RTEMS 4.11Annotated Report
Thu Dec 20 18:45:23 2012
4000bc00 <IMFS_chown>:
int IMFS_chown(
const rtems_filesystem_location_info_t *loc,
uid_t owner,
gid_t group
)
{
4000bc00: 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;
4000bc04: fa 06 20 08 ld [ %i0 + 8 ], %i5
#endif
jnode->st_uid = owner;
jnode->st_gid = group;
IMFS_update_ctime( jnode );
4000bc08: 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;
4000bc0c: f2 37 60 3c sth %i1, [ %i5 + 0x3c ]
jnode->st_gid = group;
4000bc10: f4 37 60 3e sth %i2, [ %i5 + 0x3e ]
IMFS_update_ctime( jnode );
4000bc14: 7f ff e1 2e call 400040cc <gettimeofday>
4000bc18: 92 10 20 00 clr %o1
4000bc1c: c2 07 bf f8 ld [ %fp + -8 ], %g1
4000bc20: c2 27 60 48 st %g1, [ %i5 + 0x48 ]
return 0;
}
4000bc24: 81 c7 e0 08 ret
4000bc28: 91 e8 20 00 restore %g0, 0, %o0
400060b4 <IMFS_dump_directory>:
*/
static void IMFS_dump_directory(
IMFS_jnode_t *the_directory,
int level
)
{
400060b4: 9d e3 bf a0 save %sp, -96, %sp
the_node = the_node->next ) {
the_jnode = (IMFS_jnode_t *) the_node;
for ( i=0 ; i<=level ; i++ )
fprintf(stdout, "...." );
400060b8: 35 10 00 8a sethi %hi(0x40022800), %i2
400060bc: 39 10 00 92 sethi %hi(0x40024800), %i4
case IMFS_FIFO:
fprintf(stdout, " FIFO not printed\n" );
return;
default:
fprintf(stdout, " bad type %d\n", IMFS_type( the_jnode ) );
400060c0: 21 10 00 8a sethi %hi(0x40022800), %l0
return;
}
puts("");
400060c4: 23 10 00 8c sethi %hi(0x40023000), %l1
case IMFS_SYM_LINK:
fprintf(stdout, " links not printed\n" );
return;
case IMFS_FIFO:
fprintf(stdout, " FIFO not printed\n" );
400060c8: 25 10 00 8a sethi %hi(0x40022800), %l2
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_First(
Chain_Control *the_chain
)
{
return _Chain_Head( the_chain )->next;
400060cc: fa 06 20 50 ld [ %i0 + 0x50 ], %i5
the_node = the_node->next ) {
the_jnode = (IMFS_jnode_t *) the_node;
for ( i=0 ; i<=level ; i++ )
fprintf(stdout, "...." );
400060d0: b4 16 a1 88 or %i2, 0x188, %i2
400060d4: b8 17 20 00 mov %i4, %i4
case IMFS_FIFO:
fprintf(stdout, " FIFO not printed\n" );
return;
default:
fprintf(stdout, " bad type %d\n", IMFS_type( the_jnode ) );
400060d8: a0 14 21 f8 or %l0, 0x1f8, %l0
return;
}
puts("");
400060dc: a2 14 62 f8 or %l1, 0x2f8, %l1
IMFS_assert( level >= 0 );
IMFS_assert( IMFS_is_directory( the_directory ) );
the_chain = &the_directory->info.directory.Entries;
for ( the_node = rtems_chain_first( the_chain );
400060e0: 10 80 00 4d b 40006214 <IMFS_dump_directory+0x160>
400060e4: a4 14 a1 e0 or %l2, 0x1e0, %l2
the_node = the_node->next ) {
the_jnode = (IMFS_jnode_t *) the_node;
for ( i=0 ; i<=level ; i++ )
fprintf(stdout, "...." );
400060e8: 90 10 00 1a mov %i2, %o0
400060ec: 40 00 34 1d call 40013160 <fputs>
400060f0: b6 06 e0 01 inc %i3
400060f4: 10 80 00 03 b 40006100 <IMFS_dump_directory+0x4c>
400060f8: c2 07 00 00 ld [ %i4 ], %g1
400060fc: c2 07 00 00 ld [ %i4 ], %g1
!rtems_chain_is_tail( the_chain, the_node );
the_node = the_node->next ) {
the_jnode = (IMFS_jnode_t *) the_node;
for ( i=0 ; i<=level ; i++ )
40006100: 80 a6 c0 19 cmp %i3, %i1
40006104: 04 bf ff f9 ble 400060e8 <IMFS_dump_directory+0x34>
40006108: d2 00 60 08 ld [ %g1 + 8 ], %o1
IMFS_jnode_t *the_jnode
)
{
IMFS_assert( the_jnode );
fprintf(stdout, "%s", the_jnode->name );
4000610c: 40 00 34 15 call 40013160 <fputs>
40006110: 90 07 60 0c add %i5, 0xc, %o0
rtems_chain_extract_unprotected( &node->Node );
}
static inline IMFS_jnode_types_t IMFS_type( const IMFS_jnode_t *node )
{
return node->control->imfs_type;
40006114: c2 07 60 4c ld [ %i5 + 0x4c ], %g1
40006118: d4 00 40 00 ld [ %g1 ], %o2
switch( IMFS_type( the_jnode ) ) {
4000611c: 80 a2 a0 06 cmp %o2, 6
40006120: 38 80 00 2d bgu,a 400061d4 <IMFS_dump_directory+0x120> <== NEVER TAKEN
40006124: c2 07 00 00 ld [ %i4 ], %g1 <== NOT EXECUTED
40006128: 95 2a a0 02 sll %o2, 2, %o2
4000612c: 03 10 00 18 sethi %hi(0x40006000), %g1
40006130: 82 10 60 98 or %g1, 0x98, %g1 ! 40006098 <bsp_interrupt_handler_default+0x18>
40006134: c2 00 40 0a ld [ %g1 + %o2 ], %g1
40006138: 81 c0 40 00 jmp %g1
4000613c: 01 00 00 00 nop
case IMFS_DIRECTORY:
fprintf(stdout, "/" );
40006140: c2 07 00 00 ld [ %i4 ], %g1
40006144: 90 10 20 2f mov 0x2f, %o0
40006148: 40 00 33 d2 call 40013090 <fputc>
4000614c: d2 00 60 08 ld [ %g1 + 8 ], %o1
40006150: 30 80 00 26 b,a 400061e8 <IMFS_dump_directory+0x134>
break;
case IMFS_DEVICE:
fprintf(stdout, " (device %" PRId32 ", %" PRId32 ")",
40006154: c2 07 00 00 ld [ %i4 ], %g1
40006158: 13 10 00 8a sethi %hi(0x40022800), %o1
4000615c: d0 00 60 08 ld [ %g1 + 8 ], %o0
40006160: 92 12 61 90 or %o1, 0x190, %o1
40006164: 10 80 00 08 b 40006184 <IMFS_dump_directory+0xd0>
40006168: d4 1f 60 50 ldd [ %i5 + 0x50 ], %o2
the_jnode->info.device.major, the_jnode->info.device.minor );
break;
case IMFS_LINEAR_FILE:
fprintf(stdout, " (file %" PRId32 " %p)",
4000616c: c2 07 00 00 ld [ %i4 ], %g1
40006170: d4 07 60 54 ld [ %i5 + 0x54 ], %o2
40006174: d0 00 60 08 ld [ %g1 + 8 ], %o0
40006178: d6 07 60 58 ld [ %i5 + 0x58 ], %o3
4000617c: 13 10 00 8a sethi %hi(0x40022800), %o1
40006180: 92 12 61 a8 or %o1, 0x1a8, %o1 ! 400229a8 <Callbacks.6385+0x158>
40006184: 40 00 33 a7 call 40013020 <fprintf>
40006188: 01 00 00 00 nop
4000618c: 30 80 00 17 b,a 400061e8 <IMFS_dump_directory+0x134>
the_jnode->info.file.indirect,
the_jnode->info.file.doubly_indirect,
the_jnode->info.file.triply_indirect
);
#else
fprintf(stdout, " (file %" PRId32 ")",
40006190: c2 07 00 00 ld [ %i4 ], %g1
40006194: d4 07 60 54 ld [ %i5 + 0x54 ], %o2
40006198: d0 00 60 08 ld [ %g1 + 8 ], %o0
4000619c: 13 10 00 8a sethi %hi(0x40022800), %o1
400061a0: 40 00 33 a0 call 40013020 <fprintf>
400061a4: 92 12 61 b8 or %o1, 0x1b8, %o1 ! 400229b8 <Callbacks.6385+0x168>
400061a8: 30 80 00 10 b,a 400061e8 <IMFS_dump_directory+0x134>
case IMFS_HARD_LINK:
fprintf(stdout, " links not printed\n" );
return;
case IMFS_SYM_LINK:
fprintf(stdout, " links not printed\n" );
400061ac: 11 10 00 8a sethi %hi(0x40022800), %o0
400061b0: c2 07 00 00 ld [ %i4 ], %g1
400061b4: 10 80 00 04 b 400061c4 <IMFS_dump_directory+0x110>
400061b8: 90 12 21 c8 or %o0, 0x1c8, %o0
return;
case IMFS_FIFO:
fprintf(stdout, " FIFO not printed\n" );
400061bc: c2 07 00 00 ld [ %i4 ], %g1
400061c0: 90 10 00 12 mov %l2, %o0
400061c4: 40 00 33 e7 call 40013160 <fputs>
400061c8: d2 00 60 08 ld [ %g1 + 8 ], %o1
}
static inline bool IMFS_is_directory( const IMFS_jnode_t *node )
{
return node->control->imfs_type == IMFS_DIRECTORY;
400061cc: 10 80 00 0a b 400061f4 <IMFS_dump_directory+0x140>
400061d0: c2 07 60 4c ld [ %i5 + 0x4c ], %g1
return;
default:
fprintf(stdout, " bad type %d\n", IMFS_type( the_jnode ) );
400061d4: 92 10 00 10 mov %l0, %o1 <== NOT EXECUTED
400061d8: 40 00 33 92 call 40013020 <fprintf> <== NOT EXECUTED
400061dc: d0 00 60 08 ld [ %g1 + 8 ], %o0 <== NOT EXECUTED
400061e0: 10 80 00 05 b 400061f4 <IMFS_dump_directory+0x140> <== NOT EXECUTED
400061e4: c2 07 60 4c ld [ %i5 + 0x4c ], %g1 <== NOT EXECUTED
return;
}
puts("");
400061e8: 40 00 3a c5 call 40014cfc <puts>
400061ec: 90 10 00 11 mov %l1, %o0
400061f0: c2 07 60 4c ld [ %i5 + 0x4c ], %g1
the_jnode = (IMFS_jnode_t *) the_node;
for ( i=0 ; i<=level ; i++ )
fprintf(stdout, "...." );
IMFS_print_jnode( the_jnode );
if ( IMFS_is_directory( the_jnode ) )
400061f4: c2 00 40 00 ld [ %g1 ], %g1
400061f8: 80 a0 60 00 cmp %g1, 0
400061fc: 32 80 00 06 bne,a 40006214 <IMFS_dump_directory+0x160>
40006200: fa 07 40 00 ld [ %i5 ], %i5
IMFS_dump_directory( the_jnode, level + 1 );
40006204: 90 10 00 1d mov %i5, %o0
40006208: 7f ff ff ab call 400060b4 <IMFS_dump_directory>
4000620c: 92 06 60 01 add %i1, 1, %o1
the_chain = &the_directory->info.directory.Entries;
for ( the_node = rtems_chain_first( the_chain );
!rtems_chain_is_tail( the_chain, the_node );
the_node = the_node->next ) {
40006210: fa 07 40 00 ld [ %i5 ], %i5
RTEMS_INLINE_ROUTINE bool _Chain_Is_tail(
const Chain_Control *the_chain,
const Chain_Node *the_node
)
{
return (the_node == _Chain_Immutable_tail( the_chain ));
40006214: 82 06 20 54 add %i0, 0x54, %g1
IMFS_assert( level >= 0 );
IMFS_assert( IMFS_is_directory( the_directory ) );
the_chain = &the_directory->info.directory.Entries;
for ( the_node = rtems_chain_first( the_chain );
40006218: 80 a7 40 01 cmp %i5, %g1
4000621c: 12 bf ff b8 bne 400060fc <IMFS_dump_directory+0x48>
40006220: b6 10 20 00 clr %i3
fprintf(stdout, "...." );
IMFS_print_jnode( the_jnode );
if ( IMFS_is_directory( the_jnode ) )
IMFS_dump_directory( the_jnode, level + 1 );
}
}
40006224: 81 c7 e0 08 ret
40006228: 81 e8 00 00 restore
4000bd5c <IMFS_eval_token>:
rtems_filesystem_eval_path_context_t *ctx,
void *arg,
const char *token,
size_t tokenlen
)
{
4000bd5c: 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;
4000bd60: f8 06 20 20 ld [ %i0 + 0x20 ], %i4
bool access_ok = rtems_filesystem_eval_path_check_access(
4000bd64: 90 10 00 18 mov %i0, %o0
4000bd68: d4 07 20 30 ld [ %i4 + 0x30 ], %o2
4000bd6c: d6 17 20 3c lduh [ %i4 + 0x3c ], %o3
4000bd70: d8 17 20 3e lduh [ %i4 + 0x3e ], %o4
4000bd74: 40 00 03 01 call 4000c978 <rtems_filesystem_eval_path_check_access>
4000bd78: 92 10 20 01 mov 1, %o1
dir->st_mode,
dir->st_uid,
dir->st_gid
);
if ( access_ok ) {
4000bd7c: 80 8a 20 ff btst 0xff, %o0
4000bd80: 12 80 00 04 bne 4000bd90 <IMFS_eval_token+0x34>
4000bd84: 80 a6 e0 01 cmp %i3, 1
void *arg,
const char *token,
size_t tokenlen
)
{
rtems_filesystem_eval_path_generic_status status =
4000bd88: 81 c7 e0 08 ret
4000bd8c: 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] == '.';
4000bd90: 12 80 00 06 bne 4000bda8 <IMFS_eval_token+0x4c>
4000bd94: 82 10 20 00 clr %g1
4000bd98: c2 4e 80 00 ldsb [ %i2 ], %g1
4000bd9c: 82 18 60 2e xor %g1, 0x2e, %g1
4000bda0: 80 a0 00 01 cmp %g0, %g1
4000bda4: 82 60 3f ff subx %g0, -1, %g1
IMFS_jnode_t *dir,
const char *token,
size_t tokenlen
)
{
if ( rtems_filesystem_is_current_directory( token, tokenlen ) ) {
4000bda8: 80 a0 60 00 cmp %g1, 0
4000bdac: 12 80 00 2b bne 4000be58 <IMFS_eval_token+0xfc>
4000bdb0: 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] == '.';
4000bdb4: 12 80 00 0b bne 4000bde0 <IMFS_eval_token+0x84>
4000bdb8: 80 a0 60 00 cmp %g1, 0
4000bdbc: c4 4e 80 00 ldsb [ %i2 ], %g2
4000bdc0: 80 a0 a0 2e cmp %g2, 0x2e
4000bdc4: 12 80 00 07 bne 4000bde0 <IMFS_eval_token+0x84>
4000bdc8: 80 a0 60 00 cmp %g1, 0
4000bdcc: c2 4e a0 01 ldsb [ %i2 + 1 ], %g1
4000bdd0: 82 18 60 2e xor %g1, 0x2e, %g1
4000bdd4: 80 a0 00 01 cmp %g0, %g1
4000bdd8: 82 60 3f ff subx %g0, -1, %g1
return dir;
} else {
if ( rtems_filesystem_is_parent_directory( token, tokenlen ) ) {
4000bddc: 80 a0 60 00 cmp %g1, 0
4000bde0: 22 80 00 04 be,a 4000bdf0 <IMFS_eval_token+0x94>
4000bde4: fa 07 20 50 ld [ %i4 + 0x50 ], %i5
return dir->Parent;
4000bde8: 10 80 00 17 b 4000be44 <IMFS_eval_token+0xe8>
4000bdec: fa 07 20 08 ld [ %i4 + 8 ], %i5
} else {
rtems_chain_control *entries = &dir->info.directory.Entries;
rtems_chain_node *current = rtems_chain_first( entries );
rtems_chain_node *tail = rtems_chain_tail( entries );
4000bdf0: 10 80 00 10 b 4000be30 <IMFS_eval_token+0xd4>
4000bdf4: b2 07 20 54 add %i4, 0x54, %i1
while ( current != tail ) {
IMFS_jnode_t *entry = (IMFS_jnode_t *) current;
bool match = strncmp( entry->name, token, tokenlen ) == 0
4000bdf8: 92 10 00 1a mov %i2, %o1
4000bdfc: 40 00 11 8b call 40010428 <strncmp>
4000be00: 94 10 00 1b mov %i3, %o2
&& entry->name [tokenlen] == '\0';
4000be04: 80 a2 20 00 cmp %o0, 0
4000be08: 12 80 00 06 bne 4000be20 <IMFS_eval_token+0xc4>
4000be0c: 82 10 20 00 clr %g1
4000be10: 82 07 40 1b add %i5, %i3, %g1
4000be14: c2 48 60 0c ldsb [ %g1 + 0xc ], %g1
4000be18: 80 a0 00 01 cmp %g0, %g1
4000be1c: 82 60 3f ff subx %g0, -1, %g1
if ( match ) {
4000be20: 80 a0 60 00 cmp %g1, 0
4000be24: 12 80 00 09 bne 4000be48 <IMFS_eval_token+0xec>
4000be28: 80 a7 60 00 cmp %i5, 0
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Next(
Chain_Node *the_node
)
{
return the_node->next;
4000be2c: 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 ) {
4000be30: 80 a7 40 19 cmp %i5, %i1
4000be34: 12 bf ff f1 bne 4000bdf8 <IMFS_eval_token+0x9c>
4000be38: 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;
4000be3c: 81 c7 e0 08 ret
4000be40: 91 e8 20 02 restore %g0, 2, %o0
);
if ( access_ok ) {
IMFS_jnode_t *entry = IMFS_search_in_directory( dir, token, tokenlen );
if ( entry != NULL ) {
4000be44: 80 a7 60 00 cmp %i5, 0
4000be48: 32 80 00 06 bne,a 4000be60 <IMFS_eval_token+0x104>
4000be4c: c2 06 20 04 ld [ %i0 + 4 ], %g1
rtems_filesystem_eval_path_restart( ctx, fs_root_ptr );
}
}
}
} else {
status = RTEMS_FILESYSTEM_EVAL_PATH_GENERIC_NO_ENTRY;
4000be50: 81 c7 e0 08 ret
4000be54: 91 e8 20 02 restore %g0, 2, %o0
IMFS_jnode_t *dir,
const char *token,
size_t tokenlen
)
{
if ( rtems_filesystem_is_current_directory( token, tokenlen ) ) {
4000be58: ba 10 00 1c mov %i4, %i5
if ( access_ok ) {
IMFS_jnode_t *entry = IMFS_search_in_directory( dir, token, tokenlen );
if ( entry != NULL ) {
bool terminal = !rtems_filesystem_eval_path_has_path( ctx );
4000be5c: c2 06 20 04 ld [ %i0 + 4 ], %g1
static inline int rtems_filesystem_eval_path_get_flags(
const rtems_filesystem_eval_path_context_t *ctx
)
{
return ctx->flags;
4000be60: c6 06 20 10 ld [ %i0 + 0x10 ], %g3
4000be64: 80 a0 00 01 cmp %g0, %g1
rtems_chain_extract_unprotected( &node->Node );
}
static inline IMFS_jnode_types_t IMFS_type( const IMFS_jnode_t *node )
{
return node->control->imfs_type;
4000be68: c2 07 60 4c ld [ %i5 + 0x4c ], %g1
4000be6c: 84 60 3f ff subx %g0, -1, %g2
4000be70: c2 00 40 00 ld [ %g1 ], %g1
static inline void rtems_filesystem_eval_path_clear_token(
rtems_filesystem_eval_path_context_t *ctx
)
{
ctx->tokenlen = 0;
4000be74: c0 26 20 0c clr [ %i0 + 0xc ]
bool follow_sym_link = (eval_flags & RTEMS_FS_FOLLOW_SYM_LINK) != 0;
IMFS_jnode_types_t type = IMFS_type( entry );
rtems_filesystem_eval_path_clear_token( ctx );
if ( type == IMFS_HARD_LINK && (follow_hard_link || !terminal)) {
4000be78: 80 a0 60 02 cmp %g1, 2
4000be7c: 12 80 00 0a bne 4000bea4 <IMFS_eval_token+0x148>
4000be80: 88 10 00 02 mov %g2, %g4
4000be84: 80 a0 a0 00 cmp %g2, 0
4000be88: 22 80 00 2b be,a 4000bf34 <IMFS_eval_token+0x1d8>
4000be8c: fa 07 60 50 ld [ %i5 + 0x50 ], %i5
4000be90: 80 88 e0 08 btst 8, %g3
4000be94: 22 80 00 29 be,a 4000bf38 <IMFS_eval_token+0x1dc>
4000be98: c2 17 20 34 lduh [ %i4 + 0x34 ], %g1
entry = entry->info.hard_link.link_node;
4000be9c: 10 80 00 26 b 4000bf34 <IMFS_eval_token+0x1d8>
4000bea0: fa 07 60 50 ld [ %i5 + 0x50 ], %i5
}
if ( type == IMFS_SYM_LINK && (follow_sym_link || !terminal)) {
4000bea4: 80 a0 60 03 cmp %g1, 3
4000bea8: 12 80 00 10 bne 4000bee8 <IMFS_eval_token+0x18c>
4000beac: 80 a0 60 00 cmp %g1, 0
4000beb0: 80 a0 a0 00 cmp %g2, 0
4000beb4: 02 80 00 04 be 4000bec4 <IMFS_eval_token+0x168>
4000beb8: 80 88 e0 10 btst 0x10, %g3
4000bebc: 22 80 00 1f be,a 4000bf38 <IMFS_eval_token+0x1dc>
4000bec0: c2 17 20 34 lduh [ %i4 + 0x34 ], %g1
const char *target = entry->info.sym_link.name;
4000bec4: fa 07 60 50 ld [ %i5 + 0x50 ], %i5
rtems_filesystem_eval_path_recursive( ctx, target, strlen( target ) );
4000bec8: 40 00 11 26 call 40010360 <strlen>
4000becc: 90 10 00 1d mov %i5, %o0
4000bed0: 92 10 00 1d mov %i5, %o1
4000bed4: 94 10 00 08 mov %o0, %o2
4000bed8: 7f ff e5 16 call 40005330 <rtems_filesystem_eval_path_recursive>
4000bedc: 90 10 00 18 mov %i0, %o0
void *arg,
const char *token,
size_t tokenlen
)
{
rtems_filesystem_eval_path_generic_status status =
4000bee0: 81 c7 e0 08 ret
4000bee4: 91 e8 20 01 restore %g0, 1, %o0
IMFS_jnode_types_t type
)
{
rtems_filesystem_global_location_t **fs_root_ptr = NULL;
if ( type == IMFS_DIRECTORY ) {
4000bee8: 32 80 00 14 bne,a 4000bf38 <IMFS_eval_token+0x1dc>
4000beec: c2 17 20 34 lduh [ %i4 + 0x34 ], %g1
if ( node->info.directory.mt_fs != NULL ) {
4000bef0: d2 07 60 5c ld [ %i5 + 0x5c ], %o1
4000bef4: 80 a2 60 00 cmp %o1, 0
4000bef8: 02 80 00 0f be 4000bf34 <IMFS_eval_token+0x1d8>
4000befc: 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(
4000bf00: d4 07 60 30 ld [ %i5 + 0x30 ], %o2
4000bf04: d6 17 60 3c lduh [ %i5 + 0x3c ], %o3
4000bf08: d8 17 60 3e lduh [ %i5 + 0x3e ], %o4
{
rtems_filesystem_global_location_t **fs_root_ptr = NULL;
if ( type == IMFS_DIRECTORY ) {
if ( node->info.directory.mt_fs != NULL ) {
fs_root_ptr = &node->info.directory.mt_fs->mt_fs_root;
4000bf0c: b8 02 60 24 add %o1, 0x24, %i4
if ( !terminal ) {
status = RTEMS_FILESYSTEM_EVAL_PATH_GENERIC_CONTINUE;
}
} else {
access_ok = rtems_filesystem_eval_path_check_access(
4000bf10: 40 00 02 9a call 4000c978 <rtems_filesystem_eval_path_check_access>
4000bf14: 92 10 20 01 mov 1, %o1
RTEMS_FS_PERMS_EXEC,
entry->st_mode,
entry->st_uid,
entry->st_gid
);
if ( access_ok ) {
4000bf18: 80 8a 20 ff btst 0xff, %o0
4000bf1c: 02 80 00 04 be 4000bf2c <IMFS_eval_token+0x1d0> <== NEVER TAKEN
4000bf20: 90 10 00 18 mov %i0, %o0
rtems_filesystem_eval_path_restart( ctx, fs_root_ptr );
4000bf24: 7f ff e4 ea call 400052cc <rtems_filesystem_eval_path_restart>
4000bf28: 92 10 00 1c mov %i4, %o1
void *arg,
const char *token,
size_t tokenlen
)
{
rtems_filesystem_eval_path_generic_status status =
4000bf2c: 81 c7 e0 08 ret
4000bf30: 91 e8 20 01 restore %g0, 1, %o0
} else {
rtems_filesystem_global_location_t **fs_root_ptr =
IMFS_is_mount_point( entry, type );
if ( fs_root_ptr == NULL ) {
--dir->reference_count;
4000bf34: c2 17 20 34 lduh [ %i4 + 0x34 ], %g1
4000bf38: 82 00 7f ff add %g1, -1, %g1
4000bf3c: c2 37 20 34 sth %g1, [ %i4 + 0x34 ]
++entry->reference_count;
4000bf40: c2 17 60 34 lduh [ %i5 + 0x34 ], %g1
4000bf44: 82 00 60 01 inc %g1
4000bf48: c2 37 60 34 sth %g1, [ %i5 + 0x34 ]
static inline void IMFS_Set_handlers( rtems_filesystem_location_info_t *loc )
{
IMFS_jnode_t *node = (IMFS_jnode_t *) loc->node_access;
loc->handlers = node->control->handlers;
4000bf4c: c2 07 60 4c ld [ %i5 + 0x4c ], %g1
currentloc->node_access = entry;
4000bf50: fa 26 20 20 st %i5, [ %i0 + 0x20 ]
4000bf54: c2 00 60 04 ld [ %g1 + 4 ], %g1
4000bf58: c2 26 20 28 st %g1, [ %i0 + 0x28 ]
void *arg,
const char *token,
size_t tokenlen
)
{
rtems_filesystem_eval_path_generic_status status =
4000bf5c: b0 09 20 ff and %g4, 0xff, %i0
status = RTEMS_FILESYSTEM_EVAL_PATH_GENERIC_NO_ENTRY;
}
}
return status;
}
4000bf60: 81 c7 e0 08 ret
4000bf64: 81 e8 00 00 restore
40004170 <IMFS_fifo_write>:
static ssize_t IMFS_fifo_write(
rtems_libio_t *iop,
const void *buffer,
size_t count
)
{
40004170: 9d e3 bf 98 save %sp, -104, %sp
IMFS_jnode_t *jnode = iop->pathinfo.node_access;
40004174: fa 06 20 1c ld [ %i0 + 0x1c ], %i5
int err = pipe_write(JNODE2PIPE(jnode), buffer, count, iop);
40004178: 96 10 00 18 mov %i0, %o3
4000417c: d0 07 60 50 ld [ %i5 + 0x50 ], %o0
40004180: 92 10 00 19 mov %i1, %o1
40004184: 40 00 28 aa call 4000e42c <pipe_write>
40004188: 94 10 00 1a mov %i2, %o2
if (err > 0) {
4000418c: b0 92 20 00 orcc %o0, 0, %i0
40004190: 04 80 00 09 ble 400041b4 <IMFS_fifo_write+0x44>
40004194: 90 07 bf f8 add %fp, -8, %o0
IMFS_mtime_ctime_update(jnode);
40004198: 40 00 03 82 call 40004fa0 <gettimeofday>
4000419c: 92 10 20 00 clr %o1
400041a0: c2 07 bf f8 ld [ %fp + -8 ], %g1
400041a4: c2 27 60 44 st %g1, [ %i5 + 0x44 ]
400041a8: c2 27 60 48 st %g1, [ %i5 + 0x48 ]
400041ac: 81 c7 e0 08 ret
400041b0: 81 e8 00 00 restore
}
IMFS_FIFO_RETURN(err);
400041b4: 80 a6 20 00 cmp %i0, 0
400041b8: 02 80 00 06 be 400041d0 <IMFS_fifo_write+0x60> <== NEVER TAKEN
400041bc: 01 00 00 00 nop
400041c0: 40 00 30 36 call 40010298 <__errno>
400041c4: b0 20 00 18 neg %i0
400041c8: f0 22 00 00 st %i0, [ %o0 ]
400041cc: b0 10 3f ff mov -1, %i0
}
400041d0: 81 c7 e0 08 ret
400041d4: 81 e8 00 00 restore
4000bfb8 <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
)
{
4000bfb8: 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;
4000bfbc: f6 06 20 24 ld [ %i0 + 0x24 ], %i3
4000bfc0: b8 07 bf e8 add %fp, -24, %i4
4000bfc4: 92 10 00 1b mov %i3, %o1
4000bfc8: 90 10 00 1c mov %i4, %o0
4000bfcc: 40 00 0d af call 4000f688 <memcpy>
4000bfd0: 94 10 20 18 mov 0x18, %o2
jnode = (IMFS_jnode_t *)loc.node_access;
4000bfd4: fa 07 bf f0 ld [ %fp + -16 ], %i5
/*
* Set this to null to indicate that it is being unmounted.
*/
temp_mt_entry->mt_fs_root->location.node_access = NULL;
4000bfd8: c0 26 e0 08 clr [ %i3 + 8 ]
4000bfdc: b6 10 00 1c mov %i4, %i3
4000bfe0: c2 07 60 4c ld [ %i5 + 0x4c ], %g1
do {
next = jnode->Parent;
4000bfe4: f8 07 60 08 ld [ %i5 + 8 ], %i4
4000bfe8: c4 00 60 04 ld [ %g1 + 4 ], %g2
loc.node_access = (void *)jnode;
IMFS_Set_handlers( &loc );
if ( !IMFS_is_directory( jnode ) || jnode_has_no_children( jnode ) ) {
4000bfec: c2 00 40 00 ld [ %g1 ], %g1
temp_mt_entry->mt_fs_root->location.node_access = NULL;
do {
next = jnode->Parent;
loc.node_access = (void *)jnode;
4000bff0: fa 27 bf f0 st %i5, [ %fp + -16 ]
IMFS_Set_handlers( &loc );
if ( !IMFS_is_directory( jnode ) || jnode_has_no_children( jnode ) ) {
4000bff4: 80 a0 60 00 cmp %g1, 0
4000bff8: 12 80 00 07 bne 4000c014 <IMFS_fsunmount+0x5c>
4000bffc: c4 27 bf f8 st %g2, [ %fp + -8 ]
4000c000: c4 07 60 50 ld [ %i5 + 0x50 ], %g2
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
const Chain_Control *the_chain
)
{
return _Chain_Immutable_first( the_chain )
== _Chain_Immutable_tail( the_chain );
4000c004: 82 07 60 54 add %i5, 0x54, %g1
4000c008: 80 a0 80 01 cmp %g2, %g1
4000c00c: 32 80 00 10 bne,a 4000c04c <IMFS_fsunmount+0x94>
4000c010: c2 07 60 4c ld [ %i5 + 0x4c ], %g1
result = IMFS_rmnod( NULL, &loc );
4000c014: 90 10 20 00 clr %o0
4000c018: 7f ff de a3 call 40003aa4 <IMFS_rmnod>
4000c01c: 92 10 00 1b mov %i3, %o1
if ( result != 0 )
4000c020: 80 a2 20 00 cmp %o0, 0
4000c024: 02 80 00 04 be 4000c034 <IMFS_fsunmount+0x7c> <== ALWAYS TAKEN
4000c028: 11 37 ab 6f sethi %hi(0xdeadbc00), %o0
rtems_fatal_error_occurred( 0xdeadbeef );
4000c02c: 7f ff f1 ca call 40008754 <rtems_fatal_error_occurred> <== NOT EXECUTED
4000c030: 90 12 22 ef or %o0, 0x2ef, %o0 ! deadbeef <LEON_REG+0x5eadbeef><== NOT EXECUTED
IMFS_node_destroy( jnode );
4000c034: 7f ff dd ca call 4000375c <IMFS_node_destroy>
4000c038: 90 10 00 1d mov %i5, %o0
jnode = next;
}
if ( jnode != NULL ) {
4000c03c: 80 a7 20 00 cmp %i4, 0
4000c040: 02 80 00 0e be 4000c078 <IMFS_fsunmount+0xc0>
4000c044: ba 10 00 1c mov %i4, %i5
return node->control->imfs_type;
}
static inline bool IMFS_is_directory( const IMFS_jnode_t *node )
{
return node->control->imfs_type == IMFS_DIRECTORY;
4000c048: c2 07 60 4c ld [ %i5 + 0x4c ], %g1
if ( IMFS_is_directory( jnode ) ) {
4000c04c: c2 00 40 00 ld [ %g1 ], %g1
4000c050: 80 a0 60 00 cmp %g1, 0
4000c054: 32 bf ff e4 bne,a 4000bfe4 <IMFS_fsunmount+0x2c> <== NEVER TAKEN
4000c058: c2 07 60 4c ld [ %i5 + 0x4c ], %g1 <== NOT EXECUTED
*/
RTEMS_INLINE_ROUTINE const Chain_Node *_Chain_Immutable_first(
const Chain_Control *the_chain
)
{
return _Chain_Immutable_head( the_chain )->next;
4000c05c: 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 );
4000c060: 84 07 60 54 add %i5, 0x54, %g2
if ( jnode_has_children( jnode ) )
4000c064: 80 a0 40 02 cmp %g1, %g2
4000c068: 02 bf ff de be 4000bfe0 <IMFS_fsunmount+0x28>
4000c06c: 80 a0 60 00 cmp %g1, 0
jnode = jnode_get_first_child( jnode );
}
}
} while (jnode != NULL);
4000c070: 12 bf ff dc bne 4000bfe0 <IMFS_fsunmount+0x28> <== ALWAYS TAKEN
4000c074: ba 10 00 01 mov %g1, %i5
4000c078: 81 c7 e0 08 ret
4000c07c: 81 e8 00 00 restore
40003650 <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]
)
{
40003650: 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 ) );
40003654: 90 10 20 01 mov 1, %o0
40003658: 40 00 01 c0 call 40003d58 <calloc>
4000365c: 92 10 20 24 mov 0x24, %o1
if ( fs_info != NULL ) {
40003660: ba 92 20 00 orcc %o0, 0, %i5
40003664: 02 80 00 24 be 400036f4 <IMFS_initialize_support+0xa4>
40003668: 03 10 00 76 sethi %hi(0x4001d800), %g1
IMFS_jnode_t *root_node;
fs_info->instance = imfs_instance++;
4000366c: c4 00 61 ac ld [ %g1 + 0x1ac ], %g2 ! 4001d9ac <imfs_instance.6578>
memcpy(
40003670: 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++;
40003674: c4 27 40 00 st %g2, [ %i5 ]
40003678: 84 00 a0 01 inc %g2
memcpy(
4000367c: 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++;
40003680: c4 20 61 ac st %g2, [ %g1 + 0x1ac ]
memcpy(
40003684: 40 00 30 01 call 4000f688 <memcpy>
40003688: 90 07 60 08 add %i5, 8, %o0
fs_info->node_controls,
node_controls,
sizeof( fs_info->node_controls )
);
root_node = IMFS_allocate_node(
4000368c: d2 07 60 08 ld [ %i5 + 8 ], %o1
40003690: 90 10 00 1d mov %i5, %o0
40003694: 15 10 00 70 sethi %hi(0x4001c000), %o2
40003698: 96 10 20 00 clr %o3
4000369c: 94 12 a0 08 or %o2, 8, %o2
400036a0: 19 00 00 10 sethi %hi(0x4000), %o4
400036a4: 9a 10 20 00 clr %o5
400036a8: 40 00 21 61 call 4000bc2c <IMFS_allocate_node>
400036ac: 98 13 21 ed or %o4, 0x1ed, %o4
"",
0,
(S_IFDIR | 0755),
NULL
);
if ( root_node != NULL ) {
400036b0: 80 a2 20 00 cmp %o0, 0
400036b4: 02 80 00 10 be 400036f4 <IMFS_initialize_support+0xa4> <== NEVER TAKEN
400036b8: 03 10 00 70 sethi %hi(0x4001c000), %g1
static inline void IMFS_Set_handlers( rtems_filesystem_location_info_t *loc )
{
IMFS_jnode_t *node = (IMFS_jnode_t *) loc->node_access;
loc->handlers = node->control->handlers;
400036bc: 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;
400036c0: 82 10 62 6c or %g1, 0x26c, %g1
400036c4: c4 00 a0 04 ld [ %g2 + 4 ], %g2
400036c8: c2 26 20 2c st %g1, [ %i0 + 0x2c ]
mt_entry->mt_fs_root->location.node_access = root_node;
400036cc: c2 06 20 24 ld [ %i0 + 0x24 ], %g1
0,
(S_IFDIR | 0755),
NULL
);
if ( root_node != NULL ) {
mt_entry->fs_info = fs_info;
400036d0: fa 26 20 08 st %i5, [ %i0 + 8 ]
mt_entry->ops = op_table;
400036d4: f2 26 20 0c st %i1, [ %i0 + 0xc ]
400036d8: c4 20 60 10 st %g2, [ %g1 + 0x10 ]
mt_entry->pathconf_limits_and_options = &IMFS_LIMITS_AND_OPTIONS;
mt_entry->mt_fs_root->location.node_access = root_node;
400036dc: d0 20 60 08 st %o0, [ %g1 + 8 ]
errno = ENOMEM;
rv = -1;
}
if ( rv == 0 ) {
IMFS_determine_bytes_per_block(
400036e0: 86 10 20 06 mov 6, %g3
400036e4: 03 10 00 74 sethi %hi(0x4001d000), %g1
int bit_mask;
/*
* check, whether requested bytes per block is valid
*/
for (bit_mask = 16; !is_valid && (bit_mask <= 512); bit_mask <<= 1) {
400036e8: 84 10 20 10 mov 0x10, %g2
errno = ENOMEM;
rv = -1;
}
if ( rv == 0 ) {
IMFS_determine_bytes_per_block(
400036ec: 10 80 00 08 b 4000370c <IMFS_initialize_support+0xbc>
400036f0: c2 00 62 a0 ld [ %g1 + 0x2a0 ], %g1
} else {
errno = ENOMEM;
rv = -1;
}
} else {
errno = ENOMEM;
400036f4: 40 00 2d 94 call 4000ed44 <__errno>
400036f8: b0 10 3f ff mov -1, %i0
400036fc: 82 10 20 0c mov 0xc, %g1
40003700: c2 22 00 00 st %g1, [ %o0 ]
40003704: 81 c7 e0 08 ret
40003708: 81 e8 00 00 restore
/*
* check, whether requested bytes per block is valid
*/
for (bit_mask = 16; !is_valid && (bit_mask <= 512); bit_mask <<= 1) {
if (bit_mask == requested_bytes_per_block) {
4000370c: 80 a0 80 01 cmp %g2, %g1
40003710: 22 80 00 09 be,a 40003734 <IMFS_initialize_support+0xe4>
40003714: 05 10 00 76 sethi %hi(0x4001d800), %g2
is_valid = true;
break;
}
if(bit_mask > requested_bytes_per_block)
40003718: 34 80 00 06 bg,a 40003730 <IMFS_initialize_support+0xe0>
4000371c: 82 10 20 80 mov 0x80, %g1
int bit_mask;
/*
* check, whether requested bytes per block is valid
*/
for (bit_mask = 16; !is_valid && (bit_mask <= 512); bit_mask <<= 1) {
40003720: 86 80 ff ff addcc %g3, -1, %g3
40003724: 12 bf ff fa bne 4000370c <IMFS_initialize_support+0xbc> <== ALWAYS TAKEN
40003728: 85 28 a0 01 sll %g2, 1, %g2
if(bit_mask > requested_bytes_per_block)
break;
}
*dest_bytes_per_block = ((is_valid)
? requested_bytes_per_block
: default_bytes_per_block);
4000372c: 82 10 20 80 mov 0x80, %g1 <== NOT EXECUTED
break;
}
if(bit_mask > requested_bytes_per_block)
break;
}
*dest_bytes_per_block = ((is_valid)
40003730: 05 10 00 76 sethi %hi(0x4001d800), %g2
40003734: c2 20 a1 a8 st %g1, [ %g2 + 0x1a8 ] ! 4001d9a8 <imfs_memfile_bytes_per_block>
40003738: b0 10 20 00 clr %i0
IMFS_MEMFILE_DEFAULT_BYTES_PER_BLOCK
);
}
return rv;
}
4000373c: 81 c7 e0 08 ret
40003740: 81 e8 00 00 restore
40005420 <IMFS_make_generic_node>:
const char *path,
mode_t mode,
const IMFS_node_control *node_control,
void *context
)
{
40005420: 9d e3 bf 48 save %sp, -184, %sp
int rv = 0;
mode &= ~rtems_filesystem_umask;
40005424: 03 10 00 68 sethi %hi(0x4001a000), %g1
40005428: c2 00 62 cc ld [ %g1 + 0x2cc ], %g1 ! 4001a2cc <rtems_current_user_env>
switch (mode & S_IFMT) {
4000542c: 05 00 00 08 sethi %hi(0x2000), %g2
void *context
)
{
int rv = 0;
mode &= ~rtems_filesystem_umask;
40005430: c2 00 60 08 ld [ %g1 + 8 ], %g1
40005434: b2 2e 40 01 andn %i1, %g1, %i1
switch (mode & S_IFMT) {
40005438: 03 00 00 3c sethi %hi(0xf000), %g1
4000543c: 82 0e 40 01 and %i1, %g1, %g1
40005440: 80 a0 40 02 cmp %g1, %g2
40005444: 22 80 00 3a be,a 4000552c <IMFS_make_generic_node+0x10c>
40005448: c2 06 80 00 ld [ %i2 ], %g1
4000544c: 38 80 00 04 bgu,a 4000545c <IMFS_make_generic_node+0x3c> <== ALWAYS TAKEN
40005450: 05 00 00 18 sethi %hi(0x6000), %g2
40005454: 10 80 00 05 b 40005468 <IMFS_make_generic_node+0x48> <== NOT EXECUTED
40005458: 05 00 00 04 sethi %hi(0x1000), %g2 <== NOT EXECUTED
4000545c: 80 a0 40 02 cmp %g1, %g2
40005460: 02 80 00 32 be 40005528 <IMFS_make_generic_node+0x108>
40005464: 05 00 00 20 sethi %hi(0x8000), %g2
40005468: 80 a0 40 02 cmp %g1, %g2
4000546c: 22 80 00 30 be,a 4000552c <IMFS_make_generic_node+0x10c> <== NEVER TAKEN
40005470: c2 06 80 00 ld [ %i2 ], %g1 <== NOT EXECUTED
40005474: 30 80 00 27 b,a 40005510 <IMFS_make_generic_node+0xf0>
if ( node_control->imfs_type == IMFS_GENERIC ) {
rtems_filesystem_eval_path_context_t ctx;
int eval_flags = RTEMS_FS_FOLLOW_LINK
| RTEMS_FS_MAKE
| RTEMS_FS_EXCLUSIVE;
const rtems_filesystem_location_info_t *currentloc =
40005478: 94 10 20 78 mov 0x78, %o2
4000547c: 40 00 07 4e call 400071b4 <rtems_filesystem_eval_path_start>
40005480: 90 07 bf c8 add %fp, -56, %o0
rtems_filesystem_eval_path_start( &ctx, path, eval_flags );
if ( IMFS_is_imfs_instance( currentloc ) ) {
40005484: 7f ff ff d5 call 400053d8 <IMFS_is_imfs_instance>
40005488: ba 10 00 08 mov %o0, %i5
4000548c: 80 8a 20 ff btst 0xff, %o0
40005490: 02 80 00 19 be 400054f4 <IMFS_make_generic_node+0xd4>
40005494: 90 07 bf c8 add %fp, -56, %o0
IMFS_types_union info;
IMFS_jnode_t *new_node;
info.generic.context = context;
new_node = IMFS_create_node_with_control(
40005498: d4 1f bf d0 ldd [ %fp + -48 ], %o2
if ( IMFS_is_imfs_instance( currentloc ) ) {
IMFS_types_union info;
IMFS_jnode_t *new_node;
info.generic.context = context;
4000549c: f6 27 bf b0 st %i3, [ %fp + -80 ]
new_node = IMFS_create_node_with_control(
400054a0: 90 10 00 1d mov %i5, %o0
400054a4: 92 10 00 1a mov %i2, %o1
400054a8: 98 10 00 19 mov %i1, %o4
400054ac: 9a 07 bf b0 add %fp, -80, %o5
400054b0: 40 00 2c cc call 400107e0 <IMFS_create_node_with_control>
400054b4: b0 10 3f ff mov -1, %i0
rtems_filesystem_eval_path_get_tokenlen( &ctx ),
mode,
&info
);
if ( new_node != NULL ) {
400054b8: 80 a2 20 00 cmp %o0, 0
400054bc: 02 80 00 11 be 40005500 <IMFS_make_generic_node+0xe0>
400054c0: 92 10 20 00 clr %o1
IMFS_jnode_t *parent = currentloc->node_access;
400054c4: fa 07 60 08 ld [ %i5 + 8 ], %i5
IMFS_update_ctime( parent );
400054c8: 40 00 02 08 call 40005ce8 <gettimeofday>
400054cc: 90 07 bf a8 add %fp, -88, %o0
400054d0: c2 07 bf a8 ld [ %fp + -88 ], %g1
IMFS_update_mtime( parent );
400054d4: 90 07 bf a8 add %fp, -88, %o0
);
if ( new_node != NULL ) {
IMFS_jnode_t *parent = currentloc->node_access;
IMFS_update_ctime( parent );
400054d8: c2 27 60 48 st %g1, [ %i5 + 0x48 ]
IMFS_update_mtime( parent );
400054dc: 40 00 02 03 call 40005ce8 <gettimeofday>
400054e0: 92 10 20 00 clr %o1
400054e4: c2 07 bf a8 ld [ %fp + -88 ], %g1
400054e8: b0 10 20 00 clr %i0
400054ec: 10 80 00 05 b 40005500 <IMFS_make_generic_node+0xe0>
400054f0: c2 27 60 44 st %g1, [ %i5 + 0x44 ]
} else {
rv = -1;
}
} else {
rtems_filesystem_eval_path_error( &ctx, ENOTSUP );
400054f4: 92 10 20 86 mov 0x86, %o1
400054f8: 40 00 06 99 call 40006f5c <rtems_filesystem_eval_path_error>
400054fc: b0 10 3f ff mov -1, %i0
rv = -1;
}
rtems_filesystem_eval_path_cleanup( &ctx );
40005500: 40 00 07 69 call 400072a4 <rtems_filesystem_eval_path_cleanup>
40005504: 90 07 bf c8 add %fp, -56, %o0
40005508: 81 c7 e0 08 ret
4000550c: 81 e8 00 00 restore
} else {
errno = EINVAL;
40005510: 40 00 39 1c call 40013980 <__errno>
40005514: b0 10 3f ff mov -1, %i0
40005518: 82 10 20 16 mov 0x16, %g1
4000551c: c2 22 00 00 st %g1, [ %o0 ]
40005520: 81 c7 e0 08 ret
40005524: 81 e8 00 00 restore
rv = -1;
break;
}
if ( rv == 0 ) {
if ( node_control->imfs_type == IMFS_GENERIC ) {
40005528: c2 06 80 00 ld [ %i2 ], %g1
4000552c: 80 a0 60 07 cmp %g1, 7
40005530: 02 bf ff d2 be 40005478 <IMFS_make_generic_node+0x58>
40005534: 92 10 00 18 mov %i0, %o1
40005538: 30 bf ff f6 b,a 40005510 <IMFS_make_generic_node+0xf0>
4000ddf4 <IMFS_memfile_addblock>:
*/
MEMFILE_STATIC int IMFS_memfile_addblock(
IMFS_jnode_t *the_jnode,
unsigned int block
)
{
4000ddf4: 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 );
4000ddf8: 94 10 20 01 mov 1, %o2
4000ddfc: 90 10 00 18 mov %i0, %o0
4000de00: 7f ff fe d7 call 4000d95c <IMFS_memfile_get_block_pointer>
4000de04: 92 10 00 19 mov %i1, %o1
if ( *block_entry_ptr )
4000de08: 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 );
4000de0c: ba 10 00 08 mov %o0, %i5
if ( *block_entry_ptr )
4000de10: 80 a0 60 00 cmp %g1, 0
4000de14: 12 80 00 08 bne 4000de34 <IMFS_memfile_addblock+0x40>
4000de18: b0 10 20 00 clr %i0
return 0;
/*
* There is no memory for this block number so allocate it.
*/
memory = memfile_alloc_block();
4000de1c: 7f ff fe c3 call 4000d928 <memfile_alloc_block>
4000de20: 01 00 00 00 nop
if ( !memory )
4000de24: 80 a2 20 00 cmp %o0, 0
4000de28: 22 80 00 03 be,a 4000de34 <IMFS_memfile_addblock+0x40> <== NEVER TAKEN
4000de2c: b0 10 20 01 mov 1, %i0 <== NOT EXECUTED
return 1;
*block_entry_ptr = memory;
4000de30: d0 27 40 00 st %o0, [ %i5 ]
return 0;
4000de34: 81 c7 e0 08 ret
4000de38: 81 e8 00 00 restore
4000e008 <IMFS_memfile_extend>:
MEMFILE_STATIC int IMFS_memfile_extend(
IMFS_jnode_t *the_jnode,
bool zero_fill,
off_t new_length
)
{
4000e008: 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 )
4000e00c: 03 10 00 76 sethi %hi(0x4001d800), %g1
4000e010: fa 00 61 a8 ld [ %g1 + 0x1a8 ], %i5 ! 4001d9a8 <imfs_memfile_bytes_per_block>
4000e014: b9 37 60 02 srl %i5, 2, %i4
4000e018: 92 10 00 1c mov %i4, %o1
4000e01c: 40 00 27 7f call 40017e18 <.umul>
4000e020: 90 07 20 01 add %i4, 1, %o0
4000e024: 92 10 00 1c mov %i4, %o1
4000e028: 40 00 27 7c call 40017e18 <.umul>
4000e02c: 90 02 20 01 inc %o0
4000e030: 92 10 00 1d mov %i5, %o1
4000e034: 40 00 27 79 call 40017e18 <.umul>
4000e038: 90 02 3f ff add %o0, -1, %o0
4000e03c: 82 10 20 00 clr %g1
4000e040: 80 a0 40 1a cmp %g1, %i2
4000e044: 34 80 00 0b bg,a 4000e070 <IMFS_memfile_extend+0x68> <== NEVER TAKEN
4000e048: f8 06 20 50 ld [ %i0 + 0x50 ], %i4 <== NOT EXECUTED
4000e04c: 80 a0 40 1a cmp %g1, %i2
4000e050: 12 80 00 04 bne 4000e060 <IMFS_memfile_extend+0x58> <== NEVER TAKEN
4000e054: 80 a2 00 1b cmp %o0, %i3
4000e058: 38 80 00 06 bgu,a 4000e070 <IMFS_memfile_extend+0x68>
4000e05c: f8 06 20 50 ld [ %i0 + 0x50 ], %i4
rtems_set_errno_and_return_minus_one( EFBIG );
4000e060: 40 00 03 39 call 4000ed44 <__errno>
4000e064: 01 00 00 00 nop
4000e068: 10 80 00 3c b 4000e158 <IMFS_memfile_extend+0x150>
4000e06c: 82 10 20 1b mov 0x1b, %g1 ! 1b <PROM_START+0x1b>
/*
* Verify new file size is actually larger than current size
*/
if ( new_length <= the_jnode->info.file.size )
4000e070: 80 a6 80 1c cmp %i2, %i4
4000e074: 14 80 00 07 bg 4000e090 <IMFS_memfile_extend+0x88> <== NEVER TAKEN
4000e078: e0 06 20 54 ld [ %i0 + 0x54 ], %l0
4000e07c: 80 a6 80 1c cmp %i2, %i4
4000e080: 12 80 00 48 bne 4000e1a0 <IMFS_memfile_extend+0x198> <== NEVER TAKEN
4000e084: 80 a6 c0 10 cmp %i3, %l0
4000e088: 08 80 00 46 bleu 4000e1a0 <IMFS_memfile_extend+0x198> <== NEVER TAKEN
4000e08c: 01 00 00 00 nop
return 0;
/*
* Calculate the number of range of blocks to allocate
*/
new_blocks = new_length / IMFS_MEMFILE_BYTES_PER_BLOCK;
4000e090: a3 3f 60 1f sra %i5, 0x1f, %l1
4000e094: 96 10 00 1d mov %i5, %o3
4000e098: 94 10 00 11 mov %l1, %o2
4000e09c: 90 10 00 1a mov %i2, %o0
4000e0a0: 40 00 28 f0 call 40018460 <__divdi3>
4000e0a4: 92 10 00 1b mov %i3, %o1
old_blocks = the_jnode->info.file.size / IMFS_MEMFILE_BYTES_PER_BLOCK;
4000e0a8: 94 10 00 11 mov %l1, %o2
4000e0ac: 90 10 00 1c mov %i4, %o0
4000e0b0: 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;
4000e0b4: a4 10 00 09 mov %o1, %l2
old_blocks = the_jnode->info.file.size / IMFS_MEMFILE_BYTES_PER_BLOCK;
4000e0b8: 40 00 28 ea call 40018460 <__divdi3>
4000e0bc: 92 10 00 10 mov %l0, %o1
offset = the_jnode->info.file.size - old_blocks * IMFS_MEMFILE_BYTES_PER_BLOCK;
/*
* Now allocate each of those blocks.
