEVER TAKEN
40018038: 80 a4 20 00 cmp %l0, 0
4001803c: 06 80 00 04 bl 4001804c <msdos_set_first_cluster_num+0xe4><== NEVER TAKEN
40018040: b0 10 20 00 clr %i0
return -1;
return RC_OK;
}
40018044: 81 c7 e0 08 ret
40018048: 81 e8 00 00 restore
4001804c: 81 c7 e0 08 ret <== NOT EXECUTED
40018050: 91 e8 3f ff restore %g0, -1, %o0 <== NOT EXECUTED
4000d4f4 <msdos_set_sectors_per_cluster_from_request>:
static int
msdos_set_sectors_per_cluster_from_request(
const msdos_format_request_param_t *rqdata,
msdos_format_param_t *fmt_params )
{
4000d4f4: 9d e3 bf a0 save %sp, -96, %sp
int ret_val = -1;
uint32_t onebit;
if ( rqdata != NULL && rqdata->sectors_per_cluster > 0 ) {
4000d4f8: 80 a6 20 00 cmp %i0, 0
4000d4fc: 22 80 00 07 be,a 4000d518 <msdos_set_sectors_per_cluster_from_request+0x24>
4000d500: c2 06 60 0c ld [ %i1 + 0xc ], %g1
4000d504: c2 06 20 08 ld [ %i0 + 8 ], %g1
4000d508: 80 a0 60 00 cmp %g1, 0
4000d50c: 22 80 00 03 be,a 4000d518 <msdos_set_sectors_per_cluster_from_request+0x24>
4000d510: c2 06 60 0c ld [ %i1 + 0xc ], %g1
fmt_params->sectors_per_cluster = rqdata->sectors_per_cluster;
4000d514: c2 26 60 0c st %g1, [ %i1 + 0xc ]
static int
msdos_set_sectors_per_cluster_from_request(
const msdos_format_request_param_t *rqdata,
msdos_format_param_t *fmt_params )
{
4000d518: b8 10 20 08 mov 8, %i4
4000d51c: ba 10 20 80 mov 0x80, %i5
* must be power of 2
* must be smaller than or equal to 128
* sectors_per_cluster*bytes_per_sector must not be bigger than 32K
*/
for ( onebit = 128; onebit >= 1; onebit = onebit >> 1 ) {
if ( fmt_params->sectors_per_cluster >= onebit ) {
4000d520: 80 a0 40 1d cmp %g1, %i5
4000d524: 2a 80 00 0b bcs,a 4000d550 <msdos_set_sectors_per_cluster_from_request+0x5c>
4000d528: 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 ) {
4000d52c: d2 06 40 00 ld [ %i1 ], %o1
* must be smaller than or equal to 128
* sectors_per_cluster*bytes_per_sector must not be bigger than 32K
*/
for ( onebit = 128; onebit >= 1; onebit = onebit >> 1 ) {
if ( fmt_params->sectors_per_cluster >= onebit ) {
fmt_params->sectors_per_cluster = onebit;
4000d530: fa 26 60 0c st %i5, [ %i1 + 0xc ]
if ( fmt_params->sectors_per_cluster
<= 32768L / fmt_params->bytes_per_sector ) {
4000d534: 7f ff d4 50 call 40002674 <.udiv>
4000d538: 11 00 00 20 sethi %hi(0x8000), %o0
* sectors_per_cluster*bytes_per_sector must not be bigger than 32K
*/
for ( onebit = 128; onebit >= 1; onebit = onebit >> 1 ) {
if ( fmt_params->sectors_per_cluster >= onebit ) {
fmt_params->sectors_per_cluster = onebit;
if ( fmt_params->sectors_per_cluster
4000d53c: 80 a2 00 1d cmp %o0, %i5
4000d540: 0a 80 00 04 bcs 4000d550 <msdos_set_sectors_per_cluster_from_request+0x5c><== NEVER TAKEN
4000d544: b8 87 3f ff addcc %i4, -1, %i4
<= 32768L / fmt_params->bytes_per_sector ) {
/* value is small enough so this value is ok */
onebit = 1;
ret_val = 0;
4000d548: 81 c7 e0 08 ret
4000d54c: 91 e8 20 00 restore %g0, 0, %o0
* check sectors per cluster.
* must be power of 2
* must be smaller than or equal to 128
* sectors_per_cluster*bytes_per_sector must not be bigger than 32K
*/
for ( onebit = 128; onebit >= 1; onebit = onebit >> 1 ) {
4000d550: 02 80 00 04 be 4000d560 <msdos_set_sectors_per_cluster_from_request+0x6c><== NEVER TAKEN
4000d554: bb 37 60 01 srl %i5, 1, %i5
4000d558: 10 bf ff f2 b 4000d520 <msdos_set_sectors_per_cluster_from_request+0x2c>
4000d55c: c2 06 60 0c ld [ %i1 + 0xc ], %g1
}
}
}
if (ret_val != 0) {
errno = EINVAL;
4000d560: 40 00 37 e0 call 4001b4e0 <__errno> <== NOT EXECUTED
4000d564: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
4000d568: 82 10 20 16 mov 0x16, %g1 <== NOT EXECUTED
4000d56c: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
}
return ret_val;
}
4000d570: 81 c7 e0 08 ret <== NOT EXECUTED
4000d574: 81 e8 00 00 restore <== NOT EXECUTED
4001961c <msdos_sync>:
return MSDOS_NAME_NOT_FOUND_ERR;
}
int
msdos_sync(rtems_libio_t *iop)
{
4001961c: 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;
40019620: c2 06 20 28 ld [ %i0 + 0x28 ], %g1
sc = rtems_semaphore_obtain(fs_info->vol_sema, RTEMS_WAIT,
40019624: 92 10 20 00 clr %o1
int
msdos_sync(rtems_libio_t *iop)
{
int rc = RC_OK;
rtems_status_code sc = RTEMS_SUCCESSFUL;
msdos_fs_info_t *fs_info = iop->pathinfo.mt_entry->fs_info;
40019628: fa 00 60 08 ld [ %g1 + 8 ], %i5
sc = rtems_semaphore_obtain(fs_info->vol_sema, RTEMS_WAIT,
4001962c: 94 10 20 00 clr %o2
40019630: 7f ff bf 72 call 400093f8 <rtems_semaphore_obtain>
40019634: d0 07 60 9c ld [ %i5 + 0x9c ], %o0
MSDOS_VOLUME_SEMAPHORE_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
40019638: 80 a2 20 00 cmp %o0, 0
4001963c: 12 80 00 09 bne 40019660 <msdos_sync+0x44> <== NEVER TAKEN
40019640: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one(EIO);
rc = fat_sync(&fs_info->fat);
40019644: 7f ff ea 84 call 40014054 <fat_sync>
40019648: 90 10 00 1d mov %i5, %o0
4001964c: b0 10 00 08 mov %o0, %i0
rtems_semaphore_release(fs_info->vol_sema);
40019650: 7f ff bf b9 call 40009534 <rtems_semaphore_release>
40019654: d0 07 60 9c ld [ %i5 + 0x9c ], %o0
return rc;
}
40019658: 81 c7 e0 08 ret
4001965c: 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);
40019660: 40 00 07 a0 call 4001b4e0 <__errno> <== NOT EXECUTED
40019664: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
40019668: 82 10 20 05 mov 5, %g1 <== NOT EXECUTED
4001966c: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
40019670: 81 c7 e0 08 ret <== NOT EXECUTED
40019674: 81 e8 00 00 restore <== NOT EXECUTED
4000e6ac <msdos_unlock>:
rtems_fatal_error_occurred(0xdeadbeef);
}
}
void msdos_unlock(const rtems_filesystem_mount_table_entry_t *mt_entry)
{
4000e6ac: 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);
4000e6b0: c2 06 20 08 ld [ %i0 + 8 ], %g1
4000e6b4: 7f ff eb a0 call 40009534 <rtems_semaphore_release>
4000e6b8: d0 00 60 9c ld [ %g1 + 0x9c ], %o0
if (sc != RTEMS_SUCCESSFUL) {
4000e6bc: 80 a2 20 00 cmp %o0, 0
4000e6c0: 12 80 00 04 bne 4000e6d0 <msdos_unlock+0x24> <== NEVER TAKEN
4000e6c4: 11 37 ab 6f sethi %hi(0xdeadbc00), %o0
4000e6c8: 81 c7 e0 08 ret
4000e6cc: 81 e8 00 00 restore
rtems_fatal_error_occurred(0xdeadbeef);
4000e6d0: 7f ff ed 29 call 40009b74 <rtems_fatal_error_occurred> <== NOT EXECUTED
4000e6d4: 90 12 22 ef or %o0, 0x2ef, %o0 <== NOT EXECUTED
40003b94 <newlib_delete_hook>:
void newlib_delete_hook(
rtems_tcb *current_task,
rtems_tcb *deleted_task
)
{
40003b94: 9d e3 bf a0 save %sp, -96, %sp
/*
* The reentrancy structure was allocated by newlib using malloc()
*/
if (current_task == deleted_task) {
ptr = _REENT;
40003b98: 03 10 00 73 sethi %hi(0x4001cc00), %g1
/*
* The reentrancy structure was allocated by newlib using malloc()
*/
if (current_task == deleted_task) {
40003b9c: 80 a6 00 19 cmp %i0, %i1
40003ba0: 02 80 00 03 be 40003bac <newlib_delete_hook+0x18>
40003ba4: fa 00 62 f8 ld [ %g1 + 0x2f8 ], %i5
ptr = _REENT;
} else {
ptr = deleted_task->libc_reent;
40003ba8: fa 06 61 48 ld [ %i1 + 0x148 ], %i5
}
if (ptr && ptr != _global_impure_ptr) {
40003bac: 80 a7 60 00 cmp %i5, 0
40003bb0: 02 80 00 0b be 40003bdc <newlib_delete_hook+0x48> <== NEVER TAKEN
40003bb4: 03 10 00 70 sethi %hi(0x4001c000), %g1
40003bb8: c2 00 62 88 ld [ %g1 + 0x288 ], %g1 ! 4001c288 <_global_impure_ptr>
40003bbc: 80 a7 40 01 cmp %i5, %g1
40003bc0: 02 80 00 07 be 40003bdc <newlib_delete_hook+0x48>
40003bc4: 13 10 00 0e sethi %hi(0x40003800), %o1
_reclaim_reent(ptr);
*/
/*
* Just in case there are some buffers lying around.
*/
_fwalk(ptr, newlib_free_buffers);
40003bc8: 90 10 00 1d mov %i5, %o0
40003bcc: 40 00 2d 3e call 4000f0c4 <_fwalk>
40003bd0: 92 12 61 84 or %o1, 0x184, %o1
#if REENT_MALLOCED
free(ptr);
#else
_Workspace_Free(ptr);
40003bd4: 40 00 1c e2 call 4000af5c <_Workspace_Free>
40003bd8: 90 10 00 1d mov %i5, %o0
/*
* Require the switch back to another task to install its own
*/
if ( current_task == deleted_task ) {
40003bdc: 80 a6 00 19 cmp %i0, %i1
40003be0: 12 80 00 04 bne 40003bf0 <newlib_delete_hook+0x5c>
40003be4: c0 26 61 48 clr [ %i1 + 0x148 ]
_REENT = 0;
40003be8: 03 10 00 73 sethi %hi(0x4001cc00), %g1
40003bec: c0 20 62 f8 clr [ %g1 + 0x2f8 ] ! 4001cef8 <_impure_ptr>
40003bf0: 81 c7 e0 08 ret
40003bf4: 81 e8 00 00 restore
40003984 <newlib_free_buffers>:
* task.
*/
int newlib_free_buffers(
FILE *fp
)
{
40003984: 9d e3 bf a0 save %sp, -96, %sp
switch ( fileno(fp) ) {
40003988: 40 00 2c d4 call 4000ecd8 <fileno>
4000398c: 90 10 00 18 mov %i0, %o0
40003990: 80 a2 20 02 cmp %o0, 2
40003994: 28 80 00 06 bleu,a 400039ac <newlib_free_buffers+0x28> <== ALWAYS TAKEN
40003998: c2 16 20 0c lduh [ %i0 + 0xc ], %g1
fp->_flags &= ~__SMBF;
fp->_bf._base = fp->_p = (unsigned char *) NULL;
}
break;
default:
fclose(fp);
4000399c: 40 00 2c 0f call 4000e9d8 <fclose> <== NOT EXECUTED
400039a0: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
}
return 0;
}
400039a4: 81 c7 e0 08 ret
400039a8: 91 e8 20 00 restore %g0, 0, %o0
{
switch ( fileno(fp) ) {
case 0:
case 1:
case 2:
if (fp->_flags & __SMBF) {
400039ac: 80 88 60 80 btst 0x80, %g1
400039b0: 02 bf ff fd be 400039a4 <newlib_free_buffers+0x20> <== ALWAYS TAKEN
400039b4: 01 00 00 00 nop
free( fp->_bf._base );
400039b8: 7f ff fd 9c call 40003028 <free> <== NOT EXECUTED
400039bc: d0 06 20 10 ld [ %i0 + 0x10 ], %o0 <== NOT EXECUTED
fp->_flags &= ~__SMBF;
400039c0: c2 16 20 0c lduh [ %i0 + 0xc ], %g1 <== NOT EXECUTED
fp->_bf._base = fp->_p = (unsigned char *) NULL;
400039c4: 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;
400039c8: 82 08 7f 7f and %g1, -129, %g1 <== NOT EXECUTED
fp->_bf._base = fp->_p = (unsigned char *) NULL;
400039cc: 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;
400039d0: c2 36 20 0c sth %g1, [ %i0 + 0xc ] <== NOT EXECUTED
break;
default:
fclose(fp);
}
return 0;
}
400039d4: 81 c7 e0 08 ret <== NOT EXECUTED
400039d8: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED
4000202c <notify>:
}
void
notify (s)
char *s;
{
4000202c: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED
printf ("%s test appears to be inconsistent...\n", s);
40002030: 11 10 00 9a sethi %hi(0x40026800), %o0 <== NOT EXECUTED
40002034: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED
40002038: 90 12 23 08 or %o0, 0x308, %o0 <== NOT EXECUTED
4000203c: 40 00 68 9d call 4001c2b0 <printf> <== NOT EXECUTED
40002040: 31 10 00 9a sethi %hi(0x40026800), %i0 <== NOT EXECUTED
printf (" PLEASE NOTIFY KARPINKSI!\n");
40002044: 40 00 68 dc call 4001c3b4 <puts> <== NOT EXECUTED
40002048: 91 ee 23 30 restore %i0, 0x330, %o0 <== NOT EXECUTED
40006828 <null_op_fsmount_me>:
rtems_filesystem_mount_table_entry_t *mt_entry,
const void *data
)
{
return -1;
}
40006828: 81 c3 e0 08 retl <== NOT EXECUTED
4000682c: 90 10 3f ff mov -1, %o0 <== NOT EXECUTED
40006838 <null_op_fsunmount_me>:
static void null_op_fsunmount_me(
rtems_filesystem_mount_table_entry_t *mt_entry
)
{
40006838: 81 c3 e0 08 retl <== NOT EXECUTED
40006800 <null_op_link>:
const char *name,
size_t namelen
)
{
return -1;
}
40006800: 81 c3 e0 08 retl <== NOT EXECUTED
40006804: 90 10 3f ff mov -1, %o0 <== NOT EXECUTED
40006820 <null_op_mount>:
static int null_op_mount(
rtems_filesystem_mount_table_entry_t *mt_entry
)
{
return -1;
}
40006820: 81 c3 e0 08 retl <== NOT EXECUTED
40006824: 90 10 3f ff mov -1, %o0 <== NOT EXECUTED
40006850 <null_op_readlink>:
char *buf,
size_t bufsize
)
{
return -1;
}
40006850: 81 c3 e0 08 retl <== NOT EXECUTED
40006854: 90 10 3f ff mov -1, %o0 <== NOT EXECUTED
40006858 <null_op_rename>:
const char *name,
size_t namelen
)
{
return -1;
}
40006858: 81 c3 e0 08 retl <== NOT EXECUTED
4000685c: 90 10 3f ff mov -1, %o0 <== NOT EXECUTED
400067f8 <null_op_rmnod>:
const rtems_filesystem_location_info_t *parentloc,
const rtems_filesystem_location_info_t *loc
)
{
return -1;
}
400067f8: 81 c3 e0 08 retl <== NOT EXECUTED
400067fc: 90 10 3f ff mov -1, %o0 <== NOT EXECUTED
4000586c <oproc>:
/*
* Handle output processing
*/
static void
oproc (unsigned char c, struct rtems_termios_tty *tty)
{
4000586c: 9d e3 bf a0 save %sp, -96, %sp
int i;
if (tty->termios.c_oflag & OPOST) {
40005870: c2 06 60 34 ld [ %i1 + 0x34 ], %g1
40005874: 80 88 60 01 btst 1, %g1
40005878: 02 80 00 21 be 400058fc <oproc+0x90> <== NEVER TAKEN
4000587c: f0 2f a0 44 stb %i0, [ %fp + 0x44 ]
switch (c) {
40005880: 80 a6 20 09 cmp %i0, 9
40005884: 22 80 00 3d be,a 40005978 <oproc+0x10c>
40005888: c6 06 60 28 ld [ %i1 + 0x28 ], %g3
4000588c: 08 80 00 22 bleu 40005914 <oproc+0xa8> <== NEVER TAKEN
40005890: 80 a6 20 08 cmp %i0, 8
40005894: 80 a6 20 0a cmp %i0, 0xa
40005898: 02 80 00 2b be 40005944 <oproc+0xd8>
4000589c: 80 a6 20 0d cmp %i0, 0xd
400058a0: 02 80 00 45 be 400059b4 <oproc+0x148> <== NEVER TAKEN
400058a4: 80 88 60 10 btst 0x10, %g1
if (tty->column > 0)
tty->column--;
break;
default:
if (tty->termios.c_oflag & OLCUC)
400058a8: 80 88 60 02 btst 2, %g1
c = toupper(c);
400058ac: 03 10 00 73 sethi %hi(0x4001cc00), %g1
if (tty->column > 0)
tty->column--;
break;
default:
if (tty->termios.c_oflag & OLCUC)
400058b0: 02 80 00 0b be 400058dc <oproc+0x70> <== ALWAYS TAKEN
400058b4: c2 00 62 f0 ld [ %g1 + 0x2f0 ], %g1 ! 4001cef0 <__ctype_ptr__>
c = toupper(c);
400058b8: 84 10 00 18 mov %i0, %g2 <== NOT EXECUTED
400058bc: b0 00 40 18 add %g1, %i0, %i0 <== NOT EXECUTED
400058c0: c6 0e 20 01 ldub [ %i0 + 1 ], %g3 <== NOT EXECUTED
400058c4: 86 08 e0 03 and %g3, 3, %g3 <== NOT EXECUTED
400058c8: 80 a0 e0 02 cmp %g3, 2 <== NOT EXECUTED
400058cc: 22 80 00 02 be,a 400058d4 <oproc+0x68> <== NOT EXECUTED
400058d0: 84 00 bf e0 add %g2, -32, %g2 <== NOT EXECUTED
400058d4: c4 2f a0 44 stb %g2, [ %fp + 0x44 ] <== NOT EXECUTED
400058d8: b0 08 a0 ff and %g2, 0xff, %i0 <== NOT EXECUTED
if (!iscntrl(c))
400058dc: b0 00 40 18 add %g1, %i0, %i0
400058e0: c2 0e 20 01 ldub [ %i0 + 1 ], %g1
400058e4: 80 88 60 20 btst 0x20, %g1
400058e8: 12 80 00 06 bne 40005900 <oproc+0x94> <== NEVER TAKEN
400058ec: 90 07 a0 44 add %fp, 0x44, %o0
tty->column++;
400058f0: c2 06 60 28 ld [ %i1 + 0x28 ], %g1
400058f4: 82 00 60 01 inc %g1
400058f8: c2 26 60 28 st %g1, [ %i1 + 0x28 ]
break;
}
}
rtems_termios_puts (&c, 1, tty);
400058fc: 90 07 a0 44 add %fp, 0x44, %o0
40005900: 92 10 20 01 mov 1, %o1
40005904: 7f ff ff 8a call 4000572c <rtems_termios_puts>
40005908: 94 10 00 19 mov %i1, %o2
4000590c: 81 c7 e0 08 ret
40005910: 81 e8 00 00 restore
oproc (unsigned char c, struct rtems_termios_tty *tty)
{
int i;
if (tty->termios.c_oflag & OPOST) {
switch (c) {
40005914: 12 bf ff e6 bne 400058ac <oproc+0x40> <== NOT EXECUTED
40005918: 80 88 60 02 btst 2, %g1 <== NOT EXECUTED
}
tty->column += i;
break;
case '\b':
if (tty->column > 0)
4000591c: c2 06 60 28 ld [ %i1 + 0x28 ], %g1 <== NOT EXECUTED
40005920: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
40005924: 04 bf ff f6 ble 400058fc <oproc+0x90> <== NOT EXECUTED
40005928: 82 00 7f ff add %g1, -1, %g1 <== NOT EXECUTED
if (!iscntrl(c))
tty->column++;
break;
}
}
rtems_termios_puts (&c, 1, tty);
4000592c: 90 07 a0 44 add %fp, 0x44, %o0 <== NOT EXECUTED
tty->column += i;
break;
case '\b':
if (tty->column > 0)
tty->column--;
40005930: c2 26 60 28 st %g1, [ %i1 + 0x28 ] <== NOT EXECUTED
if (!iscntrl(c))
tty->column++;
break;
}
}
rtems_termios_puts (&c, 1, tty);
40005934: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED
40005938: 7f ff ff 7d call 4000572c <rtems_termios_puts> <== NOT EXECUTED
4000593c: 94 10 00 19 mov %i1, %o2 <== NOT EXECUTED
40005940: 30 80 00 1b b,a 400059ac <oproc+0x140> <== NOT EXECUTED
int i;
if (tty->termios.c_oflag & OPOST) {
switch (c) {
case '\n':
if (tty->termios.c_oflag & ONLRET)
40005944: 80 88 60 20 btst 0x20, %g1
40005948: 32 80 00 02 bne,a 40005950 <oproc+0xe4> <== NEVER TAKEN
4000594c: c0 26 60 28 clr [ %i1 + 0x28 ] <== NOT EXECUTED
tty->column = 0;
if (tty->termios.c_oflag & ONLCR) {
40005950: 80 88 60 04 btst 4, %g1
40005954: 22 bf ff eb be,a 40005900 <oproc+0x94> <== NEVER TAKEN
40005958: 90 07 a0 44 add %fp, 0x44, %o0 <== NOT EXECUTED
rtems_termios_puts ("\r", 1, tty);
4000595c: 92 10 20 01 mov 1, %o1
40005960: 11 10 00 6e sethi %hi(0x4001b800), %o0
40005964: 94 10 00 19 mov %i1, %o2
40005968: 7f ff ff 71 call 4000572c <rtems_termios_puts>
4000596c: 90 12 22 e0 or %o0, 0x2e0, %o0
tty->column = 0;
40005970: 10 bf ff e3 b 400058fc <oproc+0x90>
40005974: c0 26 60 28 clr [ %i1 + 0x28 ]
}
tty->column = 0;
break;
case '\t':
i = 8 - (tty->column & 7);
40005978: 92 10 20 08 mov 8, %o1
4000597c: 88 08 e0 07 and %g3, 7, %g4
40005980: 92 22 40 04 sub %o1, %g4, %o1
if ((tty->termios.c_oflag & TABDLY) == XTABS) {
tty->column += i;
40005984: 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) {
40005988: 05 00 00 06 sethi %hi(0x1800), %g2
4000598c: 82 08 40 02 and %g1, %g2, %g1
40005990: 80 a0 40 02 cmp %g1, %g2
40005994: 12 bf ff da bne 400058fc <oproc+0x90> <== NEVER TAKEN
40005998: c6 26 60 28 st %g3, [ %i1 + 0x28 ]
tty->column += i;
rtems_termios_puts ( " ", i, tty);
4000599c: 11 10 00 6e sethi %hi(0x4001b800), %o0
400059a0: 94 10 00 19 mov %i1, %o2
400059a4: 7f ff ff 62 call 4000572c <rtems_termios_puts>
400059a8: 90 12 22 e8 or %o0, 0x2e8, %o0
return;
400059ac: 81 c7 e0 08 ret
400059b0: 81 e8 00 00 restore
tty->column = 0;
}
break;
case '\r':
if ((tty->termios.c_oflag & ONOCR) && (tty->column == 0))
400059b4: 02 80 00 06 be 400059cc <oproc+0x160> <== NOT EXECUTED
400059b8: 80 88 60 08 btst 8, %g1 <== NOT EXECUTED
400059bc: c4 06 60 28 ld [ %i1 + 0x28 ], %g2 <== NOT EXECUTED
400059c0: 80 a0 a0 00 cmp %g2, 0 <== NOT EXECUTED
400059c4: 02 bf ff d2 be 4000590c <oproc+0xa0> <== NOT EXECUTED
400059c8: 80 88 60 08 btst 8, %g1 <== NOT EXECUTED
return;
if (tty->termios.c_oflag & OCRNL) {
400059cc: 22 bf ff cc be,a 400058fc <oproc+0x90> <== NOT EXECUTED
400059d0: c0 26 60 28 clr [ %i1 + 0x28 ] <== NOT EXECUTED
c = '\n';
400059d4: 84 10 20 0a mov 0xa, %g2 <== NOT EXECUTED
if (tty->termios.c_oflag & ONLRET)
400059d8: 80 88 60 20 btst 0x20, %g1 <== NOT EXECUTED
400059dc: 02 bf ff c8 be 400058fc <oproc+0x90> <== NOT EXECUTED
400059e0: c4 2f a0 44 stb %g2, [ %fp + 0x44 ] <== NOT EXECUTED
tty->column = 0;
break;
}
tty->column = 0;
break;
400059e4: 10 bf ff c6 b 400058fc <oproc+0x90> <== NOT EXECUTED
400059e8: c0 26 60 28 clr [ %i1 + 0x28 ] <== NOT EXECUTED
40004464 <partition_free>:
* RETURNS:
* N/A
*/
static void
partition_free(rtems_part_desc_t *part_desc)
{
40004464: 9d e3 bf a0 save %sp, -96, %sp
int part_num;
if (part_desc == NULL)
40004468: 80 a6 20 00 cmp %i0, 0
4000446c: 02 80 00 11 be 400044b0 <partition_free+0x4c>
40004470: 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));
40004474: c2 0e 20 01 ldub [ %i0 + 1 ], %g1
int part_num;
if (part_desc == NULL)
return;
if (is_extended(part_desc->sys_type))
40004478: 82 08 60 7f and %g1, 0x7f, %g1
4000447c: 80 a0 60 05 cmp %g1, 5
40004480: 12 80 00 0a bne 400044a8 <partition_free+0x44> <== ALWAYS TAKEN
40004484: 01 00 00 00 nop
40004488: ba 10 20 00 clr %i5 ! 0 <PROM_START> <== NOT EXECUTED
*
* RETURNS:
* N/A
*/
static void
partition_free(rtems_part_desc_t *part_desc)
4000448c: 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]);
40004490: d0 00 60 18 ld [ %g1 + 0x18 ], %o0 <== NOT EXECUTED
40004494: 7f ff ff f4 call 40004464 <partition_free> <== NOT EXECUTED
40004498: 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;
4000449c: 80 a7 60 10 cmp %i5, 0x10 <== NOT EXECUTED
400044a0: 12 bf ff fc bne 40004490 <partition_free+0x2c> <== NOT EXECUTED
400044a4: 82 06 00 1d add %i0, %i5, %g1 <== NOT EXECUTED
{
partition_free(part_desc->sub_part[part_num]);
}
}
free(part_desc);
400044a8: 40 00 03 b4 call 40005378 <free>
400044ac: 81 e8 00 00 restore
400044b0: 81 c7 e0 08 ret
400044b4: 81 e8 00 00 restore
400047fc <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)
{
400047fc: 9d e3 bf 50 save %sp, -176, %sp
struct stat dev_stat;
rtems_status_code rc;
int fd;
fd = open(dev_name, O_RDONLY);
40004800: 92 10 20 00 clr %o1
40004804: 90 10 00 18 mov %i0, %o0
40004808: 40 00 06 8e call 40006240 <open>
4000480c: b8 10 00 18 mov %i0, %i4
if (fd < 0)
{
return RTEMS_INTERNAL_ERROR;
40004810: 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)
40004814: 80 a2 20 00 cmp %o0, 0
40004818: 06 80 00 09 bl 4000483c <partition_table_get+0x40> <== NEVER TAKEN
4000481c: ba 10 00 08 mov %o0, %i5
{
return RTEMS_INTERNAL_ERROR;
}
rc = fstat(fd, &dev_stat);
40004820: 40 00 03 00 call 40005420 <fstat>
40004824: 92 07 bf b8 add %fp, -72, %o1
if (rc != RTEMS_SUCCESSFUL)
40004828: 80 a2 20 00 cmp %o0, 0
4000482c: 02 80 00 06 be 40004844 <partition_table_get+0x48> <== ALWAYS TAKEN
40004830: 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);
40004834: 40 00 02 af call 400052f0 <close>
40004838: 90 10 00 1d mov %i5, %o0
4000483c: 81 c7 e0 08 ret
40004840: 81 e8 00 00 restore
{
close(fd);
return RTEMS_INTERNAL_ERROR;
}
strncpy (disk_desc->dev_name, dev_name, 15);
40004844: 92 10 00 1c mov %i4, %o1
40004848: 40 00 44 0d call 4001587c <strncpy>
4000484c: 94 10 20 0f mov 0xf, %o2
disk_desc->dev = dev_stat.st_rdev;
40004850: c4 1f bf d0 ldd [ %fp + -48 ], %g2
disk_desc->sector_size = (dev_stat.st_blksize) ? dev_stat.st_blksize :
40004854: 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;
40004858: c4 3e 40 00 std %g2, [ %i1 ]
disk_desc->sector_size = (dev_stat.st_blksize) ? dev_stat.st_blksize :
4000485c: 80 a1 20 00 cmp %g4, 0
40004860: 02 80 00 03 be 4000486c <partition_table_get+0x70> <== ALWAYS TAKEN
40004864: 82 10 22 00 mov 0x200, %g1
40004868: 82 10 00 04 mov %g4, %g1 <== NOT EXECUTED
4000486c: 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;
40004870: 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);
40004874: 90 10 00 1d mov %i5, %o0
40004878: 92 10 20 00 clr %o1
4000487c: 94 10 20 00 clr %o2
40004880: 96 10 20 00 clr %o3
40004884: 40 00 03 e1 call 40005808 <lseek>
40004888: b0 10 20 1b mov 0x1b, %i0
if (new_off != off) {
4000488c: 80 92 00 09 orcc %o0, %o1, %g0
40004890: 02 80 00 09 be 400048b4 <partition_table_get+0xb8> <== ALWAYS TAKEN
40004894: 90 10 00 1d mov %i5, %o0
/* get MBR sector */
rc = get_sector(fd, 0, §or);
if (rc != RTEMS_SUCCESSFUL)
{
if (sector)
40004898: d0 07 bf b0 ld [ %fp + -80 ], %o0 <== NOT EXECUTED
4000489c: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
400048a0: 02 bf ff e5 be 40004834 <partition_table_get+0x38> <== NOT EXECUTED
400048a4: 01 00 00 00 nop <== NOT EXECUTED
part_num++)
{
rc = data_to_part_desc(data, &part_desc);
if (rc != RTEMS_SUCCESSFUL)
{
free(sector);
400048a8: 40 00 02 b4 call 40005378 <free> <== NOT EXECUTED
400048ac: 01 00 00 00 nop <== NOT EXECUTED
400048b0: 30 bf ff e1 b,a 40004834 <partition_table_get+0x38> <== NOT EXECUTED
400048b4: 92 10 20 00 clr %o1 ! 0 <PROM_START>
400048b8: 7f ff ff 0b call 400044e4 <get_sector.part.0>
400048bc: 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)
400048c0: b0 92 20 00 orcc %o0, 0, %i0
400048c4: 12 bf ff f5 bne 40004898 <partition_table_get+0x9c> <== NEVER TAKEN
400048c8: 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) &&
400048cc: c2 0a 22 02 ldub [ %o0 + 0x202 ], %g1
400048d0: 80 a0 60 55 cmp %g1, 0x55
400048d4: 22 80 00 05 be,a 400048e8 <partition_table_get+0xec> <== ALWAYS TAKEN
400048d8: 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);
400048dc: 40 00 02 a7 call 40005378 <free> <== NOT EXECUTED
400048e0: b0 10 20 19 mov 0x19, %i0 <== NOT EXECUTED
400048e4: 30 bf ff d4 b,a 40004834 <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) &&
400048e8: 80 a0 60 aa cmp %g1, 0xaa
400048ec: 12 bf ff fc bne 400048dc <partition_table_get+0xe0> <== NEVER TAKEN
400048f0: b4 02 21 c2 add %o0, 0x1c2, %i2
400048f4: 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;
400048f8: a0 10 00 19 mov %i1, %l0
400048fc: b8 10 20 01 mov 1, %i4
40004900: 90 10 00 1a mov %i2, %o0
40004904: 7f ff ff 0f call 40004540 <data_to_part_desc.part.1>
40004908: 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)
4000490c: b0 92 20 00 orcc %o0, 0, %i0
40004910: 12 80 00 2b bne 400049bc <partition_table_get+0x1c0> <== NEVER TAKEN
40004914: c2 07 bf b4 ld [ %fp + -76 ], %g1
{
free(sector);
return rc;
}
if (part_desc != NULL)
40004918: 80 a0 60 00 cmp %g1, 0
4000491c: 22 80 00 0a be,a 40004944 <partition_table_get+0x148> <== NEVER TAKEN
40004920: 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;
40004924: c6 00 60 04 ld [ %g1 + 4 ], %g3
40004928: c4 00 60 08 ld [ %g1 + 8 ], %g2
return rc;
}
if (part_desc != NULL)
{
part_desc->log_id = part_num + 1;
4000492c: f8 28 60 02 stb %i4, [ %g1 + 2 ]
part_desc->disk_desc = disk_desc;
40004930: f2 20 60 10 st %i1, [ %g1 + 0x10 ]
part_desc->end = part_desc->start + part_desc->size - 1;
40004934: 84 00 c0 02 add %g3, %g2, %g2
40004938: 84 00 bf ff add %g2, -1, %g2
4000493c: c4 20 60 0c st %g2, [ %g1 + 0xc ]
disk_desc->partitions[part_num] = part_desc;
40004940: c2 24 20 28 st %g1, [ %l0 + 0x28 ]
40004944: b8 07 20 01 inc %i4
else
{
disk_desc->partitions[part_num] = NULL;
}
data += RTEMS_IDE_PARTITION_DESCRIPTOR_SIZE;
40004948: 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;
4000494c: 82 0f 20 ff and %i4, 0xff, %g1
40004950: 80 a0 60 05 cmp %g1, 5
40004954: 12 bf ff eb bne 40004900 <partition_table_get+0x104>
40004958: a0 04 20 04 add %l0, 4, %l0
}
data += RTEMS_IDE_PARTITION_DESCRIPTOR_SIZE;
}
free(sector);
4000495c: d0 07 bf b0 ld [ %fp + -80 ], %o0
40004960: 40 00 02 86 call 40005378 <free>
40004964: b8 10 20 04 mov 4, %i4
disk_desc->last_log_id = RTEMS_IDE_PARTITION_MAX_SUB_PARTITION_NUMBER;
40004968: 82 10 20 04 mov 4, %g1
4000496c: 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];
40004970: d4 06 e0 28 ld [ %i3 + 0x28 ], %o2
if (part_desc != NULL && is_extended(part_desc->sys_type))
40004974: 80 a2 a0 00 cmp %o2, 0
40004978: 02 80 00 07 be 40004994 <partition_table_get+0x198> <== NEVER TAKEN
4000497c: 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));
40004980: 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))
40004984: 82 08 60 7f and %g1, 0x7f, %g1
40004988: 80 a0 60 05 cmp %g1, 5
4000498c: 22 80 00 06 be,a 400049a4 <partition_table_get+0x1a8>
40004990: 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;
40004994: b8 87 3f ff addcc %i4, -1, %i4
40004998: 12 bf ff f6 bne 40004970 <partition_table_get+0x174>
4000499c: b6 06 e0 04 add %i3, 4, %i3
400049a0: 30 bf ff a5 b,a 40004834 <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);
400049a4: 7f ff ff 34 call 40004674 <read_extended_partition>
400049a8: 90 10 00 1d mov %i5, %o0
free(part_desc);
400049ac: 40 00 02 73 call 40005378 <free>
400049b0: d0 07 bf b4 ld [ %fp + -76 ], %o0
disk_desc->partitions[part_num] = NULL;
400049b4: 10 bf ff f8 b 40004994 <partition_table_get+0x198>
400049b8: c0 26 e0 28 clr [ %i3 + 0x28 ]
part_num++)
{
rc = data_to_part_desc(data, &part_desc);
if (rc != RTEMS_SUCCESSFUL)
{
free(sector);
400049bc: 40 00 02 6f call 40005378 <free> <== NOT EXECUTED
400049c0: d0 07 bf b0 ld [ %fp + -80 ], %o0 <== NOT EXECUTED
400049c4: 30 bf ff 9c b,a 40004834 <partition_table_get+0x38> <== NOT EXECUTED
40004548 <pathconf>:
*/
long pathconf(
const char *path,
int name
)
{
40004548: 9d e3 bf a0 save %sp, -96, %sp
int status;
int fd;
fd = open( path, O_RDONLY );
4000454c: 92 10 20 00 clr %o1
40004550: 7f ff ff 6d call 40004304 <open>
40004554: 90 10 00 18 mov %i0, %o0
if ( fd == -1 )
40004558: 80 a2 3f ff cmp %o0, -1
4000455c: 02 80 00 09 be 40004580 <pathconf+0x38> <== ALWAYS TAKEN
40004560: ba 10 00 08 mov %o0, %i5
return -1;
status = fpathconf( fd, name );
40004564: 40 00 15 0f call 400099a0 <fpathconf> <== NOT EXECUTED
40004568: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
4000456c: b0 10 00 08 mov %o0, %i0 <== NOT EXECUTED
(void) close( fd );
40004570: 40 00 14 de call 400098e8 <close> <== NOT EXECUTED
40004574: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
return status;
40004578: 81 c7 e0 08 ret <== NOT EXECUTED
4000457c: 81 e8 00 00 restore <== NOT EXECUTED
}
40004580: 81 c7 e0 08 ret
40004584: 91 e8 3f ff restore %g0, -1, %o0
4000cc08 <pipe_create>:
static uint16_t rtems_pipe_no = 0;
int pipe_create(
int filsdes[2]
)
{
4000cc08: 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)
4000cc0c: 92 10 21 ff mov 0x1ff, %o1
4000cc10: 11 10 00 75 sethi %hi(0x4001d400), %o0
4000cc14: 40 00 05 76 call 4000e1ec <rtems_mkdir>
4000cc18: 90 12 23 e0 or %o0, 0x3e0, %o0 ! 4001d7e0 <_CPU_Trap_slot_template+0x10>
4000cc1c: 80 a2 20 00 cmp %o0, 0
4000cc20: 12 80 00 49 bne 4000cd44 <pipe_create+0x13c>
4000cc24: 03 10 00 79 sethi %hi(0x4001e400), %g1
return -1;
/* /tmp/.fifoXXXX */
char fifopath[15];
memcpy(fifopath, "/tmp/.fifo", 10);
sprintf(fifopath + 10, "%04x", rtems_pipe_no ++);
4000cc28: d4 10 63 30 lduh [ %g1 + 0x330 ], %o2 ! 4001e730 <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);
4000cc2c: 05 0b dd 1b sethi %hi(0x2f746c00), %g2
sprintf(fifopath + 10, "%04x", rtems_pipe_no ++);
4000cc30: 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);
4000cc34: 84 10 a1 70 or %g2, 0x170, %g2
sprintf(fifopath + 10, "%04x", rtems_pipe_no ++);
4000cc38: c8 30 63 30 sth %g4, [ %g1 + 0x330 ]
if (rtems_mkdir("/tmp", S_IRWXU | S_IRWXG | S_IRWXO) != 0)
return -1;
/* /tmp/.fifoXXXX */
char fifopath[15];
memcpy(fifopath, "/tmp/.fifo", 10);
4000cc3c: 07 0b cb 99 sethi %hi(0x2f2e6400), %g3
4000cc40: 03 00 00 19 sethi %hi(0x6400), %g1
4000cc44: 86 10 e2 69 or %g3, 0x269, %g3
4000cc48: 82 10 62 6f or %g1, 0x26f, %g1
4000cc4c: c4 3f bf f0 std %g2, [ %fp + -16 ]
4000cc50: c2 37 bf f8 sth %g1, [ %fp + -8 ]
sprintf(fifopath + 10, "%04x", rtems_pipe_no ++);
4000cc54: 95 2a a0 10 sll %o2, 0x10, %o2
4000cc58: 90 07 bf fa add %fp, -6, %o0
4000cc5c: 95 32 a0 10 srl %o2, 0x10, %o2
4000cc60: 13 10 00 75 sethi %hi(0x4001d400), %o1
4000cc64: 40 00 0e 14 call 400104b4 <sprintf>
4000cc68: 92 12 63 e8 or %o1, 0x3e8, %o1 ! 4001d7e8 <_CPU_Trap_slot_template+0x18>
/* Try creating FIFO file until find an available file name */
while (mkfifo(fifopath, S_IRUSR|S_IWUSR) != 0) {
4000cc6c: 90 07 bf f0 add %fp, -16, %o0
4000cc70: 40 00 04 ab call 4000df1c <mkfifo>
4000cc74: 92 10 21 80 mov 0x180, %o1
4000cc78: 80 a2 20 00 cmp %o0, 0
4000cc7c: 12 80 00 39 bne 4000cd60 <pipe_create+0x158> <== NEVER TAKEN
4000cc80: 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);
4000cc84: 7f ff de 04 call 40004494 <open>
4000cc88: 13 00 00 10 sethi %hi(0x4000), %o1
if (filsdes[0] < 0) {
4000cc8c: 80 a2 20 00 cmp %o0, 0
4000cc90: 06 80 00 20 bl 4000cd10 <pipe_create+0x108>
4000cc94: 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]);
4000cc98: 03 10 00 77 sethi %hi(0x4001dc00), %g1
4000cc9c: c4 00 63 b4 ld [ %g1 + 0x3b4 ], %g2 ! 4001dfb4 <rtems_libio_number_iops>
4000cca0: 80 a2 00 02 cmp %o0, %g2
4000cca4: 0a 80 00 14 bcs 4000ccf4 <pipe_create+0xec> <== ALWAYS TAKEN
4000cca8: 82 10 20 00 clr %g1
iop->flags &= ~LIBIO_FLAGS_NO_DELAY;
4000ccac: c4 00 60 10 ld [ %g1 + 0x10 ], %g2
filsdes[1] = open(fifopath, O_WRONLY);
4000ccb0: 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;
4000ccb4: 84 08 bf fe and %g2, -2, %g2
filsdes[1] = open(fifopath, O_WRONLY);
4000ccb8: 92 10 20 01 mov 1, %o1
4000ccbc: 7f ff dd f6 call 40004494 <open>
4000ccc0: c4 20 60 10 st %g2, [ %g1 + 0x10 ]
4000ccc4: d0 26 20 04 st %o0, [ %i0 + 4 ]
if (filsdes[1] < 0) {
4000ccc8: 80 a2 20 00 cmp %o0, 0
4000cccc: 06 80 00 18 bl 4000cd2c <pipe_create+0x124>
4000ccd0: ba 10 20 00 clr %i5
err = errno;
close(filsdes[0]);
}
unlink(fifopath);
4000ccd4: 7f ff e9 f8 call 400074b4 <unlink>
4000ccd8: 90 07 bf f0 add %fp, -16, %o0
}
if(err != 0)
rtems_set_errno_and_return_minus_one(err);
return 0;
4000ccdc: b0 10 20 00 clr %i0
err = errno;
close(filsdes[0]);
}
unlink(fifopath);
}
if(err != 0)
4000cce0: 80 a7 60 00 cmp %i5, 0
4000cce4: 12 80 00 1a bne 4000cd4c <pipe_create+0x144>
4000cce8: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one(err);
return 0;
}
4000ccec: 81 c7 e0 08 ret
4000ccf0: 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]);
4000ccf4: 03 10 00 7a sethi %hi(0x4001e800), %g1
4000ccf8: c2 00 60 ac ld [ %g1 + 0xac ], %g1 ! 4001e8ac <rtems_libio_iops>
4000ccfc: 85 2a 20 03 sll %o0, 3, %g2
4000cd00: 91 2a 20 06 sll %o0, 6, %o0
4000cd04: 90 22 00 02 sub %o0, %g2, %o0
4000cd08: 10 bf ff e9 b 4000ccac <pipe_create+0xa4>
4000cd0c: 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;
4000cd10: 40 00 0b 17 call 4000f96c <__errno>
4000cd14: b0 10 20 00 clr %i0
4000cd18: 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);
4000cd1c: 7f ff e9 e6 call 400074b4 <unlink>
4000cd20: 90 07 bf f0 add %fp, -16, %o0
err = errno;
close(filsdes[0]);
}
unlink(fifopath);
}
if(err != 0)
4000cd24: 10 bf ff f0 b 4000cce4 <pipe_create+0xdc>
4000cd28: 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;
4000cd2c: 40 00 0b 10 call 4000f96c <__errno>
4000cd30: 01 00 00 00 nop
4000cd34: fa 02 00 00 ld [ %o0 ], %i5
close(filsdes[0]);
4000cd38: 7f ff da 79 call 4000371c <close>
4000cd3c: d0 06 00 00 ld [ %i0 ], %o0
4000cd40: 30 bf ff e5 b,a 4000ccd4 <pipe_create+0xcc>
unlink(fifopath);
}
if(err != 0)
rtems_set_errno_and_return_minus_one(err);
return 0;
}
4000cd44: 81 c7 e0 08 ret
4000cd48: 91 e8 3f ff restore %g0, -1, %o0
close(filsdes[0]);
}
unlink(fifopath);
}
if(err != 0)
rtems_set_errno_and_return_minus_one(err);
4000cd4c: 40 00 0b 08 call 4000f96c <__errno>
4000cd50: b0 10 3f ff mov -1, %i0
4000cd54: fa 22 00 00 st %i5, [ %o0 ]
4000cd58: 81 c7 e0 08 ret
4000cd5c: 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){
4000cd60: 40 00 0b 03 call 4000f96c <__errno> <== NOT EXECUTED
4000cd64: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
4000cd68: 81 c7 e0 08 ret <== NOT EXECUTED
4000cd6c: 81 e8 00 00 restore <== NOT EXECUTED
4000e0f4 <pipe_ioctl>:
pipe_control_t *pipe,
ioctl_command_t cmd,
void *buffer,
rtems_libio_t *iop
)
{
4000e0f4: 9d e3 bf a0 save %sp, -96, %sp
if (cmd == FIONREAD) {
4000e0f8: 03 10 01 19 sethi %hi(0x40046400), %g1
4000e0fc: 82 10 62 7f or %g1, 0x27f, %g1 ! 4004667f <__end+0x23e3f>
4000e100: 80 a6 40 01 cmp %i1, %g1
4000e104: 12 80 00 11 bne 4000e148 <pipe_ioctl+0x54>
4000e108: 80 a6 a0 00 cmp %i2, 0
if (buffer == NULL)
4000e10c: 02 80 00 13 be 4000e158 <pipe_ioctl+0x64>
4000e110: 92 10 20 00 clr %o1
return -EFAULT;
if (! PIPE_LOCK(pipe))
4000e114: d0 06 20 28 ld [ %i0 + 0x28 ], %o0
4000e118: 7f ff ea 08 call 40008938 <rtems_semaphore_obtain>
4000e11c: 94 10 20 00 clr %o2
4000e120: 80 a2 20 00 cmp %o0, 0
4000e124: 12 80 00 0b bne 4000e150 <pipe_ioctl+0x5c> <== NEVER TAKEN
4000e128: 01 00 00 00 nop
return -EINTR;
/* Return length of pipe */
*(unsigned int *)buffer = pipe->Length;
4000e12c: c2 06 20 0c ld [ %i0 + 0xc ], %g1
PIPE_UNLOCK(pipe);
4000e130: d0 06 20 28 ld [ %i0 + 0x28 ], %o0
if (! PIPE_LOCK(pipe))
return -EINTR;
/* Return length of pipe */
*(unsigned int *)buffer = pipe->Length;
4000e134: c2 26 80 00 st %g1, [ %i2 ]
PIPE_UNLOCK(pipe);
4000e138: 7f ff ea 4f call 40008a74 <rtems_semaphore_release>
4000e13c: b0 10 20 00 clr %i0
return 0;
4000e140: 81 c7 e0 08 ret
4000e144: 81 e8 00 00 restore
}
return -EINVAL;
4000e148: 81 c7 e0 08 ret
4000e14c: 91 e8 3f ea restore %g0, -22, %o0
}
4000e150: 81 c7 e0 08 ret <== NOT EXECUTED
4000e154: 91 e8 3f fc restore %g0, -4, %o0 <== NOT EXECUTED
rtems_libio_t *iop
)
{
if (cmd == FIONREAD) {
if (buffer == NULL)
return -EFAULT;
4000e158: 81 c7 e0 08 ret
4000e15c: 91 e8 3f f2 restore %g0, -14, %o0
4000dd50 <pipe_read>:
pipe_control_t *pipe,
void *buffer,
size_t count,
rtems_libio_t *iop
)
{
4000dd50: 9d e3 bf 98 save %sp, -104, %sp
int chunk, chunk1, read = 0, ret = 0;
if (! PIPE_LOCK(pipe))
4000dd54: d0 06 20 28 ld [ %i0 + 0x28 ], %o0
4000dd58: 92 10 20 00 clr %o1
4000dd5c: 94 10 20 00 clr %o2
4000dd60: 7f ff ea f6 call 40008938 <rtems_semaphore_obtain>
4000dd64: ba 10 00 18 mov %i0, %i5
4000dd68: 80 a2 20 00 cmp %o0, 0
4000dd6c: 12 80 00 60 bne 4000deec <pipe_read+0x19c> <== NEVER TAKEN
4000dd70: a0 10 20 00 clr %l0
return -EINTR;
while (read < count) {
4000dd74: 80 a6 a0 00 cmp %i2, 0
4000dd78: 02 80 00 53 be 4000dec4 <pipe_read+0x174> <== NEVER TAKEN
4000dd7c: b0 10 20 00 clr %i0
while (PIPE_EMPTY(pipe)) {
4000dd80: c2 07 60 0c ld [ %i5 + 0xc ], %g1
4000dd84: 80 a0 60 00 cmp %g1, 0
4000dd88: 12 80 00 29 bne 4000de2c <pipe_read+0xdc>
4000dd8c: 84 26 80 10 sub %i2, %l0, %g2
/* Not an error */
if (pipe->Writers == 0)
4000dd90: c2 07 60 14 ld [ %i5 + 0x14 ], %g1
4000dd94: 80 a0 60 00 cmp %g1, 0
4000dd98: 02 80 00 1c be 4000de08 <pipe_read+0xb8>
4000dd9c: b8 10 20 00 clr %i4
goto out_locked;
if (LIBIO_NODELAY(iop)) {
4000dda0: c2 06 e0 10 ld [ %i3 + 0x10 ], %g1
4000dda4: 80 88 60 01 btst 1, %g1
4000dda8: 32 80 00 18 bne,a 4000de08 <pipe_read+0xb8>
4000ddac: 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 ++;
4000ddb0: c2 07 60 18 ld [ %i5 + 0x18 ], %g1
PIPE_UNLOCK(pipe);
4000ddb4: 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 ++;
4000ddb8: 82 00 60 01 inc %g1
PIPE_UNLOCK(pipe);
4000ddbc: 7f ff eb 2e call 40008a74 <rtems_semaphore_release>
4000ddc0: c2 27 60 18 st %g1, [ %i5 + 0x18 ]
if (! PIPE_READWAIT(pipe))
4000ddc4: d0 07 60 2c ld [ %i5 + 0x2c ], %o0
4000ddc8: 40 00 03 9a call 4000ec30 <rtems_barrier_wait>
4000ddcc: 92 10 20 00 clr %o1
4000ddd0: 80 a0 00 08 cmp %g0, %o0
ret = -EINTR;
if (! PIPE_LOCK(pipe)) {
4000ddd4: 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))
4000ddd8: b8 60 20 00 subx %g0, 0, %i4
ret = -EINTR;
if (! PIPE_LOCK(pipe)) {
4000dddc: 92 10 20 00 clr %o1
4000dde0: 94 10 20 00 clr %o2
4000dde4: 7f ff ea d5 call 40008938 <rtems_semaphore_obtain>
4000dde8: b8 0f 3f fc and %i4, -4, %i4
4000ddec: 80 a2 20 00 cmp %o0, 0
4000ddf0: 12 80 00 37 bne 4000decc <pipe_read+0x17c> <== NEVER TAKEN
4000ddf4: 80 a7 20 00 cmp %i4, 0
/* WARN waitingReaders not restored! */
ret = -EINTR;
goto out_nolock;
}
pipe->waitingReaders --;
4000ddf8: c2 07 60 18 ld [ %i5 + 0x18 ], %g1
4000ddfc: 82 00 7f ff add %g1, -1, %g1
if (ret != 0)
4000de00: 02 bf ff e0 be 4000dd80 <pipe_read+0x30> <== ALWAYS TAKEN
4000de04: c2 27 60 18 st %g1, [ %i5 + 0x18 ]
PIPE_WAKEUPWRITERS(pipe);
read += chunk;
}
out_locked:
PIPE_UNLOCK(pipe);
4000de08: 7f ff eb 1b call 40008a74 <rtems_semaphore_release>
4000de0c: d0 07 60 28 ld [ %i5 + 0x28 ], %o0
out_nolock:
if (read > 0)
4000de10: 80 a6 20 00 cmp %i0, 0
4000de14: 04 80 00 04 ble 4000de24 <pipe_read+0xd4>
4000de18: 01 00 00 00 nop
return read;
return ret;
}
4000de1c: 81 c7 e0 08 ret
4000de20: 81 e8 00 00 restore
4000de24: 81 c7 e0 08 ret
4000de28: 91 e8 00 1c restore %g0, %i4, %o0
if (ret != 0)
goto out_locked;
}
/* Read chunk bytes */
chunk = MIN(count - read, pipe->Length);
4000de2c: 80 a0 40 02 cmp %g1, %g2
4000de30: 08 80 00 03 bleu 4000de3c <pipe_read+0xec>
4000de34: b8 10 00 01 mov %g1, %i4
4000de38: b8 10 00 02 mov %g2, %i4
chunk1 = pipe->Size - pipe->Start;
4000de3c: c2 07 60 08 ld [ %i5 + 8 ], %g1
4000de40: e2 07 60 04 ld [ %i5 + 4 ], %l1
4000de44: a2 24 40 01 sub %l1, %g1, %l1
if (chunk > chunk1) {
4000de48: 80 a7 00 11 cmp %i4, %l1
4000de4c: 04 80 00 22 ble 4000ded4 <pipe_read+0x184>
4000de50: d2 07 40 00 ld [ %i5 ], %o1
memcpy(buffer + read, pipe->Buffer + pipe->Start, chunk1);
4000de54: 94 10 00 11 mov %l1, %o2
4000de58: 92 02 40 01 add %o1, %g1, %o1
4000de5c: 40 00 0c 7f call 40011058 <memcpy>
4000de60: 90 06 40 10 add %i1, %l0, %o0
memcpy(buffer + read + chunk1, pipe->Buffer, chunk - chunk1);
4000de64: d2 07 40 00 ld [ %i5 ], %o1
4000de68: 90 04 00 11 add %l0, %l1, %o0
4000de6c: 94 27 00 11 sub %i4, %l1, %o2
4000de70: 40 00 0c 7a call 40011058 <memcpy>
4000de74: 90 06 40 08 add %i1, %o0, %o0
}
else
memcpy(buffer + read, pipe->Buffer + pipe->Start, chunk);
pipe->Start += chunk;
4000de78: d0 07 60 08 ld [ %i5 + 8 ], %o0
pipe->Start %= pipe->Size;
4000de7c: d2 07 60 04 ld [ %i5 + 4 ], %o1
4000de80: 40 00 3b 7d call 4001cc74 <.urem>
4000de84: 90 07 00 08 add %i4, %o0, %o0
pipe->Length -= chunk;
4000de88: c2 07 60 0c ld [ %i5 + 0xc ], %g1
}
else
memcpy(buffer + read, pipe->Buffer + pipe->Start, chunk);
pipe->Start += chunk;
pipe->Start %= pipe->Size;
4000de8c: d0 27 60 08 st %o0, [ %i5 + 8 ]
pipe->Length -= chunk;
4000de90: 82 20 40 1c sub %g1, %i4, %g1
/* For buffering optimization */
if (PIPE_EMPTY(pipe))
4000de94: 80 a0 60 00 cmp %g1, 0
4000de98: 12 80 00 03 bne 4000dea4 <pipe_read+0x154>
4000de9c: c2 27 60 0c st %g1, [ %i5 + 0xc ]
pipe->Start = 0;
4000dea0: c0 27 60 08 clr [ %i5 + 8 ]
if (pipe->waitingWriters > 0)
4000dea4: c2 07 60 1c ld [ %i5 + 0x1c ], %g1
4000dea8: 80 a0 60 00 cmp %g1, 0
4000deac: 32 80 00 12 bne,a 4000def4 <pipe_read+0x1a4>
4000deb0: d0 07 60 30 ld [ %i5 + 0x30 ], %o0
PIPE_WAKEUPWRITERS(pipe);
read += chunk;
4000deb4: b0 06 00 1c add %i0, %i4, %i0
int chunk, chunk1, read = 0, ret = 0;
if (! PIPE_LOCK(pipe))
return -EINTR;
while (read < count) {
4000deb8: 80 a6 00 1a cmp %i0, %i2
4000debc: 0a bf ff b1 bcs 4000dd80 <pipe_read+0x30> <== NEVER TAKEN
4000dec0: a0 10 00 18 mov %i0, %l0
while (PIPE_EMPTY(pipe)) {
/* Not an error */
if (pipe->Writers == 0)
4000dec4: 10 bf ff d1 b 4000de08 <pipe_read+0xb8>
4000dec8: 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;
4000decc: 10 bf ff d1 b 4000de10 <pipe_read+0xc0> <== NOT EXECUTED
4000ded0: 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);
4000ded4: 90 06 40 10 add %i1, %l0, %o0
4000ded8: 92 02 40 01 add %o1, %g1, %o1
4000dedc: 40 00 0c 5f call 40011058 <memcpy>
4000dee0: 94 10 00 1c mov %i4, %o2
pipe->Start += chunk;
4000dee4: 10 bf ff e6 b 4000de7c <pipe_read+0x12c>
4000dee8: d0 07 60 08 ld [ %i5 + 8 ], %o0
)
{
int chunk, chunk1, read = 0, ret = 0;
if (! PIPE_LOCK(pipe))
return -EINTR;
4000deec: 81 c7 e0 08 ret <== NOT EXECUTED
4000def0: 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);
4000def4: 40 00 03 37 call 4000ebd0 <rtems_barrier_release>
4000def8: 92 07 bf fc add %fp, -4, %o1
read += chunk;
4000defc: 10 bf ff ef b 4000deb8 <pipe_read+0x168>
4000df00: b0 06 00 1c add %i0, %i4, %i0
4000d7e8 <pipe_release>:
void pipe_release(
pipe_control_t **pipep,
rtems_libio_t *iop
)
{
4000d7e8: 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);
4000d7ec: c2 06 60 10 ld [ %i1 + 0x10 ], %g1
void pipe_release(
pipe_control_t **pipep,
rtems_libio_t *iop
)
{
pipe_control_t *pipe = *pipep;
4000d7f0: 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)
4000d7f4: 80 88 60 02 btst 2, %g1
4000d7f8: 02 80 00 05 be 4000d80c <pipe_release+0x24>
4000d7fc: b8 08 60 06 and %g1, 6, %i4
pipe->Readers --;
4000d800: c4 07 60 10 ld [ %i5 + 0x10 ], %g2
4000d804: 84 00 bf ff add %g2, -1, %g2
4000d808: c4 27 60 10 st %g2, [ %i5 + 0x10 ]
if (mode & LIBIO_FLAGS_WRITE)
4000d80c: 80 88 60 04 btst 4, %g1
4000d810: 02 80 00 05 be 4000d824 <pipe_release+0x3c>
4000d814: 01 00 00 00 nop
pipe->Writers --;
4000d818: c2 07 60 14 ld [ %i5 + 0x14 ], %g1
4000d81c: 82 00 7f ff add %g1, -1, %g1
4000d820: c2 27 60 14 st %g1, [ %i5 + 0x14 ]
PIPE_UNLOCK(pipe);
4000d824: 7f ff ec 94 call 40008a74 <rtems_semaphore_release>
4000d828: d0 07 60 28 ld [ %i5 + 0x28 ], %o0
if (pipe->Readers == 0 && pipe->Writers == 0) {
4000d82c: c2 07 60 10 ld [ %i5 + 0x10 ], %g1
4000d830: 80 a0 60 00 cmp %g1, 0
4000d834: 02 80 00 0f be 4000d870 <pipe_release+0x88>
4000d838: 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)
4000d83c: 80 a0 60 00 cmp %g1, 0
4000d840: 12 80 00 07 bne 4000d85c <pipe_release+0x74> <== NEVER TAKEN
4000d844: 80 a7 20 02 cmp %i4, 2
4000d848: 02 80 00 06 be 4000d860 <pipe_release+0x78> <== NEVER TAKEN
4000d84c: 03 10 00 88 sethi %hi(0x40022000), %g1
PIPE_WAKEUPREADERS(pipe);
4000d850: d0 07 60 2c ld [ %i5 + 0x2c ], %o0
4000d854: 40 00 04 df call 4000ebd0 <rtems_barrier_release>
4000d858: 92 07 bf fc add %fp, -4, %o1
#ifdef RTEMS_DEBUG
rtems_status_code sc = RTEMS_SUCCESSFUL;
sc =
#endif
rtems_semaphore_release(pipe_semaphore);
4000d85c: 03 10 00 88 sethi %hi(0x40022000), %g1
4000d860: 7f ff ec 85 call 40008a74 <rtems_semaphore_release>
4000d864: d0 00 60 b0 ld [ %g1 + 0xb0 ], %o0 ! 400220b0 <pipe_semaphore>
4000d868: 81 c7 e0 08 ret
4000d86c: 81 e8 00 00 restore
if (mode & LIBIO_FLAGS_WRITE)
pipe->Writers --;
PIPE_UNLOCK(pipe);
if (pipe->Readers == 0 && pipe->Writers == 0) {
4000d870: 80 a0 60 00 cmp %g1, 0
4000d874: 02 80 00 0c be 4000d8a4 <pipe_release+0xbc>
4000d878: 80 a7 20 04 cmp %i4, 4
delfile = TRUE;
#endif
pipe_free(pipe);
*pipep = NULL;
}
else if (pipe->Readers == 0 && mode != LIBIO_FLAGS_WRITE)
4000d87c: 02 bf ff f9 be 4000d860 <pipe_release+0x78> <== NEVER TAKEN
4000d880: 03 10 00 88 sethi %hi(0x40022000), %g1
/* Notify waiting Writers that all their partners left */
PIPE_WAKEUPWRITERS(pipe);
4000d884: d0 07 60 30 ld [ %i5 + 0x30 ], %o0
4000d888: 40 00 04 d2 call 4000ebd0 <rtems_barrier_release>
4000d88c: 92 07 bf fc add %fp, -4, %o1
#ifdef RTEMS_DEBUG
rtems_status_code sc = RTEMS_SUCCESSFUL;
sc =
#endif
rtems_semaphore_release(pipe_semaphore);
4000d890: 03 10 00 88 sethi %hi(0x40022000), %g1
4000d894: 7f ff ec 78 call 40008a74 <rtems_semaphore_release>
4000d898: d0 00 60 b0 ld [ %g1 + 0xb0 ], %o0 ! 400220b0 <pipe_semaphore>
4000d89c: 81 c7 e0 08 ret
4000d8a0: 81 e8 00 00 restore
/* Called with pipe_semaphore held. */
static inline void pipe_free(
pipe_control_t *pipe
)
{
rtems_barrier_delete(pipe->readBarrier);
4000d8a4: 40 00 04 a2 call 4000eb2c <rtems_barrier_delete>
4000d8a8: d0 07 60 2c ld [ %i5 + 0x2c ], %o0
rtems_barrier_delete(pipe->writeBarrier);
4000d8ac: 40 00 04 a0 call 4000eb2c <rtems_barrier_delete>
4000d8b0: d0 07 60 30 ld [ %i5 + 0x30 ], %o0
rtems_semaphore_delete(pipe->Semaphore);
4000d8b4: 7f ff eb ea call 4000885c <rtems_semaphore_delete>
4000d8b8: d0 07 60 28 ld [ %i5 + 0x28 ], %o0
free(pipe->Buffer);
4000d8bc: 7f ff d9 c2 call 40003fc4 <free>
4000d8c0: d0 07 40 00 ld [ %i5 ], %o0
free(pipe);
4000d8c4: 7f ff d9 c0 call 40003fc4 <free>
4000d8c8: 90 10 00 1d mov %i5, %o0
#ifdef RTEMS_DEBUG
rtems_status_code sc = RTEMS_SUCCESSFUL;
sc =
#endif
rtems_semaphore_release(pipe_semaphore);
4000d8cc: 03 10 00 88 sethi %hi(0x40022000), %g1
4000d8d0: d0 00 60 b0 ld [ %g1 + 0xb0 ], %o0 ! 400220b0 <pipe_semaphore>
4000d8d4: 7f ff ec 68 call 40008a74 <rtems_semaphore_release>
4000d8d8: c0 26 00 00 clr [ %i0 ]
4000d8dc: 81 c7 e0 08 ret
4000d8e0: 81 e8 00 00 restore
4000df04 <pipe_write>:
pipe_control_t *pipe,
const void *buffer,
size_t count,
rtems_libio_t *iop
)
{
4000df04: 9d e3 bf 98 save %sp, -104, %sp
4000df08: ba 10 00 18 mov %i0, %i5
int chunk, chunk1, written = 0, ret = 0;
/* Write nothing */
if (count == 0)
4000df0c: 80 a6 a0 00 cmp %i2, 0
4000df10: 12 80 00 04 bne 4000df20 <pipe_write+0x1c> <== ALWAYS TAKEN
4000df14: b0 10 20 00 clr %i0
#endif
if (written > 0)
return written;
return ret;
}
4000df18: 81 c7 e0 08 ret
4000df1c: 81 e8 00 00 restore
/* Write nothing */
if (count == 0)
return 0;
if (! PIPE_LOCK(pipe))
4000df20: d0 07 60 28 ld [ %i5 + 0x28 ], %o0
4000df24: 92 10 20 00 clr %o1
4000df28: 7f ff ea 84 call 40008938 <rtems_semaphore_obtain>
4000df2c: 94 10 20 00 clr %o2
4000df30: 80 a2 20 00 cmp %o0, 0
4000df34: 12 80 00 64 bne 4000e0c4 <pipe_write+0x1c0> <== NEVER TAKEN
4000df38: 01 00 00 00 nop
return -EINTR;
if (pipe->Readers == 0) {
4000df3c: c2 07 60 10 ld [ %i5 + 0x10 ], %g1
4000df40: 80 a0 60 00 cmp %g1, 0
4000df44: 02 80 00 55 be 4000e098 <pipe_write+0x194>
4000df48: 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;
4000df4c: f8 07 60 04 ld [ %i5 + 4 ], %i4
4000df50: 80 a6 80 1c cmp %i2, %i4
4000df54: 08 80 00 58 bleu 4000e0b4 <pipe_write+0x1b0> <== ALWAYS TAKEN
4000df58: a0 10 20 01 mov 1, %l0
4000df5c: a2 10 20 00 clr %l1
4000df60: b0 10 20 00 clr %i0
while (written < count) {
while (PIPE_SPACE(pipe) < chunk) {
4000df64: c2 07 60 0c ld [ %i5 + 0xc ], %g1
4000df68: 84 27 00 01 sub %i4, %g1, %g2
4000df6c: 80 a0 80 10 cmp %g2, %l0
4000df70: 1a 80 00 27 bcc 4000e00c <pipe_write+0x108>
4000df74: 86 26 80 11 sub %i2, %l1, %g3
if (LIBIO_NODELAY(iop)) {
4000df78: c2 06 e0 10 ld [ %i3 + 0x10 ], %g1
4000df7c: 80 88 60 01 btst 1, %g1
4000df80: 32 80 00 46 bne,a 4000e098 <pipe_write+0x194>
4000df84: 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 ++;
4000df88: c2 07 60 1c ld [ %i5 + 0x1c ], %g1
PIPE_UNLOCK(pipe);
4000df8c: 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 ++;
4000df90: 82 00 60 01 inc %g1
PIPE_UNLOCK(pipe);
4000df94: 7f ff ea b8 call 40008a74 <rtems_semaphore_release>
4000df98: c2 27 60 1c st %g1, [ %i5 + 0x1c ]
if (! PIPE_WRITEWAIT(pipe))
4000df9c: d0 07 60 30 ld [ %i5 + 0x30 ], %o0
4000dfa0: 40 00 03 24 call 4000ec30 <rtems_barrier_wait>
4000dfa4: 92 10 20 00 clr %o1
4000dfa8: 80 a0 00 08 cmp %g0, %o0
ret = -EINTR;
if (! PIPE_LOCK(pipe)) {
4000dfac: 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))
4000dfb0: b8 60 20 00 subx %g0, 0, %i4
ret = -EINTR;
if (! PIPE_LOCK(pipe)) {
4000dfb4: 92 10 20 00 clr %o1
4000dfb8: 94 10 20 00 clr %o2
4000dfbc: 7f ff ea 5f call 40008938 <rtems_semaphore_obtain>
4000dfc0: b8 0f 3f fc and %i4, -4, %i4
4000dfc4: 80 a2 20 00 cmp %o0, 0
4000dfc8: 12 80 00 3d bne 4000e0bc <pipe_write+0x1b8> <== NEVER TAKEN
4000dfcc: 80 a7 20 00 cmp %i4, 0
/* WARN waitingWriters not restored! */
ret = -EINTR;
goto out_nolock;
}
pipe->waitingWriters --;
4000dfd0: c2 07 60 1c ld [ %i5 + 0x1c ], %g1
4000dfd4: 82 00 7f ff add %g1, -1, %g1
if (ret != 0)
4000dfd8: 12 80 00 30 bne 4000e098 <pipe_write+0x194> <== NEVER TAKEN
4000dfdc: c2 27 60 1c st %g1, [ %i5 + 0x1c ]
goto out_locked;
if (pipe->Readers == 0) {
4000dfe0: c2 07 60 10 ld [ %i5 + 0x10 ], %g1
4000dfe4: 80 a0 60 00 cmp %g1, 0
4000dfe8: 02 80 00 2c be 4000e098 <pipe_write+0x194> <== NEVER TAKEN
4000dfec: b8 10 3f e0 mov -32, %i4
4000dff0: 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) {
4000dff4: c2 07 60 0c ld [ %i5 + 0xc ], %g1
4000dff8: 84 27 00 01 sub %i4, %g1, %g2
4000dffc: 80 a0 80 10 cmp %g2, %l0
4000e000: 2a bf ff df bcs,a 4000df7c <pipe_write+0x78> <== NEVER TAKEN
4000e004: c2 06 e0 10 ld [ %i3 + 0x10 ], %g1 <== NOT EXECUTED
ret = -EPIPE;
goto out_locked;
}
}
chunk = MIN(count - written, PIPE_SPACE(pipe));
4000e008: 86 26 80 11 sub %i2, %l1, %g3
4000e00c: 80 a0 80 03 cmp %g2, %g3
4000e010: 08 80 00 03 bleu 4000e01c <pipe_write+0x118>
4000e014: a0 10 00 02 mov %g2, %l0
4000e018: a0 10 00 03 mov %g3, %l0
chunk1 = pipe->Size - PIPE_WSTART(pipe);
4000e01c: d0 07 60 08 ld [ %i5 + 8 ], %o0
4000e020: 92 10 00 1c mov %i4, %o1
4000e024: 40 00 3b 14 call 4001cc74 <.urem>
4000e028: 90 00 40 08 add %g1, %o0, %o0
if (chunk > chunk1) {
memcpy(pipe->Buffer + PIPE_WSTART(pipe), buffer + written, chunk1);
4000e02c: c2 07 40 00 ld [ %i5 ], %g1
goto out_locked;
}
}
chunk = MIN(count - written, PIPE_SPACE(pipe));
chunk1 = pipe->Size - PIPE_WSTART(pipe);
4000e030: b8 27 00 08 sub %i4, %o0, %i4
if (chunk > chunk1) {
4000e034: 80 a4 00 1c cmp %l0, %i4
4000e038: 04 80 00 25 ble 4000e0cc <pipe_write+0x1c8>
4000e03c: 92 06 40 11 add %i1, %l1, %o1
memcpy(pipe->Buffer + PIPE_WSTART(pipe), buffer + written, chunk1);
4000e040: 94 10 00 1c mov %i4, %o2
4000e044: 40 00 0c 05 call 40011058 <memcpy>
4000e048: 90 00 40 08 add %g1, %o0, %o0
memcpy(pipe->Buffer, buffer + written + chunk1, chunk - chunk1);
4000e04c: d0 07 40 00 ld [ %i5 ], %o0
4000e050: 92 07 00 11 add %i4, %l1, %o1
4000e054: 94 24 00 1c sub %l0, %i4, %o2
4000e058: 40 00 0c 00 call 40011058 <memcpy>
4000e05c: 92 06 40 09 add %i1, %o1, %o1
}
else
memcpy(pipe->Buffer + PIPE_WSTART(pipe), buffer + written, chunk);
pipe->Length += chunk;
4000e060: c4 07 60 0c ld [ %i5 + 0xc ], %g2
if (pipe->waitingReaders > 0)
4000e064: 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;
4000e068: 84 00 80 10 add %g2, %l0, %g2
if (pipe->waitingReaders > 0)
4000e06c: 80 a0 60 00 cmp %g1, 0
4000e070: 12 80 00 1c bne 4000e0e0 <pipe_write+0x1dc>
4000e074: c4 27 60 0c st %g2, [ %i5 + 0xc ]
PIPE_WAKEUPREADERS(pipe);
written += chunk;
4000e078: 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) {
4000e07c: 80 a6 80 18 cmp %i2, %i0
4000e080: 08 80 00 05 bleu 4000e094 <pipe_write+0x190> <== ALWAYS TAKEN
4000e084: a2 10 00 18 mov %i0, %l1
4000e088: 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;
4000e08c: 10 bf ff b6 b 4000df64 <pipe_write+0x60> <== NOT EXECUTED
4000e090: 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) {
4000e094: b8 10 20 00 clr %i4
/* Write of more than PIPE_BUF bytes can be interleaved */
chunk = 1;
}
out_locked:
PIPE_UNLOCK(pipe);
4000e098: 7f ff ea 77 call 40008a74 <rtems_semaphore_release>
4000e09c: d0 07 60 28 ld [ %i5 + 0x28 ], %o0
/* Signal SIGPIPE */
if (ret == -EPIPE)
kill(getpid(), SIGPIPE);
#endif
if (written > 0)
4000e0a0: 80 a6 20 00 cmp %i0, 0
4000e0a4: 14 bf ff 9d bg 4000df18 <pipe_write+0x14>
4000e0a8: 01 00 00 00 nop
return written;
return ret;
}
4000e0ac: 81 c7 e0 08 ret
4000e0b0: 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;
4000e0b4: 10 bf ff aa b 4000df5c <pipe_write+0x58>
4000e0b8: 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;
4000e0bc: 10 bf ff f9 b 4000e0a0 <pipe_write+0x19c> <== NOT EXECUTED
4000e0c0: b8 10 3f fc mov -4, %i4 <== NOT EXECUTED
/* Write nothing */
if (count == 0)
return 0;
if (! PIPE_LOCK(pipe))
return -EINTR;
4000e0c4: 81 c7 e0 08 ret <== NOT EXECUTED
4000e0c8: 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);
4000e0cc: 90 00 40 08 add %g1, %o0, %o0
4000e0d0: 40 00 0b e2 call 40011058 <memcpy>
4000e0d4: 94 10 00 10 mov %l0, %o2
pipe->Length += chunk;
4000e0d8: 10 bf ff e3 b 4000e064 <pipe_write+0x160>
4000e0dc: c4 07 60 0c ld [ %i5 + 0xc ], %g2
if (pipe->waitingReaders > 0)
PIPE_WAKEUPREADERS(pipe);
4000e0e0: d0 07 60 2c ld [ %i5 + 0x2c ], %o0
4000e0e4: 40 00 02 bb call 4000ebd0 <rtems_barrier_release>
4000e0e8: 92 07 bf fc add %fp, -4, %o1
written += chunk;
4000e0ec: 10 bf ff e4 b 4000e07c <pipe_write+0x178>
4000e0f0: b0 06 00 10 add %i0, %l0, %i0
400083ec <posix_memalign>:
)
{
/*
* Update call statistics
*/
MSBUMP(memalign_calls, 1);
400083ec: 05 10 00 92 sethi %hi(0x40024800), %g2
400083f0: 84 10 a1 d0 or %g2, 0x1d0, %g2 ! 400249d0 <rtems_malloc_statistics>
400083f4: c6 00 a0 08 ld [ %g2 + 8 ], %g3
400083f8: 86 00 e0 01 inc %g3
400083fc: c6 20 a0 08 st %g3, [ %g2 + 8 ]
if (((alignment - 1) & alignment) != 0 || (alignment < sizeof(void *)))
40008400: 84 02 7f ff add %o1, -1, %g2
40008404: 80 88 80 09 btst %g2, %o1
40008408: 02 80 00 04 be 40008418 <posix_memalign+0x2c> <== ALWAYS TAKEN
4000840c: 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 );
}
40008410: 81 c3 e0 08 retl
40008414: 90 10 20 16 mov 0x16, %o0
/*
* Update call statistics
*/
MSBUMP(memalign_calls, 1);
if (((alignment - 1) & alignment) != 0 || (alignment < sizeof(void *)))
40008418: 08 bf ff fe bleu 40008410 <posix_memalign+0x24>
4000841c: 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 );
40008420: 82 13 c0 00 mov %o7, %g1
40008424: 40 00 00 89 call 40008648 <rtems_memalign>
40008428: 9e 10 40 00 mov %g1, %o7
4000c4dc <ramdisk_allocate>:
void *area_begin,
uint32_t media_block_size,
rtems_blkdev_bnum media_block_count,
bool trace
)
{
4000c4dc: 9d e3 bf a0 save %sp, -96, %sp
struct ramdisk *rd = malloc(sizeof(struct ramdisk));
4000c4e0: 7f ff e0 24 call 40004570 <malloc>
4000c4e4: 90 10 20 10 mov 0x10, %o0
if (rd == NULL) {
4000c4e8: ba 92 20 00 orcc %o0, 0, %i5
4000c4ec: 02 80 00 0b be 4000c518 <ramdisk_allocate+0x3c> <== NEVER TAKEN
4000c4f0: 80 a6 20 00 cmp %i0, 0
return NULL;
}
if (area_begin == NULL) {
4000c4f4: 02 80 00 0b be 4000c520 <ramdisk_allocate+0x44>
4000c4f8: 90 10 00 1a mov %i2, %o0
return NULL;
}
rd->malloced = true;
} else {
rd->malloced = false;
4000c4fc: c0 2f 60 0d clrb [ %i5 + 0xd ]
}
rd->block_size = media_block_size;
rd->block_num = media_block_count;
rd->area = area_begin;
rd->trace = trace;
rd->initialized = true;
4000c500: 82 10 20 01 mov 1, %g1
}
rd->malloced = true;
} else {
rd->malloced = false;
}
rd->block_size = media_block_size;
4000c504: f2 27 40 00 st %i1, [ %i5 ]
rd->block_num = media_block_count;
4000c508: f4 27 60 04 st %i2, [ %i5 + 4 ]
rd->area = area_begin;
4000c50c: f0 27 60 08 st %i0, [ %i5 + 8 ]
rd->trace = trace;
4000c510: f6 2f 60 0e stb %i3, [ %i5 + 0xe ]
rd->initialized = true;
4000c514: c2 2f 60 0c stb %g1, [ %i5 + 0xc ]
return rd;
}
4000c518: 81 c7 e0 08 ret
4000c51c: 91 e8 00 1d restore %g0, %i5, %o0
if (rd == NULL) {
return NULL;
}
if (area_begin == NULL) {
area_begin = calloc(media_block_count, media_block_size);
4000c520: 7f ff de 95 call 40003f74 <calloc>
4000c524: 92 10 00 19 mov %i1, %o1
if (area_begin == NULL) {
4000c528: b0 92 20 00 orcc %o0, 0, %i0
4000c52c: 02 80 00 04 be 4000c53c <ramdisk_allocate+0x60> <== NEVER TAKEN
4000c530: 82 10 20 01 mov 1, %g1
free(rd);
return NULL;
}
rd->malloced = true;
4000c534: 10 bf ff f4 b 4000c504 <ramdisk_allocate+0x28>
4000c538: c2 2f 60 0d stb %g1, [ %i5 + 0xd ]
}
if (area_begin == NULL) {
area_begin = calloc(media_block_count, media_block_size);
if (area_begin == NULL) {
free(rd);
4000c53c: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
4000c540: 7f ff de c4 call 40004050 <free> <== NOT EXECUTED
4000c544: ba 10 20 00 clr %i5 <== NOT EXECUTED
return NULL;
4000c548: 30 bf ff f4 b,a 4000c518 <ramdisk_allocate+0x3c> <== NOT EXECUTED
4000c54c <ramdisk_free>:
return rd;
}
void ramdisk_free(ramdisk *rd)
{
4000c54c: 9d e3 bf a0 save %sp, -96, %sp
if (rd != NULL) {
4000c550: 80 a6 20 00 cmp %i0, 0
4000c554: 02 80 00 0c be 4000c584 <ramdisk_free+0x38> <== NEVER TAKEN
4000c558: 01 00 00 00 nop
if (rd->malloced) {
4000c55c: c2 0e 20 0d ldub [ %i0 + 0xd ], %g1
4000c560: 80 a0 60 00 cmp %g1, 0
4000c564: 12 80 00 04 bne 4000c574 <ramdisk_free+0x28>
4000c568: 01 00 00 00 nop
free(rd->area);
}
free(rd);
4000c56c: 7f ff de b9 call 40004050 <free>
4000c570: 81 e8 00 00 restore
void ramdisk_free(ramdisk *rd)
{
if (rd != NULL) {
if (rd->malloced) {
free(rd->area);
4000c574: 7f ff de b7 call 40004050 <free>
4000c578: d0 06 20 08 ld [ %i0 + 8 ], %o0
}
free(rd);
4000c57c: 7f ff de b5 call 40004050 <free>
4000c580: 81 e8 00 00 restore
4000c584: 81 c7 e0 08 ret <== NOT EXECUTED
4000c588: 81 e8 00 00 restore <== NOT EXECUTED
4000d9f0 <ramdisk_initialize>:
rtems_device_driver
ramdisk_initialize(
rtems_device_major_number major,
rtems_device_minor_number minor __attribute__((unused)),
void *arg __attribute__((unused)))
{
4000d9f0: 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();
4000d9f4: 7f ff da 42 call 400042fc <rtems_disk_io_initialize>
4000d9f8: a0 10 00 18 mov %i0, %l0
if (rc != RTEMS_SUCCESSFUL)
4000d9fc: b0 92 20 00 orcc %o0, 0, %i0
4000da00: 02 80 00 04 be 4000da10 <ramdisk_initialize+0x20> <== ALWAYS TAKEN
4000da04: 23 10 00 95 sethi %hi(0x40025400), %l1
}
r->initialized = false;
}
}
return RTEMS_SUCCESSFUL;
}
4000da08: 81 c7 e0 08 ret <== NOT EXECUTED
4000da0c: 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));
4000da10: fa 04 61 bc ld [ %l1 + 0x1bc ], %i5
4000da14: 92 10 20 10 mov 0x10, %o1
4000da18: 7f ff de 21 call 4000529c <calloc>
4000da1c: 90 10 00 1d mov %i5, %o0
r->trace = false;
4000da20: c0 2a 20 0e clrb [ %o0 + 0xe ]
for (i = 0; i < rtems_ramdisk_configuration_size; i++, c++, r++)
4000da24: 80 a7 60 00 cmp %i5, 0
4000da28: 02 80 00 2e be 4000dae0 <ramdisk_initialize+0xf0> <== NEVER TAKEN
4000da2c: b6 10 00 08 mov %o0, %i3
4000da30: 35 10 00 95 sethi %hi(0x40025400), %i2
{
dev_t dev = rtems_filesystem_make_dev_t(major, i);
char name [] = RAMDISK_DEVICE_BASE_NAME "a";
4000da34: 39 0b d9 19 sethi %hi(0x2f646400), %i4
4000da38: 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,
4000da3c: 25 10 00 36 sethi %hi(0x4000d800), %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++)
4000da40: b4 16 a1 c0 or %i2, 0x1c0, %i2
4000da44: b2 10 20 00 clr %i1
4000da48: 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";
4000da4c: b8 17 21 76 or %i4, 0x176, %i4
4000da50: 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);
4000da54: 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,
4000da58: a4 14 a3 2c or %l2, 0x32c, %l2
}
}
else
{
r->malloced = false;
r->initialized = true;
4000da5c: 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;
4000da60: d4 06 80 00 ld [ %i2 ], %o2
r->block_num = c->block_num;
4000da64: d6 06 a0 04 ld [ %i2 + 4 ], %o3
if (c->location == NULL)
4000da68: 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;
4000da6c: f2 2f bf f8 stb %i1, [ %fp + -8 ]
r->block_size = c->block_size;
4000da70: d4 26 c0 00 st %o2, [ %i3 ]
r->block_num = c->block_num;
4000da74: d6 26 e0 04 st %o3, [ %i3 + 4 ]
if (c->location == NULL)
4000da78: 80 a0 60 00 cmp %g1, 0
4000da7c: 02 80 00 1f be 4000daf8 <ramdisk_initialize+0x108> <== ALWAYS TAKEN
4000da80: f8 3f bf f0 std %i4, [ %fp + -16 ]
r->initialized = true;
}
}
else
{
r->malloced = false;
4000da84: c0 2e e0 0d clrb [ %i3 + 0xd ] <== NOT EXECUTED
r->initialized = true;
4000da88: f0 2e e0 0c stb %i0, [ %i3 + 0xc ] <== NOT EXECUTED
r->area = c->location;
4000da8c: c2 26 e0 08 st %g1, [ %i3 + 8 ] <== NOT EXECUTED
}
rc = rtems_disk_create_phys(dev, c->block_size, c->block_num,
4000da90: 92 10 00 19 mov %i1, %o1
4000da94: 9a 10 00 1b mov %i3, %o5
4000da98: 98 10 00 12 mov %l2, %o4
4000da9c: e6 23 a0 5c st %l3, [ %sp + 0x5c ]
4000daa0: 7f ff d9 77 call 4000407c <rtems_disk_create_phys>
4000daa4: 90 10 00 10 mov %l0, %o0
ramdisk_ioctl, r, name);
if (rc != RTEMS_SUCCESSFUL)
4000daa8: 80 a2 20 00 cmp %o0, 0
4000daac: 22 80 00 08 be,a 4000dacc <ramdisk_initialize+0xdc> <== ALWAYS TAKEN
4000dab0: c2 04 40 00 ld [ %l1 ], %g1
{
if (r->malloced)
4000dab4: c2 0e e0 0d ldub [ %i3 + 0xd ], %g1 <== NOT EXECUTED
4000dab8: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
4000dabc: 12 80 00 0b bne 4000dae8 <ramdisk_initialize+0xf8> <== NOT EXECUTED
4000dac0: 01 00 00 00 nop <== NOT EXECUTED
{
free(r->area);
}
r->initialized = false;
4000dac4: 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++)
4000dac8: c2 04 40 00 ld [ %l1 ], %g1 <== NOT EXECUTED
4000dacc: b2 06 60 01 inc %i1
4000dad0: b4 06 a0 0c add %i2, 0xc, %i2
4000dad4: 80 a0 40 19 cmp %g1, %i1
4000dad8: 18 bf ff e2 bgu 4000da60 <ramdisk_initialize+0x70> <== NEVER TAKEN
4000dadc: b6 06 e0 10 add %i3, 0x10, %i3
free(r->area);
}
r->initialized = false;
}
}
return RTEMS_SUCCESSFUL;
4000dae0: 81 c7 e0 08 ret
4000dae4: 91 e8 20 00 restore %g0, 0, %o0
ramdisk_ioctl, r, name);
if (rc != RTEMS_SUCCESSFUL)
{
if (r->malloced)
{
free(r->area);
4000dae8: 7f ff de 24 call 40005378 <free> <== NOT EXECUTED
4000daec: d0 06 e0 08 ld [ %i3 + 8 ], %o0 <== NOT EXECUTED
}
r->initialized = false;
4000daf0: 10 bf ff f6 b 4000dac8 <ramdisk_initialize+0xd8> <== NOT EXECUTED
4000daf4: 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);
4000daf8: 92 10 00 0a mov %o2, %o1
4000dafc: 90 10 00 0b mov %o3, %o0
4000db00: d4 3f bf e8 std %o2, [ %fp + -24 ]
4000db04: 40 00 4c 6d call 40020cb8 <.umul>
4000db08: f0 2e e0 0d stb %i0, [ %i3 + 0xd ]
4000db0c: 7f ff df b8 call 400059ec <malloc>
4000db10: 01 00 00 00 nop
4000db14: d0 26 e0 08 st %o0, [ %i3 + 8 ]
if (r->area == NULL) /* No enough memory for this disk */
4000db18: 80 a2 20 00 cmp %o0, 0
4000db1c: 02 bf ff ea be 4000dac4 <ramdisk_initialize+0xd4> <== NEVER TAKEN
4000db20: d4 1f bf e8 ldd [ %fp + -24 ], %o2
r->initialized = false;
continue;
}
else
{
r->initialized = true;
4000db24: 10 bf ff db b 4000da90 <ramdisk_initialize+0xa0>
4000db28: f0 2e e0 0c stb %i0, [ %i3 + 0xc ]
4000c394 <ramdisk_ioctl>:
return 0;
}
int
ramdisk_ioctl(rtems_disk_device *dd, uint32_t req, void *argp)
{
4000c394: 9d e3 bf a0 save %sp, -96, %sp
struct ramdisk *rd = rtems_disk_get_driver_data(dd);
switch (req)
4000c398: 05 08 00 10 sethi %hi(0x20004000), %g2
return 0;
}
int
ramdisk_ioctl(rtems_disk_device *dd, uint32_t req, void *argp)
{
4000c39c: b8 10 00 1a mov %i2, %i4
struct ramdisk *rd = rtems_disk_get_driver_data(dd);
switch (req)
4000c3a0: 84 10 a2 07 or %g2, 0x207, %g2
4000c3a4: 80 a6 40 02 cmp %i1, %g2
4000c3a8: 02 80 00 09 be 4000c3cc <ramdisk_ioctl+0x38>
4000c3ac: f6 06 20 3c ld [ %i0 + 0x3c ], %i3
4000c3b0: 05 30 06 10 sethi %hi(0xc0184000), %g2
4000c3b4: 84 10 a2 01 or %g2, 0x201, %g2 ! c0184201 <LEON_REG+0x40184201>
4000c3b8: 80 a6 40 02 cmp %i1, %g2
4000c3bc: 22 80 00 0e be,a 4000c3f4 <ramdisk_ioctl+0x60>
4000c3c0: c2 06 80 00 ld [ %i2 ], %g1
ramdisk_free(rd);
}
break;
default:
return rtems_blkdev_ioctl (dd, req, argp);
4000c3c4: 40 00 0b 08 call 4000efe4 <rtems_blkdev_ioctl>
4000c3c8: 81 e8 00 00 restore
}
break;
}
case RTEMS_BLKIO_DELETED:
if (rd->free_at_delete_request) {
4000c3cc: c2 0e e0 0f ldub [ %i3 + 0xf ], %g1
4000c3d0: 80 a0 60 00 cmp %g1, 0
4000c3d4: 12 80 00 3f bne 4000c4d0 <ramdisk_ioctl+0x13c>
4000c3d8: 01 00 00 00 nop
default:
return rtems_blkdev_ioctl (dd, req, argp);
break;
}
errno = EINVAL;
4000c3dc: 40 00 1a e2 call 40012f64 <__errno>
4000c3e0: b0 10 3f ff mov -1, %i0 ! ffffffff <LEON_REG+0x7fffffff>
4000c3e4: 82 10 20 16 mov 0x16, %g1
4000c3e8: c2 22 00 00 st %g1, [ %o0 ]
return -1;
}
4000c3ec: 81 c7 e0 08 ret
4000c3f0: 81 e8 00 00 restore
{
case RTEMS_BLKIO_REQUEST:
{
rtems_blkdev_request *r = argp;
switch (r->req)
4000c3f4: 80 a0 60 00 cmp %g1, 0
4000c3f8: 12 80 00 1c bne 4000c468 <ramdisk_ioctl+0xd4>
4000c3fc: 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++)
4000c400: c2 06 a0 10 ld [ %i2 + 0x10 ], %g1
4000c404: 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;
4000c408: 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++)
4000c40c: 80 a0 60 00 cmp %g1, 0
4000c410: 02 80 00 0f be 4000c44c <ramdisk_ioctl+0xb8> <== NEVER TAKEN
4000c414: 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);
4000c418: d0 07 40 00 ld [ %i5 ], %o0
4000c41c: d2 06 c0 00 ld [ %i3 ], %o1
4000c420: 40 00 28 20 call 400164a0 <.umul>
4000c424: f2 07 60 08 ld [ %i5 + 8 ], %i1
4000c428: d4 07 60 04 ld [ %i5 + 4 ], %o2
4000c42c: 92 06 00 08 add %i0, %o0, %o1
4000c430: 40 00 1d 04 call 40013840 <memcpy>
4000c434: 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++)
4000c438: c2 07 20 10 ld [ %i4 + 0x10 ], %g1
4000c43c: b4 06 a0 01 inc %i2
4000c440: 80 a6 80 01 cmp %i2, %g1
4000c444: 0a bf ff f5 bcs 4000c418 <ramdisk_ioctl+0x84> <== NEVER TAKEN
4000c448: ba 07 60 10 add %i5, 0x10, %i5
static inline void rtems_blkdev_request_done(
rtems_blkdev_request *req,
rtems_status_code status
)
{
(*req->done)(req, status);
4000c44c: c2 07 20 04 ld [ %i4 + 4 ], %g1
4000c450: 90 10 00 1c mov %i4, %o0
4000c454: 92 10 20 00 clr %o1
4000c458: 9f c0 40 00 call %g1
4000c45c: 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);
4000c460: 81 c7 e0 08 ret
4000c464: 81 e8 00 00 restore
{
case RTEMS_BLKIO_REQUEST:
{
rtems_blkdev_request *r = argp;
switch (r->req)
4000c468: 12 bf ff dd bne 4000c3dc <ramdisk_ioctl+0x48> <== NEVER TAKEN
4000c46c: 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++)
4000c470: c2 06 a0 10 ld [ %i2 + 0x10 ], %g1
}
static int
ramdisk_write(struct ramdisk *rd, rtems_blkdev_request *req)
{
uint8_t *to = rd->area;
4000c474: 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++)
4000c478: 80 a0 60 00 cmp %g1, 0
4000c47c: 02 bf ff f4 be 4000c44c <ramdisk_ioctl+0xb8> <== NEVER TAKEN
4000c480: 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);
4000c484: d0 07 40 00 ld [ %i5 ], %o0
4000c488: d2 06 c0 00 ld [ %i3 ], %o1
4000c48c: 40 00 28 05 call 400164a0 <.umul>
4000c490: b4 06 a0 01 inc %i2
4000c494: d2 07 60 08 ld [ %i5 + 8 ], %o1
4000c498: d4 07 60 04 ld [ %i5 + 4 ], %o2
4000c49c: 40 00 1c e9 call 40013840 <memcpy>
4000c4a0: 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++)
4000c4a4: c2 07 20 10 ld [ %i4 + 0x10 ], %g1
4000c4a8: 80 a6 80 01 cmp %i2, %g1
4000c4ac: 0a bf ff f6 bcs 4000c484 <ramdisk_ioctl+0xf0>
4000c4b0: ba 07 60 10 add %i5, 0x10, %i5
4000c4b4: c2 07 20 04 ld [ %i4 + 4 ], %g1
4000c4b8: 90 10 00 1c mov %i4, %o0
4000c4bc: 92 10 20 00 clr %o1
4000c4c0: 9f c0 40 00 call %g1
4000c4c4: 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);
4000c4c8: 81 c7 e0 08 ret
4000c4cc: 81 e8 00 00 restore
break;
}
case RTEMS_BLKIO_DELETED:
if (rd->free_at_delete_request) {
ramdisk_free(rd);
4000c4d0: 40 00 00 1f call 4000c54c <ramdisk_free>
4000c4d4: 90 10 00 1b mov %i3, %o0
4000c4d8: 30 bf ff c1 b,a 4000c3dc <ramdisk_ioctl+0x48>
4000c58c <ramdisk_register>:
rtems_blkdev_bnum media_block_count,
bool trace,
const char *disk,
dev_t *dev_ptr
)
{
4000c58c: 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);
4000c590: 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;
4000c594: c0 27 bf fc clr [ %fp + -4 ]
ramdisk *rd = NULL;
dev_t dev = 0;
sc = rtems_io_register_driver(0, &ramdisk_ops, &major);
4000c598: 94 07 bf fc add %fp, -4, %o2
4000c59c: 13 10 00 63 sethi %hi(0x40018c00), %o1
if (sc != RTEMS_SUCCESSFUL) {
return RTEMS_UNSATISFIED;
4000c5a0: 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);
4000c5a4: 7f ff f2 30 call 40008e64 <rtems_io_register_driver>
4000c5a8: 92 12 63 88 or %o1, 0x388, %o1
if (sc != RTEMS_SUCCESSFUL) {
4000c5ac: 80 a2 20 00 cmp %o0, 0
4000c5b0: 02 80 00 04 be 4000c5c0 <ramdisk_register+0x34> <== ALWAYS TAKEN
4000c5b4: 96 10 00 1a mov %i2, %o3
}
*dev_ptr = dev;
return RTEMS_SUCCESSFUL;
}
4000c5b8: 81 c7 e0 08 ret
4000c5bc: 91 e8 00 1d restore %g0, %i5, %o0
sc = rtems_io_register_driver(0, &ramdisk_ops, &major);
if (sc != RTEMS_SUCCESSFUL) {
return RTEMS_UNSATISFIED;
}
rd = ramdisk_allocate(NULL, media_block_size, media_block_count, trace);
4000c5c0: 92 10 00 18 mov %i0, %o1
4000c5c4: 7f ff ff c6 call 4000c4dc <ramdisk_allocate>
4000c5c8: 94 10 00 19 mov %i1, %o2
if (rd == NULL) {
4000c5cc: b4 92 20 00 orcc %o0, 0, %i2
4000c5d0: 02 80 00 14 be 4000c620 <ramdisk_register+0x94> <== NEVER TAKEN
4000c5d4: e0 07 bf fc ld [ %fp + -4 ], %l0
return RTEMS_UNSATISFIED;
}
dev = rtems_filesystem_make_dev_t(major, 0);
sc = rtems_disk_create_phys(
4000c5d8: f6 23 a0 5c st %i3, [ %sp + 0x5c ]
4000c5dc: 90 10 00 10 mov %l0, %o0
4000c5e0: 92 10 20 00 clr %o1
4000c5e4: 94 10 00 18 mov %i0, %o2
4000c5e8: 96 10 00 19 mov %i1, %o3
4000c5ec: 9a 10 00 1a mov %i2, %o5
4000c5f0: 19 10 00 30 sethi %hi(0x4000c000), %o4
4000c5f4: 7f ff db 7e call 400033ec <rtems_disk_create_phys>
4000c5f8: 98 13 23 94 or %o4, 0x394, %o4 ! 4000c394 <ramdisk_ioctl>
media_block_count,
ramdisk_ioctl,
rd,
disk
);
if (sc != RTEMS_SUCCESSFUL) {
4000c5fc: 80 a2 20 00 cmp %o0, 0
4000c600: 12 80 00 06 bne 4000c618 <ramdisk_register+0x8c> <== NEVER TAKEN
4000c604: 01 00 00 00 nop
rtems_io_unregister_driver(major);
return RTEMS_UNSATISFIED;
}
*dev_ptr = dev;
4000c608: e0 27 00 00 st %l0, [ %i4 ]
4000c60c: c0 27 20 04 clr [ %i4 + 4 ]
return RTEMS_SUCCESSFUL;
4000c610: 10 bf ff ea b 4000c5b8 <ramdisk_register+0x2c>
4000c614: ba 10 20 00 clr %i5
ramdisk_ioctl,
rd,
disk
);
if (sc != RTEMS_SUCCESSFUL) {
ramdisk_free(rd);
4000c618: 7f ff ff cd call 4000c54c <ramdisk_free> <== NOT EXECUTED
4000c61c: 90 10 00 1a mov %i2, %o0 <== NOT EXECUTED
rtems_io_unregister_driver(major);
4000c620: d0 07 bf fc ld [ %fp + -4 ], %o0 <== NOT EXECUTED
4000c624: 7f ff f2 75 call 40008ff8 <rtems_io_unregister_driver> <== NOT EXECUTED
4000c628: b0 10 00 1d mov %i5, %i0 <== NOT EXECUTED
}
*dev_ptr = dev;
return RTEMS_SUCCESSFUL;
}
4000c62c: 81 c7 e0 08 ret <== NOT EXECUTED
4000c630: 81 e8 00 00 restore <== NOT EXECUTED
4000c634: 40 00 d6 b0 call 400420f4 <__end+0x27a94> <== NOT EXECUTED
4000c638: 40 00 d8 4c call 40042768 <__end+0x28108> <== NOT EXECUTED
4000c63c: 40 00 d8 44 call 4004274c <__end+0x280ec> <== NOT EXECUTED
4000c640: 40 00 d8 30 call 40042700 <__end+0x280a0> <== NOT EXECUTED
4000c644: 40 00 d8 30 call 40042704 <__end+0x280a4> <== NOT EXECUTED
4000c648: 40 00 d8 30 call 40042708 <__end+0x280a8> <== NOT EXECUTED
4000c64c: 40 00 d8 30 call 4004270c <__end+0x280ac> <== NOT EXECUTED
4000c650: 40 00 d7 fc call 40042640 <__end+0x27fe0> <== NOT EXECUTED
4000c654: 40 00 d7 e8 call 400425f4 <__end+0x27f94> <== NOT EXECUTED
4000c658: 40 00 d7 e8 call 400425f8 <__end+0x27f98> <== NOT EXECUTED
4000c65c: 40 00 d7 e8 call 400425fc <__end+0x27f9c> <== NOT EXECUTED
4000c660: 40 00 d6 f8 call 40042240 <__end+0x27be0> <== NOT EXECUTED
4000c664: 40 00 d6 e8 call 40042204 <__end+0x27ba4> <== NOT EXECUTED
4000c668: 40 00 d6 e8 call 40042208 <__end+0x27ba8> <== NOT EXECUTED
4000c66c: 40 00 d7 c4 call 4004257c <__end+0x27f1c> <== NOT EXECUTED
4000c670: 40 00 d7 c4 call 40042580 <__end+0x27f20> <== NOT EXECUTED
4000c674: 40 00 d7 c4 call 40042584 <__end+0x27f24> <== NOT EXECUTED
4000c678: 40 00 d7 c4 call 40042588 <__end+0x27f28> <== NOT EXECUTED
4000c67c: 40 00 d7 90 call 400424bc <__end+0x27e5c> <== NOT EXECUTED
4000c680: 40 00 d7 7c call 40042470 <__end+0x27e10> <== NOT EXECUTED
4000c684: 40 00 d7 7c call 40042474 <__end+0x27e14> <== NOT EXECUTED
4000c688: 40 00 d7 7c call 40042478 <__end+0x27e18> <== NOT EXECUTED
4000c68c: 40 00 ec fc call 40047a7c <__end+0x2d41c> <== NOT EXECUTED
4000c690: 40 00 ec fc call 40047a80 <__end+0x2d420> <== NOT EXECUTED
4000c694: 40 00 ee 24 call 40047f24 <__end+0x2d8c4> <== NOT EXECUTED
4000c698: 40 00 ee 4c call 40047fc8 <__end+0x2d968> <== NOT EXECUTED
4000c69c: 40 00 ee 4c call 40047fcc <__end+0x2d96c> <== NOT EXECUTED
4000c6a0: 40 00 ee 4c call 40047fd0 <__end+0x2d970> <== NOT EXECUTED
4000c6a4: 40 00 ec fc call 40047a94 <__end+0x2d434> <== NOT EXECUTED
4000c6a8: 40 00 ee 14 call 40047ef8 <__end+0x2d898> <== NOT EXECUTED
4000c6ac: 40 00 ee 0c call 40047edc <__end+0x2d87c> <== NOT EXECUTED
4000c6b0: 40 00 ee 54 call 40048000 <__end+0x2d9a0> <== NOT EXECUTED
4000c6b4: 40 00 ec fc call 40047aa4 <__end+0x2d444> <== NOT EXECUTED
4001a838 <read>:
ssize_t read(
int fd,
void *buffer,
size_t count
)
{
4001a838: 9d e3 bf a0 save %sp, -96, %sp
rtems_libio_t *iop;
rtems_libio_check_fd( fd );
4001a83c: 03 10 00 73 sethi %hi(0x4001cc00), %g1
4001a840: c2 00 61 84 ld [ %g1 + 0x184 ], %g1 ! 4001cd84 <rtems_libio_number_iops>
4001a844: 80 a6 00 01 cmp %i0, %g1
4001a848: 1a 80 00 18 bcc 4001a8a8 <read+0x70>
4001a84c: 03 10 00 75 sethi %hi(0x4001d400), %g1
iop = rtems_libio_iop( fd );
4001a850: d0 00 62 88 ld [ %g1 + 0x288 ], %o0 ! 4001d688 <rtems_libio_iops>
4001a854: 83 2e 20 03 sll %i0, 3, %g1
4001a858: b1 2e 20 06 sll %i0, 6, %i0
4001a85c: b0 26 00 01 sub %i0, %g1, %i0
4001a860: 90 02 00 18 add %o0, %i0, %o0
rtems_libio_check_is_open( iop );
4001a864: c2 02 20 10 ld [ %o0 + 0x10 ], %g1
4001a868: 80 88 61 00 btst 0x100, %g1
4001a86c: 02 80 00 0f be 4001a8a8 <read+0x70>
4001a870: 80 a6 60 00 cmp %i1, 0
rtems_libio_check_buffer( buffer );
4001a874: 02 80 00 13 be 4001a8c0 <read+0x88> <== NEVER TAKEN
4001a878: 80 a6 a0 00 cmp %i2, 0
rtems_libio_check_count( count );
4001a87c: 02 80 00 0f be 4001a8b8 <read+0x80>
4001a880: b0 10 20 00 clr %i0
rtems_libio_check_permissions_with_error( iop, LIBIO_FLAGS_READ, EBADF );
4001a884: 80 88 60 02 btst 2, %g1
4001a888: 02 80 00 08 be 4001a8a8 <read+0x70>
4001a88c: 92 10 00 19 mov %i1, %o1
/*
* Now process the read().
*/
return (*iop->pathinfo.handlers->read_h)( iop, buffer, count );
4001a890: c2 02 20 24 ld [ %o0 + 0x24 ], %g1
4001a894: c2 00 60 08 ld [ %g1 + 8 ], %g1
4001a898: 9f c0 40 00 call %g1
4001a89c: 94 10 00 1a mov %i2, %o2
}
4001a8a0: 81 c7 e0 08 ret
4001a8a4: 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 );
4001a8a8: 7f ff cf fa call 4000e890 <__errno>
4001a8ac: b0 10 3f ff mov -1, %i0
4001a8b0: 82 10 20 09 mov 9, %g1
4001a8b4: c2 22 00 00 st %g1, [ %o0 ]
4001a8b8: 81 c7 e0 08 ret
4001a8bc: 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 );
4001a8c0: 7f ff cf f4 call 4000e890 <__errno> <== NOT EXECUTED
4001a8c4: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
4001a8c8: 82 10 20 16 mov 0x16, %g1 <== NOT EXECUTED
4001a8cc: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
4001a8d0: 81 c7 e0 08 ret <== NOT EXECUTED
4001a8d4: 81 e8 00 00 restore <== NOT EXECUTED
40004674 <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)
{
40004674: 9d e3 bf 98 save %sp, -104, %sp
int i;
rtems_sector_data_t *sector = NULL;
40004678: 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)
{
4000467c: 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))
40004680: 80 a6 a0 00 cmp %i2, 0
40004684: 02 80 00 16 be 400046dc <read_extended_partition+0x68> <== NEVER TAKEN
40004688: b0 10 20 19 mov 0x19, %i0
4000468c: c2 06 a0 10 ld [ %i2 + 0x10 ], %g1
40004690: 80 a0 60 00 cmp %g1, 0
40004694: 02 80 00 12 be 400046dc <read_extended_partition+0x68> <== NEVER TAKEN
40004698: 90 10 00 1d mov %i5, %o0
{
return RTEMS_INTERNAL_ERROR;
}
/* get start sector of current extended partition */
here = ext_part->start;
4000469c: e0 06 a0 04 ld [ %i2 + 4 ], %l0
if (sector == NULL)
{
return RTEMS_INTERNAL_ERROR;
}
off = sector_num * RTEMS_IDE_SECTOR_SIZE;
400046a0: b9 2c 20 09 sll %l0, 9, %i4
new_off = lseek(fd, off, SEEK_SET);
400046a4: 92 10 20 00 clr %o1
400046a8: 94 10 00 1c mov %i4, %o2
400046ac: 40 00 04 57 call 40005808 <lseek>
400046b0: 96 10 20 00 clr %o3
if (new_off != off) {
400046b4: 80 a2 20 00 cmp %o0, 0
400046b8: 02 80 00 0b be 400046e4 <read_extended_partition+0x70> <== ALWAYS TAKEN
400046bc: 80 a7 00 09 cmp %i4, %o1
return RTEMS_IO_ERROR;
400046c0: 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)
400046c4: d0 07 bf f8 ld [ %fp + -8 ], %o0 <== NOT EXECUTED
400046c8: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
400046cc: 02 80 00 41 be 400047d0 <read_extended_partition+0x15c> <== NOT EXECUTED
400046d0: 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);
400046d4: 40 00 03 29 call 40005378 <free> <== NOT EXECUTED
400046d8: 01 00 00 00 nop <== NOT EXECUTED
400046dc: 81 c7 e0 08 ret <== NOT EXECUTED
400046e0: 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) {
400046e4: 12 bf ff f8 bne 400046c4 <read_extended_partition+0x50> <== NEVER TAKEN
400046e8: b0 10 20 1b mov 0x1b, %i0
400046ec: 90 10 00 1d mov %i5, %o0
400046f0: 92 10 00 10 mov %l0, %o1
400046f4: 7f ff ff 7c call 400044e4 <get_sector.part.0>
400046f8: 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)
400046fc: b0 92 20 00 orcc %o0, 0, %i0
40004700: 12 bf ff f1 bne 400046c4 <read_extended_partition+0x50> <== NEVER TAKEN
40004704: 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) &&
40004708: c2 0a 22 02 ldub [ %o0 + 0x202 ], %g1
4000470c: 80 a0 60 55 cmp %g1, 0x55
40004710: 22 80 00 06 be,a 40004728 <read_extended_partition+0xb4> <== ALWAYS TAKEN
40004714: c2 0a 22 03 ldub [ %o0 + 0x203 ], %g1
return rc;
}
if (!msdos_signature_check(sector))
{
free(sector);
40004718: 40 00 03 18 call 40005378 <free> <== NOT EXECUTED
4000471c: b0 10 20 19 mov 0x19, %i0 <== NOT EXECUTED
40004720: 81 c7 e0 08 ret <== NOT EXECUTED
40004724: 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) &&
40004728: 80 a0 60 aa cmp %g1, 0xaa
4000472c: 12 bf ff fb bne 40004718 <read_extended_partition+0xa4> <== NEVER TAKEN
40004730: b6 02 21 d2 add %o0, 0x1d2, %i3
40004734: 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)
40004738: a2 06 a0 10 add %i2, 0x10, %l1
4000473c: 90 06 ff f0 add %i3, -16, %o0
40004740: 7f ff ff 80 call 40004540 <data_to_part_desc.part.1>
40004744: 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)
40004748: b0 92 20 00 orcc %o0, 0, %i0
4000474c: 12 80 00 1f bne 400047c8 <read_extended_partition+0x154> <== NEVER TAKEN
40004750: d4 07 bf fc ld [ %fp + -4 ], %o2
{
free(sector);
return rc;
}
if (new_part_desc == NULL)
40004754: 80 a2 a0 00 cmp %o2, 0
40004758: 22 80 00 19 be,a 400047bc <read_extended_partition+0x148>
4000475c: b8 07 20 04 add %i4, 4, %i4
{
data += RTEMS_IDE_PARTITION_DESCRIPTOR_SIZE;
continue;
}
ext_part->sub_part[i] = new_part_desc;
40004760: d4 27 20 18 st %o2, [ %i4 + 0x18 ]
new_part_desc->ext_part = ext_part;
new_part_desc->disk_desc = ext_part->disk_desc;
40004764: 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));
40004768: 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;
4000476c: 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))
40004770: 84 08 a0 7f and %g2, 0x7f, %g2
40004774: 80 a0 a0 05 cmp %g2, 5
40004778: 02 80 00 18 be 400047d8 <read_extended_partition+0x164>
4000477c: 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;
40004780: c6 00 60 24 ld [ %g1 + 0x24 ], %g3
new_part_desc->log_id = ++disk_desc->last_log_id;
new_part_desc->start += here;
40004784: de 02 a0 04 ld [ %o2 + 4 ], %o7
new_part_desc->end = new_part_desc->start + new_part_desc->size - 1;
40004788: 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;
4000478c: 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;
40004790: 86 00 e0 0a add %g3, 0xa, %g3
new_part_desc->log_id = ++disk_desc->last_log_id;
40004794: 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;
40004798: 87 28 e0 02 sll %g3, 2, %g3
4000479c: d4 20 40 03 st %o2, [ %g1 + %g3 ]
new_part_desc->log_id = ++disk_desc->last_log_id;
400047a0: c4 2a a0 02 stb %g2, [ %o2 + 2 ]
new_part_desc->start += here;
400047a4: 82 04 00 0f add %l0, %o7, %g1
new_part_desc->end = new_part_desc->start + new_part_desc->size - 1;
400047a8: 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;
400047ac: c2 22 a0 04 st %g1, [ %o2 + 4 ]
new_part_desc->end = new_part_desc->start + new_part_desc->size - 1;
400047b0: 82 00 80 01 add %g2, %g1, %g1
400047b4: c2 22 a0 0c st %g1, [ %o2 + 0xc ]
400047b8: 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++)
400047bc: 80 a7 00 11 cmp %i4, %l1
400047c0: 12 bf ff df bne 4000473c <read_extended_partition+0xc8>
400047c4: 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);
400047c8: 40 00 02 ec call 40005378 <free>
400047cc: d0 07 bf f8 ld [ %fp + -8 ], %o0
400047d0: 81 c7 e0 08 ret
400047d4: 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;
400047d8: 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;
400047dc: c0 2a a0 02 clrb [ %o2 + 2 ]
new_part_desc->start += start;
400047e0: 82 00 40 19 add %g1, %i1, %g1
read_extended_partition(fd, start, new_part_desc);
400047e4: 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;
400047e8: c2 22 a0 04 st %g1, [ %o2 + 4 ]
read_extended_partition(fd, start, new_part_desc);
400047ec: 7f ff ff a2 call 40004674 <read_extended_partition>
400047f0: 92 10 00 19 mov %i1, %o1
400047f4: 10 bf ff f2 b 400047bc <read_extended_partition+0x148>
400047f8: b8 07 20 04 add %i4, 4, %i4
400048ec <readv>:
ssize_t readv(
int fd,
const struct iovec *iov,
int iovcnt
)
{
400048ec: 9d e3 bf a0 save %sp, -96, %sp
int v;
int bytes;
rtems_libio_t *iop;
bool all_zeros;
rtems_libio_check_fd( fd );
400048f0: 03 10 00 59 sethi %hi(0x40016400), %g1
400048f4: c2 00 63 64 ld [ %g1 + 0x364 ], %g1 ! 40016764 <rtems_libio_number_iops>
400048f8: 80 a6 00 01 cmp %i0, %g1
400048fc: 1a 80 00 45 bcc 40004a10 <readv+0x124>
40004900: 03 10 00 5c sethi %hi(0x40017000), %g1
iop = rtems_libio_iop( fd );
40004904: f6 00 60 44 ld [ %g1 + 0x44 ], %i3 ! 40017044 <rtems_libio_iops>
40004908: 83 2e 20 03 sll %i0, 3, %g1
4000490c: b1 2e 20 06 sll %i0, 6, %i0
40004910: b0 26 00 01 sub %i0, %g1, %i0
40004914: b6 06 c0 18 add %i3, %i0, %i3
rtems_libio_check_is_open( iop );
40004918: c2 06 e0 10 ld [ %i3 + 0x10 ], %g1
4000491c: 80 88 61 00 btst 0x100, %g1
40004920: 02 80 00 3c be 40004a10 <readv+0x124>
40004924: 80 88 60 02 btst 2, %g1
rtems_libio_check_permissions_with_error( iop, LIBIO_FLAGS_READ, EBADF );
40004928: 02 80 00 3a be 40004a10 <readv+0x124> <== NEVER TAKEN
4000492c: 80 a6 60 00 cmp %i1, 0
/*
* Argument validation on IO vector
*/
if ( !iov )
40004930: 02 80 00 32 be 400049f8 <readv+0x10c>
40004934: 80 a6 a0 00 cmp %i2, 0
rtems_set_errno_and_return_minus_one( EINVAL );
if ( iovcnt <= 0 )
40004938: 04 80 00 30 ble 400049f8 <readv+0x10c>
4000493c: 80 a6 a4 00 cmp %i2, 0x400
rtems_set_errno_and_return_minus_one( EINVAL );
if ( iovcnt > IOV_MAX )
40004940: 14 80 00 2e bg 400049f8 <readv+0x10c> <== NEVER TAKEN
40004944: b5 2e a0 03 sll %i2, 3, %i2
*
* OpenGroup URL:
*
* http://www.opengroup.org/onlinepubs/009695399/functions/readv.html
*/
ssize_t readv(
40004948: 82 10 20 00 clr %g1
4000494c: ba 10 20 01 mov 1, %i5
40004950: 10 80 00 03 b 4000495c <readv+0x70>
40004954: 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;
40004958: 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 )
4000495c: c6 06 40 01 ld [ %i1 + %g1 ], %g3
40004960: 80 a0 e0 00 cmp %g3, 0
40004964: 02 80 00 25 be 400049f8 <readv+0x10c>
40004968: 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;
4000496c: c6 01 20 04 ld [ %g4 + 4 ], %g3
40004970: 88 00 c0 02 add %g3, %g2, %g4
if ( total < old )
40004974: 80 a1 00 02 cmp %g4, %g2
40004978: 06 80 00 20 bl 400049f8 <readv+0x10c>
4000497c: 82 00 60 08 add %g1, 8, %g1
rtems_set_errno_and_return_minus_one( EINVAL );
if ( iov[v].iov_len )
all_zeros = false;
40004980: 80 a0 00 03 cmp %g0, %g3
40004984: 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++ ) {
40004988: 80 a0 40 1a cmp %g1, %i2
4000498c: 12 bf ff f3 bne 40004958 <readv+0x6c>
40004990: 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 ) {
40004994: 80 8f 60 ff btst 0xff, %i5
40004998: 12 80 00 16 bne 400049f0 <readv+0x104>
4000499c: b0 10 20 00 clr %i0
400049a0: ba 10 20 00 clr %i5
/*
* Now process the readv().
*/
for ( total=0, v=0 ; v < iovcnt ; v++ ) {
bytes = (*iop->pathinfo.handlers->read_h)(
400049a4: c2 06 e0 24 ld [ %i3 + 0x24 ], %g1
*
* OpenGroup URL:
*
* http://www.opengroup.org/onlinepubs/009695399/functions/readv.html
*/
ssize_t readv(
400049a8: 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)(
400049ac: d2 06 40 1d ld [ %i1 + %i5 ], %o1
400049b0: c2 00 60 08 ld [ %g1 + 8 ], %g1
400049b4: d4 07 20 04 ld [ %i4 + 4 ], %o2
400049b8: 9f c0 40 00 call %g1
400049bc: 90 10 00 1b mov %i3, %o0
iop,
iov[v].iov_base,
iov[v].iov_len
);
if ( bytes < 0 )
400049c0: 80 a2 20 00 cmp %o0, 0
400049c4: 26 80 00 0b bl,a 400049f0 <readv+0x104> <== NEVER TAKEN
400049c8: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
return -1;
if ( bytes > 0 ) {
400049cc: 32 80 00 02 bne,a 400049d4 <readv+0xe8> <== ALWAYS TAKEN
400049d0: b0 06 00 08 add %i0, %o0, %i0
total += bytes;
}
if (bytes != iov[ v ].iov_len)
400049d4: c2 07 20 04 ld [ %i4 + 4 ], %g1
400049d8: 80 a2 00 01 cmp %o0, %g1
400049dc: 12 80 00 05 bne 400049f0 <readv+0x104> <== NEVER TAKEN
400049e0: ba 07 60 08 add %i5, 8, %i5
}
/*
* Now process the readv().
*/
for ( total=0, v=0 ; v < iovcnt ; v++ ) {
400049e4: 80 a6 80 1d cmp %i2, %i5
400049e8: 32 bf ff f0 bne,a 400049a8 <readv+0xbc>
400049ec: c2 06 e0 24 ld [ %i3 + 0x24 ], %g1
400049f0: 81 c7 e0 08 ret
400049f4: 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 );
400049f8: 40 00 29 f7 call 4000f1d4 <__errno>
400049fc: b0 10 3f ff mov -1, %i0
40004a00: 82 10 20 16 mov 0x16, %g1
40004a04: c2 22 00 00 st %g1, [ %o0 ]
40004a08: 81 c7 e0 08 ret
40004a0c: 81 e8 00 00 restore
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 );
40004a10: 40 00 29 f1 call 4000f1d4 <__errno>
40004a14: b0 10 3f ff mov -1, %i0
40004a18: 82 10 20 09 mov 9, %g1
40004a1c: c2 22 00 00 st %g1, [ %o0 ]
40004a20: 81 c7 e0 08 ret
40004a24: 81 e8 00 00 restore
4001a91c <realloc>:
void *realloc(
void *ptr,
size_t size
)
{
4001a91c: 9d e3 bf 98 save %sp, -104, %sp
uintptr_t old_size;
char *new_area;
MSBUMP(realloc_calls, 1);
4001a920: 3b 10 00 75 sethi %hi(0x4001d400), %i5
4001a924: ba 17 62 98 or %i5, 0x298, %i5 ! 4001d698 <rtems_malloc_statistics>
4001a928: 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())) {
4001a92c: 03 10 00 76 sethi %hi(0x4001d800), %g1
4001a930: c2 00 62 1c ld [ %g1 + 0x21c ], %g1 ! 4001da1c <_System_state_Current>
)
{
uintptr_t old_size;
char *new_area;
MSBUMP(realloc_calls, 1);
4001a934: 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())) {
4001a938: 80 a0 60 03 cmp %g1, 3
4001a93c: 02 80 00 2a be 4001a9e4 <realloc+0xc8>
4001a940: c4 27 60 10 st %g2, [ %i5 + 0x10 ]
}
/*
* Continue with realloc().
*/
if ( !ptr )
4001a944: 80 a6 20 00 cmp %i0, 0
4001a948: 02 80 00 46 be 4001aa60 <realloc+0x144>
4001a94c: 80 a6 60 00 cmp %i1, 0
return malloc( size );
if ( !size ) {
4001a950: 02 80 00 39 be 4001aa34 <realloc+0x118> <== NEVER TAKEN
4001a954: 39 10 00 73 sethi %hi(0x4001cc00), %i4
free( ptr );
return (void *) 0;
}
if ( !_Protected_heap_Get_block_size(RTEMS_Malloc_Heap, ptr, &old_size) ) {
4001a958: d0 07 21 40 ld [ %i4 + 0x140 ], %o0 ! 4001cd40 <RTEMS_Malloc_Heap>
4001a95c: 92 10 00 18 mov %i0, %o1
4001a960: 40 00 00 6a call 4001ab08 <_Protected_heap_Get_block_size>
4001a964: 94 07 bf fc add %fp, -4, %o2
4001a968: 80 8a 20 ff btst 0xff, %o0
4001a96c: 02 80 00 37 be 4001aa48 <realloc+0x12c>
4001a970: d0 07 21 40 ld [ %i4 + 0x140 ], %o0
}
/*
* Now resize it.
*/
if ( _Protected_heap_Resize_block( RTEMS_Malloc_Heap, ptr, size ) ) {
4001a974: 92 10 00 18 mov %i0, %o1
4001a978: 40 00 00 72 call 4001ab40 <_Protected_heap_Resize_block>
4001a97c: 94 10 00 19 mov %i1, %o2
4001a980: 80 8a 20 ff btst 0xff, %o0
4001a984: 02 80 00 04 be 4001a994 <realloc+0x78>
4001a988: 01 00 00 00 nop
memcpy( new_area, ptr, (size < old_size) ? size : old_size );
free( ptr );
return new_area;
}
4001a98c: 81 c7 e0 08 ret
4001a990: 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 );
4001a994: 7f ff a2 7f call 40003390 <malloc>
4001a998: 90 10 00 19 mov %i1, %o0
MSBUMP(malloc_calls, (uint32_t) -1); /* subtract off the malloc */
4001a99c: 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 );
4001a9a0: b8 10 00 08 mov %o0, %i4
MSBUMP(malloc_calls, (uint32_t) -1); /* subtract off the malloc */
4001a9a4: 82 00 7f ff add %g1, -1, %g1
if ( !new_area ) {
4001a9a8: 80 a2 20 00 cmp %o0, 0
4001a9ac: 02 80 00 17 be 4001aa08 <realloc+0xec>
4001a9b0: c2 27 60 04 st %g1, [ %i5 + 4 ]
return (void *) 0;
}
memcpy( new_area, ptr, (size < old_size) ? size : old_size );
4001a9b4: c2 07 bf fc ld [ %fp + -4 ], %g1
4001a9b8: 80 a6 40 01 cmp %i1, %g1
4001a9bc: 18 80 00 15 bgu 4001aa10 <realloc+0xf4> <== ALWAYS TAKEN
4001a9c0: 94 10 00 19 mov %i1, %o2
4001a9c4: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED
4001a9c8: 7f ff d2 03 call 4000f1d4 <memcpy> <== NOT EXECUTED
4001a9cc: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
free( ptr );
4001a9d0: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
4001a9d4: 7f ff a1 95 call 40003028 <free> <== NOT EXECUTED
4001a9d8: b0 10 00 1c mov %i4, %i0 <== NOT EXECUTED
4001a9dc: 81 c7 e0 08 ret <== NOT EXECUTED
4001a9e0: 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 )
4001a9e4: 03 10 00 76 sethi %hi(0x4001d800), %g1
4001a9e8: c2 00 60 20 ld [ %g1 + 0x20 ], %g1 ! 4001d820 <_Thread_Dispatch_disable_level>
4001a9ec: 80 a0 60 00 cmp %g1, 0
4001a9f0: 12 80 00 06 bne 4001aa08 <realloc+0xec> <== NEVER TAKEN
4001a9f4: 03 10 00 76 sethi %hi(0x4001d800), %g1
if (_System_state_Is_up(_System_state_Get())) {
if (_Thread_Dispatch_in_critical_section())
return (void *) 0;
if (_ISR_Nest_level > 0)
4001a9f8: c2 00 62 28 ld [ %g1 + 0x228 ], %g1 ! 4001da28 <_Per_CPU_Information+0x8>
4001a9fc: 80 a0 60 00 cmp %g1, 0
4001aa00: 02 bf ff d2 be 4001a948 <realloc+0x2c> <== ALWAYS TAKEN
4001aa04: 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;
4001aa08: 81 c7 e0 08 ret
4001aa0c: 91 e8 20 00 restore %g0, 0, %o0
if ( !new_area ) {
return (void *) 0;
}
memcpy( new_area, ptr, (size < old_size) ? size : old_size );
4001aa10: 92 10 00 18 mov %i0, %o1
4001aa14: 94 10 00 01 mov %g1, %o2
4001aa18: 7f ff d1 ef call 4000f1d4 <memcpy>
4001aa1c: 90 10 00 1c mov %i4, %o0
free( ptr );
4001aa20: 90 10 00 18 mov %i0, %o0
4001aa24: 7f ff a1 81 call 40003028 <free>
4001aa28: b0 10 00 1c mov %i4, %i0
4001aa2c: 81 c7 e0 08 ret
4001aa30: 81 e8 00 00 restore
*/
if ( !ptr )
return malloc( size );
if ( !size ) {
free( ptr );
4001aa34: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
4001aa38: 7f ff a1 7c call 40003028 <free> <== NOT EXECUTED
4001aa3c: b0 10 20 00 clr %i0 <== NOT EXECUTED
4001aa40: 81 c7 e0 08 ret <== NOT EXECUTED
4001aa44: 81 e8 00 00 restore <== NOT EXECUTED
return (void *) 0;
}
if ( !_Protected_heap_Get_block_size(RTEMS_Malloc_Heap, ptr, &old_size) ) {
errno = EINVAL;
4001aa48: 7f ff cf 92 call 4000e890 <__errno>
4001aa4c: b0 10 20 00 clr %i0
4001aa50: 82 10 20 16 mov 0x16, %g1
4001aa54: c2 22 00 00 st %g1, [ %o0 ]
4001aa58: 81 c7 e0 08 ret
4001aa5c: 81 e8 00 00 restore
/*
* Continue with realloc().
*/
if ( !ptr )
return malloc( size );
4001aa60: 7f ff a2 4c call 40003390 <malloc>
4001aa64: 91 e8 00 19 restore %g0, %i1, %o0
4000e24c <rtems_assoc_local_by_remote_bitfield>:
uint32_t rtems_assoc_local_by_remote_bitfield(
const rtems_assoc_t *ap,
uint32_t remote_value
)
{
4000e24c: 9d e3 bf a0 save %sp, -96, %sp
4000e250: b8 10 20 20 mov 0x20, %i4
uint32_t b;
uint32_t local_value = 0;
4000e254: b6 10 20 00 clr %i3
for (b = 1; b; b <<= 1) {
4000e258: 10 80 00 04 b 4000e268 <rtems_assoc_local_by_remote_bitfield+0x1c>
4000e25c: ba 10 20 01 mov 1, %i5
4000e260: 02 80 00 0c be 4000e290 <rtems_assoc_local_by_remote_bitfield+0x44>
4000e264: bb 2f 60 01 sll %i5, 1, %i5
if (b & remote_value)
4000e268: 80 8f 40 19 btst %i5, %i1
4000e26c: 22 bf ff fd be,a 4000e260 <rtems_assoc_local_by_remote_bitfield+0x14>
4000e270: b8 87 3f ff addcc %i4, -1, %i4
local_value |= rtems_assoc_local_by_remote(ap, b);
4000e274: 92 10 00 1d mov %i5, %o1
4000e278: 40 00 00 08 call 4000e298 <rtems_assoc_local_by_remote>
4000e27c: 90 10 00 18 mov %i0, %o0
)
{
uint32_t b;
uint32_t local_value = 0;
for (b = 1; b; b <<= 1) {
4000e280: bb 2f 60 01 sll %i5, 1, %i5
4000e284: b8 87 3f ff addcc %i4, -1, %i4
4000e288: 12 bf ff f8 bne 4000e268 <rtems_assoc_local_by_remote_bitfield+0x1c><== ALWAYS TAKEN
4000e28c: b6 16 c0 08 or %i3, %o0, %i3
if (b & remote_value)
local_value |= rtems_assoc_local_by_remote(ap, b);
}
return local_value;
}
4000e290: 81 c7 e0 08 ret
4000e294: 91 e8 00 1b restore %g0, %i3, %o0
4000bb24 <rtems_assoc_ptr_by_local>:
const rtems_assoc_t *rtems_assoc_ptr_by_local(
const rtems_assoc_t *ap,
uint32_t local_value
)
{
4000bb24: 9d e3 bf a0 save %sp, -96, %sp
const rtems_assoc_t *default_ap = 0;
if (rtems_assoc_is_default(ap))
4000bb28: d0 06 00 00 ld [ %i0 ], %o0
4000bb2c: 80 a2 20 00 cmp %o0, 0
4000bb30: 02 80 00 1d be 4000bba4 <rtems_assoc_ptr_by_local+0x80>
4000bb34: 13 10 00 6f sethi %hi(0x4001bc00), %o1
4000bb38: 40 00 0e f0 call 4000f6f8 <strcmp>
4000bb3c: 92 12 62 b8 or %o1, 0x2b8, %o1 ! 4001beb8 <IMFS_memfile_handlers+0x30>
4000bb40: 80 a2 20 00 cmp %o0, 0
4000bb44: 22 80 00 12 be,a 4000bb8c <rtems_assoc_ptr_by_local+0x68>
4000bb48: 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;
4000bb4c: 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)
4000bb50: c2 06 20 04 ld [ %i0 + 4 ], %g1
4000bb54: 80 a0 40 19 cmp %g1, %i1
4000bb58: 32 80 00 07 bne,a 4000bb74 <rtems_assoc_ptr_by_local+0x50>
4000bb5c: b0 06 20 0c add %i0, 0xc, %i0
4000bb60: 30 80 00 13 b,a 4000bbac <rtems_assoc_ptr_by_local+0x88>
4000bb64: 80 a0 40 19 cmp %g1, %i1
4000bb68: 02 80 00 11 be 4000bbac <rtems_assoc_ptr_by_local+0x88>
4000bb6c: 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++)
4000bb70: b0 06 20 0c add %i0, 0xc, %i0
4000bb74: c2 06 00 00 ld [ %i0 ], %g1
4000bb78: 80 a0 60 00 cmp %g1, 0
4000bb7c: 32 bf ff fa bne,a 4000bb64 <rtems_assoc_ptr_by_local+0x40>
4000bb80: c2 06 20 04 ld [ %i0 + 4 ], %g1
4000bb84: 81 c7 e0 08 ret
4000bb88: 91 e8 00 02 restore %g0, %g2, %o0
4000bb8c: 80 a0 a0 00 cmp %g2, 0
4000bb90: 02 80 00 07 be 4000bbac <rtems_assoc_ptr_by_local+0x88> <== NEVER TAKEN
4000bb94: 82 06 20 0c add %i0, 0xc, %g1
4000bb98: 84 10 00 18 mov %i0, %g2
)
{
const rtems_assoc_t *default_ap = 0;
if (rtems_assoc_is_default(ap))
default_ap = ap++;
4000bb9c: 10 bf ff ed b 4000bb50 <rtems_assoc_ptr_by_local+0x2c>
4000bba0: b0 10 00 01 mov %g1, %i0
for ( ; ap->name; ap++)
if (ap->local_value == local_value)
return ap;
return default_ap;
}
4000bba4: 81 c7 e0 08 ret
4000bba8: 91 e8 20 00 restore %g0, 0, %o0
4000bbac: 81 c7 e0 08 ret
4000bbb0: 81 e8 00 00 restore
40003888 <rtems_assoc_ptr_by_name>:
const rtems_assoc_t *rtems_assoc_ptr_by_name(
const rtems_assoc_t *ap,
const char *name
)
{
40003888: 9d e3 bf a0 save %sp, -96, %sp
const rtems_assoc_t *default_ap = 0;
if (rtems_assoc_is_default(ap))
4000388c: fa 06 00 00 ld [ %i0 ], %i5
40003890: 80 a7 60 00 cmp %i5, 0
40003894: 02 80 00 1e be 4000390c <rtems_assoc_ptr_by_name+0x84>
40003898: 90 10 00 1d mov %i5, %o0
4000389c: 13 10 00 54 sethi %hi(0x40015000), %o1
400038a0: 40 00 30 ea call 4000fc48 <strcmp>
400038a4: 92 12 61 80 or %o1, 0x180, %o1 ! 40015180 <_rodata_start+0x780>
400038a8: 80 a2 20 00 cmp %o0, 0
400038ac: 22 80 00 10 be,a 400038ec <rtems_assoc_ptr_by_name+0x64>
400038b0: 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;
400038b4: 10 80 00 06 b 400038cc <rtems_assoc_ptr_by_name+0x44>
400038b8: b8 10 20 00 clr %i4
if (rtems_assoc_is_default(ap))
default_ap = ap++;
for ( ; ap->name; ap++)
400038bc: fa 06 00 00 ld [ %i0 ], %i5
400038c0: 80 a7 60 00 cmp %i5, 0
400038c4: 02 80 00 10 be 40003904 <rtems_assoc_ptr_by_name+0x7c>
400038c8: 01 00 00 00 nop
if (strcmp(ap->name, name) == 0)
400038cc: 90 10 00 1d mov %i5, %o0
400038d0: 40 00 30 de call 4000fc48 <strcmp>
400038d4: 92 10 00 19 mov %i1, %o1
400038d8: 80 a2 20 00 cmp %o0, 0
400038dc: 32 bf ff f8 bne,a 400038bc <rtems_assoc_ptr_by_name+0x34>
400038e0: b0 06 20 0c add %i0, 0xc, %i0
return ap;
return default_ap;
}
400038e4: 81 c7 e0 08 ret
400038e8: 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++)
400038ec: 80 a7 60 00 cmp %i5, 0
400038f0: 02 bf ff fd be 400038e4 <rtems_assoc_ptr_by_name+0x5c> <== NEVER TAKEN
400038f4: 82 06 20 0c add %i0, 0xc, %g1
400038f8: b8 10 00 18 mov %i0, %i4
)
{
const rtems_assoc_t *default_ap = 0;
if (rtems_assoc_is_default(ap))
default_ap = ap++;
400038fc: 10 bf ff f4 b 400038cc <rtems_assoc_ptr_by_name+0x44>
40003900: b0 10 00 01 mov %g1, %i0
for ( ; ap->name; ap++)
40003904: 81 c7 e0 08 ret
40003908: 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;
4000390c: 81 c7 e0 08 ret
40003910: 91 e8 20 00 restore %g0, 0, %o0
4000e2d4 <rtems_assoc_ptr_by_remote>:
const rtems_assoc_t *rtems_assoc_ptr_by_remote(
const rtems_assoc_t *ap,
uint32_t remote_value
)
{
4000e2d4: 9d e3 bf a0 save %sp, -96, %sp
const rtems_assoc_t *default_ap = 0;
if (rtems_assoc_is_default(ap))
4000e2d8: d0 06 00 00 ld [ %i0 ], %o0
4000e2dc: 80 a2 20 00 cmp %o0, 0
4000e2e0: 02 80 00 1d be 4000e354 <rtems_assoc_ptr_by_remote+0x80>
4000e2e4: 13 10 00 6f sethi %hi(0x4001bc00), %o1
4000e2e8: 40 00 05 04 call 4000f6f8 <strcmp>
4000e2ec: 92 12 62 b8 or %o1, 0x2b8, %o1 ! 4001beb8 <IMFS_memfile_handlers+0x30>
4000e2f0: 80 a2 20 00 cmp %o0, 0
4000e2f4: 22 80 00 12 be,a 4000e33c <rtems_assoc_ptr_by_remote+0x68>
4000e2f8: 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;
4000e2fc: 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)
4000e300: c2 06 20 08 ld [ %i0 + 8 ], %g1
4000e304: 80 a0 40 19 cmp %g1, %i1
4000e308: 32 80 00 07 bne,a 4000e324 <rtems_assoc_ptr_by_remote+0x50>
4000e30c: b0 06 20 0c add %i0, 0xc, %i0
4000e310: 30 80 00 13 b,a 4000e35c <rtems_assoc_ptr_by_remote+0x88>
4000e314: 80 a0 40 19 cmp %g1, %i1
4000e318: 02 80 00 11 be 4000e35c <rtems_assoc_ptr_by_remote+0x88>
4000e31c: 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++)
4000e320: b0 06 20 0c add %i0, 0xc, %i0
4000e324: c2 06 00 00 ld [ %i0 ], %g1
4000e328: 80 a0 60 00 cmp %g1, 0
4000e32c: 32 bf ff fa bne,a 4000e314 <rtems_assoc_ptr_by_remote+0x40>
4000e330: c2 06 20 08 ld [ %i0 + 8 ], %g1
4000e334: 81 c7 e0 08 ret
4000e338: 91 e8 00 02 restore %g0, %g2, %o0
4000e33c: 80 a0 a0 00 cmp %g2, 0
4000e340: 02 80 00 07 be 4000e35c <rtems_assoc_ptr_by_remote+0x88> <== NEVER TAKEN
4000e344: 82 06 20 0c add %i0, 0xc, %g1
4000e348: 84 10 00 18 mov %i0, %g2
)
{
const rtems_assoc_t *default_ap = 0;
if (rtems_assoc_is_default(ap))
default_ap = ap++;
4000e34c: 10 bf ff ed b 4000e300 <rtems_assoc_ptr_by_remote+0x2c>
4000e350: b0 10 00 01 mov %g1, %i0
for ( ; ap->name; ap++)
if (ap->remote_value == remote_value)
return ap;
return default_ap;
}
4000e354: 81 c7 e0 08 ret
4000e358: 91 e8 20 00 restore %g0, 0, %o0
4000e35c: 81 c7 e0 08 ret
4000e360: 81 e8 00 00 restore
400039a4 <rtems_assoc_remote_by_local_bitfield>:
uint32_t rtems_assoc_remote_by_local_bitfield(
const rtems_assoc_t *ap,
uint32_t local_value
)
{
400039a4: 9d e3 bf a0 save %sp, -96, %sp
400039a8: b8 10 20 20 mov 0x20, %i4
uint32_t b;
uint32_t remote_value = 0;
400039ac: b6 10 20 00 clr %i3
for (b = 1; b; b <<= 1)
400039b0: 10 80 00 04 b 400039c0 <rtems_assoc_remote_by_local_bitfield+0x1c>
400039b4: ba 10 20 01 mov 1, %i5
400039b8: 02 80 00 0c be 400039e8 <rtems_assoc_remote_by_local_bitfield+0x44>
400039bc: bb 2f 60 01 sll %i5, 1, %i5
if (b & local_value)
400039c0: 80 8f 40 19 btst %i5, %i1
400039c4: 22 bf ff fd be,a 400039b8 <rtems_assoc_remote_by_local_bitfield+0x14>
400039c8: b8 87 3f ff addcc %i4, -1, %i4
remote_value |= rtems_assoc_remote_by_local(ap, b);
400039cc: 92 10 00 1d mov %i5, %o1
400039d0: 40 00 00 08 call 400039f0 <rtems_assoc_remote_by_local>
400039d4: 90 10 00 18 mov %i0, %o0
)
{
uint32_t b;
uint32_t remote_value = 0;
for (b = 1; b; b <<= 1)
400039d8: bb 2f 60 01 sll %i5, 1, %i5
400039dc: b8 87 3f ff addcc %i4, -1, %i4
400039e0: 12 bf ff f8 bne 400039c0 <rtems_assoc_remote_by_local_bitfield+0x1c><== ALWAYS TAKEN
400039e4: b6 16 c0 08 or %i3, %o0, %i3
if (b & local_value)
remote_value |= rtems_assoc_remote_by_local(ap, b);
return remote_value;
}
400039e8: 81 c7 e0 08 ret
400039ec: 91 e8 00 1b restore %g0, %i3, %o0
4000cb9c <rtems_bdbuf_add_to_modified_list_after_access>:
}
}
static void
rtems_bdbuf_add_to_modified_list_after_access (rtems_bdbuf_buffer *bd)
{
4000cb9c: 9d e3 bf a0 save %sp, -96, %sp
if (bdbuf_cache.sync_active && bdbuf_cache.sync_device == bd->dd)
4000cba0: 3b 10 00 67 sethi %hi(0x40019c00), %i5
4000cba4: ba 17 62 3c or %i5, 0x23c, %i5 ! 40019e3c <bdbuf_cache>
4000cba8: c2 0f 60 30 ldub [ %i5 + 0x30 ], %g1
4000cbac: 80 a0 60 00 cmp %g1, 0
4000cbb0: 22 80 00 08 be,a 4000cbd0 <rtems_bdbuf_add_to_modified_list_after_access+0x34><== ALWAYS TAKEN
4000cbb4: c2 06 20 20 ld [ %i0 + 0x20 ], %g1
4000cbb8: c4 07 60 38 ld [ %i5 + 0x38 ], %g2 <== NOT EXECUTED
4000cbbc: c2 06 20 14 ld [ %i0 + 0x14 ], %g1 <== NOT EXECUTED
4000cbc0: 80 a0 80 01 cmp %g2, %g1 <== NOT EXECUTED
4000cbc4: 02 80 00 2b be 4000cc70 <rtems_bdbuf_add_to_modified_list_after_access+0xd4><== NOT EXECUTED
4000cbc8: 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
4000cbcc: c2 06 20 20 ld [ %i0 + 0x20 ], %g1 <== NOT EXECUTED
4000cbd0: 80 a0 60 05 cmp %g1, 5
4000cbd4: 22 80 00 16 be,a 4000cc2c <rtems_bdbuf_add_to_modified_list_after_access+0x90>
4000cbd8: 03 10 00 61 sethi %hi(0x40018400), %g1
4000cbdc: 80 a0 60 03 cmp %g1, 3
4000cbe0: 02 80 00 13 be 4000cc2c <rtems_bdbuf_add_to_modified_list_after_access+0x90>
4000cbe4: 03 10 00 61 sethi %hi(0x40018400), %g1
}
static void
rtems_bdbuf_set_state (rtems_bdbuf_buffer *bd, rtems_bdbuf_buf_state state)
{
bd->state = state;
4000cbe8: 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;
4000cbec: c2 07 60 54 ld [ %i5 + 0x54 ], %g1
4000cbf0: c4 26 20 20 st %g2, [ %i0 + 0x20 ]
the_node->next = tail;
4000cbf4: 84 07 60 50 add %i5, 0x50, %g2
tail->previous = the_node;
4000cbf8: 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;
4000cbfc: 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)
4000cc00: c4 06 20 24 ld [ %i0 + 0x24 ], %g2
tail->previous = the_node;
old_last->next = the_node;
the_node->previous = old_last;
4000cc04: c2 26 20 04 st %g1, [ %i0 + 4 ]
4000cc08: 80 a0 a0 00 cmp %g2, 0
4000cc0c: 12 80 00 15 bne 4000cc60 <rtems_bdbuf_add_to_modified_list_after_access+0xc4>
4000cc10: f0 20 40 00 st %i0, [ %g1 ]
rtems_bdbuf_wake (&bdbuf_cache.access_waiters);
else if (rtems_bdbuf_has_buffer_waiters ())
4000cc14: c2 07 60 74 ld [ %i5 + 0x74 ], %g1
4000cc18: 80 a0 60 00 cmp %g1, 0
4000cc1c: 12 80 00 13 bne 4000cc68 <rtems_bdbuf_add_to_modified_list_after_access+0xcc>
4000cc20: 01 00 00 00 nop
4000cc24: 81 c7 e0 08 ret
4000cc28: 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;
4000cc2c: c2 00 63 68 ld [ %g1 + 0x368 ], %g1
}
static void
rtems_bdbuf_set_state (rtems_bdbuf_buffer *bd, rtems_bdbuf_buf_state state)
{
bd->state = state;
4000cc30: 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;
4000cc34: 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;
4000cc38: 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;
4000cc3c: c4 26 20 20 st %g2, [ %i0 + 0x20 ]
the_node->next = tail;
4000cc40: 84 07 60 50 add %i5, 0x50, %g2
tail->previous = the_node;
4000cc44: 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;
4000cc48: 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)
4000cc4c: c4 06 20 24 ld [ %i0 + 0x24 ], %g2
tail->previous = the_node;
old_last->next = the_node;
the_node->previous = old_last;
4000cc50: c2 26 20 04 st %g1, [ %i0 + 4 ]
4000cc54: 80 a0 a0 00 cmp %g2, 0
4000cc58: 02 bf ff ef be 4000cc14 <rtems_bdbuf_add_to_modified_list_after_access+0x78>
4000cc5c: f0 20 40 00 st %i0, [ %g1 ]
rtems_bdbuf_wake (&bdbuf_cache.access_waiters);
4000cc60: 7f ff ff c0 call 4000cb60 <rtems_bdbuf_wake>
4000cc64: 91 ef 60 64 restore %i5, 0x64, %o0
else if (rtems_bdbuf_has_buffer_waiters ())
rtems_bdbuf_wake_swapper ();
4000cc68: 7f ff ff 23 call 4000c8f4 <rtems_bdbuf_wake_swapper>
4000cc6c: 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 ();
4000cc70: 7f ff ff 1b call 4000c8dc <rtems_bdbuf_unlock_cache> <== NOT EXECUTED
4000cc74: 01 00 00 00 nop <== NOT EXECUTED
* Lock the cache's sync. A single task can nest calls.
*/
static void
rtems_bdbuf_lock_sync (void)
{
rtems_bdbuf_lock (bdbuf_cache.sync_lock, RTEMS_BDBUF_FATAL_SYNC_LOCK);
4000cc78: d0 07 60 2c ld [ %i5 + 0x2c ], %o0 <== NOT EXECUTED
4000cc7c: 7f ff fe f5 call 4000c850 <rtems_bdbuf_lock> <== NOT EXECUTED
4000cc80: 92 10 20 19 mov 0x19, %o1 <== NOT EXECUTED
* Unlock the cache's sync lock. Any blocked writers are woken.
*/
static void
rtems_bdbuf_unlock_sync (void)
{
rtems_bdbuf_unlock (bdbuf_cache.sync_lock,
4000cc84: d0 07 60 2c ld [ %i5 + 0x2c ], %o0 <== NOT EXECUTED
4000cc88: 7f ff ff 0a call 4000c8b0 <rtems_bdbuf_unlock> <== NOT EXECUTED
4000cc8c: 92 10 20 1a mov 0x1a, %o1 <== NOT EXECUTED
* Wait for the sync lock.
*/
rtems_bdbuf_lock_sync ();
rtems_bdbuf_unlock_sync ();
rtems_bdbuf_lock_cache ();
4000cc90: 7f ff fe fd call 4000c884 <rtems_bdbuf_lock_cache> <== NOT EXECUTED
4000cc94: 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
4000cc98: 10 bf ff ce b 4000cbd0 <rtems_bdbuf_add_to_modified_list_after_access+0x34><== NOT EXECUTED
4000cc9c: c2 06 20 20 ld [ %i0 + 0x20 ], %g1 <== NOT EXECUTED
4000c99c <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)
{
4000c99c: 9d e3 bf a0 save %sp, -96, %sp
rtems_mode prev_mode;
/*
* Indicate we are waiting.
*/
++waiters->count;
4000c9a0: c2 06 00 00 ld [ %i0 ], %g1
4000c9a4: 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 ();
4000c9a8: 7f ff ff e0 call 4000c928 <rtems_bdbuf_disable_preemption>
4000c9ac: c2 26 00 00 st %g1, [ %i0 ]
/*
* Unlock the cache, wait, and lock the cache when we return.
*/
rtems_bdbuf_unlock_cache ();
4000c9b0: 7f ff ff cb call 4000c8dc <rtems_bdbuf_unlock_cache>
4000c9b4: ba 10 00 08 mov %o0, %i5
sc = rtems_semaphore_obtain (waiters->sema, RTEMS_WAIT, RTEMS_BDBUF_WAIT_TIMEOUT);
4000c9b8: d0 06 20 04 ld [ %i0 + 4 ], %o0
4000c9bc: 92 10 20 00 clr %o1
4000c9c0: 7f ff ef 22 call 40008648 <rtems_semaphore_obtain>
4000c9c4: 94 10 20 00 clr %o2
if (sc == RTEMS_TIMEOUT)
4000c9c8: 80 a2 20 06 cmp %o0, 6
4000c9cc: 02 80 00 0d be 4000ca00 <rtems_bdbuf_anonymous_wait+0x64> <== NEVER TAKEN
4000c9d0: 80 a2 20 0d cmp %o0, 0xd
rtems_bdbuf_fatal (RTEMS_BDBUF_FATAL_CACHE_WAIT_TO);
if (sc != RTEMS_UNSATISFIED)
4000c9d4: 12 80 00 0d bne 4000ca08 <rtems_bdbuf_anonymous_wait+0x6c><== NEVER TAKEN
4000c9d8: 01 00 00 00 nop
rtems_bdbuf_fatal (RTEMS_BDBUF_FATAL_CACHE_WAIT_2);
rtems_bdbuf_lock_cache ();
4000c9dc: 7f ff ff aa call 4000c884 <rtems_bdbuf_lock_cache>
4000c9e0: 01 00 00 00 nop
rtems_bdbuf_restore_preemption (prev_mode);
4000c9e4: 7f ff ff df call 4000c960 <rtems_bdbuf_restore_preemption>
4000c9e8: 90 10 00 1d mov %i5, %o0
--waiters->count;
4000c9ec: c2 06 00 00 ld [ %i0 ], %g1
4000c9f0: 82 00 7f ff add %g1, -1, %g1
4000c9f4: c2 26 00 00 st %g1, [ %i0 ]
4000c9f8: 81 c7 e0 08 ret
4000c9fc: 81 e8 00 00 restore
rtems_bdbuf_unlock_cache ();
sc = rtems_semaphore_obtain (waiters->sema, RTEMS_WAIT, RTEMS_BDBUF_WAIT_TIMEOUT);
if (sc == RTEMS_TIMEOUT)
rtems_bdbuf_fatal (RTEMS_BDBUF_FATAL_CACHE_WAIT_TO);
4000ca00: 7f ff ff 8f call 4000c83c <rtems_bdbuf_fatal> <== NOT EXECUTED
4000ca04: 90 10 20 03 mov 3, %o0 <== NOT EXECUTED
if (sc != RTEMS_UNSATISFIED)
rtems_bdbuf_fatal (RTEMS_BDBUF_FATAL_CACHE_WAIT_2);
4000ca08: 7f ff ff 8d call 4000c83c <rtems_bdbuf_fatal> <== NOT EXECUTED
4000ca0c: 90 10 20 02 mov 2, %o0 <== NOT EXECUTED
4000cca0 <rtems_bdbuf_create_task.constprop.9>:
return NULL;
}
static rtems_status_code
rtems_bdbuf_create_task(
4000cca0: 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 ?
4000cca4: 03 10 00 61 sethi %hi(0x40018400), %g1
4000cca8: d4 00 63 74 ld [ %g1 + 0x374 ], %o2 ! 40018774 <rtems_bdbuf_configuration+0x1c>
bdbuf_config.task_stack_size : RTEMS_BDBUF_TASK_STACK_SIZE_DEFAULT;
4000ccac: 80 a2 a0 00 cmp %o2, 0
4000ccb0: 12 80 00 03 bne 4000ccbc <rtems_bdbuf_create_task.constprop.9+0x1c><== ALWAYS TAKEN
4000ccb4: 92 10 00 19 mov %i1, %o1
4000ccb8: 15 00 00 04 sethi %hi(0x1000), %o2 <== NOT EXECUTED
priority = priority != 0 ? priority : default_priority;
4000ccbc: 80 a2 60 00 cmp %o1, 0
4000ccc0: 22 80 00 02 be,a 4000ccc8 <rtems_bdbuf_create_task.constprop.9+0x28><== NEVER TAKEN
4000ccc4: 92 10 20 0f mov 0xf, %o1 <== NOT EXECUTED
sc = rtems_task_create (name,
4000ccc8: 90 10 00 18 mov %i0, %o0
4000cccc: 96 10 24 00 mov 0x400, %o3
4000ccd0: 98 10 20 00 clr %o4
4000ccd4: 7f ff ee ec call 40008884 <rtems_task_create>
4000ccd8: 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)
4000ccdc: 80 a2 20 00 cmp %o0, 0
4000cce0: 02 80 00 04 be 4000ccf0 <rtems_bdbuf_create_task.constprop.9+0x50><== ALWAYS TAKEN
4000cce4: b0 10 00 08 mov %o0, %i0
sc = rtems_task_start (*id, entry, arg);
return sc;
}
4000cce8: 81 c7 e0 08 ret <== NOT EXECUTED
4000ccec: 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);
4000ccf0: f0 07 00 00 ld [ %i4 ], %i0
4000ccf4: b2 10 00 1a mov %i2, %i1
4000ccf8: 7f ff ef 6e call 40008ab0 <rtems_task_start>
4000ccfc: 95 e8 00 1b restore %g0, %i3, %o2
4000c928 <rtems_bdbuf_disable_preemption>:
--bd->group->users;
}
static rtems_mode
rtems_bdbuf_disable_preemption (void)
{
4000c928: 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);
4000c92c: 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;
4000c930: c0 27 bf fc clr [ %fp + -4 ]
sc = rtems_task_mode (RTEMS_NO_PREEMPT, RTEMS_PREEMPT_MASK, &prev_mode);
4000c934: 92 10 21 00 mov 0x100, %o1
4000c938: 40 00 10 35 call 40010a0c <rtems_task_mode>
4000c93c: 94 07 bf fc add %fp, -4, %o2
if (sc != RTEMS_SUCCESSFUL)
4000c940: 80 a2 20 00 cmp %o0, 0
4000c944: 12 80 00 04 bne 4000c954 <rtems_bdbuf_disable_preemption+0x2c><== NEVER TAKEN
4000c948: f0 07 bf fc ld [ %fp + -4 ], %i0
rtems_bdbuf_fatal (RTEMS_BDBUF_FATAL_PREEMPT_DIS);
return prev_mode;
}
4000c94c: 81 c7 e0 08 ret
4000c950: 81 e8 00 00 restore
rtems_status_code sc = RTEMS_SUCCESSFUL;
rtems_mode prev_mode = 0;
sc = rtems_task_mode (RTEMS_NO_PREEMPT, RTEMS_PREEMPT_MASK, &prev_mode);
if (sc != RTEMS_SUCCESSFUL)
rtems_bdbuf_fatal (RTEMS_BDBUF_FATAL_PREEMPT_DIS);
4000c954: 7f ff ff ba call 4000c83c <rtems_bdbuf_fatal> <== NOT EXECUTED
4000c958: 90 10 20 05 mov 5, %o0 <== NOT EXECUTED
4000d120 <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)
{
4000d120: 9d e3 bf a0 save %sp, -96, %sp
}
static void
rtems_bdbuf_group_release (rtems_bdbuf_buffer *bd)
{
--bd->group->users;
4000d124: 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)
4000d128: c4 06 20 24 ld [ %i0 + 0x24 ], %g2
}
static void
rtems_bdbuf_group_release (rtems_bdbuf_buffer *bd)
{
--bd->group->users;
4000d12c: 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)
4000d130: 80 a0 a0 00 cmp %g2, 0
}
static void
rtems_bdbuf_group_release (rtems_bdbuf_buffer *bd)
{
--bd->group->users;
4000d134: 86 00 ff ff add %g3, -1, %g3
4000d138: 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;
4000d13c: 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)
4000d140: 02 80 00 05 be 4000d154 <rtems_bdbuf_discard_buffer_after_access+0x34>
4000d144: 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);
4000d148: 31 10 00 67 sethi %hi(0x40019c00), %i0
4000d14c: 7f ff fe 85 call 4000cb60 <rtems_bdbuf_wake>
4000d150: 91 ee 22 a0 restore %i0, 0x2a0, %o0
4000d154: 7f ff ff e6 call 4000d0ec <rtems_bdbuf_discard_buffer.part.4>
4000d158: 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)
4000d15c: c2 06 20 24 ld [ %i0 + 0x24 ], %g1
4000d160: 80 a0 60 00 cmp %g1, 0
4000d164: 32 bf ff fa bne,a 4000d14c <rtems_bdbuf_discard_buffer_after_access+0x2c><== NEVER TAKEN
4000d168: 31 10 00 67 sethi %hi(0x40019c00), %i0 <== NOT EXECUTED
rtems_bdbuf_wake (&bdbuf_cache.access_waiters);
else
rtems_bdbuf_wake (&bdbuf_cache.buffer_waiters);
4000d16c: 31 10 00 67 sethi %hi(0x40019c00), %i0
4000d170: 7f ff fe 7c call 4000cb60 <rtems_bdbuf_wake>
4000d174: 91 ee 22 b0 restore %i0, 0x2b0, %o0
4000dffc <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)
{
4000dffc: 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) +
4000e000: 83 2e a0 04 sll %i2, 4, %g1
4000e004: 82 00 60 20 add %g1, 0x20, %g1
4000e008: 9c 23 80 01 sub %sp, %g1, %sp
sizeof (rtems_blkdev_sg_buffer) * transfer_count);
req->req = RTEMS_BLKDEV_REQ_READ;
req->done = rtems_bdbuf_transfer_done;
4000e00c: 03 10 00 38 sethi %hi(0x4000e000), %g1
4000e010: 82 10 60 d0 or %g1, 0xd0, %g1 ! 4000e0d0 <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) +
4000e014: a2 03 a0 60 add %sp, 0x60, %l1
rtems_bdbuf_execute_read_request (rtems_disk_device *dd,
rtems_bdbuf_buffer *bd,
uint32_t transfer_count)
{
rtems_blkdev_request *req = NULL;
rtems_blkdev_bnum media_block = bd->block;
4000e018: 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;
4000e01c: e0 06 20 24 ld [ %i0 + 0x24 ], %l0
rtems_bdbuf_buffer *bd,
uint32_t transfer_count)
{
rtems_blkdev_request *req = NULL;
rtems_blkdev_bnum media_block = bd->block;
uint32_t media_blocks_per_block = dd->media_blocks_per_block;
4000e020: e4 06 20 2c ld [ %i0 + 0x2c ], %l2
req = bdbuf_alloc (sizeof (rtems_blkdev_request) +
sizeof (rtems_blkdev_sg_buffer) * transfer_count);
req->req = RTEMS_BLKDEV_REQ_READ;
req->done = rtems_bdbuf_transfer_done;
4000e024: c2 24 60 04 st %g1, [ %l1 + 4 ]
req->io_task = rtems_task_self ();
4000e028: 40 00 0a e5 call 40010bbc <rtems_task_self>
4000e02c: c0 24 40 00 clr [ %l1 ]
rtems_bdbuf_set_state (bd, RTEMS_BDBUF_STATE_TRANSFER);
req->bufs [0].user = bd;
req->bufs [0].block = media_block;
req->bufs [0].length = block_size;
req->bufs [0].buffer = bd->buffer;
4000e030: c2 06 60 1c ld [ %i1 + 0x1c ], %g1
req = bdbuf_alloc (sizeof (rtems_blkdev_request) +
sizeof (rtems_blkdev_sg_buffer) * transfer_count);
req->req = RTEMS_BLKDEV_REQ_READ;
req->done = rtems_bdbuf_transfer_done;
req->io_task = rtems_task_self ();
4000e034: d0 24 60 14 st %o0, [ %l1 + 0x14 ]
req->bufnum = 0;
4000e038: c0 24 60 10 clr [ %l1 + 0x10 ]
}
static void
rtems_bdbuf_set_state (rtems_bdbuf_buffer *bd, rtems_bdbuf_buf_state state)
{
bd->state = state;
4000e03c: 84 10 20 09 mov 9, %g2
4000e040: c4 26 60 20 st %g2, [ %i1 + 0x20 ]
req->io_task = rtems_task_self ();
req->bufnum = 0;
rtems_bdbuf_set_state (bd, RTEMS_BDBUF_STATE_TRANSFER);
req->bufs [0].user = bd;
4000e044: f2 24 60 24 st %i1, [ %l1 + 0x24 ]
req->bufs [0].block = media_block;
4000e048: f8 24 60 18 st %i4, [ %l1 + 0x18 ]
req->bufs [0].length = block_size;
4000e04c: e0 24 60 1c st %l0, [ %l1 + 0x1c ]
req->bufs [0].buffer = bd->buffer;
if (rtems_bdbuf_tracer)
rtems_bdbuf_show_users ("read", bd);
while (transfer_index < transfer_count)
4000e050: 80 a6 a0 01 cmp %i2, 1
4000e054: 08 80 00 1d bleu 4000e0c8 <rtems_bdbuf_execute_read_request+0xcc>
4000e058: c2 24 60 20 st %g1, [ %l1 + 0x20 ]
4000e05c: ba 10 00 11 mov %l1, %i5
{
rtems_blkdev_request *req = NULL;
rtems_blkdev_bnum media_block = bd->block;
uint32_t media_blocks_per_block = dd->media_blocks_per_block;
uint32_t block_size = dd->block_size;
uint32_t transfer_index = 1;
4000e060: 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;
4000e064: 10 80 00 0b b 4000e090 <rtems_bdbuf_execute_read_request+0x94>
4000e068: 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;
4000e06c: d0 27 60 34 st %o0, [ %i5 + 0x34 ]
req->bufs [transfer_index].block = media_block;
4000e070: f8 27 60 28 st %i4, [ %i5 + 0x28 ]
req->bufs [transfer_index].length = block_size;
4000e074: e0 27 60 2c st %l0, [ %i5 + 0x2c ]
req->bufs [transfer_index].buffer = bd->buffer;
4000e078: c2 02 20 1c ld [ %o0 + 0x1c ], %g1
if (rtems_bdbuf_tracer)
rtems_bdbuf_show_users ("read", bd);
++transfer_index;
4000e07c: 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;
4000e080: 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)
4000e084: 80 a6 c0 1a cmp %i3, %i2
4000e088: 02 80 00 09 be 4000e0ac <rtems_bdbuf_execute_read_request+0xb0>
4000e08c: ba 07 60 10 add %i5, 0x10, %i5
{
media_block += media_blocks_per_block;
4000e090: b8 07 00 12 add %i4, %l2, %i4
bd = rtems_bdbuf_get_buffer_for_read_ahead (dd, media_block);
4000e094: 90 10 00 18 mov %i0, %o0
4000e098: 7f ff fd 50 call 4000d5d8 <rtems_bdbuf_get_buffer_for_read_ahead>
4000e09c: 92 10 00 1c mov %i4, %o1
if (bd == NULL)
4000e0a0: 80 a2 20 00 cmp %o0, 0
4000e0a4: 32 bf ff f2 bne,a 4000e06c <rtems_bdbuf_execute_read_request+0x70><== ALWAYS TAKEN
4000e0a8: f2 22 20 20 st %i1, [ %o0 + 0x20 ]
rtems_bdbuf_show_users ("read", bd);
++transfer_index;
}
req->bufnum = transfer_index;
4000e0ac: f6 24 60 10 st %i3, [ %l1 + 0x10 ]
return rtems_bdbuf_execute_transfer_request (dd, req, true);
4000e0b0: 90 10 00 18 mov %i0, %o0
4000e0b4: 92 10 00 11 mov %l1, %o1
4000e0b8: 7f ff fd f5 call 4000d88c <rtems_bdbuf_execute_transfer_request>
4000e0bc: 94 10 20 01 mov 1, %o2
}
4000e0c0: 81 c7 e0 08 ret
4000e0c4: 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;
4000e0c8: 10 bf ff f9 b 4000e0ac <rtems_bdbuf_execute_read_request+0xb0>
4000e0cc: b6 10 20 01 mov 1, %i3
4000d88c <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)
{
4000d88c: 9d e3 bf a0 save %sp, -96, %sp
rtems_status_code sc = RTEMS_SUCCESSFUL;
uint32_t transfer_index = 0;
bool wake_transfer_waiters = false;
bool wake_buffer_waiters = false;
if (cache_locked)
4000d890: 80 a6 a0 00 cmp %i2, 0
4000d894: 12 80 00 6e bne 4000da4c <rtems_bdbuf_execute_transfer_request+0x1c0>
4000d898: ba 10 00 18 mov %i0, %i5
rtems_bdbuf_unlock_cache ();
/* The return value will be ignored for transfer requests */
dd->ioctl (dd->phys_dev, RTEMS_BLKIO_REQUEST, req);
4000d89c: c2 07 60 38 ld [ %i5 + 0x38 ], %g1
4000d8a0: d0 07 60 08 ld [ %i5 + 8 ], %o0
4000d8a4: 94 10 00 19 mov %i1, %o2
4000d8a8: 13 30 06 10 sethi %hi(0xc0184000), %o1
4000d8ac: 9f c0 40 00 call %g1
4000d8b0: 92 12 62 01 or %o1, 0x201, %o1 ! c0184201 <LEON_REG+0x40184201>
/* Wait for transfer request completion */
rtems_bdbuf_wait_for_transient_event ();
4000d8b4: 7f ff ff e8 call 4000d854 <rtems_bdbuf_wait_for_transient_event>
4000d8b8: 01 00 00 00 nop
sc = req->status;
rtems_bdbuf_lock_cache ();
4000d8bc: 7f ff fb f2 call 4000c884 <rtems_bdbuf_lock_cache>
4000d8c0: f0 06 60 0c ld [ %i1 + 0xc ], %i0
/* Statistics */
if (req->req == RTEMS_BLKDEV_REQ_READ)
4000d8c4: c2 06 40 00 ld [ %i1 ], %g1
4000d8c8: 80 a0 60 00 cmp %g1, 0
4000d8cc: 12 80 00 47 bne 4000d9e8 <rtems_bdbuf_execute_transfer_request+0x15c>
4000d8d0: c8 06 60 10 ld [ %i1 + 0x10 ], %g4
{
dd->stats.read_blocks += req->bufnum;
4000d8d4: c2 07 60 50 ld [ %i5 + 0x50 ], %g1
if (sc != RTEMS_SUCCESSFUL)
4000d8d8: 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;
4000d8dc: 82 00 40 04 add %g1, %g4, %g1
if (sc != RTEMS_SUCCESSFUL)
4000d8e0: 12 80 00 57 bne 4000da3c <rtems_bdbuf_execute_transfer_request+0x1b0>
4000d8e4: 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)
4000d8e8: 80 a1 20 00 cmp %g4, 0
4000d8ec: 02 80 00 35 be 4000d9c0 <rtems_bdbuf_execute_transfer_request+0x134><== NEVER TAKEN
4000d8f0: 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;
4000d8f4: 21 10 00 67 sethi %hi(0x40019c00), %l0
4000d8f8: b8 10 00 19 mov %i1, %i4
4000d8fc: a0 14 22 3c or %l0, 0x23c, %l0
4000d900: a8 10 20 00 clr %l4
4000d904: ba 10 20 00 clr %i5
}
static void
rtems_bdbuf_set_state (rtems_bdbuf_buffer *bd, rtems_bdbuf_buf_state state)
{
bd->state = state;
4000d908: a6 10 20 01 mov 1, %l3
4000d90c: a4 10 20 02 mov 2, %l2
the_node->next = tail;
4000d910: 10 80 00 16 b 4000d968 <rtems_bdbuf_execute_transfer_request+0xdc>
4000d914: a2 04 20 44 add %l0, 0x44, %l1
}
static void
rtems_bdbuf_group_release (rtems_bdbuf_buffer *bd)
{
--bd->group->users;
4000d918: 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)
4000d91c: 80 a6 20 00 cmp %i0, 0
}
static void
rtems_bdbuf_group_release (rtems_bdbuf_buffer *bd)
{
--bd->group->users;
4000d920: c6 00 60 0c ld [ %g1 + 0xc ], %g3
4000d924: 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)
4000d928: 12 80 00 06 bne 4000d940 <rtems_bdbuf_execute_transfer_request+0xb4>
4000d92c: c6 20 60 0c st %g3, [ %g1 + 0xc ]
4000d930: c2 02 20 20 ld [ %o0 + 0x20 ], %g1
4000d934: 80 a0 60 09 cmp %g1, 9
4000d938: 22 80 00 13 be,a 4000d984 <rtems_bdbuf_execute_transfer_request+0xf8>
4000d93c: 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)
4000d940: 80 a0 a0 00 cmp %g2, 0
4000d944: 12 80 00 05 bne 4000d958 <rtems_bdbuf_execute_transfer_request+0xcc>
4000d948: e6 22 20 20 st %l3, [ %o0 + 0x20 ]
4000d94c: 7f ff fd e8 call 4000d0ec <rtems_bdbuf_discard_buffer.part.4>
4000d950: 01 00 00 00 nop
4000d954: 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)
4000d958: ba 07 60 01 inc %i5
4000d95c: 80 a1 00 1d cmp %g4, %i5
4000d960: 08 80 00 12 bleu 4000d9a8 <rtems_bdbuf_execute_transfer_request+0x11c><== ALWAYS TAKEN
4000d964: b8 07 20 10 add %i4, 0x10, %i4
{
rtems_bdbuf_buffer *bd = req->bufs [transfer_index].user;
4000d968: d0 07 20 24 ld [ %i4 + 0x24 ], %o0
bool waiters = bd->waiters;
4000d96c: c4 02 20 24 ld [ %o0 + 0x24 ], %g2
if (waiters)
4000d970: 80 a0 a0 00 cmp %g2, 0
4000d974: 32 bf ff e9 bne,a 4000d918 <rtems_bdbuf_execute_transfer_request+0x8c>
4000d978: a8 10 20 01 mov 1, %l4
wake_transfer_waiters = true;
else
wake_buffer_waiters = true;
4000d97c: 10 bf ff e7 b 4000d918 <rtems_bdbuf_execute_transfer_request+0x8c>
4000d980: 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;
4000d984: e4 22 20 20 st %l2, [ %o0 + 0x20 ]
4000d988: e2 22 00 00 st %l1, [ %o0 ]
tail->previous = the_node;
4000d98c: d0 24 20 48 st %o0, [ %l0 + 0x48 ]
old_last->next = the_node;
4000d990: d0 20 40 00 st %o0, [ %g1 ]
the_node->previous = old_last;
4000d994: 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)
4000d998: ba 07 60 01 inc %i5
4000d99c: 80 a1 00 1d cmp %g4, %i5
4000d9a0: 18 bf ff f2 bgu 4000d968 <rtems_bdbuf_execute_transfer_request+0xdc>
4000d9a4: b8 07 20 10 add %i4, 0x10, %i4
if (rtems_bdbuf_tracer)
rtems_bdbuf_show_users ("transfer", bd);
}
if (wake_transfer_waiters)
4000d9a8: 80 8d 20 ff btst 0xff, %l4
4000d9ac: 12 80 00 2c bne 4000da5c <rtems_bdbuf_execute_transfer_request+0x1d0>
4000d9b0: 11 10 00 67 sethi %hi(0x40019c00), %o0
rtems_bdbuf_wake (&bdbuf_cache.transfer_waiters);
if (wake_buffer_waiters)
4000d9b4: 80 8e e0 ff btst 0xff, %i3
4000d9b8: 12 80 00 18 bne 4000da18 <rtems_bdbuf_execute_transfer_request+0x18c>
4000d9bc: 11 10 00 67 sethi %hi(0x40019c00), %o0
rtems_bdbuf_wake (&bdbuf_cache.buffer_waiters);
if (!cache_locked)
4000d9c0: 80 a6 a0 00 cmp %i2, 0
4000d9c4: 02 80 00 1a be 4000da2c <rtems_bdbuf_execute_transfer_request+0x1a0>
4000d9c8: 01 00 00 00 nop
rtems_bdbuf_unlock_cache ();
if (sc == RTEMS_SUCCESSFUL || sc == RTEMS_UNSATISFIED)
4000d9cc: 80 a6 20 0d cmp %i0, 0xd
4000d9d0: 02 80 00 04 be 4000d9e0 <rtems_bdbuf_execute_transfer_request+0x154>
4000d9d4: 80 a6 20 00 cmp %i0, 0
4000d9d8: 32 80 00 02 bne,a 4000d9e0 <rtems_bdbuf_execute_transfer_request+0x154>
4000d9dc: b0 10 20 1b mov 0x1b, %i0
return sc;
else
return RTEMS_IO_ERROR;
}
4000d9e0: 81 c7 e0 08 ret
4000d9e4: 81 e8 00 00 restore
if (sc != RTEMS_SUCCESSFUL)
++dd->stats.read_errors;
}
else
{
dd->stats.write_blocks += req->bufnum;
4000d9e8: c4 07 60 5c ld [ %i5 + 0x5c ], %g2
++dd->stats.write_transfers;
4000d9ec: c2 07 60 58 ld [ %i5 + 0x58 ], %g1
if (sc != RTEMS_SUCCESSFUL)
++dd->stats.read_errors;
}
else
{
dd->stats.write_blocks += req->bufnum;
4000d9f0: 84 00 80 04 add %g2, %g4, %g2
++dd->stats.write_transfers;
4000d9f4: 82 00 60 01 inc %g1
if (sc != RTEMS_SUCCESSFUL)
++dd->stats.read_errors;
}
else
{
dd->stats.write_blocks += req->bufnum;
4000d9f8: c4 27 60 5c st %g2, [ %i5 + 0x5c ]
++dd->stats.write_transfers;
if (sc != RTEMS_SUCCESSFUL)
4000d9fc: 80 a6 20 00 cmp %i0, 0
4000da00: 02 bf ff ba be 4000d8e8 <rtems_bdbuf_execute_transfer_request+0x5c>
4000da04: c2 27 60 58 st %g1, [ %i5 + 0x58 ]
++dd->stats.write_errors;
4000da08: c2 07 60 60 ld [ %i5 + 0x60 ], %g1
4000da0c: 82 00 60 01 inc %g1
4000da10: 10 bf ff b6 b 4000d8e8 <rtems_bdbuf_execute_transfer_request+0x5c>
4000da14: 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);
4000da18: 7f ff fc 52 call 4000cb60 <rtems_bdbuf_wake>
4000da1c: 90 12 22 b0 or %o0, 0x2b0, %o0
if (!cache_locked)
4000da20: 80 a6 a0 00 cmp %i2, 0
4000da24: 32 bf ff eb bne,a 4000d9d0 <rtems_bdbuf_execute_transfer_request+0x144>
4000da28: 80 a6 20 0d cmp %i0, 0xd
rtems_bdbuf_unlock_cache ();
4000da2c: 7f ff fb ac call 4000c8dc <rtems_bdbuf_unlock_cache>
4000da30: 01 00 00 00 nop
if (sc == RTEMS_SUCCESSFUL || sc == RTEMS_UNSATISFIED)
4000da34: 10 bf ff e7 b 4000d9d0 <rtems_bdbuf_execute_transfer_request+0x144>
4000da38: 80 a6 20 0d cmp %i0, 0xd
/* Statistics */
if (req->req == RTEMS_BLKDEV_REQ_READ)
{
dd->stats.read_blocks += req->bufnum;
if (sc != RTEMS_SUCCESSFUL)
++dd->stats.read_errors;
4000da3c: c2 07 60 54 ld [ %i5 + 0x54 ], %g1
4000da40: 82 00 60 01 inc %g1
4000da44: 10 bf ff a9 b 4000d8e8 <rtems_bdbuf_execute_transfer_request+0x5c>
4000da48: c2 27 60 54 st %g1, [ %i5 + 0x54 ]
uint32_t transfer_index = 0;
bool wake_transfer_waiters = false;
bool wake_buffer_waiters = false;
if (cache_locked)
rtems_bdbuf_unlock_cache ();
4000da4c: 7f ff fb a4 call 4000c8dc <rtems_bdbuf_unlock_cache>
4000da50: 01 00 00 00 nop
/* The return value will be ignored for transfer requests */
dd->ioctl (dd->phys_dev, RTEMS_BLKIO_REQUEST, req);
4000da54: 10 bf ff 93 b 4000d8a0 <rtems_bdbuf_execute_transfer_request+0x14>
4000da58: 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);
4000da5c: 7f ff fc 41 call 4000cb60 <rtems_bdbuf_wake>
4000da60: 90 12 22 a8 or %o0, 0x2a8, %o0
if (wake_buffer_waiters)
4000da64: 10 bf ff d5 b 4000d9b8 <rtems_bdbuf_execute_transfer_request+0x12c>
4000da68: 80 8e e0 ff btst 0xff, %i3
4000c83c <rtems_bdbuf_fatal>:
#define RTEMS_BDBUF_AVL_MAX_HEIGHT (32)
#endif
static void
rtems_bdbuf_fatal (rtems_fatal_code error)
{
4000c83c: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED
rtems_fatal (RTEMS_FATAL_SOURCE_BDBUF, error);
4000c840: 90 10 20 03 mov 3, %o0 <== NOT EXECUTED
4000c844: 7f ff f1 33 call 40008d10 <rtems_fatal> <== NOT EXECUTED
4000c848: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED
4000c89c <rtems_bdbuf_fatal_with_state>:
}
static void
rtems_bdbuf_fatal_with_state (rtems_bdbuf_buf_state state,
rtems_bdbuf_fatal_code error)
{
4000c89c: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED
rtems_bdbuf_fatal ((((uint32_t) state) << 16) | error);
4000c8a0: b1 2e 20 10 sll %i0, 0x10, %i0 <== NOT EXECUTED
4000c8a4: 7f ff ff e6 call 4000c83c <rtems_bdbuf_fatal> <== NOT EXECUTED
4000c8a8: 90 16 40 18 or %i1, %i0, %o0 <== NOT EXECUTED
4000e66c <rtems_bdbuf_get>:
rtems_status_code
rtems_bdbuf_get (rtems_disk_device *dd,
rtems_blkdev_bnum block,
rtems_bdbuf_buffer **bd_ptr)
{
4000e66c: 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 ();
4000e670: 7f ff f8 85 call 4000c884 <rtems_bdbuf_lock_cache>
4000e674: 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)
4000e678: c2 06 20 28 ld [ %i0 + 0x28 ], %g1
4000e67c: 80 a6 40 01 cmp %i1, %g1
4000e680: 0a 80 00 07 bcs 4000e69c <rtems_bdbuf_get+0x30> <== ALWAYS TAKEN
4000e684: ba 10 20 00 clr %i5
rtems_bdbuf_show_users ("get", bd);
rtems_bdbuf_show_usage ();
}
}
rtems_bdbuf_unlock_cache ();
4000e688: 7f ff f8 95 call 4000c8dc <rtems_bdbuf_unlock_cache> <== NOT EXECUTED
4000e68c: b0 10 00 1c mov %i4, %i0 <== NOT EXECUTED
*bd_ptr = bd;
4000e690: fa 26 80 00 st %i5, [ %i2 ] <== NOT EXECUTED
return sc;
}
4000e694: 81 c7 e0 08 ret <== NOT EXECUTED
4000e698: 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)
4000e69c: d2 06 20 30 ld [ %i0 + 0x30 ], %o1
4000e6a0: 80 a2 60 00 cmp %o1, 0
4000e6a4: 26 80 00 29 bl,a 4000e748 <rtems_bdbuf_get+0xdc> <== NEVER TAKEN
4000e6a8: d6 06 20 24 ld [ %i0 + 0x24 ], %o3 <== NOT EXECUTED
return block << dd->block_to_media_block_shift;
4000e6ac: 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;
4000e6b0: 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);
4000e6b4: 90 10 00 18 mov %i0, %o0
4000e6b8: 7f ff fb df call 4000d634 <rtems_bdbuf_get_buffer_for_access>
4000e6bc: 92 02 40 01 add %o1, %g1, %o1
4000e6c0: ba 10 00 08 mov %o0, %i5
switch (bd->state)
4000e6c4: d0 02 20 20 ld [ %o0 + 0x20 ], %o0
4000e6c8: 80 a2 20 02 cmp %o0, 2
4000e6cc: 02 80 00 17 be 4000e728 <rtems_bdbuf_get+0xbc>
4000e6d0: 80 a2 20 07 cmp %o0, 7
4000e6d4: 02 80 00 06 be 4000e6ec <rtems_bdbuf_get+0x80>
4000e6d8: 80 a2 20 01 cmp %o0, 1
4000e6dc: 02 80 00 0c be 4000e70c <rtems_bdbuf_get+0xa0> <== ALWAYS TAKEN
4000e6e0: 82 10 20 05 mov 5, %g1
* record of this so just gets the block to fill.
*/
rtems_bdbuf_set_state (bd, RTEMS_BDBUF_STATE_ACCESS_MODIFIED);
break;
default:
rtems_bdbuf_fatal_with_state (bd->state, RTEMS_BDBUF_FATAL_STATE_2);
4000e6e4: 7f ff f8 6e call 4000c89c <rtems_bdbuf_fatal_with_state> <== NOT EXECUTED
4000e6e8: 92 10 20 0f mov 0xf, %o1 <== NOT EXECUTED
}
static void
rtems_bdbuf_set_state (rtems_bdbuf_buffer *bd, rtems_bdbuf_buf_state state)
{
bd->state = state;
4000e6ec: 82 10 20 04 mov 4, %g1
4000e6f0: b8 10 20 00 clr %i4
4000e6f4: c2 27 60 20 st %g1, [ %i5 + 0x20 ]
rtems_bdbuf_show_users ("get", bd);
rtems_bdbuf_show_usage ();
}
}
rtems_bdbuf_unlock_cache ();
4000e6f8: 7f ff f8 79 call 4000c8dc <rtems_bdbuf_unlock_cache>
4000e6fc: b0 10 00 1c mov %i4, %i0
*bd_ptr = bd;
4000e700: fa 26 80 00 st %i5, [ %i2 ]
return sc;
}
4000e704: 81 c7 e0 08 ret
4000e708: 81 e8 00 00 restore
}
static void
rtems_bdbuf_set_state (rtems_bdbuf_buffer *bd, rtems_bdbuf_buf_state state)
{
bd->state = state;
4000e70c: b8 10 20 00 clr %i4
4000e710: c2 27 60 20 st %g1, [ %i5 + 0x20 ]
rtems_bdbuf_show_users ("get", bd);
rtems_bdbuf_show_usage ();
}
}
rtems_bdbuf_unlock_cache ();
4000e714: 7f ff f8 72 call 4000c8dc <rtems_bdbuf_unlock_cache>
4000e718: b0 10 00 1c mov %i4, %i0
*bd_ptr = bd;
4000e71c: fa 26 80 00 st %i5, [ %i2 ]
return sc;
}
4000e720: 81 c7 e0 08 ret
4000e724: 81 e8 00 00 restore
}
static void
rtems_bdbuf_set_state (rtems_bdbuf_buffer *bd, rtems_bdbuf_buf_state state)
{
bd->state = state;
4000e728: 82 10 20 03 mov 3, %g1
4000e72c: b8 10 20 00 clr %i4
4000e730: c2 27 60 20 st %g1, [ %i5 + 0x20 ]
rtems_bdbuf_show_users ("get", bd);
rtems_bdbuf_show_usage ();
}
}
rtems_bdbuf_unlock_cache ();
4000e734: 7f ff f8 6a call 4000c8dc <rtems_bdbuf_unlock_cache>
4000e738: b0 10 00 1c mov %i4, %i0
*bd_ptr = bd;
4000e73c: fa 26 80 00 st %i5, [ %i2 ]
return sc;
}
4000e740: 81 c7 e0 08 ret
4000e744: 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);
4000e748: 94 10 20 00 clr %o2 <== NOT EXECUTED
4000e74c: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
4000e750: 40 00 20 e6 call 40016ae8 <__muldi3> <== NOT EXECUTED
4000e754: 90 10 20 00 clr %o0 <== NOT EXECUTED
4000e758: d6 06 20 20 ld [ %i0 + 0x20 ], %o3 <== NOT EXECUTED
4000e75c: 40 00 22 f4 call 4001732c <__udivdi3> <== NOT EXECUTED
4000e760: 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;
4000e764: 10 bf ff d4 b 4000e6b4 <rtems_bdbuf_get+0x48> <== NOT EXECUTED
4000e768: c2 06 20 18 ld [ %i0 + 0x18 ], %g1 <== NOT EXECUTED
4000d634 <rtems_bdbuf_get_buffer_for_access>:
static rtems_bdbuf_buffer *
rtems_bdbuf_get_buffer_for_access (rtems_disk_device *dd,
rtems_blkdev_bnum block)
{
4000d634: 9d e3 bf a0 save %sp, -96, %sp
4000d638: 3b 10 00 67 sethi %hi(0x40019c00), %i5
4000d63c: b8 10 00 18 mov %i0, %i4
4000d640: ba 17 62 3c or %i5, 0x23c, %i5
rtems_bdbuf_buffer *bd = NULL;
do
{
bd = rtems_bdbuf_avl_search (&bdbuf_cache.tree, dd, block);
4000d644: 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);
4000d648: 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);
4000d64c: b4 07 60 64 add %i5, 0x64, %i2
Chain_Node *the_node
)
{
Chain_Node *before_node;
the_node->previous = after_node;
4000d650: 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);
4000d654: a2 07 60 74 add %i5, 0x74, %l1
}
static void
rtems_bdbuf_wait_for_buffer (void)
{
if (!rtems_chain_is_empty (&bdbuf_cache.modified))
4000d658: a4 07 60 50 add %i5, 0x50, %l2
{
rtems_bdbuf_buffer *bd = NULL;
do
{
bd = rtems_bdbuf_avl_search (&bdbuf_cache.tree, dd, block);
4000d65c: d0 07 60 3c ld [ %i5 + 0x3c ], %o0
4000d660: 92 10 00 1c mov %i4, %o1
4000d664: 7f ff fd 26 call 4000cafc <rtems_bdbuf_avl_search.isra.0>
4000d668: 94 10 00 19 mov %i1, %o2
if (bd != NULL)
4000d66c: b0 92 20 00 orcc %o0, 0, %i0
4000d670: 02 80 00 34 be 4000d740 <rtems_bdbuf_get_buffer_for_access+0x10c>
4000d674: 90 10 00 1c mov %i4, %o0
{
if (bd->group->bds_per_group != dd->bds_per_group)
4000d678: c4 06 20 28 ld [ %i0 + 0x28 ], %g2
4000d67c: c2 07 20 34 ld [ %i4 + 0x34 ], %g1
4000d680: c4 00 a0 08 ld [ %g2 + 8 ], %g2
4000d684: 80 a0 80 01 cmp %g2, %g1
4000d688: 12 80 00 0c bne 4000d6b8 <rtems_bdbuf_get_buffer_for_access+0x84>
4000d68c: 2d 10 00 31 sethi %hi(0x4000c400), %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);
4000d690: 3b 10 00 67 sethi %hi(0x40019c00), %i5
static void
rtems_bdbuf_wait_for_access (rtems_bdbuf_buffer *bd)
{
while (true)
{
switch (bd->state)
4000d694: 39 10 00 31 sethi %hi(0x4000c400), %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);
4000d698: ba 17 62 a8 or %i5, 0x2a8, %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);
4000d69c: b6 07 7f f8 add %i5, -8, %i3
static void
rtems_bdbuf_wait_for_access (rtems_bdbuf_buffer *bd)
{
while (true)
{
switch (bd->state)
4000d6a0: d0 06 20 20 ld [ %i0 + 0x20 ], %o0
4000d6a4: 80 a2 20 0a cmp %o0, 0xa
4000d6a8: 08 80 00 4c bleu 4000d7d8 <rtems_bdbuf_get_buffer_for_access+0x1a4><== ALWAYS TAKEN
4000d6ac: 84 17 22 34 or %i4, 0x234, %g2
case RTEMS_BDBUF_STATE_TRANSFER:
case RTEMS_BDBUF_STATE_TRANSFER_PURGED:
rtems_bdbuf_wait (bd, &bdbuf_cache.transfer_waiters);
break;
default:
rtems_bdbuf_fatal_with_state (bd->state, RTEMS_BDBUF_FATAL_STATE_7);
4000d6b0: 7f ff fc 7b call 4000c89c <rtems_bdbuf_fatal_with_state> <== NOT EXECUTED
4000d6b4: 92 10 20 13 mov 0x13, %o1 <== NOT EXECUTED
}
static void
rtems_bdbuf_set_state (rtems_bdbuf_buffer *bd, rtems_bdbuf_buf_state state)
{
bd->state = state;
4000d6b8: aa 10 20 08 mov 8, %l5
)
{
Chain_Node *tail = _Chain_Tail( the_chain );
Chain_Node *old_last = tail->previous;
the_node->next = tail;
4000d6bc: a8 07 60 5c add %i5, 0x5c, %l4
static bool
rtems_bdbuf_wait_for_recycle (rtems_bdbuf_buffer *bd)
{
while (true)
{
switch (bd->state)
4000d6c0: d0 06 20 20 ld [ %i0 + 0x20 ], %o0
4000d6c4: 80 a2 20 0a cmp %o0, 0xa
4000d6c8: 08 80 00 04 bleu 4000d6d8 <rtems_bdbuf_get_buffer_for_access+0xa4><== ALWAYS TAKEN
4000d6cc: 82 15 a2 60 or %l6, 0x260, %g1
case RTEMS_BDBUF_STATE_TRANSFER:
case RTEMS_BDBUF_STATE_TRANSFER_PURGED:
rtems_bdbuf_wait (bd, &bdbuf_cache.transfer_waiters);
break;
default:
rtems_bdbuf_fatal_with_state (bd->state, RTEMS_BDBUF_FATAL_STATE_8);
4000d6d0: 7f ff fc 73 call 4000c89c <rtems_bdbuf_fatal_with_state> <== NOT EXECUTED
4000d6d4: 92 10 20 14 mov 0x14, %o1 <== NOT EXECUTED
static bool
rtems_bdbuf_wait_for_recycle (rtems_bdbuf_buffer *bd)
{
while (true)
{
switch (bd->state)
4000d6d8: 91 2a 20 02 sll %o0, 2, %o0
4000d6dc: c2 00 40 08 ld [ %g1 + %o0 ], %g1
4000d6e0: 81 c0 40 00 jmp %g1
4000d6e4: 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)
4000d6e8: c2 06 20 24 ld [ %i0 + 0x24 ], %g1
4000d6ec: 80 a0 60 00 cmp %g1, 0
4000d6f0: 12 80 00 1f bne 4000d76c <rtems_bdbuf_get_buffer_for_access+0x138><== ALWAYS TAKEN
4000d6f4: 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);
4000d6f8: 7f ff fe a0 call 4000d178 <rtems_bdbuf_remove_from_tree_and_lru_list><== NOT EXECUTED
4000d6fc: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
)
{
Chain_Node *before_node;
the_node->previous = after_node;
before_node = after_node->next;
4000d700: 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;
4000d704: c0 26 20 20 clr [ %i0 + 0x20 ] <== NOT EXECUTED
Chain_Node *the_node
)
{
Chain_Node *before_node;
the_node->previous = after_node;
4000d708: f6 26 20 04 st %i3, [ %i0 + 4 ] <== NOT EXECUTED
before_node = after_node->next;
after_node->next = the_node;
4000d70c: f0 27 60 40 st %i0, [ %i5 + 0x40 ] <== NOT EXECUTED
the_node->next = before_node;
4000d710: c2 26 00 00 st %g1, [ %i0 ] <== NOT EXECUTED
before_node->previous = the_node;
4000d714: 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);
4000d718: 7f ff fd 12 call 4000cb60 <rtems_bdbuf_wake> <== NOT EXECUTED
4000d71c: 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);
4000d720: d0 07 60 3c ld [ %i5 + 0x3c ], %o0 <== NOT EXECUTED
4000d724: 92 10 00 1c mov %i4, %o1 <== NOT EXECUTED
4000d728: 7f ff fc f5 call 4000cafc <rtems_bdbuf_avl_search.isra.0> <== NOT EXECUTED
4000d72c: 94 10 00 19 mov %i1, %o2 <== NOT EXECUTED
if (bd != NULL)
4000d730: b0 92 20 00 orcc %o0, 0, %i0 <== NOT EXECUTED
4000d734: 32 bf ff d2 bne,a 4000d67c <rtems_bdbuf_get_buffer_for_access+0x48><== NOT EXECUTED
4000d738: c4 06 20 28 ld [ %i0 + 0x28 ], %g2 <== NOT EXECUTED
bd = NULL;
}
}
else
{
bd = rtems_bdbuf_get_buffer_from_lru_list (dd, block);
4000d73c: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
4000d740: 7f ff fe a0 call 4000d1c0 <rtems_bdbuf_get_buffer_from_lru_list>
4000d744: 92 10 00 19 mov %i1, %o1
if (bd == NULL)
4000d748: b0 92 20 00 orcc %o0, 0, %i0
4000d74c: 32 bf ff d2 bne,a 4000d694 <rtems_bdbuf_get_buffer_for_access+0x60>
4000d750: 3b 10 00 67 sethi %hi(0x40019c00), %i5
}
static void
rtems_bdbuf_wait_for_buffer (void)
{
if (!rtems_chain_is_empty (&bdbuf_cache.modified))
4000d754: c2 04 e0 4c ld [ %l3 + 0x4c ], %g1
4000d758: 80 a0 40 12 cmp %g1, %l2
4000d75c: 02 80 00 04 be 4000d76c <rtems_bdbuf_get_buffer_for_access+0x138>
4000d760: 01 00 00 00 nop
rtems_bdbuf_wake_swapper ();
4000d764: 7f ff fc 64 call 4000c8f4 <rtems_bdbuf_wake_swapper>
4000d768: 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);
4000d76c: 7f ff fc 8c call 4000c99c <rtems_bdbuf_anonymous_wait>
4000d770: 90 10 00 11 mov %l1, %o0
{
rtems_bdbuf_buffer *bd = NULL;
do
{
bd = rtems_bdbuf_avl_search (&bdbuf_cache.tree, dd, block);
4000d774: 10 bf ff bb b 4000d660 <rtems_bdbuf_get_buffer_for_access+0x2c>
4000d778: 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);
4000d77c: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
4000d780: 7f ff fc a5 call 4000ca14 <rtems_bdbuf_wait> <== NOT EXECUTED
4000d784: 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)
4000d788: 10 bf ff cf b 4000d6c4 <rtems_bdbuf_get_buffer_for_access+0x90><== NOT EXECUTED
4000d78c: d0 06 20 20 ld [ %i0 + 0x20 ], %o0 <== NOT EXECUTED
{
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
previous = the_node->previous;
4000d790: c2 06 20 04 ld [ %i0 + 4 ], %g1 <== NOT EXECUTED
)
{
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
4000d794: 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;
4000d798: ea 26 20 20 st %l5, [ %i0 + 0x20 ] <== NOT EXECUTED
previous = the_node->previous;
next->previous = previous;
4000d79c: c2 20 a0 04 st %g1, [ %g2 + 4 ] <== NOT EXECUTED
previous->next = next;
4000d7a0: 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;
4000d7a4: c2 07 60 60 ld [ %i5 + 0x60 ], %g1 <== NOT EXECUTED
the_node->next = tail;
4000d7a8: e8 26 00 00 st %l4, [ %i0 ] <== NOT EXECUTED
tail->previous = the_node;
4000d7ac: f0 27 60 60 st %i0, [ %i5 + 0x60 ] <== NOT EXECUTED
old_last->next = the_node;
4000d7b0: 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 ();
4000d7b4: 7f ff fc 50 call 4000c8f4 <rtems_bdbuf_wake_swapper> <== NOT EXECUTED
4000d7b8: 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)
4000d7bc: 10 bf ff c2 b 4000d6c4 <rtems_bdbuf_get_buffer_for_access+0x90><== NOT EXECUTED
4000d7c0: 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);
4000d7c4: 90 10 00 18 mov %i0, %o0
4000d7c8: 7f ff fc 93 call 4000ca14 <rtems_bdbuf_wait>
4000d7cc: 92 10 00 1a mov %i2, %o1
static bool
rtems_bdbuf_wait_for_recycle (rtems_bdbuf_buffer *bd)
{
while (true)
{
switch (bd->state)
4000d7d0: 10 bf ff bd b 4000d6c4 <rtems_bdbuf_get_buffer_for_access+0x90>
4000d7d4: d0 06 20 20 ld [ %i0 + 0x20 ], %o0
static void
rtems_bdbuf_wait_for_access (rtems_bdbuf_buffer *bd)
{
while (true)
{
switch (bd->state)
4000d7d8: 83 2a 20 02 sll %o0, 2, %g1
4000d7dc: c2 00 80 01 ld [ %g2 + %g1 ], %g1
4000d7e0: 81 c0 40 00 jmp %g1
4000d7e4: 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);
4000d7e8: 90 10 00 18 mov %i0, %o0
4000d7ec: 7f ff fc 8a call 4000ca14 <rtems_bdbuf_wait>
4000d7f0: 92 10 00 1d mov %i5, %o1
static void
rtems_bdbuf_wait_for_access (rtems_bdbuf_buffer *bd)
{
while (true)
{
switch (bd->state)
4000d7f4: 10 bf ff ac b 4000d6a4 <rtems_bdbuf_get_buffer_for_access+0x70>
4000d7f8: d0 06 20 20 ld [ %i0 + 0x20 ], %o0
}
static void
rtems_bdbuf_group_release (rtems_bdbuf_buffer *bd)
{
--bd->group->users;
4000d7fc: c2 06 20 28 ld [ %i0 + 0x28 ], %g1
4000d800: c4 00 60 0c ld [ %g1 + 0xc ], %g2
4000d804: 84 00 bf ff add %g2, -1, %g2
4000d808: c4 20 60 0c st %g2, [ %g1 + 0xc ]
)
{
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
4000d80c: c6 06 00 00 ld [ %i0 ], %g3
previous = the_node->previous;
4000d810: c4 06 20 04 ld [ %i0 + 4 ], %g2
next->previous = previous;
4000d814: c4 20 e0 04 st %g2, [ %g3 + 4 ]
previous->next = next;
4000d818: c6 20 80 00 st %g3, [ %g2 ]
}
static void
rtems_bdbuf_group_obtain (rtems_bdbuf_buffer *bd)
{
++bd->group->users;
4000d81c: c4 00 60 0c ld [ %g1 + 0xc ], %g2
4000d820: 84 00 a0 01 inc %g2
4000d824: c4 20 60 0c st %g2, [ %g1 + 0xc ]
4000d828: 81 c7 e0 08 ret
4000d82c: 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);
4000d830: 90 10 00 18 mov %i0, %o0
4000d834: 7f ff fc 78 call 4000ca14 <rtems_bdbuf_wait>
4000d838: 92 10 00 1b mov %i3, %o1
static void
rtems_bdbuf_wait_for_access (rtems_bdbuf_buffer *bd)
{
while (true)
{
switch (bd->state)
4000d83c: 10 bf ff 9a b 4000d6a4 <rtems_bdbuf_get_buffer_for_access+0x70>
4000d840: d0 06 20 20 ld [ %i0 + 0x20 ], %o0
4000d844: 10 bf ff f2 b 4000d80c <rtems_bdbuf_get_buffer_for_access+0x1d8>
4000d848: c2 06 20 28 ld [ %i0 + 0x28 ], %g1
4000d84c: 10 bf ff f4 b 4000d81c <rtems_bdbuf_get_buffer_for_access+0x1e8>
4000d850: c2 06 20 28 ld [ %i0 + 0x28 ], %g1
4000d5d8 <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)
{
4000d5d8: 9d e3 bf a0 save %sp, -96, %sp
rtems_bdbuf_buffer *bd = NULL;
bd = rtems_bdbuf_avl_search (&bdbuf_cache.tree, dd, block);
4000d5dc: 03 10 00 67 sethi %hi(0x40019c00), %g1
4000d5e0: d0 00 62 78 ld [ %g1 + 0x278 ], %o0 ! 40019e78 <bdbuf_cache+0x3c>
4000d5e4: 92 10 00 18 mov %i0, %o1
4000d5e8: 7f ff fd 45 call 4000cafc <rtems_bdbuf_avl_search.isra.0>
4000d5ec: 94 10 00 19 mov %i1, %o2
if (bd == NULL)
4000d5f0: 80 a2 20 00 cmp %o0, 0
4000d5f4: 02 80 00 04 be 4000d604 <rtems_bdbuf_get_buffer_for_read_ahead+0x2c><== ALWAYS TAKEN
4000d5f8: 82 10 20 00 clr %g1
* thus no need for a read ahead.
*/
bd = NULL;
return bd;
}
4000d5fc: 81 c7 e0 08 ret <== NOT EXECUTED
4000d600: 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);
4000d604: 90 10 00 18 mov %i0, %o0
4000d608: 7f ff fe ee call 4000d1c0 <rtems_bdbuf_get_buffer_from_lru_list>
4000d60c: 92 10 00 19 mov %i1, %o1
if (bd != NULL)
4000d610: 82 92 20 00 orcc %o0, 0, %g1
4000d614: 02 bf ff fa be 4000d5fc <rtems_bdbuf_get_buffer_for_read_ahead+0x24><== NEVER TAKEN
4000d618: 01 00 00 00 nop
}
static void
rtems_bdbuf_group_obtain (rtems_bdbuf_buffer *bd)
{
++bd->group->users;
4000d61c: c4 00 60 28 ld [ %g1 + 0x28 ], %g2
4000d620: c6 00 a0 0c ld [ %g2 + 0xc ], %g3
4000d624: 86 00 e0 01 inc %g3
4000d628: c6 20 a0 0c st %g3, [ %g2 + 0xc ]
* thus no need for a read ahead.
*/
bd = NULL;
return bd;
}
4000d62c: 81 c7 e0 08 ret
4000d630: 91 e8 00 01 restore %g0, %g1, %o0
4000d1c0 <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)
{
4000d1c0: 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;
4000d1c4: 35 10 00 67 sethi %hi(0x40019c00), %i2
4000d1c8: b4 16 a2 3c or %i2, 0x23c, %i2 ! 40019e3c <bdbuf_cache>
4000d1cc: 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))
4000d1d0: a4 06 a0 44 add %i2, 0x44, %l2
4000d1d4: a6 06 a0 40 add %i2, 0x40, %l3
4000d1d8: 80 a7 40 12 cmp %i5, %l2
4000d1dc: 12 80 00 07 bne 4000d1f8 <rtems_bdbuf_get_buffer_from_lru_list+0x38>
4000d1e0: a8 06 a0 74 add %i2, 0x74, %l4
}
node = rtems_chain_next (node);
}
return NULL;
4000d1e4: 10 80 00 6c b 4000d394 <rtems_bdbuf_get_buffer_from_lru_list+0x1d4>
4000d1e8: 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))
4000d1ec: 80 a7 40 12 cmp %i5, %l2
4000d1f0: 22 80 00 69 be,a 4000d394 <rtems_bdbuf_get_buffer_from_lru_list+0x1d4>
4000d1f4: 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)
4000d1f8: c2 07 60 24 ld [ %i5 + 0x24 ], %g1
4000d1fc: 80 a0 60 00 cmp %g1, 0
4000d200: 32 bf ff fb bne,a 4000d1ec <rtems_bdbuf_get_buffer_from_lru_list+0x2c>
4000d204: fa 07 40 00 ld [ %i5 ], %i5
{
if (bd->group->bds_per_group == dd->bds_per_group)
4000d208: e0 07 60 28 ld [ %i5 + 0x28 ], %l0
4000d20c: e2 06 20 34 ld [ %i0 + 0x34 ], %l1
4000d210: f6 04 20 08 ld [ %l0 + 8 ], %i3
4000d214: 80 a6 c0 11 cmp %i3, %l1
4000d218: 02 80 00 37 be 4000d2f4 <rtems_bdbuf_get_buffer_from_lru_list+0x134>
4000d21c: 01 00 00 00 nop
{
rtems_bdbuf_remove_from_tree_and_lru_list (bd);
empty_bd = bd;
}
else if (bd->group->users == 0)
4000d220: c2 04 20 0c ld [ %l0 + 0xc ], %g1
4000d224: 80 a0 60 00 cmp %g1, 0
4000d228: 32 bf ff f1 bne,a 4000d1ec <rtems_bdbuf_get_buffer_from_lru_list+0x2c>
4000d22c: 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;
4000d230: ec 06 a0 20 ld [ %i2 + 0x20 ], %l6
4000d234: 92 10 00 1b mov %i3, %o1
4000d238: 40 00 24 d4 call 40016588 <.udiv>
4000d23c: 90 10 00 16 mov %l6, %o0
for (b = 0, bd = group->bdbuf;
4000d240: 80 a6 e0 00 cmp %i3, 0
4000d244: 02 80 00 0f be 4000d280 <rtems_bdbuf_get_buffer_from_lru_list+0xc0><== NEVER TAKEN
4000d248: f8 04 20 10 ld [ %l0 + 0x10 ], %i4
4000d24c: 83 2a 20 03 sll %o0, 3, %g1
4000d250: ab 2a 20 06 sll %o0, 6, %l5
4000d254: b6 10 20 00 clr %i3
4000d258: 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);
4000d25c: 7f ff ff c7 call 4000d178 <rtems_bdbuf_remove_from_tree_and_lru_list>
4000d260: 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;
4000d264: c2 04 20 08 ld [ %l0 + 8 ], %g1
b < group->bds_per_group;
b++, bd += bufs_per_bd)
4000d268: 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;
4000d26c: 80 a6 c0 01 cmp %i3, %g1
4000d270: 0a bf ff fb bcs 4000d25c <rtems_bdbuf_get_buffer_from_lru_list+0x9c>
4000d274: b8 07 00 15 add %i4, %l5, %i4
4000d278: ec 06 a0 20 ld [ %i2 + 0x20 ], %l6
4000d27c: 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;
4000d280: e2 24 20 08 st %l1, [ %l0 + 8 ]
bufs_per_bd = bdbuf_cache.max_bds_per_group / new_bds_per_group;
4000d284: 90 10 00 16 mov %l6, %o0
4000d288: 40 00 24 c0 call 40016588 <.udiv>
4000d28c: 92 10 00 11 mov %l1, %o1
for (b = 1, bd = group->bdbuf + bufs_per_bd;
4000d290: 83 2a 20 03 sll %o0, 3, %g1
4000d294: 89 2a 20 06 sll %o0, 6, %g4
4000d298: 80 a4 60 01 cmp %l1, 1
4000d29c: 88 21 00 01 sub %g4, %g1, %g4
4000d2a0: 08 80 00 10 bleu 4000d2e0 <rtems_bdbuf_get_buffer_from_lru_list+0x120>
4000d2a4: 82 07 00 04 add %i4, %g4, %g1
4000d2a8: 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;
4000d2ac: c0 20 60 20 clr [ %g1 + 0x20 ]
)
{
Chain_Node *before_node;
the_node->previous = after_node;
before_node = after_node->next;
4000d2b0: c6 06 a0 40 ld [ %i2 + 0x40 ], %g3
Chain_Node *the_node
)
{
Chain_Node *before_node;
the_node->previous = after_node;
4000d2b4: e6 20 60 04 st %l3, [ %g1 + 4 ]
before_node = after_node->next;
after_node->next = the_node;
4000d2b8: c2 26 a0 40 st %g1, [ %i2 + 0x40 ]
the_node->next = before_node;
4000d2bc: c6 20 40 00 st %g3, [ %g1 ]
before_node->previous = the_node;
4000d2c0: 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)
4000d2c4: 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;
4000d2c8: 80 a0 80 11 cmp %g2, %l1
4000d2cc: 12 bf ff f8 bne 4000d2ac <rtems_bdbuf_get_buffer_from_lru_list+0xec>
4000d2d0: 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);
4000d2d4: 7f ff fe 23 call 4000cb60 <rtems_bdbuf_wake>
4000d2d8: 90 10 00 14 mov %l4, %o0
4000d2dc: 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)
4000d2e0: 80 a7 20 00 cmp %i4, 0
4000d2e4: 22 bf ff c2 be,a 4000d1ec <rtems_bdbuf_get_buffer_from_lru_list+0x2c><== NEVER TAKEN
4000d2e8: 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;
4000d2ec: 10 80 00 04 b 4000d2fc <rtems_bdbuf_get_buffer_from_lru_list+0x13c>
4000d2f0: 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);
4000d2f4: 7f ff ff a1 call 4000d178 <rtems_bdbuf_remove_from_tree_and_lru_list>
4000d2f8: 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 ;
4000d2fc: f0 27 60 14 st %i0, [ %i5 + 0x14 ]
bd->block = block;
bd->avl.left = NULL;
4000d300: c0 27 60 08 clr [ %i5 + 8 ]
bd->avl.right = NULL;
4000d304: 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;
4000d308: 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;
4000d30c: 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)
4000d310: 80 a0 60 00 cmp %g1, 0
4000d314: 02 80 00 5c be 4000d484 <rtems_bdbuf_get_buffer_from_lru_list+0x2c4>
4000d318: c0 27 60 24 clr [ %i5 + 0x24 ]
while (p != NULL)
{
*buf_prev++ = p;
if (((uintptr_t) p->dd < (uintptr_t) dd)
4000d31c: 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;
4000d320: 9e 07 bf 80 add %fp, -128, %o7
4000d324: 84 10 00 0f mov %o7, %g2
return 0;
}
while (p != NULL)
{
*buf_prev++ = p;
4000d328: 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;
4000d32c: b8 10 20 01 mov 1, %i4
break;
}
}
else if ((p->dd != dd) || (p->block != block))
{
p->avl.cache = -1;
4000d330: b6 10 3f ff mov -1, %i3
while (p != NULL)
{
*buf_prev++ = p;
if (((uintptr_t) p->dd < (uintptr_t) dd)
4000d334: 80 a0 c0 18 cmp %g3, %i0
4000d338: 1a 80 00 0d bcc 4000d36c <rtems_bdbuf_get_buffer_from_lru_list+0x1ac><== ALWAYS TAKEN
4000d33c: 88 00 a0 04 add %g2, 4, %g4
|| ((p->dd == dd) && (p->block < block)))
{
p->avl.cache = 1;
q = p->avl.right;
4000d340: c6 00 60 0c ld [ %g1 + 0xc ], %g3 <== NOT EXECUTED
if (q == NULL)
4000d344: 80 a0 e0 00 cmp %g3, 0
4000d348: 02 80 00 1d be 4000d3bc <rtems_bdbuf_get_buffer_from_lru_list+0x1fc>
4000d34c: 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)
4000d350: 82 10 00 03 mov %g3, %g1
while (p != NULL)
{
*buf_prev++ = p;
if (((uintptr_t) p->dd < (uintptr_t) dd)
4000d354: c6 00 60 14 ld [ %g1 + 0x14 ], %g3
4000d358: 84 10 00 04 mov %g4, %g2
return 0;
}
while (p != NULL)
{
*buf_prev++ = p;
4000d35c: c2 20 80 00 st %g1, [ %g2 ]
if (((uintptr_t) p->dd < (uintptr_t) dd)
4000d360: 80 a0 c0 18 cmp %g3, %i0
4000d364: 0a bf ff f7 bcs 4000d340 <rtems_bdbuf_get_buffer_from_lru_list+0x180><== NEVER TAKEN
4000d368: 88 00 a0 04 add %g2, 4, %g4
|| ((p->dd == dd) && (p->block < block)))
4000d36c: 80 a6 00 03 cmp %i0, %g3
4000d370: 22 80 00 0b be,a 4000d39c <rtems_bdbuf_get_buffer_from_lru_list+0x1dc><== ALWAYS TAKEN
4000d374: c6 00 60 18 ld [ %g1 + 0x18 ], %g3
}
}
else if ((p->dd != dd) || (p->block != block))
{
p->avl.cache = -1;
q = p->avl.left;
4000d378: c6 00 60 08 ld [ %g1 + 8 ], %g3 <== NOT EXECUTED
if (q == NULL)
4000d37c: 80 a0 e0 00 cmp %g3, 0
4000d380: 12 bf ff f4 bne 4000d350 <rtems_bdbuf_get_buffer_from_lru_list+0x190>
4000d384: f6 28 60 10 stb %i3, [ %g1 + 0x10 ]
{
q = node;
p->avl.left = q;
4000d388: fa 20 60 08 st %i5, [ %g1 + 8 ]
4000d38c: 10 80 00 0e b 4000d3c4 <rtems_bdbuf_get_buffer_from_lru_list+0x204>
4000d390: 88 10 3f ff mov -1, %g4
node = rtems_chain_next (node);
}
return NULL;
}
4000d394: 81 c7 e0 08 ret
4000d398: 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)))
4000d39c: 80 a6 40 03 cmp %i1, %g3
4000d3a0: 38 bf ff e9 bgu,a 4000d344 <rtems_bdbuf_get_buffer_from_lru_list+0x184>
4000d3a4: c6 00 60 0c ld [ %g1 + 0xc ], %g3
q = node;
p->avl.right = q = node;
break;
}
}
else if ((p->dd != dd) || (p->block != block))
4000d3a8: 80 a6 40 03 cmp %i1, %g3
4000d3ac: 32 bf ff f4 bne,a 4000d37c <rtems_bdbuf_get_buffer_from_lru_list+0x1bc><== ALWAYS TAKEN
4000d3b0: c6 00 60 08 ld [ %g1 + 8 ], %g3
bd->avl.left = NULL;
bd->avl.right = NULL;
bd->waiters = 0;
if (rtems_bdbuf_avl_insert (&bdbuf_cache.tree, bd) != 0)
rtems_bdbuf_fatal (RTEMS_BDBUF_FATAL_RECYCLE);
4000d3b4: 7f ff fd 22 call 4000c83c <rtems_bdbuf_fatal> <== NOT EXECUTED
4000d3b8: 90 10 20 08 mov 8, %o0 <== NOT EXECUTED
p->avl.cache = 1;
q = p->avl.right;
if (q == NULL)
{
q = node;
p->avl.right = q = node;
4000d3bc: fa 20 60 0c st %i5, [ %g1 + 0xc ]
4000d3c0: 88 10 20 01 mov 1, %g4
}
p = q;
}
q->avl.left = q->avl.right = NULL;
4000d3c4: c0 27 60 0c clr [ %i5 + 0xc ]
4000d3c8: c0 27 60 08 clr [ %i5 + 8 ]
q->avl.bal = 0;
4000d3cc: c0 2f 60 11 clrb [ %i5 + 0x11 ]
4000d3d0: 89 29 20 18 sll %g4, 0x18, %g4
p->avl.bal = 0;
modified = false;
break;
case 0:
p->avl.bal = 1;
4000d3d4: 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;
4000d3d8: 10 80 00 12 b 4000d420 <rtems_bdbuf_get_buffer_from_lru_list+0x260>
4000d3dc: b0 10 3f ff mov -1, %i0
p->avl.bal = 0;
modified = false;
break;
case 0:
p->avl.bal = 1;
4000d3e0: 86 10 00 01 mov %g1, %g3
4000d3e4: b8 10 20 01 mov 1, %i4
default:
break;
}
}
q = p;
if (buf_prev > buf_stack)
4000d3e8: 80 a0 80 0f cmp %g2, %o7
4000d3ec: 28 80 00 1e bleu,a 4000d464 <rtems_bdbuf_get_buffer_from_lru_list+0x2a4>
4000d3f0: c6 26 a0 3c st %g3, [ %i2 + 0x3c ]
{
p = *--buf_prev;
4000d3f4: c2 00 bf fc ld [ %g2 + -4 ], %g1
if (p->avl.cache == -1)
4000d3f8: c8 08 60 10 ldub [ %g1 + 0x10 ], %g4
4000d3fc: 89 29 20 18 sll %g4, 0x18, %g4
4000d400: b7 39 20 18 sra %g4, 0x18, %i3
4000d404: 80 a6 ff ff cmp %i3, -1
4000d408: 22 80 00 03 be,a 4000d414 <rtems_bdbuf_get_buffer_from_lru_list+0x254>
4000d40c: c6 20 60 08 st %g3, [ %g1 + 8 ]
{
p->avl.left = q;
}
else
{
p->avl.right = q;
4000d410: 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)
4000d414: 80 8f 20 ff btst 0xff, %i4
4000d418: 02 80 00 13 be 4000d464 <rtems_bdbuf_get_buffer_from_lru_list+0x2a4>
4000d41c: 84 00 bf fc add %g2, -4, %g2
{
if (p->avl.cache == -1)
4000d420: 89 39 20 18 sra %g4, 0x18, %g4
4000d424: 80 a1 3f ff cmp %g4, -1
4000d428: 02 80 00 1e be 4000d4a0 <rtems_bdbuf_get_buffer_from_lru_list+0x2e0>
4000d42c: c6 48 60 11 ldsb [ %g1 + 0x11 ], %g3
break;
}
}
else
{
switch (p->avl.bal)
4000d430: 80 a0 e0 00 cmp %g3, 0
4000d434: 22 bf ff eb be,a 4000d3e0 <rtems_bdbuf_get_buffer_from_lru_list+0x220>
4000d438: f2 28 60 11 stb %i1, [ %g1 + 0x11 ]
4000d43c: 80 a0 e0 01 cmp %g3, 1
4000d440: 02 80 00 1f be 4000d4bc <rtems_bdbuf_get_buffer_from_lru_list+0x2fc>
4000d444: 80 a0 ff ff cmp %g3, -1
4000d448: 22 80 00 0c be,a 4000d478 <rtems_bdbuf_get_buffer_from_lru_list+0x2b8><== ALWAYS TAKEN
4000d44c: c0 28 60 11 clrb [ %g1 + 0x11 ]
4000d450: 86 10 00 01 mov %g1, %g3 <== NOT EXECUTED
default:
break;
}
}
q = p;
if (buf_prev > buf_stack)
4000d454: 80 a0 80 0f cmp %g2, %o7 <== NOT EXECUTED
4000d458: 18 bf ff e7 bgu 4000d3f4 <rtems_bdbuf_get_buffer_from_lru_list+0x234><== NOT EXECUTED
4000d45c: b8 10 20 01 mov 1, %i4 <== NOT EXECUTED
p->avl.right = q;
}
}
else
{
*root = p;
4000d460: 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;
4000d464: 82 10 20 01 mov 1, %g1
4000d468: c2 27 60 20 st %g1, [ %i5 + 0x20 ]
node = rtems_chain_next (node);
}
return NULL;
}
4000d46c: 81 c7 e0 08 ret
4000d470: 91 e8 00 1d restore %g0, %i5, %o0
else
{
switch (p->avl.bal)
{
case -1:
p->avl.bal = 0;
4000d474: c0 28 60 11 clrb [ %g1 + 0x11 ]
4000d478: 86 10 00 01 mov %g1, %g3
modified = false;
4000d47c: 10 bf ff db b 4000d3e8 <rtems_bdbuf_get_buffer_from_lru_list+0x228>
4000d480: b8 10 20 00 clr %i4
bool modified = false;
if (p == NULL)
{
*root = node;
4000d484: 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;
4000d488: 82 10 20 01 mov 1, %g1
bool modified = false;
if (p == NULL)
{
*root = node;
node->avl.left = NULL;
4000d48c: c0 27 60 08 clr [ %i5 + 8 ]
node->avl.right = NULL;
4000d490: c0 27 60 0c clr [ %i5 + 0xc ]
node->avl.bal = 0;
4000d494: 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;
4000d498: 10 bf ff f5 b 4000d46c <rtems_bdbuf_get_buffer_from_lru_list+0x2ac>
4000d49c: c2 27 60 20 st %g1, [ %i5 + 0x20 ]
while (modified)
{
if (p->avl.cache == -1)
{
switch (p->avl.bal)
4000d4a0: 80 a0 e0 00 cmp %g3, 0
4000d4a4: 12 80 00 20 bne 4000d524 <rtems_bdbuf_get_buffer_from_lru_list+0x364>
4000d4a8: 80 a0 e0 01 cmp %g3, 1
p->avl.bal = 0;
modified = false;
break;
case 0:
p->avl.bal = -1;
4000d4ac: c8 28 60 11 stb %g4, [ %g1 + 0x11 ]
4000d4b0: 86 10 00 01 mov %g1, %g3
4000d4b4: 10 bf ff cd b 4000d3e8 <rtems_bdbuf_get_buffer_from_lru_list+0x228>
4000d4b8: b8 10 20 01 mov 1, %i4
case 0:
p->avl.bal = 1;
break;
case 1:
p1 = p->avl.right;
4000d4bc: c8 00 60 0c ld [ %g1 + 0xc ], %g4
if (p1->avl.bal == 1) /* simple RR-turn */
4000d4c0: c6 49 20 11 ldsb [ %g4 + 0x11 ], %g3
4000d4c4: 80 a0 e0 01 cmp %g3, 1
4000d4c8: 02 80 00 32 be 4000d590 <rtems_bdbuf_get_buffer_from_lru_list+0x3d0>
4000d4cc: c6 01 20 08 ld [ %g4 + 8 ], %g3
p = p1;
}
else /* double RL-turn */
{
p2 = p1->avl.left;
p1->avl.left = p2->avl.right;
4000d4d0: 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;
4000d4d4: f8 48 e0 11 ldsb [ %g3 + 0x11 ], %i4
p = p1;
}
else /* double RL-turn */
{
p2 = p1->avl.left;
p1->avl.left = p2->avl.right;
4000d4d8: f6 21 20 08 st %i3, [ %g4 + 8 ]
p2->avl.right = p1;
p->avl.right = p2->avl.left;
4000d4dc: 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;
4000d4e0: c8 20 e0 0c st %g4, [ %g3 + 0xc ]
p->avl.right = p2->avl.left;
4000d4e4: 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;
4000d4e8: 80 a7 20 01 cmp %i4, 1
4000d4ec: 02 80 00 30 be 4000d5ac <rtems_bdbuf_get_buffer_from_lru_list+0x3ec><== NEVER TAKEN
4000d4f0: c2 20 e0 08 st %g1, [ %g3 + 8 ]
4000d4f4: c0 28 60 11 clrb [ %g1 + 0x11 ]
if (p2->avl.bal == -1) p1->avl.bal = +1; else p1->avl.bal = 0;
4000d4f8: c2 48 e0 11 ldsb [ %g3 + 0x11 ], %g1
4000d4fc: 80 a0 7f ff cmp %g1, -1
4000d500: 22 80 00 06 be,a 4000d518 <rtems_bdbuf_get_buffer_from_lru_list+0x358><== NEVER TAKEN
4000d504: f2 29 20 11 stb %i1, [ %g4 + 0x11 ] <== NOT EXECUTED
4000d508: c0 29 20 11 clrb [ %g4 + 0x11 ]
p = p2;
}
p->avl.bal = 0;
4000d50c: c0 28 e0 11 clrb [ %g3 + 0x11 ]
modified = false;
4000d510: 10 bf ff b6 b 4000d3e8 <rtems_bdbuf_get_buffer_from_lru_list+0x228>
4000d514: 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;
4000d518: c0 28 e0 11 clrb [ %g3 + 0x11 ] <== NOT EXECUTED
modified = false;
4000d51c: 10 bf ff b3 b 4000d3e8 <rtems_bdbuf_get_buffer_from_lru_list+0x228><== NOT EXECUTED
4000d520: b8 10 20 00 clr %i4 <== NOT EXECUTED
while (modified)
{
if (p->avl.cache == -1)
{
switch (p->avl.bal)
4000d524: 02 bf ff d4 be 4000d474 <rtems_bdbuf_get_buffer_from_lru_list+0x2b4>
4000d528: 80 a0 ff ff cmp %g3, -1
4000d52c: 32 bf ff ca bne,a 4000d454 <rtems_bdbuf_get_buffer_from_lru_list+0x294><== NEVER TAKEN
4000d530: 86 10 00 01 mov %g1, %g3 <== NOT EXECUTED
case 0:
p->avl.bal = -1;
break;
case -1:
p1 = p->avl.left;
4000d534: c8 00 60 08 ld [ %g1 + 8 ], %g4
if (p1->avl.bal == -1) /* simple LL-turn */
4000d538: c6 49 20 11 ldsb [ %g4 + 0x11 ], %g3
4000d53c: 80 a0 ff ff cmp %g3, -1
4000d540: 02 80 00 1d be 4000d5b4 <rtems_bdbuf_get_buffer_from_lru_list+0x3f4>
4000d544: c6 01 20 0c ld [ %g4 + 0xc ], %g3
p = p1;
}
else /* double LR-turn */
{
p2 = p1->avl.right;
p1->avl.right = p2->avl.left;
4000d548: 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;
4000d54c: f8 48 e0 11 ldsb [ %g3 + 0x11 ], %i4
p = p1;
}
else /* double LR-turn */
{
p2 = p1->avl.right;
p1->avl.right = p2->avl.left;
4000d550: f6 21 20 0c st %i3, [ %g4 + 0xc ]
p2->avl.left = p1;
p->avl.left = p2->avl.right;
4000d554: 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;
4000d558: c8 20 e0 08 st %g4, [ %g3 + 8 ]
p->avl.left = p2->avl.right;
4000d55c: 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;
4000d560: 80 a7 3f ff cmp %i4, -1
4000d564: 02 80 00 1b be 4000d5d0 <rtems_bdbuf_get_buffer_from_lru_list+0x410>
4000d568: c2 20 e0 0c st %g1, [ %g3 + 0xc ]
4000d56c: c0 28 60 11 clrb [ %g1 + 0x11 ]
if (p2->avl.bal == +1) p1->avl.bal = -1; else p1->avl.bal = 0;
4000d570: c2 48 e0 11 ldsb [ %g3 + 0x11 ], %g1
4000d574: 80 a0 60 01 cmp %g1, 1
4000d578: 32 bf ff e5 bne,a 4000d50c <rtems_bdbuf_get_buffer_from_lru_list+0x34c>
4000d57c: c0 29 20 11 clrb [ %g4 + 0x11 ]
4000d580: 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;
4000d584: c0 28 e0 11 clrb [ %g3 + 0x11 ]
modified = false;
4000d588: 10 bf ff 98 b 4000d3e8 <rtems_bdbuf_get_buffer_from_lru_list+0x228>
4000d58c: 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;
4000d590: c6 20 60 0c st %g3, [ %g1 + 0xc ]
p1->avl.left = p;
p->avl.bal = 0;
4000d594: 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;
4000d598: c2 21 20 08 st %g1, [ %g4 + 8 ]
p->avl.bal = 0;
4000d59c: 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;
4000d5a0: 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;
4000d5a4: 10 bf ff 91 b 4000d3e8 <rtems_bdbuf_get_buffer_from_lru_list+0x228>
4000d5a8: 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;
4000d5ac: 10 bf ff d3 b 4000d4f8 <rtems_bdbuf_get_buffer_from_lru_list+0x338><== NOT EXECUTED
4000d5b0: 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;
4000d5b4: c6 20 60 08 st %g3, [ %g1 + 8 ]
p1->avl.right = p;
p->avl.bal = 0;
4000d5b8: 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;
4000d5bc: c2 21 20 0c st %g1, [ %g4 + 0xc ]
p->avl.bal = 0;
4000d5c0: 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;
4000d5c4: 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;
4000d5c8: 10 bf ff 88 b 4000d3e8 <rtems_bdbuf_get_buffer_from_lru_list+0x228>
4000d5cc: 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;
4000d5d0: 10 bf ff e8 b 4000d570 <rtems_bdbuf_get_buffer_from_lru_list+0x3b0>
4000d5d4: f2 28 60 11 stb %i1, [ %g1 + 0x11 ]
4000e240 <rtems_bdbuf_init>:
*
* @return rtems_status_code The initialisation status.
*/
rtems_status_code
rtems_bdbuf_init (void)
{
4000e240: 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())
4000e244: 03 10 00 68 sethi %hi(0x4001a000), %g1
4000e248: c2 00 63 e8 ld [ %g1 + 0x3e8 ], %g1 ! 4001a3e8 <_Per_CPU_Information+0x8>
4000e24c: 80 a0 60 00 cmp %g1, 0
4000e250: 12 80 00 16 bne 4000e2a8 <rtems_bdbuf_init+0x68> <== NEVER TAKEN
4000e254: 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)
4000e258: 3b 10 00 61 sethi %hi(0x40018400), %i5
4000e25c: ba 17 63 58 or %i5, 0x358, %i5 ! 40018758 <rtems_bdbuf_configuration>
4000e260: f4 07 60 28 ld [ %i5 + 0x28 ], %i2
4000e264: f6 07 60 24 ld [ %i5 + 0x24 ], %i3
4000e268: 90 10 00 1a mov %i2, %o0
4000e26c: 92 10 00 1b mov %i3, %o1
4000e270: 40 00 21 72 call 40016838 <.urem>
4000e274: b0 10 20 0a mov 0xa, %i0
4000e278: 80 a2 20 00 cmp %o0, 0
4000e27c: 12 80 00 fa bne 4000e664 <rtems_bdbuf_init+0x424> <== NEVER TAKEN
4000e280: 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 ();
4000e284: 7f ff f9 a9 call 4000c928 <rtems_bdbuf_disable_preemption>
4000e288: 33 10 00 67 sethi %hi(0x40019c00), %i1
if (bdbuf_cache.initialised)
4000e28c: b8 16 62 3c or %i1, 0x23c, %i4 ! 40019e3c <bdbuf_cache>
4000e290: c2 0f 20 95 ldub [ %i4 + 0x95 ], %g1
4000e294: 80 a0 60 00 cmp %g1, 0
4000e298: 02 80 00 06 be 4000e2b0 <rtems_bdbuf_init+0x70> <== ALWAYS TAKEN
4000e29c: b0 10 00 08 mov %o0, %i0
{
rtems_bdbuf_restore_preemption (prev_mode);
4000e2a0: 7f ff f9 b0 call 4000c960 <rtems_bdbuf_restore_preemption><== NOT EXECUTED
4000e2a4: b0 10 20 0c mov 0xc, %i0 <== NOT EXECUTED
return RTEMS_RESOURCE_IN_USE;
4000e2a8: 81 c7 e0 08 ret <== NOT EXECUTED
4000e2ac: 81 e8 00 00 restore <== NOT EXECUTED
}
memset(&bdbuf_cache, 0, sizeof(bdbuf_cache));
4000e2b0: 92 10 20 00 clr %o1
4000e2b4: 94 10 20 98 mov 0x98, %o2
4000e2b8: 40 00 15 9f call 40013934 <memset>
4000e2bc: 90 10 00 1c mov %i4, %o0
bdbuf_cache.initialised = true;
4000e2c0: 82 10 20 01 mov 1, %g1
rtems_bdbuf_restore_preemption (prev_mode);
4000e2c4: 90 10 00 18 mov %i0, %o0
4000e2c8: 7f ff f9 a6 call 4000c960 <rtems_bdbuf_restore_preemption>
4000e2cc: 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;
4000e2d0: 82 07 20 0c add %i4, 0xc, %g1
4000e2d4: c2 27 20 08 st %g1, [ %i4 + 8 ]
head->previous = NULL;
tail->previous = head;
4000e2d8: 82 07 20 08 add %i4, 8, %g1
4000e2dc: 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;
4000e2e0: 82 07 20 50 add %i4, 0x50, %g1
head->previous = NULL;
tail->previous = head;
4000e2e4: 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;
4000e2e8: c2 27 20 4c st %g1, [ %i4 + 0x4c ]
4000e2ec: 82 07 20 5c add %i4, 0x5c, %g1
head->previous = NULL;
tail->previous = head;
4000e2f0: 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;
4000e2f4: c2 27 20 58 st %g1, [ %i4 + 0x58 ]
head->previous = NULL;
tail->previous = head;
4000e2f8: 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;
4000e2fc: 82 07 20 8c add %i4, 0x8c, %g1
head->previous = NULL;
tail->previous = head;
4000e300: 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;
4000e304: c2 27 20 88 st %g1, [ %i4 + 0x88 ]
head->previous = NULL;
tail->previous = head;
4000e308: 84 07 20 58 add %i4, 0x58, %g2
4000e30c: 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;
4000e310: 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;
4000e314: c0 27 20 38 clr [ %i4 + 0x38 ]
head->previous = NULL;
4000e318: c0 27 20 0c clr [ %i4 + 0xc ]
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
4000e31c: e0 27 20 40 st %l0, [ %i4 + 0x40 ]
head->previous = NULL;
4000e320: c0 27 20 44 clr [ %i4 + 0x44 ]
4000e324: c0 27 20 50 clr [ %i4 + 0x50 ]
4000e328: c0 27 20 5c clr [ %i4 + 0x5c ]
tail->previous = head;
4000e32c: 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;
4000e330: 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'),
4000e334: 31 10 91 10 sethi %hi(0x42444000), %i0
tail->previous = head;
4000e338: c2 27 20 90 st %g1, [ %i4 + 0x90 ]
4000e33c: 90 16 23 6c or %i0, 0x36c, %o0
4000e340: 92 10 20 01 mov 1, %o1
4000e344: 94 10 20 54 mov 0x54, %o2
4000e348: 96 10 20 00 clr %o3
4000e34c: 7f ff e8 17 call 400083a8 <rtems_semaphore_create>
4000e350: 98 07 20 28 add %i4, 0x28, %o4
1, RTEMS_BDBUF_CACHE_LOCK_ATTRIBS, 0,
&bdbuf_cache.lock);
if (sc != RTEMS_SUCCESSFUL)
4000e354: 80 a2 20 00 cmp %o0, 0
4000e358: 02 80 00 2d be 4000e40c <rtems_bdbuf_init+0x1cc> <== ALWAYS TAKEN
4000e35c: 01 00 00 00 nop
return RTEMS_SUCCESSFUL;
error:
if (bdbuf_cache.read_ahead_task != 0)
4000e360: d0 07 20 84 ld [ %i4 + 0x84 ], %o0 <== NOT EXECUTED
4000e364: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
4000e368: 12 80 00 25 bne 4000e3fc <rtems_bdbuf_init+0x1bc> <== NOT EXECUTED
4000e36c: 01 00 00 00 nop <== NOT EXECUTED
rtems_task_delete (bdbuf_cache.read_ahead_task);
if (bdbuf_cache.swapout != 0)
4000e370: d0 06 62 3c ld [ %i1 + 0x23c ], %o0 <== NOT EXECUTED
4000e374: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
4000e378: 12 80 00 1e bne 4000e3f0 <rtems_bdbuf_init+0x1b0> <== NOT EXECUTED
4000e37c: 01 00 00 00 nop <== NOT EXECUTED
rtems_task_delete (bdbuf_cache.swapout);
free (bdbuf_cache.buffers);
4000e380: 7f ff d7 34 call 40004050 <free> <== NOT EXECUTED
4000e384: d0 07 20 18 ld [ %i4 + 0x18 ], %o0 <== NOT EXECUTED
free (bdbuf_cache.groups);
4000e388: 7f ff d7 32 call 40004050 <free> <== NOT EXECUTED
4000e38c: d0 07 20 80 ld [ %i4 + 0x80 ], %o0 <== NOT EXECUTED
free (bdbuf_cache.bds);
4000e390: 7f ff d7 30 call 40004050 <free> <== NOT EXECUTED
4000e394: d0 07 20 14 ld [ %i4 + 0x14 ], %o0 <== NOT EXECUTED
rtems_semaphore_delete (bdbuf_cache.buffer_waiters.sema);
4000e398: 7f ff e8 75 call 4000856c <rtems_semaphore_delete> <== NOT EXECUTED
4000e39c: d0 07 20 78 ld [ %i4 + 0x78 ], %o0 <== NOT EXECUTED
rtems_semaphore_delete (bdbuf_cache.access_waiters.sema);
4000e3a0: 7f ff e8 73 call 4000856c <rtems_semaphore_delete> <== NOT EXECUTED
4000e3a4: d0 07 20 68 ld [ %i4 + 0x68 ], %o0 <== NOT EXECUTED
rtems_semaphore_delete (bdbuf_cache.transfer_waiters.sema);
4000e3a8: 7f ff e8 71 call 4000856c <rtems_semaphore_delete> <== NOT EXECUTED
4000e3ac: d0 07 20 70 ld [ %i4 + 0x70 ], %o0 <== NOT EXECUTED
rtems_semaphore_delete (bdbuf_cache.sync_lock);
4000e3b0: 7f ff e8 6f call 4000856c <rtems_semaphore_delete> <== NOT EXECUTED
4000e3b4: d0 07 20 2c ld [ %i4 + 0x2c ], %o0 <== NOT EXECUTED
if (bdbuf_cache.lock != 0)
4000e3b8: c2 07 20 28 ld [ %i4 + 0x28 ], %g1 <== NOT EXECUTED
4000e3bc: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
4000e3c0: 12 80 00 05 bne 4000e3d4 <rtems_bdbuf_init+0x194> <== NOT EXECUTED
4000e3c4: 01 00 00 00 nop <== NOT EXECUTED
{
rtems_bdbuf_unlock_cache ();
rtems_semaphore_delete (bdbuf_cache.lock);
}
bdbuf_cache.initialised = false;
4000e3c8: c0 2f 20 95 clrb [ %i4 + 0x95 ] <== NOT EXECUTED
return RTEMS_UNSATISFIED;
}
4000e3cc: 81 c7 e0 08 ret <== NOT EXECUTED
4000e3d0: 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 ();
4000e3d4: 7f ff f9 42 call 4000c8dc <rtems_bdbuf_unlock_cache> <== NOT EXECUTED
4000e3d8: b0 10 20 0d mov 0xd, %i0 <== NOT EXECUTED
rtems_semaphore_delete (bdbuf_cache.lock);
4000e3dc: 7f ff e8 64 call 4000856c <rtems_semaphore_delete> <== NOT EXECUTED
4000e3e0: d0 07 20 28 ld [ %i4 + 0x28 ], %o0 <== NOT EXECUTED
4000e3e4: c0 2f 20 95 clrb [ %i4 + 0x95 ] <== NOT EXECUTED
4000e3e8: 81 c7 e0 08 ret <== NOT EXECUTED
4000e3ec: 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);
4000e3f0: 7f ff e9 6e call 400089a8 <rtems_task_delete> <== NOT EXECUTED
4000e3f4: 01 00 00 00 nop <== NOT EXECUTED
4000e3f8: 30 bf ff e2 b,a 4000e380 <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);
4000e3fc: 7f ff e9 6b call 400089a8 <rtems_task_delete> <== NOT EXECUTED
4000e400: 01 00 00 00 nop <== NOT EXECUTED
if (bdbuf_cache.swapout != 0)
4000e404: 10 bf ff dc b 4000e374 <rtems_bdbuf_init+0x134> <== NOT EXECUTED
4000e408: d0 06 62 3c ld [ %i1 + 0x23c ], %o0 <== NOT EXECUTED
1, RTEMS_BDBUF_CACHE_LOCK_ATTRIBS, 0,
&bdbuf_cache.lock);
if (sc != RTEMS_SUCCESSFUL)
goto error;
rtems_bdbuf_lock_cache ();
4000e40c: 7f ff f9 1e call 4000c884 <rtems_bdbuf_lock_cache>
4000e410: 01 00 00 00 nop
sc = rtems_semaphore_create (rtems_build_name ('B', 'D', 'C', 's'),
4000e414: 90 16 23 73 or %i0, 0x373, %o0
4000e418: 92 10 20 01 mov 1, %o1
4000e41c: 94 10 20 54 mov 0x54, %o2
4000e420: 96 10 20 00 clr %o3
4000e424: 7f ff e7 e1 call 400083a8 <rtems_semaphore_create>
4000e428: 98 07 20 2c add %i4, 0x2c, %o4
1, RTEMS_BDBUF_CACHE_LOCK_ATTRIBS, 0,
&bdbuf_cache.sync_lock);
if (sc != RTEMS_SUCCESSFUL)
4000e42c: 80 a2 20 00 cmp %o0, 0
4000e430: 32 bf ff cd bne,a 4000e364 <rtems_bdbuf_init+0x124> <== NEVER TAKEN
4000e434: d0 07 20 84 ld [ %i4 + 0x84 ], %o0 <== NOT EXECUTED
goto error;
sc = rtems_semaphore_create (rtems_build_name ('B', 'D', 'C', 'a'),
4000e438: 90 16 23 61 or %i0, 0x361, %o0
4000e43c: 92 10 20 00 clr %o1
4000e440: 94 10 20 24 mov 0x24, %o2
4000e444: 96 10 20 00 clr %o3
4000e448: 7f ff e7 d8 call 400083a8 <rtems_semaphore_create>
4000e44c: 98 07 20 68 add %i4, 0x68, %o4
0, RTEMS_BDBUF_CACHE_WAITER_ATTRIBS, 0,
&bdbuf_cache.access_waiters.sema);
if (sc != RTEMS_SUCCESSFUL)
4000e450: 80 a2 20 00 cmp %o0, 0
4000e454: 32 bf ff c4 bne,a 4000e364 <rtems_bdbuf_init+0x124> <== NEVER TAKEN
4000e458: d0 07 20 84 ld [ %i4 + 0x84 ], %o0 <== NOT EXECUTED
goto error;
sc = rtems_semaphore_create (rtems_build_name ('B', 'D', 'C', 't'),
4000e45c: 90 16 23 74 or %i0, 0x374, %o0
4000e460: 92 10 20 00 clr %o1
4000e464: 94 10 20 24 mov 0x24, %o2
4000e468: 96 10 20 00 clr %o3
4000e46c: 7f ff e7 cf call 400083a8 <rtems_semaphore_create>
4000e470: 98 07 20 70 add %i4, 0x70, %o4
0, RTEMS_BDBUF_CACHE_WAITER_ATTRIBS, 0,
&bdbuf_cache.transfer_waiters.sema);
if (sc != RTEMS_SUCCESSFUL)
4000e474: 80 a2 20 00 cmp %o0, 0
4000e478: 32 bf ff bb bne,a 4000e364 <rtems_bdbuf_init+0x124> <== NEVER TAKEN
4000e47c: d0 07 20 84 ld [ %i4 + 0x84 ], %o0 <== NOT EXECUTED
goto error;
sc = rtems_semaphore_create (rtems_build_name ('B', 'D', 'C', 'b'),
4000e480: 90 16 23 62 or %i0, 0x362, %o0
4000e484: 92 10 20 00 clr %o1
4000e488: 94 10 20 24 mov 0x24, %o2
4000e48c: 96 10 20 00 clr %o3
4000e490: 7f ff e7 c6 call 400083a8 <rtems_semaphore_create>
4000e494: 98 07 20 78 add %i4, 0x78, %o4
0, RTEMS_BDBUF_CACHE_WAITER_ATTRIBS, 0,
&bdbuf_cache.buffer_waiters.sema);
if (sc != RTEMS_SUCCESSFUL)
4000e498: 80 a2 20 00 cmp %o0, 0
4000e49c: 32 bf ff b2 bne,a 4000e364 <rtems_bdbuf_init+0x124> <== NEVER TAKEN
4000e4a0: 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;
4000e4a4: d0 07 60 20 ld [ %i5 + 0x20 ], %o0
4000e4a8: 40 00 20 38 call 40016588 <.udiv>
4000e4ac: 92 10 00 1b mov %i3, %o1
bdbuf_cache.max_bds_per_group =
bdbuf_config.buffer_max / bdbuf_config.buffer_min;
4000e4b0: 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;
4000e4b4: b0 10 00 08 mov %o0, %i0
goto error;
/*
* Compute the various number of elements in the cache.
*/
bdbuf_cache.buffer_min_count =
4000e4b8: 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;
4000e4bc: 40 00 20 33 call 40016588 <.udiv>
4000e4c0: 90 10 00 1a mov %i2, %o0
4000e4c4: 82 10 00 08 mov %o0, %g1
bdbuf_cache.group_count =
bdbuf_cache.buffer_min_count / bdbuf_cache.max_bds_per_group;
4000e4c8: 90 10 00 18 mov %i0, %o0
4000e4cc: 92 10 00 01 mov %g1, %o1
4000e4d0: 40 00 20 2e call 40016588 <.udiv>
4000e4d4: c2 27 20 20 st %g1, [ %i4 + 0x20 ]
/*
* Allocate the memory for the buffer descriptors.
*/
bdbuf_cache.bds = calloc (sizeof (rtems_bdbuf_buffer),
4000e4d8: 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 =
4000e4dc: d0 27 20 7c st %o0, [ %i4 + 0x7c ]
bdbuf_cache.buffer_min_count / bdbuf_cache.max_bds_per_group;
4000e4e0: b4 10 00 08 mov %o0, %i2
/*
* Allocate the memory for the buffer descriptors.
*/
bdbuf_cache.bds = calloc (sizeof (rtems_bdbuf_buffer),
4000e4e4: 7f ff d6 a4 call 40003f74 <calloc>
4000e4e8: 90 10 20 38 mov 0x38, %o0
bdbuf_cache.buffer_min_count);
if (!bdbuf_cache.bds)
4000e4ec: 80 a2 20 00 cmp %o0, 0
4000e4f0: 02 bf ff 9c be 4000e360 <rtems_bdbuf_init+0x120> <== NEVER TAKEN
4000e4f4: 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),
4000e4f8: 90 10 20 14 mov 0x14, %o0
4000e4fc: 7f ff d6 9e call 40003f74 <calloc>
4000e500: 92 10 00 1a mov %i2, %o1
bdbuf_cache.group_count);
if (!bdbuf_cache.groups)
4000e504: 80 a2 20 00 cmp %o0, 0
4000e508: 02 bf ff 96 be 4000e360 <rtems_bdbuf_init+0x120> <== NEVER TAKEN
4000e50c: 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)
4000e510: 92 10 00 1b mov %i3, %o1
4000e514: 40 00 1f e3 call 400164a0 <.umul>
4000e518: 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,
4000e51c: 92 10 20 20 mov 0x20, %o1
cache_aligment,
bdbuf_cache.buffer_min_count * bdbuf_config.buffer_min) != 0)
4000e520: 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,
4000e524: 11 10 00 67 sethi %hi(0x40019c00), %o0
4000e528: 40 00 07 4a call 40010250 <rtems_memalign>
4000e52c: 90 12 22 54 or %o0, 0x254, %o0 ! 40019e54 <bdbuf_cache+0x18>
4000e530: 80 a2 20 00 cmp %o0, 0
4000e534: 32 bf ff 8c bne,a 4000e364 <rtems_bdbuf_init+0x124> <== NEVER TAKEN
4000e538: 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,
4000e53c: f0 07 20 80 ld [ %i4 + 0x80 ], %i0
bd = bdbuf_cache.bds, buffer = bdbuf_cache.buffers;
4000e540: 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) ==
4000e544: 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;
4000e548: e8 07 20 18 ld [ %i4 + 0x18 ], %l4
b < bdbuf_cache.buffer_min_count;
4000e54c: 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))
4000e550: 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;
4000e554: 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,
4000e558: a6 10 00 18 mov %i0, %l3
4000e55c: a4 10 20 00 clr %l2
4000e560: 80 a4 80 17 cmp %l2, %l7
4000e564: 02 80 00 13 be 4000e5b0 <rtems_bdbuf_init+0x370>
4000e568: 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;
4000e56c: e6 26 a0 28 st %l3, [ %i2 + 0x28 ]
bd->buffer = buffer;
4000e570: 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;
4000e574: 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;
4000e578: c2 07 20 48 ld [ %i4 + 0x48 ], %g1
the_node->next = tail;
4000e57c: e0 26 80 00 st %l0, [ %i2 ]
tail->previous = the_node;
4000e580: f4 27 20 48 st %i2, [ %i4 + 0x48 ]
old_last->next = the_node;
4000e584: f4 20 40 00 st %i2, [ %g1 ]
the_node->previous = old_last;
4000e588: 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) ==
4000e58c: 40 00 20 ab call 40016838 <.urem>
4000e590: 92 10 00 15 mov %l5, %o1
4000e594: 80 a2 00 16 cmp %o0, %l6
4000e598: 22 80 00 02 be,a 4000e5a0 <rtems_bdbuf_init+0x360>
4000e59c: 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)
4000e5a0: a4 04 a0 01 inc %l2
4000e5a4: b4 06 a0 38 add %i2, 0x38, %i2
4000e5a8: 10 bf ff ee b 4000e560 <rtems_bdbuf_init+0x320>
4000e5ac: 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;
4000e5b0: c4 07 20 20 ld [ %i4 + 0x20 ], %g2
}
for (b = 0,
group = bdbuf_cache.groups,
bd = bdbuf_cache.bds;
b < bdbuf_cache.group_count;
4000e5b4: f6 07 20 7c ld [ %i4 + 0x7c ], %i3
b++,
group++,
bd += bdbuf_cache.max_bds_per_group)
4000e5b8: 87 28 a0 03 sll %g2, 3, %g3
4000e5bc: 89 28 a0 06 sll %g2, 6, %g4
4000e5c0: 82 10 20 00 clr %g1
4000e5c4: 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,
4000e5c8: 80 a0 40 1b cmp %g1, %i3
4000e5cc: 02 80 00 07 be 4000e5e8 <rtems_bdbuf_init+0x3a8>
4000e5d0: 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;
4000e5d4: 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;
4000e5d8: 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++,
4000e5dc: b0 06 20 14 add %i0, 0x14, %i0
bd += bdbuf_cache.max_bds_per_group)
4000e5e0: 10 bf ff fa b 4000e5c8 <rtems_bdbuf_init+0x388>
4000e5e4: 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'),
4000e5e8: 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;
4000e5ec: b6 10 20 01 mov 1, %i3
sc = rtems_bdbuf_create_task (rtems_build_name('B', 'S', 'W', 'P'),
4000e5f0: 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;
4000e5f4: f6 2f 20 04 stb %i3, [ %i4 + 4 ]
sc = rtems_bdbuf_create_task (rtems_build_name('B', 'S', 'W', 'P'),
4000e5f8: 90 12 23 50 or %o0, 0x350, %o0
4000e5fc: 96 10 20 00 clr %o3
4000e600: 15 10 00 36 sethi %hi(0x4000d800), %o2
4000e604: 98 10 00 1c mov %i4, %o4
4000e608: 7f ff f9 a6 call 4000cca0 <rtems_bdbuf_create_task.constprop.9>
4000e60c: 94 12 a3 d4 or %o2, 0x3d4, %o2
bdbuf_config.swapout_priority,
RTEMS_BDBUF_SWAPOUT_TASK_PRIORITY_DEFAULT,
rtems_bdbuf_swapout_task,
0,
&bdbuf_cache.swapout);
if (sc != RTEMS_SUCCESSFUL)
4000e610: 80 a2 20 00 cmp %o0, 0
4000e614: 32 bf ff 54 bne,a 4000e364 <rtems_bdbuf_init+0x124> <== NEVER TAKEN
4000e618: d0 07 20 84 ld [ %i4 + 0x84 ], %o0 <== NOT EXECUTED
goto error;
if (bdbuf_config.max_read_ahead_blocks > 0)
4000e61c: 03 10 00 61 sethi %hi(0x40018400), %g1
4000e620: c2 00 63 58 ld [ %g1 + 0x358 ], %g1 ! 40018758 <rtems_bdbuf_configuration>
4000e624: 80 a0 60 00 cmp %g1, 0
4000e628: 02 80 00 0d be 4000e65c <rtems_bdbuf_init+0x41c>
4000e62c: 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'),
4000e630: 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;
4000e634: f6 2f 20 94 stb %i3, [ %i4 + 0x94 ]
sc = rtems_bdbuf_create_task (rtems_build_name('B', 'R', 'D', 'A'),
4000e638: 15 10 00 38 sethi %hi(0x4000e000), %o2
4000e63c: 90 12 20 41 or %o0, 0x41, %o0
4000e640: 94 12 a0 ec or %o2, 0xec, %o2
4000e644: 96 10 20 00 clr %o3
4000e648: 7f ff f9 96 call 4000cca0 <rtems_bdbuf_create_task.constprop.9>
4000e64c: 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)
4000e650: 80 a2 20 00 cmp %o0, 0
4000e654: 32 bf ff 44 bne,a 4000e364 <rtems_bdbuf_init+0x124> <== NEVER TAKEN
4000e658: d0 07 20 84 ld [ %i4 + 0x84 ], %o0 <== NOT EXECUTED
goto error;
}
rtems_bdbuf_unlock_cache ();
4000e65c: 7f ff f8 a0 call 4000c8dc <rtems_bdbuf_unlock_cache>
4000e660: b0 10 20 00 clr %i0
return RTEMS_SUCCESSFUL;
4000e664: 81 c7 e0 08 ret
4000e668: 81 e8 00 00 restore
4000c850 <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)
{
4000c850: 9d e3 bf a0 save %sp, -96, %sp
rtems_status_code sc = rtems_semaphore_obtain (lock,
4000c854: 92 10 20 00 clr %o1
4000c858: 90 10 00 18 mov %i0, %o0
4000c85c: 7f ff ef 7b call 40008648 <rtems_semaphore_obtain>
4000c860: 94 10 20 00 clr %o2
RTEMS_WAIT,
RTEMS_NO_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
4000c864: 80 a2 20 00 cmp %o0, 0
4000c868: 12 80 00 04 bne 4000c878 <rtems_bdbuf_lock+0x28> <== NEVER TAKEN
4000c86c: 01 00 00 00 nop
4000c870: 81 c7 e0 08 ret
4000c874: 81 e8 00 00 restore
rtems_bdbuf_fatal (fatal_error_code);
4000c878: 7f ff ff f1 call 4000c83c <rtems_bdbuf_fatal> <== NOT EXECUTED
4000c87c: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED
4000ec84 <rtems_bdbuf_purge_dev>:
}
}
void
rtems_bdbuf_purge_dev (rtems_disk_device *dd)
{
4000ec84: 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;
4000ec88: b4 07 bf 74 add %fp, -140, %i2
4000ec8c: b6 07 bf 78 add %fp, -136, %i3
head->previous = NULL;
4000ec90: c0 27 bf 78 clr [ %fp + -136 ]
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
4000ec94: f6 27 bf 74 st %i3, [ %fp + -140 ]
rtems_chain_control purge_list;
rtems_chain_initialize_empty (&purge_list);
rtems_bdbuf_lock_cache ();
4000ec98: 7f ff f6 fb call 4000c884 <rtems_bdbuf_lock_cache>
4000ec9c: 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);
4000eca0: c2 06 20 64 ld [ %i0 + 0x64 ], %g1
4000eca4: 80 a0 60 00 cmp %g1, 0
4000eca8: 02 80 00 70 be 4000ee68 <rtems_bdbuf_purge_dev+0x1e4> <== ALWAYS TAKEN
4000ecac: 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;
4000ecb0: c4 20 60 04 st %g2, [ %g1 + 4 ] <== NOT EXECUTED
previous->next = next;
4000ecb4: 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;
4000ecb8: c0 26 20 68 clr [ %i0 + 0x68 ] <== NOT EXECUTED
4000ecbc: 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;
4000ecc0: 03 10 00 67 sethi %hi(0x40019c00), %g1 <== NOT EXECUTED
4000ecc4: 82 10 62 3c or %g1, 0x23c, %g1 ! 40019e3c <bdbuf_cache>
4000ecc8: 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;
4000eccc: 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;
4000ecd0: 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;
4000ecd4: 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)
4000ecd8: 80 a7 60 00 cmp %i5, 0
4000ecdc: 02 80 00 2e be 4000ed94 <rtems_bdbuf_purge_dev+0x110>
4000ece0: b8 07 bf 80 add %fp, -128, %i4
{
if (cur->dd == dd)
{
switch (cur->state)
4000ece4: 33 10 00 31 sethi %hi(0x4000c400), %i1
}
static void
rtems_bdbuf_set_state (rtems_bdbuf_buffer *bd, rtems_bdbuf_buf_state state)
{
bd->state = state;
4000ece8: a2 10 20 06 mov 6, %l1
while (cur != NULL)
{
if (cur->dd == dd)
{
switch (cur->state)
4000ecec: b2 16 62 8c or %i1, 0x28c, %i1
}
static void
rtems_bdbuf_set_state (rtems_bdbuf_buffer *bd, rtems_bdbuf_buf_state state)
{
bd->state = state;
4000ecf0: 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);
4000ecf4: 10 80 00 09 b 4000ed18 <rtems_bdbuf_purge_dev+0x94>
4000ecf8: a0 00 60 6c add %g1, 0x6c, %l0
default:
rtems_bdbuf_fatal (RTEMS_BDBUF_FATAL_STATE_11);
}
}
if (cur->avl.left != NULL)
4000ecfc: c2 07 60 08 ld [ %i5 + 8 ], %g1
4000ed00: 80 a0 60 00 cmp %g1, 0
4000ed04: 22 80 00 0f be,a 4000ed40 <rtems_bdbuf_purge_dev+0xbc>
4000ed08: c2 07 60 0c ld [ %i5 + 0xc ], %g1
}
else if (cur->avl.right != NULL)
{
/* Right */
++prev;
*prev = cur;
4000ed0c: fa 27 20 04 st %i5, [ %i4 + 4 ]
4000ed10: ba 10 00 01 mov %g1, %i5
cur = cur->avl.left;
}
else if (cur->avl.right != NULL)
{
/* Right */
++prev;
4000ed14: b8 07 20 04 add %i4, 4, %i4
*prev = NULL;
while (cur != NULL)
{
if (cur->dd == dd)
4000ed18: c2 07 60 14 ld [ %i5 + 0x14 ], %g1
4000ed1c: 80 a6 00 01 cmp %i0, %g1
4000ed20: 32 bf ff f8 bne,a 4000ed00 <rtems_bdbuf_purge_dev+0x7c>
4000ed24: c2 07 60 08 ld [ %i5 + 8 ], %g1
{
switch (cur->state)
4000ed28: c2 07 60 20 ld [ %i5 + 0x20 ], %g1
4000ed2c: 80 a0 60 0a cmp %g1, 0xa
4000ed30: 28 80 00 34 bleu,a 4000ee00 <rtems_bdbuf_purge_dev+0x17c><== ALWAYS TAKEN
4000ed34: 83 28 60 02 sll %g1, 2, %g1
case RTEMS_BDBUF_STATE_ACCESS_EMPTY:
case RTEMS_BDBUF_STATE_ACCESS_MODIFIED:
rtems_bdbuf_set_state (cur, RTEMS_BDBUF_STATE_ACCESS_PURGED);
break;
default:
rtems_bdbuf_fatal (RTEMS_BDBUF_FATAL_STATE_11);
4000ed38: 7f ff f6 c1 call 4000c83c <rtems_bdbuf_fatal> <== NOT EXECUTED
4000ed3c: 90 10 20 17 mov 0x17, %o0 <== NOT EXECUTED
/* Left */
++prev;
*prev = cur;
cur = cur->avl.left;
}
else if (cur->avl.right != NULL)
4000ed40: 80 a0 60 00 cmp %g1, 0
4000ed44: 32 bf ff f3 bne,a 4000ed10 <rtems_bdbuf_purge_dev+0x8c>
4000ed48: fa 27 20 04 st %i5, [ %i4 + 4 ]
*prev = cur;
cur = cur->avl.right;
}
else
{
while (*prev != NULL
4000ed4c: c2 07 00 00 ld [ %i4 ], %g1
4000ed50: 80 a0 60 00 cmp %g1, 0
4000ed54: 32 80 00 06 bne,a 4000ed6c <rtems_bdbuf_purge_dev+0xe8>
4000ed58: c4 00 60 0c ld [ %g1 + 0xc ], %g2
4000ed5c: 10 80 00 0f b 4000ed98 <rtems_bdbuf_purge_dev+0x114>
4000ed60: d0 07 bf 74 ld [ %fp + -140 ], %o0
4000ed64: 82 10 00 02 mov %g2, %g1
&& (cur == (*prev)->avl.right || (*prev)->avl.right == NULL))
4000ed68: c4 00 60 0c ld [ %g1 + 0xc ], %g2
4000ed6c: 80 a0 80 1d cmp %g2, %i5
4000ed70: 02 80 00 04 be 4000ed80 <rtems_bdbuf_purge_dev+0xfc>
4000ed74: 80 a0 a0 00 cmp %g2, 0
4000ed78: 32 bf ff e8 bne,a 4000ed18 <rtems_bdbuf_purge_dev+0x94>
4000ed7c: ba 10 00 02 mov %g2, %i5
{
/* Up */
cur = *prev;
--prev;
4000ed80: b8 07 3f fc add %i4, -4, %i4
*prev = cur;
cur = cur->avl.right;
}
else
{
while (*prev != NULL
4000ed84: c4 07 00 00 ld [ %i4 ], %g2
4000ed88: 80 a0 a0 00 cmp %g2, 0
4000ed8c: 12 bf ff f6 bne 4000ed64 <rtems_bdbuf_purge_dev+0xe0>
4000ed90: ba 10 00 01 mov %g1, %i5
4000ed94: d0 07 bf 74 ld [ %fp + -140 ], %o0
}
static void
rtems_bdbuf_purge_list (rtems_chain_control *purge_list)
{
bool wake_buffer_waiters = false;
4000ed98: 86 10 20 00 clr %g3
}
static void
rtems_bdbuf_set_state (rtems_bdbuf_buffer *bd, rtems_bdbuf_buf_state state)
{
bd->state = state;
4000ed9c: 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))
4000eda0: 80 a2 00 1b cmp %o0, %i3
4000eda4: 02 80 00 0f be 4000ede0 <rtems_bdbuf_purge_dev+0x15c>
4000eda8: 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;
4000edac: 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)
4000edb0: c4 02 20 24 ld [ %o0 + 0x24 ], %g2
head->next = new_first;
4000edb4: c2 27 bf 74 st %g1, [ %fp + -140 ]
4000edb8: 80 a0 a0 00 cmp %g2, 0
4000edbc: 12 80 00 28 bne 4000ee5c <rtems_bdbuf_purge_dev+0x1d8>
4000edc0: 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;
4000edc4: 7f ff f8 ca call 4000d0ec <rtems_bdbuf_discard_buffer.part.4>
4000edc8: fa 22 20 20 st %i5, [ %o0 + 0x20 ]
4000edcc: 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))
4000edd0: 80 a2 00 1b cmp %o0, %i3
4000edd4: 12 bf ff f6 bne 4000edac <rtems_bdbuf_purge_dev+0x128>
4000edd8: 86 10 20 01 mov 1, %g3
wake_buffer_waiters = true;
rtems_bdbuf_discard_buffer (bd);
}
if (wake_buffer_waiters)
4000eddc: 80 88 e0 ff btst 0xff, %g3
4000ede0: 02 80 00 04 be 4000edf0 <rtems_bdbuf_purge_dev+0x16c>
4000ede4: 11 10 00 67 sethi %hi(0x40019c00), %o0
rtems_bdbuf_wake (&bdbuf_cache.buffer_waiters);
4000ede8: 7f ff f7 5e call 4000cb60 <rtems_bdbuf_wake>
4000edec: 90 12 22 b0 or %o0, 0x2b0, %o0 ! 40019eb0 <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 ();
4000edf0: 7f ff f6 bb call 4000c8dc <rtems_bdbuf_unlock_cache>
4000edf4: 01 00 00 00 nop
4000edf8: 81 c7 e0 08 ret
4000edfc: 81 e8 00 00 restore
while (cur != NULL)
{
if (cur->dd == dd)
{
switch (cur->state)
4000ee00: c4 06 40 01 ld [ %i1 + %g1 ], %g2
4000ee04: 81 c0 80 00 jmp %g2
4000ee08: 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);
4000ee0c: 7f ff f7 55 call 4000cb60 <rtems_bdbuf_wake>
4000ee10: 90 10 00 10 mov %l0, %o0
}
static void
rtems_bdbuf_group_release (rtems_bdbuf_buffer *bd)
{
--bd->group->users;
4000ee14: c4 07 60 28 ld [ %i5 + 0x28 ], %g2
4000ee18: c2 00 a0 0c ld [ %g2 + 0xc ], %g1
4000ee1c: 82 00 7f ff add %g1, -1, %g1
4000ee20: c2 20 a0 0c st %g1, [ %g2 + 0xc ]
{
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
previous = the_node->previous;
4000ee24: c4 07 60 04 ld [ %i5 + 4 ], %g2
)
{
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
4000ee28: c6 07 40 00 ld [ %i5 ], %g3
previous = the_node->previous;
next->previous = previous;
4000ee2c: c4 20 e0 04 st %g2, [ %g3 + 4 ]
previous->next = next;
4000ee30: 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;
4000ee34: c4 07 bf 7c ld [ %fp + -132 ], %g2
the_node->next = tail;
4000ee38: f6 27 40 00 st %i3, [ %i5 ]
tail->previous = the_node;
4000ee3c: fa 27 bf 7c st %i5, [ %fp + -132 ]
old_last->next = the_node;
4000ee40: fa 20 80 00 st %i5, [ %g2 ]
the_node->previous = old_last;
4000ee44: 10 bf ff ae b 4000ecfc <rtems_bdbuf_purge_dev+0x78>
4000ee48: 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;
4000ee4c: 10 bf ff ac b 4000ecfc <rtems_bdbuf_purge_dev+0x78>
4000ee50: e2 27 60 20 st %l1, [ %i5 + 0x20 ]
4000ee54: 10 bf ff aa b 4000ecfc <rtems_bdbuf_purge_dev+0x78>
4000ee58: e4 27 60 20 st %l2, [ %i5 + 0x20 ]
4000ee5c: fa 22 20 20 st %i5, [ %o0 + 0x20 ]
4000ee60: 10 bf ff d0 b 4000eda0 <rtems_bdbuf_purge_dev+0x11c>
4000ee64: 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);
4000ee68: 80 a0 a0 00 cmp %g2, 0
4000ee6c: 32 bf ff 92 bne,a 4000ecb4 <rtems_bdbuf_purge_dev+0x30> <== NEVER TAKEN
4000ee70: 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;
4000ee74: 10 bf ff 94 b 4000ecc4 <rtems_bdbuf_purge_dev+0x40>
4000ee78: 03 10 00 67 sethi %hi(0x40019c00), %g1
4000e76c <rtems_bdbuf_read>:
rtems_status_code
rtems_bdbuf_read (rtems_disk_device *dd,
rtems_blkdev_bnum block,
rtems_bdbuf_buffer **bd_ptr)
{
4000e76c: 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 ();
4000e770: 7f ff f8 45 call 4000c884 <rtems_bdbuf_lock_cache>
4000e774: 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)
4000e778: 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;
4000e77c: 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)
4000e780: 80 a6 40 01 cmp %i1, %g1
4000e784: 0a 80 00 07 bcs 4000e7a0 <rtems_bdbuf_read+0x34> <== ALWAYS TAKEN
4000e788: b0 10 20 04 mov 4, %i0
}
rtems_bdbuf_check_read_ahead_trigger (dd, block);
}
rtems_bdbuf_unlock_cache ();
4000e78c: 7f ff f8 54 call 4000c8dc <rtems_bdbuf_unlock_cache>
4000e790: 01 00 00 00 nop
*bd_ptr = bd;
4000e794: f8 26 80 00 st %i4, [ %i2 ]
4000e798: 81 c7 e0 08 ret
4000e79c: 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)
4000e7a0: d2 07 60 30 ld [ %i5 + 0x30 ], %o1
4000e7a4: 80 a2 60 00 cmp %o1, 0
4000e7a8: 26 80 00 60 bl,a 4000e928 <rtems_bdbuf_read+0x1bc> <== NEVER TAKEN
4000e7ac: d6 07 60 24 ld [ %i5 + 0x24 ], %o3 <== NOT EXECUTED
return block << dd->block_to_media_block_shift;
4000e7b0: 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;
4000e7b4: 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);
4000e7b8: 90 10 00 1d mov %i5, %o0
4000e7bc: 7f ff fb 9e call 4000d634 <rtems_bdbuf_get_buffer_for_access>
4000e7c0: 92 02 40 01 add %o1, %g1, %o1
4000e7c4: b8 10 00 08 mov %o0, %i4
switch (bd->state)
4000e7c8: d0 02 20 20 ld [ %o0 + 0x20 ], %o0
4000e7cc: 80 a2 20 02 cmp %o0, 2
4000e7d0: 02 80 00 4f be 4000e90c <rtems_bdbuf_read+0x1a0>
4000e7d4: 80 a2 20 07 cmp %o0, 7
4000e7d8: 02 80 00 06 be 4000e7f0 <rtems_bdbuf_read+0x84>
4000e7dc: 80 a2 20 01 cmp %o0, 1
4000e7e0: 22 80 00 28 be,a 4000e880 <rtems_bdbuf_read+0x114> <== ALWAYS TAKEN
4000e7e4: c4 07 60 48 ld [ %i5 + 0x48 ], %g2
{
bd = NULL;
}
break;
default:
rtems_bdbuf_fatal_with_state (bd->state, RTEMS_BDBUF_FATAL_STATE_4);
4000e7e8: 7f ff f8 2d call 4000c89c <rtems_bdbuf_fatal_with_state> <== NOT EXECUTED
4000e7ec: 92 10 20 10 mov 0x10, %o1 <== NOT EXECUTED
case RTEMS_BDBUF_STATE_CACHED:
++dd->stats.read_hits;
rtems_bdbuf_set_state (bd, RTEMS_BDBUF_STATE_ACCESS_CACHED);
break;
case RTEMS_BDBUF_STATE_MODIFIED:
++dd->stats.read_hits;
4000e7f0: 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;
4000e7f4: 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;
4000e7f8: 82 00 60 01 inc %g1
4000e7fc: 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;
4000e800: 82 10 20 04 mov 4, %g1
4000e804: 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
4000e808: 37 10 00 67 sethi %hi(0x40019c00), %i3
4000e80c: b6 16 e2 3c or %i3, 0x23c, %i3 ! 40019e3c <bdbuf_cache>
4000e810: d0 06 e0 84 ld [ %i3 + 0x84 ], %o0
4000e814: 80 a2 20 00 cmp %o0, 0
4000e818: 02 bf ff dd be 4000e78c <rtems_bdbuf_read+0x20>
4000e81c: 01 00 00 00 nop
&& dd->read_ahead.trigger == block
4000e820: c2 07 60 6c ld [ %i5 + 0x6c ], %g1
4000e824: 80 a6 40 01 cmp %i1, %g1
4000e828: 12 bf ff d9 bne 4000e78c <rtems_bdbuf_read+0x20>
4000e82c: 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);
4000e830: c2 07 60 64 ld [ %i5 + 0x64 ], %g1
4000e834: 80 a0 60 00 cmp %g1, 0
4000e838: 12 bf ff d5 bne 4000e78c <rtems_bdbuf_read+0x20> <== NEVER TAKEN
4000e83c: 01 00 00 00 nop
4000e840: c2 07 60 68 ld [ %i5 + 0x68 ], %g1
4000e844: 80 a0 60 00 cmp %g1, 0
4000e848: 12 bf ff d1 bne 4000e78c <rtems_bdbuf_read+0x20> <== NEVER TAKEN
4000e84c: 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))
4000e850: c2 06 e0 88 ld [ %i3 + 0x88 ], %g1
4000e854: b2 06 e0 8c add %i3, 0x8c, %i1
4000e858: 80 a0 40 19 cmp %g1, %i1
4000e85c: 02 80 00 41 be 4000e960 <rtems_bdbuf_read+0x1f4> <== ALWAYS TAKEN
4000e860: 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;
4000e864: c2 06 e0 90 ld [ %i3 + 0x90 ], %g1 <== NOT EXECUTED
RTEMS_BDBUF_READ_AHEAD_WAKE_UP);
if (sc != RTEMS_SUCCESSFUL)
rtems_bdbuf_fatal (RTEMS_BDBUF_FATAL_RA_WAKE_UP);
}
rtems_chain_append_unprotected (chain, &dd->read_ahead.node);
4000e868: 84 07 60 64 add %i5, 0x64, %g2
the_node->next = tail;
4000e86c: f2 27 60 64 st %i1, [ %i5 + 0x64 ]
tail->previous = the_node;
4000e870: c4 26 e0 90 st %g2, [ %i3 + 0x90 ]
old_last->next = the_node;
4000e874: c4 20 40 00 st %g2, [ %g1 ]
the_node->previous = old_last;
4000e878: 10 bf ff c5 b 4000e78c <rtems_bdbuf_read+0x20>
4000e87c: c2 27 60 68 st %g1, [ %i5 + 0x68 ]
static void
rtems_bdbuf_set_read_ahead_trigger (rtems_disk_device *dd,
rtems_blkdev_bnum block)
{
if (dd->read_ahead.trigger != block)
4000e880: 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;
4000e884: 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)
4000e888: 80 a6 40 01 cmp %i1, %g1
4000e88c: 02 80 00 0e be 4000e8c4 <rtems_bdbuf_read+0x158>
4000e890: 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);
4000e894: c2 07 60 64 ld [ %i5 + 0x64 ], %g1
4000e898: 80 a0 60 00 cmp %g1, 0
4000e89c: 02 80 00 2c be 4000e94c <rtems_bdbuf_read+0x1e0> <== ALWAYS TAKEN
4000e8a0: 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;
4000e8a4: c4 20 60 04 st %g2, [ %g1 + 4 ] <== NOT EXECUTED
previous->next = next;
4000e8a8: 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;
4000e8ac: c0 27 60 68 clr [ %i5 + 0x68 ] <== NOT EXECUTED
4000e8b0: c0 27 60 64 clr [ %i5 + 0x64 ] <== NOT EXECUTED
{
rtems_bdbuf_read_ahead_cancel (dd);
dd->read_ahead.trigger = block + 1;
4000e8b4: 84 06 60 01 add %i1, 1, %g2 <== NOT EXECUTED
dd->read_ahead.next = block + 2;
4000e8b8: 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;
4000e8bc: c4 27 60 6c st %g2, [ %i5 + 0x6c ]
dd->read_ahead.next = block + 2;
4000e8c0: 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);
4000e8c4: 90 10 00 1d mov %i5, %o0
4000e8c8: 92 10 00 1c mov %i4, %o1
4000e8cc: 7f ff fd cc call 4000dffc <rtems_bdbuf_execute_read_request>
4000e8d0: 94 10 20 01 mov 1, %o2
if (sc == RTEMS_SUCCESSFUL)
4000e8d4: b0 92 20 00 orcc %o0, 0, %i0
4000e8d8: 32 bf ff cc bne,a 4000e808 <rtems_bdbuf_read+0x9c>
4000e8dc: b8 10 20 00 clr %i4
}
static void
rtems_bdbuf_group_obtain (rtems_bdbuf_buffer *bd)
{
++bd->group->users;
4000e8e0: c2 07 20 28 ld [ %i4 + 0x28 ], %g1
{
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
previous = the_node->previous;
4000e8e4: c4 07 20 04 ld [ %i4 + 4 ], %g2
)
{
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
4000e8e8: c6 07 00 00 ld [ %i4 ], %g3
4000e8ec: 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;
4000e8f0: b6 10 20 03 mov 3, %i3
4000e8f4: f6 27 20 20 st %i3, [ %i4 + 0x20 ]
previous = the_node->previous;
next->previous = previous;
4000e8f8: c4 20 e0 04 st %g2, [ %g3 + 4 ]
previous->next = next;
4000e8fc: c6 20 80 00 st %g3, [ %g2 ]
}
static void
rtems_bdbuf_group_obtain (rtems_bdbuf_buffer *bd)
{
++bd->group->users;
4000e900: 84 01 20 01 add %g4, 1, %g2
4000e904: 10 bf ff c1 b 4000e808 <rtems_bdbuf_read+0x9c>
4000e908: 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;
4000e90c: 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;
4000e910: 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;
4000e914: 82 00 60 01 inc %g1
4000e918: 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;
4000e91c: 82 10 20 03 mov 3, %g1
4000e920: 10 bf ff ba b 4000e808 <rtems_bdbuf_read+0x9c>
4000e924: 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);
4000e928: 94 10 20 00 clr %o2 <== NOT EXECUTED
4000e92c: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
4000e930: 40 00 20 6e call 40016ae8 <__muldi3> <== NOT EXECUTED
4000e934: 90 10 20 00 clr %o0 <== NOT EXECUTED
4000e938: d6 07 60 20 ld [ %i5 + 0x20 ], %o3 <== NOT EXECUTED
4000e93c: 40 00 22 7c call 4001732c <__udivdi3> <== NOT EXECUTED
4000e940: 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;
4000e944: 10 bf ff 9d b 4000e7b8 <rtems_bdbuf_read+0x4c> <== NOT EXECUTED
4000e948: 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);
4000e94c: 80 a0 a0 00 cmp %g2, 0
4000e950: 32 bf ff d5 bne,a 4000e8a4 <rtems_bdbuf_read+0x138> <== NEVER TAKEN
4000e954: 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;
4000e958: 10 bf ff d8 b 4000e8b8 <rtems_bdbuf_read+0x14c>
4000e95c: 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,
4000e960: 7f ff e6 01 call 40008164 <rtems_event_send>
4000e964: 92 10 20 02 mov 2, %o1
RTEMS_BDBUF_READ_AHEAD_WAKE_UP);
if (sc != RTEMS_SUCCESSFUL)
4000e968: 80 a2 20 00 cmp %o0, 0
4000e96c: 22 bf ff bf be,a 4000e868 <rtems_bdbuf_read+0xfc> <== ALWAYS TAKEN
4000e970: c2 06 e0 90 ld [ %i3 + 0x90 ], %g1
rtems_bdbuf_fatal (RTEMS_BDBUF_FATAL_RA_WAKE_UP);
4000e974: 7f ff f7 b2 call 4000c83c <rtems_bdbuf_fatal> <== NOT EXECUTED
4000e978: 90 10 20 07 mov 7, %o0 <== NOT EXECUTED
4000e0ec <rtems_bdbuf_read_ahead_task>:
return sc;
}
static rtems_task
rtems_bdbuf_read_ahead_task (rtems_task_argument arg)
{
4000e0ec: 9d e3 bf a0 save %sp, -96, %sp
rtems_chain_control *chain = &bdbuf_cache.read_ahead_chain;
while (bdbuf_cache.read_ahead_enabled)
4000e0f0: 37 10 00 67 sethi %hi(0x40019c00), %i3
4000e0f4: b6 16 e2 3c or %i3, 0x23c, %i3 ! 40019e3c <bdbuf_cache>
4000e0f8: c2 0e e0 94 ldub [ %i3 + 0x94 ], %g1
4000e0fc: 80 a0 60 00 cmp %g1, 0
4000e100: 02 80 00 22 be 4000e188 <rtems_bdbuf_read_ahead_task+0x9c><== NEVER TAKEN
4000e104: b0 06 e0 88 add %i3, 0x88, %i0
4000e108: 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;
4000e10c: 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;
4000e110: 23 10 00 61 sethi %hi(0x40018400), %l1
while (bdbuf_cache.read_ahead_enabled)
{
rtems_chain_node *node;
rtems_bdbuf_wait_for_event (RTEMS_BDBUF_READ_AHEAD_WAKE_UP);
4000e114: 7f ff fa 53 call 4000ca60 <rtems_bdbuf_wait_for_event>
4000e118: 90 10 20 02 mov 2, %o0
rtems_bdbuf_lock_cache ();
4000e11c: 7f ff f9 da call 4000c884 <rtems_bdbuf_lock_cache>
4000e120: 01 00 00 00 nop
4000e124: 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))
4000e128: 80 a7 40 19 cmp %i5, %i1
4000e12c: 02 80 00 11 be 4000e170 <rtems_bdbuf_read_ahead_task+0x84>
4000e130: 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;
4000e134: 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;
4000e138: 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)
4000e13c: c4 07 7f c4 ld [ %i5 + -60 ], %g2
head->next = new_first;
4000e140: c2 26 a0 88 st %g1, [ %i2 + 0x88 ]
4000e144: 80 a7 00 02 cmp %i4, %g2
4000e148: 0a 80 00 12 bcs 4000e190 <rtems_bdbuf_read_ahead_task+0xa4>
4000e14c: f0 20 60 04 st %i0, [ %g1 + 4 ]
*/
RTEMS_INLINE_ROUTINE void _Chain_Set_off_chain(
Chain_Node *node
)
{
node->next = node->previous = NULL;
4000e150: c0 27 60 04 clr [ %i5 + 4 ]
4000e154: 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;
4000e158: 82 10 3f ff mov -1, %g1
4000e15c: 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;
4000e160: 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))
4000e164: 80 a7 40 19 cmp %i5, %i1
4000e168: 32 bf ff f4 bne,a 4000e138 <rtems_bdbuf_read_ahead_task+0x4c><== NEVER TAKEN
4000e16c: c2 07 40 00 ld [ %i5 ], %g1 <== NOT EXECUTED
}
}
rtems_bdbuf_unlock_cache ();
4000e170: 7f ff f9 db call 4000c8dc <rtems_bdbuf_unlock_cache>
4000e174: 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)
4000e178: c2 0e a0 94 ldub [ %i2 + 0x94 ], %g1
4000e17c: 80 a0 60 00 cmp %g1, 0
4000e180: 12 bf ff e5 bne 4000e114 <rtems_bdbuf_read_ahead_task+0x28><== ALWAYS TAKEN
4000e184: 01 00 00 00 nop
}
rtems_bdbuf_unlock_cache ();
}
rtems_task_delete (RTEMS_SELF);
4000e188: 7f ff ea 08 call 400089a8 <rtems_task_delete> <== NOT EXECUTED
4000e18c: 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)
4000e190: d2 07 7f cc ld [ %i5 + -52 ], %o1
4000e194: 80 a2 60 00 cmp %o1, 0
4000e198: 26 80 00 21 bl,a 4000e21c <rtems_bdbuf_read_ahead_task+0x130><== NEVER TAKEN
4000e19c: d2 07 7f c0 ld [ %i5 + -64 ], %o1 <== NOT EXECUTED
return block << dd->block_to_media_block_shift;
4000e1a0: 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;
4000e1a4: 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 *)
4000e1a8: 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 =
4000e1ac: 92 02 40 01 add %o1, %g1, %o1
*/
RTEMS_INLINE_ROUTINE void _Chain_Set_off_chain(
Chain_Node *node
)
{
node->next = node->previous = NULL;
4000e1b0: c0 27 60 04 clr [ %i5 + 4 ]
4000e1b4: c0 27 40 00 clr [ %i5 ]
4000e1b8: 7f ff fd 08 call 4000d5d8 <rtems_bdbuf_get_buffer_for_read_ahead>
4000e1bc: 90 10 00 10 mov %l0, %o0
rtems_bdbuf_get_buffer_for_read_ahead (dd, media_block);
if (bd != NULL)
4000e1c0: 92 92 20 00 orcc %o0, 0, %o1
4000e1c4: 02 bf ff d8 be 4000e124 <rtems_bdbuf_read_ahead_task+0x38><== NEVER TAKEN
4000e1c8: c2 04 63 58 ld [ %l1 + 0x358 ], %g1
{
uint32_t transfer_count = dd->block_count - block;
4000e1cc: d4 07 7f c4 ld [ %i5 + -60 ], %o2
4000e1d0: 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)
4000e1d4: 80 a2 80 01 cmp %o2, %g1
4000e1d8: 2a 80 00 0f bcs,a 4000e214 <rtems_bdbuf_read_ahead_task+0x128>
4000e1dc: 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;
4000e1e0: 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;
4000e1e4: 87 30 60 01 srl %g1, 1, %g3
dd->read_ahead.next = block + transfer_count;
4000e1e8: 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;
4000e1ec: b8 00 c0 1c add %g3, %i4, %i4
dd->read_ahead.next = block + transfer_count;
4000e1f0: 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;
4000e1f4: f8 27 60 08 st %i4, [ %i5 + 8 ]
else
{
dd->read_ahead.trigger = RTEMS_DISK_READ_AHEAD_NO_TRIGGER;
}
++dd->stats.read_ahead_transfers;
4000e1f8: c2 07 7f e8 ld [ %i5 + -24 ], %g1
rtems_bdbuf_execute_read_request (dd, bd, transfer_count);
4000e1fc: 90 10 00 10 mov %l0, %o0
else
{
dd->read_ahead.trigger = RTEMS_DISK_READ_AHEAD_NO_TRIGGER;
}
++dd->stats.read_ahead_transfers;
4000e200: 82 00 60 01 inc %g1
rtems_bdbuf_execute_read_request (dd, bd, transfer_count);
4000e204: 7f ff ff 7e call 4000dffc <rtems_bdbuf_execute_read_request>
4000e208: 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;
4000e20c: 10 bf ff c7 b 4000e128 <rtems_bdbuf_read_ahead_task+0x3c>
4000e210: 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;
4000e214: 10 bf ff f9 b 4000e1f8 <rtems_bdbuf_read_ahead_task+0x10c>
4000e218: 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);
4000e21c: 96 10 00 1c mov %i4, %o3 <== NOT EXECUTED
4000e220: 94 10 20 00 clr %o2 <== NOT EXECUTED
4000e224: 40 00 22 31 call 40016ae8 <__muldi3> <== NOT EXECUTED
4000e228: 90 10 20 00 clr %o0 <== NOT EXECUTED
4000e22c: d6 07 7f bc ld [ %i5 + -68 ], %o3 <== NOT EXECUTED
4000e230: 40 00 24 3f call 4001732c <__udivdi3> <== NOT EXECUTED
4000e234: 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;
4000e238: 10 bf ff dc b 4000e1a8 <rtems_bdbuf_read_ahead_task+0xbc> <== NOT EXECUTED
4000e23c: c2 07 7f b4 ld [ %i5 + -76 ], %g1 <== NOT EXECUTED
4000e980 <rtems_bdbuf_release>:
return RTEMS_SUCCESSFUL;
}
rtems_status_code
rtems_bdbuf_release (rtems_bdbuf_buffer *bd)
{
4000e980: 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)
4000e984: 80 a6 20 00 cmp %i0, 0
4000e988: 02 80 00 0f be 4000e9c4 <rtems_bdbuf_release+0x44> <== NEVER TAKEN
4000e98c: 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();
4000e990: 7f ff f7 bd call 4000c884 <rtems_bdbuf_lock_cache>
4000e994: 01 00 00 00 nop
sc = rtems_bdbuf_check_bd_and_lock_cache (bd, "release");
if (sc != RTEMS_SUCCESSFUL)
return sc;
switch (bd->state)
4000e998: d0 06 20 20 ld [ %i0 + 0x20 ], %o0
4000e99c: 80 a2 20 04 cmp %o0, 4
4000e9a0: 02 80 00 14 be 4000e9f0 <rtems_bdbuf_release+0x70>
4000e9a4: 01 00 00 00 nop
4000e9a8: 18 80 00 09 bgu 4000e9cc <rtems_bdbuf_release+0x4c>
4000e9ac: 80 a2 20 06 cmp %o0, 6
4000e9b0: 80 a2 20 03 cmp %o0, 3
4000e9b4: 22 80 00 15 be,a 4000ea08 <rtems_bdbuf_release+0x88> <== ALWAYS TAKEN
4000e9b8: c2 06 20 28 ld [ %i0 + 0x28 ], %g1
break;
case RTEMS_BDBUF_STATE_ACCESS_MODIFIED:
rtems_bdbuf_add_to_modified_list_after_access (bd);
break;
default:
rtems_bdbuf_fatal_with_state (bd->state, RTEMS_BDBUF_FATAL_STATE_0);
4000e9bc: 7f ff f7 b8 call 4000c89c <rtems_bdbuf_fatal_with_state> <== NOT EXECUTED
4000e9c0: 92 10 20 0e mov 0xe, %o1 <== NOT EXECUTED
rtems_bdbuf_show_usage ();
rtems_bdbuf_unlock_cache ();
return RTEMS_SUCCESSFUL;
}
4000e9c4: 81 c7 e0 08 ret <== NOT EXECUTED
4000e9c8: 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)
4000e9cc: 18 bf ff fc bgu 4000e9bc <rtems_bdbuf_release+0x3c> <== NEVER TAKEN
4000e9d0: 01 00 00 00 nop
case RTEMS_BDBUF_STATE_ACCESS_CACHED:
rtems_bdbuf_add_to_lru_list_after_access (bd);
break;
case RTEMS_BDBUF_STATE_ACCESS_EMPTY:
case RTEMS_BDBUF_STATE_ACCESS_PURGED:
rtems_bdbuf_discard_buffer_after_access (bd);
4000e9d4: 90 10 00 18 mov %i0, %o0
4000e9d8: 7f ff f9 d2 call 4000d120 <rtems_bdbuf_discard_buffer_after_access>
4000e9dc: b0 10 20 00 clr %i0
}
if (rtems_bdbuf_tracer)
rtems_bdbuf_show_usage ();
rtems_bdbuf_unlock_cache ();
4000e9e0: 7f ff f7 bf call 4000c8dc <rtems_bdbuf_unlock_cache>
4000e9e4: 01 00 00 00 nop
return RTEMS_SUCCESSFUL;
4000e9e8: 81 c7 e0 08 ret
4000e9ec: 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);
4000e9f0: 7f ff f8 6b call 4000cb9c <rtems_bdbuf_add_to_modified_list_after_access>
4000e9f4: 90 10 00 18 mov %i0, %o0
}
if (rtems_bdbuf_tracer)
rtems_bdbuf_show_usage ();
rtems_bdbuf_unlock_cache ();
4000e9f8: 7f ff f7 b9 call 4000c8dc <rtems_bdbuf_unlock_cache>
4000e9fc: b0 10 20 00 clr %i0
return RTEMS_SUCCESSFUL;
4000ea00: 81 c7 e0 08 ret
4000ea04: 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;
4000ea08: 11 10 00 67 sethi %hi(0x40019c00), %o0
}
static void
rtems_bdbuf_group_release (rtems_bdbuf_buffer *bd)
{
--bd->group->users;
4000ea0c: c4 00 60 0c ld [ %g1 + 0xc ], %g2
4000ea10: 90 12 22 3c or %o0, 0x23c, %o0
4000ea14: 84 00 bf ff add %g2, -1, %g2
4000ea18: 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;
4000ea1c: 82 10 20 02 mov 2, %g1
the_node->next = tail;
4000ea20: 84 02 20 44 add %o0, 0x44, %g2
4000ea24: 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;
4000ea28: c2 02 20 48 ld [ %o0 + 0x48 ], %g1
the_node->next = tail;
4000ea2c: c4 26 00 00 st %g2, [ %i0 ]
tail->previous = the_node;
4000ea30: 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)
4000ea34: c4 06 20 24 ld [ %i0 + 0x24 ], %g2
old_last->next = the_node;
the_node->previous = old_last;
4000ea38: c2 26 20 04 st %g1, [ %i0 + 4 ]
4000ea3c: 80 a0 a0 00 cmp %g2, 0
4000ea40: 12 80 00 05 bne 4000ea54 <rtems_bdbuf_release+0xd4>
4000ea44: f0 20 40 00 st %i0, [ %g1 ]
rtems_bdbuf_wake (&bdbuf_cache.access_waiters);
else
rtems_bdbuf_wake (&bdbuf_cache.buffer_waiters);
4000ea48: 7f ff f8 46 call 4000cb60 <rtems_bdbuf_wake>
4000ea4c: 90 02 20 74 add %o0, 0x74, %o0
4000ea50: 30 bf ff ea b,a 4000e9f8 <rtems_bdbuf_release+0x78>
{
rtems_bdbuf_group_release (bd);
rtems_bdbuf_make_cached_and_add_to_lru_list (bd);
if (bd->waiters)
rtems_bdbuf_wake (&bdbuf_cache.access_waiters);
4000ea54: 7f ff f8 43 call 4000cb60 <rtems_bdbuf_wake>
4000ea58: 90 02 20 64 add %o0, 0x64, %o0
4000ea5c: 30 bf ff e7 b,a 4000e9f8 <rtems_bdbuf_release+0x78>
4000ea60 <rtems_bdbuf_release_modified>:
return RTEMS_SUCCESSFUL;
}
rtems_status_code
rtems_bdbuf_release_modified (rtems_bdbuf_buffer *bd)
{
4000ea60: 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)
4000ea64: 80 a6 20 00 cmp %i0, 0
4000ea68: 02 80 00 13 be 4000eab4 <rtems_bdbuf_release_modified+0x54><== NEVER TAKEN
4000ea6c: 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();
4000ea70: 7f ff f7 85 call 4000c884 <rtems_bdbuf_lock_cache>
4000ea74: 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)
4000ea78: d0 06 20 20 ld [ %i0 + 0x20 ], %o0
4000ea7c: 80 a2 20 03 cmp %o0, 3
4000ea80: 1a 80 00 04 bcc 4000ea90 <rtems_bdbuf_release_modified+0x30><== ALWAYS TAKEN
4000ea84: 80 a2 20 05 cmp %o0, 5
break;
case RTEMS_BDBUF_STATE_ACCESS_PURGED:
rtems_bdbuf_discard_buffer_after_access (bd);
break;
default:
rtems_bdbuf_fatal_with_state (bd->state, RTEMS_BDBUF_FATAL_STATE_6);
4000ea88: 7f ff f7 85 call 4000c89c <rtems_bdbuf_fatal_with_state> <== NOT EXECUTED
4000ea8c: 92 10 20 12 mov 0x12, %o1 <== NOT EXECUTED
sc = rtems_bdbuf_check_bd_and_lock_cache (bd, "release modified");
if (sc != RTEMS_SUCCESSFUL)
return sc;
switch (bd->state)
4000ea90: 18 80 00 0b bgu 4000eabc <rtems_bdbuf_release_modified+0x5c>
4000ea94: 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);
4000ea98: 90 10 00 18 mov %i0, %o0
4000ea9c: 7f ff f8 40 call 4000cb9c <rtems_bdbuf_add_to_modified_list_after_access>
4000eaa0: b0 10 20 00 clr %i0
}
if (rtems_bdbuf_tracer)
rtems_bdbuf_show_usage ();
rtems_bdbuf_unlock_cache ();
4000eaa4: 7f ff f7 8e call 4000c8dc <rtems_bdbuf_unlock_cache>
4000eaa8: 01 00 00 00 nop
return RTEMS_SUCCESSFUL;
4000eaac: 81 c7 e0 08 ret
4000eab0: 81 e8 00 00 restore
}
4000eab4: 81 c7 e0 08 ret <== NOT EXECUTED
4000eab8: 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)
4000eabc: 12 bf ff f3 bne 4000ea88 <rtems_bdbuf_release_modified+0x28><== NEVER TAKEN
4000eac0: 01 00 00 00 nop
case RTEMS_BDBUF_STATE_ACCESS_EMPTY:
case RTEMS_BDBUF_STATE_ACCESS_MODIFIED:
rtems_bdbuf_add_to_modified_list_after_access (bd);
break;
case RTEMS_BDBUF_STATE_ACCESS_PURGED:
rtems_bdbuf_discard_buffer_after_access (bd);
4000eac4: 90 10 00 18 mov %i0, %o0
4000eac8: 7f ff f9 96 call 4000d120 <rtems_bdbuf_discard_buffer_after_access>
4000eacc: b0 10 20 00 clr %i0
}
if (rtems_bdbuf_tracer)
rtems_bdbuf_show_usage ();
rtems_bdbuf_unlock_cache ();
4000ead0: 7f ff f7 83 call 4000c8dc <rtems_bdbuf_unlock_cache>
4000ead4: 01 00 00 00 nop
return RTEMS_SUCCESSFUL;
4000ead8: 81 c7 e0 08 ret
4000eadc: 81 e8 00 00 restore
4000cd00 <rtems_bdbuf_remove_from_tree>:
return bdbuf_cache.buffer_waiters.count;
}
static void
rtems_bdbuf_remove_from_tree (rtems_bdbuf_buffer *bd)
{
4000cd00: 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;
4000cd04: 35 10 00 67 sethi %hi(0x40019c00), %i2
4000cd08: b4 16 a2 3c or %i2, 0x23c, %i2 ! 40019e3c <bdbuf_cache>
4000cd0c: 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));
4000cd10: 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;
4000cd14: f8 06 20 14 ld [ %i0 + 0x14 ], %i4
rtems_blkdev_bnum block = node->block;
4000cd18: 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));
4000cd1c: 90 10 00 1b mov %i3, %o0
4000cd20: 92 10 20 00 clr %o1
4000cd24: 40 00 1b 04 call 40013934 <memset>
4000cd28: 94 10 20 80 mov 0x80, %o2
while (p != NULL)
4000cd2c: 80 a7 60 00 cmp %i5, 0
4000cd30: 02 80 00 11 be 4000cd74 <rtems_bdbuf_remove_from_tree+0x74><== NEVER TAKEN
4000cd34: 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;
4000cd38: 88 10 20 01 mov 1, %g4
p = p->avl.right;
}
else if ((p->dd != dd) || (p->block != block))
{
p->avl.cache = -1;
4000cd3c: b2 10 3f ff mov -1, %i1
while (p != NULL)
{
*buf_prev++ = p;
if (((uintptr_t) p->dd < (uintptr_t) dd)
4000cd40: c6 07 60 14 ld [ %i5 + 0x14 ], %g3
memset (buf_stack, 0, sizeof(buf_stack));
while (p != NULL)
{
*buf_prev++ = p;
4000cd44: fa 20 80 00 st %i5, [ %g2 ]
if (((uintptr_t) p->dd < (uintptr_t) dd)
4000cd48: 80 a0 c0 1c cmp %g3, %i4
4000cd4c: 0a 80 00 65 bcs 4000cee0 <rtems_bdbuf_remove_from_tree+0x1e0><== NEVER TAKEN
4000cd50: 82 00 a0 04 add %g2, 4, %g1
|| ((p->dd == dd) && (p->block < block)))
4000cd54: 80 a7 00 03 cmp %i4, %g3
4000cd58: 22 80 00 0a be,a 4000cd80 <rtems_bdbuf_remove_from_tree+0x80><== ALWAYS TAKEN
4000cd5c: 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;
4000cd60: f2 2f 60 10 stb %i1, [ %i5 + 0x10 ] <== NOT EXECUTED
p = p->avl.left;
4000cd64: fa 07 60 08 ld [ %i5 + 8 ], %i5
bool modified = false;
memset (buf_stack, 0, sizeof(buf_stack));
while (p != NULL)
4000cd68: 80 a7 60 00 cmp %i5, 0
4000cd6c: 12 bf ff f5 bne 4000cd40 <rtems_bdbuf_remove_from_tree+0x40><== ALWAYS TAKEN
4000cd70: 84 10 00 01 mov %g1, %g2
static void
rtems_bdbuf_remove_from_tree (rtems_bdbuf_buffer *bd)
{
if (rtems_bdbuf_avl_remove (&bdbuf_cache.tree, bd) != 0)
rtems_bdbuf_fatal_with_state (bd->state, RTEMS_BDBUF_FATAL_TREE_RM);
4000cd74: d0 06 20 20 ld [ %i0 + 0x20 ], %o0 <== NOT EXECUTED
4000cd78: 7f ff fe c9 call 4000c89c <rtems_bdbuf_fatal_with_state> <== NOT EXECUTED
4000cd7c: 92 10 20 1b mov 0x1b, %o1 <== NOT EXECUTED
while (p != NULL)
{
*buf_prev++ = p;
if (((uintptr_t) p->dd < (uintptr_t) dd)
|| ((p->dd == dd) && (p->block < block)))
4000cd80: 80 a4 00 03 cmp %l0, %g3
4000cd84: 38 80 00 58 bgu,a 4000cee4 <rtems_bdbuf_remove_from_tree+0x1e4>
4000cd88: c8 2f 60 10 stb %g4, [ %i5 + 0x10 ]
{
p->avl.cache = 1;
p = p->avl.right;
}
else if ((p->dd != dd) || (p->block != block))
4000cd8c: 80 a4 00 03 cmp %l0, %g3
4000cd90: 32 bf ff f5 bne,a 4000cd64 <rtems_bdbuf_remove_from_tree+0x64>
4000cd94: f2 2f 60 10 stb %i1, [ %i5 + 0x10 ]
memset (buf_stack, 0, sizeof(buf_stack));
while (p != NULL)
{
*buf_prev++ = p;
4000cd98: 9a 10 00 01 mov %g1, %o5
}
q = p;
buf_prev--;
if (buf_prev > buf_stack)
4000cd9c: 80 a0 80 1b cmp %g2, %i3
4000cda0: 18 80 00 6a bgu 4000cf48 <rtems_bdbuf_remove_from_tree+0x248>
4000cda4: 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)
4000cda8: f2 07 60 0c ld [ %i5 + 0xc ], %i1
4000cdac: 80 a6 60 00 cmp %i1, 0
4000cdb0: 22 80 00 6b be,a 4000cf5c <rtems_bdbuf_remove_from_tree+0x25c>
4000cdb4: c6 07 60 08 ld [ %i5 + 8 ], %g3
{
rtems_bdbuf_buffer **t;
r = q->avl.right;
if (r->avl.left == NULL)
4000cdb8: c6 06 60 08 ld [ %i1 + 8 ], %g3
4000cdbc: 84 10 00 19 mov %i1, %g2
4000cdc0: 80 a0 e0 00 cmp %g3, 0
4000cdc4: 12 80 00 06 bne 4000cddc <rtems_bdbuf_remove_from_tree+0xdc>
4000cdc8: b8 10 3f ff mov -1, %i4
{
r->avl.left = q->avl.left;
4000cdcc: 10 80 00 ba b 4000d0b4 <rtems_bdbuf_remove_from_tree+0x3b4>
4000cdd0: c6 07 60 08 ld [ %i5 + 8 ], %g3
else
{
t = buf_prev++;
s = r;
while (s->avl.left != NULL)
4000cdd4: 84 10 00 03 mov %g3, %g2
4000cdd8: 86 10 00 04 mov %g4, %g3
4000cddc: c8 00 e0 08 ld [ %g3 + 8 ], %g4
{
*buf_prev++ = r = s;
4000cde0: c4 20 40 00 st %g2, [ %g1 ]
s = r->avl.left;
r->avl.cache = -1;
4000cde4: f8 28 a0 10 stb %i4, [ %g2 + 0x10 ]
else
{
t = buf_prev++;
s = r;
while (s->avl.left != NULL)
4000cde8: 80 a1 20 00 cmp %g4, 0
4000cdec: 12 bf ff fa bne 4000cdd4 <rtems_bdbuf_remove_from_tree+0xd4>
4000cdf0: 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;
4000cdf4: de 07 60 08 ld [ %i5 + 8 ], %o7
r->avl.left = s->avl.right;
4000cdf8: f8 00 e0 0c ld [ %g3 + 0xc ], %i4
s->avl.right = q->avl.right;
s->avl.bal = q->avl.bal;
4000cdfc: 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;
4000ce00: de 20 e0 08 st %o7, [ %g3 + 8 ]
r->avl.left = s->avl.right;
4000ce04: f8 20 a0 08 st %i4, [ %g2 + 8 ]
s->avl.right = q->avl.right;
4000ce08: f2 20 e0 0c st %i1, [ %g3 + 0xc ]
s->avl.bal = q->avl.bal;
s->avl.cache = 1;
4000ce0c: 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;
4000ce10: c8 28 e0 11 stb %g4, [ %g3 + 0x11 ]
s->avl.cache = 1;
4000ce14: c4 28 e0 10 stb %g2, [ %g3 + 0x10 ]
*t = q = s;
4000ce18: c6 23 7f fc st %g3, [ %o5 + -4 ]
}
}
if (p != NULL)
4000ce1c: 80 a6 20 00 cmp %i0, 0
4000ce20: 22 80 00 07 be,a 4000ce3c <rtems_bdbuf_remove_from_tree+0x13c>
4000ce24: c6 26 a0 3c st %g3, [ %i2 + 0x3c ]
{
if (p->avl.cache == -1)
4000ce28: c4 4e 20 10 ldsb [ %i0 + 0x10 ], %g2
4000ce2c: 80 a0 bf ff cmp %g2, -1
4000ce30: 22 80 00 03 be,a 4000ce3c <rtems_bdbuf_remove_from_tree+0x13c>
4000ce34: c6 26 20 08 st %g3, [ %i0 + 8 ]
{
p->avl.left = q;
}
else
{
p->avl.right = q;
4000ce38: c6 26 20 0c st %g3, [ %i0 + 0xc ]
modified = true;
while (modified)
{
if (buf_prev > buf_stack)
4000ce3c: 80 a0 40 1b cmp %g1, %i3
4000ce40: 08 80 00 26 bleu 4000ced8 <rtems_bdbuf_remove_from_tree+0x1d8>
4000ce44: b2 10 3f ff mov -1, %i1
4000ce48: c4 00 7f fc ld [ %g1 + -4 ], %g2
4000ce4c: c8 08 a0 10 ldub [ %g2 + 0x10 ], %g4
4000ce50: 10 80 00 10 b 4000ce90 <rtems_bdbuf_remove_from_tree+0x190>
4000ce54: 89 29 20 18 sll %g4, 0x18, %g4
case +1:
p->avl.bal = 0;
break;
case 0:
p->avl.bal = -1;
4000ce58: 86 10 00 02 mov %g2, %g3
modified = false;
4000ce5c: ba 10 20 00 clr %i5
default:
break;
}
}
if (buf_prev > buf_stack)
4000ce60: 80 a0 40 1b cmp %g1, %i3
4000ce64: 28 80 00 1d bleu,a 4000ced8 <rtems_bdbuf_remove_from_tree+0x1d8>
4000ce68: c6 26 a0 3c st %g3, [ %i2 + 0x3c ]
{
q = *(buf_prev - 1);
4000ce6c: c4 00 7f fc ld [ %g1 + -4 ], %g2
if (q->avl.cache == -1)
4000ce70: c8 08 a0 10 ldub [ %g2 + 0x10 ], %g4
4000ce74: 89 29 20 18 sll %g4, 0x18, %g4
4000ce78: b9 39 20 18 sra %g4, 0x18, %i4
4000ce7c: 80 a7 3f ff cmp %i4, -1
4000ce80: 02 80 00 47 be 4000cf9c <rtems_bdbuf_remove_from_tree+0x29c>
4000ce84: 80 8f 60 ff btst 0xff, %i5
*root = q;
}
modified = true;
while (modified)
4000ce88: 02 80 00 14 be 4000ced8 <rtems_bdbuf_remove_from_tree+0x1d8>
4000ce8c: c6 20 a0 0c st %g3, [ %g2 + 0xc ]
else
{
break;
}
if (p->avl.cache == -1)
4000ce90: 89 39 20 18 sra %g4, 0x18, %g4
while (modified)
{
if (buf_prev > buf_stack)
{
p = *--buf_prev;
4000ce94: 82 00 7f fc add %g1, -4, %g1
else
{
break;
}
if (p->avl.cache == -1)
4000ce98: 80 a1 3f ff cmp %g4, -1
4000ce9c: 02 80 00 38 be 4000cf7c <rtems_bdbuf_remove_from_tree+0x27c>
4000cea0: c6 48 a0 11 ldsb [ %g2 + 0x11 ], %g3
}
}
else
{
/* rebalance right branch */
switch (p->avl.bal)
4000cea4: 80 a0 e0 00 cmp %g3, 0
4000cea8: 22 bf ff ec be,a 4000ce58 <rtems_bdbuf_remove_from_tree+0x158>
4000ceac: f2 28 a0 11 stb %i1, [ %g2 + 0x11 ]
4000ceb0: 80 a0 e0 01 cmp %g3, 1
4000ceb4: 02 80 00 42 be 4000cfbc <rtems_bdbuf_remove_from_tree+0x2bc>
4000ceb8: 80 a0 ff ff cmp %g3, -1
4000cebc: 22 80 00 0c be,a 4000ceec <rtems_bdbuf_remove_from_tree+0x1ec><== ALWAYS TAKEN
4000cec0: c8 00 a0 08 ld [ %g2 + 8 ], %g4
4000cec4: 86 10 00 02 mov %g2, %g3 <== NOT EXECUTED
default:
break;
}
}
if (buf_prev > buf_stack)
4000cec8: 80 a0 40 1b cmp %g1, %i3 <== NOT EXECUTED
4000cecc: 18 bf ff e8 bgu 4000ce6c <rtems_bdbuf_remove_from_tree+0x16c><== NOT EXECUTED
4000ced0: ba 10 20 01 mov 1, %i5 <== NOT EXECUTED
q->avl.right = p;
}
}
else
{
*root = p;
4000ced4: c6 26 a0 3c st %g3, [ %i2 + 0x3c ] <== NOT EXECUTED
4000ced8: 81 c7 e0 08 ret
4000cedc: 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;
4000cee0: c8 2f 60 10 stb %g4, [ %i5 + 0x10 ] <== NOT EXECUTED
p = p->avl.right;
4000cee4: 10 bf ff a1 b 4000cd68 <rtems_bdbuf_remove_from_tree+0x68>
4000cee8: fa 07 60 0c ld [ %i5 + 0xc ], %i5
break;
case -1:
p1 = p->avl.left;
if (p1->avl.bal <= 0) /* simple LL-turn */
4000ceec: c6 49 20 11 ldsb [ %g4 + 0x11 ], %g3
4000cef0: 80 a0 e0 00 cmp %g3, 0
4000cef4: 24 80 00 41 ble,a 4000cff8 <rtems_bdbuf_remove_from_tree+0x2f8>
4000cef8: fa 01 20 0c ld [ %g4 + 0xc ], %i5
}
p = p1;
}
else /* double LR-turn */
{
p2 = p1->avl.right;
4000cefc: c6 01 20 0c ld [ %g4 + 0xc ], %g3
p1->avl.right = p2->avl.left;
4000cf00: 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;
4000cf04: fa 48 e0 11 ldsb [ %g3 + 0x11 ], %i5
}
else /* double LR-turn */
{
p2 = p1->avl.right;
p1->avl.right = p2->avl.left;
4000cf08: f8 21 20 0c st %i4, [ %g4 + 0xc ]
p2->avl.left = p1;
p->avl.left = p2->avl.right;
4000cf0c: 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;
4000cf10: c8 20 e0 08 st %g4, [ %g3 + 8 ]
p->avl.left = p2->avl.right;
4000cf14: 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;
4000cf18: 80 a7 7f ff cmp %i5, -1
4000cf1c: 02 80 00 40 be 4000d01c <rtems_bdbuf_remove_from_tree+0x31c>
4000cf20: c4 20 e0 0c st %g2, [ %g3 + 0xc ]
4000cf24: c0 28 a0 11 clrb [ %g2 + 0x11 ]
if (p2->avl.bal == +1) p1->avl.bal = -1; else p1->avl.bal = 0;
4000cf28: c4 48 e0 11 ldsb [ %g3 + 0x11 ], %g2
4000cf2c: 80 a0 a0 01 cmp %g2, 1
4000cf30: 22 80 00 42 be,a 4000d038 <rtems_bdbuf_remove_from_tree+0x338>
4000cf34: f2 29 20 11 stb %i1, [ %g4 + 0x11 ]
4000cf38: c0 29 20 11 clrb [ %g4 + 0x11 ]
p = p2;
p2->avl.bal = 0;
4000cf3c: c0 28 e0 11 clrb [ %g3 + 0x11 ]
4000cf40: 10 bf ff c8 b 4000ce60 <rtems_bdbuf_remove_from_tree+0x160>
4000cf44: 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)
4000cf48: f2 07 60 0c ld [ %i5 + 0xc ], %i1
4000cf4c: 80 a6 60 00 cmp %i1, 0
4000cf50: 12 bf ff 9a bne 4000cdb8 <rtems_bdbuf_remove_from_tree+0xb8>
4000cf54: f0 00 7f f8 ld [ %g1 + -8 ], %i0
{
r = q->avl.left;
4000cf58: c6 07 60 08 ld [ %i5 + 8 ], %g3
if (r != NULL)
4000cf5c: 80 a0 e0 00 cmp %g3, 0
4000cf60: 02 80 00 61 be 4000d0e4 <rtems_bdbuf_remove_from_tree+0x3e4>
4000cf64: 80 a6 20 00 cmp %i0, 0
{
r->avl.bal = 0;
4000cf68: c0 28 e0 11 clrb [ %g3 + 0x11 ]
*t = q = s;
}
}
if (p != NULL)
4000cf6c: 12 bf ff af bne 4000ce28 <rtems_bdbuf_remove_from_tree+0x128>
4000cf70: 82 10 00 02 mov %g2, %g1
p->avl.right = q;
}
}
else
{
*root = q;
4000cf74: 10 bf ff b2 b 4000ce3c <rtems_bdbuf_remove_from_tree+0x13c>
4000cf78: c6 26 a0 3c st %g3, [ %i2 + 0x3c ]
}
if (p->avl.cache == -1)
{
/* rebalance left branch */
switch (p->avl.bal)
4000cf7c: 80 a0 e0 00 cmp %g3, 0
4000cf80: 12 80 00 0b bne 4000cfac <rtems_bdbuf_remove_from_tree+0x2ac>
4000cf84: 80 a0 e0 01 cmp %g3, 1
{
case -1:
p->avl.bal = 0;
break;
case 0:
p->avl.bal = 1;
4000cf88: 88 10 20 01 mov 1, %g4
4000cf8c: 86 10 00 02 mov %g2, %g3
4000cf90: c8 28 a0 11 stb %g4, [ %g2 + 0x11 ]
modified = false;
4000cf94: 10 bf ff b3 b 4000ce60 <rtems_bdbuf_remove_from_tree+0x160>
4000cf98: ba 10 20 00 clr %i5
*root = q;
}
modified = true;
while (modified)
4000cf9c: 12 bf ff bd bne 4000ce90 <rtems_bdbuf_remove_from_tree+0x190>
4000cfa0: c6 20 a0 08 st %g3, [ %g2 + 8 ]
4000cfa4: 81 c7 e0 08 ret
4000cfa8: 81 e8 00 00 restore
}
if (p->avl.cache == -1)
{
/* rebalance left branch */
switch (p->avl.bal)
4000cfac: 02 80 00 08 be 4000cfcc <rtems_bdbuf_remove_from_tree+0x2cc>
4000cfb0: 80 a0 ff ff cmp %g3, -1
4000cfb4: 32 bf ff c5 bne,a 4000cec8 <rtems_bdbuf_remove_from_tree+0x1c8><== NEVER TAKEN
4000cfb8: 86 10 00 02 mov %g2, %g3 <== NOT EXECUTED
{
/* rebalance right branch */
switch (p->avl.bal)
{
case +1:
p->avl.bal = 0;
4000cfbc: c0 28 a0 11 clrb [ %g2 + 0x11 ]
4000cfc0: 86 10 00 02 mov %g2, %g3
4000cfc4: 10 bf ff a7 b 4000ce60 <rtems_bdbuf_remove_from_tree+0x160>
4000cfc8: ba 10 20 01 mov 1, %i5
p->avl.bal = 1;
modified = false;
break;
case +1:
p1 = p->avl.right;
4000cfcc: c6 00 a0 0c ld [ %g2 + 0xc ], %g3
if (p1->avl.bal >= 0) /* simple RR-turn */
4000cfd0: fa 48 e0 11 ldsb [ %g3 + 0x11 ], %i5
4000cfd4: 80 a7 60 00 cmp %i5, 0
4000cfd8: 26 80 00 24 bl,a 4000d068 <rtems_bdbuf_remove_from_tree+0x368>
4000cfdc: fa 00 e0 08 ld [ %g3 + 8 ], %i5
{
p->avl.right = p1->avl.left;
4000cfe0: f8 00 e0 08 ld [ %g3 + 8 ], %i4
p1->avl.left = p;
4000cfe4: c4 20 e0 08 st %g2, [ %g3 + 8 ]
if (p1->avl.bal == 0)
4000cfe8: 12 80 00 17 bne 4000d044 <rtems_bdbuf_remove_from_tree+0x344>
4000cfec: f8 20 a0 0c st %i4, [ %g2 + 0xc ]
{
p1->avl.bal = -1;
4000cff0: 10 bf ff 9c b 4000ce60 <rtems_bdbuf_remove_from_tree+0x160>
4000cff4: 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;
4000cff8: c4 21 20 0c st %g2, [ %g4 + 0xc ]
if (p1->avl.bal == 0)
4000cffc: 80 a0 e0 00 cmp %g3, 0
4000d000: 12 80 00 15 bne 4000d054 <rtems_bdbuf_remove_from_tree+0x354>
4000d004: fa 20 a0 08 st %i5, [ %g2 + 8 ]
{
p1->avl.bal = 1;
4000d008: 84 10 20 01 mov 1, %g2
4000d00c: 86 10 00 04 mov %g4, %g3
4000d010: c4 29 20 11 stb %g2, [ %g4 + 0x11 ]
modified = false;
4000d014: 10 bf ff 93 b 4000ce60 <rtems_bdbuf_remove_from_tree+0x160>
4000d018: 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;
4000d01c: ba 10 20 01 mov 1, %i5
4000d020: fa 28 a0 11 stb %i5, [ %g2 + 0x11 ]
if (p2->avl.bal == +1) p1->avl.bal = -1; else p1->avl.bal = 0;
4000d024: c4 48 e0 11 ldsb [ %g3 + 0x11 ], %g2
4000d028: 80 a0 a0 01 cmp %g2, 1
4000d02c: 32 bf ff c4 bne,a 4000cf3c <rtems_bdbuf_remove_from_tree+0x23c><== ALWAYS TAKEN
4000d030: c0 29 20 11 clrb [ %g4 + 0x11 ]
4000d034: f2 29 20 11 stb %i1, [ %g4 + 0x11 ] <== NOT EXECUTED
p = p2;
p2->avl.bal = 0;
4000d038: c0 28 e0 11 clrb [ %g3 + 0x11 ]
4000d03c: 10 bf ff 89 b 4000ce60 <rtems_bdbuf_remove_from_tree+0x160>
4000d040: ba 10 20 01 mov 1, %i5
p1->avl.bal = -1;
modified = false;
}
else
{
p->avl.bal = 0;
4000d044: c0 28 a0 11 clrb [ %g2 + 0x11 ]
p1->avl.bal = 0;
4000d048: c0 28 e0 11 clrb [ %g3 + 0x11 ]
4000d04c: 10 bf ff 85 b 4000ce60 <rtems_bdbuf_remove_from_tree+0x160>
4000d050: ba 10 20 01 mov 1, %i5
p1->avl.bal = 1;
modified = false;
}
else
{
p->avl.bal = 0;
4000d054: c0 28 a0 11 clrb [ %g2 + 0x11 ]
p1->avl.bal = 0;
4000d058: c0 29 20 11 clrb [ %g4 + 0x11 ]
4000d05c: 86 10 00 04 mov %g4, %g3
4000d060: 10 bf ff 80 b 4000ce60 <rtems_bdbuf_remove_from_tree+0x160>
4000d064: ba 10 20 01 mov 1, %i5
}
else /* double RL-turn */
{
p2 = p1->avl.left;
p1->avl.left = p2->avl.right;
4000d068: 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;
4000d06c: f8 4f 60 11 ldsb [ %i5 + 0x11 ], %i4
}
else /* double RL-turn */
{
p2 = p1->avl.left;
p1->avl.left = p2->avl.right;
4000d070: f0 20 e0 08 st %i0, [ %g3 + 8 ]
p2->avl.right = p1;
p->avl.right = p2->avl.left;
4000d074: 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;
4000d078: c6 27 60 0c st %g3, [ %i5 + 0xc ]
p->avl.right = p2->avl.left;
4000d07c: 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;
4000d080: 80 a7 20 01 cmp %i4, 1
4000d084: 02 80 00 16 be 4000d0dc <rtems_bdbuf_remove_from_tree+0x3dc>
4000d088: c4 27 60 08 st %g2, [ %i5 + 8 ]
4000d08c: c0 28 a0 11 clrb [ %g2 + 0x11 ]
if (p2->avl.bal == -1) p1->avl.bal = 1; else p1->avl.bal = 0;
4000d090: c4 4f 60 11 ldsb [ %i5 + 0x11 ], %g2
4000d094: 80 a0 bf ff cmp %g2, -1
4000d098: 02 80 00 0f be 4000d0d4 <rtems_bdbuf_remove_from_tree+0x3d4><== NEVER TAKEN
4000d09c: 84 10 20 01 mov 1, %g2
4000d0a0: c0 28 e0 11 clrb [ %g3 + 0x11 ]
p = p2;
p2->avl.bal = 0;
4000d0a4: c0 2f 60 11 clrb [ %i5 + 0x11 ]
4000d0a8: 86 10 00 1d mov %i5, %g3
4000d0ac: 10 bf ff 6d b 4000ce60 <rtems_bdbuf_remove_from_tree+0x160>
4000d0b0: 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;
4000d0b4: c4 0f 60 11 ldub [ %i5 + 0x11 ], %g2
r = q->avl.right;
if (r->avl.left == NULL)
{
r->avl.left = q->avl.left;
4000d0b8: c6 26 60 08 st %g3, [ %i1 + 8 ]
r->avl.bal = q->avl.bal;
4000d0bc: c4 2e 60 11 stb %g2, [ %i1 + 0x11 ]
r->avl.cache = 1;
*buf_prev++ = q = r;
4000d0c0: 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;
4000d0c4: 84 10 20 01 mov 1, %g2
*buf_prev++ = q = r;
4000d0c8: 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;
4000d0cc: 10 bf ff 54 b 4000ce1c <rtems_bdbuf_remove_from_tree+0x11c>
4000d0d0: 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;
4000d0d4: 10 bf ff f4 b 4000d0a4 <rtems_bdbuf_remove_from_tree+0x3a4><== NOT EXECUTED
4000d0d8: 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;
4000d0dc: 10 bf ff ed b 4000d090 <rtems_bdbuf_remove_from_tree+0x390>
4000d0e0: 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)
4000d0e4: 10 bf ff 4e b 4000ce1c <rtems_bdbuf_remove_from_tree+0x11c>
4000d0e8: 82 10 00 02 mov %g2, %g1
4000d178 <rtems_bdbuf_remove_from_tree_and_lru_list>:
rtems_bdbuf_fatal_with_state (bd->state, RTEMS_BDBUF_FATAL_TREE_RM);
}
static void
rtems_bdbuf_remove_from_tree_and_lru_list (rtems_bdbuf_buffer *bd)
{
4000d178: 9d e3 bf a0 save %sp, -96, %sp
switch (bd->state)
4000d17c: d0 06 20 20 ld [ %i0 + 0x20 ], %o0
4000d180: 80 a2 20 00 cmp %o0, 0
4000d184: 22 80 00 0a be,a 4000d1ac <rtems_bdbuf_remove_from_tree_and_lru_list+0x34>
4000d188: c4 06 00 00 ld [ %i0 ], %g2
4000d18c: 80 a2 20 02 cmp %o0, 2
4000d190: 02 80 00 04 be 4000d1a0 <rtems_bdbuf_remove_from_tree_and_lru_list+0x28><== ALWAYS TAKEN
4000d194: 01 00 00 00 nop
break;
case RTEMS_BDBUF_STATE_CACHED:
rtems_bdbuf_remove_from_tree (bd);
break;
default:
rtems_bdbuf_fatal_with_state (bd->state, RTEMS_BDBUF_FATAL_STATE_10);
4000d198: 7f ff fd c1 call 4000c89c <rtems_bdbuf_fatal_with_state> <== NOT EXECUTED
4000d19c: 92 10 20 16 mov 0x16, %o1 ! 16 <PROM_START+0x16> <== NOT EXECUTED
switch (bd->state)
{
case RTEMS_BDBUF_STATE_FREE:
break;
case RTEMS_BDBUF_STATE_CACHED:
rtems_bdbuf_remove_from_tree (bd);
4000d1a0: 7f ff fe d8 call 4000cd00 <rtems_bdbuf_remove_from_tree>
4000d1a4: 90 10 00 18 mov %i0, %o0
)
{
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
4000d1a8: c4 06 00 00 ld [ %i0 ], %g2
previous = the_node->previous;
4000d1ac: c2 06 20 04 ld [ %i0 + 4 ], %g1
next->previous = previous;
4000d1b0: c2 20 a0 04 st %g1, [ %g2 + 4 ]
previous->next = next;
4000d1b4: c4 20 40 00 st %g2, [ %g1 ]
4000d1b8: 81 c7 e0 08 ret
4000d1bc: 81 e8 00 00 restore
4000c960 <rtems_bdbuf_restore_preemption>:
return prev_mode;
}
static void
rtems_bdbuf_restore_preemption (rtems_mode prev_mode)
{
4000c960: 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);
4000c964: 13 00 00 3f sethi %hi(0xfc00), %o1
return prev_mode;
}
static void
rtems_bdbuf_restore_preemption (rtems_mode prev_mode)
{
4000c968: 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);
4000c96c: 90 10 00 18 mov %i0, %o0
4000c970: 94 07 a0 44 add %fp, 0x44, %o2
4000c974: 40 00 10 26 call 40010a0c <rtems_task_mode>
4000c978: 92 12 63 ff or %o1, 0x3ff, %o1
if (sc != RTEMS_SUCCESSFUL)
4000c97c: 80 a2 20 00 cmp %o0, 0
4000c980: 12 80 00 04 bne 4000c990 <rtems_bdbuf_restore_preemption+0x30><== NEVER TAKEN
4000c984: 01 00 00 00 nop
4000c988: 81 c7 e0 08 ret
4000c98c: 81 e8 00 00 restore
rtems_bdbuf_fatal (RTEMS_BDBUF_FATAL_PREEMPT_RST);
4000c990: 7f ff ff ab call 4000c83c <rtems_bdbuf_fatal> <== NOT EXECUTED
4000c994: 90 10 20 06 mov 6, %o0 <== NOT EXECUTED
4000ee7c <rtems_bdbuf_set_block_size>:
rtems_status_code
rtems_bdbuf_set_block_size (rtems_disk_device *dd,
uint32_t block_size,
bool sync)
{
4000ee7c: 9d e3 bf a0 save %sp, -96, %sp
/*
* We do not care about the synchronization status since we will purge the
* device later.