*/
for ( block=old_blocks ; block<=new_blocks ; block++ ) {
4000e0c0: a2 10 20 00 clr %l1
/*
* Calculate the number of range of blocks to allocate
*/
new_blocks = new_length / IMFS_MEMFILE_BYTES_PER_BLOCK;
old_blocks = the_jnode->info.file.size / IMFS_MEMFILE_BYTES_PER_BLOCK;
offset = the_jnode->info.file.size - old_blocks * IMFS_MEMFILE_BYTES_PER_BLOCK;
4000e0c4: 90 10 00 09 mov %o1, %o0
/*
* Calculate the number of range of blocks to allocate
*/
new_blocks = new_length / IMFS_MEMFILE_BYTES_PER_BLOCK;
old_blocks = the_jnode->info.file.size / IMFS_MEMFILE_BYTES_PER_BLOCK;
4000e0c8: b8 10 00 09 mov %o1, %i4
* Now allocate each of those blocks.
*/
for ( block=old_blocks ; block<=new_blocks ; block++ ) {
if ( !IMFS_memfile_addblock( the_jnode, block ) ) {
if ( zero_fill ) {
size_t count = IMFS_MEMFILE_BYTES_PER_BLOCK - offset;
4000e0cc: 27 10 00 76 sethi %hi(0x4001d800), %l3
/*
* Calculate the number of range of blocks to allocate
*/
new_blocks = new_length / IMFS_MEMFILE_BYTES_PER_BLOCK;
old_blocks = the_jnode->info.file.size / IMFS_MEMFILE_BYTES_PER_BLOCK;
offset = the_jnode->info.file.size - old_blocks * IMFS_MEMFILE_BYTES_PER_BLOCK;
4000e0d0: 40 00 27 52 call 40017e18 <.umul>
4000e0d4: 92 10 00 1d mov %i5, %o1
/*
* Now allocate each of those blocks.
*/
for ( block=old_blocks ; block<=new_blocks ; block++ ) {
4000e0d8: 10 80 00 23 b 4000e164 <IMFS_memfile_extend+0x15c>
4000e0dc: a0 24 00 08 sub %l0, %o0, %l0
if ( !IMFS_memfile_addblock( the_jnode, block ) ) {
4000e0e0: 7f ff ff 45 call 4000ddf4 <IMFS_memfile_addblock>
4000e0e4: 92 10 00 1d mov %i5, %o1
4000e0e8: 80 a2 20 00 cmp %o0, 0
4000e0ec: 12 80 00 15 bne 4000e140 <IMFS_memfile_extend+0x138> <== NEVER TAKEN
4000e0f0: 80 a6 60 00 cmp %i1, 0
if ( zero_fill ) {
4000e0f4: 22 80 00 1c be,a 4000e164 <IMFS_memfile_extend+0x15c>
4000e0f8: a2 04 60 01 inc %l1
size_t count = IMFS_MEMFILE_BYTES_PER_BLOCK - offset;
4000e0fc: e8 04 e1 a8 ld [ %l3 + 0x1a8 ], %l4
block_p *block_ptr =
4000e100: 92 10 00 1d mov %i5, %o1
4000e104: 94 10 20 00 clr %o2
4000e108: 7f ff fe 15 call 4000d95c <IMFS_memfile_get_block_pointer>
4000e10c: 90 10 00 18 mov %i0, %o0
IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
memset( &(*block_ptr) [offset], 0, count);
4000e110: 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;
4000e114: a8 25 00 10 sub %l4, %l0, %l4
block_p *block_ptr =
IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
memset( &(*block_ptr) [offset], 0, count);
4000e118: 90 02 00 10 add %o0, %l0, %o0
4000e11c: 92 10 20 00 clr %o1
4000e120: 94 10 00 14 mov %l4, %o2
4000e124: 40 00 05 96 call 4000f77c <memset>
4000e128: a0 10 20 00 clr %l0
4000e12c: 10 80 00 0e b 4000e164 <IMFS_memfile_extend+0x15c>
4000e130: a2 04 60 01 inc %l1
offset = 0;
}
} else {
for ( ; block>=old_blocks ; block-- ) {
IMFS_memfile_remove_block( the_jnode, block );
4000e134: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
4000e138: 7f ff ff a8 call 4000dfd8 <IMFS_memfile_remove_block> <== NOT EXECUTED
4000e13c: ba 07 7f ff add %i5, -1, %i5 <== NOT EXECUTED
memset( &(*block_ptr) [offset], 0, count);
offset = 0;
}
} else {
for ( ; block>=old_blocks ; block-- ) {
4000e140: 80 a7 40 1c cmp %i5, %i4 <== NOT EXECUTED
4000e144: 1a bf ff fc bcc 4000e134 <IMFS_memfile_extend+0x12c> <== NOT EXECUTED
4000e148: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
IMFS_memfile_remove_block( the_jnode, block );
}
rtems_set_errno_and_return_minus_one( ENOSPC );
4000e14c: 40 00 02 fe call 4000ed44 <__errno> <== NOT EXECUTED
4000e150: 01 00 00 00 nop <== NOT EXECUTED
4000e154: 82 10 20 1c mov 0x1c, %g1 ! 1c <PROM_START+0x1c> <== NOT EXECUTED
4000e158: c2 22 00 00 st %g1, [ %o0 ]
4000e15c: 81 c7 e0 08 ret
4000e160: 91 e8 3f ff restore %g0, -1, %o0
*
* This routine insures that the in-memory file is of the length
* specified. If necessary, it will allocate memory blocks to
* extend the file.
*/
MEMFILE_STATIC int IMFS_memfile_extend(
4000e164: ba 04 40 1c add %l1, %i4, %i5
offset = the_jnode->info.file.size - old_blocks * IMFS_MEMFILE_BYTES_PER_BLOCK;
/*
* Now allocate each of those blocks.
*/
for ( block=old_blocks ; block<=new_blocks ; block++ ) {
4000e168: 80 a7 40 12 cmp %i5, %l2
4000e16c: 08 bf ff dd bleu 4000e0e0 <IMFS_memfile_extend+0xd8>
4000e170: 90 10 00 18 mov %i0, %o0
/*
* Set the new length of the file.
*/
the_jnode->info.file.size = new_length;
IMFS_update_ctime(the_jnode);
4000e174: 92 10 20 00 clr %o1
}
/*
* Set the new length of the file.
*/
the_jnode->info.file.size = new_length;
4000e178: f4 3e 20 50 std %i2, [ %i0 + 0x50 ]
IMFS_update_ctime(the_jnode);
4000e17c: 7f ff d7 d4 call 400040cc <gettimeofday>
4000e180: 90 07 bf f8 add %fp, -8, %o0
4000e184: c2 07 bf f8 ld [ %fp + -8 ], %g1
IMFS_update_mtime(the_jnode);
4000e188: 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);
4000e18c: c2 26 20 48 st %g1, [ %i0 + 0x48 ]
IMFS_update_mtime(the_jnode);
4000e190: 7f ff d7 cf call 400040cc <gettimeofday>
4000e194: 92 10 20 00 clr %o1
4000e198: c2 07 bf f8 ld [ %fp + -8 ], %g1
4000e19c: c2 26 20 44 st %g1, [ %i0 + 0x44 ]
return 0;
}
4000e1a0: 81 c7 e0 08 ret
4000e1a4: 91 e8 20 00 restore %g0, 0, %o0
4000d95c <IMFS_memfile_get_block_pointer>:
#endif
IMFS_jnode_t *the_jnode,
unsigned int block,
int malloc_it
)
{
4000d95c: 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 ) {
4000d960: 03 10 00 76 sethi %hi(0x4001d800), %g1
4000d964: fa 00 61 a8 ld [ %g1 + 0x1a8 ], %i5 ! 4001d9a8 <imfs_memfile_bytes_per_block>
4000d968: bb 37 60 02 srl %i5, 2, %i5
4000d96c: 82 07 7f ff add %i5, -1, %g1
4000d970: 80 a6 40 01 cmp %i1, %g1
4000d974: 18 80 00 18 bgu 4000d9d4 <IMFS_memfile_get_block_pointer+0x78>
4000d978: 90 07 60 01 add %i5, 1, %o0
p = info->indirect;
if ( malloc_it ) {
4000d97c: 80 a6 a0 00 cmp %i2, 0
4000d980: 02 80 00 10 be 4000d9c0 <IMFS_memfile_get_block_pointer+0x64>
4000d984: c2 06 20 58 ld [ %i0 + 0x58 ], %g1
if ( !p ) {
4000d988: 80 a0 60 00 cmp %g1, 0
4000d98c: 32 80 00 0a bne,a 4000d9b4 <IMFS_memfile_get_block_pointer+0x58>
4000d990: f0 06 20 58 ld [ %i0 + 0x58 ], %i0
p = memfile_alloc_block();
4000d994: 7f ff ff e5 call 4000d928 <memfile_alloc_block>
4000d998: 01 00 00 00 nop
if ( !p )
4000d99c: 80 a2 20 00 cmp %o0, 0
4000d9a0: 32 80 00 04 bne,a 4000d9b0 <IMFS_memfile_get_block_pointer+0x54><== ALWAYS TAKEN
4000d9a4: d0 26 20 58 st %o0, [ %i0 + 0x58 ]
return 0;
4000d9a8: 81 c7 e0 08 ret <== NOT EXECUTED
4000d9ac: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED
info->indirect = p;
}
return &info->indirect[ my_block ];
4000d9b0: f0 06 20 58 ld [ %i0 + 0x58 ], %i0
4000d9b4: b3 2e 60 02 sll %i1, 2, %i1
4000d9b8: 81 c7 e0 08 ret
4000d9bc: 91 ee 00 19 restore %i0, %i1, %o0
}
if ( !p )
4000d9c0: 80 a0 60 00 cmp %g1, 0
4000d9c4: 02 bf ff f9 be 4000d9a8 <IMFS_memfile_get_block_pointer+0x4c><== NEVER TAKEN
4000d9c8: b3 2e 60 02 sll %i1, 2, %i1
return 0;
return &info->indirect[ my_block ];
4000d9cc: 81 c7 e0 08 ret
4000d9d0: 91 e8 40 19 restore %g1, %i1, %o0
/*
* Is the block number in the doubly indirect portion?
*/
if ( my_block <= LAST_DOUBLY_INDIRECT ) {
4000d9d4: 40 00 29 11 call 40017e18 <.umul>
4000d9d8: 92 10 00 1d mov %i5, %o1
4000d9dc: 82 02 3f ff add %o0, -1, %g1
4000d9e0: 80 a6 40 01 cmp %i1, %g1
4000d9e4: 18 80 00 2c bgu 4000da94 <IMFS_memfile_get_block_pointer+0x138>
4000d9e8: b8 10 00 08 mov %o0, %i4
my_block -= FIRST_DOUBLY_INDIRECT;
4000d9ec: b2 26 40 1d sub %i1, %i5, %i1
singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS;
4000d9f0: 92 10 00 1d mov %i5, %o1
4000d9f4: 40 00 29 ef call 400181b0 <.urem>
4000d9f8: 90 10 00 19 mov %i1, %o0
doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS;
4000d9fc: 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;
4000da00: b8 10 00 08 mov %o0, %i4
doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS;
4000da04: 40 00 29 3f call 40017f00 <.udiv>
4000da08: 90 10 00 19 mov %i1, %o0
p = info->doubly_indirect;
if ( malloc_it ) {
4000da0c: 80 a6 a0 00 cmp %i2, 0
if ( my_block <= LAST_DOUBLY_INDIRECT ) {
my_block -= FIRST_DOUBLY_INDIRECT;
singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS;
doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS;
4000da10: ba 10 00 08 mov %o0, %i5
p = info->doubly_indirect;
if ( malloc_it ) {
4000da14: 02 80 00 17 be 4000da70 <IMFS_memfile_get_block_pointer+0x114>
4000da18: d0 06 20 5c ld [ %i0 + 0x5c ], %o0
if ( !p ) {
4000da1c: 80 a2 20 00 cmp %o0, 0
4000da20: 12 80 00 08 bne 4000da40 <IMFS_memfile_get_block_pointer+0xe4>
4000da24: bb 2f 60 02 sll %i5, 2, %i5
p = memfile_alloc_block();
4000da28: 7f ff ff c0 call 4000d928 <memfile_alloc_block>
4000da2c: 01 00 00 00 nop
if ( !p )
4000da30: 80 a2 20 00 cmp %o0, 0
4000da34: 02 bf ff dd be 4000d9a8 <IMFS_memfile_get_block_pointer+0x4c><== NEVER TAKEN
4000da38: 01 00 00 00 nop
return 0;
info->doubly_indirect = p;
4000da3c: d0 26 20 5c st %o0, [ %i0 + 0x5c ]
}
p1 = (block_p *)p[ doubly ];
4000da40: b6 02 00 1d add %o0, %i5, %i3
4000da44: d0 02 00 1d ld [ %o0 + %i5 ], %o0
if ( !p1 ) {
4000da48: 80 a2 20 00 cmp %o0, 0
4000da4c: 12 80 00 4a bne 4000db74 <IMFS_memfile_get_block_pointer+0x218>
4000da50: b1 2f 20 02 sll %i4, 2, %i0
p1 = memfile_alloc_block();
4000da54: 7f ff ff b5 call 4000d928 <memfile_alloc_block>
4000da58: 01 00 00 00 nop
if ( !p1 )
4000da5c: 80 a2 20 00 cmp %o0, 0
4000da60: 02 bf ff d2 be 4000d9a8 <IMFS_memfile_get_block_pointer+0x4c><== NEVER TAKEN
4000da64: 01 00 00 00 nop
return 0;
p[ doubly ] = (block_p) p1;
4000da68: 10 80 00 43 b 4000db74 <IMFS_memfile_get_block_pointer+0x218>
4000da6c: d0 26 c0 00 st %o0, [ %i3 ]
}
return (block_p *)&p1[ singly ];
}
if ( !p )
4000da70: 80 a2 20 00 cmp %o0, 0
4000da74: 02 bf ff cd be 4000d9a8 <IMFS_memfile_get_block_pointer+0x4c><== NEVER TAKEN
4000da78: bb 2f 60 02 sll %i5, 2, %i5
return 0;
p = (block_p *)p[ doubly ];
4000da7c: c2 02 00 1d ld [ %o0 + %i5 ], %g1
if ( !p )
4000da80: 80 a0 60 00 cmp %g1, 0
4000da84: 02 bf ff c9 be 4000d9a8 <IMFS_memfile_get_block_pointer+0x4c><== NEVER TAKEN
4000da88: 01 00 00 00 nop
return 0;
return (block_p *)&p[ singly ];
4000da8c: 10 80 00 48 b 4000dbac <IMFS_memfile_get_block_pointer+0x250>
4000da90: b1 2f 20 02 sll %i4, 2, %i0
}
/*
* Is the block number in the triply indirect portion?
*/
if ( my_block <= LAST_TRIPLY_INDIRECT ) {
4000da94: 90 02 20 01 inc %o0
4000da98: 40 00 28 e0 call 40017e18 <.umul>
4000da9c: 92 10 00 1d mov %i5, %o1
4000daa0: 90 02 3f ff add %o0, -1, %o0
4000daa4: 80 a6 40 08 cmp %i1, %o0
4000daa8: 18 bf ff c0 bgu 4000d9a8 <IMFS_memfile_get_block_pointer+0x4c><== NEVER TAKEN
4000daac: b2 26 40 1c sub %i1, %i4, %i1
my_block -= FIRST_TRIPLY_INDIRECT;
singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS;
4000dab0: 92 10 00 1d mov %i5, %o1
4000dab4: 40 00 29 bf call 400181b0 <.urem>
4000dab8: 90 10 00 19 mov %i1, %o0
doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS;
4000dabc: 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;
4000dac0: b6 10 00 08 mov %o0, %i3
doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS;
4000dac4: 40 00 29 0f call 40017f00 <.udiv>
4000dac8: 90 10 00 19 mov %i1, %o0
triply = doubly / IMFS_MEMFILE_BLOCK_SLOTS;
4000dacc: 92 10 00 1d mov %i5, %o1
4000dad0: 40 00 29 0c call 40017f00 <.udiv>
4000dad4: b2 10 00 08 mov %o0, %i1
doubly %= IMFS_MEMFILE_BLOCK_SLOTS;
4000dad8: 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;
4000dadc: b8 10 00 08 mov %o0, %i4
doubly %= IMFS_MEMFILE_BLOCK_SLOTS;
4000dae0: 40 00 29 b4 call 400181b0 <.urem>
4000dae4: 90 10 00 19 mov %i1, %o0
p = info->triply_indirect;
if ( malloc_it ) {
4000dae8: 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;
4000daec: ba 10 00 08 mov %o0, %i5
p = info->triply_indirect;
if ( malloc_it ) {
4000daf0: 02 80 00 23 be 4000db7c <IMFS_memfile_get_block_pointer+0x220>
4000daf4: d0 06 20 60 ld [ %i0 + 0x60 ], %o0
if ( !p ) {
4000daf8: 80 a2 20 00 cmp %o0, 0
4000dafc: 12 80 00 08 bne 4000db1c <IMFS_memfile_get_block_pointer+0x1c0>
4000db00: b9 2f 20 02 sll %i4, 2, %i4
p = memfile_alloc_block();
4000db04: 7f ff ff 89 call 4000d928 <memfile_alloc_block>
4000db08: 01 00 00 00 nop
if ( !p )
4000db0c: 80 a2 20 00 cmp %o0, 0
4000db10: 02 bf ff a6 be 4000d9a8 <IMFS_memfile_get_block_pointer+0x4c><== NEVER TAKEN
4000db14: 01 00 00 00 nop
return 0;
info->triply_indirect = p;
4000db18: d0 26 20 60 st %o0, [ %i0 + 0x60 ]
}
p1 = (block_p *) p[ triply ];
4000db1c: b4 02 00 1c add %o0, %i4, %i2
4000db20: d0 02 00 1c ld [ %o0 + %i4 ], %o0
if ( !p1 ) {
4000db24: 80 a2 20 00 cmp %o0, 0
4000db28: 12 80 00 08 bne 4000db48 <IMFS_memfile_get_block_pointer+0x1ec>
4000db2c: bb 2f 60 02 sll %i5, 2, %i5
p1 = memfile_alloc_block();
4000db30: 7f ff ff 7e call 4000d928 <memfile_alloc_block>
4000db34: 01 00 00 00 nop
if ( !p1 )
4000db38: 80 a2 20 00 cmp %o0, 0
4000db3c: 02 bf ff 9b be 4000d9a8 <IMFS_memfile_get_block_pointer+0x4c><== NEVER TAKEN
4000db40: 01 00 00 00 nop
return 0;
p[ triply ] = (block_p) p1;
4000db44: d0 26 80 00 st %o0, [ %i2 ]
}
p2 = (block_p *)p1[ doubly ];
4000db48: b8 02 00 1d add %o0, %i5, %i4
4000db4c: d0 02 00 1d ld [ %o0 + %i5 ], %o0
if ( !p2 ) {
4000db50: 80 a2 20 00 cmp %o0, 0
4000db54: 12 80 00 08 bne 4000db74 <IMFS_memfile_get_block_pointer+0x218>
4000db58: b1 2e e0 02 sll %i3, 2, %i0
p2 = memfile_alloc_block();
4000db5c: 7f ff ff 73 call 4000d928 <memfile_alloc_block>
4000db60: 01 00 00 00 nop
if ( !p2 )
4000db64: 80 a2 20 00 cmp %o0, 0
4000db68: 02 bf ff 90 be 4000d9a8 <IMFS_memfile_get_block_pointer+0x4c><== NEVER TAKEN
4000db6c: 01 00 00 00 nop
return 0;
p1[ doubly ] = (block_p) p2;
4000db70: d0 27 00 00 st %o0, [ %i4 ]
}
return (block_p *)&p2[ singly ];
4000db74: 81 c7 e0 08 ret
4000db78: 91 ea 00 18 restore %o0, %i0, %o0
}
if ( !p )
4000db7c: 80 a2 20 00 cmp %o0, 0
4000db80: 02 bf ff 8a be 4000d9a8 <IMFS_memfile_get_block_pointer+0x4c><== NEVER TAKEN
4000db84: b9 2f 20 02 sll %i4, 2, %i4
return 0;
p1 = (block_p *) p[ triply ];
4000db88: c2 02 00 1c ld [ %o0 + %i4 ], %g1
if ( !p1 )
4000db8c: 80 a0 60 00 cmp %g1, 0
4000db90: 02 bf ff 86 be 4000d9a8 <IMFS_memfile_get_block_pointer+0x4c><== NEVER TAKEN
4000db94: bb 2f 60 02 sll %i5, 2, %i5
return 0;
p2 = (block_p *)p1[ doubly ];
4000db98: c2 00 40 1d ld [ %g1 + %i5 ], %g1
if ( !p2 )
4000db9c: 80 a0 60 00 cmp %g1, 0
4000dba0: 02 bf ff 82 be 4000d9a8 <IMFS_memfile_get_block_pointer+0x4c><== NEVER TAKEN
4000dba4: 01 00 00 00 nop
return 0;
return (block_p *)&p2[ singly ];
4000dba8: b1 2e e0 02 sll %i3, 2, %i0
/*
* This means the requested block number is out of range.
*/
return 0;
}
4000dbac: 81 c7 e0 08 ret
4000dbb0: 91 e8 40 18 restore %g1, %i0, %o0
4000dbb4 <IMFS_memfile_read>:
IMFS_jnode_t *the_jnode,
off_t start,
unsigned char *destination,
unsigned int length
)
{
4000dbb4: 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;
4000dbb8: c2 06 20 4c ld [ %i0 + 0x4c ], %g1
4000dbbc: ba 10 00 18 mov %i0, %i5
* Linear files (as created from a tar file are easier to handle
* than block files).
*/
my_length = length;
if ( IMFS_type( the_jnode ) == IMFS_LINEAR_FILE ) {
4000dbc0: c2 00 40 00 ld [ %g1 ], %g1
IMFS_jnode_t *the_jnode,
off_t start,
unsigned char *destination,
unsigned int length
)
{
4000dbc4: a0 10 00 19 mov %i1, %l0
4000dbc8: 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 ) {
4000dbcc: 80 a0 60 05 cmp %g1, 5
4000dbd0: 12 80 00 17 bne 4000dc2c <IMFS_memfile_read+0x78>
4000dbd4: a4 10 00 1b mov %i3, %l2
unsigned char *file_ptr;
file_ptr = (unsigned char *)the_jnode->info.linearfile.direct;
if (my_length > (the_jnode->info.linearfile.size - start))
4000dbd8: f4 1e 20 50 ldd [ %i0 + 0x50 ], %i2
4000dbdc: 82 10 20 00 clr %g1
4000dbe0: 86 a6 c0 11 subcc %i3, %l1, %g3
4000dbe4: 84 66 80 19 subx %i2, %i1, %g2
4000dbe8: 80 a0 40 02 cmp %g1, %g2
4000dbec: 14 80 00 07 bg 4000dc08 <IMFS_memfile_read+0x54> <== NEVER TAKEN
4000dbf0: d2 06 20 58 ld [ %i0 + 0x58 ], %o1
4000dbf4: 80 a0 40 02 cmp %g1, %g2
4000dbf8: 12 80 00 06 bne 4000dc10 <IMFS_memfile_read+0x5c> <== NEVER TAKEN
4000dbfc: 80 a7 00 03 cmp %i4, %g3
4000dc00: 28 80 00 05 bleu,a 4000dc14 <IMFS_memfile_read+0x60> <== NEVER TAKEN
4000dc04: b0 10 00 1c mov %i4, %i0 <== NOT EXECUTED
my_length = the_jnode->info.linearfile.size - start;
4000dc08: 10 80 00 03 b 4000dc14 <IMFS_memfile_read+0x60>
4000dc0c: 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;
4000dc10: b0 10 00 1c mov %i4, %i0 <== NOT EXECUTED
file_ptr = (unsigned char *)the_jnode->info.linearfile.direct;
if (my_length > (the_jnode->info.linearfile.size - start))
my_length = the_jnode->info.linearfile.size - start;
memcpy(dest, &file_ptr[start], my_length);
4000dc14: 90 10 00 12 mov %l2, %o0
4000dc18: 92 02 40 11 add %o1, %l1, %o1
4000dc1c: 40 00 06 9b call 4000f688 <memcpy>
4000dc20: 94 10 00 18 mov %i0, %o2
return copied;
memcpy( dest, &(*block_ptr)[ 0 ], my_length );
copied += my_length;
}
IMFS_update_atime( the_jnode );
4000dc24: 10 80 00 5d b 4000dd98 <IMFS_memfile_read+0x1e4>
4000dc28: 90 07 bf f8 add %fp, -8, %o0
/*
* If the last byte we are supposed to read is past the end of this
* in memory file, then shorten the length to read.
*/
last_byte = start + length;
if ( last_byte > the_jnode->info.file.size )
4000dc2c: c6 06 20 50 ld [ %i0 + 0x50 ], %g3
4000dc30: 88 10 20 00 clr %g4
/*
* If the last byte we are supposed to read is past the end of this
* in memory file, then shorten the length to read.
*/
last_byte = start + length;
4000dc34: 82 10 00 1a mov %i2, %g1
if ( last_byte > the_jnode->info.file.size )
4000dc38: c4 06 20 54 ld [ %i0 + 0x54 ], %g2
4000dc3c: 80 a1 00 03 cmp %g4, %g3
4000dc40: 14 80 00 08 bg 4000dc60 <IMFS_memfile_read+0xac> <== NEVER TAKEN
4000dc44: b6 07 00 1a add %i4, %i2, %i3
4000dc48: 80 a1 00 03 cmp %g4, %g3
4000dc4c: 32 80 00 07 bne,a 4000dc68 <IMFS_memfile_read+0xb4> <== NEVER TAKEN
4000dc50: 03 10 00 76 sethi %hi(0x4001d800), %g1 <== NOT EXECUTED
4000dc54: 80 a6 c0 02 cmp %i3, %g2
4000dc58: 28 80 00 04 bleu,a 4000dc68 <IMFS_memfile_read+0xb4>
4000dc5c: 03 10 00 76 sethi %hi(0x4001d800), %g1
my_length = the_jnode->info.file.size - start;
4000dc60: b8 20 80 01 sub %g2, %g1, %i4
*/
/*
* Phase 1: possibly the last part of one block
*/
start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK;
4000dc64: 03 10 00 76 sethi %hi(0x4001d800), %g1
4000dc68: f6 00 61 a8 ld [ %g1 + 0x1a8 ], %i3 ! 4001d9a8 <imfs_memfile_bytes_per_block>
4000dc6c: 90 10 00 10 mov %l0, %o0
4000dc70: b5 3e e0 1f sra %i3, 0x1f, %i2
4000dc74: 96 10 00 1b mov %i3, %o3
4000dc78: 94 10 00 1a mov %i2, %o2
4000dc7c: 40 00 2a e4 call 4001880c <__moddi3>
4000dc80: 92 10 00 11 mov %l1, %o1
block = start / IMFS_MEMFILE_BYTES_PER_BLOCK;
4000dc84: 94 10 00 1a mov %i2, %o2
*/
/*
* Phase 1: possibly the last part of one block
*/
start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK;
4000dc88: a6 10 00 09 mov %o1, %l3
block = start / IMFS_MEMFILE_BYTES_PER_BLOCK;
4000dc8c: 90 10 00 10 mov %l0, %o0
4000dc90: 92 10 00 11 mov %l1, %o1
4000dc94: 40 00 29 f3 call 40018460 <__divdi3>
4000dc98: 96 10 00 1b mov %i3, %o3
if ( start_offset ) {
4000dc9c: 80 a4 e0 00 cmp %l3, 0
4000dca0: 02 80 00 18 be 4000dd00 <IMFS_memfile_read+0x14c>
4000dca4: b4 10 00 09 mov %o1, %i2
to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK - start_offset;
4000dca8: b6 26 c0 13 sub %i3, %l3, %i3
4000dcac: 80 a7 00 1b cmp %i4, %i3
4000dcb0: 08 80 00 03 bleu 4000dcbc <IMFS_memfile_read+0x108>
4000dcb4: b2 10 00 1c mov %i4, %i1
4000dcb8: b2 10 00 1b mov %i3, %i1
if ( to_copy > my_length )
to_copy = my_length;
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
4000dcbc: 90 10 00 1d mov %i5, %o0
4000dcc0: 92 10 00 1a mov %i2, %o1
4000dcc4: 94 10 20 00 clr %o2
4000dcc8: 7f ff ff 25 call 4000d95c <IMFS_memfile_get_block_pointer>
4000dccc: b0 10 20 00 clr %i0
if ( !block_ptr )
4000dcd0: 80 a2 20 00 cmp %o0, 0
4000dcd4: 02 80 00 35 be 4000dda8 <IMFS_memfile_read+0x1f4> <== NEVER TAKEN
4000dcd8: 94 10 00 19 mov %i1, %o2
return copied;
memcpy( dest, &(*block_ptr)[ start_offset ], to_copy );
4000dcdc: d2 02 00 00 ld [ %o0 ], %o1
4000dce0: 90 10 00 12 mov %l2, %o0
4000dce4: 92 02 40 13 add %o1, %l3, %o1
4000dce8: 40 00 06 68 call 4000f688 <memcpy>
4000dcec: a4 04 80 19 add %l2, %i1, %l2
dest += to_copy;
block++;
4000dcf0: b4 06 a0 01 inc %i2
my_length -= to_copy;
4000dcf4: b8 27 00 19 sub %i4, %i1, %i4
copied += to_copy;
4000dcf8: 10 80 00 03 b 4000dd04 <IMFS_memfile_read+0x150>
4000dcfc: b0 10 00 19 mov %i1, %i0
*/
last_byte = start + length;
if ( last_byte > the_jnode->info.file.size )
my_length = the_jnode->info.file.size - start;
copied = 0;
4000dd00: b0 10 20 00 clr %i0
}
/*
* Phase 2: all of zero of more blocks
*/
to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK;
4000dd04: 03 10 00 76 sethi %hi(0x4001d800), %g1
* is considered an error. Read from an offset for more bytes than
* are between the offset and the end of the file will result in
* reading the data between offset and the end of the file (truncated
* read).
*/
MEMFILE_STATIC ssize_t IMFS_memfile_read(
4000dd08: a4 24 80 18 sub %l2, %i0, %l2
}
/*
* Phase 2: all of zero of more blocks
*/
to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK;
4000dd0c: f6 00 61 a8 ld [ %g1 + 0x1a8 ], %i3
while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) {
4000dd10: 10 80 00 0f b 4000dd4c <IMFS_memfile_read+0x198>
4000dd14: a0 10 00 01 mov %g1, %l0
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
4000dd18: 90 10 00 1d mov %i5, %o0
4000dd1c: 92 10 00 1a mov %i2, %o1
4000dd20: 7f ff ff 0f call 4000d95c <IMFS_memfile_get_block_pointer>
4000dd24: 94 10 20 00 clr %o2
if ( !block_ptr )
4000dd28: 82 92 20 00 orcc %o0, 0, %g1
4000dd2c: 02 80 00 1f be 4000dda8 <IMFS_memfile_read+0x1f4> <== NEVER TAKEN
4000dd30: 90 10 00 19 mov %i1, %o0
return copied;
memcpy( dest, &(*block_ptr)[ 0 ], to_copy );
4000dd34: d2 00 40 00 ld [ %g1 ], %o1
4000dd38: 94 10 00 1b mov %i3, %o2
4000dd3c: 40 00 06 53 call 4000f688 <memcpy>
4000dd40: b4 06 a0 01 inc %i2
dest += to_copy;
block++;
my_length -= to_copy;
4000dd44: b8 27 00 1b sub %i4, %i3, %i4
copied += to_copy;
4000dd48: b0 06 00 1b add %i0, %i3, %i0
/*
* Phase 2: all of zero of more blocks
*/
to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK;
while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) {
4000dd4c: c2 04 21 a8 ld [ %l0 + 0x1a8 ], %g1
4000dd50: 80 a7 00 01 cmp %i4, %g1
4000dd54: 1a bf ff f1 bcc 4000dd18 <IMFS_memfile_read+0x164>
4000dd58: b2 04 80 18 add %l2, %i0, %i1
/*
* Phase 3: possibly the first part of one block
*/
IMFS_assert( my_length < IMFS_MEMFILE_BYTES_PER_BLOCK );
if ( my_length ) {
4000dd5c: 80 a7 20 00 cmp %i4, 0
4000dd60: 02 80 00 0e be 4000dd98 <IMFS_memfile_read+0x1e4>
4000dd64: 90 07 bf f8 add %fp, -8, %o0
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
4000dd68: 90 10 00 1d mov %i5, %o0
4000dd6c: 92 10 00 1a mov %i2, %o1
4000dd70: 7f ff fe fb call 4000d95c <IMFS_memfile_get_block_pointer>
4000dd74: 94 10 20 00 clr %o2
if ( !block_ptr )
4000dd78: 82 92 20 00 orcc %o0, 0, %g1
4000dd7c: 02 80 00 0b be 4000dda8 <IMFS_memfile_read+0x1f4> <== NEVER TAKEN
4000dd80: 90 10 00 19 mov %i1, %o0
return copied;
memcpy( dest, &(*block_ptr)[ 0 ], my_length );
4000dd84: d2 00 40 00 ld [ %g1 ], %o1
4000dd88: 94 10 00 1c mov %i4, %o2
4000dd8c: 40 00 06 3f call 4000f688 <memcpy>
4000dd90: b0 07 00 18 add %i4, %i0, %i0
copied += my_length;
}
IMFS_update_atime( the_jnode );
4000dd94: 90 07 bf f8 add %fp, -8, %o0
4000dd98: 7f ff d8 cd call 400040cc <gettimeofday>
4000dd9c: 92 10 20 00 clr %o1
4000dda0: c2 07 bf f8 ld [ %fp + -8 ], %g1
4000dda4: c2 27 60 40 st %g1, [ %i5 + 0x40 ]
return copied;
}
4000dda8: 81 c7 e0 08 ret
4000ddac: 81 e8 00 00 restore
4000deac <IMFS_memfile_remove>:
* is better to stick to simple, easy to understand algorithms.
*/
IMFS_jnode_t *IMFS_memfile_remove(
IMFS_jnode_t *the_jnode
)
{
4000deac: 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;
4000deb0: 03 10 00 76 sethi %hi(0x4001d800), %g1
4000deb4: fa 00 61 a8 ld [ %g1 + 0x1a8 ], %i5 ! 4001d9a8 <imfs_memfile_bytes_per_block>
* + doubly indirect
* + triply indirect
*/
info = &the_jnode->info.file;
if ( info->indirect ) {
4000deb8: c2 06 20 58 ld [ %i0 + 0x58 ], %g1
4000debc: 80 a0 60 00 cmp %g1, 0
4000dec0: 02 80 00 05 be 4000ded4 <IMFS_memfile_remove+0x28>
4000dec4: bb 37 60 02 srl %i5, 2, %i5
memfile_free_blocks_in_table( &info->indirect, to_free );
4000dec8: 90 06 20 58 add %i0, 0x58, %o0
4000decc: 7f ff ff e5 call 4000de60 <memfile_free_blocks_in_table>
4000ded0: 92 10 00 1d mov %i5, %o1
}
if ( info->doubly_indirect ) {
4000ded4: c2 06 20 5c ld [ %i0 + 0x5c ], %g1
4000ded8: b8 10 20 00 clr %i4
4000dedc: 80 a0 60 00 cmp %g1, 0
4000dee0: 12 80 00 0d bne 4000df14 <IMFS_memfile_remove+0x68>
4000dee4: 37 10 00 76 sethi %hi(0x4001d800), %i3
}
memfile_free_blocks_in_table( &info->doubly_indirect, to_free );
}
if ( info->triply_indirect ) {
4000dee8: 10 80 00 15 b 4000df3c <IMFS_memfile_remove+0x90>
4000deec: c2 06 20 60 ld [ %i0 + 0x60 ], %g1
* a significant difference in the performance of this routine.
*
* Regardless until the IMFS implementation is proven, it
* is better to stick to simple, easy to understand algorithms.
*/
IMFS_jnode_t *IMFS_memfile_remove(
4000def0: 83 2f 20 02 sll %i4, 2, %g1
memfile_free_blocks_in_table( &info->indirect, to_free );
}
if ( info->doubly_indirect ) {
for ( i=0 ; i<IMFS_MEMFILE_BLOCK_SLOTS ; i++ ) {
if ( info->doubly_indirect[i] ) {
4000def4: 90 00 80 01 add %g2, %g1, %o0
4000def8: c2 00 80 01 ld [ %g2 + %g1 ], %g1
4000defc: 80 a0 60 00 cmp %g1, 0
4000df00: 22 80 00 05 be,a 4000df14 <IMFS_memfile_remove+0x68> <== NEVER TAKEN
4000df04: b8 07 20 01 inc %i4 <== NOT EXECUTED
memfile_free_blocks_in_table(
4000df08: 7f ff ff d6 call 4000de60 <memfile_free_blocks_in_table>
4000df0c: 92 10 00 1d mov %i5, %o1
if ( info->indirect ) {
memfile_free_blocks_in_table( &info->indirect, to_free );
}
if ( info->doubly_indirect ) {
for ( i=0 ; i<IMFS_MEMFILE_BLOCK_SLOTS ; i++ ) {
4000df10: b8 07 20 01 inc %i4
4000df14: c2 06 e1 a8 ld [ %i3 + 0x1a8 ], %g1
4000df18: 83 30 60 02 srl %g1, 2, %g1
4000df1c: 80 a7 00 01 cmp %i4, %g1
4000df20: 2a bf ff f4 bcs,a 4000def0 <IMFS_memfile_remove+0x44>
4000df24: c4 06 20 5c ld [ %i0 + 0x5c ], %g2
if ( info->doubly_indirect[i] ) {
memfile_free_blocks_in_table(
(block_p **)&info->doubly_indirect[i], to_free );
}
}
memfile_free_blocks_in_table( &info->doubly_indirect, to_free );
4000df28: 90 06 20 5c add %i0, 0x5c, %o0
4000df2c: 7f ff ff cd call 4000de60 <memfile_free_blocks_in_table>
4000df30: 92 10 00 1d mov %i5, %o1
}
if ( info->triply_indirect ) {
4000df34: c2 06 20 60 ld [ %i0 + 0x60 ], %g1
4000df38: b8 10 20 00 clr %i4
4000df3c: 80 a0 60 00 cmp %g1, 0
4000df40: 12 80 00 1c bne 4000dfb0 <IMFS_memfile_remove+0x104>
4000df44: 33 10 00 76 sethi %hi(0x4001d800), %i1
4000df48: 81 c7 e0 08 ret
4000df4c: 81 e8 00 00 restore
* a significant difference in the performance of this routine.
*
* Regardless until the IMFS implementation is proven, it
* is better to stick to simple, easy to understand algorithms.
*/
IMFS_jnode_t *IMFS_memfile_remove(
4000df50: a1 2f 20 02 sll %i4, 2, %l0
}
if ( info->triply_indirect ) {
for ( i=0 ; i<IMFS_MEMFILE_BLOCK_SLOTS ; i++ ) {
p = (block_p *) info->triply_indirect[i];
4000df54: f6 00 40 10 ld [ %g1 + %l0 ], %i3
if ( !p ) /* ensure we have a valid pointer */
4000df58: 80 a6 e0 00 cmp %i3, 0
4000df5c: 02 80 00 1b be 4000dfc8 <IMFS_memfile_remove+0x11c> <== NEVER TAKEN
4000df60: 90 06 20 60 add %i0, 0x60, %o0
4000df64: 10 80 00 09 b 4000df88 <IMFS_memfile_remove+0xdc>
4000df68: b4 10 20 00 clr %i2
break;
for ( j=0 ; j<IMFS_MEMFILE_BLOCK_SLOTS ; j++ ) {
if ( p[j] ) {
4000df6c: 80 a0 60 00 cmp %g1, 0
4000df70: 02 80 00 04 be 4000df80 <IMFS_memfile_remove+0xd4> <== NEVER TAKEN
4000df74: 90 10 00 1b mov %i3, %o0
memfile_free_blocks_in_table( (block_p **)&p[j], to_free);
4000df78: 7f ff ff ba call 4000de60 <memfile_free_blocks_in_table>
4000df7c: 92 10 00 1d mov %i5, %o1
if ( info->triply_indirect ) {
for ( i=0 ; i<IMFS_MEMFILE_BLOCK_SLOTS ; i++ ) {
p = (block_p *) info->triply_indirect[i];
if ( !p ) /* ensure we have a valid pointer */
break;
for ( j=0 ; j<IMFS_MEMFILE_BLOCK_SLOTS ; j++ ) {
4000df80: b4 06 a0 01 inc %i2
4000df84: b6 06 e0 04 add %i3, 4, %i3
4000df88: c2 06 61 a8 ld [ %i1 + 0x1a8 ], %g1
4000df8c: 83 30 60 02 srl %g1, 2, %g1
4000df90: 80 a6 80 01 cmp %i2, %g1
4000df94: 2a bf ff f6 bcs,a 4000df6c <IMFS_memfile_remove+0xc0>
4000df98: c2 06 c0 00 ld [ %i3 ], %g1
if ( p[j] ) {
memfile_free_blocks_in_table( (block_p **)&p[j], to_free);
}
}
memfile_free_blocks_in_table(
4000df9c: d0 06 20 60 ld [ %i0 + 0x60 ], %o0
4000dfa0: 92 10 00 1d mov %i5, %o1
4000dfa4: 90 02 00 10 add %o0, %l0, %o0
4000dfa8: 7f ff ff ae call 4000de60 <memfile_free_blocks_in_table>
4000dfac: b8 07 20 01 inc %i4
memfile_free_blocks_in_table( &info->doubly_indirect, to_free );
}
if ( info->triply_indirect ) {
for ( i=0 ; i<IMFS_MEMFILE_BLOCK_SLOTS ; i++ ) {
4000dfb0: c2 06 61 a8 ld [ %i1 + 0x1a8 ], %g1
4000dfb4: 83 30 60 02 srl %g1, 2, %g1
4000dfb8: 80 a7 00 01 cmp %i4, %g1
4000dfbc: 2a bf ff e5 bcs,a 4000df50 <IMFS_memfile_remove+0xa4>
4000dfc0: c2 06 20 60 ld [ %i0 + 0x60 ], %g1
}
}
memfile_free_blocks_in_table(
(block_p **)&info->triply_indirect[i], to_free );
}
memfile_free_blocks_in_table(
4000dfc4: 90 06 20 60 add %i0, 0x60, %o0
4000dfc8: 7f ff ff a6 call 4000de60 <memfile_free_blocks_in_table>
4000dfcc: 92 10 00 1d mov %i5, %o1
(block_p **)&info->triply_indirect, to_free );
}
return the_jnode;
}
4000dfd0: 81 c7 e0 08 ret
4000dfd4: 81 e8 00 00 restore
4000dfd8 <IMFS_memfile_remove_block>:
*/
MEMFILE_STATIC int IMFS_memfile_remove_block(
IMFS_jnode_t *the_jnode,
unsigned int block
)
{
4000dfd8: 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 );
4000dfdc: 94 10 20 00 clr %o2 <== NOT EXECUTED
4000dfe0: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
4000dfe4: 7f ff fe 5e call 4000d95c <IMFS_memfile_get_block_pointer><== NOT EXECUTED
4000dfe8: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
4000dfec: 82 10 00 08 mov %o0, %g1 <== NOT EXECUTED
IMFS_assert( block_ptr );
ptr = *block_ptr;
4000dff0: d0 02 00 00 ld [ %o0 ], %o0 <== NOT EXECUTED
*block_ptr = 0;
memfile_free_block( ptr );
return 1;
}
4000dff4: 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 );
4000dff8: 7f ff ff 91 call 4000de3c <memfile_free_block> <== NOT EXECUTED
4000dffc: c0 20 40 00 clr [ %g1 ] <== NOT EXECUTED
return 1;
}
4000e000: 81 c7 e0 08 ret <== NOT EXECUTED
4000e004: 81 e8 00 00 restore <== NOT EXECUTED
4000e1a8 <IMFS_memfile_write>:
IMFS_jnode_t *the_jnode,
off_t start,
const unsigned char *source,
unsigned int length
)
{
4000e1a8: 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 ) {
4000e1ac: c2 06 20 50 ld [ %i0 + 0x50 ], %g1
4000e1b0: 86 10 20 00 clr %g3
/*
* If the last byte we are supposed to write is past the end of this
* in memory file, then extend the length.
*/
last_byte = start + my_length;
4000e1b4: 96 07 00 1a add %i4, %i2, %o3
if ( last_byte > the_jnode->info.file.size ) {
4000e1b8: 80 a0 c0 01 cmp %g3, %g1
4000e1bc: 14 80 00 1b bg 4000e228 <IMFS_memfile_write+0x80> <== NEVER TAKEN
4000e1c0: c4 06 20 54 ld [ %i0 + 0x54 ], %g2
4000e1c4: 80 a0 c0 01 cmp %g3, %g1
4000e1c8: 32 80 00 06 bne,a 4000e1e0 <IMFS_memfile_write+0x38> <== NEVER TAKEN
4000e1cc: 03 10 00 76 sethi %hi(0x4001d800), %g1 <== NOT EXECUTED
4000e1d0: 80 a2 c0 02 cmp %o3, %g2
4000e1d4: 18 80 00 16 bgu 4000e22c <IMFS_memfile_write+0x84>
4000e1d8: 80 a6 40 01 cmp %i1, %g1
*/
/*
* Phase 1: possibly the last part of one block
*/
start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK;
4000e1dc: 03 10 00 76 sethi %hi(0x4001d800), %g1
4000e1e0: fa 00 61 a8 ld [ %g1 + 0x1a8 ], %i5 ! 4001d9a8 <imfs_memfile_bytes_per_block>
4000e1e4: 92 10 00 1a mov %i2, %o1
4000e1e8: a3 3f 60 1f sra %i5, 0x1f, %l1
4000e1ec: 96 10 00 1d mov %i5, %o3
4000e1f0: 94 10 00 11 mov %l1, %o2
4000e1f4: 40 00 29 86 call 4001880c <__moddi3>
4000e1f8: 90 10 00 19 mov %i1, %o0
block = start / IMFS_MEMFILE_BYTES_PER_BLOCK;
4000e1fc: 90 10 00 19 mov %i1, %o0
*/
/*
* Phase 1: possibly the last part of one block
*/
start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK;
4000e200: a0 10 00 09 mov %o1, %l0
block = start / IMFS_MEMFILE_BYTES_PER_BLOCK;
4000e204: 94 10 00 11 mov %l1, %o2
4000e208: 92 10 00 1a mov %i2, %o1
4000e20c: 40 00 28 95 call 40018460 <__divdi3>
4000e210: 96 10 00 1d mov %i5, %o3
if ( start_offset ) {
4000e214: 80 a4 20 00 cmp %l0, 0
4000e218: 12 80 00 17 bne 4000e274 <IMFS_memfile_write+0xcc>
4000e21c: b4 10 00 09 mov %o1, %i2
status = IMFS_memfile_extend( the_jnode, zero_fill, last_byte );
if ( status )
return status;
}
copied = 0;
4000e220: 10 80 00 28 b 4000e2c0 <IMFS_memfile_write+0x118>
4000e224: ba 10 20 00 clr %i5
* in memory file, then extend the length.
*/
last_byte = start + my_length;
if ( last_byte > the_jnode->info.file.size ) {
bool zero_fill = start > the_jnode->info.file.size;
4000e228: 80 a6 40 01 cmp %i1, %g1 <== NOT EXECUTED
4000e22c: 14 80 00 09 bg 4000e250 <IMFS_memfile_write+0xa8> <== NEVER TAKEN
4000e230: 92 10 20 01 mov 1, %o1
4000e234: 80 a6 40 01 cmp %i1, %g1
4000e238: 32 80 00 06 bne,a 4000e250 <IMFS_memfile_write+0xa8> <== NEVER TAKEN
4000e23c: 92 10 20 00 clr %o1 <== NOT EXECUTED
4000e240: 80 a6 80 02 cmp %i2, %g2
4000e244: 18 80 00 04 bgu 4000e254 <IMFS_memfile_write+0xac>
4000e248: 90 10 00 18 mov %i0, %o0
4000e24c: 92 10 20 00 clr %o1
status = IMFS_memfile_extend( the_jnode, zero_fill, last_byte );
4000e250: 90 10 00 18 mov %i0, %o0
4000e254: 92 0a 60 01 and %o1, 1, %o1
4000e258: 7f ff ff 6c call 4000e008 <IMFS_memfile_extend>
4000e25c: 94 10 20 00 clr %o2
if ( status )
4000e260: 82 92 20 00 orcc %o0, 0, %g1
4000e264: 22 bf ff df be,a 4000e1e0 <IMFS_memfile_write+0x38>
4000e268: 03 10 00 76 sethi %hi(0x4001d800), %g1
}
IMFS_mtime_ctime_update( the_jnode );
return copied;
}
4000e26c: 81 c7 e0 08 ret
4000e270: 91 e8 00 01 restore %g0, %g1, %o0
* Phase 1: possibly the last part of one block
*/
start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK;
block = start / IMFS_MEMFILE_BYTES_PER_BLOCK;
if ( start_offset ) {
to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK - start_offset;
4000e274: ba 27 40 10 sub %i5, %l0, %i5
4000e278: 80 a7 40 1c cmp %i5, %i4
4000e27c: 38 80 00 02 bgu,a 4000e284 <IMFS_memfile_write+0xdc>
4000e280: ba 10 00 1c mov %i4, %i5
if ( to_copy > my_length )
to_copy = my_length;
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
4000e284: 90 10 00 18 mov %i0, %o0
4000e288: 92 10 00 1a mov %i2, %o1
4000e28c: 7f ff fd b4 call 4000d95c <IMFS_memfile_get_block_pointer>
4000e290: 94 10 20 00 clr %o2
if ( !block_ptr )
4000e294: 80 a2 20 00 cmp %o0, 0
4000e298: 02 80 00 36 be 4000e370 <IMFS_memfile_write+0x1c8> <== NEVER TAKEN
4000e29c: 82 10 20 00 clr %g1
block,
to_copy,
src
);
#endif
memcpy( &(*block_ptr)[ start_offset ], src, to_copy );
4000e2a0: d0 02 00 00 ld [ %o0 ], %o0
4000e2a4: 92 10 00 1b mov %i3, %o1
4000e2a8: 90 02 00 10 add %o0, %l0, %o0
4000e2ac: 94 10 00 1d mov %i5, %o2
4000e2b0: 40 00 04 f6 call 4000f688 <memcpy>
4000e2b4: b6 06 c0 1d add %i3, %i5, %i3
src += to_copy;
block++;
4000e2b8: b4 06 a0 01 inc %i2
my_length -= to_copy;
4000e2bc: b8 27 00 1d sub %i4, %i5, %i4
/*
* Phase 2: all of zero of more blocks
*/
to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK;
4000e2c0: 03 10 00 76 sethi %hi(0x4001d800), %g1
* IMFS_memfile_write
*
* This routine writes the specified data buffer into the in memory
* file pointed to by the_jnode. The file is extended as needed.
*/
MEMFILE_STATIC ssize_t IMFS_memfile_write(
4000e2c4: b6 26 c0 1d sub %i3, %i5, %i3
/*
* Phase 2: all of zero of more blocks
*/
to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK;
4000e2c8: f2 00 61 a8 ld [ %g1 + 0x1a8 ], %i1
while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) {
4000e2cc: 10 80 00 0f b 4000e308 <IMFS_memfile_write+0x160>
4000e2d0: a2 10 00 01 mov %g1, %l1
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
4000e2d4: 90 10 00 18 mov %i0, %o0
4000e2d8: 92 10 00 1a mov %i2, %o1
4000e2dc: 7f ff fd a0 call 4000d95c <IMFS_memfile_get_block_pointer>
4000e2e0: 94 10 20 00 clr %o2
if ( !block_ptr )
4000e2e4: 80 a2 20 00 cmp %o0, 0
4000e2e8: 02 80 00 21 be 4000e36c <IMFS_memfile_write+0x1c4> <== NEVER TAKEN
4000e2ec: 94 10 00 19 mov %i1, %o2
return copied;
#if 0
fprintf(stdout, "write %d in %d: %*s\n", to_copy, block, to_copy, src );
#endif
memcpy( &(*block_ptr)[ 0 ], src, to_copy );
4000e2f0: d0 02 00 00 ld [ %o0 ], %o0
4000e2f4: 92 10 00 10 mov %l0, %o1
4000e2f8: 40 00 04 e4 call 4000f688 <memcpy>
4000e2fc: b4 06 a0 01 inc %i2
src += to_copy;
block++;
my_length -= to_copy;
4000e300: b8 27 00 19 sub %i4, %i1, %i4
* IMFS_memfile_write
*
* This routine writes the specified data buffer into the in memory
* file pointed to by the_jnode. The file is extended as needed.