*/
if (sync)
4000ee80: 80 a6 a0 00 cmp %i2, 0
4000ee84: 12 80 00 43 bne 4000ef90 <rtems_bdbuf_set_block_size+0x114>
4000ee88: 01 00 00 00 nop
rtems_bdbuf_syncdev (dd);
rtems_bdbuf_lock_cache ();
4000ee8c: 7f ff f6 7e call 4000c884 <rtems_bdbuf_lock_cache>
4000ee90: b8 10 20 0a mov 0xa, %i4 ! a <PROM_START+0xa>
if (block_size > 0)
4000ee94: 80 a6 60 00 cmp %i1, 0
4000ee98: 12 80 00 06 bne 4000eeb0 <rtems_bdbuf_set_block_size+0x34>
4000ee9c: 03 10 00 61 sethi %hi(0x40018400), %g1
else
{
sc = RTEMS_INVALID_NUMBER;
}
rtems_bdbuf_unlock_cache ();
4000eea0: 7f ff f6 8f call 4000c8dc <rtems_bdbuf_unlock_cache>
4000eea4: b0 10 00 1c mov %i4, %i0
return sc;
}
4000eea8: 81 c7 e0 08 ret
4000eeac: 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)
4000eeb0: 82 10 63 58 or %g1, 0x358, %g1
4000eeb4: c4 00 60 28 ld [ %g1 + 0x28 ], %g2
4000eeb8: 80 a6 40 02 cmp %i1, %g2
4000eebc: 18 bf ff f9 bgu 4000eea0 <rtems_bdbuf_set_block_size+0x24><== NEVER TAKEN
4000eec0: 01 00 00 00 nop
return 0;
bufs_per_size = ((size - 1) / bdbuf_config.buffer_min) + 1;
4000eec4: d2 00 60 24 ld [ %g1 + 0x24 ], %o1
4000eec8: 40 00 1d b0 call 40016588 <.udiv>
4000eecc: 90 06 7f ff add %i1, -1, %o0
4000eed0: 90 02 20 01 inc %o0
for (bds_per_size = 1;
4000eed4: 80 a2 20 01 cmp %o0, 1
4000eed8: 08 80 00 06 bleu 4000eef0 <rtems_bdbuf_set_block_size+0x74>
4000eedc: 92 10 20 01 mov 1, %o1
bds_per_size < bufs_per_size;
bds_per_size <<= 1)
4000eee0: 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;
4000eee4: 80 a2 00 09 cmp %o0, %o1
4000eee8: 38 bf ff ff bgu,a 4000eee4 <rtems_bdbuf_set_block_size+0x68>
4000eeec: 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;
4000eef0: 03 10 00 67 sethi %hi(0x40019c00), %g1
4000eef4: d0 00 62 5c ld [ %g1 + 0x25c ], %o0 ! 40019e5c <bdbuf_cache+0x20>
4000eef8: 40 00 1d a4 call 40016588 <.udiv>
4000eefc: b8 10 20 0a mov 0xa, %i4
if (block_size > 0)
{
size_t bds_per_group = rtems_bdbuf_bds_per_group (block_size);
if (bds_per_group != 0)
4000ef00: 80 a2 20 00 cmp %o0, 0
4000ef04: 02 bf ff e7 be 4000eea0 <rtems_bdbuf_set_block_size+0x24> <== NEVER TAKEN
4000ef08: 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;
4000ef0c: f8 06 20 20 ld [ %i0 + 0x20 ], %i4
4000ef10: 90 10 00 19 mov %i1, %o0
4000ef14: 92 10 00 1c mov %i4, %o1
4000ef18: 40 00 1d 9c call 40016588 <.udiv>
4000ef1c: ba 10 20 00 clr %i5
uint32_t one = 1;
while ((one << block_to_media_block_shift) < media_blocks_per_block)
4000ef20: 80 a2 20 01 cmp %o0, 1
4000ef24: 08 80 00 08 bleu 4000ef44 <rtems_bdbuf_set_block_size+0xc8>
4000ef28: b6 10 00 08 mov %o0, %i3
4000ef2c: 84 10 20 01 mov 1, %g2
{
++block_to_media_block_shift;
4000ef30: 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)
4000ef34: 83 28 80 1d sll %g2, %i5, %g1
4000ef38: 80 a6 c0 01 cmp %i3, %g1
4000ef3c: 38 bf ff fe bgu,a 4000ef34 <rtems_bdbuf_set_block_size+0xb8>
4000ef40: ba 07 60 01 inc %i5
{
++block_to_media_block_shift;
}
if ((dd->media_block_size << block_to_media_block_shift) != block_size)
4000ef44: b9 2f 00 1d sll %i4, %i5, %i4
4000ef48: 80 a7 00 19 cmp %i4, %i1
4000ef4c: 32 80 00 02 bne,a 4000ef54 <rtems_bdbuf_set_block_size+0xd8><== NEVER TAKEN
4000ef50: 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;
4000ef54: d0 06 20 1c ld [ %i0 + 0x1c ], %o0
4000ef58: 92 10 00 1b mov %i3, %o1
4000ef5c: 40 00 1d 8b call 40016588 <.udiv>
4000ef60: f2 26 20 24 st %i1, [ %i0 + 0x24 ]
4000ef64: d0 26 20 28 st %o0, [ %i0 + 0x28 ]
dd->media_blocks_per_block = media_blocks_per_block;
dd->block_to_media_block_shift = block_to_media_block_shift;
dd->bds_per_group = bds_per_group;
rtems_bdbuf_purge_dev (dd);
4000ef68: 90 10 00 18 mov %i0, %o0
if ((dd->media_block_size << block_to_media_block_shift) != block_size)
block_to_media_block_shift = -1;
dd->block_size = block_size;
dd->block_count = dd->size / media_blocks_per_block;
dd->media_blocks_per_block = media_blocks_per_block;
4000ef6c: f6 26 20 2c st %i3, [ %i0 + 0x2c ]
dd->block_to_media_block_shift = block_to_media_block_shift;
4000ef70: fa 26 20 30 st %i5, [ %i0 + 0x30 ]
dd->bds_per_group = bds_per_group;
4000ef74: f4 26 20 34 st %i2, [ %i0 + 0x34 ]
rtems_bdbuf_purge_dev (dd);
4000ef78: 7f ff ff 43 call 4000ec84 <rtems_bdbuf_purge_dev>
4000ef7c: b8 10 20 00 clr %i4
else
{
sc = RTEMS_INVALID_NUMBER;
}
rtems_bdbuf_unlock_cache ();
4000ef80: 7f ff f6 57 call 4000c8dc <rtems_bdbuf_unlock_cache>
4000ef84: b0 10 00 1c mov %i4, %i0
return sc;
}
4000ef88: 81 c7 e0 08 ret
4000ef8c: 81 e8 00 00 restore
/*
* We do not care about the synchronization status since we will purge the
* device later.
*/
if (sync)
rtems_bdbuf_syncdev (dd);
4000ef90: 7f ff ff 26 call 4000ec28 <rtems_bdbuf_syncdev>
4000ef94: 90 10 00 18 mov %i0, %o0
4000ef98: 30 bf ff bd b,a 4000ee8c <rtems_bdbuf_set_block_size+0x10>
4000c6b8 <rtems_bdbuf_swapout_modified_processing>:
rtems_chain_control* chain,
rtems_chain_control* transfer,
bool sync_active,
bool update_timers,
uint32_t timer_delta)
{
4000c6b8: 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;
4000c6bc: 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 );
4000c6c0: b2 06 60 04 add %i1, 4, %i1
if (!rtems_chain_is_empty (chain))
4000c6c4: 80 a0 40 19 cmp %g1, %i1
4000c6c8: 02 80 00 2e be 4000c780 <rtems_bdbuf_swapout_modified_processing+0xc8>
4000c6cc: 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))
4000c6d0: 12 80 00 57 bne 4000c82c <rtems_bdbuf_swapout_modified_processing+0x174>
4000c6d4: 9e 10 20 00 clr %o7
}
static bool
rtems_bdbuf_has_buffer_waiters (void)
{
return bdbuf_cache.buffer_waiters.count;
4000c6d8: 05 10 00 67 sethi %hi(0x40019c00), %g2
4000c6dc: d8 00 a2 b0 ld [ %g2 + 0x2b0 ], %o4 ! 40019eb0 <bdbuf_cache+0x74>
4000c6e0: 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;
4000c6e4: 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))
4000c6e8: 80 a3 e0 00 cmp %o7, 0
4000c6ec: 32 80 00 3b bne,a 4000c7d8 <rtems_bdbuf_swapout_modified_processing+0x120>
4000c6f0: c4 06 00 00 ld [ %i0 ], %g2
4000c6f4: 80 a6 e0 00 cmp %i3, 0
4000c6f8: 02 80 00 07 be 4000c714 <rtems_bdbuf_swapout_modified_processing+0x5c>
4000c6fc: 80 a3 20 00 cmp %o4, 0
4000c700: c4 06 00 00 ld [ %i0 ], %g2
4000c704: c6 00 60 14 ld [ %g1 + 0x14 ], %g3
4000c708: 80 a0 80 03 cmp %g2, %g3
4000c70c: 02 80 00 34 be 4000c7dc <rtems_bdbuf_swapout_modified_processing+0x124>
4000c710: 80 a3 20 00 cmp %o4, 0
|| rtems_bdbuf_has_buffer_waiters ())
4000c714: 32 80 00 31 bne,a 4000c7d8 <rtems_bdbuf_swapout_modified_processing+0x120>
4000c718: c4 06 00 00 ld [ %i0 ], %g2
bd->hold_timer = 0;
if (bd->hold_timer)
4000c71c: c4 00 60 2c ld [ %g1 + 0x2c ], %g2
4000c720: 80 a0 a0 00 cmp %g2, 0
4000c724: 02 80 00 0b be 4000c750 <rtems_bdbuf_swapout_modified_processing+0x98><== NEVER TAKEN
4000c728: 80 a7 20 00 cmp %i4, 0
{
if (update_timers)
4000c72c: 22 80 00 12 be,a 4000c774 <rtems_bdbuf_swapout_modified_processing+0xbc>
4000c730: c2 00 40 00 ld [ %g1 ], %g1
{
if (bd->hold_timer > timer_delta)
4000c734: 80 a0 80 1d cmp %g2, %i5
4000c738: 28 80 00 3a bleu,a 4000c820 <rtems_bdbuf_swapout_modified_processing+0x168>
4000c73c: c0 20 60 2c clr [ %g1 + 0x2c ]
bd->hold_timer -= timer_delta;
4000c740: 84 20 80 1d sub %g2, %i5, %g2
else
bd->hold_timer = 0;
}
if (bd->hold_timer)
4000c744: 80 a0 a0 00 cmp %g2, 0
4000c748: 12 80 00 0a bne 4000c770 <rtems_bdbuf_swapout_modified_processing+0xb8><== ALWAYS TAKEN
4000c74c: c4 20 60 2c st %g2, [ %g1 + 0x2c ]
4000c750: c4 06 00 00 ld [ %i0 ], %g2 <== NOT EXECUTED
4000c754: 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)
4000c758: 80 a0 a0 00 cmp %g2, 0
4000c75c: 22 80 00 24 be,a 4000c7ec <rtems_bdbuf_swapout_modified_processing+0x134>
4000c760: 84 10 00 03 mov %g3, %g2
*dd_ptr = bd->dd;
if (bd->dd == *dd_ptr)
4000c764: 80 a0 c0 02 cmp %g3, %g2
4000c768: 22 80 00 08 be,a 4000c788 <rtems_bdbuf_swapout_modified_processing+0xd0><== ALWAYS TAKEN
4000c76c: c4 00 60 04 ld [ %g1 + 4 ], %g2
node = next_node;
}
else
{
node = node->next;
4000c770: 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))
4000c774: 80 a0 40 19 cmp %g1, %i1
4000c778: 12 bf ff dd bne 4000c6ec <rtems_bdbuf_swapout_modified_processing+0x34>
4000c77c: 80 a3 e0 00 cmp %o7, 0
4000c780: 81 c7 e0 08 ret
4000c784: 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;
4000c788: 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;
4000c78c: 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;
4000c790: c4 23 60 04 st %g2, [ %o5 + 4 ]
previous->next = next;
4000c794: da 20 80 00 st %o5, [ %g2 ]
rtems_bdbuf_set_state (bd, RTEMS_BDBUF_STATE_TRANSFER);
rtems_chain_extract_unprotected (node);
tnode = tnode->previous;
4000c798: c4 06 a0 08 ld [ %i2 + 8 ], %g2
while (node && !rtems_chain_is_head (transfer, tnode))
4000c79c: 80 a0 80 1a cmp %g2, %i2
4000c7a0: 22 80 00 1a be,a 4000c808 <rtems_bdbuf_swapout_modified_processing+0x150>
4000c7a4: c4 06 80 00 ld [ %i2 ], %g2
{
rtems_bdbuf_buffer* tbd = (rtems_bdbuf_buffer*) tnode;
if (bd->block > tbd->block)
4000c7a8: c6 00 a0 18 ld [ %g2 + 0x18 ], %g3
4000c7ac: c8 00 60 18 ld [ %g1 + 0x18 ], %g4
4000c7b0: 80 a1 00 03 cmp %g4, %g3
4000c7b4: 28 80 00 11 bleu,a 4000c7f8 <rtems_bdbuf_swapout_modified_processing+0x140>
4000c7b8: c4 00 a0 04 ld [ %g2 + 4 ], %g2
)
{
Chain_Node *before_node;
the_node->previous = after_node;
before_node = after_node->next;
4000c7bc: c6 00 80 00 ld [ %g2 ], %g3
Chain_Node *the_node
)
{
Chain_Node *before_node;
the_node->previous = after_node;
4000c7c0: c4 20 60 04 st %g2, [ %g1 + 4 ]
before_node = after_node->next;
after_node->next = the_node;
4000c7c4: c2 20 80 00 st %g1, [ %g2 ]
the_node->next = before_node;
4000c7c8: c6 20 40 00 st %g3, [ %g1 ]
before_node->previous = the_node;
4000c7cc: c2 20 e0 04 st %g1, [ %g3 + 4 ]
4000c7d0: 10 bf ff e9 b 4000c774 <rtems_bdbuf_swapout_modified_processing+0xbc>
4000c7d4: 82 10 00 0d mov %o5, %g1
4000c7d8: 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)
4000c7dc: 80 a0 a0 00 cmp %g2, 0
4000c7e0: 12 bf ff e1 bne 4000c764 <rtems_bdbuf_swapout_modified_processing+0xac>
4000c7e4: c0 20 60 2c clr [ %g1 + 0x2c ]
*dd_ptr = bd->dd;
4000c7e8: 84 10 00 03 mov %g3, %g2
4000c7ec: c6 26 00 00 st %g3, [ %i0 ]
4000c7f0: 10 bf ff dd b 4000c764 <rtems_bdbuf_swapout_modified_processing+0xac>
4000c7f4: c6 00 60 14 ld [ %g1 + 0x14 ], %g3
rtems_chain_extract_unprotected (node);
tnode = tnode->previous;
while (node && !rtems_chain_is_head (transfer, tnode))
4000c7f8: 80 a0 80 1a cmp %g2, %i2
4000c7fc: 32 bf ff ec bne,a 4000c7ac <rtems_bdbuf_swapout_modified_processing+0xf4>
4000c800: c6 00 a0 18 ld [ %g2 + 0x18 ], %g3
)
{
Chain_Node *before_node;
the_node->previous = after_node;
before_node = after_node->next;
4000c804: c4 06 80 00 ld [ %i2 ], %g2
Chain_Node *the_node
)
{
Chain_Node *before_node;
the_node->previous = after_node;
4000c808: f4 20 60 04 st %i2, [ %g1 + 4 ]
before_node = after_node->next;
after_node->next = the_node;
4000c80c: c2 26 80 00 st %g1, [ %i2 ]
the_node->next = before_node;
4000c810: c4 20 40 00 st %g2, [ %g1 ]
before_node->previous = the_node;
4000c814: c2 20 a0 04 st %g1, [ %g2 + 4 ]
4000c818: 10 bf ff d7 b 4000c774 <rtems_bdbuf_swapout_modified_processing+0xbc>
4000c81c: 82 10 00 0d mov %o5, %g1
4000c820: c4 06 00 00 ld [ %i0 ], %g2
4000c824: 10 bf ff cd b 4000c758 <rtems_bdbuf_swapout_modified_processing+0xa0>
4000c828: 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))
4000c82c: c4 06 00 00 ld [ %i0 ], %g2
4000c830: 80 a0 00 02 cmp %g0, %g2
4000c834: 10 bf ff a9 b 4000c6d8 <rtems_bdbuf_swapout_modified_processing+0x20>
4000c838: 9e 60 3f ff subx %g0, -1, %o7
4000dbd4 <rtems_bdbuf_swapout_task>:
* not this.
* @return rtems_task Not used.
*/
static rtems_task
rtems_bdbuf_swapout_task (rtems_task_argument arg)
{
4000dbd4: 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;
4000dbd8: 23 10 00 61 sethi %hi(0x40018400), %l1
4000dbdc: a2 14 63 58 or %l1, 0x358, %l1 ! 40018758 <rtems_bdbuf_configuration>
uint32_t timer_delta;
transfer.write_req = rtems_bdbuf_swapout_writereq_alloc ();
4000dbe0: 7f ff fb b2 call 4000caa8 <rtems_bdbuf_swapout_writereq_alloc>
4000dbe4: 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);
4000dbe8: 03 10 00 61 sethi %hi(0x40018400), %g1
4000dbec: d2 00 63 1c ld [ %g1 + 0x31c ], %o1 ! 4001871c <Configuration+0xc>
4000dbf0: 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 ();
4000dbf4: 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;
4000dbf8: b4 07 bf e8 add %fp, -24, %i2
4000dbfc: b0 07 bf ec add %fp, -20, %i0
head->previous = NULL;
4000dc00: c0 27 bf ec clr [ %fp + -20 ]
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
4000dc04: f0 27 bf e8 st %i0, [ %fp + -24 ]
head->previous = NULL;
tail->previous = head;
4000dc08: f4 27 bf f0 st %i2, [ %fp + -16 ]
rtems_chain_initialize_empty (&transfer.bds);
transfer.dd = BDBUF_INVALID_DEV;
4000dc0c: c0 27 bf f4 clr [ %fp + -12 ]
transfer.syncing = false;
4000dc10: c0 2f bf f8 clrb [ %fp + -8 ]
/*
* Localise the period.
*/
period_in_ticks = RTEMS_MICROSECONDS_TO_TICKS (period_in_msecs * 1000);
4000dc14: 91 2e e0 07 sll %i3, 7, %o0
4000dc18: 90 22 00 01 sub %o0, %g1, %o0
4000dc1c: 90 02 00 1b add %o0, %i3, %o0
4000dc20: 40 00 22 5a call 40016588 <.udiv>
4000dc24: 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 ();
4000dc28: 7f ff fb 17 call 4000c884 <rtems_bdbuf_lock_cache>
4000dc2c: ac 10 00 08 mov %o0, %l6
for (w = 0; w < bdbuf_config.swapout_workers; w++)
4000dc30: 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)
4000dc34: 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++)
4000dc38: 80 a0 60 00 cmp %g1, 0
4000dc3c: 02 80 00 c3 be 4000df48 <rtems_bdbuf_swapout_task+0x374> <== ALWAYS TAKEN
4000dc40: 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;
4000dc44: 21 10 00 67 sethi %hi(0x40019c00), %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),
4000dc48: 29 10 91 1b sethi %hi(0x42446c00), %l4 <== NOT EXECUTED
4000dc4c: a0 14 22 3c or %l0, 0x23c, %l0 <== NOT EXECUTED
4000dc50: 27 10 00 37 sethi %hi(0x4000dc00), %l3 <== NOT EXECUTED
the_node->next = tail;
4000dc54: ae 04 20 0c add %l0, 0xc, %l7 <== NOT EXECUTED
worker = malloc (sizeof (rtems_bdbuf_swapout_worker));
if (!worker)
rtems_bdbuf_fatal (RTEMS_BDBUF_FATAL_SO_WK_NOMEM);
rtems_chain_append_unprotected (&bdbuf_cache.swapout_workers, &worker->link);
worker->enabled = true;
4000dc58: 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),
4000dc5c: a8 15 23 00 or %l4, 0x300, %l4 <== NOT EXECUTED
4000dc60: a6 14 e3 68 or %l3, 0x368, %l3 <== NOT EXECUTED
for (w = 0; w < bdbuf_config.swapout_workers; w++)
{
rtems_bdbuf_swapout_worker* worker;
worker = malloc (sizeof (rtems_bdbuf_swapout_worker));
4000dc64: 7f ff da 43 call 40004570 <malloc> <== NOT EXECUTED
4000dc68: 90 10 20 28 mov 0x28, %o0 <== NOT EXECUTED
if (!worker)
4000dc6c: ba 92 20 00 orcc %o0, 0, %i5 <== NOT EXECUTED
4000dc70: 02 80 00 bb be 4000df5c <rtems_bdbuf_swapout_task+0x388> <== NOT EXECUTED
4000dc74: 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;
4000dc78: c2 04 20 10 ld [ %l0 + 0x10 ], %g1 <== NOT EXECUTED
the_node->next = tail;
4000dc7c: ee 27 40 00 st %l7, [ %i5 ] <== NOT EXECUTED
tail->previous = the_node;
old_last->next = the_node;
4000dc80: fa 20 40 00 st %i5, [ %g1 ] <== NOT EXECUTED
the_node->previous = old_last;
4000dc84: 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;
4000dc88: fa 24 20 10 st %i5, [ %l0 + 0x10 ] <== NOT EXECUTED
rtems_bdbuf_fatal (RTEMS_BDBUF_FATAL_SO_WK_NOMEM);
rtems_chain_append_unprotected (&bdbuf_cache.swapout_workers, &worker->link);
worker->enabled = true;
worker->transfer.write_req = rtems_bdbuf_swapout_writereq_alloc ();
4000dc8c: 7f ff fb 87 call 4000caa8 <rtems_bdbuf_swapout_writereq_alloc><== NOT EXECUTED
4000dc90: 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),
4000dc94: 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 );
4000dc98: 82 07 60 10 add %i5, 0x10, %g1 <== NOT EXECUTED
4000dc9c: 84 07 60 14 add %i5, 0x14, %g2 <== NOT EXECUTED
if (!worker)
rtems_bdbuf_fatal (RTEMS_BDBUF_FATAL_SO_WK_NOMEM);
rtems_chain_append_unprotected (&bdbuf_cache.swapout_workers, &worker->link);
worker->enabled = true;
worker->transfer.write_req = rtems_bdbuf_swapout_writereq_alloc ();
4000dca0: 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),
4000dca4: 96 10 00 1d mov %i5, %o3 <== NOT EXECUTED
head->next = tail;
head->previous = NULL;
4000dca8: 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;
4000dcac: c4 27 60 10 st %g2, [ %i5 + 0x10 ] <== NOT EXECUTED
head->previous = NULL;
tail->previous = head;
4000dcb0: 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;
4000dcb4: c0 27 60 1c clr [ %i5 + 0x1c ] <== NOT EXECUTED
sc = rtems_bdbuf_create_task (rtems_build_name('B', 'D', 'o', 'a' + w),
4000dcb8: 90 16 40 14 or %i1, %l4, %o0 <== NOT EXECUTED
4000dcbc: 94 10 00 13 mov %l3, %o2 <== NOT EXECUTED
4000dcc0: 98 07 60 08 add %i5, 8, %o4 <== NOT EXECUTED
4000dcc4: 7f ff fb f7 call 4000cca0 <rtems_bdbuf_create_task.constprop.9><== NOT EXECUTED
4000dcc8: 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)
4000dccc: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
4000dcd0: 12 80 00 a1 bne 4000df54 <rtems_bdbuf_swapout_task+0x380> <== NOT EXECUTED
4000dcd4: 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++)
4000dcd8: 80 a6 40 12 cmp %i1, %l2 <== NOT EXECUTED
4000dcdc: 12 bf ff e2 bne 4000dc64 <rtems_bdbuf_swapout_task+0x90> <== NOT EXECUTED
4000dce0: 01 00 00 00 nop <== NOT EXECUTED
&worker->id);
if (sc != RTEMS_SUCCESSFUL)
rtems_bdbuf_fatal (RTEMS_BDBUF_FATAL_SO_WK_CREATE);
}
rtems_bdbuf_unlock_cache ();
4000dce4: 7f ff fa fe call 4000c8dc <rtems_bdbuf_unlock_cache>
4000dce8: 01 00 00 00 nop
/*
* Create the worker threads.
*/
rtems_bdbuf_swapout_workers_open ();
while (bdbuf_cache.swapout_enabled)
4000dcec: c2 0f 20 04 ldub [ %i4 + 4 ], %g1
4000dcf0: 80 a0 60 00 cmp %g1, 0
4000dcf4: 02 80 00 75 be 4000dec8 <rtems_bdbuf_swapout_task+0x2f4> <== NEVER TAKEN
4000dcf8: 82 07 20 08 add %i4, 8, %g1
timer_delta);
/*
* Process the cache's modified list.
*/
rtems_bdbuf_swapout_modified_processing (&transfer->dd,
4000dcfc: 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,
4000dd00: 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))
4000dd04: a8 07 20 0c add %i4, 0xc, %l4
timer_delta);
/*
* Process the cache's modified list.
*/
rtems_bdbuf_swapout_modified_processing (&transfer->dd,
4000dd08: 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;
4000dd0c: 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)
4000dd10: 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;
4000dd14: 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 ();
4000dd18: 7f ff fa db call 4000c884 <rtems_bdbuf_lock_cache>
4000dd1c: 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)
4000dd20: c2 0f 20 30 ldub [ %i4 + 0x30 ], %g1
4000dd24: 80 a0 60 00 cmp %g1, 0
4000dd28: 32 80 00 2f bne,a 4000dde4 <rtems_bdbuf_swapout_task+0x210>
4000dd2c: 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;
4000dd30: 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))
4000dd34: 80 a4 c0 14 cmp %l3, %l4
4000dd38: 02 80 00 7b be 4000df24 <rtems_bdbuf_swapout_task+0x350> <== ALWAYS TAKEN
4000dd3c: 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;
4000dd40: 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;
4000dd44: ba 04 e0 10 add %l3, 0x10, %i5 <== NOT EXECUTED
head->next = new_first;
4000dd48: c4 27 20 08 st %g2, [ %i4 + 8 ] <== NOT EXECUTED
new_first->previous = head;
4000dd4c: 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 );
4000dd50: 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,
4000dd54: a4 07 60 0c add %i5, 0xc, %l2
4000dd58: 96 10 20 01 mov 1, %o3
4000dd5c: 98 10 20 00 clr %o4
4000dd60: 9a 10 00 1b mov %i3, %o5
4000dd64: 90 10 00 12 mov %l2, %o0
4000dd68: 94 10 00 1d mov %i5, %o2
head->next = tail;
4000dd6c: ee 27 40 00 st %l7, [ %i5 ]
head->previous = NULL;
4000dd70: c0 27 60 04 clr [ %i5 + 4 ]
tail->previous = head;
4000dd74: fa 27 60 08 st %i5, [ %i5 + 8 ]
if (worker)
transfer = &worker->transfer;
}
rtems_chain_initialize_empty (&transfer->bds);
transfer->dd = BDBUF_INVALID_DEV;
4000dd78: c0 27 60 0c clr [ %i5 + 0xc ]
transfer->syncing = bdbuf_cache.sync_active;
4000dd7c: 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,
4000dd80: 13 10 00 67 sethi %hi(0x40019c00), %o1
4000dd84: 7f ff fa 4d call 4000c6b8 <rtems_bdbuf_swapout_modified_processing>
4000dd88: 92 12 62 94 or %o1, 0x294, %o1 ! 40019e94 <bdbuf_cache+0x58>
timer_delta);
/*
* Process the cache's modified list.
*/
rtems_bdbuf_swapout_modified_processing (&transfer->dd,
4000dd8c: d2 07 bf dc ld [ %fp + -36 ], %o1
4000dd90: d6 0f 20 30 ldub [ %i4 + 0x30 ], %o3
4000dd94: 90 10 00 12 mov %l2, %o0
4000dd98: 94 10 00 1d mov %i5, %o2
4000dd9c: 98 0e 60 01 and %i1, 1, %o4
4000dda0: 7f ff fa 46 call 4000c6b8 <rtems_bdbuf_swapout_modified_processing>
4000dda4: 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 ();
4000dda8: 7f ff fa cd call 4000c8dc <rtems_bdbuf_unlock_cache>
4000ddac: 01 00 00 00 nop
/*
* If there are buffers to transfer to the media transfer them.
*/
if (!rtems_chain_is_empty (&transfer->bds))
4000ddb0: c6 07 40 00 ld [ %i5 ], %g3
4000ddb4: 80 a0 c0 17 cmp %g3, %l7
4000ddb8: 02 80 00 28 be 4000de58 <rtems_bdbuf_swapout_task+0x284>
4000ddbc: 80 a4 e0 00 cmp %l3, 0
{
if (worker)
4000ddc0: 02 80 00 22 be 4000de48 <rtems_bdbuf_swapout_task+0x274> <== ALWAYS TAKEN
4000ddc4: 01 00 00 00 nop
{
rtems_status_code sc = rtems_event_send (worker->id,
4000ddc8: d0 04 e0 08 ld [ %l3 + 8 ], %o0 <== NOT EXECUTED
4000ddcc: 7f ff e8 e6 call 40008164 <rtems_event_send> <== NOT EXECUTED
4000ddd0: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
RTEMS_BDBUF_SWAPOUT_SYNC);
if (sc != RTEMS_SUCCESSFUL)
4000ddd4: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
4000ddd8: 12 80 00 56 bne 4000df30 <rtems_bdbuf_swapout_task+0x35c> <== NOT EXECUTED
4000dddc: b2 10 20 00 clr %i1 <== NOT EXECUTED
4000dde0: 30 bf ff ce b,a 4000dd18 <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,
4000dde4: 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;
4000dde8: 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,
4000ddec: 98 10 20 00 clr %o4
4000ddf0: 9a 10 00 1b mov %i3, %o5
4000ddf4: 90 07 bf f4 add %fp, -12, %o0
4000ddf8: 92 10 00 15 mov %l5, %o1
4000ddfc: 94 10 00 1a mov %i2, %o2
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
4000de00: f0 27 bf e8 st %i0, [ %fp + -24 ]
head->previous = NULL;
4000de04: c0 27 bf ec clr [ %fp + -20 ]
tail->previous = head;
4000de08: f4 27 bf f0 st %i2, [ %fp + -16 ]
4000de0c: 7f ff fa 2b call 4000c6b8 <rtems_bdbuf_swapout_modified_processing>
4000de10: e0 2f bf f8 stb %l0, [ %fp + -8 ]
timer_delta);
/*
* Process the cache's modified list.
*/
rtems_bdbuf_swapout_modified_processing (&transfer->dd,
4000de14: d6 0f 20 30 ldub [ %i4 + 0x30 ], %o3
4000de18: 90 07 bf f4 add %fp, -12, %o0
4000de1c: 92 10 00 11 mov %l1, %o1
4000de20: 94 10 00 1a mov %i2, %o2
4000de24: 98 0e 60 01 and %i1, 1, %o4
4000de28: 7f ff fa 24 call 4000c6b8 <rtems_bdbuf_swapout_modified_processing>
4000de2c: 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 ();
4000de30: 7f ff fa ab call 4000c8dc <rtems_bdbuf_unlock_cache>
4000de34: 01 00 00 00 nop
/*
* If there are buffers to transfer to the media transfer them.
*/
if (!rtems_chain_is_empty (&transfer->bds))
4000de38: c2 07 bf e8 ld [ %fp + -24 ], %g1
4000de3c: 80 a0 40 18 cmp %g1, %i0
4000de40: 02 80 00 06 be 4000de58 <rtems_bdbuf_swapout_task+0x284>
4000de44: ba 10 00 1a mov %i2, %i5
if (sc != RTEMS_SUCCESSFUL)
rtems_bdbuf_fatal (RTEMS_BDBUF_FATAL_SO_WAKE_2);
}
else
{
rtems_bdbuf_swapout_write (transfer);
4000de48: 7f ff ff 09 call 4000da6c <rtems_bdbuf_swapout_write>
4000de4c: 90 10 00 1d mov %i5, %o0
4000de50: 10 bf ff b2 b 4000dd18 <rtems_bdbuf_swapout_task+0x144>
4000de54: b2 10 20 00 clr %i1
}
transfered_buffers = true;
}
if (bdbuf_cache.sync_active && !transfered_buffers)
4000de58: c2 0f 20 30 ldub [ %i4 + 0x30 ], %g1
4000de5c: 80 a0 60 00 cmp %g1, 0
4000de60: 02 80 00 0f be 4000de9c <rtems_bdbuf_swapout_task+0x2c8>
4000de64: 90 10 20 04 mov 4, %o0
{
rtems_id sync_requester;
rtems_bdbuf_lock_cache ();
4000de68: 7f ff fa 87 call 4000c884 <rtems_bdbuf_lock_cache>
4000de6c: 01 00 00 00 nop
sync_requester = bdbuf_cache.sync_requester;
4000de70: fa 07 20 34 ld [ %i4 + 0x34 ], %i5
bdbuf_cache.sync_active = false;
4000de74: c0 2f 20 30 clrb [ %i4 + 0x30 ]
bdbuf_cache.sync_requester = 0;
rtems_bdbuf_unlock_cache ();
4000de78: 7f ff fa 99 call 4000c8dc <rtems_bdbuf_unlock_cache>
4000de7c: c0 27 20 34 clr [ %i4 + 0x34 ]
if (sync_requester)
4000de80: 80 a7 60 00 cmp %i5, 0
4000de84: 02 80 00 06 be 4000de9c <rtems_bdbuf_swapout_task+0x2c8> <== NEVER TAKEN
4000de88: 90 10 20 04 mov 4, %o0
*/
RTEMS_INLINE_ROUTINE rtems_status_code rtems_event_transient_send(
rtems_id id
)
{
return rtems_event_system_send( id, RTEMS_EVENT_SYSTEM_TRANSIENT );
4000de8c: 90 10 00 1d mov %i5, %o0
4000de90: 7f ff ea 68 call 40008830 <rtems_event_system_send>
4000de94: 13 20 00 00 sethi %hi(0x80000000), %o1
*/
update_timers = false;
}
while (transfered_buffers);
sc = rtems_event_receive (RTEMS_BDBUF_SWAPOUT_SYNC,
4000de98: 90 10 20 04 mov 4, %o0
4000de9c: 92 10 20 00 clr %o1
4000dea0: 94 10 00 16 mov %l6, %o2
4000dea4: 7f ff e8 4c call 40007fd4 <rtems_event_receive>
4000dea8: 96 07 bf e4 add %fp, -28, %o3
RTEMS_EVENT_ALL | RTEMS_WAIT,
period_in_ticks,
&out);
if ((sc != RTEMS_SUCCESSFUL) && (sc != RTEMS_TIMEOUT))
4000deac: 80 a2 20 06 cmp %o0, 6
4000deb0: 12 80 00 22 bne 4000df38 <rtems_bdbuf_swapout_task+0x364>
4000deb4: 80 a2 20 00 cmp %o0, 0
/*
* Create the worker threads.
*/
rtems_bdbuf_swapout_workers_open ();
while (bdbuf_cache.swapout_enabled)
4000deb8: c2 0f 20 04 ldub [ %i4 + 4 ], %g1
4000debc: 80 a0 60 00 cmp %g1, 0
4000dec0: 12 bf ff 95 bne 4000dd14 <rtems_bdbuf_swapout_task+0x140> <== ALWAYS TAKEN
4000dec4: b2 10 20 01 mov 1, %i1
static void
rtems_bdbuf_swapout_workers_close (void)
{
rtems_chain_node* node;
rtems_bdbuf_lock_cache ();
4000dec8: 7f ff fa 6f call 4000c884 <rtems_bdbuf_lock_cache> <== NOT EXECUTED
4000decc: 01 00 00 00 nop <== NOT EXECUTED
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_First(
Chain_Control *the_chain
)
{
return _Chain_Head( the_chain )->next;
4000ded0: 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))
4000ded4: b8 07 20 0c add %i4, 0xc, %i4 <== NOT EXECUTED
4000ded8: 80 a7 40 1c cmp %i5, %i4 <== NOT EXECUTED
4000dedc: 02 80 00 0a be 4000df04 <rtems_bdbuf_swapout_task+0x330> <== NOT EXECUTED
4000dee0: 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);
4000dee4: 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;
4000dee8: c0 2f 60 0c clrb [ %i5 + 0xc ] <== NOT EXECUTED
rtems_event_send (worker->id, RTEMS_BDBUF_SWAPOUT_SYNC);
4000deec: 7f ff e8 9e call 40008164 <rtems_event_send> <== NOT EXECUTED
4000def0: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Next(
Chain_Node *the_node
)
{
return the_node->next;
4000def4: 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))
4000def8: 80 a7 40 1c cmp %i5, %i4 <== NOT EXECUTED
4000defc: 32 bf ff fb bne,a 4000dee8 <rtems_bdbuf_swapout_task+0x314><== NOT EXECUTED
4000df00: 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 ();
4000df04: 7f ff fa 76 call 4000c8dc <rtems_bdbuf_unlock_cache> <== NOT EXECUTED
4000df08: 01 00 00 00 nop <== NOT EXECUTED
rtems_bdbuf_fatal (RTEMS_BDBUF_FATAL_SWAPOUT_RE);
}
rtems_bdbuf_swapout_workers_close ();
free (transfer.write_req);
4000df0c: 7f ff d8 51 call 40004050 <free> <== NOT EXECUTED
4000df10: d0 07 bf fc ld [ %fp + -4 ], %o0 <== NOT EXECUTED
rtems_task_delete (RTEMS_SELF);
4000df14: 7f ff ea a5 call 400089a8 <rtems_task_delete> <== NOT EXECUTED
4000df18: 90 10 20 00 clr %o0 <== NOT EXECUTED
4000df1c: 81 c7 e0 08 ret <== NOT EXECUTED
4000df20: 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))
4000df24: 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,
4000df28: 10 bf ff 8a b 4000dd50 <rtems_bdbuf_swapout_task+0x17c>
4000df2c: ba 10 00 1a mov %i2, %i5
if (worker)
{
rtems_status_code sc = rtems_event_send (worker->id,
RTEMS_BDBUF_SWAPOUT_SYNC);
if (sc != RTEMS_SUCCESSFUL)
rtems_bdbuf_fatal (RTEMS_BDBUF_FATAL_SO_WAKE_2);
4000df30: 7f ff fa 43 call 4000c83c <rtems_bdbuf_fatal> <== NOT EXECUTED
4000df34: 90 10 20 0c mov 0xc, %o0 <== NOT EXECUTED
sc = rtems_event_receive (RTEMS_BDBUF_SWAPOUT_SYNC,
RTEMS_EVENT_ALL | RTEMS_WAIT,
period_in_ticks,
&out);
if ((sc != RTEMS_SUCCESSFUL) && (sc != RTEMS_TIMEOUT))
4000df38: 22 bf ff e1 be,a 4000debc <rtems_bdbuf_swapout_task+0x2e8><== ALWAYS TAKEN
4000df3c: c2 0f 20 04 ldub [ %i4 + 4 ], %g1
rtems_bdbuf_fatal (RTEMS_BDBUF_FATAL_SWAPOUT_RE);
4000df40: 7f ff fa 3f call 4000c83c <rtems_bdbuf_fatal> <== NOT EXECUTED
4000df44: 90 10 20 18 mov 0x18, %o0 <== NOT EXECUTED
4000df48: 39 10 00 67 sethi %hi(0x40019c00), %i4
4000df4c: 10 bf ff 66 b 4000dce4 <rtems_bdbuf_swapout_task+0x110>
4000df50: b8 17 22 3c or %i4, 0x23c, %i4 ! 40019e3c <bdbuf_cache>
RTEMS_BDBUF_SWAPOUT_WORKER_TASK_PRIORITY_DEFAULT,
rtems_bdbuf_swapout_worker_task,
(rtems_task_argument) worker,
&worker->id);
if (sc != RTEMS_SUCCESSFUL)
rtems_bdbuf_fatal (RTEMS_BDBUF_FATAL_SO_WK_CREATE);
4000df54: 7f ff fa 3a call 4000c83c <rtems_bdbuf_fatal> <== NOT EXECUTED
4000df58: 90 10 20 0d mov 0xd, %o0 <== NOT EXECUTED
{
rtems_bdbuf_swapout_worker* worker;
worker = malloc (sizeof (rtems_bdbuf_swapout_worker));
if (!worker)
rtems_bdbuf_fatal (RTEMS_BDBUF_FATAL_SO_WK_NOMEM);
4000df5c: 7f ff fa 38 call 4000c83c <rtems_bdbuf_fatal> <== NOT EXECUTED
4000df60: 90 10 20 0a mov 0xa, %o0 <== NOT EXECUTED
4000df68 <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)
{
4000df68: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED
rtems_bdbuf_swapout_worker* worker = (rtems_bdbuf_swapout_worker*) arg;
while (worker->enabled)
4000df6c: c2 0e 20 0c ldub [ %i0 + 0xc ], %g1 <== NOT EXECUTED
4000df70: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
4000df74: 02 80 00 1b be 4000dfe0 <rtems_bdbuf_swapout_worker_task+0x78><== NOT EXECUTED
4000df78: ba 10 00 18 mov %i0, %i5 <== NOT EXECUTED
4000df7c: 39 10 00 67 sethi %hi(0x40019c00), %i4 <== NOT EXECUTED
4000df80: b6 06 20 10 add %i0, 0x10, %i3 <== NOT EXECUTED
4000df84: b8 17 22 3c or %i4, 0x23c, %i4 <== NOT EXECUTED
4000df88: b2 06 20 14 add %i0, 0x14, %i1 <== NOT EXECUTED
4000df8c: b4 07 20 0c add %i4, 0xc, %i2 <== NOT EXECUTED
{
rtems_bdbuf_wait_for_event (RTEMS_BDBUF_SWAPOUT_SYNC);
4000df90: 7f ff fa b4 call 4000ca60 <rtems_bdbuf_wait_for_event> <== NOT EXECUTED
4000df94: 90 10 20 04 mov 4, %o0 <== NOT EXECUTED
rtems_bdbuf_swapout_write (&worker->transfer);
4000df98: 7f ff fe b5 call 4000da6c <rtems_bdbuf_swapout_write> <== NOT EXECUTED
4000df9c: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED
rtems_bdbuf_lock_cache ();
4000dfa0: 7f ff fa 39 call 4000c884 <rtems_bdbuf_lock_cache> <== NOT EXECUTED
4000dfa4: 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;
4000dfa8: 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;
4000dfac: f2 27 60 10 st %i1, [ %i5 + 0x10 ] <== NOT EXECUTED
rtems_chain_initialize_empty (&worker->transfer.bds);
worker->transfer.dd = BDBUF_INVALID_DEV;
4000dfb0: 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;
4000dfb4: f4 27 40 00 st %i2, [ %i5 ] <== NOT EXECUTED
tail->previous = the_node;
4000dfb8: fa 27 20 10 st %i5, [ %i4 + 0x10 ] <== NOT EXECUTED
old_last->next = the_node;
4000dfbc: fa 20 40 00 st %i5, [ %g1 ] <== NOT EXECUTED
the_node->previous = old_last;
4000dfc0: 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;
4000dfc4: c0 27 60 14 clr [ %i5 + 0x14 ] <== NOT EXECUTED
rtems_chain_append_unprotected (&bdbuf_cache.swapout_workers, &worker->link);
rtems_bdbuf_unlock_cache ();
4000dfc8: 7f ff fa 45 call 4000c8dc <rtems_bdbuf_unlock_cache> <== NOT EXECUTED
4000dfcc: 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)
4000dfd0: c2 0f 60 0c ldub [ %i5 + 0xc ], %g1 <== NOT EXECUTED
4000dfd4: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
4000dfd8: 12 bf ff ee bne 4000df90 <rtems_bdbuf_swapout_worker_task+0x28><== NOT EXECUTED
4000dfdc: 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);
4000dfe0: d0 07 60 24 ld [ %i5 + 0x24 ], %o0 <== NOT EXECUTED
4000dfe4: 7f ff d8 1b call 40004050 <free> <== NOT EXECUTED
4000dfe8: b0 10 20 00 clr %i0 <== NOT EXECUTED
free (worker);
4000dfec: 7f ff d8 19 call 40004050 <free> <== NOT EXECUTED
4000dff0: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
rtems_task_delete (RTEMS_SELF);
4000dff4: 7f ff ea 6d call 400089a8 <rtems_task_delete> <== NOT EXECUTED
4000dff8: 81 e8 00 00 restore <== NOT EXECUTED
4000da6c <rtems_bdbuf_swapout_write>:
*
* @param transfer The transfer transaction.
*/
static void
rtems_bdbuf_swapout_write (rtems_bdbuf_swapout_transfer* transfer)
{
4000da6c: 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;
4000da70: 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 );
4000da74: 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))
4000da78: 80 a0 40 1d cmp %g1, %i5
4000da7c: 02 80 00 4f be 4000dbb8 <rtems_bdbuf_swapout_write+0x14c> <== NEVER TAKEN
4000da80: 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;
4000da84: 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;
4000da88: 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;
4000da8c: 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;
4000da90: f4 04 20 2c ld [ %l0 + 0x2c ], %i2
bool need_continuous_blocks =
(dd->phys_dev->capabilities & RTEMS_BLKDEV_CAP_MULTISECTOR_CONT) != 0;
4000da94: 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;
4000da98: 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;
4000da9c: 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;
4000daa0: c4 22 60 0c st %g2, [ %o1 + 0xc ]
transfer->write_req->bufnum = 0;
4000daa4: 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;
4000daa8: 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))
4000daac: 10 80 00 23 b 4000db38 <rtems_bdbuf_swapout_write+0xcc>
4000dab0: 25 10 00 61 sethi %hi(0x40018400), %l2
4000dab4: 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];
4000dab8: 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;
4000dabc: 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;
4000dac0: 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++;
4000dac4: b8 01 20 01 add %g4, 1, %i4
4000dac8: 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];
4000dacc: 89 29 20 04 sll %g4, 4, %g4
transfer->write_req->bufnum++;
buf->user = bd;
buf->block = bd->block;
4000dad0: b8 10 00 03 mov %g3, %i4
write = true;
}
else
{
rtems_blkdev_sg_buffer* buf;
buf = &transfer->write_req->bufs[transfer->write_req->bufnum];
4000dad4: 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;
4000dad8: 9a 10 20 00 clr %o5
write = true;
}
else
{
rtems_blkdev_sg_buffer* buf;
buf = &transfer->write_req->bufs[transfer->write_req->bufnum];
4000dadc: 86 02 40 04 add %o1, %g4, %g3
transfer->write_req->bufnum++;
buf->user = bd;
buf->block = bd->block;
4000dae0: 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;
4000dae4: c2 20 e0 0c st %g1, [ %g3 + 0xc ]
buf->block = bd->block;
buf->length = dd->block_size;
4000dae8: de 20 e0 04 st %o7, [ %g3 + 4 ]
buf->buffer = bd->buffer;
4000daec: f2 20 e0 08 st %i1, [ %g3 + 8 ]
4000daf0: 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) ||
4000daf4: 80 a7 40 01 cmp %i5, %g1
4000daf8: 02 80 00 07 be 4000db14 <rtems_bdbuf_swapout_write+0xa8>
4000dafc: 84 14 a3 58 or %l2, 0x358, %g2
4000db00: c6 02 60 10 ld [ %o1 + 0x10 ], %g3
4000db04: c4 00 a0 04 ld [ %g2 + 4 ], %g2
4000db08: 80 a0 c0 02 cmp %g3, %g2
4000db0c: 0a 80 00 1e bcs 4000db84 <rtems_bdbuf_swapout_write+0x118>
4000db10: 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);
4000db14: 90 10 00 10 mov %l0, %o0
4000db18: 7f ff ff 5d call 4000d88c <rtems_bdbuf_execute_transfer_request>
4000db1c: 94 10 20 00 clr %o2
transfer->write_req->status = RTEMS_RESOURCE_IN_USE;
4000db20: d2 06 20 14 ld [ %i0 + 0x14 ], %o1
4000db24: c2 06 00 00 ld [ %i0 ], %g1
4000db28: 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))
4000db2c: 80 a7 40 01 cmp %i5, %g1
4000db30: 02 80 00 19 be 4000db94 <rtems_bdbuf_swapout_write+0x128>
4000db34: 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;
4000db38: 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 &&
4000db3c: 80 a4 60 00 cmp %l1, 0
head->next = new_first;
4000db40: c4 26 00 00 st %g2, [ %i0 ]
4000db44: 02 bf ff dc be 4000dab4 <rtems_bdbuf_swapout_write+0x48>
4000db48: f0 20 a0 04 st %i0, [ %g2 + 4 ]
4000db4c: c6 02 60 10 ld [ %o1 + 0x10 ], %g3
4000db50: 80 a0 e0 00 cmp %g3, 0
4000db54: 02 bf ff d9 be 4000dab8 <rtems_bdbuf_swapout_write+0x4c>
4000db58: c6 00 60 18 ld [ %g1 + 0x18 ], %g3
bd->block != last_block + media_blocks_per_block)
4000db5c: 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 &&
4000db60: 80 a0 c0 04 cmp %g3, %g4
4000db64: 02 bf ff d5 be 4000dab8 <rtems_bdbuf_swapout_write+0x4c>
4000db68: 9a 10 20 01 mov 1, %o5
Chain_Node *the_node
)
{
Chain_Node *before_node;
the_node->previous = after_node;
4000db6c: f0 20 60 04 st %i0, [ %g1 + 4 ]
before_node = after_node->next;
after_node->next = the_node;
4000db70: c2 26 00 00 st %g1, [ %i0 ]
the_node->next = before_node;
4000db74: c4 20 40 00 st %g2, [ %g1 ]
before_node->previous = the_node;
4000db78: 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;
4000db7c: 10 bf ff de b 4000daf4 <rtems_bdbuf_swapout_write+0x88>
4000db80: 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)
4000db84: 12 bf ff e4 bne 4000db14 <rtems_bdbuf_swapout_write+0xa8>
4000db88: 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))
4000db8c: 32 bf ff ec bne,a 4000db3c <rtems_bdbuf_swapout_write+0xd0><== ALWAYS TAKEN
4000db90: 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 &&
4000db94: c2 0e 20 10 ldub [ %i0 + 0x10 ], %g1
4000db98: 80 a0 60 00 cmp %g1, 0
4000db9c: 02 80 00 0c be 4000dbcc <rtems_bdbuf_swapout_write+0x160>
4000dba0: 01 00 00 00 nop
(dd->phys_dev->capabilities & RTEMS_BLKDEV_CAP_SYNC))
4000dba4: d0 04 20 08 ld [ %l0 + 8 ], %o0
4000dba8: 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 &&
4000dbac: 80 88 60 02 btst 2, %g1
4000dbb0: 32 80 00 04 bne,a 4000dbc0 <rtems_bdbuf_swapout_write+0x154><== NEVER TAKEN
4000dbb4: c2 04 20 38 ld [ %l0 + 0x38 ], %g1 <== NOT EXECUTED
4000dbb8: 81 c7 e0 08 ret
4000dbbc: 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);
4000dbc0: 92 10 20 02 mov 2, %o1 <== NOT EXECUTED
4000dbc4: 9f c0 40 00 call %g1 <== NOT EXECUTED
4000dbc8: 94 10 20 00 clr %o2 <== NOT EXECUTED
4000dbcc: 81 c7 e0 08 ret
4000dbd0: 81 e8 00 00 restore
4000caa8 <rtems_bdbuf_swapout_writereq_alloc>:
*
* @return rtems_blkdev_request* The write reference memory.
*/
static rtems_blkdev_request*
rtems_bdbuf_swapout_writereq_alloc (void)
{
4000caa8: 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)));
4000caac: 03 10 00 61 sethi %hi(0x40018400), %g1
4000cab0: d0 00 63 5c ld [ %g1 + 0x35c ], %o0 ! 4001875c <rtems_bdbuf_configuration+0x4>
4000cab4: 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 =
4000cab8: 7f ff de ae call 40004570 <malloc>
4000cabc: 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)
4000cac0: ba 92 20 00 orcc %o0, 0, %i5
4000cac4: 02 80 00 0b be 4000caf0 <rtems_bdbuf_swapout_writereq_alloc+0x48><== NEVER TAKEN
4000cac8: 82 10 20 01 mov 1, %g1
rtems_bdbuf_fatal (RTEMS_BDBUF_FATAL_SO_REQ_NOMEM);
write_req->req = RTEMS_BLKDEV_REQ_WRITE;
4000cacc: c2 27 40 00 st %g1, [ %i5 ]
write_req->done = rtems_bdbuf_transfer_done;
4000cad0: 03 10 00 38 sethi %hi(0x4000e000), %g1
4000cad4: 82 10 60 d0 or %g1, 0xd0, %g1 ! 4000e0d0 <rtems_bdbuf_transfer_done>
write_req->io_task = rtems_task_self ();
return write_req;
}
4000cad8: b0 10 00 1d mov %i5, %i0
if (!write_req)
rtems_bdbuf_fatal (RTEMS_BDBUF_FATAL_SO_REQ_NOMEM);
write_req->req = RTEMS_BLKDEV_REQ_WRITE;
write_req->done = rtems_bdbuf_transfer_done;
write_req->io_task = rtems_task_self ();
4000cadc: 40 00 10 38 call 40010bbc <rtems_task_self>
4000cae0: c2 27 60 04 st %g1, [ %i5 + 4 ]
4000cae4: d0 27 60 14 st %o0, [ %i5 + 0x14 ]
return write_req;
}
4000cae8: 81 c7 e0 08 ret
4000caec: 81 e8 00 00 restore
rtems_blkdev_request* write_req =
malloc (sizeof (rtems_blkdev_request) +
(bdbuf_config.max_write_blocks * sizeof (rtems_blkdev_sg_buffer)));
if (!write_req)
rtems_bdbuf_fatal (RTEMS_BDBUF_FATAL_SO_REQ_NOMEM);
4000caf0: 7f ff ff 53 call 4000c83c <rtems_bdbuf_fatal> <== NOT EXECUTED
4000caf4: 90 10 20 09 mov 9, %o0 <== NOT EXECUTED
4000eae0 <rtems_bdbuf_sync>:
}
rtems_status_code
rtems_bdbuf_sync (rtems_bdbuf_buffer *bd)
{
4000eae0: 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)
4000eae4: 80 a6 20 00 cmp %i0, 0
4000eae8: 02 80 00 30 be 4000eba8 <rtems_bdbuf_sync+0xc8> <== NEVER TAKEN
4000eaec: 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();
4000eaf0: 7f ff f7 65 call 4000c884 <rtems_bdbuf_lock_cache>
4000eaf4: 01 00 00 00 nop
sc = rtems_bdbuf_check_bd_and_lock_cache (bd, "sync");
if (sc != RTEMS_SUCCESSFUL)
return sc;
switch (bd->state)
4000eaf8: d0 06 20 20 ld [ %i0 + 0x20 ], %o0
4000eafc: 80 a2 20 03 cmp %o0, 3
4000eb00: 1a 80 00 04 bcc 4000eb10 <rtems_bdbuf_sync+0x30> <== ALWAYS TAKEN
4000eb04: 80 a2 20 05 cmp %o0, 5
break;
case RTEMS_BDBUF_STATE_ACCESS_PURGED:
rtems_bdbuf_discard_buffer_after_access (bd);
break;
default:
rtems_bdbuf_fatal_with_state (bd->state, RTEMS_BDBUF_FATAL_STATE_5);
4000eb08: 7f ff f7 65 call 4000c89c <rtems_bdbuf_fatal_with_state> <== NOT EXECUTED
4000eb0c: 92 10 20 11 mov 0x11, %o1 <== NOT EXECUTED
sc = rtems_bdbuf_check_bd_and_lock_cache (bd, "sync");
if (sc != RTEMS_SUCCESSFUL)
return sc;
switch (bd->state)
4000eb10: 08 80 00 0b bleu 4000eb3c <rtems_bdbuf_sync+0x5c>
4000eb14: 82 10 20 08 mov 8, %g1
4000eb18: 80 a2 20 06 cmp %o0, 6
4000eb1c: 12 bf ff fb bne 4000eb08 <rtems_bdbuf_sync+0x28> <== NEVER TAKEN
4000eb20: 01 00 00 00 nop
case RTEMS_BDBUF_STATE_ACCESS_EMPTY:
case RTEMS_BDBUF_STATE_ACCESS_MODIFIED:
rtems_bdbuf_sync_after_access (bd);
break;
case RTEMS_BDBUF_STATE_ACCESS_PURGED:
rtems_bdbuf_discard_buffer_after_access (bd);
4000eb24: 7f ff f9 7f call 4000d120 <rtems_bdbuf_discard_buffer_after_access>
4000eb28: 90 10 00 18 mov %i0, %o0
}
if (rtems_bdbuf_tracer)
rtems_bdbuf_show_usage ();
rtems_bdbuf_unlock_cache ();
4000eb2c: 7f ff f7 6c call 4000c8dc <rtems_bdbuf_unlock_cache>
4000eb30: b0 10 20 00 clr %i0
return RTEMS_SUCCESSFUL;
4000eb34: 81 c7 e0 08 ret
4000eb38: 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;
4000eb3c: 3b 10 00 67 sethi %hi(0x40019c00), %i5
}
static void
rtems_bdbuf_set_state (rtems_bdbuf_buffer *bd, rtems_bdbuf_buf_state state)
{
bd->state = state;
4000eb40: c2 26 20 20 st %g1, [ %i0 + 0x20 ]
4000eb44: ba 17 62 3c or %i5, 0x23c, %i5
4000eb48: c2 07 60 60 ld [ %i5 + 0x60 ], %g1
the_node->next = tail;
4000eb4c: 84 07 60 5c add %i5, 0x5c, %g2
tail->previous = the_node;
4000eb50: 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;
4000eb54: 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)
4000eb58: c4 06 20 24 ld [ %i0 + 0x24 ], %g2
tail->previous = the_node;
old_last->next = the_node;
the_node->previous = old_last;
4000eb5c: c2 26 20 04 st %g1, [ %i0 + 4 ]
4000eb60: 80 a0 a0 00 cmp %g2, 0
4000eb64: 12 80 00 13 bne 4000ebb0 <rtems_bdbuf_sync+0xd0>
4000eb68: f0 20 40 00 st %i0, [ %g1 ]
rtems_bdbuf_wake (&bdbuf_cache.access_waiters);
rtems_bdbuf_wake_swapper ();
4000eb6c: 7f ff f7 62 call 4000c8f4 <rtems_bdbuf_wake_swapper>
4000eb70: 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);
4000eb74: 13 10 00 67 sethi %hi(0x40019c00), %o1
4000eb78: b8 12 62 a8 or %o1, 0x2a8, %i4 ! 40019ea8 <bdbuf_cache+0x6c>
static void
rtems_bdbuf_wait_for_sync_done (rtems_bdbuf_buffer *bd)
{
while (true)
{
switch (bd->state)
4000eb7c: d0 06 20 20 ld [ %i0 + 0x20 ], %o0
4000eb80: 80 a2 20 01 cmp %o0, 1
4000eb84: 0a 80 00 07 bcs 4000eba0 <rtems_bdbuf_sync+0xc0> <== NEVER TAKEN
4000eb88: 80 a2 20 07 cmp %o0, 7
4000eb8c: 28 80 00 10 bleu,a 4000ebcc <rtems_bdbuf_sync+0xec>
4000eb90: c2 06 20 24 ld [ %i0 + 0x24 ], %g1
4000eb94: 80 a2 20 0a cmp %o0, 0xa
4000eb98: 28 80 00 09 bleu,a 4000ebbc <rtems_bdbuf_sync+0xdc> <== ALWAYS TAKEN
4000eb9c: 90 10 00 18 mov %i0, %o0
case RTEMS_BDBUF_STATE_TRANSFER:
case RTEMS_BDBUF_STATE_TRANSFER_PURGED:
rtems_bdbuf_wait (bd, &bdbuf_cache.transfer_waiters);
break;
default:
rtems_bdbuf_fatal_with_state (bd->state, RTEMS_BDBUF_FATAL_STATE_9);
4000eba0: 7f ff f7 3f call 4000c89c <rtems_bdbuf_fatal_with_state> <== NOT EXECUTED
4000eba4: 92 10 20 15 mov 0x15, %o1 <== NOT EXECUTED
rtems_bdbuf_show_usage ();
rtems_bdbuf_unlock_cache ();
return RTEMS_SUCCESSFUL;
}
4000eba8: 81 c7 e0 08 ret <== NOT EXECUTED
4000ebac: 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);
4000ebb0: 7f ff f7 ec call 4000cb60 <rtems_bdbuf_wake>
4000ebb4: 90 07 60 64 add %i5, 0x64, %o0
4000ebb8: 30 bf ff ed b,a 4000eb6c <rtems_bdbuf_sync+0x8c>
case RTEMS_BDBUF_STATE_ACCESS_PURGED:
return;
case RTEMS_BDBUF_STATE_SYNC:
case RTEMS_BDBUF_STATE_TRANSFER:
case RTEMS_BDBUF_STATE_TRANSFER_PURGED:
rtems_bdbuf_wait (bd, &bdbuf_cache.transfer_waiters);
4000ebbc: 7f ff f7 96 call 4000ca14 <rtems_bdbuf_wait>
4000ebc0: 92 10 00 1c mov %i4, %o1
static void
rtems_bdbuf_wait_for_sync_done (rtems_bdbuf_buffer *bd)
{
while (true)
{
switch (bd->state)
4000ebc4: 10 bf ff ef b 4000eb80 <rtems_bdbuf_sync+0xa0>
4000ebc8: 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
4000ebcc: 80 a0 60 00 cmp %g1, 0
4000ebd0: 12 bf ff d7 bne 4000eb2c <rtems_bdbuf_sync+0x4c>
4000ebd4: 82 02 3f ff add %o0, -1, %g1
&& (bd->state == RTEMS_BDBUF_STATE_CACHED
4000ebd8: 80 a0 60 01 cmp %g1, 1
4000ebdc: 18 bf ff d4 bgu 4000eb2c <rtems_bdbuf_sync+0x4c> <== NEVER TAKEN
4000ebe0: 80 a2 20 01 cmp %o0, 1
|| bd->state == RTEMS_BDBUF_STATE_EMPTY))
{
if (bd->state == RTEMS_BDBUF_STATE_EMPTY)
4000ebe4: 02 80 00 06 be 4000ebfc <rtems_bdbuf_sync+0x11c>
4000ebe8: 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);
4000ebec: 11 10 00 67 sethi %hi(0x40019c00), %o0
4000ebf0: 7f ff f7 dc call 4000cb60 <rtems_bdbuf_wake>
4000ebf4: 90 12 22 b0 or %o0, 0x2b0, %o0 ! 40019eb0 <bdbuf_cache+0x74>
4000ebf8: 30 bf ff cd b,a 4000eb2c <rtems_bdbuf_sync+0x4c>
&& (bd->state == RTEMS_BDBUF_STATE_CACHED
|| bd->state == RTEMS_BDBUF_STATE_EMPTY))
{
if (bd->state == RTEMS_BDBUF_STATE_EMPTY)
{
rtems_bdbuf_remove_from_tree (bd);
4000ebfc: 7f ff f8 41 call 4000cd00 <rtems_bdbuf_remove_from_tree>
4000ec00: 90 10 00 18 mov %i0, %o0
)
{
Chain_Node *before_node;
the_node->previous = after_node;
before_node = after_node->next;
4000ec04: 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;
4000ec08: c0 26 20 20 clr [ %i0 + 0x20 ]
after_node->next = the_node;
4000ec0c: f0 27 60 40 st %i0, [ %i5 + 0x40 ]
Chain_Node *the_node
)
{
Chain_Node *before_node;
the_node->previous = after_node;
4000ec10: 05 10 00 67 sethi %hi(0x40019c00), %g2
4000ec14: 84 10 a2 7c or %g2, 0x27c, %g2 ! 40019e7c <bdbuf_cache+0x40>
4000ec18: c4 26 20 04 st %g2, [ %i0 + 4 ]
before_node = after_node->next;
after_node->next = the_node;
the_node->next = before_node;
4000ec1c: c2 26 00 00 st %g1, [ %i0 ]
before_node->previous = the_node;
4000ec20: 10 bf ff f3 b 4000ebec <rtems_bdbuf_sync+0x10c>
4000ec24: f0 20 60 04 st %i0, [ %g1 + 4 ]
4000c8b0 <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)
{
4000c8b0: 9d e3 bf a0 save %sp, -96, %sp
rtems_status_code sc = rtems_semaphore_release (lock);
4000c8b4: 7f ff ef b4 call 40008784 <rtems_semaphore_release>
4000c8b8: 90 10 00 18 mov %i0, %o0
if (sc != RTEMS_SUCCESSFUL)
4000c8bc: 80 a2 20 00 cmp %o0, 0
4000c8c0: 12 80 00 04 bne 4000c8d0 <rtems_bdbuf_unlock+0x20> <== NEVER TAKEN
4000c8c4: 01 00 00 00 nop
4000c8c8: 81 c7 e0 08 ret
4000c8cc: 81 e8 00 00 restore
rtems_bdbuf_fatal (fatal_error_code);
4000c8d0: 7f ff ff db call 4000c83c <rtems_bdbuf_fatal> <== NOT EXECUTED
4000c8d4: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED
4000ca60 <rtems_bdbuf_wait_for_event>:
return RTEMS_UNSATISFIED;
}
static void
rtems_bdbuf_wait_for_event (rtems_event_set event)
{
4000ca60: 9d e3 bf 98 save %sp, -104, %sp
rtems_status_code sc = RTEMS_SUCCESSFUL;
rtems_event_set out = 0;
sc = rtems_event_receive (event,
4000ca64: 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;
4000ca68: c0 27 bf fc clr [ %fp + -4 ]
sc = rtems_event_receive (event,
4000ca6c: 90 10 00 18 mov %i0, %o0
4000ca70: 94 10 20 00 clr %o2
4000ca74: 7f ff ed 58 call 40007fd4 <rtems_event_receive>
4000ca78: 96 07 bf fc add %fp, -4, %o3
RTEMS_EVENT_ALL | RTEMS_WAIT,
RTEMS_NO_TIMEOUT,
&out);
if (sc != RTEMS_SUCCESSFUL || out != event)
4000ca7c: 80 a2 20 00 cmp %o0, 0
4000ca80: 12 80 00 07 bne 4000ca9c <rtems_bdbuf_wait_for_event+0x3c><== NEVER TAKEN
4000ca84: c2 07 bf fc ld [ %fp + -4 ], %g1
4000ca88: 80 a0 40 18 cmp %g1, %i0
4000ca8c: 12 80 00 04 bne 4000ca9c <rtems_bdbuf_wait_for_event+0x3c><== NEVER TAKEN
4000ca90: 01 00 00 00 nop
4000ca94: 81 c7 e0 08 ret
4000ca98: 81 e8 00 00 restore
rtems_bdbuf_fatal (RTEMS_BDBUF_FATAL_WAIT_EVNT);
4000ca9c: 7f ff ff 68 call 4000c83c <rtems_bdbuf_fatal> <== NOT EXECUTED
4000caa0: 90 10 20 1c mov 0x1c, %o0 <== NOT EXECUTED
4000d854 <rtems_bdbuf_wait_for_transient_event>:
rtems_bdbuf_fatal (RTEMS_BDBUF_FATAL_WAIT_EVNT);
}
static void
rtems_bdbuf_wait_for_transient_event (void)
{
4000d854: 9d e3 bf 98 save %sp, -104, %sp
rtems_interval ticks
)
{
rtems_event_set event_out;
return rtems_event_system_receive(
4000d858: 11 20 00 00 sethi %hi(0x80000000), %o0
4000d85c: 92 10 20 00 clr %o1
4000d860: 94 10 20 00 clr %o2
4000d864: 40 00 0c 47 call 40010980 <rtems_event_system_receive>
4000d868: 96 07 bf fc add %fp, -4, %o3
rtems_status_code sc = RTEMS_SUCCESSFUL;
sc = rtems_event_transient_receive (RTEMS_WAIT, RTEMS_NO_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
4000d86c: 80 a2 20 00 cmp %o0, 0
4000d870: 12 80 00 04 bne 4000d880 <rtems_bdbuf_wait_for_transient_event+0x2c><== NEVER TAKEN
4000d874: 01 00 00 00 nop
4000d878: 81 c7 e0 08 ret
4000d87c: 81 e8 00 00 restore
rtems_bdbuf_fatal (RTEMS_BDBUF_FATAL_WAIT_TRANS_EVNT);
4000d880: 7f ff fb ef call 4000c83c <rtems_bdbuf_fatal> <== NOT EXECUTED
4000d884: 90 10 20 1d mov 0x1d, %o0 <== NOT EXECUTED
4000cb60 <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)
{
4000cb60: 9d e3 bf a0 save %sp, -96, %sp
rtems_status_code sc = RTEMS_SUCCESSFUL;
if (waiters->count > 0)
4000cb64: c2 06 00 00 ld [ %i0 ], %g1
4000cb68: 80 a0 60 00 cmp %g1, 0
4000cb6c: 12 80 00 04 bne 4000cb7c <rtems_bdbuf_wake+0x1c>
4000cb70: 01 00 00 00 nop
4000cb74: 81 c7 e0 08 ret
4000cb78: 81 e8 00 00 restore
{
sc = rtems_semaphore_flush (waiters->sema);
4000cb7c: 40 00 0f 54 call 400108cc <rtems_semaphore_flush>
4000cb80: d0 06 20 04 ld [ %i0 + 4 ], %o0
if (sc != RTEMS_SUCCESSFUL)
4000cb84: 80 a2 20 00 cmp %o0, 0
4000cb88: 02 bf ff fb be 4000cb74 <rtems_bdbuf_wake+0x14> <== ALWAYS TAKEN
4000cb8c: 01 00 00 00 nop
rtems_bdbuf_fatal (RTEMS_BDBUF_FATAL_CACHE_WAKE);
4000cb90: 7f ff ff 2b call 4000c83c <rtems_bdbuf_fatal> <== NOT EXECUTED
4000cb94: 90 10 20 04 mov 4, %o0 ! 4 <PROM_START+0x4> <== NOT EXECUTED
4000c8f4 <rtems_bdbuf_wake_swapper>:
}
}
static void
rtems_bdbuf_wake_swapper (void)
{
4000c8f4: 9d e3 bf a0 save %sp, -96, %sp
rtems_status_code sc = rtems_event_send (bdbuf_cache.swapout,
4000c8f8: 03 10 00 67 sethi %hi(0x40019c00), %g1
4000c8fc: d0 00 62 3c ld [ %g1 + 0x23c ], %o0 ! 40019e3c <bdbuf_cache>
4000c900: 7f ff ee 19 call 40008164 <rtems_event_send>
4000c904: 92 10 20 04 mov 4, %o1
RTEMS_BDBUF_SWAPOUT_SYNC);
if (sc != RTEMS_SUCCESSFUL)
4000c908: 80 a2 20 00 cmp %o0, 0
4000c90c: 12 80 00 04 bne 4000c91c <rtems_bdbuf_wake_swapper+0x28> <== NEVER TAKEN
4000c910: 01 00 00 00 nop
4000c914: 81 c7 e0 08 ret
4000c918: 81 e8 00 00 restore
rtems_bdbuf_fatal (RTEMS_BDBUF_FATAL_SO_WAKE_1);
4000c91c: 7f ff ff c8 call 4000c83c <rtems_bdbuf_fatal> <== NOT EXECUTED
4000c920: 90 10 20 0b mov 0xb, %o0 <== NOT EXECUTED
4000281c <rtems_bdpart_create>:
const rtems_bdpart_format *format,
rtems_bdpart_partition *pt,
const unsigned *dist,
size_t count
)
{
4000281c: 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;
40002820: 80 a6 60 00 cmp %i1, 0
40002824: 02 80 00 06 be 4000283c <rtems_bdpart_create+0x20> <== NEVER TAKEN
40002828: 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
4000282c: c2 06 40 00 ld [ %i1 ], %g1
40002830: 80 a0 60 00 cmp %g1, 0
40002834: 22 80 00 12 be,a 4000287c <rtems_bdpart_create+0x60> <== ALWAYS TAKEN
40002838: c2 0e 60 08 ldub [ %i1 + 8 ], %g1
&& format->mbr.dos_compatibility;
rtems_blkdev_bnum disk_end = 0;
4000283c: 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
40002840: 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 =
40002844: 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) {
40002848: 80 a7 20 00 cmp %i4, 0
4000284c: 02 80 00 0a be 40002874 <rtems_bdpart_create+0x58> <== NEVER TAKEN
40002850: b0 10 20 00 clr %i0
/* Nothing to do */
return RTEMS_SUCCESSFUL;
}
/* Check parameter */
if (format == NULL || pt == NULL || dist == NULL) {
40002854: 80 a6 a0 00 cmp %i2, 0
40002858: 02 80 00 07 be 40002874 <rtems_bdpart_create+0x58> <== NEVER TAKEN
4000285c: b0 10 20 09 mov 9, %i0
40002860: 80 a6 60 00 cmp %i1, 0
40002864: 02 80 00 04 be 40002874 <rtems_bdpart_create+0x58> <== NEVER TAKEN
40002868: 80 a6 e0 00 cmp %i3, 0
4000286c: 12 80 00 0a bne 40002894 <rtems_bdpart_create+0x78> <== ALWAYS TAKEN
40002870: 92 10 20 00 clr %o1
/* Expand the last partition to the disk end */
pt [count - 1].end = disk_end;
return RTEMS_SUCCESSFUL;
}
40002874: 81 c7 e0 08 ret <== NOT EXECUTED
40002878: 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;
4000287c: 80 a0 60 00 cmp %g1, 0
40002880: 02 bf ff f0 be 40002840 <rtems_bdpart_create+0x24> <== NEVER TAKEN
40002884: c0 27 bf fc clr [ %fp + -4 ]
const unsigned *dist,
size_t count
)
{
rtems_status_code sc = RTEMS_SUCCESSFUL;
bool dos_compatibility = format != NULL
40002888: 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 =
4000288c: 10 bf ff ef b 40002848 <rtems_bdpart_create+0x2c>
40002890: 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);
40002894: 94 10 20 00 clr %o2
40002898: 40 00 01 3d call 40002d8c <rtems_bdpart_get_disk_data>
4000289c: 96 07 bf fc add %fp, -4, %o3
if (sc != RTEMS_SUCCESSFUL) {
400028a0: b0 92 20 00 orcc %o0, 0, %i0
400028a4: 12 80 00 72 bne 40002a6c <rtems_bdpart_create+0x250> <== NEVER TAKEN
400028a8: 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];
400028ac: e4 06 c0 00 ld [ %i3 ], %l2
if (dist_sum < prev_sum) {
return RTEMS_INVALID_NUMBER;
}
if (dist [i] == 0) {
400028b0: ba 94 a0 00 orcc %l2, 0, %i5
400028b4: 12 80 00 0b bne 400028e0 <rtems_bdpart_create+0xc4> <== ALWAYS TAKEN
400028b8: 82 10 20 00 clr %g1
return RTEMS_INVALID_NUMBER;
400028bc: 81 c7 e0 08 ret <== NOT EXECUTED
400028c0: 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];
400028c4: c4 06 c0 02 ld [ %i3 + %g2 ], %g2
400028c8: 86 07 40 02 add %i5, %g2, %g3
if (dist_sum < prev_sum) {
400028cc: 80 a0 c0 1d cmp %g3, %i5
400028d0: 0a 80 00 0e bcs 40002908 <rtems_bdpart_create+0xec> <== NEVER TAKEN
400028d4: 80 a0 a0 00 cmp %g2, 0
return RTEMS_INVALID_NUMBER;
}
if (dist [i] == 0) {
400028d8: 02 80 00 0c be 40002908 <rtems_bdpart_create+0xec> <== NEVER TAKEN
400028dc: 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) {
400028e0: 82 00 60 01 inc %g1
400028e4: 80 a0 40 1c cmp %g1, %i4
400028e8: 12 bf ff f7 bne 400028c4 <rtems_bdpart_create+0xa8>
400028ec: 85 28 60 02 sll %g1, 2, %g2
return RTEMS_INVALID_NUMBER;
}
}
/* Check format */
if (format->type != RTEMS_BDPART_FORMAT_MBR) {
400028f0: c2 06 40 00 ld [ %i1 ], %g1
400028f4: 80 a0 60 00 cmp %g1, 0
400028f8: 02 80 00 06 be 40002910 <rtems_bdpart_create+0xf4> <== ALWAYS TAKEN
400028fc: a2 8c 60 ff andcc %l1, 0xff, %l1
return RTEMS_NOT_IMPLEMENTED;
40002900: 81 c7 e0 08 ret <== NOT EXECUTED
40002904: 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;
40002908: 81 c7 e0 08 ret <== NOT EXECUTED
4000290c: 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) {
40002910: 02 80 00 06 be 40002928 <rtems_bdpart_create+0x10c> <== NEVER TAKEN
40002914: ec 07 bf fc ld [ %fp + -4 ], %l6
disk_end -= (disk_end % record_space);
40002918: 90 10 00 16 mov %l6, %o0
4000291c: 40 00 79 cd call 40021050 <.urem>
40002920: 92 10 00 10 mov %l0, %o1
40002924: 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) {
40002928: 80 a7 20 04 cmp %i4, 4
4000292c: 08 80 00 06 bleu 40002944 <rtems_bdpart_create+0x128> <== NEVER TAKEN
40002930: aa 10 00 10 mov %l0, %l5
overhead += (count - 3) * record_space;
40002934: 90 10 00 10 mov %l0, %o0
40002938: 40 00 78 e0 call 40020cb8 <.umul>
4000293c: 92 07 3f fd add %i4, -3, %o1
40002940: aa 02 00 10 add %o0, %l0, %l5
/*
* Account space to align every partition on cylinder boundaries if
* necessary.
*/
if (dos_compatibility) {
40002944: 80 a4 60 00 cmp %l1, 0
40002948: 02 80 00 07 be 40002964 <rtems_bdpart_create+0x148> <== NEVER TAKEN
4000294c: 82 05 40 1c add %l5, %i4, %g1
overhead += (count - 1) * record_space;
40002950: 90 10 00 10 mov %l0, %o0
40002954: 40 00 78 d9 call 40020cb8 <.umul>
40002958: 92 07 3f ff add %i4, -1, %o1
4000295c: aa 05 40 08 add %l5, %o0, %l5
}
/* Check disk space */
if ((overhead + count) > disk_end) {
40002960: 82 05 40 1c add %l5, %i4, %g1
40002964: 80 a0 40 16 cmp %g1, %l6
40002968: 08 80 00 04 bleu 40002978 <rtems_bdpart_create+0x15c> <== ALWAYS TAKEN
4000296c: aa 25 80 15 sub %l6, %l5, %l5
return RTEMS_IO_ERROR;
40002970: 81 c7 e0 08 ret <== NOT EXECUTED
40002974: 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];
40002978: 92 10 00 12 mov %l2, %o1
4000297c: 40 00 78 cf call 40020cb8 <.umul>
40002980: 90 10 00 15 mov %l5, %o0
if (s < free_space || s < dist [i]) {
40002984: 80 a5 40 08 cmp %l5, %o0
40002988: 18 bf ff e0 bgu 40002908 <rtems_bdpart_create+0xec> <== NEVER TAKEN
4000298c: 80 a4 80 08 cmp %l2, %o0
40002990: 18 bf ff de bgu 40002908 <rtems_bdpart_create+0xec> <== NEVER TAKEN
40002994: 80 a7 20 04 cmp %i4, 4
40002998: 18 80 00 03 bgu 400029a4 <rtems_bdpart_create+0x188> <== ALWAYS TAKEN
4000299c: ae 10 20 01 mov 1, %l7
400029a0: ae 10 20 00 clr %l7 <== NOT EXECUTED
#endif
#include <rtems.h>
#include <rtems/bdpart.h>
rtems_status_code rtems_bdpart_create(
400029a4: a8 06 a0 30 add %i2, 0x30, %l4
400029a8: a6 10 00 1a mov %i2, %l3
if ((overhead + count) > disk_end) {
return RTEMS_IO_ERROR;
}
/* Begin of first primary partition */
pos = record_space;
400029ac: a2 10 00 10 mov %l0, %l1
/* Space for partitions */
free_space = disk_end - overhead;
for (i = 0; i < count; ++i) {
400029b0: 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) {
400029b4: 10 80 00 0b b 400029e0 <rtems_bdpart_create+0x1c4>
400029b8: 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];
400029bc: 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;
400029c0: a6 10 00 14 mov %l4, %l3
/* Partition size */
rtems_blkdev_bnum s = free_space * dist [i];
400029c4: 40 00 78 bd call 40020cb8 <.umul>
400029c8: 90 10 00 12 mov %l2, %o0
if (s < free_space || s < dist [i]) {
400029cc: 80 a5 40 08 cmp %l5, %o0
400029d0: 18 bf ff ce bgu 40002908 <rtems_bdpart_create+0xec> <== NEVER TAKEN
400029d4: 80 a4 80 08 cmp %l2, %o0
400029d8: 18 bf ff cc bgu 40002908 <rtems_bdpart_create+0xec> <== NEVER TAKEN
400029dc: a8 05 20 30 add %l4, 0x30, %l4
/* TODO: Calculate without overflow */
return RTEMS_INVALID_NUMBER;
}
s /= dist_sum;
400029e0: 40 00 78 f0 call 40020da0 <.udiv>
400029e4: 92 10 00 1d mov %i5, %o1
if (s == 0) {
s = 1;
}
/* Align partition upwards */
s += record_space - (s % record_space);
400029e8: 92 10 00 10 mov %l0, %o1
return RTEMS_INVALID_NUMBER;
}
s /= dist_sum;
/* Ensure that the partition is not empty */
if (s == 0) {
400029ec: 80 a2 20 00 cmp %o0, 0
400029f0: 12 80 00 03 bne 400029fc <rtems_bdpart_create+0x1e0> <== ALWAYS TAKEN
400029f4: a4 10 00 08 mov %o0, %l2
s = 1;
400029f8: a4 10 20 01 mov 1, %l2 <== NOT EXECUTED
}
/* Align partition upwards */
s += record_space - (s % record_space);
400029fc: 40 00 79 95 call 40021050 <.urem>
40002a00: 90 10 00 12 mov %l2, %o0
40002a04: 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];
40002a08: 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) {
40002a0c: 82 10 20 01 mov 1, %g1
40002a10: 80 a6 60 02 cmp %i1, 2
40002a14: 18 80 00 03 bgu 40002a20 <rtems_bdpart_create+0x204>
40002a18: 90 24 80 08 sub %l2, %o0, %o0
40002a1c: 82 10 20 00 clr %g1
40002a20: 80 88 60 ff btst 0xff, %g1
40002a24: 22 80 00 06 be,a 40002a3c <rtems_bdpart_create+0x220>
40002a28: e2 24 c0 00 st %l1, [ %l3 ]
40002a2c: 80 a5 e0 00 cmp %l7, 0
40002a30: 32 80 00 02 bne,a 40002a38 <rtems_bdpart_create+0x21c> <== ALWAYS TAKEN
40002a34: a2 04 40 10 add %l1, %l0, %l1
pos += record_space;
}
/* Partition begin and end */
p->begin = pos;
40002a38: e2 24 c0 00 st %l1, [ %l3 ]
pos += s;
40002a3c: a2 04 40 08 add %l1, %o0, %l1
p->end = pos;
40002a40: 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) {
40002a44: b2 06 60 01 inc %i1
40002a48: 80 a7 00 19 cmp %i4, %i1
40002a4c: 18 bf ff dc bgu 400029bc <rtems_bdpart_create+0x1a0>
40002a50: 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;
40002a54: b8 07 3f ff add %i4, -1, %i4
40002a58: 83 2f 20 04 sll %i4, 4, %g1
40002a5c: b9 2f 20 06 sll %i4, 6, %i4
40002a60: 82 27 00 01 sub %i4, %g1, %g1
40002a64: b4 06 80 01 add %i2, %g1, %i2
40002a68: ec 26 a0 04 st %l6, [ %i2 + 4 ]
40002a6c: 81 c7 e0 08 ret
40002a70: 81 e8 00 00 restore
40002a74 <rtems_bdpart_dump>:
{
uuid_unparse_lower( type, str);
}
void rtems_bdpart_dump( const rtems_bdpart_partition *pt, size_t count)
{
40002a74: 9d e3 bf 60 save %sp, -160, %sp
size_t i = 0;
printf(
40002a78: 11 10 00 91 sethi %hi(0x40024400), %o0
40002a7c: 40 00 49 cf call 400151b8 <puts>
40002a80: 90 12 22 20 or %o0, 0x220, %o0 ! 40024620 <__FUNCTION__.6150+0x298>
"------------+------------+-----------------------------------------------------\n"
" BEGIN | END | TYPE\n"
"------------+------------+-----------------------------------------------------\n"
);
for (i = 0; i < count; ++i) {
40002a84: 80 a6 60 00 cmp %i1, 0
40002a88: 02 80 00 3a be 40002b70 <rtems_bdpart_dump+0xfc> <== NEVER TAKEN
40002a8c: 11 10 00 91 sethi %hi(0x40024400), %o0
break;
case RTEMS_BDPART_MBR_DATA:
type = "DATA";
break;
default:
snprintf( type_buffer, sizeof( type_buffer), "0x%02" PRIx8, type_mbr);
40002a90: 29 10 00 91 sethi %hi(0x40024400), %l4
} else {
rtems_bdpart_type_to_string( p->type, type_buffer);
type = type_buffer;
}
printf(
40002a94: 37 10 00 91 sethi %hi(0x40024400), %i3
"------------+------------+-----------------------------------------------------\n"
" BEGIN | END | TYPE\n"
"------------+------------+-----------------------------------------------------\n"
);
for (i = 0; i < count; ++i) {
40002a98: 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";
40002a9c: 2b 10 00 91 sethi %hi(0x40024400), %l5
break;
case RTEMS_BDPART_MBR_DATA:
type = "DATA";
break;
default:
snprintf( type_buffer, sizeof( type_buffer), "0x%02" PRIx8, type_mbr);
40002aa0: a8 15 23 60 or %l4, 0x360, %l4
break;
case RTEMS_BDPART_MBR_FAT_16:
type = "FAT 16";
break;
case RTEMS_BDPART_MBR_FAT_16_LBA:
type = "FAT 16 LBA";
40002aa4: 27 10 00 91 sethi %hi(0x40024400), %l3
break;
case RTEMS_BDPART_MBR_FAT_32_LBA:
type = "FAT 32 LBA";
break;
case RTEMS_BDPART_MBR_DATA:
type = "DATA";
40002aa8: 25 10 00 91 sethi %hi(0x40024400), %l2
break;
case RTEMS_BDPART_MBR_FAT_32:
type = "FAT 32";
break;
case RTEMS_BDPART_MBR_FAT_32_LBA:
type = "FAT 32 LBA";
40002aac: 23 10 00 91 sethi %hi(0x40024400), %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";
40002ab0: 21 10 00 91 sethi %hi(0x40024400), %l0
break;
case RTEMS_BDPART_MBR_FAT_16:
type = "FAT 16";
40002ab4: 35 10 00 91 sethi %hi(0x40024400), %i2
} else {
rtems_bdpart_type_to_string( p->type, type_buffer);
type = type_buffer;
}
printf(
40002ab8: 10 80 00 19 b 40002b1c <rtems_bdpart_dump+0xa8>
40002abc: b6 16 e3 68 or %i3, 0x368, %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) {
40002ac0: 80 a2 e0 0b cmp %o3, 0xb
40002ac4: 22 80 00 0e be,a 40002afc <rtems_bdpart_dump+0x88> <== ALWAYS TAKEN
40002ac8: 96 15 62 08 or %l5, 0x208, %o3
40002acc: 18 80 00 2d bgu 40002b80 <rtems_bdpart_dump+0x10c> <== NOT EXECUTED
40002ad0: 80 a2 e0 0e cmp %o3, 0xe <== NOT EXECUTED
40002ad4: 80 a2 e0 01 cmp %o3, 1 <== NOT EXECUTED
40002ad8: 02 80 00 36 be 40002bb0 <rtems_bdpart_dump+0x13c> <== NOT EXECUTED
40002adc: 80 a2 e0 04 cmp %o3, 4 <== NOT EXECUTED
40002ae0: 22 80 00 07 be,a 40002afc <rtems_bdpart_dump+0x88> <== NOT EXECUTED
40002ae4: 96 16 a1 e0 or %i2, 0x1e0, %o3 <== NOT EXECUTED
break;
case RTEMS_BDPART_MBR_DATA:
type = "DATA";
break;
default:
snprintf( type_buffer, sizeof( type_buffer), "0x%02" PRIx8, type_mbr);
40002ae8: 90 07 bf c8 add %fp, -56, %o0 <== NOT EXECUTED
40002aec: 92 10 20 34 mov 0x34, %o1 <== NOT EXECUTED
40002af0: 40 00 49 ec call 400152a0 <snprintf> <== NOT EXECUTED
40002af4: 94 10 00 14 mov %l4, %o2 <== NOT EXECUTED
type = type_buffer;
40002af8: 96 07 bf c8 add %fp, -56, %o3 <== NOT EXECUTED
} else {
rtems_bdpart_type_to_string( p->type, type_buffer);
type = type_buffer;
}
printf(
40002afc: d2 06 00 00 ld [ %i0 ], %o1
40002b00: d4 06 20 04 ld [ %i0 + 4 ], %o2
40002b04: 40 00 49 77 call 400150e0 <printf>
40002b08: 90 10 00 1b mov %i3, %o0
"------------+------------+-----------------------------------------------------\n"
" BEGIN | END | TYPE\n"
"------------+------------+-----------------------------------------------------\n"
);
for (i = 0; i < count; ++i) {
40002b0c: ba 07 60 01 inc %i5
40002b10: 80 a7 40 19 cmp %i5, %i1
40002b14: 02 80 00 16 be 40002b6c <rtems_bdpart_dump+0xf8>
40002b18: 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;
40002b1c: c0 2f bf c7 clrb [ %fp + -57 ]
if (rtems_bdpart_to_mbr_partition_type( p->type, &type_mbr)) {
40002b20: b8 06 20 08 add %i0, 8, %i4
40002b24: 92 07 bf c7 add %fp, -57, %o1
40002b28: 40 00 00 8d call 40002d5c <rtems_bdpart_to_mbr_partition_type>
40002b2c: 90 10 00 1c mov %i4, %o0
40002b30: 80 8a 20 ff btst 0xff, %o0
40002b34: 12 bf ff e3 bne 40002ac0 <rtems_bdpart_dump+0x4c> <== ALWAYS TAKEN
40002b38: 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);
40002b3c: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
40002b40: 40 00 2c 96 call 4000dd98 <uuid_unparse_lower> <== NOT EXECUTED
40002b44: 92 07 bf c8 add %fp, -56, %o1 <== NOT EXECUTED
} else {
rtems_bdpart_type_to_string( p->type, type_buffer);
type = type_buffer;
}
printf(
40002b48: d2 06 00 00 ld [ %i0 ], %o1 <== NOT EXECUTED
40002b4c: 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;
40002b50: 96 07 bf c8 add %fp, -56, %o3 <== NOT EXECUTED
}
printf(
40002b54: 40 00 49 63 call 400150e0 <printf> <== NOT EXECUTED
40002b58: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED
"------------+------------+-----------------------------------------------------\n"
" BEGIN | END | TYPE\n"
"------------+------------+-----------------------------------------------------\n"
);
for (i = 0; i < count; ++i) {
40002b5c: ba 07 60 01 inc %i5 <== NOT EXECUTED
40002b60: 80 a7 40 19 cmp %i5, %i1 <== NOT EXECUTED
40002b64: 12 bf ff ee bne 40002b1c <rtems_bdpart_dump+0xa8> <== NOT EXECUTED
40002b68: b0 06 20 30 add %i0, 0x30, %i0 <== NOT EXECUTED
p->end,
type
);
}
puts( "------------+------------+-----------------------------------------------------");
40002b6c: 11 10 00 91 sethi %hi(0x40024400), %o0
40002b70: 40 00 49 92 call 400151b8 <puts>
40002b74: 90 12 23 10 or %o0, 0x310, %o0 ! 40024710 <__FUNCTION__.6150+0x388>
40002b78: 81 c7 e0 08 ret
40002b7c: 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) {
40002b80: 02 80 00 0a be 40002ba8 <rtems_bdpart_dump+0x134> <== NOT EXECUTED
40002b84: 80 a2 e0 da cmp %o3, 0xda <== NOT EXECUTED
40002b88: 02 80 00 06 be 40002ba0 <rtems_bdpart_dump+0x12c> <== NOT EXECUTED
40002b8c: 80 a2 e0 0c cmp %o3, 0xc <== NOT EXECUTED
40002b90: 12 bf ff d7 bne 40002aec <rtems_bdpart_dump+0x78> <== NOT EXECUTED
40002b94: 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;
40002b98: 10 bf ff d9 b 40002afc <rtems_bdpart_dump+0x88> <== NOT EXECUTED
40002b9c: 96 14 61 f8 or %l1, 0x1f8, %o3 <== NOT EXECUTED
case RTEMS_BDPART_MBR_DATA:
type = "DATA";
break;
40002ba0: 10 bf ff d7 b 40002afc <rtems_bdpart_dump+0x88> <== NOT EXECUTED
40002ba4: 96 14 a1 f0 or %l2, 0x1f0, %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;
40002ba8: 10 bf ff d5 b 40002afc <rtems_bdpart_dump+0x88> <== NOT EXECUTED
40002bac: 96 14 e2 10 or %l3, 0x210, %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";
40002bb0: 10 bf ff d3 b 40002afc <rtems_bdpart_dump+0x88> <== NOT EXECUTED
40002bb4: 96 14 21 e8 or %l0, 0x1e8, %o3 <== NOT EXECUTED
40002d8c <rtems_bdpart_get_disk_data>:
const char *disk_name,
int *fd_ptr,
rtems_disk_device **dd_ptr,
rtems_blkdev_bnum *disk_end
)
{
40002d8c: 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);
40002d90: 92 10 20 02 mov 2, %o1
)
{
rtems_status_code sc = RTEMS_SUCCESSFUL;
int rv = 0;
int fd = -1;
rtems_disk_device *dd = NULL;
40002d94: 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);
40002d98: 40 00 0d 2a call 40006240 <open>
40002d9c: 90 10 00 18 mov %i0, %o0
if (fd < 0) {
40002da0: ba 92 20 00 orcc %o0, 0, %i5
40002da4: 16 80 00 07 bge 40002dc0 <rtems_bdpart_get_disk_data+0x34><== ALWAYS TAKEN
40002da8: 94 07 bf fc add %fp, -4, %o2
sc = RTEMS_INVALID_NAME;
40002dac: 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);
40002db0: 40 00 09 50 call 400052f0 <close> <== NOT EXECUTED
40002db4: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
40002db8: 81 c7 e0 08 ret <== NOT EXECUTED
40002dbc: 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);
40002dc0: 13 10 01 10 sethi %hi(0x40044000), %o1
40002dc4: 40 00 09 ed call 40005578 <ioctl>
40002dc8: 92 12 62 09 or %o1, 0x209, %o1 ! 40044209 <__end+0x1dcb9>
goto error;
}
/* Get disk handle */
rv = rtems_disk_fd_get_disk_device( fd, &dd);
if (rv != 0) {
40002dcc: 80 a2 20 00 cmp %o0, 0
40002dd0: 32 bf ff f8 bne,a 40002db0 <rtems_bdpart_get_disk_data+0x24><== NEVER TAKEN
40002dd4: 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;
40002dd8: c2 07 bf fc ld [ %fp + -4 ], %g1
*disk_end = dd->size;
40002ddc: 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;
40002de0: c6 00 60 18 ld [ %g1 + 0x18 ], %g3
*disk_end = dd->size;
40002de4: c4 26 c0 00 st %g2, [ %i3 ]
block_size = dd->block_size;
/* Check block size */
if (block_size < RTEMS_BDPART_BLOCK_SIZE) {
40002de8: c4 00 60 24 ld [ %g1 + 0x24 ], %g2
40002dec: 80 a0 a1 ff cmp %g2, 0x1ff
40002df0: 08 bf ff f0 bleu 40002db0 <rtems_bdpart_get_disk_data+0x24><== NEVER TAKEN
40002df4: 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) {
40002df8: 80 a0 e0 00 cmp %g3, 0
40002dfc: 12 bf ff ed bne 40002db0 <rtems_bdpart_get_disk_data+0x24><== NEVER TAKEN
40002e00: 80 a6 60 00 cmp %i1, 0
goto error;
}
error:
if (sc == RTEMS_SUCCESSFUL && fd_ptr != NULL && dd_ptr != NULL) {
40002e04: 02 80 00 08 be 40002e24 <rtems_bdpart_get_disk_data+0x98>
40002e08: 80 a6 a0 00 cmp %i2, 0
40002e0c: 02 80 00 07 be 40002e28 <rtems_bdpart_get_disk_data+0x9c> <== NEVER TAKEN
40002e10: b0 10 20 00 clr %i0
*fd_ptr = fd;
40002e14: fa 26 40 00 st %i5, [ %i1 ]
*dd_ptr = dd;
40002e18: c2 26 80 00 st %g1, [ %i2 ]
40002e1c: 81 c7 e0 08 ret
40002e20: 81 e8 00 00 restore
int *fd_ptr,
rtems_disk_device **dd_ptr,
rtems_blkdev_bnum *disk_end
)
{
rtems_status_code sc = RTEMS_SUCCESSFUL;
40002e24: 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);
40002e28: 40 00 09 32 call 400052f0 <close>
40002e2c: 90 10 00 1d mov %i5, %o0
40002e30: 81 c7 e0 08 ret
40002e34: 81 e8 00 00 restore
4002345c <rtems_bdpart_mount>:
const char *disk_name,
const rtems_bdpart_partition *pt __attribute__((unused)),
size_t count,
const char *mount_base
)
{
4002345c: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED
rtems_status_code esc = RTEMS_SUCCESSFUL;
const char *disk_file_name = strrchr( disk_name, '/');
40023460: 92 10 20 2f mov 0x2f, %o1 <== NOT EXECUTED
40023464: 40 00 7c 9d call 400426d8 <strrchr> <== NOT EXECUTED
40023468: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
4002346c: 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);
40023470: 40 00 78 77 call 4004164c <strlen> <== NOT EXECUTED
40023474: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
40023478: a0 10 00 08 mov %o0, %l0 <== NOT EXECUTED
size_t mount_base_size = strlen( mount_base);
4002347c: 40 00 78 74 call 4004164c <strlen> <== NOT EXECUTED
40023480: 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
)
{
40023484: 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);
40023488: 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;
4002348c: 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);
40023490: 7f ff 7e 9a call 40002ef8 <malloc> <== NOT EXECUTED
40023494: 90 04 20 04 add %l0, 4, %o0 <== NOT EXECUTED
if (logical_disk_name == NULL) {
40023498: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
4002349c: 02 80 00 4f be 400235d8 <rtems_bdpart_mount+0x17c> <== NOT EXECUTED
400234a0: b2 10 00 08 mov %o0, %i1 <== NOT EXECUTED
return RTEMS_NO_MEMORY;
}
strncpy( logical_disk_name, disk_name, disk_name_size);
400234a4: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
400234a8: 40 00 79 25 call 4004193c <strncpy> <== NOT EXECUTED
400234ac: 94 10 00 10 mov %l0, %o2 <== NOT EXECUTED
/* Get disk file name */
if (disk_file_name != NULL) {
400234b0: 80 a7 20 00 cmp %i4, 0 <== NOT EXECUTED
400234b4: 02 80 00 06 be 400234cc <rtems_bdpart_mount+0x70> <== NOT EXECUTED
400234b8: a6 10 00 10 mov %l0, %l3 <== NOT EXECUTED
disk_file_name += 1;
400234bc: ba 07 20 01 add %i4, 1, %i5 <== NOT EXECUTED
disk_file_name_size = strlen( disk_file_name);
400234c0: 40 00 78 63 call 4004164c <strlen> <== NOT EXECUTED
400234c4: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
400234c8: 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);
400234cc: a4 04 c0 11 add %l3, %l1, %l2 <== NOT EXECUTED
if (mount_point == NULL) {
esc = RTEMS_NO_MEMORY;
400234d0: 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);
400234d4: 7f ff 7e 89 call 40002ef8 <malloc> <== NOT EXECUTED
400234d8: 90 04 a0 05 add %l2, 5, %o0 <== NOT EXECUTED
if (mount_point == NULL) {
400234dc: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
400234e0: 02 80 00 3a be 400235c8 <rtems_bdpart_mount+0x16c> <== NOT EXECUTED
400234e4: b8 10 00 08 mov %o0, %i4 <== NOT EXECUTED
esc = RTEMS_NO_MEMORY;
goto cleanup;
}
strncpy( mount_point, mount_base, mount_base_size);
400234e8: 92 10 00 1b mov %i3, %o1 <== NOT EXECUTED
400234ec: 40 00 79 14 call 4004193c <strncpy> <== NOT EXECUTED
400234f0: 94 10 00 11 mov %l1, %o2 <== NOT EXECUTED
mount_point [mount_base_size] = '/';
400234f4: 82 10 20 2f mov 0x2f, %g1 <== NOT EXECUTED
strncpy( mount_point + mount_base_size + 1, disk_file_name, disk_file_name_size);
400234f8: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
400234fc: 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] = '/';
40023500: c2 2f 00 11 stb %g1, [ %i4 + %l1 ] <== NOT EXECUTED
strncpy( mount_point + mount_base_size + 1, disk_file_name, disk_file_name_size);
40023504: 90 07 00 08 add %i4, %o0, %o0 <== NOT EXECUTED
40023508: 40 00 79 0d call 4004193c <strncpy> <== NOT EXECUTED
4002350c: 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;
40023510: 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;
40023514: 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) {
40023518: ba 10 20 00 clr %i5 <== NOT EXECUTED
4002351c: 80 a6 a0 00 cmp %i2, 0 <== NOT EXECUTED
40023520: 02 80 00 29 be 400235c4 <rtems_bdpart_mount+0x168> <== NOT EXECUTED
40023524: 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);
40023528: 21 10 01 7c sethi %hi(0x4005f000), %l0 <== NOT EXECUTED
esc = RTEMS_IO_ERROR;
goto cleanup;
}
/* Mount */
rv = mount(
4002352c: 23 10 01 74 sethi %hi(0x4005d000), %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);
40023530: a0 14 20 60 or %l0, 0x60, %l0 <== NOT EXECUTED
esc = RTEMS_IO_ERROR;
goto cleanup;
}
/* Mount */
rv = mount(
40023534: 10 80 00 04 b 40023544 <rtems_bdpart_mount+0xe8> <== NOT EXECUTED
40023538: a2 14 61 80 or %l1, 0x180, %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) {
4002353c: 22 80 00 23 be,a 400235c8 <rtems_bdpart_mount+0x16c> <== NOT EXECUTED
40023540: 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);
40023544: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
40023548: 94 10 00 10 mov %l0, %o2 <== NOT EXECUTED
4002354c: ba 07 60 01 inc %i5 <== NOT EXECUTED
40023550: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED
40023554: 40 00 74 c6 call 4004086c <snprintf> <== NOT EXECUTED
40023558: 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);
4002355c: 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) {
40023560: 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);
40023564: 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) {
40023568: 14 80 00 1e bg 400235e0 <rtems_bdpart_mount+0x184> <== NOT EXECUTED
4002356c: 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);
40023570: 40 00 78 f3 call 4004193c <strncpy> <== NOT EXECUTED
40023574: 01 00 00 00 nop <== NOT EXECUTED
rv = rtems_mkdir( mount_point, S_IRWXU | S_IRWXG | S_IRWXO);
40023578: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
4002357c: 40 00 10 22 call 40027604 <rtems_mkdir> <== NOT EXECUTED
40023580: 92 10 21 ff mov 0x1ff, %o1 <== NOT EXECUTED
if (rv != 0) {
40023584: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
40023588: 12 80 00 1c bne 400235f8 <rtems_bdpart_mount+0x19c> <== NOT EXECUTED
4002358c: 92 10 00 1c mov %i4, %o1 <== NOT EXECUTED
esc = RTEMS_IO_ERROR;
goto cleanup;
}
/* Mount */
rv = mount(
40023590: 94 10 00 11 mov %l1, %o2 <== NOT EXECUTED
40023594: 96 10 20 00 clr %o3 <== NOT EXECUTED
40023598: 98 10 20 00 clr %o4 <== NOT EXECUTED
4002359c: 7f ff 7e dd call 40003110 <mount> <== NOT EXECUTED
400235a0: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED
mount_point,
"msdos",
0,
NULL
);
if (rv != 0) {
400235a4: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
400235a8: 02 bf ff e5 be 4002353c <rtems_bdpart_mount+0xe0> <== NOT EXECUTED
400235ac: 80 a7 40 1a cmp %i5, %i2 <== NOT EXECUTED
rmdir( mount_point);
400235b0: 40 00 0f e9 call 40027554 <rmdir> <== NOT EXECUTED
400235b4: 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) {
400235b8: 80 a7 40 1a cmp %i5, %i2 <== NOT EXECUTED
400235bc: 12 bf ff e3 bne 40023548 <rtems_bdpart_mount+0xec> <== NOT EXECUTED
400235c0: 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;
400235c4: b0 10 20 00 clr %i0 <== NOT EXECUTED
}
}
cleanup:
free( logical_disk_name);
400235c8: 7f ff 7d 72 call 40002b90 <free> <== NOT EXECUTED
400235cc: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED
free( mount_point);
400235d0: 7f ff 7d 70 call 40002b90 <free> <== NOT EXECUTED
400235d4: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
return esc;
}
400235d8: 81 c7 e0 08 ret <== NOT EXECUTED
400235dc: 81 e8 00 00 restore <== NOT EXECUTED
}
}
cleanup:
free( logical_disk_name);
400235e0: 7f ff 7d 6c call 40002b90 <free> <== NOT EXECUTED
400235e4: 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;
400235e8: b0 10 20 03 mov 3, %i0 <== NOT EXECUTED
}
cleanup:
free( logical_disk_name);
free( mount_point);
400235ec: 7f ff 7d 69 call 40002b90 <free> <== NOT EXECUTED
400235f0: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
400235f4: 30 bf ff f9 b,a 400235d8 <rtems_bdpart_mount+0x17c> <== NOT EXECUTED
}
}
cleanup:
free( logical_disk_name);
400235f8: 7f ff 7d 66 call 40002b90 <free> <== NOT EXECUTED
400235fc: 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;
40023600: b0 10 20 1b mov 0x1b, %i0 <== NOT EXECUTED
}
cleanup:
free( logical_disk_name);
free( mount_point);
40023604: 7f ff 7d 63 call 40002b90 <free> <== NOT EXECUTED
40023608: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
4002360c: 30 bf ff f3 b,a 400235d8 <rtems_bdpart_mount+0x17c> <== NOT EXECUTED
400032ac <rtems_bdpart_new_record>:
static rtems_status_code rtems_bdpart_new_record(
rtems_disk_device *dd,
rtems_blkdev_bnum index,
rtems_bdbuf_buffer **block
)
{
400032ac: 9d e3 bf a0 save %sp, -96, %sp
rtems_status_code sc = RTEMS_SUCCESSFUL;
/* Synchronize previous block if necessary */
if (*block != NULL) {
400032b0: d0 06 80 00 ld [ %i2 ], %o0
400032b4: 80 a2 20 00 cmp %o0, 0
400032b8: 22 80 00 07 be,a 400032d4 <rtems_bdpart_new_record+0x28>
400032bc: 90 10 00 18 mov %i0, %o0
sc = rtems_bdbuf_sync( *block);
400032c0: 40 00 33 f0 call 40010280 <rtems_bdbuf_sync>
400032c4: 01 00 00 00 nop
if (sc != RTEMS_SUCCESSFUL) {
400032c8: ba 92 20 00 orcc %o0, 0, %i5
400032cc: 12 80 00 17 bne 40003328 <rtems_bdpart_new_record+0x7c> <== NEVER TAKEN
400032d0: 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);
400032d4: 92 10 00 19 mov %i1, %o1
400032d8: 40 00 33 0d call 4000ff0c <rtems_bdbuf_read>
400032dc: 94 10 00 1a mov %i2, %o2
if (sc != RTEMS_SUCCESSFUL) {
400032e0: ba 92 20 00 orcc %o0, 0, %i5
400032e4: 12 80 00 11 bne 40003328 <rtems_bdpart_new_record+0x7c> <== NEVER TAKEN
400032e8: 01 00 00 00 nop
return sc;
}
/* just in case block did not get filled in */
if ( *block == NULL ) {
400032ec: c2 06 80 00 ld [ %i2 ], %g1
400032f0: 80 a0 60 00 cmp %g1, 0
400032f4: 02 80 00 0f be 40003330 <rtems_bdpart_new_record+0x84> <== NEVER TAKEN
400032f8: 92 10 20 00 clr %o1
return RTEMS_INVALID_ADDRESS;
}
/* Clear record */
memset( (*block)->buffer, 0, RTEMS_BDPART_BLOCK_SIZE);
400032fc: d0 00 60 1c ld [ %g1 + 0x1c ], %o0
40003300: 40 00 47 25 call 40014f94 <memset>
40003304: 94 10 22 00 mov 0x200, %o2
/* Write signature */
(*block)->buffer [RTEMS_BDPART_MBR_OFFSET_SIGNATURE_0] =
40003308: c2 06 80 00 ld [ %i2 ], %g1
4000330c: 84 10 20 55 mov 0x55, %g2
40003310: c2 00 60 1c ld [ %g1 + 0x1c ], %g1
40003314: c4 28 61 fe stb %g2, [ %g1 + 0x1fe ]
RTEMS_BDPART_MBR_SIGNATURE_0;
(*block)->buffer [RTEMS_BDPART_MBR_OFFSET_SIGNATURE_1] =
40003318: c2 06 80 00 ld [ %i2 ], %g1
4000331c: 84 10 3f aa mov -86, %g2
40003320: c2 00 60 1c ld [ %g1 + 0x1c ], %g1
40003324: c4 28 61 ff stb %g2, [ %g1 + 0x1ff ]
RTEMS_BDPART_MBR_SIGNATURE_1;
return RTEMS_SUCCESSFUL;
}
40003328: 81 c7 e0 08 ret
4000332c: 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;
40003330: 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;
}
40003334: 81 c7 e0 08 ret <== NOT EXECUTED
40003338: 91 e8 00 1d restore %g0, %i5, %o0 <== NOT EXECUTED
40002e38 <rtems_bdpart_read>:
const char *disk_name,
rtems_bdpart_format *format,
rtems_bdpart_partition *pt,
size_t *count
)
{
40002e38: 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;
40002e3c: 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;
40002e40: c0 27 bf e8 clr [ %fp + -24 ]
rtems_bdpart_partition *p = pt - 1;
const rtems_bdpart_partition *p_end = pt + (count != NULL ? *count : 0);
40002e44: 80 a6 e0 00 cmp %i3, 0
40002e48: 02 80 00 0a be 40002e70 <rtems_bdpart_read+0x38> <== NEVER TAKEN
40002e4c: 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;
40002e50: 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 */
40002e54: c0 27 bf f0 clr [ %fp + -16 ]
rtems_blkdev_bnum ebr = 0; /* Extended boot record block index */
rtems_blkdev_bnum disk_end = 0;
40002e58: c0 27 bf f4 clr [ %fp + -12 ]
size_t i = 0;
const uint8_t *data = NULL;
int fd = -1;
40002e5c: c2 27 bf f8 st %g1, [ %fp + -8 ]
rtems_disk_device *dd = NULL;
40002e60: c0 27 bf fc clr [ %fp + -4 ]
/* Check parameter */
if (format == NULL || pt == NULL || count == NULL) {
40002e64: 80 a6 a0 00 cmp %i2, 0
40002e68: 12 80 00 04 bne 40002e78 <rtems_bdpart_read+0x40> <== ALWAYS TAKEN
40002e6c: fa 06 c0 00 ld [ %i3 ], %i5
return RTEMS_INVALID_ADDRESS;
40002e70: 81 c7 e0 08 ret <== NOT EXECUTED
40002e74: 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) {
40002e78: 80 a6 60 00 cmp %i1, 0
40002e7c: 02 bf ff fd be 40002e70 <rtems_bdpart_read+0x38> <== NEVER TAKEN
40002e80: 90 10 00 18 mov %i0, %o0
return RTEMS_INVALID_ADDRESS;
}
/* Set count to a save value */
*count = 0;
40002e84: c0 26 c0 00 clr [ %i3 ]
/* Get disk data */
sc = rtems_bdpart_get_disk_data( disk_name, &fd, &dd, &disk_end);
40002e88: 92 07 bf f8 add %fp, -8, %o1
40002e8c: 94 07 bf fc add %fp, -4, %o2
40002e90: 7f ff ff bf call 40002d8c <rtems_bdpart_get_disk_data>
40002e94: 96 07 bf f4 add %fp, -12, %o3
if (sc != RTEMS_SUCCESSFUL) {
40002e98: b0 92 20 00 orcc %o0, 0, %i0
40002e9c: 12 80 00 14 bne 40002eec <rtems_bdpart_read+0xb4> <== NEVER TAKEN
40002ea0: d0 07 bf fc ld [ %fp + -4 ], %o0
return sc;
}
/* Read MBR */
sc = rtems_bdpart_read_record( dd, 0, &block);
40002ea4: 92 10 20 00 clr %o1
40002ea8: 7f ff ff 44 call 40002bb8 <rtems_bdpart_read_record>
40002eac: 94 07 bf e8 add %fp, -24, %o2
if (sc != RTEMS_SUCCESSFUL) {
40002eb0: b0 92 20 00 orcc %o0, 0, %i0
40002eb4: 02 80 00 10 be 40002ef4 <rtems_bdpart_read+0xbc> <== ALWAYS TAKEN
40002eb8: c4 07 bf e8 ld [ %fp + -24 ], %g2
/* Return partition count */
*count = (size_t) (p - pt + 1);
cleanup:
if (fd >= 0) {
40002ebc: d0 07 bf f8 ld [ %fp + -8 ], %o0
40002ec0: 80 a2 20 00 cmp %o0, 0
40002ec4: 26 80 00 05 bl,a 40002ed8 <rtems_bdpart_read+0xa0> <== NEVER TAKEN
40002ec8: d0 07 bf e8 ld [ %fp + -24 ], %o0 <== NOT EXECUTED
close( fd);
40002ecc: 40 00 09 09 call 400052f0 <close>
40002ed0: 01 00 00 00 nop
}
if (block != NULL) {
40002ed4: d0 07 bf e8 ld [ %fp + -24 ], %o0
40002ed8: 80 a2 20 00 cmp %o0, 0
40002edc: 02 80 00 04 be 40002eec <rtems_bdpart_read+0xb4> <== NEVER TAKEN
40002ee0: 01 00 00 00 nop
rtems_bdbuf_release( block);
40002ee4: 40 00 34 8f call 40010120 <rtems_bdbuf_release>
40002ee8: 01 00 00 00 nop
}
return esc;
}
40002eec: 81 c7 e0 08 ret
40002ef0: 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);
40002ef4: 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;
40002ef8: 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);
40002efc: 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;
40002f00: 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);
40002f04: 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);
40002f08: 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);
40002f0c: 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);
40002f10: 92 07 bf ec add %fp, -20, %o1
40002f14: 94 10 00 1c mov %i4, %o2
40002f18: 7f ff ff 54 call 40002c68 <rtems_bdpart_read_mbr_partition>
40002f1c: 96 07 bf f0 add %fp, -16, %o3
if (sc != RTEMS_SUCCESSFUL) {
40002f20: b0 92 20 00 orcc %o0, 0, %i0
40002f24: 32 bf ff e7 bne,a 40002ec0 <rtems_bdpart_read+0x88> <== NEVER TAKEN
40002f28: 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) {
40002f2c: c2 07 bf ec ld [ %fp + -20 ], %g1
40002f30: c2 08 60 08 ldub [ %g1 + 8 ], %g1
40002f34: 80 a0 60 ee cmp %g1, 0xee
40002f38: 02 bf ff e1 be 40002ebc <rtems_bdpart_read+0x84> <== NEVER TAKEN
40002f3c: 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
40002f40: c2 07 bf e8 ld [ %fp + -24 ], %g1
esc = RTEMS_NOT_IMPLEMENTED;
goto cleanup;
}
/* Set format */
format->type = RTEMS_BDPART_FORMAT_MBR;
40002f44: c0 26 40 00 clr [ %i1 ]
format->mbr.disk_id = rtems_uint32_from_little_endian(
block->buffer + RTEMS_BDPART_MBR_OFFSET_DISK_ID
40002f48: 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;
40002f4c: 84 10 20 00 clr %g2
}
return RTEMS_SUCCESSFUL;
}
rtems_status_code rtems_bdpart_read(
40002f50: 82 01 21 bb add %g4, 0x1bb, %g1
40002f54: 88 01 21 b7 add %g4, 0x1b7, %g4
ssize_t i = 0;
for (i = 3; i >= 0; --i) {
value = (value << 8) + data [i];
40002f58: c6 08 40 00 ldub [ %g1 ], %g3
40002f5c: 85 28 a0 08 sll %g2, 8, %g2
40002f60: 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) {
40002f64: 80 a0 40 04 cmp %g1, %g4
40002f68: 12 bf ff fc bne 40002f58 <rtems_bdpart_read+0x120>
40002f6c: 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;
40002f70: 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(
40002f74: c4 26 60 04 st %g2, [ %i1 + 4 ]
block->buffer + RTEMS_BDPART_MBR_OFFSET_DISK_ID
);
format->mbr.dos_compatibility = true;
40002f78: c2 2e 60 08 stb %g1, [ %i1 + 8 ]
}
return RTEMS_SUCCESSFUL;
}
rtems_status_code rtems_bdpart_read(
40002f7c: 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;
40002f80: a0 04 20 10 add %l0, 0x10, %l0
sc = rtems_bdpart_read_mbr_partition( data, &p, p_end, &ep_begin);
40002f84: 92 07 bf ec add %fp, -20, %o1
40002f88: 90 10 00 10 mov %l0, %o0
40002f8c: 94 10 00 1c mov %i4, %o2
40002f90: 7f ff ff 36 call 40002c68 <rtems_bdpart_read_mbr_partition>
40002f94: 96 07 bf f0 add %fp, -16, %o3
if (sc != RTEMS_SUCCESSFUL) {
40002f98: 80 a2 20 00 cmp %o0, 0
40002f9c: 12 80 00 4a bne 400030c4 <rtems_bdpart_read+0x28c> <== NEVER TAKEN
40002fa0: 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) {
40002fa4: 32 bf ff f8 bne,a 40002f84 <rtems_bdpart_read+0x14c>
40002fa8: a0 04 20 10 add %l0, 0x10, %l0
goto cleanup;
}
}
/* Iterate through the logical partitions within the extended partition */
ebr = ep_begin;
40002fac: fa 07 bf f0 ld [ %fp + -16 ], %i5
while (ebr != 0) {
40002fb0: 80 a7 60 00 cmp %i5, 0
40002fb4: 02 80 00 2c be 40003064 <rtems_bdpart_read+0x22c> <== NEVER TAKEN
40002fb8: c8 07 bf ec ld [ %fp + -20 ], %g4
rtems_blkdev_bnum tmp = 0;
/* Read EBR */
sc = rtems_bdpart_read_record( dd, ebr, &block);
40002fbc: d0 07 bf fc ld [ %fp + -4 ], %o0
40002fc0: 92 10 00 1d mov %i5, %o1
40002fc4: 7f ff fe fd call 40002bb8 <rtems_bdpart_read_record>
40002fc8: 94 07 bf e8 add %fp, -24, %o2
if (sc != RTEMS_SUCCESSFUL) {
40002fcc: 80 a2 20 00 cmp %o0, 0
40002fd0: 12 80 00 3d bne 400030c4 <rtems_bdpart_read+0x28c> <== NEVER TAKEN
40002fd4: c2 07 bf e8 ld [ %fp + -24 ], %g1
esc = sc;
goto cleanup;
}
/* Read first partition entry */
sc = rtems_bdpart_read_mbr_partition(
40002fd8: 92 07 bf ec add %fp, -20, %o1
40002fdc: d0 00 60 1c ld [ %g1 + 0x1c ], %o0
40002fe0: 94 10 00 1c mov %i4, %o2
40002fe4: 90 02 21 be add %o0, 0x1be, %o0
40002fe8: 7f ff ff 20 call 40002c68 <rtems_bdpart_read_mbr_partition>
40002fec: 96 10 20 00 clr %o3
block->buffer + RTEMS_BDPART_MBR_OFFSET_TABLE_0,
&p,
p_end,
NULL
);
if (sc != RTEMS_SUCCESSFUL) {
40002ff0: 80 a2 20 00 cmp %o0, 0
40002ff4: 12 80 00 34 bne 400030c4 <rtems_bdpart_read+0x28c> <== NEVER TAKEN
40002ff8: c8 07 bf ec ld [ %fp + -20 ], %g4
esc = sc;
goto cleanup;
}
/* Adjust partition begin */
tmp = p->begin + ebr;
40002ffc: c2 01 00 00 ld [ %g4 ], %g1
40003000: 84 07 40 01 add %i5, %g1, %g2
if (tmp > p->begin) {
40003004: 80 a0 40 02 cmp %g1, %g2
40003008: 3a bf ff ad bcc,a 40002ebc <rtems_bdpart_read+0x84> <== NEVER TAKEN
4000300c: b0 10 20 1b mov 0x1b, %i0 <== NOT EXECUTED
esc = RTEMS_IO_ERROR;
goto cleanup;
}
/* Adjust partition end */
tmp = p->end + ebr;
40003010: c2 01 20 04 ld [ %g4 + 4 ], %g1
40003014: ba 07 40 01 add %i5, %g1, %i5
if (tmp > p->end) {
40003018: 80 a0 40 1d cmp %g1, %i5
4000301c: 1a 80 00 28 bcc 400030bc <rtems_bdpart_read+0x284> <== NEVER TAKEN
40003020: 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
40003024: c2 07 bf e8 ld [ %fp + -24 ], %g1
}
/* Adjust partition end */
tmp = p->end + ebr;
if (tmp > p->end) {
p->end = tmp;
40003028: 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
4000302c: 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;
40003030: 84 10 20 00 clr %g2
ssize_t i = 0;
for (i = 3; i >= 0; --i) {
40003034: 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);
40003038: ba 06 61 d6 add %i1, 0x1d6, %i5
value = (value << 8) + data [i];
4000303c: c6 0f 40 01 ldub [ %i5 + %g1 ], %g3
40003040: 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) {
40003044: 82 00 7f ff add %g1, -1, %g1
40003048: 80 a0 7f ff cmp %g1, -1
4000304c: 12 bf ff fc bne 4000303c <rtems_bdpart_read+0x204>
40003050: 84 00 c0 02 add %g3, %g2, %g2
uint8_t type = data [RTEMS_BDPART_MBR_OFFSET_TYPE];
if (type == RTEMS_BDPART_MBR_EXTENDED) {
40003054: c2 0e 61 d2 ldub [ %i1 + 0x1d2 ], %g1
40003058: 80 a0 60 05 cmp %g1, 5
4000305c: 02 80 00 11 be 400030a0 <rtems_bdpart_read+0x268>
40003060: 80 a0 a0 00 cmp %g2, 0
}
}
}
/* Return partition count */
*count = (size_t) (p - pt + 1);
40003064: 82 21 00 1a sub %g4, %i2, %g1
40003068: 83 38 60 04 sra %g1, 4, %g1
4000306c: 85 28 60 02 sll %g1, 2, %g2
40003070: 82 00 80 01 add %g2, %g1, %g1
40003074: 85 28 60 04 sll %g1, 4, %g2
40003078: 82 00 40 02 add %g1, %g2, %g1
4000307c: 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;
40003080: b0 10 20 00 clr %i0
}
}
}
/* Return partition count */
*count = (size_t) (p - pt + 1);
40003084: 82 00 40 02 add %g1, %g2, %g1
40003088: 85 28 60 10 sll %g1, 0x10, %g2
4000308c: 82 00 40 02 add %g1, %g2, %g1
40003090: 82 20 00 01 neg %g1
40003094: 82 00 60 01 inc %g1
40003098: 10 bf ff 89 b 40002ebc <rtems_bdpart_read+0x84>
4000309c: 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) {
400030a0: 02 bf ff f2 be 40003068 <rtems_bdpart_read+0x230> <== NEVER TAKEN
400030a4: 82 21 00 1a sub %g4, %i2, %g1
/* Adjust partition EBR block index */
tmp = ebr + ep_begin;
400030a8: fa 07 bf f0 ld [ %fp + -16 ], %i5
400030ac: ba 00 80 1d add %g2, %i5, %i5
if (tmp > ebr) {
400030b0: 80 a7 40 02 cmp %i5, %g2
400030b4: 18 bf ff c3 bgu 40002fc0 <rtems_bdpart_read+0x188> <== ALWAYS TAKEN
400030b8: 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;
400030bc: 10 bf ff 80 b 40002ebc <rtems_bdpart_read+0x84> <== NOT EXECUTED
400030c0: b0 10 20 1b mov 0x1b, %i0 <== NOT EXECUTED
esc = sc;
goto cleanup;
}
/* Read first partition entry */
sc = rtems_bdpart_read_mbr_partition(
400030c4: 10 bf ff 7e b 40002ebc <rtems_bdpart_read+0x84> <== NOT EXECUTED
400030c8: b0 10 00 08 mov %o0, %i0 <== NOT EXECUTED
40002c68 <rtems_bdpart_read_mbr_partition>:
const uint8_t *data,
rtems_bdpart_partition **p,
const rtems_bdpart_partition *p_end,
rtems_blkdev_bnum *ep_begin
)
{
40002c68: 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;
40002c6c: ba 10 20 00 clr %i5
} else {
return 0;
}
}
static rtems_status_code rtems_bdpart_read_mbr_partition(
40002c70: 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
)
{
40002c74: b8 10 00 18 mov %i0, %i4
} else {
return 0;
}
}
static rtems_status_code rtems_bdpart_read_mbr_partition(
40002c78: 82 10 00 04 mov %g4, %g1
40002c7c: 86 06 20 07 add %i0, 7, %g3
ssize_t i = 0;
for (i = 3; i >= 0; --i) {
value = (value << 8) + data [i];
40002c80: c4 08 40 00 ldub [ %g1 ], %g2
40002c84: bb 2f 60 08 sll %i5, 8, %i5
40002c88: 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) {
40002c8c: 80 a0 40 03 cmp %g1, %g3
40002c90: 12 bf ff fc bne 40002c80 <rtems_bdpart_read_mbr_partition+0x18>
40002c94: ba 00 80 1d add %g2, %i5, %i5
40002c98: 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;
40002c9c: 84 10 20 00 clr %g2
ssize_t i = 0;
for (i = 3; i >= 0; --i) {
value = (value << 8) + data [i];
40002ca0: c6 08 40 00 ldub [ %g1 ], %g3
40002ca4: 85 28 a0 08 sll %g2, 8, %g2
40002ca8: 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) {
40002cac: 80 a0 40 04 cmp %g1, %g4
40002cb0: 12 bf ff fc bne 40002ca0 <rtems_bdpart_read_mbr_partition+0x38>
40002cb4: 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) {
40002cb8: e0 0f 20 04 ldub [ %i4 + 4 ], %l0
40002cbc: 80 a4 20 00 cmp %l0, 0
40002cc0: 02 80 00 0a be 40002ce8 <rtems_bdpart_read_mbr_partition+0x80><== NEVER TAKEN
40002cc4: b0 10 20 00 clr %i0
return RTEMS_SUCCESSFUL;
} else if (*p == p_end) {
40002cc8: c2 06 40 00 ld [ %i1 ], %g1
40002ccc: 80 a0 40 1a cmp %g1, %i2
40002cd0: 02 80 00 06 be 40002ce8 <rtems_bdpart_read_mbr_partition+0x80><== NEVER TAKEN
40002cd4: 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;
40002cd8: 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) {
40002cdc: 80 a6 80 1d cmp %i2, %i5
40002ce0: 18 80 00 04 bgu 40002cf0 <rtems_bdpart_read_mbr_partition+0x88><== ALWAYS TAKEN
40002ce4: 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;
}
40002ce8: 81 c7 e0 08 ret <== NOT EXECUTED
40002cec: 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) {
40002cf0: 80 a4 20 05 cmp %l0, 5
40002cf4: 12 80 00 08 bne 40002d14 <rtems_bdpart_read_mbr_partition+0xac>
40002cf8: 90 00 60 30 add %g1, 0x30, %o0
if (ep_begin != NULL) {
40002cfc: 80 a6 e0 00 cmp %i3, 0
40002d00: 02 80 00 15 be 40002d54 <rtems_bdpart_read_mbr_partition+0xec><== NEVER TAKEN
40002d04: 01 00 00 00 nop
*ep_begin = begin;
40002d08: 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;
40002d0c: 81 c7 e0 08 ret
40002d10: 91 e8 20 00 restore %g0, 0, %o0
} else {
/* Increment partition index */
++(*p);
/* Clear partition */
memset( *p, 0, sizeof( rtems_bdpart_partition));
40002d14: 94 10 20 30 mov 0x30, %o2
40002d18: 92 10 20 00 clr %o1
40002d1c: 40 00 48 9e call 40014f94 <memset>
40002d20: d0 26 40 00 st %o0, [ %i1 ]
/* Set values */
(*p)->begin = begin;
40002d24: d2 06 40 00 ld [ %i1 ], %o1
(*p)->end = end;
rtems_bdpart_to_partition_type( type, (*p)->type);
40002d28: 90 10 00 10 mov %l0, %o0
/* Clear partition */
memset( *p, 0, sizeof( rtems_bdpart_partition));
/* Set values */
(*p)->begin = begin;
40002d2c: fa 22 40 00 st %i5, [ %o1 ]
(*p)->end = end;
40002d30: f4 22 60 04 st %i2, [ %o1 + 4 ]
rtems_bdpart_to_partition_type( type, (*p)->type);
40002d34: 7f ff ff c4 call 40002c44 <rtems_bdpart_to_partition_type>
40002d38: 92 02 60 08 add %o1, 8, %o1
(*p)->flags = data [RTEMS_BDPART_MBR_OFFSET_FLAGS];
40002d3c: c2 06 40 00 ld [ %i1 ], %g1
40002d40: c4 0f 00 00 ldub [ %i4 ], %g2
40002d44: c0 20 60 28 clr [ %g1 + 0x28 ]
40002d48: c4 20 60 2c st %g2, [ %g1 + 0x2c ]
}
return RTEMS_SUCCESSFUL;
40002d4c: 81 c7 e0 08 ret
40002d50: 91 e8 20 00 restore %g0, 0, %o0
}
40002d54: 81 c7 e0 08 ret <== NOT EXECUTED
40002d58: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED
40002bb8 <rtems_bdpart_read_record>:
static rtems_status_code rtems_bdpart_read_record(
rtems_disk_device *dd,
rtems_blkdev_bnum index,
rtems_bdbuf_buffer **block
)
{
40002bb8: 9d e3 bf a0 save %sp, -96, %sp
rtems_status_code sc = RTEMS_SUCCESSFUL;
/* Release previous block if necessary */
if (*block != NULL) {
40002bbc: d0 06 80 00 ld [ %i2 ], %o0
40002bc0: 80 a2 20 00 cmp %o0, 0
40002bc4: 22 80 00 08 be,a 40002be4 <rtems_bdpart_read_record+0x2c>
40002bc8: 90 10 00 18 mov %i0, %o0
sc = rtems_bdbuf_release( *block);
40002bcc: 40 00 35 55 call 40010120 <rtems_bdbuf_release>
40002bd0: 01 00 00 00 nop
if (sc != RTEMS_SUCCESSFUL) {
40002bd4: 80 a2 20 00 cmp %o0, 0
40002bd8: 12 80 00 13 bne 40002c24 <rtems_bdpart_read_record+0x6c> <== NEVER TAKEN
40002bdc: 01 00 00 00 nop
return sc;
}
}
/* Read the record block */
sc = rtems_bdbuf_read( dd, index, block);
40002be0: 90 10 00 18 mov %i0, %o0
40002be4: 92 10 00 19 mov %i1, %o1
40002be8: 40 00 34 c9 call 4000ff0c <rtems_bdbuf_read>
40002bec: 94 10 00 1a mov %i2, %o2
if (sc != RTEMS_SUCCESSFUL) {
40002bf0: 80 a2 20 00 cmp %o0, 0
40002bf4: 12 80 00 0c bne 40002c24 <rtems_bdpart_read_record+0x6c> <== NEVER TAKEN
40002bf8: 01 00 00 00 nop
return sc;
}
/* just in case block did not get filled in */
if ( *block == NULL ) {
40002bfc: c2 06 80 00 ld [ %i2 ], %g1
40002c00: 80 a0 60 00 cmp %g1, 0
40002c04: 22 80 00 0e be,a 40002c3c <rtems_bdpart_read_record+0x84><== NEVER TAKEN
40002c08: 90 10 20 09 mov 9, %o0 <== NOT EXECUTED
return RTEMS_INVALID_ADDRESS;
}
/* Check MBR signature */
if (!rtems_bdpart_is_valid_record( (*block)->buffer)) {
40002c0c: 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]
40002c10: c4 08 61 fe ldub [ %g1 + 0x1fe ], %g2
40002c14: 80 a0 a0 55 cmp %g2, 0x55
40002c18: 22 80 00 05 be,a 40002c2c <rtems_bdpart_read_record+0x74><== ALWAYS TAKEN
40002c1c: 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;
40002c20: 90 10 20 1b mov 0x1b, %o0 <== NOT EXECUTED
}
return RTEMS_SUCCESSFUL;
}
40002c24: 81 c7 e0 08 ret
40002c28: 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]
40002c2c: 80 a0 60 aa cmp %g1, 0xaa
40002c30: 32 bf ff fd bne,a 40002c24 <rtems_bdpart_read_record+0x6c><== NEVER TAKEN
40002c34: 90 10 20 1b mov 0x1b, %o0 <== NOT EXECUTED
40002c38: 30 bf ff fb b,a 40002c24 <rtems_bdpart_read_record+0x6c>
if (!rtems_bdpart_is_valid_record( (*block)->buffer)) {
return RTEMS_IO_ERROR;
}
return RTEMS_SUCCESSFUL;
}
40002c3c: 81 c7 e0 08 ret <== NOT EXECUTED
40002c40: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED
400030cc <rtems_bdpart_register>:
rtems_status_code rtems_bdpart_register(
const char *disk_name,
const rtems_bdpart_partition *pt,
size_t count
)
{
400030cc: 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);
400030d0: 90 10 00 18 mov %i0, %o0
400030d4: 40 00 49 62 call 4001565c <strlen>
400030d8: c0 27 bf f4 clr [ %fp + -12 ]
size_t i = 0;
int fd = -1;
400030dc: 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
)
{
400030e0: 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);
400030e4: a4 10 00 08 mov %o0, %l2
size_t i = 0;
int fd = -1;
400030e8: 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);
400030ec: 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;
400030f0: c0 27 bf fc clr [ %fp + -4 ]
/* Get disk data */
sc = rtems_bdpart_get_disk_data( disk_name, &fd, &dd, &disk_end);
400030f4: 92 07 bf f8 add %fp, -8, %o1
400030f8: 94 07 bf fc add %fp, -4, %o2
400030fc: 7f ff ff 24 call 40002d8c <rtems_bdpart_get_disk_data>
40003100: 96 07 bf f4 add %fp, -12, %o3
if (sc != RTEMS_SUCCESSFUL) {
40003104: b0 92 20 00 orcc %o0, 0, %i0
40003108: 12 80 00 32 bne 400031d0 <rtems_bdpart_register+0x104> <== NEVER TAKEN
4000310c: c2 07 bf fc ld [ %fp + -4 ], %g1
return sc;
}
disk = rtems_disk_get_device_identifier( dd);
close( fd);
40003110: 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;
40003114: e2 00 60 04 ld [ %g1 + 4 ], %l1
40003118: 40 00 08 76 call 400052f0 <close>
4000311c: 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);
40003120: 90 04 a0 04 add %l2, 4, %o0
40003124: 40 00 0a 32 call 400059ec <malloc>
40003128: b8 10 00 11 mov %l1, %i4
if (logical_disk_name == NULL) {
return RTEMS_NO_MEMORY;
4000312c: 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) {
40003130: 80 a2 20 00 cmp %o0, 0
40003134: 02 80 00 27 be 400031d0 <rtems_bdpart_register+0x104> <== NEVER TAKEN
40003138: a0 10 00 08 mov %o0, %l0
return RTEMS_NO_MEMORY;
}
strncpy( logical_disk_name, disk_name, disk_name_size);
4000313c: 92 10 00 1d mov %i5, %o1
40003140: 40 00 49 cf call 4001587c <strncpy>
40003144: 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);
40003148: 31 10 00 91 sethi %hi(0x40024400), %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;
4000314c: a4 04 00 12 add %l0, %l2, %l2
/* Create a logical disk for each partition */
for (i = 0; i < count; ++i) {
40003150: ba 10 20 00 clr %i5
40003154: 80 a6 a0 00 cmp %i2, 0
40003158: 12 80 00 06 bne 40003170 <rtems_bdpart_register+0xa4> <== ALWAYS TAKEN
4000315c: b0 16 23 90 or %i0, 0x390, %i0
const rtems_bdpart_partition *pt,
size_t count
)
{
rtems_status_code sc = RTEMS_SUCCESSFUL;
rtems_status_code esc = RTEMS_SUCCESSFUL;
40003160: 10 80 00 1a b 400031c8 <rtems_bdpart_register+0xfc> <== NOT EXECUTED
40003164: 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) {
40003168: 02 80 00 1c be 400031d8 <rtems_bdpart_register+0x10c>
4000316c: 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);
40003170: 92 10 20 04 mov 4, %o1
40003174: 94 10 00 18 mov %i0, %o2
40003178: ba 07 60 01 inc %i5
4000317c: 90 10 00 12 mov %l2, %o0
40003180: 40 00 48 48 call 400152a0 <snprintf>
40003184: 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;
40003188: 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) {
4000318c: 80 a2 20 03 cmp %o0, 3
esc = RTEMS_INVALID_NAME;
goto cleanup;
}
/* Create logical disk */
sc = rtems_disk_create_log(
40003190: 92 10 00 1c mov %i4, %o1
40003194: 94 10 00 1b mov %i3, %o2
40003198: 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) {
4000319c: 14 80 00 11 bg 400031e0 <rtems_bdpart_register+0x114> <== NEVER TAKEN
400031a0: 90 10 00 1b mov %i3, %o0
esc = RTEMS_INVALID_NAME;
goto cleanup;
}
/* Create logical disk */
sc = rtems_disk_create_log(
400031a4: da 06 60 04 ld [ %i1 + 4 ], %o5
logical_disk,
disk,
p->begin,
p->end - p->begin,
400031a8: d8 06 40 00 ld [ %i1 ], %o4
esc = RTEMS_INVALID_NAME;
goto cleanup;
}
/* Create logical disk */
sc = rtems_disk_create_log(
400031ac: e0 23 a0 5c st %l0, [ %sp + 0x5c ]
400031b0: 40 00 03 7d call 40003fa4 <rtems_disk_create_log>
400031b4: 9a 23 40 0c sub %o5, %o4, %o5
disk,
p->begin,
p->end - p->begin,
logical_disk_name
);
if (sc != RTEMS_SUCCESSFUL) {
400031b8: 80 a2 20 00 cmp %o0, 0
400031bc: 02 bf ff eb be 40003168 <rtems_bdpart_register+0x9c> <== ALWAYS TAKEN
400031c0: 80 a7 40 1a cmp %i5, %i2
esc = RTEMS_INVALID_NAME;
goto cleanup;
}
/* Create logical disk */
sc = rtems_disk_create_log(
400031c4: b0 10 00 08 mov %o0, %i0 <== NOT EXECUTED
}
}
cleanup:
free( logical_disk_name);
400031c8: 40 00 08 6c call 40005378 <free>
400031cc: 90 10 00 10 mov %l0, %o0
return esc;
}
400031d0: 81 c7 e0 08 ret
400031d4: 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;
400031d8: 10 bf ff fc b 400031c8 <rtems_bdpart_register+0xfc>
400031dc: 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;
400031e0: 10 bf ff fa b 400031c8 <rtems_bdpart_register+0xfc> <== NOT EXECUTED
400031e4: b0 10 20 03 mov 3, %i0 <== NOT EXECUTED
400031e8 <rtems_bdpart_register_from_disk>:
return esc;
}
rtems_status_code rtems_bdpart_register_from_disk( const char *disk_name)
{
400031e8: 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;
400031ec: 82 10 20 10 mov 0x10, %g1
/* Read partitions */
sc = rtems_bdpart_read( disk_name, &format, pt, &count);
400031f0: 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;
400031f4: c2 27 bc e8 st %g1, [ %fp + -792 ]
/* Read partitions */
sc = rtems_bdpart_read( disk_name, &format, pt, &count);
400031f8: 92 07 bc ec add %fp, -788, %o1
400031fc: 94 07 bd 00 add %fp, -768, %o2
40003200: 7f ff ff 0e call 40002e38 <rtems_bdpart_read>
40003204: 96 07 bc e8 add %fp, -792, %o3
if (sc != RTEMS_SUCCESSFUL) {
40003208: 80 a2 20 00 cmp %o0, 0
4000320c: 12 80 00 05 bne 40003220 <rtems_bdpart_register_from_disk+0x38><== NEVER TAKEN
40003210: d4 07 bc e8 ld [ %fp + -792 ], %o2
return sc;
}
/* Register partitions */
return rtems_bdpart_register( disk_name, pt, count);
40003214: 90 10 00 18 mov %i0, %o0
40003218: 7f ff ff ad call 400030cc <rtems_bdpart_register>
4000321c: 92 07 bd 00 add %fp, -768, %o1
}
40003220: 81 c7 e0 08 ret
40003224: 91 e8 00 08 restore %g0, %o0, %o0
40023610 <rtems_bdpart_unmount>:
const char *disk_name,
const rtems_bdpart_partition *pt __attribute__((unused)),
size_t count,
const char *mount_base
)
{
40023610: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED
rtems_status_code esc = RTEMS_SUCCESSFUL;
const char *disk_file_name = strrchr( disk_name, '/');
40023614: 92 10 20 2f mov 0x2f, %o1 <== NOT EXECUTED
40023618: 40 00 7c 30 call 400426d8 <strrchr> <== NOT EXECUTED
4002361c: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
40023620: 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);
40023624: 40 00 78 0a call 4004164c <strlen> <== NOT EXECUTED
40023628: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
4002362c: a0 10 00 08 mov %o0, %l0 <== NOT EXECUTED
size_t mount_base_size = strlen( mount_base);
40023630: 40 00 78 07 call 4004164c <strlen> <== NOT EXECUTED
40023634: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED
size_t i = 0;
/* Get disk file name */
if (disk_file_name != NULL) {
40023638: 80 a7 20 00 cmp %i4, 0 <== NOT EXECUTED
4002363c: 02 80 00 42 be 40023744 <rtems_bdpart_unmount+0x134> <== NOT EXECUTED
40023640: ba 10 00 08 mov %o0, %i5 <== NOT EXECUTED
disk_file_name += 1;
40023644: a2 07 20 01 add %i4, 1, %l1 <== NOT EXECUTED
disk_file_name_size = strlen( disk_file_name);
40023648: 40 00 78 01 call 4004164c <strlen> <== NOT EXECUTED
4002364c: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED
40023650: 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);
40023654: b2 04 00 1d add %l0, %i5, %i1 <== NOT EXECUTED
if (mount_point == NULL) {
esc = RTEMS_NO_MEMORY;
40023658: 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);
4002365c: 7f ff 7e 27 call 40002ef8 <malloc> <== NOT EXECUTED
40023660: 90 06 60 05 add %i1, 5, %o0 <== NOT EXECUTED
if (mount_point == NULL) {
40023664: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
40023668: 02 80 00 2b be 40023714 <rtems_bdpart_unmount+0x104> <== NOT EXECUTED
4002366c: b8 10 00 08 mov %o0, %i4 <== NOT EXECUTED
esc = RTEMS_NO_MEMORY;
goto cleanup;
}
strncpy( mount_point, mount_base, mount_base_size);
40023670: 92 10 00 1b mov %i3, %o1 <== NOT EXECUTED
40023674: 40 00 78 b2 call 4004193c <strncpy> <== NOT EXECUTED
40023678: 94 10 00 1d mov %i5, %o2 <== NOT EXECUTED
mount_point [mount_base_size] = '/';
4002367c: 82 10 20 2f mov 0x2f, %g1 <== NOT EXECUTED
strncpy( mount_point + mount_base_size + 1, disk_file_name, disk_file_name_size);
40023680: 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] = '/';
40023684: c2 2f 00 1d stb %g1, [ %i4 + %i5 ] <== NOT EXECUTED
strncpy( mount_point + mount_base_size + 1, disk_file_name, disk_file_name_size);
40023688: 92 10 00 11 mov %l1, %o1 <== NOT EXECUTED
4002368c: 90 07 00 08 add %i4, %o0, %o0 <== NOT EXECUTED
40023690: 40 00 78 ab call 4004193c <strncpy> <== NOT EXECUTED
40023694: 94 10 00 10 mov %l0, %o2 <== NOT EXECUTED
/* Marker */
mount_marker = mount_point + mount_base_size + 1 + disk_file_name_size;
40023698: 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);
4002369c: 37 10 01 7c sethi %hi(0x4005f000), %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) {
400236a0: 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;
400236a4: b2 07 00 19 add %i4, %i1, %i1 <== NOT EXECUTED
/* Mount supported file systems for each partition */
for (i = 0; i < count; ++i) {
400236a8: 80 a6 a0 00 cmp %i2, 0 <== NOT EXECUTED
400236ac: 12 80 00 06 bne 400236c4 <rtems_bdpart_unmount+0xb4> <== NOT EXECUTED
400236b0: b6 16 e0 60 or %i3, 0x60, %i3 <== NOT EXECUTED
const rtems_bdpart_partition *pt __attribute__((unused)),
size_t count,
const char *mount_base
)
{
rtems_status_code esc = RTEMS_SUCCESSFUL;
400236b4: 10 80 00 1c b 40023724 <rtems_bdpart_unmount+0x114> <== NOT EXECUTED
400236b8: 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) {
400236bc: 02 80 00 1a be 40023724 <rtems_bdpart_unmount+0x114> <== NOT EXECUTED
400236c0: b0 10 20 00 clr %i0 <== NOT EXECUTED
/* Create mount point */
int rv = snprintf( mount_marker, RTEMS_BDPART_NUMBER_SIZE, "%zu", i + 1);
400236c4: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
400236c8: 94 10 00 1b mov %i3, %o2 <== NOT EXECUTED
400236cc: ba 07 60 01 inc %i5 <== NOT EXECUTED
400236d0: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED
400236d4: 40 00 74 66 call 4004086c <snprintf> <== NOT EXECUTED
400236d8: 96 10 00 1d mov %i5, %o3 <== NOT EXECUTED
if (rv >= RTEMS_BDPART_NUMBER_SIZE) {
400236dc: 80 a2 20 03 cmp %o0, 3 <== NOT EXECUTED
400236e0: 14 80 00 15 bg 40023734 <rtems_bdpart_unmount+0x124> <== NOT EXECUTED
400236e4: b0 10 20 03 mov 3, %i0 <== NOT EXECUTED
esc = RTEMS_INVALID_NAME;
goto cleanup;
}
/* Unmount */
rv = unmount( mount_point);
400236e8: 40 00 11 50 call 40027c28 <unmount> <== NOT EXECUTED
400236ec: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
if (rv == 0) {
400236f0: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
400236f4: 12 bf ff f2 bne 400236bc <rtems_bdpart_unmount+0xac> <== NOT EXECUTED
400236f8: 80 a7 40 1a cmp %i5, %i2 <== NOT EXECUTED
/* Remove mount point */
rv = rmdir( mount_point);
400236fc: 40 00 0f 96 call 40027554 <rmdir> <== NOT EXECUTED
40023700: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
if (rv != 0) {
40023704: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
40023708: 02 bf ff ed be 400236bc <rtems_bdpart_unmount+0xac> <== NOT EXECUTED
4002370c: 80 a7 40 1a cmp %i5, %i2 <== NOT EXECUTED
esc = RTEMS_IO_ERROR;
40023710: b0 10 20 1b mov 0x1b, %i0 <== NOT EXECUTED
}
}
cleanup:
free( mount_point);
40023714: 7f ff 7d 1f call 40002b90 <free> <== NOT EXECUTED
40023718: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
return esc;
}
4002371c: 81 c7 e0 08 ret <== NOT EXECUTED
40023720: 81 e8 00 00 restore <== NOT EXECUTED
}
}
cleanup:
free( mount_point);
40023724: 7f ff 7d 1b call 40002b90 <free> <== NOT EXECUTED
40023728: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
return esc;
}
4002372c: 81 c7 e0 08 ret <== NOT EXECUTED
40023730: 81 e8 00 00 restore <== NOT EXECUTED
}
}
cleanup:
free( mount_point);
40023734: 7f ff 7d 17 call 40002b90 <free> <== NOT EXECUTED
40023738: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
return esc;
}
4002373c: 81 c7 e0 08 ret <== NOT EXECUTED
40023740: 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;
40023744: 10 bf ff c4 b 40023654 <rtems_bdpart_unmount+0x44> <== NOT EXECUTED
40023748: a2 10 00 18 mov %i0, %l1 <== NOT EXECUTED
40003228 <rtems_bdpart_unregister>:
rtems_status_code rtems_bdpart_unregister(
const char *disk_name,
const rtems_bdpart_partition *pt __attribute__((unused)),
size_t count
)
{
40003228: 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;
4000322c: 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);
40003230: 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;
40003234: c0 27 bf f4 clr [ %fp + -12 ]
dev_t disk = 0;
dev_t logical_disk = 0;
size_t i = 0;
int fd = -1;
40003238: c2 27 bf f8 st %g1, [ %fp + -8 ]
rtems_disk_device *dd = NULL;
4000323c: c0 27 bf fc clr [ %fp + -4 ]
/* Get disk data */
sc = rtems_bdpart_get_disk_data( disk_name, &fd, &dd, &disk_end);
40003240: 92 07 bf f8 add %fp, -8, %o1
40003244: 94 07 bf fc add %fp, -4, %o2
40003248: 7f ff fe d1 call 40002d8c <rtems_bdpart_get_disk_data>
4000324c: 96 07 bf f4 add %fp, -12, %o3
if (sc != RTEMS_SUCCESSFUL) {
40003250: b0 92 20 00 orcc %o0, 0, %i0
40003254: 12 80 00 14 bne 400032a4 <rtems_bdpart_unregister+0x7c> <== NEVER TAKEN
40003258: c2 07 bf fc ld [ %fp + -4 ], %g1
return sc;
}
disk = rtems_disk_get_device_identifier( dd);
close( fd);
4000325c: d0 07 bf f8 ld [ %fp + -8 ], %o0
40003260: 40 00 08 24 call 400052f0 <close>
40003264: 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) {
40003268: 80 a6 a0 00 cmp %i2, 0
4000326c: 12 80 00 05 bne 40003280 <rtems_bdpart_unregister+0x58> <== ALWAYS TAKEN
40003270: b4 06 80 1d add %i2, %i5, %i2
40003274: 30 80 00 0c b,a 400032a4 <rtems_bdpart_unregister+0x7c> <== NOT EXECUTED
40003278: 02 80 00 0b be 400032a4 <rtems_bdpart_unregister+0x7c>
4000327c: 01 00 00 00 nop
/* New minor number */
++minor;
40003280: 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);
40003284: 90 10 00 1c mov %i4, %o0
40003288: 40 00 02 cc call 40003db8 <rtems_disk_delete>
4000328c: 92 10 00 1d mov %i5, %o1
if (sc != RTEMS_SUCCESSFUL) {
40003290: 80 a2 20 00 cmp %o0, 0
40003294: 02 bf ff f9 be 40003278 <rtems_bdpart_unregister+0x50> <== ALWAYS TAKEN
40003298: 80 a7 40 1a cmp %i5, %i2
return sc;
}
}
return RTEMS_SUCCESSFUL;
}
4000329c: 81 c7 e0 08 ret <== NOT EXECUTED
400032a0: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED
400032a4: 81 c7 e0 08 ret
400032a8: 81 e8 00 00 restore
4000333c <rtems_bdpart_write>:
const char *disk_name,
const rtems_bdpart_format *format,
const rtems_bdpart_partition *pt,
size_t count
)
{
4000333c: 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;
40003340: 80 a6 60 00 cmp %i1, 0
40003344: 02 80 00 06 be 4000335c <rtems_bdpart_write+0x20> <== NEVER TAKEN
40003348: 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
4000334c: c2 06 40 00 ld [ %i1 ], %g1
40003350: 80 a0 60 00 cmp %g1, 0
40003354: 22 80 00 11 be,a 40003398 <rtems_bdpart_write+0x5c> <== ALWAYS TAKEN
40003358: c2 0e 60 08 ldub [ %i1 + 8 ], %g1
&& format->mbr.dos_compatibility;
rtems_bdbuf_buffer *block = NULL;
4000335c: c0 27 bf f0 clr [ %fp + -16 ] <== NOT EXECUTED
rtems_blkdev_bnum disk_end = 0;
40003360: 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
40003364: 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 =
40003368: 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;
4000336c: 82 10 3f ff mov -1, %g1
rtems_disk_device *dd = NULL;
40003370: 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;
40003374: c2 27 bf f8 st %g1, [ %fp + -8 ]
rtems_disk_device *dd = NULL;
/* Check if we have something to do */
if (count == 0) {
40003378: 80 a6 e0 00 cmp %i3, 0
4000337c: 02 80 00 4e be 400034b4 <rtems_bdpart_write+0x178> <== NEVER TAKEN
40003380: b0 10 20 00 clr %i0
/* Nothing to do */
return RTEMS_SUCCESSFUL;
}
/* Check parameter */
if (format == NULL || pt == NULL) {
40003384: 80 a6 a0 00 cmp %i2, 0
40003388: 12 80 00 0b bne 400033b4 <rtems_bdpart_write+0x78> <== ALWAYS TAKEN
4000338c: 80 a6 60 00 cmp %i1, 0
return RTEMS_INVALID_ADDRESS;
40003390: 81 c7 e0 08 ret <== NOT EXECUTED
40003394: 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;
40003398: 80 a0 60 00 cmp %g1, 0
4000339c: 02 bf ff f1 be 40003360 <rtems_bdpart_write+0x24> <== NEVER TAKEN
400033a0: c0 27 bf f0 clr [ %fp + -16 ]
rtems_bdbuf_buffer *block = NULL;
rtems_blkdev_bnum disk_end = 0;
400033a4: 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
400033a8: 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 =
400033ac: 10 bf ff f0 b 4000336c <rtems_bdpart_write+0x30>
400033b0: b8 10 20 3f mov 0x3f, %i4
/* Nothing to do */
return RTEMS_SUCCESSFUL;
}
/* Check parameter */
if (format == NULL || pt == NULL) {
400033b4: 02 bf ff f7 be 40003390 <rtems_bdpart_write+0x54> <== NEVER TAKEN
400033b8: 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);
400033bc: 94 07 bf fc add %fp, -4, %o2
400033c0: 7f ff fe 73 call 40002d8c <rtems_bdpart_get_disk_data>
400033c4: 96 07 bf f4 add %fp, -12, %o3
if (sc != RTEMS_SUCCESSFUL) {
400033c8: b0 92 20 00 orcc %o0, 0, %i0
400033cc: 12 80 00 3a bne 400034b4 <rtems_bdpart_write+0x178> <== NEVER TAKEN
400033d0: ba 8f 60 ff andcc %i5, 0xff, %i5
return sc;
}
/* Align end of disk on cylinder boundary if necessary */
if (dos_compatibility) {
400033d4: 32 80 00 25 bne,a 40003468 <rtems_bdpart_write+0x12c> <== ALWAYS TAKEN
400033d8: f0 07 bf f4 ld [ %fp + -12 ], %i0
400033dc: 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) {
400033e0: de 06 80 00 ld [ %i2 ], %o7
400033e4: 80 a3 c0 08 cmp %o7, %o0
400033e8: 3a 80 00 27 bcc,a 40003484 <rtems_bdpart_write+0x148> <== NEVER TAKEN
400033ec: b0 10 20 0a mov 0xa, %i0 <== NOT EXECUTED
400033f0: c2 06 a0 04 ld [ %i2 + 4 ], %g1
400033f4: 80 a2 00 01 cmp %o0, %g1
400033f8: 0a 80 00 22 bcs 40003480 <rtems_bdpart_write+0x144> <== NEVER TAKEN
400033fc: 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) {
40003400: 1a 80 00 20 bcc 40003480 <rtems_bdpart_write+0x144> <== NEVER TAKEN
40003404: a2 10 00 1a mov %i2, %l1
40003408: 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) {
4000340c: 84 10 20 00 clr %g2
40003410: 84 00 a0 01 inc %g2
40003414: 80 a0 80 1b cmp %g2, %i3
40003418: 22 80 00 29 be,a 400034bc <rtems_bdpart_write+0x180>
4000341c: 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) {
40003420: c6 00 60 30 ld [ %g1 + 0x30 ], %g3
40003424: 80 a0 c0 08 cmp %g3, %o0
40003428: 3a 80 00 17 bcc,a 40003484 <rtems_bdpart_write+0x148> <== NEVER TAKEN
4000342c: b0 10 20 0a mov 0xa, %i0 <== NOT EXECUTED
40003430: c8 00 60 34 ld [ %g1 + 0x34 ], %g4
40003434: 80 a1 00 08 cmp %g4, %o0
40003438: 18 80 00 12 bgu 40003480 <rtems_bdpart_write+0x144> <== NEVER TAKEN
4000343c: 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) {
40003440: 1a 80 00 10 bcc 40003480 <rtems_bdpart_write+0x144> <== NEVER TAKEN
40003444: 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) {
40003448: 22 bf ff f2 be,a 40003410 <rtems_bdpart_write+0xd4> <== NEVER TAKEN
4000344c: 82 00 60 30 add %g1, 0x30, %g1 <== NOT EXECUTED
40003450: c8 00 60 04 ld [ %g1 + 4 ], %g4
40003454: 80 a0 c0 04 cmp %g3, %g4
40003458: 0a 80 00 0a bcs 40003480 <rtems_bdpart_write+0x144> <== NEVER TAKEN
4000345c: 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) {
40003460: 10 bf ff ed b 40003414 <rtems_bdpart_write+0xd8>
40003464: 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);
40003468: 92 10 00 1c mov %i4, %o1
4000346c: 40 00 76 f9 call 40021050 <.urem>
40003470: 90 10 00 18 mov %i0, %o0
40003474: 90 26 00 08 sub %i0, %o0, %o0
40003478: 10 bf ff da b 400033e0 <rtems_bdpart_write+0xa4>
4000347c: 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;
40003480: b0 10 20 0a mov 0xa, %i0 <== NOT EXECUTED
}
}
cleanup:
if (fd >= 0) {
40003484: d0 07 bf f8 ld [ %fp + -8 ], %o0
40003488: 80 a2 20 00 cmp %o0, 0
4000348c: 26 80 00 05 bl,a 400034a0 <rtems_bdpart_write+0x164> <== NEVER TAKEN
40003490: d0 07 bf f0 ld [ %fp + -16 ], %o0 <== NOT EXECUTED
close( fd);
40003494: 40 00 07 97 call 400052f0 <close>
40003498: 01 00 00 00 nop
}
if (block != NULL) {
4000349c: d0 07 bf f0 ld [ %fp + -16 ], %o0
400034a0: 80 a2 20 00 cmp %o0, 0
400034a4: 02 80 00 04 be 400034b4 <rtems_bdpart_write+0x178> <== NEVER TAKEN
400034a8: 01 00 00 00 nop
rtems_bdbuf_sync( block);
400034ac: 40 00 33 75 call 40010280 <rtems_bdbuf_sync>
400034b0: 01 00 00 00 nop
400034b4: 81 c7 e0 08 ret
400034b8: 81 e8 00 00 restore
goto cleanup;
}
}
/* Check format */
if (format->type != RTEMS_BDPART_FORMAT_MBR) {
400034bc: 80 a0 60 00 cmp %g1, 0
400034c0: 12 bf ff f1 bne 40003484 <rtems_bdpart_write+0x148> <== NEVER TAKEN
400034c4: 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;
400034c8: 80 a6 e0 04 cmp %i3, 4
400034cc: 08 80 00 03 bleu 400034d8 <rtems_bdpart_write+0x19c> <== NEVER TAKEN
400034d0: a0 10 00 1b mov %i3, %l0
400034d4: 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) {
400034d8: 80 a7 60 00 cmp %i5, 0
400034dc: 02 80 00 06 be 400034f4 <rtems_bdpart_write+0x1b8> <== NEVER TAKEN
400034e0: 80 a4 00 1b cmp %l0, %i3
400034e4: 80 a3 e0 3f cmp %o7, 0x3f
400034e8: 12 bf ff e7 bne 40003484 <rtems_bdpart_write+0x148> <== NEVER TAKEN
400034ec: 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) {
400034f0: 80 a4 00 1b cmp %l0, %i3
400034f4: 1a 80 00 1c bcc 40003564 <rtems_bdpart_write+0x228> <== NEVER TAKEN
400034f8: 84 04 3f ff add %l0, -1, %g2
if ((pt [i].begin - pt [i - 1].end) < record_space) {
400034fc: 89 2c 20 06 sll %l0, 6, %g4
40003500: 87 28 a0 04 sll %g2, 4, %g3
40003504: 83 2c 20 04 sll %l0, 4, %g1
40003508: 85 28 a0 06 sll %g2, 6, %g2
4000350c: 82 21 00 01 sub %g4, %g1, %g1
40003510: 84 20 80 03 sub %g2, %g3, %g2
40003514: c8 06 80 01 ld [ %i2 + %g1 ], %g4
40003518: 84 06 80 02 add %i2, %g2, %g2
4000351c: c6 00 a0 04 ld [ %g2 + 4 ], %g3
40003520: 84 06 80 01 add %i2, %g1, %g2
40003524: 82 21 00 03 sub %g4, %g3, %g1
40003528: 80 a7 00 01 cmp %i4, %g1
4000352c: 18 bf ff d5 bgu 40003480 <rtems_bdpart_write+0x144> <== NEVER TAKEN
40003530: 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) {
40003534: 10 80 00 09 b 40003558 <rtems_bdpart_write+0x21c>
40003538: 82 00 60 01 inc %g1
if ((pt [i].begin - pt [i - 1].end) < record_space) {
4000353c: c8 00 e0 30 ld [ %g3 + 0x30 ], %g4
40003540: c6 00 e0 04 ld [ %g3 + 4 ], %g3
40003544: 86 21 00 03 sub %g4, %g3, %g3
40003548: 80 a7 00 03 cmp %i4, %g3
4000354c: 18 bf ff cd bgu 40003480 <rtems_bdpart_write+0x144> <== NEVER TAKEN
40003550: 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) {
40003554: 82 00 60 01 inc %g1
40003558: 80 a6 c0 01 cmp %i3, %g1
4000355c: 18 bf ff f8 bgu 4000353c <rtems_bdpart_write+0x200>
40003560: 86 10 00 02 mov %g2, %g3
40003564: ba 10 00 1a mov %i2, %i5
40003568: b0 10 20 00 clr %i0
4000356c: 10 80 00 0c b 4000359c <rtems_bdpart_write+0x260>
40003570: a4 07 bf ef add %fp, -17, %l2
esc = RTEMS_INVALID_ID;
goto cleanup;
}
/* Check flags */
if (p->flags > 0xffU) {
40003574: 80 a0 60 00 cmp %g1, 0
40003578: 12 80 00 10 bne 400035b8 <rtems_bdpart_write+0x27c> <== NEVER TAKEN
4000357c: b0 06 20 01 inc %i0
40003580: c2 07 60 2c ld [ %i5 + 0x2c ], %g1
40003584: 80 a0 60 ff cmp %g1, 0xff
40003588: 18 80 00 0c bgu 400035b8 <rtems_bdpart_write+0x27c> <== NEVER TAKEN
4000358c: 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) {
40003590: 80 a6 00 1b cmp %i0, %i3
40003594: 02 80 00 0b be 400035c0 <rtems_bdpart_write+0x284>
40003598: 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)) {
4000359c: 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;
400035a0: 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)) {
400035a4: 7f ff fd ee call 40002d5c <rtems_bdpart_to_mbr_partition_type>
400035a8: 92 10 00 12 mov %l2, %o1
400035ac: 80 8a 20 ff btst 0xff, %o0
400035b0: 32 bf ff f1 bne,a 40003574 <rtems_bdpart_write+0x238> <== ALWAYS TAKEN
400035b4: c2 07 60 28 ld [ %i5 + 0x28 ], %g1
400035b8: 10 bf ff b3 b 40003484 <rtems_bdpart_write+0x148> <== NOT EXECUTED
400035bc: b0 10 20 04 mov 4, %i0 <== NOT EXECUTED
/* Check ID */
/* TODO */
}
/* New MBR */
sc = rtems_bdpart_new_record( dd, 0, &block);
400035c0: 92 10 20 00 clr %o1
400035c4: 7f ff ff 3a call 400032ac <rtems_bdpart_new_record>
400035c8: 94 07 bf f0 add %fp, -16, %o2
if (sc != RTEMS_SUCCESSFUL) {
400035cc: b0 92 20 00 orcc %o0, 0, %i0
400035d0: 12 bf ff ae bne 40003488 <rtems_bdpart_write+0x14c> <== NEVER TAKEN
400035d4: 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
400035d8: c2 07 bf f0 ld [ %fp + -16 ], %g1
esc = sc;
goto cleanup;
}
/* Write disk ID */
rtems_uint32_to_little_endian(
400035dc: c4 06 60 04 ld [ %i1 + 4 ], %g2
format->mbr.disk_id,
block->buffer + RTEMS_BDPART_MBR_OFFSET_DISK_ID
400035e0: c6 00 60 1c ld [ %g1 + 0x1c ], %g3
esc = sc;
goto cleanup;
}
/* Write disk ID */
rtems_uint32_to_little_endian(
400035e4: 82 00 e1 b8 add %g3, 0x1b8, %g1
RTEMS_BDPART_MBR_SIGNATURE_1;
return RTEMS_SUCCESSFUL;
}
rtems_status_code rtems_bdpart_write(
400035e8: 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;
400035ec: c4 28 40 00 stb %g2, [ %g1 ]
400035f0: 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) {
400035f4: 80 a0 40 03 cmp %g1, %g3
400035f8: 12 bf ff fd bne 400035ec <rtems_bdpart_write+0x2b0>
400035fc: 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;
40003600: c2 07 bf f0 ld [ %fp + -16 ], %g1
RTEMS_BDPART_MBR_SIGNATURE_1;
return RTEMS_SUCCESSFUL;
}
rtems_status_code rtems_bdpart_write(
40003604: 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;
40003608: c8 00 60 1c ld [ %g1 + 0x1c ], %g4
RTEMS_BDPART_MBR_SIGNATURE_1;
return RTEMS_SUCCESSFUL;
}
rtems_status_code rtems_bdpart_write(
4000360c: 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;
40003610: 9a 01 21 be add %g4, 0x1be, %o5
RTEMS_BDPART_MBR_SIGNATURE_1;
return RTEMS_SUCCESSFUL;
}
rtems_status_code rtems_bdpart_write(
40003614: 98 23 00 0f sub %o4, %o7, %o4
40003618: 88 01 21 ca add %g4, 0x1ca, %g4
4000361c: b0 06 80 0c add %i2, %o4, %i0
/* Write partition entry */
rtems_bdpart_write_mbr_partition(
data,
p->begin,
p->end - p->begin,
40003620: 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(
40003624: c6 04 60 04 ld [ %l1 + 4 ], %g3
if (block != NULL) {
rtems_bdbuf_sync( block);
}
return esc;
}
40003628: 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(
4000362c: fa 0c 60 2f ldub [ %l1 + 0x2f ], %i5
40003630: 86 20 c0 02 sub %g3, %g2, %g3
RTEMS_BDPART_MBR_SIGNATURE_1;
return RTEMS_SUCCESSFUL;
}
rtems_status_code rtems_bdpart_write(
40003634: 82 01 3f fc add %g4, -4, %g1
data [i] = (uint8_t) value;
40003638: c4 28 40 00 stb %g2, [ %g1 ]
4000363c: 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) {
40003640: 80 a1 00 01 cmp %g4, %g1
40003644: 12 bf ff fd bne 40003638 <rtems_bdpart_write+0x2fc>
40003648: 85 30 a0 08 srl %g2, 8, %g2
4000364c: 84 01 20 04 add %g4, 4, %g2
40003650: 82 10 00 04 mov %g4, %g1
data [i] = (uint8_t) value;
40003654: c6 28 40 00 stb %g3, [ %g1 ]
40003658: 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) {
4000365c: 80 a0 40 02 cmp %g1, %g2
40003660: 12 bf ff fd bne 40003654 <rtems_bdpart_write+0x318>
40003664: 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;
40003668: f2 29 3f f8 stb %i1, [ %g4 + -8 ]
data [RTEMS_BDPART_MBR_OFFSET_FLAGS] = flags;
4000366c: fa 29 3f f4 stb %i5, [ %g4 + -12 ]
40003670: 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) {
40003674: 80 a4 40 18 cmp %l1, %i0
40003678: 12 bf ff ea bne 40003620 <rtems_bdpart_write+0x2e4>
4000367c: 88 01 20 10 add %g4, 0x10, %g4
40003680: 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) {
40003684: 80 a4 00 1b cmp %l0, %i3
40003688: 02 bf ff 7f be 40003484 <rtems_bdpart_write+0x148> <== NEVER TAKEN
4000368c: 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;
40003690: fa 06 80 0c ld [ %i2 + %o4 ], %i5
/* Write extended partition */
rtems_bdpart_write_mbr_partition(
40003694: 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;
40003698: 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);
4000369c: 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(
400036a0: 86 20 c0 1d sub %g3, %i5, %g3
RTEMS_BDPART_MBR_SIGNATURE_1;
return RTEMS_SUCCESSFUL;
}
rtems_status_code rtems_bdpart_write(
400036a4: b2 00 a0 0c add %g2, 0xc, %i1
400036a8: 88 10 00 1d mov %i5, %g4
data [i] = (uint8_t) value;
400036ac: c8 28 40 00 stb %g4, [ %g1 ]
400036b0: 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) {
400036b4: 80 a0 40 19 cmp %g1, %i1
400036b8: 12 bf ff fd bne 400036ac <rtems_bdpart_write+0x370>
400036bc: 89 31 20 08 srl %g4, 8, %g4
400036c0: 88 00 a0 10 add %g2, 0x10, %g4
data [i] = (uint8_t) value;
400036c4: c6 28 40 00 stb %g3, [ %g1 ]
400036c8: 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) {
400036cc: 80 a0 40 04 cmp %g1, %g4
400036d0: 12 bf ff fd bne 400036c4 <rtems_bdpart_write+0x388>
400036d4: 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;
400036d8: 82 10 20 05 mov 5, %g1
400036dc: c2 28 a0 04 stb %g1, [ %g2 + 4 ]
RTEMS_BDPART_MBR_EXTENDED,
0
);
/* Write logical partitions */
for (i = ppc; i < count; ++i) {
400036e0: 80 a4 00 1b cmp %l0, %i3
400036e4: 1a 80 00 44 bcc 400037f4 <rtems_bdpart_write+0x4b8> <== NEVER TAKEN
400036e8: c0 2b 40 0f clrb [ %o5 + %o7 ]
400036ec: 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;
400036f0: b2 10 20 05 mov 5, %i1
RTEMS_BDPART_MBR_SIGNATURE_1;
return RTEMS_SUCCESSFUL;
}
rtems_status_code rtems_bdpart_write(
400036f4: 83 2c a0 04 sll %l2, 4, %g1
400036f8: 85 2c a0 06 sll %l2, 6, %g2
400036fc: 82 20 80 01 sub %g2, %g1, %g1
40003700: b4 06 80 01 add %i2, %g1, %i2
0
);
}
/* New EBR */
ebr = p->begin - record_space;
40003704: d2 04 40 00 ld [ %l1 ], %o1
sc = rtems_bdpart_new_record( dd, ebr, &block);
40003708: d0 07 bf fc ld [ %fp + -4 ], %o0
4000370c: 92 22 40 1c sub %o1, %i4, %o1
40003710: 7f ff fe e7 call 400032ac <rtems_bdpart_new_record>
40003714: 94 07 bf f0 add %fp, -16, %o2
if (sc != RTEMS_SUCCESSFUL) {
40003718: 80 a2 20 00 cmp %o0, 0
4000371c: 12 80 00 34 bne 400037ec <rtems_bdpart_write+0x4b0> <== NEVER TAKEN
40003720: c2 07 bf f0 ld [ %fp + -16 ], %g1
esc = sc;
goto cleanup;
}
/* Write first partition entry */
rtems_bdpart_write_mbr_partition(
40003724: c4 04 60 04 ld [ %l1 + 4 ], %g2
block->buffer + RTEMS_BDPART_MBR_OFFSET_TABLE_0,
40003728: c6 00 60 1c ld [ %g1 + 0x1c ], %g3
esc = sc;
goto cleanup;
}
/* Write first partition entry */
rtems_bdpart_write_mbr_partition(
4000372c: c2 04 40 00 ld [ %l1 ], %g1
if (block != NULL) {
rtems_bdbuf_sync( block);
}
return esc;
}
40003730: de 0c 60 08 ldub [ %l1 + 8 ], %o7
esc = sc;
goto cleanup;
}
/* Write first partition entry */
rtems_bdpart_write_mbr_partition(
40003734: f0 0c 60 2f ldub [ %l1 + 0x2f ], %i0
40003738: 84 20 80 01 sub %g2, %g1, %g2
data [i] = (uint8_t) value;
4000373c: f8 28 e1 c6 stb %i4, [ %g3 + 0x1c6 ]
40003740: c0 28 e1 c7 clrb [ %g3 + 0x1c7 ]
40003744: c0 28 e1 c8 clrb [ %g3 + 0x1c8 ]
40003748: 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);
4000374c: 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) {
40003750: 82 10 20 00 clr %g1
data [i] = (uint8_t) value;
40003754: 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) {
40003758: 82 00 60 01 inc %g1
4000375c: 80 a0 60 04 cmp %g1, 4
40003760: 12 bf ff fd bne 40003754 <rtems_bdpart_write+0x418>
40003764: 85 30 a0 08 srl %g2, 8, %g2
data [RTEMS_BDPART_MBR_OFFSET_TYPE] = type;
40003768: de 28 e1 c2 stb %o7, [ %g3 + 0x1c2 ]
RTEMS_BDPART_MBR_EXTENDED,
0
);
/* Write logical partitions */
for (i = ppc; i < count; ++i) {
4000376c: 80 a4 80 1b cmp %l2, %i3
40003770: 02 80 00 21 be 400037f4 <rtems_bdpart_write+0x4b8>
40003774: f0 28 e1 be stb %i0, [ %g3 + 0x1be ]
const rtems_bdpart_partition *p = pt + i;
/* Write second partition entry */
if (i > ppc) {
40003778: 80 a4 00 12 cmp %l0, %l2
4000377c: 1a 80 00 19 bcc 400037e0 <rtems_bdpart_write+0x4a4> <== NEVER TAKEN
40003780: 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,
40003784: 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;
40003788: c2 06 80 00 ld [ %i2 ], %g1
rtems_bdpart_write_mbr_partition(
block->buffer + RTEMS_BDPART_MBR_OFFSET_TABLE_1,
4000378c: 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(
40003790: 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;
40003794: 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);
40003798: 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(
4000379c: 86 20 40 1d sub %g1, %i5, %g3
400037a0: 84 20 80 01 sub %g2, %g1, %g2
400037a4: 82 10 20 00 clr %g1
data [i] = (uint8_t) value;
400037a8: 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) {
400037ac: 82 00 60 01 inc %g1
400037b0: 80 a0 60 04 cmp %g1, 4
400037b4: 12 bf ff fd bne 400037a8 <rtems_bdpart_write+0x46c>
400037b8: 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);
400037bc: 86 06 21 da add %i0, 0x1da, %g3
400037c0: 82 10 20 00 clr %g1
data [i] = (uint8_t) value;
400037c4: 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) {
400037c8: 82 00 60 01 inc %g1
400037cc: 80 a0 60 04 cmp %g1, 4
400037d0: 12 bf ff fd bne 400037c4 <rtems_bdpart_write+0x488>
400037d4: 85 30 a0 08 srl %g2, 8, %g2
data [RTEMS_BDPART_MBR_OFFSET_TYPE] = type;
400037d8: f2 2e 21 d2 stb %i1, [ %i0 + 0x1d2 ]
data [RTEMS_BDPART_MBR_OFFSET_FLAGS] = flags;
400037dc: c0 2e 21 ce clrb [ %i0 + 0x1ce ]
400037e0: a4 04 a0 01 inc %l2
400037e4: 10 bf ff c8 b 40003704 <rtems_bdpart_write+0x3c8>
400037e8: 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) {
400037ec: 10 bf ff 26 b 40003484 <rtems_bdpart_write+0x148> <== NOT EXECUTED
400037f0: 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;
400037f4: 10 bf ff 24 b 40003484 <rtems_bdpart_write+0x148>
400037f8: b0 10 20 00 clr %i0
4000330c <rtems_blkdev_create_partition>:
const char *partition,
const char *parent_block_device,
rtems_blkdev_bnum media_block_begin,
rtems_blkdev_bnum media_block_count
)
{
4000330c: 9d e3 bf 50 save %sp, -176, %sp
rtems_status_code sc = RTEMS_SUCCESSFUL;
int fd = open(parent_block_device, O_RDWR);
40003310: 92 10 20 02 mov 2, %o1
40003314: 90 10 00 19 mov %i1, %o0
40003318: 40 00 09 a0 call 40005998 <open>
4000331c: b8 10 00 18 mov %i0, %i4
if (sc != RTEMS_SUCCESSFUL) {
close(fd);
}
} else {
sc = RTEMS_INVALID_ID;
40003320: b0 10 20 04 mov 4, %i0
)
{
rtems_status_code sc = RTEMS_SUCCESSFUL;
int fd = open(parent_block_device, O_RDWR);
if (fd >= 0) {
40003324: 80 a2 20 00 cmp %o0, 0
40003328: 06 80 00 0a bl 40003350 <rtems_blkdev_create_partition+0x44>
4000332c: ba 10 00 08 mov %o0, %i5
int rv;
struct stat st;
rv = fstat(fd, &st);
40003330: 40 00 06 12 call 40004b78 <fstat>
40003334: 92 07 bf b8 add %fp, -72, %o1
if (rv == 0 && S_ISBLK(st.st_mode)) {
40003338: 80 a2 20 00 cmp %o0, 0
4000333c: 02 80 00 07 be 40003358 <rtems_blkdev_create_partition+0x4c><== ALWAYS TAKEN
40003340: f2 07 bf c4 ld [ %fp + -60 ], %i1
40003344: b0 10 20 15 mov 0x15, %i0 <== NOT EXECUTED
} else {
sc = RTEMS_INVALID_NODE;
}
if (sc != RTEMS_SUCCESSFUL) {
close(fd);
40003348: 40 00 05 c0 call 40004a48 <close>
4000334c: 90 10 00 1d mov %i5, %o0
40003350: 81 c7 e0 08 ret
40003354: 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)) {
40003358: 03 00 00 3c sethi %hi(0xf000), %g1
4000335c: b2 0e 40 01 and %i1, %g1, %i1
40003360: 03 00 00 18 sethi %hi(0x6000), %g1
40003364: 80 a6 40 01 cmp %i1, %g1
40003368: 12 bf ff f8 bne 40003348 <rtems_blkdev_create_partition+0x3c>
4000336c: 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);
40003370: 90 10 00 1d mov %i5, %o0
40003374: 94 07 bf b4 add %fp, -76, %o2
40003378: 13 10 01 10 sethi %hi(0x40044000), %o1
}
} else {
sc = RTEMS_NO_MEMORY;
}
} else {
sc = RTEMS_NOT_IMPLEMENTED;
4000337c: b0 10 20 18 mov 0x18, %i0
40003380: 40 00 06 54 call 40004cd0 <ioctl>
40003384: 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) {
40003388: 80 a2 20 00 cmp %o0, 0
4000338c: 12 bf ff ef bne 40003348 <rtems_blkdev_create_partition+0x3c>
40003390: 01 00 00 00 nop
rtems_blkdev_imfs_context *ctx = malloc(sizeof(*ctx));
40003394: 40 00 07 6c call 40005144 <malloc>
40003398: 90 10 20 80 mov 0x80, %o0 ! 80 <PROM_START+0x80>
if (ctx != NULL) {
4000339c: a0 92 20 00 orcc %o0, 0, %l0
400033a0: 02 80 00 17 be 400033fc <rtems_blkdev_create_partition+0xf0>
400033a4: d2 07 bf b4 ld [ %fp + -76 ], %o1
sc = rtems_disk_init_log(
400033a8: 94 10 00 1a mov %i2, %o2
400033ac: 40 00 00 96 call 40003604 <rtems_disk_init_log>
400033b0: 96 10 00 1b mov %i3, %o3
phys_dd,
media_block_begin,
media_block_count
);
if (sc == RTEMS_SUCCESSFUL) {
400033b4: b0 92 20 00 orcc %o0, 0, %i0
400033b8: 12 80 00 0e bne 400033f0 <rtems_blkdev_create_partition+0xe4>
400033bc: 90 10 00 1c mov %i4, %o0
ctx->fd = fd;
400033c0: fa 24 20 78 st %i5, [ %l0 + 0x78 ]
rv = IMFS_make_generic_node(
400033c4: 92 16 61 ff or %i1, 0x1ff, %o1
400033c8: 96 10 00 10 mov %l0, %o3
400033cc: 15 10 00 64 sethi %hi(0x40019000), %o2
400033d0: 40 00 03 cb call 400042fc <IMFS_make_generic_node>
400033d4: 94 12 a1 a0 or %o2, 0x1a0, %o2 ! 400191a0 <rtems_blkdev_imfs_control>
S_IFBLK | S_IRWXU | S_IRWXG | S_IRWXO,
&rtems_blkdev_imfs_control,
ctx
);
if (rv != 0) {
400033d8: 80 a2 20 00 cmp %o0, 0
400033dc: 02 bf ff dd be 40003350 <rtems_blkdev_create_partition+0x44>
400033e0: 90 10 00 10 mov %l0, %o0
free(ctx);
400033e4: 40 00 05 bb call 40004ad0 <free>
400033e8: b0 10 20 0d mov 0xd, %i0
400033ec: 30 bf ff d7 b,a 40003348 <rtems_blkdev_create_partition+0x3c>
sc = RTEMS_UNSATISFIED;
}
} else {
free(ctx);
400033f0: 40 00 05 b8 call 40004ad0 <free>
400033f4: 90 10 00 10 mov %l0, %o0
400033f8: 30 bf ff d4 b,a 40003348 <rtems_blkdev_create_partition+0x3c>
}
} else {
sc = RTEMS_NO_MEMORY;
400033fc: 10 bf ff d3 b 40003348 <rtems_blkdev_create_partition+0x3c>
40003400: b0 10 20 1a mov 0x1a, %i0
4000f398 <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)
{
4000f398: 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;
4000f39c: c2 06 80 00 ld [ %i2 ], %g1
if (args->command != RTEMS_BLKIO_REQUEST)
4000f3a0: 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;
4000f3a4: d0 00 60 30 ld [ %g1 + 0x30 ], %o0
if (args->command != RTEMS_BLKIO_REQUEST)
4000f3a8: 03 30 06 10 sethi %hi(0xc0184000), %g1
4000f3ac: 82 10 62 01 or %g1, 0x201, %g1 ! c0184201 <LEON_REG+0x40184201>
4000f3b0: 80 a2 40 01 cmp %o1, %g1
4000f3b4: 12 80 00 05 bne 4000f3c8 <rtems_blkdev_generic_ioctl+0x30><== ALWAYS TAKEN
4000f3b8: 82 10 3f ff mov -1, %g1
{
/*
* It is not allowed to directly access the driver circumventing the
* cache.
*/
args->ioctl_return = -1;
4000f3bc: c2 26 a0 0c st %g1, [ %i2 + 0xc ] <== NOT EXECUTED
}
return RTEMS_SUCCESSFUL;
}
4000f3c0: 81 c7 e0 08 ret <== NOT EXECUTED
4000f3c4: 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,
4000f3c8: c2 02 20 38 ld [ %o0 + 0x38 ], %g1
4000f3cc: d4 06 a0 08 ld [ %i2 + 8 ], %o2
4000f3d0: 9f c0 40 00 call %g1
4000f3d4: b0 10 20 00 clr %i0
4000f3d8: d0 26 a0 0c st %o0, [ %i2 + 0xc ]
*/
args->ioctl_return = -1;
}
return RTEMS_SUCCESSFUL;
}
4000f3dc: 81 c7 e0 08 ret
4000f3e0: 81 e8 00 00 restore
4000f154 <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)
{
4000f154: 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;
4000f158: 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);
4000f15c: 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;
4000f160: 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);
4000f164: 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;
4000f168: 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);
4000f16c: 90 10 00 1c mov %i4, %o0
4000f170: 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;
4000f174: f6 06 a0 14 ld [ %i2 + 0x14 ], %i3
rtems_blkdev_bnum block = (rtems_blkdev_bnum) (args->offset / block_size);
4000f178: 40 00 1e 8e call 40016bb0 <__divdi3>
4000f17c: 92 10 00 1d mov %i5, %o1
uint32_t blkofs = (uint32_t) (args->offset % block_size);
4000f180: 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);
4000f184: b2 10 00 09 mov %o1, %i1
uint32_t blkofs = (uint32_t) (args->offset % block_size);
4000f188: 94 10 20 00 clr %o2
4000f18c: 92 10 00 1d mov %i5, %o1
4000f190: 40 00 1f 73 call 40016f5c <__moddi3>
4000f194: 96 10 00 11 mov %l1, %o3
args->bytes_moved = 0;
4000f198: 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);
4000f19c: a0 10 00 09 mov %o1, %l0
args->bytes_moved = 0;
while (count > 0)
4000f1a0: 80 a6 e0 00 cmp %i3, 0
4000f1a4: 12 80 00 1a bne 4000f20c <rtems_blkdev_generic_read+0xb8> <== ALWAYS TAKEN
4000f1a8: 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;
4000f1ac: 81 c7 e0 08 ret <== NOT EXECUTED
4000f1b0: 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;
4000f1b4: ba 24 40 10 sub %l1, %l0, %i5
4000f1b8: 80 a7 40 1b cmp %i5, %i3
if (copy > count)
copy = count;
memcpy(buf, (char *)diskbuf->buffer + blkofs, copy);
4000f1bc: 08 80 00 03 bleu 4000f1c8 <rtems_blkdev_generic_read+0x74><== ALWAYS TAKEN
4000f1c0: c2 07 bf fc ld [ %fp + -4 ], %g1
4000f1c4: ba 10 00 1b mov %i3, %i5 <== NOT EXECUTED
4000f1c8: d2 00 60 1c ld [ %g1 + 0x1c ], %o1
4000f1cc: 94 10 00 1d mov %i5, %o2
4000f1d0: 40 00 11 9c call 40013840 <memcpy>
4000f1d4: 92 02 40 10 add %o1, %l0, %o1
rc = rtems_bdbuf_release(diskbuf);
4000f1d8: d0 07 bf fc ld [ %fp + -4 ], %o0
4000f1dc: 7f ff fd e9 call 4000e980 <rtems_bdbuf_release>
4000f1e0: b8 07 00 1d add %i4, %i5, %i4
args->bytes_moved += copy;
4000f1e4: 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);
4000f1e8: b0 10 00 08 mov %o0, %i0
args->bytes_moved += copy;
4000f1ec: 82 00 40 1d add %g1, %i5, %g1
if (rc != RTEMS_SUCCESSFUL)
4000f1f0: 80 a2 20 00 cmp %o0, 0
4000f1f4: 12 80 00 0e bne 4000f22c <rtems_blkdev_generic_read+0xd8> <== NEVER TAKEN
4000f1f8: c2 26 a0 1c st %g1, [ %i2 + 0x1c ]
break;
count -= copy;
buf += copy;
blkofs = 0;
block++;
4000f1fc: 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)
4000f200: b6 a6 c0 1d subcc %i3, %i5, %i3
4000f204: 02 80 00 0c be 4000f234 <rtems_blkdev_generic_read+0xe0> <== ALWAYS TAKEN
4000f208: a0 10 20 00 clr %l0
{
rtems_bdbuf_buffer *diskbuf;
uint32_t copy;
rc = rtems_bdbuf_read(dd, block, &diskbuf);
4000f20c: 92 10 00 19 mov %i1, %o1
4000f210: 94 07 bf fc add %fp, -4, %o2
4000f214: 7f ff fd 56 call 4000e76c <rtems_bdbuf_read>
4000f218: 90 10 00 12 mov %l2, %o0
4000f21c: b0 10 00 08 mov %o0, %i0
if (rc != RTEMS_SUCCESSFUL)
4000f220: 80 a6 20 00 cmp %i0, 0
4000f224: 02 bf ff e4 be 4000f1b4 <rtems_blkdev_generic_read+0x60> <== ALWAYS TAKEN
4000f228: 90 10 00 1c mov %i4, %o0
blkofs = 0;
block++;
}
return rc;
}
4000f22c: 81 c7 e0 08 ret <== NOT EXECUTED
4000f230: 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;
4000f234: b0 10 20 00 clr %i0
4000f238: 81 c7 e0 08 ret
4000f23c: 81 e8 00 00 restore
4000f240 <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)
{
4000f240: 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;
4000f244: 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);
4000f248: 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;
4000f24c: 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);
4000f250: 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;
4000f254: 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);
4000f258: 90 10 00 1c mov %i4, %o0
4000f25c: 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;
4000f260: f6 06 a0 14 ld [ %i2 + 0x14 ], %i3
rtems_blkdev_bnum block = (rtems_blkdev_bnum) (args->offset / block_size);
4000f264: 40 00 1e 53 call 40016bb0 <__divdi3>
4000f268: 92 10 00 1d mov %i5, %o1
uint32_t blkofs = (uint32_t) (args->offset % block_size);
4000f26c: 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);
4000f270: b0 10 00 09 mov %o1, %i0
uint32_t blkofs = (uint32_t) (args->offset % block_size);
4000f274: 94 10 20 00 clr %o2
4000f278: 92 10 00 1d mov %i5, %o1
4000f27c: 40 00 1f 38 call 40016f5c <__moddi3>
4000f280: 96 10 00 10 mov %l0, %o3
args->bytes_moved = 0;
4000f284: 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);
4000f288: b8 10 00 09 mov %o1, %i4
args->bytes_moved = 0;
while (count > 0)
4000f28c: 80 a6 e0 00 cmp %i3, 0
4000f290: 12 80 00 21 bne 4000f314 <rtems_blkdev_generic_write+0xd4><== ALWAYS TAKEN
4000f294: 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;
4000f298: 10 80 00 2c b 4000f348 <rtems_blkdev_generic_write+0x108> <== NOT EXECUTED
4000f29c: 90 10 20 00 clr %o0 <== NOT EXECUTED
while (count > 0)
{
rtems_bdbuf_buffer *diskbuf;
uint32_t copy;
if ((blkofs == 0) && (count >= block_size))
4000f2a0: 12 80 00 21 bne 4000f324 <rtems_blkdev_generic_write+0xe4><== NEVER TAKEN
4000f2a4: 92 10 00 18 mov %i0, %o1
rc = rtems_bdbuf_get(dd, block, &diskbuf);
4000f2a8: 90 10 00 11 mov %l1, %o0
4000f2ac: 7f ff fc f0 call 4000e66c <rtems_bdbuf_get>
4000f2b0: 94 07 bf fc add %fp, -4, %o2
else
rc = rtems_bdbuf_read(dd, block, &diskbuf);
if (rc != RTEMS_SUCCESSFUL)
4000f2b4: 80 a2 20 00 cmp %o0, 0
4000f2b8: 12 80 00 21 bne 4000f33c <rtems_blkdev_generic_write+0xfc><== NEVER TAKEN
4000f2bc: 92 10 00 19 mov %i1, %o1
break;
copy = block_size - blkofs;
4000f2c0: ba 24 00 1c sub %l0, %i4, %i5
4000f2c4: 80 a7 40 1b cmp %i5, %i3
if (copy > count)
copy = count;
memcpy((char *)diskbuf->buffer + blkofs, buf, copy);
4000f2c8: 08 80 00 03 bleu 4000f2d4 <rtems_blkdev_generic_write+0x94><== ALWAYS TAKEN
4000f2cc: c2 07 bf fc ld [ %fp + -4 ], %g1
4000f2d0: ba 10 00 1b mov %i3, %i5 <== NOT EXECUTED
4000f2d4: d0 00 60 1c ld [ %g1 + 0x1c ], %o0
4000f2d8: 94 10 00 1d mov %i5, %o2
4000f2dc: 40 00 11 59 call 40013840 <memcpy>
4000f2e0: 90 02 00 1c add %o0, %i4, %o0
args->bytes_moved += copy;
4000f2e4: c2 06 a0 1c ld [ %i2 + 0x1c ], %g1
rc = rtems_bdbuf_release_modified(diskbuf);
4000f2e8: 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;
4000f2ec: 82 00 40 1d add %g1, %i5, %g1
rc = rtems_bdbuf_release_modified(diskbuf);
if (rc != RTEMS_SUCCESSFUL)
break;
count -= copy;
buf += copy;
4000f2f0: 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);
4000f2f4: 7f ff fd db call 4000ea60 <rtems_bdbuf_release_modified>
4000f2f8: c2 26 a0 1c st %g1, [ %i2 + 0x1c ]
if (rc != RTEMS_SUCCESSFUL)
4000f2fc: 80 a2 20 00 cmp %o0, 0
4000f300: 12 80 00 0f bne 4000f33c <rtems_blkdev_generic_write+0xfc><== NEVER TAKEN
4000f304: b6 a6 c0 1d subcc %i3, %i5, %i3
break;
count -= copy;
buf += copy;
blkofs = 0;
block++;
4000f308: 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)
4000f30c: 02 80 00 0e be 4000f344 <rtems_blkdev_generic_write+0x104><== ALWAYS TAKEN
4000f310: b8 10 20 00 clr %i4
{
rtems_bdbuf_buffer *diskbuf;
uint32_t copy;
if ((blkofs == 0) && (count >= block_size))
4000f314: 80 a6 c0 10 cmp %i3, %l0
4000f318: 1a bf ff e2 bcc 4000f2a0 <rtems_blkdev_generic_write+0x60><== ALWAYS TAKEN
4000f31c: 80 a7 20 00 cmp %i4, 0
rc = rtems_bdbuf_get(dd, block, &diskbuf);
else
rc = rtems_bdbuf_read(dd, block, &diskbuf);
4000f320: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED
4000f324: 94 07 bf fc add %fp, -4, %o2 <== NOT EXECUTED
4000f328: 7f ff fd 11 call 4000e76c <rtems_bdbuf_read> <== NOT EXECUTED
4000f32c: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED
if (rc != RTEMS_SUCCESSFUL)
4000f330: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
4000f334: 02 bf ff e3 be 4000f2c0 <rtems_blkdev_generic_write+0x80> <== NOT EXECUTED
4000f338: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
blkofs = 0;
block++;
}
return rc;
}
4000f33c: 81 c7 e0 08 ret <== NOT EXECUTED
4000f340: 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;
4000f344: 90 10 20 00 clr %o0
blkofs = 0;
block++;
}
return rc;
}
4000f348: 81 c7 e0 08 ret
4000f34c: 91 e8 00 08 restore %g0, %o0, %o0
400031e8 <rtems_blkdev_imfs_fsync_or_fdatasync>:
}
static int rtems_blkdev_imfs_fsync_or_fdatasync(
rtems_libio_t *iop
)
{
400031e8: 9d e3 bf a0 save %sp, -96, %sp
400031ec: c2 06 20 1c ld [ %i0 + 0x1c ], %g1
int rv = 0;
400031f0: b0 10 20 00 clr %i0
rtems_blkdev_imfs_context *ctx = IMFS_generic_get_context_by_iop(iop);
rtems_disk_device *dd = &ctx->dd;
rtems_status_code sc = rtems_bdbuf_syncdev(dd);
400031f4: 40 00 31 8a call 4000f81c <rtems_bdbuf_syncdev>
400031f8: d0 00 60 50 ld [ %g1 + 0x50 ], %o0
if (sc != RTEMS_SUCCESSFUL) {
400031fc: 80 a2 20 00 cmp %o0, 0
40003200: 12 80 00 04 bne 40003210 <rtems_blkdev_imfs_fsync_or_fdatasync+0x28><== NEVER TAKEN
40003204: 01 00 00 00 nop
errno = EIO;
rv = -1;
}
return rv;
}
40003208: 81 c7 e0 08 ret
4000320c: 81 e8 00 00 restore
rtems_blkdev_imfs_context *ctx = IMFS_generic_get_context_by_iop(iop);
rtems_disk_device *dd = &ctx->dd;
rtems_status_code sc = rtems_bdbuf_syncdev(dd);
if (sc != RTEMS_SUCCESSFUL) {
errno = EIO;
40003210: 40 00 40 f0 call 400135d0 <__errno> <== NOT EXECUTED
40003214: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
40003218: 82 10 20 05 mov 5, %g1 <== NOT EXECUTED
4000321c: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
rv = -1;
}
return rv;
}
40003220: 81 c7 e0 08 ret <== NOT EXECUTED
40003224: 81 e8 00 00 restore <== NOT EXECUTED
40003228 <rtems_blkdev_imfs_ioctl>:
static int rtems_blkdev_imfs_ioctl(
rtems_libio_t *iop,
uint32_t request,
void *buffer
)
{
40003228: 9d e3 bf a0 save %sp, -96, %sp
int rv = 0;
if (request != RTEMS_BLKIO_REQUEST) {
4000322c: 03 30 06 10 sethi %hi(0xc0184000), %g1
40003230: 82 10 62 01 or %g1, 0x201, %g1 ! c0184201 <LEON_REG+0x40184201>
40003234: 80 a6 40 01 cmp %i1, %g1
40003238: 02 80 00 09 be 4000325c <rtems_blkdev_imfs_ioctl+0x34> <== NEVER TAKEN
4000323c: 92 10 00 19 mov %i1, %o1
40003240: c2 06 20 1c ld [ %i0 + 0x1c ], %g1
40003244: 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);
40003248: c2 02 20 38 ld [ %o0 + 0x38 ], %g1
4000324c: 9f c0 40 00 call %g1
40003250: 94 10 00 1a mov %i2, %o2
40003254: 81 c7 e0 08 ret
40003258: 91 e8 00 08 restore %g0, %o0, %o0
} else {
/*
* It is not allowed to directly access the driver circumventing the cache.
*/
errno = EINVAL;
4000325c: 40 00 40 dd call 400135d0 <__errno> <== NOT EXECUTED
40003260: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
40003264: 82 10 20 16 mov 0x16, %g1 <== NOT EXECUTED
40003268: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
rv = -1;
}
return rv;
}
4000326c: 81 c7 e0 08 ret <== NOT EXECUTED
40003270: 81 e8 00 00 restore <== NOT EXECUTED
4000305c <rtems_blkdev_imfs_read>:
static ssize_t rtems_blkdev_imfs_read(
rtems_libio_t *iop,
void *buffer,
size_t count
)
{
4000305c: 9d e3 bf 98 save %sp, -104, %sp
40003060: 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;
40003064: f8 1e 20 08 ldd [ %i0 + 8 ], %i4
40003068: 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);
4000306c: 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);
40003070: e4 04 60 24 ld [ %l1 + 0x24 ], %l2
rtems_blkdev_bnum block = (rtems_blkdev_bnum) (offset / block_size);
40003074: 90 10 00 1c mov %i4, %o0
40003078: a1 3c a0 1f sra %l2, 0x1f, %l0
4000307c: 96 10 00 12 mov %l2, %o3
40003080: 40 00 50 c8 call 400173a0 <__divdi3>
40003084: 94 10 00 10 mov %l0, %o2
ssize_t block_offset = (ssize_t) (offset % block_size);
40003088: 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);
4000308c: b6 10 00 09 mov %o1, %i3
ssize_t block_offset = (ssize_t) (offset % block_size);
40003090: 90 10 00 1c mov %i4, %o0
40003094: 92 10 00 1d mov %i5, %o1
40003098: 40 00 51 ad call 4001774c <__moddi3>
4000309c: 96 10 00 12 mov %l2, %o3
char *dst = buffer;
while (remaining > 0) {
400030a0: ba 96 a0 00 orcc %i2, 0, %i5
400030a4: 04 80 00 23 ble 40003130 <rtems_blkdev_imfs_read+0xd4> <== NEVER TAKEN
400030a8: a0 10 00 09 mov %o1, %l0
rtems_bdbuf_buffer *bd;
rtems_status_code sc = rtems_bdbuf_read(dd, block, &bd);
400030ac: 92 10 00 1b mov %i3, %o1
400030b0: 94 07 bf fc add %fp, -4, %o2
400030b4: 40 00 30 ab call 4000f360 <rtems_bdbuf_read>
400030b8: 90 10 00 11 mov %l1, %o0
if (sc == RTEMS_SUCCESSFUL) {
400030bc: 80 a2 20 00 cmp %o0, 0
400030c0: 02 80 00 09 be 400030e4 <rtems_blkdev_imfs_read+0x88> <== ALWAYS TAKEN
400030c4: 90 10 00 19 mov %i1, %o0
if (remaining >= 0) {
iop->offset += count;
rv = (ssize_t) count;
} else {
errno = EIO;
400030c8: 40 00 41 42 call 400135d0 <__errno> <== NOT EXECUTED
400030cc: 01 00 00 00 nop <== NOT EXECUTED
rv = -1;
400030d0: 82 10 3f ff mov -1, %g1 ! ffffffff <LEON_REG+0x7fffffff> <== NOT EXECUTED
if (remaining >= 0) {
iop->offset += count;
rv = (ssize_t) count;
} else {
errno = EIO;
400030d4: 84 10 20 05 mov 5, %g2 <== NOT EXECUTED
400030d8: c4 22 00 00 st %g2, [ %o0 ] <== NOT EXECUTED
rv = -1;
}
return rv;
}
400030dc: 81 c7 e0 08 ret <== NOT EXECUTED
400030e0: 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;
400030e4: b8 24 80 10 sub %l2, %l0, %i4
400030e8: 80 a7 00 1d cmp %i4, %i5
if (copy > remaining) {
copy = remaining;
}
memcpy(dst, (char *) bd->buffer + block_offset, (size_t) copy);
400030ec: 04 80 00 03 ble 400030f8 <rtems_blkdev_imfs_read+0x9c>
400030f0: c2 07 bf fc ld [ %fp + -4 ], %g1
400030f4: b8 10 00 1d mov %i5, %i4
400030f8: d2 00 60 1c ld [ %g1 + 0x1c ], %o1
400030fc: 94 10 00 1c mov %i4, %o2
40003100: 40 00 43 95 call 40013f54 <memcpy>
40003104: 92 02 40 10 add %o1, %l0, %o1
sc = rtems_bdbuf_release(bd);
40003108: d0 07 bf fc ld [ %fp + -4 ], %o0
4000310c: 40 00 31 1a call 4000f574 <rtems_bdbuf_release>
40003110: ba 27 40 1c sub %i5, %i4, %i5
if (sc == RTEMS_SUCCESSFUL) {
40003114: 80 a2 20 00 cmp %o0, 0
40003118: 12 bf ff ec bne 400030c8 <rtems_blkdev_imfs_read+0x6c> <== NEVER TAKEN
4000311c: 80 a7 60 00 cmp %i5, 0
block_offset = 0;
remaining -= copy;
dst += copy;
40003120: b2 06 40 1c add %i1, %i4, %i1
++block;
40003124: 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) {
40003128: 14 bf ff e1 bg 400030ac <rtems_blkdev_imfs_read+0x50>
4000312c: a0 10 20 00 clr %l0
} else {
remaining = -1;
}
}
if (remaining >= 0) {
40003130: 80 a7 60 00 cmp %i5, 0
40003134: 12 bf ff e5 bne 400030c8 <rtems_blkdev_imfs_read+0x6c> <== NEVER TAKEN
40003138: 82 10 00 1a mov %i2, %g1
iop->offset += count;
4000313c: c4 1e 20 08 ldd [ %i0 + 8 ], %g2
40003140: 86 80 c0 1a addcc %g3, %i2, %g3
40003144: 84 40 a0 00 addx %g2, 0, %g2
40003148: c4 3e 20 08 std %g2, [ %i0 + 8 ]
errno = EIO;
rv = -1;
}
return rv;
}
4000314c: 81 c7 e0 08 ret
40003150: 91 e8 00 01 restore %g0, %g1, %o0
40002f28 <rtems_blkdev_imfs_write>:
static ssize_t rtems_blkdev_imfs_write(
rtems_libio_t *iop,
const void *buffer,
size_t count
)
{
40002f28: 9d e3 bf 98 save %sp, -104, %sp
40002f2c: 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;
40002f30: f8 1e 20 08 ldd [ %i0 + 8 ], %i4
40002f34: 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);
40002f38: 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);
40002f3c: f6 04 60 24 ld [ %l1 + 0x24 ], %i3
rtems_blkdev_bnum block = (rtems_blkdev_bnum) (offset / block_size);
40002f40: 90 10 00 1c mov %i4, %o0
40002f44: a1 3e e0 1f sra %i3, 0x1f, %l0
40002f48: 96 10 00 1b mov %i3, %o3
40002f4c: 40 00 51 15 call 400173a0 <__divdi3>
40002f50: 94 10 00 10 mov %l0, %o2
ssize_t block_offset = (ssize_t) (offset % block_size);
40002f54: 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);
40002f58: a4 10 00 09 mov %o1, %l2
ssize_t block_offset = (ssize_t) (offset % block_size);
40002f5c: 90 10 00 1c mov %i4, %o0
40002f60: 92 10 00 1d mov %i5, %o1
40002f64: 40 00 51 fa call 4001774c <__moddi3>
40002f68: 96 10 00 1b mov %i3, %o3
const char *src = buffer;
while (remaining > 0) {
40002f6c: ba 96 a0 00 orcc %i2, 0, %i5
40002f70: 04 80 00 2e ble 40003028 <rtems_blkdev_imfs_write+0x100> <== NEVER TAKEN
40002f74: a0 10 00 09 mov %o1, %l0
rtems_status_code sc;
rtems_bdbuf_buffer *bd;
if (block_offset == 0 && remaining >= block_size) {
40002f78: 80 a7 40 1b cmp %i5, %i3
40002f7c: 16 80 00 03 bge 40002f88 <rtems_blkdev_imfs_write+0x60>
40002f80: 82 10 20 01 mov 1, %g1
40002f84: 82 10 20 00 clr %g1
sc = rtems_bdbuf_get(dd, block, &bd);
40002f88: 90 10 00 11 mov %l1, %o0
40002f8c: 92 10 00 12 mov %l2, %o1
while (remaining > 0) {
rtems_status_code sc;
rtems_bdbuf_buffer *bd;
if (block_offset == 0 && remaining >= block_size) {
40002f90: 80 88 60 ff btst 0xff, %g1
40002f94: 02 80 00 2e be 4000304c <rtems_blkdev_imfs_write+0x124>
40002f98: 94 07 bf fc add %fp, -4, %o2
40002f9c: 80 a4 20 00 cmp %l0, 0
40002fa0: 12 80 00 2b bne 4000304c <rtems_blkdev_imfs_write+0x124>
40002fa4: 01 00 00 00 nop
sc = rtems_bdbuf_get(dd, block, &bd);
40002fa8: 40 00 30 ae call 4000f260 <rtems_bdbuf_get>
40002fac: 01 00 00 00 nop
} else {
sc = rtems_bdbuf_read(dd, block, &bd);
}
if (sc == RTEMS_SUCCESSFUL) {
40002fb0: 80 a2 20 00 cmp %o0, 0
40002fb4: 02 80 00 09 be 40002fd8 <rtems_blkdev_imfs_write+0xb0> <== ALWAYS TAKEN
40002fb8: b8 26 c0 10 sub %i3, %l0, %i4
if (remaining >= 0) {
iop->offset += count;
rv = (ssize_t) count;
} else {
errno = EIO;
40002fbc: 40 00 41 85 call 400135d0 <__errno> <== NOT EXECUTED
40002fc0: 01 00 00 00 nop <== NOT EXECUTED
rv = -1;
40002fc4: 82 10 3f ff mov -1, %g1 ! ffffffff <LEON_REG+0x7fffffff> <== NOT EXECUTED
if (remaining >= 0) {
iop->offset += count;
rv = (ssize_t) count;
} else {
errno = EIO;
40002fc8: 84 10 20 05 mov 5, %g2 <== NOT EXECUTED
40002fcc: c4 22 00 00 st %g2, [ %o0 ] <== NOT EXECUTED
rv = -1;
}
return rv;
}
40002fd0: 81 c7 e0 08 ret <== NOT EXECUTED
40002fd4: 91 e8 00 01 restore %g0, %g1, %o0 <== NOT EXECUTED
40002fd8: 80 a7 00 1d cmp %i4, %i5
40002fdc: 34 80 00 02 bg,a 40002fe4 <rtems_blkdev_imfs_write+0xbc>
40002fe0: b8 10 00 1d mov %i5, %i4
if (copy > remaining) {
copy = remaining;
}
memcpy((char *) bd->buffer + block_offset, src, (size_t) copy);
40002fe4: c2 07 bf fc ld [ %fp + -4 ], %g1
40002fe8: 92 10 00 19 mov %i1, %o1
40002fec: d0 00 60 1c ld [ %g1 + 0x1c ], %o0
40002ff0: 94 10 00 1c mov %i4, %o2
40002ff4: 40 00 43 d8 call 40013f54 <memcpy>
40002ff8: 90 02 00 10 add %o0, %l0, %o0
sc = rtems_bdbuf_release_modified(bd);
40002ffc: 40 00 31 96 call 4000f654 <rtems_bdbuf_release_modified>
40003000: d0 07 bf fc ld [ %fp + -4 ], %o0
if (sc == RTEMS_SUCCESSFUL) {
40003004: 80 a2 20 00 cmp %o0, 0
40003008: 12 bf ff ed bne 40002fbc <rtems_blkdev_imfs_write+0x94> <== NEVER TAKEN
4000300c: 01 00 00 00 nop
block_offset = 0;
remaining -= copy;
40003010: ba 27 40 1c sub %i5, %i4, %i5
src += copy;
40003014: b2 06 40 1c add %i1, %i4, %i1
++block;
40003018: a4 04 a0 01 inc %l2
ssize_t block_size = (ssize_t) rtems_disk_get_block_size(dd);
rtems_blkdev_bnum block = (rtems_blkdev_bnum) (offset / block_size);
ssize_t block_offset = (ssize_t) (offset % block_size);
const char *src = buffer;
while (remaining > 0) {
4000301c: 80 a7 60 00 cmp %i5, 0
40003020: 14 bf ff d6 bg 40002f78 <rtems_blkdev_imfs_write+0x50>
40003024: a0 10 20 00 clr %l0
} else {
remaining = -1;
}
}
if (remaining >= 0) {
40003028: 80 a7 60 00 cmp %i5, 0
4000302c: 12 bf ff e4 bne 40002fbc <rtems_blkdev_imfs_write+0x94> <== NEVER TAKEN
40003030: 82 10 00 1a mov %i2, %g1
iop->offset += count;
40003034: c4 1e 20 08 ldd [ %i0 + 8 ], %g2
40003038: 86 80 c0 1a addcc %g3, %i2, %g3
4000303c: 84 40 a0 00 addx %g2, 0, %g2
40003040: c4 3e 20 08 std %g2, [ %i0 + 8 ]
errno = EIO;
rv = -1;
}
return rv;
}
40003044: 81 c7 e0 08 ret
40003048: 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);
4000304c: 40 00 30 c5 call 4000f360 <rtems_bdbuf_read>
40003050: 01 00 00 00 nop
}
if (sc == RTEMS_SUCCESSFUL) {
40003054: 10 bf ff d8 b 40002fb4 <rtems_blkdev_imfs_write+0x8c>
40003058: 80 a2 20 00 cmp %o0, 0
4000efe4 <rtems_blkdev_ioctl>:
#include <rtems/blkdev.h>
#include <rtems/bdbuf.h>
int
rtems_blkdev_ioctl(rtems_disk_device *dd, uint32_t req, void *argp)
{
4000efe4: 9d e3 bf a0 save %sp, -96, %sp
rtems_status_code sc;
int rc = 0;
switch (req)
4000efe8: 05 10 01 10 sethi %hi(0x40044000), %g2
4000efec: 82 10 a2 03 or %g2, 0x203, %g1 ! 40044203 <__end+0x29ba3>
4000eff0: 80 a6 40 01 cmp %i1, %g1
4000eff4: 22 80 00 55 be,a 4000f148 <rtems_blkdev_ioctl+0x164>
4000eff8: c2 06 20 24 ld [ %i0 + 0x24 ], %g1
4000effc: 08 80 00 1c bleu 4000f06c <rtems_blkdev_ioctl+0x88>
4000f000: 03 08 00 10 sethi %hi(0x20004000), %g1
4000f004: 82 10 a2 09 or %g2, 0x209, %g1
4000f008: 80 a6 40 01 cmp %i1, %g1
4000f00c: 22 80 00 3c be,a 4000f0fc <rtems_blkdev_ioctl+0x118>
4000f010: f0 26 80 00 st %i0, [ %i2 ]
4000f014: 28 80 00 27 bleu,a 4000f0b0 <rtems_blkdev_ioctl+0xcc>
4000f018: 84 10 a2 05 or %g2, 0x205, %g2
4000f01c: 84 10 a2 0b or %g2, 0x20b, %g2
4000f020: 80 a6 40 02 cmp %i1, %g2
4000f024: 02 80 00 3f be 4000f120 <rtems_blkdev_ioctl+0x13c>
4000f028: 03 20 01 10 sethi %hi(0x80044000), %g1
4000f02c: 82 10 62 04 or %g1, 0x204, %g1 ! 80044204 <LEON_REG+0x44204>
4000f030: 80 a6 40 01 cmp %i1, %g1
4000f034: 12 80 00 22 bne 4000f0bc <rtems_blkdev_ioctl+0xd8> <== NEVER TAKEN
4000f038: 90 10 00 18 mov %i0, %o0
case RTEMS_BLKIO_GETBLKSIZE:
*(uint32_t *) argp = dd->block_size;
break;
case RTEMS_BLKIO_SETBLKSIZE:
sc = rtems_bdbuf_set_block_size(dd, *(uint32_t *) argp, true);
4000f03c: d2 06 80 00 ld [ %i2 ], %o1
4000f040: 7f ff ff 8f call 4000ee7c <rtems_bdbuf_set_block_size>
4000f044: 94 10 20 01 mov 1, %o2
if (sc != RTEMS_SUCCESSFUL) {
4000f048: 80 a2 20 00 cmp %o0, 0
4000f04c: 02 80 00 2a be 4000f0f4 <rtems_blkdev_ioctl+0x110> <== ALWAYS TAKEN
4000f050: 01 00 00 00 nop
break;
case RTEMS_BLKIO_SYNCDEV:
sc = rtems_bdbuf_syncdev(dd);
if (sc != RTEMS_SUCCESSFUL) {
errno = EIO;
4000f054: 40 00 0f c4 call 40012f64 <__errno> <== NOT EXECUTED
4000f058: b0 10 3f ff mov -1, %i0 ! ffffffff <LEON_REG+0x7fffffff> <== NOT EXECUTED
4000f05c: 82 10 20 05 mov 5, %g1 <== NOT EXECUTED
4000f060: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
4000f064: 81 c7 e0 08 ret <== NOT EXECUTED
4000f068: 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)
4000f06c: 86 10 62 0a or %g1, 0x20a, %g3
4000f070: 80 a6 40 03 cmp %i1, %g3
4000f074: 02 80 00 31 be 4000f138 <rtems_blkdev_ioctl+0x154>
4000f078: 90 10 00 18 mov %i0, %o0
4000f07c: 28 80 00 16 bleu,a 4000f0d4 <rtems_blkdev_ioctl+0xf0>
4000f080: 82 10 62 06 or %g1, 0x206, %g1
4000f084: 82 10 62 0c or %g1, 0x20c, %g1
4000f088: 80 a6 40 01 cmp %i1, %g1
4000f08c: 02 80 00 21 be 4000f110 <rtems_blkdev_ioctl+0x12c>
4000f090: 84 10 a2 02 or %g2, 0x202, %g2
4000f094: 80 a6 40 02 cmp %i1, %g2
4000f098: 12 80 00 09 bne 4000f0bc <rtems_blkdev_ioctl+0xd8> <== NEVER TAKEN
4000f09c: 01 00 00 00 nop
{
case RTEMS_BLKIO_GETMEDIABLKSIZE:
*(uint32_t *) argp = dd->media_block_size;
4000f0a0: c2 06 20 20 ld [ %i0 + 0x20 ], %g1
4000f0a4: c2 26 80 00 st %g1, [ %i2 ]
break;
4000f0a8: 81 c7 e0 08 ret
4000f0ac: 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)
4000f0b0: 80 a6 40 02 cmp %i1, %g2
4000f0b4: 22 80 00 14 be,a 4000f104 <rtems_blkdev_ioctl+0x120> <== ALWAYS TAKEN
4000f0b8: c2 06 20 1c ld [ %i0 + 0x1c ], %g1
case RTEMS_BLKIO_RESETDEVSTATS:
rtems_bdbuf_reset_device_stats(dd);
break;
default:
errno = EINVAL;
4000f0bc: 40 00 0f aa call 40012f64 <__errno>
4000f0c0: b0 10 3f ff mov -1, %i0
4000f0c4: 82 10 20 16 mov 0x16, %g1
4000f0c8: c2 22 00 00 st %g1, [ %o0 ]
rc = -1;
break;
}
return rc;
}
4000f0cc: 81 c7 e0 08 ret
4000f0d0: 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)
4000f0d4: 80 a6 40 01 cmp %i1, %g1
4000f0d8: 12 bf ff f9 bne 4000f0bc <rtems_blkdev_ioctl+0xd8>
4000f0dc: 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);
4000f0e0: 7f ff fe d2 call 4000ec28 <rtems_bdbuf_syncdev>
4000f0e4: 90 10 00 18 mov %i0, %o0
if (sc != RTEMS_SUCCESSFUL) {
4000f0e8: 80 a2 20 00 cmp %o0, 0
4000f0ec: 12 bf ff da bne 4000f054 <rtems_blkdev_ioctl+0x70> <== NEVER TAKEN
4000f0f0: 01 00 00 00 nop
}
break;
case RTEMS_BLKIO_GETDISKDEV:
*(rtems_disk_device **) argp = dd;
break;
4000f0f4: 81 c7 e0 08 ret
4000f0f8: 91 e8 20 00 restore %g0, 0, %o0
4000f0fc: 81 c7 e0 08 ret
4000f100: 91 e8 20 00 restore %g0, 0, %o0
rc = -1;
}
break;
case RTEMS_BLKIO_GETSIZE:
*(rtems_blkdev_bnum *) argp = dd->size;
4000f104: c2 26 80 00 st %g1, [ %i2 ]
break;
4000f108: 81 c7 e0 08 ret
4000f10c: 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);
4000f110: 7f ff ff ac call 4000efc0 <rtems_bdbuf_reset_device_stats>
4000f114: b0 10 20 00 clr %i0
break;
4000f118: 81 c7 e0 08 ret
4000f11c: 81 e8 00 00 restore
case RTEMS_BLKIO_PURGEDEV:
rtems_bdbuf_purge_dev(dd);
break;
case RTEMS_BLKIO_GETDEVSTATS:
rtems_bdbuf_get_device_stats(dd, (rtems_blkdev_stats *) argp);
4000f120: 90 10 00 18 mov %i0, %o0
4000f124: 92 10 00 1a mov %i2, %o1
4000f128: 7f ff ff 9d call 4000ef9c <rtems_bdbuf_get_device_stats>
4000f12c: b0 10 20 00 clr %i0
break;
4000f130: 81 c7 e0 08 ret
4000f134: 81 e8 00 00 restore
case RTEMS_BLKIO_GETDISKDEV:
*(rtems_disk_device **) argp = dd;
break;
case RTEMS_BLKIO_PURGEDEV:
rtems_bdbuf_purge_dev(dd);
4000f138: 7f ff fe d3 call 4000ec84 <rtems_bdbuf_purge_dev>
4000f13c: b0 10 20 00 clr %i0
break;
4000f140: 81 c7 e0 08 ret
4000f144: 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;
4000f148: c2 26 80 00 st %g1, [ %i2 ]
break;
4000f14c: 81 c7 e0 08 ret
4000f150: 91 e8 20 00 restore %g0, 0, %o0
40024390 <rtems_blkstats>:
#include <fcntl.h>
#include <unistd.h>
#include <errno.h>
void rtems_blkstats(FILE *output, const char *device, bool reset)
{
40024390: 9d e3 bf 38 save %sp, -200, %sp <== NOT EXECUTED
int fd = open(device, O_RDONLY);
40024394: 92 10 20 00 clr %o1 <== NOT EXECUTED
40024398: 7f ff 7c ed call 4000374c <open> <== NOT EXECUTED
4002439c: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED
if (fd >= 0) {
400243a0: ba 92 20 00 orcc %o0, 0, %i5 <== NOT EXECUTED
400243a4: 06 80 00 33 bl 40024470 <rtems_blkstats+0xe0> <== NOT EXECUTED
400243a8: 01 00 00 00 nop <== NOT EXECUTED
struct stat st;
int rv;
rv = fstat(fd, &st);
400243ac: 40 00 07 93 call 400261f8 <fstat> <== NOT EXECUTED
400243b0: 92 07 bf b8 add %fp, -72, %o1 <== NOT EXECUTED
if (rv == 0) {
400243b4: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
400243b8: 12 80 00 39 bne 4002449c <rtems_blkstats+0x10c> <== NOT EXECUTED
400243bc: c4 07 bf c4 ld [ %fp + -60 ], %g2 <== NOT EXECUTED
if (S_ISBLK(st.st_mode)) {
400243c0: 03 00 00 3c sethi %hi(0xf000), %g1 <== NOT EXECUTED
400243c4: 84 08 80 01 and %g2, %g1, %g2 <== NOT EXECUTED
400243c8: 03 00 00 18 sethi %hi(0x6000), %g1 <== NOT EXECUTED
400243cc: 80 a0 80 01 cmp %g2, %g1 <== NOT EXECUTED
400243d0: 02 80 00 19 be 40024434 <rtems_blkstats+0xa4> <== NOT EXECUTED
400243d4: 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");
400243d8: 11 10 01 74 sethi %hi(0x4005d000), %o0 <== NOT EXECUTED
400243dc: 90 12 21 c8 or %o0, 0x1c8, %o0 ! 4005d1c8 <RTEMS_BDPART_MBR_MASTER_TYPE+0x40><== NOT EXECUTED
400243e0: 94 10 20 1a mov 0x1a, %o2 <== NOT EXECUTED
400243e4: 40 00 60 4b call 4003c510 <fwrite> <== NOT EXECUTED
400243e8: 96 10 00 18 mov %i0, %o3 <== NOT EXECUTED
}
} else {
fprintf(output, "error: get file stats: %s\n", strerror(errno));
}
rv = close(fd);
400243ec: 40 00 06 62 call 40025d74 <close> <== NOT EXECUTED
400243f0: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
if (rv != 0) {
400243f4: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
400243f8: 12 80 00 04 bne 40024408 <rtems_blkstats+0x78> <== NOT EXECUTED
400243fc: 01 00 00 00 nop <== NOT EXECUTED
40024400: 81 c7 e0 08 ret <== NOT EXECUTED
40024404: 81 e8 00 00 restore <== NOT EXECUTED
fprintf(output, "error: close device: %s\n", strerror(errno));
40024408: 40 00 58 c3 call 4003a714 <__errno> <== NOT EXECUTED
4002440c: 01 00 00 00 nop <== NOT EXECUTED
40024410: 40 00 74 68 call 400415b0 <strerror> <== NOT EXECUTED
40024414: d0 02 00 00 ld [ %o0 ], %o0 <== NOT EXECUTED
40024418: 13 10 01 74 sethi %hi(0x4005d000), %o1 <== NOT EXECUTED
4002441c: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
40024420: 92 12 62 08 or %o1, 0x208, %o1 <== NOT EXECUTED
40024424: 40 00 5b 7f call 4003b220 <fprintf> <== NOT EXECUTED
40024428: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
4002442c: 81 c7 e0 08 ret <== NOT EXECUTED
40024430: 81 e8 00 00 restore <== NOT EXECUTED
int rv;
rv = fstat(fd, &st);
if (rv == 0) {
if (S_ISBLK(st.st_mode)) {
if (reset) {
40024434: 80 a6 a0 00 cmp %i2, 0 <== NOT EXECUTED
40024438: 12 80 00 23 bne 400244c4 <rtems_blkstats+0x134> <== NOT EXECUTED
4002443c: 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);
40024440: 94 07 bf 98 add %fp, -104, %o2 <== NOT EXECUTED
40024444: 13 10 01 10 sethi %hi(0x40044000), %o1 <== NOT EXECUTED
40024448: 40 00 0a 58 call 40026da8 <ioctl> <== NOT EXECUTED
4002444c: 92 12 62 0b or %o1, 0x20b, %o1 ! 4004420b <_svfprintf_r+0x10d7><== NOT EXECUTED
}
} else {
rtems_blkdev_stats stats;
rv = rtems_disk_fd_get_device_stats(fd, &stats);
if (rv == 0) {
40024450: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
40024454: 12 80 00 2c bne 40024504 <rtems_blkstats+0x174> <== NOT EXECUTED
40024458: 13 10 00 ec sethi %hi(0x4003b000), %o1 <== NOT EXECUTED
rtems_blkdev_print_stats(
4002445c: 90 07 bf 98 add %fp, -104, %o0 <== NOT EXECUTED
40024460: 94 10 00 18 mov %i0, %o2 <== NOT EXECUTED
40024464: 40 00 00 32 call 4002452c <rtems_blkdev_print_stats> <== NOT EXECUTED
40024468: 92 12 62 20 or %o1, 0x220, %o1 <== NOT EXECUTED
4002446c: 30 bf ff e0 b,a 400243ec <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));
40024470: 40 00 58 a9 call 4003a714 <__errno> <== NOT EXECUTED
40024474: 01 00 00 00 nop <== NOT EXECUTED
40024478: 40 00 74 4e call 400415b0 <strerror> <== NOT EXECUTED
4002447c: d0 02 00 00 ld [ %o0 ], %o0 <== NOT EXECUTED
40024480: 13 10 01 74 sethi %hi(0x4005d000), %o1 <== NOT EXECUTED
40024484: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
40024488: 92 12 62 28 or %o1, 0x228, %o1 <== NOT EXECUTED
4002448c: 40 00 5b 65 call 4003b220 <fprintf> <== NOT EXECUTED
40024490: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
40024494: 81 c7 e0 08 ret <== NOT EXECUTED
40024498: 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));
4002449c: 40 00 58 9e call 4003a714 <__errno> <== NOT EXECUTED
400244a0: 01 00 00 00 nop <== NOT EXECUTED
400244a4: 40 00 74 43 call 400415b0 <strerror> <== NOT EXECUTED
400244a8: d0 02 00 00 ld [ %o0 ], %o0 <== NOT EXECUTED
400244ac: 13 10 01 74 sethi %hi(0x4005d000), %o1 <== NOT EXECUTED
400244b0: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
400244b4: 92 12 61 e8 or %o1, 0x1e8, %o1 <== NOT EXECUTED
400244b8: 40 00 5b 5a call 4003b220 <fprintf> <== NOT EXECUTED
400244bc: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
400244c0: 30 bf ff cb b,a 400243ec <rtems_blkstats+0x5c> <== NOT EXECUTED
}
static inline int rtems_disk_fd_reset_device_stats(int fd)
{
return ioctl(fd, RTEMS_BLKIO_RESETDEVSTATS);
400244c4: 13 08 00 10 sethi %hi(0x20004000), %o1 <== NOT EXECUTED
400244c8: 40 00 0a 38 call 40026da8 <ioctl> <== NOT EXECUTED
400244cc: 92 12 62 0c or %o1, 0x20c, %o1 ! 2000420c <RAM_SIZE+0x1fc0420c><== NOT EXECUTED
rv = fstat(fd, &st);
if (rv == 0) {
if (S_ISBLK(st.st_mode)) {
if (reset) {
rv = rtems_disk_fd_reset_device_stats(fd);
if (rv != 0) {
400244d0: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
400244d4: 02 bf ff c6 be 400243ec <rtems_blkstats+0x5c> <== NOT EXECUTED
400244d8: 01 00 00 00 nop <== NOT EXECUTED
fprintf(output, "error: reset stats: %s\n", strerror(errno));
400244dc: 40 00 58 8e call 4003a714 <__errno> <== NOT EXECUTED
400244e0: 01 00 00 00 nop <== NOT EXECUTED
400244e4: 40 00 74 33 call 400415b0 <strerror> <== NOT EXECUTED
400244e8: d0 02 00 00 ld [ %o0 ], %o0 <== NOT EXECUTED
400244ec: 13 10 01 74 sethi %hi(0x4005d000), %o1 <== NOT EXECUTED
400244f0: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
400244f4: 92 12 61 98 or %o1, 0x198, %o1 <== NOT EXECUTED
400244f8: 40 00 5b 4a call 4003b220 <fprintf> <== NOT EXECUTED
400244fc: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
40024500: 30 bf ff bb b,a 400243ec <rtems_blkstats+0x5c> <== NOT EXECUTED
&stats,
(rtems_printk_plugin_t) fprintf,
output
);
} else {
fprintf(output, "error: get stats: %s\n", strerror(errno));
40024504: 40 00 58 84 call 4003a714 <__errno> <== NOT EXECUTED
40024508: 01 00 00 00 nop <== NOT EXECUTED
4002450c: 40 00 74 29 call 400415b0 <strerror> <== NOT EXECUTED
40024510: d0 02 00 00 ld [ %o0 ], %o0 <== NOT EXECUTED
40024514: 13 10 01 74 sethi %hi(0x4005d000), %o1 <== NOT EXECUTED
40024518: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
4002451c: 92 12 61 b0 or %o1, 0x1b0, %o1 <== NOT EXECUTED
40024520: 40 00 5b 40 call 4003b220 <fprintf> <== NOT EXECUTED
40024524: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
40024528: 30 bf ff b1 b,a 400243ec <rtems_blkstats+0x5c> <== NOT EXECUTED
40002830 <rtems_bsp_cmdline_get_param>:
const char *rtems_bsp_cmdline_get_param(
const char *name,
char *value,
size_t length
)
{
40002830: 9d e3 bf a0 save %sp, -96, %sp
const char *p;
if ( !name )
40002834: 80 a6 20 00 cmp %i0, 0
40002838: 02 80 00 36 be 40002910 <rtems_bsp_cmdline_get_param+0xe0>
4000283c: 80 a6 60 00 cmp %i1, 0
return NULL;
if ( !value )
40002840: 02 80 00 34 be 40002910 <rtems_bsp_cmdline_get_param+0xe0>
40002844: 80 a6 a0 00 cmp %i2, 0
return NULL;
if ( !length )
40002848: 22 80 00 33 be,a 40002914 <rtems_bsp_cmdline_get_param+0xe4>
4000284c: b2 10 20 00 clr %i1
return NULL;
value[0] = '\0';
40002850: c0 2e 40 00 clrb [ %i1 ]
p = rtems_bsp_cmdline_get_param_raw( name );
40002854: 40 00 00 32 call 4000291c <rtems_bsp_cmdline_get_param_raw>
40002858: 90 10 00 18 mov %i0, %o0
if ( !p )
4000285c: 80 a2 20 00 cmp %o0, 0
40002860: 22 80 00 2d be,a 40002914 <rtems_bsp_cmdline_get_param+0xe4>
40002864: b2 10 20 00 clr %i1
int i;
int quotes;
const char *p = start;
quotes=0;
for (i=0 ; *p && i<length-1; ) {
40002868: c6 0a 00 00 ldub [ %o0 ], %g3
4000286c: 85 28 e0 18 sll %g3, 0x18, %g2
40002870: 80 a0 a0 00 cmp %g2, 0
40002874: 02 80 00 25 be 40002908 <rtems_bsp_cmdline_get_param+0xd8><== NEVER TAKEN
40002878: 80 a6 a0 01 cmp %i2, 1
4000287c: 02 80 00 23 be 40002908 <rtems_bsp_cmdline_get_param+0xd8><== NEVER TAKEN
40002880: b4 06 bf ff add %i2, -1, %i2
value[i] = '\0';
}
}
const char *rtems_bsp_cmdline_get_param(
40002884: 82 10 20 00 clr %g1
int i;
int quotes;
const char *p = start;
quotes=0;
for (i=0 ; *p && i<length-1; ) {
40002888: 88 10 20 00 clr %g4
value[i] = '\0';
}
}
const char *rtems_bsp_cmdline_get_param(
4000288c: 10 80 00 12 b 400028d4 <rtems_bsp_cmdline_get_param+0xa4>
40002890: ba 10 20 00 clr %i5
quotes=0;
for (i=0 ; *p && i<length-1; ) {
if ( *p == '\"' ) {
quotes++;
} else if ( ((quotes % 2) == 0) && *p == ' ' )
40002894: 32 80 00 06 bne,a 400028ac <rtems_bsp_cmdline_get_param+0x7c>
40002898: c6 2e 40 04 stb %g3, [ %i1 + %g4 ]
4000289c: 80 a0 a0 20 cmp %g2, 0x20
400028a0: 02 80 00 1a be 40002908 <rtems_bsp_cmdline_get_param+0xd8>
400028a4: 01 00 00 00 nop
break;
value[i++] = *p++;
400028a8: c6 2e 40 04 stb %g3, [ %i1 + %g4 ]
400028ac: 82 00 60 01 inc %g1
value[i] = '\0';
400028b0: c0 2e 40 01 clrb [ %i1 + %g1 ]
int i;
int quotes;
const char *p = start;
quotes=0;
for (i=0 ; *p && i<length-1; ) {
400028b4: c6 0a 00 01 ldub [ %o0 + %g1 ], %g3
400028b8: 85 28 e0 18 sll %g3, 0x18, %g2
400028bc: 80 a0 a0 00 cmp %g2, 0
400028c0: 02 80 00 12 be 40002908 <rtems_bsp_cmdline_get_param+0xd8>
400028c4: 88 10 00 01 mov %g1, %g4
400028c8: 80 a0 40 1a cmp %g1, %i2
400028cc: 02 80 00 0f be 40002908 <rtems_bsp_cmdline_get_param+0xd8>
400028d0: 01 00 00 00 nop
if ( *p == '\"' ) {
400028d4: 85 38 a0 18 sra %g2, 0x18, %g2
400028d8: 80 a0 a0 22 cmp %g2, 0x22
400028dc: 12 bf ff ee bne 40002894 <rtems_bsp_cmdline_get_param+0x64>
400028e0: 80 8f 60 01 btst 1, %i5
quotes++;
} else if ( ((quotes % 2) == 0) && *p == ' ' )
break;
value[i++] = *p++;
400028e4: c6 2e 40 04 stb %g3, [ %i1 + %g4 ]
400028e8: 82 00 60 01 inc %g1
value[i] = '\0';
400028ec: c0 2e 40 01 clrb [ %i1 + %g1 ]
int i;
int quotes;
const char *p = start;
quotes=0;
for (i=0 ; *p && i<length-1; ) {
400028f0: c6 0a 00 01 ldub [ %o0 + %g1 ], %g3
if ( *p == '\"' ) {
quotes++;
400028f4: ba 07 60 01 inc %i5
int i;
int quotes;
const char *p = start;
quotes=0;
for (i=0 ; *p && i<length-1; ) {
400028f8: 85 28 e0 18 sll %g3, 0x18, %g2
400028fc: 80 a0 a0 00 cmp %g2, 0
40002900: 12 bf ff f2 bne 400028c8 <rtems_bsp_cmdline_get_param+0x98><== ALWAYS TAKEN
40002904: 88 10 00 01 mov %g1, %g4
return NULL;
copy_string( p, value, length );
return value;
}
40002908: 81 c7 e0 08 ret
4000290c: 91 e8 00 19 restore %g0, %i1, %o0
)
{
const char *p;
if ( !name )
return NULL;
40002910: b2 10 20 00 clr %i1
return NULL;
copy_string( p, value, length );
return value;
}
40002914: 81 c7 e0 08 ret
40002918: 91 e8 00 19 restore %g0, %i1, %o0
40007d10 <rtems_chain_get_with_wait>:
rtems_chain_control *chain,
rtems_event_set events,
rtems_interval timeout,
rtems_chain_node **node_ptr
)
{
40007d10: 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 );
40007d14: 40 00 01 85 call 40008328 <_Chain_Get>
40007d18: 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(
40007d1c: 92 10 20 00 clr %o1
40007d20: ba 10 00 08 mov %o0, %i5
40007d24: 94 10 00 1a mov %i2, %o2
40007d28: 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
40007d2c: 80 a7 60 00 cmp %i5, 0
40007d30: 12 80 00 0a bne 40007d58 <rtems_chain_get_with_wait+0x48>
40007d34: 96 07 bf fc add %fp, -4, %o3
) {
rtems_event_set out;
sc = rtems_event_receive(
40007d38: 7f ff fc df call 400070b4 <rtems_event_receive>
40007d3c: 01 00 00 00 nop
)
{
rtems_status_code sc = RTEMS_SUCCESSFUL;
rtems_chain_node *node = NULL;
while (
40007d40: 80 a2 20 00 cmp %o0, 0
40007d44: 02 bf ff f4 be 40007d14 <rtems_chain_get_with_wait+0x4> <== NEVER TAKEN
40007d48: 01 00 00 00 nop
timeout,
&out
);
}
*node_ptr = node;
40007d4c: fa 26 c0 00 st %i5, [ %i3 ]
return sc;
}
40007d50: 81 c7 e0 08 ret
40007d54: 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
40007d58: 90 10 20 00 clr %o0
timeout,
&out
);
}
*node_ptr = node;
40007d5c: fa 26 c0 00 st %i5, [ %i3 ]
return sc;
}
40007d60: 81 c7 e0 08 ret
40007d64: 91 e8 00 08 restore %g0, %o0, %o0
40003304 <rtems_cpu_usage_report_with_plugin>:
*/
void rtems_cpu_usage_report_with_plugin(
void *context,
rtems_printk_plugin_t print
)
{
40003304: 9d e3 bf 70 save %sp, -144, %sp
uint32_t seconds, nanoseconds;
#else
uint32_t total_units = 0;
#endif
if ( !print )
40003308: 80 a6 60 00 cmp %i1, 0
4000330c: 02 80 00 88 be 4000352c <rtems_cpu_usage_report_with_plugin+0x228><== NEVER TAKEN
40003310: 03 10 00 81 sethi %hi(0x40020400), %g1
static inline void _Timestamp64_implementation_Set_to_zero(
Timestamp64_Control *_time
)
{
*_time = 0;
40003314: c0 27 bf e0 clr [ %fp + -32 ]
40003318: c0 27 bf e4 clr [ %fp + -28 ]
}
}
}
#endif
(*print)(
4000331c: 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;
40003320: f8 18 62 e0 ldd [ %g1 + 0x2e0 ], %i4
}
}
}
#endif
(*print)(
40003324: 13 10 00 76 sethi %hi(0x4001d800), %o1
40003328: 2b 10 00 80 sethi %hi(0x40020000), %l5
4000332c: 92 12 61 40 or %o1, 0x140, %o1
40003330: aa 15 63 a8 or %l5, 0x3a8, %l5
if ( !the_thread )
continue;
rtems_object_get_name( the_thread->Object.id, sizeof(name), name );
(*print)(
40003334: 25 10 00 76 sethi %hi(0x4001d800), %l2
*/
static inline void _TOD_Get_uptime(
Timestamp_Control *time
)
{
_TOD_Get_with_nanoseconds( time, &_TOD.uptime );
40003338: 29 10 00 80 sethi %hi(0x40020000), %l4
}
}
}
#endif
(*print)(
4000333c: 9f c6 40 00 call %i1
40003340: 27 10 00 76 sethi %hi(0x4001d800), %l3
#endif
/*
* rtems_cpu_usage_report
*/
void rtems_cpu_usage_report_with_plugin(
40003344: ac 05 60 0c add %l5, 0xc, %l6
if ( !the_thread )
continue;
rtems_object_get_name( the_thread->Object.id, sizeof(name), name );
(*print)(
40003348: a4 14 a2 b8 or %l2, 0x2b8, %l2
4000334c: a8 15 23 90 or %l4, 0x390, %l4
*/
seconds = _Timestamp_Get_seconds( &ran );
nanoseconds = _Timestamp_Get_nanoseconds( &ran ) /
TOD_NANOSECONDS_PER_MICROSECOND;
(*print)( context,
40003350: a6 14 e2 d0 or %l3, 0x2d0, %l3
"------------+----------------------------------------+---------------+---------\n"
);
for ( api_index = 1 ; api_index <= OBJECTS_APIS_LAST ; api_index++ ) {
#if !defined(RTEMS_POSIX_API) || defined(RTEMS_DEBUG)
if ( !_Objects_Information_table[ api_index ] )
40003354: c2 05 40 00 ld [ %l5 ], %g1
40003358: 80 a0 60 00 cmp %g1, 0
4000335c: 22 80 00 5a be,a 400034c4 <rtems_cpu_usage_report_with_plugin+0x1c0>
40003360: aa 05 60 04 add %l5, 4, %l5
continue;
#endif
information = _Objects_Information_table[ api_index ][ 1 ];
40003364: e2 00 60 04 ld [ %g1 + 4 ], %l1
if ( information ) {
40003368: 80 a4 60 00 cmp %l1, 0
4000336c: 22 80 00 56 be,a 400034c4 <rtems_cpu_usage_report_with_plugin+0x1c0><== NEVER TAKEN
40003370: aa 05 60 04 add %l5, 4, %l5 <== NOT EXECUTED
for ( i=1 ; i <= information->maximum ; i++ ) {
40003374: c2 14 60 10 lduh [ %l1 + 0x10 ], %g1
40003378: 86 90 60 00 orcc %g1, 0, %g3
4000337c: 02 80 00 51 be 400034c0 <rtems_cpu_usage_report_with_plugin+0x1bc><== NEVER TAKEN
40003380: a0 10 20 01 mov 1, %l0
the_thread = (Thread_Control *)information->local_table[ i ];
40003384: 10 80 00 2d b 40003438 <rtems_cpu_usage_report_with_plugin+0x134>
40003388: c4 04 60 1c ld [ %l1 + 0x1c ], %g2
4000338c: 90 07 bf d8 add %fp, -40, %o0
40003390: 40 00 19 ae call 40009a48 <_TOD_Get_with_nanoseconds>
40003394: 92 10 00 14 mov %l4, %o1
40003398: c4 1f bf d8 ldd [ %fp + -40 ], %g2
const Timestamp64_Control *_start,
const Timestamp64_Control *_end,
Timestamp64_Control *_result
)
{
*_result = *_end - *_start;
4000339c: 86 a0 c0 1d subcc %g3, %i5, %g3
400033a0: 84 60 80 1c subx %g2, %i4, %g2
_Timestamp_Add_to( &ran, &used );
} else {
_TOD_Get_uptime( &uptime );
}
_Timestamp_Subtract( &uptime_at_last_reset, &uptime, &total );
_Timestamp_Divide( &ran, &total, &ival, &fval );
400033a4: 90 07 bf e8 add %fp, -24, %o0
400033a8: c4 3f bf e0 std %g2, [ %fp + -32 ]
400033ac: 92 07 bf e0 add %fp, -32, %o1
400033b0: 94 07 bf d0 add %fp, -48, %o2
400033b4: 40 00 23 68 call 4000c154 <_Timestamp64_Divide>
400033b8: 96 07 bf d4 add %fp, -44, %o3
/*
* Print the information
*/
seconds = _Timestamp_Get_seconds( &ran );
400033bc: f4 1f bf e8 ldd [ %fp + -24 ], %i2
static inline uint32_t _Timestamp64_implementation_Get_seconds(
const Timestamp64_Control *_time
)
{
return (uint32_t) (*_time / 1000000000L);
400033c0: 94 10 20 00 clr %o2
400033c4: 17 0e e6 b2 sethi %hi(0x3b9ac800), %o3
400033c8: 90 10 00 1a mov %i2, %o0
400033cc: 96 12 e2 00 or %o3, 0x200, %o3
400033d0: 40 00 5b 3d call 4001a0c4 <__divdi3>
400033d4: 92 10 00 1b mov %i3, %o1
static inline uint32_t _Timestamp64_implementation_Get_nanoseconds(
const Timestamp64_Control *_time
)
{
return (uint32_t) (*_time % 1000000000L);
400033d8: 94 10 20 00 clr %o2
static inline uint32_t _Timestamp64_implementation_Get_seconds(
const Timestamp64_Control *_time
)
{
return (uint32_t) (*_time / 1000000000L);
400033dc: ae 10 00 09 mov %o1, %l7
static inline uint32_t _Timestamp64_implementation_Get_nanoseconds(
const Timestamp64_Control *_time
)
{
return (uint32_t) (*_time % 1000000000L);
400033e0: 90 10 00 1a mov %i2, %o0
400033e4: 92 10 00 1b mov %i3, %o1
400033e8: 17 0e e6 b2 sethi %hi(0x3b9ac800), %o3
400033ec: 40 00 5c 21 call 4001a470 <__moddi3>
400033f0: 96 12 e2 00 or %o3, 0x200, %o3 ! 3b9aca00 <RAM_SIZE+0x3b5aca00>
nanoseconds = _Timestamp_Get_nanoseconds( &ran ) /
400033f4: 90 10 00 09 mov %o1, %o0
400033f8: 40 00 59 db call 40019b64 <.udiv>
400033fc: 92 10 23 e8 mov 0x3e8, %o1
TOD_NANOSECONDS_PER_MICROSECOND;
(*print)( context,
40003400: d8 1f bf d0 ldd [ %fp + -48 ], %o4
/*
* Print the information
*/
seconds = _Timestamp_Get_seconds( &ran );
nanoseconds = _Timestamp_Get_nanoseconds( &ran ) /
40003404: 96 10 00 08 mov %o0, %o3
TOD_NANOSECONDS_PER_MICROSECOND;
(*print)( context,
40003408: 92 10 00 13 mov %l3, %o1
4000340c: 90 10 00 18 mov %i0, %o0
40003410: 9f c6 40 00 call %i1
40003414: 94 10 00 17 mov %l7, %o2
40003418: 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++ ) {
4000341c: a0 04 20 01 inc %l0
40003420: 83 28 e0 10 sll %g3, 0x10, %g1
40003424: 83 30 60 10 srl %g1, 0x10, %g1
40003428: 80 a0 40 10 cmp %g1, %l0
4000342c: 2a 80 00 26 bcs,a 400034c4 <rtems_cpu_usage_report_with_plugin+0x1c0>
40003430: aa 05 60 04 add %l5, 4, %l5
the_thread = (Thread_Control *)information->local_table[ i ];
40003434: c4 04 60 1c ld [ %l1 + 0x1c ], %g2
40003438: 83 2c 20 02 sll %l0, 2, %g1
4000343c: f6 00 80 01 ld [ %g2 + %g1 ], %i3
if ( !the_thread )
continue;
rtems_object_get_name( the_thread->Object.id, sizeof(name), name );
40003440: 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 )
40003444: 80 a6 e0 00 cmp %i3, 0
40003448: 02 bf ff f5 be 4000341c <rtems_cpu_usage_report_with_plugin+0x118><== NEVER TAKEN
4000344c: 92 10 20 0d mov 0xd, %o1
continue;
rtems_object_get_name( the_thread->Object.id, sizeof(name), name );
40003450: 40 00 14 2d call 40008504 <rtems_object_get_name>
40003454: d0 06 e0 08 ld [ %i3 + 8 ], %o0
(*print)(
40003458: d4 06 e0 08 ld [ %i3 + 8 ], %o2
4000345c: 90 10 00 18 mov %i0, %o0
40003460: 92 10 00 12 mov %l2, %o1
40003464: 9f c6 40 00 call %i1
40003468: 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 ) {
4000346c: 03 10 00 81 sethi %hi(0x40020400), %g1
40003470: 82 10 62 80 or %g1, 0x280, %g1 ! 40020680 <_Per_CPU_Information>
40003474: c8 00 60 10 ld [ %g1 + 0x10 ], %g4
/*
* If this is the currently executing thread, account for time
* since the last context switch.
*/
ran = the_thread->cpu_time_used;
40003478: c4 1e e0 80 ldd [ %i3 + 0x80 ], %g2
Thread_Control *the_thread,
Timestamp_Control *time_of_context_switch
)
{
#ifndef RTEMS_SMP
if ( _Thread_Executing->Object.id == the_thread->Object.id ) {
4000347c: f4 01 20 08 ld [ %g4 + 8 ], %i2
40003480: c8 06 e0 08 ld [ %i3 + 8 ], %g4
40003484: 80 a6 80 04 cmp %i2, %g4
40003488: 12 bf ff c1 bne 4000338c <rtems_cpu_usage_report_with_plugin+0x88>
4000348c: c4 3f bf e8 std %g2, [ %fp + -24 ]
*time_of_context_switch = _Thread_Time_of_last_context_switch;
40003490: f4 18 60 20 ldd [ %g1 + 0x20 ], %i2
40003494: 92 10 00 14 mov %l4, %o1
40003498: 40 00 19 6c call 40009a48 <_TOD_Get_with_nanoseconds>
4000349c: 90 07 bf d8 add %fp, -40, %o0
*/
ran = the_thread->cpu_time_used;
if ( is_executing_on_a_core( the_thread, &last ) ) {
Timestamp_Control used;
_TOD_Get_uptime( &uptime );
_Timestamp_Subtract( &last, &uptime, &used );
400034a0: c4 1f bf d8 ldd [ %fp + -40 ], %g2
const Timestamp64_Control *_start,
const Timestamp64_Control *_end,
Timestamp64_Control *_result
)
{
*_result = *_end - *_start;
400034a4: 96 a0 c0 1b subcc %g3, %i3, %o3
400034a8: 94 60 80 1a subx %g2, %i2, %o2
static inline void _Timestamp64_implementation_Add_to(
Timestamp64_Control *_time,
const Timestamp64_Control *_add
)
{
*_time += *_add;
400034ac: f4 1f bf e8 ldd [ %fp + -24 ], %i2
400034b0: 9a 86 c0 0b addcc %i3, %o3, %o5
400034b4: 98 46 80 0a addx %i2, %o2, %o4
400034b8: 10 bf ff b9 b 4000339c <rtems_cpu_usage_report_with_plugin+0x98>
400034bc: d8 3f bf e8 std %o4, [ %fp + -24 ]
400034c0: aa 05 60 04 add %l5, 4, %l5 <== NOT EXECUTED
" ID | NAME | TICKS | PERCENT\n"
#endif
"------------+----------------------------------------+---------------+---------\n"
);
for ( api_index = 1 ; api_index <= OBJECTS_APIS_LAST ; api_index++ ) {
400034c4: 80 a5 40 16 cmp %l5, %l6
400034c8: 32 bf ff a4 bne,a 40003358 <rtems_cpu_usage_report_with_plugin+0x54>
400034cc: c2 05 40 00 ld [ %l5 ], %g1
}
}
}
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
seconds = _Timestamp_Get_seconds( &total );
400034d0: 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);
400034d4: 94 10 20 00 clr %o2
400034d8: 90 10 00 1c mov %i4, %o0
400034dc: 92 10 00 1d mov %i5, %o1
400034e0: 17 0e e6 b2 sethi %hi(0x3b9ac800), %o3
400034e4: 40 00 5a f8 call 4001a0c4 <__divdi3>
400034e8: 96 12 e2 00 or %o3, 0x200, %o3 ! 3b9aca00 <RAM_SIZE+0x3b5aca00>
static inline uint32_t _Timestamp64_implementation_Get_nanoseconds(
const Timestamp64_Control *_time
)
{
return (uint32_t) (*_time % 1000000000L);
400034ec: 94 10 20 00 clr %o2
static inline uint32_t _Timestamp64_implementation_Get_seconds(
const Timestamp64_Control *_time
)
{
return (uint32_t) (*_time / 1000000000L);
400034f0: b6 10 00 09 mov %o1, %i3
static inline uint32_t _Timestamp64_implementation_Get_nanoseconds(
const Timestamp64_Control *_time
)
{
return (uint32_t) (*_time % 1000000000L);
400034f4: 90 10 00 1c mov %i4, %o0
400034f8: 92 10 00 1d mov %i5, %o1
400034fc: 17 0e e6 b2 sethi %hi(0x3b9ac800), %o3
40003500: 40 00 5b dc call 4001a470 <__moddi3>
40003504: 96 12 e2 00 or %o3, 0x200, %o3 ! 3b9aca00 <RAM_SIZE+0x3b5aca00>
nanoseconds = _Timestamp_Get_nanoseconds( &total ) /
40003508: 90 10 00 09 mov %o1, %o0
4000350c: 40 00 59 96 call 40019b64 <.udiv>
40003510: 92 10 23 e8 mov 0x3e8, %o1
TOD_NANOSECONDS_PER_MICROSECOND;
(*print)(
40003514: 94 10 00 1b mov %i3, %o2
}
}
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
seconds = _Timestamp_Get_seconds( &total );
nanoseconds = _Timestamp_Get_nanoseconds( &total ) /
40003518: 96 10 00 08 mov %o0, %o3
TOD_NANOSECONDS_PER_MICROSECOND;
(*print)(
4000351c: 13 10 00 76 sethi %hi(0x4001d800), %o1
40003520: 90 10 00 18 mov %i0, %o0
40003524: 9f c6 40 00 call %i1
40003528: 92 12 62 e8 or %o1, 0x2e8, %o1
4000352c: 81 c7 e0 08 ret
40003530: 81 e8 00 00 restore
4000e818 <rtems_deviceio_errno>:
[RTEMS_IO_ERROR] = EIO,
[RTEMS_PROXY_BLOCKING] = EIO
};
int rtems_deviceio_errno(rtems_status_code sc)
{
4000e818: 9d e3 bf a0 save %sp, -96, %sp
4000e81c: 82 10 00 18 mov %i0, %g1
if (sc == RTEMS_SUCCESSFUL) {
4000e820: 80 a0 60 00 cmp %g1, 0
4000e824: 02 80 00 0c be 4000e854 <rtems_deviceio_errno+0x3c>
4000e828: b0 10 20 00 clr %i0
return 0;
} else {
int eno = EINVAL;
if ((unsigned) sc <= RTEMS_STATUS_CODES_LAST) {
4000e82c: 80 a0 60 1c cmp %g1, 0x1c
4000e830: 18 80 00 06 bgu 4000e848 <rtems_deviceio_errno+0x30> <== NEVER TAKEN
4000e834: ba 10 20 16 mov 0x16, %i5
eno = status_code_to_errno [sc];
4000e838: 83 28 60 02 sll %g1, 2, %g1
4000e83c: 05 10 00 6f sethi %hi(0x4001bc00), %g2
4000e840: 84 10 a3 8c or %g2, 0x38c, %g2 ! 4001bf8c <status_code_to_errno>
4000e844: fa 00 80 01 ld [ %g2 + %g1 ], %i5
}
errno = eno;
4000e848: 40 00 00 12 call 4000e890 <__errno>
4000e84c: b0 10 3f ff mov -1, %i0
4000e850: fa 22 00 00 st %i5, [ %o0 ]
return -1;
}
}
4000e854: 81 c7 e0 08 ret
4000e858: 81 e8 00 00 restore
40003314 <rtems_disk_create_log>:
dev_t phys,
rtems_blkdev_bnum block_begin,
rtems_blkdev_bnum block_count,
const char *name
)
{
40003314: 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;
40003318: c0 27 bf f8 clr [ %fp + -8 ]
char *alloc_name = NULL;
sc = disk_lock();
4000331c: 7f ff fe f5 call 40002ef0 <disk_lock>
40003320: c0 27 bf fc clr [ %fp + -4 ]
if (sc != RTEMS_SUCCESSFUL) {
40003324: a0 92 20 00 orcc %o0, 0, %l0
40003328: 02 80 00 04 be 40003338 <rtems_disk_create_log+0x24> <== ALWAYS TAKEN
4000332c: 92 10 00 1b mov %i3, %o1
}
disk_unlock();
return RTEMS_SUCCESSFUL;
}
40003330: 81 c7 e0 08 ret <== NOT EXECUTED
40003334: 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);
40003338: 90 10 00 1a mov %i2, %o0
4000333c: 7f ff fe b0 call 40002dfc <get_disk_entry>
40003340: 94 10 20 01 mov 1, %o2
if (phys_dd == NULL) {
40003344: b6 92 20 00 orcc %o0, 0, %i3
40003348: 02 80 00 25 be 400033dc <rtems_disk_create_log+0xc8>
4000334c: d4 07 a0 5c ld [ %fp + 0x5c ], %o2
disk_unlock();
return RTEMS_INVALID_ID;
}
sc = create_disk(dev, name, &dd, &alloc_name);
40003350: 90 10 00 18 mov %i0, %o0
40003354: 92 10 00 19 mov %i1, %o1
40003358: 96 07 bf f8 add %fp, -8, %o3
4000335c: 7f ff ff 03 call 40002f68 <create_disk>
40003360: 98 07 bf fc add %fp, -4, %o4
if (sc != RTEMS_SUCCESSFUL) {
40003364: a0 92 20 00 orcc %o0, 0, %l0
40003368: 12 80 00 19 bne 400033cc <rtems_disk_create_log+0xb8>
4000336c: d0 07 bf f8 ld [ %fp + -8 ], %o0
disk_unlock();
return sc;
}
sc = rtems_disk_init_log(
40003370: 92 10 00 1b mov %i3, %o1
40003374: 94 10 00 1c mov %i4, %o2
40003378: 40 00 30 88 call 4000f598 <rtems_disk_init_log>
4000337c: 96 10 00 1d mov %i5, %o3
phys_dd,
block_begin,
block_count
);
dd->dev = dev;
40003380: c2 07 bf f8 ld [ %fp + -8 ], %g1
dd->name = alloc_name;
++phys_dd->uses;
40003384: c4 06 e0 14 ld [ %i3 + 0x14 ], %g2
block_begin,
block_count
);
dd->dev = dev;
dd->name = alloc_name;
40003388: c6 07 bf fc ld [ %fp + -4 ], %g3
++phys_dd->uses;
4000338c: 84 00 a0 01 inc %g2
phys_dd,
block_begin,
block_count
);
dd->dev = dev;
40003390: f0 38 40 00 std %i0, [ %g1 ]
dd->name = alloc_name;
40003394: c6 20 60 10 st %g3, [ %g1 + 0x10 ]
++phys_dd->uses;
40003398: c4 26 e0 14 st %g2, [ %i3 + 0x14 ]
if (sc != RTEMS_SUCCESSFUL) {
4000339c: 80 a2 20 00 cmp %o0, 0
400033a0: 02 80 00 0b be 400033cc <rtems_disk_create_log+0xb8>
400033a4: a0 10 00 08 mov %o0, %l0
dd->ioctl = null_handler;
400033a8: 05 10 00 0b sethi %hi(0x40002c00), %g2
400033ac: 84 10 a2 90 or %g2, 0x290, %g2 ! 40002e90 <null_handler>
rtems_disk_delete(dev);
400033b0: 92 10 00 19 mov %i1, %o1
dd->name = alloc_name;
++phys_dd->uses;
if (sc != RTEMS_SUCCESSFUL) {
dd->ioctl = null_handler;
400033b4: c4 20 60 38 st %g2, [ %g1 + 0x38 ]
rtems_disk_delete(dev);
400033b8: 7f ff ff 5c call 40003128 <rtems_disk_delete>
400033bc: 90 10 00 18 mov %i0, %o0
disk_unlock();
400033c0: 7f ff fe db call 40002f2c <disk_unlock>
400033c4: b0 10 00 10 mov %l0, %i0
400033c8: 30 80 00 03 b,a 400033d4 <rtems_disk_create_log+0xc0>
return sc;
}
disk_unlock();
400033cc: 7f ff fe d8 call 40002f2c <disk_unlock>
400033d0: b0 10 00 10 mov %l0, %i0
return RTEMS_SUCCESSFUL;
}
400033d4: 81 c7 e0 08 ret
400033d8: 81 e8 00 00 restore
return sc;
}
phys_dd = get_disk_entry(phys, true);
if (phys_dd == NULL) {
disk_unlock();
400033dc: 7f ff fe d4 call 40002f2c <disk_unlock>
400033e0: a0 10 20 04 mov 4, %l0
}
disk_unlock();
return RTEMS_SUCCESSFUL;
}
400033e4: 81 c7 e0 08 ret
400033e8: 91 e8 00 10 restore %g0, %l0, %o0
400033ec <rtems_disk_create_phys>:
rtems_blkdev_bnum block_count,
rtems_block_device_ioctl handler,
void *driver_data,
const char *name
)
{
400033ec: 9d e3 bf 98 save %sp, -104, %sp
rtems_disk_device *dd = NULL;
400033f0: c0 27 bf f8 clr [ %fp + -8 ]
rtems_status_code sc = RTEMS_SUCCESSFUL;
char *alloc_name = NULL;
400033f4: c0 27 bf fc clr [ %fp + -4 ]
if (handler == NULL) {
400033f8: 80 a7 20 00 cmp %i4, 0
400033fc: 02 80 00 07 be 40003418 <rtems_disk_create_phys+0x2c>
40003400: a0 10 20 09 mov 9, %l0
return RTEMS_INVALID_ADDRESS;
}
sc = disk_lock();
40003404: 7f ff fe bb call 40002ef0 <disk_lock>
40003408: 01 00 00 00 nop
if (sc != RTEMS_SUCCESSFUL) {
4000340c: a0 92 20 00 orcc %o0, 0, %l0
40003410: 02 80 00 04 be 40003420 <rtems_disk_create_phys+0x34> <== ALWAYS TAKEN
40003414: d4 07 a0 5c ld [ %fp + 0x5c ], %o2
}
disk_unlock();
return RTEMS_SUCCESSFUL;
}
40003418: 81 c7 e0 08 ret
4000341c: 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);
40003420: 90 10 00 18 mov %i0, %o0
40003424: 92 10 00 19 mov %i1, %o1
40003428: 96 07 bf f8 add %fp, -8, %o3
4000342c: 7f ff fe cf call 40002f68 <create_disk>
40003430: 98 07 bf fc add %fp, -4, %o4
if (sc != RTEMS_SUCCESSFUL) {
40003434: a0 92 20 00 orcc %o0, 0, %l0
40003438: 12 80 00 0e bne 40003470 <rtems_disk_create_phys+0x84>
4000343c: d0 07 bf f8 ld [ %fp + -8 ], %o0
disk_unlock();
return sc;
}
sc = rtems_disk_init_phys(
40003440: 92 10 00 1a mov %i2, %o1
40003444: 94 10 00 1b mov %i3, %o2
40003448: 96 10 00 1c mov %i4, %o3
4000344c: 40 00 30 39 call 4000f530 <rtems_disk_init_phys>
40003450: 98 10 00 1d mov %i5, %o4
block_count,
handler,
driver_data
);
dd->dev = dev;
40003454: c2 07 bf f8 ld [ %fp + -8 ], %g1
dd->name = alloc_name;
40003458: c4 07 bf fc ld [ %fp + -4 ], %g2
block_count,
handler,
driver_data
);
dd->dev = dev;
4000345c: f0 38 40 00 std %i0, [ %g1 ]
dd->name = alloc_name;
40003460: c4 20 60 10 st %g2, [ %g1 + 0x10 ]
if (sc != RTEMS_SUCCESSFUL) {
40003464: 80 a2 20 00 cmp %o0, 0
40003468: 12 80 00 06 bne 40003480 <rtems_disk_create_phys+0x94>
4000346c: a0 10 00 08 mov %o0, %l0
disk_unlock();
return sc;
}
disk_unlock();
40003470: 7f ff fe af call 40002f2c <disk_unlock>
40003474: b0 10 00 10 mov %l0, %i0
return RTEMS_SUCCESSFUL;
}
40003478: 81 c7 e0 08 ret
4000347c: 81 e8 00 00 restore
dd->dev = dev;
dd->name = alloc_name;
if (sc != RTEMS_SUCCESSFUL) {
dd->ioctl = null_handler;
40003480: 05 10 00 0b sethi %hi(0x40002c00), %g2
40003484: 84 10 a2 90 or %g2, 0x290, %g2 ! 40002e90 <null_handler>
rtems_disk_delete(dev);
40003488: 92 10 00 19 mov %i1, %o1
dd->dev = dev;
dd->name = alloc_name;
if (sc != RTEMS_SUCCESSFUL) {
dd->ioctl = null_handler;
4000348c: c4 20 60 38 st %g2, [ %g1 + 0x38 ]
rtems_disk_delete(dev);
40003490: 7f ff ff 26 call 40003128 <rtems_disk_delete>
40003494: 90 10 00 18 mov %i0, %o0
disk_unlock();
40003498: 7f ff fe a5 call 40002f2c <disk_unlock>
4000349c: b0 10 00 10 mov %l0, %i0
400034a0: 30 bf ff f6 b,a 40003478 <rtems_disk_create_phys+0x8c>
40003128 <rtems_disk_delete>:
}
}
rtems_status_code
rtems_disk_delete(dev_t dev)
{
40003128: 9d e3 bf a0 save %sp, -96, %sp
rtems_status_code sc = RTEMS_SUCCESSFUL;
rtems_disk_device *dd = NULL;
sc = disk_lock();
4000312c: 7f ff ff 71 call 40002ef0 <disk_lock>
40003130: 01 00 00 00 nop
if (sc != RTEMS_SUCCESSFUL) {
40003134: a0 92 20 00 orcc %o0, 0, %l0
40003138: 02 80 00 04 be 40003148 <rtems_disk_delete+0x20> <== ALWAYS TAKEN
4000313c: 90 10 00 18 mov %i0, %o0
rtems_disk_cleanup(dd);
disk_unlock();
return RTEMS_SUCCESSFUL;
}
40003140: 81 c7 e0 08 ret <== NOT EXECUTED
40003144: 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);
40003148: 92 10 00 19 mov %i1, %o1
4000314c: 7f ff ff 2c call 40002dfc <get_disk_entry>
40003150: 94 10 20 01 mov 1, %o2
if (dd == NULL) {
40003154: 82 92 20 00 orcc %o0, 0, %g1
40003158: 02 80 00 5e be 400032d0 <rtems_disk_delete+0x1a8> <== NEVER TAKEN
4000315c: 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;
40003160: e2 00 60 08 ld [ %g1 + 8 ], %l1
disk_unlock();
return RTEMS_INVALID_ID;
}
dd->deleted = true;
40003164: 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) {
40003168: c4 0c 60 40 ldub [ %l1 + 0x40 ], %g2
4000316c: 80 a0 a0 00 cmp %g2, 0
40003170: 22 80 00 43 be,a 4000327c <rtems_disk_delete+0x154>
40003174: 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) {
40003178: 2b 10 00 67 sethi %hi(0x40019c00), %l5
4000317c: c2 05 61 20 ld [ %l5 + 0x120 ], %g1 ! 40019d20 <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;
40003180: f2 04 40 00 ld [ %l1 ], %i1
40003184: e4 04 60 04 ld [ %l1 + 4 ], %l2
unsigned deleted_count = 0;
for (major = 0; major < disktab_size; ++major) {
40003188: 80 a0 60 00 cmp %g1, 0
4000318c: 02 80 00 33 be 40003258 <rtems_disk_delete+0x130> <== NEVER TAKEN
40003190: a8 10 20 00 clr %l4
40003194: 2d 10 00 67 sethi %hi(0x40019c00), %l6
40003198: b0 10 20 00 clr %i0
4000319c: ac 15 a1 24 or %l6, 0x124, %l6
400031a0: aa 15 61 20 or %l5, 0x120, %l5
if (dd->uses == 0) {
++deleted_count;
dtab->minor [minor] = NULL;
free_disk_device(dd);
} else {
dd->deleted = true;
400031a4: 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;
400031a8: f6 05 80 00 ld [ %l6 ], %i3
}
}
}
rtems_status_code
rtems_disk_delete(dev_t dev)
400031ac: 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;
400031b0: b6 06 c0 01 add %i3, %g1, %i3
for (minor = 0; minor < dtab->size; ++minor) {
400031b4: f4 06 e0 04 ld [ %i3 + 4 ], %i2
400031b8: 80 a6 a0 00 cmp %i2, 0
400031bc: 22 80 00 23 be,a 40003248 <rtems_disk_delete+0x120>
400031c0: c2 05 40 00 ld [ %l5 ], %g1
400031c4: 10 80 00 06 b 400031dc <rtems_disk_delete+0xb4>
400031c8: ba 10 20 00 clr %i5
400031cc: ba 07 60 01 inc %i5
400031d0: 80 a7 40 1a cmp %i5, %i2
400031d4: 3a 80 00 1d bcc,a 40003248 <rtems_disk_delete+0x120>
400031d8: c2 05 40 00 ld [ %l5 ], %g1
rtems_disk_device *dd = dtab->minor [minor];
400031dc: c6 06 c0 00 ld [ %i3 ], %g3
}
}
}
rtems_status_code
rtems_disk_delete(dev_t dev)
400031e0: 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];
400031e4: d0 00 c0 02 ld [ %g3 + %g2 ], %o0
if (dd != NULL && dd->phys_dev->dev == dev && dd != physical_disk) {
400031e8: 80 a2 20 00 cmp %o0, 0
400031ec: 22 bf ff f9 be,a 400031d0 <rtems_disk_delete+0xa8>
400031f0: ba 07 60 01 inc %i5
400031f4: c8 02 20 08 ld [ %o0 + 8 ], %g4
400031f8: f8 01 00 00 ld [ %g4 ], %i4
400031fc: 80 a7 00 19 cmp %i4, %i1
40003200: 32 bf ff f4 bne,a 400031d0 <rtems_disk_delete+0xa8> <== NEVER TAKEN
40003204: ba 07 60 01 inc %i5 <== NOT EXECUTED
40003208: c8 01 20 04 ld [ %g4 + 4 ], %g4
4000320c: 80 a1 00 12 cmp %g4, %l2
40003210: 32 bf ff f0 bne,a 400031d0 <rtems_disk_delete+0xa8> <== NEVER TAKEN
40003214: ba 07 60 01 inc %i5 <== NOT EXECUTED
40003218: 80 a4 40 08 cmp %l1, %o0
4000321c: 22 bf ff ed be,a 400031d0 <rtems_disk_delete+0xa8>
40003220: ba 07 60 01 inc %i5
if (dd->uses == 0) {
40003224: c8 02 20 14 ld [ %o0 + 0x14 ], %g4
40003228: 80 a1 20 00 cmp %g4, 0
4000322c: 22 80 00 25 be,a 400032c0 <rtems_disk_delete+0x198>
40003230: 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) {
40003234: ba 07 60 01 inc %i5
40003238: 80 a7 40 1a cmp %i5, %i2
4000323c: 0a bf ff e8 bcs 400031dc <rtems_disk_delete+0xb4> <== ALWAYS TAKEN
40003240: 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) {
40003244: c2 05 40 00 ld [ %l5 ], %g1 <== NOT EXECUTED
40003248: b0 06 20 01 inc %i0
4000324c: 80 a6 00 01 cmp %i0, %g1
40003250: 2a bf ff d7 bcs,a 400031ac <rtems_disk_delete+0x84>
40003254: f6 05 80 00 ld [ %l6 ], %i3
}
}
}
}
physical_disk->uses -= deleted_count;
40003258: c2 04 60 14 ld [ %l1 + 0x14 ], %g1
4000325c: a8 20 40 14 sub %g1, %l4, %l4
if (physical_disk->uses == 0) {
40003260: 80 a5 20 00 cmp %l4, 0
40003264: 02 80 00 1f be 400032e0 <rtems_disk_delete+0x1b8>
40003268: e8 24 60 14 st %l4, [ %l1 + 0x14 ]
}
dd->deleted = true;
rtems_disk_cleanup(dd);
disk_unlock();
4000326c: 7f ff ff 30 call 40002f2c <disk_unlock>
40003270: b0 10 00 10 mov %l0, %i0
return RTEMS_SUCCESSFUL;
}
40003274: 81 c7 e0 08 ret
40003278: 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) {
4000327c: 80 a0 a0 00 cmp %g2, 0
40003280: 12 bf ff fb bne 4000326c <rtems_disk_delete+0x144> <== NEVER TAKEN
40003284: 07 10 00 67 sethi %hi(0x40019c00), %g3
--physical_disk->uses;
rtems_filesystem_split_dev_t(disk_to_remove->dev, major, minor);
40003288: c4 00 40 00 ld [ %g1 ], %g2
disktab [major].minor [minor] = NULL;
4000328c: c8 00 e1 24 ld [ %g3 + 0x124 ], %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);
40003290: 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;
40003294: c6 04 60 14 ld [ %l1 + 0x14 ], %g3
rtems_filesystem_split_dev_t(disk_to_remove->dev, major, minor);
disktab [major].minor [minor] = NULL;
40003298: 85 28 a0 03 sll %g2, 3, %g2
4000329c: 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;
400032a0: 86 00 ff ff add %g3, -1, %g3
rtems_filesystem_split_dev_t(disk_to_remove->dev, major, minor);
disktab [major].minor [minor] = NULL;
400032a4: 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;
400032a8: 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);
400032ac: 7f ff fe fb call 40002e98 <free_disk_device>
400032b0: c0 20 80 01 clr [ %g2 + %g1 ]
}
dd->deleted = true;
rtems_disk_cleanup(dd);
disk_unlock();
400032b4: 7f ff ff 1e call 40002f2c <disk_unlock>
400032b8: b0 10 00 10 mov %l0, %i0
400032bc: 30 bf ff ee b,a 40003274 <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);
400032c0: 7f ff fe f6 call 40002e98 <free_disk_device>
400032c4: a8 05 20 01 inc %l4
400032c8: 10 bf ff c1 b 400031cc <rtems_disk_delete+0xa4>
400032cc: f4 06 e0 04 ld [ %i3 + 4 ], %i2
return sc;
}
dd = get_disk_entry(dev, true);
if (dd == NULL) {
disk_unlock();
400032d0: 7f ff ff 17 call 40002f2c <disk_unlock> <== NOT EXECUTED
400032d4: a0 10 20 04 mov 4, %l0 <== NOT EXECUTED
rtems_disk_cleanup(dd);
disk_unlock();
return RTEMS_SUCCESSFUL;
}
400032d8: 81 c7 e0 08 ret <== NOT EXECUTED
400032dc: 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);
400032e0: c4 04 40 00 ld [ %l1 ], %g2
disktab [major].minor [minor] = NULL;
400032e4: 03 10 00 67 sethi %hi(0x40019c00), %g1
400032e8: c6 00 61 24 ld [ %g1 + 0x124 ], %g3 ! 40019d24 <disktab>
}
}
physical_disk->uses -= deleted_count;
if (physical_disk->uses == 0) {
rtems_filesystem_split_dev_t(physical_disk->dev, major, minor);
400032ec: c2 04 60 04 ld [ %l1 + 4 ], %g1
disktab [major].minor [minor] = NULL;
400032f0: 85 28 a0 03 sll %g2, 3, %g2
400032f4: c4 00 c0 02 ld [ %g3 + %g2 ], %g2
400032f8: 83 28 60 02 sll %g1, 2, %g1
free_disk_device(physical_disk);
400032fc: 90 10 00 11 mov %l1, %o0
40003300: 7f ff fe e6 call 40002e98 <free_disk_device>
40003304: c0 20 80 01 clr [ %g2 + %g1 ]
}
dd->deleted = true;
rtems_disk_cleanup(dd);
disk_unlock();
40003308: 7f ff ff 09 call 40002f2c <disk_unlock>
4000330c: b0 10 00 10 mov %l0, %i0
40003310: 30 bf ff d9 b,a 40003274 <rtems_disk_delete+0x14c>
40003718 <rtems_disk_io_done>:
return RTEMS_SUCCESSFUL;
}
rtems_status_code
rtems_disk_io_done(void)
{
40003718: 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) {
4000371c: 21 10 00 67 sethi %hi(0x40019c00), %l0
40003720: c2 04 21 20 ld [ %l0 + 0x120 ], %g1 ! 40019d20 <disktab_size>
40003724: 35 10 00 67 sethi %hi(0x40019c00), %i2
40003728: b6 10 20 00 clr %i3
4000372c: fa 06 a1 24 ld [ %i2 + 0x124 ], %i5
40003730: 80 a0 60 00 cmp %g1, 0
40003734: 02 80 00 1d be 400037a8 <rtems_disk_io_done+0x90> <== NEVER TAKEN
40003738: b2 14 21 20 or %l0, 0x120, %i1
return RTEMS_SUCCESSFUL;
}
rtems_status_code
rtems_disk_io_done(void)
4000373c: 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;
40003740: b8 07 40 01 add %i5, %g1, %i4
for (minor = 0; minor < dtab->size; ++minor) {
40003744: c4 07 20 04 ld [ %i4 + 4 ], %g2
40003748: 80 a0 a0 00 cmp %g2, 0
4000374c: 02 80 00 10 be 4000378c <rtems_disk_io_done+0x74>
40003750: c6 07 40 01 ld [ %i5 + %g1 ], %g3
40003754: ba 10 20 00 clr %i5
rtems_disk_device *dd = dtab->minor [minor];
40003758: 83 2f 60 02 sll %i5, 2, %g1
4000375c: c2 00 c0 01 ld [ %g3 + %g1 ], %g1
if (dd != NULL) {
40003760: 90 90 60 00 orcc %g1, 0, %o0
40003764: 02 80 00 06 be 4000377c <rtems_disk_io_done+0x64>
40003768: ba 07 60 01 inc %i5
free_disk_device(dd);
4000376c: 7f ff fd cb call 40002e98 <free_disk_device>
40003770: 01 00 00 00 nop
40003774: c4 07 20 04 ld [ %i4 + 4 ], %g2
40003778: 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) {
4000377c: 80 a0 80 1d cmp %g2, %i5
40003780: 18 bf ff f7 bgu 4000375c <rtems_disk_io_done+0x44>
40003784: 83 2f 60 02 sll %i5, 2, %g1
40003788: fa 06 a1 24 ld [ %i2 + 0x124 ], %i5
if (dd != NULL) {
free_disk_device(dd);
}
}
free(dtab->minor);
4000378c: 40 00 02 31 call 40004050 <free>
40003790: 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) {
40003794: c2 06 40 00 ld [ %i1 ], %g1
40003798: b6 06 e0 01 inc %i3
4000379c: 80 a0 40 1b cmp %g1, %i3
400037a0: 18 bf ff e8 bgu 40003740 <rtems_disk_io_done+0x28>
400037a4: 83 2e e0 03 sll %i3, 3, %g1
free_disk_device(dd);
}
}
free(dtab->minor);
}
free(disktab);
400037a8: 40 00 02 2a call 40004050 <free>
400037ac: 90 10 00 1d mov %i5, %o0
rtems_semaphore_delete(diskdevs_mutex);
400037b0: 3b 10 00 67 sethi %hi(0x40019c00), %i5
400037b4: d0 07 61 1c ld [ %i5 + 0x11c ], %o0 ! 40019d1c <diskdevs_mutex>
400037b8: 40 00 13 6d call 4000856c <rtems_semaphore_delete>
400037bc: b0 10 20 00 clr %i0
diskdevs_mutex = RTEMS_ID_NONE;
400037c0: c0 27 61 1c clr [ %i5 + 0x11c ]
disktab = NULL;
400037c4: c0 26 a1 24 clr [ %i2 + 0x124 ]
disktab_size = 0;
400037c8: c0 24 21 20 clr [ %l0 + 0x120 ]
return RTEMS_SUCCESSFUL;
}
400037cc: 81 c7 e0 08 ret
400037d0: 81 e8 00 00 restore
4000366c <rtems_disk_io_initialize>:
}
}
rtems_status_code
rtems_disk_io_initialize(void)
{
4000366c: 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) {
40003670: 3b 10 00 67 sethi %hi(0x40019c00), %i5
40003674: c2 07 61 20 ld [ %i5 + 0x120 ], %g1 ! 40019d20 <disktab_size>
40003678: 80 a0 60 00 cmp %g1, 0
4000367c: 12 80 00 19 bne 400036e0 <rtems_disk_io_initialize+0x74>
40003680: b0 10 20 00 clr %i0
return RTEMS_SUCCESSFUL;
}
disktab = calloc(size, sizeof(rtems_disk_device_table));
40003684: 90 10 20 08 mov 8, %o0
40003688: 92 10 20 08 mov 8, %o1
4000368c: 40 00 02 3a call 40003f74 <calloc>
40003690: 39 10 00 67 sethi %hi(0x40019c00), %i4
40003694: d0 27 21 24 st %o0, [ %i4 + 0x124 ] ! 40019d24 <disktab>
if (disktab == NULL) {
40003698: 80 a2 20 00 cmp %o0, 0
4000369c: 02 80 00 11 be 400036e0 <rtems_disk_io_initialize+0x74> <== NEVER TAKEN
400036a0: b0 10 20 1a mov 0x1a, %i0
return RTEMS_NO_MEMORY;
}
diskdevs_protected = false;
400036a4: 03 10 00 67 sethi %hi(0x40019c00), %g1
sc = rtems_semaphore_create(
400036a8: 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;
400036ac: c0 28 61 18 clrb [ %g1 + 0x118 ]
sc = rtems_semaphore_create(
400036b0: 90 12 21 56 or %o0, 0x156, %o0
400036b4: 92 10 20 01 mov 1, %o1
400036b8: 94 10 20 10 mov 0x10, %o2
400036bc: 96 10 20 00 clr %o3
400036c0: 37 10 00 67 sethi %hi(0x40019c00), %i3
400036c4: 40 00 13 39 call 400083a8 <rtems_semaphore_create>
400036c8: 98 16 e1 1c or %i3, 0x11c, %o4 ! 40019d1c <diskdevs_mutex>
RTEMS_FIFO | RTEMS_BINARY_SEMAPHORE | RTEMS_NO_INHERIT_PRIORITY
| RTEMS_NO_PRIORITY_CEILING | RTEMS_LOCAL,
0,
&diskdevs_mutex
);
if (sc != RTEMS_SUCCESSFUL) {
400036cc: 80 a2 20 00 cmp %o0, 0
400036d0: 02 80 00 06 be 400036e8 <rtems_disk_io_initialize+0x7c> <== ALWAYS TAKEN
400036d4: 01 00 00 00 nop
}
sc = rtems_bdbuf_init();
if (sc != RTEMS_SUCCESSFUL) {
rtems_semaphore_delete(diskdevs_mutex);
free(disktab);
400036d8: 40 00 02 5e call 40004050 <free> <== NOT EXECUTED
400036dc: d0 07 21 24 ld [ %i4 + 0x124 ], %o0 <== NOT EXECUTED
return RTEMS_UNSATISFIED;
400036e0: 81 c7 e0 08 ret
400036e4: 81 e8 00 00 restore
free(disktab);
return RTEMS_NO_MEMORY;
}
sc = rtems_bdbuf_init();
400036e8: 40 00 2a d6 call 4000e240 <rtems_bdbuf_init>
400036ec: 01 00 00 00 nop
if (sc != RTEMS_SUCCESSFUL) {
400036f0: 80 a2 20 00 cmp %o0, 0
400036f4: 12 80 00 05 bne 40003708 <rtems_disk_io_initialize+0x9c> <== NEVER TAKEN
400036f8: 82 10 20 08 mov 8, %g1
free(disktab);
return RTEMS_UNSATISFIED;
}
disktab_size = size;
400036fc: c2 27 61 20 st %g1, [ %i5 + 0x120 ]
return RTEMS_SUCCESSFUL;
}
40003700: 81 c7 e0 08 ret
40003704: 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);
40003708: d0 06 e1 1c ld [ %i3 + 0x11c ], %o0 <== NOT EXECUTED
4000370c: 40 00 13 98 call 4000856c <rtems_semaphore_delete> <== NOT EXECUTED
40003710: b0 10 20 0d mov 0xd, %i0 <== NOT EXECUTED
40003714: 30 bf ff f1 b,a 400036d8 <rtems_disk_io_initialize+0x6c> <== NOT EXECUTED
40003574 <rtems_disk_next>:
rtems_disk_device *
rtems_disk_next(dev_t dev)
{
40003574: 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) {
40003578: 80 a6 3f ff cmp %i0, -1
4000357c: 02 80 00 37 be 40003658 <rtems_disk_next+0xe4>
40003580: 80 a6 7f ff cmp %i1, -1
rtems_filesystem_split_dev_t(dev, major, minor);
/* If minor wraps around */
if ((minor + 1) < minor) {
40003584: ba 06 60 01 add %i1, 1, %i5
40003588: 80 a7 40 19 cmp %i5, %i1
4000358c: 0a 80 00 2e bcs 40003644 <rtems_disk_next+0xd0> <== NEVER TAKEN
40003590: b8 10 00 18 mov %i0, %i4
} else {
++minor;
}
}
sc = disk_lock();
40003594: 7f ff fe 57 call 40002ef0 <disk_lock>
40003598: 01 00 00 00 nop
if (sc != RTEMS_SUCCESSFUL) {
4000359c: 80 a2 20 00 cmp %o0, 0
400035a0: 12 80 00 27 bne 4000363c <rtems_disk_next+0xc8> <== NEVER TAKEN
400035a4: 03 10 00 67 sethi %hi(0x40019c00), %g1
return NULL;
}
if (major >= disktab_size) {
400035a8: c8 00 61 20 ld [ %g1 + 0x120 ], %g4 ! 40019d20 <disktab_size>
400035ac: 80 a7 00 04 cmp %i4, %g4
400035b0: 1a 80 00 21 bcc 40003634 <rtems_disk_next+0xc0> <== NEVER TAKEN
400035b4: 03 10 00 67 sethi %hi(0x40019c00), %g1
disk_unlock();
return NULL;
}
dtab = disktab + major;
400035b8: c6 00 61 24 ld [ %g1 + 0x124 ], %g3 ! 40019d24 <disktab>
400035bc: b7 2f 20 03 sll %i4, 3, %i3
400035c0: c2 00 c0 1b ld [ %g3 + %i3 ], %g1
400035c4: b6 00 c0 1b add %g3, %i3, %i3
while (true) {
if (dtab->minor == NULL || minor >= dtab->size) {
400035c8: 80 a0 60 00 cmp %g1, 0
400035cc: 02 80 00 12 be 40003614 <rtems_disk_next+0xa0>
400035d0: b5 2f 60 02 sll %i5, 2, %i2
400035d4: c4 06 e0 04 ld [ %i3 + 4 ], %g2
400035d8: 80 a7 40 02 cmp %i5, %g2
400035dc: 3a 80 00 0f bcc,a 40003618 <rtems_disk_next+0xa4>
400035e0: b8 07 20 01 inc %i4
disk_unlock();
return NULL;
}
dtab = disktab + major;
} else if (dtab->minor [minor] == NULL) {
400035e4: c4 00 40 1a ld [ %g1 + %i2 ], %g2
400035e8: 80 a0 a0 00 cmp %g2, 0
400035ec: 02 bf ff f7 be 400035c8 <rtems_disk_next+0x54>
400035f0: ba 07 60 01 inc %i5
++minor;
} else {
++dtab->minor [minor]->uses;
400035f4: c2 00 a0 14 ld [ %g2 + 0x14 ], %g1
400035f8: 82 00 60 01 inc %g1
disk_unlock();
400035fc: 7f ff fe 4c call 40002f2c <disk_unlock>
40003600: c2 20 a0 14 st %g1, [ %g2 + 0x14 ]
return dtab->minor [minor];
40003604: c2 06 c0 00 ld [ %i3 ], %g1
40003608: f0 00 40 1a ld [ %g1 + %i2 ], %i0
}
}
}
4000360c: 81 c7 e0 08 ret
40003610: 81 e8 00 00 restore
dtab = disktab + major;
while (true) {
if (dtab->minor == NULL || minor >= dtab->size) {
minor = 0;
++major;
40003614: b8 07 20 01 inc %i4
if (major >= disktab_size) {
40003618: 80 a1 00 1c cmp %g4, %i4
4000361c: 08 80 00 06 bleu 40003634 <rtems_disk_next+0xc0>
40003620: 83 2f 20 03 sll %i4, 3, %g1
}
dtab = disktab + major;
while (true) {
if (dtab->minor == NULL || minor >= dtab->size) {
minor = 0;
40003624: ba 10 20 00 clr %i5
if (major >= disktab_size) {
disk_unlock();
return NULL;
}
dtab = disktab + major;
40003628: b6 00 c0 01 add %g3, %g1, %i3
4000362c: 10 bf ff e7 b 400035c8 <rtems_disk_next+0x54>
40003630: c2 00 c0 01 ld [ %g3 + %g1 ], %g1
if (sc != RTEMS_SUCCESSFUL) {
return NULL;
}
if (major >= disktab_size) {
disk_unlock();
40003634: 7f ff fe 3e call 40002f2c <disk_unlock>
40003638: 01 00 00 00 nop
return NULL;
4000363c: 81 c7 e0 08 ret
40003640: 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) {
40003644: b8 06 20 01 add %i0, 1, %i4 <== NOT EXECUTED
40003648: 80 a7 00 18 cmp %i4, %i0 <== NOT EXECUTED
4000364c: 1a bf ff d2 bcc 40003594 <rtems_disk_next+0x20> <== NOT EXECUTED
40003650: ba 10 20 00 clr %i5 <== NOT EXECUTED
40003654: 30 bf ff fa b,a 4000363c <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) {
40003658: 32 bf ff cc bne,a 40003588 <rtems_disk_next+0x14> <== NEVER TAKEN
4000365c: 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;
40003660: 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;
40003664: 10 bf ff cc b 40003594 <rtems_disk_next+0x20>
40003668: b8 10 20 00 clr %i4
400034a4 <rtems_disk_obtain>:
return RTEMS_SUCCESSFUL;
}
rtems_disk_device *
rtems_disk_obtain(dev_t dev)
{
400034a4: 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);
400034a8: 7f ff fc e9 call 4000284c <sparc_disable_interrupts>
400034ac: b8 10 00 18 mov %i0, %i4
400034b0: b6 10 00 08 mov %o0, %i3
if (!diskdevs_protected) {
400034b4: 03 10 00 67 sethi %hi(0x40019c00), %g1
400034b8: c2 08 61 18 ldub [ %g1 + 0x118 ], %g1 ! 40019d18 <diskdevs_protected>
400034bc: 80 a0 60 00 cmp %g1, 0
400034c0: 22 80 00 10 be,a 40003500 <rtems_disk_obtain+0x5c> <== ALWAYS TAKEN
400034c4: 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);
400034c8: 7f ff fc e5 call 4000285c <sparc_enable_interrupts> <== NOT EXECUTED
400034cc: b0 10 20 00 clr %i0 <== NOT EXECUTED
sc = disk_lock();
400034d0: 7f ff fe 88 call 40002ef0 <disk_lock> <== NOT EXECUTED
400034d4: 01 00 00 00 nop <== NOT EXECUTED
if (sc == RTEMS_SUCCESSFUL) {
400034d8: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
400034dc: 12 80 00 07 bne 400034f8 <rtems_disk_obtain+0x54> <== NOT EXECUTED
400034e0: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
dd = get_disk_entry(dev, false);
400034e4: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
400034e8: 7f ff fe 45 call 40002dfc <get_disk_entry> <== NOT EXECUTED
400034ec: 94 10 20 00 clr %o2 <== NOT EXECUTED
disk_unlock();
400034f0: 7f ff fe 8f call 40002f2c <disk_unlock> <== NOT EXECUTED
400034f4: b0 10 00 08 mov %o0, %i0 <== NOT EXECUTED
}
}
return dd;
}
400034f8: 81 c7 e0 08 ret <== NOT EXECUTED
400034fc: 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);
40003500: 92 10 00 19 mov %i1, %o1
40003504: 7f ff fe 3e call 40002dfc <get_disk_entry>
40003508: 94 10 20 00 clr %o2
4000350c: b0 10 00 08 mov %o0, %i0
rtems_interrupt_enable(level);
40003510: 7f ff fc d3 call 4000285c <sparc_enable_interrupts>
40003514: 90 10 00 1b mov %i3, %o0
40003518: 81 c7 e0 08 ret
4000351c: 81 e8 00 00 restore
40010980 <rtems_event_system_receive>:
rtems_event_set event_in,
rtems_option option_set,
rtems_interval ticks,
rtems_event_set *event_out
)
{
40010980: 9d e3 bf 98 save %sp, -104, %sp
rtems_status_code sc;
if ( event_out != NULL ) {
40010984: 80 a6 e0 00 cmp %i3, 0
40010988: 02 80 00 0a be 400109b0 <rtems_event_system_receive+0x30> <== NEVER TAKEN
4001098c: 82 10 20 09 mov 9, %g1
Thread_Control *executing = _Thread_Executing;
40010990: 03 10 00 68 sethi %hi(0x4001a000), %g1
40010994: fa 00 63 f0 ld [ %g1 + 0x3f0 ], %i5 ! 4001a3f0 <_Per_CPU_Information+0x10>
RTEMS_API_Control *api = executing->API_Extensions[ THREAD_API_RTEMS ];
Event_Control *event = &api->System_event;
if ( !_Event_sets_Is_empty( event_in ) ) {
40010998: 80 a6 20 00 cmp %i0, 0
4001099c: 12 80 00 07 bne 400109b8 <rtems_event_system_receive+0x38><== ALWAYS TAKEN
400109a0: da 07 61 4c ld [ %i5 + 0x14c ], %o5
);
_Thread_Enable_dispatch();
sc = executing->Wait.return_code;
} else {
*event_out = event->pending_events;
400109a4: c4 03 60 04 ld [ %o5 + 4 ], %g2 <== NOT EXECUTED
sc = RTEMS_SUCCESSFUL;
400109a8: 82 10 20 00 clr %g1 <== NOT EXECUTED
);
_Thread_Enable_dispatch();
sc = executing->Wait.return_code;
} else {
*event_out = event->pending_events;
400109ac: c4 26 c0 00 st %g2, [ %i3 ] <== NOT EXECUTED
} else {
sc = RTEMS_INVALID_ADDRESS;
}
return sc;
}
400109b0: 81 c7 e0 08 ret <== NOT EXECUTED
400109b4: 91 e8 00 01 restore %g0, %g1, %o0 <== NOT EXECUTED
*
* This rountine increments the thread dispatch level
*/
RTEMS_INLINE_ROUTINE uint32_t _Thread_Dispatch_increment_disable_level(void)
{
uint32_t level = _Thread_Dispatch_disable_level;
400109b8: 03 10 00 68 sethi %hi(0x4001a000), %g1
400109bc: c4 00 61 e0 ld [ %g1 + 0x1e0 ], %g2 ! 4001a1e0 <_Thread_Dispatch_disable_level>
++level;
400109c0: 84 00 a0 01 inc %g2
_Thread_Dispatch_disable_level = level;
400109c4: c4 20 61 e0 st %g2, [ %g1 + 0x1e0 ]
RTEMS_API_Control *api = executing->API_Extensions[ THREAD_API_RTEMS ];
Event_Control *event = &api->System_event;
if ( !_Event_sets_Is_empty( event_in ) ) {
_Thread_Disable_dispatch();
_Event_Seize(
400109c8: 03 00 01 00 sethi %hi(0x40000), %g1
400109cc: 90 10 00 18 mov %i0, %o0
400109d0: 92 10 00 19 mov %i1, %o1
400109d4: 94 10 00 1a mov %i2, %o2
400109d8: 96 10 00 1b mov %i3, %o3
400109dc: 98 10 00 1d mov %i5, %o4
400109e0: 9a 03 60 04 add %o5, 4, %o5
400109e4: c2 23 a0 60 st %g1, [ %sp + 0x60 ]
400109e8: 03 10 00 69 sethi %hi(0x4001a400), %g1
400109ec: 82 10 60 40 or %g1, 0x40, %g1 ! 4001a440 <_System_event_Sync_state>
400109f0: 7f ff dd 9b call 4000805c <_Event_Seize>
400109f4: c2 23 a0 5c st %g1, [ %sp + 0x5c ]
executing,
event,
&_System_event_Sync_state,
STATES_WAITING_FOR_SYSTEM_EVENT
);
_Thread_Enable_dispatch();
400109f8: 7f ff e9 83 call 4000b004 <_Thread_Enable_dispatch>
400109fc: 01 00 00 00 nop
sc = executing->Wait.return_code;
40010a00: c2 07 60 34 ld [ %i5 + 0x34 ], %g1
} else {
sc = RTEMS_INVALID_ADDRESS;
}
return sc;
}
40010a04: 81 c7 e0 08 ret
40010a08: 91 e8 00 01 restore %g0, %g1, %o0
40007574 <rtems_event_system_send>:
rtems_status_code rtems_event_system_send(
rtems_id id,
rtems_event_set event_in
)
{
40007574: 9d e3 bf 98 save %sp, -104, %sp
rtems_status_code sc;
Thread_Control *thread;
Objects_Locations location;
RTEMS_API_Control *api;
thread = _Thread_Get( id, &location );
40007578: 90 10 00 18 mov %i0, %o0
4000757c: 40 00 0a 38 call 40009e5c <_Thread_Get>
40007580: 92 07 bf fc add %fp, -4, %o1
switch ( location ) {
40007584: c2 07 bf fc ld [ %fp + -4 ], %g1
40007588: 80 a0 60 00 cmp %g1, 0
4000758c: 12 80 00 0d bne 400075c0 <rtems_event_system_send+0x4c> <== NEVER TAKEN
40007590: 92 10 00 19 mov %i1, %o1
case OBJECTS_LOCAL:
api = thread->API_Extensions[ THREAD_API_RTEMS ];
_Event_Surrender(
40007594: d4 02 21 4c ld [ %o0 + 0x14c ], %o2
40007598: 94 02 a0 04 add %o2, 4, %o2
4000759c: 19 00 01 00 sethi %hi(0x40000), %o4
400075a0: 17 10 00 76 sethi %hi(0x4001d800), %o3
400075a4: 96 12 e2 80 or %o3, 0x280, %o3 ! 4001da80 <_System_event_Sync_state>
400075a8: 7f ff fe 54 call 40006ef8 <_Event_Surrender>
400075ac: b0 10 20 00 clr %i0
event_in,
&api->System_event,
&_System_event_Sync_state,
STATES_WAITING_FOR_SYSTEM_EVENT
);
_Thread_Enable_dispatch();
400075b0: 40 00 0a 1f call 40009e2c <_Thread_Enable_dispatch>
400075b4: 01 00 00 00 nop
sc = RTEMS_SUCCESSFUL;
break;
400075b8: 81 c7 e0 08 ret
400075bc: 81 e8 00 00 restore
sc = RTEMS_INVALID_ID;
break;
}
return sc;
}
400075c0: 81 c7 e0 08 ret <== NOT EXECUTED
400075c4: 91 e8 20 04 restore %g0, 4, %o0 <== NOT EXECUTED
400075a0 <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, ...)
400075a0: 9d e3 bf 98 save %sp, -104, %sp <== NOT EXECUTED
{
va_list args;
va_start (args, format);
fprintf (stderr, "fdisk:abort:");
400075a4: 31 10 00 df sethi %hi(0x40037c00), %i0 <== NOT EXECUTED
400075a8: c2 06 20 38 ld [ %i0 + 0x38 ], %g1 ! 40037c38 <_impure_ptr><== NOT EXECUTED
*/
static void
rtems_fdisk_abort (const char *format, ...)
{
va_list args;
va_start (args, format);
400075ac: f2 27 a0 48 st %i1, [ %fp + 0x48 ] <== NOT EXECUTED
400075b0: f4 27 a0 4c st %i2, [ %fp + 0x4c ] <== NOT EXECUTED
400075b4: f6 27 a0 50 st %i3, [ %fp + 0x50 ] <== NOT EXECUTED
400075b8: f8 27 a0 54 st %i4, [ %fp + 0x54 ] <== NOT EXECUTED
400075bc: fa 27 a0 58 st %i5, [ %fp + 0x58 ] <== NOT EXECUTED
fprintf (stderr, "fdisk:abort:");
400075c0: 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);
400075c4: 82 07 a0 48 add %fp, 0x48, %g1 <== NOT EXECUTED
fprintf (stderr, "fdisk:abort:");
400075c8: 94 10 20 0c mov 0xc, %o2 <== NOT EXECUTED
400075cc: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED
*/
static void
rtems_fdisk_abort (const char *format, ...)
{
va_list args;
va_start (args, format);
400075d0: c2 27 bf fc st %g1, [ %fp + -4 ] <== NOT EXECUTED
fprintf (stderr, "fdisk:abort:");
400075d4: 11 10 00 cc sethi %hi(0x40033000), %o0 <== NOT EXECUTED
400075d8: 40 00 6c f7 call 400229b4 <fwrite> <== NOT EXECUTED
400075dc: 90 12 21 a0 or %o0, 0x1a0, %o0 ! 400331a0 <__FUNCTION__.6150+0x608><== NOT EXECUTED
vfprintf (stderr, format, args);
400075e0: c2 06 20 38 ld [ %i0 + 0x38 ], %g1 <== NOT EXECUTED
400075e4: 11 10 00 cc sethi %hi(0x40033000), %o0 <== NOT EXECUTED
400075e8: d2 00 60 0c ld [ %g1 + 0xc ], %o1 <== NOT EXECUTED
400075ec: 40 00 6b 45 call 40022300 <fputs> <== NOT EXECUTED
400075f0: 90 12 21 b0 or %o0, 0x1b0, %o0 <== NOT EXECUTED
fprintf (stderr, "\n");
400075f4: c2 06 20 38 ld [ %i0 + 0x38 ], %g1 <== NOT EXECUTED
400075f8: 90 10 20 0a mov 0xa, %o0 <== NOT EXECUTED
400075fc: 40 00 6b 0d call 40022230 <fputc> <== NOT EXECUTED
40007600: d2 00 60 0c ld [ %g1 + 0xc ], %o1 <== NOT EXECUTED
fflush (stderr);
40007604: c2 06 20 38 ld [ %i0 + 0x38 ], %g1 <== NOT EXECUTED
40007608: 40 00 69 f2 call 40021dd0 <fflush> <== NOT EXECUTED
4000760c: d0 00 60 0c ld [ %g1 + 0xc ], %o0 <== NOT EXECUTED
va_end (args);
exit (1);
40007610: 40 00 68 f0 call 400219d0 <exit> <== NOT EXECUTED
40007614: 90 10 20 01 mov 1, %o0 <== NOT EXECUTED
400055a8 <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)
{
400055a8: 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)
400055ac: c4 06 20 28 ld [ %i0 + 0x28 ], %g2
400055b0: c2 06 20 24 ld [ %i0 + 0x24 ], %g1
400055b4: 80 a0 80 01 cmp %g2, %g1
400055b8: 1a 80 00 20 bcc 40005638 <rtems_fdisk_compact+0x90>
400055bc: a6 10 00 18 mov %i0, %l3
fd->starvations++;
400055c0: 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");
400055c4: 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++;
400055c8: 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");
400055cc: 13 10 00 cc sethi %hi(0x40033000), %o1
rtems_fdisk_is_erased_blocks_starvation (rtems_flashdisk* fd)
{
bool starvation = fd->erased_blocks < fd->starvation_threshold;
if (starvation)
fd->starvations++;
400055d0: 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");
400055d4: 7f ff fc a7 call 40004870 <rtems_fdisk_printf>
400055d8: 92 12 60 a8 or %o1, 0xa8, %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)
400055dc: fa 06 20 40 ld [ %i0 + 0x40 ], %i5
400055e0: 80 a7 60 00 cmp %i5, 0
400055e4: 22 80 00 83 be,a 400057f0 <rtems_fdisk_compact+0x248> <== NEVER TAKEN
400055e8: fa 06 20 34 ld [ %i0 + 0x34 ], %i5 <== NOT EXECUTED
{
rtems_fdisk_segment_ctl* sc = queue->head;
queue->head = sc->next;
400055ec: c2 07 40 00 ld [ %i5 ], %g1
if (!queue->head)
400055f0: 80 a0 60 00 cmp %g1, 0
400055f4: 02 80 00 9f be 40005870 <rtems_fdisk_compact+0x2c8> <== NEVER TAKEN
400055f8: c2 26 20 40 st %g1, [ %i0 + 0x40 ]
queue->tail = 0;
queue->count--;
400055fc: c2 04 e0 48 ld [ %l3 + 0x48 ], %g1
40005600: 82 00 7f ff add %g1, -1, %g1
40005604: c2 24 e0 48 st %g1, [ %l3 + 0x48 ]
sc->next = 0;
40005608: 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);
4000560c: 7f ff fc 59 call 40004770 <rtems_fdisk_seg_most_available>
40005610: 90 04 e0 34 add %l3, 0x34, %o0
if (dsc)
40005614: 94 92 20 00 orcc %o0, 0, %o2
40005618: 02 80 00 8b be 40005844 <rtems_fdisk_compact+0x29c> <== NEVER TAKEN
4000561c: 92 10 00 1d mov %i5, %o1
{
ret = rtems_fdisk_recycle_segment (fd, ssc, dsc, &pages);
40005620: 90 10 00 13 mov %l3, %o0
40005624: 7f ff fe d1 call 40005168 <rtems_fdisk_recycle_segment>
40005628: 96 07 bf fc add %fp, -4, %o3
if (ret)
4000562c: b0 92 20 00 orcc %o0, 0, %i0
40005630: 12 80 00 8e bne 40005868 <rtems_fdisk_compact+0x2c0> <== NEVER TAKEN
40005634: 01 00 00 00 nop
40005638: d2 04 e0 40 ld [ %l3 + 0x40 ], %o1
{
uint32_t dst_pages;
uint32_t segments;
#if RTEMS_FDISK_TRACE
rtems_fdisk_printf (fd, " compacting");
4000563c: 21 10 00 cc sethi %hi(0x40033000), %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",
40005640: 23 10 00 cc sethi %hi(0x40033000), %l1
#endif
break;
}
#if RTEMS_FDISK_TRACE
rtems_fdisk_printf (fd, " ssc scan: %d-%d: p=%ld, seg=%ld",
40005644: 25 10 00 cc sethi %hi(0x40033000), %l2
while (ssc &&
((pages + ssc->pages_active) < dst_pages) &&
((compacted_segs + segments) < fd->compact_segs))
{
pages += ssc->pages_active;
40005648: b8 10 20 00 clr %i4
{
uint32_t dst_pages;
uint32_t segments;
#if RTEMS_FDISK_TRACE
rtems_fdisk_printf (fd, " compacting");
4000564c: a0 14 20 d8 or %l0, 0xd8, %l0
#endif
dsc = rtems_fdisk_seg_most_available (&fd->available);
40005650: 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",
40005654: a2 14 61 20 or %l1, 0x120, %l1
#endif
break;
}
#if RTEMS_FDISK_TRACE
rtems_fdisk_printf (fd, " ssc scan: %d-%d: p=%ld, seg=%ld",
40005658: a4 14 a1 58 or %l2, 0x158, %l2
rtems_fdisk_error ("compacting: nothing to recycle");
return EIO;
}
}
while (fd->used.head)
4000565c: 80 a2 60 00 cmp %o1, 0
40005660: 02 80 00 70 be 40005820 <rtems_fdisk_compact+0x278>
40005664: 92 10 00 10 mov %l0, %o1
{
uint32_t dst_pages;
uint32_t segments;
#if RTEMS_FDISK_TRACE
rtems_fdisk_printf (fd, " compacting");
40005668: 7f ff fc 82 call 40004870 <rtems_fdisk_printf>
4000566c: 90 10 00 13 mov %l3, %o0
#endif
dsc = rtems_fdisk_seg_most_available (&fd->available);
40005670: 7f ff fc 40 call 40004770 <rtems_fdisk_seg_most_available>
40005674: 90 10 00 19 mov %i1, %o0
if (dsc == 0)
40005678: b4 92 20 00 orcc %o0, 0, %i2
4000567c: 02 80 00 6b be 40005828 <rtems_fdisk_compact+0x280> <== NEVER TAKEN
40005680: 11 10 00 cc sethi %hi(0x40033000), %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)
40005684: f6 06 a0 24 ld [ %i2 + 0x24 ], %i3
40005688: 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);
4000568c: c4 06 a0 14 ld [ %i2 + 0x14 ], %g2
40005690: 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",
40005694: d4 06 a0 08 ld [ %i2 + 8 ], %o2
40005698: d6 06 a0 0c ld [ %i2 + 0xc ], %o3
{
rtems_fdisk_error ("compacting: no available segments to compact too");
return EIO;
}
ssc = fd->used.head;
4000569c: 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)
400056a0: b6 06 c0 03 add %i3, %g3, %i3
}
ssc = fd->used.head;
dst_pages = rtems_fdisk_seg_pages_available (dsc);
segments = 0;
pages = 0;
400056a4: 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);
400056a8: 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",
400056ac: 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);
400056b0: 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",
400056b4: 7f ff fc 6f call 40004870 <rtems_fdisk_printf>
400056b8: 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 &&
400056bc: 80 a7 60 00 cmp %i5, 0
400056c0: 02 80 00 1b be 4000572c <rtems_fdisk_compact+0x184> <== NEVER TAKEN
400056c4: c2 07 bf fc ld [ %fp + -4 ], %g1
((pages + ssc->pages_active) < dst_pages) &&
400056c8: d8 07 60 1c ld [ %i5 + 0x1c ], %o4
400056cc: 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 &&
400056d0: 80 a6 c0 0c cmp %i3, %o4
400056d4: 28 80 00 45 bleu,a 400057e8 <rtems_fdisk_compact+0x240>
400056d8: 98 10 00 01 mov %g1, %o4
((pages + ssc->pages_active) < dst_pages) &&
((compacted_segs + segments) < fd->compact_segs))
400056dc: 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) &&
400056e0: 80 a7 00 03 cmp %i4, %g3
400056e4: 3a 80 00 41 bcc,a 400057e8 <rtems_fdisk_compact+0x240> <== NEVER TAKEN
400056e8: 98 10 00 01 mov %g1, %o4 <== NOT EXECUTED
400056ec: 10 80 00 0b b 40005718 <rtems_fdisk_compact+0x170>
400056f0: 9a 10 20 00 clr %o5
400056f4: c2 07 60 1c ld [ %i5 + 0x1c ], %g1
400056f8: 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 &&
400056fc: 80 a0 40 1b cmp %g1, %i3
40005700: 1a 80 00 12 bcc 40005748 <rtems_fdisk_compact+0x1a0>
40005704: 84 07 00 0d add %i4, %o5, %g2
((pages + ssc->pages_active) < dst_pages) &&
40005708: 80 a0 80 03 cmp %g2, %g3
4000570c: 3a 80 00 10 bcc,a 4000574c <rtems_fdisk_compact+0x1a4> <== NEVER TAKEN
40005710: d8 27 bf fc st %o4, [ %fp + -4 ] <== NOT EXECUTED
40005714: 98 10 00 01 mov %g1, %o4
((compacted_segs + segments) < fd->compact_segs))
{
pages += ssc->pages_active;
segments++;
ssc = ssc->next;
40005718: 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 &&
4000571c: 80 a7 60 00 cmp %i5, 0
40005720: 12 bf ff f5 bne 400056f4 <rtems_fdisk_compact+0x14c>
40005724: 9a 03 60 01 inc %o5
40005728: 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");
4000572c: 90 10 00 13 mov %l3, %o0
40005730: 13 10 00 cc sethi %hi(0x40033000), %o1
}
compacted_segs += segments;
}
return 0;
40005734: 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");
40005738: 7f ff fc 4e call 40004870 <rtems_fdisk_printf>
4000573c: 92 12 61 40 or %o1, 0x140, %o1
#endif
break;
40005740: 81 c7 e0 08 ret
40005744: 81 e8 00 00 restore
40005748: 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))
4000574c: 80 a3 20 00 cmp %o4, 0
40005750: 02 bf ff f8 be 40005730 <rtems_fdisk_compact+0x188>
40005754: 90 10 00 13 mov %l3, %o0
40005758: b8 07 00 0d add %i4, %o5, %i4
4000575c: 80 a7 20 01 cmp %i4, 1
40005760: 22 bf ff f5 be,a 40005734 <rtems_fdisk_compact+0x18c>
40005764: 13 10 00 cc sethi %hi(0x40033000), %o1
#endif
break;
}
#if RTEMS_FDISK_TRACE
rtems_fdisk_printf (fd, " ssc scan: %d-%d: p=%ld, seg=%ld",
40005768: d4 07 60 08 ld [ %i5 + 8 ], %o2
4000576c: d6 07 60 0c ld [ %i5 + 0xc ], %o3
40005770: 92 10 00 12 mov %l2, %o1
40005774: 7f ff fc 3f call 40004870 <rtems_fdisk_printf>
40005778: 90 10 00 13 mov %l3, %o0
ssc->device, ssc->segment,
pages, segments);
#endif
rtems_fdisk_segment_queue_remove (&fd->available, dsc);
4000577c: 90 10 00 19 mov %i1, %o0
40005780: 7f ff fb 9b call 400045ec <rtems_fdisk_segment_queue_remove>
40005784: 92 10 00 1a mov %i2, %o1
40005788: c2 07 bf fc ld [ %fp + -4 ], %g1
4000578c: d2 04 e0 40 ld [ %l3 + 0x40 ], %o1
/*
* We now copy the pages to the new segment.
*/
while (pages)
40005790: 80 a0 60 00 cmp %g1, 0
40005794: 02 bf ff b3 be 40005660 <rtems_fdisk_compact+0xb8>
40005798: 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)
4000579c: 02 bf ff fe be 40005794 <rtems_fdisk_compact+0x1ec> <== NEVER TAKEN
400057a0: 80 a0 60 00 cmp %g1, 0
{
rtems_fdisk_segment_ctl* sc = queue->head;
queue->head = sc->next;
400057a4: c2 02 40 00 ld [ %o1 ], %g1
if (!queue->head)
400057a8: 80 a0 60 00 cmp %g1, 0
400057ac: 02 80 00 24 be 4000583c <rtems_fdisk_compact+0x294> <== NEVER TAKEN
400057b0: c2 24 e0 40 st %g1, [ %l3 + 0x40 ]
queue->tail = 0;
queue->count--;
400057b4: 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);
400057b8: 90 10 00 13 mov %l3, %o0
queue->head = sc->next;
if (!queue->head)
queue->tail = 0;
queue->count--;
400057bc: 82 00 7f ff add %g1, -1, %g1
400057c0: c2 24 e0 48 st %g1, [ %l3 + 0x48 ]
sc->next = 0;
400057c4: 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);
400057c8: 94 10 00 1a mov %i2, %o2
400057cc: 7f ff fe 67 call 40005168 <rtems_fdisk_recycle_segment>
400057d0: 96 07 bf fc add %fp, -4, %o3
if (ret)
400057d4: b0 92 20 00 orcc %o0, 0, %i0
400057d8: 02 bf ff ed be 4000578c <rtems_fdisk_compact+0x1e4> <== ALWAYS TAKEN
400057dc: c2 07 bf fc ld [ %fp + -4 ], %g1
compacted_segs += segments;
}
return 0;
}
400057e0: 81 c7 e0 08 ret <== NOT EXECUTED
400057e4: 81 e8 00 00 restore <== NOT EXECUTED
return EIO;
}
ssc = fd->used.head;
dst_pages = rtems_fdisk_seg_pages_available (dsc);
segments = 0;
400057e8: 10 bf ff d9 b 4000574c <rtems_fdisk_compact+0x1a4>
400057ec: 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)
400057f0: 80 a7 60 00 cmp %i5, 0 <== NOT EXECUTED
400057f4: 02 80 00 1a be 4000585c <rtems_fdisk_compact+0x2b4> <== NOT EXECUTED
400057f8: 11 10 00 cc sethi %hi(0x40033000), %o0 <== NOT EXECUTED
{
rtems_fdisk_segment_ctl* sc = queue->head;
queue->head = sc->next;
400057fc: c2 07 40 00 ld [ %i5 ], %g1 <== NOT EXECUTED
if (!queue->head)
40005800: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
40005804: 02 80 00 1d be 40005878 <rtems_fdisk_compact+0x2d0> <== NOT EXECUTED
40005808: c2 24 e0 34 st %g1, [ %l3 + 0x34 ] <== NOT EXECUTED
queue->tail = 0;
queue->count--;
4000580c: c2 04 e0 3c ld [ %l3 + 0x3c ], %g1 <== NOT EXECUTED
40005810: 82 00 7f ff add %g1, -1, %g1 <== NOT EXECUTED
40005814: c2 24 e0 3c st %g1, [ %l3 + 0x3c ] <== NOT EXECUTED
sc->next = 0;
40005818: 10 bf ff 7d b 4000560c <rtems_fdisk_compact+0x64> <== NOT EXECUTED
4000581c: c0 27 40 00 clr [ %i5 ] <== NOT EXECUTED
}
compacted_segs += segments;
}
return 0;
40005820: 81 c7 e0 08 ret
40005824: 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;
40005828: 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");
4000582c: 7f ff fc eb call 40004bd8 <rtems_fdisk_error> <== NOT EXECUTED
40005830: 90 12 20 e8 or %o0, 0xe8, %o0 <== NOT EXECUTED
40005834: 81 c7 e0 08 ret <== NOT EXECUTED
40005838: 81 e8 00 00 restore <== NOT EXECUTED
{
rtems_fdisk_segment_ctl* sc = queue->head;
queue->head = sc->next;
if (!queue->head)
queue->tail = 0;
4000583c: 10 bf ff de b 400057b4 <rtems_fdisk_compact+0x20c> <== NOT EXECUTED
40005840: c0 24 e0 44 clr [ %l3 + 0x44 ] <== NOT EXECUTED
if (ret)
return ret;
}
else
{
rtems_fdisk_error ("compacting: starvation");
40005844: 11 10 00 cc sethi %hi(0x40033000), %o0 <== NOT EXECUTED
return EIO;
40005848: b0 10 20 05 mov 5, %i0 <== NOT EXECUTED
if (ret)
return ret;
}
else
{
rtems_fdisk_error ("compacting: starvation");
4000584c: 7f ff fc e3 call 40004bd8 <rtems_fdisk_error> <== NOT EXECUTED
40005850: 90 12 20 c0 or %o0, 0xc0, %o0 <== NOT EXECUTED
40005854: 81 c7 e0 08 ret <== NOT EXECUTED
40005858: 81 e8 00 00 restore <== NOT EXECUTED
}
}
else
{
rtems_fdisk_error ("compacting: nothing to recycle");
return EIO;
4000585c: b0 10 20 05 mov 5, %i0 <== NOT EXECUTED
return EIO;
}
}
else
{
rtems_fdisk_error ("compacting: nothing to recycle");
40005860: 7f ff fc de call 40004bd8 <rtems_fdisk_error> <== NOT EXECUTED
40005864: 90 12 21 80 or %o0, 0x180, %o0 <== NOT EXECUTED
40005868: 81 c7 e0 08 ret <== NOT EXECUTED
4000586c: 81 e8 00 00 restore <== NOT EXECUTED
{
rtems_fdisk_segment_ctl* sc = queue->head;
queue->head = sc->next;
if (!queue->head)
queue->tail = 0;
40005870: 10 bf ff 63 b 400055fc <rtems_fdisk_compact+0x54> <== NOT EXECUTED
40005874: c0 26 20 44 clr [ %i0 + 0x44 ] <== NOT EXECUTED
40005878: 10 bf ff e5 b 4000580c <rtems_fdisk_compact+0x264> <== NOT EXECUTED
4000587c: c0 24 e0 38 clr [ %l3 + 0x38 ] <== NOT EXECUTED
40004c54 <rtems_fdisk_erase_segment>:
/**
* Erase the segment.
*/
static int
rtems_fdisk_erase_segment (rtems_flashdisk* fd, rtems_fdisk_segment_ctl* sc)
{
40004c54: 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;
40004c58: 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;
40004c5c: c4 06 20 2c ld [ %i0 + 0x2c ], %g2
40004c60: 87 2a 60 04 sll %o1, 4, %g3
40004c64: 83 2a 60 02 sll %o1, 2, %g1
40004c68: 82 20 c0 01 sub %g3, %g1, %g1
40004c6c: 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;
40004c70: 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;
40004c74: 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);
40004c78: 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;
40004c7c: c6 00 80 01 ld [ %g2 + %g1 ], %g3
40004c80: 89 2a a0 06 sll %o2, 6, %g4
40004c84: 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);
40004c88: 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;
40004c8c: 84 21 00 02 sub %g4, %g2, %g2
40004c90: 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);
40004c94: d0 00 a0 04 ld [ %g2 + 4 ], %o0
40004c98: 9f c0 40 00 call %g1
40004c9c: ba 10 00 18 mov %i0, %i5
if (ret)
40004ca0: b0 92 20 00 orcc %o0, 0, %i0
40004ca4: 22 80 00 24 be,a 40004d34 <rtems_fdisk_erase_segment+0xe0><== ALWAYS TAKEN
40004ca8: c6 07 60 28 ld [ %i5 + 0x28 ], %g3
{
rtems_fdisk_error (" erase-segment:%02d-%03d: " \
40004cac: f6 06 60 08 ld [ %i1 + 8 ], %i3 <== NOT EXECUTED
40004cb0: 40 00 7d 20 call 40024130 <strerror> <== NOT EXECUTED
40004cb4: f8 06 60 0c ld [ %i1 + 0xc ], %i4 <== NOT EXECUTED
40004cb8: 92 10 00 1b mov %i3, %o1 <== NOT EXECUTED
40004cbc: 96 10 00 08 mov %o0, %o3 <== NOT EXECUTED
40004cc0: 94 10 00 1c mov %i4, %o2 <== NOT EXECUTED
40004cc4: 11 10 00 cb sethi %hi(0x40032c00), %o0 <== NOT EXECUTED
40004cc8: 98 10 00 18 mov %i0, %o4 <== NOT EXECUTED
40004ccc: 7f ff ff c3 call 40004bd8 <rtems_fdisk_error> <== NOT EXECUTED
40004cd0: 90 12 22 90 or %o0, 0x290, %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;
40004cd4: 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;
40004cd8: 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)
40004cdc: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
40004ce0: 02 80 00 36 be 40004db8 <rtems_fdisk_erase_segment+0x164> <== NOT EXECUTED
40004ce4: c4 26 60 28 st %g2, [ %i1 + 0x28 ] <== NOT EXECUTED
{
if (it == sc)
40004ce8: 80 a6 40 01 cmp %i1, %g1 <== NOT EXECUTED
40004cec: 32 80 00 06 bne,a 40004d04 <rtems_fdisk_erase_segment+0xb0><== NOT EXECUTED
40004cf0: c2 00 40 00 ld [ %g1 ], %g1 <== NOT EXECUTED
40004cf4: 30 80 00 35 b,a 40004dc8 <rtems_fdisk_erase_segment+0x174><== NOT EXECUTED
40004cf8: 02 80 00 34 be 40004dc8 <rtems_fdisk_erase_segment+0x174> <== NOT EXECUTED
40004cfc: 01 00 00 00 nop <== NOT EXECUTED
return true;
it = it->next;
40004d00: 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)
40004d04: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
40004d08: 12 bf ff fc bne 40004cf8 <rtems_fdisk_erase_segment+0xa4> <== NOT EXECUTED
40004d0c: 80 a6 40 01 cmp %i1, %g1 <== NOT EXECUTED
{
sc->next = 0;
if (queue->head)
{
queue->tail->next = sc;
40004d10: 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;
40004d14: c0 26 40 00 clr [ %i1 ] <== NOT EXECUTED
if (queue->head)
{
queue->tail->next = sc;
40004d18: f2 20 40 00 st %i1, [ %g1 ] <== NOT EXECUTED
queue->tail = sc;
40004d1c: f2 27 60 5c st %i1, [ %i5 + 0x5c ] <== NOT EXECUTED
else
{
queue->head = queue->tail = sc;
}
queue->count++;
40004d20: c2 07 60 60 ld [ %i5 + 0x60 ], %g1 <== NOT EXECUTED
40004d24: 82 00 60 01 inc %g1 <== NOT EXECUTED
40004d28: c2 27 60 60 st %g1, [ %i5 + 0x60 ] <== NOT EXECUTED
40004d2c: 81 c7 e0 08 ret <== NOT EXECUTED
40004d30: 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++;
40004d34: 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;
40004d38: c4 06 60 14 ld [ %i1 + 0x14 ], %g2
sc->erased++;
memset (sc->page_descriptors, 0xff, sc->pages_desc * fd->block_size);
40004d3c: d2 06 60 18 ld [ %i1 + 0x18 ], %o1
40004d40: 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++;
40004d44: 82 00 60 01 inc %g1
memset (sc->page_descriptors, 0xff, sc->pages_desc * fd->block_size);
40004d48: 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;
40004d4c: 84 00 c0 02 add %g3, %g2, %g2
40004d50: c4 27 60 28 st %g2, [ %i5 + 0x28 ]
sc->erased++;
memset (sc->page_descriptors, 0xff, sc->pages_desc * fd->block_size);
40004d54: 7f ff f6 19 call 400025b8 <.umul>
40004d58: c2 26 60 2c st %g1, [ %i1 + 0x2c ]
40004d5c: 92 10 20 ff mov 0xff, %o1
40004d60: 94 10 00 08 mov %o0, %o2
40004d64: 40 00 78 2b call 40022e10 <memset>
40004d68: 90 10 00 1c mov %i4, %o0
{
if (sc)
{
sc->next = 0;
if (queue->head)
40004d6c: 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;
40004d70: c0 26 60 1c clr [ %i1 + 0x1c ]
sc->pages_used = 0;
40004d74: c0 26 60 20 clr [ %i1 + 0x20 ]
sc->pages_bad = 0;
40004d78: c0 26 60 24 clr [ %i1 + 0x24 ]
sc->failed = false;
40004d7c: c0 26 60 28 clr [ %i1 + 0x28 ]
{
if (sc)
{
sc->next = 0;
if (queue->head)
40004d80: 80 a0 60 00 cmp %g1, 0
40004d84: 02 80 00 0a be 40004dac <rtems_fdisk_erase_segment+0x158>
40004d88: c0 26 40 00 clr [ %i1 ]
{
queue->tail->next = sc;
40004d8c: c2 07 60 38 ld [ %i5 + 0x38 ], %g1
40004d90: f2 20 40 00 st %i1, [ %g1 ]
queue->tail = sc;
40004d94: f2 27 60 38 st %i1, [ %i5 + 0x38 ]
else
{
queue->head = queue->tail = sc;
}
queue->count++;
40004d98: c2 07 60 3c ld [ %i5 + 0x3c ], %g1
40004d9c: 82 00 60 01 inc %g1
40004da0: c2 27 60 3c st %g1, [ %i5 + 0x3c ]
40004da4: 81 c7 e0 08 ret
40004da8: 81 e8 00 00 restore
queue->tail->next = sc;
queue->tail = sc;
}
else
{
queue->head = queue->tail = sc;
40004dac: f2 27 60 38 st %i1, [ %i5 + 0x38 ]
40004db0: 10 bf ff fa b 40004d98 <rtems_fdisk_erase_segment+0x144>
40004db4: 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;
40004db8: c0 26 40 00 clr [ %i1 ] <== NOT EXECUTED
queue->tail->next = sc;
queue->tail = sc;
}
else
{
queue->head = queue->tail = sc;
40004dbc: f2 27 60 5c st %i1, [ %i5 + 0x5c ] <== NOT EXECUTED
40004dc0: 10 bf ff d8 b 40004d20 <rtems_fdisk_erase_segment+0xcc> <== NOT EXECUTED
40004dc4: f2 27 60 58 st %i1, [ %i5 + 0x58 ] <== NOT EXECUTED
40004dc8: 81 c7 e0 08 ret <== NOT EXECUTED
40004dcc: 81 e8 00 00 restore <== NOT EXECUTED
40004bd8 <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, ...)
{
40004bd8: 9d e3 bf 98 save %sp, -104, %sp <== NOT EXECUTED
int ret;
va_list args;
va_start (args, format);
fprintf (stderr, "fdisk:error:");
40004bdc: 21 10 00 df sethi %hi(0x40037c00), %l0 <== NOT EXECUTED
40004be0: c2 04 20 38 ld [ %l0 + 0x38 ], %g1 ! 40037c38 <_impure_ptr><== NOT EXECUTED
static int
rtems_fdisk_error (const char *format, ...)
{
int ret;
va_list args;
va_start (args, format);
40004be4: f2 27 a0 48 st %i1, [ %fp + 0x48 ] <== NOT EXECUTED
40004be8: f4 27 a0 4c st %i2, [ %fp + 0x4c ] <== NOT EXECUTED
40004bec: f6 27 a0 50 st %i3, [ %fp + 0x50 ] <== NOT EXECUTED
40004bf0: f8 27 a0 54 st %i4, [ %fp + 0x54 ] <== NOT EXECUTED
40004bf4: fa 27 a0 58 st %i5, [ %fp + 0x58 ] <== NOT EXECUTED
fprintf (stderr, "fdisk:error:");
40004bf8: 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);
40004bfc: 82 07 a0 48 add %fp, 0x48, %g1 <== NOT EXECUTED
fprintf (stderr, "fdisk:error:");
40004c00: 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);
40004c04: c2 27 bf fc st %g1, [ %fp + -4 ] <== NOT EXECUTED
fprintf (stderr, "fdisk:error:");
40004c08: 94 10 20 0c mov 0xc, %o2 <== NOT EXECUTED
40004c0c: 11 10 00 cb sethi %hi(0x40032c00), %o0 <== NOT EXECUTED
40004c10: 40 00 77 69 call 400229b4 <fwrite> <== NOT EXECUTED
40004c14: 90 12 22 80 or %o0, 0x280, %o0 ! 40032e80 <__FUNCTION__.6150+0x2e8><== NOT EXECUTED
ret = vfprintf (stderr, format, args);
40004c18: c2 04 20 38 ld [ %l0 + 0x38 ], %g1 <== NOT EXECUTED
40004c1c: d4 07 bf fc ld [ %fp + -4 ], %o2 <== NOT EXECUTED
40004c20: d0 00 60 0c ld [ %g1 + 0xc ], %o0 <== NOT EXECUTED
40004c24: 40 00 98 c9 call 4002af48 <vfprintf> <== NOT EXECUTED
40004c28: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED
fprintf (stderr, "\n");
40004c2c: c2 04 20 38 ld [ %l0 + 0x38 ], %g1 <== NOT EXECUTED
{
int ret;
va_list args;
va_start (args, format);
fprintf (stderr, "fdisk:error:");
ret = vfprintf (stderr, format, args);
40004c30: b0 10 00 08 mov %o0, %i0 <== NOT EXECUTED
fprintf (stderr, "\n");
40004c34: d2 00 60 0c ld [ %g1 + 0xc ], %o1 <== NOT EXECUTED
40004c38: 40 00 75 7e call 40022230 <fputc> <== NOT EXECUTED
40004c3c: 90 10 20 0a mov 0xa, %o0 <== NOT EXECUTED
fflush (stderr);
40004c40: c2 04 20 38 ld [ %l0 + 0x38 ], %g1 <== NOT EXECUTED
40004c44: 40 00 74 63 call 40021dd0 <fflush> <== NOT EXECUTED
40004c48: d0 00 60 0c ld [ %g1 + 0xc ], %o0 <== NOT EXECUTED
va_end (args);
return ret;
}
40004c4c: 81 c7 e0 08 ret <== NOT EXECUTED
40004c50: 81 e8 00 00 restore <== NOT EXECUTED
400047e8 <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, ...)
{
400047e8: 9d e3 bf 98 save %sp, -104, %sp
int ret = 0;
if (fd->info_level >= 2)
{
va_list args;
va_start (args, format);
400047ec: f4 27 a0 4c st %i2, [ %fp + 0x4c ]
400047f0: f6 27 a0 50 st %i3, [ %fp + 0x50 ]
400047f4: f8 27 a0 54 st %i4, [ %fp + 0x54 ]
400047f8: 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)
400047fc: c2 06 20 6c ld [ %i0 + 0x6c ], %g1
40004800: 80 a0 60 01 cmp %g1, 1
40004804: 08 80 00 19 bleu 40004868 <rtems_fdisk_info+0x80> <== ALWAYS TAKEN
40004808: b0 10 20 00 clr %i0
{
va_list args;
va_start (args, format);
fprintf (stdout, "fdisk:");
4000480c: 3b 10 00 df sethi %hi(0x40037c00), %i5 <== NOT EXECUTED
40004810: c2 07 60 38 ld [ %i5 + 0x38 ], %g1 ! 40037c38 <_impure_ptr><== NOT EXECUTED
40004814: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED
40004818: 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);
4000481c: 82 07 a0 4c add %fp, 0x4c, %g1 <== NOT EXECUTED
fprintf (stdout, "fdisk:");
40004820: 94 10 20 06 mov 6, %o2 <== NOT EXECUTED
{
int ret = 0;
if (fd->info_level >= 2)
{
va_list args;
va_start (args, format);
40004824: c2 27 bf fc st %g1, [ %fp + -4 ] <== NOT EXECUTED
fprintf (stdout, "fdisk:");
40004828: 11 10 00 cb sethi %hi(0x40032c00), %o0 <== NOT EXECUTED
4000482c: 40 00 78 62 call 400229b4 <fwrite> <== NOT EXECUTED
40004830: 90 12 21 f0 or %o0, 0x1f0, %o0 ! 40032df0 <__FUNCTION__.6150+0x258><== NOT EXECUTED
ret = vfprintf (stdout, format, args);
40004834: c2 07 60 38 ld [ %i5 + 0x38 ], %g1 <== NOT EXECUTED
40004838: d4 07 bf fc ld [ %fp + -4 ], %o2 <== NOT EXECUTED
4000483c: d0 00 60 08 ld [ %g1 + 8 ], %o0 <== NOT EXECUTED
40004840: 40 00 99 c2 call 4002af48 <vfprintf> <== NOT EXECUTED
40004844: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
fprintf (stdout, "\n");
40004848: c2 07 60 38 ld [ %i5 + 0x38 ], %g1 <== NOT EXECUTED
if (fd->info_level >= 2)
{
va_list args;
va_start (args, format);
fprintf (stdout, "fdisk:");
ret = vfprintf (stdout, format, args);
4000484c: b0 10 00 08 mov %o0, %i0 <== NOT EXECUTED
fprintf (stdout, "\n");
40004850: d2 00 60 08 ld [ %g1 + 8 ], %o1 <== NOT EXECUTED
40004854: 40 00 76 77 call 40022230 <fputc> <== NOT EXECUTED
40004858: 90 10 20 0a mov 0xa, %o0 <== NOT EXECUTED
fflush (stdout);
4000485c: c2 07 60 38 ld [ %i5 + 0x38 ], %g1 <== NOT EXECUTED
40004860: 40 00 75 5c call 40021dd0 <fflush> <== NOT EXECUTED
40004864: d0 00 60 08 ld [ %g1 + 8 ], %o0 <== NOT EXECUTED
va_end (args);
}
return ret;
}
40004868: 81 c7 e0 08 ret
4000486c: 81 e8 00 00 restore
4000706c <rtems_fdisk_initialize>:
*/
rtems_device_driver
rtems_fdisk_initialize (rtems_device_major_number major,
rtems_device_minor_number minor,
void* arg __attribute__((unused)))
{
4000706c: 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 ();
40007070: 7f ff f5 05 call 40004484 <rtems_disk_io_initialize>
40007074: a4 10 00 18 mov %i0, %l2
if (sc != RTEMS_SUCCESSFUL)
40007078: b0 92 20 00 orcc %o0, 0, %i0
4000707c: 02 80 00 04 be 4000708c <rtems_fdisk_initialize+0x20> <== ALWAYS TAKEN
40007080: 01 00 00 00 nop
}
rtems_flashdisk_count = rtems_flashdisk_configuration_size;
return RTEMS_SUCCESSFUL;
}
40007084: 81 c7 e0 08 ret <== NOT EXECUTED
40007088: 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);
4000708c: 40 00 05 4c call 400085bc <malloc>
40007090: 90 10 22 00 mov 0x200, %o0
40007094: 03 10 01 20 sethi %hi(0x40048000), %g1
40007098: d0 20 61 78 st %o0, [ %g1 + 0x178 ] ! 40048178 <rtems_fdisk_crc16_factor>
if (!rtems_fdisk_crc16_factor)
4000709c: 80 a2 20 00 cmp %o0, 0
400070a0: 02 bf ff f9 be 40007084 <rtems_fdisk_initialize+0x18> <== NEVER TAKEN
400070a4: 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;
400070a8: 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)
400070ac: 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;
400070b0: 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;
400070b4: 82 10 00 03 mov %g3, %g1
400070b8: 84 10 20 08 mov 8, %g2
for (i = 8; i--;)
v = v & 1 ? (v >> 1) ^ pattern : v >> 1;
400070bc: 80 88 60 01 btst 1, %g1
400070c0: 83 28 60 10 sll %g1, 0x10, %g1
400070c4: 02 80 00 03 be 400070d0 <rtems_fdisk_initialize+0x64>
400070c8: 83 30 60 11 srl %g1, 0x11, %g1
400070cc: 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--;)
400070d0: 84 80 bf ff addcc %g2, -1, %g2
400070d4: 12 bf ff fb bne 400070c0 <rtems_fdisk_initialize+0x54>
400070d8: 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,
400070dc: 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++)
400070e0: 86 00 e0 01 inc %g3
400070e4: 80 a0 e1 00 cmp %g3, 0x100
400070e8: 12 bf ff f3 bne 400070b4 <rtems_fdisk_initialize+0x48>
400070ec: 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,
400070f0: 03 10 00 de sethi %hi(0x40037800), %g1
400070f4: fa 00 62 cc ld [ %g1 + 0x2cc ], %i5 ! 40037acc <rtems_flashdisk_configuration_size>
400070f8: 92 10 20 74 mov 0x74, %o1
400070fc: 90 10 00 1d mov %i5, %o0
40007100: 40 00 03 2f call 40007dbc <calloc>
40007104: 35 10 01 20 sethi %hi(0x40048000), %i2
40007108: d0 26 a1 70 st %o0, [ %i2 + 0x170 ] ! 40048170 <rtems_flashdisks>
sizeof (rtems_flashdisk));
if (!rtems_flashdisks)
4000710c: 80 a2 20 00 cmp %o0, 0
40007110: 02 bf ff dd be 40007084 <rtems_fdisk_initialize+0x18> <== NEVER TAKEN
40007114: b0 10 20 1a mov 0x1a, %i0
return RTEMS_NO_MEMORY;
for (minor = 0; minor < rtems_flashdisk_configuration_size; minor++, c++)
40007118: 80 a7 60 00 cmp %i5, 0
4000711c: 02 80 00 f6 be 400074f4 <rtems_fdisk_initialize+0x488> <== NEVER TAKEN
40007120: 21 10 00 c9 sethi %hi(0x40032400), %l0
40007124: a6 10 20 00 clr %l3
40007128: a0 14 22 20 or %l0, 0x220, %l0
4000712c: a2 10 20 00 clr %l1
name [sizeof(RTEMS_FLASHDISK_DEVICE_BASE_NAME)] += minor;
fd->major = major;
fd->minor = minor;
fd->flags = c->flags;
40007130: f8 04 20 0c ld [ %l0 + 0xc ], %i4
fd->compact_segs = c->compact_segs;
40007134: c8 04 20 14 ld [ %l0 + 0x14 ], %g4
fd->avail_compact_segs = c->avail_compact_segs;
40007138: c6 04 20 18 ld [ %l0 + 0x18 ], %g3
fd->block_size = c->block_size;
4000713c: fa 04 00 00 ld [ %l0 ], %i5
fd->unavail_blocks = c->unavail_blocks;
40007140: c4 04 20 10 ld [ %l0 + 0x10 ], %g2
fd->info_level = c->info_level;
40007144: 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";
40007148: 35 00 00 18 sethi %hi(0x6000), %i2
4000714c: b4 16 a1 00 or %i2, 0x100, %i2 ! 6100 <PROM_START+0x6100>
40007150: 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++)
40007154: 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;
40007158: 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";
4000715c: 35 0b d9 19 sethi %hi(0x2f646400), %i2
40007160: 37 0b d9 99 sethi %hi(0x2f666400), %i3
40007164: b4 16 a1 76 or %i2, 0x176, %i2
40007168: b6 16 e0 64 or %i3, 0x64, %i3
4000716c: f4 3f bf f0 std %i2, [ %fp + -16 ]
fd = &rtems_flashdisks[minor];
name [sizeof(RTEMS_FLASHDISK_DEVICE_BASE_NAME)] += minor;
fd->major = major;
40007170: 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];
40007174: b6 02 00 13 add %o0, %l3, %i3
name [sizeof(RTEMS_FLASHDISK_DEVICE_BASE_NAME)] += minor;
fd->major = major;
fd->minor = minor;
40007178: e2 26 e0 04 st %l1, [ %i3 + 4 ]
fd->flags = c->flags;
4000717c: f8 26 e0 08 st %i4, [ %i3 + 8 ]
fd->compact_segs = c->compact_segs;
40007180: c8 26 e0 0c st %g4, [ %i3 + 0xc ]
fd->avail_compact_segs = c->avail_compact_segs;
40007184: c6 26 e0 10 st %g3, [ %i3 + 0x10 ]
fd->block_size = c->block_size;
40007188: fa 26 e0 14 st %i5, [ %i3 + 0x14 ]
fd->unavail_blocks = c->unavail_blocks;
4000718c: c4 26 e0 20 st %g2, [ %i3 + 0x20 ]
fd->info_level = c->info_level;
for (device = 0; device < c->device_count; device++)
40007190: 80 a5 20 00 cmp %l4, 0
40007194: 02 80 00 a3 be 40007420 <rtems_fdisk_initialize+0x3b4> <== NEVER TAKEN
40007198: c2 26 e0 6c st %g1, [ %i3 + 0x6c ]
4000719c: 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,
400071a0: 83 2d 20 02 sll %l4, 2, %g1
400071a4: 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;
400071a8: 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,
400071ac: b0 26 00 01 sub %i0, %g1, %i0
400071b0: 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++)
400071b4: c4 06 80 00 ld [ %i2 ], %g2
400071b8: 80 a0 a0 00 cmp %g2, 0
400071bc: 02 80 00 93 be 40007408 <rtems_fdisk_initialize+0x39c> <== NEVER TAKEN
400071c0: 87 28 a0 02 sll %g2, 2, %g3
400071c4: 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,
400071c8: 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;
400071cc: 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,
400071d0: b8 27 00 03 sub %i4, %g3, %i4
400071d4: 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;
400071d8: d0 05 60 08 ld [ %l5 + 8 ], %o0
400071dc: 7f ff ed 31 call 400026a0 <.udiv>
400071e0: 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;
400071e4: 92 10 00 1d mov %i5, %o1
400071e8: 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);
400071ec: 91 2a 20 03 sll %o0, 3, %o0
return ((bytes - 1) / page_size) + 1;
400071f0: 7f ff ed 2c call 400026a0 <.udiv>
400071f4: 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;
400071f8: d2 15 40 00 lduh [ %l5 ], %o1
400071fc: 7f ff ec ef call 400025b8 <.umul>
40007200: 90 25 80 08 sub %l6, %o0, %o0
40007204: 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++)
40007208: 80 a5 40 1c cmp %l5, %i4
4000720c: 12 bf ff f3 bne 400071d8 <rtems_fdisk_initialize+0x16c> <== NEVER TAKEN
40007210: ae 05 c0 08 add %l7, %o0, %l7
40007214: 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++)
40007218: 80 a6 80 18 cmp %i2, %i0
4000721c: 12 bf ff e6 bne 400071b4 <rtems_fdisk_initialize+0x148> <== NEVER TAKEN
40007220: 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);
40007224: 40 00 04 e6 call 400085bc <malloc>
40007228: 90 10 00 1d mov %i5, %o0
if (!fd->copy_buffer)
4000722c: 80 a2 20 00 cmp %o0, 0
40007230: 02 80 00 af be 400074ec <rtems_fdisk_initialize+0x480> <== NEVER TAKEN
40007234: d0 26 e0 68 st %o0, [ %i3 + 0x68 ]
return RTEMS_NO_MEMORY;
fd->blocks = calloc (blocks, sizeof (rtems_fdisk_block_ctl));
40007238: 90 10 00 19 mov %i1, %o0
4000723c: 40 00 02 e0 call 40007dbc <calloc>
40007240: 92 10 20 08 mov 8, %o1
if (!fd->blocks)
40007244: 80 a2 20 00 cmp %o0, 0
40007248: 02 80 00 a9 be 400074ec <rtems_fdisk_initialize+0x480> <== NEVER TAKEN
4000724c: d0 26 e0 18 st %o0, [ %i3 + 0x18 ]
return RTEMS_NO_MEMORY;
fd->block_count = blocks;
40007250: f2 26 e0 1c st %i1, [ %i3 + 0x1c ]
fd->devices = calloc (c->device_count, sizeof (rtems_fdisk_device_ctl));
40007254: 90 10 00 14 mov %l4, %o0
40007258: 40 00 02 d9 call 40007dbc <calloc>
4000725c: 92 10 20 0c mov 0xc, %o1
if (!fd->devices)
40007260: 80 a2 20 00 cmp %o0, 0
40007264: 02 80 00 a2 be 400074ec <rtems_fdisk_initialize+0x480> <== NEVER TAKEN
40007268: d0 26 e0 2c st %o0, [ %i3 + 0x2c ]
return RTEMS_NO_MEMORY;
sc = rtems_semaphore_create (rtems_build_name ('F', 'D', 'S', 'K'), 1,
4000726c: 03 10 00 ce sethi %hi(0x40033800), %g1
40007270: d0 00 61 98 ld [ %g1 + 0x198 ], %o0 ! 40033998 <__FUNCTION__.6150+0xe00>
40007274: 92 10 20 01 mov 1, %o1
40007278: 94 10 20 54 mov 0x54, %o2
4000727c: 96 10 20 00 clr %o3
40007280: 40 00 15 f2 call 4000ca48 <rtems_semaphore_create>
40007284: 98 06 e0 64 add %i3, 0x64, %o4
RTEMS_PRIORITY | RTEMS_BINARY_SEMAPHORE |
RTEMS_INHERIT_PRIORITY, 0, &fd->lock);
if (sc != RTEMS_SUCCESSFUL)
40007288: b0 92 20 00 orcc %o0, 0, %i0
4000728c: 12 80 00 8d bne 400074c0 <rtems_fdisk_initialize+0x454> <== NEVER TAKEN
40007290: 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,
40007294: d6 06 e0 20 ld [ %i3 + 0x20 ], %o3
40007298: d4 04 00 00 ld [ %l0 ], %o2
4000729c: 90 10 00 12 mov %l2, %o0
400072a0: f4 23 a0 5c st %i2, [ %sp + 0x5c ]
400072a4: 92 10 00 11 mov %l1, %o1
400072a8: 96 26 40 0b sub %i1, %o3, %o3
400072ac: 19 10 00 17 sethi %hi(0x40005c00), %o4
400072b0: 9a 10 20 00 clr %o5
400072b4: 7f ff f3 d4 call 40004204 <rtems_disk_create_phys>
400072b8: 98 13 20 54 or %o4, 0x54, %o4
blocks - fd->unavail_blocks,
rtems_fdisk_ioctl, NULL, name);
if (sc != RTEMS_SUCCESSFUL)
400072bc: b0 92 20 00 orcc %o0, 0, %i0
400072c0: 12 80 00 70 bne 40007480 <rtems_fdisk_initialize+0x414> <== NEVER TAKEN
400072c4: 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++)
400072c8: f0 04 20 04 ld [ %l0 + 4 ], %i0
400072cc: 80 a6 20 00 cmp %i0, 0
400072d0: 22 80 00 3b be,a 400073bc <rtems_fdisk_initialize+0x350> <== NEVER TAKEN
400072d4: f0 26 e0 30 st %i0, [ %i3 + 0x30 ] <== NOT EXECUTED
400072d8: f4 04 20 08 ld [ %l0 + 8 ], %i2
400072dc: f2 06 e0 2c ld [ %i3 + 0x2c ], %i1
400072e0: 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++)
400072e4: c4 06 80 00 ld [ %i2 ], %g2
400072e8: 80 a0 a0 00 cmp %g2, 0
400072ec: 02 80 00 5d be 40007460 <rtems_fdisk_initialize+0x3f4> <== NEVER TAKEN
400072f0: a9 28 a0 02 sll %g2, 2, %l4
400072f4: 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;
400072f8: 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,
400072fc: 85 28 a0 04 sll %g2, 4, %g2
40007300: 88 20 80 14 sub %g2, %l4, %g4
40007304: 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;
40007308: c6 10 40 00 lduh [ %g1 ], %g3
4000730c: 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++)
40007310: 80 a0 40 04 cmp %g1, %g4
40007314: 12 bf ff fd bne 40007308 <rtems_fdisk_initialize+0x29c> <== NEVER TAKEN
40007318: 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,
4000731c: c4 27 bf ec st %g2, [ %fp + -20 ]
40007320: 90 10 00 1c mov %i4, %o0
40007324: 40 00 02 a6 call 40007dbc <calloc>
40007328: 92 10 20 30 mov 0x30, %o1
4000732c: d0 26 40 00 st %o0, [ %i1 ]
sizeof (rtems_fdisk_segment_ctl));
if (!fd->devices[device].segments)
40007330: 80 a2 20 00 cmp %o0, 0
40007334: 02 80 00 3d be 40007428 <rtems_fdisk_initialize+0x3bc> <== NEVER TAKEN
40007338: c4 07 bf ec ld [ %fp + -20 ], %g2
4000733c: 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,
40007340: 84 20 80 14 sub %g2, %l4, %g2
40007344: 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++)
40007348: c8 10 c0 00 lduh [ %g3 ], %g4
4000734c: 80 a1 20 00 cmp %g4, 0
40007350: 02 80 00 0f be 4000738c <rtems_fdisk_initialize+0x320> <== NEVER TAKEN
40007354: 82 10 00 08 mov %o0, %g1
40007358: 84 10 20 00 clr %g2
{
sc->descriptor = sd;
sc->device = device;
sc->segment = seg_segment;
4000735c: 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;
40007360: c6 20 60 04 st %g3, [ %g1 + 4 ]
sc->device = device;
40007364: fa 20 60 08 st %i5, [ %g1 + 8 ]
sc->segment = seg_segment;
sc->erased = 0;
40007368: 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++)
4000736c: 84 00 a0 01 inc %g2
40007370: 80 a0 80 04 cmp %g2, %g4
40007374: 0a bf ff fa bcs 4000735c <rtems_fdisk_initialize+0x2f0>
40007378: 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,
4000737c: 83 29 20 04 sll %g4, 4, %g1
40007380: 89 29 20 06 sll %g4, 6, %g4
40007384: 88 21 00 01 sub %g4, %g1, %g4
40007388: 90 02 00 04 add %o0, %g4, %o0
4000738c: 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++)
40007390: 80 a0 c0 0f cmp %g3, %o7
40007394: 32 bf ff ee bne,a 4000734c <rtems_fdisk_initialize+0x2e0><== NEVER TAKEN
40007398: 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];
4000739c: f4 26 60 08 st %i2, [ %i1 + 8 ]
sc->segment = seg_segment;
sc->erased = 0;
}
}
fd->devices[device].segment_count = segment_count;
400073a0: 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++)
400073a4: ba 07 60 01 inc %i5
400073a8: b4 06 a0 0c add %i2, 0xc, %i2
400073ac: 80 a7 40 18 cmp %i5, %i0
400073b0: 12 bf ff cd bne 400072e4 <rtems_fdisk_initialize+0x278> <== NEVER TAKEN
400073b4: 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;
400073b8: f0 26 e0 30 st %i0, [ %i3 + 0x30 ]
ret = rtems_fdisk_recover_block_mappings (fd);
400073bc: 7f ff f9 31 call 40005880 <rtems_fdisk_recover_block_mappings>
400073c0: 90 10 00 1b mov %i3, %o0
if (ret)
400073c4: b0 92 20 00 orcc %o0, 0, %i0
400073c8: 12 80 00 63 bne 40007554 <rtems_fdisk_initialize+0x4e8> <== NEVER TAKEN
400073cc: 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);
400073d0: 7f ff f8 76 call 400055a8 <rtems_fdisk_compact>
400073d4: 90 10 00 1b mov %i3, %o0
if (ret)
400073d8: b0 92 20 00 orcc %o0, 0, %i0
400073dc: 12 80 00 4a bne 40007504 <rtems_fdisk_initialize+0x498> <== NEVER TAKEN
400073e0: 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++)
400073e4: 37 10 00 de sethi %hi(0x40037800), %i3
400073e8: fa 06 e2 cc ld [ %i3 + 0x2cc ], %i5 ! 40037acc <rtems_flashdisk_configuration_size>
400073ec: a2 04 60 01 inc %l1
400073f0: 80 a7 40 11 cmp %i5, %l1
400073f4: 08 80 00 40 bleu 400074f4 <rtems_fdisk_initialize+0x488> <== ALWAYS TAKEN
400073f8: a6 04 e0 74 add %l3, 0x74, %l3
400073fc: 03 10 01 20 sethi %hi(0x40048000), %g1 <== NOT EXECUTED
40007400: 10 bf ff 4c b 40007130 <rtems_fdisk_initialize+0xc4> <== NOT EXECUTED
40007404: d0 00 61 70 ld [ %g1 + 0x170 ], %o0 ! 40048170 <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;
40007408: ae 10 20 00 clr %l7 <== NOT EXECUTED
4000740c: 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++)
40007410: 80 a6 80 18 cmp %i2, %i0 <== NOT EXECUTED
40007414: 12 bf ff 68 bne 400071b4 <rtems_fdisk_initialize+0x148> <== NOT EXECUTED
40007418: b2 06 40 17 add %i1, %l7, %i1 <== NOT EXECUTED
4000741c: 30 bf ff 82 b,a 40007224 <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;
40007420: 10 bf ff 81 b 40007224 <rtems_fdisk_initialize+0x1b8> <== NOT EXECUTED
40007424: 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);
40007428: 92 10 00 11 mov %l1, %o1 <== NOT EXECUTED
4000742c: 7f ff f2 c5 call 40003f40 <rtems_disk_delete> <== NOT EXECUTED
40007430: 90 10 00 12 mov %l2, %o0 <== NOT EXECUTED
rtems_semaphore_delete (fd->lock);
40007434: d0 06 e0 64 ld [ %i3 + 0x64 ], %o0 <== NOT EXECUTED
40007438: 40 00 15 f5 call 4000cc0c <rtems_semaphore_delete> <== NOT EXECUTED
4000743c: b0 10 20 1a mov 0x1a, %i0 <== NOT EXECUTED
free (fd->copy_buffer);
40007440: 40 00 02 c2 call 40007f48 <free> <== NOT EXECUTED
40007444: d0 06 e0 68 ld [ %i3 + 0x68 ], %o0 <== NOT EXECUTED
free (fd->blocks);
40007448: 40 00 02 c0 call 40007f48 <free> <== NOT EXECUTED
4000744c: d0 06 e0 18 ld [ %i3 + 0x18 ], %o0 <== NOT EXECUTED
free (fd->devices);
40007450: 40 00 02 be call 40007f48 <free> <== NOT EXECUTED
40007454: d0 06 e0 2c ld [ %i3 + 0x2c ], %o0 <== NOT EXECUTED
40007458: 81 c7 e0 08 ret <== NOT EXECUTED
4000745c: 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,
40007460: 90 10 20 00 clr %o0 <== NOT EXECUTED
40007464: 40 00 02 56 call 40007dbc <calloc> <== NOT EXECUTED
40007468: 92 10 20 30 mov 0x30, %o1 <== NOT EXECUTED
sizeof (rtems_fdisk_segment_ctl));
if (!fd->devices[device].segments)
4000746c: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
40007470: 02 bf ff ee be 40007428 <rtems_fdisk_initialize+0x3bc> <== NOT EXECUTED
40007474: 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;
40007478: 10 bf ff c9 b 4000739c <rtems_fdisk_initialize+0x330> <== NOT EXECUTED
4000747c: 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);
40007480: 40 00 15 e3 call 4000cc0c <rtems_semaphore_delete> <== NOT EXECUTED
40007484: d0 06 e0 64 ld [ %i3 + 0x64 ], %o0 <== NOT EXECUTED
rtems_disk_delete (dev);
40007488: 92 10 00 11 mov %l1, %o1 <== NOT EXECUTED
4000748c: 7f ff f2 ad call 40003f40 <rtems_disk_delete> <== NOT EXECUTED
40007490: 90 10 00 12 mov %l2, %o0 <== NOT EXECUTED
free (fd->copy_buffer);
40007494: 40 00 02 ad call 40007f48 <free> <== NOT EXECUTED
40007498: d0 06 e0 68 ld [ %i3 + 0x68 ], %o0 <== NOT EXECUTED
free (fd->blocks);
4000749c: 40 00 02 ab call 40007f48 <free> <== NOT EXECUTED
400074a0: d0 06 e0 18 ld [ %i3 + 0x18 ], %o0 <== NOT EXECUTED
free (fd->devices);
400074a4: 40 00 02 a9 call 40007f48 <free> <== NOT EXECUTED
400074a8: d0 06 e0 2c ld [ %i3 + 0x2c ], %o0 <== NOT EXECUTED
rtems_fdisk_error ("disk create phy failed");
400074ac: 11 10 00 ce sethi %hi(0x40033800), %o0 <== NOT EXECUTED
400074b0: 7f ff f5 ca call 40004bd8 <rtems_fdisk_error> <== NOT EXECUTED
400074b4: 90 12 21 30 or %o0, 0x130, %o0 ! 40033930 <__FUNCTION__.6150+0xd98><== NOT EXECUTED
400074b8: 81 c7 e0 08 ret <== NOT EXECUTED
400074bc: 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");
400074c0: 11 10 00 ce sethi %hi(0x40033800), %o0 <== NOT EXECUTED
400074c4: 7f ff f5 c5 call 40004bd8 <rtems_fdisk_error> <== NOT EXECUTED
400074c8: 90 12 21 18 or %o0, 0x118, %o0 ! 40033918 <__FUNCTION__.6150+0xd80><== NOT EXECUTED
free (fd->copy_buffer);
400074cc: 40 00 02 9f call 40007f48 <free> <== NOT EXECUTED
400074d0: d0 06 e0 68 ld [ %i3 + 0x68 ], %o0 <== NOT EXECUTED
free (fd->blocks);
400074d4: 40 00 02 9d call 40007f48 <free> <== NOT EXECUTED
400074d8: d0 06 e0 18 ld [ %i3 + 0x18 ], %o0 <== NOT EXECUTED
free (fd->devices);
400074dc: 40 00 02 9b call 40007f48 <free> <== NOT EXECUTED
400074e0: d0 06 e0 2c ld [ %i3 + 0x2c ], %o0 <== NOT EXECUTED
400074e4: 81 c7 e0 08 ret <== NOT EXECUTED
400074e8: 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;
400074ec: 81 c7 e0 08 ret <== NOT EXECUTED
400074f0: 91 e8 20 1a restore %g0, 0x1a, %o0 <== NOT EXECUTED
strerror (ret), ret);
return ret;
}
}
rtems_flashdisk_count = rtems_flashdisk_configuration_size;
400074f4: 03 10 01 20 sethi %hi(0x40048000), %g1
400074f8: fa 20 61 74 st %i5, [ %g1 + 0x174 ] ! 40048174 <rtems_flashdisk_count>
return RTEMS_SUCCESSFUL;
400074fc: 81 c7 e0 08 ret
40007500: 91 e8 20 00 restore %g0, 0, %o0
}
ret = rtems_fdisk_compact (fd);
if (ret)
{
rtems_disk_delete (dev);
40007504: 92 10 00 11 mov %l1, %o1 <== NOT EXECUTED
40007508: 7f ff f2 8e call 40003f40 <rtems_disk_delete> <== NOT EXECUTED
4000750c: 90 10 00 12 mov %l2, %o0 <== NOT EXECUTED
rtems_semaphore_delete (fd->lock);
40007510: 40 00 15 bf call 4000cc0c <rtems_semaphore_delete> <== NOT EXECUTED
40007514: d0 06 e0 64 ld [ %i3 + 0x64 ], %o0 <== NOT EXECUTED
free (fd->copy_buffer);
40007518: 40 00 02 8c call 40007f48 <free> <== NOT EXECUTED
4000751c: d0 06 e0 68 ld [ %i3 + 0x68 ], %o0 <== NOT EXECUTED
free (fd->blocks);
40007520: 40 00 02 8a call 40007f48 <free> <== NOT EXECUTED
40007524: d0 06 e0 18 ld [ %i3 + 0x18 ], %o0 <== NOT EXECUTED
free (fd->devices);
40007528: 40 00 02 88 call 40007f48 <free> <== NOT EXECUTED
4000752c: d0 06 e0 2c ld [ %i3 + 0x2c ], %o0 <== NOT EXECUTED
rtems_fdisk_error ("compacting of disk failed: %s (%d)",
40007530: 40 00 73 00 call 40024130 <strerror> <== NOT EXECUTED
40007534: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
40007538: 94 10 00 18 mov %i0, %o2 <== NOT EXECUTED
4000753c: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
40007540: 11 10 00 ce sethi %hi(0x40033800), %o0 <== NOT EXECUTED
40007544: 7f ff f5 a5 call 40004bd8 <rtems_fdisk_error> <== NOT EXECUTED
40007548: 90 12 21 70 or %o0, 0x170, %o0 ! 40033970 <__FUNCTION__.6150+0xdd8><== NOT EXECUTED
4000754c: 81 c7 e0 08 ret <== NOT EXECUTED
40007550: 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);
40007554: 7f ff f2 7b call 40003f40 <rtems_disk_delete> <== NOT EXECUTED
40007558: 90 10 00 12 mov %l2, %o0 <== NOT EXECUTED
rtems_semaphore_delete (fd->lock);
4000755c: 40 00 15 ac call 4000cc0c <rtems_semaphore_delete> <== NOT EXECUTED
40007560: d0 06 e0 64 ld [ %i3 + 0x64 ], %o0 <== NOT EXECUTED
free (fd->copy_buffer);
40007564: 40 00 02 79 call 40007f48 <free> <== NOT EXECUTED
40007568: d0 06 e0 68 ld [ %i3 + 0x68 ], %o0 <== NOT EXECUTED
free (fd->blocks);
4000756c: 40 00 02 77 call 40007f48 <free> <== NOT EXECUTED
40007570: d0 06 e0 18 ld [ %i3 + 0x18 ], %o0 <== NOT EXECUTED
free (fd->devices);
40007574: 40 00 02 75 call 40007f48 <free> <== NOT EXECUTED
40007578: d0 06 e0 2c ld [ %i3 + 0x2c ], %o0 <== NOT EXECUTED
rtems_fdisk_error ("recovery of disk failed: %s (%d)",
4000757c: 40 00 72 ed call 40024130 <strerror> <== NOT EXECUTED
40007580: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
40007584: 94 10 00 18 mov %i0, %o2 <== NOT EXECUTED
40007588: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
4000758c: 11 10 00 ce sethi %hi(0x40033800), %o0 <== NOT EXECUTED
40007590: 7f ff f5 92 call 40004bd8 <rtems_fdisk_error> <== NOT EXECUTED
40007594: 90 12 21 48 or %o0, 0x148, %o0 ! 40033948 <__FUNCTION__.6150+0xdb0><== NOT EXECUTED
40007598: 81 c7 e0 08 ret <== NOT EXECUTED
4000759c: 81 e8 00 00 restore <== NOT EXECUTED
40005c54 <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)
{
40005c54: 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;
40005c58: 40 00 6f 5b call 400219c4 <__errno>
40005c5c: fa 06 20 04 ld [ %i0 + 4 ], %i5
sc = rtems_semaphore_obtain (rtems_flashdisks[minor].lock, RTEMS_WAIT, 0);
40005c60: 21 10 01 20 sethi %hi(0x40048000), %l0
40005c64: c2 04 21 70 ld [ %l0 + 0x170 ], %g1 ! 40048170 <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;
40005c68: c0 22 00 00 clr [ %o0 ]
sc = rtems_semaphore_obtain (rtems_flashdisks[minor].lock, RTEMS_WAIT, 0);
40005c6c: 87 2f 60 05 sll %i5, 5, %g3
40005c70: 85 2f 60 02 sll %i5, 2, %g2
40005c74: 84 20 c0 02 sub %g3, %g2, %g2
40005c78: 84 00 80 1d add %g2, %i5, %g2
40005c7c: ab 28 a0 02 sll %g2, 2, %l5
40005c80: 82 00 40 15 add %g1, %l5, %g1
40005c84: d0 00 60 64 ld [ %g1 + 0x64 ], %o0
40005c88: 92 10 20 00 clr %o1
40005c8c: 40 00 1c 17 call 4000cce8 <rtems_semaphore_obtain>
40005c90: 94 10 20 00 clr %o2
if (sc != RTEMS_SUCCESSFUL)
40005c94: 80 a2 20 00 cmp %o0, 0
40005c98: 12 80 00 36 bne 40005d70 <rtems_fdisk_ioctl+0x11c> <== NEVER TAKEN
40005c9c: 01 00 00 00 nop
errno = EIO;
else
{
errno = 0;
40005ca0: 40 00 6f 49 call 400219c4 <__errno>
40005ca4: 01 00 00 00 nop
switch (req)
40005ca8: 03 08 00 10 sethi %hi(0x20004000), %g1
40005cac: 84 10 62 83 or %g1, 0x283, %g2 ! 20004283 <RAM_SIZE+0x1fc04283>
40005cb0: 80 a6 40 02 cmp %i1, %g2
40005cb4: 02 80 00 5b be 40005e20 <rtems_fdisk_ioctl+0x1cc> <== NEVER TAKEN
40005cb8: c0 22 00 00 clr [ %o0 ]
40005cbc: 80 a6 40 02 cmp %i1, %g2
40005cc0: 38 80 00 37 bgu,a 40005d9c <rtems_fdisk_ioctl+0x148>
40005cc4: 82 10 62 85 or %g1, 0x285, %g1
40005cc8: 84 10 62 81 or %g1, 0x281, %g2
40005ccc: 80 a6 40 02 cmp %i1, %g2
40005cd0: 02 80 00 de be 40006048 <rtems_fdisk_ioctl+0x3f4> <== NEVER TAKEN
40005cd4: 01 00 00 00 nop
40005cd8: 08 80 00 d0 bleu 40006018 <rtems_fdisk_ioctl+0x3c4> <== ALWAYS TAKEN
40005cdc: 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]);
40005ce0: 40 00 6f 39 call 400219c4 <__errno> <== NOT EXECUTED
40005ce4: b8 10 20 00 clr %i4 <== NOT EXECUTED
40005ce8: fa 04 21 70 ld [ %l0 + 0x170 ], %i5 <== NOT EXECUTED
40005cec: b6 10 00 08 mov %o0, %i3 <== NOT EXECUTED
40005cf0: ba 07 40 15 add %i5, %l5, %i5 <== NOT EXECUTED
* Pop the head of the segment control queue.
*/
static rtems_fdisk_segment_ctl*
rtems_fdisk_segment_queue_pop_head (rtems_fdisk_segment_ctl_queue* queue)
{
if (queue->head)
40005cf4: c2 07 60 4c ld [ %i5 + 0x4c ], %g1 <== NOT EXECUTED
40005cf8: 92 90 60 00 orcc %g1, 0, %o1 <== NOT EXECUTED
40005cfc: 02 80 00 15 be 40005d50 <rtems_fdisk_ioctl+0xfc> <== NOT EXECUTED
40005d00: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
{
rtems_fdisk_segment_ctl* sc = queue->head;
queue->head = sc->next;
40005d04: c4 00 40 00 ld [ %g1 ], %g2 <== NOT EXECUTED
if (!queue->head)
40005d08: 80 a0 a0 00 cmp %g2, 0 <== NOT EXECUTED
40005d0c: 02 80 01 09 be 40006130 <rtems_fdisk_ioctl+0x4dc> <== NOT EXECUTED
40005d10: c4 27 60 4c st %g2, [ %i5 + 0x4c ] <== NOT EXECUTED
queue->tail = 0;
queue->count--;
40005d14: c4 07 60 54 ld [ %i5 + 0x54 ], %g2 <== NOT EXECUTED
40005d18: 84 00 bf ff add %g2, -1, %g2 <== NOT EXECUTED
40005d1c: 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);
40005d20: 7f ff fb cd call 40004c54 <rtems_fdisk_erase_segment> <== NOT EXECUTED
40005d24: c0 20 40 00 clr [ %g1 ] <== NOT EXECUTED
if (ret && !latched_ret)
40005d28: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
40005d2c: 02 bf ff f3 be 40005cf8 <rtems_fdisk_ioctl+0xa4> <== NOT EXECUTED
40005d30: c2 07 60 4c ld [ %i5 + 0x4c ], %g1 <== NOT EXECUTED
40005d34: 80 a7 20 00 cmp %i4, 0 <== NOT EXECUTED
40005d38: 12 bf ff f0 bne 40005cf8 <rtems_fdisk_ioctl+0xa4> <== NOT EXECUTED
40005d3c: 01 00 00 00 nop <== NOT EXECUTED
40005d40: b8 10 00 08 mov %o0, %i4 <== NOT EXECUTED
* Pop the head of the segment control queue.
*/
static rtems_fdisk_segment_ctl*
rtems_fdisk_segment_queue_pop_head (rtems_fdisk_segment_ctl_queue* queue)
{
if (queue->head)
40005d44: 92 90 60 00 orcc %g1, 0, %o1 <== NOT EXECUTED
40005d48: 12 bf ff ef bne 40005d04 <rtems_fdisk_ioctl+0xb0> <== NOT EXECUTED
40005d4c: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
40005d50: c4 04 21 70 ld [ %l0 + 0x170 ], %g2 <== NOT EXECUTED
case RTEMS_FDISK_IOCTL_COMPACT:
errno = rtems_fdisk_compact (&rtems_flashdisks[minor]);
break;
case RTEMS_FDISK_IOCTL_ERASE_USED:
errno = rtems_fdisk_erase_used (&rtems_flashdisks[minor]);
40005d54: f8 26 c0 00 st %i4, [ %i3 ] <== NOT EXECUTED
40005d58: 84 00 80 15 add %g2, %l5, %g2 <== NOT EXECUTED
default:
rtems_blkdev_ioctl (dd, req, argp);
break;
}
sc = rtems_semaphore_release (rtems_flashdisks[minor].lock);
40005d5c: 40 00 1c 32 call 4000ce24 <rtems_semaphore_release> <== NOT EXECUTED
40005d60: d0 00 a0 64 ld [ %g2 + 0x64 ], %o0 <== NOT EXECUTED
if (sc != RTEMS_SUCCESSFUL)
40005d64: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
40005d68: 02 80 00 06 be 40005d80 <rtems_fdisk_ioctl+0x12c> <== NOT EXECUTED
40005d6c: 01 00 00 00 nop <== NOT EXECUTED
errno = EIO;
40005d70: 40 00 6f 15 call 400219c4 <__errno> <== NOT EXECUTED
40005d74: 01 00 00 00 nop <== NOT EXECUTED
40005d78: 82 10 20 05 mov 5, %g1 ! 5 <PROM_START+0x5> <== NOT EXECUTED
40005d7c: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
}
return errno == 0 ? 0 : -1;
40005d80: 40 00 6f 11 call 400219c4 <__errno> <== NOT EXECUTED
40005d84: 01 00 00 00 nop <== NOT EXECUTED
40005d88: c2 02 00 00 ld [ %o0 ], %g1 <== NOT EXECUTED
40005d8c: 80 a0 00 01 cmp %g0, %g1 <== NOT EXECUTED
40005d90: b0 60 20 00 subx %g0, 0, %i0 <== NOT EXECUTED
40005d94: 81 c7 e0 08 ret <== NOT EXECUTED
40005d98: 81 e8 00 00 restore <== NOT EXECUTED
if (sc != RTEMS_SUCCESSFUL)
errno = EIO;
else
{
errno = 0;
switch (req)
40005d9c: 80 a6 40 01 cmp %i1, %g1
40005da0: 02 80 00 e6 be 40006138 <rtems_fdisk_ioctl+0x4e4>
40005da4: 01 00 00 00 nop
40005da8: 0a 80 00 a5 bcs 4000603c <rtems_fdisk_ioctl+0x3e8> <== NEVER TAKEN
40005dac: c4 04 21 70 ld [ %l0 + 0x170 ], %g2
40005db0: 03 30 06 10 sethi %hi(0xc0184000), %g1
40005db4: 82 10 62 01 or %g1, 0x201, %g1 ! c0184201 <LEON_REG+0x40184201>
40005db8: 80 a6 40 01 cmp %i1, %g1
40005dbc: 12 80 00 9a bne 40006024 <rtems_fdisk_ioctl+0x3d0>
40005dc0: 90 10 00 18 mov %i0, %o0
{
case RTEMS_BLKIO_REQUEST:
if ((minor >= rtems_flashdisk_count) ||
40005dc4: 03 10 01 20 sethi %hi(0x40048000), %g1
40005dc8: c2 00 61 74 ld [ %g1 + 0x174 ], %g1 ! 40048174 <rtems_flashdisk_count>
40005dcc: 80 a0 40 1d cmp %g1, %i5
40005dd0: 08 80 02 0b bleu 400065fc <rtems_fdisk_ioctl+0x9a8> <== NEVER TAKEN
40005dd4: c2 04 21 70 ld [ %l0 + 0x170 ], %g1
(rtems_flashdisks[minor].device_count == 0))
40005dd8: 82 00 40 15 add %g1, %l5, %g1
{
errno = 0;
switch (req)
{
case RTEMS_BLKIO_REQUEST:
if ((minor >= rtems_flashdisk_count) ||
40005ddc: c2 00 60 30 ld [ %g1 + 0x30 ], %g1
40005de0: 80 a0 60 00 cmp %g1, 0
40005de4: 02 80 02 06 be 400065fc <rtems_fdisk_ioctl+0x9a8> <== NEVER TAKEN
40005de8: 01 00 00 00 nop
{
errno = ENODEV;
}
else
{
switch (r->req)
40005dec: c2 06 80 00 ld [ %i2 ], %g1
40005df0: 80 a0 60 00 cmp %g1, 0
40005df4: 02 80 03 b0 be 40006cb4 <rtems_fdisk_ioctl+0x1060>
40005df8: 80 a0 60 01 cmp %g1, 1
40005dfc: 02 80 02 09 be 40006620 <rtems_fdisk_ioctl+0x9cc> <== ALWAYS TAKEN
40005e00: 01 00 00 00 nop
case RTEMS_BLKDEV_REQ_WRITE:
errno = rtems_fdisk_write (&rtems_flashdisks[minor], r);
break;
default:
errno = EINVAL;
40005e04: 40 00 6e f0 call 400219c4 <__errno> <== NOT EXECUTED
40005e08: 01 00 00 00 nop <== NOT EXECUTED
40005e0c: c4 04 21 70 ld [ %l0 + 0x170 ], %g2 <== NOT EXECUTED
40005e10: 82 10 20 16 mov 0x16, %g1 <== NOT EXECUTED
40005e14: 84 00 80 15 add %g2, %l5, %g2 <== NOT EXECUTED
break;
40005e18: 10 80 00 74 b 40005fe8 <rtems_fdisk_ioctl+0x394> <== NOT EXECUTED
40005e1c: 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],
40005e20: 40 00 6e e9 call 400219c4 <__errno> <== NOT EXECUTED
40005e24: 01 00 00 00 nop <== NOT EXECUTED
40005e28: c4 04 21 70 ld [ %l0 + 0x170 ], %g2 <== NOT EXECUTED
40005e2c: 84 00 80 15 add %g2, %l5, %g2 <== NOT EXECUTED
{
uint32_t i;
uint32_t j;
data->block_size = fd->block_size;
data->block_count = fd->block_count;
40005e30: c6 00 a0 1c ld [ %g2 + 0x1c ], %g3 <== NOT EXECUTED
rtems_fdisk_monitor_data* data)
{
uint32_t i;
uint32_t j;
data->block_size = fd->block_size;
40005e34: fa 00 a0 14 ld [ %g2 + 0x14 ], %i5 <== NOT EXECUTED
data->block_count = fd->block_count;
data->unavail_blocks = fd->unavail_blocks;
40005e38: c8 00 a0 20 ld [ %g2 + 0x20 ], %g4 <== NOT EXECUTED
data->device_count = fd->device_count;
40005e3c: c2 00 a0 30 ld [ %g2 + 0x30 ], %g1 <== NOT EXECUTED
rtems_fdisk_monitor_data* data)
{
uint32_t i;
uint32_t j;
data->block_size = fd->block_size;
40005e40: fa 26 80 00 st %i5, [ %i2 ] <== NOT EXECUTED
data->block_count = fd->block_count;
40005e44: c6 26 a0 04 st %g3, [ %i2 + 4 ] <== NOT EXECUTED
data->unavail_blocks = fd->unavail_blocks;
40005e48: c8 26 a0 08 st %g4, [ %i2 + 8 ] <== NOT EXECUTED
data->device_count = fd->device_count;
40005e4c: c2 26 a0 0c st %g1, [ %i2 + 0xc ] <== NOT EXECUTED
data->blocks_used = 0;
for (i = 0; i < fd->block_count; i++)
40005e50: 80 a0 e0 00 cmp %g3, 0 <== NOT EXECUTED
40005e54: 02 80 00 0f be 40005e90 <rtems_fdisk_ioctl+0x23c> <== NOT EXECUTED
40005e58: c0 26 a0 18 clr [ %i2 + 0x18 ] <== NOT EXECUTED
40005e5c: fa 00 a0 18 ld [ %g2 + 0x18 ], %i5 <== NOT EXECUTED
* @param req IOCTL request code.
* @param argp IOCTL argument.
* @retval The IOCTL return value
*/
static int
rtems_fdisk_ioctl (rtems_disk_device *dd, uint32_t req, void* argp)
40005e60: 89 28 e0 03 sll %g3, 3, %g4 <== NOT EXECUTED
40005e64: 86 10 20 00 clr %g3 <== NOT EXECUTED
data->unavail_blocks = fd->unavail_blocks;
data->device_count = fd->device_count;
data->blocks_used = 0;
for (i = 0; i < fd->block_count; i++)
if (fd->blocks[i].segment)
40005e68: f8 07 40 03 ld [ %i5 + %g3 ], %i4 <== NOT EXECUTED
40005e6c: 80 a7 20 00 cmp %i4, 0 <== NOT EXECUTED
40005e70: 02 80 00 05 be 40005e84 <rtems_fdisk_ioctl+0x230> <== NOT EXECUTED
40005e74: 86 00 e0 08 add %g3, 8, %g3 <== NOT EXECUTED
data->blocks_used++;
40005e78: f8 06 a0 18 ld [ %i2 + 0x18 ], %i4 <== NOT EXECUTED
40005e7c: b8 07 20 01 inc %i4 <== NOT EXECUTED
40005e80: f8 26 a0 18 st %i4, [ %i2 + 0x18 ] <== NOT EXECUTED
data->block_count = fd->block_count;
data->unavail_blocks = fd->unavail_blocks;
data->device_count = fd->device_count;
data->blocks_used = 0;
for (i = 0; i < fd->block_count; i++)
40005e84: 80 a0 c0 04 cmp %g3, %g4 <== NOT EXECUTED
40005e88: 32 bf ff f9 bne,a 40005e6c <rtems_fdisk_ioctl+0x218> <== NOT EXECUTED
40005e8c: f8 07 40 03 ld [ %i5 + %g3 ], %i4 <== NOT EXECUTED
* Count the number of elements on the list.
*/
static uint32_t
rtems_fdisk_segment_count_queue (rtems_fdisk_segment_ctl_queue* queue)
{
rtems_fdisk_segment_ctl* sc = queue->head;
40005e90: c8 00 a0 34 ld [ %g2 + 0x34 ], %g4 <== NOT EXECUTED
uint32_t count = 0;
while (sc)
40005e94: 80 a1 20 00 cmp %g4, 0 <== NOT EXECUTED
40005e98: 02 80 00 06 be 40005eb0 <rtems_fdisk_ioctl+0x25c> <== NOT EXECUTED
40005e9c: 86 10 20 00 clr %g3 <== NOT EXECUTED
{
count++;
sc = sc->next;
40005ea0: c8 01 00 00 ld [ %g4 ], %g4 <== NOT EXECUTED
rtems_fdisk_segment_count_queue (rtems_fdisk_segment_ctl_queue* queue)
{
rtems_fdisk_segment_ctl* sc = queue->head;
uint32_t count = 0;
while (sc)
40005ea4: 80 a1 20 00 cmp %g4, 0 <== NOT EXECUTED
40005ea8: 12 bf ff fe bne 40005ea0 <rtems_fdisk_ioctl+0x24c> <== NOT EXECUTED
40005eac: 86 00 e0 01 inc %g3 <== NOT EXECUTED
* Count the number of elements on the list.
*/
static uint32_t
rtems_fdisk_segment_count_queue (rtems_fdisk_segment_ctl_queue* queue)
{
rtems_fdisk_segment_ctl* sc = queue->head;
40005eb0: c8 00 a0 40 ld [ %g2 + 0x40 ], %g4 <== NOT EXECUTED
data->blocks_used = 0;
for (i = 0; i < fd->block_count; i++)
if (fd->blocks[i].segment)
data->blocks_used++;
data->segs_available = rtems_fdisk_segment_count_queue (&fd->available);
40005eb4: c6 26 a0 1c st %g3, [ %i2 + 0x1c ] <== NOT EXECUTED
rtems_fdisk_segment_count_queue (rtems_fdisk_segment_ctl_queue* queue)
{
rtems_fdisk_segment_ctl* sc = queue->head;
uint32_t count = 0;
while (sc)
40005eb8: 80 a1 20 00 cmp %g4, 0 <== NOT EXECUTED
40005ebc: 02 80 00 06 be 40005ed4 <rtems_fdisk_ioctl+0x280> <== NOT EXECUTED
40005ec0: 86 10 20 00 clr %g3 <== NOT EXECUTED
{
count++;
sc = sc->next;
40005ec4: c8 01 00 00 ld [ %g4 ], %g4 <== NOT EXECUTED
rtems_fdisk_segment_count_queue (rtems_fdisk_segment_ctl_queue* queue)
{
rtems_fdisk_segment_ctl* sc = queue->head;
uint32_t count = 0;
while (sc)
40005ec8: 80 a1 20 00 cmp %g4, 0 <== NOT EXECUTED
40005ecc: 12 bf ff fe bne 40005ec4 <rtems_fdisk_ioctl+0x270> <== NOT EXECUTED
40005ed0: 86 00 e0 01 inc %g3 <== NOT EXECUTED
* Count the number of elements on the list.
*/
static uint32_t
rtems_fdisk_segment_count_queue (rtems_fdisk_segment_ctl_queue* queue)
{
rtems_fdisk_segment_ctl* sc = queue->head;
40005ed4: c8 00 a0 58 ld [ %g2 + 0x58 ], %g4 <== NOT EXECUTED
for (i = 0; i < fd->block_count; i++)
if (fd->blocks[i].segment)
data->blocks_used++;
data->segs_available = rtems_fdisk_segment_count_queue (&fd->available);
data->segs_used = rtems_fdisk_segment_count_queue (&fd->used);
40005ed8: c6 26 a0 20 st %g3, [ %i2 + 0x20 ] <== NOT EXECUTED
rtems_fdisk_segment_count_queue (rtems_fdisk_segment_ctl_queue* queue)
{
rtems_fdisk_segment_ctl* sc = queue->head;
uint32_t count = 0;
while (sc)
40005edc: 80 a1 20 00 cmp %g4, 0 <== NOT EXECUTED
40005ee0: 02 80 00 06 be 40005ef8 <rtems_fdisk_ioctl+0x2a4> <== NOT EXECUTED
40005ee4: 86 10 20 00 clr %g3 <== NOT EXECUTED
{
count++;
sc = sc->next;
40005ee8: c8 01 00 00 ld [ %g4 ], %g4 <== NOT EXECUTED
rtems_fdisk_segment_count_queue (rtems_fdisk_segment_ctl_queue* queue)
{
rtems_fdisk_segment_ctl* sc = queue->head;
uint32_t count = 0;
while (sc)
40005eec: 80 a1 20 00 cmp %g4, 0 <== NOT EXECUTED
40005ef0: 12 bf ff fe bne 40005ee8 <rtems_fdisk_ioctl+0x294> <== NOT EXECUTED
40005ef4: 86 00 e0 01 inc %g3 <== NOT EXECUTED
if (fd->blocks[i].segment)
data->blocks_used++;
data->segs_available = rtems_fdisk_segment_count_queue (&fd->available);
data->segs_used = rtems_fdisk_segment_count_queue (&fd->used);
data->segs_failed = rtems_fdisk_segment_count_queue (&fd->failed);
40005ef8: c6 26 a0 24 st %g3, [ %i2 + 0x24 ] <== NOT EXECUTED
data->segment_count = 0;
40005efc: c0 26 a0 10 clr [ %i2 + 0x10 ] <== NOT EXECUTED
data->page_count = 0;
40005f00: c0 26 a0 14 clr [ %i2 + 0x14 ] <== NOT EXECUTED
data->pages_desc = 0;
40005f04: c0 26 a0 2c clr [ %i2 + 0x2c ] <== NOT EXECUTED
data->pages_active = 0;
40005f08: c0 26 a0 30 clr [ %i2 + 0x30 ] <== NOT EXECUTED
data->pages_used = 0;
40005f0c: c0 26 a0 34 clr [ %i2 + 0x34 ] <== NOT EXECUTED
data->pages_bad = 0;
40005f10: c0 26 a0 38 clr [ %i2 + 0x38 ] <== NOT EXECUTED
data->seg_erases = 0;
for (i = 0; i < fd->device_count; i++)
40005f14: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
40005f18: 02 80 00 31 be 40005fdc <rtems_fdisk_ioctl+0x388> <== NOT EXECUTED
40005f1c: c0 26 a0 28 clr [ %i2 + 0x28 ] <== NOT EXECUTED
40005f20: e0 00 a0 2c ld [ %g2 + 0x2c ], %l0 <== NOT EXECUTED
* @param req IOCTL request code.
* @param argp IOCTL argument.
* @retval The IOCTL return value
*/
static int
rtems_fdisk_ioctl (rtems_disk_device *dd, uint32_t req, void* argp)
40005f24: 87 28 60 02 sll %g1, 2, %g3 <== NOT EXECUTED
40005f28: a2 10 20 00 clr %l1 <== NOT EXECUTED
40005f2c: 83 28 60 04 sll %g1, 4, %g1 <== NOT EXECUTED
40005f30: a4 20 40 03 sub %g1, %g3, %l2 <== NOT EXECUTED
40005f34: 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;
40005f38: f0 04 20 04 ld [ %l0 + 4 ], %i0 <== NOT EXECUTED
for (j = 0; j < fd->devices[i].segment_count; j++)
40005f3c: 80 a6 20 00 cmp %i0, 0 <== NOT EXECUTED
40005f40: 02 80 00 22 be 40005fc8 <rtems_fdisk_ioctl+0x374> <== NOT EXECUTED
40005f44: a2 04 40 18 add %l1, %i0, %l1 <== NOT EXECUTED
40005f48: c2 04 00 00 ld [ %l0 ], %g1 <== NOT EXECUTED
40005f4c: f2 06 a0 14 ld [ %i2 + 0x14 ], %i1 <== NOT EXECUTED
40005f50: f6 06 a0 2c ld [ %i2 + 0x2c ], %i3 <== NOT EXECUTED
40005f54: f8 06 a0 30 ld [ %i2 + 0x30 ], %i4 <== NOT EXECUTED
40005f58: fa 06 a0 34 ld [ %i2 + 0x34 ], %i5 <== NOT EXECUTED
40005f5c: c8 06 a0 38 ld [ %i2 + 0x38 ], %g4 <== NOT EXECUTED
40005f60: c6 06 a0 28 ld [ %i2 + 0x28 ], %g3 <== NOT EXECUTED
* @param req IOCTL request code.
* @param argp IOCTL argument.
* @retval The IOCTL return value
*/
static int
rtems_fdisk_ioctl (rtems_disk_device *dd, uint32_t req, void* argp)
40005f64: 9f 2e 20 04 sll %i0, 4, %o7 <== NOT EXECUTED
40005f68: b1 2e 20 06 sll %i0, 6, %i0 <== NOT EXECUTED
40005f6c: 92 26 00 0f sub %i0, %o7, %o1 <== NOT EXECUTED
40005f70: 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;
40005f74: d4 00 60 14 ld [ %g1 + 0x14 ], %o2 <== NOT EXECUTED
data->pages_desc += sc->pages_desc;
40005f78: d6 00 60 18 ld [ %g1 + 0x18 ], %o3 <== NOT EXECUTED
data->pages_active += sc->pages_active;
40005f7c: d8 00 60 1c ld [ %g1 + 0x1c ], %o4 <== NOT EXECUTED
data->pages_used += sc->pages_used;
40005f80: da 00 60 20 ld [ %g1 + 0x20 ], %o5 <== NOT EXECUTED
data->pages_bad += sc->pages_bad;
40005f84: de 00 60 24 ld [ %g1 + 0x24 ], %o7 <== NOT EXECUTED
data->seg_erases += sc->erased;
40005f88: 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;
40005f8c: b2 06 40 0a add %i1, %o2, %i1 <== NOT EXECUTED
40005f90: 82 00 60 30 add %g1, 0x30, %g1 <== NOT EXECUTED
data->pages_desc += sc->pages_desc;
40005f94: b6 06 c0 0b add %i3, %o3, %i3 <== NOT EXECUTED
data->pages_active += sc->pages_active;
40005f98: b8 07 00 0c add %i4, %o4, %i4 <== NOT EXECUTED
data->pages_used += sc->pages_used;
40005f9c: ba 07 40 0d add %i5, %o5, %i5 <== NOT EXECUTED
data->pages_bad += sc->pages_bad;
40005fa0: 88 01 00 0f add %g4, %o7, %g4 <== NOT EXECUTED
for (i = 0; i < fd->device_count; i++)
{
data->segment_count += fd->devices[i].segment_count;
for (j = 0; j < fd->devices[i].segment_count; j++)
40005fa4: 80 a0 40 09 cmp %g1, %o1 <== NOT EXECUTED
40005fa8: 12 bf ff f3 bne 40005f74 <rtems_fdisk_ioctl+0x320> <== NOT EXECUTED
40005fac: 86 00 c0 18 add %g3, %i0, %g3 <== NOT EXECUTED
40005fb0: f2 26 a0 14 st %i1, [ %i2 + 0x14 ] <== NOT EXECUTED
40005fb4: f6 26 a0 2c st %i3, [ %i2 + 0x2c ] <== NOT EXECUTED
40005fb8: f8 26 a0 30 st %i4, [ %i2 + 0x30 ] <== NOT EXECUTED
40005fbc: fa 26 a0 34 st %i5, [ %i2 + 0x34 ] <== NOT EXECUTED
40005fc0: c8 26 a0 38 st %g4, [ %i2 + 0x38 ] <== NOT EXECUTED
40005fc4: c6 26 a0 28 st %g3, [ %i2 + 0x28 ] <== NOT EXECUTED
40005fc8: 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++)
40005fcc: 80 a4 00 12 cmp %l0, %l2 <== NOT EXECUTED
40005fd0: 32 bf ff db bne,a 40005f3c <rtems_fdisk_ioctl+0x2e8> <== NOT EXECUTED
40005fd4: f0 04 20 04 ld [ %l0 + 4 ], %i0 <== NOT EXECUTED
40005fd8: 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;
40005fdc: c2 00 a0 6c ld [ %g2 + 0x6c ], %g1 <== NOT EXECUTED
40005fe0: 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],
40005fe4: c0 22 00 00 clr [ %o0 ] <== NOT EXECUTED
default:
rtems_blkdev_ioctl (dd, req, argp);
break;
}
sc = rtems_semaphore_release (rtems_flashdisks[minor].lock);
40005fe8: 40 00 1b 8f call 4000ce24 <rtems_semaphore_release>
40005fec: d0 00 a0 64 ld [ %g2 + 0x64 ], %o0
if (sc != RTEMS_SUCCESSFUL)
40005ff0: 80 a2 20 00 cmp %o0, 0
40005ff4: 12 bf ff 5f bne 40005d70 <rtems_fdisk_ioctl+0x11c> <== NEVER TAKEN
40005ff8: 01 00 00 00 nop
errno = EIO;
}
return errno == 0 ? 0 : -1;
40005ffc: 40 00 6e 72 call 400219c4 <__errno>
40006000: 01 00 00 00 nop
40006004: c2 02 00 00 ld [ %o0 ], %g1
40006008: 80 a0 00 01 cmp %g0, %g1
4000600c: b0 60 20 00 subx %g0, 0, %i0
40006010: 81 c7 e0 08 ret
40006014: 81 e8 00 00 restore
if (sc != RTEMS_SUCCESSFUL)
errno = EIO;
else
{
errno = 0;
switch (req)
40006018: 80 a6 40 01 cmp %i1, %g1
4000601c: 02 80 00 15 be 40006070 <rtems_fdisk_ioctl+0x41c> <== NEVER TAKEN
40006020: 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);
40006024: 92 10 00 19 mov %i1, %o1
40006028: 40 00 42 5b call 40016994 <rtems_blkdev_ioctl>
4000602c: 94 10 00 1a mov %i2, %o2
40006030: c4 04 21 70 ld [ %l0 + 0x170 ], %g2
break;
40006034: 10 bf ff ed b 40005fe8 <rtems_fdisk_ioctl+0x394>
40006038: 84 00 80 15 add %g2, %l5, %g2
errno = rtems_fdisk_monitoring_data (&rtems_flashdisks[minor],
(rtems_fdisk_monitor_data*) argp);
break;
case RTEMS_FDISK_IOCTL_INFO_LEVEL:
rtems_flashdisks[minor].info_level = (uintptr_t) argp;
4000603c: 84 00 80 15 add %g2, %l5, %g2 <== NOT EXECUTED
break;
40006040: 10 bf ff ea b 40005fe8 <rtems_fdisk_ioctl+0x394> <== NOT EXECUTED
40006044: f4 20 a0 6c st %i2, [ %g2 + 0x6c ] <== NOT EXECUTED
case RTEMS_FDISK_IOCTL_ERASE_DISK:
errno = rtems_fdisk_erase_disk (&rtems_flashdisks[minor]);
break;
case RTEMS_FDISK_IOCTL_COMPACT:
errno = rtems_fdisk_compact (&rtems_flashdisks[minor]);
40006048: 40 00 6e 5f call 400219c4 <__errno> <== NOT EXECUTED
4000604c: 01 00 00 00 nop <== NOT EXECUTED
40006050: ba 10 00 08 mov %o0, %i5 <== NOT EXECUTED
40006054: d0 04 21 70 ld [ %l0 + 0x170 ], %o0 <== NOT EXECUTED
40006058: 7f ff fd 54 call 400055a8 <rtems_fdisk_compact> <== NOT EXECUTED
4000605c: 90 02 00 15 add %o0, %l5, %o0 <== NOT EXECUTED
40006060: c4 04 21 70 ld [ %l0 + 0x170 ], %g2 <== NOT EXECUTED
40006064: d0 27 40 00 st %o0, [ %i5 ] <== NOT EXECUTED
break;
40006068: 10 bf ff e0 b 40005fe8 <rtems_fdisk_ioctl+0x394> <== NOT EXECUTED
4000606c: 84 00 80 15 add %g2, %l5, %g2 <== NOT EXECUTED
}
}
break;
case RTEMS_FDISK_IOCTL_ERASE_DISK:
errno = rtems_fdisk_erase_disk (&rtems_flashdisks[minor]);
40006070: 40 00 6e 55 call 400219c4 <__errno> <== NOT EXECUTED
40006074: 01 00 00 00 nop <== NOT EXECUTED
40006078: fa 04 21 70 ld [ %l0 + 0x170 ], %i5 <== NOT EXECUTED
4000607c: b4 10 00 08 mov %o0, %i2 <== NOT EXECUTED
40006080: ba 07 40 15 add %i5, %l5, %i5 <== NOT EXECUTED
{
uint32_t device;
int ret;
#if RTEMS_FDISK_TRACE
rtems_fdisk_info (fd, "erase-disk");
40006084: 13 10 00 cd sethi %hi(0x40033400), %o1 <== NOT EXECUTED
40006088: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
4000608c: 7f ff f9 d7 call 400047e8 <rtems_fdisk_info> <== NOT EXECUTED
40006090: 92 12 62 e8 or %o1, 0x2e8, %o1 <== NOT EXECUTED
*/
static int
rtems_fdisk_erase_flash (const rtems_flashdisk* fd)
{
uint32_t device;
for (device = 0; device < fd->device_count; device++)
40006094: c2 07 60 30 ld [ %i5 + 0x30 ], %g1 <== NOT EXECUTED
40006098: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
4000609c: 02 80 03 e3 be 40007028 <rtems_fdisk_ioctl+0x13d4> <== NOT EXECUTED
400060a0: 31 10 00 cd sethi %hi(0x40033400), %i0 <== NOT EXECUTED
rtems_fdisk_device_erase (const rtems_flashdisk* fd, uint32_t device)
{
const rtems_fdisk_driver_handlers* ops;
ops = fd->devices[device].descriptor->flash_ops;
#if RTEMS_FDISK_TRACE
rtems_fdisk_printf (fd, " device-erase: %02d", device);
400060a4: 33 10 00 cd sethi %hi(0x40033400), %i1 <== NOT EXECUTED
*/
static int
rtems_fdisk_erase_flash (const rtems_flashdisk* fd)
{
uint32_t device;
for (device = 0; device < fd->device_count; device++)
400060a8: b6 10 20 00 clr %i3 <== NOT EXECUTED
400060ac: b8 10 20 00 clr %i4 <== NOT EXECUTED
{
int ret;
#if RTEMS_FDISK_TRACE
rtems_fdisk_info (fd, " erase-flash:%02d", device);
400060b0: b0 16 22 f8 or %i0, 0x2f8, %i0 <== NOT EXECUTED
rtems_fdisk_device_erase (const rtems_flashdisk* fd, uint32_t device)
{
const rtems_fdisk_driver_handlers* ops;
ops = fd->devices[device].descriptor->flash_ops;
#if RTEMS_FDISK_TRACE
rtems_fdisk_printf (fd, " device-erase: %02d", device);
400060b4: 10 80 00 06 b 400060cc <rtems_fdisk_ioctl+0x478> <== NOT EXECUTED
400060b8: b2 16 63 10 or %i1, 0x310, %i1 <== NOT EXECUTED
*/
static int
rtems_fdisk_erase_flash (const rtems_flashdisk* fd)
{
uint32_t device;
for (device = 0; device < fd->device_count; device++)
400060bc: b8 07 20 01 inc %i4 <== NOT EXECUTED
400060c0: 80 a7 00 01 cmp %i4, %g1 <== NOT EXECUTED
400060c4: 1a 80 03 be bcc 40006fbc <rtems_fdisk_ioctl+0x1368> <== NOT EXECUTED
400060c8: b6 06 e0 0c add %i3, 0xc, %i3 <== NOT EXECUTED
{
int ret;
#if RTEMS_FDISK_TRACE
rtems_fdisk_info (fd, " erase-flash:%02d", device);
400060cc: 94 10 00 1c mov %i4, %o2 <== NOT EXECUTED
400060d0: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED
400060d4: 7f ff f9 c5 call 400047e8 <rtems_fdisk_info> <== NOT EXECUTED
400060d8: 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;
400060dc: c2 07 60 2c ld [ %i5 + 0x2c ], %g1 <== NOT EXECUTED
#if RTEMS_FDISK_TRACE
rtems_fdisk_printf (fd, " device-erase: %02d", device);
400060e0: 94 10 00 1c mov %i4, %o2 <== NOT EXECUTED
*/
static int
rtems_fdisk_device_erase (const rtems_flashdisk* fd, uint32_t device)
{
const rtems_fdisk_driver_handlers* ops;
ops = fd->devices[device].descriptor->flash_ops;
400060e4: 82 00 40 1b add %g1, %i3, %g1 <== NOT EXECUTED
400060e8: c2 00 60 08 ld [ %g1 + 8 ], %g1 <== NOT EXECUTED
#if RTEMS_FDISK_TRACE
rtems_fdisk_printf (fd, " device-erase: %02d", device);
400060ec: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
*/
static int
rtems_fdisk_device_erase (const rtems_flashdisk* fd, uint32_t device)
{
const rtems_fdisk_driver_handlers* ops;
ops = fd->devices[device].descriptor->flash_ops;
400060f0: e2 00 60 08 ld [ %g1 + 8 ], %l1 <== NOT EXECUTED
#if RTEMS_FDISK_TRACE
rtems_fdisk_printf (fd, " device-erase: %02d", device);
400060f4: 7f ff f9 df call 40004870 <rtems_fdisk_printf> <== NOT EXECUTED
400060f8: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
#endif
return ops->erase_device (fd->devices[device].descriptor, device);
400060fc: c4 07 60 2c ld [ %i5 + 0x2c ], %g2 <== NOT EXECUTED
40006100: c2 04 60 14 ld [ %l1 + 0x14 ], %g1 <== NOT EXECUTED
40006104: 84 00 80 1b add %g2, %i3, %g2 <== NOT EXECUTED
40006108: d0 00 a0 08 ld [ %g2 + 8 ], %o0 <== NOT EXECUTED
4000610c: 9f c0 40 00 call %g1 <== NOT EXECUTED
40006110: 92 10 00 1c mov %i4, %o1 <== NOT EXECUTED
rtems_fdisk_info (fd, " erase-flash:%02d", device);
#endif
ret = rtems_fdisk_device_erase (fd, device);
if (ret != 0)
40006114: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
40006118: 22 bf ff e9 be,a 400060bc <rtems_fdisk_ioctl+0x468> <== NOT EXECUTED
4000611c: c2 07 60 30 ld [ %i5 + 0x30 ], %g1 <== NOT EXECUTED
40006120: c4 04 21 70 ld [ %l0 + 0x170 ], %g2 <== NOT EXECUTED
}
}
break;
case RTEMS_FDISK_IOCTL_ERASE_DISK:
errno = rtems_fdisk_erase_disk (&rtems_flashdisks[minor]);
40006124: d0 26 80 00 st %o0, [ %i2 ] <== NOT EXECUTED
break;
40006128: 10 bf ff b0 b 40005fe8 <rtems_fdisk_ioctl+0x394> <== NOT EXECUTED
4000612c: 84 00 80 15 add %g2, %l5, %g2 <== NOT EXECUTED
{
rtems_fdisk_segment_ctl* sc = queue->head;
queue->head = sc->next;
if (!queue->head)
queue->tail = 0;
40006130: 10 bf fe f9 b 40005d14 <rtems_fdisk_ioctl+0xc0> <== NOT EXECUTED
40006134: 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]);
40006138: 40 00 6e 23 call 400219c4 <__errno>
4000613c: ba 10 20 00 clr %i5
40006140: c2 04 21 70 ld [ %l0 + 0x170 ], %g1
40006144: d0 27 bf e8 st %o0, [ %fp + -24 ]
40006148: b6 00 40 15 add %g1, %l5, %i3
uint32_t count;
uint32_t device;
fd->info_level = 3;
rtems_fdisk_printf (fd,
4000614c: d4 00 40 15 ld [ %g1 + %l5 ], %o2
*/
static int
rtems_fdisk_print_status (rtems_flashdisk* fd)
{
#if RTEMS_FDISK_TRACE
uint32_t current_info_level = fd->info_level;
40006150: c4 06 e0 6c ld [ %i3 + 0x6c ], %g2
uint32_t count;
uint32_t device;
fd->info_level = 3;
rtems_fdisk_printf (fd,
40006154: d6 06 e0 04 ld [ %i3 + 4 ], %o3
uint32_t current_info_level = fd->info_level;
uint32_t total;
uint32_t count;
uint32_t device;
fd->info_level = 3;
40006158: 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;
4000615c: c4 27 bf e4 st %g2, [ %fp + -28 ]
uint32_t total;
uint32_t count;
uint32_t device;
fd->info_level = 3;
40006160: c2 26 e0 6c st %g1, [ %i3 + 0x6c ]
rtems_fdisk_printf (fd,
40006164: 90 10 00 1b mov %i3, %o0
40006168: 13 10 00 cd sethi %hi(0x40033400), %o1
4000616c: 7f ff f9 c1 call 40004870 <rtems_fdisk_printf>
40006170: 92 12 63 28 or %o1, 0x328, %o1 ! 40033728 <__FUNCTION__.6150+0xb90>
"Flash Disk Driver Status : %d.%d", fd->major, fd->minor);
rtems_fdisk_printf (fd, "Block count\t%d", fd->block_count);
40006174: d4 06 e0 1c ld [ %i3 + 0x1c ], %o2
40006178: 90 10 00 1b mov %i3, %o0
4000617c: 13 10 00 cd sethi %hi(0x40033400), %o1
40006180: 7f ff f9 bc call 40004870 <rtems_fdisk_printf>
40006184: 92 12 63 50 or %o1, 0x350, %o1 ! 40033750 <__FUNCTION__.6150+0xbb8>
rtems_fdisk_printf (fd, "Unavail blocks\t%d", fd->unavail_blocks);
40006188: d4 06 e0 20 ld [ %i3 + 0x20 ], %o2
4000618c: 90 10 00 1b mov %i3, %o0
40006190: 13 10 00 cd sethi %hi(0x40033400), %o1
40006194: 7f ff f9 b7 call 40004870 <rtems_fdisk_printf>
40006198: 92 12 63 60 or %o1, 0x360, %o1 ! 40033760 <__FUNCTION__.6150+0xbc8>
rtems_fdisk_printf (fd, "Starvation threshold\t%d", fd->starvation_threshold);
4000619c: d4 06 e0 24 ld [ %i3 + 0x24 ], %o2
400061a0: 90 10 00 1b mov %i3, %o0
400061a4: 13 10 00 cd sethi %hi(0x40033400), %o1
400061a8: 7f ff f9 b2 call 40004870 <rtems_fdisk_printf>
400061ac: 92 12 63 78 or %o1, 0x378, %o1 ! 40033778 <__FUNCTION__.6150+0xbe0>
rtems_fdisk_printf (fd, "Starvations\t%d", fd->starvations);
400061b0: d4 06 e0 70 ld [ %i3 + 0x70 ], %o2
400061b4: 90 10 00 1b mov %i3, %o0
400061b8: 13 10 00 cd sethi %hi(0x40033400), %o1
400061bc: 7f ff f9 ad call 40004870 <rtems_fdisk_printf>
400061c0: 92 12 63 90 or %o1, 0x390, %o1 ! 40033790 <__FUNCTION__.6150+0xbf8>
* 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;
400061c4: c2 06 e0 34 ld [ %i3 + 0x34 ], %g1
uint32_t count = 0;
while (sc)
400061c8: 80 a0 60 00 cmp %g1, 0
400061cc: 22 80 00 07 be,a 400061e8 <rtems_fdisk_ioctl+0x594> <== NEVER TAKEN
400061d0: d6 06 e0 3c ld [ %i3 + 0x3c ], %o3 <== NOT EXECUTED
{
count++;
sc = sc->next;
400061d4: 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)
400061d8: 80 a0 60 00 cmp %g1, 0
400061dc: 12 bf ff fe bne 400061d4 <rtems_fdisk_ioctl+0x580> <== NEVER TAKEN
400061e0: 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)",
400061e4: d6 06 e0 3c ld [ %i3 + 0x3c ], %o3
400061e8: 94 10 00 1d mov %i5, %o2
400061ec: 90 10 00 1b mov %i3, %o0
400061f0: 13 10 00 cd sethi %hi(0x40033400), %o1
400061f4: 7f ff f9 9f call 40004870 <rtems_fdisk_printf>
400061f8: 92 12 63 a0 or %o1, 0x3a0, %o1 ! 400337a0 <__FUNCTION__.6150+0xc08>
* 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;
400061fc: c2 06 e0 40 ld [ %i3 + 0x40 ], %g1
uint32_t count = 0;
while (sc)
40006200: 80 a0 60 00 cmp %g1, 0
40006204: 02 80 00 06 be 4000621c <rtems_fdisk_ioctl+0x5c8> <== NEVER TAKEN
40006208: 94 10 20 00 clr %o2
{
count++;
sc = sc->next;
4000620c: 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)
40006210: 80 a0 60 00 cmp %g1, 0
40006214: 12 bf ff fe bne 4000620c <rtems_fdisk_ioctl+0x5b8>
40006218: 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)",
4000621c: d6 06 e0 48 ld [ %i3 + 0x48 ], %o3
count = rtems_fdisk_segment_count_queue (&fd->available);
total = count;
rtems_fdisk_printf (fd, "Available queue\t%ld (%ld)",
count, rtems_fdisk_segment_queue_count (&fd->available));
count = rtems_fdisk_segment_count_queue (&fd->used);
total += count;
40006220: ba 02 80 1d add %o2, %i5, %i5
rtems_fdisk_printf (fd, "Used queue\t%ld (%ld)",
40006224: 90 10 00 1b mov %i3, %o0
40006228: 13 10 00 cd sethi %hi(0x40033400), %o1
4000622c: 7f ff f9 91 call 40004870 <rtems_fdisk_printf>
40006230: 92 12 63 c0 or %o1, 0x3c0, %o1 ! 400337c0 <__FUNCTION__.6150+0xc28>
* 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;
40006234: c2 06 e0 4c ld [ %i3 + 0x4c ], %g1
uint32_t count = 0;
while (sc)
40006238: 80 a0 60 00 cmp %g1, 0
4000623c: 02 80 00 06 be 40006254 <rtems_fdisk_ioctl+0x600> <== ALWAYS TAKEN
40006240: 94 10 20 00 clr %o2
{
count++;
sc = sc->next;
40006244: 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)
40006248: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
4000624c: 12 bf ff fe bne 40006244 <rtems_fdisk_ioctl+0x5f0> <== NOT EXECUTED
40006250: 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)",
40006254: d6 06 e0 54 ld [ %i3 + 0x54 ], %o3
count = rtems_fdisk_segment_count_queue (&fd->used);
total += count;
rtems_fdisk_printf (fd, "Used queue\t%ld (%ld)",
count, rtems_fdisk_segment_queue_count (&fd->used));
count = rtems_fdisk_segment_count_queue (&fd->erase);
total += count;
40006258: ba 07 40 0a add %i5, %o2, %i5
rtems_fdisk_printf (fd, "Erase queue\t%ld (%ld)",
4000625c: 90 10 00 1b mov %i3, %o0
40006260: 13 10 00 cd sethi %hi(0x40033400), %o1
40006264: 7f ff f9 83 call 40004870 <rtems_fdisk_printf>
40006268: 92 12 63 d8 or %o1, 0x3d8, %o1 ! 400337d8 <__FUNCTION__.6150+0xc40>
* 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;
4000626c: c4 06 e0 58 ld [ %i3 + 0x58 ], %g2
uint32_t count = 0;
while (sc)
40006270: 80 a0 a0 00 cmp %g2, 0
40006274: 02 80 00 06 be 4000628c <rtems_fdisk_ioctl+0x638> <== ALWAYS TAKEN
40006278: 94 10 20 00 clr %o2
{
count++;
sc = sc->next;
4000627c: 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)
40006280: 80 a0 a0 00 cmp %g2, 0 <== NOT EXECUTED
40006284: 12 bf ff fe bne 4000627c <rtems_fdisk_ioctl+0x628> <== NOT EXECUTED
40006288: 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)",
4000628c: d6 06 e0 60 ld [ %i3 + 0x60 ], %o3
count = rtems_fdisk_segment_count_queue (&fd->erase);
total += count;
rtems_fdisk_printf (fd, "Erase queue\t%ld (%ld)",
count, rtems_fdisk_segment_queue_count (&fd->erase));
count = rtems_fdisk_segment_count_queue (&fd->failed);
total += count;
40006290: ba 07 40 0a add %i5, %o2, %i5
rtems_fdisk_printf (fd, "Failed queue\t%ld (%ld)",
40006294: 90 10 00 1b mov %i3, %o0
40006298: 13 10 00 cd sethi %hi(0x40033400), %o1
4000629c: 7f ff f9 75 call 40004870 <rtems_fdisk_printf>
400062a0: 92 12 63 f0 or %o1, 0x3f0, %o1 ! 400337f0 <__FUNCTION__.6150+0xc58>
count, rtems_fdisk_segment_queue_count (&fd->failed));
count = 0;
for (device = 0; device < fd->device_count; device++)
400062a4: c4 06 e0 30 ld [ %i3 + 0x30 ], %g2
400062a8: 80 a0 a0 00 cmp %g2, 0
400062ac: 02 80 00 db be 40006618 <rtems_fdisk_ioctl+0x9c4> <== NEVER TAKEN
400062b0: 87 28 a0 02 sll %g2, 2, %g3
400062b4: c2 06 e0 2c ld [ %i3 + 0x2c ], %g1
count = rtems_fdisk_segment_count_queue (&fd->failed);
total += count;
rtems_fdisk_printf (fd, "Failed queue\t%ld (%ld)",
count, rtems_fdisk_segment_queue_count (&fd->failed));
count = 0;
400062b8: 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)
400062bc: 85 28 a0 04 sll %g2, 4, %g2
400062c0: 84 20 80 03 sub %g2, %g3, %g2
400062c4: 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;
400062c8: c6 00 60 04 ld [ %g1 + 4 ], %g3
400062cc: 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++)
400062d0: 80 a0 40 02 cmp %g1, %g2
400062d4: 12 bf ff fd bne 400062c8 <rtems_fdisk_ioctl+0x674> <== NEVER TAKEN
400062d8: 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,
400062dc: 19 10 00 cc sethi %hi(0x40033000), %o4
400062e0: 80 a7 40 0b cmp %i5, %o3
400062e4: 02 80 02 71 be 40006ca8 <rtems_fdisk_ioctl+0x1054> <== ALWAYS TAKEN
400062e8: 98 13 22 f0 or %o4, 0x2f0, %o4
400062ec: 94 10 00 1d mov %i5, %o2
400062f0: 90 10 00 1b mov %i3, %o0
400062f4: 13 10 00 ce sethi %hi(0x40033800), %o1
400062f8: 7f ff f9 5e call 40004870 <rtems_fdisk_printf>
400062fc: 92 12 60 08 or %o1, 8, %o1 ! 40033808 <__FUNCTION__.6150+0xc70>
total == count ? "ok" : "MISSING");
rtems_fdisk_printf (fd, "Device count\t%d", fd->device_count);
40006300: d4 06 e0 30 ld [ %i3 + 0x30 ], %o2
40006304: 90 10 00 1b mov %i3, %o0
40006308: 13 10 00 ce sethi %hi(0x40033800), %o1
4000630c: 7f ff f9 59 call 40004870 <rtems_fdisk_printf>
40006310: 92 12 60 28 or %o1, 0x28, %o1 ! 40033828 <__FUNCTION__.6150+0xc90>
for (device = 0; device < fd->device_count; device++)
40006314: c2 06 e0 30 ld [ %i3 + 0x30 ], %g1
40006318: 80 a0 60 00 cmp %g1, 0
4000631c: 22 80 00 8e be,a 40006554 <rtems_fdisk_ioctl+0x900> <== NEVER TAKEN
40006320: fa 06 e0 40 ld [ %i3 + 0x40 ], %i5 <== NOT EXECUTED
40006324: b0 10 20 00 clr %i0
40006328: c0 27 bf ec clr [ %fp + -20 ]
{
uint32_t block;
uint32_t seg;
rtems_fdisk_printf (fd, " Device\t\t%ld", device);
4000632c: d4 07 bf ec ld [ %fp + -20 ], %o2
40006330: 13 10 00 ce sethi %hi(0x40033800), %o1
40006334: 90 10 00 1b mov %i3, %o0
40006338: 7f ff f9 4e call 40004870 <rtems_fdisk_printf>
4000633c: 92 12 60 38 or %o1, 0x38, %o1
rtems_fdisk_printf (fd, " Segment count\t%ld",
40006340: c2 06 e0 2c ld [ %i3 + 0x2c ], %g1
40006344: 90 10 00 1b mov %i3, %o0
40006348: 82 00 40 18 add %g1, %i0, %g1
4000634c: d4 00 60 04 ld [ %g1 + 4 ], %o2
40006350: 13 10 00 ce sethi %hi(0x40033800), %o1
40006354: 7f ff f9 47 call 40004870 <rtems_fdisk_printf>
40006358: 92 12 60 48 or %o1, 0x48, %o1 ! 40033848 <__FUNCTION__.6150+0xcb0>
fd->devices[device].segment_count);
for (seg = 0; seg < fd->devices[device].segment_count; seg++)
4000635c: c2 06 e0 2c ld [ %i3 + 0x2c ], %g1
40006360: 82 00 40 18 add %g1, %i0, %g1
40006364: c4 00 60 04 ld [ %g1 + 4 ], %g2
40006368: 80 a0 a0 00 cmp %g2, 0
4000636c: 02 80 00 73 be 40006538 <rtems_fdisk_ioctl+0x8e4> <== NEVER TAKEN
40006370: c4 07 bf ec ld [ %fp + -20 ], %g2
40006374: b2 10 20 00 clr %i1
40006378: b4 10 20 00 clr %i2
{
rtems_fdisk_segment_ctl* sc = &fd->devices[device].segments[seg];
4000637c: f8 00 40 00 ld [ %g1 ], %i4
uint32_t active = 0;
uint32_t used = 0;
bool is_active = false;
char queues[5];
rtems_fdisk_queue_status (fd, sc, queues);
40006380: 90 10 00 1b mov %i3, %o0
rtems_fdisk_printf (fd, " Segment count\t%ld",
fd->devices[device].segment_count);
for (seg = 0; seg < fd->devices[device].segment_count; seg++)
{
rtems_fdisk_segment_ctl* sc = &fd->devices[device].segments[seg];
40006384: b8 07 00 19 add %i4, %i1, %i4
uint32_t active = 0;
uint32_t used = 0;
bool is_active = false;
char queues[5];
rtems_fdisk_queue_status (fd, sc, queues);
40006388: 94 07 bf f8 add %fp, -8, %o2
4000638c: 7f ff f8 b9 call 40004670 <rtems_fdisk_queue_status>
40006390: 92 10 00 1c mov %i4, %o1
for (page = 0; page < sc->pages; page++)
40006394: d8 07 20 14 ld [ %i4 + 0x14 ], %o4
40006398: 80 a3 20 00 cmp %o4, 0
4000639c: 22 80 00 94 be,a 400065ec <rtems_fdisk_ioctl+0x998> <== NEVER TAKEN
400063a0: c2 06 e0 1c ld [ %i3 + 0x1c ], %g1 <== NOT EXECUTED
400063a4: c6 06 e0 1c ld [ %i3 + 0x1c ], %g3
rtems_fdisk_segment_ctl* sc = &fd->devices[device].segments[seg];
uint32_t page;
uint32_t erased = 0;
uint32_t active = 0;
uint32_t used = 0;
bool is_active = false;
400063a8: a8 10 20 00 clr %l4
400063ac: 82 10 00 03 mov %g3, %g1
for (seg = 0; seg < fd->devices[device].segment_count; seg++)
{
rtems_fdisk_segment_ctl* sc = &fd->devices[device].segments[seg];
uint32_t page;
uint32_t erased = 0;
uint32_t active = 0;
400063b0: ae 10 20 00 clr %l7
uint32_t used = 0;
400063b4: 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;
400063b8: a2 10 20 00 clr %l1
bool is_active = false;
char queues[5];
rtems_fdisk_queue_status (fd, sc, queues);
for (page = 0; page < sc->pages; page++)
400063bc: a4 10 20 00 clr %l2
{
if (rtems_fdisk_page_desc_erased (&sc->page_descriptors[page]))
400063c0: c8 07 20 10 ld [ %i4 + 0x10 ], %g4
* @param req IOCTL request code.
* @param argp IOCTL argument.
* @retval The IOCTL return value
*/
static int
rtems_fdisk_ioctl (rtems_disk_device *dd, uint32_t req, void* argp)
400063c4: 85 2c a0 03 sll %l2, 3, %g2
static bool
rtems_fdisk_page_desc_erased (const rtems_fdisk_page_desc* pd)
{
return ((pd->crc == 0xffff) &&
(pd->flags == 0xffff) &&
(pd->block == 0xffffffff)) ? true : false;
400063c8: fa 01 00 02 ld [ %g4 + %g2 ], %i5
400063cc: 80 a7 7f ff cmp %i5, -1
400063d0: 02 80 00 7d be 400065c4 <rtems_fdisk_ioctl+0x970>
400063d4: 84 01 00 02 add %g4, %g2, %g2
* only set a flag by changing it from 1 to 0.
*/
static bool
rtems_fdisk_page_desc_flags_set (rtems_fdisk_page_desc* pd, uint16_t flags)
{
return (pd->flags & flags) == 0 ? true : false;
400063d8: c4 10 a0 02 lduh [ %g2 + 2 ], %g2
for (page = 0; page < sc->pages; page++)
{
if (rtems_fdisk_page_desc_erased (&sc->page_descriptors[page]))
erased++;
else if (rtems_fdisk_page_desc_flags_set (&sc->page_descriptors[page],
400063dc: 80 88 a0 01 btst 1, %g2
400063e0: 12 80 00 07 bne 400063fc <rtems_fdisk_ioctl+0x7a8> <== NEVER TAKEN
400063e4: 80 a0 e0 00 cmp %g3, 0
RTEMS_FDISK_PAGE_ACTIVE))
{
if (rtems_fdisk_page_desc_flags_set (&sc->page_descriptors[page],
400063e8: 80 88 a0 02 btst 2, %g2
400063ec: 32 80 00 7c bne,a 400065dc <rtems_fdisk_ioctl+0x988>
400063f0: ae 05 e0 01 inc %l7
RTEMS_FDISK_PAGE_USED))
used++;
400063f4: ac 05 a0 01 inc %l6
active++;
is_active = true;
}
}
for (block = 0; block < fd->block_count; block++)
400063f8: 80 a0 e0 00 cmp %g3, 0
400063fc: 22 80 00 23 be,a 40006488 <rtems_fdisk_ioctl+0x834> <== NEVER TAKEN
40006400: a4 04 a0 01 inc %l2 <== NOT EXECUTED
40006404: ba 10 20 00 clr %i5
{
if ((fd->blocks[block].segment == sc) &&
(fd->blocks[block].page == page) && !is_active)
40006408: 10 80 00 06 b 40006420 <rtems_fdisk_ioctl+0x7cc>
4000640c: a6 0d 20 ff and %l4, 0xff, %l3
active++;
is_active = true;
}
}
for (block = 0; block < fd->block_count; block++)
40006410: ba 07 60 01 inc %i5
40006414: 80 a7 40 03 cmp %i5, %g3
40006418: 1a 80 00 1a bcc 40006480 <rtems_fdisk_ioctl+0x82c>
4000641c: 82 10 00 03 mov %g3, %g1
{
if ((fd->blocks[block].segment == sc) &&
40006420: c4 06 e0 18 ld [ %i3 + 0x18 ], %g2
* @param req IOCTL request code.
* @param argp IOCTL argument.
* @retval The IOCTL return value
*/
static int
rtems_fdisk_ioctl (rtems_disk_device *dd, uint32_t req, void* argp)
40006424: 83 2f 60 03 sll %i5, 3, %g1
}
}
for (block = 0; block < fd->block_count; block++)
{
if ((fd->blocks[block].segment == sc) &&
40006428: c8 00 80 01 ld [ %g2 + %g1 ], %g4
4000642c: 80 a7 00 04 cmp %i4, %g4
40006430: 12 bf ff f8 bne 40006410 <rtems_fdisk_ioctl+0x7bc>
40006434: 82 00 80 01 add %g2, %g1, %g1
40006438: c2 00 60 04 ld [ %g1 + 4 ], %g1
4000643c: 80 a4 80 01 cmp %l2, %g1
40006440: 32 bf ff f5 bne,a 40006414 <rtems_fdisk_ioctl+0x7c0>
40006444: ba 07 60 01 inc %i5
(fd->blocks[block].page == page) && !is_active)
40006448: 80 a4 e0 00 cmp %l3, 0
4000644c: 32 bf ff f2 bne,a 40006414 <rtems_fdisk_ioctl+0x7c0> <== ALWAYS TAKEN
40006450: ba 07 60 01 inc %i5
rtems_fdisk_printf (fd,
40006454: 96 10 00 1d mov %i5, %o3 <== NOT EXECUTED
40006458: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED
4000645c: 13 10 00 ce sethi %hi(0x40033800), %o1 <== NOT EXECUTED
40006460: 94 10 00 12 mov %l2, %o2 <== NOT EXECUTED
40006464: 7f ff f9 03 call 40004870 <rtems_fdisk_printf> <== NOT EXECUTED
40006468: 92 12 60 60 or %o1, 0x60, %o1 <== NOT EXECUTED
4000646c: c6 06 e0 1c ld [ %i3 + 0x1c ], %g3 <== NOT EXECUTED
active++;
is_active = true;
}
}
for (block = 0; block < fd->block_count; block++)
40006470: ba 07 60 01 inc %i5 <== NOT EXECUTED
40006474: 80 a7 40 03 cmp %i5, %g3 <== NOT EXECUTED
40006478: 0a bf ff ea bcs 40006420 <rtems_fdisk_ioctl+0x7cc> <== NOT EXECUTED
4000647c: 82 10 00 03 mov %g3, %g1 <== NOT EXECUTED
40006480: d8 07 20 14 ld [ %i4 + 0x14 ], %o4
bool is_active = false;
char queues[5];
rtems_fdisk_queue_status (fd, sc, queues);
for (page = 0; page < sc->pages; page++)
40006484: a4 04 a0 01 inc %l2
40006488: 80 a4 80 0c cmp %l2, %o4
4000648c: 2a bf ff ce bcs,a 400063c4 <rtems_fdisk_ioctl+0x770>
40006490: c8 07 20 10 ld [ %i4 + 0x10 ], %g4
page, block);
}
}
count = 0;
for (block = 0; block < fd->block_count; block++)
40006494: 80 a0 60 00 cmp %g1, 0
40006498: 02 80 00 53 be 400065e4 <rtems_fdisk_ioctl+0x990> <== NEVER TAKEN
4000649c: 83 28 60 03 sll %g1, 3, %g1
400064a0: fa 06 e0 18 ld [ %i3 + 0x18 ], %i5
* @param req IOCTL request code.
* @param argp IOCTL argument.
* @retval The IOCTL return value
*/
static int
rtems_fdisk_ioctl (rtems_disk_device *dd, uint32_t req, void* argp)
400064a4: 84 10 20 00 clr %g2
400064a8: 86 10 20 00 clr %g3
}
count = 0;
for (block = 0; block < fd->block_count; block++)
{
if (fd->blocks[block].segment == sc)
400064ac: c8 07 40 02 ld [ %i5 + %g2 ], %g4
400064b0: 84 00 a0 08 add %g2, 8, %g2
count++;
400064b4: 88 1f 00 04 xor %i4, %g4, %g4
400064b8: 80 a0 00 04 cmp %g0, %g4
400064bc: 86 60 ff ff subx %g3, -1, %g3
page, block);
}
}
count = 0;
for (block = 0; block < fd->block_count; block++)
400064c0: 80 a0 80 01 cmp %g2, %g1
400064c4: 32 bf ff fb bne,a 400064b0 <rtems_fdisk_ioctl+0x85c>
400064c8: c8 07 40 02 ld [ %i5 + %g2 ], %g4
" u:%3ld/%3ld e:%3ld/%3ld br:%ld",
seg, queues,
sc->pages, sc->pages_active, active,
sc->pages_used, used, erased,
sc->pages - (sc->pages_active +
sc->pages_used + sc->pages_bad),
400064cc: c4 07 20 20 ld [ %i4 + 0x20 ], %g2
rtems_fdisk_printf (fd, " %3ld %s p:%3ld a:%3ld/%3ld" \
" u:%3ld/%3ld e:%3ld/%3ld br:%ld",
seg, queues,
sc->pages, sc->pages_active, active,
sc->pages_used, used, erased,
sc->pages - (sc->pages_active +
400064d0: c2 07 20 1c ld [ %i4 + 0x1c ], %g1
{
if (fd->blocks[block].segment == sc)
count++;
}
rtems_fdisk_printf (fd, " %3ld %s p:%3ld a:%3ld/%3ld" \
400064d4: c4 23 a0 60 st %g2, [ %sp + 0x60 ]
400064d8: ee 23 a0 5c st %l7, [ %sp + 0x5c ]
400064dc: ec 23 a0 64 st %l6, [ %sp + 0x64 ]
400064e0: e2 23 a0 68 st %l1, [ %sp + 0x68 ]
* @param req IOCTL request code.
* @param argp IOCTL argument.
* @retval The IOCTL return value
*/
static int
rtems_fdisk_ioctl (rtems_disk_device *dd, uint32_t req, void* argp)
400064e4: c8 07 20 24 ld [ %i4 + 0x24 ], %g4
{
if (fd->blocks[block].segment == sc)
count++;
}
rtems_fdisk_printf (fd, " %3ld %s p:%3ld a:%3ld/%3ld" \
400064e8: 94 10 00 1a mov %i2, %o2
* @param req IOCTL request code.
* @param argp IOCTL argument.
* @retval The IOCTL return value
*/
static int
rtems_fdisk_ioctl (rtems_disk_device *dd, uint32_t req, void* argp)
400064ec: 84 00 80 04 add %g2, %g4, %g2
400064f0: 84 00 80 01 add %g2, %g1, %g2
{
if (fd->blocks[block].segment == sc)
count++;
}
rtems_fdisk_printf (fd, " %3ld %s p:%3ld a:%3ld/%3ld" \
400064f4: 84 23 00 02 sub %o4, %g2, %g2
400064f8: 9a 10 00 01 mov %g1, %o5
400064fc: c4 23 a0 6c st %g2, [ %sp + 0x6c ]
40006500: c6 23 a0 70 st %g3, [ %sp + 0x70 ]
40006504: 90 10 00 1b mov %i3, %o0
40006508: 13 10 00 ce sethi %hi(0x40033800), %o1
4000650c: 96 07 bf f8 add %fp, -8, %o3
40006510: 7f ff f8 d8 call 40004870 <rtems_fdisk_printf>
40006514: 92 12 60 90 or %o1, 0x90, %o1
rtems_fdisk_printf (fd, " Device\t\t%ld", device);
rtems_fdisk_printf (fd, " Segment count\t%ld",
fd->devices[device].segment_count);
for (seg = 0; seg < fd->devices[device].segment_count; seg++)
40006518: c2 06 e0 2c ld [ %i3 + 0x2c ], %g1
4000651c: b4 06 a0 01 inc %i2
40006520: 82 00 40 18 add %g1, %i0, %g1
40006524: c4 00 60 04 ld [ %g1 + 4 ], %g2
40006528: 80 a6 80 02 cmp %i2, %g2
4000652c: 0a bf ff 94 bcs 4000637c <rtems_fdisk_ioctl+0x728>
40006530: b2 06 60 30 add %i1, 0x30, %i1
rtems_fdisk_printf (fd, "Queue total\t%ld of %ld, %s", total, count,
total == count ? "ok" : "MISSING");
rtems_fdisk_printf (fd, "Device count\t%d", fd->device_count);
for (device = 0; device < fd->device_count; device++)
40006534: c4 07 bf ec ld [ %fp + -20 ], %g2
40006538: c2 06 e0 30 ld [ %i3 + 0x30 ], %g1
4000653c: 84 00 a0 01 inc %g2
40006540: c4 27 bf ec st %g2, [ %fp + -20 ]
40006544: 80 a0 80 01 cmp %g2, %g1
40006548: 0a bf ff 79 bcs 4000632c <rtems_fdisk_ioctl+0x6d8> <== NEVER TAKEN
4000654c: b0 06 20 0c add %i0, 0xc, %i0
count);
}
}
{
rtems_fdisk_segment_ctl* sc = fd->used.head;
40006550: fa 06 e0 40 ld [ %i3 + 0x40 ], %i5
int count = 0;
rtems_fdisk_printf (fd, "Used List:");
40006554: 90 10 00 1b mov %i3, %o0
40006558: 13 10 00 ce sethi %hi(0x40033800), %o1
4000655c: 7f ff f8 c5 call 40004870 <rtems_fdisk_printf>
40006560: 92 12 60 d0 or %o1, 0xd0, %o1 ! 400338d0 <__FUNCTION__.6150+0xd38>
while (sc)
40006564: 80 a7 60 00 cmp %i5, 0
40006568: 02 80 00 11 be 400065ac <rtems_fdisk_ioctl+0x958> <== NEVER TAKEN
4000656c: c2 07 bf e4 ld [ %fp + -28 ], %g1
{
rtems_fdisk_printf (fd, " %3d %02d:%03d u:%3ld",
40006570: 35 10 00 ce sethi %hi(0x40033800), %i2
{
rtems_fdisk_segment_ctl* sc = fd->used.head;
int count = 0;
rtems_fdisk_printf (fd, "Used List:");
while (sc)
40006574: b8 10 20 00 clr %i4
{
rtems_fdisk_printf (fd, " %3d %02d:%03d u:%3ld",
40006578: b4 16 a0 e0 or %i2, 0xe0, %i2
4000657c: d6 07 60 08 ld [ %i5 + 8 ], %o3
40006580: d8 07 60 0c ld [ %i5 + 0xc ], %o4
40006584: da 07 60 20 ld [ %i5 + 0x20 ], %o5
40006588: 94 10 00 1c mov %i4, %o2
4000658c: 90 10 00 1b mov %i3, %o0
40006590: 7f ff f8 b8 call 40004870 <rtems_fdisk_printf>
40006594: 92 10 00 1a mov %i2, %o1
count, sc->device, sc->segment, sc->pages_used);
sc = sc->next;
40006598: 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)
4000659c: 80 a7 60 00 cmp %i5, 0
400065a0: 12 bf ff f7 bne 4000657c <rtems_fdisk_ioctl+0x928>
400065a4: b8 07 20 01 inc %i4
count, sc->device, sc->segment, sc->pages_used);
sc = sc->next;
count++;
}
}
fd->info_level = current_info_level;
400065a8: c2 07 bf e4 ld [ %fp + -28 ], %g1
400065ac: c4 04 21 70 ld [ %l0 + 0x170 ], %g2
400065b0: c2 26 e0 6c st %g1, [ %i3 + 0x6c ]
case RTEMS_FDISK_IOCTL_INFO_LEVEL:
rtems_flashdisks[minor].info_level = (uintptr_t) argp;
break;
case RTEMS_FDISK_IOCTL_PRINT_STATUS:
errno = rtems_fdisk_print_status (&rtems_flashdisks[minor]);
400065b4: c2 07 bf e8 ld [ %fp + -24 ], %g1
400065b8: 84 00 80 15 add %g2, %l5, %g2
break;
400065bc: 10 bf fe 8b b 40005fe8 <rtems_fdisk_ioctl+0x394>
400065c0: c0 20 40 00 clr [ %g1 ]
static bool
rtems_fdisk_page_desc_erased (const rtems_fdisk_page_desc* pd)
{
return ((pd->crc == 0xffff) &&
(pd->flags == 0xffff) &&
(pd->block == 0xffffffff)) ? true : false;
400065c4: c8 00 a0 04 ld [ %g2 + 4 ], %g4
400065c8: 80 a1 3f ff cmp %g4, -1
400065cc: 32 bf ff 84 bne,a 400063dc <rtems_fdisk_ioctl+0x788> <== NEVER TAKEN
400065d0: c4 10 a0 02 lduh [ %g2 + 2 ], %g2 <== NOT EXECUTED
rtems_fdisk_queue_status (fd, sc, queues);
for (page = 0; page < sc->pages; page++)
{
if (rtems_fdisk_page_desc_erased (&sc->page_descriptors[page]))
erased++;
400065d4: 10 bf ff 89 b 400063f8 <rtems_fdisk_ioctl+0x7a4>
400065d8: a2 04 60 01 inc %l1
RTEMS_FDISK_PAGE_USED))
used++;
else
{
active++;
is_active = true;
400065dc: 10 bf ff 87 b 400063f8 <rtems_fdisk_ioctl+0x7a4>
400065e0: a8 10 20 01 mov 1, %l4
page, block);
}
}
count = 0;
for (block = 0; block < fd->block_count; block++)
400065e4: 10 bf ff ba b 400064cc <rtems_fdisk_ioctl+0x878> <== NOT EXECUTED
400065e8: 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;
400065ec: ae 10 20 00 clr %l7 <== NOT EXECUTED
uint32_t used = 0;
400065f0: 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;
400065f4: 10 bf ff a8 b 40006494 <rtems_fdisk_ioctl+0x840> <== NOT EXECUTED
400065f8: a2 10 20 00 clr %l1 <== NOT EXECUTED
{
case RTEMS_BLKIO_REQUEST:
if ((minor >= rtems_flashdisk_count) ||
(rtems_flashdisks[minor].device_count == 0))
{
errno = ENODEV;
400065fc: 40 00 6c f2 call 400219c4 <__errno> <== NOT EXECUTED
40006600: 01 00 00 00 nop <== NOT EXECUTED
40006604: c4 04 21 70 ld [ %l0 + 0x170 ], %g2 <== NOT EXECUTED
40006608: 82 10 20 13 mov 0x13, %g1 <== NOT EXECUTED
4000660c: 84 00 80 15 add %g2, %l5, %g2 <== NOT EXECUTED
40006610: 10 bf fe 76 b 40005fe8 <rtems_fdisk_ioctl+0x394> <== NOT EXECUTED
40006614: 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;
40006618: 10 bf ff 31 b 400062dc <rtems_fdisk_ioctl+0x688> <== NOT EXECUTED
4000661c: 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);
40006620: 40 00 6c e9 call 400219c4 <__errno>
40006624: a8 06 a0 28 add %i2, 0x28, %l4
40006628: fa 04 21 70 ld [ %l0 + 0x170 ], %i5
4000662c: f8 06 a0 10 ld [ %i2 + 0x10 ], %i4
40006630: d0 27 bf e0 st %o0, [ %fp + -32 ]
40006634: ba 07 40 15 add %i5, %l5, %i5
* @param req IOCTL request code.
* @param argp IOCTL argument.
* @retval The IOCTL return value
*/
static int
rtems_fdisk_ioctl (rtems_disk_device *dd, uint32_t req, void* argp)
40006638: ac 10 20 01 mov 1, %l6
4000663c: f4 27 bf ec st %i2, [ %fp + -20 ]
40006640: ea 27 bf e8 st %l5, [ %fp + -24 ]
{
rtems_blkdev_sg_buffer* sg = req->bufs;
uint32_t buf;
int ret = 0;
for (buf = 0; (ret == 0) && (buf < req->bufnum); buf++, sg++)
40006644: 82 05 bf ff add %l6, -1, %g1
40006648: 80 a0 40 1c cmp %g1, %i4
4000664c: 3a 80 02 7d bcc,a 40007040 <rtems_fdisk_ioctl+0x13ec>
40006650: f4 07 bf ec ld [ %fp + -20 ], %i2
{
uint8_t* data;
uint32_t fb;
uint32_t b;
fb = sg->length / fd->block_size;
40006654: d0 05 3f f4 ld [ %l4 + -12 ], %o0
40006658: 7f ff f0 12 call 400026a0 <.udiv>
4000665c: d2 07 60 14 ld [ %i5 + 0x14 ], %o1
40006660: d0 27 bf e4 st %o0, [ %fp + -28 ]
data = sg->buffer;
for (b = 0; b < fb; b++, data += fd->block_size)
40006664: 80 a2 20 00 cmp %o0, 0
40006668: 02 80 01 0e be 40006aa0 <rtems_fdisk_ioctl+0xe4c> <== NEVER TAKEN
4000666c: f4 05 3f f8 ld [ %l4 + -8 ], %i2
40006670: b2 10 20 00 clr %i1
40006674: ec 27 bf dc st %l6, [ %fp + -36 ]
{
ret = rtems_fdisk_write_block (fd, sg->block + b, data);
40006678: ee 05 3f f0 ld [ %l4 + -16 ], %l7
rtems_fdisk_page_desc* pd;
uint32_t page;
int ret;
#if RTEMS_FDISK_TRACE
rtems_fdisk_info (fd, "write-block:%d", block);
4000667c: 05 10 00 cd sethi %hi(0x40033400), %g2
uint32_t b;
fb = sg->length / fd->block_size;
data = sg->buffer;
for (b = 0; b < fb; b++, data += fd->block_size)
{
ret = rtems_fdisk_write_block (fd, sg->block + b, data);
40006680: ae 06 40 17 add %i1, %l7, %l7
rtems_fdisk_page_desc* pd;
uint32_t page;
int ret;
#if RTEMS_FDISK_TRACE
rtems_fdisk_info (fd, "write-block:%d", block);
40006684: 92 10 a0 78 or %g2, 0x78, %o1
40006688: 90 10 00 1d mov %i5, %o0
4000668c: 7f ff f8 57 call 400047e8 <rtems_fdisk_info>
40006690: 94 10 00 17 mov %l7, %o2
/*
* Broken out to allow info messages when testing.
*/
if (block >= (fd->block_count - fd->unavail_blocks))
40006694: c4 07 60 1c ld [ %i5 + 0x1c ], %g2
40006698: c2 07 60 20 ld [ %i5 + 0x20 ], %g1
4000669c: 82 20 80 01 sub %g2, %g1, %g1
400066a0: 80 a5 c0 01 cmp %l7, %g1
400066a4: 1a 80 01 02 bcc 40006aac <rtems_fdisk_ioctl+0xe58> <== NEVER TAKEN
400066a8: 11 10 00 cd sethi %hi(0x40033400), %o0
{
rtems_fdisk_error ("write-block: block out of range: %d", block);
return EIO;
}
bc = &fd->blocks[block];
400066ac: e6 07 60 18 ld [ %i5 + 0x18 ], %l3
400066b0: a5 2d e0 03 sll %l7, 3, %l2
/*
* Does the page exist in flash ?
*/
if (bc->segment)
400066b4: f8 04 c0 12 ld [ %l3 + %l2 ], %i4
400066b8: 80 a7 20 00 cmp %i4, 0
400066bc: 02 80 00 6d be 40006870 <rtems_fdisk_ioctl+0xc1c>
400066c0: a2 04 c0 12 add %l3, %l2, %l1
{
sc = bc->segment;
pd = &sc->page_descriptors[bc->page];
400066c4: c2 04 60 04 ld [ %l1 + 4 ], %g1
#if RTEMS_FDISK_TRACE
rtems_fdisk_info (fd, " write:%02d-%03d-%03d: flag used",
400066c8: d4 07 20 08 ld [ %i4 + 8 ], %o2
400066cc: d6 07 20 0c ld [ %i4 + 0xc ], %o3
* Does the page exist in flash ?
*/
if (bc->segment)
{
sc = bc->segment;
pd = &sc->page_descriptors[bc->page];
400066d0: f0 07 20 10 ld [ %i4 + 0x10 ], %i0
#if RTEMS_FDISK_TRACE
rtems_fdisk_info (fd, " write:%02d-%03d-%03d: flag used",
400066d4: 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];
400066d8: 83 28 60 03 sll %g1, 3, %g1
#if RTEMS_FDISK_TRACE
rtems_fdisk_info (fd, " write:%02d-%03d-%03d: flag used",
400066dc: 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];
400066e0: b0 06 00 01 add %i0, %g1, %i0
#if RTEMS_FDISK_TRACE
rtems_fdisk_info (fd, " write:%02d-%03d-%03d: flag used",
400066e4: 13 10 00 cd sethi %hi(0x40033400), %o1
400066e8: 7f ff f8 40 call 400047e8 <rtems_fdisk_info>
400066ec: 92 12 60 b0 or %o1, 0xb0, %o1 ! 400334b0 <__FUNCTION__.6150+0x918>
#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,
400066f0: c4 04 60 04 ld [ %l1 + 4 ], %g2
uint32_t segment,
uint32_t page,
const void* buffer)
{
return rtems_fdisk_seg_verify (fd, device, segment,
page * fd->block_size, buffer, fd->block_size);
400066f4: ec 07 60 14 ld [ %i5 + 0x14 ], %l6
#endif
/*
* The page exists in flash so see if the page has been changed.
*/
if (rtems_fdisk_seg_verify_page (fd, sc->device, sc->segment,
400066f8: d0 07 20 18 ld [ %i4 + 0x18 ], %o0
400066fc: ea 07 20 08 ld [ %i4 + 8 ], %l5
uint32_t device,
uint32_t segment,
uint32_t page,
const void* buffer)
{
return rtems_fdisk_seg_verify (fd, device, segment,
40006700: 92 10 00 16 mov %l6, %o1
40006704: 7f ff ef ad call 400025b8 <.umul>
40006708: 90 02 00 02 add %o0, %g2, %o0
static const rtems_fdisk_segment_desc*
rtems_fdisk_seg_descriptor (const rtems_flashdisk* fd,
uint32_t device,
uint32_t segment)
{
return fd->devices[device].segments[segment].descriptor;
4000670c: c8 07 60 2c ld [ %i5 + 0x2c ], %g4
40006710: b7 2d 60 04 sll %l5, 4, %i3
40006714: 87 2d 60 02 sll %l5, 2, %g3
40006718: 86 26 c0 03 sub %i3, %g3, %g3
4000671c: b6 01 00 03 add %g4, %g3, %i3
40006720: de 01 00 03 ld [ %g4 + %g3 ], %o7
uint32_t size)
{
const rtems_fdisk_segment_desc* sd;
const rtems_fdisk_driver_handlers* ops;
sd = rtems_fdisk_seg_descriptor (fd, device, segment);
ops = fd->devices[device].descriptor->flash_ops;
40006724: da 06 e0 08 ld [ %i3 + 8 ], %o5
#endif
/*
* The page exists in flash so see if the page has been changed.
*/
if (rtems_fdisk_seg_verify_page (fd, sc->device, sc->segment,
40006728: f6 07 20 0c ld [ %i4 + 0xc ], %i3
uint32_t size)
{
const rtems_fdisk_segment_desc* sd;
const rtems_fdisk_driver_handlers* ops;
sd = rtems_fdisk_seg_descriptor (fd, device, segment);
ops = fd->devices[device].descriptor->flash_ops;
4000672c: c6 03 60 08 ld [ %o5 + 8 ], %g3
static const rtems_fdisk_segment_desc*
rtems_fdisk_seg_descriptor (const rtems_flashdisk* fd,
uint32_t device,
uint32_t segment)
{
return fd->devices[device].segments[segment].descriptor;
40006730: 93 2e e0 06 sll %i3, 6, %o1
40006734: 89 2e e0 04 sll %i3, 4, %g4
40006738: 88 22 40 04 sub %o1, %g4, %g4
4000673c: 88 03 c0 04 add %o7, %g4, %g4
40006740: 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,
40006744: 84 10 00 08 mov %o0, %g2
const rtems_fdisk_segment_desc* sd;
const rtems_fdisk_driver_handlers* ops;
sd = rtems_fdisk_seg_descriptor (fd, device, segment);
ops = fd->devices[device].descriptor->flash_ops;
#if RTEMS_FDISK_TRACE
rtems_fdisk_printf (fd, " seg-verify: %02d-%03d: o=%08x s=%d",
40006748: 98 10 00 08 mov %o0, %o4
4000674c: c4 3f bf d0 std %g2, [ %fp + -48 ]
40006750: 94 10 00 15 mov %l5, %o2
40006754: 96 10 00 1b mov %i3, %o3
40006758: 9a 10 00 16 mov %l6, %o5
4000675c: c8 27 bf cc st %g4, [ %fp + -52 ]
40006760: 90 10 00 1d mov %i5, %o0
40006764: 13 10 00 cd sethi %hi(0x40033400), %o1
40006768: 7f ff f8 42 call 40004870 <rtems_fdisk_printf>
4000676c: 92 12 60 d8 or %o1, 0xd8, %o1 ! 400334d8 <__FUNCTION__.6150+0x940>
device, segment, offset, size);
#endif
return ops->verify (sd, device, segment, offset, buffer, size);
40006770: c6 07 bf d4 ld [ %fp + -44 ], %g3
40006774: c8 07 bf cc ld [ %fp + -52 ], %g4
40006778: c4 07 bf d0 ld [ %fp + -48 ], %g2
4000677c: c6 00 e0 0c ld [ %g3 + 0xc ], %g3
40006780: 90 10 00 04 mov %g4, %o0
40006784: 92 10 00 15 mov %l5, %o1
40006788: 94 10 00 1b mov %i3, %o2
4000678c: 96 10 00 02 mov %g2, %o3
40006790: 98 10 00 1a mov %i2, %o4
40006794: 9f c0 c0 00 call %g3
40006798: 9a 10 00 16 mov %l6, %o5
#endif
/*
* The page exists in flash so see if the page has been changed.
*/
if (rtems_fdisk_seg_verify_page (fd, sc->device, sc->segment,
4000679c: 80 a2 20 00 cmp %o0, 0
400067a0: 22 80 00 f9 be,a 40006b84 <rtems_fdisk_ioctl+0xf30>
400067a4: d6 07 20 08 ld [ %i4 + 8 ], %o3
* Set the flags. Setting means clear the bit to 0.
*/
static void
rtems_fdisk_page_desc_set_flags (rtems_fdisk_page_desc* pd, uint16_t flags)
{
pd->flags &= ~flags;
400067a8: c6 16 20 02 lduh [ %i0 + 2 ], %g3
* matches the flash device.
*/
rtems_fdisk_page_desc_set_flags (pd, RTEMS_FDISK_PAGE_USED);
ret = rtems_fdisk_seg_write_page_desc_flags (fd, sc, bc->page, pd);
400067ac: c2 04 60 04 ld [ %l1 + 4 ], %g1
uint32_t page,
const rtems_fdisk_page_desc* page_desc)
{
uint32_t offset = ((page * sizeof (rtems_fdisk_page_desc)) +
((uint8_t*) &page_desc->flags) - ((uint8_t*) page_desc));
if ((fd->flags & RTEMS_FDISK_BLANK_CHECK_BEFORE_WRITE))
400067b0: 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;
400067b4: 86 08 ff fd and %g3, -3, %g3
400067b8: c6 36 20 02 sth %g3, [ %i0 + 2 ]
rtems_fdisk_seg_write_page_desc_flags (const rtems_flashdisk* fd,
rtems_fdisk_segment_ctl* sc,
uint32_t page,
const rtems_fdisk_page_desc* page_desc)
{
uint32_t offset = ((page * sizeof (rtems_fdisk_page_desc)) +
400067bc: 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))
400067c0: 80 88 a0 08 btst 8, %g2
400067c4: 02 80 00 d6 be 40006b1c <rtems_fdisk_ioctl+0xec8> <== NEVER TAKEN
400067c8: aa 05 60 02 add %l5, 2, %l5
{
uint16_t flash_flags;
int ret;
ret = rtems_fdisk_seg_read (fd, sc, offset,
400067cc: c2 27 bf d8 st %g1, [ %fp + -40 ]
400067d0: 90 10 00 1d mov %i5, %o0
400067d4: 92 10 00 1c mov %i4, %o1
400067d8: 94 10 00 15 mov %l5, %o2
400067dc: 96 07 bf f6 add %fp, -10, %o3
400067e0: 7f ff f8 46 call 400048f8 <rtems_fdisk_seg_read>
400067e4: 98 10 20 02 mov 2, %o4
&flash_flags, sizeof (flash_flags));
if (ret)
400067e8: b6 92 20 00 orcc %o0, 0, %i3
400067ec: 12 80 00 d5 bne 40006b40 <rtems_fdisk_ioctl+0xeec> <== NEVER TAKEN
400067f0: c2 07 bf d8 ld [ %fp + -40 ], %g1
return ret;
if ((flash_flags & page_desc->flags) != page_desc->flags)
400067f4: c8 16 20 02 lduh [ %i0 + 2 ], %g4
400067f8: c4 17 bf f6 lduh [ %fp + -10 ], %g2
400067fc: 87 29 20 10 sll %g4, 0x10, %g3
40006800: 88 08 80 04 and %g2, %g4, %g4
40006804: 89 29 20 10 sll %g4, 0x10, %g4
40006808: 80 a1 00 03 cmp %g4, %g3
4000680c: 02 80 00 c4 be 40006b1c <rtems_fdisk_ioctl+0xec8> <== ALWAYS TAKEN
40006810: 9b 30 e0 10 srl %g3, 0x10, %o5
{
rtems_fdisk_error (" seg-write-page-flags: %02d-%03d-%03d: "
40006814: d2 07 20 08 ld [ %i4 + 8 ], %o1 <== NOT EXECUTED
40006818: d4 07 20 0c ld [ %i4 + 0xc ], %o2 <== NOT EXECUTED
4000681c: 99 28 a0 10 sll %g2, 0x10, %o4 <== NOT EXECUTED
40006820: 11 10 00 cd sethi %hi(0x40033400), %o0 <== NOT EXECUTED
40006824: 96 10 00 01 mov %g1, %o3 <== NOT EXECUTED
40006828: 90 12 21 30 or %o0, 0x130, %o0 <== NOT EXECUTED
4000682c: 7f ff f8 eb call 40004bd8 <rtems_fdisk_error> <== NOT EXECUTED
40006830: 99 33 20 10 srl %o4, 0x10, %o4 <== NOT EXECUTED
strerror (ret), ret);
#endif
}
else
{
sc->pages_active--;
40006834: c4 07 20 1c ld [ %i4 + 0x1c ], %g2 <== NOT EXECUTED
sc->pages_used++;
40006838: c2 07 20 20 ld [ %i4 + 0x20 ], %g1
strerror (ret), ret);
#endif
}
else
{
sc->pages_active--;
4000683c: 84 00 bf ff add %g2, -1, %g2
sc->pages_used++;
40006840: 82 00 60 01 inc %g1
strerror (ret), ret);
#endif
}
else
{
sc->pages_active--;
40006844: c4 27 20 1c st %g2, [ %i4 + 0x1c ]
sc->pages_used++;
40006848: c2 27 20 20 st %g1, [ %i4 + 0x20 ]
/*
* If possible reuse this segment. This will mean the segment
* needs to be removed from the available list and placed
* back if space is still available.
*/
rtems_fdisk_queue_segment (fd, sc);
4000684c: 90 10 00 1d mov %i5, %o0
40006850: 7f ff f9 8a call 40004e78 <rtems_fdisk_queue_segment>
40006854: 92 10 00 1c mov %i4, %o1
/*
* If no background compacting then compact in the forground.
* If we compact we ignore the error as there is little we
* can do from here. The write may will work.
*/
if ((fd->flags & RTEMS_FDISK_BACKGROUND_COMPACT) == 0)
40006858: c2 07 60 08 ld [ %i5 + 8 ], %g1
4000685c: 80 88 60 02 btst 2, %g1
40006860: 32 80 00 05 bne,a 40006874 <rtems_fdisk_ioctl+0xc20> <== NEVER TAKEN
40006864: f8 07 60 34 ld [ %i5 + 0x34 ], %i4 <== NOT EXECUTED
rtems_fdisk_compact (fd);
40006868: 7f ff fb 50 call 400055a8 <rtems_fdisk_compact>
4000686c: 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;
40006870: f8 07 60 34 ld [ %i5 + 0x34 ], %i4
uint32_t count = 0;
while (sc)
40006874: 80 a7 20 00 cmp %i4, 0
40006878: 02 80 00 e7 be 40006c14 <rtems_fdisk_ioctl+0xfc0> <== NEVER TAKEN
4000687c: 82 10 00 1c mov %i4, %g1
40006880: 84 10 20 00 clr %g2
{
count++;
sc = sc->next;
40006884: 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)
40006888: 80 a0 60 00 cmp %g1, 0
4000688c: 12 bf ff fe bne 40006884 <rtems_fdisk_ioctl+0xc30>
40006890: 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) <=
40006894: c2 07 60 10 ld [ %i5 + 0x10 ], %g1
40006898: 80 a0 40 02 cmp %g1, %g2
4000689c: 1a 80 00 de bcc 40006c14 <rtems_fdisk_ioctl+0xfc0>
400068a0: 01 00 00 00 nop
{
if (queue->head)
{
rtems_fdisk_segment_ctl* sc = queue->head;
queue->head = sc->next;
400068a4: c2 07 00 00 ld [ %i4 ], %g1
if (!queue->head)
400068a8: 80 a0 60 00 cmp %g1, 0
400068ac: 02 80 00 d8 be 40006c0c <rtems_fdisk_ioctl+0xfb8>
400068b0: c2 27 60 34 st %g1, [ %i5 + 0x34 ]
queue->tail = 0;
queue->count--;
400068b4: c2 07 60 3c ld [ %i5 + 0x3c ], %g1
400068b8: 82 00 7f ff add %g1, -1, %g1
400068bc: c2 27 60 3c st %g1, [ %i5 + 0x3c ]
return ENOSPC;
}
}
#if RTEMS_FDISK_TRACE
if (fd->info_level >= 3)
400068c0: c2 07 60 6c ld [ %i5 + 0x6c ], %g1
400068c4: 80 a0 60 02 cmp %g1, 2
400068c8: 18 80 00 b8 bgu 40006ba8 <rtems_fdisk_ioctl+0xf54> <== NEVER TAKEN
400068cc: c0 27 00 00 clr [ %i4 ]
* Find the next avaliable page in the segment.
*/
pd = sc->page_descriptors;
for (page = 0; page < sc->pages; page++, pd++)
400068d0: c6 07 20 14 ld [ %i4 + 0x14 ], %g3
400068d4: 80 a0 e0 00 cmp %g3, 0
400068d8: 02 80 00 83 be 40006ae4 <rtems_fdisk_ioctl+0xe90> <== NEVER TAKEN
400068dc: f6 07 20 10 ld [ %i4 + 0x10 ], %i3
400068e0: 10 80 00 05 b 400068f4 <rtems_fdisk_ioctl+0xca0>
400068e4: b0 10 20 00 clr %i0
400068e8: 80 a6 00 03 cmp %i0, %g3
400068ec: 02 80 00 7e be 40006ae4 <rtems_fdisk_ioctl+0xe90> <== NEVER TAKEN
400068f0: b6 06 e0 08 add %i3, 8, %i3
static bool
rtems_fdisk_page_desc_erased (const rtems_fdisk_page_desc* pd)
{
return ((pd->crc == 0xffff) &&
(pd->flags == 0xffff) &&
(pd->block == 0xffffffff)) ? true : false;
400068f4: c2 06 c0 00 ld [ %i3 ], %g1
400068f8: 80 a0 7f ff cmp %g1, -1
400068fc: 32 bf ff fb bne,a 400068e8 <rtems_fdisk_ioctl+0xc94>
40006900: b0 06 20 01 inc %i0
40006904: c2 06 e0 04 ld [ %i3 + 4 ], %g1
40006908: 80 a0 7f ff cmp %g1, -1
4000690c: 32 bf ff f7 bne,a 400068e8 <rtems_fdisk_ioctl+0xc94> <== NEVER TAKEN
40006910: b0 06 20 01 inc %i0 <== NOT EXECUTED
for (page = 0; page < sc->pages; page++, pd++)
{
if (rtems_fdisk_page_desc_erased (pd))
{
pd->crc = rtems_fdisk_page_checksum (buffer, fd->block_size);
40006914: de 07 60 14 ld [ %i5 + 0x14 ], %o7
rtems_fdisk_page_checksum (const uint8_t* buffer, uint32_t page_size)
{
uint16_t cs = 0xffff;
uint32_t i;
for (i = 0; i < page_size; i++, buffer++)
40006918: 80 a3 e0 00 cmp %o7, 0
4000691c: 02 80 00 e0 be 40006c9c <rtems_fdisk_ioctl+0x1048> <== NEVER TAKEN
40006920: 15 10 00 ce sethi %hi(0x40033800), %o2
40006924: 03 10 01 20 sethi %hi(0x40048000), %g1
* @param req IOCTL request code.
* @param argp IOCTL argument.
* @retval The IOCTL return value
*/
static int
rtems_fdisk_ioctl (rtems_disk_device *dd, uint32_t req, void* argp)
40006928: 9e 06 80 0f add %i2, %o7, %o7
4000692c: da 00 61 78 ld [ %g1 + 0x178 ], %o5
* Calculate the checksum of a page in a segment.
*/
static uint16_t
rtems_fdisk_page_checksum (const uint8_t* buffer, uint32_t page_size)
{
uint16_t cs = 0xffff;
40006930: 84 10 3f ff mov -1, %g2
* @param req IOCTL request code.
* @param argp IOCTL argument.
* @retval The IOCTL return value
*/
static int
rtems_fdisk_ioctl (rtems_disk_device *dd, uint32_t req, void* argp)
40006934: 82 10 00 1a mov %i2, %g1
{
uint16_t cs = 0xffff;
uint32_t i;
for (i = 0; i < page_size; i++, buffer++)
cs = rtems_fdisk_calc_crc16 (cs, *buffer);
40006938: c8 08 40 00 ldub [ %g1 ], %g4
4000693c: 84 08 a0 ff and %g2, 0xff, %g2
rtems_fdisk_page_checksum (const uint8_t* buffer, uint32_t page_size)
{
uint16_t cs = 0xffff;
uint32_t i;
for (i = 0; i < page_size; i++, buffer++)
40006940: 82 00 60 01 inc %g1
cs = rtems_fdisk_calc_crc16 (cs, *buffer);
40006944: 84 18 80 04 xor %g2, %g4, %g2
rtems_fdisk_page_checksum (const uint8_t* buffer, uint32_t page_size)
{
uint16_t cs = 0xffff;
uint32_t i;
for (i = 0; i < page_size; i++, buffer++)
40006948: 80 a0 40 0f cmp %g1, %o7
cs = rtems_fdisk_calc_crc16 (cs, *buffer);
4000694c: 85 28 a0 01 sll %g2, 1, %g2
rtems_fdisk_page_checksum (const uint8_t* buffer, uint32_t page_size)
{
uint16_t cs = 0xffff;
uint32_t i;
for (i = 0; i < page_size; i++, buffer++)
40006950: 12 bf ff fa bne 40006938 <rtems_fdisk_ioctl+0xce4>
40006954: c4 13 40 02 lduh [ %o5 + %g2 ], %g2
40006958: 83 28 a0 10 sll %g2, 0x10, %g1
4000695c: 83 30 60 10 srl %g1, 0x10, %g1
* Set the flags. Setting means clear the bit to 0.
*/
static void
rtems_fdisk_page_desc_set_flags (rtems_fdisk_page_desc* pd, uint16_t flags)
{
pd->flags &= ~flags;
40006960: c8 16 e0 02 lduh [ %i3 + 2 ], %g4
for (page = 0; page < sc->pages; page++, pd++)
{
if (rtems_fdisk_page_desc_erased (pd))
{
pd->crc = rtems_fdisk_page_checksum (buffer, fd->block_size);
40006964: c4 36 c0 00 sth %g2, [ %i3 ]
pd->block = block;
40006968: ee 26 e0 04 st %l7, [ %i3 + 4 ]
bc->segment = sc;
4000696c: f8 24 c0 12 st %i4, [ %l3 + %l2 ]
bc->page = page;
rtems_fdisk_page_desc_set_flags (pd, RTEMS_FDISK_PAGE_ACTIVE);
#if RTEMS_FDISK_TRACE
rtems_fdisk_info (fd, " write:%d=>%02d-%03d-%03d: write: " \
40006970: c4 07 00 00 ld [ %i4 ], %g2
{
pd->crc = rtems_fdisk_page_checksum (buffer, fd->block_size);
pd->block = block;
bc->segment = sc;
bc->page = page;
40006974: f0 24 60 04 st %i0, [ %l1 + 4 ]
* Set the flags. Setting means clear the bit to 0.
*/
static void
rtems_fdisk_page_desc_set_flags (rtems_fdisk_page_desc* pd, uint16_t flags)
{
pd->flags &= ~flags;
40006978: 88 09 3f fe and %g4, -2, %g4
4000697c: c8 36 e0 02 sth %g4, [ %i3 + 2 ]
bc->page = page;
rtems_fdisk_page_desc_set_flags (pd, RTEMS_FDISK_PAGE_ACTIVE);
#if RTEMS_FDISK_TRACE
rtems_fdisk_info (fd, " write:%d=>%02d-%03d-%03d: write: " \
40006980: d6 07 20 08 ld [ %i4 + 8 ], %o3
40006984: d8 07 20 0c ld [ %i4 + 0xc ], %o4
40006988: e4 07 20 1c ld [ %i4 + 0x1c ], %l2
4000698c: d0 07 20 20 ld [ %i4 + 0x20 ], %o0
40006990: 80 a0 a0 00 cmp %g2, 0
40006994: 02 80 00 bf be 40006c90 <rtems_fdisk_ioctl+0x103c> <== ALWAYS TAKEN
40006998: de 07 20 24 ld [ %i4 + 0x24 ], %o7
4000699c: 05 10 00 cb sethi %hi(0x40032c00), %g2 <== NOT EXECUTED
400069a0: 84 10 a2 d8 or %g2, 0x2d8, %g2 ! 40032ed8 <__FUNCTION__.6150+0x340><== NOT EXECUTED
400069a4: 89 29 20 10 sll %g4, 0x10, %g4
400069a8: 89 31 20 10 srl %g4, 0x10, %g4
400069ac: 94 10 00 17 mov %l7, %o2
400069b0: 9a 10 00 18 mov %i0, %o5
400069b4: c6 23 a0 5c st %g3, [ %sp + 0x5c ]
400069b8: e4 23 a0 60 st %l2, [ %sp + 0x60 ]
400069bc: d0 23 a0 64 st %o0, [ %sp + 0x64 ]
400069c0: de 23 a0 68 st %o7, [ %sp + 0x68 ]
400069c4: c4 23 a0 6c st %g2, [ %sp + 0x6c ]
400069c8: c8 23 a0 70 st %g4, [ %sp + 0x70 ]
400069cc: c2 23 a0 74 st %g1, [ %sp + 0x74 ]
400069d0: 13 10 00 cd sethi %hi(0x40033400), %o1
400069d4: ee 23 a0 78 st %l7, [ %sp + 0x78 ]
400069d8: 92 12 61 e8 or %o1, 0x1e8, %o1
400069dc: 7f ff f7 83 call 400047e8 <rtems_fdisk_info>
400069e0: 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);
400069e4: d4 07 20 18 ld [ %i4 + 0x18 ], %o2
400069e8: 90 10 00 1d mov %i5, %o0
400069ec: 92 10 00 1c mov %i4, %o1
400069f0: 94 06 00 0a add %i0, %o2, %o2
400069f4: 7f ff f8 3b call 40004ae0 <rtems_fdisk_seg_write_page>
400069f8: 96 10 00 1a mov %i2, %o3
if (ret)
400069fc: a4 92 20 00 orcc %o0, 0, %l2
40006a00: 22 80 00 78 be,a 40006be0 <rtems_fdisk_ioctl+0xf8c> <== ALWAYS TAKEN
40006a04: 90 10 00 1d mov %i5, %o0
{
#if RTEMS_FDISK_TRACE
rtems_fdisk_info (fd, "write-block:%02d-%03d-%03d: write page failed: " \
40006a08: e2 07 20 08 ld [ %i4 + 8 ], %l1 <== NOT EXECUTED
40006a0c: 40 00 75 c9 call 40024130 <strerror> <== NOT EXECUTED
40006a10: f6 07 20 0c ld [ %i4 + 0xc ], %i3 <== NOT EXECUTED
40006a14: 13 10 00 cd sethi %hi(0x40033400), %o1 <== NOT EXECUTED
40006a18: 9a 10 00 08 mov %o0, %o5 <== NOT EXECUTED
40006a1c: e4 23 a0 5c st %l2, [ %sp + 0x5c ] <== NOT EXECUTED
40006a20: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
40006a24: 92 12 62 38 or %o1, 0x238, %o1 <== NOT EXECUTED
40006a28: 94 10 00 11 mov %l1, %o2 <== NOT EXECUTED
40006a2c: 96 10 00 1b mov %i3, %o3 <== NOT EXECUTED
40006a30: 7f ff f7 6e call 400047e8 <rtems_fdisk_info> <== NOT EXECUTED
40006a34: 98 10 00 18 mov %i0, %o4 <== NOT EXECUTED
{
sc->pages_active++;
}
}
rtems_fdisk_queue_segment (fd, sc);
40006a38: 90 10 00 1d mov %i5, %o0
40006a3c: 7f ff f9 0f call 40004e78 <rtems_fdisk_queue_segment>
40006a40: 92 10 00 1c mov %i4, %o1
static bool
rtems_fdisk_is_erased_blocks_starvation (rtems_flashdisk* fd)
{
bool starvation = fd->erased_blocks < fd->starvation_threshold;
if (starvation)
40006a44: c4 07 60 28 ld [ %i5 + 0x28 ], %g2
40006a48: c2 07 60 24 ld [ %i5 + 0x24 ], %g1
40006a4c: 80 a0 80 01 cmp %g2, %g1
40006a50: 1a 80 00 08 bcc 40006a70 <rtems_fdisk_ioctl+0xe1c>
40006a54: 80 a4 a0 00 cmp %l2, 0
fd->starvations++;
40006a58: 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);
40006a5c: 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++;
40006a60: 82 00 60 01 inc %g1
}
rtems_fdisk_queue_segment (fd, sc);
if (rtems_fdisk_is_erased_blocks_starvation (fd))
rtems_fdisk_compact (fd);
40006a64: 7f ff fa d1 call 400055a8 <rtems_fdisk_compact>
40006a68: 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)
40006a6c: 80 a4 a0 00 cmp %l2, 0
40006a70: 32 80 01 72 bne,a 40007038 <rtems_fdisk_ioctl+0x13e4> <== NEVER TAKEN
40006a74: f4 07 bf ec ld [ %fp + -20 ], %i2 <== NOT EXECUTED
uint8_t* data;
uint32_t fb;
uint32_t b;
fb = sg->length / fd->block_size;
data = sg->buffer;
for (b = 0; b < fb; b++, data += fd->block_size)
40006a78: c2 07 60 14 ld [ %i5 + 0x14 ], %g1
40006a7c: b2 06 60 01 inc %i1
40006a80: b4 06 80 01 add %i2, %g1, %i2
40006a84: c2 07 bf e4 ld [ %fp + -28 ], %g1
40006a88: 80 a6 40 01 cmp %i1, %g1
40006a8c: 32 bf fe fc bne,a 4000667c <rtems_fdisk_ioctl+0xa28> <== NEVER TAKEN
40006a90: ee 05 3f f0 ld [ %l4 + -16 ], %l7 <== NOT EXECUTED
40006a94: c4 07 bf ec ld [ %fp + -20 ], %g2
40006a98: ec 07 bf dc ld [ %fp + -36 ], %l6
40006a9c: f8 00 a0 10 ld [ %g2 + 0x10 ], %i4
40006aa0: a8 05 20 10 add %l4, 0x10, %l4
40006aa4: 10 bf fe e8 b 40006644 <rtems_fdisk_ioctl+0x9f0>
40006aa8: ac 05 a0 01 inc %l6
40006aac: f4 07 bf ec ld [ %fp + -20 ], %i2 <== NOT EXECUTED
40006ab0: ea 07 bf e8 ld [ %fp + -24 ], %l5 <== NOT EXECUTED
* Broken out to allow info messages when testing.
*/
if (block >= (fd->block_count - fd->unavail_blocks))
{
rtems_fdisk_error ("write-block: block out of range: %d", block);
40006ab4: 92 10 00 17 mov %l7, %o1 <== NOT EXECUTED
40006ab8: 7f ff f8 48 call 40004bd8 <rtems_fdisk_error> <== NOT EXECUTED
40006abc: 90 12 20 88 or %o0, 0x88, %o0 <== NOT EXECUTED
if (ret)
break;
}
}
rtems_blkdev_request_done (req, ret ? RTEMS_IO_ERROR : RTEMS_SUCCESSFUL);
40006ac0: 92 10 20 1b mov 0x1b, %o1 <== NOT EXECUTED
static inline void rtems_blkdev_request_done(
rtems_blkdev_request *req,
rtems_status_code status
)
{
(*req->done)(req, status);
40006ac4: c2 06 a0 04 ld [ %i2 + 4 ], %g1
40006ac8: 9f c0 40 00 call %g1
40006acc: 90 10 00 1a mov %i2, %o0
40006ad0: c4 04 21 70 ld [ %l0 + 0x170 ], %g2
case RTEMS_BLKDEV_REQ_READ:
errno = rtems_fdisk_read (&rtems_flashdisks[minor], r);
break;
case RTEMS_BLKDEV_REQ_WRITE:
errno = rtems_fdisk_write (&rtems_flashdisks[minor], r);
40006ad4: c2 07 bf e0 ld [ %fp + -32 ], %g1
40006ad8: 84 00 80 15 add %g2, %l5, %g2
break;
40006adc: 10 bf fd 43 b 40005fe8 <rtems_fdisk_ioctl+0x394>
40006ae0: c0 20 40 00 clr [ %g1 ]
return ret;
}
}
rtems_fdisk_error ("write-block: no erased page descs in segment: %d-%d",
40006ae4: d2 07 20 08 ld [ %i4 + 8 ], %o1 <== NOT EXECUTED
40006ae8: d4 07 20 0c ld [ %i4 + 0xc ], %o2 <== NOT EXECUTED
40006aec: f4 07 bf ec ld [ %fp + -20 ], %i2 <== NOT EXECUTED
40006af0: ea 07 bf e8 ld [ %fp + -24 ], %l5 <== NOT EXECUTED
40006af4: 11 10 00 cd sethi %hi(0x40033400), %o0 <== NOT EXECUTED
40006af8: 7f ff f8 38 call 40004bd8 <rtems_fdisk_error> <== NOT EXECUTED
40006afc: 90 12 22 b0 or %o0, 0x2b0, %o0 ! 400336b0 <__FUNCTION__.6150+0xb18><== NOT EXECUTED
sc->device, sc->segment);
sc->failed = true;
40006b00: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED
rtems_fdisk_queue_segment (fd, sc);
40006b04: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
40006b08: 92 10 00 1c mov %i4, %o1 <== NOT EXECUTED
40006b0c: 7f ff f8 db call 40004e78 <rtems_fdisk_queue_segment> <== NOT EXECUTED
40006b10: c2 27 20 28 st %g1, [ %i4 + 0x28 ] <== NOT EXECUTED
if (ret)
break;
}
}
rtems_blkdev_request_done (req, ret ? RTEMS_IO_ERROR : RTEMS_SUCCESSFUL);
40006b14: 10 bf ff ec b 40006ac4 <rtems_fdisk_ioctl+0xe70> <== NOT EXECUTED
40006b18: 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,
40006b1c: 90 10 00 1d mov %i5, %o0
40006b20: 92 10 00 1c mov %i4, %o1
40006b24: 94 10 00 15 mov %l5, %o2
40006b28: 96 06 20 02 add %i0, 2, %o3
40006b2c: 7f ff f7 b6 call 40004a04 <rtems_fdisk_seg_write>
40006b30: 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)
40006b34: b6 92 20 00 orcc %o0, 0, %i3
40006b38: 22 bf ff 40 be,a 40006838 <rtems_fdisk_ioctl+0xbe4> <== ALWAYS TAKEN
40006b3c: c4 07 20 1c ld [ %i4 + 0x1c ], %g2
{
#if RTEMS_FDISK_TRACE
rtems_fdisk_info (fd, " write:%02d-%03d-%03d: " \
40006b40: d4 07 20 08 ld [ %i4 + 8 ], %o2 <== NOT EXECUTED
40006b44: ea 07 20 0c ld [ %i4 + 0xc ], %l5 <== NOT EXECUTED
40006b48: f0 04 60 04 ld [ %l1 + 4 ], %i0 <== NOT EXECUTED
40006b4c: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED
40006b50: 40 00 75 78 call 40024130 <strerror> <== NOT EXECUTED
40006b54: d4 27 bf c8 st %o2, [ %fp + -56 ] <== NOT EXECUTED
40006b58: d4 07 bf c8 ld [ %fp + -56 ], %o2 <== NOT EXECUTED
40006b5c: 9a 10 00 08 mov %o0, %o5 <== NOT EXECUTED
40006b60: f6 23 a0 5c st %i3, [ %sp + 0x5c ] <== NOT EXECUTED
40006b64: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
40006b68: 13 10 00 cd sethi %hi(0x40033400), %o1 <== NOT EXECUTED
40006b6c: 96 10 00 15 mov %l5, %o3 <== NOT EXECUTED
40006b70: 92 12 61 80 or %o1, 0x180, %o1 <== NOT EXECUTED
40006b74: 7f ff f7 1d call 400047e8 <rtems_fdisk_info> <== NOT EXECUTED
40006b78: 98 10 00 18 mov %i0, %o4 <== NOT EXECUTED
/*
* If possible reuse this segment. This will mean the segment
* needs to be removed from the available list and placed
* back if space is still available.
*/
rtems_fdisk_queue_segment (fd, sc);
40006b7c: 10 bf ff 35 b 40006850 <rtems_fdisk_ioctl+0xbfc> <== NOT EXECUTED
40006b80: 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",
40006b84: d8 07 20 0c ld [ %i4 + 0xc ], %o4
40006b88: da 04 60 04 ld [ %l1 + 4 ], %o5
40006b8c: 90 10 00 1d mov %i5, %o0
40006b90: 13 10 00 cd sethi %hi(0x40033400), %o1
40006b94: 94 10 00 17 mov %l7, %o2
40006b98: 7f ff f7 14 call 400047e8 <rtems_fdisk_info>
40006b9c: 92 12 61 00 or %o1, 0x100, %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)
40006ba0: 10 bf ff b7 b 40006a7c <rtems_fdisk_ioctl+0xe28>
40006ba4: 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);
40006ba8: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
40006bac: 92 10 00 1c mov %i4, %o1 <== NOT EXECUTED
40006bb0: 7f ff f6 b0 call 40004670 <rtems_fdisk_queue_status> <== NOT EXECUTED
40006bb4: 94 07 bf f8 add %fp, -8, %o2 <== NOT EXECUTED
rtems_fdisk_info (fd, " write:%d=>%02d-%03d: queue check: %s",
40006bb8: d6 07 20 08 ld [ %i4 + 8 ], %o3 <== NOT EXECUTED
40006bbc: d8 07 20 0c ld [ %i4 + 0xc ], %o4 <== NOT EXECUTED
40006bc0: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
40006bc4: 13 10 00 cd sethi %hi(0x40033400), %o1 <== NOT EXECUTED
40006bc8: 94 10 00 17 mov %l7, %o2 <== NOT EXECUTED
40006bcc: 92 12 61 c0 or %o1, 0x1c0, %o1 <== NOT EXECUTED
40006bd0: 7f ff f7 06 call 400047e8 <rtems_fdisk_info> <== NOT EXECUTED
40006bd4: 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++)
40006bd8: 10 bf ff 3f b 400068d4 <rtems_fdisk_ioctl+0xc80> <== NOT EXECUTED
40006bdc: c6 07 20 14 ld [ %i4 + 0x14 ], %g3 <== NOT EXECUTED
strerror (ret), ret);
#endif
}
else
{
ret = rtems_fdisk_seg_write_page_desc (fd, sc, page, pd);
40006be0: 92 10 00 1c mov %i4, %o1
40006be4: 94 10 00 18 mov %i0, %o2
40006be8: 7f ff f7 ad call 40004a9c <rtems_fdisk_seg_write_page_desc>
40006bec: 96 10 00 1b mov %i3, %o3
if (ret)
40006bf0: a4 92 20 00 orcc %o0, 0, %l2
40006bf4: 32 80 00 19 bne,a 40006c58 <rtems_fdisk_ioctl+0x1004> <== NEVER TAKEN
40006bf8: e6 07 20 08 ld [ %i4 + 8 ], %l3 <== NOT EXECUTED
strerror (ret), ret);
#endif
}
else
{
sc->pages_active++;
40006bfc: c2 07 20 1c ld [ %i4 + 0x1c ], %g1
40006c00: 82 00 60 01 inc %g1
40006c04: 10 bf ff 8d b 40006a38 <rtems_fdisk_ioctl+0xde4>
40006c08: c2 27 20 1c st %g1, [ %i4 + 0x1c ]
{
rtems_fdisk_segment_ctl* sc = queue->head;
queue->head = sc->next;
if (!queue->head)
queue->tail = 0;
40006c0c: 10 bf ff 2a b 400068b4 <rtems_fdisk_ioctl+0xc60>
40006c10: c0 27 60 38 clr [ %i5 + 0x38 ]
*
* We override the background compaction configruation.
*/
if (rtems_fdisk_segment_count_queue (&fd->available) <=
fd->avail_compact_segs)
rtems_fdisk_compact (fd);
40006c14: 7f ff fa 65 call 400055a8 <rtems_fdisk_compact>
40006c18: 90 10 00 1d mov %i5, %o0
40006c1c: f8 07 60 34 ld [ %i5 + 0x34 ], %i4
* Pop the head of the segment control queue.
*/
static rtems_fdisk_segment_ctl*
rtems_fdisk_segment_queue_pop_head (rtems_fdisk_segment_ctl_queue* queue)
{
if (queue->head)
40006c20: 80 a7 20 00 cmp %i4, 0
40006c24: 32 bf ff 21 bne,a 400068a8 <rtems_fdisk_ioctl+0xc54> <== ALWAYS TAKEN
40006c28: c2 07 00 00 ld [ %i4 ], %g1
{
/*
* If compacting is configured for the background do it now
* to see if we can get some space back.
*/
if ((fd->flags & RTEMS_FDISK_BACKGROUND_COMPACT))
40006c2c: c2 07 60 08 ld [ %i5 + 8 ], %g1 <== NOT EXECUTED
40006c30: 80 88 60 02 btst 2, %g1 <== NOT EXECUTED
40006c34: 12 80 01 06 bne 4000704c <rtems_fdisk_ioctl+0x13f8> <== NOT EXECUTED
40006c38: 01 00 00 00 nop <== NOT EXECUTED
40006c3c: f4 07 bf ec ld [ %fp + -20 ], %i2 <== NOT EXECUTED
40006c40: ea 07 bf e8 ld [ %fp + -24 ], %l5 <== NOT EXECUTED
*/
sc = rtems_fdisk_segment_queue_pop_head (&fd->available);
if (!sc)
{
rtems_fdisk_error ("write-block: no available pages");
40006c44: 11 10 00 ce sethi %hi(0x40033800), %o0 <== NOT EXECUTED
40006c48: 7f ff f7 e4 call 40004bd8 <rtems_fdisk_error> <== NOT EXECUTED
40006c4c: 90 12 20 f8 or %o0, 0xf8, %o0 ! 400338f8 <__FUNCTION__.6150+0xd60><== NOT EXECUTED
if (ret)
break;
}
}
rtems_blkdev_request_done (req, ret ? RTEMS_IO_ERROR : RTEMS_SUCCESSFUL);
40006c50: 10 bf ff 9d b 40006ac4 <rtems_fdisk_ioctl+0xe70> <== NOT EXECUTED
40006c54: 92 10 20 1b mov 0x1b, %o1 <== NOT EXECUTED
{
ret = rtems_fdisk_seg_write_page_desc (fd, sc, page, pd);
if (ret)
{
#if RTEMS_FDISK_TRACE
rtems_fdisk_info (fd, "write-block:%02d-%03d-%03d: " \
40006c58: f0 07 20 0c ld [ %i4 + 0xc ], %i0 <== NOT EXECUTED
40006c5c: 40 00 75 35 call 40024130 <strerror> <== NOT EXECUTED
40006c60: f6 04 60 04 ld [ %l1 + 4 ], %i3 <== NOT EXECUTED
40006c64: 13 10 00 cd sethi %hi(0x40033400), %o1 <== NOT EXECUTED
40006c68: 9a 10 00 08 mov %o0, %o5 <== NOT EXECUTED
40006c6c: e4 23 a0 5c st %l2, [ %sp + 0x5c ] <== NOT EXECUTED
40006c70: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
40006c74: 92 12 62 70 or %o1, 0x270, %o1 <== NOT EXECUTED
40006c78: 94 10 00 13 mov %l3, %o2 <== NOT EXECUTED
40006c7c: 96 10 00 18 mov %i0, %o3 <== NOT EXECUTED
40006c80: 7f ff f6 da call 400047e8 <rtems_fdisk_info> <== NOT EXECUTED
40006c84: 98 10 00 1b mov %i3, %o4 <== NOT EXECUTED
{
sc->pages_active++;
}
}
rtems_fdisk_queue_segment (fd, sc);
40006c88: 10 bf ff 6d b 40006a3c <rtems_fdisk_ioctl+0xde8> <== NOT EXECUTED
40006c8c: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
bc->page = page;
rtems_fdisk_page_desc_set_flags (pd, RTEMS_FDISK_PAGE_ACTIVE);
#if RTEMS_FDISK_TRACE
rtems_fdisk_info (fd, " write:%d=>%02d-%03d-%03d: write: " \
40006c90: 05 10 00 cb sethi %hi(0x40032c00), %g2
40006c94: 10 bf ff 44 b 400069a4 <rtems_fdisk_ioctl+0xd50>
40006c98: 84 10 a2 e0 or %g2, 0x2e0, %g2 ! 40032ee0 <__FUNCTION__.6150+0x348>
* 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;
40006c9c: 84 10 3f ff mov -1, %g2 <== NOT EXECUTED
uint32_t i;
for (i = 0; i < page_size; i++, buffer++)
40006ca0: 10 bf ff 30 b 40006960 <rtems_fdisk_ioctl+0xd0c> <== NOT EXECUTED
40006ca4: c2 02 a1 94 ld [ %o2 + 0x194 ], %g1 <== NOT EXECUTED
count = 0;
for (device = 0; device < fd->device_count; device++)
count += fd->devices[device].segment_count;
rtems_fdisk_printf (fd, "Queue total\t%ld of %ld, %s", total, count,
40006ca8: 19 10 00 cc sethi %hi(0x40033000), %o4
40006cac: 10 bf fd 90 b 400062ec <rtems_fdisk_ioctl+0x698>
40006cb0: 98 13 22 e8 or %o4, 0x2e8, %o4 ! 400332e8 <__FUNCTION__.6150+0x750>
else
{
switch (r->req)
{
case RTEMS_BLKDEV_REQ_READ:
errno = rtems_fdisk_read (&rtems_flashdisks[minor], r);
40006cb4: 40 00 6b 44 call 400219c4 <__errno>
40006cb8: b0 06 a0 18 add %i2, 0x18, %i0
40006cbc: f8 04 21 70 ld [ %l0 + 0x170 ], %i4
40006cc0: fa 06 a0 10 ld [ %i2 + 0x10 ], %i5
40006cc4: d0 27 bf e8 st %o0, [ %fp + -24 ]
40006cc8: b8 07 00 15 add %i4, %l5, %i4
{
rtems_blkdev_sg_buffer* sg = req->bufs;
uint32_t buf;
int ret = 0;
for (buf = 0; (ret == 0) && (buf < req->bufnum); buf++, sg++)
40006ccc: a6 10 20 00 clr %l3
40006cd0: ea 27 bf ec st %l5, [ %fp + -20 ]
40006cd4: 80 a4 c0 1d cmp %l3, %i5
40006cd8: 1a 80 00 a5 bcc 40006f6c <rtems_fdisk_ioctl+0x1318>
40006cdc: ea 07 bf ec ld [ %fp + -20 ], %l5
{
uint8_t* data;
uint32_t fb;
uint32_t b;
fb = sg->length / fd->block_size;
40006ce0: d0 06 20 04 ld [ %i0 + 4 ], %o0
40006ce4: 7f ff ee 6f call 400026a0 <.udiv>
40006ce8: d2 07 20 14 ld [ %i4 + 0x14 ], %o1
data = sg->buffer;
40006cec: f2 06 20 08 ld [ %i0 + 8 ], %i1
for (b = 0; b < fb; b++, data += fd->block_size)
40006cf0: 80 a2 20 00 cmp %o0, 0
40006cf4: 02 80 00 9b be 40006f60 <rtems_fdisk_ioctl+0x130c> <== NEVER TAKEN
40006cf8: a8 10 00 08 mov %o0, %l4
40006cfc: a4 10 20 00 clr %l2
{
ret = rtems_fdisk_read_block (fd, sg->block + b, data);
40006d00: f6 06 00 00 ld [ %i0 ], %i3
rtems_fdisk_block_ctl* bc;
rtems_fdisk_segment_ctl* sc;
rtems_fdisk_page_desc* pd;
#if RTEMS_FDISK_TRACE
rtems_fdisk_info (fd, "read-block:%d", block);
40006d04: 90 10 00 1c mov %i4, %o0
uint32_t b;
fb = sg->length / fd->block_size;
data = sg->buffer;
for (b = 0; b < fb; b++, data += fd->block_size)
{
ret = rtems_fdisk_read_block (fd, sg->block + b, data);
40006d08: b6 04 80 1b add %l2, %i3, %i3
rtems_fdisk_block_ctl* bc;
rtems_fdisk_segment_ctl* sc;
rtems_fdisk_page_desc* pd;
#if RTEMS_FDISK_TRACE
rtems_fdisk_info (fd, "read-block:%d", block);
40006d0c: 13 10 00 cc sethi %hi(0x40033000), %o1
40006d10: 94 10 00 1b mov %i3, %o2
40006d14: 7f ff f6 b5 call 400047e8 <rtems_fdisk_info>
40006d18: 92 12 62 f8 or %o1, 0x2f8, %o1
/*
* Broken out to allow info messages when testing.
*/
if (block >= (fd->block_count - fd->unavail_blocks))
40006d1c: c4 07 20 1c ld [ %i4 + 0x1c ], %g2
40006d20: c2 07 20 20 ld [ %i4 + 0x20 ], %g1
40006d24: 82 20 80 01 sub %g2, %g1, %g1
40006d28: 80 a6 c0 01 cmp %i3, %g1
40006d2c: 1a 80 00 74 bcc 40006efc <rtems_fdisk_ioctl+0x12a8> <== NEVER TAKEN
40006d30: 83 2e e0 03 sll %i3, 3, %g1
{
rtems_fdisk_error ("read-block: block out of range: %d", block);
return EIO;
}
bc = &fd->blocks[block];
40006d34: ea 07 20 18 ld [ %i4 + 0x18 ], %l5
if (!bc->segment)
40006d38: fa 05 40 01 ld [ %l5 + %g1 ], %i5
40006d3c: 80 a7 60 00 cmp %i5, 0
40006d40: 02 80 00 79 be 40006f24 <rtems_fdisk_ioctl+0x12d0>
40006d44: aa 05 40 01 add %l5, %g1, %l5
memset (buffer, 0xff, fd->block_size);
return 0;
}
sc = fd->blocks[block].segment;
pd = &sc->page_descriptors[bc->page];
40006d48: da 05 60 04 ld [ %l5 + 4 ], %o5
40006d4c: ec 07 60 10 ld [ %i5 + 0x10 ], %l6
#if RTEMS_FDISK_TRACE
rtems_fdisk_info (fd,
40006d50: c2 07 40 00 ld [ %i5 ], %g1
memset (buffer, 0xff, fd->block_size);
return 0;
}
sc = fd->blocks[block].segment;
pd = &sc->page_descriptors[bc->page];
40006d54: a3 2b 60 03 sll %o5, 3, %l1
#if RTEMS_FDISK_TRACE
rtems_fdisk_info (fd,
40006d58: 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];
40006d5c: ae 05 80 11 add %l6, %l1, %l7
#if RTEMS_FDISK_TRACE
rtems_fdisk_info (fd,
40006d60: d8 07 60 0c ld [ %i5 + 0xc ], %o4
40006d64: de 07 60 14 ld [ %i5 + 0x14 ], %o7
40006d68: c8 07 60 1c ld [ %i5 + 0x1c ], %g4
40006d6c: c6 07 60 20 ld [ %i5 + 0x20 ], %g3
40006d70: 80 a0 60 00 cmp %g1, 0
40006d74: 02 80 00 69 be 40006f18 <rtems_fdisk_ioctl+0x12c4>
40006d78: c4 07 60 24 ld [ %i5 + 0x24 ], %g2
40006d7c: 15 10 00 cb sethi %hi(0x40032c00), %o2
40006d80: 82 12 a2 d8 or %o2, 0x2d8, %g1 ! 40032ed8 <__FUNCTION__.6150+0x340>
40006d84: de 23 a0 5c st %o7, [ %sp + 0x5c ]
40006d88: c8 23 a0 60 st %g4, [ %sp + 0x60 ]
40006d8c: c6 23 a0 64 st %g3, [ %sp + 0x64 ]
40006d90: c4 23 a0 68 st %g2, [ %sp + 0x68 ]
40006d94: c2 23 a0 6c st %g1, [ %sp + 0x6c ]
40006d98: c2 15 e0 02 lduh [ %l7 + 2 ], %g1
40006d9c: 90 10 00 1c mov %i4, %o0
40006da0: c2 23 a0 70 st %g1, [ %sp + 0x70 ]
40006da4: c2 15 80 11 lduh [ %l6 + %l1 ], %g1
40006da8: 13 10 00 cc sethi %hi(0x40033000), %o1
40006dac: c2 23 a0 74 st %g1, [ %sp + 0x74 ]
40006db0: c2 05 e0 04 ld [ %l7 + 4 ], %g1
40006db4: 92 12 63 58 or %o1, 0x358, %o1
40006db8: c2 23 a0 78 st %g1, [ %sp + 0x78 ]
40006dbc: 7f ff f6 8b call 400047e8 <rtems_fdisk_info>
40006dc0: 94 10 00 1b mov %i3, %o2
* only set a flag by changing it from 1 to 0.
*/
static bool
rtems_fdisk_page_desc_flags_set (rtems_fdisk_page_desc* pd, uint16_t flags)
{
return (pd->flags & flags) == 0 ? true : false;
40006dc4: c2 15 e0 02 lduh [ %l7 + 2 ], %g1
sc->pages, sc->pages_active, sc->pages_used, sc->pages_bad,
sc->next ? "set" : "null",
pd->flags, pd->crc, pd->block);
#endif
if (rtems_fdisk_page_desc_flags_set (pd, RTEMS_FDISK_PAGE_ACTIVE))
40006dc8: 80 88 60 01 btst 1, %g1
40006dcc: 12 80 00 15 bne 40006e20 <rtems_fdisk_ioctl+0x11cc> <== NEVER TAKEN
40006dd0: 80 88 60 02 btst 2, %g1
{
if (rtems_fdisk_page_desc_flags_clear (pd, RTEMS_FDISK_PAGE_USED))
40006dd4: 12 80 00 1e bne 40006e4c <rtems_fdisk_ioctl+0x11f8> <== ALWAYS TAKEN
40006dd8: 92 10 00 1b mov %i3, %o1
40006ddc: a2 10 00 15 mov %l5, %l1 <== NOT EXECUTED
rtems_fdisk_error ("read-block: crc failure: %d: buffer:%04x page:%04x",
block, cs, pd->crc);
}
else
{
rtems_fdisk_error ("read-block: block points to used page: %d: %d-%d-%d",
40006de0: d4 07 60 08 ld [ %i5 + 8 ], %o2 <== NOT EXECUTED
40006de4: d6 07 60 0c ld [ %i5 + 0xc ], %o3 <== NOT EXECUTED
40006de8: d8 04 60 04 ld [ %l1 + 4 ], %o4 <== NOT EXECUTED
40006dec: 11 10 00 cd sethi %hi(0x40033400), %o0 <== NOT EXECUTED
40006df0: ea 07 bf ec ld [ %fp + -20 ], %l5 <== NOT EXECUTED
40006df4: 7f ff f7 79 call 40004bd8 <rtems_fdisk_error> <== NOT EXECUTED
40006df8: 90 12 20 10 or %o0, 0x10, %o0 <== NOT EXECUTED
if (ret)
break;
}
}
rtems_blkdev_request_done (req, ret ? RTEMS_IO_ERROR : RTEMS_SUCCESSFUL);
40006dfc: 92 10 20 1b mov 0x1b, %o1 <== NOT EXECUTED
40006e00: c2 06 a0 04 ld [ %i2 + 4 ], %g1
40006e04: 9f c0 40 00 call %g1
40006e08: 90 10 00 1a mov %i2, %o0
40006e0c: c4 04 21 70 ld [ %l0 + 0x170 ], %g2
else
{
switch (r->req)
{
case RTEMS_BLKDEV_REQ_READ:
errno = rtems_fdisk_read (&rtems_flashdisks[minor], r);
40006e10: c2 07 bf e8 ld [ %fp + -24 ], %g1
40006e14: 84 00 80 15 add %g2, %l5, %g2
break;
40006e18: 10 bf fc 74 b 40005fe8 <rtems_fdisk_ioctl+0x394>
40006e1c: c0 20 40 00 clr [ %g1 ]
40006e20: a2 10 00 15 mov %l5, %l1 <== NOT EXECUTED
block, sc->device, sc->segment, bc->page);
}
}
else
{
rtems_fdisk_error ("read-block: block page not active: %d: %d-%d-%d",
40006e24: d4 07 60 08 ld [ %i5 + 8 ], %o2 <== NOT EXECUTED
40006e28: d6 07 60 0c ld [ %i5 + 0xc ], %o3 <== NOT EXECUTED
40006e2c: d8 04 60 04 ld [ %l1 + 4 ], %o4 <== NOT EXECUTED
40006e30: ea 07 bf ec ld [ %fp + -20 ], %l5 <== NOT EXECUTED
40006e34: 92 10 00 1b mov %i3, %o1 <== NOT EXECUTED
40006e38: 11 10 00 cd sethi %hi(0x40033400), %o0 <== NOT EXECUTED
40006e3c: 7f ff f7 67 call 40004bd8 <rtems_fdisk_error> <== NOT EXECUTED
40006e40: 90 12 20 48 or %o0, 0x48, %o0 ! 40033448 <__FUNCTION__.6150+0x8b0><== NOT EXECUTED
if (ret)
break;
}
}
rtems_blkdev_request_done (req, ret ? RTEMS_IO_ERROR : RTEMS_SUCCESSFUL);
40006e44: 10 bf ff ef b 40006e00 <rtems_fdisk_ioctl+0x11ac> <== NOT EXECUTED
40006e48: 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);
40006e4c: ee 07 20 14 ld [ %i4 + 0x14 ], %l7
/*
* We use the segment page offset not the page number used in the
* driver. This skips the page descriptors.
*/
int ret = rtems_fdisk_seg_read_page (fd, sc,
40006e50: c2 05 60 04 ld [ %l5 + 4 ], %g1
40006e54: 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,
40006e58: 92 10 00 17 mov %l7, %o1
40006e5c: 7f ff ed d7 call 400025b8 <.umul>
40006e60: 90 02 00 01 add %o0, %g1, %o0
40006e64: 92 10 00 1d mov %i5, %o1
40006e68: 94 10 00 08 mov %o0, %o2
40006e6c: 96 10 00 19 mov %i1, %o3
40006e70: 90 10 00 1c mov %i4, %o0
40006e74: 7f ff f6 a1 call 400048f8 <rtems_fdisk_seg_read>
40006e78: 98 10 00 17 mov %l7, %o4
* driver. This skips the page descriptors.
*/
int ret = rtems_fdisk_seg_read_page (fd, sc,
bc->page + sc->pages_desc, buffer);
if (ret)
40006e7c: 84 92 20 00 orcc %o0, 0, %g2
40006e80: 32 80 00 3d bne,a 40006f74 <rtems_fdisk_ioctl+0x1320> <== NEVER TAKEN
40006e84: f2 07 60 08 ld [ %i5 + 8 ], %i1 <== NOT EXECUTED
strerror (ret), ret);
#endif
return ret;
}
cs = rtems_fdisk_page_checksum (buffer, fd->block_size);
40006e88: c2 07 20 14 ld [ %i4 + 0x14 ], %g1
rtems_fdisk_page_checksum (const uint8_t* buffer, uint32_t page_size)
{
uint16_t cs = 0xffff;
uint32_t i;
for (i = 0; i < page_size; i++, buffer++)
40006e8c: 80 a0 60 00 cmp %g1, 0
40006e90: 22 80 00 0f be,a 40006ecc <rtems_fdisk_ioctl+0x1278> <== NEVER TAKEN
40006e94: 84 10 3f ff mov -1, %g2 <== NOT EXECUTED
40006e98: 05 10 01 20 sethi %hi(0x40048000), %g2
* @param req IOCTL request code.
* @param argp IOCTL argument.
* @retval The IOCTL return value
*/
static int
rtems_fdisk_ioctl (rtems_disk_device *dd, uint32_t req, void* argp)
40006e9c: 88 06 40 01 add %i1, %g1, %g4
40006ea0: fa 00 a1 78 ld [ %g2 + 0x178 ], %i5
40006ea4: 86 10 00 19 mov %i1, %g3
* Calculate the checksum of a page in a segment.
*/
static uint16_t
rtems_fdisk_page_checksum (const uint8_t* buffer, uint32_t page_size)
{
uint16_t cs = 0xffff;
40006ea8: 84 10 3f ff mov -1, %g2
uint32_t i;
for (i = 0; i < page_size; i++, buffer++)
cs = rtems_fdisk_calc_crc16 (cs, *buffer);
40006eac: de 08 c0 00 ldub [ %g3 ], %o7
40006eb0: 84 08 a0 ff and %g2, 0xff, %g2
rtems_fdisk_page_checksum (const uint8_t* buffer, uint32_t page_size)
{
uint16_t cs = 0xffff;
uint32_t i;
for (i = 0; i < page_size; i++, buffer++)
40006eb4: 86 00 e0 01 inc %g3
cs = rtems_fdisk_calc_crc16 (cs, *buffer);
40006eb8: 84 18 80 0f xor %g2, %o7, %g2
rtems_fdisk_page_checksum (const uint8_t* buffer, uint32_t page_size)
{
uint16_t cs = 0xffff;
uint32_t i;
for (i = 0; i < page_size; i++, buffer++)
40006ebc: 80 a0 c0 04 cmp %g3, %g4
cs = rtems_fdisk_calc_crc16 (cs, *buffer);
40006ec0: 85 28 a0 01 sll %g2, 1, %g2
rtems_fdisk_page_checksum (const uint8_t* buffer, uint32_t page_size)
{
uint16_t cs = 0xffff;
uint32_t i;
for (i = 0; i < page_size; i++, buffer++)
40006ec4: 12 bf ff fa bne 40006eac <rtems_fdisk_ioctl+0x1258>
40006ec8: c4 17 40 02 lduh [ %i5 + %g2 ], %g2
return ret;
}
cs = rtems_fdisk_page_checksum (buffer, fd->block_size);
if (cs == pd->crc)
40006ecc: d6 15 80 11 lduh [ %l6 + %l1 ], %o3
40006ed0: 85 28 a0 10 sll %g2, 0x10, %g2
40006ed4: 95 30 a0 10 srl %g2, 0x10, %o2
40006ed8: 80 a2 80 0b cmp %o2, %o3
40006edc: 02 80 00 1c be 40006f4c <rtems_fdisk_ioctl+0x12f8> <== ALWAYS TAKEN
40006ee0: ea 07 bf ec ld [ %fp + -20 ], %l5
return 0;
rtems_fdisk_error ("read-block: crc failure: %d: buffer:%04x page:%04x",
40006ee4: 92 10 00 1b mov %i3, %o1 <== NOT EXECUTED
40006ee8: 11 10 00 cc sethi %hi(0x40033000), %o0 <== NOT EXECUTED
40006eec: 7f ff f7 3b call 40004bd8 <rtems_fdisk_error> <== NOT EXECUTED
40006ef0: 90 12 23 d8 or %o0, 0x3d8, %o0 ! 400333d8 <__FUNCTION__.6150+0x840><== NOT EXECUTED
if (ret)
break;
}
}
rtems_blkdev_request_done (req, ret ? RTEMS_IO_ERROR : RTEMS_SUCCESSFUL);
40006ef4: 10 bf ff c3 b 40006e00 <rtems_fdisk_ioctl+0x11ac> <== NOT EXECUTED
40006ef8: 92 10 20 1b mov 0x1b, %o1 <== NOT EXECUTED
40006efc: ea 07 bf ec ld [ %fp + -20 ], %l5 <== NOT EXECUTED
* Broken out to allow info messages when testing.
*/
if (block >= (fd->block_count - fd->unavail_blocks))
{
rtems_fdisk_error ("read-block: block out of range: %d", block);
40006f00: 92 10 00 1b mov %i3, %o1 <== NOT EXECUTED
40006f04: 11 10 00 cc sethi %hi(0x40033000), %o0 <== NOT EXECUTED
40006f08: 7f ff f7 34 call 40004bd8 <rtems_fdisk_error> <== NOT EXECUTED
40006f0c: 90 12 23 08 or %o0, 0x308, %o0 ! 40033308 <__FUNCTION__.6150+0x770><== NOT EXECUTED
if (ret)
break;
}
}
rtems_blkdev_request_done (req, ret ? RTEMS_IO_ERROR : RTEMS_SUCCESSFUL);
40006f10: 10 bf ff bc b 40006e00 <rtems_fdisk_ioctl+0x11ac> <== NOT EXECUTED
40006f14: 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,
40006f18: 15 10 00 cb sethi %hi(0x40032c00), %o2
40006f1c: 10 bf ff 9a b 40006d84 <rtems_fdisk_ioctl+0x1130>
40006f20: 82 12 a2 e0 or %o2, 0x2e0, %g1 ! 40032ee0 <__FUNCTION__.6150+0x348>
bc = &fd->blocks[block];
if (!bc->segment)
{
#if RTEMS_FDISK_TRACE
rtems_fdisk_info (fd, "read-block: no segment mapping: %d", block);
40006f24: 94 10 00 1b mov %i3, %o2
40006f28: 13 10 00 cc sethi %hi(0x40033000), %o1
40006f2c: 90 10 00 1c mov %i4, %o0
40006f30: 7f ff f6 2e call 400047e8 <rtems_fdisk_info>
40006f34: 92 12 63 30 or %o1, 0x330, %o1
#endif
memset (buffer, 0xff, fd->block_size);
40006f38: d4 07 20 14 ld [ %i4 + 0x14 ], %o2
40006f3c: 90 10 00 19 mov %i1, %o0
40006f40: 40 00 6f b4 call 40022e10 <memset>
40006f44: 92 10 20 ff mov 0xff, %o1
40006f48: c2 07 20 14 ld [ %i4 + 0x14 ], %g1
uint8_t* data;
uint32_t fb;
uint32_t b;
fb = sg->length / fd->block_size;
data = sg->buffer;
for (b = 0; b < fb; b++, data += fd->block_size)
40006f4c: a4 04 a0 01 inc %l2
40006f50: 80 a4 80 14 cmp %l2, %l4
40006f54: 12 bf ff 6b bne 40006d00 <rtems_fdisk_ioctl+0x10ac> <== NEVER TAKEN
40006f58: b2 06 40 01 add %i1, %g1, %i1
40006f5c: 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++)
40006f60: a6 04 e0 01 inc %l3
40006f64: 10 bf ff 5c b 40006cd4 <rtems_fdisk_ioctl+0x1080>
40006f68: b0 06 20 10 add %i0, 0x10, %i0
if (ret)
break;
}
}
rtems_blkdev_request_done (req, ret ? RTEMS_IO_ERROR : RTEMS_SUCCESSFUL);
40006f6c: 10 bf ff a5 b 40006e00 <rtems_fdisk_ioctl+0x11ac>
40006f70: 92 10 20 00 clr %o1
bc->page + sc->pages_desc, buffer);
if (ret)
{
#if RTEMS_FDISK_TRACE
rtems_fdisk_info (fd,
40006f74: f6 07 60 0c ld [ %i5 + 0xc ], %i3 <== NOT EXECUTED
40006f78: a2 10 00 15 mov %l5, %l1 <== NOT EXECUTED
40006f7c: ea 07 bf ec ld [ %fp + -20 ], %l5 <== NOT EXECUTED
40006f80: fa 04 60 04 ld [ %l1 + 4 ], %i5 <== NOT EXECUTED
40006f84: 40 00 74 6b call 40024130 <strerror> <== NOT EXECUTED
40006f88: c4 27 bf d0 st %g2, [ %fp + -48 ] <== NOT EXECUTED
40006f8c: c4 07 bf d0 ld [ %fp + -48 ], %g2 <== NOT EXECUTED
40006f90: 9a 10 00 08 mov %o0, %o5 <== NOT EXECUTED
40006f94: c4 23 a0 5c st %g2, [ %sp + 0x5c ] <== NOT EXECUTED
40006f98: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
40006f9c: 13 10 00 cc sethi %hi(0x40033000), %o1 <== NOT EXECUTED
40006fa0: 94 10 00 19 mov %i1, %o2 <== NOT EXECUTED
40006fa4: 92 12 63 a0 or %o1, 0x3a0, %o1 <== NOT EXECUTED
40006fa8: 96 10 00 1b mov %i3, %o3 <== NOT EXECUTED
40006fac: 7f ff f6 0f call 400047e8 <rtems_fdisk_info> <== NOT EXECUTED
40006fb0: 98 10 00 1d mov %i5, %o4 <== NOT EXECUTED
if (ret)
break;
}
}
rtems_blkdev_request_done (req, ret ? RTEMS_IO_ERROR : RTEMS_SUCCESSFUL);
40006fb4: 10 bf ff 93 b 40006e00 <rtems_fdisk_ioctl+0x11ac> <== NOT EXECUTED
40006fb8: 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++)
40006fbc: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
40006fc0: 02 bf fc 59 be 40006124 <rtems_fdisk_ioctl+0x4d0> <== NOT EXECUTED
40006fc4: c4 04 21 70 ld [ %l0 + 0x170 ], %g2 <== NOT EXECUTED
{
if (!fd->devices[device].segments)
40006fc8: c2 07 60 2c ld [ %i5 + 0x2c ], %g1 <== NOT EXECUTED
40006fcc: c2 00 40 00 ld [ %g1 ], %g1 <== NOT EXECUTED
40006fd0: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
40006fd4: 02 bf fc 54 be 40006124 <rtems_fdisk_ioctl+0x4d0> <== NOT EXECUTED
40006fd8: 90 10 20 0c mov 0xc, %o0 <== NOT EXECUTED
40006fdc: b6 10 20 0c mov 0xc, %i3 <== NOT EXECUTED
40006fe0: 10 80 00 0b b 4000700c <rtems_fdisk_ioctl+0x13b8> <== NOT EXECUTED
40006fe4: b8 10 20 00 clr %i4 <== NOT EXECUTED
ret = rtems_fdisk_erase_flash (fd);
if (ret == 0)
{
for (device = 0; device < fd->device_count; device++)
40006fe8: b8 07 20 01 inc %i4 <== NOT EXECUTED
40006fec: 80 a7 00 01 cmp %i4, %g1 <== NOT EXECUTED
40006ff0: 1a bf fc 4d bcc 40006124 <rtems_fdisk_ioctl+0x4d0> <== NOT EXECUTED
40006ff4: c4 04 21 70 ld [ %l0 + 0x170 ], %g2 <== NOT EXECUTED
{
if (!fd->devices[device].segments)
40006ff8: c2 07 60 2c ld [ %i5 + 0x2c ], %g1 <== NOT EXECUTED
40006ffc: c2 00 40 1b ld [ %g1 + %i3 ], %g1 <== NOT EXECUTED
40007000: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
40007004: 02 80 00 0b be 40007030 <rtems_fdisk_ioctl+0x13dc> <== NOT EXECUTED
40007008: b6 06 e0 0c add %i3, 0xc, %i3 <== NOT EXECUTED
return ENOMEM;
ret = rtems_fdisk_recover_block_mappings (fd);
4000700c: 7f ff fa 1d call 40005880 <rtems_fdisk_recover_block_mappings><== NOT EXECUTED
40007010: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
if (ret)
40007014: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
40007018: 22 bf ff f4 be,a 40006fe8 <rtems_fdisk_ioctl+0x1394> <== NOT EXECUTED
4000701c: c2 07 60 30 ld [ %i5 + 0x30 ], %g1 <== NOT EXECUTED
40007020: 10 bf fc 41 b 40006124 <rtems_fdisk_ioctl+0x4d0> <== NOT EXECUTED
40007024: c4 04 21 70 ld [ %l0 + 0x170 ], %g2 <== NOT EXECUTED
*/
static int
rtems_fdisk_erase_flash (const rtems_flashdisk* fd)
{
uint32_t device;
for (device = 0; device < fd->device_count; device++)
40007028: 10 bf fc 3e b 40006120 <rtems_fdisk_ioctl+0x4cc> <== NOT EXECUTED
4000702c: 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;
40007030: 10 bf fc 3c b 40006120 <rtems_fdisk_ioctl+0x4cc> <== NOT EXECUTED
40007034: 90 10 20 0c mov 0xc, %o0 <== NOT EXECUTED
40007038: 10 bf fe a2 b 40006ac0 <rtems_fdisk_ioctl+0xe6c> <== NOT EXECUTED
4000703c: ea 07 bf e8 ld [ %fp + -24 ], %l5 <== NOT EXECUTED
40007040: ea 07 bf e8 ld [ %fp + -24 ], %l5
if (ret)
break;
}
}
rtems_blkdev_request_done (req, ret ? RTEMS_IO_ERROR : RTEMS_SUCCESSFUL);
40007044: 10 bf fe a0 b 40006ac4 <rtems_fdisk_ioctl+0xe70>
40007048: 92 10 20 00 clr %o1
/*
* If compacting is configured for the background do it now
* to see if we can get some space back.
*/
if ((fd->flags & RTEMS_FDISK_BACKGROUND_COMPACT))
rtems_fdisk_compact (fd);
4000704c: 7f ff f9 57 call 400055a8 <rtems_fdisk_compact> <== NOT EXECUTED
40007050: 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)
40007054: f8 07 60 34 ld [ %i5 + 0x34 ], %i4 <== NOT EXECUTED
40007058: 80 a7 20 00 cmp %i4, 0 <== NOT EXECUTED
4000705c: 32 bf fe 13 bne,a 400068a8 <rtems_fdisk_ioctl+0xc54> <== NOT EXECUTED
40007060: c2 07 00 00 ld [ %i4 ], %g1 <== NOT EXECUTED
40007064: 10 bf fe f7 b 40006c40 <rtems_fdisk_ioctl+0xfec> <== NOT EXECUTED
40007068: f4 07 bf ec ld [ %fp + -20 ], %i2 <== NOT EXECUTED
40004e78 <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)
{
40004e78: 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",
40004e7c: 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)
{
40004e80: 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",
40004e84: d4 06 60 08 ld [ %i1 + 8 ], %o2
40004e88: d6 06 60 0c ld [ %i1 + 0xc ], %o3
40004e8c: d8 06 60 14 ld [ %i1 + 0x14 ], %o4
40004e90: da 06 60 1c ld [ %i1 + 0x1c ], %o5
40004e94: c8 06 60 20 ld [ %i1 + 0x20 ], %g4
40004e98: 80 a0 60 00 cmp %g1, 0
40004e9c: 02 80 00 2b be 40004f48 <rtems_fdisk_queue_segment+0xd0> <== ALWAYS TAKEN
40004ea0: c6 06 60 24 ld [ %i1 + 0x24 ], %g3
40004ea4: c4 06 80 00 ld [ %i2 ], %g2 <== NOT EXECUTED
40004ea8: 03 10 00 cb sethi %hi(0x40032c00), %g1 <== NOT EXECUTED
40004eac: 80 a0 a0 00 cmp %g2, 0 <== NOT EXECUTED
40004eb0: 02 80 00 2b be 40004f5c <rtems_fdisk_queue_segment+0xe4> <== NOT EXECUTED
40004eb4: 82 10 62 c8 or %g1, 0x2c8, %g1 <== NOT EXECUTED
40004eb8: 05 10 00 cb sethi %hi(0x40032c00), %g2
40004ebc: 84 10 a2 d8 or %g2, 0x2d8, %g2 ! 40032ed8 <__FUNCTION__.6150+0x340>
40004ec0: c2 23 a0 64 st %g1, [ %sp + 0x64 ]
40004ec4: c8 23 a0 5c st %g4, [ %sp + 0x5c ]
40004ec8: c6 23 a0 60 st %g3, [ %sp + 0x60 ]
40004ecc: c4 23 a0 68 st %g2, [ %sp + 0x68 ]
40004ed0: 90 10 00 18 mov %i0, %o0
40004ed4: 13 10 00 cb sethi %hi(0x40032c00), %o1
40004ed8: 7f ff fe 44 call 400047e8 <rtems_fdisk_info>
40004edc: 92 12 62 e8 or %o1, 0x2e8, %o1 ! 40032ee8 <__FUNCTION__.6150+0x350>
/*
* If the segment has failed then check the failed queue and append
* if not failed.
*/
if (sc->failed)
40004ee0: c2 06 a0 28 ld [ %i2 + 0x28 ], %g1
40004ee4: 80 a0 60 00 cmp %g1, 0
40004ee8: 22 80 00 2c be,a 40004f98 <rtems_fdisk_queue_segment+0x120><== ALWAYS TAKEN
40004eec: 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;
40004ef0: c2 06 20 58 ld [ %i0 + 0x58 ], %g1 <== NOT EXECUTED
while (it)
40004ef4: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
40004ef8: 02 80 00 89 be 4000511c <rtems_fdisk_queue_segment+0x2a4> <== NOT EXECUTED
40004efc: 80 a6 80 01 cmp %i2, %g1 <== NOT EXECUTED
{
if (it == sc)
40004f00: 32 80 00 06 bne,a 40004f18 <rtems_fdisk_queue_segment+0xa0><== NOT EXECUTED
40004f04: c2 00 40 00 ld [ %g1 ], %g1 <== NOT EXECUTED
40004f08: 30 80 00 89 b,a 4000512c <rtems_fdisk_queue_segment+0x2b4><== NOT EXECUTED
40004f0c: 02 80 00 88 be 4000512c <rtems_fdisk_queue_segment+0x2b4> <== NOT EXECUTED
40004f10: 01 00 00 00 nop <== NOT EXECUTED
return true;
it = it->next;
40004f14: 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)
40004f18: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
40004f1c: 12 bf ff fc bne 40004f0c <rtems_fdisk_queue_segment+0x94> <== NOT EXECUTED
40004f20: 80 a6 80 01 cmp %i2, %g1 <== NOT EXECUTED
{
sc->next = 0;
if (queue->head)
{
queue->tail->next = sc;
40004f24: 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;
40004f28: c0 26 80 00 clr [ %i2 ] <== NOT EXECUTED
if (queue->head)
{
queue->tail->next = sc;
40004f2c: f4 20 40 00 st %i2, [ %g1 ] <== NOT EXECUTED
queue->tail = sc;
40004f30: f4 26 20 5c st %i2, [ %i0 + 0x5c ] <== NOT EXECUTED
else
{
queue->head = queue->tail = sc;
}
queue->count++;
40004f34: c2 06 20 60 ld [ %i0 + 0x60 ], %g1 <== NOT EXECUTED
40004f38: 82 00 60 01 inc %g1 <== NOT EXECUTED
40004f3c: c2 26 20 60 st %g1, [ %i0 + 0x60 ] <== NOT EXECUTED
40004f40: 81 c7 e0 08 ret <== NOT EXECUTED
40004f44: 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",
40004f48: c4 06 80 00 ld [ %i2 ], %g2
40004f4c: 03 10 00 cb sethi %hi(0x40032c00), %g1
40004f50: 80 a0 a0 00 cmp %g2, 0
40004f54: 12 bf ff d9 bne 40004eb8 <rtems_fdisk_queue_segment+0x40>
40004f58: 82 10 62 d0 or %g1, 0x2d0, %g1
40004f5c: 05 10 00 cb sethi %hi(0x40032c00), %g2
40004f60: 84 10 a2 e0 or %g2, 0x2e0, %g2 ! 40032ee0 <__FUNCTION__.6150+0x348>
40004f64: c2 23 a0 64 st %g1, [ %sp + 0x64 ]
40004f68: c8 23 a0 5c st %g4, [ %sp + 0x5c ]
40004f6c: c6 23 a0 60 st %g3, [ %sp + 0x60 ]
40004f70: c4 23 a0 68 st %g2, [ %sp + 0x68 ]
40004f74: 90 10 00 18 mov %i0, %o0
40004f78: 13 10 00 cb sethi %hi(0x40032c00), %o1
40004f7c: 7f ff fe 1b call 400047e8 <rtems_fdisk_info>
40004f80: 92 12 62 e8 or %o1, 0x2e8, %o1 ! 40032ee8 <__FUNCTION__.6150+0x350>
/*
* If the segment has failed then check the failed queue and append
* if not failed.
*/
if (sc->failed)
40004f84: c2 06 a0 28 ld [ %i2 + 0x28 ], %g1
40004f88: 80 a0 60 00 cmp %g1, 0
40004f8c: 32 bf ff da bne,a 40004ef4 <rtems_fdisk_queue_segment+0x7c><== NEVER TAKEN
40004f90: 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);
40004f94: 92 10 00 1a mov %i2, %o1
40004f98: b8 06 20 34 add %i0, 0x34, %i4
40004f9c: 7f ff fd 94 call 400045ec <rtems_fdisk_segment_queue_remove>
40004fa0: 90 10 00 1c mov %i4, %o0
rtems_fdisk_segment_queue_remove (&fd->used, sc);
40004fa4: b6 06 20 40 add %i0, 0x40, %i3
40004fa8: 92 10 00 1a mov %i2, %o1
40004fac: 7f ff fd 90 call 400045ec <rtems_fdisk_segment_queue_remove>
40004fb0: 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);
40004fb4: c6 06 a0 1c ld [ %i2 + 0x1c ], %g3
40004fb8: fa 06 a0 14 ld [ %i2 + 0x14 ], %i5
40004fbc: c2 06 a0 20 ld [ %i2 + 0x20 ], %g1
40004fc0: c4 06 a0 24 ld [ %i2 + 0x24 ], %g2
40004fc4: 88 00 40 03 add %g1, %g3, %g4
40004fc8: 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)
40004fcc: 80 a7 40 02 cmp %i5, %g2
40004fd0: 02 80 00 29 be 40005074 <rtems_fdisk_queue_segment+0x1fc>
40004fd4: 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;
40004fd8: f2 06 20 34 ld [ %i0 + 0x34 ], %i1
while (seg)
40004fdc: 80 a6 60 00 cmp %i1, 0
40004fe0: 22 80 00 57 be,a 4000513c <rtems_fdisk_queue_segment+0x2c4>
40004fe4: 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)
40004fe8: f6 06 60 20 ld [ %i1 + 0x20 ], %i3
40004fec: 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);
40004ff0: c8 06 60 14 ld [ %i1 + 0x14 ], %g4
40004ff4: c6 06 60 1c ld [ %i1 + 0x1c ], %g3
40004ff8: 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)
40004ffc: 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);
40005000: 82 21 00 01 sub %g4, %g1, %g1
40005004: 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) <
40005008: 80 a7 40 01 cmp %i5, %g1
4000500c: 3a 80 00 0e bcc,a 40005044 <rtems_fdisk_queue_segment+0x1cc>
40005010: f2 06 40 00 ld [ %i1 ], %i1
break;
seg = seg->next;
}
if (seg)
rtems_fdisk_segment_queue_insert_before (&fd->available, seg, sc);
40005014: 7f ff ff 6f call 40004dd0 <rtems_fdisk_segment_queue_insert_before>
40005018: 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)
4000501c: 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);
40005020: c6 06 60 14 ld [ %i1 + 0x14 ], %g3
40005024: 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)
40005028: 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);
4000502c: 82 20 c0 01 sub %g3, %g1, %g1
40005030: 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) <
40005034: 80 a7 40 01 cmp %i5, %g1
40005038: 0a bf ff f7 bcs 40005014 <rtems_fdisk_queue_segment+0x19c><== NEVER TAKEN
4000503c: 01 00 00 00 nop
rtems_fdisk_seg_pages_available (seg))
break;
seg = seg->next;
40005040: 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)
40005044: 80 a6 60 00 cmp %i1, 0
40005048: 32 bf ff f5 bne,a 4000501c <rtems_fdisk_queue_segment+0x1a4>
4000504c: c8 06 60 24 ld [ %i1 + 0x24 ], %g4
{
sc->next = 0;
if (queue->head)
{
queue->tail->next = sc;
40005050: 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;
40005054: c0 26 80 00 clr [ %i2 ]
if (queue->head)
{
queue->tail->next = sc;
40005058: f4 20 40 00 st %i2, [ %g1 ]
queue->tail = sc;
4000505c: f4 26 20 38 st %i2, [ %i0 + 0x38 ]
else
{
queue->head = queue->tail = sc;
}
queue->count++;
40005060: c2 06 20 3c ld [ %i0 + 0x3c ], %g1
40005064: 82 00 60 01 inc %g1
40005068: c2 26 20 3c st %g1, [ %i0 + 0x3c ]
4000506c: 81 c7 e0 08 ret
40005070: 81 e8 00 00 restore
* to background erase perform the erase now.
*
*/
if (rtems_fdisk_seg_pages_available (sc) == 0)
{
if (sc->pages_active)
40005074: 22 80 00 1b be,a 400050e0 <rtems_fdisk_queue_segment+0x268><== NEVER TAKEN
40005078: 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;
4000507c: f2 06 20 40 ld [ %i0 + 0x40 ], %i1
while (seg)
40005080: 80 a6 60 00 cmp %i1, 0
40005084: 22 80 00 36 be,a 4000515c <rtems_fdisk_queue_segment+0x2e4>
40005088: c0 26 80 00 clr [ %i2 ]
{
if (sc->pages_used > seg->pages_used)
4000508c: c4 06 60 20 ld [ %i1 + 0x20 ], %g2
40005090: 80 a0 40 02 cmp %g1, %g2
40005094: 28 80 00 07 bleu,a 400050b0 <rtems_fdisk_queue_segment+0x238>
40005098: f2 06 40 00 ld [ %i1 ], %i1
4000509c: 30 80 00 26 b,a 40005134 <rtems_fdisk_queue_segment+0x2bc>
400050a0: 80 a0 80 01 cmp %g2, %g1
400050a4: 0a 80 00 24 bcs 40005134 <rtems_fdisk_queue_segment+0x2bc>
400050a8: 01 00 00 00 nop
break;
seg = seg->next;
400050ac: 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)
400050b0: 80 a6 60 00 cmp %i1, 0
400050b4: 32 bf ff fb bne,a 400050a0 <rtems_fdisk_queue_segment+0x228>
400050b8: c4 06 60 20 ld [ %i1 + 0x20 ], %g2
{
sc->next = 0;
if (queue->head)
{
queue->tail->next = sc;
400050bc: 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;
400050c0: c0 26 80 00 clr [ %i2 ]
if (queue->head)
{
queue->tail->next = sc;
400050c4: f4 20 40 00 st %i2, [ %g1 ]
queue->tail = sc;
400050c8: f4 26 20 44 st %i2, [ %i0 + 0x44 ]
else
{
queue->head = queue->tail = sc;
}
queue->count++;
400050cc: c2 06 20 48 ld [ %i0 + 0x48 ], %g1
400050d0: 82 00 60 01 inc %g1
400050d4: c2 26 20 48 st %g1, [ %i0 + 0x48 ]
400050d8: 81 c7 e0 08 ret
400050dc: 81 e8 00 00 restore
else
rtems_fdisk_segment_queue_push_tail (&fd->used, sc);
}
else
{
if ((fd->flags & RTEMS_FDISK_BACKGROUND_ERASE))
400050e0: 80 88 60 01 btst 1, %g1 <== NOT EXECUTED
400050e4: 02 80 00 19 be 40005148 <rtems_fdisk_queue_segment+0x2d0> <== NOT EXECUTED
400050e8: 01 00 00 00 nop <== NOT EXECUTED
{
if (sc)
{
sc->next = 0;
if (queue->head)
400050ec: c2 06 20 4c ld [ %i0 + 0x4c ], %g1 <== NOT EXECUTED
400050f0: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
400050f4: 02 80 00 17 be 40005150 <rtems_fdisk_queue_segment+0x2d8> <== NOT EXECUTED
400050f8: c0 26 80 00 clr [ %i2 ] <== NOT EXECUTED
{
queue->tail->next = sc;
400050fc: c2 06 20 50 ld [ %i0 + 0x50 ], %g1 <== NOT EXECUTED
40005100: f4 20 40 00 st %i2, [ %g1 ] <== NOT EXECUTED
queue->tail = sc;
40005104: f4 26 20 50 st %i2, [ %i0 + 0x50 ] <== NOT EXECUTED
else
{
queue->head = queue->tail = sc;
}
queue->count++;
40005108: c2 06 20 54 ld [ %i0 + 0x54 ], %g1 <== NOT EXECUTED
4000510c: 82 00 60 01 inc %g1 <== NOT EXECUTED
40005110: c2 26 20 54 st %g1, [ %i0 + 0x54 ] <== NOT EXECUTED
40005114: 81 c7 e0 08 ret <== NOT EXECUTED
40005118: 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;
4000511c: c0 26 80 00 clr [ %i2 ] <== NOT EXECUTED
queue->tail->next = sc;
queue->tail = sc;
}
else
{
queue->head = queue->tail = sc;
40005120: f4 26 20 5c st %i2, [ %i0 + 0x5c ] <== NOT EXECUTED
40005124: 10 bf ff 84 b 40004f34 <rtems_fdisk_queue_segment+0xbc> <== NOT EXECUTED
40005128: f4 26 20 58 st %i2, [ %i0 + 0x58 ] <== NOT EXECUTED
4000512c: 81 c7 e0 08 ret <== NOT EXECUTED
40005130: 81 e8 00 00 restore <== NOT EXECUTED
break;
seg = seg->next;
}
if (seg)
rtems_fdisk_segment_queue_insert_before (&fd->used, seg, sc);
40005134: 7f ff ff 27 call 40004dd0 <rtems_fdisk_segment_queue_insert_before>
40005138: 91 e8 00 1b restore %g0, %i3, %o0
queue->tail->next = sc;
queue->tail = sc;
}
else
{
queue->head = queue->tail = sc;
4000513c: f4 26 20 38 st %i2, [ %i0 + 0x38 ]
40005140: 10 bf ff c8 b 40005060 <rtems_fdisk_queue_segment+0x1e8>
40005144: 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);
40005148: 7f ff fe c3 call 40004c54 <rtems_fdisk_erase_segment> <== NOT EXECUTED
4000514c: 93 e8 00 1a restore %g0, %i2, %o1 <== NOT EXECUTED
queue->tail->next = sc;
queue->tail = sc;
}
else
{
queue->head = queue->tail = sc;
40005150: f4 26 20 50 st %i2, [ %i0 + 0x50 ] <== NOT EXECUTED
40005154: 10 bf ff ed b 40005108 <rtems_fdisk_queue_segment+0x290> <== NOT EXECUTED
40005158: f4 26 20 4c st %i2, [ %i0 + 0x4c ] <== NOT EXECUTED
4000515c: f4 26 20 44 st %i2, [ %i0 + 0x44 ]
40005160: 10 bf ff db b 400050cc <rtems_fdisk_queue_segment+0x254>
40005164: f4 26 20 40 st %i2, [ %i0 + 0x40 ]
40004670 <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;
40004670: c2 02 20 34 ld [ %o0 + 0x34 ], %g1
while (it)
40004674: 80 a0 60 00 cmp %g1, 0
40004678: 12 80 00 07 bne 40004694 <rtems_fdisk_queue_status+0x24> <== ALWAYS TAKEN
4000467c: 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' : '-';
40004680: 10 80 00 0a b 400046a8 <rtems_fdisk_queue_status+0x38> <== NOT EXECUTED
40004684: 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)
40004688: 80 a0 60 00 cmp %g1, 0
4000468c: 02 80 00 06 be 400046a4 <rtems_fdisk_queue_status+0x34> <== ALWAYS TAKEN
40004690: 80 a2 40 01 cmp %o1, %g1
{
if (it == sc)
40004694: 32 bf ff fd bne,a 40004688 <rtems_fdisk_queue_status+0x18>
40004698: 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' : '-';
4000469c: 10 80 00 03 b 400046a8 <rtems_fdisk_queue_status+0x38>
400046a0: 82 10 20 41 mov 0x41, %g1
400046a4: 82 10 20 2d mov 0x2d, %g1
400046a8: 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;
400046ac: c2 02 20 40 ld [ %o0 + 0x40 ], %g1
while (it)
400046b0: 80 a0 60 00 cmp %g1, 0
400046b4: 12 80 00 07 bne 400046d0 <rtems_fdisk_queue_status+0x60> <== ALWAYS TAKEN
400046b8: 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' : '-';
400046bc: 10 80 00 0a b 400046e4 <rtems_fdisk_queue_status+0x74> <== NOT EXECUTED
400046c0: 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)
400046c4: 80 a0 60 00 cmp %g1, 0
400046c8: 02 80 00 06 be 400046e0 <rtems_fdisk_queue_status+0x70>
400046cc: 80 a2 40 01 cmp %o1, %g1
{
if (it == sc)
400046d0: 32 bf ff fd bne,a 400046c4 <rtems_fdisk_queue_status+0x54>
400046d4: 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' : '-';
400046d8: 10 80 00 03 b 400046e4 <rtems_fdisk_queue_status+0x74>
400046dc: 82 10 20 55 mov 0x55, %g1
400046e0: 82 10 20 2d mov 0x2d, %g1
400046e4: 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;
400046e8: c2 02 20 4c ld [ %o0 + 0x4c ], %g1
while (it)
400046ec: 80 a0 60 00 cmp %g1, 0
400046f0: 12 80 00 07 bne 4000470c <rtems_fdisk_queue_status+0x9c> <== NEVER TAKEN
400046f4: 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' : '-';
400046f8: 10 80 00 0a b 40004720 <rtems_fdisk_queue_status+0xb0>
400046fc: 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)
40004700: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
40004704: 02 80 00 06 be 4000471c <rtems_fdisk_queue_status+0xac> <== NOT EXECUTED
40004708: 80 a2 40 01 cmp %o1, %g1 <== NOT EXECUTED
{
if (it == sc)
4000470c: 32 bf ff fd bne,a 40004700 <rtems_fdisk_queue_status+0x90><== NOT EXECUTED
40004710: 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' : '-';
40004714: 10 80 00 03 b 40004720 <rtems_fdisk_queue_status+0xb0> <== NOT EXECUTED
40004718: 82 10 20 45 mov 0x45, %g1 <== NOT EXECUTED
4000471c: 82 10 20 2d mov 0x2d, %g1 <== NOT EXECUTED
40004720: 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;
40004724: c2 02 20 58 ld [ %o0 + 0x58 ], %g1
while (it)
40004728: 80 a0 60 00 cmp %g1, 0
4000472c: 12 80 00 07 bne 40004748 <rtems_fdisk_queue_status+0xd8> <== NEVER TAKEN
40004730: 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' : '-';
40004734: 10 80 00 0c b 40004764 <rtems_fdisk_queue_status+0xf4>
40004738: 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)
4000473c: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
40004740: 02 80 00 08 be 40004760 <rtems_fdisk_queue_status+0xf0> <== NOT EXECUTED
40004744: 80 a2 40 01 cmp %o1, %g1 <== NOT EXECUTED
{
if (it == sc)
40004748: 32 bf ff fd bne,a 4000473c <rtems_fdisk_queue_status+0xcc><== NOT EXECUTED
4000474c: 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' : '-';
40004750: 82 10 20 46 mov 0x46, %g1 <== NOT EXECUTED
queues[4] = '\0';
40004754: c0 2a a0 04 clrb [ %o2 + 4 ] <== NOT EXECUTED
40004758: 81 c3 e0 08 retl <== NOT EXECUTED
4000475c: 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' : '-';
40004760: 82 10 20 2d mov 0x2d, %g1 <== NOT EXECUTED
queues[4] = '\0';
40004764: c0 2a a0 04 clrb [ %o2 + 4 ]
40004768: 81 c3 e0 08 retl
4000476c: c2 2a a0 03 stb %g1, [ %o2 + 3 ]
40005880 <rtems_fdisk_recover_block_mappings>:
/**
* Recover the block mappings from the devices.
*/
static int
rtems_fdisk_recover_block_mappings (rtems_flashdisk* fd)
{
40005880: 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));
40005884: d4 06 20 1c ld [ %i0 + 0x1c ], %o2
40005888: 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;
4000588c: c0 26 20 38 clr [ %i0 + 0x38 ]
40005890: c0 26 20 34 clr [ %i0 + 0x34 ]
queue->count = 0;
40005894: 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;
40005898: c0 26 20 44 clr [ %i0 + 0x44 ]
4000589c: c0 26 20 40 clr [ %i0 + 0x40 ]
queue->count = 0;
400058a0: 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;
400058a4: c0 26 20 50 clr [ %i0 + 0x50 ]
400058a8: c0 26 20 4c clr [ %i0 + 0x4c ]
queue->count = 0;
400058ac: 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;
400058b0: c0 26 20 5c clr [ %i0 + 0x5c ]
400058b4: c0 26 20 58 clr [ %i0 + 0x58 ]
queue->count = 0;
400058b8: 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));
400058bc: 92 10 20 00 clr %o1
400058c0: 40 00 75 54 call 40022e10 <memset>
400058c4: 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++)
400058c8: 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;
400058cc: c0 26 20 28 clr [ %i0 + 0x28 ]
fd->starvation_threshold = 0;
400058d0: c0 26 20 24 clr [ %i0 + 0x24 ]
for (device = 0; device < fd->device_count; device++)
400058d4: 80 a0 e0 00 cmp %g3, 0
400058d8: 02 80 00 82 be 40005ae0 <rtems_fdisk_recover_block_mappings+0x260><== NEVER TAKEN
400058dc: ae 10 00 18 mov %i0, %l7
400058e0: 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);
400058e4: 25 10 00 cc sethi %hi(0x40033000), %l2
++fd->erased_blocks;
}
else
{
#if RTEMS_FDISK_TRACE
rtems_fdisk_warning (fd, "page not blank: %d-%d-%d",
400058e8: 29 10 00 cc sethi %hi(0x40033000), %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",
400058ec: 2d 10 00 cc sethi %hi(0x40033000), %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: " \
400058f0: 27 10 00 cc sethi %hi(0x40033000), %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,
400058f4: 2b 10 00 cc sethi %hi(0x40033000), %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++)
400058f8: a2 10 20 00 clr %l1
400058fc: 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);
40005900: a4 14 a1 d0 or %l2, 0x1d0, %l2
++fd->erased_blocks;
}
else
{
#if RTEMS_FDISK_TRACE
rtems_fdisk_warning (fd, "page not blank: %d-%d-%d",
40005904: a8 15 22 40 or %l4, 0x240, %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",
40005908: ac 15 a2 60 or %l6, 0x260, %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: " \
4000590c: a6 14 e2 b8 or %l3, 0x2b8, %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,
40005910: aa 15 62 88 or %l5, 0x288, %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++)
40005914: 82 00 80 11 add %g2, %l1, %g1
40005918: c8 00 60 04 ld [ %g1 + 4 ], %g4
4000591c: a0 10 20 00 clr %l0
40005920: 80 a1 20 00 cmp %g4, 0
40005924: 02 80 00 6b be 40005ad0 <rtems_fdisk_recover_block_mappings+0x250><== NEVER TAKEN
40005928: b4 10 20 00 clr %i2
{
rtems_fdisk_segment_ctl* sc = &fd->devices[device].segments[segment];
4000592c: 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);
40005930: 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];
40005934: b6 06 c0 10 add %i3, %l0, %i3
const rtems_fdisk_segment_desc* sd = sc->descriptor;
40005938: 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);
4000593c: 96 10 00 1a mov %i2, %o3
40005940: 92 10 00 12 mov %l2, %o1
40005944: 7f ff fb a9 call 400047e8 <rtems_fdisk_info>
40005948: 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;
4000594c: 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);
40005950: 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;
40005954: 7f ff f3 53 call 400026a0 <.udiv>
40005958: 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;
4000595c: 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;
40005960: 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);
40005964: 91 2a 20 03 sll %o0, 3, %o0
return ((bytes - 1) / page_size) + 1;
40005968: 7f ff f3 4e call 400026a0 <.udiv>
4000596c: 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)
40005970: 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;
40005974: 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;
40005978: 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);
4000597c: 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)
40005980: 80 a0 40 02 cmp %g1, %g2
40005984: 08 80 00 03 bleu 40005990 <rtems_fdisk_recover_block_mappings+0x110>
40005988: c2 26 e0 14 st %g1, [ %i3 + 0x14 ]
fd->starvation_threshold = sc->pages;
4000598c: c2 25 e0 24 st %g1, [ %l7 + 0x24 ]
sc->pages_used = 0;
sc->pages_bad = 0;
sc->failed = false;
if (!sc->page_descriptors)
40005990: 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;
40005994: c0 26 e0 1c clr [ %i3 + 0x1c ]
sc->pages_used = 0;
40005998: c0 26 e0 20 clr [ %i3 + 0x20 ]
sc->pages_bad = 0;
4000599c: c0 26 e0 24 clr [ %i3 + 0x24 ]
sc->failed = false;
400059a0: c0 26 e0 28 clr [ %i3 + 0x28 ]
if (!sc->page_descriptors)
400059a4: 80 a7 60 00 cmp %i5, 0
400059a8: 02 80 00 94 be 40005bf8 <rtems_fdisk_recover_block_mappings+0x378><== ALWAYS TAKEN
400059ac: 92 10 00 1c mov %i4, %o1
400059b0: 7f ff f3 02 call 400025b8 <.umul> <== NOT EXECUTED
400059b4: 01 00 00 00 nop <== NOT EXECUTED
400059b8: 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,
400059bc: 90 10 00 17 mov %l7, %o0
400059c0: 92 10 00 1b mov %i3, %o1
400059c4: 94 10 20 00 clr %o2
400059c8: 7f ff fb cc call 400048f8 <rtems_fdisk_seg_read>
400059cc: 96 10 00 1d mov %i5, %o3
sc->pages_desc * fd->block_size);
if (ret)
400059d0: b0 92 20 00 orcc %o0, 0, %i0
400059d4: 12 80 00 95 bne 40005c28 <rtems_fdisk_recover_block_mappings+0x3a8><== NEVER TAKEN
400059d8: 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++)
400059dc: c4 06 e0 14 ld [ %i3 + 0x14 ], %g2
400059e0: 80 a0 a0 00 cmp %g2, 0
400059e4: 12 80 00 0a bne 40005a0c <rtems_fdisk_recover_block_mappings+0x18c><== ALWAYS TAKEN
400059e8: b8 10 20 00 clr %i4
}
/*
* Place the segment on to the correct queue.
*/
rtems_fdisk_queue_segment (fd, sc);
400059ec: 10 80 00 2f b 40005aa8 <rtems_fdisk_recover_block_mappings+0x228><== NOT EXECUTED
400059f0: 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++;
400059f4: 82 00 60 01 inc %g1 <== NOT EXECUTED
400059f8: 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++)
400059fc: b8 07 20 01 inc %i4
40005a00: 80 a0 80 1c cmp %g2, %i4
40005a04: 08 80 00 28 bleu 40005aa4 <rtems_fdisk_recover_block_mappings+0x224>
40005a08: 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;
40005a0c: c2 07 40 00 ld [ %i5 ], %g1
40005a10: 80 a0 7f ff cmp %g1, -1
40005a14: 22 80 00 35 be,a 40005ae8 <rtems_fdisk_recover_block_mappings+0x268><== ALWAYS TAKEN
40005a18: 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;
40005a1c: 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))
40005a20: 80 88 60 02 btst 2, %g1 <== NOT EXECUTED
40005a24: 22 bf ff f4 be,a 400059f4 <rtems_fdisk_recover_block_mappings+0x174><== NOT EXECUTED
40005a28: 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))
40005a2c: 80 88 60 01 btst 1, %g1 <== NOT EXECUTED
40005a30: 32 80 00 43 bne,a 40005b3c <rtems_fdisk_recover_block_mappings+0x2bc><== NOT EXECUTED
40005a34: c2 06 e0 24 ld [ %i3 + 0x24 ], %g1 <== NOT EXECUTED
{
if (pd->block >= fd->block_count)
40005a38: da 07 60 04 ld [ %i5 + 4 ], %o5 <== NOT EXECUTED
40005a3c: c2 05 e0 1c ld [ %l7 + 0x1c ], %g1 <== NOT EXECUTED
40005a40: 80 a3 40 01 cmp %o5, %g1 <== NOT EXECUTED
40005a44: 1a 80 00 57 bcc 40005ba0 <rtems_fdisk_recover_block_mappings+0x320><== NOT EXECUTED
40005a48: 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)
40005a4c: c6 05 e0 18 ld [ %l7 + 0x18 ], %g3 <== NOT EXECUTED
40005a50: 9b 2b 60 03 sll %o5, 3, %o5 <== NOT EXECUTED
40005a54: c2 00 c0 0d ld [ %g3 + %o5 ], %g1 <== NOT EXECUTED
40005a58: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
40005a5c: 02 80 00 5b be 40005bc8 <rtems_fdisk_recover_block_mappings+0x348><== NOT EXECUTED
40005a60: 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: " \
40005a64: d2 00 60 08 ld [ %g1 + 8 ], %o1 <== NOT EXECUTED
40005a68: d4 00 60 0c ld [ %g1 + 0xc ], %o2 <== NOT EXECUTED
40005a6c: d6 01 20 04 ld [ %g4 + 4 ], %o3 <== NOT EXECUTED
40005a70: 90 10 00 13 mov %l3, %o0 <== NOT EXECUTED
40005a74: f8 23 a0 5c st %i4, [ %sp + 0x5c ] <== NOT EXECUTED
40005a78: 98 10 00 19 mov %i1, %o4 <== NOT EXECUTED
40005a7c: 7f ff fc 57 call 40004bd8 <rtems_fdisk_error> <== NOT EXECUTED
40005a80: 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++;
40005a84: c2 06 e0 24 ld [ %i3 + 0x24 ], %g1 <== NOT EXECUTED
40005a88: c4 06 e0 14 ld [ %i3 + 0x14 ], %g2 <== NOT EXECUTED
40005a8c: 82 00 60 01 inc %g1 <== NOT EXECUTED
40005a90: 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++)
40005a94: b8 07 20 01 inc %i4 <== NOT EXECUTED
40005a98: 80 a0 80 1c cmp %g2, %i4 <== NOT EXECUTED
40005a9c: 18 bf ff dc bgu 40005a0c <rtems_fdisk_recover_block_mappings+0x18c><== NOT EXECUTED
40005aa0: ba 07 60 08 add %i5, 8, %i5 <== NOT EXECUTED
}
/*
* Place the segment on to the correct queue.
*/
rtems_fdisk_queue_segment (fd, sc);
40005aa4: 90 10 00 17 mov %l7, %o0
40005aa8: 7f ff fc f4 call 40004e78 <rtems_fdisk_queue_segment>
40005aac: 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++)
40005ab0: c4 05 e0 2c ld [ %l7 + 0x2c ], %g2
40005ab4: b4 06 a0 01 inc %i2
40005ab8: 82 00 80 11 add %g2, %l1, %g1
40005abc: c6 00 60 04 ld [ %g1 + 4 ], %g3
40005ac0: 80 a0 c0 1a cmp %g3, %i2
40005ac4: 18 bf ff 9a bgu 4000592c <rtems_fdisk_recover_block_mappings+0xac>
40005ac8: a0 04 20 30 add %l0, 0x30, %l0
40005acc: 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++)
40005ad0: b2 06 60 01 inc %i1
40005ad4: 80 a0 c0 19 cmp %g3, %i1
40005ad8: 18 bf ff 8f bgu 40005914 <rtems_fdisk_recover_block_mappings+0x94><== NEVER TAKEN
40005adc: a2 04 60 0c add %l1, 0xc, %l1
*/
rtems_fdisk_queue_segment (fd, sc);
}
}
return 0;
40005ae0: 81 c7 e0 08 ret
40005ae4: 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;
40005ae8: 80 a0 7f ff cmp %g1, -1
40005aec: 32 bf ff cd bne,a 40005a20 <rtems_fdisk_recover_block_mappings+0x1a0><== NEVER TAKEN
40005af0: 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);
40005af4: 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,
40005af8: 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,
40005afc: 92 10 00 18 mov %i0, %o1
40005b00: 7f ff f2 ae call 400025b8 <.umul>
40005b04: 90 07 00 08 add %i4, %o0, %o0
40005b08: 92 10 00 1b mov %i3, %o1
40005b0c: 94 10 00 08 mov %o0, %o2
40005b10: 96 10 00 18 mov %i0, %o3
40005b14: 7f ff fb 9b call 40004980 <rtems_fdisk_seg_blank_check>
40005b18: 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)
40005b1c: 80 a2 20 00 cmp %o0, 0
40005b20: 32 80 00 0a bne,a 40005b48 <rtems_fdisk_recover_block_mappings+0x2c8><== NEVER TAKEN
40005b24: da 07 60 04 ld [ %i5 + 4 ], %o5 <== NOT EXECUTED
{
++fd->erased_blocks;
40005b28: c2 05 e0 28 ld [ %l7 + 0x28 ], %g1
40005b2c: c4 06 e0 14 ld [ %i3 + 0x14 ], %g2
40005b30: 82 00 60 01 inc %g1
40005b34: 10 bf ff b2 b 400059fc <rtems_fdisk_recover_block_mappings+0x17c>
40005b38: c2 25 e0 28 st %g1, [ %l7 + 0x28 ]
*/
sc->pages_active++;
}
}
else
sc->pages_bad++;
40005b3c: 82 00 60 01 inc %g1 <== NOT EXECUTED
40005b40: 10 bf ff af b 400059fc <rtems_fdisk_recover_block_mappings+0x17c><== NOT EXECUTED
40005b44: 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",
40005b48: 92 10 00 14 mov %l4, %o1 <== NOT EXECUTED
40005b4c: 94 10 00 19 mov %i1, %o2 <== NOT EXECUTED
40005b50: 96 10 00 1a mov %i2, %o3 <== NOT EXECUTED
40005b54: 98 10 00 1c mov %i4, %o4 <== NOT EXECUTED
40005b58: 7f ff fb fe call 40004b50 <rtems_fdisk_warning> <== NOT EXECUTED
40005b5c: 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;
40005b60: 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,
40005b64: 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;
40005b68: 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,
40005b6c: 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;
40005b70: 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,
40005b74: 94 10 00 1c mov %i4, %o2 <== NOT EXECUTED
40005b78: 7f ff fb c9 call 40004a9c <rtems_fdisk_seg_write_page_desc><== NOT EXECUTED
40005b7c: 96 10 00 1d mov %i5, %o3 <== NOT EXECUTED
page, pd);
if (ret)
40005b80: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
40005b84: 12 80 00 17 bne 40005be0 <rtems_fdisk_recover_block_mappings+0x360><== NOT EXECUTED
40005b88: 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++;
40005b8c: c2 06 e0 20 ld [ %i3 + 0x20 ], %g1 <== NOT EXECUTED
40005b90: c4 06 e0 14 ld [ %i3 + 0x14 ], %g2 <== NOT EXECUTED
40005b94: 82 00 60 01 inc %g1 <== NOT EXECUTED
40005b98: 10 bf ff 99 b 400059fc <rtems_fdisk_recover_block_mappings+0x17c><== NOT EXECUTED
40005b9c: 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,
40005ba0: 92 10 00 15 mov %l5, %o1 <== NOT EXECUTED
40005ba4: 94 10 00 19 mov %i1, %o2 <== NOT EXECUTED
40005ba8: 96 10 00 1a mov %i2, %o3 <== NOT EXECUTED
40005bac: 7f ff fb e9 call 40004b50 <rtems_fdisk_warning> <== NOT EXECUTED
40005bb0: 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++;
40005bb4: c2 06 e0 24 ld [ %i3 + 0x24 ], %g1 <== NOT EXECUTED
40005bb8: c4 06 e0 14 ld [ %i3 + 0x14 ], %g2 <== NOT EXECUTED
40005bbc: 82 00 60 01 inc %g1 <== NOT EXECUTED
40005bc0: 10 bf ff 8f b 400059fc <rtems_fdisk_recover_block_mappings+0x17c><== NOT EXECUTED
40005bc4: c2 26 e0 24 st %g1, [ %i3 + 0x24 ] <== NOT EXECUTED
fd->blocks[pd->block].page = page;
/*
* The page is active.
*/
sc->pages_active++;
40005bc8: c2 06 e0 1c ld [ %i3 + 0x1c ], %g1 <== NOT EXECUTED
{
/**
* @todo
* Add start up crc checks here.
*/
fd->blocks[pd->block].segment = sc;
40005bcc: f6 20 c0 0d st %i3, [ %g3 + %o5 ] <== NOT EXECUTED
fd->blocks[pd->block].page = page;
40005bd0: f8 21 20 04 st %i4, [ %g4 + 4 ] <== NOT EXECUTED
/*
* The page is active.
*/
sc->pages_active++;
40005bd4: 82 00 60 01 inc %g1 <== NOT EXECUTED
40005bd8: 10 bf ff 89 b 400059fc <rtems_fdisk_recover_block_mappings+0x17c><== NOT EXECUTED
40005bdc: 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",
40005be0: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
40005be4: 94 10 00 1a mov %i2, %o2 <== NOT EXECUTED
40005be8: 7f ff fb fc call 40004bd8 <rtems_fdisk_error> <== NOT EXECUTED
40005bec: 96 10 00 1c mov %i4, %o3 <== NOT EXECUTED
device, segment, page);
}
sc->pages_used++;
40005bf0: 10 bf ff e8 b 40005b90 <rtems_fdisk_recover_block_mappings+0x310><== NOT EXECUTED
40005bf4: 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);
40005bf8: 7f ff f2 70 call 400025b8 <.umul>
40005bfc: 01 00 00 00 nop
40005c00: 40 00 0a 6f call 400085bc <malloc>
40005c04: d0 27 bf fc st %o0, [ %fp + -4 ]
40005c08: d0 26 e0 10 st %o0, [ %i3 + 0x10 ]
40005c0c: ba 10 00 08 mov %o0, %i5
if (!sc->page_descriptors)
40005c10: 80 a2 20 00 cmp %o0, 0
40005c14: 12 bf ff 6a bne 400059bc <rtems_fdisk_recover_block_mappings+0x13c><== ALWAYS TAKEN
40005c18: d8 07 bf fc ld [ %fp + -4 ], %o4
rtems_fdisk_abort ("no memory for page descriptors");
40005c1c: 11 10 00 cc sethi %hi(0x40033000), %o0 <== NOT EXECUTED
40005c20: 40 00 06 60 call 400075a0 <rtems_fdisk_abort.constprop.1> <== NOT EXECUTED
40005c24: 90 12 21 b0 or %o0, 0x1b0, %o0 ! 400331b0 <__FUNCTION__.6150+0x618><== 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: " \
40005c28: 40 00 79 42 call 40024130 <strerror> <== NOT EXECUTED
40005c2c: 01 00 00 00 nop <== NOT EXECUTED
40005c30: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
40005c34: 96 10 00 08 mov %o0, %o3 <== NOT EXECUTED
40005c38: 94 10 00 1a mov %i2, %o2 <== NOT EXECUTED
40005c3c: 11 10 00 cc sethi %hi(0x40033000), %o0 <== NOT EXECUTED
40005c40: 98 10 00 18 mov %i0, %o4 <== NOT EXECUTED
40005c44: 7f ff fb e5 call 40004bd8 <rtems_fdisk_error> <== NOT EXECUTED
40005c48: 90 12 21 f8 or %o0, 0x1f8, %o0 <== NOT EXECUTED
"read page desc failed: %s (%d)",
device, segment, strerror (ret), ret);
return ret;
40005c4c: 81 c7 e0 08 ret <== NOT EXECUTED
40005c50: 81 e8 00 00 restore <== NOT EXECUTED
40005168 <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)
{
40005168: 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++)
4000516c: c6 06 60 14 ld [ %i1 + 0x14 ], %g3
40005170: c0 27 bf f8 clr [ %fp + -8 ]
40005174: 80 a0 e0 00 cmp %g3, 0
40005178: 02 80 00 7f be 40005374 <rtems_fdisk_recycle_segment+0x20c><== NEVER TAKEN
4000517c: 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);
40005180: 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++)
40005184: 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);
40005188: 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];
4000518c: 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,
40005190: 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)
40005194: 80 a6 a0 00 cmp %i2, 0
40005198: 02 80 00 8d be 400053cc <rtems_fdisk_recycle_segment+0x264>
4000519c: 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;
400051a0: 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) &&
400051a4: 80 88 a0 01 btst 1, %g2
400051a8: 32 80 00 6b bne,a 40005354 <rtems_fdisk_recycle_segment+0x1ec><== NEVER TAKEN
400051ac: c4 04 40 10 ld [ %l1 + %l0 ], %g2 <== NOT EXECUTED
400051b0: 80 88 a0 02 btst 2, %g2
400051b4: 22 80 00 68 be,a 40005354 <rtems_fdisk_recycle_segment+0x1ec>
400051b8: 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++)
400051bc: de 06 a0 14 ld [ %i2 + 0x14 ], %o7
400051c0: 80 a3 e0 00 cmp %o7, 0
400051c4: 02 80 00 8d be 400053f8 <rtems_fdisk_recycle_segment+0x290><== NEVER TAKEN
400051c8: ee 06 a0 10 ld [ %i2 + 0x10 ], %l7
400051cc: 84 10 00 17 mov %l7, %g2
400051d0: 10 80 00 05 b 400051e4 <rtems_fdisk_recycle_segment+0x7c>
400051d4: ba 10 20 00 clr %i5
400051d8: 80 a7 40 0f cmp %i5, %o7
400051dc: 02 80 00 87 be 400053f8 <rtems_fdisk_recycle_segment+0x290><== NEVER TAKEN
400051e0: 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;
400051e4: c8 00 80 00 ld [ %g2 ], %g4
400051e8: 80 a1 3f ff cmp %g4, -1
400051ec: 32 bf ff fb bne,a 400051d8 <rtems_fdisk_recycle_segment+0x70>
400051f0: ba 07 60 01 inc %i5
400051f4: c8 00 a0 04 ld [ %g2 + 4 ], %g4
400051f8: 80 a1 3f ff cmp %g4, -1
400051fc: 32 bf ff f7 bne,a 400051d8 <rtems_fdisk_recycle_segment+0x70><== NEVER TAKEN
40005200: 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];
40005204: 83 2f 60 03 sll %i5, 3, %g1
40005208: c2 27 bf fc st %g1, [ %fp + -4 ]
active++;
4000520c: c2 07 bf f8 ld [ %fp + -8 ], %g1
if (dpage >= dsc->pages)
40005210: 80 a7 40 0f cmp %i5, %o7
uint32_t dpage;
dpage = rtems_fdisk_seg_next_available_page (dsc);
dpd = &dsc->page_descriptors[dpage];
active++;
40005214: 82 00 60 01 inc %g1
40005218: 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];
4000521c: c2 07 bf fc ld [ %fp + -4 ], %g1
active++;
if (dpage >= dsc->pages)
40005220: 1a 80 00 76 bcc 400053f8 <rtems_fdisk_recycle_segment+0x290><== NEVER TAKEN
40005224: 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",
40005228: da 06 a0 08 ld [ %i2 + 8 ], %o5
4000522c: c4 06 a0 0c ld [ %i2 + 0xc ], %g2
40005230: d4 06 60 08 ld [ %i1 + 8 ], %o2
40005234: d6 06 60 0c ld [ %i1 + 0xc ], %o3
40005238: 98 10 00 1c mov %i4, %o4
4000523c: c4 23 a0 5c st %g2, [ %sp + 0x5c ]
40005240: 13 10 00 cb sethi %hi(0x40032c00), %o1
40005244: fa 23 a0 60 st %i5, [ %sp + 0x60 ]
40005248: 92 12 63 78 or %o1, 0x378, %o1
4000524c: 7f ff fd 67 call 400047e8 <rtems_fdisk_info>
40005250: 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,
40005254: 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",
40005258: da 06 a0 08 ld [ %i2 + 8 ], %o5
4000525c: 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,
40005260: 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",
40005264: d4 06 60 08 ld [ %i1 + 8 ], %o2
40005268: 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,
4000526c: a8 07 00 02 add %i4, %g2, %l4
40005270: 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",
40005274: de 23 a0 5c st %o7, [ %sp + 0x5c ]
40005278: 98 10 00 14 mov %l4, %o4
4000527c: 13 10 00 cb sethi %hi(0x40032c00), %o1
40005280: ea 23 a0 60 st %l5, [ %sp + 0x60 ]
40005284: 92 12 63 a0 or %o1, 0x3a0, %o1
40005288: 7f ff fd 7a call 40004870 <rtems_fdisk_printf>
4000528c: 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);
40005290: 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,
40005294: 90 10 00 14 mov %l4, %o0
40005298: 92 10 00 0c mov %o4, %o1
4000529c: 7f ff f4 c7 call 400025b8 <.umul>
400052a0: d8 27 bf ec st %o4, [ %fp + -20 ]
400052a4: d6 06 20 68 ld [ %i0 + 0x68 ], %o3
400052a8: d8 07 bf ec ld [ %fp + -20 ], %o4
400052ac: 94 10 00 08 mov %o0, %o2
400052b0: 92 10 00 19 mov %i1, %o1
400052b4: 7f ff fd 91 call 400048f8 <rtems_fdisk_seg_read>
400052b8: 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)
400052bc: 84 92 20 00 orcc %o0, 0, %g2
400052c0: 22 80 00 6a be,a 40005468 <rtems_fdisk_recycle_segment+0x300><== ALWAYS TAKEN
400052c4: 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=>" \
400052c8: e2 06 a0 08 ld [ %i2 + 8 ], %l1 <== NOT EXECUTED
400052cc: e0 06 a0 0c ld [ %i2 + 0xc ], %l0 <== NOT EXECUTED
400052d0: e4 06 60 0c ld [ %i1 + 0xc ], %l2 <== NOT EXECUTED
400052d4: f6 06 60 08 ld [ %i1 + 8 ], %i3 <== NOT EXECUTED
400052d8: 90 10 00 02 mov %g2, %o0 <== NOT EXECUTED
400052dc: 40 00 7b 95 call 40024130 <strerror> <== NOT EXECUTED
400052e0: c4 27 bf f0 st %g2, [ %fp + -16 ] <== NOT EXECUTED
400052e4: c4 07 bf f0 ld [ %fp + -16 ], %g2 <== NOT EXECUTED
400052e8: d0 23 a0 60 st %o0, [ %sp + 0x60 ] <== NOT EXECUTED
400052ec: 94 10 00 12 mov %l2, %o2 <== NOT EXECUTED
400052f0: 11 10 00 cb sethi %hi(0x40032c00), %o0 <== NOT EXECUTED
400052f4: 96 10 00 1c mov %i4, %o3 <== NOT EXECUTED
400052f8: 98 10 00 11 mov %l1, %o4 <== NOT EXECUTED
400052fc: 9a 10 00 10 mov %l0, %o5 <== NOT EXECUTED
40005300: fa 23 a0 5c st %i5, [ %sp + 0x5c ] <== NOT EXECUTED
40005304: c4 23 a0 64 st %g2, [ %sp + 0x64 ] <== NOT EXECUTED
40005308: 92 10 00 1b mov %i3, %o1 <== NOT EXECUTED
4000530c: 90 12 23 d0 or %o0, 0x3d0, %o0 <== NOT EXECUTED
dsc,
dpage, dpd);
if (ret)
{
rtems_fdisk_error ("recycle: %02d-%03d-%03d=>" \
40005310: 7f ff fe 32 call 40004bd8 <rtems_fdisk_error> <== NOT EXECUTED
40005314: 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);
40005318: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
4000531c: 7f ff fe d7 call 40004e78 <rtems_fdisk_queue_segment> <== NOT EXECUTED
40005320: 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;
40005324: c6 06 20 40 ld [ %i0 + 0x40 ], %g3 <== NOT EXECUTED
queue->head = sc;
if (queue->tail == 0)
40005328: 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;
4000532c: c6 26 40 00 st %g3, [ %i1 ] <== NOT EXECUTED
queue->head = sc;
40005330: f2 26 20 40 st %i1, [ %i0 + 0x40 ] <== NOT EXECUTED
if (queue->tail == 0)
40005334: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
40005338: 02 80 00 98 be 40005598 <rtems_fdisk_recycle_segment+0x430><== NOT EXECUTED
4000533c: c4 07 bf f0 ld [ %fp + -16 ], %g2 <== NOT EXECUTED
queue->tail = sc;
queue->count++;
40005340: c2 06 20 48 ld [ %i0 + 0x48 ], %g1 <== NOT EXECUTED
40005344: 82 00 60 01 inc %g1 <== NOT EXECUTED
40005348: c2 26 20 48 st %g1, [ %i0 + 0x48 ] <== NOT EXECUTED
}
ret = rtems_fdisk_erase_segment (fd, ssc);
return ret;
}
4000534c: 81 c7 e0 08 ret <== NOT EXECUTED
40005350: 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;
40005354: 80 a0 bf ff cmp %g2, -1
40005358: 22 80 00 16 be,a 400053b0 <rtems_fdisk_recycle_segment+0x248><== NEVER TAKEN
4000535c: c2 05 a0 04 ld [ %l6 + 4 ], %g1 <== NOT EXECUTED
{
--fd->erased_blocks;
}
else
{
used++;
40005360: 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++)
40005364: b8 07 20 01 inc %i4
40005368: 80 a0 c0 1c cmp %g3, %i4
4000536c: 38 bf ff 89 bgu,a 40005190 <rtems_fdisk_recycle_segment+0x28>
40005370: 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",
40005374: d4 06 60 08 ld [ %i1 + 8 ], %o2
40005378: d6 06 60 0c ld [ %i1 + 0xc ], %o3
4000537c: da 07 bf f8 ld [ %fp + -8 ], %o5
40005380: e4 23 a0 5c st %l2, [ %sp + 0x5c ]
40005384: 90 10 00 18 mov %i0, %o0
40005388: 13 10 00 cc sethi %hi(0x40033000), %o1
4000538c: 98 10 00 1b mov %i3, %o4
40005390: 7f ff fd 38 call 40004870 <rtems_fdisk_printf>
40005394: 92 12 60 60 or %o1, 0x60, %o1
ssc->device, ssc->segment,
pages, active, used);
#endif
if (ssc->pages_active != 0)
40005398: d2 06 60 1c ld [ %i1 + 0x1c ], %o1
4000539c: 80 a2 60 00 cmp %o1, 0
400053a0: 12 80 00 69 bne 40005544 <rtems_fdisk_recycle_segment+0x3dc><== NEVER TAKEN
400053a4: 11 10 00 cc sethi %hi(0x40033000), %o0
{
rtems_fdisk_error ("compacting: ssc pages not 0: %d",
ssc->pages_active);
}
ret = rtems_fdisk_erase_segment (fd, ssc);
400053a8: 7f ff fe 2b call 40004c54 <rtems_fdisk_erase_segment>
400053ac: 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;
400053b0: 80 a0 7f ff cmp %g1, -1 <== NOT EXECUTED
400053b4: 32 bf ff ec bne,a 40005364 <rtems_fdisk_recycle_segment+0x1fc><== NOT EXECUTED
400053b8: a4 04 a0 01 inc %l2 <== NOT EXECUTED
(*pages)--;
}
else if (rtems_fdisk_page_desc_erased (spd))
{
--fd->erased_blocks;
400053bc: c2 06 20 28 ld [ %i0 + 0x28 ], %g1 <== NOT EXECUTED
400053c0: 82 00 7f ff add %g1, -1, %g1 <== NOT EXECUTED
400053c4: 10 bf ff e8 b 40005364 <rtems_fdisk_recycle_segment+0x1fc><== NOT EXECUTED
400053c8: 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)
400053cc: c4 06 60 1c ld [ %i1 + 0x1c ], %g2
400053d0: 80 a0 a0 00 cmp %g2, 0
400053d4: 22 bf ff 74 be,a 400051a4 <rtems_fdisk_recycle_segment+0x3c><== ALWAYS TAKEN
400053d8: c4 15 a0 02 lduh [ %l6 + 2 ], %g2
{
rtems_fdisk_error ("recycle: no available dst segment");
return EIO;
400053dc: 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");
400053e0: 11 10 00 cb sethi %hi(0x40032c00), %o0 <== NOT EXECUTED
400053e4: c4 27 bf f0 st %g2, [ %fp + -16 ] <== NOT EXECUTED
400053e8: 7f ff fd fc call 40004bd8 <rtems_fdisk_error> <== NOT EXECUTED
400053ec: 90 12 23 20 or %o0, 0x320, %o0 <== NOT EXECUTED
return EIO;
400053f0: 10 bf ff d7 b 4000534c <rtems_fdisk_recycle_segment+0x1e4><== NOT EXECUTED
400053f4: 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,
400053f8: c4 06 a0 1c ld [ %i2 + 0x1c ], %g2 <== NOT EXECUTED
400053fc: c2 06 a0 20 ld [ %i2 + 0x20 ], %g1 <== NOT EXECUTED
40005400: d6 06 a0 24 ld [ %i2 + 0x24 ], %o3 <== NOT EXECUTED
active++;
if (dpage >= dsc->pages)
{
rtems_fdisk_error ("recycle: %02d-%03d: " \
40005404: d2 06 a0 08 ld [ %i2 + 8 ], %o1 <== NOT EXECUTED
40005408: 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,
4000540c: 96 02 c0 02 add %o3, %g2, %o3 <== NOT EXECUTED
active++;
if (dpage >= dsc->pages)
{
rtems_fdisk_error ("recycle: %02d-%03d: " \
40005410: 11 10 00 cb sethi %hi(0x40032c00), %o0 <== NOT EXECUTED
rtems_fdisk_segment_queue_push_tail (&fd->available, sc);
}
}
static int
rtems_fdisk_recycle_segment (rtems_flashdisk* fd,
40005414: 96 02 c0 01 add %o3, %g1, %o3 <== NOT EXECUTED
active++;
if (dpage >= dsc->pages)
{
rtems_fdisk_error ("recycle: %02d-%03d: " \
40005418: 96 23 c0 0b sub %o7, %o3, %o3 <== NOT EXECUTED
4000541c: 7f ff fd ef call 40004bd8 <rtems_fdisk_error> <== NOT EXECUTED
40005420: 90 12 23 48 or %o0, 0x348, %o0 <== NOT EXECUTED
"no page desc available: %d",
dsc->device, dsc->segment,
rtems_fdisk_seg_pages_available (dsc));
dsc->failed = true;
40005424: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED
rtems_fdisk_queue_segment (fd, dsc);
40005428: 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;
4000542c: c2 26 a0 28 st %g1, [ %i2 + 0x28 ] <== NOT EXECUTED
rtems_fdisk_queue_segment (fd, dsc);
40005430: 7f ff fe 92 call 40004e78 <rtems_fdisk_queue_segment> <== NOT EXECUTED
40005434: 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;
40005438: c4 06 20 40 ld [ %i0 + 0x40 ], %g2 <== NOT EXECUTED
queue->head = sc;
if (queue->tail == 0)
4000543c: 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;
40005440: c4 26 40 00 st %g2, [ %i1 ] <== NOT EXECUTED
queue->head = sc;
if (queue->tail == 0)
40005444: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
40005448: 02 80 00 56 be 400055a0 <rtems_fdisk_recycle_segment+0x438><== NOT EXECUTED
4000544c: f2 26 20 40 st %i1, [ %i0 + 0x40 ] <== NOT EXECUTED
queue->tail = sc;
queue->count++;
40005450: 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;
40005454: 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++;
40005458: 82 00 60 01 inc %g1 <== NOT EXECUTED
4000545c: c2 26 20 48 st %g1, [ %i0 + 0x48 ] <== NOT EXECUTED
}
ret = rtems_fdisk_erase_segment (fd, ssc);
return ret;
}
40005460: 81 c7 e0 08 ret <== NOT EXECUTED
40005464: 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,
40005468: 90 10 00 18 mov %i0, %o0
4000546c: 92 10 00 1a mov %i2, %o1
40005470: 7f ff fd 9c call 40004ae0 <rtems_fdisk_seg_write_page>
40005474: 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)
40005478: 84 92 20 00 orcc %o0, 0, %g2
4000547c: 12 bf ff 93 bne 400052c8 <rtems_fdisk_recycle_segment+0x160><== NEVER TAKEN
40005480: 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;
40005484: c4 04 40 10 ld [ %l1 + %l0 ], %g2
ret = rtems_fdisk_seg_write_page_desc (fd,
40005488: 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;
4000548c: c4 25 c0 01 st %g2, [ %l7 + %g1 ]
40005490: c4 05 a0 04 ld [ %l6 + 4 ], %g2
ret = rtems_fdisk_seg_write_page_desc (fd,
40005494: 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;
40005498: c4 24 e0 04 st %g2, [ %l3 + 4 ]
ret = rtems_fdisk_seg_write_page_desc (fd,
4000549c: 94 10 00 1d mov %i5, %o2
400054a0: 7f ff fd 7f call 40004a9c <rtems_fdisk_seg_write_page_desc>
400054a4: 96 10 00 13 mov %l3, %o3
dsc,
dpage, dpd);
if (ret)
400054a8: 84 92 20 00 orcc %o0, 0, %g2
400054ac: 32 80 00 2a bne,a 40005554 <rtems_fdisk_recycle_segment+0x3ec><== NEVER TAKEN
400054b0: 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++;
400054b4: 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++;
400054b8: 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++;
400054bc: 84 00 a0 01 inc %g2
*/
ssc->pages_active--;
ssc->pages_used++;
fd->blocks[spd->block].segment = dsc;
400054c0: 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++;
400054c4: c4 26 a0 1c st %g2, [ %i2 + 0x1c ]
*/
ssc->pages_active--;
ssc->pages_used++;
fd->blocks[spd->block].segment = dsc;
400054c8: 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--;
400054cc: c8 06 60 1c ld [ %i1 + 0x1c ], %g4
ssc->pages_used++;
400054d0: 86 00 e0 01 inc %g3
fd->blocks[spd->block].segment = dsc;
400054d4: 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++;
400054d8: 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--;
400054dc: 88 01 3f ff add %g4, -1, %g4
ssc->pages_used++;
fd->blocks[spd->block].segment = dsc;
400054e0: 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--;
400054e4: c8 26 60 1c st %g4, [ %i1 + 0x1c ]
ssc->pages_used++;
fd->blocks[spd->block].segment = dsc;
400054e8: f4 20 80 01 st %i2, [ %g2 + %g1 ]
fd->blocks[spd->block].page = dpage;
400054ec: fa 20 e0 04 st %i5, [ %g3 + 4 ]
/*
* Place the segment on to the correct queue.