*/
MEMFILE_STATIC ssize_t IMFS_memfile_write(
4000e304: ba 07 40 19 add %i5, %i1, %i5
/*
* Phase 2: all of zero of more blocks
*/
to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK;
while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) {
4000e308: c2 04 61 a8 ld [ %l1 + 0x1a8 ], %g1
4000e30c: 80 a7 00 01 cmp %i4, %g1
4000e310: 1a bf ff f1 bcc 4000e2d4 <IMFS_memfile_write+0x12c>
4000e314: a0 06 c0 1d add %i3, %i5, %l0
* Phase 3: possibly the first part of one block
*/
IMFS_assert( my_length < IMFS_MEMFILE_BYTES_PER_BLOCK );
to_copy = my_length;
if ( my_length ) {
4000e318: 80 a7 20 00 cmp %i4, 0
4000e31c: 02 80 00 0f be 4000e358 <IMFS_memfile_write+0x1b0>
4000e320: 90 07 bf f8 add %fp, -8, %o0
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
4000e324: 90 10 00 18 mov %i0, %o0
4000e328: 92 10 00 1a mov %i2, %o1
4000e32c: 7f ff fd 8c call 4000d95c <IMFS_memfile_get_block_pointer>
4000e330: 94 10 20 00 clr %o2
if ( !block_ptr )
4000e334: 80 a2 20 00 cmp %o0, 0
4000e338: 02 80 00 0e be 4000e370 <IMFS_memfile_write+0x1c8> <== NEVER TAKEN
4000e33c: 82 10 00 1d mov %i5, %g1
return copied;
#if 0
fprintf(stdout, "write %d in %d: %*s\n", to_copy, block, to_copy, src );
#endif
memcpy( &(*block_ptr)[ 0 ], src, my_length );
4000e340: d0 02 00 00 ld [ %o0 ], %o0
4000e344: 92 10 00 10 mov %l0, %o1
4000e348: 94 10 00 1c mov %i4, %o2
4000e34c: 40 00 04 cf call 4000f688 <memcpy>
4000e350: ba 07 40 1c add %i5, %i4, %i5
my_length = 0;
copied += to_copy;
}
IMFS_mtime_ctime_update( the_jnode );
4000e354: 90 07 bf f8 add %fp, -8, %o0
4000e358: 7f ff d7 5d call 400040cc <gettimeofday>
4000e35c: 92 10 20 00 clr %o1
4000e360: c2 07 bf f8 ld [ %fp + -8 ], %g1
4000e364: c2 26 20 44 st %g1, [ %i0 + 0x44 ]
4000e368: c2 26 20 48 st %g1, [ %i0 + 0x48 ]
*/
to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK;
while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) {
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
if ( !block_ptr )
4000e36c: 82 10 00 1d mov %i5, %g1
}
IMFS_mtime_ctime_update( the_jnode );
return copied;
}
4000e370: b0 10 00 01 mov %g1, %i0
4000e374: 81 c7 e0 08 ret
4000e378: 81 e8 00 00 restore
40003844 <IMFS_mknod>:
const char *name,
size_t namelen,
mode_t mode,
dev_t dev
)
{
40003844: 9d e3 bf 80 save %sp, -128, %sp
dev_t dev,
IMFS_jnode_types_t *type,
IMFS_types_union *info
)
{
if ( S_ISDIR( mode ) ) {
40003848: 05 00 00 3c sethi %hi(0xf000), %g2
4000384c: 07 00 00 10 sethi %hi(0x4000), %g3
40003850: 84 0e c0 02 and %i3, %g2, %g2
40003854: 80 a0 80 03 cmp %g2, %g3
40003858: 02 80 00 12 be 400038a0 <IMFS_mknod+0x5c>
4000385c: 07 00 00 20 sethi %hi(0x8000), %g3
*type = IMFS_DIRECTORY;
} else if ( S_ISREG( mode ) ) {
40003860: 80 a0 80 03 cmp %g2, %g3
40003864: 02 80 00 11 be 400038a8 <IMFS_mknod+0x64>
40003868: 09 00 00 2c sethi %hi(0xb000), %g4
*type = IMFS_MEMORY_FILE;
} else if ( S_ISBLK( mode ) || S_ISCHR( mode ) ) {
4000386c: 07 00 00 08 sethi %hi(0x2000), %g3
40003870: 88 0e c0 04 and %i3, %g4, %g4
40003874: 80 a1 00 03 cmp %g4, %g3
40003878: 12 80 00 05 bne 4000388c <IMFS_mknod+0x48>
4000387c: 07 00 00 04 sethi %hi(0x1000), %g3
*type = IMFS_DEVICE;
rtems_filesystem_split_dev_t(
40003880: 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;
40003884: 10 80 00 0a b 400038ac <IMFS_mknod+0x68>
40003888: 82 10 20 01 mov 1, %g1
rtems_filesystem_split_dev_t(
dev,
info->device.major,
info->device.minor
);
} else if (S_ISFIFO( mode )) {
4000388c: 80 a0 80 03 cmp %g2, %g3
40003890: 32 80 00 08 bne,a 400038b0 <IMFS_mknod+0x6c> <== NEVER TAKEN
40003894: c4 06 20 14 ld [ %i0 + 0x14 ], %g2 <== NOT EXECUTED
*type = IMFS_FIFO;
40003898: 10 80 00 05 b 400038ac <IMFS_mknod+0x68>
4000389c: 82 10 20 06 mov 6, %g1
IMFS_jnode_types_t *type,
IMFS_types_union *info
)
{
if ( S_ISDIR( mode ) ) {
*type = IMFS_DIRECTORY;
400038a0: 10 80 00 03 b 400038ac <IMFS_mknod+0x68>
400038a4: 82 10 20 00 clr %g1
400038a8: 82 10 20 04 mov 4, %g1
size_t namelen,
mode_t mode,
const IMFS_types_union *info
)
{
const IMFS_fs_info_t *fs_info =
400038ac: c4 06 20 14 ld [ %i0 + 0x14 ], %g2
(const IMFS_fs_info_t *) parentloc->mt_entry->fs_info;
return IMFS_create_node_with_control(
400038b0: 82 00 60 02 add %g1, 2, %g1
400038b4: c4 00 a0 08 ld [ %g2 + 8 ], %g2
400038b8: 83 28 60 02 sll %g1, 2, %g1
400038bc: d2 00 80 01 ld [ %g2 + %g1 ], %o1
400038c0: 90 10 00 18 mov %i0, %o0
400038c4: 94 10 00 19 mov %i1, %o2
400038c8: 96 10 00 1a mov %i2, %o3
400038cc: 98 10 00 1b mov %i3, %o4
400038d0: 40 00 21 07 call 4000bcec <IMFS_create_node_with_control>
400038d4: 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 ) {
400038d8: 80 a2 20 00 cmp %o0, 0
400038dc: 02 80 00 0e be 40003914 <IMFS_mknod+0xd0>
400038e0: 90 07 bf e0 add %fp, -32, %o0
IMFS_jnode_t *parent = parentloc->node_access;
400038e4: fa 06 20 08 ld [ %i0 + 8 ], %i5
IMFS_update_ctime( parent );
400038e8: 40 00 01 f9 call 400040cc <gettimeofday>
400038ec: 92 10 20 00 clr %o1
400038f0: c2 07 bf e0 ld [ %fp + -32 ], %g1
IMFS_update_mtime( parent );
400038f4: 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 );
400038f8: c2 27 60 48 st %g1, [ %i5 + 0x48 ]
IMFS_update_mtime( parent );
400038fc: 40 00 01 f4 call 400040cc <gettimeofday>
40003900: 92 10 20 00 clr %o1
40003904: c2 07 bf e0 ld [ %fp + -32 ], %g1
40003908: c2 27 60 44 st %g1, [ %i5 + 0x44 ]
size_t namelen,
mode_t mode,
dev_t dev
)
{
int rv = 0;
4000390c: 81 c7 e0 08 ret
40003910: 91 e8 20 00 restore %g0, 0, %o0
} else {
rv = -1;
}
return rv;
}
40003914: 81 c7 e0 08 ret
40003918: 91 e8 3f ff restore %g0, -1, %o0
4000391c <IMFS_mount>:
#endif
#include "imfs.h"
int IMFS_mount( rtems_filesystem_mount_table_entry_t *mt_entry )
{
4000391c: 9d e3 bf a0 save %sp, -96, %sp
int rv = 0;
IMFS_jnode_t *node = mt_entry->mt_point_node->location.node_access;
40003920: c2 06 20 20 ld [ %i0 + 0x20 ], %g1
40003924: 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;
40003928: c4 00 60 4c ld [ %g1 + 0x4c ], %g2
if ( IMFS_is_directory( node ) ) {
4000392c: c4 00 80 00 ld [ %g2 ], %g2
40003930: 80 a0 a0 00 cmp %g2, 0
40003934: 12 80 00 0d bne 40003968 <IMFS_mount+0x4c>
40003938: 01 00 00 00 nop
if ( node->info.directory.mt_fs == NULL ) {
4000393c: c4 00 60 5c ld [ %g1 + 0x5c ], %g2
40003940: 80 a0 a0 00 cmp %g2, 0
40003944: 12 80 00 05 bne 40003958 <IMFS_mount+0x3c> <== NEVER TAKEN
40003948: 01 00 00 00 nop
node->info.directory.mt_fs = mt_entry;
4000394c: 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;
40003950: 81 c7 e0 08 ret
40003954: 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;
40003958: 40 00 2c fb call 4000ed44 <__errno> <== NOT EXECUTED
4000395c: 01 00 00 00 nop <== NOT EXECUTED
40003960: 10 80 00 05 b 40003974 <IMFS_mount+0x58> <== NOT EXECUTED
40003964: 82 10 20 10 mov 0x10, %g1 ! 10 <PROM_START+0x10> <== NOT EXECUTED
rv = -1;
}
} else {
errno = ENOTDIR;
40003968: 40 00 2c f7 call 4000ed44 <__errno>
4000396c: 01 00 00 00 nop
40003970: 82 10 20 14 mov 0x14, %g1 ! 14 <PROM_START+0x14>
40003974: c2 22 00 00 st %g1, [ %o0 ]
rv = -1;
}
return rv;
}
40003978: 81 c7 e0 08 ret
4000397c: 91 e8 3f ff restore %g0, -1, %o0
4000c100 <IMFS_node_remove_directory>:
}
static IMFS_jnode_t *IMFS_node_remove_directory(
IMFS_jnode_t *node
)
{
4000c100: 9d e3 bf a0 save %sp, -96, %sp
if ( !rtems_chain_is_empty( &node->info.directory.Entries ) ) {
4000c104: 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 );
4000c108: 82 06 20 54 add %i0, 0x54, %g1
4000c10c: 80 a0 80 01 cmp %g2, %g1
4000c110: 22 80 00 06 be,a 4000c128 <IMFS_node_remove_directory+0x28>
4000c114: c2 06 20 5c ld [ %i0 + 0x5c ], %g1
errno = ENOTEMPTY;
4000c118: 40 00 0b 0b call 4000ed44 <__errno>
4000c11c: 01 00 00 00 nop
4000c120: 10 80 00 08 b 4000c140 <IMFS_node_remove_directory+0x40>
4000c124: 82 10 20 5a mov 0x5a, %g1 ! 5a <PROM_START+0x5a>
node = NULL;
} else if ( IMFS_is_mount_point( node ) ) {
4000c128: 80 a0 60 00 cmp %g1, 0
4000c12c: 02 80 00 07 be 4000c148 <IMFS_node_remove_directory+0x48> <== ALWAYS TAKEN
4000c130: 01 00 00 00 nop
errno = EBUSY;
4000c134: 40 00 0b 04 call 4000ed44 <__errno> <== NOT EXECUTED
4000c138: 01 00 00 00 nop <== NOT EXECUTED
4000c13c: 82 10 20 10 mov 0x10, %g1 ! 10 <PROM_START+0x10> <== NOT EXECUTED
4000c140: c2 22 00 00 st %g1, [ %o0 ]
4000c144: b0 10 20 00 clr %i0
node = NULL;
}
return node;
}
4000c148: 81 c7 e0 08 ret
4000c14c: 81 e8 00 00 restore
40003980 <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;
40003980: 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;
40003984: c2 00 a0 4c ld [ %g2 + 0x4c ], %g1
40003988: 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 ) {
4000398c: 80 a0 60 02 cmp %g1, 2
40003990: 02 80 00 06 be 400039a8 <IMFS_node_type+0x28>
40003994: 80 a0 60 05 cmp %g1, 5
40003998: 12 80 00 08 bne 400039b8 <IMFS_node_type+0x38> <== ALWAYS TAKEN
4000399c: 90 10 20 04 mov 4, %o0
400039a0: 81 c3 e0 08 retl <== NOT EXECUTED
400039a4: 01 00 00 00 nop <== NOT EXECUTED
400039a8: c2 00 a0 50 ld [ %g2 + 0x50 ], %g1
400039ac: c2 00 60 4c ld [ %g1 + 0x4c ], %g1
case IMFS_HARD_LINK:
type = IMFS_type( node->info.hard_link.link_node );
break;
400039b0: 81 c3 e0 08 retl
400039b4: d0 00 40 00 ld [ %g1 ], %o0
type = imfs_type;
break;
}
return type;
}
400039b8: 81 c3 e0 08 retl
400039bc: 90 10 00 01 mov %g1, %o0
400039fc <IMFS_rename>:
const rtems_filesystem_location_info_t *oldloc,
const rtems_filesystem_location_info_t *newparentloc,
const char *name,
size_t namelen
)
{
400039fc: 9d e3 bf 98 save %sp, -104, %sp
int rv = 0;
IMFS_jnode_t *node = oldloc->node_access;
40003a00: 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 ) {
40003a04: c2 07 60 08 ld [ %i5 + 8 ], %g1
40003a08: 80 a0 60 00 cmp %g1, 0
40003a0c: 02 80 00 20 be 40003a8c <IMFS_rename+0x90> <== NEVER TAKEN
40003a10: f4 06 a0 08 ld [ %i2 + 8 ], %i2
if ( namelen < IMFS_NAME_MAX ) {
40003a14: 80 a7 20 1f cmp %i4, 0x1f
40003a18: 18 80 00 19 bgu 40003a7c <IMFS_rename+0x80> <== NEVER TAKEN
40003a1c: 94 10 00 1c mov %i4, %o2
memcpy( node->name, name, namelen );
40003a20: 92 10 00 1b mov %i3, %o1
40003a24: 40 00 2f 19 call 4000f688 <memcpy>
40003a28: 90 07 60 0c add %i5, 0xc, %o0
node->name [namelen] = '\0';
40003a2c: b8 07 40 1c add %i5, %i4, %i4
40003a30: c0 2f 20 0c clrb [ %i4 + 0xc ]
)
{
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
40003a34: c4 07 40 00 ld [ %i5 ], %g2
previous = the_node->previous;
40003a38: c2 07 60 04 ld [ %i5 + 4 ], %g1
IMFS_remove_from_directory( node );
IMFS_add_to_directory( new_parent, node );
IMFS_update_ctime( node );
40003a3c: 90 07 bf f8 add %fp, -8, %o0
next->previous = previous;
40003a40: c2 20 a0 04 st %g1, [ %g2 + 4 ]
previous->next = next;
40003a44: c4 20 40 00 st %g2, [ %g1 ]
static inline void IMFS_add_to_directory(
IMFS_jnode_t *dir,
IMFS_jnode_t *node
)
{
node->Parent = dir;
40003a48: f4 27 60 08 st %i2, [ %i5 + 8 ]
Chain_Control *the_chain,
Chain_Node *the_node
)
{
Chain_Node *tail = _Chain_Tail( the_chain );
Chain_Node *old_last = tail->previous;
40003a4c: c2 06 a0 58 ld [ %i2 + 0x58 ], %g1
RTEMS_INLINE_ROUTINE void _Chain_Append_unprotected(
Chain_Control *the_chain,
Chain_Node *the_node
)
{
Chain_Node *tail = _Chain_Tail( the_chain );
40003a50: 84 06 a0 54 add %i2, 0x54, %g2
Chain_Node *old_last = tail->previous;
the_node->next = tail;
tail->previous = the_node;
40003a54: fa 26 a0 58 st %i5, [ %i2 + 0x58 ]
)
{
Chain_Node *tail = _Chain_Tail( the_chain );
Chain_Node *old_last = tail->previous;
the_node->next = tail;
40003a58: c4 27 40 00 st %g2, [ %i5 ]
tail->previous = the_node;
old_last->next = the_node;
40003a5c: fa 20 40 00 st %i5, [ %g1 ]
the_node->previous = old_last;
40003a60: c2 27 60 04 st %g1, [ %i5 + 4 ]
40003a64: 40 00 01 9a call 400040cc <gettimeofday>
40003a68: 92 10 20 00 clr %o1
40003a6c: c2 07 bf f8 ld [ %fp + -8 ], %g1
40003a70: c2 27 60 48 st %g1, [ %i5 + 0x48 ]
const rtems_filesystem_location_info_t *newparentloc,
const char *name,
size_t namelen
)
{
int rv = 0;
40003a74: 81 c7 e0 08 ret
40003a78: 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;
40003a7c: 40 00 2c b2 call 4000ed44 <__errno> <== NOT EXECUTED
40003a80: 01 00 00 00 nop <== NOT EXECUTED
40003a84: 10 80 00 05 b 40003a98 <IMFS_rename+0x9c> <== NOT EXECUTED
40003a88: 82 10 20 5b mov 0x5b, %g1 ! 5b <PROM_START+0x5b> <== NOT EXECUTED
rv = -1;
}
} else {
errno = EINVAL;
40003a8c: 40 00 2c ae call 4000ed44 <__errno> <== NOT EXECUTED
40003a90: 01 00 00 00 nop <== NOT EXECUTED
40003a94: 82 10 20 16 mov 0x16, %g1 ! 16 <PROM_START+0x16> <== NOT EXECUTED
40003a98: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
rv = -1;
}
return rv;
}
40003a9c: 81 c7 e0 08 ret <== NOT EXECUTED
40003aa0: 91 e8 3f ff restore %g0, -1, %o0 <== NOT EXECUTED
40003b7c <IMFS_unmount>:
#endif
#include "imfs.h"
int IMFS_unmount( rtems_filesystem_mount_table_entry_t *mt_entry )
{
40003b7c: 9d e3 bf a0 save %sp, -96, %sp
int rv = 0;
IMFS_jnode_t *node = mt_entry->mt_point_node->location.node_access;
40003b80: c2 06 20 20 ld [ %i0 + 0x20 ], %g1
40003b84: 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;
40003b88: c4 00 60 4c ld [ %g1 + 0x4c ], %g2
if ( IMFS_is_directory( node ) ) {
40003b8c: c4 00 80 00 ld [ %g2 ], %g2
40003b90: 80 a0 a0 00 cmp %g2, 0
40003b94: 12 80 00 0d bne 40003bc8 <IMFS_unmount+0x4c> <== NEVER TAKEN
40003b98: 01 00 00 00 nop
if ( node->info.directory.mt_fs == mt_entry ) {
40003b9c: c4 00 60 5c ld [ %g1 + 0x5c ], %g2
40003ba0: 80 a0 80 18 cmp %g2, %i0
40003ba4: 12 80 00 05 bne 40003bb8 <IMFS_unmount+0x3c> <== NEVER TAKEN
40003ba8: 01 00 00 00 nop
node->info.directory.mt_fs = NULL;
40003bac: c0 20 60 5c clr [ %g1 + 0x5c ]
#include "imfs.h"
int IMFS_unmount( rtems_filesystem_mount_table_entry_t *mt_entry )
{
int rv = 0;
40003bb0: 81 c7 e0 08 ret
40003bb4: 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;
40003bb8: 40 00 2c 63 call 4000ed44 <__errno> <== NOT EXECUTED
40003bbc: 01 00 00 00 nop <== NOT EXECUTED
40003bc0: 10 80 00 05 b 40003bd4 <IMFS_unmount+0x58> <== NOT EXECUTED
40003bc4: 82 10 20 16 mov 0x16, %g1 ! 16 <PROM_START+0x16> <== NOT EXECUTED
rv = -1;
}
} else {
errno = ENOTDIR;
40003bc8: 40 00 2c 5f call 4000ed44 <__errno> <== NOT EXECUTED
40003bcc: 01 00 00 00 nop <== NOT EXECUTED
40003bd0: 82 10 20 14 mov 0x14, %g1 ! 14 <PROM_START+0x14> <== NOT EXECUTED
40003bd4: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
rv = -1;
}
return rv;
}
40003bd8: 81 c7 e0 08 ret <== NOT EXECUTED
40003bdc: 91 e8 3f ff restore %g0, -1, %o0 <== NOT EXECUTED
400042b8 <RTEMS_Malloc_Initialize>:
void RTEMS_Malloc_Initialize(
const Heap_Area *areas,
size_t area_count,
Heap_Initialization_or_extend_handler extend
)
{
400042b8: 9d e3 bf a0 save %sp, -96, %sp
Heap_Control *heap = RTEMS_Malloc_Heap;
400042bc: 03 10 00 74 sethi %hi(0x4001d000), %g1
400042c0: f6 00 62 60 ld [ %g1 + 0x260 ], %i3 ! 4001d260 <RTEMS_Malloc_Heap>
if ( !rtems_configuration_get_unified_work_area() ) {
400042c4: 03 10 00 6d sethi %hi(0x4001b400), %g1
400042c8: c2 08 60 f9 ldub [ %g1 + 0xf9 ], %g1 ! 4001b4f9 <Configuration+0x31>
400042cc: 80 a0 60 00 cmp %g1, 0
400042d0: 12 80 00 1b bne 4000433c <RTEMS_Malloc_Initialize+0x84>
400042d4: 03 10 00 76 sethi %hi(0x4001d800), %g1
400042d8: 3b 10 00 24 sethi %hi(0x40009000), %i5
400042dc: b8 10 20 00 clr %i4
400042e0: 10 80 00 0b b 4000430c <RTEMS_Malloc_Initialize+0x54>
400042e4: ba 17 61 64 or %i5, 0x164, %i5
uintptr_t page_size = CPU_HEAP_ALIGNMENT;
size_t i;
for (i = 0; i < area_count; ++i) {
const Heap_Area *area = &areas [i];
uintptr_t space_available = (*init_or_extend)(
400042e8: d4 06 20 04 ld [ %i0 + 4 ], %o2
400042ec: 90 10 00 1b mov %i3, %o0
400042f0: 9f c7 40 00 call %i5
400042f4: 96 10 20 08 mov 8, %o3
area->begin,
area->size,
page_size
);
if ( space_available > 0 ) {
400042f8: 80 a2 20 00 cmp %o0, 0
400042fc: 32 80 00 02 bne,a 40004304 <RTEMS_Malloc_Initialize+0x4c><== ALWAYS TAKEN
40004300: ba 10 00 1a mov %i2, %i5
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) {
40004304: b8 07 20 01 inc %i4
40004308: b0 06 20 08 add %i0, 8, %i0
4000430c: 80 a7 00 19 cmp %i4, %i1
40004310: 32 bf ff f6 bne,a 400042e8 <RTEMS_Malloc_Initialize+0x30>
40004314: d2 06 00 00 ld [ %i0 ], %o1
if ( space_available > 0 ) {
init_or_extend = extend;
}
}
if ( init_or_extend == _Heap_Initialize ) {
40004318: 03 10 00 24 sethi %hi(0x40009000), %g1
4000431c: 82 10 61 64 or %g1, 0x164, %g1 ! 40009164 <_Heap_Initialize>
40004320: 80 a7 40 01 cmp %i5, %g1
40004324: 12 80 00 06 bne 4000433c <RTEMS_Malloc_Initialize+0x84>
40004328: 03 10 00 76 sethi %hi(0x4001d800), %g1
_Internal_error_Occurred(
4000432c: 90 10 20 00 clr %o0
40004330: 92 10 20 01 mov 1, %o1
40004334: 40 00 14 1f call 400093b0 <_Internal_error_Occurred>
40004338: 94 10 20 17 mov 0x17, %o2
}
/*
* If configured, initialize the statistics support
*/
if ( rtems_malloc_statistics_helpers != NULL ) {
4000433c: c2 00 61 14 ld [ %g1 + 0x114 ], %g1
40004340: 80 a0 60 00 cmp %g1, 0
40004344: 02 80 00 05 be 40004358 <RTEMS_Malloc_Initialize+0xa0>
40004348: 3b 10 00 77 sethi %hi(0x4001dc00), %i5
(*rtems_malloc_statistics_helpers->initialize)();
4000434c: c2 00 40 00 ld [ %g1 ], %g1
40004350: 9f c0 40 00 call %g1
40004354: 01 00 00 00 nop
}
MSBUMP( space_available, _Protected_heap_Get_size( heap ) );
40004358: f8 07 61 b0 ld [ %i5 + 0x1b0 ], %i4
4000435c: 40 00 16 56 call 40009cb4 <_Protected_heap_Get_size>
40004360: 90 10 00 1b mov %i3, %o0
40004364: 90 02 00 1c add %o0, %i4, %o0
40004368: d0 27 61 b0 st %o0, [ %i5 + 0x1b0 ]
4000436c: 81 c7 e0 08 ret
40004370: 81 e8 00 00 restore
40021fac <Stack_check_Dump_threads_usage>:
static rtems_printk_plugin_t print_handler;
static void Stack_check_Dump_threads_usage(
Thread_Control *the_thread
)
{
40021fac: 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) {
40021fb0: 80 a6 3f ff cmp %i0, -1 <== NOT EXECUTED
40021fb4: 32 80 00 0a bne,a 40021fdc <Stack_check_Dump_threads_usage+0x30><== NOT EXECUTED
40021fb8: e0 06 21 38 ld [ %i0 + 0x138 ], %l0 <== NOT EXECUTED
if (!Stack_check_Interrupt_stack.area)
40021fbc: 3b 10 01 8c sethi %hi(0x40063000), %i5 <== NOT EXECUTED
40021fc0: ba 17 62 1c or %i5, 0x21c, %i5 ! 4006321c <Stack_check_Interrupt_stack><== NOT EXECUTED
40021fc4: c2 07 60 04 ld [ %i5 + 4 ], %g1 <== NOT EXECUTED
40021fc8: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
40021fcc: 02 80 00 4c be 400220fc <Stack_check_Dump_threads_usage+0x150><== NOT EXECUTED
40021fd0: a0 10 20 00 clr %l0 <== NOT EXECUTED
return;
stack = &Stack_check_Interrupt_stack;
the_thread = 0;
40021fd4: 10 80 00 04 b 40021fe4 <Stack_check_Dump_threads_usage+0x38><== NOT EXECUTED
40021fd8: b0 10 20 00 clr %i0 <== NOT EXECUTED
current = 0;
} else
#endif
{
stack = &the_thread->Start.Initial_stack;
40021fdc: ba 06 20 b0 add %i0, 0xb0, %i5 <== NOT EXECUTED
current = (void *)_CPU_Context_Get_SP( &the_thread->Registers );
}
low = Stack_check_usable_stack_start(stack);
40021fe0: c2 07 60 04 ld [ %i5 + 4 ], %g1 <== NOT EXECUTED
size = Stack_check_usable_stack_size(stack);
40021fe4: f2 07 40 00 ld [ %i5 ], %i1 <== NOT EXECUTED
{
stack = &the_thread->Start.Initial_stack;
current = (void *)_CPU_Context_Get_SP( &the_thread->Registers );
}
low = Stack_check_usable_stack_start(stack);
40021fe8: 84 00 60 10 add %g1, 0x10, %g2 <== NOT EXECUTED
size = Stack_check_usable_stack_size(stack);
40021fec: b2 06 7f f0 add %i1, -16, %i1 <== NOT EXECUTED
/*
* start at lower memory and find first word that does not
* match pattern
*/
base += PATTERN_SIZE_WORDS;
40021ff0: 82 00 60 20 add %g1, 0x20, %g1 <== NOT EXECUTED
for (ebase = base + length; base < ebase; base++)
40021ff4: 86 0e 7f fc and %i1, -4, %g3 <== NOT EXECUTED
if (*base != U32_PATTERN)
40021ff8: 09 29 69 69 sethi %hi(0xa5a5a400), %g4 <== 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++)
40021ffc: 86 00 40 03 add %g1, %g3, %g3 <== NOT EXECUTED
if (*base != U32_PATTERN)
40022000: 10 80 00 06 b 40022018 <Stack_check_Dump_threads_usage+0x6c><== NOT EXECUTED
40022004: 88 11 21 a5 or %g4, 0x1a5, %g4 <== NOT EXECUTED
40022008: 80 a7 00 04 cmp %i4, %g4 <== NOT EXECUTED
4002200c: 12 80 00 08 bne 4002202c <Stack_check_Dump_threads_usage+0x80><== NOT EXECUTED
40022010: 80 a0 60 00 cmp %g1, 0 <== 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++)
40022014: 82 00 60 04 add %g1, 4, %g1 <== NOT EXECUTED
40022018: 80 a0 40 03 cmp %g1, %g3 <== NOT EXECUTED
4002201c: 2a bf ff fb bcs,a 40022008 <Stack_check_Dump_threads_usage+0x5c><== NOT EXECUTED
40022020: f8 00 40 00 ld [ %g1 ], %i4 <== NOT EXECUTED
high_water_mark = Stack_check_find_high_water_mark(low, size);
if ( high_water_mark )
used = Stack_check_Calculate_used( low, size, high_water_mark );
else
used = 0;
40022024: 10 80 00 06 b 4002203c <Stack_check_Dump_threads_usage+0x90><== NOT EXECUTED
40022028: b8 10 20 00 clr %i4 <== NOT EXECUTED
low = Stack_check_usable_stack_start(stack);
size = Stack_check_usable_stack_size(stack);
high_water_mark = Stack_check_find_high_water_mark(low, size);
if ( high_water_mark )
4002202c: 02 80 00 04 be 4002203c <Stack_check_Dump_threads_usage+0x90><== NOT EXECUTED
40022030: b8 10 20 00 clr %i4 <== NOT EXECUTED
used = Stack_check_Calculate_used( low, size, high_water_mark );
40022034: b8 00 80 19 add %g2, %i1, %i4 <== NOT EXECUTED
40022038: b8 27 00 01 sub %i4, %g1, %i4 <== NOT EXECUTED
else
used = 0;
#if (CPU_ALLOCATE_INTERRUPT_STACK == TRUE)
if ( the_thread )
4002203c: 80 a6 20 00 cmp %i0, 0 <== NOT EXECUTED
40022040: 02 80 00 12 be 40022088 <Stack_check_Dump_threads_usage+0xdc><== NOT EXECUTED
40022044: 03 10 01 89 sethi %hi(0x40062400), %g1 <== NOT EXECUTED
#endif
{
(*print_handler)(
40022048: f6 06 20 08 ld [ %i0 + 8 ], %i3 <== NOT EXECUTED
4002204c: f4 00 61 78 ld [ %g1 + 0x178 ], %i2 <== NOT EXECUTED
40022050: 03 10 01 89 sethi %hi(0x40062400), %g1 <== NOT EXECUTED
40022054: e2 00 61 74 ld [ %g1 + 0x174 ], %l1 ! 40062574 <print_context><== NOT EXECUTED
40022058: 94 07 bf f8 add %fp, -8, %o2 <== NOT EXECUTED
4002205c: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED
40022060: 7f ff b2 ba call 4000eb48 <rtems_object_get_name> <== NOT EXECUTED
40022064: 92 10 20 05 mov 5, %o1 <== NOT EXECUTED
40022068: 13 10 01 64 sethi %hi(0x40059000), %o1 <== NOT EXECUTED
4002206c: 96 10 00 08 mov %o0, %o3 <== NOT EXECUTED
40022070: 92 12 62 e0 or %o1, 0x2e0, %o1 <== NOT EXECUTED
40022074: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED
40022078: 9f c6 80 00 call %i2 <== NOT EXECUTED
4002207c: 94 10 00 1b mov %i3, %o2 <== NOT EXECUTED
(*print_handler)(
print_context,
" %010p - %010p %010p %8" PRId32 " ",
stack->area,
stack->area + stack->size - 1,
40022080: 10 80 00 0a b 400220a8 <Stack_check_Dump_threads_usage+0xfc><== NOT EXECUTED
40022084: d4 07 60 04 ld [ %i5 + 4 ], %o2 <== 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 );
40022088: 05 10 01 89 sethi %hi(0x40062400), %g2 <== NOT EXECUTED
4002208c: c2 00 61 78 ld [ %g1 + 0x178 ], %g1 <== NOT EXECUTED
40022090: d0 00 a1 74 ld [ %g2 + 0x174 ], %o0 <== NOT EXECUTED
40022094: 13 10 01 64 sethi %hi(0x40059000), %o1 <== NOT EXECUTED
40022098: 94 10 3f ff mov -1, %o2 <== NOT EXECUTED
4002209c: 9f c0 40 00 call %g1 <== NOT EXECUTED
400220a0: 92 12 62 f0 or %o1, 0x2f0, %o1 <== NOT EXECUTED
(*print_handler)(
print_context,
" %010p - %010p %010p %8" PRId32 " ",
stack->area,
stack->area + stack->size - 1,
400220a4: d4 07 60 04 ld [ %i5 + 4 ], %o2 <== NOT EXECUTED
else {
(*print_handler)( print_context, "0x%08" PRIx32 " INTR", ~0 );
}
#endif
(*print_handler)(
400220a8: 35 10 01 89 sethi %hi(0x40062400), %i2 <== NOT EXECUTED
400220ac: 37 10 01 89 sethi %hi(0x40062400), %i3 <== NOT EXECUTED
print_context,
" %010p - %010p %010p %8" PRId32 " ",
stack->area,
stack->area + stack->size - 1,
400220b0: d6 07 40 00 ld [ %i5 ], %o3 <== NOT EXECUTED
else {
(*print_handler)( print_context, "0x%08" PRIx32 " INTR", ~0 );
}
#endif
(*print_handler)(
400220b4: c2 06 a1 78 ld [ %i2 + 0x178 ], %g1 <== NOT EXECUTED
400220b8: d0 06 e1 74 ld [ %i3 + 0x174 ], %o0 <== NOT EXECUTED
print_context,
" %010p - %010p %010p %8" PRId32 " ",
stack->area,
stack->area + stack->size - 1,
400220bc: 96 02 ff ff add %o3, -1, %o3 <== NOT EXECUTED
else {
(*print_handler)( print_context, "0x%08" PRIx32 " INTR", ~0 );
}
#endif
(*print_handler)(
400220c0: 13 10 01 64 sethi %hi(0x40059000), %o1 <== NOT EXECUTED
400220c4: 96 02 80 0b add %o2, %o3, %o3 <== NOT EXECUTED
400220c8: 92 12 63 00 or %o1, 0x300, %o1 <== NOT EXECUTED
400220cc: 98 10 00 10 mov %l0, %o4 <== NOT EXECUTED
400220d0: 9f c0 40 00 call %g1 <== NOT EXECUTED
400220d4: 9a 10 00 19 mov %i1, %o5 <== NOT EXECUTED
stack->area + stack->size - 1,
current,
size
);
if (Stack_check_Initialized == 0) {
400220d8: 03 10 01 89 sethi %hi(0x40062400), %g1 <== NOT EXECUTED
400220dc: c2 00 61 70 ld [ %g1 + 0x170 ], %g1 ! 40062570 <Stack_check_Initialized><== NOT EXECUTED
(*print_handler)( print_context, "Unavailable\n" );
400220e0: d0 06 e1 74 ld [ %i3 + 0x174 ], %o0 <== NOT EXECUTED
stack->area + stack->size - 1,
current,
size
);
if (Stack_check_Initialized == 0) {
400220e4: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
400220e8: 12 80 00 07 bne 40022104 <Stack_check_Dump_threads_usage+0x158><== NOT EXECUTED
400220ec: c2 06 a1 78 ld [ %i2 + 0x178 ], %g1 <== NOT EXECUTED
(*print_handler)( print_context, "Unavailable\n" );
400220f0: 13 10 01 64 sethi %hi(0x40059000), %o1 <== NOT EXECUTED
400220f4: 9f c0 40 00 call %g1 <== NOT EXECUTED
400220f8: 92 12 63 20 or %o1, 0x320, %o1 ! 40059320 <RTEMS_BDPART_MBR_MASTER_TYPE+0x300><== NOT EXECUTED
400220fc: 81 c7 e0 08 ret <== NOT EXECUTED
40022100: 81 e8 00 00 restore <== NOT EXECUTED
} else {
(*print_handler)( print_context, "%8" PRId32 "\n", used );
40022104: 13 10 01 64 sethi %hi(0x40059000), %o1 <== NOT EXECUTED
40022108: 94 10 00 1c mov %i4, %o2 <== NOT EXECUTED
4002210c: 9f c0 40 00 call %g1 <== NOT EXECUTED
40022110: 92 12 63 30 or %o1, 0x330, %o1 <== NOT EXECUTED
40022114: 81 c7 e0 08 ret <== NOT EXECUTED
40022118: 81 e8 00 00 restore <== NOT EXECUTED
40022204 <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)
{
40022204: 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");
40022208: 11 10 01 64 sethi %hi(0x40059000), %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);
4002220c: fa 06 20 b4 ld [ %i0 + 0xb4 ], %i5 <== NOT EXECUTED
char name[32];
printk("BLOWN STACK!!!\n");
40022210: 7f ff 89 b6 call 400048e8 <printk> <== NOT EXECUTED
40022214: 90 12 23 38 or %o0, 0x338, %o0 <== NOT EXECUTED
printk("task control block: 0x%08" PRIxPTR "\n", running);
40022218: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED
4002221c: 11 10 01 64 sethi %hi(0x40059000), %o0 <== NOT EXECUTED
40022220: 7f ff 89 b2 call 400048e8 <printk> <== NOT EXECUTED
40022224: 90 12 23 48 or %o0, 0x348, %o0 ! 40059348 <RTEMS_BDPART_MBR_MASTER_TYPE+0x328><== NOT EXECUTED
printk("task ID: 0x%08lx\n", (unsigned long) running->Object.id);
40022228: d2 06 20 08 ld [ %i0 + 8 ], %o1 <== NOT EXECUTED
4002222c: 11 10 01 64 sethi %hi(0x40059000), %o0 <== NOT EXECUTED
40022230: 7f ff 89 ae call 400048e8 <printk> <== NOT EXECUTED
40022234: 90 12 23 68 or %o0, 0x368, %o0 ! 40059368 <RTEMS_BDPART_MBR_MASTER_TYPE+0x348><== NOT EXECUTED
printk(
40022238: d2 06 20 0c ld [ %i0 + 0xc ], %o1 <== NOT EXECUTED
4002223c: 11 10 01 64 sethi %hi(0x40059000), %o0 <== NOT EXECUTED
40022240: 7f ff 89 aa call 400048e8 <printk> <== NOT EXECUTED
40022244: 90 12 23 80 or %o0, 0x380, %o0 ! 40059380 <RTEMS_BDPART_MBR_MASTER_TYPE+0x360><== NOT EXECUTED
"task name: 0x%08" PRIx32 "\n",
running->Object.name.name_u32
);
printk(
40022248: d0 06 20 08 ld [ %i0 + 8 ], %o0 <== NOT EXECUTED
4002224c: 94 07 bf e0 add %fp, -32, %o2 <== NOT EXECUTED
40022250: 7f ff b2 3e call 4000eb48 <rtems_object_get_name> <== NOT EXECUTED
40022254: 92 10 20 20 mov 0x20, %o1 <== NOT EXECUTED
40022258: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
4002225c: 11 10 01 64 sethi %hi(0x40059000), %o0 <== NOT EXECUTED
40022260: 7f ff 89 a2 call 400048e8 <printk> <== NOT EXECUTED
40022264: 90 12 23 98 or %o0, 0x398, %o0 ! 40059398 <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)
40022268: d4 06 20 b4 ld [ %i0 + 0xb4 ], %o2 <== NOT EXECUTED
4002226c: 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(
40022270: 11 10 01 64 sethi %hi(0x40059000), %o0 <== NOT EXECUTED
40022274: 96 02 80 09 add %o2, %o1, %o3 <== NOT EXECUTED
40022278: 7f ff 89 9c call 400048e8 <printk> <== NOT EXECUTED
4002227c: 90 12 23 b0 or %o0, 0x3b0, %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) {
40022280: 80 a6 60 00 cmp %i1, 0 <== NOT EXECUTED
40022284: 32 80 00 09 bne,a 400222a8 <Stack_check_report_blown_task+0xa4><== NOT EXECUTED
40022288: d2 06 20 0c ld [ %i0 + 0xc ], %o1 <== NOT EXECUTED
printk(
4002228c: 11 10 01 64 sethi %hi(0x40059000), %o0 <== NOT EXECUTED
40022290: 92 10 20 10 mov 0x10, %o1 <== NOT EXECUTED
40022294: 90 12 23 e0 or %o0, 0x3e0, %o0 <== NOT EXECUTED
40022298: 94 07 60 08 add %i5, 8, %o2 <== NOT EXECUTED
4002229c: 7f ff 89 93 call 400048e8 <printk> <== NOT EXECUTED
400222a0: 96 07 60 18 add %i5, 0x18, %o3 <== NOT EXECUTED
rtems_configuration_get_user_multiprocessing_table()->node
);
}
#endif
rtems_fatal(
400222a4: d2 06 20 0c ld [ %i0 + 0xc ], %o1 <== NOT EXECUTED
400222a8: 7f ff 97 9e call 40008120 <rtems_fatal> <== NOT EXECUTED
400222ac: 90 10 20 09 mov 9, %o0 <== NOT EXECUTED
4001165c <_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
)
{
4001165c: 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;
40011660: f4 26 20 44 st %i2, [ %i0 + 0x44 ]
the_message_queue->number_of_pending_messages = 0;
40011664: c0 26 20 48 clr [ %i0 + 0x48 ]
/*
* 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)) {
40011668: 80 8e e0 03 btst 3, %i3
4001166c: 02 80 00 09 be 40011690 <_CORE_message_queue_Initialize+0x34>
40011670: f6 26 20 4c st %i3, [ %i0 + 0x4c ]
allocated_message_size += sizeof(uintptr_t);
40011674: 96 06 e0 04 add %i3, 4, %o3
allocated_message_size &= ~(sizeof(uintptr_t) - 1);
40011678: 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)
4001167c: 80 a2 c0 1b cmp %o3, %i3
40011680: 3a 80 00 06 bcc,a 40011698 <_CORE_message_queue_Initialize+0x3c>
40011684: ba 02 e0 10 add %o3, 0x10, %i5
return false;
40011688: 10 80 00 24 b 40011718 <_CORE_message_queue_Initialize+0xbc>
4001168c: b0 10 20 00 clr %i0
/*
* 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)) {
40011690: 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(
40011694: ba 02 e0 10 add %o3, 0x10, %i5
size_t a,
size_t b,
size_t *c
)
{
long long x = (long long)a*b;
40011698: 90 10 20 00 clr %o0
4001169c: 92 10 00 1a mov %i2, %o1
400116a0: 94 10 20 00 clr %o2
400116a4: 40 00 3d 92 call 40020cec <__muldi3>
400116a8: 96 10 00 1d mov %i5, %o3
if ( x > SIZE_MAX )
400116ac: 80 a2 20 00 cmp %o0, 0
400116b0: 34 80 00 1a bg,a 40011718 <_CORE_message_queue_Initialize+0xbc>
400116b4: 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 );
400116b8: 40 00 0b bf call 400145b4 <_Workspace_Allocate>
400116bc: 90 10 00 09 mov %o1, %o0
return false;
/*
* Attempt to allocate the message memory
*/
the_message_queue->message_buffers = (CORE_message_queue_Buffer *)
400116c0: d0 26 20 5c st %o0, [ %i0 + 0x5c ]
_Workspace_Allocate( message_buffering_required );
if (the_message_queue->message_buffers == 0)
400116c4: 80 a2 20 00 cmp %o0, 0
400116c8: 02 bf ff f0 be 40011688 <_CORE_message_queue_Initialize+0x2c><== NEVER TAKEN
400116cc: 92 10 00 08 mov %o0, %o1
/*
* Initialize the pool of inactive messages, pending messages,
* and set of waiting threads.
*/
_Chain_Initialize (
400116d0: 90 06 20 60 add %i0, 0x60, %o0
400116d4: 94 10 00 1a mov %i2, %o2
400116d8: 7f ff ff d3 call 40011624 <_Chain_Initialize>
400116dc: 96 10 00 1d mov %i5, %o3
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
400116e0: 82 06 20 50 add %i0, 0x50, %g1
head->next = tail;
head->previous = NULL;
tail->previous = head;
400116e4: c2 26 20 58 st %g1, [ %i0 + 0x58 ]
*/
RTEMS_INLINE_ROUTINE bool _CORE_message_queue_Is_priority(
CORE_message_queue_Attributes *the_attribute
)
{
return
400116e8: c2 06 40 00 ld [ %i1 ], %g1
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
400116ec: 84 06 20 54 add %i0, 0x54, %g2
400116f0: 82 18 60 01 xor %g1, 1, %g1
allocated_message_size + sizeof( CORE_message_queue_Buffer_control )
);
_Chain_Initialize_empty( &the_message_queue->Pending_messages );
_Thread_queue_Initialize(
400116f4: 80 a0 00 01 cmp %g0, %g1
head->next = tail;
400116f8: c4 26 20 50 st %g2, [ %i0 + 0x50 ]
head->previous = NULL;
400116fc: c0 26 20 54 clr [ %i0 + 0x54 ]
40011700: 90 10 00 18 mov %i0, %o0
40011704: 92 60 3f ff subx %g0, -1, %o1
40011708: 94 10 20 80 mov 0x80, %o2
4001170c: 96 10 20 06 mov 6, %o3
40011710: 40 00 09 87 call 40013d2c <_Thread_queue_Initialize>
40011714: b0 10 20 01 mov 1, %i0
STATES_WAITING_FOR_MESSAGE,
CORE_MESSAGE_QUEUE_STATUS_TIMEOUT
);
return true;
}
40011718: b0 0e 20 01 and %i0, 1, %i0
4001171c: 81 c7 e0 08 ret
40011720: 81 e8 00 00 restore
40008e8c <_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
)
{
40008e8c: 9d e3 bf a0 save %sp, -96, %sp
ISR_Level level;
CORE_semaphore_Status status;
status = CORE_SEMAPHORE_STATUS_SUCCESSFUL;
if ( (the_thread = _Thread_queue_Dequeue(&the_semaphore->Wait_queue)) ) {
40008e90: 90 10 00 18 mov %i0, %o0
40008e94: 40 00 07 27 call 4000ab30 <_Thread_queue_Dequeue>
40008e98: ba 10 00 18 mov %i0, %i5
40008e9c: 80 a2 20 00 cmp %o0, 0
40008ea0: 12 80 00 0e bne 40008ed8 <_CORE_semaphore_Surrender+0x4c>
40008ea4: b0 10 20 00 clr %i0
if ( !_Objects_Is_local_id( the_thread->Object.id ) )
(*api_semaphore_mp_support) ( the_thread, id );
#endif
} else {
_ISR_Disable( level );
40008ea8: 7f ff e5 68 call 40002448 <sparc_disable_interrupts>
40008eac: 01 00 00 00 nop
if ( the_semaphore->count < the_semaphore->Attributes.maximum_count )
40008eb0: c2 07 60 48 ld [ %i5 + 0x48 ], %g1
40008eb4: c4 07 60 40 ld [ %i5 + 0x40 ], %g2
40008eb8: 80 a0 40 02 cmp %g1, %g2
40008ebc: 1a 80 00 05 bcc 40008ed0 <_CORE_semaphore_Surrender+0x44> <== NEVER TAKEN
40008ec0: b0 10 20 04 mov 4, %i0
the_semaphore->count += 1;
40008ec4: 82 00 60 01 inc %g1
{
Thread_Control *the_thread;
ISR_Level level;
CORE_semaphore_Status status;
status = CORE_SEMAPHORE_STATUS_SUCCESSFUL;
40008ec8: b0 10 20 00 clr %i0
#endif
} else {
_ISR_Disable( level );
if ( the_semaphore->count < the_semaphore->Attributes.maximum_count )
the_semaphore->count += 1;
40008ecc: c2 27 60 48 st %g1, [ %i5 + 0x48 ]
else
status = CORE_SEMAPHORE_MAXIMUM_COUNT_EXCEEDED;
_ISR_Enable( level );
40008ed0: 7f ff e5 62 call 40002458 <sparc_enable_interrupts>
40008ed4: 01 00 00 00 nop
}
return status;
}
40008ed8: 81 c7 e0 08 ret
40008edc: 81 e8 00 00 restore
40007b84 <_Event_Surrender>:
rtems_event_set event_in,
Event_Control *event,
Thread_blocking_operation_States *sync_state,
States_Control wait_state
)
{
40007b84: 9d e3 bf a0 save %sp, -96, %sp
rtems_event_set pending_events;
rtems_event_set event_condition;
rtems_event_set seized_events;
rtems_option option_set;
option_set = the_thread->Wait.option;
40007b88: e0 06 20 30 ld [ %i0 + 0x30 ], %l0
_ISR_Disable( level );
40007b8c: 7f ff ea 2f call 40002448 <sparc_disable_interrupts>
40007b90: ba 10 00 18 mov %i0, %i5
40007b94: b0 10 00 08 mov %o0, %i0
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;
40007b98: c2 06 80 00 ld [ %i2 ], %g1
40007b9c: b2 16 40 01 or %i1, %g1, %i1
40007ba0: 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;
40007ba4: c4 07 60 24 ld [ %i5 + 0x24 ], %g2
seized_events = _Event_sets_Get( pending_events, event_condition );
/*
* No events were seized in this operation
*/
if ( _Event_sets_Is_empty( seized_events ) ) {
40007ba8: 82 8e 40 02 andcc %i1, %g2, %g1
40007bac: 02 80 00 3d be 40007ca0 <_Event_Surrender+0x11c>
40007bb0: 07 10 00 78 sethi %hi(0x4001e000), %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() &&
40007bb4: 86 10 e1 30 or %g3, 0x130, %g3 ! 4001e130 <_Per_CPU_Information>
40007bb8: c8 00 e0 08 ld [ %g3 + 8 ], %g4
40007bbc: 80 a1 20 00 cmp %g4, 0
40007bc0: 22 80 00 18 be,a 40007c20 <_Event_Surrender+0x9c>
40007bc4: c6 07 60 10 ld [ %i5 + 0x10 ], %g3
40007bc8: c6 00 e0 10 ld [ %g3 + 0x10 ], %g3
40007bcc: 80 a7 40 03 cmp %i5, %g3
40007bd0: 32 80 00 14 bne,a 40007c20 <_Event_Surrender+0x9c>
40007bd4: c6 07 60 10 ld [ %i5 + 0x10 ], %g3
_Thread_Is_executing( the_thread ) &&
((*sync_state == THREAD_BLOCKING_OPERATION_TIMEOUT) ||
40007bd8: c6 06 c0 00 ld [ %i3 ], %g3
40007bdc: 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 ) &&
40007be0: 80 a0 e0 01 cmp %g3, 1
40007be4: 38 80 00 0f bgu,a 40007c20 <_Event_Surrender+0x9c>
40007be8: c6 07 60 10 ld [ %i5 + 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) ) {
40007bec: 80 a0 40 02 cmp %g1, %g2
40007bf0: 02 80 00 04 be 40007c00 <_Event_Surrender+0x7c>
40007bf4: 80 8c 20 02 btst 2, %l0
40007bf8: 02 80 00 2a be 40007ca0 <_Event_Surrender+0x11c> <== NEVER TAKEN
40007bfc: 01 00 00 00 nop
RTEMS_INLINE_ROUTINE rtems_event_set _Event_sets_Clear(
rtems_event_set the_event_set,
rtems_event_set the_mask
)
{
return ( the_event_set & ~(the_mask) );
40007c00: b2 2e 40 01 andn %i1, %g1, %i1
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;
40007c04: c4 07 60 28 ld [ %i5 + 0x28 ], %g2
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(
40007c08: f2 26 80 00 st %i1, [ %i2 ]
pending_events,
seized_events
);
the_thread->Wait.count = 0;
40007c0c: c0 27 60 24 clr [ %i5 + 0x24 ]
*(rtems_event_set *)the_thread->Wait.return_argument = seized_events;
40007c10: c2 20 80 00 st %g1, [ %g2 ]
*sync_state = THREAD_BLOCKING_OPERATION_SATISFIED;
40007c14: 82 10 20 03 mov 3, %g1
40007c18: 10 80 00 22 b 40007ca0 <_Event_Surrender+0x11c>
40007c1c: c2 26 c0 00 st %g1, [ %i3 ]
}
/*
* Otherwise, this is a normal send to another thread
*/
if ( _States_Are_set( the_thread->current_state, wait_state ) ) {
40007c20: 80 8f 00 03 btst %i4, %g3
40007c24: 02 80 00 1f be 40007ca0 <_Event_Surrender+0x11c>
40007c28: 80 a0 40 02 cmp %g1, %g2
if ( seized_events == event_condition || _Options_Is_any( option_set ) ) {
40007c2c: 02 80 00 04 be 40007c3c <_Event_Surrender+0xb8>
40007c30: 80 8c 20 02 btst 2, %l0
40007c34: 02 80 00 1b be 40007ca0 <_Event_Surrender+0x11c> <== NEVER TAKEN
40007c38: 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;
40007c3c: c4 07 60 28 ld [ %i5 + 0x28 ], %g2
40007c40: b2 2e 40 01 andn %i1, %g1, %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(
40007c44: f2 26 80 00 st %i1, [ %i2 ]
pending_events,
seized_events
);
the_thread->Wait.count = 0;
40007c48: c0 27 60 24 clr [ %i5 + 0x24 ]
*(rtems_event_set *)the_thread->Wait.return_argument = seized_events;
40007c4c: c2 20 80 00 st %g1, [ %g2 ]
_ISR_Flash( level );
40007c50: 7f ff ea 02 call 40002458 <sparc_enable_interrupts>
40007c54: 90 10 00 18 mov %i0, %o0
40007c58: 7f ff e9 fc call 40002448 <sparc_disable_interrupts>
40007c5c: 01 00 00 00 nop
if ( !_Watchdog_Is_active( &the_thread->Timer ) ) {
40007c60: c2 07 60 50 ld [ %i5 + 0x50 ], %g1
40007c64: 80 a0 60 02 cmp %g1, 2
40007c68: 02 80 00 06 be 40007c80 <_Event_Surrender+0xfc>
40007c6c: 82 10 20 03 mov 3, %g1
_ISR_Enable( level );
40007c70: 7f ff e9 fa call 40002458 <sparc_enable_interrupts>
40007c74: 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 );
40007c78: 10 80 00 08 b 40007c98 <_Event_Surrender+0x114>
40007c7c: b2 16 63 f8 or %i1, 0x3f8, %i1 ! 1007fff8 <RAM_SIZE+0xfc7fff8>
RTEMS_INLINE_ROUTINE void _Watchdog_Deactivate(
Watchdog_Control *the_watchdog
)
{
the_watchdog->state = WATCHDOG_REMOVE_IT;
40007c80: c2 27 60 50 st %g1, [ %i5 + 0x50 ]
_Thread_Unblock( the_thread );
} else {
_Watchdog_Deactivate( &the_thread->Timer );
_ISR_Enable( level );
40007c84: 7f ff e9 f5 call 40002458 <sparc_enable_interrupts>
40007c88: 33 04 01 ff sethi %hi(0x1007fc00), %i1
(void) _Watchdog_Remove( &the_thread->Timer );
40007c8c: 40 00 0e 35 call 4000b560 <_Watchdog_Remove>
40007c90: 90 07 60 48 add %i5, 0x48, %o0
40007c94: b2 16 63 f8 or %i1, 0x3f8, %i1
40007c98: 40 00 0a 03 call 4000a4a4 <_Thread_Clear_state>
40007c9c: 91 e8 00 1d restore %g0, %i5, %o0
_Thread_Unblock( the_thread );
}
return;
}
}
_ISR_Enable( level );
40007ca0: 7f ff e9 ee call 40002458 <sparc_enable_interrupts>
40007ca4: 81 e8 00 00 restore
40007ca8 <_Event_Timeout>:
void _Event_Timeout(
Objects_Id id,
void *arg
)
{
40007ca8: 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 );
40007cac: 90 10 00 18 mov %i0, %o0
40007cb0: 40 00 0a df call 4000a82c <_Thread_Get>
40007cb4: 92 07 bf fc add %fp, -4, %o1
switch ( location ) {
40007cb8: c2 07 bf fc ld [ %fp + -4 ], %g1
40007cbc: 80 a0 60 00 cmp %g1, 0
40007cc0: 12 80 00 1b bne 40007d2c <_Event_Timeout+0x84> <== NEVER TAKEN
40007cc4: 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 );
40007cc8: 7f ff e9 e0 call 40002448 <sparc_disable_interrupts>
40007ccc: 01 00 00 00 nop
RTEMS_INLINE_ROUTINE bool _Thread_Is_executing (
const Thread_Control *the_thread
)
{
return ( the_thread == _Thread_Executing );
40007cd0: 03 10 00 78 sethi %hi(0x4001e000), %g1
return;
}
#endif
the_thread->Wait.count = 0;
if ( _Thread_Is_executing( the_thread ) ) {
40007cd4: c2 00 61 40 ld [ %g1 + 0x140 ], %g1 ! 4001e140 <_Per_CPU_Information+0x10>
40007cd8: 80 a7 40 01 cmp %i5, %g1
40007cdc: 12 80 00 08 bne 40007cfc <_Event_Timeout+0x54>
40007ce0: c0 27 60 24 clr [ %i5 + 0x24 ]
if ( *sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED )
40007ce4: c2 06 40 00 ld [ %i1 ], %g1
40007ce8: 80 a0 60 01 cmp %g1, 1
40007cec: 12 80 00 05 bne 40007d00 <_Event_Timeout+0x58>
40007cf0: 82 10 20 06 mov 6, %g1
*sync_state = THREAD_BLOCKING_OPERATION_TIMEOUT;
40007cf4: 82 10 20 02 mov 2, %g1
40007cf8: c2 26 40 00 st %g1, [ %i1 ]
}
the_thread->Wait.return_code = RTEMS_TIMEOUT;
40007cfc: 82 10 20 06 mov 6, %g1
40007d00: c2 27 60 34 st %g1, [ %i5 + 0x34 ]
_ISR_Enable( level );
40007d04: 7f ff e9 d5 call 40002458 <sparc_enable_interrupts>
40007d08: 01 00 00 00 nop
RTEMS_INLINE_ROUTINE void _Thread_Unblock (
Thread_Control *the_thread
)
{
_Thread_Clear_state( the_thread, STATES_BLOCKED );
40007d0c: 90 10 00 1d mov %i5, %o0
40007d10: 13 04 01 ff sethi %hi(0x1007fc00), %o1
40007d14: 40 00 09 e4 call 4000a4a4 <_Thread_Clear_state>
40007d18: 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;
40007d1c: 03 10 00 77 sethi %hi(0x4001dc00), %g1
40007d20: c4 00 63 30 ld [ %g1 + 0x330 ], %g2 ! 4001df30 <_Thread_Dispatch_disable_level>
--level;
40007d24: 84 00 bf ff add %g2, -1, %g2
_Thread_Dispatch_disable_level = level;
40007d28: c4 20 63 30 st %g2, [ %g1 + 0x330 ]
40007d2c: 81 c7 e0 08 ret
40007d30: 81 e8 00 00 restore
4000d40c <_Heap_Free>:
return do_free;
}
#endif
bool _Heap_Free( Heap_Control *heap, void *alloc_begin_ptr )
{
4000d40c: 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 ) {
4000d410: 80 a6 60 00 cmp %i1, 0
4000d414: 02 80 00 7a be 4000d5fc <_Heap_Free+0x1f0>
4000d418: 88 10 20 01 mov 1, %g4
4000d41c: d2 06 20 10 ld [ %i0 + 0x10 ], %o1
4000d420: 40 00 2b 64 call 400181b0 <.urem>
4000d424: 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
4000d428: f6 06 20 20 ld [ %i0 + 0x20 ], %i3
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_down(
uintptr_t value,
uintptr_t alignment
)
{
return value - (value % alignment);
4000d42c: 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);
4000d430: 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;
4000d434: 80 a2 00 1b cmp %o0, %i3
4000d438: 0a 80 00 05 bcs 4000d44c <_Heap_Free+0x40>
4000d43c: 82 10 20 00 clr %g1
4000d440: c2 06 20 24 ld [ %i0 + 0x24 ], %g1
4000d444: 80 a0 40 08 cmp %g1, %o0
4000d448: 82 60 3f ff subx %g0, -1, %g1
}
alloc_begin = (uintptr_t) alloc_begin_ptr;
block = _Heap_Block_of_alloc_area( alloc_begin, heap->page_size );
if ( !_Heap_Is_block_in_heap( heap, block ) ) {
4000d44c: 80 a0 60 00 cmp %g1, 0
4000d450: 02 80 00 6b be 4000d5fc <_Heap_Free+0x1f0>
4000d454: 88 10 20 00 clr %g4
- HEAP_BLOCK_HEADER_SIZE);
}
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Block_size( const Heap_Block *block )
{
return block->size_and_flag & ~HEAP_PREV_BLOCK_USED;
4000d458: f8 02 20 04 ld [ %o0 + 4 ], %i4
4000d45c: 84 0f 3f fe and %i4, -2, %g2
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at(
const Heap_Block *block,
uintptr_t offset
)
{
return (Heap_Block *) ((uintptr_t) block + offset);
4000d460: 82 02 00 02 add %o0, %g2, %g1
const Heap_Control *heap,
const Heap_Block *block
)
{
return (uintptr_t) block >= (uintptr_t) heap->first_block
&& (uintptr_t) block <= (uintptr_t) heap->last_block;
4000d464: 80 a0 40 1b cmp %g1, %i3
4000d468: 0a 80 00 05 bcs 4000d47c <_Heap_Free+0x70> <== NEVER TAKEN
4000d46c: 86 10 20 00 clr %g3
4000d470: c6 06 20 24 ld [ %i0 + 0x24 ], %g3
4000d474: 80 a0 c0 01 cmp %g3, %g1
4000d478: 86 60 3f ff subx %g0, -1, %g3
_Heap_Protection_block_check( heap, block );
block_size = _Heap_Block_size( block );
next_block = _Heap_Block_at( block, block_size );
if ( !_Heap_Is_block_in_heap( heap, next_block ) ) {
4000d47c: 80 a0 e0 00 cmp %g3, 0
4000d480: 02 80 00 5f be 4000d5fc <_Heap_Free+0x1f0> <== NEVER TAKEN
4000d484: 88 10 20 00 clr %g4
block->size_and_flag = size | flag;
}
RTEMS_INLINE_ROUTINE bool _Heap_Is_prev_used( const Heap_Block *block )
{
return block->size_and_flag & HEAP_PREV_BLOCK_USED;
4000d488: fa 00 60 04 ld [ %g1 + 4 ], %i5
return false;
}
_Heap_Protection_block_check( heap, next_block );
if ( !_Heap_Is_prev_used( next_block ) ) {
4000d48c: 80 8f 60 01 btst 1, %i5
4000d490: 22 80 00 5c be,a 4000d600 <_Heap_Free+0x1f4> <== NEVER TAKEN
4000d494: b0 09 20 01 and %g4, 1, %i0 <== NOT EXECUTED
if ( !_Heap_Protection_determine_block_free( heap, block ) ) {
return true;
}
next_block_size = _Heap_Block_size( next_block );
next_is_free = next_block != heap->last_block
4000d498: c8 06 20 24 ld [ %i0 + 0x24 ], %g4
&& !_Heap_Is_prev_used( _Heap_Block_at( next_block, next_block_size ));
4000d49c: 80 a0 40 04 cmp %g1, %g4
4000d4a0: 02 80 00 07 be 4000d4bc <_Heap_Free+0xb0>
4000d4a4: ba 0f 7f fe and %i5, -2, %i5
4000d4a8: 86 00 40 1d add %g1, %i5, %g3
4000d4ac: f4 00 e0 04 ld [ %g3 + 4 ], %i2
4000d4b0: b4 1e a0 01 xor %i2, 1, %i2
4000d4b4: 10 80 00 03 b 4000d4c0 <_Heap_Free+0xb4>
4000d4b8: b4 0e a0 01 and %i2, 1, %i2
4000d4bc: b4 10 20 00 clr %i2
if ( !_Heap_Is_prev_used( block ) ) {
4000d4c0: 80 8f 20 01 btst 1, %i4
4000d4c4: 12 80 00 26 bne 4000d55c <_Heap_Free+0x150>
4000d4c8: 80 8e a0 ff btst 0xff, %i2
uintptr_t const prev_size = block->prev_size;
4000d4cc: f8 02 00 00 ld [ %o0 ], %i4
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at(
const Heap_Block *block,
uintptr_t offset
)
{
return (Heap_Block *) ((uintptr_t) block + offset);
4000d4d0: 86 22 00 1c sub %o0, %i4, %g3
const Heap_Control *heap,
const Heap_Block *block
)
{
return (uintptr_t) block >= (uintptr_t) heap->first_block
&& (uintptr_t) block <= (uintptr_t) heap->last_block;
4000d4d4: 80 a0 c0 1b cmp %g3, %i3
4000d4d8: 0a 80 00 04 bcs 4000d4e8 <_Heap_Free+0xdc> <== NEVER TAKEN
4000d4dc: b2 10 20 00 clr %i1
4000d4e0: 80 a1 00 03 cmp %g4, %g3
4000d4e4: b2 60 3f ff subx %g0, -1, %i1
Heap_Block * const prev_block = _Heap_Block_at( block, -prev_size );
if ( !_Heap_Is_block_in_heap( heap, prev_block ) ) {
4000d4e8: 80 a6 60 00 cmp %i1, 0
4000d4ec: 02 80 00 44 be 4000d5fc <_Heap_Free+0x1f0> <== NEVER TAKEN
4000d4f0: 88 10 20 00 clr %g4
block->size_and_flag = size | flag;
}
RTEMS_INLINE_ROUTINE bool _Heap_Is_prev_used( const Heap_Block *block )
{
return block->size_and_flag & HEAP_PREV_BLOCK_USED;
4000d4f4: f6 00 e0 04 ld [ %g3 + 4 ], %i3
return( false );
}
/* As we always coalesce free blocks, the block that preceedes prev_block
must have been used. */
if ( !_Heap_Is_prev_used ( prev_block) ) {
4000d4f8: 80 8e e0 01 btst 1, %i3
4000d4fc: 02 80 00 40 be 4000d5fc <_Heap_Free+0x1f0> <== NEVER TAKEN
4000d500: 80 8e a0 ff btst 0xff, %i2
_HAssert( false );
return( false );
}
if ( next_is_free ) { /* coalesce both */
4000d504: 22 80 00 0f be,a 4000d540 <_Heap_Free+0x134>
4000d508: b8 00 80 1c add %g2, %i4, %i4
return _Heap_Free_list_tail(heap)->prev;
}
RTEMS_INLINE_ROUTINE void _Heap_Free_list_remove( Heap_Block *block )
{
Heap_Block *next = block->next;
4000d50c: c8 00 60 08 ld [ %g1 + 8 ], %g4
Heap_Block *prev = block->prev;
4000d510: c2 00 60 0c ld [ %g1 + 0xc ], %g1
uintptr_t const size = block_size + prev_size + next_block_size;
4000d514: ba 00 80 1d add %g2, %i5, %i5
prev->next = next;
4000d518: c8 20 60 08 st %g4, [ %g1 + 8 ]
next->prev = prev;
4000d51c: c2 21 20 0c st %g1, [ %g4 + 0xc ]
_Heap_Free_list_remove( next_block );
stats->free_blocks -= 1;
4000d520: c2 06 20 38 ld [ %i0 + 0x38 ], %g1
_HAssert( false );
return( false );
}
if ( next_is_free ) { /* coalesce both */
uintptr_t const size = block_size + prev_size + next_block_size;
4000d524: b8 07 40 1c add %i5, %i4, %i4
_Heap_Free_list_remove( next_block );
stats->free_blocks -= 1;
4000d528: 82 00 7f ff add %g1, -1, %g1
4000d52c: c2 26 20 38 st %g1, [ %i0 + 0x38 ]
prev_block->size_and_flag = size | HEAP_PREV_BLOCK_USED;
next_block = _Heap_Block_at( prev_block, size );
_HAssert(!_Heap_Is_prev_used( next_block));
next_block->prev_size = size;
4000d530: f8 20 c0 1c st %i4, [ %g3 + %i4 ]
if ( next_is_free ) { /* coalesce both */
uintptr_t const size = block_size + prev_size + next_block_size;
_Heap_Free_list_remove( next_block );
stats->free_blocks -= 1;
prev_block->size_and_flag = size | HEAP_PREV_BLOCK_USED;
4000d534: 82 17 20 01 or %i4, 1, %g1
4000d538: 10 80 00 27 b 4000d5d4 <_Heap_Free+0x1c8>
4000d53c: c2 20 e0 04 st %g1, [ %g3 + 4 ]
next_block = _Heap_Block_at( prev_block, size );
_HAssert(!_Heap_Is_prev_used( next_block));
next_block->prev_size = size;
} else { /* coalesce prev */
uintptr_t const size = block_size + prev_size;
prev_block->size_and_flag = size | HEAP_PREV_BLOCK_USED;
4000d540: 88 17 20 01 or %i4, 1, %g4
4000d544: c8 20 e0 04 st %g4, [ %g3 + 4 ]
next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED;
4000d548: c6 00 60 04 ld [ %g1 + 4 ], %g3
next_block->prev_size = size;
4000d54c: f8 22 00 02 st %i4, [ %o0 + %g2 ]
_HAssert(!_Heap_Is_prev_used( next_block));
next_block->prev_size = size;
} else { /* coalesce prev */
uintptr_t const size = block_size + prev_size;
prev_block->size_and_flag = size | HEAP_PREV_BLOCK_USED;
next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED;
4000d550: 86 08 ff fe and %g3, -2, %g3
4000d554: 10 80 00 20 b 4000d5d4 <_Heap_Free+0x1c8>
4000d558: c6 20 60 04 st %g3, [ %g1 + 4 ]
next_block->prev_size = size;
}
} else if ( next_is_free ) { /* coalesce next */
4000d55c: 22 80 00 0d be,a 4000d590 <_Heap_Free+0x184>
4000d560: c6 06 20 08 ld [ %i0 + 8 ], %g3
RTEMS_INLINE_ROUTINE void _Heap_Free_list_replace(
Heap_Block *old_block,
Heap_Block *new_block
)
{
Heap_Block *next = old_block->next;
4000d564: c8 00 60 08 ld [ %g1 + 8 ], %g4
Heap_Block *prev = old_block->prev;
4000d568: c2 00 60 0c ld [ %g1 + 0xc ], %g1
new_block->next = next;
4000d56c: c8 22 20 08 st %g4, [ %o0 + 8 ]
new_block->prev = prev;
4000d570: c2 22 20 0c st %g1, [ %o0 + 0xc ]
uintptr_t const size = block_size + next_block_size;
4000d574: 86 07 40 02 add %i5, %g2, %g3
next->prev = new_block;
prev->next = new_block;
4000d578: d0 20 60 08 st %o0, [ %g1 + 8 ]
Heap_Block *prev = old_block->prev;
new_block->next = next;
new_block->prev = prev;
next->prev = new_block;
4000d57c: d0 21 20 0c st %o0, [ %g4 + 0xc ]
_Heap_Free_list_replace( next_block, block );
block->size_and_flag = size | HEAP_PREV_BLOCK_USED;
4000d580: 82 10 e0 01 or %g3, 1, %g1
next_block = _Heap_Block_at( block, size );
next_block->prev_size = size;
4000d584: c6 22 00 03 st %g3, [ %o0 + %g3 ]
next_block->prev_size = size;
}
} else if ( next_is_free ) { /* coalesce next */
uintptr_t const size = block_size + next_block_size;
_Heap_Free_list_replace( next_block, block );
block->size_and_flag = size | HEAP_PREV_BLOCK_USED;
4000d588: 10 80 00 13 b 4000d5d4 <_Heap_Free+0x1c8>
4000d58c: c2 22 20 04 st %g1, [ %o0 + 4 ]
)
{
Heap_Block *next = block_before->next;
new_block->next = next;
new_block->prev = block_before;
4000d590: f0 22 20 0c st %i0, [ %o0 + 0xc ]
Heap_Block *new_block
)
{
Heap_Block *next = block_before->next;
new_block->next = next;
4000d594: c6 22 20 08 st %g3, [ %o0 + 8 ]
new_block->prev = block_before;
block_before->next = new_block;
next->prev = new_block;
4000d598: d0 20 e0 0c st %o0, [ %g3 + 0xc ]
next_block->prev_size = size;
} else { /* no coalesce */
/* Add 'block' to the head of the free blocks list as it tends to
produce less fragmentation than adding to the tail. */
_Heap_Free_list_insert_after( _Heap_Free_list_head( heap), block );
block->size_and_flag = block_size | HEAP_PREV_BLOCK_USED;
4000d59c: 86 10 a0 01 or %g2, 1, %g3
4000d5a0: c6 22 20 04 st %g3, [ %o0 + 4 ]
next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED;
4000d5a4: c6 00 60 04 ld [ %g1 + 4 ], %g3
next_block->prev_size = block_size;
4000d5a8: c4 22 00 02 st %g2, [ %o0 + %g2 ]
} else { /* no coalesce */
/* Add 'block' to the head of the free blocks list as it tends to
produce less fragmentation than adding to the tail. */
_Heap_Free_list_insert_after( _Heap_Free_list_head( heap), block );
block->size_and_flag = block_size | HEAP_PREV_BLOCK_USED;
next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED;
4000d5ac: 86 08 ff fe and %g3, -2, %g3
4000d5b0: c6 20 60 04 st %g3, [ %g1 + 4 ]
next_block->prev_size = block_size;
/* Statistics */
++stats->free_blocks;
4000d5b4: c2 06 20 38 ld [ %i0 + 0x38 ], %g1
if ( stats->max_free_blocks < stats->free_blocks ) {
4000d5b8: c6 06 20 3c ld [ %i0 + 0x3c ], %g3
block->size_and_flag = block_size | HEAP_PREV_BLOCK_USED;
next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED;
next_block->prev_size = block_size;
/* Statistics */
++stats->free_blocks;
4000d5bc: 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;
4000d5c0: d0 26 20 08 st %o0, [ %i0 + 8 ]
if ( stats->max_free_blocks < stats->free_blocks ) {
4000d5c4: 80 a0 c0 01 cmp %g3, %g1
4000d5c8: 1a 80 00 03 bcc 4000d5d4 <_Heap_Free+0x1c8>
4000d5cc: c2 26 20 38 st %g1, [ %i0 + 0x38 ]
stats->max_free_blocks = stats->free_blocks;
4000d5d0: c2 26 20 3c st %g1, [ %i0 + 0x3c ]
}
}
/* Statistics */
--stats->used_blocks;
4000d5d4: c2 06 20 40 ld [ %i0 + 0x40 ], %g1
4000d5d8: 82 00 7f ff add %g1, -1, %g1
4000d5dc: c2 26 20 40 st %g1, [ %i0 + 0x40 ]
++stats->frees;
4000d5e0: c2 06 20 50 ld [ %i0 + 0x50 ], %g1
4000d5e4: 82 00 60 01 inc %g1
4000d5e8: c2 26 20 50 st %g1, [ %i0 + 0x50 ]
stats->free_size += block_size;
4000d5ec: c2 06 20 30 ld [ %i0 + 0x30 ], %g1
4000d5f0: 84 00 40 02 add %g1, %g2, %g2
4000d5f4: c4 26 20 30 st %g2, [ %i0 + 0x30 ]
* If NULL return true so a free on NULL is considered a valid release. This
* is a special case that could be handled by the in heap check how-ever that
* would result in false being returned which is wrong.
*/
if ( alloc_begin_ptr == NULL ) {
return true;
4000d5f8: 88 10 20 01 mov 1, %g4
--stats->used_blocks;
++stats->frees;
stats->free_size += block_size;
return( true );
}
4000d5fc: b0 09 20 01 and %g4, 1, %i0
4000d600: 81 c7 e0 08 ret
4000d604: 81 e8 00 00 restore
4000b07c <_Heap_Greedy_allocate>:
Heap_Block *_Heap_Greedy_allocate(
Heap_Control *heap,
const uintptr_t *block_sizes,
size_t block_count
)
{
4000b07c: 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) {
4000b080: b6 10 20 00 clr %i3
Heap_Block *_Heap_Greedy_allocate(
Heap_Control *heap,
const uintptr_t *block_sizes,
size_t block_count
)
{
4000b084: ba 10 00 18 mov %i0, %i5
Heap_Block *allocated_blocks = NULL;
Heap_Block *blocks = NULL;
Heap_Block *current;
size_t i;
for (i = 0; i < block_count; ++i) {
4000b088: 10 80 00 11 b 4000b0cc <_Heap_Greedy_allocate+0x50>
4000b08c: b8 10 20 00 clr %i4
* @brief See _Heap_Allocate_aligned_with_boundary() with alignment and
* boundary equals zero.
*/
RTEMS_INLINE_ROUTINE void *_Heap_Allocate( Heap_Control *heap, uintptr_t size )
{
return _Heap_Allocate_aligned_with_boundary( heap, size, 0, 0 );
4000b090: d2 06 40 01 ld [ %i1 + %g1 ], %o1
4000b094: 90 10 00 1d mov %i5, %o0
4000b098: 94 10 20 00 clr %o2
4000b09c: 40 00 1b 73 call 40011e68 <_Heap_Allocate_aligned_with_boundary>
4000b0a0: 96 10 20 00 clr %o3
void *next = _Heap_Allocate( heap, block_sizes [i] );
if ( next != NULL ) {
4000b0a4: 82 92 20 00 orcc %o0, 0, %g1
4000b0a8: 22 80 00 09 be,a 4000b0cc <_Heap_Greedy_allocate+0x50> <== NEVER TAKEN
4000b0ac: b6 06 e0 01 inc %i3 <== NOT EXECUTED
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_down(
uintptr_t value,
uintptr_t alignment
)
{
return value - (value % alignment);
4000b0b0: d2 07 60 10 ld [ %i5 + 0x10 ], %o1
4000b0b4: 40 00 31 25 call 40017548 <.urem>
4000b0b8: 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);
4000b0bc: 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;
4000b0c0: f8 22 20 08 st %i4, [ %o0 + 8 ]
4000b0c4: b8 10 00 08 mov %o0, %i4
Heap_Block *allocated_blocks = NULL;
Heap_Block *blocks = NULL;
Heap_Block *current;
size_t i;
for (i = 0; i < block_count; ++i) {
4000b0c8: b6 06 e0 01 inc %i3
4000b0cc: 80 a6 c0 1a cmp %i3, %i2
4000b0d0: 12 bf ff f0 bne 4000b090 <_Heap_Greedy_allocate+0x14>
4000b0d4: 83 2e e0 02 sll %i3, 2, %g1
4000b0d8: 10 80 00 0a b 4000b100 <_Heap_Greedy_allocate+0x84>
4000b0dc: b0 10 20 00 clr %i0
allocated_blocks = next_block;
}
}
while ( (current = _Heap_Free_list_first( heap )) != free_list_tail ) {
_Heap_Block_allocate(
4000b0e0: 90 10 00 1d mov %i5, %o0
}
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Block_size( const Heap_Block *block )
{
return block->size_and_flag & ~HEAP_PREV_BLOCK_USED;
4000b0e4: 96 0a ff fe and %o3, -2, %o3
4000b0e8: 92 10 00 1b mov %i3, %o1
4000b0ec: 94 06 e0 08 add %i3, 8, %o2
4000b0f0: 40 00 00 cb call 4000b41c <_Heap_Block_allocate>
4000b0f4: 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;
4000b0f8: f0 26 e0 08 st %i0, [ %i3 + 8 ]
4000b0fc: b0 10 00 1b mov %i3, %i0
return &heap->free_list;
}
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Free_list_first( Heap_Control *heap )
{
return _Heap_Free_list_head(heap)->next;
4000b100: f6 07 60 08 ld [ %i5 + 8 ], %i3
next_block->next = allocated_blocks;
allocated_blocks = next_block;
}
}
while ( (current = _Heap_Free_list_first( heap )) != free_list_tail ) {
4000b104: 80 a6 c0 1d cmp %i3, %i5
4000b108: 32 bf ff f6 bne,a 4000b0e0 <_Heap_Greedy_allocate+0x64>
4000b10c: d6 06 e0 04 ld [ %i3 + 4 ], %o3
current->next = blocks;
blocks = current;
}
while ( allocated_blocks != NULL ) {
4000b110: 10 80 00 07 b 4000b12c <_Heap_Greedy_allocate+0xb0>
4000b114: 80 a7 20 00 cmp %i4, 0
current = allocated_blocks;
allocated_blocks = allocated_blocks->next;
_Heap_Free( heap, (void *) _Heap_Alloc_area_of_block( current ) );
4000b118: 92 07 20 08 add %i4, 8, %o1
4000b11c: 90 10 00 1d mov %i5, %o0
4000b120: 40 00 1b c3 call 4001202c <_Heap_Free>
4000b124: b8 10 00 1b mov %i3, %i4
current->next = blocks;
blocks = current;
}
while ( allocated_blocks != NULL ) {
4000b128: 80 a7 20 00 cmp %i4, 0
4000b12c: 32 bf ff fb bne,a 4000b118 <_Heap_Greedy_allocate+0x9c>
4000b130: f6 07 20 08 ld [ %i4 + 8 ], %i3
allocated_blocks = allocated_blocks->next;
_Heap_Free( heap, (void *) _Heap_Alloc_area_of_block( current ) );
}
return blocks;
}
4000b134: 81 c7 e0 08 ret
4000b138: 81 e8 00 00 restore
40012e70 <_Heap_Iterate>:
void _Heap_Iterate(
Heap_Control *heap,
Heap_Block_visitor visitor,
void *visitor_arg
)
{
40012e70: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED
Heap_Block *current = heap->first_block;
Heap_Block *end = heap->last_block;
bool stop = false;
40012e74: 90 10 20 00 clr %o0 <== NOT EXECUTED
Heap_Control *heap,
Heap_Block_visitor visitor,
void *visitor_arg
)
{
Heap_Block *current = heap->first_block;
40012e78: c2 06 20 20 ld [ %i0 + 0x20 ], %g1 <== NOT EXECUTED
Heap_Block *end = heap->last_block;
bool stop = false;
while ( !stop && current != end ) {
40012e7c: 10 80 00 0a b 40012ea4 <_Heap_Iterate+0x34> <== NOT EXECUTED
40012e80: f8 06 20 24 ld [ %i0 + 0x24 ], %i4 <== 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 );
40012e84: 90 10 00 01 mov %g1, %o0 <== NOT EXECUTED
40012e88: 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);
40012e8c: 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;
40012e90: d4 07 60 04 ld [ %i5 + 4 ], %o2 <== NOT EXECUTED
40012e94: 96 10 00 1a mov %i2, %o3 <== NOT EXECUTED
40012e98: 9f c6 40 00 call %i1 <== NOT EXECUTED
40012e9c: 94 0a a0 01 and %o2, 1, %o2 <== NOT EXECUTED
40012ea0: 82 10 00 1d mov %i5, %g1 <== NOT EXECUTED
{
Heap_Block *current = heap->first_block;
Heap_Block *end = heap->last_block;
bool stop = false;
while ( !stop && current != end ) {
40012ea4: 80 a0 40 1c cmp %g1, %i4 <== NOT EXECUTED
40012ea8: 02 80 00 05 be 40012ebc <_Heap_Iterate+0x4c> <== NOT EXECUTED
40012eac: 90 1a 20 01 xor %o0, 1, %o0 <== NOT EXECUTED
40012eb0: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
40012eb4: 32 bf ff f4 bne,a 40012e84 <_Heap_Iterate+0x14> <== NOT EXECUTED
40012eb8: d2 00 60 04 ld [ %g1 + 4 ], %o1 <== NOT EXECUTED
40012ebc: 81 c7 e0 08 ret <== NOT EXECUTED
40012ec0: 81 e8 00 00 restore <== NOT EXECUTED
4001b1b0 <_Heap_Size_of_alloc_area>:
bool _Heap_Size_of_alloc_area(
Heap_Control *heap,
void *alloc_begin_ptr,
uintptr_t *alloc_size
)
{
4001b1b0: 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);
4001b1b4: d2 06 20 10 ld [ %i0 + 0x10 ], %o1
4001b1b8: 7f ff f3 fe call 400181b0 <.urem>
4001b1bc: 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
4001b1c0: c8 06 20 20 ld [ %i0 + 0x20 ], %g4
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_down(
uintptr_t value,
uintptr_t alignment
)
{
return value - (value % alignment);
4001b1c4: 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);
4001b1c8: 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;
4001b1cc: 80 a2 00 04 cmp %o0, %g4
4001b1d0: 0a 80 00 05 bcs 4001b1e4 <_Heap_Size_of_alloc_area+0x34>
4001b1d4: 82 10 20 00 clr %g1
4001b1d8: c2 06 20 24 ld [ %i0 + 0x24 ], %g1
4001b1dc: 80 a0 40 08 cmp %g1, %o0
4001b1e0: 82 60 3f ff subx %g0, -1, %g1
uintptr_t const alloc_begin = (uintptr_t) alloc_begin_ptr;
Heap_Block *block = _Heap_Block_of_alloc_area( alloc_begin, page_size );
Heap_Block *next_block = NULL;
uintptr_t block_size = 0;
if ( !_Heap_Is_block_in_heap( heap, block ) ) {
4001b1e4: 80 a0 60 00 cmp %g1, 0
4001b1e8: 02 80 00 15 be 4001b23c <_Heap_Size_of_alloc_area+0x8c>
4001b1ec: 86 10 20 00 clr %g3
- HEAP_BLOCK_HEADER_SIZE);
}
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Block_size( const Heap_Block *block )
{
return block->size_and_flag & ~HEAP_PREV_BLOCK_USED;
4001b1f0: c2 02 20 04 ld [ %o0 + 4 ], %g1
4001b1f4: 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);
4001b1f8: 82 02 00 01 add %o0, %g1, %g1
const Heap_Control *heap,
const Heap_Block *block
)
{
return (uintptr_t) block >= (uintptr_t) heap->first_block
&& (uintptr_t) block <= (uintptr_t) heap->last_block;
4001b1fc: 80 a0 40 04 cmp %g1, %g4
4001b200: 0a 80 00 05 bcs 4001b214 <_Heap_Size_of_alloc_area+0x64> <== NEVER TAKEN
4001b204: 84 10 20 00 clr %g2
4001b208: c4 06 20 24 ld [ %i0 + 0x24 ], %g2
4001b20c: 80 a0 80 01 cmp %g2, %g1
4001b210: 84 60 3f ff subx %g0, -1, %g2
}
block_size = _Heap_Block_size( block );
next_block = _Heap_Block_at( block, block_size );
if (
4001b214: 80 a0 a0 00 cmp %g2, 0
4001b218: 02 80 00 09 be 4001b23c <_Heap_Size_of_alloc_area+0x8c> <== NEVER TAKEN
4001b21c: 86 10 20 00 clr %g3
block->size_and_flag = size | flag;
}
RTEMS_INLINE_ROUTINE bool _Heap_Is_prev_used( const Heap_Block *block )
{
return block->size_and_flag & HEAP_PREV_BLOCK_USED;
4001b220: c4 00 60 04 ld [ %g1 + 4 ], %g2
!_Heap_Is_block_in_heap( heap, next_block )
|| !_Heap_Is_prev_used( next_block )
4001b224: 80 88 a0 01 btst 1, %g2
4001b228: 02 80 00 05 be 4001b23c <_Heap_Size_of_alloc_area+0x8c> <== NEVER TAKEN
4001b22c: 82 20 40 19 sub %g1, %i1, %g1
return false;
}
*alloc_size = (uintptr_t) next_block + HEAP_ALLOC_BONUS - alloc_begin;
return true;
4001b230: 86 10 20 01 mov 1, %g3
|| !_Heap_Is_prev_used( next_block )
) {
return false;
}
*alloc_size = (uintptr_t) next_block + HEAP_ALLOC_BONUS - alloc_begin;
4001b234: 82 00 60 04 add %g1, 4, %g1
4001b238: c2 26 80 00 st %g1, [ %i2 ]
return true;
}
4001b23c: b0 08 e0 01 and %g3, 1, %i0
4001b240: 81 c7 e0 08 ret
4001b244: 81 e8 00 00 restore
40009c74 <_Heap_Walk>:
bool _Heap_Walk(
Heap_Control *heap,
int source,
bool dump
)
{
40009c74: 9d e3 bf 80 save %sp, -128, %sp
40009c78: ac 10 00 19 mov %i1, %l6
uintptr_t const page_size = heap->page_size;
40009c7c: f8 06 20 10 ld [ %i0 + 0x10 ], %i4
uintptr_t const min_block_size = heap->min_block_size;
40009c80: f6 06 20 14 ld [ %i0 + 0x14 ], %i3
Heap_Block *const first_block = heap->first_block;
40009c84: f2 06 20 20 ld [ %i0 + 0x20 ], %i1
Heap_Block *const last_block = heap->last_block;
Heap_Block *block = first_block;
Heap_Walk_printer printer = dump ?
_Heap_Walk_print : _Heap_Walk_print_nothing;
40009c88: 80 a6 a0 00 cmp %i2, 0
40009c8c: 02 80 00 05 be 40009ca0 <_Heap_Walk+0x2c>
40009c90: e0 06 20 24 ld [ %i0 + 0x24 ], %l0
40009c94: 3b 10 00 27 sethi %hi(0x40009c00), %i5
40009c98: 10 80 00 04 b 40009ca8 <_Heap_Walk+0x34>
40009c9c: ba 17 60 24 or %i5, 0x24, %i5 ! 40009c24 <_Heap_Walk_print>
40009ca0: 3b 10 00 27 sethi %hi(0x40009c00), %i5
40009ca4: ba 17 60 1c or %i5, 0x1c, %i5 ! 40009c1c <_Heap_Walk_print_nothing>
if ( !_System_state_Is_up( _System_state_Get() ) ) {
40009ca8: 05 10 00 61 sethi %hi(0x40018400), %g2
40009cac: c4 00 a2 ec ld [ %g2 + 0x2ec ], %g2 ! 400186ec <_System_state_Current>
40009cb0: 80 a0 a0 03 cmp %g2, 3
40009cb4: 22 80 00 04 be,a 40009cc4 <_Heap_Walk+0x50>
40009cb8: c4 06 20 1c ld [ %i0 + 0x1c ], %g2
return true;
40009cbc: 10 80 01 2a b 4000a164 <_Heap_Walk+0x4f0>
40009cc0: b0 10 20 01 mov 1, %i0
Heap_Block *const first_free_block = _Heap_Free_list_first( heap );
Heap_Block *const last_free_block = _Heap_Free_list_last( heap );
Heap_Block *const first_block = heap->first_block;
Heap_Block *const last_block = heap->last_block;
(*printer)(
40009cc4: da 06 20 18 ld [ %i0 + 0x18 ], %o5
40009cc8: c4 23 a0 5c st %g2, [ %sp + 0x5c ]
40009ccc: f2 23 a0 60 st %i1, [ %sp + 0x60 ]
40009cd0: e0 23 a0 64 st %l0, [ %sp + 0x64 ]
40009cd4: c4 06 20 08 ld [ %i0 + 8 ], %g2
40009cd8: 90 10 00 16 mov %l6, %o0
40009cdc: c4 23 a0 68 st %g2, [ %sp + 0x68 ]
40009ce0: c4 06 20 0c ld [ %i0 + 0xc ], %g2
40009ce4: 92 10 20 00 clr %o1
40009ce8: c4 23 a0 6c st %g2, [ %sp + 0x6c ]
40009cec: 15 10 00 56 sethi %hi(0x40015800), %o2
40009cf0: 96 10 00 1c mov %i4, %o3
40009cf4: 94 12 a3 e8 or %o2, 0x3e8, %o2
40009cf8: 9f c7 40 00 call %i5
40009cfc: 98 10 00 1b mov %i3, %o4
heap->area_begin, heap->area_end,
first_block, last_block,
first_free_block, last_free_block
);
if ( page_size == 0 ) {
40009d00: 80 a7 20 00 cmp %i4, 0
40009d04: 12 80 00 07 bne 40009d20 <_Heap_Walk+0xac>
40009d08: 80 8f 20 07 btst 7, %i4
(*printer)( source, true, "page size is zero\n" );
40009d0c: 15 10 00 57 sethi %hi(0x40015c00), %o2
40009d10: 90 10 00 16 mov %l6, %o0
40009d14: 92 10 20 01 mov 1, %o1
40009d18: 10 80 00 37 b 40009df4 <_Heap_Walk+0x180>
40009d1c: 94 12 a0 80 or %o2, 0x80, %o2
return false;
}
if ( !_Addresses_Is_aligned( (void *) page_size ) ) {
40009d20: 22 80 00 08 be,a 40009d40 <_Heap_Walk+0xcc>
40009d24: 90 10 00 1b mov %i3, %o0
(*printer)(
40009d28: 15 10 00 57 sethi %hi(0x40015c00), %o2
40009d2c: 90 10 00 16 mov %l6, %o0
40009d30: 92 10 20 01 mov 1, %o1
40009d34: 94 12 a0 98 or %o2, 0x98, %o2
40009d38: 10 80 01 12 b 4000a180 <_Heap_Walk+0x50c>
40009d3c: 96 10 00 1c mov %i4, %o3
RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned(
uintptr_t value,
uintptr_t alignment
)
{
return (value % alignment) == 0;
40009d40: 7f ff df 91 call 40001b84 <.urem>
40009d44: 92 10 00 1c mov %i4, %o1
);
return false;
}
if ( !_Heap_Is_aligned( min_block_size, page_size ) ) {
40009d48: 80 a2 20 00 cmp %o0, 0
40009d4c: 22 80 00 08 be,a 40009d6c <_Heap_Walk+0xf8>
40009d50: 90 06 60 08 add %i1, 8, %o0
(*printer)(
40009d54: 15 10 00 57 sethi %hi(0x40015c00), %o2
40009d58: 90 10 00 16 mov %l6, %o0
40009d5c: 92 10 20 01 mov 1, %o1
40009d60: 94 12 a0 b8 or %o2, 0xb8, %o2
40009d64: 10 80 01 07 b 4000a180 <_Heap_Walk+0x50c>
40009d68: 96 10 00 1b mov %i3, %o3
40009d6c: 7f ff df 86 call 40001b84 <.urem>
40009d70: 92 10 00 1c mov %i4, %o1
);
return false;
}
if (
40009d74: 80 a2 20 00 cmp %o0, 0
40009d78: 22 80 00 07 be,a 40009d94 <_Heap_Walk+0x120>
40009d7c: c4 06 60 04 ld [ %i1 + 4 ], %g2
!_Heap_Is_aligned( _Heap_Alloc_area_of_block( first_block ), page_size )
) {
(*printer)(
40009d80: 15 10 00 57 sethi %hi(0x40015c00), %o2
40009d84: 90 10 00 16 mov %l6, %o0
40009d88: 92 10 20 01 mov 1, %o1
40009d8c: 10 80 00 fc b 4000a17c <_Heap_Walk+0x508>
40009d90: 94 12 a0 e0 or %o2, 0xe0, %o2
);
return false;
}
if ( !_Heap_Is_prev_used( first_block ) ) {
40009d94: 80 88 a0 01 btst 1, %g2
40009d98: 32 80 00 07 bne,a 40009db4 <_Heap_Walk+0x140>
40009d9c: f4 04 20 04 ld [ %l0 + 4 ], %i2
(*printer)(
40009da0: 15 10 00 57 sethi %hi(0x40015c00), %o2
40009da4: 90 10 00 16 mov %l6, %o0
40009da8: 92 10 20 01 mov 1, %o1
40009dac: 10 80 00 12 b 40009df4 <_Heap_Walk+0x180>
40009db0: 94 12 a1 18 or %o2, 0x118, %o2
- HEAP_BLOCK_HEADER_SIZE);
}
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Block_size( const Heap_Block *block )
{
return block->size_and_flag & ~HEAP_PREV_BLOCK_USED;
40009db4: b4 0e bf fe and %i2, -2, %i2
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at(
const Heap_Block *block,
uintptr_t offset
)
{
return (Heap_Block *) ((uintptr_t) block + offset);
40009db8: b4 04 00 1a add %l0, %i2, %i2
block->size_and_flag = size | flag;
}
RTEMS_INLINE_ROUTINE bool _Heap_Is_prev_used( const Heap_Block *block )
{
return block->size_and_flag & HEAP_PREV_BLOCK_USED;
40009dbc: c4 06 a0 04 ld [ %i2 + 4 ], %g2
);
return false;
}
if ( _Heap_Is_free( last_block ) ) {
40009dc0: 80 88 a0 01 btst 1, %g2
40009dc4: 12 80 00 07 bne 40009de0 <_Heap_Walk+0x16c>
40009dc8: 80 a6 80 19 cmp %i2, %i1
(*printer)(
40009dcc: 15 10 00 57 sethi %hi(0x40015c00), %o2
40009dd0: 90 10 00 16 mov %l6, %o0
40009dd4: 92 10 20 01 mov 1, %o1
40009dd8: 10 80 00 07 b 40009df4 <_Heap_Walk+0x180>
40009ddc: 94 12 a1 48 or %o2, 0x148, %o2
);
return false;
}
if (
40009de0: 02 80 00 0a be 40009e08 <_Heap_Walk+0x194>
40009de4: 15 10 00 57 sethi %hi(0x40015c00), %o2
_Heap_Block_at( last_block, _Heap_Block_size( last_block ) ) != first_block
) {
(*printer)(
40009de8: 90 10 00 16 mov %l6, %o0
40009dec: 92 10 20 01 mov 1, %o1
40009df0: 94 12 a1 60 or %o2, 0x160, %o2
40009df4: 9f c7 40 00 call %i5
40009df8: b0 10 20 00 clr %i0
40009dfc: b0 0e 20 ff and %i0, 0xff, %i0
40009e00: 81 c7 e0 08 ret
40009e04: 81 e8 00 00 restore
int source,
Heap_Walk_printer printer,
Heap_Control *heap
)
{
uintptr_t const page_size = heap->page_size;
40009e08: e2 06 20 10 ld [ %i0 + 0x10 ], %l1
return &heap->free_list;
}
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Free_list_first( Heap_Control *heap )
{
return _Heap_Free_list_head(heap)->next;
40009e0c: d6 06 20 08 ld [ %i0 + 8 ], %o3
const Heap_Block *const free_list_tail = _Heap_Free_list_tail( heap );
40009e10: 10 80 00 30 b 40009ed0 <_Heap_Walk+0x25c>
40009e14: b2 10 00 18 mov %i0, %i1
const Heap_Control *heap,
const Heap_Block *block
)
{
return (uintptr_t) block >= (uintptr_t) heap->first_block
&& (uintptr_t) block <= (uintptr_t) heap->last_block;
40009e18: 80 a0 c0 0b cmp %g3, %o3
40009e1c: 18 80 00 05 bgu 40009e30 <_Heap_Walk+0x1bc>
40009e20: 84 10 20 00 clr %g2
40009e24: c4 06 20 24 ld [ %i0 + 0x24 ], %g2
40009e28: 80 a0 80 0b cmp %g2, %o3
40009e2c: 84 60 3f ff subx %g0, -1, %g2
const Heap_Block *const first_free_block = _Heap_Free_list_first( heap );
const Heap_Block *prev_block = free_list_tail;
const Heap_Block *free_block = first_free_block;
while ( free_block != free_list_tail ) {
if ( !_Heap_Is_block_in_heap( heap, free_block ) ) {
40009e30: 80 a0 a0 00 cmp %g2, 0
40009e34: 32 80 00 07 bne,a 40009e50 <_Heap_Walk+0x1dc>
40009e38: 90 02 e0 08 add %o3, 8, %o0
(*printer)(
40009e3c: 15 10 00 57 sethi %hi(0x40015c00), %o2
40009e40: 90 10 00 16 mov %l6, %o0
40009e44: 92 10 20 01 mov 1, %o1
40009e48: 10 80 00 ce b 4000a180 <_Heap_Walk+0x50c>
40009e4c: 94 12 a1 90 or %o2, 0x190, %o2
RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned(
uintptr_t value,
uintptr_t alignment
)
{
return (value % alignment) == 0;
40009e50: d6 27 bf fc st %o3, [ %fp + -4 ]
40009e54: 7f ff df 4c call 40001b84 <.urem>
40009e58: 92 10 00 11 mov %l1, %o1
);
return false;
}
if (
40009e5c: 80 a2 20 00 cmp %o0, 0
40009e60: 02 80 00 07 be 40009e7c <_Heap_Walk+0x208>
40009e64: d6 07 bf fc ld [ %fp + -4 ], %o3
!_Heap_Is_aligned( _Heap_Alloc_area_of_block( free_block ), page_size )
) {
(*printer)(
40009e68: 15 10 00 57 sethi %hi(0x40015c00), %o2
40009e6c: 90 10 00 16 mov %l6, %o0
40009e70: 92 10 20 01 mov 1, %o1
40009e74: 10 80 00 c3 b 4000a180 <_Heap_Walk+0x50c>
40009e78: 94 12 a1 b0 or %o2, 0x1b0, %o2
- HEAP_BLOCK_HEADER_SIZE);
}
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Block_size( const Heap_Block *block )
{
return block->size_and_flag & ~HEAP_PREV_BLOCK_USED;
40009e7c: c4 02 e0 04 ld [ %o3 + 4 ], %g2
40009e80: 84 08 bf fe and %g2, -2, %g2
block->size_and_flag = size | flag;
}
RTEMS_INLINE_ROUTINE bool _Heap_Is_prev_used( const Heap_Block *block )
{
return block->size_and_flag & HEAP_PREV_BLOCK_USED;
40009e84: 84 02 c0 02 add %o3, %g2, %g2
40009e88: c4 00 a0 04 ld [ %g2 + 4 ], %g2
);
return false;
}
if ( _Heap_Is_used( free_block ) ) {
40009e8c: 80 88 a0 01 btst 1, %g2
40009e90: 22 80 00 07 be,a 40009eac <_Heap_Walk+0x238>
40009e94: d8 02 e0 0c ld [ %o3 + 0xc ], %o4
(*printer)(
40009e98: 15 10 00 57 sethi %hi(0x40015c00), %o2
40009e9c: 90 10 00 16 mov %l6, %o0
40009ea0: 92 10 20 01 mov 1, %o1
40009ea4: 10 80 00 b7 b 4000a180 <_Heap_Walk+0x50c>
40009ea8: 94 12 a1 e0 or %o2, 0x1e0, %o2
);
return false;
}
if ( free_block->prev != prev_block ) {
40009eac: 80 a3 00 19 cmp %o4, %i1
40009eb0: 02 80 00 07 be 40009ecc <_Heap_Walk+0x258>
40009eb4: b2 10 00 0b mov %o3, %i1
(*printer)(
40009eb8: 15 10 00 57 sethi %hi(0x40015c00), %o2
40009ebc: 90 10 00 16 mov %l6, %o0
40009ec0: 92 10 20 01 mov 1, %o1
40009ec4: 10 80 00 4d b 40009ff8 <_Heap_Walk+0x384>
40009ec8: 94 12 a2 00 or %o2, 0x200, %o2
return false;
}
prev_block = free_block;
free_block = free_block->next;
40009ecc: d6 02 e0 08 ld [ %o3 + 8 ], %o3
const Heap_Block *const free_list_tail = _Heap_Free_list_tail( heap );
const Heap_Block *const first_free_block = _Heap_Free_list_first( heap );
const Heap_Block *prev_block = free_list_tail;
const Heap_Block *free_block = first_free_block;
while ( free_block != free_list_tail ) {
40009ed0: 80 a2 c0 18 cmp %o3, %i0
40009ed4: 32 bf ff d1 bne,a 40009e18 <_Heap_Walk+0x1a4>
40009ed8: c6 06 20 20 ld [ %i0 + 0x20 ], %g3
Heap_Block *const last_free_block = _Heap_Free_list_last( heap );
bool const prev_used = _Heap_Is_prev_used( block );
uintptr_t const block_size = _Heap_Block_size( block );
Heap_Block *const next_block = _Heap_Block_at( block, block_size );
(*printer)(
40009edc: 2b 10 00 57 sethi %hi(0x40015c00), %l5
const Heap_Block *const free_list_tail = _Heap_Free_list_tail( heap );
const Heap_Block *const first_free_block = _Heap_Free_list_first( heap );
const Heap_Block *prev_block = free_list_tail;
const Heap_Block *free_block = first_free_block;
while ( free_block != free_list_tail ) {
40009ee0: b2 10 00 1a mov %i2, %i1
Heap_Block *const last_free_block = _Heap_Free_list_last( heap );
bool const prev_used = _Heap_Is_prev_used( block );
uintptr_t const block_size = _Heap_Block_size( block );
Heap_Block *const next_block = _Heap_Block_at( block, block_size );
(*printer)(
40009ee4: aa 15 63 00 or %l5, 0x300, %l5
" (= first free)"
: (block->prev == free_list_head ? " (= head)" : ""),
block->next,
block->next == last_free_block ?