*/
rtems_fdisk_queue_segment (fd, dsc);
400054f0: 90 10 00 18 mov %i0, %o0
400054f4: 7f ff fe 61 call 40004e78 <rtems_fdisk_queue_segment>
400054f8: 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);
400054fc: c8 06 a0 20 ld [ %i2 + 0x20 ], %g4
40005500: c2 06 a0 1c ld [ %i2 + 0x1c ], %g1
40005504: 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)
40005508: 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);
4000550c: 82 01 00 01 add %g4, %g1, %g1
40005510: 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)
40005514: 80 a0 80 01 cmp %g2, %g1
40005518: 02 80 00 07 be 40005534 <rtems_fdisk_recycle_segment+0x3cc>
4000551c: 01 00 00 00 nop
dsc = rtems_fdisk_seg_most_available (&fd->available);
(*pages)--;
40005520: c2 06 c0 00 ld [ %i3 ], %g1
40005524: 82 00 7f ff add %g1, -1, %g1
40005528: 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))
{
4000552c: 10 bf ff 8e b 40005364 <rtems_fdisk_recycle_segment+0x1fc>
40005530: 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);
40005534: 7f ff fc 8f call 40004770 <rtems_fdisk_seg_most_available>
40005538: d0 07 bf f4 ld [ %fp + -12 ], %o0
4000553c: 10 bf ff f9 b 40005520 <rtems_fdisk_recycle_segment+0x3b8>
40005540: 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",
40005544: 7f ff fd a5 call 40004bd8 <rtems_fdisk_error> <== NOT EXECUTED
40005548: 90 12 20 88 or %o0, 0x88, %o0 <== NOT EXECUTED
ssc->pages_active);
}
ret = rtems_fdisk_erase_segment (fd, ssc);
4000554c: 7f ff fd c2 call 40004c54 <rtems_fdisk_erase_segment> <== NOT EXECUTED
40005550: 81 e8 00 00 restore <== NOT EXECUTED
dsc,
dpage, dpd);
if (ret)
{
rtems_fdisk_error ("recycle: %02d-%03d-%03d=>" \
40005554: e0 06 a0 0c ld [ %i2 + 0xc ], %l0 <== NOT EXECUTED
40005558: e4 06 60 0c ld [ %i1 + 0xc ], %l2 <== NOT EXECUTED
4000555c: f6 06 60 08 ld [ %i1 + 8 ], %i3 <== NOT EXECUTED
40005560: 40 00 7a f4 call 40024130 <strerror> <== NOT EXECUTED
40005564: c4 27 bf f0 st %g2, [ %fp + -16 ] <== NOT EXECUTED
40005568: c4 07 bf f0 ld [ %fp + -16 ], %g2 <== NOT EXECUTED
4000556c: d0 23 a0 60 st %o0, [ %sp + 0x60 ] <== NOT EXECUTED
40005570: 94 10 00 12 mov %l2, %o2 <== NOT EXECUTED
40005574: 11 10 00 cc sethi %hi(0x40033000), %o0 <== NOT EXECUTED
40005578: 96 10 00 1c mov %i4, %o3 <== NOT EXECUTED
4000557c: 98 10 00 11 mov %l1, %o4 <== NOT EXECUTED
40005580: 9a 10 00 10 mov %l0, %o5 <== NOT EXECUTED
40005584: fa 23 a0 5c st %i5, [ %sp + 0x5c ] <== NOT EXECUTED
40005588: c4 23 a0 64 st %g2, [ %sp + 0x64 ] <== NOT EXECUTED
4000558c: 92 10 00 1b mov %i3, %o1 <== NOT EXECUTED
40005590: 10 bf ff 60 b 40005310 <rtems_fdisk_recycle_segment+0x1a8><== NOT EXECUTED
40005594: 90 12 20 18 or %o0, 0x18, %o0 <== NOT EXECUTED
{
sc->next = queue->head;
queue->head = sc;
if (queue->tail == 0)
queue->tail = sc;
40005598: 10 bf ff 6a b 40005340 <rtems_fdisk_recycle_segment+0x1d8><== NOT EXECUTED
4000559c: f2 26 20 44 st %i1, [ %i0 + 0x44 ] <== NOT EXECUTED
400055a0: 10 bf ff ac b 40005450 <rtems_fdisk_recycle_segment+0x2e8><== NOT EXECUTED
400055a4: f2 26 20 44 st %i1, [ %i0 + 0x44 ] <== NOT EXECUTED
40004a04 <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)
{
40004a04: 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;
40004a08: 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;
40004a0c: c4 06 20 2c ld [ %i0 + 0x2c ], %g2
40004a10: 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;
40004a14: 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;
40004a18: 83 2c 20 02 sll %l0, 2, %g1
40004a1c: 82 20 c0 01 sub %g3, %g1, %g1
40004a20: 86 00 80 01 add %g2, %g1, %g3
40004a24: 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;
40004a28: 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;
40004a2c: 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;
40004a30: 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;
40004a34: 87 2f 60 06 sll %i5, 6, %g3
40004a38: 84 20 c0 02 sub %g3, %g2, %g2
40004a3c: 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",
40004a40: 94 10 00 10 mov %l0, %o2
40004a44: 96 10 00 1d mov %i5, %o3
40004a48: 98 10 00 1a mov %i2, %o4
40004a4c: 9a 10 00 1c mov %i4, %o5
40004a50: 90 10 00 18 mov %i0, %o0
40004a54: 13 10 00 cb sethi %hi(0x40032c00), %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;
40004a58: 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",
40004a5c: 7f ff ff 85 call 40004870 <rtems_fdisk_printf>
40004a60: 92 12 62 48 or %o1, 0x248, %o1
device, segment, offset, size);
#endif
ret = ops->write (sd, device, segment, offset, buffer, size);
40004a64: c2 04 60 04 ld [ %l1 + 4 ], %g1
40004a68: 90 10 00 18 mov %i0, %o0
40004a6c: 92 10 00 10 mov %l0, %o1
40004a70: 94 10 00 1d mov %i5, %o2
40004a74: 96 10 00 1a mov %i2, %o3
40004a78: 98 10 00 1b mov %i3, %o4
40004a7c: 9f c0 40 00 call %g1
40004a80: 9a 10 00 1c mov %i4, %o5
if (ret)
40004a84: b0 92 20 00 orcc %o0, 0, %i0
40004a88: 02 80 00 03 be 40004a94 <rtems_fdisk_seg_write+0x90> <== ALWAYS TAKEN
40004a8c: 82 10 20 01 mov 1, %g1
sc->failed = true;
40004a90: c2 26 60 28 st %g1, [ %i1 + 0x28 ] <== NOT EXECUTED
return ret;
}
40004a94: 81 c7 e0 08 ret
40004a98: 81 e8 00 00 restore
40004ae0 <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)
{
40004ae0: 9d e3 bf a0 save %sp, -96, %sp
if ((fd->flags & RTEMS_FDISK_BLANK_CHECK_BEFORE_WRITE))
40004ae4: c2 06 20 08 ld [ %i0 + 8 ], %g1
40004ae8: 80 88 60 08 btst 8, %g1
40004aec: 22 80 00 0f be,a 40004b28 <rtems_fdisk_seg_write_page+0x48><== NEVER TAKEN
40004af0: 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);
40004af4: 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,
40004af8: 90 10 00 1a mov %i2, %o0
40004afc: 7f ff f6 af call 400025b8 <.umul>
40004b00: 92 10 00 1d mov %i5, %o1
40004b04: 92 10 00 19 mov %i1, %o1
40004b08: 94 10 00 08 mov %o0, %o2
40004b0c: 96 10 00 1d mov %i5, %o3
40004b10: 7f ff ff 9c call 40004980 <rtems_fdisk_seg_blank_check>
40004b14: 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)
40004b18: 80 a2 20 00 cmp %o0, 0
40004b1c: 12 80 00 0b bne 40004b48 <rtems_fdisk_seg_write_page+0x68><== NEVER TAKEN
40004b20: 01 00 00 00 nop
return ret;
}
--fd->erased_blocks;
40004b24: c2 06 20 28 ld [ %i0 + 0x28 ], %g1
return rtems_fdisk_seg_write (fd, sc,
page * fd->block_size, buffer, fd->block_size);
40004b28: 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;
40004b2c: 82 00 7f ff add %g1, -1, %g1
return rtems_fdisk_seg_write (fd, sc,
40004b30: 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;
40004b34: c2 26 20 28 st %g1, [ %i0 + 0x28 ]
return rtems_fdisk_seg_write (fd, sc,
40004b38: 7f ff f6 a0 call 400025b8 <.umul>
40004b3c: 92 10 00 1c mov %i4, %o1
40004b40: 7f ff ff b1 call 40004a04 <rtems_fdisk_seg_write>
40004b44: 95 e8 00 08 restore %g0, %o0, %o2
page * fd->block_size, buffer, fd->block_size);
}
40004b48: 81 c7 e0 08 ret <== NOT EXECUTED
40004b4c: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED
40004a9c <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)
{
40004a9c: 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))
40004aa0: c2 06 20 08 ld [ %i0 + 8 ], %g1
40004aa4: 80 88 60 08 btst 8, %g1
40004aa8: 02 80 00 0a be 40004ad0 <rtems_fdisk_seg_write_page_desc+0x34><== NEVER TAKEN
40004aac: b5 2e a0 03 sll %i2, 3, %i2
{
int ret = rtems_fdisk_seg_blank_check (fd, sc,
40004ab0: 90 10 00 18 mov %i0, %o0
40004ab4: 92 10 00 19 mov %i1, %o1
40004ab8: 94 10 00 1a mov %i2, %o2
40004abc: 7f ff ff b1 call 40004980 <rtems_fdisk_seg_blank_check>
40004ac0: 96 10 20 08 mov 8, %o3
offset,
sizeof (rtems_fdisk_page_desc));
if (ret)
40004ac4: 80 a2 20 00 cmp %o0, 0
40004ac8: 12 80 00 04 bne 40004ad8 <rtems_fdisk_seg_write_page_desc+0x3c><== NEVER TAKEN
40004acc: 01 00 00 00 nop
return ret;
}
return rtems_fdisk_seg_write (fd, sc, offset,
40004ad0: 7f ff ff cd call 40004a04 <rtems_fdisk_seg_write>
40004ad4: 99 e8 20 08 restore %g0, 8, %o4
page_desc, sizeof (rtems_fdisk_page_desc));
}
40004ad8: 81 c7 e0 08 ret <== NOT EXECUTED
40004adc: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED
40004dd0 <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)
40004dd0: 80 a2 60 00 cmp %o1, 0
40004dd4: 02 80 00 12 be 40004e1c <rtems_fdisk_segment_queue_insert_before+0x4c><== NEVER TAKEN
40004dd8: 80 a2 a0 00 cmp %o2, 0
{
rtems_fdisk_segment_ctl** prev = &queue->head;
rtems_fdisk_segment_ctl* it = queue->head;
40004ddc: c4 02 00 00 ld [ %o0 ], %g2
while (it)
40004de0: 80 a0 a0 00 cmp %g2, 0
40004de4: 02 80 00 0d be 40004e18 <rtems_fdisk_segment_queue_insert_before+0x48><== NEVER TAKEN
40004de8: 80 a2 40 02 cmp %o1, %g2
{
if (item == it)
40004dec: 32 80 00 08 bne,a 40004e0c <rtems_fdisk_segment_queue_insert_before+0x3c>
40004df0: 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;
40004df4: 10 80 00 18 b 40004e54 <rtems_fdisk_segment_queue_insert_before+0x84>
40004df8: 84 10 00 08 mov %o0, %g2
rtems_fdisk_segment_ctl* it = queue->head;
while (it)
{
if (item == it)
40004dfc: 22 80 00 17 be,a 40004e58 <rtems_fdisk_segment_queue_insert_before+0x88><== ALWAYS TAKEN
40004e00: c2 02 20 08 ld [ %o0 + 8 ], %g1
40004e04: 84 10 00 01 mov %g1, %g2 <== NOT EXECUTED
queue->count++;
return;
}
prev = &it->next;
it = it->next;
40004e08: 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)
40004e0c: 80 a0 60 00 cmp %g1, 0
40004e10: 12 bf ff fb bne 40004dfc <rtems_fdisk_segment_queue_insert_before+0x2c><== ALWAYS TAKEN
40004e14: 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)
40004e18: 80 a2 a0 00 cmp %o2, 0 <== NOT EXECUTED
40004e1c: 02 80 00 0c be 40004e4c <rtems_fdisk_segment_queue_insert_before+0x7c><== NOT EXECUTED
40004e20: 01 00 00 00 nop <== NOT EXECUTED
{
sc->next = 0;
if (queue->head)
40004e24: c2 02 00 00 ld [ %o0 ], %g1 <== NOT EXECUTED
40004e28: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
40004e2c: 02 80 00 10 be 40004e6c <rtems_fdisk_segment_queue_insert_before+0x9c><== NOT EXECUTED
40004e30: c0 22 80 00 clr [ %o2 ] <== NOT EXECUTED
{
queue->tail->next = sc;
40004e34: c2 02 20 04 ld [ %o0 + 4 ], %g1 <== NOT EXECUTED
40004e38: d4 20 40 00 st %o2, [ %g1 ] <== NOT EXECUTED
queue->tail = sc;
40004e3c: d4 22 20 04 st %o2, [ %o0 + 4 ] <== NOT EXECUTED
else
{
queue->head = queue->tail = sc;
}
queue->count++;
40004e40: c2 02 20 08 ld [ %o0 + 8 ], %g1 <== NOT EXECUTED
40004e44: 82 00 60 01 inc %g1 <== NOT EXECUTED
40004e48: c2 22 20 08 st %g1, [ %o0 + 8 ] <== NOT EXECUTED
40004e4c: 81 c3 e0 08 retl <== NOT EXECUTED
40004e50: 01 00 00 00 nop <== NOT EXECUTED
{
if (item == it)
{
sc->next = item;
*prev = sc;
queue->count++;
40004e54: c2 02 20 08 ld [ %o0 + 8 ], %g1
while (it)
{
if (item == it)
{
sc->next = item;
40004e58: d2 22 80 00 st %o1, [ %o2 ]
*prev = sc;
40004e5c: d4 20 80 00 st %o2, [ %g2 ]
queue->count++;
40004e60: 82 00 60 01 inc %g1
return;
40004e64: 81 c3 e0 08 retl
40004e68: c2 22 20 08 st %g1, [ %o0 + 8 ]
queue->tail->next = sc;
queue->tail = sc;
}
else
{
queue->head = queue->tail = sc;
40004e6c: d4 22 20 04 st %o2, [ %o0 + 4 ] <== NOT EXECUTED
40004e70: 10 bf ff f4 b 40004e40 <rtems_fdisk_segment_queue_insert_before+0x70><== NOT EXECUTED
40004e74: d4 22 00 00 st %o2, [ %o0 ] <== NOT EXECUTED
400045ec <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;
400045ec: c4 02 00 00 ld [ %o0 ], %g2
/*
* Do not change sc->next as sc could be on another queue.
*/
while (it)
400045f0: 80 a0 a0 00 cmp %g2, 0
400045f4: 02 80 00 0d be 40004628 <rtems_fdisk_segment_queue_remove+0x3c>
400045f8: 80 a0 80 09 cmp %g2, %o1
{
if (sc == it)
400045fc: 32 80 00 08 bne,a 4000461c <rtems_fdisk_segment_queue_remove+0x30>
40004600: c2 00 80 00 ld [ %g2 ], %g1
{
if (prev == 0)
{
queue->head = sc->next;
40004604: 10 80 00 16 b 4000465c <rtems_fdisk_segment_queue_remove+0x70>
40004608: c2 02 40 00 ld [ %o1 ], %g1
* Do not change sc->next as sc could be on another queue.
*/
while (it)
{
if (sc == it)
4000460c: 22 80 00 09 be,a 40004630 <rtems_fdisk_segment_queue_remove+0x44>
40004610: c6 02 40 00 ld [ %o1 ], %g3
40004614: 84 10 00 01 mov %g1, %g2
queue->count--;
break;
}
prev = it;
it = it->next;
40004618: c2 00 80 00 ld [ %g2 ], %g1
/*
* Do not change sc->next as sc could be on another queue.
*/
while (it)
4000461c: 80 a0 60 00 cmp %g1, 0
40004620: 12 bf ff fb bne 4000460c <rtems_fdisk_segment_queue_remove+0x20>
40004624: 80 a2 40 01 cmp %o1, %g1
40004628: 81 c3 e0 08 retl
4000462c: 01 00 00 00 nop
queue->tail = 0;
}
else
{
prev->next = sc->next;
if (queue->tail == sc)
40004630: c2 02 20 04 ld [ %o0 + 4 ], %g1
40004634: 80 a0 40 09 cmp %g1, %o1
40004638: 02 80 00 07 be 40004654 <rtems_fdisk_segment_queue_remove+0x68><== ALWAYS TAKEN
4000463c: c6 20 80 00 st %g3, [ %g2 ]
queue->tail = prev;
}
sc->next = 0;
queue->count--;
40004640: c2 02 20 08 ld [ %o0 + 8 ], %g1
{
prev->next = sc->next;
if (queue->tail == sc)
queue->tail = prev;
}
sc->next = 0;
40004644: c0 22 40 00 clr [ %o1 ]
queue->count--;
40004648: 82 00 7f ff add %g1, -1, %g1
break;
4000464c: 81 c3 e0 08 retl
40004650: c2 22 20 08 st %g1, [ %o0 + 8 ]
}
else
{
prev->next = sc->next;
if (queue->tail == sc)
queue->tail = prev;
40004654: 10 bf ff fb b 40004640 <rtems_fdisk_segment_queue_remove+0x54>
40004658: c4 22 20 04 st %g2, [ %o0 + 4 ]
if (sc == it)
{
if (prev == 0)
{
queue->head = sc->next;
if (queue->head == 0)
4000465c: 80 a0 60 00 cmp %g1, 0
40004660: 12 bf ff f8 bne 40004640 <rtems_fdisk_segment_queue_remove+0x54>
40004664: c2 22 00 00 st %g1, [ %o0 ]
queue->tail = 0;
40004668: 10 bf ff f6 b 40004640 <rtems_fdisk_segment_queue_remove+0x54>
4000466c: c0 22 20 04 clr [ %o0 + 4 ]
40004b50 <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, ...)
{
40004b50: 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);
40004b54: f4 27 a0 4c st %i2, [ %fp + 0x4c ] <== NOT EXECUTED
40004b58: f6 27 a0 50 st %i3, [ %fp + 0x50 ] <== NOT EXECUTED
40004b5c: f8 27 a0 54 st %i4, [ %fp + 0x54 ] <== NOT EXECUTED
40004b60: 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)
40004b64: c2 06 20 6c ld [ %i0 + 0x6c ], %g1 <== NOT EXECUTED
40004b68: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
40004b6c: 02 80 00 19 be 40004bd0 <rtems_fdisk_warning+0x80> <== NOT EXECUTED
40004b70: b0 10 20 00 clr %i0 <== NOT EXECUTED
{
va_list args;
va_start (args, format);
fprintf (stdout, "fdisk:warning:");
40004b74: 3b 10 00 df sethi %hi(0x40037c00), %i5 <== NOT EXECUTED
40004b78: c2 07 60 38 ld [ %i5 + 0x38 ], %g1 ! 40037c38 <_impure_ptr><== NOT EXECUTED
40004b7c: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED
40004b80: 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);
40004b84: 82 07 a0 4c add %fp, 0x4c, %g1 <== NOT EXECUTED
fprintf (stdout, "fdisk:warning:");
40004b88: 94 10 20 0e mov 0xe, %o2 <== NOT EXECUTED
{
int ret = 0;
if (fd->info_level >= 1)
{
va_list args;
va_start (args, format);
40004b8c: c2 27 bf fc st %g1, [ %fp + -4 ] <== NOT EXECUTED
fprintf (stdout, "fdisk:warning:");
40004b90: 11 10 00 cb sethi %hi(0x40032c00), %o0 <== NOT EXECUTED
40004b94: 40 00 77 88 call 400229b4 <fwrite> <== NOT EXECUTED
40004b98: 90 12 22 70 or %o0, 0x270, %o0 ! 40032e70 <__FUNCTION__.6150+0x2d8><== NOT EXECUTED
ret = vfprintf (stdout, format, args);
40004b9c: c2 07 60 38 ld [ %i5 + 0x38 ], %g1 <== NOT EXECUTED
40004ba0: d4 07 bf fc ld [ %fp + -4 ], %o2 <== NOT EXECUTED
40004ba4: d0 00 60 08 ld [ %g1 + 8 ], %o0 <== NOT EXECUTED
40004ba8: 40 00 98 e8 call 4002af48 <vfprintf> <== NOT EXECUTED
40004bac: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
fprintf (stdout, "\n");
40004bb0: c2 07 60 38 ld [ %i5 + 0x38 ], %g1 <== NOT EXECUTED
if (fd->info_level >= 1)
{
va_list args;
va_start (args, format);
fprintf (stdout, "fdisk:warning:");
ret = vfprintf (stdout, format, args);
40004bb4: b0 10 00 08 mov %o0, %i0 <== NOT EXECUTED
fprintf (stdout, "\n");
40004bb8: d2 00 60 08 ld [ %g1 + 8 ], %o1 <== NOT EXECUTED
40004bbc: 40 00 75 9d call 40022230 <fputc> <== NOT EXECUTED
40004bc0: 90 10 20 0a mov 0xa, %o0 <== NOT EXECUTED
fflush (stdout);
40004bc4: c2 07 60 38 ld [ %i5 + 0x38 ], %g1 <== NOT EXECUTED
40004bc8: 40 00 74 82 call 40021dd0 <fflush> <== NOT EXECUTED
40004bcc: d0 00 60 08 ld [ %g1 + 8 ], %o0 <== NOT EXECUTED
va_end (args);
}
return ret;
}
40004bd0: 81 c7 e0 08 ret <== NOT EXECUTED
40004bd4: 81 e8 00 00 restore <== NOT EXECUTED
4000c0dc <rtems_filesystem_check_access>:
int eval_flags,
mode_t node_mode,
uid_t node_uid,
gid_t node_gid
)
{
4000c0dc: 9d e3 bf a0 save %sp, -96, %sp
mode_t perm_flags = eval_flags & RTEMS_FS_PERMS_RWX;
uid_t task_uid = geteuid();
4000c0e0: 40 00 08 a5 call 4000e374 <geteuid>
4000c0e4: b0 0e 20 07 and %i0, 7, %i0
if (task_uid == 0 || task_uid == node_uid) {
4000c0e8: 91 2a 20 10 sll %o0, 0x10, %o0
4000c0ec: 91 32 20 10 srl %o0, 0x10, %o0
4000c0f0: 80 a2 00 1a cmp %o0, %i2
4000c0f4: 12 80 00 08 bne 4000c114 <rtems_filesystem_check_access+0x38>
4000c0f8: 80 a2 20 00 cmp %o0, 0
perm_flags <<= RTEMS_FS_USR_SHIFT;
4000c0fc: b1 2e 20 06 sll %i0, 6, %i0
} else {
perm_flags <<= RTEMS_FS_OTH_SHIFT;
}
}
return (perm_flags & node_mode) == perm_flags;
4000c100: b0 2e 00 19 andn %i0, %i1, %i0
}
4000c104: 80 a0 00 18 cmp %g0, %i0
4000c108: b0 60 3f ff subx %g0, -1, %i0
4000c10c: 81 c7 e0 08 ret
4000c110: 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) {
4000c114: 22 bf ff fb be,a 4000c100 <rtems_filesystem_check_access+0x24>
4000c118: b1 2e 20 06 sll %i0, 6, %i0
perm_flags <<= RTEMS_FS_USR_SHIFT;
} else {
gid_t task_gid = getegid();
4000c11c: 40 00 08 92 call 4000e364 <getegid>
4000c120: 01 00 00 00 nop
if (task_gid == 0 || task_gid == node_gid) {
4000c124: 91 2a 20 10 sll %o0, 0x10, %o0
4000c128: 91 32 20 10 srl %o0, 0x10, %o0
4000c12c: 80 a2 00 1b cmp %o0, %i3
4000c130: 12 80 00 08 bne 4000c150 <rtems_filesystem_check_access+0x74>
4000c134: 80 a2 20 00 cmp %o0, 0
perm_flags <<= RTEMS_FS_GRP_SHIFT;
4000c138: b1 2e 20 03 sll %i0, 3, %i0
} else {
perm_flags <<= RTEMS_FS_OTH_SHIFT;
}
}
return (perm_flags & node_mode) == perm_flags;
4000c13c: b0 2e 00 19 andn %i0, %i1, %i0
}
4000c140: 80 a0 00 18 cmp %g0, %i0
4000c144: b0 60 3f ff subx %g0, -1, %i0
4000c148: 81 c7 e0 08 ret
4000c14c: 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) {
4000c150: 32 bf ff ed bne,a 4000c104 <rtems_filesystem_check_access+0x28><== ALWAYS TAKEN
4000c154: b0 2e 00 19 andn %i0, %i1, %i0
perm_flags <<= RTEMS_FS_GRP_SHIFT;
4000c158: 10 bf ff f9 b 4000c13c <rtems_filesystem_check_access+0x60><== NOT EXECUTED
4000c15c: b1 2e 20 03 sll %i0, 3, %i0 <== NOT EXECUTED
40004550 <rtems_filesystem_do_unmount>:
}
void rtems_filesystem_do_unmount(
rtems_filesystem_mount_table_entry_t *mt_entry
)
{
40004550: 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 );
40004554: 3b 10 00 75 sethi %hi(0x4001d400), %i5
40004558: d0 07 62 90 ld [ %i5 + 0x290 ], %o0 ! 4001d690 <rtems_libio_semaphore>
4000455c: 92 10 20 00 clr %o1
40004560: 40 00 0b 8b call 4000738c <rtems_semaphore_obtain>
40004564: 94 10 20 00 clr %o2
)
{
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
40004568: c4 06 00 00 ld [ %i0 ], %g2
previous = the_node->previous;
4000456c: c2 06 20 04 ld [ %i0 + 4 ], %g1
}
static inline void rtems_libio_unlock( void )
{
rtems_semaphore_release( rtems_libio_semaphore );
40004570: d0 07 62 90 ld [ %i5 + 0x290 ], %o0
next->previous = previous;
40004574: c2 20 a0 04 st %g1, [ %g2 + 4 ]
40004578: 40 00 0b d4 call 400074c8 <rtems_semaphore_release>
4000457c: 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);
40004580: 40 00 00 6d call 40004734 <rtems_filesystem_global_location_release>
40004584: d0 06 20 20 ld [ %i0 + 0x20 ], %o0
(*mt_entry->ops->fsunmount_me_h)(mt_entry);
40004588: c2 06 20 0c ld [ %i0 + 0xc ], %g1
4000458c: c2 00 60 3c ld [ %g1 + 0x3c ], %g1
40004590: 9f c0 40 00 call %g1
40004594: 90 10 00 18 mov %i0, %o0
if (mt_entry->unmount_task != 0) {
40004598: d0 06 20 3c ld [ %i0 + 0x3c ], %o0
4000459c: 80 a2 20 00 cmp %o0, 0
400045a0: 02 80 00 07 be 400045bc <rtems_filesystem_do_unmount+0x6c><== NEVER TAKEN
400045a4: 01 00 00 00 nop
*/
RTEMS_INLINE_ROUTINE rtems_status_code rtems_event_transient_send(
rtems_id id
)
{
return rtems_event_system_send( id, RTEMS_EVENT_SYSTEM_TRANSIENT );
400045a8: 40 00 0b f3 call 40007574 <rtems_event_system_send>
400045ac: 13 20 00 00 sethi %hi(0x80000000), %o1
rtems_status_code sc =
rtems_event_transient_send(mt_entry->unmount_task);
if (sc != RTEMS_SUCCESSFUL) {
400045b0: 80 a2 20 00 cmp %o0, 0
400045b4: 32 80 00 04 bne,a 400045c4 <rtems_filesystem_do_unmount+0x74><== NEVER TAKEN
400045b8: 11 37 ab 6f sethi %hi(0xdeadbc00), %o0 <== NOT EXECUTED
rtems_fatal_error_occurred(0xdeadbeef);
}
}
free(mt_entry);
400045bc: 7f ff fa 9b call 40003028 <free>
400045c0: 81 e8 00 00 restore
if (mt_entry->unmount_task != 0) {
rtems_status_code sc =
rtems_event_transient_send(mt_entry->unmount_task);
if (sc != RTEMS_SUCCESSFUL) {
rtems_fatal_error_occurred(0xdeadbeef);
400045c4: 40 00 0d 55 call 40007b18 <rtems_fatal_error_occurred> <== NOT EXECUTED
400045c8: 90 12 22 ef or %o0, 0x2ef, %o0 <== NOT EXECUTED
4000c38c <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;
4000c38c: c2 02 00 00 ld [ %o0 ], %g1
const char *end = current + ctx->pathlen;
4000c390: c6 02 20 04 ld [ %o0 + 4 ], %g3
4000c394: 86 00 40 03 add %g1, %g3, %g3
while (current != end && rtems_filesystem_is_delimiter(*current)) {
4000c398: 80 a0 40 03 cmp %g1, %g3
4000c39c: 32 80 00 08 bne,a 4000c3bc <rtems_filesystem_eval_path_eat_delimiter+0x30><== ALWAYS TAKEN
4000c3a0: c4 48 40 00 ldsb [ %g1 ], %g2
++current;
}
ctx->path = current;
ctx->pathlen = (size_t) (end - current);
4000c3a4: 10 80 00 0d b 4000c3d8 <rtems_filesystem_eval_path_eat_delimiter+0x4c><== NOT EXECUTED
4000c3a8: 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)) {
4000c3ac: 80 a0 c0 01 cmp %g3, %g1
4000c3b0: 22 80 00 0a be,a 4000c3d8 <rtems_filesystem_eval_path_eat_delimiter+0x4c>
4000c3b4: 86 20 c0 01 sub %g3, %g1, %g3
gid_t node_gid
);
static inline bool rtems_filesystem_is_delimiter(char c)
{
return c == '/' || c == '\\';
4000c3b8: c4 48 40 00 ldsb [ %g1 ], %g2
4000c3bc: 80 a0 a0 5c cmp %g2, 0x5c
4000c3c0: 22 bf ff fb be,a 4000c3ac <rtems_filesystem_eval_path_eat_delimiter+0x20>
4000c3c4: 82 00 60 01 inc %g1
4000c3c8: 80 a0 a0 2f cmp %g2, 0x2f
4000c3cc: 22 bf ff f8 be,a 4000c3ac <rtems_filesystem_eval_path_eat_delimiter+0x20>
4000c3d0: 82 00 60 01 inc %g1
++current;
}
ctx->path = current;
ctx->pathlen = (size_t) (end - current);
4000c3d4: 86 20 c0 01 sub %g3, %g1, %g3
while (current != end && rtems_filesystem_is_delimiter(*current)) {
++current;
}
ctx->path = current;
4000c3d8: c2 22 00 00 st %g1, [ %o0 ]
ctx->pathlen = (size_t) (end - current);
4000c3dc: 81 c3 e0 08 retl
4000c3e0: c6 22 20 04 st %g3, [ %o0 + 4 ]
4000c194 <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
)
{
4000c194: 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);
4000c198: 03 10 00 6f sethi %hi(0x4001bc00), %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 =
4000c19c: 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);
4000c1a0: a2 10 63 68 or %g1, 0x368, %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);
4000c1a4: 03 10 00 6e sethi %hi(0x4001b800), %g1
4000c1a8: a0 10 62 d8 or %g1, 0x2d8, %l0 ! 4001bad8 <rtems_filesystem_default_pathconf+0x3c>
rtems_filesystem_eval_path_context_t *ctx,
const char **token,
size_t *tokenlen
)
{
rtems_filesystem_eval_path_next_token(ctx);
4000c1ac: 40 00 00 8e call 4000c3e4 <rtems_filesystem_eval_path_next_token>
4000c1b0: 90 10 00 18 mov %i0, %o0
*token = ctx->token;
*tokenlen = ctx->tokenlen;
4000c1b4: 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) {
4000c1b8: 80 a7 60 00 cmp %i5, 0
4000c1bc: 02 80 00 18 be 4000c21c <rtems_filesystem_eval_path_generic+0x88>
4000c1c0: f8 06 20 08 ld [ %i0 + 8 ], %i4
if ((*config->is_directory)(ctx, arg)) {
4000c1c4: c2 06 80 00 ld [ %i2 ], %g1
4000c1c8: 90 10 00 18 mov %i0, %o0
4000c1cc: 9f c0 40 00 call %g1
4000c1d0: 92 10 00 19 mov %i1, %o1
4000c1d4: 80 8a 20 ff btst 0xff, %o0
4000c1d8: 02 80 00 13 be 4000c224 <rtems_filesystem_eval_path_generic+0x90>
4000c1dc: 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] == '.';
4000c1e0: 02 80 00 23 be 4000c26c <rtems_filesystem_eval_path_generic+0xd8>
4000c1e4: 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] == '.';
4000c1e8: 22 80 00 2f be,a 4000c2a4 <rtems_filesystem_eval_path_generic+0x110>
4000c1ec: c2 4f 00 00 ldsb [ %i4 ], %g1
}
} else {
status = (*config->eval_token)(ctx, arg, "..", 2);
}
} else {
status = (*config->eval_token)(ctx, arg, token, tokenlen);
4000c1f0: c2 06 a0 04 ld [ %i2 + 4 ], %g1
4000c1f4: 90 10 00 18 mov %i0, %o0
4000c1f8: 92 10 00 19 mov %i1, %o1
4000c1fc: 94 10 00 1c mov %i4, %o2
4000c200: 9f c0 40 00 call %g1
4000c204: 96 10 00 1d mov %i5, %o3
}
if (status == RTEMS_FILESYSTEM_EVAL_PATH_GENERIC_NO_ENTRY) {
4000c208: 80 a2 20 02 cmp %o0, 2
4000c20c: 02 80 00 08 be 4000c22c <rtems_filesystem_eval_path_generic+0x98>
4000c210: 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) {
4000c214: 02 bf ff e6 be 4000c1ac <rtems_filesystem_eval_path_generic+0x18>
4000c218: 01 00 00 00 nop
4000c21c: 81 c7 e0 08 ret
4000c220: 81 e8 00 00 restore
rtems_filesystem_eval_path_error(ctx, ENOENT);
}
}
}
} else {
rtems_filesystem_eval_path_error(ctx, ENOTDIR);
4000c224: 7f ff df 5a call 40003f8c <rtems_filesystem_eval_path_error>
4000c228: 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)) {
4000c22c: c2 06 20 04 ld [ %i0 + 4 ], %g1
4000c230: 80 a0 60 00 cmp %g1, 0
4000c234: 02 bf ff fa be 4000c21c <rtems_filesystem_eval_path_generic+0x88>
4000c238: 01 00 00 00 nop
int eval_flags;
rtems_filesystem_eval_path_eat_delimiter(ctx);
4000c23c: 40 00 00 54 call 4000c38c <rtems_filesystem_eval_path_eat_delimiter>
4000c240: 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
4000c244: 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 (
4000c248: 80 88 60 80 btst 0x80, %g1
4000c24c: 02 80 00 06 be 4000c264 <rtems_filesystem_eval_path_generic+0xd0>
4000c250: 01 00 00 00 nop
(eval_flags & RTEMS_FS_ACCEPT_RESIDUAL_DELIMITERS) == 0
|| rtems_filesystem_eval_path_has_path(ctx)
4000c254: c2 06 20 04 ld [ %i0 + 4 ], %g1
4000c258: 80 a0 60 00 cmp %g1, 0
4000c25c: 02 bf ff f0 be 4000c21c <rtems_filesystem_eval_path_generic+0x88>
4000c260: 01 00 00 00 nop
) {
rtems_filesystem_eval_path_error(ctx, ENOENT);
4000c264: 7f ff df 4a call 40003f8c <rtems_filesystem_eval_path_error>
4000c268: 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] == '.';
4000c26c: c2 4f 00 00 ldsb [ %i4 ], %g1
4000c270: 80 a0 60 2e cmp %g1, 0x2e
4000c274: 32 bf ff e0 bne,a 4000c1f4 <rtems_filesystem_eval_path_generic+0x60>
4000c278: 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)) {
4000c27c: c2 06 20 04 ld [ %i0 + 4 ], %g1
4000c280: 80 a0 60 00 cmp %g1, 0
4000c284: 32 80 00 2c bne,a 4000c334 <rtems_filesystem_eval_path_generic+0x1a0>
4000c288: 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) {
4000c28c: c4 06 20 10 ld [ %i0 + 0x10 ], %g2
4000c290: 80 88 a1 00 btst 0x100, %g2
4000c294: 22 80 00 28 be,a 4000c334 <rtems_filesystem_eval_path_generic+0x1a0>
4000c298: c2 06 a0 04 ld [ %i2 + 4 ], %g1
status = (*config->eval_token)(ctx, arg, ".", 1);
} else {
rtems_filesystem_eval_path_error(ctx, EINVAL);
4000c29c: 7f ff df 3c call 40003f8c <rtems_filesystem_eval_path_error>
4000c2a0: 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] == '.';
4000c2a4: 80 a0 60 2e cmp %g1, 0x2e
4000c2a8: 32 bf ff d3 bne,a 4000c1f4 <rtems_filesystem_eval_path_generic+0x60>
4000c2ac: c2 06 a0 04 ld [ %i2 + 4 ], %g1
4000c2b0: c2 4f 20 01 ldsb [ %i4 + 1 ], %g1
4000c2b4: 80 a0 60 2e cmp %g1, 0x2e
4000c2b8: 32 bf ff cf bne,a 4000c1f4 <rtems_filesystem_eval_path_generic+0x60><== NEVER TAKEN
4000c2bc: 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;
4000c2c0: 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;
4000c2c4: 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 );
4000c2c8: c2 02 60 14 ld [ %o1 + 0x14 ], %g1
4000c2cc: 80 a0 80 01 cmp %g2, %g1
4000c2d0: 22 80 00 27 be,a 4000c36c <rtems_filesystem_eval_path_generic+0x1d8>
4000c2d4: 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 );
4000c2d8: c2 00 a0 0c ld [ %g2 + 0xc ], %g1
4000c2dc: d2 00 a0 24 ld [ %g2 + 0x24 ], %o1
4000c2e0: c2 00 60 10 ld [ %g1 + 0x10 ], %g1
4000c2e4: 9f c0 40 00 call %g1
4000c2e8: 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)) {
4000c2ec: 80 8a 20 ff btst 0xff, %o0
4000c2f0: 22 80 00 18 be,a 4000c350 <rtems_filesystem_eval_path_generic+0x1bc>
4000c2f4: c2 06 a0 04 ld [ %i2 + 4 ], %g1
if (currentloc->mt_entry->mt_point_node != NULL) {
4000c2f8: c2 06 20 2c ld [ %i0 + 0x2c ], %g1
4000c2fc: c4 00 60 20 ld [ %g1 + 0x20 ], %g2
4000c300: 80 a0 a0 00 cmp %g2, 0
4000c304: 22 80 00 0c be,a 4000c334 <rtems_filesystem_eval_path_generic+0x1a0><== NEVER TAKEN
4000c308: 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;
4000c30c: c4 06 20 0c ld [ %i0 + 0xc ], %g2
ctx->path -= tokenlen;
4000c310: c6 06 00 00 ld [ %i0 ], %g3
ctx->pathlen += tokenlen;
4000c314: c8 06 20 04 ld [ %i0 + 4 ], %g4
rtems_filesystem_eval_path_context_t *ctx
)
{
size_t tokenlen = ctx->tokenlen;
ctx->path -= tokenlen;
4000c318: 86 20 c0 02 sub %g3, %g2, %g3
ctx->pathlen += tokenlen;
ctx->tokenlen = 0;
4000c31c: c0 26 20 0c clr [ %i0 + 0xc ]
)
{
size_t tokenlen = ctx->tokenlen;
ctx->path -= tokenlen;
ctx->pathlen += tokenlen;
4000c320: 84 01 00 02 add %g4, %g2, %g2
rtems_filesystem_eval_path_context_t *ctx
)
{
size_t tokenlen = ctx->tokenlen;
ctx->path -= tokenlen;
4000c324: c6 26 00 00 st %g3, [ %i0 ]
ctx->pathlen += tokenlen;
4000c328: c4 26 20 04 st %g2, [ %i0 + 4 ]
rtems_filesystem_eval_path_put_back_token(ctx);
rtems_filesystem_eval_path_restart(
4000c32c: 7f ff e0 27 call 400043c8 <rtems_filesystem_eval_path_restart>
4000c330: 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);
4000c334: 90 10 00 18 mov %i0, %o0
4000c338: 92 10 00 19 mov %i1, %o1
4000c33c: 94 10 00 10 mov %l0, %o2
4000c340: 9f c0 40 00 call %g1
4000c344: 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) {
4000c348: 10 bf ff b1 b 4000c20c <rtems_filesystem_eval_path_generic+0x78>
4000c34c: 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);
4000c350: 90 10 00 18 mov %i0, %o0
4000c354: 92 10 00 19 mov %i1, %o1
4000c358: 94 10 00 11 mov %l1, %o2
4000c35c: 9f c0 40 00 call %g1
4000c360: 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) {
4000c364: 10 bf ff aa b 4000c20c <rtems_filesystem_eval_path_generic+0x78>
4000c368: 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 );
4000c36c: c2 00 60 10 ld [ %g1 + 0x10 ], %g1
4000c370: 9f c0 40 00 call %g1
4000c374: 90 10 00 1b mov %i3, %o0
4000c378: 80 8a 20 ff btst 0xff, %o0
4000c37c: 32 bf ff ee bne,a 4000c334 <rtems_filesystem_eval_path_generic+0x1a0>
4000c380: c2 06 a0 04 ld [ %i2 + 4 ], %g1
4000c384: 10 bf ff d5 b 4000c2d8 <rtems_filesystem_eval_path_generic+0x144>
4000c388: c4 06 20 2c ld [ %i0 + 0x2c ], %g2
4000c3e4 <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;
4000c3e4: c2 02 00 00 ld [ %o0 ], %g1
const char *end = current + ctx->pathlen;
4000c3e8: c8 02 20 04 ld [ %o0 + 4 ], %g4
4000c3ec: 88 00 40 04 add %g1, %g4, %g4
while (current != end && rtems_filesystem_is_delimiter(*current)) {
4000c3f0: 80 a0 40 04 cmp %g1, %g4
4000c3f4: 22 80 00 10 be,a 4000c434 <rtems_filesystem_eval_path_next_token+0x50>
4000c3f8: 88 21 00 01 sub %g4, %g1, %g4
4000c3fc: c4 48 40 00 ldsb [ %g1 ], %g2
4000c400: 80 a0 a0 2f cmp %g2, 0x2f
4000c404: 22 80 00 08 be,a 4000c424 <rtems_filesystem_eval_path_next_token+0x40>
4000c408: 82 00 60 01 inc %g1
4000c40c: 10 80 00 38 b 4000c4ec <rtems_filesystem_eval_path_next_token+0x108>
4000c410: 80 a0 a0 5c cmp %g2, 0x5c
4000c414: 80 a0 a0 5c cmp %g2, 0x5c
4000c418: 12 80 00 26 bne 4000c4b0 <rtems_filesystem_eval_path_next_token+0xcc>
4000c41c: 80 a0 a0 2f cmp %g2, 0x2f
++current;
4000c420: 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)) {
4000c424: 80 a1 00 01 cmp %g4, %g1
4000c428: 32 bf ff fb bne,a 4000c414 <rtems_filesystem_eval_path_next_token+0x30>
4000c42c: c4 48 40 00 ldsb [ %g1 ], %g2
++current;
}
ctx->path = current;
ctx->pathlen = (size_t) (end - current);
4000c430: 88 21 00 01 sub %g4, %g1, %g4
while (current != end && rtems_filesystem_is_delimiter(*current)) {
++current;
}
ctx->path = current;
4000c434: c2 22 00 00 st %g1, [ %o0 ]
ctx->pathlen = (size_t) (end - current);
4000c438: 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;
4000c43c: 88 00 40 04 add %g1, %g4, %g4
const char *current = begin;
while (current != end && !rtems_filesystem_is_delimiter(*current)) {
4000c440: 80 a1 00 01 cmp %g4, %g1
4000c444: 02 80 00 27 be 4000c4e0 <rtems_filesystem_eval_path_next_token+0xfc>
4000c448: 9a 10 00 01 mov %g1, %o5
4000c44c: c4 48 40 00 ldsb [ %g1 ], %g2
4000c450: 80 a0 a0 5c cmp %g2, 0x5c
4000c454: 02 80 00 23 be 4000c4e0 <rtems_filesystem_eval_path_next_token+0xfc><== NEVER TAKEN
4000c458: 80 a0 a0 2f cmp %g2, 0x2f
4000c45c: 02 80 00 22 be 4000c4e4 <rtems_filesystem_eval_path_next_token+0x100><== NEVER TAKEN
4000c460: 84 10 00 01 mov %g1, %g2
++current;
4000c464: 10 80 00 08 b 4000c484 <rtems_filesystem_eval_path_next_token+0xa0>
4000c468: 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)) {
4000c46c: 80 a0 e0 5c cmp %g3, 0x5c
4000c470: 02 80 00 14 be 4000c4c0 <rtems_filesystem_eval_path_next_token+0xdc>
4000c474: 80 a0 e0 2f cmp %g3, 0x2f
4000c478: 02 80 00 13 be 4000c4c4 <rtems_filesystem_eval_path_next_token+0xe0>
4000c47c: 9a 10 00 02 mov %g2, %o5
++current;
4000c480: 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)) {
4000c484: 80 a1 00 02 cmp %g4, %g2
4000c488: 32 bf ff f9 bne,a 4000c46c <rtems_filesystem_eval_path_next_token+0x88>
4000c48c: c6 48 80 00 ldsb [ %g2 ], %g3
4000c490: 9a 10 00 04 mov %g4, %o5
4000c494: 86 21 00 01 sub %g4, %g1, %g3
++current;
}
ctx->path = current;
ctx->pathlen = (size_t) (end - current);
4000c498: 88 21 00 0d sub %g4, %o5, %g4
while (current != end && !rtems_filesystem_is_delimiter(*current)) {
++current;
}
ctx->path = current;
4000c49c: c4 22 00 00 st %g2, [ %o0 ]
ctx->pathlen = (size_t) (end - current);
4000c4a0: c8 22 20 04 st %g4, [ %o0 + 4 ]
ctx->token = begin;
4000c4a4: c2 22 20 08 st %g1, [ %o0 + 8 ]
ctx->tokenlen = (size_t) (current - begin);
4000c4a8: 81 c3 e0 08 retl
4000c4ac: 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)) {
4000c4b0: 22 bf ff dd be,a 4000c424 <rtems_filesystem_eval_path_next_token+0x40>
4000c4b4: 82 00 60 01 inc %g1
++current;
}
ctx->path = current;
ctx->pathlen = (size_t) (end - current);
4000c4b8: 10 bf ff df b 4000c434 <rtems_filesystem_eval_path_next_token+0x50>
4000c4bc: 88 21 00 01 sub %g4, %g1, %g4
4000c4c0: 9a 10 00 02 mov %g2, %o5
4000c4c4: 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);
4000c4c8: 88 21 00 0d sub %g4, %o5, %g4
while (current != end && !rtems_filesystem_is_delimiter(*current)) {
++current;
}
ctx->path = current;
4000c4cc: c4 22 00 00 st %g2, [ %o0 ]
ctx->pathlen = (size_t) (end - current);
4000c4d0: c8 22 20 04 st %g4, [ %o0 + 4 ]
ctx->token = begin;
4000c4d4: c2 22 20 08 st %g1, [ %o0 + 8 ]
ctx->tokenlen = (size_t) (current - begin);
4000c4d8: 81 c3 e0 08 retl
4000c4dc: 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)) {
4000c4e0: 84 10 00 01 mov %g1, %g2
4000c4e4: 10 bf ff ed b 4000c498 <rtems_filesystem_eval_path_next_token+0xb4>
4000c4e8: 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)) {
4000c4ec: 22 bf ff ce be,a 4000c424 <rtems_filesystem_eval_path_next_token+0x40>
4000c4f0: 82 00 60 01 inc %g1
++current;
}
ctx->path = current;
ctx->pathlen = (size_t) (end - current);
4000c4f4: 10 bf ff d0 b 4000c434 <rtems_filesystem_eval_path_next_token+0x50>
4000c4f8: 88 21 00 01 sub %g4, %g1, %g4
4000442c <rtems_filesystem_eval_path_recursive>:
void rtems_filesystem_eval_path_recursive(
rtems_filesystem_eval_path_context_t *ctx,
const char *path,
size_t pathlen
)
{
4000442c: 9d e3 bf a0 save %sp, -96, %sp
if (pathlen > 0) {
40004430: 80 a6 a0 00 cmp %i2, 0
40004434: 02 80 00 22 be 400044bc <rtems_filesystem_eval_path_recursive+0x90><== NEVER TAKEN
40004438: ba 10 00 18 mov %i0, %i5
if (ctx->recursionlevel < RTEMS_FILESYSTEM_SYMLOOP_MAX) {
4000443c: c2 06 20 14 ld [ %i0 + 0x14 ], %g1
40004440: 80 a0 60 1f cmp %g1, 0x1f
40004444: 14 80 00 25 bg 400044d8 <rtems_filesystem_eval_path_recursive+0xac>
40004448: 01 00 00 00 nop
gid_t node_gid
);
static inline bool rtems_filesystem_is_delimiter(char c)
{
return c == '/' || c == '\\';
4000444c: c4 4e 40 00 ldsb [ %i1 ], %g2
const char *saved_path = ctx->path;
40004450: f6 06 00 00 ld [ %i0 ], %i3
size_t saved_pathlen = ctx->pathlen;
if (rtems_filesystem_is_delimiter(path [0])) {
40004454: 80 a0 a0 5c cmp %g2, 0x5c
40004458: 02 80 00 1b be 400044c4 <rtems_filesystem_eval_path_recursive+0x98><== NEVER TAKEN
4000445c: f8 06 20 04 ld [ %i0 + 4 ], %i4
40004460: 80 a0 a0 2f cmp %g2, 0x2f
40004464: 02 80 00 19 be 400044c8 <rtems_filesystem_eval_path_recursive+0x9c>
40004468: 90 10 00 1d mov %i5, %o0
}
ctx->path = path;
ctx->pathlen = pathlen;
++ctx->recursionlevel;
4000446c: 82 00 60 01 inc %g1
if (rtems_filesystem_is_delimiter(path [0])) {
rtems_filesystem_eval_path_restart(ctx, &ctx->rootloc);
}
ctx->path = path;
40004470: f2 27 40 00 st %i1, [ %i5 ]
ctx->pathlen = pathlen;
40004474: f4 27 60 04 st %i2, [ %i5 + 4 ]
++ctx->recursionlevel;
40004478: c2 27 60 14 st %g1, [ %i5 + 0x14 ]
while (ctx->pathlen > 0) {
(*ctx->currentloc.mt_entry->ops->eval_path_h)(ctx);
4000447c: c2 07 60 2c ld [ %i5 + 0x2c ], %g1
40004480: c2 00 60 0c ld [ %g1 + 0xc ], %g1
40004484: c2 00 60 08 ld [ %g1 + 8 ], %g1
40004488: 9f c0 40 00 call %g1
4000448c: 90 10 00 1d mov %i5, %o0
ctx->path = path;
ctx->pathlen = pathlen;
++ctx->recursionlevel;
while (ctx->pathlen > 0) {
40004490: c2 07 60 04 ld [ %i5 + 4 ], %g1
40004494: 80 a0 60 00 cmp %g1, 0
40004498: 32 bf ff fa bne,a 40004480 <rtems_filesystem_eval_path_recursive+0x54>
4000449c: c2 07 60 2c ld [ %i5 + 0x2c ], %g1
(*ctx->currentloc.mt_entry->ops->eval_path_h)(ctx);
}
--ctx->recursionlevel;
400044a0: c2 07 60 14 ld [ %i5 + 0x14 ], %g1
ctx->path = saved_path;
400044a4: f6 27 40 00 st %i3, [ %i5 ]
++ctx->recursionlevel;
while (ctx->pathlen > 0) {
(*ctx->currentloc.mt_entry->ops->eval_path_h)(ctx);
}
--ctx->recursionlevel;
400044a8: 82 00 7f ff add %g1, -1, %g1
ctx->path = saved_path;
ctx->pathlen = saved_pathlen;
400044ac: 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;
400044b0: c2 27 60 14 st %g1, [ %i5 + 0x14 ]
400044b4: 81 c7 e0 08 ret
400044b8: 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);
400044bc: 7f ff fe b4 call 40003f8c <rtems_filesystem_eval_path_error><== NOT EXECUTED
400044c0: 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);
400044c4: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
400044c8: 7f ff ff c0 call 400043c8 <rtems_filesystem_eval_path_restart>
400044cc: 92 07 60 30 add %i5, 0x30, %o1
400044d0: 10 bf ff e7 b 4000446c <rtems_filesystem_eval_path_recursive+0x40>
400044d4: 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);
400044d8: 7f ff fe ad call 40003f8c <rtems_filesystem_eval_path_error>
400044dc: 93 e8 20 5c restore %g0, 0x5c, %o1
40004294 <rtems_filesystem_eval_path_start_with_parent>:
const char *path,
int eval_flags,
rtems_filesystem_location_info_t *parentloc,
int parent_eval_flags
)
{
40004294: 9d e3 bf a0 save %sp, -96, %sp
size_t pathlen = strlen(path);
40004298: 40 00 2e e3 call 4000fe24 <strlen>
4000429c: 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) {
400042a0: 80 a2 20 00 cmp %o0, 0
400042a4: 02 80 00 32 be 4000436c <rtems_filesystem_eval_path_start_with_parent+0xd8>
400042a8: 92 10 00 19 mov %i1, %o1
size_t i = pathlen - 1;
400042ac: 94 02 3f ff add %o0, -1, %o2
gid_t node_gid
);
static inline bool rtems_filesystem_is_delimiter(char c)
{
return c == '/' || c == '\\';
400042b0: c2 4e 40 0a ldsb [ %i1 + %o2 ], %g1
if (rtems_filesystem_is_delimiter(path [i])) {
400042b4: 80 a0 60 5c cmp %g1, 0x5c
400042b8: 02 80 00 2a be 40004360 <rtems_filesystem_eval_path_start_with_parent+0xcc><== NEVER TAKEN
400042bc: 80 a0 60 2f cmp %g1, 0x2f
400042c0: 12 80 00 08 bne 400042e0 <rtems_filesystem_eval_path_start_with_parent+0x4c>
400042c4: 80 a2 a0 00 cmp %o2, 0
400042c8: 10 80 00 27 b 40004364 <rtems_filesystem_eval_path_start_with_parent+0xd0>
400042cc: 94 10 00 08 mov %o0, %o2
400042d0: 02 80 00 0b be 400042fc <rtems_filesystem_eval_path_start_with_parent+0x68>
400042d4: 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;
400042d8: 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) {
400042dc: 80 a2 a0 00 cmp %o2, 0
400042e0: 02 80 00 1a be 40004348 <rtems_filesystem_eval_path_start_with_parent+0xb4>
400042e4: 82 02 bf ff add %o2, -1, %g1
400042e8: c4 4e 40 01 ldsb [ %i1 + %g1 ], %g2
size_t i = pathlen - 1;
if (rtems_filesystem_is_delimiter(path [i])) {
400042ec: 80 a0 a0 5c cmp %g2, 0x5c
400042f0: 12 bf ff f8 bne 400042d0 <rtems_filesystem_eval_path_start_with_parent+0x3c><== ALWAYS TAKEN
400042f4: 80 a0 a0 2f cmp %g2, 0x2f
400042f8: a0 22 00 0a sub %o0, %o2, %l0 <== NOT EXECUTED
parentpath = ".";
parentpathlen = 1;
name = path;
namelen = pathlen;
} else {
name = path + parentpathlen;
400042fc: 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;
40004300: 92 10 00 19 mov %i1, %o1
currentloc = eval_path_start(
ctx,
parentpath,
parentpathlen,
parent_eval_flags,
&rtems_filesystem_root,
40004304: 03 10 00 73 sethi %hi(0x4001cc00), %g1
40004308: da 00 61 cc ld [ %g1 + 0x1cc ], %o5 ! 4001cdcc <rtems_current_user_env>
name = path + parentpathlen;
namelen = pathlen - parentpathlen;
}
}
currentloc = eval_path_start(
4000430c: 96 10 00 1c mov %i4, %o3
40004310: 98 03 60 04 add %o5, 4, %o4
40004314: 7f ff ff 7a call 400040fc <eval_path_start>
40004318: 90 10 00 18 mov %i0, %o0
4000431c: 92 10 00 08 mov %o0, %o1
parent_eval_flags,
&rtems_filesystem_root,
&rtems_filesystem_current
);
rtems_filesystem_location_clone(parentloc, currentloc);
40004320: 40 00 1e 25 call 4000bbb4 <rtems_filesystem_location_clone>
40004324: 90 10 00 1b mov %i3, %o0
ctx->path = name;
ctx->pathlen = namelen;
ctx->flags = eval_flags;
rtems_filesystem_eval_path_continue(ctx);
40004328: 90 10 00 18 mov %i0, %o0
&rtems_filesystem_current
);
rtems_filesystem_location_clone(parentloc, currentloc);
ctx->path = name;
4000432c: fa 26 00 00 st %i5, [ %i0 ]
ctx->pathlen = namelen;
40004330: e0 26 20 04 st %l0, [ %i0 + 4 ]
ctx->flags = eval_flags;
40004334: f4 26 20 10 st %i2, [ %i0 + 0x10 ]
rtems_filesystem_eval_path_continue(ctx);
40004338: 7f ff ff 54 call 40004088 <rtems_filesystem_eval_path_continue>
4000433c: b0 06 20 18 add %i0, 0x18, %i0
40004340: 81 c7 e0 08 ret
40004344: 81 e8 00 00 restore
size_t namelen = 0;
const rtems_filesystem_location_info_t *currentloc = NULL;
if (pathlen > 0) {
if (parentpathlen == 0) {
parentpath = ".";
40004348: 13 10 00 6e sethi %hi(0x4001b800), %o1
#include <rtems/libio_.h>
static size_t get_parentpathlen(const char *path, size_t pathlen)
{
while (pathlen > 0) {
4000434c: a0 10 00 08 mov %o0, %l0
if (pathlen > 0) {
if (parentpathlen == 0) {
parentpath = ".";
parentpathlen = 1;
name = path;
40004350: ba 10 00 19 mov %i1, %i5
const rtems_filesystem_location_info_t *currentloc = NULL;
if (pathlen > 0) {
if (parentpathlen == 0) {
parentpath = ".";
parentpathlen = 1;
40004354: 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 = ".";
40004358: 10 bf ff eb b 40004304 <rtems_filesystem_eval_path_start_with_parent+0x70>
4000435c: 92 12 62 d8 or %o1, 0x2d8, %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])) {
40004360: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
40004364: 10 bf ff e6 b 400042fc <rtems_filesystem_eval_path_start_with_parent+0x68>
40004368: 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;
4000436c: 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;
40004370: ba 10 20 00 clr %i5
}
pathlen = i;
}
return 0;
40004374: 10 bf ff e4 b 40004304 <rtems_filesystem_eval_path_start_with_parent+0x70>
40004378: 94 10 20 00 clr %o2
4000bef8 <rtems_filesystem_get_mount_handler>:
rtems_filesystem_fsmount_me_t
rtems_filesystem_get_mount_handler(
const char *type
)
{
4000bef8: 9d e3 bf 98 save %sp, -104, %sp
find_arg fa = {
4000befc: f0 27 bf f8 st %i0, [ %fp + -8 ]
4000bf00: c0 27 bf fc clr [ %fp + -4 ]
rtems_filesystem_fsmount_me_t
rtems_filesystem_get_mount_handler(
const char *type
)
{
4000bf04: 82 10 00 18 mov %i0, %g1
find_arg fa = {
.type = type,
.mount_h = NULL
};
if ( type != NULL ) {
4000bf08: 80 a0 60 00 cmp %g1, 0
4000bf0c: 02 80 00 07 be 4000bf28 <rtems_filesystem_get_mount_handler+0x30><== NEVER TAKEN
4000bf10: b0 10 20 00 clr %i0
rtems_filesystem_iterate( find_handler, &fa );
4000bf14: 92 07 bf f8 add %fp, -8, %o1
4000bf18: 11 10 00 2f sethi %hi(0x4000bc00), %o0
4000bf1c: 7f ff ff c9 call 4000be40 <rtems_filesystem_iterate>
4000bf20: 90 12 22 0c or %o0, 0x20c, %o0 ! 4000be0c <find_handler>
4000bf24: f0 07 bf fc ld [ %fp + -4 ], %i0
}
return fa.mount_h;
}
4000bf28: 81 c7 e0 08 ret
4000bf2c: 81 e8 00 00 restore
400047b4 <rtems_filesystem_global_location_obtain>:
}
rtems_filesystem_global_location_t *rtems_filesystem_global_location_obtain(
rtems_filesystem_global_location_t *const *global_loc_ptr
)
{
400047b4: 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) {
400047b8: 37 10 00 75 sethi %hi(0x4001d400), %i3
400047bc: c2 06 e0 00 ld [ %i3 ], %g1
400047c0: 80 a0 60 00 cmp %g1, 0
400047c4: 02 80 00 1e be 4000483c <rtems_filesystem_global_location_obtain+0x88>
400047c8: 01 00 00 00 nop
*
* This rountine increments the thread dispatch level
*/
RTEMS_INLINE_ROUTINE uint32_t _Thread_Dispatch_increment_disable_level(void)
{
uint32_t level = _Thread_Dispatch_disable_level;
400047cc: 39 10 00 76 sethi %hi(0x4001d800), %i4
400047d0: c2 07 20 20 ld [ %i4 + 0x20 ], %g1 ! 4001d820 <_Thread_Dispatch_disable_level>
++level;
400047d4: 82 00 60 01 inc %g1
_Thread_Dispatch_disable_level = level;
400047d8: c2 27 20 20 st %g1, [ %i4 + 0x20 ]
do {
int count = 0;
_Thread_Disable_dispatch();
current = deferred_released_global_locations;
400047dc: fa 06 e0 00 ld [ %i3 ], %i5
if (current != NULL) {
400047e0: 80 a7 60 00 cmp %i5, 0
400047e4: 02 80 00 14 be 40004834 <rtems_filesystem_global_location_obtain+0x80><== NEVER TAKEN
400047e8: 01 00 00 00 nop
400047ec: b6 16 e0 00 mov %i3, %i3
400047f0: b8 17 20 20 or %i4, 0x20, %i4
deferred_released_global_locations = current->deferred_released_next;
400047f4: c2 07 60 1c ld [ %i5 + 0x1c ], %g1
count = current->deferred_released_count;
400047f8: 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;
400047fc: c2 26 c0 00 st %g1, [ %i3 ]
count = current->deferred_released_count;
current->deferred_released_next = NULL;
40004800: c0 27 60 1c clr [ %i5 + 0x1c ]
current->deferred_released_count = 0;
}
_Thread_Enable_dispatch();
40004804: 40 00 15 8a call 40009e2c <_Thread_Enable_dispatch>
40004808: c0 27 60 20 clr [ %i5 + 0x20 ]
if (current != NULL) {
release_with_count(current, count);
4000480c: 90 10 00 1d mov %i5, %o0
40004810: 7f ff ff 9e call 40004688 <release_with_count>
40004814: 92 10 00 1a mov %i2, %o1
*
* This rountine increments the thread dispatch level
*/
RTEMS_INLINE_ROUTINE uint32_t _Thread_Dispatch_increment_disable_level(void)
{
uint32_t level = _Thread_Dispatch_disable_level;
40004818: c2 07 00 00 ld [ %i4 ], %g1
++level;
4000481c: 82 00 60 01 inc %g1
_Thread_Dispatch_disable_level = level;
40004820: c2 27 00 00 st %g1, [ %i4 ]
do {
int count = 0;
_Thread_Disable_dispatch();
current = deferred_released_global_locations;
40004824: fa 06 c0 00 ld [ %i3 ], %i5
if (current != NULL) {
40004828: 80 a7 60 00 cmp %i5, 0
4000482c: 32 bf ff f3 bne,a 400047f8 <rtems_filesystem_global_location_obtain+0x44><== NEVER TAKEN
40004830: 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();
40004834: 40 00 15 7e call 40009e2c <_Thread_Enable_dispatch>
40004838: 01 00 00 00 nop
if (deferred_released_global_locations != NULL) {
deferred_release();
}
rtems_filesystem_mt_entry_lock(lock_context);
4000483c: 7f ff f6 1a call 400020a4 <sparc_disable_interrupts>
40004840: 01 00 00 00 nop
40004844: ba 10 00 08 mov %o0, %i5
global_loc = *global_loc_ptr;
40004848: f0 06 00 00 ld [ %i0 ], %i0
if (global_loc == NULL || !global_loc->location.mt_entry->mounted) {
4000484c: 80 a6 20 00 cmp %i0, 0
40004850: 02 80 00 07 be 4000486c <rtems_filesystem_global_location_obtain+0xb8>
40004854: 01 00 00 00 nop
40004858: c2 06 20 14 ld [ %i0 + 0x14 ], %g1
4000485c: c2 08 60 28 ldub [ %g1 + 0x28 ], %g1
40004860: 80 a0 60 00 cmp %g1, 0
40004864: 32 80 00 08 bne,a 40004884 <rtems_filesystem_global_location_obtain+0xd0>
40004868: c2 06 20 18 ld [ %i0 + 0x18 ], %g1
global_loc = &rtems_filesystem_global_location_null;
errno = ENXIO;
4000486c: 40 00 28 09 call 4000e890 <__errno>
40004870: 31 10 00 73 sethi %hi(0x4001cc00), %i0
40004874: 82 10 20 06 mov 6, %g1
40004878: 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;
4000487c: b0 16 21 fc or %i0, 0x1fc, %i0
errno = ENXIO;
}
++global_loc->reference_count;
40004880: c2 06 20 18 ld [ %i0 + 0x18 ], %g1
40004884: 82 00 60 01 inc %g1
40004888: c2 26 20 18 st %g1, [ %i0 + 0x18 ]
rtems_filesystem_mt_entry_unlock(lock_context);
4000488c: 7f ff f6 0a call 400020b4 <sparc_enable_interrupts>
40004890: 90 10 00 1d mov %i5, %o0
40004894: 81 c7 e0 08 ret
40004898: 81 e8 00 00 restore
40002d04 <rtems_filesystem_initialize>:
/*
* Default mode for created files.
*/
void rtems_filesystem_initialize( void )
{
40002d04: 9d e3 bf a0 save %sp, -96, %sp
int rv = 0;
const rtems_filesystem_mount_configuration *root_config =
&rtems_filesystem_root_configuration;
rv = mount(
40002d08: 05 10 00 6c sethi %hi(0x4001b000), %g2
40002d0c: 82 10 a0 04 or %g2, 4, %g1 ! 4001b004 <rtems_filesystem_root_configuration>
40002d10: d0 00 a0 04 ld [ %g2 + 4 ], %o0
40002d14: d2 00 60 04 ld [ %g1 + 4 ], %o1
40002d18: d4 00 60 08 ld [ %g1 + 8 ], %o2
40002d1c: d6 00 60 0c ld [ %g1 + 0xc ], %o3
40002d20: 40 00 02 22 call 400035a8 <mount>
40002d24: d8 00 60 10 ld [ %g1 + 0x10 ], %o4
root_config->target,
root_config->filesystemtype,
root_config->options,
root_config->data
);
if ( rv != 0 )
40002d28: 80 a2 20 00 cmp %o0, 0
40002d2c: 12 80 00 0a bne 40002d54 <rtems_filesystem_initialize+0x50><== NEVER TAKEN
40002d30: 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);
40002d34: 11 10 00 6d sethi %hi(0x4001b400), %o0
40002d38: 40 00 01 d3 call 40003484 <mkdir>
40002d3c: 90 12 21 68 or %o0, 0x168, %o0 ! 4001b568 <IMFS_node_control_default+0x58>
if ( rv != 0 )
40002d40: 80 a2 20 00 cmp %o0, 0
40002d44: 12 80 00 07 bne 40002d60 <rtems_filesystem_initialize+0x5c><== NEVER TAKEN
40002d48: 11 2a f3 40 sethi %hi(0xabcd0000), %o0
40002d4c: 81 c7 e0 08 ret
40002d50: 81 e8 00 00 restore
root_config->filesystemtype,
root_config->options,
root_config->data
);
if ( rv != 0 )
rtems_fatal_error_occurred( 0xABCD0002 );
40002d54: 11 2a f3 40 sethi %hi(0xabcd0000), %o0 <== NOT EXECUTED
40002d58: 40 00 13 70 call 40007b18 <rtems_fatal_error_occurred> <== NOT EXECUTED
40002d5c: 90 12 20 02 or %o0, 2, %o0 ! abcd0002 <LEON_REG+0x2bcd0002><== NOT EXECUTED
* created that way by the IMFS.
*/
rv = mkdir( "/dev", 0777);
if ( rv != 0 )
rtems_fatal_error_occurred( 0xABCD0003 );
40002d60: 40 00 13 6e call 40007b18 <rtems_fatal_error_occurred> <== NOT EXECUTED
40002d64: 90 12 20 03 or %o0, 3, %o0 <== NOT EXECUTED
4000be40 <rtems_filesystem_iterate>:
bool rtems_filesystem_iterate(
rtems_per_filesystem_routine routine,
void *routine_arg
)
{
4000be40: 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 ) {
4000be44: 3b 10 00 6c sethi %hi(0x4001b000), %i5
4000be48: c2 07 60 18 ld [ %i5 + 0x18 ], %g1 ! 4001b018 <rtems_filesystem_table>
4000be4c: 80 a0 60 00 cmp %g1, 0
4000be50: 12 80 00 06 bne 4000be68 <rtems_filesystem_iterate+0x28> <== ALWAYS TAKEN
4000be54: ba 17 60 18 or %i5, 0x18, %i5
*/
#include <rtems/userenv.h>
static inline void rtems_libio_lock( void )
{
rtems_semaphore_obtain( rtems_libio_semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT );
4000be58: 10 80 00 0e b 4000be90 <rtems_filesystem_iterate+0x50> <== NOT EXECUTED
4000be5c: 35 10 00 75 sethi %hi(0x4001d400), %i2 <== NOT EXECUTED
4000be60: 12 80 00 24 bne 4000bef0 <rtems_filesystem_iterate+0xb0>
4000be64: 01 00 00 00 nop
stop = (*routine)( table_entry, routine_arg );
4000be68: 90 10 00 1d mov %i5, %o0
4000be6c: 9f c6 00 00 call %i0
4000be70: 92 10 00 19 mov %i1, %o1
++table_entry;
4000be74: 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 ) {
4000be78: c2 07 40 00 ld [ %i5 ], %g1
4000be7c: 80 a0 60 00 cmp %g1, 0
4000be80: 12 bf ff f8 bne 4000be60 <rtems_filesystem_iterate+0x20>
4000be84: b8 8a 20 ff andcc %o0, 0xff, %i4
stop = (*routine)( table_entry, routine_arg );
++table_entry;
}
if ( !stop ) {
4000be88: 12 80 00 1a bne 4000bef0 <rtems_filesystem_iterate+0xb0>
4000be8c: 35 10 00 75 sethi %hi(0x4001d400), %i2
4000be90: d0 06 a2 90 ld [ %i2 + 0x290 ], %o0 ! 4001d690 <rtems_libio_semaphore>
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_First(
Chain_Control *the_chain
)
{
return _Chain_Head( the_chain )->next;
4000be94: 37 10 00 73 sethi %hi(0x4001cc00), %i3
4000be98: 92 10 20 00 clr %o1
4000be9c: 7f ff ed 3c call 4000738c <rtems_semaphore_obtain>
4000bea0: 94 10 20 00 clr %o2
4000bea4: fa 06 e2 7c ld [ %i3 + 0x27c ], %i5
4000bea8: b6 16 e2 7c or %i3, 0x27c, %i3
rtems_libio_lock();
for (
4000beac: b6 06 e0 04 add %i3, 4, %i3
4000beb0: 80 a7 40 1b cmp %i5, %i3
4000beb4: 12 80 00 05 bne 4000bec8 <rtems_filesystem_iterate+0x88>
4000beb8: b8 10 20 00 clr %i4
4000bebc: 30 80 00 0b b,a 4000bee8 <rtems_filesystem_iterate+0xa8>
node = rtems_chain_first( &filesystem_chain );
!rtems_chain_is_tail( &filesystem_chain, node ) && !stop;
4000bec0: 12 80 00 0a bne 4000bee8 <rtems_filesystem_iterate+0xa8> <== NEVER TAKEN
4000bec4: 01 00 00 00 nop
node = rtems_chain_next( node )
) {
const filesystem_node *fsn = (filesystem_node *) node;
stop = (*routine)( &fsn->entry, routine_arg );
4000bec8: 90 07 60 08 add %i5, 8, %o0
4000becc: 9f c6 00 00 call %i0
4000bed0: 92 10 00 19 mov %i1, %o1
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Next(
Chain_Node *the_node
)
{
return the_node->next;
4000bed4: fa 07 40 00 ld [ %i5 ], %i5
++table_entry;
}
if ( !stop ) {
rtems_libio_lock();
for (
4000bed8: 80 a7 40 1b cmp %i5, %i3
4000bedc: 12 bf ff f9 bne 4000bec0 <rtems_filesystem_iterate+0x80>
4000bee0: b8 8a 20 ff andcc %o0, 0xff, %i4
4000bee4: b8 0a 20 ff and %o0, 0xff, %i4
}
static inline void rtems_libio_unlock( void )
{
rtems_semaphore_release( rtems_libio_semaphore );
4000bee8: 7f ff ed 78 call 400074c8 <rtems_semaphore_release>
4000beec: d0 06 a2 90 ld [ %i2 + 0x290 ], %o0
}
rtems_libio_unlock();
}
return stop;
}
4000bef0: 81 c7 e0 08 ret
4000bef4: 91 e8 00 1c restore %g0, %i4, %o0
400045d0 <rtems_filesystem_location_remove_from_mt_entry>:
}
void rtems_filesystem_location_remove_from_mt_entry(
rtems_filesystem_location_info_t *loc
)
{
400045d0: 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);
400045d4: 7f ff f6 b4 call 400020a4 <sparc_disable_interrupts>
400045d8: 01 00 00 00 nop
rtems_chain_extract_unprotected(&loc->mt_entry_node);
do_unmount = rtems_filesystem_is_ready_for_unmount(loc->mt_entry);
400045dc: c2 06 20 14 ld [ %i0 + 0x14 ], %g1
)
{
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
400045e0: c6 06 00 00 ld [ %i0 ], %g3
previous = the_node->previous;
400045e4: 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;
400045e8: c8 08 60 28 ldub [ %g1 + 0x28 ], %g4
next->previous = previous;
400045ec: c4 20 e0 04 st %g2, [ %g3 + 4 ]
previous->next = next;
400045f0: c6 20 80 00 st %g3, [ %g2 ]
400045f4: 80 a1 20 00 cmp %g4, 0
400045f8: 12 80 00 07 bne 40004614 <rtems_filesystem_location_remove_from_mt_entry+0x44>
400045fc: 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 )
40004600: c6 00 60 14 ld [ %g1 + 0x14 ], %g3
40004604: c4 00 60 1c ld [ %g1 + 0x1c ], %g2
40004608: 80 a0 c0 02 cmp %g3, %g2
4000460c: 22 80 00 0b be,a 40004638 <rtems_filesystem_location_remove_from_mt_entry+0x68>
40004610: c4 00 60 24 ld [ %g1 + 0x24 ], %g2
rtems_filesystem_mt_entry_unlock(lock_context);
40004614: 7f ff f6 a8 call 400020b4 <sparc_enable_interrupts>
40004618: 01 00 00 00 nop
if (do_unmount) {
4000461c: 80 8f 60 ff btst 0xff, %i5
40004620: 32 80 00 04 bne,a 40004630 <rtems_filesystem_location_remove_from_mt_entry+0x60><== NEVER TAKEN
40004624: f0 06 20 14 ld [ %i0 + 0x14 ], %i0 <== NOT EXECUTED
40004628: 81 c7 e0 08 ret
4000462c: 81 e8 00 00 restore
rtems_filesystem_do_unmount(loc->mt_entry);
40004630: 7f ff ff c8 call 40004550 <rtems_filesystem_do_unmount> <== NOT EXECUTED
40004634: 81 e8 00 00 restore <== NOT EXECUTED
&& mt_entry->mt_fs_root->reference_count == 1;
40004638: c4 00 a0 18 ld [ %g2 + 0x18 ], %g2
4000463c: 80 a0 a0 01 cmp %g2, 1
40004640: 12 bf ff f5 bne 40004614 <rtems_filesystem_location_remove_from_mt_entry+0x44><== ALWAYS TAKEN
40004644: 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 );
40004648: 86 00 60 18 add %g1, 0x18, %g3 <== NOT EXECUTED
head->next = tail;
head->previous = NULL;
4000464c: 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;
40004650: c6 20 60 14 st %g3, [ %g1 + 0x14 ] <== NOT EXECUTED
head->previous = NULL;
tail->previous = head;
40004654: 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
40004658: 10 bf ff ef b 40004614 <rtems_filesystem_location_remove_from_mt_entry+0x44><== NOT EXECUTED
4000465c: ba 10 20 01 mov 1, %i5 <== NOT EXECUTED
4000489c <rtems_filesystem_location_transform_to_global>:
}
rtems_filesystem_global_location_t *rtems_filesystem_location_transform_to_global(
rtems_filesystem_location_info_t *loc
)
{
4000489c: 9d e3 bf 98 save %sp, -104, %sp
rtems_filesystem_global_location_t *global_loc = malloc(sizeof(*global_loc));
400048a0: 7f ff fa bc call 40003390 <malloc>
400048a4: 90 10 20 24 mov 0x24, %o0
if (global_loc != NULL) {
400048a8: ba 92 20 00 orcc %o0, 0, %i5
400048ac: 02 80 00 0c be 400048dc <rtems_filesystem_location_transform_to_global+0x40><== NEVER TAKEN
400048b0: 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);
400048b4: 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;
400048b8: c2 27 60 18 st %g1, [ %i5 + 0x18 ]
global_loc->deferred_released_next = NULL;
400048bc: c0 27 60 1c clr [ %i5 + 0x1c ]
global_loc->deferred_released_count = 0;
rtems_filesystem_location_copy(&global_loc->location, loc);
400048c0: 7f ff ff 08 call 400044e0 <rtems_filesystem_location_copy>
400048c4: c0 27 60 20 clr [ %i5 + 0x20 ]
rtems_filesystem_location_remove_from_mt_entry(loc);
400048c8: 90 10 00 18 mov %i0, %o0
400048cc: 7f ff ff 41 call 400045d0 <rtems_filesystem_location_remove_from_mt_entry>
400048d0: b0 10 00 1d mov %i5, %i0
global_loc = rtems_filesystem_global_location_obtain_null();
errno = ENOMEM;
}
return global_loc;
}
400048d4: 81 c7 e0 08 ret
400048d8: 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);
400048dc: 40 00 1c c8 call 4000bbfc <rtems_filesystem_location_free><== NOT EXECUTED
400048e0: 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 );
400048e4: 90 07 bf fc add %fp, -4, %o0 <== NOT EXECUTED
400048e8: 7f ff ff b3 call 400047b4 <rtems_filesystem_global_location_obtain><== NOT EXECUTED
400048ec: c0 27 bf fc clr [ %fp + -4 ] <== NOT EXECUTED
global_loc = rtems_filesystem_global_location_obtain_null();
errno = ENOMEM;
400048f0: 40 00 27 e8 call 4000e890 <__errno> <== NOT EXECUTED
400048f4: ba 10 00 08 mov %o0, %i5 <== NOT EXECUTED
400048f8: 82 10 20 0c mov 0xc, %g1 <== NOT EXECUTED
400048fc: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
}
return global_loc;
}
40004900: 81 c7 e0 08 ret <== NOT EXECUTED
40004904: 91 e8 00 1d restore %g0, %i5, %o0 <== NOT EXECUTED
400034a0 <rtems_filesystem_mknod>:
const char *name,
size_t namelen,
mode_t mode,
dev_t dev
)
{
400034a0: 9d e3 bf a0 save %sp, -96, %sp
int rv = 0;
mode &= ~rtems_filesystem_umask;
400034a4: 03 10 00 73 sethi %hi(0x4001cc00), %g1
400034a8: c2 00 61 cc ld [ %g1 + 0x1cc ], %g1 ! 4001cdcc <rtems_current_user_env>
switch (mode & S_IFMT) {
400034ac: 05 00 00 10 sethi %hi(0x4000), %g2
dev_t dev
)
{
int rv = 0;
mode &= ~rtems_filesystem_umask;
400034b0: d6 00 60 08 ld [ %g1 + 8 ], %o3
switch (mode & S_IFMT) {
400034b4: 03 00 00 3c sethi %hi(0xf000), %g1
dev_t dev
)
{
int rv = 0;
mode &= ~rtems_filesystem_umask;
400034b8: 96 2e c0 0b andn %i3, %o3, %o3
switch (mode & S_IFMT) {
400034bc: 82 0a c0 01 and %o3, %g1, %g1
400034c0: 80 a0 40 02 cmp %g1, %g2
400034c4: 22 80 00 18 be,a 40003524 <rtems_filesystem_mknod+0x84>
400034c8: c2 06 20 14 ld [ %i0 + 0x14 ], %g1
400034cc: 08 80 00 0f bleu 40003508 <rtems_filesystem_mknod+0x68>
400034d0: 05 00 00 04 sethi %hi(0x1000), %g2
400034d4: 05 00 00 18 sethi %hi(0x6000), %g2
400034d8: 80 a0 40 02 cmp %g1, %g2
400034dc: 02 80 00 11 be 40003520 <rtems_filesystem_mknod+0x80>
400034e0: 05 00 00 20 sethi %hi(0x8000), %g2
400034e4: 80 a0 40 02 cmp %g1, %g2
400034e8: 22 80 00 0f be,a 40003524 <rtems_filesystem_mknod+0x84> <== ALWAYS TAKEN
400034ec: c2 06 20 14 ld [ %i0 + 0x14 ], %g1
case S_IFDIR:
case S_IFIFO:
case S_IFREG:
break;
default:
errno = EINVAL;
400034f0: 40 00 2c e8 call 4000e890 <__errno>
400034f4: b0 10 3f ff mov -1, %i0
400034f8: 82 10 20 16 mov 0x16, %g1
400034fc: c2 22 00 00 st %g1, [ %o0 ]
40003500: 81 c7 e0 08 ret
40003504: 81 e8 00 00 restore
{
int rv = 0;
mode &= ~rtems_filesystem_umask;
switch (mode & S_IFMT) {
40003508: 80 a0 40 02 cmp %g1, %g2
4000350c: 02 80 00 05 be 40003520 <rtems_filesystem_mknod+0x80>
40003510: 05 00 00 08 sethi %hi(0x2000), %g2
40003514: 80 a0 40 02 cmp %g1, %g2
40003518: 12 bf ff f6 bne 400034f0 <rtems_filesystem_mknod+0x50>
4000351c: 01 00 00 00 nop
rv = -1;
break;
}
if ( rv == 0 ) {
const rtems_filesystem_operations_table *ops = parentloc->mt_entry->ops;
40003520: c2 06 20 14 ld [ %i0 + 0x14 ], %g1
rv = (*ops->mknod_h)( parentloc, name, namelen, mode, dev );
40003524: 90 10 00 18 mov %i0, %o0
40003528: c2 00 60 0c ld [ %g1 + 0xc ], %g1
4000352c: 92 10 00 19 mov %i1, %o1
40003530: c2 00 60 18 ld [ %g1 + 0x18 ], %g1
40003534: 94 10 00 1a mov %i2, %o2
40003538: 98 10 00 1c mov %i4, %o4
4000353c: 9f c0 40 00 call %g1
40003540: 9a 10 00 1d mov %i5, %o5
}
return rv;
}
40003544: 81 c7 e0 08 ret
40003548: 91 e8 00 08 restore %g0, %o0, %o0
4000bffc <rtems_filesystem_unregister>:
int
rtems_filesystem_unregister(
const char *type
)
{
4000bffc: 9d e3 bf a0 save %sp, -96, %sp
rtems_chain_node *node = NULL;
if ( type == NULL ) {
4000c000: 80 a6 20 00 cmp %i0, 0
4000c004: 02 80 00 29 be 4000c0a8 <rtems_filesystem_unregister+0xac>
4000c008: 37 10 00 75 sethi %hi(0x4001d400), %i3
*/
#include <rtems/userenv.h>
static inline void rtems_libio_lock( void )
{
rtems_semaphore_obtain( rtems_libio_semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT );
4000c00c: d0 06 e2 90 ld [ %i3 + 0x290 ], %o0 ! 4001d690 <rtems_libio_semaphore>
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_First(
Chain_Control *the_chain
)
{
return _Chain_Head( the_chain )->next;
4000c010: 39 10 00 73 sethi %hi(0x4001cc00), %i4
4000c014: 92 10 20 00 clr %o1
4000c018: 7f ff ec dd call 4000738c <rtems_semaphore_obtain>
4000c01c: 94 10 20 00 clr %o2
4000c020: fa 07 22 7c ld [ %i4 + 0x27c ], %i5
4000c024: b8 17 22 7c or %i4, 0x27c, %i4
rtems_set_errno_and_return_minus_one( EINVAL );
}
rtems_libio_lock();
for (
4000c028: b8 07 20 04 add %i4, 4, %i4
4000c02c: 80 a7 40 1c cmp %i5, %i4
4000c030: 32 80 00 08 bne,a 4000c050 <rtems_filesystem_unregister+0x54>
4000c034: d0 07 60 08 ld [ %i5 + 8 ], %o0
}
static inline void rtems_libio_unlock( void )
{
rtems_semaphore_release( rtems_libio_semaphore );
4000c038: 10 80 00 14 b 4000c088 <rtems_filesystem_unregister+0x8c>
4000c03c: d0 06 e2 90 ld [ %i3 + 0x290 ], %o0
4000c040: 80 a7 40 1c cmp %i5, %i4
4000c044: 02 80 00 11 be 4000c088 <rtems_filesystem_unregister+0x8c><== ALWAYS TAKEN
4000c048: d0 06 e2 90 ld [ %i3 + 0x290 ], %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 ) {
4000c04c: d0 07 60 08 ld [ %i5 + 8 ], %o0 <== NOT EXECUTED
4000c050: 40 00 0d aa call 4000f6f8 <strcmp>
4000c054: 92 10 00 18 mov %i0, %o1
4000c058: 80 a2 20 00 cmp %o0, 0
4000c05c: 32 bf ff f9 bne,a 4000c040 <rtems_filesystem_unregister+0x44>
4000c060: fa 07 40 00 ld [ %i5 ], %i5
*/
RTEMS_INLINE_ROUTINE void rtems_chain_extract(
rtems_chain_node *the_node
)
{
_Chain_Extract( the_node );
4000c064: 40 00 02 51 call 4000c9a8 <_Chain_Extract>
4000c068: 90 10 00 1d mov %i5, %o0
rtems_chain_extract( node );
free( fsn );
4000c06c: 7f ff db ef call 40003028 <free>
4000c070: 90 10 00 1d mov %i5, %o0
4000c074: d0 06 e2 90 ld [ %i3 + 0x290 ], %o0
4000c078: 7f ff ed 14 call 400074c8 <rtems_semaphore_release>
4000c07c: b0 10 20 00 clr %i0
4000c080: 81 c7 e0 08 ret
4000c084: 81 e8 00 00 restore
4000c088: 7f ff ed 10 call 400074c8 <rtems_semaphore_release>
4000c08c: b0 10 3f ff mov -1, %i0
return 0;
}
}
rtems_libio_unlock();
rtems_set_errno_and_return_minus_one( ENOENT );
4000c090: 40 00 0a 00 call 4000e890 <__errno>
4000c094: 01 00 00 00 nop
4000c098: 82 10 20 02 mov 2, %g1 ! 2 <PROM_START+0x2>
4000c09c: c2 22 00 00 st %g1, [ %o0 ]
}
4000c0a0: 81 c7 e0 08 ret
4000c0a4: 81 e8 00 00 restore
)
{
rtems_chain_node *node = NULL;
if ( type == NULL ) {
rtems_set_errno_and_return_minus_one( EINVAL );
4000c0a8: 40 00 09 fa call 4000e890 <__errno>
4000c0ac: b0 10 3f ff mov -1, %i0
4000c0b0: 82 10 20 16 mov 0x16, %g1
4000c0b4: c2 22 00 00 st %g1, [ %o0 ]
4000c0b8: 81 c7 e0 08 ret
4000c0bc: 81 e8 00 00 restore
400035f0 <rtems_gxx_key_create>:
int rtems_gxx_key_create (__gthread_key_t *key, void (*dtor) (void *))
{
400035f0: 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 ) );
400035f4: 40 00 01 0c call 40003a24 <malloc>
400035f8: 90 10 20 08 mov 8, %o0
*key = new_key;
new_key->val = NULL;
400035fc: 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;
40003600: 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 ) );
40003604: ba 10 00 08 mov %o0, %i5
*key = new_key;
new_key->val = NULL;
new_key->dtor = dtor;
40003608: 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 );
4000360c: 92 10 00 1d mov %i5, %o1
40003610: 90 10 20 00 clr %o0
40003614: 94 10 00 19 mov %i1, %o2
40003618: 40 00 12 84 call 40008028 <rtems_task_variable_add>
4000361c: b0 10 20 00 clr %i0
if ( status == RTEMS_SUCCESSFUL )
40003620: 80 a2 20 00 cmp %o0, 0
40003624: 02 80 00 04 be 40003634 <rtems_gxx_key_create+0x44> <== ALWAYS TAKEN
40003628: 90 10 00 1d mov %i5, %o0
return 0;
free( new_key );
4000362c: 7f ff ff 81 call 40003430 <free> <== NOT EXECUTED
40003630: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
return -1;
}
40003634: 81 c7 e0 08 ret
40003638: 81 e8 00 00 restore
40003648 <rtems_gxx_key_delete>:
int rtems_gxx_key_delete (__gthread_key_t key)
{
40003648: 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 );
4000364c: 90 10 20 00 clr %o0
40003650: 40 00 12 a8 call 400080f0 <rtems_task_variable_delete>
40003654: 92 10 00 18 mov %i0, %o1
if ( status == RTEMS_SUCCESSFUL ) {
40003658: 80 a2 20 00 cmp %o0, 0
4000365c: 12 80 00 06 bne 40003674 <rtems_gxx_key_delete+0x2c> <== NEVER TAKEN
40003660: 80 a6 20 00 cmp %i0, 0
/* Hmm - hopefully all tasks using this key have gone away... */
if ( key ) free( *(void **)key );
40003664: 02 80 00 04 be 40003674 <rtems_gxx_key_delete+0x2c> <== NEVER TAKEN
40003668: 01 00 00 00 nop
4000366c: 7f ff ff 71 call 40003430 <free>
40003670: d0 06 00 00 ld [ %i0 ], %o0
return 0;
}
key = NULL;
return 0;
}
40003674: 81 c7 e0 08 ret
40003678: 91 e8 20 00 restore %g0, 0, %o0
40003580 <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))
{
40003580: 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 ) {
40003584: c2 06 00 00 ld [ %i0 ], %g1
40003588: 80 a0 60 00 cmp %g1, 0
4000358c: 02 80 00 04 be 4000359c <rtems_gxx_once+0x1c>
40003590: 92 10 21 00 mov 0x100, %o1
rtems_task_mode(saveMode, RTEMS_PREEMPT_MASK, &saveMode);
if ( o == 0 )
(*func)();
}
return 0;
}
40003594: 81 c7 e0 08 ret
40003598: 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);
4000359c: 94 07 bf fc add %fp, -4, %o2
400035a0: 40 00 12 18 call 40007e00 <rtems_task_mode>
400035a4: 90 10 21 00 mov 0x100, %o0
if ( (o = *(volatile __gthread_once_t *)once) == 0 ) {
400035a8: c2 06 00 00 ld [ %i0 ], %g1
*(volatile __gthread_once_t *)once = 1;
}
rtems_task_mode(saveMode, RTEMS_PREEMPT_MASK, &saveMode);
400035ac: d0 07 bf fc ld [ %fp + -4 ], %o0
400035b0: 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 ) {
400035b4: 80 a0 60 00 cmp %g1, 0
400035b8: 12 80 00 0a bne 400035e0 <rtems_gxx_once+0x60> <== NEVER TAKEN
400035bc: 94 07 bf fc add %fp, -4, %o2
*(volatile __gthread_once_t *)once = 1;
400035c0: 82 10 20 01 mov 1, %g1
400035c4: c2 26 00 00 st %g1, [ %i0 ]
}
rtems_task_mode(saveMode, RTEMS_PREEMPT_MASK, &saveMode);
400035c8: 40 00 12 0e call 40007e00 <rtems_task_mode>
400035cc: b0 10 20 00 clr %i0
if ( o == 0 )
(*func)();
400035d0: 9f c6 40 00 call %i1
400035d4: 01 00 00 00 nop
}
return 0;
}
400035d8: 81 c7 e0 08 ret
400035dc: 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);
400035e0: 40 00 12 08 call 40007e00 <rtems_task_mode> <== NOT EXECUTED
400035e4: b0 10 20 00 clr %i0 <== NOT EXECUTED
if ( o == 0 )
(*func)();
}
return 0;
}
400035e8: 81 c7 e0 08 ret <== NOT EXECUTED
400035ec: 81 e8 00 00 restore <== NOT EXECUTED
400036e4 <rtems_gxx_setspecific>:
#endif
return p;
}
int rtems_gxx_setspecific(__gthread_key_t key, const void *ptr)
{
400036e4: 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 );
400036e8: d4 06 20 04 ld [ %i0 + 4 ], %o2
400036ec: 90 10 20 00 clr %o0
400036f0: 40 00 12 4e call 40008028 <rtems_task_variable_add>
400036f4: 92 10 00 18 mov %i0, %o1
if ( status == RTEMS_SUCCESSFUL ) {
400036f8: 80 a2 20 00 cmp %o0, 0
400036fc: 12 80 00 05 bne 40003710 <rtems_gxx_setspecific+0x2c> <== NEVER TAKEN
40003700: 01 00 00 00 nop
/* now let's set the proper value */
key->val = (void *)ptr;
40003704: f2 26 00 00 st %i1, [ %i0 ]
return 0;
40003708: 81 c7 e0 08 ret
4000370c: 91 e8 20 00 restore %g0, 0, %o0
}
return -1;
}
40003710: 81 c7 e0 08 ret <== NOT EXECUTED
40003714: 91 e8 3f ff restore %g0, -1, %o0 <== NOT EXECUTED
400085f4 <rtems_heap_allocate_aligned_with_boundary>:
void *rtems_heap_allocate_aligned_with_boundary(
size_t size,
uintptr_t alignment,
uintptr_t boundary
)
{
400085f4: 9d e3 bf a0 save %sp, -96, %sp
if (
400085f8: 03 10 00 93 sethi %hi(0x40024c00), %g1
400085fc: c2 00 61 4c ld [ %g1 + 0x14c ], %g1 ! 40024d4c <_System_state_Current>
void *rtems_heap_allocate_aligned_with_boundary(
size_t size,
uintptr_t alignment,
uintptr_t boundary
)
{
40008600: ba 10 00 18 mov %i0, %i5
40008604: b8 10 00 19 mov %i1, %i4
if (
40008608: 80 a0 60 03 cmp %g1, 3
4000860c: 02 80 00 08 be 4000862c <rtems_heap_allocate_aligned_with_boundary+0x38><== ALWAYS TAKEN
40008610: b6 10 00 1a mov %i2, %i3
&& !malloc_is_system_state_OK()
) {
return NULL;
}
malloc_deferred_frees_process();
40008614: 7f ff fb d4 call 40007564 <malloc_deferred_frees_process>
40008618: b2 10 00 1d mov %i5, %i1
/* FIXME: Statistics, boundary checks */
return _Protected_heap_Allocate_aligned_with_boundary(
4000861c: 03 10 00 8d sethi %hi(0x40023400), %g1
40008620: f0 00 63 94 ld [ %g1 + 0x394 ], %i0 ! 40023794 <RTEMS_Malloc_Heap>
40008624: 40 00 19 4a call 4000eb4c <_Protected_heap_Allocate_aligned_with_boundary>
40008628: 95 e8 00 1c restore %g0, %i4, %o2
uintptr_t boundary
)
{
if (
_System_state_Is_up( _System_state_Get() )
&& !malloc_is_system_state_OK()
4000862c: 7f ff fb c1 call 40007530 <malloc_is_system_state_OK>
40008630: 01 00 00 00 nop
40008634: 80 8a 20 ff btst 0xff, %o0
40008638: 12 bf ff f7 bne 40008614 <rtems_heap_allocate_aligned_with_boundary+0x20>
4000863c: b0 10 20 00 clr %i0
RTEMS_Malloc_Heap,
size,
alignment,
boundary
);
}
40008640: 81 c7 e0 08 ret
40008644: 81 e8 00 00 restore
40003be8 <rtems_heap_extend_via_sbrk>:
void *rtems_heap_extend_via_sbrk(
Heap_Control *heap,
size_t alloc_size
)
{
40003be8: 9d e3 bf a0 save %sp, -96, %sp
ptrdiff_t sbrk_amount = RTEMS_Malloc_Sbrk_amount;
40003bec: 03 10 00 56 sethi %hi(0x40015800), %g1
40003bf0: f8 00 63 a0 ld [ %g1 + 0x3a0 ], %i4 ! 40015ba0 <RTEMS_Malloc_Sbrk_amount>
ptrdiff_t sbrk_size = (ptrdiff_t) alloc_size;
ptrdiff_t misaligned = sbrk_size % sbrk_amount;
40003bf4: 90 10 00 19 mov %i1, %o0
40003bf8: 92 10 00 1c mov %i4, %o1
40003bfc: 40 00 39 48 call 4001211c <.rem>
40003c00: ba 10 00 19 mov %i1, %i5
void *return_this = NULL;
if ( misaligned != 0 ) {
40003c04: 80 a2 20 00 cmp %o0, 0
40003c08: 02 80 00 05 be 40003c1c <rtems_heap_extend_via_sbrk+0x34>
40003c0c: 80 a7 60 00 cmp %i5, 0
sbrk_size += sbrk_amount - misaligned;
40003c10: ba 27 00 08 sub %i4, %o0, %i5
40003c14: ba 06 40 1d add %i1, %i5, %i5
}
if ( sbrk_size > 0 && sbrk_amount > 0 ) {
40003c18: 80 a7 60 00 cmp %i5, 0
40003c1c: 04 80 00 17 ble 40003c78 <rtems_heap_extend_via_sbrk+0x90><== NEVER TAKEN
40003c20: 80 a7 20 00 cmp %i4, 0
40003c24: 04 80 00 15 ble 40003c78 <rtems_heap_extend_via_sbrk+0x90><== NEVER TAKEN
40003c28: 01 00 00 00 nop
void *area_begin = sbrk( sbrk_size );
40003c2c: 7f ff f6 2d call 400014e0 <sbrk>
40003c30: 90 10 00 1d mov %i5, %o0
if ( area_begin != (void *) -1 ) {
40003c34: 80 a2 3f ff cmp %o0, -1
40003c38: 02 80 00 10 be 40003c78 <rtems_heap_extend_via_sbrk+0x90>
40003c3c: 92 10 00 08 mov %o0, %o1
bool ok = _Protected_heap_Extend( heap, area_begin, sbrk_size );
40003c40: 90 10 00 18 mov %i0, %o0
40003c44: 40 00 14 80 call 40008e44 <_Protected_heap_Extend>
40003c48: 94 10 00 1d mov %i5, %o2
if ( ok ) {
40003c4c: 80 8a 20 ff btst 0xff, %o0
40003c50: 02 80 00 08 be 40003c70 <rtems_heap_extend_via_sbrk+0x88>
40003c54: 03 10 00 56 sethi %hi(0x40015800), %g1
MSBUMP( space_available, sbrk_size );
40003c58: c4 00 63 70 ld [ %g1 + 0x370 ], %g2 ! 40015b70 <rtems_malloc_statistics>
40003c5c: b4 10 20 00 clr %i2
40003c60: ba 07 40 02 add %i5, %g2, %i5
40003c64: fa 20 63 70 st %i5, [ %g1 + 0x370 ]
40003c68: 40 00 14 69 call 40008e0c <_Protected_heap_Allocate_aligned_with_boundary>
40003c6c: 97 e8 20 00 restore %g0, 0, %o3
return_this = _Protected_heap_Allocate( heap, alloc_size );
} else {
sbrk( -sbrk_size );
40003c70: 7f ff f6 1c call 400014e0 <sbrk>
40003c74: 90 20 00 1d neg %i5, %o0
}
}
}
return return_this;
}
40003c78: 81 c7 e0 08 ret
40003c7c: 91 e8 20 00 restore %g0, 0, %o0
40003ee0 <rtems_heap_null_extend>:
Heap_Control *heap __attribute__((unused)),
size_t alloc_size __attribute__((unused))
)
{
return NULL;
}
40003ee0: 81 c3 e0 08 retl
40003ee4: 90 10 20 00 clr %o0
400049c8 <rtems_ide_part_table_free>:
* N/A
*/
void
rtems_ide_part_table_free(rtems_disk_desc_t *disk_desc)
{
partition_table_free( disk_desc );
400049c8: 82 13 c0 00 mov %o7, %g1 <== NOT EXECUTED
400049cc: 7f ff fe bb call 400044b8 <partition_table_free> <== NOT EXECUTED
400049d0: 9e 10 40 00 mov %g1, %o7 <== NOT EXECUTED
400049d4 <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 );
400049d4: 82 13 c0 00 mov %o7, %g1 <== NOT EXECUTED
400049d8: 7f ff ff 89 call 400047fc <partition_table_get> <== NOT EXECUTED
400049dc: 9e 10 40 00 mov %g1, %o7 <== NOT EXECUTED
400049e0 <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)
{
400049e0: 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));
400049e4: 90 10 20 01 mov 1, %o0
400049e8: 92 10 21 28 mov 0x128, %o1
400049ec: 40 00 02 2c call 4000529c <calloc>
400049f0: b2 10 00 18 mov %i0, %i1
if (disk_desc == NULL)
{
return RTEMS_NO_MEMORY;
400049f4: 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)
400049f8: 80 a2 20 00 cmp %o0, 0
400049fc: 02 80 00 33 be 40004ac8 <rtems_ide_part_table_initialize+0xe8><== NEVER TAKEN
40004a00: b4 10 00 08 mov %o0, %i2
{
return RTEMS_NO_MEMORY;
}
/* get partition table */
rc = partition_table_get(dev_name, disk_desc);
40004a04: 90 10 00 19 mov %i1, %o0
40004a08: 7f ff ff 7d call 400047fc <partition_table_get>
40004a0c: 92 10 00 1a mov %i2, %o1
if (rc != RTEMS_SUCCESSFUL)
40004a10: b0 92 20 00 orcc %o0, 0, %i0
40004a14: 12 80 00 36 bne 40004aec <rtems_ide_part_table_initialize+0x10c><== NEVER TAKEN
40004a18: 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++)
40004a1c: c2 06 a0 24 ld [ %i2 + 0x24 ], %g1
{
sprintf(name, "%s%d", dev_name, part_num + 1);
40004a20: b6 07 bf f0 add %fp, -16, %i3
40004a24: 21 10 00 91 sethi %hi(0x40024400), %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);
40004a28: 27 10 00 91 sethi %hi(0x40024400), %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);
40004a2c: a0 14 23 98 or %l0, 0x398, %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++)
40004a30: 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);
40004a34: 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);
40004a38: 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);
40004a3c: 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)
40004a40: 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);
40004a44: 29 10 00 95 sethi %hi(0x40025400), %l4
40004a48: a6 14 e3 a0 or %l3, 0x3a0, %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);
40004a4c: 92 10 00 10 mov %l0, %o1
40004a50: 94 10 00 19 mov %i1, %o2
40004a54: 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++)
40004a58: 16 80 00 1a bge 40004ac0 <rtems_ide_part_table_initialize+0xe0><== NEVER TAKEN
40004a5c: 96 10 00 1d mov %i5, %o3
{
sprintf(name, "%s%d", dev_name, part_num + 1);
40004a60: 40 00 42 5f call 400153dc <sprintf>
40004a64: 01 00 00 00 nop
dev = rtems_filesystem_make_dev_t(major, ++minor);
part_desc = disk_desc->partitions[part_num];
40004a68: c2 07 00 00 ld [ %i4 ], %g1
if (part_desc == NULL)
{
continue;
}
rc = rtems_disk_create_log(dev, disk_desc->dev, part_desc->start,
40004a6c: 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)
40004a70: 80 a0 60 00 cmp %g1, 0
40004a74: 02 80 00 0a be 40004a9c <rtems_ide_part_table_initialize+0xbc>
40004a78: 92 07 40 11 add %i5, %l1, %o1
{
continue;
}
rc = rtems_disk_create_log(dev, disk_desc->dev, part_desc->start,
40004a7c: d8 00 60 04 ld [ %g1 + 4 ], %o4
40004a80: da 00 60 08 ld [ %g1 + 8 ], %o5
40004a84: d4 1e 80 00 ldd [ %i2 ], %o2
40004a88: 7f ff fd 47 call 40003fa4 <rtems_disk_create_log>
40004a8c: f6 23 a0 5c st %i3, [ %sp + 0x5c ]
part_desc->size, name);
if (rc != RTEMS_SUCCESSFUL)
40004a90: 96 92 20 00 orcc %o0, 0, %o3
40004a94: 12 80 00 0f bne 40004ad0 <rtems_ide_part_table_initialize+0xf0><== NEVER TAKEN
40004a98: c2 05 23 08 ld [ %l4 + 0x308 ], %g1
40004a9c: 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++)
40004aa0: c2 06 a0 24 ld [ %i2 + 0x24 ], %g1
{
sprintf(name, "%s%d", dev_name, part_num + 1);
40004aa4: 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++)
40004aa8: 80 a7 40 01 cmp %i5, %g1
{
sprintf(name, "%s%d", dev_name, part_num + 1);
40004aac: 94 10 00 19 mov %i1, %o2
40004ab0: ba 07 60 01 inc %i5
40004ab4: 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++)
40004ab8: 06 bf ff ea bl 40004a60 <rtems_ide_part_table_initialize+0x80>
40004abc: 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);
40004ac0: 7f ff fe 7e call 400044b8 <partition_table_free>
40004ac4: 90 10 00 1a mov %i2, %o0
return RTEMS_SUCCESSFUL;
}
40004ac8: 81 c7 e0 08 ret
40004acc: 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);
40004ad0: 92 10 00 13 mov %l3, %o1 <== NOT EXECUTED
40004ad4: d0 00 60 08 ld [ %g1 + 8 ], %o0 <== NOT EXECUTED
40004ad8: 94 10 00 1b mov %i3, %o2 <== NOT EXECUTED
40004adc: 40 00 40 31 call 40014ba0 <fprintf> <== NOT EXECUTED
40004ae0: 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++)
40004ae4: 10 bf ff f0 b 40004aa4 <rtems_ide_part_table_initialize+0xc4><== NOT EXECUTED
40004ae8: 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);
40004aec: 40 00 02 23 call 40005378 <free> <== NOT EXECUTED
40004af0: 90 10 00 1a mov %i2, %o0 <== NOT EXECUTED
40004af4: 81 c7 e0 08 ret <== NOT EXECUTED
40004af8: 81 e8 00 00 restore <== NOT EXECUTED
40008e64 <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
)
{
40008e64: 9d e3 bf a0 save %sp, -96, %sp
rtems_device_major_number major_limit = _IO_Number_of_drivers;
if ( rtems_interrupt_is_in_progress() )
40008e68: 03 10 00 68 sethi %hi(0x4001a000), %g1
40008e6c: c4 00 63 e8 ld [ %g1 + 0x3e8 ], %g2 ! 4001a3e8 <_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
)
{
40008e70: ba 10 00 18 mov %i0, %i5
rtems_device_major_number major_limit = _IO_Number_of_drivers;
40008e74: 03 10 00 69 sethi %hi(0x4001a400), %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
)
{
40008e78: 86 10 00 19 mov %i1, %g3
rtems_device_major_number major_limit = _IO_Number_of_drivers;
40008e7c: c8 00 60 88 ld [ %g1 + 0x88 ], %g4
if ( rtems_interrupt_is_in_progress() )
40008e80: 80 a0 a0 00 cmp %g2, 0
40008e84: 12 80 00 1f bne 40008f00 <rtems_io_register_driver+0x9c>
40008e88: b0 10 20 12 mov 0x12, %i0
return RTEMS_CALLED_FROM_ISR;
if ( registered_major == NULL )
40008e8c: 80 a6 a0 00 cmp %i2, 0
40008e90: 02 80 00 21 be 40008f14 <rtems_io_register_driver+0xb0>
40008e94: 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 )
40008e98: 02 80 00 1f be 40008f14 <rtems_io_register_driver+0xb0>
40008e9c: 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;
40008ea0: c4 06 40 00 ld [ %i1 ], %g2
40008ea4: 80 a0 a0 00 cmp %g2, 0
40008ea8: 22 80 00 18 be,a 40008f08 <rtems_io_register_driver+0xa4>
40008eac: 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 )
40008eb0: 80 a1 00 1d cmp %g4, %i5
40008eb4: 08 80 00 13 bleu 40008f00 <rtems_io_register_driver+0x9c>
40008eb8: b0 10 20 0a mov 0xa, %i0
*
* This rountine increments the thread dispatch level
*/
RTEMS_INLINE_ROUTINE uint32_t _Thread_Dispatch_increment_disable_level(void)
{
uint32_t level = _Thread_Dispatch_disable_level;
40008ebc: 05 10 00 68 sethi %hi(0x4001a000), %g2
40008ec0: c8 00 a1 e0 ld [ %g2 + 0x1e0 ], %g4 ! 4001a1e0 <_Thread_Dispatch_disable_level>
++level;
40008ec4: 88 01 20 01 inc %g4
_Thread_Dispatch_disable_level = level;
40008ec8: c8 20 a1 e0 st %g4, [ %g2 + 0x1e0 ]
return RTEMS_INVALID_NUMBER;
_Thread_Disable_dispatch();
if ( major == 0 ) {
40008ecc: 80 a7 60 00 cmp %i5, 0
40008ed0: 02 80 00 13 be 40008f1c <rtems_io_register_driver+0xb8>
40008ed4: 39 10 00 69 sethi %hi(0x4001a400), %i4
_Thread_Enable_dispatch();
return sc;
}
major = *registered_major;
} else {
rtems_driver_address_table *const table = _IO_Driver_address_table + major;
40008ed8: c8 07 20 8c ld [ %i4 + 0x8c ], %g4 ! 4001a48c <_IO_Driver_address_table>
40008edc: 85 2f 60 03 sll %i5, 3, %g2
40008ee0: b7 2f 60 05 sll %i5, 5, %i3
40008ee4: 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;
40008ee8: f2 01 00 01 ld [ %g4 + %g1 ], %i1
40008eec: 80 a6 60 00 cmp %i1, 0
40008ef0: 02 80 00 3a be 40008fd8 <rtems_io_register_driver+0x174>
40008ef4: 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();
40008ef8: 40 00 08 43 call 4000b004 <_Thread_Enable_dispatch>
40008efc: b0 10 20 0c mov 0xc, %i0
return RTEMS_RESOURCE_IN_USE;
40008f00: 81 c7 e0 08 ret
40008f04: 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;
40008f08: 80 a0 a0 00 cmp %g2, 0
40008f0c: 12 bf ff ea bne 40008eb4 <rtems_io_register_driver+0x50>
40008f10: 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;
40008f14: 81 c7 e0 08 ret
40008f18: 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;
40008f1c: c8 00 60 88 ld [ %g1 + 0x88 ], %g4
rtems_device_major_number m = 0;
/* major is error checked by caller */
for ( m = 0; m < n; ++m ) {
40008f20: 80 a1 20 00 cmp %g4, 0
40008f24: 02 80 00 33 be 40008ff0 <rtems_io_register_driver+0x18c> <== NEVER TAKEN
40008f28: c2 07 20 8c ld [ %i4 + 0x8c ], %g1
40008f2c: 30 80 00 04 b,a 40008f3c <rtems_io_register_driver+0xd8>
40008f30: 80 a7 40 04 cmp %i5, %g4
40008f34: 02 80 00 24 be 40008fc4 <rtems_io_register_driver+0x160>
40008f38: 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;
40008f3c: c4 00 40 00 ld [ %g1 ], %g2
40008f40: 80 a0 a0 00 cmp %g2, 0
40008f44: 32 bf ff fb bne,a 40008f30 <rtems_io_register_driver+0xcc>
40008f48: ba 07 60 01 inc %i5
40008f4c: c4 00 60 04 ld [ %g1 + 4 ], %g2
40008f50: 80 a0 a0 00 cmp %g2, 0
40008f54: 32 bf ff f7 bne,a 40008f30 <rtems_io_register_driver+0xcc>
40008f58: ba 07 60 01 inc %i5
if ( rtems_io_is_empty_table( table ) )
break;
}
/* Assigns invalid value in case of failure */
*major = m;
40008f5c: fa 26 80 00 st %i5, [ %i2 ]
40008f60: 85 2f 60 03 sll %i5, 3, %g2
if ( m != n )
40008f64: 80 a1 00 1d cmp %g4, %i5
40008f68: 02 80 00 18 be 40008fc8 <rtems_io_register_driver+0x164> <== NEVER TAKEN
40008f6c: b7 2f 60 05 sll %i5, 5, %i3
}
*registered_major = major;
}
_IO_Driver_address_table [major] = *driver_table;
40008f70: c8 00 c0 00 ld [ %g3 ], %g4
40008f74: c2 07 20 8c ld [ %i4 + 0x8c ], %g1
40008f78: 84 26 c0 02 sub %i3, %g2, %g2
40008f7c: c8 20 40 02 st %g4, [ %g1 + %g2 ]
40008f80: c8 00 e0 04 ld [ %g3 + 4 ], %g4
40008f84: 82 00 40 02 add %g1, %g2, %g1
40008f88: c8 20 60 04 st %g4, [ %g1 + 4 ]
40008f8c: c4 00 e0 08 ld [ %g3 + 8 ], %g2
_Thread_Enable_dispatch();
return rtems_io_initialize( major, 0, NULL );
40008f90: b2 10 20 00 clr %i1
}
*registered_major = major;
}
_IO_Driver_address_table [major] = *driver_table;
40008f94: c4 20 60 08 st %g2, [ %g1 + 8 ]
40008f98: c4 00 e0 0c ld [ %g3 + 0xc ], %g2
_Thread_Enable_dispatch();
return rtems_io_initialize( major, 0, NULL );
40008f9c: b4 10 20 00 clr %i2
}
*registered_major = major;
}
_IO_Driver_address_table [major] = *driver_table;
40008fa0: c4 20 60 0c st %g2, [ %g1 + 0xc ]
40008fa4: c4 00 e0 10 ld [ %g3 + 0x10 ], %g2
_Thread_Enable_dispatch();
return rtems_io_initialize( major, 0, NULL );
40008fa8: b0 10 00 1d mov %i5, %i0
}
*registered_major = major;
}
_IO_Driver_address_table [major] = *driver_table;
40008fac: c4 20 60 10 st %g2, [ %g1 + 0x10 ]
40008fb0: c4 00 e0 14 ld [ %g3 + 0x14 ], %g2
_Thread_Enable_dispatch();
40008fb4: 40 00 08 14 call 4000b004 <_Thread_Enable_dispatch>
40008fb8: c4 20 60 14 st %g2, [ %g1 + 0x14 ]
return rtems_io_initialize( major, 0, NULL );
40008fbc: 40 00 1f 9f call 40010e38 <rtems_io_initialize>
40008fc0: 81 e8 00 00 restore
if ( rtems_io_is_empty_table( table ) )
break;
}
/* Assigns invalid value in case of failure */
*major = m;
40008fc4: 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();
40008fc8: 40 00 08 0f call 4000b004 <_Thread_Enable_dispatch>
40008fcc: b0 10 20 05 mov 5, %i0
return sc;
40008fd0: 81 c7 e0 08 ret
40008fd4: 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;
40008fd8: c2 00 60 04 ld [ %g1 + 4 ], %g1
40008fdc: 80 a0 60 00 cmp %g1, 0
40008fe0: 12 bf ff c6 bne 40008ef8 <rtems_io_register_driver+0x94>
40008fe4: 01 00 00 00 nop
if ( !rtems_io_is_empty_table( table ) ) {
_Thread_Enable_dispatch();
return RTEMS_RESOURCE_IN_USE;
}
*registered_major = major;
40008fe8: 10 bf ff e2 b 40008f70 <rtems_io_register_driver+0x10c>
40008fec: fa 26 80 00 st %i5, [ %i2 ]
if ( rtems_io_is_empty_table( table ) )
break;
}
/* Assigns invalid value in case of failure */
*major = m;
40008ff0: 10 bf ff f6 b 40008fc8 <rtems_io_register_driver+0x164> <== NOT EXECUTED
40008ff4: c0 26 80 00 clr [ %i2 ] <== NOT EXECUTED
4000a0fc <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)
{
4000a0fc: 9d e3 bf a0 save %sp, -96, %sp
uint32_t i;
uint32_t api_index;
Thread_Control *the_thread;
Objects_Information *information;
if ( !routine )
4000a100: 80 a6 20 00 cmp %i0, 0
4000a104: 02 80 00 23 be 4000a190 <rtems_iterate_over_all_threads+0x94><== NEVER TAKEN
4000a108: 37 10 00 80 sethi %hi(0x40020000), %i3
4000a10c: b6 16 e3 a8 or %i3, 0x3a8, %i3 ! 400203a8 <_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)
4000a110: 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 ] )
4000a114: c2 06 c0 00 ld [ %i3 ], %g1
4000a118: 80 a0 60 00 cmp %g1, 0
4000a11c: 22 80 00 1a be,a 4000a184 <rtems_iterate_over_all_threads+0x88>
4000a120: b6 06 e0 04 add %i3, 4, %i3
continue;
#endif
information = _Objects_Information_table[ api_index ][ 1 ];
4000a124: f8 00 60 04 ld [ %g1 + 4 ], %i4
if ( !information )
4000a128: 80 a7 20 00 cmp %i4, 0
4000a12c: 22 80 00 16 be,a 4000a184 <rtems_iterate_over_all_threads+0x88>
4000a130: b6 06 e0 04 add %i3, 4, %i3
continue;
for ( i=1 ; i <= information->maximum ; i++ ) {
4000a134: c2 17 20 10 lduh [ %i4 + 0x10 ], %g1
4000a138: 86 90 60 00 orcc %g1, 0, %g3
4000a13c: 22 80 00 12 be,a 4000a184 <rtems_iterate_over_all_threads+0x88><== NEVER TAKEN
4000a140: b6 06 e0 04 add %i3, 4, %i3 <== NOT EXECUTED
4000a144: ba 10 20 01 mov 1, %i5
the_thread = (Thread_Control *)information->local_table[ i ];
4000a148: c4 07 20 1c ld [ %i4 + 0x1c ], %g2
4000a14c: 83 2f 60 02 sll %i5, 2, %g1
4000a150: c2 00 80 01 ld [ %g2 + %g1 ], %g1
if ( !the_thread )
4000a154: 90 90 60 00 orcc %g1, 0, %o0
4000a158: 02 80 00 05 be 4000a16c <rtems_iterate_over_all_threads+0x70><== NEVER TAKEN
4000a15c: ba 07 60 01 inc %i5
continue;
(*routine)(the_thread);
4000a160: 9f c6 00 00 call %i0
4000a164: 01 00 00 00 nop
4000a168: 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++ ) {
4000a16c: 83 28 e0 10 sll %g3, 0x10, %g1
4000a170: 83 30 60 10 srl %g1, 0x10, %g1
4000a174: 80 a0 40 1d cmp %g1, %i5
4000a178: 3a bf ff f5 bcc,a 4000a14c <rtems_iterate_over_all_threads+0x50>
4000a17c: c4 07 20 1c ld [ %i4 + 0x1c ], %g2
4000a180: 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++ ) {
4000a184: 80 a6 c0 1a cmp %i3, %i2
4000a188: 32 bf ff e4 bne,a 4000a118 <rtems_iterate_over_all_threads+0x1c>
4000a18c: c2 06 c0 00 ld [ %i3 ], %g1
4000a190: 81 c7 e0 08 ret
4000a194: 81 e8 00 00 restore
40003178 <rtems_libio_init>:
rtems_id rtems_libio_semaphore;
rtems_libio_t *rtems_libio_iops;
rtems_libio_t *rtems_libio_iop_freelist;
void rtems_libio_init( void )
{
40003178: 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)
4000317c: 03 10 00 73 sethi %hi(0x4001cc00), %g1
40003180: fa 00 61 84 ld [ %g1 + 0x184 ], %i5 ! 4001cd84 <rtems_libio_number_iops>
40003184: 80 a7 60 00 cmp %i5, 0
40003188: 02 80 00 1b be 400031f4 <rtems_libio_init+0x7c> <== NEVER TAKEN
4000318c: 92 10 20 01 mov 1, %o1
{
rtems_libio_iops = (rtems_libio_t *) calloc(rtems_libio_number_iops,
40003190: 90 10 00 1d mov %i5, %o0
40003194: 7f ff fe f6 call 40002d6c <calloc>
40003198: 92 10 20 38 mov 0x38, %o1
4000319c: 03 10 00 75 sethi %hi(0x4001d400), %g1
sizeof(rtems_libio_t));
if (rtems_libio_iops == NULL)
400031a0: 80 a2 20 00 cmp %o0, 0
400031a4: 02 80 00 28 be 40003244 <rtems_libio_init+0xcc>
400031a8: d0 20 62 88 st %o0, [ %g1 + 0x288 ]
rtems_fatal_error_occurred(RTEMS_NO_MEMORY);
iop = rtems_libio_iop_freelist = rtems_libio_iops;
400031ac: 03 10 00 75 sethi %hi(0x4001d400), %g1
for (i = 0 ; (i + 1) < rtems_libio_number_iops ; i++, iop++)
400031b0: 80 a7 60 01 cmp %i5, 1
400031b4: 08 80 00 0e bleu 400031ec <rtems_libio_init+0x74>
400031b8: d0 20 62 8c st %o0, [ %g1 + 0x28c ]
400031bc: 82 10 00 08 mov %o0, %g1
400031c0: 84 10 20 01 mov 1, %g2
iop->data1 = iop + 1;
400031c4: 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++)
400031c8: 84 00 a0 01 inc %g2
400031cc: 80 a0 80 1d cmp %g2, %i5
400031d0: 12 bf ff fd bne 400031c4 <rtems_libio_init+0x4c>
400031d4: c2 20 7f f8 st %g1, [ %g1 + -8 ]
rtems_id rtems_libio_semaphore;
rtems_libio_t *rtems_libio_iops;
rtems_libio_t *rtems_libio_iop_freelist;
void rtems_libio_init( void )
400031d8: 84 00 bf ff add %g2, -1, %g2
400031dc: 83 28 a0 03 sll %g2, 3, %g1
400031e0: 85 28 a0 06 sll %g2, 6, %g2
400031e4: 84 20 80 01 sub %g2, %g1, %g2
400031e8: 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;
400031ec: c0 22 20 30 clr [ %o0 + 0x30 ]
/*
* Create the binary semaphore used to provide mutual exclusion
* on the IOP Table.
*/
rc = rtems_semaphore_create(
400031f0: 92 10 20 01 mov 1, %o1
400031f4: 11 13 10 92 sethi %hi(0x4c424800), %o0
400031f8: 94 10 20 54 mov 0x54, %o2
400031fc: 90 12 21 4f or %o0, 0x14f, %o0
40003200: 96 10 20 00 clr %o3
40003204: 19 10 00 75 sethi %hi(0x4001d400), %o4
40003208: 40 00 0f b9 call 400070ec <rtems_semaphore_create>
4000320c: 98 13 22 90 or %o4, 0x290, %o4 ! 4001d690 <rtems_libio_semaphore>
1,
RTEMS_BINARY_SEMAPHORE | RTEMS_INHERIT_PRIORITY | RTEMS_PRIORITY,
RTEMS_NO_PRIORITY,
&rtems_libio_semaphore
);
if ( rc != RTEMS_SUCCESSFUL )
40003210: 80 a2 20 00 cmp %o0, 0
40003214: 12 80 00 0a bne 4000323c <rtems_libio_init+0xc4> <== NEVER TAKEN
40003218: 03 10 00 73 sethi %hi(0x4001cc00), %g1
/*
* Initialize the base file system infrastructure.
*/
if (rtems_fs_init_helper)
4000321c: c2 00 61 88 ld [ %g1 + 0x188 ], %g1 ! 4001cd88 <rtems_fs_init_helper>
40003220: 80 a0 60 00 cmp %g1, 0
40003224: 02 80 00 04 be 40003234 <rtems_libio_init+0xbc>
40003228: 01 00 00 00 nop
(* rtems_fs_init_helper)();
4000322c: 9f c0 40 00 call %g1
40003230: 01 00 00 00 nop
40003234: 81 c7 e0 08 ret
40003238: 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 );
4000323c: 40 00 12 37 call 40007b18 <rtems_fatal_error_occurred> <== NOT EXECUTED
40003240: 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);
40003244: 40 00 12 35 call 40007b18 <rtems_fatal_error_occurred>
40003248: 90 10 20 1a mov 0x1a, %o0 ! 1a <PROM_START+0x1a>
40004628 <rtems_libio_set_private_env>:
}
rtems_status_code rtems_libio_set_private_env(void)
{
40004628: 9d e3 bf a0 save %sp, -96, %sp
rtems_status_code sc = RTEMS_SUCCESSFUL;
rtems_id self_task_id = rtems_task_self();
4000462c: 40 00 06 73 call 40005ff8 <rtems_task_self>
40004630: 37 10 00 50 sethi %hi(0x40014000), %i3
rtems_user_env_t *old_env = rtems_current_user_env;
40004634: fa 06 e2 6c ld [ %i3 + 0x26c ], %i5 ! 4001426c <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;
40004638: c2 07 60 24 ld [ %i5 + 0x24 ], %g1
if (uses_global_env || uses_shared_env) {
4000463c: 80 a0 40 08 cmp %g1, %o0
40004640: 12 80 00 07 bne 4000465c <rtems_libio_set_private_env+0x34>
40004644: 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;
40004648: 03 10 00 50 sethi %hi(0x40014000), %g1
4000464c: 82 10 62 70 or %g1, 0x270, %g1 ! 40014270 <rtems_global_user_env>
bool uses_shared_env = old_env->task_id != self_task_id;
if (uses_global_env || uses_shared_env) {
40004650: 80 a7 40 01 cmp %i5, %g1
40004654: 12 80 00 2a bne 400046fc <rtems_libio_set_private_env+0xd4><== ALWAYS TAKEN
40004658: b0 10 20 00 clr %i0
rtems_user_env_t *new_env = calloc(1, sizeof(*new_env));
4000465c: 90 10 20 01 mov 1, %o0
40004660: 92 10 20 2c mov 0x2c, %o1
40004664: 40 00 14 7a call 4000984c <calloc>
40004668: b0 10 20 1a mov 0x1a, %i0
if (new_env != NULL) {
4000466c: 80 a2 20 00 cmp %o0, 0
40004670: 02 80 00 23 be 400046fc <rtems_libio_set_private_env+0xd4>
40004674: b4 10 00 08 mov %o0, %i2
*new_env = *old_env;
40004678: 92 10 00 1d mov %i5, %o1
4000467c: 40 00 1c d6 call 4000b9d4 <memcpy>
40004680: 94 10 20 2c mov 0x2c, %o2
new_env->reference_count = 1;
40004684: 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);
40004688: 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;
4000468c: 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);
40004690: 40 00 03 10 call 400052d0 <rtems_filesystem_global_location_obtain>
40004694: 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 =
40004698: 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);
4000469c: 40 00 03 0d call 400052d0 <rtems_filesystem_global_location_obtain>
400046a0: 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;
400046a4: 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 =
400046a8: d0 26 80 00 st %o0, [ %i2 ]
rtems_filesystem_global_location_obtain(&old_env->current_directory);
if (
400046ac: c4 00 60 10 ld [ %g1 + 0x10 ], %g2
400046b0: 03 10 00 4e sethi %hi(0x40013800), %g1
400046b4: 82 10 60 f4 or %g1, 0xf4, %g1 ! 400138f4 <rtems_filesystem_null_handlers>
400046b8: 80 a0 80 01 cmp %g2, %g1
400046bc: 22 80 00 0e be,a 400046f4 <rtems_libio_set_private_env+0xcc>
400046c0: 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)
400046c4: c4 02 20 10 ld [ %o0 + 0x10 ], %g2
400046c8: 80 a0 80 01 cmp %g2, %g1
400046cc: 02 80 00 0e be 40004704 <rtems_libio_set_private_env+0xdc><== NEVER TAKEN
400046d0: 90 10 20 00 clr %o0
) {
sc = rtems_task_variable_add(
400046d4: 92 16 e2 6c or %i3, 0x26c, %o1
400046d8: 15 10 00 11 sethi %hi(0x40004400), %o2
400046dc: 40 00 06 69 call 40006080 <rtems_task_variable_add>
400046e0: 94 12 a1 b8 or %o2, 0x1b8, %o2 ! 400045b8 <free_user_env>
RTEMS_SELF,
(void **) &rtems_current_user_env,
free_user_env
);
if (sc == RTEMS_SUCCESSFUL) {
400046e4: b0 92 20 00 orcc %o0, 0, %i0
400046e8: 02 80 00 09 be 4000470c <rtems_libio_set_private_env+0xe4>
400046ec: 01 00 00 00 nop
free_user_env_protected(old_env);
rtems_current_user_env = new_env;
} else {
sc = RTEMS_TOO_MANY;
400046f0: b0 10 20 05 mov 5, %i0 ! 5 <PROM_START+0x5>
} else {
sc = RTEMS_UNSATISFIED;
}
if (sc != RTEMS_SUCCESSFUL) {
free_user_env(new_env);
400046f4: 7f ff ff b1 call 400045b8 <free_user_env>
400046f8: 90 10 00 1a mov %i2, %o0
sc = RTEMS_NO_MEMORY;
}
}
return sc;
}
400046fc: 81 c7 e0 08 ret
40004700: 81 e8 00 00 restore
rtems_current_user_env = new_env;
} else {
sc = RTEMS_TOO_MANY;
}
} else {
sc = RTEMS_UNSATISFIED;
40004704: 10 bf ff fc b 400046f4 <rtems_libio_set_private_env+0xcc> <== NOT EXECUTED
40004708: 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);
4000470c: 7f ff ff be call 40004604 <free_user_env_protected>
40004710: 90 10 00 1d mov %i5, %o0
rtems_current_user_env = new_env;
40004714: 03 10 00 50 sethi %hi(0x40014000), %g1
40004718: f4 20 62 6c st %i2, [ %g1 + 0x26c ] ! 4001426c <rtems_current_user_env>
4000471c: 81 c7 e0 08 ret
40004720: 81 e8 00 00 restore
40004724 <rtems_libio_share_private_env>:
return sc;
}
rtems_status_code rtems_libio_share_private_env(rtems_id task_id)
{
40004724: 9d e3 bf 98 save %sp, -104, %sp
rtems_status_code sc = RTEMS_SUCCESSFUL;
rtems_id self_task_id = rtems_task_self();
40004728: 40 00 06 34 call 40005ff8 <rtems_task_self>
4000472c: 01 00 00 00 nop
if (task_id != RTEMS_SELF && self_task_id != task_id) {
40004730: 80 a2 00 18 cmp %o0, %i0
40004734: 12 80 00 04 bne 40004744 <rtems_libio_share_private_env+0x20>
40004738: 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;
4000473c: 81 c7 e0 08 ret
40004740: 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) {
40004744: 02 bf ff fe be 4000473c <rtems_libio_share_private_env+0x18>
40004748: 03 10 00 53 sethi %hi(0x40014c00), %g1
*
* This rountine increments the thread dispatch level
*/
RTEMS_INLINE_ROUTINE uint32_t _Thread_Dispatch_increment_disable_level(void)
{
uint32_t level = _Thread_Dispatch_disable_level;
4000474c: c4 00 60 50 ld [ %g1 + 0x50 ], %g2 ! 40014c50 <_Thread_Dispatch_disable_level>
++level;
40004750: 84 00 a0 01 inc %g2
_Thread_Dispatch_disable_level = level;
40004754: c4 20 60 50 st %g2, [ %g1 + 0x50 ]
/*
* We have to disable the thread dispatching to prevent deletion of the
* environment in the meantime.
*/
_Thread_Disable_dispatch();
sc = rtems_task_variable_get(
40004758: 3b 10 00 50 sethi %hi(0x40014000), %i5
4000475c: 90 10 00 18 mov %i0, %o0
40004760: 92 17 62 6c or %i5, 0x26c, %o1
40004764: 40 00 06 a7 call 40006200 <rtems_task_variable_get>
40004768: 94 07 bf fc add %fp, -4, %o2
task_id,
(void *) &rtems_current_user_env,
(void *) &env
);
if (sc == RTEMS_SUCCESSFUL) {
4000476c: 80 a2 20 00 cmp %o0, 0
40004770: 12 80 00 14 bne 400047c0 <rtems_libio_share_private_env+0x9c>
40004774: c2 07 bf fc ld [ %fp + -4 ], %g1
++env->reference_count;
40004778: c4 00 60 28 ld [ %g1 + 0x28 ], %g2
4000477c: 84 00 a0 01 inc %g2
} else {
sc = RTEMS_UNSATISFIED;
}
_Thread_Enable_dispatch();
40004780: 40 00 0e fd call 40008374 <_Thread_Enable_dispatch>
40004784: c4 20 60 28 st %g2, [ %g1 + 0x28 ]
if (sc == RTEMS_SUCCESSFUL) {
sc = rtems_task_variable_add(
40004788: 90 10 20 00 clr %o0
4000478c: 92 17 62 6c or %i5, 0x26c, %o1
40004790: 15 10 00 11 sethi %hi(0x40004400), %o2
40004794: 40 00 06 3b call 40006080 <rtems_task_variable_add>
40004798: 94 12 a1 b8 or %o2, 0x1b8, %o2 ! 400045b8 <free_user_env>
RTEMS_SELF,
(void **) &rtems_current_user_env,
free_user_env
);
if (sc == RTEMS_SUCCESSFUL) {
4000479c: b0 92 20 00 orcc %o0, 0, %i0
400047a0: 12 80 00 0c bne 400047d0 <rtems_libio_share_private_env+0xac><== NEVER TAKEN
400047a4: d0 07 bf fc ld [ %fp + -4 ], %o0
free_user_env_protected(rtems_current_user_env);
400047a8: 7f ff ff 97 call 40004604 <free_user_env_protected>
400047ac: d0 07 62 6c ld [ %i5 + 0x26c ], %o0
rtems_current_user_env = env;
400047b0: c2 07 bf fc ld [ %fp + -4 ], %g1
400047b4: c2 27 62 6c st %g1, [ %i5 + 0x26c ]
400047b8: 81 c7 e0 08 ret
400047bc: 81 e8 00 00 restore
if (sc == RTEMS_SUCCESSFUL) {
++env->reference_count;
} else {
sc = RTEMS_UNSATISFIED;
}
_Thread_Enable_dispatch();
400047c0: 40 00 0e ed call 40008374 <_Thread_Enable_dispatch>
400047c4: b0 10 20 0d mov 0xd, %i0
}
}
}
return sc;
}
400047c8: 81 c7 e0 08 ret
400047cc: 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);
400047d0: 7f ff ff 8d call 40004604 <free_user_env_protected> <== NOT EXECUTED
400047d4: b0 10 20 05 mov 5, %i0 <== NOT EXECUTED
400047d8: 81 c7 e0 08 ret <== NOT EXECUTED
400047dc: 81 e8 00 00 restore <== NOT EXECUTED
4000bd0c <rtems_libio_to_fcntl_flags>:
int rtems_libio_to_fcntl_flags( uint32_t flags )
{
4000bd0c: 82 10 00 08 mov %o0, %g1
int fcntl_flags = 0;
if ( (flags & LIBIO_FLAGS_READ_WRITE) == LIBIO_FLAGS_READ_WRITE ) {
4000bd10: 84 08 60 06 and %g1, 6, %g2
4000bd14: 80 a0 a0 06 cmp %g2, 6
4000bd18: 02 80 00 05 be 4000bd2c <rtems_libio_to_fcntl_flags+0x20> <== NEVER TAKEN
4000bd1c: 90 10 20 02 mov 2, %o0
fcntl_flags |= O_RDWR;
} else if ( (flags & LIBIO_FLAGS_READ) == LIBIO_FLAGS_READ) {
4000bd20: 80 88 60 02 btst 2, %g1
4000bd24: 02 80 00 0e be 4000bd5c <rtems_libio_to_fcntl_flags+0x50> <== NEVER TAKEN
4000bd28: 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 ) {
4000bd2c: 80 88 60 01 btst 1, %g1
4000bd30: 02 80 00 04 be 4000bd40 <rtems_libio_to_fcntl_flags+0x34>
4000bd34: 80 88 62 00 btst 0x200, %g1
fcntl_flags |= O_NONBLOCK;
4000bd38: 05 00 00 10 sethi %hi(0x4000), %g2
4000bd3c: 90 12 00 02 or %o0, %g2, %o0
}
if ( (flags & LIBIO_FLAGS_APPEND) == LIBIO_FLAGS_APPEND ) {
4000bd40: 32 80 00 02 bne,a 4000bd48 <rtems_libio_to_fcntl_flags+0x3c>
4000bd44: 90 12 20 08 or %o0, 8, %o0
fcntl_flags |= O_APPEND;
}
if ( (flags & LIBIO_FLAGS_CREATE) == LIBIO_FLAGS_CREATE ) {
4000bd48: 80 88 64 00 btst 0x400, %g1
4000bd4c: 32 80 00 02 bne,a 4000bd54 <rtems_libio_to_fcntl_flags+0x48>
4000bd50: 90 12 22 00 or %o0, 0x200, %o0
fcntl_flags |= O_CREAT;
}
return fcntl_flags;
}
4000bd54: 81 c3 e0 08 retl
4000bd58: 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) {
4000bd5c: 91 30 60 02 srl %g1, 2, %o0 <== NOT EXECUTED
4000bd60: 10 bf ff f3 b 4000bd2c <rtems_libio_to_fcntl_flags+0x20> <== NOT EXECUTED
4000bd64: 90 0a 20 01 and %o0, 1, %o0 <== NOT EXECUTED
400047e0 <rtems_libio_use_global_env>:
return sc;
}
void rtems_libio_use_global_env(void)
{
400047e0: 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) {
400047e4: 3b 10 00 50 sethi %hi(0x40014000), %i5
400047e8: c2 07 62 6c ld [ %i5 + 0x26c ], %g1 ! 4001426c <rtems_current_user_env>
400047ec: 39 10 00 50 sethi %hi(0x40014000), %i4
400047f0: b8 17 22 70 or %i4, 0x270, %i4 ! 40014270 <rtems_global_user_env>
400047f4: 80 a0 40 1c cmp %g1, %i4
400047f8: 02 80 00 08 be 40004818 <rtems_libio_use_global_env+0x38>
400047fc: 92 17 62 6c or %i5, 0x26c, %o1
sc = rtems_task_variable_delete(
40004800: 40 00 06 52 call 40006148 <rtems_task_variable_delete>
40004804: 90 10 20 00 clr %o0
RTEMS_SELF,
(void **) &rtems_current_user_env
);
if (sc != RTEMS_SUCCESSFUL) {
40004808: 80 a2 20 00 cmp %o0, 0
4000480c: 12 80 00 05 bne 40004820 <rtems_libio_use_global_env+0x40><== NEVER TAKEN
40004810: 11 37 ab 6f sethi %hi(0xdeadbc00), %o0
rtems_fatal_error_occurred(0xdeadbeef);
}
rtems_current_user_env = &rtems_global_user_env;
40004814: f8 27 62 6c st %i4, [ %i5 + 0x26c ]
40004818: 81 c7 e0 08 ret
4000481c: 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);
40004820: 40 00 07 0a call 40006448 <rtems_fatal_error_occurred> <== NOT EXECUTED
40004824: 90 12 22 ef or %o0, 0x2ef, %o0 <== NOT EXECUTED
400078c0 <rtems_malloc_statistics_at_free>:
* size and thus we skip updating the statistics.
*/
static void rtems_malloc_statistics_at_free(
void *pointer
)
{
400078c0: 9d e3 bf 98 save %sp, -104, %sp
uintptr_t size;
if (_Protected_heap_Get_block_size(RTEMS_Malloc_Heap, pointer, &size) ) {
400078c4: 03 10 00 8d sethi %hi(0x40023400), %g1
400078c8: d0 00 63 94 ld [ %g1 + 0x394 ], %o0 ! 40023794 <RTEMS_Malloc_Heap>
400078cc: 92 10 00 18 mov %i0, %o1
400078d0: 40 00 1c ca call 4000ebf8 <_Protected_heap_Get_block_size>
400078d4: 94 07 bf fc add %fp, -4, %o2
400078d8: 80 8a 20 ff btst 0xff, %o0
400078dc: 02 80 00 08 be 400078fc <rtems_malloc_statistics_at_free+0x3c><== NEVER TAKEN
400078e0: 03 10 00 92 sethi %hi(0x40024800), %g1
MSBUMP(lifetime_freed, size);
400078e4: c8 07 bf fc ld [ %fp + -4 ], %g4
400078e8: 82 10 61 d0 or %g1, 0x1d0, %g1
400078ec: c4 18 60 28 ldd [ %g1 + 0x28 ], %g2
400078f0: 86 80 c0 04 addcc %g3, %g4, %g3
400078f4: 84 40 a0 00 addx %g2, 0, %g2
400078f8: c4 38 60 28 std %g2, [ %g1 + 0x28 ]
400078fc: 81 c7 e0 08 ret
40007900: 81 e8 00 00 restore
40007904 <rtems_malloc_statistics_at_malloc>:
}
static void rtems_malloc_statistics_at_malloc(
void *pointer
)
{
40007904: 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 )
40007908: 80 a6 20 00 cmp %i0, 0
4000790c: 02 80 00 14 be 4000795c <rtems_malloc_statistics_at_malloc+0x58><== NEVER TAKEN
40007910: c0 27 bf fc clr [ %fp + -4 ]
return;
_Protected_heap_Get_block_size(RTEMS_Malloc_Heap, pointer, &actual_size);
40007914: 03 10 00 8d sethi %hi(0x40023400), %g1
40007918: d0 00 63 94 ld [ %g1 + 0x394 ], %o0 ! 40023794 <RTEMS_Malloc_Heap>
4000791c: 92 10 00 18 mov %i0, %o1
40007920: 40 00 1c b6 call 4000ebf8 <_Protected_heap_Get_block_size>
40007924: 94 07 bf fc add %fp, -4, %o2
MSBUMP(lifetime_allocated, actual_size);
40007928: 03 10 00 92 sethi %hi(0x40024800), %g1
4000792c: f8 07 bf fc ld [ %fp + -4 ], %i4
40007930: 82 10 61 d0 or %g1, 0x1d0, %g1
40007934: c4 18 60 20 ldd [ %g1 + 0x20 ], %g2
current_depth = (uint32_t) (s->lifetime_allocated - s->lifetime_freed);
40007938: fa 00 60 2c ld [ %g1 + 0x2c ], %i5
if (current_depth > s->max_depth)
4000793c: 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);
40007940: 86 80 c0 1c addcc %g3, %i4, %g3
40007944: 84 40 a0 00 addx %g2, 0, %g2
40007948: c4 38 60 20 std %g2, [ %g1 + 0x20 ]
current_depth = (uint32_t) (s->lifetime_allocated - s->lifetime_freed);
4000794c: 84 20 c0 1d sub %g3, %i5, %g2
if (current_depth > s->max_depth)
40007950: 80 a0 80 04 cmp %g2, %g4
40007954: 38 80 00 02 bgu,a 4000795c <rtems_malloc_statistics_at_malloc+0x58>
40007958: c4 20 60 18 st %g2, [ %g1 + 0x18 ]
4000795c: 81 c7 e0 08 ret
40007960: 81 e8 00 00 restore
40010250 <rtems_memalign>:
int rtems_memalign(
void **pointer,
size_t alignment,
size_t size
)
{
40010250: 9d e3 bf a0 save %sp, -96, %sp
void *return_this;
/*
* Parameter error checks
*/
if ( !pointer )
40010254: ba 96 20 00 orcc %i0, 0, %i5
40010258: 02 80 00 21 be 400102dc <rtems_memalign+0x8c>
4001025c: 03 10 00 68 sethi %hi(0x4001a000), %g1
*pointer = NULL;
/*
* Do not attempt to allocate memory if not in correct system state.
*/
if ( _System_state_Is_up(_System_state_Get()) &&
40010260: c2 00 63 dc ld [ %g1 + 0x3dc ], %g1 ! 4001a3dc <_System_state_Current>
40010264: 80 a0 60 03 cmp %g1, 3
40010268: 02 80 00 18 be 400102c8 <rtems_memalign+0x78>
4001026c: c0 27 40 00 clr [ %i5 ]
return EINVAL;
/*
* If some free's have been deferred, then do them now.
*/
malloc_deferred_frees_process();
40010270: 7f ff d0 7d call 40004464 <malloc_deferred_frees_process>
40010274: b0 10 20 0c mov 0xc, %i0
Heap_Control *heap,
uintptr_t size,
uintptr_t alignment
)
{
return
40010278: 03 10 00 65 sethi %hi(0x40019400), %g1
4001027c: d0 00 62 88 ld [ %g1 + 0x288 ], %o0 ! 40019688 <RTEMS_Malloc_Heap>
40010280: 92 10 00 1a mov %i2, %o1
40010284: 94 10 00 19 mov %i1, %o2
40010288: 7f ff e8 8b call 4000a4b4 <_Protected_heap_Allocate_aligned_with_boundary>
4001028c: 96 10 20 00 clr %o3
return_this = _Protected_heap_Allocate_aligned(
RTEMS_Malloc_Heap,
size,
alignment
);
if ( !return_this )
40010290: 80 a2 20 00 cmp %o0, 0
40010294: 02 80 00 14 be 400102e4 <rtems_memalign+0x94>
40010298: b8 10 00 08 mov %o0, %i4
return ENOMEM;
/*
* If configured, update the more involved statistics
*/
if ( rtems_malloc_statistics_helpers )
4001029c: 03 10 00 67 sethi %hi(0x40019c00), %g1
400102a0: c2 00 61 04 ld [ %g1 + 0x104 ], %g1 ! 40019d04 <rtems_malloc_statistics_helpers>
400102a4: 80 a0 60 00 cmp %g1, 0
400102a8: 22 80 00 06 be,a 400102c0 <rtems_memalign+0x70>
400102ac: f8 27 40 00 st %i4, [ %i5 ]
(*rtems_malloc_statistics_helpers->at_malloc)(pointer);
400102b0: c2 00 60 04 ld [ %g1 + 4 ], %g1
400102b4: 9f c0 40 00 call %g1
400102b8: 90 10 00 1d mov %i5, %o0
*pointer = return_this;
400102bc: f8 27 40 00 st %i4, [ %i5 ]
return 0;
}
400102c0: 81 c7 e0 08 ret
400102c4: 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() )
400102c8: 7f ff d0 5a call 40004430 <malloc_is_system_state_OK>
400102cc: 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()) &&
400102d0: 80 8a 20 ff btst 0xff, %o0
400102d4: 12 bf ff e7 bne 40010270 <rtems_memalign+0x20> <== ALWAYS TAKEN
400102d8: 01 00 00 00 nop
/*
* Parameter error checks
*/
if ( !pointer )
return EINVAL;
400102dc: 81 c7 e0 08 ret
400102e0: 91 e8 20 16 restore %g0, 0x16, %o0
400102e4: 81 c7 e0 08 ret
400102e8: 81 e8 00 00 restore
4000938c <rtems_mkdir>:
return (retval);
}
int
rtems_mkdir(const char *path, mode_t mode)
{
4000938c: 9d e3 bf 58 save %sp, -168, %sp
int success = 0;
char *dup_path = strdup(path);
40009390: 40 00 69 d0 call 40023ad0 <strdup>
40009394: 90 10 00 18 mov %i0, %o0
if (dup_path != NULL) {
40009398: b6 92 20 00 orcc %o0, 0, %i3
4000939c: 02 80 00 69 be 40009540 <rtems_mkdir+0x1b4>
400093a0: 01 00 00 00 nop
char *p;
p = path;
oumask = 0;
retval = 1;
if (p[0] == '/') /* Skip leading '/'. */
400093a4: c2 0e c0 00 ldub [ %i3 ], %g1
400093a8: 83 28 60 18 sll %g1, 0x18, %g1
400093ac: 85 38 60 18 sra %g1, 0x18, %g2
400093b0: 80 a0 a0 2f cmp %g2, 0x2f
400093b4: 02 80 00 57 be 40009510 <rtems_mkdir+0x184>
400093b8: ba 10 00 1b mov %i3, %i5
++p;
for (first = 1, last = 0; !last ; ++p) {
if (p[0] == '\0')
400093bc: 83 38 60 18 sra %g1, 0x18, %g1
char *p;
p = path;
oumask = 0;
retval = 1;
if (p[0] == '/') /* Skip leading '/'. */
400093c0: b4 10 20 00 clr %i2
400093c4: 84 10 20 01 mov 1, %g2
retval = 0;
break;
}
}
if (!last)
*p = '/';
400093c8: 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)) {
400093cc: 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')
400093d0: 80 a0 60 00 cmp %g1, 0
400093d4: 02 80 00 0b be 40009400 <rtems_mkdir+0x74> <== NEVER TAKEN
400093d8: 21 00 00 10 sethi %hi(0x4000), %l0
last = 1;
else if (p[0] != '/')
400093dc: 80 a0 60 2f cmp %g1, 0x2f
400093e0: 22 80 00 2f be,a 4000949c <rtems_mkdir+0x110>
400093e4: c2 4f 60 01 ldsb [ %i5 + 1 ], %g1
400093e8: c2 0f 60 01 ldub [ %i5 + 1 ], %g1
400093ec: 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')
400093f0: 83 38 60 18 sra %g1, 0x18, %g1
400093f4: 80 a0 60 00 cmp %g1, 0
400093f8: 12 bf ff f9 bne 400093dc <rtems_mkdir+0x50>
400093fc: ba 07 60 01 inc %i5
last = 1;
else if (p[0] != '/')
continue;
*p = '\0';
40009400: c0 2f 40 00 clrb [ %i5 ]
40009404: b8 10 20 01 mov 1, %i4
if (!last && p[1] == '\0')
last = 1;
if (first) {
40009408: 80 a0 a0 00 cmp %g2, 0
4000940c: 12 80 00 1d bne 40009480 <rtems_mkdir+0xf4>
40009410: 01 00 00 00 nop
oumask = umask(0);
numask = oumask & ~(S_IWUSR | S_IXUSR);
(void)umask(numask);
first = 0;
}
if (last)
40009414: 80 a7 20 00 cmp %i4, 0
40009418: 12 80 00 0a bne 40009440 <rtems_mkdir+0xb4>
4000941c: 90 10 00 1b mov %i3, %o0
(void)umask(oumask);
if (mkdir(path, last ? omode : S_IRWXU | S_IRWXG | S_IRWXO) < 0) {
40009420: 7f ff fc a4 call 400086b0 <mkdir>
40009424: 92 10 21 ff mov 0x1ff, %o1
40009428: 80 a2 20 00 cmp %o0, 0
4000942c: 06 80 00 20 bl 400094ac <rtems_mkdir+0x120>
40009430: 01 00 00 00 nop
retval = 0;
break;
}
}
if (!last)
*p = '/';
40009434: f0 2f 40 00 stb %i0, [ %i5 ]
40009438: 10 bf ff ec b 400093e8 <rtems_mkdir+0x5c>
4000943c: 84 10 20 00 clr %g2
numask = oumask & ~(S_IWUSR | S_IXUSR);
(void)umask(numask);
first = 0;
}
if (last)
(void)umask(oumask);
40009440: 40 00 0a a0 call 4000bec0 <umask>
40009444: 90 10 00 1a mov %i2, %o0
if (mkdir(path, last ? omode : S_IRWXU | S_IRWXG | S_IRWXO) < 0) {
40009448: 90 10 00 1b mov %i3, %o0
4000944c: 7f ff fc 99 call 400086b0 <mkdir>
40009450: 92 10 00 19 mov %i1, %o1
40009454: 80 a2 20 00 cmp %o0, 0
40009458: 06 80 00 15 bl 400094ac <rtems_mkdir+0x120>
4000945c: 01 00 00 00 nop
40009460: 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);
40009464: 7f ff fa b9 call 40007f48 <free>
40009468: 90 10 00 1b mov %i3, %o0
}
return success != 0 ? 0 : -1;
4000946c: 80 a7 60 00 cmp %i5, 0
40009470: 02 80 00 34 be 40009540 <rtems_mkdir+0x1b4> <== NEVER TAKEN
40009474: b0 10 20 00 clr %i0
}
40009478: 81 c7 e0 08 ret
4000947c: 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);
40009480: 40 00 0a 90 call 4000bec0 <umask>
40009484: 90 10 20 00 clr %o0
40009488: b4 10 00 08 mov %o0, %i2
numask = oumask & ~(S_IWUSR | S_IXUSR);
(void)umask(numask);
4000948c: 40 00 0a 8d call 4000bec0 <umask>
40009490: 90 0a 3f 3f and %o0, -193, %o0
first = 0;
}
if (last)
40009494: 10 bf ff e1 b 40009418 <rtems_mkdir+0x8c>
40009498: 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';
4000949c: c0 2f 40 00 clrb [ %i5 ]
400094a0: 80 a0 00 01 cmp %g0, %g1
400094a4: 10 bf ff d9 b 40009408 <rtems_mkdir+0x7c>
400094a8: 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) {
400094ac: 40 00 61 46 call 400219c4 <__errno>
400094b0: 01 00 00 00 nop
400094b4: c2 02 00 00 ld [ %o0 ], %g1
400094b8: 80 a0 60 11 cmp %g1, 0x11
400094bc: 02 80 00 08 be 400094dc <rtems_mkdir+0x150>
400094c0: 90 10 00 1b mov %i3, %o0
400094c4: 40 00 61 40 call 400219c4 <__errno>
400094c8: 01 00 00 00 nop
400094cc: c2 02 00 00 ld [ %o0 ], %g1
400094d0: 80 a0 60 15 cmp %g1, 0x15
400094d4: 12 80 00 28 bne 40009574 <rtems_mkdir+0x1e8> <== ALWAYS TAKEN
400094d8: 90 10 00 1b mov %i3, %o0
if (stat(path, &sb) < 0) {
400094dc: 40 00 00 2a call 40009584 <stat>
400094e0: 92 07 bf b8 add %fp, -72, %o1
400094e4: 80 a2 20 00 cmp %o0, 0
400094e8: 06 80 00 23 bl 40009574 <rtems_mkdir+0x1e8> <== NEVER TAKEN
400094ec: c2 07 bf c4 ld [ %fp + -60 ], %g1
retval = 0;
break;
} else if (!S_ISDIR(sb.st_mode)) {
400094f0: 82 08 40 11 and %g1, %l1, %g1
400094f4: 80 a0 40 10 cmp %g1, %l0
400094f8: 12 80 00 0a bne 40009520 <rtems_mkdir+0x194>
400094fc: 80 a7 20 00 cmp %i4, 0
else
errno = ENOTDIR;
retval = 0;
break;
}
if (last)
40009500: 22 bf ff ce be,a 40009438 <rtems_mkdir+0xac>
40009504: f0 2f 40 00 stb %i0, [ %i5 ]
retval = 2;
40009508: 10 bf ff d7 b 40009464 <rtems_mkdir+0xd8>
4000950c: ba 10 20 02 mov 2, %i5
40009510: c2 0e e0 01 ldub [ %i3 + 1 ], %g1
p = path;
oumask = 0;
retval = 1;
if (p[0] == '/') /* Skip leading '/'. */
++p;
40009514: ba 06 e0 01 add %i3, 1, %i5
40009518: 10 bf ff a9 b 400093bc <rtems_mkdir+0x30>
4000951c: 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)
40009520: 02 80 00 0a be 40009548 <rtems_mkdir+0x1bc>
40009524: 01 00 00 00 nop
errno = EEXIST;
40009528: 40 00 61 27 call 400219c4 <__errno>
4000952c: 01 00 00 00 nop
40009530: 82 10 20 11 mov 0x11, %g1 ! 11 <PROM_START+0x11>
40009534: 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);
40009538: 7f ff fa 84 call 40007f48 <free>
4000953c: 90 10 00 1b mov %i3, %o0
}
return success != 0 ? 0 : -1;
40009540: 81 c7 e0 08 ret
40009544: 91 e8 3f ff restore %g0, -1, %o0
break;
} else if (!S_ISDIR(sb.st_mode)) {
if (last)
errno = EEXIST;
else
errno = ENOTDIR;
40009548: 40 00 61 1f call 400219c4 <__errno>
4000954c: 01 00 00 00 nop
40009550: 82 10 20 14 mov 0x14, %g1 ! 14 <PROM_START+0x14>
40009554: c2 22 00 00 st %g1, [ %o0 ]
}
if (!last)
*p = '/';
}
if (!first && !last)
(void)umask(oumask);
40009558: 40 00 0a 5a call 4000bec0 <umask>
4000955c: 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);
40009560: 90 10 00 1b mov %i3, %o0
40009564: 7f ff fa 79 call 40007f48 <free>
40009568: b0 10 3f ff mov -1, %i0
4000956c: 81 c7 e0 08 ret
40009570: 81 e8 00 00 restore
}
}
if (!last)
*p = '/';
}
if (!first && !last)
40009574: 80 a7 20 00 cmp %i4, 0
40009578: 02 bf ff f8 be 40009558 <rtems_mkdir+0x1cc> <== NEVER TAKEN
4000957c: 90 10 00 1b mov %i3, %o0
40009580: 30 bf ff f9 b,a 40009564 <rtems_mkdir+0x1d8>
40008d54 <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
)
{
40008d54: 9d e3 bf a0 save %sp, -96, %sp
int i;
/*
* Validate parameters and look up information structure.
*/
if ( !info )
40008d58: 80 a6 a0 00 cmp %i2, 0
40008d5c: 02 80 00 21 be 40008de0 <rtems_object_get_class_information+0x8c>
40008d60: 82 10 20 09 mov 9, %g1
return RTEMS_INVALID_ADDRESS;
obj_info = _Objects_Get_information( the_api, the_class );
40008d64: 93 2e 60 10 sll %i1, 0x10, %o1
40008d68: 90 10 00 18 mov %i0, %o0
40008d6c: 40 00 07 b0 call 4000ac2c <_Objects_Get_information>
40008d70: 93 32 60 10 srl %o1, 0x10, %o1
if ( !obj_info )
40008d74: 80 a2 20 00 cmp %o0, 0
40008d78: 02 80 00 1a be 40008de0 <rtems_object_get_class_information+0x8c>
40008d7c: 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;
40008d80: 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;
40008d84: c6 02 20 08 ld [ %o0 + 8 ], %g3
info->maximum_id = obj_info->maximum_id;
40008d88: c4 02 20 0c ld [ %o0 + 0xc ], %g2
info->auto_extend = obj_info->auto_extend;
40008d8c: 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;
40008d90: c6 26 80 00 st %g3, [ %i2 ]
info->maximum_id = obj_info->maximum_id;
40008d94: c4 26 a0 04 st %g2, [ %i2 + 4 ]
info->auto_extend = obj_info->auto_extend;
40008d98: c2 2e a0 0c stb %g1, [ %i2 + 0xc ]
info->maximum = obj_info->maximum;
for ( unallocated=0, i=1 ; i <= info->maximum ; i++ )
40008d9c: 80 a1 20 00 cmp %g4, 0
40008da0: 02 80 00 12 be 40008de8 <rtems_object_get_class_information+0x94><== NEVER TAKEN
40008da4: c8 26 a0 08 st %g4, [ %i2 + 8 ]
40008da8: fa 02 20 1c ld [ %o0 + 0x1c ], %i5
40008dac: 86 10 20 01 mov 1, %g3
40008db0: 82 10 20 01 mov 1, %g1
40008db4: 84 10 20 00 clr %g2
if ( !obj_info->local_table[i] )
40008db8: 87 28 e0 02 sll %g3, 2, %g3
40008dbc: 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++ )
40008dc0: 82 00 60 01 inc %g1
if ( !obj_info->local_table[i] )
unallocated++;
40008dc4: 80 a0 00 03 cmp %g0, %g3
40008dc8: 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++ )
40008dcc: 80 a1 00 01 cmp %g4, %g1
40008dd0: 1a bf ff fa bcc 40008db8 <rtems_object_get_class_information+0x64>
40008dd4: 86 10 00 01 mov %g1, %g3
if ( !obj_info->local_table[i] )
unallocated++;
info->unallocated = unallocated;
40008dd8: c4 26 a0 10 st %g2, [ %i2 + 0x10 ]
return RTEMS_SUCCESSFUL;
40008ddc: 82 10 20 00 clr %g1
}
40008de0: 81 c7 e0 08 ret
40008de4: 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++ )
40008de8: 84 10 20 00 clr %g2 <== NOT EXECUTED
if ( !obj_info->local_table[i] )
unallocated++;
info->unallocated = unallocated;
return RTEMS_SUCCESSFUL;
40008dec: 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;
40008df0: 10 bf ff fc b 40008de0 <rtems_object_get_class_information+0x8c><== NOT EXECUTED
40008df4: c4 26 a0 10 st %g2, [ %i2 + 0x10 ] <== NOT EXECUTED
40002fd4 <rtems_panic>:
void rtems_panic(
const char *printf_format,
...
)
{
40002fd4: 9d e3 bf 98 save %sp, -104, %sp <== NOT EXECUTED
va_list arglist;
va_start(arglist, printf_format);
40002fd8: 82 07 a0 48 add %fp, 0x48, %g1 <== NOT EXECUTED
(void) rtems_verror(RTEMS_ERROR_PANIC, printf_format, arglist);
40002fdc: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED
40002fe0: 94 10 00 01 mov %g1, %o2 <== NOT EXECUTED
...
)
{
va_list arglist;
va_start(arglist, printf_format);
40002fe4: c2 27 bf fc st %g1, [ %fp + -4 ] <== NOT EXECUTED
40002fe8: f2 27 a0 48 st %i1, [ %fp + 0x48 ] <== NOT EXECUTED
40002fec: f4 27 a0 4c st %i2, [ %fp + 0x4c ] <== NOT EXECUTED
40002ff0: f6 27 a0 50 st %i3, [ %fp + 0x50 ] <== NOT EXECUTED
40002ff4: f8 27 a0 54 st %i4, [ %fp + 0x54 ] <== NOT EXECUTED
40002ff8: fa 27 a0 58 st %i5, [ %fp + 0x58 ] <== NOT EXECUTED
(void) rtems_verror(RTEMS_ERROR_PANIC, printf_format, arglist);
40002ffc: 7f ff ff 77 call 40002dd8 <rtems_verror> <== NOT EXECUTED
40003000: 11 08 00 00 sethi %hi(0x20000000), %o0 <== NOT EXECUTED
va_end(arglist);
rtems_error(0, "fatal error, exiting");
40003004: 90 10 20 00 clr %o0 <== NOT EXECUTED
40003008: 13 10 00 6d sethi %hi(0x4001b400), %o1 <== NOT EXECUTED
4000300c: 7f ff ff d0 call 40002f4c <rtems_error> <== NOT EXECUTED
40003010: 92 12 61 b0 or %o1, 0x1b0, %o1 ! 4001b5b0 <IMFS_node_control_default+0xa0><== NOT EXECUTED
_exit(errno);
40003014: 40 00 2e 1f call 4000e890 <__errno> <== NOT EXECUTED
40003018: 01 00 00 00 nop <== NOT EXECUTED
4000301c: 40 00 02 50 call 4000395c <_exit> <== NOT EXECUTED
40003020: d0 02 00 00 ld [ %o0 ], %o0 <== NOT EXECUTED
40014db8 <rtems_partition_create>:
uint32_t length,
uint32_t buffer_size,
rtems_attribute attribute_set,
rtems_id *id
)
{
40014db8: 9d e3 bf a0 save %sp, -96, %sp
register Partition_Control *the_partition;
if ( !rtems_is_name_valid( name ) )
40014dbc: 80 a6 20 00 cmp %i0, 0
40014dc0: 12 80 00 04 bne 40014dd0 <rtems_partition_create+0x18>
40014dc4: 82 10 20 03 mov 3, %g1
);
#endif
_Thread_Enable_dispatch();
return RTEMS_SUCCESSFUL;
}
40014dc8: 81 c7 e0 08 ret
40014dcc: 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 )
40014dd0: 80 a6 60 00 cmp %i1, 0
40014dd4: 02 bf ff fd be 40014dc8 <rtems_partition_create+0x10>
40014dd8: 82 10 20 09 mov 9, %g1
return RTEMS_INVALID_ADDRESS;
if ( !id )
40014ddc: 80 a7 60 00 cmp %i5, 0
40014de0: 02 bf ff fa be 40014dc8 <rtems_partition_create+0x10> <== NEVER TAKEN
40014de4: 80 a6 e0 00 cmp %i3, 0
return RTEMS_INVALID_ADDRESS;
if ( length == 0 || buffer_size == 0 || length < buffer_size ||
40014de8: 02 bf ff f8 be 40014dc8 <rtems_partition_create+0x10>
40014dec: 82 10 20 08 mov 8, %g1
40014df0: 80 a6 a0 00 cmp %i2, 0
40014df4: 02 bf ff f5 be 40014dc8 <rtems_partition_create+0x10>
40014df8: 80 a6 80 1b cmp %i2, %i3
40014dfc: 0a bf ff f3 bcs 40014dc8 <rtems_partition_create+0x10>
40014e00: 80 8e e0 07 btst 7, %i3
40014e04: 12 bf ff f1 bne 40014dc8 <rtems_partition_create+0x10>
40014e08: 80 8e 60 07 btst 7, %i1
!_Partition_Is_buffer_size_aligned( buffer_size ) )
return RTEMS_INVALID_SIZE;
if ( !_Addresses_Is_aligned( starting_address ) )
40014e0c: 12 bf ff ef bne 40014dc8 <rtems_partition_create+0x10>
40014e10: 82 10 20 09 mov 9, %g1
*
* This rountine increments the thread dispatch level
*/
RTEMS_INLINE_ROUTINE uint32_t _Thread_Dispatch_increment_disable_level(void)
{
uint32_t level = _Thread_Dispatch_disable_level;
40014e14: 03 10 00 ef sethi %hi(0x4003bc00), %g1
40014e18: c4 00 60 20 ld [ %g1 + 0x20 ], %g2 ! 4003bc20 <_Thread_Dispatch_disable_level>
++level;
40014e1c: 84 00 a0 01 inc %g2
_Thread_Dispatch_disable_level = level;
40014e20: c4 20 60 20 st %g2, [ %g1 + 0x20 ]
* 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 );
40014e24: 23 10 00 ee sethi %hi(0x4003b800), %l1
40014e28: 40 00 13 de call 40019da0 <_Objects_Allocate>
40014e2c: 90 14 62 14 or %l1, 0x214, %o0 ! 4003ba14 <_Partition_Information>
_Thread_Disable_dispatch(); /* prevents deletion */
the_partition = _Partition_Allocate();
if ( !the_partition ) {
40014e30: a0 92 20 00 orcc %o0, 0, %l0
40014e34: 02 80 00 1a be 40014e9c <rtems_partition_create+0xe4>
40014e38: 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;
40014e3c: f8 24 20 1c st %i4, [ %l0 + 0x1c ]
_Thread_Enable_dispatch();
return RTEMS_TOO_MANY;
}
#endif
the_partition->starting_address = starting_address;
40014e40: f2 24 20 10 st %i1, [ %l0 + 0x10 ]
the_partition->length = length;
40014e44: f4 24 20 14 st %i2, [ %l0 + 0x14 ]
the_partition->buffer_size = buffer_size;
40014e48: f6 24 20 18 st %i3, [ %l0 + 0x18 ]
the_partition->attribute_set = attribute_set;
the_partition->number_of_used_blocks = 0;
40014e4c: c0 24 20 20 clr [ %l0 + 0x20 ]
_Chain_Initialize( &the_partition->Memory, starting_address,
length / buffer_size, buffer_size );
40014e50: 40 00 56 95 call 4002a8a4 <.udiv>
40014e54: 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,
40014e58: 92 10 00 19 mov %i1, %o1
length / buffer_size, buffer_size );
40014e5c: 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,
40014e60: 96 10 00 1b mov %i3, %o3
40014e64: b8 04 20 24 add %l0, 0x24, %i4
40014e68: 40 00 0d 85 call 4001847c <_Chain_Initialize>
40014e6c: 90 10 00 1c mov %i4, %o0
Objects_Information *information,
Objects_Control *the_object,
Objects_Name name
)
{
_Objects_Set_local_object(
40014e70: c4 14 20 0a lduh [ %l0 + 0xa ], %g2
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
40014e74: a2 14 62 14 or %l1, 0x214, %l1
40014e78: c6 04 60 1c ld [ %l1 + 0x1c ], %g3
Objects_Information *information,
Objects_Control *the_object,
Objects_Name name
)
{
_Objects_Set_local_object(
40014e7c: c2 04 20 08 ld [ %l0 + 8 ], %g1
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
40014e80: 85 28 a0 02 sll %g2, 2, %g2
40014e84: e0 20 c0 02 st %l0, [ %g3 + %g2 ]
information,
_Objects_Get_index( the_object->id ),
the_object
);
the_object->name = name;
40014e88: f0 24 20 0c st %i0, [ %l0 + 0xc ]
name,
0 /* Not used */
);
#endif
_Thread_Enable_dispatch();
40014e8c: 40 00 19 0d call 4001b2c0 <_Thread_Enable_dispatch>
40014e90: c2 27 40 00 st %g1, [ %i5 ]
return RTEMS_SUCCESSFUL;
40014e94: 10 bf ff cd b 40014dc8 <rtems_partition_create+0x10>
40014e98: 82 10 20 00 clr %g1
_Thread_Disable_dispatch(); /* prevents deletion */
the_partition = _Partition_Allocate();
if ( !the_partition ) {
_Thread_Enable_dispatch();
40014e9c: 40 00 19 09 call 4001b2c0 <_Thread_Enable_dispatch>
40014ea0: 01 00 00 00 nop
return RTEMS_TOO_MANY;
40014ea4: 10 bf ff c9 b 40014dc8 <rtems_partition_create+0x10>
40014ea8: 82 10 20 05 mov 5, %g1 ! 5 <PROM_START+0x5>
40014fdc <rtems_partition_return_buffer>:
rtems_status_code rtems_partition_return_buffer(
rtems_id id,
void *buffer
)
{
40014fdc: 9d e3 bf 98 save %sp, -104, %sp
RTEMS_INLINE_ROUTINE Partition_Control *_Partition_Get (
Objects_Id id,
Objects_Locations *location
)
{
return (Partition_Control *)
40014fe0: 11 10 00 ee sethi %hi(0x4003b800), %o0
40014fe4: 92 10 00 18 mov %i0, %o1
40014fe8: 90 12 22 14 or %o0, 0x214, %o0
40014fec: 40 00 14 dd call 4001a360 <_Objects_Get>
40014ff0: 94 07 bf fc add %fp, -4, %o2
register Partition_Control *the_partition;
Objects_Locations location;
the_partition = _Partition_Get( id, &location );
switch ( location ) {
40014ff4: c2 07 bf fc ld [ %fp + -4 ], %g1
40014ff8: 80 a0 60 00 cmp %g1, 0
40014ffc: 12 80 00 19 bne 40015060 <rtems_partition_return_buffer+0x84>
40015000: ba 10 00 08 mov %o0, %i5
)
{
void *starting;
void *ending;
starting = the_partition->starting_address;
40015004: d0 02 20 10 ld [ %o0 + 0x10 ], %o0
40015008: c2 07 60 14 ld [ %i5 + 0x14 ], %g1
4001500c: 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 ) &&
40015010: 80 a6 40 01 cmp %i1, %g1
40015014: 18 80 00 15 bgu 40015068 <rtems_partition_return_buffer+0x8c><== NEVER TAKEN
40015018: 80 a6 40 08 cmp %i1, %o0
4001501c: 0a 80 00 13 bcs 40015068 <rtems_partition_return_buffer+0x8c>
40015020: 01 00 00 00 nop
offset = (uint32_t) _Addresses_Subtract(
the_buffer,
the_partition->starting_address
);
return ((offset % the_partition->buffer_size) == 0);
40015024: d2 07 60 18 ld [ %i5 + 0x18 ], %o1
40015028: 40 00 56 cb call 4002ab54 <.urem>
4001502c: 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 ) &&
40015030: 80 a2 20 00 cmp %o0, 0
40015034: 12 80 00 0d bne 40015068 <rtems_partition_return_buffer+0x8c>
40015038: 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 );
4001503c: 40 00 0c f5 call 40018410 <_Chain_Append>
40015040: 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;
40015044: c2 07 60 20 ld [ %i5 + 0x20 ], %g1
_Thread_Enable_dispatch();
return RTEMS_SUCCESSFUL;
40015048: 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;
4001504c: 82 00 7f ff add %g1, -1, %g1
_Thread_Enable_dispatch();
40015050: 40 00 18 9c call 4001b2c0 <_Thread_Enable_dispatch>
40015054: c2 27 60 20 st %g1, [ %i5 + 0x20 ]
40015058: 81 c7 e0 08 ret
4001505c: 81 e8 00 00 restore
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
40015060: 81 c7 e0 08 ret
40015064: 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();
40015068: 40 00 18 96 call 4001b2c0 <_Thread_Enable_dispatch>
4001506c: b0 10 20 09 mov 9, %i0
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
40015070: 81 c7 e0 08 ret
40015074: 81 e8 00 00 restore
40036a8c <rtems_rate_monotonic_period>:
rtems_status_code rtems_rate_monotonic_period(
rtems_id id,
rtems_interval length
)
{
40036a8c: 9d e3 bf 98 save %sp, -104, %sp
40036a90: 11 10 01 9c sethi %hi(0x40067000), %o0
40036a94: 92 10 00 18 mov %i0, %o1
40036a98: 90 12 21 98 or %o0, 0x198, %o0
40036a9c: 7f ff 47 99 call 40008900 <_Objects_Get>
40036aa0: 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 ) {
40036aa4: c2 07 bf fc ld [ %fp + -4 ], %g1
40036aa8: 80 a0 60 00 cmp %g1, 0
40036aac: 12 80 00 0d bne 40036ae0 <rtems_rate_monotonic_period+0x54>
40036ab0: ba 10 00 08 mov %o0, %i5
case OBJECTS_LOCAL:
if ( !_Thread_Is_executing( the_period->owner ) ) {
40036ab4: c4 02 20 40 ld [ %o0 + 0x40 ], %g2
RTEMS_INLINE_ROUTINE bool _Thread_Is_executing (
const Thread_Control *the_thread
)
{
return ( the_thread == _Thread_Executing );
40036ab8: 39 10 01 9b sethi %hi(0x40066c00), %i4
40036abc: b8 17 23 70 or %i4, 0x370, %i4 ! 40066f70 <_Per_CPU_Information>
40036ac0: c2 07 20 10 ld [ %i4 + 0x10 ], %g1
40036ac4: 80 a0 80 01 cmp %g2, %g1
40036ac8: 02 80 00 08 be 40036ae8 <rtems_rate_monotonic_period+0x5c>
40036acc: 80 a6 60 00 cmp %i1, 0
_Thread_Enable_dispatch();
40036ad0: 7f ff 4b 38 call 400097b0 <_Thread_Enable_dispatch>
40036ad4: b0 10 20 17 mov 0x17, %i0
40036ad8: 81 c7 e0 08 ret
40036adc: 81 e8 00 00 restore
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
40036ae0: 81 c7 e0 08 ret
40036ae4: 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 ) {
40036ae8: 12 80 00 0e bne 40036b20 <rtems_rate_monotonic_period+0x94>
40036aec: 01 00 00 00 nop
switch ( the_period->state ) {
40036af0: c2 02 20 38 ld [ %o0 + 0x38 ], %g1
40036af4: 80 a0 60 04 cmp %g1, 4
40036af8: 18 80 00 06 bgu 40036b10 <rtems_rate_monotonic_period+0x84><== NEVER TAKEN
40036afc: b0 10 20 00 clr %i0
40036b00: 83 28 60 02 sll %g1, 2, %g1
40036b04: 05 10 01 83 sethi %hi(0x40060c00), %g2
40036b08: 84 10 a0 a8 or %g2, 0xa8, %g2 ! 40060ca8 <CSWTCH.24>
40036b0c: f0 00 80 01 ld [ %g2 + %g1 ], %i0
id,
NULL
);
_Watchdog_Insert_ticks( &the_period->Timer, length );
_Thread_Enable_dispatch();
40036b10: 7f ff 4b 28 call 400097b0 <_Thread_Enable_dispatch>
40036b14: 01 00 00 00 nop
40036b18: 81 c7 e0 08 ret
40036b1c: 81 e8 00 00 restore
}
_Thread_Enable_dispatch();
return( return_value );
}
_ISR_Disable( level );
40036b20: 7f ff 2c d5 call 40001e74 <sparc_disable_interrupts>
40036b24: 01 00 00 00 nop
40036b28: b4 10 00 08 mov %o0, %i2
if ( the_period->state == RATE_MONOTONIC_INACTIVE ) {
40036b2c: f6 07 60 38 ld [ %i5 + 0x38 ], %i3
40036b30: 80 a6 e0 00 cmp %i3, 0
40036b34: 02 80 00 1c be 40036ba4 <rtems_rate_monotonic_period+0x118>
40036b38: 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 ) {
40036b3c: 02 80 00 2e be 40036bf4 <rtems_rate_monotonic_period+0x168>
40036b40: 80 a6 e0 04 cmp %i3, 4
_Thread_Enable_dispatch();
return RTEMS_SUCCESSFUL;
}
if ( the_period->state == RATE_MONOTONIC_EXPIRED ) {
40036b44: 12 bf ff e5 bne 40036ad8 <rtems_rate_monotonic_period+0x4c><== NEVER TAKEN
40036b48: b0 10 20 04 mov 4, %i0
/*
* Update statistics from the concluding period
*/
_Rate_monotonic_Update_statistics( the_period );
40036b4c: 7f ff ff 5e call 400368c4 <_Rate_monotonic_Update_statistics>
40036b50: 90 10 00 1d mov %i5, %o0
_ISR_Enable( level );
40036b54: 7f ff 2c cc call 40001e84 <sparc_enable_interrupts>
40036b58: 90 10 00 1a mov %i2, %o0
the_period->state = RATE_MONOTONIC_ACTIVE;
40036b5c: 82 10 20 02 mov 2, %g1
40036b60: 92 07 60 10 add %i5, 0x10, %o1
40036b64: c2 27 60 38 st %g1, [ %i5 + 0x38 ]
the_period->next_length = length;
40036b68: f2 27 60 3c st %i1, [ %i5 + 0x3c ]
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
40036b6c: f2 27 60 1c st %i1, [ %i5 + 0x1c ]
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
40036b70: 11 10 01 9b sethi %hi(0x40066c00), %o0
40036b74: 7f ff 4e 3e call 4000a46c <_Watchdog_Insert>
40036b78: 90 12 22 08 or %o0, 0x208, %o0 ! 40066e08 <_Watchdog_Ticks_chain>
40036b7c: d0 07 60 40 ld [ %i5 + 0x40 ], %o0
40036b80: d2 07 60 3c ld [ %i5 + 0x3c ], %o1
40036b84: 03 10 01 8a sethi %hi(0x40062800), %g1
40036b88: c2 00 63 74 ld [ %g1 + 0x374 ], %g1 ! 40062b74 <_Scheduler+0x34>
40036b8c: 9f c0 40 00 call %g1
40036b90: 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();
40036b94: 7f ff 4b 07 call 400097b0 <_Thread_Enable_dispatch>
40036b98: 01 00 00 00 nop
40036b9c: 81 c7 e0 08 ret
40036ba0: 81 e8 00 00 restore
return( return_value );
}
_ISR_Disable( level );
if ( the_period->state == RATE_MONOTONIC_INACTIVE ) {
_ISR_Enable( level );
40036ba4: 7f ff 2c b8 call 40001e84 <sparc_enable_interrupts>
40036ba8: 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 );
40036bac: 90 10 00 1d mov %i5, %o0
40036bb0: 7f ff ff 94 call 40036a00 <_Rate_monotonic_Initiate_statistics>
40036bb4: f2 27 60 3c st %i1, [ %i5 + 0x3c ]
the_period->state = RATE_MONOTONIC_ACTIVE;
40036bb8: 82 10 20 02 mov 2, %g1
40036bbc: c2 27 60 38 st %g1, [ %i5 + 0x38 ]
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
40036bc0: 03 10 00 db sethi %hi(0x40036c00), %g1
40036bc4: 82 10 60 68 or %g1, 0x68, %g1 ! 40036c68 <_Rate_monotonic_Timeout>
the_watchdog->id = id;
40036bc8: f0 27 60 30 st %i0, [ %i5 + 0x30 ]
)
{
the_watchdog->initial = units;
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
40036bcc: 92 07 60 10 add %i5, 0x10, %o1
40036bd0: 11 10 01 9b sethi %hi(0x40066c00), %o0
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
40036bd4: c0 27 60 18 clr [ %i5 + 0x18 ]
)
{
the_watchdog->initial = units;
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
40036bd8: 90 12 22 08 or %o0, 0x208, %o0
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
the_watchdog->id = id;
the_watchdog->user_data = user_data;
40036bdc: c0 27 60 34 clr [ %i5 + 0x34 ]
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
40036be0: c2 27 60 2c st %g1, [ %i5 + 0x2c ]
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
40036be4: f2 27 60 1c st %i1, [ %i5 + 0x1c ]
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
40036be8: 7f ff 4e 21 call 4000a46c <_Watchdog_Insert>
40036bec: b0 10 20 00 clr %i0
40036bf0: 30 bf ff c8 b,a 40036b10 <rtems_rate_monotonic_period+0x84>
if ( the_period->state == RATE_MONOTONIC_ACTIVE ) {
/*
* Update statistics from the concluding period.
*/
_Rate_monotonic_Update_statistics( the_period );
40036bf4: 7f ff ff 34 call 400368c4 <_Rate_monotonic_Update_statistics>
40036bf8: 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;
40036bfc: 82 10 20 01 mov 1, %g1
the_period->next_length = length;
40036c00: 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;
40036c04: c2 27 60 38 st %g1, [ %i5 + 0x38 ]
the_period->next_length = length;
_ISR_Enable( level );
40036c08: 7f ff 2c 9f call 40001e84 <sparc_enable_interrupts>
40036c0c: 90 10 00 1a mov %i2, %o0
_Thread_Executing->Wait.id = the_period->Object.id;
40036c10: c2 07 20 10 ld [ %i4 + 0x10 ], %g1
40036c14: c4 07 60 08 ld [ %i5 + 8 ], %g2
_Thread_Set_state( _Thread_Executing, STATES_WAITING_FOR_PERIOD );
40036c18: 90 10 00 01 mov %g1, %o0
40036c1c: 13 00 00 10 sethi %hi(0x4000), %o1
40036c20: 7f ff 4d 2a call 4000a0c8 <_Thread_Set_state>
40036c24: c4 20 60 20 st %g2, [ %g1 + 0x20 ]
/*
* Did the watchdog timer expire while we were actually blocking
* on it?
*/
_ISR_Disable( level );
40036c28: 7f ff 2c 93 call 40001e74 <sparc_disable_interrupts>
40036c2c: 01 00 00 00 nop
local_state = the_period->state;
40036c30: f4 07 60 38 ld [ %i5 + 0x38 ], %i2
the_period->state = RATE_MONOTONIC_ACTIVE;
40036c34: f6 27 60 38 st %i3, [ %i5 + 0x38 ]
_ISR_Enable( level );
40036c38: 7f ff 2c 93 call 40001e84 <sparc_enable_interrupts>
40036c3c: 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 )
40036c40: 80 a6 a0 03 cmp %i2, 3
40036c44: 22 80 00 06 be,a 40036c5c <rtems_rate_monotonic_period+0x1d0>
40036c48: d0 07 20 10 ld [ %i4 + 0x10 ], %o0
_Thread_Clear_state( _Thread_Executing, STATES_WAITING_FOR_PERIOD );
_Thread_Enable_dispatch();
40036c4c: 7f ff 4a d9 call 400097b0 <_Thread_Enable_dispatch>
40036c50: b0 10 20 00 clr %i0
40036c54: 81 c7 e0 08 ret
40036c58: 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 );
40036c5c: 7f ff 49 e8 call 400093fc <_Thread_Clear_state>
40036c60: 13 00 00 10 sethi %hi(0x4000), %o1
40036c64: 30 bf ff fa b,a 40036c4c <rtems_rate_monotonic_period+0x1c0>
40028540 <rtems_rate_monotonic_report_statistics_with_plugin>:
void rtems_rate_monotonic_report_statistics_with_plugin(
void *context,
rtems_printk_plugin_t print
)
{
40028540: 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 )
40028544: 80 a6 60 00 cmp %i1, 0
40028548: 02 80 00 48 be 40028668 <rtems_rate_monotonic_report_statistics_with_plugin+0x128><== NEVER TAKEN
4002854c: 90 10 00 18 mov %i0, %o0
return;
(*print)( context, "Period information by period\n" );
40028550: 13 10 01 77 sethi %hi(0x4005dc00), %o1
40028554: 9f c6 40 00 call %i1
40028558: 92 12 63 88 or %o1, 0x388, %o1 ! 4005df88 <_TOD_Days_per_month+0x68>
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
(*print)( context, "--- CPU times are in seconds ---\n" );
4002855c: 90 10 00 18 mov %i0, %o0
40028560: 13 10 01 77 sethi %hi(0x4005dc00), %o1
40028564: 9f c6 40 00 call %i1
40028568: 92 12 63 a8 or %o1, 0x3a8, %o1 ! 4005dfa8 <_TOD_Days_per_month+0x88>
(*print)( context, "--- Wall times are in seconds ---\n" );
4002856c: 90 10 00 18 mov %i0, %o0
40028570: 13 10 01 77 sethi %hi(0x4005dc00), %o1
40028574: 9f c6 40 00 call %i1
40028578: 92 12 63 d0 or %o1, 0x3d0, %o1 ! 4005dfd0 <_TOD_Days_per_month+0xb0>
Be sure to test the various cases.
(*print)( context,"\
1234567890123456789012345678901234567890123456789012345678901234567890123456789\
\n");
*/
(*print)( context, " ID OWNER COUNT MISSED "
4002857c: 90 10 00 18 mov %i0, %o0
40028580: 13 10 01 77 sethi %hi(0x4005dc00), %o1
40028584: 9f c6 40 00 call %i1
40028588: 92 12 63 f8 or %o1, 0x3f8, %o1 ! 4005dff8 <_TOD_Days_per_month+0xd8>
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
" "
#endif
" WALL TIME\n"
);
(*print)( context, " "
4002858c: 90 10 00 18 mov %i0, %o0
40028590: 13 10 01 78 sethi %hi(0x4005e000), %o1
40028594: 9f c6 40 00 call %i1
40028598: 92 12 60 48 or %o1, 0x48, %o1 ! 4005e048 <_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 ;
4002859c: 39 10 01 9c sethi %hi(0x40067000), %i4
400285a0: b8 17 21 98 or %i4, 0x198, %i4 ! 40067198 <_Rate_monotonic_Information>
400285a4: fa 07 20 08 ld [ %i4 + 8 ], %i5
400285a8: c2 07 20 0c ld [ %i4 + 0xc ], %g1
400285ac: 80 a7 40 01 cmp %i5, %g1
400285b0: 18 80 00 2e bgu 40028668 <rtems_rate_monotonic_report_statistics_with_plugin+0x128><== NEVER TAKEN
400285b4: 35 10 01 78 sethi %hi(0x4005e000), %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,
400285b8: 27 10 01 78 sethi %hi(0x4005e000), %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,
400285bc: 25 10 01 78 sethi %hi(0x4005e000), %l2
/*
* If the count is zero, don't print statistics
*/
if (the_stats.count == 0) {
(*print)( context, "\n" );
400285c0: 37 10 01 7d sethi %hi(0x4005f400), %i3
rtems_object_get_name( the_status.owner, sizeof(name), name );
/*
* Print part of report line that is not dependent on granularity
*/
(*print)( context,
400285c4: b4 16 a0 98 or %i2, 0x98, %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,
400285c8: a6 14 e0 b0 or %l3, 0xb0, %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,
400285cc: a4 14 a0 d0 or %l2, 0xd0, %l2
/*
* If the count is zero, don't print statistics
*/
if (the_stats.count == 0) {
(*print)( context, "\n" );
400285d0: 10 80 00 06 b 400285e8 <rtems_rate_monotonic_report_statistics_with_plugin+0xa8>
400285d4: b6 16 e1 58 or %i3, 0x158, %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++ ) {
400285d8: 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 ;
400285dc: 80 a0 40 1d cmp %g1, %i5
400285e0: 0a 80 00 22 bcs 40028668 <rtems_rate_monotonic_report_statistics_with_plugin+0x128>
400285e4: 01 00 00 00 nop
id <= _Rate_monotonic_Information.maximum_id ;
id++ ) {
status = rtems_rate_monotonic_get_statistics( id, &the_stats );
400285e8: 90 10 00 1d mov %i5, %o0
400285ec: 40 00 37 d2 call 40036534 <rtems_rate_monotonic_get_statistics>
400285f0: 92 07 bf c8 add %fp, -56, %o1
if ( status != RTEMS_SUCCESSFUL )
400285f4: 80 a2 20 00 cmp %o0, 0
400285f8: 32 bf ff f8 bne,a 400285d8 <rtems_rate_monotonic_report_statistics_with_plugin+0x98>
400285fc: 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 );
40028600: 92 07 bf b0 add %fp, -80, %o1
40028604: 40 00 38 3e call 400366fc <rtems_rate_monotonic_get_status>
40028608: 90 10 00 1d mov %i5, %o0
#endif
rtems_object_get_name( the_status.owner, sizeof(name), name );
4002860c: d0 07 bf b0 ld [ %fp + -80 ], %o0
40028610: 94 07 bf a0 add %fp, -96, %o2
40028614: 7f ff 98 b2 call 4000e8dc <rtems_object_get_name>
40028618: 92 10 20 05 mov 5, %o1
/*
* Print part of report line that is not dependent on granularity
*/
(*print)( context,
4002861c: d8 1f bf c8 ldd [ %fp + -56 ], %o4
40028620: 92 10 00 1a mov %i2, %o1
40028624: 94 10 00 1d mov %i5, %o2
40028628: 90 10 00 18 mov %i0, %o0
4002862c: 9f c6 40 00 call %i1
40028630: 96 07 bf a0 add %fp, -96, %o3
);
/*
* If the count is zero, don't print statistics
*/
if (the_stats.count == 0) {
40028634: 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 );
40028638: 94 07 bf a8 add %fp, -88, %o2
4002863c: 90 07 bf e0 add %fp, -32, %o0
);
/*
* If the count is zero, don't print statistics
*/
if (the_stats.count == 0) {
40028640: 80 a0 60 00 cmp %g1, 0
40028644: 12 80 00 0b bne 40028670 <rtems_rate_monotonic_report_statistics_with_plugin+0x130>
40028648: 92 10 00 1b mov %i3, %o1
(*print)( context, "\n" );
4002864c: 9f c6 40 00 call %i1
40028650: 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 ;
40028654: c2 07 20 0c ld [ %i4 + 0xc ], %g1
id <= _Rate_monotonic_Information.maximum_id ;
id++ ) {
40028658: 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 ;
4002865c: 80 a0 40 1d cmp %g1, %i5
40028660: 1a bf ff e3 bcc 400285ec <rtems_rate_monotonic_report_statistics_with_plugin+0xac><== ALWAYS TAKEN
40028664: 90 10 00 1d mov %i5, %o0
40028668: 81 c7 e0 08 ret
4002866c: 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 );
40028670: 40 00 03 52 call 400293b8 <_Timespec_Divide_by_integer>
40028674: 92 10 00 01 mov %g1, %o1
(*print)( context,
40028678: d0 07 bf d4 ld [ %fp + -44 ], %o0
4002867c: 40 00 ae dd call 400541f0 <.div>
40028680: 92 10 23 e8 mov 0x3e8, %o1
40028684: aa 10 00 08 mov %o0, %l5
40028688: d0 07 bf dc ld [ %fp + -36 ], %o0
4002868c: 40 00 ae d9 call 400541f0 <.div>
40028690: 92 10 23 e8 mov 0x3e8, %o1
40028694: c2 07 bf a8 ld [ %fp + -88 ], %g1
40028698: a2 10 00 08 mov %o0, %l1
4002869c: d0 07 bf ac ld [ %fp + -84 ], %o0
400286a0: e0 07 bf d0 ld [ %fp + -48 ], %l0
400286a4: e8 07 bf d8 ld [ %fp + -40 ], %l4
400286a8: c2 23 a0 5c st %g1, [ %sp + 0x5c ]
400286ac: 40 00 ae d1 call 400541f0 <.div>
400286b0: 92 10 23 e8 mov 0x3e8, %o1
400286b4: 96 10 00 15 mov %l5, %o3
400286b8: 98 10 00 14 mov %l4, %o4
400286bc: 9a 10 00 11 mov %l1, %o5
400286c0: d0 23 a0 60 st %o0, [ %sp + 0x60 ]
400286c4: 92 10 00 13 mov %l3, %o1
400286c8: 94 10 00 10 mov %l0, %o2
400286cc: 9f c6 40 00 call %i1
400286d0: 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);
400286d4: d2 07 bf c8 ld [ %fp + -56 ], %o1
400286d8: 94 07 bf a8 add %fp, -88, %o2
400286dc: 40 00 03 37 call 400293b8 <_Timespec_Divide_by_integer>
400286e0: 90 07 bf f8 add %fp, -8, %o0
(*print)( context,
400286e4: d0 07 bf ec ld [ %fp + -20 ], %o0
400286e8: 40 00 ae c2 call 400541f0 <.div>
400286ec: 92 10 23 e8 mov 0x3e8, %o1
400286f0: a8 10 00 08 mov %o0, %l4
400286f4: d0 07 bf f4 ld [ %fp + -12 ], %o0
400286f8: 40 00 ae be call 400541f0 <.div>
400286fc: 92 10 23 e8 mov 0x3e8, %o1
40028700: c2 07 bf a8 ld [ %fp + -88 ], %g1
40028704: a0 10 00 08 mov %o0, %l0
40028708: d0 07 bf ac ld [ %fp + -84 ], %o0
4002870c: ea 07 bf e8 ld [ %fp + -24 ], %l5
40028710: e2 07 bf f0 ld [ %fp + -16 ], %l1
40028714: 92 10 23 e8 mov 0x3e8, %o1
40028718: 40 00 ae b6 call 400541f0 <.div>
4002871c: c2 23 a0 5c st %g1, [ %sp + 0x5c ]
40028720: 92 10 00 12 mov %l2, %o1
40028724: d0 23 a0 60 st %o0, [ %sp + 0x60 ]
40028728: 94 10 00 15 mov %l5, %o2
4002872c: 90 10 00 18 mov %i0, %o0
40028730: 96 10 00 14 mov %l4, %o3
40028734: 98 10 00 11 mov %l1, %o4
40028738: 9f c6 40 00 call %i1
4002873c: 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 ;
40028740: 10 bf ff a6 b 400285d8 <rtems_rate_monotonic_report_statistics_with_plugin+0x98>
40028744: c2 07 20 0c ld [ %i4 + 0xc ], %g1
40028760 <rtems_rate_monotonic_reset_all_statistics>:
/*
* rtems_rate_monotonic_reset_all_statistics
*/
void rtems_rate_monotonic_reset_all_statistics( void )
{
40028760: 9d e3 bf a0 save %sp, -96, %sp
*
* This rountine increments the thread dispatch level
*/
RTEMS_INLINE_ROUTINE uint32_t _Thread_Dispatch_increment_disable_level(void)
{
uint32_t level = _Thread_Dispatch_disable_level;
40028764: 03 10 01 9b sethi %hi(0x40066c00), %g1
40028768: c4 00 61 70 ld [ %g1 + 0x170 ], %g2 ! 40066d70 <_Thread_Dispatch_disable_level>
++level;
4002876c: 84 00 a0 01 inc %g2
_Thread_Dispatch_disable_level = level;
40028770: c4 20 61 70 st %g2, [ %g1 + 0x170 ]
/*
* 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 ;
40028774: 39 10 01 9c sethi %hi(0x40067000), %i4
40028778: b8 17 21 98 or %i4, 0x198, %i4 ! 40067198 <_Rate_monotonic_Information>
4002877c: fa 07 20 08 ld [ %i4 + 8 ], %i5
40028780: c2 07 20 0c ld [ %i4 + 0xc ], %g1
40028784: 80 a7 40 01 cmp %i5, %g1
40028788: 18 80 00 09 bgu 400287ac <rtems_rate_monotonic_reset_all_statistics+0x4c><== NEVER TAKEN
4002878c: 01 00 00 00 nop
id <= _Rate_monotonic_Information.maximum_id ;
id++ ) {
(void) rtems_rate_monotonic_reset_statistics( id );
40028790: 40 00 00 09 call 400287b4 <rtems_rate_monotonic_reset_statistics>
40028794: 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 ;
40028798: c2 07 20 0c ld [ %i4 + 0xc ], %g1
id <= _Rate_monotonic_Information.maximum_id ;
id++ ) {
4002879c: 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 ;
400287a0: 80 a0 40 1d cmp %g1, %i5
400287a4: 1a bf ff fb bcc 40028790 <rtems_rate_monotonic_reset_all_statistics+0x30>
400287a8: 01 00 00 00 nop
}
/*
* Done so exit thread dispatching disabled critical section.
*/
_Thread_Enable_dispatch();
400287ac: 7f ff 84 01 call 400097b0 <_Thread_Enable_dispatch>
400287b0: 81 e8 00 00 restore
40008284 <rtems_rbheap_allocate>:
return big_enough;
}
void *rtems_rbheap_allocate(rtems_rbheap_control *control, size_t size)
{
40008284: 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;
40008288: 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;
4000828c: 90 10 00 19 mov %i1, %o0
40008290: 40 00 2b f7 call 4001326c <.urem>
40008294: 92 10 00 1d mov %i5, %o1
if (excess > 0) {
40008298: 80 a2 20 00 cmp %o0, 0
4000829c: 02 80 00 26 be 40008334 <rtems_rbheap_allocate+0xb0> <== ALWAYS TAKEN
400082a0: b6 10 00 19 mov %i1, %i3
value += alignment - excess;
400082a4: ba 06 40 1d add %i1, %i5, %i5 <== NOT EXECUTED
400082a8: b6 27 40 08 sub %i5, %o0, %i3 <== NOT EXECUTED
400082ac: 80 a6 c0 19 cmp %i3, %i1 <== NOT EXECUTED
400082b0: 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) {
400082b4: 80 88 60 ff btst 0xff, %g1
400082b8: 02 80 00 1d be 4000832c <rtems_rbheap_allocate+0xa8> <== NEVER TAKEN
400082bc: 80 a6 60 00 cmp %i1, 0
400082c0: 02 80 00 1b be 4000832c <rtems_rbheap_allocate+0xa8>
400082c4: 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;
400082c8: 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) {
400082cc: 80 a7 40 01 cmp %i5, %g1
400082d0: 02 80 00 17 be 4000832c <rtems_rbheap_allocate+0xa8>
400082d4: 01 00 00 00 nop
rtems_rbheap_chunk *free_chunk = (rtems_rbheap_chunk *) current;
if (free_chunk->size >= size) {
400082d8: f8 07 60 1c ld [ %i5 + 0x1c ], %i4
400082dc: 80 a6 c0 1c cmp %i3, %i4
400082e0: 38 80 00 10 bgu,a 40008320 <rtems_rbheap_allocate+0x9c>
400082e4: 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) {
400082e8: 80 a7 60 00 cmp %i5, 0
400082ec: 02 80 00 10 be 4000832c <rtems_rbheap_allocate+0xa8> <== NEVER TAKEN
400082f0: 80 a7 00 1b cmp %i4, %i3
uintptr_t free_size = free_chunk->size;
if (free_size > aligned_size) {
400082f4: 18 80 00 12 bgu 4000833c <rtems_rbheap_allocate+0xb8>
400082f8: 01 00 00 00 nop
)
{
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
400082fc: c4 07 40 00 ld [ %i5 ], %g2
previous = the_node->previous;
40008300: 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;
40008304: f0 07 60 18 ld [ %i5 + 0x18 ], %i0
next->previous = previous;
40008308: c2 20 a0 04 st %g1, [ %g2 + 4 ]
previous->next = next;
4000830c: c4 20 40 00 st %g2, [ %g1 ]
*/
RTEMS_INLINE_ROUTINE void _Chain_Set_off_chain(
Chain_Node *node
)
{
node->next = node->previous = NULL;
40008310: c0 27 60 04 clr [ %i5 + 4 ]
40008314: c0 27 40 00 clr [ %i5 ]
}
}
}
return ptr;
}
40008318: 81 c7 e0 08 ret
4000831c: 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) {
40008320: 80 a0 40 1d cmp %g1, %i5
40008324: 32 bf ff ee bne,a 400082dc <rtems_rbheap_allocate+0x58> <== NEVER TAKEN
40008328: 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;
4000832c: 81 c7 e0 08 ret
40008330: 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) {
40008334: 10 bf ff e0 b 400082b4 <rtems_rbheap_allocate+0x30>
40008338: 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);
4000833c: 7f ff ff 46 call 40008054 <get_chunk>
40008340: 90 10 00 18 mov %i0, %o0
if (new_chunk != NULL) {
40008344: b4 92 20 00 orcc %o0, 0, %i2
40008348: 02 bf ff f9 be 4000832c <rtems_rbheap_allocate+0xa8> <== NEVER TAKEN
4000834c: 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;
40008350: 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;
40008354: f8 27 60 1c st %i4, [ %i5 + 0x1c ]
new_chunk->begin = free_chunk->begin + new_free_size;
new_chunk->size = aligned_size;
40008358: 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;
4000835c: b8 07 00 01 add %i4, %g1, %i4
40008360: c0 26 a0 04 clr [ %i2 + 4 ]
40008364: f8 26 a0 18 st %i4, [ %i2 + 0x18 ]
40008368: 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);
4000836c: 90 06 20 18 add %i0, 0x18, %o0
40008370: 40 00 06 f4 call 40009f40 <_RBTree_Insert_unprotected>
40008374: 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;
40008378: f0 06 a0 18 ld [ %i2 + 0x18 ], %i0
4000837c: 81 c7 e0 08 ret
40008380: 81 e8 00 00 restore
400084c8 <rtems_rbheap_extend_descriptors_with_malloc>:
/* Do nothing */
}
void rtems_rbheap_extend_descriptors_with_malloc(rtems_rbheap_control *control)
{
400084c8: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED
rtems_rbheap_chunk *chunk = malloc(sizeof(*chunk));
400084cc: 7f ff ec fa call 400038b4 <malloc> <== NOT EXECUTED
400084d0: 90 10 20 20 mov 0x20, %o0 <== NOT EXECUTED
if (chunk != NULL) {
400084d4: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
400084d8: 02 80 00 07 be 400084f4 <rtems_rbheap_extend_descriptors_with_malloc+0x2c><== NOT EXECUTED
400084dc: 84 06 20 0c add %i0, 0xc, %g2 <== NOT EXECUTED
)
{
Chain_Node *before_node;
the_node->previous = after_node;
before_node = after_node->next;
400084e0: c2 06 20 0c ld [ %i0 + 0xc ], %g1 <== NOT EXECUTED
after_node->next = the_node;
400084e4: d0 26 20 0c st %o0, [ %i0 + 0xc ] <== NOT EXECUTED
Chain_Node *the_node
)
{
Chain_Node *before_node;
the_node->previous = after_node;
400084e8: 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;
400084ec: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
before_node->previous = the_node;
400084f0: d0 20 60 04 st %o0, [ %g1 + 4 ] <== NOT EXECUTED
400084f4: 81 c7 e0 08 ret <== NOT EXECUTED
400084f8: 81 e8 00 00 restore <== NOT EXECUTED
40008384 <rtems_rbheap_free>:
_RBTree_Extract_unprotected(chunk_tree, &b->tree_node);
}
}
rtems_status_code rtems_rbheap_free(rtems_rbheap_control *control, void *ptr)
{
40008384: 9d e3 bf 80 save %sp, -128, %sp
40008388: b4 10 00 18 mov %i0, %i2
rtems_status_code sc = RTEMS_SUCCESSFUL;
if (ptr != NULL) {
4000838c: 80 a6 60 00 cmp %i1, 0
40008390: 02 80 00 2a be 40008438 <rtems_rbheap_free+0xb4>
40008394: 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;
40008398: 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 };
4000839c: c0 27 bf fc clr [ %fp + -4 ]
400083a0: c0 27 bf e0 clr [ %fp + -32 ]
400083a4: c0 27 bf e4 clr [ %fp + -28 ]
400083a8: c0 27 bf e8 clr [ %fp + -24 ]
400083ac: c0 27 bf ec clr [ %fp + -20 ]
400083b0: c0 27 bf f0 clr [ %fp + -16 ]
400083b4: c0 27 bf f4 clr [ %fp + -12 ]
400083b8: f2 27 bf f8 st %i1, [ %fp + -8 ]
RBTree_Node* found = NULL;
int compare_result;
while (iter_node) {
400083bc: 80 a7 60 00 cmp %i5, 0
400083c0: 02 80 00 3e be 400084b8 <rtems_rbheap_free+0x134> <== NEVER TAKEN
400083c4: b8 06 a0 18 add %i2, 0x18, %i4
400083c8: b6 10 20 00 clr %i3
compare_result = the_rbtree->compare_function(the_node, iter_node);
400083cc: c2 07 20 10 ld [ %i4 + 0x10 ], %g1
400083d0: 92 10 00 1d mov %i5, %o1
400083d4: 9f c0 40 00 call %g1
400083d8: 90 07 bf e8 add %fp, -24, %o0
RTEMS_INLINE_ROUTINE bool _RBTree_Is_greater(
int compare_result
)
{
return compare_result > 0;
400083dc: 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 ) ) {
400083e0: 80 a2 20 00 cmp %o0, 0
RTEMS_INLINE_ROUTINE bool _RBTree_Is_greater(
int compare_result
)
{
return compare_result > 0;
400083e4: 82 20 40 08 sub %g1, %o0, %g1
400083e8: 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];
400083ec: 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 ) ) {
400083f0: 12 80 00 06 bne 40008408 <rtems_rbheap_free+0x84>
400083f4: 82 07 40 01 add %i5, %g1, %g1
found = iter_node;
if ( the_rbtree->is_unique )
400083f8: c4 0f 20 14 ldub [ %i4 + 0x14 ], %g2
400083fc: 80 a0 a0 00 cmp %g2, 0
40008400: 12 80 00 10 bne 40008440 <rtems_rbheap_free+0xbc> <== ALWAYS TAKEN
40008404: b6 10 00 1d mov %i5, %i3
break;
}
RBTree_Direction dir =
(RBTree_Direction) _RBTree_Is_greater( compare_result );
iter_node = iter_node->child[dir];
40008408: 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) {
4000840c: 80 a7 60 00 cmp %i5, 0
40008410: 32 bf ff f0 bne,a 400083d0 <rtems_rbheap_free+0x4c>
40008414: c2 07 20 10 ld [ %i4 + 0x10 ], %g1
return rtems_rbheap_chunk_of_node(
40008418: 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) {
4000841c: 80 a7 7f f8 cmp %i5, -8
40008420: 02 80 00 06 be 40008438 <rtems_rbheap_free+0xb4>
40008424: 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);
40008428: c2 06 ff f8 ld [ %i3 + -8 ], %g1
4000842c: 80 a0 60 00 cmp %g1, 0
40008430: 02 80 00 06 be 40008448 <rtems_rbheap_free+0xc4>
40008434: b0 10 20 0e mov 0xe, %i0
sc = RTEMS_INVALID_ID;
}
}
return sc;
}
40008438: 81 c7 e0 08 ret
4000843c: 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(
40008440: 10 bf ff f7 b 4000841c <rtems_rbheap_free+0x98>
40008444: ba 06 ff f8 add %i3, -8, %i5
40008448: c2 06 ff fc ld [ %i3 + -4 ], %g1
4000844c: 80 a0 60 00 cmp %g1, 0
40008450: 12 bf ff fa bne 40008438 <rtems_rbheap_free+0xb4> <== NEVER TAKEN
40008454: 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(
40008458: 40 00 07 89 call 4000a27c <_RBTree_Next_unprotected>
4000845c: 90 10 00 1b mov %i3, %o0
40008460: 92 10 20 01 mov 1, %o1
40008464: b2 10 00 08 mov %o0, %i1
40008468: 40 00 07 85 call 4000a27c <_RBTree_Next_unprotected>
4000846c: 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);
40008470: 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(
40008474: 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);
40008478: 94 10 00 1d mov %i5, %o2
4000847c: 7f ff ff 10 call 400080bc <check_and_merge>
40008480: 90 10 00 1a mov %i2, %o0
)
{
Chain_Node *before_node;
the_node->previous = after_node;
before_node = after_node->next;
40008484: c2 06 80 00 ld [ %i2 ], %g1
Chain_Node *the_node
)
{
Chain_Node *before_node;
the_node->previous = after_node;
40008488: f4 26 ff fc st %i2, [ %i3 + -4 ]
before_node = after_node->next;
after_node->next = the_node;
4000848c: fa 26 80 00 st %i5, [ %i2 ]
the_node->next = before_node;
40008490: c2 26 ff f8 st %g1, [ %i3 + -8 ]
before_node->previous = the_node;
40008494: fa 20 60 04 st %i5, [ %g1 + 4 ]
add_to_chain(free_chain, chunk);
check_and_merge(free_chain, chunk_tree, chunk, pred);
40008498: 90 10 00 1a mov %i2, %o0
4000849c: 92 10 00 1c mov %i4, %o1
400084a0: 94 10 00 1d mov %i5, %o2
400084a4: 96 06 7f f8 add %i1, -8, %o3
400084a8: 7f ff ff 05 call 400080bc <check_and_merge>
400084ac: b0 10 20 00 clr %i0
400084b0: 81 c7 e0 08 ret
400084b4: 81 e8 00 00 restore
sc = RTEMS_INVALID_ID;
}
}
return sc;
}
400084b8: 81 c7 e0 08 ret <== NOT EXECUTED
400084bc: 91 e8 20 04 restore %g0, 4, %o0 <== NOT EXECUTED
40008154 <rtems_rbheap_initialize>:
uintptr_t area_size,
uintptr_t alignment,
rtems_rbheap_extend_descriptors extend_descriptors,
void *handler_arg
)
{
40008154: 9d e3 bf a0 save %sp, -96, %sp
rtems_status_code sc = RTEMS_SUCCESSFUL;
if (alignment > 0) {
40008158: 80 a6 e0 00 cmp %i3, 0
4000815c: 12 80 00 04 bne 4000816c <rtems_rbheap_initialize+0x18>
40008160: 82 10 20 0a mov 0xa, %g1
} else {
sc = RTEMS_INVALID_NUMBER;
}
return sc;
}
40008164: 81 c7 e0 08 ret
40008168: 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;
4000816c: 90 10 00 19 mov %i1, %o0
40008170: 92 10 00 1b mov %i3, %o1
40008174: 40 00 2c 3e call 4001326c <.urem>
40008178: b4 06 40 1a add %i1, %i2, %i2
if (excess > 0) {
4000817c: 80 a2 20 00 cmp %o0, 0
40008180: 32 80 00 09 bne,a 400081a4 <rtems_rbheap_initialize+0x50>
40008184: a0 06 40 1b add %i1, %i3, %l0
40008188: 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) {
4000818c: 80 88 60 ff btst 0xff, %g1
40008190: 12 80 00 0b bne 400081bc <rtems_rbheap_initialize+0x68> <== ALWAYS TAKEN
40008194: a0 10 00 19 mov %i1, %l0
insert_into_tree(chunk_tree, first);
} else {
sc = RTEMS_NO_MEMORY;
}
} else {
sc = RTEMS_INVALID_ADDRESS;
40008198: 82 10 20 09 mov 9, %g1 <== NOT EXECUTED
} else {
sc = RTEMS_INVALID_NUMBER;
}
return sc;
}
4000819c: 81 c7 e0 08 ret
400081a0: 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;
400081a4: a0 24 00 08 sub %l0, %o0, %l0
400081a8: 80 a4 00 19 cmp %l0, %i1
400081ac: 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) {
400081b0: 80 88 60 ff btst 0xff, %g1
400081b4: 02 bf ff fa be 4000819c <rtems_rbheap_initialize+0x48>
400081b8: 82 10 20 09 mov 9, %g1
400081bc: 80 a6 40 1a cmp %i1, %i2
400081c0: 1a bf ff f7 bcc 4000819c <rtems_rbheap_initialize+0x48>
400081c4: 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;
400081c8: 90 10 00 1a mov %i2, %o0
400081cc: 40 00 2c 28 call 4001326c <.urem>
400081d0: 92 10 00 1b mov %i3, %o1
return value - excess;
400081d4: 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) {
400081d8: 80 a4 00 1a cmp %l0, %i2
400081dc: 1a bf ff e2 bcc 40008164 <rtems_rbheap_initialize+0x10>
400081e0: 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 );
400081e4: 82 06 20 04 add %i0, 4, %g1
head->next = tail;
400081e8: 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 );
400081ec: 82 06 20 0c add %i0, 0xc, %g1
head->next = tail;
head->previous = NULL;
tail->previous = head;
400081f0: 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;
400081f4: 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 );
400081f8: 84 06 20 10 add %i0, 0x10, %g2
400081fc: 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;
40008200: 03 10 00 20 sethi %hi(0x40008000), %g1
40008204: 82 10 60 44 or %g1, 0x44, %g1 ! 40008044 <chunk_compare>
head->next = tail;
head->previous = NULL;
40008208: c0 26 20 04 clr [ %i0 + 4 ]
4000820c: c2 26 20 28 st %g1, [ %i0 + 0x28 ]
tail->previous = head;
40008210: 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;
40008214: c0 26 20 10 clr [ %i0 + 0x10 ]
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
40008218: 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;
4000821c: c0 26 20 18 clr [ %i0 + 0x18 ]
the_rbtree->root = NULL;
40008220: c0 26 20 1c clr [ %i0 + 0x1c ]
the_rbtree->first[0] = NULL;
40008224: c0 26 20 20 clr [ %i0 + 0x20 ]
the_rbtree->first[1] = NULL;
40008228: 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;
4000822c: f6 26 20 30 st %i3, [ %i0 + 0x30 ]
control->handler_arg = handler_arg;
40008230: fa 26 20 38 st %i5, [ %i0 + 0x38 ]
control->extend_descriptors = extend_descriptors;
40008234: f8 26 20 34 st %i4, [ %i0 + 0x34 ]
first = get_chunk(control);
40008238: 7f ff ff 87 call 40008054 <get_chunk>
4000823c: 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;
40008240: 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) {
40008244: 80 a2 20 00 cmp %o0, 0
40008248: 02 bf ff c7 be 40008164 <rtems_rbheap_initialize+0x10>
4000824c: 92 10 00 08 mov %o0, %o1
)
{
Chain_Node *before_node;
the_node->previous = after_node;
before_node = after_node->next;
40008250: c2 06 00 00 ld [ %i0 ], %g1
first->begin = aligned_begin;
first->size = aligned_end - aligned_begin;
40008254: 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;
40008258: e0 22 20 18 st %l0, [ %o0 + 0x18 ]
first->size = aligned_end - aligned_begin;
4000825c: f4 22 20 1c st %i2, [ %o0 + 0x1c ]
Chain_Node *the_node
)
{
Chain_Node *before_node;
the_node->previous = after_node;
40008260: f0 22 20 04 st %i0, [ %o0 + 4 ]
before_node = after_node->next;
after_node->next = the_node;
40008264: d0 26 00 00 st %o0, [ %i0 ]
the_node->next = before_node;
40008268: c2 22 00 00 st %g1, [ %o0 ]
before_node->previous = the_node;
4000826c: 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);
40008270: 92 02 60 08 add %o1, 8, %o1
40008274: 40 00 07 33 call 40009f40 <_RBTree_Insert_unprotected>
40008278: 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;
4000827c: 10 bf ff ba b 40008164 <rtems_rbheap_initialize+0x10>
40008280: 82 10 20 00 clr %g1
4001a67c <rtems_rfs_bitmap_create_search>:
int
rtems_rfs_bitmap_create_search (rtems_rfs_bitmap_control* control)
{
4001a67c: 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);
4001a680: 90 10 00 18 mov %i0, %o0
return 0;
}
int
rtems_rfs_bitmap_create_search (rtems_rfs_bitmap_control* control)
{
4001a684: 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);
4001a688: 7f ff fe 32 call 40019f50 <rtems_rfs_bitmap_load_map>
4001a68c: 92 07 bf fc add %fp, -4, %o1
if (rc > 0)
4001a690: b0 92 20 00 orcc %o0, 0, %i0
4001a694: 24 80 00 04 ble,a 4001a6a4 <rtems_rfs_bitmap_create_search+0x28>
4001a698: de 07 60 14 ld [ %i5 + 0x14 ], %o7
bit++;
map++;
}
return 0;
}
4001a69c: 81 c7 e0 08 ret
4001a6a0: 81 e8 00 00 restore
if (rc > 0)
return rc;
control->free = 0;
search_map = control->search_bits;
size = control->size;
4001a6a4: f8 07 60 0c ld [ %i5 + 0xc ], %i4
rc = rtems_rfs_bitmap_load_map (control, &map);
if (rc > 0)
return rc;
control->free = 0;
4001a6a8: c0 27 60 10 clr [ %i5 + 0x10 ]
search_map = control->search_bits;
size = control->size;
bit = 0;
*search_map = RTEMS_RFS_BITMAP_ELEMENT_CLEAR;
4001a6ac: 82 10 3f ff mov -1, %g1
4001a6b0: c2 23 c0 00 st %g1, [ %o7 ]
4001a6b4: f4 07 bf fc ld [ %fp + -4 ], %i2
return rc;
control->free = 0;
search_map = control->search_bits;
size = control->size;
bit = 0;
4001a6b8: 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);
4001a6bc: 98 10 20 20 mov 0x20, %o4
4001a6c0: 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)
4001a6c4: 80 a7 20 00 cmp %i4, 0
4001a6c8: 02 80 00 20 be 4001a748 <rtems_rfs_bitmap_create_search+0xcc><== NEVER TAKEN
4001a6cc: b6 10 20 01 mov 1, %i3
{
rtems_rfs_bitmap_element bits;
int available;
if (size < rtems_rfs_bitmap_element_bits ())
4001a6d0: 80 a7 20 1f cmp %i4, 0x1f
4001a6d4: 38 80 00 1f bgu,a 4001a750 <rtems_rfs_bitmap_create_search+0xd4>
4001a6d8: 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;
4001a6dc: 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);
4001a6e0: 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;
4001a6e4: 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);
4001a6e8: 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;
4001a6ec: 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;
4001a6f0: 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))
4001a6f4: 80 a0 e0 00 cmp %g3, 0
4001a6f8: 02 80 00 0e be 4001a730 <rtems_rfs_bitmap_create_search+0xb4>
4001a6fc: 80 a6 60 20 cmp %i1, 0x20
4001a700: 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);
4001a704: 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))
4001a708: 80 88 80 03 btst %g2, %g3
4001a70c: 02 80 00 05 be 4001a720 <rtems_rfs_bitmap_create_search+0xa4>
4001a710: 82 00 60 01 inc %g1
control->free++;
4001a714: c4 07 60 10 ld [ %i5 + 0x10 ], %g2
4001a718: 84 00 a0 01 inc %g2
4001a71c: 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++)
4001a720: 80 a1 00 01 cmp %g4, %g1
4001a724: 14 bf ff f9 bg 4001a708 <rtems_rfs_bitmap_create_search+0x8c>
4001a728: 85 2e c0 01 sll %i3, %g1, %g2
control->free++;
}
size -= available;
if (bit == rtems_rfs_bitmap_element_bits ())
4001a72c: 80 a6 60 20 cmp %i1, 0x20
4001a730: 02 80 00 0b be 4001a75c <rtems_rfs_bitmap_create_search+0xe0>
4001a734: b8 27 00 18 sub %i4, %i0, %i4
bit = 0;
search_map++;
*search_map = RTEMS_RFS_BITMAP_ELEMENT_CLEAR;
}
else
bit++;
4001a738: 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)
4001a73c: 80 a7 20 00 cmp %i4, 0
4001a740: 12 bf ff e4 bne 4001a6d0 <rtems_rfs_bitmap_create_search+0x54>
4001a744: b4 06 a0 04 add %i2, 4, %i2
else
bit++;
map++;
}
return 0;
4001a748: 81 c7 e0 08 ret
4001a74c: 91 e8 20 00 restore %g0, 0, %o0
rtems_rfs_bitmap_mask_section (0, size));
available = size;
}
else
{
bits = *map;
4001a750: b0 10 20 20 mov 0x20, %i0
available = rtems_rfs_bitmap_element_bits ();
4001a754: 10 bf ff e8 b 4001a6f4 <rtems_rfs_bitmap_create_search+0x78>
4001a758: 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;
4001a75c: 82 10 3f ff mov -1, %g1
size -= available;
if (bit == rtems_rfs_bitmap_element_bits ())
{
bit = 0;
4001a760: b2 10 20 00 clr %i1
search_map++;
*search_map = RTEMS_RFS_BITMAP_ELEMENT_CLEAR;
4001a764: c2 23 e0 04 st %g1, [ %o7 + 4 ]
size -= available;
if (bit == rtems_rfs_bitmap_element_bits ())
{
bit = 0;
search_map++;
4001a768: 10 bf ff f5 b 4001a73c <rtems_rfs_bitmap_create_search+0xc0>
4001a76c: 9e 03 e0 04 add %o7, 4, %o7
40019f50 <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)
{
40019f50: 9d e3 bf a0 save %sp, -96, %sp
int rc;
if (!control->buffer)
40019f54: 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)
{
40019f58: ba 10 00 18 mov %i0, %i5
int rc;
if (!control->buffer)
40019f5c: 80 a0 60 00 cmp %g1, 0
40019f60: 02 80 00 0f be 40019f9c <rtems_rfs_bitmap_load_map+0x4c>
40019f64: b0 10 20 06 mov 6, %i0
return ENXIO;
*map = NULL;
40019f68: c0 26 40 00 clr [ %i1 ]
rc = rtems_rfs_buffer_handle_request (control->fs,
40019f6c: d4 07 60 08 ld [ %i5 + 8 ], %o2
40019f70: d0 07 60 04 ld [ %i5 + 4 ], %o0
40019f74: d2 07 40 00 ld [ %i5 ], %o1
40019f78: 40 00 07 11 call 4001bbbc <rtems_rfs_buffer_handle_request>
40019f7c: 96 10 20 01 mov 1, %o3
control->buffer,
control->block,
true);
if (rc)
40019f80: b0 92 20 00 orcc %o0, 0, %i0
40019f84: 12 80 00 06 bne 40019f9c <rtems_rfs_bitmap_load_map+0x4c> <== NEVER TAKEN
40019f88: 01 00 00 00 nop
return rc;
*map = rtems_rfs_buffer_data (control->buffer);
40019f8c: c2 07 40 00 ld [ %i5 ], %g1
40019f90: c2 00 60 08 ld [ %g1 + 8 ], %g1
40019f94: c2 00 60 1c ld [ %g1 + 0x1c ], %g1
40019f98: c2 26 40 00 st %g1, [ %i1 ]
return 0;
}
40019f9c: 81 c7 e0 08 ret
40019fa0: 81 e8 00 00 restore
4001a594 <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)
{
4001a594: 9d e3 bf a0 save %sp, -96, %sp
int rc = 0;
/*
* By default we assume the allocation failed.
*/
*allocated = false;
4001a598: 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;
4001a59c: 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))
4001a5a0: 80 a7 60 00 cmp %i5, 0
4001a5a4: 06 80 00 1f bl 4001a620 <rtems_rfs_bitmap_map_alloc+0x8c>
4001a5a8: 80 a6 60 00 cmp %i1, 0
4001a5ac: c2 06 20 0c ld [ %i0 + 0xc ], %g1
4001a5b0: 80 a7 40 01 cmp %i5, %g1
4001a5b4: 1a 80 00 1b bcc 4001a620 <rtems_rfs_bitmap_map_alloc+0x8c>
4001a5b8: 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;
4001a5bc: fa 26 c0 00 st %i5, [ %i3 ]
rc = rtems_rfs_search_map_for_clear_bit (control, bit, allocated,
4001a5c0: 90 10 00 18 mov %i0, %o0
4001a5c4: 92 10 00 1b mov %i3, %o1
4001a5c8: 94 10 00 1a mov %i2, %o2
4001a5cc: 7f ff fe 76 call 40019fa4 <rtems_rfs_search_map_for_clear_bit.constprop.1>
4001a5d0: 96 10 20 01 mov 1, %o3
window, 1);
if ((rc > 0) || *allocated)
4001a5d4: 80 a2 20 00 cmp %o0, 0
4001a5d8: 14 80 00 27 bg 4001a674 <rtems_rfs_bitmap_map_alloc+0xe0> <== NEVER TAKEN
4001a5dc: 01 00 00 00 nop
4001a5e0: c2 0e 80 00 ldub [ %i2 ], %g1
4001a5e4: 80 a0 60 00 cmp %g1, 0
4001a5e8: 12 80 00 23 bne 4001a674 <rtems_rfs_bitmap_map_alloc+0xe0>
4001a5ec: 80 a6 60 00 cmp %i1, 0
break;
}
if (lower_seed >= 0)
4001a5f0: 36 80 00 15 bge,a 4001a644 <rtems_rfs_bitmap_map_alloc+0xb0>
4001a5f4: 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)
4001a5f8: c2 06 20 0c ld [ %i0 + 0xc ], %g1
4001a5fc: 80 a0 40 1d cmp %g1, %i5
4001a600: 38 80 00 02 bgu,a 4001a608 <rtems_rfs_bitmap_map_alloc+0x74>
4001a604: ba 07 68 00 add %i5, 0x800, %i5
upper_seed += window;
if (lower_seed >= 0)
4001a608: 80 a6 60 00 cmp %i1, 0
4001a60c: 06 bf ff e5 bl 4001a5a0 <rtems_rfs_bitmap_map_alloc+0xc>
4001a610: 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))
4001a614: 16 bf ff e6 bge 4001a5ac <rtems_rfs_bitmap_map_alloc+0x18><== ALWAYS TAKEN
4001a618: b2 06 78 00 add %i1, -2048, %i1
|| ((lower_seed >= 0) && (lower_seed < control->size)))
4001a61c: 80 a6 60 00 cmp %i1, 0 <== NOT EXECUTED
4001a620: 06 80 00 15 bl 4001a674 <rtems_rfs_bitmap_map_alloc+0xe0>
4001a624: 01 00 00 00 nop
4001a628: c2 06 20 0c ld [ %i0 + 0xc ], %g1
4001a62c: 80 a6 40 01 cmp %i1, %g1
4001a630: 1a 80 00 11 bcc 4001a674 <rtems_rfs_bitmap_map_alloc+0xe0>
4001a634: 80 a0 40 1d cmp %g1, %i5
{
/*
* Search up first so bits allocated in succession are grouped together.
*/
if (upper_seed < control->size)
4001a638: 38 bf ff e2 bgu,a 4001a5c0 <rtems_rfs_bitmap_map_alloc+0x2c><== NEVER TAKEN
4001a63c: fa 26 c0 00 st %i5, [ %i3 ] <== NOT EXECUTED
break;
}
if (lower_seed >= 0)
{
*bit = lower_seed;
4001a640: f2 26 c0 00 st %i1, [ %i3 ]
rc = rtems_rfs_search_map_for_clear_bit (control, bit, allocated,
4001a644: 90 10 00 18 mov %i0, %o0
4001a648: 92 10 00 1b mov %i3, %o1
4001a64c: 94 10 00 1a mov %i2, %o2
4001a650: 7f ff fe 55 call 40019fa4 <rtems_rfs_search_map_for_clear_bit.constprop.1>
4001a654: 96 10 3f ff mov -1, %o3
window, -1);
if ((rc > 0) || *allocated)
4001a658: 80 a2 20 00 cmp %o0, 0
4001a65c: 14 80 00 06 bg 4001a674 <rtems_rfs_bitmap_map_alloc+0xe0> <== NEVER TAKEN
4001a660: 01 00 00 00 nop
4001a664: c2 0e 80 00 ldub [ %i2 ], %g1
4001a668: 80 a0 60 00 cmp %g1, 0
4001a66c: 22 bf ff e4 be,a 4001a5fc <rtems_rfs_bitmap_map_alloc+0x68>
4001a670: c2 06 20 0c ld [ %i0 + 0xc ], %g1
if (lower_seed >= 0)
lower_seed -= window;
}
return 0;
}
4001a674: 81 c7 e0 08 ret
4001a678: 91 e8 20 00 restore %g0, 0, %o0
4001a27c <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);
4001a27c: 82 10 3f ff mov -1, %g1 <== NOT EXECUTED
4001a280: 90 20 00 08 neg %o0 <== NOT EXECUTED
return mask;
}
4001a284: 81 c3 e0 08 retl <== NOT EXECUTED
4001a288: 91 30 40 08 srl %g1, %o0, %o0 <== NOT EXECUTED
4001a28c <rtems_rfs_bitmap_mask_section>:
rtems_rfs_bitmap_element
rtems_rfs_bitmap_mask_section (unsigned int start, unsigned int end)
{
4001a28c: 82 10 00 08 mov %o0, %g1 <== NOT EXECUTED
rtems_rfs_bitmap_element mask = 0;
if (end > start)
4001a290: 80 a2 40 01 cmp %o1, %g1 <== NOT EXECUTED
4001a294: 08 80 00 06 bleu 4001a2ac <rtems_rfs_bitmap_mask_section+0x20><== NOT EXECUTED
4001a298: 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);
4001a29c: 92 20 40 09 sub %g1, %o1, %o1 <== NOT EXECUTED
4001a2a0: 90 10 3f ff mov -1, %o0 <== NOT EXECUTED
4001a2a4: 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;
4001a2a8: 91 2a 00 01 sll %o0, %g1, %o0 <== NOT EXECUTED
return mask;
}
4001a2ac: 81 c3 e0 08 retl <== NOT EXECUTED
4001a9cc <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)
{
4001a9cc: 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);
4001a9d0: 96 10 20 01 mov 1, %o3
4001a9d4: 90 10 00 18 mov %i0, %o0
4001a9d8: 92 10 00 19 mov %i1, %o1
4001a9dc: 40 00 04 78 call 4001bbbc <rtems_rfs_buffer_handle_request>
4001a9e0: 94 10 00 1a mov %i2, %o2
if (rc > 0)
4001a9e4: 80 a2 20 00 cmp %o0, 0
4001a9e8: 24 80 00 04 ble,a 4001a9f8 <rtems_rfs_block_find_indirect+0x2c><== ALWAYS TAKEN
4001a9ec: c4 06 60 08 ld [ %i1 + 8 ], %g2
*result = 0;
rc = EIO;
}
return 0;
}
4001a9f0: 81 c7 e0 08 ret
4001a9f4: 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);
4001a9f8: 83 2e e0 02 sll %i3, 2, %g1
4001a9fc: c6 00 a0 1c ld [ %g2 + 0x1c ], %g3
if ((*result + 1) == 0)
*result = 0;
if (*result >= rtems_rfs_fs_blocks (fs))
4001aa00: 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);
4001aa04: fa 08 c0 01 ldub [ %g3 + %g1 ], %i5
4001aa08: 84 00 c0 01 add %g3, %g1, %g2
4001aa0c: c2 08 a0 03 ldub [ %g2 + 3 ], %g1
4001aa10: c6 08 a0 01 ldub [ %g2 + 1 ], %g3
4001aa14: c4 08 a0 02 ldub [ %g2 + 2 ], %g2
4001aa18: bb 2f 60 18 sll %i5, 0x18, %i5
4001aa1c: 85 28 a0 08 sll %g2, 8, %g2
4001aa20: 87 28 e0 10 sll %g3, 0x10, %g3
4001aa24: 82 10 40 1d or %g1, %i5, %g1
4001aa28: 82 10 40 03 or %g1, %g3, %g1
4001aa2c: 82 10 40 02 or %g1, %g2, %g1
if ((*result + 1) == 0)
*result = 0;
4001aa30: 84 38 00 01 xnor %g0, %g1, %g2
4001aa34: 80 a0 00 02 cmp %g0, %g2
4001aa38: 84 60 20 00 subx %g0, 0, %g2
4001aa3c: 82 08 40 02 and %g1, %g2, %g1
4001aa40: c2 27 00 00 st %g1, [ %i4 ]
if (*result >= rtems_rfs_fs_blocks (fs))
4001aa44: 80 a1 00 01 cmp %g4, %g1
4001aa48: 18 bf ff ea bgu 4001a9f0 <rtems_rfs_block_find_indirect+0x24><== ALWAYS TAKEN
4001aa4c: 90 10 20 00 clr %o0
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BLOCK_FIND))
4001aa50: 90 10 20 00 clr %o0 <== NOT EXECUTED
4001aa54: 7f ff e4 af call 40013d10 <rtems_rfs_trace> <== NOT EXECUTED
4001aa58: 13 00 00 04 sethi %hi(0x1000), %o1 <== NOT EXECUTED
4001aa5c: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
4001aa60: 32 80 00 06 bne,a 4001aa78 <rtems_rfs_block_find_indirect+0xac><== NOT EXECUTED
4001aa64: 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;
4001aa68: c0 27 00 00 clr [ %i4 ] <== NOT EXECUTED
4001aa6c: 90 10 20 00 clr %o0 <== NOT EXECUTED
rc = EIO;
}
return 0;
}
4001aa70: 81 c7 e0 08 ret <== NOT EXECUTED
4001aa74: 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:"
4001aa78: 94 10 00 1a mov %i2, %o2 <== NOT EXECUTED
4001aa7c: 11 10 00 d5 sethi %hi(0x40035400), %o0 <== NOT EXECUTED
4001aa80: 96 10 00 1b mov %i3, %o3 <== NOT EXECUTED
4001aa84: 40 00 21 61 call 40023008 <printf> <== NOT EXECUTED
4001aa88: 90 12 21 40 or %o0, 0x140, %o0 <== NOT EXECUTED
" block=%" PRId32 ", indirect=%" PRId32 "/%d\n", *result, block, offset);
*result = 0;
4001aa8c: 90 10 20 00 clr %o0 <== NOT EXECUTED
4001aa90: 10 bf ff f8 b 4001aa70 <rtems_rfs_block_find_indirect+0xa4><== NOT EXECUTED
4001aa94: c0 27 00 00 clr [ %i4 ] <== NOT EXECUTED
4001aaf8 <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)
{
4001aaf8: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED
if (pos == 0)
4001aafc: 80 96 40 1a orcc %i1, %i2, %g0 <== NOT EXECUTED
4001ab00: 02 80 00 11 be 4001ab44 <rtems_rfs_block_get_block_size+0x4c><== NOT EXECUTED
4001ab04: 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;
4001ab08: fa 06 20 08 ld [ %i0 + 8 ], %i5 <== NOT EXECUTED
4001ab0c: 96 10 00 1d mov %i5, %o3 <== NOT EXECUTED
4001ab10: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED
4001ab14: 40 00 55 90 call 40030154 <__udivdi3> <== NOT EXECUTED
4001ab18: 92 10 00 1a mov %i2, %o1 <== NOT EXECUTED
4001ab1c: 92 02 60 01 inc %o1 <== NOT EXECUTED
size->offset = pos % rtems_rfs_fs_block_size (fs);
4001ab20: 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;
4001ab24: d2 26 c0 00 st %o1, [ %i3 ] <== NOT EXECUTED
size->offset = pos % rtems_rfs_fs_block_size (fs);
4001ab28: 94 10 20 00 clr %o2 <== NOT EXECUTED
4001ab2c: 92 10 00 1a mov %i2, %o1 <== NOT EXECUTED
4001ab30: 40 00 56 5d call 400304a4 <__umoddi3> <== NOT EXECUTED
4001ab34: 96 10 00 1d mov %i5, %o3 <== NOT EXECUTED
4001ab38: d2 26 e0 04 st %o1, [ %i3 + 4 ] <== NOT EXECUTED
4001ab3c: 81 c7 e0 08 ret <== NOT EXECUTED
4001ab40: 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;
4001ab44: c0 26 c0 00 clr [ %i3 ] <== NOT EXECUTED
size->offset = 0;
4001ab48: c0 26 e0 04 clr [ %i3 + 4 ] <== NOT EXECUTED
4001ab4c: 81 c7 e0 08 ret <== NOT EXECUTED
4001ab50: 81 e8 00 00 restore <== NOT EXECUTED
4001ad30 <rtems_rfs_block_map_close>:
int
rtems_rfs_block_map_close (rtems_rfs_file_system* fs,
rtems_rfs_block_map* map)
{
4001ad30: 9d e3 bf a0 save %sp, -96, %sp
int rc = 0;
int brc;
if (map->dirty && map->inode)
4001ad34: c2 0e 40 00 ldub [ %i1 ], %g1
}
int
rtems_rfs_block_map_close (rtems_rfs_file_system* fs,
rtems_rfs_block_map* map)
{
4001ad38: ba 10 00 18 mov %i0, %i5
int rc = 0;
int brc;
if (map->dirty && map->inode)
4001ad3c: 80 a0 60 00 cmp %g1, 0
4001ad40: 02 80 00 0b be 4001ad6c <rtems_rfs_block_map_close+0x3c>
4001ad44: b0 10 20 00 clr %i0
4001ad48: d2 06 60 04 ld [ %i1 + 4 ], %o1
4001ad4c: 80 a2 60 00 cmp %o1, 0
4001ad50: 22 80 00 08 be,a 4001ad70 <rtems_rfs_block_map_close+0x40><== NEVER TAKEN
4001ad54: 92 06 60 38 add %i1, 0x38, %o1 <== NOT EXECUTED
{
brc = rtems_rfs_inode_load (fs, map->inode);
4001ad58: 7f ff dd 4b call 40012284 <rtems_rfs_inode_load>
4001ad5c: 90 10 00 1d mov %i5, %o0
if (brc > 0)
4001ad60: b0 92 20 00 orcc %o0, 0, %i0
4001ad64: 04 80 00 11 ble 4001ada8 <rtems_rfs_block_map_close+0x78> <== ALWAYS TAKEN
4001ad68: 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);
4001ad6c: 92 06 60 38 add %i1, 0x38, %o1
map->dirty = false;
}
}
map->inode = NULL;
4001ad70: c0 26 60 04 clr [ %i1 + 4 ]
4001ad74: 40 00 03 18 call 4001b9d4 <rtems_rfs_buffer_handle_release>
4001ad78: 90 10 00 1d mov %i5, %o0
4001ad7c: 90 10 00 1d mov %i5, %o0
handle->dirty = false;
4001ad80: c0 2e 60 38 clrb [ %i1 + 0x38 ]
handle->bnum = 0;
4001ad84: c0 26 60 3c clr [ %i1 + 0x3c ]
handle->buffer = NULL;
4001ad88: 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);
4001ad8c: 40 00 03 12 call 4001b9d4 <rtems_rfs_buffer_handle_release>
4001ad90: 92 06 60 44 add %i1, 0x44, %o1
handle->dirty = false;
4001ad94: c0 2e 60 44 clrb [ %i1 + 0x44 ]
handle->bnum = 0;
4001ad98: c0 26 60 48 clr [ %i1 + 0x48 ]
handle->buffer = NULL;
4001ad9c: 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;
}
4001ada0: 81 c7 e0 08 ret
4001ada4: 81 e8 00 00 restore
int brc;
if (map->dirty && map->inode)
{
brc = rtems_rfs_inode_load (fs, map->inode);
if (brc > 0)
4001ada8: 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);
4001adac: 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]);
4001adb0: c2 06 60 04 ld [ %i1 + 4 ], %g1
4001adb4: 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);
4001adb8: f6 00 60 0c ld [ %g1 + 0xc ], %i3
4001adbc: 86 01 20 06 add %g4, 6, %g3
4001adc0: 87 28 e0 02 sll %g3, 2, %g3
4001adc4: b6 06 c0 03 add %i3, %g3, %i3
4001adc8: b5 30 a0 18 srl %g2, 0x18, %i2
4001adcc: f4 2e e0 04 stb %i2, [ %i3 + 4 ]
4001add0: f6 00 60 0c ld [ %g1 + 0xc ], %i3
4001add4: b5 30 a0 10 srl %g2, 0x10, %i2
4001add8: b6 06 c0 03 add %i3, %g3, %i3
4001addc: f4 2e e0 05 stb %i2, [ %i3 + 5 ]
4001ade0: f6 00 60 0c ld [ %g1 + 0xc ], %i3
4001ade4: b5 30 a0 08 srl %g2, 8, %i2
4001ade8: b6 06 c0 03 add %i3, %g3, %i3
4001adec: f4 2e e0 06 stb %i2, [ %i3 + 6 ]
4001adf0: f6 00 60 0c ld [ %g1 + 0xc ], %i3
if (rc == 0)
{
int b;
for (b = 0; b < RTEMS_RFS_INODE_BLOCKS; b++)
4001adf4: 88 01 20 01 inc %g4
4001adf8: 86 06 c0 03 add %i3, %g3, %g3
4001adfc: c4 28 e0 07 stb %g2, [ %g3 + 7 ]
rtems_rfs_buffer_mark_dirty (&handle->buffer);
4001ae00: f0 28 60 10 stb %i0, [ %g1 + 0x10 ]
4001ae04: b8 07 20 04 add %i4, 4, %i4
4001ae08: 80 a1 20 05 cmp %g4, 5
4001ae0c: 12 bf ff e9 bne 4001adb0 <rtems_rfs_block_map_close+0x80>
4001ae10: 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);
4001ae14: c4 06 60 04 ld [ %i1 + 4 ], %g2
4001ae18: 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);
4001ae1c: c8 00 a0 0c ld [ %g2 + 0xc ], %g4
4001ae20: b9 30 e0 18 srl %g3, 0x18, %i4
4001ae24: f8 29 20 0c stb %i4, [ %g4 + 0xc ]
4001ae28: c8 00 a0 0c ld [ %g2 + 0xc ], %g4
4001ae2c: b9 30 e0 10 srl %g3, 0x10, %i4
4001ae30: f8 29 20 0d stb %i4, [ %g4 + 0xd ]
4001ae34: c8 00 a0 0c ld [ %g2 + 0xc ], %g4
4001ae38: b9 30 e0 08 srl %g3, 8, %i4
4001ae3c: f8 29 20 0e stb %i4, [ %g4 + 0xe ]
4001ae40: 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);
4001ae44: 90 10 00 1d mov %i5, %o0
4001ae48: 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);
4001ae4c: 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);
4001ae50: f6 0e 60 0e ldub [ %i1 + 0xe ], %i3
4001ae54: 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);
4001ae58: 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);
4001ae5c: c6 06 60 0c ld [ %i1 + 0xc ], %g3
4001ae60: f6 2f 20 0a stb %i3, [ %i4 + 0xa ]
4001ae64: 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);
4001ae68: 94 10 20 01 mov 1, %o2
4001ae6c: 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);
4001ae70: c6 06 60 04 ld [ %i1 + 4 ], %g3
4001ae74: 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);
4001ae78: 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);
4001ae7c: 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);
4001ae80: 89 30 a0 18 srl %g2, 0x18, %g4
4001ae84: c8 2f 20 30 stb %g4, [ %i4 + 0x30 ]
4001ae88: c8 00 e0 0c ld [ %g3 + 0xc ], %g4
4001ae8c: b9 30 a0 10 srl %g2, 0x10, %i4
4001ae90: f8 29 20 31 stb %i4, [ %g4 + 0x31 ]
4001ae94: c8 00 e0 0c ld [ %g3 + 0xc ], %g4
4001ae98: b9 30 a0 08 srl %g2, 8, %i4
4001ae9c: f8 29 20 32 stb %i4, [ %g4 + 0x32 ]
4001aea0: c8 00 e0 0c ld [ %g3 + 0xc ], %g4
4001aea4: c4 29 20 33 stb %g2, [ %g4 + 0x33 ]
rtems_rfs_inode_set_last_data_block (map->inode, map->last_data_block);
4001aea8: c4 06 60 04 ld [ %i1 + 4 ], %g2
4001aeac: 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);
4001aeb0: 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);
4001aeb4: 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);
4001aeb8: 87 31 20 18 srl %g4, 0x18, %g3
4001aebc: c6 2f 20 34 stb %g3, [ %i4 + 0x34 ]
4001aec0: c6 00 a0 0c ld [ %g2 + 0xc ], %g3
4001aec4: b9 31 20 10 srl %g4, 0x10, %i4
4001aec8: f8 28 e0 35 stb %i4, [ %g3 + 0x35 ]
4001aecc: c6 00 a0 0c ld [ %g2 + 0xc ], %g3
4001aed0: b9 31 20 08 srl %g4, 8, %i4
4001aed4: f8 28 e0 36 stb %i4, [ %g3 + 0x36 ]
4001aed8: c6 00 a0 0c ld [ %g2 + 0xc ], %g3
4001aedc: c8 28 e0 37 stb %g4, [ %g3 + 0x37 ]
brc = rtems_rfs_inode_unload (fs, map->inode, true);
4001aee0: d2 06 60 04 ld [ %i1 + 4 ], %o1
4001aee4: 7f ff dd 4c call 40012414 <rtems_rfs_inode_unload>
4001aee8: c2 28 a0 10 stb %g1, [ %g2 + 0x10 ]
if (brc > 0)
rc = brc;
map->dirty = false;
4001aeec: c0 2e 40 00 clrb [ %i1 ]
4001aef0: 82 38 00 08 xnor %g0, %o0, %g1
4001aef4: 83 38 60 1f sra %g1, 0x1f, %g1
4001aef8: 10 bf ff 9d b 4001ad6c <rtems_rfs_block_map_close+0x3c>
4001aefc: b0 0a 00 01 and %o0, %g1, %i0
4001af00 <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)
{
4001af00: 9d e3 bf 98 save %sp, -104, %sp
int rc = 0;
*block = 0;
4001af04: 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))
4001af08: 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)
{
4001af0c: 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))
4001af10: 80 a7 60 00 cmp %i5, 0
4001af14: 02 80 00 05 be 4001af28 <rtems_rfs_block_map_find+0x28>
4001af18: f8 06 60 08 ld [ %i1 + 8 ], %i4
4001af1c: 80 a7 20 00 cmp %i4, 0
4001af20: 02 80 00 4b be 4001b04c <rtems_rfs_block_map_find+0x14c> <== NEVER TAKEN
4001af24: b0 10 20 06 mov 6, %i0
4001af28: 80 a7 40 1c cmp %i5, %i4
4001af2c: 1a 80 00 48 bcc 4001b04c <rtems_rfs_block_map_find+0x14c>
4001af30: 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))
4001af34: c2 06 60 10 ld [ %i1 + 0x10 ], %g1
4001af38: 80 a7 40 01 cmp %i5, %g1
4001af3c: 22 80 00 14 be,a 4001af8c <rtems_rfs_block_map_find+0x8c>
4001af40: 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)
4001af44: 80 a7 20 05 cmp %i4, 5
4001af48: 38 80 00 16 bgu,a 4001afa0 <rtems_rfs_block_map_find+0xa0>
4001af4c: e2 04 20 34 ld [ %l0 + 0x34 ], %l1
{
*block = map->blocks[bpos->bno];
4001af50: ba 07 60 08 add %i5, 8, %i5
4001af54: bb 2f 60 02 sll %i5, 2, %i5
4001af58: ba 06 40 1d add %i1, %i5, %i5
4001af5c: c2 07 60 04 ld [ %i5 + 4 ], %g1
4001af60: c2 26 c0 00 st %g1, [ %i3 ]
}
}
if (rc == 0)
{
rtems_rfs_block_copy_bpos (&map->bpos, bpos);
4001af64: c6 06 a0 08 ld [ %i2 + 8 ], %g3
4001af68: c2 06 a0 04 ld [ %i2 + 4 ], %g1
4001af6c: c4 06 80 00 ld [ %i2 ], %g2
4001af70: c6 26 60 18 st %g3, [ %i1 + 0x18 ]
4001af74: c4 26 60 10 st %g2, [ %i1 + 0x10 ]
4001af78: c2 26 60 14 st %g1, [ %i1 + 0x14 ]
map->bpos.block = *block;
4001af7c: c2 06 c0 00 ld [ %i3 ], %g1
4001af80: c2 26 60 18 st %g1, [ %i1 + 0x18 ]
}
return rc;
}
4001af84: 81 c7 e0 08 ret
4001af88: 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))
4001af8c: 80 a0 60 00 cmp %g1, 0
4001af90: 02 bf ff ee be 4001af48 <rtems_rfs_block_map_find+0x48>
4001af94: 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];
4001af98: 10 bf ff f3 b 4001af64 <rtems_rfs_block_map_find+0x64>
4001af9c: 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;
4001afa0: 90 10 00 1d mov %i5, %o0
4001afa4: 40 00 51 af call 4002f660 <.urem>
4001afa8: 92 10 00 11 mov %l1, %o1
singly = bpos->bno / fs->blocks_per_block;
4001afac: 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;
4001afb0: a6 10 00 08 mov %o0, %l3
singly = bpos->bno / fs->blocks_per_block;
4001afb4: 7f ff 9d bb call 400026a0 <.udiv>
4001afb8: 90 10 00 1d mov %i5, %o0
if (map->size.count <= fs->block_map_singly_blocks)
4001afbc: 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;
4001afc0: d0 27 bf fc st %o0, [ %fp + -4 ]
if (map->size.count <= fs->block_map_singly_blocks)
4001afc4: 80 a0 40 1c cmp %g1, %i4
4001afc8: 1a 80 00 23 bcc 4001b054 <rtems_rfs_block_map_find+0x154> <== ALWAYS TAKEN
4001afcc: 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;
4001afd0: 40 00 51 a4 call 4002f660 <.urem> <== NOT EXECUTED
4001afd4: 92 10 00 11 mov %l1, %o1 <== NOT EXECUTED
if (map->size.count < fs->block_map_doubly_blocks)
4001afd8: 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;
4001afdc: d0 27 bf fc st %o0, [ %fp + -4 ] <== NOT EXECUTED
4001afe0: a4 10 00 08 mov %o0, %l2 <== NOT EXECUTED
if (map->size.count < fs->block_map_doubly_blocks)
4001afe4: 80 a0 40 1c cmp %g1, %i4 <== NOT EXECUTED
4001afe8: 08 80 00 19 bleu 4001b04c <rtems_rfs_block_map_find+0x14c><== NOT EXECUTED
4001afec: 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;
4001aff0: 92 10 00 11 mov %l1, %o1 <== NOT EXECUTED
4001aff4: 7f ff 9d ab call 400026a0 <.udiv> <== NOT EXECUTED
4001aff8: 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,
4001affc: 90 02 20 08 add %o0, 8, %o0 <== NOT EXECUTED
4001b000: 83 2a 20 02 sll %o0, 2, %g1 <== NOT EXECUTED
4001b004: 82 06 40 01 add %i1, %g1, %g1 <== NOT EXECUTED
4001b008: d4 00 60 04 ld [ %g1 + 4 ], %o2 <== NOT EXECUTED
4001b00c: 92 06 60 44 add %i1, 0x44, %o1 <== NOT EXECUTED
4001b010: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
4001b014: 96 10 00 12 mov %l2, %o3 <== NOT EXECUTED
4001b018: 7f ff fe 6d call 4001a9cc <rtems_rfs_block_find_indirect> <== NOT EXECUTED
4001b01c: 98 07 bf fc add %fp, -4, %o4 <== NOT EXECUTED
&map->doubly_buffer,
map->blocks[doubly],
singly, &singly);
if (rc == 0)
4001b020: b0 92 20 00 orcc %o0, 0, %i0 <== NOT EXECUTED
4001b024: 12 80 00 0a bne 4001b04c <rtems_rfs_block_map_find+0x14c> <== NOT EXECUTED
4001b028: d4 07 bf fc ld [ %fp + -4 ], %o2 <== NOT EXECUTED
{
rc = rtems_rfs_block_find_indirect (fs,
4001b02c: 90 10 00 10 mov %l0, %o0
4001b030: 92 06 60 38 add %i1, 0x38, %o1
4001b034: 96 10 00 13 mov %l3, %o3
4001b038: 7f ff fe 65 call 4001a9cc <rtems_rfs_block_find_indirect>
4001b03c: 98 10 00 1b mov %i3, %o4
}
}
}
}
if (rc == 0)
4001b040: b0 92 20 00 orcc %o0, 0, %i0
4001b044: 22 bf ff c9 be,a 4001af68 <rtems_rfs_block_map_find+0x68><== ALWAYS TAKEN
4001b048: c6 06 a0 08 ld [ %i2 + 8 ], %g3
rtems_rfs_block_copy_bpos (&map->bpos, bpos);
map->bpos.block = *block;
}
return rc;
}
4001b04c: 81 c7 e0 08 ret
4001b050: 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,
4001b054: 82 02 20 08 add %o0, 8, %g1
4001b058: 83 28 60 02 sll %g1, 2, %g1
4001b05c: 82 06 40 01 add %i1, %g1, %g1
4001b060: 10 bf ff f3 b 4001b02c <rtems_rfs_block_map_find+0x12c>
4001b064: d4 00 60 04 ld [ %g1 + 4 ], %o2
4001b110 <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)
{
4001b110: 9d e3 bf 98 save %sp, -104, %sp
int b;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BLOCK_MAP_GROW))
4001b114: 90 10 20 00 clr %o0
4001b118: 7f ff e2 fe call 40013d10 <rtems_rfs_trace>
4001b11c: 13 00 00 08 sethi %hi(0x2000), %o1
4001b120: 80 8a 20 ff btst 0xff, %o0
4001b124: 32 80 00 cf bne,a 4001b460 <rtems_rfs_block_map_grow+0x350><== NEVER TAKEN
4001b128: 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))
4001b12c: c4 06 60 08 ld [ %i1 + 8 ], %g2
4001b130: c2 06 20 3c ld [ %i0 + 0x3c ], %g1
4001b134: 84 06 80 02 add %i2, %g2, %g2
4001b138: 80 a0 80 01 cmp %g2, %g1
4001b13c: 0a 80 00 04 bcs 4001b14c <rtems_rfs_block_map_grow+0x3c> <== ALWAYS TAKEN
4001b140: ba 10 20 1b mov 0x1b, %i5
map->last_data_block = block;
map->dirty = true;
}
return 0;
}
4001b144: 81 c7 e0 08 ret
4001b148: 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++)
4001b14c: 80 a6 a0 00 cmp %i2, 0
4001b150: 02 80 00 de be 4001b4c8 <rtems_rfs_block_map_grow+0x3b8> <== NEVER TAKEN
4001b154: b8 10 20 00 clr %i4
4001b158: d2 06 60 20 ld [ %i1 + 0x20 ], %o1
return rc;
}
}
}
rtems_rfs_block_set_number (&map->singly_buffer, direct, block);
4001b15c: a2 10 20 01 mov 1, %l1
singly,
singly_block);
}
else
{
rc = rtems_rfs_buffer_handle_request (fs,
4001b160: 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,
4001b164: 10 80 00 11 b 4001b1a8 <rtems_rfs_block_map_grow+0x98>
4001b168: 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;
4001b16c: 82 07 60 08 add %i5, 8, %g1
4001b170: 83 28 60 02 sll %g1, 2, %g1
4001b174: 82 06 40 01 add %i1, %g1, %g1
4001b178: d2 20 60 04 st %o1, [ %g1 + 4 ]
}
rtems_rfs_block_set_number (&map->singly_buffer, direct, block);
}
map->size.count++;
4001b17c: ba 07 60 01 inc %i5
map->size.offset = 0;
4001b180: c0 26 60 0c clr [ %i1 + 0xc ]
if (b == 0)
4001b184: 80 a7 20 00 cmp %i4, 0
4001b188: 12 80 00 03 bne 4001b194 <rtems_rfs_block_map_grow+0x84> <== NEVER TAKEN
4001b18c: fa 26 60 08 st %i5, [ %i1 + 8 ]
*new_block = block;
4001b190: d2 26 c0 00 st %o1, [ %i3 ]
map->last_data_block = block;
map->dirty = true;
4001b194: 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++)
4001b198: b8 07 20 01 inc %i4
4001b19c: 80 a7 00 1a cmp %i4, %i2
4001b1a0: 02 80 00 ca be 4001b4c8 <rtems_rfs_block_map_grow+0x3b8> <== ALWAYS TAKEN
4001b1a4: 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,
4001b1a8: 90 10 00 18 mov %i0, %o0
4001b1ac: 94 10 20 00 clr %o2
4001b1b0: 7f ff da e5 call 40011d44 <rtems_rfs_group_bitmap_alloc>
4001b1b4: 96 07 bf f8 add %fp, -8, %o3
false, &block);
if (rc > 0)
4001b1b8: ba 92 20 00 orcc %o0, 0, %i5
4001b1bc: 14 bf ff e2 bg 4001b144 <rtems_rfs_block_map_grow+0x34>
4001b1c0: 01 00 00 00 nop
return rc;
if (map->size.count < RTEMS_RFS_INODE_BLOCKS)
4001b1c4: fa 06 60 08 ld [ %i1 + 8 ], %i5
4001b1c8: 80 a7 60 04 cmp %i5, 4
4001b1cc: 08 bf ff e8 bleu 4001b16c <rtems_rfs_block_map_grow+0x5c>
4001b1d0: 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;
4001b1d4: e0 06 20 34 ld [ %i0 + 0x34 ], %l0
4001b1d8: 90 10 00 1d mov %i5, %o0
4001b1dc: 40 00 51 21 call 4002f660 <.urem>
4001b1e0: 92 10 00 10 mov %l0, %o1
singly = map->size.count / fs->blocks_per_block;
4001b1e4: 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;
4001b1e8: a8 10 00 08 mov %o0, %l4
singly = map->size.count / fs->blocks_per_block;
4001b1ec: 7f ff 9d 2d call 400026a0 <.udiv>
4001b1f0: 90 10 00 1d mov %i5, %o0
if (map->size.count < fs->block_map_singly_blocks)
4001b1f4: c2 06 20 38 ld [ %i0 + 0x38 ], %g1
4001b1f8: 80 a7 40 01 cmp %i5, %g1
4001b1fc: 1a 80 00 31 bcc 4001b2c0 <rtems_rfs_block_map_grow+0x1b0> <== NEVER TAKEN
4001b200: 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) ||
4001b204: 80 a5 20 00 cmp %l4, 0
4001b208: 02 80 00 06 be 4001b220 <rtems_rfs_block_map_grow+0x110> <== NEVER TAKEN
4001b20c: 80 a5 20 05 cmp %l4, 5
4001b210: 12 80 00 8a bne 4001b438 <rtems_rfs_block_map_grow+0x328>
4001b214: 80 a2 20 00 cmp %o0, 0
4001b218: 12 80 00 89 bne 4001b43c <rtems_rfs_block_map_grow+0x32c> <== NEVER TAKEN
4001b21c: 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;
4001b220: ba 1f 60 05 xor %i5, 5, %i5
rc = rtems_rfs_block_map_indirect_alloc (fs, map,
4001b224: 80 a0 00 1d cmp %g0, %i5
&map->singly_buffer,
&map->blocks[singly],
4001b228: 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,
4001b22c: 90 10 00 18 mov %i0, %o0
&map->singly_buffer,
&map->blocks[singly],
4001b230: 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,
4001b234: 92 10 00 19 mov %i1, %o1
&map->singly_buffer,
&map->blocks[singly],
4001b238: 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,
4001b23c: 94 10 00 12 mov %l2, %o2
4001b240: 96 02 e0 04 add %o3, 4, %o3
4001b244: 7f ff fd 8f call 4001a880 <rtems_rfs_block_map_indirect_alloc>
4001b248: 98 60 3f ff subx %g0, -1, %o4
4001b24c: 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)
4001b250: 80 a7 60 00 cmp %i5, 0
4001b254: 14 80 00 a1 bg 4001b4d8 <rtems_rfs_block_map_grow+0x3c8> <== NEVER TAKEN
4001b258: d4 07 bf f8 ld [ %fp + -8 ], %o2
return rc;
}
}
}
rtems_rfs_block_set_number (&map->singly_buffer, direct, block);
4001b25c: c2 06 60 40 ld [ %i1 + 0x40 ], %g1
4001b260: c4 0f bf f8 ldub [ %fp + -8 ], %g2
4001b264: c2 00 60 1c ld [ %g1 + 0x1c ], %g1
4001b268: 91 2d 20 02 sll %l4, 2, %o0
4001b26c: c4 28 40 08 stb %g2, [ %g1 + %o0 ]
4001b270: c2 06 60 40 ld [ %i1 + 0x40 ], %g1
4001b274: c4 17 bf f8 lduh [ %fp + -8 ], %g2
4001b278: c2 00 60 1c ld [ %g1 + 0x1c ], %g1
4001b27c: 82 00 40 08 add %g1, %o0, %g1
4001b280: c4 28 60 01 stb %g2, [ %g1 + 1 ]
4001b284: c2 06 60 40 ld [ %i1 + 0x40 ], %g1
4001b288: c4 07 bf f8 ld [ %fp + -8 ], %g2
4001b28c: c2 00 60 1c ld [ %g1 + 0x1c ], %g1
4001b290: 85 30 a0 08 srl %g2, 8, %g2
4001b294: 82 00 40 08 add %g1, %o0, %g1
4001b298: c4 28 60 02 stb %g2, [ %g1 + 2 ]
4001b29c: c2 06 60 40 ld [ %i1 + 0x40 ], %g1
4001b2a0: c2 00 60 1c ld [ %g1 + 0x1c ], %g1
4001b2a4: 90 00 40 08 add %g1, %o0, %o0
4001b2a8: c2 07 bf f8 ld [ %fp + -8 ], %g1
4001b2ac: c2 2a 20 03 stb %g1, [ %o0 + 3 ]
4001b2b0: e2 2e 60 38 stb %l1, [ %i1 + 0x38 ]
4001b2b4: fa 06 60 08 ld [ %i1 + 8 ], %i5
4001b2b8: 10 bf ff b1 b 4001b17c <rtems_rfs_block_map_grow+0x6c>
4001b2bc: 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;
4001b2c0: 7f ff 9c f8 call 400026a0 <.udiv> <== NOT EXECUTED
4001b2c4: 92 10 00 10 mov %l0, %o1 <== NOT EXECUTED
singly %= fs->blocks_per_block;
4001b2c8: 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;
4001b2cc: ac 10 00 08 mov %o0, %l6 <== NOT EXECUTED
singly %= fs->blocks_per_block;
4001b2d0: 40 00 50 e4 call 4002f660 <.urem> <== NOT EXECUTED
4001b2d4: 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)
4001b2d8: 80 a5 20 00 cmp %l4, 0 <== NOT EXECUTED
4001b2dc: 12 80 00 38 bne 4001b3bc <rtems_rfs_block_map_grow+0x2ac> <== NOT EXECUTED
4001b2e0: a0 10 00 08 mov %o0, %l0 <== NOT EXECUTED
{
rc = rtems_rfs_block_map_indirect_alloc (fs, map,
4001b2e4: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
4001b2e8: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
4001b2ec: 94 10 00 12 mov %l2, %o2 <== NOT EXECUTED
4001b2f0: 96 07 bf fc add %fp, -4, %o3 <== NOT EXECUTED
4001b2f4: 7f ff fd 63 call 4001a880 <rtems_rfs_block_map_indirect_alloc><== NOT EXECUTED
4001b2f8: 98 10 20 00 clr %o4 <== NOT EXECUTED
&map->singly_buffer,
&singly_block,
false);
if (rc > 0)
4001b2fc: ba 92 20 00 orcc %o0, 0, %i5 <== NOT EXECUTED
4001b300: 14 80 00 75 bg 4001b4d4 <rtems_rfs_block_map_grow+0x3c4> <== NOT EXECUTED
4001b304: 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) ||
4001b308: 02 80 00 06 be 4001b320 <rtems_rfs_block_map_grow+0x210> <== NOT EXECUTED
4001b30c: 80 a4 20 05 cmp %l0, 5 <== NOT EXECUTED
4001b310: 12 80 00 5a bne 4001b478 <rtems_rfs_block_map_grow+0x368> <== NOT EXECUTED
4001b314: 80 a5 a0 00 cmp %l6, 0 <== NOT EXECUTED
4001b318: 12 80 00 59 bne 4001b47c <rtems_rfs_block_map_grow+0x36c> <== NOT EXECUTED
4001b31c: 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;
4001b320: c4 06 60 08 ld [ %i1 + 8 ], %g2 <== NOT EXECUTED
4001b324: 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],
4001b328: 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;
4001b32c: 82 18 80 01 xor %g2, %g1, %g1 <== NOT EXECUTED
rc = rtems_rfs_block_map_indirect_alloc (fs, map,
4001b330: 80 a0 00 01 cmp %g0, %g1 <== NOT EXECUTED
&map->doubly_buffer,
&map->blocks[doubly],
4001b334: 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,
4001b338: 98 60 3f ff subx %g0, -1, %o4 <== NOT EXECUTED
&map->doubly_buffer,
&map->blocks[doubly],
4001b33c: 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,
4001b340: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
4001b344: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
4001b348: 94 10 00 13 mov %l3, %o2 <== NOT EXECUTED
4001b34c: 7f ff fd 4d call 4001a880 <rtems_rfs_block_map_indirect_alloc><== NOT EXECUTED
4001b350: 96 02 e0 04 add %o3, 4, %o3 <== NOT EXECUTED
&map->doubly_buffer,
&map->blocks[doubly],
upping);
if (rc > 0)
4001b354: ba 92 20 00 orcc %o0, 0, %i5 <== NOT EXECUTED
4001b358: 14 80 00 54 bg 4001b4a8 <rtems_rfs_block_map_grow+0x398> <== NOT EXECUTED
4001b35c: 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,
4001b360: c2 06 60 4c ld [ %i1 + 0x4c ], %g1 <== NOT EXECUTED
4001b364: c4 0f bf fc ldub [ %fp + -4 ], %g2 <== NOT EXECUTED
4001b368: c2 00 60 1c ld [ %g1 + 0x1c ], %g1 <== NOT EXECUTED
4001b36c: a1 2c 20 02 sll %l0, 2, %l0 <== NOT EXECUTED
4001b370: c4 28 40 10 stb %g2, [ %g1 + %l0 ] <== NOT EXECUTED
4001b374: c2 06 60 4c ld [ %i1 + 0x4c ], %g1 <== NOT EXECUTED
4001b378: c4 17 bf fc lduh [ %fp + -4 ], %g2 <== NOT EXECUTED
4001b37c: c2 00 60 1c ld [ %g1 + 0x1c ], %g1 <== NOT EXECUTED
4001b380: 82 00 40 10 add %g1, %l0, %g1 <== NOT EXECUTED
4001b384: c4 28 60 01 stb %g2, [ %g1 + 1 ] <== NOT EXECUTED
4001b388: c2 06 60 4c ld [ %i1 + 0x4c ], %g1 <== NOT EXECUTED
4001b38c: c4 07 bf fc ld [ %fp + -4 ], %g2 <== NOT EXECUTED
4001b390: c2 00 60 1c ld [ %g1 + 0x1c ], %g1 <== NOT EXECUTED
4001b394: 85 30 a0 08 srl %g2, 8, %g2 <== NOT EXECUTED
4001b398: 82 00 40 10 add %g1, %l0, %g1 <== NOT EXECUTED
4001b39c: c4 28 60 02 stb %g2, [ %g1 + 2 ] <== NOT EXECUTED
4001b3a0: c2 06 60 4c ld [ %i1 + 0x4c ], %g1 <== NOT EXECUTED
4001b3a4: c2 00 60 1c ld [ %g1 + 0x1c ], %g1 <== NOT EXECUTED
4001b3a8: a0 00 40 10 add %g1, %l0, %l0 <== NOT EXECUTED
4001b3ac: c2 07 bf fc ld [ %fp + -4 ], %g1 <== NOT EXECUTED
4001b3b0: c2 2c 20 03 stb %g1, [ %l0 + 3 ] <== NOT EXECUTED
4001b3b4: 10 bf ff aa b 4001b25c <rtems_rfs_block_map_grow+0x14c> <== NOT EXECUTED
4001b3b8: e2 2e 60 44 stb %l1, [ %i1 + 0x44 ] <== NOT EXECUTED
singly,
singly_block);
}
else
{
rc = rtems_rfs_buffer_handle_request (fs,
4001b3bc: ac 05 a0 08 add %l6, 8, %l6 <== NOT EXECUTED
4001b3c0: ad 2d a0 02 sll %l6, 2, %l6 <== NOT EXECUTED
4001b3c4: ac 06 40 16 add %i1, %l6, %l6 <== NOT EXECUTED
4001b3c8: d4 05 a0 04 ld [ %l6 + 4 ], %o2 <== NOT EXECUTED
4001b3cc: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
4001b3d0: 92 10 00 13 mov %l3, %o1 <== NOT EXECUTED
4001b3d4: 40 00 01 fa call 4001bbbc <rtems_rfs_buffer_handle_request><== NOT EXECUTED
4001b3d8: 96 10 20 01 mov 1, %o3 <== NOT EXECUTED
&map->doubly_buffer,
map->blocks[doubly],
true);
if (rc > 0)
4001b3dc: ba 92 20 00 orcc %o0, 0, %i5 <== NOT EXECUTED
4001b3e0: 14 80 00 3d bg 4001b4d4 <rtems_rfs_block_map_grow+0x3c4> <== NOT EXECUTED
4001b3e4: 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,
4001b3e8: c2 06 60 4c ld [ %i1 + 0x4c ], %g1 <== NOT EXECUTED
4001b3ec: c4 00 60 1c ld [ %g1 + 0x1c ], %g2 <== NOT EXECUTED
singly);
rc = rtems_rfs_buffer_handle_request (fs, &map->singly_buffer,
4001b3f0: 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,
4001b3f4: c6 08 80 10 ldub [ %g2 + %l0 ], %g3 <== NOT EXECUTED
4001b3f8: 82 00 80 10 add %g2, %l0, %g1 <== NOT EXECUTED
4001b3fc: d4 08 60 03 ldub [ %g1 + 3 ], %o2 <== NOT EXECUTED
4001b400: c4 08 60 01 ldub [ %g1 + 1 ], %g2 <== NOT EXECUTED
4001b404: c2 08 60 02 ldub [ %g1 + 2 ], %g1 <== NOT EXECUTED
4001b408: 87 28 e0 18 sll %g3, 0x18, %g3 <== NOT EXECUTED
4001b40c: 85 28 a0 10 sll %g2, 0x10, %g2 <== NOT EXECUTED
4001b410: 83 28 60 08 sll %g1, 8, %g1 <== NOT EXECUTED
4001b414: 94 12 80 03 or %o2, %g3, %o2 <== NOT EXECUTED
singly);
rc = rtems_rfs_buffer_handle_request (fs, &map->singly_buffer,
4001b418: 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,
4001b41c: 94 12 80 02 or %o2, %g2, %o2 <== NOT EXECUTED
singly);
rc = rtems_rfs_buffer_handle_request (fs, &map->singly_buffer,
4001b420: 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,
4001b424: 94 12 80 01 or %o2, %g1, %o2 <== NOT EXECUTED
singly);
rc = rtems_rfs_buffer_handle_request (fs, &map->singly_buffer,
4001b428: 40 00 01 e5 call 4001bbbc <rtems_rfs_buffer_handle_request><== NOT EXECUTED
4001b42c: d4 27 bf fc st %o2, [ %fp + -4 ] <== NOT EXECUTED
4001b430: 10 bf ff 88 b 4001b250 <rtems_rfs_block_map_grow+0x140> <== NOT EXECUTED
4001b434: ba 10 00 08 mov %o0, %i5 <== NOT EXECUTED
&map->blocks[singly],
upping);
}
else
{
rc = rtems_rfs_buffer_handle_request (fs, &map->singly_buffer,
4001b438: 82 05 60 08 add %l5, 8, %g1
4001b43c: 83 28 60 02 sll %g1, 2, %g1
4001b440: 82 06 40 01 add %i1, %g1, %g1
4001b444: d4 00 60 04 ld [ %g1 + 4 ], %o2
4001b448: 90 10 00 18 mov %i0, %o0
4001b44c: 92 10 00 12 mov %l2, %o1
4001b450: 40 00 01 db call 4001bbbc <rtems_rfs_buffer_handle_request>
4001b454: 96 10 20 01 mov 1, %o3
4001b458: 10 bf ff 7e b 4001b250 <rtems_rfs_block_map_grow+0x140>
4001b45c: 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",
4001b460: 92 10 00 1a mov %i2, %o1 <== NOT EXECUTED
4001b464: 11 10 00 d5 sethi %hi(0x40035400), %o0 <== NOT EXECUTED
4001b468: 40 00 1e e8 call 40023008 <printf> <== NOT EXECUTED
4001b46c: 90 12 21 90 or %o0, 0x190, %o0 ! 40035590 <CSWTCH.2+0x98> <== NOT EXECUTED
blocks, map->size.count);
if ((map->size.count + blocks) >= rtems_rfs_fs_max_block_map_blocks (fs))
4001b470: 10 bf ff 30 b 4001b130 <rtems_rfs_block_map_grow+0x20> <== NOT EXECUTED
4001b474: c4 06 60 08 ld [ %i1 + 8 ], %g2 <== NOT EXECUTED
return rc;
}
}
else
{
rc = rtems_rfs_buffer_handle_request (fs, &map->doubly_buffer,
4001b478: 82 05 a0 08 add %l6, 8, %g1 <== NOT EXECUTED
4001b47c: 83 28 60 02 sll %g1, 2, %g1 <== NOT EXECUTED
4001b480: 82 06 40 01 add %i1, %g1, %g1 <== NOT EXECUTED
4001b484: d4 00 60 04 ld [ %g1 + 4 ], %o2 <== NOT EXECUTED
4001b488: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
4001b48c: 92 10 00 13 mov %l3, %o1 <== NOT EXECUTED
4001b490: 40 00 01 cb call 4001bbbc <rtems_rfs_buffer_handle_request><== NOT EXECUTED
4001b494: 96 10 20 01 mov 1, %o3 <== NOT EXECUTED
map->blocks[doubly], true);
if (rc > 0)
4001b498: ba 92 20 00 orcc %o0, 0, %i5 <== NOT EXECUTED
4001b49c: 24 bf ff b2 ble,a 4001b364 <rtems_rfs_block_map_grow+0x254><== NOT EXECUTED
4001b4a0: c2 06 60 4c ld [ %i1 + 0x4c ], %g1 <== NOT EXECUTED
{
rtems_rfs_group_bitmap_free (fs, false, singly_block);
4001b4a4: d4 07 bf fc ld [ %fp + -4 ], %o2 <== NOT EXECUTED
4001b4a8: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
4001b4ac: 7f ff da b5 call 40011f80 <rtems_rfs_group_bitmap_free> <== NOT EXECUTED
4001b4b0: 92 10 20 00 clr %o1 <== NOT EXECUTED
rtems_rfs_group_bitmap_free (fs, false, block);
4001b4b4: d4 07 bf f8 ld [ %fp + -8 ], %o2 <== NOT EXECUTED
4001b4b8: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
4001b4bc: 7f ff da b1 call 40011f80 <rtems_rfs_group_bitmap_free> <== NOT EXECUTED
4001b4c0: 92 10 20 00 clr %o1 <== NOT EXECUTED
4001b4c4: 30 bf ff 20 b,a 4001b144 <rtems_rfs_block_map_grow+0x34> <== NOT EXECUTED
*new_block = block;
map->last_data_block = block;
map->dirty = true;
}
return 0;
4001b4c8: ba 10 20 00 clr %i5
}
4001b4cc: 81 c7 e0 08 ret
4001b4d0: 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);
4001b4d4: d4 07 bf f8 ld [ %fp + -8 ], %o2 <== NOT EXECUTED
4001b4d8: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
4001b4dc: 7f ff da a9 call 40011f80 <rtems_rfs_group_bitmap_free> <== NOT EXECUTED
4001b4e0: 92 10 20 00 clr %o1 <== NOT EXECUTED
4001b4e4: 30 bf ff 18 b,a 4001b144 <rtems_rfs_block_map_grow+0x34> <== NOT EXECUTED
4001a880 <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)
{
4001a880: 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);
4001a884: d2 06 60 1c ld [ %i1 + 0x1c ], %o1
4001a888: 94 10 20 00 clr %o2
4001a88c: 90 10 00 18 mov %i0, %o0
4001a890: 7f ff dd 2d call 40011d44 <rtems_rfs_group_bitmap_alloc>
4001a894: 96 07 bf fc add %fp, -4, %o3
if (rc > 0)
4001a898: ba 92 20 00 orcc %o0, 0, %i5
4001a89c: 04 80 00 04 ble 4001a8ac <rtems_rfs_block_map_indirect_alloc+0x2c><== ALWAYS TAKEN
4001a8a0: 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;
}
4001a8a4: 81 c7 e0 08 ret
4001a8a8: 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);
4001a8ac: 90 10 00 18 mov %i0, %o0
4001a8b0: 92 10 00 1a mov %i2, %o1
4001a8b4: 40 00 04 c2 call 4001bbbc <rtems_rfs_buffer_handle_request>
4001a8b8: 96 10 20 00 clr %o3
if (rc > 0)
4001a8bc: ba 92 20 00 orcc %o0, 0, %i5
4001a8c0: 04 80 00 08 ble 4001a8e0 <rtems_rfs_block_map_indirect_alloc+0x60><== ALWAYS TAKEN
4001a8c4: d4 07 bf fc ld [ %fp + -4 ], %o2
{
rtems_rfs_group_bitmap_free (fs, false, new_block);
4001a8c8: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
4001a8cc: 92 10 20 00 clr %o1 <== NOT EXECUTED
4001a8d0: 7f ff dd ac call 40011f80 <rtems_rfs_group_bitmap_free> <== NOT EXECUTED
4001a8d4: 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;
}
4001a8d8: 81 c7 e0 08 ret <== NOT EXECUTED
4001a8dc: 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));
4001a8e0: c2 06 a0 08 ld [ %i2 + 8 ], %g1
4001a8e4: d4 06 20 08 ld [ %i0 + 8 ], %o2
4001a8e8: d0 00 60 1c ld [ %g1 + 0x1c ], %o0
4001a8ec: 40 00 21 49 call 40022e10 <memset>
4001a8f0: 92 10 20 ff mov 0xff, %o1
if (upping)
4001a8f4: 80 a7 20 00 cmp %i4, 0
4001a8f8: 12 80 00 08 bne 4001a918 <rtems_rfs_block_map_indirect_alloc+0x98><== ALWAYS TAKEN
4001a8fc: 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);
4001a900: 84 10 20 01 mov 1, %g2
4001a904: c4 2e 80 00 stb %g2, [ %i2 ]
*block = new_block;
4001a908: c2 26 c0 00 st %g1, [ %i3 ]
map->last_map_block = new_block;
4001a90c: c2 26 60 1c st %g1, [ %i1 + 0x1c ]
return 0;
4001a910: 10 bf ff e5 b 4001a8a4 <rtems_rfs_block_map_indirect_alloc+0x24>
4001a914: 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))
4001a918: 90 10 20 00 clr %o0
4001a91c: 7f ff e4 fd call 40013d10 <rtems_rfs_trace>
4001a920: 13 00 00 08 sethi %hi(0x2000), %o1
4001a924: 80 8a 20 ff btst 0xff, %o0
4001a928: 32 80 00 24 bne,a 4001a9b8 <rtems_rfs_block_map_indirect_alloc+0x138><== NEVER TAKEN
4001a92c: d2 06 60 08 ld [ %i1 + 8 ], %o1 <== NOT EXECUTED
4001a930: 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)
{
4001a934: 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]);
4001a938: ba 10 20 01 mov 1, %i5
4001a93c: c6 06 a0 08 ld [ %i2 + 8 ], %g3
4001a940: c8 08 a0 24 ldub [ %g2 + 0x24 ], %g4
4001a944: c6 00 e0 1c ld [ %g3 + 0x1c ], %g3
4001a948: c8 28 c0 01 stb %g4, [ %g3 + %g1 ]
4001a94c: c6 06 a0 08 ld [ %i2 + 8 ], %g3
4001a950: c8 10 a0 24 lduh [ %g2 + 0x24 ], %g4
4001a954: c6 00 e0 1c ld [ %g3 + 0x1c ], %g3
4001a958: 86 00 c0 01 add %g3, %g1, %g3
4001a95c: c8 28 e0 01 stb %g4, [ %g3 + 1 ]
4001a960: c6 06 a0 08 ld [ %i2 + 8 ], %g3
4001a964: c8 00 a0 24 ld [ %g2 + 0x24 ], %g4
4001a968: c6 00 e0 1c ld [ %g3 + 0x1c ], %g3
4001a96c: 89 31 20 08 srl %g4, 8, %g4
4001a970: 86 00 c0 01 add %g3, %g1, %g3
4001a974: c8 28 e0 02 stb %g4, [ %g3 + 2 ]
4001a978: c6 06 a0 08 ld [ %i2 + 8 ], %g3
4001a97c: c8 00 a0 24 ld [ %g2 + 0x24 ], %g4
4001a980: c6 00 e0 1c ld [ %g3 + 0x1c ], %g3
4001a984: 84 00 a0 04 add %g2, 4, %g2
4001a988: 86 00 c0 01 add %g3, %g1, %g3
4001a98c: c8 28 e0 03 stb %g4, [ %g3 + 3 ]
4001a990: 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++)
4001a994: 80 a0 60 14 cmp %g1, 0x14
4001a998: 12 bf ff e9 bne 4001a93c <rtems_rfs_block_map_indirect_alloc+0xbc>
4001a99c: fa 2e 80 00 stb %i5, [ %i2 ]
rtems_rfs_block_set_number (buffer, b, map->blocks[b]);
memset (map->blocks, 0, sizeof (map->blocks));
4001a9a0: 90 06 60 24 add %i1, 0x24, %o0
4001a9a4: 92 10 20 00 clr %o1
4001a9a8: 40 00 21 1a call 40022e10 <memset>
4001a9ac: 94 10 20 14 mov 0x14, %o2
}
rtems_rfs_buffer_mark_dirty (buffer);
*block = new_block;
4001a9b0: 10 bf ff d4 b 4001a900 <rtems_rfs_block_map_indirect_alloc+0x80>
4001a9b4: 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",
4001a9b8: 11 10 00 d5 sethi %hi(0x40035400), %o0 <== NOT EXECUTED
4001a9bc: 40 00 21 93 call 40023008 <printf> <== NOT EXECUTED
4001a9c0: 90 12 21 08 or %o0, 0x108, %o0 ! 40035508 <CSWTCH.2+0x10> <== NOT EXECUTED
4001a9c4: 10 bf ff dc b 4001a934 <rtems_rfs_block_map_indirect_alloc+0xb4><== NOT EXECUTED
4001a9c8: 84 10 00 19 mov %i1, %g2 <== NOT EXECUTED
4001a7cc <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)
{
4001a7cc: 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) ||
4001a7d0: 80 a7 20 00 cmp %i4, 0
4001a7d4: 22 80 00 07 be,a 4001a7f0 <rtems_rfs_block_map_indirect_shrink+0x24><== NEVER TAKEN
4001a7d8: b6 06 e0 08 add %i3, 8, %i3 <== NOT EXECUTED
4001a7dc: 80 a7 20 05 cmp %i4, 5
4001a7e0: 02 80 00 11 be 4001a824 <rtems_rfs_block_map_indirect_shrink+0x58>
4001a7e4: 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;
4001a7e8: 81 c7 e0 08 ret
4001a7ec: 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];
4001a7f0: b7 2e e0 02 sll %i3, 2, %i3 <== NOT EXECUTED
4001a7f4: b6 06 40 1b add %i1, %i3, %i3 <== NOT EXECUTED
4001a7f8: f4 06 e0 04 ld [ %i3 + 4 ], %i2 <== NOT EXECUTED
else
{
/*
* One less singly indirect block in the inode.
*/
map->blocks[indirect] = 0;
4001a7fc: c0 26 e0 04 clr [ %i3 + 4 ] <== NOT EXECUTED
}
rc = rtems_rfs_group_bitmap_free (fs, false, block_to_free);
4001a800: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
4001a804: 92 10 20 00 clr %o1
4001a808: 7f ff dd de call 40011f80 <rtems_rfs_group_bitmap_free>
4001a80c: 94 10 00 1a mov %i2, %o2
if (rc > 0)
4001a810: b0 92 20 00 orcc %o0, 0, %i0
4001a814: 24 80 00 02 ble,a 4001a81c <rtems_rfs_block_map_indirect_shrink+0x50><== ALWAYS TAKEN
4001a818: f4 26 60 1c st %i2, [ %i1 + 0x1c ]
map->last_map_block = block_to_free;
}
return rc;
}
4001a81c: 81 c7 e0 08 ret
4001a820: 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) ||
4001a824: 12 bf ff f1 bne 4001a7e8 <rtems_rfs_block_map_indirect_shrink+0x1c><== NEVER TAKEN
4001a828: 84 10 20 00 clr %g2
4001a82c: 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];
4001a830: f4 06 60 24 ld [ %i1 + 0x24 ], %i2
4001a834: 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);
4001a838: c8 08 40 00 ldub [ %g1 ], %g4
4001a83c: f6 08 60 01 ldub [ %g1 + 1 ], %i3
4001a840: f8 08 60 03 ldub [ %g1 + 3 ], %i4
4001a844: 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,
4001a848: 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);
4001a84c: 89 29 20 18 sll %g4, 0x18, %g4
4001a850: b7 2e e0 10 sll %i3, 0x10, %i3
4001a854: bb 2f 60 08 sll %i5, 8, %i5
4001a858: 88 11 00 1b or %g4, %i3, %g4
4001a85c: 88 11 00 1c or %g4, %i4, %g4
4001a860: 88 11 00 1d or %g4, %i5, %g4
4001a864: c8 20 e0 24 st %g4, [ %g3 + 0x24 ]
4001a868: 84 00 a0 04 add %g2, 4, %g2
{
/*
* Move to direct inode access.
*/
int b;
for (b = 0; b < RTEMS_RFS_INODE_BLOCKS; b++)
4001a86c: 80 a0 a0 14 cmp %g2, 0x14
4001a870: 12 bf ff f2 bne 4001a838 <rtems_rfs_block_map_indirect_shrink+0x6c>
4001a874: 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);
4001a878: 10 bf ff e3 b 4001a804 <rtems_rfs_block_map_indirect_shrink+0x38>
4001a87c: 90 10 00 18 mov %i0, %o0
4001abac <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)
{
4001abac: 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;
4001abb0: c0 2e 80 00 clrb [ %i2 ]
map->inode = NULL;
4001abb4: 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;
4001abb8: c0 26 a0 08 clr [ %i2 + 8 ]
size->offset = 0;
4001abbc: 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;
4001abc0: c0 26 a0 10 clr [ %i2 + 0x10 ]
bpos->boff = 0;
4001abc4: c0 26 a0 14 clr [ %i2 + 0x14 ]
bpos->block = 0;
4001abc8: 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;
4001abcc: c0 2e a0 38 clrb [ %i2 + 0x38 ]
handle->bnum = 0;
4001abd0: c0 26 a0 3c clr [ %i2 + 0x3c ]
handle->buffer = NULL;
4001abd4: 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;
4001abd8: c0 2e a0 44 clrb [ %i2 + 0x44 ]
handle->bnum = 0;
4001abdc: c0 26 a0 48 clr [ %i2 + 0x48 ]
handle->buffer = NULL;
4001abe0: 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);
4001abe4: 90 10 00 18 mov %i0, %o0
4001abe8: 92 10 00 19 mov %i1, %o1
4001abec: 7f ff dd a6 call 40012284 <rtems_rfs_inode_load>
4001abf0: ba 10 00 1a mov %i2, %i5
if (rc > 0)
4001abf4: b8 92 20 00 orcc %o0, 0, %i4
4001abf8: 14 80 00 3f bg 4001acf4 <rtems_rfs_block_map_open+0x148> <== NEVER TAKEN
4001abfc: 88 10 00 1a mov %i2, %g4
4001ac00: 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;
4001ac04: f2 26 a0 04 st %i1, [ %i2 + 4 ]
for (b = 0; b < RTEMS_RFS_INODE_BLOCKS; b++)
4001ac08: 82 10 20 00 clr %g1
* @return uint32_t The block number.
*/
static inline uint32_t
rtems_rfs_inode_get_block (rtems_rfs_inode_handle* handle, int block)
{
return rtems_rfs_read_u32 (&handle->node->data.blocks[block]);
4001ac0c: b8 00 60 06 add %g1, 6, %i4
4001ac10: b9 2f 20 02 sll %i4, 2, %i4
4001ac14: b8 00 c0 1c add %g3, %i4, %i4
4001ac18: de 0f 20 04 ldub [ %i4 + 4 ], %o7
4001ac1c: f4 0f 20 05 ldub [ %i4 + 5 ], %i2
4001ac20: f6 0f 20 07 ldub [ %i4 + 7 ], %i3
4001ac24: f8 0f 20 06 ldub [ %i4 + 6 ], %i4
4001ac28: 85 2b e0 18 sll %o7, 0x18, %g2
4001ac2c: b5 2e a0 10 sll %i2, 0x10, %i2
4001ac30: b9 2f 20 08 sll %i4, 8, %i4
4001ac34: 84 10 80 1a or %g2, %i2, %g2
4001ac38: 84 10 80 1b or %g2, %i3, %g2
4001ac3c: 84 10 80 1c or %g2, %i4, %g2
map->blocks[b] = rtems_rfs_inode_get_block (inode, b);
4001ac40: 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++)
4001ac44: 82 00 60 01 inc %g1
4001ac48: 80 a0 60 05 cmp %g1, 5
4001ac4c: 12 bf ff f0 bne 4001ac0c <rtems_rfs_block_map_open+0x60>
4001ac50: 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);
4001ac54: c8 08 e0 0f ldub [ %g3 + 0xf ], %g4
4001ac58: c2 08 e0 0c ldub [ %g3 + 0xc ], %g1
4001ac5c: f8 08 e0 0d ldub [ %g3 + 0xd ], %i4
4001ac60: c4 08 e0 0e ldub [ %g3 + 0xe ], %g2
4001ac64: b9 2f 20 10 sll %i4, 0x10, %i4
4001ac68: 85 28 a0 08 sll %g2, 8, %g2
4001ac6c: 83 28 60 18 sll %g1, 0x18, %g1
4001ac70: 82 10 40 1c or %g1, %i4, %g1
4001ac74: 82 10 40 04 or %g1, %g4, %g1
4001ac78: 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);
4001ac7c: c2 27 60 08 st %g1, [ %i5 + 8 ]
map->size.offset = rtems_rfs_inode_get_block_offset (inode);
4001ac80: 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);
4001ac84: c2 08 e0 0a ldub [ %g3 + 0xa ], %g1
4001ac88: 83 28 60 08 sll %g1, 8, %g1
4001ac8c: 82 10 80 01 or %g2, %g1, %g1
4001ac90: 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);
4001ac94: c8 08 e0 33 ldub [ %g3 + 0x33 ], %g4
4001ac98: c2 08 e0 30 ldub [ %g3 + 0x30 ], %g1
4001ac9c: f8 08 e0 31 ldub [ %g3 + 0x31 ], %i4
4001aca0: c4 08 e0 32 ldub [ %g3 + 0x32 ], %g2
4001aca4: b9 2f 20 10 sll %i4, 0x10, %i4
4001aca8: 85 28 a0 08 sll %g2, 8, %g2
4001acac: 83 28 60 18 sll %g1, 0x18, %g1
4001acb0: 82 10 40 1c or %g1, %i4, %g1
4001acb4: 82 10 40 04 or %g1, %g4, %g1
4001acb8: 82 10 40 02 or %g1, %g2, %g1
map->last_map_block = rtems_rfs_inode_get_last_map_block (inode);
4001acbc: 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);
4001acc0: c2 08 e0 34 ldub [ %g3 + 0x34 ], %g1
4001acc4: c8 08 e0 37 ldub [ %g3 + 0x37 ], %g4
4001acc8: c4 08 e0 36 ldub [ %g3 + 0x36 ], %g2
4001accc: f8 08 e0 35 ldub [ %g3 + 0x35 ], %i4
4001acd0: 83 28 60 18 sll %g1, 0x18, %g1
4001acd4: 87 2f 20 10 sll %i4, 0x10, %g3
4001acd8: 85 28 a0 08 sll %g2, 8, %g2
4001acdc: 82 10 40 03 or %g1, %g3, %g1
4001ace0: 82 10 40 04 or %g1, %g4, %g1
4001ace4: 82 10 40 02 or %g1, %g2, %g1
map->last_data_block = rtems_rfs_inode_get_last_data_block (inode);
4001ace8: c2 27 60 20 st %g1, [ %i5 + 0x20 ]
rc = rtems_rfs_inode_unload (fs, inode, false);
4001acec: 7f ff dd ca call 40012414 <rtems_rfs_inode_unload>
4001acf0: 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);
4001acf4: 92 06 a0 38 add %i2, 0x38, %o1 <== NOT EXECUTED
4001acf8: 40 00 03 37 call 4001b9d4 <rtems_rfs_buffer_handle_release><== NOT EXECUTED
4001acfc: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
4001ad00: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
handle->dirty = false;
4001ad04: c0 2e a0 38 clrb [ %i2 + 0x38 ] <== NOT EXECUTED
handle->bnum = 0;
4001ad08: c0 26 a0 3c clr [ %i2 + 0x3c ] <== NOT EXECUTED
handle->buffer = NULL;
4001ad0c: 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);
4001ad10: 92 06 a0 44 add %i2, 0x44, %o1 <== NOT EXECUTED
4001ad14: 40 00 03 30 call 4001b9d4 <rtems_rfs_buffer_handle_release><== NOT EXECUTED
4001ad18: b0 10 00 1c mov %i4, %i0 <== NOT EXECUTED
handle->dirty = false;
4001ad1c: c0 2e a0 44 clrb [ %i2 + 0x44 ] <== NOT EXECUTED
handle->bnum = 0;
4001ad20: c0 26 a0 48 clr [ %i2 + 0x48 ] <== NOT EXECUTED
handle->buffer = NULL;
4001ad24: c0 26 a0 4c clr [ %i2 + 0x4c ] <== NOT EXECUTED
return rc;
}
4001ad28: 81 c7 e0 08 ret <== NOT EXECUTED
4001ad2c: 81 e8 00 00 restore <== NOT EXECUTED
4001b4e8 <rtems_rfs_block_map_shrink>:
int
rtems_rfs_block_map_shrink (rtems_rfs_file_system* fs,
rtems_rfs_block_map* map,
size_t blocks)
{
4001b4e8: 9d e3 bf a0 save %sp, -96, %sp
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BLOCK_MAP_SHRINK))
4001b4ec: 90 10 20 00 clr %o0
4001b4f0: 13 00 00 10 sethi %hi(0x4000), %o1
4001b4f4: 7f ff e2 07 call 40013d10 <rtems_rfs_trace>
4001b4f8: b6 10 00 18 mov %i0, %i3
4001b4fc: 80 8a 20 ff btst 0xff, %o0
4001b500: 32 80 00 b0 bne,a 4001b7c0 <rtems_rfs_block_map_shrink+0x2d8><== NEVER TAKEN
4001b504: 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)
4001b508: f8 06 60 08 ld [ %i1 + 8 ], %i4
4001b50c: 80 a7 20 00 cmp %i4, 0
4001b510: 02 80 00 a9 be 4001b7b4 <rtems_rfs_block_map_shrink+0x2cc>
4001b514: 80 a6 80 1c cmp %i2, %i4
4001b518: 38 80 00 02 bgu,a 4001b520 <rtems_rfs_block_map_shrink+0x38><== NEVER TAKEN
4001b51c: b4 10 00 1c mov %i4, %i2 <== NOT EXECUTED
return 0;
if (blocks > map->size.count)
blocks = map->size.count;
while (blocks)
4001b520: 80 a6 a0 00 cmp %i2, 0
4001b524: 02 80 00 98 be 4001b784 <rtems_rfs_block_map_shrink+0x29c><== NEVER TAKEN
4001b528: 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,
4001b52c: 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;
4001b530: 10 80 00 14 b 4001b580 <rtems_rfs_block_map_shrink+0x98>
4001b534: 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];
4001b538: b9 2f 20 02 sll %i4, 2, %i4
4001b53c: b8 06 40 1c add %i1, %i4, %i4
4001b540: fa 07 20 04 ld [ %i4 + 4 ], %i5
map->blocks[block] = 0;
4001b544: c0 27 20 04 clr [ %i4 + 4 ]
{
rc = EIO;
break;
}
}
rc = rtems_rfs_group_bitmap_free (fs, false, block_to_free);
4001b548: 90 10 00 1b mov %i3, %o0
4001b54c: 92 10 20 00 clr %o1
4001b550: 7f ff da 8c call 40011f80 <rtems_rfs_group_bitmap_free>
4001b554: 94 10 00 1d mov %i5, %o2
if (rc > 0)
4001b558: 80 a2 20 00 cmp %o0, 0
4001b55c: 14 80 00 63 bg 4001b6e8 <rtems_rfs_block_map_shrink+0x200><== NEVER TAKEN
4001b560: b4 86 bf ff addcc %i2, -1, %i2
return rc;
map->size.count--;
4001b564: f8 06 60 08 ld [ %i1 + 8 ], %i4
map->size.offset = 0;
4001b568: 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--;
4001b56c: b8 07 3f ff add %i4, -1, %i4
map->size.offset = 0;
map->last_data_block = block_to_free;
4001b570: 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--;
4001b574: f8 26 60 08 st %i4, [ %i1 + 8 ]
return 0;
if (blocks > map->size.count)
blocks = map->size.count;
while (blocks)
4001b578: 02 80 00 80 be 4001b778 <rtems_rfs_block_map_shrink+0x290>
4001b57c: 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;
4001b580: ba 07 3f ff add %i4, -1, %i5
if (block < RTEMS_RFS_INODE_BLOCKS)
4001b584: 80 a7 60 04 cmp %i5, 4
4001b588: 28 bf ff ec bleu,a 4001b538 <rtems_rfs_block_map_shrink+0x50>
4001b58c: 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;
4001b590: f0 06 e0 34 ld [ %i3 + 0x34 ], %i0
4001b594: 90 10 00 1d mov %i5, %o0
4001b598: 40 00 50 32 call 4002f660 <.urem>
4001b59c: 92 10 00 18 mov %i0, %o1
singly = block / fs->blocks_per_block;
4001b5a0: 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;
4001b5a4: a0 10 00 08 mov %o0, %l0
singly = block / fs->blocks_per_block;
4001b5a8: 7f ff 9c 3e call 400026a0 <.udiv>
4001b5ac: 90 10 00 1d mov %i5, %o0
if (block < fs->block_map_singly_blocks)
4001b5b0: c2 06 e0 38 ld [ %i3 + 0x38 ], %g1
4001b5b4: 80 a7 40 01 cmp %i5, %g1
4001b5b8: 0a 80 00 4e bcs 4001b6f0 <rtems_rfs_block_map_shrink+0x208><== ALWAYS TAKEN
4001b5bc: 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)
4001b5c0: c2 06 e0 3c ld [ %i3 + 0x3c ], %g1 <== NOT EXECUTED
4001b5c4: 80 a7 40 01 cmp %i5, %g1 <== NOT EXECUTED
4001b5c8: 1a 80 00 6d bcc 4001b77c <rtems_rfs_block_map_shrink+0x294><== NOT EXECUTED
4001b5cc: 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;
4001b5d0: 7f ff 9c 34 call 400026a0 <.udiv> <== NOT EXECUTED
4001b5d4: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED
doubly_singly = singly % fs->blocks_per_block;
4001b5d8: 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;
4001b5dc: b8 10 00 08 mov %o0, %i4 <== NOT EXECUTED
doubly_singly = singly % fs->blocks_per_block;
4001b5e0: 40 00 50 20 call 4002f660 <.urem> <== NOT EXECUTED
4001b5e4: 90 10 00 14 mov %l4, %o0 <== NOT EXECUTED
rc = rtems_rfs_buffer_handle_request (fs, &map->doubly_buffer,
4001b5e8: 82 07 20 08 add %i4, 8, %g1 <== NOT EXECUTED
4001b5ec: 83 28 60 02 sll %g1, 2, %g1 <== NOT EXECUTED
4001b5f0: 82 06 40 01 add %i1, %g1, %g1 <== NOT EXECUTED
4001b5f4: 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;
4001b5f8: a8 10 00 08 mov %o0, %l4 <== NOT EXECUTED
rc = rtems_rfs_buffer_handle_request (fs, &map->doubly_buffer,
4001b5fc: 92 10 00 13 mov %l3, %o1 <== NOT EXECUTED
4001b600: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED
4001b604: 40 00 01 6e call 4001bbbc <rtems_rfs_buffer_handle_request><== NOT EXECUTED
4001b608: 96 10 20 01 mov 1, %o3 <== NOT EXECUTED
map->blocks[doubly], true);
if (rc > 0)
4001b60c: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
4001b610: 14 80 00 36 bg 4001b6e8 <rtems_rfs_block_map_shrink+0x200><== NOT EXECUTED
4001b614: 85 2d 20 02 sll %l4, 2, %g2 <== NOT EXECUTED
return rc;
singly = rtems_rfs_block_get_number (&map->doubly_buffer,
4001b618: c2 06 60 4c ld [ %i1 + 0x4c ], %g1 <== NOT EXECUTED
4001b61c: 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,
4001b620: 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,
4001b624: 82 00 c0 02 add %g3, %g2, %g1 <== NOT EXECUTED
4001b628: c6 08 c0 02 ldub [ %g3 + %g2 ], %g3 <== NOT EXECUTED
4001b62c: ea 08 60 03 ldub [ %g1 + 3 ], %l5 <== NOT EXECUTED
4001b630: c4 08 60 01 ldub [ %g1 + 1 ], %g2 <== NOT EXECUTED
4001b634: c2 08 60 02 ldub [ %g1 + 2 ], %g1 <== NOT EXECUTED
4001b638: 87 28 e0 18 sll %g3, 0x18, %g3 <== NOT EXECUTED
4001b63c: 85 28 a0 10 sll %g2, 0x10, %g2 <== NOT EXECUTED
4001b640: 83 28 60 08 sll %g1, 8, %g1 <== NOT EXECUTED
4001b644: 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,
4001b648: 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,
4001b64c: 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,
4001b650: 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,
4001b654: 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,
4001b658: 40 00 01 59 call 4001bbbc <rtems_rfs_buffer_handle_request><== NOT EXECUTED
4001b65c: 94 10 00 15 mov %l5, %o2 <== NOT EXECUTED
singly, true);
if (rc > 0)
4001b660: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
4001b664: 14 80 00 21 bg 4001b6e8 <rtems_rfs_block_map_shrink+0x200><== NOT EXECUTED
4001b668: 85 2c 20 02 sll %l0, 2, %g2 <== NOT EXECUTED
return rc;
block_to_free = rtems_rfs_block_get_number (&map->singly_buffer,
4001b66c: c2 06 60 40 ld [ %i1 + 0x40 ], %g1 <== NOT EXECUTED
4001b670: c6 00 60 1c ld [ %g1 + 0x1c ], %g3 <== NOT EXECUTED
direct);
if (direct == 0)
4001b674: 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,
4001b678: 82 00 c0 02 add %g3, %g2, %g1 <== NOT EXECUTED
4001b67c: c6 08 c0 02 ldub [ %g3 + %g2 ], %g3 <== NOT EXECUTED
4001b680: fa 08 60 03 ldub [ %g1 + 3 ], %i5 <== NOT EXECUTED
4001b684: c4 08 60 01 ldub [ %g1 + 1 ], %g2 <== NOT EXECUTED
4001b688: c2 08 60 02 ldub [ %g1 + 2 ], %g1 <== NOT EXECUTED
4001b68c: 87 28 e0 18 sll %g3, 0x18, %g3 <== NOT EXECUTED
4001b690: 85 28 a0 10 sll %g2, 0x10, %g2 <== NOT EXECUTED
4001b694: ba 17 40 03 or %i5, %g3, %i5 <== NOT EXECUTED
4001b698: 83 28 60 08 sll %g1, 8, %g1 <== NOT EXECUTED
4001b69c: ba 17 40 02 or %i5, %g2, %i5 <== NOT EXECUTED
direct);
if (direct == 0)
4001b6a0: 12 bf ff aa bne 4001b548 <rtems_rfs_block_map_shrink+0x60><== NOT EXECUTED
4001b6a4: ba 17 40 01 or %i5, %g1, %i5 <== NOT EXECUTED
{
rc = rtems_rfs_group_bitmap_free (fs, false, singly);
4001b6a8: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED
4001b6ac: 92 10 20 00 clr %o1 <== NOT EXECUTED
4001b6b0: 7f ff da 34 call 40011f80 <rtems_rfs_group_bitmap_free> <== NOT EXECUTED
4001b6b4: 94 10 00 15 mov %l5, %o2 <== NOT EXECUTED
if (rc > 0)
4001b6b8: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
4001b6bc: 14 80 00 0b bg 4001b6e8 <rtems_rfs_block_map_shrink+0x200><== NOT EXECUTED
4001b6c0: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
return rc;
map->last_map_block = singly;
4001b6c4: ea 26 60 1c st %l5, [ %i1 + 0x1c ] <== NOT EXECUTED
rc = rtems_rfs_block_map_indirect_shrink (fs, map, &map->doubly_buffer,
4001b6c8: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED
4001b6cc: 94 10 00 13 mov %l3, %o2 <== NOT EXECUTED
4001b6d0: 96 10 00 1c mov %i4, %o3 <== NOT EXECUTED
4001b6d4: 7f ff fc 3e call 4001a7cc <rtems_rfs_block_map_indirect_shrink><== NOT EXECUTED
4001b6d8: 98 10 00 14 mov %l4, %o4 <== NOT EXECUTED
doubly, doubly_singly);
if (rc)
4001b6dc: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
4001b6e0: 22 bf ff 9b be,a 4001b54c <rtems_rfs_block_map_shrink+0x64><== NOT EXECUTED
4001b6e4: 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;
}
4001b6e8: 81 c7 e0 08 ret <== NOT EXECUTED
4001b6ec: 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,
4001b6f0: 82 02 20 08 add %o0, 8, %g1
4001b6f4: 83 28 60 02 sll %g1, 2, %g1
4001b6f8: 82 06 40 01 add %i1, %g1, %g1
4001b6fc: d4 00 60 04 ld [ %g1 + 4 ], %o2
4001b700: 90 10 00 1b mov %i3, %o0
4001b704: 92 10 00 12 mov %l2, %o1
4001b708: 40 00 01 2d call 4001bbbc <rtems_rfs_buffer_handle_request>
4001b70c: 96 10 20 01 mov 1, %o3
map->blocks[singly], true);
if (rc > 0)
4001b710: 80 a2 20 00 cmp %o0, 0
4001b714: 14 bf ff f5 bg 4001b6e8 <rtems_rfs_block_map_shrink+0x200><== NEVER TAKEN
4001b718: 85 2c 20 02 sll %l0, 2, %g2
return rc;
block_to_free = rtems_rfs_block_get_number (&map->singly_buffer,
4001b71c: c2 06 60 40 ld [ %i1 + 0x40 ], %g1
4001b720: c6 00 60 1c ld [ %g1 + 0x1c ], %g3
direct);
rc = rtems_rfs_block_map_indirect_shrink (fs, map, &map->singly_buffer,
4001b724: 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,
4001b728: 82 00 c0 02 add %g3, %g2, %g1
4001b72c: c6 08 c0 02 ldub [ %g3 + %g2 ], %g3
4001b730: fa 08 60 03 ldub [ %g1 + 3 ], %i5
4001b734: c4 08 60 01 ldub [ %g1 + 1 ], %g2
4001b738: c2 08 60 02 ldub [ %g1 + 2 ], %g1
4001b73c: 87 28 e0 18 sll %g3, 0x18, %g3
4001b740: 85 28 a0 10 sll %g2, 0x10, %g2
4001b744: 83 28 60 08 sll %g1, 8, %g1
4001b748: ba 17 40 03 or %i5, %g3, %i5
direct);
rc = rtems_rfs_block_map_indirect_shrink (fs, map, &map->singly_buffer,
4001b74c: 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,
4001b750: ba 17 40 02 or %i5, %g2, %i5
direct);
rc = rtems_rfs_block_map_indirect_shrink (fs, map, &map->singly_buffer,
4001b754: 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,
4001b758: ba 17 40 01 or %i5, %g1, %i5
direct);
rc = rtems_rfs_block_map_indirect_shrink (fs, map, &map->singly_buffer,
4001b75c: 96 10 00 14 mov %l4, %o3
4001b760: 7f ff fc 1b call 4001a7cc <rtems_rfs_block_map_indirect_shrink>
4001b764: 98 10 00 10 mov %l0, %o4
singly, direct);
if (rc)
4001b768: 80 a2 20 00 cmp %o0, 0
4001b76c: 22 bf ff 78 be,a 4001b54c <rtems_rfs_block_map_shrink+0x64><== ALWAYS TAKEN
4001b770: 90 10 00 1b mov %i3, %o0
4001b774: 30 bf ff dd b,a 4001b6e8 <rtems_rfs_block_map_shrink+0x200><== NOT EXECUTED
map->last_data_block = block_to_free;
map->dirty = true;
blocks--;
}
if (map->size.count == 0)
4001b778: 80 a7 20 00 cmp %i4, 0
4001b77c: 22 80 00 17 be,a 4001b7d8 <rtems_rfs_block_map_shrink+0x2f0>
4001b780: c0 26 60 1c clr [ %i1 + 0x1c ]
}
/*
* Keep the position inside the map.