" (= last free)"
: (block->next == free_list_tail ? " (= tail)" : "")
40009ee8: 23 10 00 57 sethi %hi(0x40015c00), %l1
40009eec: 2f 10 00 56 sethi %hi(0x40015800), %l7
- HEAP_BLOCK_HEADER_SIZE);
}
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Block_size( const Heap_Block *block )
{
return block->size_and_flag & ~HEAP_PREV_BLOCK_USED;
40009ef0: e4 06 60 04 ld [ %i1 + 4 ], %l2
const Heap_Control *heap,
const Heap_Block *block
)
{
return (uintptr_t) block >= (uintptr_t) heap->first_block
&& (uintptr_t) block <= (uintptr_t) heap->last_block;
40009ef4: d8 06 20 20 ld [ %i0 + 0x20 ], %o4
uintptr_t const block_begin = (uintptr_t) block;
uintptr_t const block_size = _Heap_Block_size( block );
bool const prev_used = _Heap_Is_prev_used( block );
Heap_Block *const next_block = _Heap_Block_at( block, block_size );
uintptr_t const next_block_begin = (uintptr_t) next_block;
bool const is_not_last_block = block != last_block;
40009ef8: 9e 1e 40 10 xor %i1, %l0, %o7
40009efc: 80 a0 00 0f cmp %g0, %o7
- HEAP_BLOCK_HEADER_SIZE);
}
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Block_size( const Heap_Block *block )
{
return block->size_and_flag & ~HEAP_PREV_BLOCK_USED;
40009f00: a8 0c bf fe and %l2, -2, %l4
40009f04: 9a 40 20 00 addx %g0, 0, %o5
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at(
const Heap_Block *block,
uintptr_t offset
)
{
return (Heap_Block *) ((uintptr_t) block + offset);
40009f08: a6 06 40 14 add %i1, %l4, %l3
block->size_and_flag = size | flag;
}
RTEMS_INLINE_ROUTINE bool _Heap_Is_prev_used( const Heap_Block *block )
{
return block->size_and_flag & HEAP_PREV_BLOCK_USED;
40009f0c: a4 0c a0 01 and %l2, 1, %l2
const Heap_Control *heap,
const Heap_Block *block
)
{
return (uintptr_t) block >= (uintptr_t) heap->first_block
&& (uintptr_t) block <= (uintptr_t) heap->last_block;
40009f10: 80 a3 00 13 cmp %o4, %l3
40009f14: 18 80 00 05 bgu 40009f28 <_Heap_Walk+0x2b4> <== NEVER TAKEN
40009f18: 9e 10 20 00 clr %o7
40009f1c: de 06 20 24 ld [ %i0 + 0x24 ], %o7
40009f20: 80 a3 c0 13 cmp %o7, %l3
40009f24: 9e 60 3f ff subx %g0, -1, %o7
if ( !_Heap_Is_block_in_heap( heap, next_block ) ) {
40009f28: 80 a3 e0 00 cmp %o7, 0
40009f2c: 32 80 00 07 bne,a 40009f48 <_Heap_Walk+0x2d4>
40009f30: da 27 bf f8 st %o5, [ %fp + -8 ]
(*printer)(
40009f34: 15 10 00 57 sethi %hi(0x40015c00), %o2
40009f38: 90 10 00 16 mov %l6, %o0
40009f3c: 92 10 20 01 mov 1, %o1
40009f40: 10 80 00 2c b 40009ff0 <_Heap_Walk+0x37c>
40009f44: 94 12 a2 38 or %o2, 0x238, %o2
RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned(
uintptr_t value,
uintptr_t alignment
)
{
return (value % alignment) == 0;
40009f48: 90 10 00 14 mov %l4, %o0
40009f4c: 7f ff df 0e call 40001b84 <.urem>
40009f50: 92 10 00 1c mov %i4, %o1
40009f54: da 07 bf f8 ld [ %fp + -8 ], %o5
);
return false;
}
if ( !_Heap_Is_aligned( block_size, page_size ) && is_not_last_block ) {
40009f58: 80 a2 20 00 cmp %o0, 0
40009f5c: 02 80 00 0c be 40009f8c <_Heap_Walk+0x318>
40009f60: 9e 0b 60 ff and %o5, 0xff, %o7
40009f64: 80 a3 e0 00 cmp %o7, 0
40009f68: 02 80 00 19 be 40009fcc <_Heap_Walk+0x358>
40009f6c: 80 a6 40 13 cmp %i1, %l3
(*printer)(
40009f70: 15 10 00 57 sethi %hi(0x40015c00), %o2
40009f74: 90 10 00 16 mov %l6, %o0
40009f78: 92 10 20 01 mov 1, %o1
40009f7c: 94 12 a2 68 or %o2, 0x268, %o2
40009f80: 96 10 00 19 mov %i1, %o3
40009f84: 10 80 00 1d b 40009ff8 <_Heap_Walk+0x384>
40009f88: 98 10 00 14 mov %l4, %o4
);
return false;
}
if ( block_size < min_block_size && is_not_last_block ) {
40009f8c: 80 a3 e0 00 cmp %o7, 0
40009f90: 02 80 00 0f be 40009fcc <_Heap_Walk+0x358>
40009f94: 80 a6 40 13 cmp %i1, %l3
40009f98: 80 a5 00 1b cmp %l4, %i3
40009f9c: 1a 80 00 0c bcc 40009fcc <_Heap_Walk+0x358>
40009fa0: 80 a6 40 13 cmp %i1, %l3
(*printer)(
40009fa4: 90 10 00 16 mov %l6, %o0
40009fa8: 92 10 20 01 mov 1, %o1
40009fac: 15 10 00 57 sethi %hi(0x40015c00), %o2
40009fb0: 96 10 00 19 mov %i1, %o3
40009fb4: 94 12 a2 98 or %o2, 0x298, %o2
40009fb8: 98 10 00 14 mov %l4, %o4
40009fbc: 9f c7 40 00 call %i5
40009fc0: 9a 10 00 1b mov %i3, %o5
"block 0x%08x: next block 0x%08x is not a successor\n",
block,
next_block
);
return false;
40009fc4: 10 80 00 68 b 4000a164 <_Heap_Walk+0x4f0>
40009fc8: b0 10 20 00 clr %i0
);
return false;
}
if ( next_block_begin <= block_begin && is_not_last_block ) {
40009fcc: 2a 80 00 10 bcs,a 4000a00c <_Heap_Walk+0x398>
40009fd0: de 04 e0 04 ld [ %l3 + 4 ], %o7
40009fd4: 80 8b 60 ff btst 0xff, %o5
40009fd8: 22 80 00 0d be,a 4000a00c <_Heap_Walk+0x398>
40009fdc: de 04 e0 04 ld [ %l3 + 4 ], %o7
(*printer)(
40009fe0: 15 10 00 57 sethi %hi(0x40015c00), %o2
40009fe4: 90 10 00 16 mov %l6, %o0
40009fe8: 92 10 20 01 mov 1, %o1
40009fec: 94 12 a2 c8 or %o2, 0x2c8, %o2
40009ff0: 96 10 00 19 mov %i1, %o3
40009ff4: 98 10 00 13 mov %l3, %o4
40009ff8: 9f c7 40 00 call %i5
40009ffc: b0 10 20 00 clr %i0
4000a000: b0 0e 20 ff and %i0, 0xff, %i0
4000a004: 81 c7 e0 08 ret
4000a008: 81 e8 00 00 restore
);
return false;
}
if ( !_Heap_Is_prev_used( next_block ) ) {
4000a00c: 80 8b e0 01 btst 1, %o7
4000a010: 12 80 00 3f bne 4000a10c <_Heap_Walk+0x498>
4000a014: 90 10 00 16 mov %l6, %o0
false,
"block 0x%08x: size %u, prev 0x%08x%s, next 0x%08x%s\n",
block,
block_size,
block->prev,
block->prev == first_free_block ?
4000a018: da 06 60 0c ld [ %i1 + 0xc ], %o5
Heap_Block *const last_free_block = _Heap_Free_list_last( heap );
bool const prev_used = _Heap_Is_prev_used( block );
uintptr_t const block_size = _Heap_Block_size( block );
Heap_Block *const next_block = _Heap_Block_at( block, block_size );
(*printer)(
4000a01c: d8 06 20 08 ld [ %i0 + 8 ], %o4
4000a020: 80 a3 40 0c cmp %o5, %o4
4000a024: 02 80 00 08 be 4000a044 <_Heap_Walk+0x3d0>
4000a028: de 06 20 0c ld [ %i0 + 0xc ], %o7
block,
block_size,
block->prev,
block->prev == first_free_block ?
" (= first free)"
: (block->prev == free_list_head ? " (= head)" : ""),
4000a02c: 80 a3 40 18 cmp %o5, %i0
4000a030: 12 80 00 07 bne 4000a04c <_Heap_Walk+0x3d8>
4000a034: 96 14 63 70 or %l1, 0x370, %o3
4000a038: 17 10 00 56 sethi %hi(0x40015800), %o3
4000a03c: 10 80 00 04 b 4000a04c <_Heap_Walk+0x3d8>
4000a040: 96 12 e3 b8 or %o3, 0x3b8, %o3 ! 40015bb8 <__log2table+0x130>
Heap_Block *const last_free_block = _Heap_Free_list_last( heap );
bool const prev_used = _Heap_Is_prev_used( block );
uintptr_t const block_size = _Heap_Block_size( block );
Heap_Block *const next_block = _Heap_Block_at( block, block_size );
(*printer)(
4000a044: 03 10 00 56 sethi %hi(0x40015800), %g1
4000a048: 96 10 63 a8 or %g1, 0x3a8, %o3 ! 40015ba8 <__log2table+0x120>
block->prev,
block->prev == first_free_block ?
" (= first free)"
: (block->prev == free_list_head ? " (= head)" : ""),
block->next,
block->next == last_free_block ?
4000a04c: d8 06 60 08 ld [ %i1 + 8 ], %o4
Heap_Block *const last_free_block = _Heap_Free_list_last( heap );
bool const prev_used = _Heap_Is_prev_used( block );
uintptr_t const block_size = _Heap_Block_size( block );
Heap_Block *const next_block = _Heap_Block_at( block, block_size );
(*printer)(
4000a050: 80 a3 00 0f cmp %o4, %o7
4000a054: 02 80 00 06 be 4000a06c <_Heap_Walk+0x3f8>
4000a058: 80 a3 00 18 cmp %o4, %i0
" (= first free)"
: (block->prev == free_list_head ? " (= head)" : ""),
block->next,
block->next == last_free_block ?
" (= last free)"
: (block->next == free_list_tail ? " (= tail)" : "")
4000a05c: 12 80 00 06 bne 4000a074 <_Heap_Walk+0x400>
4000a060: 9e 14 63 70 or %l1, 0x370, %o7
4000a064: 10 80 00 04 b 4000a074 <_Heap_Walk+0x400>
4000a068: 9e 15 e3 d8 or %l7, 0x3d8, %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)(
4000a06c: 03 10 00 56 sethi %hi(0x40015800), %g1
4000a070: 9e 10 63 c8 or %g1, 0x3c8, %o7 ! 40015bc8 <__log2table+0x140>
4000a074: d6 23 a0 5c st %o3, [ %sp + 0x5c ]
4000a078: d8 23 a0 60 st %o4, [ %sp + 0x60 ]
4000a07c: de 23 a0 64 st %o7, [ %sp + 0x64 ]
4000a080: 90 10 00 16 mov %l6, %o0
4000a084: 92 10 20 00 clr %o1
4000a088: 94 10 00 15 mov %l5, %o2
4000a08c: 96 10 00 19 mov %i1, %o3
4000a090: 9f c7 40 00 call %i5
4000a094: 98 10 00 14 mov %l4, %o4
block->next == last_free_block ?
" (= last free)"
: (block->next == free_list_tail ? " (= tail)" : "")
);
if ( block_size != next_block->prev_size ) {
4000a098: da 04 c0 00 ld [ %l3 ], %o5
4000a09c: 80 a5 00 0d cmp %l4, %o5
4000a0a0: 02 80 00 0c be 4000a0d0 <_Heap_Walk+0x45c>
4000a0a4: 80 a4 a0 00 cmp %l2, 0
(*printer)(
4000a0a8: e6 23 a0 5c st %l3, [ %sp + 0x5c ]
4000a0ac: 90 10 00 16 mov %l6, %o0
4000a0b0: 92 10 20 01 mov 1, %o1
4000a0b4: 15 10 00 57 sethi %hi(0x40015c00), %o2
4000a0b8: 96 10 00 19 mov %i1, %o3
4000a0bc: 94 12 a3 38 or %o2, 0x338, %o2
4000a0c0: 9f c7 40 00 call %i5
4000a0c4: 98 10 00 14 mov %l4, %o4
"block 0x%08x: next block 0x%08x is not a successor\n",
block,
next_block
);
return false;
4000a0c8: 10 bf ff ce b 4000a000 <_Heap_Walk+0x38c>
4000a0cc: b0 10 20 00 clr %i0
);
return false;
}
if ( !prev_used ) {
4000a0d0: 32 80 00 0a bne,a 4000a0f8 <_Heap_Walk+0x484>
4000a0d4: c6 06 20 08 ld [ %i0 + 8 ], %g3
(*printer)(
4000a0d8: 15 10 00 57 sethi %hi(0x40015c00), %o2
4000a0dc: 90 10 00 16 mov %l6, %o0
4000a0e0: 92 10 20 01 mov 1, %o1
4000a0e4: 10 80 00 26 b 4000a17c <_Heap_Walk+0x508>
4000a0e8: 94 12 a3 78 or %o2, 0x378, %o2
{
const Heap_Block *const free_list_tail = _Heap_Free_list_tail( heap );
const Heap_Block *free_block = _Heap_Free_list_first( heap );
while ( free_block != free_list_tail ) {
if ( free_block == block ) {
4000a0ec: 22 80 00 19 be,a 4000a150 <_Heap_Walk+0x4dc>
4000a0f0: b2 10 00 13 mov %l3, %i1
return true;
}
free_block = free_block->next;
4000a0f4: c6 00 e0 08 ld [ %g3 + 8 ], %g3
)
{
const Heap_Block *const free_list_tail = _Heap_Free_list_tail( heap );
const Heap_Block *free_block = _Heap_Free_list_first( heap );
while ( free_block != free_list_tail ) {
4000a0f8: 80 a0 c0 18 cmp %g3, %i0
4000a0fc: 12 bf ff fc bne 4000a0ec <_Heap_Walk+0x478>
4000a100: 80 a0 c0 19 cmp %g3, %i1
return false;
}
if ( !_Heap_Walk_is_in_free_list( heap, block ) ) {
(*printer)(
4000a104: 10 80 00 1b b 4000a170 <_Heap_Walk+0x4fc>
4000a108: 15 10 00 57 sethi %hi(0x40015c00), %o2
if ( !_Heap_Is_prev_used( next_block ) ) {
if ( !_Heap_Walk_check_free_block( source, printer, heap, block ) ) {
return false;
}
} else if (prev_used) {
4000a10c: 80 a4 a0 00 cmp %l2, 0
4000a110: 02 80 00 09 be 4000a134 <_Heap_Walk+0x4c0>
4000a114: 92 10 20 00 clr %o1
(*printer)(
4000a118: 15 10 00 57 sethi %hi(0x40015c00), %o2
4000a11c: 96 10 00 19 mov %i1, %o3
4000a120: 94 12 a3 a8 or %o2, 0x3a8, %o2
4000a124: 9f c7 40 00 call %i5
4000a128: 98 10 00 14 mov %l4, %o4
4000a12c: 10 80 00 09 b 4000a150 <_Heap_Walk+0x4dc>
4000a130: b2 10 00 13 mov %l3, %i1
"block 0x%08x: size %u\n",
block,
block_size
);
} else {
(*printer)(
4000a134: da 06 40 00 ld [ %i1 ], %o5
4000a138: 15 10 00 57 sethi %hi(0x40015c00), %o2
4000a13c: 96 10 00 19 mov %i1, %o3
4000a140: 94 12 a3 c0 or %o2, 0x3c0, %o2
4000a144: 9f c7 40 00 call %i5
4000a148: 98 10 00 14 mov %l4, %o4
4000a14c: b2 10 00 13 mov %l3, %i1
block->prev_size
);
}
block = next_block;
} while ( block != first_block );
4000a150: 80 a4 c0 1a cmp %l3, %i2
4000a154: 32 bf ff 68 bne,a 40009ef4 <_Heap_Walk+0x280>
4000a158: e4 06 60 04 ld [ %i1 + 4 ], %l2
4000a15c: 10 80 00 02 b 4000a164 <_Heap_Walk+0x4f0>
4000a160: b0 10 20 01 mov 1, %i0
4000a164: b0 0e 20 ff and %i0, 0xff, %i0
4000a168: 81 c7 e0 08 ret
4000a16c: 81 e8 00 00 restore
return false;
}
if ( !_Heap_Walk_is_in_free_list( heap, block ) ) {
(*printer)(
4000a170: 90 10 00 16 mov %l6, %o0
4000a174: 92 10 20 01 mov 1, %o1
4000a178: 94 12 a3 e8 or %o2, 0x3e8, %o2
4000a17c: 96 10 00 19 mov %i1, %o3
4000a180: 9f c7 40 00 call %i5
4000a184: b0 10 20 00 clr %i0
4000a188: b0 0e 20 ff and %i0, 0xff, %i0
4000a18c: 81 c7 e0 08 ret
4000a190: 81 e8 00 00 restore
400093b0 <_Internal_error_Occurred>:
void _Internal_error_Occurred(
Internal_errors_Source the_source,
bool is_internal,
Internal_errors_t the_error
)
{
400093b0: 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 );
400093b4: 13 10 00 2c sethi %hi(0x4000b000), %o1
400093b8: 90 07 bf f4 add %fp, -12, %o0
400093bc: 92 12 62 d4 or %o1, 0x2d4, %o1
Internal_errors_Source source,
bool is_internal,
Internal_errors_t error
)
{
User_extensions_Fatal_context ctx = { source, is_internal, error };
400093c0: f0 27 bf f4 st %i0, [ %fp + -12 ]
400093c4: f2 2f bf f8 stb %i1, [ %fp + -8 ]
_User_extensions_Iterate( &ctx, _User_extensions_Fatal_visitor );
400093c8: 40 00 07 ce call 4000b300 <_User_extensions_Iterate>
400093cc: 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;
400093d0: 05 10 00 78 sethi %hi(0x4001e000), %g2 <== NOT EXECUTED
400093d4: 82 10 a1 20 or %g2, 0x120, %g1 ! 4001e120 <_Internal_errors_What_happened><== NOT EXECUTED
400093d8: f0 20 a1 20 st %i0, [ %g2 + 0x120 ] <== NOT EXECUTED
_Internal_errors_What_happened.is_internal = is_internal;
400093dc: f2 28 60 04 stb %i1, [ %g1 + 4 ] <== NOT EXECUTED
_Internal_errors_What_happened.the_error = the_error;
400093e0: 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;
400093e4: 84 10 20 05 mov 5, %g2 <== NOT EXECUTED
400093e8: 03 10 00 78 sethi %hi(0x4001e000), %g1 <== NOT EXECUTED
_System_state_Set( SYSTEM_STATE_FAILED );
_CPU_Fatal_halt( the_error );
400093ec: 7f ff e4 17 call 40002448 <sparc_disable_interrupts> <== NOT EXECUTED
400093f0: c4 20 61 2c st %g2, [ %g1 + 0x12c ] ! 4001e12c <_System_state_Current><== NOT EXECUTED
400093f4: 82 10 00 08 mov %o0, %g1 <== NOT EXECUTED
400093f8: 30 80 00 00 b,a 400093f8 <_Internal_error_Occurred+0x48> <== NOT EXECUTED
40009464 <_Objects_Allocate>:
#endif
Objects_Control *_Objects_Allocate(
Objects_Information *information
)
{
40009464: 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 )
40009468: c2 06 20 18 ld [ %i0 + 0x18 ], %g1
4000946c: 80 a0 60 00 cmp %g1, 0
40009470: 12 80 00 04 bne 40009480 <_Objects_Allocate+0x1c> <== ALWAYS TAKEN
40009474: ba 10 00 18 mov %i0, %i5
return NULL;
40009478: 81 c7 e0 08 ret
4000947c: 91 e8 20 00 restore %g0, 0, %o0
/*
* OK. The manager should be initialized and configured to have objects.
* With any luck, it is safe to attempt to allocate an object.
*/
the_object = (Objects_Control *) _Chain_Get( &information->Inactive );
40009480: b8 06 20 20 add %i0, 0x20, %i4
40009484: 7f ff fd 85 call 40008a98 <_Chain_Get>
40009488: 90 10 00 1c mov %i4, %o0
if ( information->auto_extend ) {
4000948c: c2 0f 60 12 ldub [ %i5 + 0x12 ], %g1
40009490: 80 a0 60 00 cmp %g1, 0
40009494: 02 80 00 1d be 40009508 <_Objects_Allocate+0xa4>
40009498: 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 ) {
4000949c: 80 a2 20 00 cmp %o0, 0
400094a0: 32 80 00 0a bne,a 400094c8 <_Objects_Allocate+0x64>
400094a4: c4 07 60 08 ld [ %i5 + 8 ], %g2
_Objects_Extend_information( information );
400094a8: 40 00 00 21 call 4000952c <_Objects_Extend_information>
400094ac: 90 10 00 1d mov %i5, %o0
the_object = (Objects_Control *) _Chain_Get( &information->Inactive );
400094b0: 7f ff fd 7a call 40008a98 <_Chain_Get>
400094b4: 90 10 00 1c mov %i4, %o0
}
if ( the_object ) {
400094b8: b0 92 20 00 orcc %o0, 0, %i0
400094bc: 02 bf ff ef be 40009478 <_Objects_Allocate+0x14>
400094c0: 01 00 00 00 nop
uint32_t block;
block = (uint32_t) _Objects_Get_index( the_object->id ) -
400094c4: c4 07 60 08 ld [ %i5 + 8 ], %g2
400094c8: d0 06 20 08 ld [ %i0 + 8 ], %o0
_Objects_Get_index( information->minimum_id );
block /= information->allocation_size;
400094cc: d2 17 60 14 lduh [ %i5 + 0x14 ], %o1
}
if ( the_object ) {
uint32_t block;
block = (uint32_t) _Objects_Get_index( the_object->id ) -
400094d0: 03 00 00 3f sethi %hi(0xfc00), %g1
400094d4: 82 10 63 ff or %g1, 0x3ff, %g1 ! ffff <PROM_START+0xffff>
400094d8: 90 0a 00 01 and %o0, %g1, %o0
400094dc: 82 08 80 01 and %g2, %g1, %g1
_Objects_Get_index( information->minimum_id );
block /= information->allocation_size;
400094e0: 40 00 3a 88 call 40017f00 <.udiv>
400094e4: 90 22 00 01 sub %o0, %g1, %o0
information->inactive_per_block[ block ]--;
400094e8: c2 07 60 30 ld [ %i5 + 0x30 ], %g1
400094ec: 91 2a 20 02 sll %o0, 2, %o0
400094f0: c4 00 40 08 ld [ %g1 + %o0 ], %g2
400094f4: 84 00 bf ff add %g2, -1, %g2
400094f8: c4 20 40 08 st %g2, [ %g1 + %o0 ]
information->inactive--;
400094fc: c2 17 60 2c lduh [ %i5 + 0x2c ], %g1
40009500: 82 00 7f ff add %g1, -1, %g1
40009504: c2 37 60 2c sth %g1, [ %i5 + 0x2c ]
);
}
#endif
return the_object;
}
40009508: 81 c7 e0 08 ret
4000950c: 81 e8 00 00 restore
40009894 <_Objects_Get_information>:
Objects_Information *_Objects_Get_information(
Objects_APIs the_api,
uint16_t the_class
)
{
40009894: 9d e3 bf a0 save %sp, -96, %sp
Objects_Information *info;
int the_class_api_maximum;
if ( !the_class )
40009898: 80 a6 60 00 cmp %i1, 0
4000989c: 12 80 00 04 bne 400098ac <_Objects_Get_information+0x18>
400098a0: 01 00 00 00 nop
return NULL;
400098a4: 81 c7 e0 08 ret
400098a8: 91 e8 20 00 restore %g0, 0, %o0
/*
* This call implicitly validates the_api so we do not call
* _Objects_Is_api_valid above here.
*/
the_class_api_maximum = _Objects_API_maximum_class( the_api );
400098ac: 40 00 0f 57 call 4000d608 <_Objects_API_maximum_class>
400098b0: 90 10 00 18 mov %i0, %o0
if ( the_class_api_maximum == 0 )
400098b4: 80 a2 20 00 cmp %o0, 0
400098b8: 02 bf ff fb be 400098a4 <_Objects_Get_information+0x10>
400098bc: 80 a6 40 08 cmp %i1, %o0
return NULL;
if ( the_class > (uint32_t) the_class_api_maximum )
400098c0: 18 bf ff f9 bgu 400098a4 <_Objects_Get_information+0x10>
400098c4: 03 10 00 77 sethi %hi(0x4001dc00), %g1
return NULL;
if ( !_Objects_Information_table[ the_api ] )
400098c8: b1 2e 20 02 sll %i0, 2, %i0
400098cc: 82 10 62 94 or %g1, 0x294, %g1
400098d0: c2 00 40 18 ld [ %g1 + %i0 ], %g1
400098d4: 80 a0 60 00 cmp %g1, 0
400098d8: 02 bf ff f3 be 400098a4 <_Objects_Get_information+0x10> <== NEVER TAKEN
400098dc: b3 2e 60 02 sll %i1, 2, %i1
return NULL;
info = _Objects_Information_table[ the_api ][ the_class ];
400098e0: f0 00 40 19 ld [ %g1 + %i1 ], %i0
if ( !info )
400098e4: 80 a6 20 00 cmp %i0, 0
400098e8: 02 bf ff ef be 400098a4 <_Objects_Get_information+0x10> <== NEVER TAKEN
400098ec: 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 )
400098f0: c2 16 20 10 lduh [ %i0 + 0x10 ], %g1
400098f4: 80 a0 60 00 cmp %g1, 0
400098f8: 02 bf ff eb be 400098a4 <_Objects_Get_information+0x10>
400098fc: 01 00 00 00 nop
return NULL;
#endif
return info;
}
40009900: 81 c7 e0 08 ret
40009904: 81 e8 00 00 restore
4001bbdc <_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;
4001bbdc: c2 02 20 08 ld [ %o0 + 8 ], %g1
4001bbe0: 92 22 40 01 sub %o1, %g1, %o1
if ( information->maximum >= index ) {
4001bbe4: 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;
4001bbe8: 92 02 60 01 inc %o1
if ( information->maximum >= index ) {
4001bbec: 80 a0 40 09 cmp %g1, %o1
4001bbf0: 0a 80 00 09 bcs 4001bc14 <_Objects_Get_no_protection+0x38>
4001bbf4: 93 2a 60 02 sll %o1, 2, %o1
if ( (the_object = information->local_table[ index ]) != NULL ) {
4001bbf8: c2 02 20 1c ld [ %o0 + 0x1c ], %g1
4001bbfc: d0 00 40 09 ld [ %g1 + %o1 ], %o0
4001bc00: 80 a2 20 00 cmp %o0, 0
4001bc04: 02 80 00 05 be 4001bc18 <_Objects_Get_no_protection+0x3c> <== NEVER TAKEN
4001bc08: 82 10 20 01 mov 1, %g1
*location = OBJECTS_LOCAL;
return the_object;
4001bc0c: 81 c3 e0 08 retl
4001bc10: 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;
4001bc14: 82 10 20 01 mov 1, %g1
return NULL;
4001bc18: 90 10 20 00 clr %o0
}
4001bc1c: 81 c3 e0 08 retl
4001bc20: c2 22 80 00 st %g1, [ %o2 ]
4000d9b8 <_Objects_Id_to_name>:
Objects_Name_or_id_lookup_errors _Objects_Id_to_name (
Objects_Id id,
Objects_Name *name
)
{
4000d9b8: 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;
4000d9bc: 80 a6 20 00 cmp %i0, 0
4000d9c0: 12 80 00 06 bne 4000d9d8 <_Objects_Id_to_name+0x20>
4000d9c4: 83 36 20 18 srl %i0, 0x18, %g1
4000d9c8: 03 10 00 b9 sethi %hi(0x4002e400), %g1
4000d9cc: c2 00 60 60 ld [ %g1 + 0x60 ], %g1 ! 4002e460 <_Per_CPU_Information+0x10>
4000d9d0: f0 00 60 08 ld [ %g1 + 8 ], %i0
4000d9d4: 83 36 20 18 srl %i0, 0x18, %g1
4000d9d8: 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 )
4000d9dc: 84 00 7f ff add %g1, -1, %g2
4000d9e0: 80 a0 a0 02 cmp %g2, 2
4000d9e4: 08 80 00 14 bleu 4000da34 <_Objects_Id_to_name+0x7c>
4000d9e8: 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;
4000d9ec: 81 c7 e0 08 ret
4000d9f0: 91 e8 20 03 restore %g0, 3, %o0
if ( !_Objects_Information_table[ the_api ] )
return OBJECTS_INVALID_ID;
the_class = _Objects_Get_class( tmpId );
information = _Objects_Information_table[ the_api ][ the_class ];
4000d9f4: 85 28 a0 02 sll %g2, 2, %g2
4000d9f8: d0 00 40 02 ld [ %g1 + %g2 ], %o0
if ( !information )
4000d9fc: 80 a2 20 00 cmp %o0, 0
4000da00: 02 bf ff fb be 4000d9ec <_Objects_Id_to_name+0x34> <== NEVER TAKEN
4000da04: 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 );
4000da08: 7f ff ff cf call 4000d944 <_Objects_Get>
4000da0c: 94 07 bf fc add %fp, -4, %o2
if ( !the_object )
4000da10: 80 a2 20 00 cmp %o0, 0
4000da14: 02 bf ff f6 be 4000d9ec <_Objects_Id_to_name+0x34>
4000da18: 01 00 00 00 nop
return OBJECTS_INVALID_ID;
*name = the_object->name;
4000da1c: c2 02 20 0c ld [ %o0 + 0xc ], %g1
_Thread_Enable_dispatch();
return OBJECTS_NAME_OR_ID_LOOKUP_SUCCESSFUL;
4000da20: 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();
4000da24: 40 00 03 8e call 4000e85c <_Thread_Enable_dispatch>
4000da28: c2 26 40 00 st %g1, [ %i1 ]
4000da2c: 81 c7 e0 08 ret
4000da30: 81 e8 00 00 restore
the_api = _Objects_Get_API( tmpId );
if ( !_Objects_Is_api_valid( the_api ) )
return OBJECTS_INVALID_ID;
if ( !_Objects_Information_table[ the_api ] )
4000da34: 05 10 00 b8 sethi %hi(0x4002e000), %g2
4000da38: 84 10 a1 74 or %g2, 0x174, %g2 ! 4002e174 <_Objects_Information_table>
4000da3c: c2 00 80 01 ld [ %g2 + %g1 ], %g1
4000da40: 80 a0 60 00 cmp %g1, 0
4000da44: 12 bf ff ec bne 4000d9f4 <_Objects_Id_to_name+0x3c>
4000da48: 85 36 20 1b srl %i0, 0x1b, %g2
4000da4c: 30 bf ff e8 b,a 4000d9ec <_Objects_Id_to_name+0x34>
4000a6bc <_RBTree_Extract_unprotected>:
*/
void _RBTree_Extract_unprotected(
RBTree_Control *the_rbtree,
RBTree_Node *the_node
)
{
4000a6bc: 9d e3 bf a0 save %sp, -96, %sp
RBTree_Node *leaf, *target;
RBTree_Color victim_color;
RBTree_Direction dir;
if (!the_node) return;
4000a6c0: 80 a6 60 00 cmp %i1, 0
4000a6c4: 02 80 00 69 be 4000a868 <_RBTree_Extract_unprotected+0x1ac>
4000a6c8: 01 00 00 00 nop
/* check if min needs to be updated */
if (the_node == the_rbtree->first[RBT_LEFT]) {
4000a6cc: c2 06 20 08 ld [ %i0 + 8 ], %g1
4000a6d0: 80 a6 40 01 cmp %i1, %g1
4000a6d4: 32 80 00 07 bne,a 4000a6f0 <_RBTree_Extract_unprotected+0x34>
4000a6d8: c2 06 20 0c ld [ %i0 + 0xc ], %g1
*/
RTEMS_INLINE_ROUTINE RBTree_Node *_RBTree_Successor_unprotected(
const RBTree_Node *node
)
{
return _RBTree_Next_unprotected( node, RBT_RIGHT );
4000a6dc: 90 10 00 19 mov %i1, %o0
4000a6e0: 40 00 01 31 call 4000aba4 <_RBTree_Next_unprotected>
4000a6e4: 92 10 20 01 mov 1, %o1
RBTree_Node *next;
next = _RBTree_Successor_unprotected(the_node);
the_rbtree->first[RBT_LEFT] = next;
4000a6e8: d0 26 20 08 st %o0, [ %i0 + 8 ]
}
/* Check if max needs to be updated. min=max for 1 element trees so
* do not use else if here. */
if (the_node == the_rbtree->first[RBT_RIGHT]) {
4000a6ec: c2 06 20 0c ld [ %i0 + 0xc ], %g1
4000a6f0: 80 a6 40 01 cmp %i1, %g1
4000a6f4: 32 80 00 07 bne,a 4000a710 <_RBTree_Extract_unprotected+0x54>
4000a6f8: fa 06 60 04 ld [ %i1 + 4 ], %i5
*/
RTEMS_INLINE_ROUTINE RBTree_Node *_RBTree_Predecessor_unprotected(
const RBTree_Node *node
)
{
return _RBTree_Next_unprotected( node, RBT_LEFT );
4000a6fc: 90 10 00 19 mov %i1, %o0
4000a700: 40 00 01 29 call 4000aba4 <_RBTree_Next_unprotected>
4000a704: 92 10 20 00 clr %o1
RBTree_Node *previous;
previous = _RBTree_Predecessor_unprotected(the_node);
the_rbtree->first[RBT_RIGHT] = previous;
4000a708: d0 26 20 0c st %o0, [ %i0 + 0xc ]
* either max in node->child[RBT_LEFT] or min in node->child[RBT_RIGHT],
* and replace the_node with the target node. This maintains the binary
* search tree property, but may violate the red-black properties.
*/
if (the_node->child[RBT_LEFT] && the_node->child[RBT_RIGHT]) {
4000a70c: fa 06 60 04 ld [ %i1 + 4 ], %i5
4000a710: 80 a7 60 00 cmp %i5, 0
4000a714: 02 80 00 36 be 4000a7ec <_RBTree_Extract_unprotected+0x130>
4000a718: f8 06 60 08 ld [ %i1 + 8 ], %i4
4000a71c: 80 a7 20 00 cmp %i4, 0
4000a720: 32 80 00 05 bne,a 4000a734 <_RBTree_Extract_unprotected+0x78>
4000a724: c2 07 60 08 ld [ %i5 + 8 ], %g1
4000a728: 10 80 00 35 b 4000a7fc <_RBTree_Extract_unprotected+0x140>
4000a72c: 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];
4000a730: c2 07 60 08 ld [ %i5 + 8 ], %g1
4000a734: 80 a0 60 00 cmp %g1, 0
4000a738: 32 bf ff fe bne,a 4000a730 <_RBTree_Extract_unprotected+0x74>
4000a73c: 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];
4000a740: f8 07 60 04 ld [ %i5 + 4 ], %i4
if(leaf) {
4000a744: 80 a7 20 00 cmp %i4, 0
4000a748: 02 80 00 05 be 4000a75c <_RBTree_Extract_unprotected+0xa0>
4000a74c: 01 00 00 00 nop
leaf->parent = target->parent;
4000a750: c2 07 40 00 ld [ %i5 ], %g1
4000a754: 10 80 00 04 b 4000a764 <_RBTree_Extract_unprotected+0xa8>
4000a758: c2 27 00 00 st %g1, [ %i4 ]
} else {
/* fix the tree here if the child is a null leaf. */
_RBTree_Extract_validate_unprotected(target);
4000a75c: 7f ff ff 73 call 4000a528 <_RBTree_Extract_validate_unprotected>
4000a760: 90 10 00 1d mov %i5, %o0
}
victim_color = target->color;
dir = target != target->parent->child[0];
4000a764: c4 07 40 00 ld [ %i5 ], %g2
leaf->parent = target->parent;
} else {
/* fix the tree here if the child is a null leaf. */
_RBTree_Extract_validate_unprotected(target);
}
victim_color = target->color;
4000a768: c2 07 60 0c ld [ %i5 + 0xc ], %g1
dir = target != target->parent->child[0];
4000a76c: c6 00 a0 04 ld [ %g2 + 4 ], %g3
4000a770: 86 1f 40 03 xor %i5, %g3, %g3
4000a774: 80 a0 00 03 cmp %g0, %g3
4000a778: 86 40 20 00 addx %g0, 0, %g3
target->parent->child[dir] = leaf;
4000a77c: 87 28 e0 02 sll %g3, 2, %g3
4000a780: 84 00 80 03 add %g2, %g3, %g2
4000a784: f8 20 a0 04 st %i4, [ %g2 + 4 ]
/* now replace the_node with target */
dir = the_node != the_node->parent->child[0];
4000a788: c4 06 40 00 ld [ %i1 ], %g2
4000a78c: c6 00 a0 04 ld [ %g2 + 4 ], %g3
4000a790: 86 1e 40 03 xor %i1, %g3, %g3
4000a794: 80 a0 00 03 cmp %g0, %g3
4000a798: 86 40 20 00 addx %g0, 0, %g3
the_node->parent->child[dir] = target;
4000a79c: 87 28 e0 02 sll %g3, 2, %g3
4000a7a0: 84 00 80 03 add %g2, %g3, %g2
4000a7a4: fa 20 a0 04 st %i5, [ %g2 + 4 ]
/* set target's new children to the original node's children */
target->child[RBT_RIGHT] = the_node->child[RBT_RIGHT];
4000a7a8: c4 06 60 08 ld [ %i1 + 8 ], %g2
4000a7ac: c4 27 60 08 st %g2, [ %i5 + 8 ]
if (the_node->child[RBT_RIGHT])
4000a7b0: c4 06 60 08 ld [ %i1 + 8 ], %g2
4000a7b4: 80 a0 a0 00 cmp %g2, 0
4000a7b8: 32 80 00 02 bne,a 4000a7c0 <_RBTree_Extract_unprotected+0x104><== ALWAYS TAKEN
4000a7bc: fa 20 80 00 st %i5, [ %g2 ]
the_node->child[RBT_RIGHT]->parent = target;
target->child[RBT_LEFT] = the_node->child[RBT_LEFT];
4000a7c0: c4 06 60 04 ld [ %i1 + 4 ], %g2
4000a7c4: c4 27 60 04 st %g2, [ %i5 + 4 ]
if (the_node->child[RBT_LEFT])
4000a7c8: c4 06 60 04 ld [ %i1 + 4 ], %g2
4000a7cc: 80 a0 a0 00 cmp %g2, 0
4000a7d0: 32 80 00 02 bne,a 4000a7d8 <_RBTree_Extract_unprotected+0x11c>
4000a7d4: fa 20 80 00 st %i5, [ %g2 ]
/* finally, update the parent node and recolor. target has completely
* replaced the_node, and target's child has moved up the tree if needed.
* the_node is no longer part of the tree, although it has valid pointers
* still.
*/
target->parent = the_node->parent;
4000a7d8: c4 06 40 00 ld [ %i1 ], %g2
4000a7dc: c4 27 40 00 st %g2, [ %i5 ]
target->color = the_node->color;
4000a7e0: c4 06 60 0c ld [ %i1 + 0xc ], %g2
4000a7e4: 10 80 00 14 b 4000a834 <_RBTree_Extract_unprotected+0x178>
4000a7e8: c4 27 60 0c st %g2, [ %i5 + 0xc ]
* violated. We will fix it later.
* For now we store the color of the node being deleted in victim_color.
*/
leaf = the_node->child[RBT_LEFT] ?
the_node->child[RBT_LEFT] : the_node->child[RBT_RIGHT];
if( leaf ) {
4000a7ec: 80 a7 20 00 cmp %i4, 0
4000a7f0: 32 80 00 04 bne,a 4000a800 <_RBTree_Extract_unprotected+0x144>
4000a7f4: c2 06 40 00 ld [ %i1 ], %g1
4000a7f8: 30 80 00 04 b,a 4000a808 <_RBTree_Extract_unprotected+0x14c>
leaf->parent = the_node->parent;
4000a7fc: c2 06 40 00 ld [ %i1 ], %g1
4000a800: 10 80 00 04 b 4000a810 <_RBTree_Extract_unprotected+0x154>
4000a804: c2 27 00 00 st %g1, [ %i4 ]
} else {
/* fix the tree here if the child is a null leaf. */
_RBTree_Extract_validate_unprotected(the_node);
4000a808: 7f ff ff 48 call 4000a528 <_RBTree_Extract_validate_unprotected>
4000a80c: 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];
4000a810: c4 06 40 00 ld [ %i1 ], %g2
leaf->parent = the_node->parent;
} else {
/* fix the tree here if the child is a null leaf. */
_RBTree_Extract_validate_unprotected(the_node);
}
victim_color = the_node->color;
4000a814: c2 06 60 0c ld [ %i1 + 0xc ], %g1
/* remove the_node from the tree */
dir = the_node != the_node->parent->child[0];
4000a818: c6 00 a0 04 ld [ %g2 + 4 ], %g3
4000a81c: 86 1e 40 03 xor %i1, %g3, %g3
4000a820: 80 a0 00 03 cmp %g0, %g3
4000a824: 86 40 20 00 addx %g0, 0, %g3
the_node->parent->child[dir] = leaf;
4000a828: 87 28 e0 02 sll %g3, 2, %g3
4000a82c: 84 00 80 03 add %g2, %g3, %g2
4000a830: f8 20 a0 04 st %i4, [ %g2 + 4 ]
/* fix coloring. leaf has moved up the tree. The color of the deleted
* node is in victim_color. There are two cases:
* 1. Deleted a red node, its child must be black. Nothing must be done.
* 2. Deleted a black node, its child must be red. Paint child black.