*/
if (rtems_rfs_block_pos_past_end (&map->bpos, &map->size))
4001b784: c4 06 60 10 ld [ %i1 + 0x10 ], %g2
4001b788: 80 a0 80 1c cmp %g2, %i4
4001b78c: 1a 80 00 14 bcc 4001b7dc <rtems_rfs_block_map_shrink+0x2f4><== NEVER TAKEN
4001b790: 82 07 3f ff add %i4, -1, %g1
4001b794: 80 a0 40 02 cmp %g1, %g2
4001b798: 12 80 00 08 bne 4001b7b8 <rtems_rfs_block_map_shrink+0x2d0><== NEVER TAKEN
4001b79c: 90 10 20 00 clr %o0
4001b7a0: c2 06 60 0c ld [ %i1 + 0xc ], %g1
4001b7a4: c4 06 60 14 ld [ %i1 + 0x14 ], %g2
4001b7a8: 80 a0 80 01 cmp %g2, %g1
4001b7ac: 38 80 00 0e bgu,a 4001b7e4 <rtems_rfs_block_map_shrink+0x2fc><== ALWAYS TAKEN
4001b7b0: 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;
4001b7b4: 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;
}
4001b7b8: 81 c7 e0 08 ret
4001b7bc: 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",
4001b7c0: 92 10 00 1a mov %i2, %o1 <== NOT EXECUTED
4001b7c4: 11 10 00 d5 sethi %hi(0x40035400), %o0 <== NOT EXECUTED
4001b7c8: 40 00 1e 10 call 40023008 <printf> <== NOT EXECUTED
4001b7cc: 90 12 21 c8 or %o0, 0x1c8, %o0 ! 400355c8 <CSWTCH.2+0xd0> <== NOT EXECUTED
blocks, map->size.count);
if (map->size.count == 0)
4001b7d0: 10 bf ff 4f b 4001b50c <rtems_rfs_block_map_shrink+0x24> <== NOT EXECUTED
4001b7d4: 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;
4001b7d8: c0 26 60 20 clr [ %i1 + 0x20 ]
4001b7dc: 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);
4001b7e0: f8 26 60 10 st %i4, [ %i1 + 0x10 ]
4001b7e4: c2 26 60 14 st %g1, [ %i1 + 0x14 ]
4001b7e8: 80 a0 60 00 cmp %g1, 0
4001b7ec: 02 bf ff f2 be 4001b7b4 <rtems_rfs_block_map_shrink+0x2cc><== ALWAYS TAKEN
4001b7f0: c0 26 60 18 clr [ %i1 + 0x18 ]
4001b7f4: b8 07 3f ff add %i4, -1, %i4 <== NOT EXECUTED
return 0;
4001b7f8: 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);
4001b7fc: f8 26 60 10 st %i4, [ %i1 + 0x10 ] <== NOT EXECUTED
return 0;
}
4001b800: 81 c7 e0 08 ret <== NOT EXECUTED
4001b804: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED
400215b8 <rtems_rfs_buffer_bdbuf_release>:
int
rtems_rfs_buffer_bdbuf_release (rtems_rfs_buffer* buffer,
bool modified)
{
400215b8: 9d e3 bf a0 save %sp, -96, %sp
rtems_status_code sc;
int rc = 0;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_RELEASE))
400215bc: 90 10 20 00 clr %o0
400215c0: 7f ff c9 d4 call 40013d10 <rtems_rfs_trace>
400215c4: 92 10 20 40 mov 0x40, %o1
400215c8: 80 8a 20 ff btst 0xff, %o0
400215cc: 02 80 00 0b be 400215f8 <rtems_rfs_buffer_bdbuf_release+0x40><== ALWAYS TAKEN
400215d0: 80 a6 60 00 cmp %i1, 0
printf ("rtems-rfs: bdbuf-release: block=%" PRIuPTR " bdbuf=%" PRIu32 " %s\n",
400215d4: d2 06 20 34 ld [ %i0 + 0x34 ], %o1 <== NOT EXECUTED
400215d8: 12 80 00 18 bne 40021638 <rtems_rfs_buffer_bdbuf_release+0x80><== NOT EXECUTED
400215dc: d4 06 20 18 ld [ %i0 + 0x18 ], %o2 <== NOT EXECUTED
400215e0: 17 10 00 cb sethi %hi(0x40032c00), %o3 <== NOT EXECUTED
400215e4: 96 12 e0 e0 or %o3, 0xe0, %o3 ! 40032ce0 <__FUNCTION__.6150+0x148><== NOT EXECUTED
400215e8: 11 10 00 db sethi %hi(0x40036c00), %o0 <== NOT EXECUTED
400215ec: 40 00 06 87 call 40023008 <printf> <== NOT EXECUTED
400215f0: 90 12 20 38 or %o0, 0x38, %o0 ! 40036c38 <rtems_rfs_rtems_file_handlers+0x3c><== NOT EXECUTED
((intptr_t) buffer->user),
buffer->block, modified ? "(modified)" : "");
if (modified)
400215f4: 80 a6 60 00 cmp %i1, 0 <== NOT EXECUTED
400215f8: 02 80 00 09 be 4002161c <rtems_rfs_buffer_bdbuf_release+0x64>
400215fc: 90 10 00 18 mov %i0, %o0
sc = rtems_bdbuf_release_modified (buffer);
40021600: 7f ff d3 84 call 40016410 <rtems_bdbuf_release_modified>
40021604: 01 00 00 00 nop
int
rtems_rfs_buffer_bdbuf_release (rtems_rfs_buffer* buffer,
bool modified)
{
rtems_status_code sc;
int rc = 0;
40021608: 80 a0 00 08 cmp %g0, %o0
4002160c: b0 60 20 00 subx %g0, 0, %i0
#endif
rc = EIO;
}
return rc;
}
40021610: b0 0e 20 05 and %i0, 5, %i0
40021614: 81 c7 e0 08 ret
40021618: 81 e8 00 00 restore
buffer->block, modified ? "(modified)" : "");
if (modified)
sc = rtems_bdbuf_release_modified (buffer);
else
sc = rtems_bdbuf_release (buffer);
4002161c: 7f ff d3 45 call 40016330 <rtems_bdbuf_release>
40021620: 01 00 00 00 nop
int
rtems_rfs_buffer_bdbuf_release (rtems_rfs_buffer* buffer,
bool modified)
{
rtems_status_code sc;
int rc = 0;
40021624: 80 a0 00 08 cmp %g0, %o0
40021628: b0 60 20 00 subx %g0, 0, %i0
#endif
rc = EIO;
}
return rc;
}
4002162c: b0 0e 20 05 and %i0, 5, %i0
40021630: 81 c7 e0 08 ret
40021634: 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",
40021638: 17 10 00 db sethi %hi(0x40036c00), %o3 <== NOT EXECUTED
4002163c: 10 bf ff eb b 400215e8 <rtems_rfs_buffer_bdbuf_release+0x30><== NOT EXECUTED
40021640: 96 12 e0 28 or %o3, 0x28, %o3 ! 40036c28 <rtems_rfs_rtems_file_handlers+0x2c><== NOT EXECUTED
40021644: 40 02 18 e8 call 400a79e4 <__end+0x5eea4> <== NOT EXECUTED
40021648: 40 02 18 54 call 400a7798 <__end+0x5ec58> <== NOT EXECUTED
4002164c: 40 02 18 48 call 400a776c <__end+0x5ec2c> <== NOT EXECUTED
40021650: 40 02 18 3c call 400a7740 <__end+0x5ec00> <== NOT EXECUTED
40021654: 40 02 18 30 call 400a7714 <__end+0x5ebd4> <== NOT EXECUTED
40021658: 40 02 18 28 call 400a76f8 <__end+0x5ebb8> <== NOT EXECUTED
4002165c: 40 02 18 1c call 400a76cc <__end+0x5eb8c> <== NOT EXECUTED
40021660: 40 02 18 10 call 400a76a0 <__end+0x5eb60> <== NOT EXECUTED
40021664: 40 02 18 04 call 400a7674 <__end+0x5eb34> <== NOT EXECUTED
40021668: 40 02 17 fc call 400a7658 <__end+0x5eb18> <== NOT EXECUTED
4002166c: 40 02 17 f0 call 400a762c <__end+0x5eaec> <== NOT EXECUTED
40021670: 40 02 17 e4 call 400a7600 <__end+0x5eac0> <== NOT EXECUTED
40021674: 40 02 17 d8 call 400a75d4 <__end+0x5ea94> <== NOT EXECUTED
4001c28c <rtems_rfs_buffer_close>:
return 0;
}
int
rtems_rfs_buffer_close (rtems_rfs_file_system* fs)
{
4001c28c: 9d e3 bf a0 save %sp, -96, %sp
int rc = 0;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_CLOSE))
4001c290: 90 10 20 00 clr %o0
4001c294: 92 10 20 10 mov 0x10, %o1
4001c298: 7f ff de 9e call 40013d10 <rtems_rfs_trace>
4001c29c: ba 10 00 18 mov %i0, %i5
4001c2a0: 80 8a 20 ff btst 0xff, %o0
4001c2a4: 12 80 00 15 bne 4001c2f8 <rtems_rfs_buffer_close+0x6c> <== NEVER TAKEN
4001c2a8: 11 10 00 d6 sethi %hi(0x40035800), %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));
4001c2ac: c2 07 60 10 ld [ %i5 + 0x10 ], %g1
4001c2b0: 90 10 00 1d mov %i5, %o0
4001c2b4: 7f ff ff ad call 4001c168 <rtems_rfs_buffer_setblksize>
4001c2b8: d2 00 60 20 ld [ %g1 + 0x20 ], %o1
if ((rc > 0) && rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_CLOSE))
4001c2bc: b0 92 20 00 orcc %o0, 0, %i0
4001c2c0: 04 80 00 07 ble 4001c2dc <rtems_rfs_buffer_close+0x50> <== ALWAYS TAKEN
4001c2c4: 90 10 20 00 clr %o0
4001c2c8: 7f ff de 92 call 40013d10 <rtems_rfs_trace> <== NOT EXECUTED
4001c2cc: 92 10 20 10 mov 0x10, %o1 <== NOT EXECUTED
4001c2d0: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
4001c2d4: 12 80 00 1f bne 4001c350 <rtems_rfs_buffer_close+0xc4> <== NOT EXECUTED
4001c2d8: 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)
4001c2dc: 7f ff ae f9 call 40007ec0 <close>
4001c2e0: d0 07 60 0c ld [ %i5 + 0xc ], %o0
4001c2e4: 80 a2 20 00 cmp %o0, 0
4001c2e8: 06 80 00 08 bl 4001c308 <rtems_rfs_buffer_close+0x7c> <== NEVER TAKEN
4001c2ec: 01 00 00 00 nop
printf ("rtems-rfs: buffer-close: file close failed: %d: %s\n",
rc, strerror (rc));
}
return rc;
}
4001c2f0: 81 c7 e0 08 ret
4001c2f4: 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");
4001c2f8: 40 00 1b dc call 40023268 <puts> <== NOT EXECUTED
4001c2fc: 90 12 22 a0 or %o0, 0x2a0, %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));
4001c300: 10 bf ff ec b 4001c2b0 <rtems_rfs_buffer_close+0x24> <== NOT EXECUTED
4001c304: 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;
4001c308: 40 00 15 af call 400219c4 <__errno> <== NOT EXECUTED
4001c30c: 01 00 00 00 nop <== NOT EXECUTED
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_CLOSE))
4001c310: 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;
4001c314: f0 02 00 00 ld [ %o0 ], %i0 <== NOT EXECUTED
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_CLOSE))
4001c318: 7f ff de 7e call 40013d10 <rtems_rfs_trace> <== NOT EXECUTED
4001c31c: 90 10 20 00 clr %o0 <== NOT EXECUTED
4001c320: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
4001c324: 02 80 00 09 be 4001c348 <rtems_rfs_buffer_close+0xbc> <== NOT EXECUTED
4001c328: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: buffer-close: file close failed: %d: %s\n",
4001c32c: 40 00 1f 81 call 40024130 <strerror> <== NOT EXECUTED
4001c330: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
4001c334: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED
4001c338: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
4001c33c: 11 10 00 d6 sethi %hi(0x40035800), %o0 <== NOT EXECUTED
4001c340: 40 00 1b 32 call 40023008 <printf> <== NOT EXECUTED
4001c344: 90 12 23 08 or %o0, 0x308, %o0 ! 40035b08 <CSWTCH.2+0x610><== NOT EXECUTED
rc, strerror (rc));
}
return rc;
}
4001c348: 81 c7 e0 08 ret <== NOT EXECUTED
4001c34c: 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",
4001c350: 40 00 1f 78 call 40024130 <strerror> <== NOT EXECUTED
4001c354: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
4001c358: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED
4001c35c: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
4001c360: 11 10 00 d6 sethi %hi(0x40035800), %o0 <== NOT EXECUTED
4001c364: 40 00 1b 29 call 40023008 <printf> <== NOT EXECUTED
4001c368: 90 12 22 c8 or %o0, 0x2c8, %o0 ! 40035ac8 <CSWTCH.2+0x5d0><== NOT EXECUTED
rc, strerror (rc));
if (close (fs->device) < 0)
4001c36c: 7f ff ae d5 call 40007ec0 <close> <== NOT EXECUTED
4001c370: d0 07 60 0c ld [ %i5 + 0xc ], %o0 <== NOT EXECUTED
4001c374: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
4001c378: 16 bf ff f4 bge 4001c348 <rtems_rfs_buffer_close+0xbc> <== NOT EXECUTED
4001c37c: 01 00 00 00 nop <== NOT EXECUTED
4001c380: 30 bf ff e2 b,a 4001c308 <rtems_rfs_buffer_close+0x7c> <== NOT EXECUTED
4001b9d4 <rtems_rfs_buffer_handle_release>:
}
int
rtems_rfs_buffer_handle_release (rtems_rfs_file_system* fs,
rtems_rfs_buffer_handle* handle)
{
4001b9d4: 9d e3 bf a0 save %sp, -96, %sp
int rc = 0;
if (rtems_rfs_buffer_handle_has_block (handle))
4001b9d8: c2 06 60 08 ld [ %i1 + 8 ], %g1
4001b9dc: 80 a0 60 00 cmp %g1, 0
4001b9e0: 02 80 00 13 be 4001ba2c <rtems_rfs_buffer_handle_release+0x58>
4001b9e4: b8 10 20 00 clr %i4
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_HANDLE_RELEASE))
4001b9e8: 90 10 20 00 clr %o0
4001b9ec: 7f ff e0 c9 call 40013d10 <rtems_rfs_trace>
4001b9f0: 92 10 22 00 mov 0x200, %o1
4001b9f4: 80 8a 20 ff btst 0xff, %o0
4001b9f8: 32 80 00 0f bne,a 4001ba34 <rtems_rfs_buffer_handle_release+0x60><== NEVER TAKEN
4001b9fc: 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)
4001ba00: d0 06 60 08 ld [ %i1 + 8 ], %o0
4001ba04: fa 02 20 30 ld [ %o0 + 0x30 ], %i5
4001ba08: 80 a7 60 00 cmp %i5, 0
4001ba0c: 04 80 00 05 ble 4001ba20 <rtems_rfs_buffer_handle_release+0x4c><== NEVER TAKEN
4001ba10: 01 00 00 00 nop
rtems_rfs_buffer_refs_down (handle);
4001ba14: ba 07 7f ff add %i5, -1, %i5
4001ba18: fa 22 20 30 st %i5, [ %o0 + 0x30 ]
if (rtems_rfs_buffer_refs (handle) == 0)
4001ba1c: 80 a7 60 00 cmp %i5, 0
4001ba20: 02 80 00 15 be 4001ba74 <rtems_rfs_buffer_handle_release+0xa0>
4001ba24: b8 10 20 00 clr %i4
rtems_chain_append (&fs->release, rtems_rfs_buffer_link (handle));
fs->release_count++;
}
}
}
handle->buffer = NULL;
4001ba28: c0 26 60 08 clr [ %i1 + 8 ]
}
return rc;
}
4001ba2c: 81 c7 e0 08 ret
4001ba30: 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",
4001ba34: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
4001ba38: 12 80 00 28 bne 4001bad8 <rtems_rfs_buffer_handle_release+0x104><== NOT EXECUTED
4001ba3c: 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" : "");
4001ba40: 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",
4001ba44: 15 10 00 cb sethi %hi(0x40032c00), %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" : "");
4001ba48: 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",
4001ba4c: 80 a2 e0 00 cmp %o3, 0 <== NOT EXECUTED
4001ba50: 12 80 00 28 bne 4001baf0 <rtems_rfs_buffer_handle_release+0x11c><== NOT EXECUTED
4001ba54: 94 12 a0 e0 or %o2, 0xe0, %o2 <== NOT EXECUTED
4001ba58: 19 10 00 d5 sethi %hi(0x40035400), %o4 <== NOT EXECUTED
4001ba5c: 98 13 22 98 or %o4, 0x298, %o4 ! 40035698 <CSWTCH.2+0x1a0><== NOT EXECUTED
4001ba60: 11 10 00 d5 sethi %hi(0x40035400), %o0 <== NOT EXECUTED
4001ba64: 40 00 1d 69 call 40023008 <printf> <== NOT EXECUTED
4001ba68: 90 12 22 a8 or %o0, 0x2a8, %o0 ! 400356a8 <CSWTCH.2+0x1b0><== NOT EXECUTED
rtems_rfs_buffer_bnum (handle),
rtems_rfs_buffer_dirty (handle) ? "(dirty)" : "",
rtems_rfs_buffer_refs (handle),
rtems_rfs_buffer_refs (handle) == 0 ? "BAD REF COUNT" : "");
if (rtems_rfs_buffer_refs (handle) > 0)
4001ba6c: 10 bf ff e6 b 4001ba04 <rtems_rfs_buffer_handle_release+0x30><== NOT EXECUTED
4001ba70: d0 06 60 08 ld [ %i1 + 8 ], %o0 <== NOT EXECUTED
4001ba74: 7f ff f3 85 call 40018888 <_Chain_Extract>
4001ba78: 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--;
4001ba7c: c4 06 20 50 ld [ %i0 + 0x50 ], %g2
if (rtems_rfs_fs_no_local_cache (fs))
4001ba80: 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--;
4001ba84: 84 00 bf ff add %g2, -1, %g2
if (rtems_rfs_fs_no_local_cache (fs))
4001ba88: 80 88 60 02 btst 2, %g1
4001ba8c: 12 80 00 1c bne 4001bafc <rtems_rfs_buffer_handle_release+0x128>
4001ba90: 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 +
4001ba94: c6 06 20 70 ld [ %i0 + 0x70 ], %g3
4001ba98: c4 06 20 60 ld [ %i0 + 0x60 ], %g2
4001ba9c: c2 06 20 40 ld [ %i0 + 0x40 ], %g1
4001baa0: 84 00 c0 02 add %g3, %g2, %g2
4001baa4: 80 a0 80 01 cmp %g2, %g1
4001baa8: 1a 80 00 21 bcc 4001bb2c <rtems_rfs_buffer_handle_release+0x158>
4001baac: 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))
4001bab0: c2 0e 40 00 ldub [ %i1 ], %g1
4001bab4: 80 a0 60 00 cmp %g1, 0
4001bab8: 02 80 00 17 be 4001bb14 <rtems_rfs_buffer_handle_release+0x140>
4001babc: 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 );
4001bac0: 7f ff c7 3f call 4000d7bc <_Chain_Append>
4001bac4: 90 06 20 64 add %i0, 0x64, %o0
{
rtems_chain_append (&fs->release_modified,
rtems_rfs_buffer_link (handle));
fs->release_modified_count++;
4001bac8: c2 06 20 70 ld [ %i0 + 0x70 ], %g1
4001bacc: 82 00 60 01 inc %g1
4001bad0: 10 bf ff d6 b 4001ba28 <rtems_rfs_buffer_handle_release+0x54>
4001bad4: 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" : "");
4001bad8: 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",
4001badc: 15 10 00 d5 sethi %hi(0x40035400), %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" : "");
4001bae0: 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",
4001bae4: 80 a2 e0 00 cmp %o3, 0 <== NOT EXECUTED
4001bae8: 02 bf ff dc be 4001ba58 <rtems_rfs_buffer_handle_release+0x84><== NOT EXECUTED
4001baec: 94 12 a2 90 or %o2, 0x290, %o2 <== NOT EXECUTED
4001baf0: 19 10 00 cb sethi %hi(0x40032c00), %o4 <== NOT EXECUTED
4001baf4: 10 bf ff db b 4001ba60 <rtems_rfs_buffer_handle_release+0x8c><== NOT EXECUTED
4001baf8: 98 13 20 e0 or %o4, 0xe0, %o4 ! 40032ce0 <__FUNCTION__.6150+0x148><== 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;
4001bafc: d0 06 60 08 ld [ %i1 + 8 ], %o0
rc = rtems_rfs_buffer_io_release (handle->buffer,
4001bb00: d2 0e 40 00 ldub [ %i1 ], %o1
4001bb04: 40 00 16 ad call 400215b8 <rtems_rfs_buffer_bdbuf_release>
4001bb08: c0 22 20 34 clr [ %o0 + 0x34 ]
4001bb0c: 10 bf ff c7 b 4001ba28 <rtems_rfs_buffer_handle_release+0x54>
4001bb10: b8 10 00 08 mov %o0, %i4
4001bb14: 7f ff c7 2a call 4000d7bc <_Chain_Append>
4001bb18: 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++;
4001bb1c: c2 06 20 60 ld [ %i0 + 0x60 ], %g1
4001bb20: 82 00 60 01 inc %g1
4001bb24: 10 bf ff c1 b 4001ba28 <rtems_rfs_buffer_handle_release+0x54>
4001bb28: 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))
4001bb2c: 90 10 20 00 clr %o0
4001bb30: 7f ff e0 78 call 40013d10 <rtems_rfs_trace>
4001bb34: 92 10 22 00 mov 0x200, %o1
4001bb38: 80 8a 20 ff btst 0xff, %o0
4001bb3c: 32 80 00 19 bne,a 4001bba0 <rtems_rfs_buffer_handle_release+0x1cc><== NEVER TAKEN
4001bb40: 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)
4001bb44: c4 06 20 60 ld [ %i0 + 0x60 ], %g2
4001bb48: c2 06 20 70 ld [ %i0 + 0x70 ], %g1
4001bb4c: 80 a0 80 01 cmp %g2, %g1
4001bb50: 08 80 00 0d bleu 4001bb84 <rtems_rfs_buffer_handle_release+0x1b0>
4001bb54: 01 00 00 00 nop
*/
RTEMS_INLINE_ROUTINE rtems_chain_node *rtems_chain_get(
rtems_chain_control *the_chain
)
{
return _Chain_Get( the_chain );
4001bb58: 7f ff c7 24 call 4000d7e8 <_Chain_Get>
4001bb5c: 90 06 20 54 add %i0, 0x54, %o0
{
buffer = (rtems_rfs_buffer*) rtems_chain_get (&fs->release);
fs->release_count--;
4001bb60: c2 06 20 60 ld [ %i0 + 0x60 ], %g1
modified = false;
4001bb64: 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--;
4001bb68: 82 00 7f ff add %g1, -1, %g1
4001bb6c: 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;
4001bb70: c0 22 20 34 clr [ %o0 + 0x34 ]
rc = rtems_rfs_buffer_io_release (buffer, modified);
4001bb74: 40 00 16 91 call 400215b8 <rtems_rfs_buffer_bdbuf_release>
4001bb78: 92 0a 60 01 and %o1, 1, %o1
4001bb7c: 10 bf ff cd b 4001bab0 <rtems_rfs_buffer_handle_release+0xdc>
4001bb80: b8 10 00 08 mov %o0, %i4
4001bb84: 7f ff c7 19 call 4000d7e8 <_Chain_Get>
4001bb88: 90 06 20 64 add %i0, 0x64, %o0
}
else
{
buffer =
(rtems_rfs_buffer*) rtems_chain_get (&fs->release_modified);
fs->release_modified_count--;
4001bb8c: c2 06 20 70 ld [ %i0 + 0x70 ], %g1
modified = true;
4001bb90: 92 10 20 01 mov 1, %o1
}
else
{
buffer =
(rtems_rfs_buffer*) rtems_chain_get (&fs->release_modified);
fs->release_modified_count--;
4001bb94: 82 00 7f ff add %g1, -1, %g1
4001bb98: 10 bf ff f6 b 4001bb70 <rtems_rfs_buffer_handle_release+0x19c>
4001bb9c: 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:"
4001bba0: c2 06 20 60 ld [ %i0 + 0x60 ], %g1 <== NOT EXECUTED
4001bba4: 11 10 00 d5 sethi %hi(0x40035400), %o0 <== NOT EXECUTED
4001bba8: 92 02 40 01 add %o1, %g1, %o1 <== NOT EXECUTED
4001bbac: 40 00 1d 17 call 40023008 <printf> <== NOT EXECUTED
4001bbb0: 90 12 22 e0 or %o0, 0x2e0, %o0 <== NOT EXECUTED
" %" PRIu32 "\n", fs->release_count + fs->release_modified_count);
if (fs->release_count > fs->release_modified_count)
4001bbb4: 10 bf ff e5 b 4001bb48 <rtems_rfs_buffer_handle_release+0x174><== NOT EXECUTED
4001bbb8: c4 06 20 60 ld [ %i0 + 0x60 ], %g2 <== NOT EXECUTED
4001bbbc <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)
{
4001bbbc: 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))
4001bbc0: c2 06 60 08 ld [ %i1 + 8 ], %g1
4001bbc4: 80 a0 60 00 cmp %g1, 0
4001bbc8: 02 80 00 17 be 4001bc24 <rtems_rfs_buffer_handle_request+0x68>
4001bbcc: 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))
4001bbd0: 80 a6 a0 00 cmp %i2, 0
4001bbd4: 02 80 00 06 be 4001bbec <rtems_rfs_buffer_handle_request+0x30><== NEVER TAKEN
4001bbd8: 90 10 20 00 clr %o0
4001bbdc: c2 06 60 04 ld [ %i1 + 4 ], %g1
4001bbe0: 80 a0 40 1a cmp %g1, %i2
4001bbe4: 02 80 00 40 be 4001bce4 <rtems_rfs_buffer_handle_request+0x128>
4001bbe8: 01 00 00 00 nop
return 0;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_HANDLE_REQUEST))
4001bbec: 7f ff e0 49 call 40013d10 <rtems_rfs_trace>
4001bbf0: 92 10 21 00 mov 0x100, %o1 ! 100 <PROM_START+0x100>
4001bbf4: 80 8a 20 ff btst 0xff, %o0
4001bbf8: 32 80 00 3d bne,a 4001bcec <rtems_rfs_buffer_handle_request+0x130><== NEVER TAKEN
4001bbfc: 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);
4001bc00: 90 10 00 1d mov %i5, %o0
4001bc04: 7f ff ff 74 call 4001b9d4 <rtems_rfs_buffer_handle_release>
4001bc08: 92 10 00 19 mov %i1, %o1
if (rc > 0)
4001bc0c: b0 92 20 00 orcc %o0, 0, %i0
4001bc10: 24 80 00 04 ble,a 4001bc20 <rtems_rfs_buffer_handle_request+0x64><== ALWAYS TAKEN
4001bc14: 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;
}
4001bc18: 81 c7 e0 08 ret <== NOT EXECUTED
4001bc1c: 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;
4001bc20: c0 26 60 04 clr [ %i1 + 4 ]
}
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_HANDLE_REQUEST))
4001bc24: 90 10 20 00 clr %o0
4001bc28: 7f ff e0 3a call 40013d10 <rtems_rfs_trace>
4001bc2c: 92 10 21 00 mov 0x100, %o1
4001bc30: 80 8a 20 ff btst 0xff, %o0
4001bc34: 32 80 00 5b bne,a 4001bda0 <rtems_rfs_buffer_handle_request+0x1e4><== NEVER TAKEN
4001bc38: 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)
4001bc3c: c2 07 60 50 ld [ %i5 + 0x50 ], %g1
4001bc40: 80 a0 60 00 cmp %g1, 0
4001bc44: 12 80 00 44 bne 4001bd54 <rtems_rfs_buffer_handle_request+0x198>
4001bc48: 90 07 60 44 add %i5, 0x44, %o0
4001bc4c: 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) &&
4001bc50: c4 07 40 00 ld [ %i5 ], %g2
4001bc54: 80 88 a0 02 btst 2, %g2
4001bc58: 02 80 00 2a be 4001bd00 <rtems_rfs_buffer_handle_request+0x144>
4001bc5c: 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))
4001bc60: 02 80 00 65 be 4001bdf4 <rtems_rfs_buffer_handle_request+0x238><== ALWAYS TAKEN
4001bc64: 90 10 00 1d mov %i5, %o0
}
/*
* Increase the reference count of the buffer.
*/
rtems_rfs_buffer_refs_up (handle);
4001bc68: 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 );
4001bc6c: 92 10 00 01 mov %g1, %o1
4001bc70: 84 00 a0 01 inc %g2
4001bc74: 90 07 60 44 add %i5, 0x44, %o0
4001bc78: 7f ff c6 d1 call 4000d7bc <_Chain_Append>
4001bc7c: c4 20 60 30 st %g2, [ %g1 + 0x30 ]
rtems_chain_append (&fs->buffers, rtems_rfs_buffer_link (handle));
fs->buffers_count++;
4001bc80: c4 07 60 50 ld [ %i5 + 0x50 ], %g2
handle->buffer->user = (void*) ((intptr_t) block);
4001bc84: 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++;
4001bc88: 84 00 a0 01 inc %g2
4001bc8c: c4 27 60 50 st %g2, [ %i5 + 0x50 ]
handle->buffer->user = (void*) ((intptr_t) block);
4001bc90: f4 20 60 34 st %i2, [ %g1 + 0x34 ]
handle->bnum = block;
4001bc94: f4 26 60 04 st %i2, [ %i1 + 4 ]
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_HANDLE_REQUEST))
4001bc98: 90 10 20 00 clr %o0
4001bc9c: 7f ff e0 1d call 40013d10 <rtems_rfs_trace>
4001bca0: 92 10 21 00 mov 0x100, %o1
4001bca4: 80 8a 20 ff btst 0xff, %o0
4001bca8: 02 80 00 0f be 4001bce4 <rtems_rfs_buffer_handle_request+0x128><== ALWAYS TAKEN
4001bcac: 80 a6 e0 00 cmp %i3, 0
printf ("rtems-rfs: buffer-request: block=%" PRIu32 " bdbuf-%s=%" PRIu32 " refs=%d\n",
4001bcb0: 02 80 00 41 be 4001bdb4 <rtems_rfs_buffer_handle_request+0x1f8><== NOT EXECUTED
4001bcb4: c2 06 60 08 ld [ %i1 + 8 ], %g1 <== NOT EXECUTED
block, read ? "read" : "get", handle->buffer->block,
handle->buffer->references);
return 0;
4001bcb8: 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",
4001bcbc: d6 00 60 18 ld [ %g1 + 0x18 ], %o3 <== NOT EXECUTED
4001bcc0: d8 00 60 30 ld [ %g1 + 0x30 ], %o4 <== NOT EXECUTED
4001bcc4: 15 10 00 d3 sethi %hi(0x40034c00), %o2 <== NOT EXECUTED
4001bcc8: 11 10 00 d5 sethi %hi(0x40035400), %o0 <== NOT EXECUTED
4001bccc: 94 12 a1 98 or %o2, 0x198, %o2 <== NOT EXECUTED
4001bcd0: 92 10 00 1a mov %i2, %o1 <== NOT EXECUTED
4001bcd4: 40 00 1c cd call 40023008 <printf> <== NOT EXECUTED
4001bcd8: 90 12 23 f0 or %o0, 0x3f0, %o0 <== NOT EXECUTED
4001bcdc: 81 c7 e0 08 ret <== NOT EXECUTED
4001bce0: 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;
4001bce4: 81 c7 e0 08 ret
4001bce8: 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",
4001bcec: 11 10 00 d5 sethi %hi(0x40035400), %o0 <== NOT EXECUTED
4001bcf0: 40 00 1c c6 call 40023008 <printf> <== NOT EXECUTED
4001bcf4: 90 12 23 20 or %o0, 0x320, %o0 ! 40035720 <CSWTCH.2+0x228><== NOT EXECUTED
rtems_rfs_buffer_bnum (handle));
rc = rtems_rfs_buffer_handle_release (fs, handle);
4001bcf8: 10 bf ff c3 b 4001bc04 <rtems_rfs_buffer_handle_request+0x48><== NOT EXECUTED
4001bcfc: 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) &&
4001bd00: 32 bf ff db bne,a 4001bc6c <rtems_rfs_buffer_handle_request+0xb0>
4001bd04: 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)
4001bd08: c2 07 60 60 ld [ %i5 + 0x60 ], %g1
4001bd0c: 80 a0 60 00 cmp %g1, 0
4001bd10: 12 80 00 5a bne 4001be78 <rtems_rfs_buffer_handle_request+0x2bc>
4001bd14: 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) &&
4001bd18: c2 07 60 70 ld [ %i5 + 0x70 ], %g1
4001bd1c: 80 a0 60 00 cmp %g1, 0
4001bd20: 02 80 00 35 be 4001bdf4 <rtems_rfs_buffer_handle_request+0x238>
4001bd24: 90 10 00 1d mov %i5, %o0
fs->release_modified_count)
{
handle->buffer = rtems_rfs_scan_chain (&fs->release_modified,
4001bd28: 90 07 60 64 add %i5, 0x64, %o0
4001bd2c: 92 07 60 70 add %i5, 0x70, %o1
4001bd30: 7f ff fe e1 call 4001b8b4 <rtems_rfs_scan_chain>
4001bd34: 94 10 00 1a mov %i2, %o2
4001bd38: 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))
4001bd3c: 80 a2 20 00 cmp %o0, 0
4001bd40: 02 80 00 2c be 4001bdf0 <rtems_rfs_buffer_handle_request+0x234>
4001bd44: 82 10 00 08 mov %o0, %g1
rtems_rfs_buffer_mark_dirty (handle);
4001bd48: 84 10 20 01 mov 1, %g2
4001bd4c: 10 bf ff c7 b 4001bc68 <rtems_rfs_buffer_handle_request+0xac>
4001bd50: 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,
4001bd54: 92 07 60 50 add %i5, 0x50, %o1
4001bd58: 7f ff fe d7 call 4001b8b4 <rtems_rfs_scan_chain>
4001bd5c: 94 10 00 1a mov %i2, %o2
&fs->buffers_count,
block);
if (rtems_rfs_buffer_handle_has_block (handle) &&
4001bd60: 80 a2 20 00 cmp %o0, 0
4001bd64: 02 80 00 1f be 4001bde0 <rtems_rfs_buffer_handle_request+0x224>
4001bd68: d0 26 60 08 st %o0, [ %i1 + 8 ]
rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_HANDLE_REQUEST))
4001bd6c: 90 10 20 00 clr %o0
4001bd70: 7f ff df e8 call 40013d10 <rtems_rfs_trace>
4001bd74: 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) &&
4001bd78: 80 8a 20 ff btst 0xff, %o0
4001bd7c: 02 bf ff b5 be 4001bc50 <rtems_rfs_buffer_handle_request+0x94><== ALWAYS TAKEN
4001bd80: 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",
4001bd84: d2 00 60 30 ld [ %g1 + 0x30 ], %o1 <== NOT EXECUTED
4001bd88: 11 10 00 d5 sethi %hi(0x40035400), %o0 <== NOT EXECUTED
4001bd8c: 92 02 60 01 inc %o1 <== NOT EXECUTED
4001bd90: 40 00 1c 9e call 40023008 <printf> <== NOT EXECUTED
4001bd94: 90 12 23 80 or %o0, 0x380, %o0 <== NOT EXECUTED
4001bd98: 10 bf ff ae b 4001bc50 <rtems_rfs_buffer_handle_request+0x94><== NOT EXECUTED
4001bd9c: 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);
4001bda0: 11 10 00 d5 sethi %hi(0x40035400), %o0 <== NOT EXECUTED
4001bda4: 40 00 1c 99 call 40023008 <printf> <== NOT EXECUTED
4001bda8: 90 12 23 58 or %o0, 0x358, %o0 ! 40035758 <CSWTCH.2+0x260><== NOT EXECUTED
* currently attached to a handle. If it is share the access. A buffer could
* be shared where different parts of the block have separate functions. An
* example is an inode block and the file system needs to handle 2 inodes in
* the same block at the same time.
*/
if (fs->buffers_count)
4001bdac: 10 bf ff a5 b 4001bc40 <rtems_rfs_buffer_handle_request+0x84><== NOT EXECUTED
4001bdb0: 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;
4001bdb4: 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",
4001bdb8: d6 00 60 18 ld [ %g1 + 0x18 ], %o3 <== NOT EXECUTED
4001bdbc: d8 00 60 30 ld [ %g1 + 0x30 ], %o4 <== NOT EXECUTED
4001bdc0: 15 10 00 d5 sethi %hi(0x40035400), %o2 <== NOT EXECUTED
4001bdc4: 11 10 00 d5 sethi %hi(0x40035400), %o0 <== NOT EXECUTED
4001bdc8: 94 12 a3 18 or %o2, 0x318, %o2 <== NOT EXECUTED
4001bdcc: 92 10 00 1a mov %i2, %o1 <== NOT EXECUTED
4001bdd0: 40 00 1c 8e call 40023008 <printf> <== NOT EXECUTED
4001bdd4: 90 12 23 f0 or %o0, 0x3f0, %o0 <== NOT EXECUTED
4001bdd8: 81 c7 e0 08 ret <== NOT EXECUTED
4001bddc: 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) &&
4001bde0: c2 07 40 00 ld [ %i5 ], %g1
4001bde4: 80 88 60 02 btst 2, %g1
4001bde8: 22 bf ff c9 be,a 4001bd0c <rtems_rfs_buffer_handle_request+0x150>
4001bdec: 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);
4001bdf0: 90 10 00 1d mov %i5, %o0
4001bdf4: 92 10 00 1a mov %i2, %o1
4001bdf8: 94 10 00 1b mov %i3, %o2
4001bdfc: 40 00 15 db call 40021568 <rtems_rfs_buffer_bdbuf_request>
4001be00: 96 06 60 08 add %i1, 8, %o3
if (rc > 0)
4001be04: b0 92 20 00 orcc %o0, 0, %i0
4001be08: 04 80 00 16 ble 4001be60 <rtems_rfs_buffer_handle_request+0x2a4><== ALWAYS TAKEN
4001be0c: 90 10 20 00 clr %o0
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_HANDLE_REQUEST))
4001be10: 7f ff df c0 call 40013d10 <rtems_rfs_trace> <== NOT EXECUTED
4001be14: 92 10 21 00 mov 0x100, %o1 <== NOT EXECUTED
4001be18: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
4001be1c: 02 bf ff 7f be 4001bc18 <rtems_rfs_buffer_handle_request+0x5c><== NOT EXECUTED
4001be20: 80 a6 e0 00 cmp %i3, 0 <== NOT EXECUTED
printf ("rtems-rfs: buffer-request: block=%" PRIu32 ": bdbuf-%s: %d: %s\n",
4001be24: 02 80 00 13 be 4001be70 <rtems_rfs_buffer_handle_request+0x2b4><== NOT EXECUTED
4001be28: 3b 10 00 d5 sethi %hi(0x40035400), %i5 <== NOT EXECUTED
4001be2c: 3b 10 00 d3 sethi %hi(0x40034c00), %i5 <== NOT EXECUTED
4001be30: ba 17 61 98 or %i5, 0x198, %i5 ! 40034d98 <rtems_rfs_rtems_eval_config+0x2d0><== NOT EXECUTED
4001be34: 40 00 20 bf call 40024130 <strerror> <== NOT EXECUTED
4001be38: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
4001be3c: 92 10 00 1a mov %i2, %o1 <== NOT EXECUTED
4001be40: 98 10 00 08 mov %o0, %o4 <== NOT EXECUTED
4001be44: 94 10 00 1d mov %i5, %o2 <== NOT EXECUTED
4001be48: 11 10 00 d5 sethi %hi(0x40035400), %o0 <== NOT EXECUTED
4001be4c: 96 10 00 18 mov %i0, %o3 <== NOT EXECUTED
4001be50: 40 00 1c 6e call 40023008 <printf> <== NOT EXECUTED
4001be54: 90 12 23 b8 or %o0, 0x3b8, %o0 <== NOT EXECUTED
4001be58: 81 c7 e0 08 ret <== NOT EXECUTED
4001be5c: 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));
4001be60: c2 06 60 08 ld [ %i1 + 8 ], %g1
4001be64: c0 20 60 04 clr [ %g1 + 4 ]
4001be68: 10 bf ff 80 b 4001bc68 <rtems_rfs_buffer_handle_request+0xac>
4001be6c: 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",
4001be70: 10 bf ff f1 b 4001be34 <rtems_rfs_buffer_handle_request+0x278><== NOT EXECUTED
4001be74: ba 17 63 18 or %i5, 0x318, %i5 <== NOT EXECUTED
{
/*
* Check the local cache of released buffers.
*/
if (fs->release_count)
handle->buffer = rtems_rfs_scan_chain (&fs->release,
4001be78: 92 07 60 60 add %i5, 0x60, %o1
4001be7c: 7f ff fe 8e call 4001b8b4 <rtems_rfs_scan_chain>
4001be80: 94 10 00 1a mov %i2, %o2
4001be84: d0 26 60 08 st %o0, [ %i1 + 8 ]
&fs->release_count,
block);
if (!rtems_rfs_buffer_handle_has_block (handle) &&
4001be88: 80 a2 20 00 cmp %o0, 0
4001be8c: 12 bf ff 77 bne 4001bc68 <rtems_rfs_buffer_handle_request+0xac>
4001be90: 82 10 00 08 mov %o0, %g1
4001be94: 10 bf ff a2 b 4001bd1c <rtems_rfs_buffer_handle_request+0x160>
4001be98: c2 07 60 70 ld [ %i5 + 0x70 ], %g1
4001be9c <rtems_rfs_buffer_open>:
return rc;
}
int
rtems_rfs_buffer_open (const char* name, rtems_rfs_file_system* fs)
{
4001be9c: 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))
4001bea0: 90 10 20 00 clr %o0
4001bea4: 92 10 20 20 mov 0x20, %o1
4001bea8: 7f ff df 9a call 40013d10 <rtems_rfs_trace>
4001beac: ba 10 00 18 mov %i0, %i5
4001beb0: 80 8a 20 ff btst 0xff, %o0
4001beb4: 12 80 00 1b bne 4001bf20 <rtems_rfs_buffer_open+0x84> <== NEVER TAKEN
4001beb8: 92 10 00 18 mov %i0, %o1
printf ("rtems-rfs: buffer-open: opening: %s\n", name);
fs->device = open (name, O_RDWR);
4001bebc: 90 10 00 1d mov %i5, %o0
4001bec0: 7f ff b3 e7 call 40008e5c <open>
4001bec4: 92 10 20 02 mov 2, %o1
if (fs->device < 0)
4001bec8: 80 a2 20 00 cmp %o0, 0
4001becc: 06 80 00 1e bl 4001bf44 <rtems_rfs_buffer_open+0xa8> <== NEVER TAKEN
4001bed0: 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)
4001bed4: 7f ff b0 47 call 40007ff0 <fstat>
4001bed8: 92 07 bf b8 add %fp, -72, %o1
4001bedc: 80 a2 20 00 cmp %o0, 0
4001bee0: 06 80 00 3b bl 4001bfcc <rtems_rfs_buffer_open+0x130> <== NEVER TAKEN
4001bee4: 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))
4001bee8: 03 00 00 3c sethi %hi(0xf000), %g1
4001beec: 84 08 80 01 and %g2, %g1, %g2
4001bef0: 03 00 00 18 sethi %hi(0x6000), %g1
4001bef4: 80 a0 80 01 cmp %g2, %g1
4001bef8: 22 80 00 1e be,a 4001bf70 <rtems_rfs_buffer_open+0xd4> <== ALWAYS TAKEN
4001befc: d0 06 60 0c ld [ %i1 + 0xc ], %o0
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_OPEN))
4001bf00: 90 10 20 00 clr %o0 <== NOT EXECUTED
4001bf04: 7f ff df 83 call 40013d10 <rtems_rfs_trace> <== NOT EXECUTED
4001bf08: 92 10 20 08 mov 8, %o1 <== NOT EXECUTED
4001bf0c: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
4001bf10: 32 80 00 29 bne,a 4001bfb4 <rtems_rfs_buffer_open+0x118> <== NOT EXECUTED
4001bf14: 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;
4001bf18: 81 c7 e0 08 ret <== NOT EXECUTED
4001bf1c: 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);
4001bf20: 11 10 00 d6 sethi %hi(0x40035800), %o0 <== NOT EXECUTED
4001bf24: 40 00 1c 39 call 40023008 <printf> <== NOT EXECUTED
4001bf28: 90 12 20 30 or %o0, 0x30, %o0 ! 40035830 <CSWTCH.2+0x338> <== NOT EXECUTED
fs->device = open (name, O_RDWR);
4001bf2c: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
4001bf30: 7f ff b3 cb call 40008e5c <open> <== NOT EXECUTED
4001bf34: 92 10 20 02 mov 2, %o1 <== NOT EXECUTED
if (fs->device < 0)
4001bf38: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
4001bf3c: 16 bf ff e6 bge 4001bed4 <rtems_rfs_buffer_open+0x38> <== NOT EXECUTED
4001bf40: d0 26 60 0c st %o0, [ %i1 + 0xc ] <== NOT EXECUTED
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_OPEN))
4001bf44: 90 10 20 00 clr %o0 <== NOT EXECUTED
4001bf48: 7f ff df 72 call 40013d10 <rtems_rfs_trace> <== NOT EXECUTED
4001bf4c: 92 10 20 08 mov 8, %o1 <== NOT EXECUTED
4001bf50: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
4001bf54: 02 bf ff f1 be 4001bf18 <rtems_rfs_buffer_open+0x7c> <== NOT EXECUTED
4001bf58: 11 10 00 d6 sethi %hi(0x40035800), %o0 <== NOT EXECUTED
printf ("rtems-rfs: buffer-open: cannot open file\n");
return ENXIO;
4001bf5c: 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");
4001bf60: 40 00 1c c2 call 40023268 <puts> <== NOT EXECUTED
4001bf64: 90 12 20 58 or %o0, 0x58, %o0 <== NOT EXECUTED
4001bf68: 81 c7 e0 08 ret <== NOT EXECUTED
4001bf6c: 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);
4001bf70: 94 06 60 10 add %i1, 0x10, %o2
4001bf74: 13 10 01 10 sethi %hi(0x40044000), %o1
4001bf78: 7f ff b0 74 call 40008148 <ioctl>
4001bf7c: 92 12 62 09 or %o1, 0x209, %o1 ! 40044209 <flashdisk_data+0xc0c9>
/*
* 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)
4001bf80: 80 a2 20 00 cmp %o0, 0
4001bf84: 02 80 00 23 be 4001c010 <rtems_rfs_buffer_open+0x174> <== ALWAYS TAKEN
4001bf88: 90 10 20 00 clr %o0
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_OPEN))
4001bf8c: 7f ff df 61 call 40013d10 <rtems_rfs_trace> <== NOT EXECUTED
4001bf90: 92 10 20 08 mov 8, %o1 <== NOT EXECUTED
4001bf94: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
4001bf98: 02 bf ff e0 be 4001bf18 <rtems_rfs_buffer_open+0x7c> <== NOT EXECUTED
4001bf9c: 11 10 00 d6 sethi %hi(0x40035800), %o0 <== NOT EXECUTED
printf ("rtems-rfs: buffer-open: cannot obtain the disk\n");
return ENXIO;
4001bfa0: 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");
4001bfa4: 40 00 1c b1 call 40023268 <puts> <== NOT EXECUTED
4001bfa8: 90 12 20 f0 or %o0, 0xf0, %o0 <== NOT EXECUTED
4001bfac: 81 c7 e0 08 ret <== NOT EXECUTED
4001bfb0: 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);
4001bfb4: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
4001bfb8: 11 10 00 d6 sethi %hi(0x40035800), %o0 <== NOT EXECUTED
4001bfbc: 40 00 1c 13 call 40023008 <printf> <== NOT EXECUTED
4001bfc0: 90 12 20 b8 or %o0, 0xb8, %o0 ! 400358b8 <CSWTCH.2+0x3c0> <== NOT EXECUTED
4001bfc4: 81 c7 e0 08 ret <== NOT EXECUTED
4001bfc8: 81 e8 00 00 restore <== NOT EXECUTED
return ENXIO;
}
if (fstat (fs->device, &st) < 0)
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_OPEN))
4001bfcc: 90 10 20 00 clr %o0 <== NOT EXECUTED
4001bfd0: 7f ff df 50 call 40013d10 <rtems_rfs_trace> <== NOT EXECUTED
4001bfd4: 92 10 20 08 mov 8, %o1 <== NOT EXECUTED
4001bfd8: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
4001bfdc: 02 bf ff cf be 4001bf18 <rtems_rfs_buffer_open+0x7c> <== NOT EXECUTED
4001bfe0: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: buffer-open: stat '%s' failed: %s\n",
name, strerror (errno));
4001bfe4: 40 00 16 78 call 400219c4 <__errno> <== NOT EXECUTED
4001bfe8: 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",
4001bfec: 40 00 20 51 call 40024130 <strerror> <== NOT EXECUTED
4001bff0: d0 02 00 00 ld [ %o0 ], %o0 <== NOT EXECUTED
4001bff4: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
4001bff8: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
4001bffc: 11 10 00 d6 sethi %hi(0x40035800), %o0 <== NOT EXECUTED
4001c000: 40 00 1c 02 call 40023008 <printf> <== NOT EXECUTED
4001c004: 90 12 20 88 or %o0, 0x88, %o0 ! 40035888 <CSWTCH.2+0x390> <== NOT EXECUTED
4001c008: 81 c7 e0 08 ret <== NOT EXECUTED
4001c00c: 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))
4001c010: 92 10 20 20 mov 0x20, %o1
4001c014: 7f ff df 3f call 40013d10 <rtems_rfs_trace>
4001c018: b0 10 20 00 clr %i0
4001c01c: 80 8a 20 ff btst 0xff, %o0
4001c020: 32 80 00 04 bne,a 4001c030 <rtems_rfs_buffer_open+0x194> <== NEVER TAKEN
4001c024: 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;
}
4001c028: 81 c7 e0 08 ret
4001c02c: 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",
4001c030: 11 10 00 d6 sethi %hi(0x40035800), %o0 <== NOT EXECUTED
4001c034: d2 00 60 1c ld [ %g1 + 0x1c ], %o1 <== NOT EXECUTED
4001c038: d4 00 60 20 ld [ %g1 + 0x20 ], %o2 <== NOT EXECUTED
4001c03c: 40 00 1b f3 call 40023008 <printf> <== NOT EXECUTED
4001c040: 90 12 21 20 or %o0, 0x120, %o0 <== NOT EXECUTED
rtems_rfs_fs_media_blocks (fs),
rtems_rfs_fs_media_block_size (fs));
return 0;
}
4001c044: 81 c7 e0 08 ret <== NOT EXECUTED
4001c048: 81 e8 00 00 restore <== NOT EXECUTED
4001c168 <rtems_rfs_buffer_setblksize>:
return result;
}
int
rtems_rfs_buffer_setblksize (rtems_rfs_file_system* fs, size_t size)
{
4001c168: 9d e3 bf a0 save %sp, -96, %sp
int rc;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_SETBLKSIZE))
4001c16c: 90 10 20 00 clr %o0
return result;
}
int
rtems_rfs_buffer_setblksize (rtems_rfs_file_system* fs, size_t size)
{
4001c170: f2 27 a0 48 st %i1, [ %fp + 0x48 ]
int rc;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_SETBLKSIZE))
4001c174: 7f ff de e7 call 40013d10 <rtems_rfs_trace>
4001c178: 92 10 24 00 mov 0x400, %o1
4001c17c: 80 8a 20 ff btst 0xff, %o0
4001c180: 12 80 00 21 bne 4001c204 <rtems_rfs_buffer_setblksize+0x9c><== NEVER TAKEN
4001c184: d2 07 a0 48 ld [ %fp + 0x48 ], %o1
printf ("rtems-rfs: buffer-setblksize: block size: %zu\n", size);
rc = rtems_rfs_buffers_release (fs);
4001c188: 7f ff ff d7 call 4001c0e4 <rtems_rfs_buffers_release>
4001c18c: 90 10 00 18 mov %i0, %o0
if ((rc > 0) && rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_SETBLKSIZE))
4001c190: ba 92 20 00 orcc %o0, 0, %i5
4001c194: 04 80 00 07 ble 4001c1b0 <rtems_rfs_buffer_setblksize+0x48><== ALWAYS TAKEN
4001c198: 90 10 20 00 clr %o0
4001c19c: 7f ff de dd call 40013d10 <rtems_rfs_trace> <== NOT EXECUTED
4001c1a0: 92 10 24 00 mov 0x400, %o1 <== NOT EXECUTED
4001c1a4: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
4001c1a8: 12 80 00 20 bne 4001c228 <rtems_rfs_buffer_setblksize+0xc0><== NOT EXECUTED
4001c1ac: 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);
4001c1b0: 7f ff ff a7 call 4001c04c <rtems_rfs_buffer_sync>
4001c1b4: 90 10 00 18 mov %i0, %o0
if ((rc > 0) && rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_SETBLKSIZE))
4001c1b8: ba 92 20 00 orcc %o0, 0, %i5
4001c1bc: 04 80 00 07 ble 4001c1d8 <rtems_rfs_buffer_setblksize+0x70><== ALWAYS TAKEN
4001c1c0: 90 10 20 00 clr %o0
4001c1c4: 7f ff de d3 call 40013d10 <rtems_rfs_trace> <== NOT EXECUTED
4001c1c8: 92 10 24 00 mov 0x400, %o1 <== NOT EXECUTED
4001c1cc: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
4001c1d0: 12 80 00 1e bne 4001c248 <rtems_rfs_buffer_setblksize+0xe0><== NOT EXECUTED
4001c1d4: 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);
4001c1d8: d0 06 20 10 ld [ %i0 + 0x10 ], %o0
4001c1dc: 13 20 01 10 sethi %hi(0x80044000), %o1
4001c1e0: c2 02 20 38 ld [ %o0 + 0x38 ], %g1
4001c1e4: 92 12 62 04 or %o1, 0x204, %o1
4001c1e8: 9f c0 40 00 call %g1
4001c1ec: 94 07 a0 48 add %fp, 0x48, %o2
if (rc < 0)
4001c1f0: b0 92 20 00 orcc %o0, 0, %i0
4001c1f4: 06 80 00 08 bl 4001c214 <rtems_rfs_buffer_setblksize+0xac><== NEVER TAKEN
4001c1f8: 01 00 00 00 nop
rc = errno;
#endif
return rc;
}
4001c1fc: 81 c7 e0 08 ret
4001c200: 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);
4001c204: 11 10 00 d6 sethi %hi(0x40035800), %o0 <== NOT EXECUTED
4001c208: 40 00 1b 80 call 40023008 <printf> <== NOT EXECUTED
4001c20c: 90 12 21 f0 or %o0, 0x1f0, %o0 ! 400359f0 <CSWTCH.2+0x4f8><== NOT EXECUTED
4001c210: 30 bf ff de b,a 4001c188 <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;
4001c214: 40 00 15 ec call 400219c4 <__errno> <== NOT EXECUTED
4001c218: 01 00 00 00 nop <== NOT EXECUTED
4001c21c: f0 02 00 00 ld [ %o0 ], %i0 <== NOT EXECUTED
#endif
return rc;
}
4001c220: 81 c7 e0 08 ret <== NOT EXECUTED
4001c224: 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",
4001c228: 40 00 1f c2 call 40024130 <strerror> <== NOT EXECUTED
4001c22c: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
4001c230: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
4001c234: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
4001c238: 11 10 00 d6 sethi %hi(0x40035800), %o0 <== NOT EXECUTED
4001c23c: 40 00 1b 73 call 40023008 <printf> <== NOT EXECUTED
4001c240: 90 12 22 20 or %o0, 0x220, %o0 ! 40035a20 <CSWTCH.2+0x528><== NOT EXECUTED
4001c244: 30 bf ff db b,a 4001c1b0 <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",
4001c248: 40 00 1f ba call 40024130 <strerror> <== NOT EXECUTED
4001c24c: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
4001c250: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
4001c254: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
4001c258: 11 10 00 d6 sethi %hi(0x40035800), %o0 <== NOT EXECUTED
4001c25c: 40 00 1b 6b call 40023008 <printf> <== NOT EXECUTED
4001c260: 90 12 22 60 or %o0, 0x260, %o0 ! 40035a60 <CSWTCH.2+0x568><== NOT EXECUTED
rc, strerror (rc));
#if RTEMS_RFS_USE_LIBBLOCK
rc = fs->disk->ioctl (fs->disk, RTEMS_BLKIO_SETBLKSIZE, &size);
4001c264: d0 06 20 10 ld [ %i0 + 0x10 ], %o0 <== NOT EXECUTED
4001c268: 13 20 01 10 sethi %hi(0x80044000), %o1 <== NOT EXECUTED
4001c26c: c2 02 20 38 ld [ %o0 + 0x38 ], %g1 <== NOT EXECUTED
4001c270: 92 12 62 04 or %o1, 0x204, %o1 <== NOT EXECUTED
4001c274: 9f c0 40 00 call %g1 <== NOT EXECUTED
4001c278: 94 07 a0 48 add %fp, 0x48, %o2 <== NOT EXECUTED
if (rc < 0)
4001c27c: b0 92 20 00 orcc %o0, 0, %i0 <== NOT EXECUTED
4001c280: 16 bf ff e8 bge 4001c220 <rtems_rfs_buffer_setblksize+0xb8><== NOT EXECUTED
4001c284: 01 00 00 00 nop <== NOT EXECUTED
4001c288: 30 bf ff e3 b,a 4001c214 <rtems_rfs_buffer_setblksize+0xac><== NOT EXECUTED
4001c04c <rtems_rfs_buffer_sync>:
return rc;
}
int
rtems_rfs_buffer_sync (rtems_rfs_file_system* fs)
{
4001c04c: 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))
4001c050: 90 10 20 00 clr %o0
4001c054: 92 10 20 20 mov 0x20, %o1
4001c058: 7f ff df 2e call 40013d10 <rtems_rfs_trace>
4001c05c: ba 10 00 18 mov %i0, %i5
4001c060: 80 8a 20 ff btst 0xff, %o0
4001c064: 12 80 00 1c bne 4001c0d4 <rtems_rfs_buffer_sync+0x88> <== NEVER TAKEN
4001c068: 11 10 00 d6 sethi %hi(0x40035800), %o0
/*
* @todo Split in the separate files for each type.
*/
#if RTEMS_RFS_USE_LIBBLOCK
sc = rtems_bdbuf_syncdev (rtems_rfs_fs_device (fs));
4001c06c: d0 07 60 10 ld [ %i5 + 0x10 ], %o0
4001c070: 7f ff e9 5a call 400165d8 <rtems_bdbuf_syncdev>
4001c074: b0 10 20 00 clr %i0
if (sc != RTEMS_SUCCESSFUL)
4001c078: b8 92 20 00 orcc %o0, 0, %i4
4001c07c: 12 80 00 06 bne 4001c094 <rtems_rfs_buffer_sync+0x48> <== NEVER TAKEN
4001c080: 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);
4001c084: 7f ff a0 ad call 40004338 <rtems_disk_release>
4001c088: 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;
}
4001c08c: 81 c7 e0 08 ret
4001c090: 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))
4001c094: 92 10 20 20 mov 0x20, %o1 <== NOT EXECUTED
4001c098: 7f ff df 1e call 40013d10 <rtems_rfs_trace> <== NOT EXECUTED
4001c09c: b0 10 20 05 mov 5, %i0 <== NOT EXECUTED
4001c0a0: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
4001c0a4: 02 bf ff f8 be 4001c084 <rtems_rfs_buffer_sync+0x38> <== NOT EXECUTED
4001c0a8: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: buffer-sync: device sync failed: %s\n",
4001c0ac: 7f ff ed 53 call 400175f8 <rtems_status_text> <== NOT EXECUTED
4001c0b0: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
4001c0b4: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
4001c0b8: 11 10 00 d6 sethi %hi(0x40035800), %o0 <== NOT EXECUTED
4001c0bc: 40 00 1b d3 call 40023008 <printf> <== NOT EXECUTED
4001c0c0: 90 12 21 70 or %o0, 0x170, %o0 ! 40035970 <CSWTCH.2+0x478><== NOT EXECUTED
rtems_status_text (sc));
result = EIO;
}
rtems_disk_release (fs->disk);
4001c0c4: 7f ff a0 9d call 40004338 <rtems_disk_release> <== NOT EXECUTED
4001c0c8: 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;
}
4001c0cc: 81 c7 e0 08 ret <== NOT EXECUTED
4001c0d0: 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");
4001c0d4: 40 00 1c 65 call 40023268 <puts> <== NOT EXECUTED
4001c0d8: 90 12 21 50 or %o0, 0x150, %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));
4001c0dc: 10 bf ff e5 b 4001c070 <rtems_rfs_buffer_sync+0x24> <== NOT EXECUTED
4001c0e0: d0 07 60 10 ld [ %i5 + 0x10 ], %o0 <== NOT EXECUTED
4001c0e4 <rtems_rfs_buffers_release>:
return rrc;
}
int
rtems_rfs_buffers_release (rtems_rfs_file_system* fs)
{
4001c0e4: 9d e3 bf a0 save %sp, -96, %sp
int rrc = 0;
int rc;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_RELEASE))
4001c0e8: 90 10 20 00 clr %o0
4001c0ec: 7f ff df 09 call 40013d10 <rtems_rfs_trace>
4001c0f0: 92 10 20 40 mov 0x40, %o1
4001c0f4: 80 8a 20 ff btst 0xff, %o0
4001c0f8: 32 80 00 15 bne,a 4001c14c <rtems_rfs_buffers_release+0x68><== NEVER TAKEN
4001c0fc: 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,
4001c100: 92 06 20 60 add %i0, 0x60, %o1
4001c104: 94 10 20 00 clr %o2
4001c108: 7f ff fd c4 call 4001b818 <rtems_rfs_release_chain>
4001c10c: 90 06 20 54 add %i0, 0x54, %o0
4001c110: 82 38 00 08 xnor %g0, %o0, %g1
4001c114: 83 38 60 1f sra %g1, 0x1f, %g1
4001c118: 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,
4001c11c: 92 06 20 70 add %i0, 0x70, %o1
4001c120: ba 0f 40 01 and %i5, %g1, %i5
4001c124: 90 06 20 64 add %i0, 0x64, %o0
4001c128: 7f ff fd bc call 4001b818 <rtems_rfs_release_chain>
4001c12c: 94 10 20 01 mov 1, %o2
&fs->release_modified_count,
true);
if ((rc > 0) && (rrc == 0))
4001c130: 80 a7 60 00 cmp %i5, 0
4001c134: 12 80 00 04 bne 4001c144 <rtems_rfs_buffers_release+0x60> <== NEVER TAKEN
4001c138: 80 a2 20 00 cmp %o0, 0
4001c13c: 34 80 00 02 bg,a 4001c144 <rtems_rfs_buffers_release+0x60><== NEVER TAKEN
4001c140: ba 10 00 08 mov %o0, %i5 <== NOT EXECUTED
rrc = rc;
return rrc;
}
4001c144: 81 c7 e0 08 ret
4001c148: 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 " "
4001c14c: d4 06 20 60 ld [ %i0 + 0x60 ], %o2 <== NOT EXECUTED
4001c150: d6 06 20 70 ld [ %i0 + 0x70 ], %o3 <== NOT EXECUTED
4001c154: 11 10 00 d6 sethi %hi(0x40035800), %o0 <== NOT EXECUTED
4001c158: 40 00 1b ac call 40023008 <printf> <== NOT EXECUTED
4001c15c: 90 12 21 a0 or %o0, 0x1a0, %o0 ! 400359a0 <CSWTCH.2+0x4a8><== NOT EXECUTED
"release:%" PRIu32 " release-modified:%" PRIu32 "\n",
fs->buffers_count, fs->release_count, fs->release_modified_count);
rc = rtems_rfs_release_chain (&fs->release,
4001c160: 10 bf ff e9 b 4001c104 <rtems_rfs_buffers_release+0x20> <== NOT EXECUTED
4001c164: 92 06 20 60 add %i0, 0x60, %o1 <== NOT EXECUTED
4001c8c0 <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)
{
4001c8c0: 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))
4001c8c4: 90 10 20 00 clr %o0
4001c8c8: 7f ff dd 12 call 40013d10 <rtems_rfs_trace>
4001c8cc: 13 08 00 00 sethi %hi(0x20000000), %o1
4001c8d0: 80 8a 20 ff btst 0xff, %o0
4001c8d4: 32 80 00 7c bne,a 4001cac4 <rtems_rfs_dir_add_entry+0x204><== NEVER TAKEN
4001c8d8: 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);
4001c8dc: 90 10 00 18 mov %i0, %o0
4001c8e0: 92 10 00 19 mov %i1, %o1
4001c8e4: 7f ff f8 b2 call 4001abac <rtems_rfs_block_map_open>
4001c8e8: 94 07 bf b0 add %fp, -80, %o2
if (rc > 0)
4001c8ec: ba 92 20 00 orcc %o0, 0, %i5
4001c8f0: 04 80 00 04 ble 4001c900 <rtems_rfs_dir_add_entry+0x40> <== ALWAYS TAKEN
4001c8f4: 29 00 00 3f sethi %hi(0xfc00), %l4
}
rtems_rfs_buffer_handle_close (fs, &buffer);
rtems_rfs_block_map_close (fs, &map);
return rc;
}
4001c8f8: 81 c7 e0 08 ret
4001c8fc: 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;
4001c900: c0 2f bf a4 clrb [ %fp + -92 ]
handle->bnum = 0;
4001c904: c0 27 bf a8 clr [ %fp + -88 ]
handle->buffer = NULL;
4001c908: 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;
4001c90c: c0 27 bf 98 clr [ %fp + -104 ]
bpos->boff = 0;
4001c910: c0 27 bf 9c clr [ %fp + -100 ]
bpos->block = 0;
4001c914: 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)
4001c918: a8 15 23 ff or %l4, 0x3ff, %l4
{
if ((length + RTEMS_RFS_DIR_ENTRY_SIZE) <
4001c91c: 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);
4001c920: 90 10 00 18 mov %i0, %o0
4001c924: 92 07 bf b0 add %fp, -80, %o1
4001c928: 94 07 bf 98 add %fp, -104, %o2
4001c92c: 7f ff f9 75 call 4001af00 <rtems_rfs_block_map_find>
4001c930: 96 07 bf 94 add %fp, -108, %o3
if (rc > 0)
4001c934: ba 92 20 00 orcc %o0, 0, %i5
4001c938: 04 80 00 ae ble 4001cbf0 <rtems_rfs_dir_add_entry+0x330>
4001c93c: 80 a7 60 06 cmp %i5, 6
{
if (rc != ENXIO)
4001c940: 12 80 00 c7 bne 4001cc5c <rtems_rfs_dir_add_entry+0x39c> <== NEVER TAKEN
4001c944: 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);
4001c948: 92 07 bf b0 add %fp, -80, %o1
4001c94c: 94 10 20 01 mov 1, %o2
4001c950: 7f ff f9 f0 call 4001b110 <rtems_rfs_block_map_grow>
4001c954: 96 07 bf 94 add %fp, -108, %o3
if (rc > 0)
4001c958: ba 92 20 00 orcc %o0, 0, %i5
4001c95c: 14 80 00 d1 bg 4001cca0 <rtems_rfs_dir_add_entry+0x3e0> <== NEVER TAKEN
4001c960: a0 10 20 00 clr %l0
}
read = false;
}
bpos.bno++;
4001c964: c2 07 bf 98 ld [ %fp + -104 ], %g1
rc = rtems_rfs_buffer_handle_request (fs, &buffer, block, read);
4001c968: d4 07 bf 94 ld [ %fp + -108 ], %o2
}
read = false;
}
bpos.bno++;
4001c96c: 82 00 60 01 inc %g1
rc = rtems_rfs_buffer_handle_request (fs, &buffer, block, read);
4001c970: a0 0c 20 ff and %l0, 0xff, %l0
}
read = false;
}
bpos.bno++;
4001c974: c2 27 bf 98 st %g1, [ %fp + -104 ]
rc = rtems_rfs_buffer_handle_request (fs, &buffer, block, read);
4001c978: 90 10 00 18 mov %i0, %o0
4001c97c: 92 07 bf a4 add %fp, -92, %o1
4001c980: 7f ff fc 8f call 4001bbbc <rtems_rfs_buffer_handle_request>
4001c984: 96 10 00 10 mov %l0, %o3
if (rc > 0)
4001c988: ba 92 20 00 orcc %o0, 0, %i5
4001c98c: 14 80 00 9b bg 4001cbf8 <rtems_rfs_dir_add_entry+0x338> <== NEVER TAKEN
4001c990: c2 07 bf ac ld [ %fp + -84 ], %g1
break;
}
entry = rtems_rfs_buffer_data (&buffer);
if (!read)
4001c994: 80 a4 20 00 cmp %l0, 0
4001c998: 02 80 00 5e be 4001cb10 <rtems_rfs_dir_add_entry+0x250>
4001c99c: 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))
4001c9a0: da 06 20 08 ld [ %i0 + 8 ], %o5
4001c9a4: 9e 83 7f f6 addcc %o5, -10, %o7
4001c9a8: 02 bf ff df be 4001c924 <rtems_rfs_dir_add_entry+0x64> <== NEVER TAKEN
4001c9ac: 90 10 00 18 mov %i0, %o0
{
rtems_rfs_ino eino;
int elength;
elength = rtems_rfs_dir_entry_length (entry);
4001c9b0: e0 0f 60 08 ldub [ %i5 + 8 ], %l0
4001c9b4: c8 0f 60 09 ldub [ %i5 + 9 ], %g4
eino = rtems_rfs_dir_entry_ino (entry);
4001c9b8: e4 0f 40 00 ldub [ %i5 ], %l2
4001c9bc: c6 0f 60 02 ldub [ %i5 + 2 ], %g3
4001c9c0: c4 0f 60 03 ldub [ %i5 + 3 ], %g2
4001c9c4: 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);
4001c9c8: a1 2c 20 08 sll %l0, 8, %l0
eino = rtems_rfs_dir_entry_ino (entry);
4001c9cc: 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);
4001c9d0: a0 14 00 04 or %l0, %g4, %l0
eino = rtems_rfs_dir_entry_ino (entry);
4001c9d4: 87 28 e0 08 sll %g3, 8, %g3
4001c9d8: 83 28 60 10 sll %g1, 0x10, %g1
4001c9dc: a4 14 80 03 or %l2, %g3, %l2
if (elength == RTEMS_RFS_DIR_ENTRY_EMPTY)
4001c9e0: 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);
4001c9e4: a4 14 80 02 or %l2, %g2, %l2
if (elength == RTEMS_RFS_DIR_ENTRY_EMPTY)
4001c9e8: 02 80 00 58 be 4001cb48 <rtems_rfs_dir_add_entry+0x288>
4001c9ec: a4 14 80 01 or %l2, %g1, %l2
4001c9f0: 10 80 00 20 b 4001ca70 <rtems_rfs_dir_add_entry+0x1b0>
4001c9f4: a2 10 20 00 clr %l1
}
break;
}
if (rtems_rfs_dir_entry_valid (fs, elength, eino))
4001c9f8: 80 a4 00 01 cmp %l0, %g1
4001c9fc: 1a 80 00 20 bcc 4001ca7c <rtems_rfs_dir_add_entry+0x1bc> <== NEVER TAKEN
4001ca00: ba 07 40 10 add %i5, %l0, %i5
4001ca04: 80 a4 a0 00 cmp %l2, 0
4001ca08: 02 80 00 1e be 4001ca80 <rtems_rfs_dir_add_entry+0x1c0> <== NEVER TAKEN
4001ca0c: 90 10 20 00 clr %o0
4001ca10: c2 06 20 14 ld [ %i0 + 0x14 ], %g1
4001ca14: 80 a0 40 12 cmp %g1, %l2
4001ca18: 0a 80 00 1a bcs 4001ca80 <rtems_rfs_dir_add_entry+0x1c0> <== NEVER TAKEN
4001ca1c: 01 00 00 00 nop
rtems_rfs_block_map_close (fs, &map);
return EIO;
}
entry += elength;
offset += elength;
4001ca20: 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))
4001ca24: 80 a4 40 0f cmp %l1, %o7
4001ca28: 1a bf ff be bcc 4001c920 <rtems_rfs_dir_add_entry+0x60> <== NEVER TAKEN
4001ca2c: 98 10 00 11 mov %l1, %o4
{
rtems_rfs_ino eino;
int elength;
elength = rtems_rfs_dir_entry_length (entry);
4001ca30: e0 0f 60 08 ldub [ %i5 + 8 ], %l0
4001ca34: c8 0f 60 09 ldub [ %i5 + 9 ], %g4
eino = rtems_rfs_dir_entry_ino (entry);
4001ca38: e4 0f 40 00 ldub [ %i5 ], %l2
4001ca3c: c6 0f 60 01 ldub [ %i5 + 1 ], %g3
4001ca40: c4 0f 60 03 ldub [ %i5 + 3 ], %g2
4001ca44: 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);
4001ca48: a1 2c 20 08 sll %l0, 8, %l0
eino = rtems_rfs_dir_entry_ino (entry);
4001ca4c: 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);
4001ca50: a0 14 00 04 or %l0, %g4, %l0
eino = rtems_rfs_dir_entry_ino (entry);
4001ca54: 87 28 e0 10 sll %g3, 0x10, %g3
4001ca58: 83 28 60 08 sll %g1, 8, %g1
4001ca5c: a4 14 80 03 or %l2, %g3, %l2
if (elength == RTEMS_RFS_DIR_ENTRY_EMPTY)
4001ca60: 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);
4001ca64: a4 14 80 02 or %l2, %g2, %l2
if (elength == RTEMS_RFS_DIR_ENTRY_EMPTY)
4001ca68: 02 80 00 39 be 4001cb4c <rtems_rfs_dir_add_entry+0x28c>
4001ca6c: a4 14 80 01 or %l2, %g1, %l2
}
break;
}
if (rtems_rfs_dir_entry_valid (fs, elength, eino))
4001ca70: 80 a4 20 0a cmp %l0, 0xa
4001ca74: 34 bf ff e1 bg,a 4001c9f8 <rtems_rfs_dir_add_entry+0x138><== ALWAYS TAKEN
4001ca78: c2 06 20 1c ld [ %i0 + 0x1c ], %g1
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_ADD_ENTRY))
4001ca7c: 90 10 20 00 clr %o0 <== NOT EXECUTED
4001ca80: 7f ff dc a4 call 40013d10 <rtems_rfs_trace> <== NOT EXECUTED
4001ca84: 13 08 00 00 sethi %hi(0x20000000), %o1 <== NOT EXECUTED
4001ca88: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
4001ca8c: 32 80 00 27 bne,a 4001cb28 <rtems_rfs_dir_add_entry+0x268><== NOT EXECUTED
4001ca90: 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);
4001ca94: 92 07 bf a4 add %fp, -92, %o1 <== NOT EXECUTED
4001ca98: 7f ff fb cf call 4001b9d4 <rtems_rfs_buffer_handle_release><== NOT EXECUTED
4001ca9c: 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);
4001caa0: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
handle->dirty = false;
4001caa4: c0 2f bf a4 clrb [ %fp + -92 ] <== NOT EXECUTED
handle->bnum = 0;
4001caa8: c0 27 bf a8 clr [ %fp + -88 ] <== NOT EXECUTED
handle->buffer = NULL;
4001caac: c0 27 bf ac clr [ %fp + -84 ] <== NOT EXECUTED
4001cab0: 92 07 bf b0 add %fp, -80, %o1 <== NOT EXECUTED
4001cab4: 7f ff f8 9f call 4001ad30 <rtems_rfs_block_map_close> <== NOT EXECUTED
4001cab8: 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;
}
4001cabc: 81 c7 e0 08 ret <== NOT EXECUTED
4001cac0: 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=",
4001cac4: 11 10 00 d7 sethi %hi(0x40035c00), %o0 <== NOT EXECUTED
4001cac8: 40 00 19 50 call 40023008 <printf> <== NOT EXECUTED
4001cacc: 90 12 22 10 or %o0, 0x210, %o0 ! 40035e10 <CSWTCH.2+0x918><== NOT EXECUTED
rtems_rfs_inode_ino (dir));
for (c = 0; c < length; c++)
4001cad0: ba 10 20 00 clr %i5 <== NOT EXECUTED
4001cad4: 80 a6 e0 00 cmp %i3, 0 <== NOT EXECUTED
4001cad8: 02 80 00 08 be 4001caf8 <rtems_rfs_dir_add_entry+0x238> <== NOT EXECUTED
4001cadc: 82 10 20 00 clr %g1 <== NOT EXECUTED
printf ("%c", name[c]);
4001cae0: d0 4e 80 01 ldsb [ %i2 + %g1 ], %o0 <== NOT EXECUTED
4001cae4: 40 00 19 b3 call 400231b0 <putchar> <== NOT EXECUTED
4001cae8: 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++)
4001caec: 80 a7 40 1b cmp %i5, %i3 <== NOT EXECUTED
4001caf0: 12 bf ff fc bne 4001cae0 <rtems_rfs_dir_add_entry+0x220> <== NOT EXECUTED
4001caf4: 82 10 00 1d mov %i5, %g1 <== NOT EXECUTED
printf ("%c", name[c]);
printf (", len=%zd\n", length);
4001caf8: 92 10 00 1b mov %i3, %o1 <== NOT EXECUTED
4001cafc: 11 10 00 d7 sethi %hi(0x40035c00), %o0 <== NOT EXECUTED
4001cb00: 40 00 19 42 call 40023008 <printf> <== NOT EXECUTED
4001cb04: 90 12 22 40 or %o0, 0x240, %o0 ! 40035e40 <CSWTCH.2+0x948><== NOT EXECUTED
}
rc = rtems_rfs_block_map_open (fs, dir, &map);
4001cb08: 10 bf ff 76 b 4001c8e0 <rtems_rfs_dir_add_entry+0x20> <== NOT EXECUTED
4001cb0c: 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));
4001cb10: d4 06 20 08 ld [ %i0 + 8 ], %o2
4001cb14: 90 10 00 1d mov %i5, %o0
4001cb18: 40 00 18 be call 40022e10 <memset>
4001cb1c: 92 10 20 ff mov 0xff, %o1
offset = 0;
while (offset < (rtems_rfs_fs_block_size (fs) - RTEMS_RFS_DIR_ENTRY_SIZE))
4001cb20: 10 bf ff a1 b 4001c9a4 <rtems_rfs_dir_add_entry+0xe4>
4001cb24: 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: "
4001cb28: 94 10 00 10 mov %l0, %o2 <== NOT EXECUTED
4001cb2c: 11 10 00 d7 sethi %hi(0x40035c00), %o0 <== NOT EXECUTED
4001cb30: 96 10 00 12 mov %l2, %o3 <== NOT EXECUTED
4001cb34: 98 10 00 11 mov %l1, %o4 <== NOT EXECUTED
4001cb38: 40 00 19 34 call 40023008 <printf> <== NOT EXECUTED
4001cb3c: 90 12 23 28 or %o0, 0x328, %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);
4001cb40: 10 bf ff d6 b 4001ca98 <rtems_rfs_dir_add_entry+0x1d8> <== NOT EXECUTED
4001cb44: 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))
4001cb48: 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))
4001cb4c: 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) <
4001cb50: 80 a4 c0 0d cmp %l3, %o5
4001cb54: 3a bf ff 74 bcc,a 4001c924 <rtems_rfs_dir_add_entry+0x64><== NEVER TAKEN
4001cb58: 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);
4001cb5c: 92 10 00 1b mov %i3, %o1
4001cb60: 40 00 12 c6 call 40021678 <rtems_rfs_dir_hash>
4001cb64: 90 10 00 1a mov %i2, %o0
rtems_rfs_dir_set_entry_hash (entry, hash);
4001cb68: 83 32 20 08 srl %o0, 8, %g1
4001cb6c: c2 2f 60 06 stb %g1, [ %i5 + 6 ]
rtems_rfs_dir_set_entry_ino (entry, ino);
4001cb70: 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);
4001cb74: 85 32 20 10 srl %o0, 0x10, %g2
rtems_rfs_dir_set_entry_ino (entry, ino);
4001cb78: c2 2f 60 01 stb %g1, [ %i5 + 1 ]
4001cb7c: 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);
4001cb80: 87 32 20 18 srl %o0, 0x18, %g3
4001cb84: c4 2f 60 05 stb %g2, [ %i5 + 5 ]
rtems_rfs_dir_set_entry_ino (entry, ino);
4001cb88: c2 2f 60 02 stb %g1, [ %i5 + 2 ]
4001cb8c: 85 37 20 18 srl %i4, 0x18, %g2
rtems_rfs_dir_set_entry_length (entry,
4001cb90: 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);
4001cb94: c6 2f 60 04 stb %g3, [ %i5 + 4 ]
rtems_rfs_dir_set_entry_ino (entry, ino);
4001cb98: 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);
4001cb9c: 94 10 00 1b mov %i3, %o2
4001cba0: 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);
4001cba4: d0 2f 60 07 stb %o0, [ %i5 + 7 ]
rtems_rfs_dir_set_entry_ino (entry, ino);
4001cba8: f8 2f 60 03 stb %i4, [ %i5 + 3 ]
rtems_rfs_dir_set_entry_length (entry,
4001cbac: e6 2f 60 09 stb %l3, [ %i5 + 9 ]
4001cbb0: c2 2f 60 08 stb %g1, [ %i5 + 8 ]
RTEMS_RFS_DIR_ENTRY_SIZE + length);
memcpy (entry + RTEMS_RFS_DIR_ENTRY_SIZE, name, length);
4001cbb4: 40 00 18 08 call 40022bd4 <memcpy>
4001cbb8: 90 07 60 0a add %i5, 0xa, %o0
rtems_rfs_buffer_mark_dirty (&buffer);
4001cbbc: 82 10 20 01 mov 1, %g1
4001cbc0: 92 07 bf a4 add %fp, -92, %o1
4001cbc4: 90 10 00 18 mov %i0, %o0
4001cbc8: 7f ff fb 83 call 4001b9d4 <rtems_rfs_buffer_handle_release>
4001cbcc: c2 2f bf a4 stb %g1, [ %fp + -92 ]
rtems_rfs_buffer_handle_close (fs, &buffer);
rtems_rfs_block_map_close (fs, &map);
4001cbd0: 90 10 00 18 mov %i0, %o0
handle->dirty = false;
4001cbd4: c0 2f bf a4 clrb [ %fp + -92 ]
handle->bnum = 0;
4001cbd8: c0 27 bf a8 clr [ %fp + -88 ]
handle->buffer = NULL;
4001cbdc: c0 27 bf ac clr [ %fp + -84 ]
4001cbe0: 92 07 bf b0 add %fp, -80, %o1
4001cbe4: 7f ff f8 53 call 4001ad30 <rtems_rfs_block_map_close>
4001cbe8: ba 10 20 00 clr %i5
4001cbec: 30 bf ff 43 b,a 4001c8f8 <rtems_rfs_dir_add_entry+0x38>
while (true)
{
rtems_rfs_block_no block;
uint8_t* entry;
int offset;
bool read = true;
4001cbf0: 10 bf ff 5d b 4001c964 <rtems_rfs_dir_add_entry+0xa4>
4001cbf4: 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))
4001cbf8: 90 10 20 00 clr %o0 <== NOT EXECUTED
4001cbfc: 7f ff dc 45 call 40013d10 <rtems_rfs_trace> <== NOT EXECUTED
4001cc00: 13 08 00 00 sethi %hi(0x20000000), %o1 <== NOT EXECUTED
4001cc04: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
4001cc08: 22 80 00 0c be,a 4001cc38 <rtems_rfs_dir_add_entry+0x378><== NOT EXECUTED
4001cc0c: 92 07 bf a4 add %fp, -92, %o1 <== NOT EXECUTED
printf ("rtems-rfs: dir-add-entry: "
4001cc10: f8 06 60 08 ld [ %i1 + 8 ], %i4 <== NOT EXECUTED
4001cc14: 40 00 1d 47 call 40024130 <strerror> <== NOT EXECUTED
4001cc18: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
4001cc1c: 92 10 00 1c mov %i4, %o1 <== NOT EXECUTED
4001cc20: 96 10 00 08 mov %o0, %o3 <== NOT EXECUTED
4001cc24: 94 10 00 1d mov %i5, %o2 <== NOT EXECUTED
4001cc28: 11 10 00 d7 sethi %hi(0x40035c00), %o0 <== NOT EXECUTED
4001cc2c: 40 00 18 f7 call 40023008 <printf> <== NOT EXECUTED
4001cc30: 90 12 22 e0 or %o0, 0x2e0, %o0 ! 40035ee0 <CSWTCH.2+0x9e8><== NOT EXECUTED
*/
static inline int
rtems_rfs_buffer_handle_close (rtems_rfs_file_system* fs,
rtems_rfs_buffer_handle* handle)
{
rtems_rfs_buffer_handle_release (fs, handle);
4001cc34: 92 07 bf a4 add %fp, -92, %o1 <== NOT EXECUTED
4001cc38: 7f ff fb 67 call 4001b9d4 <rtems_rfs_buffer_handle_release><== NOT EXECUTED
4001cc3c: 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);
4001cc40: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
handle->dirty = false;
4001cc44: c0 2f bf a4 clrb [ %fp + -92 ] <== NOT EXECUTED
handle->bnum = 0;
4001cc48: c0 27 bf a8 clr [ %fp + -88 ] <== NOT EXECUTED
handle->buffer = NULL;
4001cc4c: c0 27 bf ac clr [ %fp + -84 ] <== NOT EXECUTED
4001cc50: 7f ff f8 38 call 4001ad30 <rtems_rfs_block_map_close> <== NOT EXECUTED
4001cc54: 92 07 bf b0 add %fp, -80, %o1 <== NOT EXECUTED
4001cc58: 30 bf ff 28 b,a 4001c8f8 <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))
4001cc5c: 90 10 20 00 clr %o0 <== NOT EXECUTED
4001cc60: 7f ff dc 2c call 40013d10 <rtems_rfs_trace> <== NOT EXECUTED
4001cc64: 13 08 00 00 sethi %hi(0x20000000), %o1 <== NOT EXECUTED
4001cc68: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
4001cc6c: 22 bf ff f3 be,a 4001cc38 <rtems_rfs_dir_add_entry+0x378><== NOT EXECUTED
4001cc70: 92 07 bf a4 add %fp, -92, %o1 <== NOT EXECUTED
printf ("rtems-rfs: dir-add-entry: "
4001cc74: f8 06 60 08 ld [ %i1 + 8 ], %i4 <== NOT EXECUTED
4001cc78: 40 00 1d 2e call 40024130 <strerror> <== NOT EXECUTED
4001cc7c: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
4001cc80: 92 10 00 1c mov %i4, %o1 <== NOT EXECUTED
4001cc84: 96 10 00 08 mov %o0, %o3 <== NOT EXECUTED
4001cc88: 94 10 00 1d mov %i5, %o2 <== NOT EXECUTED
4001cc8c: 11 10 00 d7 sethi %hi(0x40035c00), %o0 <== NOT EXECUTED
4001cc90: 40 00 18 de call 40023008 <printf> <== NOT EXECUTED
4001cc94: 90 12 22 50 or %o0, 0x250, %o0 ! 40035e50 <CSWTCH.2+0x958><== NOT EXECUTED
*/
static inline int
rtems_rfs_buffer_handle_close (rtems_rfs_file_system* fs,
rtems_rfs_buffer_handle* handle)
{
rtems_rfs_buffer_handle_release (fs, handle);
4001cc98: 10 bf ff e8 b 4001cc38 <rtems_rfs_dir_add_entry+0x378> <== NOT EXECUTED
4001cc9c: 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))
4001cca0: 90 10 20 00 clr %o0 <== NOT EXECUTED
4001cca4: 7f ff dc 1b call 40013d10 <rtems_rfs_trace> <== NOT EXECUTED
4001cca8: 13 08 00 00 sethi %hi(0x20000000), %o1 <== NOT EXECUTED
4001ccac: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
4001ccb0: 22 bf ff e2 be,a 4001cc38 <rtems_rfs_dir_add_entry+0x378><== NOT EXECUTED
4001ccb4: 92 07 bf a4 add %fp, -92, %o1 <== NOT EXECUTED
printf ("rtems-rfs: dir-add-entry: "
4001ccb8: f8 06 60 08 ld [ %i1 + 8 ], %i4 <== NOT EXECUTED
4001ccbc: 40 00 1d 1d call 40024130 <strerror> <== NOT EXECUTED
4001ccc0: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
4001ccc4: 92 10 00 1c mov %i4, %o1 <== NOT EXECUTED
4001ccc8: 96 10 00 08 mov %o0, %o3 <== NOT EXECUTED
4001cccc: 94 10 00 1d mov %i5, %o2 <== NOT EXECUTED
4001ccd0: 11 10 00 d7 sethi %hi(0x40035c00), %o0 <== NOT EXECUTED
4001ccd4: 40 00 18 cd call 40023008 <printf> <== NOT EXECUTED
4001ccd8: 90 12 22 98 or %o0, 0x298, %o0 ! 40035e98 <CSWTCH.2+0x9a0><== NOT EXECUTED
4001ccdc: 10 bf ff d7 b 4001cc38 <rtems_rfs_dir_add_entry+0x378> <== NOT EXECUTED
4001cce0: 92 07 bf a4 add %fp, -92, %o1 <== NOT EXECUTED
4001cce4 <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)
{
4001cce4: 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))
4001cce8: 90 10 20 00 clr %o0
4001ccec: 13 10 00 00 sethi %hi(0x40000000), %o1
4001ccf0: 7f ff dc 08 call 40013d10 <rtems_rfs_trace>
4001ccf4: a2 10 00 18 mov %i0, %l1
4001ccf8: 80 8a 20 ff btst 0xff, %o0
4001ccfc: 12 80 00 0a bne 4001cd24 <rtems_rfs_dir_del_entry+0x40> <== NEVER TAKEN
4001cd00: 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);
4001cd04: 90 10 00 11 mov %l1, %o0
4001cd08: 7f ff f7 a9 call 4001abac <rtems_rfs_block_map_open>
4001cd0c: 94 07 bf b0 add %fp, -80, %o2
if (rc > 0)
4001cd10: b0 92 20 00 orcc %o0, 0, %i0
4001cd14: 04 80 00 11 ble 4001cd58 <rtems_rfs_dir_del_entry+0x74> <== ALWAYS TAKEN
4001cd18: 90 10 00 11 mov %l1, %o0
}
rtems_rfs_buffer_handle_close (fs, &buffer);
rtems_rfs_block_map_close (fs, &map);
return rc;
}
4001cd1c: 81 c7 e0 08 ret <== NOT EXECUTED
4001cd20: 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",
4001cd24: d2 06 60 08 ld [ %i1 + 8 ], %o1 <== NOT EXECUTED
4001cd28: 94 10 00 1a mov %i2, %o2 <== NOT EXECUTED
4001cd2c: 96 10 00 1b mov %i3, %o3 <== NOT EXECUTED
4001cd30: 11 10 00 d7 sethi %hi(0x40035c00), %o0 <== NOT EXECUTED
4001cd34: 40 00 18 b5 call 40023008 <printf> <== NOT EXECUTED
4001cd38: 90 12 23 70 or %o0, 0x370, %o0 ! 40035f70 <CSWTCH.2+0xa78><== NOT EXECUTED
rtems_rfs_inode_ino (dir), ino, offset);
rc = rtems_rfs_block_map_open (fs, dir, &map);
4001cd3c: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED
4001cd40: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
4001cd44: 7f ff f7 9a call 4001abac <rtems_rfs_block_map_open> <== NOT EXECUTED
4001cd48: 94 07 bf b0 add %fp, -80, %o2 <== NOT EXECUTED
if (rc > 0)
4001cd4c: b0 92 20 00 orcc %o0, 0, %i0 <== NOT EXECUTED
4001cd50: 14 bf ff f3 bg 4001cd1c <rtems_rfs_dir_del_entry+0x38> <== NOT EXECUTED
4001cd54: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED
return rc;
rc = rtems_rfs_block_map_seek (fs, &map, offset, &block);
4001cd58: 92 07 bf b0 add %fp, -80, %o1
4001cd5c: 94 10 20 00 clr %o2
4001cd60: 96 10 00 1b mov %i3, %o3
4001cd64: 7f ff f8 c1 call 4001b068 <rtems_rfs_block_map_seek>
4001cd68: 98 07 bf a0 add %fp, -96, %o4
if (rc > 0)
4001cd6c: b0 92 20 00 orcc %o0, 0, %i0
4001cd70: 04 80 00 09 ble 4001cd94 <rtems_rfs_dir_del_entry+0xb0> <== ALWAYS TAKEN
4001cd74: 80 a6 20 06 cmp %i0, 6
{
if (rc == ENXIO)
4001cd78: 22 80 00 02 be,a 4001cd80 <rtems_rfs_dir_del_entry+0x9c> <== NOT EXECUTED
4001cd7c: b0 10 20 02 mov 2, %i0 <== NOT EXECUTED
rc = ENOENT;
rtems_rfs_block_map_close (fs, &map);
4001cd80: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED
4001cd84: 7f ff f7 eb call 4001ad30 <rtems_rfs_block_map_close> <== NOT EXECUTED
4001cd88: 92 07 bf b0 add %fp, -80, %o1 <== NOT EXECUTED
4001cd8c: 81 c7 e0 08 ret <== NOT EXECUTED
4001cd90: 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)
4001cd94: 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)
4001cd98: 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;
4001cd9c: c0 2f bf a4 clrb [ %fp + -92 ]
handle->bnum = 0;
4001cda0: c0 27 bf a8 clr [ %fp + -88 ]
handle->buffer = NULL;
4001cda4: 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)
4001cda8: 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)
4001cdac: 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);
4001cdb0: d4 07 bf a0 ld [ %fp + -96 ], %o2
4001cdb4: 90 10 00 11 mov %l1, %o0
4001cdb8: 92 07 bf a4 add %fp, -92, %o1
4001cdbc: 7f ff fb 80 call 4001bbbc <rtems_rfs_buffer_handle_request>
4001cdc0: 96 10 20 01 mov 1, %o3
if (rc > 0)
4001cdc4: b0 92 20 00 orcc %o0, 0, %i0
4001cdc8: 14 80 00 cc bg 4001d0f8 <rtems_rfs_dir_del_entry+0x414> <== NEVER TAKEN
4001cdcc: 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)
4001cdd0: 02 80 00 63 be 4001cf5c <rtems_rfs_dir_del_entry+0x278> <== ALWAYS TAKEN
4001cdd4: ea 04 60 08 ld [ %l1 + 8 ], %l5
4001cdd8: 90 10 20 00 clr %o0 <== NOT EXECUTED
eoffset = 0;
4001cddc: a4 10 20 00 clr %l2 <== NOT EXECUTED
else
eoffset = offset % rtems_rfs_fs_block_size (fs);
entry = rtems_rfs_buffer_data (&buffer) + eoffset;
4001cde0: c2 07 bf ac ld [ %fp + -84 ], %g1
while (eoffset < (rtems_rfs_fs_block_size (fs) - RTEMS_RFS_DIR_ENTRY_SIZE))
4001cde4: 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;
4001cde8: c2 00 60 1c ld [ %g1 + 0x1c ], %g1
while (eoffset < (rtems_rfs_fs_block_size (fs) - RTEMS_RFS_DIR_ENTRY_SIZE))
4001cdec: 80 a3 c0 08 cmp %o7, %o0
4001cdf0: 08 80 00 33 bleu 4001cebc <rtems_rfs_dir_del_entry+0x1d8> <== NEVER TAKEN
4001cdf4: ba 00 40 08 add %g1, %o0, %i5
{
rtems_rfs_ino eino;
int elength;
elength = rtems_rfs_dir_entry_length (entry);
4001cdf8: f8 0f 60 08 ldub [ %i5 + 8 ], %i4
4001cdfc: c8 0f 60 09 ldub [ %i5 + 9 ], %g4
eino = rtems_rfs_dir_entry_ino (entry);
4001ce00: e0 0f 60 01 ldub [ %i5 + 1 ], %l0
4001ce04: c6 0f 60 02 ldub [ %i5 + 2 ], %g3
4001ce08: 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);
4001ce0c: b9 2f 20 08 sll %i4, 8, %i4
eino = rtems_rfs_dir_entry_ino (entry);
4001ce10: c4 0f 60 03 ldub [ %i5 + 3 ], %g2
4001ce14: 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);
4001ce18: b8 17 00 04 or %i4, %g4, %i4
eino = rtems_rfs_dir_entry_ino (entry);
4001ce1c: 87 28 e0 08 sll %g3, 8, %g3
4001ce20: 10 80 00 22 b 4001cea8 <rtems_rfs_dir_del_entry+0x1c4>
4001ce24: 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))
4001ce28: 80 a7 20 0a cmp %i4, 0xa
4001ce2c: 04 80 00 33 ble 4001cef8 <rtems_rfs_dir_del_entry+0x214> <== NEVER TAKEN
4001ce30: 90 10 20 00 clr %o0
4001ce34: c2 04 60 1c ld [ %l1 + 0x1c ], %g1
4001ce38: 80 a7 00 01 cmp %i4, %g1
4001ce3c: 1a 80 00 2f bcc 4001cef8 <rtems_rfs_dir_del_entry+0x214> <== NEVER TAKEN
4001ce40: 80 a4 20 00 cmp %l0, 0
4001ce44: 02 80 00 2d be 4001cef8 <rtems_rfs_dir_del_entry+0x214> <== NEVER TAKEN
4001ce48: 01 00 00 00 nop
4001ce4c: c2 04 60 14 ld [ %l1 + 0x14 ], %g1
4001ce50: 80 a0 40 10 cmp %g1, %l0
4001ce54: 0a 80 00 29 bcs 4001cef8 <rtems_rfs_dir_del_entry+0x214> <== NEVER TAKEN
4001ce58: 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))
4001ce5c: 02 80 00 45 be 4001cf70 <rtems_rfs_dir_del_entry+0x28c> <== ALWAYS TAKEN
4001ce60: 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)
4001ce64: 22 80 00 33 be,a 4001cf30 <rtems_rfs_dir_del_entry+0x24c><== NOT EXECUTED
4001ce68: b0 10 20 05 mov 5, %i0 <== NOT EXECUTED
rc = EIO;
break;
}
entry += elength;
eoffset += elength;
4001ce6c: 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))
4001ce70: 80 a4 80 0f cmp %l2, %o7 <== NOT EXECUTED
4001ce74: 1a 80 00 12 bcc 4001cebc <rtems_rfs_dir_del_entry+0x1d8> <== NOT EXECUTED
4001ce78: ba 07 40 1c add %i5, %i4, %i5 <== NOT EXECUTED
{
rtems_rfs_ino eino;
int elength;
elength = rtems_rfs_dir_entry_length (entry);
4001ce7c: f8 0f 60 08 ldub [ %i5 + 8 ], %i4 <== NOT EXECUTED
4001ce80: c8 0f 60 09 ldub [ %i5 + 9 ], %g4 <== NOT EXECUTED
eino = rtems_rfs_dir_entry_ino (entry);
4001ce84: e0 0f 40 00 ldub [ %i5 ], %l0 <== NOT EXECUTED
4001ce88: c6 0f 60 01 ldub [ %i5 + 1 ], %g3 <== NOT EXECUTED
4001ce8c: c2 0f 60 02 ldub [ %i5 + 2 ], %g1 <== NOT EXECUTED
4001ce90: 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);
4001ce94: b9 2f 20 08 sll %i4, 8, %i4 <== NOT EXECUTED
eino = rtems_rfs_dir_entry_ino (entry);
4001ce98: 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);
4001ce9c: b8 17 00 04 or %i4, %g4, %i4 <== NOT EXECUTED
eino = rtems_rfs_dir_entry_ino (entry);
4001cea0: 87 28 e0 10 sll %g3, 0x10, %g3 <== NOT EXECUTED
4001cea4: 83 28 60 08 sll %g1, 8, %g1 <== NOT EXECUTED
4001cea8: a0 14 00 03 or %l0, %g3, %l0
if (elength == RTEMS_RFS_DIR_ENTRY_EMPTY)
4001ceac: 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);
4001ceb0: a0 14 00 02 or %l0, %g2, %l0
if (elength == RTEMS_RFS_DIR_ENTRY_EMPTY)
4001ceb4: 12 bf ff dd bne 4001ce28 <rtems_rfs_dir_del_entry+0x144> <== ALWAYS TAKEN
4001ceb8: a0 14 00 01 or %l0, %g1, %l0
entry += elength;
eoffset += elength;
}
if (rc == 0)
4001cebc: 80 a6 20 00 cmp %i0, 0 <== NOT EXECUTED
4001cec0: 12 80 00 1d bne 4001cf34 <rtems_rfs_dir_del_entry+0x250> <== NOT EXECUTED
4001cec4: 92 07 bf a4 add %fp, -92, %o1 <== NOT EXECUTED
{
rc = rtems_rfs_block_map_next_block (fs, &map, &block);
4001cec8: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED
4001cecc: 92 07 bf b0 add %fp, -80, %o1 <== NOT EXECUTED
4001ced0: 7f ff f8 83 call 4001b0dc <rtems_rfs_block_map_next_block><== NOT EXECUTED
4001ced4: 94 07 bf a0 add %fp, -96, %o2 <== NOT EXECUTED
if (rc == ENXIO)
4001ced8: 80 a2 20 06 cmp %o0, 6 <== NOT EXECUTED
4001cedc: 02 80 00 85 be 4001d0f0 <rtems_rfs_dir_del_entry+0x40c> <== NOT EXECUTED
4001cee0: 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)
4001cee4: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
4001cee8: 02 bf ff b3 be 4001cdb4 <rtems_rfs_dir_del_entry+0xd0> <== NOT EXECUTED
4001ceec: 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);
4001cef0: 10 80 00 11 b 4001cf34 <rtems_rfs_dir_del_entry+0x250> <== NOT EXECUTED
4001cef4: 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))
4001cef8: 7f ff db 86 call 40013d10 <rtems_rfs_trace> <== NOT EXECUTED
4001cefc: 13 10 00 00 sethi %hi(0x40000000), %o1 <== NOT EXECUTED
4001cf00: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
4001cf04: 22 80 00 0b be,a 4001cf30 <rtems_rfs_dir_del_entry+0x24c><== NOT EXECUTED
4001cf08: b0 10 20 05 mov 5, %i0 <== NOT EXECUTED
printf ("rtems-rfs: dir-del-entry: "
4001cf0c: d2 06 60 08 ld [ %i1 + 8 ], %o1 <== NOT EXECUTED
4001cf10: d8 07 bf a0 ld [ %fp + -96 ], %o4 <== NOT EXECUTED
4001cf14: 11 10 00 d7 sethi %hi(0x40035c00), %o0 <== NOT EXECUTED
4001cf18: 94 10 00 1c mov %i4, %o2 <== NOT EXECUTED
4001cf1c: 90 12 23 f8 or %o0, 0x3f8, %o0 <== NOT EXECUTED
4001cf20: 96 10 00 10 mov %l0, %o3 <== NOT EXECUTED
4001cf24: 40 00 18 39 call 40023008 <printf> <== NOT EXECUTED
4001cf28: 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;
4001cf2c: b0 10 20 05 mov 5, %i0 <== NOT EXECUTED
4001cf30: 92 07 bf a4 add %fp, -92, %o1 <== NOT EXECUTED
4001cf34: 7f ff fa a8 call 4001b9d4 <rtems_rfs_buffer_handle_release><== NOT EXECUTED
4001cf38: 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);
4001cf3c: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED
handle->dirty = false;
4001cf40: c0 2f bf a4 clrb [ %fp + -92 ] <== NOT EXECUTED
handle->bnum = 0;
4001cf44: c0 27 bf a8 clr [ %fp + -88 ] <== NOT EXECUTED
handle->buffer = NULL;
4001cf48: c0 27 bf ac clr [ %fp + -84 ] <== NOT EXECUTED
4001cf4c: 7f ff f7 79 call 4001ad30 <rtems_rfs_block_map_close> <== NOT EXECUTED
4001cf50: 92 07 bf b0 add %fp, -80, %o1 <== NOT EXECUTED
4001cf54: 81 c7 e0 08 ret <== NOT EXECUTED
4001cf58: 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);
4001cf5c: 90 10 00 1b mov %i3, %o0
4001cf60: 40 00 49 c0 call 4002f660 <.urem>
4001cf64: 92 10 00 15 mov %l5, %o1
4001cf68: 10 bf ff 9e b 4001cde0 <rtems_rfs_dir_del_entry+0xfc>
4001cf6c: 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);
4001cf70: 82 07 00 12 add %i4, %l2, %g1
memmove (entry, entry + elength, remaining);
4001cf74: 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);
4001cf78: aa 25 40 01 sub %l5, %g1, %l5
memmove (entry, entry + elength, remaining);
4001cf7c: 90 10 00 1d mov %i5, %o0
4001cf80: 40 00 17 52 call 40022cc8 <memmove>
4001cf84: 94 10 00 15 mov %l5, %o2
memset (entry + remaining, 0xff, elength);
4001cf88: 92 10 20 ff mov 0xff, %o1
4001cf8c: 94 10 00 1c mov %i4, %o2
4001cf90: 40 00 17 a0 call 40022e10 <memset>
4001cf94: 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);
4001cf98: c2 0f 60 09 ldub [ %i5 + 9 ], %g1
4001cf9c: c4 0f 60 08 ldub [ %i5 + 8 ], %g2
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_DEL_ENTRY))
4001cfa0: 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);
4001cfa4: bb 28 a0 08 sll %g2, 8, %i5
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_DEL_ENTRY))
4001cfa8: 13 10 00 00 sethi %hi(0x40000000), %o1
4001cfac: 7f ff db 59 call 40013d10 <rtems_rfs_trace>
4001cfb0: ba 17 40 01 or %i5, %g1, %i5
4001cfb4: 80 8a 20 ff btst 0xff, %o0
4001cfb8: 02 80 00 17 be 4001d014 <rtems_rfs_dir_del_entry+0x330> <== ALWAYS TAKEN
4001cfbc: 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");
4001cfc0: 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: "
4001cfc4: d6 07 bf a0 ld [ %fp + -96 ], %o3 <== NOT EXECUTED
4001cfc8: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
4001cfcc: 12 80 00 05 bne 4001cfe0 <rtems_rfs_dir_del_entry+0x2fc> <== NOT EXECUTED
4001cfd0: 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");
4001cfd4: 80 a0 a0 00 cmp %g2, 0 <== NOT EXECUTED
4001cfd8: 02 80 00 3e be 4001d0d0 <rtems_rfs_dir_del_entry+0x3ec> <== NOT EXECUTED
4001cfdc: 1b 10 00 d2 sethi %hi(0x40034800), %o5 <== NOT EXECUTED
4001cfe0: 84 00 bf ff add %g2, -1, %g2 <== NOT EXECUTED
4001cfe4: 80 a0 40 02 cmp %g1, %g2 <== NOT EXECUTED
4001cfe8: 02 80 00 3a be 4001d0d0 <rtems_rfs_dir_del_entry+0x3ec> <== NOT EXECUTED
4001cfec: 1b 10 00 d2 sethi %hi(0x40034800), %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: "
4001cff0: 1b 10 00 cb sethi %hi(0x40032c00), %o5 <== NOT EXECUTED
4001cff4: 9a 13 62 d0 or %o5, 0x2d0, %o5 ! 40032ed0 <__FUNCTION__.6150+0x338><== NOT EXECUTED
4001cff8: 11 10 00 d8 sethi %hi(0x40036000), %o0 <== NOT EXECUTED
4001cffc: 92 10 00 1a mov %i2, %o1 <== NOT EXECUTED
4001d000: 90 12 20 48 or %o0, 0x48, %o0 <== NOT EXECUTED
4001d004: 94 10 00 1d mov %i5, %o2 <== NOT EXECUTED
4001d008: 40 00 18 00 call 40023008 <printf> <== NOT EXECUTED
4001d00c: 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) &&
4001d010: 03 3f ff c0 sethi %hi(0xffff0000), %g1 <== NOT EXECUTED
4001d014: ba 38 40 1d xnor %g1, %i5, %i5
4001d018: 80 a7 60 00 cmp %i5, 0
4001d01c: 12 80 00 1f bne 4001d098 <rtems_rfs_dir_del_entry+0x3b4>
4001d020: 80 a4 a0 00 cmp %l2, 0
4001d024: 12 80 00 1d bne 4001d098 <rtems_rfs_dir_del_entry+0x3b4> <== ALWAYS TAKEN
4001d028: c2 07 bf c0 ld [ %fp + -64 ], %g1
(eoffset == 0) && rtems_rfs_block_map_last (&map))
4001d02c: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
4001d030: 12 80 00 2a bne 4001d0d8 <rtems_rfs_dir_del_entry+0x3f4> <== NOT EXECUTED
4001d034: c4 07 bf b8 ld [ %fp + -72 ], %g2 <== NOT EXECUTED
4001d038: 80 a0 a0 00 cmp %g2, 0 <== NOT EXECUTED
4001d03c: 12 80 00 28 bne 4001d0dc <rtems_rfs_dir_del_entry+0x3f8> <== NOT EXECUTED
4001d040: 84 00 bf ff add %g2, -1, %g2 <== NOT EXECUTED
{
rc = rtems_rfs_block_map_shrink (fs, &map, 1);
4001d044: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED
4001d048: 92 07 bf b0 add %fp, -80, %o1 <== NOT EXECUTED
4001d04c: 7f ff f9 27 call 4001b4e8 <rtems_rfs_block_map_shrink> <== NOT EXECUTED
4001d050: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED
if (rc > 0)
4001d054: ba 92 20 00 orcc %o0, 0, %i5 <== NOT EXECUTED
4001d058: 04 80 00 10 ble 4001d098 <rtems_rfs_dir_del_entry+0x3b4> <== NOT EXECUTED
4001d05c: 90 10 20 00 clr %o0 <== NOT EXECUTED
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_DEL_ENTRY))
4001d060: 7f ff db 2c call 40013d10 <rtems_rfs_trace> <== NOT EXECUTED
4001d064: 13 10 00 00 sethi %hi(0x40000000), %o1 <== NOT EXECUTED
4001d068: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
4001d06c: 02 80 00 0c be 4001d09c <rtems_rfs_dir_del_entry+0x3b8> <== NOT EXECUTED
4001d070: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED
printf ("rtems-rfs: dir-del-entry: "
4001d074: f8 06 60 08 ld [ %i1 + 8 ], %i4 <== NOT EXECUTED
4001d078: 40 00 1c 2e call 40024130 <strerror> <== NOT EXECUTED
4001d07c: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
4001d080: 92 10 00 1c mov %i4, %o1 <== NOT EXECUTED
4001d084: 96 10 00 08 mov %o0, %o3 <== NOT EXECUTED
4001d088: 94 10 00 1d mov %i5, %o2 <== NOT EXECUTED
4001d08c: 11 10 00 d8 sethi %hi(0x40036000), %o0 <== NOT EXECUTED
4001d090: 40 00 17 de call 40023008 <printf> <== NOT EXECUTED
4001d094: 90 12 20 a8 or %o0, 0xa8, %o0 ! 400360a8 <CSWTCH.2+0xbb0> <== NOT EXECUTED
"block map shrink failed for ino %" PRIu32 ": %d: %s\n",
rtems_rfs_inode_ino (dir), rc, strerror (rc));
}
}
rtems_rfs_buffer_mark_dirty (&buffer);
4001d098: 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);
4001d09c: 92 07 bf a4 add %fp, -92, %o1
4001d0a0: 90 10 00 11 mov %l1, %o0
4001d0a4: 7f ff fa 4c call 4001b9d4 <rtems_rfs_buffer_handle_release>
4001d0a8: c2 2f bf a4 stb %g1, [ %fp + -92 ]
rtems_rfs_buffer_handle_close (fs, &buffer);
rtems_rfs_block_map_close (fs, &map);
return 0;
4001d0ac: 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);
4001d0b0: 90 10 00 11 mov %l1, %o0
handle->dirty = false;
4001d0b4: c0 2f bf a4 clrb [ %fp + -92 ]
handle->bnum = 0;
4001d0b8: c0 27 bf a8 clr [ %fp + -88 ]
handle->buffer = NULL;
4001d0bc: c0 27 bf ac clr [ %fp + -84 ]
4001d0c0: 7f ff f7 1c call 4001ad30 <rtems_rfs_block_map_close>
4001d0c4: 92 07 bf b0 add %fp, -80, %o1
4001d0c8: 81 c7 e0 08 ret
4001d0cc: 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: "
4001d0d0: 10 bf ff ca b 4001cff8 <rtems_rfs_dir_del_entry+0x314> <== NOT EXECUTED
4001d0d4: 9a 13 60 18 or %o5, 0x18, %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))
4001d0d8: 84 00 bf ff add %g2, -1, %g2 <== NOT EXECUTED
4001d0dc: 80 a0 40 02 cmp %g1, %g2 <== NOT EXECUTED
4001d0e0: 12 bf ff ef bne 4001d09c <rtems_rfs_dir_del_entry+0x3b8> <== NOT EXECUTED
4001d0e4: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED
{
rc = rtems_rfs_block_map_shrink (fs, &map, 1);
4001d0e8: 10 bf ff d8 b 4001d048 <rtems_rfs_dir_del_entry+0x364> <== NOT EXECUTED
4001d0ec: 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;
4001d0f0: 10 bf ff 90 b 4001cf30 <rtems_rfs_dir_del_entry+0x24c> <== NOT EXECUTED
4001d0f4: 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))
4001d0f8: 90 10 20 00 clr %o0 <== NOT EXECUTED
4001d0fc: 7f ff db 05 call 40013d10 <rtems_rfs_trace> <== NOT EXECUTED
4001d100: 13 10 00 00 sethi %hi(0x40000000), %o1 <== NOT EXECUTED
4001d104: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
4001d108: 22 bf ff 8b be,a 4001cf34 <rtems_rfs_dir_del_entry+0x250><== NOT EXECUTED
4001d10c: 92 07 bf a4 add %fp, -92, %o1 <== NOT EXECUTED
printf ("rtems-rfs: dir-del-entry: "
4001d110: fa 06 60 08 ld [ %i1 + 8 ], %i5 <== NOT EXECUTED
4001d114: 40 00 1c 07 call 40024130 <strerror> <== NOT EXECUTED
4001d118: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
4001d11c: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
4001d120: 96 10 00 08 mov %o0, %o3 <== NOT EXECUTED
4001d124: 94 10 00 18 mov %i0, %o2 <== NOT EXECUTED
4001d128: 11 10 00 d7 sethi %hi(0x40035c00), %o0 <== NOT EXECUTED
4001d12c: 40 00 17 b7 call 40023008 <printf> <== NOT EXECUTED
4001d130: 90 12 23 b0 or %o0, 0x3b0, %o0 ! 40035fb0 <CSWTCH.2+0xab8><== NOT EXECUTED
*/
static inline int
rtems_rfs_buffer_handle_close (rtems_rfs_file_system* fs,
rtems_rfs_buffer_handle* handle)
{
rtems_rfs_buffer_handle_release (fs, handle);
4001d134: 10 bf ff 80 b 4001cf34 <rtems_rfs_dir_del_entry+0x250> <== NOT EXECUTED
4001d138: 92 07 bf a4 add %fp, -92, %o1 <== NOT EXECUTED
4001d4f0 <rtems_rfs_dir_empty>:
}
int
rtems_rfs_dir_empty (rtems_rfs_file_system* fs,
rtems_rfs_inode_handle* dir)
{
4001d4f0: 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))
4001d4f4: 90 10 20 00 clr %o0
4001d4f8: 13 20 00 00 sethi %hi(0x80000000), %o1
4001d4fc: 7f ff da 05 call 40013d10 <rtems_rfs_trace>
4001d500: b4 10 00 18 mov %i0, %i2
4001d504: 80 8a 20 ff btst 0xff, %o0
4001d508: 12 80 00 0a bne 4001d530 <rtems_rfs_dir_empty+0x40> <== NEVER TAKEN
4001d50c: 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);
4001d510: 90 10 00 1a mov %i2, %o0
4001d514: 7f ff f5 a6 call 4001abac <rtems_rfs_block_map_open>
4001d518: 94 07 bf b0 add %fp, -80, %o2
if (rc > 0)
4001d51c: b0 92 20 00 orcc %o0, 0, %i0
4001d520: 04 80 00 0f ble 4001d55c <rtems_rfs_dir_empty+0x6c> <== ALWAYS TAKEN
4001d524: 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;
}
4001d528: 81 c7 e0 08 ret <== NOT EXECUTED
4001d52c: 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));
4001d530: d2 06 60 08 ld [ %i1 + 8 ], %o1 <== NOT EXECUTED
4001d534: 11 10 00 d8 sethi %hi(0x40036000), %o0 <== NOT EXECUTED
4001d538: 40 00 16 b4 call 40023008 <printf> <== NOT EXECUTED
4001d53c: 90 12 21 d8 or %o0, 0x1d8, %o0 ! 400361d8 <CSWTCH.2+0xce0><== NOT EXECUTED
empty = true;
rc = rtems_rfs_block_map_open (fs, dir, &map);
4001d540: 90 10 00 1a mov %i2, %o0 <== NOT EXECUTED
4001d544: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
4001d548: 7f ff f5 99 call 4001abac <rtems_rfs_block_map_open> <== NOT EXECUTED
4001d54c: 94 07 bf b0 add %fp, -80, %o2 <== NOT EXECUTED
if (rc > 0)
4001d550: b0 92 20 00 orcc %o0, 0, %i0 <== NOT EXECUTED
4001d554: 14 bf ff f5 bg 4001d528 <rtems_rfs_dir_empty+0x38> <== NOT EXECUTED
4001d558: 90 10 00 1a mov %i2, %o0 <== NOT EXECUTED
return rc;
rc = rtems_rfs_block_map_seek (fs, &map, 0, &block);
4001d55c: 92 07 bf b0 add %fp, -80, %o1
4001d560: 94 10 20 00 clr %o2
4001d564: 96 10 20 00 clr %o3
4001d568: 7f ff f6 c0 call 4001b068 <rtems_rfs_block_map_seek>
4001d56c: 98 07 bf a0 add %fp, -96, %o4
if (rc > 0)
4001d570: b0 92 20 00 orcc %o0, 0, %i0
4001d574: 14 80 00 7d bg 4001d768 <rtems_rfs_dir_empty+0x278> <== NEVER TAKEN
4001d578: 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: "
4001d57c: 21 10 00 d8 sethi %hi(0x40036000), %l0
*/
static inline int
rtems_rfs_buffer_handle_open (rtems_rfs_file_system* fs,
rtems_rfs_buffer_handle* handle)
{
handle->dirty = false;
4001d580: c0 2f bf a4 clrb [ %fp + -92 ]
handle->bnum = 0;
4001d584: c0 27 bf a8 clr [ %fp + -88 ]
handle->buffer = NULL;
4001d588: 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)
4001d58c: 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: "
4001d590: a0 14 21 f8 or %l0, 0x1f8, %l0
while (empty)
{
uint8_t* entry;
int offset;
rc = rtems_rfs_buffer_handle_request (fs, &buffer, block, true);
4001d594: d4 07 bf a0 ld [ %fp + -96 ], %o2
4001d598: 90 10 00 1a mov %i2, %o0
4001d59c: 92 07 bf a4 add %fp, -92, %o1
4001d5a0: 7f ff f9 87 call 4001bbbc <rtems_rfs_buffer_handle_request>
4001d5a4: 96 10 20 01 mov 1, %o3
if (rc > 0)
4001d5a8: b0 92 20 00 orcc %o0, 0, %i0
4001d5ac: 14 80 00 4d bg 4001d6e0 <rtems_rfs_dir_empty+0x1f0> <== NEVER TAKEN
4001d5b0: 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))
4001d5b4: da 06 a0 08 ld [ %i2 + 8 ], %o5
4001d5b8: 9a 83 7f f6 addcc %o5, -10, %o5
4001d5bc: 02 80 00 5f be 4001d738 <rtems_rfs_dir_empty+0x248> <== NEVER TAKEN
4001d5c0: c2 00 60 1c ld [ %g1 + 0x1c ], %g1
{
rtems_rfs_ino eino;
int elength;
elength = rtems_rfs_dir_entry_length (entry);
4001d5c4: fa 08 60 08 ldub [ %g1 + 8 ], %i5
4001d5c8: f6 08 60 09 ldub [ %g1 + 9 ], %i3
eino = rtems_rfs_dir_entry_ino (entry);
4001d5cc: f8 08 40 00 ldub [ %g1 ], %i4
4001d5d0: c8 08 60 02 ldub [ %g1 + 2 ], %g4
4001d5d4: c6 08 60 03 ldub [ %g1 + 3 ], %g3
4001d5d8: 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);
4001d5dc: bb 2f 60 08 sll %i5, 8, %i5
eino = rtems_rfs_dir_entry_ino (entry);
4001d5e0: 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);
4001d5e4: ba 17 40 1b or %i5, %i3, %i5
eino = rtems_rfs_dir_entry_ino (entry);
4001d5e8: 89 29 20 08 sll %g4, 8, %g4
4001d5ec: 85 28 a0 10 sll %g2, 0x10, %g2
4001d5f0: b8 17 00 04 or %i4, %g4, %i4
if (elength == RTEMS_RFS_DIR_ENTRY_EMPTY)
4001d5f4: 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);
4001d5f8: b8 17 00 03 or %i4, %g3, %i4
if (elength == RTEMS_RFS_DIR_ENTRY_EMPTY)
4001d5fc: 02 80 00 4f be 4001d738 <rtems_rfs_dir_empty+0x248> <== NEVER TAKEN
4001d600: b8 17 00 02 or %i4, %g2, %i4
4001d604: 10 80 00 20 b 4001d684 <rtems_rfs_dir_empty+0x194>
4001d608: 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] != '.')) &&
4001d60c: 12 80 00 31 bne 4001d6d0 <rtems_rfs_dir_empty+0x1e0>
4001d610: 80 a0 00 18 cmp %g0, %i0
((elength != (RTEMS_RFS_DIR_ENTRY_SIZE + 2)) ||
4001d614: c4 08 60 0a ldub [ %g1 + 0xa ], %g2
4001d618: 80 a0 a0 2e cmp %g2, 0x2e
4001d61c: 12 80 00 2d bne 4001d6d0 <rtems_rfs_dir_empty+0x1e0> <== NEVER TAKEN
4001d620: 80 a0 00 18 cmp %g0, %i0
(entry[RTEMS_RFS_DIR_ENTRY_SIZE] != '.') ||
4001d624: c4 08 60 0b ldub [ %g1 + 0xb ], %g2
4001d628: 80 a0 a0 2e cmp %g2, 0x2e
4001d62c: 12 80 00 29 bne 4001d6d0 <rtems_rfs_dir_empty+0x1e0> <== NEVER TAKEN
4001d630: 80 a0 00 18 cmp %g0, %i0
empty = false;
break;
}
entry += elength;
offset += elength;
4001d634: 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))
4001d638: 80 a6 c0 0d cmp %i3, %o5
4001d63c: 1a 80 00 3f bcc 4001d738 <rtems_rfs_dir_empty+0x248> <== NEVER TAKEN
4001d640: 82 00 40 1d add %g1, %i5, %g1
{
rtems_rfs_ino eino;
int elength;
elength = rtems_rfs_dir_entry_length (entry);
4001d644: fa 08 60 08 ldub [ %g1 + 8 ], %i5
4001d648: de 08 60 09 ldub [ %g1 + 9 ], %o7
eino = rtems_rfs_dir_entry_ino (entry);
4001d64c: f8 08 40 00 ldub [ %g1 ], %i4
4001d650: c8 08 60 01 ldub [ %g1 + 1 ], %g4
4001d654: c6 08 60 03 ldub [ %g1 + 3 ], %g3
4001d658: 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);
4001d65c: bb 2f 60 08 sll %i5, 8, %i5
eino = rtems_rfs_dir_entry_ino (entry);
4001d660: 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);
4001d664: ba 17 40 0f or %i5, %o7, %i5
eino = rtems_rfs_dir_entry_ino (entry);
4001d668: 89 29 20 10 sll %g4, 0x10, %g4
4001d66c: 85 28 a0 08 sll %g2, 8, %g2
4001d670: b8 17 00 04 or %i4, %g4, %i4
if (elength == RTEMS_RFS_DIR_ENTRY_EMPTY)
4001d674: 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);
4001d678: b8 17 00 03 or %i4, %g3, %i4
if (elength == RTEMS_RFS_DIR_ENTRY_EMPTY)
4001d67c: 02 80 00 2f be 4001d738 <rtems_rfs_dir_empty+0x248>
4001d680: b8 17 00 02 or %i4, %g2, %i4
break;
if (rtems_rfs_dir_entry_valid (fs, elength, eino))
4001d684: 80 a7 60 0a cmp %i5, 0xa
4001d688: 04 80 00 21 ble 4001d70c <rtems_rfs_dir_empty+0x21c> <== NEVER TAKEN
4001d68c: 90 10 20 01 mov 1, %o0
4001d690: c4 06 a0 1c ld [ %i2 + 0x1c ], %g2
4001d694: 80 a7 40 02 cmp %i5, %g2
4001d698: 1a 80 00 1d bcc 4001d70c <rtems_rfs_dir_empty+0x21c> <== NEVER TAKEN
4001d69c: 80 a7 20 00 cmp %i4, 0
4001d6a0: 02 80 00 1b be 4001d70c <rtems_rfs_dir_empty+0x21c> <== NEVER TAKEN
4001d6a4: 01 00 00 00 nop
4001d6a8: c4 06 a0 14 ld [ %i2 + 0x14 ], %g2
4001d6ac: 80 a0 80 1c cmp %g2, %i4
4001d6b0: 0a 80 00 17 bcs 4001d70c <rtems_rfs_dir_empty+0x21c> <== NEVER TAKEN
4001d6b4: 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)) ||
4001d6b8: 12 bf ff d5 bne 4001d60c <rtems_rfs_dir_empty+0x11c>
4001d6bc: 80 a7 60 0c cmp %i5, 0xc
4001d6c0: c4 08 60 0a ldub [ %g1 + 0xa ], %g2
4001d6c4: 80 a0 a0 2e cmp %g2, 0x2e
4001d6c8: 02 bf ff db be 4001d634 <rtems_rfs_dir_empty+0x144> <== ALWAYS TAKEN
4001d6cc: 80 a0 00 18 cmp %g0, %i0
4001d6d0: 82 60 3f ff subx %g0, -1, %g1
break;
}
}
}
if ((rc == 0) && !empty)
4001d6d4: 80 88 60 ff btst 0xff, %g1
4001d6d8: 32 80 00 02 bne,a 4001d6e0 <rtems_rfs_dir_empty+0x1f0> <== ALWAYS TAKEN
4001d6dc: 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);
4001d6e0: 92 07 bf a4 add %fp, -92, %o1
4001d6e4: 7f ff f8 bc call 4001b9d4 <rtems_rfs_buffer_handle_release>
4001d6e8: 90 10 00 1a mov %i2, %o0
rc = ENOTEMPTY;
rtems_rfs_buffer_handle_close (fs, &buffer);
rtems_rfs_block_map_close (fs, &map);
4001d6ec: 90 10 00 1a mov %i2, %o0
handle->dirty = false;
4001d6f0: c0 2f bf a4 clrb [ %fp + -92 ]
handle->bnum = 0;
4001d6f4: c0 27 bf a8 clr [ %fp + -88 ]
handle->buffer = NULL;
4001d6f8: c0 27 bf ac clr [ %fp + -84 ]
4001d6fc: 7f ff f5 8d call 4001ad30 <rtems_rfs_block_map_close>
4001d700: 92 07 bf b0 add %fp, -80, %o1
4001d704: 81 c7 e0 08 ret
4001d708: 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))
4001d70c: 7f ff d9 81 call 40013d10 <rtems_rfs_trace> <== NOT EXECUTED
4001d710: 92 10 20 00 clr %o1 <== NOT EXECUTED
4001d714: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
4001d718: 02 80 00 09 be 4001d73c <rtems_rfs_dir_empty+0x24c> <== NOT EXECUTED
4001d71c: 90 10 00 1a mov %i2, %o0 <== NOT EXECUTED
printf ("rtems-rfs: dir-empty: "
4001d720: d2 06 60 08 ld [ %i1 + 8 ], %o1 <== NOT EXECUTED
4001d724: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
4001d728: 94 10 00 1d mov %i5, %o2 <== NOT EXECUTED
4001d72c: 96 10 00 1c mov %i4, %o3 <== NOT EXECUTED
4001d730: 40 00 16 36 call 40023008 <printf> <== NOT EXECUTED
4001d734: 98 10 00 1b mov %i3, %o4 <== NOT EXECUTED
offset += elength;
}
if (empty)
{
rc = rtems_rfs_block_map_next_block (fs, &map, &block);
4001d738: 90 10 00 1a mov %i2, %o0
4001d73c: 92 07 bf b0 add %fp, -80, %o1
4001d740: 7f ff f6 67 call 4001b0dc <rtems_rfs_block_map_next_block>
4001d744: 94 07 bf a0 add %fp, -96, %o2
if (rc > 0)
4001d748: b0 92 20 00 orcc %o0, 0, %i0
4001d74c: 04 bf ff 93 ble 4001d598 <rtems_rfs_dir_empty+0xa8> <== NEVER TAKEN
4001d750: d4 07 bf a0 ld [ %fp + -96 ], %o2
{
if (rc == ENXIO)
rc = 0;
4001d754: 82 1e 20 06 xor %i0, 6, %g1
4001d758: 80 a0 00 01 cmp %g0, %g1
4001d75c: 82 60 20 00 subx %g0, 0, %g1
4001d760: 10 bf ff e0 b 4001d6e0 <rtems_rfs_dir_empty+0x1f0>
4001d764: 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);
4001d768: 90 10 00 1a mov %i2, %o0 <== NOT EXECUTED
4001d76c: 7f ff f5 71 call 4001ad30 <rtems_rfs_block_map_close> <== NOT EXECUTED
4001d770: 92 07 bf b0 add %fp, -80, %o1 <== NOT EXECUTED
4001d774: 81 c7 e0 08 ret <== NOT EXECUTED
4001d778: 81 e8 00 00 restore <== NOT EXECUTED
40021678 <rtems_rfs_dir_hash>:
*/
#define initval (20010928)
uint32_t
rtems_rfs_dir_hash (const void *key, size_t length)
{
40021678: 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;
4002167c: 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)
40021680: 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;
40021684: 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)
40021688: 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;
4002168c: 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)
40021690: 84 10 00 04 mov %g4, %g2
40021694: 08 80 00 4b bleu 400217c0 <rtems_rfs_dir_hash+0x148>
40021698: 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;
4002169c: 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;
400216a0: fa 08 60 03 ldub [ %g1 + 3 ], %i5
b += k[4];
b += ((uint32_t)k[5])<<8;
400216a4: d8 08 60 05 ldub [ %g1 + 5 ], %o4
b += ((uint32_t)k[6])<<16;
400216a8: 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];
400216ac: 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;
400216b0: d4 08 60 07 ldub [ %g1 + 7 ], %o2
c += k[8];
c += ((uint32_t)k[9])<<8;
400216b4: d6 08 60 09 ldub [ %g1 + 9 ], %o3
c += ((uint32_t)k[10])<<16;
400216b8: 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];
400216bc: 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;
400216c0: de 08 60 01 ldub [ %g1 + 1 ], %o7
a += ((uint32_t)k[2])<<16;
400216c4: 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];
400216c8: 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;
400216cc: 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;
400216d0: bb 2f 60 18 sll %i5, 0x18, %i5
b += k[4];
b += ((uint32_t)k[5])<<8;
400216d4: 99 2b 20 08 sll %o4, 8, %o4
b += ((uint32_t)k[6])<<16;
400216d8: 91 2a 20 10 sll %o0, 0x10, %o0
b += ((uint32_t)k[7])<<24;
400216dc: 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];
400216e0: 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;
400216e4: 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;
400216e8: 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;
400216ec: 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;
400216f0: 98 03 00 0a add %o4, %o2, %o4
b += ((uint32_t)k[7])<<24;
c += k[8];
400216f4: 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;
400216f8: 84 03 00 02 add %o4, %g2, %g2
c += k[8];
c += ((uint32_t)k[9])<<8;
400216fc: 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;
40021700: 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;
40021704: 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;
40021708: 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;
4002170c: 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];
40021710: 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);
40021714: 88 06 00 02 add %i0, %g2, %g4
40021718: 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;
4002171c: b6 06 c0 1a add %i3, %i2, %i3
a += ((uint32_t)k[2])<<16;
40021720: 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);
40021724: 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;
40021728: 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);
4002172c: ba 17 00 1d or %i4, %i5, %i5
40021730: 86 06 00 03 add %i0, %g3, %g3
40021734: b8 18 c0 1d xor %g3, %i5, %i4
40021738: 86 07 00 04 add %i4, %g4, %g3
4002173c: 84 20 80 1c sub %g2, %i4, %g2
40021740: bb 2f 20 06 sll %i4, 6, %i5
40021744: b9 37 20 1a srl %i4, 0x1a, %i4
40021748: ba 17 40 1c or %i5, %i4, %i5
4002174c: ba 1f 40 02 xor %i5, %g2, %i5
40021750: 84 07 40 03 add %i5, %g3, %g2
40021754: 88 21 00 1d sub %g4, %i5, %g4
40021758: b9 2f 60 08 sll %i5, 8, %i4
4002175c: bb 37 60 18 srl %i5, 0x18, %i5
40021760: ba 17 00 1d or %i4, %i5, %i5
40021764: 88 1f 40 04 xor %i5, %g4, %g4
40021768: b0 01 00 02 add %g4, %g2, %i0
4002176c: bb 29 20 10 sll %g4, 0x10, %i5
40021770: 86 20 c0 04 sub %g3, %g4, %g3
40021774: 89 31 20 10 srl %g4, 0x10, %g4
40021778: 88 17 40 04 or %i5, %g4, %g4
4002177c: 86 19 00 03 xor %g4, %g3, %g3
40021780: bb 28 e0 13 sll %g3, 0x13, %i5
40021784: 89 30 e0 0d srl %g3, 0xd, %g4
40021788: 88 17 40 04 or %i5, %g4, %g4
4002178c: 84 20 80 03 sub %g2, %g3, %g2
length -= 12;
40021790: 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);
40021794: 84 19 00 02 xor %g4, %g2, %g2
40021798: 86 00 c0 18 add %g3, %i0, %g3
4002179c: bb 28 a0 04 sll %g2, 4, %i5
400217a0: b0 26 00 02 sub %i0, %g2, %i0
400217a4: 89 30 a0 1c srl %g2, 0x1c, %g4
length -= 12;
k += 12;
400217a8: 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);
400217ac: 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)
400217b0: 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);
400217b4: 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)
400217b8: 18 bf ff b9 bgu 4002169c <rtems_rfs_dir_hash+0x24> <== NEVER TAKEN
400217bc: 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 */
400217c0: b3 2e 60 02 sll %i1, 2, %i1
400217c4: 3b 10 00 85 sethi %hi(0x40021400), %i5
400217c8: ba 17 62 44 or %i5, 0x244, %i5 ! 40021644 <rtems_rfs_buffer_bdbuf_release+0x8c>
400217cc: fa 07 40 19 ld [ %i5 + %i1 ], %i5
400217d0: 81 c7 40 00 jmp %i5
400217d4: 01 00 00 00 nop
{
case 12: c+=((uint32_t)k[11])<<24;
400217d8: fa 08 60 0b ldub [ %g1 + 0xb ], %i5
400217dc: bb 2f 60 18 sll %i5, 0x18, %i5
400217e0: 88 01 00 1d add %g4, %i5, %g4
case 11: c+=((uint32_t)k[10])<<16;
400217e4: fa 08 60 0a ldub [ %g1 + 0xa ], %i5
400217e8: bb 2f 60 10 sll %i5, 0x10, %i5
400217ec: 88 01 00 1d add %g4, %i5, %g4
case 10: c+=((uint32_t)k[9])<<8;
400217f0: fa 08 60 09 ldub [ %g1 + 9 ], %i5
400217f4: bb 2f 60 08 sll %i5, 8, %i5
400217f8: 88 01 00 1d add %g4, %i5, %g4
case 9 : c+=k[8];
400217fc: fa 08 60 08 ldub [ %g1 + 8 ], %i5
40021800: 88 01 00 1d add %g4, %i5, %g4
case 8 : b+=((uint32_t)k[7])<<24;
40021804: fa 08 60 07 ldub [ %g1 + 7 ], %i5
40021808: bb 2f 60 18 sll %i5, 0x18, %i5
4002180c: 84 00 80 1d add %g2, %i5, %g2
case 7 : b+=((uint32_t)k[6])<<16;
40021810: fa 08 60 06 ldub [ %g1 + 6 ], %i5
40021814: bb 2f 60 10 sll %i5, 0x10, %i5
40021818: 84 00 80 1d add %g2, %i5, %g2
case 6 : b+=((uint32_t)k[5])<<8;
4002181c: fa 08 60 05 ldub [ %g1 + 5 ], %i5
40021820: bb 2f 60 08 sll %i5, 8, %i5
40021824: 84 00 80 1d add %g2, %i5, %g2
case 5 : b+=k[4];
40021828: fa 08 60 04 ldub [ %g1 + 4 ], %i5
4002182c: 84 00 80 1d add %g2, %i5, %g2
case 4 : a+=((uint32_t)k[3])<<24;
40021830: fa 08 60 03 ldub [ %g1 + 3 ], %i5
40021834: bb 2f 60 18 sll %i5, 0x18, %i5
40021838: 86 00 c0 1d add %g3, %i5, %g3
case 3 : a+=((uint32_t)k[2])<<16;
4002183c: fa 08 60 02 ldub [ %g1 + 2 ], %i5
40021840: bb 2f 60 10 sll %i5, 0x10, %i5
40021844: 86 00 c0 1d add %g3, %i5, %g3
case 2 : a+=((uint32_t)k[1])<<8;
40021848: fa 08 60 01 ldub [ %g1 + 1 ], %i5
4002184c: bb 2f 60 08 sll %i5, 8, %i5
40021850: 86 00 c0 1d add %g3, %i5, %g3
case 1 : a+=k[0];
40021854: c2 08 40 00 ldub [ %g1 ], %g1
break;
case 0 : return c;
}
}
final(a,b,c);
40021858: 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];
4002185c: 86 00 c0 01 add %g3, %g1, %g3
break;
case 0 : return c;
}
}
final(a,b,c);
40021860: 83 28 a0 0e sll %g2, 0xe, %g1
40021864: 82 17 40 01 or %i5, %g1, %g1
40021868: 88 19 00 02 xor %g4, %g2, %g4
4002186c: 88 21 00 01 sub %g4, %g1, %g4
40021870: bb 29 20 0b sll %g4, 0xb, %i5
40021874: 83 31 20 15 srl %g4, 0x15, %g1
40021878: 82 17 40 01 or %i5, %g1, %g1
4002187c: 86 19 00 03 xor %g4, %g3, %g3
40021880: 86 20 c0 01 sub %g3, %g1, %g3
40021884: bb 28 e0 19 sll %g3, 0x19, %i5
40021888: 83 30 e0 07 srl %g3, 7, %g1
4002188c: 82 17 40 01 or %i5, %g1, %g1
40021890: 84 18 c0 02 xor %g3, %g2, %g2
40021894: 84 20 80 01 sub %g2, %g1, %g2
40021898: bb 28 a0 10 sll %g2, 0x10, %i5
4002189c: 83 30 a0 10 srl %g2, 0x10, %g1
400218a0: 82 17 40 01 or %i5, %g1, %g1
400218a4: 88 18 80 04 xor %g2, %g4, %g4
400218a8: 88 21 00 01 sub %g4, %g1, %g4
400218ac: bb 29 20 04 sll %g4, 4, %i5
400218b0: 83 31 20 1c srl %g4, 0x1c, %g1
400218b4: 82 17 40 01 or %i5, %g1, %g1
400218b8: 86 19 00 03 xor %g4, %g3, %g3
400218bc: 86 20 c0 01 sub %g3, %g1, %g3
400218c0: 84 18 c0 02 xor %g3, %g2, %g2
400218c4: 83 28 e0 0e sll %g3, 0xe, %g1
400218c8: 87 30 e0 12 srl %g3, 0x12, %g3
400218cc: 86 10 40 03 or %g1, %g3, %g3
400218d0: 84 20 80 03 sub %g2, %g3, %g2
400218d4: 88 18 80 04 xor %g2, %g4, %g4
400218d8: b1 28 a0 18 sll %g2, 0x18, %i0
400218dc: 85 30 a0 08 srl %g2, 8, %g2
400218e0: 84 16 00 02 or %i0, %g2, %g2
400218e4: 88 21 00 02 sub %g4, %g2, %g4
return c;
}
400218e8: 81 c7 e0 08 ret
400218ec: 91 e8 00 04 restore %g0, %g4, %o0
4001c384 <rtems_rfs_dir_lookup_ino>:
rtems_rfs_inode_handle* inode,
const char* name,
int length,
rtems_rfs_ino* ino,
uint32_t* offset)
{
4001c384: 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))
4001c388: 90 10 20 00 clr %o0
4001c38c: 13 01 00 00 sethi %hi(0x4000000), %o1
4001c390: 7f ff de 60 call 40013d10 <rtems_rfs_trace>
4001c394: a2 10 00 18 mov %i0, %l1
4001c398: 80 8a 20 ff btst 0xff, %o0
4001c39c: 12 80 00 1c bne 4001c40c <rtems_rfs_dir_lookup_ino+0x88> <== NEVER TAKEN
4001c3a0: 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;
4001c3a4: c0 27 00 00 clr [ %i4 ]
*offset = 0;
4001c3a8: c0 27 40 00 clr [ %i5 ]
rc = rtems_rfs_block_map_open (fs, inode, &map);
4001c3ac: 90 10 00 11 mov %l1, %o0
4001c3b0: 7f ff f9 ff call 4001abac <rtems_rfs_block_map_open>
4001c3b4: 94 07 bf b0 add %fp, -80, %o2
if (rc > 0)
4001c3b8: b0 92 20 00 orcc %o0, 0, %i0
4001c3bc: 24 80 00 30 ble,a 4001c47c <rtems_rfs_dir_lookup_ino+0xf8><== ALWAYS TAKEN
4001c3c0: 92 10 00 1b mov %i3, %o1
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_LOOKUP_INO))
4001c3c4: 90 10 20 00 clr %o0 <== NOT EXECUTED
4001c3c8: 7f ff de 52 call 40013d10 <rtems_rfs_trace> <== NOT EXECUTED
4001c3cc: 13 01 00 00 sethi %hi(0x4000000), %o1 <== NOT EXECUTED
4001c3d0: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
4001c3d4: 32 80 00 04 bne,a 4001c3e4 <rtems_rfs_dir_lookup_ino+0x60><== NOT EXECUTED
4001c3d8: 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;
}
4001c3dc: 81 c7 e0 08 ret <== NOT EXECUTED
4001c3e0: 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",
4001c3e4: 40 00 1f 53 call 40024130 <strerror> <== NOT EXECUTED
4001c3e8: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
4001c3ec: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
4001c3f0: 96 10 00 08 mov %o0, %o3 <== NOT EXECUTED
4001c3f4: 94 10 00 18 mov %i0, %o2 <== NOT EXECUTED
4001c3f8: 11 10 00 d6 sethi %hi(0x40035800), %o0 <== NOT EXECUTED
4001c3fc: 40 00 1b 03 call 40023008 <printf> <== NOT EXECUTED
4001c400: 90 12 23 88 or %o0, 0x388, %o0 ! 40035b88 <CSWTCH.2+0x690><== NOT EXECUTED
4001c404: 81 c7 e0 08 ret <== NOT EXECUTED
4001c408: 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=",
4001c40c: d2 06 60 08 ld [ %i1 + 8 ], %o1 <== NOT EXECUTED
4001c410: 11 10 00 d6 sethi %hi(0x40035800), %o0 <== NOT EXECUTED
4001c414: 40 00 1a fd call 40023008 <printf> <== NOT EXECUTED
4001c418: 90 12 23 40 or %o0, 0x340, %o0 ! 40035b40 <CSWTCH.2+0x648><== NOT EXECUTED
4001c41c: b0 10 00 1a mov %i2, %i0 <== NOT EXECUTED
inode->ino);
for (c = 0; c < length; c++)
4001c420: 80 a6 e0 00 cmp %i3, 0 <== NOT EXECUTED
4001c424: 04 80 00 08 ble 4001c444 <rtems_rfs_dir_lookup_ino+0xc0> <== NOT EXECUTED
4001c428: a0 06 80 1b add %i2, %i3, %l0 <== NOT EXECUTED
printf ("%c", name[c]);
4001c42c: d0 4e 00 00 ldsb [ %i0 ], %o0 <== NOT EXECUTED
4001c430: 40 00 1b 60 call 400231b0 <putchar> <== NOT EXECUTED
4001c434: 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++)
4001c438: 80 a6 00 10 cmp %i0, %l0 <== NOT EXECUTED
4001c43c: 32 bf ff fd bne,a 4001c430 <rtems_rfs_dir_lookup_ino+0xac><== NOT EXECUTED
4001c440: d0 4e 00 00 ldsb [ %i0 ], %o0 <== NOT EXECUTED
printf ("%c", name[c]);
printf (", len=%d\n", length);
4001c444: 92 10 00 1b mov %i3, %o1 <== NOT EXECUTED
4001c448: 11 10 00 d6 sethi %hi(0x40035800), %o0 <== NOT EXECUTED
4001c44c: 40 00 1a ef call 40023008 <printf> <== NOT EXECUTED
4001c450: 90 12 23 78 or %o0, 0x378, %o0 ! 40035b78 <CSWTCH.2+0x680><== NOT EXECUTED
}
*ino = RTEMS_RFS_EMPTY_INO;
4001c454: c0 27 00 00 clr [ %i4 ] <== NOT EXECUTED
*offset = 0;
4001c458: c0 27 40 00 clr [ %i5 ] <== NOT EXECUTED
rc = rtems_rfs_block_map_open (fs, inode, &map);
4001c45c: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED
4001c460: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
4001c464: 7f ff f9 d2 call 4001abac <rtems_rfs_block_map_open> <== NOT EXECUTED
4001c468: 94 07 bf b0 add %fp, -80, %o2 <== NOT EXECUTED
if (rc > 0)
4001c46c: b0 92 20 00 orcc %o0, 0, %i0 <== NOT EXECUTED
4001c470: 14 bf ff d6 bg 4001c3c8 <rtems_rfs_dir_lookup_ino+0x44> <== NOT EXECUTED
4001c474: 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);
4001c478: 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;
4001c47c: c0 2f bf a4 clrb [ %fp + -92 ]
handle->bnum = 0;
4001c480: c0 27 bf a8 clr [ %fp + -88 ]
handle->buffer = NULL;
4001c484: c0 27 bf ac clr [ %fp + -84 ]
4001c488: 40 00 14 7c call 40021678 <rtems_rfs_dir_hash>
4001c48c: 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);
4001c490: 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);
4001c494: 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);
4001c498: 94 10 20 00 clr %o2
4001c49c: 90 10 00 11 mov %l1, %o0
4001c4a0: 96 10 20 00 clr %o3
4001c4a4: 7f ff fa f1 call 4001b068 <rtems_rfs_block_map_seek>
4001c4a8: 98 07 bf a0 add %fp, -96, %o4
if (rc > 0)
4001c4ac: b0 92 20 00 orcc %o0, 0, %i0
4001c4b0: 04 80 00 15 ble 4001c504 <rtems_rfs_dir_lookup_ino+0x180> <== ALWAYS TAKEN
4001c4b4: 90 10 20 00 clr %o0
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_LOOKUP_INO))
4001c4b8: 7f ff de 16 call 40013d10 <rtems_rfs_trace> <== NOT EXECUTED
4001c4bc: 13 01 00 00 sethi %hi(0x4000000), %o1 <== NOT EXECUTED
4001c4c0: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
4001c4c4: 12 80 00 bf bne 4001c7c0 <rtems_rfs_dir_lookup_ino+0x43c> <== NOT EXECUTED
4001c4c8: 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)
4001c4cc: 80 a6 20 06 cmp %i0, 6 <== NOT EXECUTED
4001c4d0: 22 80 00 02 be,a 4001c4d8 <rtems_rfs_dir_lookup_ino+0x154><== NOT EXECUTED
4001c4d4: 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);
4001c4d8: 92 07 bf a4 add %fp, -92, %o1
4001c4dc: 7f ff fd 3e call 4001b9d4 <rtems_rfs_buffer_handle_release>
4001c4e0: 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);
4001c4e4: 90 10 00 11 mov %l1, %o0
handle->dirty = false;
4001c4e8: c0 2f bf a4 clrb [ %fp + -92 ]
handle->bnum = 0;
4001c4ec: c0 27 bf a8 clr [ %fp + -88 ]
handle->buffer = NULL;
4001c4f0: c0 27 bf ac clr [ %fp + -84 ]
4001c4f4: 7f ff fa 0f call 4001ad30 <rtems_rfs_block_map_close>
4001c4f8: 92 07 bf b0 add %fp, -80, %o1
4001c4fc: 81 c7 e0 08 ret
4001c500: 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",
4001c504: 2d 10 00 d7 sethi %hi(0x40035c00), %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)
4001c508: 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: "
4001c50c: 2b 10 00 d7 sethi %hi(0x40035c00), %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",
4001c510: ac 15 a0 08 or %l6, 8, %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)
4001c514: 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: "
4001c518: aa 15 60 d8 or %l5, 0xd8, %l5
rtems_rfs_buffer_handle_close (fs, &entries);
rtems_rfs_block_map_close (fs, &map);
return rc;
}
while ((rc == 0) && block)
4001c51c: 80 a6 20 00 cmp %i0, 0
4001c520: 12 80 00 6b bne 4001c6cc <rtems_rfs_dir_lookup_ino+0x348> <== NEVER TAKEN
4001c524: c2 07 bf a0 ld [ %fp + -96 ], %g1
4001c528: 80 a0 60 00 cmp %g1, 0
4001c52c: 02 80 00 d3 be 4001c878 <rtems_rfs_dir_lookup_ino+0x4f4> <== NEVER TAKEN
4001c530: 90 10 20 00 clr %o0
{
uint8_t* entry;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_LOOKUP_INO))
4001c534: 7f ff dd f7 call 40013d10 <rtems_rfs_trace>
4001c538: 13 01 00 00 sethi %hi(0x4000000), %o1
4001c53c: 80 8a 20 ff btst 0xff, %o0
4001c540: 32 80 00 87 bne,a 4001c75c <rtems_rfs_dir_lookup_ino+0x3d8><== NEVER TAKEN
4001c544: 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);
4001c548: d4 07 bf a0 ld [ %fp + -96 ], %o2
4001c54c: 90 10 00 11 mov %l1, %o0
4001c550: 92 07 bf a4 add %fp, -92, %o1
4001c554: 7f ff fd 9a call 4001bbbc <rtems_rfs_buffer_handle_request>
4001c558: 96 10 20 01 mov 1, %o3
if (rc > 0)
4001c55c: a8 92 20 00 orcc %o0, 0, %l4
4001c560: 14 80 00 b3 bg 4001c82c <rtems_rfs_dir_lookup_ino+0x4a8> <== NEVER TAKEN
4001c564: 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))
4001c568: d8 04 60 08 ld [ %l1 + 8 ], %o4
* means the entry is empty.
*/
entry = rtems_rfs_buffer_data (&entries);
map.bpos.boff = 0;
4001c56c: c0 27 bf c4 clr [ %fp + -60 ]
while (map.bpos.boff < (rtems_rfs_fs_block_size (fs) - RTEMS_RFS_DIR_ENTRY_SIZE))
4001c570: 80 a3 20 0a cmp %o4, 0xa
4001c574: 12 80 00 0a bne 4001c59c <rtems_rfs_dir_lookup_ino+0x218> <== ALWAYS TAKEN
4001c578: e0 00 60 1c ld [ %g1 + 0x1c ], %l0
map.bpos.boff += elength;
entry += elength;
}
if (rc == 0)
4001c57c: 10 80 00 47 b 4001c698 <rtems_rfs_dir_lookup_ino+0x314> <== NOT EXECUTED
4001c580: 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))
4001c584: 86 03 3f f6 add %o4, -10, %g3
rtems_rfs_block_map_close (fs, &map);
return 0;
}
}
map.bpos.boff += elength;
4001c588: 84 05 c0 02 add %l7, %g2, %g2
4001c58c: 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))
4001c590: 80 a0 c0 02 cmp %g3, %g2
4001c594: 08 80 00 40 bleu 4001c694 <rtems_rfs_dir_lookup_ino+0x310><== NEVER TAKEN
4001c598: 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);
4001c59c: c4 0c 00 00 ldub [ %l0 ], %g2
4001c5a0: d0 0c 20 01 ldub [ %l0 + 1 ], %o0
4001c5a4: d2 0c 20 03 ldub [ %l0 + 3 ], %o1
4001c5a8: 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);
4001c5ac: d6 0c 20 04 ldub [ %l0 + 4 ], %o3
4001c5b0: c8 0c 20 05 ldub [ %l0 + 5 ], %g4
4001c5b4: da 0c 20 07 ldub [ %l0 + 7 ], %o5
4001c5b8: c6 0c 20 06 ldub [ %l0 + 6 ], %g3
elength = rtems_rfs_dir_entry_length (entry);
4001c5bc: c2 0c 20 08 ldub [ %l0 + 8 ], %g1
4001c5c0: de 0c 20 09 ldub [ %l0 + 9 ], %o7
*ino = rtems_rfs_dir_entry_ino (entry);
4001c5c4: 85 28 a0 18 sll %g2, 0x18, %g2
4001c5c8: 91 2a 20 10 sll %o0, 0x10, %o0
4001c5cc: 95 2a a0 08 sll %o2, 8, %o2
4001c5d0: 84 10 80 08 or %g2, %o0, %g2
4001c5d4: 84 10 80 09 or %g2, %o1, %g2
4001c5d8: 84 10 80 0a or %g2, %o2, %g2
4001c5dc: 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);
4001c5e0: 97 2a e0 18 sll %o3, 0x18, %o3
4001c5e4: 89 29 20 10 sll %g4, 0x10, %g4
4001c5e8: 87 28 e0 08 sll %g3, 8, %g3
4001c5ec: 88 12 c0 04 or %o3, %g4, %g4
elength = rtems_rfs_dir_entry_length (entry);
4001c5f0: 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);
4001c5f4: 88 11 00 0d or %g4, %o5, %g4
elength = rtems_rfs_dir_entry_length (entry);
4001c5f8: ae 10 40 0f or %g1, %o7, %l7
*ino = rtems_rfs_dir_entry_ino (entry);
if (elength == RTEMS_RFS_DIR_ENTRY_EMPTY)
4001c5fc: 80 a5 c0 12 cmp %l7, %l2
4001c600: 02 80 00 25 be 4001c694 <rtems_rfs_dir_lookup_ino+0x310>
4001c604: 86 11 00 03 or %g4, %g3, %g3
break;
if (rtems_rfs_dir_entry_valid (fs, elength, *ino))
4001c608: 80 a5 e0 0a cmp %l7, 0xa
4001c60c: 24 80 00 34 ble,a 4001c6dc <rtems_rfs_dir_lookup_ino+0x358><== NEVER TAKEN
4001c610: 90 10 20 00 clr %o0 <== NOT EXECUTED
4001c614: de 04 60 1c ld [ %l1 + 0x1c ], %o7
4001c618: 80 a5 c0 0f cmp %l7, %o7
4001c61c: 1a 80 00 2f bcc 4001c6d8 <rtems_rfs_dir_lookup_ino+0x354> <== NEVER TAKEN
4001c620: 80 a0 a0 00 cmp %g2, 0
4001c624: 22 80 00 2e be,a 4001c6dc <rtems_rfs_dir_lookup_ino+0x358><== NEVER TAKEN
4001c628: 90 10 20 00 clr %o0 <== NOT EXECUTED
4001c62c: c8 04 60 14 ld [ %l1 + 0x14 ], %g4
4001c630: 80 a0 80 04 cmp %g2, %g4
4001c634: 18 80 00 29 bgu 4001c6d8 <rtems_rfs_dir_lookup_ino+0x354> <== NEVER TAKEN
4001c638: 80 a0 c0 13 cmp %g3, %l3
rtems_rfs_inode_ino (inode), elength, *ino, map.bpos.boff);
rc = EIO;
break;
}
if (ehash == hash)
4001c63c: 12 bf ff d2 bne 4001c584 <rtems_rfs_dir_lookup_ino+0x200>
4001c640: c4 07 bf c4 ld [ %fp + -60 ], %g2
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_LOOKUP_INO_CHECK))
4001c644: 90 10 20 00 clr %o0
4001c648: 7f ff dd b2 call 40013d10 <rtems_rfs_trace>
4001c64c: 13 02 00 00 sethi %hi(0x8000000), %o1
4001c650: 80 8a 20 ff btst 0xff, %o0
4001c654: 32 80 00 32 bne,a 4001c71c <rtems_rfs_dir_lookup_ino+0x398><== NEVER TAKEN
4001c658: 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)
4001c65c: 90 04 20 0a add %l0, 0xa, %o0
4001c660: 92 10 00 1a mov %i2, %o1
4001c664: 40 00 19 32 call 40022b2c <memcmp>
4001c668: 94 10 00 1b mov %i3, %o2
4001c66c: 80 a2 20 00 cmp %o0, 0
4001c670: 02 80 00 5d be 4001c7e4 <rtems_rfs_dir_lookup_ino+0x460> <== ALWAYS TAKEN
4001c674: c4 07 bf c4 ld [ %fp + -60 ], %g2
4001c678: d8 04 60 08 ld [ %l1 + 8 ], %o4 <== NOT EXECUTED
rtems_rfs_block_map_close (fs, &map);
return 0;
}
}
map.bpos.boff += elength;
4001c67c: 84 05 c0 02 add %l7, %g2, %g2 <== NOT EXECUTED
4001c680: 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))
4001c684: 86 03 3f f6 add %o4, -10, %g3 <== NOT EXECUTED
4001c688: 80 a0 c0 02 cmp %g3, %g2 <== NOT EXECUTED
4001c68c: 18 bf ff c4 bgu 4001c59c <rtems_rfs_dir_lookup_ino+0x218> <== NOT EXECUTED
4001c690: a0 04 00 17 add %l0, %l7, %l0 <== NOT EXECUTED
map.bpos.boff += elength;
entry += elength;
}
if (rc == 0)
4001c694: 80 a5 20 00 cmp %l4, 0
4001c698: 32 bf ff 90 bne,a 4001c4d8 <rtems_rfs_dir_lookup_ino+0x154><== NEVER TAKEN
4001c69c: b0 10 00 14 mov %l4, %i0 <== NOT EXECUTED
{
rc = rtems_rfs_block_map_next_block (fs, &map, &block);
4001c6a0: 90 10 00 11 mov %l1, %o0
4001c6a4: 92 07 bf b0 add %fp, -80, %o1
4001c6a8: 7f ff fa 8d call 4001b0dc <rtems_rfs_block_map_next_block>
4001c6ac: 94 07 bf a0 add %fp, -96, %o2
if ((rc > 0) && (rc != ENXIO))
4001c6b0: 80 a2 20 06 cmp %o0, 6
4001c6b4: 12 80 00 2f bne 4001c770 <rtems_rfs_dir_lookup_ino+0x3ec> <== NEVER TAKEN
4001c6b8: 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)
4001c6bc: 80 a6 20 06 cmp %i0, 6
4001c6c0: 12 bf ff 98 bne 4001c520 <rtems_rfs_dir_lookup_ino+0x19c> <== NEVER TAKEN
4001c6c4: 80 a6 20 00 cmp %i0, 0
rc = ENOENT;
4001c6c8: 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)
4001c6cc: 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;
4001c6d0: 10 bf ff 82 b 4001c4d8 <rtems_rfs_dir_lookup_ino+0x154>
4001c6d4: 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))
4001c6d8: 90 10 20 00 clr %o0 <== NOT EXECUTED
4001c6dc: 7f ff dd 8d call 40013d10 <rtems_rfs_trace> <== NOT EXECUTED
4001c6e0: 13 01 00 00 sethi %hi(0x4000000), %o1 <== NOT EXECUTED
4001c6e4: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
4001c6e8: 12 80 00 04 bne 4001c6f8 <rtems_rfs_dir_lookup_ino+0x374> <== NOT EXECUTED
4001c6ec: 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;
4001c6f0: 10 bf ff 7a b 4001c4d8 <rtems_rfs_dir_lookup_ino+0x154> <== NOT EXECUTED
4001c6f4: 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: "
4001c6f8: d2 06 60 08 ld [ %i1 + 8 ], %o1 <== NOT EXECUTED
4001c6fc: d6 07 00 00 ld [ %i4 ], %o3 <== NOT EXECUTED
4001c700: d8 07 bf c4 ld [ %fp + -60 ], %o4 <== NOT EXECUTED
4001c704: 94 10 00 17 mov %l7, %o2 <== NOT EXECUTED
4001c708: 11 10 00 d7 sethi %hi(0x40035c00), %o0 <== NOT EXECUTED
4001c70c: 40 00 1a 3f call 40023008 <printf> <== NOT EXECUTED
4001c710: 90 12 20 88 or %o0, 0x88, %o0 ! 40035c88 <CSWTCH.2+0x790> <== NOT EXECUTED
4001c714: 10 bf ff 71 b 4001c4d8 <rtems_rfs_dir_lookup_ino+0x154> <== NOT EXECUTED
4001c718: 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));
4001c71c: c4 0c 20 02 ldub [ %l0 + 2 ], %g2 <== NOT EXECUTED
4001c720: da 0c 00 00 ldub [ %l0 ], %o5 <== NOT EXECUTED
4001c724: 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: "
4001c728: d2 06 60 08 ld [ %i1 + 8 ], %o1 <== NOT EXECUTED
4001c72c: 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));
4001c730: 89 29 20 10 sll %g4, 0x10, %g4 <== NOT EXECUTED
4001c734: 85 28 a0 08 sll %g2, 8, %g2 <== NOT EXECUTED
4001c738: 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: "
4001c73c: 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));
4001c740: 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: "
4001c744: 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));
4001c748: 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: "
4001c74c: 40 00 1a 2f call 40023008 <printf> <== NOT EXECUTED
4001c750: 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)
4001c754: 10 bf ff c3 b 4001c660 <rtems_rfs_dir_lookup_ino+0x2dc> <== NOT EXECUTED
4001c758: 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",
4001c75c: d4 07 bf c0 ld [ %fp + -64 ], %o2 <== NOT EXECUTED
4001c760: 40 00 1a 2a call 40023008 <printf> <== NOT EXECUTED
4001c764: 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);
4001c768: 10 bf ff 79 b 4001c54c <rtems_rfs_dir_lookup_ino+0x1c8> <== NOT EXECUTED
4001c76c: 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))
4001c770: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
4001c774: 04 bf ff d3 ble 4001c6c0 <rtems_rfs_dir_lookup_ino+0x33c> <== NOT EXECUTED
4001c778: 80 a6 20 06 cmp %i0, 6 <== NOT EXECUTED
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_LOOKUP_INO))
4001c77c: 90 10 20 00 clr %o0 <== NOT EXECUTED
4001c780: 7f ff dd 64 call 40013d10 <rtems_rfs_trace> <== NOT EXECUTED
4001c784: 13 01 00 00 sethi %hi(0x4000000), %o1 <== NOT EXECUTED
4001c788: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
4001c78c: 22 bf ff cd be,a 4001c6c0 <rtems_rfs_dir_lookup_ino+0x33c><== NOT EXECUTED
4001c790: 80 a6 20 06 cmp %i0, 6 <== NOT EXECUTED
printf ("rtems-rfs: dir-lookup-ino: "
4001c794: e0 06 60 08 ld [ %i1 + 8 ], %l0 <== NOT EXECUTED
4001c798: 40 00 1e 66 call 40024130 <strerror> <== NOT EXECUTED
4001c79c: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
4001c7a0: 92 10 00 10 mov %l0, %o1 <== NOT EXECUTED
4001c7a4: 96 10 00 08 mov %o0, %o3 <== NOT EXECUTED
4001c7a8: 94 10 00 18 mov %i0, %o2 <== NOT EXECUTED
4001c7ac: 11 10 00 d7 sethi %hi(0x40035c00), %o0 <== NOT EXECUTED
4001c7b0: 40 00 1a 16 call 40023008 <printf> <== NOT EXECUTED
4001c7b4: 90 12 21 80 or %o0, 0x180, %o0 ! 40035d80 <CSWTCH.2+0x888><== NOT EXECUTED
rtems_rfs_buffer_handle_close (fs, &entries);
rtems_rfs_block_map_close (fs, &map);
return rc;
}
while ((rc == 0) && block)
4001c7b8: 10 bf ff 5a b 4001c520 <rtems_rfs_dir_lookup_ino+0x19c> <== NOT EXECUTED
4001c7bc: 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",
4001c7c0: 40 00 1e 5c call 40024130 <strerror> <== NOT EXECUTED
4001c7c4: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
4001c7c8: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED
4001c7cc: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
4001c7d0: 11 10 00 d6 sethi %hi(0x40035800), %o0 <== NOT EXECUTED
4001c7d4: 40 00 1a 0d call 40023008 <printf> <== NOT EXECUTED
4001c7d8: 90 12 23 c8 or %o0, 0x3c8, %o0 ! 40035bc8 <CSWTCH.2+0x6d0><== NOT EXECUTED
rc, strerror (rc));
if (rc == ENXIO)
4001c7dc: 10 bf ff 3d b 4001c4d0 <rtems_rfs_dir_lookup_ino+0x14c> <== NOT EXECUTED
4001c7e0: 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);
4001c7e4: 90 10 00 11 mov %l1, %o0
4001c7e8: 7f ff f8 bc call 4001aad8 <rtems_rfs_block_get_pos>
4001c7ec: 92 07 bf c0 add %fp, -64, %o1
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_LOOKUP_INO_FOUND))
4001c7f0: 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);
4001c7f4: d2 27 40 00 st %o1, [ %i5 ]
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_LOOKUP_INO_FOUND))
4001c7f8: 7f ff dd 46 call 40013d10 <rtems_rfs_trace>
4001c7fc: 13 04 00 00 sethi %hi(0x10000000), %o1
4001c800: 80 8a 20 ff btst 0xff, %o0
4001c804: 22 bf ff 36 be,a 4001c4dc <rtems_rfs_dir_lookup_ino+0x158><== ALWAYS TAKEN
4001c808: 92 07 bf a4 add %fp, -92, %o1
printf ("rtems-rfs: dir-lookup-ino: "
4001c80c: d2 06 60 08 ld [ %i1 + 8 ], %o1 <== NOT EXECUTED
4001c810: d4 07 00 00 ld [ %i4 ], %o2 <== NOT EXECUTED
4001c814: d6 07 40 00 ld [ %i5 ], %o3 <== NOT EXECUTED
4001c818: 11 10 00 d7 sethi %hi(0x40035c00), %o0 <== NOT EXECUTED
4001c81c: 40 00 19 fb call 40023008 <printf> <== NOT EXECUTED
4001c820: 90 12 21 38 or %o0, 0x138, %o0 ! 40035d38 <CSWTCH.2+0x840><== NOT EXECUTED
*/
static inline int
rtems_rfs_buffer_handle_close (rtems_rfs_file_system* fs,
rtems_rfs_buffer_handle* handle)
{
rtems_rfs_buffer_handle_release (fs, handle);
4001c824: 10 bf ff 2e b 4001c4dc <rtems_rfs_dir_lookup_ino+0x158> <== NOT EXECUTED
4001c828: 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))
4001c82c: 90 10 20 00 clr %o0 <== NOT EXECUTED
4001c830: 7f ff dd 38 call 40013d10 <rtems_rfs_trace> <== NOT EXECUTED
4001c834: 13 01 00 00 sethi %hi(0x4000000), %o1 <== NOT EXECUTED
4001c838: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
4001c83c: 22 bf ff 27 be,a 4001c4d8 <rtems_rfs_dir_lookup_ino+0x154><== NOT EXECUTED
4001c840: b0 10 00 14 mov %l4, %i0 <== NOT EXECUTED
printf ("rtems-rfs: dir-lookup-ino: block read, ino=%" PRIu32 " block=%" PRId32 ": %d: %s\n",
4001c844: f8 06 60 08 ld [ %i1 + 8 ], %i4 <== NOT EXECUTED
4001c848: fa 07 bf a0 ld [ %fp + -96 ], %i5 <== NOT EXECUTED
4001c84c: 40 00 1e 39 call 40024130 <strerror> <== NOT EXECUTED
4001c850: 90 10 00 14 mov %l4, %o0 <== NOT EXECUTED
4001c854: 92 10 00 1c mov %i4, %o1 <== NOT EXECUTED
4001c858: 98 10 00 08 mov %o0, %o4 <== NOT EXECUTED
4001c85c: 94 10 00 1d mov %i5, %o2 <== NOT EXECUTED
4001c860: 11 10 00 d7 sethi %hi(0x40035c00), %o0 <== NOT EXECUTED
4001c864: 96 10 00 14 mov %l4, %o3 <== NOT EXECUTED
4001c868: 40 00 19 e8 call 40023008 <printf> <== NOT EXECUTED
4001c86c: 90 12 20 40 or %o0, 0x40, %o0 <== NOT EXECUTED
4001c870: 10 bf ff 1a b 4001c4d8 <rtems_rfs_dir_lookup_ino+0x154> <== NOT EXECUTED
4001c874: 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))
4001c878: 13 01 00 00 sethi %hi(0x4000000), %o1 <== NOT EXECUTED
4001c87c: 7f ff dd 25 call 40013d10 <rtems_rfs_trace> <== NOT EXECUTED
4001c880: b0 10 20 05 mov 5, %i0 <== NOT EXECUTED
4001c884: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
4001c888: 22 bf ff 15 be,a 4001c4dc <rtems_rfs_dir_lookup_ino+0x158><== NOT EXECUTED
4001c88c: 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",
4001c890: fa 06 60 08 ld [ %i1 + 8 ], %i5 <== NOT EXECUTED
4001c894: 40 00 1e 27 call 40024130 <strerror> <== NOT EXECUTED
4001c898: 90 10 20 05 mov 5, %o0 <== NOT EXECUTED
4001c89c: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
4001c8a0: 96 10 00 08 mov %o0, %o3 <== NOT EXECUTED
4001c8a4: 94 10 20 05 mov 5, %o2 <== NOT EXECUTED
4001c8a8: 11 10 00 d7 sethi %hi(0x40035c00), %o0 <== NOT EXECUTED
}
}
if ((rc == 0) && (block == 0))
{
rc = EIO;
4001c8ac: 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",
4001c8b0: 40 00 19 d6 call 40023008 <printf> <== NOT EXECUTED
4001c8b4: 90 12 21 d0 or %o0, 0x1d0, %o0 <== NOT EXECUTED
4001c8b8: 10 bf ff 09 b 4001c4dc <rtems_rfs_dir_lookup_ino+0x158> <== NOT EXECUTED
4001c8bc: 92 07 bf a4 add %fp, -92, %o1 <== NOT EXECUTED
4001d13c <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)
{
4001d13c: 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))
4001d140: 90 10 20 00 clr %o0
4001d144: 7f ff da f3 call 40013d10 <rtems_rfs_trace>
4001d148: 13 20 00 00 sethi %hi(0x80000000), %o1
4001d14c: 80 8a 20 ff btst 0xff, %o0
4001d150: 32 80 00 27 bne,a 4001d1ec <rtems_rfs_dir_read+0xb0> <== NEVER TAKEN
4001d154: 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;
4001d158: c0 27 40 00 clr [ %i5 ]
rc = rtems_rfs_block_map_open (fs, dir, &map);
4001d15c: 90 10 00 18 mov %i0, %o0
4001d160: 92 10 00 19 mov %i1, %o1
4001d164: 7f ff f6 92 call 4001abac <rtems_rfs_block_map_open>
4001d168: 94 07 bf b0 add %fp, -80, %o2
if (rc > 0)
4001d16c: a0 92 20 00 orcc %o0, 0, %l0
4001d170: 24 80 00 04 ble,a 4001d180 <rtems_rfs_dir_read+0x44> <== ALWAYS TAKEN
4001d174: e0 06 20 08 ld [ %i0 + 8 ], %l0
}
rtems_rfs_buffer_handle_close (fs, &buffer);
rtems_rfs_block_map_close (fs, &map);
return rc;
}
4001d178: 81 c7 e0 08 ret
4001d17c: 91 e8 00 10 restore %g0, %l0, %o0
rc = rtems_rfs_block_map_open (fs, dir, &map);
if (rc > 0)
return rc;
if (((rtems_rfs_fs_block_size (fs) -
(offset % rtems_rfs_fs_block_size (fs))) <= RTEMS_RFS_DIR_ENTRY_SIZE))
4001d180: 90 10 00 1a mov %i2, %o0
4001d184: a2 10 00 10 mov %l0, %l1
4001d188: 92 10 00 1b mov %i3, %o1
4001d18c: a0 10 20 00 clr %l0
4001d190: 96 10 00 11 mov %l1, %o3
4001d194: 40 00 4a fc call 4002fd84 <__moddi3>
4001d198: 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) -
4001d19c: 92 a4 40 09 subcc %l1, %o1, %o1
4001d1a0: 90 64 00 08 subx %l0, %o0, %o0
4001d1a4: 80 a2 20 00 cmp %o0, 0
4001d1a8: 04 80 00 18 ble 4001d208 <rtems_rfs_dir_read+0xcc> <== ALWAYS TAKEN
4001d1ac: 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);
4001d1b0: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
4001d1b4: 92 07 bf b0 add %fp, -80, %o1
4001d1b8: 94 10 00 1a mov %i2, %o2
4001d1bc: 96 10 00 1b mov %i3, %o3
4001d1c0: 7f ff f7 aa call 4001b068 <rtems_rfs_block_map_seek>
4001d1c4: 98 07 bf a0 add %fp, -96, %o4
if (rc > 0)
4001d1c8: a0 92 20 00 orcc %o0, 0, %l0
4001d1cc: 04 80 00 25 ble 4001d260 <rtems_rfs_dir_read+0x124> <== ALWAYS TAKEN
4001d1d0: 80 a4 20 06 cmp %l0, 6
{
if (rc == ENXIO)
4001d1d4: 02 80 00 1f be 4001d250 <rtems_rfs_dir_read+0x114> <== NOT EXECUTED
4001d1d8: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
rc = ENOENT;
rtems_rfs_block_map_close (fs, &map);
4001d1dc: 7f ff f6 d5 call 4001ad30 <rtems_rfs_block_map_close> <== NOT EXECUTED
4001d1e0: 92 07 bf b0 add %fp, -80, %o1 <== NOT EXECUTED
}
rtems_rfs_buffer_handle_close (fs, &buffer);
rtems_rfs_block_map_close (fs, &map);
return rc;
}
4001d1e4: 81 c7 e0 08 ret <== NOT EXECUTED
4001d1e8: 91 e8 00 10 restore %g0, %l0, %o0 <== NOT EXECUTED
rtems_rfs_buffer_handle buffer;
rtems_rfs_block_no block;
int rc;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_READ))
printf ("rtems-rfs: dir-read: dir=%" PRId32 " offset=%" PRId64 "\n",
4001d1ec: 94 10 00 1a mov %i2, %o2 <== NOT EXECUTED
4001d1f0: 11 10 00 d8 sethi %hi(0x40036000), %o0 <== NOT EXECUTED
4001d1f4: 96 10 00 1b mov %i3, %o3 <== NOT EXECUTED
4001d1f8: 40 00 17 84 call 40023008 <printf> <== NOT EXECUTED
4001d1fc: 90 12 20 f0 or %o0, 0xf0, %o0 <== NOT EXECUTED
rtems_rfs_inode_ino (dir), offset);
*length = 0;
4001d200: 10 bf ff d7 b 4001d15c <rtems_rfs_dir_read+0x20> <== NOT EXECUTED
4001d204: 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) -
4001d208: 32 80 00 06 bne,a 4001d220 <rtems_rfs_dir_read+0xe4> <== NEVER TAKEN
4001d20c: 90 10 00 1a mov %i2, %o0 <== NOT EXECUTED
4001d210: 80 a2 60 0a cmp %o1, 0xa
4001d214: 38 bf ff e8 bgu,a 4001d1b4 <rtems_rfs_dir_read+0x78> <== ALWAYS TAKEN
4001d218: 90 10 00 18 mov %i0, %o0
(offset % rtems_rfs_fs_block_size (fs))) <= RTEMS_RFS_DIR_ENTRY_SIZE))
offset = (((offset / rtems_rfs_fs_block_size (fs)) + 1) *
4001d21c: 90 10 00 1a mov %i2, %o0 <== NOT EXECUTED
4001d220: 92 10 00 1b mov %i3, %o1 <== NOT EXECUTED
4001d224: 94 10 00 10 mov %l0, %o2 <== NOT EXECUTED
4001d228: 40 00 49 ec call 4002f9d8 <__divdi3> <== NOT EXECUTED
4001d22c: 96 10 00 11 mov %l1, %o3 <== NOT EXECUTED
4001d230: 96 82 60 01 addcc %o1, 1, %o3 <== NOT EXECUTED
4001d234: 92 10 00 11 mov %l1, %o1 <== NOT EXECUTED
4001d238: 94 42 20 00 addx %o0, 0, %o2 <== NOT EXECUTED
4001d23c: 40 00 49 b5 call 4002f910 <__muldi3> <== NOT EXECUTED
4001d240: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
4001d244: b4 10 00 08 mov %o0, %i2 <== NOT EXECUTED
4001d248: 10 bf ff da b 4001d1b0 <rtems_rfs_dir_read+0x74> <== NOT EXECUTED
4001d24c: 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;
4001d250: a0 10 20 02 mov 2, %l0 <== NOT EXECUTED
rtems_rfs_block_map_close (fs, &map);
4001d254: 7f ff f6 b7 call 4001ad30 <rtems_rfs_block_map_close> <== NOT EXECUTED
4001d258: 92 07 bf b0 add %fp, -80, %o1 <== NOT EXECUTED
4001d25c: 30 bf ff e2 b,a 4001d1e4 <rtems_rfs_dir_read+0xa8> <== NOT EXECUTED
entry += map.bpos.boff;
elength = rtems_rfs_dir_entry_length (entry);
eino = rtems_rfs_dir_entry_ino (entry);
if (elength != RTEMS_RFS_DIR_ENTRY_EMPTY)
4001d260: 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",
4001d264: 2b 10 00 d8 sethi %hi(0x40036000), %l5
*/
static inline int
rtems_rfs_buffer_handle_open (rtems_rfs_file_system* fs,
rtems_rfs_buffer_handle* handle)
{
handle->dirty = false;
4001d268: c0 2f bf a4 clrb [ %fp + -92 ]
handle->bnum = 0;
4001d26c: c0 27 bf a8 clr [ %fp + -88 ]
handle->buffer = NULL;
4001d270: 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)
4001d274: 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",
4001d278: aa 15 61 a0 or %l5, 0x1a0, %l5
uint8_t* entry;
rtems_rfs_ino eino;
int elength;
int remaining;
rc = rtems_rfs_buffer_handle_request (fs, &buffer, block, true);
4001d27c: d4 07 bf a0 ld [ %fp + -96 ], %o2
4001d280: 96 10 20 01 mov 1, %o3
4001d284: 92 07 bf a4 add %fp, -92, %o1
4001d288: 7f ff fa 4d call 4001bbbc <rtems_rfs_buffer_handle_request>
4001d28c: 90 10 00 18 mov %i0, %o0
if (rc > 0)
4001d290: a0 92 20 00 orcc %o0, 0, %l0
4001d294: 14 80 00 32 bg 4001d35c <rtems_rfs_dir_read+0x220> <== NEVER TAKEN
4001d298: 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;
4001d29c: e4 07 bf c4 ld [ %fp + -60 ], %l2
rtems_rfs_buffer_handle_close (fs, &buffer);
rtems_rfs_block_map_close (fs, &map);
return rc;
}
entry = rtems_rfs_buffer_data (&buffer);
4001d2a0: 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))
4001d2a4: 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;
4001d2a8: a2 00 40 12 add %g1, %l2, %l1
elength = rtems_rfs_dir_entry_length (entry);
4001d2ac: c4 0c 60 09 ldub [ %l1 + 9 ], %g2
4001d2b0: e6 0c 60 08 ldub [ %l1 + 8 ], %l3
eino = rtems_rfs_dir_entry_ino (entry);
4001d2b4: c8 08 40 12 ldub [ %g1 + %l2 ], %g4
}
entry = rtems_rfs_buffer_data (&buffer);
entry += map.bpos.boff;
elength = rtems_rfs_dir_entry_length (entry);
4001d2b8: 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))
4001d2bc: 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);
4001d2c0: a6 14 c0 02 or %l3, %g2, %l3
eino = rtems_rfs_dir_entry_ino (entry);
4001d2c4: c6 0c 60 01 ldub [ %l1 + 1 ], %g3
4001d2c8: c2 0c 60 02 ldub [ %l1 + 2 ], %g1
if (elength != RTEMS_RFS_DIR_ENTRY_EMPTY)
4001d2cc: 80 a4 c0 14 cmp %l3, %l4
4001d2d0: 12 80 00 2d bne 4001d384 <rtems_rfs_dir_read+0x248>
4001d2d4: c4 0c 60 03 ldub [ %l1 + 3 ], %g2
printf ("rtems-rfs: dir-read: found off:%" PRIooff_t " ino:%ld name=%s\n",
dirent->d_off, dirent->d_ino, dirent->d_name);
break;
}
*length += rtems_rfs_fs_block_size (fs) - map.bpos.boff;
4001d2d8: c4 06 20 08 ld [ %i0 + 8 ], %g2
4001d2dc: c2 07 40 00 ld [ %i5 ], %g1
4001d2e0: a4 20 80 12 sub %g2, %l2, %l2
4001d2e4: a4 00 40 12 add %g1, %l2, %l2
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_READ))
4001d2e8: 7f ff da 8a call 40013d10 <rtems_rfs_trace>
4001d2ec: e4 27 40 00 st %l2, [ %i5 ]
4001d2f0: 80 8a 20 ff btst 0xff, %o0
4001d2f4: 12 80 00 0d bne 4001d328 <rtems_rfs_dir_read+0x1ec> <== NEVER TAKEN
4001d2f8: 90 10 00 18 mov %i0, %o0
printf ("rtems-rfs: dir-read: next block: off:%" PRId64 " length:%zd\n",
offset, *length);
rc = rtems_rfs_block_map_next_block (fs, &map, &block);
4001d2fc: 92 07 bf b0 add %fp, -80, %o1
4001d300: 7f ff f7 77 call 4001b0dc <rtems_rfs_block_map_next_block>
4001d304: 94 07 bf a0 add %fp, -96, %o2
if (rc == ENXIO)
4001d308: 80 a2 20 06 cmp %o0, 6
4001d30c: 02 80 00 13 be 4001d358 <rtems_rfs_dir_read+0x21c> <== ALWAYS TAKEN
4001d310: a0 10 00 08 mov %o0, %l0
/*
* Look for an empty entry and if this is the last block that is the end of
* the directory.
*/
while (rc == 0)
4001d314: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
4001d318: 02 bf ff da be 4001d280 <rtems_rfs_dir_read+0x144> <== NOT EXECUTED
4001d31c: 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);
4001d320: 10 80 00 10 b 4001d360 <rtems_rfs_dir_read+0x224> <== NOT EXECUTED
4001d324: 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",
4001d328: d6 07 40 00 ld [ %i5 ], %o3 <== NOT EXECUTED
4001d32c: 92 10 00 1a mov %i2, %o1 <== NOT EXECUTED
4001d330: 94 10 00 1b mov %i3, %o2 <== NOT EXECUTED
4001d334: 40 00 17 35 call 40023008 <printf> <== NOT EXECUTED
4001d338: 90 10 00 15 mov %l5, %o0 <== NOT EXECUTED
offset, *length);
rc = rtems_rfs_block_map_next_block (fs, &map, &block);
4001d33c: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
4001d340: 92 07 bf b0 add %fp, -80, %o1 <== NOT EXECUTED
4001d344: 7f ff f7 66 call 4001b0dc <rtems_rfs_block_map_next_block><== NOT EXECUTED
4001d348: 94 07 bf a0 add %fp, -96, %o2 <== NOT EXECUTED
if (rc == ENXIO)
4001d34c: 80 a2 20 06 cmp %o0, 6 <== NOT EXECUTED
4001d350: 12 bf ff f1 bne 4001d314 <rtems_rfs_dir_read+0x1d8> <== NOT EXECUTED
4001d354: a0 10 00 08 mov %o0, %l0 <== NOT EXECUTED
rc = ENOENT;
4001d358: a0 10 20 02 mov 2, %l0
4001d35c: 92 07 bf a4 add %fp, -92, %o1
4001d360: 7f ff f9 9d call 4001b9d4 <rtems_rfs_buffer_handle_release>
4001d364: 90 10 00 18 mov %i0, %o0
}
rtems_rfs_buffer_handle_close (fs, &buffer);
rtems_rfs_block_map_close (fs, &map);
4001d368: 90 10 00 18 mov %i0, %o0
handle->dirty = false;
4001d36c: c0 2f bf a4 clrb [ %fp + -92 ]
handle->bnum = 0;
4001d370: c0 27 bf a8 clr [ %fp + -88 ]
handle->buffer = NULL;
4001d374: c0 27 bf ac clr [ %fp + -84 ]
4001d378: 7f ff f6 6e call 4001ad30 <rtems_rfs_block_map_close>
4001d37c: 92 07 bf b0 add %fp, -80, %o1
4001d380: 30 bf ff 7e b,a 4001d178 <rtems_rfs_dir_read+0x3c>
entry = rtems_rfs_buffer_data (&buffer);
entry += map.bpos.boff;
elength = rtems_rfs_dir_entry_length (entry);
eino = rtems_rfs_dir_entry_ino (entry);
4001d384: 89 29 20 18 sll %g4, 0x18, %g4
4001d388: 86 08 e0 ff and %g3, 0xff, %g3
4001d38c: 84 08 a0 ff and %g2, 0xff, %g2
4001d390: 87 28 e0 10 sll %g3, 0x10, %g3
4001d394: 82 08 60 ff and %g1, 0xff, %g1
4001d398: 88 11 00 03 or %g4, %g3, %g4
4001d39c: 83 28 60 08 sll %g1, 8, %g1
4001d3a0: 84 11 00 02 or %g4, %g2, %g2
if (elength != RTEMS_RFS_DIR_ENTRY_EMPTY)
{
if (rtems_rfs_dir_entry_valid (fs, elength, eino))
4001d3a4: 80 a4 e0 0a cmp %l3, 0xa
4001d3a8: 04 80 00 0d ble 4001d3dc <rtems_rfs_dir_read+0x2a0> <== NEVER TAKEN
4001d3ac: a8 10 80 01 or %g2, %g1, %l4
4001d3b0: c2 06 20 1c ld [ %i0 + 0x1c ], %g1
4001d3b4: 80 a4 c0 01 cmp %l3, %g1
4001d3b8: 1a 80 00 0a bcc 4001d3e0 <rtems_rfs_dir_read+0x2a4> <== NEVER TAKEN
4001d3bc: 90 10 20 00 clr %o0
4001d3c0: 80 a5 20 00 cmp %l4, 0
4001d3c4: 02 80 00 08 be 4001d3e4 <rtems_rfs_dir_read+0x2a8> <== NEVER TAKEN
4001d3c8: 13 20 00 00 sethi %hi(0x80000000), %o1
4001d3cc: c2 06 20 14 ld [ %i0 + 0x14 ], %g1
4001d3d0: 80 a5 00 01 cmp %l4, %g1
4001d3d4: 08 80 00 12 bleu 4001d41c <rtems_rfs_dir_read+0x2e0> <== ALWAYS TAKEN
4001d3d8: 90 10 00 1c mov %i4, %o0
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_READ))
4001d3dc: 90 10 20 00 clr %o0 <== NOT EXECUTED
4001d3e0: 13 20 00 00 sethi %hi(0x80000000), %o1 <== NOT EXECUTED
4001d3e4: 7f ff da 4b call 40013d10 <rtems_rfs_trace> <== NOT EXECUTED
4001d3e8: a0 10 20 05 mov 5, %l0 <== NOT EXECUTED
4001d3ec: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
4001d3f0: 22 bf ff dc be,a 4001d360 <rtems_rfs_dir_read+0x224> <== NOT EXECUTED
4001d3f4: 92 07 bf a4 add %fp, -92, %o1 <== NOT EXECUTED
printf ("rtems-rfs: dir-read: "
4001d3f8: d2 06 60 08 ld [ %i1 + 8 ], %o1 <== NOT EXECUTED
4001d3fc: d8 07 bf c4 ld [ %fp + -60 ], %o4 <== NOT EXECUTED
4001d400: 94 10 00 13 mov %l3, %o2 <== NOT EXECUTED
4001d404: 11 10 00 d8 sethi %hi(0x40036000), %o0 <== NOT EXECUTED
4001d408: 96 10 00 14 mov %l4, %o3 <== NOT EXECUTED
4001d40c: 40 00 16 ff call 40023008 <printf> <== NOT EXECUTED
4001d410: 90 12 21 20 or %o0, 0x120, %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);
4001d414: 10 bf ff d3 b 4001d360 <rtems_rfs_dir_read+0x224> <== NOT EXECUTED
4001d418: 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));
4001d41c: 92 10 20 00 clr %o1
4001d420: 40 00 16 7c call 40022e10 <memset>
4001d424: 94 10 21 18 mov 0x118, %o2
dirent->d_off = offset;
dirent->d_reclen = sizeof (struct dirent);
*length += elength;
4001d428: c2 07 40 00 ld [ %i5 ], %g1
break;
}
memset (dirent, 0, sizeof (struct dirent));
dirent->d_off = offset;
dirent->d_reclen = sizeof (struct dirent);
4001d42c: 84 10 21 18 mov 0x118, %g2
rc = EIO;
break;
}
memset (dirent, 0, sizeof (struct dirent));
dirent->d_off = offset;
4001d430: f4 3f 20 08 std %i2, [ %i4 + 8 ]
dirent->d_reclen = sizeof (struct dirent);
4001d434: c4 37 20 10 sth %g2, [ %i4 + 0x10 ]
*length += elength;
4001d438: 82 04 c0 01 add %l3, %g1, %g1
4001d43c: c2 27 40 00 st %g1, [ %i5 ]
remaining = rtems_rfs_fs_block_size (fs) - (map.bpos.boff + elength);
4001d440: c4 06 20 08 ld [ %i0 + 8 ], %g2
4001d444: 84 20 80 12 sub %g2, %l2, %g2
4001d448: 84 20 80 13 sub %g2, %l3, %g2
if (remaining <= RTEMS_RFS_DIR_ENTRY_SIZE)
4001d44c: 80 a0 a0 0a cmp %g2, 0xa
4001d450: 14 80 00 04 bg 4001d460 <rtems_rfs_dir_read+0x324> <== ALWAYS TAKEN
4001d454: a6 04 ff f6 add %l3, -10, %l3
*length += remaining;
4001d458: 82 00 80 01 add %g2, %g1, %g1 <== NOT EXECUTED
4001d45c: c2 27 40 00 st %g1, [ %i5 ] <== NOT EXECUTED
4001d460: 80 a4 e0 ff cmp %l3, 0xff
4001d464: 34 80 00 02 bg,a 4001d46c <rtems_rfs_dir_read+0x330> <== NEVER TAKEN
4001d468: 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);
4001d46c: 92 04 60 0a add %l1, 0xa, %o1
4001d470: 94 10 00 13 mov %l3, %o2
4001d474: ba 07 20 14 add %i4, 0x14, %i5
4001d478: 40 00 15 d7 call 40022bd4 <memcpy>
4001d47c: 90 10 00 1d mov %i5, %o0
dirent->d_ino = rtems_rfs_dir_entry_ino (entry);
4001d480: c8 0c 40 00 ldub [ %l1 ], %g4
4001d484: c6 0c 60 01 ldub [ %l1 + 1 ], %g3
4001d488: c4 0c 60 03 ldub [ %l1 + 3 ], %g2
4001d48c: c2 0c 60 02 ldub [ %l1 + 2 ], %g1
4001d490: 89 29 20 18 sll %g4, 0x18, %g4
4001d494: 87 28 e0 10 sll %g3, 0x10, %g3
4001d498: 83 28 60 08 sll %g1, 8, %g1
4001d49c: 86 11 00 03 or %g4, %g3, %g3
4001d4a0: 84 10 c0 02 or %g3, %g2, %g2
4001d4a4: 82 10 80 01 or %g2, %g1, %g1
dirent->d_namlen = elength;
4001d4a8: e6 37 20 12 sth %l3, [ %i4 + 0x12 ]
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_READ))
4001d4ac: 90 10 20 00 clr %o0
4001d4b0: 13 20 00 00 sethi %hi(0x80000000), %o1
4001d4b4: 7f ff da 17 call 40013d10 <rtems_rfs_trace>
4001d4b8: c2 27 00 00 st %g1, [ %i4 ]
4001d4bc: 80 8a 20 ff btst 0xff, %o0
4001d4c0: 22 bf ff a8 be,a 4001d360 <rtems_rfs_dir_read+0x224> <== ALWAYS TAKEN
4001d4c4: 92 07 bf a4 add %fp, -92, %o1
printf ("rtems-rfs: dir-read: found off:%" PRIooff_t " ino:%ld name=%s\n",
4001d4c8: c4 1f 20 08 ldd [ %i4 + 8 ], %g2 <== NOT EXECUTED
4001d4cc: d6 07 00 00 ld [ %i4 ], %o3 <== NOT EXECUTED
4001d4d0: 92 10 00 02 mov %g2, %o1 <== NOT EXECUTED
4001d4d4: 94 10 00 03 mov %g3, %o2 <== NOT EXECUTED
4001d4d8: 11 10 00 d8 sethi %hi(0x40036000), %o0 <== NOT EXECUTED
4001d4dc: 98 10 00 1d mov %i5, %o4 <== NOT EXECUTED
4001d4e0: 40 00 16 ca call 40023008 <printf> <== NOT EXECUTED
4001d4e4: 90 12 21 68 or %o0, 0x168, %o0 <== NOT EXECUTED
4001d4e8: 10 bf ff 9e b 4001d360 <rtems_rfs_dir_read+0x224> <== NOT EXECUTED
4001d4ec: 92 07 bf a4 add %fp, -92, %o1 <== NOT EXECUTED
4001dac0 <rtems_rfs_file_close>:
}
int
rtems_rfs_file_close (rtems_rfs_file_system* fs,
rtems_rfs_file_handle* handle)
{
4001dac0: 9d e3 bf a0 save %sp, -96, %sp
int rrc;
int rc;
rrc = 0;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_FILE_CLOSE))
4001dac4: 90 10 20 10 mov 0x10, %o0
4001dac8: 92 10 20 00 clr %o1
4001dacc: 7f ff d8 91 call 40013d10 <rtems_rfs_trace>
4001dad0: ba 10 00 18 mov %i0, %i5
4001dad4: 80 8a 20 ff btst 0xff, %o0
4001dad8: 32 80 00 87 bne,a 4001dcf4 <rtems_rfs_file_close+0x234> <== NEVER TAKEN
4001dadc: 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)
4001dae0: d2 06 60 1c ld [ %i1 + 0x1c ], %o1
4001dae4: c2 02 60 08 ld [ %o1 + 8 ], %g1
4001dae8: 80 a0 60 00 cmp %g1, 0
4001daec: 04 80 00 04 ble 4001dafc <rtems_rfs_file_close+0x3c> <== NEVER TAKEN
4001daf0: 82 00 7f ff add %g1, -1, %g1
handle->shared->references--;
4001daf4: c2 22 60 08 st %g1, [ %o1 + 8 ]
if (handle->shared->references == 0)
4001daf8: 80 a0 60 00 cmp %g1, 0
4001dafc: 12 80 00 74 bne 4001dccc <rtems_rfs_file_close+0x20c> <== NEVER TAKEN
4001db00: 90 10 00 1d mov %i5, %o0
{
if (!rtems_rfs_inode_is_loaded (&handle->shared->inode))
4001db04: c2 02 60 18 ld [ %o1 + 0x18 ], %g1
4001db08: 80 a0 60 00 cmp %g1, 0
4001db0c: 22 80 00 a7 be,a 4001dda8 <rtems_rfs_file_close+0x2e8> <== ALWAYS TAKEN
4001db10: 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,
4001db14: 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);
4001db18: 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);
4001db1c: 89 30 a0 18 srl %g2, 0x18, %g4
4001db20: c8 28 60 10 stb %g4, [ %g1 + 0x10 ]
4001db24: c2 02 60 18 ld [ %o1 + 0x18 ], %g1
4001db28: 89 30 a0 10 srl %g2, 0x10, %g4
4001db2c: c8 28 60 11 stb %g4, [ %g1 + 0x11 ]
4001db30: c2 02 60 18 ld [ %o1 + 0x18 ], %g1
4001db34: 89 30 a0 08 srl %g2, 8, %g4
4001db38: c8 28 60 12 stb %g4, [ %g1 + 0x12 ]
4001db3c: c2 02 60 18 ld [ %o1 + 0x18 ], %g1
4001db40: c4 28 60 13 stb %g2, [ %g1 + 0x13 ]
handle->shared->atime);
rtems_rfs_inode_set_mtime (&handle->shared->inode,
4001db44: c4 06 60 1c ld [ %i1 + 0x1c ], %g2
rtems_rfs_buffer_mark_dirty (&handle->buffer);
4001db48: c6 2a 60 1c stb %g3, [ %o1 + 0x1c ]
4001db4c: 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);
4001db50: c8 00 a0 18 ld [ %g2 + 0x18 ], %g4
4001db54: b9 30 60 18 srl %g1, 0x18, %i4
4001db58: f8 29 20 14 stb %i4, [ %g4 + 0x14 ]
4001db5c: c8 00 a0 18 ld [ %g2 + 0x18 ], %g4
4001db60: b9 30 60 10 srl %g1, 0x10, %i4
4001db64: f8 29 20 15 stb %i4, [ %g4 + 0x15 ]
4001db68: c8 00 a0 18 ld [ %g2 + 0x18 ], %g4
4001db6c: b9 30 60 08 srl %g1, 8, %i4
4001db70: f8 29 20 16 stb %i4, [ %g4 + 0x16 ]
4001db74: c8 00 a0 18 ld [ %g2 + 0x18 ], %g4
4001db78: c2 29 20 17 stb %g1, [ %g4 + 0x17 ]
handle->shared->mtime);
rtems_rfs_inode_set_ctime (&handle->shared->inode,
4001db7c: c2 06 60 1c ld [ %i1 + 0x1c ], %g1
rtems_rfs_buffer_mark_dirty (&handle->buffer);
4001db80: 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);
4001db84: c8 00 60 18 ld [ %g1 + 0x18 ], %g4
4001db88: c4 00 60 94 ld [ %g1 + 0x94 ], %g2
4001db8c: b9 30 a0 18 srl %g2, 0x18, %i4
4001db90: f8 29 20 18 stb %i4, [ %g4 + 0x18 ]
4001db94: c8 00 60 18 ld [ %g1 + 0x18 ], %g4
4001db98: b9 30 a0 10 srl %g2, 0x10, %i4
4001db9c: f8 29 20 19 stb %i4, [ %g4 + 0x19 ]
4001dba0: c8 00 60 18 ld [ %g1 + 0x18 ], %g4
4001dba4: b9 30 a0 08 srl %g2, 8, %i4
4001dba8: f8 29 20 1a stb %i4, [ %g4 + 0x1a ]
4001dbac: c8 00 60 18 ld [ %g1 + 0x18 ], %g4
4001dbb0: c4 29 20 1b stb %g2, [ %g4 + 0x1b ]
handle->shared->ctime);
if (!rtems_rfs_block_size_equal (&handle->shared->size,
4001dbb4: d2 06 60 1c ld [ %i1 + 0x1c ], %o1
rtems_rfs_buffer_mark_dirty (&handle->buffer);
4001dbb8: c6 28 60 1c stb %g3, [ %g1 + 0x1c ]
4001dbbc: c4 02 60 3c ld [ %o1 + 0x3c ], %g2
4001dbc0: c2 02 60 84 ld [ %o1 + 0x84 ], %g1
4001dbc4: 80 a0 40 02 cmp %g1, %g2
4001dbc8: 02 80 00 72 be 4001dd90 <rtems_rfs_file_close+0x2d0> <== ALWAYS TAKEN
4001dbcc: 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);
4001dbd0: c2 22 60 3c st %g1, [ %o1 + 0x3c ] <== NOT EXECUTED
4001dbd4: c4 22 60 40 st %g2, [ %o1 + 0x40 ] <== NOT EXECUTED
map->dirty = true;
4001dbd8: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED
4001dbdc: b0 10 20 00 clr %i0 <== NOT EXECUTED
4001dbe0: 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);
4001dbe4: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
4001dbe8: 7f ff f4 52 call 4001ad30 <rtems_rfs_block_map_close>
4001dbec: 92 02 60 34 add %o1, 0x34, %o1
if (rc > 0)
4001dbf0: b8 92 20 00 orcc %o0, 0, %i4
4001dbf4: 04 80 00 0a ble 4001dc1c <rtems_rfs_file_close+0x15c> <== ALWAYS TAKEN
4001dbf8: 90 10 20 10 mov 0x10, %o0
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_FILE_CLOSE))
4001dbfc: 7f ff d8 45 call 40013d10 <rtems_rfs_trace> <== NOT EXECUTED
4001dc00: 92 10 20 00 clr %o1 <== NOT EXECUTED
4001dc04: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
4001dc08: 32 80 00 57 bne,a 4001dd64 <rtems_rfs_file_close+0x2a4> <== NOT EXECUTED
4001dc0c: 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)
4001dc10: 80 a6 20 00 cmp %i0, 0 <== NOT EXECUTED
4001dc14: 22 80 00 02 be,a 4001dc1c <rtems_rfs_file_close+0x15c> <== NOT EXECUTED
4001dc18: b0 10 00 1c mov %i4, %i0 <== NOT EXECUTED
rrc = rc;
}
rc = rtems_rfs_inode_close (fs, &handle->shared->inode);
4001dc1c: d2 06 60 1c ld [ %i1 + 0x1c ], %o1
4001dc20: 90 10 00 1d mov %i5, %o0
4001dc24: 7f ff d2 3d call 40012518 <rtems_rfs_inode_close>
4001dc28: 92 02 60 0c add %o1, 0xc, %o1
if (rc > 0)
4001dc2c: b8 92 20 00 orcc %o0, 0, %i4
4001dc30: 04 80 00 0a ble 4001dc58 <rtems_rfs_file_close+0x198> <== ALWAYS TAKEN
4001dc34: 90 10 20 10 mov 0x10, %o0
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_FILE_CLOSE))
4001dc38: 7f ff d8 36 call 40013d10 <rtems_rfs_trace> <== NOT EXECUTED
4001dc3c: 92 10 20 00 clr %o1 <== NOT EXECUTED
4001dc40: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
4001dc44: 32 80 00 3d bne,a 4001dd38 <rtems_rfs_file_close+0x278> <== NOT EXECUTED
4001dc48: 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)
4001dc4c: 80 a6 20 00 cmp %i0, 0 <== NOT EXECUTED
4001dc50: 22 80 00 2f be,a 4001dd0c <rtems_rfs_file_close+0x24c> <== NOT EXECUTED
4001dc54: 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 );
4001dc58: 7f ff eb 0c call 40018888 <_Chain_Extract>
4001dc5c: d0 06 60 1c ld [ %i1 + 0x1c ], %o0
rrc = rc;
}
rtems_chain_extract (&handle->shared->link);
free (handle->shared);
4001dc60: 7f ff a8 ba call 40007f48 <free>
4001dc64: 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);
4001dc68: 90 10 00 1d mov %i5, %o0
4001dc6c: 7f ff f7 5a call 4001b9d4 <rtems_rfs_buffer_handle_release>
4001dc70: 92 06 60 04 add %i1, 4, %o1
handle->dirty = false;
4001dc74: c0 2e 60 04 clrb [ %i1 + 4 ]
handle->bnum = 0;
4001dc78: 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)
4001dc7c: 80 a6 20 00 cmp %i0, 0
4001dc80: 04 80 00 19 ble 4001dce4 <rtems_rfs_file_close+0x224> <== ALWAYS TAKEN
4001dc84: c0 26 60 0c clr [ %i1 + 0xc ]
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_FILE_CLOSE))
4001dc88: 90 10 20 10 mov 0x10, %o0 <== NOT EXECUTED
4001dc8c: 7f ff d8 21 call 40013d10 <rtems_rfs_trace> <== NOT EXECUTED
4001dc90: 92 10 20 00 clr %o1 <== NOT EXECUTED
4001dc94: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
4001dc98: 02 80 00 13 be 4001dce4 <rtems_rfs_file_close+0x224> <== NOT EXECUTED
4001dc9c: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: file-close: result: %d: %s\n", rrc, strerror (rrc));
4001dca0: 40 00 19 24 call 40024130 <strerror> <== NOT EXECUTED
4001dca4: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
4001dca8: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED
4001dcac: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
4001dcb0: 11 10 00 d8 sethi %hi(0x40036000), %o0 <== NOT EXECUTED
4001dcb4: 40 00 14 d5 call 40023008 <printf> <== NOT EXECUTED
4001dcb8: 90 12 23 d0 or %o0, 0x3d0, %o0 ! 400363d0 <CSWTCH.2+0xed8><== NOT EXECUTED
}
free (handle);
4001dcbc: 7f ff a8 a3 call 40007f48 <free> <== NOT EXECUTED
4001dcc0: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED
4001dcc4: 81 c7 e0 08 ret <== NOT EXECUTED
4001dcc8: 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);
4001dccc: 92 06 60 04 add %i1, 4, %o1 <== NOT EXECUTED
4001dcd0: 7f ff f7 41 call 4001b9d4 <rtems_rfs_buffer_handle_release><== NOT EXECUTED
4001dcd4: b0 10 20 00 clr %i0 <== NOT EXECUTED
handle->dirty = false;
4001dcd8: c0 2e 60 04 clrb [ %i1 + 4 ] <== NOT EXECUTED
handle->bnum = 0;
4001dcdc: c0 26 60 08 clr [ %i1 + 8 ] <== NOT EXECUTED
handle->buffer = NULL;
4001dce0: c0 26 60 0c clr [ %i1 + 0xc ] <== NOT EXECUTED
4001dce4: 7f ff a8 99 call 40007f48 <free>
4001dce8: 90 10 00 19 mov %i1, %o0
4001dcec: 81 c7 e0 08 ret
4001dcf0: 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",
4001dcf4: 11 10 00 d8 sethi %hi(0x40036000), %o0 <== NOT EXECUTED
4001dcf8: d2 00 60 14 ld [ %g1 + 0x14 ], %o1 <== NOT EXECUTED
4001dcfc: 40 00 14 c3 call 40023008 <printf> <== NOT EXECUTED
4001dd00: 90 12 23 28 or %o0, 0x328, %o0 <== NOT EXECUTED
handle->shared->inode.ino);
if (handle->shared->references > 0)
4001dd04: 10 bf ff 78 b 4001dae4 <rtems_rfs_file_close+0x24> <== NOT EXECUTED
4001dd08: d2 06 60 1c ld [ %i1 + 0x1c ], %o1 <== NOT EXECUTED
4001dd0c: 7f ff ea df call 40018888 <_Chain_Extract> <== NOT EXECUTED
4001dd10: b0 10 00 1c mov %i4, %i0 <== NOT EXECUTED
if (rrc == 0)
rrc = rc;
}
rtems_chain_extract (&handle->shared->link);
free (handle->shared);
4001dd14: 7f ff a8 8d call 40007f48 <free> <== NOT EXECUTED
4001dd18: 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);
4001dd1c: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
4001dd20: 7f ff f7 2d call 4001b9d4 <rtems_rfs_buffer_handle_release><== NOT EXECUTED
4001dd24: 92 06 60 04 add %i1, 4, %o1 <== NOT EXECUTED
handle->dirty = false;
4001dd28: c0 2e 60 04 clrb [ %i1 + 4 ] <== NOT EXECUTED
handle->bnum = 0;
4001dd2c: c0 26 60 08 clr [ %i1 + 8 ] <== NOT EXECUTED
handle->buffer = NULL;
4001dd30: 10 bf ff d6 b 4001dc88 <rtems_rfs_file_close+0x1c8> <== NOT EXECUTED
4001dd34: 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",
4001dd38: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
4001dd3c: 40 00 18 fd call 40024130 <strerror> <== NOT EXECUTED
4001dd40: f6 00 60 14 ld [ %g1 + 0x14 ], %i3 <== NOT EXECUTED
4001dd44: 92 10 00 1b mov %i3, %o1 <== NOT EXECUTED
4001dd48: 96 10 00 08 mov %o0, %o3 <== NOT EXECUTED
4001dd4c: 94 10 00 1c mov %i4, %o2 <== NOT EXECUTED
4001dd50: 11 10 00 d8 sethi %hi(0x40036000), %o0 <== NOT EXECUTED
4001dd54: 40 00 14 ad call 40023008 <printf> <== NOT EXECUTED
4001dd58: 90 12 23 90 or %o0, 0x390, %o0 ! 40036390 <CSWTCH.2+0xe98><== NOT EXECUTED
handle->shared->inode.ino, rc, strerror (rc));
if (rrc == 0)
4001dd5c: 10 bf ff bd b 4001dc50 <rtems_rfs_file_close+0x190> <== NOT EXECUTED
4001dd60: 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",
4001dd64: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
4001dd68: 40 00 18 f2 call 40024130 <strerror> <== NOT EXECUTED
4001dd6c: f6 00 60 14 ld [ %g1 + 0x14 ], %i3 <== NOT EXECUTED
4001dd70: 92 10 00 1b mov %i3, %o1 <== NOT EXECUTED
4001dd74: 96 10 00 08 mov %o0, %o3 <== NOT EXECUTED
4001dd78: 94 10 00 1c mov %i4, %o2 <== NOT EXECUTED
4001dd7c: 11 10 00 d8 sethi %hi(0x40036000), %o0 <== NOT EXECUTED
4001dd80: 40 00 14 a2 call 40023008 <printf> <== NOT EXECUTED
4001dd84: 90 12 23 50 or %o0, 0x350, %o0 ! 40036350 <CSWTCH.2+0xe58><== NOT EXECUTED
handle->shared->inode.ino, rc, strerror (rc));
if (rrc == 0)
4001dd88: 10 bf ff a3 b 4001dc14 <rtems_rfs_file_close+0x154> <== NOT EXECUTED
4001dd8c: 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,
4001dd90: c6 02 60 40 ld [ %o1 + 0x40 ], %g3
4001dd94: 80 a0 80 03 cmp %g2, %g3
4001dd98: 12 bf ff 8e bne 4001dbd0 <rtems_rfs_file_close+0x110> <== NEVER TAKEN
4001dd9c: 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);
4001dda0: 10 bf ff 92 b 4001dbe8 <rtems_rfs_file_close+0x128>
4001dda4: 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);
4001dda8: 7f ff d1 37 call 40012284 <rtems_rfs_inode_load>
4001ddac: 90 10 00 1d mov %i5, %o0
4001ddb0: d2 06 60 1c ld [ %i1 + 0x1c ], %o1
if (rrc == 0)
4001ddb4: 80 a2 20 00 cmp %o0, 0
4001ddb8: 12 bf ff 8b bne 4001dbe4 <rtems_rfs_file_close+0x124> <== NEVER TAKEN
4001ddbc: b0 10 00 08 mov %o0, %i0
4001ddc0: 10 bf ff 55 b 4001db14 <rtems_rfs_file_close+0x54>
4001ddc4: c2 02 60 18 ld [ %o1 + 0x18 ], %g1
4001e770 <rtems_rfs_file_get_shared>:
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_First(
Chain_Control *the_chain
)
{
return _Chain_Head( the_chain )->next;
4001e770: 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 ));
4001e774: 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))
4001e778: 80 a0 40 08 cmp %g1, %o0
4001e77c: 32 80 00 08 bne,a 4001e79c <rtems_rfs_file_get_shared+0x2c>
4001e780: 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;
4001e784: 81 c3 e0 08 retl
4001e788: 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))
4001e78c: 80 a0 40 08 cmp %g1, %o0 <== NOT EXECUTED
4001e790: 22 80 00 08 be,a 4001e7b0 <rtems_rfs_file_get_shared+0x40><== NOT EXECUTED
4001e794: 90 10 20 00 clr %o0 <== NOT EXECUTED
{
rtems_rfs_file_shared* shared;
shared = (rtems_rfs_file_shared*) node;
if (shared->inode.ino == ino)
4001e798: c4 00 60 14 ld [ %g1 + 0x14 ], %g2 <== NOT EXECUTED
4001e79c: 80 a0 80 09 cmp %g2, %o1
4001e7a0: 32 bf ff fb bne,a 4001e78c <rtems_rfs_file_get_shared+0x1c><== NEVER TAKEN
4001e7a4: c2 00 40 00 ld [ %g1 ], %g1 <== NOT EXECUTED
return shared;
node = rtems_chain_next (node);
}
return NULL;
}
4001e7a8: 81 c3 e0 08 retl
4001e7ac: 90 10 00 01 mov %g1, %o0
4001e7b0: 81 c3 e0 08 retl <== NOT EXECUTED
4001e00c <rtems_rfs_file_io_end>:
int
rtems_rfs_file_io_end (rtems_rfs_file_handle* handle,
size_t size,
bool read)
{
4001e00c: 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))
4001e010: 90 10 20 20 mov 0x20, %o0
4001e014: 92 10 20 00 clr %o1
4001e018: 7f ff d7 3e call 40013d10 <rtems_rfs_trace>
4001e01c: ba 10 00 18 mov %i0, %i5
4001e020: 80 8a 20 ff btst 0xff, %o0
4001e024: 22 80 00 0c be,a 4001e054 <rtems_rfs_file_io_end+0x48> <== ALWAYS TAKEN
4001e028: c2 07 60 0c ld [ %i5 + 0xc ], %g1
printf ("rtems-rfs: file-io: end: %s size=%zu\n",
4001e02c: 80 a6 a0 00 cmp %i2, 0 <== NOT EXECUTED
4001e030: 12 80 00 22 bne 4001e0b8 <rtems_rfs_file_io_end+0xac> <== NOT EXECUTED
4001e034: 13 10 00 d3 sethi %hi(0x40034c00), %o1 <== NOT EXECUTED
4001e038: 13 10 00 d8 sethi %hi(0x40036000), %o1 <== NOT EXECUTED
4001e03c: 92 12 63 f8 or %o1, 0x3f8, %o1 ! 400363f8 <CSWTCH.2+0xf00><== NOT EXECUTED
4001e040: 11 10 00 d9 sethi %hi(0x40036400), %o0 <== NOT EXECUTED
4001e044: 94 10 00 19 mov %i1, %o2 <== NOT EXECUTED
4001e048: 40 00 13 f0 call 40023008 <printf> <== NOT EXECUTED
4001e04c: 90 12 20 b8 or %o0, 0xb8, %o0 <== NOT EXECUTED
read ? "read" : "write", size);
if (rtems_rfs_buffer_handle_has_block (&handle->buffer))
4001e050: c2 07 60 0c ld [ %i5 + 0xc ], %g1 <== NOT EXECUTED
4001e054: 80 a0 60 00 cmp %g1, 0
4001e058: 02 80 00 1a be 4001e0c0 <rtems_rfs_file_io_end+0xb4> <== NEVER TAKEN
4001e05c: 80 a6 a0 00 cmp %i2, 0
{
if (!read)
4001e060: 12 80 00 8b bne 4001e28c <rtems_rfs_file_io_end+0x280>
4001e064: 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),
4001e068: 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));
4001e06c: 82 10 20 01 mov 1, %g1
rc = rtems_rfs_buffer_handle_release (rtems_rfs_file_fs (handle),
4001e070: 92 07 60 04 add %i5, 4, %o1
4001e074: 7f ff f6 58 call 4001b9d4 <rtems_rfs_buffer_handle_release>
4001e078: c2 2f 60 04 stb %g1, [ %i5 + 4 ]
rtems_rfs_file_buffer (handle));
if (rc > 0)
4001e07c: b0 92 20 00 orcc %o0, 0, %i0
4001e080: 04 80 00 11 ble 4001e0c4 <rtems_rfs_file_io_end+0xb8> <== ALWAYS TAKEN
4001e084: 39 10 00 d8 sethi %hi(0x40036000), %i4
{
printf (
4001e088: b8 17 23 f8 or %i4, 0x3f8, %i4 ! 400363f8 <CSWTCH.2+0xf00><== NOT EXECUTED
4001e08c: 40 00 18 29 call 40024130 <strerror> <== NOT EXECUTED
4001e090: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
4001e094: 92 10 00 1c mov %i4, %o1 <== NOT EXECUTED
4001e098: 98 10 00 08 mov %o0, %o4 <== NOT EXECUTED
4001e09c: 94 10 00 19 mov %i1, %o2 <== NOT EXECUTED
4001e0a0: 11 10 00 d9 sethi %hi(0x40036400), %o0 <== NOT EXECUTED
4001e0a4: 96 10 00 18 mov %i0, %o3 <== NOT EXECUTED
4001e0a8: 40 00 13 d8 call 40023008 <printf> <== NOT EXECUTED
4001e0ac: 90 12 20 e0 or %o0, 0xe0, %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;
4001e0b0: 81 c7 e0 08 ret <== NOT EXECUTED
4001e0b4: 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",
4001e0b8: 10 bf ff e2 b 4001e040 <rtems_rfs_file_io_end+0x34> <== NOT EXECUTED
4001e0bc: 92 12 61 98 or %o1, 0x198, %o1 <== NOT EXECUTED
bool read)
{
bool atime;
bool mtime;
bool length;
int rc = 0;
4001e0c0: 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)))
4001e0c4: 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;
4001e0c8: c6 07 60 14 ld [ %i5 + 0x14 ], %g3
if (handle->bpos.boff >=
rtems_rfs_fs_block_size (rtems_rfs_file_fs (handle)))
4001e0cc: 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;
4001e0d0: b2 06 40 03 add %i1, %g3, %i1
if (handle->bpos.boff >=
rtems_rfs_fs_block_size (rtems_rfs_file_fs (handle)))
4001e0d4: 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 >=
4001e0d8: 80 a6 40 02 cmp %i1, %g2
4001e0dc: 0a 80 00 07 bcs 4001e0f8 <rtems_rfs_file_io_end+0xec>
4001e0e0: f2 27 60 14 st %i1, [ %i5 + 0x14 ]
rtems_rfs_fs_block_size (rtems_rfs_file_fs (handle)))
{
handle->bpos.bno++;
4001e0e4: c6 07 60 10 ld [ %i5 + 0x10 ], %g3
handle->bpos.boff -= rtems_rfs_fs_block_size (rtems_rfs_file_fs (handle));
4001e0e8: 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++;
4001e0ec: 86 00 e0 01 inc %g3
handle->bpos.boff -= rtems_rfs_fs_block_size (rtems_rfs_file_fs (handle));
4001e0f0: 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++;
4001e0f4: c6 27 60 10 st %g3, [ %i5 + 0x10 ]
}
length = false;
mtime = false;
if (!read &&
4001e0f8: 80 a6 a0 00 cmp %i2, 0
4001e0fc: 32 80 00 11 bne,a 4001e140 <rtems_rfs_file_io_end+0x134>
4001e100: f2 07 40 00 ld [ %i5 ], %i1
rtems_rfs_block_map_past_end (rtems_rfs_file_map (handle),
4001e104: c4 07 60 10 ld [ %i5 + 0x10 ], %g2
}
length = false;
mtime = false;
if (!read &&
4001e108: 80 a0 a0 00 cmp %g2, 0
4001e10c: 02 80 00 05 be 4001e120 <rtems_rfs_file_io_end+0x114>
4001e110: c6 00 60 3c ld [ %g1 + 0x3c ], %g3
rtems_rfs_block_map_past_end (rtems_rfs_file_map (handle),
4001e114: 80 a0 e0 00 cmp %g3, 0
4001e118: 22 80 00 25 be,a 4001e1ac <rtems_rfs_file_io_end+0x1a0> <== NEVER TAKEN
4001e11c: c6 07 60 14 ld [ %i5 + 0x14 ], %g3 <== NOT EXECUTED
4001e120: 80 a0 c0 02 cmp %g3, %g2
4001e124: 28 80 00 22 bleu,a 4001e1ac <rtems_rfs_file_io_end+0x1a0>
4001e128: c6 07 60 14 ld [ %i5 + 0x14 ], %g3
4001e12c: 86 00 ff ff add %g3, -1, %g3
4001e130: 80 a0 80 03 cmp %g2, %g3
4001e134: 22 80 00 5f be,a 4001e2b0 <rtems_rfs_file_io_end+0x2a4>
4001e138: c6 07 60 14 ld [ %i5 + 0x14 ], %g3
handle->bpos.boff);
length = true;
mtime = true;
}
atime = rtems_rfs_file_update_atime (handle);
4001e13c: f2 07 40 00 ld [ %i5 ], %i1
mtime = rtems_rfs_file_update_mtime (handle) && mtime;
4001e140: b8 10 20 00 clr %i4
handle->bpos.boff);
length = true;
mtime = true;
}
atime = rtems_rfs_file_update_atime (handle);
4001e144: b2 0e 60 01 and %i1, 1, %i1
4001e148: b2 1e 60 01 xor %i1, 1, %i1
mtime = rtems_rfs_file_update_mtime (handle) && mtime;
length = rtems_rfs_file_update_length (handle) && length;
4001e14c: b6 10 20 00 clr %i3
if (rtems_rfs_trace (RTEMS_RFS_TRACE_FILE_IO))
4001e150: 90 10 20 20 mov 0x20, %o0
4001e154: 92 10 20 00 clr %o1
4001e158: 7f ff d6 ee call 40013d10 <rtems_rfs_trace>
4001e15c: b2 0e 60 ff and %i1, 0xff, %i1
4001e160: 80 8a 20 ff btst 0xff, %o0
4001e164: 12 80 00 22 bne 4001e1ec <rtems_rfs_file_io_end+0x1e0> <== NEVER TAKEN
4001e168: 80 a0 00 19 cmp %g0, %i1
4001e16c: 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)
4001e170: 80 a7 20 00 cmp %i4, 0
4001e174: 12 80 00 33 bne 4001e240 <rtems_rfs_file_io_end+0x234>
4001e178: b6 0e e0 ff and %i3, 0xff, %i3
4001e17c: 80 a6 60 00 cmp %i1, 0
4001e180: 12 80 00 30 bne 4001e240 <rtems_rfs_file_io_end+0x234> <== ALWAYS TAKEN
4001e184: 80 a6 e0 00 cmp %i3, 0
if (read && atime)
handle->shared->atime = now;
if (!read && mtime)
handle->shared->mtime = now;
}
if (length)
4001e188: 02 80 00 17 be 4001e1e4 <rtems_rfs_file_io_end+0x1d8>
4001e18c: 01 00 00 00 nop
{
handle->shared->size.count =
rtems_rfs_block_map_count (rtems_rfs_file_map (handle));
4001e190: c2 07 60 1c ld [ %i5 + 0x1c ], %g1
if (!read && mtime)
handle->shared->mtime = now;
}
if (length)
{
handle->shared->size.count =
4001e194: c6 00 60 3c ld [ %g1 + 0x3c ], %g3
rtems_rfs_block_map_count (rtems_rfs_file_map (handle));
handle->shared->size.offset =
4001e198: c4 00 60 40 ld [ %g1 + 0x40 ], %g2
if (!read && mtime)
handle->shared->mtime = now;
}
if (length)
{
handle->shared->size.count =
4001e19c: c6 20 60 84 st %g3, [ %g1 + 0x84 ]
rtems_rfs_block_map_count (rtems_rfs_file_map (handle));
handle->shared->size.offset =
4001e1a0: c4 20 60 88 st %g2, [ %g1 + 0x88 ]
4001e1a4: 81 c7 e0 08 ret
4001e1a8: 81 e8 00 00 restore
handle->bpos.boff);
length = true;
mtime = true;
}
atime = rtems_rfs_file_update_atime (handle);
4001e1ac: 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;
4001e1b0: c6 20 60 40 st %g3, [ %g1 + 0x40 ]
map->dirty = true;
4001e1b4: 86 10 20 01 mov 1, %g3
4001e1b8: c6 28 60 34 stb %g3, [ %g1 + 0x34 ]
4001e1bc: b2 08 a0 01 and %g2, 1, %i1
mtime = rtems_rfs_file_update_mtime (handle) && mtime;
4001e1c0: b9 30 a0 01 srl %g2, 1, %i4
handle->bpos.boff);
length = true;
mtime = true;
}
atime = rtems_rfs_file_update_atime (handle);
4001e1c4: b2 1e 60 01 xor %i1, 1, %i1
mtime = rtems_rfs_file_update_mtime (handle) && mtime;
4001e1c8: b8 1f 20 01 xor %i4, 1, %i4
length = rtems_rfs_file_update_length (handle) && length;
4001e1cc: b6 10 20 01 mov 1, %i3
4001e1d0: 80 88 a0 04 btst 4, %g2
4001e1d4: 02 bf ff df be 4001e150 <rtems_rfs_file_io_end+0x144> <== ALWAYS TAKEN
4001e1d8: b8 0f 20 01 and %i4, 1, %i4
4001e1dc: 10 bf ff dd b 4001e150 <rtems_rfs_file_io_end+0x144> <== NOT EXECUTED
4001e1e0: 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;
}
4001e1e4: 81 c7 e0 08 ret
4001e1e8: 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",
4001e1ec: b8 0f 20 ff and %i4, 0xff, %i4 <== NOT EXECUTED
4001e1f0: 96 40 3f ff addx %g0, -1, %o3 <== NOT EXECUTED
4001e1f4: d2 07 60 10 ld [ %i5 + 0x10 ], %o1 <== NOT EXECUTED
4001e1f8: 80 a0 00 1c cmp %g0, %i4 <== NOT EXECUTED
4001e1fc: d4 07 60 14 ld [ %i5 + 0x14 ], %o2 <== NOT EXECUTED
4001e200: 98 40 3f ff addx %g0, -1, %o4 <== NOT EXECUTED
4001e204: b6 0e e0 ff and %i3, 0xff, %i3 <== NOT EXECUTED
4001e208: 80 a0 00 1b cmp %g0, %i3 <== NOT EXECUTED
4001e20c: 96 0a ff ec and %o3, -20, %o3 <== NOT EXECUTED
4001e210: 9a 40 3f ff addx %g0, -1, %o5 <== NOT EXECUTED
4001e214: 98 0b 3f e0 and %o4, -32, %o4 <== NOT EXECUTED
4001e218: 9a 0b 7f e1 and %o5, -31, %o5 <== NOT EXECUTED
4001e21c: 11 10 00 d9 sethi %hi(0x40036400), %o0 <== NOT EXECUTED
4001e220: 96 02 e0 41 add %o3, 0x41, %o3 <== NOT EXECUTED
4001e224: 90 12 21 28 or %o0, 0x128, %o0 <== NOT EXECUTED
4001e228: 98 03 20 4d add %o4, 0x4d, %o4 <== NOT EXECUTED
4001e22c: 40 00 13 77 call 40023008 <printf> <== NOT EXECUTED
4001e230: 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)
4001e234: 80 a7 20 00 cmp %i4, 0 <== NOT EXECUTED
4001e238: 02 bf ff d2 be 4001e180 <rtems_rfs_file_io_end+0x174> <== NOT EXECUTED
4001e23c: 80 a6 60 00 cmp %i1, 0 <== NOT EXECUTED
{
time_t now = time (NULL);
4001e240: 40 00 23 b6 call 40027118 <time>
4001e244: 90 10 20 00 clr %o0
if (read && atime)
4001e248: 80 a6 60 00 cmp %i1, 0
4001e24c: 02 80 00 06 be 4001e264 <rtems_rfs_file_io_end+0x258> <== NEVER TAKEN
4001e250: 80 a7 20 00 cmp %i4, 0
4001e254: 80 a6 a0 00 cmp %i2, 0
4001e258: 32 80 00 0b bne,a 4001e284 <rtems_rfs_file_io_end+0x278>
4001e25c: c2 07 60 1c ld [ %i5 + 0x1c ], %g1
handle->shared->atime = now;
if (!read && mtime)
4001e260: 80 a7 20 00 cmp %i4, 0
4001e264: 02 bf ff c9 be 4001e188 <rtems_rfs_file_io_end+0x17c>
4001e268: 80 a6 e0 00 cmp %i3, 0
4001e26c: 80 a6 a0 01 cmp %i2, 1
4001e270: 02 bf ff c6 be 4001e188 <rtems_rfs_file_io_end+0x17c> <== NEVER TAKEN
4001e274: 80 a6 e0 00 cmp %i3, 0
handle->shared->mtime = now;
4001e278: c2 07 60 1c ld [ %i5 + 0x1c ], %g1
4001e27c: 10 bf ff c3 b 4001e188 <rtems_rfs_file_io_end+0x17c>
4001e280: d0 20 60 90 st %o0, [ %g1 + 0x90 ]
if (atime || mtime)
{
time_t now = time (NULL);
if (read && atime)
handle->shared->atime = now;
4001e284: 10 bf ff f7 b 4001e260 <rtems_rfs_file_io_end+0x254>
4001e288: 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),
4001e28c: d0 00 60 98 ld [ %g1 + 0x98 ], %o0
4001e290: 92 07 60 04 add %i5, 4, %o1
4001e294: 7f ff f5 d0 call 4001b9d4 <rtems_rfs_buffer_handle_release>
4001e298: 39 10 00 d3 sethi %hi(0x40034c00), %i4
rtems_rfs_file_buffer (handle));
if (rc > 0)
4001e29c: b0 92 20 00 orcc %o0, 0, %i0
4001e2a0: 14 bf ff 7b bg 4001e08c <rtems_rfs_file_io_end+0x80> <== NEVER TAKEN
4001e2a4: b8 17 21 98 or %i4, 0x198, %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)))
4001e2a8: 10 bf ff 88 b 4001e0c8 <rtems_rfs_file_io_end+0xbc>
4001e2ac: 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),
4001e2b0: c4 00 60 40 ld [ %g1 + 0x40 ], %g2
4001e2b4: 80 a0 c0 02 cmp %g3, %g2
4001e2b8: 28 bf ff a2 bleu,a 4001e140 <rtems_rfs_file_io_end+0x134>
4001e2bc: f2 07 40 00 ld [ %i5 ], %i1
handle->bpos.boff);
length = true;
mtime = true;
}
atime = rtems_rfs_file_update_atime (handle);
4001e2c0: 10 bf ff bc b 4001e1b0 <rtems_rfs_file_io_end+0x1a4>
4001e2c4: c4 07 40 00 ld [ %i5 ], %g2
4001e2c8 <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))
4001e2c8: c2 02 20 0c ld [ %o0 + 0xc ], %g1
4001e2cc: 80 a0 60 00 cmp %g1, 0
4001e2d0: 02 80 00 07 be 4001e2ec <rtems_rfs_file_io_release+0x24> <== ALWAYS TAKEN
4001e2d4: 92 02 20 04 add %o0, 4, %o1
rc = rtems_rfs_buffer_handle_release (rtems_rfs_file_fs (handle),
4001e2d8: c2 02 20 1c ld [ %o0 + 0x1c ], %g1 <== NOT EXECUTED
4001e2dc: d0 00 60 98 ld [ %g1 + 0x98 ], %o0 <== NOT EXECUTED
4001e2e0: 82 13 c0 00 mov %o7, %g1 <== NOT EXECUTED
4001e2e4: 7f ff f5 bc call 4001b9d4 <rtems_rfs_buffer_handle_release><== NOT EXECUTED
4001e2e8: 9e 10 40 00 mov %g1, %o7 <== NOT EXECUTED
rtems_rfs_file_buffer (handle));
return rc;
}
4001e2ec: 81 c3 e0 08 retl
4001e2f0: 90 10 20 00 clr %o0
4001ddc8 <rtems_rfs_file_io_start>:
int
rtems_rfs_file_io_start (rtems_rfs_file_handle* handle,
size_t* available,
bool read)
{
4001ddc8: 9d e3 bf 98 save %sp, -104, %sp
size_t size;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_FILE_IO))
4001ddcc: 90 10 20 20 mov 0x20, %o0
4001ddd0: 92 10 20 00 clr %o1
4001ddd4: 7f ff d7 cf call 40013d10 <rtems_rfs_trace>
4001ddd8: ba 10 00 18 mov %i0, %i5
4001dddc: 80 8a 20 ff btst 0xff, %o0
4001dde0: 22 80 00 0d be,a 4001de14 <rtems_rfs_file_io_start+0x4c> <== ALWAYS TAKEN
4001dde4: c2 07 60 0c ld [ %i5 + 0xc ], %g1
printf ("rtems-rfs: file-io: start: %s pos=%" PRIu32 ":%" PRIu32 "\n",
4001dde8: 80 a6 a0 00 cmp %i2, 0 <== NOT EXECUTED
4001ddec: 02 80 00 2f be 4001dea8 <rtems_rfs_file_io_start+0xe0> <== NOT EXECUTED
4001ddf0: 13 10 00 d8 sethi %hi(0x40036000), %o1 <== NOT EXECUTED
4001ddf4: 13 10 00 d3 sethi %hi(0x40034c00), %o1 <== NOT EXECUTED
4001ddf8: 92 12 61 98 or %o1, 0x198, %o1 ! 40034d98 <rtems_rfs_rtems_eval_config+0x2d0><== NOT EXECUTED
4001ddfc: d4 07 60 10 ld [ %i5 + 0x10 ], %o2 <== NOT EXECUTED
4001de00: d6 07 60 14 ld [ %i5 + 0x14 ], %o3 <== NOT EXECUTED
4001de04: 11 10 00 d9 sethi %hi(0x40036400), %o0 <== NOT EXECUTED
4001de08: 40 00 14 80 call 40023008 <printf> <== NOT EXECUTED
4001de0c: 90 12 20 00 mov %o0, %o0 ! 40036400 <CSWTCH.2+0xf08> <== NOT EXECUTED
read ? "read" : "write", handle->bpos.bno, handle->bpos.boff);
if (!rtems_rfs_buffer_handle_has_block (&handle->buffer))
4001de10: c2 07 60 0c ld [ %i5 + 0xc ], %g1 <== NOT EXECUTED
4001de14: 80 a0 60 00 cmp %g1, 0
4001de18: 22 80 00 2c be,a 4001dec8 <rtems_rfs_file_io_start+0x100>
4001de1c: d2 07 60 1c ld [ %i5 + 0x1c ], %o1
block, request_read);
if (rc > 0)
return rc;
}
if (read
4001de20: 80 a6 a0 00 cmp %i2, 0
4001de24: 02 80 00 0d be 4001de58 <rtems_rfs_file_io_start+0x90>
4001de28: c2 07 60 1c ld [ %i5 + 0x1c ], %g1
&& rtems_rfs_block_map_last (rtems_rfs_file_map (handle))
4001de2c: c4 00 60 44 ld [ %g1 + 0x44 ], %g2
4001de30: 80 a0 a0 00 cmp %g2, 0
4001de34: 12 80 00 1f bne 4001deb0 <rtems_rfs_file_io_start+0xe8>
4001de38: c6 00 60 3c ld [ %g1 + 0x3c ], %g3
4001de3c: 80 a0 e0 00 cmp %g3, 0
4001de40: 12 80 00 1d bne 4001deb4 <rtems_rfs_file_io_start+0xec> <== ALWAYS TAKEN
4001de44: 86 00 ff ff add %g3, -1, %g3
&& rtems_rfs_block_map_size_offset (rtems_rfs_file_map (handle)))
4001de48: f8 00 60 40 ld [ %g1 + 0x40 ], %i4 <== NOT EXECUTED
4001de4c: 80 a7 20 00 cmp %i4, 0
4001de50: 32 80 00 05 bne,a 4001de64 <rtems_rfs_file_io_start+0x9c>
4001de54: 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));
4001de58: c2 00 60 98 ld [ %g1 + 0x98 ], %g1
4001de5c: f8 00 60 08 ld [ %g1 + 8 ], %i4
*available = size - rtems_rfs_file_block_offset (handle);
4001de60: c2 07 60 14 ld [ %i5 + 0x14 ], %g1
if (rtems_rfs_trace (RTEMS_RFS_TRACE_FILE_IO))
4001de64: 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);
4001de68: 82 27 00 01 sub %i4, %g1, %g1
if (rtems_rfs_trace (RTEMS_RFS_TRACE_FILE_IO))
4001de6c: 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);
4001de70: c2 26 40 00 st %g1, [ %i1 ]
if (rtems_rfs_trace (RTEMS_RFS_TRACE_FILE_IO))
4001de74: 7f ff d7 a7 call 40013d10 <rtems_rfs_trace>
4001de78: b0 10 20 00 clr %i0
4001de7c: 80 8a 20 ff btst 0xff, %o0
4001de80: 32 80 00 04 bne,a 4001de90 <rtems_rfs_file_io_start+0xc8><== NEVER TAKEN
4001de84: d2 06 40 00 ld [ %i1 ], %o1 <== NOT EXECUTED
printf ("rtems-rfs: file-io: start: available=%zu (%zu)\n",
*available, size);
return 0;
}
4001de88: 81 c7 e0 08 ret
4001de8c: 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",
4001de90: 94 10 00 1c mov %i4, %o2 <== NOT EXECUTED
4001de94: 11 10 00 d9 sethi %hi(0x40036400), %o0 <== NOT EXECUTED
4001de98: 40 00 14 5c call 40023008 <printf> <== NOT EXECUTED
4001de9c: 90 12 20 88 or %o0, 0x88, %o0 ! 40036488 <CSWTCH.2+0xf90> <== NOT EXECUTED
*available, size);
return 0;
}
4001dea0: 81 c7 e0 08 ret <== NOT EXECUTED
4001dea4: 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",
4001dea8: 10 bf ff d5 b 4001ddfc <rtems_rfs_file_io_start+0x34> <== NOT EXECUTED
4001deac: 92 12 63 f8 or %o1, 0x3f8, %o1 <== NOT EXECUTED
if (rc > 0)
return rc;
}
if (read
&& rtems_rfs_block_map_last (rtems_rfs_file_map (handle))
4001deb0: 86 00 ff ff add %g3, -1, %g3
4001deb4: 80 a0 80 03 cmp %g2, %g3
4001deb8: 32 bf ff e9 bne,a 4001de5c <rtems_rfs_file_io_start+0x94>
4001debc: c2 00 60 98 ld [ %g1 + 0x98 ], %g1
&& rtems_rfs_block_map_size_offset (rtems_rfs_file_map (handle)))
4001dec0: 10 bf ff e3 b 4001de4c <rtems_rfs_file_io_start+0x84>
4001dec4: 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),
4001dec8: 94 07 60 10 add %i5, 0x10, %o2
4001decc: d0 02 60 98 ld [ %o1 + 0x98 ], %o0
4001ded0: 96 07 bf fc add %fp, -4, %o3
4001ded4: 7f ff f4 0b call 4001af00 <rtems_rfs_block_map_find>
4001ded8: 92 02 60 34 add %o1, 0x34, %o1
rtems_rfs_file_map (handle),
rtems_rfs_file_bpos (handle),
&block);
if (rc > 0)
4001dedc: b0 92 20 00 orcc %o0, 0, %i0
4001dee0: 04 80 00 0a ble 4001df08 <rtems_rfs_file_io_start+0x140>
4001dee4: 80 a6 20 06 cmp %i0, 6
{
/*
* Has the read reached the EOF ?
*/
if (read && (rc == ENXIO))
4001dee8: 32 bf ff e8 bne,a 4001de88 <rtems_rfs_file_io_start+0xc0><== NEVER TAKEN
4001deec: 90 10 20 20 mov 0x20, %o0 <== NOT EXECUTED
4001def0: 80 a6 a0 00 cmp %i2, 0
4001def4: 22 80 00 2d be,a 4001dfa8 <rtems_rfs_file_io_start+0x1e0><== ALWAYS TAKEN
4001def8: 80 a6 20 06 cmp %i0, 6
{
*available = 0;
4001defc: c0 26 40 00 clr [ %i1 ] <== NOT EXECUTED
return 0;
4001df00: 81 c7 e0 08 ret <== NOT EXECUTED
4001df04: 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 &&
4001df08: 80 a6 a0 00 cmp %i2, 0
4001df0c: 12 80 00 0d bne 4001df40 <rtems_rfs_file_io_start+0x178>
4001df10: 82 10 00 1a mov %i2, %g1
4001df14: c4 07 60 14 ld [ %i5 + 0x14 ], %g2
4001df18: 80 a0 a0 00 cmp %g2, 0
4001df1c: 12 80 00 09 bne 4001df40 <rtems_rfs_file_io_start+0x178>
4001df20: 82 10 20 01 mov 1, %g1
(rtems_rfs_file_block_offset (handle) ||
(*available < rtems_rfs_fs_block_size (rtems_rfs_file_fs (handle)))))
4001df24: 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) ||
4001df28: c6 06 40 00 ld [ %i1 ], %g3
(*available < rtems_rfs_fs_block_size (rtems_rfs_file_fs (handle)))))
4001df2c: 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) ||
4001df30: c4 00 a0 08 ld [ %g2 + 8 ], %g2
4001df34: 80 a0 c0 02 cmp %g3, %g2
4001df38: 3a 80 00 02 bcc,a 4001df40 <rtems_rfs_file_io_start+0x178><== NEVER TAKEN
4001df3c: 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))
4001df40: 90 10 20 20 mov 0x20, %o0
4001df44: 92 10 20 00 clr %o1
4001df48: 7f ff d7 72 call 40013d10 <rtems_rfs_trace>
4001df4c: b8 08 60 ff and %g1, 0xff, %i4
4001df50: 80 8a 20 ff btst 0xff, %o0
4001df54: 22 80 00 0b be,a 4001df80 <rtems_rfs_file_io_start+0x1b8><== ALWAYS TAKEN
4001df58: c2 07 60 1c ld [ %i5 + 0x1c ], %g1
printf ("rtems-rfs: file-io: start: block=%" PRIu32 " request-read=%s\n",
4001df5c: 80 a7 20 00 cmp %i4, 0 <== NOT EXECUTED
4001df60: 02 80 00 24 be 4001dff0 <rtems_rfs_file_io_start+0x228> <== NOT EXECUTED
4001df64: d2 07 bf fc ld [ %fp + -4 ], %o1 <== NOT EXECUTED
4001df68: 15 10 00 d2 sethi %hi(0x40034800), %o2 <== NOT EXECUTED
4001df6c: 94 12 a0 18 or %o2, 0x18, %o2 ! 40034818 <_CPU_Trap_slot_template+0xa68><== NOT EXECUTED
4001df70: 11 10 00 d9 sethi %hi(0x40036400), %o0 <== NOT EXECUTED
4001df74: 40 00 14 25 call 40023008 <printf> <== NOT EXECUTED
4001df78: 90 12 20 50 or %o0, 0x50, %o0 ! 40036450 <CSWTCH.2+0xf58> <== NOT EXECUTED
block, request_read ? "yes" : "no");
rc = rtems_rfs_buffer_handle_request (rtems_rfs_file_fs (handle),
4001df7c: c2 07 60 1c ld [ %i5 + 0x1c ], %g1 <== NOT EXECUTED
4001df80: d4 07 bf fc ld [ %fp + -4 ], %o2
4001df84: d0 00 60 98 ld [ %g1 + 0x98 ], %o0
4001df88: 92 07 60 04 add %i5, 4, %o1
4001df8c: 7f ff f7 0c call 4001bbbc <rtems_rfs_buffer_handle_request>
4001df90: 96 10 00 1c mov %i4, %o3
rtems_rfs_file_buffer (handle),
block, request_read);
if (rc > 0)
4001df94: b0 92 20 00 orcc %o0, 0, %i0
4001df98: 04 bf ff a3 ble 4001de24 <rtems_rfs_file_io_start+0x5c> <== ALWAYS TAKEN
4001df9c: 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;
}
4001dfa0: 81 c7 e0 08 ret <== NOT EXECUTED
4001dfa4: 81 e8 00 00 restore <== NOT EXECUTED
{
*available = 0;
return 0;
}
if (rc != ENXIO)
4001dfa8: 12 bf ff b8 bne 4001de88 <rtems_rfs_file_io_start+0xc0> <== NEVER TAKEN
4001dfac: 90 10 20 20 mov 0x20, %o0
return rc;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_FILE_IO))
4001dfb0: 7f ff d7 58 call 40013d10 <rtems_rfs_trace>
4001dfb4: 92 10 20 00 clr %o1
4001dfb8: 80 8a 20 ff btst 0xff, %o0
4001dfbc: 12 80 00 10 bne 4001dffc <rtems_rfs_file_io_start+0x234> <== NEVER TAKEN
4001dfc0: 11 10 00 d9 sethi %hi(0x40036400), %o0
printf ("rtems-rfs: file-io: start: grow\n");
rc = rtems_rfs_block_map_grow (rtems_rfs_file_fs (handle),
4001dfc4: d2 07 60 1c ld [ %i5 + 0x1c ], %o1
4001dfc8: 94 10 20 01 mov 1, %o2
4001dfcc: d0 02 60 98 ld [ %o1 + 0x98 ], %o0
4001dfd0: 96 07 bf fc add %fp, -4, %o3
4001dfd4: 7f ff f4 4f call 4001b110 <rtems_rfs_block_map_grow>
4001dfd8: 92 02 60 34 add %o1, 0x34, %o1
rtems_rfs_file_map (handle),
1, &block);
if (rc > 0)
4001dfdc: b0 92 20 00 orcc %o0, 0, %i0
4001dfe0: 14 bf ff aa bg 4001de88 <rtems_rfs_file_io_start+0xc0>
4001dfe4: 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))
4001dfe8: 10 bf ff d7 b 4001df44 <rtems_rfs_file_io_start+0x17c>
4001dfec: 90 10 20 20 mov 0x20, %o0
printf ("rtems-rfs: file-io: start: block=%" PRIu32 " request-read=%s\n",
4001dff0: 15 10 00 cb sethi %hi(0x40032c00), %o2 <== NOT EXECUTED
4001dff4: 10 bf ff df b 4001df70 <rtems_rfs_file_io_start+0x1a8> <== NOT EXECUTED
4001dff8: 94 12 a2 d0 or %o2, 0x2d0, %o2 ! 40032ed0 <__FUNCTION__.6150+0x338><== NOT EXECUTED
if (rc != ENXIO)
return rc;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_FILE_IO))
printf ("rtems-rfs: file-io: start: grow\n");
4001dffc: 40 00 14 9b call 40023268 <puts> <== NOT EXECUTED
4001e000: 90 12 20 30 or %o0, 0x30, %o0 <== NOT EXECUTED
rc = rtems_rfs_block_map_grow (rtems_rfs_file_fs (handle),
4001e004: 10 bf ff f1 b 4001dfc8 <rtems_rfs_file_io_start+0x200> <== NOT EXECUTED
4001e008: d2 07 60 1c ld [ %i5 + 0x1c ], %o1 <== NOT EXECUTED
4001d77c <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)
{
4001d77c: 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))
4001d780: 90 10 20 08 mov 8, %o0
4001d784: 92 10 20 00 clr %o1
4001d788: 7f ff d9 62 call 40013d10 <rtems_rfs_trace>
4001d78c: a0 10 00 18 mov %i0, %l0
4001d790: 80 8a 20 ff btst 0xff, %o0
4001d794: 12 80 00 2b bne 4001d840 <rtems_rfs_file_open+0xc4> <== NEVER TAKEN
4001d798: 92 10 00 19 mov %i1, %o1
printf ("rtems-rfs: file-open: ino=%" PRId32 "\n", ino);
*file = NULL;
4001d79c: 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));
4001d7a0: 90 10 20 20 mov 0x20, %o0
4001d7a4: 7f ff ab 86 call 400085bc <malloc>
4001d7a8: b0 10 20 0c mov 0xc, %i0
if (!handle)
4001d7ac: 80 a2 20 00 cmp %o0, 0
4001d7b0: 02 80 00 4f be 4001d8ec <rtems_rfs_file_open+0x170> <== NEVER TAKEN
4001d7b4: b8 10 00 08 mov %o0, %i4
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_First(
Chain_Control *the_chain
)
{
return _Chain_Head( the_chain )->next;
4001d7b8: fa 04 20 74 ld [ %l0 + 0x74 ], %i5
return ENOMEM;
memset (handle, 0, sizeof (rtems_rfs_file_handle));
4001d7bc: c0 22 00 00 clr [ %o0 ]
4001d7c0: c0 22 20 04 clr [ %o0 + 4 ]
4001d7c4: c0 22 20 10 clr [ %o0 + 0x10 ]
4001d7c8: c0 22 20 14 clr [ %o0 + 0x14 ]
4001d7cc: c0 22 20 18 clr [ %o0 + 0x18 ]
4001d7d0: 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;
4001d7d4: 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 ));
4001d7d8: 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))
4001d7dc: 80 a7 40 02 cmp %i5, %g2
4001d7e0: 12 80 00 06 bne 4001d7f8 <rtems_rfs_file_open+0x7c> <== NEVER TAKEN
4001d7e4: c0 22 20 0c clr [ %o0 + 0xc ]
4001d7e8: 30 80 00 1b b,a 4001d854 <rtems_rfs_file_open+0xd8>
4001d7ec: 80 a7 40 02 cmp %i5, %g2 <== NOT EXECUTED
4001d7f0: 02 80 00 19 be 4001d854 <rtems_rfs_file_open+0xd8> <== NOT EXECUTED
4001d7f4: 01 00 00 00 nop <== NOT EXECUTED
{
rtems_rfs_file_shared* shared;
shared = (rtems_rfs_file_shared*) node;
if (shared->inode.ino == ino)
4001d7f8: c2 07 60 14 ld [ %i5 + 0x14 ], %g1 <== NOT EXECUTED
4001d7fc: 80 a6 40 01 cmp %i1, %g1 <== NOT EXECUTED
4001d800: 32 bf ff fb bne,a 4001d7ec <rtems_rfs_file_open+0x70> <== NOT EXECUTED
4001d804: 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++;
4001d808: c2 07 60 08 ld [ %i5 + 8 ], %g1 <== NOT EXECUTED
if (rtems_rfs_trace (RTEMS_RFS_TRACE_FILE_OPEN))
4001d80c: 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++;
4001d810: 82 00 60 01 inc %g1 <== NOT EXECUTED
if (rtems_rfs_trace (RTEMS_RFS_TRACE_FILE_OPEN))
4001d814: 92 10 20 00 clr %o1 <== NOT EXECUTED
4001d818: 7f ff d9 3e call 40013d10 <rtems_rfs_trace> <== NOT EXECUTED
4001d81c: c2 27 60 08 st %g1, [ %i5 + 8 ] <== NOT EXECUTED
4001d820: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
4001d824: 12 80 00 34 bne 4001d8f4 <rtems_rfs_file_open+0x178> <== NOT EXECUTED
4001d828: 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;
4001d82c: f4 27 00 00 st %i2, [ %i4 ] <== NOT EXECUTED
handle->shared = shared;
4001d830: fa 27 20 1c st %i5, [ %i4 + 0x1c ]
*file = handle;
4001d834: f8 26 c0 00 st %i4, [ %i3 ]
return 0;
4001d838: 81 c7 e0 08 ret
4001d83c: 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);
4001d840: 11 10 00 d8 sethi %hi(0x40036000), %o0 <== NOT EXECUTED
4001d844: 40 00 15 f1 call 40023008 <printf> <== NOT EXECUTED
4001d848: 90 12 22 40 or %o0, 0x240, %o0 ! 40036240 <CSWTCH.2+0xd48><== NOT EXECUTED
*file = NULL;
4001d84c: 10 bf ff d5 b 4001d7a0 <rtems_rfs_file_open+0x24> <== NOT EXECUTED
4001d850: 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));
4001d854: 7f ff ab 5a call 400085bc <malloc>
4001d858: 90 10 20 9c mov 0x9c, %o0
if (!shared)
4001d85c: ba 92 20 00 orcc %o0, 0, %i5
4001d860: 02 80 00 46 be 4001d978 <rtems_rfs_file_open+0x1fc> <== NEVER TAKEN
4001d864: 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));
4001d868: 40 00 15 6a call 40022e10 <memset>
4001d86c: 94 10 20 9c mov 0x9c, %o2
rc = rtems_rfs_inode_open (fs, ino, &shared->inode, true);
4001d870: a2 07 60 0c add %i5, 0xc, %l1
4001d874: 90 10 00 10 mov %l0, %o0
4001d878: 92 10 00 19 mov %i1, %o1
4001d87c: 94 10 00 11 mov %l1, %o2
4001d880: 7f ff d2 ae call 40012338 <rtems_rfs_inode_open>
4001d884: 96 10 20 01 mov 1, %o3
if (rc > 0)
4001d888: b0 92 20 00 orcc %o0, 0, %i0
4001d88c: 04 80 00 23 ble 4001d918 <rtems_rfs_file_open+0x19c> <== ALWAYS TAKEN
4001d890: 90 10 20 08 mov 8, %o0
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_FILE_OPEN))
4001d894: 7f ff d9 1f call 40013d10 <rtems_rfs_trace> <== NOT EXECUTED
4001d898: 92 10 20 00 clr %o1 <== NOT EXECUTED
4001d89c: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
4001d8a0: 02 80 00 09 be 4001d8c4 <rtems_rfs_file_open+0x148> <== NOT EXECUTED
4001d8a4: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: file-open: inode open failed: %d: %s\n",
4001d8a8: 40 00 1a 22 call 40024130 <strerror> <== NOT EXECUTED
4001d8ac: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
4001d8b0: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED
4001d8b4: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
4001d8b8: 11 10 00 d8 sethi %hi(0x40036000), %o0 <== NOT EXECUTED
4001d8bc: 40 00 15 d3 call 40023008 <printf> <== NOT EXECUTED
4001d8c0: 90 12 22 88 or %o0, 0x288, %o0 ! 40036288 <CSWTCH.2+0xd90><== NOT EXECUTED
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_FILE_OPEN))
printf ("rtems-rfs: file-open: block map open failed: %d: %s\n",
rc, strerror (rc));
rtems_rfs_inode_close (fs, &shared->inode);
free (shared);
4001d8c4: 7f ff a9 a1 call 40007f48 <free> <== NOT EXECUTED
4001d8c8: 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);
4001d8cc: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
4001d8d0: 7f ff f8 41 call 4001b9d4 <rtems_rfs_buffer_handle_release><== NOT EXECUTED
4001d8d4: 92 07 20 04 add %i4, 4, %o1 <== NOT EXECUTED
rtems_rfs_buffer_handle_close (fs, &handle->buffer);
free (handle);
4001d8d8: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
handle->dirty = false;
4001d8dc: c0 2f 20 04 clrb [ %i4 + 4 ] <== NOT EXECUTED
handle->bnum = 0;
4001d8e0: c0 27 20 08 clr [ %i4 + 8 ] <== NOT EXECUTED
4001d8e4: 7f ff a9 99 call 40007f48 <free> <== NOT EXECUTED
4001d8e8: c0 27 20 0c clr [ %i4 + 0xc ] <== NOT EXECUTED
return rc;
4001d8ec: 81 c7 e0 08 ret <== NOT EXECUTED
4001d8f0: 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);
4001d8f4: 11 10 00 d8 sethi %hi(0x40036000), %o0 <== NOT EXECUTED
handle->flags = oflag;
handle->shared = shared;
*file = handle;
return 0;
4001d8f8: 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);
4001d8fc: 40 00 15 c3 call 40023008 <printf> <== NOT EXECUTED
4001d900: 90 12 22 60 or %o0, 0x260, %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;
4001d904: f4 27 00 00 st %i2, [ %i4 ] <== NOT EXECUTED
handle->shared = shared;
4001d908: fa 27 20 1c st %i5, [ %i4 + 0x1c ] <== NOT EXECUTED
*file = handle;
4001d90c: f8 26 c0 00 st %i4, [ %i3 ] <== NOT EXECUTED
return 0;
4001d910: 81 c7 e0 08 ret <== NOT EXECUTED
4001d914: 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);
4001d918: 90 10 00 10 mov %l0, %o0
4001d91c: 92 10 00 11 mov %l1, %o1
4001d920: 7f ff f4 a3 call 4001abac <rtems_rfs_block_map_open>
4001d924: 94 07 60 34 add %i5, 0x34, %o2
if (rc > 0)
4001d928: b0 92 20 00 orcc %o0, 0, %i0
4001d92c: 24 80 00 1e ble,a 4001d9a4 <rtems_rfs_file_open+0x228> <== ALWAYS TAKEN
4001d930: c2 07 60 18 ld [ %i5 + 0x18 ], %g1
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_FILE_OPEN))
4001d934: 90 10 20 08 mov 8, %o0 <== NOT EXECUTED
4001d938: 7f ff d8 f6 call 40013d10 <rtems_rfs_trace> <== NOT EXECUTED
4001d93c: 92 10 20 00 clr %o1 <== NOT EXECUTED
4001d940: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
4001d944: 22 80 00 0a be,a 4001d96c <rtems_rfs_file_open+0x1f0> <== NOT EXECUTED
4001d948: 92 10 00 11 mov %l1, %o1 <== NOT EXECUTED
printf ("rtems-rfs: file-open: block map open failed: %d: %s\n",
4001d94c: 40 00 19 f9 call 40024130 <strerror> <== NOT EXECUTED
4001d950: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
4001d954: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED
4001d958: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
4001d95c: 11 10 00 d8 sethi %hi(0x40036000), %o0 <== NOT EXECUTED
4001d960: 40 00 15 aa call 40023008 <printf> <== NOT EXECUTED
4001d964: 90 12 22 c0 or %o0, 0x2c0, %o0 ! 400362c0 <CSWTCH.2+0xdc8><== NOT EXECUTED
rc, strerror (rc));
rtems_rfs_inode_close (fs, &shared->inode);
4001d968: 92 10 00 11 mov %l1, %o1 <== NOT EXECUTED
4001d96c: 7f ff d2 eb call 40012518 <rtems_rfs_inode_close> <== NOT EXECUTED
4001d970: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
4001d974: 30 bf ff d4 b,a 4001d8c4 <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);
4001d978: 92 07 20 04 add %i4, 4, %o1 <== NOT EXECUTED
4001d97c: 7f ff f8 16 call 4001b9d4 <rtems_rfs_buffer_handle_release><== NOT EXECUTED
4001d980: 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;
4001d984: 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);
4001d988: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
handle->dirty = false;
4001d98c: c0 2f 20 04 clrb [ %i4 + 4 ] <== NOT EXECUTED
handle->bnum = 0;
4001d990: c0 27 20 08 clr [ %i4 + 8 ] <== NOT EXECUTED
4001d994: 7f ff a9 6d call 40007f48 <free> <== NOT EXECUTED
4001d998: c0 27 20 0c clr [ %i4 + 0xc ] <== NOT EXECUTED
return ENOMEM;
4001d99c: 81 c7 e0 08 ret <== NOT EXECUTED
4001d9a0: 81 e8 00 00 restore <== NOT EXECUTED
rtems_rfs_buffer_handle_close (fs, &handle->buffer);
free (handle);
return rc;
}
shared->references = 1;
4001d9a4: 84 10 20 01 mov 1, %g2
4001d9a8: 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);
4001d9ac: f0 08 60 0c ldub [ %g1 + 0xc ], %i0
4001d9b0: c8 08 60 0d ldub [ %g1 + 0xd ], %g4
4001d9b4: c6 08 60 0f ldub [ %g1 + 0xf ], %g3
4001d9b8: c4 08 60 0e ldub [ %g1 + 0xe ], %g2
4001d9bc: b1 2e 20 18 sll %i0, 0x18, %i0
4001d9c0: 89 29 20 10 sll %g4, 0x10, %g4
4001d9c4: 85 28 a0 08 sll %g2, 8, %g2
4001d9c8: 88 16 00 04 or %i0, %g4, %g4
4001d9cc: 86 11 00 03 or %g4, %g3, %g3
4001d9d0: 84 10 c0 02 or %g3, %g2, %g2
shared->size.count = rtems_rfs_inode_get_block_count (&shared->inode);
4001d9d4: c4 27 60 84 st %g2, [ %i5 + 0x84 ]
shared->size.offset = rtems_rfs_inode_get_block_offset (&shared->inode);
4001d9d8: 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);
4001d9dc: c4 08 60 0a ldub [ %g1 + 0xa ], %g2
4001d9e0: 90 04 20 74 add %l0, 0x74, %o0
4001d9e4: 85 28 a0 08 sll %g2, 8, %g2
4001d9e8: 84 10 c0 02 or %g3, %g2, %g2
4001d9ec: 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);
4001d9f0: f0 08 60 10 ldub [ %g1 + 0x10 ], %i0
4001d9f4: c8 08 60 11 ldub [ %g1 + 0x11 ], %g4
4001d9f8: c6 08 60 13 ldub [ %g1 + 0x13 ], %g3
4001d9fc: c4 08 60 12 ldub [ %g1 + 0x12 ], %g2
4001da00: b1 2e 20 18 sll %i0, 0x18, %i0
4001da04: 89 29 20 10 sll %g4, 0x10, %g4
4001da08: 85 28 a0 08 sll %g2, 8, %g2
4001da0c: 88 16 00 04 or %i0, %g4, %g4
4001da10: 86 11 00 03 or %g4, %g3, %g3
4001da14: 84 10 c0 02 or %g3, %g2, %g2
shared->atime = rtems_rfs_inode_get_atime (&shared->inode);
4001da18: 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);
4001da1c: f0 08 60 14 ldub [ %g1 + 0x14 ], %i0
4001da20: c8 08 60 15 ldub [ %g1 + 0x15 ], %g4
4001da24: c6 08 60 17 ldub [ %g1 + 0x17 ], %g3
4001da28: c4 08 60 16 ldub [ %g1 + 0x16 ], %g2
4001da2c: b1 2e 20 18 sll %i0, 0x18, %i0
4001da30: 89 29 20 10 sll %g4, 0x10, %g4
4001da34: 85 28 a0 08 sll %g2, 8, %g2
4001da38: 88 16 00 04 or %i0, %g4, %g4
4001da3c: 86 11 00 03 or %g4, %g3, %g3
4001da40: 84 10 c0 02 or %g3, %g2, %g2
shared->mtime = rtems_rfs_inode_get_mtime (&shared->inode);
4001da44: 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);
4001da48: c8 08 60 18 ldub [ %g1 + 0x18 ], %g4
4001da4c: c6 08 60 19 ldub [ %g1 + 0x19 ], %g3
4001da50: c4 08 60 1b ldub [ %g1 + 0x1b ], %g2
4001da54: c2 08 60 1a ldub [ %g1 + 0x1a ], %g1
4001da58: 89 29 20 18 sll %g4, 0x18, %g4
4001da5c: 87 28 e0 10 sll %g3, 0x10, %g3
4001da60: 83 28 60 08 sll %g1, 8, %g1
4001da64: 86 11 00 03 or %g4, %g3, %g3
4001da68: 84 10 c0 02 or %g3, %g2, %g2
4001da6c: 82 10 80 01 or %g2, %g1, %g1
4001da70: 92 10 00 1d mov %i5, %o1
shared->ctime = rtems_rfs_inode_get_ctime (&shared->inode);
4001da74: c2 27 60 94 st %g1, [ %i5 + 0x94 ]
4001da78: 7f ff bf 51 call 4000d7bc <_Chain_Append>
4001da7c: 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);
4001da80: 92 10 00 11 mov %l1, %o1
4001da84: 94 10 20 00 clr %o2
4001da88: 7f ff d2 63 call 40012414 <rtems_rfs_inode_unload>
4001da8c: 90 10 00 10 mov %l0, %o0
if (rtems_rfs_trace (RTEMS_RFS_TRACE_FILE_OPEN))
4001da90: 90 10 20 08 mov 8, %o0
4001da94: 7f ff d8 9f call 40013d10 <rtems_rfs_trace>
4001da98: 92 10 20 00 clr %o1
4001da9c: 80 8a 20 ff btst 0xff, %o0
4001daa0: 22 bf ff 64 be,a 4001d830 <rtems_rfs_file_open+0xb4> <== ALWAYS TAKEN
4001daa4: f4 27 00 00 st %i2, [ %i4 ]
printf ("rtems-rfs: file-open: ino=%" PRId32 " share created\n", ino);
4001daa8: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
4001daac: 11 10 00 d8 sethi %hi(0x40036000), %o0 <== NOT EXECUTED
4001dab0: 40 00 15 56 call 40023008 <printf> <== NOT EXECUTED
4001dab4: 90 12 22 f8 or %o0, 0x2f8, %o0 ! 400362f8 <CSWTCH.2+0xe00><== NOT EXECUTED
}
handle->flags = oflag;
4001dab8: 10 bf ff 5e b 4001d830 <rtems_rfs_file_open+0xb4> <== NOT EXECUTED
4001dabc: f4 27 00 00 st %i2, [ %i4 ] <== NOT EXECUTED
4001e2f4 <rtems_rfs_file_seek>:
int
rtems_rfs_file_seek (rtems_rfs_file_handle* handle,
rtems_rfs_pos pos,
rtems_rfs_pos* new_pos)
{
4001e2f4: 9d e3 bf 98 save %sp, -104, %sp
if (rtems_rfs_trace (RTEMS_RFS_TRACE_FILE_IO))
4001e2f8: 90 10 20 20 mov 0x20, %o0
4001e2fc: 92 10 20 00 clr %o1
4001e300: 7f ff d6 84 call 40013d10 <rtems_rfs_trace>
4001e304: ba 10 00 18 mov %i0, %i5
4001e308: 80 8a 20 ff btst 0xff, %o0
4001e30c: 32 80 00 2b bne,a 4001e3b8 <rtems_rfs_file_seek+0xc4> <== NEVER TAKEN
4001e310: 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),
4001e314: d2 07 60 1c ld [ %i5 + 0x1c ], %o1
4001e318: d0 02 60 98 ld [ %o1 + 0x98 ], %o0
4001e31c: 7f ff f2 0e call 4001ab54 <rtems_rfs_block_get_size>
4001e320: 92 02 60 84 add %o1, 0x84, %o1
4001e324: 80 a6 40 08 cmp %i1, %o0
4001e328: 18 80 00 1b bgu 4001e394 <rtems_rfs_file_seek+0xa0> <== NEVER TAKEN
4001e32c: 01 00 00 00 nop
4001e330: 02 80 00 17 be 4001e38c <rtems_rfs_file_seek+0x98> <== ALWAYS TAKEN
4001e334: 80 a6 80 09 cmp %i2, %o1
handle->shared))
{
rtems_rfs_file_set_bpos (handle, pos);
4001e338: c2 07 60 1c ld [ %i5 + 0x1c ], %g1 <== NOT EXECUTED
4001e33c: b8 07 60 10 add %i5, 0x10, %i4
4001e340: d0 00 60 98 ld [ %g1 + 0x98 ], %o0
4001e344: 92 10 00 19 mov %i1, %o1
4001e348: 94 10 00 1a mov %i2, %o2
4001e34c: 7f ff f1 d3 call 4001aa98 <rtems_rfs_block_get_bpos>
4001e350: 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))
4001e354: c2 07 60 0c ld [ %i5 + 0xc ], %g1
4001e358: 80 a0 60 00 cmp %g1, 0
4001e35c: 02 80 00 13 be 4001e3a8 <rtems_rfs_file_seek+0xb4>
4001e360: 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),
4001e364: d2 07 60 1c ld [ %i5 + 0x1c ], %o1
4001e368: d0 02 60 98 ld [ %o1 + 0x98 ], %o0
4001e36c: 96 07 bf fc add %fp, -4, %o3
4001e370: 7f ff f2 e4 call 4001af00 <rtems_rfs_block_map_find>
4001e374: 92 02 60 34 add %o1, 0x34, %o1
rtems_rfs_file_map (handle),
rtems_rfs_file_bpos (handle),
&block);
if (rc > 0)
4001e378: b0 92 20 00 orcc %o0, 0, %i0
4001e37c: 24 80 00 15 ble,a 4001e3d0 <rtems_rfs_file_seek+0xdc> <== ALWAYS TAKEN
4001e380: c4 07 60 08 ld [ %i5 + 8 ], %g2
return rc;
}
*new_pos = pos;
return 0;
}
4001e384: 81 c7 e0 08 ret <== NOT EXECUTED
4001e388: 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),
4001e38c: 28 bf ff ec bleu,a 4001e33c <rtems_rfs_file_seek+0x48>
4001e390: 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);
4001e394: 7f ff ff cd call 4001e2c8 <rtems_rfs_file_io_release>
4001e398: 90 10 00 1d mov %i5, %o0
if (rc > 0)
4001e39c: b0 92 20 00 orcc %o0, 0, %i0
4001e3a0: 14 80 00 16 bg 4001e3f8 <rtems_rfs_file_seek+0x104> <== NEVER TAKEN
4001e3a4: 01 00 00 00 nop
return rc;
}
*new_pos = pos;
4001e3a8: f2 26 c0 00 st %i1, [ %i3 ]
4001e3ac: f4 26 e0 04 st %i2, [ %i3 + 4 ]
return 0;
}
4001e3b0: 81 c7 e0 08 ret
4001e3b4: 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);
4001e3b8: 11 10 00 d9 sethi %hi(0x40036400), %o0 <== NOT EXECUTED
4001e3bc: 94 10 00 1a mov %i2, %o2 <== NOT EXECUTED
4001e3c0: 40 00 13 12 call 40023008 <printf> <== NOT EXECUTED
4001e3c4: 90 12 21 60 or %o0, 0x160, %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),
4001e3c8: 10 bf ff d4 b 4001e318 <rtems_rfs_file_seek+0x24> <== NOT EXECUTED
4001e3cc: 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)
4001e3d0: c2 07 bf fc ld [ %fp + -4 ], %g1
4001e3d4: 80 a0 80 01 cmp %g2, %g1
4001e3d8: 02 bf ff f4 be 4001e3a8 <rtems_rfs_file_seek+0xb4> <== ALWAYS TAKEN
4001e3dc: 92 07 60 04 add %i5, 4, %o1
{
rc = rtems_rfs_buffer_handle_release (rtems_rfs_file_fs (handle),
4001e3e0: c2 07 60 1c ld [ %i5 + 0x1c ], %g1 <== NOT EXECUTED
4001e3e4: 7f ff f5 7c call 4001b9d4 <rtems_rfs_buffer_handle_release><== NOT EXECUTED
4001e3e8: d0 00 60 98 ld [ %g1 + 0x98 ], %o0 <== NOT EXECUTED
rtems_rfs_file_buffer (handle));
if (rc > 0)
4001e3ec: b0 92 20 00 orcc %o0, 0, %i0 <== NOT EXECUTED
4001e3f0: 24 bf ff ef ble,a 4001e3ac <rtems_rfs_file_seek+0xb8> <== NOT EXECUTED
4001e3f4: f2 26 c0 00 st %i1, [ %i3 ] <== NOT EXECUTED
return rc;
}
*new_pos = pos;
return 0;
}
4001e3f8: 81 c7 e0 08 ret <== NOT EXECUTED
4001e3fc: 81 e8 00 00 restore <== NOT EXECUTED
4001e400 <rtems_rfs_file_set_size>:
int
rtems_rfs_file_set_size (rtems_rfs_file_handle* handle,
rtems_rfs_pos new_size)
{
4001e400: 9d e3 bf 90 save %sp, -112, %sp
rtems_rfs_block_map* map = rtems_rfs_file_map (handle);
4001e404: f6 06 20 1c ld [ %i0 + 0x1c ], %i3
rtems_rfs_pos size;
int rc;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_FILE_IO))
4001e408: 90 10 20 20 mov 0x20, %o0
4001e40c: 92 10 20 00 clr %o1
4001e410: 7f ff d6 40 call 40013d10 <rtems_rfs_trace>
4001e414: b8 10 00 19 mov %i1, %i4
}
int
rtems_rfs_file_set_size (rtems_rfs_file_handle* handle,
rtems_rfs_pos new_size)
{
4001e418: 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))
4001e41c: 80 8a 20 ff btst 0xff, %o0
4001e420: 12 80 00 92 bne 4001e668 <rtems_rfs_file_set_size+0x268> <== NEVER TAKEN
4001e424: b2 06 e0 34 add %i3, 0x34, %i1
printf ("rtems-rfs: file-set-size: size=%" PRIu64 "\n", new_size);
size = rtems_rfs_file_size (handle);
4001e428: d2 06 20 1c ld [ %i0 + 0x1c ], %o1
4001e42c: d0 02 60 98 ld [ %o1 + 0x98 ], %o0
4001e430: 7f ff f1 c9 call 4001ab54 <rtems_rfs_block_get_size>
4001e434: 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)
4001e438: 80 a7 00 08 cmp %i4, %o0
4001e43c: 02 80 00 98 be 4001e69c <rtems_rfs_file_set_size+0x29c> <== ALWAYS TAKEN
4001e440: 80 a7 40 09 cmp %i5, %o1
{
/*
* Short cut for the common truncate on open call.
*/
if (new_size == 0)
4001e444: 80 97 00 1d orcc %i4, %i5, %g0 <== NOT EXECUTED
4001e448: 22 80 00 9a be,a 4001e6b0 <rtems_rfs_file_set_size+0x2b0><== NOT EXECUTED
4001e44c: c2 06 20 1c ld [ %i0 + 0x1c ], %g1 <== NOT EXECUTED
if (rc > 0)
return rc;
}
else
{
if (size < new_size)
4001e450: 80 a7 00 08 cmp %i4, %o0 <== NOT EXECUTED
4001e454: 08 80 00 57 bleu 4001e5b0 <rtems_rfs_file_set_size+0x1b0> <== ALWAYS TAKEN
4001e458: 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));
4001e45c: e8 06 20 1c ld [ %i0 + 0x1c ], %l4 <== NOT EXECUTED
*/
rtems_rfs_pos count;
uint32_t length;
bool read_block;
count = new_size - size;
4001e460: ba a7 40 09 subcc %i5, %o1, %i5
length = rtems_rfs_fs_block_size (rtems_rfs_file_fs (handle));
4001e464: c2 05 20 98 ld [ %l4 + 0x98 ], %g1
*/
rtems_rfs_pos count;
uint32_t length;
bool read_block;
count = new_size - size;
4001e468: b8 67 00 08 subx %i4, %o0, %i4
length = rtems_rfs_fs_block_size (rtems_rfs_file_fs (handle));
4001e46c: a6 10 00 14 mov %l4, %l3
4001e470: f4 00 60 08 ld [ %g1 + 8 ], %i2
read_block = false;
while (count)
4001e474: a4 10 20 00 clr %l2
4001e478: a2 10 20 01 mov 1, %l1
4001e47c: 80 97 00 1d orcc %i4, %i5, %g0
4001e480: 12 80 00 2a bne 4001e528 <rtems_rfs_file_set_size+0x128> <== ALWAYS TAKEN
4001e484: a0 06 20 04 add %i0, 4, %l0
4001e488: 10 80 00 92 b 4001e6d0 <rtems_rfs_file_set_size+0x2d0> <== NOT EXECUTED
4001e48c: f4 06 e0 3c ld [ %i3 + 0x3c ], %i2 <== NOT EXECUTED
map, 1, &block);
if (rc > 0)
return rc;
}
if (count < (length - bpos.boff))
4001e490: 80 a0 80 1d cmp %g2, %i5
4001e494: 28 80 00 45 bleu,a 4001e5a8 <rtems_rfs_file_set_size+0x1a8>
4001e498: c0 26 e0 40 clr [ %i3 + 0x40 ]
{
length = count + bpos.boff;
4001e49c: b4 00 40 1d add %g1, %i5, %i2
4001e4a0: e2 2e e0 34 stb %l1, [ %i3 + 0x34 ]
*/
static inline void
rtems_rfs_block_map_set_size_offset (rtems_rfs_block_map* map,
rtems_rfs_block_off offset)
{
map->size.offset = offset;
4001e4a4: f4 26 e0 40 st %i2, [ %i3 + 0x40 ]
read_block = true;
4001e4a8: a4 10 20 01 mov 1, %l2
}
/*
* Only read the block if the length is not the block size.
*/
rc = rtems_rfs_buffer_handle_request (rtems_rfs_file_fs (handle),
4001e4ac: c2 06 20 1c ld [ %i0 + 0x1c ], %g1
4001e4b0: d4 07 bf f0 ld [ %fp + -16 ], %o2
4001e4b4: d0 00 60 98 ld [ %g1 + 0x98 ], %o0
4001e4b8: 92 10 00 10 mov %l0, %o1
4001e4bc: 7f ff f5 c0 call 4001bbbc <rtems_rfs_buffer_handle_request>
4001e4c0: 96 0c a0 01 and %l2, 1, %o3
rtems_rfs_file_buffer (handle),
block, read_block);
if (rc > 0)
4001e4c4: 82 92 20 00 orcc %o0, 0, %g1
4001e4c8: 14 80 00 66 bg 4001e660 <rtems_rfs_file_set_size+0x260> <== NEVER TAKEN
4001e4cc: 92 10 20 00 clr %o1
return rc;
dst = rtems_rfs_buffer_data (&handle->buffer);
4001e4d0: c4 06 20 0c ld [ %i0 + 0xc ], %g2
memset (dst + bpos.boff, 0, length - bpos.boff);
4001e4d4: c2 07 bf f8 ld [ %fp + -8 ], %g1
4001e4d8: d0 00 a0 1c ld [ %g2 + 0x1c ], %o0
4001e4dc: 94 26 80 01 sub %i2, %g1, %o2
4001e4e0: 40 00 12 4c call 40022e10 <memset>
4001e4e4: 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),
4001e4e8: 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));
4001e4ec: e2 2e 20 04 stb %l1, [ %i0 + 4 ]
rc = rtems_rfs_buffer_handle_release (rtems_rfs_file_fs (handle),
4001e4f0: d0 00 60 98 ld [ %g1 + 0x98 ], %o0
4001e4f4: 7f ff f5 38 call 4001b9d4 <rtems_rfs_buffer_handle_release>
4001e4f8: 92 10 00 10 mov %l0, %o1
rtems_rfs_file_buffer (handle));
if (rc > 0)
4001e4fc: 82 92 20 00 orcc %o0, 0, %g1
4001e500: 14 80 00 58 bg 4001e660 <rtems_rfs_file_set_size+0x260> <== NEVER TAKEN
4001e504: 01 00 00 00 nop
return rc;
count -= length - bpos.boff;
4001e508: c2 07 bf f8 ld [ %fp + -8 ], %g1
4001e50c: 82 26 80 01 sub %i2, %g1, %g1
4001e510: ba a7 40 01 subcc %i5, %g1, %i5
4001e514: 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)
4001e518: 80 97 00 1d orcc %i4, %i5, %g0
4001e51c: 22 80 00 6c be,a 4001e6cc <rtems_rfs_file_set_size+0x2cc>
4001e520: e8 06 20 1c ld [ %i0 + 0x1c ], %l4
4001e524: e6 06 20 1c ld [ %i0 + 0x1c ], %l3
/*
* Get the block position for the current end of the file as seen by
* the map. If not found and the EOF grow the map then fill the block
* with 0.
*/
rtems_rfs_block_size_get_bpos (rtems_rfs_block_map_size (map), &bpos);
4001e528: c2 06 e0 40 ld [ %i3 + 0x40 ], %g1
4001e52c: c4 06 e0 3c ld [ %i3 + 0x3c ], %g2
4001e530: c2 27 bf f8 st %g1, [ %fp + -8 ]
4001e534: c4 27 bf f4 st %g2, [ %fp + -12 ]
4001e538: 80 a0 60 00 cmp %g1, 0
4001e53c: 02 80 00 04 be 4001e54c <rtems_rfs_file_set_size+0x14c>
4001e540: c0 27 bf fc clr [ %fp + -4 ]
4001e544: 84 00 bf ff add %g2, -1, %g2
4001e548: c4 27 bf f4 st %g2, [ %fp + -12 ]
rc = rtems_rfs_block_map_find (rtems_rfs_file_fs (handle),
4001e54c: d0 04 e0 98 ld [ %l3 + 0x98 ], %o0
4001e550: 92 10 00 19 mov %i1, %o1
4001e554: 94 07 bf f4 add %fp, -12, %o2
4001e558: 7f ff f2 6a call 4001af00 <rtems_rfs_block_map_find>
4001e55c: 96 07 bf f0 add %fp, -16, %o3
map, &bpos, &block);
if (rc > 0)
4001e560: 82 92 20 00 orcc %o0, 0, %g1
4001e564: 04 80 00 0c ble 4001e594 <rtems_rfs_file_set_size+0x194>
4001e568: 80 a0 60 06 cmp %g1, 6
{
/*
* Have we reached the EOF ?
*/
if (rc != ENXIO)
4001e56c: 12 80 00 3d bne 4001e660 <rtems_rfs_file_set_size+0x260> <== NEVER TAKEN
4001e570: 92 10 00 19 mov %i1, %o1
return rc;
rc = rtems_rfs_block_map_grow (rtems_rfs_file_fs (handle),
4001e574: c2 06 20 1c ld [ %i0 + 0x1c ], %g1
4001e578: d0 00 60 98 ld [ %g1 + 0x98 ], %o0
4001e57c: 94 10 20 01 mov 1, %o2
4001e580: 7f ff f2 e4 call 4001b110 <rtems_rfs_block_map_grow>
4001e584: 96 07 bf f0 add %fp, -16, %o3
map, 1, &block);
if (rc > 0)
4001e588: 82 92 20 00 orcc %o0, 0, %g1
4001e58c: 14 80 00 35 bg 4001e660 <rtems_rfs_file_set_size+0x260> <== NEVER TAKEN
4001e590: 01 00 00 00 nop
return rc;
}
if (count < (length - bpos.boff))
4001e594: c2 07 bf f8 ld [ %fp + -8 ], %g1
4001e598: 80 a7 20 00 cmp %i4, 0
4001e59c: 02 bf ff bd be 4001e490 <rtems_rfs_file_set_size+0x90> <== ALWAYS TAKEN
4001e5a0: 84 26 80 01 sub %i2, %g1, %g2
4001e5a4: c0 26 e0 40 clr [ %i3 + 0x40 ] <== NOT EXECUTED
map->dirty = true;
4001e5a8: 10 bf ff c1 b 4001e4ac <rtems_rfs_file_set_size+0xac>
4001e5ac: e2 2e e0 34 stb %l1, [ %i3 + 0x34 ]
if (rc > 0)
return rc;
}
else
{
if (size < new_size)
4001e5b0: 02 80 00 54 be 4001e700 <rtems_rfs_file_set_size+0x300> <== ALWAYS TAKEN
4001e5b4: 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);
4001e5b8: e6 06 20 1c ld [ %i0 + 0x1c ], %l3 <== NOT EXECUTED
*/
rtems_rfs_block_no blocks;
uint32_t offset;
blocks =
rtems_rfs_block_map_count (map) -
4001e5bc: f4 06 e0 3c ld [ %i3 + 0x3c ], %i2
(((new_size - 1) /
rtems_rfs_fs_block_size (rtems_rfs_file_fs (handle))) + 1);
4001e5c0: e0 04 e0 98 ld [ %l3 + 0x98 ], %l0
rtems_rfs_block_no blocks;
uint32_t offset;
blocks =
rtems_rfs_block_map_count (map) -
(((new_size - 1) /
4001e5c4: 92 87 7f ff addcc %i5, -1, %o1
4001e5c8: f2 04 20 08 ld [ %l0 + 8 ], %i1
4001e5cc: 90 47 3f ff addx %i4, -1, %o0
4001e5d0: 96 10 00 19 mov %i1, %o3
4001e5d4: 40 00 46 e0 call 40030154 <__udivdi3>
4001e5d8: 94 10 20 00 clr %o2
* Shrink
*/
rtems_rfs_block_no blocks;
uint32_t offset;
blocks =
4001e5dc: 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));
4001e5e0: 96 10 00 19 mov %i1, %o3
4001e5e4: 94 10 20 00 clr %o2
* Shrink
*/
rtems_rfs_block_no blocks;
uint32_t offset;
blocks =
4001e5e8: b2 02 40 1a add %o1, %i2, %i1
rtems_rfs_block_map_count (map) -
(((new_size - 1) /
rtems_rfs_fs_block_size (rtems_rfs_file_fs (handle))) + 1);
offset =
new_size % rtems_rfs_fs_block_size (rtems_rfs_file_fs (handle));
4001e5ec: 90 10 00 1c mov %i4, %o0
4001e5f0: 40 00 47 ad call 400304a4 <__umoddi3>
4001e5f4: 92 10 00 1d mov %i5, %o1
if (blocks)
4001e5f8: 80 a6 60 00 cmp %i1, 0
4001e5fc: 12 80 00 4e bne 4001e734 <rtems_rfs_file_set_size+0x334>
4001e600: 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),
4001e604: c2 06 20 10 ld [ %i0 + 0x10 ], %g1
4001e608: 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;
4001e60c: fa 26 e0 40 st %i5, [ %i3 + 0x40 ]
4001e610: 80 a0 60 00 cmp %g1, 0
4001e614: 02 80 00 3f be 4001e710 <rtems_rfs_file_set_size+0x310>
4001e618: c4 2e e0 34 stb %g2, [ %i3 + 0x34 ]
4001e61c: 80 a6 a0 00 cmp %i2, 0
4001e620: 12 80 00 3d bne 4001e714 <rtems_rfs_file_set_size+0x314> <== ALWAYS TAKEN
4001e624: 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),
4001e628: f4 26 20 10 st %i2, [ %i0 + 0x10 ] <== NOT EXECUTED
4001e62c: fa 26 20 14 st %i5, [ %i0 + 0x14 ]
4001e630: 80 a7 60 00 cmp %i5, 0
4001e634: 02 80 00 3e be 4001e72c <rtems_rfs_file_set_size+0x32c> <== NEVER TAKEN
4001e638: c0 26 20 18 clr [ %i0 + 0x18 ]
4001e63c: 82 06 bf ff add %i2, -1, %g1
4001e640: a8 10 00 13 mov %l3, %l4
4001e644: 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))
4001e648: 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);
4001e64c: 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))
4001e650: 80 88 60 02 btst 2, %g1
4001e654: 02 80 00 25 be 4001e6e8 <rtems_rfs_file_set_size+0x2e8> <== ALWAYS TAKEN
4001e658: fa 25 20 88 st %i5, [ %l4 + 0x88 ]
handle->shared->mtime = time (NULL);
}
return 0;
4001e65c: 82 10 20 00 clr %g1
}
4001e660: 81 c7 e0 08 ret
4001e664: 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);
4001e668: 92 10 00 1c mov %i4, %o1 <== NOT EXECUTED
4001e66c: 94 10 00 1a mov %i2, %o2 <== NOT EXECUTED
4001e670: 11 10 00 d9 sethi %hi(0x40036400), %o0 <== NOT EXECUTED
4001e674: 40 00 12 65 call 40023008 <printf> <== NOT EXECUTED
4001e678: 90 12 21 80 or %o0, 0x180, %o0 ! 40036580 <CSWTCH.2+0x1088><== NOT EXECUTED
size = rtems_rfs_file_size (handle);
4001e67c: d2 06 20 1c ld [ %i0 + 0x1c ], %o1 <== NOT EXECUTED
4001e680: d0 02 60 98 ld [ %o1 + 0x98 ], %o0 <== NOT EXECUTED
4001e684: 7f ff f1 34 call 4001ab54 <rtems_rfs_block_get_size> <== NOT EXECUTED
4001e688: 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)
4001e68c: 80 a7 00 08 cmp %i4, %o0 <== NOT EXECUTED
4001e690: 12 bf ff 6e bne 4001e448 <rtems_rfs_file_set_size+0x48> <== NOT EXECUTED
4001e694: 80 97 00 1d orcc %i4, %i5, %g0 <== NOT EXECUTED
4001e698: 80 a7 40 09 cmp %i5, %o1 <== NOT EXECUTED
4001e69c: 02 bf ff f0 be 4001e65c <rtems_rfs_file_set_size+0x25c>
4001e6a0: 80 97 00 1d orcc %i4, %i5, %g0
{
/*
* Short cut for the common truncate on open call.
*/
if (new_size == 0)
4001e6a4: 12 bf ff 6c bne 4001e454 <rtems_rfs_file_set_size+0x54>
4001e6a8: 80 a7 00 08 cmp %i4, %o0
{
rc = rtems_rfs_block_map_free_all (rtems_rfs_file_fs (handle), map);
4001e6ac: c2 06 20 1c ld [ %i0 + 0x1c ], %g1
4001e6b0: 92 10 00 19 mov %i1, %o1
4001e6b4: 7f ff f4 55 call 4001b808 <rtems_rfs_block_map_free_all>
4001e6b8: d0 00 60 98 ld [ %g1 + 0x98 ], %o0
if (rc > 0)
4001e6bc: 82 92 20 00 orcc %o0, 0, %g1
4001e6c0: 14 bf ff e8 bg 4001e660 <rtems_rfs_file_set_size+0x260> <== NEVER TAKEN
4001e6c4: 01 00 00 00 nop
4001e6c8: e8 06 20 1c ld [ %i0 + 0x1c ], %l4
4001e6cc: f4 06 e0 3c ld [ %i3 + 0x3c ], %i2
4001e6d0: 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))
4001e6d4: 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);
4001e6d8: 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))
4001e6dc: 80 88 60 02 btst 2, %g1
4001e6e0: 12 bf ff df bne 4001e65c <rtems_rfs_file_set_size+0x25c> <== NEVER TAKEN
4001e6e4: fa 25 20 88 st %i5, [ %l4 + 0x88 ]
handle->shared->mtime = time (NULL);
4001e6e8: 40 00 22 8c call 40027118 <time>
4001e6ec: 90 10 20 00 clr %o0
}
return 0;
4001e6f0: 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);
4001e6f4: d0 25 20 90 st %o0, [ %l4 + 0x90 ]
}
return 0;
}
4001e6f8: 81 c7 e0 08 ret
4001e6fc: 91 e8 00 01 restore %g0, %g1, %o0
if (rc > 0)
return rc;
}
else
{
if (size < new_size)
4001e700: 28 bf ff af bleu,a 4001e5bc <rtems_rfs_file_set_size+0x1bc>
4001e704: e6 06 20 1c ld [ %i0 + 0x1c ], %l3
rtems_rfs_pos count;
uint32_t length;
bool read_block;
count = new_size - size;
length = rtems_rfs_fs_block_size (rtems_rfs_file_fs (handle));
4001e708: 10 bf ff 56 b 4001e460 <rtems_rfs_file_set_size+0x60>
4001e70c: 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),
4001e710: 80 a0 40 1a cmp %g1, %i2
4001e714: 3a bf ff c6 bcc,a 4001e62c <rtems_rfs_file_set_size+0x22c><== NEVER TAKEN
4001e718: f4 26 20 10 st %i2, [ %i0 + 0x10 ] <== NOT EXECUTED
4001e71c: 84 06 bf ff add %i2, -1, %g2
4001e720: 80 a0 40 02 cmp %g1, %g2
4001e724: 22 80 00 0e be,a 4001e75c <rtems_rfs_file_set_size+0x35c><== ALWAYS TAKEN
4001e728: c2 06 20 14 ld [ %i0 + 0x14 ], %g1
4001e72c: 10 bf ff c7 b 4001e648 <rtems_rfs_file_set_size+0x248> <== NOT EXECUTED
4001e730: a8 10 00 13 mov %l3, %l4 <== NOT EXECUTED
new_size % rtems_rfs_fs_block_size (rtems_rfs_file_fs (handle));
if (blocks)
{
int rc;
rc = rtems_rfs_block_map_shrink (rtems_rfs_file_fs (handle),
4001e734: 90 10 00 10 mov %l0, %o0
4001e738: 92 04 e0 34 add %l3, 0x34, %o1
4001e73c: 7f ff f3 6b call 4001b4e8 <rtems_rfs_block_map_shrink>
4001e740: 94 10 00 19 mov %i1, %o2
rtems_rfs_file_map (handle),
blocks);
if (rc > 0)
4001e744: 82 92 20 00 orcc %o0, 0, %g1
4001e748: 14 bf ff c6 bg 4001e660 <rtems_rfs_file_set_size+0x260> <== NEVER TAKEN
4001e74c: 01 00 00 00 nop
4001e750: f4 06 e0 3c ld [ %i3 + 0x3c ], %i2
4001e754: 10 bf ff ac b 4001e604 <rtems_rfs_file_set_size+0x204>
4001e758: e6 06 20 1c ld [ %i0 + 0x1c ], %l3
return rc;
}
rtems_rfs_block_map_set_size_offset (map, offset);
if (rtems_rfs_block_pos_past_end (rtems_rfs_file_bpos (handle),
4001e75c: 80 a7 40 01 cmp %i5, %g1
4001e760: 2a bf ff b3 bcs,a 4001e62c <rtems_rfs_file_set_size+0x22c>
4001e764: f4 26 20 10 st %i2, [ %i0 + 0x10 ]
4001e768: 10 bf ff b8 b 4001e648 <rtems_rfs_file_set_size+0x248>
4001e76c: a8 10 00 13 mov %l3, %l4
40010ba8 <rtems_rfs_format>:
return rc;
}
int
rtems_rfs_format (const char* name, const rtems_rfs_format_config* config)
{
40010ba8: 9d e3 be c8 save %sp, -312, %sp
rtems_rfs_file_system fs;
int group;
int rc;
if (config->verbose)
40010bac: c2 0e 60 15 ldub [ %i1 + 0x15 ], %g1
40010bb0: 80 a0 60 00 cmp %g1, 0
40010bb4: 32 80 00 88 bne,a 40010dd4 <rtems_rfs_format+0x22c> <== NEVER TAKEN
40010bb8: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED
printf ("rtems-rfs: format: %s\n", name);
memset (&fs, 0, sizeof (rtems_rfs_file_system));
40010bbc: 92 10 20 00 clr %o1
40010bc0: 94 10 20 84 mov 0x84, %o2
40010bc4: 40 00 48 93 call 40022e10 <memset>
40010bc8: 90 07 bf 7c add %fp, -132, %o0
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
40010bcc: 82 07 bf c4 add %fp, -60, %g1
40010bd0: c2 27 bf c0 st %g1, [ %fp + -64 ]
head->previous = NULL;
tail->previous = head;
40010bd4: 82 07 bf c0 add %fp, -64, %g1
40010bd8: 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;
40010bdc: 82 07 bf d4 add %fp, -44, %g1
40010be0: c2 27 bf d0 st %g1, [ %fp + -48 ]
head->previous = NULL;
tail->previous = head;
40010be4: 82 07 bf d0 add %fp, -48, %g1
40010be8: 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;
40010bec: 82 07 bf e4 add %fp, -28, %g1
40010bf0: c2 27 bf e0 st %g1, [ %fp + -32 ]
head->previous = NULL;
tail->previous = head;
40010bf4: 82 07 bf e0 add %fp, -32, %g1
40010bf8: 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;
40010bfc: 82 07 bf f4 add %fp, -12, %g1
40010c00: c2 27 bf f0 st %g1, [ %fp + -16 ]
head->previous = NULL;
tail->previous = head;
40010c04: 82 07 bf f0 add %fp, -16, %g1
40010c08: 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;
40010c0c: 82 10 20 05 mov 5, %g1
40010c10: 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;
40010c14: 82 10 20 02 mov 2, %g1
/*
* Open the buffer interface.
*/
rc = rtems_rfs_buffer_open (name, &fs);
40010c18: 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;
40010c1c: c2 27 bf 7c st %g1, [ %fp + -132 ]
/*
* Open the buffer interface.
*/
rc = rtems_rfs_buffer_open (name, &fs);
40010c20: 40 00 2c 9f call 4001be9c <rtems_rfs_buffer_open>
40010c24: 92 07 bf 7c add %fp, -132, %o1
if (rc > 0)
40010c28: ba 92 20 00 orcc %o0, 0, %i5
40010c2c: 14 80 02 bd bg 40011720 <rtems_rfs_format+0xb78> <== NEVER TAKEN
40010c30: c2 07 bf 8c ld [ %fp + -116 ], %g1
}
/*
* Check the media.
*/
if (rtems_rfs_fs_media_block_size (&fs) == 0)
40010c34: f8 00 60 20 ld [ %g1 + 0x20 ], %i4
40010c38: 80 a7 20 00 cmp %i4, 0
40010c3c: 02 80 02 c2 be 40011744 <rtems_rfs_format+0xb9c> <== NEVER TAKEN
40010c40: 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;
40010c44: fa 06 40 00 ld [ %i1 ], %i5
if (!fs->block_size)
40010c48: 80 a7 60 00 cmp %i5, 0
40010c4c: 02 80 00 d1 be 40010f90 <rtems_rfs_format+0x3e8>
40010c50: 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)
40010c54: 90 10 00 1d mov %i5, %o0
40010c58: 40 00 7a 82 call 4002f660 <.urem>
40010c5c: 92 10 00 1c mov %i4, %o1
40010c60: 80 a2 20 00 cmp %o0, 0
40010c64: 32 80 00 ef bne,a 40011020 <rtems_rfs_format+0x478> <== NEVER TAKEN
40010c68: 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;
40010c6c: 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);
40010c70: 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)
40010c74: 80 a0 60 00 cmp %g1, 0
40010c78: 12 80 00 50 bne 40010db8 <rtems_rfs_format+0x210> <== NEVER TAKEN
40010c7c: 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);
40010c80: 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;
40010c84: 40 00 36 d6 call 4001e7dc <rtems_rfs_fs_media_size>
40010c88: 90 07 bf 7c add %fp, -132, %o0
40010c8c: fa 07 bf 84 ld [ %fp + -124 ], %i5
40010c90: 94 10 20 00 clr %o2
40010c94: 40 00 7d 30 call 40030154 <__udivdi3>
40010c98: 96 10 00 1d mov %i5, %o3
40010c9c: d2 27 bf 80 st %o1, [ %fp + -128 ]
40010ca0: 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));
40010ca4: 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)
40010ca8: 80 a2 60 00 cmp %o1, 0
40010cac: 02 80 00 06 be 40010cc4 <rtems_rfs_format+0x11c> <== NEVER TAKEN
40010cb0: a0 10 20 01 mov 1, %l0
return 1;
return ((dividend - 1) / divisor) + 1;
40010cb4: 90 02 7f ff add %o1, -1, %o0
40010cb8: 7f ff c6 7a call 400026a0 <.udiv>
40010cbc: 92 10 00 1a mov %i2, %o1
40010cc0: 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;
40010cc4: f6 06 60 08 ld [ %i1 + 8 ], %i3
if (!fs->group_inodes)
40010cc8: 80 a6 e0 00 cmp %i3, 0
40010ccc: 02 80 01 38 be 400111ac <rtems_rfs_format+0x604> <== ALWAYS TAKEN
40010cd0: e0 27 bf a0 st %l0, [ %fp + -96 ]
40010cd4: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
40010cd8: 7f ff c6 72 call 400026a0 <.udiv> <== NOT EXECUTED
40010cdc: 92 10 20 38 mov 0x38, %o1 <== NOT EXECUTED
40010ce0: 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;
40010ce4: 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;
40010ce8: 90 06 ff ff add %i3, -1, %o0 <== NOT EXECUTED
40010cec: 7f ff c6 6d call 400026a0 <.udiv>
40010cf0: 92 10 00 1c mov %i4, %o1
40010cf4: 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;
40010cf8: 7f ff c6 30 call 400025b8 <.umul>
40010cfc: 92 10 00 1c mov %i4, %o1
if (fs->group_inodes > rtems_rfs_bitmap_numof_bits (fs->block_size))
40010d00: 80 a6 80 08 cmp %i2, %o0
40010d04: 0a 80 01 25 bcs 40011198 <rtems_rfs_format+0x5f0> <== NEVER TAKEN
40010d08: 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)
40010d0c: 80 a0 60 00 cmp %g1, 0
40010d10: 12 80 01 25 bne 400111a4 <rtems_rfs_format+0x5fc> <== NEVER TAKEN
40010d14: d0 27 bf a8 st %o0, [ %fp + -88 ]
{
fs->max_name_length = 512;
40010d18: 82 10 22 00 mov 0x200, %g1
40010d1c: c2 27 bf 98 st %g1, [ %fp + -104 ]
* Check the configuration data.
*/
if (!rtems_rfs_check_config (&fs, config))
return -1;
if (config->verbose)
40010d20: c2 0e 60 15 ldub [ %i1 + 0x15 ], %g1
40010d24: 80 a0 60 00 cmp %g1, 0
40010d28: 12 80 00 c5 bne 4001103c <rtems_rfs_format+0x494> <== NEVER TAKEN
40010d2c: 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));
40010d30: 92 10 00 1d mov %i5, %o1
40010d34: 40 00 2d 0d call 4001c168 <rtems_rfs_buffer_setblksize>
40010d38: 90 07 bf 7c add %fp, -132, %o0
if (rc > 0)
40010d3c: ba 92 20 00 orcc %o0, 0, %i5
40010d40: 14 80 02 33 bg 4001160c <rtems_rfs_format+0xa64> <== NEVER TAKEN
40010d44: 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;
40010d48: c0 2f bf 30 clrb [ %fp + -208 ]
handle->bnum = 0;
40010d4c: c0 27 bf 34 clr [ %fp + -204 ]
handle->buffer = NULL;
40010d50: 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);
40010d54: 90 07 bf 7c add %fp, -132, %o0
40010d58: 94 10 20 00 clr %o2
40010d5c: 40 00 2b 98 call 4001bbbc <rtems_rfs_buffer_handle_request>
40010d60: 96 10 20 00 clr %o3
if (rc > 0)
40010d64: ba 92 20 00 orcc %o0, 0, %i5
40010d68: 04 80 00 20 ble 40010de8 <rtems_rfs_format+0x240> <== ALWAYS TAKEN
40010d6c: 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);
40010d70: 40 00 2b 19 call 4001b9d4 <rtems_rfs_buffer_handle_release><== NOT EXECUTED
40010d74: 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",
40010d78: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
handle->dirty = false;
40010d7c: c0 2f bf 30 clrb [ %fp + -208 ] <== NOT EXECUTED
handle->bnum = 0;
40010d80: c0 27 bf 34 clr [ %fp + -204 ] <== NOT EXECUTED
40010d84: 40 00 4c eb call 40024130 <strerror> <== NOT EXECUTED
40010d88: c0 27 bf 38 clr [ %fp + -200 ] <== NOT EXECUTED
40010d8c: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
40010d90: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
40010d94: 11 10 00 d0 sethi %hi(0x40034000), %o0 <== NOT EXECUTED
40010d98: 40 00 48 9c call 40023008 <printf> <== NOT EXECUTED
40010d9c: 90 12 20 b8 or %o0, 0xb8, %o0 ! 400340b8 <_CPU_Trap_slot_template+0x308><== NOT EXECUTED
return -1;
}
if (!rtems_rfs_write_superblock (&fs))
{
printf ("rtems-rfs: format: superblock write failed\n");
40010da0: 11 10 00 d1 sethi %hi(0x40034400), %o0 <== NOT EXECUTED
return -1;
40010da4: 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");
40010da8: 40 00 49 30 call 40023268 <puts> <== NOT EXECUTED
40010dac: 90 12 21 e8 or %o0, 0x1e8, %o0 <== NOT EXECUTED
40010db0: 81 c7 e0 08 ret <== NOT EXECUTED
40010db4: 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))
40010db8: 80 a0 40 1d cmp %g1, %i5 <== NOT EXECUTED
40010dbc: 08 bf ff b2 bleu 40010c84 <rtems_rfs_format+0xdc> <== NOT EXECUTED
40010dc0: 11 10 00 cf sethi %hi(0x40033c00), %o0 <== NOT EXECUTED
{
printf ("group block count is higher than bits in block\n");
40010dc4: 40 00 49 29 call 40023268 <puts> <== NOT EXECUTED
40010dc8: 90 12 22 70 or %o0, 0x270, %o0 ! 40033e70 <_CPU_Trap_slot_template+0xc0><== NOT EXECUTED
}
if (!rtems_rfs_write_superblock (&fs))
{
printf ("rtems-rfs: format: superblock write failed\n");
return -1;
40010dcc: 81 c7 e0 08 ret <== NOT EXECUTED
40010dd0: 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);
40010dd4: 11 10 00 cf sethi %hi(0x40033c00), %o0 <== NOT EXECUTED
40010dd8: 40 00 48 8c call 40023008 <printf> <== NOT EXECUTED
40010ddc: 90 12 21 c0 or %o0, 0x1c0, %o0 ! 40033dc0 <_CPU_Trap_slot_template+0x10><== NOT EXECUTED
memset (&fs, 0, sizeof (rtems_rfs_file_system));
40010de0: 10 bf ff 78 b 40010bc0 <rtems_rfs_format+0x18> <== NOT EXECUTED
40010de4: 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);
40010de8: 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));
40010dec: 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);
40010df0: 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));
40010df4: 92 10 20 ff mov 0xff, %o1
40010df8: 40 00 48 06 call 40022e10 <memset>
40010dfc: 90 10 00 1d mov %i5, %o0
write_sb (RTEMS_RFS_SB_OFFSET_MAGIC, RTEMS_RFS_SB_MAGIC);
40010e00: 82 10 20 28 mov 0x28, %g1
40010e04: c2 2f 40 00 stb %g1, [ %i5 ]
40010e08: 82 10 20 09 mov 9, %g1
write_sb (RTEMS_RFS_SB_OFFSET_VERSION, RTEMS_RFS_VERSION);
40010e0c: 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);
40010e10: c2 2f 60 01 stb %g1, [ %i5 + 1 ]
write_sb (RTEMS_RFS_SB_OFFSET_VERSION, RTEMS_RFS_VERSION);
40010e14: c0 2f 60 05 clrb [ %i5 + 5 ]
40010e18: c0 2f 60 06 clrb [ %i5 + 6 ]
40010e1c: 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);
40010e20: 84 10 20 01 mov 1, %g2
40010e24: 82 10 20 20 mov 0x20, %g1
40010e28: c4 2f 60 03 stb %g2, [ %i5 + 3 ]
40010e2c: 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));
40010e30: 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));
40010e34: c2 07 bf 80 ld [ %fp + -128 ], %g1
write_sb (RTEMS_RFS_SB_OFFSET_BLOCK_SIZE, rtems_rfs_fs_block_size (fs));
40010e38: c6 2f 60 08 stb %g3, [ %i5 + 8 ]
40010e3c: 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));
40010e40: c2 2f 60 0f stb %g1, [ %i5 + 0xf ]
write_sb (RTEMS_RFS_SB_OFFSET_BLOCK_SIZE, rtems_rfs_fs_block_size (fs));
40010e44: c6 2f 60 09 stb %g3, [ %i5 + 9 ]
40010e48: 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));
40010e4c: 87 30 60 18 srl %g1, 0x18, %g3
write_sb (RTEMS_RFS_SB_OFFSET_BLOCK_SIZE, rtems_rfs_fs_block_size (fs));
40010e50: 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));
40010e54: c6 2f 60 0c stb %g3, [ %i5 + 0xc ]
write_sb (RTEMS_RFS_SB_OFFSET_BLOCK_SIZE, rtems_rfs_fs_block_size (fs));
40010e58: c8 2f 60 0a stb %g4, [ %i5 + 0xa ]
40010e5c: 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);
40010e60: 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));
40010e64: 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));
40010e68: 87 30 60 10 srl %g1, 0x10, %g3
40010e6c: 83 30 60 08 srl %g1, 8, %g1
40010e70: c6 2f 60 0d stb %g3, [ %i5 + 0xd ]
40010e74: 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);
40010e78: 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);
40010e7c: 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);
40010e80: c2 2f 60 10 stb %g1, [ %i5 + 0x10 ]
40010e84: c2 17 bf 94 lduh [ %fp + -108 ], %g1
40010e88: c2 2f 60 11 stb %g1, [ %i5 + 0x11 ]
40010e8c: c2 07 bf 94 ld [ %fp + -108 ], %g1
40010e90: 83 30 60 08 srl %g1, 8, %g1
40010e94: c2 2f 60 12 stb %g1, [ %i5 + 0x12 ]
40010e98: c2 07 bf 94 ld [ %fp + -108 ], %g1
40010e9c: c2 2f 60 13 stb %g1, [ %i5 + 0x13 ]
write_sb (RTEMS_RFS_SB_OFFSET_MAX_NAME_LENGTH, fs->max_name_length);
40010ea0: c2 0f bf 98 ldub [ %fp + -104 ], %g1
40010ea4: c2 2f 60 14 stb %g1, [ %i5 + 0x14 ]
40010ea8: c2 17 bf 98 lduh [ %fp + -104 ], %g1
40010eac: c2 2f 60 15 stb %g1, [ %i5 + 0x15 ]
40010eb0: c2 07 bf 98 ld [ %fp + -104 ], %g1
40010eb4: 83 30 60 08 srl %g1, 8, %g1
40010eb8: c2 2f 60 16 stb %g1, [ %i5 + 0x16 ]
40010ebc: c2 07 bf 98 ld [ %fp + -104 ], %g1
40010ec0: c2 2f 60 17 stb %g1, [ %i5 + 0x17 ]
write_sb (RTEMS_RFS_SB_OFFSET_GROUPS, fs->group_count);
40010ec4: c2 0f bf a0 ldub [ %fp + -96 ], %g1
40010ec8: c2 2f 60 18 stb %g1, [ %i5 + 0x18 ]
40010ecc: c2 17 bf a0 lduh [ %fp + -96 ], %g1
40010ed0: c2 2f 60 19 stb %g1, [ %i5 + 0x19 ]
40010ed4: c2 07 bf a0 ld [ %fp + -96 ], %g1
40010ed8: 83 30 60 08 srl %g1, 8, %g1
40010edc: c2 2f 60 1a stb %g1, [ %i5 + 0x1a ]
40010ee0: c2 07 bf a0 ld [ %fp + -96 ], %g1
40010ee4: c2 2f 60 1b stb %g1, [ %i5 + 0x1b ]
write_sb (RTEMS_RFS_SB_OFFSET_GROUP_BLOCKS, fs->group_blocks);
40010ee8: c2 0f bf a4 ldub [ %fp + -92 ], %g1
40010eec: c2 2f 60 1c stb %g1, [ %i5 + 0x1c ]
40010ef0: c2 17 bf a4 lduh [ %fp + -92 ], %g1
40010ef4: c2 2f 60 1d stb %g1, [ %i5 + 0x1d ]
40010ef8: c2 07 bf a4 ld [ %fp + -92 ], %g1
40010efc: 83 30 60 08 srl %g1, 8, %g1
40010f00: c2 2f 60 1e stb %g1, [ %i5 + 0x1e ]
40010f04: c2 07 bf a4 ld [ %fp + -92 ], %g1
40010f08: c2 2f 60 1f stb %g1, [ %i5 + 0x1f ]
write_sb (RTEMS_RFS_SB_OFFSET_GROUP_INODES, fs->group_inodes);
40010f0c: c2 0f bf a8 ldub [ %fp + -88 ], %g1
40010f10: c2 2f 60 20 stb %g1, [ %i5 + 0x20 ]
40010f14: c2 17 bf a8 lduh [ %fp + -88 ], %g1
40010f18: c2 2f 60 21 stb %g1, [ %i5 + 0x21 ]
40010f1c: c2 07 bf a8 ld [ %fp + -88 ], %g1
40010f20: 83 30 60 08 srl %g1, 8, %g1
40010f24: c2 2f 60 22 stb %g1, [ %i5 + 0x22 ]
40010f28: c2 07 bf a8 ld [ %fp + -88 ], %g1
write_sb (RTEMS_RFS_SB_OFFSET_INODE_SIZE, RTEMS_RFS_INODE_SIZE);
40010f2c: 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);
40010f30: c2 2f 60 23 stb %g1, [ %i5 + 0x23 ]
write_sb (RTEMS_RFS_SB_OFFSET_INODE_SIZE, RTEMS_RFS_INODE_SIZE);
40010f34: c0 2f 60 25 clrb [ %i5 + 0x25 ]
40010f38: c0 2f 60 26 clrb [ %i5 + 0x26 ]
40010f3c: 82 10 20 38 mov 0x38, %g1
40010f40: c2 2f 60 27 stb %g1, [ %i5 + 0x27 ]
rtems_rfs_buffer_mark_dirty (&handle);
rc = rtems_rfs_buffer_handle_release (fs, &handle);
40010f44: 40 00 2a a4 call 4001b9d4 <rtems_rfs_buffer_handle_release>
40010f48: c4 2f bf 30 stb %g2, [ %fp + -208 ]
if (rc > 0)
40010f4c: ba 92 20 00 orcc %o0, 0, %i5
40010f50: 04 80 00 e3 ble 400112dc <rtems_rfs_format+0x734> <== ALWAYS TAKEN
40010f54: 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);
40010f58: 40 00 2a 9f call 4001b9d4 <rtems_rfs_buffer_handle_release><== NOT EXECUTED
40010f5c: 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",
40010f60: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
handle->dirty = false;
40010f64: c0 2f bf 30 clrb [ %fp + -208 ] <== NOT EXECUTED
handle->bnum = 0;
40010f68: c0 27 bf 34 clr [ %fp + -204 ] <== NOT EXECUTED
40010f6c: 40 00 4c 71 call 40024130 <strerror> <== NOT EXECUTED
40010f70: c0 27 bf 38 clr [ %fp + -200 ] <== NOT EXECUTED
40010f74: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
40010f78: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
40010f7c: 11 10 00 d0 sethi %hi(0x40034000), %o0 <== NOT EXECUTED
40010f80: 40 00 48 22 call 40023008 <printf> <== NOT EXECUTED
40010f84: 90 12 20 f0 or %o0, 0xf0, %o0 ! 400340f0 <_CPU_Trap_slot_template+0x340><== NOT EXECUTED
return -1;
}
if (!rtems_rfs_write_superblock (&fs))
{
printf ("rtems-rfs: format: superblock write failed\n");
40010f88: 10 bf ff 87 b 40010da4 <rtems_rfs_format+0x1fc> <== NOT EXECUTED
40010f8c: 11 10 00 d1 sethi %hi(0x40034400), %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);
40010f90: 40 00 36 13 call 4001e7dc <rtems_rfs_fs_media_size>
40010f94: 90 07 bf 7c add %fp, -132, %o0
if (total_size >= GIGS (1))
40010f98: 80 a2 20 00 cmp %o0, 0
40010f9c: 22 80 00 9f be,a 40011218 <rtems_rfs_format+0x670> <== ALWAYS TAKEN
40010fa0: 03 00 03 ff sethi %hi(0xffc00), %g1
{
uint32_t gigs = (total_size + GIGS (1)) / GIGS (1);
40010fa4: b4 10 20 00 clr %i2 <== NOT EXECUTED
40010fa8: 37 00 04 00 sethi %hi(0x100000), %i3 <== NOT EXECUTED
int b;
for (b = 31; b > 0; b--)
40010fac: 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);
40010fb0: ba 82 40 1b addcc %o1, %i3, %i5 <== NOT EXECUTED
int b;
for (b = 31; b > 0; b--)
if ((gigs & (1 << b)) != 0)
40010fb4: 86 10 20 01 mov 1, %g3 <== NOT EXECUTED
{
uint64_t total_size = rtems_rfs_fs_media_size (fs);
if (total_size >= GIGS (1))
{
uint32_t gigs = (total_size + GIGS (1)) / GIGS (1);
40010fb8: b8 42 00 1a addx %o0, %i2, %i4 <== NOT EXECUTED
40010fbc: 85 37 60 14 srl %i5, 0x14, %g2 <== NOT EXECUTED
40010fc0: 89 2f 20 0c sll %i4, 0xc, %g4 <== NOT EXECUTED
40010fc4: 10 80 00 04 b 40010fd4 <rtems_rfs_format+0x42c> <== NOT EXECUTED
40010fc8: 84 11 00 02 or %g4, %g2, %g2 <== NOT EXECUTED
int b;
for (b = 31; b > 0; b--)
40010fcc: 02 80 00 06 be 40010fe4 <rtems_rfs_format+0x43c> <== NOT EXECUTED
40010fd0: ba 10 20 01 mov 1, %i5 <== NOT EXECUTED
if ((gigs & (1 << b)) != 0)
40010fd4: bb 28 c0 01 sll %g3, %g1, %i5 <== NOT EXECUTED
40010fd8: 80 8f 40 02 btst %i5, %g2 <== NOT EXECUTED
40010fdc: 02 bf ff fc be 40010fcc <rtems_rfs_format+0x424> <== NOT EXECUTED
40010fe0: 82 80 7f ff addcc %g1, -1, %g1 <== NOT EXECUTED
break;
fs->block_size = 1 << b;
}
if (fs->block_size < 512)
40010fe4: 80 a7 61 ff cmp %i5, 0x1ff <== NOT EXECUTED
40010fe8: 18 80 00 94 bgu 40011238 <rtems_rfs_format+0x690> <== NOT EXECUTED
40010fec: fa 27 bf 84 st %i5, [ %fp + -124 ] <== NOT EXECUTED
40010ff0: c2 07 bf 8c ld [ %fp + -116 ], %g1 <== NOT EXECUTED
fs->block_size = 512;
40010ff4: ba 10 22 00 mov 0x200, %i5
40010ff8: f8 00 60 20 ld [ %g1 + 0x20 ], %i4
40010ffc: 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)
40011000: 90 10 00 1d mov %i5, %o0
break;
fs->block_size = 1 << b;
}
if (fs->block_size < 512)
fs->block_size = 512;
40011004: 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)
40011008: 40 00 79 96 call 4002f660 <.urem>
4001100c: 92 10 00 1c mov %i4, %o1
40011010: 80 a2 20 00 cmp %o0, 0
40011014: 22 bf ff 17 be,a 40010c70 <rtems_rfs_format+0xc8> <== ALWAYS TAKEN
40011018: c2 06 60 04 ld [ %i1 + 4 ], %g1
{
printf ("block size (%zd) is not a multiple of media block size (%" PRId32 ")\n",
4001101c: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
40011020: 94 10 00 1c mov %i4, %o2 <== NOT EXECUTED
40011024: 11 10 00 cf sethi %hi(0x40033c00), %o0 <== NOT EXECUTED
}
if (!rtems_rfs_write_superblock (&fs))
{
printf ("rtems-rfs: format: superblock write failed\n");
return -1;
40011028: 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",
4001102c: 40 00 47 f7 call 40023008 <printf> <== NOT EXECUTED
40011030: 90 12 22 30 or %o0, 0x230, %o0 <== NOT EXECUTED
40011034: 81 c7 e0 08 ret <== NOT EXECUTED
40011038: 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",
4001103c: 40 00 35 e8 call 4001e7dc <rtems_rfs_fs_media_size> <== NOT EXECUTED
40011040: 90 07 bf 7c add %fp, -132, %o0 <== NOT EXECUTED
40011044: 94 10 00 09 mov %o1, %o2 <== NOT EXECUTED
40011048: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
4001104c: 11 10 00 cf sethi %hi(0x40033c00), %o0 <== NOT EXECUTED
40011050: 40 00 47 ee call 40023008 <printf> <== NOT EXECUTED
40011054: 90 12 22 a0 or %o0, 0x2a0, %o0 ! 40033ea0 <_CPU_Trap_slot_template+0xf0><== NOT EXECUTED
rtems_rfs_fs_media_size (&fs));
printf ("rtems-rfs: format: media blocks = %" PRIu32 "\n",
rtems_rfs_fs_media_blocks (&fs));
40011058: 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",
4001105c: 11 10 00 cf sethi %hi(0x40033c00), %o0 <== NOT EXECUTED
40011060: d2 00 60 1c ld [ %g1 + 0x1c ], %o1 <== NOT EXECUTED
40011064: 40 00 47 e9 call 40023008 <printf> <== NOT EXECUTED
40011068: 90 12 22 c8 or %o0, 0x2c8, %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));
4001106c: 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",
40011070: 11 10 00 cf sethi %hi(0x40033c00), %o0 <== NOT EXECUTED
40011074: d2 00 60 20 ld [ %g1 + 0x20 ], %o1 <== NOT EXECUTED
40011078: 40 00 47 e4 call 40023008 <printf> <== NOT EXECUTED
4001107c: 90 12 22 f0 or %o0, 0x2f0, %o0 <== NOT EXECUTED
rtems_rfs_fs_media_block_size (&fs));
printf ("rtems-rfs: format: size = %" PRIu64 "\n",
40011080: 40 00 35 ce call 4001e7b8 <rtems_rfs_fs_size> <== NOT EXECUTED
40011084: 90 07 bf 7c add %fp, -132, %o0 <== NOT EXECUTED
40011088: 94 10 00 09 mov %o1, %o2 <== NOT EXECUTED
4001108c: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
40011090: 11 10 00 cf sethi %hi(0x40033c00), %o0 <== NOT EXECUTED
40011094: 40 00 47 dd call 40023008 <printf> <== NOT EXECUTED
40011098: 90 12 23 20 or %o0, 0x320, %o0 ! 40033f20 <_CPU_Trap_slot_template+0x170><== NOT EXECUTED
rtems_rfs_fs_size (&fs));
printf ("rtems-rfs: format: blocks = %zu\n",
4001109c: d2 07 bf 80 ld [ %fp + -128 ], %o1 <== NOT EXECUTED
400110a0: 11 10 00 cf sethi %hi(0x40033c00), %o0 <== NOT EXECUTED
400110a4: 40 00 47 d9 call 40023008 <printf> <== NOT EXECUTED
400110a8: 90 12 23 40 or %o0, 0x340, %o0 ! 40033f40 <_CPU_Trap_slot_template+0x190><== NOT EXECUTED
rtems_rfs_fs_blocks (&fs));
printf ("rtems-rfs: format: block size = %zu\n",
400110ac: d2 07 bf 84 ld [ %fp + -124 ], %o1 <== NOT EXECUTED
400110b0: 11 10 00 cf sethi %hi(0x40033c00), %o0 <== NOT EXECUTED
400110b4: 40 00 47 d5 call 40023008 <printf> <== NOT EXECUTED
400110b8: 90 12 23 68 or %o0, 0x368, %o0 ! 40033f68 <_CPU_Trap_slot_template+0x1b8><== NOT EXECUTED
* Return the number of bits that fit in the block size.
*/
static int
rtems_rfs_bits_per_block (rtems_rfs_file_system* fs)
{
return rtems_rfs_bitmap_numof_bits (rtems_rfs_fs_block_size (fs));
400110bc: 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",
400110c0: 11 10 00 cf sethi %hi(0x40033c00), %o0 <== NOT EXECUTED
400110c4: 93 2a 60 03 sll %o1, 3, %o1 <== NOT EXECUTED
400110c8: 40 00 47 d0 call 40023008 <printf> <== NOT EXECUTED
400110cc: 90 12 23 90 or %o0, 0x390, %o0 <== NOT EXECUTED
rtems_rfs_bits_per_block (&fs));
printf ("rtems-rfs: format: inode size = %zu\n", RTEMS_RFS_INODE_SIZE);
400110d0: 92 10 20 38 mov 0x38, %o1 <== NOT EXECUTED
400110d4: 11 10 00 cf sethi %hi(0x40033c00), %o0 <== NOT EXECUTED
400110d8: 40 00 47 cc call 40023008 <printf> <== NOT EXECUTED
400110dc: 90 12 23 b8 or %o0, 0x3b8, %o0 ! 40033fb8 <_CPU_Trap_slot_template+0x208><== NOT EXECUTED
printf ("rtems-rfs: format: inodes = %zu (%d.%d%%)\n",
400110e0: d2 07 bf a0 ld [ %fp + -96 ], %o1 <== NOT EXECUTED
fs.group_inodes * fs.group_count,
400110e4: 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",
400110e8: 7f ff c5 34 call 400025b8 <.umul> <== NOT EXECUTED
400110ec: 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,
400110f0: 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",
400110f4: 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,
400110f8: bb 2f 60 06 sll %i5, 6, %i5 <== NOT EXECUTED
rtems_rfs_fs_block_size (fs));
400110fc: 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)
40011100: ba a7 40 01 subcc %i5, %g1, %i5 <== NOT EXECUTED
40011104: 12 80 00 55 bne 40011258 <rtems_rfs_format+0x6b0> <== NOT EXECUTED
40011108: 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))
4001110c: 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));
40011110: 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))
40011114: 92 00 7f ff add %g1, -1, %o1 <== NOT EXECUTED
40011118: 80 a7 00 09 cmp %i4, %o1 <== NOT EXECUTED
4001111c: 28 80 00 02 bleu,a 40011124 <rtems_rfs_format+0x57c> <== NOT EXECUTED
40011120: 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;
40011124: 7f ff c5 61 call 400026a8 <.div> <== NOT EXECUTED
40011128: 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",
4001112c: 92 10 20 0a mov 0xa, %o1 ! a <PROM_START+0xa> <== NOT EXECUTED
40011130: 7f ff c5 5e call 400026a8 <.div> <== NOT EXECUTED
40011134: b8 10 00 08 mov %o0, %i4 <== NOT EXECUTED
40011138: 92 10 20 0a mov 0xa, %o1 <== NOT EXECUTED
4001113c: ba 10 00 08 mov %o0, %i5 <== NOT EXECUTED
40011140: 40 00 79 4a call 4002f668 <.rem> <== NOT EXECUTED
40011144: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
40011148: 94 10 00 1d mov %i5, %o2 <== NOT EXECUTED
4001114c: 96 10 00 08 mov %o0, %o3 <== NOT EXECUTED
40011150: 92 10 00 1b mov %i3, %o1 <== NOT EXECUTED
40011154: 11 10 00 cf sethi %hi(0x40033c00), %o0 <== NOT EXECUTED
40011158: 40 00 47 ac call 40023008 <printf> <== NOT EXECUTED
4001115c: 90 12 23 e0 or %o0, 0x3e0, %o0 ! 40033fe0 <_CPU_Trap_slot_template+0x230><== NOT EXECUTED
fs.group_inodes * fs.group_count,
rtems_rfs_inode_overhead (&fs) / 10,
rtems_rfs_inode_overhead (&fs) % 10);
printf ("rtems-rfs: format: groups = %u\n", fs.group_count);
40011160: d2 07 bf a0 ld [ %fp + -96 ], %o1 <== NOT EXECUTED
40011164: 11 10 00 d0 sethi %hi(0x40034000), %o0 <== NOT EXECUTED
40011168: 40 00 47 a8 call 40023008 <printf> <== NOT EXECUTED
4001116c: 90 12 20 10 or %o0, 0x10, %o0 ! 40034010 <_CPU_Trap_slot_template+0x260><== NOT EXECUTED
printf ("rtems-rfs: format: group blocks = %zu\n", fs.group_blocks);
40011170: d2 07 bf a4 ld [ %fp + -92 ], %o1 <== NOT EXECUTED
40011174: 11 10 00 d0 sethi %hi(0x40034000), %o0 <== NOT EXECUTED
40011178: 40 00 47 a4 call 40023008 <printf> <== NOT EXECUTED
4001117c: 90 12 20 30 or %o0, 0x30, %o0 ! 40034030 <_CPU_Trap_slot_template+0x280><== NOT EXECUTED
printf ("rtems-rfs: format: group inodes = %zu\n", fs.group_inodes);
40011180: d2 07 bf a8 ld [ %fp + -88 ], %o1 <== NOT EXECUTED
40011184: 11 10 00 d0 sethi %hi(0x40034000), %o0 <== NOT EXECUTED
40011188: 40 00 47 a0 call 40023008 <printf> <== NOT EXECUTED
4001118c: 90 12 20 58 or %o0, 0x58, %o0 ! 40034058 <_CPU_Trap_slot_template+0x2a8><== NOT EXECUTED
40011190: 10 bf fe e8 b 40010d30 <rtems_rfs_format+0x188> <== NOT EXECUTED
40011194: 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)
40011198: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
4001119c: 02 bf fe df be 40010d18 <rtems_rfs_format+0x170> <== NOT EXECUTED
400111a0: 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;
400111a4: 10 bf fe df b 40010d20 <rtems_rfs_format+0x178> <== NOT EXECUTED
400111a8: 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)
400111ac: c2 06 60 0c ld [ %i1 + 0xc ], %g1
400111b0: 80 a0 60 00 cmp %g1, 0
400111b4: 02 80 00 03 be 400111c0 <rtems_rfs_format+0x618> <== ALWAYS TAKEN
400111b8: 90 10 20 01 mov 1, %o0
400111bc: 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;
400111c0: 7f ff c4 fe call 400025b8 <.umul>
400111c4: 92 07 3f ff add %i4, -1, %o1
400111c8: 92 10 20 64 mov 0x64, %o1
400111cc: 7f ff c5 35 call 400026a0 <.udiv>
400111d0: b6 10 20 01 mov 1, %i3
* "quotient = dividend / divisor"
*/
int
rtems_rfs_rup_quotient (uint32_t dividend, uint32_t divisor)
{
if (dividend == 0)
400111d4: 80 a2 20 00 cmp %o0, 0
400111d8: 32 80 00 30 bne,a 40011298 <rtems_rfs_format+0x6f0>
400111dc: 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);
400111e0: 92 10 20 38 mov 0x38, %o1
400111e4: 7f ff c5 2f call 400026a0 <.udiv>
400111e8: 90 10 00 1d mov %i5, %o0
400111ec: b8 10 00 08 mov %o0, %i4
400111f0: 90 10 00 1b mov %i3, %o0
400111f4: 7f ff c4 f1 call 400025b8 <.umul>
400111f8: 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;
400111fc: 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);
40011200: b6 10 00 08 mov %o0, %i3
* "quotient = dividend / divisor"
*/
int
rtems_rfs_rup_quotient (uint32_t dividend, uint32_t divisor)
{
if (dividend == 0)
40011204: 80 a6 e0 00 cmp %i3, 0
40011208: 02 bf fe bc be 40010cf8 <rtems_rfs_format+0x150> <== NEVER TAKEN
4001120c: 90 10 20 01 mov 1, %o0
return 1;
return ((dividend - 1) / divisor) + 1;
40011210: 10 bf fe b7 b 40010cec <rtems_rfs_format+0x144>
40011214: 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))
40011218: 82 10 63 ff or %g1, 0x3ff, %g1
4001121c: 80 a2 40 01 cmp %o1, %g1
40011220: 18 bf ff 62 bgu 40010fa8 <rtems_rfs_format+0x400> <== NEVER TAKEN
40011224: b4 10 20 00 clr %i2
40011228: fa 07 bf 84 ld [ %fp + -124 ], %i5
if ((gigs & (1 << b)) != 0)
break;
fs->block_size = 1 << b;
}
if (fs->block_size < 512)
4001122c: 80 a7 61 ff cmp %i5, 0x1ff
40011230: 08 bf ff 71 bleu 40010ff4 <rtems_rfs_format+0x44c> <== ALWAYS TAKEN
40011234: c2 07 bf 8c ld [ %fp + -116 ], %g1
fs->block_size = 512;
if (fs->block_size > (4 * 1024))
40011238: 03 00 00 04 sethi %hi(0x1000), %g1 <== NOT EXECUTED
4001123c: 80 a7 40 01 cmp %i5, %g1 <== NOT EXECUTED
40011240: 08 80 02 06 bleu 40011a58 <rtems_rfs_format+0xeb0> <== NOT EXECUTED
40011244: c4 07 bf 8c ld [ %fp + -116 ], %g2 <== NOT EXECUTED
fs->block_size = (4 * 1024);
40011248: c2 27 bf 84 st %g1, [ %fp + -124 ] <== NOT EXECUTED
4001124c: f8 00 a0 20 ld [ %g2 + 0x20 ], %i4 <== NOT EXECUTED
40011250: 10 bf fe 81 b 40010c54 <rtems_rfs_format+0xac> <== NOT EXECUTED
40011254: 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;
40011258: 92 10 00 1c mov %i4, %o1 <== NOT EXECUTED
4001125c: 7f ff c5 11 call 400026a0 <.udiv> <== NOT EXECUTED
40011260: 90 07 7f ff add %i5, -1, %o0 <== NOT EXECUTED
40011264: 90 02 20 02 add %o0, 2, %o0 <== NOT EXECUTED
40011268: 83 2a 20 02 sll %o0, 2, %g1 <== NOT EXECUTED
4001126c: 85 2a 20 07 sll %o0, 7, %g2 <== NOT EXECUTED
40011270: 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))
40011274: c2 07 bf 80 ld [ %fp + -128 ], %g1 <== NOT EXECUTED
40011278: 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));
4001127c: 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))
40011280: 92 00 7f ff add %g1, -1, %o1 <== NOT EXECUTED
40011284: 80 a7 00 09 cmp %i4, %o1 <== NOT EXECUTED
40011288: 18 bf ff a7 bgu 40011124 <rtems_rfs_format+0x57c> <== NOT EXECUTED
4001128c: 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));
40011290: 10 bf ff a5 b 40011124 <rtems_rfs_format+0x57c> <== NOT EXECUTED
40011294: 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;
40011298: 7f ff c5 02 call 400026a0 <.udiv>
4001129c: 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);
400112a0: 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;
400112a4: 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);
400112a8: 7f ff c4 fe call 400026a0 <.udiv>
400112ac: 90 10 00 1d mov %i5, %o0
400112b0: b8 10 00 08 mov %o0, %i4
400112b4: 90 10 00 1b mov %i3, %o0
400112b8: 7f ff c4 c0 call 400025b8 <.umul>
400112bc: 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;
400112c0: 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);
400112c4: b6 10 00 08 mov %o0, %i3
* "quotient = dividend / divisor"
*/
int
rtems_rfs_rup_quotient (uint32_t dividend, uint32_t divisor)
{
if (dividend == 0)
400112c8: 80 a6 e0 00 cmp %i3, 0
400112cc: 02 bf fe 8b be 40010cf8 <rtems_rfs_format+0x150> <== NEVER TAKEN
400112d0: 90 10 20 01 mov 1, %o0
return 1;
return ((dividend - 1) / divisor) + 1;
400112d4: 10 bf fe 86 b 40010cec <rtems_rfs_format+0x144>
400112d8: 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);
400112dc: 90 07 bf 7c add %fp, -132, %o0
400112e0: 40 00 29 bd call 4001b9d4 <rtems_rfs_buffer_handle_release>
400112e4: 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++)
400112e8: c2 07 bf a0 ld [ %fp + -96 ], %g1
400112ec: 80 a0 60 00 cmp %g1, 0
400112f0: 04 80 01 36 ble 400117c8 <rtems_rfs_format+0xc20> <== NEVER TAKEN
400112f4: c2 07 bf 80 ld [ %fp + -128 ], %g1
if (!rtems_rfs_write_group (&fs, group,
400112f8: e2 0e 60 14 ldub [ %i1 + 0x14 ], %l1
400112fc: 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))
40011300: 80 a0 60 00 cmp %g1, 0
40011304: 02 80 01 2f be 400117c0 <rtems_rfs_format+0xc18> <== NEVER TAKEN
40011308: 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",
4001130c: 27 10 00 d0 sethi %hi(0x40034000), %l3
rc, strerror (rc));
return false;
}
if (verbose)
printf (", blocks");
40011310: 25 10 00 d0 sethi %hi(0x40034000), %l2
}
rtems_rfs_buffer_mark_dirty (&handle);
if (verbose)
printf (", inodes");
40011314: 2b 10 00 d0 sethi %hi(0x40034000), %l5
int b;
int rc;
group_base = rtems_rfs_fs_block (fs, group, 0);
if (group_base > rtems_rfs_fs_blocks (fs))
40011318: b6 10 20 01 mov 1, %i3
4001131c: a0 10 20 00 clr %l0
40011320: 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",
40011324: a6 14 e1 70 or %l3, 0x170, %l3
rc, strerror (rc));
return false;
}
if (verbose)
printf (", blocks");
40011328: a4 14 a1 a8 or %l2, 0x1a8, %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);
4001132c: a8 10 20 01 mov 1, %l4
if (verbose)
printf (", inodes");
40011330: aa 15 62 98 or %l5, 0x298, %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))
40011334: 86 06 c0 1c add %i3, %i4, %g3
40011338: 80 a0 c0 01 cmp %g3, %g1
4001133c: 38 80 00 02 bgu,a 40011344 <rtems_rfs_format+0x79c> <== ALWAYS TAKEN
40011340: b8 20 40 1b sub %g1, %i3, %i4
group_size = rtems_rfs_fs_blocks (fs) - group_base;
if (verbose)
40011344: ac 88 a0 ff andcc %g2, 0xff, %l6
40011348: 12 80 00 3b bne 40011434 <rtems_rfs_format+0x88c> <== NEVER TAKEN
4001134c: 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;
40011350: c0 2f bf 30 clrb [ %fp + -208 ]
handle->bnum = 0;
40011354: c0 27 bf 34 clr [ %fp + -204 ]
handle->buffer = NULL;
40011358: 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,
4001135c: 90 07 bf 3c add %fp, -196, %o0
40011360: 92 07 bf 7c add %fp, -132, %o1
40011364: 94 07 bf 30 add %fp, -208, %o2
40011368: 96 10 00 1c mov %i4, %o3
4001136c: 40 00 25 01 call 4001a770 <rtems_rfs_bitmap_open>
40011370: 98 10 00 1b mov %i3, %o4
group_base + RTEMS_RFS_GROUP_BLOCK_BITMAP_BLOCK);
if (rc > 0)
40011374: ba 92 20 00 orcc %o0, 0, %i5
40011378: 04 80 00 12 ble 400113c0 <rtems_rfs_format+0x818> <== ALWAYS TAKEN
4001137c: 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);
40011380: 40 00 29 95 call 4001b9d4 <rtems_rfs_buffer_handle_release><== NOT EXECUTED
40011384: 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",
40011388: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
handle->dirty = false;
4001138c: c0 2f bf 30 clrb [ %fp + -208 ] <== NOT EXECUTED
handle->bnum = 0;
40011390: c0 27 bf 34 clr [ %fp + -204 ] <== NOT EXECUTED
40011394: 40 00 4b 67 call 40024130 <strerror> <== NOT EXECUTED
40011398: c0 27 bf 38 clr [ %fp + -200 ] <== NOT EXECUTED
4001139c: 92 10 00 1a mov %i2, %o1 <== NOT EXECUTED
400113a0: 96 10 00 08 mov %o0, %o3 <== NOT EXECUTED
400113a4: 94 10 00 1d mov %i5, %o2 <== NOT EXECUTED
400113a8: 11 10 00 d0 sethi %hi(0x40034000), %o0 <== NOT EXECUTED
}
if (!rtems_rfs_write_superblock (&fs))
{
printf ("rtems-rfs: format: superblock write failed\n");
return -1;
400113ac: 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",
400113b0: 40 00 47 16 call 40023008 <printf> <== NOT EXECUTED
400113b4: 90 12 21 b8 or %o0, 0x1b8, %o0 <== NOT EXECUTED
400113b8: 81 c7 e0 08 ret <== NOT EXECUTED
400113bc: 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));
400113c0: c2 07 bf 38 ld [ %fp + -200 ], %g1
400113c4: d4 07 bf 84 ld [ %fp + -124 ], %o2
400113c8: d0 00 60 1c ld [ %g1 + 0x1c ], %o0
400113cc: 40 00 46 91 call 40022e10 <memset>
400113d0: 92 10 20 ff mov 0xff, %o1
/*
* Clear the bitmap.
*/
rc = rtems_rfs_bitmap_map_clear_all (&bitmap);
400113d4: 40 00 24 3f call 4001a4d0 <rtems_rfs_bitmap_map_clear_all>
400113d8: 90 07 bf 3c add %fp, -196, %o0
if (rc > 0)
400113dc: ba 92 20 00 orcc %o0, 0, %i5
400113e0: 04 80 00 20 ble 40011460 <rtems_rfs_format+0x8b8> <== ALWAYS TAKEN
400113e4: 92 10 20 00 clr %o1
{
rtems_rfs_bitmap_close (&bitmap);
400113e8: 40 00 24 f3 call 4001a7b4 <rtems_rfs_bitmap_close> <== NOT EXECUTED
400113ec: 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);
400113f0: 92 07 bf 30 add %fp, -208, %o1 <== NOT EXECUTED
400113f4: 40 00 29 78 call 4001b9d4 <rtems_rfs_buffer_handle_release><== NOT EXECUTED
400113f8: 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",
400113fc: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
handle->dirty = false;
40011400: c0 2f bf 30 clrb [ %fp + -208 ] <== NOT EXECUTED
handle->bnum = 0;
40011404: c0 27 bf 34 clr [ %fp + -204 ] <== NOT EXECUTED
40011408: 40 00 4b 4a call 40024130 <strerror> <== NOT EXECUTED
4001140c: c0 27 bf 38 clr [ %fp + -200 ] <== NOT EXECUTED
40011410: 92 10 00 1a mov %i2, %o1 <== NOT EXECUTED
40011414: 96 10 00 08 mov %o0, %o3 <== NOT EXECUTED
40011418: 94 10 00 1d mov %i5, %o2 <== NOT EXECUTED
4001141c: 11 10 00 d0 sethi %hi(0x40034000), %o0 <== NOT EXECUTED
}
if (!rtems_rfs_write_superblock (&fs))
{
printf ("rtems-rfs: format: superblock write failed\n");
return -1;
40011420: 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",
40011424: 40 00 46 f9 call 40023008 <printf> <== NOT EXECUTED
40011428: 90 12 22 00 or %o0, 0x200, %o0 <== NOT EXECUTED
4001142c: 81 c7 e0 08 ret <== NOT EXECUTED
40011430: 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",
40011434: 92 10 00 1a mov %i2, %o1 <== NOT EXECUTED
40011438: 94 10 00 1b mov %i3, %o2 <== NOT EXECUTED
4001143c: 40 00 46 f3 call 40023008 <printf> <== NOT EXECUTED
40011440: 96 10 00 1c mov %i4, %o3 <== NOT EXECUTED
rc, strerror (rc));
return false;
}
if (verbose)
printf (", blocks");
40011444: 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;
40011448: c0 2f bf 30 clrb [ %fp + -208 ] <== NOT EXECUTED
handle->bnum = 0;
4001144c: c0 27 bf 34 clr [ %fp + -204 ] <== NOT EXECUTED
40011450: 40 00 46 ee call 40023008 <printf> <== NOT EXECUTED
40011454: 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,
40011458: 10 bf ff c2 b 40011360 <rtems_rfs_format+0x7b8> <== NOT EXECUTED
4001145c: 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);
40011460: 40 00 23 95 call 4001a2b4 <rtems_rfs_bitmap_map_set>
40011464: 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);
40011468: 92 10 20 01 mov 1, %o1
4001146c: 40 00 23 92 call 4001a2b4 <rtems_rfs_bitmap_map_set>
40011470: 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);
40011474: 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)
40011478: 80 a2 20 00 cmp %o0, 0
4001147c: 12 80 00 2b bne 40011528 <rtems_rfs_format+0x980> <== ALWAYS TAKEN
40011480: d2 07 bf ac ld [ %fp + -84 ], %o1
return 1;
40011484: ae 10 20 01 mov 1, %l7 <== NOT EXECUTED
40011488: 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);
4001148c: 92 07 60 02 add %i5, 2, %o1
40011490: 40 00 23 89 call 4001a2b4 <rtems_rfs_bitmap_map_set>
40011494: 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++)
40011498: ba 07 60 01 inc %i5
4001149c: 80 a7 40 17 cmp %i5, %l7
400114a0: 06 bf ff fc bl 40011490 <rtems_rfs_format+0x8e8>
400114a4: 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);
400114a8: 40 00 24 c3 call 4001a7b4 <rtems_rfs_bitmap_close>
400114ac: 90 07 bf 3c add %fp, -196, %o0
if (rc > 0)
400114b0: ba 92 20 00 orcc %o0, 0, %i5
400114b4: 14 80 00 24 bg 40011544 <rtems_rfs_format+0x99c> <== NEVER TAKEN
400114b8: 80 a5 a0 00 cmp %l6, 0
return false;
}
rtems_rfs_buffer_mark_dirty (&handle);
if (verbose)
400114bc: 12 80 00 50 bne 400115fc <rtems_rfs_format+0xa54> <== NEVER TAKEN
400114c0: 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,
400114c4: 90 07 bf 3c add %fp, -196, %o0
400114c8: 92 07 bf 7c add %fp, -132, %o1
400114cc: 94 07 bf 30 add %fp, -208, %o2
400114d0: 96 10 00 1c mov %i4, %o3
400114d4: 40 00 24 a7 call 4001a770 <rtems_rfs_bitmap_open>
400114d8: 98 04 20 02 add %l0, 2, %o4
group_base + RTEMS_RFS_GROUP_INODE_BITMAP_BLOCK);
if (rc > 0)
400114dc: ba 92 20 00 orcc %o0, 0, %i5
400114e0: 04 80 00 2a ble 40011588 <rtems_rfs_format+0x9e0> <== ALWAYS TAKEN
400114e4: 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);
400114e8: 40 00 29 3b call 4001b9d4 <rtems_rfs_buffer_handle_release><== NOT EXECUTED
400114ec: 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",
400114f0: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
handle->dirty = false;
400114f4: c0 2f bf 30 clrb [ %fp + -208 ] <== NOT EXECUTED
handle->bnum = 0;
400114f8: c0 27 bf 34 clr [ %fp + -204 ] <== NOT EXECUTED
400114fc: 40 00 4b 0d call 40024130 <strerror> <== NOT EXECUTED
40011500: c0 27 bf 38 clr [ %fp + -200 ] <== NOT EXECUTED
40011504: 92 10 00 1a mov %i2, %o1 <== NOT EXECUTED
40011508: 96 10 00 08 mov %o0, %o3 <== NOT EXECUTED
4001150c: 94 10 00 1d mov %i5, %o2 <== NOT EXECUTED
40011510: 11 10 00 d0 sethi %hi(0x40034000), %o0 <== NOT EXECUTED
}
if (!rtems_rfs_write_superblock (&fs))
{
printf ("rtems-rfs: format: superblock write failed\n");
return -1;
40011514: 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",
40011518: 40 00 46 bc call 40023008 <printf> <== NOT EXECUTED
4001151c: 90 12 22 a8 or %o0, 0x2a8, %o0 <== NOT EXECUTED
40011520: 81 c7 e0 08 ret <== NOT EXECUTED
40011524: 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;
40011528: 7f ff c4 5e call 400026a0 <.udiv>
4001152c: 90 02 3f ff add %o0, -1, %o0
40011530: 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++)
40011534: 80 a5 e0 00 cmp %l7, 0
40011538: 14 bf ff d5 bg 4001148c <rtems_rfs_format+0x8e4> <== ALWAYS TAKEN
4001153c: ba 10 20 00 clr %i5
40011540: 30 bf ff da b,a 400114a8 <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);
40011544: 92 07 bf 30 add %fp, -208, %o1 <== NOT EXECUTED
40011548: 40 00 29 23 call 4001b9d4 <rtems_rfs_buffer_handle_release><== NOT EXECUTED
4001154c: 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",
40011550: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
handle->dirty = false;
40011554: c0 2f bf 30 clrb [ %fp + -208 ] <== NOT EXECUTED
handle->bnum = 0;
40011558: c0 27 bf 34 clr [ %fp + -204 ] <== NOT EXECUTED
4001155c: 40 00 4a f5 call 40024130 <strerror> <== NOT EXECUTED
40011560: c0 27 bf 38 clr [ %fp + -200 ] <== NOT EXECUTED
40011564: 92 10 00 1a mov %i2, %o1 <== NOT EXECUTED
40011568: 96 10 00 08 mov %o0, %o3 <== NOT EXECUTED
4001156c: 94 10 00 1d mov %i5, %o2 <== NOT EXECUTED
40011570: 11 10 00 d0 sethi %hi(0x40034000), %o0 <== NOT EXECUTED
}
if (!rtems_rfs_write_superblock (&fs))
{
printf ("rtems-rfs: format: superblock write failed\n");
return -1;
40011574: 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",
40011578: 40 00 46 a4 call 40023008 <printf> <== NOT EXECUTED
4001157c: 90 12 22 50 or %o0, 0x250, %o0 <== NOT EXECUTED
40011580: 81 c7 e0 08 ret <== NOT EXECUTED
40011584: 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));
40011588: c2 07 bf 38 ld [ %fp + -200 ], %g1
4001158c: d4 07 bf 84 ld [ %fp + -124 ], %o2
40011590: d0 00 60 1c ld [ %g1 + 0x1c ], %o0
40011594: 40 00 46 1f call 40022e10 <memset>
40011598: 92 10 20 00 clr %o1
/*
* Clear the inode bitmap.
*/
rc = rtems_rfs_bitmap_map_clear_all (&bitmap);
4001159c: 40 00 23 cd call 4001a4d0 <rtems_rfs_bitmap_map_clear_all>
400115a0: 90 07 bf 3c add %fp, -196, %o0
400115a4: ba 10 00 08 mov %o0, %i5
if (rc > 0)
400115a8: 80 a7 60 00 cmp %i5, 0
400115ac: 04 80 00 21 ble 40011630 <rtems_rfs_format+0xa88> <== ALWAYS TAKEN
400115b0: 90 07 bf 3c add %fp, -196, %o0
{
rtems_rfs_bitmap_close (&bitmap);
400115b4: 40 00 24 80 call 4001a7b4 <rtems_rfs_bitmap_close> <== NOT EXECUTED
400115b8: 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);
400115bc: 92 07 bf 30 add %fp, -208, %o1 <== NOT EXECUTED
400115c0: 40 00 29 05 call 4001b9d4 <rtems_rfs_buffer_handle_release><== NOT EXECUTED
400115c4: 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" \
400115c8: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
handle->dirty = false;
400115cc: c0 2f bf 30 clrb [ %fp + -208 ] <== NOT EXECUTED
handle->bnum = 0;
400115d0: c0 27 bf 34 clr [ %fp + -204 ] <== NOT EXECUTED
400115d4: 40 00 4a d7 call 40024130 <strerror> <== NOT EXECUTED
400115d8: c0 27 bf 38 clr [ %fp + -200 ] <== NOT EXECUTED
400115dc: 92 10 00 1a mov %i2, %o1 <== NOT EXECUTED
400115e0: 96 10 00 08 mov %o0, %o3 <== NOT EXECUTED
400115e4: 94 10 00 1d mov %i5, %o2 <== NOT EXECUTED
400115e8: 11 10 00 d0 sethi %hi(0x40034000), %o0 <== NOT EXECUTED
400115ec: 40 00 46 87 call 40023008 <printf> <== NOT EXECUTED
400115f0: 90 12 22 f0 or %o0, 0x2f0, %o0 ! 400342f0 <_CPU_Trap_slot_template+0x540><== NOT EXECUTED
400115f4: 81 c7 e0 08 ret <== NOT EXECUTED
400115f8: 81 e8 00 00 restore <== NOT EXECUTED
}
rtems_rfs_buffer_mark_dirty (&handle);
if (verbose)
printf (", inodes");
400115fc: 40 00 46 83 call 40023008 <printf> <== NOT EXECUTED
40011600: 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,
40011604: 10 bf ff b1 b 400114c8 <rtems_rfs_format+0x920> <== NOT EXECUTED
40011608: 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",
4001160c: 40 00 4a c9 call 40024130 <strerror> <== NOT EXECUTED
40011610: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
40011614: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
40011618: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
4001161c: 11 10 00 d0 sethi %hi(0x40034000), %o0 <== NOT EXECUTED
40011620: 40 00 46 7a call 40023008 <printf> <== NOT EXECUTED
40011624: 90 12 20 80 or %o0, 0x80, %o0 ! 40034080 <_CPU_Trap_slot_template+0x2d0><== NOT EXECUTED
40011628: 81 c7 e0 08 ret <== NOT EXECUTED
4001162c: 81 e8 00 00 restore <== NOT EXECUTED
}
/*
* Close the inode bitmap.
*/
rc = rtems_rfs_bitmap_close (&bitmap);
40011630: 40 00 24 61 call 4001a7b4 <rtems_rfs_bitmap_close>
40011634: 01 00 00 00 nop
if (rc > 0)
40011638: ba 92 20 00 orcc %o0, 0, %i5
4001163c: 14 80 00 2a bg 400116e4 <rtems_rfs_format+0xb3c> <== NEVER TAKEN
40011640: 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)
40011644: 02 80 00 46 be 4001175c <rtems_rfs_format+0xbb4> <== ALWAYS TAKEN
40011648: e8 2f bf 30 stb %l4, [ %fp + -208 ]
{
for (b = 0; b < blocks; b++)
4001164c: 80 a5 e0 00 cmp %l7, 0 <== NOT EXECUTED
40011650: 04 80 00 43 ble 4001175c <rtems_rfs_format+0xbb4> <== NOT EXECUTED
40011654: 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)
40011658: 10 80 00 0a b 40011680 <rtems_rfs_format+0xad8> <== NOT EXECUTED
4001165c: 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));
40011660: c2 07 bf 38 ld [ %fp + -200 ], %g1 <== NOT EXECUTED
40011664: d4 07 bf 84 ld [ %fp + -124 ], %o2 <== NOT EXECUTED
40011668: d0 00 60 1c ld [ %g1 + 0x1c ], %o0 <== NOT EXECUTED
4001166c: 40 00 45 e9 call 40022e10 <memset> <== NOT EXECUTED
40011670: 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++)
40011674: 80 a6 c0 17 cmp %i3, %l7 <== NOT EXECUTED
40011678: 02 80 00 39 be 4001175c <rtems_rfs_format+0xbb4> <== NOT EXECUTED
4001167c: e8 2f bf 30 stb %l4, [ %fp + -208 ] <== NOT EXECUTED
{
rc = rtems_rfs_buffer_handle_request (fs, &handle,
40011680: 92 07 bf 30 add %fp, -208, %o1 <== NOT EXECUTED
40011684: 94 10 00 1b mov %i3, %o2 <== NOT EXECUTED
40011688: 96 10 20 00 clr %o3 <== NOT EXECUTED
4001168c: 40 00 29 4c call 4001bbbc <rtems_rfs_buffer_handle_request><== NOT EXECUTED
40011690: 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));
40011694: 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)
40011698: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
4001169c: 04 bf ff f1 ble 40011660 <rtems_rfs_format+0xab8> <== NOT EXECUTED
400116a0: 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);
400116a4: 92 07 bf 30 add %fp, -208, %o1 <== NOT EXECUTED
400116a8: 40 00 28 cb call 4001b9d4 <rtems_rfs_buffer_handle_release><== NOT EXECUTED
400116ac: 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",
400116b0: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
handle->dirty = false;
400116b4: c0 2f bf 30 clrb [ %fp + -208 ] <== NOT EXECUTED
handle->bnum = 0;
400116b8: c0 27 bf 34 clr [ %fp + -204 ] <== NOT EXECUTED
400116bc: 40 00 4a 9d call 40024130 <strerror> <== NOT EXECUTED
400116c0: c0 27 bf 38 clr [ %fp + -200 ] <== NOT EXECUTED
400116c4: 92 10 00 1a mov %i2, %o1 <== NOT EXECUTED
400116c8: 98 10 00 08 mov %o0, %o4 <== NOT EXECUTED
400116cc: 94 10 00 1b mov %i3, %o2 <== NOT EXECUTED
400116d0: 11 10 00 d0 sethi %hi(0x40034000), %o0 <== NOT EXECUTED
400116d4: 96 10 00 1d mov %i5, %o3 <== NOT EXECUTED
400116d8: 40 00 46 4c call 40023008 <printf> <== NOT EXECUTED
400116dc: 90 12 23 88 or %o0, 0x388, %o0 <== NOT EXECUTED
400116e0: 30 bf fd bb b,a 40010dcc <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);
400116e4: 92 07 bf 30 add %fp, -208, %o1 <== NOT EXECUTED
400116e8: 40 00 28 bb call 4001b9d4 <rtems_rfs_buffer_handle_release><== NOT EXECUTED
400116ec: 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" \
400116f0: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
handle->dirty = false;
400116f4: c0 2f bf 30 clrb [ %fp + -208 ] <== NOT EXECUTED
handle->bnum = 0;
400116f8: c0 27 bf 34 clr [ %fp + -204 ] <== NOT EXECUTED
400116fc: 40 00 4a 8d call 40024130 <strerror> <== NOT EXECUTED
40011700: c0 27 bf 38 clr [ %fp + -200 ] <== NOT EXECUTED
40011704: 92 10 00 1a mov %i2, %o1 <== NOT EXECUTED
40011708: 96 10 00 08 mov %o0, %o3 <== NOT EXECUTED
4001170c: 94 10 00 1d mov %i5, %o2 <== NOT EXECUTED
40011710: 11 10 00 d0 sethi %hi(0x40034000), %o0 <== NOT EXECUTED
40011714: 40 00 46 3d call 40023008 <printf> <== NOT EXECUTED
40011718: 90 12 23 40 or %o0, 0x340, %o0 ! 40034340 <_CPU_Trap_slot_template+0x590><== NOT EXECUTED
4001171c: 30 bf fd ac b,a 40010dcc <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",
40011720: 40 00 4a 84 call 40024130 <strerror> <== NOT EXECUTED
40011724: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
40011728: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
4001172c: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
40011730: 11 10 00 cf sethi %hi(0x40033c00), %o0 <== NOT EXECUTED
40011734: 40 00 46 35 call 40023008 <printf> <== NOT EXECUTED
40011738: 90 12 21 d8 or %o0, 0x1d8, %o0 ! 40033dd8 <_CPU_Trap_slot_template+0x28><== NOT EXECUTED
4001173c: 81 c7 e0 08 ret <== NOT EXECUTED
40011740: 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",
40011744: 11 10 00 cf sethi %hi(0x40033c00), %o0 <== NOT EXECUTED
rtems_rfs_fs_media_block_size (&fs));
return -1;
40011748: 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",
4001174c: 40 00 46 2f call 40023008 <printf> <== NOT EXECUTED
40011750: 90 12 22 08 or %o0, 0x208, %o0 <== NOT EXECUTED
40011754: 81 c7 e0 08 ret <== NOT EXECUTED
40011758: 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);
4001175c: 90 07 bf 7c add %fp, -132, %o0
40011760: 40 00 28 9d call 4001b9d4 <rtems_rfs_buffer_handle_release>
40011764: 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++)
40011768: c2 07 bf a0 ld [ %fp + -96 ], %g1
4001176c: b4 06 a0 01 inc %i2
40011770: 80 a0 40 1a cmp %g1, %i2
40011774: 04 80 00 15 ble 400117c8 <rtems_rfs_format+0xc20> <== ALWAYS TAKEN
40011778: 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);
4001177c: 90 10 00 1a mov %i2, %o0 <== NOT EXECUTED
40011780: 7f ff c3 8e call 400025b8 <.umul> <== NOT EXECUTED
40011784: 92 10 00 1c mov %i4, %o1 <== NOT EXECUTED
if (group_base > rtems_rfs_fs_blocks (fs))
40011788: 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);
4001178c: b6 02 20 01 add %o0, 1, %i3 <== NOT EXECUTED
40011790: 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,
40011794: 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))
40011798: 80 a6 c0 01 cmp %i3, %g1 <== NOT EXECUTED
4001179c: 08 bf fe e6 bleu 40011334 <rtems_rfs_format+0x78c> <== NOT EXECUTED
400117a0: c4 0e 60 15 ldub [ %i1 + 0x15 ], %g2 <== NOT EXECUTED
{
printf ("rtems-rfs: write-group: group %d base beyond disk limit\n",
400117a4: 92 10 00 1a mov %i2, %o1 <== NOT EXECUTED
400117a8: 11 10 00 d0 sethi %hi(0x40034000), %o0 <== NOT EXECUTED
}
if (!rtems_rfs_write_superblock (&fs))
{
printf ("rtems-rfs: format: superblock write failed\n");
return -1;
400117ac: 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",
400117b0: 40 00 46 16 call 40023008 <printf> <== NOT EXECUTED
400117b4: 90 12 21 30 or %o0, 0x130, %o0 <== NOT EXECUTED
400117b8: 81 c7 e0 08 ret <== NOT EXECUTED
400117bc: 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))
400117c0: 10 bf ff f9 b 400117a4 <rtems_rfs_format+0xbfc> <== NOT EXECUTED
400117c4: 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)
400117c8: c2 0e 60 15 ldub [ %i1 + 0x15 ], %g1
400117cc: 80 a0 60 00 cmp %g1, 0
400117d0: 02 80 00 04 be 400117e0 <rtems_rfs_format+0xc38> <== ALWAYS TAKEN
400117d4: 01 00 00 00 nop
printf ("\n");
400117d8: 40 00 46 76 call 400231b0 <putchar> <== NOT EXECUTED
400117dc: 90 10 20 0a mov 0xa, %o0 ! a <PROM_START+0xa> <== NOT EXECUTED
rc = rtems_rfs_buffer_close (&fs);
400117e0: 40 00 2a ab call 4001c28c <rtems_rfs_buffer_close>
400117e4: 90 07 bf 7c add %fp, -132, %o0
if (rc > 0)
400117e8: ba 92 20 00 orcc %o0, 0, %i5
400117ec: 14 80 00 43 bg 400118f8 <rtems_rfs_format+0xd50> <== NEVER TAKEN
400117f0: 92 10 20 00 clr %o1
int rc;
/*
* External API so returns -1.
*/
rc = rtems_rfs_fs_open (name, NULL,
400117f4: 90 10 00 18 mov %i0, %o0
400117f8: 94 10 20 06 mov 6, %o2
400117fc: 96 10 20 00 clr %o3
40011800: 40 00 34 01 call 4001e804 <rtems_rfs_fs_open>
40011804: 98 07 bf 28 add %fp, -216, %o4
RTEMS_RFS_FS_FORCE_OPEN | RTEMS_RFS_FS_NO_LOCAL_CACHE,
0, &fs);
if (rc < 0)
40011808: 80 a2 20 00 cmp %o0, 0
4001180c: 06 80 00 7b bl 400119f8 <rtems_rfs_format+0xe50> <== NEVER TAKEN
40011810: 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);
40011814: d0 07 bf 28 ld [ %fp + -216 ], %o0
40011818: 40 00 02 8c call 40012248 <rtems_rfs_inode_alloc>
4001181c: 94 07 bf 2c add %fp, -212, %o2
if (rc > 0)
40011820: ba 92 20 00 orcc %o0, 0, %i5
40011824: 14 80 00 0c bg 40011854 <rtems_rfs_format+0xcac> <== NEVER TAKEN
40011828: d2 07 bf 2c ld [ %fp + -212 ], %o1
rc, strerror (rc));
rtems_rfs_fs_close (fs);
return rc;
}
if (ino != RTEMS_RFS_ROOT_INO)
4001182c: 80 a2 60 01 cmp %o1, 1
40011830: 02 80 00 1c be 400118a0 <rtems_rfs_format+0xcf8> <== ALWAYS TAKEN
40011834: 11 10 00 d1 sethi %hi(0x40034400), %o0
{
printf ("rtems-rfs: format: allocated inode not root ino: %" PRId32 "\n", ino);
40011838: 40 00 45 f4 call 40023008 <printf> <== NOT EXECUTED
4001183c: 90 12 20 70 or %o0, 0x70, %o0 ! 40034470 <_CPU_Trap_slot_template+0x6c0><== NOT EXECUTED
rtems_rfs_fs_close (fs);
40011840: d0 07 bf 28 ld [ %fp + -216 ], %o0 <== NOT EXECUTED
40011844: 40 00 36 1c call 4001f0b4 <rtems_rfs_fs_close> <== NOT EXECUTED
40011848: b0 10 20 00 clr %i0 <== NOT EXECUTED
rc, strerror (rc));
return -1;
}
return 0;
}
4001184c: 81 c7 e0 08 ret <== NOT EXECUTED
40011850: 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",
40011854: 40 00 4a 37 call 40024130 <strerror> <== NOT EXECUTED
40011858: 01 00 00 00 nop <== NOT EXECUTED
4001185c: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
40011860: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
40011864: 11 10 00 d1 sethi %hi(0x40034400), %o0 <== NOT EXECUTED
40011868: 40 00 45 e8 call 40023008 <printf> <== NOT EXECUTED
4001186c: 90 12 20 38 or %o0, 0x38, %o0 ! 40034438 <_CPU_Trap_slot_template+0x688><== NOT EXECUTED
rc, strerror (rc));
rtems_rfs_fs_close (fs);
40011870: 40 00 36 11 call 4001f0b4 <rtems_rfs_fs_close> <== NOT EXECUTED
40011874: 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",
40011878: 40 00 4a 2e call 40024130 <strerror> <== NOT EXECUTED
4001187c: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
40011880: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
40011884: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
rc, strerror (rc));
return -1;
40011888: 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",
4001188c: 11 10 00 d1 sethi %hi(0x40034400), %o0 <== NOT EXECUTED
40011890: 40 00 45 de call 40023008 <printf> <== NOT EXECUTED
40011894: 90 12 21 b0 or %o0, 0x1b0, %o0 ! 400345b0 <_CPU_Trap_slot_template+0x800><== NOT EXECUTED
40011898: 81 c7 e0 08 ret <== NOT EXECUTED
4001189c: 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);
400118a0: d0 07 bf 28 ld [ %fp + -216 ], %o0
400118a4: 92 10 20 01 mov 1, %o1
400118a8: 94 07 bf 54 add %fp, -172, %o2
400118ac: 40 00 02 a3 call 40012338 <rtems_rfs_inode_open>
400118b0: 96 10 20 01 mov 1, %o3
if (rc > 0)
400118b4: ba 92 20 00 orcc %o0, 0, %i5
400118b8: 24 80 00 19 ble,a 4001191c <rtems_rfs_format+0xd74> <== ALWAYS TAKEN
400118bc: 90 07 bf 54 add %fp, -172, %o0
{
printf ("rtems-rfs: format: inode open failed: %d: %s\n",
400118c0: 40 00 4a 1c call 40024130 <strerror> <== NOT EXECUTED
400118c4: 01 00 00 00 nop <== NOT EXECUTED
400118c8: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
400118cc: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
400118d0: 11 10 00 d1 sethi %hi(0x40034400), %o0 <== NOT EXECUTED
400118d4: 40 00 45 cd call 40023008 <printf> <== NOT EXECUTED
400118d8: 90 12 20 a8 or %o0, 0xa8, %o0 ! 400344a8 <_CPU_Trap_slot_template+0x6f8><== NOT EXECUTED
rc, strerror (rc));
rtems_rfs_group_bitmap_free (fs, true, ino);
400118dc: d0 07 bf 28 ld [ %fp + -216 ], %o0 <== NOT EXECUTED
400118e0: d4 07 bf 2c ld [ %fp + -212 ], %o2 <== NOT EXECUTED
400118e4: 40 00 01 a7 call 40011f80 <rtems_rfs_group_bitmap_free> <== NOT EXECUTED
400118e8: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED
rtems_rfs_fs_close (fs);
400118ec: 40 00 35 f2 call 4001f0b4 <rtems_rfs_fs_close> <== NOT EXECUTED
400118f0: d0 07 bf 28 ld [ %fp + -216 ], %o0 <== NOT EXECUTED
400118f4: 30 bf ff e1 b,a 40011878 <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",
400118f8: 40 00 4a 0e call 40024130 <strerror> <== NOT EXECUTED
400118fc: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
40011900: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
40011904: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
40011908: 11 10 00 d0 sethi %hi(0x40034000), %o0 <== NOT EXECUTED
4001190c: 40 00 45 bf call 40023008 <printf> <== NOT EXECUTED
40011910: 90 12 23 d0 or %o0, 0x3d0, %o0 ! 400343d0 <_CPU_Trap_slot_template+0x620><== NOT EXECUTED
40011914: 81 c7 e0 08 ret <== NOT EXECUTED
40011918: 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,
4001191c: 92 10 20 00 clr %o1
40011920: 96 10 20 00 clr %o3
40011924: 15 00 00 10 sethi %hi(0x4000), %o2
40011928: 98 10 20 00 clr %o4
4001192c: 40 00 03 7f call 40012728 <rtems_rfs_inode_initialise>
40011930: 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)
40011934: ba 92 20 00 orcc %o0, 0, %i5
40011938: 24 80 00 0a ble,a 40011960 <rtems_rfs_format+0xdb8> <== ALWAYS TAKEN
4001193c: d0 07 bf 28 ld [ %fp + -216 ], %o0
printf ("rtems-rfs: format: inode initialise failed: %d: %s\n",
40011940: 40 00 49 fc call 40024130 <strerror> <== NOT EXECUTED
40011944: 01 00 00 00 nop <== NOT EXECUTED
40011948: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
4001194c: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
40011950: 11 10 00 d1 sethi %hi(0x40034400), %o0 <== NOT EXECUTED
40011954: 40 00 45 ad call 40023008 <printf> <== NOT EXECUTED
40011958: 90 12 20 d8 or %o0, 0xd8, %o0 ! 400344d8 <_CPU_Trap_slot_template+0x728><== NOT EXECUTED
rc, strerror (rc));
rc = rtems_rfs_dir_add_entry (fs, &inode, ".", 1, ino);
4001195c: d0 07 bf 28 ld [ %fp + -216 ], %o0 <== NOT EXECUTED
40011960: d8 07 bf 2c ld [ %fp + -212 ], %o4
40011964: 92 07 bf 54 add %fp, -172, %o1
40011968: 96 10 20 01 mov 1, %o3
4001196c: 15 10 00 c9 sethi %hi(0x40032400), %o2
40011970: 40 00 2b d4 call 4001c8c0 <rtems_rfs_dir_add_entry>
40011974: 94 12 a2 e0 or %o2, 0x2e0, %o2 ! 400326e0 <flashdisk_ops+0x1c>
if (rc > 0)
40011978: ba 92 20 00 orcc %o0, 0, %i5
4001197c: 24 80 00 0a ble,a 400119a4 <rtems_rfs_format+0xdfc> <== ALWAYS TAKEN
40011980: d0 07 bf 28 ld [ %fp + -216 ], %o0
printf ("rtems-rfs: format: directory add failed: %d: %s\n",
40011984: 40 00 49 eb call 40024130 <strerror> <== NOT EXECUTED
40011988: 01 00 00 00 nop <== NOT EXECUTED
4001198c: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
40011990: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
40011994: 11 10 00 d1 sethi %hi(0x40034400), %o0 <== NOT EXECUTED
40011998: 40 00 45 9c call 40023008 <printf> <== NOT EXECUTED
4001199c: 90 12 21 10 or %o0, 0x110, %o0 ! 40034510 <_CPU_Trap_slot_template+0x760><== NOT EXECUTED
rc, strerror (rc));
rc = rtems_rfs_inode_close (fs, &inode);
400119a0: d0 07 bf 28 ld [ %fp + -216 ], %o0 <== NOT EXECUTED
400119a4: 40 00 02 dd call 40012518 <rtems_rfs_inode_close>
400119a8: 92 07 bf 54 add %fp, -172, %o1
if (rc > 0)
400119ac: ba 92 20 00 orcc %o0, 0, %i5
400119b0: 04 80 00 09 ble 400119d4 <rtems_rfs_format+0xe2c> <== ALWAYS TAKEN
400119b4: 01 00 00 00 nop
printf ("rtems-rfs: format: inode close failed: %d: %s\n",
400119b8: 40 00 49 de call 40024130 <strerror> <== NOT EXECUTED
400119bc: 01 00 00 00 nop <== NOT EXECUTED
400119c0: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
400119c4: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
400119c8: 11 10 00 d1 sethi %hi(0x40034400), %o0 <== NOT EXECUTED
400119cc: 40 00 45 8f call 40023008 <printf> <== NOT EXECUTED
400119d0: 90 12 21 48 or %o0, 0x148, %o0 ! 40034548 <_CPU_Trap_slot_template+0x798><== NOT EXECUTED
rc, strerror (rc));
rc = rtems_rfs_fs_close (fs);
400119d4: 40 00 35 b8 call 4001f0b4 <rtems_rfs_fs_close>
400119d8: d0 07 bf 28 ld [ %fp + -216 ], %o0
if (rc < 0)
400119dc: ba 92 20 00 orcc %o0, 0, %i5
400119e0: 06 80 00 12 bl 40011a28 <rtems_rfs_format+0xe80> <== NEVER TAKEN
400119e4: 80 a7 60 00 cmp %i5, 0
rc, strerror (rc));
return -1;
}
rc = rtems_rfs_write_root_dir (name);
if (rc > 0)
400119e8: 12 bf ff a4 bne 40011878 <rtems_rfs_format+0xcd0> <== NEVER TAKEN
400119ec: b0 10 20 00 clr %i0
rc, strerror (rc));
return -1;
}
return 0;
}
400119f0: 81 c7 e0 08 ret
400119f4: 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));
400119f8: 40 00 3f f3 call 400219c4 <__errno> <== NOT EXECUTED
400119fc: b0 10 20 00 clr %i0 <== NOT EXECUTED
40011a00: 40 00 3f f1 call 400219c4 <__errno> <== NOT EXECUTED
40011a04: 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",
40011a08: 40 00 49 ca call 40024130 <strerror> <== NOT EXECUTED
40011a0c: d0 02 00 00 ld [ %o0 ], %o0 <== NOT EXECUTED
40011a10: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
40011a14: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
40011a18: 11 10 00 d1 sethi %hi(0x40034400), %o0 <== NOT EXECUTED
40011a1c: 40 00 45 7b call 40023008 <printf> <== NOT EXECUTED
40011a20: 90 12 20 00 mov %o0, %o0 ! 40034400 <_CPU_Trap_slot_template+0x650><== NOT EXECUTED
40011a24: 30 bf ff f3 b,a 400119f0 <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));
40011a28: 40 00 3f e7 call 400219c4 <__errno> <== NOT EXECUTED
40011a2c: b0 10 20 00 clr %i0 <== NOT EXECUTED
40011a30: 40 00 3f e5 call 400219c4 <__errno> <== NOT EXECUTED
40011a34: 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",
40011a38: 40 00 49 be call 40024130 <strerror> <== NOT EXECUTED
40011a3c: d0 02 00 00 ld [ %o0 ], %o0 <== NOT EXECUTED
40011a40: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
40011a44: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
40011a48: 11 10 00 d1 sethi %hi(0x40034400), %o0 <== NOT EXECUTED
40011a4c: 40 00 45 6f call 40023008 <printf> <== NOT EXECUTED
40011a50: 90 12 21 78 or %o0, 0x178, %o0 ! 40034578 <_CPU_Trap_slot_template+0x7c8><== NOT EXECUTED
40011a54: 30 bf ff e7 b,a 400119f0 <rtems_rfs_format+0xe48> <== NOT EXECUTED
40011a58: c2 07 bf 8c ld [ %fp + -116 ], %g1 <== NOT EXECUTED
40011a5c: 10 bf fc 7e b 40010c54 <rtems_rfs_format+0xac> <== NOT EXECUTED
40011a60: f8 00 60 20 ld [ %g1 + 0x20 ], %i4 <== NOT EXECUTED
4001f0b4 <rtems_rfs_fs_close>:
return 0;
}
int
rtems_rfs_fs_close (rtems_rfs_file_system* fs)
{
4001f0b4: 9d e3 bf a0 save %sp, -96, %sp
int group;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_CLOSE))
4001f0b8: 90 10 20 00 clr %o0
4001f0bc: 7f ff d3 15 call 40013d10 <rtems_rfs_trace>
4001f0c0: 92 10 20 02 mov 2, %o1
4001f0c4: 80 8a 20 ff btst 0xff, %o0
4001f0c8: 12 80 00 17 bne 4001f124 <rtems_rfs_fs_close+0x70> <== NEVER TAKEN
4001f0cc: 11 10 00 da sethi %hi(0x40036800), %o0
printf ("rtems-rfs: close\n");
for (group = 0; group < fs->group_count; group++)
4001f0d0: c2 06 20 24 ld [ %i0 + 0x24 ], %g1
4001f0d4: b8 10 20 00 clr %i4
4001f0d8: 80 a0 60 00 cmp %g1, 0
4001f0dc: 04 80 00 0b ble 4001f108 <rtems_rfs_fs_close+0x54> <== NEVER TAKEN
4001f0e0: ba 10 20 00 clr %i5
rtems_rfs_group_close (fs, &fs->groups[group]);
4001f0e4: d2 06 20 20 ld [ %i0 + 0x20 ], %o1
4001f0e8: 90 10 00 18 mov %i0, %o0
4001f0ec: 7f ff ca eb call 40011c98 <rtems_rfs_group_close>
4001f0f0: 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++)
4001f0f4: c2 06 20 24 ld [ %i0 + 0x24 ], %g1
4001f0f8: ba 07 60 01 inc %i5
4001f0fc: 80 a0 40 1d cmp %g1, %i5
4001f100: 14 bf ff f9 bg 4001f0e4 <rtems_rfs_fs_close+0x30> <== NEVER TAKEN
4001f104: b8 07 20 50 add %i4, 0x50, %i4
rtems_rfs_group_close (fs, &fs->groups[group]);
rtems_rfs_buffer_close (fs);
4001f108: 7f ff f4 61 call 4001c28c <rtems_rfs_buffer_close>
4001f10c: 90 10 00 18 mov %i0, %o0
free (fs);
4001f110: 90 10 00 18 mov %i0, %o0
4001f114: 7f ff a3 8d call 40007f48 <free>
4001f118: b0 10 20 00 clr %i0
return 0;
}
4001f11c: 81 c7 e0 08 ret
4001f120: 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");
4001f124: 40 00 10 51 call 40023268 <puts> <== NOT EXECUTED
4001f128: 90 12 20 e8 or %o0, 0xe8, %o0 <== NOT EXECUTED
for (group = 0; group < fs->group_count; group++)
4001f12c: 10 bf ff ea b 4001f0d4 <rtems_rfs_fs_close+0x20> <== NOT EXECUTED
4001f130: c2 06 20 24 ld [ %i0 + 0x24 ], %g1 <== NOT EXECUTED
4001e804 <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)
{
4001e804: 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))
4001e808: 90 10 20 00 clr %o0
4001e80c: 7f ff d5 41 call 40013d10 <rtems_rfs_trace>
4001e810: 92 10 20 01 mov 1, %o1
4001e814: 80 8a 20 ff btst 0xff, %o0
4001e818: 12 80 00 82 bne 4001ea20 <rtems_rfs_fs_open+0x21c> <== NEVER TAKEN
4001e81c: 92 10 00 18 mov %i0, %o1
printf ("rtems-rfs: open: %s\n", name);
*fs = malloc (sizeof (rtems_rfs_file_system));
4001e820: 7f ff a7 67 call 400085bc <malloc>
4001e824: 90 10 20 84 mov 0x84, %o0
if (!*fs)
4001e828: 80 a2 20 00 cmp %o0, 0
4001e82c: 02 80 01 68 be 4001edcc <rtems_rfs_fs_open+0x5c8> <== NEVER TAKEN
4001e830: 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));
4001e834: 92 10 20 00 clr %o1
4001e838: 40 00 11 76 call 40022e10 <memset>
4001e83c: 94 10 20 84 mov 0x84, %o2
(*fs)->user = user;
4001e840: c2 07 00 00 ld [ %i4 ], %g1
#endif
/*
* Open the buffer interface.
*/
rc = rtems_rfs_buffer_open (name, *fs);
4001e844: 90 10 00 18 mov %i0, %o0
return -1;
}
memset (*fs, 0, sizeof (rtems_rfs_file_system));
(*fs)->user = user;
4001e848: f2 20 60 80 st %i1, [ %g1 + 0x80 ]
rtems_chain_initialize_empty (&(*fs)->buffers);
4001e84c: 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;
4001e850: 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 );
4001e854: 86 00 60 44 add %g1, 0x44, %g3
4001e858: 84 00 60 48 add %g1, 0x48, %g2
head->next = tail;
head->previous = NULL;
tail->previous = head;
4001e85c: 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;
4001e860: c4 20 60 44 st %g2, [ %g1 + 0x44 ]
rtems_chain_initialize_empty (&(*fs)->release);
4001e864: c2 07 00 00 ld [ %i4 ], %g1
head->previous = NULL;
4001e868: 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 );
4001e86c: 86 00 60 54 add %g1, 0x54, %g3
4001e870: 84 00 60 58 add %g1, 0x58, %g2
head->next = tail;
head->previous = NULL;
tail->previous = head;
4001e874: 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;
4001e878: c4 20 60 54 st %g2, [ %g1 + 0x54 ]
rtems_chain_initialize_empty (&(*fs)->release_modified);
4001e87c: c2 07 00 00 ld [ %i4 ], %g1
head->previous = NULL;
4001e880: 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 );
4001e884: 86 00 60 64 add %g1, 0x64, %g3
4001e888: 84 00 60 68 add %g1, 0x68, %g2
head->next = tail;
head->previous = NULL;
tail->previous = head;
4001e88c: 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;
4001e890: c4 20 60 64 st %g2, [ %g1 + 0x64 ]
rtems_chain_initialize_empty (&(*fs)->file_shares);
4001e894: c2 07 00 00 ld [ %i4 ], %g1
head->previous = NULL;
4001e898: 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 );
4001e89c: 86 00 60 74 add %g1, 0x74, %g3
4001e8a0: 84 00 60 78 add %g1, 0x78, %g2
head->next = tail;
head->previous = NULL;
tail->previous = head;
4001e8a4: 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;
4001e8a8: c4 20 60 74 st %g2, [ %g1 + 0x74 ]
(*fs)->max_held_buffers = max_held_buffers;
4001e8ac: d2 07 00 00 ld [ %i4 ], %o1
4001e8b0: f6 22 60 40 st %i3, [ %o1 + 0x40 ]
(*fs)->buffers_count = 0;
4001e8b4: c0 22 60 50 clr [ %o1 + 0x50 ]
(*fs)->release_count = 0;
4001e8b8: c0 22 60 60 clr [ %o1 + 0x60 ]
(*fs)->release_modified_count = 0;
4001e8bc: c0 22 60 70 clr [ %o1 + 0x70 ]
#endif
/*
* Open the buffer interface.
*/
rc = rtems_rfs_buffer_open (name, *fs);
4001e8c0: 7f ff f5 77 call 4001be9c <rtems_rfs_buffer_open>
4001e8c4: f4 22 40 00 st %i2, [ %o1 ]
if (rc > 0)
4001e8c8: ba 92 20 00 orcc %o0, 0, %i5
4001e8cc: 14 80 00 a9 bg 4001eb70 <rtems_rfs_fs_open+0x36c> <== NEVER TAKEN
4001e8d0: 94 10 20 00 clr %o2
rc, strerror (rc));
errno = rc;
return -1;
}
rc = rtems_rfs_fs_read_superblock (*fs);
4001e8d4: 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;
4001e8d8: c0 2f bf cc clrb [ %fp + -52 ]
handle->bnum = 0;
4001e8dc: c0 27 bf d0 clr [ %fp + -48 ]
handle->buffer = NULL;
4001e8e0: 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);
4001e8e4: 90 10 00 1b mov %i3, %o0
4001e8e8: 92 07 bf cc add %fp, -52, %o1
4001e8ec: 7f ff f4 b4 call 4001bbbc <rtems_rfs_buffer_handle_request>
4001e8f0: 96 10 20 01 mov 1, %o3
if (rc > 0)
4001e8f4: ba 92 20 00 orcc %o0, 0, %i5
4001e8f8: 04 80 00 1d ble 4001e96c <rtems_rfs_fs_open+0x168> <== ALWAYS TAKEN
4001e8fc: 90 10 20 00 clr %o0
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_OPEN))
4001e900: 7f ff d5 04 call 40013d10 <rtems_rfs_trace> <== NOT EXECUTED
4001e904: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED
4001e908: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
4001e90c: 02 80 00 09 be 4001e930 <rtems_rfs_fs_open+0x12c> <== NOT EXECUTED
4001e910: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: read-superblock: request failed%d: %s\n",
4001e914: 40 00 16 07 call 40024130 <strerror> <== NOT EXECUTED
4001e918: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
4001e91c: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
4001e920: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
4001e924: 11 10 00 d9 sethi %hi(0x40036400), %o0 <== NOT EXECUTED
4001e928: 40 00 11 b8 call 40023008 <printf> <== NOT EXECUTED
4001e92c: 90 12 22 20 or %o0, 0x220, %o0 ! 40036620 <CSWTCH.2+0x1128><== NOT EXECUTED
}
rc = rtems_rfs_fs_read_superblock (*fs);
if (rc > 0)
{
rtems_rfs_buffer_close (*fs);
4001e930: 7f ff f6 57 call 4001c28c <rtems_rfs_buffer_close> <== NOT EXECUTED
4001e934: d0 07 00 00 ld [ %i4 ], %o0 <== NOT EXECUTED
free (*fs);
4001e938: 7f ff a5 84 call 40007f48 <free> <== NOT EXECUTED
4001e93c: d0 07 00 00 ld [ %i4 ], %o0 <== NOT EXECUTED
if (rtems_rfs_trace (RTEMS_RFS_TRACE_OPEN))
4001e940: 90 10 20 00 clr %o0 <== NOT EXECUTED
4001e944: 7f ff d4 f3 call 40013d10 <rtems_rfs_trace> <== NOT EXECUTED
4001e948: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED
4001e94c: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
4001e950: 12 80 00 2c bne 4001ea00 <rtems_rfs_fs_open+0x1fc> <== NOT EXECUTED
4001e954: 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;
4001e958: 40 00 0c 1b call 400219c4 <__errno> <== NOT EXECUTED
4001e95c: b0 10 3f ff mov -1, %i0 ! ffffffff <LEON_REG+0x7fffffff> <== NOT EXECUTED
4001e960: fa 22 00 00 st %i5, [ %o0 ] <== NOT EXECUTED
4001e964: 81 c7 e0 08 ret <== NOT EXECUTED
4001e968: 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);
4001e96c: c2 07 bf d4 ld [ %fp + -44 ], %g1
4001e970: 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)
4001e974: c2 0f 60 02 ldub [ %i5 + 2 ], %g1
4001e978: c4 0f 40 00 ldub [ %i5 ], %g2
4001e97c: c8 0f 60 01 ldub [ %i5 + 1 ], %g4
4001e980: c6 0f 60 03 ldub [ %i5 + 3 ], %g3
4001e984: 83 28 60 08 sll %g1, 8, %g1
4001e988: 85 28 a0 18 sll %g2, 0x18, %g2
4001e98c: 89 29 20 10 sll %g4, 0x10, %g4
4001e990: 84 10 80 04 or %g2, %g4, %g2
4001e994: 84 10 80 03 or %g2, %g3, %g2
4001e998: 84 10 80 01 or %g2, %g1, %g2
4001e99c: 03 0a 02 48 sethi %hi(0x28092000), %g1
4001e9a0: 82 10 60 01 or %g1, 1, %g1 ! 28092001 <RAM_SIZE+0x27c92001>
4001e9a4: 80 a0 80 01 cmp %g2, %g1
4001e9a8: 22 80 00 29 be,a 4001ea4c <rtems_rfs_fs_open+0x248> <== ALWAYS TAKEN
4001e9ac: c6 0f 60 0d ldub [ %i5 + 0xd ], %g3
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_OPEN))
4001e9b0: 90 10 20 00 clr %o0 <== NOT EXECUTED
4001e9b4: 7f ff d4 d7 call 40013d10 <rtems_rfs_trace> <== NOT EXECUTED
4001e9b8: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED
4001e9bc: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
4001e9c0: 32 80 00 1c bne,a 4001ea30 <rtems_rfs_fs_open+0x22c> <== NOT EXECUTED
4001e9c4: 11 10 00 d9 sethi %hi(0x40036400), %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);
4001e9c8: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED
4001e9cc: 92 07 bf cc add %fp, -52, %o1 <== NOT EXECUTED
4001e9d0: 7f ff f4 01 call 4001b9d4 <rtems_rfs_buffer_handle_release><== NOT EXECUTED
4001e9d4: ba 10 20 05 mov 5, %i5 <== NOT EXECUTED
}
rc = rtems_rfs_fs_read_superblock (*fs);
if (rc > 0)
{
rtems_rfs_buffer_close (*fs);
4001e9d8: 7f ff f6 2d call 4001c28c <rtems_rfs_buffer_close> <== NOT EXECUTED
4001e9dc: d0 07 00 00 ld [ %i4 ], %o0 <== NOT EXECUTED
free (*fs);
4001e9e0: 7f ff a5 5a call 40007f48 <free> <== NOT EXECUTED
4001e9e4: d0 07 00 00 ld [ %i4 ], %o0 <== NOT EXECUTED
if (rtems_rfs_trace (RTEMS_RFS_TRACE_OPEN))
4001e9e8: 90 10 20 00 clr %o0 <== NOT EXECUTED
4001e9ec: 7f ff d4 c9 call 40013d10 <rtems_rfs_trace> <== NOT EXECUTED
4001e9f0: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED
4001e9f4: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
4001e9f8: 02 bf ff d8 be 4001e958 <rtems_rfs_fs_open+0x154> <== NOT EXECUTED
4001e9fc: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: open: reading superblock: %d: %s\n",
4001ea00: 40 00 15 cc call 40024130 <strerror> <== NOT EXECUTED
4001ea04: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
4001ea08: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
4001ea0c: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
4001ea10: 11 10 00 da sethi %hi(0x40036800), %o0 <== NOT EXECUTED
4001ea14: 40 00 11 7d call 40023008 <printf> <== NOT EXECUTED
4001ea18: 90 12 20 28 or %o0, 0x28, %o0 ! 40036828 <CSWTCH.2+0x1330><== NOT EXECUTED
4001ea1c: 30 bf ff cf b,a 4001e958 <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);
4001ea20: 11 10 00 d9 sethi %hi(0x40036400), %o0 <== NOT EXECUTED
4001ea24: 40 00 11 79 call 40023008 <printf> <== NOT EXECUTED
4001ea28: 90 12 21 a8 or %o0, 0x1a8, %o0 ! 400365a8 <CSWTCH.2+0x10b0><== NOT EXECUTED
4001ea2c: 30 bf ff 7d b,a 4001e820 <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");
4001ea30: 40 00 12 0e call 40023268 <puts> <== NOT EXECUTED
4001ea34: 90 12 22 58 or %o0, 0x258, %o0 <== NOT EXECUTED
4001ea38: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED
4001ea3c: 92 07 bf cc add %fp, -52, %o1 <== NOT EXECUTED
4001ea40: 7f ff f3 e5 call 4001b9d4 <rtems_rfs_buffer_handle_release><== NOT EXECUTED
4001ea44: ba 10 20 05 mov 5, %i5 <== NOT EXECUTED
4001ea48: 30 bf ff e4 b,a 4001e9d8 <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);
4001ea4c: c2 0f 60 0e ldub [ %i5 + 0xe ], %g1
4001ea50: c4 0f 60 0f ldub [ %i5 + 0xf ], %g2
4001ea54: d6 0f 60 0c ldub [ %i5 + 0xc ], %o3
4001ea58: 87 28 e0 10 sll %g3, 0x10, %g3
4001ea5c: 83 28 60 08 sll %g1, 8, %g1
4001ea60: 97 2a e0 18 sll %o3, 0x18, %o3
4001ea64: 96 12 c0 03 or %o3, %g3, %o3
4001ea68: 96 12 c0 02 or %o3, %g2, %o3
4001ea6c: 96 12 c0 01 or %o3, %g1, %o3
4001ea70: d6 26 e0 04 st %o3, [ %i3 + 4 ]
fs->block_size = read_sb (RTEMS_RFS_SB_OFFSET_BLOCK_SIZE);
4001ea74: c6 0f 60 09 ldub [ %i5 + 9 ], %g3
4001ea78: c2 0f 60 0a ldub [ %i5 + 0xa ], %g1
4001ea7c: c4 0f 60 0b ldub [ %i5 + 0xb ], %g2
4001ea80: f4 0f 60 08 ldub [ %i5 + 8 ], %i2
4001ea84: 87 28 e0 10 sll %g3, 0x10, %g3
4001ea88: 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);
4001ea8c: 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;
4001ea90: 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);
4001ea94: 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;
4001ea98: 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);
4001ea9c: b4 16 80 03 or %i2, %g3, %i2
4001eaa0: b4 16 80 02 or %i2, %g2, %i2
4001eaa4: b4 16 80 01 or %i2, %g1, %i2
4001eaa8: 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;
4001eaac: 40 00 43 99 call 4002f910 <__muldi3>
4001eab0: 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;
4001eab4: 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;
4001eab8: 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;
4001eabc: 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;
4001eac0: 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;
4001eac4: 94 10 20 00 clr %o2
4001eac8: 40 00 43 92 call 4002f910 <__muldi3>
4001eacc: 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))
4001ead0: 80 a6 00 08 cmp %i0, %o0
4001ead4: 38 80 00 3a bgu,a 4001ebbc <rtems_rfs_fs_open+0x3b8> <== NEVER TAKEN
4001ead8: 90 10 20 00 clr %o0 <== NOT EXECUTED
4001eadc: 02 80 00 35 be 4001ebb0 <rtems_rfs_fs_open+0x3ac> <== ALWAYS TAKEN
4001eae0: 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)
4001eae4: c2 0f 60 24 ldub [ %i5 + 0x24 ], %g1 <== NOT EXECUTED
4001eae8: c8 0f 60 25 ldub [ %i5 + 0x25 ], %g4
4001eaec: c6 0f 60 27 ldub [ %i5 + 0x27 ], %g3
4001eaf0: c4 0f 60 26 ldub [ %i5 + 0x26 ], %g2
4001eaf4: 83 28 60 18 sll %g1, 0x18, %g1
4001eaf8: 89 29 20 10 sll %g4, 0x10, %g4
4001eafc: 85 28 a0 08 sll %g2, 8, %g2
4001eb00: 82 10 40 04 or %g1, %g4, %g1
4001eb04: 82 10 40 03 or %g1, %g3, %g1
4001eb08: 82 10 40 02 or %g1, %g2, %g1
4001eb0c: 80 a0 60 38 cmp %g1, 0x38
4001eb10: 22 80 00 35 be,a 4001ebe4 <rtems_rfs_fs_open+0x3e0> <== ALWAYS TAKEN
4001eb14: c6 0f 60 13 ldub [ %i5 + 0x13 ], %g3
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_OPEN))
4001eb18: 90 10 20 00 clr %o0 <== NOT EXECUTED
4001eb1c: 7f ff d4 7d call 40013d10 <rtems_rfs_trace> <== NOT EXECUTED
4001eb20: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED
4001eb24: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
4001eb28: 22 bf ff a9 be,a 4001e9cc <rtems_rfs_fs_open+0x1c8> <== NOT EXECUTED
4001eb2c: 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);
4001eb30: c6 0f 60 05 ldub [ %i5 + 5 ], %g3 <== NOT EXECUTED
4001eb34: c2 0f 60 06 ldub [ %i5 + 6 ], %g1 <== NOT EXECUTED
4001eb38: d2 0f 60 04 ldub [ %i5 + 4 ], %o1 <== NOT EXECUTED
4001eb3c: c4 0f 60 07 ldub [ %i5 + 7 ], %g2 <== NOT EXECUTED
4001eb40: 87 28 e0 10 sll %g3, 0x10, %g3 <== NOT EXECUTED
4001eb44: 83 28 60 08 sll %g1, 8, %g1 <== NOT EXECUTED
4001eb48: 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",
4001eb4c: 11 10 00 d9 sethi %hi(0x40036400), %o0 <== NOT EXECUTED
read_sb (RTEMS_RFS_SB_OFFSET_VERSION), RTEMS_RFS_VERSION_MASK);
4001eb50: 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",
4001eb54: 94 10 20 00 clr %o2 <== NOT EXECUTED
read_sb (RTEMS_RFS_SB_OFFSET_VERSION), RTEMS_RFS_VERSION_MASK);
4001eb58: 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",
4001eb5c: 90 12 22 d8 or %o0, 0x2d8, %o0 <== NOT EXECUTED
4001eb60: 40 00 11 2a call 40023008 <printf> <== NOT EXECUTED
4001eb64: 92 12 40 01 or %o1, %g1, %o1 <== NOT EXECUTED
4001eb68: 10 bf ff 99 b 4001e9cc <rtems_rfs_fs_open+0x1c8> <== NOT EXECUTED
4001eb6c: 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);
4001eb70: 7f ff a4 f6 call 40007f48 <free> <== NOT EXECUTED
4001eb74: d0 07 00 00 ld [ %i4 ], %o0 <== NOT EXECUTED
if (rtems_rfs_trace (RTEMS_RFS_TRACE_OPEN))
4001eb78: 90 10 20 00 clr %o0 <== NOT EXECUTED
4001eb7c: 7f ff d4 65 call 40013d10 <rtems_rfs_trace> <== NOT EXECUTED
4001eb80: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED
4001eb84: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
4001eb88: 02 bf ff 74 be 4001e958 <rtems_rfs_fs_open+0x154> <== NOT EXECUTED
4001eb8c: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: open: buffer open failed: %d: %s\n",
4001eb90: 40 00 15 68 call 40024130 <strerror> <== NOT EXECUTED
4001eb94: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
4001eb98: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
4001eb9c: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
4001eba0: 11 10 00 d9 sethi %hi(0x40036400), %o0 <== NOT EXECUTED
4001eba4: 40 00 11 19 call 40023008 <printf> <== NOT EXECUTED
4001eba8: 90 12 21 f0 or %o0, 0x1f0, %o0 ! 400365f0 <CSWTCH.2+0x10f8><== NOT EXECUTED
4001ebac: 30 bf ff 6b b,a 4001e958 <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))
4001ebb0: 28 bf ff ce bleu,a 4001eae8 <rtems_rfs_fs_open+0x2e4> <== ALWAYS TAKEN
4001ebb4: c2 0f 60 24 ldub [ %i5 + 0x24 ], %g1
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_OPEN))
4001ebb8: 90 10 20 00 clr %o0 <== NOT EXECUTED
4001ebbc: 7f ff d4 55 call 40013d10 <rtems_rfs_trace> <== NOT EXECUTED
4001ebc0: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED
4001ebc4: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
4001ebc8: 22 bf ff 81 be,a 4001e9cc <rtems_rfs_fs_open+0x1c8> <== NOT EXECUTED
4001ebcc: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED
printf ("rtems-rfs: read-superblock: invalid superblock block/size count\n");
4001ebd0: 11 10 00 d9 sethi %hi(0x40036400), %o0 <== NOT EXECUTED
4001ebd4: 40 00 11 a5 call 40023268 <puts> <== NOT EXECUTED
4001ebd8: 90 12 22 98 or %o0, 0x298, %o0 ! 40036698 <CSWTCH.2+0x11a0><== NOT EXECUTED
4001ebdc: 10 bf ff 7c b 4001e9cc <rtems_rfs_fs_open+0x1c8> <== NOT EXECUTED
4001ebe0: 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);
4001ebe4: c2 0f 60 10 ldub [ %i5 + 0x10 ], %g1
4001ebe8: c8 0f 60 11 ldub [ %i5 + 0x11 ], %g4
4001ebec: c4 0f 60 12 ldub [ %i5 + 0x12 ], %g2
4001ebf0: 89 29 20 10 sll %g4, 0x10, %g4
4001ebf4: 85 28 a0 08 sll %g2, 8, %g2
4001ebf8: 83 28 60 18 sll %g1, 0x18, %g1
4001ebfc: 82 10 40 04 or %g1, %g4, %g1
4001ec00: 82 10 40 03 or %g1, %g3, %g1
4001ec04: 82 10 40 02 or %g1, %g2, %g1
4001ec08: c2 26 e0 18 st %g1, [ %i3 + 0x18 ]
fs->max_name_length = read_sb (RTEMS_RFS_SB_OFFSET_MAX_NAME_LENGTH);
4001ec0c: c6 0f 60 17 ldub [ %i5 + 0x17 ], %g3
4001ec10: c2 0f 60 14 ldub [ %i5 + 0x14 ], %g1
4001ec14: c8 0f 60 15 ldub [ %i5 + 0x15 ], %g4
4001ec18: c4 0f 60 16 ldub [ %i5 + 0x16 ], %g2
4001ec1c: 89 29 20 10 sll %g4, 0x10, %g4
4001ec20: 85 28 a0 08 sll %g2, 8, %g2
4001ec24: 83 28 60 18 sll %g1, 0x18, %g1
4001ec28: 82 10 40 04 or %g1, %g4, %g1
4001ec2c: 82 10 40 03 or %g1, %g3, %g1
4001ec30: 82 10 40 02 or %g1, %g2, %g1
4001ec34: c2 26 e0 1c st %g1, [ %i3 + 0x1c ]
fs->group_count = read_sb (RTEMS_RFS_SB_OFFSET_GROUPS);
4001ec38: c6 0f 60 19 ldub [ %i5 + 0x19 ], %g3
4001ec3c: c2 0f 60 1a ldub [ %i5 + 0x1a ], %g1
4001ec40: c4 0f 60 1b ldub [ %i5 + 0x1b ], %g2
4001ec44: f0 0f 60 18 ldub [ %i5 + 0x18 ], %i0
4001ec48: 87 28 e0 10 sll %g3, 0x10, %g3
4001ec4c: 83 28 60 08 sll %g1, 8, %g1
4001ec50: b1 2e 20 18 sll %i0, 0x18, %i0
4001ec54: b0 16 00 03 or %i0, %g3, %i0
4001ec58: b0 16 00 02 or %i0, %g2, %i0
4001ec5c: b0 16 00 01 or %i0, %g1, %i0
4001ec60: f0 26 e0 24 st %i0, [ %i3 + 0x24 ]
fs->group_blocks = read_sb (RTEMS_RFS_SB_OFFSET_GROUP_BLOCKS);
4001ec64: c4 0f 60 1f ldub [ %i5 + 0x1f ], %g2
4001ec68: f2 0f 60 1c ldub [ %i5 + 0x1c ], %i1
4001ec6c: c6 0f 60 1d ldub [ %i5 + 0x1d ], %g3
4001ec70: c2 0f 60 1e ldub [ %i5 + 0x1e ], %g1
4001ec74: 87 28 e0 10 sll %g3, 0x10, %g3
4001ec78: 83 28 60 08 sll %g1, 8, %g1
4001ec7c: b3 2e 60 18 sll %i1, 0x18, %i1
4001ec80: b2 16 40 03 or %i1, %g3, %i1
4001ec84: b2 16 40 02 or %i1, %g2, %i1
4001ec88: b2 16 40 01 or %i1, %g1, %i1
4001ec8c: f2 26 e0 28 st %i1, [ %i3 + 0x28 ]
fs->group_inodes = read_sb (RTEMS_RFS_SB_OFFSET_GROUP_INODES);
4001ec90: c4 0f 60 21 ldub [ %i5 + 0x21 ], %g2
4001ec94: de 0f 60 20 ldub [ %i5 + 0x20 ], %o7
4001ec98: c6 0f 60 22 ldub [ %i5 + 0x22 ], %g3
4001ec9c: c8 0f 60 23 ldub [ %i5 + 0x23 ], %g4
4001eca0: 85 28 a0 10 sll %g2, 0x10, %g2
fs->blocks_per_block =
rtems_rfs_fs_block_size (fs) / sizeof (rtems_rfs_inode_block);
4001eca4: 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);
4001eca8: bb 2b e0 18 sll %o7, 0x18, %i5
4001ecac: 87 28 e0 08 sll %g3, 8, %g3
4001ecb0: 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;
4001ecb4: 85 28 60 02 sll %g1, 2, %g2
4001ecb8: 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);
4001ecbc: 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;
4001ecc0: 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);
4001ecc4: 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 =
4001ecc8: 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;
4001eccc: 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 =
4001ecd0: 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;
4001ecd4: 7f ff 8e 39 call 400025b8 <.umul>
4001ecd8: fa 26 e0 2c st %i5, [ %i3 + 0x2c ]
4001ecdc: 83 2a 20 02 sll %o0, 2, %g1
4001ece0: 82 00 40 08 add %g1, %o0, %g1
fs->inodes = fs->group_count * fs->group_inodes;
4001ece4: 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 =
4001ece8: 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;
4001ecec: 7f ff 8e 33 call 400025b8 <.umul>
4001ecf0: 90 10 00 1d mov %i5, %o0
fs->inodes_per_block = fs->block_size / RTEMS_RFS_INODE_SIZE;
4001ecf4: 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;
4001ecf8: d0 26 e0 14 st %o0, [ %i3 + 0x14 ]
fs->inodes_per_block = fs->block_size / RTEMS_RFS_INODE_SIZE;
4001ecfc: 7f ff 8e 69 call 400026a0 <.udiv>
4001ed00: 90 10 00 1a mov %i2, %o0
4001ed04: d0 26 e0 30 st %o0, [ %i3 + 0x30 ]
if (fs->group_blocks >
rtems_rfs_bitmap_numof_bits (rtems_rfs_fs_block_size (fs)))
4001ed08: b5 2e a0 03 sll %i2, 3, %i2
4001ed0c: 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 >
4001ed10: 80 a6 40 1a cmp %i1, %i2
4001ed14: 08 80 00 10 bleu 4001ed54 <rtems_rfs_fs_open+0x550> <== ALWAYS TAKEN
4001ed18: 90 10 00 1b mov %i3, %o0
4001ed1c: 7f ff f3 2e call 4001b9d4 <rtems_rfs_buffer_handle_release><== NOT EXECUTED
4001ed20: 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))
4001ed24: 90 10 20 00 clr %o0 <== NOT EXECUTED
4001ed28: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED
handle->dirty = false;
4001ed2c: c0 2f bf cc clrb [ %fp + -52 ] <== NOT EXECUTED
handle->bnum = 0;
4001ed30: c0 27 bf d0 clr [ %fp + -48 ] <== NOT EXECUTED
4001ed34: 7f ff d3 f7 call 40013d10 <rtems_rfs_trace> <== NOT EXECUTED
4001ed38: c0 27 bf d4 clr [ %fp + -44 ] <== NOT EXECUTED
4001ed3c: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
4001ed40: 02 bf fe fc be 4001e930 <rtems_rfs_fs_open+0x12c> <== NOT EXECUTED
4001ed44: 11 10 00 d9 sethi %hi(0x40036400), %o0 <== NOT EXECUTED
printf ("rtems-rfs: read-superblock: groups blocks larger than block bits\n");
4001ed48: 40 00 11 48 call 40023268 <puts> <== NOT EXECUTED
4001ed4c: 90 12 23 20 or %o0, 0x320, %o0 ! 40036720 <CSWTCH.2+0x1228><== NOT EXECUTED
4001ed50: 30 bf fe f8 b,a 4001e930 <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);
4001ed54: 7f ff f3 20 call 4001b9d4 <rtems_rfs_buffer_handle_release>
4001ed58: 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));
4001ed5c: d2 06 e0 08 ld [ %i3 + 8 ], %o1
handle->dirty = false;
4001ed60: c0 2f bf cc clrb [ %fp + -52 ]
handle->bnum = 0;
4001ed64: c0 27 bf d0 clr [ %fp + -48 ]
handle->buffer = NULL;
4001ed68: c0 27 bf d4 clr [ %fp + -44 ]
4001ed6c: 7f ff f4 ff call 4001c168 <rtems_rfs_buffer_setblksize>
4001ed70: 90 10 00 1b mov %i3, %o0
if (rc > 0)
4001ed74: ba 92 20 00 orcc %o0, 0, %i5
4001ed78: 04 80 00 23 ble 4001ee04 <rtems_rfs_fs_open+0x600> <== ALWAYS TAKEN
4001ed7c: 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);
4001ed80: 7f ff f3 15 call 4001b9d4 <rtems_rfs_buffer_handle_release><== NOT EXECUTED
4001ed84: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED
{
rtems_rfs_buffer_handle_close (fs, &handle);
if (rtems_rfs_trace (RTEMS_RFS_TRACE_OPEN))
4001ed88: 90 10 20 00 clr %o0 <== NOT EXECUTED
4001ed8c: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED
handle->dirty = false;
4001ed90: c0 2f bf cc clrb [ %fp + -52 ] <== NOT EXECUTED
handle->bnum = 0;
4001ed94: c0 27 bf d0 clr [ %fp + -48 ] <== NOT EXECUTED
4001ed98: 7f ff d3 de call 40013d10 <rtems_rfs_trace> <== NOT EXECUTED
4001ed9c: c0 27 bf d4 clr [ %fp + -44 ] <== NOT EXECUTED
4001eda0: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
4001eda4: 02 bf fe e3 be 4001e930 <rtems_rfs_fs_open+0x12c> <== NOT EXECUTED
4001eda8: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: read-superblock: invalid superblock block size%d: %s\n",
4001edac: 40 00 14 e1 call 40024130 <strerror> <== NOT EXECUTED
4001edb0: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
4001edb4: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
4001edb8: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
4001edbc: 11 10 00 d9 sethi %hi(0x40036400), %o0 <== NOT EXECUTED
4001edc0: 40 00 10 92 call 40023008 <printf> <== NOT EXECUTED
4001edc4: 90 12 23 68 or %o0, 0x368, %o0 ! 40036768 <CSWTCH.2+0x1270><== NOT EXECUTED
4001edc8: 30 bf fe da b,a 4001e930 <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))
4001edcc: 90 10 20 00 clr %o0 <== NOT EXECUTED
4001edd0: 7f ff d3 d0 call 40013d10 <rtems_rfs_trace> <== NOT EXECUTED
4001edd4: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED
4001edd8: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
4001eddc: 02 80 00 04 be 4001edec <rtems_rfs_fs_open+0x5e8> <== NOT EXECUTED
4001ede0: 11 10 00 d9 sethi %hi(0x40036400), %o0 <== NOT EXECUTED
printf ("rtems-rfs: open: no memory for file system data\n");
4001ede4: 40 00 11 21 call 40023268 <puts> <== NOT EXECUTED
4001ede8: 90 12 21 c0 or %o0, 0x1c0, %o0 ! 400365c0 <CSWTCH.2+0x10c8><== NOT EXECUTED
errno = ENOMEM;
4001edec: 40 00 0a f6 call 400219c4 <__errno> <== NOT EXECUTED
4001edf0: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
4001edf4: 82 10 20 0c mov 0xc, %g1 <== NOT EXECUTED
4001edf8: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
4001edfc: 81 c7 e0 08 ret <== NOT EXECUTED
4001ee00: 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));
4001ee04: fa 06 e0 24 ld [ %i3 + 0x24 ], %i5
4001ee08: 92 10 20 50 mov 0x50, %o1
4001ee0c: 7f ff a3 ec call 40007dbc <calloc>
4001ee10: 90 10 00 1d mov %i5, %o0
if (!fs->groups)
4001ee14: 80 a2 20 00 cmp %o0, 0
4001ee18: 02 80 00 97 be 4001f074 <rtems_rfs_fs_open+0x870> <== NEVER TAKEN
4001ee1c: 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++)
4001ee20: b2 10 20 00 clr %i1
4001ee24: 80 a7 60 00 cmp %i5, 0
4001ee28: 14 80 00 08 bg 4001ee48 <rtems_rfs_fs_open+0x644> <== ALWAYS TAKEN
4001ee2c: 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);
4001ee30: 10 80 00 35 b 4001ef04 <rtems_rfs_fs_open+0x700> <== NOT EXECUTED
4001ee34: 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++)
4001ee38: b4 06 a0 01 inc %i2
4001ee3c: 80 a6 80 01 cmp %i2, %g1
4001ee40: 16 80 00 30 bge 4001ef00 <rtems_rfs_fs_open+0x6fc> <== ALWAYS TAKEN
4001ee44: b2 06 60 50 add %i1, 0x50, %i1
{
rc = rtems_rfs_group_open (fs,
rtems_rfs_fs_block (fs, group, 0),
4001ee48: fa 06 e0 28 ld [ %i3 + 0x28 ], %i5
4001ee4c: 90 10 00 1a mov %i2, %o0
4001ee50: 7f ff 8d da call 400025b8 <.umul>
4001ee54: 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,
4001ee58: d8 06 e0 20 ld [ %i3 + 0x20 ], %o4
4001ee5c: d6 06 e0 2c ld [ %i3 + 0x2c ], %o3
rtems_rfs_fs_block (fs, group, 0),
4001ee60: 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,
4001ee64: 94 10 00 1d mov %i5, %o2
4001ee68: 98 03 00 19 add %o4, %i1, %o4
4001ee6c: 7f ff ca fe call 40011a64 <rtems_rfs_group_open>
4001ee70: 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)
4001ee74: ba 92 20 00 orcc %o0, 0, %i5
4001ee78: 24 bf ff f0 ble,a 4001ee38 <rtems_rfs_fs_open+0x634> <== ALWAYS TAKEN
4001ee7c: c2 06 e0 24 ld [ %i3 + 0x24 ], %g1
{
int g;
for (g = 0; g < group; g++)
4001ee80: b0 10 20 00 clr %i0 <== NOT EXECUTED
4001ee84: 80 a6 a0 00 cmp %i2, 0 <== NOT EXECUTED
4001ee88: 02 80 00 0a be 4001eeb0 <rtems_rfs_fs_open+0x6ac> <== NOT EXECUTED
4001ee8c: b2 10 20 00 clr %i1 <== NOT EXECUTED
rtems_rfs_group_close (fs, &fs->groups[g]);
4001ee90: d2 06 e0 20 ld [ %i3 + 0x20 ], %o1 <== NOT EXECUTED
4001ee94: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED
4001ee98: 7f ff cb 80 call 40011c98 <rtems_rfs_group_close> <== NOT EXECUTED
4001ee9c: 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++)
4001eea0: b2 06 60 01 inc %i1 <== NOT EXECUTED
4001eea4: 80 a6 40 1a cmp %i1, %i2 <== NOT EXECUTED
4001eea8: 12 bf ff fa bne 4001ee90 <rtems_rfs_fs_open+0x68c> <== NOT EXECUTED
4001eeac: 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);
4001eeb0: 92 07 bf cc add %fp, -52, %o1 <== NOT EXECUTED
4001eeb4: 7f ff f2 c8 call 4001b9d4 <rtems_rfs_buffer_handle_release><== NOT EXECUTED
4001eeb8: 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))
4001eebc: 90 10 20 00 clr %o0 <== NOT EXECUTED
4001eec0: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED
handle->dirty = false;
4001eec4: c0 2f bf cc clrb [ %fp + -52 ] <== NOT EXECUTED
handle->bnum = 0;
4001eec8: c0 27 bf d0 clr [ %fp + -48 ] <== NOT EXECUTED
4001eecc: 7f ff d3 91 call 40013d10 <rtems_rfs_trace> <== NOT EXECUTED
4001eed0: c0 27 bf d4 clr [ %fp + -44 ] <== NOT EXECUTED
4001eed4: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
4001eed8: 02 bf fe 96 be 4001e930 <rtems_rfs_fs_open+0x12c> <== NOT EXECUTED
4001eedc: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: read-superblock: no memory for group table%d: %s\n",
4001eee0: 40 00 14 94 call 40024130 <strerror> <== NOT EXECUTED
4001eee4: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
4001eee8: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
4001eeec: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
4001eef0: 11 10 00 d9 sethi %hi(0x40036400), %o0 <== NOT EXECUTED
4001eef4: 40 00 10 45 call 40023008 <printf> <== NOT EXECUTED
4001eef8: 90 12 23 e8 or %o0, 0x3e8, %o0 ! 400367e8 <CSWTCH.2+0x12f0><== NOT EXECUTED
4001eefc: 30 bf fe 8d b,a 4001e930 <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);
4001ef00: d0 07 00 00 ld [ %i4 ], %o0
4001ef04: 92 10 20 01 mov 1, %o1
4001ef08: 94 07 bf d8 add %fp, -40, %o2
4001ef0c: 7f ff cd 0b call 40012338 <rtems_rfs_inode_open>
4001ef10: 96 10 20 01 mov 1, %o3
if (rc > 0)
4001ef14: ba 92 20 00 orcc %o0, 0, %i5
4001ef18: 14 80 00 45 bg 4001f02c <rtems_rfs_fs_open+0x828> <== NEVER TAKEN
4001ef1c: 01 00 00 00 nop
rc, strerror (rc));
errno = rc;
return -1;
}
if (((*fs)->flags & RTEMS_RFS_FS_FORCE_OPEN) == 0)
4001ef20: d0 07 00 00 ld [ %i4 ], %o0
4001ef24: c2 02 00 00 ld [ %o0 ], %g1
4001ef28: 80 88 60 04 btst 4, %g1
4001ef2c: 12 80 00 10 bne 4001ef6c <rtems_rfs_fs_open+0x768>
4001ef30: 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);
4001ef34: c4 08 60 03 ldub [ %g1 + 3 ], %g2
4001ef38: c6 08 60 02 ldub [ %g1 + 2 ], %g3
4001ef3c: 83 28 e0 08 sll %g3, 8, %g1
4001ef40: 82 10 40 02 or %g1, %g2, %g1
{
mode = rtems_rfs_inode_get_mode (&inode);
if ((mode == 0xffff) || !RTEMS_RFS_S_ISDIR (mode))
4001ef44: 05 3f ff c0 sethi %hi(0xffff0000), %g2
4001ef48: 87 28 60 10 sll %g1, 0x10, %g3
4001ef4c: 80 a0 c0 02 cmp %g3, %g2
4001ef50: 02 80 00 23 be 4001efdc <rtems_rfs_fs_open+0x7d8> <== NEVER TAKEN
4001ef54: 05 00 00 3c sethi %hi(0xf000), %g2
4001ef58: 82 08 40 02 and %g1, %g2, %g1
4001ef5c: 05 00 00 10 sethi %hi(0x4000), %g2
4001ef60: 80 a0 40 02 cmp %g1, %g2
4001ef64: 12 80 00 1e bne 4001efdc <rtems_rfs_fs_open+0x7d8> <== NEVER TAKEN
4001ef68: 01 00 00 00 nop
errno = EIO;
return -1;
}
}
rc = rtems_rfs_inode_close (*fs, &inode);
4001ef6c: 7f ff cd 6b call 40012518 <rtems_rfs_inode_close>
4001ef70: 92 07 bf d8 add %fp, -40, %o1
if (rc > 0)
4001ef74: ba 92 20 00 orcc %o0, 0, %i5
4001ef78: 14 80 00 07 bg 4001ef94 <rtems_rfs_fs_open+0x790> <== NEVER TAKEN
4001ef7c: 01 00 00 00 nop
printf ("rtems-rfs: open: closing root inode: %d: %s\n", rc, strerror (rc));
errno = rc;
return -1;
}
errno = 0;
4001ef80: 40 00 0a 91 call 400219c4 <__errno>
4001ef84: b0 10 20 00 clr %i0 ! 0 <PROM_START>
4001ef88: c0 22 00 00 clr [ %o0 ]
4001ef8c: 81 c7 e0 08 ret
4001ef90: 81 e8 00 00 restore
}
rc = rtems_rfs_inode_close (*fs, &inode);
if (rc > 0)
{
rtems_rfs_buffer_close (*fs);
4001ef94: 7f ff f4 be call 4001c28c <rtems_rfs_buffer_close> <== NOT EXECUTED
4001ef98: d0 07 00 00 ld [ %i4 ], %o0 <== NOT EXECUTED
free (*fs);
4001ef9c: 7f ff a3 eb call 40007f48 <free> <== NOT EXECUTED
4001efa0: d0 07 00 00 ld [ %i4 ], %o0 <== NOT EXECUTED
if (rtems_rfs_trace (RTEMS_RFS_TRACE_OPEN))
4001efa4: 90 10 20 00 clr %o0 <== NOT EXECUTED
4001efa8: 7f ff d3 5a call 40013d10 <rtems_rfs_trace> <== NOT EXECUTED
4001efac: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED
4001efb0: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
4001efb4: 02 bf fe 69 be 4001e958 <rtems_rfs_fs_open+0x154> <== NOT EXECUTED
4001efb8: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: open: closing root inode: %d: %s\n", rc, strerror (rc));
4001efbc: 40 00 14 5d call 40024130 <strerror> <== NOT EXECUTED
4001efc0: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
4001efc4: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
4001efc8: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
4001efcc: 11 10 00 da sethi %hi(0x40036800), %o0 <== NOT EXECUTED
4001efd0: 40 00 10 0e call 40023008 <printf> <== NOT EXECUTED
4001efd4: 90 12 20 b8 or %o0, 0xb8, %o0 ! 400368b8 <CSWTCH.2+0x13c0><== NOT EXECUTED
4001efd8: 30 bf fe 60 b,a 4001e958 <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);
4001efdc: 7f ff cd 4f call 40012518 <rtems_rfs_inode_close> <== NOT EXECUTED
4001efe0: 92 07 bf d8 add %fp, -40, %o1 <== NOT EXECUTED
rtems_rfs_buffer_close (*fs);
4001efe4: 7f ff f4 aa call 4001c28c <rtems_rfs_buffer_close> <== NOT EXECUTED
4001efe8: d0 07 00 00 ld [ %i4 ], %o0 <== NOT EXECUTED
free (*fs);
4001efec: 7f ff a3 d7 call 40007f48 <free> <== NOT EXECUTED
4001eff0: d0 07 00 00 ld [ %i4 ], %o0 <== NOT EXECUTED
if (rtems_rfs_trace (RTEMS_RFS_TRACE_OPEN))
4001eff4: 90 10 20 00 clr %o0 <== NOT EXECUTED
4001eff8: 7f ff d3 46 call 40013d10 <rtems_rfs_trace> <== NOT EXECUTED
4001effc: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED
4001f000: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
4001f004: 02 80 00 04 be 4001f014 <rtems_rfs_fs_open+0x810> <== NOT EXECUTED
4001f008: 11 10 00 da sethi %hi(0x40036800), %o0 <== NOT EXECUTED
printf ("rtems-rfs: open: invalid root inode mode\n");
4001f00c: 40 00 10 97 call 40023268 <puts> <== NOT EXECUTED
4001f010: 90 12 20 88 or %o0, 0x88, %o0 ! 40036888 <CSWTCH.2+0x1390><== NOT EXECUTED
errno = EIO;
4001f014: 40 00 0a 6c call 400219c4 <__errno> <== NOT EXECUTED
4001f018: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
4001f01c: 82 10 20 05 mov 5, %g1 <== NOT EXECUTED
4001f020: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
4001f024: 81 c7 e0 08 ret <== NOT EXECUTED
4001f028: 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);
4001f02c: 7f ff f4 98 call 4001c28c <rtems_rfs_buffer_close> <== NOT EXECUTED
4001f030: d0 07 00 00 ld [ %i4 ], %o0 <== NOT EXECUTED
free (*fs);
4001f034: 7f ff a3 c5 call 40007f48 <free> <== NOT EXECUTED
4001f038: d0 07 00 00 ld [ %i4 ], %o0 <== NOT EXECUTED
if (rtems_rfs_trace (RTEMS_RFS_TRACE_OPEN))
4001f03c: 90 10 20 00 clr %o0 <== NOT EXECUTED
4001f040: 7f ff d3 34 call 40013d10 <rtems_rfs_trace> <== NOT EXECUTED
4001f044: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED
4001f048: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
4001f04c: 02 bf fe 43 be 4001e958 <rtems_rfs_fs_open+0x154> <== NOT EXECUTED
4001f050: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: open: reading root inode: %d: %s\n",
4001f054: 40 00 14 37 call 40024130 <strerror> <== NOT EXECUTED
4001f058: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
4001f05c: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
4001f060: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
4001f064: 11 10 00 da sethi %hi(0x40036800), %o0 <== NOT EXECUTED
4001f068: 40 00 0f e8 call 40023008 <printf> <== NOT EXECUTED
4001f06c: 90 12 20 58 or %o0, 0x58, %o0 ! 40036858 <CSWTCH.2+0x1360><== NOT EXECUTED
4001f070: 30 bf fe 3a b,a 4001e958 <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);
4001f074: 92 07 bf cc add %fp, -52, %o1 <== NOT EXECUTED
4001f078: 7f ff f2 57 call 4001b9d4 <rtems_rfs_buffer_handle_release><== NOT EXECUTED
4001f07c: 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))
4001f080: 90 10 20 00 clr %o0 <== NOT EXECUTED
4001f084: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED
handle->dirty = false;
4001f088: c0 2f bf cc clrb [ %fp + -52 ] <== NOT EXECUTED
handle->bnum = 0;
4001f08c: c0 27 bf d0 clr [ %fp + -48 ] <== NOT EXECUTED
handle->buffer = NULL;
4001f090: c0 27 bf d4 clr [ %fp + -44 ] <== NOT EXECUTED
4001f094: 7f ff d3 1f call 40013d10 <rtems_rfs_trace> <== NOT EXECUTED
4001f098: ba 10 20 0c mov 0xc, %i5 <== NOT EXECUTED
4001f09c: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
4001f0a0: 02 bf fe 24 be 4001e930 <rtems_rfs_fs_open+0x12c> <== NOT EXECUTED
4001f0a4: 11 10 00 d9 sethi %hi(0x40036400), %o0 <== NOT EXECUTED
printf ("rtems-rfs: read-superblock: no memory for group table\n");
4001f0a8: 40 00 10 70 call 40023268 <puts> <== NOT EXECUTED
4001f0ac: 90 12 23 b0 or %o0, 0x3b0, %o0 ! 400367b0 <CSWTCH.2+0x12b8><== NOT EXECUTED
4001f0b0: 30 bf fe 20 b,a 4001e930 <rtems_rfs_fs_open+0x12c> <== NOT EXECUTED
4001e7b8 <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)
{
4001e7b8: 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;
4001e7bc: d2 06 20 08 ld [ %i0 + 8 ], %o1 <== NOT EXECUTED
4001e7c0: d6 06 20 04 ld [ %i0 + 4 ], %o3 <== NOT EXECUTED
4001e7c4: 94 10 20 00 clr %o2 <== NOT EXECUTED
4001e7c8: 40 00 44 52 call 4002f910 <__muldi3> <== NOT EXECUTED
4001e7cc: 90 10 20 00 clr %o0 <== NOT EXECUTED
}
4001e7d0: b0 10 00 08 mov %o0, %i0 <== NOT EXECUTED
4001e7d4: 81 c7 e0 08 ret <== NOT EXECUTED
4001e7d8: 93 e8 00 09 restore %g0, %o1, %o1 <== NOT EXECUTED
40011d44 <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)
{
40011d44: 9d e3 bf 98 save %sp, -104, %sp
rtems_rfs_bitmap_bit bit;
int offset;
bool updown;
int direction;
if (inode)
40011d48: 80 a6 a0 00 cmp %i2, 0
40011d4c: 22 80 00 04 be,a 40011d5c <rtems_rfs_group_bitmap_alloc+0x18>
40011d50: e6 06 20 28 ld [ %i0 + 0x28 ], %l3
{
size = fs->group_inodes;
40011d54: e6 06 20 2c ld [ %i0 + 0x2c ], %l3
goal -= RTEMS_RFS_ROOT_INO;
40011d58: b2 06 7f ff add %i1, -1, %i1
}
else
size = fs->group_blocks;
group_start = goal / size;
40011d5c: 90 10 00 19 mov %i1, %o0
40011d60: 7f ff c2 50 call 400026a0 <.udiv>
40011d64: 92 10 00 13 mov %l3, %o1
bit = (rtems_rfs_bitmap_bit) (goal % size);
40011d68: 92 10 00 13 mov %l3, %o1
goal -= RTEMS_RFS_ROOT_INO;
}
else
size = fs->group_blocks;
group_start = goal / size;
40011d6c: a2 10 00 08 mov %o0, %l1
bit = (rtems_rfs_bitmap_bit) (goal % size);
offset = 0;
updown = true;
direction = 1;
40011d70: b8 10 20 01 mov 1, %i4
}
else
size = fs->group_blocks;
group_start = goal / size;
bit = (rtems_rfs_bitmap_bit) (goal % size);
40011d74: 90 10 00 19 mov %i1, %o0
40011d78: 40 00 76 3a call 4002f660 <.urem>
40011d7c: ba 10 00 11 mov %l1, %i5
offset = 0;
updown = true;
40011d80: a0 10 20 01 mov 1, %l0
}
else
size = fs->group_blocks;
group_start = goal / size;
bit = (rtems_rfs_bitmap_bit) (goal % size);
40011d84: d0 27 bf fc st %o0, [ %fp + -4 ]
*/
while (true)
{
rtems_rfs_bitmap_control* bitmap;
int group;
bool allocated = false;
40011d88: 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;
40011d8c: 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))
40011d90: 80 a7 60 00 cmp %i5, 0
40011d94: 06 80 00 32 bl 40011e5c <rtems_rfs_group_bitmap_alloc+0x118><== NEVER TAKEN
40011d98: 80 8c 20 ff btst 0xff, %l0
40011d9c: c2 06 20 24 ld [ %i0 + 0x24 ], %g1
40011da0: 80 a0 40 1d cmp %g1, %i5
40011da4: 04 80 00 2e ble 40011e5c <rtems_rfs_group_bitmap_alloc+0x118>
40011da8: 80 8c 20 ff btst 0xff, %l0
updown = false;
continue;
}
if (inode)
bitmap = &fs->groups[group].inode_bitmap;
40011dac: e4 06 20 20 ld [ %i0 + 0x20 ], %l2
40011db0: ab 2f 60 04 sll %i5, 4, %l5
40011db4: a9 2f 60 06 sll %i5, 6, %l4
direction = direction > 0 ? -1 : 1;
updown = false;
continue;
}
if (inode)
40011db8: 80 a6 a0 00 cmp %i2, 0
bitmap = &fs->groups[group].inode_bitmap;
40011dbc: 82 05 40 14 add %l5, %l4, %g1
direction = direction > 0 ? -1 : 1;
updown = false;
continue;
}
if (inode)
40011dc0: 02 80 00 46 be 40011ed8 <rtems_rfs_group_bitmap_alloc+0x194>
40011dc4: a4 04 80 01 add %l2, %g1, %l2
bitmap = &fs->groups[group].inode_bitmap;
40011dc8: 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);
40011dcc: d2 07 bf fc ld [ %fp + -4 ], %o1
40011dd0: 90 10 00 12 mov %l2, %o0
40011dd4: 94 07 bf fb add %fp, -5, %o2
40011dd8: 40 00 21 ef call 4001a594 <rtems_rfs_bitmap_map_alloc>
40011ddc: 96 07 bf fc add %fp, -4, %o3
if (rc > 0)
40011de0: 80 a2 20 00 cmp %o0, 0
40011de4: 14 80 00 3b bg 40011ed0 <rtems_rfs_group_bitmap_alloc+0x18c><== NEVER TAKEN
40011de8: 01 00 00 00 nop
return rc;
if (rtems_rfs_fs_release_bitmaps (fs))
40011dec: c2 06 00 00 ld [ %i0 ], %g1
40011df0: 80 88 60 01 btst 1, %g1
40011df4: 22 80 00 3b be,a 40011ee0 <rtems_rfs_group_bitmap_alloc+0x19c><== ALWAYS TAKEN
40011df8: d2 04 80 00 ld [ %l2 ], %o1
rtems_rfs_bitmap_release_buffer (fs, bitmap);
if (allocated)
40011dfc: c2 0f bf fb ldub [ %fp + -5 ], %g1 <== NOT EXECUTED
40011e00: 80 a0 60 00 cmp %g1, 0
40011e04: 12 80 00 3b bne 40011ef0 <rtems_rfs_group_bitmap_alloc+0x1ac>
40011e08: 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)
40011e0c: 22 80 00 07 be,a 40011e28 <rtems_rfs_group_bitmap_alloc+0xe4><== NEVER TAKEN
40011e10: b2 06 60 01 inc %i1 <== NOT EXECUTED
direction = direction > 0 ? -1 : 1;
40011e14: 80 a7 20 00 cmp %i4, 0
40011e18: 04 80 00 03 ble 40011e24 <rtems_rfs_group_bitmap_alloc+0xe0><== NEVER TAKEN
40011e1c: b8 10 20 01 mov 1, %i4
40011e20: b8 10 3f ff mov -1, %i4
offset++;
40011e24: b2 06 60 01 inc %i1
*/
while (true)
{
rtems_rfs_bitmap_control* bitmap;
int group;
bool allocated = false;
40011e28: 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);
40011e2c: 90 10 00 1c mov %i4, %o0
40011e30: 7f ff c1 e2 call 400025b8 <.umul>
40011e34: 92 10 00 19 mov %i1, %o1
if (offset)
bit = direction > 0 ? 0 : size - 1;
40011e38: 82 10 20 00 clr %g1
40011e3c: 80 a7 20 00 cmp %i4, 0
40011e40: 04 80 00 17 ble 40011e9c <rtems_rfs_group_bitmap_alloc+0x158><== ALWAYS TAKEN
40011e44: ba 02 00 11 add %o0, %l1, %i5
40011e48: 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))
40011e4c: 80 a7 60 00 cmp %i5, 0
40011e50: 36 bf ff d4 bge,a 40011da0 <rtems_rfs_group_bitmap_alloc+0x5c>
40011e54: c2 06 20 24 ld [ %i0 + 0x24 ], %g1
{
if (!updown)
40011e58: 80 8c 20 ff btst 0xff, %l0
40011e5c: 02 80 00 13 be 40011ea8 <rtems_rfs_group_bitmap_alloc+0x164>
40011e60: 80 a7 20 00 cmp %i4, 0
break;
direction = direction > 0 ? -1 : 1;
40011e64: 04 80 00 03 ble 40011e70 <rtems_rfs_group_bitmap_alloc+0x12c><== ALWAYS TAKEN
40011e68: b8 10 20 01 mov 1, %i4
40011e6c: b8 10 3f ff mov -1, %i4 <== NOT EXECUTED
*/
while (true)
{
rtems_rfs_bitmap_control* bitmap;
int group;
bool allocated = false;
40011e70: 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);
40011e74: 90 10 00 1c mov %i4, %o0
40011e78: 7f ff c1 d0 call 400025b8 <.umul>
40011e7c: 92 10 00 19 mov %i1, %o1
if ((group < 0) || (group >= fs->group_count))
{
if (!updown)
break;
direction = direction > 0 ? -1 : 1;
updown = false;
40011e80: 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)
40011e84: 80 a6 60 00 cmp %i1, 0
40011e88: 02 bf ff c2 be 40011d90 <rtems_rfs_group_bitmap_alloc+0x4c><== NEVER TAKEN
40011e8c: ba 02 00 11 add %o0, %l1, %i5
bit = direction > 0 ? 0 : size - 1;
40011e90: 80 a7 20 00 cmp %i4, 0
40011e94: 14 bf ff ed bg 40011e48 <rtems_rfs_group_bitmap_alloc+0x104><== ALWAYS TAKEN
40011e98: 82 10 20 00 clr %g1
40011e9c: 82 04 ff ff add %l3, -1, %g1
40011ea0: 10 bf ff eb b 40011e4c <rtems_rfs_group_bitmap_alloc+0x108>
40011ea4: c2 27 bf fc st %g1, [ %fp + -4 ]
direction = direction > 0 ? -1 : 1;
offset++;
}
if (rtems_rfs_trace (RTEMS_RFS_TRACE_GROUP_BITMAPS))
40011ea8: 90 10 20 00 clr %o0
40011eac: 40 00 07 99 call 40013d10 <rtems_rfs_trace>
40011eb0: 13 00 00 80 sethi %hi(0x20000), %o1
40011eb4: 80 8a 20 ff btst 0xff, %o0
40011eb8: 22 80 00 06 be,a 40011ed0 <rtems_rfs_group_bitmap_alloc+0x18c><== ALWAYS TAKEN
40011ebc: 90 10 20 1c mov 0x1c, %o0
printf ("rtems-rfs: group-bitmap-alloc: no blocks available\n");
40011ec0: 11 10 00 d1 sethi %hi(0x40034400), %o0 <== NOT EXECUTED
40011ec4: 40 00 44 e9 call 40023268 <puts> <== NOT EXECUTED
40011ec8: 90 12 23 80 or %o0, 0x380, %o0 ! 40034780 <_CPU_Trap_slot_template+0x9d0><== NOT EXECUTED
return ENOSPC;
40011ecc: 90 10 20 1c mov 0x1c, %o0 <== NOT EXECUTED
}
40011ed0: 81 c7 e0 08 ret
40011ed4: 91 e8 00 08 restore %g0, %o0, %o0
}
if (inode)
bitmap = &fs->groups[group].inode_bitmap;
else
bitmap = &fs->groups[group].block_bitmap;
40011ed8: 10 bf ff bd b 40011dcc <rtems_rfs_group_bitmap_alloc+0x88>
40011edc: 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);
40011ee0: 40 00 26 bd call 4001b9d4 <rtems_rfs_buffer_handle_release>
40011ee4: 90 10 00 18 mov %i0, %o0
if (allocated)
40011ee8: 10 bf ff c6 b 40011e00 <rtems_rfs_group_bitmap_alloc+0xbc>
40011eec: c2 0f bf fb ldub [ %fp + -5 ], %g1
{
if (inode)
40011ef0: 80 a6 a0 00 cmp %i2, 0
40011ef4: 32 80 00 15 bne,a 40011f48 <rtems_rfs_group_bitmap_alloc+0x204>
40011ef8: 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);
40011efc: c2 06 20 20 ld [ %i0 + 0x20 ], %g1
40011f00: c4 07 bf fc ld [ %fp + -4 ], %g2
40011f04: a8 05 40 14 add %l5, %l4, %l4
40011f08: c2 00 40 14 ld [ %g1 + %l4 ], %g1
if (rtems_rfs_trace (RTEMS_RFS_TRACE_GROUP_BITMAPS))
40011f0c: 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);
40011f10: 82 00 80 01 add %g2, %g1, %g1
if (rtems_rfs_trace (RTEMS_RFS_TRACE_GROUP_BITMAPS))
40011f14: 13 00 00 80 sethi %hi(0x20000), %o1
40011f18: 40 00 07 7e call 40013d10 <rtems_rfs_trace>
40011f1c: c2 26 c0 00 st %g1, [ %i3 ]
40011f20: 80 8a 20 ff btst 0xff, %o0
40011f24: 02 80 00 07 be 40011f40 <rtems_rfs_group_bitmap_alloc+0x1fc><== ALWAYS TAKEN
40011f28: 13 10 00 d1 sethi %hi(0x40034400), %o1
printf ("rtems-rfs: group-bitmap-alloc: %s allocated: %" PRId32 "\n",
40011f2c: 92 12 63 40 or %o1, 0x340, %o1 ! 40034740 <_CPU_Trap_slot_template+0x990><== NOT EXECUTED
40011f30: d4 06 c0 00 ld [ %i3 ], %o2 <== NOT EXECUTED
40011f34: 11 10 00 d1 sethi %hi(0x40034400), %o0 <== NOT EXECUTED
40011f38: 40 00 44 34 call 40023008 <printf> <== NOT EXECUTED
40011f3c: 90 12 23 48 or %o0, 0x348, %o0 ! 40034748 <_CPU_Trap_slot_template+0x998><== NOT EXECUTED
inode ? "inode" : "block", *result);
return 0;
40011f40: 10 bf ff e4 b 40011ed0 <rtems_rfs_group_bitmap_alloc+0x18c>
40011f44: 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);
40011f48: 90 10 00 1d mov %i5, %o0
40011f4c: 7f ff c1 9b call 400025b8 <.umul>
40011f50: fa 07 bf fc ld [ %fp + -4 ], %i5
40011f54: 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))
40011f58: 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);
40011f5c: 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))
40011f60: 90 10 20 00 clr %o0
40011f64: 40 00 07 6b call 40013d10 <rtems_rfs_trace>
40011f68: fa 26 c0 00 st %i5, [ %i3 ]
40011f6c: 80 8a 20 ff btst 0xff, %o0
40011f70: 02 bf ff f4 be 40011f40 <rtems_rfs_group_bitmap_alloc+0x1fc><== ALWAYS TAKEN
40011f74: 13 10 00 d1 sethi %hi(0x40034400), %o1
printf ("rtems-rfs: group-bitmap-alloc: %s allocated: %" PRId32 "\n",
40011f78: 10 bf ff ee b 40011f30 <rtems_rfs_group_bitmap_alloc+0x1ec><== NOT EXECUTED
40011f7c: 92 12 63 38 or %o1, 0x338, %o1 ! 40034738 <_CPU_Trap_slot_template+0x988><== NOT EXECUTED
40011f80 <rtems_rfs_group_bitmap_free>:
int
rtems_rfs_group_bitmap_free (rtems_rfs_file_system* fs,
bool inode,
rtems_rfs_bitmap_bit no)
{
40011f80: 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))
40011f84: 90 10 20 00 clr %o0
40011f88: 13 00 00 80 sethi %hi(0x20000), %o1
40011f8c: 40 00 07 61 call 40013d10 <rtems_rfs_trace>
40011f90: ba 10 00 18 mov %i0, %i5
40011f94: 80 8a 20 ff btst 0xff, %o0
40011f98: 02 80 00 0b be 40011fc4 <rtems_rfs_group_bitmap_free+0x44><== ALWAYS TAKEN
40011f9c: 80 a6 60 00 cmp %i1, 0
printf ("rtems-rfs: group-bitmap-free: %s free: %" PRId32 "\n",
40011fa0: 12 80 00 3a bne 40012088 <rtems_rfs_group_bitmap_free+0x108><== NOT EXECUTED
40011fa4: 13 10 00 d1 sethi %hi(0x40034400), %o1 <== NOT EXECUTED
40011fa8: 13 10 00 d1 sethi %hi(0x40034400), %o1 <== NOT EXECUTED
40011fac: 92 12 63 40 or %o1, 0x340, %o1 ! 40034740 <_CPU_Trap_slot_template+0x990><== NOT EXECUTED
40011fb0: 11 10 00 d1 sethi %hi(0x40034400), %o0 <== NOT EXECUTED
40011fb4: 94 10 00 1a mov %i2, %o2 <== NOT EXECUTED
40011fb8: 40 00 44 14 call 40023008 <printf> <== NOT EXECUTED
40011fbc: 90 12 23 b8 or %o0, 0x3b8, %o0 <== NOT EXECUTED
inode ? "inode" : "block", no);
if (inode)
40011fc0: 80 a6 60 00 cmp %i1, 0 <== NOT EXECUTED
40011fc4: 22 80 00 1a be,a 4001202c <rtems_rfs_group_bitmap_free+0xac>
40011fc8: f8 07 60 28 ld [ %i5 + 0x28 ], %i4
{
no -= RTEMS_RFS_ROOT_INO;
size = fs->group_inodes;
40011fcc: 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;
40011fd0: 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);
40011fd4: 92 10 00 1c mov %i4, %o1
40011fd8: 40 00 75 a2 call 4002f660 <.urem>
40011fdc: 90 10 00 1a mov %i2, %o0
{
no -= RTEMS_RFS_SUPERBLOCK_SIZE;
size = fs->group_blocks;
}
group = no / size;
40011fe0: 92 10 00 1c mov %i4, %o1
bit = (rtems_rfs_bitmap_bit) (no % size);
40011fe4: b6 10 00 08 mov %o0, %i3
{
no -= RTEMS_RFS_SUPERBLOCK_SIZE;
size = fs->group_blocks;
}
group = no / size;
40011fe8: 7f ff c1 ae call 400026a0 <.udiv>
40011fec: 90 10 00 1a mov %i2, %o0
bit = (rtems_rfs_bitmap_bit) (no % size);
if (inode)
bitmap = &fs->groups[group].inode_bitmap;
40011ff0: f8 07 60 20 ld [ %i5 + 0x20 ], %i4
40011ff4: 83 2a 20 04 sll %o0, 4, %g1
40011ff8: 91 2a 20 06 sll %o0, 6, %o0
40011ffc: 90 00 40 08 add %g1, %o0, %o0
else
bitmap = &fs->groups[group].block_bitmap;
rc = rtems_rfs_bitmap_map_clear (bitmap, bit);
40012000: 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;
40012004: b8 07 00 08 add %i4, %o0, %i4
40012008: b8 07 20 2c add %i4, 0x2c, %i4
else
bitmap = &fs->groups[group].block_bitmap;
rc = rtems_rfs_bitmap_map_clear (bitmap, bit);
4001200c: 40 00 20 ce call 4001a344 <rtems_rfs_bitmap_map_clear>
40012010: 90 10 00 1c mov %i4, %o0
rtems_rfs_bitmap_release_buffer (fs, bitmap);
40012014: 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);
40012018: b0 10 00 08 mov %o0, %i0
rtems_rfs_bitmap_release_buffer (fs, bitmap);
4001201c: 40 00 26 6e call 4001b9d4 <rtems_rfs_buffer_handle_release>
40012020: 90 10 00 1d mov %i5, %o0
return rc;
}
40012024: 81 c7 e0 08 ret
40012028: 81 e8 00 00 restore
no -= RTEMS_RFS_ROOT_INO;
size = fs->group_inodes;
}
else
{
no -= RTEMS_RFS_SUPERBLOCK_SIZE;
4001202c: b4 06 bf ff add %i2, -1, %i2
size = fs->group_blocks;
}
group = no / size;
bit = (rtems_rfs_bitmap_bit) (no % size);
40012030: 92 10 00 1c mov %i4, %o1
40012034: 40 00 75 8b call 4002f660 <.urem>
40012038: 90 10 00 1a mov %i2, %o0
{
no -= RTEMS_RFS_SUPERBLOCK_SIZE;
size = fs->group_blocks;
}
group = no / size;
4001203c: 92 10 00 1c mov %i4, %o1
bit = (rtems_rfs_bitmap_bit) (no % size);
40012040: b6 10 00 08 mov %o0, %i3
{
no -= RTEMS_RFS_SUPERBLOCK_SIZE;
size = fs->group_blocks;
}
group = no / size;
40012044: 7f ff c1 97 call 400026a0 <.udiv>
40012048: 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;
4001204c: f8 07 60 20 ld [ %i5 + 0x20 ], %i4
40012050: 83 2a 20 04 sll %o0, 4, %g1
40012054: 91 2a 20 06 sll %o0, 6, %o0
40012058: 90 00 40 08 add %g1, %o0, %o0
rc = rtems_rfs_bitmap_map_clear (bitmap, bit);
4001205c: 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;
40012060: b8 07 00 08 add %i4, %o0, %i4
40012064: b8 07 20 08 add %i4, 8, %i4
rc = rtems_rfs_bitmap_map_clear (bitmap, bit);
40012068: 40 00 20 b7 call 4001a344 <rtems_rfs_bitmap_map_clear>
4001206c: 90 10 00 1c mov %i4, %o0
rtems_rfs_bitmap_release_buffer (fs, bitmap);
40012070: 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);
40012074: b0 10 00 08 mov %o0, %i0
rtems_rfs_bitmap_release_buffer (fs, bitmap);
40012078: 40 00 26 57 call 4001b9d4 <rtems_rfs_buffer_handle_release>
4001207c: 90 10 00 1d mov %i5, %o0
return rc;
}
40012080: 81 c7 e0 08 ret
40012084: 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",
40012088: 10 bf ff ca b 40011fb0 <rtems_rfs_group_bitmap_free+0x30> <== NOT EXECUTED
4001208c: 92 12 63 38 or %o1, 0x338, %o1 <== NOT EXECUTED
40012090 <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)
{
40012090: 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))
40012094: 90 10 20 00 clr %o0 <== NOT EXECUTED
40012098: 13 00 00 80 sethi %hi(0x20000), %o1 <== NOT EXECUTED
4001209c: 40 00 07 1d call 40013d10 <rtems_rfs_trace> <== NOT EXECUTED
400120a0: ba 10 00 18 mov %i0, %i5 <== NOT EXECUTED
400120a4: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
400120a8: 02 80 00 0b be 400120d4 <rtems_rfs_group_bitmap_test+0x44><== NOT EXECUTED
400120ac: 80 a6 60 00 cmp %i1, 0 <== NOT EXECUTED
printf ("rtems-rfs: group-bitmap-test: %s test: %" PRId32 "\n",
400120b0: 12 80 00 2f bne 4001216c <rtems_rfs_group_bitmap_test+0xdc><== NOT EXECUTED
400120b4: 13 10 00 d1 sethi %hi(0x40034400), %o1 <== NOT EXECUTED
400120b8: 13 10 00 d1 sethi %hi(0x40034400), %o1 <== NOT EXECUTED
400120bc: 92 12 63 40 or %o1, 0x340, %o1 ! 40034740 <_CPU_Trap_slot_template+0x990><== NOT EXECUTED
400120c0: 11 10 00 d1 sethi %hi(0x40034400), %o0 <== NOT EXECUTED
400120c4: 94 10 00 1a mov %i2, %o2 <== NOT EXECUTED
400120c8: 40 00 43 d0 call 40023008 <printf> <== NOT EXECUTED
400120cc: 90 12 23 e8 or %o0, 0x3e8, %o0 <== NOT EXECUTED
inode ? "inode" : "block", no);
if (inode)
400120d0: 80 a6 60 00 cmp %i1, 0 <== NOT EXECUTED
400120d4: 22 80 00 0b be,a 40012100 <rtems_rfs_group_bitmap_test+0x70><== NOT EXECUTED
400120d8: c2 07 60 04 ld [ %i5 + 4 ], %g1 <== NOT EXECUTED
{
if ((no < RTEMS_RFS_ROOT_INO) || (no > rtems_rfs_fs_inodes (fs)))
400120dc: 80 a6 a0 00 cmp %i2, 0 <== NOT EXECUTED
400120e0: 04 80 00 06 ble 400120f8 <rtems_rfs_group_bitmap_test+0x68><== NOT EXECUTED
400120e4: b0 10 20 16 mov 0x16, %i0 <== NOT EXECUTED
400120e8: c2 07 60 14 ld [ %i5 + 0x14 ], %g1 <== NOT EXECUTED
400120ec: 80 a6 80 01 cmp %i2, %g1 <== NOT EXECUTED
400120f0: 28 80 00 21 bleu,a 40012174 <rtems_rfs_group_bitmap_test+0xe4><== NOT EXECUTED
400120f4: 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;
}
400120f8: 81 c7 e0 08 ret <== NOT EXECUTED
400120fc: 81 e8 00 00 restore <== NOT EXECUTED
no -= RTEMS_RFS_ROOT_INO;
size = fs->group_inodes;
}
else
{
if (no >= rtems_rfs_fs_blocks (fs))
40012100: 80 a6 80 01 cmp %i2, %g1 <== NOT EXECUTED
40012104: 1a bf ff fd bcc 400120f8 <rtems_rfs_group_bitmap_test+0x68><== NOT EXECUTED
40012108: b0 10 20 16 mov 0x16, %i0 <== NOT EXECUTED
return EINVAL;
size = fs->group_blocks;
4001210c: f8 07 60 28 ld [ %i5 + 0x28 ], %i4 <== NOT EXECUTED
}
group = no / size;
bit = (rtems_rfs_bitmap_bit) (no % size);
40012110: 90 10 00 1a mov %i2, %o0 <== NOT EXECUTED
40012114: 40 00 75 53 call 4002f660 <.urem> <== NOT EXECUTED
40012118: 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;
4001211c: 92 10 00 1c mov %i4, %o1 <== NOT EXECUTED
bit = (rtems_rfs_bitmap_bit) (no % size);
40012120: 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;
40012124: 7f ff c1 5f call 400026a0 <.udiv> <== NOT EXECUTED
40012128: 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;
4001212c: f8 07 60 20 ld [ %i5 + 0x20 ], %i4 <== NOT EXECUTED
40012130: 83 2a 20 04 sll %o0, 4, %g1 <== NOT EXECUTED
40012134: 91 2a 20 06 sll %o0, 6, %o0 <== NOT EXECUTED
40012138: 90 00 40 08 add %g1, %o0, %o0 <== NOT EXECUTED
4001213c: b8 07 00 08 add %i4, %o0, %i4 <== NOT EXECUTED
40012140: b8 07 20 08 add %i4, 8, %i4 <== NOT EXECUTED
rc = rtems_rfs_bitmap_map_test (bitmap, bit, state);
40012144: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
40012148: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
4001214c: 40 00 20 a1 call 4001a3d0 <rtems_rfs_bitmap_map_test> <== NOT EXECUTED
40012150: 94 10 00 1b mov %i3, %o2 <== NOT EXECUTED
rtems_rfs_bitmap_release_buffer (fs, bitmap);
40012154: 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);
40012158: b0 10 00 08 mov %o0, %i0 <== NOT EXECUTED
rtems_rfs_bitmap_release_buffer (fs, bitmap);
4001215c: 40 00 26 1e call 4001b9d4 <rtems_rfs_buffer_handle_release><== NOT EXECUTED
40012160: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
return rc;
}
40012164: 81 c7 e0 08 ret <== NOT EXECUTED
40012168: 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",
4001216c: 10 bf ff d5 b 400120c0 <rtems_rfs_group_bitmap_test+0x30> <== NOT EXECUTED
40012170: 92 12 63 38 or %o1, 0x338, %o1 <== NOT EXECUTED
if (inode)
{
if ((no < RTEMS_RFS_ROOT_INO) || (no > rtems_rfs_fs_inodes (fs)))
return EINVAL;
no -= RTEMS_RFS_ROOT_INO;
40012174: 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);
40012178: 92 10 00 1c mov %i4, %o1 <== NOT EXECUTED
4001217c: 40 00 75 39 call 4002f660 <.urem> <== NOT EXECUTED
40012180: 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;
40012184: 92 10 00 1c mov %i4, %o1 <== NOT EXECUTED
bit = (rtems_rfs_bitmap_bit) (no % size);
40012188: 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;
4001218c: 7f ff c1 45 call 400026a0 <.udiv> <== NOT EXECUTED
40012190: 90 10 00 1a mov %i2, %o0 <== NOT EXECUTED
bit = (rtems_rfs_bitmap_bit) (no % size);
if (inode)
bitmap = &fs->groups[group].inode_bitmap;
40012194: f8 07 60 20 ld [ %i5 + 0x20 ], %i4 <== NOT EXECUTED
40012198: 83 2a 20 04 sll %o0, 4, %g1 <== NOT EXECUTED
4001219c: 91 2a 20 06 sll %o0, 6, %o0 <== NOT EXECUTED
400121a0: 90 00 40 08 add %g1, %o0, %o0 <== NOT EXECUTED
400121a4: b8 07 00 08 add %i4, %o0, %i4 <== NOT EXECUTED
400121a8: 10 bf ff e7 b 40012144 <rtems_rfs_group_bitmap_test+0xb4> <== NOT EXECUTED
400121ac: b8 07 20 2c add %i4, 0x2c, %i4 <== NOT EXECUTED
40011c98 <rtems_rfs_group_close>:
int
rtems_rfs_group_close (rtems_rfs_file_system* fs, rtems_rfs_group* group)
{
40011c98: 9d e3 bf a0 save %sp, -96, %sp
int result = 0;
int rc;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_GROUP_CLOSE))
40011c9c: 90 10 20 00 clr %o0
40011ca0: 13 00 00 40 sethi %hi(0x10000), %o1
40011ca4: 40 00 08 1b call 40013d10 <rtems_rfs_trace>
40011ca8: ba 10 00 18 mov %i0, %i5
40011cac: 80 8a 20 ff btst 0xff, %o0
40011cb0: 32 80 00 17 bne,a 40011d0c <rtems_rfs_group_close+0x74> <== NEVER TAKEN
40011cb4: 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);
40011cb8: 40 00 22 bf call 4001a7b4 <rtems_rfs_bitmap_close>
40011cbc: 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);
40011cc0: 92 06 60 44 add %i1, 0x44, %o1
40011cc4: b8 10 00 08 mov %o0, %i4
40011cc8: 40 00 27 43 call 4001b9d4 <rtems_rfs_buffer_handle_release>
40011ccc: 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);
40011cd0: 90 06 60 08 add %i1, 8, %o0
handle->dirty = false;
40011cd4: c0 2e 60 44 clrb [ %i1 + 0x44 ]
handle->bnum = 0;
40011cd8: c0 26 60 48 clr [ %i1 + 0x48 ]
40011cdc: 40 00 22 b6 call 4001a7b4 <rtems_rfs_bitmap_close>
40011ce0: c0 26 60 4c clr [ %i1 + 0x4c ]
if (rc > 0)
40011ce4: b0 92 20 00 orcc %o0, 0, %i0
40011ce8: 04 80 00 0d ble 40011d1c <rtems_rfs_group_close+0x84> <== ALWAYS TAKEN
40011cec: 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);
40011cf0: 40 00 27 39 call 4001b9d4 <rtems_rfs_buffer_handle_release><== NOT EXECUTED
40011cf4: 92 06 60 20 add %i1, 0x20, %o1 <== NOT EXECUTED
handle->dirty = false;
40011cf8: c0 2e 60 20 clrb [ %i1 + 0x20 ] <== NOT EXECUTED
handle->bnum = 0;
40011cfc: c0 26 60 24 clr [ %i1 + 0x24 ] <== NOT EXECUTED
handle->buffer = NULL;
40011d00: 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;
}
40011d04: 81 c7 e0 08 ret <== NOT EXECUTED
40011d08: 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);
40011d0c: 11 10 00 d1 sethi %hi(0x40034400), %o0 <== NOT EXECUTED
40011d10: 40 00 44 be call 40023008 <printf> <== NOT EXECUTED
40011d14: 90 12 23 10 or %o0, 0x310, %o0 ! 40034710 <_CPU_Trap_slot_template+0x960><== NOT EXECUTED
40011d18: 30 bf ff e8 b,a 40011cb8 <rtems_rfs_group_close+0x20> <== NOT EXECUTED
40011d1c: 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);
40011d20: 92 06 60 20 add %i1, 0x20, %o1
40011d24: 40 00 27 2c call 4001b9d4 <rtems_rfs_buffer_handle_release>
40011d28: b1 3e 20 1f sra %i0, 0x1f, %i0
40011d2c: b0 0f 00 18 and %i4, %i0, %i0
handle->dirty = false;
40011d30: c0 2e 60 20 clrb [ %i1 + 0x20 ]
handle->bnum = 0;
40011d34: c0 26 60 24 clr [ %i1 + 0x24 ]
handle->buffer = NULL;
40011d38: 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;
}
40011d3c: 81 c7 e0 08 ret
40011d40: 81 e8 00 00 restore
40011a64 <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)
{
40011a64: 9d e3 bf a0 save %sp, -96, %sp
int rc;
if (base >= rtems_rfs_fs_blocks (fs))
40011a68: c2 06 20 04 ld [ %i0 + 4 ], %g1
40011a6c: 80 a0 40 19 cmp %g1, %i1
40011a70: 08 80 00 44 bleu 40011b80 <rtems_rfs_group_open+0x11c> <== NEVER TAKEN
40011a74: 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))
40011a78: 84 06 80 19 add %i2, %i1, %g2
40011a7c: 80 a0 40 02 cmp %g1, %g2
40011a80: 28 80 00 02 bleu,a 40011a88 <rtems_rfs_group_open+0x24> <== ALWAYS TAKEN
40011a84: b4 20 40 19 sub %g1, %i1, %i2
40011a88: 80 a6 80 1b cmp %i2, %i3
40011a8c: 18 80 00 25 bgu 40011b20 <rtems_rfs_group_open+0xbc> <== ALWAYS TAKEN
40011a90: 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))
40011a94: 90 10 20 00 clr %o0 <== NOT EXECUTED
40011a98: 40 00 08 9e call 40013d10 <rtems_rfs_trace> <== NOT EXECUTED
40011a9c: 13 00 00 20 sethi %hi(0x8000), %o1 <== NOT EXECUTED
40011aa0: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
40011aa4: 12 80 00 27 bne 40011b40 <rtems_rfs_group_open+0xdc> <== NOT EXECUTED
40011aa8: 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;
40011aac: f2 27 00 00 st %i1, [ %i4 ] <== NOT EXECUTED
group->size = size;
40011ab0: 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;
40011ab4: c0 2f 20 20 clrb [ %i4 + 0x20 ]
handle->bnum = 0;
40011ab8: c0 27 20 24 clr [ %i4 + 0x24 ]
handle->buffer = NULL;
40011abc: 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,
40011ac0: a0 07 20 08 add %i4, 8, %l0
40011ac4: b6 07 20 20 add %i4, 0x20, %i3
40011ac8: 90 10 00 10 mov %l0, %o0
40011acc: 92 10 00 1d mov %i5, %o1
40011ad0: 94 10 00 1b mov %i3, %o2
40011ad4: 96 10 00 1a mov %i2, %o3
40011ad8: 40 00 23 26 call 4001a770 <rtems_rfs_bitmap_open>
40011adc: 98 10 00 19 mov %i1, %o4
&group->block_bitmap_buffer, size,
group->base + RTEMS_RFS_GROUP_BLOCK_BITMAP_BLOCK);
if (rc > 0)
40011ae0: b0 92 20 00 orcc %o0, 0, %i0
40011ae4: 04 80 00 37 ble 40011bc0 <rtems_rfs_group_open+0x15c> <== ALWAYS TAKEN
40011ae8: 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);
40011aec: 40 00 27 ba call 4001b9d4 <rtems_rfs_buffer_handle_release><== NOT EXECUTED
40011af0: 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))
40011af4: 90 10 20 00 clr %o0 <== NOT EXECUTED
40011af8: 13 00 00 20 sethi %hi(0x8000), %o1 <== NOT EXECUTED
handle->dirty = false;
40011afc: c0 2f 20 20 clrb [ %i4 + 0x20 ] <== NOT EXECUTED
handle->bnum = 0;
40011b00: c0 27 20 24 clr [ %i4 + 0x24 ] <== NOT EXECUTED
40011b04: 40 00 08 83 call 40013d10 <rtems_rfs_trace> <== NOT EXECUTED
40011b08: c0 27 20 28 clr [ %i4 + 0x28 ] <== NOT EXECUTED
40011b0c: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
40011b10: 12 80 00 13 bne 40011b5c <rtems_rfs_group_open+0xf8> <== NOT EXECUTED
40011b14: 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;
}
40011b18: 81 c7 e0 08 ret <== NOT EXECUTED
40011b1c: 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))
40011b20: 90 10 20 00 clr %o0
40011b24: 13 00 00 20 sethi %hi(0x8000), %o1
40011b28: 40 00 08 7a call 40013d10 <rtems_rfs_trace>
40011b2c: a2 10 00 1b mov %i3, %l1
40011b30: 80 8a 20 ff btst 0xff, %o0
40011b34: 22 bf ff df be,a 40011ab0 <rtems_rfs_group_open+0x4c> <== ALWAYS TAKEN
40011b38: f2 27 00 00 st %i1, [ %i4 ]
printf ("rtems-rfs: group-open: base=%" PRId32 ", blocks=%zd inodes=%zd\n",
40011b3c: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
40011b40: 11 10 00 d1 sethi %hi(0x40034400), %o0 <== NOT EXECUTED
40011b44: 94 10 00 1a mov %i2, %o2 <== NOT EXECUTED
40011b48: 96 10 00 11 mov %l1, %o3 <== NOT EXECUTED
40011b4c: 40 00 45 2f call 40023008 <printf> <== NOT EXECUTED
40011b50: 90 12 22 58 or %o0, 0x258, %o0 <== NOT EXECUTED
base, size, inodes);
group->base = base;
40011b54: 10 bf ff d7 b 40011ab0 <rtems_rfs_group_open+0x4c> <== NOT EXECUTED
40011b58: 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",
40011b5c: 40 00 49 75 call 40024130 <strerror> <== NOT EXECUTED
40011b60: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
40011b64: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED
40011b68: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
40011b6c: 11 10 00 d1 sethi %hi(0x40034400), %o0 <== NOT EXECUTED
40011b70: 40 00 45 26 call 40023008 <printf> <== NOT EXECUTED
40011b74: 90 12 22 90 or %o0, 0x290, %o0 ! 40034690 <_CPU_Trap_slot_template+0x8e0><== NOT EXECUTED
40011b78: 81 c7 e0 08 ret <== NOT EXECUTED
40011b7c: 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))
40011b80: 90 10 20 00 clr %o0 <== NOT EXECUTED
40011b84: 13 00 00 20 sethi %hi(0x8000), %o1 <== NOT EXECUTED
40011b88: 40 00 08 62 call 40013d10 <rtems_rfs_trace> <== NOT EXECUTED
40011b8c: b0 10 20 05 mov 5, %i0 <== NOT EXECUTED
40011b90: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
40011b94: 02 80 00 3f be 40011c90 <rtems_rfs_group_open+0x22c> <== NOT EXECUTED
40011b98: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: group-open: base outside file system range: %d: %s\n",
40011b9c: 40 00 49 65 call 40024130 <strerror> <== NOT EXECUTED
40011ba0: 90 10 20 05 mov 5, %o0 ! 5 <PROM_START+0x5> <== NOT EXECUTED
40011ba4: 92 10 20 05 mov 5, %o1 <== NOT EXECUTED
40011ba8: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
40011bac: 11 10 00 d1 sethi %hi(0x40034400), %o0 <== NOT EXECUTED
40011bb0: 40 00 45 16 call 40023008 <printf> <== NOT EXECUTED
40011bb4: 90 12 22 18 or %o0, 0x218, %o0 ! 40034618 <_CPU_Trap_slot_template+0x868><== NOT EXECUTED
40011bb8: 81 c7 e0 08 ret <== NOT EXECUTED
40011bbc: 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,
40011bc0: 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;
40011bc4: c0 2f 20 44 clrb [ %i4 + 0x44 ]
handle->bnum = 0;
40011bc8: c0 27 20 48 clr [ %i4 + 0x48 ]
handle->buffer = NULL;
40011bcc: c0 27 20 4c clr [ %i4 + 0x4c ]
40011bd0: b4 07 20 44 add %i4, 0x44, %i2
40011bd4: 90 07 20 2c add %i4, 0x2c, %o0
40011bd8: 92 10 00 1d mov %i5, %o1
40011bdc: 94 10 00 1a mov %i2, %o2
40011be0: 96 10 00 11 mov %l1, %o3
40011be4: 40 00 22 e3 call 4001a770 <rtems_rfs_bitmap_open>
40011be8: 98 03 20 01 inc %o4
&group->inode_bitmap_buffer, inodes,
group->base + RTEMS_RFS_GROUP_INODE_BITMAP_BLOCK);
if (rc > 0)
40011bec: b0 92 20 00 orcc %o0, 0, %i0
40011bf0: 04 80 00 1e ble 40011c68 <rtems_rfs_group_open+0x204> <== ALWAYS TAKEN
40011bf4: 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);
40011bf8: 40 00 27 77 call 4001b9d4 <rtems_rfs_buffer_handle_release><== NOT EXECUTED
40011bfc: 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);
40011c00: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
handle->dirty = false;
40011c04: c0 2f 20 44 clrb [ %i4 + 0x44 ] <== NOT EXECUTED
handle->bnum = 0;
40011c08: c0 27 20 48 clr [ %i4 + 0x48 ] <== NOT EXECUTED
40011c0c: 40 00 22 ea call 4001a7b4 <rtems_rfs_bitmap_close> <== NOT EXECUTED
40011c10: 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);
40011c14: 92 10 00 1b mov %i3, %o1 <== NOT EXECUTED
40011c18: 40 00 27 6f call 4001b9d4 <rtems_rfs_buffer_handle_release><== NOT EXECUTED
40011c1c: 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))
40011c20: 90 10 20 00 clr %o0 <== NOT EXECUTED
40011c24: 13 00 00 20 sethi %hi(0x8000), %o1 <== NOT EXECUTED
handle->dirty = false;
40011c28: c0 2f 20 20 clrb [ %i4 + 0x20 ] <== NOT EXECUTED
handle->bnum = 0;
40011c2c: c0 27 20 24 clr [ %i4 + 0x24 ] <== NOT EXECUTED
40011c30: 40 00 08 38 call 40013d10 <rtems_rfs_trace> <== NOT EXECUTED
40011c34: c0 27 20 28 clr [ %i4 + 0x28 ] <== NOT EXECUTED
40011c38: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
40011c3c: 02 80 00 15 be 40011c90 <rtems_rfs_group_open+0x22c> <== NOT EXECUTED
40011c40: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: group-open: could not open inode bitmap: %d: %s\n",
40011c44: 40 00 49 3b call 40024130 <strerror> <== NOT EXECUTED
40011c48: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
40011c4c: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED
40011c50: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
40011c54: 11 10 00 d1 sethi %hi(0x40034400), %o0 <== NOT EXECUTED
40011c58: 40 00 44 ec call 40023008 <printf> <== NOT EXECUTED
40011c5c: 90 12 22 d0 or %o0, 0x2d0, %o0 ! 400346d0 <_CPU_Trap_slot_template+0x920><== NOT EXECUTED
40011c60: 81 c7 e0 08 ret <== NOT EXECUTED
40011c64: 81 e8 00 00 restore <== NOT EXECUTED
rc, strerror (rc));
return rc;
}
if (rtems_rfs_fs_release_bitmaps (fs))
40011c68: c2 07 40 00 ld [ %i5 ], %g1
40011c6c: 80 88 60 01 btst 1, %g1
40011c70: 12 bf ff aa bne 40011b18 <rtems_rfs_group_open+0xb4> <== NEVER TAKEN
40011c74: b0 10 20 00 clr %i0
{
rtems_rfs_bitmap_release_buffer (fs, &group->block_bitmap);
40011c78: d2 07 20 08 ld [ %i4 + 8 ], %o1
40011c7c: 40 00 27 56 call 4001b9d4 <rtems_rfs_buffer_handle_release>
40011c80: 90 10 00 1d mov %i5, %o0
rtems_rfs_bitmap_release_buffer (fs, &group->inode_bitmap);
40011c84: d2 07 20 2c ld [ %i4 + 0x2c ], %o1
40011c88: 40 00 27 53 call 4001b9d4 <rtems_rfs_buffer_handle_release>
40011c8c: 90 10 00 1d mov %i5, %o0
}
return 0;
}
40011c90: 81 c7 e0 08 ret
40011c94: 81 e8 00 00 restore
400121b0 <rtems_rfs_group_usage>:
size_t* blocks,
size_t* inodes)
{
int g;
*blocks = 0;
400121b0: c0 22 40 00 clr [ %o1 ] <== NOT EXECUTED
*inodes = 0;
400121b4: c0 22 80 00 clr [ %o2 ] <== NOT EXECUTED
for (g = 0; g < fs->group_count; g++)
400121b8: c2 02 20 24 ld [ %o0 + 0x24 ], %g1 <== NOT EXECUTED
400121bc: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
400121c0: 04 80 00 14 ble 40012210 <rtems_rfs_group_usage+0x60> <== NOT EXECUTED
400121c4: 84 10 20 00 clr %g2 <== NOT EXECUTED
400121c8: 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) -
400121cc: 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 +=
400121d0: c8 00 60 18 ld [ %g1 + 0x18 ], %g4 <== NOT EXECUTED
rtems_rfs_bitmap_map_size(&group->block_bitmap) -
400121d4: c6 02 40 00 ld [ %o1 ], %g3 <== NOT EXECUTED
int g;
*blocks = 0;
*inodes = 0;
for (g = 0; g < fs->group_count; g++)
400121d8: 84 00 a0 01 inc %g2 <== NOT EXECUTED
{
rtems_rfs_group* group = &fs->groups[g];
*blocks +=
rtems_rfs_bitmap_map_size(&group->block_bitmap) -
400121dc: 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 +=
400121e0: 86 20 c0 04 sub %g3, %g4, %g3 <== NOT EXECUTED
400121e4: 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) -
400121e8: 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 +=
400121ec: c8 00 60 3c ld [ %g1 + 0x3c ], %g4 <== NOT EXECUTED
rtems_rfs_bitmap_map_size (&group->inode_bitmap) -
400121f0: c6 02 80 00 ld [ %o2 ], %g3 <== NOT EXECUTED
400121f4: 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 +=
400121f8: 86 20 c0 04 sub %g3, %g4, %g3 <== NOT EXECUTED
400121fc: c6 22 80 00 st %g3, [ %o2 ] <== NOT EXECUTED
int g;
*blocks = 0;
*inodes = 0;
for (g = 0; g < fs->group_count; g++)
40012200: c6 02 20 24 ld [ %o0 + 0x24 ], %g3 <== NOT EXECUTED
40012204: 80 a0 c0 02 cmp %g3, %g2 <== NOT EXECUTED
40012208: 14 bf ff f1 bg 400121cc <rtems_rfs_group_usage+0x1c> <== NOT EXECUTED
4001220c: 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))
40012210: c4 02 20 04 ld [ %o0 + 4 ], %g2 <== NOT EXECUTED
40012214: c2 02 40 00 ld [ %o1 ], %g1 <== NOT EXECUTED
40012218: 80 a0 40 02 cmp %g1, %g2 <== NOT EXECUTED
4001221c: 38 80 00 02 bgu,a 40012224 <rtems_rfs_group_usage+0x74> <== NOT EXECUTED
40012220: 82 10 00 02 mov %g2, %g1 <== NOT EXECUTED
40012224: c2 22 40 00 st %g1, [ %o1 ] <== NOT EXECUTED
*blocks = rtems_rfs_fs_blocks (fs);
if (*inodes > rtems_rfs_fs_inodes (fs))
40012228: c4 02 20 14 ld [ %o0 + 0x14 ], %g2 <== NOT EXECUTED
4001222c: c2 02 80 00 ld [ %o2 ], %g1 <== NOT EXECUTED
40012230: 80 a0 40 02 cmp %g1, %g2 <== NOT EXECUTED
40012234: 38 80 00 02 bgu,a 4001223c <rtems_rfs_group_usage+0x8c> <== NOT EXECUTED
40012238: 82 10 00 02 mov %g2, %g1 <== NOT EXECUTED
4001223c: c2 22 80 00 st %g1, [ %o2 ] <== NOT EXECUTED
*inodes = rtems_rfs_fs_inodes (fs);
return 0;
}
40012240: 81 c3 e0 08 retl <== NOT EXECUTED
40012244: 90 10 20 00 clr %o0 <== NOT EXECUTED
40012518 <rtems_rfs_inode_close>:
}
int
rtems_rfs_inode_close (rtems_rfs_file_system* fs,
rtems_rfs_inode_handle* handle)
{
40012518: 9d e3 bf a0 save %sp, -96, %sp
int rc;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_INODE_CLOSE))
4001251c: 90 10 20 00 clr %o0
40012520: 40 00 05 fc call 40013d10 <rtems_rfs_trace>
40012524: 13 00 02 00 sethi %hi(0x80000), %o1
40012528: 80 8a 20 ff btst 0xff, %o0
4001252c: 32 80 00 16 bne,a 40012584 <rtems_rfs_inode_close+0x6c> <== NEVER TAKEN
40012530: 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);
40012534: 90 10 00 18 mov %i0, %o0
40012538: 92 10 00 19 mov %i1, %o1
4001253c: 7f ff ff b6 call 40012414 <rtems_rfs_inode_unload>
40012540: 94 10 20 01 mov 1, %o2
if ((rc == 0) && (handle->loads > 0))
40012544: b0 92 20 00 orcc %o0, 0, %i0
40012548: 32 80 00 0d bne,a 4001257c <rtems_rfs_inode_close+0x64> <== NEVER TAKEN
4001254c: c0 26 60 08 clr [ %i1 + 8 ] <== NOT EXECUTED
40012550: c2 06 60 24 ld [ %i1 + 0x24 ], %g1
40012554: 80 a0 60 00 cmp %g1, 0
40012558: 04 80 00 08 ble 40012578 <rtems_rfs_inode_close+0x60> <== ALWAYS TAKEN
4001255c: 90 10 20 00 clr %o0
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_INODE_CLOSE))
40012560: 13 00 02 00 sethi %hi(0x80000), %o1 <== NOT EXECUTED
40012564: 40 00 05 eb call 40013d10 <rtems_rfs_trace> <== NOT EXECUTED
40012568: b0 10 20 05 mov 5, %i0 <== NOT EXECUTED
4001256c: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
40012570: 32 80 00 0a bne,a 40012598 <rtems_rfs_inode_close+0x80> <== NOT EXECUTED
40012574: 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;
40012578: c0 26 60 08 clr [ %i1 + 8 ]
return rc;
}
4001257c: 81 c7 e0 08 ret
40012580: 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);
40012584: 11 10 00 d2 sethi %hi(0x40034800), %o0 <== NOT EXECUTED
40012588: 40 00 42 a0 call 40023008 <printf> <== NOT EXECUTED
4001258c: 90 12 20 b8 or %o0, 0xb8, %o0 ! 400348b8 <_CPU_Trap_slot_template+0xb08><== NOT EXECUTED
rc = rtems_rfs_inode_unload (fs, handle, true);
40012590: 10 bf ff ea b 40012538 <rtems_rfs_inode_close+0x20> <== NOT EXECUTED
40012594: 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",
40012598: 11 10 00 d2 sethi %hi(0x40034800), %o0 <== NOT EXECUTED
4001259c: 40 00 42 9b call 40023008 <printf> <== NOT EXECUTED
400125a0: 90 12 20 e0 or %o0, 0xe0, %o0 ! 400348e0 <_CPU_Trap_slot_template+0xb30><== NOT EXECUTED
handle->loads);
rc = EIO;
}
handle->ino = 0;
400125a4: c0 26 60 08 clr [ %i1 + 8 ] <== NOT EXECUTED
return rc;
}
400125a8: 81 c7 e0 08 ret <== NOT EXECUTED
400125ac: 81 e8 00 00 restore <== NOT EXECUTED
40012880 <rtems_rfs_inode_create>:
uint16_t mode,
uint16_t links,
uid_t uid,
gid_t gid,
rtems_rfs_ino* ino)
{
40012880: 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))
40012884: 90 10 20 00 clr %o0
uint16_t mode,
uint16_t links,
uid_t uid,
gid_t gid,
rtems_rfs_ino* ino)
{
40012888: e4 17 a0 5e lduh [ %fp + 0x5e ], %l2
4001288c: 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))
40012890: 13 00 10 00 sethi %hi(0x400000), %o1
40012894: 40 00 05 1f call 40013d10 <rtems_rfs_trace>
40012898: a6 0f 30 00 and %i4, -4096, %l3
4001289c: 80 8a 20 ff btst 0xff, %o0
400128a0: 22 80 00 28 be,a 40012940 <rtems_rfs_inode_create+0xc0> <== ALWAYS TAKEN
400128a4: a7 2c e0 10 sll %l3, 0x10, %l3
{
const char* type = "unknown";
int c;
if (RTEMS_RFS_S_ISDIR (mode))
400128a8: 05 00 00 10 sethi %hi(0x4000), %g2 <== NOT EXECUTED
400128ac: 80 a4 c0 02 cmp %l3, %g2 <== NOT EXECUTED
400128b0: 02 80 00 4f be 400129ec <rtems_rfs_inode_create+0x16c> <== NOT EXECUTED
400128b4: 05 00 00 08 sethi %hi(0x2000), %g2 <== NOT EXECUTED
type = "dir";
else if (RTEMS_RFS_S_ISCHR (mode))
400128b8: 80 a4 c0 02 cmp %l3, %g2 <== NOT EXECUTED
400128bc: 02 80 00 52 be 40012a04 <rtems_rfs_inode_create+0x184> <== NOT EXECUTED
400128c0: 05 00 00 18 sethi %hi(0x6000), %g2 <== NOT EXECUTED
type = "char";
else if (RTEMS_RFS_S_ISBLK (mode))
400128c4: 80 a4 c0 02 cmp %l3, %g2 <== NOT EXECUTED
400128c8: 02 80 00 4c be 400129f8 <rtems_rfs_inode_create+0x178> <== NOT EXECUTED
400128cc: 05 00 00 20 sethi %hi(0x8000), %g2 <== NOT EXECUTED
type = "block";
else if (RTEMS_RFS_S_ISREG (mode))
400128d0: 80 a4 c0 02 cmp %l3, %g2 <== NOT EXECUTED
400128d4: 02 80 00 4f be 40012a10 <rtems_rfs_inode_create+0x190> <== NOT EXECUTED
400128d8: 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";
400128dc: 29 10 00 d2 sethi %hi(0x40034800), %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))
400128e0: 80 a4 c0 02 cmp %l3, %g2 <== NOT EXECUTED
400128e4: 02 80 00 4e be 40012a1c <rtems_rfs_inode_create+0x19c> <== NOT EXECUTED
400128e8: a8 15 21 58 or %l4, 0x158, %l4 <== NOT EXECUTED
type = "link";
printf("rtems-rfs: inode-create: parent:%" PRIu32 " name:", parent);
400128ec: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
400128f0: 11 10 00 d2 sethi %hi(0x40034800), %o0 <== NOT EXECUTED
400128f4: 40 00 41 c5 call 40023008 <printf> <== NOT EXECUTED
400128f8: 90 12 21 68 or %o0, 0x168, %o0 ! 40034968 <_CPU_Trap_slot_template+0xbb8><== NOT EXECUTED
for (c = 0; c < length; c++)
400128fc: a0 10 20 00 clr %l0 <== NOT EXECUTED
40012900: 80 a6 e0 00 cmp %i3, 0 <== NOT EXECUTED
40012904: 02 80 00 08 be 40012924 <rtems_rfs_inode_create+0xa4> <== NOT EXECUTED
40012908: 82 10 20 00 clr %g1 <== NOT EXECUTED
printf ("%c", name[c]);
4001290c: d0 4e 80 01 ldsb [ %i2 + %g1 ], %o0 <== NOT EXECUTED
40012910: 40 00 42 28 call 400231b0 <putchar> <== NOT EXECUTED
40012914: 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++)
40012918: 80 a4 00 1b cmp %l0, %i3 <== NOT EXECUTED
4001291c: 12 bf ff fc bne 4001290c <rtems_rfs_inode_create+0x8c> <== NOT EXECUTED
40012920: 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));
40012924: 11 10 00 d2 sethi %hi(0x40034800), %o0 <== NOT EXECUTED
40012928: 92 10 00 14 mov %l4, %o1 <== NOT EXECUTED
4001292c: 90 12 21 98 or %o0, 0x198, %o0 <== NOT EXECUTED
40012930: 94 10 00 1c mov %i4, %o2 <== NOT EXECUTED
40012934: 40 00 41 b5 call 40023008 <printf> <== NOT EXECUTED
40012938: 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)
4001293c: a7 2c e0 10 sll %l3, 0x10, %l3 <== NOT EXECUTED
40012940: 05 00 00 18 sethi %hi(0x6000), %g2
40012944: 83 34 e0 10 srl %l3, 0x10, %g1
40012948: 80 a0 40 02 cmp %g1, %g2
4001294c: 02 80 00 15 be 400129a0 <rtems_rfs_inode_create+0x120> <== NEVER TAKEN
40012950: d4 07 a0 64 ld [ %fp + 0x64 ], %o2
40012954: 08 80 00 0c bleu 40012984 <rtems_rfs_inode_create+0x104>
40012958: 05 00 00 08 sethi %hi(0x2000), %g2
4001295c: 05 00 00 20 sethi %hi(0x8000), %g2
40012960: 80 a0 40 02 cmp %g1, %g2
40012964: 02 80 00 0f be 400129a0 <rtems_rfs_inode_create+0x120>
40012968: 05 00 00 28 sethi %hi(0xa000), %g2
4001296c: 80 a0 40 02 cmp %g1, %g2
40012970: 02 80 00 0d be 400129a4 <rtems_rfs_inode_create+0x124> <== ALWAYS TAKEN
40012974: 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;
40012978: a0 10 20 16 mov 0x16, %l0 <== NOT EXECUTED
rtems_rfs_inode_free (fs, *ino);
return rc;
}
return 0;
}
4001297c: 81 c7 e0 08 ret
40012980: 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)
40012984: 80 a0 40 02 cmp %g1, %g2
40012988: 02 80 00 05 be 4001299c <rtems_rfs_inode_create+0x11c> <== NEVER TAKEN
4001298c: 05 00 00 10 sethi %hi(0x4000), %g2
40012990: 80 a0 40 02 cmp %g1, %g2
40012994: 12 bf ff fa bne 4001297c <rtems_rfs_inode_create+0xfc> <== NEVER TAKEN
40012998: a0 10 20 16 mov 0x16, %l0
break;
default:
return EINVAL;
}
rc = rtems_rfs_inode_alloc (fs, parent, ino);
4001299c: d4 07 a0 64 ld [ %fp + 0x64 ], %o2
400129a0: 90 10 00 18 mov %i0, %o0
400129a4: 7f ff fe 29 call 40012248 <rtems_rfs_inode_alloc>
400129a8: 92 10 00 19 mov %i1, %o1
if (rc > 0)
400129ac: a0 92 20 00 orcc %o0, 0, %l0
400129b0: 14 bf ff f3 bg 4001297c <rtems_rfs_inode_create+0xfc>
400129b4: c2 07 a0 64 ld [ %fp + 0x64 ], %g1
return rc;
rc = rtems_rfs_inode_open (fs, *ino, &inode, true);
400129b8: 90 10 00 18 mov %i0, %o0
400129bc: d2 00 40 00 ld [ %g1 ], %o1
400129c0: 94 07 bf d8 add %fp, -40, %o2
400129c4: 7f ff fe 5d call 40012338 <rtems_rfs_inode_open>
400129c8: 96 10 20 01 mov 1, %o3
if (rc > 0)
400129cc: a0 92 20 00 orcc %o0, 0, %l0
400129d0: 04 80 00 16 ble 40012a28 <rtems_rfs_inode_create+0x1a8> <== ALWAYS TAKEN
400129d4: 90 07 bf d8 add %fp, -40, %o0
}
rc = rtems_rfs_inode_close (fs, &inode);
if (rc > 0)
{
rtems_rfs_inode_free (fs, *ino);
400129d8: c2 07 a0 64 ld [ %fp + 0x64 ], %g1 <== NOT EXECUTED
400129dc: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
400129e0: 7f ff fe 24 call 40012270 <rtems_rfs_inode_free> <== NOT EXECUTED
400129e4: d2 00 40 00 ld [ %g1 ], %o1 <== NOT EXECUTED
400129e8: 30 bf ff e5 b,a 4001297c <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";
400129ec: 29 10 00 d2 sethi %hi(0x40034800), %l4 <== NOT EXECUTED
400129f0: 10 bf ff bf b 400128ec <rtems_rfs_inode_create+0x6c> <== NOT EXECUTED
400129f4: a8 15 21 40 or %l4, 0x140, %l4 ! 40034940 <_CPU_Trap_slot_template+0xb90><== NOT EXECUTED
else if (RTEMS_RFS_S_ISCHR (mode))
type = "char";
else if (RTEMS_RFS_S_ISBLK (mode))
type = "block";
400129f8: 29 10 00 d1 sethi %hi(0x40034400), %l4 <== NOT EXECUTED
400129fc: 10 bf ff bc b 400128ec <rtems_rfs_inode_create+0x6c> <== NOT EXECUTED
40012a00: a8 15 23 40 or %l4, 0x340, %l4 ! 40034740 <_CPU_Trap_slot_template+0x990><== NOT EXECUTED
const char* type = "unknown";
int c;
if (RTEMS_RFS_S_ISDIR (mode))
type = "dir";
else if (RTEMS_RFS_S_ISCHR (mode))
type = "char";
40012a04: 29 10 00 d2 sethi %hi(0x40034800), %l4 <== NOT EXECUTED
40012a08: 10 bf ff b9 b 400128ec <rtems_rfs_inode_create+0x6c> <== NOT EXECUTED
40012a0c: a8 15 21 48 or %l4, 0x148, %l4 ! 40034948 <_CPU_Trap_slot_template+0xb98><== NOT EXECUTED
else if (RTEMS_RFS_S_ISBLK (mode))
type = "block";
else if (RTEMS_RFS_S_ISREG (mode))
type = "file";
40012a10: 29 10 00 d2 sethi %hi(0x40034800), %l4 <== NOT EXECUTED
40012a14: 10 bf ff b6 b 400128ec <rtems_rfs_inode_create+0x6c> <== NOT EXECUTED
40012a18: a8 15 21 50 or %l4, 0x150, %l4 ! 40034950 <_CPU_Trap_slot_template+0xba0><== NOT EXECUTED
else if (RTEMS_RFS_S_ISLNK (mode))
type = "link";
40012a1c: 29 10 00 d2 sethi %hi(0x40034800), %l4 <== NOT EXECUTED
40012a20: 10 bf ff b3 b 400128ec <rtems_rfs_inode_create+0x6c> <== NOT EXECUTED
40012a24: a8 15 21 60 or %l4, 0x160, %l4 ! 40034960 <_CPU_Trap_slot_template+0xbb0><== NOT EXECUTED
{
rtems_rfs_inode_free (fs, *ino);
return rc;
}
rc = rtems_rfs_inode_initialise (&inode, links, mode, uid, gid);
40012a28: 92 10 00 1d mov %i5, %o1
40012a2c: 94 10 00 1c mov %i4, %o2
40012a30: 96 10 00 12 mov %l2, %o3
40012a34: 7f ff ff 3d call 40012728 <rtems_rfs_inode_initialise>
40012a38: 98 10 00 11 mov %l1, %o4
if (rc > 0)
40012a3c: a0 92 20 00 orcc %o0, 0, %l0
40012a40: 14 80 00 13 bg 40012a8c <rtems_rfs_inode_create+0x20c> <== NEVER TAKEN
40012a44: 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))
40012a48: 80 a4 c0 01 cmp %l3, %g1
40012a4c: 02 80 00 45 be 40012b60 <rtems_rfs_inode_create+0x2e0>
40012a50: 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);
40012a54: 90 10 00 18 mov %i0, %o0
40012a58: 92 10 00 19 mov %i1, %o1
40012a5c: 94 07 bf b0 add %fp, -80, %o2
40012a60: 7f ff fe 36 call 40012338 <rtems_rfs_inode_open>
40012a64: 96 10 20 01 mov 1, %o3
if (rc > 0)
40012a68: a0 92 20 00 orcc %o0, 0, %l0
40012a6c: 04 80 00 10 ble 40012aac <rtems_rfs_inode_create+0x22c> <== ALWAYS TAKEN
40012a70: 92 07 bf d8 add %fp, -40, %o1
{
rtems_rfs_inode_delete (fs, &inode);
40012a74: 7f ff fe cf call 400125b0 <rtems_rfs_inode_delete> <== NOT EXECUTED
40012a78: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
rtems_rfs_inode_close (fs, &inode);
40012a7c: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
40012a80: 7f ff fe a6 call 40012518 <rtems_rfs_inode_close> <== NOT EXECUTED
40012a84: 92 07 bf d8 add %fp, -40, %o1 <== NOT EXECUTED
40012a88: 30 bf ff bd b,a 4001297c <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);
40012a8c: 92 07 bf d8 add %fp, -40, %o1 <== NOT EXECUTED
40012a90: 7f ff fe a2 call 40012518 <rtems_rfs_inode_close> <== NOT EXECUTED
40012a94: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
rtems_rfs_inode_free (fs, *ino);
40012a98: c2 07 a0 64 ld [ %fp + 0x64 ], %g1 <== NOT EXECUTED
40012a9c: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
40012aa0: 7f ff fd f4 call 40012270 <rtems_rfs_inode_free> <== NOT EXECUTED
40012aa4: d2 00 40 00 ld [ %g1 ], %o1 <== NOT EXECUTED
40012aa8: 30 bf ff b5 b,a 4001297c <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);
40012aac: c2 07 a0 64 ld [ %fp + 0x64 ], %g1
40012ab0: 90 10 00 18 mov %i0, %o0
40012ab4: d8 00 40 00 ld [ %g1 ], %o4
40012ab8: 92 07 bf b0 add %fp, -80, %o1
40012abc: 94 10 00 1a mov %i2, %o2
40012ac0: 40 00 27 80 call 4001c8c0 <rtems_rfs_dir_add_entry>
40012ac4: 96 10 00 1b mov %i3, %o3
if (rc > 0)
40012ac8: a0 92 20 00 orcc %o0, 0, %l0
40012acc: 14 80 00 3c bg 40012bbc <rtems_rfs_inode_create+0x33c> <== NEVER TAKEN
40012ad0: 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))
40012ad4: 80 a4 c0 01 cmp %l3, %g1
40012ad8: 12 80 00 15 bne 40012b2c <rtems_rfs_inode_create+0x2ac>
40012adc: 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);
40012ae0: c2 07 bf bc ld [ %fp + -68 ], %g1
if (links == 0xffff)
links = 0;
40012ae4: 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);
40012ae8: c6 08 40 00 ldub [ %g1 ], %g3
40012aec: c4 08 60 01 ldub [ %g1 + 1 ], %g2
40012af0: 87 28 e0 08 sll %g3, 8, %g3
40012af4: 84 10 c0 02 or %g3, %g2, %g2
if (links == 0xffff)
40012af8: 87 28 a0 10 sll %g2, 0x10, %g3
40012afc: 87 30 e0 10 srl %g3, 0x10, %g3
links = 0;
40012b00: 86 39 00 03 xnor %g4, %g3, %g3
40012b04: 80 a0 00 03 cmp %g0, %g3
40012b08: 86 60 20 00 subx %g0, 0, %g3
40012b0c: 84 08 80 03 and %g2, %g3, %g2
rtems_rfs_inode_set_links (&parent_inode,
40012b10: 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);
40012b14: 87 30 a0 08 srl %g2, 8, %g3
40012b18: c6 28 40 00 stb %g3, [ %g1 ]
40012b1c: c2 07 bf bc ld [ %fp + -68 ], %g1
40012b20: c4 28 60 01 stb %g2, [ %g1 + 1 ]
rtems_rfs_buffer_mark_dirty (&handle->buffer);
40012b24: 82 10 20 01 mov 1, %g1
40012b28: c2 2f bf c0 stb %g1, [ %fp + -64 ]
rtems_rfs_inode_get_links (&parent_inode) + 1);
rc = rtems_rfs_inode_close (fs, &parent_inode);
40012b2c: 7f ff fe 7b call 40012518 <rtems_rfs_inode_close>
40012b30: 90 10 00 18 mov %i0, %o0
if (rc > 0)
{
rtems_rfs_inode_delete (fs, &inode);
40012b34: 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);
40012b38: a0 10 00 08 mov %o0, %l0
if (rc > 0)
40012b3c: 80 a4 20 00 cmp %l0, 0
40012b40: 04 80 00 29 ble 40012be4 <rtems_rfs_inode_create+0x364> <== ALWAYS TAKEN
40012b44: 90 10 00 18 mov %i0, %o0
{
rtems_rfs_inode_delete (fs, &inode);
40012b48: 7f ff fe 9a call 400125b0 <rtems_rfs_inode_delete> <== NOT EXECUTED
40012b4c: 01 00 00 00 nop <== NOT EXECUTED
rtems_rfs_inode_close (fs, &inode);
40012b50: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
40012b54: 7f ff fe 71 call 40012518 <rtems_rfs_inode_close> <== NOT EXECUTED
40012b58: 92 07 bf d8 add %fp, -40, %o1 <== NOT EXECUTED
40012b5c: 30 bf ff 88 b,a 4001297c <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);
40012b60: 90 10 00 18 mov %i0, %o0
40012b64: d8 00 40 00 ld [ %g1 ], %o4
40012b68: 92 07 bf d8 add %fp, -40, %o1
40012b6c: 96 10 20 01 mov 1, %o3
40012b70: 15 10 00 c9 sethi %hi(0x40032400), %o2
40012b74: 40 00 27 53 call 4001c8c0 <rtems_rfs_dir_add_entry>
40012b78: 94 12 a2 e0 or %o2, 0x2e0, %o2 ! 400326e0 <flashdisk_ops+0x1c>
if (rc == 0)
40012b7c: a0 92 20 00 orcc %o0, 0, %l0
40012b80: 12 80 00 0b bne 40012bac <rtems_rfs_inode_create+0x32c> <== NEVER TAKEN
40012b84: 80 a4 20 00 cmp %l0, 0
rc = rtems_rfs_dir_add_entry (fs, &inode, "..", 2, parent);
40012b88: 90 10 00 18 mov %i0, %o0
40012b8c: 92 07 bf d8 add %fp, -40, %o1
40012b90: 96 10 20 02 mov 2, %o3
40012b94: 15 10 00 c9 sethi %hi(0x40032400), %o2
40012b98: 98 10 00 19 mov %i1, %o4
40012b9c: 40 00 27 49 call 4001c8c0 <rtems_rfs_dir_add_entry>
40012ba0: 94 12 a2 e8 or %o2, 0x2e8, %o2
40012ba4: a0 10 00 08 mov %o0, %l0
if (rc > 0)
40012ba8: 80 a4 20 00 cmp %l0, 0
40012bac: 04 bf ff ab ble 40012a58 <rtems_rfs_inode_create+0x1d8> <== ALWAYS TAKEN
40012bb0: 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);
40012bb4: 10 bf ff b0 b 40012a74 <rtems_rfs_inode_create+0x1f4> <== NOT EXECUTED
40012bb8: 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);
40012bbc: 92 07 bf d8 add %fp, -40, %o1 <== NOT EXECUTED
40012bc0: 7f ff fe 7c call 400125b0 <rtems_rfs_inode_delete> <== NOT EXECUTED
40012bc4: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
rtems_rfs_inode_close (fs, &inode);
40012bc8: 92 07 bf d8 add %fp, -40, %o1 <== NOT EXECUTED
40012bcc: 7f ff fe 53 call 40012518 <rtems_rfs_inode_close> <== NOT EXECUTED
40012bd0: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
rtems_rfs_inode_close (fs, &parent_inode);
40012bd4: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
40012bd8: 7f ff fe 50 call 40012518 <rtems_rfs_inode_close> <== NOT EXECUTED
40012bdc: 92 07 bf b0 add %fp, -80, %o1 <== NOT EXECUTED
40012be0: 30 bf ff 67 b,a 4001297c <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);
40012be4: 7f ff fe 4d call 40012518 <rtems_rfs_inode_close>
40012be8: 01 00 00 00 nop
if (rc > 0)
40012bec: a0 92 20 00 orcc %o0, 0, %l0
40012bf0: 14 bf ff 7b bg 400129dc <rtems_rfs_inode_create+0x15c> <== NEVER TAKEN
40012bf4: c2 07 a0 64 ld [ %fp + 0x64 ], %g1
{
rtems_rfs_inode_free (fs, *ino);
return rc;
}
return 0;
40012bf8: 10 bf ff 61 b 4001297c <rtems_rfs_inode_create+0xfc>
40012bfc: a0 10 20 00 clr %l0
400125b0 <rtems_rfs_inode_delete>:
}
int
rtems_rfs_inode_delete (rtems_rfs_file_system* fs,
rtems_rfs_inode_handle* handle)
{
400125b0: 9d e3 bf 50 save %sp, -176, %sp
int rc = 0;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_INODE_DELETE))
400125b4: 90 10 20 00 clr %o0
400125b8: 40 00 05 d6 call 40013d10 <rtems_rfs_trace>
400125bc: 13 00 20 00 sethi %hi(0x800000), %o1
400125c0: 80 8a 20 ff btst 0xff, %o0
400125c4: 02 80 00 0b be 400125f0 <rtems_rfs_inode_delete+0x40> <== ALWAYS TAKEN
400125c8: c2 06 60 0c ld [ %i1 + 0xc ], %g1
printf("rtems-rfs: inode-delete: ino:%" PRIu32 " loaded:%s\n",
400125cc: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
400125d0: 02 80 00 13 be 4001261c <rtems_rfs_inode_delete+0x6c> <== NOT EXECUTED
400125d4: d2 06 60 08 ld [ %i1 + 8 ], %o1 <== NOT EXECUTED
400125d8: 15 10 00 d2 sethi %hi(0x40034800), %o2 <== NOT EXECUTED
400125dc: 94 12 a0 18 or %o2, 0x18, %o2 ! 40034818 <_CPU_Trap_slot_template+0xa68><== NOT EXECUTED
400125e0: 11 10 00 d2 sethi %hi(0x40034800), %o0 <== NOT EXECUTED
400125e4: 40 00 42 89 call 40023008 <printf> <== NOT EXECUTED
400125e8: 90 12 21 10 or %o0, 0x110, %o0 ! 40034910 <_CPU_Trap_slot_template+0xb60><== NOT EXECUTED
rtems_rfs_inode_ino (handle),
rtems_rfs_inode_is_loaded (handle) ? "yes" : "no");
if (rtems_rfs_inode_is_loaded (handle))
400125ec: c2 06 60 0c ld [ %i1 + 0xc ], %g1 <== NOT EXECUTED
400125f0: 80 a0 60 00 cmp %g1, 0
400125f4: 02 80 00 08 be 40012614 <rtems_rfs_inode_delete+0x64> <== NEVER TAKEN
400125f8: 90 10 20 00 clr %o0
rtems_rfs_block_map map;
/*
* Free the ino number.
*/
rc = rtems_rfs_inode_free (fs, handle->ino);
400125fc: d2 06 60 08 ld [ %i1 + 8 ], %o1
40012600: 7f ff ff 1c call 40012270 <rtems_rfs_inode_free>
40012604: 90 10 00 18 mov %i0, %o0
if (rc > 0)
40012608: 80 a2 20 00 cmp %o0, 0
4001260c: 24 80 00 07 ble,a 40012628 <rtems_rfs_inode_delete+0x78> <== ALWAYS TAKEN
40012610: 90 10 00 18 mov %i0, %o0
handle->loads = 0;
handle->node = NULL;
}
}
return rc;
}
40012614: 81 c7 e0 08 ret
40012618: 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",
4001261c: 15 10 00 cb sethi %hi(0x40032c00), %o2 <== NOT EXECUTED
40012620: 10 bf ff f0 b 400125e0 <rtems_rfs_inode_delete+0x30> <== NOT EXECUTED
40012624: 94 12 a2 d0 or %o2, 0x2d0, %o2 ! 40032ed0 <__FUNCTION__.6150+0x338><== NOT EXECUTED
return rc;
/*
* Free the blocks the inode may have attached.
*/
rc = rtems_rfs_block_map_open (fs, handle, &map);
40012628: 92 10 00 19 mov %i1, %o1
4001262c: 40 00 21 60 call 4001abac <rtems_rfs_block_map_open>
40012630: 94 07 bf b0 add %fp, -80, %o2
if (rc == 0)
40012634: 80 a2 20 00 cmp %o0, 0
40012638: 12 bf ff f7 bne 40012614 <rtems_rfs_inode_delete+0x64> <== NEVER TAKEN
4001263c: 92 07 bf b0 add %fp, -80, %o1
{
int rrc;
rrc = rtems_rfs_block_map_free_all (fs, &map);
40012640: 40 00 24 72 call 4001b808 <rtems_rfs_block_map_free_all>
40012644: 90 10 00 18 mov %i0, %o0
rc = rtems_rfs_block_map_close (fs, &map);
40012648: 92 07 bf b0 add %fp, -80, %o1
4001264c: 40 00 21 b9 call 4001ad30 <rtems_rfs_block_map_close>
40012650: 90 10 00 18 mov %i0, %o0
if (rc > 0)
rrc = rc;
memset (handle->node, 0xff, RTEMS_RFS_INODE_SIZE);
40012654: d0 06 60 0c ld [ %i1 + 0xc ], %o0
40012658: 92 10 20 ff mov 0xff, %o1
4001265c: 40 00 41 ed call 40022e10 <memset>
40012660: 94 10 20 38 mov 0x38, %o2
rtems_rfs_buffer_mark_dirty (&handle->buffer);
40012664: 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);
40012668: 90 10 00 18 mov %i0, %o0
4001266c: 92 06 60 10 add %i1, 0x10, %o1
40012670: 40 00 24 d9 call 4001b9d4 <rtems_rfs_buffer_handle_release>
40012674: c2 2e 60 10 stb %g1, [ %i1 + 0x10 ]
handle->loads = 0;
40012678: c0 26 60 24 clr [ %i1 + 0x24 ]
handle->node = NULL;
4001267c: 10 bf ff e6 b 40012614 <rtems_rfs_inode_delete+0x64>
40012680: c0 26 60 0c clr [ %i1 + 0xc ]
40012284 <rtems_rfs_inode_load>:
}
int
rtems_rfs_inode_load (rtems_rfs_file_system* fs,
rtems_rfs_inode_handle* handle)
{
40012284: 9d e3 bf a0 save %sp, -96, %sp
if (rtems_rfs_trace (RTEMS_RFS_TRACE_INODE_LOAD))
40012288: 90 10 20 00 clr %o0
4001228c: 40 00 06 a1 call 40013d10 <rtems_rfs_trace>
40012290: 13 00 04 00 sethi %hi(0x100000), %o1
40012294: 80 8a 20 ff btst 0xff, %o0
40012298: 02 80 00 0c be 400122c8 <rtems_rfs_inode_load+0x44> <== ALWAYS TAKEN
4001229c: c2 06 60 0c ld [ %i1 + 0xc ], %g1
printf ("rtems-rfs: inode-load: ino=%" PRIu32 " loads=%i loaded=%s\n",
400122a0: d2 06 60 08 ld [ %i1 + 8 ], %o1 <== NOT EXECUTED
400122a4: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
400122a8: 02 80 00 11 be 400122ec <rtems_rfs_inode_load+0x68> <== NOT EXECUTED
400122ac: d4 06 60 24 ld [ %i1 + 0x24 ], %o2 <== NOT EXECUTED
400122b0: 17 10 00 d2 sethi %hi(0x40034800), %o3 <== NOT EXECUTED
400122b4: 96 12 e0 18 or %o3, 0x18, %o3 ! 40034818 <_CPU_Trap_slot_template+0xa68><== NOT EXECUTED
400122b8: 11 10 00 d2 sethi %hi(0x40034800), %o0 <== NOT EXECUTED
400122bc: 40 00 43 53 call 40023008 <printf> <== NOT EXECUTED
400122c0: 90 12 20 20 or %o0, 0x20, %o0 ! 40034820 <_CPU_Trap_slot_template+0xa70><== NOT EXECUTED
/*
* An inode does not move so once loaded no need to do again.
*/
if (!rtems_rfs_inode_is_loaded (handle))
400122c4: c2 06 60 0c ld [ %i1 + 0xc ], %g1 <== NOT EXECUTED
400122c8: 80 a0 60 00 cmp %g1, 0
400122cc: 22 80 00 0b be,a 400122f8 <rtems_rfs_inode_load+0x74>
400122d0: d4 06 60 1c ld [ %i1 + 0x1c ], %o2
handle->node = rtems_rfs_buffer_data (&handle->buffer);
handle->node += handle->offset;
}
handle->loads++;
400122d4: c2 06 60 24 ld [ %i1 + 0x24 ], %g1
return 0;
400122d8: b0 10 20 00 clr %i0
handle->node = rtems_rfs_buffer_data (&handle->buffer);
handle->node += handle->offset;
}
handle->loads++;
400122dc: 82 00 60 01 inc %g1
400122e0: c2 26 60 24 st %g1, [ %i1 + 0x24 ]
return 0;
}
400122e4: 81 c7 e0 08 ret
400122e8: 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",
400122ec: 17 10 00 cb sethi %hi(0x40032c00), %o3 <== NOT EXECUTED
400122f0: 10 bf ff f2 b 400122b8 <rtems_rfs_inode_load+0x34> <== NOT EXECUTED
400122f4: 96 12 e2 d0 or %o3, 0x2d0, %o3 ! 40032ed0 <__FUNCTION__.6150+0x338><== NOT EXECUTED
if (!rtems_rfs_inode_is_loaded (handle))
{
int rc;
rc = rtems_rfs_buffer_handle_request (fs,&handle->buffer,
400122f8: 90 10 00 18 mov %i0, %o0
400122fc: 92 06 60 10 add %i1, 0x10, %o1
40012300: 40 00 26 2f call 4001bbbc <rtems_rfs_buffer_handle_request>
40012304: 96 10 20 01 mov 1, %o3
handle->block, true);
if (rc > 0)
40012308: b0 92 20 00 orcc %o0, 0, %i0
4001230c: 14 bf ff f6 bg 400122e4 <rtems_rfs_inode_load+0x60> <== NEVER TAKEN
40012310: 01 00 00 00 nop
return rc;
handle->node = rtems_rfs_buffer_data (&handle->buffer);
40012314: c4 06 60 18 ld [ %i1 + 0x18 ], %g2
handle->node += handle->offset;
40012318: c2 06 60 20 ld [ %i1 + 0x20 ], %g1
4001231c: c4 00 a0 1c ld [ %g2 + 0x1c ], %g2
40012320: 87 28 60 03 sll %g1, 3, %g3
40012324: 83 28 60 06 sll %g1, 6, %g1
40012328: 82 20 40 03 sub %g1, %g3, %g1
4001232c: 82 00 80 01 add %g2, %g1, %g1
40012330: 10 bf ff e9 b 400122d4 <rtems_rfs_inode_load+0x50>
40012334: c2 26 60 0c st %g1, [ %i1 + 0xc ]
40012338 <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)
{
40012338: 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))
4001233c: 90 10 20 00 clr %o0
40012340: 40 00 06 74 call 40013d10 <rtems_rfs_trace>
40012344: 13 00 01 00 sethi %hi(0x40000), %o1
40012348: 80 8a 20 ff btst 0xff, %o0
4001234c: 32 80 00 2d bne,a 40012400 <rtems_rfs_inode_open+0xc8> <== NEVER TAKEN
40012350: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
printf ("rtems-rfs: inode-open: ino: %" PRIu32 "\n", ino);
if (ino == RTEMS_RFS_EMPTY_INO)
40012354: 80 a6 60 00 cmp %i1, 0
40012358: 12 80 00 04 bne 40012368 <rtems_rfs_inode_open+0x30> <== ALWAYS TAKEN
4001235c: 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;
}
40012360: 81 c7 e0 08 ret <== NOT EXECUTED
40012364: 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))
40012368: c4 06 20 14 ld [ %i0 + 0x14 ], %g2
4001236c: ba 06 7f ff add %i1, -1, %i5
40012370: 80 a7 40 02 cmp %i5, %g2
40012374: 18 bf ff fb bgu 40012360 <rtems_rfs_inode_open+0x28> <== NEVER TAKEN
40012378: 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;
4001237c: 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;
40012380: 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;
40012384: 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;
40012388: 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;
4001238c: 40 00 74 b5 call 4002f660 <.urem>
40012390: c0 26 a0 24 clr [ %i2 + 0x24 ]
index = (gino / fs->inodes_per_block) + RTEMS_RFS_GROUP_INODE_BLOCK;
40012394: 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;
40012398: 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;
4001239c: 40 00 74 b1 call 4002f660 <.urem>
400123a0: 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;
400123a4: 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;
400123a8: 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;
400123ac: 7f ff c0 bd call 400026a0 <.udiv>
400123b0: 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);
400123b4: c4 06 20 20 ld [ %i0 + 0x20 ], %g2
400123b8: 87 2a 20 04 sll %o0, 4, %g3
400123bc: 83 2a 20 06 sll %o0, 6, %g1
400123c0: 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;
400123c4: fa 00 80 01 ld [ %g2 + %g1 ], %i5
400123c8: 90 10 00 19 mov %i1, %o0
400123cc: ba 07 60 02 add %i5, 2, %i5
400123d0: 7f ff c0 b4 call 400026a0 <.udiv>
400123d4: 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;
400123d8: c0 2e a0 10 clrb [ %i2 + 0x10 ]
handle->offset = gino % fs->inodes_per_block;
handle->block = rtems_rfs_group_block (&fs->groups[group], index);
400123dc: 90 07 40 08 add %i5, %o0, %o0
handle->bnum = 0;
400123e0: c0 26 a0 14 clr [ %i2 + 0x14 ]
400123e4: d0 26 a0 1c st %o0, [ %i2 + 0x1c ]
handle->buffer = NULL;
400123e8: c0 26 a0 18 clr [ %i2 + 0x18 ]
rc = rtems_rfs_buffer_handle_open (fs, &handle->buffer);
if ((rc == 0) && load)
400123ec: 80 a6 e0 00 cmp %i3, 0
400123f0: 02 bf ff dc be 40012360 <rtems_rfs_inode_open+0x28> <== NEVER TAKEN
400123f4: 82 10 20 00 clr %g1
rc = rtems_rfs_inode_load (fs, handle);
400123f8: 7f ff ff a3 call 40012284 <rtems_rfs_inode_load>
400123fc: 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);
40012400: 11 10 00 d2 sethi %hi(0x40034800), %o0 <== NOT EXECUTED
40012404: 40 00 43 01 call 40023008 <printf> <== NOT EXECUTED
40012408: 90 12 20 58 or %o0, 0x58, %o0 ! 40034858 <_CPU_Trap_slot_template+0xaa8><== NOT EXECUTED
if (ino == RTEMS_RFS_EMPTY_INO)
4001240c: 10 bf ff d3 b 40012358 <rtems_rfs_inode_open+0x20> <== NOT EXECUTED
40012410: 80 a6 60 00 cmp %i1, 0 <== NOT EXECUTED
40012684 <rtems_rfs_inode_time_stamp_now>:
int
rtems_rfs_inode_time_stamp_now (rtems_rfs_inode_handle* handle,
bool atime,
bool mtime)
{
40012684: 9d e3 bf a0 save %sp, -96, %sp
time_t now;
if (!rtems_rfs_inode_is_loaded (handle))
40012688: c2 06 20 0c ld [ %i0 + 0xc ], %g1
int
rtems_rfs_inode_time_stamp_now (rtems_rfs_inode_handle* handle,
bool atime,
bool mtime)
{
4001268c: ba 10 00 18 mov %i0, %i5
time_t now;
if (!rtems_rfs_inode_is_loaded (handle))
40012690: 80 a0 60 00 cmp %g1, 0
40012694: 02 80 00 23 be 40012720 <rtems_rfs_inode_time_stamp_now+0x9c><== NEVER TAKEN
40012698: b0 10 20 06 mov 6, %i0
return ENXIO;
now = time (NULL);
4001269c: 40 00 52 9f call 40027118 <time>
400126a0: 90 10 20 00 clr %o0
if (atime)
400126a4: 80 a6 60 00 cmp %i1, 0
400126a8: 02 80 00 0f be 400126e4 <rtems_rfs_inode_time_stamp_now+0x60><== NEVER TAKEN
400126ac: 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);
400126b0: c2 07 60 0c ld [ %i5 + 0xc ], %g1
400126b4: 85 32 20 18 srl %o0, 0x18, %g2
400126b8: c4 28 60 10 stb %g2, [ %g1 + 0x10 ]
400126bc: c2 07 60 0c ld [ %i5 + 0xc ], %g1
400126c0: 85 32 20 10 srl %o0, 0x10, %g2
400126c4: c4 28 60 11 stb %g2, [ %g1 + 0x11 ]
400126c8: c2 07 60 0c ld [ %i5 + 0xc ], %g1
400126cc: 85 32 20 08 srl %o0, 8, %g2
400126d0: c4 28 60 12 stb %g2, [ %g1 + 0x12 ]
400126d4: c2 07 60 0c ld [ %i5 + 0xc ], %g1
400126d8: d0 28 60 13 stb %o0, [ %g1 + 0x13 ]
rtems_rfs_buffer_mark_dirty (&handle->buffer);
400126dc: 82 10 20 01 mov 1, %g1
400126e0: c2 2f 60 10 stb %g1, [ %i5 + 0x10 ]
rtems_rfs_inode_set_atime (handle, now);
if (mtime)
400126e4: 02 80 00 0f be 40012720 <rtems_rfs_inode_time_stamp_now+0x9c><== NEVER TAKEN
400126e8: 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);
400126ec: c2 07 60 0c ld [ %i5 + 0xc ], %g1
400126f0: 85 32 20 18 srl %o0, 0x18, %g2
400126f4: c4 28 60 14 stb %g2, [ %g1 + 0x14 ]
400126f8: c2 07 60 0c ld [ %i5 + 0xc ], %g1
400126fc: 85 32 20 10 srl %o0, 0x10, %g2
40012700: c4 28 60 15 stb %g2, [ %g1 + 0x15 ]
40012704: c2 07 60 0c ld [ %i5 + 0xc ], %g1
40012708: 85 32 20 08 srl %o0, 8, %g2
4001270c: c4 28 60 16 stb %g2, [ %g1 + 0x16 ]
40012710: c2 07 60 0c ld [ %i5 + 0xc ], %g1
40012714: d0 28 60 17 stb %o0, [ %g1 + 0x17 ]
rtems_rfs_buffer_mark_dirty (&handle->buffer);
40012718: 82 10 20 01 mov 1, %g1
4001271c: c2 2f 60 10 stb %g1, [ %i5 + 0x10 ]
rtems_rfs_inode_set_mtime (handle, now);
return 0;
}
40012720: 81 c7 e0 08 ret
40012724: 81 e8 00 00 restore
40012414 <rtems_rfs_inode_unload>:
int
rtems_rfs_inode_unload (rtems_rfs_file_system* fs,
rtems_rfs_inode_handle* handle,
bool update_ctime)
{
40012414: 9d e3 bf a0 save %sp, -96, %sp
int rc = 0;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_INODE_UNLOAD))
40012418: 90 10 20 00 clr %o0
4001241c: 40 00 06 3d call 40013d10 <rtems_rfs_trace>
40012420: 13 00 08 00 sethi %hi(0x200000), %o1
40012424: 80 8a 20 ff btst 0xff, %o0
40012428: 02 80 00 0c be 40012458 <rtems_rfs_inode_unload+0x44> <== ALWAYS TAKEN
4001242c: c2 06 60 0c ld [ %i1 + 0xc ], %g1
printf ("rtems-rfs: inode-unload: ino=%" PRIu32 " loads=%i loaded=%s\n",
40012430: d2 06 60 08 ld [ %i1 + 8 ], %o1 <== NOT EXECUTED
40012434: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
40012438: 02 80 00 25 be 400124cc <rtems_rfs_inode_unload+0xb8> <== NOT EXECUTED
4001243c: d4 06 60 24 ld [ %i1 + 0x24 ], %o2 <== NOT EXECUTED
40012440: 17 10 00 d2 sethi %hi(0x40034800), %o3 <== NOT EXECUTED
40012444: 96 12 e0 18 or %o3, 0x18, %o3 ! 40034818 <_CPU_Trap_slot_template+0xa68><== NOT EXECUTED
40012448: 11 10 00 d2 sethi %hi(0x40034800), %o0 <== NOT EXECUTED
4001244c: 40 00 42 ef call 40023008 <printf> <== NOT EXECUTED
40012450: 90 12 20 80 or %o0, 0x80, %o0 ! 40034880 <_CPU_Trap_slot_template+0xad0><== NOT EXECUTED
handle->ino, handle->loads,
rtems_rfs_inode_is_loaded (handle) ? "yes" : "no");
if (rtems_rfs_inode_is_loaded (handle))
40012454: c2 06 60 0c ld [ %i1 + 0xc ], %g1 <== NOT EXECUTED
40012458: 80 a0 60 00 cmp %g1, 0
4001245c: 22 80 00 0d be,a 40012490 <rtems_rfs_inode_unload+0x7c>
40012460: 90 10 20 00 clr %o0
{
if (handle->loads == 0)
40012464: c4 06 60 24 ld [ %i1 + 0x24 ], %g2
40012468: 80 a0 a0 00 cmp %g2, 0
4001246c: 12 80 00 04 bne 4001247c <rtems_rfs_inode_unload+0x68> <== ALWAYS TAKEN
40012470: 90 10 20 05 mov 5, %o0
handle->node = NULL;
}
}
return rc;
}
40012474: 81 c7 e0 08 ret <== NOT EXECUTED
40012478: 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--;
4001247c: 84 00 bf ff add %g2, -1, %g2
if (handle->loads == 0)
40012480: 80 a0 a0 00 cmp %g2, 0
40012484: 02 80 00 05 be 40012498 <rtems_rfs_inode_unload+0x84>
40012488: 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;
4001248c: 90 10 20 00 clr %o0
handle->node = NULL;
}
}
return rc;
}
40012490: 81 c7 e0 08 ret
40012494: 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)
40012498: c2 0e 60 10 ldub [ %i1 + 0x10 ], %g1
4001249c: 80 a0 60 00 cmp %g1, 0
400124a0: 02 80 00 06 be 400124b8 <rtems_rfs_inode_unload+0xa4>
400124a4: 90 10 00 18 mov %i0, %o0
400124a8: 80 a6 a0 00 cmp %i2, 0
400124ac: 12 80 00 0b bne 400124d8 <rtems_rfs_inode_unload+0xc4> <== ALWAYS TAKEN
400124b0: 01 00 00 00 nop
rtems_rfs_inode_set_ctime (handle, time (NULL));
rc = rtems_rfs_buffer_handle_release (fs, &handle->buffer);
400124b4: 90 10 00 18 mov %i0, %o0
400124b8: 40 00 25 47 call 4001b9d4 <rtems_rfs_buffer_handle_release>
400124bc: 92 06 60 10 add %i1, 0x10, %o1
handle->node = NULL;
400124c0: c0 26 60 0c clr [ %i1 + 0xc ]
}
}
return rc;
}
400124c4: 81 c7 e0 08 ret
400124c8: 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",
400124cc: 17 10 00 cb sethi %hi(0x40032c00), %o3 <== NOT EXECUTED
400124d0: 10 bf ff de b 40012448 <rtems_rfs_inode_unload+0x34> <== NOT EXECUTED
400124d4: 96 12 e2 d0 or %o3, 0x2d0, %o3 ! 40032ed0 <__FUNCTION__.6150+0x338><== 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));
400124d8: 40 00 53 10 call 40027118 <time>
400124dc: 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);
400124e0: c2 06 60 0c ld [ %i1 + 0xc ], %g1
400124e4: 85 32 20 18 srl %o0, 0x18, %g2
400124e8: c4 28 60 18 stb %g2, [ %g1 + 0x18 ]
400124ec: c2 06 60 0c ld [ %i1 + 0xc ], %g1
400124f0: 85 32 20 10 srl %o0, 0x10, %g2
400124f4: c4 28 60 19 stb %g2, [ %g1 + 0x19 ]
400124f8: c2 06 60 0c ld [ %i1 + 0xc ], %g1
400124fc: 85 32 20 08 srl %o0, 8, %g2
40012500: c4 28 60 1a stb %g2, [ %g1 + 0x1a ]
40012504: c2 06 60 0c ld [ %i1 + 0xc ], %g1
40012508: d0 28 60 1b stb %o0, [ %g1 + 0x1b ]
rtems_rfs_buffer_mark_dirty (&handle->buffer);
4001250c: 82 10 20 01 mov 1, %g1
40012510: 10 bf ff e9 b 400124b4 <rtems_rfs_inode_unload+0xa0>
40012514: c2 2e 60 10 stb %g1, [ %i1 + 0x10 ]
4001f134 <rtems_rfs_link>:
const char* name,
int length,
rtems_rfs_ino parent,
rtems_rfs_ino target,
bool link_dir)
{
4001f134: 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))
4001f138: 90 10 20 00 clr %o0
4001f13c: 13 00 40 00 sethi %hi(0x1000000), %o1
4001f140: 7f ff d2 f4 call 40013d10 <rtems_rfs_trace>
4001f144: a2 10 00 18 mov %i0, %l1
4001f148: 80 8a 20 ff btst 0xff, %o0
4001f14c: 12 80 00 52 bne 4001f294 <rtems_rfs_link+0x160> <== NEVER TAKEN
4001f150: 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);
4001f154: 90 10 00 11 mov %l1, %o0
4001f158: 92 10 00 1c mov %i4, %o1
4001f15c: 94 07 bf d8 add %fp, -40, %o2
4001f160: 7f ff cc 76 call 40012338 <rtems_rfs_inode_open>
4001f164: 96 10 20 01 mov 1, %o3
if (rc)
4001f168: b0 92 20 00 orcc %o0, 0, %i0
4001f16c: 12 80 00 3d bne 4001f260 <rtems_rfs_link+0x12c> <== NEVER TAKEN
4001f170: 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)))
4001f174: 12 80 00 0b bne 4001f1a0 <rtems_rfs_link+0x6c> <== NEVER TAKEN
4001f178: 90 10 00 11 mov %l1, %o0
4001f17c: c2 07 bf e4 ld [ %fp + -28 ], %g1
4001f180: c4 08 60 02 ldub [ %g1 + 2 ], %g2
4001f184: 03 00 00 3c sethi %hi(0xf000), %g1
4001f188: 85 28 a0 08 sll %g2, 8, %g2
4001f18c: 84 08 80 01 and %g2, %g1, %g2
4001f190: 03 00 00 10 sethi %hi(0x4000), %g1
4001f194: 80 a0 80 01 cmp %g2, %g1
4001f198: 02 80 00 55 be 4001f2ec <rtems_rfs_link+0x1b8> <== NEVER TAKEN
4001f19c: 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);
4001f1a0: 92 10 00 1b mov %i3, %o1
4001f1a4: 94 07 bf b0 add %fp, -80, %o2
4001f1a8: 7f ff cc 64 call 40012338 <rtems_rfs_inode_open>
4001f1ac: 96 10 20 01 mov 1, %o3
4001f1b0: b0 10 00 08 mov %o0, %i0
if (rc)
4001f1b4: 80 a6 20 00 cmp %i0, 0
4001f1b8: 12 80 00 27 bne 4001f254 <rtems_rfs_link+0x120> <== NEVER TAKEN
4001f1bc: 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);
4001f1c0: 92 07 bf b0 add %fp, -80, %o1
4001f1c4: 94 10 00 19 mov %i1, %o2
4001f1c8: 96 10 00 1a mov %i2, %o3
4001f1cc: 7f ff f5 bd call 4001c8c0 <rtems_rfs_dir_add_entry>
4001f1d0: 98 10 00 1c mov %i4, %o4
if (rc > 0)
4001f1d4: b0 92 20 00 orcc %o0, 0, %i0
4001f1d8: 14 80 00 42 bg 4001f2e0 <rtems_rfs_link+0x1ac> <== NEVER TAKEN
4001f1dc: 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);
4001f1e0: c6 08 60 01 ldub [ %g1 + 1 ], %g3
4001f1e4: c4 08 40 00 ldub [ %g1 ], %g2
4001f1e8: 85 28 a0 08 sll %g2, 8, %g2
4001f1ec: 84 10 80 03 or %g2, %g3, %g2
if (links == 0xffff)
4001f1f0: 07 3f ff c0 sethi %hi(0xffff0000), %g3
4001f1f4: 89 28 a0 10 sll %g2, 0x10, %g4
4001f1f8: 80 a1 00 03 cmp %g4, %g3
4001f1fc: 22 80 00 40 be,a 4001f2fc <rtems_rfs_link+0x1c8> <== NEVER TAKEN
4001f200: 84 10 20 01 mov 1, %g2 <== NOT EXECUTED
4001f204: 84 00 a0 01 inc %g2
4001f208: 87 28 a0 10 sll %g2, 0x10, %g3
4001f20c: 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);
4001f210: c6 28 40 00 stb %g3, [ %g1 ]
4001f214: 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);
4001f218: 92 10 20 01 mov 1, %o1
4001f21c: c4 28 60 01 stb %g2, [ %g1 + 1 ]
rtems_rfs_buffer_mark_dirty (&handle->buffer);
4001f220: 82 10 20 01 mov 1, %g1
4001f224: 90 07 bf b0 add %fp, -80, %o0
4001f228: c2 2f bf e8 stb %g1, [ %fp + -24 ]
4001f22c: 7f ff cd 16 call 40012684 <rtems_rfs_inode_time_stamp_now>
4001f230: 94 10 20 01 mov 1, %o2
if (rc > 0)
{
rtems_rfs_inode_close (fs, &parent_inode);
4001f234: 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);
4001f238: b0 10 00 08 mov %o0, %i0
if (rc > 0)
4001f23c: 80 a6 20 00 cmp %i0, 0
4001f240: 04 80 00 0a ble 4001f268 <rtems_rfs_link+0x134> <== ALWAYS TAKEN
4001f244: 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);
4001f248: 7f ff cc b4 call 40012518 <rtems_rfs_inode_close> <== NOT EXECUTED
4001f24c: 01 00 00 00 nop <== NOT EXECUTED
rtems_rfs_inode_close (fs, &target_inode);
4001f250: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED
4001f254: 92 07 bf d8 add %fp, -40, %o1 <== NOT EXECUTED
4001f258: 7f ff cc b0 call 40012518 <rtems_rfs_inode_close> <== NOT EXECUTED
4001f25c: 01 00 00 00 nop <== NOT EXECUTED
4001f260: 81 c7 e0 08 ret <== NOT EXECUTED
4001f264: 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);
4001f268: 7f ff cc ac call 40012518 <rtems_rfs_inode_close>
4001f26c: 01 00 00 00 nop
if (rc > 0)
{
rtems_rfs_inode_close (fs, &target_inode);
4001f270: 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);
4001f274: b0 10 00 08 mov %o0, %i0
if (rc > 0)
4001f278: 80 a6 20 00 cmp %i0, 0
4001f27c: 14 bf ff f7 bg 4001f258 <rtems_rfs_link+0x124> <== NEVER TAKEN
4001f280: 90 10 00 11 mov %l1, %o0
{
rtems_rfs_inode_close (fs, &target_inode);
return rc;
}
rc = rtems_rfs_inode_close (fs, &target_inode);
4001f284: 7f ff cc a5 call 40012518 <rtems_rfs_inode_close>
4001f288: 01 00 00 00 nop
return rc;
}
4001f28c: 81 c7 e0 08 ret
4001f290: 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);
4001f294: 11 10 00 da sethi %hi(0x40036800), %o0 <== NOT EXECUTED
4001f298: 40 00 0f 5c call 40023008 <printf> <== NOT EXECUTED
4001f29c: 90 12 21 00 or %o0, 0x100, %o0 ! 40036900 <CSWTCH.2+0x1408><== NOT EXECUTED
4001f2a0: a0 10 00 19 mov %i1, %l0 <== NOT EXECUTED
for (c = 0; c < length; c++)
4001f2a4: 80 a6 a0 00 cmp %i2, 0 <== NOT EXECUTED
4001f2a8: 04 80 00 08 ble 4001f2c8 <rtems_rfs_link+0x194> <== NOT EXECUTED
4001f2ac: b0 06 40 1a add %i1, %i2, %i0 <== NOT EXECUTED
printf ("%c", name[c]);
4001f2b0: d0 4c 00 00 ldsb [ %l0 ], %o0 <== NOT EXECUTED
4001f2b4: 40 00 0f bf call 400231b0 <putchar> <== NOT EXECUTED
4001f2b8: 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++)
4001f2bc: 80 a4 00 18 cmp %l0, %i0 <== NOT EXECUTED
4001f2c0: 32 bf ff fd bne,a 4001f2b4 <rtems_rfs_link+0x180> <== NOT EXECUTED
4001f2c4: d0 4c 00 00 ldsb [ %l0 ], %o0 <== NOT EXECUTED
printf ("%c", name[c]);
printf ("(%" PRIu32 ")\n", target);
4001f2c8: 92 10 00 1c mov %i4, %o1 <== NOT EXECUTED
4001f2cc: 11 10 00 da sethi %hi(0x40036800), %o0 <== NOT EXECUTED
4001f2d0: 40 00 0f 4e call 40023008 <printf> <== NOT EXECUTED
4001f2d4: 90 12 21 28 or %o0, 0x128, %o0 ! 40036928 <CSWTCH.2+0x1430><== NOT EXECUTED
}
rc = rtems_rfs_inode_open (fs, target, &target_inode, true);
4001f2d8: 10 bf ff a0 b 4001f158 <rtems_rfs_link+0x24> <== NOT EXECUTED
4001f2dc: 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);
4001f2e0: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED
4001f2e4: 10 bf ff d9 b 4001f248 <rtems_rfs_link+0x114> <== NOT EXECUTED
4001f2e8: 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);
4001f2ec: 7f ff cc 8b call 40012518 <rtems_rfs_inode_close> <== NOT EXECUTED
4001f2f0: 92 07 bf d8 add %fp, -40, %o1 <== NOT EXECUTED
4001f2f4: 81 c7 e0 08 ret <== NOT EXECUTED
4001f2f8: 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)
4001f2fc: 10 bf ff c5 b 4001f210 <rtems_rfs_link+0xdc> <== NOT EXECUTED
4001f300: 86 10 20 00 clr %g3 <== NOT EXECUTED
4001fb68 <rtems_rfs_mutex_create>:
RTEMS_INHERIT_PRIORITY | RTEMS_NO_PRIORITY_CEILING | RTEMS_LOCAL)
#endif
int
rtems_rfs_mutex_create (rtems_rfs_mutex* mutex)
{
4001fb68: 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'),
4001fb6c: 92 10 20 01 mov 1, %o1
4001fb70: 98 10 00 18 mov %i0, %o4
4001fb74: 11 14 91 94 sethi %hi(0x52465000), %o0
4001fb78: 94 10 20 54 mov 0x54, %o2
4001fb7c: 90 12 23 6d or %o0, 0x36d, %o0
4001fb80: 96 10 20 00 clr %o3
4001fb84: 7f ff b3 b1 call 4000ca48 <rtems_semaphore_create>
4001fb88: b0 10 20 00 clr %i0
1, RTEMS_RFS_MUTEX_ATTRIBS, 0,
mutex);
if (sc != RTEMS_SUCCESSFUL)
4001fb8c: 80 a2 20 00 cmp %o0, 0
4001fb90: 02 80 00 0f be 4001fbcc <rtems_rfs_mutex_create+0x64> <== ALWAYS TAKEN
4001fb94: ba 10 00 08 mov %o0, %i5
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_MUTEX))
4001fb98: 90 10 20 00 clr %o0 <== NOT EXECUTED
4001fb9c: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
4001fba0: 7f ff d0 5c call 40013d10 <rtems_rfs_trace> <== NOT EXECUTED
4001fba4: b0 10 20 05 mov 5, %i0 <== NOT EXECUTED
4001fba8: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
4001fbac: 02 80 00 08 be 4001fbcc <rtems_rfs_mutex_create+0x64> <== NOT EXECUTED
4001fbb0: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: mutex: open failed: %s\n",
4001fbb4: 7f ff de 91 call 400175f8 <rtems_status_text> <== NOT EXECUTED
4001fbb8: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
4001fbbc: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
4001fbc0: 11 10 00 da sethi %hi(0x40036800), %o0 <== NOT EXECUTED
4001fbc4: 40 00 0d 11 call 40023008 <printf> <== NOT EXECUTED
4001fbc8: 90 12 23 58 or %o0, 0x358, %o0 ! 40036b58 <CSWTCH.2+0x1660><== NOT EXECUTED
rtems_status_text (sc));
return EIO;
}
#endif
return 0;
}
4001fbcc: 81 c7 e0 08 ret
4001fbd0: 81 e8 00 00 restore
4001fbd4 <rtems_rfs_mutex_destroy>:
int
rtems_rfs_mutex_destroy (rtems_rfs_mutex* mutex)
{
4001fbd4: 9d e3 bf a0 save %sp, -96, %sp
#if __rtems__
rtems_status_code sc;
sc = rtems_semaphore_delete (*mutex);
4001fbd8: d0 06 00 00 ld [ %i0 ], %o0
4001fbdc: 7f ff b4 0c call 4000cc0c <rtems_semaphore_delete>
4001fbe0: b0 10 20 00 clr %i0
if (sc != RTEMS_SUCCESSFUL)
4001fbe4: ba 92 20 00 orcc %o0, 0, %i5
4001fbe8: 02 80 00 0e be 4001fc20 <rtems_rfs_mutex_destroy+0x4c> <== ALWAYS TAKEN
4001fbec: 90 10 20 00 clr %o0
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_MUTEX))
4001fbf0: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
4001fbf4: 7f ff d0 47 call 40013d10 <rtems_rfs_trace> <== NOT EXECUTED
4001fbf8: b0 10 20 05 mov 5, %i0 <== NOT EXECUTED
4001fbfc: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
4001fc00: 02 80 00 08 be 4001fc20 <rtems_rfs_mutex_destroy+0x4c> <== NOT EXECUTED
4001fc04: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: mutex: close failed: %s\n",
4001fc08: 7f ff de 7c call 400175f8 <rtems_status_text> <== NOT EXECUTED
4001fc0c: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
4001fc10: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
4001fc14: 11 10 00 da sethi %hi(0x40036800), %o0 <== NOT EXECUTED
4001fc18: 40 00 0c fc call 40023008 <printf> <== NOT EXECUTED
4001fc1c: 90 12 23 80 or %o0, 0x380, %o0 ! 40036b80 <CSWTCH.2+0x1688><== NOT EXECUTED
rtems_status_text (sc));
return EIO;
}
#endif
return 0;
}
4001fc20: 81 c7 e0 08 ret
4001fc24: 81 e8 00 00 restore
4001b818 <rtems_rfs_release_chain>:
static int
rtems_rfs_release_chain (rtems_chain_control* chain,
uint32_t* count,
bool modified)
{
4001b818: 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))
4001b81c: 90 10 20 00 clr %o0
4001b820: 92 10 20 80 mov 0x80, %o1
4001b824: 7f ff e1 3b call 40013d10 <rtems_rfs_trace>
4001b828: ba 10 00 18 mov %i0, %i5
4001b82c: 80 8a 20 ff btst 0xff, %o0
4001b830: 32 80 00 1c bne,a 4001b8a0 <rtems_rfs_release_chain+0x88><== NEVER TAKEN
4001b834: 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))
4001b838: b0 10 20 00 clr %i0
4001b83c: 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))
4001b840: c2 07 40 00 ld [ %i5 ], %g1
4001b844: 80 a0 40 1c cmp %g1, %i4
4001b848: 02 80 00 14 be 4001b898 <rtems_rfs_release_chain+0x80>
4001b84c: 90 10 00 1d mov %i5, %o0
*/
RTEMS_INLINE_ROUTINE rtems_chain_node *rtems_chain_get(
rtems_chain_control *the_chain
)
{
return _Chain_Get( the_chain );
4001b850: 7f ff c7 e6 call 4000d7e8 <_Chain_Get>
4001b854: 01 00 00 00 nop
{
buffer = (rtems_rfs_buffer*) rtems_chain_get (chain);
(*count)--;
4001b858: c2 06 40 00 ld [ %i1 ], %g1
buffer->user = (void*) 0;
rc = rtems_rfs_buffer_io_release (buffer, modified);
4001b85c: 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)--;
4001b860: 82 00 7f ff add %g1, -1, %g1
4001b864: c2 26 40 00 st %g1, [ %i1 ]
buffer->user = (void*) 0;
rc = rtems_rfs_buffer_io_release (buffer, modified);
4001b868: 40 00 17 54 call 400215b8 <rtems_rfs_buffer_bdbuf_release>
4001b86c: c0 22 20 34 clr [ %o0 + 0x34 ]
if ((rc > 0) && (rrc == 0))
4001b870: 80 a2 20 00 cmp %o0, 0
4001b874: 04 bf ff f4 ble 4001b844 <rtems_rfs_release_chain+0x2c> <== ALWAYS TAKEN
4001b878: c2 07 40 00 ld [ %i5 ], %g1
4001b87c: 80 a6 20 00 cmp %i0, 0 <== NOT EXECUTED
4001b880: 12 bf ff f1 bne 4001b844 <rtems_rfs_release_chain+0x2c> <== NOT EXECUTED
4001b884: 01 00 00 00 nop <== NOT EXECUTED
4001b888: 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))
4001b88c: 80 a0 40 1c cmp %g1, %i4 <== NOT EXECUTED
4001b890: 12 bf ff f0 bne 4001b850 <rtems_rfs_release_chain+0x38> <== NOT EXECUTED
4001b894: 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;
}
4001b898: 81 c7 e0 08 ret
4001b89c: 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);
4001b8a0: 11 10 00 d5 sethi %hi(0x40035400), %o0 <== NOT EXECUTED
4001b8a4: 40 00 1d d9 call 40023008 <printf> <== NOT EXECUTED
4001b8a8: 90 12 22 08 or %o0, 0x208, %o0 ! 40035608 <CSWTCH.2+0x110><== NOT EXECUTED
(*count)--;
buffer->user = (void*) 0;
rc = rtems_rfs_buffer_io_release (buffer, modified);
if ((rc > 0) && (rrc == 0))
4001b8ac: 10 bf ff e4 b 4001b83c <rtems_rfs_release_chain+0x24> <== NOT EXECUTED
4001b8b0: b0 10 20 00 clr %i0 <== NOT EXECUTED
40013000 <rtems_rfs_rtems_chown>:
static int
rtems_rfs_rtems_chown (const rtems_filesystem_location_info_t *pathloc,
uid_t owner,
gid_t group)
{
40013000: 9d e3 bf 78 save %sp, -136, %sp
rtems_rfs_file_system* fs = rtems_rfs_rtems_pathloc_dev (pathloc);
40013004: 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);
40013008: 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);
4001300c: 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);
40013010: 94 07 bf d8 add %fp, -40, %o2
40013014: 90 10 00 1c mov %i4, %o0
40013018: 7f ff fc c8 call 40012338 <rtems_rfs_inode_open>
4001301c: 96 10 20 01 mov 1, %o3
if (rc > 0)
40013020: ba 92 20 00 orcc %o0, 0, %i5
40013024: 04 80 00 07 ble 40013040 <rtems_rfs_rtems_chown+0x40> <== ALWAYS TAKEN
40013028: 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);
4001302c: 40 00 3a 66 call 400219c4 <__errno> <== NOT EXECUTED
40013030: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
40013034: fa 22 00 00 st %i5, [ %o0 ] <== NOT EXECUTED
}
return 0;
}
40013038: 81 c7 e0 08 ret <== NOT EXECUTED
4001303c: 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);
40013040: b5 2e a0 10 sll %i2, 0x10, %i2
40013044: b4 16 80 19 or %i2, %i1, %i2
40013048: 85 36 a0 18 srl %i2, 0x18, %g2
4001304c: c4 28 60 04 stb %g2, [ %g1 + 4 ]
40013050: c2 07 bf e4 ld [ %fp + -28 ], %g1
40013054: 85 36 a0 10 srl %i2, 0x10, %g2
40013058: c4 28 60 05 stb %g2, [ %g1 + 5 ]
4001305c: c2 07 bf e4 ld [ %fp + -28 ], %g1
40013060: b5 36 a0 08 srl %i2, 8, %i2
40013064: f4 28 60 06 stb %i2, [ %g1 + 6 ]
40013068: 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);
4001306c: 90 10 00 1c mov %i4, %o0
40013070: f2 28 60 07 stb %i1, [ %g1 + 7 ]
rtems_rfs_buffer_mark_dirty (&handle->buffer);
40013074: 82 10 20 01 mov 1, %g1
40013078: 92 07 bf d8 add %fp, -40, %o1
4001307c: c2 2f bf e8 stb %g1, [ %fp + -24 ]
40013080: 7f ff fd 26 call 40012518 <rtems_rfs_inode_close>
40013084: b0 10 20 00 clr %i0
if (rc)
40013088: 80 a2 20 00 cmp %o0, 0
4001308c: 12 bf ff e8 bne 4001302c <rtems_rfs_rtems_chown+0x2c> <== NEVER TAKEN
40013090: ba 10 00 08 mov %o0, %i5
{
return rtems_rfs_rtems_error ("chown: closing inode", rc);
}
return 0;
}
40013094: 81 c7 e0 08 ret
40013098: 81 e8 00 00 restore
4001fc6c <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);
4001fc6c: d2 02 20 2c ld [ %o0 + 0x2c ], %o1 <== NOT EXECUTED
4001fc70: d4 02 20 30 ld [ %o0 + 0x30 ], %o2 <== NOT EXECUTED
4001fc74: 82 13 c0 00 mov %o7, %g1 <== NOT EXECUTED
4001fc78: 40 00 05 24 call 40021108 <rtems_deviceio_close> <== NOT EXECUTED
4001fc7c: 9e 10 40 00 mov %g1, %o7 <== NOT EXECUTED
4001fc28 <rtems_rfs_rtems_device_ftruncate>:
static int
rtems_rfs_rtems_device_ftruncate (rtems_libio_t* iop, off_t length)
{
return 0;
}
4001fc28: 81 c3 e0 08 retl <== NOT EXECUTED
4001fc2c: 90 10 20 00 clr %o0 <== NOT EXECUTED
4001fc30 <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);
4001fc30: d6 02 20 2c ld [ %o0 + 0x2c ], %o3 <== NOT EXECUTED
4001fc34: d8 02 20 30 ld [ %o0 + 0x30 ], %o4 <== NOT EXECUTED
4001fc38: 82 13 c0 00 mov %o7, %g1 <== NOT EXECUTED
4001fc3c: 40 00 05 75 call 40021210 <rtems_deviceio_control> <== NOT EXECUTED
4001fc40: 9e 10 40 00 mov %g1, %o7 <== NOT EXECUTED
4001fc80 <rtems_rfs_rtems_device_open>:
static int
rtems_rfs_rtems_device_open ( rtems_libio_t *iop,
const char *pathname,
int oflag,
mode_t mode)
{
4001fc80: 9d e3 bf 78 save %sp, -136, %sp <== NOT EXECUTED
rtems_rfs_file_system* fs = rtems_rfs_rtems_pathloc_dev (&iop->pathinfo);
4001fc84: c2 06 20 28 ld [ %i0 + 0x28 ], %g1 <== NOT EXECUTED
rtems_rfs_ino ino = rtems_rfs_rtems_get_iop_ino (iop);
4001fc88: 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);
4001fc8c: 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);
4001fc90: 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
};
4001fc94: c2 07 60 80 ld [ %i5 + 0x80 ], %g1 <== NOT EXECUTED
4001fc98: 94 10 20 00 clr %o2 <== NOT EXECUTED
4001fc9c: 7f ff b4 13 call 4000cce8 <rtems_semaphore_obtain> <== NOT EXECUTED
4001fca0: d0 00 40 00 ld [ %g1 ], %o0 <== NOT EXECUTED
if (sc != RTEMS_SUCCESSFUL)
4001fca4: b8 92 20 00 orcc %o0, 0, %i4 <== NOT EXECUTED
4001fca8: 12 80 00 17 bne 4001fd04 <rtems_rfs_rtems_device_open+0x84><== NOT EXECUTED
4001fcac: 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);
4001fcb0: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
4001fcb4: 92 10 00 10 mov %l0, %o1 <== NOT EXECUTED
4001fcb8: 94 07 bf d8 add %fp, -40, %o2 <== NOT EXECUTED
4001fcbc: 7f ff c9 9f call 40012338 <rtems_rfs_inode_open> <== NOT EXECUTED
4001fcc0: 96 10 20 01 mov 1, %o3 <== NOT EXECUTED
if (rc > 0)
4001fcc4: b8 92 20 00 orcc %o0, 0, %i4 <== NOT EXECUTED
4001fcc8: 04 80 00 23 ble 4001fd54 <rtems_rfs_rtems_device_open+0xd4><== NOT EXECUTED
4001fccc: 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);
4001fcd0: f6 07 60 80 ld [ %i5 + 0x80 ], %i3 <== NOT EXECUTED
rtems_rfs_buffers_release (fs);
4001fcd4: 7f ff f1 04 call 4001c0e4 <rtems_rfs_buffers_release> <== NOT EXECUTED
4001fcd8: 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);
4001fcdc: 7f ff b4 52 call 4000ce24 <rtems_semaphore_release> <== NOT EXECUTED
4001fce0: d0 06 c0 00 ld [ %i3 ], %o0 <== NOT EXECUTED
if (sc != RTEMS_SUCCESSFUL)
4001fce4: ba 92 20 00 orcc %o0, 0, %i5 <== NOT EXECUTED
4001fce8: 12 80 00 4c bne 4001fe18 <rtems_rfs_rtems_device_open+0x198><== NOT EXECUTED
4001fcec: 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);
4001fcf0: 40 00 07 35 call 400219c4 <__errno> <== NOT EXECUTED
4001fcf4: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
4001fcf8: f8 22 00 00 st %i4, [ %o0 ] <== NOT EXECUTED
4001fcfc: 81 c7 e0 08 ret <== NOT EXECUTED
4001fd00: 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))
4001fd04: 7f ff d0 03 call 40013d10 <rtems_rfs_trace> <== NOT EXECUTED
4001fd08: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
4001fd0c: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
4001fd10: 22 bf ff e9 be,a 4001fcb4 <rtems_rfs_rtems_device_open+0x34><== NOT EXECUTED
4001fd14: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
printf ("rtems-rfs: mutex: obtain failed: %s\n",
4001fd18: 7f ff de 38 call 400175f8 <rtems_status_text> <== NOT EXECUTED
4001fd1c: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
4001fd20: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
4001fd24: 11 10 00 d2 sethi %hi(0x40034800), %o0 <== NOT EXECUTED
4001fd28: 40 00 0c b8 call 40023008 <printf> <== NOT EXECUTED
4001fd2c: 90 12 22 20 or %o0, 0x220, %o0 ! 40034a20 <_CPU_Trap_slot_template+0xc70><== NOT EXECUTED
rtems_device_minor_number minor;
int rc;
rtems_rfs_rtems_lock (fs);
rc = rtems_rfs_inode_open (fs, ino, &inode, true);
4001fd30: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
4001fd34: 92 10 00 10 mov %l0, %o1 <== NOT EXECUTED
4001fd38: 94 07 bf d8 add %fp, -40, %o2 <== NOT EXECUTED
4001fd3c: 7f ff c9 7f call 40012338 <rtems_rfs_inode_open> <== NOT EXECUTED
4001fd40: 96 10 20 01 mov 1, %o3 <== NOT EXECUTED
if (rc > 0)
4001fd44: b8 92 20 00 orcc %o0, 0, %i4 <== NOT EXECUTED
4001fd48: 34 bf ff e3 bg,a 4001fcd4 <rtems_rfs_rtems_device_open+0x54><== NOT EXECUTED
4001fd4c: 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]);
4001fd50: 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);
4001fd54: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
4001fd58: ec 08 60 1c ldub [ %g1 + 0x1c ], %l6 <== NOT EXECUTED
4001fd5c: ea 08 60 1d ldub [ %g1 + 0x1d ], %l5 <== NOT EXECUTED
4001fd60: e6 08 60 1e ldub [ %g1 + 0x1e ], %l3 <== NOT EXECUTED
4001fd64: e8 08 60 1f ldub [ %g1 + 0x1f ], %l4 <== NOT EXECUTED
4001fd68: e4 08 60 20 ldub [ %g1 + 0x20 ], %l2 <== NOT EXECUTED
4001fd6c: e2 08 60 21 ldub [ %g1 + 0x21 ], %l1 <== NOT EXECUTED
4001fd70: e0 08 60 22 ldub [ %g1 + 0x22 ], %l0 <== NOT EXECUTED
4001fd74: ee 08 60 23 ldub [ %g1 + 0x23 ], %l7 <== NOT EXECUTED
4001fd78: 7f ff c9 e8 call 40012518 <rtems_rfs_inode_close> <== NOT EXECUTED
4001fd7c: 92 07 bf d8 add %fp, -40, %o1 <== NOT EXECUTED
if (rc > 0)
4001fd80: b8 92 20 00 orcc %o0, 0, %i4 <== NOT EXECUTED
4001fd84: 34 bf ff d4 bg,a 4001fcd4 <rtems_rfs_rtems_device_open+0x54><== NOT EXECUTED
4001fd88: 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);
4001fd8c: f8 07 60 80 ld [ %i5 + 0x80 ], %i4 <== NOT EXECUTED
rtems_rfs_buffers_release (fs);
4001fd90: 7f ff f0 d5 call 4001c0e4 <rtems_rfs_buffers_release> <== NOT EXECUTED
4001fd94: 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);
4001fd98: 7f ff b4 23 call 4000ce24 <rtems_semaphore_release> <== NOT EXECUTED
4001fd9c: d0 07 00 00 ld [ %i4 ], %o0 <== NOT EXECUTED
if (sc != RTEMS_SUCCESSFUL)
4001fda0: ba 92 20 00 orcc %o0, 0, %i5 <== NOT EXECUTED
4001fda4: 12 80 00 2d bne 4001fe58 <rtems_rfs_rtems_device_open+0x1d8><== NOT EXECUTED
4001fda8: 90 10 20 00 clr %o0 <== NOT EXECUTED
4001fdac: ad 2d a0 18 sll %l6, 0x18, %l6 <== NOT EXECUTED
4001fdb0: a8 0d 20 ff and %l4, 0xff, %l4 <== NOT EXECUTED
4001fdb4: a5 2c a0 18 sll %l2, 0x18, %l2 <== NOT EXECUTED
4001fdb8: 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);
4001fdbc: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
4001fdc0: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
4001fdc4: 94 10 00 1a mov %i2, %o2 <== NOT EXECUTED
4001fdc8: 96 10 00 1b mov %i3, %o3 <== NOT EXECUTED
4001fdcc: aa 0d 60 ff and %l5, 0xff, %l5 <== NOT EXECUTED
4001fdd0: a6 0c e0 ff and %l3, 0xff, %l3 <== NOT EXECUTED
4001fdd4: ab 2d 60 10 sll %l5, 0x10, %l5 <== NOT EXECUTED
4001fdd8: a7 2c e0 08 sll %l3, 8, %l3 <== NOT EXECUTED
4001fddc: 9a 15 80 15 or %l6, %l5, %o5 <== NOT EXECUTED
4001fde0: a2 0c 60 ff and %l1, 0xff, %l1 <== NOT EXECUTED
4001fde4: 9a 13 40 14 or %o5, %l4, %o5 <== NOT EXECUTED
4001fde8: a3 2c 60 10 sll %l1, 0x10, %l1 <== NOT EXECUTED
4001fdec: 9a 13 40 13 or %o5, %l3, %o5 <== NOT EXECUTED
4001fdf0: 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;
4001fdf4: da 26 20 2c st %o5, [ %i0 + 0x2c ] <== NOT EXECUTED
4001fdf8: 98 13 00 17 or %o4, %l7, %o4 <== NOT EXECUTED
4001fdfc: a0 0c 20 ff and %l0, 0xff, %l0 <== NOT EXECUTED
4001fe00: a1 2c 20 08 sll %l0, 8, %l0 <== NOT EXECUTED
4001fe04: 98 13 00 10 or %o4, %l0, %o4 <== NOT EXECUTED
iop->data1 = (void *) minor;
return rtems_deviceio_open (iop, pathname, oflag, mode, minor, major);
4001fe08: 40 00 04 b3 call 400210d4 <rtems_deviceio_open> <== NOT EXECUTED
4001fe0c: d8 26 20 30 st %o4, [ %i0 + 0x30 ] <== NOT EXECUTED
}
4001fe10: 81 c7 e0 08 ret <== NOT EXECUTED
4001fe14: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED
{
#if RTEMS_RFS_TRACE
if (rtems_rfs_trace (RTEMS_RFS_TRACE_MUTEX))
4001fe18: 7f ff cf be call 40013d10 <rtems_rfs_trace> <== NOT EXECUTED
4001fe1c: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
4001fe20: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
4001fe24: 02 bf ff b3 be 4001fcf0 <rtems_rfs_rtems_device_open+0x70><== NOT EXECUTED
4001fe28: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: mutex: release failed: %s\n",
4001fe2c: 7f ff dd f3 call 400175f8 <rtems_status_text> <== NOT EXECUTED
4001fe30: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
4001fe34: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
4001fe38: 11 10 00 d2 sethi %hi(0x40034800), %o0 <== NOT EXECUTED
4001fe3c: 40 00 0c 73 call 40023008 <printf> <== NOT EXECUTED
4001fe40: 90 12 21 b8 or %o0, 0x1b8, %o0 ! 400349b8 <_CPU_Trap_slot_template+0xc08><== NOT EXECUTED
rc = rtems_rfs_inode_close (fs, &inode);
if (rc > 0)
{
rtems_rfs_rtems_unlock (fs);
return rtems_rfs_rtems_error ("device_open: closing inode", rc);
4001fe44: 40 00 06 e0 call 400219c4 <__errno> <== NOT EXECUTED
4001fe48: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
4001fe4c: f8 22 00 00 st %i4, [ %o0 ] <== NOT EXECUTED
4001fe50: 81 c7 e0 08 ret <== NOT EXECUTED
4001fe54: 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))
4001fe58: 7f ff cf ae call 40013d10 <rtems_rfs_trace> <== NOT EXECUTED
4001fe5c: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
4001fe60: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
4001fe64: 22 bf ff d3 be,a 4001fdb0 <rtems_rfs_rtems_device_open+0x130><== NOT EXECUTED
4001fe68: ad 2d a0 18 sll %l6, 0x18, %l6 <== NOT EXECUTED
printf ("rtems-rfs: mutex: release failed: %s\n",
4001fe6c: 7f ff dd e3 call 400175f8 <rtems_status_text> <== NOT EXECUTED
4001fe70: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
4001fe74: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
4001fe78: 11 10 00 d2 sethi %hi(0x40034800), %o0 <== NOT EXECUTED
4001fe7c: 40 00 0c 63 call 40023008 <printf> <== NOT EXECUTED
4001fe80: 90 12 21 b8 or %o0, 0x1b8, %o0 ! 400349b8 <_CPU_Trap_slot_template+0xc08><== NOT EXECUTED
4001fe84: 10 bf ff cb b 4001fdb0 <rtems_rfs_rtems_device_open+0x130><== NOT EXECUTED
4001fe88: ad 2d a0 18 sll %l6, 0x18, %l6 <== NOT EXECUTED
4001fc58 <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);
4001fc58: d6 02 20 2c ld [ %o0 + 0x2c ], %o3 <== NOT EXECUTED
4001fc5c: d8 02 20 30 ld [ %o0 + 0x30 ], %o4 <== NOT EXECUTED
4001fc60: 82 13 c0 00 mov %o7, %g1 <== NOT EXECUTED
4001fc64: 40 00 05 35 call 40021138 <rtems_deviceio_read> <== NOT EXECUTED
4001fc68: 9e 10 40 00 mov %g1, %o7 <== NOT EXECUTED
4001fc44 <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);
4001fc44: d6 02 20 2c ld [ %o0 + 0x2c ], %o3 <== NOT EXECUTED
4001fc48: d8 02 20 30 ld [ %o0 + 0x30 ], %o4 <== NOT EXECUTED
4001fc4c: 82 13 c0 00 mov %o7, %g1 <== NOT EXECUTED
4001fc50: 40 00 05 55 call 400211a4 <rtems_deviceio_write> <== NOT EXECUTED
4001fc54: 9e 10 40 00 mov %g1, %o7 <== NOT EXECUTED
4001fe94 <rtems_rfs_rtems_dir_open>:
static int
rtems_rfs_rtems_dir_open (rtems_libio_t* iop,
const char* pathname,
int oflag,
mode_t mode)
{
4001fe94: 9d e3 bf 78 save %sp, -136, %sp
rtems_rfs_file_system* fs = rtems_rfs_rtems_pathloc_dev (&iop->pathinfo);
4001fe98: c2 06 20 28 ld [ %i0 + 0x28 ], %g1
rtems_rfs_ino ino = rtems_rfs_rtems_get_iop_ino (iop);
4001fe9c: 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);
4001fea0: 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);
4001fea4: 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
};
4001fea8: c2 07 60 80 ld [ %i5 + 0x80 ], %g1
4001feac: 94 10 20 00 clr %o2
4001feb0: 7f ff b3 8e call 4000cce8 <rtems_semaphore_obtain>
4001feb4: d0 00 40 00 ld [ %g1 ], %o0
if (sc != RTEMS_SUCCESSFUL)
4001feb8: b8 92 20 00 orcc %o0, 0, %i4
4001febc: 12 80 00 2d bne 4001ff70 <rtems_rfs_rtems_dir_open+0xdc> <== NEVER TAKEN
4001fec0: 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);
4001fec4: 90 10 00 1d mov %i5, %o0
4001fec8: 92 10 00 1b mov %i3, %o1
4001fecc: 94 07 bf d8 add %fp, -40, %o2
4001fed0: 7f ff c9 1a call 40012338 <rtems_rfs_inode_open>
4001fed4: 96 10 20 01 mov 1, %o3
if (rc)
4001fed8: b8 92 20 00 orcc %o0, 0, %i4
4001fedc: 32 80 00 39 bne,a 4001ffc0 <rtems_rfs_rtems_dir_open+0x12c><== NEVER TAKEN
4001fee0: 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);
4001fee4: c2 07 bf e4 ld [ %fp + -28 ], %g1
4001fee8: 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)))
4001feec: 03 00 00 3c sethi %hi(0xf000), %g1
4001fef0: 85 28 a0 08 sll %g2, 8, %g2
4001fef4: 84 08 80 01 and %g2, %g1, %g2
4001fef8: 03 00 00 10 sethi %hi(0x4000), %g1
4001fefc: 80 a0 80 01 cmp %g2, %g1
4001ff00: 12 80 00 48 bne 40020020 <rtems_rfs_rtems_dir_open+0x18c> <== NEVER TAKEN
4001ff04: 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);
4001ff08: 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;
4001ff0c: c0 26 20 08 clr [ %i0 + 8 ]
rtems_rfs_inode_close (fs, &inode);
4001ff10: 7f ff c9 82 call 40012518 <rtems_rfs_inode_close>
4001ff14: 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);
4001ff18: f8 07 60 80 ld [ %i5 + 0x80 ], %i4
rtems_rfs_buffers_release (fs);
4001ff1c: 7f ff f0 72 call 4001c0e4 <rtems_rfs_buffers_release>
4001ff20: 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);
4001ff24: 7f ff b3 c0 call 4000ce24 <rtems_semaphore_release>
4001ff28: d0 07 00 00 ld [ %i4 ], %o0
if (sc != RTEMS_SUCCESSFUL)
4001ff2c: ba 92 20 00 orcc %o0, 0, %i5
4001ff30: 12 80 00 04 bne 4001ff40 <rtems_rfs_rtems_dir_open+0xac> <== NEVER TAKEN
4001ff34: 90 10 20 00 clr %o0
rtems_rfs_rtems_unlock (fs);
return 0;
}
4001ff38: 81 c7 e0 08 ret
4001ff3c: 91 e8 20 00 restore %g0, 0, %o0
{
#if RTEMS_RFS_TRACE
if (rtems_rfs_trace (RTEMS_RFS_TRACE_MUTEX))
4001ff40: 7f ff cf 74 call 40013d10 <rtems_rfs_trace> <== NOT EXECUTED
4001ff44: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
4001ff48: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
4001ff4c: 02 bf ff fb be 4001ff38 <rtems_rfs_rtems_dir_open+0xa4> <== NOT EXECUTED
4001ff50: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: mutex: release failed: %s\n",
4001ff54: 7f ff dd a9 call 400175f8 <rtems_status_text> <== NOT EXECUTED
4001ff58: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
4001ff5c: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
4001ff60: 11 10 00 d2 sethi %hi(0x40034800), %o0 <== NOT EXECUTED
4001ff64: 40 00 0c 29 call 40023008 <printf> <== NOT EXECUTED
4001ff68: 90 12 21 b8 or %o0, 0x1b8, %o0 ! 400349b8 <_CPU_Trap_slot_template+0xc08><== NOT EXECUTED
4001ff6c: 30 bf ff f3 b,a 4001ff38 <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))
4001ff70: 7f ff cf 68 call 40013d10 <rtems_rfs_trace> <== NOT EXECUTED
4001ff74: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
4001ff78: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
4001ff7c: 22 bf ff d3 be,a 4001fec8 <rtems_rfs_rtems_dir_open+0x34><== NOT EXECUTED
4001ff80: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
printf ("rtems-rfs: mutex: obtain failed: %s\n",
4001ff84: 7f ff dd 9d call 400175f8 <rtems_status_text> <== NOT EXECUTED
4001ff88: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
4001ff8c: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
4001ff90: 11 10 00 d2 sethi %hi(0x40034800), %o0 <== NOT EXECUTED
4001ff94: 40 00 0c 1d call 40023008 <printf> <== NOT EXECUTED
4001ff98: 90 12 22 20 or %o0, 0x220, %o0 ! 40034a20 <_CPU_Trap_slot_template+0xc70><== NOT EXECUTED
rtems_rfs_inode_handle inode;
int rc;
rtems_rfs_rtems_lock (fs);
rc = rtems_rfs_inode_open (fs, ino, &inode, true);
4001ff9c: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
4001ffa0: 92 10 00 1b mov %i3, %o1 <== NOT EXECUTED
4001ffa4: 94 07 bf d8 add %fp, -40, %o2 <== NOT EXECUTED
4001ffa8: 7f ff c8 e4 call 40012338 <rtems_rfs_inode_open> <== NOT EXECUTED
4001ffac: 96 10 20 01 mov 1, %o3 <== NOT EXECUTED
if (rc)
4001ffb0: b8 92 20 00 orcc %o0, 0, %i4 <== NOT EXECUTED
4001ffb4: 02 bf ff cd be 4001fee8 <rtems_rfs_rtems_dir_open+0x54> <== NOT EXECUTED
4001ffb8: 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);
4001ffbc: f6 07 60 80 ld [ %i5 + 0x80 ], %i3 <== NOT EXECUTED
rtems_rfs_buffers_release (fs);
4001ffc0: 7f ff f0 49 call 4001c0e4 <rtems_rfs_buffers_release> <== NOT EXECUTED
4001ffc4: 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);
4001ffc8: 7f ff b3 97 call 4000ce24 <rtems_semaphore_release> <== NOT EXECUTED
4001ffcc: d0 06 c0 00 ld [ %i3 ], %o0 <== NOT EXECUTED
if (sc != RTEMS_SUCCESSFUL)
4001ffd0: ba 92 20 00 orcc %o0, 0, %i5 <== NOT EXECUTED
4001ffd4: 12 80 00 07 bne 4001fff0 <rtems_rfs_rtems_dir_open+0x15c> <== NOT EXECUTED
4001ffd8: 90 10 20 00 clr %o0 <== NOT EXECUTED
{
rtems_rfs_rtems_unlock (fs);
return rtems_rfs_rtems_error ("dir_open: opening inode", rc);
4001ffdc: 40 00 06 7a call 400219c4 <__errno> <== NOT EXECUTED
4001ffe0: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
4001ffe4: f8 22 00 00 st %i4, [ %o0 ] <== NOT EXECUTED
4001ffe8: 81 c7 e0 08 ret <== NOT EXECUTED
4001ffec: 81 e8 00 00 restore <== NOT EXECUTED
{
#if RTEMS_RFS_TRACE
if (rtems_rfs_trace (RTEMS_RFS_TRACE_MUTEX))
4001fff0: 7f ff cf 48 call 40013d10 <rtems_rfs_trace> <== NOT EXECUTED
4001fff4: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
4001fff8: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
4001fffc: 02 bf ff f8 be 4001ffdc <rtems_rfs_rtems_dir_open+0x148> <== NOT EXECUTED
40020000: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: mutex: release failed: %s\n",
40020004: 7f ff dd 7d call 400175f8 <rtems_status_text> <== NOT EXECUTED
40020008: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
4002000c: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
40020010: 11 10 00 d2 sethi %hi(0x40034800), %o0 <== NOT EXECUTED
40020014: 40 00 0b fd call 40023008 <printf> <== NOT EXECUTED
40020018: 90 12 21 b8 or %o0, 0x1b8, %o0 ! 400349b8 <_CPU_Trap_slot_template+0xc08><== NOT EXECUTED
4002001c: 30 bf ff f0 b,a 4001ffdc <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);
40020020: 7f ff c9 3e call 40012518 <rtems_rfs_inode_close> <== NOT EXECUTED
40020024: 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);
40020028: f8 07 60 80 ld [ %i5 + 0x80 ], %i4 <== NOT EXECUTED
rtems_rfs_buffers_release (fs);
4002002c: 7f ff f0 2e call 4001c0e4 <rtems_rfs_buffers_release> <== NOT EXECUTED
40020030: 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);
40020034: 7f ff b3 7c call 4000ce24 <rtems_semaphore_release> <== NOT EXECUTED
40020038: d0 07 00 00 ld [ %i4 ], %o0 <== NOT EXECUTED
if (sc != RTEMS_SUCCESSFUL)
4002003c: ba 92 20 00 orcc %o0, 0, %i5 <== NOT EXECUTED
40020040: 12 80 00 08 bne 40020060 <rtems_rfs_rtems_dir_open+0x1cc> <== NOT EXECUTED
40020044: 90 10 20 00 clr %o0 <== NOT EXECUTED
rtems_rfs_rtems_unlock (fs);
return rtems_rfs_rtems_error ("dir_open: not dir", ENOTDIR);
40020048: 40 00 06 5f call 400219c4 <__errno> <== NOT EXECUTED
4002004c: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
40020050: 82 10 20 14 mov 0x14, %g1 <== NOT EXECUTED
40020054: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
40020058: 81 c7 e0 08 ret <== NOT EXECUTED
4002005c: 81 e8 00 00 restore <== NOT EXECUTED
{
#if RTEMS_RFS_TRACE
if (rtems_rfs_trace (RTEMS_RFS_TRACE_MUTEX))
40020060: 7f ff cf 2c call 40013d10 <rtems_rfs_trace> <== NOT EXECUTED
40020064: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
40020068: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
4002006c: 02 bf ff f7 be 40020048 <rtems_rfs_rtems_dir_open+0x1b4> <== NOT EXECUTED
40020070: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: mutex: release failed: %s\n",
40020074: 7f ff dd 61 call 400175f8 <rtems_status_text> <== NOT EXECUTED
40020078: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
4002007c: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
40020080: 11 10 00 d2 sethi %hi(0x40034800), %o0 <== NOT EXECUTED
40020084: 40 00 0b e1 call 40023008 <printf> <== NOT EXECUTED
40020088: 90 12 21 b8 or %o0, 0x1b8, %o0 ! 400349b8 <_CPU_Trap_slot_template+0xc08><== NOT EXECUTED
4002008c: 30 bf ff ef b,a 40020048 <rtems_rfs_rtems_dir_open+0x1b4><== NOT EXECUTED
40020090 <rtems_rfs_rtems_dir_read>:
*/
static ssize_t
rtems_rfs_rtems_dir_read (rtems_libio_t* iop,
void* buffer,
size_t count)
{
40020090: 9d e3 bf 70 save %sp, -144, %sp
rtems_rfs_file_system* fs = rtems_rfs_rtems_pathloc_dev (&iop->pathinfo);
40020094: c2 06 20 28 ld [ %i0 + 0x28 ], %g1
rtems_rfs_ino ino = rtems_rfs_rtems_get_iop_ino (iop);
40020098: 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);
4002009c: 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);
400200a0: 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
};
400200a4: c2 04 20 80 ld [ %l0 + 0x80 ], %g1
400200a8: 94 10 20 00 clr %o2
400200ac: 7f ff b3 0f call 4000cce8 <rtems_semaphore_obtain>
400200b0: d0 00 40 00 ld [ %g1 ], %o0
if (sc != RTEMS_SUCCESSFUL)
400200b4: ba 92 20 00 orcc %o0, 0, %i5
400200b8: 12 80 00 41 bne 400201bc <rtems_rfs_rtems_dir_read+0x12c> <== NEVER TAKEN
400200bc: 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);
400200c0: 92 10 00 1c mov %i4, %o1
400200c4: 90 10 00 10 mov %l0, %o0
400200c8: 94 07 bf d8 add %fp, -40, %o2
400200cc: 7f ff c8 9b call 40012338 <rtems_rfs_inode_open>
400200d0: 96 10 20 01 mov 1, %o3
if (rc)
400200d4: b8 92 20 00 orcc %o0, 0, %i4
400200d8: 32 80 00 4d bne,a 4002020c <rtems_rfs_rtems_dir_read+0x17c><== NEVER TAKEN
400200dc: 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);
400200e0: 90 10 00 1a mov %i2, %o0
400200e4: 92 10 21 18 mov 0x118, %o1
400200e8: 7f ff 89 6e call 400026a0 <.udiv>
400200ec: 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++)
400200f0: b4 92 20 00 orcc %o0, 0, %i2
400200f4: 02 80 00 1a be 4002015c <rtems_rfs_rtems_dir_read+0xcc> <== NEVER TAKEN
400200f8: 92 07 bf d8 add %fp, -40, %o1
400200fc: 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,
40020100: b6 10 20 00 clr %i3
40020104: 10 80 00 0d b 40020138 <rtems_rfs_rtems_dir_read+0xa8>
40020108: ba 10 20 00 clr %i5
if (rc == ENOENT)
{
rc = 0;
break;
}
if (rc > 0)
4002010c: 80 a2 20 00 cmp %o0, 0
40020110: 14 80 00 4b bg 4002023c <rtems_rfs_rtems_dir_read+0x1ac> <== NEVER TAKEN
40020114: d4 07 bf d4 ld [ %fp + -44 ], %o2
{
bytes_transferred = rtems_rfs_rtems_error ("dir_read: dir read", rc);
break;
}
iop->offset += size;
40020118: 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++)
4002011c: b6 06 e0 01 inc %i3
if (rc > 0)
{
bytes_transferred = rtems_rfs_rtems_error ("dir_read: dir read", rc);
break;
}
iop->offset += size;
40020120: 96 80 c0 0a addcc %g3, %o2, %o3
40020124: 94 40 a0 00 addx %g2, 0, %o2
40020128: 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++)
4002012c: 80 a6 c0 1a cmp %i3, %i2
40020130: 02 80 00 0a be 40020158 <rtems_rfs_rtems_dir_read+0xc8> <== ALWAYS TAKEN
40020134: ba 07 61 18 add %i5, 0x118, %i5
{
size_t size;
rc = rtems_rfs_dir_read (fs, &inode, iop->offset, dirent, &size);
40020138: 98 06 40 1d add %i1, %i5, %o4
4002013c: 90 10 00 10 mov %l0, %o0
40020140: 92 07 bf d8 add %fp, -40, %o1
40020144: 7f ff f3 fe call 4001d13c <rtems_rfs_dir_read>
40020148: 9a 07 bf d4 add %fp, -44, %o5
if (rc == ENOENT)
4002014c: 80 a2 20 02 cmp %o0, 2
40020150: 12 bf ff ef bne 4002010c <rtems_rfs_rtems_dir_read+0x7c>
40020154: b8 10 00 08 mov %o0, %i4
}
iop->offset += size;
bytes_transferred += sizeof (struct dirent);
}
rtems_rfs_inode_close (fs, &inode);
40020158: 92 07 bf d8 add %fp, -40, %o1
4002015c: 7f ff c8 ef call 40012518 <rtems_rfs_inode_close>
40020160: 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);
40020164: f8 04 20 80 ld [ %l0 + 0x80 ], %i4
rtems_rfs_buffers_release (fs);
40020168: 7f ff ef df call 4001c0e4 <rtems_rfs_buffers_release>
4002016c: 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);
40020170: 7f ff b3 2d call 4000ce24 <rtems_semaphore_release>
40020174: d0 07 00 00 ld [ %i4 ], %o0
if (sc != RTEMS_SUCCESSFUL)
40020178: b8 92 20 00 orcc %o0, 0, %i4
4002017c: 12 80 00 04 bne 4002018c <rtems_rfs_rtems_dir_read+0xfc> <== NEVER TAKEN
40020180: 90 10 20 00 clr %o0
rtems_rfs_rtems_unlock (fs);
return bytes_transferred;
}
40020184: 81 c7 e0 08 ret
40020188: 91 e8 00 1d restore %g0, %i5, %o0
{
#if RTEMS_RFS_TRACE
if (rtems_rfs_trace (RTEMS_RFS_TRACE_MUTEX))
4002018c: 7f ff ce e1 call 40013d10 <rtems_rfs_trace> <== NOT EXECUTED
40020190: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
40020194: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
40020198: 02 bf ff fb be 40020184 <rtems_rfs_rtems_dir_read+0xf4> <== NOT EXECUTED
4002019c: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: mutex: release failed: %s\n",
400201a0: 7f ff dd 16 call 400175f8 <rtems_status_text> <== NOT EXECUTED
400201a4: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
400201a8: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
400201ac: 11 10 00 d2 sethi %hi(0x40034800), %o0 <== NOT EXECUTED
400201b0: 40 00 0b 96 call 40023008 <printf> <== NOT EXECUTED
400201b4: 90 12 21 b8 or %o0, 0x1b8, %o0 ! 400349b8 <_CPU_Trap_slot_template+0xc08><== NOT EXECUTED
400201b8: 30 bf ff f3 b,a 40020184 <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))
400201bc: 7f ff ce d5 call 40013d10 <rtems_rfs_trace> <== NOT EXECUTED
400201c0: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
400201c4: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
400201c8: 02 bf ff bf be 400200c4 <rtems_rfs_rtems_dir_read+0x34> <== NOT EXECUTED
400201cc: 92 10 00 1c mov %i4, %o1 <== NOT EXECUTED
printf ("rtems-rfs: mutex: obtain failed: %s\n",
400201d0: 7f ff dd 0a call 400175f8 <rtems_status_text> <== NOT EXECUTED
400201d4: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
400201d8: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
400201dc: 11 10 00 d2 sethi %hi(0x40034800), %o0 <== NOT EXECUTED
400201e0: 40 00 0b 8a call 40023008 <printf> <== NOT EXECUTED
400201e4: 90 12 22 20 or %o0, 0x220, %o0 ! 40034a20 <_CPU_Trap_slot_template+0xc70><== NOT EXECUTED
count = count / sizeof (struct dirent);
dirent = buffer;
rtems_rfs_rtems_lock (fs);
rc = rtems_rfs_inode_open (fs, ino, &inode, true);
400201e8: 92 10 00 1c mov %i4, %o1 <== NOT EXECUTED
400201ec: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
400201f0: 94 07 bf d8 add %fp, -40, %o2 <== NOT EXECUTED
400201f4: 7f ff c8 51 call 40012338 <rtems_rfs_inode_open> <== NOT EXECUTED
400201f8: 96 10 20 01 mov 1, %o3 <== NOT EXECUTED
if (rc)
400201fc: b8 92 20 00 orcc %o0, 0, %i4 <== NOT EXECUTED
40020200: 02 bf ff b9 be 400200e4 <rtems_rfs_rtems_dir_read+0x54> <== NOT EXECUTED
40020204: 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);
40020208: fa 04 20 80 ld [ %l0 + 0x80 ], %i5 <== NOT EXECUTED
rtems_rfs_buffers_release (fs);
4002020c: 7f ff ef b6 call 4001c0e4 <rtems_rfs_buffers_release> <== NOT EXECUTED
40020210: 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);
40020214: 7f ff b3 04 call 4000ce24 <rtems_semaphore_release> <== NOT EXECUTED
40020218: d0 07 40 00 ld [ %i5 ], %o0 <== NOT EXECUTED
if (sc != RTEMS_SUCCESSFUL)
4002021c: ba 92 20 00 orcc %o0, 0, %i5 <== NOT EXECUTED
40020220: 12 80 00 16 bne 40020278 <rtems_rfs_rtems_dir_read+0x1e8> <== NOT EXECUTED
40020224: 90 10 20 00 clr %o0 <== NOT EXECUTED
{
rtems_rfs_rtems_unlock (fs);
return rtems_rfs_rtems_error ("dir_read: read inode", rc);
40020228: 40 00 05 e7 call 400219c4 <__errno> <== NOT EXECUTED
4002022c: ba 10 3f ff mov -1, %i5 <== NOT EXECUTED
40020230: f8 22 00 00 st %i4, [ %o0 ] <== NOT EXECUTED
rtems_rfs_inode_close (fs, &inode);
rtems_rfs_rtems_unlock (fs);
return bytes_transferred;
}
40020234: 81 c7 e0 08 ret <== NOT EXECUTED
40020238: 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);
4002023c: 40 00 05 e2 call 400219c4 <__errno> <== NOT EXECUTED
40020240: ba 10 3f ff mov -1, %i5 <== NOT EXECUTED
}
iop->offset += size;
bytes_transferred += sizeof (struct dirent);
}
rtems_rfs_inode_close (fs, &inode);
40020244: 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);
40020248: f8 22 00 00 st %i4, [ %o0 ] <== NOT EXECUTED
}
iop->offset += size;
bytes_transferred += sizeof (struct dirent);
}
rtems_rfs_inode_close (fs, &inode);
4002024c: 7f ff c8 b3 call 40012518 <rtems_rfs_inode_close> <== NOT EXECUTED
40020250: 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);
40020254: f8 04 20 80 ld [ %l0 + 0x80 ], %i4 <== NOT EXECUTED
rtems_rfs_buffers_release (fs);
40020258: 7f ff ef a3 call 4001c0e4 <rtems_rfs_buffers_release> <== NOT EXECUTED
4002025c: 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);
40020260: 7f ff b2 f1 call 4000ce24 <rtems_semaphore_release> <== NOT EXECUTED
40020264: d0 07 00 00 ld [ %i4 ], %o0 <== NOT EXECUTED
if (sc != RTEMS_SUCCESSFUL)
40020268: b8 92 20 00 orcc %o0, 0, %i4 <== NOT EXECUTED
4002026c: 02 bf ff c6 be 40020184 <rtems_rfs_rtems_dir_read+0xf4> <== NOT EXECUTED
40020270: 90 10 20 00 clr %o0 <== NOT EXECUTED
40020274: 30 bf ff c6 b,a 4002018c <rtems_rfs_rtems_dir_read+0xfc> <== NOT EXECUTED
{
#if RTEMS_RFS_TRACE
if (rtems_rfs_trace (RTEMS_RFS_TRACE_MUTEX))
40020278: 7f ff ce a6 call 40013d10 <rtems_rfs_trace> <== NOT EXECUTED
4002027c: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
40020280: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
40020284: 02 bf ff e9 be 40020228 <rtems_rfs_rtems_dir_read+0x198> <== NOT EXECUTED
40020288: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: mutex: release failed: %s\n",
4002028c: 7f ff dc db call 400175f8 <rtems_status_text> <== NOT EXECUTED
40020290: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
40020294: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
40020298: 11 10 00 d2 sethi %hi(0x40034800), %o0 <== NOT EXECUTED
4002029c: 40 00 0b 5b call 40023008 <printf> <== NOT EXECUTED
400202a0: 90 12 21 b8 or %o0, 0x1b8, %o0 ! 400349b8 <_CPU_Trap_slot_template+0xc08><== NOT EXECUTED
400202a4: 30 bf ff e1 b,a 40020228 <rtems_rfs_rtems_dir_read+0x198><== NOT EXECUTED
400132f4 <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)
{
400132f4: 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);
400132f8: 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);
400132fc: 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);
40013300: 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);
40013304: 94 07 bf d8 add %fp, -40, %o2
40013308: 90 10 00 1d mov %i5, %o0
4001330c: 7f ff fc 0b call 40012338 <rtems_rfs_inode_open>
40013310: 96 10 20 01 mov 1, %o3
if (rc == 0) {
40013314: b8 92 20 00 orcc %o0, 0, %i4
40013318: 12 80 00 0e bne 40013350 <rtems_rfs_rtems_eval_path+0x5c> <== NEVER TAKEN
4001331c: 92 07 bf d8 add %fp, -40, %o1
rtems_filesystem_eval_path_generic (
40013320: 90 10 00 18 mov %i0, %o0
40013324: 15 10 00 d2 sethi %hi(0x40034800), %o2
40013328: 40 00 12 b8 call 40017e08 <rtems_filesystem_eval_path_generic>
4001332c: 94 12 a2 c8 or %o2, 0x2c8, %o2 ! 40034ac8 <rtems_rfs_rtems_eval_config>
ctx,
&inode,
&rtems_rfs_rtems_eval_config
);
rc = rtems_rfs_inode_close (fs, &inode);
40013330: 90 10 00 1d mov %i5, %o0
40013334: 7f ff fc 79 call 40012518 <rtems_rfs_inode_close>
40013338: 92 07 bf d8 add %fp, -40, %o1
if (rc != 0) {
4001333c: ba 92 20 00 orcc %o0, 0, %i5
40013340: 12 80 00 0c bne 40013370 <rtems_rfs_rtems_eval_path+0x7c> <== NEVER TAKEN
40013344: 01 00 00 00 nop
40013348: 81 c7 e0 08 ret
4001334c: 81 e8 00 00 restore
);
}
} else {
rtems_filesystem_eval_path_error (
ctx,
rtems_rfs_rtems_error ("eval_path: opening inode", rc)
40013350: 40 00 39 9d call 400219c4 <__errno> <== NOT EXECUTED
40013354: 01 00 00 00 nop <== NOT EXECUTED
ctx,
rtems_rfs_rtems_error ("eval_path: closing inode", rc)
);
}
} else {
rtems_filesystem_eval_path_error (
40013358: 92 10 3f ff mov -1, %o1 ! ffffffff <LEON_REG+0x7fffffff> <== NOT EXECUTED
ctx,
rtems_rfs_rtems_error ("eval_path: opening inode", rc)
4001335c: 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 (
40013360: 7f ff d8 b2 call 40009628 <rtems_filesystem_eval_path_error><== NOT EXECUTED
40013364: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
40013368: 81 c7 e0 08 ret <== NOT EXECUTED
4001336c: 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)
40013370: 40 00 39 95 call 400219c4 <__errno> <== NOT EXECUTED
40013374: 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 (
40013378: 92 10 3f ff mov -1, %o1 ! ffffffff <LEON_REG+0x7fffffff> <== NOT EXECUTED
ctx,
rtems_rfs_rtems_error ("eval_path: closing inode", rc)
4001337c: 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 (
40013380: 7f ff d8 aa call 40009628 <rtems_filesystem_eval_path_error><== NOT EXECUTED
40013384: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
40013388: 81 c7 e0 08 ret <== NOT EXECUTED
4001338c: 81 e8 00 00 restore <== NOT EXECUTED
4001369c <rtems_rfs_rtems_eval_token>:
rtems_filesystem_eval_path_context_t *ctx,
void *arg,
const char *token,
size_t tokenlen
)
{
4001369c: 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);
400136a0: 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(
400136a4: 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;
400136a8: 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;
400136ac: 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);
400136b0: 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;
400136b4: d6 08 60 07 ldub [ %g1 + 7 ], %o3
400136b8: 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;
400136bc: 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;
400136c0: 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);
400136c4: 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;
400136c8: 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;
400136cc: 96 10 c0 0b or %g3, %o3, %o3
rtems_filesystem_eval_path_context_t *ctx,
void *arg,
const char *token,
size_t tokenlen
)
{
400136d0: 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;
400136d4: 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(
400136d8: 97 2a e0 10 sll %o3, 0x10, %o3
400136dc: 98 13 00 02 or %o4, %g2, %o4
400136e0: 92 10 20 01 mov 1, %o1
400136e4: 94 12 80 01 or %o2, %g1, %o2
400136e8: 97 32 e0 10 srl %o3, 0x10, %o3
400136ec: 99 33 20 10 srl %o4, 0x10, %o4
400136f0: 40 00 11 b9 call 40017dd4 <rtems_filesystem_eval_path_check_access>
400136f4: 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) {
400136f8: 80 8a 20 ff btst 0xff, %o0
400136fc: 02 80 00 39 be 400137e0 <rtems_rfs_rtems_eval_token+0x144><== NEVER TAKEN
40013700: 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] == '.';
40013704: 22 80 00 39 be,a 400137e8 <rtems_rfs_rtems_eval_token+0x14c>
40013708: 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);
4001370c: c2 07 60 2c ld [ %i5 + 0x2c ], %g1
rtems_rfs_ino entry_ino;
uint32_t entry_doff;
int rc = rtems_rfs_dir_lookup_ino (
40013710: 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);
40013714: f8 00 60 08 ld [ %g1 + 8 ], %i4
rtems_rfs_ino entry_ino;
uint32_t entry_doff;
int rc = rtems_rfs_dir_lookup_ino (
40013718: 94 10 00 1a mov %i2, %o2
4001371c: 90 10 00 1c mov %i4, %o0
40013720: 96 10 00 1b mov %i3, %o3
40013724: 98 07 bf f4 add %fp, -12, %o4
40013728: 40 00 23 17 call 4001c384 <rtems_rfs_dir_lookup_ino>
4001372c: 9a 07 bf f8 add %fp, -8, %o5
tokenlen,
&entry_ino,
&entry_doff
);
if (rc == 0) {
40013730: 80 a2 20 00 cmp %o0, 0
40013734: 12 80 00 2b bne 400137e0 <rtems_rfs_rtems_eval_token+0x144>
40013738: b0 10 20 02 mov 2, %i0
rc = rtems_rfs_inode_close (fs, inode);
4001373c: 90 10 00 1c mov %i4, %o0
40013740: 7f ff fb 76 call 40012518 <rtems_rfs_inode_close>
40013744: 92 10 00 19 mov %i1, %o1
if (rc == 0) {
40013748: 80 a2 20 00 cmp %o0, 0
4001374c: 12 80 00 2d bne 40013800 <rtems_rfs_rtems_eval_token+0x164><== NEVER TAKEN
40013750: 90 10 00 19 mov %i1, %o0
rc = rtems_rfs_inode_open (fs, entry_ino, inode, true);
40013754: d2 07 bf f4 ld [ %fp + -12 ], %o1
40013758: 90 10 00 1c mov %i4, %o0
4001375c: 94 10 00 19 mov %i1, %o2
40013760: 7f ff fa f6 call 40012338 <rtems_rfs_inode_open>
40013764: 96 10 20 01 mov 1, %o3
}
if (rc != 0) {
40013768: 80 a2 20 00 cmp %o0, 0
4001376c: 12 80 00 25 bne 40013800 <rtems_rfs_rtems_eval_token+0x164><== NEVER TAKEN
40013770: 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)
40013774: 7f ff fd 3b call 40012c60 <rtems_rfs_rtems_node_type_by_inode>
40013778: 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);
4001377c: 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;
40013780: c4 07 60 10 ld [ %i5 + 0x10 ], %g2
bool terminal = !rtems_filesystem_eval_path_has_path (ctx);
40013784: 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;
40013788: c0 27 60 0c clr [ %i5 + 0xc ]
4001378c: 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;
40013790: 85 30 a0 04 srl %g2, 4, %g2
bool terminal = !rtems_filesystem_eval_path_has_path (ctx);
40013794: b0 10 00 01 mov %g1, %i0
rtems_filesystem_eval_path_clear_token (ctx);
if (is_sym_link && (follow_sym_link || !terminal)) {
40013798: 80 a2 20 03 cmp %o0, 3
4001379c: 12 80 00 07 bne 400137b8 <rtems_rfs_rtems_eval_token+0x11c>
400137a0: 84 08 a0 01 and %g2, 1, %g2
400137a4: 80 a0 60 00 cmp %g1, 0
400137a8: 02 80 00 25 be 4001383c <rtems_rfs_rtems_eval_token+0x1a0>
400137ac: 80 88 a0 ff btst 0xff, %g2
400137b0: 12 80 00 24 bne 40013840 <rtems_rfs_rtems_eval_token+0x1a4>
400137b4: 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;
400137b8: 90 07 60 18 add %i5, 0x18, %o0
400137bc: 40 00 01 16 call 40013c14 <rtems_rfs_rtems_set_handlers>
400137c0: 92 10 00 19 mov %i1, %o1
400137c4: 80 8a 20 ff btst 0xff, %o0
400137c8: 02 80 00 14 be 40013818 <rtems_rfs_rtems_eval_token+0x17c><== NEVER TAKEN
400137cc: c2 07 bf f4 ld [ %fp + -12 ], %g1
void *arg,
const char *token,
size_t tokenlen
)
{
rtems_filesystem_eval_path_generic_status status =
400137d0: 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);
400137d4: c2 27 60 20 st %g1, [ %i5 + 0x20 ]
rtems_rfs_rtems_set_pathloc_doff (currentloc, entry_doff);
400137d8: c2 07 bf f8 ld [ %fp + -8 ], %g1
400137dc: c2 27 60 24 st %g1, [ %i5 + 0x24 ]
}
}
}
return status;
}
400137e0: 81 c7 e0 08 ret
400137e4: 81 e8 00 00 restore
static inline bool rtems_filesystem_is_current_directory(
const char *token,
size_t tokenlen
)
{
return tokenlen == 1 && token [0] == '.';
400137e8: 80 a0 60 2e cmp %g1, 0x2e
400137ec: 32 bf ff c9 bne,a 40013710 <rtems_rfs_rtems_eval_token+0x74>
400137f0: 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;
400137f4: c0 27 60 0c clr [ %i5 + 0xc ]
400137f8: 81 c7 e0 08 ret
400137fc: 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));
40013800: 92 10 20 00 clr %o1 <== NOT EXECUTED
40013804: 94 10 20 28 mov 0x28, %o2 <== NOT EXECUTED
40013808: 40 00 3d 82 call 40022e10 <memset> <== NOT EXECUTED
4001380c: b0 10 20 01 mov 1, %i0 <== NOT EXECUTED
40013810: 81 c7 e0 08 ret <== NOT EXECUTED
40013814: 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)
40013818: 40 00 38 6b call 400219c4 <__errno> <== NOT EXECUTED
4001381c: b0 10 20 01 mov 1, %i0 <== NOT EXECUTED
40013820: 82 10 20 05 mov 5, %g1 <== NOT EXECUTED
if (!terminal) {
status = RTEMS_FILESYSTEM_EVAL_PATH_GENERIC_CONTINUE;
}
} else {
rtems_filesystem_eval_path_error (
40013824: 92 10 3f ff mov -1, %o1 <== NOT EXECUTED
ctx,
rtems_rfs_rtems_error ("eval_path: set handlers", rc)
40013828: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
if (!terminal) {
status = RTEMS_FILESYSTEM_EVAL_PATH_GENERIC_CONTINUE;
}
} else {
rtems_filesystem_eval_path_error (
4001382c: 7f ff d7 7f call 40009628 <rtems_filesystem_eval_path_error><== NOT EXECUTED
40013830: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
40013834: 81 c7 e0 08 ret <== NOT EXECUTED
40013838: 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;
4001383c: 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);
40013840: 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);
40013844: 90 10 24 01 mov 0x401, %o0
40013848: 7f ff d3 5d call 400085bc <malloc>
4001384c: c2 27 bf fc st %g1, [ %fp + -4 ]
if (link != NULL) {
40013850: b6 92 20 00 orcc %o0, 0, %i3
40013854: 02 80 00 14 be 400138a4 <rtems_rfs_rtems_eval_token+0x208><== NEVER TAKEN
40013858: 90 10 00 1c mov %i4, %o0
int rc = rtems_rfs_symlink_read (fs, ino, link, len, &len);
4001385c: 92 10 00 1a mov %i2, %o1
40013860: 94 10 00 1b mov %i3, %o2
40013864: 96 10 24 00 mov 0x400, %o3
40013868: 40 00 30 4e call 4001f9a0 <rtems_rfs_symlink_read>
4001386c: 98 07 bf fc add %fp, -4, %o4
if (rc == 0) {
40013870: 80 a2 20 00 cmp %o0, 0
40013874: 12 80 00 09 bne 40013898 <rtems_rfs_rtems_eval_token+0x1fc><== NEVER TAKEN
40013878: 90 10 00 1d mov %i5, %o0
rtems_filesystem_eval_path_recursive (ctx, link, len);
4001387c: d4 07 bf fc ld [ %fp + -4 ], %o2
40013880: 7f ff d8 92 call 40009ac8 <rtems_filesystem_eval_path_recursive>
40013884: 92 10 00 1b mov %i3, %o1
} else {
rtems_filesystem_eval_path_error (ctx, 0);
}
free(link);
40013888: 7f ff d1 b0 call 40007f48 <free>
4001388c: 90 10 00 1b mov %i3, %o0
void *arg,
const char *token,
size_t tokenlen
)
{
rtems_filesystem_eval_path_generic_status status =
40013890: 81 c7 e0 08 ret
40013894: 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);
40013898: 7f ff d7 64 call 40009628 <rtems_filesystem_eval_path_error><== NOT EXECUTED
4001389c: 92 10 20 00 clr %o1 <== NOT EXECUTED
400138a0: 30 bf ff fa b,a 40013888 <rtems_rfs_rtems_eval_token+0x1ec><== NOT EXECUTED
}
free(link);
} else {
rtems_filesystem_eval_path_error (ctx, ENOMEM);
400138a4: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
400138a8: 7f ff d7 60 call 40009628 <rtems_filesystem_eval_path_error><== NOT EXECUTED
400138ac: 92 10 20 0c mov 0xc, %o1 <== NOT EXECUTED
400138b0: 30 bf ff f8 b,a 40013890 <rtems_rfs_rtems_eval_token+0x1f4><== NOT EXECUTED
4001309c <rtems_rfs_rtems_fchmod>:
}
static int
rtems_rfs_rtems_fchmod (const rtems_filesystem_location_info_t* pathloc,
mode_t mode)
{
4001309c: 9d e3 bf 78 save %sp, -136, %sp <== NOT EXECUTED
rtems_rfs_file_system* fs = rtems_rfs_rtems_pathloc_dev (pathloc);
400130a0: 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);
400130a4: 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);
400130a8: 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);
400130ac: 94 07 bf d8 add %fp, -40, %o2 <== NOT EXECUTED
400130b0: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
400130b4: 7f ff fc a1 call 40012338 <rtems_rfs_inode_open> <== NOT EXECUTED
400130b8: 96 10 20 01 mov 1, %o3 <== NOT EXECUTED
if (rc)
400130bc: b8 92 20 00 orcc %o0, 0, %i4 <== NOT EXECUTED
400130c0: 02 80 00 07 be 400130dc <rtems_rfs_rtems_fchmod+0x40> <== NOT EXECUTED
400130c4: c2 07 bf e4 ld [ %fp + -28 ], %g1 <== NOT EXECUTED
{
return rtems_rfs_rtems_error ("fchmod: opening inode", rc);
400130c8: 40 00 3a 3f call 400219c4 <__errno> <== NOT EXECUTED
400130cc: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
400130d0: f8 22 00 00 st %i4, [ %o0 ] <== NOT EXECUTED
400130d4: 81 c7 e0 08 ret <== NOT EXECUTED
400130d8: 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);
400130dc: 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);
400130e0: c4 08 60 02 ldub [ %g1 + 2 ], %g2 <== NOT EXECUTED
imode |= mode & (S_IRWXU | S_IRWXG | S_IRWXO | S_ISUID | S_ISGID | S_ISVTX);
400130e4: b2 0e 6f ff and %i1, 0xfff, %i1 <== NOT EXECUTED
400130e8: 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);
400130ec: 84 08 80 03 and %g2, %g3, %g2 <== NOT EXECUTED
imode |= mode & (S_IRWXU | S_IRWXG | S_IRWXO | S_ISUID | S_ISGID | S_ISVTX);
400130f0: 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);
400130f4: 85 36 60 08 srl %i1, 8, %g2 <== NOT EXECUTED
400130f8: c4 28 60 02 stb %g2, [ %g1 + 2 ] <== NOT EXECUTED
400130fc: c2 07 bf e4 ld [ %fp + -28 ], %g1 <== NOT EXECUTED
rtems_rfs_inode_set_mode (&inode, imode);
rc = rtems_rfs_inode_close (fs, &inode);
40013100: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
40013104: f2 28 60 03 stb %i1, [ %g1 + 3 ] <== NOT EXECUTED
rtems_rfs_buffer_mark_dirty (&handle->buffer);
40013108: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED
4001310c: 92 07 bf d8 add %fp, -40, %o1 <== NOT EXECUTED
40013110: c2 2f bf e8 stb %g1, [ %fp + -24 ] <== NOT EXECUTED
40013114: 7f ff fd 01 call 40012518 <rtems_rfs_inode_close> <== NOT EXECUTED
40013118: b0 10 20 00 clr %i0 <== NOT EXECUTED
if (rc > 0)
4001311c: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
40013120: 04 bf ff ed ble 400130d4 <rtems_rfs_rtems_fchmod+0x38> <== NOT EXECUTED
40013124: ba 10 00 08 mov %o0, %i5 <== NOT EXECUTED
{
return rtems_rfs_rtems_error ("fchmod: closing inode", rc);
40013128: 40 00 3a 27 call 400219c4 <__errno> <== NOT EXECUTED
4001312c: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
40013130: fa 22 00 00 st %i5, [ %o0 ] <== NOT EXECUTED
}
return 0;
}
40013134: 81 c7 e0 08 ret <== NOT EXECUTED
40013138: 81 e8 00 00 restore <== NOT EXECUTED
40013be0 <rtems_rfs_rtems_fdatasync>:
* @param iop
* @return int
*/
int
rtems_rfs_rtems_fdatasync (rtems_libio_t* iop)
{
40013be0: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED
int rc;
rc = rtems_rfs_buffer_sync (rtems_rfs_rtems_pathloc_dev (&iop->pathinfo));
40013be4: c2 06 20 28 ld [ %i0 + 0x28 ], %g1 <== NOT EXECUTED
if (rc)
return rtems_rfs_rtems_error ("fdatasync: sync", rc);
return 0;
40013be8: 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));
40013bec: 40 00 21 18 call 4001c04c <rtems_rfs_buffer_sync> <== NOT EXECUTED
40013bf0: d0 00 60 08 ld [ %g1 + 8 ], %o0 <== NOT EXECUTED
if (rc)
40013bf4: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
40013bf8: 02 80 00 05 be 40013c0c <rtems_rfs_rtems_fdatasync+0x2c> <== NOT EXECUTED
40013bfc: ba 10 00 08 mov %o0, %i5 <== NOT EXECUTED
return rtems_rfs_rtems_error ("fdatasync: sync", rc);
40013c00: 40 00 37 71 call 400219c4 <__errno> <== NOT EXECUTED
40013c04: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
40013c08: fa 22 00 00 st %i5, [ %o0 ] <== NOT EXECUTED
return 0;
}
40013c0c: 81 c7 e0 08 ret <== NOT EXECUTED
40013c10: 81 e8 00 00 restore <== NOT EXECUTED
40020494 <rtems_rfs_rtems_file_close>:
* @param iop
* @return int
*/
static int
rtems_rfs_rtems_file_close (rtems_libio_t* iop)
{
40020494: 9d e3 bf a0 save %sp, -96, %sp
rtems_rfs_file_handle* file = rtems_rfs_rtems_get_iop_file_handle (iop);
40020498: 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);
4002049c: 92 10 20 00 clr %o1
rtems_rfs_file_system* fs = rtems_rfs_file_fs (file);
400204a0: c2 07 20 1c ld [ %i4 + 0x1c ], %g1
400204a4: 94 10 20 00 clr %o2
400204a8: 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
};
400204ac: c2 07 60 80 ld [ %i5 + 0x80 ], %g1
400204b0: 7f ff b2 0e call 4000cce8 <rtems_semaphore_obtain>
400204b4: d0 00 40 00 ld [ %g1 ], %o0
if (sc != RTEMS_SUCCESSFUL)
400204b8: b6 92 20 00 orcc %o0, 0, %i3
400204bc: 12 80 00 21 bne 40020540 <rtems_rfs_rtems_file_close+0xac><== NEVER TAKEN
400204c0: 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);
400204c4: 90 10 00 1d mov %i5, %o0
400204c8: 7f ff f5 7e call 4001dac0 <rtems_rfs_file_close>
400204cc: 92 10 00 1c mov %i4, %o1
if (rc > 0)
400204d0: b0 92 20 00 orcc %o0, 0, %i0
400204d4: 24 80 00 07 ble,a 400204f0 <rtems_rfs_rtems_file_close+0x5c><== ALWAYS TAKEN
400204d8: f8 07 60 80 ld [ %i5 + 0x80 ], %i4
rc = rtems_rfs_rtems_error ("file-close: file close", rc);
400204dc: 40 00 05 3a call 400219c4 <__errno> <== NOT EXECUTED
400204e0: 01 00 00 00 nop <== NOT EXECUTED
400204e4: f0 22 00 00 st %i0, [ %o0 ] <== NOT EXECUTED
400204e8: 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);
400204ec: f8 07 60 80 ld [ %i5 + 0x80 ], %i4 <== NOT EXECUTED
rtems_rfs_buffers_release (fs);
400204f0: 7f ff ee fd call 4001c0e4 <rtems_rfs_buffers_release>
400204f4: 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);
400204f8: 7f ff b2 4b call 4000ce24 <rtems_semaphore_release>
400204fc: d0 07 00 00 ld [ %i4 ], %o0
if (sc != RTEMS_SUCCESSFUL)
40020500: ba 92 20 00 orcc %o0, 0, %i5
40020504: 02 80 00 0d be 40020538 <rtems_rfs_rtems_file_close+0xa4> <== ALWAYS TAKEN
40020508: 90 10 20 00 clr %o0
{
#if RTEMS_RFS_TRACE
if (rtems_rfs_trace (RTEMS_RFS_TRACE_MUTEX))
4002050c: 7f ff ce 01 call 40013d10 <rtems_rfs_trace> <== NOT EXECUTED
40020510: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
40020514: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
40020518: 02 80 00 08 be 40020538 <rtems_rfs_rtems_file_close+0xa4> <== NOT EXECUTED
4002051c: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: mutex: release failed: %s\n",
40020520: 7f ff dc 36 call 400175f8 <rtems_status_text> <== NOT EXECUTED
40020524: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
40020528: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
4002052c: 11 10 00 d2 sethi %hi(0x40034800), %o0 <== NOT EXECUTED
40020530: 40 00 0a b6 call 40023008 <printf> <== NOT EXECUTED
40020534: 90 12 21 b8 or %o0, 0x1b8, %o0 ! 400349b8 <_CPU_Trap_slot_template+0xc08><== NOT EXECUTED
rtems_rfs_rtems_unlock (fs);
return rc;
}
40020538: 81 c7 e0 08 ret
4002053c: 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))
40020540: 7f ff cd f4 call 40013d10 <rtems_rfs_trace> <== NOT EXECUTED
40020544: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
40020548: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
4002054c: 22 bf ff df be,a 400204c8 <rtems_rfs_rtems_file_close+0x34><== NOT EXECUTED
40020550: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
printf ("rtems-rfs: mutex: obtain failed: %s\n",
40020554: 7f ff dc 29 call 400175f8 <rtems_status_text> <== NOT EXECUTED
40020558: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED
4002055c: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
40020560: 11 10 00 d2 sethi %hi(0x40034800), %o0 <== NOT EXECUTED
40020564: 40 00 0a a9 call 40023008 <printf> <== NOT EXECUTED
40020568: 90 12 22 20 or %o0, 0x220, %o0 ! 40034a20 <_CPU_Trap_slot_template+0xc70><== NOT EXECUTED
if (rtems_rfs_rtems_trace (RTEMS_RFS_RTEMS_DEBUG_FILE_CLOSE))
printf("rtems-rfs: file-close: handle:%p\n", file);
rtems_rfs_rtems_lock (fs);
rc = rtems_rfs_file_close (fs, file);
4002056c: 10 bf ff d7 b 400204c8 <rtems_rfs_rtems_file_close+0x34> <== NOT EXECUTED
40020570: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
40020574 <rtems_rfs_rtems_file_ftruncate>:
* @return int
*/
static int
rtems_rfs_rtems_file_ftruncate (rtems_libio_t* iop,
off_t length)
{
40020574: 9d e3 bf a0 save %sp, -96, %sp
rtems_rfs_file_handle* file = rtems_rfs_rtems_get_iop_file_handle (iop);
40020578: 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);
4002057c: 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));
40020580: c2 06 e0 1c ld [ %i3 + 0x1c ], %g1
40020584: 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);
40020588: c2 00 60 98 ld [ %g1 + 0x98 ], %g1
* @return int
*/
static int
rtems_rfs_rtems_file_ftruncate (rtems_libio_t* iop,
off_t length)
{
4002058c: 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
};
40020590: c2 00 60 80 ld [ %g1 + 0x80 ], %g1
* @return int
*/
static int
rtems_rfs_rtems_file_ftruncate (rtems_libio_t* iop,
off_t length)
{
40020594: b8 10 00 19 mov %i1, %i4
40020598: 7f ff b1 d4 call 4000cce8 <rtems_semaphore_obtain>
4002059c: d0 00 40 00 ld [ %g1 ], %o0
if (sc != RTEMS_SUCCESSFUL)
400205a0: b4 92 20 00 orcc %o0, 0, %i2
400205a4: 12 80 00 23 bne 40020630 <rtems_rfs_rtems_file_ftruncate+0xbc><== NEVER TAKEN
400205a8: 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);
400205ac: 90 10 00 1b mov %i3, %o0
400205b0: 92 10 00 1c mov %i4, %o1
400205b4: 7f ff f7 93 call 4001e400 <rtems_rfs_file_set_size>
400205b8: 94 10 00 1d mov %i5, %o2
if (rc)
400205bc: b0 92 20 00 orcc %o0, 0, %i0
400205c0: 22 80 00 07 be,a 400205dc <rtems_rfs_rtems_file_ftruncate+0x68><== ALWAYS TAKEN
400205c4: c2 06 e0 1c ld [ %i3 + 0x1c ], %g1
rc = rtems_rfs_rtems_error ("file_ftruncate: set size", rc);
400205c8: 40 00 04 ff call 400219c4 <__errno> <== NOT EXECUTED
400205cc: 01 00 00 00 nop <== NOT EXECUTED
400205d0: f0 22 00 00 st %i0, [ %o0 ] <== NOT EXECUTED
400205d4: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
rtems_rfs_rtems_unlock (rtems_rfs_file_fs (file));
400205d8: c2 06 e0 1c ld [ %i3 + 0x1c ], %g1 <== NOT EXECUTED
400205dc: 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);
400205e0: 7f ff ee c1 call 4001c0e4 <rtems_rfs_buffers_release>
400205e4: 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);
400205e8: 7f ff b2 0f call 4000ce24 <rtems_semaphore_release>
400205ec: d0 07 40 00 ld [ %i5 ], %o0
if (sc != RTEMS_SUCCESSFUL)
400205f0: ba 92 20 00 orcc %o0, 0, %i5
400205f4: 02 80 00 0d be 40020628 <rtems_rfs_rtems_file_ftruncate+0xb4><== ALWAYS TAKEN
400205f8: 90 10 20 00 clr %o0
{
#if RTEMS_RFS_TRACE
if (rtems_rfs_trace (RTEMS_RFS_TRACE_MUTEX))
400205fc: 7f ff cd c5 call 40013d10 <rtems_rfs_trace> <== NOT EXECUTED
40020600: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
40020604: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
40020608: 02 80 00 08 be 40020628 <rtems_rfs_rtems_file_ftruncate+0xb4><== NOT EXECUTED
4002060c: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: mutex: release failed: %s\n",
40020610: 7f ff db fa call 400175f8 <rtems_status_text> <== NOT EXECUTED
40020614: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
40020618: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
4002061c: 11 10 00 d2 sethi %hi(0x40034800), %o0 <== NOT EXECUTED
40020620: 40 00 0a 7a call 40023008 <printf> <== NOT EXECUTED
40020624: 90 12 21 b8 or %o0, 0x1b8, %o0 ! 400349b8 <_CPU_Trap_slot_template+0xc08><== NOT EXECUTED
return rc;
}
40020628: 81 c7 e0 08 ret
4002062c: 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))
40020630: 7f ff cd b8 call 40013d10 <rtems_rfs_trace> <== NOT EXECUTED
40020634: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
40020638: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
4002063c: 22 bf ff dd be,a 400205b0 <rtems_rfs_rtems_file_ftruncate+0x3c><== NOT EXECUTED
40020640: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED
printf ("rtems-rfs: mutex: obtain failed: %s\n",
40020644: 7f ff db ed call 400175f8 <rtems_status_text> <== NOT EXECUTED
40020648: 90 10 00 1a mov %i2, %o0 <== NOT EXECUTED
4002064c: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
40020650: 11 10 00 d2 sethi %hi(0x40034800), %o0 <== NOT EXECUTED
40020654: 40 00 0a 6d call 40023008 <printf> <== NOT EXECUTED
40020658: 90 12 22 20 or %o0, 0x220, %o0 ! 40034a20 <_CPU_Trap_slot_template+0xc70><== NOT EXECUTED
if (rtems_rfs_rtems_trace (RTEMS_RFS_RTEMS_DEBUG_FILE_FTRUNC))
printf("rtems-rfs: file-ftrunc: handle:%p length:%" PRIdoff_t "\n", file, length);
rtems_rfs_rtems_lock (rtems_rfs_file_fs (file));
rc = rtems_rfs_file_set_size (file, length);
4002065c: 10 bf ff d5 b 400205b0 <rtems_rfs_rtems_file_ftruncate+0x3c><== NOT EXECUTED
40020660: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED
40020664 <rtems_rfs_rtems_file_lseek>:
*/
static off_t
rtems_rfs_rtems_file_lseek (rtems_libio_t* iop,
off_t offset,
int whence)
{
40020664: 9d e3 bf 98 save %sp, -104, %sp
rtems_rfs_file_handle* file = rtems_rfs_rtems_get_iop_file_handle (iop);
40020668: 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);
4002066c: 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));
40020670: c2 04 20 1c ld [ %l0 + 0x1c ], %g1
40020674: 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);
40020678: 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)
{
4002067c: 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
};
40020680: 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)
{
40020684: ba 10 00 1a mov %i2, %i5
40020688: d0 00 40 00 ld [ %g1 ], %o0
4002068c: 7f ff b1 97 call 4000cce8 <rtems_semaphore_obtain>
40020690: b2 10 00 1b mov %i3, %i1
if (sc != RTEMS_SUCCESSFUL)
40020694: b4 92 20 00 orcc %o0, 0, %i2
40020698: 12 80 00 22 bne 40020720 <rtems_rfs_rtems_file_lseek+0xbc><== NEVER TAKEN
4002069c: 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);
400206a0: 92 10 00 1c mov %i4, %o1
400206a4: 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;
400206a8: f4 1e 20 08 ldd [ %i0 + 8 ], %i2
new_offset = rtems_filesystem_default_lseek_file (iop, offset, whence);
400206ac: 90 10 00 18 mov %i0, %o0
400206b0: 40 00 01 99 call 40020d14 <rtems_filesystem_default_lseek_file>
400206b4: 96 10 00 19 mov %i1, %o3
400206b8: b8 10 00 08 mov %o0, %i4
if (new_offset != -1)
400206bc: 80 a7 3f ff cmp %i4, -1
400206c0: 02 80 00 2d be 40020774 <rtems_rfs_rtems_file_lseek+0x110>
400206c4: ba 10 00 09 mov %o1, %i5
{
rtems_rfs_pos pos = iop->offset;
400206c8: c4 1e 20 08 ldd [ %i0 + 8 ], %g2
int rc = rtems_rfs_file_seek (file, pos, &pos);
400206cc: 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;
400206d0: c4 3f bf f8 std %g2, [ %fp + -8 ]
int rc = rtems_rfs_file_seek (file, pos, &pos);
400206d4: 92 10 00 02 mov %g2, %o1
400206d8: 94 10 00 03 mov %g3, %o2
400206dc: 7f ff f7 06 call 4001e2f4 <rtems_rfs_file_seek>
400206e0: 96 07 bf f8 add %fp, -8, %o3
if (rc)
400206e4: b2 92 20 00 orcc %o0, 0, %i1
400206e8: 12 80 00 30 bne 400207a8 <rtems_rfs_rtems_file_lseek+0x144><== NEVER TAKEN
400206ec: 01 00 00 00 nop
iop->offset = old_offset;
new_offset = -1;
}
}
rtems_rfs_rtems_unlock (rtems_rfs_file_fs (file));
400206f0: c2 04 20 1c ld [ %l0 + 0x1c ], %g1
400206f4: 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);
400206f8: 7f ff ee 7b call 4001c0e4 <rtems_rfs_buffers_release>
400206fc: 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);
40020700: 7f ff b1 c9 call 4000ce24 <rtems_semaphore_release>
40020704: d0 06 c0 00 ld [ %i3 ], %o0
if (sc != RTEMS_SUCCESSFUL)
40020708: b6 92 20 00 orcc %o0, 0, %i3
4002070c: 12 80 00 36 bne 400207e4 <rtems_rfs_rtems_file_lseek+0x180><== NEVER TAKEN
40020710: 90 10 20 00 clr %o0
return new_offset;
}
40020714: b0 10 00 1c mov %i4, %i0
40020718: 81 c7 e0 08 ret
4002071c: 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))
40020720: 7f ff cd 7c call 40013d10 <rtems_rfs_trace> <== NOT EXECUTED
40020724: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
40020728: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
4002072c: 02 bf ff de be 400206a4 <rtems_rfs_rtems_file_lseek+0x40> <== NOT EXECUTED
40020730: 92 10 00 1c mov %i4, %o1 <== NOT EXECUTED
printf ("rtems-rfs: mutex: obtain failed: %s\n",
40020734: 7f ff db b1 call 400175f8 <rtems_status_text> <== NOT EXECUTED
40020738: 90 10 00 1a mov %i2, %o0 <== NOT EXECUTED
4002073c: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
40020740: 11 10 00 d2 sethi %hi(0x40034800), %o0 <== NOT EXECUTED
40020744: 40 00 0a 31 call 40023008 <printf> <== NOT EXECUTED
40020748: 90 12 22 20 or %o0, 0x220, %o0 ! 40034a20 <_CPU_Trap_slot_template+0xc70><== NOT EXECUTED
printf("rtems-rfs: file-lseek: handle:%p offset:%" PRIdoff_t "\n", file, offset);
rtems_rfs_rtems_lock (rtems_rfs_file_fs (file));
old_offset = iop->offset;
new_offset = rtems_filesystem_default_lseek_file (iop, offset, whence);
4002074c: 92 10 00 1c mov %i4, %o1 <== NOT EXECUTED
40020750: 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;
40020754: f4 1e 20 08 ldd [ %i0 + 8 ], %i2 <== NOT EXECUTED
new_offset = rtems_filesystem_default_lseek_file (iop, offset, whence);
40020758: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
4002075c: 40 00 01 6e call 40020d14 <rtems_filesystem_default_lseek_file><== NOT EXECUTED
40020760: 96 10 00 19 mov %i1, %o3 <== NOT EXECUTED
40020764: b8 10 00 08 mov %o0, %i4 <== NOT EXECUTED
if (new_offset != -1)
40020768: 80 a7 3f ff cmp %i4, -1 <== NOT EXECUTED
4002076c: 12 bf ff d7 bne 400206c8 <rtems_rfs_rtems_file_lseek+0x64><== NOT EXECUTED
40020770: ba 10 00 09 mov %o1, %i5 <== NOT EXECUTED
40020774: 80 a2 7f ff cmp %o1, -1
40020778: 22 bf ff df be,a 400206f4 <rtems_rfs_rtems_file_lseek+0x90><== ALWAYS TAKEN
4002077c: c2 04 20 1c ld [ %l0 + 0x1c ], %g1
{
rtems_rfs_pos pos = iop->offset;
40020780: c4 1e 20 08 ldd [ %i0 + 8 ], %g2 <== NOT EXECUTED
int rc = rtems_rfs_file_seek (file, pos, &pos);
40020784: 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;
40020788: c4 3f bf f8 std %g2, [ %fp + -8 ] <== NOT EXECUTED
int rc = rtems_rfs_file_seek (file, pos, &pos);
4002078c: 92 10 00 02 mov %g2, %o1 <== NOT EXECUTED
40020790: 94 10 00 03 mov %g3, %o2 <== NOT EXECUTED
40020794: 7f ff f6 d8 call 4001e2f4 <rtems_rfs_file_seek> <== NOT EXECUTED
40020798: 96 07 bf f8 add %fp, -8, %o3 <== NOT EXECUTED
if (rc)
4002079c: b2 92 20 00 orcc %o0, 0, %i1 <== NOT EXECUTED
400207a0: 22 bf ff d5 be,a 400206f4 <rtems_rfs_rtems_file_lseek+0x90><== NOT EXECUTED
400207a4: c2 04 20 1c ld [ %l0 + 0x1c ], %g1 <== NOT EXECUTED
{
rtems_rfs_rtems_error ("file_lseek: lseek", rc);
400207a8: 40 00 04 87 call 400219c4 <__errno> <== NOT EXECUTED
400207ac: 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));
400207b0: 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);
400207b4: 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));
400207b8: 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;
400207bc: f4 3e 20 08 std %i2, [ %i0 + 8 ] <== NOT EXECUTED
400207c0: 7f ff ee 49 call 4001c0e4 <rtems_rfs_buffers_release> <== NOT EXECUTED
400207c4: 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);
400207c8: 7f ff b1 97 call 4000ce24 <rtems_semaphore_release> <== NOT EXECUTED
400207cc: d0 06 c0 00 ld [ %i3 ], %o0 <== NOT EXECUTED
new_offset = -1;
400207d0: b8 17 23 ff or %i4, 0x3ff, %i4 <== NOT EXECUTED
if (sc != RTEMS_SUCCESSFUL)
400207d4: b6 92 20 00 orcc %o0, 0, %i3 <== NOT EXECUTED
400207d8: 02 bf ff cf be 40020714 <rtems_rfs_rtems_file_lseek+0xb0> <== NOT EXECUTED
400207dc: ba 10 00 1c mov %i4, %i5 <== NOT EXECUTED
{
#if RTEMS_RFS_TRACE
if (rtems_rfs_trace (RTEMS_RFS_TRACE_MUTEX))
400207e0: 90 10 20 00 clr %o0 <== NOT EXECUTED
400207e4: 7f ff cd 4b call 40013d10 <rtems_rfs_trace> <== NOT EXECUTED
400207e8: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
400207ec: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
400207f0: 22 bf ff ca be,a 40020718 <rtems_rfs_rtems_file_lseek+0xb4><== NOT EXECUTED
400207f4: b0 10 00 1c mov %i4, %i0 <== NOT EXECUTED
printf ("rtems-rfs: mutex: release failed: %s\n",
400207f8: 7f ff db 80 call 400175f8 <rtems_status_text> <== NOT EXECUTED
400207fc: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED
}
rtems_rfs_rtems_unlock (rtems_rfs_file_fs (file));
return new_offset;
}
40020800: b0 10 00 1c mov %i4, %i0 <== NOT EXECUTED
40020804: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
40020808: b2 10 00 1d mov %i5, %i1 <== NOT EXECUTED
4002080c: 11 10 00 d2 sethi %hi(0x40034800), %o0 <== NOT EXECUTED
40020810: 40 00 09 fe call 40023008 <printf> <== NOT EXECUTED
40020814: 90 12 21 b8 or %o0, 0x1b8, %o0 ! 400349b8 <_CPU_Trap_slot_template+0xc08><== NOT EXECUTED
40020818: 81 c7 e0 08 ret <== NOT EXECUTED
4002081c: 81 e8 00 00 restore <== NOT EXECUTED
40020820 <rtems_rfs_rtems_file_open>:
static int
rtems_rfs_rtems_file_open (rtems_libio_t* iop,
const char* pathname,
int oflag,
mode_t mode)
{
40020820: 9d e3 bf 98 save %sp, -104, %sp
rtems_rfs_file_system* fs = rtems_rfs_rtems_pathloc_dev (&iop->pathinfo);
40020824: 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);
40020828: 92 10 20 00 clr %o1
4002082c: fa 00 60 08 ld [ %g1 + 8 ], %i5
40020830: 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
};
40020834: c2 07 60 80 ld [ %i5 + 0x80 ], %g1
40020838: 7f ff b1 2c call 4000cce8 <rtems_semaphore_obtain>
4002083c: d0 00 40 00 ld [ %g1 ], %o0
if (sc != RTEMS_SUCCESSFUL)
40020840: b8 92 20 00 orcc %o0, 0, %i4
40020844: 12 80 00 23 bne 400208d0 <rtems_rfs_rtems_file_open+0xb0> <== NEVER TAKEN
40020848: 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);
4002084c: d2 06 20 1c ld [ %i0 + 0x1c ], %o1
40020850: 90 10 00 1d mov %i5, %o0
40020854: 94 10 20 00 clr %o2
40020858: 7f ff f3 c9 call 4001d77c <rtems_rfs_file_open>
4002085c: 96 07 bf fc add %fp, -4, %o3
if (rc > 0)
40020860: b8 92 20 00 orcc %o0, 0, %i4
40020864: 04 80 00 2f ble 40020920 <rtems_rfs_rtems_file_open+0x100><== ALWAYS TAKEN
40020868: 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);
4002086c: f6 07 60 80 ld [ %i5 + 0x80 ], %i3 <== NOT EXECUTED
rtems_rfs_buffers_release (fs);
40020870: 7f ff ee 1d call 4001c0e4 <rtems_rfs_buffers_release> <== NOT EXECUTED
40020874: 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);
40020878: 7f ff b1 6b call 4000ce24 <rtems_semaphore_release> <== NOT EXECUTED
4002087c: d0 06 c0 00 ld [ %i3 ], %o0 <== NOT EXECUTED
if (sc != RTEMS_SUCCESSFUL)
40020880: ba 92 20 00 orcc %o0, 0, %i5 <== NOT EXECUTED
40020884: 12 80 00 07 bne 400208a0 <rtems_rfs_rtems_file_open+0x80> <== NOT EXECUTED
40020888: 90 10 20 00 clr %o0 <== NOT EXECUTED
{
rtems_rfs_rtems_unlock (fs);
return rtems_rfs_rtems_error ("file-open: open", rc);
4002088c: 40 00 04 4e call 400219c4 <__errno> <== NOT EXECUTED
40020890: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
40020894: f8 22 00 00 st %i4, [ %o0 ] <== NOT EXECUTED
40020898: 81 c7 e0 08 ret <== NOT EXECUTED
4002089c: 81 e8 00 00 restore <== NOT EXECUTED
{
#if RTEMS_RFS_TRACE
if (rtems_rfs_trace (RTEMS_RFS_TRACE_MUTEX))
400208a0: 7f ff cd 1c call 40013d10 <rtems_rfs_trace> <== NOT EXECUTED
400208a4: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
400208a8: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
400208ac: 02 bf ff f8 be 4002088c <rtems_rfs_rtems_file_open+0x6c> <== NOT EXECUTED
400208b0: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: mutex: release failed: %s\n",
400208b4: 7f ff db 51 call 400175f8 <rtems_status_text> <== NOT EXECUTED
400208b8: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
400208bc: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
400208c0: 11 10 00 d2 sethi %hi(0x40034800), %o0 <== NOT EXECUTED
400208c4: 40 00 09 d1 call 40023008 <printf> <== NOT EXECUTED
400208c8: 90 12 21 b8 or %o0, 0x1b8, %o0 ! 400349b8 <_CPU_Trap_slot_template+0xc08><== NOT EXECUTED
400208cc: 30 bf ff f0 b,a 4002088c <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))
400208d0: 7f ff cd 10 call 40013d10 <rtems_rfs_trace> <== NOT EXECUTED
400208d4: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
400208d8: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
400208dc: 22 bf ff dd be,a 40020850 <rtems_rfs_rtems_file_open+0x30><== NOT EXECUTED
400208e0: d2 06 20 1c ld [ %i0 + 0x1c ], %o1 <== NOT EXECUTED
printf ("rtems-rfs: mutex: obtain failed: %s\n",
400208e4: 7f ff db 45 call 400175f8 <rtems_status_text> <== NOT EXECUTED
400208e8: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
400208ec: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
400208f0: 11 10 00 d2 sethi %hi(0x40034800), %o0 <== NOT EXECUTED
400208f4: 40 00 09 c5 call 40023008 <printf> <== NOT EXECUTED
400208f8: 90 12 22 20 or %o0, 0x220, %o0 ! 40034a20 <_CPU_Trap_slot_template+0xc70><== NOT EXECUTED
rtems_rfs_rtems_lock (fs);
ino = rtems_rfs_rtems_get_iop_ino (iop);
rc = rtems_rfs_file_open (fs, ino, flags, &file);
400208fc: d2 06 20 1c ld [ %i0 + 0x1c ], %o1 <== NOT EXECUTED
40020900: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
40020904: 94 10 20 00 clr %o2 <== NOT EXECUTED
40020908: 7f ff f3 9d call 4001d77c <rtems_rfs_file_open> <== NOT EXECUTED
4002090c: 96 07 bf fc add %fp, -4, %o3 <== NOT EXECUTED
if (rc > 0)
40020910: b8 92 20 00 orcc %o0, 0, %i4 <== NOT EXECUTED
40020914: 34 bf ff d7 bg,a 40020870 <rtems_rfs_rtems_file_open+0x50><== NOT EXECUTED
40020918: 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);
4002091c: 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);
40020920: f8 07 60 80 ld [ %i5 + 0x80 ], %i4
rtems_rfs_buffers_release (fs);
40020924: 90 10 00 1d mov %i5, %o0
40020928: 7f ff ed ef call 4001c0e4 <rtems_rfs_buffers_release>
4002092c: 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);
40020930: 7f ff b1 3d call 4000ce24 <rtems_semaphore_release>
40020934: d0 07 00 00 ld [ %i4 ], %o0
if (sc != RTEMS_SUCCESSFUL)
40020938: ba 92 20 00 orcc %o0, 0, %i5
4002093c: 12 80 00 04 bne 4002094c <rtems_rfs_rtems_file_open+0x12c><== NEVER TAKEN
40020940: 90 10 20 00 clr %o0
rtems_rfs_rtems_unlock (fs);
return 0;
}
40020944: 81 c7 e0 08 ret
40020948: 91 e8 20 00 restore %g0, 0, %o0
{
#if RTEMS_RFS_TRACE
if (rtems_rfs_trace (RTEMS_RFS_TRACE_MUTEX))
4002094c: 7f ff cc f1 call 40013d10 <rtems_rfs_trace> <== NOT EXECUTED
40020950: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
40020954: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
40020958: 02 bf ff fb be 40020944 <rtems_rfs_rtems_file_open+0x124> <== NOT EXECUTED
4002095c: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: mutex: release failed: %s\n",
40020960: 7f ff db 26 call 400175f8 <rtems_status_text> <== NOT EXECUTED
40020964: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
40020968: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
4002096c: 11 10 00 d2 sethi %hi(0x40034800), %o0 <== NOT EXECUTED
40020970: 40 00 09 a6 call 40023008 <printf> <== NOT EXECUTED
40020974: 90 12 21 b8 or %o0, 0x1b8, %o0 ! 400349b8 <_CPU_Trap_slot_template+0xc08><== NOT EXECUTED
40020978: 30 bf ff f3 b,a 40020944 <rtems_rfs_rtems_file_open+0x124><== NOT EXECUTED
400202a8 <rtems_rfs_rtems_file_read>:
*/
static ssize_t
rtems_rfs_rtems_file_read (rtems_libio_t* iop,
void* buffer,
size_t count)
{
400202a8: 9d e3 bf 98 save %sp, -104, %sp
rtems_rfs_file_handle* file = rtems_rfs_rtems_get_iop_file_handle (iop);
400202ac: 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);
400202b0: 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));
400202b4: c2 04 20 1c ld [ %l0 + 0x1c ], %g1
400202b8: 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);
400202bc: 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)
{
400202c0: a2 10 00 18 mov %i0, %l1
.fstat_h = rtems_rfs_rtems_fstat,
.ftruncate_h = rtems_rfs_rtems_file_ftruncate,
.fsync_h = rtems_rfs_rtems_fdatasync,
.fdatasync_h = rtems_rfs_rtems_fdatasync,
.fcntl_h = rtems_filesystem_default_fcntl
};
400202c4: c2 00 60 80 ld [ %g1 + 0x80 ], %g1
400202c8: 7f ff b2 88 call 4000cce8 <rtems_semaphore_obtain>
400202cc: d0 00 40 00 ld [ %g1 ], %o0
if (sc != RTEMS_SUCCESSFUL)
400202d0: ba 92 20 00 orcc %o0, 0, %i5
400202d4: 12 80 00 5b bne 40020440 <rtems_rfs_rtems_file_read+0x198><== NEVER TAKEN
400202d8: 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))
400202dc: 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;
400202e0: f8 1c 60 08 ldd [ %l1 + 8 ], %i4
400202e4: d0 02 60 98 ld [ %o1 + 0x98 ], %o0
400202e8: 7f ff ea 1b call 4001ab54 <rtems_rfs_block_get_size>
400202ec: 92 02 60 84 add %o1, 0x84, %o1
if (pos < rtems_rfs_file_size (file))
400202f0: 80 a2 00 1c cmp %o0, %i4
400202f4: 18 80 00 19 bgu 40020358 <rtems_rfs_rtems_file_read+0xb0> <== NEVER TAKEN
400202f8: 80 a6 a0 00 cmp %i2, 0
400202fc: 80 a2 00 1c cmp %o0, %i4
40020300: 02 80 00 13 be 4002034c <rtems_rfs_rtems_file_read+0xa4> <== ALWAYS TAKEN
40020304: 80 a2 40 1d cmp %o1, %i5
{
while (count)
40020308: 84 10 20 00 clr %g2 <== NOT EXECUTED
4002030c: 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;
40020310: b0 10 20 00 clr %i0
}
}
}
if (read >= 0)
iop->offset = pos + read;
40020314: b6 80 c0 1d addcc %g3, %i5, %i3
40020318: b4 40 80 1c addx %g2, %i4, %i2
4002031c: f4 3c 60 08 std %i2, [ %l1 + 8 ]
rtems_rfs_rtems_unlock (rtems_rfs_file_fs (file));
40020320: c2 04 20 1c ld [ %l0 + 0x1c ], %g1
40020324: 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);
40020328: 7f ff ef 6f call 4001c0e4 <rtems_rfs_buffers_release>
4002032c: 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);
40020330: 7f ff b2 bd call 4000ce24 <rtems_semaphore_release>
40020334: d0 07 40 00 ld [ %i5 ], %o0
if (sc != RTEMS_SUCCESSFUL)
40020338: ba 92 20 00 orcc %o0, 0, %i5
4002033c: 12 80 00 2f bne 400203f8 <rtems_rfs_rtems_file_read+0x150><== NEVER TAKEN
40020340: 90 10 20 00 clr %o0
return read;
}
40020344: 81 c7 e0 08 ret
40020348: 81 e8 00 00 restore
rtems_rfs_rtems_lock (rtems_rfs_file_fs (file));
pos = iop->offset;
if (pos < rtems_rfs_file_size (file))
4002034c: 08 bf ff f0 bleu 4002030c <rtems_rfs_rtems_file_read+0x64>
40020350: 84 10 20 00 clr %g2
{
while (count)
40020354: 80 a6 a0 00 cmp %i2, 0
40020358: 02 bf ff ec be 40020308 <rtems_rfs_rtems_file_read+0x60> <== NEVER TAKEN
4002035c: b0 10 20 00 clr %i0
{
size_t size;
rc = rtems_rfs_file_io_start (file, &size, true);
40020360: 10 80 00 16 b 400203b8 <rtems_rfs_rtems_file_read+0x110>
40020364: 92 07 bf fc add %fp, -4, %o1
break;
if (size > count)
size = count;
memcpy (data, rtems_rfs_file_data (file), size);
40020368: c4 04 20 0c ld [ %l0 + 0xc ], %g2
4002036c: c2 04 20 14 ld [ %l0 + 0x14 ], %g1
40020370: d2 00 a0 1c ld [ %g2 + 0x1c ], %o1
40020374: 90 10 00 19 mov %i1, %o0
40020378: 92 02 40 01 add %o1, %g1, %o1
4002037c: 40 00 0a 16 call 40022bd4 <memcpy>
40020380: 94 10 00 1b mov %i3, %o2
data += size;
count -= size;
read += size;
rc = rtems_rfs_file_io_end (file, size, true);
40020384: 90 10 00 10 mov %l0, %o0
40020388: 92 10 00 1b mov %i3, %o1
4002038c: 94 10 20 01 mov 1, %o2
40020390: 7f ff f7 1f call 4001e00c <rtems_rfs_file_io_end>
40020394: b2 06 40 1b add %i1, %i3, %i1
memcpy (data, rtems_rfs_file_data (file), size);
data += size;
count -= size;
read += size;
40020398: b0 06 c0 18 add %i3, %i0, %i0
rc = rtems_rfs_file_io_end (file, size, true);
if (rc > 0)
4002039c: 80 a2 20 00 cmp %o0, 0
400203a0: 14 80 00 39 bg 40020484 <rtems_rfs_rtems_file_read+0x1dc> <== NEVER TAKEN
400203a4: a4 10 00 08 mov %o0, %l2
pos = iop->offset;
if (pos < rtems_rfs_file_size (file))
{
while (count)
400203a8: 80 a6 a0 00 cmp %i2, 0
400203ac: 02 80 00 21 be 40020430 <rtems_rfs_rtems_file_read+0x188>
400203b0: 80 a6 20 00 cmp %i0, 0
{
size_t size;
rc = rtems_rfs_file_io_start (file, &size, true);
400203b4: 92 07 bf fc add %fp, -4, %o1
400203b8: 94 10 20 01 mov 1, %o2
400203bc: 7f ff f6 83 call 4001ddc8 <rtems_rfs_file_io_start>
400203c0: 90 10 00 10 mov %l0, %o0
if (rc > 0)
400203c4: b6 92 20 00 orcc %o0, 0, %i3
400203c8: 14 80 00 2b bg 40020474 <rtems_rfs_rtems_file_read+0x1cc> <== NEVER TAKEN
400203cc: 01 00 00 00 nop
{
read = rtems_rfs_rtems_error ("file-read: read: io-start", rc);
break;
}
if (size == 0)
400203d0: f6 07 bf fc ld [ %fp + -4 ], %i3
400203d4: 80 a6 e0 00 cmp %i3, 0
400203d8: 02 80 00 15 be 4002042c <rtems_rfs_rtems_file_read+0x184>
400203dc: 80 a6 c0 1a cmp %i3, %i2
break;
if (size > count)
400203e0: 28 bf ff e2 bleu,a 40020368 <rtems_rfs_rtems_file_read+0xc0>
400203e4: b4 26 80 1b sub %i2, %i3, %i2
size = count;
400203e8: b6 10 00 1a mov %i2, %i3
400203ec: f4 27 bf fc st %i2, [ %fp + -4 ]
400203f0: 10 bf ff de b 40020368 <rtems_rfs_rtems_file_read+0xc0>
400203f4: b4 10 20 00 clr %i2
{
#if RTEMS_RFS_TRACE
if (rtems_rfs_trace (RTEMS_RFS_TRACE_MUTEX))
400203f8: 7f ff ce 46 call 40013d10 <rtems_rfs_trace> <== NOT EXECUTED
400203fc: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
40020400: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
40020404: 02 80 00 08 be 40020424 <rtems_rfs_rtems_file_read+0x17c> <== NOT EXECUTED
40020408: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: mutex: release failed: %s\n",
4002040c: 7f ff dc 7b call 400175f8 <rtems_status_text> <== NOT EXECUTED
40020410: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
40020414: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
40020418: 11 10 00 d2 sethi %hi(0x40034800), %o0 <== NOT EXECUTED
4002041c: 40 00 0a fb call 40023008 <printf> <== NOT EXECUTED
40020420: 90 12 21 b8 or %o0, 0x1b8, %o0 ! 400349b8 <_CPU_Trap_slot_template+0xc08><== NOT EXECUTED
iop->offset = pos + read;
rtems_rfs_rtems_unlock (rtems_rfs_file_fs (file));
return read;
}
40020424: 81 c7 e0 08 ret <== NOT EXECUTED
40020428: 81 e8 00 00 restore <== NOT EXECUTED
break;
}
}
}
if (read >= 0)
4002042c: 80 a6 20 00 cmp %i0, 0
40020430: 06 bf ff bc bl 40020320 <rtems_rfs_rtems_file_read+0x78> <== NEVER TAKEN
40020434: 86 10 00 18 mov %i0, %g3
40020438: 10 bf ff b7 b 40020314 <rtems_rfs_rtems_file_read+0x6c>
4002043c: 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))
40020440: 7f ff ce 34 call 40013d10 <rtems_rfs_trace> <== NOT EXECUTED
40020444: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
40020448: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
4002044c: 22 bf ff a5 be,a 400202e0 <rtems_rfs_rtems_file_read+0x38><== NOT EXECUTED
40020450: d2 04 20 1c ld [ %l0 + 0x1c ], %o1 <== NOT EXECUTED
printf ("rtems-rfs: mutex: obtain failed: %s\n",
40020454: 7f ff dc 69 call 400175f8 <rtems_status_text> <== NOT EXECUTED
40020458: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
4002045c: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
40020460: 11 10 00 d2 sethi %hi(0x40034800), %o0 <== NOT EXECUTED
40020464: 40 00 0a e9 call 40023008 <printf> <== NOT EXECUTED
40020468: 90 12 22 20 or %o0, 0x220, %o0 ! 40034a20 <_CPU_Trap_slot_template+0xc70><== NOT EXECUTED
rtems_rfs_rtems_lock (rtems_rfs_file_fs (file));
pos = iop->offset;
if (pos < rtems_rfs_file_size (file))
4002046c: 10 bf ff 9d b 400202e0 <rtems_rfs_rtems_file_read+0x38> <== NOT EXECUTED
40020470: 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);
40020474: 40 00 05 54 call 400219c4 <__errno> <== NOT EXECUTED
40020478: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
4002047c: 10 bf ff a9 b 40020320 <rtems_rfs_rtems_file_read+0x78> <== NOT EXECUTED
40020480: 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);
40020484: 40 00 05 50 call 400219c4 <__errno> <== NOT EXECUTED
40020488: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
4002048c: 10 bf ff a5 b 40020320 <rtems_rfs_rtems_file_read+0x78> <== NOT EXECUTED
40020490: e4 22 00 00 st %l2, [ %o0 ] <== NOT EXECUTED
4002097c <rtems_rfs_rtems_file_write>:
*/
static ssize_t
rtems_rfs_rtems_file_write (rtems_libio_t* iop,
const void* buffer,
size_t count)
{
4002097c: 9d e3 bf 90 save %sp, -112, %sp
rtems_rfs_file_handle* file = rtems_rfs_rtems_get_iop_file_handle (iop);
40020980: 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);
40020984: 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));
40020988: c2 04 20 1c ld [ %l0 + 0x1c ], %g1
4002098c: 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);
40020990: c2 00 60 98 ld [ %g1 + 0x98 ], %g1
.fstat_h = rtems_rfs_rtems_fstat,
.ftruncate_h = rtems_rfs_rtems_file_ftruncate,
.fsync_h = rtems_rfs_rtems_fdatasync,
.fdatasync_h = rtems_rfs_rtems_fdatasync,
.fcntl_h = rtems_filesystem_default_fcntl
};
40020994: c2 00 60 80 ld [ %g1 + 0x80 ], %g1
40020998: 7f ff b0 d4 call 4000cce8 <rtems_semaphore_obtain>
4002099c: d0 00 40 00 ld [ %g1 ], %o0
if (sc != RTEMS_SUCCESSFUL)
400209a0: ba 92 20 00 orcc %o0, 0, %i5
400209a4: 12 80 00 70 bne 40020b64 <rtems_rfs_rtems_file_write+0x1e8><== NEVER TAKEN
400209a8: 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);
400209ac: d2 04 20 1c ld [ %l0 + 0x1c ], %o1
if (rtems_rfs_rtems_trace (RTEMS_RFS_RTEMS_DEBUG_FILE_WRITE))
printf("rtems-rfs: file-write: handle:%p count:%zd\n", file, count);
rtems_rfs_rtems_lock (rtems_rfs_file_fs (file));
pos = iop->offset;
400209b0: c4 1e 20 08 ldd [ %i0 + 8 ], %g2
400209b4: d0 02 60 98 ld [ %o1 + 0x98 ], %o0
400209b8: c4 3f bf f8 std %g2, [ %fp + -8 ]
400209bc: 7f ff e8 66 call 4001ab54 <rtems_rfs_block_get_size>
400209c0: 92 02 60 84 add %o1, 0x84, %o1
400209c4: 86 10 00 09 mov %o1, %g3
file_size = rtems_rfs_file_size (file);
if (pos > file_size)
400209c8: d2 07 bf f8 ld [ %fp + -8 ], %o1
400209cc: 84 10 00 08 mov %o0, %g2
400209d0: 80 a2 40 02 cmp %o1, %g2
400209d4: 18 80 00 7b bgu 40020bc0 <rtems_rfs_rtems_file_write+0x244><== NEVER TAKEN
400209d8: d4 07 bf fc ld [ %fp + -4 ], %o2
400209dc: 80 a2 40 02 cmp %o1, %g2
400209e0: 02 80 00 8b be 40020c0c <rtems_rfs_rtems_file_write+0x290><== ALWAYS TAKEN
400209e4: 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)
400209e8: 80 a0 80 09 cmp %g2, %o1 <== NOT EXECUTED
400209ec: 08 80 00 3b bleu 40020ad8 <rtems_rfs_rtems_file_write+0x15c><== ALWAYS TAKEN
400209f0: 01 00 00 00 nop
400209f4: c2 06 20 10 ld [ %i0 + 0x10 ], %g1 <== NOT EXECUTED
400209f8: 80 88 62 00 btst 0x200, %g1
400209fc: 32 80 00 8d bne,a 40020c30 <rtems_rfs_rtems_file_write+0x2b4>
40020a00: 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)
40020a04: a2 10 20 00 clr %l1
40020a08: 84 10 20 00 clr %g2
40020a0c: 80 a6 a0 00 cmp %i2, 0
40020a10: 12 80 00 1b bne 40020a7c <rtems_rfs_rtems_file_write+0x100><== ALWAYS TAKEN
40020a14: 86 10 20 00 clr %g3
}
if (write >= 0)
iop->offset = pos + write;
rtems_rfs_rtems_unlock (rtems_rfs_file_fs (file));
40020a18: 10 80 00 3b b 40020b04 <rtems_rfs_rtems_file_write+0x188> <== NOT EXECUTED
40020a1c: c2 04 20 1c ld [ %l0 + 0x1c ], %g1 <== NOT EXECUTED
{
write = rtems_rfs_rtems_error ("file-write: write open", rc);
break;
}
if (size > count)
40020a20: d4 07 bf f4 ld [ %fp + -12 ], %o2
40020a24: 80 a2 80 1a cmp %o2, %i2
40020a28: 28 80 00 05 bleu,a 40020a3c <rtems_rfs_rtems_file_write+0xc0>
40020a2c: c4 04 20 0c ld [ %l0 + 0xc ], %g2
size = count;
40020a30: f4 27 bf f4 st %i2, [ %fp + -12 ]
40020a34: 94 10 00 1a mov %i2, %o2
memcpy (rtems_rfs_file_data (file), data, size);
40020a38: c4 04 20 0c ld [ %l0 + 0xc ], %g2
40020a3c: c2 04 20 14 ld [ %l0 + 0x14 ], %g1
40020a40: d0 00 a0 1c ld [ %g2 + 0x1c ], %o0
40020a44: 40 00 08 64 call 40022bd4 <memcpy>
40020a48: 90 02 00 01 add %o0, %g1, %o0
data += size;
40020a4c: d2 07 bf f4 ld [ %fp + -12 ], %o1
count -= size;
write += size;
rc = rtems_rfs_file_io_end (file, size, false);
40020a50: 90 10 00 10 mov %l0, %o0
size = count;
memcpy (rtems_rfs_file_data (file), data, size);
data += size;
count -= size;
40020a54: b4 26 80 09 sub %i2, %o1, %i2
if (size > count)
size = count;
memcpy (rtems_rfs_file_data (file), data, size);
data += size;
40020a58: b2 06 40 09 add %i1, %o1, %i1
count -= size;
write += size;
40020a5c: a2 04 40 09 add %l1, %o1, %l1
rc = rtems_rfs_file_io_end (file, size, false);
40020a60: 7f ff f5 6b call 4001e00c <rtems_rfs_file_io_end>
40020a64: 94 10 20 00 clr %o2
if (rc)
40020a68: ba 92 20 00 orcc %o0, 0, %i5
40020a6c: 12 80 00 0d bne 40020aa0 <rtems_rfs_rtems_file_write+0x124><== NEVER TAKEN
40020a70: 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)
40020a74: 02 80 00 20 be 40020af4 <rtems_rfs_rtems_file_write+0x178>
40020a78: 86 10 00 11 mov %l1, %g3
{
size_t size = count;
rc = rtems_rfs_file_io_start (file, &size, false);
40020a7c: 92 07 bf f4 add %fp, -12, %o1
}
}
while (count)
{
size_t size = count;
40020a80: f4 27 bf f4 st %i2, [ %fp + -12 ]
rc = rtems_rfs_file_io_start (file, &size, false);
40020a84: 94 10 20 00 clr %o2
40020a88: 7f ff f4 d0 call 4001ddc8 <rtems_rfs_file_io_start>
40020a8c: 90 10 00 10 mov %l0, %o0
}
if (size > count)
size = count;
memcpy (rtems_rfs_file_data (file), data, size);
40020a90: 92 10 00 19 mov %i1, %o1
while (count)
{
size_t size = count;
rc = rtems_rfs_file_io_start (file, &size, false);
if (rc)
40020a94: 80 a2 20 00 cmp %o0, 0
40020a98: 02 bf ff e2 be 40020a20 <rtems_rfs_rtems_file_write+0xa4>
40020a9c: 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);
40020aa0: 40 00 03 c9 call 400219c4 <__errno>
40020aa4: a2 10 3f ff mov -1, %l1
40020aa8: fa 22 00 00 st %i5, [ %o0 ]
}
if (write >= 0)
iop->offset = pos + write;
rtems_rfs_rtems_unlock (rtems_rfs_file_fs (file));
40020aac: c2 04 20 1c ld [ %l0 + 0x1c ], %g1
40020ab0: 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);
40020ab4: 7f ff ed 8c call 4001c0e4 <rtems_rfs_buffers_release>
40020ab8: 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);
40020abc: 7f ff b0 da call 4000ce24 <rtems_semaphore_release>
40020ac0: d0 07 40 00 ld [ %i5 ], %o0
if (sc != RTEMS_SUCCESSFUL)
40020ac4: ba 92 20 00 orcc %o0, 0, %i5
40020ac8: 12 80 00 1b bne 40020b34 <rtems_rfs_rtems_file_write+0x1b8><== NEVER TAKEN
40020acc: 90 10 20 00 clr %o0
return write;
}
40020ad0: 81 c7 e0 08 ret
40020ad4: 91 e8 00 11 restore %g0, %l1, %o0
return rtems_rfs_rtems_error ("file-write: write extend", rc);
}
rtems_rfs_file_set_bpos (file, pos);
}
else if (pos < file_size && (iop->flags & LIBIO_FLAGS_APPEND) != 0)
40020ad8: 12 bf ff cc bne 40020a08 <rtems_rfs_rtems_file_write+0x8c><== NEVER TAKEN
40020adc: a2 10 20 00 clr %l1
40020ae0: 80 a0 c0 0a cmp %g3, %o2
40020ae4: 28 bf ff ca bleu,a 40020a0c <rtems_rfs_rtems_file_write+0x90>
40020ae8: 84 10 20 00 clr %g2
40020aec: 10 bf ff c3 b 400209f8 <rtems_rfs_rtems_file_write+0x7c>
40020af0: c2 06 20 10 ld [ %i0 + 0x10 ], %g1
write = rtems_rfs_rtems_error ("file-write: write close", rc);
break;
}
}
if (write >= 0)
40020af4: 80 a4 60 00 cmp %l1, 0
40020af8: 06 bf ff ed bl 40020aac <rtems_rfs_rtems_file_write+0x130><== NEVER TAKEN
40020afc: 85 3c 60 1f sra %l1, 0x1f, %g2
iop->offset = pos + write;
rtems_rfs_rtems_unlock (rtems_rfs_file_fs (file));
40020b00: c2 04 20 1c ld [ %l0 + 0x1c ], %g1
break;
}
}
if (write >= 0)
iop->offset = pos + write;
40020b04: f8 1f bf f8 ldd [ %fp + -8 ], %i4
rtems_rfs_rtems_unlock (rtems_rfs_file_fs (file));
40020b08: d0 00 60 98 ld [ %g1 + 0x98 ], %o0
break;
}
}
if (write >= 0)
iop->offset = pos + write;
40020b0c: b6 80 c0 1d addcc %g3, %i5, %i3
* Unlock the RFS file system.