*/
if (victim_color == RBT_BLACK) { /* eliminate case 1 */
4000a834: 80 a0 60 00 cmp %g1, 0
4000a838: 32 80 00 06 bne,a 4000a850 <_RBTree_Extract_unprotected+0x194>
4000a83c: c2 06 20 04 ld [ %i0 + 4 ], %g1
if (leaf) {
4000a840: 80 a7 20 00 cmp %i4, 0
4000a844: 32 80 00 02 bne,a 4000a84c <_RBTree_Extract_unprotected+0x190>
4000a848: 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;
4000a84c: 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;
4000a850: c0 26 60 08 clr [ %i1 + 8 ]
4000a854: c0 26 60 04 clr [ %i1 + 4 ]
4000a858: 80 a0 60 00 cmp %g1, 0
4000a85c: 02 80 00 03 be 4000a868 <_RBTree_Extract_unprotected+0x1ac>
4000a860: c0 26 40 00 clr [ %i1 ]
4000a864: c0 20 60 0c clr [ %g1 + 0xc ]
4000a868: 81 c7 e0 08 ret
4000a86c: 81 e8 00 00 restore
4000bb3c <_RBTree_Initialize>:
void *starting_address,
size_t number_nodes,
size_t node_size,
bool is_unique
)
{
4000bb3c: 9d e3 bf a0 save %sp, -96, %sp
size_t count;
RBTree_Node *next;
/* TODO: Error message? */
if (!the_rbtree) return;
4000bb40: 80 a6 20 00 cmp %i0, 0
4000bb44: 02 80 00 10 be 4000bb84 <_RBTree_Initialize+0x48> <== NEVER TAKEN
4000bb48: 01 00 00 00 nop
RBTree_Control *the_rbtree,
RBTree_Compare_function compare_function,
bool is_unique
)
{
the_rbtree->permanent_null = NULL;
4000bb4c: c0 26 00 00 clr [ %i0 ]
the_rbtree->root = NULL;
4000bb50: c0 26 20 04 clr [ %i0 + 4 ]
the_rbtree->first[0] = NULL;
4000bb54: c0 26 20 08 clr [ %i0 + 8 ]
the_rbtree->first[1] = NULL;
4000bb58: c0 26 20 0c clr [ %i0 + 0xc ]
the_rbtree->compare_function = compare_function;
4000bb5c: 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-- ) {
4000bb60: 10 80 00 06 b 4000bb78 <_RBTree_Initialize+0x3c>
4000bb64: fa 2e 20 14 stb %i5, [ %i0 + 0x14 ]
_RBTree_Insert_unprotected(the_rbtree, next);
4000bb68: 90 10 00 18 mov %i0, %o0
4000bb6c: 7f ff ff 2e call 4000b824 <_RBTree_Insert_unprotected>
4000bb70: b4 06 80 1c add %i2, %i4, %i2
4000bb74: b6 06 ff ff add %i3, -1, %i3
/* could do sanity checks here */
_RBTree_Initialize_empty(the_rbtree, compare_function, is_unique);
count = number_nodes;
next = starting_address;
while ( count-- ) {
4000bb78: 80 a6 e0 00 cmp %i3, 0
4000bb7c: 12 bf ff fb bne 4000bb68 <_RBTree_Initialize+0x2c>
4000bb80: 92 10 00 1a mov %i2, %o1
4000bb84: 81 c7 e0 08 ret
4000bb88: 81 e8 00 00 restore
4000a910 <_RBTree_Insert_unprotected>:
*/
RBTree_Node *_RBTree_Insert_unprotected(
RBTree_Control *the_rbtree,
RBTree_Node *the_node
)
{
4000a910: 9d e3 bf a0 save %sp, -96, %sp
if(!the_node) return (RBTree_Node*)-1;
4000a914: 80 a6 60 00 cmp %i1, 0
4000a918: 02 80 00 7c be 4000ab08 <_RBTree_Insert_unprotected+0x1f8>
4000a91c: ba 10 00 18 mov %i0, %i5
RBTree_Node *iter_node = the_rbtree->root;
4000a920: f0 06 20 04 ld [ %i0 + 4 ], %i0
int compare_result;
if (!iter_node) { /* special case: first node inserted */
4000a924: b6 96 20 00 orcc %i0, 0, %i3
4000a928: 32 80 00 0c bne,a 4000a958 <_RBTree_Insert_unprotected+0x48>
4000a92c: c2 07 60 10 ld [ %i5 + 0x10 ], %g1
the_node->color = RBT_BLACK;
4000a930: c0 26 60 0c clr [ %i1 + 0xc ]
the_rbtree->root = the_node;
4000a934: f2 27 60 04 st %i1, [ %i5 + 4 ]
the_rbtree->first[0] = the_rbtree->first[1] = the_node;
4000a938: f2 27 60 0c st %i1, [ %i5 + 0xc ]
4000a93c: f2 27 60 08 st %i1, [ %i5 + 8 ]
the_node->parent = (RBTree_Node *) the_rbtree;
4000a940: fa 26 40 00 st %i5, [ %i1 ]
the_node->child[RBT_LEFT] = the_node->child[RBT_RIGHT] = NULL;
4000a944: c0 26 60 08 clr [ %i1 + 8 ]
4000a948: c0 26 60 04 clr [ %i1 + 4 ]
4000a94c: 81 c7 e0 08 ret
4000a950: 81 e8 00 00 restore
} else {
/* typical binary search tree insert, descend tree to leaf and insert */
while (iter_node) {
compare_result = the_rbtree->compare_function(the_node, iter_node);
4000a954: c2 07 60 10 ld [ %i5 + 0x10 ], %g1
4000a958: 90 10 00 19 mov %i1, %o0
4000a95c: 9f c0 40 00 call %g1
4000a960: 92 10 00 18 mov %i0, %o1
if ( the_rbtree->is_unique && _RBTree_Is_equal( compare_result ) )
4000a964: c2 0f 60 14 ldub [ %i5 + 0x14 ], %g1
4000a968: 80 a0 60 00 cmp %g1, 0
4000a96c: 02 80 00 05 be 4000a980 <_RBTree_Insert_unprotected+0x70>
4000a970: b8 38 00 08 xnor %g0, %o0, %i4
4000a974: 80 a2 20 00 cmp %o0, 0
4000a978: 02 80 00 65 be 4000ab0c <_RBTree_Insert_unprotected+0x1fc>
4000a97c: 01 00 00 00 nop
return iter_node;
RBTree_Direction dir = !_RBTree_Is_lesser( compare_result );
4000a980: b9 37 20 1f srl %i4, 0x1f, %i4
if (!iter_node->child[dir]) {
4000a984: 83 2f 20 02 sll %i4, 2, %g1
4000a988: 82 06 00 01 add %i0, %g1, %g1
4000a98c: f0 00 60 04 ld [ %g1 + 4 ], %i0
4000a990: 80 a6 20 00 cmp %i0, 0
4000a994: 32 bf ff f0 bne,a 4000a954 <_RBTree_Insert_unprotected+0x44>
4000a998: b6 10 00 18 mov %i0, %i3
the_node->child[RBT_LEFT] = the_node->child[RBT_RIGHT] = NULL;
4000a99c: c0 26 60 08 clr [ %i1 + 8 ]
4000a9a0: c0 26 60 04 clr [ %i1 + 4 ]
the_node->color = RBT_RED;
4000a9a4: 84 10 20 01 mov 1, %g2
iter_node->child[dir] = the_node;
4000a9a8: 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;
4000a9ac: c4 26 60 0c st %g2, [ %i1 + 0xc ]
iter_node->child[dir] = the_node;
the_node->parent = iter_node;
4000a9b0: f6 26 40 00 st %i3, [ %i1 ]
/* update min/max */
compare_result = the_rbtree->compare_function(
4000a9b4: c2 07 60 10 ld [ %i5 + 0x10 ], %g1
RTEMS_INLINE_ROUTINE RBTree_Node *_RBTree_First(
const RBTree_Control *the_rbtree,
RBTree_Direction dir
)
{
return the_rbtree->first[dir];
4000a9b8: b6 07 20 02 add %i4, 2, %i3
4000a9bc: 85 2e e0 02 sll %i3, 2, %g2
4000a9c0: d2 07 40 02 ld [ %i5 + %g2 ], %o1
4000a9c4: 9f c0 40 00 call %g1
4000a9c8: 90 10 00 19 mov %i1, %o0
the_node,
_RBTree_First(the_rbtree, dir)
);
if ( (!dir && _RBTree_Is_lesser(compare_result)) ||
4000a9cc: 80 a7 20 00 cmp %i4, 0
4000a9d0: 12 80 00 06 bne 4000a9e8 <_RBTree_Insert_unprotected+0xd8>
4000a9d4: 80 a2 20 00 cmp %o0, 0
4000a9d8: 36 80 00 3c bge,a 4000aac8 <_RBTree_Insert_unprotected+0x1b8>
4000a9dc: d0 06 40 00 ld [ %i1 ], %o0
(dir && _RBTree_Is_greater(compare_result)) ) {
the_rbtree->first[dir] = the_node;
4000a9e0: 10 80 00 04 b 4000a9f0 <_RBTree_Insert_unprotected+0xe0>
4000a9e4: b7 2e e0 02 sll %i3, 2, %i3
compare_result = the_rbtree->compare_function(
the_node,
_RBTree_First(the_rbtree, dir)
);
if ( (!dir && _RBTree_Is_lesser(compare_result)) ||
(dir && _RBTree_Is_greater(compare_result)) ) {
4000a9e8: 04 80 00 37 ble 4000aac4 <_RBTree_Insert_unprotected+0x1b4>
4000a9ec: b7 2e e0 02 sll %i3, 2, %i3
the_rbtree->first[dir] = the_node;
4000a9f0: 10 80 00 35 b 4000aac4 <_RBTree_Insert_unprotected+0x1b4>
4000a9f4: f2 27 40 1b st %i1, [ %i5 + %i3 ]
const RBTree_Node *the_node
)
{
if(!the_node) return NULL;
if(!(the_node->parent)) return NULL;
if(!(the_node->parent->parent)) return NULL;
4000a9f8: 02 80 00 13 be 4000aa44 <_RBTree_Insert_unprotected+0x134><== NEVER TAKEN
4000a9fc: 82 10 20 00 clr %g1
if(!(the_node->parent->parent->parent)) return NULL;
4000aa00: c2 07 40 00 ld [ %i5 ], %g1
4000aa04: 80 a0 60 00 cmp %g1, 0
4000aa08: 02 80 00 0f be 4000aa44 <_RBTree_Insert_unprotected+0x134><== NEVER TAKEN
4000aa0c: 82 10 20 00 clr %g1
{
if(!the_node) return NULL;
if(!(the_node->parent)) return NULL;
if(!(the_node->parent->parent)) return NULL;
if(the_node == the_node->parent->child[RBT_LEFT])
4000aa10: c2 07 60 04 ld [ %i5 + 4 ], %g1
4000aa14: 80 a2 00 01 cmp %o0, %g1
4000aa18: 22 80 00 02 be,a 4000aa20 <_RBTree_Insert_unprotected+0x110>
4000aa1c: c2 07 60 08 ld [ %i5 + 8 ], %g1
*/
RTEMS_INLINE_ROUTINE bool _RBTree_Is_red(
const RBTree_Node *the_node
)
{
return (the_node && the_node->color == RBT_RED);
4000aa20: 80 a0 60 00 cmp %g1, 0
4000aa24: 02 80 00 09 be 4000aa48 <_RBTree_Insert_unprotected+0x138>
4000aa28: 84 10 20 00 clr %g2
4000aa2c: c4 00 60 0c ld [ %g1 + 0xc ], %g2
4000aa30: 80 a0 a0 01 cmp %g2, 1
4000aa34: 32 80 00 05 bne,a 4000aa48 <_RBTree_Insert_unprotected+0x138>
4000aa38: 84 10 20 00 clr %g2
4000aa3c: 10 80 00 03 b 4000aa48 <_RBTree_Insert_unprotected+0x138>
4000aa40: 84 10 20 01 mov 1, %g2
4000aa44: 84 10 20 00 clr %g2 <== NOT EXECUTED
while (_RBTree_Is_red(_RBTree_Parent(the_node))) {
u = _RBTree_Parent_sibling(the_node);
g = the_node->parent->parent;
/* if uncle is red, repaint uncle/parent black and grandparent red */
if(_RBTree_Is_red(u)) {
4000aa48: 80 a0 a0 00 cmp %g2, 0
4000aa4c: 22 80 00 08 be,a 4000aa6c <_RBTree_Insert_unprotected+0x15c>
4000aa50: c2 07 60 04 ld [ %i5 + 4 ], %g1
the_node->parent->color = RBT_BLACK;
4000aa54: c0 22 20 0c clr [ %o0 + 0xc ]
u->color = RBT_BLACK;
4000aa58: c0 20 60 0c clr [ %g1 + 0xc ]
g->color = RBT_RED;
4000aa5c: b2 10 00 1d mov %i5, %i1
4000aa60: 82 10 20 01 mov 1, %g1
4000aa64: 10 80 00 18 b 4000aac4 <_RBTree_Insert_unprotected+0x1b4>
4000aa68: c2 27 60 0c st %g1, [ %i5 + 0xc ]
the_node = g;
} else { /* if uncle is black */
RBTree_Direction dir = the_node != the_node->parent->child[0];
RBTree_Direction pdir = the_node->parent != g->child[0];
4000aa6c: 82 1a 00 01 xor %o0, %g1, %g1
4000aa70: 80 a0 00 01 cmp %g0, %g1
the_node->parent->color = RBT_BLACK;
u->color = RBT_BLACK;
g->color = RBT_RED;
the_node = g;
} else { /* if uncle is black */
RBTree_Direction dir = the_node != the_node->parent->child[0];
4000aa74: c2 02 20 04 ld [ %o0 + 4 ], %g1
RBTree_Direction pdir = the_node->parent != g->child[0];
4000aa78: b8 40 20 00 addx %g0, 0, %i4
the_node->parent->color = RBT_BLACK;
u->color = RBT_BLACK;
g->color = RBT_RED;
the_node = g;
} else { /* if uncle is black */
RBTree_Direction dir = the_node != the_node->parent->child[0];
4000aa7c: 82 1e 40 01 xor %i1, %g1, %g1
4000aa80: 80 a0 00 01 cmp %g0, %g1
4000aa84: 82 40 20 00 addx %g0, 0, %g1
RBTree_Direction pdir = the_node->parent != g->child[0];
/* ensure node is on the same branch direction as parent */
if (dir != pdir) {
4000aa88: 80 a0 40 1c cmp %g1, %i4
4000aa8c: 22 80 00 08 be,a 4000aaac <_RBTree_Insert_unprotected+0x19c>
4000aa90: c2 06 40 00 ld [ %i1 ], %g1
_RBTree_Rotate(the_node->parent, pdir);
4000aa94: 7f ff ff 80 call 4000a894 <_RBTree_Rotate>
4000aa98: 92 10 00 1c mov %i4, %o1
the_node = the_node->child[pdir];
4000aa9c: 83 2f 20 02 sll %i4, 2, %g1
4000aaa0: b2 06 40 01 add %i1, %g1, %i1
4000aaa4: f2 06 60 04 ld [ %i1 + 4 ], %i1
}
the_node->parent->color = RBT_BLACK;
4000aaa8: c2 06 40 00 ld [ %i1 ], %g1
g->color = RBT_RED;
4000aaac: 92 10 20 01 mov 1, %o1
/* ensure node is on the same branch direction as parent */
if (dir != pdir) {
_RBTree_Rotate(the_node->parent, pdir);
the_node = the_node->child[pdir];
}
the_node->parent->color = RBT_BLACK;
4000aab0: c0 20 60 0c clr [ %g1 + 0xc ]
g->color = RBT_RED;
4000aab4: d2 27 60 0c st %o1, [ %i5 + 0xc ]
/* now rotate grandparent in the other branch direction (toward uncle) */
_RBTree_Rotate(g, (1-pdir));
4000aab8: 90 10 00 1d mov %i5, %o0
4000aabc: 7f ff ff 76 call 4000a894 <_RBTree_Rotate>
4000aac0: 92 22 40 1c sub %o1, %i4, %o1
*/
RTEMS_INLINE_ROUTINE RBTree_Node *_RBTree_Parent(
const RBTree_Node *the_node
)
{
if (!the_node->parent->parent) return NULL;
4000aac4: d0 06 40 00 ld [ %i1 ], %o0
4000aac8: fa 02 00 00 ld [ %o0 ], %i5
4000aacc: 80 a7 60 00 cmp %i5, 0
4000aad0: 22 80 00 06 be,a 4000aae8 <_RBTree_Insert_unprotected+0x1d8>
4000aad4: 82 10 20 00 clr %g1
*/
RTEMS_INLINE_ROUTINE bool _RBTree_Is_red(
const RBTree_Node *the_node
)
{
return (the_node && the_node->color == RBT_RED);
4000aad8: c2 02 20 0c ld [ %o0 + 0xc ], %g1
4000aadc: 82 18 60 01 xor %g1, 1, %g1
4000aae0: 80 a0 00 01 cmp %g0, %g1
4000aae4: 82 60 3f ff subx %g0, -1, %g1
RBTree_Node *u,*g;
/* note: the insert root case is handled already */
/* if the parent is black, nothing needs to be done
* otherwise may need to loop a few times */
while (_RBTree_Is_red(_RBTree_Parent(the_node))) {
4000aae8: 80 a0 60 00 cmp %g1, 0
4000aaec: 12 bf ff c3 bne 4000a9f8 <_RBTree_Insert_unprotected+0xe8>
4000aaf0: 80 a7 60 00 cmp %i5, 0
/* now rotate grandparent in the other branch direction (toward uncle) */
_RBTree_Rotate(g, (1-pdir));
}
}
if(!the_node->parent->parent) the_node->color = RBT_BLACK;
4000aaf4: 12 80 00 06 bne 4000ab0c <_RBTree_Insert_unprotected+0x1fc>
4000aaf8: 01 00 00 00 nop
4000aafc: c0 26 60 0c clr [ %i1 + 0xc ]
4000ab00: 81 c7 e0 08 ret
4000ab04: 81 e8 00 00 restore
RBTree_Node *_RBTree_Insert_unprotected(
RBTree_Control *the_rbtree,
RBTree_Node *the_node
)
{
if(!the_node) return (RBTree_Node*)-1;
4000ab08: b0 10 3f ff mov -1, %i0
/* verify red-black properties */
_RBTree_Validate_insert_unprotected(the_node);
}
return (RBTree_Node*)0;
}
4000ab0c: 81 c7 e0 08 ret
4000ab10: 81 e8 00 00 restore
4000ab44 <_RBTree_Iterate_unprotected>:
const RBTree_Control *rbtree,
RBTree_Direction dir,
RBTree_Visitor visitor,
void *visitor_arg
)
{
4000ab44: 9d e3 bf a0 save %sp, -96, %sp
RBTree_Direction opp_dir = _RBTree_Opposite_direction( dir );
const RBTree_Node *current = _RBTree_First( rbtree, opp_dir );
bool stop = false;
4000ab48: b8 10 20 00 clr %i4
*/
RTEMS_INLINE_ROUTINE RBTree_Direction _RBTree_Opposite_direction(
RBTree_Direction the_dir
)
{
return (RBTree_Direction) !((int) the_dir);
4000ab4c: 80 a0 00 19 cmp %g0, %i1
4000ab50: 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];
4000ab54: 82 00 60 02 add %g1, 2, %g1
4000ab58: 83 28 60 02 sll %g1, 2, %g1
while ( !stop && current != NULL ) {
4000ab5c: 10 80 00 0a b 4000ab84 <_RBTree_Iterate_unprotected+0x40>
4000ab60: fa 06 00 01 ld [ %i0 + %g1 ], %i5
stop = (*visitor)( current, dir, visitor_arg );
4000ab64: 92 10 00 19 mov %i1, %o1
4000ab68: 9f c6 80 00 call %i2
4000ab6c: 94 10 00 1b mov %i3, %o2
current = _RBTree_Next_unprotected( current, dir );
4000ab70: 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 );
4000ab74: b8 10 00 08 mov %o0, %i4
current = _RBTree_Next_unprotected( current, dir );
4000ab78: 40 00 00 0b call 4000aba4 <_RBTree_Next_unprotected>
4000ab7c: 90 10 00 1d mov %i5, %o0
4000ab80: ba 10 00 08 mov %o0, %i5
{
RBTree_Direction opp_dir = _RBTree_Opposite_direction( dir );
const RBTree_Node *current = _RBTree_First( rbtree, opp_dir );
bool stop = false;
while ( !stop && current != NULL ) {
4000ab84: 80 a7 60 00 cmp %i5, 0
4000ab88: 02 80 00 05 be 4000ab9c <_RBTree_Iterate_unprotected+0x58>
4000ab8c: b8 1f 20 01 xor %i4, 1, %i4
4000ab90: 80 8f 20 ff btst 0xff, %i4
4000ab94: 12 bf ff f4 bne 4000ab64 <_RBTree_Iterate_unprotected+0x20><== ALWAYS TAKEN
4000ab98: 90 10 00 1d mov %i5, %o0
4000ab9c: 81 c7 e0 08 ret
4000aba0: 81 e8 00 00 restore
4000a4ac <_RBTree_Rotate>:
RBTree_Node *the_node,
RBTree_Direction dir
)
{
RBTree_Node *c;
if (the_node == NULL) return;
4000a4ac: 80 a2 20 00 cmp %o0, 0
4000a4b0: 02 80 00 1c be 4000a520 <_RBTree_Rotate+0x74> <== NEVER TAKEN
4000a4b4: 80 a0 00 09 cmp %g0, %o1
*/
RTEMS_INLINE_ROUTINE RBTree_Direction _RBTree_Opposite_direction(
RBTree_Direction the_dir
)
{
return (RBTree_Direction) !((int) the_dir);
4000a4b8: 86 60 3f ff subx %g0, -1, %g3
RBTree_Direction dir
)
{
RBTree_Node *c;
if (the_node == NULL) return;
if (the_node->child[_RBTree_Opposite_direction(dir)] == NULL) return;
4000a4bc: 87 28 e0 02 sll %g3, 2, %g3
4000a4c0: 86 02 00 03 add %o0, %g3, %g3
4000a4c4: c2 00 e0 04 ld [ %g3 + 4 ], %g1
4000a4c8: 80 a0 60 00 cmp %g1, 0
4000a4cc: 02 80 00 15 be 4000a520 <_RBTree_Rotate+0x74> <== NEVER TAKEN
4000a4d0: 93 2a 60 02 sll %o1, 2, %o1
c = the_node->child[_RBTree_Opposite_direction(dir)];
the_node->child[_RBTree_Opposite_direction(dir)] = c->child[dir];
4000a4d4: 84 00 40 09 add %g1, %o1, %g2
4000a4d8: c8 00 a0 04 ld [ %g2 + 4 ], %g4
4000a4dc: c8 20 e0 04 st %g4, [ %g3 + 4 ]
if (c->child[dir])
4000a4e0: c4 00 a0 04 ld [ %g2 + 4 ], %g2
4000a4e4: 80 a0 a0 00 cmp %g2, 0
4000a4e8: 32 80 00 02 bne,a 4000a4f0 <_RBTree_Rotate+0x44>
4000a4ec: d0 20 80 00 st %o0, [ %g2 ]
c->child[dir]->parent = the_node;
c->child[dir] = the_node;
the_node->parent->child[the_node != the_node->parent->child[0]] = c;
4000a4f0: c4 02 00 00 ld [ %o0 ], %g2
the_node->child[_RBTree_Opposite_direction(dir)] = c->child[dir];
if (c->child[dir])
c->child[dir]->parent = the_node;
c->child[dir] = the_node;
4000a4f4: 92 00 40 09 add %g1, %o1, %o1
4000a4f8: d0 22 60 04 st %o0, [ %o1 + 4 ]
the_node->parent->child[the_node != the_node->parent->child[0]] = c;
4000a4fc: c6 00 a0 04 ld [ %g2 + 4 ], %g3
c->parent = the_node->parent;
4000a500: 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;
4000a504: 86 1a 00 03 xor %o0, %g3, %g3
c->parent = the_node->parent;
the_node->parent = c;
4000a508: c2 22 00 00 st %g1, [ %o0 ]
if (c->child[dir])
c->child[dir]->parent = the_node;
c->child[dir] = the_node;
the_node->parent->child[the_node != the_node->parent->child[0]] = c;
4000a50c: 80 a0 00 03 cmp %g0, %g3
4000a510: 86 40 20 00 addx %g0, 0, %g3
4000a514: 87 28 e0 02 sll %g3, 2, %g3
4000a518: 86 00 80 03 add %g2, %g3, %g3
4000a51c: c2 20 e0 04 st %g1, [ %g3 + 4 ]
4000a520: 81 c3 e0 08 retl
4000a45c <_RBTree_Sibling>:
*/
RTEMS_INLINE_ROUTINE RBTree_Node *_RBTree_Sibling(
const RBTree_Node *the_node
)
{
if(!the_node) return NULL;
4000a45c: 80 a2 20 00 cmp %o0, 0
4000a460: 02 80 00 10 be 4000a4a0 <_RBTree_Sibling+0x44> <== NEVER TAKEN
4000a464: 82 10 20 00 clr %g1
if(!(the_node->parent)) return NULL;
4000a468: c4 02 00 00 ld [ %o0 ], %g2
4000a46c: 80 a0 a0 00 cmp %g2, 0
4000a470: 22 80 00 0d be,a 4000a4a4 <_RBTree_Sibling+0x48> <== NEVER TAKEN
4000a474: 90 10 00 01 mov %g1, %o0 <== NOT EXECUTED
if(!(the_node->parent->parent)) return NULL;
4000a478: c2 00 80 00 ld [ %g2 ], %g1
4000a47c: 80 a0 60 00 cmp %g1, 0
4000a480: 02 80 00 08 be 4000a4a0 <_RBTree_Sibling+0x44>
4000a484: 82 10 20 00 clr %g1
if(the_node == the_node->parent->child[RBT_LEFT])
4000a488: c2 00 a0 04 ld [ %g2 + 4 ], %g1
4000a48c: 80 a2 00 01 cmp %o0, %g1
4000a490: 22 80 00 04 be,a 4000a4a0 <_RBTree_Sibling+0x44>
4000a494: c2 00 a0 08 ld [ %g2 + 8 ], %g1
return the_node->parent->child[RBT_RIGHT];
4000a498: 81 c3 e0 08 retl
4000a49c: 90 10 00 01 mov %g1, %o0
else
return the_node->parent->child[RBT_LEFT];
}
4000a4a0: 90 10 00 01 mov %g1, %o0
4000a4a4: 81 c3 e0 08 retl
40009144 <_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 )
{
40009144: 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 ];
40009148: fa 06 21 4c ld [ %i0 + 0x14c ], %i5
if ( !api )
4000914c: 80 a7 60 00 cmp %i5, 0
40009150: 02 80 00 1c be 400091c0 <_RTEMS_signal_Post_switch_hook+0x7c><== NEVER TAKEN
40009154: 01 00 00 00 nop
* Signal Processing
*/
asr = &api->Signal;
_ISR_Disable( level );
40009158: 7f ff e8 9d call 400033cc <sparc_disable_interrupts>
4000915c: 01 00 00 00 nop
signal_set = asr->signals_posted;
40009160: f8 07 60 14 ld [ %i5 + 0x14 ], %i4
asr->signals_posted = 0;
40009164: c0 27 60 14 clr [ %i5 + 0x14 ]
_ISR_Enable( level );
40009168: 7f ff e8 9d call 400033dc <sparc_enable_interrupts>
4000916c: 01 00 00 00 nop
if ( !signal_set ) /* similar to _ASR_Are_signals_pending( asr ) */
40009170: 80 a7 20 00 cmp %i4, 0
40009174: 02 80 00 13 be 400091c0 <_RTEMS_signal_Post_switch_hook+0x7c>
40009178: 94 07 bf fc add %fp, -4, %o2
return;
asr->nest_level += 1;
4000917c: c2 07 60 1c ld [ %i5 + 0x1c ], %g1
rtems_task_mode( asr->mode_set, RTEMS_ALL_MODE_MASKS, &prev_mode );
40009180: d0 07 60 10 ld [ %i5 + 0x10 ], %o0
if ( !signal_set ) /* similar to _ASR_Are_signals_pending( asr ) */
return;
asr->nest_level += 1;
40009184: 82 00 60 01 inc %g1
40009188: c2 27 60 1c st %g1, [ %i5 + 0x1c ]
rtems_task_mode( asr->mode_set, RTEMS_ALL_MODE_MASKS, &prev_mode );
4000918c: 37 00 00 3f sethi %hi(0xfc00), %i3
40009190: 40 00 01 03 call 4000959c <rtems_task_mode>
40009194: 92 16 e3 ff or %i3, 0x3ff, %o1 ! ffff <PROM_START+0xffff>
(*asr->handler)( signal_set );
40009198: c2 07 60 0c ld [ %i5 + 0xc ], %g1
4000919c: 9f c0 40 00 call %g1
400091a0: 90 10 00 1c mov %i4, %o0
asr->nest_level -= 1;
400091a4: c2 07 60 1c ld [ %i5 + 0x1c ], %g1
rtems_task_mode( prev_mode, RTEMS_ALL_MODE_MASKS, &prev_mode );
400091a8: 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;
400091ac: 82 00 7f ff add %g1, -1, %g1
rtems_task_mode( prev_mode, RTEMS_ALL_MODE_MASKS, &prev_mode );
400091b0: 92 16 e3 ff or %i3, 0x3ff, %o1
asr->nest_level += 1;
rtems_task_mode( asr->mode_set, RTEMS_ALL_MODE_MASKS, &prev_mode );
(*asr->handler)( signal_set );
asr->nest_level -= 1;
400091b4: c2 27 60 1c st %g1, [ %i5 + 0x1c ]
rtems_task_mode( prev_mode, RTEMS_ALL_MODE_MASKS, &prev_mode );
400091b8: 40 00 00 f9 call 4000959c <rtems_task_mode>
400091bc: 94 07 bf fc add %fp, -4, %o2
400091c0: 81 c7 e0 08 ret
400091c4: 81 e8 00 00 restore
4003293c <_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
)
{
4003293c: 9d e3 bf 98 save %sp, -104, %sp
*/
static inline void _TOD_Get_uptime(
Timestamp_Control *time
)
{
_TOD_Get_with_nanoseconds( time, &_TOD.uptime );
40032940: 13 10 01 8b sethi %hi(0x40062c00), %o1
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
Timestamp_Control uptime;
#endif
Thread_Control *owning_thread = the_period->owner;
40032944: f6 06 20 40 ld [ %i0 + 0x40 ], %i3
40032948: 90 07 bf f8 add %fp, -8, %o0
4003294c: 7f ff 57 de call 400088c4 <_TOD_Get_with_nanoseconds>
40032950: 92 12 61 d0 or %o1, 0x1d0, %o1
/*
* Determine elapsed wall time since period initiated.
*/
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
_TOD_Get_uptime( &uptime );
_Timestamp_Subtract(
40032954: c4 1f bf f8 ldd [ %fp + -8 ], %g2
const Timestamp64_Control *_start,
const Timestamp64_Control *_end,
Timestamp64_Control *_result
)
{
*_result = *_end - *_start;
40032958: 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) {
4003295c: 09 10 01 8c sethi %hi(0x40063000), %g4
40032960: ba a0 c0 1d subcc %g3, %i5, %i5
40032964: 88 11 20 80 or %g4, 0x80, %g4
40032968: b8 60 80 1c subx %g2, %i4, %i4
4003296c: f8 3e 40 00 std %i4, [ %i1 ]
40032970: fa 01 20 10 ld [ %g4 + 0x10 ], %i5
#endif
/*
* Determine cpu usage since period initiated.
*/
used = owning_thread->cpu_time_used;
40032974: d8 1e e0 80 ldd [ %i3 + 0x80 ], %o4
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
if (owning_thread == _Thread_Executing) {
40032978: 80 a6 c0 1d cmp %i3, %i5
4003297c: 12 80 00 15 bne 400329d0 <_Rate_monotonic_Get_status+0x94>
40032980: 82 10 20 01 mov 1, %g1
40032984: f8 19 20 20 ldd [ %g4 + 0x20 ], %i4
40032988: 86 a0 c0 1d subcc %g3, %i5, %g3
4003298c: 84 60 80 1c subx %g2, %i4, %g2
static inline void _Timestamp64_implementation_Add_to(
Timestamp64_Control *_time,
const Timestamp64_Control *_add
)
{
*_time += *_add;
40032990: ba 83 40 03 addcc %o5, %g3, %i5
40032994: b8 43 00 02 addx %o4, %g2, %i4
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
40032998: c4 1e 20 48 ldd [ %i0 + 0x48 ], %g2
/*
* The cpu usage info was reset while executing. Can't
* determine a status.
*/
if (_Timestamp_Less_than(&used, &the_period->cpu_usage_period_initiated))
4003299c: 80 a0 80 1c cmp %g2, %i4
400329a0: 34 80 00 0c bg,a 400329d0 <_Rate_monotonic_Get_status+0x94><== NEVER TAKEN
400329a4: 82 10 20 00 clr %g1 <== NOT EXECUTED
400329a8: 32 80 00 06 bne,a 400329c0 <_Rate_monotonic_Get_status+0x84>
400329ac: 86 a7 40 03 subcc %i5, %g3, %g3
400329b0: 80 a0 c0 1d cmp %g3, %i5
400329b4: 18 80 00 06 bgu 400329cc <_Rate_monotonic_Get_status+0x90>
400329b8: 86 a7 40 03 subcc %i5, %g3, %g3
if (used < the_period->cpu_usage_period_initiated)
return false;
*cpu_since_last_period = used - the_period->cpu_usage_period_initiated;
#endif
return true;
400329bc: 82 10 20 01 mov 1, %g1
const Timestamp64_Control *_start,
const Timestamp64_Control *_end,
Timestamp64_Control *_result
)
{
*_result = *_end - *_start;
400329c0: 84 67 00 02 subx %i4, %g2, %g2
400329c4: 10 80 00 03 b 400329d0 <_Rate_monotonic_Get_status+0x94>
400329c8: c4 3e 80 00 std %g2, [ %i2 ]
/*
* The cpu usage info was reset while executing. Can't
* determine a status.
*/
if (_Timestamp_Less_than(&used, &the_period->cpu_usage_period_initiated))
return false;
400329cc: 82 10 20 00 clr %g1
return false;
*cpu_since_last_period = used - the_period->cpu_usage_period_initiated;
#endif
return true;
}
400329d0: b0 08 60 01 and %g1, 1, %i0
400329d4: 81 c7 e0 08 ret
400329d8: 81 e8 00 00 restore
40032d44 <_Rate_monotonic_Timeout>:
void _Rate_monotonic_Timeout(
Objects_Id id,
void *ignored
)
{
40032d44: 9d e3 bf 98 save %sp, -104, %sp
40032d48: 11 10 01 8c sethi %hi(0x40063000), %o0
40032d4c: 92 10 00 18 mov %i0, %o1
40032d50: 90 12 22 a8 or %o0, 0x2a8, %o0
40032d54: 7f ff 59 83 call 40009360 <_Objects_Get>
40032d58: 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 ) {
40032d5c: c2 07 bf fc ld [ %fp + -4 ], %g1
40032d60: 80 a0 60 00 cmp %g1, 0
40032d64: 12 80 00 24 bne 40032df4 <_Rate_monotonic_Timeout+0xb0> <== NEVER TAKEN
40032d68: ba 10 00 08 mov %o0, %i5
case OBJECTS_LOCAL:
the_thread = the_period->owner;
40032d6c: d0 02 20 40 ld [ %o0 + 0x40 ], %o0
if ( _States_Is_waiting_for_period( the_thread->current_state ) &&
40032d70: 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);
40032d74: c4 02 20 10 ld [ %o0 + 0x10 ], %g2
40032d78: 80 88 80 01 btst %g2, %g1
40032d7c: 22 80 00 0b be,a 40032da8 <_Rate_monotonic_Timeout+0x64>
40032d80: c2 07 60 38 ld [ %i5 + 0x38 ], %g1
40032d84: c4 02 20 20 ld [ %o0 + 0x20 ], %g2
40032d88: c2 07 60 08 ld [ %i5 + 8 ], %g1
40032d8c: 80 a0 80 01 cmp %g2, %g1
40032d90: 32 80 00 06 bne,a 40032da8 <_Rate_monotonic_Timeout+0x64>
40032d94: c2 07 60 38 ld [ %i5 + 0x38 ], %g1
RTEMS_INLINE_ROUTINE void _Thread_Unblock (
Thread_Control *the_thread
)
{
_Thread_Clear_state( the_thread, STATES_BLOCKED );
40032d98: 13 04 01 ff sethi %hi(0x1007fc00), %o1
40032d9c: 7f ff 5c 11 call 40009de0 <_Thread_Clear_state>
40032da0: 92 12 63 f8 or %o1, 0x3f8, %o1 ! 1007fff8 <RAM_SIZE+0xfc7fff8>
40032da4: 30 80 00 06 b,a 40032dbc <_Rate_monotonic_Timeout+0x78>
_Thread_Unblock( the_thread );
_Rate_monotonic_Initiate_statistics( the_period );
_Watchdog_Insert_ticks( &the_period->Timer, the_period->next_length );
} else if ( the_period->state == RATE_MONOTONIC_OWNER_IS_BLOCKING ) {
40032da8: 80 a0 60 01 cmp %g1, 1
40032dac: 12 80 00 0d bne 40032de0 <_Rate_monotonic_Timeout+0x9c>
40032db0: 82 10 20 04 mov 4, %g1
the_period->state = RATE_MONOTONIC_EXPIRED_WHILE_BLOCKING;
40032db4: 82 10 20 03 mov 3, %g1
40032db8: c2 27 60 38 st %g1, [ %i5 + 0x38 ]
_Rate_monotonic_Initiate_statistics( the_period );
40032dbc: 7f ff ff 51 call 40032b00 <_Rate_monotonic_Initiate_statistics>
40032dc0: 90 10 00 1d mov %i5, %o0
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
40032dc4: c2 07 60 3c ld [ %i5 + 0x3c ], %g1
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
40032dc8: 11 10 01 8b sethi %hi(0x40062c00), %o0
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
40032dcc: c2 27 60 1c st %g1, [ %i5 + 0x1c ]
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
40032dd0: 90 12 23 18 or %o0, 0x318, %o0
40032dd4: 7f ff 5f da call 4000ad3c <_Watchdog_Insert>
40032dd8: 92 07 60 10 add %i5, 0x10, %o1
40032ddc: 30 80 00 02 b,a 40032de4 <_Rate_monotonic_Timeout+0xa0>
_Watchdog_Insert_ticks( &the_period->Timer, the_period->next_length );
} else
the_period->state = RATE_MONOTONIC_EXPIRED;
40032de0: 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;
40032de4: 03 10 01 8b sethi %hi(0x40062c00), %g1
40032de8: c4 00 62 80 ld [ %g1 + 0x280 ], %g2 ! 40062e80 <_Thread_Dispatch_disable_level>
--level;
40032dec: 84 00 bf ff add %g2, -1, %g2
_Thread_Dispatch_disable_level = level;
40032df0: c4 20 62 80 st %g2, [ %g1 + 0x280 ]
40032df4: 81 c7 e0 08 ret
40032df8: 81 e8 00 00 restore
400329dc <_Rate_monotonic_Update_statistics>:
}
static void _Rate_monotonic_Update_statistics(
Rate_monotonic_Control *the_period
)
{
400329dc: 9d e3 bf 90 save %sp, -112, %sp
/*
* Update the counts.
*/
stats = &the_period->Statistics;
stats->count++;
400329e0: c2 06 20 58 ld [ %i0 + 0x58 ], %g1
400329e4: 82 00 60 01 inc %g1
400329e8: c2 26 20 58 st %g1, [ %i0 + 0x58 ]
if ( the_period->state == RATE_MONOTONIC_EXPIRED )
400329ec: c2 06 20 38 ld [ %i0 + 0x38 ], %g1
400329f0: 80 a0 60 04 cmp %g1, 4
400329f4: 12 80 00 05 bne 40032a08 <_Rate_monotonic_Update_statistics+0x2c>
400329f8: 90 10 00 18 mov %i0, %o0
stats->missed_count++;
400329fc: c2 06 20 5c ld [ %i0 + 0x5c ], %g1
40032a00: 82 00 60 01 inc %g1
40032a04: c2 26 20 5c st %g1, [ %i0 + 0x5c ]
/*
* Grab status for time statistics.
*/
valid_status =
40032a08: 92 07 bf f8 add %fp, -8, %o1
40032a0c: 7f ff ff cc call 4003293c <_Rate_monotonic_Get_status>
40032a10: 94 07 bf f0 add %fp, -16, %o2
_Rate_monotonic_Get_status( the_period, &since_last_period, &executed );
if (!valid_status)
40032a14: 80 8a 20 ff btst 0xff, %o0
40032a18: 02 80 00 38 be 40032af8 <_Rate_monotonic_Update_statistics+0x11c>
40032a1c: c4 1f bf f0 ldd [ %fp + -16 ], %g2
static inline void _Timestamp64_implementation_Add_to(
Timestamp64_Control *_time,
const Timestamp64_Control *_add
)
{
*_time += *_add;
40032a20: 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 ) )
40032a24: c2 06 20 60 ld [ %i0 + 0x60 ], %g1
40032a28: b6 87 40 03 addcc %i5, %g3, %i3
40032a2c: b4 47 00 02 addx %i4, %g2, %i2
40032a30: 80 a0 40 02 cmp %g1, %g2
40032a34: 14 80 00 09 bg 40032a58 <_Rate_monotonic_Update_statistics+0x7c>
40032a38: f4 3e 20 70 std %i2, [ %i0 + 0x70 ]
40032a3c: 80 a0 40 02 cmp %g1, %g2
40032a40: 32 80 00 08 bne,a 40032a60 <_Rate_monotonic_Update_statistics+0x84><== NEVER TAKEN
40032a44: c2 06 20 68 ld [ %i0 + 0x68 ], %g1 <== NOT EXECUTED
40032a48: c2 06 20 64 ld [ %i0 + 0x64 ], %g1
40032a4c: 80 a0 40 03 cmp %g1, %g3
40032a50: 28 80 00 04 bleu,a 40032a60 <_Rate_monotonic_Update_statistics+0x84>
40032a54: c2 06 20 68 ld [ %i0 + 0x68 ], %g1
stats->min_cpu_time = executed;
40032a58: c4 3e 20 60 std %g2, [ %i0 + 0x60 ]
if ( _Timestamp_Greater_than( &executed, &stats->max_cpu_time ) )
40032a5c: c2 06 20 68 ld [ %i0 + 0x68 ], %g1
40032a60: 80 a0 40 02 cmp %g1, %g2
40032a64: 26 80 00 0a bl,a 40032a8c <_Rate_monotonic_Update_statistics+0xb0><== NEVER TAKEN
40032a68: c4 3e 20 68 std %g2, [ %i0 + 0x68 ] <== NOT EXECUTED
40032a6c: 80 a0 40 02 cmp %g1, %g2
40032a70: 32 80 00 08 bne,a 40032a90 <_Rate_monotonic_Update_statistics+0xb4><== NEVER TAKEN
40032a74: c4 1f bf f8 ldd [ %fp + -8 ], %g2 <== NOT EXECUTED
40032a78: c2 06 20 6c ld [ %i0 + 0x6c ], %g1
40032a7c: 80 a0 40 03 cmp %g1, %g3
40032a80: 3a 80 00 04 bcc,a 40032a90 <_Rate_monotonic_Update_statistics+0xb4>
40032a84: c4 1f bf f8 ldd [ %fp + -8 ], %g2
stats->max_cpu_time = executed;
40032a88: c4 3e 20 68 std %g2, [ %i0 + 0x68 ]
/*
* Update Wall time
*/
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
_Timestamp_Add_to( &stats->total_wall_time, &since_last_period );
40032a8c: c4 1f bf f8 ldd [ %fp + -8 ], %g2
40032a90: f8 1e 20 88 ldd [ %i0 + 0x88 ], %i4
if ( _Timestamp_Less_than( &since_last_period, &stats->min_wall_time ) )
40032a94: c2 06 20 78 ld [ %i0 + 0x78 ], %g1
40032a98: b6 87 40 03 addcc %i5, %g3, %i3
40032a9c: b4 47 00 02 addx %i4, %g2, %i2
40032aa0: 80 a0 40 02 cmp %g1, %g2
40032aa4: 14 80 00 09 bg 40032ac8 <_Rate_monotonic_Update_statistics+0xec>
40032aa8: f4 3e 20 88 std %i2, [ %i0 + 0x88 ]
40032aac: 80 a0 40 02 cmp %g1, %g2
40032ab0: 32 80 00 08 bne,a 40032ad0 <_Rate_monotonic_Update_statistics+0xf4><== NEVER TAKEN
40032ab4: c2 06 20 80 ld [ %i0 + 0x80 ], %g1 <== NOT EXECUTED
40032ab8: c2 06 20 7c ld [ %i0 + 0x7c ], %g1
40032abc: 80 a0 40 03 cmp %g1, %g3
40032ac0: 28 80 00 04 bleu,a 40032ad0 <_Rate_monotonic_Update_statistics+0xf4>
40032ac4: c2 06 20 80 ld [ %i0 + 0x80 ], %g1
stats->min_wall_time = since_last_period;
40032ac8: c4 3e 20 78 std %g2, [ %i0 + 0x78 ]
if ( _Timestamp_Greater_than( &since_last_period, &stats->max_wall_time ) )
40032acc: c2 06 20 80 ld [ %i0 + 0x80 ], %g1
40032ad0: 80 a0 40 02 cmp %g1, %g2
40032ad4: 26 80 00 09 bl,a 40032af8 <_Rate_monotonic_Update_statistics+0x11c><== NEVER TAKEN
40032ad8: c4 3e 20 80 std %g2, [ %i0 + 0x80 ] <== NOT EXECUTED
40032adc: 80 a0 40 02 cmp %g1, %g2
40032ae0: 12 80 00 06 bne 40032af8 <_Rate_monotonic_Update_statistics+0x11c><== NEVER TAKEN
40032ae4: 01 00 00 00 nop
40032ae8: c2 06 20 84 ld [ %i0 + 0x84 ], %g1
40032aec: 80 a0 40 03 cmp %g1, %g3
40032af0: 2a 80 00 02 bcs,a 40032af8 <_Rate_monotonic_Update_statistics+0x11c>
40032af4: c4 3e 20 80 std %g2, [ %i0 + 0x80 ]
40032af8: 81 c7 e0 08 ret
40032afc: 81 e8 00 00 restore
4000a80c <_Scheduler_CBS_Allocate>:
#include <rtems/score/wkspace.h>
void *_Scheduler_CBS_Allocate(
Thread_Control *the_thread
)
{
4000a80c: 9d e3 bf a0 save %sp, -96, %sp
void *sched;
Scheduler_CBS_Per_thread *schinfo;
sched = _Workspace_Allocate(sizeof(Scheduler_CBS_Per_thread));
4000a810: 40 00 06 7d call 4000c204 <_Workspace_Allocate>
4000a814: 90 10 20 1c mov 0x1c, %o0
if ( sched ) {
4000a818: 80 a2 20 00 cmp %o0, 0
4000a81c: 02 80 00 06 be 4000a834 <_Scheduler_CBS_Allocate+0x28> <== NEVER TAKEN
4000a820: 82 10 20 02 mov 2, %g1
the_thread->scheduler_info = sched;
4000a824: d0 26 20 88 st %o0, [ %i0 + 0x88 ]
schinfo = (Scheduler_CBS_Per_thread *)(the_thread->scheduler_info);
schinfo->edf_per_thread.thread = the_thread;
4000a828: f0 22 00 00 st %i0, [ %o0 ]
schinfo->edf_per_thread.queue_state = SCHEDULER_EDF_QUEUE_STATE_NEVER_HAS_BEEN;
4000a82c: c2 22 20 14 st %g1, [ %o0 + 0x14 ]
schinfo->cbs_server = NULL;
4000a830: c0 22 20 18 clr [ %o0 + 0x18 ]
}
return sched;
}
4000a834: 81 c7 e0 08 ret
4000a838: 91 e8 00 08 restore %g0, %o0, %o0
4000bb4c <_Scheduler_CBS_Budget_callout>:
Scheduler_CBS_Server **_Scheduler_CBS_Server_list;
void _Scheduler_CBS_Budget_callout(
Thread_Control *the_thread
)
{
4000bb4c: 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;
4000bb50: d2 06 20 ac ld [ %i0 + 0xac ], %o1
if ( the_thread->real_priority != new_priority )
4000bb54: c2 06 20 18 ld [ %i0 + 0x18 ], %g1
4000bb58: 80 a0 40 09 cmp %g1, %o1
4000bb5c: 32 80 00 02 bne,a 4000bb64 <_Scheduler_CBS_Budget_callout+0x18><== ALWAYS TAKEN
4000bb60: d2 26 20 18 st %o1, [ %i0 + 0x18 ]
the_thread->real_priority = new_priority;
if ( the_thread->current_priority != new_priority )
4000bb64: c2 06 20 14 ld [ %i0 + 0x14 ], %g1
4000bb68: 80 a0 40 09 cmp %g1, %o1
4000bb6c: 02 80 00 04 be 4000bb7c <_Scheduler_CBS_Budget_callout+0x30><== NEVER TAKEN
4000bb70: 90 10 00 18 mov %i0, %o0
_Thread_Change_priority(the_thread, new_priority, true);
4000bb74: 40 00 01 81 call 4000c178 <_Thread_Change_priority>
4000bb78: 94 10 20 01 mov 1, %o2
/* Invoke callback function if any. */
sched_info = (Scheduler_CBS_Per_thread *) the_thread->scheduler_info;
4000bb7c: fa 06 20 88 ld [ %i0 + 0x88 ], %i5
if ( sched_info->cbs_server->cbs_budget_overrun ) {
4000bb80: c2 07 60 18 ld [ %i5 + 0x18 ], %g1
4000bb84: c4 00 60 0c ld [ %g1 + 0xc ], %g2
4000bb88: 80 a0 a0 00 cmp %g2, 0
4000bb8c: 02 80 00 09 be 4000bbb0 <_Scheduler_CBS_Budget_callout+0x64><== NEVER TAKEN
4000bb90: 01 00 00 00 nop
_Scheduler_CBS_Get_server_id(
4000bb94: d0 00 40 00 ld [ %g1 ], %o0
4000bb98: 7f ff ff d7 call 4000baf4 <_Scheduler_CBS_Get_server_id>
4000bb9c: 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 );
4000bba0: c2 07 60 18 ld [ %i5 + 0x18 ], %g1
4000bba4: c2 00 60 0c ld [ %g1 + 0xc ], %g1
4000bba8: 9f c0 40 00 call %g1
4000bbac: d0 07 bf fc ld [ %fp + -4 ], %o0
4000bbb0: 81 c7 e0 08 ret
4000bbb4: 81 e8 00 00 restore
4000b754 <_Scheduler_CBS_Create_server>:
int _Scheduler_CBS_Create_server (
Scheduler_CBS_Parameters *params,
Scheduler_CBS_Budget_overrun budget_overrun_callback,
rtems_id *server_id
)
{
4000b754: 9d e3 bf a0 save %sp, -96, %sp
unsigned int i;
Scheduler_CBS_Server *the_server;
if ( params->budget <= 0 ||
4000b758: c2 06 20 04 ld [ %i0 + 4 ], %g1
4000b75c: 80 a0 60 00 cmp %g1, 0
4000b760: 04 80 00 1d ble 4000b7d4 <_Scheduler_CBS_Create_server+0x80>
4000b764: 01 00 00 00 nop
4000b768: c2 06 00 00 ld [ %i0 ], %g1
4000b76c: 80 a0 60 00 cmp %g1, 0
4000b770: 04 80 00 19 ble 4000b7d4 <_Scheduler_CBS_Create_server+0x80>
4000b774: 03 10 00 82 sethi %hi(0x40020800), %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++ ) {
4000b778: c4 00 61 30 ld [ %g1 + 0x130 ], %g2 ! 40020930 <_Scheduler_CBS_Maximum_servers>
if ( !_Scheduler_CBS_Server_list[i] )
4000b77c: 03 10 00 86 sethi %hi(0x40021800), %g1
4000b780: c6 00 60 98 ld [ %g1 + 0x98 ], %g3 ! 40021898 <_Scheduler_CBS_Server_list>
4000b784: 10 80 00 07 b 4000b7a0 <_Scheduler_CBS_Create_server+0x4c>
4000b788: 82 10 20 00 clr %g1
4000b78c: c8 00 c0 1c ld [ %g3 + %i4 ], %g4
4000b790: 80 a1 20 00 cmp %g4, 0
4000b794: 02 80 00 14 be 4000b7e4 <_Scheduler_CBS_Create_server+0x90>
4000b798: 3b 10 00 86 sethi %hi(0x40021800), %i5
params->deadline <= 0 ||
params->budget >= SCHEDULER_EDF_PRIO_MSB ||
params->deadline >= SCHEDULER_EDF_PRIO_MSB )
return SCHEDULER_CBS_ERROR_INVALID_PARAMETER;
for ( i = 0; i<_Scheduler_CBS_Maximum_servers; i++ ) {
4000b79c: 82 00 60 01 inc %g1
4000b7a0: 80 a0 40 02 cmp %g1, %g2
4000b7a4: 12 bf ff fa bne 4000b78c <_Scheduler_CBS_Create_server+0x38>
4000b7a8: b9 28 60 02 sll %g1, 2, %i4
if ( !_Scheduler_CBS_Server_list[i] )
break;
}
if ( i == _Scheduler_CBS_Maximum_servers )
return SCHEDULER_CBS_ERROR_FULL;
4000b7ac: 81 c7 e0 08 ret
4000b7b0: 91 e8 3f e6 restore %g0, -26, %o0
_Workspace_Allocate( sizeof(Scheduler_CBS_Server) );
the_server = _Scheduler_CBS_Server_list[*server_id];
if ( !the_server )
return SCHEDULER_CBS_ERROR_NO_MEMORY;
the_server->parameters = *params;
4000b7b4: c4 20 60 04 st %g2, [ %g1 + 4 ]
4000b7b8: c4 06 20 04 ld [ %i0 + 4 ], %g2
the_server->task_id = -1;
the_server->cbs_budget_overrun = budget_overrun_callback;
4000b7bc: f2 20 60 0c st %i1, [ %g1 + 0xc ]
_Workspace_Allocate( sizeof(Scheduler_CBS_Server) );
the_server = _Scheduler_CBS_Server_list[*server_id];
if ( !the_server )
return SCHEDULER_CBS_ERROR_NO_MEMORY;
the_server->parameters = *params;
4000b7c0: c4 20 60 08 st %g2, [ %g1 + 8 ]
the_server->task_id = -1;
4000b7c4: 84 10 3f ff mov -1, %g2
4000b7c8: c4 20 40 00 st %g2, [ %g1 ]
the_server->cbs_budget_overrun = budget_overrun_callback;
return SCHEDULER_CBS_OK;
4000b7cc: 81 c7 e0 08 ret
4000b7d0: 91 e8 20 00 restore %g0, 0, %o0
if ( params->budget <= 0 ||
params->deadline <= 0 ||
params->budget >= SCHEDULER_EDF_PRIO_MSB ||
params->deadline >= SCHEDULER_EDF_PRIO_MSB )
return SCHEDULER_CBS_ERROR_INVALID_PARAMETER;
4000b7d4: 81 c7 e0 08 ret
4000b7d8: 91 e8 3f ee restore %g0, -18, %o0
*server_id = i;
_Scheduler_CBS_Server_list[*server_id] = (Scheduler_CBS_Server *)
_Workspace_Allocate( sizeof(Scheduler_CBS_Server) );
the_server = _Scheduler_CBS_Server_list[*server_id];
if ( !the_server )
return SCHEDULER_CBS_ERROR_NO_MEMORY;
4000b7dc: 81 c7 e0 08 ret <== NOT EXECUTED
4000b7e0: 91 e8 3f ef restore %g0, -17, %o0 <== NOT EXECUTED
if ( i == _Scheduler_CBS_Maximum_servers )
return SCHEDULER_CBS_ERROR_FULL;
*server_id = i;
_Scheduler_CBS_Server_list[*server_id] = (Scheduler_CBS_Server *)
4000b7e4: f6 07 60 98 ld [ %i5 + 0x98 ], %i3
}
if ( i == _Scheduler_CBS_Maximum_servers )
return SCHEDULER_CBS_ERROR_FULL;
*server_id = i;
4000b7e8: c2 26 80 00 st %g1, [ %i2 ]
_Scheduler_CBS_Server_list[*server_id] = (Scheduler_CBS_Server *)
_Workspace_Allocate( sizeof(Scheduler_CBS_Server) );
4000b7ec: 40 00 07 6f call 4000d5a8 <_Workspace_Allocate>
4000b7f0: 90 10 20 10 mov 0x10, %o0
the_server = _Scheduler_CBS_Server_list[*server_id];
4000b7f4: 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 *)
4000b7f8: d0 26 c0 1c st %o0, [ %i3 + %i4 ]
_Workspace_Allocate( sizeof(Scheduler_CBS_Server) );
the_server = _Scheduler_CBS_Server_list[*server_id];
4000b7fc: c4 07 60 98 ld [ %i5 + 0x98 ], %g2
4000b800: 83 28 60 02 sll %g1, 2, %g1
4000b804: c2 00 80 01 ld [ %g2 + %g1 ], %g1
if ( !the_server )
4000b808: 80 a0 60 00 cmp %g1, 0
4000b80c: 32 bf ff ea bne,a 4000b7b4 <_Scheduler_CBS_Create_server+0x60><== ALWAYS TAKEN
4000b810: c4 06 00 00 ld [ %i0 ], %g2
4000b814: 30 bf ff f2 b,a 4000b7dc <_Scheduler_CBS_Create_server+0x88><== NOT EXECUTED
4000b88c <_Scheduler_CBS_Detach_thread>:
int _Scheduler_CBS_Detach_thread (
Scheduler_CBS_Server_id server_id,
rtems_id task_id
)
{
4000b88c: 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);
4000b890: 90 10 00 19 mov %i1, %o0
4000b894: 40 00 03 5f call 4000c610 <_Thread_Get>
4000b898: 92 07 bf fc add %fp, -4, %o1
/* The routine _Thread_Get may disable dispatch and not enable again. */
if ( the_thread ) {
4000b89c: ba 92 20 00 orcc %o0, 0, %i5
4000b8a0: 02 80 00 05 be 4000b8b4 <_Scheduler_CBS_Detach_thread+0x28>
4000b8a4: 03 10 00 82 sethi %hi(0x40020800), %g1
_Thread_Enable_dispatch();
4000b8a8: 40 00 03 4e call 4000c5e0 <_Thread_Enable_dispatch>
4000b8ac: 01 00 00 00 nop
}
if ( server_id >= _Scheduler_CBS_Maximum_servers )
4000b8b0: 03 10 00 82 sethi %hi(0x40020800), %g1
4000b8b4: c2 00 61 30 ld [ %g1 + 0x130 ], %g1 ! 40020930 <_Scheduler_CBS_Maximum_servers>
4000b8b8: 80 a6 00 01 cmp %i0, %g1
4000b8bc: 1a 80 00 1b bcc 4000b928 <_Scheduler_CBS_Detach_thread+0x9c>
4000b8c0: 80 a7 60 00 cmp %i5, 0
return SCHEDULER_CBS_ERROR_INVALID_PARAMETER;
if ( !the_thread )
4000b8c4: 02 80 00 19 be 4000b928 <_Scheduler_CBS_Detach_thread+0x9c>
4000b8c8: 03 10 00 86 sethi %hi(0x40021800), %g1
return SCHEDULER_CBS_ERROR_INVALID_PARAMETER;
/* Server is not valid. */
if ( !_Scheduler_CBS_Server_list[server_id] )
4000b8cc: c2 00 60 98 ld [ %g1 + 0x98 ], %g1 ! 40021898 <_Scheduler_CBS_Server_list>
4000b8d0: b1 2e 20 02 sll %i0, 2, %i0
4000b8d4: c2 00 40 18 ld [ %g1 + %i0 ], %g1
4000b8d8: 80 a0 60 00 cmp %g1, 0
4000b8dc: 02 80 00 11 be 4000b920 <_Scheduler_CBS_Detach_thread+0x94>
4000b8e0: 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 )
4000b8e4: c4 00 40 00 ld [ %g1 ], %g2
4000b8e8: 80 a0 80 19 cmp %g2, %i1
4000b8ec: 12 80 00 0f bne 4000b928 <_Scheduler_CBS_Detach_thread+0x9c><== NEVER TAKEN
4000b8f0: 84 10 3f ff mov -1, %g2
return SCHEDULER_CBS_ERROR_INVALID_PARAMETER;
_Scheduler_CBS_Server_list[server_id]->task_id = -1;
4000b8f4: c4 20 40 00 st %g2, [ %g1 ]
sched_info = (Scheduler_CBS_Per_thread *) the_thread->scheduler_info;
sched_info->cbs_server = NULL;
4000b8f8: c2 07 60 88 ld [ %i5 + 0x88 ], %g1
4000b8fc: c0 20 60 18 clr [ %g1 + 0x18 ]
the_thread->budget_algorithm = the_thread->Start.budget_algorithm;
4000b900: c2 07 60 a0 ld [ %i5 + 0xa0 ], %g1
4000b904: c2 27 60 78 st %g1, [ %i5 + 0x78 ]
the_thread->budget_callout = the_thread->Start.budget_callout;
4000b908: c2 07 60 a4 ld [ %i5 + 0xa4 ], %g1
4000b90c: c2 27 60 7c st %g1, [ %i5 + 0x7c ]
the_thread->is_preemptible = the_thread->Start.is_preemptible;
4000b910: c2 0f 60 9c ldub [ %i5 + 0x9c ], %g1
4000b914: c2 2f 60 70 stb %g1, [ %i5 + 0x70 ]
return SCHEDULER_CBS_OK;
4000b918: 81 c7 e0 08 ret
4000b91c: 91 e8 20 00 restore %g0, 0, %o0
return SCHEDULER_CBS_ERROR_INVALID_PARAMETER;
if ( !the_thread )
return SCHEDULER_CBS_ERROR_INVALID_PARAMETER;
/* Server is not valid. */
if ( !_Scheduler_CBS_Server_list[server_id] )
return SCHEDULER_CBS_ERROR_NOSERVER;
4000b920: 81 c7 e0 08 ret
4000b924: 91 e8 3f e7 restore %g0, -25, %o0
the_thread->budget_algorithm = the_thread->Start.budget_algorithm;
the_thread->budget_callout = the_thread->Start.budget_callout;
the_thread->is_preemptible = the_thread->Start.is_preemptible;
return SCHEDULER_CBS_OK;
}
4000b928: 81 c7 e0 08 ret
4000b92c: 91 e8 3f ee restore %g0, -18, %o0
4000bbb8 <_Scheduler_CBS_Initialize>:
}
}
int _Scheduler_CBS_Initialize(void)
{
4000bbb8: 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*) );
4000bbbc: 3b 10 00 82 sethi %hi(0x40020800), %i5
4000bbc0: d0 07 61 30 ld [ %i5 + 0x130 ], %o0 ! 40020930 <_Scheduler_CBS_Maximum_servers>
}
int _Scheduler_CBS_Initialize(void)
{
unsigned int i;
_Scheduler_CBS_Server_list = (Scheduler_CBS_Server **) _Workspace_Allocate(
4000bbc4: 40 00 06 79 call 4000d5a8 <_Workspace_Allocate>
4000bbc8: 91 2a 20 02 sll %o0, 2, %o0
4000bbcc: 05 10 00 86 sethi %hi(0x40021800), %g2
_Scheduler_CBS_Maximum_servers * sizeof(Scheduler_CBS_Server*) );
if ( !_Scheduler_CBS_Server_list )
4000bbd0: 80 a2 20 00 cmp %o0, 0
4000bbd4: 02 80 00 0d be 4000bc08 <_Scheduler_CBS_Initialize+0x50> <== NEVER TAKEN
4000bbd8: d0 20 a0 98 st %o0, [ %g2 + 0x98 ]
return SCHEDULER_CBS_ERROR_NO_MEMORY;
for (i = 0; i<_Scheduler_CBS_Maximum_servers; i++) {
4000bbdc: c6 07 61 30 ld [ %i5 + 0x130 ], %g3
4000bbe0: 10 80 00 05 b 4000bbf4 <_Scheduler_CBS_Initialize+0x3c>
4000bbe4: 82 10 20 00 clr %g1
_Scheduler_CBS_Server_list[i] = NULL;
4000bbe8: 89 28 60 02 sll %g1, 2, %g4
unsigned int i;
_Scheduler_CBS_Server_list = (Scheduler_CBS_Server **) _Workspace_Allocate(
_Scheduler_CBS_Maximum_servers * sizeof(Scheduler_CBS_Server*) );
if ( !_Scheduler_CBS_Server_list )
return SCHEDULER_CBS_ERROR_NO_MEMORY;
for (i = 0; i<_Scheduler_CBS_Maximum_servers; i++) {
4000bbec: 82 00 60 01 inc %g1
_Scheduler_CBS_Server_list[i] = NULL;
4000bbf0: c0 27 40 04 clr [ %i5 + %g4 ]
unsigned int i;
_Scheduler_CBS_Server_list = (Scheduler_CBS_Server **) _Workspace_Allocate(
_Scheduler_CBS_Maximum_servers * sizeof(Scheduler_CBS_Server*) );
if ( !_Scheduler_CBS_Server_list )
return SCHEDULER_CBS_ERROR_NO_MEMORY;
for (i = 0; i<_Scheduler_CBS_Maximum_servers; i++) {
4000bbf4: 80 a0 40 03 cmp %g1, %g3
4000bbf8: 12 bf ff fc bne 4000bbe8 <_Scheduler_CBS_Initialize+0x30>
4000bbfc: fa 00 a0 98 ld [ %g2 + 0x98 ], %i5
_Scheduler_CBS_Server_list[i] = NULL;
}
return SCHEDULER_CBS_OK;
4000bc00: 81 c7 e0 08 ret
4000bc04: 91 e8 20 00 restore %g0, 0, %o0
}
4000bc08: 81 c7 e0 08 ret <== NOT EXECUTED
4000bc0c: 91 e8 3f ef restore %g0, -17, %o0 <== NOT EXECUTED
4000a83c <_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;
4000a83c: c2 02 20 88 ld [ %o0 + 0x88 ], %g1
if (deadline) {
4000a840: 80 a2 60 00 cmp %o1, 0
4000a844: 02 80 00 10 be 4000a884 <_Scheduler_CBS_Release_job+0x48>
4000a848: c2 00 60 18 ld [ %g1 + 0x18 ], %g1
/* Initializing or shifting deadline. */
if (serv_info)
4000a84c: 80 a0 60 00 cmp %g1, 0
4000a850: 02 80 00 08 be 4000a870 <_Scheduler_CBS_Release_job+0x34>
4000a854: 05 10 00 7f sethi %hi(0x4001fc00), %g2
new_priority = (_Watchdog_Ticks_since_boot + serv_info->parameters.deadline)
4000a858: d2 00 a0 08 ld [ %g2 + 8 ], %o1 ! 4001fc08 <_Watchdog_Ticks_since_boot>
4000a85c: c4 00 60 04 ld [ %g1 + 4 ], %g2
4000a860: 92 02 40 02 add %o1, %g2, %o1
4000a864: 05 20 00 00 sethi %hi(0x80000000), %g2
4000a868: 10 80 00 0a b 4000a890 <_Scheduler_CBS_Release_job+0x54>
4000a86c: 92 2a 40 02 andn %o1, %g2, %o1
& ~SCHEDULER_EDF_PRIO_MSB;
else
new_priority = (_Watchdog_Ticks_since_boot + deadline)
4000a870: c2 00 a0 08 ld [ %g2 + 8 ], %g1
4000a874: 92 02 40 01 add %o1, %g1, %o1
4000a878: 03 20 00 00 sethi %hi(0x80000000), %g1
4000a87c: 10 80 00 07 b 4000a898 <_Scheduler_CBS_Release_job+0x5c>
4000a880: 92 2a 40 01 andn %o1, %g1, %o1
/* Switch back to background priority. */
new_priority = the_thread->Start.initial_priority;
}
/* Budget replenishment for the next job. */
if (serv_info)
4000a884: 80 a0 60 00 cmp %g1, 0
4000a888: 02 80 00 04 be 4000a898 <_Scheduler_CBS_Release_job+0x5c> <== NEVER TAKEN
4000a88c: d2 02 20 ac ld [ %o0 + 0xac ], %o1
the_thread->cpu_time_budget = serv_info->parameters.budget;
4000a890: c2 00 60 08 ld [ %g1 + 8 ], %g1
4000a894: c2 22 20 74 st %g1, [ %o0 + 0x74 ]
the_thread->real_priority = new_priority;
4000a898: d2 22 20 18 st %o1, [ %o0 + 0x18 ]
_Thread_Change_priority(the_thread, new_priority, true);
4000a89c: 94 10 20 01 mov 1, %o2
4000a8a0: 82 13 c0 00 mov %o7, %g1
4000a8a4: 40 00 01 24 call 4000ad34 <_Thread_Change_priority>
4000a8a8: 9e 10 40 00 mov %g1, %o7
4000a8ac <_Scheduler_CBS_Unblock>:
#include <rtems/score/schedulercbs.h>
void _Scheduler_CBS_Unblock(
Thread_Control *the_thread
)
{
4000a8ac: 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);
4000a8b0: 40 00 00 4c call 4000a9e0 <_Scheduler_EDF_Enqueue>
4000a8b4: 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;
4000a8b8: c2 06 20 88 ld [ %i0 + 0x88 ], %g1
4000a8bc: 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) {
4000a8c0: 80 a7 60 00 cmp %i5, 0
4000a8c4: 02 80 00 18 be 4000a924 <_Scheduler_CBS_Unblock+0x78>
4000a8c8: 03 10 00 7f sethi %hi(0x4001fc00), %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 ) {
4000a8cc: 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 -
4000a8d0: d0 00 60 08 ld [ %g1 + 8 ], %o0
4000a8d4: f8 06 20 18 ld [ %i0 + 0x18 ], %i4
_Watchdog_Ticks_since_boot;
if ( deadline*budget_left > budget*deadline_left ) {
4000a8d8: 40 00 3b b7 call 400197b4 <.umul>
4000a8dc: 90 27 00 08 sub %i4, %o0, %o0
4000a8e0: d2 06 20 74 ld [ %i0 + 0x74 ], %o1
4000a8e4: b6 10 00 08 mov %o0, %i3
4000a8e8: 40 00 3b b3 call 400197b4 <.umul>
4000a8ec: d0 07 60 08 ld [ %i5 + 8 ], %o0
4000a8f0: 80 a6 c0 08 cmp %i3, %o0
4000a8f4: 24 80 00 0d ble,a 4000a928 <_Scheduler_CBS_Unblock+0x7c>
4000a8f8: 3b 10 00 7f sethi %hi(0x4001fc00), %i5
/* Put late unblocked task to background until the end of period. */
new_priority = the_thread->Start.initial_priority;
4000a8fc: d2 06 20 ac ld [ %i0 + 0xac ], %o1
if ( the_thread->real_priority != new_priority )
4000a900: 80 a7 00 09 cmp %i4, %o1
4000a904: 32 80 00 02 bne,a 4000a90c <_Scheduler_CBS_Unblock+0x60>
4000a908: d2 26 20 18 st %o1, [ %i0 + 0x18 ]
the_thread->real_priority = new_priority;
if ( the_thread->current_priority != new_priority )
4000a90c: c2 06 20 14 ld [ %i0 + 0x14 ], %g1
4000a910: 80 a0 40 09 cmp %g1, %o1
4000a914: 02 80 00 04 be 4000a924 <_Scheduler_CBS_Unblock+0x78>
4000a918: 90 10 00 18 mov %i0, %o0
_Thread_Change_priority(the_thread, new_priority, true);
4000a91c: 40 00 01 06 call 4000ad34 <_Thread_Change_priority>
4000a920: 94 10 20 01 mov 1, %o2
* a context switch.
* Pseudo-ISR case:
* Even if the thread isn't preemptible, if the new heir is
* a pseudo-ISR system task, we need to do a context switch.
*/
if ( _Scheduler_Is_priority_higher_than( the_thread->current_priority,
4000a924: 3b 10 00 7f sethi %hi(0x4001fc00), %i5
4000a928: ba 17 61 20 or %i5, 0x120, %i5 ! 4001fd20 <_Per_CPU_Information>
4000a92c: c4 07 60 14 ld [ %i5 + 0x14 ], %g2
4000a930: 03 10 00 7b sethi %hi(0x4001ec00), %g1
4000a934: d0 06 20 14 ld [ %i0 + 0x14 ], %o0
4000a938: c2 00 62 14 ld [ %g1 + 0x214 ], %g1
4000a93c: 9f c0 40 00 call %g1
4000a940: d2 00 a0 14 ld [ %g2 + 0x14 ], %o1
4000a944: 80 a2 20 00 cmp %o0, 0
4000a948: 04 80 00 0f ble 4000a984 <_Scheduler_CBS_Unblock+0xd8>
4000a94c: 01 00 00 00 nop
_Thread_Heir->current_priority)) {
_Thread_Heir = the_thread;
if ( _Thread_Executing->is_preemptible ||
4000a950: 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;
4000a954: f0 27 60 14 st %i0, [ %i5 + 0x14 ]
if ( _Thread_Executing->is_preemptible ||
4000a958: c2 08 60 70 ldub [ %g1 + 0x70 ], %g1
4000a95c: 80 a0 60 00 cmp %g1, 0
4000a960: 12 80 00 06 bne 4000a978 <_Scheduler_CBS_Unblock+0xcc>
4000a964: 84 10 20 01 mov 1, %g2
4000a968: c2 06 20 14 ld [ %i0 + 0x14 ], %g1
4000a96c: 80 a0 60 00 cmp %g1, 0
4000a970: 12 80 00 05 bne 4000a984 <_Scheduler_CBS_Unblock+0xd8> <== ALWAYS TAKEN
4000a974: 01 00 00 00 nop
the_thread->current_priority == 0 )
_Thread_Dispatch_necessary = true;
4000a978: 03 10 00 7f sethi %hi(0x4001fc00), %g1
4000a97c: 82 10 61 20 or %g1, 0x120, %g1 ! 4001fd20 <_Per_CPU_Information>
4000a980: c4 28 60 0c stb %g2, [ %g1 + 0xc ]
4000a984: 81 c7 e0 08 ret
4000a988: 81 e8 00 00 restore
4000a80c <_Scheduler_EDF_Allocate>:
#include <rtems/score/wkspace.h>
void *_Scheduler_EDF_Allocate(
Thread_Control *the_thread
)
{
4000a80c: 9d e3 bf a0 save %sp, -96, %sp
void *sched;
Scheduler_EDF_Per_thread *schinfo;
sched = _Workspace_Allocate( sizeof(Scheduler_EDF_Per_thread) );
4000a810: 40 00 06 52 call 4000c158 <_Workspace_Allocate>
4000a814: 90 10 20 18 mov 0x18, %o0
if ( sched ) {
4000a818: 80 a2 20 00 cmp %o0, 0
4000a81c: 02 80 00 05 be 4000a830 <_Scheduler_EDF_Allocate+0x24> <== NEVER TAKEN
4000a820: 82 10 20 02 mov 2, %g1
the_thread->scheduler_info = sched;
4000a824: d0 26 20 88 st %o0, [ %i0 + 0x88 ]
schinfo = (Scheduler_EDF_Per_thread *)(the_thread->scheduler_info);
schinfo->thread = the_thread;
4000a828: f0 22 00 00 st %i0, [ %o0 ]
schinfo->queue_state = SCHEDULER_EDF_QUEUE_STATE_NEVER_HAS_BEEN;
4000a82c: c2 22 20 14 st %g1, [ %o0 + 0x14 ]
}
return sched;
}
4000a830: 81 c7 e0 08 ret
4000a834: 91 e8 00 08 restore %g0, %o0, %o0
4000a9d4 <_Scheduler_EDF_Unblock>:
#include <rtems/score/scheduleredf.h>
void _Scheduler_EDF_Unblock(
Thread_Control *the_thread
)
{
4000a9d4: 9d e3 bf a0 save %sp, -96, %sp
_Scheduler_EDF_Enqueue(the_thread);
4000a9d8: 7f ff ff ad call 4000a88c <_Scheduler_EDF_Enqueue>
4000a9dc: 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(
4000a9e0: 3b 10 00 7f sethi %hi(0x4001fc00), %i5
4000a9e4: ba 17 60 70 or %i5, 0x70, %i5 ! 4001fc70 <_Per_CPU_Information>
4000a9e8: c4 07 60 14 ld [ %i5 + 0x14 ], %g2
4000a9ec: 03 10 00 7b sethi %hi(0x4001ec00), %g1
4000a9f0: d0 00 a0 14 ld [ %g2 + 0x14 ], %o0
4000a9f4: c2 00 61 64 ld [ %g1 + 0x164 ], %g1
4000a9f8: 9f c0 40 00 call %g1
4000a9fc: d2 06 20 14 ld [ %i0 + 0x14 ], %o1
4000aa00: 80 a2 20 00 cmp %o0, 0
4000aa04: 16 80 00 0f bge 4000aa40 <_Scheduler_EDF_Unblock+0x6c>
4000aa08: 01 00 00 00 nop
_Thread_Heir->current_priority,
the_thread->current_priority )) {
_Thread_Heir = the_thread;
if ( _Thread_Executing->is_preemptible ||
4000aa0c: c2 07 60 10 ld [ %i5 + 0x10 ], %g1
* a pseudo-ISR system task, we need to do a context switch.
*/
if ( _Scheduler_Is_priority_lower_than(
_Thread_Heir->current_priority,
the_thread->current_priority )) {
_Thread_Heir = the_thread;
4000aa10: f0 27 60 14 st %i0, [ %i5 + 0x14 ]
if ( _Thread_Executing->is_preemptible ||
4000aa14: c2 08 60 70 ldub [ %g1 + 0x70 ], %g1
4000aa18: 80 a0 60 00 cmp %g1, 0
4000aa1c: 12 80 00 06 bne 4000aa34 <_Scheduler_EDF_Unblock+0x60>
4000aa20: 84 10 20 01 mov 1, %g2
4000aa24: c2 06 20 14 ld [ %i0 + 0x14 ], %g1
4000aa28: 80 a0 60 00 cmp %g1, 0
4000aa2c: 12 80 00 05 bne 4000aa40 <_Scheduler_EDF_Unblock+0x6c> <== ALWAYS TAKEN
4000aa30: 01 00 00 00 nop
the_thread->current_priority == 0 )
_Thread_Dispatch_necessary = true;
4000aa34: 03 10 00 7f sethi %hi(0x4001fc00), %g1
4000aa38: 82 10 60 70 or %g1, 0x70, %g1 ! 4001fc70 <_Per_CPU_Information>
4000aa3c: c4 28 60 0c stb %g2, [ %g1 + 0xc ]
4000aa40: 81 c7 e0 08 ret
4000aa44: 81 e8 00 00 restore
40008dc4 <_TOD_Validate>:
};
bool _TOD_Validate(
const rtems_time_of_day *the_tod
)
{
40008dc4: 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 /
40008dc8: 03 10 00 75 sethi %hi(0x4001d400), %g1
40008dcc: d2 00 63 4c ld [ %g1 + 0x34c ], %o1 ! 4001d74c <Configuration+0xc>
40008dd0: 11 00 03 d0 sethi %hi(0xf4000), %o0
40008dd4: 40 00 44 bf call 4001a0d0 <.udiv>
40008dd8: 90 12 22 40 or %o0, 0x240, %o0 ! f4240 <PROM_START+0xf4240>
rtems_configuration_get_microseconds_per_tick();
if ((!the_tod) ||
40008ddc: 80 a6 20 00 cmp %i0, 0
40008de0: 02 80 00 28 be 40008e80 <_TOD_Validate+0xbc> <== NEVER TAKEN
40008de4: 84 10 20 00 clr %g2
40008de8: c2 06 20 18 ld [ %i0 + 0x18 ], %g1
40008dec: 80 a0 40 08 cmp %g1, %o0
40008df0: 3a 80 00 25 bcc,a 40008e84 <_TOD_Validate+0xc0>
40008df4: b0 08 a0 01 and %g2, 1, %i0
(the_tod->ticks >= ticks_per_second) ||
40008df8: c2 06 20 14 ld [ %i0 + 0x14 ], %g1
40008dfc: 80 a0 60 3b cmp %g1, 0x3b
40008e00: 38 80 00 21 bgu,a 40008e84 <_TOD_Validate+0xc0>
40008e04: b0 08 a0 01 and %g2, 1, %i0
(the_tod->second >= TOD_SECONDS_PER_MINUTE) ||
40008e08: c2 06 20 10 ld [ %i0 + 0x10 ], %g1
40008e0c: 80 a0 60 3b cmp %g1, 0x3b
40008e10: 38 80 00 1d bgu,a 40008e84 <_TOD_Validate+0xc0>
40008e14: b0 08 a0 01 and %g2, 1, %i0
(the_tod->minute >= TOD_MINUTES_PER_HOUR) ||
40008e18: c2 06 20 0c ld [ %i0 + 0xc ], %g1
40008e1c: 80 a0 60 17 cmp %g1, 0x17
40008e20: 38 80 00 19 bgu,a 40008e84 <_TOD_Validate+0xc0>
40008e24: b0 08 a0 01 and %g2, 1, %i0
(the_tod->hour >= TOD_HOURS_PER_DAY) ||
(the_tod->month == 0) ||
40008e28: c2 06 20 04 ld [ %i0 + 4 ], %g1
rtems_configuration_get_microseconds_per_tick();
if ((!the_tod) ||
(the_tod->ticks >= ticks_per_second) ||
(the_tod->second >= TOD_SECONDS_PER_MINUTE) ||
(the_tod->minute >= TOD_MINUTES_PER_HOUR) ||
(the_tod->hour >= TOD_HOURS_PER_DAY) ||
40008e2c: 80 a0 60 00 cmp %g1, 0
40008e30: 02 80 00 14 be 40008e80 <_TOD_Validate+0xbc> <== NEVER TAKEN
40008e34: 80 a0 60 0c cmp %g1, 0xc
(the_tod->month == 0) ||
40008e38: 38 80 00 13 bgu,a 40008e84 <_TOD_Validate+0xc0>
40008e3c: b0 08 a0 01 and %g2, 1, %i0
(the_tod->month > TOD_MONTHS_PER_YEAR) ||
(the_tod->year < TOD_BASE_YEAR) ||
40008e40: c8 06 00 00 ld [ %i0 ], %g4
(the_tod->ticks >= ticks_per_second) ||
(the_tod->second >= TOD_SECONDS_PER_MINUTE) ||
(the_tod->minute >= TOD_MINUTES_PER_HOUR) ||
(the_tod->hour >= TOD_HOURS_PER_DAY) ||
(the_tod->month == 0) ||
(the_tod->month > TOD_MONTHS_PER_YEAR) ||
40008e44: 80 a1 27 c3 cmp %g4, 0x7c3
40008e48: 28 80 00 0f bleu,a 40008e84 <_TOD_Validate+0xc0>
40008e4c: b0 08 a0 01 and %g2, 1, %i0
(the_tod->year < TOD_BASE_YEAR) ||
(the_tod->day == 0) )
40008e50: c6 06 20 08 ld [ %i0 + 8 ], %g3
(the_tod->second >= TOD_SECONDS_PER_MINUTE) ||
(the_tod->minute >= TOD_MINUTES_PER_HOUR) ||
(the_tod->hour >= TOD_HOURS_PER_DAY) ||
(the_tod->month == 0) ||
(the_tod->month > TOD_MONTHS_PER_YEAR) ||
(the_tod->year < TOD_BASE_YEAR) ||
40008e54: 80 a0 e0 00 cmp %g3, 0
40008e58: 02 80 00 0a be 40008e80 <_TOD_Validate+0xbc> <== NEVER TAKEN
40008e5c: 80 89 20 03 btst 3, %g4
40008e60: 05 10 00 7a sethi %hi(0x4001e800), %g2
(the_tod->day == 0) )
return false;
if ( (the_tod->year % 4) == 0 )
40008e64: 12 80 00 03 bne 40008e70 <_TOD_Validate+0xac>
40008e68: 84 10 a0 48 or %g2, 0x48, %g2 ! 4001e848 <_TOD_Days_per_month>
days_in_month = _TOD_Days_per_month[ 1 ][ the_tod->month ];
40008e6c: 82 00 60 0d add %g1, 0xd, %g1
else
days_in_month = _TOD_Days_per_month[ 0 ][ the_tod->month ];
40008e70: 83 28 60 02 sll %g1, 2, %g1
40008e74: c2 00 80 01 ld [ %g2 + %g1 ], %g1
if ( the_tod->day > days_in_month )
40008e78: 80 a0 40 03 cmp %g1, %g3
40008e7c: 84 60 3f ff subx %g0, -1, %g2
return false;
return true;
}
40008e80: b0 08 a0 01 and %g2, 1, %i0
40008e84: 81 c7 e0 08 ret
40008e88: 81 e8 00 00 restore
4000a394 <_Thread_Change_priority>:
void _Thread_Change_priority(
Thread_Control *the_thread,
Priority_Control new_priority,
bool prepend_it
)
{
4000a394: 9d e3 bf a0 save %sp, -96, %sp
4000a398: ba 10 00 18 mov %i0, %i5
States_Control state, original_state;
/*
* Save original state
*/
original_state = the_thread->current_state;
4000a39c: f0 06 20 10 ld [ %i0 + 0x10 ], %i0
/*
* Set a transient state for the thread so it is pulled off the Ready chains.
* This will prevent it from being scheduled no matter what happens in an
* ISR.
*/
_Thread_Set_transient( the_thread );
4000a3a0: 40 00 03 46 call 4000b0b8 <_Thread_Set_transient>
4000a3a4: 90 10 00 1d mov %i5, %o0
/*
* Do not bother recomputing all the priority related information if
* we are not REALLY changing priority.
*/
if ( the_thread->current_priority != new_priority )
4000a3a8: c2 07 60 14 ld [ %i5 + 0x14 ], %g1
4000a3ac: 80 a0 40 19 cmp %g1, %i1
4000a3b0: 02 80 00 04 be 4000a3c0 <_Thread_Change_priority+0x2c>
4000a3b4: 90 10 00 1d mov %i5, %o0
_Thread_Set_priority( the_thread, new_priority );
4000a3b8: 40 00 03 27 call 4000b054 <_Thread_Set_priority>
4000a3bc: 92 10 00 19 mov %i1, %o1
_ISR_Disable( level );
4000a3c0: 7f ff e0 22 call 40002448 <sparc_disable_interrupts>
4000a3c4: 01 00 00 00 nop
4000a3c8: b6 10 00 08 mov %o0, %i3
/*
* If the thread has more than STATES_TRANSIENT set, then it is blocked,
* If it is blocked on a thread queue, then we need to requeue it.
*/
state = the_thread->current_state;
4000a3cc: f8 07 60 10 ld [ %i5 + 0x10 ], %i4
if ( state != STATES_TRANSIENT ) {
4000a3d0: 80 a7 20 04 cmp %i4, 4
4000a3d4: 02 80 00 10 be 4000a414 <_Thread_Change_priority+0x80>
4000a3d8: 82 0e 20 04 and %i0, 4, %g1
/* Only clear the transient state if it wasn't set already */
if ( ! _States_Is_transient( original_state ) )
4000a3dc: 80 a0 60 00 cmp %g1, 0
4000a3e0: 12 80 00 03 bne 4000a3ec <_Thread_Change_priority+0x58> <== NEVER TAKEN
4000a3e4: 82 0f 3f fb and %i4, -5, %g1
the_thread->current_state = _States_Clear( STATES_TRANSIENT, state );
4000a3e8: c2 27 60 10 st %g1, [ %i5 + 0x10 ]
_ISR_Enable( level );
4000a3ec: 7f ff e0 1b call 40002458 <sparc_enable_interrupts>
4000a3f0: 90 10 00 1b mov %i3, %o0
if ( _States_Is_waiting_on_thread_queue( state ) ) {
4000a3f4: 03 00 00 ef sethi %hi(0x3bc00), %g1
4000a3f8: 82 10 62 e0 or %g1, 0x2e0, %g1 ! 3bee0 <PROM_START+0x3bee0>
4000a3fc: 80 8f 00 01 btst %i4, %g1
4000a400: 02 80 00 27 be 4000a49c <_Thread_Change_priority+0x108>
4000a404: 01 00 00 00 nop
_Thread_queue_Requeue( the_thread->Wait.queue, the_thread );
4000a408: f0 07 60 44 ld [ %i5 + 0x44 ], %i0
4000a40c: 40 00 02 e5 call 4000afa0 <_Thread_queue_Requeue>
4000a410: 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 ) ) {
4000a414: 80 a0 60 00 cmp %g1, 0
4000a418: 12 80 00 0b bne 4000a444 <_Thread_Change_priority+0xb0> <== NEVER TAKEN
4000a41c: 03 10 00 74 sethi %hi(0x4001d000), %g1
* Interrupts are STILL disabled.
* We now know the thread will be in the READY state when we remove
* the TRANSIENT state. So we have to place it on the appropriate
* Ready Queue with interrupts off.
*/
the_thread->current_state = _States_Clear( STATES_TRANSIENT, state );
4000a420: c0 27 60 10 clr [ %i5 + 0x10 ]
if ( prepend_it )
4000a424: 80 a6 a0 00 cmp %i2, 0
4000a428: 02 80 00 04 be 4000a438 <_Thread_Change_priority+0xa4>
4000a42c: 82 10 62 64 or %g1, 0x264, %g1
*/
RTEMS_INLINE_ROUTINE void _Scheduler_Enqueue_first(
Thread_Control *the_thread
)
{
_Scheduler.Operations.enqueue_first( the_thread );
4000a430: 10 80 00 03 b 4000a43c <_Thread_Change_priority+0xa8>
4000a434: c2 00 60 28 ld [ %g1 + 0x28 ], %g1
*/
RTEMS_INLINE_ROUTINE void _Scheduler_Enqueue(
Thread_Control *the_thread
)
{
_Scheduler.Operations.enqueue( the_thread );
4000a438: c2 00 60 24 ld [ %g1 + 0x24 ], %g1
4000a43c: 9f c0 40 00 call %g1
4000a440: 90 10 00 1d mov %i5, %o0
_Scheduler_Enqueue_first( the_thread );
else
_Scheduler_Enqueue( the_thread );
}
_ISR_Flash( level );
4000a444: 7f ff e0 05 call 40002458 <sparc_enable_interrupts>
4000a448: 90 10 00 1b mov %i3, %o0
4000a44c: 7f ff df ff call 40002448 <sparc_disable_interrupts>
4000a450: 01 00 00 00 nop
4000a454: 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();
4000a458: 03 10 00 74 sethi %hi(0x4001d000), %g1
4000a45c: c2 00 62 6c ld [ %g1 + 0x26c ], %g1 ! 4001d26c <_Scheduler+0x8>
4000a460: 9f c0 40 00 call %g1
4000a464: 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 );
4000a468: 03 10 00 78 sethi %hi(0x4001e000), %g1
4000a46c: 82 10 61 30 or %g1, 0x130, %g1 ! 4001e130 <_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() &&
4000a470: c4 18 60 10 ldd [ %g1 + 0x10 ], %g2
4000a474: 80 a0 80 03 cmp %g2, %g3
4000a478: 02 80 00 07 be 4000a494 <_Thread_Change_priority+0x100>
4000a47c: 01 00 00 00 nop
4000a480: c4 08 a0 70 ldub [ %g2 + 0x70 ], %g2
4000a484: 80 a0 a0 00 cmp %g2, 0
4000a488: 02 80 00 03 be 4000a494 <_Thread_Change_priority+0x100>
4000a48c: 84 10 20 01 mov 1, %g2
_Thread_Executing->is_preemptible )
_Thread_Dispatch_necessary = true;
4000a490: c4 28 60 0c stb %g2, [ %g1 + 0xc ]
_ISR_Enable( level );
4000a494: 7f ff df f1 call 40002458 <sparc_enable_interrupts>
4000a498: 81 e8 00 00 restore
4000a49c: 81 c7 e0 08 ret
4000a4a0: 81 e8 00 00 restore
4000a664 <_Thread_Delay_ended>:
void _Thread_Delay_ended(
Objects_Id id,
void *ignored __attribute__((unused))
)
{
4000a664: 9d e3 bf 98 save %sp, -104, %sp
Thread_Control *the_thread;
Objects_Locations location;
the_thread = _Thread_Get( id, &location );
4000a668: 90 10 00 18 mov %i0, %o0
4000a66c: 40 00 00 70 call 4000a82c <_Thread_Get>
4000a670: 92 07 bf fc add %fp, -4, %o1
switch ( location ) {
4000a674: c2 07 bf fc ld [ %fp + -4 ], %g1
4000a678: 80 a0 60 00 cmp %g1, 0
4000a67c: 12 80 00 08 bne 4000a69c <_Thread_Delay_ended+0x38> <== NEVER TAKEN
4000a680: 13 04 00 00 sethi %hi(0x10000000), %o1
#if defined(RTEMS_MULTIPROCESSING)
case OBJECTS_REMOTE: /* impossible */
#endif
break;
case OBJECTS_LOCAL:
_Thread_Clear_state(
4000a684: 7f ff ff 88 call 4000a4a4 <_Thread_Clear_state>
4000a688: 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;
4000a68c: 03 10 00 77 sethi %hi(0x4001dc00), %g1
4000a690: c4 00 63 30 ld [ %g1 + 0x330 ], %g2 ! 4001df30 <_Thread_Dispatch_disable_level>
--level;
4000a694: 84 00 bf ff add %g2, -1, %g2
_Thread_Dispatch_disable_level = level;
4000a698: c4 20 63 30 st %g2, [ %g1 + 0x330 ]
4000a69c: 81 c7 e0 08 ret
4000a6a0: 81 e8 00 00 restore
4000a6a4 <_Thread_Dispatch>:
#if defined(RTEMS_SMP)
#include <rtems/score/smp.h>
#endif
void _Thread_Dispatch( void )
{
4000a6a4: 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;
4000a6a8: 35 10 00 78 sethi %hi(0x4001e000), %i2
4000a6ac: 82 16 a1 30 or %i2, 0x130, %g1 ! 4001e130 <_Per_CPU_Information>
_ISR_Disable( level );
4000a6b0: 7f ff df 66 call 40002448 <sparc_disable_interrupts>
4000a6b4: f6 00 60 10 ld [ %g1 + 0x10 ], %i3
*/
static inline void _TOD_Get_uptime(
Timestamp_Control *time
)
{
_TOD_Get_with_nanoseconds( time, &_TOD.uptime );
4000a6b8: 21 10 00 77 sethi %hi(0x4001dc00), %l0
{
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 ) {
4000a6bc: 27 10 00 74 sethi %hi(0x4001d000), %l3
* 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;
4000a6c0: 33 10 00 77 sethi %hi(0x4001dc00), %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;
4000a6c4: 31 10 00 77 sethi %hi(0x4001dc00), %i0
4000a6c8: a0 14 22 80 or %l0, 0x280, %l0
#endif
/*
* Switch libc's task specific data.
*/
if ( _Thread_libc_reent ) {
4000a6cc: 23 10 00 77 sethi %hi(0x4001dc00), %l1
*/
RTEMS_INLINE_ROUTINE const Chain_Node *_Chain_Immutable_first(
const Chain_Control *the_chain
)
{
return _Chain_Immutable_head( the_chain )->next;
4000a6d0: 25 10 00 74 sethi %hi(0x4001d000), %l2
/*
* Now determine if we need to perform a dispatch on the current CPU.
*/
executing = _Thread_Executing;
_ISR_Disable( level );
while ( _Thread_Dispatch_necessary == true ) {
4000a6d4: 10 80 00 3b b 4000a7c0 <_Thread_Dispatch+0x11c>
4000a6d8: a6 14 e3 94 or %l3, 0x394, %l3
4000a6dc: 84 10 20 01 mov 1, %g2
4000a6e0: c4 26 63 30 st %g2, [ %i1 + 0x330 ]
heir = _Thread_Heir;
#ifndef RTEMS_SMP
_Thread_Dispatch_set_disable_level( 1 );
#endif
_Thread_Dispatch_necessary = false;
4000a6e4: c0 28 60 0c clrb [ %g1 + 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 )
4000a6e8: 80 a5 00 1b cmp %l4, %i3
4000a6ec: 12 80 00 0a bne 4000a714 <_Thread_Dispatch+0x70>
4000a6f0: e8 20 60 10 st %l4, [ %g1 + 0x10 ]
4000a6f4: 03 10 00 77 sethi %hi(0x4001dc00), %g1
4000a6f8: c0 20 63 30 clr [ %g1 + 0x330 ] ! 4001df30 <_Thread_Dispatch_disable_level>
post_switch:
#ifndef RTEMS_SMP
_Thread_Dispatch_set_disable_level( 0 );
#endif
_ISR_Enable( level );
4000a6fc: 7f ff df 57 call 40002458 <sparc_enable_interrupts>
4000a700: 39 10 00 77 sethi %hi(0x4001dc00), %i4
4000a704: 03 10 00 77 sethi %hi(0x4001dc00), %g1
4000a708: fa 00 63 a0 ld [ %g1 + 0x3a0 ], %i5 ! 4001dfa0 <_API_extensions_Post_switch_list>
{
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 ) {
4000a70c: 10 80 00 37 b 4000a7e8 <_Thread_Dispatch+0x144>
4000a710: b8 17 23 a4 or %i4, 0x3a4, %i4
*/
#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 )
4000a714: c2 05 20 78 ld [ %l4 + 0x78 ], %g1
4000a718: 80 a0 60 01 cmp %g1, 1
4000a71c: 12 80 00 03 bne 4000a728 <_Thread_Dispatch+0x84>
4000a720: c2 06 22 90 ld [ %i0 + 0x290 ], %g1
heir->cpu_time_budget = _Thread_Ticks_per_timeslice;
4000a724: c2 25 20 74 st %g1, [ %l4 + 0x74 ]
_ISR_Enable( level );
4000a728: 7f ff df 4c call 40002458 <sparc_enable_interrupts>
4000a72c: 01 00 00 00 nop
4000a730: 90 07 bf f8 add %fp, -8, %o0
4000a734: 7f ff f9 eb call 40008ee0 <_TOD_Get_with_nanoseconds>
4000a738: 92 10 00 10 mov %l0, %o1
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
{
Timestamp_Control uptime, ran;
_TOD_Get_uptime( &uptime );
_Timestamp_Subtract(
4000a73c: c4 1f bf f8 ldd [ %fp + -8 ], %g2
4000a740: 82 16 a1 30 or %i2, 0x130, %g1
const Timestamp64_Control *_start,
const Timestamp64_Control *_end,
Timestamp64_Control *_result
)
{
*_result = *_end - *_start;
4000a744: f8 18 60 20 ldd [ %g1 + 0x20 ], %i4
4000a748: 96 a0 c0 1d subcc %g3, %i5, %o3
4000a74c: 94 60 80 1c subx %g2, %i4, %o2
static inline void _Timestamp64_implementation_Add_to(
Timestamp64_Control *_time,
const Timestamp64_Control *_add
)
{
*_time += *_add;
4000a750: f8 1e e0 80 ldd [ %i3 + 0x80 ], %i4
4000a754: 9a 87 40 0b addcc %i5, %o3, %o5
4000a758: 98 47 00 0a addx %i4, %o2, %o4
4000a75c: d8 3e e0 80 std %o4, [ %i3 + 0x80 ]
&_Thread_Time_of_last_context_switch,
&uptime,
&ran
);
_Timestamp_Add_to( &executing->cpu_time_used, &ran );
_Thread_Time_of_last_context_switch = uptime;
4000a760: c4 38 60 20 std %g2, [ %g1 + 0x20 ]
#endif
/*
* Switch libc's task specific data.
*/
if ( _Thread_libc_reent ) {
4000a764: c2 04 63 9c ld [ %l1 + 0x39c ], %g1
4000a768: 80 a0 60 00 cmp %g1, 0
4000a76c: 22 80 00 0c be,a 4000a79c <_Thread_Dispatch+0xf8> <== NEVER TAKEN
4000a770: fa 04 a3 90 ld [ %l2 + 0x390 ], %i5 <== NOT EXECUTED
executing->libc_reent = *_Thread_libc_reent;
4000a774: c4 00 40 00 ld [ %g1 ], %g2
4000a778: c4 26 e1 48 st %g2, [ %i3 + 0x148 ]
*_Thread_libc_reent = heir->libc_reent;
4000a77c: c4 05 21 48 ld [ %l4 + 0x148 ], %g2
4000a780: c4 20 40 00 st %g2, [ %g1 ]
4000a784: 10 80 00 06 b 4000a79c <_Thread_Dispatch+0xf8>
4000a788: fa 04 a3 90 ld [ %l2 + 0x390 ], %i5
const User_extensions_Switch_control *extension =
(const User_extensions_Switch_control *) node;
(*extension->thread_switch)( executing, heir );
4000a78c: 90 10 00 1b mov %i3, %o0
4000a790: 9f c0 40 00 call %g1
4000a794: 92 10 00 14 mov %l4, %o1
*/
RTEMS_INLINE_ROUTINE const Chain_Node *_Chain_Immutable_next(
const Chain_Node *the_node
)
{
return the_node->next;
4000a798: 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 ) {
4000a79c: 80 a7 40 13 cmp %i5, %l3
4000a7a0: 32 bf ff fb bne,a 4000a78c <_Thread_Dispatch+0xe8>
4000a7a4: 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 );
4000a7a8: 90 06 e0 c0 add %i3, 0xc0, %o0
4000a7ac: 40 00 04 22 call 4000b834 <_CPU_Context_switch>
4000a7b0: 92 05 20 c0 add %l4, 0xc0, %o1
if ( executing->fp_context != NULL )
_Context_Restore_fp( &executing->fp_context );
#endif
#endif
executing = _Thread_Executing;
4000a7b4: 82 16 a1 30 or %i2, 0x130, %g1
_ISR_Disable( level );
4000a7b8: 7f ff df 24 call 40002448 <sparc_disable_interrupts>
4000a7bc: f6 00 60 10 ld [ %g1 + 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 ) {
4000a7c0: 82 16 a1 30 or %i2, 0x130, %g1
4000a7c4: c4 08 60 0c ldub [ %g1 + 0xc ], %g2
4000a7c8: 80 a0 a0 00 cmp %g2, 0
4000a7cc: 32 bf ff c4 bne,a 4000a6dc <_Thread_Dispatch+0x38>
4000a7d0: e8 00 60 14 ld [ %g1 + 0x14 ], %l4
4000a7d4: 10 bf ff c9 b 4000a6f8 <_Thread_Dispatch+0x54>
4000a7d8: 03 10 00 77 sethi %hi(0x4001dc00), %g1
const API_extensions_Post_switch_control *post_switch =
(const API_extensions_Post_switch_control *) node;
(*post_switch->hook)( executing );
4000a7dc: 9f c0 40 00 call %g1
4000a7e0: 90 10 00 1b mov %i3, %o0
4000a7e4: 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 ) {
4000a7e8: 80 a7 40 1c cmp %i5, %i4
4000a7ec: 32 bf ff fc bne,a 4000a7dc <_Thread_Dispatch+0x138>
4000a7f0: c2 07 60 08 ld [ %i5 + 8 ], %g1
#ifdef RTEMS_SMP
_Thread_Unnest_dispatch();
#endif
_API_extensions_Run_post_switch( executing );
}
4000a7f4: 81 c7 e0 08 ret
4000a7f8: 81 e8 00 00 restore
4000eba8 <_Thread_Handler>:
#define INIT_NAME __main
#define EXECUTE_GLOBAL_CONSTRUCTORS
#endif
void _Thread_Handler( void )
{
4000eba8: 9d e3 bf a0 save %sp, -96, %sp
#if defined(EXECUTE_GLOBAL_CONSTRUCTORS)
static bool doneConstructors;
bool doCons;
#endif
executing = _Thread_Executing;
4000ebac: 03 10 00 78 sethi %hi(0x4001e000), %g1
4000ebb0: fa 00 61 40 ld [ %g1 + 0x140 ], %i5 ! 4001e140 <_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();
4000ebb4: 3f 10 00 3a sethi %hi(0x4000e800), %i7
4000ebb8: be 17 e3 a8 or %i7, 0x3a8, %i7 ! 4000eba8 <_Thread_Handler>
/*
* have to put level into a register for those cpu's that use
* inline asm here
*/
level = executing->Start.isr_level;
4000ebbc: d0 07 60 a8 ld [ %i5 + 0xa8 ], %o0
_ISR_Set_level(level);
4000ebc0: 7f ff ce 26 call 40002458 <sparc_enable_interrupts>
4000ebc4: 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;
4000ebc8: 03 10 00 76 sethi %hi(0x4001d800), %g1
doneConstructors = true;
4000ebcc: 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;
4000ebd0: f8 08 62 c0 ldub [ %g1 + 0x2c0 ], %i4
);
}
static inline void _User_extensions_Thread_begin( Thread_Control *executing )
{
_User_extensions_Iterate(
4000ebd4: 90 10 00 1d mov %i5, %o0
4000ebd8: 13 10 00 2c sethi %hi(0x4000b000), %o1
4000ebdc: 92 12 62 8c or %o1, 0x28c, %o1 ! 4000b28c <_User_extensions_Thread_begin_visitor>
4000ebe0: 7f ff f1 c8 call 4000b300 <_User_extensions_Iterate>
4000ebe4: c4 28 62 c0 stb %g2, [ %g1 + 0x2c0 ]
_User_extensions_Thread_begin( executing );
/*
* At this point, the dispatch disable level BETTER be 1.
*/
_Thread_Enable_dispatch();
4000ebe8: 7f ff ef 05 call 4000a7fc <_Thread_Enable_dispatch>
4000ebec: 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) */ {
4000ebf0: 80 8f 20 ff btst 0xff, %i4
4000ebf4: 32 80 00 05 bne,a 4000ec08 <_Thread_Handler+0x60>
4000ebf8: c2 07 60 90 ld [ %i5 + 0x90 ], %g1
INIT_NAME ();
4000ebfc: 40 00 39 65 call 4001d190 <_init>
4000ec00: 01 00 00 00 nop
_Thread_Enable_dispatch();
#endif
}
#endif
if ( executing->Start.prototype == THREAD_START_NUMERIC ) {
4000ec04: c2 07 60 90 ld [ %i5 + 0x90 ], %g1
4000ec08: 80 a0 60 00 cmp %g1, 0
4000ec0c: 12 80 00 07 bne 4000ec28 <_Thread_Handler+0x80> <== NEVER TAKEN
4000ec10: 90 10 00 1d mov %i5, %o0
executing->Wait.return_argument =
(*(Thread_Entry_numeric) executing->Start.entry_point)(
4000ec14: c2 07 60 8c ld [ %i5 + 0x8c ], %g1
4000ec18: 9f c0 40 00 call %g1
4000ec1c: d0 07 60 98 ld [ %i5 + 0x98 ], %o0
#endif
}
#endif
if ( executing->Start.prototype == THREAD_START_NUMERIC ) {
executing->Wait.return_argument =
4000ec20: d0 27 60 28 st %o0, [ %i5 + 0x28 ]
}
}
static inline void _User_extensions_Thread_exitted( Thread_Control *executing )
{
_User_extensions_Iterate(
4000ec24: 90 10 00 1d mov %i5, %o0
4000ec28: 13 10 00 2c sethi %hi(0x4000b000), %o1
4000ec2c: 7f ff f1 b5 call 4000b300 <_User_extensions_Iterate>
4000ec30: 92 12 62 b0 or %o1, 0x2b0, %o1 ! 4000b2b0 <_User_extensions_Thread_exitted_visitor>
* able to fit in a (void *).
*/
_User_extensions_Thread_exitted( executing );
_Internal_error_Occurred(
4000ec34: 90 10 20 00 clr %o0
4000ec38: 92 10 20 01 mov 1, %o1
4000ec3c: 7f ff e9 dd call 400093b0 <_Internal_error_Occurred>
4000ec40: 94 10 20 05 mov 5, %o2
4000aa88 <_Thread_Handler_initialization>:
#if defined(RTEMS_SMP)
#include <rtems/bspsmp.h>
#endif
void _Thread_Handler_initialization(void)
{
4000aa88: 9d e3 bf 98 save %sp, -104, %sp
uint32_t ticks_per_timeslice =
4000aa8c: 03 10 00 6d sethi %hi(0x4001b400), %g1
4000aa90: 82 10 60 c8 or %g1, 0xc8, %g1 ! 4001b4c8 <Configuration>
#if defined(RTEMS_MULTIPROCESSING)
uint32_t maximum_proxies =
_Configuration_MP_table->maximum_proxies;
#endif
if ( rtems_configuration_get_stack_allocate_hook() == NULL ||
4000aa94: c6 00 60 28 ld [ %g1 + 0x28 ], %g3
#include <rtems/bspsmp.h>
#endif
void _Thread_Handler_initialization(void)
{
uint32_t ticks_per_timeslice =
4000aa98: fa 00 60 14 ld [ %g1 + 0x14 ], %i5
rtems_configuration_get_ticks_per_timeslice();
uint32_t maximum_extensions =
4000aa9c: 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 ||
4000aaa0: 80 a0 e0 00 cmp %g3, 0
4000aaa4: 02 80 00 06 be 4000aabc <_Thread_Handler_initialization+0x34><== NEVER TAKEN
4000aaa8: c4 00 60 24 ld [ %g1 + 0x24 ], %g2
4000aaac: c6 00 60 2c ld [ %g1 + 0x2c ], %g3
4000aab0: 80 a0 e0 00 cmp %g3, 0
4000aab4: 12 80 00 06 bne 4000aacc <_Thread_Handler_initialization+0x44>
4000aab8: 80 a0 a0 00 cmp %g2, 0
rtems_configuration_get_stack_free_hook() == NULL)
_Internal_error_Occurred(
4000aabc: 90 10 20 00 clr %o0
4000aac0: 92 10 20 01 mov 1, %o1
4000aac4: 7f ff fa 3b call 400093b0 <_Internal_error_Occurred>
4000aac8: 94 10 20 0e mov 0xe, %o2
INTERNAL_ERROR_CORE,
true,
INTERNAL_ERROR_BAD_STACK_HOOK
);
if ( stack_allocate_init_hook != NULL )
4000aacc: 22 80 00 05 be,a 4000aae0 <_Thread_Handler_initialization+0x58>
4000aad0: 03 10 00 78 sethi %hi(0x4001e000), %g1
(*stack_allocate_init_hook)( rtems_configuration_get_stack_space_size() );
4000aad4: 9f c0 80 00 call %g2
4000aad8: d0 00 60 04 ld [ %g1 + 4 ], %o0 ! 4001e004 <_API_Mutex_Information+0x30>
_Thread_Dispatch_necessary = false;
4000aadc: 03 10 00 78 sethi %hi(0x4001e000), %g1
4000aae0: 82 10 61 30 or %g1, 0x130, %g1 ! 4001e130 <_Per_CPU_Information>
4000aae4: c0 28 60 0c clrb [ %g1 + 0xc ]
_Thread_Executing = NULL;
4000aae8: c0 20 60 10 clr [ %g1 + 0x10 ]
_Thread_Heir = NULL;
4000aaec: 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;
4000aaf0: 03 10 00 77 sethi %hi(0x4001dc00), %g1
4000aaf4: f8 20 63 ac st %i4, [ %g1 + 0x3ac ] ! 4001dfac <_Thread_Maximum_extensions>
_Thread_Ticks_per_timeslice = ticks_per_timeslice;
4000aaf8: 03 10 00 77 sethi %hi(0x4001dc00), %g1
4000aafc: fa 20 62 90 st %i5, [ %g1 + 0x290 ] ! 4001de90 <_Thread_Ticks_per_timeslice>
#if defined(RTEMS_MULTIPROCESSING)
if ( _System_state_Is_multiprocessing )
maximum_internal_threads += 1;
#endif
_Objects_Initialize_information(
4000ab00: 82 10 20 08 mov 8, %g1
4000ab04: 11 10 00 78 sethi %hi(0x4001e000), %o0
4000ab08: c2 23 a0 5c st %g1, [ %sp + 0x5c ]
4000ab0c: 90 12 20 20 or %o0, 0x20, %o0
4000ab10: 92 10 20 01 mov 1, %o1
4000ab14: 94 10 20 01 mov 1, %o2
4000ab18: 96 10 20 01 mov 1, %o3
4000ab1c: 98 10 21 60 mov 0x160, %o4
4000ab20: 7f ff fb b4 call 400099f0 <_Objects_Initialize_information>
4000ab24: 9a 10 20 00 clr %o5
4000ab28: 81 c7 e0 08 ret
4000ab2c: 81 e8 00 00 restore
4000a8dc <_Thread_Initialize>:
Thread_CPU_budget_algorithms budget_algorithm,
Thread_CPU_budget_algorithm_callout budget_callout,
uint32_t isr_level,
Objects_Name name
)
{
4000a8dc: 9d e3 bf 98 save %sp, -104, %sp
4000a8e0: c2 07 a0 6c ld [ %fp + 0x6c ], %g1
4000a8e4: f4 0f a0 5f ldub [ %fp + 0x5f ], %i2
4000a8e8: e0 00 40 00 ld [ %g1 ], %l0
/*
* Zero out all the allocated memory fields
*/
for ( i=0 ; i <= THREAD_API_LAST ; i++ )
the_thread->API_Extensions[i] = NULL;
4000a8ec: c0 26 61 4c clr [ %i1 + 0x14c ]
4000a8f0: c0 26 61 50 clr [ %i1 + 0x150 ]
extensions_area = NULL;
the_thread->libc_reent = NULL;
4000a8f4: 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 );
4000a8f8: 90 10 00 19 mov %i1, %o0
4000a8fc: 40 00 01 fe call 4000b0f4 <_Thread_Stack_Allocate>
4000a900: 92 10 00 1b mov %i3, %o1
if ( !actual_stack_size || actual_stack_size < stack_size )
4000a904: 80 a2 00 1b cmp %o0, %i3
4000a908: 0a 80 00 5c bcs 4000aa78 <_Thread_Initialize+0x19c>
4000a90c: 80 a2 20 00 cmp %o0, 0
4000a910: 22 80 00 5b be,a 4000aa7c <_Thread_Initialize+0x1a0> <== NEVER TAKEN
4000a914: b0 10 20 00 clr %i0 <== NOT EXECUTED
Stack_Control *the_stack,
void *starting_address,
size_t size
)
{
the_stack->area = starting_address;
4000a918: c2 06 60 b8 ld [ %i1 + 0xb8 ], %g1
the_stack->size = size;
4000a91c: d0 26 60 b0 st %o0, [ %i1 + 0xb0 ]
Stack_Control *the_stack,
void *starting_address,
size_t size
)
{
the_stack->area = starting_address;
4000a920: c2 26 60 b4 st %g1, [ %i1 + 0xb4 ]
#endif
/*
* Allocate the extensions area for this thread
*/
if ( _Thread_Maximum_extensions ) {
4000a924: 03 10 00 77 sethi %hi(0x4001dc00), %g1
4000a928: d0 00 63 ac ld [ %g1 + 0x3ac ], %o0 ! 4001dfac <_Thread_Maximum_extensions>
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
4000a92c: c0 26 60 50 clr [ %i1 + 0x50 ]
the_watchdog->routine = routine;
4000a930: c0 26 60 64 clr [ %i1 + 0x64 ]
the_watchdog->id = id;
4000a934: c0 26 60 68 clr [ %i1 + 0x68 ]
the_watchdog->user_data = user_data;
4000a938: c0 26 60 6c clr [ %i1 + 0x6c ]
4000a93c: 80 a2 20 00 cmp %o0, 0
4000a940: 02 80 00 08 be 4000a960 <_Thread_Initialize+0x84>
4000a944: b8 10 20 00 clr %i4
extensions_area = _Workspace_Allocate(
4000a948: 90 02 20 01 inc %o0
4000a94c: 40 00 03 9e call 4000b7c4 <_Workspace_Allocate>
4000a950: 91 2a 20 02 sll %o0, 2, %o0
(_Thread_Maximum_extensions + 1) * sizeof( void * )
);
if ( !extensions_area )
4000a954: b8 92 20 00 orcc %o0, 0, %i4
4000a958: 02 80 00 3c be 4000aa48 <_Thread_Initialize+0x16c>
4000a95c: b6 10 20 00 clr %i3
* if they are linked to the thread. An extension user may
* create the extension long after tasks have been created
* so they cannot rely on the thread create user extension
* call.