*/
static inline void
rtems_rfs_rtems_unlock (rtems_rfs_file_system* fs)
{
rtems_rfs_rtems_private* rtems = rtems_rfs_fs_user (fs);
40020b10: fa 02 20 80 ld [ %o0 + 0x80 ], %i5
40020b14: b4 40 80 1c addx %g2, %i4, %i2
rtems_rfs_buffers_release (fs);
40020b18: 7f ff ed 73 call 4001c0e4 <rtems_rfs_buffers_release>
40020b1c: f4 3e 20 08 std %i2, [ %i0 + 8 ]
*/
static inline int
rtems_rfs_mutex_unlock (rtems_rfs_mutex* mutex)
{
#if __rtems__
rtems_status_code sc = rtems_semaphore_release (*mutex);
40020b20: 7f ff b0 c1 call 4000ce24 <rtems_semaphore_release>
40020b24: d0 07 40 00 ld [ %i5 ], %o0
if (sc != RTEMS_SUCCESSFUL)
40020b28: ba 92 20 00 orcc %o0, 0, %i5
40020b2c: 02 bf ff e9 be 40020ad0 <rtems_rfs_rtems_file_write+0x154><== ALWAYS TAKEN
40020b30: 90 10 20 00 clr %o0
{
#if RTEMS_RFS_TRACE
if (rtems_rfs_trace (RTEMS_RFS_TRACE_MUTEX))
40020b34: 7f ff cc 77 call 40013d10 <rtems_rfs_trace> <== NOT EXECUTED
40020b38: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
40020b3c: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
40020b40: 02 bf ff e4 be 40020ad0 <rtems_rfs_rtems_file_write+0x154><== NOT EXECUTED
40020b44: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: mutex: release failed: %s\n",
40020b48: 7f ff da ac call 400175f8 <rtems_status_text> <== NOT EXECUTED
40020b4c: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
40020b50: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
40020b54: 11 10 00 d2 sethi %hi(0x40034800), %o0 <== NOT EXECUTED
40020b58: 40 00 09 2c call 40023008 <printf> <== NOT EXECUTED
40020b5c: 90 12 21 b8 or %o0, 0x1b8, %o0 ! 400349b8 <_CPU_Trap_slot_template+0xc08><== NOT EXECUTED
40020b60: 30 bf ff dc b,a 40020ad0 <rtems_rfs_rtems_file_write+0x154><== NOT EXECUTED
#if __rtems__
rtems_status_code sc = rtems_semaphore_obtain (*mutex, RTEMS_WAIT, 0);
if (sc != RTEMS_SUCCESSFUL)
{
#if RTEMS_RFS_TRACE
if (rtems_rfs_trace (RTEMS_RFS_TRACE_MUTEX))
40020b64: 7f ff cc 6b call 40013d10 <rtems_rfs_trace> <== NOT EXECUTED
40020b68: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
40020b6c: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
40020b70: 22 bf ff 90 be,a 400209b0 <rtems_rfs_rtems_file_write+0x34><== NOT EXECUTED
40020b74: d2 04 20 1c ld [ %l0 + 0x1c ], %o1 <== NOT EXECUTED
printf ("rtems-rfs: mutex: obtain failed: %s\n",
40020b78: 7f ff da a0 call 400175f8 <rtems_status_text> <== NOT EXECUTED
40020b7c: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
40020b80: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
40020b84: 11 10 00 d2 sethi %hi(0x40034800), %o0 <== NOT EXECUTED
40020b88: 40 00 09 20 call 40023008 <printf> <== NOT EXECUTED
40020b8c: 90 12 22 20 or %o0, 0x220, %o0 ! 40034a20 <_CPU_Trap_slot_template+0xc70><== NOT EXECUTED
printf("rtems-rfs: file-write: handle:%p count:%zd\n", file, count);
rtems_rfs_rtems_lock (rtems_rfs_file_fs (file));
pos = iop->offset;
file_size = rtems_rfs_file_size (file);
40020b90: d2 04 20 1c ld [ %l0 + 0x1c ], %o1 <== NOT EXECUTED
if (rtems_rfs_rtems_trace (RTEMS_RFS_RTEMS_DEBUG_FILE_WRITE))
printf("rtems-rfs: file-write: handle:%p count:%zd\n", file, count);
rtems_rfs_rtems_lock (rtems_rfs_file_fs (file));
pos = iop->offset;
40020b94: c4 1e 20 08 ldd [ %i0 + 8 ], %g2 <== NOT EXECUTED
40020b98: d0 02 60 98 ld [ %o1 + 0x98 ], %o0 <== NOT EXECUTED
40020b9c: c4 3f bf f8 std %g2, [ %fp + -8 ] <== NOT EXECUTED
40020ba0: 7f ff e7 ed call 4001ab54 <rtems_rfs_block_get_size> <== NOT EXECUTED
40020ba4: 92 02 60 84 add %o1, 0x84, %o1 <== NOT EXECUTED
40020ba8: 86 10 00 09 mov %o1, %g3 <== NOT EXECUTED
file_size = rtems_rfs_file_size (file);
if (pos > file_size)
40020bac: d2 07 bf f8 ld [ %fp + -8 ], %o1 <== NOT EXECUTED
40020bb0: 84 10 00 08 mov %o0, %g2 <== NOT EXECUTED
40020bb4: 80 a2 40 02 cmp %o1, %g2 <== NOT EXECUTED
40020bb8: 08 bf ff 8a bleu 400209e0 <rtems_rfs_rtems_file_write+0x64><== NOT EXECUTED
40020bbc: 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);
40020bc0: 7f ff f6 10 call 4001e400 <rtems_rfs_file_set_size>
40020bc4: 90 10 00 10 mov %l0, %o0
if (rc)
{
rtems_rfs_rtems_unlock (rtems_rfs_file_fs (file));
40020bc8: c2 04 20 1c ld [ %l0 + 0x1c ], %g1
/*
* If the iop position is past the physical end of the file we need to set
* the file size to the new length before writing. The
* rtems_rfs_file_io_end() will grow the file subsequently.
*/
rc = rtems_rfs_file_set_size (file, pos);
40020bcc: ba 10 00 08 mov %o0, %i5
if (rc)
40020bd0: 80 a7 60 00 cmp %i5, 0
40020bd4: 02 80 00 11 be 40020c18 <rtems_rfs_rtems_file_write+0x29c><== ALWAYS TAKEN
40020bd8: d0 00 60 98 ld [ %g1 + 0x98 ], %o0
40020bdc: 7f ff ed 42 call 4001c0e4 <rtems_rfs_buffers_release> <== NOT EXECUTED
40020be0: 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);
40020be4: 7f ff b0 90 call 4000ce24 <rtems_semaphore_release> <== NOT EXECUTED
40020be8: d0 07 00 00 ld [ %i4 ], %o0 <== NOT EXECUTED
if (sc != RTEMS_SUCCESSFUL)
40020bec: b8 92 20 00 orcc %o0, 0, %i4 <== NOT EXECUTED
40020bf0: 12 80 00 1b bne 40020c5c <rtems_rfs_rtems_file_write+0x2e0><== NOT EXECUTED
40020bf4: 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);
40020bf8: 40 00 03 73 call 400219c4 <__errno> <== NOT EXECUTED
40020bfc: a2 10 3f ff mov -1, %l1 <== NOT EXECUTED
40020c00: fa 22 00 00 st %i5, [ %o0 ] <== NOT EXECUTED
iop->offset = pos + write;
rtems_rfs_rtems_unlock (rtems_rfs_file_fs (file));
return write;
}
40020c04: 81 c7 e0 08 ret <== NOT EXECUTED
40020c08: 91 e8 00 11 restore %g0, %l1, %o0 <== NOT EXECUTED
rtems_rfs_rtems_lock (rtems_rfs_file_fs (file));
pos = iop->offset;
file_size = rtems_rfs_file_size (file);
if (pos > file_size)
40020c0c: 08 bf ff 78 bleu 400209ec <rtems_rfs_rtems_file_write+0x70>
40020c10: 80 a0 80 09 cmp %g2, %o1
40020c14: 30 bf ff eb b,a 40020bc0 <rtems_rfs_rtems_file_write+0x244>
{
rtems_rfs_rtems_unlock (rtems_rfs_file_fs (file));
return rtems_rfs_rtems_error ("file-write: write extend", rc);
}
rtems_rfs_file_set_bpos (file, pos);
40020c18: d2 07 bf f8 ld [ %fp + -8 ], %o1
40020c1c: d4 07 bf fc ld [ %fp + -4 ], %o2
40020c20: 7f ff e7 9e call 4001aa98 <rtems_rfs_block_get_bpos>
40020c24: 96 04 20 10 add %l0, 0x10, %o3
rtems_rfs_rtems_unlock (rtems_rfs_file_fs (file));
return rtems_rfs_rtems_error ("file-write: write append seek", rc);
}
}
while (count)
40020c28: 10 bf ff 78 b 40020a08 <rtems_rfs_rtems_file_write+0x8c>
40020c2c: a2 10 20 00 clr %l1
rtems_rfs_file_set_bpos (file, pos);
}
else if (pos < file_size && (iop->flags & LIBIO_FLAGS_APPEND) != 0)
{
pos = file_size;
rc = rtems_rfs_file_seek (file, pos, &pos);
40020c30: 90 10 00 10 mov %l0, %o0
40020c34: 92 10 00 02 mov %g2, %o1
40020c38: 94 10 00 03 mov %g3, %o2
40020c3c: 7f ff f5 ae call 4001e2f4 <rtems_rfs_file_seek>
40020c40: 96 07 bf f8 add %fp, -8, %o3
if (rc)
40020c44: ba 92 20 00 orcc %o0, 0, %i5
40020c48: 02 bf ff 70 be 40020a08 <rtems_rfs_rtems_file_write+0x8c> <== ALWAYS TAKEN
40020c4c: a2 10 20 00 clr %l1
{
rtems_rfs_rtems_unlock (rtems_rfs_file_fs (file));
40020c50: c2 04 20 1c ld [ %l0 + 0x1c ], %g1 <== NOT EXECUTED
40020c54: 10 bf ff e2 b 40020bdc <rtems_rfs_rtems_file_write+0x260> <== NOT EXECUTED
40020c58: d0 00 60 98 ld [ %g1 + 0x98 ], %o0 <== NOT EXECUTED
{
#if RTEMS_RFS_TRACE
if (rtems_rfs_trace (RTEMS_RFS_TRACE_MUTEX))
40020c5c: 7f ff cc 2d call 40013d10 <rtems_rfs_trace> <== NOT EXECUTED
40020c60: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
40020c64: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
40020c68: 02 bf ff e4 be 40020bf8 <rtems_rfs_rtems_file_write+0x27c><== NOT EXECUTED
40020c6c: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: mutex: release failed: %s\n",
40020c70: 7f ff da 62 call 400175f8 <rtems_status_text> <== NOT EXECUTED
40020c74: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
40020c78: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
40020c7c: 11 10 00 d2 sethi %hi(0x40034800), %o0 <== NOT EXECUTED
40020c80: 40 00 08 e2 call 40023008 <printf> <== NOT EXECUTED
40020c84: 90 12 21 b8 or %o0, 0x1b8, %o0 ! 400349b8 <_CPU_Trap_slot_template+0xc08><== NOT EXECUTED
40020c88: 30 bf ff dc b,a 40020bf8 <rtems_rfs_rtems_file_write+0x27c><== NOT EXECUTED
400133b0 <rtems_rfs_rtems_fstat>:
}
int
rtems_rfs_rtems_fstat (const rtems_filesystem_location_info_t* pathloc,
struct stat* buf)
{
400133b0: 9d e3 bf 78 save %sp, -136, %sp
rtems_rfs_file_system* fs = rtems_rfs_rtems_pathloc_dev (pathloc);
400133b4: 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);
400133b8: 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);
400133bc: 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);
400133c0: 94 07 bf d8 add %fp, -40, %o2
400133c4: 90 10 00 1d mov %i5, %o0
400133c8: 7f ff fb dc call 40012338 <rtems_rfs_inode_open>
400133cc: 96 10 20 01 mov 1, %o3
if (rc)
400133d0: b8 92 20 00 orcc %o0, 0, %i4
400133d4: 12 80 00 6f bne 40013590 <rtems_rfs_rtems_fstat+0x1e0> <== NEVER TAKEN
400133d8: 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))
400133dc: 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);
400133e0: c4 08 60 02 ldub [ %g1 + 2 ], %g2
400133e4: d0 08 60 03 ldub [ %g1 + 3 ], %o0
400133e8: 85 28 a0 08 sll %g2, 8, %g2
400133ec: 07 00 00 08 sethi %hi(0x2000), %g3
400133f0: 88 08 80 04 and %g2, %g4, %g4
400133f4: 80 a1 00 03 cmp %g4, %g3
400133f8: 02 80 00 4b be 40013524 <rtems_rfs_rtems_fstat+0x174> <== NEVER TAKEN
400133fc: 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);
40013400: c2 07 60 10 ld [ %i5 + 0x10 ], %g1
buf->st_ino = rtems_rfs_inode_ino (&inode);
buf->st_mode = rtems_rfs_rtems_mode (mode);
40013404: 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);
40013408: 87 38 60 1f sra %g1, 0x1f, %g3
4001340c: c2 26 60 04 st %g1, [ %i1 + 4 ]
buf->st_ino = rtems_rfs_inode_ino (&inode);
40013410: 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);
40013414: c6 26 40 00 st %g3, [ %i1 ]
buf->st_ino = rtems_rfs_inode_ino (&inode);
40013418: c2 26 60 08 st %g1, [ %i1 + 8 ]
buf->st_mode = rtems_rfs_rtems_mode (mode);
4001341c: 40 00 02 3b call 40013d08 <rtems_rfs_rtems_mode>
40013420: 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);
40013424: c2 07 bf e4 ld [ %fp + -28 ], %g1
40013428: d0 26 60 0c st %o0, [ %i1 + 0xc ]
4001342c: c6 08 60 01 ldub [ %g1 + 1 ], %g3
40013430: c4 08 40 00 ldub [ %g1 ], %g2
if (links == 0xffff)
links = 0;
40013434: 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);
40013438: 85 28 a0 08 sll %g2, 8, %g2
4001343c: 84 10 80 03 or %g2, %g3, %g2
if (links == 0xffff)
40013440: 87 28 a0 10 sll %g2, 0x10, %g3
40013444: 87 30 e0 10 srl %g3, 0x10, %g3
links = 0;
40013448: 86 39 00 03 xnor %g4, %g3, %g3
4001344c: 80 a0 00 03 cmp %g0, %g3
40013450: 86 60 20 00 subx %g0, 0, %g3
40013454: 84 08 80 03 and %g2, %g3, %g2
buf->st_nlink = rtems_rfs_inode_get_links (&inode);
40013458: 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;
4001345c: c4 08 60 06 ldub [ %g1 + 6 ], %g2
40013460: c6 08 60 07 ldub [ %g1 + 7 ], %g3
40013464: 85 28 a0 08 sll %g2, 8, %g2
40013468: 84 10 80 03 or %g2, %g3, %g2
buf->st_uid = rtems_rfs_inode_get_uid (&inode);
4001346c: 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;
40013470: c4 08 60 04 ldub [ %g1 + 4 ], %g2
40013474: 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));
40013478: d2 07 bf e0 ld [ %fp + -32 ], %o1
4001347c: 85 28 a0 18 sll %g2, 0x18, %g2
40013480: 83 28 60 10 sll %g1, 0x10, %g1
40013484: 82 10 80 01 or %g2, %g1, %g1
40013488: 83 30 60 10 srl %g1, 0x10, %g1
4001348c: 90 10 00 1d mov %i5, %o0
40013490: 40 00 2c b8 call 4001e770 <rtems_rfs_file_get_shared>
40013494: c2 36 60 14 sth %g1, [ %i1 + 0x14 ]
if (shared)
40013498: 92 92 20 00 orcc %o0, 0, %o1
4001349c: 02 80 00 42 be 400135a4 <rtems_rfs_rtems_fstat+0x1f4>
400134a0: 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);
400134a4: 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);
400134a8: f8 02 60 8c ld [ %o1 + 0x8c ], %i4
buf->st_mtime = rtems_rfs_file_shared_get_mtime (shared);
400134ac: c8 02 60 90 ld [ %o1 + 0x90 ], %g4
buf->st_ctime = rtems_rfs_file_shared_get_ctime (shared);
400134b0: 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))
400134b4: 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);
400134b8: 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);
400134bc: 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))
400134c0: 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);
400134c4: 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))
400134c8: 84 08 80 01 and %g2, %g1, %g2
400134cc: 03 00 00 28 sethi %hi(0xa000), %g1
400134d0: 80 a0 80 01 cmp %g2, %g1
400134d4: 02 80 00 2b be 40013580 <rtems_rfs_rtems_fstat+0x1d0> <== NEVER TAKEN
400134d8: 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);
400134dc: 90 10 00 1d mov %i5, %o0
400134e0: 40 00 1d 9d call 4001ab54 <rtems_rfs_block_get_size>
400134e4: 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);
400134e8: 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);
400134ec: c2 07 60 08 ld [ %i5 + 8 ], %g1
rc = rtems_rfs_inode_close (fs, &inode);
400134f0: 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);
400134f4: c2 26 60 40 st %g1, [ %i1 + 0x40 ]
rc = rtems_rfs_inode_close (fs, &inode);
400134f8: 92 07 bf d8 add %fp, -40, %o1
400134fc: 7f ff fc 07 call 40012518 <rtems_rfs_inode_close>
40013500: b0 10 20 00 clr %i0
if (rc > 0)
40013504: 80 a2 20 00 cmp %o0, 0
40013508: 04 80 00 05 ble 4001351c <rtems_rfs_rtems_fstat+0x16c> <== ALWAYS TAKEN
4001350c: ba 10 00 08 mov %o0, %i5
{
return rtems_rfs_rtems_error ("stat: closing inode", rc);
40013510: 40 00 39 2d call 400219c4 <__errno> <== NOT EXECUTED
40013514: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
40013518: fa 22 00 00 st %i5, [ %o0 ] <== NOT EXECUTED
}
return 0;
}
4001351c: 81 c7 e0 08 ret
40013520: 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]);
40013524: da 08 60 21 ldub [ %g1 + 0x21 ], %o5 <== NOT EXECUTED
40013528: c8 08 60 20 ldub [ %g1 + 0x20 ], %g4 <== NOT EXECUTED
4001352c: de 08 60 23 ldub [ %g1 + 0x23 ], %o7 <== NOT EXECUTED
40013530: f4 08 60 22 ldub [ %g1 + 0x22 ], %i2 <== NOT EXECUTED
40013534: f6 08 60 1c ldub [ %g1 + 0x1c ], %i3 <== NOT EXECUTED
40013538: f0 08 60 1d ldub [ %g1 + 0x1d ], %i0 <== NOT EXECUTED
4001353c: f8 08 60 1f ldub [ %g1 + 0x1f ], %i4 <== NOT EXECUTED
40013540: c6 08 60 1e ldub [ %g1 + 0x1e ], %g3 <== NOT EXECUTED
40013544: 83 2b 60 10 sll %o5, 0x10, %g1 <== NOT EXECUTED
40013548: 89 29 20 18 sll %g4, 0x18, %g4 <== NOT EXECUTED
4001354c: b5 2e a0 08 sll %i2, 8, %i2 <== NOT EXECUTED
40013550: 88 11 00 01 or %g4, %g1, %g4 <== NOT EXECUTED
40013554: b7 2e e0 18 sll %i3, 0x18, %i3 <== NOT EXECUTED
40013558: 88 11 00 0f or %g4, %o7, %g4 <== NOT EXECUTED
4001355c: 83 2e 20 10 sll %i0, 0x10, %g1 <== NOT EXECUTED
40013560: 88 11 00 1a or %g4, %i2, %g4 <== NOT EXECUTED
40013564: 82 16 c0 01 or %i3, %g1, %g1 <== NOT EXECUTED
40013568: 87 28 e0 08 sll %g3, 8, %g3 <== NOT EXECUTED
4001356c: 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 =
40013570: c8 26 60 1c st %g4, [ %i1 + 0x1c ] <== NOT EXECUTED
40013574: 82 10 40 03 or %g1, %g3, %g1 <== NOT EXECUTED
40013578: 10 bf ff a2 b 40013400 <rtems_rfs_rtems_fstat+0x50> <== NOT EXECUTED
4001357c: 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);
40013580: c2 12 60 8a lduh [ %o1 + 0x8a ], %g1 <== NOT EXECUTED
40013584: c0 26 60 20 clr [ %i1 + 0x20 ] <== NOT EXECUTED
40013588: 10 bf ff d9 b 400134ec <rtems_rfs_rtems_fstat+0x13c> <== NOT EXECUTED
4001358c: 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);
40013590: 40 00 39 0d call 400219c4 <__errno> <== NOT EXECUTED
40013594: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
40013598: f8 22 00 00 st %i4, [ %o0 ] <== NOT EXECUTED
4001359c: 81 c7 e0 08 ret <== NOT EXECUTED
400135a0: 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))
400135a4: 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);
400135a8: f8 08 60 13 ldub [ %g1 + 0x13 ], %i4
400135ac: c4 08 60 10 ldub [ %g1 + 0x10 ], %g2
400135b0: f6 08 60 11 ldub [ %g1 + 0x11 ], %i3
400135b4: c8 08 60 12 ldub [ %g1 + 0x12 ], %g4
400135b8: b7 2e e0 10 sll %i3, 0x10, %i3
400135bc: 89 29 20 08 sll %g4, 8, %g4
400135c0: 85 28 a0 18 sll %g2, 0x18, %g2
400135c4: 84 10 80 1b or %g2, %i3, %g2
400135c8: 84 10 80 1c or %g2, %i4, %g2
400135cc: 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);
400135d0: 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);
400135d4: f8 08 60 17 ldub [ %g1 + 0x17 ], %i4
400135d8: c4 08 60 14 ldub [ %g1 + 0x14 ], %g2
400135dc: f6 08 60 15 ldub [ %g1 + 0x15 ], %i3
400135e0: c8 08 60 16 ldub [ %g1 + 0x16 ], %g4
400135e4: b7 2e e0 10 sll %i3, 0x10, %i3
400135e8: 89 29 20 08 sll %g4, 8, %g4
400135ec: 85 28 a0 18 sll %g2, 0x18, %g2
400135f0: 84 10 80 1b or %g2, %i3, %g2
400135f4: 84 10 80 1c or %g2, %i4, %g2
400135f8: 84 10 80 04 or %g2, %g4, %g2
buf->st_mtime = rtems_rfs_inode_get_mtime (&inode);
400135fc: 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);
40013600: f8 08 60 1b ldub [ %g1 + 0x1b ], %i4
40013604: c4 08 60 18 ldub [ %g1 + 0x18 ], %g2
40013608: f6 08 60 19 ldub [ %g1 + 0x19 ], %i3
4001360c: c8 08 60 1a ldub [ %g1 + 0x1a ], %g4
40013610: b7 2e e0 10 sll %i3, 0x10, %i3
40013614: 89 29 20 08 sll %g4, 8, %g4
40013618: 85 28 a0 18 sll %g2, 0x18, %g2
4001361c: 84 10 80 1b or %g2, %i3, %g2
40013620: 84 10 80 1c or %g2, %i4, %g2
40013624: 84 10 80 04 or %g2, %g4, %g2
buf->st_ctime = rtems_rfs_inode_get_ctime (&inode);
40013628: 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);
4001362c: c4 08 60 0c ldub [ %g1 + 0xc ], %g2
40013630: f6 08 60 0d ldub [ %g1 + 0xd ], %i3
40013634: f8 08 60 0f ldub [ %g1 + 0xf ], %i4
40013638: c8 08 60 0e ldub [ %g1 + 0xe ], %g4
4001363c: 85 28 a0 18 sll %g2, 0x18, %g2
40013640: b7 2e e0 10 sll %i3, 0x10, %i3
40013644: 89 29 20 08 sll %g4, 8, %g4
40013648: 84 10 80 1b or %g2, %i3, %g2
4001364c: 84 10 80 1c or %g2, %i4, %g2
40013650: 84 10 80 04 or %g2, %g4, %g2
buf->st_blocks = rtems_rfs_inode_get_block_count (&inode);
40013654: c4 26 60 44 st %g2, [ %i1 + 0x44 ]
if (S_ISLNK (buf->st_mode))
40013658: 05 00 00 3c sethi %hi(0xf000), %g2
4001365c: 86 08 c0 02 and %g3, %g2, %g3
40013660: 05 00 00 28 sethi %hi(0xa000), %g2
40013664: 80 a0 c0 02 cmp %g3, %g2
40013668: 12 80 00 09 bne 4001368c <rtems_rfs_rtems_fstat+0x2dc>
4001366c: 90 10 00 1d mov %i5, %o0
buf->st_size = rtems_rfs_inode_get_block_offset (&inode);
40013670: 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);
40013674: c6 08 60 0a ldub [ %g1 + 0xa ], %g3
40013678: c0 26 60 20 clr [ %i1 + 0x20 ]
4001367c: 83 28 e0 08 sll %g3, 8, %g1
40013680: 82 10 80 01 or %g2, %g1, %g1
40013684: 10 bf ff 9a b 400134ec <rtems_rfs_rtems_fstat+0x13c>
40013688: c2 26 60 24 st %g1, [ %i1 + 0x24 ]
else
buf->st_size = rtems_rfs_inode_get_size (fs, &inode);
4001368c: 7f ff fd 5d call 40012c00 <rtems_rfs_inode_get_size>
40013690: 92 07 bf d8 add %fp, -40, %o1
40013694: 10 bf ff 96 b 400134ec <rtems_rfs_rtems_fstat+0x13c>
40013698: d0 3e 60 20 std %o0, [ %i1 + 0x20 ]
40013908 <rtems_rfs_rtems_initialise>:
*/
int
rtems_rfs_rtems_initialise (rtems_filesystem_mount_table_entry_t* mt_entry,
const void* data)
{
40013908: 9d e3 bf 98 save %sp, -104, %sp
int rc;
/*
* Parse the options the user specifiies.
*/
while (options)
4001390c: a2 10 20 05 mov 5, %l1
40013910: 80 a6 60 00 cmp %i1, 0
40013914: 02 80 00 1f be 40013990 <rtems_rfs_rtems_initialise+0x88> <== ALWAYS TAKEN
40013918: ba 10 20 00 clr %i5
{
printf ("options=%s\n", options);
4001391c: 37 10 00 d2 sethi %hi(0x40034800), %i3 <== NOT EXECUTED
if (strncmp (options, "hold-bitmaps",
40013920: 39 10 00 d2 sethi %hi(0x40034800), %i4 <== NOT EXECUTED
sizeof ("hold-bitmaps") - 1) == 0)
flags |= RTEMS_RFS_FS_BITMAPS_HOLD;
else if (strncmp (options, "no-local-cache",
40013924: 35 10 00 d2 sethi %hi(0x40034800), %i2 <== NOT EXECUTED
sizeof ("no-local-cache") - 1) == 0)
flags |= RTEMS_RFS_FS_NO_LOCAL_CACHE;
else if (strncmp (options, "max-held-bufs",
40013928: 21 10 00 d2 sethi %hi(0x40034800), %l0 <== NOT EXECUTED
/*
* Parse the options the user specifiies.
*/
while (options)
{
printf ("options=%s\n", options);
4001392c: b6 16 e1 e0 or %i3, 0x1e0, %i3 <== NOT EXECUTED
if (strncmp (options, "hold-bitmaps",
40013930: b8 17 21 f0 or %i4, 0x1f0, %i4 <== NOT EXECUTED
sizeof ("hold-bitmaps") - 1) == 0)
flags |= RTEMS_RFS_FS_BITMAPS_HOLD;
else if (strncmp (options, "no-local-cache",
40013934: b4 16 a2 00 or %i2, 0x200, %i2 <== NOT EXECUTED
sizeof ("no-local-cache") - 1) == 0)
flags |= RTEMS_RFS_FS_NO_LOCAL_CACHE;
else if (strncmp (options, "max-held-bufs",
40013938: a0 14 22 10 or %l0, 0x210, %l0 <== NOT EXECUTED
/*
* Parse the options the user specifiies.
*/
while (options)
{
printf ("options=%s\n", options);
4001393c: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
40013940: 40 00 3d b2 call 40023008 <printf> <== NOT EXECUTED
40013944: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED
if (strncmp (options, "hold-bitmaps",
40013948: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED
4001394c: 92 10 00 1c mov %i4, %o1 <== NOT EXECUTED
40013950: 40 00 42 51 call 40024294 <strncmp> <== NOT EXECUTED
40013954: 94 10 20 0c mov 0xc, %o2 <== NOT EXECUTED
40013958: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
4001395c: 12 80 00 1e bne 400139d4 <rtems_rfs_rtems_initialise+0xcc><== NOT EXECUTED
40013960: 92 10 00 1a mov %i2, %o1 <== NOT EXECUTED
sizeof ("hold-bitmaps") - 1) == 0)
flags |= RTEMS_RFS_FS_BITMAPS_HOLD;
40013964: 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, ',');
40013968: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED
4001396c: 40 00 3f d0 call 400238ac <strchr> <== NOT EXECUTED
40013970: 92 10 20 2c mov 0x2c, %o1 <== NOT EXECUTED
if (options)
40013974: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
40013978: 02 80 00 06 be 40013990 <rtems_rfs_rtems_initialise+0x88> <== NOT EXECUTED
4001397c: 01 00 00 00 nop <== NOT EXECUTED
{
++options;
if (*options == '\0')
40013980: c2 4a 20 01 ldsb [ %o0 + 1 ], %g1 <== NOT EXECUTED
40013984: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
40013988: 12 80 00 1b bne 400139f4 <rtems_rfs_rtems_initialise+0xec><== NOT EXECUTED
4001398c: b2 82 20 01 addcc %o0, 1, %i1 <== NOT EXECUTED
options = NULL;
}
}
rtems = malloc (sizeof (rtems_rfs_rtems_private));
40013990: 7f ff d3 0b call 400085bc <malloc>
40013994: 90 10 20 04 mov 4, %o0
if (!rtems)
40013998: b8 92 20 00 orcc %o0, 0, %i4
4001399c: 02 80 00 75 be 40013b70 <rtems_rfs_rtems_initialise+0x268><== NEVER TAKEN
400139a0: 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);
400139a4: 40 00 30 71 call 4001fb68 <rtems_rfs_mutex_create>
400139a8: c0 27 00 00 clr [ %i4 ]
if (rc > 0)
400139ac: b6 92 20 00 orcc %o0, 0, %i3
400139b0: 24 80 00 1f ble,a 40013a2c <rtems_rfs_rtems_initialise+0x124><== ALWAYS TAKEN
400139b4: d0 07 00 00 ld [ %i4 ], %o0
{
free (rtems);
400139b8: 7f ff d1 64 call 40007f48 <free> <== NOT EXECUTED
400139bc: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
return rtems_rfs_rtems_error ("initialise: cannot create mutex", rc);
400139c0: 40 00 38 01 call 400219c4 <__errno> <== NOT EXECUTED
400139c4: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
400139c8: f6 22 00 00 st %i3, [ %o0 ] <== NOT EXECUTED
400139cc: 81 c7 e0 08 ret <== NOT EXECUTED
400139d0: 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",
400139d4: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED
400139d8: 40 00 42 2f call 40024294 <strncmp> <== NOT EXECUTED
400139dc: 94 10 20 0e mov 0xe, %o2 <== NOT EXECUTED
400139e0: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
400139e4: 12 80 00 07 bne 40013a00 <rtems_rfs_rtems_initialise+0xf8><== NOT EXECUTED
400139e8: 92 10 00 10 mov %l0, %o1 <== NOT EXECUTED
sizeof ("no-local-cache") - 1) == 0)
flags |= RTEMS_RFS_FS_NO_LOCAL_CACHE;
400139ec: 10 bf ff df b 40013968 <rtems_rfs_rtems_initialise+0x60> <== NOT EXECUTED
400139f0: ba 17 60 02 or %i5, 2, %i5 <== NOT EXECUTED
int rc;
/*
* Parse the options the user specifiies.
*/
while (options)
400139f4: 12 bf ff d3 bne 40013940 <rtems_rfs_rtems_initialise+0x38><== NOT EXECUTED
400139f8: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
400139fc: 30 bf ff e5 b,a 40013990 <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",
40013a00: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED
40013a04: 40 00 42 24 call 40024294 <strncmp> <== NOT EXECUTED
40013a08: 94 10 20 0d mov 0xd, %o2 <== NOT EXECUTED
40013a0c: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
40013a10: 12 80 00 2c bne 40013ac0 <rtems_rfs_rtems_initialise+0x1b8><== NOT EXECUTED
40013a14: 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);
40013a18: 92 10 20 00 clr %o1 <== NOT EXECUTED
40013a1c: 40 00 42 fd call 40024610 <strtoul> <== NOT EXECUTED
40013a20: 94 10 20 00 clr %o2 <== NOT EXECUTED
40013a24: 10 bf ff d1 b 40013968 <rtems_rfs_rtems_initialise+0x60> <== NOT EXECUTED
40013a28: 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);
40013a2c: 92 10 20 00 clr %o1
40013a30: 7f ff e4 ae call 4000cce8 <rtems_semaphore_obtain>
40013a34: 94 10 20 00 clr %o2
if (sc != RTEMS_SUCCESSFUL)
40013a38: b6 92 20 00 orcc %o0, 0, %i3
40013a3c: 12 80 00 11 bne 40013a80 <rtems_rfs_rtems_initialise+0x178><== NEVER TAKEN
40013a40: 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);
40013a44: d0 06 20 38 ld [ %i0 + 0x38 ], %o0
40013a48: 92 10 00 1c mov %i4, %o1
40013a4c: 96 10 00 11 mov %l1, %o3
40013a50: 40 00 2b 6d call 4001e804 <rtems_rfs_fs_open>
40013a54: 98 07 bf fc add %fp, -4, %o4
if (rc)
40013a58: ba 92 20 00 orcc %o0, 0, %i5
40013a5c: 02 80 00 1f be 40013ad8 <rtems_rfs_rtems_initialise+0x1d0><== ALWAYS TAKEN
40013a60: d0 07 bf fc ld [ %fp + -4 ], %o0
{
free (rtems);
40013a64: 7f ff d1 39 call 40007f48 <free> <== NOT EXECUTED
40013a68: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
return rtems_rfs_rtems_error ("initialise: open", rc);
40013a6c: 40 00 37 d6 call 400219c4 <__errno> <== NOT EXECUTED
40013a70: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
40013a74: fa 22 00 00 st %i5, [ %o0 ] <== NOT EXECUTED
40013a78: 81 c7 e0 08 ret <== NOT EXECUTED
40013a7c: 81 e8 00 00 restore <== NOT EXECUTED
{
#if RTEMS_RFS_TRACE
if (rtems_rfs_trace (RTEMS_RFS_TRACE_MUTEX))
40013a80: 90 10 20 00 clr %o0 <== NOT EXECUTED
40013a84: 40 00 00 a3 call 40013d10 <rtems_rfs_trace> <== NOT EXECUTED
40013a88: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
40013a8c: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
40013a90: 12 80 00 25 bne 40013b24 <rtems_rfs_rtems_initialise+0x21c><== NOT EXECUTED
40013a94: 01 00 00 00 nop <== NOT EXECUTED
}
rc = rtems_rfs_mutex_lock (&rtems->access);
if (rc > 0)
{
rtems_rfs_mutex_destroy (&rtems->access);
40013a98: 40 00 30 4f call 4001fbd4 <rtems_rfs_mutex_destroy> <== NOT EXECUTED
40013a9c: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
free (rtems);
40013aa0: 7f ff d1 2a call 40007f48 <free> <== NOT EXECUTED
40013aa4: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
return rtems_rfs_rtems_error ("initialise: cannot lock access mutex", rc);
40013aa8: 40 00 37 c7 call 400219c4 <__errno> <== NOT EXECUTED
40013aac: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
40013ab0: 82 10 20 05 mov 5, %g1 <== NOT EXECUTED
40013ab4: 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;
}
40013ab8: 81 c7 e0 08 ret <== NOT EXECUTED
40013abc: 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);
40013ac0: 40 00 37 c1 call 400219c4 <__errno> <== NOT EXECUTED
40013ac4: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
40013ac8: 82 10 20 16 mov 0x16, %g1 <== NOT EXECUTED
40013acc: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
40013ad0: 81 c7 e0 08 ret <== NOT EXECUTED
40013ad4: 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;
40013ad8: 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;
40013adc: 05 10 00 d2 sethi %hi(0x40034800), %g2
40013ae0: 84 10 a2 48 or %g2, 0x248, %g2 ! 40034a48 <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);
40013ae4: fa 02 20 80 ld [ %o0 + 0x80 ], %i5
{
free (rtems);
return rtems_rfs_rtems_error ("initialise: open", rc);
}
mt_entry->fs_info = fs;
40013ae8: d0 26 20 08 st %o0, [ %i0 + 8 ]
mt_entry->ops = &rtems_rfs_ops;
40013aec: c4 26 20 0c st %g2, [ %i0 + 0xc ]
mt_entry->mt_fs_root->location.node_access = (void*) RTEMS_RFS_ROOT_INO;
40013af0: 84 10 20 01 mov 1, %g2
40013af4: c4 20 60 08 st %g2, [ %g1 + 8 ]
mt_entry->mt_fs_root->location.handlers = &rtems_rfs_rtems_dir_handlers;
40013af8: 05 10 00 da sethi %hi(0x40036800), %g2
40013afc: 84 10 a3 d0 or %g2, 0x3d0, %g2 ! 40036bd0 <rtems_rfs_rtems_dir_handlers>
rtems_rfs_buffers_release (fs);
40013b00: 40 00 21 79 call 4001c0e4 <rtems_rfs_buffers_release>
40013b04: 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);
40013b08: 7f ff e4 c7 call 4000ce24 <rtems_semaphore_release>
40013b0c: d0 07 40 00 ld [ %i5 ], %o0
if (sc != RTEMS_SUCCESSFUL)
40013b10: ba 92 20 00 orcc %o0, 0, %i5
40013b14: 12 80 00 0b bne 40013b40 <rtems_rfs_rtems_initialise+0x238><== NEVER TAKEN
40013b18: 90 10 20 00 clr %o0
rtems_rfs_rtems_unlock (fs);
return 0;
40013b1c: 81 c7 e0 08 ret
40013b20: 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",
40013b24: 40 00 0e b5 call 400175f8 <rtems_status_text> <== NOT EXECUTED
40013b28: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED
40013b2c: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
40013b30: 11 10 00 d2 sethi %hi(0x40034800), %o0 <== NOT EXECUTED
40013b34: 40 00 3d 35 call 40023008 <printf> <== NOT EXECUTED
40013b38: 90 12 22 20 or %o0, 0x220, %o0 ! 40034a20 <_CPU_Trap_slot_template+0xc70><== NOT EXECUTED
40013b3c: 30 bf ff d7 b,a 40013a98 <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))
40013b40: 40 00 00 74 call 40013d10 <rtems_rfs_trace> <== NOT EXECUTED
40013b44: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
40013b48: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
40013b4c: 02 bf ff f4 be 40013b1c <rtems_rfs_rtems_initialise+0x214><== NOT EXECUTED
40013b50: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: mutex: release failed: %s\n",
40013b54: 40 00 0e a9 call 400175f8 <rtems_status_text> <== NOT EXECUTED
40013b58: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
40013b5c: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
40013b60: 11 10 00 d2 sethi %hi(0x40034800), %o0 <== NOT EXECUTED
40013b64: 40 00 3d 29 call 40023008 <printf> <== NOT EXECUTED
40013b68: 90 12 21 b8 or %o0, 0x1b8, %o0 ! 400349b8 <_CPU_Trap_slot_template+0xc08><== NOT EXECUTED
40013b6c: 30 bf ff ec b,a 40013b1c <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);
40013b70: 40 00 37 95 call 400219c4 <__errno> <== NOT EXECUTED
40013b74: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
40013b78: 82 10 20 0c mov 0xc, %g1 <== NOT EXECUTED
40013b7c: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
40013b80: 81 c7 e0 08 ret <== NOT EXECUTED
40013b84: 81 e8 00 00 restore <== NOT EXECUTED
40012d78 <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)
{
40012d78: 9d e3 bf a0 save %sp, -96, %sp
rtems_rfs_file_system* fs = rtems_rfs_rtems_pathloc_dev (targetloc);
40012d7c: 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);
40012d80: d6 06 20 08 ld [ %i0 + 8 ], %o3
40012d84: d0 00 60 08 ld [ %g1 + 8 ], %o0
40012d88: d8 06 60 08 ld [ %i1 + 8 ], %o4
40012d8c: 92 10 00 1a mov %i2, %o1
40012d90: 94 10 00 1b mov %i3, %o2
40012d94: 9a 10 20 00 clr %o5
40012d98: 40 00 30 e7 call 4001f134 <rtems_rfs_link>
40012d9c: b0 10 20 00 clr %i0
if (rc)
40012da0: 80 a2 20 00 cmp %o0, 0
40012da4: 02 80 00 05 be 40012db8 <rtems_rfs_rtems_link+0x40> <== ALWAYS TAKEN
40012da8: ba 10 00 08 mov %o0, %i5
{
return rtems_rfs_rtems_error ("link: linking", rc);
40012dac: 40 00 3b 06 call 400219c4 <__errno> <== NOT EXECUTED
40012db0: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
40012db4: fa 22 00 00 st %i5, [ %o0 ] <== NOT EXECUTED
}
return 0;
}
40012db8: 81 c7 e0 08 ret
40012dbc: 81 e8 00 00 restore
40013b88 <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
)
{
40013b88: 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);
40013b8c: 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);
40013b90: 92 10 20 00 clr %o1
/* FIXME: Return value? */
rtems_rfs_fs_close(fs);
rtems_rfs_mutex_destroy (&rtems->access);
free (rtems);
}
40013b94: c2 00 60 80 ld [ %g1 + 0x80 ], %g1
40013b98: 94 10 20 00 clr %o2
40013b9c: 7f ff e4 53 call 4000cce8 <rtems_semaphore_obtain>
40013ba0: d0 00 40 00 ld [ %g1 ], %o0
if (sc != RTEMS_SUCCESSFUL)
40013ba4: ba 92 20 00 orcc %o0, 0, %i5
40013ba8: 12 80 00 04 bne 40013bb8 <rtems_rfs_rtems_lock_by_mt_entry+0x30><== NEVER TAKEN
40013bac: 90 10 20 00 clr %o0
40013bb0: 81 c7 e0 08 ret
40013bb4: 81 e8 00 00 restore
{
#if RTEMS_RFS_TRACE
if (rtems_rfs_trace (RTEMS_RFS_TRACE_MUTEX))
40013bb8: 40 00 00 56 call 40013d10 <rtems_rfs_trace> <== NOT EXECUTED
40013bbc: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
40013bc0: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
40013bc4: 02 bf ff fb be 40013bb0 <rtems_rfs_rtems_lock_by_mt_entry+0x28><== NOT EXECUTED
40013bc8: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
printf ("rtems-rfs: mutex: obtain failed: %s\n",
40013bcc: 40 00 0e 8b call 400175f8 <rtems_status_text> <== NOT EXECUTED
40013bd0: 31 10 00 d2 sethi %hi(0x40034800), %i0 <== NOT EXECUTED
40013bd4: b0 16 22 20 or %i0, 0x220, %i0 ! 40034a20 <_CPU_Trap_slot_template+0xc70><== NOT EXECUTED
40013bd8: 40 00 3d 0c call 40023008 <printf> <== NOT EXECUTED
40013bdc: 93 e8 00 08 restore %g0, %o0, %o1 <== NOT EXECUTED
400131a8 <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)
{
400131a8: 9d e3 bf 60 save %sp, -160, %sp
rtems_rfs_file_system* fs = rtems_rfs_rtems_pathloc_dev (parentloc);
400131ac: c2 06 20 14 ld [ %i0 + 0x14 ], %g1
rtems_rfs_ino parent = rtems_rfs_rtems_get_pathloc_ino (parentloc);
400131b0: e0 06 20 08 ld [ %i0 + 8 ], %l0
#else
uid = 0;
gid = 0;
#endif
rc = rtems_rfs_inode_create (fs, parent, name, namelen,
400131b4: 90 10 00 1b mov %i3, %o0
400131b8: 40 00 02 d1 call 40013cfc <rtems_rfs_rtems_imode>
400131bc: f0 00 60 08 ld [ %g1 + 8 ], %i0
400131c0: 82 07 bf d4 add %fp, -44, %g1
400131c4: 99 2a 20 10 sll %o0, 0x10, %o4
400131c8: 96 10 00 1a mov %i2, %o3
400131cc: c0 23 a0 5c clr [ %sp + 0x5c ]
400131d0: c0 23 a0 60 clr [ %sp + 0x60 ]
400131d4: 90 10 00 18 mov %i0, %o0
400131d8: c2 23 a0 64 st %g1, [ %sp + 0x64 ]
400131dc: 92 10 00 10 mov %l0, %o1
400131e0: 94 10 00 19 mov %i1, %o2
400131e4: 99 33 20 10 srl %o4, 0x10, %o4
400131e8: 7f ff fd a6 call 40012880 <rtems_rfs_inode_create>
400131ec: 9a 10 20 01 mov 1, %o5
rtems_rfs_rtems_imode (mode),
1, uid, gid, &ino);
if (rc > 0)
400131f0: b4 92 20 00 orcc %o0, 0, %i2
400131f4: 04 80 00 07 ble 40013210 <rtems_rfs_rtems_mknod+0x68>
400131f8: 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);
400131fc: 40 00 39 f2 call 400219c4 <__errno>
40013200: b0 10 3f ff mov -1, %i0
40013204: f4 22 00 00 st %i2, [ %o0 ]
40013208: 81 c7 e0 08 ret
4001320c: 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);
40013210: 90 10 00 18 mov %i0, %o0
40013214: 94 07 bf d8 add %fp, -40, %o2
40013218: 7f ff fc 48 call 40012338 <rtems_rfs_inode_open>
4001321c: 96 10 20 01 mov 1, %o3
if (rc > 0)
40013220: b4 92 20 00 orcc %o0, 0, %i2
40013224: 14 bf ff f6 bg 400131fc <rtems_rfs_rtems_mknod+0x54> <== NEVER TAKEN
40013228: 03 00 00 3c sethi %hi(0xf000), %g1
{
return rtems_rfs_rtems_error ("mknod: inode open", rc);
}
if (S_ISDIR(mode) || S_ISREG(mode))
4001322c: 05 00 00 20 sethi %hi(0x8000), %g2
40013230: 82 0e c0 01 and %i3, %g1, %g1
40013234: 80 a0 40 02 cmp %g1, %g2
40013238: 02 80 00 1a be 400132a0 <rtems_rfs_rtems_mknod+0xf8>
4001323c: 05 00 00 10 sethi %hi(0x4000), %g2
40013240: 80 a0 40 02 cmp %g1, %g2
40013244: 02 80 00 17 be 400132a0 <rtems_rfs_rtems_mknod+0xf8> <== ALWAYS TAKEN
40013248: 03 00 00 2c sethi %hi(0xb000), %g1
{
}
else if (S_ISCHR (mode) || S_ISBLK (mode))
4001324c: b6 0e c0 01 and %i3, %g1, %i3 <== NOT EXECUTED
40013250: 03 00 00 08 sethi %hi(0x2000), %g1 <== NOT EXECUTED
40013254: 80 a6 c0 01 cmp %i3, %g1 <== NOT EXECUTED
40013258: 12 80 00 1e bne 400132d0 <rtems_rfs_rtems_mknod+0x128> <== NOT EXECUTED
4001325c: 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);
40013260: b3 37 20 18 srl %i4, 0x18, %i1 <== NOT EXECUTED
40013264: b5 37 20 10 srl %i4, 0x10, %i2 <== NOT EXECUTED
40013268: b7 37 20 08 srl %i4, 8, %i3 <== NOT EXECUTED
4001326c: 89 37 60 18 srl %i5, 0x18, %g4 <== NOT EXECUTED
40013270: 87 37 60 10 srl %i5, 0x10, %g3 <== NOT EXECUTED
40013274: 85 37 60 08 srl %i5, 8, %g2 <== NOT EXECUTED
40013278: f8 28 60 1f stb %i4, [ %g1 + 0x1f ] <== NOT EXECUTED
4001327c: f2 28 60 1c stb %i1, [ %g1 + 0x1c ] <== NOT EXECUTED
rtems_rfs_buffer_mark_dirty (&handle->buffer);
40013280: 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);
40013284: f4 28 60 1d stb %i2, [ %g1 + 0x1d ] <== NOT EXECUTED
40013288: f6 28 60 1e stb %i3, [ %g1 + 0x1e ] <== NOT EXECUTED
rtems_rfs_buffer_mark_dirty (&handle->buffer);
4001328c: 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);
40013290: c8 28 60 20 stb %g4, [ %g1 + 0x20 ] <== NOT EXECUTED
40013294: c6 28 60 21 stb %g3, [ %g1 + 0x21 ] <== NOT EXECUTED
40013298: c4 28 60 22 stb %g2, [ %g1 + 0x22 ] <== NOT EXECUTED
4001329c: 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);
400132a0: 90 10 00 18 mov %i0, %o0
400132a4: 92 07 bf d8 add %fp, -40, %o1
400132a8: 7f ff fc 9c call 40012518 <rtems_rfs_inode_close>
400132ac: b0 10 20 00 clr %i0
if (rc > 0)
400132b0: 80 a2 20 00 cmp %o0, 0
400132b4: 04 bf ff d5 ble 40013208 <rtems_rfs_rtems_mknod+0x60> <== ALWAYS TAKEN
400132b8: ba 10 00 08 mov %o0, %i5
{
return rtems_rfs_rtems_error ("mknod: closing inode", rc);
400132bc: 40 00 39 c2 call 400219c4 <__errno> <== NOT EXECUTED
400132c0: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
400132c4: fa 22 00 00 st %i5, [ %o0 ] <== NOT EXECUTED
}
return 0;
}
400132c8: 81 c7 e0 08 ret <== NOT EXECUTED
400132cc: 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);
400132d0: 92 07 bf d8 add %fp, -40, %o1 <== NOT EXECUTED
400132d4: 7f ff fc 91 call 40012518 <rtems_rfs_inode_close> <== NOT EXECUTED
400132d8: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
return rtems_rfs_rtems_error ("mknod: bad mode", EINVAL);
400132dc: 40 00 39 ba call 400219c4 <__errno> <== NOT EXECUTED
400132e0: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
400132e4: 82 10 20 16 mov 0x16, %g1 <== NOT EXECUTED
400132e8: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
400132ec: 81 c7 e0 08 ret <== NOT EXECUTED
400132f0: 81 e8 00 00 restore <== NOT EXECUTED
4001313c <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)
{
4001313c: 9d e3 bf 78 save %sp, -136, %sp
rtems_rfs_file_system* fs = rtems_rfs_rtems_pathloc_dev (pathloc);
40013140: 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);
40013144: 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);
40013148: 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);
4001314c: 94 07 bf d8 add %fp, -40, %o2
40013150: 90 10 00 1c mov %i4, %o0
40013154: 7f ff fc 79 call 40012338 <rtems_rfs_inode_open>
40013158: 96 10 20 01 mov 1, %o3
if (rc > 0)
4001315c: ba 92 20 00 orcc %o0, 0, %i5
40013160: 04 80 00 07 ble 4001317c <rtems_rfs_rtems_node_type+0x40> <== ALWAYS TAKEN
40013164: 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);
40013168: 40 00 3a 17 call 400219c4 <__errno> <== NOT EXECUTED
4001316c: b0 10 3f ff mov -1, %i0 ! ffffffff <LEON_REG+0x7fffffff> <== NOT EXECUTED
40013170: fa 22 00 00 st %i5, [ %o0 ] <== NOT EXECUTED
}
return type;
}
40013174: 81 c7 e0 08 ret <== NOT EXECUTED
40013178: 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);
4001317c: 7f ff fe b9 call 40012c60 <rtems_rfs_rtems_node_type_by_inode>
40013180: 90 07 bf d8 add %fp, -40, %o0
rc = rtems_rfs_inode_close (fs, &inode);
40013184: 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);
40013188: b0 10 00 08 mov %o0, %i0
rc = rtems_rfs_inode_close (fs, &inode);
4001318c: 7f ff fc e3 call 40012518 <rtems_rfs_inode_close>
40013190: 90 10 00 1c mov %i4, %o0
if (rc > 0)
40013194: ba 92 20 00 orcc %o0, 0, %i5
40013198: 14 bf ff f4 bg 40013168 <rtems_rfs_rtems_node_type+0x2c> <== NEVER TAKEN
4001319c: 01 00 00 00 nop
{
return rtems_rfs_rtems_error ("node_type: closing inode", rc);
}
return type;
}
400131a0: 81 c7 e0 08 ret
400131a4: 81 e8 00 00 restore
40012e90 <rtems_rfs_rtems_readlink>:
static ssize_t
rtems_rfs_rtems_readlink (const rtems_filesystem_location_info_t* pathloc,
char* buf,
size_t bufsize)
{
40012e90: 9d e3 bf 98 save %sp, -104, %sp
rtems_rfs_file_system* fs = rtems_rfs_rtems_pathloc_dev (pathloc);
40012e94: 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);
40012e98: d2 06 20 08 ld [ %i0 + 8 ], %o1
40012e9c: d0 00 60 08 ld [ %g1 + 8 ], %o0
40012ea0: 94 10 00 19 mov %i1, %o2
40012ea4: 96 10 00 1a mov %i2, %o3
40012ea8: 40 00 32 be call 4001f9a0 <rtems_rfs_symlink_read>
40012eac: 98 07 bf fc add %fp, -4, %o4
if (rc)
{
return rtems_rfs_rtems_error ("readlink: reading link", rc);
}
return (ssize_t) length;
40012eb0: 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)
40012eb4: 80 a2 20 00 cmp %o0, 0
40012eb8: 02 80 00 05 be 40012ecc <rtems_rfs_rtems_readlink+0x3c> <== ALWAYS TAKEN
40012ebc: ba 10 00 08 mov %o0, %i5
{
return rtems_rfs_rtems_error ("readlink: reading link", rc);
40012ec0: 40 00 3a c1 call 400219c4 <__errno> <== NOT EXECUTED
40012ec4: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
40012ec8: fa 22 00 00 st %i5, [ %o0 ] <== NOT EXECUTED
}
return (ssize_t) length;
}
40012ecc: 81 c7 e0 08 ret
40012ed0: 81 e8 00 00 restore
40012dc0 <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)
{
40012dc0: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED
rtems_rfs_file_system* fs = rtems_rfs_rtems_pathloc_dev (old_loc);
40012dc4: 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);
40012dc8: 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);
40012dcc: 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);
40012dd0: d6 06 a0 08 ld [ %i2 + 8 ], %o3 <== NOT EXECUTED
40012dd4: 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);
40012dd8: 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);
40012ddc: 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);
40012de0: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
40012de4: 92 10 00 1b mov %i3, %o1 <== NOT EXECUTED
40012de8: 98 10 00 1d mov %i5, %o4 <== NOT EXECUTED
40012dec: 40 00 30 d2 call 4001f134 <rtems_rfs_link> <== NOT EXECUTED
40012df0: 9a 10 20 01 mov 1, %o5 <== NOT EXECUTED
if (rc)
40012df4: b8 92 20 00 orcc %o0, 0, %i4 <== NOT EXECUTED
40012df8: 02 80 00 07 be 40012e14 <rtems_rfs_rtems_rename+0x54> <== NOT EXECUTED
40012dfc: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED
{
return rtems_rfs_rtems_error ("rename: linking", rc);
40012e00: 40 00 3a f1 call 400219c4 <__errno> <== NOT EXECUTED
40012e04: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
40012e08: f8 22 00 00 st %i4, [ %o0 ] <== NOT EXECUTED
40012e0c: 81 c7 e0 08 ret <== NOT EXECUTED
40012e10: 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,
40012e14: 94 10 00 1d mov %i5, %o2 <== NOT EXECUTED
40012e18: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
40012e1c: 96 10 00 1a mov %i2, %o3 <== NOT EXECUTED
40012e20: 98 10 20 02 mov 2, %o4 <== NOT EXECUTED
40012e24: 40 00 31 38 call 4001f304 <rtems_rfs_unlink> <== NOT EXECUTED
40012e28: b0 10 20 00 clr %i0 <== NOT EXECUTED
rtems_rfs_unlink_dir_allowed);
if (rc)
40012e2c: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
40012e30: 02 bf ff f7 be 40012e0c <rtems_rfs_rtems_rename+0x4c> <== NOT EXECUTED
40012e34: ba 10 00 08 mov %o0, %i5 <== NOT EXECUTED
{
return rtems_rfs_rtems_error ("rename: unlinking", rc);
40012e38: 40 00 3a e3 call 400219c4 <__errno> <== NOT EXECUTED
40012e3c: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
40012e40: fa 22 00 00 st %i5, [ %o0 ] <== NOT EXECUTED
}
return 0;
}
40012e44: 81 c7 e0 08 ret <== NOT EXECUTED
40012e48: 81 e8 00 00 restore <== NOT EXECUTED
40013c14 <rtems_rfs_rtems_set_handlers>:
*/
bool
rtems_rfs_rtems_set_handlers (rtems_filesystem_location_info_t* loc,
rtems_rfs_inode_handle* inode)
{
40013c14: 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);
40013c18: 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))
40013c1c: 07 00 00 10 sethi %hi(0x4000), %g3
40013c20: c2 08 a0 02 ldub [ %g2 + 2 ], %g1
40013c24: c4 08 a0 03 ldub [ %g2 + 3 ], %g2
40013c28: 83 28 60 08 sll %g1, 8, %g1
40013c2c: 82 10 40 02 or %g1, %g2, %g1
40013c30: 05 00 00 3c sethi %hi(0xf000), %g2
40013c34: 84 08 40 02 and %g1, %g2, %g2
40013c38: 80 a0 80 03 cmp %g2, %g3
40013c3c: 02 80 00 1d be 40013cb0 <rtems_rfs_rtems_set_handlers+0x9c>
40013c40: 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))
40013c44: 09 00 00 2c sethi %hi(0xb000), %g4
40013c48: 07 00 00 08 sethi %hi(0x2000), %g3
40013c4c: 88 08 40 04 and %g1, %g4, %g4
40013c50: 80 a1 00 03 cmp %g4, %g3
40013c54: 02 80 00 10 be 40013c94 <rtems_rfs_rtems_set_handlers+0x80><== NEVER TAKEN
40013c58: 07 00 00 28 sethi %hi(0xa000), %g3
loc->handlers = rtems_rfs_rtems_handlers (device);
else if (RTEMS_RFS_S_ISLNK (mode))
40013c5c: 80 a0 80 03 cmp %g2, %g3
40013c60: 02 80 00 22 be 40013ce8 <rtems_rfs_rtems_set_handlers+0xd4>
40013c64: 07 00 00 20 sethi %hi(0x8000), %g3
loc->handlers = rtems_rfs_rtems_handlers (link);
else if (RTEMS_RFS_S_ISREG (mode))
40013c68: 80 a0 80 03 cmp %g2, %g3
40013c6c: 02 80 00 18 be 40013ccc <rtems_rfs_rtems_set_handlers+0xb8><== ALWAYS TAKEN
40013c70: 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);
40013c74: 11 10 00 d2 sethi %hi(0x40034800), %o0 <== NOT EXECUTED
40013c78: 93 32 60 10 srl %o1, 0x10, %o1 <== NOT EXECUTED
40013c7c: 40 00 3c e3 call 40023008 <printf> <== NOT EXECUTED
40013c80: 90 12 22 d0 or %o0, 0x2d0, %o0 <== NOT EXECUTED
return false;
40013c84: 82 10 20 00 clr %g1 <== NOT EXECUTED
}
return true;
}
40013c88: b0 08 60 01 and %g1, 1, %i0
40013c8c: 81 c7 e0 08 ret
40013c90: 81 e8 00 00 restore
else
{
printf ("rtems-rfs: mode type unknown: %04x\n", mode);
return false;
}
return true;
40013c94: 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);
40013c98: 05 10 00 da sethi %hi(0x40036800), %g2 <== NOT EXECUTED
40013c9c: 84 10 a3 a4 or %g2, 0x3a4, %g2 ! 40036ba4 <rtems_rfs_rtems_device_handlers><== NOT EXECUTED
40013ca0: c4 26 20 10 st %g2, [ %i0 + 0x10 ] <== NOT EXECUTED
{
printf ("rtems-rfs: mode type unknown: %04x\n", mode);
return false;
}
return true;
}
40013ca4: b0 08 60 01 and %g1, 1, %i0 <== NOT EXECUTED
40013ca8: 81 c7 e0 08 ret <== NOT EXECUTED
40013cac: 81 e8 00 00 restore <== NOT EXECUTED
else
{
printf ("rtems-rfs: mode type unknown: %04x\n", mode);
return false;
}
return true;
40013cb0: 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);
40013cb4: 05 10 00 da sethi %hi(0x40036800), %g2
40013cb8: 84 10 a3 d0 or %g2, 0x3d0, %g2 ! 40036bd0 <rtems_rfs_rtems_dir_handlers>
40013cbc: c4 26 20 10 st %g2, [ %i0 + 0x10 ]
{
printf ("rtems-rfs: mode type unknown: %04x\n", mode);
return false;
}
return true;
}
40013cc0: b0 08 60 01 and %g1, 1, %i0
40013cc4: 81 c7 e0 08 ret
40013cc8: 81 e8 00 00 restore
else
{
printf ("rtems-rfs: mode type unknown: %04x\n", mode);
return false;
}
return true;
40013ccc: 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);
40013cd0: 05 10 00 da sethi %hi(0x40036800), %g2
40013cd4: 84 10 a3 fc or %g2, 0x3fc, %g2 ! 40036bfc <rtems_rfs_rtems_file_handlers>
40013cd8: c4 26 20 10 st %g2, [ %i0 + 0x10 ]
{
printf ("rtems-rfs: mode type unknown: %04x\n", mode);
return false;
}
return true;
}
40013cdc: b0 08 60 01 and %g1, 1, %i0
40013ce0: 81 c7 e0 08 ret
40013ce4: 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);
40013ce8: 05 10 00 d2 sethi %hi(0x40034800), %g2
else
{
printf ("rtems-rfs: mode type unknown: %04x\n", mode);
return false;
}
return true;
40013cec: 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);
40013cf0: 84 10 a2 9c or %g2, 0x29c, %g2
40013cf4: 10 bf ff e5 b 40013c88 <rtems_rfs_rtems_set_handlers+0x74>
40013cf8: c4 26 20 10 st %g2, [ %i0 + 0x10 ]
40012ce4 <rtems_rfs_rtems_statvfs>:
* @return int
*/
static int
rtems_rfs_rtems_statvfs (const rtems_filesystem_location_info_t* pathloc,
struct statvfs* sb)
{
40012ce4: 9d e3 bf 98 save %sp, -104, %sp <== NOT EXECUTED
rtems_rfs_file_system* fs = rtems_rfs_rtems_pathloc_dev (pathloc);
40012ce8: c2 06 20 14 ld [ %i0 + 0x14 ], %g1 <== NOT EXECUTED
size_t blocks;
size_t inodes;
rtems_rfs_group_usage (fs, &blocks, &inodes);
40012cec: 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);
40012cf0: fa 00 60 08 ld [ %g1 + 8 ], %i5 <== NOT EXECUTED
size_t blocks;
size_t inodes;
rtems_rfs_group_usage (fs, &blocks, &inodes);
40012cf4: 94 07 bf fc add %fp, -4, %o2 <== NOT EXECUTED
40012cf8: 7f ff fd 2e call 400121b0 <rtems_rfs_group_usage> <== NOT EXECUTED
40012cfc: 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);
40012d00: 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;
40012d04: c4 07 60 04 ld [ %i5 + 4 ], %g2 <== NOT EXECUTED
40012d08: 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);
40012d0c: f0 07 60 08 ld [ %i5 + 8 ], %i0 <== NOT EXECUTED
sb->f_frsize = rtems_rfs_fs_media_block_size (fs);
40012d10: f4 00 60 20 ld [ %g1 + 0x20 ], %i2 <== NOT EXECUTED
sb->f_blocks = rtems_rfs_fs_media_blocks (fs);
40012d14: 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);
40012d18: 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);
40012d1c: 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);
40012d20: 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;
40012d24: 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;
40012d28: 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);
40012d2c: 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;
40012d30: 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);
40012d34: 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);
40012d38: f4 26 60 04 st %i2, [ %i1 + 4 ] <== NOT EXECUTED
sb->f_blocks = rtems_rfs_fs_media_blocks (fs);
40012d3c: c0 26 60 08 clr [ %i1 + 8 ] <== NOT EXECUTED
40012d40: f6 26 60 0c st %i3, [ %i1 + 0xc ] <== NOT EXECUTED
sb->f_bfree = rtems_rfs_fs_blocks (fs) - blocks;
40012d44: c0 26 60 10 clr [ %i1 + 0x10 ] <== NOT EXECUTED
40012d48: c6 26 60 14 st %g3, [ %i1 + 0x14 ] <== NOT EXECUTED
sb->f_bavail = sb->f_bfree;
40012d4c: c0 26 60 18 clr [ %i1 + 0x18 ] <== NOT EXECUTED
40012d50: 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;
40012d54: c4 26 60 24 st %g2, [ %i1 + 0x24 ] <== NOT EXECUTED
sb->f_favail = sb->f_ffree;
40012d58: c4 26 60 28 st %g2, [ %i1 + 0x28 ] <== NOT EXECUTED
sb->f_fsid = RTEMS_RFS_SB_MAGIC;
40012d5c: 03 0a 02 48 sethi %hi(0x28092000), %g1 <== NOT EXECUTED
sb->f_flag = rtems_rfs_fs_flags (fs);
40012d60: 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;
40012d64: 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);
40012d68: 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;
40012d6c: 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;
}
40012d70: 81 c7 e0 08 ret <== NOT EXECUTED
40012d74: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED
40012ed4 <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)
{
40012ed4: 9d e3 bf 98 save %sp, -104, %sp
rtems_rfs_file_system* fs = rtems_rfs_rtems_pathloc_dev (parent_loc);
40012ed8: 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),
40012edc: 90 10 00 1b mov %i3, %o0
40012ee0: 40 00 44 bb call 400241cc <strlen>
40012ee4: 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);
40012ee8: f0 06 20 08 ld [ %i0 + 8 ], %i0
int rc;
rc = rtems_rfs_symlink (fs, node_name, node_name_len,
40012eec: 40 00 12 98 call 4001794c <geteuid>
40012ef0: ba 10 00 08 mov %o0, %i5
40012ef4: 40 00 12 92 call 4001793c <getegid>
40012ef8: a0 10 00 08 mov %o0, %l0
40012efc: 91 2a 20 10 sll %o0, 0x10, %o0
40012f00: 91 32 20 10 srl %o0, 0x10, %o0
40012f04: f0 23 a0 60 st %i0, [ %sp + 0x60 ]
40012f08: d0 23 a0 5c st %o0, [ %sp + 0x5c ]
40012f0c: 98 10 00 1d mov %i5, %o4
40012f10: 9b 2c 20 10 sll %l0, 0x10, %o5
40012f14: 90 10 00 1c mov %i4, %o0
40012f18: 92 10 00 19 mov %i1, %o1
40012f1c: 94 10 00 1a mov %i2, %o2
40012f20: 96 10 00 1b mov %i3, %o3
40012f24: 9b 33 60 10 srl %o5, 0x10, %o5
40012f28: 40 00 32 03 call 4001f734 <rtems_rfs_symlink>
40012f2c: b0 10 20 00 clr %i0
target, strlen (target),
geteuid(), getegid(), parent);
if (rc)
40012f30: 80 a2 20 00 cmp %o0, 0
40012f34: 02 80 00 05 be 40012f48 <rtems_rfs_rtems_symlink+0x74> <== ALWAYS TAKEN
40012f38: ba 10 00 08 mov %o0, %i5
{
return rtems_rfs_rtems_error ("symlink: linking", rc);
40012f3c: 40 00 3a a2 call 400219c4 <__errno> <== NOT EXECUTED
40012f40: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
40012f44: fa 22 00 00 st %i5, [ %o0 ] <== NOT EXECUTED
}
return 0;
}
40012f48: 81 c7 e0 08 ret
40012f4c: 81 e8 00 00 restore
400138b4 <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
)
{
400138b4: 9d e3 bf a0 save %sp, -96, %sp
rtems_rfs_file_system* fs = mt_entry->fs_info;
400138b8: 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);
400138bc: 40 00 22 0a call 4001c0e4 <rtems_rfs_buffers_release>
400138c0: 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);
400138c4: 7f ff e5 58 call 4000ce24 <rtems_semaphore_release>
400138c8: d0 07 40 00 ld [ %i5 ], %o0
if (sc != RTEMS_SUCCESSFUL)
400138cc: ba 92 20 00 orcc %o0, 0, %i5
400138d0: 12 80 00 04 bne 400138e0 <rtems_rfs_rtems_unlock_by_mt_entry+0x2c><== NEVER TAKEN
400138d4: 90 10 20 00 clr %o0
400138d8: 81 c7 e0 08 ret
400138dc: 81 e8 00 00 restore
{
#if RTEMS_RFS_TRACE
if (rtems_rfs_trace (RTEMS_RFS_TRACE_MUTEX))
400138e0: 40 00 01 0c call 40013d10 <rtems_rfs_trace> <== NOT EXECUTED
400138e4: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
400138e8: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
400138ec: 02 bf ff fb be 400138d8 <rtems_rfs_rtems_unlock_by_mt_entry+0x24><== NOT EXECUTED
400138f0: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
printf ("rtems-rfs: mutex: release failed: %s\n",
400138f4: 40 00 0f 41 call 400175f8 <rtems_status_text> <== NOT EXECUTED
400138f8: 31 10 00 d2 sethi %hi(0x40034800), %i0 <== NOT EXECUTED
400138fc: b0 16 21 b8 or %i0, 0x1b8, %i0 ! 400349b8 <_CPU_Trap_slot_template+0xc08><== NOT EXECUTED
40013900: 40 00 3d c2 call 40023008 <printf> <== NOT EXECUTED
40013904: 93 e8 00 08 restore %g0, %o0, %o1 <== NOT EXECUTED
40012f50 <rtems_rfs_rtems_utime>:
static int
rtems_rfs_rtems_utime(const rtems_filesystem_location_info_t* pathloc,
time_t atime,
time_t mtime)
{
40012f50: 9d e3 bf 78 save %sp, -136, %sp <== NOT EXECUTED
rtems_rfs_file_system* fs = rtems_rfs_rtems_pathloc_dev (pathloc);
40012f54: 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);
40012f58: 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);
40012f5c: 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);
40012f60: 94 07 bf d8 add %fp, -40, %o2 <== NOT EXECUTED
40012f64: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
40012f68: 7f ff fc f4 call 40012338 <rtems_rfs_inode_open> <== NOT EXECUTED
40012f6c: 96 10 20 01 mov 1, %o3 <== NOT EXECUTED
if (rc)
40012f70: b8 92 20 00 orcc %o0, 0, %i4 <== NOT EXECUTED
40012f74: 02 80 00 07 be 40012f90 <rtems_rfs_rtems_utime+0x40> <== NOT EXECUTED
40012f78: c2 07 bf e4 ld [ %fp + -28 ], %g1 <== NOT EXECUTED
{
return rtems_rfs_rtems_error ("utime: read inode", rc);
40012f7c: 40 00 3a 92 call 400219c4 <__errno> <== NOT EXECUTED
40012f80: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
40012f84: f8 22 00 00 st %i4, [ %o0 ] <== NOT EXECUTED
40012f88: 81 c7 e0 08 ret <== NOT EXECUTED
40012f8c: 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);
40012f90: 85 36 60 18 srl %i1, 0x18, %g2 <== NOT EXECUTED
40012f94: 87 36 60 10 srl %i1, 0x10, %g3 <== NOT EXECUTED
40012f98: c4 28 60 10 stb %g2, [ %g1 + 0x10 ] <== NOT EXECUTED
40012f9c: 85 36 60 08 srl %i1, 8, %g2 <== NOT EXECUTED
40012fa0: c6 28 60 11 stb %g3, [ %g1 + 0x11 ] <== NOT EXECUTED
40012fa4: c4 28 60 12 stb %g2, [ %g1 + 0x12 ] <== NOT EXECUTED
rtems_rfs_buffer_mark_dirty (&handle->buffer);
40012fa8: 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);
40012fac: 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);
40012fb0: 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);
40012fb4: c4 28 60 14 stb %g2, [ %g1 + 0x14 ] <== NOT EXECUTED
40012fb8: 87 36 a0 10 srl %i2, 0x10, %g3 <== NOT EXECUTED
40012fbc: 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);
40012fc0: 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);
40012fc4: 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);
40012fc8: c6 28 60 15 stb %g3, [ %g1 + 0x15 ] <== NOT EXECUTED
40012fcc: c4 28 60 16 stb %g2, [ %g1 + 0x16 ] <== NOT EXECUTED
40012fd0: f4 28 60 17 stb %i2, [ %g1 + 0x17 ] <== NOT EXECUTED
40012fd4: 92 07 bf d8 add %fp, -40, %o1 <== NOT EXECUTED
40012fd8: 7f ff fd 50 call 40012518 <rtems_rfs_inode_close> <== NOT EXECUTED
40012fdc: b0 10 20 00 clr %i0 <== NOT EXECUTED
if (rc)
40012fe0: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
40012fe4: 02 bf ff e9 be 40012f88 <rtems_rfs_rtems_utime+0x38> <== NOT EXECUTED
40012fe8: ba 10 00 08 mov %o0, %i5 <== NOT EXECUTED
{
return rtems_rfs_rtems_error ("utime: closing inode", rc);
40012fec: 40 00 3a 76 call 400219c4 <__errno> <== NOT EXECUTED
40012ff0: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
40012ff4: fa 22 00 00 st %i5, [ %o0 ] <== NOT EXECUTED
}
return 0;
}
40012ff8: 81 c7 e0 08 ret <== NOT EXECUTED
40012ffc: 81 e8 00 00 restore <== NOT EXECUTED
40010b7c <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)
{
40010b7c: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED
40010b80: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
if (dividend == 0)
40010b84: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
40010b88: 02 80 00 06 be 40010ba0 <rtems_rfs_rup_quotient+0x24> <== NOT EXECUTED
40010b8c: b0 10 20 01 mov 1, %i0 <== NOT EXECUTED
return 1;
return ((dividend - 1) / divisor) + 1;
40010b90: 90 02 3f ff add %o0, -1, %o0 <== NOT EXECUTED
40010b94: 7f ff c6 c3 call 400026a0 <.udiv> <== NOT EXECUTED
40010b98: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
40010b9c: b0 02 20 01 add %o0, 1, %i0 <== NOT EXECUTED
}
40010ba0: 81 c7 e0 08 ret <== NOT EXECUTED
40010ba4: 81 e8 00 00 restore <== NOT EXECUTED
4001b8b4 <rtems_rfs_scan_chain>:
*/
static rtems_rfs_buffer*
rtems_rfs_scan_chain (rtems_chain_control* chain,
uint32_t* count,
rtems_rfs_buffer_block block)
{
4001b8b4: 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))
4001b8b8: 90 10 20 00 clr %o0
4001b8bc: 92 10 20 80 mov 0x80, %o1
4001b8c0: 7f ff e1 14 call 40013d10 <rtems_rfs_trace>
4001b8c4: fa 06 20 08 ld [ %i0 + 8 ], %i5
4001b8c8: 80 8a 20 ff btst 0xff, %o0
4001b8cc: 32 80 00 37 bne,a 4001b9a8 <rtems_rfs_scan_chain+0xf4> <== NEVER TAKEN
4001b8d0: 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));
4001b8d4: 39 10 00 d5 sethi %hi(0x40035400), %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))
4001b8d8: 80 a7 40 18 cmp %i5, %i0
4001b8dc: 12 80 00 0b bne 4001b908 <rtems_rfs_scan_chain+0x54> <== ALWAYS TAKEN
4001b8e0: b8 17 22 60 or %i4, 0x260, %i4
return buffer;
}
node = rtems_chain_previous (node);
}
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_CHAINS))
4001b8e4: 10 80 00 2a b 4001b98c <rtems_rfs_scan_chain+0xd8> <== NOT EXECUTED
4001b8e8: 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)
4001b8ec: 80 a0 40 1a cmp %g1, %i2
4001b8f0: 02 80 00 14 be 4001b940 <rtems_rfs_scan_chain+0x8c>
4001b8f4: 90 10 20 00 clr %o0
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Previous(
Chain_Node *the_node
)
{
return the_node->previous;
4001b8f8: 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))
4001b8fc: 80 a7 40 18 cmp %i5, %i0
4001b900: 02 80 00 23 be 4001b98c <rtems_rfs_scan_chain+0xd8>
4001b904: 90 10 20 00 clr %o0
{
buffer = (rtems_rfs_buffer*) node;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_CHAINS))
4001b908: 90 10 20 00 clr %o0
4001b90c: 7f ff e1 01 call 40013d10 <rtems_rfs_trace>
4001b910: 92 10 20 80 mov 0x80, %o1
4001b914: 80 8a 20 ff btst 0xff, %o0
4001b918: 22 bf ff f5 be,a 4001b8ec <rtems_rfs_scan_chain+0x38> <== ALWAYS TAKEN
4001b91c: c2 07 60 34 ld [ %i5 + 0x34 ], %g1
printf ("%" PRIuPTR " ", ((intptr_t) buffer->user));
4001b920: d2 07 60 34 ld [ %i5 + 0x34 ], %o1 <== NOT EXECUTED
4001b924: 40 00 1d b9 call 40023008 <printf> <== NOT EXECUTED
4001b928: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
if (((rtems_rfs_buffer_block) ((intptr_t)(buffer->user))) == block)
4001b92c: c2 07 60 34 ld [ %i5 + 0x34 ], %g1 <== NOT EXECUTED
4001b930: 80 a0 40 1a cmp %g1, %i2 <== NOT EXECUTED
4001b934: 32 bf ff f2 bne,a 4001b8fc <rtems_rfs_scan_chain+0x48> <== NOT EXECUTED
4001b938: fa 07 60 04 ld [ %i5 + 4 ], %i5 <== NOT EXECUTED
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_CHAINS))
4001b93c: 90 10 20 00 clr %o0 <== NOT EXECUTED
4001b940: 7f ff e0 f4 call 40013d10 <rtems_rfs_trace>
4001b944: 92 10 20 80 mov 0x80, %o1
4001b948: 80 8a 20 ff btst 0xff, %o0
4001b94c: 22 80 00 07 be,a 4001b968 <rtems_rfs_scan_chain+0xb4> <== ALWAYS TAKEN
4001b950: c2 06 40 00 ld [ %i1 ], %g1
printf (": found block=%" PRIuPTR "\n",
4001b954: d2 07 60 34 ld [ %i5 + 0x34 ], %o1 <== NOT EXECUTED
4001b958: 11 10 00 d5 sethi %hi(0x40035400), %o0 <== NOT EXECUTED
4001b95c: 40 00 1d ab call 40023008 <printf> <== NOT EXECUTED
4001b960: 90 12 22 68 or %o0, 0x268, %o0 ! 40035668 <CSWTCH.2+0x170><== NOT EXECUTED
((intptr_t)(buffer->user)));
(*count)--;
4001b964: 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 );
4001b968: 90 10 00 1d mov %i5, %o0
4001b96c: 82 00 7f ff add %g1, -1, %g1
rtems_chain_extract (node);
rtems_chain_set_off_chain (node);
return buffer;
4001b970: b0 10 00 1d mov %i5, %i0
4001b974: 7f ff f3 c5 call 40018888 <_Chain_Extract>
4001b978: c2 26 40 00 st %g1, [ %i1 ]
*/
RTEMS_INLINE_ROUTINE void _Chain_Set_off_chain(
Chain_Node *node
)
{
node->next = node->previous = NULL;
4001b97c: c0 27 60 04 clr [ %i5 + 4 ]
4001b980: c0 27 40 00 clr [ %i5 ]
4001b984: 81 c7 e0 08 ret
4001b988: 81 e8 00 00 restore
}
node = rtems_chain_previous (node);
}
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_CHAINS))
4001b98c: 7f ff e0 e1 call 40013d10 <rtems_rfs_trace>
4001b990: 92 10 20 80 mov 0x80, %o1
4001b994: 80 8a 20 ff btst 0xff, %o0
4001b998: 12 80 00 0a bne 4001b9c0 <rtems_rfs_scan_chain+0x10c> <== NEVER TAKEN
4001b99c: 11 10 00 d5 sethi %hi(0x40035400), %o0
printf (": not found\n");
return NULL;
}
4001b9a0: 81 c7 e0 08 ret
4001b9a4: 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);
4001b9a8: 94 10 00 1a mov %i2, %o2 <== NOT EXECUTED
4001b9ac: 11 10 00 d5 sethi %hi(0x40035400), %o0 <== NOT EXECUTED
4001b9b0: 40 00 1d 96 call 40023008 <printf> <== NOT EXECUTED
4001b9b4: 90 12 22 30 or %o0, 0x230, %o0 ! 40035630 <CSWTCH.2+0x138><== NOT EXECUTED
while (!rtems_chain_is_head (chain, node))
{
buffer = (rtems_rfs_buffer*) node;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_CHAINS))
printf ("%" PRIuPTR " ", ((intptr_t) buffer->user));
4001b9b8: 10 bf ff c8 b 4001b8d8 <rtems_rfs_scan_chain+0x24> <== NOT EXECUTED
4001b9bc: 39 10 00 d5 sethi %hi(0x40035400), %i4 <== NOT EXECUTED
}
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_CHAINS))
printf (": not found\n");
return NULL;
4001b9c0: 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");
4001b9c4: 40 00 1e 29 call 40023268 <puts> <== NOT EXECUTED
4001b9c8: 90 12 22 80 or %o0, 0x280, %o0 <== NOT EXECUTED
return NULL;
}
4001b9cc: 81 c7 e0 08 ret <== NOT EXECUTED
4001b9d0: 81 e8 00 00 restore <== NOT EXECUTED
40019fa4 <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,
40019fa4: 9d e3 bf 90 save %sp, -112, %sp
*found = false;
/*
* Load the bitmap.
*/
rc = rtems_rfs_bitmap_load_map (control, &map);
40019fa8: 90 10 00 18 mov %i0, %o0
return 0;
}
static int
rtems_rfs_search_map_for_clear_bit (rtems_rfs_bitmap_control* control,
40019fac: ac 10 00 18 mov %i0, %l6
rtems_rfs_bitmap_element* map_bits;
int map_index;
int map_offset;
int rc;
*found = false;
40019fb0: c0 2e 80 00 clrb [ %i2 ]
/*
* Load the bitmap.
*/
rc = rtems_rfs_bitmap_load_map (control, &map);
40019fb4: 7f ff ff e7 call 40019f50 <rtems_rfs_bitmap_load_map>
40019fb8: 92 07 bf fc add %fp, -4, %o1
if (rc > 0)
40019fbc: b0 92 20 00 orcc %o0, 0, %i0
40019fc0: 24 80 00 04 ble,a 40019fd0 <rtems_rfs_search_map_for_clear_bit.constprop.1+0x2c><== ALWAYS TAKEN
40019fc4: f8 06 40 00 ld [ %i1 ], %i4
}
while (((direction < 0) && (test_bit >= end_bit))
|| ((direction > 0) && (test_bit <= end_bit)));
return 0;
}
40019fc8: 81 c7 e0 08 ret <== NOT EXECUTED
40019fcc: 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);
40019fd0: a1 2e e0 0b sll %i3, 0xb, %l0
if (end_bit < 0)
40019fd4: a0 84 00 1c addcc %l0, %i4, %l0
40019fd8: 2c 80 00 06 bneg,a 40019ff0 <rtems_rfs_search_map_for_clear_bit.constprop.1+0x4c>
40019fdc: a0 10 20 00 clr %l0
end_bit = 0;
else if (end_bit >= control->size)
40019fe0: c2 05 a0 0c ld [ %l6 + 0xc ], %g1
40019fe4: 80 a4 00 01 cmp %l0, %g1
40019fe8: 3a 80 00 02 bcc,a 40019ff0 <rtems_rfs_search_map_for_clear_bit.constprop.1+0x4c>
40019fec: 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];
40019ff0: ee 05 a0 14 ld [ %l6 + 0x14 ], %l7
map_bits = &map[map_index];
40019ff4: 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);
40019ff8: 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];
40019ffc: 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);
4001a000: 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))
4001a004: 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];
4001a008: 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)))
4001a00c: 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];
4001a010: 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)))
4001a014: 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))
4001a018: 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);
4001a01c: 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);
4001a020: 92 0c a0 1f and %l2, 0x1f, %o1
search_bits = &control->search_bits[search_index];
4001a024: ae 05 c0 02 add %l7, %g2, %l7
map_offset += direction;
test_bit += direction;
}
}
map_bits += direction;
4001a028: b1 2e e0 02 sll %i3, 2, %i0
return 0;
}
static int
rtems_rfs_search_map_for_clear_bit (rtems_rfs_bitmap_control* control,
4001a02c: 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);
4001a030: 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))
4001a034: c2 27 bf f4 st %g1, [ %fp + -12 ]
|| ((direction > 0) && (test_bit >= end_bit)))
4001a038: 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))
4001a03c: c8 05 c0 00 ld [ %l7 ], %g4
4001a040: 80 a1 20 00 cmp %g4, 0
4001a044: 02 80 00 49 be 4001a168 <rtems_rfs_search_map_for_clear_bit.constprop.1+0x1c4>
4001a048: 80 a6 e0 00 cmp %i3, 0
return 0;
}
static int
rtems_rfs_search_map_for_clear_bit (rtems_rfs_bitmap_control* control,
4001a04c: 86 06 c0 12 add %i3, %l2, %g3
4001a050: 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)
4001a054: 80 a2 60 1f cmp %o1, 0x1f
4001a058: 18 80 00 52 bgu 4001a1a0 <rtems_rfs_search_map_for_clear_bit.constprop.1+0x1fc>
4001a05c: 9f 2c 40 09 sll %l1, %o1, %o7
&& (search_offset < rtems_rfs_bitmap_element_bits ()))
{
if (!rtems_rfs_bitmap_test (*search_bits, search_offset))
4001a060: 80 8b c0 04 btst %o7, %g4
4001a064: 22 80 00 13 be,a 4001a0b0 <rtems_rfs_search_map_for_clear_bit.constprop.1+0x10c>
4001a068: 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))
4001a06c: 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);
4001a070: 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))
4001a074: 80 88 40 02 btst %g1, %g2
4001a078: 02 80 00 0b be 4001a0a4 <rtems_rfs_search_map_for_clear_bit.constprop.1+0x100>
4001a07c: 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);
4001a080: 10 80 00 55 b 4001a1d4 <rtems_rfs_search_map_for_clear_bit.constprop.1+0x230>
4001a084: 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)
4001a088: 80 a7 60 1f cmp %i5, 0x1f
4001a08c: 18 80 00 08 bgu 4001a0ac <rtems_rfs_search_map_for_clear_bit.constprop.1+0x108><== NEVER TAKEN
4001a090: 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);
4001a094: 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))
4001a098: 80 88 80 01 btst %g2, %g1
4001a09c: 12 80 00 4d bne 4001a1d0 <rtems_rfs_search_map_for_clear_bit.constprop.1+0x22c>
4001a0a0: 80 a4 00 1c cmp %l0, %i4
*found = true;
rtems_rfs_buffer_mark_dirty (control->buffer);
return 0;
}
if (test_bit == end_bit)
4001a0a4: 32 bf ff f9 bne,a 4001a088 <rtems_rfs_search_map_for_clear_bit.constprop.1+0xe4>
4001a0a8: ba 07 40 1b add %i5, %i3, %i5
map_offset += direction;
test_bit += direction;
}
}
map_bits += direction;
4001a0ac: a6 04 c0 18 add %l3, %i0, %l3
map_index += direction;
map_offset = direction > 0 ? 0 : rtems_rfs_bitmap_element_bits () - 1;
4001a0b0: 80 a6 e0 00 cmp %i3, 0
4001a0b4: 04 80 00 44 ble 4001a1c4 <rtems_rfs_search_map_for_clear_bit.constprop.1+0x220>
4001a0b8: a4 04 80 1b add %l2, %i3, %l2
4001a0bc: b8 10 20 00 clr %i4
4001a0c0: ba 10 20 00 clr %i5
test_bit = (map_index * rtems_rfs_bitmap_element_bits ()) + map_offset;
4001a0c4: b8 00 c0 1c add %g3, %i4, %i4
search_offset += direction;
4001a0c8: 92 02 40 1b add %o1, %i3, %o1
if (((direction < 0) && (test_bit <= end_bit))
4001a0cc: 84 10 00 15 mov %l5, %g2
4001a0d0: 80 a4 00 1c cmp %l0, %i4
4001a0d4: 16 80 00 03 bge 4001a0e0 <rtems_rfs_search_map_for_clear_bit.constprop.1+0x13c>
4001a0d8: 82 10 20 01 mov 1, %g1
4001a0dc: 82 10 20 00 clr %g1
4001a0e0: 80 88 60 ff btst 0xff, %g1
4001a0e4: 32 80 00 5b bne,a 4001a250 <rtems_rfs_search_map_for_clear_bit.constprop.1+0x2ac>
4001a0e8: c2 07 bf f4 ld [ %fp + -12 ], %g1
4001a0ec: 86 00 c0 0b add %g3, %o3, %g3
|| ((direction > 0) && (test_bit >= end_bit)))
4001a0f0: 80 a4 00 1c cmp %l0, %i4
4001a0f4: 04 80 00 03 ble 4001a100 <rtems_rfs_search_map_for_clear_bit.constprop.1+0x15c>
4001a0f8: 82 10 20 01 mov 1, %g1
4001a0fc: 82 10 20 00 clr %g1
4001a100: 80 88 60 ff btst 0xff, %g1
4001a104: 02 bf ff d5 be 4001a058 <rtems_rfs_search_map_for_clear_bit.constprop.1+0xb4>
4001a108: 80 a2 60 1f cmp %o1, 0x1f
4001a10c: 80 a5 20 00 cmp %l4, 0
4001a110: 02 bf ff d2 be 4001a058 <rtems_rfs_search_map_for_clear_bit.constprop.1+0xb4>
4001a114: 80 a2 60 1f cmp %o1, 0x1f
}
map_bits += direction * bits_skipped;
map_index += direction * bits_skipped;
}
search_bits += direction;
4001a118: 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)))
4001a11c: 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;
4001a120: 92 10 20 00 clr %o1
}
while (((direction < 0) && (test_bit >= end_bit))
|| ((direction > 0) && (test_bit <= end_bit)));
4001a124: 80 88 60 ff btst 0xff, %g1
4001a128: 02 80 00 06 be 4001a140 <rtems_rfs_search_map_for_clear_bit.constprop.1+0x19c>
4001a12c: 80 a4 00 1c cmp %l0, %i4
4001a130: 80 88 a0 ff btst 0xff, %g2
4001a134: 32 bf ff c3 bne,a 4001a040 <rtems_rfs_search_map_for_clear_bit.constprop.1+0x9c>
4001a138: c8 05 c0 00 ld [ %l7 ], %g4
4001a13c: 80 a4 00 1c cmp %l0, %i4
4001a140: 16 80 00 03 bge 4001a14c <rtems_rfs_search_map_for_clear_bit.constprop.1+0x1a8>
4001a144: 82 10 20 01 mov 1, %g1
4001a148: 82 10 20 00 clr %g1
4001a14c: 80 88 60 ff btst 0xff, %g1
4001a150: 02 80 00 04 be 4001a160 <rtems_rfs_search_map_for_clear_bit.constprop.1+0x1bc>
4001a154: 80 a5 20 00 cmp %l4, 0
4001a158: 32 bf ff ba bne,a 4001a040 <rtems_rfs_search_map_for_clear_bit.constprop.1+0x9c>
4001a15c: c8 05 c0 00 ld [ %l7 ], %g4
return 0;
4001a160: 81 c7 e0 08 ret
4001a164: 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)
4001a168: 04 80 00 34 ble 4001a238 <rtems_rfs_search_map_for_clear_bit.constprop.1+0x294>
4001a16c: b8 0f 3f e0 and %i4, -32, %i4
{
bits_skipped = rtems_rfs_bitmap_element_bits () - search_offset;
4001a170: 82 10 20 20 mov 0x20, %g1
test_bit += bits_skipped * rtems_rfs_bitmap_element_bits ();
map_offset = 0;
4001a174: ba 10 20 00 clr %i5
*/
rtems_rfs_bitmap_bit bits_skipped;
test_bit &= ~((1 << RTEMS_RFS_ELEMENT_BITS_POWER_2) - 1);
if (direction > 0)
{
bits_skipped = rtems_rfs_bitmap_element_bits () - search_offset;
4001a178: 92 20 40 09 sub %g1, %o1, %o1
test_bit += bits_skipped * rtems_rfs_bitmap_element_bits ();
4001a17c: 83 2a 60 05 sll %o1, 5, %g1
4001a180: b8 00 40 1c add %g1, %i4, %i4
* adds 1. Remember the logic is for subtraction.
*/
test_bit -= ((bits_skipped - 1) * rtems_rfs_bitmap_element_bits ()) + 1;
map_offset = rtems_rfs_bitmap_element_bits () - 1;
}
map_bits += direction * bits_skipped;
4001a184: d6 27 bf f0 st %o3, [ %fp + -16 ]
4001a188: 7f ff a1 0c call 400025b8 <.umul>
4001a18c: 90 10 00 1b mov %i3, %o0
4001a190: d6 07 bf f0 ld [ %fp + -16 ], %o3
4001a194: 83 2a 20 02 sll %o0, 2, %g1
map_index += direction * bits_skipped;
4001a198: a4 04 80 08 add %l2, %o0, %l2
* adds 1. Remember the logic is for subtraction.
*/
test_bit -= ((bits_skipped - 1) * rtems_rfs_bitmap_element_bits ()) + 1;
map_offset = rtems_rfs_bitmap_element_bits () - 1;
}
map_bits += direction * bits_skipped;
4001a19c: a6 04 c0 01 add %l3, %g1, %l3
map_index += direction * bits_skipped;
}
search_bits += direction;
search_offset = direction > 0 ? 0 : rtems_rfs_bitmap_element_bits () - 1;
4001a1a0: 80 a6 e0 00 cmp %i3, 0
4001a1a4: 04 80 00 1c ble 4001a214 <rtems_rfs_search_map_for_clear_bit.constprop.1+0x270>
4001a1a8: ae 05 c0 18 add %l7, %i0, %l7
4001a1ac: 80 a4 00 1c cmp %l0, %i4
4001a1b0: 04 80 00 03 ble 4001a1bc <rtems_rfs_search_map_for_clear_bit.constprop.1+0x218>
4001a1b4: 82 10 20 01 mov 1, %g1
4001a1b8: 82 10 20 00 clr %g1
4001a1bc: 10 bf ff d9 b 4001a120 <rtems_rfs_search_map_for_clear_bit.constprop.1+0x17c>
4001a1c0: 84 10 20 00 clr %g2
}
}
map_bits += direction;
map_index += direction;
map_offset = direction > 0 ? 0 : rtems_rfs_bitmap_element_bits () - 1;
4001a1c4: b8 10 20 1f mov 0x1f, %i4
4001a1c8: 10 bf ff bf b 4001a0c4 <rtems_rfs_search_map_for_clear_bit.constprop.1+0x120>
4001a1cc: 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);
4001a1d0: 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,
4001a1d4: 80 a0 60 00 cmp %g1, 0
4001a1d8: 12 80 00 05 bne 4001a1ec <rtems_rfs_search_map_for_clear_bit.constprop.1+0x248>
4001a1dc: 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);
4001a1e0: c2 05 c0 00 ld [ %l7 ], %g1
4001a1e4: 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,
4001a1e8: de 25 c0 00 st %o7, [ %l7 ]
1 << search_offset);
control->free--;
4001a1ec: c2 05 a0 10 ld [ %l6 + 0x10 ], %g1
*bit = test_bit;
*found = true;
rtems_rfs_buffer_mark_dirty (control->buffer);
4001a1f0: 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--;
4001a1f4: 82 00 7f ff add %g1, -1, %g1
4001a1f8: c2 25 a0 10 st %g1, [ %l6 + 0x10 ]
*bit = test_bit;
4001a1fc: f8 26 40 00 st %i4, [ %i1 ]
*found = true;
4001a200: 82 10 20 01 mov 1, %g1
4001a204: c2 2e 80 00 stb %g1, [ %i2 ]
rtems_rfs_buffer_mark_dirty (control->buffer);
4001a208: c2 28 80 00 stb %g1, [ %g2 ]
return 0;
4001a20c: 81 c7 e0 08 ret
4001a210: 91 e8 20 00 restore %g0, 0, %o0
4001a214: 84 10 00 15 mov %l5, %g2
4001a218: 80 a4 00 1c cmp %l0, %i4
4001a21c: 14 80 00 04 bg 4001a22c <rtems_rfs_search_map_for_clear_bit.constprop.1+0x288>
4001a220: 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;
4001a224: 10 bf ff c0 b 4001a124 <rtems_rfs_search_map_for_clear_bit.constprop.1+0x180>
4001a228: 92 10 20 1f mov 0x1f, %o1
4001a22c: 82 10 20 00 clr %g1
4001a230: 10 bf ff bd b 4001a124 <rtems_rfs_search_map_for_clear_bit.constprop.1+0x180>
4001a234: 92 10 20 1f mov 0x1f, %o1
bits_skipped = search_offset + 1;
/*
* Need to remove 1 for the rounding up. The above rounds down and
* adds 1. Remember the logic is for subtraction.
*/
test_bit -= ((bits_skipped - 1) * rtems_rfs_bitmap_element_bits ()) + 1;
4001a238: 83 2a 60 05 sll %o1, 5, %g1
map_offset = rtems_rfs_bitmap_element_bits () - 1;
4001a23c: ba 10 20 1f mov 0x1f, %i5
bits_skipped = search_offset + 1;
/*
* Need to remove 1 for the rounding up. The above rounds down and
* adds 1. Remember the logic is for subtraction.
*/
test_bit -= ((bits_skipped - 1) * rtems_rfs_bitmap_element_bits ()) + 1;
4001a240: 82 38 00 01 xnor %g0, %g1, %g1
test_bit += bits_skipped * rtems_rfs_bitmap_element_bits ();
map_offset = 0;
}
else
{
bits_skipped = search_offset + 1;
4001a244: 92 02 60 01 inc %o1
/*
* Need to remove 1 for the rounding up. The above rounds down and
* adds 1. Remember the logic is for subtraction.
*/
test_bit -= ((bits_skipped - 1) * rtems_rfs_bitmap_element_bits ()) + 1;
4001a248: 10 bf ff cf b 4001a184 <rtems_rfs_search_map_for_clear_bit.constprop.1+0x1e0>
4001a24c: b8 00 40 1c add %g1, %i4, %i4
test_bit = (map_index * rtems_rfs_bitmap_element_bits ()) + map_offset;
search_offset += direction;
if (((direction < 0) && (test_bit <= end_bit))
4001a250: 80 a0 60 00 cmp %g1, 0
4001a254: 22 bf ff a7 be,a 4001a0f0 <rtems_rfs_search_map_for_clear_bit.constprop.1+0x14c>
4001a258: 86 00 c0 0b add %g3, %o3, %g3
}
map_bits += direction * bits_skipped;
map_index += direction * bits_skipped;
}
search_bits += direction;
4001a25c: ae 05 c0 18 add %l7, %i0, %l7
4001a260: 80 a4 00 1c cmp %l0, %i4
4001a264: 04 80 00 03 ble 4001a270 <rtems_rfs_search_map_for_clear_bit.constprop.1+0x2cc><== NEVER TAKEN
4001a268: 82 10 20 01 mov 1, %g1
4001a26c: 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))
4001a270: 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;
4001a274: 10 bf ff ac b 4001a124 <rtems_rfs_search_map_for_clear_bit.constprop.1+0x180>
4001a278: 92 10 20 1f mov 0x1f, %o1
4001f734 <rtems_rfs_symlink>:
const char* link,
int link_length,
uid_t uid,
gid_t gid,
rtems_rfs_ino parent)
{
4001f734: 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))
4001f738: 90 10 20 02 mov 2, %o0
const char* link,
int link_length,
uid_t uid,
gid_t gid,
rtems_rfs_ino parent)
{
4001f73c: 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))
4001f740: 7f ff d1 74 call 40013d10 <rtems_rfs_trace>
4001f744: 92 10 20 00 clr %o1
4001f748: 80 8a 20 ff btst 0xff, %o0
4001f74c: 32 80 00 08 bne,a 4001f76c <rtems_rfs_symlink+0x38> <== NEVER TAKEN
4001f750: 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))
4001f754: c2 06 20 08 ld [ %i0 + 8 ], %g1
4001f758: 80 a7 00 01 cmp %i4, %g1
4001f75c: 0a 80 00 22 bcs 4001f7e4 <rtems_rfs_symlink+0xb0> <== ALWAYS TAKEN
4001f760: 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;
}
4001f764: 81 c7 e0 08 ret
4001f768: 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);
4001f76c: 11 10 00 da sethi %hi(0x40036800), %o0 <== NOT EXECUTED
4001f770: 40 00 0e 26 call 40023008 <printf> <== NOT EXECUTED
4001f774: 90 12 23 00 or %o0, 0x300, %o0 ! 40036b00 <CSWTCH.2+0x1608><== NOT EXECUTED
4001f778: a0 10 00 19 mov %i1, %l0 <== NOT EXECUTED
for (c = 0; c < length; c++)
4001f77c: 80 a6 a0 00 cmp %i2, 0 <== NOT EXECUTED
4001f780: 04 80 00 08 ble 4001f7a0 <rtems_rfs_symlink+0x6c> <== NOT EXECUTED
4001f784: a2 06 40 1a add %i1, %i2, %l1 <== NOT EXECUTED
printf ("%c", name[c]);
4001f788: d0 4c 00 00 ldsb [ %l0 ], %o0 <== NOT EXECUTED
4001f78c: 40 00 0e 89 call 400231b0 <putchar> <== NOT EXECUTED
4001f790: 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++)
4001f794: 80 a4 00 11 cmp %l0, %l1 <== NOT EXECUTED
4001f798: 32 bf ff fd bne,a 4001f78c <rtems_rfs_symlink+0x58> <== NOT EXECUTED
4001f79c: d0 4c 00 00 ldsb [ %l0 ], %o0 <== NOT EXECUTED
printf ("%c", name[c]);
printf (" link:");
4001f7a0: 11 10 00 da sethi %hi(0x40036800), %o0 <== NOT EXECUTED
4001f7a4: 40 00 0e 19 call 40023008 <printf> <== NOT EXECUTED
4001f7a8: 90 12 23 28 or %o0, 0x328, %o0 ! 40036b28 <CSWTCH.2+0x1630><== NOT EXECUTED
4001f7ac: b4 10 00 1b mov %i3, %i2 <== NOT EXECUTED
for (c = 0; c < link_length; c++)
4001f7b0: 80 a7 20 00 cmp %i4, 0 <== NOT EXECUTED
4001f7b4: 04 bf ff e8 ble 4001f754 <rtems_rfs_symlink+0x20> <== NOT EXECUTED
4001f7b8: a0 07 00 1b add %i4, %i3, %l0 <== NOT EXECUTED
printf ("%c", link[c]);
4001f7bc: d0 4e 80 00 ldsb [ %i2 ], %o0 <== NOT EXECUTED
4001f7c0: 40 00 0e 7c call 400231b0 <putchar> <== NOT EXECUTED
4001f7c4: 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++)
4001f7c8: 80 a6 80 10 cmp %i2, %l0 <== NOT EXECUTED
4001f7cc: 32 bf ff fd bne,a 4001f7c0 <rtems_rfs_symlink+0x8c> <== NOT EXECUTED
4001f7d0: d0 4e 80 00 ldsb [ %i2 ], %o0 <== NOT EXECUTED
printf ("%c", link[c]);
}
if (link_length >= rtems_rfs_fs_block_size (fs))
4001f7d4: c2 06 20 08 ld [ %i0 + 8 ], %g1 <== NOT EXECUTED
4001f7d8: 80 a7 00 01 cmp %i4, %g1 <== NOT EXECUTED
4001f7dc: 1a bf ff e2 bcc 4001f764 <rtems_rfs_symlink+0x30> <== NOT EXECUTED
4001f7e0: b4 10 20 5b mov 0x5b, %i2 <== NOT EXECUTED
return ENAMETOOLONG;
rc = rtems_rfs_inode_create (fs, parent, name, strlen (name),
4001f7e4: 40 00 12 7a call 400241cc <strlen>
4001f7e8: 90 10 00 19 mov %i1, %o0
4001f7ec: d2 07 a0 60 ld [ %fp + 0x60 ], %o1
4001f7f0: 82 07 bf 74 add %fp, -140, %g1
4001f7f4: 96 10 00 08 mov %o0, %o3
4001f7f8: fa 23 a0 5c st %i5, [ %sp + 0x5c ]
4001f7fc: e4 23 a0 60 st %l2, [ %sp + 0x60 ]
4001f800: 90 10 00 18 mov %i0, %o0
4001f804: c2 23 a0 64 st %g1, [ %sp + 0x64 ]
4001f808: 94 10 00 19 mov %i1, %o2
4001f80c: 9a 10 20 01 mov 1, %o5
4001f810: 19 00 00 28 sethi %hi(0xa000), %o4
4001f814: 7f ff cc 1b call 40012880 <rtems_rfs_inode_create>
4001f818: 98 13 21 ff or %o4, 0x1ff, %o4 ! a1ff <PROM_START+0xa1ff>
RTEMS_RFS_S_SYMLINK,
1, uid, gid, &ino);
if (rc > 0)
4001f81c: b4 92 20 00 orcc %o0, 0, %i2
4001f820: 14 bf ff d1 bg 4001f764 <rtems_rfs_symlink+0x30> <== NEVER TAKEN
4001f824: d2 07 bf 74 ld [ %fp + -140 ], %o1
return rc;
rc = rtems_rfs_inode_open (fs, ino, &inode, true);
4001f828: 90 10 00 18 mov %i0, %o0
4001f82c: 94 07 bf 88 add %fp, -120, %o2
4001f830: 7f ff ca c2 call 40012338 <rtems_rfs_inode_open>
4001f834: 96 10 20 01 mov 1, %o3
if (rc > 0)
4001f838: b4 92 20 00 orcc %o0, 0, %i2
4001f83c: 14 bf ff ca bg 4001f764 <rtems_rfs_symlink+0x30> <== NEVER TAKEN
4001f840: 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)
4001f844: 38 80 00 20 bgu,a 4001f8c4 <rtems_rfs_symlink+0x190> <== NEVER TAKEN
4001f848: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
{
memset (inode.node->data.name, 0, RTEMS_RFS_INODE_DATA_NAME_SIZE);
4001f84c: d0 07 bf 94 ld [ %fp + -108 ], %o0
4001f850: 92 10 20 00 clr %o1
4001f854: 94 10 20 14 mov 0x14, %o2
4001f858: 40 00 0d 6e call 40022e10 <memset>
4001f85c: 90 02 20 1c add %o0, 0x1c, %o0
memcpy (inode.node->data.name, link, link_length);
4001f860: d0 07 bf 94 ld [ %fp + -108 ], %o0
4001f864: 92 10 00 1b mov %i3, %o1
4001f868: 90 02 20 1c add %o0, 0x1c, %o0
4001f86c: 40 00 0c da call 40022bd4 <memcpy>
4001f870: 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);
4001f874: c2 07 bf 94 ld [ %fp + -108 ], %g1
4001f878: c0 28 60 0c clrb [ %g1 + 0xc ]
4001f87c: c2 07 bf 94 ld [ %fp + -108 ], %g1
4001f880: c0 28 60 0d clrb [ %g1 + 0xd ]
4001f884: c2 07 bf 94 ld [ %fp + -108 ], %g1
4001f888: c0 28 60 0e clrb [ %g1 + 0xe ]
4001f88c: c2 07 bf 94 ld [ %fp + -108 ], %g1
4001f890: 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);
4001f894: c2 07 bf 94 ld [ %fp + -108 ], %g1
4001f898: 85 37 20 08 srl %i4, 8, %g2
4001f89c: c4 28 60 0a stb %g2, [ %g1 + 0xa ]
4001f8a0: c2 07 bf 94 ld [ %fp + -108 ], %g1
}
}
rtems_rfs_inode_set_block_offset (&inode, link_length);
rc = rtems_rfs_inode_close (fs, &inode);
4001f8a4: 90 10 00 18 mov %i0, %o0
4001f8a8: f8 28 60 0b stb %i4, [ %g1 + 0xb ]
rtems_rfs_buffer_mark_dirty (&handle->buffer);
4001f8ac: 82 10 20 01 mov 1, %g1
4001f8b0: 92 07 bf 88 add %fp, -120, %o1
4001f8b4: 7f ff cb 19 call 40012518 <rtems_rfs_inode_close>
4001f8b8: c2 2f bf 98 stb %g1, [ %fp + -104 ]
4001f8bc: 10 bf ff aa b 4001f764 <rtems_rfs_symlink+0x30>
4001f8c0: 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);
4001f8c4: 92 07 bf 88 add %fp, -120, %o1 <== NOT EXECUTED
4001f8c8: 7f ff ec b9 call 4001abac <rtems_rfs_block_map_open> <== NOT EXECUTED
4001f8cc: 94 07 bf b0 add %fp, -80, %o2 <== NOT EXECUTED
4001f8d0: b4 10 00 08 mov %o0, %i2 <== NOT EXECUTED
if (rc > 0)
4001f8d4: 80 a6 a0 00 cmp %i2, 0 <== NOT EXECUTED
4001f8d8: 04 80 00 05 ble 4001f8ec <rtems_rfs_symlink+0x1b8> <== NOT EXECUTED
4001f8dc: 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);
4001f8e0: 7f ff cb 0e call 40012518 <rtems_rfs_inode_close> <== NOT EXECUTED
4001f8e4: 92 07 bf 88 add %fp, -120, %o1 <== NOT EXECUTED
4001f8e8: 30 bf ff 9f b,a 4001f764 <rtems_rfs_symlink+0x30> <== NOT EXECUTED
{
rtems_rfs_inode_close (fs, &inode);
return rc;
}
rc = rtems_rfs_block_map_grow (fs, &map, 1, &block);
4001f8ec: 92 07 bf b0 add %fp, -80, %o1 <== NOT EXECUTED
4001f8f0: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED
4001f8f4: 7f ff ee 07 call 4001b110 <rtems_rfs_block_map_grow> <== NOT EXECUTED
4001f8f8: 96 07 bf 78 add %fp, -136, %o3 <== NOT EXECUTED
if (rc > 0)
4001f8fc: b4 92 20 00 orcc %o0, 0, %i2 <== NOT EXECUTED
4001f900: 04 80 00 07 ble 4001f91c <rtems_rfs_symlink+0x1e8> <== NOT EXECUTED
4001f904: 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);
4001f908: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
4001f90c: 7f ff ed 09 call 4001ad30 <rtems_rfs_block_map_close> <== NOT EXECUTED
4001f910: 92 07 bf b0 add %fp, -80, %o1 <== NOT EXECUTED
rtems_rfs_inode_close (fs, &inode);
4001f914: 10 bf ff f3 b 4001f8e0 <rtems_rfs_symlink+0x1ac> <== NOT EXECUTED
4001f918: 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;
4001f91c: c0 2f bf 7c clrb [ %fp + -132 ] <== NOT EXECUTED
handle->bnum = 0;
4001f920: c0 27 bf 80 clr [ %fp + -128 ] <== NOT EXECUTED
handle->buffer = NULL;
4001f924: 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);
4001f928: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
4001f92c: 92 07 bf 7c add %fp, -132, %o1 <== NOT EXECUTED
4001f930: 7f ff f0 a3 call 4001bbbc <rtems_rfs_buffer_handle_request><== NOT EXECUTED
4001f934: 96 10 20 00 clr %o3 <== NOT EXECUTED
if (rc > 0)
4001f938: b4 92 20 00 orcc %o0, 0, %i2 <== NOT EXECUTED
4001f93c: 14 bf ff f4 bg 4001f90c <rtems_rfs_symlink+0x1d8> <== NOT EXECUTED
4001f940: 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);
4001f944: c2 07 bf 84 ld [ %fp + -124 ], %g1 <== NOT EXECUTED
memset (data, 0xff, rtems_rfs_fs_block_size (fs));
4001f948: 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);
4001f94c: fa 00 60 1c ld [ %g1 + 0x1c ], %i5 <== NOT EXECUTED
memset (data, 0xff, rtems_rfs_fs_block_size (fs));
4001f950: 92 10 20 ff mov 0xff, %o1 <== NOT EXECUTED
4001f954: 40 00 0d 2f call 40022e10 <memset> <== NOT EXECUTED
4001f958: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
memcpy (data, link, link_length);
4001f95c: 94 10 00 1c mov %i4, %o2 <== NOT EXECUTED
4001f960: 92 10 00 1b mov %i3, %o1 <== NOT EXECUTED
4001f964: 40 00 0c 9c call 40022bd4 <memcpy> <== NOT EXECUTED
4001f968: 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);
4001f96c: 92 07 bf 7c add %fp, -132, %o1 <== NOT EXECUTED
4001f970: 7f ff f0 19 call 4001b9d4 <rtems_rfs_buffer_handle_release><== NOT EXECUTED
4001f974: 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);
4001f978: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
handle->dirty = false;
4001f97c: c0 2f bf 7c clrb [ %fp + -132 ] <== NOT EXECUTED
handle->bnum = 0;
4001f980: c0 27 bf 80 clr [ %fp + -128 ] <== NOT EXECUTED
handle->buffer = NULL;
4001f984: c0 27 bf 84 clr [ %fp + -124 ] <== NOT EXECUTED
4001f988: 7f ff ec ea call 4001ad30 <rtems_rfs_block_map_close> <== NOT EXECUTED
4001f98c: 92 07 bf b0 add %fp, -80, %o1 <== NOT EXECUTED
if (rc > 0)
4001f990: b4 92 20 00 orcc %o0, 0, %i2 <== NOT EXECUTED
4001f994: 04 bf ff c0 ble 4001f894 <rtems_rfs_symlink+0x160> <== NOT EXECUTED
4001f998: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
4001f99c: 30 bf ff d1 b,a 4001f8e0 <rtems_rfs_symlink+0x1ac> <== NOT EXECUTED
4001f9a0 <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)
{
4001f9a0: 9d e3 bf 18 save %sp, -232, %sp
rtems_rfs_inode_handle inode;
int rc;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_SYMLINK_READ))
4001f9a4: 90 10 20 04 mov 4, %o0
4001f9a8: 7f ff d0 da call 40013d10 <rtems_rfs_trace>
4001f9ac: 92 10 20 00 clr %o1
4001f9b0: 80 8a 20 ff btst 0xff, %o0
4001f9b4: 12 80 00 17 bne 4001fa10 <rtems_rfs_symlink_read+0x70> <== NEVER TAKEN
4001f9b8: 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);
4001f9bc: 90 10 00 18 mov %i0, %o0
4001f9c0: 92 10 00 19 mov %i1, %o1
4001f9c4: 94 07 bf 88 add %fp, -120, %o2
4001f9c8: 7f ff ca 5c call 40012338 <rtems_rfs_inode_open>
4001f9cc: 96 10 20 01 mov 1, %o3
if (rc)
4001f9d0: ba 92 20 00 orcc %o0, 0, %i5
4001f9d4: 12 80 00 0d bne 4001fa08 <rtems_rfs_symlink_read+0x68> <== NEVER TAKEN
4001f9d8: d2 07 bf 94 ld [ %fp + -108 ], %o1
return rc;
if (!RTEMS_RFS_S_ISLNK (rtems_rfs_inode_get_mode (&inode)))
4001f9dc: 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);
4001f9e0: c4 0a 60 02 ldub [ %o1 + 2 ], %g2
4001f9e4: 85 28 a0 08 sll %g2, 8, %g2
4001f9e8: 84 08 80 01 and %g2, %g1, %g2
4001f9ec: 03 00 00 28 sethi %hi(0xa000), %g1
4001f9f0: 80 a0 80 01 cmp %g2, %g1
4001f9f4: 02 80 00 0c be 4001fa24 <rtems_rfs_symlink_read+0x84> <== ALWAYS TAKEN
4001f9f8: 90 10 00 18 mov %i0, %o0
{
rtems_rfs_inode_close (fs, &inode);
4001f9fc: 92 07 bf 88 add %fp, -120, %o1 <== NOT EXECUTED
4001fa00: 7f ff ca c6 call 40012518 <rtems_rfs_inode_close> <== NOT EXECUTED
4001fa04: ba 10 20 16 mov 0x16, %i5 <== NOT EXECUTED
}
rc = rtems_rfs_inode_close (fs, &inode);
return rc;
}
4001fa08: 81 c7 e0 08 ret
4001fa0c: 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);
4001fa10: 11 10 00 da sethi %hi(0x40036800), %o0 <== NOT EXECUTED
4001fa14: 40 00 0d 7d call 40023008 <printf> <== NOT EXECUTED
4001fa18: 90 12 23 30 or %o0, 0x330, %o0 ! 40036b30 <CSWTCH.2+0x1638><== NOT EXECUTED
rc = rtems_rfs_inode_open (fs, link, &inode, true);
4001fa1c: 10 bf ff e9 b 4001f9c0 <rtems_rfs_symlink_read+0x20> <== NOT EXECUTED
4001fa20: 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);
4001fa24: d4 0a 60 0a ldub [ %o1 + 0xa ], %o2
{
rtems_rfs_inode_close (fs, &inode);
return EINVAL;
}
*length = rtems_rfs_inode_get_block_offset (&inode);
4001fa28: c2 0a 60 0b ldub [ %o1 + 0xb ], %g1
4001fa2c: 95 2a a0 08 sll %o2, 8, %o2
4001fa30: 94 10 40 0a or %g1, %o2, %o2
4001fa34: 80 a2 80 1b cmp %o2, %i3
4001fa38: 38 80 00 02 bgu,a 4001fa40 <rtems_rfs_symlink_read+0xa0>
4001fa3c: 94 10 00 1b mov %i3, %o2
4001fa40: 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);
4001fa44: c8 0a 60 0c ldub [ %o1 + 0xc ], %g4
4001fa48: c4 0a 60 0d ldub [ %o1 + 0xd ], %g2
4001fa4c: c6 0a 60 0f ldub [ %o1 + 0xf ], %g3
4001fa50: c2 0a 60 0e ldub [ %o1 + 0xe ], %g1
4001fa54: 89 29 20 18 sll %g4, 0x18, %g4
4001fa58: 85 28 a0 10 sll %g2, 0x10, %g2
4001fa5c: 83 28 60 08 sll %g1, 8, %g1
4001fa60: 84 11 00 02 or %g4, %g2, %g2
4001fa64: 84 10 80 03 or %g2, %g3, %g2
if (size < *length)
{
*length = size;
}
if (rtems_rfs_inode_get_block_count (&inode) == 0)
4001fa68: 80 90 80 01 orcc %g2, %g1, %g0
4001fa6c: 12 80 00 0a bne 4001fa94 <rtems_rfs_symlink_read+0xf4> <== NEVER TAKEN
4001fa70: 90 10 00 18 mov %i0, %o0
{
memcpy (path, inode.node->data.name, *length);
4001fa74: 90 10 00 1a mov %i2, %o0
4001fa78: 40 00 0c 57 call 40022bd4 <memcpy>
4001fa7c: 92 02 60 1c add %o1, 0x1c, %o1
rtems_rfs_inode_close (fs, &inode);
return rc;
}
}
rc = rtems_rfs_inode_close (fs, &inode);
4001fa80: 90 10 00 18 mov %i0, %o0
4001fa84: 7f ff ca a5 call 40012518 <rtems_rfs_inode_close>
4001fa88: 92 07 bf 88 add %fp, -120, %o1
4001fa8c: 10 bf ff df b 4001fa08 <rtems_rfs_symlink_read+0x68>
4001fa90: 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);
4001fa94: 92 07 bf 88 add %fp, -120, %o1 <== NOT EXECUTED
4001fa98: 7f ff ec 45 call 4001abac <rtems_rfs_block_map_open> <== NOT EXECUTED
4001fa9c: 94 07 bf b0 add %fp, -80, %o2 <== NOT EXECUTED
4001faa0: ba 10 00 08 mov %o0, %i5 <== NOT EXECUTED
if (rc > 0)
4001faa4: 80 a7 60 00 cmp %i5, 0 <== NOT EXECUTED
4001faa8: 04 80 00 05 ble 4001fabc <rtems_rfs_symlink_read+0x11c> <== NOT EXECUTED
4001faac: 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);
4001fab0: 7f ff ca 9a call 40012518 <rtems_rfs_inode_close> <== NOT EXECUTED
4001fab4: 92 07 bf 88 add %fp, -120, %o1 <== NOT EXECUTED
4001fab8: 30 bf ff d4 b,a 4001fa08 <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);
4001fabc: 92 07 bf b0 add %fp, -80, %o1 <== NOT EXECUTED
4001fac0: 94 10 20 00 clr %o2 <== NOT EXECUTED
4001fac4: 96 10 20 00 clr %o3 <== NOT EXECUTED
4001fac8: 7f ff ed 68 call 4001b068 <rtems_rfs_block_map_seek> <== NOT EXECUTED
4001facc: 98 07 bf 78 add %fp, -136, %o4 <== NOT EXECUTED
if (rc > 0)
4001fad0: ba 92 20 00 orcc %o0, 0, %i5 <== NOT EXECUTED
4001fad4: 04 80 00 09 ble 4001faf8 <rtems_rfs_symlink_read+0x158> <== NOT EXECUTED
4001fad8: 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);
4001fadc: 92 07 bf b0 add %fp, -80, %o1 <== NOT EXECUTED
4001fae0: 7f ff ec 94 call 4001ad30 <rtems_rfs_block_map_close> <== NOT EXECUTED
4001fae4: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
rtems_rfs_inode_close (fs, &inode);
4001fae8: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
4001faec: 7f ff ca 8b call 40012518 <rtems_rfs_inode_close> <== NOT EXECUTED
4001faf0: 92 07 bf 88 add %fp, -120, %o1 <== NOT EXECUTED
4001faf4: 30 bf ff c5 b,a 4001fa08 <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;
4001faf8: c0 2f bf 7c clrb [ %fp + -132 ] <== NOT EXECUTED
handle->bnum = 0;
4001fafc: c0 27 bf 80 clr [ %fp + -128 ] <== NOT EXECUTED
handle->buffer = NULL;
4001fb00: 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);
4001fb04: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
4001fb08: 92 07 bf 7c add %fp, -132, %o1 <== NOT EXECUTED
4001fb0c: 7f ff f0 2c call 4001bbbc <rtems_rfs_buffer_handle_request><== NOT EXECUTED
4001fb10: 96 10 20 00 clr %o3 <== NOT EXECUTED
if (rc > 0)
4001fb14: ba 92 20 00 orcc %o0, 0, %i5 <== NOT EXECUTED
4001fb18: 34 bf ff f2 bg,a 4001fae0 <rtems_rfs_symlink_read+0x140> <== NOT EXECUTED
4001fb1c: 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);
4001fb20: c2 07 bf 84 ld [ %fp + -124 ], %g1 <== NOT EXECUTED
4001fb24: d4 07 00 00 ld [ %i4 ], %o2 <== NOT EXECUTED
4001fb28: d2 00 60 1c ld [ %g1 + 0x1c ], %o1 <== NOT EXECUTED
4001fb2c: 40 00 0c 2a call 40022bd4 <memcpy> <== NOT EXECUTED
4001fb30: 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);
4001fb34: 92 07 bf 7c add %fp, -132, %o1 <== NOT EXECUTED
4001fb38: 7f ff ef a7 call 4001b9d4 <rtems_rfs_buffer_handle_release><== NOT EXECUTED
4001fb3c: 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);
4001fb40: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
handle->dirty = false;
4001fb44: c0 2f bf 7c clrb [ %fp + -132 ] <== NOT EXECUTED
handle->bnum = 0;
4001fb48: c0 27 bf 80 clr [ %fp + -128 ] <== NOT EXECUTED
handle->buffer = NULL;
4001fb4c: c0 27 bf 84 clr [ %fp + -124 ] <== NOT EXECUTED
4001fb50: 7f ff ec 78 call 4001ad30 <rtems_rfs_block_map_close> <== NOT EXECUTED
4001fb54: 92 07 bf b0 add %fp, -80, %o1 <== NOT EXECUTED
if (rc > 0)
4001fb58: ba 92 20 00 orcc %o0, 0, %i5 <== NOT EXECUTED
4001fb5c: 04 bf ff c9 ble 4001fa80 <rtems_rfs_symlink_read+0xe0> <== NOT EXECUTED
4001fb60: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
4001fb64: 30 bf ff d3 b,a 4001fab0 <rtems_rfs_symlink_read+0x110> <== NOT EXECUTED
40013d50 <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;
40013d50: 03 10 01 20 sethi %hi(0x40048000), %g1 <== NOT EXECUTED
40013d54: c4 18 62 90 ldd [ %g1 + 0x290 ], %g2 ! 40048290 <rtems_rfs_trace_flags><== NOT EXECUTED
rtems_rfs_trace_flags &= ~mask;
40013d58: 98 28 80 08 andn %g2, %o0, %o4 <== NOT EXECUTED
40013d5c: 9a 28 c0 09 andn %g3, %o1, %o5 <== NOT EXECUTED
return state;
}
40013d60: 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;
40013d64: d8 38 62 90 std %o4, [ %g1 + 0x290 ] <== NOT EXECUTED
return state;
}
40013d68: 81 c3 e0 08 retl <== NOT EXECUTED
40013d6c: 92 10 00 03 mov %g3, %o1 <== NOT EXECUTED
40013d30 <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;
40013d30: 03 10 01 20 sethi %hi(0x40048000), %g1 <== NOT EXECUTED
40013d34: c4 18 62 90 ldd [ %g1 + 0x290 ], %g2 ! 40048290 <rtems_rfs_trace_flags><== NOT EXECUTED
rtems_rfs_trace_flags |= mask;
40013d38: 98 12 00 02 or %o0, %g2, %o4 <== NOT EXECUTED
40013d3c: 9a 12 40 03 or %o1, %g3, %o5 <== NOT EXECUTED
return state;
}
40013d40: 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;
40013d44: d8 38 62 90 std %o4, [ %g1 + 0x290 ] <== NOT EXECUTED
return state;
}
40013d48: 81 c3 e0 08 retl <== NOT EXECUTED
40013d4c: 92 10 00 03 mov %g3, %o1 <== NOT EXECUTED
40013d70 <rtems_rfs_trace_shell_command>:
int
rtems_rfs_trace_shell_command (int argc, char *argv[])
{
40013d70: 9d e3 bf 00 save %sp, -256, %sp <== NOT EXECUTED
const char* table[] =
40013d74: 13 10 00 d3 sethi %hi(0x40034c00), %o1 <== NOT EXECUTED
40013d78: a8 07 bf 64 add %fp, -156, %l4 <== NOT EXECUTED
40013d7c: 92 12 61 d4 or %o1, 0x1d4, %o1 <== NOT EXECUTED
40013d80: 90 10 00 14 mov %l4, %o0 <== NOT EXECUTED
40013d84: 40 00 3b 94 call 40022bd4 <memcpy> <== NOT EXECUTED
40013d88: 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++)
40013d8c: 80 a6 20 01 cmp %i0, 1 <== NOT EXECUTED
40013d90: 04 80 00 3f ble 40013e8c <rtems_rfs_trace_shell_command+0x11c><== NOT EXECUTED
40013d94: 01 00 00 00 nop <== NOT EXECUTED
{
if (argv[arg][0] == '-')
40013d98: e4 06 60 04 ld [ %i1 + 4 ], %l2 <== NOT EXECUTED
40013d9c: c2 4c 80 00 ldsb [ %l2 ], %g1 <== NOT EXECUTED
40013da0: 80 a0 60 2d cmp %g1, 0x2d <== NOT EXECUTED
40013da4: 02 80 00 6e be 40013f5c <rtems_rfs_trace_shell_command+0x1ec><== NOT EXECUTED
40013da8: 2f 10 01 20 sethi %hi(0x40048000), %l7 <== NOT EXECUTED
rtems_rfs_trace_mask clear_value = 0;
bool set = true;
int arg;
int t;
for (arg = 1; arg < argc; arg++)
40013dac: a6 10 20 01 mov 1, %l3 <== NOT EXECUTED
40013db0: f8 1d e2 90 ldd [ %l7 + 0x290 ], %i4 <== NOT EXECUTED
"file-set"
};
rtems_rfs_trace_mask set_value = 0;
rtems_rfs_trace_mask clear_value = 0;
bool set = true;
40013db4: aa 10 20 01 mov 1, %l5 <== NOT EXECUTED
"file-io",
"file-set"
};
rtems_rfs_trace_mask set_value = 0;
rtems_rfs_trace_mask clear_value = 0;
40013db8: b4 10 20 00 clr %i2 <== NOT EXECUTED
40013dbc: b6 10 20 00 clr %i3 <== NOT EXECUTED
"file-close",
"file-io",
"file-set"
};
rtems_rfs_trace_mask set_value = 0;
40013dc0: a0 10 20 00 clr %l0 <== NOT EXECUTED
40013dc4: a2 10 20 00 clr %l1 <== NOT EXECUTED
40013dc8: 10 80 00 10 b 40013e08 <rtems_rfs_trace_shell_command+0x98><== NOT EXECUTED
40013dcc: ae 15 e2 90 or %l7, 0x290, %l7 <== NOT EXECUTED
40013dd0: ba 14 40 1d or %l1, %i5, %i5 <== NOT EXECUTED
else
{
if (strcmp (argv[arg], "set") == 0)
set = true;
if (strcmp (argv[arg], "clear") == 0)
set = false;
40013dd4: aa 10 20 00 clr %l5 <== NOT EXECUTED
40013dd8: b8 2f 00 1a andn %i4, %i2, %i4 <== NOT EXECUTED
40013ddc: 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++)
40013de0: a6 04 e0 01 inc %l3 <== NOT EXECUTED
40013de4: 80 a4 c0 18 cmp %l3, %i0 <== NOT EXECUTED
40013de8: 02 80 00 29 be 40013e8c <rtems_rfs_trace_shell_command+0x11c><== NOT EXECUTED
40013dec: 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[])
40013df0: 83 2c e0 02 sll %l3, 2, %g1 <== NOT EXECUTED
int arg;
int t;
for (arg = 1; arg < argc; arg++)
{
if (argv[arg][0] == '-')
40013df4: e4 06 40 01 ld [ %i1 + %g1 ], %l2 <== NOT EXECUTED
40013df8: c2 4c 80 00 ldsb [ %l2 ], %g1 <== NOT EXECUTED
40013dfc: 80 a0 60 2d cmp %g1, 0x2d <== NOT EXECUTED
40013e00: 22 80 00 58 be,a 40013f60 <rtems_rfs_trace_shell_command+0x1f0><== NOT EXECUTED
40013e04: c2 4c a0 01 ldsb [ %l2 + 1 ], %g1 <== NOT EXECUTED
return 1;
}
}
else
{
if (strcmp (argv[arg], "set") == 0)
40013e08: 90 10 00 12 mov %l2, %o0 <== NOT EXECUTED
40013e0c: 13 10 00 cb sethi %hi(0x40032c00), %o1 <== NOT EXECUTED
40013e10: 40 00 3f 05 call 40023a24 <strcmp> <== NOT EXECUTED
40013e14: 92 12 62 d8 or %o1, 0x2d8, %o1 ! 40032ed8 <__FUNCTION__.6150+0x340><== NOT EXECUTED
40013e18: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
40013e1c: 22 80 00 02 be,a 40013e24 <rtems_rfs_trace_shell_command+0xb4><== NOT EXECUTED
40013e20: aa 10 20 01 mov 1, %l5 <== NOT EXECUTED
set = true;
if (strcmp (argv[arg], "clear") == 0)
40013e24: 90 10 00 12 mov %l2, %o0 <== NOT EXECUTED
40013e28: 13 10 00 d2 sethi %hi(0x40034800), %o1 <== NOT EXECUTED
40013e2c: 40 00 3e fe call 40023a24 <strcmp> <== NOT EXECUTED
40013e30: 92 12 63 68 or %o1, 0x368, %o1 ! 40034b68 <rtems_rfs_rtems_eval_config+0xa0><== NOT EXECUTED
40013e34: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
40013e38: 22 bf ff e6 be,a 40013dd0 <rtems_rfs_trace_shell_command+0x60><== NOT EXECUTED
40013e3c: b8 14 00 1c or %l0, %i4, %i4 <== NOT EXECUTED
set = false;
else if (strcmp (argv[arg], "all") == 0)
40013e40: 90 10 00 12 mov %l2, %o0 <== NOT EXECUTED
40013e44: 13 10 00 d2 sethi %hi(0x40034800), %o1 <== NOT EXECUTED
40013e48: 40 00 3e f7 call 40023a24 <strcmp> <== NOT EXECUTED
40013e4c: 92 12 63 70 or %o1, 0x370, %o1 ! 40034b70 <rtems_rfs_rtems_eval_config+0xa8><== NOT EXECUTED
40013e50: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
40013e54: 12 80 00 13 bne 40013ea0 <rtems_rfs_trace_shell_command+0x130><== NOT EXECUTED
40013e58: ac 10 20 00 clr %l6 <== NOT EXECUTED
{
if (set)
40013e5c: 80 8d 60 ff btst 0xff, %l5 <== NOT EXECUTED
40013e60: 22 80 00 23 be,a 40013eec <rtems_rfs_trace_shell_command+0x17c><== NOT EXECUTED
40013e64: 35 3f ff ff sethi %hi(0xfffffc00), %i2 <== NOT EXECUTED
40013e68: b8 3e a0 00 xnor %i2, 0, %i4 <== NOT EXECUTED
40013e6c: ba 3e e0 00 xnor %i3, 0, %i5 <== NOT EXECUTED
}
}
}
rtems_rfs_trace_flags |= set_value;
rtems_rfs_trace_flags &= ~clear_value;
40013e70: 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;
40013e74: 21 3f ff ff sethi %hi(0xfffffc00), %l0 <== NOT EXECUTED
rtems_rfs_trace_mask clear_value = 0;
bool set = true;
int arg;
int t;
for (arg = 1; arg < argc; arg++)
40013e78: a6 04 e0 01 inc %l3 <== NOT EXECUTED
if (strcmp (argv[arg], "clear") == 0)
set = false;
else if (strcmp (argv[arg], "all") == 0)
{
if (set)
set_value = RTEMS_RFS_TRACE_ALL;
40013e7c: a0 14 23 ff or %l0, 0x3ff, %l0 <== NOT EXECUTED
rtems_rfs_trace_mask clear_value = 0;
bool set = true;
int arg;
int t;
for (arg = 1; arg < argc; arg++)
40013e80: 80 a4 c0 18 cmp %l3, %i0 <== NOT EXECUTED
40013e84: 12 bf ff db bne 40013df0 <rtems_rfs_trace_shell_command+0x80><== NOT EXECUTED
40013e88: a2 10 00 10 mov %l0, %l1 <== NOT EXECUTED
{
switch (argv[arg][1])
{
case 'h':
printf ("usage: %s [-hl] [set/clear] [flags]\n", argv[0]);
return 0;
40013e8c: 81 c7 e0 08 ret <== NOT EXECUTED
40013e90: 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++)
40013e94: 80 a5 a0 27 cmp %l6, 0x27 <== NOT EXECUTED
40013e98: 22 80 00 11 be,a 40013edc <rtems_rfs_trace_shell_command+0x16c><== NOT EXECUTED
40013e9c: b8 14 00 1c or %l0, %i4, %i4 <== NOT EXECUTED
rtems_rfs_trace_flags &= ~mask;
return state;
}
int
rtems_rfs_trace_shell_command (int argc, char *argv[])
40013ea0: 85 2d a0 02 sll %l6, 2, %g2 <== NOT EXECUTED
}
else
{
for (t = 0; t < (sizeof (table) / sizeof (const char*)); t++)
{
if (strcmp (argv[arg], table[t]) == 0)
40013ea4: d2 05 00 02 ld [ %l4 + %g2 ], %o1 <== NOT EXECUTED
40013ea8: 40 00 3e df call 40023a24 <strcmp> <== NOT EXECUTED
40013eac: 90 10 00 12 mov %l2, %o0 <== NOT EXECUTED
40013eb0: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
40013eb4: 32 bf ff f8 bne,a 40013e94 <rtems_rfs_trace_shell_command+0x124><== NOT EXECUTED
40013eb8: ac 05 a0 01 inc %l6 <== NOT EXECUTED
{
if (set)
40013ebc: 80 8d 60 ff btst 0xff, %l5 <== NOT EXECUTED
40013ec0: 02 80 00 10 be 40013f00 <rtems_rfs_trace_shell_command+0x190><== NOT EXECUTED
40013ec4: 80 8d a0 20 btst 0x20, %l6 <== NOT EXECUTED
set_value = 1ULL << t;
40013ec8: 12 80 00 1e bne 40013f40 <rtems_rfs_trace_shell_command+0x1d0><== NOT EXECUTED
40013ecc: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED
40013ed0: a0 10 20 00 clr %l0 <== NOT EXECUTED
40013ed4: a3 28 40 16 sll %g1, %l6, %l1 <== NOT EXECUTED
40013ed8: b8 14 00 1c or %l0, %i4, %i4 <== NOT EXECUTED
40013edc: ba 14 40 1d or %l1, %i5, %i5 <== NOT EXECUTED
40013ee0: b8 2f 00 1a andn %i4, %i2, %i4 <== NOT EXECUTED
40013ee4: 10 bf ff bf b 40013de0 <rtems_rfs_trace_shell_command+0x70><== NOT EXECUTED
40013ee8: 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)
40013eec: b8 10 20 00 clr %i4 <== NOT EXECUTED
set_value = RTEMS_RFS_TRACE_ALL;
else
clear_value = RTEMS_RFS_TRACE_ALL;
40013ef0: 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)
40013ef4: ba 10 20 00 clr %i5 <== NOT EXECUTED
set_value = RTEMS_RFS_TRACE_ALL;
else
clear_value = RTEMS_RFS_TRACE_ALL;
40013ef8: 10 bf ff ba b 40013de0 <rtems_rfs_trace_shell_command+0x70><== NOT EXECUTED
40013efc: 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;
40013f00: 12 80 00 09 bne 40013f24 <rtems_rfs_trace_shell_command+0x1b4><== NOT EXECUTED
40013f04: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED
40013f08: b4 10 20 00 clr %i2 <== NOT EXECUTED
40013f0c: b8 14 00 1c or %l0, %i4, %i4 <== NOT EXECUTED
40013f10: b7 28 40 16 sll %g1, %l6, %i3 <== NOT EXECUTED
40013f14: ba 14 40 1d or %l1, %i5, %i5 <== NOT EXECUTED
40013f18: b8 2f 00 1a andn %i4, %i2, %i4 <== NOT EXECUTED
40013f1c: 10 bf ff b1 b 40013de0 <rtems_rfs_trace_shell_command+0x70><== NOT EXECUTED
40013f20: ba 2f 40 1b andn %i5, %i3, %i5 <== NOT EXECUTED
40013f24: b6 10 20 00 clr %i3 <== NOT EXECUTED
40013f28: b5 28 40 16 sll %g1, %l6, %i2 <== NOT EXECUTED
40013f2c: b8 14 00 1c or %l0, %i4, %i4 <== NOT EXECUTED
40013f30: ba 14 40 1d or %l1, %i5, %i5 <== NOT EXECUTED
40013f34: b8 2f 00 1a andn %i4, %i2, %i4 <== NOT EXECUTED
40013f38: 10 bf ff aa b 40013de0 <rtems_rfs_trace_shell_command+0x70><== NOT EXECUTED
40013f3c: 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;
40013f40: a2 10 20 00 clr %l1 <== NOT EXECUTED
40013f44: a1 28 40 16 sll %g1, %l6, %l0 <== NOT EXECUTED
40013f48: ba 14 40 1d or %l1, %i5, %i5 <== NOT EXECUTED
40013f4c: b8 14 00 1c or %l0, %i4, %i4 <== NOT EXECUTED
40013f50: ba 2f 40 1b andn %i5, %i3, %i5 <== NOT EXECUTED
40013f54: 10 bf ff a3 b 40013de0 <rtems_rfs_trace_shell_command+0x70><== NOT EXECUTED
40013f58: b8 2f 00 1a andn %i4, %i2, %i4 <== NOT EXECUTED
for (arg = 1; arg < argc; arg++)
{
if (argv[arg][0] == '-')
{
switch (argv[arg][1])
40013f5c: c2 4c a0 01 ldsb [ %l2 + 1 ], %g1 <== NOT EXECUTED
40013f60: 80 a0 60 68 cmp %g1, 0x68 <== NOT EXECUTED
40013f64: 02 80 00 09 be 40013f88 <rtems_rfs_trace_shell_command+0x218><== NOT EXECUTED
40013f68: 80 a0 60 6c cmp %g1, 0x6c <== NOT EXECUTED
40013f6c: 02 80 00 0e be 40013fa4 <rtems_rfs_trace_shell_command+0x234><== NOT EXECUTED
40013f70: 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");
40013f74: 11 10 00 d2 sethi %hi(0x40034800), %o0 <== NOT EXECUTED
40013f78: 40 00 3c bc call 40023268 <puts> <== NOT EXECUTED
40013f7c: 90 12 23 50 or %o0, 0x350, %o0 ! 40034b50 <rtems_rfs_rtems_eval_config+0x88><== NOT EXECUTED
40013f80: 81 c7 e0 08 ret <== NOT EXECUTED
40013f84: 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]);
40013f88: d2 06 40 00 ld [ %i1 ], %o1 <== NOT EXECUTED
40013f8c: 11 10 00 d2 sethi %hi(0x40034800), %o0 <== NOT EXECUTED
return 0;
40013f90: 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]);
40013f94: 40 00 3c 1d call 40023008 <printf> <== NOT EXECUTED
40013f98: 90 12 22 f8 or %o0, 0x2f8, %o0 <== NOT EXECUTED
40013f9c: 81 c7 e0 08 ret <== NOT EXECUTED
40013fa0: 81 e8 00 00 restore <== NOT EXECUTED
return 0;
case 'l':
printf ("%s: valid flags to set or clear are:\n", argv[0]);
40013fa4: d2 06 40 00 ld [ %i1 ], %o1 <== NOT EXECUTED
40013fa8: 11 10 00 d2 sethi %hi(0x40034800), %o0 <== NOT EXECUTED
40013fac: 3b 10 00 d2 sethi %hi(0x40034800), %i5 <== NOT EXECUTED
40013fb0: 90 12 23 20 or %o0, 0x320, %o0 <== NOT EXECUTED
40013fb4: 40 00 3c 15 call 40023008 <printf> <== NOT EXECUTED
40013fb8: b8 10 00 1e mov %fp, %i4 <== NOT EXECUTED
for (t = 0; t < (sizeof (table) / sizeof (const char*)); t++)
printf (" %s\n", table[t]);
40013fbc: ba 17 63 48 or %i5, 0x348, %i5 <== NOT EXECUTED
40013fc0: d2 05 00 00 ld [ %l4 ], %o1 <== NOT EXECUTED
40013fc4: 40 00 3c 11 call 40023008 <printf> <== NOT EXECUTED
40013fc8: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
40013fcc: a8 05 20 04 add %l4, 4, %l4 <== NOT EXECUTED
case 'h':
printf ("usage: %s [-hl] [set/clear] [flags]\n", argv[0]);
return 0;
case 'l':
printf ("%s: valid flags to set or clear are:\n", argv[0]);
for (t = 0; t < (sizeof (table) / sizeof (const char*)); t++)
40013fd0: 80 a5 00 1c cmp %l4, %i4 <== NOT EXECUTED
40013fd4: 32 bf ff fc bne,a 40013fc4 <rtems_rfs_trace_shell_command+0x254><== NOT EXECUTED
40013fd8: d2 05 00 00 ld [ %l4 ], %o1 <== NOT EXECUTED
{
switch (argv[arg][1])
{
case 'h':
printf ("usage: %s [-hl] [set/clear] [flags]\n", argv[0]);
return 0;
40013fdc: 81 c7 e0 08 ret <== NOT EXECUTED
40013fe0: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED
40013fe4: 40 01 50 60 call 40068164 <__end+0x1f624> <== NOT EXECUTED
40013fe8: 40 01 51 fc call 400687d8 <__end+0x1fc98> <== NOT EXECUTED
40013fec: 40 01 51 f4 call 400687bc <__end+0x1fc7c> <== NOT EXECUTED
40013ff0: 40 01 51 e0 call 40068770 <__end+0x1fc30> <== NOT EXECUTED
40013ff4: 40 01 51 e0 call 40068774 <__end+0x1fc34> <== NOT EXECUTED
40013ff8: 40 01 51 e0 call 40068778 <__end+0x1fc38> <== NOT EXECUTED
40013ffc: 40 01 51 e0 call 4006877c <__end+0x1fc3c> <== NOT EXECUTED
40014000: 40 01 51 ac call 400686b0 <__end+0x1fb70> <== NOT EXECUTED
40014004: 40 01 51 98 call 40068664 <__end+0x1fb24> <== NOT EXECUTED
40014008: 40 01 51 98 call 40068668 <__end+0x1fb28> <== NOT EXECUTED
4001400c: 40 01 51 98 call 4006866c <__end+0x1fb2c> <== NOT EXECUTED
40014010: 40 01 50 a8 call 400682b0 <__end+0x1f770> <== NOT EXECUTED
40014014: 40 01 50 98 call 40068274 <__end+0x1f734> <== NOT EXECUTED
40014018: 40 01 50 98 call 40068278 <__end+0x1f738> <== NOT EXECUTED
4001401c: 40 01 51 74 call 400685ec <__end+0x1faac> <== NOT EXECUTED
40014020: 40 01 51 74 call 400685f0 <__end+0x1fab0> <== NOT EXECUTED
40014024: 40 01 51 74 call 400685f4 <__end+0x1fab4> <== NOT EXECUTED
40014028: 40 01 51 74 call 400685f8 <__end+0x1fab8> <== NOT EXECUTED
4001402c: 40 01 51 40 call 4006852c <__end+0x1f9ec> <== NOT EXECUTED
40014030: 40 01 51 2c call 400684e0 <__end+0x1f9a0> <== NOT EXECUTED
40014034: 40 01 51 2c call 400684e4 <__end+0x1f9a4> <== NOT EXECUTED
40014038: 40 01 51 2c call 400684e8 <__end+0x1f9a8> <== NOT EXECUTED
4001403c: 40 01 66 ac call 4006daec <__end+0x24fac> <== NOT EXECUTED
40014040: 40 01 66 ac call 4006daf0 <__end+0x24fb0> <== NOT EXECUTED
40014044: 40 01 67 d4 call 4006df94 <__end+0x25454> <== NOT EXECUTED
40014048: 40 01 67 fc call 4006e038 <__end+0x254f8> <== NOT EXECUTED
4001404c: 40 01 67 fc call 4006e03c <__end+0x254fc> <== NOT EXECUTED
40014050: 40 01 67 fc call 4006e040 <__end+0x25500> <== NOT EXECUTED
40014054: 40 01 66 ac call 4006db04 <__end+0x24fc4> <== NOT EXECUTED
40014058: 40 01 67 c4 call 4006df68 <__end+0x25428> <== NOT EXECUTED
4001405c: 40 01 67 bc call 4006df4c <__end+0x2540c> <== NOT EXECUTED
40014060: 40 01 68 04 call 4006e070 <__end+0x25530> <== NOT EXECUTED
40014064: 40 01 66 ac call 4006db14 <__end+0x24fd4> <== NOT EXECUTED
4001f304 <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)
{
4001f304: 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))
4001f308: 90 10 20 00 clr %o0
4001f30c: 7f ff d2 81 call 40013d10 <rtems_rfs_trace>
4001f310: 13 00 80 00 sethi %hi(0x2000000), %o1
4001f314: 80 8a 20 ff btst 0xff, %o0
4001f318: 12 80 00 4a bne 4001f440 <rtems_rfs_unlink+0x13c> <== NEVER TAKEN
4001f31c: 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);
4001f320: 90 10 00 18 mov %i0, %o0
4001f324: 92 10 00 1a mov %i2, %o1
4001f328: 94 07 bf d8 add %fp, -40, %o2
4001f32c: 7f ff cc 03 call 40012338 <rtems_rfs_inode_open>
4001f330: 96 10 20 01 mov 1, %o3
if (rc)
4001f334: ba 92 20 00 orcc %o0, 0, %i5
4001f338: 12 80 00 19 bne 4001f39c <rtems_rfs_unlink+0x98> <== NEVER TAKEN
4001f33c: 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));
4001f340: 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);
4001f344: c2 08 60 02 ldub [ %g1 + 2 ], %g1
4001f348: 83 28 60 08 sll %g1, 8, %g1
4001f34c: 82 08 40 02 and %g1, %g2, %g1
4001f350: 05 00 00 10 sethi %hi(0x4000), %g2
4001f354: 82 18 40 02 xor %g1, %g2, %g1
if (dir)
4001f358: 80 a0 00 01 cmp %g0, %g1
4001f35c: a0 60 3f ff subx %g0, -1, %l0
4001f360: 80 a4 20 00 cmp %l0, 0
4001f364: 02 80 00 12 be 4001f3ac <rtems_rfs_unlink+0xa8>
4001f368: 80 a7 20 00 cmp %i4, 0
{
switch (dir_mode)
4001f36c: 12 80 00 0e bne 4001f3a4 <rtems_rfs_unlink+0xa0> <== ALWAYS TAKEN
4001f370: 80 a7 20 01 cmp %i4, 1
{
case rtems_rfs_unlink_dir_denied:
if (rtems_rfs_trace (RTEMS_RFS_TRACE_UNLINK))
4001f374: 90 10 20 00 clr %o0 <== NOT EXECUTED
4001f378: 7f ff d2 66 call 40013d10 <rtems_rfs_trace> <== NOT EXECUTED
4001f37c: 13 00 80 00 sethi %hi(0x2000000), %o1 <== NOT EXECUTED
4001f380: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
4001f384: 12 80 00 5a bne 4001f4ec <rtems_rfs_unlink+0x1e8> <== NOT EXECUTED
4001f388: 11 10 00 da sethi %hi(0x40036800), %o0 <== NOT EXECUTED
printf ("rtems-rfs: link is a directory\n");
rtems_rfs_inode_close (fs, &target_inode);
4001f38c: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
4001f390: 92 07 bf d8 add %fp, -40, %o1 <== NOT EXECUTED
4001f394: 7f ff cc 61 call 40012518 <rtems_rfs_inode_close> <== NOT EXECUTED
4001f398: 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;
}
4001f39c: 81 c7 e0 08 ret
4001f3a0: 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)
4001f3a4: 02 80 00 3f be 4001f4a0 <rtems_rfs_unlink+0x19c> <== ALWAYS TAKEN
4001f3a8: 90 10 00 18 mov %i0, %o0
default:
break;
}
}
rc = rtems_rfs_inode_open (fs, parent, &parent_inode, true);
4001f3ac: 90 10 00 18 mov %i0, %o0
4001f3b0: 92 10 00 19 mov %i1, %o1
4001f3b4: 94 07 bf b0 add %fp, -80, %o2
4001f3b8: 7f ff cb e0 call 40012338 <rtems_rfs_inode_open>
4001f3bc: 96 10 20 01 mov 1, %o3
if (rc)
4001f3c0: ba 92 20 00 orcc %o0, 0, %i5
4001f3c4: 12 80 00 25 bne 4001f458 <rtems_rfs_unlink+0x154> <== NEVER TAKEN
4001f3c8: 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);
4001f3cc: 90 10 00 18 mov %i0, %o0
4001f3d0: 92 07 bf b0 add %fp, -80, %o1
4001f3d4: 94 10 00 1a mov %i2, %o2
4001f3d8: 7f ff f6 43 call 4001cce4 <rtems_rfs_dir_del_entry>
4001f3dc: 96 10 00 1b mov %i3, %o3
if (rc > 0)
4001f3e0: ba 92 20 00 orcc %o0, 0, %i5
4001f3e4: 04 80 00 46 ble 4001f4fc <rtems_rfs_unlink+0x1f8> <== ALWAYS TAKEN
4001f3e8: 90 10 20 00 clr %o0
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_UNLINK))
4001f3ec: 7f ff d2 49 call 40013d10 <rtems_rfs_trace> <== NOT EXECUTED
4001f3f0: 13 00 80 00 sethi %hi(0x2000000), %o1 <== NOT EXECUTED
4001f3f4: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
4001f3f8: 02 80 00 0a be 4001f420 <rtems_rfs_unlink+0x11c> <== NOT EXECUTED
4001f3fc: 92 07 bf b0 add %fp, -80, %o1 <== NOT EXECUTED
printf ("rtems-rfs: unlink: dir-del failed: %d: %s\n",
4001f400: 40 00 13 4c call 40024130 <strerror> <== NOT EXECUTED
4001f404: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
4001f408: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
4001f40c: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
4001f410: 11 10 00 da sethi %hi(0x40036800), %o0 <== NOT EXECUTED
4001f414: 40 00 0e fd call 40023008 <printf> <== NOT EXECUTED
4001f418: 90 12 21 d0 or %o0, 0x1d0, %o0 ! 400369d0 <CSWTCH.2+0x14d8><== NOT EXECUTED
if (rc > 0)
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_UNLINK))
printf ("rtems-rfs: link: inode-time-stamp failed: %d: %s\n",
rc, strerror (rc));
rtems_rfs_inode_close (fs, &parent_inode);
4001f41c: 92 07 bf b0 add %fp, -80, %o1 <== NOT EXECUTED
4001f420: 7f ff cc 3e call 40012518 <rtems_rfs_inode_close> <== NOT EXECUTED
4001f424: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
rtems_rfs_inode_close (fs, &target_inode);
4001f428: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
4001f42c: 92 07 bf d8 add %fp, -40, %o1 <== NOT EXECUTED
4001f430: 7f ff cc 3a call 40012518 <rtems_rfs_inode_close> <== NOT EXECUTED
4001f434: 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;
}
4001f438: 81 c7 e0 08 ret <== NOT EXECUTED
4001f43c: 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);
4001f440: 11 10 00 da sethi %hi(0x40036800), %o0 <== NOT EXECUTED
4001f444: 94 10 00 1a mov %i2, %o2 <== NOT EXECUTED
4001f448: 40 00 0e f0 call 40023008 <printf> <== NOT EXECUTED
4001f44c: 90 12 21 30 or %o0, 0x130, %o0 <== NOT EXECUTED
rc = rtems_rfs_inode_open (fs, target, &target_inode, true);
4001f450: 10 bf ff b5 b 4001f324 <rtems_rfs_unlink+0x20> <== NOT EXECUTED
4001f454: 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))
4001f458: 7f ff d2 2e call 40013d10 <rtems_rfs_trace> <== NOT EXECUTED
4001f45c: 13 00 80 00 sethi %hi(0x2000000), %o1 <== NOT EXECUTED
4001f460: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
4001f464: 22 80 00 0a be,a 4001f48c <rtems_rfs_unlink+0x188> <== NOT EXECUTED
4001f468: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
printf ("rtems-rfs: link: inode-open failed: %d: %s\n",
4001f46c: 40 00 13 31 call 40024130 <strerror> <== NOT EXECUTED
4001f470: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
4001f474: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
4001f478: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
4001f47c: 11 10 00 da sethi %hi(0x40036800), %o0 <== NOT EXECUTED
4001f480: 40 00 0e e2 call 40023008 <printf> <== NOT EXECUTED
4001f484: 90 12 21 a0 or %o0, 0x1a0, %o0 ! 400369a0 <CSWTCH.2+0x14a8><== NOT EXECUTED
if (rc > 0)
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_UNLINK))
printf ("rtems-rfs: link: parent inode-close failed: %d: %s\n",
rc, strerror (rc));
rtems_rfs_inode_close (fs, &target_inode);
4001f488: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
4001f48c: 92 07 bf d8 add %fp, -40, %o1
4001f490: 7f ff cc 22 call 40012518 <rtems_rfs_inode_close>
4001f494: 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;
}
4001f498: 81 c7 e0 08 ret
4001f49c: 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);
4001f4a0: 7f ff f8 14 call 4001d4f0 <rtems_rfs_dir_empty>
4001f4a4: 92 07 bf d8 add %fp, -40, %o1
if (rc > 0)
4001f4a8: ba 92 20 00 orcc %o0, 0, %i5
4001f4ac: 04 bf ff c0 ble 4001f3ac <rtems_rfs_unlink+0xa8>
4001f4b0: 90 10 20 00 clr %o0
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_UNLINK))
4001f4b4: 7f ff d2 17 call 40013d10 <rtems_rfs_trace>
4001f4b8: 13 00 80 00 sethi %hi(0x2000000), %o1
4001f4bc: 80 8a 20 ff btst 0xff, %o0
4001f4c0: 22 bf ff f3 be,a 4001f48c <rtems_rfs_unlink+0x188> <== ALWAYS TAKEN
4001f4c4: 90 10 00 18 mov %i0, %o0
printf ("rtems-rfs: dir-empty: %d: %s\n", rc, strerror (rc));
4001f4c8: 40 00 13 1a call 40024130 <strerror> <== NOT EXECUTED
4001f4cc: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
4001f4d0: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
4001f4d4: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
4001f4d8: 11 10 00 da sethi %hi(0x40036800), %o0 <== NOT EXECUTED
4001f4dc: 40 00 0e cb call 40023008 <printf> <== NOT EXECUTED
4001f4e0: 90 12 21 80 or %o0, 0x180, %o0 ! 40036980 <CSWTCH.2+0x1488><== NOT EXECUTED
if (rc > 0)
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_UNLINK))
printf ("rtems-rfs: link: parent inode-close failed: %d: %s\n",
rc, strerror (rc));
rtems_rfs_inode_close (fs, &target_inode);
4001f4e4: 10 bf ff ea b 4001f48c <rtems_rfs_unlink+0x188> <== NOT EXECUTED
4001f4e8: 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");
4001f4ec: 40 00 0f 5f call 40023268 <puts> <== NOT EXECUTED
4001f4f0: 90 12 21 60 or %o0, 0x160, %o0 <== NOT EXECUTED
rtems_rfs_inode_close (fs, &target_inode);
4001f4f4: 10 bf ff a7 b 4001f390 <rtems_rfs_unlink+0x8c> <== NOT EXECUTED
4001f4f8: 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);
4001f4fc: c4 07 bf e4 ld [ %fp + -28 ], %g2
if (links == 0xffff)
links = 0;
4001f500: 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);
4001f504: c2 08 80 00 ldub [ %g2 ], %g1
4001f508: c4 08 a0 01 ldub [ %g2 + 1 ], %g2
4001f50c: 83 28 60 08 sll %g1, 8, %g1
4001f510: 82 10 40 02 or %g1, %g2, %g1
if (links == 0xffff)
4001f514: 85 28 60 10 sll %g1, 0x10, %g2
4001f518: 85 30 a0 10 srl %g2, 0x10, %g2
links = 0;
4001f51c: 84 38 c0 02 xnor %g3, %g2, %g2
4001f520: 80 a0 00 02 cmp %g0, %g2
4001f524: 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))
4001f528: 13 00 80 00 sethi %hi(0x2000000), %o1
4001f52c: 7f ff d1 f9 call 40013d10 <rtems_rfs_trace>
4001f530: ba 08 40 1d and %g1, %i5, %i5
4001f534: 80 8a 20 ff btst 0xff, %o0
4001f538: 12 80 00 22 bne 4001f5c0 <rtems_rfs_unlink+0x2bc> <== NEVER TAKEN
4001f53c: b9 2f 60 10 sll %i5, 0x10, %i4
printf ("rtems-rfs: unlink: target:%" PRIu32 " links:%u\n", target, links);
if (links > 1)
4001f540: b9 37 20 10 srl %i4, 0x10, %i4
4001f544: 80 a7 20 01 cmp %i4, 1
4001f548: 08 80 00 39 bleu 4001f62c <rtems_rfs_unlink+0x328>
4001f54c: c2 07 bf e4 ld [ %fp + -28 ], %g1
{
links--;
4001f550: 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);
4001f554: 85 37 60 08 srl %i5, 8, %g2
4001f558: c4 28 40 00 stb %g2, [ %g1 ]
4001f55c: c2 07 bf e4 ld [ %fp + -28 ], %g1
4001f560: fa 28 60 01 stb %i5, [ %g1 + 1 ]
rtems_rfs_buffer_mark_dirty (&handle->buffer);
4001f564: 82 10 20 01 mov 1, %g1
4001f568: 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);
4001f56c: 90 07 bf b0 add %fp, -80, %o0
4001f570: 92 10 20 01 mov 1, %o1
4001f574: 7f ff cc 44 call 40012684 <rtems_rfs_inode_time_stamp_now>
4001f578: 94 10 20 01 mov 1, %o2
if (rc > 0)
4001f57c: ba 92 20 00 orcc %o0, 0, %i5
4001f580: 04 80 00 17 ble 4001f5dc <rtems_rfs_unlink+0x2d8> <== ALWAYS TAKEN
4001f584: 90 10 20 00 clr %o0
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_UNLINK))
4001f588: 7f ff d1 e2 call 40013d10 <rtems_rfs_trace> <== NOT EXECUTED
4001f58c: 13 00 80 00 sethi %hi(0x2000000), %o1 <== NOT EXECUTED
4001f590: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
4001f594: 22 bf ff a3 be,a 4001f420 <rtems_rfs_unlink+0x11c> <== NOT EXECUTED
4001f598: 92 07 bf b0 add %fp, -80, %o1 <== NOT EXECUTED
printf ("rtems-rfs: link: inode-time-stamp failed: %d: %s\n",
4001f59c: 40 00 12 e5 call 40024130 <strerror> <== NOT EXECUTED
4001f5a0: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
4001f5a4: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
4001f5a8: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
4001f5ac: 11 10 00 da sethi %hi(0x40036800), %o0 <== NOT EXECUTED
4001f5b0: 40 00 0e 96 call 40023008 <printf> <== NOT EXECUTED
4001f5b4: 90 12 22 58 or %o0, 0x258, %o0 ! 40036a58 <CSWTCH.2+0x1560><== NOT EXECUTED
rc, strerror (rc));
rtems_rfs_inode_close (fs, &parent_inode);
4001f5b8: 10 bf ff 9a b 4001f420 <rtems_rfs_unlink+0x11c> <== NOT EXECUTED
4001f5bc: 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);
4001f5c0: 92 10 00 1a mov %i2, %o1 <== NOT EXECUTED
4001f5c4: 11 10 00 da sethi %hi(0x40036800), %o0 <== NOT EXECUTED
4001f5c8: 95 37 20 10 srl %i4, 0x10, %o2 <== NOT EXECUTED
4001f5cc: 40 00 0e 8f call 40023008 <printf> <== NOT EXECUTED
4001f5d0: 90 12 22 00 or %o0, 0x200, %o0 <== NOT EXECUTED
if (links > 1)
4001f5d4: 10 bf ff dc b 4001f544 <rtems_rfs_unlink+0x240> <== NOT EXECUTED
4001f5d8: 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);
4001f5dc: 90 10 00 18 mov %i0, %o0
4001f5e0: 7f ff cb ce call 40012518 <rtems_rfs_inode_close>
4001f5e4: 92 07 bf b0 add %fp, -80, %o1
if (rc > 0)
4001f5e8: ba 92 20 00 orcc %o0, 0, %i5
4001f5ec: 04 80 00 24 ble 4001f67c <rtems_rfs_unlink+0x378> <== ALWAYS TAKEN
4001f5f0: 90 10 20 00 clr %o0
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_UNLINK))
4001f5f4: 7f ff d1 c7 call 40013d10 <rtems_rfs_trace> <== NOT EXECUTED
4001f5f8: 13 00 80 00 sethi %hi(0x2000000), %o1 <== NOT EXECUTED
4001f5fc: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
4001f600: 22 bf ff a3 be,a 4001f48c <rtems_rfs_unlink+0x188> <== NOT EXECUTED
4001f604: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
printf ("rtems-rfs: link: parent inode-close failed: %d: %s\n",
4001f608: 40 00 12 ca call 40024130 <strerror> <== NOT EXECUTED
4001f60c: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
4001f610: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
4001f614: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
4001f618: 11 10 00 da sethi %hi(0x40036800), %o0 <== NOT EXECUTED
4001f61c: 40 00 0e 7b call 40023008 <printf> <== NOT EXECUTED
4001f620: 90 12 22 90 or %o0, 0x290, %o0 ! 40036a90 <CSWTCH.2+0x1598><== NOT EXECUTED
rc, strerror (rc));
rtems_rfs_inode_close (fs, &target_inode);
4001f624: 10 bf ff 9a b 4001f48c <rtems_rfs_unlink+0x188> <== NOT EXECUTED
4001f628: 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);
4001f62c: 90 10 00 18 mov %i0, %o0
4001f630: 7f ff cb e0 call 400125b0 <rtems_rfs_inode_delete>
4001f634: 92 07 bf d8 add %fp, -40, %o1
if (rc > 0)
4001f638: ba 92 20 00 orcc %o0, 0, %i5
4001f63c: 04 80 00 23 ble 4001f6c8 <rtems_rfs_unlink+0x3c4> <== ALWAYS TAKEN
4001f640: 90 10 20 00 clr %o0
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_UNLINK))
4001f644: 7f ff d1 b3 call 40013d10 <rtems_rfs_trace> <== NOT EXECUTED
4001f648: 13 00 80 00 sethi %hi(0x2000000), %o1 <== NOT EXECUTED
4001f64c: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
4001f650: 22 bf ff 74 be,a 4001f420 <rtems_rfs_unlink+0x11c> <== NOT EXECUTED
4001f654: 92 07 bf b0 add %fp, -80, %o1 <== NOT EXECUTED
printf ("rtems-rfs: unlink: inode-del failed: %d: %s\n",
4001f658: 40 00 12 b6 call 40024130 <strerror> <== NOT EXECUTED
4001f65c: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
4001f660: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
4001f664: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
4001f668: 11 10 00 da sethi %hi(0x40036800), %o0 <== NOT EXECUTED
4001f66c: 40 00 0e 67 call 40023008 <printf> <== NOT EXECUTED
4001f670: 90 12 22 28 or %o0, 0x228, %o0 ! 40036a28 <CSWTCH.2+0x1530><== NOT EXECUTED
if (rc > 0)
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_UNLINK))
printf ("rtems-rfs: link: inode-time-stamp failed: %d: %s\n",
rc, strerror (rc));
rtems_rfs_inode_close (fs, &parent_inode);
4001f674: 10 bf ff 6b b 4001f420 <rtems_rfs_unlink+0x11c> <== NOT EXECUTED
4001f678: 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);
4001f67c: 90 10 00 18 mov %i0, %o0
4001f680: 7f ff cb a6 call 40012518 <rtems_rfs_inode_close>
4001f684: 92 07 bf d8 add %fp, -40, %o1
if ((rc > 0) && rtems_rfs_trace (RTEMS_RFS_TRACE_UNLINK))
4001f688: ba 92 20 00 orcc %o0, 0, %i5
4001f68c: 04 bf ff 44 ble 4001f39c <rtems_rfs_unlink+0x98> <== ALWAYS TAKEN
4001f690: 90 10 20 00 clr %o0
4001f694: 7f ff d1 9f call 40013d10 <rtems_rfs_trace> <== NOT EXECUTED
4001f698: 13 00 80 00 sethi %hi(0x2000000), %o1 <== NOT EXECUTED
4001f69c: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
4001f6a0: 02 bf ff 3f be 4001f39c <rtems_rfs_unlink+0x98> <== NOT EXECUTED
4001f6a4: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: link: target inode-close failed: %d: %s\n",
4001f6a8: 40 00 12 a2 call 40024130 <strerror> <== NOT EXECUTED
4001f6ac: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
4001f6b0: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
4001f6b4: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
4001f6b8: 11 10 00 da sethi %hi(0x40036800), %o0 <== NOT EXECUTED
4001f6bc: 40 00 0e 53 call 40023008 <printf> <== NOT EXECUTED
4001f6c0: 90 12 22 c8 or %o0, 0x2c8, %o0 ! 40036ac8 <CSWTCH.2+0x15d0><== NOT EXECUTED
4001f6c4: 30 bf ff 36 b,a 4001f39c <rtems_rfs_unlink+0x98> <== NOT EXECUTED
rtems_rfs_inode_close (fs, &parent_inode);
rtems_rfs_inode_close (fs, &target_inode);
return rc;
}
if (dir)
4001f6c8: 80 a4 20 00 cmp %l0, 0
4001f6cc: 02 bf ff a9 be 4001f570 <rtems_rfs_unlink+0x26c>
4001f6d0: 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);
4001f6d4: c4 07 bf bc ld [ %fp + -68 ], %g2
if (links == 0xffff)
4001f6d8: 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);
4001f6dc: c2 08 a0 01 ldub [ %g2 + 1 ], %g1
4001f6e0: c6 08 80 00 ldub [ %g2 ], %g3
if (links == 0xffff)
4001f6e4: 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);
4001f6e8: 87 28 e0 08 sll %g3, 8, %g3
4001f6ec: 86 10 c0 01 or %g3, %g1, %g3
if (links == 0xffff)
4001f6f0: 89 28 e0 10 sll %g3, 0x10, %g4
4001f6f4: 89 31 20 10 srl %g4, 0x10, %g4
4001f6f8: 80 a1 00 1d cmp %g4, %i5
4001f6fc: 02 80 00 0c be 4001f72c <rtems_rfs_unlink+0x428> <== NEVER TAKEN
4001f700: 82 10 00 03 mov %g3, %g1
{
links = rtems_rfs_inode_get_links (&parent_inode);
if (links > 1)
4001f704: 80 a1 20 01 cmp %g4, 1
4001f708: 38 80 00 02 bgu,a 4001f710 <rtems_rfs_unlink+0x40c>
4001f70c: 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);
4001f710: 87 30 60 08 srl %g1, 8, %g3
4001f714: c6 28 80 00 stb %g3, [ %g2 ]
4001f718: c4 07 bf bc ld [ %fp + -68 ], %g2
4001f71c: c2 28 a0 01 stb %g1, [ %g2 + 1 ]
rtems_rfs_buffer_mark_dirty (&handle->buffer);
4001f720: 82 10 20 01 mov 1, %g1
4001f724: 10 bf ff 92 b 4001f56c <rtems_rfs_unlink+0x268>
4001f728: 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;
4001f72c: 10 bf ff f9 b 4001f710 <rtems_rfs_unlink+0x40c> <== NOT EXECUTED
4001f730: 82 10 20 00 clr %g1 <== NOT EXECUTED
40022ba0 <rtems_shell_rfs_format>:
return 1;
}
int
rtems_shell_rfs_format (int argc, char* argv[])
{
40022ba0: 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));
40022ba4: c0 27 bf e8 clr [ %fp + -24 ] <== NOT EXECUTED
40022ba8: c0 27 bf ec clr [ %fp + -20 ] <== NOT EXECUTED
40022bac: c0 27 bf f0 clr [ %fp + -16 ] <== NOT EXECUTED
40022bb0: c0 27 bf f4 clr [ %fp + -12 ] <== NOT EXECUTED
40022bb4: c0 27 bf f8 clr [ %fp + -8 ] <== NOT EXECUTED
40022bb8: c0 27 bf fc clr [ %fp + -4 ] <== NOT EXECUTED
for (arg = 1; arg < argc; arg++)
40022bbc: ba 10 20 01 mov 1, %i5 <== NOT EXECUTED
40022bc0: b8 10 20 00 clr %i4 <== NOT EXECUTED
{
if (argv[arg][0] == '-')
{
switch (argv[arg][1])
40022bc4: 37 10 00 85 sethi %hi(0x40021400), %i3 <== NOT EXECUTED
const char* driver = NULL;
int arg;
memset (&config, 0, sizeof (rtems_rfs_format_config));
for (arg = 1; arg < argc; arg++)
40022bc8: 80 a6 20 01 cmp %i0, 1 <== NOT EXECUTED
40022bcc: 14 80 00 0a bg 40022bf4 <rtems_shell_rfs_format+0x54> <== NOT EXECUTED
40022bd0: b4 10 20 01 mov 1, %i2 <== NOT EXECUTED
}
}
}
if (!driver) {
printf ("error: no driver name provided\n");
40022bd4: 10 80 00 69 b 40022d78 <rtems_shell_rfs_format+0x1d8> <== NOT EXECUTED
40022bd8: 11 10 01 72 sethi %hi(0x4005c800), %o0 <== NOT EXECUTED
return 1;
}
}
else
{
if (!driver)
40022bdc: 12 80 00 55 bne 40022d30 <rtems_shell_rfs_format+0x190> <== NOT EXECUTED
40022be0: 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++)
40022be4: ba 07 60 01 inc %i5 <== NOT EXECUTED
40022be8: 80 a6 00 1d cmp %i0, %i5 <== NOT EXECUTED
40022bec: 04 80 00 1d ble 40022c60 <rtems_shell_rfs_format+0xc0> <== NOT EXECUTED
40022bf0: 80 a7 20 00 cmp %i4, 0 <== NOT EXECUTED
{
if (argv[arg][0] == '-')
40022bf4: 83 2f 60 02 sll %i5, 2, %g1 <== NOT EXECUTED
40022bf8: d2 06 40 01 ld [ %i1 + %g1 ], %o1 <== NOT EXECUTED
40022bfc: c2 4a 40 00 ldsb [ %o1 ], %g1 <== NOT EXECUTED
40022c00: 80 a0 60 2d cmp %g1, 0x2d <== NOT EXECUTED
40022c04: 12 bf ff f6 bne 40022bdc <rtems_shell_rfs_format+0x3c> <== NOT EXECUTED
40022c08: 80 a7 20 00 cmp %i4, 0 <== NOT EXECUTED
{
switch (argv[arg][1])
40022c0c: c2 0a 60 01 ldub [ %o1 + 1 ], %g1 <== NOT EXECUTED
40022c10: 82 00 7f b7 add %g1, -73, %g1 <== NOT EXECUTED
40022c14: 82 08 60 ff and %g1, 0xff, %g1 <== NOT EXECUTED
40022c18: 80 a0 60 2d cmp %g1, 0x2d <== NOT EXECUTED
40022c1c: 08 80 00 08 bleu 40022c3c <rtems_shell_rfs_format+0x9c> <== NOT EXECUTED
40022c20: 84 16 e1 74 or %i3, 0x174, %g2 <== NOT EXECUTED
}
config.inode_overhead = strtoul (argv[arg], 0, 0);
break;
default:
printf ("error: invalid option: %s\n", argv[arg]);
40022c24: 11 10 01 6b sethi %hi(0x4005ac00), %o0 <== NOT EXECUTED
return 1;
40022c28: 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]);
40022c2c: 40 00 71 09 call 4003f050 <printf> <== NOT EXECUTED
40022c30: 90 12 20 08 or %o0, 8, %o0 <== NOT EXECUTED
40022c34: 81 c7 e0 08 ret <== NOT EXECUTED
40022c38: 81 e8 00 00 restore <== NOT EXECUTED
for (arg = 1; arg < argc; arg++)
{
if (argv[arg][0] == '-')
{
switch (argv[arg][1])
40022c3c: 83 28 60 02 sll %g1, 2, %g1 <== NOT EXECUTED
40022c40: c2 00 80 01 ld [ %g2 + %g1 ], %g1 <== NOT EXECUTED
40022c44: 81 c0 40 00 jmp %g1 <== NOT EXECUTED
40022c48: 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++)
40022c4c: ba 07 60 01 inc %i5 <== NOT EXECUTED
40022c50: 80 a6 00 1d cmp %i0, %i5 <== NOT EXECUTED
40022c54: 14 bf ff e8 bg 40022bf4 <rtems_shell_rfs_format+0x54> <== NOT EXECUTED
40022c58: f4 2f bf fd stb %i2, [ %fp + -3 ] <== NOT EXECUTED
return 1;
}
}
}
if (!driver) {
40022c5c: 80 a7 20 00 cmp %i4, 0 <== NOT EXECUTED
40022c60: 02 80 00 45 be 40022d74 <rtems_shell_rfs_format+0x1d4> <== NOT EXECUTED
40022c64: 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)
40022c68: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
40022c6c: 40 00 3a 0e call 400314a4 <rtems_rfs_format> <== NOT EXECUTED
40022c70: b0 10 20 00 clr %i0 <== NOT EXECUTED
40022c74: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
40022c78: 06 80 00 34 bl 40022d48 <rtems_shell_rfs_format+0x1a8> <== NOT EXECUTED
40022c7c: 01 00 00 00 nop <== NOT EXECUTED
driver, strerror (errno));
return 1;
}
return 0;
}
40022c80: 81 c7 e0 08 ret <== NOT EXECUTED
40022c84: 81 e8 00 00 restore <== NOT EXECUTED
case 'v':
config.verbose = true;
break;
case 's':
arg++;
40022c88: ba 07 60 01 inc %i5 <== NOT EXECUTED
if (arg >= argc)
40022c8c: 80 a6 00 1d cmp %i0, %i5 <== NOT EXECUTED
40022c90: 04 80 00 45 ble 40022da4 <rtems_shell_rfs_format+0x204> <== NOT EXECUTED
40022c94: 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);
40022c98: d0 06 40 01 ld [ %i1 + %g1 ], %o0 <== NOT EXECUTED
40022c9c: 92 10 20 00 clr %o1 <== NOT EXECUTED
40022ca0: 40 00 80 c1 call 40042fa4 <strtoul> <== NOT EXECUTED
40022ca4: 94 10 20 00 clr %o2 <== NOT EXECUTED
break;
40022ca8: 10 bf ff cf b 40022be4 <rtems_shell_rfs_format+0x44> <== NOT EXECUTED
40022cac: d0 27 bf e8 st %o0, [ %fp + -24 ] <== NOT EXECUTED
case 'I':
config.initialise_inodes = true;
break;
case 'o':
arg++;
40022cb0: ba 07 60 01 inc %i5 <== NOT EXECUTED
if (arg >= argc)
40022cb4: 80 a6 00 1d cmp %i0, %i5 <== NOT EXECUTED
40022cb8: 04 80 00 47 ble 40022dd4 <rtems_shell_rfs_format+0x234> <== NOT EXECUTED
40022cbc: 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);
40022cc0: d0 06 40 01 ld [ %i1 + %g1 ], %o0 <== NOT EXECUTED
40022cc4: 92 10 20 00 clr %o1 <== NOT EXECUTED
40022cc8: 40 00 80 b7 call 40042fa4 <strtoul> <== NOT EXECUTED
40022ccc: 94 10 20 00 clr %o2 <== NOT EXECUTED
break;
40022cd0: 10 bf ff c5 b 40022be4 <rtems_shell_rfs_format+0x44> <== NOT EXECUTED
40022cd4: d0 27 bf f4 st %o0, [ %fp + -12 ] <== NOT EXECUTED
}
config.group_blocks = strtoul (argv[arg], 0, 0);
break;
case 'i':
arg++;
40022cd8: ba 07 60 01 inc %i5 <== NOT EXECUTED
if (arg >= argc)
40022cdc: 80 a6 00 1d cmp %i0, %i5 <== NOT EXECUTED
40022ce0: 04 80 00 37 ble 40022dbc <rtems_shell_rfs_format+0x21c> <== NOT EXECUTED
40022ce4: 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);
40022ce8: d0 06 40 01 ld [ %i1 + %g1 ], %o0 <== NOT EXECUTED
40022cec: 92 10 20 00 clr %o1 <== NOT EXECUTED
40022cf0: 40 00 80 ad call 40042fa4 <strtoul> <== NOT EXECUTED
40022cf4: 94 10 20 00 clr %o2 <== NOT EXECUTED
break;
40022cf8: 10 bf ff bb b 40022be4 <rtems_shell_rfs_format+0x44> <== NOT EXECUTED
40022cfc: d0 27 bf f0 st %o0, [ %fp + -16 ] <== NOT EXECUTED
}
config.block_size = strtoul (argv[arg], 0, 0);
break;
case 'b':
arg++;
40022d00: ba 07 60 01 inc %i5 <== NOT EXECUTED
if (arg >= argc)
40022d04: 80 a6 00 1d cmp %i0, %i5 <== NOT EXECUTED
40022d08: 04 80 00 21 ble 40022d8c <rtems_shell_rfs_format+0x1ec> <== NOT EXECUTED
40022d0c: 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);
40022d10: d0 06 40 01 ld [ %i1 + %g1 ], %o0 <== NOT EXECUTED
40022d14: 92 10 20 00 clr %o1 <== NOT EXECUTED
40022d18: 40 00 80 a3 call 40042fa4 <strtoul> <== NOT EXECUTED
40022d1c: 94 10 20 00 clr %o2 <== NOT EXECUTED
break;
40022d20: 10 bf ff b1 b 40022be4 <rtems_shell_rfs_format+0x44> <== NOT EXECUTED
40022d24: 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;
40022d28: 10 bf ff af b 40022be4 <rtems_shell_rfs_format+0x44> <== NOT EXECUTED
40022d2c: 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]);
40022d30: 11 10 01 72 sethi %hi(0x4005c800), %o0 <== NOT EXECUTED
return 1;
40022d34: 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]);
40022d38: 40 00 70 c6 call 4003f050 <printf> <== NOT EXECUTED
40022d3c: 90 12 23 d0 or %o0, 0x3d0, %o0 <== NOT EXECUTED
40022d40: 81 c7 e0 08 ret <== NOT EXECUTED
40022d44: 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));
40022d48: 40 00 5e 73 call 4003a714 <__errno> <== NOT EXECUTED
40022d4c: 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",
40022d50: 40 00 7a 18 call 400415b0 <strerror> <== NOT EXECUTED
40022d54: d0 02 00 00 ld [ %o0 ], %o0 <== NOT EXECUTED
40022d58: 92 10 00 1c mov %i4, %o1 <== NOT EXECUTED
40022d5c: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
40022d60: 11 10 01 73 sethi %hi(0x4005cc00), %o0 <== NOT EXECUTED
40022d64: 40 00 70 bb call 4003f050 <printf> <== NOT EXECUTED
40022d68: 90 12 20 00 mov %o0, %o0 ! 4005cc00 <rtems_rtc_shell_usage+0x18a0><== NOT EXECUTED
driver, strerror (errno));
return 1;
}
return 0;
}
40022d6c: 81 c7 e0 08 ret <== NOT EXECUTED
40022d70: 81 e8 00 00 restore <== NOT EXECUTED
}
}
}
if (!driver) {
printf ("error: no driver name provided\n");
40022d74: 11 10 01 72 sethi %hi(0x4005c800), %o0 <== NOT EXECUTED
return 1;
40022d78: b0 10 20 01 mov 1, %i0 <== NOT EXECUTED
}
}
}
if (!driver) {
printf ("error: no driver name provided\n");
40022d7c: 40 00 71 4d call 4003f2b0 <puts> <== NOT EXECUTED
40022d80: 90 12 22 f0 or %o0, 0x2f0, %o0 <== NOT EXECUTED
40022d84: 81 c7 e0 08 ret <== NOT EXECUTED
40022d88: 81 e8 00 00 restore <== NOT EXECUTED
case 'b':
arg++;
if (arg >= argc)
{
printf ("error: group block count needs an argument\n");
40022d8c: 11 10 01 72 sethi %hi(0x4005c800), %o0 <== NOT EXECUTED
return 1;
40022d90: b0 10 20 01 mov 1, %i0 <== NOT EXECUTED
case 'b':
arg++;
if (arg >= argc)
{
printf ("error: group block count needs an argument\n");
40022d94: 40 00 71 47 call 4003f2b0 <puts> <== NOT EXECUTED
40022d98: 90 12 23 38 or %o0, 0x338, %o0 <== NOT EXECUTED
40022d9c: 81 c7 e0 08 ret <== NOT EXECUTED
40022da0: 81 e8 00 00 restore <== NOT EXECUTED
case 's':
arg++;
if (arg >= argc)
{
printf ("error: block size needs an argument\n");
40022da4: 11 10 01 72 sethi %hi(0x4005c800), %o0 <== NOT EXECUTED
return 1;
40022da8: b0 10 20 01 mov 1, %i0 <== NOT EXECUTED
case 's':
arg++;
if (arg >= argc)
{
printf ("error: block size needs an argument\n");
40022dac: 40 00 71 41 call 4003f2b0 <puts> <== NOT EXECUTED
40022db0: 90 12 23 10 or %o0, 0x310, %o0 <== NOT EXECUTED
40022db4: 81 c7 e0 08 ret <== NOT EXECUTED
40022db8: 81 e8 00 00 restore <== NOT EXECUTED
case 'i':
arg++;
if (arg >= argc)
{
printf ("error: group inode count needs an argument\n");
40022dbc: 11 10 01 72 sethi %hi(0x4005c800), %o0 <== NOT EXECUTED
return 1;
40022dc0: b0 10 20 01 mov 1, %i0 <== NOT EXECUTED
case 'i':
arg++;
if (arg >= argc)
{
printf ("error: group inode count needs an argument\n");
40022dc4: 40 00 71 3b call 4003f2b0 <puts> <== NOT EXECUTED
40022dc8: 90 12 23 68 or %o0, 0x368, %o0 <== NOT EXECUTED
40022dcc: 81 c7 e0 08 ret <== NOT EXECUTED
40022dd0: 81 e8 00 00 restore <== NOT EXECUTED
case 'o':
arg++;
if (arg >= argc)
{
printf ("error: inode percentage overhead needs an argument\n");
40022dd4: 11 10 01 72 sethi %hi(0x4005c800), %o0 <== NOT EXECUTED
return 1;
40022dd8: b0 10 20 01 mov 1, %i0 <== NOT EXECUTED
case 'o':
arg++;
if (arg >= argc)
{
printf ("error: inode percentage overhead needs an argument\n");
40022ddc: 40 00 71 35 call 4003f2b0 <puts> <== NOT EXECUTED
40022de0: 90 12 23 98 or %o0, 0x398, %o0 <== NOT EXECUTED
40022de4: 81 c7 e0 08 ret <== NOT EXECUTED
40022de8: 81 e8 00 00 restore <== NOT EXECUTED
40016590 <rtems_signal_send>:
rtems_status_code rtems_signal_send(
rtems_id id,
rtems_signal_set signal_set
)
{
40016590: 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 )
40016594: 80 a6 60 00 cmp %i1, 0
40016598: 12 80 00 04 bne 400165a8 <rtems_signal_send+0x18>
4001659c: 82 10 20 0a mov 0xa, %g1
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
400165a0: 81 c7 e0 08 ret
400165a4: 91 e8 00 01 restore %g0, %g1, %o0
ASR_Information *asr;
if ( !signal_set )
return RTEMS_INVALID_NUMBER;
the_thread = _Thread_Get( id, &location );
400165a8: 90 10 00 18 mov %i0, %o0
400165ac: 40 00 13 51 call 4001b2f0 <_Thread_Get>
400165b0: 92 07 bf fc add %fp, -4, %o1
switch ( location ) {
400165b4: c2 07 bf fc ld [ %fp + -4 ], %g1
400165b8: 80 a0 60 00 cmp %g1, 0
400165bc: 12 80 00 20 bne 4001663c <rtems_signal_send+0xac>
400165c0: b8 10 00 08 mov %o0, %i4
case OBJECTS_LOCAL:
api = the_thread->API_Extensions[ THREAD_API_RTEMS ];
400165c4: fa 02 21 4c ld [ %o0 + 0x14c ], %i5
asr = &api->Signal;
if ( ! _ASR_Is_null_handler( asr->handler ) ) {
400165c8: c2 07 60 0c ld [ %i5 + 0xc ], %g1
400165cc: 80 a0 60 00 cmp %g1, 0
400165d0: 02 80 00 1e be 40016648 <rtems_signal_send+0xb8>
400165d4: 01 00 00 00 nop
if ( asr->is_enabled ) {
400165d8: c2 0f 60 08 ldub [ %i5 + 8 ], %g1
400165dc: 80 a0 60 00 cmp %g1, 0
400165e0: 02 80 00 1e be 40016658 <rtems_signal_send+0xc8>
400165e4: 01 00 00 00 nop
rtems_signal_set *signal_set
)
{
ISR_Level _level;
_ISR_Disable( _level );
400165e8: 7f ff e2 ea call 4000f190 <sparc_disable_interrupts>
400165ec: 01 00 00 00 nop
*signal_set |= signals;
400165f0: c2 07 60 14 ld [ %i5 + 0x14 ], %g1
400165f4: b2 10 40 19 or %g1, %i1, %i1
400165f8: f2 27 60 14 st %i1, [ %i5 + 0x14 ]
_ISR_Enable( _level );
400165fc: 7f ff e2 e9 call 4000f1a0 <sparc_enable_interrupts>
40016600: 01 00 00 00 nop
_ASR_Post_signals( signal_set, &asr->signals_posted );
if ( _ISR_Is_in_progress() && _Thread_Is_executing( the_thread ) )
40016604: 03 10 00 ef sethi %hi(0x4003bc00), %g1
40016608: 82 10 62 30 or %g1, 0x230, %g1 ! 4003be30 <_Per_CPU_Information>
4001660c: c4 00 60 08 ld [ %g1 + 8 ], %g2
40016610: 80 a0 a0 00 cmp %g2, 0
40016614: 02 80 00 06 be 4001662c <rtems_signal_send+0x9c>
40016618: 01 00 00 00 nop
4001661c: c4 00 60 10 ld [ %g1 + 0x10 ], %g2
40016620: 80 a7 00 02 cmp %i4, %g2
40016624: 02 80 00 15 be 40016678 <rtems_signal_send+0xe8> <== ALWAYS TAKEN
40016628: 84 10 20 01 mov 1, %g2
_Thread_Dispatch_necessary = true;
} else {
_ASR_Post_signals( signal_set, &asr->signals_pending );
}
_Thread_Enable_dispatch();
4001662c: 40 00 13 25 call 4001b2c0 <_Thread_Enable_dispatch>
40016630: 01 00 00 00 nop
return RTEMS_SUCCESSFUL;
40016634: 10 bf ff db b 400165a0 <rtems_signal_send+0x10>
40016638: 82 10 20 00 clr %g1 ! 0 <PROM_START>
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
4001663c: 82 10 20 04 mov 4, %g1
}
40016640: 81 c7 e0 08 ret
40016644: 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();
40016648: 40 00 13 1e call 4001b2c0 <_Thread_Enable_dispatch>
4001664c: 01 00 00 00 nop
return RTEMS_NOT_DEFINED;
40016650: 10 bf ff d4 b 400165a0 <rtems_signal_send+0x10>
40016654: 82 10 20 0b mov 0xb, %g1 ! b <PROM_START+0xb>
rtems_signal_set *signal_set
)
{
ISR_Level _level;
_ISR_Disable( _level );
40016658: 7f ff e2 ce call 4000f190 <sparc_disable_interrupts>
4001665c: 01 00 00 00 nop
*signal_set |= signals;
40016660: c2 07 60 18 ld [ %i5 + 0x18 ], %g1
40016664: b2 10 40 19 or %g1, %i1, %i1
40016668: f2 27 60 18 st %i1, [ %i5 + 0x18 ]
_ISR_Enable( _level );
4001666c: 7f ff e2 cd call 4000f1a0 <sparc_enable_interrupts>
40016670: 01 00 00 00 nop
40016674: 30 bf ff ee b,a 4001662c <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;
40016678: c4 28 60 0c stb %g2, [ %g1 + 0xc ]
4001667c: 30 bf ff ec b,a 4001662c <rtems_signal_send+0x9c>
4000ee40 <rtems_sparse_disk_create_and_register>:
const char *device_file_name,
uint32_t media_block_size,
rtems_blkdev_bnum blocks_with_buffer,
rtems_blkdev_bnum media_block_count,
uint8_t fill_pattern )
{
4000ee40: 9d e3 bf 98 save %sp, -104, %sp
const rtems_blkdev_bnum blocks_with_buffer )
{
size_t const key_table_size = blocks_with_buffer
* sizeof( rtems_sparse_disk_key );
size_t const data_size = blocks_with_buffer * media_block_size;
size_t const alloc_size = sizeof( rtems_sparse_disk )
4000ee44: 92 10 00 1a mov %i2, %o1
4000ee48: 7f ff cd d1 call 4000258c <.umul>
4000ee4c: 90 06 60 08 add %i1, 8, %o0
+ key_table_size + data_size;
rtems_sparse_disk *const sd = (rtems_sparse_disk *) malloc(
4000ee50: 7f ff d8 aa call 400050f8 <malloc>
4000ee54: 90 02 20 1c add %o0, 0x1c, %o0
4000ee58: 92 10 00 08 mov %o0, %o1
rtems_sparse_disk *sparse_disk = sparse_disk_allocate(
media_block_size,
blocks_with_buffer
);
if ( sparse_disk != NULL ) {
4000ee5c: 80 a2 60 00 cmp %o1, 0
4000ee60: 02 80 00 0b be 4000ee8c <rtems_sparse_disk_create_and_register+0x4c><== NEVER TAKEN
4000ee64: 90 10 20 1a mov 0x1a, %o0
sc = rtems_sparse_disk_register(
4000ee68: 03 10 00 3b sethi %hi(0x4000ec00), %g1
4000ee6c: 82 10 61 48 or %g1, 0x148, %g1 ! 4000ed48 <rtems_sparse_disk_free>
4000ee70: 90 10 00 18 mov %i0, %o0
4000ee74: c2 23 a0 5c st %g1, [ %sp + 0x5c ]
4000ee78: 94 10 00 19 mov %i1, %o2
4000ee7c: 96 10 00 1a mov %i2, %o3
4000ee80: 98 10 00 1b mov %i3, %o4
4000ee84: 7f ff ff b4 call 4000ed54 <rtems_sparse_disk_register>
4000ee88: 9a 10 00 1c mov %i4, %o5
} else {
sc = RTEMS_NO_MEMORY;
}
return sc;
}
4000ee8c: 81 c7 e0 08 ret
4000ee90: 91 e8 00 08 restore %g0, %o0, %o0
4000ee94: 40 00 ff 10 call 4004ead4 <__end+0x211e4> <== NOT EXECUTED
4000ee98: 40 01 00 ac call 4004f148 <__end+0x21858> <== NOT EXECUTED
4000ee9c: 40 01 00 a4 call 4004f12c <__end+0x2183c> <== NOT EXECUTED
4000eea0: 40 01 00 90 call 4004f0e0 <__end+0x217f0> <== NOT EXECUTED
4000eea4: 40 01 00 90 call 4004f0e4 <__end+0x217f4> <== NOT EXECUTED
4000eea8: 40 01 00 90 call 4004f0e8 <__end+0x217f8> <== NOT EXECUTED
4000eeac: 40 01 00 90 call 4004f0ec <__end+0x217fc> <== NOT EXECUTED
4000eeb0: 40 01 00 5c call 4004f020 <__end+0x21730> <== NOT EXECUTED
4000eeb4: 40 01 00 48 call 4004efd4 <__end+0x216e4> <== NOT EXECUTED
4000eeb8: 40 01 00 48 call 4004efd8 <__end+0x216e8> <== NOT EXECUTED
4000eebc: 40 01 00 48 call 4004efdc <__end+0x216ec> <== NOT EXECUTED
4000eec0: 40 00 ff 58 call 4004ec20 <__end+0x21330> <== NOT EXECUTED
4000eec4: 40 00 ff 48 call 4004ebe4 <__end+0x212f4> <== NOT EXECUTED
4000eec8: 40 00 ff 48 call 4004ebe8 <__end+0x212f8> <== NOT EXECUTED
4000eecc: 40 01 00 24 call 4004ef5c <__end+0x2166c> <== NOT EXECUTED
4000eed0: 40 01 00 24 call 4004ef60 <__end+0x21670> <== NOT EXECUTED
4000eed4: 40 01 00 24 call 4004ef64 <__end+0x21674> <== NOT EXECUTED
4000eed8: 40 01 00 24 call 4004ef68 <__end+0x21678> <== NOT EXECUTED
4000eedc: 40 00 ff f0 call 4004ee9c <__end+0x215ac> <== NOT EXECUTED
4000eee0: 40 00 ff dc call 4004ee50 <__end+0x21560> <== NOT EXECUTED
4000eee4: 40 00 ff dc call 4004ee54 <__end+0x21564> <== NOT EXECUTED
4000eee8: 40 00 ff dc call 4004ee58 <__end+0x21568> <== NOT EXECUTED
4000eeec: 40 01 15 5c call 4005445c <__end+0x26b6c> <== NOT EXECUTED
4000eef0: 40 01 15 5c call 40054460 <__end+0x26b70> <== NOT EXECUTED
4000eef4: 40 01 16 84 call 40054904 <__end+0x27014> <== NOT EXECUTED
4000eef8: 40 01 16 ac call 400549a8 <__end+0x270b8> <== NOT EXECUTED
4000eefc: 40 01 16 ac call 400549ac <__end+0x270bc> <== NOT EXECUTED
4000ef00: 40 01 16 ac call 400549b0 <__end+0x270c0> <== NOT EXECUTED
4000ef04: 40 01 15 5c call 40054474 <__end+0x26b84> <== NOT EXECUTED
4000ef08: 40 01 16 74 call 400548d8 <__end+0x26fe8> <== NOT EXECUTED
4000ef0c: 40 01 16 6c call 400548bc <__end+0x26fcc> <== NOT EXECUTED
4000ef10: 40 01 16 b4 call 400549e0 <__end+0x270f0> <== NOT EXECUTED
4000ef14: 40 01 15 5c call 40054484 <__end+0x26b94> <== NOT EXECUTED
4000ed54 <rtems_sparse_disk_register>:
uint32_t media_block_size,
rtems_blkdev_bnum blocks_with_buffer,
rtems_blkdev_bnum media_block_count,
uint8_t fill_pattern,
rtems_sparse_disk_delete_handler sparse_disk_delete )
{
4000ed54: 9d e3 bf a0 save %sp, -96, %sp
4000ed58: a2 10 00 18 mov %i0, %l1
4000ed5c: a0 10 00 19 mov %i1, %l0
sparse_disk_ioctl,
sparse_disk
);
}
} else {
sc = RTEMS_INVALID_NUMBER;
4000ed60: b0 10 20 0a mov 0xa, %i0
uint8_t fill_pattern,
rtems_sparse_disk_delete_handler sparse_disk_delete )
{
rtems_status_code sc;
if ( blocks_with_buffer <= media_block_count ) {
4000ed64: 80 a6 c0 1c cmp %i3, %i4
4000ed68: 08 80 00 04 bleu 4000ed78 <rtems_sparse_disk_register+0x24><== ALWAYS TAKEN
4000ed6c: f2 07 a0 5c ld [ %fp + 0x5c ], %i1
} else {
sc = RTEMS_INVALID_NUMBER;
}
return sc;
}
4000ed70: 81 c7 e0 08 ret <== NOT EXECUTED
4000ed74: 81 e8 00 00 restore <== NOT EXECUTED
const uint8_t fill_pattern )
{
rtems_status_code sc;
rtems_blkdev_bnum i;
if ( NULL == sd )
4000ed78: 80 a4 20 00 cmp %l0, 0
4000ed7c: 02 80 00 2f be 4000ee38 <rtems_sparse_disk_register+0xe4> <== NEVER TAKEN
4000ed80: 92 10 20 00 clr %o1
return RTEMS_INVALID_ADDRESS;
uint8_t *data = (uint8_t *) sd;
size_t const key_table_size = blocks_with_buffer
4000ed84: a5 2e e0 03 sll %i3, 3, %l2
* sizeof( rtems_sparse_disk_key );
size_t const data_size = blocks_with_buffer * media_block_size;
memset( data, 0, sizeof( rtems_sparse_disk ) + key_table_size );
4000ed88: 90 10 00 10 mov %l0, %o0
4000ed8c: b0 04 a0 1c add %l2, 0x1c, %i0
4000ed90: 40 00 34 b6 call 4001c068 <memset>
4000ed94: 94 10 00 18 mov %i0, %o2
return RTEMS_INVALID_ADDRESS;
uint8_t *data = (uint8_t *) sd;
size_t const key_table_size = blocks_with_buffer
* sizeof( rtems_sparse_disk_key );
size_t const data_size = blocks_with_buffer * media_block_size;
4000ed98: 92 10 00 1a mov %i2, %o1
memset( data, 0, sizeof( rtems_sparse_disk ) + key_table_size );
sd->fill_pattern = fill_pattern;
4000ed9c: fa 2c 20 14 stb %i5, [ %l0 + 0x14 ]
return RTEMS_INVALID_ADDRESS;
uint8_t *data = (uint8_t *) sd;
size_t const key_table_size = blocks_with_buffer
* sizeof( rtems_sparse_disk_key );
size_t const data_size = blocks_with_buffer * media_block_size;
4000eda0: 7f ff cd fb call 4000258c <.umul>
4000eda4: 90 10 00 1b mov %i3, %o0
memset( data, 0, sizeof( rtems_sparse_disk ) + key_table_size );
sd->fill_pattern = fill_pattern;
memset( (uint8_t *) ( data + sizeof( rtems_sparse_disk ) + key_table_size ),
4000eda8: b0 04 00 18 add %l0, %i0, %i0
return RTEMS_INVALID_ADDRESS;
uint8_t *data = (uint8_t *) sd;
size_t const key_table_size = blocks_with_buffer
* sizeof( rtems_sparse_disk_key );
size_t const data_size = blocks_with_buffer * media_block_size;
4000edac: 94 10 00 08 mov %o0, %o2
memset( data, 0, sizeof( rtems_sparse_disk ) + key_table_size );
sd->fill_pattern = fill_pattern;
memset( (uint8_t *) ( data + sizeof( rtems_sparse_disk ) + key_table_size ),
4000edb0: 92 10 00 1d mov %i5, %o1
4000edb4: 40 00 34 ad call 4001c068 <memset>
4000edb8: 90 10 00 18 mov %i0, %o0
sd->fill_pattern,
data_size );
sd->delete_handler = sparse_disk_delete;
sc = rtems_semaphore_create(
4000edbc: 92 10 20 01 mov 1, %o1
sd->fill_pattern = fill_pattern;
memset( (uint8_t *) ( data + sizeof( rtems_sparse_disk ) + key_table_size ),
sd->fill_pattern,
data_size );
sd->delete_handler = sparse_disk_delete;
4000edc0: f2 24 20 10 st %i1, [ %l0 + 0x10 ]
sc = rtems_semaphore_create(
4000edc4: 94 10 20 54 mov 0x54, %o2
4000edc8: 11 14 d4 10 sethi %hi(0x53504000), %o0
4000edcc: 96 10 20 00 clr %o3
4000edd0: 90 12 21 52 or %o0, 0x152, %o0
4000edd4: 7f ff e8 e1 call 40009158 <rtems_semaphore_create>
4000edd8: 98 10 00 10 mov %l0, %o4
RTEMS_PRIORITY | RTEMS_BINARY_SEMAPHORE | RTEMS_INHERIT_PRIORITY,
0,
&sd->mutex
);
if ( sc != RTEMS_SUCCESSFUL ) {
4000eddc: b0 92 20 00 orcc %o0, 0, %i0
4000ede0: 12 bf ff e4 bne 4000ed70 <rtems_sparse_disk_register+0x1c><== NEVER TAKEN
4000ede4: 84 04 20 1c add %l0, 0x1c, %g2
return sc;
}
data += sizeof( rtems_sparse_disk );
sd->blocks_with_buffer = blocks_with_buffer;
4000ede8: f6 24 20 04 st %i3, [ %l0 + 4 ]
sd->key_table = (rtems_sparse_disk_key *) data;
4000edec: c4 24 20 18 st %g2, [ %l0 + 0x18 ]
data += key_table_size;
for ( i = 0; i < blocks_with_buffer; ++i, data += media_block_size ) {
4000edf0: 82 10 20 00 clr %g1
4000edf4: 80 a6 e0 00 cmp %i3, 0
4000edf8: 02 80 00 08 be 4000ee18 <rtems_sparse_disk_register+0xc4> <== NEVER TAKEN
4000edfc: 84 00 80 12 add %g2, %l2, %g2
}
return sc;
}
rtems_status_code rtems_sparse_disk_register(
4000ee00: 86 04 00 01 add %l0, %g1, %g3
sd->key_table = (rtems_sparse_disk_key *) data;
data += key_table_size;
for ( i = 0; i < blocks_with_buffer; ++i, data += media_block_size ) {
sd->key_table[i].data = data;
4000ee04: c4 20 e0 20 st %g2, [ %g3 + 0x20 ]
4000ee08: 82 00 60 08 add %g1, 8, %g1
sd->blocks_with_buffer = blocks_with_buffer;
sd->key_table = (rtems_sparse_disk_key *) data;
data += key_table_size;
for ( i = 0; i < blocks_with_buffer; ++i, data += media_block_size ) {
4000ee0c: 80 a4 80 01 cmp %l2, %g1
4000ee10: 12 bf ff fc bne 4000ee00 <rtems_sparse_disk_register+0xac>
4000ee14: 84 00 80 1a add %g2, %i2, %g2
sd->key_table[i].data = data;
}
sd->media_block_size = media_block_size;
4000ee18: f4 24 20 0c st %i2, [ %l0 + 0xc ]
sparse_disk_delete,
fill_pattern
);
if ( RTEMS_SUCCESSFUL == sc ) {
sc = rtems_blkdev_create(
4000ee1c: b2 10 00 1a mov %i2, %i1
4000ee20: 37 10 00 3a sethi %hi(0x4000e800), %i3
4000ee24: b4 10 00 1c mov %i4, %i2
4000ee28: b0 10 00 11 mov %l1, %i0
4000ee2c: b6 16 e2 70 or %i3, 0x270, %i3
4000ee30: 40 00 0b 63 call 40011bbc <rtems_blkdev_create>
4000ee34: 99 e8 00 10 restore %g0, %l0, %o4
} else {
sc = RTEMS_INVALID_NUMBER;
}
return sc;
}
4000ee38: 81 c7 e0 08 ret <== NOT EXECUTED
4000ee3c: 91 e8 20 09 restore %g0, 9, %o0 <== NOT EXECUTED
400247ac <rtems_stack_checker_begin_extension>:
Thread_Control *the_thread
)
{
Stack_check_Control *the_pattern;
if ( the_thread->Object.id == 0 ) /* skip system tasks */
400247ac: c2 02 20 08 ld [ %o0 + 8 ], %g1
400247b0: 80 a0 60 00 cmp %g1, 0
400247b4: 02 80 00 0c be 400247e4 <rtems_stack_checker_begin_extension+0x38><== NEVER TAKEN
400247b8: 05 10 01 9c sethi %hi(0x40067000), %g2
return;
the_pattern = Stack_check_Get_pattern_area(&the_thread->Start.Initial_stack);
*the_pattern = Stack_check_Pattern;
400247bc: c2 02 20 b4 ld [ %o0 + 0xb4 ], %g1
400247c0: c6 00 a0 fc ld [ %g2 + 0xfc ], %g3
400247c4: 84 10 a0 fc or %g2, 0xfc, %g2
400247c8: c6 20 60 08 st %g3, [ %g1 + 8 ]
400247cc: c6 00 a0 04 ld [ %g2 + 4 ], %g3
400247d0: c6 20 60 0c st %g3, [ %g1 + 0xc ]
400247d4: c6 00 a0 08 ld [ %g2 + 8 ], %g3
400247d8: c6 20 60 10 st %g3, [ %g1 + 0x10 ]
400247dc: c4 00 a0 0c ld [ %g2 + 0xc ], %g2
400247e0: c4 20 60 14 st %g2, [ %g1 + 0x14 ]
400247e4: 81 c3 e0 08 retl
400246f8 <rtems_stack_checker_create_extension>:
*/
bool rtems_stack_checker_create_extension(
Thread_Control *running __attribute__((unused)),
Thread_Control *the_thread
)
{
400246f8: 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 )
400246fc: 3b 10 01 99 sethi %hi(0x40066400), %i5
40024700: c2 07 61 d0 ld [ %i5 + 0x1d0 ], %g1 ! 400665d0 <Stack_check_Initialized>
40024704: 80 a0 60 00 cmp %g1, 0
40024708: 12 80 00 20 bne 40024788 <rtems_stack_checker_create_extension+0x90>
4002470c: 07 10 01 9c sethi %hi(0x40067000), %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 ];
40024710: 09 3f bb 7c sethi %hi(0xfeedf000), %g4
40024714: 82 10 e0 fc or %g3, 0xfc, %g1
40024718: 88 11 20 0d or %g4, 0xd, %g4
4002471c: c8 20 e0 fc st %g4, [ %g3 + 0xfc ]
40024720: 07 02 eb 43 sethi %hi(0xbad0c00), %g3
40024724: 86 10 e1 06 or %g3, 0x106, %g3 ! bad0d06 <RAM_SIZE+0xb6d0d06>
/*
* If appropriate, setup the interrupt stack for high water testing
* also.
*/
#if (CPU_ALLOCATE_INTERRUPT_STACK == TRUE)
if (_CPU_Interrupt_stack_low && _CPU_Interrupt_stack_high) {
40024728: 05 10 01 9b sethi %hi(0x40066c00), %g2
4002472c: d0 00 a3 70 ld [ %g2 + 0x370 ], %o0 ! 40066f70 <_Per_CPU_Information>
/*
* Dope the pattern and fill areas
*/
p = Stack_check_Pattern.pattern;
for ( i = 0; i < PATTERN_SIZE_WORDS; i++ ) {
p[i] = pattern[ i%4 ];
40024730: c6 20 60 04 st %g3, [ %g1 + 4 ]
40024734: 07 37 ab 7c sethi %hi(0xdeadf000), %g3
40024738: 86 10 e0 0d or %g3, 0xd, %g3 ! deadf00d <LEON_REG+0x5eadf00d>
4002473c: c6 20 60 08 st %g3, [ %g1 + 8 ]
40024740: 07 18 03 43 sethi %hi(0x600d0c00), %g3
40024744: 86 10 e1 06 or %g3, 0x106, %g3 ! 600d0d06 <RAM_END+0x1fcd0d06>
40024748: 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) {
4002474c: 80 a2 20 00 cmp %o0, 0
40024750: 02 80 00 0c be 40024780 <rtems_stack_checker_create_extension+0x88><== NEVER TAKEN
40024754: 84 10 a3 70 or %g2, 0x370, %g2
40024758: d4 00 a0 04 ld [ %g2 + 4 ], %o2
4002475c: 80 a2 a0 00 cmp %o2, 0
40024760: 02 80 00 08 be 40024780 <rtems_stack_checker_create_extension+0x88><== NEVER TAKEN
40024764: 03 10 01 9c sethi %hi(0x40067000), %g1
Stack_check_Interrupt_stack.area = _CPU_Interrupt_stack_low;
40024768: 84 10 61 0c or %g1, 0x10c, %g2 ! 4006710c <Stack_check_Interrupt_stack>
Stack_check_Interrupt_stack.size = (char *) _CPU_Interrupt_stack_high -
4002476c: 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;
40024770: d0 20 a0 04 st %o0, [ %g2 + 4 ]
Stack_check_Interrupt_stack.size = (char *) _CPU_Interrupt_stack_high -
40024774: d4 20 61 0c st %o2, [ %g1 + 0x10c ]
(char *) _CPU_Interrupt_stack_low;
Stack_check_Dope_stack(&Stack_check_Interrupt_stack);
40024778: 40 00 65 c5 call 4003de8c <memset>
4002477c: 92 10 20 a5 mov 0xa5, %o1
}
#endif
Stack_check_Initialized = 1;
40024780: 82 10 20 01 mov 1, %g1
40024784: c2 27 61 d0 st %g1, [ %i5 + 0x1d0 ]
Thread_Control *the_thread
)
{
Stack_check_Initialize();
if (the_thread)
40024788: 80 a6 60 00 cmp %i1, 0
4002478c: 02 80 00 06 be 400247a4 <rtems_stack_checker_create_extension+0xac><== NEVER TAKEN
40024790: 01 00 00 00 nop
Stack_check_Dope_stack(&the_thread->Start.Initial_stack);
40024794: d0 06 60 b4 ld [ %i1 + 0xb4 ], %o0
40024798: d4 06 60 b0 ld [ %i1 + 0xb0 ], %o2
4002479c: 40 00 65 bc call 4003de8c <memset>
400247a0: 92 10 20 a5 mov 0xa5, %o1
return true;
}
400247a4: 81 c7 e0 08 ret
400247a8: 91 e8 20 01 restore %g0, 1, %o0
4002490c <rtems_stack_checker_is_blown>:
/*
* Check if blown
*/
bool rtems_stack_checker_is_blown( void )
{
4002490c: 9d e3 bf a0 save %sp, -96, %sp
Stack_Control *the_stack = &_Thread_Executing->Start.Initial_stack;
40024910: 39 10 01 9b sethi %hi(0x40066c00), %i4
40024914: b8 17 23 70 or %i4, 0x370, %i4 ! 40066f70 <_Per_CPU_Information>
40024918: c2 07 20 10 ld [ %i4 + 0x10 ], %g1
)
{
#if defined(__GNUC__)
void *sp = __builtin_frame_address(0);
if ( sp < the_stack->area ) {
4002491c: d0 00 60 b4 ld [ %g1 + 0xb4 ], %o0
40024920: 80 a7 80 08 cmp %fp, %o0
40024924: 0a 80 00 06 bcs 4002493c <rtems_stack_checker_is_blown+0x30><== NEVER TAKEN
40024928: ba 10 20 01 mov 1, %i5
return false;
}
if ( sp > (the_stack->area + the_stack->size) ) {
4002492c: c2 00 60 b0 ld [ %g1 + 0xb0 ], %g1
40024930: 82 02 00 01 add %o0, %g1, %g1
40024934: 80 a0 40 1e cmp %g1, %fp
40024938: 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 ) {
4002493c: 03 10 01 99 sethi %hi(0x40066400), %g1
40024940: c2 00 61 d0 ld [ %g1 + 0x1d0 ], %g1 ! 400665d0 <Stack_check_Initialized>
40024944: 80 a0 60 00 cmp %g1, 0
40024948: 02 80 00 12 be 40024990 <rtems_stack_checker_is_blown+0x84><== NEVER TAKEN
4002494c: 82 10 20 00 clr %g1
pattern_ok = (!memcmp(
40024950: 90 02 20 08 add %o0, 8, %o0
40024954: 94 10 20 10 mov 0x10, %o2
40024958: 13 10 01 9c sethi %hi(0x40067000), %o1
4002495c: 40 00 64 93 call 4003dba8 <memcmp>
40024960: 92 12 60 fc or %o1, 0xfc, %o1 ! 400670fc <Stack_check_Pattern>
40024964: 80 a0 00 08 cmp %g0, %o0
40024968: 82 60 3f ff subx %g0, -1, %g1
4002496c: 92 10 00 01 mov %g1, %o1
40024970: 82 18 60 01 xor %g1, 1, %g1
/*
* Let's report as much as we can.
*/
if ( !sp_ok || !pattern_ok ) {
40024974: 80 88 60 ff btst 0xff, %g1
40024978: 12 80 00 08 bne 40024998 <rtems_stack_checker_is_blown+0x8c><== NEVER TAKEN
4002497c: 80 8f 60 ff btst 0xff, %i5
40024980: 12 80 00 06 bne 40024998 <rtems_stack_checker_is_blown+0x8c><== NEVER TAKEN
40024984: b0 10 20 00 clr %i0
/*
* The Stack Pointer and the Pattern Area are OK so return false.
*/
return false;
}
40024988: 81 c7 e0 08 ret
4002498c: 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;
40024990: 10 bf ff f9 b 40024974 <rtems_stack_checker_is_blown+0x68><== NOT EXECUTED
40024994: 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 );
40024998: d0 07 20 10 ld [ %i4 + 0x10 ], %o0 <== NOT EXECUTED
4002499c: 7f ff ff 94 call 400247ec <Stack_check_report_blown_task> <== NOT EXECUTED
400249a0: 92 0a 60 01 and %o1, 1, %o1 <== NOT EXECUTED
40024a08 <rtems_stack_checker_report_usage>:
}
void rtems_stack_checker_report_usage( void )
{
rtems_stack_checker_report_usage_with_plugin( NULL, printk_plugin );
40024a08: 13 10 00 9c sethi %hi(0x40027000), %o1 <== NOT EXECUTED
40024a0c: 90 10 20 00 clr %o0 <== NOT EXECUTED
40024a10: 92 12 61 8c or %o1, 0x18c, %o1 <== NOT EXECUTED
40024a14: 82 13 c0 00 mov %o7, %g1 <== NOT EXECUTED
40024a18: 7f ff ff e4 call 400249a8 <rtems_stack_checker_report_usage_with_plugin><== NOT EXECUTED
40024a1c: 9e 10 40 00 mov %g1, %o7 <== NOT EXECUTED
400249a8 <rtems_stack_checker_report_usage_with_plugin>:
void rtems_stack_checker_report_usage_with_plugin(
void *context,
rtems_printk_plugin_t print
)
{
400249a8: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED
if ( !print )
400249ac: 80 a6 60 00 cmp %i1, 0 <== NOT EXECUTED
400249b0: 02 80 00 14 be 40024a00 <rtems_stack_checker_report_usage_with_plugin+0x58><== NOT EXECUTED
400249b4: 39 10 01 99 sethi %hi(0x40066400), %i4 <== NOT EXECUTED
return;
print_context = context;
print_handler = print;
400249b8: 3b 10 01 99 sethi %hi(0x40066400), %i5 <== NOT EXECUTED
)
{
if ( !print )
return;
print_context = context;
400249bc: f0 27 21 d4 st %i0, [ %i4 + 0x1d4 ] <== NOT EXECUTED
print_handler = print;
400249c0: f2 27 61 d8 st %i1, [ %i5 + 0x1d8 ] <== NOT EXECUTED
(*print)( context, "Stack usage by thread\n");
400249c4: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
400249c8: 13 10 01 75 sethi %hi(0x4005d400), %o1 <== NOT EXECUTED
400249cc: 9f c6 40 00 call %i1 <== NOT EXECUTED
400249d0: 92 12 61 80 or %o1, 0x180, %o1 ! 4005d580 <RTEMS_BDPART_MBR_MASTER_TYPE+0x3f8><== NOT EXECUTED
(*print)( context,
400249d4: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
400249d8: 13 10 01 75 sethi %hi(0x4005d400), %o1 <== NOT EXECUTED
400249dc: 9f c6 40 00 call %i1 <== NOT EXECUTED
400249e0: 92 12 61 98 or %o1, 0x198, %o1 ! 4005d598 <RTEMS_BDPART_MBR_MASTER_TYPE+0x410><== NOT EXECUTED
" ID NAME LOW HIGH CURRENT AVAILABLE USED\n"
);
/* iterate over all threads and dump the usage */
rtems_iterate_over_all_threads( Stack_check_Dump_threads_usage );
400249e4: 11 10 00 91 sethi %hi(0x40024400), %o0 <== NOT EXECUTED
400249e8: 40 00 11 94 call 40029038 <rtems_iterate_over_all_threads><== NOT EXECUTED
400249ec: 90 12 21 78 or %o0, 0x178, %o0 ! 40024578 <Stack_check_Dump_threads_usage><== NOT EXECUTED
#if (CPU_ALLOCATE_INTERRUPT_STACK == TRUE)
/* dump interrupt stack info if any */
Stack_check_Dump_threads_usage((Thread_Control *) -1);
400249f0: 7f ff fe e2 call 40024578 <Stack_check_Dump_threads_usage><== NOT EXECUTED
400249f4: 90 10 3f ff mov -1, %o0 <== NOT EXECUTED
#endif
print_context = NULL;
400249f8: c0 27 21 d4 clr [ %i4 + 0x1d4 ] <== NOT EXECUTED
print_handler = NULL;
400249fc: c0 27 61 d8 clr [ %i5 + 0x1d8 ] <== NOT EXECUTED
40024a00: 81 c7 e0 08 ret <== NOT EXECUTED
40024a04: 81 e8 00 00 restore <== NOT EXECUTED
4002489c <rtems_stack_checker_switch_extension>:
*/
void rtems_stack_checker_switch_extension(
Thread_Control *running __attribute__((unused)),
Thread_Control *heir __attribute__((unused))
)
{
4002489c: 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);
400248a0: 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,
400248a4: 13 10 01 9c sethi %hi(0x40067000), %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);
400248a8: 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,
400248ac: 94 10 20 10 mov 0x10, %o2
)
{
#if defined(__GNUC__)
void *sp = __builtin_frame_address(0);
if ( sp < the_stack->area ) {
400248b0: 80 a7 80 01 cmp %fp, %g1
400248b4: 0a 80 00 07 bcs 400248d0 <rtems_stack_checker_switch_extension+0x34><== NEVER TAKEN
400248b8: 92 12 60 fc or %o1, 0xfc, %o1
return false;
}
if ( sp > (the_stack->area + the_stack->size) ) {
400248bc: c4 06 20 b0 ld [ %i0 + 0xb0 ], %g2
400248c0: 82 00 40 02 add %g1, %g2, %g1
400248c4: 80 a7 80 01 cmp %fp, %g1
400248c8: 08 80 00 0a bleu 400248f0 <rtems_stack_checker_switch_extension+0x54><== ALWAYS TAKEN
400248cc: 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,
400248d0: 40 00 64 b6 call 4003dba8 <memcmp> <== NOT EXECUTED
400248d4: 01 00 00 00 nop <== NOT EXECUTED
400248d8: 80 a0 00 08 cmp %g0, %o0 <== NOT EXECUTED
400248dc: 82 60 3f ff subx %g0, -1, %g1 <== NOT EXECUTED
400248e0: 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 );
400248e4: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
400248e8: 7f ff ff c1 call 400247ec <Stack_check_report_blown_task> <== NOT EXECUTED
400248ec: 92 0a 60 01 and %o1, 1, %o1 <== NOT EXECUTED
/*
* Check for an out of bounds stack pointer or an overwrite
*/
sp_ok = Stack_check_Frame_pointer_in_range( the_stack );
pattern_ok = (!memcmp( pattern,
400248f0: 40 00 64 ae call 4003dba8 <memcmp>
400248f4: 01 00 00 00 nop
(void *) Stack_check_Pattern.pattern, PATTERN_SIZE_BYTES));
if ( !sp_ok || !pattern_ok ) {
400248f8: 80 a2 20 00 cmp %o0, 0
400248fc: 12 bf ff fa bne 400248e4 <rtems_stack_checker_switch_extension+0x48><== NEVER TAKEN
40024900: 92 10 20 00 clr %o1
40024904: 81 c7 e0 08 ret
40024908: 81 e8 00 00 restore
4000d81c <rtems_string_to_double>:
rtems_status_code rtems_string_to_double (
const char *s,
double *n,
char **endptr
)
{
4000d81c: 9d e3 bf 98 save %sp, -104, %sp
double result;
char *end;
if ( !n )
4000d820: 80 a6 60 00 cmp %i1, 0
4000d824: 02 80 00 1b be 4000d890 <rtems_string_to_double+0x74>
4000d828: b6 10 20 09 mov 9, %i3
return RTEMS_INVALID_ADDRESS;
errno = 0;
4000d82c: 40 00 09 06 call 4000fc44 <__errno>
4000d830: 01 00 00 00 nop
4000d834: c0 22 00 00 clr [ %o0 ]
*n = 0;
4000d838: c0 26 40 00 clr [ %i1 ]
4000d83c: c0 26 60 04 clr [ %i1 + 4 ]
result = strtod( s, &end );
4000d840: 90 10 00 18 mov %i0, %o0
4000d844: 40 00 14 61 call 400129c8 <strtod>
4000d848: 92 07 bf fc add %fp, -4, %o1
if ( endptr )
*endptr = end;
4000d84c: c2 07 bf fc ld [ %fp + -4 ], %g1
return RTEMS_INVALID_ADDRESS;
errno = 0;
*n = 0;
result = strtod( s, &end );
4000d850: b8 10 00 08 mov %o0, %i4
if ( endptr )
4000d854: 80 a6 a0 00 cmp %i2, 0
4000d858: 02 80 00 03 be 4000d864 <rtems_string_to_double+0x48>
4000d85c: ba 10 00 09 mov %o1, %i5
*endptr = end;
4000d860: c2 26 80 00 st %g1, [ %i2 ]
if ( end == s )
4000d864: 80 a6 00 01 cmp %i0, %g1
4000d868: 02 80 00 0a be 4000d890 <rtems_string_to_double+0x74>
4000d86c: b6 10 20 0b mov 0xb, %i3
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
4000d870: 40 00 08 f5 call 4000fc44 <__errno>
4000d874: 01 00 00 00 nop
4000d878: c2 02 00 00 ld [ %o0 ], %g1
4000d87c: 80 a0 60 22 cmp %g1, 0x22
4000d880: 02 80 00 06 be 4000d898 <rtems_string_to_double+0x7c>
4000d884: 90 10 00 1c mov %i4, %o0
(( result == 0 ) || ( result == HUGE_VAL ) || ( result == -HUGE_VAL )))
return RTEMS_INVALID_NUMBER;
*n = result;
4000d888: f8 3e 40 00 std %i4, [ %i1 ]
return RTEMS_SUCCESSFUL;
4000d88c: b6 10 20 00 clr %i3
}
4000d890: 81 c7 e0 08 ret
4000d894: 91 e8 00 1b restore %g0, %i3, %o0
*endptr = end;
if ( end == s )
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
4000d898: 92 10 00 1d mov %i5, %o1
4000d89c: 94 10 20 00 clr %o2
4000d8a0: 96 10 20 00 clr %o3
4000d8a4: 40 00 3e 9a call 4001d30c <__eqdf2>
4000d8a8: b6 10 20 0a mov 0xa, %i3
4000d8ac: 80 a2 20 00 cmp %o0, 0
4000d8b0: 02 bf ff f8 be 4000d890 <rtems_string_to_double+0x74> <== NEVER TAKEN
4000d8b4: 90 10 00 1c mov %i4, %o0
(( result == 0 ) || ( result == HUGE_VAL ) || ( result == -HUGE_VAL )))
4000d8b8: 92 10 00 1d mov %i5, %o1
4000d8bc: 15 1f fb ff sethi %hi(0x7feffc00), %o2
4000d8c0: 96 10 3f ff mov -1, %o3
4000d8c4: 40 00 3e a8 call 4001d364 <__gtdf2>
4000d8c8: 94 12 a3 ff or %o2, 0x3ff, %o2
4000d8cc: 80 a2 20 00 cmp %o0, 0
4000d8d0: 14 bf ff f0 bg 4000d890 <rtems_string_to_double+0x74>
4000d8d4: 90 10 00 1c mov %i4, %o0
4000d8d8: 92 10 00 1d mov %i5, %o1
4000d8dc: 15 3f fb ff sethi %hi(0xffeffc00), %o2
4000d8e0: 96 10 3f ff mov -1, %o3
4000d8e4: 40 00 3e cc call 4001d414 <__ltdf2>
4000d8e8: 94 12 a3 ff or %o2, 0x3ff, %o2
4000d8ec: 80 a2 20 00 cmp %o0, 0
4000d8f0: 06 bf ff e8 bl 4000d890 <rtems_string_to_double+0x74> <== ALWAYS TAKEN
4000d8f4: 01 00 00 00 nop
return RTEMS_INVALID_NUMBER;
*n = result;
4000d8f8: 10 bf ff e5 b 4000d88c <rtems_string_to_double+0x70> <== NOT EXECUTED
4000d8fc: f8 3e 40 00 std %i4, [ %i1 ] <== NOT EXECUTED
4000d900 <rtems_string_to_float>:
rtems_status_code rtems_string_to_float (
const char *s,
float *n,
char **endptr
)
{
4000d900: 9d e3 bf 98 save %sp, -104, %sp
float result;
char *end;
if ( !n )
4000d904: 80 a6 60 00 cmp %i1, 0
4000d908: 02 80 00 19 be 4000d96c <rtems_string_to_float+0x6c>
4000d90c: ba 10 20 09 mov 9, %i5
return RTEMS_INVALID_ADDRESS;
errno = 0;
4000d910: 40 00 08 cd call 4000fc44 <__errno>
4000d914: 01 00 00 00 nop
4000d918: c0 22 00 00 clr [ %o0 ]
*n = 0;
4000d91c: c0 26 40 00 clr [ %i1 ]
result = strtof( s, &end );
4000d920: 90 10 00 18 mov %i0, %o0
4000d924: 40 00 14 30 call 400129e4 <strtof>
4000d928: 92 07 bf fc add %fp, -4, %o1
if ( endptr )
*endptr = end;
4000d92c: c2 07 bf fc ld [ %fp + -4 ], %g1
errno = 0;
*n = 0;
result = strtof( s, &end );
if ( endptr )
4000d930: 80 a6 a0 00 cmp %i2, 0
4000d934: 02 80 00 03 be 4000d940 <rtems_string_to_float+0x40>
4000d938: b8 10 00 08 mov %o0, %i4
*endptr = end;
4000d93c: c2 26 80 00 st %g1, [ %i2 ]
if ( end == s )
4000d940: 80 a6 00 01 cmp %i0, %g1
4000d944: 02 80 00 0a be 4000d96c <rtems_string_to_float+0x6c>
4000d948: ba 10 20 0b mov 0xb, %i5
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
4000d94c: 40 00 08 be call 4000fc44 <__errno>
4000d950: 01 00 00 00 nop
4000d954: c2 02 00 00 ld [ %o0 ], %g1
4000d958: 80 a0 60 22 cmp %g1, 0x22
4000d95c: 02 80 00 06 be 4000d974 <rtems_string_to_float+0x74>
4000d960: 90 10 00 1c mov %i4, %o0
(( result == 0 ) || ( result == HUGE_VALF ) || ( result == -HUGE_VALF )))
return RTEMS_INVALID_NUMBER;
*n = result;
4000d964: f8 26 40 00 st %i4, [ %i1 ]
return RTEMS_SUCCESSFUL;
4000d968: ba 10 20 00 clr %i5
}
4000d96c: 81 c7 e0 08 ret
4000d970: 91 e8 00 1d restore %g0, %i5, %o0
*endptr = end;
if ( end == s )
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
4000d974: 92 10 20 00 clr %o1
4000d978: 40 00 3b c0 call 4001c878 <__eqsf2>
4000d97c: ba 10 20 0a mov 0xa, %i5
4000d980: 80 a2 20 00 cmp %o0, 0
4000d984: 02 bf ff fa be 4000d96c <rtems_string_to_float+0x6c> <== NEVER TAKEN
4000d988: 90 10 00 1c mov %i4, %o0
(( result == 0 ) || ( result == HUGE_VALF ) || ( result == -HUGE_VALF )))
4000d98c: 13 1f df ff sethi %hi(0x7f7ffc00), %o1
4000d990: 40 00 3b cf call 4001c8cc <__gtsf2>
4000d994: 92 12 63 ff or %o1, 0x3ff, %o1 ! 7f7fffff <RAM_END+0x3f3fffff>
4000d998: 80 a2 20 00 cmp %o0, 0
4000d99c: 14 bf ff f4 bg 4000d96c <rtems_string_to_float+0x6c>
4000d9a0: 90 10 00 1c mov %i4, %o0
4000d9a4: 13 3f df ff sethi %hi(0xff7ffc00), %o1
4000d9a8: 40 00 3b de call 4001c920 <__ltsf2>
4000d9ac: 92 12 63 ff or %o1, 0x3ff, %o1 ! ff7fffff <LEON_REG+0x7f7fffff>
4000d9b0: 80 a2 20 00 cmp %o0, 0
4000d9b4: 06 bf ff ee bl 4000d96c <rtems_string_to_float+0x6c> <== ALWAYS TAKEN
4000d9b8: 01 00 00 00 nop
return RTEMS_INVALID_NUMBER;
*n = result;
4000d9bc: 10 bf ff eb b 4000d968 <rtems_string_to_float+0x68> <== NOT EXECUTED
4000d9c0: f8 26 40 00 st %i4, [ %i1 ] <== NOT EXECUTED
4001eab4 <rtems_string_to_int>:
const char *s,
int *n,
char **endptr,
int base
)
{
4001eab4: 9d e3 bf 98 save %sp, -104, %sp
long result;
char *end;
if ( !n )
4001eab8: 80 a6 60 00 cmp %i1, 0
4001eabc: 02 80 00 1a be 4001eb24 <rtems_string_to_int+0x70>
4001eac0: 82 10 20 09 mov 9, %g1
return RTEMS_INVALID_ADDRESS;
errno = 0;
4001eac4: 40 00 6f 14 call 4003a714 <__errno>
4001eac8: 01 00 00 00 nop
4001eacc: c0 22 00 00 clr [ %o0 ]
*n = 0;
4001ead0: c0 26 40 00 clr [ %i1 ]
result = strtol( s, &end, base );
4001ead4: 90 10 00 18 mov %i0, %o0
4001ead8: 92 07 bf fc add %fp, -4, %o1
4001eadc: 40 00 8f e4 call 40042a6c <strtol>
4001eae0: 94 10 00 1b mov %i3, %o2
if ( endptr )
*endptr = end;
4001eae4: c4 07 bf fc ld [ %fp + -4 ], %g2
errno = 0;
*n = 0;
result = strtol( s, &end, base );
if ( endptr )
4001eae8: 80 a6 a0 00 cmp %i2, 0
4001eaec: 02 80 00 03 be 4001eaf8 <rtems_string_to_int+0x44>
4001eaf0: ba 10 00 08 mov %o0, %i5
*endptr = end;
4001eaf4: c4 26 80 00 st %g2, [ %i2 ]
if ( end == s )
4001eaf8: 80 a6 00 02 cmp %i0, %g2
4001eafc: 02 80 00 0a be 4001eb24 <rtems_string_to_int+0x70>
4001eb00: 82 10 20 0b mov 0xb, %g1
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
4001eb04: 40 00 6f 04 call 4003a714 <__errno>
4001eb08: 01 00 00 00 nop
4001eb0c: c2 02 00 00 ld [ %o0 ], %g1
4001eb10: 80 a0 60 22 cmp %g1, 0x22
4001eb14: 02 80 00 06 be 4001eb2c <rtems_string_to_int+0x78>
4001eb18: 03 20 00 00 sethi %hi(0x80000000), %g1
errno = ERANGE;
return RTEMS_INVALID_NUMBER;
}
#endif
*n = result;
4001eb1c: fa 26 40 00 st %i5, [ %i1 ]
return RTEMS_SUCCESSFUL;
4001eb20: 82 10 20 00 clr %g1
}
4001eb24: 81 c7 e0 08 ret
4001eb28: 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 )))
4001eb2c: 82 38 40 1d xnor %g1, %i5, %g1
*endptr = end;
if ( end == s )
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
4001eb30: 80 a0 60 00 cmp %g1, 0
4001eb34: 02 bf ff fc be 4001eb24 <rtems_string_to_int+0x70>
4001eb38: 82 10 20 0a mov 0xa, %g1
4001eb3c: 80 a7 60 00 cmp %i5, 0
4001eb40: 02 bf ff f9 be 4001eb24 <rtems_string_to_int+0x70> <== NEVER TAKEN
4001eb44: 05 20 00 00 sethi %hi(0x80000000), %g2
(( result == 0 ) || ( result == LONG_MAX ) || ( result == LONG_MIN )))
4001eb48: 80 a7 40 02 cmp %i5, %g2
4001eb4c: 02 bf ff f6 be 4001eb24 <rtems_string_to_int+0x70> <== ALWAYS TAKEN
4001eb50: 01 00 00 00 nop
errno = ERANGE;
return RTEMS_INVALID_NUMBER;
}
#endif
*n = result;
4001eb54: fa 26 40 00 st %i5, [ %i1 ] <== NOT EXECUTED
return RTEMS_SUCCESSFUL;
4001eb58: 10 bf ff f3 b 4001eb24 <rtems_string_to_int+0x70> <== NOT EXECUTED
4001eb5c: 82 10 20 00 clr %g1 <== NOT EXECUTED
4000db48 <rtems_string_to_long>:
const char *s,
long *n,
char **endptr,
int base
)
{
4000db48: 9d e3 bf 98 save %sp, -104, %sp
long result;
char *end;
if ( !n )
4000db4c: 80 a6 60 00 cmp %i1, 0
4000db50: 02 80 00 1a be 4000dbb8 <rtems_string_to_long+0x70>
4000db54: 82 10 20 09 mov 9, %g1
return RTEMS_INVALID_ADDRESS;
errno = 0;
4000db58: 40 00 08 3b call 4000fc44 <__errno>
4000db5c: 01 00 00 00 nop
4000db60: c0 22 00 00 clr [ %o0 ]
*n = 0;
4000db64: c0 26 40 00 clr [ %i1 ]
result = strtol( s, &end, base );
4000db68: 90 10 00 18 mov %i0, %o0
4000db6c: 92 07 bf fc add %fp, -4, %o1
4000db70: 40 00 14 3e call 40012c68 <strtol>
4000db74: 94 10 00 1b mov %i3, %o2
if ( endptr )
*endptr = end;
4000db78: c4 07 bf fc ld [ %fp + -4 ], %g2
errno = 0;
*n = 0;
result = strtol( s, &end, base );
if ( endptr )
4000db7c: 80 a6 a0 00 cmp %i2, 0
4000db80: 02 80 00 03 be 4000db8c <rtems_string_to_long+0x44>
4000db84: ba 10 00 08 mov %o0, %i5
*endptr = end;
4000db88: c4 26 80 00 st %g2, [ %i2 ]
if ( end == s )
4000db8c: 80 a6 00 02 cmp %i0, %g2
4000db90: 02 80 00 0a be 4000dbb8 <rtems_string_to_long+0x70>
4000db94: 82 10 20 0b mov 0xb, %g1
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
4000db98: 40 00 08 2b call 4000fc44 <__errno>
4000db9c: 01 00 00 00 nop
4000dba0: c2 02 00 00 ld [ %o0 ], %g1
4000dba4: 80 a0 60 22 cmp %g1, 0x22
4000dba8: 02 80 00 06 be 4000dbc0 <rtems_string_to_long+0x78>
4000dbac: 03 20 00 00 sethi %hi(0x80000000), %g1
(( result == 0 ) || ( result == LONG_MAX ) || ( result == LONG_MIN )))
return RTEMS_INVALID_NUMBER;
*n = result;
4000dbb0: fa 26 40 00 st %i5, [ %i1 ]
return RTEMS_SUCCESSFUL;
4000dbb4: 82 10 20 00 clr %g1
}
4000dbb8: 81 c7 e0 08 ret
4000dbbc: 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 )))
4000dbc0: 82 38 40 1d xnor %g1, %i5, %g1
*endptr = end;
if ( end == s )
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
4000dbc4: 80 a0 60 00 cmp %g1, 0
4000dbc8: 02 bf ff fc be 4000dbb8 <rtems_string_to_long+0x70>
4000dbcc: 82 10 20 0a mov 0xa, %g1
4000dbd0: 80 a7 60 00 cmp %i5, 0
4000dbd4: 02 bf ff f9 be 4000dbb8 <rtems_string_to_long+0x70> <== NEVER TAKEN
4000dbd8: 05 20 00 00 sethi %hi(0x80000000), %g2
(( result == 0 ) || ( result == LONG_MAX ) || ( result == LONG_MIN )))
4000dbdc: 80 a7 40 02 cmp %i5, %g2
4000dbe0: 02 bf ff f6 be 4000dbb8 <rtems_string_to_long+0x70> <== ALWAYS TAKEN
4000dbe4: 01 00 00 00 nop
return RTEMS_INVALID_NUMBER;
*n = result;
4000dbe8: fa 26 40 00 st %i5, [ %i1 ] <== NOT EXECUTED
return RTEMS_SUCCESSFUL;
4000dbec: 10 bf ff f3 b 4000dbb8 <rtems_string_to_long+0x70> <== NOT EXECUTED
4000dbf0: 82 10 20 00 clr %g1 <== NOT EXECUTED
4000da70 <rtems_string_to_long_long>:
const char *s,
long long *n,
char **endptr,
int base
)
{
4000da70: 9d e3 bf 98 save %sp, -104, %sp
long long result;
char *end;
if ( !n )
4000da74: 80 a6 60 00 cmp %i1, 0
4000da78: 02 80 00 1c be 4000dae8 <rtems_string_to_long_long+0x78>
4000da7c: 82 10 20 09 mov 9, %g1
return RTEMS_INVALID_ADDRESS;
errno = 0;
4000da80: 40 00 08 71 call 4000fc44 <__errno>
4000da84: 01 00 00 00 nop
4000da88: c0 22 00 00 clr [ %o0 ]
*n = 0;
4000da8c: c0 26 40 00 clr [ %i1 ]
4000da90: c0 26 60 04 clr [ %i1 + 4 ]
result = strtoll( s, &end, base );
4000da94: 90 10 00 18 mov %i0, %o0
4000da98: 92 07 bf fc add %fp, -4, %o1
4000da9c: 40 00 14 7c call 40012c8c <strtoll>
4000daa0: 94 10 00 1b mov %i3, %o2
if ( endptr )
*endptr = end;
4000daa4: c4 07 bf fc ld [ %fp + -4 ], %g2
return RTEMS_INVALID_ADDRESS;
errno = 0;
*n = 0;
result = strtoll( s, &end, base );
4000daa8: b8 10 00 08 mov %o0, %i4
if ( endptr )
4000daac: 80 a6 a0 00 cmp %i2, 0
4000dab0: 02 80 00 03 be 4000dabc <rtems_string_to_long_long+0x4c>
4000dab4: ba 10 00 09 mov %o1, %i5
*endptr = end;
4000dab8: c4 26 80 00 st %g2, [ %i2 ]
if ( end == s )
4000dabc: 80 a6 00 02 cmp %i0, %g2
4000dac0: 02 80 00 0a be 4000dae8 <rtems_string_to_long_long+0x78>
4000dac4: 82 10 20 0b mov 0xb, %g1
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
4000dac8: 40 00 08 5f call 4000fc44 <__errno>
4000dacc: 01 00 00 00 nop
4000dad0: c2 02 00 00 ld [ %o0 ], %g1
4000dad4: 80 a0 60 22 cmp %g1, 0x22
4000dad8: 02 80 00 06 be 4000daf0 <rtems_string_to_long_long+0x80>
4000dadc: 05 1f ff ff sethi %hi(0x7ffffc00), %g2
(( result == 0 ) || ( result == LONG_LONG_MAX ) || ( result == LONG_LONG_MIN )))
return RTEMS_INVALID_NUMBER;
*n = result;
4000dae0: f8 3e 40 00 std %i4, [ %i1 ]
return RTEMS_SUCCESSFUL;
4000dae4: 82 10 20 00 clr %g1
}
4000dae8: 81 c7 e0 08 ret
4000daec: 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 )))
4000daf0: 07 3f ff ff sethi %hi(0xfffffc00), %g3
4000daf4: 84 10 a3 ff or %g2, 0x3ff, %g2
4000daf8: 86 10 e3 ff or %g3, 0x3ff, %g3
4000dafc: 84 1f 00 02 xor %i4, %g2, %g2
4000db00: 86 1f 40 03 xor %i5, %g3, %g3
*endptr = end;
if ( end == s )
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
4000db04: 80 90 80 03 orcc %g2, %g3, %g0
4000db08: 12 80 00 04 bne 4000db18 <rtems_string_to_long_long+0xa8>
4000db0c: 80 97 00 1d orcc %i4, %i5, %g0
(( result == 0 ) || ( result == LONG_LONG_MAX ) || ( result == LONG_LONG_MIN )))
return RTEMS_INVALID_NUMBER;
4000db10: 10 bf ff f6 b 4000dae8 <rtems_string_to_long_long+0x78>
4000db14: 82 10 20 0a mov 0xa, %g1
*endptr = end;
if ( end == s )
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
4000db18: 02 bf ff f4 be 4000dae8 <rtems_string_to_long_long+0x78> <== NEVER TAKEN
4000db1c: 82 10 20 0a mov 0xa, %g1
(( result == 0 ) || ( result == LONG_LONG_MAX ) || ( result == LONG_LONG_MIN )))
4000db20: 03 20 00 00 sethi %hi(0x80000000), %g1
4000db24: 80 a7 00 01 cmp %i4, %g1
4000db28: 32 bf ff ef bne,a 4000dae4 <rtems_string_to_long_long+0x74><== NEVER TAKEN
4000db2c: f8 3e 40 00 std %i4, [ %i1 ] <== NOT EXECUTED
4000db30: 80 a7 60 00 cmp %i5, 0
4000db34: 22 bf ff ed be,a 4000dae8 <rtems_string_to_long_long+0x78><== ALWAYS TAKEN
4000db38: 82 10 20 0a mov 0xa, %g1
return RTEMS_INVALID_NUMBER;
*n = result;
4000db3c: f8 3e 40 00 std %i4, [ %i1 ] <== NOT EXECUTED
return RTEMS_SUCCESSFUL;
4000db40: 10 bf ff ea b 4000dae8 <rtems_string_to_long_long+0x78> <== NOT EXECUTED
4000db44: 82 10 20 00 clr %g1 <== NOT EXECUTED
4001eb70 <rtems_string_to_unsigned_char>:
const char *s,
unsigned char *n,
char **endptr,
int base
)
{
4001eb70: 9d e3 bf 98 save %sp, -104, %sp
unsigned long result;
char *end;
if ( !n )
4001eb74: 80 a6 60 00 cmp %i1, 0
4001eb78: 02 80 00 1b be 4001ebe4 <rtems_string_to_unsigned_char+0x74>
4001eb7c: 82 10 20 09 mov 9, %g1
return RTEMS_INVALID_ADDRESS;
errno = 0;
4001eb80: 40 00 6e e5 call 4003a714 <__errno>
4001eb84: 01 00 00 00 nop
4001eb88: c0 22 00 00 clr [ %o0 ]
*n = 0;
4001eb8c: c0 2e 40 00 clrb [ %i1 ]
result = strtoul( s, &end, base );
4001eb90: 90 10 00 18 mov %i0, %o0
4001eb94: 92 07 bf fc add %fp, -4, %o1
4001eb98: 40 00 91 03 call 40042fa4 <strtoul>
4001eb9c: 94 10 00 1b mov %i3, %o2
if ( endptr )
*endptr = end;
4001eba0: c4 07 bf fc ld [ %fp + -4 ], %g2
errno = 0;
*n = 0;
result = strtoul( s, &end, base );
if ( endptr )
4001eba4: 80 a6 a0 00 cmp %i2, 0
4001eba8: 02 80 00 03 be 4001ebb4 <rtems_string_to_unsigned_char+0x44>
4001ebac: ba 10 00 08 mov %o0, %i5
*endptr = end;
4001ebb0: c4 26 80 00 st %g2, [ %i2 ]
if ( end == s )
4001ebb4: 80 a6 00 02 cmp %i0, %g2
4001ebb8: 02 80 00 0b be 4001ebe4 <rtems_string_to_unsigned_char+0x74>
4001ebbc: 82 10 20 0b mov 0xb, %g1
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
4001ebc0: 40 00 6e d5 call 4003a714 <__errno>
4001ebc4: 01 00 00 00 nop
4001ebc8: c2 02 00 00 ld [ %o0 ], %g1
4001ebcc: 80 a0 60 22 cmp %g1, 0x22
4001ebd0: 02 80 00 0e be 4001ec08 <rtems_string_to_unsigned_char+0x98>
4001ebd4: 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 ) {
4001ebd8: 18 80 00 05 bgu 4001ebec <rtems_string_to_unsigned_char+0x7c>
4001ebdc: 82 10 20 00 clr %g1
errno = ERANGE;
return RTEMS_INVALID_NUMBER;
}
#endif
*n = result;
4001ebe0: fa 2e 40 00 stb %i5, [ %i1 ]
return RTEMS_SUCCESSFUL;
}
4001ebe4: 81 c7 e0 08 ret
4001ebe8: 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;
4001ebec: 40 00 6e ca call 4003a714 <__errno>
4001ebf0: 01 00 00 00 nop
return RTEMS_INVALID_NUMBER;
4001ebf4: 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;
4001ebf8: 84 10 20 22 mov 0x22, %g2
4001ebfc: c4 22 00 00 st %g2, [ %o0 ]
#endif
*n = result;
return RTEMS_SUCCESSFUL;
}
4001ec00: 81 c7 e0 08 ret
4001ec04: 91 e8 00 01 restore %g0, %g1, %o0
if ( end == s )
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
(( result == 0 ) || ( result == ULONG_MAX )))
4001ec08: 84 07 7f ff add %i5, -1, %g2
*endptr = end;
if ( end == s )
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
4001ec0c: 80 a0 bf fd cmp %g2, -3
4001ec10: 18 bf ff f5 bgu 4001ebe4 <rtems_string_to_unsigned_char+0x74><== ALWAYS TAKEN
4001ec14: 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 ) {
4001ec18: 10 bf ff f0 b 4001ebd8 <rtems_string_to_unsigned_char+0x68><== NOT EXECUTED
4001ec1c: 80 a7 60 ff cmp %i5, 0xff <== NOT EXECUTED
4000dcb4 <rtems_string_to_unsigned_int>:
const char *s,
unsigned int *n,
char **endptr,
int base
)
{
4000dcb4: 9d e3 bf 98 save %sp, -104, %sp
unsigned long result;
char *end;
if ( !n )
4000dcb8: 80 a6 60 00 cmp %i1, 0
4000dcbc: 02 80 00 1a be 4000dd24 <rtems_string_to_unsigned_int+0x70>
4000dcc0: 82 10 20 09 mov 9, %g1
return RTEMS_INVALID_ADDRESS;
errno = 0;
4000dcc4: 40 00 07 e0 call 4000fc44 <__errno>
4000dcc8: 01 00 00 00 nop
4000dccc: c0 22 00 00 clr [ %o0 ]
*n = 0;
4000dcd0: c0 26 40 00 clr [ %i1 ]
result = strtoul( s, &end, base );
4000dcd4: 90 10 00 18 mov %i0, %o0
4000dcd8: 92 07 bf fc add %fp, -4, %o1
4000dcdc: 40 00 15 31 call 400131a0 <strtoul>
4000dce0: 94 10 00 1b mov %i3, %o2
if ( endptr )
*endptr = end;
4000dce4: c4 07 bf fc ld [ %fp + -4 ], %g2
errno = 0;
*n = 0;
result = strtoul( s, &end, base );
if ( endptr )
4000dce8: 80 a6 a0 00 cmp %i2, 0
4000dcec: 02 80 00 03 be 4000dcf8 <rtems_string_to_unsigned_int+0x44>
4000dcf0: ba 10 00 08 mov %o0, %i5
*endptr = end;
4000dcf4: c4 26 80 00 st %g2, [ %i2 ]
if ( end == s )
4000dcf8: 80 a6 00 02 cmp %i0, %g2
4000dcfc: 02 80 00 0a be 4000dd24 <rtems_string_to_unsigned_int+0x70>
4000dd00: 82 10 20 0b mov 0xb, %g1
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
4000dd04: 40 00 07 d0 call 4000fc44 <__errno>
4000dd08: 01 00 00 00 nop
4000dd0c: c2 02 00 00 ld [ %o0 ], %g1
4000dd10: 80 a0 60 22 cmp %g1, 0x22
4000dd14: 02 80 00 06 be 4000dd2c <rtems_string_to_unsigned_int+0x78>
4000dd18: 84 07 7f ff add %i5, -1, %g2
errno = ERANGE;
return RTEMS_INVALID_NUMBER;
}
#endif
*n = result;
4000dd1c: fa 26 40 00 st %i5, [ %i1 ]
return RTEMS_SUCCESSFUL;
4000dd20: 82 10 20 00 clr %g1
}
4000dd24: 81 c7 e0 08 ret
4000dd28: 91 e8 00 01 restore %g0, %g1, %o0
*endptr = end;
if ( end == s )
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
4000dd2c: 80 a0 bf fd cmp %g2, -3
4000dd30: 18 bf ff fd bgu 4000dd24 <rtems_string_to_unsigned_int+0x70><== ALWAYS TAKEN
4000dd34: 82 10 20 0a mov 0xa, %g1
errno = ERANGE;
return RTEMS_INVALID_NUMBER;
}
#endif
*n = result;
4000dd38: 10 bf ff fa b 4000dd20 <rtems_string_to_unsigned_int+0x6c><== NOT EXECUTED
4000dd3c: fa 26 40 00 st %i5, [ %i1 ] <== NOT EXECUTED
4000b6bc <rtems_string_to_unsigned_long>:
const char *s,
unsigned long *n,
char **endptr,
int base
)
{
4000b6bc: 9d e3 bf 98 save %sp, -104, %sp
unsigned long result;
char *end;
if ( !n )
4000b6c0: 80 a6 60 00 cmp %i1, 0
4000b6c4: 02 80 00 1a be 4000b72c <rtems_string_to_unsigned_long+0x70>
4000b6c8: 82 10 20 09 mov 9, %g1
return RTEMS_INVALID_ADDRESS;
errno = 0;
4000b6cc: 40 00 bc 12 call 4003a714 <__errno>
4000b6d0: 01 00 00 00 nop
4000b6d4: c0 22 00 00 clr [ %o0 ]
*n = 0;
4000b6d8: c0 26 40 00 clr [ %i1 ]
result = strtoul( s, &end, base );
4000b6dc: 90 10 00 18 mov %i0, %o0
4000b6e0: 92 07 bf fc add %fp, -4, %o1
4000b6e4: 40 00 de 30 call 40042fa4 <strtoul>
4000b6e8: 94 10 00 1b mov %i3, %o2
if ( endptr )
*endptr = end;
4000b6ec: c4 07 bf fc ld [ %fp + -4 ], %g2
errno = 0;
*n = 0;
result = strtoul( s, &end, base );
if ( endptr )
4000b6f0: 80 a6 a0 00 cmp %i2, 0
4000b6f4: 02 80 00 03 be 4000b700 <rtems_string_to_unsigned_long+0x44>
4000b6f8: ba 10 00 08 mov %o0, %i5
*endptr = end;
4000b6fc: c4 26 80 00 st %g2, [ %i2 ]
if ( end == s )
4000b700: 80 a6 00 02 cmp %i0, %g2
4000b704: 02 80 00 0a be 4000b72c <rtems_string_to_unsigned_long+0x70>
4000b708: 82 10 20 0b mov 0xb, %g1
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
4000b70c: 40 00 bc 02 call 4003a714 <__errno>
4000b710: 01 00 00 00 nop
4000b714: c2 02 00 00 ld [ %o0 ], %g1
4000b718: 80 a0 60 22 cmp %g1, 0x22
4000b71c: 02 80 00 06 be 4000b734 <rtems_string_to_unsigned_long+0x78>
4000b720: 84 07 7f ff add %i5, -1, %g2
(( result == 0 ) || ( result == ULONG_MAX )))
return RTEMS_INVALID_NUMBER;
*n = result;
4000b724: fa 26 40 00 st %i5, [ %i1 ]
return RTEMS_SUCCESSFUL;
4000b728: 82 10 20 00 clr %g1
}
4000b72c: 81 c7 e0 08 ret
4000b730: 91 e8 00 01 restore %g0, %g1, %o0
*endptr = end;
if ( end == s )
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
4000b734: 80 a0 bf fd cmp %g2, -3
4000b738: 18 bf ff fd bgu 4000b72c <rtems_string_to_unsigned_long+0x70><== ALWAYS TAKEN
4000b73c: 82 10 20 0a mov 0xa, %g1
(( result == 0 ) || ( result == ULONG_MAX )))
return RTEMS_INVALID_NUMBER;
*n = result;
4000b740: 10 bf ff fa b 4000b728 <rtems_string_to_unsigned_long+0x6c><== NOT EXECUTED
4000b744: fa 26 40 00 st %i5, [ %i1 ] <== NOT EXECUTED
4000dd40 <rtems_string_to_unsigned_long_long>:
const char *s,
unsigned long long *n,
char **endptr,
int base
)
{
4000dd40: 9d e3 bf 98 save %sp, -104, %sp
unsigned long long result;
char *end;
if ( !n )
4000dd44: 80 a6 60 00 cmp %i1, 0
4000dd48: 02 80 00 1c be 4000ddb8 <rtems_string_to_unsigned_long_long+0x78>
4000dd4c: 82 10 20 09 mov 9, %g1
return RTEMS_INVALID_ADDRESS;
errno = 0;
4000dd50: 40 00 07 bd call 4000fc44 <__errno>
4000dd54: 01 00 00 00 nop
4000dd58: c0 22 00 00 clr [ %o0 ]
*n = 0;
4000dd5c: c0 26 40 00 clr [ %i1 ]
4000dd60: c0 26 60 04 clr [ %i1 + 4 ]
result = strtoull( s, &end, base );
4000dd64: 90 10 00 18 mov %i0, %o0
4000dd68: 92 07 bf fc add %fp, -4, %o1
4000dd6c: 40 00 15 16 call 400131c4 <strtoull>
4000dd70: 94 10 00 1b mov %i3, %o2
if ( endptr )
*endptr = end;
4000dd74: c4 07 bf fc ld [ %fp + -4 ], %g2
return RTEMS_INVALID_ADDRESS;
errno = 0;
*n = 0;
result = strtoull( s, &end, base );
4000dd78: b8 10 00 08 mov %o0, %i4
if ( endptr )
4000dd7c: 80 a6 a0 00 cmp %i2, 0
4000dd80: 02 80 00 03 be 4000dd8c <rtems_string_to_unsigned_long_long+0x4c>
4000dd84: ba 10 00 09 mov %o1, %i5
*endptr = end;
4000dd88: c4 26 80 00 st %g2, [ %i2 ]
if ( end == s )
4000dd8c: 80 a6 00 02 cmp %i0, %g2
4000dd90: 02 80 00 0a be 4000ddb8 <rtems_string_to_unsigned_long_long+0x78>
4000dd94: 82 10 20 0b mov 0xb, %g1
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
4000dd98: 40 00 07 ab call 4000fc44 <__errno>
4000dd9c: 01 00 00 00 nop
4000dda0: c2 02 00 00 ld [ %o0 ], %g1
4000dda4: 80 a0 60 22 cmp %g1, 0x22
4000dda8: 02 80 00 06 be 4000ddc0 <rtems_string_to_unsigned_long_long+0x80>
4000ddac: 86 87 7f ff addcc %i5, -1, %g3
(( result == 0 ) || ( result == ULONG_LONG_MAX )))
return RTEMS_INVALID_NUMBER;
*n = result;
4000ddb0: f8 3e 40 00 std %i4, [ %i1 ]
return RTEMS_SUCCESSFUL;
4000ddb4: 82 10 20 00 clr %g1
}
4000ddb8: 81 c7 e0 08 ret
4000ddbc: 91 e8 00 01 restore %g0, %g1, %o0
if ( end == s )
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
(( result == 0 ) || ( result == ULONG_LONG_MAX )))
4000ddc0: 84 47 3f ff addx %i4, -1, %g2
*endptr = end;
if ( end == s )
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
4000ddc4: 80 a0 bf ff cmp %g2, -1
4000ddc8: 12 bf ff fa bne 4000ddb0 <rtems_string_to_unsigned_long_long+0x70><== NEVER TAKEN
4000ddcc: 80 a0 ff fd cmp %g3, -3
4000ddd0: 18 bf ff fa bgu 4000ddb8 <rtems_string_to_unsigned_long_long+0x78><== ALWAYS TAKEN
4000ddd4: 82 10 20 0a mov 0xa, %g1
(( result == 0 ) || ( result == ULONG_LONG_MAX )))
return RTEMS_INVALID_NUMBER;
*n = result;
4000ddd8: 10 bf ff f7 b 4000ddb4 <rtems_string_to_unsigned_long_long+0x74><== NOT EXECUTED
4000dddc: f8 3e 40 00 std %i4, [ %i1 ] <== NOT EXECUTED
40002a40 <rtems_tarfs_load>:
int rtems_tarfs_load(
const char *mountpoint,
uint8_t *tar_image,
size_t tar_size
)
{
40002a40: 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 =
40002a44: 94 10 20 18 mov 0x18, %o2
40002a48: 92 10 00 18 mov %i0, %o1
40002a4c: 40 00 08 18 call 40004aac <rtems_filesystem_eval_path_start>
40002a50: 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(
40002a54: 92 07 be 78 add %fp, -392, %o1
40002a58: aa 10 00 08 mov %o0, %l5
40002a5c: 40 00 09 0d call 40004e90 <rtems_filesystem_location_copy_and_detach>
40002a60: 90 07 be 48 add %fp, -440, %o0
&ctx,
RTEMS_FS_MAKE | RTEMS_FS_EXCLUSIVE
);
if (
rootloc.mt_entry->ops != &IMFS_ops
40002a64: 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;
40002a68: 84 10 20 60 mov 0x60, %g2
40002a6c: c2 00 60 0c ld [ %g1 + 0xc ], %g1
40002a70: c4 27 be 70 st %g2, [ %fp + -400 ]
rtems_filesystem_eval_path_set_flags(
&ctx,
RTEMS_FS_MAKE | RTEMS_FS_EXCLUSIVE
);
if (
40002a74: 05 10 00 80 sethi %hi(0x40020000), %g2
40002a78: 84 10 a1 f0 or %g2, 0x1f0, %g2 ! 400201f0 <IMFS_ops>
40002a7c: 80 a0 40 02 cmp %g1, %g2
40002a80: 02 80 00 06 be 40002a98 <rtems_tarfs_load+0x58>
40002a84: 05 10 00 82 sethi %hi(0x40020800), %g2
rootloc.mt_entry->ops != &IMFS_ops
&& rootloc.mt_entry->ops != &fifoIMFS_ops
40002a88: 84 10 a3 88 or %g2, 0x388, %g2 ! 40020b88 <fifoIMFS_ops>
40002a8c: 80 a0 40 02 cmp %g1, %g2
40002a90: 12 80 00 78 bne 40002c70 <rtems_tarfs_load+0x230> <== ALWAYS TAKEN
40002a94: 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)
40002a98: 80 a6 a1 ff cmp %i2, 0x1ff
40002a9c: 08 80 00 4b bleu 40002bc8 <rtems_tarfs_load+0x188> <== NEVER TAKEN
40002aa0: 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);
40002aa4: 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))
40002aa8: 27 10 00 80 sethi %hi(0x40020000), %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);
40002aac: 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)
40002ab0: a2 10 22 00 mov 0x200, %l1
40002ab4: b8 10 22 00 mov 0x200, %i4
40002ab8: ba 10 20 00 clr %i5
/*
* Read a header.
*/
hdr_ptr = (char *) &tar_image[offset];
offset += 512;
if (strncmp(&hdr_ptr[257], "ustar", 5))
40002abc: a6 14 e2 78 or %l3, 0x278, %l3
break;
strncpy(filename, hdr_ptr, MAX_NAME_FIELD_SIZE);
40002ac0: 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);
40002ac4: 10 80 00 08 b 40002ae4 <rtems_tarfs_load+0xa4>
40002ac8: 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) {
40002acc: 02 80 00 46 be 40002be4 <rtems_tarfs_load+0x1a4>
40002ad0: 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)
40002ad4: b8 07 62 00 add %i5, 0x200, %i4
40002ad8: 80 a7 00 1a cmp %i4, %i2
40002adc: 18 80 00 3b bgu 40002bc8 <rtems_tarfs_load+0x188> <== NEVER TAKEN
40002ae0: a2 10 00 1c mov %i4, %l1
break;
/*
* Read a header.
*/
hdr_ptr = (char *) &tar_image[offset];
40002ae4: ba 06 40 1d add %i1, %i5, %i5
offset += 512;
if (strncmp(&hdr_ptr[257], "ustar", 5))
40002ae8: 92 10 00 13 mov %l3, %o1
40002aec: 90 07 61 01 add %i5, 0x101, %o0
40002af0: 40 00 40 f0 call 40012eb0 <strncmp>
40002af4: 94 10 20 05 mov 5, %o2
40002af8: 80 a2 20 00 cmp %o0, 0
40002afc: 12 80 00 33 bne 40002bc8 <rtems_tarfs_load+0x188>
40002b00: 94 10 20 63 mov 0x63, %o2
break;
strncpy(filename, hdr_ptr, MAX_NAME_FIELD_SIZE);
40002b04: 92 10 00 1d mov %i5, %o1
40002b08: 40 00 41 40 call 40013008 <strncpy>
40002b0c: 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);
40002b10: 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';
40002b14: c0 2f be fb clrb [ %fp + -261 ]
linkflag = hdr_ptr[156];
40002b18: f6 0f 60 9c ldub [ %i5 + 0x9c ], %i3
file_mode = _rtems_octal2ulong(&hdr_ptr[100], 8);
40002b1c: 40 00 22 cc call 4000b64c <_rtems_octal2ulong>
40002b20: 90 07 60 64 add %i5, 0x64, %o0
file_size = _rtems_octal2ulong(&hdr_ptr[124], 12);
40002b24: 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);
40002b28: a8 10 00 08 mov %o0, %l4
file_size = _rtems_octal2ulong(&hdr_ptr[124], 12);
40002b2c: 40 00 22 c8 call 4000b64c <_rtems_octal2ulong>
40002b30: 90 07 60 7c add %i5, 0x7c, %o0
hdr_chksum = _rtems_octal2ulong(&hdr_ptr[148], 8);
40002b34: 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);
40002b38: a4 10 00 08 mov %o0, %l2
hdr_chksum = _rtems_octal2ulong(&hdr_ptr[148], 8);
40002b3c: 40 00 22 c4 call 4000b64c <_rtems_octal2ulong>
40002b40: 90 07 60 94 add %i5, 0x94, %o0
40002b44: ae 10 00 08 mov %o0, %l7
if (_rtems_tar_header_checksum(hdr_ptr) != hdr_chksum)
40002b48: 40 00 24 1b call 4000bbb4 <_rtems_tar_header_checksum>
40002b4c: 90 10 00 1d mov %i5, %o0
40002b50: 80 a2 00 17 cmp %o0, %l7
40002b54: 12 80 00 1d bne 40002bc8 <rtems_tarfs_load+0x188> <== NEVER TAKEN
40002b58: 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) {
40002b5c: b6 0e e0 ff and %i3, 0xff, %i3
40002b60: 80 a6 e0 35 cmp %i3, 0x35
40002b64: 12 bf ff da bne 40002acc <rtems_tarfs_load+0x8c>
40002b68: 80 a6 e0 30 cmp %i3, 0x30
strcpy(full_filename, mountpoint);
40002b6c: 90 10 00 16 mov %l6, %o0
40002b70: 40 00 3e 6c call 40012520 <stpcpy>
40002b74: 92 10 00 18 mov %i0, %o1
if (full_filename[strlen(full_filename)-1] != '/')
40002b78: c4 07 be 44 ld [ %fp + -444 ], %g2
40002b7c: 82 07 80 08 add %fp, %o0, %g1
40002b80: 82 00 40 02 add %g1, %g2, %g1
40002b84: c2 48 7f 00 ldsb [ %g1 + -256 ], %g1
40002b88: 80 a0 60 2f cmp %g1, 0x2f
40002b8c: 02 80 00 04 be 40002b9c <rtems_tarfs_load+0x15c> <== ALWAYS TAKEN
40002b90: 82 10 20 2f mov 0x2f, %g1
strcat(full_filename, "/");
40002b94: c0 2a 20 01 clrb [ %o0 + 1 ] <== NOT EXECUTED
40002b98: c2 2a 00 00 stb %g1, [ %o0 ] <== NOT EXECUTED
strcat(full_filename, filename);
40002b9c: 92 10 00 10 mov %l0, %o1
40002ba0: 40 00 3e 7f call 4001259c <strcat>
40002ba4: 90 10 00 16 mov %l6, %o0
mkdir(full_filename, S_IRWXU | S_IRWXG | S_IRWXO);
40002ba8: 90 10 00 16 mov %l6, %o0
40002bac: 40 00 04 14 call 40003bfc <mkdir>
40002bb0: 92 10 21 ff mov 0x1ff, %o1
40002bb4: 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)
40002bb8: b8 07 62 00 add %i5, 0x200, %i4
40002bbc: 80 a7 00 1a cmp %i4, %i2
40002bc0: 08 bf ff c9 bleu 40002ae4 <rtems_tarfs_load+0xa4> <== ALWAYS TAKEN
40002bc4: a2 10 00 1c mov %i4, %l1
nblocks = (((file_size) + 511) & ~511) / 512;
offset += 512 * nblocks;
}
}
rtems_filesystem_location_free( &rootloc );
40002bc8: 40 00 02 6e call 40003580 <rtems_filesystem_location_free>
40002bcc: 90 07 be 48 add %fp, -440, %o0
if (
rootloc.mt_entry->ops != &IMFS_ops
&& rootloc.mt_entry->ops != &fifoIMFS_ops
) {
rv = -1;
40002bd0: b0 10 20 00 clr %i0
offset += 512 * nblocks;
}
}
rtems_filesystem_location_free( &rootloc );
rtems_filesystem_eval_path_cleanup( &ctx );
40002bd4: 40 00 07 f6 call 40004bac <rtems_filesystem_eval_path_cleanup>
40002bd8: 90 07 be 60 add %fp, -416, %o0
40002bdc: 81 c7 e0 08 ret
40002be0: 81 e8 00 00 restore
}
/*
* Create a LINEAR_FILE node
*/
else if (linkflag == REGTYPE) {
rtems_filesystem_location_free( currentloc );
40002be4: 40 00 02 67 call 40003580 <rtems_filesystem_location_free>
40002be8: 90 10 00 15 mov %l5, %o0
rtems_filesystem_location_clone( currentloc, &rootloc );
40002bec: 92 07 be 48 add %fp, -440, %o1
40002bf0: 40 00 01 96 call 40003248 <rtems_filesystem_location_clone>
40002bf4: 90 10 00 15 mov %l5, %o0
rtems_filesystem_eval_path_set_path(
40002bf8: 40 00 40 7c call 40012de8 <strlen>
40002bfc: 90 10 00 10 mov %l0, %o0
rtems_filesystem_eval_path_context_t *ctx,
const char *path,
size_t pathlen
)
{
ctx->path = path;
40002c00: e0 27 be 60 st %l0, [ %fp + -416 ]
ctx->pathlen = pathlen;
40002c04: d0 27 be 64 st %o0, [ %fp + -412 ]
&ctx,
filename,
strlen( filename )
);
rtems_filesystem_eval_path_continue( &ctx );
40002c08: 40 00 07 2c call 400048b8 <rtems_filesystem_eval_path_continue>
40002c0c: 90 07 be 60 add %fp, -416, %o0
if ( !rtems_filesystem_location_is_null( currentloc ) ) {
40002c10: c2 05 60 10 ld [ %l5 + 0x10 ], %g1
40002c14: 05 10 00 82 sethi %hi(0x40020800), %g2
40002c18: 84 10 a0 ec or %g2, 0xec, %g2 ! 400208ec <rtems_filesystem_null_handlers>
40002c1c: 80 a0 40 02 cmp %g1, %g2
40002c20: 02 80 00 10 be 40002c60 <rtems_tarfs_load+0x220> <== NEVER TAKEN
40002c24: 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 =
40002c28: c2 05 60 14 ld [ %l5 + 0x14 ], %g1
(const IMFS_fs_info_t *) parentloc->mt_entry->fs_info;
return IMFS_create_node_with_control(
40002c2c: c2 00 60 08 ld [ %g1 + 8 ], %g1
40002c30: d6 07 be 6c ld [ %fp + -404 ], %o3
40002c34: d2 00 60 1c ld [ %g1 + 0x1c ], %o1
40002c38: 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,
40002c3c: 98 0d 21 ff and %l4, 0x1ff, %o4
40002c40: 90 10 00 15 mov %l5, %o0
40002c44: 98 13 00 01 or %o4, %g1, %o4
40002c48: 40 00 24 83 call 4000be54 <IMFS_create_node_with_control>
40002c4c: 9a 10 20 00 clr %o5
NULL
);
node->info.linearfile.size = file_size;
node->info.linearfile.direct = &tar_image[offset];
40002c50: 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;
40002c54: c0 22 20 50 clr [ %o0 + 0x50 ]
40002c58: e4 22 20 54 st %l2, [ %o0 + 0x54 ]
node->info.linearfile.direct = &tar_image[offset];
40002c5c: c2 22 20 58 st %g1, [ %o0 + 0x58 ]
}
nblocks = (((file_size) + 511) & ~511) / 512;
40002c60: ba 04 a1 ff add %l2, 0x1ff, %i5
offset += 512 * nblocks;
40002c64: ba 0f 7e 00 and %i5, -512, %i5
40002c68: 10 bf ff 9b b 40002ad4 <rtems_tarfs_load+0x94>
40002c6c: ba 07 40 11 add %i5, %l1, %i5
}
}
rtems_filesystem_location_free( &rootloc );
40002c70: 40 00 02 44 call 40003580 <rtems_filesystem_location_free>
40002c74: 90 07 be 48 add %fp, -440, %o0
if (
rootloc.mt_entry->ops != &IMFS_ops
&& rootloc.mt_entry->ops != &fifoIMFS_ops
) {
rv = -1;
40002c78: b0 10 3f ff mov -1, %i0
offset += 512 * nblocks;
}
}
rtems_filesystem_location_free( &rootloc );
rtems_filesystem_eval_path_cleanup( &ctx );
40002c7c: 40 00 07 cc call 40004bac <rtems_filesystem_eval_path_cleanup>
40002c80: 90 07 be 60 add %fp, -416, %o0
40002c84: 81 c7 e0 08 ret
40002c88: 81 e8 00 00 restore
40010a0c <rtems_task_mode>:
rtems_status_code rtems_task_mode(
rtems_mode mode_set,
rtems_mode mask,
rtems_mode *previous_mode_set
)
{
40010a0c: 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 )
40010a10: 80 a6 a0 00 cmp %i2, 0
40010a14: 02 80 00 3b be 40010b00 <rtems_task_mode+0xf4>
40010a18: 82 10 20 09 mov 9, %g1
return RTEMS_INVALID_ADDRESS;
executing = _Thread_Executing;
40010a1c: 21 10 00 68 sethi %hi(0x4001a000), %l0
40010a20: a0 14 23 e0 or %l0, 0x3e0, %l0 ! 4001a3e0 <_Per_CPU_Information>
40010a24: fa 04 20 10 ld [ %l0 + 0x10 ], %i5
api = executing->API_Extensions[ THREAD_API_RTEMS ];
asr = &api->Signal;
old_mode = (executing->is_preemptible) ? RTEMS_PREEMPT : RTEMS_NO_PREEMPT;
40010a28: c4 0f 60 70 ldub [ %i5 + 0x70 ], %g2
if ( executing->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_NONE )
40010a2c: 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;
40010a30: 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 ];
40010a34: f8 07 61 4c ld [ %i5 + 0x14c ], %i4
asr = &api->Signal;
old_mode = (executing->is_preemptible) ? RTEMS_PREEMPT : RTEMS_NO_PREEMPT;
40010a38: b6 60 3f ff subx %g0, -1, %i3
if ( executing->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_NONE )
40010a3c: 80 a0 60 00 cmp %g1, 0
40010a40: 12 80 00 40 bne 40010b40 <rtems_task_mode+0x134>
40010a44: 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;
40010a48: c2 0f 20 08 ldub [ %i4 + 8 ], %g1
40010a4c: 80 a0 00 01 cmp %g0, %g1
old_mode |= _ISR_Get_level();
40010a50: 7f ff ed f9 call 4000c234 <_CPU_ISR_Get_level>
40010a54: 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;
40010a58: a3 2c 60 0a sll %l1, 0xa, %l1
40010a5c: 90 14 40 08 or %l1, %o0, %o0
old_mode |= _ISR_Get_level();
40010a60: b6 12 00 1b or %o0, %i3, %i3
*previous_mode_set = old_mode;
/*
* These are generic thread scheduling characteristics.
*/
if ( mask & RTEMS_PREEMPT_MASK )
40010a64: 80 8e 61 00 btst 0x100, %i1
40010a68: 02 80 00 06 be 40010a80 <rtems_task_mode+0x74>
40010a6c: 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;
40010a70: 83 36 20 08 srl %i0, 8, %g1
40010a74: 82 18 60 01 xor %g1, 1, %g1
40010a78: 82 08 60 01 and %g1, 1, %g1
executing->is_preemptible = _Modes_Is_preempt(mode_set) ? true : false;
40010a7c: c2 2f 60 70 stb %g1, [ %i5 + 0x70 ]
if ( mask & RTEMS_TIMESLICE_MASK ) {
40010a80: 80 8e 62 00 btst 0x200, %i1
40010a84: 12 80 00 21 bne 40010b08 <rtems_task_mode+0xfc>
40010a88: 80 8e 22 00 btst 0x200, %i0
}
/*
* Set the new interrupt level
*/
if ( mask & RTEMS_INTERRUPT_MASK )
40010a8c: 80 8e 60 0f btst 0xf, %i1
40010a90: 12 80 00 27 bne 40010b2c <rtems_task_mode+0x120>
40010a94: 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 ) {
40010a98: 80 8e 64 00 btst 0x400, %i1
40010a9c: 02 80 00 14 be 40010aec <rtems_task_mode+0xe0>
40010aa0: 86 10 20 00 clr %g3
is_asr_enabled = _Modes_Is_asr_disabled( mode_set ) ? false : true;
if ( is_asr_enabled != asr->is_enabled ) {
40010aa4: 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;
40010aa8: b1 36 20 0a srl %i0, 0xa, %i0
40010aac: b0 1e 20 01 xor %i0, 1, %i0
40010ab0: b0 0e 20 01 and %i0, 1, %i0
if ( is_asr_enabled != asr->is_enabled ) {
40010ab4: 80 a6 00 01 cmp %i0, %g1
40010ab8: 22 80 00 0e be,a 40010af0 <rtems_task_mode+0xe4>
40010abc: 03 10 00 68 sethi %hi(0x4001a000), %g1
)
{
rtems_signal_set _signals;
ISR_Level _level;
_ISR_Disable( _level );
40010ac0: 7f ff c7 63 call 4000284c <sparc_disable_interrupts>
40010ac4: f0 2f 20 08 stb %i0, [ %i4 + 8 ]
_signals = information->signals_pending;
40010ac8: c4 07 20 18 ld [ %i4 + 0x18 ], %g2
information->signals_pending = information->signals_posted;
40010acc: c2 07 20 14 ld [ %i4 + 0x14 ], %g1
information->signals_posted = _signals;
40010ad0: 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;
40010ad4: c2 27 20 18 st %g1, [ %i4 + 0x18 ]
information->signals_posted = _signals;
_ISR_Enable( _level );
40010ad8: 7f ff c7 61 call 4000285c <sparc_enable_interrupts>
40010adc: 01 00 00 00 nop
asr->is_enabled = is_asr_enabled;
_ASR_Swap_signals( asr );
if ( _ASR_Are_signals_pending( asr ) ) {
40010ae0: c2 07 20 14 ld [ %i4 + 0x14 ], %g1
40010ae4: 80 a0 00 01 cmp %g0, %g1
40010ae8: 86 40 20 00 addx %g0, 0, %g3
needs_asr_dispatching = true;
}
}
}
if ( _System_state_Is_up( _System_state_Get() ) ) {
40010aec: 03 10 00 68 sethi %hi(0x4001a000), %g1
40010af0: c4 00 63 dc ld [ %g1 + 0x3dc ], %g2 ! 4001a3dc <_System_state_Current>
40010af4: 80 a0 a0 03 cmp %g2, 3
40010af8: 02 80 00 1f be 40010b74 <rtems_task_mode+0x168>
40010afc: 82 10 20 00 clr %g1
if (_Thread_Evaluate_is_dispatch_needed( needs_asr_dispatching ) )
_Thread_Dispatch();
}
return RTEMS_SUCCESSFUL;
}
40010b00: 81 c7 e0 08 ret
40010b04: 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) ) {
40010b08: 22 bf ff e1 be,a 40010a8c <rtems_task_mode+0x80>
40010b0c: c0 27 60 78 clr [ %i5 + 0x78 ]
executing->budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE;
executing->cpu_time_budget = _Thread_Ticks_per_timeslice;
40010b10: 03 10 00 68 sethi %hi(0x4001a000), %g1
40010b14: c2 00 61 40 ld [ %g1 + 0x140 ], %g1 ! 4001a140 <_Thread_Ticks_per_timeslice>
}
/*
* Set the new interrupt level
*/
if ( mask & RTEMS_INTERRUPT_MASK )
40010b18: 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;
40010b1c: 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;
40010b20: 82 10 20 01 mov 1, %g1
}
/*
* Set the new interrupt level
*/
if ( mask & RTEMS_INTERRUPT_MASK )
40010b24: 02 bf ff dd be 40010a98 <rtems_task_mode+0x8c>
40010b28: 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 );
40010b2c: 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 ) );
40010b30: 7f ff c7 4b call 4000285c <sparc_enable_interrupts>
40010b34: 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 ) {
40010b38: 10 bf ff d9 b 40010a9c <rtems_task_mode+0x90>
40010b3c: 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;
40010b40: 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;
40010b44: b6 16 e2 00 or %i3, 0x200, %i3
old_mode |= (asr->is_enabled) ? RTEMS_ASR : RTEMS_NO_ASR;
40010b48: 80 a0 00 01 cmp %g0, %g1
old_mode |= _ISR_Get_level();
40010b4c: 7f ff ed ba call 4000c234 <_CPU_ISR_Get_level>
40010b50: 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;
40010b54: a3 2c 60 0a sll %l1, 0xa, %l1
40010b58: 90 14 40 08 or %l1, %o0, %o0
old_mode |= _ISR_Get_level();
40010b5c: b6 12 00 1b or %o0, %i3, %i3
*previous_mode_set = old_mode;
/*
* These are generic thread scheduling characteristics.
*/
if ( mask & RTEMS_PREEMPT_MASK )
40010b60: 80 8e 61 00 btst 0x100, %i1
40010b64: 02 bf ff c7 be 40010a80 <rtems_task_mode+0x74>
40010b68: 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;
40010b6c: 10 bf ff c2 b 40010a74 <rtems_task_mode+0x68>
40010b70: 83 36 20 08 srl %i0, 8, %g1
{
Thread_Control *executing;
executing = _Thread_Executing;
if ( are_signals_pending ||
40010b74: 80 88 e0 ff btst 0xff, %g3
40010b78: 12 80 00 0a bne 40010ba0 <rtems_task_mode+0x194>
40010b7c: c4 04 20 10 ld [ %l0 + 0x10 ], %g2
40010b80: c6 04 20 14 ld [ %l0 + 0x14 ], %g3
40010b84: 80 a0 80 03 cmp %g2, %g3
40010b88: 02 bf ff de be 40010b00 <rtems_task_mode+0xf4>
40010b8c: 01 00 00 00 nop
(!_Thread_Is_heir( executing ) && executing->is_preemptible) ) {
40010b90: c4 08 a0 70 ldub [ %g2 + 0x70 ], %g2
40010b94: 80 a0 a0 00 cmp %g2, 0
40010b98: 02 bf ff da be 40010b00 <rtems_task_mode+0xf4> <== NEVER TAKEN
40010b9c: 01 00 00 00 nop
_Thread_Dispatch_necessary = true;
40010ba0: 82 10 20 01 mov 1, %g1 ! 1 <PROM_START+0x1>
40010ba4: c2 2c 20 0c stb %g1, [ %l0 + 0xc ]
}
}
if ( _System_state_Is_up( _System_state_Get() ) ) {
if (_Thread_Evaluate_is_dispatch_needed( needs_asr_dispatching ) )
_Thread_Dispatch();
40010ba8: 40 00 02 8d call 400115dc <_Thread_Dispatch>
40010bac: 01 00 00 00 nop
}
return RTEMS_SUCCESSFUL;
40010bb0: 82 10 20 00 clr %g1 ! 0 <PROM_START>
}
40010bb4: 81 c7 e0 08 ret
40010bb8: 91 e8 00 01 restore %g0, %g1, %o0
4000bd44 <rtems_task_set_priority>:
rtems_status_code rtems_task_set_priority(
rtems_id id,
rtems_task_priority new_priority,
rtems_task_priority *old_priority
)
{
4000bd44: 9d e3 bf 98 save %sp, -104, %sp
register Thread_Control *the_thread;
Objects_Locations location;
if ( new_priority != RTEMS_CURRENT_PRIORITY &&
4000bd48: 80 a6 60 00 cmp %i1, 0
4000bd4c: 02 80 00 08 be 4000bd6c <rtems_task_set_priority+0x28>
4000bd50: 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 ) );
4000bd54: 03 10 00 66 sethi %hi(0x40019800), %g1
4000bd58: c4 08 61 1c ldub [ %g1 + 0x11c ], %g2 ! 4001991c <rtems_maximum_priority>
*/
RTEMS_INLINE_ROUTINE bool _RTEMS_tasks_Priority_is_valid (
rtems_task_priority the_priority
)
{
return ( ( the_priority >= RTEMS_MINIMUM_PRIORITY ) &&
4000bd5c: 80 a6 40 02 cmp %i1, %g2
4000bd60: 18 80 00 1e bgu 4000bdd8 <rtems_task_set_priority+0x94>
4000bd64: 82 10 20 13 mov 0x13, %g1
!_RTEMS_tasks_Priority_is_valid( new_priority ) )
return RTEMS_INVALID_PRIORITY;
if ( !old_priority )
4000bd68: 80 a6 a0 00 cmp %i2, 0
4000bd6c: 02 80 00 1b be 4000bdd8 <rtems_task_set_priority+0x94>
4000bd70: 82 10 20 09 mov 9, %g1
return RTEMS_INVALID_ADDRESS;
the_thread = _Thread_Get( id, &location );
4000bd74: 90 10 00 18 mov %i0, %o0
4000bd78: 40 00 09 fb call 4000e564 <_Thread_Get>
4000bd7c: 92 07 bf fc add %fp, -4, %o1
switch ( location ) {
4000bd80: c2 07 bf fc ld [ %fp + -4 ], %g1
4000bd84: 80 a0 60 00 cmp %g1, 0
4000bd88: 12 80 00 16 bne 4000bde0 <rtems_task_set_priority+0x9c>
4000bd8c: 82 10 20 04 mov 4, %g1
case OBJECTS_LOCAL:
/* XXX need helper to "convert" from core priority */
*old_priority = the_thread->current_priority;
4000bd90: c2 02 20 14 ld [ %o0 + 0x14 ], %g1
if ( new_priority != RTEMS_CURRENT_PRIORITY ) {
4000bd94: 80 a6 60 00 cmp %i1, 0
4000bd98: 02 80 00 0d be 4000bdcc <rtems_task_set_priority+0x88>
4000bd9c: c2 26 80 00 st %g1, [ %i2 ]
the_thread->real_priority = new_priority;
if ( the_thread->resource_count == 0 ||
4000bda0: c2 02 20 1c ld [ %o0 + 0x1c ], %g1
4000bda4: 80 a0 60 00 cmp %g1, 0
4000bda8: 02 80 00 06 be 4000bdc0 <rtems_task_set_priority+0x7c>
4000bdac: f2 22 20 18 st %i1, [ %o0 + 0x18 ]
4000bdb0: c2 02 20 14 ld [ %o0 + 0x14 ], %g1
4000bdb4: 80 a6 40 01 cmp %i1, %g1
4000bdb8: 1a 80 00 05 bcc 4000bdcc <rtems_task_set_priority+0x88> <== ALWAYS TAKEN
4000bdbc: 01 00 00 00 nop
the_thread->current_priority > new_priority )
_Thread_Change_priority( the_thread, new_priority, false );
4000bdc0: 92 10 00 19 mov %i1, %o1
4000bdc4: 40 00 08 a2 call 4000e04c <_Thread_Change_priority>
4000bdc8: 94 10 20 00 clr %o2
}
_Thread_Enable_dispatch();
4000bdcc: 40 00 09 da call 4000e534 <_Thread_Enable_dispatch>
4000bdd0: 01 00 00 00 nop
return RTEMS_SUCCESSFUL;
4000bdd4: 82 10 20 00 clr %g1 ! 0 <PROM_START>
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
4000bdd8: 81 c7 e0 08 ret
4000bddc: 91 e8 00 01 restore %g0, %g1, %o0
4000bde0: 81 c7 e0 08 ret
4000bde4: 91 e8 00 01 restore %g0, %g1, %o0
40006148 <rtems_task_variable_delete>:
rtems_status_code rtems_task_variable_delete(
rtems_id tid,
void **ptr
)
{
40006148: 9d e3 bf 98 save %sp, -104, %sp
Thread_Control *the_thread;
Objects_Locations location;
rtems_task_variable_t *tvp, *prev;
if ( !ptr )
4000614c: 80 a6 60 00 cmp %i1, 0
40006150: 02 80 00 1e be 400061c8 <rtems_task_variable_delete+0x80>
40006154: 82 10 20 09 mov 9, %g1
return RTEMS_INVALID_ADDRESS;
prev = NULL;
the_thread = _Thread_Get (tid, &location);
40006158: 90 10 00 18 mov %i0, %o0
4000615c: 40 00 08 92 call 400083a4 <_Thread_Get>
40006160: 92 07 bf fc add %fp, -4, %o1
switch (location) {
40006164: c2 07 bf fc ld [ %fp + -4 ], %g1
40006168: 80 a0 60 00 cmp %g1, 0
4000616c: 12 80 00 19 bne 400061d0 <rtems_task_variable_delete+0x88>
40006170: 82 10 20 04 mov 4, %g1
case OBJECTS_LOCAL:
tvp = the_thread->task_variables;
40006174: c2 02 21 58 ld [ %o0 + 0x158 ], %g1
while (tvp) {
40006178: 80 a0 60 00 cmp %g1, 0
4000617c: 02 80 00 10 be 400061bc <rtems_task_variable_delete+0x74>
40006180: 01 00 00 00 nop
if (tvp->ptr == ptr) {
40006184: c4 00 60 04 ld [ %g1 + 4 ], %g2
40006188: 80 a0 80 19 cmp %g2, %i1
4000618c: 32 80 00 09 bne,a 400061b0 <rtems_task_variable_delete+0x68>
40006190: d2 00 40 00 ld [ %g1 ], %o1
if (prev)
prev->next = tvp->next;
else
the_thread->task_variables = (rtems_task_variable_t *)tvp->next;
40006194: 10 80 00 18 b 400061f4 <rtems_task_variable_delete+0xac>
40006198: c4 00 40 00 ld [ %g1 ], %g2
switch (location) {
case OBJECTS_LOCAL:
tvp = the_thread->task_variables;
while (tvp) {
if (tvp->ptr == ptr) {
4000619c: 80 a0 80 19 cmp %g2, %i1
400061a0: 22 80 00 0e be,a 400061d8 <rtems_task_variable_delete+0x90>
400061a4: c4 02 40 00 ld [ %o1 ], %g2
400061a8: 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;
400061ac: 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) {
400061b0: 80 a2 60 00 cmp %o1, 0
400061b4: 32 bf ff fa bne,a 4000619c <rtems_task_variable_delete+0x54><== ALWAYS TAKEN
400061b8: c4 02 60 04 ld [ %o1 + 4 ], %g2
return RTEMS_SUCCESSFUL;
}
prev = tvp;
tvp = (rtems_task_variable_t *)tvp->next;
}
_Thread_Enable_dispatch();
400061bc: 40 00 08 6e call 40008374 <_Thread_Enable_dispatch>
400061c0: 01 00 00 00 nop
return RTEMS_INVALID_ADDRESS;
400061c4: 82 10 20 09 mov 9, %g1 ! 9 <PROM_START+0x9>
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
400061c8: 81 c7 e0 08 ret
400061cc: 91 e8 00 01 restore %g0, %g1, %o0
400061d0: 81 c7 e0 08 ret
400061d4: 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;
400061d8: 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 );
400061dc: 40 00 00 2e call 40006294 <_RTEMS_Tasks_Invoke_task_variable_dtor>
400061e0: 01 00 00 00 nop
_Thread_Enable_dispatch();
400061e4: 40 00 08 64 call 40008374 <_Thread_Enable_dispatch>
400061e8: 01 00 00 00 nop
return RTEMS_SUCCESSFUL;
400061ec: 10 bf ff f7 b 400061c8 <rtems_task_variable_delete+0x80>
400061f0: 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;
400061f4: 92 10 00 01 mov %g1, %o1
400061f8: 10 bf ff f9 b 400061dc <rtems_task_variable_delete+0x94>
400061fc: c4 22 21 58 st %g2, [ %o0 + 0x158 ]
40006200 <rtems_task_variable_get>:
rtems_status_code rtems_task_variable_get(
rtems_id tid,
void **ptr,
void **result
)
{
40006200: 9d e3 bf 98 save %sp, -104, %sp
Thread_Control *the_thread;
Objects_Locations location;
rtems_task_variable_t *tvp;
if ( !ptr )
40006204: 80 a6 60 00 cmp %i1, 0
40006208: 02 80 00 1b be 40006274 <rtems_task_variable_get+0x74>
4000620c: 82 10 20 09 mov 9, %g1
return RTEMS_INVALID_ADDRESS;
if ( !result )
40006210: 80 a6 a0 00 cmp %i2, 0
40006214: 02 80 00 18 be 40006274 <rtems_task_variable_get+0x74>
40006218: 90 10 00 18 mov %i0, %o0
return RTEMS_INVALID_ADDRESS;
the_thread = _Thread_Get (tid, &location);
4000621c: 40 00 08 62 call 400083a4 <_Thread_Get>
40006220: 92 07 bf fc add %fp, -4, %o1
switch (location) {
40006224: c2 07 bf fc ld [ %fp + -4 ], %g1
40006228: 80 a0 60 00 cmp %g1, 0
4000622c: 12 80 00 14 bne 4000627c <rtems_task_variable_get+0x7c>
40006230: 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;
40006234: c2 02 21 58 ld [ %o0 + 0x158 ], %g1
while (tvp) {
40006238: 80 a0 60 00 cmp %g1, 0
4000623c: 32 80 00 07 bne,a 40006258 <rtems_task_variable_get+0x58>
40006240: c4 00 60 04 ld [ %g1 + 4 ], %g2
40006244: 30 80 00 10 b,a 40006284 <rtems_task_variable_get+0x84>
40006248: 80 a0 60 00 cmp %g1, 0
4000624c: 02 80 00 0e be 40006284 <rtems_task_variable_get+0x84> <== NEVER TAKEN
40006250: 01 00 00 00 nop
if (tvp->ptr == ptr) {
40006254: c4 00 60 04 ld [ %g1 + 4 ], %g2
40006258: 80 a0 80 19 cmp %g2, %i1
4000625c: 32 bf ff fb bne,a 40006248 <rtems_task_variable_get+0x48>
40006260: 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;
40006264: c2 00 60 0c ld [ %g1 + 0xc ], %g1
_Thread_Enable_dispatch();
40006268: 40 00 08 43 call 40008374 <_Thread_Enable_dispatch>
4000626c: c2 26 80 00 st %g1, [ %i2 ]
return RTEMS_SUCCESSFUL;
40006270: 82 10 20 00 clr %g1
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
40006274: 81 c7 e0 08 ret
40006278: 91 e8 00 01 restore %g0, %g1, %o0
4000627c: 81 c7 e0 08 ret
40006280: 91 e8 00 01 restore %g0, %g1, %o0
_Thread_Enable_dispatch();
return RTEMS_SUCCESSFUL;
}
tvp = (rtems_task_variable_t *)tvp->next;
}
_Thread_Enable_dispatch();
40006284: 40 00 08 3c call 40008374 <_Thread_Enable_dispatch>
40006288: 01 00 00 00 nop
return RTEMS_INVALID_ADDRESS;
4000628c: 10 bf ff fa b 40006274 <rtems_task_variable_get+0x74>
40006290: 82 10 20 09 mov 9, %g1 ! 9 <PROM_START+0x9>
40005cf0 <rtems_termios_baud_to_index>:
rtems_termios_baud_t termios_baud
)
{
int baud_index;
switch (termios_baud) {
40005cf0: 80 a2 20 09 cmp %o0, 9
40005cf4: 02 80 00 1c be 40005d64 <rtems_termios_baud_to_index+0x74>
40005cf8: 82 10 20 09 mov 9, %g1
40005cfc: 80 a2 20 09 cmp %o0, 9
40005d00: 08 80 00 1b bleu 40005d6c <rtems_termios_baud_to_index+0x7c>
40005d04: 80 a2 20 04 cmp %o0, 4
40005d08: 80 a2 20 0e cmp %o0, 0xe
40005d0c: 02 80 00 16 be 40005d64 <rtems_termios_baud_to_index+0x74>
40005d10: 82 10 20 0e mov 0xe, %g1
40005d14: 80 a2 20 0e cmp %o0, 0xe
40005d18: 08 80 00 28 bleu 40005db8 <rtems_termios_baud_to_index+0xc8>
40005d1c: 80 a2 20 0b cmp %o0, 0xb
40005d20: 05 00 00 04 sethi %hi(0x1000), %g2
40005d24: 86 10 a0 02 or %g2, 2, %g3 ! 1002 <PROM_START+0x1002>
40005d28: 80 a2 00 03 cmp %o0, %g3
40005d2c: 02 80 00 0e be 40005d64 <rtems_termios_baud_to_index+0x74>
40005d30: 82 10 20 11 mov 0x11, %g1
40005d34: 80 a2 00 03 cmp %o0, %g3
40005d38: 08 80 00 3a bleu 40005e20 <rtems_termios_baud_to_index+0x130>
40005d3c: 80 a2 20 0f cmp %o0, 0xf
40005d40: 86 10 a0 03 or %g2, 3, %g3
40005d44: 80 a2 00 03 cmp %o0, %g3
40005d48: 02 80 00 07 be 40005d64 <rtems_termios_baud_to_index+0x74>
40005d4c: 82 10 20 12 mov 0x12, %g1
40005d50: 84 10 a0 04 or %g2, 4, %g2
40005d54: 80 a2 00 02 cmp %o0, %g2
40005d58: 02 80 00 03 be 40005d64 <rtems_termios_baud_to_index+0x74>
40005d5c: 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;
40005d60: 82 10 3f ff mov -1, %g1
}
return baud_index;
}
40005d64: 81 c3 e0 08 retl
40005d68: 90 10 00 01 mov %g1, %o0
rtems_termios_baud_t termios_baud
)
{
int baud_index;
switch (termios_baud) {
40005d6c: 02 bf ff fe be 40005d64 <rtems_termios_baud_to_index+0x74>
40005d70: 82 10 20 04 mov 4, %g1
40005d74: 80 a2 20 04 cmp %o0, 4
40005d78: 08 80 00 1d bleu 40005dec <rtems_termios_baud_to_index+0xfc>
40005d7c: 80 a2 20 01 cmp %o0, 1
40005d80: 80 a2 20 06 cmp %o0, 6
40005d84: 02 bf ff f8 be 40005d64 <rtems_termios_baud_to_index+0x74>
40005d88: 82 10 20 06 mov 6, %g1
40005d8c: 80 a2 20 06 cmp %o0, 6
40005d90: 0a bf ff f5 bcs 40005d64 <rtems_termios_baud_to_index+0x74>
40005d94: 82 10 20 05 mov 5, %g1
40005d98: 80 a2 20 07 cmp %o0, 7
40005d9c: 02 bf ff f2 be 40005d64 <rtems_termios_baud_to_index+0x74>
40005da0: 82 10 20 07 mov 7, %g1
40005da4: 80 a2 20 08 cmp %o0, 8
40005da8: 02 bf ff ef be 40005d64 <rtems_termios_baud_to_index+0x74><== ALWAYS TAKEN
40005dac: 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;
40005db0: 10 bf ff ed b 40005d64 <rtems_termios_baud_to_index+0x74> <== NOT EXECUTED
40005db4: 82 10 3f ff mov -1, %g1 <== NOT EXECUTED
rtems_termios_baud_t termios_baud
)
{
int baud_index;
switch (termios_baud) {
40005db8: 02 bf ff eb be 40005d64 <rtems_termios_baud_to_index+0x74>
40005dbc: 82 10 20 0b mov 0xb, %g1
40005dc0: 80 a2 20 0b cmp %o0, 0xb
40005dc4: 0a bf ff e8 bcs 40005d64 <rtems_termios_baud_to_index+0x74>
40005dc8: 82 10 20 0a mov 0xa, %g1
40005dcc: 80 a2 20 0c cmp %o0, 0xc
40005dd0: 02 bf ff e5 be 40005d64 <rtems_termios_baud_to_index+0x74>
40005dd4: 82 10 20 0c mov 0xc, %g1
40005dd8: 80 a2 20 0d cmp %o0, 0xd
40005ddc: 02 bf ff e2 be 40005d64 <rtems_termios_baud_to_index+0x74><== ALWAYS TAKEN
40005de0: 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;
40005de4: 10 bf ff e0 b 40005d64 <rtems_termios_baud_to_index+0x74> <== NOT EXECUTED
40005de8: 82 10 3f ff mov -1, %g1 <== NOT EXECUTED
rtems_termios_baud_t termios_baud
)
{
int baud_index;
switch (termios_baud) {
40005dec: 02 bf ff de be 40005d64 <rtems_termios_baud_to_index+0x74>
40005df0: 82 10 20 01 mov 1, %g1
40005df4: 80 a2 20 01 cmp %o0, 1
40005df8: 0a bf ff db bcs 40005d64 <rtems_termios_baud_to_index+0x74>
40005dfc: 82 10 20 00 clr %g1
40005e00: 80 a2 20 02 cmp %o0, 2
40005e04: 02 bf ff d8 be 40005d64 <rtems_termios_baud_to_index+0x74>
40005e08: 82 10 20 02 mov 2, %g1
40005e0c: 80 a2 20 03 cmp %o0, 3
40005e10: 02 bf ff d5 be 40005d64 <rtems_termios_baud_to_index+0x74><== ALWAYS TAKEN
40005e14: 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;
40005e18: 10 bf ff d3 b 40005d64 <rtems_termios_baud_to_index+0x74> <== NOT EXECUTED
40005e1c: 82 10 3f ff mov -1, %g1 <== NOT EXECUTED
rtems_termios_baud_t termios_baud
)
{
int baud_index;
switch (termios_baud) {
40005e20: 02 bf ff d1 be 40005d64 <rtems_termios_baud_to_index+0x74>
40005e24: 82 10 20 0f mov 0xf, %g1
40005e28: 84 10 a0 01 or %g2, 1, %g2
40005e2c: 80 a2 00 02 cmp %o0, %g2
40005e30: 12 bf ff cc bne 40005d60 <rtems_termios_baud_to_index+0x70><== NEVER TAKEN
40005e34: 82 10 20 10 mov 0x10, %g1
40005e38: 30 bf ff cb b,a 40005d64 <rtems_termios_baud_to_index+0x74>
40005074 <rtems_termios_close>:
rtems_interrupt_enable (level);
}
rtems_status_code
rtems_termios_close (void *arg)
{
40005074: 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(
40005078: 39 10 00 75 sethi %hi(0x4001d400), %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;
4000507c: c2 06 00 00 ld [ %i0 ], %g1
rtems_status_code sc;
sc = rtems_semaphore_obtain(
40005080: d0 07 22 c8 ld [ %i4 + 0x2c8 ], %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;
40005084: fa 00 60 30 ld [ %g1 + 0x30 ], %i5
rtems_status_code sc;
sc = rtems_semaphore_obtain(
40005088: 92 10 20 00 clr %o1
4000508c: 40 00 08 c0 call 4000738c <rtems_semaphore_obtain>
40005090: 94 10 20 00 clr %o2
rtems_termios_ttyMutex, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
40005094: 80 a2 20 00 cmp %o0, 0
40005098: 12 80 00 6e bne 40005250 <rtems_termios_close+0x1dc> <== NEVER TAKEN
4000509c: 01 00 00 00 nop
rtems_fatal_error_occurred (sc);
if (--tty->refcount == 0) {
400050a0: c2 07 60 08 ld [ %i5 + 8 ], %g1
400050a4: 82 00 7f ff add %g1, -1, %g1
400050a8: 80 a0 60 00 cmp %g1, 0
400050ac: 12 80 00 39 bne 40005190 <rtems_termios_close+0x11c>
400050b0: c2 27 60 08 st %g1, [ %i5 + 8 ]
if (rtems_termios_linesw[tty->t_line].l_close != NULL) {
400050b4: c4 07 60 cc ld [ %i5 + 0xcc ], %g2
400050b8: 03 10 00 75 sethi %hi(0x4001d400), %g1
400050bc: 85 28 a0 05 sll %g2, 5, %g2
400050c0: 82 10 60 04 or %g1, 4, %g1
400050c4: 82 00 40 02 add %g1, %g2, %g1
400050c8: c2 00 60 04 ld [ %g1 + 4 ], %g1
400050cc: 80 a0 60 00 cmp %g1, 0
400050d0: 22 80 00 42 be,a 400051d8 <rtems_termios_close+0x164>
400050d4: d0 07 60 18 ld [ %i5 + 0x18 ], %o0
/*
* call discipline-specific close
*/
sc = rtems_termios_linesw[tty->t_line].l_close(tty);
400050d8: 9f c0 40 00 call %g1
400050dc: 90 10 00 1d mov %i5, %o0
}
drainOutput (tty);
rtems_semaphore_release (tty->osem);
}
if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) {
400050e0: c2 07 60 b4 ld [ %i5 + 0xb4 ], %g1
400050e4: 80 a0 60 02 cmp %g1, 2
400050e8: 22 80 00 4f be,a 40005224 <rtems_termios_close+0x1b0> <== NEVER TAKEN
400050ec: 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)
400050f0: c2 07 60 9c ld [ %i5 + 0x9c ], %g1
400050f4: 80 a0 60 00 cmp %g1, 0
400050f8: 22 80 00 07 be,a 40005114 <rtems_termios_close+0xa0> <== ALWAYS TAKEN
400050fc: c2 07 40 00 ld [ %i5 ], %g1
(*tty->device.lastClose)(tty->major, tty->minor, arg);
40005100: d0 07 60 0c ld [ %i5 + 0xc ], %o0 <== NOT EXECUTED
40005104: d2 07 60 10 ld [ %i5 + 0x10 ], %o1 <== NOT EXECUTED
40005108: 9f c0 40 00 call %g1 <== NOT EXECUTED
4000510c: 94 10 00 18 mov %i0, %o2 <== NOT EXECUTED
if (tty->forw == NULL) {
40005110: c2 07 40 00 ld [ %i5 ], %g1 <== NOT EXECUTED
40005114: 80 a0 60 00 cmp %g1, 0
40005118: 02 80 00 29 be 400051bc <rtems_termios_close+0x148>
4000511c: 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;
40005120: c4 20 60 04 st %g2, [ %g1 + 4 ]
40005124: c4 07 60 04 ld [ %i5 + 4 ], %g2
}
if (tty->back == NULL) {
40005128: 80 a0 a0 00 cmp %g2, 0
4000512c: 22 80 00 21 be,a 400051b0 <rtems_termios_close+0x13c> <== ALWAYS TAKEN
40005130: 05 10 00 75 sethi %hi(0x4001d400), %g2
rtems_termios_ttyHead = tty->forw;
if ( rtems_termios_ttyHead != NULL ) {
rtems_termios_ttyHead->back = NULL;
}
} else {
tty->back->forw = tty->forw;
40005134: c2 20 80 00 st %g1, [ %g2 ] <== NOT EXECUTED
}
rtems_semaphore_delete (tty->isem);
40005138: 40 00 08 5e call 400072b0 <rtems_semaphore_delete>
4000513c: d0 07 60 14 ld [ %i5 + 0x14 ], %o0
rtems_semaphore_delete (tty->osem);
40005140: 40 00 08 5c call 400072b0 <rtems_semaphore_delete>
40005144: d0 07 60 18 ld [ %i5 + 0x18 ], %o0
rtems_semaphore_delete (tty->rawOutBuf.Semaphore);
40005148: 40 00 08 5a call 400072b0 <rtems_semaphore_delete>
4000514c: d0 07 60 8c ld [ %i5 + 0x8c ], %o0
if ((tty->device.pollRead == NULL) ||
40005150: c2 07 60 a0 ld [ %i5 + 0xa0 ], %g1
40005154: 80 a0 60 00 cmp %g1, 0
40005158: 02 80 00 13 be 400051a4 <rtems_termios_close+0x130>
4000515c: 01 00 00 00 nop
40005160: c2 07 60 b4 ld [ %i5 + 0xb4 ], %g1
40005164: 80 a0 60 02 cmp %g1, 2
40005168: 02 80 00 0f be 400051a4 <rtems_termios_close+0x130>
4000516c: 01 00 00 00 nop
(tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN))
rtems_semaphore_delete (tty->rawInBuf.Semaphore);
free (tty->rawInBuf.theBuf);
40005170: 7f ff f7 ae call 40003028 <free>
40005174: d0 07 60 58 ld [ %i5 + 0x58 ], %o0
free (tty->rawOutBuf.theBuf);
40005178: 7f ff f7 ac call 40003028 <free>
4000517c: d0 07 60 7c ld [ %i5 + 0x7c ], %o0
free (tty->cbuf);
40005180: 7f ff f7 aa call 40003028 <free>
40005184: d0 07 60 1c ld [ %i5 + 0x1c ], %o0
free (tty);
40005188: 7f ff f7 a8 call 40003028 <free>
4000518c: 90 10 00 1d mov %i5, %o0
}
rtems_semaphore_release (rtems_termios_ttyMutex);
40005190: d0 07 22 c8 ld [ %i4 + 0x2c8 ], %o0
40005194: 40 00 08 cd call 400074c8 <rtems_semaphore_release>
40005198: b0 10 20 00 clr %i0
return RTEMS_SUCCESSFUL;
}
4000519c: 81 c7 e0 08 ret
400051a0: 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);
400051a4: 40 00 08 43 call 400072b0 <rtems_semaphore_delete>
400051a8: d0 07 60 68 ld [ %i5 + 0x68 ], %o0
400051ac: 30 bf ff f1 b,a 40005170 <rtems_termios_close+0xfc>
}
if (tty->back == NULL) {
rtems_termios_ttyHead = tty->forw;
if ( rtems_termios_ttyHead != NULL ) {
rtems_termios_ttyHead->back = NULL;
400051b0: c0 20 60 04 clr [ %g1 + 4 ]
} else {
tty->forw->back = tty->back;
}
if (tty->back == NULL) {
rtems_termios_ttyHead = tty->forw;
400051b4: 10 bf ff e1 b 40005138 <rtems_termios_close+0xc4>
400051b8: c2 20 a2 d0 st %g1, [ %g2 + 0x2d0 ]
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;
400051bc: 03 10 00 75 sethi %hi(0x4001d400), %g1
if ( rtems_termios_ttyTail != NULL ) {
400051c0: 80 a0 a0 00 cmp %g2, 0
400051c4: 02 80 00 25 be 40005258 <rtems_termios_close+0x1e4> <== ALWAYS TAKEN
400051c8: c4 20 62 cc st %g2, [ %g1 + 0x2cc ]
rtems_termios_ttyTail->forw = NULL;
400051cc: c0 20 80 00 clr [ %g2 ] <== NOT EXECUTED
400051d0: 10 bf ff d9 b 40005134 <rtems_termios_close+0xc0> <== NOT EXECUTED
400051d4: 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);
400051d8: 92 10 20 00 clr %o1
400051dc: 40 00 08 6c call 4000738c <rtems_semaphore_obtain>
400051e0: 94 10 20 00 clr %o2
if (sc != RTEMS_SUCCESSFUL) {
400051e4: 80 a2 20 00 cmp %o0, 0
400051e8: 12 80 00 1a bne 40005250 <rtems_termios_close+0x1dc> <== NEVER TAKEN
400051ec: 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) {
400051f0: c2 07 60 b4 ld [ %i5 + 0xb4 ], %g1
400051f4: 80 a0 60 00 cmp %g1, 0
400051f8: 02 80 00 04 be 40005208 <rtems_termios_close+0x194>
400051fc: 01 00 00 00 nop
40005200: 7f ff fe 72 call 40004bc8 <drainOutput.part.0>
40005204: 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);
40005208: 40 00 08 b0 call 400074c8 <rtems_semaphore_release>
4000520c: d0 07 60 18 ld [ %i5 + 0x18 ], %o0
}
if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) {
40005210: c2 07 60 b4 ld [ %i5 + 0xb4 ], %g1
40005214: 80 a0 60 02 cmp %g1, 2
40005218: 32 bf ff b7 bne,a 400050f4 <rtems_termios_close+0x80>
4000521c: c2 07 60 9c ld [ %i5 + 0x9c ], %g1
/*
* send "terminate" to I/O tasks
*/
sc = rtems_event_send( tty->rxTaskId, TERMIOS_RX_TERMINATE_EVENT );
40005220: d0 07 60 c4 ld [ %i5 + 0xc4 ], %o0
40005224: 40 00 07 21 call 40006ea8 <rtems_event_send>
40005228: 92 10 20 01 mov 1, %o1
if (sc != RTEMS_SUCCESSFUL)
4000522c: 80 a2 20 00 cmp %o0, 0
40005230: 12 80 00 08 bne 40005250 <rtems_termios_close+0x1dc> <== NEVER TAKEN
40005234: 01 00 00 00 nop
rtems_fatal_error_occurred (sc);
sc = rtems_event_send( tty->txTaskId, TERMIOS_TX_TERMINATE_EVENT );
40005238: d0 07 60 c8 ld [ %i5 + 0xc8 ], %o0
4000523c: 40 00 07 1b call 40006ea8 <rtems_event_send>
40005240: 92 10 20 01 mov 1, %o1
if (sc != RTEMS_SUCCESSFUL)
40005244: 80 a2 20 00 cmp %o0, 0
40005248: 22 bf ff ab be,a 400050f4 <rtems_termios_close+0x80> <== ALWAYS TAKEN
4000524c: c2 07 60 9c ld [ %i5 + 0x9c ], %g1
rtems_fatal_error_occurred (sc);
40005250: 40 00 0a 32 call 40007b18 <rtems_fatal_error_occurred> <== NOT EXECUTED
40005254: 01 00 00 00 nop <== NOT EXECUTED
} else {
tty->forw->back = tty->back;
}
if (tty->back == NULL) {
rtems_termios_ttyHead = tty->forw;
40005258: 03 10 00 75 sethi %hi(0x4001d400), %g1
4000525c: 10 bf ff b7 b 40005138 <rtems_termios_close+0xc4>
40005260: c0 20 62 d0 clr [ %g1 + 0x2d0 ] ! 4001d6d0 <rtems_termios_ttyHead>
4000675c <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)
{
4000675c: 9d e3 bf a0 save %sp, -96, %sp
rtems_status_code sc;
/*
* sum up character count already sent
*/
tty->t_dqlen += len;
40006760: c4 06 20 90 ld [ %i0 + 0x90 ], %g2
if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) {
40006764: c2 06 20 b4 ld [ %i0 + 0xb4 ], %g1
rtems_status_code sc;
/*
* sum up character count already sent
*/
tty->t_dqlen += len;
40006768: b2 00 80 19 add %g2, %i1, %i1
4000676c: f2 26 20 90 st %i1, [ %i0 + 0x90 ]
if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) {
40006770: 80 a0 60 02 cmp %g1, 2
40006774: 02 80 00 10 be 400067b4 <rtems_termios_dequeue_characters+0x58>
40006778: 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 ) {
4000677c: c2 06 20 cc ld [ %i0 + 0xcc ], %g1
40006780: 80 a0 60 05 cmp %g1, 5
40006784: 02 80 00 04 be 40006794 <rtems_termios_dequeue_characters+0x38>
40006788: 03 10 00 75 sethi %hi(0x4001d400), %g1
rtems_termios_linesw[tty->t_line].l_start(tty);
}
return 0; /* nothing to output in IRQ... */
}
return rtems_termios_refill_transmitter(tty);
4000678c: 7f ff f8 73 call 40004958 <rtems_termios_refill_transmitter>
40006790: 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) {
40006794: c2 00 60 b8 ld [ %g1 + 0xb8 ], %g1
40006798: 80 a0 60 00 cmp %g1, 0
4000679c: 02 80 00 04 be 400067ac <rtems_termios_dequeue_characters+0x50><== NEVER TAKEN
400067a0: 01 00 00 00 nop
rtems_termios_linesw[tty->t_line].l_start(tty);
400067a4: 9f c0 40 00 call %g1
400067a8: 01 00 00 00 nop
}
return 0; /* nothing to output in IRQ... */
}
return rtems_termios_refill_transmitter(tty);
}
400067ac: 81 c7 e0 08 ret
400067b0: 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);
400067b4: d0 06 20 c8 ld [ %i0 + 0xc8 ], %o0
400067b8: 40 00 01 bc call 40006ea8 <rtems_event_send>
400067bc: 92 10 20 02 mov 2, %o1
if (sc != RTEMS_SUCCESSFUL)
400067c0: 80 a2 20 00 cmp %o0, 0
400067c4: 02 bf ff fa be 400067ac <rtems_termios_dequeue_characters+0x50><== ALWAYS TAKEN
400067c8: 01 00 00 00 nop
rtems_fatal_error_occurred (sc);
400067cc: 40 00 04 d3 call 40007b18 <rtems_fatal_error_occurred> <== NOT EXECUTED
400063b4 <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)
{
400063b4: 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) {
400063b8: c2 06 20 cc ld [ %i0 + 0xcc ], %g1
400063bc: 37 10 00 75 sethi %hi(0x4001d400), %i3
400063c0: 83 28 60 05 sll %g1, 5, %g1
400063c4: b6 16 e0 04 or %i3, 4, %i3
400063c8: 82 06 c0 01 add %i3, %g1, %g1
400063cc: c2 00 60 10 ld [ %g1 + 0x10 ], %g1
400063d0: 80 a0 60 00 cmp %g1, 0
400063d4: 02 80 00 23 be 40006460 <rtems_termios_enqueue_raw_characters+0xac>
400063d8: 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)
400063dc: 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--) {
400063e0: 80 a6 a0 00 cmp %i2, 0
400063e4: 12 80 00 08 bne 40006404 <rtems_termios_enqueue_raw_characters+0x50><== ALWAYS TAKEN
400063e8: 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 )) {
400063ec: 10 80 00 0d b 40006420 <rtems_termios_enqueue_raw_characters+0x6c><== NOT EXECUTED
400063f0: c2 07 20 e4 ld [ %i4 + 0xe4 ], %g1 <== NOT EXECUTED
400063f4: ba 07 60 01 inc %i5
400063f8: 83 28 60 05 sll %g1, 5, %g1
400063fc: 82 06 c0 01 add %i3, %g1, %g1
40006400: 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);
40006404: d0 4e 40 1d ldsb [ %i1 + %i5 ], %o0
40006408: 9f c0 40 00 call %g1
4000640c: 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--) {
40006410: 80 a7 40 18 cmp %i5, %i0
40006414: 32 bf ff f8 bne,a 400063f4 <rtems_termios_enqueue_raw_characters+0x40>
40006418: 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 )) {
4000641c: c2 07 20 e4 ld [ %i4 + 0xe4 ], %g1
40006420: 80 a0 60 00 cmp %g1, 0
40006424: 12 80 00 0d bne 40006458 <rtems_termios_enqueue_raw_characters+0xa4><== NEVER TAKEN
40006428: 01 00 00 00 nop
4000642c: c2 07 20 dc ld [ %i4 + 0xdc ], %g1
40006430: 80 a0 60 00 cmp %g1, 0
40006434: 02 80 00 07 be 40006450 <rtems_termios_enqueue_raw_characters+0x9c>
40006438: b0 10 20 00 clr %i0
(*tty->tty_rcv.sw_pfn)(&tty->termios, tty->tty_rcv.sw_arg);
4000643c: d2 07 20 e0 ld [ %i4 + 0xe0 ], %o1
40006440: 9f c0 40 00 call %g1
40006444: 90 07 20 30 add %i4, 0x30, %o0
tty->tty_rcvwakeup = 1;
40006448: 82 10 20 01 mov 1, %g1
4000644c: c2 27 20 e4 st %g1, [ %i4 + 0xe4 ]
40006450: 81 c7 e0 08 ret
40006454: 81 e8 00 00 restore
}
return 0;
40006458: 81 c7 e0 08 ret <== NOT EXECUTED
4000645c: 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)
40006460: b4 06 40 1a add %i1, %i2, %i2
40006464: a0 10 20 00 clr %l0
40006468: 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);
4000646c: 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);
40006470: a4 07 20 4a add %i4, 0x4a, %l2
tty->tty_rcvwakeup = 1;
}
return 0;
}
while (len--) {
40006474: 80 a6 40 1a cmp %i1, %i2
40006478: 22 80 00 28 be,a 40006518 <rtems_termios_enqueue_raw_characters+0x164>
4000647c: 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) {
40006480: c2 07 20 b8 ld [ %i4 + 0xb8 ], %g1
}
return 0;
}
while (len--) {
c = *buf++;
40006484: 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) {
40006488: 80 88 62 00 btst 0x200, %g1
4000648c: 02 80 00 0b be 400064b8 <rtems_termios_enqueue_raw_characters+0x104>
40006490: 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]) {
40006494: c4 0f 20 4a ldub [ %i4 + 0x4a ], %g2
40006498: 83 2f 60 18 sll %i5, 0x18, %g1
4000649c: 83 38 60 18 sra %g1, 0x18, %g1
400064a0: 80 a0 40 02 cmp %g1, %g2
400064a4: 02 80 00 5c be 40006614 <rtems_termios_enqueue_raw_characters+0x260>
400064a8: 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]) {
400064ac: 80 a0 40 02 cmp %g1, %g2
400064b0: 02 80 00 61 be 40006634 <rtems_termios_enqueue_raw_characters+0x280><== NEVER TAKEN
400064b4: 01 00 00 00 nop
/* restart output */
tty->flow_ctrl &= ~FL_ORCVXOF;
flow_rcv = true;
}
}
if (flow_rcv) {
400064b8: 80 8c 20 ff btst 0xff, %l0
400064bc: 02 80 00 1d be 40006530 <rtems_termios_enqueue_raw_characters+0x17c><== ALWAYS TAKEN
400064c0: 01 00 00 00 nop
/* restart output according to FL_ORCVXOF flag */
if ((tty->flow_ctrl & (FL_ORCVXOF | FL_OSTOP)) == FL_OSTOP) {
400064c4: c2 07 20 b8 ld [ %i4 + 0xb8 ], %g1
400064c8: 82 08 60 30 and %g1, 0x30, %g1
400064cc: 80 a0 60 20 cmp %g1, 0x20
400064d0: 12 bf ff ea bne 40006478 <rtems_termios_enqueue_raw_characters+0xc4><== ALWAYS TAKEN
400064d4: 80 a6 40 1a cmp %i1, %i2
/* disable interrupts */
rtems_interrupt_disable(level);
400064d8: 7f ff ee f3 call 400020a4 <sparc_disable_interrupts> <== NOT EXECUTED
400064dc: 01 00 00 00 nop <== NOT EXECUTED
400064e0: ba 10 00 08 mov %o0, %i5 <== NOT EXECUTED
tty->flow_ctrl &= ~FL_OSTOP;
400064e4: c4 07 20 b8 ld [ %i4 + 0xb8 ], %g2 <== NOT EXECUTED
/* check for chars in output buffer (or rob_state?) */
if (tty->rawOutBufState != rob_idle) {
400064e8: 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;
400064ec: 84 08 bf df and %g2, -33, %g2 <== NOT EXECUTED
400064f0: c4 27 20 b8 st %g2, [ %i4 + 0xb8 ] <== NOT EXECUTED
/* check for chars in output buffer (or rob_state?) */
if (tty->rawOutBufState != rob_idle) {
400064f4: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
400064f8: 12 80 00 57 bne 40006654 <rtems_termios_enqueue_raw_characters+0x2a0><== NOT EXECUTED
400064fc: 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);
40006500: 7f ff ee ed call 400020b4 <sparc_enable_interrupts> <== NOT EXECUTED
40006504: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
tty->tty_rcvwakeup = 1;
}
return 0;
}
while (len--) {
40006508: 80 a6 40 1a cmp %i1, %i2 <== NOT EXECUTED
4000650c: 12 bf ff dd bne 40006480 <rtems_termios_enqueue_raw_characters+0xcc><== NOT EXECUTED
40006510: 01 00 00 00 nop <== NOT EXECUTED
}
}
}
}
tty->rawInBufDropped += dropped;
40006514: c2 07 20 78 ld [ %i4 + 0x78 ], %g1 <== NOT EXECUTED
rtems_semaphore_release (tty->rawInBuf.Semaphore);
40006518: d0 07 20 68 ld [ %i4 + 0x68 ], %o0
}
}
}
}
tty->rawInBufDropped += dropped;
4000651c: 82 00 40 18 add %g1, %i0, %g1
rtems_semaphore_release (tty->rawInBuf.Semaphore);
40006520: 40 00 03 ea call 400074c8 <rtems_semaphore_release>
40006524: c2 27 20 78 st %g1, [ %i4 + 0x78 ]
return dropped;
40006528: 81 c7 e0 08 ret
4000652c: 81 e8 00 00 restore
}
/* reenable interrupts */
rtems_interrupt_enable(level);
}
} else {
newTail = (tty->rawInBuf.Tail + 1) % tty->rawInBuf.Size;
40006530: d0 07 20 60 ld [ %i4 + 0x60 ], %o0
40006534: d2 07 20 64 ld [ %i4 + 0x64 ], %o1
40006538: 40 00 45 cf call 40017c74 <.urem>
4000653c: 90 02 20 01 inc %o0
/* if chars_in_buffer > highwater */
rtems_interrupt_disable(level);
40006540: 7f ff ee d9 call 400020a4 <sparc_disable_interrupts>
40006544: b6 10 00 08 mov %o0, %i3
40006548: a6 10 00 08 mov %o0, %l3
if ((((newTail - tty->rawInBuf.Head + tty->rawInBuf.Size)
4000654c: c2 07 20 5c ld [ %i4 + 0x5c ], %g1
40006550: d0 07 20 64 ld [ %i4 + 0x64 ], %o0
% tty->rawInBuf.Size) > tty->highwater) &&
40006554: 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)
40006558: 90 22 00 01 sub %o0, %g1, %o0
% tty->rawInBuf.Size) > tty->highwater) &&
4000655c: 40 00 45 c6 call 40017c74 <.urem>
40006560: 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)
40006564: c2 07 20 c0 ld [ %i4 + 0xc0 ], %g1
40006568: 80 a2 00 01 cmp %o0, %g1
4000656c: 08 80 00 13 bleu 400065b8 <rtems_termios_enqueue_raw_characters+0x204><== ALWAYS TAKEN
40006570: 01 00 00 00 nop
% tty->rawInBuf.Size) > tty->highwater) &&
!(tty->flow_ctrl & FL_IREQXOF)) {
40006574: 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) &&
40006578: 80 88 60 01 btst 1, %g1 <== NOT EXECUTED
4000657c: 12 80 00 0f bne 400065b8 <rtems_termios_enqueue_raw_characters+0x204><== NOT EXECUTED
40006580: 01 00 00 00 nop <== NOT EXECUTED
!(tty->flow_ctrl & FL_IREQXOF)) {
/* incoming data stream should be stopped */
tty->flow_ctrl |= FL_IREQXOF;
40006584: c2 07 20 b8 ld [ %i4 + 0xb8 ], %g1 <== NOT EXECUTED
40006588: 82 10 60 01 or %g1, 1, %g1 <== NOT EXECUTED
4000658c: c2 27 20 b8 st %g1, [ %i4 + 0xb8 ] <== NOT EXECUTED
if ((tty->flow_ctrl & (FL_MDXOF | FL_ISNTXOF))
40006590: c2 07 20 b8 ld [ %i4 + 0xb8 ], %g1 <== NOT EXECUTED
40006594: 82 08 64 02 and %g1, 0x402, %g1 <== NOT EXECUTED
40006598: 80 a0 64 00 cmp %g1, 0x400 <== NOT EXECUTED
== (FL_MDXOF ) ) {
if ((tty->flow_ctrl & FL_OSTOP) ||
4000659c: 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))
400065a0: 02 80 00 35 be 40006674 <rtems_termios_enqueue_raw_characters+0x2c0><== NOT EXECUTED
400065a4: 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) ) {
400065a8: 82 08 61 04 and %g1, 0x104, %g1 <== NOT EXECUTED
400065ac: 80 a0 61 00 cmp %g1, 0x100 <== NOT EXECUTED
400065b0: 02 80 00 40 be 400066b0 <rtems_termios_enqueue_raw_characters+0x2fc><== NOT EXECUTED
400065b4: 01 00 00 00 nop <== NOT EXECUTED
}
}
}
/* reenable interrupts */
rtems_interrupt_enable(level);
400065b8: 7f ff ee bf call 400020b4 <sparc_enable_interrupts>
400065bc: 90 10 00 13 mov %l3, %o0
if (newTail == tty->rawInBuf.Head) {
400065c0: c2 07 20 5c ld [ %i4 + 0x5c ], %g1
400065c4: 80 a0 40 1b cmp %g1, %i3
400065c8: 22 bf ff ab be,a 40006474 <rtems_termios_enqueue_raw_characters+0xc0><== NEVER TAKEN
400065cc: b0 06 20 01 inc %i0 <== NOT EXECUTED
dropped++;
} else {
tty->rawInBuf.theBuf[newTail] = c;
400065d0: c2 07 20 58 ld [ %i4 + 0x58 ], %g1
400065d4: 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 )) {
400065d8: c2 07 20 e4 ld [ %i4 + 0xe4 ], %g1
if (newTail == tty->rawInBuf.Head) {
dropped++;
} else {
tty->rawInBuf.theBuf[newTail] = c;
tty->rawInBuf.Tail = newTail;
400065dc: 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 )) {
400065e0: 80 a0 60 00 cmp %g1, 0
400065e4: 12 bf ff a5 bne 40006478 <rtems_termios_enqueue_raw_characters+0xc4><== NEVER TAKEN
400065e8: 80 a6 40 1a cmp %i1, %i2
400065ec: c2 07 20 dc ld [ %i4 + 0xdc ], %g1
400065f0: 80 a0 60 00 cmp %g1, 0
400065f4: 02 bf ff a1 be 40006478 <rtems_termios_enqueue_raw_characters+0xc4><== ALWAYS TAKEN
400065f8: 80 a6 40 1a cmp %i1, %i2
(*tty->tty_rcv.sw_pfn)(&tty->termios, tty->tty_rcv.sw_arg);
400065fc: d2 07 20 e0 ld [ %i4 + 0xe0 ], %o1 <== NOT EXECUTED
40006600: 9f c0 40 00 call %g1 <== NOT EXECUTED
40006604: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED
tty->tty_rcvwakeup = 1;
40006608: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED
4000660c: 10 bf ff 9a b 40006474 <rtems_termios_enqueue_raw_characters+0xc0><== NOT EXECUTED
40006610: 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]) {
40006614: 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;
40006618: 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]) {
4000661c: 22 80 00 0b be,a 40006648 <rtems_termios_enqueue_raw_characters+0x294><== NEVER TAKEN
40006620: 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;
40006624: 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)
40006628: 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;
4000662c: c2 27 20 b8 st %g1, [ %i4 + 0xb8 ]
40006630: 30 bf ff a5 b,a 400064c4 <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;
40006634: 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)
40006638: 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;
4000663c: 82 08 7f ef and %g1, -17, %g1 <== NOT EXECUTED
40006640: c2 27 20 b8 st %g1, [ %i4 + 0xb8 ] <== NOT EXECUTED
40006644: 30 bf ff a0 b,a 400064c4 <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)
40006648: 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;
4000664c: c2 27 20 b8 st %g1, [ %i4 + 0xb8 ] <== NOT EXECUTED
40006650: 30 bf ff 9d b,a 400064c4 <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);
40006654: 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)(
40006658: d2 07 20 7c ld [ %i4 + 0x7c ], %o1 <== NOT EXECUTED
4000665c: c2 07 20 a4 ld [ %i4 + 0xa4 ], %g1 <== NOT EXECUTED
40006660: d0 07 20 10 ld [ %i4 + 0x10 ], %o0 <== NOT EXECUTED
40006664: 92 02 40 02 add %o1, %g2, %o1 <== NOT EXECUTED
40006668: 9f c0 40 00 call %g1 <== NOT EXECUTED
4000666c: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED
40006670: 30 bf ff a4 b,a 40006500 <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) ||
40006674: 12 80 00 06 bne 4000668c <rtems_termios_enqueue_raw_characters+0x2d8><== NOT EXECUTED
40006678: 01 00 00 00 nop <== NOT EXECUTED
4000667c: c2 07 20 94 ld [ %i4 + 0x94 ], %g1 <== NOT EXECUTED
40006680: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
40006684: 12 bf ff cd bne 400065b8 <rtems_termios_enqueue_raw_characters+0x204><== NOT EXECUTED
40006688: 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;
4000668c: c4 07 20 b8 ld [ %i4 + 0xb8 ], %g2 <== NOT EXECUTED
(*tty->device.write)(tty->minor,
40006690: c2 07 20 a4 ld [ %i4 + 0xa4 ], %g1 <== NOT EXECUTED
40006694: 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;
40006698: 84 10 a0 02 or %g2, 2, %g2 <== NOT EXECUTED
(*tty->device.write)(tty->minor,
4000669c: 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;
400066a0: c4 27 20 b8 st %g2, [ %i4 + 0xb8 ] <== NOT EXECUTED
(*tty->device.write)(tty->minor,
400066a4: 9f c0 40 00 call %g1 <== NOT EXECUTED
400066a8: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED
400066ac: 30 bf ff c3 b,a 400065b8 <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;
400066b0: c4 07 20 b8 ld [ %i4 + 0xb8 ], %g2 <== NOT EXECUTED
/* deactivate RTS line */
if (tty->device.stopRemoteTx != NULL) {
400066b4: 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;
400066b8: 84 10 a0 04 or %g2, 4, %g2 <== NOT EXECUTED
400066bc: c4 27 20 b8 st %g2, [ %i4 + 0xb8 ] <== NOT EXECUTED
/* deactivate RTS line */
if (tty->device.stopRemoteTx != NULL) {
400066c0: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
400066c4: 02 bf ff bd be 400065b8 <rtems_termios_enqueue_raw_characters+0x204><== NOT EXECUTED
400066c8: 01 00 00 00 nop <== NOT EXECUTED
tty->device.stopRemoteTx(tty->minor);
400066cc: 9f c0 40 00 call %g1 <== NOT EXECUTED
400066d0: d0 07 20 10 ld [ %i4 + 0x10 ], %o0 <== NOT EXECUTED
400066d4: 30 bf ff b9 b,a 400065b8 <rtems_termios_enqueue_raw_characters+0x204><== NOT EXECUTED
40005284 <rtems_termios_ioctl>:
}
}
rtems_status_code
rtems_termios_ioctl (void *arg)
{
40005284: 9d e3 bf a0 save %sp, -96, %sp
rtems_libio_ioctl_args_t *args = arg;
struct rtems_termios_tty *tty = args->iop->data1;
40005288: c2 06 00 00 ld [ %i0 ], %g1
struct ttywakeup *wakeup = (struct ttywakeup *)args->buffer;
4000528c: 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;
40005290: fa 00 60 30 ld [ %g1 + 0x30 ], %i5
}
}
rtems_status_code
rtems_termios_ioctl (void *arg)
{
40005294: b8 10 00 18 mov %i0, %i4
struct rtems_termios_tty *tty = args->iop->data1;
struct ttywakeup *wakeup = (struct ttywakeup *)args->buffer;
rtems_status_code sc;
args->ioctl_return = 0;
sc = rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
40005298: d0 07 60 18 ld [ %i5 + 0x18 ], %o0
4000529c: 92 10 20 00 clr %o1
rtems_libio_ioctl_args_t *args = arg;
struct rtems_termios_tty *tty = args->iop->data1;
struct ttywakeup *wakeup = (struct ttywakeup *)args->buffer;
rtems_status_code sc;
args->ioctl_return = 0;
400052a0: c0 26 20 0c clr [ %i0 + 0xc ]
sc = rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
400052a4: 40 00 08 3a call 4000738c <rtems_semaphore_obtain>
400052a8: 94 10 20 00 clr %o2
if (sc != RTEMS_SUCCESSFUL) {
400052ac: b0 92 20 00 orcc %o0, 0, %i0
400052b0: 12 80 00 23 bne 4000533c <rtems_termios_ioctl+0xb8> <== NEVER TAKEN
400052b4: 01 00 00 00 nop
return sc;
}
switch (args->command) {
400052b8: c2 07 20 04 ld [ %i4 + 4 ], %g1
400052bc: 80 a0 60 05 cmp %g1, 5
400052c0: 22 80 00 1a be,a 40005328 <rtems_termios_ioctl+0xa4>
400052c4: c2 06 c0 00 ld [ %i3 ], %g1
400052c8: 18 80 00 1f bgu 40005344 <rtems_termios_ioctl+0xc0>
400052cc: 05 10 01 19 sethi %hi(0x40046400), %g2
400052d0: 80 a0 60 02 cmp %g1, 2
400052d4: 22 80 00 2f be,a 40005390 <rtems_termios_ioctl+0x10c>
400052d8: d2 07 20 08 ld [ %i4 + 8 ], %o1
400052dc: 18 80 00 bf bgu 400055d8 <rtems_termios_ioctl+0x354>
400052e0: 80 a0 60 03 cmp %g1, 3
400052e4: 80 a0 60 01 cmp %g1, 1
400052e8: 22 80 00 d0 be,a 40005628 <rtems_termios_ioctl+0x3a4> <== ALWAYS TAKEN
400052ec: d0 07 20 08 ld [ %i4 + 8 ], %o0
default:
if (rtems_termios_linesw[tty->t_line].l_ioctl != NULL) {
400052f0: c4 07 60 cc ld [ %i5 + 0xcc ], %g2 <== NOT EXECUTED
400052f4: 03 10 00 75 sethi %hi(0x4001d400), %g1
400052f8: 85 28 a0 05 sll %g2, 5, %g2
400052fc: 82 10 60 04 or %g1, 4, %g1
40005300: 82 00 40 02 add %g1, %g2, %g1
40005304: c2 00 60 18 ld [ %g1 + 0x18 ], %g1
40005308: 80 a0 60 00 cmp %g1, 0
4000530c: 02 80 00 0a be 40005334 <rtems_termios_ioctl+0xb0>
40005310: b0 10 20 0a mov 0xa, %i0
sc = rtems_termios_linesw[tty->t_line].l_ioctl(tty,args);
40005314: 90 10 00 1d mov %i5, %o0
40005318: 9f c0 40 00 call %g1
4000531c: 92 10 00 1c mov %i4, %o1
40005320: 10 80 00 05 b 40005334 <rtems_termios_ioctl+0xb0>
40005324: b0 10 00 08 mov %o0, %i0
break;
}
break;
case RTEMS_IO_SNDWAKEUP:
tty->tty_snd = *wakeup;
40005328: c2 27 60 d4 st %g1, [ %i5 + 0xd4 ]
4000532c: c2 06 e0 04 ld [ %i3 + 4 ], %g1
40005330: c2 27 60 d8 st %g1, [ %i5 + 0xd8 ]
*(int *)args->buffer = tty->ccount - tty->cindex + rawnc;
}
break;
}
rtems_semaphore_release (tty->osem);
40005334: 40 00 08 65 call 400074c8 <rtems_semaphore_release>
40005338: d0 07 60 18 ld [ %i5 + 0x18 ], %o0
return sc;
}
4000533c: 81 c7 e0 08 ret
40005340: 81 e8 00 00 restore
args->ioctl_return = 0;
sc = rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL) {
return sc;
}
switch (args->command) {
40005344: 84 10 a2 7f or %g2, 0x27f, %g2
40005348: 80 a0 40 02 cmp %g1, %g2
4000534c: 02 80 00 77 be 40005528 <rtems_termios_ioctl+0x2a4> <== NEVER TAKEN
40005350: 01 00 00 00 nop
40005354: 38 80 00 81 bgu,a 40005558 <rtems_termios_ioctl+0x2d4>
40005358: 05 10 01 1d sethi %hi(0x40047400), %g2
4000535c: 80 a0 60 06 cmp %g1, 6
40005360: 32 bf ff e5 bne,a 400052f4 <rtems_termios_ioctl+0x70>
40005364: c4 07 60 cc ld [ %i5 + 0xcc ], %g2
case RTEMS_IO_TCDRAIN:
drainOutput (tty);
break;
case RTEMS_IO_TCFLUSH:
switch ((intptr_t) args->buffer) {
40005368: c2 07 20 08 ld [ %i4 + 8 ], %g1
4000536c: 80 a0 60 01 cmp %g1, 1
40005370: 02 80 00 c3 be 4000567c <rtems_termios_ioctl+0x3f8>
40005374: 80 a0 60 02 cmp %g1, 2
40005378: 02 80 00 d1 be 400056bc <rtems_termios_ioctl+0x438>
4000537c: 80 a0 60 00 cmp %g1, 0
40005380: 02 80 00 d6 be 400056d8 <rtems_termios_ioctl+0x454>
40005384: 01 00 00 00 nop
case TCIOFLUSH:
flushOutput (tty);
flushInput (tty);
break;
default:
sc = RTEMS_INVALID_NAME;
40005388: 10 bf ff eb b 40005334 <rtems_termios_ioctl+0xb0>
4000538c: b0 10 20 03 mov 3, %i0 ! 3 <PROM_START+0x3>
case RTEMS_IO_GET_ATTRIBUTES:
*(struct termios *)args->buffer = tty->termios;
break;
case RTEMS_IO_SET_ATTRIBUTES:
tty->termios = *(struct termios *)args->buffer;
40005390: 94 10 20 24 mov 0x24, %o2
40005394: b8 07 60 30 add %i5, 0x30, %i4
40005398: 40 00 27 8f call 4000f1d4 <memcpy>
4000539c: 90 10 00 1c mov %i4, %o0
/*
* check for flow control options to be switched off
*/
/* check for outgoing XON/XOFF flow control switched off */
if (( tty->flow_ctrl & FL_MDXON) &&
400053a0: c2 07 60 b8 ld [ %i5 + 0xb8 ], %g1
400053a4: 80 88 62 00 btst 0x200, %g1
400053a8: 02 80 00 19 be 4000540c <rtems_termios_ioctl+0x188>
400053ac: 01 00 00 00 nop
!(tty->termios.c_iflag & IXON)) {
400053b0: 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) &&
400053b4: 80 88 64 00 btst 0x400, %g1
400053b8: 12 80 00 15 bne 4000540c <rtems_termios_ioctl+0x188>
400053bc: 01 00 00 00 nop
!(tty->termios.c_iflag & IXON)) {
/* clear related flags in flow_ctrl */
tty->flow_ctrl &= ~(FL_MDXON | FL_ORCVXOF);
400053c0: c2 07 60 b8 ld [ %i5 + 0xb8 ], %g1
400053c4: 82 08 7d ef and %g1, -529, %g1
400053c8: c2 27 60 b8 st %g1, [ %i5 + 0xb8 ]
/* has output been stopped due to received XOFF? */
if (tty->flow_ctrl & FL_OSTOP) {
400053cc: c2 07 60 b8 ld [ %i5 + 0xb8 ], %g1
400053d0: 80 88 60 20 btst 0x20, %g1
400053d4: 02 80 00 0e be 4000540c <rtems_termios_ioctl+0x188> <== ALWAYS TAKEN
400053d8: 01 00 00 00 nop
/* disable interrupts */
rtems_interrupt_disable(level);
400053dc: 7f ff f3 32 call 400020a4 <sparc_disable_interrupts> <== NOT EXECUTED
400053e0: 01 00 00 00 nop <== NOT EXECUTED
400053e4: b6 10 00 08 mov %o0, %i3 <== NOT EXECUTED
tty->flow_ctrl &= ~FL_OSTOP;
400053e8: c4 07 60 b8 ld [ %i5 + 0xb8 ], %g2 <== NOT EXECUTED
/* check for chars in output buffer (or rob_state?) */
if (tty->rawOutBufState != rob_idle) {
400053ec: 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;
400053f0: 84 08 bf df and %g2, -33, %g2 <== NOT EXECUTED
400053f4: c4 27 60 b8 st %g2, [ %i5 + 0xb8 ] <== NOT EXECUTED
/* check for chars in output buffer (or rob_state?) */
if (tty->rawOutBufState != rob_idle) {
400053f8: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
400053fc: 12 80 00 c4 bne 4000570c <rtems_termios_ioctl+0x488> <== NOT EXECUTED
40005400: 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);
40005404: 7f ff f3 2c call 400020b4 <sparc_enable_interrupts> <== NOT EXECUTED
40005408: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED
}
}
/* check for incoming XON/XOFF flow control switched off */
if (( tty->flow_ctrl & FL_MDXOF) && !(tty->termios.c_iflag & IXOFF)) {
4000540c: c2 07 60 b8 ld [ %i5 + 0xb8 ], %g1
40005410: 80 88 64 00 btst 0x400, %g1
40005414: 02 80 00 0d be 40005448 <rtems_termios_ioctl+0x1c4>
40005418: 01 00 00 00 nop
4000541c: c4 07 60 30 ld [ %i5 + 0x30 ], %g2
40005420: 03 00 00 04 sethi %hi(0x1000), %g1
40005424: 80 88 80 01 btst %g2, %g1
40005428: 12 80 00 08 bne 40005448 <rtems_termios_ioctl+0x1c4> <== NEVER TAKEN
4000542c: 01 00 00 00 nop
/* clear related flags in flow_ctrl */
tty->flow_ctrl &= ~(FL_MDXOF);
40005430: c2 07 60 b8 ld [ %i5 + 0xb8 ], %g1
40005434: 82 08 7b ff and %g1, -1025, %g1
40005438: 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);
4000543c: c2 07 60 b8 ld [ %i5 + 0xb8 ], %g1
40005440: 82 08 7f fd and %g1, -3, %g1
40005444: 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)) {
40005448: c2 07 60 b8 ld [ %i5 + 0xb8 ], %g1
4000544c: 80 88 61 00 btst 0x100, %g1
40005450: 02 80 00 16 be 400054a8 <rtems_termios_ioctl+0x224> <== ALWAYS TAKEN
40005454: c2 07 60 38 ld [ %i5 + 0x38 ], %g1
40005458: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
4000545c: 06 80 00 93 bl 400056a8 <rtems_termios_ioctl+0x424> <== NOT EXECUTED
40005460: 01 00 00 00 nop <== NOT EXECUTED
/* clear related flags in flow_ctrl */
tty->flow_ctrl &= ~(FL_MDRTS);
40005464: c4 07 60 b8 ld [ %i5 + 0xb8 ], %g2 <== NOT EXECUTED
40005468: 84 08 be ff and %g2, -257, %g2 <== NOT EXECUTED
4000546c: 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)) {
40005470: c4 07 60 b8 ld [ %i5 + 0xb8 ], %g2 <== NOT EXECUTED
40005474: 80 88 a0 04 btst 4, %g2 <== NOT EXECUTED
40005478: 02 80 00 09 be 4000549c <rtems_termios_ioctl+0x218> <== NOT EXECUTED
4000547c: 01 00 00 00 nop <== NOT EXECUTED
40005480: c4 07 60 b0 ld [ %i5 + 0xb0 ], %g2 <== NOT EXECUTED
40005484: 80 a0 a0 00 cmp %g2, 0 <== NOT EXECUTED
40005488: 02 80 00 05 be 4000549c <rtems_termios_ioctl+0x218> <== NOT EXECUTED
4000548c: 01 00 00 00 nop <== NOT EXECUTED
tty->device.startRemoteTx(tty->minor);
40005490: 9f c0 80 00 call %g2 <== NOT EXECUTED
40005494: d0 07 60 10 ld [ %i5 + 0x10 ], %o0 <== NOT EXECUTED
40005498: c2 07 60 38 ld [ %i5 + 0x38 ], %g1 <== NOT EXECUTED
}
tty->flow_ctrl &= ~(FL_IRTSOFF);
4000549c: c4 07 60 b8 ld [ %i5 + 0xb8 ], %g2 <== NOT EXECUTED
400054a0: 84 08 bf fb and %g2, -5, %g2 <== NOT EXECUTED
400054a4: 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) {
400054a8: 80 a0 60 00 cmp %g1, 0
400054ac: 06 80 00 7f bl 400056a8 <rtems_termios_ioctl+0x424> <== NEVER TAKEN
400054b0: 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) {
400054b4: c2 07 60 30 ld [ %i5 + 0x30 ], %g1
400054b8: 05 00 00 04 sethi %hi(0x1000), %g2
400054bc: 80 88 40 02 btst %g1, %g2
400054c0: 02 80 00 06 be 400054d8 <rtems_termios_ioctl+0x254>
400054c4: 80 88 64 00 btst 0x400, %g1
tty->flow_ctrl |= FL_MDXOF;
400054c8: c4 07 60 b8 ld [ %i5 + 0xb8 ], %g2
400054cc: 84 10 a4 00 or %g2, 0x400, %g2
400054d0: c4 27 60 b8 st %g2, [ %i5 + 0xb8 ]
}
/* check for outgoing XON/XOF flow control switched on */
if (tty->termios.c_iflag & IXON) {
400054d4: 80 88 64 00 btst 0x400, %g1
400054d8: 22 80 00 06 be,a 400054f0 <rtems_termios_ioctl+0x26c>
400054dc: c2 07 60 3c ld [ %i5 + 0x3c ], %g1
tty->flow_ctrl |= FL_MDXON;
400054e0: c2 07 60 b8 ld [ %i5 + 0xb8 ], %g1
400054e4: 82 10 62 00 or %g1, 0x200, %g1
400054e8: 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) {
400054ec: c2 07 60 3c ld [ %i5 + 0x3c ], %g1
400054f0: 80 88 60 02 btst 2, %g1
400054f4: 02 80 00 51 be 40005638 <rtems_termios_ioctl+0x3b4>
400054f8: 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;
400054fc: c0 27 60 6c clr [ %i5 + 0x6c ]
tty->rawInBufSemaphoreTimeout = RTEMS_NO_TIMEOUT;
40005500: c0 27 60 70 clr [ %i5 + 0x70 ]
tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT;
40005504: c0 27 60 74 clr [ %i5 + 0x74 ]
} else {
tty->rawInBufSemaphoreOptions = RTEMS_NO_WAIT;
}
}
}
if (tty->device.setAttributes)
40005508: c2 07 60 a8 ld [ %i5 + 0xa8 ], %g1
4000550c: 80 a0 60 00 cmp %g1, 0
40005510: 02 bf ff 89 be 40005334 <rtems_termios_ioctl+0xb0>
40005514: 01 00 00 00 nop
(*tty->device.setAttributes)(tty->minor, &tty->termios);
40005518: d0 07 60 10 ld [ %i5 + 0x10 ], %o0
4000551c: 9f c0 40 00 call %g1
40005520: 92 10 00 1c mov %i4, %o1
40005524: 30 bf ff 84 b,a 40005334 <rtems_termios_ioctl+0xb0>
case TIOCGETD:
*(int*)(args->buffer)=tty->t_line;
break;
#endif
case FIONREAD: {
int rawnc = tty->rawInBuf.Tail - tty->rawInBuf.Head;
40005528: c4 07 60 60 ld [ %i5 + 0x60 ], %g2 <== NOT EXECUTED
4000552c: c2 07 60 5c ld [ %i5 + 0x5c ], %g1 <== NOT EXECUTED
if ( rawnc < 0 )
40005530: 82 a0 80 01 subcc %g2, %g1, %g1 <== NOT EXECUTED
40005534: 0c 80 00 5a bneg 4000569c <rtems_termios_ioctl+0x418> <== NOT EXECUTED
40005538: 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;
4000553c: c8 07 60 20 ld [ %i5 + 0x20 ], %g4 <== NOT EXECUTED
40005540: c4 07 60 24 ld [ %i5 + 0x24 ], %g2 <== NOT EXECUTED
40005544: c6 07 20 08 ld [ %i4 + 8 ], %g3 <== NOT EXECUTED
40005548: 84 21 00 02 sub %g4, %g2, %g2 <== NOT EXECUTED
4000554c: 82 00 80 01 add %g2, %g1, %g1 <== NOT EXECUTED
}
break;
40005550: 10 bf ff 79 b 40005334 <rtems_termios_ioctl+0xb0> <== NOT EXECUTED
40005554: 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) {
40005558: 84 10 a0 1a or %g2, 0x1a, %g2
4000555c: 80 a0 40 02 cmp %g1, %g2
40005560: 02 80 00 2e be 40005618 <rtems_termios_ioctl+0x394>
40005564: 05 20 01 1d sethi %hi(0x80047400), %g2
40005568: 84 10 a0 1b or %g2, 0x1b, %g2 ! 8004741b <LEON_REG+0x4741b>
4000556c: 80 a0 40 02 cmp %g1, %g2
40005570: 32 bf ff 61 bne,a 400052f4 <rtems_termios_ioctl+0x70> <== NEVER TAKEN
40005574: 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) {
40005578: c2 07 60 cc ld [ %i5 + 0xcc ], %g1
4000557c: 37 10 00 75 sethi %hi(0x4001d400), %i3
40005580: 83 28 60 05 sll %g1, 5, %g1
40005584: b6 16 e0 04 or %i3, 4, %i3
40005588: 82 06 c0 01 add %i3, %g1, %g1
4000558c: c2 00 60 04 ld [ %g1 + 4 ], %g1
40005590: 80 a0 60 00 cmp %g1, 0
40005594: 22 80 00 06 be,a 400055ac <rtems_termios_ioctl+0x328>
40005598: c2 07 20 08 ld [ %i4 + 8 ], %g1
sc = rtems_termios_linesw[tty->t_line].l_close(tty);
4000559c: 9f c0 40 00 call %g1
400055a0: 90 10 00 1d mov %i5, %o0
400055a4: b0 10 00 08 mov %o0, %i0
}
tty->t_line=*(int*)(args->buffer);
400055a8: c2 07 20 08 ld [ %i4 + 8 ], %g1
400055ac: c2 00 40 00 ld [ %g1 ], %g1
tty->t_sc = NULL; /* ensure that no more valid data */
400055b0: c0 27 60 d0 clr [ %i5 + 0xd0 ]
/*
* open new line discipline
*/
if (rtems_termios_linesw[tty->t_line].l_open != NULL) {
400055b4: 85 28 60 05 sll %g1, 5, %g2
400055b8: c4 06 c0 02 ld [ %i3 + %g2 ], %g2
400055bc: 80 a0 a0 00 cmp %g2, 0
400055c0: 02 bf ff 5d be 40005334 <rtems_termios_ioctl+0xb0>
400055c4: c2 27 60 cc st %g1, [ %i5 + 0xcc ]
sc = rtems_termios_linesw[tty->t_line].l_open(tty);
400055c8: 9f c0 80 00 call %g2
400055cc: 90 10 00 1d mov %i5, %o0
400055d0: 10 bf ff 59 b 40005334 <rtems_termios_ioctl+0xb0>
400055d4: b0 10 00 08 mov %o0, %i0
args->ioctl_return = 0;
sc = rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL) {
return sc;
}
switch (args->command) {
400055d8: 02 80 00 09 be 400055fc <rtems_termios_ioctl+0x378>
400055dc: 80 a0 60 04 cmp %g1, 4
400055e0: 32 bf ff 45 bne,a 400052f4 <rtems_termios_ioctl+0x70> <== NEVER TAKEN
400055e4: c4 07 60 cc ld [ %i5 + 0xcc ], %g2 <== NOT EXECUTED
case RTEMS_IO_SNDWAKEUP:
tty->tty_snd = *wakeup;
break;
case RTEMS_IO_RCVWAKEUP:
tty->tty_rcv = *wakeup;
400055e8: c2 06 c0 00 ld [ %i3 ], %g1
400055ec: c2 27 60 dc st %g1, [ %i5 + 0xdc ]
400055f0: c2 06 e0 04 ld [ %i3 + 4 ], %g1
break;
400055f4: 10 bf ff 50 b 40005334 <rtems_termios_ioctl+0xb0>
400055f8: c2 27 60 e0 st %g1, [ %i5 + 0xe0 ]
drainOutput (struct rtems_termios_tty *tty)
{
rtems_interrupt_level level;
rtems_status_code sc;
if (tty->device.outputUsesInterrupts != TERMIOS_POLLED) {
400055fc: c2 07 60 b4 ld [ %i5 + 0xb4 ], %g1
40005600: 80 a0 60 00 cmp %g1, 0
40005604: 02 bf ff 4c be 40005334 <rtems_termios_ioctl+0xb0> <== ALWAYS TAKEN
40005608: 01 00 00 00 nop
4000560c: 7f ff fd 6f call 40004bc8 <drainOutput.part.0> <== NOT EXECUTED
40005610: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
40005614: 30 bf ff 48 b,a 40005334 <rtems_termios_ioctl+0xb0> <== NOT EXECUTED
if (rtems_termios_linesw[tty->t_line].l_open != NULL) {
sc = rtems_termios_linesw[tty->t_line].l_open(tty);
}
break;
case TIOCGETD:
*(int*)(args->buffer)=tty->t_line;
40005618: c4 07 60 cc ld [ %i5 + 0xcc ], %g2
4000561c: c2 07 20 08 ld [ %i4 + 8 ], %g1
break;
40005620: 10 bf ff 45 b 40005334 <rtems_termios_ioctl+0xb0>
40005624: c4 20 40 00 st %g2, [ %g1 ]
sc = RTEMS_INVALID_NUMBER;
}
break;
case RTEMS_IO_GET_ATTRIBUTES:
*(struct termios *)args->buffer = tty->termios;
40005628: 92 07 60 30 add %i5, 0x30, %o1
4000562c: 40 00 26 ea call 4000f1d4 <memcpy>
40005630: 94 10 20 24 mov 0x24, %o2
break;
40005634: 30 bf ff 40 b,a 40005334 <rtems_termios_ioctl+0xb0>
tty->rawInBufSemaphoreOptions = RTEMS_WAIT;
tty->rawInBufSemaphoreTimeout = RTEMS_NO_TIMEOUT;
tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT;
} else {
tty->vtimeTicks = tty->termios.c_cc[VTIME] *
rtems_clock_get_ticks_per_second() / 10;
40005638: 40 00 05 8d call 40006c6c <rtems_clock_get_ticks_per_second>
4000563c: f6 0f 60 46 ldub [ %i5 + 0x46 ], %i3
if (tty->termios.c_lflag & ICANON) {
tty->rawInBufSemaphoreOptions = RTEMS_WAIT;
tty->rawInBufSemaphoreTimeout = RTEMS_NO_TIMEOUT;
tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT;
} else {
tty->vtimeTicks = tty->termios.c_cc[VTIME] *
40005640: 40 00 48 a7 call 400178dc <.umul>
40005644: 92 10 00 1b mov %i3, %o1
rtems_clock_get_ticks_per_second() / 10;
40005648: 40 00 48 df call 400179c4 <.udiv>
4000564c: 92 10 20 0a mov 0xa, %o1
if (tty->termios.c_cc[VTIME]) {
40005650: 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] *
40005654: d0 27 60 54 st %o0, [ %i5 + 0x54 ]
rtems_clock_get_ticks_per_second() / 10;
if (tty->termios.c_cc[VTIME]) {
40005658: 80 a0 60 00 cmp %g1, 0
4000565c: 02 80 00 26 be 400056f4 <rtems_termios_ioctl+0x470>
40005660: c2 0f 60 47 ldub [ %i5 + 0x47 ], %g1
tty->rawInBufSemaphoreOptions = RTEMS_WAIT;
40005664: c0 27 60 6c clr [ %i5 + 0x6c ]
tty->rawInBufSemaphoreTimeout = tty->vtimeTicks;
if (tty->termios.c_cc[VMIN])
40005668: 80 a0 60 00 cmp %g1, 0
4000566c: 12 bf ff a6 bne 40005504 <rtems_termios_ioctl+0x280>
40005670: d0 27 60 70 st %o0, [ %i5 + 0x70 ]
tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT;
else
tty->rawInBufSemaphoreFirstTimeout = tty->vtimeTicks;
40005674: 10 bf ff a5 b 40005508 <rtems_termios_ioctl+0x284>
40005678: d0 27 60 74 st %o0, [ %i5 + 0x74 ]
static void
flushOutput (struct rtems_termios_tty *tty)
{
rtems_interrupt_level level;
rtems_interrupt_disable (level);
4000567c: 7f ff f2 8a call 400020a4 <sparc_disable_interrupts>
40005680: 01 00 00 00 nop
tty->rawOutBuf.Tail = 0;
40005684: c0 27 60 84 clr [ %i5 + 0x84 ]
tty->rawOutBuf.Head = 0;
40005688: c0 27 60 80 clr [ %i5 + 0x80 ]
tty->rawOutBufState = rob_idle;
4000568c: c0 27 60 94 clr [ %i5 + 0x94 ]
rtems_interrupt_enable (level);
40005690: 7f ff f2 89 call 400020b4 <sparc_enable_interrupts>
40005694: 01 00 00 00 nop
40005698: 30 bf ff 27 b,a 40005334 <rtems_termios_ioctl+0xb0>
break;
#endif
case FIONREAD: {
int rawnc = tty->rawInBuf.Tail - tty->rawInBuf.Head;
if ( rawnc < 0 )
rawnc += tty->rawInBuf.Size;
4000569c: c4 07 60 64 ld [ %i5 + 0x64 ], %g2 <== NOT EXECUTED
400056a0: 10 bf ff a7 b 4000553c <rtems_termios_ioctl+0x2b8> <== NOT EXECUTED
400056a4: 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;
400056a8: c2 07 60 b8 ld [ %i5 + 0xb8 ], %g1 <== NOT EXECUTED
400056ac: 82 10 61 00 or %g1, 0x100, %g1 <== NOT EXECUTED
400056b0: 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) {
400056b4: 10 bf ff 81 b 400054b8 <rtems_termios_ioctl+0x234> <== NOT EXECUTED
400056b8: c2 07 60 30 ld [ %i5 + 0x30 ], %g1 <== NOT EXECUTED
static void
flushOutput (struct rtems_termios_tty *tty)
{
rtems_interrupt_level level;
rtems_interrupt_disable (level);
400056bc: 7f ff f2 7a call 400020a4 <sparc_disable_interrupts>
400056c0: 01 00 00 00 nop
tty->rawOutBuf.Tail = 0;
400056c4: c0 27 60 84 clr [ %i5 + 0x84 ]
tty->rawOutBuf.Head = 0;
400056c8: c0 27 60 80 clr [ %i5 + 0x80 ]
tty->rawOutBufState = rob_idle;
400056cc: c0 27 60 94 clr [ %i5 + 0x94 ]
rtems_interrupt_enable (level);
400056d0: 7f ff f2 79 call 400020b4 <sparc_enable_interrupts>
400056d4: 01 00 00 00 nop
static void
flushInput (struct rtems_termios_tty *tty)
{
rtems_interrupt_level level;
rtems_interrupt_disable (level);
400056d8: 7f ff f2 73 call 400020a4 <sparc_disable_interrupts>
400056dc: 01 00 00 00 nop
tty->rawInBuf.Tail = 0;
400056e0: c0 27 60 60 clr [ %i5 + 0x60 ]
tty->rawInBuf.Head = 0;
400056e4: c0 27 60 5c clr [ %i5 + 0x5c ]
rtems_interrupt_enable (level);
400056e8: 7f ff f2 73 call 400020b4 <sparc_enable_interrupts>
400056ec: 01 00 00 00 nop
400056f0: 30 bf ff 11 b,a 40005334 <rtems_termios_ioctl+0xb0>
if (tty->termios.c_cc[VMIN])
tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT;
else
tty->rawInBufSemaphoreFirstTimeout = tty->vtimeTicks;
} else {
if (tty->termios.c_cc[VMIN]) {
400056f4: 80 a0 60 00 cmp %g1, 0
400056f8: 32 bf ff 82 bne,a 40005500 <rtems_termios_ioctl+0x27c> <== NEVER TAKEN
400056fc: 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;
40005700: 82 10 20 01 mov 1, %g1
40005704: 10 bf ff 81 b 40005508 <rtems_termios_ioctl+0x284>
40005708: 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);
4000570c: 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)(
40005710: d2 07 60 7c ld [ %i5 + 0x7c ], %o1 <== NOT EXECUTED
40005714: c2 07 60 a4 ld [ %i5 + 0xa4 ], %g1 <== NOT EXECUTED
40005718: d0 07 60 10 ld [ %i5 + 0x10 ], %o0 <== NOT EXECUTED
4000571c: 92 02 40 02 add %o1, %g2, %o1 <== NOT EXECUTED
40005720: 9f c0 40 00 call %g1 <== NOT EXECUTED
40005724: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED
40005728: 30 bf ff 37 b,a 40005404 <rtems_termios_ioctl+0x180> <== NOT EXECUTED
40004c44 <rtems_termios_open>:
rtems_device_major_number major,
rtems_device_minor_number minor,
void *arg,
const rtems_termios_callbacks *callbacks
)
{
40004c44: 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(
40004c48: 23 10 00 75 sethi %hi(0x4001d400), %l1
40004c4c: d0 04 62 c8 ld [ %l1 + 0x2c8 ], %o0 ! 4001d6c8 <rtems_termios_ttyMutex>
40004c50: 92 10 20 00 clr %o1
40004c54: 94 10 20 00 clr %o2
40004c58: 40 00 09 cd call 4000738c <rtems_semaphore_obtain>
40004c5c: b8 10 00 18 mov %i0, %i4
rtems_termios_ttyMutex, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
40004c60: 80 a2 20 00 cmp %o0, 0
40004c64: 12 80 00 28 bne 40004d04 <rtems_termios_open+0xc0> <== NEVER TAKEN
40004c68: a0 10 00 08 mov %o0, %l0
return sc;
for (tty = rtems_termios_ttyHead ; tty != NULL ; tty = tty->forw) {
40004c6c: 25 10 00 75 sethi %hi(0x4001d400), %l2
40004c70: f0 04 a2 d0 ld [ %l2 + 0x2d0 ], %i0 ! 4001d6d0 <rtems_termios_ttyHead>
40004c74: 80 a6 20 00 cmp %i0, 0
40004c78: 02 80 00 25 be 40004d0c <rtems_termios_open+0xc8>
40004c7c: ba 10 00 18 mov %i0, %i5
if ((tty->major == major) && (tty->minor == minor))
40004c80: 10 80 00 06 b 40004c98 <rtems_termios_open+0x54>
40004c84: 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) {
40004c88: 80 a7 60 00 cmp %i5, 0
40004c8c: 02 80 00 21 be 40004d10 <rtems_termios_open+0xcc> <== ALWAYS TAKEN
40004c90: 90 10 20 01 mov 1, %o0
if ((tty->major == major) && (tty->minor == minor))
40004c94: c2 07 60 0c ld [ %i5 + 0xc ], %g1 <== NOT EXECUTED
40004c98: 80 a0 40 1c cmp %g1, %i4
40004c9c: 32 bf ff fb bne,a 40004c88 <rtems_termios_open+0x44>
40004ca0: fa 07 40 00 ld [ %i5 ], %i5
40004ca4: c2 07 60 10 ld [ %i5 + 0x10 ], %g1
40004ca8: 80 a0 40 19 cmp %g1, %i1
40004cac: 32 bf ff f7 bne,a 40004c88 <rtems_termios_open+0x44> <== NEVER TAKEN
40004cb0: fa 07 40 00 ld [ %i5 ], %i5 <== NOT EXECUTED
*/
if (c++ == 'z')
c = 'a';
}
args->iop->data1 = tty;
40004cb4: c4 06 80 00 ld [ %i2 ], %g2
if (!tty->refcount++) {
40004cb8: c2 07 60 08 ld [ %i5 + 8 ], %g1
*/
if (c++ == 'z')
c = 'a';
}
args->iop->data1 = tty;
40004cbc: fa 20 a0 30 st %i5, [ %g2 + 0x30 ]
if (!tty->refcount++) {
40004cc0: 84 00 60 01 add %g1, 1, %g2
40004cc4: 80 a0 60 00 cmp %g1, 0
40004cc8: 12 80 00 0d bne 40004cfc <rtems_termios_open+0xb8>
40004ccc: c4 27 60 08 st %g2, [ %i5 + 8 ]
if (tty->device.firstOpen)
40004cd0: c2 07 60 98 ld [ %i5 + 0x98 ], %g1
40004cd4: 80 a0 60 00 cmp %g1, 0
40004cd8: 02 80 00 05 be 40004cec <rtems_termios_open+0xa8> <== ALWAYS TAKEN
40004cdc: 90 10 00 1c mov %i4, %o0
(*tty->device.firstOpen)(major, minor, arg);
40004ce0: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
40004ce4: 9f c0 40 00 call %g1 <== NOT EXECUTED
40004ce8: 94 10 00 1a mov %i2, %o2 <== NOT EXECUTED
/*
* start I/O tasks, if needed
*/
if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) {
40004cec: c2 07 60 b4 ld [ %i5 + 0xb4 ], %g1
40004cf0: 80 a0 60 02 cmp %g1, 2
40004cf4: 22 80 00 9e be,a 40004f6c <rtems_termios_open+0x328>
40004cf8: 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);
40004cfc: 40 00 09 f3 call 400074c8 <rtems_semaphore_release>
40004d00: d0 04 62 c8 ld [ %l1 + 0x2c8 ], %o0
return RTEMS_SUCCESSFUL;
}
40004d04: 81 c7 e0 08 ret
40004d08: 91 e8 00 10 restore %g0, %l0, %o0
static char c = 'a';
/*
* Create a new device
*/
tty = calloc (1, sizeof (struct rtems_termios_tty));
40004d0c: 90 10 20 01 mov 1, %o0
40004d10: 7f ff f8 17 call 40002d6c <calloc>
40004d14: 92 10 20 e8 mov 0xe8, %o1
if (tty == NULL) {
40004d18: ba 92 20 00 orcc %o0, 0, %i5
40004d1c: 02 80 00 a9 be 40004fc0 <rtems_termios_open+0x37c>
40004d20: 03 10 00 73 sethi %hi(0x4001cc00), %g1
return RTEMS_NO_MEMORY;
}
/*
* allocate raw input buffer
*/
tty->rawInBuf.Size = RAW_INPUT_BUFFER_SIZE;
40004d24: c2 00 61 bc ld [ %g1 + 0x1bc ], %g1 ! 4001cdbc <rtems_termios_raw_input_size>
40004d28: c2 27 60 64 st %g1, [ %i5 + 0x64 ]
tty->rawInBuf.theBuf = malloc (tty->rawInBuf.Size);
40004d2c: d0 07 60 64 ld [ %i5 + 0x64 ], %o0
40004d30: 7f ff f9 98 call 40003390 <malloc>
40004d34: 01 00 00 00 nop
40004d38: d0 27 60 58 st %o0, [ %i5 + 0x58 ]
if (tty->rawInBuf.theBuf == NULL) {
40004d3c: 80 a2 20 00 cmp %o0, 0
40004d40: 02 80 00 9e be 40004fb8 <rtems_termios_open+0x374>
40004d44: a6 10 00 08 mov %o0, %l3
return RTEMS_NO_MEMORY;
}
/*
* allocate raw output buffer
*/
tty->rawOutBuf.Size = RAW_OUTPUT_BUFFER_SIZE;
40004d48: 03 10 00 73 sethi %hi(0x4001cc00), %g1
40004d4c: c2 00 61 c0 ld [ %g1 + 0x1c0 ], %g1 ! 4001cdc0 <rtems_termios_raw_output_size>
40004d50: c2 27 60 88 st %g1, [ %i5 + 0x88 ]
tty->rawOutBuf.theBuf = malloc (tty->rawOutBuf.Size);
40004d54: d0 07 60 88 ld [ %i5 + 0x88 ], %o0
40004d58: 7f ff f9 8e call 40003390 <malloc>
40004d5c: 01 00 00 00 nop
40004d60: d0 27 60 7c st %o0, [ %i5 + 0x7c ]
if (tty->rawOutBuf.theBuf == NULL) {
40004d64: 80 a2 20 00 cmp %o0, 0
40004d68: 02 80 00 92 be 40004fb0 <rtems_termios_open+0x36c>
40004d6c: a8 10 00 08 mov %o0, %l4
return RTEMS_NO_MEMORY;
}
/*
* allocate cooked buffer
*/
tty->cbuf = malloc (CBUFSIZE);
40004d70: 03 10 00 73 sethi %hi(0x4001cc00), %g1
40004d74: 7f ff f9 87 call 40003390 <malloc>
40004d78: d0 00 61 c4 ld [ %g1 + 0x1c4 ], %o0 ! 4001cdc4 <rtems_termios_cbufsize>
if (tty->cbuf == NULL) {
40004d7c: 80 a2 20 00 cmp %o0, 0
40004d80: 02 80 00 8a be 40004fa8 <rtems_termios_open+0x364>
40004d84: d0 27 60 1c st %o0, [ %i5 + 0x1c ]
return RTEMS_NO_MEMORY;
}
/*
* Initialize wakeup callbacks
*/
tty->tty_snd.sw_pfn = NULL;
40004d88: c0 27 60 d4 clr [ %i5 + 0xd4 ]
tty->tty_snd.sw_arg = NULL;
40004d8c: c0 27 60 d8 clr [ %i5 + 0xd8 ]
tty->tty_rcv.sw_pfn = NULL;
40004d90: c0 27 60 dc clr [ %i5 + 0xdc ]
tty->tty_rcv.sw_arg = NULL;
40004d94: c0 27 60 e0 clr [ %i5 + 0xe0 ]
tty->tty_rcvwakeup = 0;
40004d98: c0 27 60 e4 clr [ %i5 + 0xe4 ]
/*
* link tty
*/
tty->forw = rtems_termios_ttyHead;
40004d9c: f0 27 40 00 st %i0, [ %i5 ]
tty->back = NULL;
if (rtems_termios_ttyHead != NULL)
40004da0: 80 a6 20 00 cmp %i0, 0
40004da4: 02 80 00 03 be 40004db0 <rtems_termios_open+0x16c>
40004da8: c0 27 60 04 clr [ %i5 + 4 ]
rtems_termios_ttyHead->back = tty;
40004dac: fa 26 20 04 st %i5, [ %i0 + 4 ]
rtems_termios_ttyHead = tty;
if (rtems_termios_ttyTail == NULL)
40004db0: 03 10 00 75 sethi %hi(0x4001d400), %g1
40004db4: c4 00 62 cc ld [ %g1 + 0x2cc ], %g2 ! 4001d6cc <rtems_termios_ttyTail>
40004db8: 80 a0 a0 00 cmp %g2, 0
40004dbc: 02 80 00 ac be 4000506c <rtems_termios_open+0x428>
40004dc0: fa 24 a2 d0 st %i5, [ %l2 + 0x2d0 ]
/*
* Set up mutex semaphores
*/
sc = rtems_semaphore_create (
rtems_build_name ('T', 'R', 'i', c),
40004dc4: 31 10 00 73 sethi %hi(0x4001cc00), %i0
40004dc8: d0 4e 21 c8 ldsb [ %i0 + 0x1c8 ], %o0 ! 4001cdc8 <c.6832>
tty->major = major;
/*
* Set up mutex semaphores
*/
sc = rtems_semaphore_create (
40004dcc: 03 15 14 9a sethi %hi(0x54526800), %g1
40004dd0: 82 10 61 00 or %g1, 0x100, %g1 ! 54526900 <RAM_END+0x14126900>
rtems_termios_ttyHead->back = tty;
rtems_termios_ttyHead = tty;
if (rtems_termios_ttyTail == NULL)
rtems_termios_ttyTail = tty;
tty->minor = minor;
40004dd4: f2 27 60 10 st %i1, [ %i5 + 0x10 ]
tty->major = major;
40004dd8: f8 27 60 0c st %i4, [ %i5 + 0xc ]
/*
* Set up mutex semaphores
*/
sc = rtems_semaphore_create (
40004ddc: 92 10 20 01 mov 1, %o1
40004de0: 94 10 20 54 mov 0x54, %o2
40004de4: 90 12 00 01 or %o0, %g1, %o0
40004de8: 96 10 20 00 clr %o3
40004dec: 40 00 08 c0 call 400070ec <rtems_semaphore_create>
40004df0: 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)
40004df4: 80 a2 20 00 cmp %o0, 0
40004df8: 12 80 00 84 bne 40005008 <rtems_termios_open+0x3c4>
40004dfc: 03 15 14 9b sethi %hi(0x54526c00), %g1
rtems_fatal_error_occurred (sc);
sc = rtems_semaphore_create (
rtems_build_name ('T', 'R', 'o', c),
40004e00: d0 4e 21 c8 ldsb [ %i0 + 0x1c8 ], %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 (
40004e04: 82 10 63 00 or %g1, 0x300, %g1
40004e08: 92 10 20 01 mov 1, %o1
40004e0c: 94 10 20 54 mov 0x54, %o2
40004e10: 90 12 00 01 or %o0, %g1, %o0
40004e14: 96 10 20 00 clr %o3
40004e18: 40 00 08 b5 call 400070ec <rtems_semaphore_create>
40004e1c: 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)
40004e20: 80 a2 20 00 cmp %o0, 0
40004e24: 12 80 00 79 bne 40005008 <rtems_termios_open+0x3c4>
40004e28: 03 15 14 9e sethi %hi(0x54527800), %g1
rtems_fatal_error_occurred (sc);
sc = rtems_semaphore_create (
rtems_build_name ('T', 'R', 'x', c),
40004e2c: d0 4e 21 c8 ldsb [ %i0 + 0x1c8 ], %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 (
40004e30: 92 10 20 00 clr %o1
40004e34: 90 12 00 01 or %o0, %g1, %o0
40004e38: 94 10 20 20 mov 0x20, %o2
40004e3c: 96 10 20 00 clr %o3
40004e40: 40 00 08 ab call 400070ec <rtems_semaphore_create>
40004e44: 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)
40004e48: 80 a2 20 00 cmp %o0, 0
40004e4c: 12 80 00 6f bne 40005008 <rtems_termios_open+0x3c4>
40004e50: 92 10 00 1b mov %i3, %o1
rtems_fatal_error_occurred (sc);
tty->rawOutBufState = rob_idle;
40004e54: c0 27 60 94 clr [ %i5 + 0x94 ]
/*
* Set callbacks
*/
tty->device = *callbacks;
40004e58: 90 07 60 98 add %i5, 0x98, %o0
40004e5c: 40 00 28 de call 4000f1d4 <memcpy>
40004e60: 94 10 20 20 mov 0x20, %o2
/*
* Create I/O tasks
*/
if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) {
40004e64: c2 07 60 b4 ld [ %i5 + 0xb4 ], %g1
40004e68: 80 a0 60 02 cmp %g1, 2
40004e6c: 02 80 00 69 be 40005010 <rtems_termios_open+0x3cc>
40004e70: d0 4e 21 c8 ldsb [ %i0 + 0x1c8 ], %o0
&tty->rxTaskId);
if (sc != RTEMS_SUCCESSFUL)
rtems_fatal_error_occurred (sc);
}
if ((tty->device.pollRead == NULL) ||
40004e74: c2 07 60 a0 ld [ %i5 + 0xa0 ], %g1
40004e78: 80 a0 60 00 cmp %g1, 0
40004e7c: 02 80 00 58 be 40004fdc <rtems_termios_open+0x398>
40004e80: d0 4e 21 c8 ldsb [ %i0 + 0x1c8 ], %o0
40004e84: c2 07 60 b4 ld [ %i5 + 0xb4 ], %g1
40004e88: 80 a0 60 02 cmp %g1, 2
40004e8c: 02 80 00 55 be 40004fe0 <rtems_termios_open+0x39c>
40004e90: 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;
40004e94: c0 27 60 b8 clr [ %i5 + 0xb8 ]
/*
* set low/highwater mark for XON/XOFF support
*/
tty->lowwater = tty->rawInBuf.Size * 1/2;
40004e98: c4 07 60 64 ld [ %i5 + 0x64 ], %g2
tty->highwater = tty->rawInBuf.Size * 3/4;
40004e9c: c2 07 60 64 ld [ %i5 + 0x64 ], %g1
/*
* Bump name characer
*/
if (c++ == 'z')
40004ea0: c6 4e 21 c8 ldsb [ %i0 + 0x1c8 ], %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;
40004ea4: 89 28 60 01 sll %g1, 1, %g4
40004ea8: 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;
40004eac: 09 00 00 06 sethi %hi(0x1800), %g4
40004eb0: 88 11 20 05 or %g4, 5, %g4 ! 1805 <PROM_START+0x1805>
40004eb4: c8 27 60 34 st %g4, [ %i5 + 0x34 ]
tty->termios.c_cflag = B9600 | CS8 | CREAD | CLOCAL;
40004eb8: 88 10 28 bd mov 0x8bd, %g4
40004ebc: c8 27 60 38 st %g4, [ %i5 + 0x38 ]
tty->termios.c_lflag =
40004ec0: 09 00 00 20 sethi %hi(0x8000), %g4
40004ec4: 88 11 22 3b or %g4, 0x23b, %g4 ! 823b <PROM_START+0x823b>
40004ec8: c8 27 60 3c st %g4, [ %i5 + 0x3c ]
ISIG | ICANON | IEXTEN | ECHO | ECHOK | ECHOE | ECHOCTL;
tty->termios.c_cc[VINTR] = '\003';
40004ecc: 88 10 20 03 mov 3, %g4
40004ed0: c8 2f 60 41 stb %g4, [ %i5 + 0x41 ]
tty->termios.c_cc[VQUIT] = '\034';
40004ed4: 88 10 20 1c mov 0x1c, %g4
40004ed8: c8 2f 60 42 stb %g4, [ %i5 + 0x42 ]
tty->termios.c_cc[VERASE] = '\177';
40004edc: 88 10 20 7f mov 0x7f, %g4
40004ee0: c8 2f 60 43 stb %g4, [ %i5 + 0x43 ]
tty->termios.c_cc[VKILL] = '\025';
40004ee4: 88 10 20 15 mov 0x15, %g4
40004ee8: c8 2f 60 44 stb %g4, [ %i5 + 0x44 ]
tty->termios.c_cc[VEOF] = '\004';
40004eec: 88 10 20 04 mov 4, %g4
40004ef0: 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';
40004ef4: 88 10 20 11 mov 0x11, %g4
40004ef8: c8 2f 60 49 stb %g4, [ %i5 + 0x49 ]
tty->termios.c_cc[VSTOP] = '\023';
40004efc: 88 10 20 13 mov 0x13, %g4
40004f00: c8 2f 60 4a stb %g4, [ %i5 + 0x4a ]
tty->termios.c_cc[VSUSP] = '\032';
40004f04: 88 10 20 1a mov 0x1a, %g4
40004f08: c8 2f 60 4b stb %g4, [ %i5 + 0x4b ]
tty->termios.c_cc[VREPRINT] = '\022';
40004f0c: 88 10 20 12 mov 0x12, %g4
40004f10: c8 2f 60 4d stb %g4, [ %i5 + 0x4d ]
tty->termios.c_cc[VDISCARD] = '\017';
40004f14: 88 10 20 0f mov 0xf, %g4
40004f18: c8 2f 60 4e stb %g4, [ %i5 + 0x4e ]
tty->termios.c_cc[VWERASE] = '\027';
40004f1c: 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;
40004f20: 85 30 a0 01 srl %g2, 1, %g2
tty->highwater = tty->rawInBuf.Size * 3/4;
40004f24: 83 30 60 02 srl %g1, 2, %g1
}
/*
* Set default parameters
*/
tty->termios.c_iflag = BRKINT | ICRNL | IXON | IMAXBEL;
40004f28: 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';
40004f2c: c8 2f 60 4f stb %g4, [ %i5 + 0x4f ]
}
/*
* Set default parameters
*/
tty->termios.c_iflag = BRKINT | ICRNL | IXON | IMAXBEL;
40004f30: 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';
40004f34: 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;
40004f38: c4 27 60 bc st %g2, [ %i5 + 0xbc ]
tty->highwater = tty->rawInBuf.Size * 3/4;
40004f3c: c2 27 60 c0 st %g1, [ %i5 + 0xc0 ]
}
/*
* Set default parameters
*/
tty->termios.c_iflag = BRKINT | ICRNL | IXON | IMAXBEL;
40004f40: 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';
40004f44: c0 2f 60 4c clrb [ %i5 + 0x4c ]
tty->termios.c_cc[VEOL2] = '\000';
40004f48: 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';
40004f4c: 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')
40004f50: 03 10 00 73 sethi %hi(0x4001cc00), %g1
40004f54: 80 a0 e0 7a cmp %g3, 0x7a
40004f58: 02 80 00 1e be 40004fd0 <rtems_termios_open+0x38c>
40004f5c: c4 0e 21 c8 ldub [ %i0 + 0x1c8 ], %g2
40004f60: 84 00 a0 01 inc %g2
40004f64: 10 bf ff 54 b 40004cb4 <rtems_termios_open+0x70>
40004f68: c4 28 61 c8 stb %g2, [ %g1 + 0x1c8 ]
/*
* start I/O tasks, if needed
*/
if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) {
sc = rtems_task_start(
40004f6c: 94 10 00 1d mov %i5, %o2
40004f70: 13 10 00 19 sethi %hi(0x40006400), %o1
40004f74: 40 00 0a 39 call 40007858 <rtems_task_start>
40004f78: 92 12 62 d8 or %o1, 0x2d8, %o1 ! 400066d8 <rtems_termios_rxdaemon>
tty->rxTaskId, rtems_termios_rxdaemon, (rtems_task_argument)tty);
if (sc != RTEMS_SUCCESSFUL)
40004f7c: 80 a2 20 00 cmp %o0, 0
40004f80: 12 80 00 22 bne 40005008 <rtems_termios_open+0x3c4> <== NEVER TAKEN
40004f84: 94 10 00 1d mov %i5, %o2
rtems_fatal_error_occurred (sc);
sc = rtems_task_start(
40004f88: d0 07 60 c8 ld [ %i5 + 0xc8 ], %o0
40004f8c: 13 10 00 12 sethi %hi(0x40004800), %o1
40004f90: 40 00 0a 32 call 40007858 <rtems_task_start>
40004f94: 92 12 63 58 or %o1, 0x358, %o1 ! 40004b58 <rtems_termios_txdaemon>
tty->txTaskId, rtems_termios_txdaemon, (rtems_task_argument)tty);
if (sc != RTEMS_SUCCESSFUL)
40004f98: 80 a2 20 00 cmp %o0, 0
40004f9c: 02 bf ff 58 be 40004cfc <rtems_termios_open+0xb8> <== ALWAYS TAKEN
40004fa0: 01 00 00 00 nop
40004fa4: 30 80 00 19 b,a 40005008 <rtems_termios_open+0x3c4> <== NOT EXECUTED
/*
* allocate cooked buffer
*/
tty->cbuf = malloc (CBUFSIZE);
if (tty->cbuf == NULL) {
free((void *)(tty->rawOutBuf.theBuf));
40004fa8: 7f ff f8 20 call 40003028 <free>
40004fac: 90 10 00 14 mov %l4, %o0
free((void *)(tty->rawInBuf.theBuf));
40004fb0: 7f ff f8 1e call 40003028 <free>
40004fb4: 90 10 00 13 mov %l3, %o0
free(tty);
40004fb8: 7f ff f8 1c call 40003028 <free>
40004fbc: 90 10 00 1d mov %i5, %o0
rtems_semaphore_release (rtems_termios_ttyMutex);
40004fc0: d0 04 62 c8 ld [ %l1 + 0x2c8 ], %o0
40004fc4: 40 00 09 41 call 400074c8 <rtems_semaphore_release>
40004fc8: a0 10 20 1a mov 0x1a, %l0
return RTEMS_NO_MEMORY;
40004fcc: 30 bf ff 4e b,a 40004d04 <rtems_termios_open+0xc0>
tty->highwater = tty->rawInBuf.Size * 3/4;
/*
* Bump name characer
*/
if (c++ == 'z')
c = 'a';
40004fd0: 84 10 20 61 mov 0x61, %g2
40004fd4: 10 bf ff 38 b 40004cb4 <rtems_termios_open+0x70>
40004fd8: c4 28 61 c8 stb %g2, [ %g1 + 0x1c8 ]
rtems_fatal_error_occurred (sc);
}
if ((tty->device.pollRead == NULL) ||
(tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN)){
sc = rtems_semaphore_create (
40004fdc: 03 15 14 9c sethi %hi(0x54527000), %g1
40004fe0: 82 10 62 00 or %g1, 0x200, %g1 ! 54527200 <RAM_END+0x14127200>
40004fe4: 92 10 20 00 clr %o1
40004fe8: 94 10 20 24 mov 0x24, %o2
40004fec: 90 12 00 01 or %o0, %g1, %o0
40004ff0: 96 10 20 00 clr %o3
40004ff4: 40 00 08 3e call 400070ec <rtems_semaphore_create>
40004ff8: 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)
40004ffc: 80 a2 20 00 cmp %o0, 0
40005000: 02 bf ff a5 be 40004e94 <rtems_termios_open+0x250> <== ALWAYS TAKEN
40005004: 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);
40005008: 40 00 0a c4 call 40007b18 <rtems_fatal_error_occurred>
4000500c: 01 00 00 00 nop
/*
* Create I/O tasks
*/
if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) {
sc = rtems_task_create (
40005010: 03 15 1e 15 sethi %hi(0x54785400), %g1
40005014: 92 10 20 0a mov 0xa, %o1
40005018: 90 12 00 01 or %o0, %g1, %o0
4000501c: 94 10 24 00 mov 0x400, %o2
40005020: 96 10 25 00 mov 0x500, %o3
40005024: 98 10 20 00 clr %o4
40005028: 40 00 09 68 call 400075c8 <rtems_task_create>
4000502c: 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)
40005030: 80 a2 20 00 cmp %o0, 0
40005034: 12 bf ff f5 bne 40005008 <rtems_termios_open+0x3c4> <== NEVER TAKEN
40005038: 03 14 9e 15 sethi %hi(0x52785400), %g1
rtems_fatal_error_occurred (sc);
sc = rtems_task_create (
rtems_build_name ('R', 'x', 'T', c),
4000503c: d0 4e 21 c8 ldsb [ %i0 + 0x1c8 ], %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 (
40005040: 92 10 20 09 mov 9, %o1
40005044: 90 12 00 01 or %o0, %g1, %o0
40005048: 94 10 24 00 mov 0x400, %o2
4000504c: 96 10 25 00 mov 0x500, %o3
40005050: 98 10 20 00 clr %o4
40005054: 40 00 09 5d call 400075c8 <rtems_task_create>
40005058: 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)
4000505c: 80 a2 20 00 cmp %o0, 0
40005060: 22 bf ff 86 be,a 40004e78 <rtems_termios_open+0x234> <== ALWAYS TAKEN
40005064: c2 07 60 a0 ld [ %i5 + 0xa0 ], %g1
40005068: 30 bf ff e8 b,a 40005008 <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;
4000506c: 10 bf ff 56 b 40004dc4 <rtems_termios_open+0x180>
40005070: fa 20 62 cc st %i5, [ %g1 + 0x2cc ]
4000572c <rtems_termios_puts>:
* Send characters to device-specific code
*/
void
rtems_termios_puts (
const void *_buf, size_t len, struct rtems_termios_tty *tty)
{
4000572c: 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) {
40005730: c2 06 a0 b4 ld [ %i2 + 0xb4 ], %g1
40005734: 80 a0 60 00 cmp %g1, 0
40005738: 22 80 00 44 be,a 40005848 <rtems_termios_puts+0x11c>
4000573c: c2 06 a0 a4 ld [ %i2 + 0xa4 ], %g1
(*tty->device.write)(tty->minor, buf, len);
return;
}
newHead = tty->rawOutBuf.Head;
40005740: 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;
40005744: 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) {
40005748: 80 a6 60 00 cmp %i1, 0
4000574c: 02 80 00 34 be 4000581c <rtems_termios_puts+0xf0> <== NEVER TAKEN
40005750: 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;
40005754: d2 06 a0 88 ld [ %i2 + 0x88 ], %o1
40005758: 40 00 49 47 call 40017c74 <.urem>
4000575c: 90 04 20 01 add %l0, 1, %o0
rtems_interrupt_disable (level);
40005760: 7f ff f2 51 call 400020a4 <sparc_disable_interrupts>
40005764: a0 10 00 08 mov %o0, %l0
40005768: ba 10 00 08 mov %o0, %i5
while (newHead == tty->rawOutBuf.Tail) {
4000576c: f8 06 a0 84 ld [ %i2 + 0x84 ], %i4
40005770: 80 a7 00 10 cmp %i4, %l0
40005774: 32 80 00 14 bne,a 400057c4 <rtems_termios_puts+0x98>
40005778: c6 0e 00 00 ldub [ %i0 ], %g3
tty->rawOutBufState = rob_wait;
4000577c: f6 26 a0 94 st %i3, [ %i2 + 0x94 ]
rtems_interrupt_enable (level);
40005780: 7f ff f2 4d call 400020b4 <sparc_enable_interrupts>
40005784: 90 10 00 1d mov %i5, %o0
sc = rtems_semaphore_obtain(
40005788: d0 06 a0 8c ld [ %i2 + 0x8c ], %o0
4000578c: 92 10 20 00 clr %o1
40005790: 40 00 06 ff call 4000738c <rtems_semaphore_obtain>
40005794: 94 10 20 00 clr %o2
tty->rawOutBuf.Semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
40005798: 80 a2 20 00 cmp %o0, 0
4000579c: 12 80 00 31 bne 40005860 <rtems_termios_puts+0x134> <== NEVER TAKEN
400057a0: 01 00 00 00 nop
rtems_fatal_error_occurred (sc);
rtems_interrupt_disable (level);
400057a4: 7f ff f2 40 call 400020a4 <sparc_disable_interrupts>
400057a8: 01 00 00 00 nop
400057ac: 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) {
400057b0: c2 06 a0 84 ld [ %i2 + 0x84 ], %g1
400057b4: 80 a0 40 1c cmp %g1, %i4
400057b8: 22 bf ff f2 be,a 40005780 <rtems_termios_puts+0x54> <== NEVER TAKEN
400057bc: 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++;
400057c0: c6 0e 00 00 ldub [ %i0 ], %g3
400057c4: c2 06 a0 80 ld [ %i2 + 0x80 ], %g1
400057c8: c4 06 a0 7c ld [ %i2 + 0x7c ], %g2
400057cc: b0 06 20 01 inc %i0
400057d0: c6 28 80 01 stb %g3, [ %g2 + %g1 ]
tty->rawOutBuf.Head = newHead;
if (tty->rawOutBufState == rob_idle) {
400057d4: 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;
400057d8: e0 26 a0 80 st %l0, [ %i2 + 0x80 ]
if (tty->rawOutBufState == rob_idle) {
400057dc: 80 a0 60 00 cmp %g1, 0
400057e0: 12 80 00 0a bne 40005808 <rtems_termios_puts+0xdc>
400057e4: 01 00 00 00 nop
/* check, whether XOFF has been received */
if (!(tty->flow_ctrl & FL_ORCVXOF)) {
400057e8: c2 06 a0 b8 ld [ %i2 + 0xb8 ], %g1
400057ec: 80 88 60 10 btst 0x10, %g1
400057f0: 02 80 00 0d be 40005824 <rtems_termios_puts+0xf8> <== ALWAYS TAKEN
400057f4: 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;
400057f8: c2 06 a0 b8 ld [ %i2 + 0xb8 ], %g1 <== NOT EXECUTED
400057fc: 82 10 60 20 or %g1, 0x20, %g1 <== NOT EXECUTED
40005800: c2 26 a0 b8 st %g1, [ %i2 + 0xb8 ] <== NOT EXECUTED
}
tty->rawOutBufState = rob_busy;
40005804: e2 26 a0 94 st %l1, [ %i2 + 0x94 ] <== NOT EXECUTED
}
rtems_interrupt_enable (level);
40005808: 7f ff f2 2b call 400020b4 <sparc_enable_interrupts>
4000580c: 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) {
40005810: b2 86 7f ff addcc %i1, -1, %i1
40005814: 12 bf ff d0 bne 40005754 <rtems_termios_puts+0x28>
40005818: 01 00 00 00 nop
4000581c: 81 c7 e0 08 ret
40005820: 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);
40005824: 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)(
40005828: d2 06 a0 7c ld [ %i2 + 0x7c ], %o1
4000582c: c2 06 a0 a4 ld [ %i2 + 0xa4 ], %g1
40005830: d0 06 a0 10 ld [ %i2 + 0x10 ], %o0
40005834: 92 02 40 02 add %o1, %g2, %o1
40005838: 9f c0 40 00 call %g1
4000583c: 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;
40005840: 10 bf ff f2 b 40005808 <rtems_termios_puts+0xdc>
40005844: 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);
40005848: d0 06 a0 10 ld [ %i2 + 0x10 ], %o0
4000584c: 92 10 00 18 mov %i0, %o1
40005850: 9f c0 40 00 call %g1
40005854: 94 10 00 19 mov %i1, %o2
return;
40005858: 81 c7 e0 08 ret
4000585c: 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);
40005860: 40 00 08 ae call 40007b18 <rtems_fatal_error_occurred> <== NOT EXECUTED
40005fbc <rtems_termios_read>:
return RTEMS_SUCCESSFUL;
}
rtems_status_code
rtems_termios_read (void *arg)
{
40005fbc: 9d e3 bf a0 save %sp, -96, %sp
rtems_libio_rw_args_t *args = arg;
struct rtems_termios_tty *tty = args->iop->data1;
40005fc0: c2 06 00 00 ld [ %i0 ], %g1
uint32_t count = args->count;
40005fc4: 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;
40005fc8: fa 00 60 30 ld [ %g1 + 0x30 ], %i5
uint32_t count = args->count;
char *buffer = args->buffer;
40005fcc: e4 06 20 10 ld [ %i0 + 0x10 ], %l2
rtems_status_code sc;
sc = rtems_semaphore_obtain (tty->isem, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
40005fd0: d0 07 60 14 ld [ %i5 + 0x14 ], %o0
40005fd4: 92 10 20 00 clr %o1
40005fd8: 40 00 04 ed call 4000738c <rtems_semaphore_obtain>
40005fdc: 94 10 20 00 clr %o2
if (sc != RTEMS_SUCCESSFUL)
40005fe0: a0 92 20 00 orcc %o0, 0, %l0
40005fe4: 12 80 00 10 bne 40006024 <rtems_termios_read+0x68> <== NEVER TAKEN
40005fe8: 03 10 00 75 sethi %hi(0x4001d400), %g1
return sc;
if (rtems_termios_linesw[tty->t_line].l_read != NULL) {
40005fec: c4 07 60 cc ld [ %i5 + 0xcc ], %g2
40005ff0: 85 28 a0 05 sll %g2, 5, %g2
40005ff4: 82 10 60 04 or %g1, 4, %g1
40005ff8: 82 00 40 02 add %g1, %g2, %g1
40005ffc: c2 00 60 08 ld [ %g1 + 8 ], %g1
40006000: 80 a0 60 00 cmp %g1, 0
40006004: 02 80 00 0a be 4000602c <rtems_termios_read+0x70>
40006008: 90 10 00 1d mov %i5, %o0
sc = rtems_termios_linesw[tty->t_line].l_read(tty,args);
4000600c: 9f c0 40 00 call %g1
40006010: 92 10 00 18 mov %i0, %o1
40006014: a0 10 00 08 mov %o0, %l0
tty->tty_rcvwakeup = 0;
rtems_semaphore_release (tty->isem);
40006018: d0 07 60 14 ld [ %i5 + 0x14 ], %o0
4000601c: 40 00 05 2b call 400074c8 <rtems_semaphore_release>
40006020: c0 27 60 e4 clr [ %i5 + 0xe4 ]
}
args->bytes_moved = args->count - count;
tty->tty_rcvwakeup = 0;
rtems_semaphore_release (tty->isem);
return sc;
}
40006024: 81 c7 e0 08 ret
40006028: 91 e8 00 10 restore %g0, %l0, %o0
tty->tty_rcvwakeup = 0;
rtems_semaphore_release (tty->isem);
return sc;
}
if (tty->cindex == tty->ccount) {
4000602c: c4 07 60 24 ld [ %i5 + 0x24 ], %g2
40006030: c2 07 60 20 ld [ %i5 + 0x20 ], %g1
40006034: 80 a0 80 01 cmp %g2, %g1
40006038: 22 80 00 21 be,a 400060bc <rtems_termios_read+0x100> <== ALWAYS TAKEN
4000603c: 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)) {
40006040: 80 a6 e0 00 cmp %i3, 0
40006044: 22 80 00 15 be,a 40006098 <rtems_termios_read+0xdc> <== NEVER TAKEN
40006048: b6 10 20 00 clr %i3 <== NOT EXECUTED
4000604c: c2 07 60 24 ld [ %i5 + 0x24 ], %g1
40006050: c4 07 60 20 ld [ %i5 + 0x20 ], %g2
40006054: 80 a0 40 02 cmp %g1, %g2
40006058: 36 80 00 11 bge,a 4000609c <rtems_termios_read+0xe0>
4000605c: c2 06 20 14 ld [ %i0 + 0x14 ], %g1
40006060: 10 80 00 06 b 40006078 <rtems_termios_read+0xbc>
40006064: a4 24 80 01 sub %l2, %g1, %l2
40006068: c4 07 60 20 ld [ %i5 + 0x20 ], %g2
4000606c: 80 a0 80 01 cmp %g2, %g1
40006070: 24 80 00 0b ble,a 4000609c <rtems_termios_read+0xe0>
40006074: c2 06 20 14 ld [ %i0 + 0x14 ], %g1
*buffer++ = tty->cbuf[tty->cindex++];
40006078: 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)) {
4000607c: b6 86 ff ff addcc %i3, -1, %i3
*buffer++ = tty->cbuf[tty->cindex++];
40006080: c4 08 80 01 ldub [ %g2 + %g1 ], %g2
40006084: c4 2c 80 01 stb %g2, [ %l2 + %g1 ]
40006088: 82 00 60 01 inc %g1
sc = fillBufferQueue (tty);
if (sc != RTEMS_SUCCESSFUL)
tty->cindex = tty->ccount = 0;
}
while (count && (tty->cindex < tty->ccount)) {
4000608c: 12 bf ff f7 bne 40006068 <rtems_termios_read+0xac>
40006090: c2 27 60 24 st %g1, [ %i5 + 0x24 ]
40006094: b6 10 20 00 clr %i3
*buffer++ = tty->cbuf[tty->cindex++];
count--;
}
args->bytes_moved = args->count - count;
40006098: c2 06 20 14 ld [ %i0 + 0x14 ], %g1
tty->tty_rcvwakeup = 0;
rtems_semaphore_release (tty->isem);
4000609c: 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;
400060a0: b6 20 40 1b sub %g1, %i3, %i3
400060a4: f6 26 20 1c st %i3, [ %i0 + 0x1c ]
tty->tty_rcvwakeup = 0;
400060a8: c0 27 60 e4 clr [ %i5 + 0xe4 ]
rtems_semaphore_release (tty->isem);
400060ac: 40 00 05 07 call 400074c8 <rtems_semaphore_release>
400060b0: b0 10 00 10 mov %l0, %i0
return sc;
}
400060b4: 81 c7 e0 08 ret
400060b8: 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 &&
400060bc: 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;
400060c0: c0 27 60 20 clr [ %i5 + 0x20 ]
400060c4: c0 27 60 24 clr [ %i5 + 0x24 ]
tty->read_start_column = tty->column;
if (tty->device.pollRead != NULL &&
400060c8: 80 a0 60 00 cmp %g1, 0
400060cc: 02 80 00 06 be 400060e4 <rtems_termios_read+0x128>
400060d0: c4 27 60 2c st %g2, [ %i5 + 0x2c ]
400060d4: c4 07 60 b4 ld [ %i5 + 0xb4 ], %g2
400060d8: 80 a0 a0 00 cmp %g2, 0
400060dc: 22 80 00 6d be,a 40006290 <rtems_termios_read+0x2d4>
400060e0: 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;
400060e4: f8 07 60 74 ld [ %i5 + 0x74 ], %i4
rtems_status_code sc;
int wait = 1;
400060e8: 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))) {
400060ec: 23 10 00 73 sethi %hi(0x4001cc00), %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);
400060f0: a6 07 60 49 add %i5, 0x49, %l3
while ( wait ) {
/*
* Process characters read from raw queue
*/
while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) &&
400060f4: c4 07 60 5c ld [ %i5 + 0x5c ], %g2
400060f8: c2 07 60 60 ld [ %i5 + 0x60 ], %g1
400060fc: 80 a0 80 01 cmp %g2, %g1
40006100: 02 80 00 42 be 40006208 <rtems_termios_read+0x24c>
40006104: c4 04 61 c4 ld [ %l1 + 0x1c4 ], %g2
40006108: c2 07 60 20 ld [ %i5 + 0x20 ], %g1
(tty->ccount < (CBUFSIZE-1))) {
4000610c: 84 00 bf ff add %g2, -1, %g2
while ( wait ) {
/*
* Process characters read from raw queue
*/
while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) &&
40006110: 80 a0 80 01 cmp %g2, %g1
40006114: 08 80 00 3d bleu 40006208 <rtems_termios_read+0x24c> <== NEVER TAKEN
40006118: b4 14 61 c4 or %l1, 0x1c4, %i2
(tty->ccount < (CBUFSIZE-1))) {
unsigned char c;
unsigned int newHead;
newHead = (tty->rawInBuf.Head + 1) % tty->rawInBuf.Size;
4000611c: d0 07 60 5c ld [ %i5 + 0x5c ], %o0
40006120: d2 07 60 64 ld [ %i5 + 0x64 ], %o1
40006124: 40 00 46 d4 call 40017c74 <.urem>
40006128: 90 02 20 01 inc %o0
c = tty->rawInBuf.theBuf[newHead];
4000612c: c2 07 60 58 ld [ %i5 + 0x58 ], %g1
40006130: f8 08 40 08 ldub [ %g1 + %o0 ], %i4
tty->rawInBuf.Head = newHead;
40006134: d0 27 60 5c st %o0, [ %i5 + 0x5c ]
if(((tty->rawInBuf.Tail-newHead+tty->rawInBuf.Size)
40006138: c2 07 60 60 ld [ %i5 + 0x60 ], %g1
4000613c: c4 07 60 64 ld [ %i5 + 0x64 ], %g2
% tty->rawInBuf.Size)
40006140: 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)
40006144: 82 00 80 01 add %g2, %g1, %g1
% tty->rawInBuf.Size)
40006148: 40 00 46 cb call 40017c74 <.urem>
4000614c: 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)
40006150: c2 07 60 bc ld [ %i5 + 0xbc ], %g1
40006154: 80 a2 00 01 cmp %o0, %g1
40006158: 3a 80 00 18 bcc,a 400061b8 <rtems_termios_read+0x1fc> <== NEVER TAKEN
4000615c: c2 07 60 3c ld [ %i5 + 0x3c ], %g1 <== NOT EXECUTED
% tty->rawInBuf.Size)
< tty->lowwater) {
tty->flow_ctrl &= ~FL_IREQXOF;
40006160: c2 07 60 b8 ld [ %i5 + 0xb8 ], %g1
40006164: 82 08 7f fe and %g1, -2, %g1
40006168: c2 27 60 b8 st %g1, [ %i5 + 0xb8 ]
/* if tx stopped and XON should be sent... */
if (((tty->flow_ctrl & (FL_MDXON | FL_ISNTXOF))
4000616c: c2 07 60 b8 ld [ %i5 + 0xb8 ], %g1
40006170: 82 08 62 02 and %g1, 0x202, %g1
40006174: 80 a0 62 02 cmp %g1, 0x202
40006178: 22 80 00 38 be,a 40006258 <rtems_termios_read+0x29c> <== NEVER TAKEN
4000617c: 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) {
40006180: c2 07 60 b8 ld [ %i5 + 0xb8 ], %g1
40006184: 80 88 61 00 btst 0x100, %g1
40006188: 22 80 00 0c be,a 400061b8 <rtems_termios_read+0x1fc> <== ALWAYS TAKEN
4000618c: c2 07 60 3c ld [ %i5 + 0x3c ], %g1
tty->flow_ctrl &= ~FL_IRTSOFF;
40006190: c4 07 60 b8 ld [ %i5 + 0xb8 ], %g2 <== NOT EXECUTED
/* activate RTS line */
if (tty->device.startRemoteTx != NULL) {
40006194: 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;
40006198: 84 08 bf fb and %g2, -5, %g2 <== NOT EXECUTED
4000619c: c4 27 60 b8 st %g2, [ %i5 + 0xb8 ] <== NOT EXECUTED
/* activate RTS line */
if (tty->device.startRemoteTx != NULL) {
400061a0: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
400061a4: 22 80 00 05 be,a 400061b8 <rtems_termios_read+0x1fc> <== NOT EXECUTED
400061a8: c2 07 60 3c ld [ %i5 + 0x3c ], %g1 <== NOT EXECUTED
tty->device.startRemoteTx(tty->minor);
400061ac: 9f c0 40 00 call %g1 <== NOT EXECUTED
400061b0: d0 07 60 10 ld [ %i5 + 0x10 ], %o0 <== NOT EXECUTED
}
}
}
/* continue processing new character */
if (tty->termios.c_lflag & ICANON) {
400061b4: c2 07 60 3c ld [ %i5 + 0x3c ], %g1 <== NOT EXECUTED
if (siproc (c, tty))
400061b8: 90 0f 20 ff and %i4, 0xff, %o0
}
}
}
/* continue processing new character */
if (tty->termios.c_lflag & ICANON) {
400061bc: 80 88 60 02 btst 2, %g1
400061c0: 02 80 00 1d be 40006234 <rtems_termios_read+0x278> <== NEVER TAKEN
400061c4: 92 10 00 1d mov %i5, %o1
if (siproc (c, tty))
400061c8: 7f ff ff 36 call 40005ea0 <siproc>
400061cc: 01 00 00 00 nop
400061d0: 80 a2 20 00 cmp %o0, 0
400061d4: 32 80 00 02 bne,a 400061dc <rtems_termios_read+0x220>
400061d8: b2 10 20 00 clr %i1
while ( wait ) {
/*
* Process characters read from raw queue
*/
while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) &&
400061dc: c4 07 60 5c ld [ %i5 + 0x5c ], %g2
400061e0: c2 07 60 60 ld [ %i5 + 0x60 ], %g1
400061e4: 80 a0 80 01 cmp %g2, %g1
400061e8: 02 80 00 08 be 40006208 <rtems_termios_read+0x24c>
400061ec: f8 07 60 70 ld [ %i5 + 0x70 ], %i4
(tty->ccount < (CBUFSIZE-1))) {
400061f0: c2 06 80 00 ld [ %i2 ], %g1
while ( wait ) {
/*
* Process characters read from raw queue
*/
while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) &&
400061f4: c4 07 60 20 ld [ %i5 + 0x20 ], %g2
(tty->ccount < (CBUFSIZE-1))) {
400061f8: 82 00 7f ff add %g1, -1, %g1
while ( wait ) {
/*
* Process characters read from raw queue
*/
while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) &&
400061fc: 80 a0 80 01 cmp %g2, %g1
40006200: 0a bf ff c7 bcs 4000611c <rtems_termios_read+0x160> <== ALWAYS TAKEN
40006204: 01 00 00 00 nop
}
/*
* Wait for characters
*/
if ( wait ) {
40006208: 80 a6 60 00 cmp %i1, 0
4000620c: 02 bf ff 8e be 40006044 <rtems_termios_read+0x88>
40006210: 80 a6 e0 00 cmp %i3, 0
sc = rtems_semaphore_obtain(
40006214: d0 07 60 68 ld [ %i5 + 0x68 ], %o0
40006218: d2 07 60 6c ld [ %i5 + 0x6c ], %o1
4000621c: 40 00 04 5c call 4000738c <rtems_semaphore_obtain>
40006220: 94 10 00 1c mov %i4, %o2
tty->rawInBuf.Semaphore, tty->rawInBufSemaphoreOptions, timeout);
if (sc != RTEMS_SUCCESSFUL)
40006224: 80 a2 20 00 cmp %o0, 0
40006228: 02 bf ff b3 be 400060f4 <rtems_termios_read+0x138> <== ALWAYS TAKEN
4000622c: 80 a6 e0 00 cmp %i3, 0
40006230: 30 bf ff 85 b,a 40006044 <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);
40006234: 7f ff ff 1b call 40005ea0 <siproc> <== NOT EXECUTED
40006238: 01 00 00 00 nop <== NOT EXECUTED
if (tty->ccount >= tty->termios.c_cc[VMIN])
4000623c: c2 0f 60 47 ldub [ %i5 + 0x47 ], %g1 <== NOT EXECUTED
40006240: c4 07 60 20 ld [ %i5 + 0x20 ], %g2 <== NOT EXECUTED
40006244: 80 a0 80 01 cmp %g2, %g1 <== NOT EXECUTED
40006248: 06 bf ff e5 bl 400061dc <rtems_termios_read+0x220> <== NOT EXECUTED
4000624c: 01 00 00 00 nop <== NOT EXECUTED
}
/* continue processing new character */
if (tty->termios.c_lflag & ICANON) {
if (siproc (c, tty))
wait = 0;
40006250: 10 bf ff e3 b 400061dc <rtems_termios_read+0x220> <== NOT EXECUTED
40006254: 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)
40006258: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
4000625c: 22 80 00 07 be,a 40006278 <rtems_termios_read+0x2bc> <== NOT EXECUTED
40006260: c2 07 60 a4 ld [ %i5 + 0xa4 ], %g1 <== NOT EXECUTED
|| (tty->flow_ctrl & FL_OSTOP))) {
40006264: c2 07 60 b8 ld [ %i5 + 0xb8 ], %g1 <== NOT EXECUTED
40006268: 80 88 60 20 btst 0x20, %g1 <== NOT EXECUTED
4000626c: 02 bf ff c5 be 40006180 <rtems_termios_read+0x1c4> <== NOT EXECUTED
40006270: 01 00 00 00 nop <== NOT EXECUTED
/* XON should be sent now... */
(*tty->device.write)(
40006274: c2 07 60 a4 ld [ %i5 + 0xa4 ], %g1 <== NOT EXECUTED
40006278: d0 07 60 10 ld [ %i5 + 0x10 ], %o0 <== NOT EXECUTED
4000627c: 92 10 00 13 mov %l3, %o1 <== NOT EXECUTED
40006280: 9f c0 40 00 call %g1 <== NOT EXECUTED
40006284: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED
}
}
}
/* continue processing new character */
if (tty->termios.c_lflag & ICANON) {
40006288: 10 bf ff cc b 400061b8 <rtems_termios_read+0x1fc> <== NOT EXECUTED
4000628c: 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) {
40006290: 80 88 a0 02 btst 2, %g2
40006294: 02 80 00 0e be 400062cc <rtems_termios_read+0x310>
40006298: 01 00 00 00 nop
for (;;) {
n = (*tty->device.pollRead)(tty->minor);
4000629c: 9f c0 40 00 call %g1
400062a0: d0 07 60 10 ld [ %i5 + 0x10 ], %o0
if (n < 0) {
400062a4: 80 a2 20 00 cmp %o0, 0
400062a8: 06 80 00 3a bl 40006390 <rtems_termios_read+0x3d4>
400062ac: 90 0a 20 ff and %o0, 0xff, %o0
rtems_task_wake_after (1);
} else {
if (siproc (n, tty))
400062b0: 7f ff fe fc call 40005ea0 <siproc>
400062b4: 92 10 00 1d mov %i5, %o1
400062b8: 80 a2 20 00 cmp %o0, 0
400062bc: 12 bf ff 62 bne 40006044 <rtems_termios_read+0x88>
400062c0: 80 a6 e0 00 cmp %i3, 0
400062c4: 10 bf ff f6 b 4000629c <rtems_termios_read+0x2e0>
400062c8: c2 07 60 a0 ld [ %i5 + 0xa0 ], %g1
}
}
} else {
rtems_interval then, now;
then = rtems_clock_get_ticks_since_boot();
400062cc: 40 00 02 70 call 40006c8c <rtems_clock_get_ticks_since_boot>
400062d0: 01 00 00 00 nop
400062d4: b8 10 00 08 mov %o0, %i4
for (;;) {
n = (*tty->device.pollRead)(tty->minor);
400062d8: c2 07 60 a0 ld [ %i5 + 0xa0 ], %g1
400062dc: 9f c0 40 00 call %g1
400062e0: d0 07 60 10 ld [ %i5 + 0x10 ], %o0
if (n < 0) {
400062e4: 80 a2 20 00 cmp %o0, 0
400062e8: 06 80 00 10 bl 40006328 <rtems_termios_read+0x36c>
400062ec: 90 0a 20 ff and %o0, 0xff, %o0
break;
}
}
rtems_task_wake_after (1);
} else {
siproc (n, tty);
400062f0: 7f ff fe ec call 40005ea0 <siproc>
400062f4: 92 10 00 1d mov %i5, %o1
if (tty->ccount >= tty->termios.c_cc[VMIN])
400062f8: c2 0f 60 47 ldub [ %i5 + 0x47 ], %g1
400062fc: c4 07 60 20 ld [ %i5 + 0x20 ], %g2
40006300: 80 a0 80 01 cmp %g2, %g1
40006304: 16 bf ff 4f bge 40006040 <rtems_termios_read+0x84>
40006308: 80 a0 60 00 cmp %g1, 0
break;
if (tty->termios.c_cc[VMIN] && tty->termios.c_cc[VTIME])
4000630c: 22 bf ff f4 be,a 400062dc <rtems_termios_read+0x320> <== NEVER TAKEN
40006310: c2 07 60 a0 ld [ %i5 + 0xa0 ], %g1 <== NOT EXECUTED
40006314: c2 0f 60 46 ldub [ %i5 + 0x46 ], %g1
40006318: 80 a0 60 00 cmp %g1, 0
4000631c: 22 bf ff f0 be,a 400062dc <rtems_termios_read+0x320> <== NEVER TAKEN
40006320: c2 07 60 a0 ld [ %i5 + 0xa0 ], %g1 <== NOT EXECUTED
40006324: 30 bf ff ea b,a 400062cc <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]) {
40006328: c2 0f 60 47 ldub [ %i5 + 0x47 ], %g1
4000632c: 80 a0 60 00 cmp %g1, 0
40006330: 02 80 00 0d be 40006364 <rtems_termios_read+0x3a8>
40006334: c2 0f 60 46 ldub [ %i5 + 0x46 ], %g1
if (tty->termios.c_cc[VTIME] && tty->ccount) {
40006338: 80 a0 60 00 cmp %g1, 0
4000633c: 02 80 00 06 be 40006354 <rtems_termios_read+0x398> <== NEVER TAKEN
40006340: 01 00 00 00 nop
40006344: c2 07 60 20 ld [ %i5 + 0x20 ], %g1
40006348: 80 a0 60 00 cmp %g1, 0
4000634c: 12 80 00 09 bne 40006370 <rtems_termios_read+0x3b4>
40006350: 01 00 00 00 nop
now = rtems_clock_get_ticks_since_boot();
if ((now - then) > tty->vtimeTicks) {
break;
}
}
rtems_task_wake_after (1);
40006354: 40 00 05 5f call 400078d0 <rtems_task_wake_after>
40006358: 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);
4000635c: 10 bf ff e0 b 400062dc <rtems_termios_read+0x320>
40006360: c2 07 60 a0 ld [ %i5 + 0xa0 ], %g1
if ((now - then) > tty->vtimeTicks) {
break;
}
}
} else {
if (!tty->termios.c_cc[VTIME])
40006364: 80 a0 60 00 cmp %g1, 0
40006368: 02 bf ff 37 be 40006044 <rtems_termios_read+0x88> <== NEVER TAKEN
4000636c: 80 a6 e0 00 cmp %i3, 0
break;
now = rtems_clock_get_ticks_since_boot();
40006370: 40 00 02 47 call 40006c8c <rtems_clock_get_ticks_since_boot>
40006374: 01 00 00 00 nop
if ((now - then) > tty->vtimeTicks) {
40006378: c2 07 60 54 ld [ %i5 + 0x54 ], %g1
4000637c: 90 22 00 1c sub %o0, %i4, %o0
40006380: 80 a2 00 01 cmp %o0, %g1
40006384: 08 bf ff f4 bleu 40006354 <rtems_termios_read+0x398>
40006388: 80 a6 e0 00 cmp %i3, 0
4000638c: 30 bf ff 2e b,a 40006044 <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);
40006390: 40 00 05 50 call 400078d0 <rtems_task_wake_after>
40006394: 90 10 20 01 mov 1, %o0
40006398: 10 bf ff c1 b 4000629c <rtems_termios_read+0x2e0>
4000639c: c2 07 60 a0 ld [ %i5 + 0xa0 ], %g1
40004958 <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)
{
40004958: 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))
4000495c: c2 06 20 b8 ld [ %i0 + 0xb8 ], %g1
40004960: 82 08 64 03 and %g1, 0x403, %g1
40004964: 80 a0 64 01 cmp %g1, 0x401
40004968: 02 80 00 44 be 40004a78 <rtems_termios_refill_transmitter+0x120><== NEVER TAKEN
4000496c: 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) {
40004970: c2 06 20 b8 ld [ %i0 + 0xb8 ], %g1
40004974: 82 08 60 03 and %g1, 3, %g1
40004978: 80 a0 60 02 cmp %g1, 2
4000497c: 22 80 00 50 be,a 40004abc <rtems_termios_refill_transmitter+0x164><== NEVER TAKEN
40004980: 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 ) {
40004984: c4 06 20 80 ld [ %i0 + 0x80 ], %g2
40004988: c2 06 20 84 ld [ %i0 + 0x84 ], %g1
4000498c: 80 a0 80 01 cmp %g2, %g1
40004990: 22 80 00 30 be,a 40004a50 <rtems_termios_refill_transmitter+0xf8>
40004994: c2 06 20 94 ld [ %i0 + 0x94 ], %g1
rtems_semaphore_release (tty->rawOutBuf.Semaphore);
}
return 0;
}
rtems_interrupt_disable(level);
40004998: 7f ff f5 c3 call 400020a4 <sparc_disable_interrupts>
4000499c: 01 00 00 00 nop
len = tty->t_dqlen;
400049a0: f8 06 20 90 ld [ %i0 + 0x90 ], %i4
tty->t_dqlen = 0;
400049a4: c0 26 20 90 clr [ %i0 + 0x90 ]
rtems_interrupt_enable(level);
400049a8: 7f ff f5 c3 call 400020b4 <sparc_enable_interrupts>
400049ac: 01 00 00 00 nop
newTail = (tty->rawOutBuf.Tail + len) % tty->rawOutBuf.Size;
400049b0: d0 06 20 84 ld [ %i0 + 0x84 ], %o0
400049b4: d2 06 20 88 ld [ %i0 + 0x88 ], %o1
400049b8: 40 00 4c af call 40017c74 <.urem>
400049bc: 90 07 00 08 add %i4, %o0, %o0
tty->rawOutBuf.Tail = newTail;
if (tty->rawOutBufState == rob_wait) {
400049c0: 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;
400049c4: d0 27 60 84 st %o0, [ %i5 + 0x84 ]
if (tty->rawOutBufState == rob_wait) {
400049c8: 80 a0 60 02 cmp %g1, 2
400049cc: 02 80 00 55 be 40004b20 <rtems_termios_refill_transmitter+0x1c8>
400049d0: b8 10 00 08 mov %o0, %i4
* wake up any pending writer task
*/
rtems_semaphore_release (tty->rawOutBuf.Semaphore);
}
if (newTail == tty->rawOutBuf.Head) {
400049d4: c2 07 60 80 ld [ %i5 + 0x80 ], %g1
400049d8: 80 a0 40 1c cmp %g1, %i4
400049dc: 22 80 00 48 be,a 40004afc <rtems_termios_refill_transmitter+0x1a4>
400049e0: 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))
400049e4: c2 07 60 b8 ld [ %i5 + 0xb8 ], %g1
400049e8: 82 08 62 10 and %g1, 0x210, %g1
400049ec: 80 a0 62 10 cmp %g1, 0x210
400049f0: 02 80 00 4f be 40004b2c <rtems_termios_refill_transmitter+0x1d4><== NEVER TAKEN
400049f4: 01 00 00 00 nop
nToSend = 0;
} else {
/*
* Buffer not empty, start tranmitter
*/
if (newTail > tty->rawOutBuf.Head)
400049f8: c2 07 60 80 ld [ %i5 + 0x80 ], %g1
400049fc: 80 a7 00 01 cmp %i4, %g1
40004a00: 18 80 00 1b bgu 40004a6c <rtems_termios_refill_transmitter+0x114>
40004a04: 01 00 00 00 nop
nToSend = tty->rawOutBuf.Size - newTail;
else
nToSend = tty->rawOutBuf.Head - newTail;
40004a08: f0 07 60 80 ld [ %i5 + 0x80 ], %i0
40004a0c: 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)) {
40004a10: c2 07 60 b8 ld [ %i5 + 0xb8 ], %g1
40004a14: 80 88 66 00 btst 0x600, %g1
40004a18: 02 80 00 04 be 40004a28 <rtems_termios_refill_transmitter+0xd0>
40004a1c: 94 10 00 18 mov %i0, %o2
40004a20: 94 10 20 01 mov 1, %o2
nToSend = 1;
40004a24: b0 10 20 01 mov 1, %i0
}
tty->rawOutBufState = rob_busy; /*apm*/
(*tty->device.write)(
40004a28: d2 07 60 7c ld [ %i5 + 0x7c ], %o1
40004a2c: c2 07 60 a4 ld [ %i5 + 0xa4 ], %g1
40004a30: 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*/
40004a34: 84 10 20 01 mov 1, %g2
(*tty->device.write)(
40004a38: 92 02 40 1c add %o1, %i4, %o1
40004a3c: 9f c0 40 00 call %g1
40004a40: c4 27 60 94 st %g2, [ %i5 + 0x94 ]
tty->minor, &tty->rawOutBuf.theBuf[newTail], nToSend);
}
tty->rawOutBuf.Tail = newTail; /*apm*/
40004a44: f8 27 60 84 st %i4, [ %i5 + 0x84 ]
}
return nToSend;
}
40004a48: 81 c7 e0 08 ret
40004a4c: 81 e8 00 00 restore
} else {
if ( tty->rawOutBuf.Head == tty->rawOutBuf.Tail ) {
/*
* buffer was empty
*/
if (tty->rawOutBufState == rob_wait) {
40004a50: 80 a0 60 02 cmp %g1, 2
40004a54: 12 bf ff fd bne 40004a48 <rtems_termios_refill_transmitter+0xf0><== ALWAYS TAKEN
40004a58: b0 10 20 00 clr %i0
/*
* this should never happen...
*/
rtems_semaphore_release (tty->rawOutBuf.Semaphore);
40004a5c: 40 00 0a 9b call 400074c8 <rtems_semaphore_release> <== NOT EXECUTED
40004a60: d0 07 60 8c ld [ %i5 + 0x8c ], %o0 <== NOT EXECUTED
40004a64: 81 c7 e0 08 ret <== NOT EXECUTED
40004a68: 81 e8 00 00 restore <== NOT EXECUTED
} else {
/*
* Buffer not empty, start tranmitter
*/
if (newTail > tty->rawOutBuf.Head)
nToSend = tty->rawOutBuf.Size - newTail;
40004a6c: f0 07 60 88 ld [ %i5 + 0x88 ], %i0
40004a70: 10 bf ff e8 b 40004a10 <rtems_termios_refill_transmitter+0xb8>
40004a74: 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);
40004a78: c2 06 20 a4 ld [ %i0 + 0xa4 ], %g1 <== NOT EXECUTED
40004a7c: d0 06 20 10 ld [ %i0 + 0x10 ], %o0 <== NOT EXECUTED
40004a80: 92 06 20 4a add %i0, 0x4a, %o1 <== NOT EXECUTED
40004a84: 9f c0 40 00 call %g1 <== NOT EXECUTED
40004a88: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED
rtems_interrupt_disable(level);
40004a8c: 7f ff f5 86 call 400020a4 <sparc_disable_interrupts> <== NOT EXECUTED
40004a90: 01 00 00 00 nop <== NOT EXECUTED
tty->t_dqlen--;
40004a94: c4 06 20 90 ld [ %i0 + 0x90 ], %g2 <== NOT EXECUTED
tty->flow_ctrl |= FL_ISNTXOF;
40004a98: 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--;
40004a9c: 84 00 bf ff add %g2, -1, %g2 <== NOT EXECUTED
tty->flow_ctrl |= FL_ISNTXOF;
40004aa0: 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--;
40004aa4: c4 27 60 90 st %g2, [ %i5 + 0x90 ] <== NOT EXECUTED
tty->flow_ctrl &= ~FL_ISNTXOF;
40004aa8: c2 27 60 b8 st %g1, [ %i5 + 0xb8 ] <== NOT EXECUTED
rtems_interrupt_enable(level);
40004aac: 7f ff f5 82 call 400020b4 <sparc_enable_interrupts> <== NOT EXECUTED
40004ab0: b0 10 20 01 mov 1, %i0 <== NOT EXECUTED
40004ab4: 81 c7 e0 08 ret <== NOT EXECUTED
40004ab8: 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);
40004abc: d0 06 20 10 ld [ %i0 + 0x10 ], %o0 <== NOT EXECUTED
40004ac0: 92 06 20 49 add %i0, 0x49, %o1 <== NOT EXECUTED
40004ac4: 9f c0 40 00 call %g1 <== NOT EXECUTED
40004ac8: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED
rtems_interrupt_disable(level);
40004acc: 7f ff f5 76 call 400020a4 <sparc_disable_interrupts> <== NOT EXECUTED
40004ad0: 01 00 00 00 nop <== NOT EXECUTED
tty->t_dqlen--;
40004ad4: c4 06 20 90 ld [ %i0 + 0x90 ], %g2 <== NOT EXECUTED
tty->flow_ctrl &= ~FL_ISNTXOF;
40004ad8: 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--;
40004adc: 84 00 bf ff add %g2, -1, %g2 <== NOT EXECUTED
tty->flow_ctrl &= ~FL_ISNTXOF;
40004ae0: 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--;
40004ae4: c4 27 60 90 st %g2, [ %i5 + 0x90 ] <== NOT EXECUTED
tty->flow_ctrl &= ~FL_ISNTXOF;
40004ae8: c2 27 60 b8 st %g1, [ %i5 + 0xb8 ] <== NOT EXECUTED
rtems_interrupt_enable(level);
40004aec: 7f ff f5 72 call 400020b4 <sparc_enable_interrupts> <== NOT EXECUTED
40004af0: b0 10 20 01 mov 1, %i0 <== NOT EXECUTED
40004af4: 81 c7 e0 08 ret <== NOT EXECUTED
40004af8: 81 e8 00 00 restore <== NOT EXECUTED
if (newTail == tty->rawOutBuf.Head) {
/*
* Buffer has become empty
*/
tty->rawOutBufState = rob_idle;
40004afc: 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) {
40004b00: 80 a0 60 00 cmp %g1, 0
40004b04: 02 bf ff d0 be 40004a44 <rtems_termios_refill_transmitter+0xec><== ALWAYS TAKEN
40004b08: b0 10 20 00 clr %i0
(*tty->tty_snd.sw_pfn)(&tty->termios, tty->tty_snd.sw_arg);
40004b0c: d2 07 60 d8 ld [ %i5 + 0xd8 ], %o1 <== NOT EXECUTED
40004b10: 9f c0 40 00 call %g1 <== NOT EXECUTED
40004b14: 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*/
40004b18: f8 27 60 84 st %i4, [ %i5 + 0x84 ] <== NOT EXECUTED
40004b1c: 30 bf ff f6 b,a 40004af4 <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);
40004b20: 40 00 0a 6a call 400074c8 <rtems_semaphore_release>
40004b24: d0 06 20 8c ld [ %i0 + 0x8c ], %o0
40004b28: 30 bf ff ab b,a 400049d4 <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);
40004b2c: 7f ff f5 5e call 400020a4 <sparc_disable_interrupts> <== NOT EXECUTED
40004b30: 01 00 00 00 nop <== NOT EXECUTED
tty->flow_ctrl |= FL_OSTOP;
40004b34: c2 07 60 b8 ld [ %i5 + 0xb8 ], %g1 <== NOT EXECUTED
tty->rawOutBufState = rob_busy; /*apm*/
40004b38: 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;
40004b3c: 82 10 60 20 or %g1, 0x20, %g1 <== NOT EXECUTED
tty->rawOutBufState = rob_busy; /*apm*/
40004b40: 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;
40004b44: c2 27 60 b8 st %g1, [ %i5 + 0xb8 ] <== NOT EXECUTED
tty->rawOutBufState = rob_busy; /*apm*/
rtems_interrupt_enable(level);
40004b48: 7f ff f5 5b call 400020b4 <sparc_enable_interrupts> <== NOT EXECUTED
40004b4c: 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*/
40004b50: f8 27 60 84 st %i4, [ %i5 + 0x84 ] <== NOT EXECUTED
40004b54: 30 bf ff e8 b,a 40004af4 <rtems_termios_refill_transmitter+0x19c><== NOT EXECUTED
400066d8 <rtems_termios_rxdaemon>:
/*
* this task actually processes any receive events
*/
static rtems_task rtems_termios_rxdaemon(rtems_task_argument argument)
{
400066d8: 9d e3 bf 98 save %sp, -104, %sp
while (1) {
/*
* wait for rtems event
*/
rtems_event_receive(
400066dc: 10 80 00 08 b 400066fc <rtems_termios_rxdaemon+0x24>
400066e0: 96 07 bf fc add %fp, -4, %o3
}
/*
* do something
*/
c = tty->device.pollRead(tty->minor);
400066e4: 9f c0 40 00 call %g1
400066e8: d0 06 20 10 ld [ %i0 + 0x10 ], %o0
if (c != EOF) {
400066ec: 80 a2 3f ff cmp %o0, -1
400066f0: 32 80 00 15 bne,a 40006744 <rtems_termios_rxdaemon+0x6c>
400066f4: d0 2f bf fb stb %o0, [ %fp + -5 ]
while (1) {
/*
* wait for rtems event
*/
rtems_event_receive(
400066f8: 96 07 bf fc add %fp, -4, %o3
400066fc: 92 10 20 02 mov 2, %o1
40006700: 94 10 20 00 clr %o2
40006704: 40 00 01 85 call 40006d18 <rtems_event_receive>
40006708: 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) {
4000670c: c2 07 bf fc ld [ %fp + -4 ], %g1
40006710: 80 88 60 01 btst 1, %g1
40006714: 22 bf ff f4 be,a 400066e4 <rtems_termios_rxdaemon+0xc> <== ALWAYS TAKEN
40006718: c2 06 20 a0 ld [ %i0 + 0xa0 ], %g1
tty->rxTaskId = 0;
4000671c: c0 26 20 c4 clr [ %i0 + 0xc4 ] <== NOT EXECUTED
rtems_task_delete(RTEMS_SELF);
40006720: 40 00 03 f3 call 400076ec <rtems_task_delete> <== NOT EXECUTED
40006724: 90 10 20 00 clr %o0 <== NOT EXECUTED
}
/*
* do something
*/
c = tty->device.pollRead(tty->minor);
40006728: c2 06 20 a0 ld [ %i0 + 0xa0 ], %g1 <== NOT EXECUTED
4000672c: 9f c0 40 00 call %g1 <== NOT EXECUTED
40006730: d0 06 20 10 ld [ %i0 + 0x10 ], %o0 <== NOT EXECUTED
if (c != EOF) {
40006734: 80 a2 3f ff cmp %o0, -1 <== NOT EXECUTED
40006738: 22 bf ff f1 be,a 400066fc <rtems_termios_rxdaemon+0x24> <== NOT EXECUTED
4000673c: 96 07 bf fc add %fp, -4, %o3 <== NOT EXECUTED
/*
* pollRead did call enqueue on its own
*/
c_buf = c;
40006740: d0 2f bf fb stb %o0, [ %fp + -5 ] <== NOT EXECUTED
rtems_termios_enqueue_raw_characters ( tty,&c_buf,1);
40006744: 92 07 bf fb add %fp, -5, %o1
40006748: 90 10 00 18 mov %i0, %o0
4000674c: 7f ff ff 1a call 400063b4 <rtems_termios_enqueue_raw_characters>
40006750: 94 10 20 01 mov 1, %o2
while (1) {
/*
* wait for rtems event
*/
rtems_event_receive(
40006754: 10 bf ff ea b 400066fc <rtems_termios_rxdaemon+0x24>
40006758: 96 07 bf fc add %fp, -4, %o3
40004b58 <rtems_termios_txdaemon>:
/*
* this task actually processes any transmit events
*/
static rtems_task rtems_termios_txdaemon(rtems_task_argument argument)
{
40004b58: 9d e3 bf 98 save %sp, -104, %sp
40004b5c: 3b 10 00 75 sethi %hi(0x4001d400), %i5
40004b60: 10 80 00 0c b 40004b90 <rtems_termios_txdaemon+0x38>
40004b64: ba 17 60 04 or %i5, 4, %i5 ! 4001d404 <rtems_termios_linesw>
}
/*
* call any line discipline start function
*/
if (rtems_termios_linesw[tty->t_line].l_start != NULL) {
40004b68: 83 28 60 05 sll %g1, 5, %g1
40004b6c: 82 07 40 01 add %i5, %g1, %g1
40004b70: c2 00 60 14 ld [ %g1 + 0x14 ], %g1
40004b74: 80 a0 60 00 cmp %g1, 0
40004b78: 02 80 00 04 be 40004b88 <rtems_termios_txdaemon+0x30> <== ALWAYS TAKEN
40004b7c: 90 10 00 18 mov %i0, %o0
rtems_termios_linesw[tty->t_line].l_start(tty);
40004b80: 9f c0 40 00 call %g1 <== NOT EXECUTED
40004b84: 01 00 00 00 nop <== NOT EXECUTED
}
/*
* try to push further characters to device
*/
rtems_termios_refill_transmitter(tty);
40004b88: 7f ff ff 74 call 40004958 <rtems_termios_refill_transmitter>
40004b8c: 90 10 00 18 mov %i0, %o0
while (1) {
/*
* wait for rtems event
*/
rtems_event_receive(
40004b90: 92 10 20 02 mov 2, %o1
40004b94: 94 10 20 00 clr %o2
40004b98: 96 07 bf fc add %fp, -4, %o3
40004b9c: 40 00 08 5f call 40006d18 <rtems_event_receive>
40004ba0: 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) {
40004ba4: c2 07 bf fc ld [ %fp + -4 ], %g1
40004ba8: 80 88 60 01 btst 1, %g1
40004bac: 22 bf ff ef be,a 40004b68 <rtems_termios_txdaemon+0x10> <== ALWAYS TAKEN
40004bb0: c2 06 20 cc ld [ %i0 + 0xcc ], %g1
tty->txTaskId = 0;
40004bb4: c0 26 20 c8 clr [ %i0 + 0xc8 ] <== NOT EXECUTED
rtems_task_delete(RTEMS_SELF);
40004bb8: 40 00 0a cd call 400076ec <rtems_task_delete> <== NOT EXECUTED
40004bbc: 90 10 20 00 clr %o0 <== NOT EXECUTED
}
/*
* call any line discipline start function
*/
if (rtems_termios_linesw[tty->t_line].l_start != NULL) {
40004bc0: 10 bf ff ea b 40004b68 <rtems_termios_txdaemon+0x10> <== NOT EXECUTED
40004bc4: c2 06 20 cc ld [ %i0 + 0xcc ], %g1 <== NOT EXECUTED
40005ee8 <rtems_termios_write>:
rtems_termios_puts (&c, 1, tty);
}
rtems_status_code
rtems_termios_write (void *arg)
{
40005ee8: 9d e3 bf a0 save %sp, -96, %sp
rtems_libio_rw_args_t *args = arg;
struct rtems_termios_tty *tty = args->iop->data1;
40005eec: c2 06 00 00 ld [ %i0 ], %g1
rtems_status_code sc;
sc = rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
40005ef0: 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;
40005ef4: fa 00 60 30 ld [ %g1 + 0x30 ], %i5
rtems_status_code sc;
sc = rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
40005ef8: 94 10 20 00 clr %o2
40005efc: 40 00 05 24 call 4000738c <rtems_semaphore_obtain>
40005f00: d0 07 60 18 ld [ %i5 + 0x18 ], %o0
if (sc != RTEMS_SUCCESSFUL)
40005f04: b4 92 20 00 orcc %o0, 0, %i2
40005f08: 12 80 00 0f bne 40005f44 <rtems_termios_write+0x5c> <== NEVER TAKEN
40005f0c: 03 10 00 75 sethi %hi(0x4001d400), %g1
return sc;
if (rtems_termios_linesw[tty->t_line].l_write != NULL) {
40005f10: c4 07 60 cc ld [ %i5 + 0xcc ], %g2
40005f14: 85 28 a0 05 sll %g2, 5, %g2
40005f18: 82 10 60 04 or %g1, 4, %g1
40005f1c: 82 00 40 02 add %g1, %g2, %g1
40005f20: c2 00 60 0c ld [ %g1 + 0xc ], %g1
40005f24: 80 a0 60 00 cmp %g1, 0
40005f28: 02 80 00 09 be 40005f4c <rtems_termios_write+0x64>
40005f2c: 90 10 00 1d mov %i5, %o0
sc = rtems_termios_linesw[tty->t_line].l_write(tty,args);
40005f30: 9f c0 40 00 call %g1
40005f34: 92 10 00 18 mov %i0, %o1
40005f38: b4 10 00 08 mov %o0, %i2
rtems_semaphore_release (tty->osem);
40005f3c: 40 00 05 63 call 400074c8 <rtems_semaphore_release>
40005f40: 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;
}
40005f44: 81 c7 e0 08 ret
40005f48: 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) {
40005f4c: c2 07 60 34 ld [ %i5 + 0x34 ], %g1
40005f50: 80 88 60 01 btst 1, %g1
40005f54: 22 80 00 14 be,a 40005fa4 <rtems_termios_write+0xbc> <== NEVER TAKEN
40005f58: d0 1e 20 10 ldd [ %i0 + 0x10 ], %o0 <== NOT EXECUTED
uint32_t count = args->count;
40005f5c: f8 06 20 14 ld [ %i0 + 0x14 ], %i4
char *buffer = args->buffer;
while (count--)
40005f60: 80 a7 20 00 cmp %i4, 0
40005f64: 02 80 00 14 be 40005fb4 <rtems_termios_write+0xcc> <== NEVER TAKEN
40005f68: f6 06 20 10 ld [ %i0 + 0x10 ], %i3
oproc (*buffer++, tty);
40005f6c: d0 0e c0 00 ldub [ %i3 ], %o0
40005f70: 92 10 00 1d mov %i5, %o1
40005f74: 7f ff fe 3e call 4000586c <oproc>
40005f78: 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--)
40005f7c: b8 87 3f ff addcc %i4, -1, %i4
40005f80: 12 bf ff fb bne 40005f6c <rtems_termios_write+0x84>
40005f84: 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;
40005f88: c2 06 20 14 ld [ %i0 + 0x14 ], %g1
}
rtems_semaphore_release (tty->osem);
40005f8c: 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;
40005f90: c2 26 20 1c st %g1, [ %i0 + 0x1c ]
}
rtems_semaphore_release (tty->osem);
40005f94: 40 00 05 4d call 400074c8 <rtems_semaphore_release>
40005f98: b0 10 00 1a mov %i2, %i0
return sc;
}
40005f9c: 81 c7 e0 08 ret
40005fa0: 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);
40005fa4: 7f ff fd e2 call 4000572c <rtems_termios_puts> <== NOT EXECUTED
40005fa8: 94 10 00 1d mov %i5, %o2 <== NOT EXECUTED
args->bytes_moved = args->count;
40005fac: 10 bf ff f8 b 40005f8c <rtems_termios_write+0xa4> <== NOT EXECUTED
40005fb0: 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--)
40005fb4: 10 bf ff f6 b 40005f8c <rtems_termios_write+0xa4> <== NOT EXECUTED
40005fb8: 82 10 20 00 clr %g1 <== NOT EXECUTED
4001707c <rtems_timer_cancel>:
*/
rtems_status_code rtems_timer_cancel(
rtems_id id
)
{
4001707c: 9d e3 bf 98 save %sp, -104, %sp
RTEMS_INLINE_ROUTINE Timer_Control *_Timer_Get (
Objects_Id id,
Objects_Locations *location
)
{
return (Timer_Control *)
40017080: 11 10 00 ef sethi %hi(0x4003bc00), %o0
40017084: 92 10 00 18 mov %i0, %o1
40017088: 90 12 22 d8 or %o0, 0x2d8, %o0
4001708c: 40 00 0c b5 call 4001a360 <_Objects_Get>
40017090: 94 07 bf fc add %fp, -4, %o2
Timer_Control *the_timer;
Objects_Locations location;
the_timer = _Timer_Get( id, &location );
switch ( location ) {
40017094: c2 07 bf fc ld [ %fp + -4 ], %g1
40017098: 80 a0 60 00 cmp %g1, 0
4001709c: 12 80 00 0c bne 400170cc <rtems_timer_cancel+0x50>
400170a0: 01 00 00 00 nop
case OBJECTS_LOCAL:
if ( !_Timer_Is_dormant_class( the_timer->the_class ) )
400170a4: c2 02 20 38 ld [ %o0 + 0x38 ], %g1
400170a8: 80 a0 60 04 cmp %g1, 4
400170ac: 02 80 00 04 be 400170bc <rtems_timer_cancel+0x40> <== NEVER TAKEN
400170b0: 01 00 00 00 nop
(void) _Watchdog_Remove( &the_timer->Ticker );
400170b4: 40 00 14 8b call 4001c2e0 <_Watchdog_Remove>
400170b8: 90 02 20 10 add %o0, 0x10, %o0
_Thread_Enable_dispatch();
400170bc: 40 00 10 81 call 4001b2c0 <_Thread_Enable_dispatch>
400170c0: b0 10 20 00 clr %i0
400170c4: 81 c7 e0 08 ret
400170c8: 81 e8 00 00 restore
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
400170cc: 81 c7 e0 08 ret
400170d0: 91 e8 20 04 restore %g0, 4, %o0
400175d4 <rtems_timer_server_fire_when>:
rtems_id id,
rtems_time_of_day *wall_time,
rtems_timer_service_routine_entry routine,
void *user_data
)
{
400175d4: 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;
400175d8: 03 10 00 ef sethi %hi(0x4003bc00), %g1
400175dc: fa 00 63 18 ld [ %g1 + 0x318 ], %i5 ! 4003bf18 <_Timer_server>
if ( !timer_server )
400175e0: 80 a7 60 00 cmp %i5, 0
400175e4: 02 80 00 08 be 40017604 <rtems_timer_server_fire_when+0x30>
400175e8: 82 10 20 0e mov 0xe, %g1
return RTEMS_INCORRECT_STATE;
if ( !_TOD.is_set )
400175ec: 39 10 00 ee sethi %hi(0x4003b800), %i4
400175f0: 82 17 23 68 or %i4, 0x368, %g1 ! 4003bb68 <_TOD>
400175f4: c4 08 60 14 ldub [ %g1 + 0x14 ], %g2
400175f8: 80 a0 a0 00 cmp %g2, 0
400175fc: 12 80 00 04 bne 4001760c <rtems_timer_server_fire_when+0x38><== ALWAYS TAKEN
40017600: 82 10 20 0b mov 0xb, %g1
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
40017604: 81 c7 e0 08 ret
40017608: 91 e8 00 01 restore %g0, %g1, %o0
return RTEMS_INCORRECT_STATE;
if ( !_TOD.is_set )
return RTEMS_NOT_DEFINED;
if ( !routine )
4001760c: 80 a6 a0 00 cmp %i2, 0
40017610: 02 bf ff fd be 40017604 <rtems_timer_server_fire_when+0x30>
40017614: 82 10 20 09 mov 9, %g1
return RTEMS_INVALID_ADDRESS;
if ( !_TOD_Validate( wall_time ) )
40017618: 7f ff f3 1e call 40014290 <_TOD_Validate>
4001761c: 90 10 00 19 mov %i1, %o0
40017620: 80 8a 20 ff btst 0xff, %o0
40017624: 12 80 00 04 bne 40017634 <rtems_timer_server_fire_when+0x60>
40017628: 82 10 20 14 mov 0x14, %g1
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
4001762c: 81 c7 e0 08 ret
40017630: 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 );
40017634: 7f ff f2 dd call 400141a8 <_TOD_To_seconds>
40017638: 90 10 00 19 mov %i1, %o0
4001763c: b2 10 00 08 mov %o0, %i1
40017640: d0 1f 23 68 ldd [ %i4 + 0x368 ], %o0
40017644: 94 10 20 00 clr %o2
40017648: 17 0e e6 b2 sethi %hi(0x3b9ac800), %o3
4001764c: 40 00 4e 20 call 4002aecc <__divdi3>
40017650: 96 12 e2 00 or %o3, 0x200, %o3 ! 3b9aca00 <RAM_SIZE+0x3b5aca00>
if ( seconds <= _TOD_Seconds_since_epoch() )
40017654: 80 a6 40 09 cmp %i1, %o1
40017658: 08 bf ff f5 bleu 4001762c <rtems_timer_server_fire_when+0x58>
4001765c: 82 10 20 14 mov 0x14, %g1
40017660: 92 10 00 18 mov %i0, %o1
40017664: 11 10 00 ef sethi %hi(0x4003bc00), %o0
40017668: 94 07 bf fc add %fp, -4, %o2
4001766c: 40 00 0b 3d call 4001a360 <_Objects_Get>
40017670: 90 12 22 d8 or %o0, 0x2d8, %o0
return RTEMS_INVALID_CLOCK;
the_timer = _Timer_Get( id, &location );
switch ( location ) {
40017674: c2 07 bf fc ld [ %fp + -4 ], %g1
40017678: 80 a0 60 00 cmp %g1, 0
4001767c: 12 80 00 19 bne 400176e0 <rtems_timer_server_fire_when+0x10c>
40017680: a0 10 00 08 mov %o0, %l0
case OBJECTS_LOCAL:
(void) _Watchdog_Remove( &the_timer->Ticker );
40017684: 40 00 13 17 call 4001c2e0 <_Watchdog_Remove>
40017688: 90 02 20 10 add %o0, 0x10, %o0
4001768c: d0 1f 23 68 ldd [ %i4 + 0x368 ], %o0
the_timer->the_class = TIMER_TIME_OF_DAY_ON_TASK;
40017690: 82 10 20 03 mov 3, %g1
40017694: 94 10 20 00 clr %o2
40017698: c2 24 20 38 st %g1, [ %l0 + 0x38 ]
4001769c: 17 0e e6 b2 sethi %hi(0x3b9ac800), %o3
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
400176a0: c0 24 20 18 clr [ %l0 + 0x18 ]
400176a4: 96 12 e2 00 or %o3, 0x200, %o3
the_watchdog->routine = routine;
400176a8: f4 24 20 2c st %i2, [ %l0 + 0x2c ]
the_watchdog->id = id;
400176ac: f0 24 20 30 st %i0, [ %l0 + 0x30 ]
400176b0: 40 00 4e 07 call 4002aecc <__divdi3>
400176b4: 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 );
400176b8: 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();
400176bc: b2 26 40 09 sub %i1, %o1, %i1
(*timer_server->schedule_operation)( timer_server, the_timer );
400176c0: 90 10 00 1d mov %i5, %o0
400176c4: 92 10 00 10 mov %l0, %o1
400176c8: 9f c0 40 00 call %g1
400176cc: f2 24 20 1c st %i1, [ %l0 + 0x1c ]
_Thread_Enable_dispatch();
400176d0: 40 00 0e fc call 4001b2c0 <_Thread_Enable_dispatch>
400176d4: 01 00 00 00 nop
return RTEMS_SUCCESSFUL;
400176d8: 10 bf ff cb b 40017604 <rtems_timer_server_fire_when+0x30>
400176dc: 82 10 20 00 clr %g1 ! 0 <PROM_START>
#endif
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
400176e0: 10 bf ff c9 b 40017604 <rtems_timer_server_fire_when+0x30>
400176e4: 82 10 20 04 mov 4, %g1
40002dd8 <rtems_verror>:
static int rtems_verror(
rtems_error_code_t error_flag,
const char *printf_format,
va_list arglist
)
{
40002dd8: 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) {
40002ddc: 03 08 00 00 sethi %hi(0x20000000), %g1
40002de0: 80 8e 00 01 btst %i0, %g1
40002de4: 02 80 00 10 be 40002e24 <rtems_verror+0x4c>
40002de8: b8 10 00 18 mov %i0, %i4
if (rtems_panic_in_progress++)
40002dec: 05 10 00 75 sethi %hi(0x4001d400), %g2
40002df0: c6 00 a2 84 ld [ %g2 + 0x284 ], %g3 ! 4001d684 <rtems_panic_in_progress>
40002df4: 82 00 e0 01 add %g3, 1, %g1
40002df8: 80 a0 e0 00 cmp %g3, 0
40002dfc: 02 80 00 07 be 40002e18 <rtems_verror+0x40> <== ALWAYS TAKEN
40002e00: c2 20 a2 84 st %g1, [ %g2 + 0x284 ]
*
* This rountine increments the thread dispatch level
*/
RTEMS_INLINE_ROUTINE uint32_t _Thread_Dispatch_increment_disable_level(void)
{
uint32_t level = _Thread_Dispatch_disable_level;
40002e04: 03 10 00 76 sethi %hi(0x4001d800), %g1 <== NOT EXECUTED
40002e08: c6 00 60 20 ld [ %g1 + 0x20 ], %g3 ! 4001d820 <_Thread_Dispatch_disable_level><== NOT EXECUTED
++level;
40002e0c: 86 00 e0 01 inc %g3 <== NOT EXECUTED
_Thread_Dispatch_disable_level = level;
40002e10: c6 20 60 20 st %g3, [ %g1 + 0x20 ] <== 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();
40002e14: c2 00 a2 84 ld [ %g2 + 0x284 ], %g1 <== NOT EXECUTED
_Thread_Disable_dispatch(); /* disable task switches */
/* don't aggravate things */
if (rtems_panic_in_progress > 2)
40002e18: 80 a0 60 02 cmp %g1, 2
40002e1c: 14 80 00 30 bg 40002edc <rtems_verror+0x104> <== NEVER TAKEN
40002e20: b0 10 20 00 clr %i0
return 0;
}
(void) fflush(stdout); /* in case stdout/stderr same */
40002e24: 3b 10 00 73 sethi %hi(0x4001cc00), %i5
40002e28: c2 07 62 f8 ld [ %i5 + 0x2f8 ], %g1 ! 4001cef8 <_impure_ptr>
status = error_flag & ~RTEMS_ERROR_MASK;
40002e2c: 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 */
40002e30: d0 00 60 08 ld [ %g1 + 8 ], %o0
40002e34: 40 00 2f 9a call 4000ec9c <fflush>
40002e38: b6 2f 00 1b andn %i4, %i3, %i3
status = error_flag & ~RTEMS_ERROR_MASK;
if (error_flag & RTEMS_ERROR_ERRNO) /* include errno? */
40002e3c: 03 10 00 00 sethi %hi(0x40000000), %g1
40002e40: 80 8f 00 01 btst %i4, %g1
40002e44: 12 80 00 34 bne 40002f14 <rtems_verror+0x13c>
40002e48: 01 00 00 00 nop
rtems_error_code_t error_flag,
const char *printf_format,
va_list arglist
)
{
int local_errno = 0;
40002e4c: 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);
40002e50: c2 07 62 f8 ld [ %i5 + 0x2f8 ], %g1
40002e54: 92 10 00 19 mov %i1, %o1
40002e58: d0 00 60 0c ld [ %g1 + 0xc ], %o0
40002e5c: 40 00 44 06 call 40013e74 <vfprintf>
40002e60: 94 10 00 1a mov %i2, %o2
if (status)
40002e64: 80 a6 e0 00 cmp %i3, 0
40002e68: 12 80 00 1f bne 40002ee4 <rtems_verror+0x10c>
40002e6c: b0 10 00 08 mov %o0, %i0
chars_written +=
fprintf(stderr, " (status: %s)", rtems_status_text(status));
if (local_errno) {
40002e70: 80 a7 20 00 cmp %i4, 0
40002e74: 02 80 00 12 be 40002ebc <rtems_verror+0xe4>
40002e78: c2 07 62 f8 ld [ %i5 + 0x2f8 ], %g1
if ((local_errno > 0) && *strerror(local_errno))
40002e7c: 80 a7 20 00 cmp %i4, 0
40002e80: 04 80 00 09 ble 40002ea4 <rtems_verror+0xcc>
40002e84: 13 10 00 6d sethi %hi(0x4001b400), %o1
40002e88: 40 00 33 df call 4000fe04 <strerror>
40002e8c: 90 10 00 1c mov %i4, %o0
40002e90: c2 4a 00 00 ldsb [ %o0 ], %g1
40002e94: 80 a0 60 00 cmp %g1, 0
40002e98: 12 80 00 23 bne 40002f24 <rtems_verror+0x14c> <== ALWAYS TAKEN
40002e9c: c2 07 62 f8 ld [ %i5 + 0x2f8 ], %g1
chars_written += fprintf(stderr, " (errno: %s)", strerror(local_errno));
else
chars_written += fprintf(stderr, " (unknown errno=%d)", local_errno);
40002ea0: 13 10 00 6d sethi %hi(0x4001b400), %o1 <== NOT EXECUTED
40002ea4: d0 00 60 0c ld [ %g1 + 0xc ], %o0
40002ea8: 92 12 61 90 or %o1, 0x190, %o1
40002eac: 40 00 30 78 call 4000f08c <fprintf>
40002eb0: 94 10 00 1c mov %i4, %o2
40002eb4: b0 06 00 08 add %i0, %o0, %i0
}
chars_written += fprintf(stderr, "\n");
40002eb8: c2 07 62 f8 ld [ %i5 + 0x2f8 ], %g1
40002ebc: 13 10 00 6d sethi %hi(0x4001b400), %o1
40002ec0: d0 00 60 0c ld [ %g1 + 0xc ], %o0
40002ec4: 40 00 30 72 call 4000f08c <fprintf>
40002ec8: 92 12 61 a8 or %o1, 0x1a8, %o1
(void) fflush(stderr);
40002ecc: c2 07 62 f8 ld [ %i5 + 0x2f8 ], %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");
40002ed0: b0 02 00 18 add %o0, %i0, %i0
(void) fflush(stderr);
40002ed4: 40 00 2f 72 call 4000ec9c <fflush>
40002ed8: d0 00 60 0c ld [ %g1 + 0xc ], %o0
return chars_written;
}
40002edc: 81 c7 e0 08 ret
40002ee0: 81 e8 00 00 restore
chars_written += vfprintf(stderr, printf_format, arglist);
if (status)
chars_written +=
fprintf(stderr, " (status: %s)", rtems_status_text(status));
40002ee4: 03 10 00 73 sethi %hi(0x4001cc00), %g1
40002ee8: c2 00 62 f8 ld [ %g1 + 0x2f8 ], %g1 ! 4001cef8 <_impure_ptr>
40002eec: 90 10 00 1b mov %i3, %o0
40002ef0: 7f ff ff b4 call 40002dc0 <rtems_status_text>
40002ef4: f6 00 60 0c ld [ %g1 + 0xc ], %i3
40002ef8: 13 10 00 6d sethi %hi(0x4001b400), %o1
40002efc: 94 10 00 08 mov %o0, %o2
40002f00: 92 12 61 70 or %o1, 0x170, %o1
40002f04: 40 00 30 62 call 4000f08c <fprintf>
40002f08: 90 10 00 1b mov %i3, %o0
#endif
chars_written += vfprintf(stderr, printf_format, arglist);
if (status)
chars_written +=
40002f0c: 10 bf ff d9 b 40002e70 <rtems_verror+0x98>
40002f10: 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;
40002f14: 40 00 2e 5f call 4000e890 <__errno>
40002f18: 01 00 00 00 nop
40002f1c: 10 bf ff cd b 40002e50 <rtems_verror+0x78>
40002f20: 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));
40002f24: 90 10 00 1c mov %i4, %o0
40002f28: 40 00 33 b7 call 4000fe04 <strerror>
40002f2c: f8 00 60 0c ld [ %g1 + 0xc ], %i4
40002f30: 13 10 00 6d sethi %hi(0x4001b400), %o1
40002f34: 94 10 00 08 mov %o0, %o2
40002f38: 92 12 61 80 or %o1, 0x180, %o1
40002f3c: 40 00 30 54 call 4000f08c <fprintf>
40002f40: 90 10 00 1c mov %i4, %o0
40002f44: 10 bf ff dd b 40002eb8 <rtems_verror+0xe0>
40002f48: b0 06 00 08 add %i0, %o0, %i0
40026344 <scanInt>:
/**
* Extract an integer value from the database
*/
static int
scanInt(FILE *fp, int *val)
{
40026344: 9d e3 bf a0 save %sp, -96, %sp
int c;
unsigned int i = 0;
unsigned int limit = INT_MAX;
40026348: 35 1f ff ff sethi %hi(0x7ffffc00), %i2
int sign = 0;
4002634c: b6 10 20 00 clr %i3
static int
scanInt(FILE *fp, int *val)
{
int c;
unsigned int i = 0;
unsigned int limit = INT_MAX;
40026350: b4 16 a3 ff or %i2, 0x3ff, %i2
*/
static int
scanInt(FILE *fp, int *val)
{
int c;
unsigned int i = 0;
40026354: ba 10 20 00 clr %i5
unsigned int limit = INT_MAX;
int sign = 0;
int d;
for (;;) {
c = getc(fp);
40026358: 23 10 01 8d sethi %hi(0x40063400), %l1
limit++;
continue;
}
sign = 1;
}
if (!isdigit(c))
4002635c: 21 10 01 8d sethi %hi(0x40063400), %l0
unsigned int limit = INT_MAX;
int sign = 0;
int d;
for (;;) {
c = getc(fp);
40026360: c2 06 20 04 ld [ %i0 + 4 ], %g1
40026364: 82 00 7f ff add %g1, -1, %g1
40026368: 80 a0 60 00 cmp %g1, 0
4002636c: 06 80 00 26 bl 40026404 <scanInt+0xc0> <== NEVER TAKEN
40026370: c2 26 20 04 st %g1, [ %i0 + 4 ]
40026374: c4 06 00 00 ld [ %i0 ], %g2
40026378: d0 08 80 00 ldub [ %g2 ], %o0
4002637c: 84 00 a0 01 inc %g2
if (c == ':')
40026380: 80 a2 20 3a cmp %o0, 0x3a
40026384: 02 80 00 26 be 4002641c <scanInt+0xd8>
40026388: c4 26 00 00 st %g2, [ %i0 ]
break;
if (sign == 0) {
4002638c: 80 a6 e0 00 cmp %i3, 0
40026390: 32 80 00 06 bne,a 400263a8 <scanInt+0x64>
40026394: c4 04 20 c0 ld [ %l0 + 0xc0 ], %g2
if (c == '-') {
40026398: 80 a2 20 2d cmp %o0, 0x2d
4002639c: 02 80 00 32 be 40026464 <scanInt+0x120>
400263a0: b6 10 20 01 mov 1, %i3
limit++;
continue;
}
sign = 1;
}
if (!isdigit(c))
400263a4: c4 04 20 c0 ld [ %l0 + 0xc0 ], %g2
400263a8: 84 00 80 08 add %g2, %o0, %g2
400263ac: c4 08 a0 01 ldub [ %g2 + 1 ], %g2
400263b0: 80 88 a0 04 btst 4, %g2
400263b4: 22 80 00 22 be,a 4002643c <scanInt+0xf8>
400263b8: b0 10 20 00 clr %i0
return 0;
d = c - '0';
400263bc: b8 02 3f d0 add %o0, -48, %i4
if ((i > (limit / 10))
400263c0: 92 10 20 0a mov 0xa, %o1
400263c4: 40 00 b7 89 call 400541e8 <.udiv>
400263c8: 90 10 00 1a mov %i2, %o0
400263cc: 80 a7 40 08 cmp %i5, %o0
400263d0: 38 80 00 1b bgu,a 4002643c <scanInt+0xf8>
400263d4: b0 10 20 00 clr %i0
|| ((i == (limit / 10)) && (d > (limit % 10))))
400263d8: 02 80 00 1b be 40026444 <scanInt+0x100>
400263dc: 90 10 00 1a mov %i2, %o0
return 0;
i = i * 10 + d;
400263e0: 83 2f 60 01 sll %i5, 1, %g1
400263e4: bb 2f 60 03 sll %i5, 3, %i5
400263e8: ba 00 40 1d add %g1, %i5, %i5
unsigned int limit = INT_MAX;
int sign = 0;
int d;
for (;;) {
c = getc(fp);
400263ec: 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;
400263f0: ba 07 00 1d add %i4, %i5, %i5
unsigned int limit = INT_MAX;
int sign = 0;
int d;
for (;;) {
c = getc(fp);
400263f4: 82 00 7f ff add %g1, -1, %g1
400263f8: 80 a0 60 00 cmp %g1, 0
400263fc: 16 bf ff de bge 40026374 <scanInt+0x30> <== ALWAYS TAKEN
40026400: c2 26 20 04 st %g1, [ %i0 + 4 ]
40026404: d0 04 60 d0 ld [ %l1 + 0xd0 ], %o0 <== NOT EXECUTED
40026408: 40 00 67 39 call 400400ec <__srget_r> <== NOT EXECUTED
4002640c: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED
if (c == ':')
40026410: 80 a2 20 3a cmp %o0, 0x3a <== NOT EXECUTED
40026414: 12 bf ff df bne 40026390 <scanInt+0x4c> <== NOT EXECUTED
40026418: 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)
4002641c: 80 a6 e0 00 cmp %i3, 0
40026420: 02 80 00 07 be 4002643c <scanInt+0xf8> <== NEVER TAKEN
40026424: b0 10 20 00 clr %i0
return 0;
*val = i * sign;
40026428: 90 10 00 1b mov %i3, %o0
4002642c: 92 10 00 1d mov %i5, %o1
40026430: 40 00 b7 34 call 40054100 <.umul>
40026434: b0 10 20 01 mov 1, %i0
40026438: d0 26 40 00 st %o0, [ %i1 ]
return 1;
4002643c: 81 c7 e0 08 ret
40026440: 81 e8 00 00 restore
}
if (!isdigit(c))
return 0;
d = c - '0';
if ((i > (limit / 10))
|| ((i == (limit / 10)) && (d > (limit % 10))))
40026444: 40 00 b8 15 call 40054498 <.urem>
40026448: 92 10 20 0a mov 0xa, %o1
4002644c: 80 a7 00 08 cmp %i4, %o0
40026450: 08 bf ff e5 bleu 400263e4 <scanInt+0xa0> <== NEVER TAKEN
40026454: 83 2f 60 01 sll %i5, 1, %g1
continue;
}
sign = 1;
}
if (!isdigit(c))
return 0;
40026458: b0 10 20 00 clr %i0
}
if (sign == 0)
return 0;
*val = i * sign;
return 1;
}
4002645c: 81 c7 e0 08 ret
40026460: 81 e8 00 00 restore
if (c == ':')
break;
if (sign == 0) {
if (c == '-') {
sign = -1;
limit++;
40026464: b4 06 a0 01 inc %i2
continue;
40026468: 10 bf ff be b 40026360 <scanInt+0x1c>
4002646c: b6 10 3f ff mov -1, %i3
40026470 <scanString>:
/**
* Extract a string value from the database
*/
static int
scanString(FILE *fp, char **name, char **bufp, size_t *nleft, int nlFlag)
{
40026470: 9d e3 bf a0 save %sp, -96, %sp
int c;
*name = *bufp;
40026474: c2 06 80 00 ld [ %i2 ], %g1
for (;;) {
c = getc(fp);
40026478: 3b 10 01 8d sethi %hi(0x40063400), %i5
static int
scanString(FILE *fp, char **name, char **bufp, size_t *nleft, int nlFlag)
{
int c;
*name = *bufp;
4002647c: 10 80 00 19 b 400264e0 <scanString+0x70>
40026480: c2 26 40 00 st %g1, [ %i1 ]
for (;;) {
c = getc(fp);
40026484: c2 06 00 00 ld [ %i0 ], %g1
40026488: d0 08 40 00 ldub [ %g1 ], %o0
4002648c: 82 00 60 01 inc %g1
if (c == ':') {
40026490: 80 a2 20 3a cmp %o0, 0x3a
40026494: 02 80 00 1e be 4002650c <scanString+0x9c>
40026498: c2 26 00 00 st %g1, [ %i0 ]
if (nlFlag)
return 0;
break;
}
if (c == '\n') {
4002649c: 80 a2 20 0a cmp %o0, 0xa
400264a0: 02 80 00 2a be 40026548 <scanString+0xd8>
400264a4: 80 a2 3f ff cmp %o0, -1
if (!nlFlag)
return 0;
break;
}
if (c == EOF)
400264a8: 02 80 00 26 be 40026540 <scanString+0xd0>
400264ac: 01 00 00 00 nop
return 0;
if (*nleft < 2)
400264b0: c2 06 c0 00 ld [ %i3 ], %g1
400264b4: 80 a0 60 01 cmp %g1, 1
400264b8: 08 80 00 22 bleu 40026540 <scanString+0xd0>
400264bc: 01 00 00 00 nop
return 0;
**bufp = c;
400264c0: c2 06 80 00 ld [ %i2 ], %g1
400264c4: d0 28 40 00 stb %o0, [ %g1 ]
++(*bufp);
400264c8: c4 06 80 00 ld [ %i2 ], %g2
--(*nleft);
400264cc: c2 06 c0 00 ld [ %i3 ], %g1
if (c == EOF)
return 0;
if (*nleft < 2)
return 0;
**bufp = c;
++(*bufp);
400264d0: 84 00 a0 01 inc %g2
400264d4: c4 26 80 00 st %g2, [ %i2 ]
--(*nleft);
400264d8: 82 00 7f ff add %g1, -1, %g1
400264dc: c2 26 c0 00 st %g1, [ %i3 ]
{
int c;
*name = *bufp;
for (;;) {
c = getc(fp);
400264e0: c2 06 20 04 ld [ %i0 + 4 ], %g1
400264e4: 82 00 7f ff add %g1, -1, %g1
400264e8: 80 a0 60 00 cmp %g1, 0
400264ec: 16 bf ff e6 bge 40026484 <scanString+0x14>
400264f0: c2 26 20 04 st %g1, [ %i0 + 4 ]
400264f4: d0 07 60 d0 ld [ %i5 + 0xd0 ], %o0
400264f8: 40 00 66 fd call 400400ec <__srget_r>
400264fc: 92 10 00 18 mov %i0, %o1
if (c == ':') {
40026500: 80 a2 20 3a cmp %o0, 0x3a
40026504: 12 bf ff e7 bne 400264a0 <scanString+0x30> <== ALWAYS TAKEN
40026508: 80 a2 20 0a cmp %o0, 0xa
if (nlFlag)
4002650c: 80 a7 20 00 cmp %i4, 0
40026510: 12 80 00 11 bne 40026554 <scanString+0xe4>
40026514: b0 10 20 00 clr %i0
return 0;
**bufp = c;
++(*bufp);
--(*nleft);
}
**bufp = '\0';
40026518: c2 06 80 00 ld [ %i2 ], %g1
4002651c: c0 28 40 00 clrb [ %g1 ]
++(*bufp);
40026520: c4 06 80 00 ld [ %i2 ], %g2
--(*nleft);
40026524: c2 06 c0 00 ld [ %i3 ], %g1
**bufp = c;
++(*bufp);
--(*nleft);
}
**bufp = '\0';
++(*bufp);
40026528: 84 00 a0 01 inc %g2
4002652c: c4 26 80 00 st %g2, [ %i2 ]
--(*nleft);
40026530: 82 00 7f ff add %g1, -1, %g1
40026534: c2 26 c0 00 st %g1, [ %i3 ]
return 1;
40026538: 81 c7 e0 08 ret
4002653c: 91 e8 20 01 restore %g0, 1, %o0
}
40026540: 81 c7 e0 08 ret
40026544: 91 e8 20 00 restore %g0, 0, %o0
if (nlFlag)
return 0;
break;
}
if (c == '\n') {
if (!nlFlag)
40026548: 80 a7 20 00 cmp %i4, 0
4002654c: 12 bf ff f3 bne 40026518 <scanString+0xa8>
40026550: b0 10 20 00 clr %i0
40026554: 81 c7 e0 08 ret
40026558: 81 e8 00 00 restore
4002655c <scangr>:
FILE *fp,
struct group *grp,
char *buffer,
size_t bufsize
)
{
4002655c: 9d e3 bf 98 save %sp, -104, %sp
int grgid;
char *grmem, *cp;
int memcount;
if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0)
40026560: 98 10 20 00 clr %o4
FILE *fp,
struct group *grp,
char *buffer,
size_t bufsize
)
{
40026564: f4 27 a0 4c st %i2, [ %fp + 0x4c ]
40026568: f6 27 a0 50 st %i3, [ %fp + 0x50 ]
int grgid;
char *grmem, *cp;
int memcount;
if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0)
4002656c: 90 10 00 18 mov %i0, %o0
40026570: 92 10 00 19 mov %i1, %o1
40026574: 94 07 a0 4c add %fp, 0x4c, %o2
40026578: 7f ff ff be call 40026470 <scanString>
4002657c: 96 07 a0 50 add %fp, 0x50, %o3
40026580: 80 a2 20 00 cmp %o0, 0
40026584: 12 80 00 04 bne 40026594 <scangr+0x38>
40026588: 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;
4002658c: 81 c7 e0 08 ret
40026590: 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)
40026594: 92 06 60 04 add %i1, 4, %o1
40026598: 94 07 a0 4c add %fp, 0x4c, %o2
4002659c: 96 07 a0 50 add %fp, 0x50, %o3
400265a0: 7f ff ff b4 call 40026470 <scanString>
400265a4: 98 10 20 00 clr %o4
400265a8: 80 a2 20 00 cmp %o0, 0
400265ac: 02 bf ff f8 be 4002658c <scangr+0x30> <== NEVER TAKEN
400265b0: 90 10 00 18 mov %i0, %o0
|| !scanInt(fp, &grgid)
400265b4: 7f ff ff 64 call 40026344 <scanInt>
400265b8: 92 07 bf f8 add %fp, -8, %o1
400265bc: 80 a2 20 00 cmp %o0, 0
400265c0: 02 bf ff f3 be 4002658c <scangr+0x30> <== NEVER TAKEN
400265c4: 90 10 00 18 mov %i0, %o0
|| !scanString(fp, &grmem, &buffer, &bufsize, 1))
400265c8: 92 07 bf fc add %fp, -4, %o1
400265cc: 94 07 a0 4c add %fp, 0x4c, %o2
400265d0: 96 07 a0 50 add %fp, 0x50, %o3
400265d4: 7f ff ff a7 call 40026470 <scanString>
400265d8: 98 10 20 01 mov 1, %o4
400265dc: 80 a2 20 00 cmp %o0, 0
400265e0: 02 bf ff eb be 4002658c <scangr+0x30> <== NEVER TAKEN
400265e4: c2 07 bf f8 ld [ %fp + -8 ], %g1
grp->gr_gid = grgid;
/*
* Determine number of members
*/
for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) {
400265e8: 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;
400265ec: c2 36 60 08 sth %g1, [ %i1 + 8 ]
/*
* Determine number of members
*/
for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) {
400265f0: c6 0f 40 00 ldub [ %i5 ], %g3
400265f4: 83 28 e0 18 sll %g3, 0x18, %g1
400265f8: 80 a0 60 00 cmp %g1, 0
400265fc: 02 80 00 10 be 4002663c <scangr+0xe0> <== NEVER TAKEN
40026600: 88 10 20 17 mov 0x17, %g4
40026604: 84 10 00 1d mov %i5, %g2
40026608: 88 10 20 01 mov 1, %g4
4002660c: 84 00 a0 01 inc %g2
40026610: c6 08 80 00 ldub [ %g2 ], %g3
if(*cp == ',')
40026614: 83 38 60 18 sra %g1, 0x18, %g1
memcount++;
40026618: 82 18 60 2c xor %g1, 0x2c, %g1
4002661c: 80 a0 00 01 cmp %g0, %g1
grp->gr_gid = grgid;
/*
* Determine number of members
*/
for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) {
40026620: 83 28 e0 18 sll %g3, 0x18, %g1
if(*cp == ',')
memcount++;
40026624: 88 61 3f ff subx %g4, -1, %g4
grp->gr_gid = grgid;
/*
* Determine number of members
*/
for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) {
40026628: 80 a0 60 00 cmp %g1, 0
4002662c: 32 bf ff f9 bne,a 40026610 <scangr+0xb4>
40026630: 84 00 a0 01 inc %g2
40026634: 89 29 20 02 sll %g4, 2, %g4
40026638: 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))
4002663c: c2 07 a0 50 ld [ %fp + 0x50 ], %g1
40026640: 80 a0 40 04 cmp %g1, %g4
40026644: 0a bf ff d2 bcs 4002658c <scangr+0x30> <== NEVER TAKEN
40026648: c2 07 a0 4c ld [ %fp + 0x4c ], %g1
return 0;
grp->gr_mem = (char **)(((uintptr_t)buffer + 15) & ~15);
4002664c: 82 00 60 0f add %g1, 0xf, %g1
40026650: 82 08 7f f0 and %g1, -16, %g1
40026654: c2 26 60 0c st %g1, [ %i1 + 0xc ]
/*
* Fill in pointer array
*/
grp->gr_mem[0] = grmem;
40026658: fa 20 40 00 st %i5, [ %g1 ]
for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) {
4002665c: c2 07 bf fc ld [ %fp + -4 ], %g1
40026660: c4 08 40 00 ldub [ %g1 ], %g2
40026664: 85 28 a0 18 sll %g2, 0x18, %g2
40026668: 80 a0 a0 00 cmp %g2, 0
4002666c: 02 80 00 18 be 400266cc <scangr+0x170> <== NEVER TAKEN
40026670: 82 00 60 01 inc %g1
40026674: 10 80 00 07 b 40026690 <scangr+0x134>
40026678: 86 10 20 01 mov 1, %g3
4002667c: c4 08 40 00 ldub [ %g1 ], %g2
40026680: 85 28 a0 18 sll %g2, 0x18, %g2
40026684: 80 a0 a0 00 cmp %g2, 0
40026688: 02 80 00 0c be 400266b8 <scangr+0x15c>
4002668c: 82 00 60 01 inc %g1
if(*cp == ',') {
40026690: 85 38 a0 18 sra %g2, 0x18, %g2
40026694: 80 a0 a0 2c cmp %g2, 0x2c
40026698: 32 bf ff fa bne,a 40026680 <scangr+0x124>
4002669c: c4 08 40 00 ldub [ %g1 ], %g2
*cp = '\0';
400266a0: c0 28 7f ff clrb [ %g1 + -1 ]
grp->gr_mem[memcount++] = cp + 1;
400266a4: c8 06 60 0c ld [ %i1 + 0xc ], %g4
400266a8: 85 28 e0 02 sll %g3, 2, %g2
400266ac: 86 00 e0 01 inc %g3
400266b0: 10 bf ff f3 b 4002667c <scangr+0x120>
400266b4: c2 21 00 02 st %g1, [ %g4 + %g2 ]
400266b8: 87 28 e0 02 sll %g3, 2, %g3
}
}
grp->gr_mem[memcount] = NULL;
400266bc: c2 06 60 0c ld [ %i1 + 0xc ], %g1
400266c0: c0 20 40 03 clr [ %g1 + %g3 ]
return 1;
}
400266c4: 81 c7 e0 08 ret
400266c8: 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++) {
400266cc: 10 bf ff fc b 400266bc <scangr+0x160> <== NOT EXECUTED
400266d0: 86 10 20 04 mov 4, %g3 <== NOT EXECUTED
400266d4 <scanpw>:
FILE *fp,
struct passwd *pwd,
char *buffer,
size_t bufsize
)
{
400266d4: 9d e3 bf 98 save %sp, -104, %sp
int pwuid, pwgid;
if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0)
400266d8: 98 10 20 00 clr %o4
FILE *fp,
struct passwd *pwd,
char *buffer,
size_t bufsize
)
{
400266dc: f4 27 a0 4c st %i2, [ %fp + 0x4c ]
400266e0: f6 27 a0 50 st %i3, [ %fp + 0x50 ]
int pwuid, pwgid;
if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0)
400266e4: 90 10 00 18 mov %i0, %o0
400266e8: 92 10 00 19 mov %i1, %o1
400266ec: 94 07 a0 4c add %fp, 0x4c, %o2
400266f0: 7f ff ff 60 call 40026470 <scanString>
400266f4: 96 07 a0 50 add %fp, 0x50, %o3
400266f8: 80 a2 20 00 cmp %o0, 0
400266fc: 12 80 00 04 bne 4002670c <scanpw+0x38>
40026700: 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;
40026704: 81 c7 e0 08 ret
40026708: 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)
4002670c: 92 06 60 04 add %i1, 4, %o1
40026710: 94 07 a0 4c add %fp, 0x4c, %o2
40026714: 96 07 a0 50 add %fp, 0x50, %o3
40026718: 7f ff ff 56 call 40026470 <scanString>
4002671c: 98 10 20 00 clr %o4
40026720: 80 a2 20 00 cmp %o0, 0
40026724: 02 bf ff f8 be 40026704 <scanpw+0x30> <== NEVER TAKEN
40026728: 90 10 00 18 mov %i0, %o0
|| !scanInt(fp, &pwuid)
4002672c: 7f ff ff 06 call 40026344 <scanInt>
40026730: 92 07 bf f8 add %fp, -8, %o1
40026734: 80 a2 20 00 cmp %o0, 0
40026738: 02 bf ff f3 be 40026704 <scanpw+0x30>
4002673c: 90 10 00 18 mov %i0, %o0
|| !scanInt(fp, &pwgid)
40026740: 7f ff ff 01 call 40026344 <scanInt>
40026744: 92 07 bf fc add %fp, -4, %o1
40026748: 80 a2 20 00 cmp %o0, 0
4002674c: 02 bf ff ee be 40026704 <scanpw+0x30>
40026750: 90 10 00 18 mov %i0, %o0
|| !scanString(fp, &pwd->pw_comment, &buffer, &bufsize, 0)
40026754: 92 06 60 0c add %i1, 0xc, %o1
40026758: 94 07 a0 4c add %fp, 0x4c, %o2
4002675c: 96 07 a0 50 add %fp, 0x50, %o3
40026760: 7f ff ff 44 call 40026470 <scanString>
40026764: 98 10 20 00 clr %o4
40026768: 80 a2 20 00 cmp %o0, 0
4002676c: 02 bf ff e6 be 40026704 <scanpw+0x30> <== NEVER TAKEN
40026770: 90 10 00 18 mov %i0, %o0
|| !scanString(fp, &pwd->pw_gecos, &buffer, &bufsize, 0)
40026774: 92 06 60 10 add %i1, 0x10, %o1
40026778: 94 07 a0 4c add %fp, 0x4c, %o2
4002677c: 96 07 a0 50 add %fp, 0x50, %o3
40026780: 7f ff ff 3c call 40026470 <scanString>
40026784: 98 10 20 00 clr %o4
40026788: 80 a2 20 00 cmp %o0, 0
4002678c: 02 bf ff de be 40026704 <scanpw+0x30> <== NEVER TAKEN
40026790: 90 10 00 18 mov %i0, %o0
|| !scanString(fp, &pwd->pw_dir, &buffer, &bufsize, 0)
40026794: 92 06 60 14 add %i1, 0x14, %o1
40026798: 94 07 a0 4c add %fp, 0x4c, %o2
4002679c: 96 07 a0 50 add %fp, 0x50, %o3
400267a0: 7f ff ff 34 call 40026470 <scanString>
400267a4: 98 10 20 00 clr %o4
400267a8: 80 a2 20 00 cmp %o0, 0
400267ac: 02 bf ff d6 be 40026704 <scanpw+0x30> <== NEVER TAKEN
400267b0: 90 10 00 18 mov %i0, %o0
|| !scanString(fp, &pwd->pw_shell, &buffer, &bufsize, 1))
400267b4: 92 06 60 18 add %i1, 0x18, %o1
400267b8: 94 07 a0 4c add %fp, 0x4c, %o2
400267bc: 96 07 a0 50 add %fp, 0x50, %o3
400267c0: 7f ff ff 2c call 40026470 <scanString>
400267c4: 98 10 20 01 mov 1, %o4
400267c8: 80 a2 20 00 cmp %o0, 0
400267cc: 02 bf ff ce be 40026704 <scanpw+0x30>
400267d0: c2 07 bf f8 ld [ %fp + -8 ], %g1
return 0;
pwd->pw_uid = pwuid;
400267d4: c2 36 60 08 sth %g1, [ %i1 + 8 ]
pwd->pw_gid = pwgid;
400267d8: c2 07 bf fc ld [ %fp + -4 ], %g1
400267dc: c2 36 60 0a sth %g1, [ %i1 + 0xa ]
return 1;
}
400267e0: 81 c7 e0 08 ret
400267e4: 91 e8 20 01 restore %g0, 1, %o0
40005ea0 <siproc>:
/*
* Process input character, with semaphore.
*/
static int
siproc (unsigned char c, struct rtems_termios_tty *tty)
{
40005ea0: 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)) {
40005ea4: c2 06 60 3c ld [ %i1 + 0x3c ], %g1
40005ea8: 80 88 6e 78 btst 0xe78, %g1
40005eac: 32 80 00 04 bne,a 40005ebc <siproc+0x1c> <== ALWAYS TAKEN
40005eb0: 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);
40005eb4: 7f ff ff 64 call 40005c44 <iproc> <== NOT EXECUTED
40005eb8: 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);
40005ebc: 94 10 20 00 clr %o2
40005ec0: 40 00 05 33 call 4000738c <rtems_semaphore_obtain>
40005ec4: 92 10 20 00 clr %o1
i = iproc (c, tty);
40005ec8: 90 10 00 18 mov %i0, %o0
40005ecc: 7f ff ff 5e call 40005c44 <iproc>
40005ed0: 92 10 00 19 mov %i1, %o1
40005ed4: b0 10 00 08 mov %o0, %i0
rtems_semaphore_release (tty->osem);
40005ed8: 40 00 05 7c call 400074c8 <rtems_semaphore_release>
40005edc: d0 06 60 18 ld [ %i1 + 0x18 ], %o0
40005ee0: 81 c7 e0 08 ret
40005ee4: 81 e8 00 00 restore
4000ea70 <sparse_disk_ioctl>:
/*
* ioctl handler to be passed to the block device handler
*/
static int sparse_disk_ioctl( rtems_disk_device *dd, uint32_t req, void *argp )
{
4000ea70: 9d e3 bf 98 save %sp, -104, %sp
rtems_status_code sc;
rtems_sparse_disk *sd = rtems_disk_get_driver_data( dd );
if ( RTEMS_BLKIO_REQUEST == req ) {
4000ea74: 03 30 06 10 sethi %hi(0xc0184000), %g1
4000ea78: 82 10 62 01 or %g1, 0x201, %g1 ! c0184201 <LEON_REG+0x40184201>
4000ea7c: 80 a6 40 01 cmp %i1, %g1
4000ea80: 02 80 00 23 be 4000eb0c <sparse_disk_ioctl+0x9c>
4000ea84: f6 06 20 3c ld [ %i0 + 0x3c ], %i3
case RTEMS_BLKDEV_REQ_WRITE:
return sparse_disk_read_write( sd, r, r->req == RTEMS_BLKDEV_REQ_READ );
default:
break;
}
} else if ( RTEMS_BLKIO_DELETED == req ) {
4000ea88: 03 08 00 10 sethi %hi(0x20004000), %g1
4000ea8c: 82 10 62 07 or %g1, 0x207, %g1 ! 20004207 <RAM_SIZE+0x1fc04207>
4000ea90: 80 a6 40 01 cmp %i1, %g1
4000ea94: 02 80 00 07 be 4000eab0 <sparse_disk_ioctl+0x40>
4000ea98: 90 10 00 18 mov %i0, %o0
if ( NULL != sd->delete_handler )
( *sd->delete_handler )( sd );
return 0;
} else {
return rtems_blkdev_ioctl( dd, req, argp );
4000ea9c: 92 10 00 19 mov %i1, %o1
4000eaa0: 40 00 0c ab call 40011d4c <rtems_blkdev_ioctl>
4000eaa4: 94 10 00 1a mov %i2, %o2
4000eaa8: 81 c7 e0 08 ret
4000eaac: 91 e8 00 08 restore %g0, %o0, %o0
return sparse_disk_read_write( sd, r, r->req == RTEMS_BLKDEV_REQ_READ );
default:
break;
}
} else if ( RTEMS_BLKIO_DELETED == req ) {
sc = rtems_semaphore_delete( sd->mutex );
4000eab0: 7f ff ea 1b call 4000931c <rtems_semaphore_delete>
4000eab4: d0 06 c0 00 ld [ %i3 ], %o0
if ( RTEMS_SUCCESSFUL != sc )
4000eab8: 80 a2 20 00 cmp %o0, 0
4000eabc: 12 80 00 a0 bne 4000ed3c <sparse_disk_ioctl+0x2cc> <== NEVER TAKEN
4000eac0: 11 37 ab 6f sethi %hi(0xdeadbc00), %o0
rtems_fatal_error_occurred( 0xdeadbeef );
sd->mutex = RTEMS_ID_NONE;
if ( NULL != sd->delete_handler )
4000eac4: c2 06 e0 10 ld [ %i3 + 0x10 ], %g1
sc = rtems_semaphore_delete( sd->mutex );
if ( RTEMS_SUCCESSFUL != sc )
rtems_fatal_error_occurred( 0xdeadbeef );
sd->mutex = RTEMS_ID_NONE;
4000eac8: c0 26 c0 00 clr [ %i3 ]
if ( NULL != sd->delete_handler )
4000eacc: 80 a0 60 00 cmp %g1, 0
4000ead0: 02 80 00 04 be 4000eae0 <sparse_disk_ioctl+0x70> <== NEVER TAKEN
4000ead4: b0 10 20 00 clr %i0
( *sd->delete_handler )( sd );
4000ead8: 9f c0 40 00 call %g1
4000eadc: 90 10 00 1b mov %i3, %o0
4000eae0: 81 c7 e0 08 ret
4000eae4: 81 e8 00 00 restore
bytes_handled += rv;
buff_size -= rv;
}
}
rtems_semaphore_release( sparse_disk->mutex );
4000eae8: d0 06 c0 00 ld [ %i3 ], %o0
4000eaec: 7f ff ea 92 call 40009534 <rtems_semaphore_release>
4000eaf0: b0 10 20 00 clr %i0
static inline void rtems_blkdev_request_done(
rtems_blkdev_request *req,
rtems_status_code status
)
{
(*req->done)(req, status);
4000eaf4: c2 06 a0 04 ld [ %i2 + 4 ], %g1
4000eaf8: 90 10 00 1a mov %i2, %o0
4000eafc: 9f c0 40 00 call %g1
4000eb00: 92 10 20 00 clr %o1
return rtems_blkdev_ioctl( dd, req, argp );
}
errno = EINVAL;
return -1;
}
4000eb04: 81 c7 e0 08 ret
4000eb08: 81 e8 00 00 restore
rtems_sparse_disk *sd = rtems_disk_get_driver_data( dd );
if ( RTEMS_BLKIO_REQUEST == req ) {
rtems_blkdev_request *r = argp;
switch ( r->req ) {
4000eb0c: e6 06 80 00 ld [ %i2 ], %l3
4000eb10: 80 a4 e0 01 cmp %l3, 1
4000eb14: 18 80 00 84 bgu 4000ed24 <sparse_disk_ioctl+0x2b4> <== NEVER TAKEN
4000eb18: 92 10 20 00 clr %o1
rtems_blkdev_bnum block;
uint8_t *buff;
size_t buff_size;
unsigned int bytes_handled;
rtems_semaphore_obtain( sparse_disk->mutex, RTEMS_WAIT, RTEMS_NO_TIMEOUT );
4000eb1c: d0 06 c0 00 ld [ %i3 ], %o0
4000eb20: 7f ff ea 36 call 400093f8 <rtems_semaphore_obtain>
4000eb24: 94 10 20 00 clr %o2
/* we only need to write the block if it is different from the fill pattern.
* If the read method does not find a block it will deliver the fill pattern anyway.
*/
key = bsearch(
4000eb28: 25 10 00 3a sethi %hi(0x4000e800), %l2
size_t buff_size;
unsigned int bytes_handled;
rtems_semaphore_obtain( sparse_disk->mutex, RTEMS_WAIT, RTEMS_NO_TIMEOUT );
for ( req_buffer = 0;
4000eb2c: a8 10 20 00 clr %l4
static int sparse_disk_read_write(
rtems_sparse_disk *sparse_disk,
rtems_blkdev_request *req,
const bool read )
{
int rv = 0;
4000eb30: 84 10 20 00 clr %g2
/* we only need to write the block if it is different from the fill pattern.
* If the read method does not find a block it will deliver the fill pattern anyway.
*/
key = bsearch(
4000eb34: a4 14 a2 48 or %l2, 0x248, %l2
unsigned int bytes_handled;
rtems_semaphore_obtain( sparse_disk->mutex, RTEMS_WAIT, RTEMS_NO_TIMEOUT );
for ( req_buffer = 0;
( 0 <= rv ) && ( req_buffer < req->bufnum );
4000eb38: c2 06 a0 10 ld [ %i2 + 0x10 ], %g1
4000eb3c: 80 a0 40 14 cmp %g1, %l4
4000eb40: 08 bf ff ea bleu 4000eae8 <sparse_disk_ioctl+0x78>
4000eb44: 87 2d 20 04 sll %l4, 4, %g3
bytes_handled = 0;
buff = (uint8_t *) scatter_gather->buffer;
block = scatter_gather->block;
buff_size = scatter_gather->length;
while ( ( 0 <= rv ) && ( 0 < buff_size ) ) {
4000eb48: 80 a0 a0 00 cmp %g2, 0
rtems_semaphore_obtain( sparse_disk->mutex, RTEMS_WAIT, RTEMS_NO_TIMEOUT );
for ( req_buffer = 0;
( 0 <= rv ) && ( req_buffer < req->bufnum );
++req_buffer ) {
scatter_gather = &req->bufs[req_buffer];
4000eb4c: 86 00 e0 18 add %g3, 0x18, %g3
4000eb50: 82 06 80 03 add %i2, %g3, %g1
bytes_handled = 0;
buff = (uint8_t *) scatter_gather->buffer;
block = scatter_gather->block;
4000eb54: f2 06 80 03 ld [ %i2 + %g3 ], %i1
( 0 <= rv ) && ( req_buffer < req->bufnum );
++req_buffer ) {
scatter_gather = &req->bufs[req_buffer];
bytes_handled = 0;
buff = (uint8_t *) scatter_gather->buffer;
4000eb58: e2 00 60 08 ld [ %g1 + 8 ], %l1
block = scatter_gather->block;
buff_size = scatter_gather->length;
while ( ( 0 <= rv ) && ( 0 < buff_size ) ) {
4000eb5c: 06 80 00 40 bl 4000ec5c <sparse_disk_ioctl+0x1ec> <== NEVER TAKEN
4000eb60: f8 00 60 04 ld [ %g1 + 4 ], %i4
4000eb64: 80 a7 20 00 cmp %i4, 0
4000eb68: 02 80 00 3d be 4000ec5c <sparse_disk_ioctl+0x1ec> <== NEVER TAKEN
4000eb6c: b0 10 20 00 clr %i0
const rtems_blkdev_bnum block,
uint8_t *buffer,
const size_t buffer_size )
{
rtems_sparse_disk_key *key;
rtems_sparse_disk_key block_key = {
4000eb70: 10 80 00 1d b 4000ebe4 <sparse_disk_ioctl+0x174>
4000eb74: f2 27 bf f8 st %i1, [ %fp + -8 ]
4000eb78: 80 a7 00 01 cmp %i4, %g1
4000eb7c: 38 80 00 02 bgu,a 4000eb84 <sparse_disk_ioctl+0x114>
4000eb80: ba 10 00 01 mov %g1, %i5
size_t bytes_to_copy = sparse_disk->media_block_size;
if ( buffer_size < bytes_to_copy )
bytes_to_copy = buffer_size;
key = bsearch(
4000eb84: d2 06 e0 18 ld [ %i3 + 0x18 ], %o1
4000eb88: d4 06 e0 08 ld [ %i3 + 8 ], %o2
4000eb8c: 90 07 bf f8 add %fp, -8, %o0
4000eb90: 96 10 20 08 mov 8, %o3
4000eb94: 40 00 32 31 call 4001b458 <bsearch>
4000eb98: 98 10 00 12 mov %l2, %o4
sparse_disk->used_count,
sizeof( rtems_sparse_disk_key ),
sparse_disk_compare
);
if ( NULL != key )
4000eb9c: 80 a2 20 00 cmp %o0, 0
4000eba0: 02 80 00 29 be 4000ec44 <sparse_disk_ioctl+0x1d4>
4000eba4: 94 10 00 1d mov %i5, %o2
memcpy( buffer, key->data, bytes_to_copy );
4000eba8: d2 02 20 04 ld [ %o0 + 4 ], %o1
4000ebac: 40 00 34 f2 call 4001bf74 <memcpy>
4000ebb0: 90 10 00 10 mov %l0, %o0
4000ebb4: b8 27 00 1d sub %i4, %i5, %i4
4000ebb8: 82 38 00 1d xnor %g0, %i5, %g1
4000ebbc: 80 a0 00 1c cmp %g0, %i4
4000ebc0: 83 30 60 1f srl %g1, 0x1f, %g1
4000ebc4: 86 40 20 00 addx %g0, 0, %g3
if ( NULL != key )
memcpy( key->data, buffer, bytes_to_copy );
else if ( block_needs_writing )
return -1;
return bytes_to_copy;
4000ebc8: 84 10 00 1d mov %i5, %g2
4000ebcc: 82 08 c0 01 and %g3, %g1, %g1
rv = sparse_disk_write_block( sparse_disk,
block,
&buff[bytes_handled],
buff_size );
++block;
4000ebd0: b2 06 60 01 inc %i1
bytes_handled = 0;
buff = (uint8_t *) scatter_gather->buffer;
block = scatter_gather->block;
buff_size = scatter_gather->length;
while ( ( 0 <= rv ) && ( 0 < buff_size ) ) {
4000ebd4: 80 88 60 ff btst 0xff, %g1
4000ebd8: 02 80 00 21 be 4000ec5c <sparse_disk_ioctl+0x1ec>
4000ebdc: b0 06 00 1d add %i0, %i5, %i0
const rtems_blkdev_bnum block,
uint8_t *buffer,
const size_t buffer_size )
{
rtems_sparse_disk_key *key;
rtems_sparse_disk_key block_key = {
4000ebe0: f2 27 bf f8 st %i1, [ %fp + -8 ]
.block = block,
.data = NULL
};
size_t bytes_to_copy = sparse_disk->media_block_size;
4000ebe4: c2 06 e0 0c ld [ %i3 + 0xc ], %g1
const rtems_blkdev_bnum block,
uint8_t *buffer,
const size_t buffer_size )
{
rtems_sparse_disk_key *key;
rtems_sparse_disk_key block_key = {
4000ebe8: c0 27 bf fc clr [ %fp + -4 ]
block = scatter_gather->block;
buff_size = scatter_gather->length;
while ( ( 0 <= rv ) && ( 0 < buff_size ) ) {
if ( read )
rv = sparse_disk_read_block( sparse_disk,
4000ebec: a0 04 40 18 add %l1, %i0, %l0
buff = (uint8_t *) scatter_gather->buffer;
block = scatter_gather->block;
buff_size = scatter_gather->length;
while ( ( 0 <= rv ) && ( 0 < buff_size ) ) {
if ( read )
4000ebf0: 80 a4 e0 00 cmp %l3, 0
4000ebf4: 02 bf ff e1 be 4000eb78 <sparse_disk_ioctl+0x108>
4000ebf8: ba 10 00 1c mov %i4, %i5
4000ebfc: 80 a7 00 01 cmp %i4, %g1
4000ec00: 38 80 00 02 bgu,a 4000ec08 <sparse_disk_ioctl+0x198>
4000ec04: ba 10 00 01 mov %g1, %i5
/* we only need to write the block if it is different from the fill pattern.
* If the read method does not find a block it will deliver the fill pattern anyway.
*/
key = bsearch(
4000ec08: d2 06 e0 18 ld [ %i3 + 0x18 ], %o1
4000ec0c: d4 06 e0 08 ld [ %i3 + 8 ], %o2
4000ec10: 90 07 bf f8 add %fp, -8, %o0
4000ec14: 96 10 20 08 mov 8, %o3
4000ec18: 40 00 32 10 call 4001b458 <bsearch>
4000ec1c: 98 10 00 12 mov %l2, %o4
sparse_disk->used_count,
sizeof( rtems_sparse_disk_key ),
sparse_disk_compare
);
if ( NULL == key ) {
4000ec20: aa 92 20 00 orcc %o0, 0, %l5
4000ec24: 02 80 00 1a be 4000ec8c <sparse_disk_ioctl+0x21c>
4000ec28: 80 a7 60 00 cmp %i5, 0
key = sparse_disk_get_new_block( sparse_disk, block );
}
}
if ( NULL != key )
memcpy( key->data, buffer, bytes_to_copy );
4000ec2c: d0 05 60 04 ld [ %l5 + 4 ], %o0
4000ec30: 92 10 00 10 mov %l0, %o1
4000ec34: 40 00 34 d0 call 4001bf74 <memcpy>
4000ec38: 94 10 00 1d mov %i5, %o2
4000ec3c: 10 bf ff df b 4000ebb8 <sparse_disk_ioctl+0x148>
4000ec40: b8 27 00 1d sub %i4, %i5, %i4
);
if ( NULL != key )
memcpy( buffer, key->data, bytes_to_copy );
else
memset( buffer, sparse_disk->fill_pattern, buffer_size );
4000ec44: d2 0e e0 14 ldub [ %i3 + 0x14 ], %o1
4000ec48: 90 10 00 10 mov %l0, %o0
4000ec4c: 40 00 35 07 call 4001c068 <memset>
4000ec50: 94 10 00 1c mov %i4, %o2
4000ec54: 10 bf ff d9 b 4000ebb8 <sparse_disk_ioctl+0x148>
4000ec58: b8 27 00 1d sub %i4, %i5, %i4
size_t buff_size;
unsigned int bytes_handled;
rtems_semaphore_obtain( sparse_disk->mutex, RTEMS_WAIT, RTEMS_NO_TIMEOUT );
for ( req_buffer = 0;
4000ec5c: 80 a0 a0 00 cmp %g2, 0
4000ec60: 16 bf ff b6 bge 4000eb38 <sparse_disk_ioctl+0xc8> <== ALWAYS TAKEN
4000ec64: a8 05 20 01 inc %l4
bytes_handled += rv;
buff_size -= rv;
}
}
rtems_semaphore_release( sparse_disk->mutex );
4000ec68: d0 06 c0 00 ld [ %i3 ], %o0 <== NOT EXECUTED
4000ec6c: 7f ff ea 32 call 40009534 <rtems_semaphore_release> <== NOT EXECUTED
4000ec70: b0 10 20 00 clr %i0 <== NOT EXECUTED
4000ec74: c2 06 a0 04 ld [ %i2 + 4 ], %g1 <== NOT EXECUTED
4000ec78: 90 10 00 1a mov %i2, %o0 <== NOT EXECUTED
4000ec7c: 9f c0 40 00 call %g1 <== NOT EXECUTED
4000ec80: 92 10 20 1b mov 0x1b, %o1 <== NOT EXECUTED
4000ec84: 81 c7 e0 08 ret <== NOT EXECUTED
4000ec88: 81 e8 00 00 restore <== NOT EXECUTED
sizeof( rtems_sparse_disk_key ),
sparse_disk_compare
);
if ( NULL == key ) {
for ( i = 0; ( !block_needs_writing ) && ( i < bytes_to_copy ); ++i ) {
4000ec8c: 02 bf ff ca be 4000ebb4 <sparse_disk_ioctl+0x144> <== NEVER TAKEN
4000ec90: 82 10 20 00 clr %g1
4000ec94: 10 80 00 05 b 4000eca8 <sparse_disk_ioctl+0x238>
4000ec98: c8 0e e0 14 ldub [ %i3 + 0x14 ], %g4
4000ec9c: 80 a0 40 1d cmp %g1, %i5
4000eca0: 1a 80 00 0b bcc 4000eccc <sparse_disk_ioctl+0x25c>
4000eca4: 80 88 e0 ff btst 0xff, %g3
if ( buffer[i] != sparse_disk->fill_pattern )
4000eca8: c4 0c 00 01 ldub [ %l0 + %g1 ], %g2
sizeof( rtems_sparse_disk_key ),
sparse_disk_compare
);
if ( NULL == key ) {
for ( i = 0; ( !block_needs_writing ) && ( i < bytes_to_copy ); ++i ) {
4000ecac: 82 00 60 01 inc %g1
if ( buffer[i] != sparse_disk->fill_pattern )
4000ecb0: 84 18 80 04 xor %g2, %g4, %g2
4000ecb4: 80 a0 00 02 cmp %g0, %g2
4000ecb8: 84 40 20 00 addx %g0, 0, %g2
sizeof( rtems_sparse_disk_key ),
sparse_disk_compare
);
if ( NULL == key ) {
for ( i = 0; ( !block_needs_writing ) && ( i < bytes_to_copy ); ++i ) {
4000ecbc: 80 a0 a0 00 cmp %g2, 0
4000ecc0: 02 bf ff f7 be 4000ec9c <sparse_disk_ioctl+0x22c>
4000ecc4: 86 10 00 02 mov %g2, %g3
if ( buffer[i] != sparse_disk->fill_pattern )
block_needs_writing = true;
}
if ( block_needs_writing ) {
4000ecc8: 80 88 e0 ff btst 0xff, %g3
4000eccc: 22 bf ff bb be,a 4000ebb8 <sparse_disk_ioctl+0x148>
4000ecd0: b8 27 00 1d sub %i4, %i5, %i4
rtems_sparse_disk *sparse_disk,
const rtems_blkdev_bnum block )
{
rtems_sparse_disk_key *key;
if ( sparse_disk->used_count < sparse_disk->blocks_with_buffer ) {
4000ecd4: c2 06 e0 08 ld [ %i3 + 8 ], %g1
4000ecd8: c4 06 e0 04 ld [ %i3 + 4 ], %g2
4000ecdc: 80 a0 40 02 cmp %g1, %g2
4000ece0: 1a 80 00 0c bcc 4000ed10 <sparse_disk_ioctl+0x2a0> <== NEVER TAKEN
4000ece4: ab 28 60 03 sll %g1, 3, %l5
key = &sparse_disk->key_table[sparse_disk->used_count];
4000ece8: d0 06 e0 18 ld [ %i3 + 0x18 ], %o0
key->block = block;
4000ecec: f2 22 00 15 st %i1, [ %o0 + %l5 ]
++sparse_disk->used_count;
4000ecf0: 92 00 60 01 add %g1, 1, %o1
const rtems_blkdev_bnum block )
{
rtems_sparse_disk_key *key;
if ( sparse_disk->used_count < sparse_disk->blocks_with_buffer ) {
key = &sparse_disk->key_table[sparse_disk->used_count];
4000ecf4: aa 02 00 15 add %o0, %l5, %l5
key->block = block;
++sparse_disk->used_count;
4000ecf8: d2 26 e0 08 st %o1, [ %i3 + 8 ]
qsort( sparse_disk->key_table, sparse_disk->used_count,
4000ecfc: 94 10 20 08 mov 8, %o2
4000ed00: 40 00 35 20 call 4001c180 <qsort>
4000ed04: 96 10 00 12 mov %l2, %o3
key = sparse_disk_get_new_block( sparse_disk, block );
}
}
if ( NULL != key )
memcpy( key->data, buffer, bytes_to_copy );
4000ed08: 10 bf ff ca b 4000ec30 <sparse_disk_ioctl+0x1c0>
4000ed0c: d0 05 60 04 ld [ %l5 + 4 ], %o0
4000ed10: b8 07 20 01 inc %i4 <== NOT EXECUTED
rtems_sparse_disk *sparse_disk,
const rtems_blkdev_bnum block )
{
rtems_sparse_disk_key *key;
if ( sparse_disk->used_count < sparse_disk->blocks_with_buffer ) {
4000ed14: 82 10 20 00 clr %g1 <== NOT EXECUTED
4000ed18: ba 10 3f ff mov -1, %i5 <== NOT EXECUTED
}
if ( NULL != key )
memcpy( key->data, buffer, bytes_to_copy );
else if ( block_needs_writing )
return -1;
4000ed1c: 10 bf ff ad b 4000ebd0 <sparse_disk_ioctl+0x160> <== NOT EXECUTED
4000ed20: 84 10 3f ff mov -1, %g2 <== NOT EXECUTED
return 0;
} else {
return rtems_blkdev_ioctl( dd, req, argp );
}
errno = EINVAL;
4000ed24: 40 00 31 ef call 4001b4e0 <__errno> <== NOT EXECUTED
4000ed28: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
4000ed2c: 82 10 20 16 mov 0x16, %g1 <== NOT EXECUTED
4000ed30: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
return -1;
4000ed34: 81 c7 e0 08 ret <== NOT EXECUTED
4000ed38: 81 e8 00 00 restore <== NOT EXECUTED
}
} else if ( RTEMS_BLKIO_DELETED == req ) {
sc = rtems_semaphore_delete( sd->mutex );
if ( RTEMS_SUCCESSFUL != sc )
rtems_fatal_error_occurred( 0xdeadbeef );
4000ed3c: 7f ff eb 8e call 40009b74 <rtems_fatal_error_occurred> <== NOT EXECUTED
4000ed40: 90 12 22 ef or %o0, 0x2ef, %o0 <== NOT EXECUTED
40005574 <sync_per_thread>:
fdatasync(fn);
}
/* iterate over all FILE *'s for this thread */
static void sync_per_thread(Thread_Control *t)
{
40005574: 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;
40005578: c2 06 21 48 ld [ %i0 + 0x148 ], %g1
if ( this_reent ) {
4000557c: 80 a0 60 00 cmp %g1, 0
40005580: 02 80 00 0c be 400055b0 <sync_per_thread+0x3c> <== NEVER TAKEN
40005584: 3b 10 00 5d sethi %hi(0x40017400), %i5
current_reent = _Thread_Executing->libc_reent;
40005588: ba 17 61 e0 or %i5, 0x1e0, %i5 ! 400175e0 <_Per_CPU_Information>
4000558c: c4 07 60 10 ld [ %i5 + 0x10 ], %g2
_Thread_Executing->libc_reent = this_reent;
_fwalk (t->libc_reent, sync_wrapper);
40005590: 13 10 00 15 sethi %hi(0x40005400), %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;
40005594: f8 00 a1 48 ld [ %g2 + 0x148 ], %i4
_Thread_Executing->libc_reent = this_reent;
40005598: c2 20 a1 48 st %g1, [ %g2 + 0x148 ]
_fwalk (t->libc_reent, sync_wrapper);
4000559c: d0 06 21 48 ld [ %i0 + 0x148 ], %o0
400055a0: 40 00 2b 42 call 400102a8 <_fwalk>
400055a4: 92 12 61 b8 or %o1, 0x1b8, %o1
_Thread_Executing->libc_reent = current_reent;
400055a8: c2 07 60 10 ld [ %i5 + 0x10 ], %g1
400055ac: f8 20 61 48 st %i4, [ %g1 + 0x148 ]
400055b0: 81 c7 e0 08 ret
400055b4: 81 e8 00 00 restore
40015ac4 <tcsetattr>:
int tcsetattr(
int fd,
int opt,
struct termios *tp
)
{
40015ac4: 9d e3 bf a0 save %sp, -96, %sp
switch (opt) {
40015ac8: 80 a6 60 00 cmp %i1, 0
40015acc: 02 80 00 10 be 40015b0c <tcsetattr+0x48>
40015ad0: 80 a6 60 01 cmp %i1, 1
40015ad4: 02 80 00 08 be 40015af4 <tcsetattr+0x30>
40015ad8: 90 10 00 18 mov %i0, %o0
default:
rtems_set_errno_and_return_minus_one( ENOTSUP );
40015adc: 40 00 0e 60 call 4001945c <__errno>
40015ae0: 01 00 00 00 nop
40015ae4: 82 10 20 86 mov 0x86, %g1 ! 86 <PROM_START+0x86>
40015ae8: c2 22 00 00 st %g1, [ %o0 ]
* Fall through to....
*/
case TCSANOW:
return ioctl( fd, RTEMS_IO_SET_ATTRIBUTES, tp );
}
}
40015aec: 81 c7 e0 08 ret
40015af0: 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)
40015af4: 92 10 20 03 mov 3, %o1
40015af8: 40 00 0c 43 call 40018c04 <ioctl>
40015afc: 94 10 20 00 clr %o2
40015b00: 80 a2 20 00 cmp %o0, 0
40015b04: 06 bf ff fa bl 40015aec <tcsetattr+0x28> <== NEVER TAKEN
40015b08: 01 00 00 00 nop
return -1;
/*
* Fall through to....
*/
case TCSANOW:
return ioctl( fd, RTEMS_IO_SET_ATTRIBUTES, tp );
40015b0c: 40 00 0c 3e call 40018c04 <ioctl>
40015b10: 93 e8 20 02 restore %g0, 2, %o1
4000688c <unmount>:
* in some form is supported on most UNIX and POSIX systems. This
* routine is necessary to mount instantiations of a file system
* into the file system name space.
*/
int unmount( const char *path )
{
4000688c: 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 =
40006890: 94 10 20 18 mov 0x18, %o2
40006894: 92 10 00 18 mov %i0, %o1
40006898: 7f ff f6 a6 call 40004330 <rtems_filesystem_eval_path_start>
4000689c: 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;
400068a0: 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)(
400068a4: c2 07 60 0c ld [ %i5 + 0xc ], %g1
400068a8: c2 00 60 10 ld [ %g1 + 0x10 ], %g1
400068ac: 9f c0 40 00 call %g1
400068b0: d2 07 60 24 ld [ %i5 + 0x24 ], %o1
if ( rtems_filesystem_location_is_instance_root( currentloc ) ) {
400068b4: 80 8a 20 ff btst 0xff, %o0
400068b8: 02 80 00 33 be 40006984 <unmount+0xf8>
400068bc: 03 10 00 55 sethi %hi(0x40015400), %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;
400068c0: c2 00 61 9c ld [ %g1 + 0x19c ], %g1 ! 4001559c <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;
400068c4: 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;
400068c8: c6 00 40 00 ld [ %g1 ], %g3
return mt_entry == root->mt_entry || mt_entry == current->mt_entry;
400068cc: c2 00 a0 14 ld [ %g2 + 0x14 ], %g1
400068d0: 80 a7 40 01 cmp %i5, %g1
400068d4: 02 80 00 27 be 40006970 <unmount+0xe4>
400068d8: 01 00 00 00 nop
400068dc: c2 00 e0 14 ld [ %g3 + 0x14 ], %g1
400068e0: 80 a7 40 01 cmp %i5, %g1
400068e4: 02 80 00 23 be 40006970 <unmount+0xe4>
400068e8: 01 00 00 00 nop
rtems_filesystem_mount_table_entry_t *mt_entry = currentloc->mt_entry;
if ( rtems_filesystem_location_is_instance_root( currentloc ) ) {
if ( !contains_root_or_current_directory( mt_entry ) ) {
const rtems_filesystem_operations_table *mt_point_ops =
mt_entry->mt_point_node->location.mt_entry->ops;
400068ec: c2 07 60 20 ld [ %i5 + 0x20 ], %g1
400068f0: c2 00 60 14 ld [ %g1 + 0x14 ], %g1
rv = (*mt_point_ops->unmount_h)( mt_entry );
400068f4: c2 00 60 0c ld [ %g1 + 0xc ], %g1
400068f8: c2 00 60 38 ld [ %g1 + 0x38 ], %g1
400068fc: 9f c0 40 00 call %g1
40006900: 90 10 00 1d mov %i5, %o0
if ( rv == 0 ) {
40006904: b0 92 20 00 orcc %o0, 0, %i0
40006908: 02 80 00 06 be 40006920 <unmount+0x94>
4000690c: 01 00 00 00 nop
} else {
errno = EACCES;
rv = -1;
}
rtems_filesystem_eval_path_cleanup( &ctx );
40006910: 7f ff f6 c8 call 40004430 <rtems_filesystem_eval_path_cleanup>
40006914: 90 07 bf c8 add %fp, -56, %o0
rtems_fatal_error_occurred( 0xdeadbeef );
}
}
return rv;
}
40006918: 81 c7 e0 08 ret
4000691c: 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();
40006920: 40 00 04 48 call 40007a40 <rtems_task_self>
40006924: 01 00 00 00 nop
rtems_filesystem_mt_entry_declare_lock_context( lock_context );
rtems_filesystem_mt_entry_lock( lock_context );
40006928: 7f ff ed c9 call 4000204c <sparc_disable_interrupts>
4000692c: b8 10 00 08 mov %o0, %i4
mt_entry->unmount_task = self_task_id;
40006930: f8 27 60 3c st %i4, [ %i5 + 0x3c ]
mt_entry->mounted = false;
40006934: c0 2f 60 28 clrb [ %i5 + 0x28 ]
rtems_filesystem_mt_entry_unlock( lock_context );
40006938: 7f ff ed c9 call 4000205c <sparc_enable_interrupts>
4000693c: 01 00 00 00 nop
} else {
errno = EACCES;
rv = -1;
}
rtems_filesystem_eval_path_cleanup( &ctx );
40006940: 7f ff f6 bc call 40004430 <rtems_filesystem_eval_path_cleanup>
40006944: 90 07 bf c8 add %fp, -56, %o0
rtems_interval ticks
)
{
rtems_event_set event_out;
return rtems_event_system_receive(
40006948: 11 20 00 00 sethi %hi(0x80000000), %o0
4000694c: 92 10 20 00 clr %o1
40006950: 94 10 20 00 clr %o2
40006954: 40 00 03 78 call 40007734 <rtems_event_system_receive>
40006958: 96 07 bf c4 add %fp, -60, %o3
rtems_status_code sc = rtems_event_transient_receive(
RTEMS_WAIT,
RTEMS_NO_TIMEOUT
);
if ( sc != RTEMS_SUCCESSFUL ) {
4000695c: 80 a2 20 00 cmp %o0, 0
40006960: 02 bf ff ee be 40006918 <unmount+0x8c> <== ALWAYS TAKEN
40006964: 11 37 ab 6f sethi %hi(0xdeadbc00), %o0
rtems_fatal_error_occurred( 0xdeadbeef );
40006968: 40 00 04 d8 call 40007cc8 <rtems_fatal_error_occurred> <== NOT EXECUTED
4000696c: 90 12 22 ef or %o0, 0x2ef, %o0 ! deadbeef <LEON_REG+0x5eadbeef><== NOT EXECUTED
mt_entry->unmount_task = self_task_id;
mt_entry->mounted = false;
rtems_filesystem_mt_entry_unlock( lock_context );
}
} else {
errno = EBUSY;
40006970: 40 00 20 04 call 4000e980 <__errno>
40006974: b0 10 3f ff mov -1, %i0
40006978: 82 10 20 10 mov 0x10, %g1
4000697c: 10 bf ff e5 b 40006910 <unmount+0x84>
40006980: c2 22 00 00 st %g1, [ %o0 ]
rv = -1;
}
} else {
errno = EACCES;
40006984: 40 00 1f ff call 4000e980 <__errno>
40006988: b0 10 3f ff mov -1, %i0
4000698c: 82 10 20 0d mov 0xd, %g1
40006990: 10 bf ff e0 b 40006910 <unmount+0x84>
40006994: c2 22 00 00 st %g1, [ %o0 ]
40006868 <vprintk>:
*/
void vprintk(
const char *fmt,
va_list ap
)
{
40006868: 9d e3 bf 88 save %sp, -120, %sp
for (; *fmt != '\0'; fmt++) {
4000686c: 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(
40006870: a0 07 bf e8 add %fp, -24, %l0
const char *fmt,
va_list ap
)
{
for (; *fmt != '\0'; fmt++) {
40006874: 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(
40006878: a2 07 bf e7 add %fp, -25, %l1
4000687c: 25 10 00 6e sethi %hi(0x4001b800), %l2
const char *fmt,
va_list ap
)
{
for (; *fmt != '\0'; fmt++) {
40006880: 80 a2 20 00 cmp %o0, 0
40006884: 02 80 00 74 be 40006a54 <vprintk+0x1ec> <== NEVER TAKEN
40006888: 27 10 00 6c sethi %hi(0x4001b000), %l3
bool minus = false;
bool sign = false;
char lead = ' ';
char c;
if (*fmt != '%') {
4000688c: 91 3a 20 18 sra %o0, 0x18, %o0
40006890: 80 a2 20 25 cmp %o0, 0x25
40006894: 12 80 00 7a bne 40006a7c <vprintk+0x214>
40006898: 01 00 00 00 nop
rtems_putc(*fmt);
continue;
}
fmt++;
if (*fmt == '0' ) {
4000689c: c2 0e 20 01 ldub [ %i0 + 1 ], %g1
400068a0: 85 28 60 18 sll %g1, 0x18, %g2
400068a4: 87 38 a0 18 sra %g2, 0x18, %g3
400068a8: 80 a0 e0 30 cmp %g3, 0x30
400068ac: 22 80 00 a9 be,a 40006b50 <vprintk+0x2e8>
400068b0: c2 0e 20 02 ldub [ %i0 + 2 ], %g1
if (*fmt != '%') {
rtems_putc(*fmt);
continue;
}
fmt++;
400068b4: b0 06 20 01 inc %i0
unsigned base = 0;
unsigned width = 0;
bool lflag = false;
bool minus = false;
bool sign = false;
char lead = ' ';
400068b8: a8 10 20 20 mov 0x20, %l4
fmt++;
if (*fmt == '0' ) {
lead = '0';
fmt++;
}
if (*fmt == '-' ) {
400068bc: 87 38 a0 18 sra %g2, 0x18, %g3
400068c0: 80 a0 e0 2d cmp %g3, 0x2d
400068c4: 02 80 00 9e be 40006b3c <vprintk+0x2d4>
400068c8: 88 10 20 00 clr %g4
minus = true;
fmt++;
}
while (*fmt >= '0' && *fmt <= '9' ) {
400068cc: 86 00 7f d0 add %g1, -48, %g3
400068d0: 86 08 e0 ff and %g3, 0xff, %g3
400068d4: 80 a0 e0 09 cmp %g3, 9
400068d8: 18 80 00 0f bgu 40006914 <vprintk+0xac>
400068dc: ba 10 20 00 clr %i5
width *= 10;
width += ((unsigned) *fmt - '0');
fmt++;
400068e0: b0 06 20 01 inc %i0
}
if (*fmt == '-' ) {
minus = true;
fmt++;
}
while (*fmt >= '0' && *fmt <= '9' ) {
400068e4: c2 0e 00 00 ldub [ %i0 ], %g1
width *= 10;
400068e8: 87 2f 60 01 sll %i5, 1, %g3
width += ((unsigned) *fmt - '0');
400068ec: 85 38 a0 18 sra %g2, 0x18, %g2
if (*fmt == '-' ) {
minus = true;
fmt++;
}
while (*fmt >= '0' && *fmt <= '9' ) {
width *= 10;
400068f0: bb 2f 60 03 sll %i5, 3, %i5
400068f4: ba 00 c0 1d add %g3, %i5, %i5
}
if (*fmt == '-' ) {
minus = true;
fmt++;
}
while (*fmt >= '0' && *fmt <= '9' ) {
400068f8: 86 00 7f d0 add %g1, -48, %g3
width *= 10;
width += ((unsigned) *fmt - '0');
400068fc: ba 07 40 02 add %i5, %g2, %i5
}
if (*fmt == '-' ) {
minus = true;
fmt++;
}
while (*fmt >= '0' && *fmt <= '9' ) {
40006900: 86 08 e0 ff and %g3, 0xff, %g3
width *= 10;
width += ((unsigned) *fmt - '0');
40006904: ba 07 7f d0 add %i5, -48, %i5
}
if (*fmt == '-' ) {
minus = true;
fmt++;
}
while (*fmt >= '0' && *fmt <= '9' ) {
40006908: 80 a0 e0 09 cmp %g3, 9
4000690c: 08 bf ff f5 bleu 400068e0 <vprintk+0x78>
40006910: 85 28 60 18 sll %g1, 0x18, %g2
width *= 10;
width += ((unsigned) *fmt - '0');
fmt++;
}
if ((c = *fmt) == 'l') {
40006914: 87 38 a0 18 sra %g2, 0x18, %g3
40006918: 80 a0 e0 6c cmp %g3, 0x6c
4000691c: 02 80 00 77 be 40006af8 <vprintk+0x290>
40006920: 91 38 a0 18 sra %g2, 0x18, %o0
lflag = true;
c = *++fmt;
}
if ( c == 'c' ) {
40006924: 80 a2 20 63 cmp %o0, 0x63
40006928: 22 80 00 7b be,a 40006b14 <vprintk+0x2ac>
4000692c: 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' ) {
40006930: 80 a2 20 73 cmp %o0, 0x73
40006934: 02 80 00 8b be 40006b60 <vprintk+0x2f8>
40006938: 82 08 7f df and %g1, -33, %g1
continue;
}
/* must be a numeric format or something unsupported */
if ( c == 'o' || c == 'O' ) {
4000693c: 83 28 60 18 sll %g1, 0x18, %g1
40006940: 83 38 60 18 sra %g1, 0x18, %g1
40006944: 80 a0 60 4f cmp %g1, 0x4f
40006948: 22 80 00 55 be,a 40006a9c <vprintk+0x234>
4000694c: f4 06 40 00 ld [ %i1 ], %i2
base = 8; sign = false;
} else if ( c == 'i' || c == 'I' ||
40006950: 80 a0 60 49 cmp %g1, 0x49
40006954: 22 80 00 06 be,a 4000696c <vprintk+0x104>
40006958: 82 10 20 01 mov 1, %g1
c == 'd' || c == 'D' ) {
4000695c: 80 a0 60 44 cmp %g1, 0x44
40006960: 12 80 00 3f bne 40006a5c <vprintk+0x1f4>
40006964: 80 a0 60 55 cmp %g1, 0x55
base = 10; sign = true;
40006968: 82 10 20 01 mov 1, %g1
4000696c: aa 10 20 0a mov 0xa, %l5
} else {
rtems_putc(c);
continue;
}
printNum(
40006970: f4 06 40 00 ld [ %i1 ], %i2
unsigned long unsigned_num;
unsigned long n;
unsigned count;
char toPrint[20];
if ( sign && (num < 0) ) {
40006974: 80 a6 a0 00 cmp %i2, 0
40006978: 06 80 00 4e bl 40006ab0 <vprintk+0x248>
4000697c: b2 06 60 04 add %i1, 4, %i1
} else {
unsigned_num = (unsigned long) num;
}
count = 0;
while ((n = unsigned_num / base) > 0) {
40006980: 90 10 00 1a mov %i2, %o0
40006984: 40 00 44 10 call 400179c4 <.udiv>
40006988: 92 10 00 15 mov %l5, %o1
4000698c: b8 92 20 00 orcc %o0, 0, %i4
40006990: 22 80 00 57 be,a 40006aec <vprintk+0x284>
40006994: b8 10 00 1a mov %i2, %i4
40006998: ac 10 00 15 mov %l5, %l6
if (maxwidth) maxwidth--;
} else {
unsigned_num = (unsigned long) num;
}
count = 0;
4000699c: 10 80 00 03 b 400069a8 <vprintk+0x140>
400069a0: b6 10 20 00 clr %i3
while ((n = unsigned_num / base) > 0) {
400069a4: b8 10 00 08 mov %o0, %i4
toPrint[count++] = (char) (unsigned_num - (n * base));
400069a8: 92 10 00 1c mov %i4, %o1
400069ac: 40 00 43 cc call 400178dc <.umul>
400069b0: 90 10 00 16 mov %l6, %o0
400069b4: b4 26 80 08 sub %i2, %o0, %i2
} else {
unsigned_num = (unsigned long) num;
}
count = 0;
while ((n = unsigned_num / base) > 0) {
400069b8: 92 10 00 15 mov %l5, %o1
toPrint[count++] = (char) (unsigned_num - (n * base));
400069bc: f4 2c 00 1b stb %i2, [ %l0 + %i3 ]
} else {
unsigned_num = (unsigned long) num;
}
count = 0;
while ((n = unsigned_num / base) > 0) {
400069c0: 90 10 00 1c mov %i4, %o0
400069c4: 40 00 44 00 call 400179c4 <.udiv>
400069c8: b4 10 00 1c mov %i4, %i2
400069cc: 80 a2 20 00 cmp %o0, 0
400069d0: 12 bf ff f5 bne 400069a4 <vprintk+0x13c>
400069d4: b6 06 e0 01 inc %i3
400069d8: b4 06 e0 01 add %i3, 1, %i2
toPrint[count++] = (char) (unsigned_num - (n * base));
unsigned_num = n;
}
toPrint[count++] = (char) unsigned_num;
400069dc: b6 07 80 1b add %fp, %i3, %i3
400069e0: f8 2e ff e8 stb %i4, [ %i3 + -24 ]
400069e4: a9 2d 20 18 sll %l4, 0x18, %l4
for (n=maxwidth ; n > count; n-- )
400069e8: 80 a6 80 1d cmp %i2, %i5
400069ec: 1a 80 00 08 bcc 40006a0c <vprintk+0x1a4>
400069f0: a9 3d 20 18 sra %l4, 0x18, %l4
rtems_putc(lead);
400069f4: 40 00 15 b3 call 4000c0c0 <rtems_putc>
400069f8: 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-- )
400069fc: ba 07 7f ff add %i5, -1, %i5
40006a00: 80 a6 80 1d cmp %i2, %i5
40006a04: 0a bf ff fc bcs 400069f4 <vprintk+0x18c>
40006a08: 01 00 00 00 nop
rtems_putc(lead);
for (n = 0; n < count; n++) {
40006a0c: 80 a6 a0 00 cmp %i2, 0
40006a10: 22 80 00 0d be,a 40006a44 <vprintk+0x1dc> <== NEVER TAKEN
40006a14: d0 0e 20 01 ldub [ %i0 + 1 ], %o0 <== NOT EXECUTED
rtems_putc("0123456789ABCDEF"[(int)(toPrint[count-(n+1)])]);
40006a18: ba 06 bf ff add %i2, -1, %i5
40006a1c: b8 14 a3 88 or %l2, 0x388, %i4
* console is not yet initialized or in ISR's.
*
* Arguments:
* as in printf: fmt - format string, ... - unnamed arguments.
*/
void vprintk(
40006a20: 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)])]);
40006a24: c2 4f 40 00 ldsb [ %i5 ], %g1
40006a28: ba 07 7f ff add %i5, -1, %i5
40006a2c: 40 00 15 a5 call 4000c0c0 <rtems_putc>
40006a30: 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++) {
40006a34: 80 a7 40 11 cmp %i5, %l1
40006a38: 32 bf ff fc bne,a 40006a28 <vprintk+0x1c0>
40006a3c: c2 4f 40 00 ldsb [ %i5 ], %g1
void vprintk(
const char *fmt,
va_list ap
)
{
for (; *fmt != '\0'; fmt++) {
40006a40: d0 0e 20 01 ldub [ %i0 + 1 ], %o0
40006a44: 91 2a 20 18 sll %o0, 0x18, %o0
40006a48: 80 a2 20 00 cmp %o0, 0
40006a4c: 12 bf ff 90 bne 4000688c <vprintk+0x24> <== ALWAYS TAKEN
40006a50: b0 06 20 01 inc %i0
40006a54: 81 c7 e0 08 ret <== NOT EXECUTED
40006a58: 81 e8 00 00 restore <== NOT EXECUTED
if ( c == 'o' || c == 'O' ) {
base = 8; sign = false;
} else if ( c == 'i' || c == 'I' ||
c == 'd' || c == 'D' ) {
base = 10; sign = true;
} else if ( c == 'u' || c == 'U' ) {
40006a5c: 22 80 00 7e be,a 40006c54 <vprintk+0x3ec>
40006a60: 82 10 20 00 clr %g1
base = 10; sign = false;
} else if ( c == 'x' || c == 'X' ) {
40006a64: 80 a0 60 58 cmp %g1, 0x58
40006a68: 02 80 00 7d be 40006c5c <vprintk+0x3f4>
40006a6c: 82 10 20 00 clr %g1
base = 16; sign = false;
} else if ( c == 'p' ) {
40006a70: 80 a2 20 70 cmp %o0, 0x70
40006a74: 02 bf ff bf be 40006970 <vprintk+0x108>
40006a78: aa 10 20 10 mov 0x10, %l5
base = 16; sign = false; lflag = true;
} else {
rtems_putc(c);
40006a7c: 40 00 15 91 call 4000c0c0 <rtems_putc>
40006a80: 01 00 00 00 nop
void vprintk(
const char *fmt,
va_list ap
)
{
for (; *fmt != '\0'; fmt++) {
40006a84: d0 0e 20 01 ldub [ %i0 + 1 ], %o0
40006a88: 91 2a 20 18 sll %o0, 0x18, %o0
40006a8c: 80 a2 20 00 cmp %o0, 0
40006a90: 12 bf ff 7f bne 4000688c <vprintk+0x24>
40006a94: b0 06 20 01 inc %i0
40006a98: 30 80 00 6d b,a 40006c4c <vprintk+0x3e4>
continue;
}
/* must be a numeric format or something unsupported */
if ( c == 'o' || c == 'O' ) {
base = 8; sign = false;
40006a9c: 82 10 20 00 clr %g1
40006aa0: aa 10 20 08 mov 8, %l5
unsigned long unsigned_num;
unsigned long n;
unsigned count;
char toPrint[20];
if ( sign && (num < 0) ) {
40006aa4: 80 a6 a0 00 cmp %i2, 0
40006aa8: 16 bf ff b6 bge 40006980 <vprintk+0x118> <== ALWAYS TAKEN
40006aac: b2 06 60 04 add %i1, 4, %i1
40006ab0: 80 88 60 ff btst 0xff, %g1
40006ab4: 02 bf ff b4 be 40006984 <vprintk+0x11c>
40006ab8: 90 10 00 1a mov %i2, %o0
rtems_putc('-');
40006abc: 40 00 15 81 call 4000c0c0 <rtems_putc>
40006ac0: 90 10 20 2d mov 0x2d, %o0
unsigned_num = (unsigned long) -num;
if (maxwidth) maxwidth--;
40006ac4: 80 a0 00 1d cmp %g0, %i5
unsigned count;
char toPrint[20];
if ( sign && (num < 0) ) {
rtems_putc('-');
unsigned_num = (unsigned long) -num;
40006ac8: b4 20 00 1a neg %i2
if (maxwidth) maxwidth--;
40006acc: ba 67 60 00 subx %i5, 0, %i5
} else {
unsigned_num = (unsigned long) num;
}
count = 0;
while ((n = unsigned_num / base) > 0) {
40006ad0: 90 10 00 1a mov %i2, %o0
40006ad4: 40 00 43 bc call 400179c4 <.udiv>
40006ad8: 92 10 00 15 mov %l5, %o1
40006adc: b8 92 20 00 orcc %o0, 0, %i4
40006ae0: 32 bf ff af bne,a 4000699c <vprintk+0x134> <== ALWAYS TAKEN
40006ae4: ac 10 00 15 mov %l5, %l6
40006ae8: b8 10 00 1a mov %i2, %i4 <== NOT EXECUTED
if (maxwidth) maxwidth--;
} else {
unsigned_num = (unsigned long) num;
}
count = 0;
40006aec: b6 10 20 00 clr %i3
while ((n = unsigned_num / base) > 0) {
40006af0: 10 bf ff bb b 400069dc <vprintk+0x174>
40006af4: b4 10 20 01 mov 1, %i2
fmt++;
}
if ((c = *fmt) == 'l') {
lflag = true;
c = *++fmt;
40006af8: c2 0e 20 01 ldub [ %i0 + 1 ], %g1
40006afc: 85 28 60 18 sll %g1, 0x18, %g2
}
if ( c == 'c' ) {
40006b00: 91 38 a0 18 sra %g2, 0x18, %o0
40006b04: 80 a2 20 63 cmp %o0, 0x63
40006b08: 12 bf ff 8a bne 40006930 <vprintk+0xc8> <== ALWAYS TAKEN
40006b0c: 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);
40006b10: d0 06 40 00 ld [ %i1 ], %o0 <== NOT EXECUTED
40006b14: b2 06 60 04 add %i1, 4, %i1
rtems_putc(chr);
40006b18: 91 2a 20 18 sll %o0, 0x18, %o0
40006b1c: 40 00 15 69 call 4000c0c0 <rtems_putc>
40006b20: 91 3a 20 18 sra %o0, 0x18, %o0
void vprintk(
const char *fmt,
va_list ap
)
{
for (; *fmt != '\0'; fmt++) {
40006b24: d0 0e 20 01 ldub [ %i0 + 1 ], %o0
40006b28: 91 2a 20 18 sll %o0, 0x18, %o0
40006b2c: 80 a2 20 00 cmp %o0, 0
40006b30: 12 bf ff 57 bne 4000688c <vprintk+0x24>
40006b34: b0 06 20 01 inc %i0
40006b38: 30 80 00 45 b,a 40006c4c <vprintk+0x3e4>
40006b3c: c2 0e 20 01 ldub [ %i0 + 1 ], %g1
if (*fmt == '0' ) {
lead = '0';
fmt++;
}
if (*fmt == '-' ) {
minus = true;
40006b40: 88 10 20 01 mov 1, %g4
fmt++;
40006b44: b0 06 20 01 inc %i0
40006b48: 10 bf ff 61 b 400068cc <vprintk+0x64>
40006b4c: 85 28 60 18 sll %g1, 0x18, %g2
rtems_putc(*fmt);
continue;
}
fmt++;
if (*fmt == '0' ) {
lead = '0';
40006b50: a8 10 20 30 mov 0x30, %l4
fmt++;
40006b54: b0 06 20 02 add %i0, 2, %i0
40006b58: 10 bf ff 59 b 400068bc <vprintk+0x54>
40006b5c: 85 28 60 18 sll %g1, 0x18, %g2
}
if ( c == 's' ) {
unsigned i, len;
char *s, *str;
str = va_arg(ap, char *);
40006b60: f6 06 40 00 ld [ %i1 ], %i3
if ( str == NULL ) {
40006b64: 80 a6 e0 00 cmp %i3, 0
40006b68: 02 80 00 3f be 40006c64 <vprintk+0x3fc>
40006b6c: b2 06 60 04 add %i1, 4, %i1
str = "";
}
/* calculate length of string */
for ( len=0, s=str ; *s ; len++, s++ )
40006b70: c2 4e c0 00 ldsb [ %i3 ], %g1
40006b74: 80 a0 60 00 cmp %g1, 0
40006b78: 02 80 00 07 be 40006b94 <vprintk+0x32c>
40006b7c: b8 10 20 00 clr %i4
40006b80: b8 07 20 01 inc %i4
40006b84: c2 4e c0 1c ldsb [ %i3 + %i4 ], %g1
40006b88: 80 a0 60 00 cmp %g1, 0
40006b8c: 32 bf ff fe bne,a 40006b84 <vprintk+0x31c>
40006b90: b8 07 20 01 inc %i4
;
/* leading spaces */
if ( !minus )
40006b94: a8 89 20 ff andcc %g4, 0xff, %l4
40006b98: 12 80 00 0c bne 40006bc8 <vprintk+0x360>
40006b9c: 80 a7 60 00 cmp %i5, 0
for ( i=len ; i<width ; i++ )
40006ba0: 80 a7 40 1c cmp %i5, %i4
40006ba4: 08 80 00 09 bleu 40006bc8 <vprintk+0x360>
40006ba8: 80 a7 60 00 cmp %i5, 0
40006bac: b4 10 00 1c mov %i4, %i2
rtems_putc(' ');
40006bb0: 40 00 15 44 call 4000c0c0 <rtems_putc>
40006bb4: 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++ )
40006bb8: b4 06 a0 01 inc %i2
40006bbc: 80 a6 80 1d cmp %i2, %i5
40006bc0: 0a bf ff fc bcs 40006bb0 <vprintk+0x348>
40006bc4: 80 a7 60 00 cmp %i5, 0
rtems_putc(' ');
/* no width option */
if (width == 0) {
40006bc8: 32 80 00 07 bne,a 40006be4 <vprintk+0x37c>
40006bcc: d0 4e c0 00 ldsb [ %i3 ], %o0
width = len;
}
/* output the string */
for ( i=0 ; i<width && *str ; str++ )
40006bd0: 80 a7 20 00 cmp %i4, 0
40006bd4: 22 bf ff 9c be,a 40006a44 <vprintk+0x1dc>
40006bd8: d0 0e 20 01 ldub [ %i0 + 1 ], %o0
40006bdc: ba 10 00 1c mov %i4, %i5
40006be0: d0 4e c0 00 ldsb [ %i3 ], %o0
40006be4: 80 a2 20 00 cmp %o0, 0
40006be8: 02 80 00 08 be 40006c08 <vprintk+0x3a0> <== NEVER TAKEN
40006bec: b6 06 e0 01 inc %i3
rtems_putc(*str);
40006bf0: 40 00 15 34 call 4000c0c0 <rtems_putc>
40006bf4: 01 00 00 00 nop
if (width == 0) {
width = len;
}
/* output the string */
for ( i=0 ; i<width && *str ; str++ )
40006bf8: d0 4e c0 00 ldsb [ %i3 ], %o0
40006bfc: 80 a2 20 00 cmp %o0, 0
40006c00: 12 bf ff fc bne 40006bf0 <vprintk+0x388>
40006c04: b6 06 e0 01 inc %i3
rtems_putc(*str);
/* trailing spaces */
if ( minus )
40006c08: 80 a5 20 00 cmp %l4, 0
40006c0c: 22 bf ff 8e be,a 40006a44 <vprintk+0x1dc>
40006c10: d0 0e 20 01 ldub [ %i0 + 1 ], %o0
for ( i=len ; i<width ; i++ )
40006c14: 80 a7 40 1c cmp %i5, %i4
40006c18: 28 bf ff 8b bleu,a 40006a44 <vprintk+0x1dc>
40006c1c: d0 0e 20 01 ldub [ %i0 + 1 ], %o0
rtems_putc(' ');
40006c20: 40 00 15 28 call 4000c0c0 <rtems_putc>
40006c24: 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++ )
40006c28: b8 07 20 01 inc %i4
40006c2c: 80 a7 00 1d cmp %i4, %i5
40006c30: 0a bf ff fc bcs 40006c20 <vprintk+0x3b8>
40006c34: 01 00 00 00 nop
void vprintk(
const char *fmt,
va_list ap
)
{
for (; *fmt != '\0'; fmt++) {
40006c38: d0 0e 20 01 ldub [ %i0 + 1 ], %o0
40006c3c: 91 2a 20 18 sll %o0, 0x18, %o0
40006c40: 80 a2 20 00 cmp %o0, 0
40006c44: 12 bf ff 12 bne 4000688c <vprintk+0x24> <== ALWAYS TAKEN
40006c48: b0 06 20 01 inc %i0
40006c4c: 81 c7 e0 08 ret
40006c50: 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;
40006c54: 10 bf ff 47 b 40006970 <vprintk+0x108>
40006c58: 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;
40006c5c: 10 bf ff 45 b 40006970 <vprintk+0x108>
40006c60: aa 10 20 10 mov 0x10, %l5
char *s, *str;
str = va_arg(ap, char *);
if ( str == NULL ) {
str = "";
40006c64: 10 bf ff c3 b 40006b70 <vprintk+0x308>
40006c68: b6 14 e3 90 or %l3, 0x390, %i3
4001aa68 <write>:
ssize_t write(
int fd,
const void *buffer,
size_t count
)
{
4001aa68: 9d e3 bf a0 save %sp, -96, %sp
rtems_libio_t *iop;
rtems_libio_check_fd( fd );
4001aa6c: 03 10 00 73 sethi %hi(0x4001cc00), %g1
4001aa70: c2 00 61 84 ld [ %g1 + 0x184 ], %g1 ! 4001cd84 <rtems_libio_number_iops>
4001aa74: 80 a6 00 01 cmp %i0, %g1
4001aa78: 1a 80 00 18 bcc 4001aad8 <write+0x70>
4001aa7c: 03 10 00 75 sethi %hi(0x4001d400), %g1
iop = rtems_libio_iop( fd );
4001aa80: d0 00 62 88 ld [ %g1 + 0x288 ], %o0 ! 4001d688 <rtems_libio_iops>
4001aa84: 83 2e 20 03 sll %i0, 3, %g1
4001aa88: b1 2e 20 06 sll %i0, 6, %i0
4001aa8c: b0 26 00 01 sub %i0, %g1, %i0
4001aa90: 90 02 00 18 add %o0, %i0, %o0
rtems_libio_check_is_open( iop );
4001aa94: c2 02 20 10 ld [ %o0 + 0x10 ], %g1
4001aa98: 80 88 61 00 btst 0x100, %g1
4001aa9c: 02 80 00 0f be 4001aad8 <write+0x70>
4001aaa0: 80 a6 60 00 cmp %i1, 0
rtems_libio_check_buffer( buffer );
4001aaa4: 02 80 00 13 be 4001aaf0 <write+0x88> <== NEVER TAKEN
4001aaa8: 80 a6 a0 00 cmp %i2, 0
rtems_libio_check_count( count );
4001aaac: 02 80 00 0f be 4001aae8 <write+0x80>
4001aab0: b0 10 20 00 clr %i0
rtems_libio_check_permissions_with_error( iop, LIBIO_FLAGS_WRITE, EBADF );
4001aab4: 80 88 60 04 btst 4, %g1
4001aab8: 02 80 00 08 be 4001aad8 <write+0x70>
4001aabc: 92 10 00 19 mov %i1, %o1
/*
* Now process the write() request.
*/
return (*iop->pathinfo.handlers->write_h)( iop, buffer, count );
4001aac0: c2 02 20 24 ld [ %o0 + 0x24 ], %g1
4001aac4: c2 00 60 0c ld [ %g1 + 0xc ], %g1
4001aac8: 9f c0 40 00 call %g1
4001aacc: 94 10 00 1a mov %i2, %o2
}
4001aad0: 81 c7 e0 08 ret
4001aad4: 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 );
4001aad8: 7f ff cf 6e call 4000e890 <__errno>
4001aadc: b0 10 3f ff mov -1, %i0
4001aae0: 82 10 20 09 mov 9, %g1
4001aae4: c2 22 00 00 st %g1, [ %o0 ]
4001aae8: 81 c7 e0 08 ret
4001aaec: 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 );
4001aaf0: 7f ff cf 68 call 4000e890 <__errno> <== NOT EXECUTED
4001aaf4: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
4001aaf8: 82 10 20 16 mov 0x16, %g1 <== NOT EXECUTED
4001aafc: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
4001ab00: 81 c7 e0 08 ret <== NOT EXECUTED
4001ab04: 81 e8 00 00 restore <== NOT EXECUTED
40007854 <writev>:
ssize_t writev(
int fd,
const struct iovec *iov,
int iovcnt
)
{
40007854: 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 );
40007858: 03 10 00 59 sethi %hi(0x40016400), %g1
4000785c: c2 00 63 64 ld [ %g1 + 0x364 ], %g1 ! 40016764 <rtems_libio_number_iops>
40007860: 80 a6 00 01 cmp %i0, %g1
40007864: 1a 80 00 4d bcc 40007998 <writev+0x144>
40007868: 03 10 00 5c sethi %hi(0x40017000), %g1
iop = rtems_libio_iop( fd );
4000786c: f6 00 60 44 ld [ %g1 + 0x44 ], %i3 ! 40017044 <rtems_libio_iops>
40007870: 83 2e 20 03 sll %i0, 3, %g1
40007874: b1 2e 20 06 sll %i0, 6, %i0
40007878: b0 26 00 01 sub %i0, %g1, %i0
4000787c: b6 06 c0 18 add %i3, %i0, %i3
rtems_libio_check_is_open( iop );
40007880: c2 06 e0 10 ld [ %i3 + 0x10 ], %g1
40007884: 80 88 61 00 btst 0x100, %g1
40007888: 02 80 00 44 be 40007998 <writev+0x144>
4000788c: 80 88 60 04 btst 4, %g1
rtems_libio_check_permissions_with_error( iop, LIBIO_FLAGS_WRITE, EBADF );
40007890: 02 80 00 42 be 40007998 <writev+0x144> <== NEVER TAKEN
40007894: 80 a6 60 00 cmp %i1, 0
/*
* Argument validation on IO vector
*/
if ( !iov )
40007898: 02 80 00 3a be 40007980 <writev+0x12c>
4000789c: 80 a6 a0 00 cmp %i2, 0
rtems_set_errno_and_return_minus_one( EINVAL );
if ( iovcnt <= 0 )
400078a0: 04 80 00 38 ble 40007980 <writev+0x12c>
400078a4: 80 a6 a4 00 cmp %i2, 0x400
rtems_set_errno_and_return_minus_one( EINVAL );
if ( iovcnt > IOV_MAX )
400078a8: 14 80 00 36 bg 40007980 <writev+0x12c> <== NEVER TAKEN
400078ac: b5 2e a0 03 sll %i2, 3, %i2
#include <sys/uio.h>
#include <rtems/libio_.h>
#include <rtems/seterr.h>
ssize_t writev(
400078b0: 82 10 20 00 clr %g1
400078b4: ba 10 20 01 mov 1, %i5
400078b8: 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 )
400078bc: c6 06 40 01 ld [ %i1 + %g1 ], %g3
#include <sys/uio.h>
#include <rtems/libio_.h>
#include <rtems/seterr.h>
ssize_t writev(
400078c0: 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 )
400078c4: 80 a0 e0 00 cmp %g3, 0
400078c8: 02 80 00 2e be 40007980 <writev+0x12c>
400078cc: 88 10 20 01 mov 1, %g4
rtems_set_errno_and_return_minus_one( EINVAL );
if ( iov[v].iov_len )
400078d0: c6 07 20 04 ld [ %i4 + 4 ], %g3
400078d4: 82 00 60 08 add %g1, 8, %g1
all_zeros = false;
400078d8: 80 a0 00 03 cmp %g0, %g3
400078dc: b8 40 3f ff addx %g0, -1, %i4
/* check for wrap */
old = total;
total += iov[v].iov_len;
if ( total < old || total > SSIZE_MAX )
400078e0: 86 80 c0 02 addcc %g3, %g2, %g3
400078e4: 0c 80 00 27 bneg 40007980 <writev+0x12c>
400078e8: ba 0f 40 1c and %i5, %i4, %i5
400078ec: 80 a0 80 03 cmp %g2, %g3
400078f0: 24 80 00 02 ble,a 400078f8 <writev+0xa4>
400078f4: 88 10 20 00 clr %g4
400078f8: 80 89 20 ff btst 0xff, %g4
400078fc: 12 80 00 21 bne 40007980 <writev+0x12c>
40007900: 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++ ) {
40007904: 12 bf ff ee bne 400078bc <writev+0x68>
40007908: 84 10 00 03 mov %g3, %g2
}
/*
* A writev with all zeros is supposed to have no effect per OpenGroup.
*/
if ( all_zeros == true ) {
4000790c: 80 8f 60 ff btst 0xff, %i5
40007910: 12 80 00 1a bne 40007978 <writev+0x124>
40007914: b0 10 20 00 clr %i0
40007918: 10 80 00 05 b 4000792c <writev+0xd8>
4000791c: ba 10 20 00 clr %i5
}
/*
* Now process the writev().
*/
for ( total=0, v=0 ; v < iovcnt ; v++ ) {
40007920: 80 a7 40 1a cmp %i5, %i2
40007924: 02 80 00 21 be 400079a8 <writev+0x154>
40007928: 01 00 00 00 nop
#include <sys/uio.h>
#include <rtems/libio_.h>
#include <rtems/seterr.h>
ssize_t writev(
4000792c: 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 )
40007930: d4 07 20 04 ld [ %i4 + 4 ], %o2
40007934: 80 a2 a0 00 cmp %o2, 0
40007938: 22 bf ff fa be,a 40007920 <writev+0xcc> <== NEVER TAKEN
4000793c: ba 07 60 08 add %i5, 8, %i5 <== NOT EXECUTED
continue;
bytes = (*iop->pathinfo.handlers->write_h)(
40007940: c2 06 e0 24 ld [ %i3 + 0x24 ], %g1
40007944: d2 06 40 1d ld [ %i1 + %i5 ], %o1
40007948: c2 00 60 0c ld [ %g1 + 0xc ], %g1
4000794c: 9f c0 40 00 call %g1
40007950: 90 10 00 1b mov %i3, %o0
iop,
iov[v].iov_base,
iov[v].iov_len
);
if ( bytes < 0 )
40007954: 80 a2 20 00 cmp %o0, 0
40007958: 06 80 00 16 bl 400079b0 <writev+0x15c> <== NEVER TAKEN
4000795c: 01 00 00 00 nop
return -1;
if ( bytes > 0 ) {
40007960: 32 80 00 02 bne,a 40007968 <writev+0x114> <== ALWAYS TAKEN
40007964: b0 06 00 08 add %i0, %o0, %i0
total += bytes;
}
if (bytes != iov[ v ].iov_len)
40007968: c2 07 20 04 ld [ %i4 + 4 ], %g1
4000796c: 80 a2 00 01 cmp %o0, %g1
40007970: 02 bf ff ec be 40007920 <writev+0xcc> <== ALWAYS TAKEN
40007974: ba 07 60 08 add %i5, 8, %i5
break;
}
return total;
}
40007978: 81 c7 e0 08 ret
4000797c: 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 );
40007980: 40 00 1e 15 call 4000f1d4 <__errno>
40007984: b0 10 3f ff mov -1, %i0
40007988: 82 10 20 16 mov 0x16, %g1
4000798c: c2 22 00 00 st %g1, [ %o0 ]
40007990: 81 c7 e0 08 ret
40007994: 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 );
40007998: 40 00 1e 0f call 4000f1d4 <__errno>
4000799c: b0 10 3f ff mov -1, %i0
400079a0: 82 10 20 09 mov 9, %g1
400079a4: c2 22 00 00 st %g1, [ %o0 ]
400079a8: 81 c7 e0 08 ret
400079ac: 81 e8 00 00 restore
if (bytes != iov[ v ].iov_len)
break;
}
return total;
}
400079b0: 81 c7 e0 08 ret <== NOT EXECUTED
400079b4: 91 e8 3f ff restore %g0, -1, %o0 <== NOT EXECUTED