*/
if ( the_thread->extensions ) {
4000a960: 80 a7 20 00 cmp %i4, 0
4000a964: 12 80 00 17 bne 4000a9c0 <_Thread_Initialize+0xe4>
4000a968: f8 26 61 54 st %i4, [ %i1 + 0x154 ]
/*
* General initialization
*/
the_thread->Start.is_preemptible = is_preemptible;
the_thread->Start.budget_algorithm = budget_algorithm;
4000a96c: c2 07 a0 60 ld [ %fp + 0x60 ], %g1
/*
* General initialization
*/
the_thread->Start.is_preemptible = is_preemptible;
4000a970: f4 2e 60 9c stb %i2, [ %i1 + 0x9c ]
the_thread->Start.budget_algorithm = budget_algorithm;
4000a974: c2 26 60 a0 st %g1, [ %i1 + 0xa0 ]
the_thread->Start.budget_callout = budget_callout;
4000a978: c2 07 a0 64 ld [ %fp + 0x64 ], %g1
#endif
}
the_thread->Start.isr_level = isr_level;
the_thread->current_state = STATES_DORMANT;
4000a97c: b4 10 20 01 mov 1, %i2
* General initialization
*/
the_thread->Start.is_preemptible = is_preemptible;
the_thread->Start.budget_algorithm = budget_algorithm;
the_thread->Start.budget_callout = budget_callout;
4000a980: c2 26 60 a4 st %g1, [ %i1 + 0xa4 ]
case THREAD_CPU_BUDGET_ALGORITHM_CALLOUT:
break;
#endif
}
the_thread->Start.isr_level = isr_level;
4000a984: c2 07 a0 68 ld [ %fp + 0x68 ], %g1
the_thread->current_state = STATES_DORMANT;
4000a988: f4 26 60 10 st %i2, [ %i1 + 0x10 ]
case THREAD_CPU_BUDGET_ALGORITHM_CALLOUT:
break;
#endif
}
the_thread->Start.isr_level = isr_level;
4000a98c: c2 26 60 a8 st %g1, [ %i1 + 0xa8 ]
*/
RTEMS_INLINE_ROUTINE void* _Scheduler_Allocate(
Thread_Control *the_thread
)
{
return _Scheduler.Operations.allocate( the_thread );
4000a990: 03 10 00 74 sethi %hi(0x4001d000), %g1
4000a994: c2 00 62 7c ld [ %g1 + 0x27c ], %g1 ! 4001d27c <_Scheduler+0x18>
the_thread->current_state = STATES_DORMANT;
the_thread->Wait.queue = NULL;
4000a998: c0 26 60 44 clr [ %i1 + 0x44 ]
the_thread->resource_count = 0;
4000a99c: c0 26 60 1c clr [ %i1 + 0x1c ]
the_thread->real_priority = priority;
4000a9a0: fa 26 60 18 st %i5, [ %i1 + 0x18 ]
the_thread->Start.initial_priority = priority;
4000a9a4: fa 26 60 ac st %i5, [ %i1 + 0xac ]
4000a9a8: 9f c0 40 00 call %g1
4000a9ac: 90 10 00 19 mov %i1, %o0
sched =_Scheduler_Allocate( the_thread );
if ( !sched )
4000a9b0: b6 92 20 00 orcc %o0, 0, %i3
4000a9b4: 12 80 00 0f bne 4000a9f0 <_Thread_Initialize+0x114>
4000a9b8: 90 10 00 19 mov %i1, %o0
4000a9bc: 30 80 00 23 b,a 4000aa48 <_Thread_Initialize+0x16c>
* 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++ )
4000a9c0: 03 10 00 77 sethi %hi(0x4001dc00), %g1
4000a9c4: c4 00 63 ac ld [ %g1 + 0x3ac ], %g2 ! 4001dfac <_Thread_Maximum_extensions>
4000a9c8: 10 80 00 05 b 4000a9dc <_Thread_Initialize+0x100>
4000a9cc: 82 10 20 00 clr %g1
the_thread->extensions[i] = NULL;
4000a9d0: 87 28 60 02 sll %g1, 2, %g3
* create the extension long after tasks have been created
* so they cannot rely on the thread create user extension
* call.
*/
if ( the_thread->extensions ) {
for ( i = 0; i <= _Thread_Maximum_extensions ; i++ )
4000a9d4: 82 00 60 01 inc %g1
the_thread->extensions[i] = NULL;
4000a9d8: c0 21 00 03 clr [ %g4 + %g3 ]
* create the extension long after tasks have been created
* so they cannot rely on the thread create user extension
* call.
*/
if ( the_thread->extensions ) {
for ( i = 0; i <= _Thread_Maximum_extensions ; i++ )
4000a9dc: 80 a0 40 02 cmp %g1, %g2
4000a9e0: 28 bf ff fc bleu,a 4000a9d0 <_Thread_Initialize+0xf4>
4000a9e4: c8 06 61 54 ld [ %i1 + 0x154 ], %g4
/*
* General initialization
*/
the_thread->Start.is_preemptible = is_preemptible;
the_thread->Start.budget_algorithm = budget_algorithm;
4000a9e8: 10 bf ff e2 b 4000a970 <_Thread_Initialize+0x94>
4000a9ec: c2 07 a0 60 ld [ %fp + 0x60 ], %g1
the_thread->real_priority = priority;
the_thread->Start.initial_priority = priority;
sched =_Scheduler_Allocate( the_thread );
if ( !sched )
goto failed;
_Thread_Set_priority( the_thread, priority );
4000a9f0: 40 00 01 99 call 4000b054 <_Thread_Set_priority>
4000a9f4: 92 10 00 1d mov %i5, %o1
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
4000a9f8: c4 06 20 1c ld [ %i0 + 0x1c ], %g2
Objects_Information *information,
Objects_Control *the_object,
Objects_Name name
)
{
_Objects_Set_local_object(
4000a9fc: c2 16 60 0a lduh [ %i1 + 0xa ], %g1
static inline void _Timestamp64_implementation_Set_to_zero(
Timestamp64_Control *_time
)
{
*_time = 0;
4000aa00: c0 26 60 80 clr [ %i1 + 0x80 ]
4000aa04: c0 26 60 84 clr [ %i1 + 0x84 ]
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
4000aa08: 83 28 60 02 sll %g1, 2, %g1
4000aa0c: f2 20 80 01 st %i1, [ %g2 + %g1 ]
information,
_Objects_Get_index( the_object->id ),
the_object
);
the_object->name = name;
4000aa10: e0 26 60 0c st %l0, [ %i1 + 0xc ]
* @{
*/
static inline bool _User_extensions_Thread_create( Thread_Control *created )
{
User_extensions_Thread_create_context ctx = { created, true };
4000aa14: f2 27 bf f8 st %i1, [ %fp + -8 ]
4000aa18: f4 2f bf fc stb %i2, [ %fp + -4 ]
_User_extensions_Iterate( &ctx, _User_extensions_Thread_create_visitor );
4000aa1c: 90 07 bf f8 add %fp, -8, %o0
4000aa20: 13 10 00 2c sethi %hi(0x4000b000), %o1
4000aa24: 40 00 02 37 call 4000b300 <_User_extensions_Iterate>
4000aa28: 92 12 61 dc or %o1, 0x1dc, %o1 ! 4000b1dc <_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 )
4000aa2c: c2 0f bf fc ldub [ %fp + -4 ], %g1
4000aa30: 80 a0 60 00 cmp %g1, 0
4000aa34: 02 80 00 05 be 4000aa48 <_Thread_Initialize+0x16c>
4000aa38: b0 10 20 01 mov 1, %i0
4000aa3c: b0 0e 20 01 and %i0, 1, %i0
4000aa40: 81 c7 e0 08 ret
4000aa44: 81 e8 00 00 restore
return true;
failed:
_Workspace_Free( the_thread->libc_reent );
4000aa48: 40 00 03 67 call 4000b7e4 <_Workspace_Free>
4000aa4c: d0 06 61 48 ld [ %i1 + 0x148 ], %o0
for ( i=0 ; i <= THREAD_API_LAST ; i++ )
_Workspace_Free( the_thread->API_Extensions[i] );
4000aa50: 40 00 03 65 call 4000b7e4 <_Workspace_Free>
4000aa54: d0 06 61 4c ld [ %i1 + 0x14c ], %o0
4000aa58: 40 00 03 63 call 4000b7e4 <_Workspace_Free>
4000aa5c: d0 06 61 50 ld [ %i1 + 0x150 ], %o0
_Workspace_Free( extensions_area );
4000aa60: 40 00 03 61 call 4000b7e4 <_Workspace_Free>
4000aa64: 90 10 00 1c mov %i4, %o0
#if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE )
_Workspace_Free( fp_area );
#endif
_Workspace_Free( sched );
4000aa68: 40 00 03 5f call 4000b7e4 <_Workspace_Free>
4000aa6c: 90 10 00 1b mov %i3, %o0
_Thread_Stack_Free( the_thread );
4000aa70: 40 00 01 b1 call 4000b134 <_Thread_Stack_Free>
4000aa74: 90 10 00 19 mov %i1, %o0
* Allocate and Initialize the stack for this thread.
*/
#if !defined(RTEMS_SCORE_THREAD_ENABLE_USER_PROVIDED_STACK_VIA_API)
actual_stack_size = _Thread_Stack_Allocate( the_thread, stack_size );
if ( !actual_stack_size || actual_stack_size < stack_size )
return false; /* stack allocation failed */
4000aa78: b0 10 20 00 clr %i0
_Workspace_Free( sched );
_Thread_Stack_Free( the_thread );
return false;
}
4000aa7c: b0 0e 20 01 and %i0, 1, %i0
4000aa80: 81 c7 e0 08 ret
4000aa84: 81 e8 00 00 restore
4000ec48 <_Thread_queue_Extract_fifo>:
void _Thread_queue_Extract_fifo(
Thread_queue_Control *the_thread_queue __attribute__((unused)),
Thread_Control *the_thread
)
{
4000ec48: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED
ISR_Level level;
_ISR_Disable( level );
4000ec4c: 7f ff cd ff call 40002448 <sparc_disable_interrupts> <== NOT EXECUTED
4000ec50: 01 00 00 00 nop <== NOT EXECUTED
4000ec54: b0 10 00 08 mov %o0, %i0 <== NOT EXECUTED
4000ec58: c4 06 60 10 ld [ %i1 + 0x10 ], %g2 <== NOT EXECUTED
if ( !_States_Is_waiting_on_thread_queue( the_thread->current_state ) ) {
4000ec5c: 03 00 00 ef sethi %hi(0x3bc00), %g1 <== NOT EXECUTED
4000ec60: 82 10 62 e0 or %g1, 0x2e0, %g1 ! 3bee0 <PROM_START+0x3bee0><== NOT EXECUTED
4000ec64: 80 88 80 01 btst %g2, %g1 <== NOT EXECUTED
4000ec68: 32 80 00 04 bne,a 4000ec78 <_Thread_queue_Extract_fifo+0x30><== NOT EXECUTED
4000ec6c: c2 06 60 04 ld [ %i1 + 4 ], %g1 <== NOT EXECUTED
_ISR_Enable( level );
4000ec70: 7f ff cd fa call 40002458 <sparc_enable_interrupts> <== NOT EXECUTED
4000ec74: 81 e8 00 00 restore <== NOT EXECUTED
)
{
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
4000ec78: c4 06 40 00 ld [ %i1 ], %g2 <== NOT EXECUTED
previous = the_node->previous;
next->previous = previous;
4000ec7c: c2 20 a0 04 st %g1, [ %g2 + 4 ] <== NOT EXECUTED
previous->next = next;
4000ec80: c4 20 40 00 st %g2, [ %g1 ] <== NOT EXECUTED
_Chain_Extract_unprotected( &the_thread->Object.Node );
the_thread->Wait.queue = NULL;
if ( !_Watchdog_Is_active( &the_thread->Timer ) ) {
4000ec84: c2 06 60 50 ld [ %i1 + 0x50 ], %g1 <== NOT EXECUTED
4000ec88: 80 a0 60 02 cmp %g1, 2 <== NOT EXECUTED
4000ec8c: 02 80 00 06 be 4000eca4 <_Thread_queue_Extract_fifo+0x5c> <== NOT EXECUTED
4000ec90: c0 26 60 44 clr [ %i1 + 0x44 ] <== NOT EXECUTED
_ISR_Enable( level );
4000ec94: 7f ff cd f1 call 40002458 <sparc_enable_interrupts> <== NOT EXECUTED
4000ec98: b0 10 00 19 mov %i1, %i0 <== NOT EXECUTED
4000ec9c: 10 80 00 09 b 4000ecc0 <_Thread_queue_Extract_fifo+0x78> <== NOT EXECUTED
4000eca0: 33 04 01 ff sethi %hi(0x1007fc00), %i1 <== NOT EXECUTED
4000eca4: 82 10 20 03 mov 3, %g1 <== NOT EXECUTED
4000eca8: c2 26 60 50 st %g1, [ %i1 + 0x50 ] <== NOT EXECUTED
} else {
_Watchdog_Deactivate( &the_thread->Timer );
_ISR_Enable( level );
4000ecac: 7f ff cd eb call 40002458 <sparc_enable_interrupts> <== NOT EXECUTED
4000ecb0: b0 10 00 19 mov %i1, %i0 <== NOT EXECUTED
(void) _Watchdog_Remove( &the_thread->Timer );
4000ecb4: 7f ff f2 2b call 4000b560 <_Watchdog_Remove> <== NOT EXECUTED
4000ecb8: 90 06 60 48 add %i1, 0x48, %o0 <== NOT EXECUTED
4000ecbc: 33 04 01 ff sethi %hi(0x1007fc00), %i1 <== NOT EXECUTED
4000ecc0: b2 16 63 f8 or %i1, 0x3f8, %i1 ! 1007fff8 <RAM_SIZE+0xfc7fff8><== NOT EXECUTED
4000ecc4: 7f ff ed f8 call 4000a4a4 <_Thread_Clear_state> <== NOT EXECUTED
4000ecc8: 81 e8 00 00 restore <== NOT EXECUTED
4000afa0 <_Thread_queue_Requeue>:
void _Thread_queue_Requeue(
Thread_queue_Control *the_thread_queue,
Thread_Control *the_thread
)
{
4000afa0: 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 )
4000afa4: 80 a6 20 00 cmp %i0, 0
4000afa8: 02 80 00 19 be 4000b00c <_Thread_queue_Requeue+0x6c> <== NEVER TAKEN
4000afac: 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 ) {
4000afb0: fa 06 20 34 ld [ %i0 + 0x34 ], %i5
4000afb4: 80 a7 60 01 cmp %i5, 1
4000afb8: 12 80 00 15 bne 4000b00c <_Thread_queue_Requeue+0x6c> <== NEVER TAKEN
4000afbc: 01 00 00 00 nop
Thread_queue_Control *tq = the_thread_queue;
ISR_Level level;
ISR_Level level_ignored;
_ISR_Disable( level );
4000afc0: 7f ff dd 22 call 40002448 <sparc_disable_interrupts>
4000afc4: 01 00 00 00 nop
4000afc8: b8 10 00 08 mov %o0, %i4
4000afcc: c4 06 60 10 ld [ %i1 + 0x10 ], %g2
if ( _States_Is_waiting_on_thread_queue( the_thread->current_state ) ) {
4000afd0: 03 00 00 ef sethi %hi(0x3bc00), %g1
4000afd4: 82 10 62 e0 or %g1, 0x2e0, %g1 ! 3bee0 <PROM_START+0x3bee0>
4000afd8: 80 88 80 01 btst %g2, %g1
4000afdc: 02 80 00 0a be 4000b004 <_Thread_queue_Requeue+0x64> <== NEVER TAKEN
4000afe0: 90 10 00 18 mov %i0, %o0
_Thread_queue_Enter_critical_section( tq );
_Thread_queue_Extract_priority_helper( tq, the_thread, true );
4000afe4: 92 10 00 19 mov %i1, %o1
4000afe8: 94 10 20 01 mov 1, %o2
4000afec: 40 00 09 e4 call 4000d77c <_Thread_queue_Extract_priority_helper>
4000aff0: fa 26 20 30 st %i5, [ %i0 + 0x30 ]
(void) _Thread_queue_Enqueue_priority( tq, the_thread, &level_ignored );
4000aff4: 90 10 00 18 mov %i0, %o0
4000aff8: 92 10 00 19 mov %i1, %o1
4000affc: 7f ff ff 50 call 4000ad3c <_Thread_queue_Enqueue_priority>
4000b000: 94 07 bf fc add %fp, -4, %o2
}
_ISR_Enable( level );
4000b004: 7f ff dd 15 call 40002458 <sparc_enable_interrupts>
4000b008: 90 10 00 1c mov %i4, %o0
4000b00c: 81 c7 e0 08 ret
4000b010: 81 e8 00 00 restore
4000b014 <_Thread_queue_Timeout>:
void _Thread_queue_Timeout(
Objects_Id id,
void *ignored __attribute__((unused))
)
{
4000b014: 9d e3 bf 98 save %sp, -104, %sp
Thread_Control *the_thread;
Objects_Locations location;
the_thread = _Thread_Get( id, &location );
4000b018: 90 10 00 18 mov %i0, %o0
4000b01c: 7f ff fe 04 call 4000a82c <_Thread_Get>
4000b020: 92 07 bf fc add %fp, -4, %o1
switch ( location ) {
4000b024: c2 07 bf fc ld [ %fp + -4 ], %g1
4000b028: 80 a0 60 00 cmp %g1, 0
4000b02c: 12 80 00 08 bne 4000b04c <_Thread_queue_Timeout+0x38> <== NEVER TAKEN
4000b030: 01 00 00 00 nop
#if defined(RTEMS_MULTIPROCESSING)
case OBJECTS_REMOTE: /* impossible */
#endif
break;
case OBJECTS_LOCAL:
_Thread_queue_Process_timeout( the_thread );
4000b034: 40 00 0a 09 call 4000d858 <_Thread_queue_Process_timeout>
4000b038: 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;
4000b03c: 03 10 00 77 sethi %hi(0x4001dc00), %g1
4000b040: c4 00 63 30 ld [ %g1 + 0x330 ], %g2 ! 4001df30 <_Thread_Dispatch_disable_level>
--level;
4000b044: 84 00 bf ff add %g2, -1, %g2
_Thread_Dispatch_disable_level = level;
4000b048: c4 20 63 30 st %g2, [ %g1 + 0x330 ]
4000b04c: 81 c7 e0 08 ret
4000b050: 81 e8 00 00 restore
40019300 <_Timer_server_Body>:
* @a arg points to the corresponding timer server control block.
*/
static rtems_task _Timer_server_Body(
rtems_task_argument arg
)
{
40019300: 9d e3 bf 88 save %sp, -120, %sp
static void _Timer_server_Process_interval_watchdogs(
Timer_server_Watchdogs *watchdogs,
Chain_Control *fire_chain
)
{
Watchdog_Interval snapshot = _Watchdog_Ticks_since_boot;
40019304: 27 10 00 f4 sethi %hi(0x4003d000), %l3
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
40019308: a4 07 bf e8 add %fp, -24, %l2
4001930c: aa 07 bf ec add %fp, -20, %l5
40019310: b8 07 bf f4 add %fp, -12, %i4
40019314: b2 07 bf f8 add %fp, -8, %i1
40019318: ea 27 bf e8 st %l5, [ %fp + -24 ]
head->previous = NULL;
4001931c: c0 27 bf ec clr [ %fp + -20 ]
tail->previous = head;
40019320: 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;
40019324: f2 27 bf f4 st %i1, [ %fp + -12 ]
head->previous = NULL;
40019328: c0 27 bf f8 clr [ %fp + -8 ]
tail->previous = head;
4001932c: f8 27 bf fc st %i4, [ %fp + -4 ]
*/
Watchdog_Interval delta = snapshot - watchdogs->last_snapshot;
watchdogs->last_snapshot = snapshot;
_Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain );
40019330: b4 06 20 30 add %i0, 0x30, %i2
static void _Timer_server_Process_tod_watchdogs(
Timer_server_Watchdogs *watchdogs,
Chain_Control *fire_chain
)
{
Watchdog_Interval snapshot = (Watchdog_Interval) _TOD_Seconds_since_epoch();
40019334: 29 10 00 f4 sethi %hi(0x4003d000), %l4
/*
* The current TOD is before the last TOD which indicates that
* TOD has been set backwards.
*/
delta = last_snapshot - snapshot;
_Watchdog_Adjust( &watchdogs->Chain, WATCHDOG_BACKWARD, delta );
40019338: b6 06 20 68 add %i0, 0x68, %i3
static void _Timer_server_Stop_interval_system_watchdog(
Timer_server_Control *ts
)
{
_Watchdog_Remove( &ts->Interval_watchdogs.System_watchdog );
4001933c: a2 06 20 08 add %i0, 8, %l1
static void _Timer_server_Stop_tod_system_watchdog(
Timer_server_Control *ts
)
{
_Watchdog_Remove( &ts->TOD_watchdogs.System_watchdog );
40019340: a0 06 20 40 add %i0, 0x40, %l0
{
/*
* Afterwards all timer inserts are directed to this chain and the interval
* and TOD chains will be no more modified by other parties.
*/
ts->insert_chain = insert_chain;
40019344: 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;
40019348: c2 04 e2 18 ld [ %l3 + 0x218 ], %g1
/*
* We assume adequate unsigned arithmetic here.
*/
Watchdog_Interval delta = snapshot - watchdogs->last_snapshot;
4001934c: d2 06 20 3c ld [ %i0 + 0x3c ], %o1
watchdogs->last_snapshot = snapshot;
_Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain );
40019350: 90 10 00 1a mov %i2, %o0
40019354: 92 20 40 09 sub %g1, %o1, %o1
/*
* We assume adequate unsigned arithmetic here.
*/
Watchdog_Interval delta = snapshot - watchdogs->last_snapshot;
watchdogs->last_snapshot = snapshot;
40019358: c2 26 20 3c st %g1, [ %i0 + 0x3c ]
_Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain );
4001935c: 40 00 11 18 call 4001d7bc <_Watchdog_Adjust_to_chain>
40019360: 94 10 00 1c mov %i4, %o2
40019364: d0 1d 20 78 ldd [ %l4 + 0x78 ], %o0
40019368: 94 10 20 00 clr %o2
4001936c: 17 0e e6 b2 sethi %hi(0x3b9ac800), %o3
40019370: 40 00 4b b1 call 4002c234 <__divdi3>
40019374: 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;
40019378: 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 ) {
4001937c: 80 a2 40 0a cmp %o1, %o2
40019380: 08 80 00 07 bleu 4001939c <_Timer_server_Body+0x9c>
40019384: ba 10 00 09 mov %o1, %i5
/*
* This path is for normal forward movement and cases where the
* TOD has been set forward.
*/
delta = snapshot - last_snapshot;
_Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain );
40019388: 92 22 40 0a sub %o1, %o2, %o1
4001938c: 90 10 00 1b mov %i3, %o0
40019390: 40 00 11 0b call 4001d7bc <_Watchdog_Adjust_to_chain>
40019394: 94 10 00 1c mov %i4, %o2
40019398: 30 80 00 06 b,a 400193b0 <_Timer_server_Body+0xb0>
} else if ( snapshot < last_snapshot ) {
4001939c: 1a 80 00 05 bcc 400193b0 <_Timer_server_Body+0xb0>
400193a0: 90 10 00 1b mov %i3, %o0
/*
* The current TOD is before the last TOD which indicates that
* TOD has been set backwards.
*/
delta = last_snapshot - snapshot;
_Watchdog_Adjust( &watchdogs->Chain, WATCHDOG_BACKWARD, delta );
400193a4: 92 10 20 01 mov 1, %o1
400193a8: 40 00 10 dd call 4001d71c <_Watchdog_Adjust>
400193ac: 94 22 80 1d sub %o2, %i5, %o2
}
watchdogs->last_snapshot = snapshot;
400193b0: fa 26 20 74 st %i5, [ %i0 + 0x74 ]
}
static void _Timer_server_Process_insertions( Timer_server_Control *ts )
{
while ( true ) {
Timer_Control *timer = (Timer_Control *) _Chain_Get( ts->insert_chain );
400193b4: d0 06 20 78 ld [ %i0 + 0x78 ], %o0
400193b8: 40 00 02 d8 call 40019f18 <_Chain_Get>
400193bc: 01 00 00 00 nop
if ( timer == NULL ) {
400193c0: 92 92 20 00 orcc %o0, 0, %o1
400193c4: 02 80 00 0c be 400193f4 <_Timer_server_Body+0xf4>
400193c8: 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 ) {
400193cc: c2 02 60 38 ld [ %o1 + 0x38 ], %g1
400193d0: 80 a0 60 01 cmp %g1, 1
400193d4: 02 80 00 05 be 400193e8 <_Timer_server_Body+0xe8>
400193d8: 90 10 00 1a mov %i2, %o0
_Watchdog_Insert( &ts->Interval_watchdogs.Chain, &timer->Ticker );
} else if ( timer->the_class == TIMER_TIME_OF_DAY_ON_TASK ) {
400193dc: 80 a0 60 03 cmp %g1, 3
400193e0: 12 bf ff f5 bne 400193b4 <_Timer_server_Body+0xb4> <== NEVER TAKEN
400193e4: 90 10 00 1b mov %i3, %o0
_Watchdog_Insert( &ts->TOD_watchdogs.Chain, &timer->Ticker );
400193e8: 40 00 11 1f call 4001d864 <_Watchdog_Insert>
400193ec: 92 02 60 10 add %o1, 0x10, %o1
400193f0: 30 bf ff f1 b,a 400193b4 <_Timer_server_Body+0xb4>
* of zero it will be processed in the next iteration of the timer server
* body loop.
*/
_Timer_server_Process_insertions( ts );
_ISR_Disable( level );
400193f4: 7f ff dc 70 call 400105b4 <sparc_disable_interrupts>
400193f8: 01 00 00 00 nop
if ( _Chain_Is_empty( insert_chain ) ) {
400193fc: c2 07 bf e8 ld [ %fp + -24 ], %g1
40019400: 80 a0 40 15 cmp %g1, %l5
40019404: 12 80 00 0a bne 4001942c <_Timer_server_Body+0x12c> <== NEVER TAKEN
40019408: 01 00 00 00 nop
ts->insert_chain = NULL;
4001940c: c0 26 20 78 clr [ %i0 + 0x78 ]
_ISR_Enable( level );
40019410: 7f ff dc 6d call 400105c4 <sparc_enable_interrupts>
40019414: 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 ) ) {
40019418: c2 07 bf f4 ld [ %fp + -12 ], %g1
4001941c: 80 a0 40 19 cmp %g1, %i1
40019420: 12 80 00 06 bne 40019438 <_Timer_server_Body+0x138>
40019424: 01 00 00 00 nop
40019428: 30 80 00 18 b,a 40019488 <_Timer_server_Body+0x188>
ts->insert_chain = NULL;
_ISR_Enable( level );
break;
} else {
_ISR_Enable( level );
4001942c: 7f ff dc 66 call 400105c4 <sparc_enable_interrupts> <== NOT EXECUTED
40019430: 01 00 00 00 nop <== NOT EXECUTED
40019434: 30 bf ff c5 b,a 40019348 <_Timer_server_Body+0x48> <== NOT EXECUTED
/*
* It is essential that interrupts are disable here since an interrupt
* service routine may remove a watchdog from the chain.
*/
_ISR_Disable( level );
40019438: 7f ff dc 5f call 400105b4 <sparc_disable_interrupts>
4001943c: 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;
40019440: fa 07 bf f4 ld [ %fp + -12 ], %i5
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Get_unprotected(
Chain_Control *the_chain
)
{
if ( !_Chain_Is_empty(the_chain))
40019444: 80 a7 40 19 cmp %i5, %i1
40019448: 02 80 00 0d be 4001947c <_Timer_server_Body+0x17c>
4001944c: 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;
40019450: c2 07 40 00 ld [ %i5 ], %g1
head->next = new_first;
new_first->previous = head;
40019454: 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;
40019458: c2 27 bf f4 st %g1, [ %fp + -12 ]
watchdog = (Watchdog_Control *) _Chain_Get_unprotected( &fire_chain );
if ( watchdog != NULL ) {
watchdog->state = WATCHDOG_INACTIVE;
4001945c: c0 27 60 08 clr [ %i5 + 8 ]
_ISR_Enable( level );
40019460: 7f ff dc 59 call 400105c4 <sparc_enable_interrupts>
40019464: 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 );
40019468: c2 07 60 1c ld [ %i5 + 0x1c ], %g1
4001946c: d0 07 60 20 ld [ %i5 + 0x20 ], %o0
40019470: 9f c0 40 00 call %g1
40019474: d2 07 60 24 ld [ %i5 + 0x24 ], %o1
}
40019478: 30 bf ff f0 b,a 40019438 <_Timer_server_Body+0x138>
watchdog = (Watchdog_Control *) _Chain_Get_unprotected( &fire_chain );
if ( watchdog != NULL ) {
watchdog->state = WATCHDOG_INACTIVE;
_ISR_Enable( level );
} else {
_ISR_Enable( level );
4001947c: 7f ff dc 52 call 400105c4 <sparc_enable_interrupts>
40019480: 01 00 00 00 nop
40019484: 30 bf ff b0 b,a 40019344 <_Timer_server_Body+0x44>
* the active flag of the timer server is true.
*/
(*watchdog->routine)( watchdog->id, watchdog->user_data );
}
} else {
ts->active = false;
40019488: 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;
4001948c: 03 10 00 f4 sethi %hi(0x4003d000), %g1
40019490: c4 00 61 30 ld [ %g1 + 0x130 ], %g2 ! 4003d130 <_Thread_Dispatch_disable_level>
++level;
40019494: 84 00 a0 01 inc %g2
_Thread_Dispatch_disable_level = level;
40019498: c4 20 61 30 st %g2, [ %g1 + 0x130 ]
/*
* Block until there is something to do.
*/
_Thread_Disable_dispatch();
_Thread_Set_state( ts->thread, STATES_DELAYING );
4001949c: d0 06 00 00 ld [ %i0 ], %o0
400194a0: 40 00 0f bc call 4001d390 <_Thread_Set_state>
400194a4: 92 10 20 08 mov 8, %o1
_Timer_server_Reset_interval_system_watchdog( ts );
400194a8: 7f ff ff 6e call 40019260 <_Timer_server_Reset_interval_system_watchdog>
400194ac: 90 10 00 18 mov %i0, %o0
_Timer_server_Reset_tod_system_watchdog( ts );
400194b0: 7f ff ff 80 call 400192b0 <_Timer_server_Reset_tod_system_watchdog>
400194b4: 90 10 00 18 mov %i0, %o0
_Thread_Enable_dispatch();
400194b8: 40 00 0d 7b call 4001caa4 <_Thread_Enable_dispatch>
400194bc: 01 00 00 00 nop
ts->active = true;
400194c0: 82 10 20 01 mov 1, %g1 ! 1 <PROM_START+0x1>
static void _Timer_server_Stop_interval_system_watchdog(
Timer_server_Control *ts
)
{
_Watchdog_Remove( &ts->Interval_watchdogs.System_watchdog );
400194c4: 90 10 00 11 mov %l1, %o0
_Thread_Set_state( ts->thread, STATES_DELAYING );
_Timer_server_Reset_interval_system_watchdog( ts );
_Timer_server_Reset_tod_system_watchdog( ts );
_Thread_Enable_dispatch();
ts->active = true;
400194c8: c2 2e 20 7c stb %g1, [ %i0 + 0x7c ]
static void _Timer_server_Stop_interval_system_watchdog(
Timer_server_Control *ts
)
{
_Watchdog_Remove( &ts->Interval_watchdogs.System_watchdog );
400194cc: 40 00 11 3e call 4001d9c4 <_Watchdog_Remove>
400194d0: 01 00 00 00 nop
static void _Timer_server_Stop_tod_system_watchdog(
Timer_server_Control *ts
)
{
_Watchdog_Remove( &ts->TOD_watchdogs.System_watchdog );
400194d4: 40 00 11 3c call 4001d9c4 <_Watchdog_Remove>
400194d8: 90 10 00 10 mov %l0, %o0
400194dc: 30 bf ff 9a b,a 40019344 <_Timer_server_Body+0x44>
400194e0 <_Timer_server_Schedule_operation_method>:
static void _Timer_server_Schedule_operation_method(
Timer_server_Control *ts,
Timer_Control *timer
)
{
400194e0: 9d e3 bf a0 save %sp, -96, %sp
if ( ts->insert_chain == NULL ) {
400194e4: c2 06 20 78 ld [ %i0 + 0x78 ], %g1
400194e8: 80 a0 60 00 cmp %g1, 0
400194ec: 12 80 00 51 bne 40019630 <_Timer_server_Schedule_operation_method+0x150>
400194f0: ba 10 00 19 mov %i1, %i5
*
* 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;
400194f4: 03 10 00 f4 sethi %hi(0x4003d000), %g1
400194f8: c4 00 61 30 ld [ %g1 + 0x130 ], %g2 ! 4003d130 <_Thread_Dispatch_disable_level>
++level;
400194fc: 84 00 a0 01 inc %g2
_Thread_Dispatch_disable_level = level;
40019500: c4 20 61 30 st %g2, [ %g1 + 0x130 ]
* being inserted. This could result in an integer overflow.
*/
_Thread_Disable_dispatch();
if ( timer->the_class == TIMER_INTERVAL_ON_TASK ) {
40019504: c2 06 60 38 ld [ %i1 + 0x38 ], %g1
40019508: 80 a0 60 01 cmp %g1, 1
4001950c: 12 80 00 1f bne 40019588 <_Timer_server_Schedule_operation_method+0xa8>
40019510: 80 a0 60 03 cmp %g1, 3
/*
* We have to advance the last known ticks value of the server and update
* the watchdog chain accordingly.
*/
_ISR_Disable( level );
40019514: 7f ff dc 28 call 400105b4 <sparc_disable_interrupts>
40019518: 01 00 00 00 nop
snapshot = _Watchdog_Ticks_since_boot;
4001951c: 03 10 00 f4 sethi %hi(0x4003d000), %g1
40019520: c4 00 62 18 ld [ %g1 + 0x218 ], %g2 ! 4003d218 <_Watchdog_Ticks_since_boot>
*/
RTEMS_INLINE_ROUTINE const Chain_Node *_Chain_Immutable_first(
const Chain_Control *the_chain
)
{
return _Chain_Immutable_head( the_chain )->next;
40019524: c2 06 20 30 ld [ %i0 + 0x30 ], %g1
last_snapshot = ts->Interval_watchdogs.last_snapshot;
40019528: 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 );
4001952c: 86 06 20 34 add %i0, 0x34, %g3
if ( !_Chain_Is_empty( &ts->Interval_watchdogs.Chain ) ) {
40019530: 80 a0 40 03 cmp %g1, %g3
40019534: 02 80 00 08 be 40019554 <_Timer_server_Schedule_operation_method+0x74>
40019538: 88 20 80 04 sub %g2, %g4, %g4
/*
* We assume adequate unsigned arithmetic here.
*/
delta = snapshot - last_snapshot;
delta_interval = first_watchdog->delta_interval;
4001953c: f8 00 60 10 ld [ %g1 + 0x10 ], %i4
if (delta_interval > delta) {
40019540: 80 a7 00 04 cmp %i4, %g4
40019544: 08 80 00 03 bleu 40019550 <_Timer_server_Schedule_operation_method+0x70>
40019548: 86 10 20 00 clr %g3
delta_interval -= delta;
4001954c: 86 27 00 04 sub %i4, %g4, %g3
} else {
delta_interval = 0;
}
first_watchdog->delta_interval = delta_interval;
40019550: c6 20 60 10 st %g3, [ %g1 + 0x10 ]
}
ts->Interval_watchdogs.last_snapshot = snapshot;
40019554: c4 26 20 3c st %g2, [ %i0 + 0x3c ]
_ISR_Enable( level );
40019558: 7f ff dc 1b call 400105c4 <sparc_enable_interrupts>
4001955c: 01 00 00 00 nop
_Watchdog_Insert( &ts->Interval_watchdogs.Chain, &timer->Ticker );
40019560: 90 06 20 30 add %i0, 0x30, %o0
40019564: 40 00 10 c0 call 4001d864 <_Watchdog_Insert>
40019568: 92 07 60 10 add %i5, 0x10, %o1
if ( !ts->active ) {
4001956c: c2 0e 20 7c ldub [ %i0 + 0x7c ], %g1
40019570: 80 a0 60 00 cmp %g1, 0
40019574: 12 80 00 2d bne 40019628 <_Timer_server_Schedule_operation_method+0x148>
40019578: 01 00 00 00 nop
_Timer_server_Reset_interval_system_watchdog( ts );
4001957c: 7f ff ff 39 call 40019260 <_Timer_server_Reset_interval_system_watchdog>
40019580: 90 10 00 18 mov %i0, %o0
40019584: 30 80 00 29 b,a 40019628 <_Timer_server_Schedule_operation_method+0x148>
}
} else if ( timer->the_class == TIMER_TIME_OF_DAY_ON_TASK ) {
40019588: 12 80 00 28 bne 40019628 <_Timer_server_Schedule_operation_method+0x148>
4001958c: 01 00 00 00 nop
/*
* We have to advance the last known seconds value of the server and update
* the watchdog chain accordingly.
*/
_ISR_Disable( level );
40019590: 7f ff dc 09 call 400105b4 <sparc_disable_interrupts>
40019594: 01 00 00 00 nop
40019598: b8 10 00 08 mov %o0, %i4
4001959c: 03 10 00 f4 sethi %hi(0x4003d000), %g1
400195a0: d0 18 60 78 ldd [ %g1 + 0x78 ], %o0 ! 4003d078 <_TOD>
400195a4: 94 10 20 00 clr %o2
400195a8: 17 0e e6 b2 sethi %hi(0x3b9ac800), %o3
400195ac: 40 00 4b 22 call 4002c234 <__divdi3>
400195b0: 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;
400195b4: c2 06 20 68 ld [ %i0 + 0x68 ], %g1
snapshot = (Watchdog_Interval) _TOD_Seconds_since_epoch();
last_snapshot = ts->TOD_watchdogs.last_snapshot;
400195b8: 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 );
400195bc: 86 06 20 6c add %i0, 0x6c, %g3
if ( !_Chain_Is_empty( &ts->TOD_watchdogs.Chain ) ) {
400195c0: 80 a0 40 03 cmp %g1, %g3
400195c4: 02 80 00 0d be 400195f8 <_Timer_server_Schedule_operation_method+0x118>
400195c8: 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 ) {
400195cc: 08 80 00 08 bleu 400195ec <_Timer_server_Schedule_operation_method+0x10c>
400195d0: c6 00 60 10 ld [ %g1 + 0x10 ], %g3
/*
* We advanced in time.
*/
delta = snapshot - last_snapshot;
400195d4: 88 22 40 02 sub %o1, %g2, %g4
if (delta_interval > delta) {
400195d8: 80 a0 c0 04 cmp %g3, %g4
400195dc: 08 80 00 06 bleu 400195f4 <_Timer_server_Schedule_operation_method+0x114><== NEVER TAKEN
400195e0: 84 10 20 00 clr %g2
delta_interval -= delta;
400195e4: 10 80 00 04 b 400195f4 <_Timer_server_Schedule_operation_method+0x114>
400195e8: 84 20 c0 04 sub %g3, %g4, %g2
}
} else {
/*
* Someone put us in the past.
*/
delta = last_snapshot - snapshot;
400195ec: 84 00 c0 02 add %g3, %g2, %g2
delta_interval += delta;
400195f0: 84 20 80 09 sub %g2, %o1, %g2
}
first_watchdog->delta_interval = delta_interval;
400195f4: c4 20 60 10 st %g2, [ %g1 + 0x10 ]
}
ts->TOD_watchdogs.last_snapshot = snapshot;
400195f8: d2 26 20 74 st %o1, [ %i0 + 0x74 ]
_ISR_Enable( level );
400195fc: 7f ff db f2 call 400105c4 <sparc_enable_interrupts>
40019600: 90 10 00 1c mov %i4, %o0
_Watchdog_Insert( &ts->TOD_watchdogs.Chain, &timer->Ticker );
40019604: 90 06 20 68 add %i0, 0x68, %o0
40019608: 40 00 10 97 call 4001d864 <_Watchdog_Insert>
4001960c: 92 07 60 10 add %i5, 0x10, %o1
if ( !ts->active ) {
40019610: c2 0e 20 7c ldub [ %i0 + 0x7c ], %g1
40019614: 80 a0 60 00 cmp %g1, 0
40019618: 12 80 00 04 bne 40019628 <_Timer_server_Schedule_operation_method+0x148>
4001961c: 01 00 00 00 nop
_Timer_server_Reset_tod_system_watchdog( ts );
40019620: 7f ff ff 24 call 400192b0 <_Timer_server_Reset_tod_system_watchdog>
40019624: 90 10 00 18 mov %i0, %o0
}
}
_Thread_Enable_dispatch();
40019628: 40 00 0d 1f call 4001caa4 <_Thread_Enable_dispatch>
4001962c: 81 e8 00 00 restore
* server is not preemptible, so we must be in interrupt context here. No
* thread dispatch will happen until the timer server finishes its
* critical section. We have to use the protected chain methods because
* we may be interrupted by a higher priority interrupt.
*/
_Chain_Append( ts->insert_chain, &timer->Object.Node );
40019630: f0 06 20 78 ld [ %i0 + 0x78 ], %i0
40019634: 40 00 02 2d call 40019ee8 <_Chain_Append>
40019638: 81 e8 00 00 restore
4000cad0 <_Timestamp64_Divide>:
const Timestamp64_Control *_lhs,
const Timestamp64_Control *_rhs,
uint32_t *_ival_percentage,
uint32_t *_fval_percentage
)
{
4000cad0: 9d e3 bf a0 save %sp, -96, %sp
Timestamp64_Control answer;
if ( *_rhs == 0 ) {
4000cad4: d4 1e 40 00 ldd [ %i1 ], %o2
4000cad8: 80 92 80 0b orcc %o2, %o3, %g0
4000cadc: 32 80 00 06 bne,a 4000caf4 <_Timestamp64_Divide+0x24> <== ALWAYS TAKEN
4000cae0: d8 1e 00 00 ldd [ %i0 ], %o4
*_ival_percentage = 0;
4000cae4: c0 26 80 00 clr [ %i2 ] <== NOT EXECUTED
*_fval_percentage = 0;
4000cae8: c0 26 c0 00 clr [ %i3 ] <== NOT EXECUTED
return;
4000caec: 81 c7 e0 08 ret <== NOT EXECUTED
4000caf0: 81 e8 00 00 restore <== NOT EXECUTED
* This looks odd but gives the results the proper precision.
*
* TODO: Rounding on the last digit of the fval.
*/
answer = (*_lhs * 100000) / *_rhs;
4000caf4: 83 2b 20 02 sll %o4, 2, %g1
4000caf8: 87 2b 60 02 sll %o5, 2, %g3
4000cafc: 89 33 60 1e srl %o5, 0x1e, %g4
4000cb00: bb 28 e0 05 sll %g3, 5, %i5
4000cb04: 84 11 00 01 or %g4, %g1, %g2
4000cb08: 83 30 e0 1b srl %g3, 0x1b, %g1
4000cb0c: b9 28 a0 05 sll %g2, 5, %i4
4000cb10: 86 a7 40 03 subcc %i5, %g3, %g3
4000cb14: b8 10 40 1c or %g1, %i4, %i4
4000cb18: 84 67 00 02 subx %i4, %g2, %g2
4000cb1c: b2 80 c0 0d addcc %g3, %o5, %i1
4000cb20: b0 40 80 0c addx %g2, %o4, %i0
4000cb24: 83 36 60 1e srl %i1, 0x1e, %g1
4000cb28: 87 2e 60 02 sll %i1, 2, %g3
4000cb2c: 85 2e 20 02 sll %i0, 2, %g2
4000cb30: 84 10 40 02 or %g1, %g2, %g2
4000cb34: ba 86 40 03 addcc %i1, %g3, %i5
4000cb38: b8 46 00 02 addx %i0, %g2, %i4
4000cb3c: 83 37 60 1e srl %i5, 0x1e, %g1
4000cb40: 87 2f 60 02 sll %i5, 2, %g3
4000cb44: 85 2f 20 02 sll %i4, 2, %g2
4000cb48: 84 10 40 02 or %g1, %g2, %g2
4000cb4c: 92 87 40 03 addcc %i5, %g3, %o1
4000cb50: 90 47 00 02 addx %i4, %g2, %o0
4000cb54: 87 32 60 1b srl %o1, 0x1b, %g3
4000cb58: 85 2a 20 05 sll %o0, 5, %g2
4000cb5c: 83 2a 60 05 sll %o1, 5, %g1
4000cb60: 90 10 c0 02 or %g3, %g2, %o0
4000cb64: 40 00 36 b3 call 4001a630 <__divdi3>
4000cb68: 92 10 00 01 mov %g1, %o1
*_ival_percentage = answer / 1000;
4000cb6c: 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;
4000cb70: b8 10 00 08 mov %o0, %i4
4000cb74: ba 10 00 09 mov %o1, %i5
*_ival_percentage = answer / 1000;
4000cb78: 40 00 36 ae call 4001a630 <__divdi3>
4000cb7c: 96 10 23 e8 mov 0x3e8, %o3
*_fval_percentage = answer % 1000;
4000cb80: 90 10 00 1c mov %i4, %o0
* TODO: Rounding on the last digit of the fval.
*/
answer = (*_lhs * 100000) / *_rhs;
*_ival_percentage = answer / 1000;
4000cb84: d2 26 80 00 st %o1, [ %i2 ]
*_fval_percentage = answer % 1000;
4000cb88: 94 10 20 00 clr %o2
4000cb8c: 92 10 00 1d mov %i5, %o1
4000cb90: 40 00 37 93 call 4001a9dc <__moddi3>
4000cb94: 96 10 23 e8 mov 0x3e8, %o3
4000cb98: d2 26 c0 00 st %o1, [ %i3 ]
4000cb9c: 81 c7 e0 08 ret
4000cba0: 81 e8 00 00 restore
4000b3c0 <_User_extensions_Handler_initialization>:
}
}
void _User_extensions_Handler_initialization(void)
{
4000b3c0: 9d e3 bf 98 save %sp, -104, %sp
uint32_t number_of_initial_extensions =
4000b3c4: 03 10 00 6d sethi %hi(0x4001b400), %g1
4000b3c8: c2 00 61 08 ld [ %g1 + 0x108 ], %g1 ! 4001b508 <Configuration+0x40>
rtems_configuration_get_number_of_initial_extensions();
if ( number_of_initial_extensions > 0 ) {
4000b3cc: 80 a0 60 00 cmp %g1, 0
4000b3d0: 02 80 00 0a be 4000b3f8 <_User_extensions_Handler_initialization+0x38><== NEVER TAKEN
4000b3d4: 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 )
4000b3d8: 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 =
4000b3dc: 40 00 01 08 call 4000b7fc <_Workspace_Allocate_or_fatal_error>
4000b3e0: 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 );
4000b3e4: 13 10 00 2c sethi %hi(0x4000b000), %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 };
4000b3e8: d0 27 bf fc st %o0, [ %fp + -4 ]
_User_extensions_Iterate( &ctx, _User_extensions_Switch_visitor );
4000b3ec: 92 12 63 7c or %o1, 0x37c, %o1
4000b3f0: 7f ff ff c4 call 4000b300 <_User_extensions_Iterate>
4000b3f4: 90 07 bf fc add %fp, -4, %o0
4000b3f8: 81 c7 e0 08 ret
4000b3fc: 81 e8 00 00 restore
4000ce08 <_Watchdog_Adjust>:
void _Watchdog_Adjust(
Chain_Control *header,
Watchdog_Adjust_directions direction,
Watchdog_Interval units
)
{
4000ce08: 9d e3 bf a0 save %sp, -96, %sp
ISR_Level level;
_ISR_Disable( level );
4000ce0c: 7f ff d9 21 call 40003290 <sparc_disable_interrupts>
4000ce10: 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;
4000ce14: 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 );
4000ce18: 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 ) ) {
4000ce1c: 80 a0 40 1c cmp %g1, %i4
4000ce20: 02 80 00 20 be 4000cea0 <_Watchdog_Adjust+0x98>
4000ce24: 80 a6 60 00 cmp %i1, 0
switch ( direction ) {
4000ce28: 02 80 00 1b be 4000ce94 <_Watchdog_Adjust+0x8c>
4000ce2c: b6 10 20 01 mov 1, %i3
4000ce30: 80 a6 60 01 cmp %i1, 1
4000ce34: 12 80 00 1b bne 4000cea0 <_Watchdog_Adjust+0x98> <== NEVER TAKEN
4000ce38: 01 00 00 00 nop
case WATCHDOG_BACKWARD:
_Watchdog_First( header )->delta_interval += units;
4000ce3c: c4 00 60 10 ld [ %g1 + 0x10 ], %g2
4000ce40: 10 80 00 07 b 4000ce5c <_Watchdog_Adjust+0x54>
4000ce44: b4 00 80 1a add %g2, %i2, %i2
break;
case WATCHDOG_FORWARD:
while ( units ) {
if ( units < _Watchdog_First( header )->delta_interval ) {
4000ce48: c4 00 60 10 ld [ %g1 + 0x10 ], %g2
4000ce4c: 80 a6 80 02 cmp %i2, %g2
4000ce50: 3a 80 00 05 bcc,a 4000ce64 <_Watchdog_Adjust+0x5c>
4000ce54: f6 20 60 10 st %i3, [ %g1 + 0x10 ]
_Watchdog_First( header )->delta_interval -= units;
4000ce58: b4 20 80 1a sub %g2, %i2, %i2
break;
4000ce5c: 10 80 00 11 b 4000cea0 <_Watchdog_Adjust+0x98>
4000ce60: f4 20 60 10 st %i2, [ %g1 + 0x10 ]
} else {
units -= _Watchdog_First( header )->delta_interval;
4000ce64: b4 26 80 02 sub %i2, %g2, %i2
_Watchdog_First( header )->delta_interval = 1;
_ISR_Enable( level );
4000ce68: 7f ff d9 0e call 400032a0 <sparc_enable_interrupts>
4000ce6c: 01 00 00 00 nop
_Watchdog_Tickle( header );
4000ce70: 40 00 00 90 call 4000d0b0 <_Watchdog_Tickle>
4000ce74: 90 10 00 18 mov %i0, %o0
_ISR_Disable( level );
4000ce78: 7f ff d9 06 call 40003290 <sparc_disable_interrupts>
4000ce7c: 01 00 00 00 nop
if ( _Chain_Is_empty( header ) )
4000ce80: c2 06 00 00 ld [ %i0 ], %g1
4000ce84: 80 a0 40 1c cmp %g1, %i4
4000ce88: 12 80 00 04 bne 4000ce98 <_Watchdog_Adjust+0x90>
4000ce8c: 80 a6 a0 00 cmp %i2, 0
4000ce90: 30 80 00 04 b,a 4000cea0 <_Watchdog_Adjust+0x98>
switch ( direction ) {
case WATCHDOG_BACKWARD:
_Watchdog_First( header )->delta_interval += units;
break;
case WATCHDOG_FORWARD:
while ( units ) {
4000ce94: 80 a6 a0 00 cmp %i2, 0
4000ce98: 32 bf ff ec bne,a 4000ce48 <_Watchdog_Adjust+0x40> <== ALWAYS TAKEN
4000ce9c: c2 06 00 00 ld [ %i0 ], %g1
}
break;
}
}
_ISR_Enable( level );
4000cea0: 7f ff d9 00 call 400032a0 <sparc_enable_interrupts>
4000cea4: 91 e8 00 08 restore %g0, %o0, %o0
4000b560 <_Watchdog_Remove>:
#include <rtems/score/watchdog.h>
Watchdog_States _Watchdog_Remove(
Watchdog_Control *the_watchdog
)
{
4000b560: 9d e3 bf a0 save %sp, -96, %sp
ISR_Level level;
Watchdog_States previous_state;
Watchdog_Control *next_watchdog;
_ISR_Disable( level );
4000b564: 7f ff db b9 call 40002448 <sparc_disable_interrupts>
4000b568: ba 10 00 18 mov %i0, %i5
previous_state = the_watchdog->state;
4000b56c: f0 06 20 08 ld [ %i0 + 8 ], %i0
switch ( previous_state ) {
4000b570: 80 a6 20 01 cmp %i0, 1
4000b574: 22 80 00 1e be,a 4000b5ec <_Watchdog_Remove+0x8c>
4000b578: c0 27 60 08 clr [ %i5 + 8 ]
4000b57c: 0a 80 00 1d bcs 4000b5f0 <_Watchdog_Remove+0x90>
4000b580: 03 10 00 78 sethi %hi(0x4001e000), %g1
4000b584: 80 a6 20 03 cmp %i0, 3
4000b588: 18 80 00 1a bgu 4000b5f0 <_Watchdog_Remove+0x90> <== NEVER TAKEN
4000b58c: 01 00 00 00 nop
RTEMS_INLINE_ROUTINE Watchdog_Control *_Watchdog_Next(
Watchdog_Control *the_watchdog
)
{
return ( (Watchdog_Control *) the_watchdog->Node.next );
4000b590: 10 80 00 02 b 4000b598 <_Watchdog_Remove+0x38>
4000b594: c2 07 40 00 ld [ %i5 ], %g1
break;
case WATCHDOG_ACTIVE:
case WATCHDOG_REMOVE_IT:
the_watchdog->state = WATCHDOG_INACTIVE;
4000b598: c0 27 60 08 clr [ %i5 + 8 ]
next_watchdog = _Watchdog_Next( the_watchdog );
if ( _Watchdog_Next(next_watchdog) )
4000b59c: c4 00 40 00 ld [ %g1 ], %g2
4000b5a0: 80 a0 a0 00 cmp %g2, 0
4000b5a4: 02 80 00 07 be 4000b5c0 <_Watchdog_Remove+0x60>
4000b5a8: 05 10 00 78 sethi %hi(0x4001e000), %g2
next_watchdog->delta_interval += the_watchdog->delta_interval;
4000b5ac: c6 00 60 10 ld [ %g1 + 0x10 ], %g3
4000b5b0: c4 07 60 10 ld [ %i5 + 0x10 ], %g2
4000b5b4: 84 00 c0 02 add %g3, %g2, %g2
4000b5b8: c4 20 60 10 st %g2, [ %g1 + 0x10 ]
if ( _Watchdog_Sync_count )
4000b5bc: 05 10 00 78 sethi %hi(0x4001e000), %g2
4000b5c0: c4 00 a0 14 ld [ %g2 + 0x14 ], %g2 ! 4001e014 <_Watchdog_Sync_count>
4000b5c4: 80 a0 a0 00 cmp %g2, 0
4000b5c8: 22 80 00 07 be,a 4000b5e4 <_Watchdog_Remove+0x84>
4000b5cc: c4 07 60 04 ld [ %i5 + 4 ], %g2
_Watchdog_Sync_level = _ISR_Nest_level;
4000b5d0: 05 10 00 78 sethi %hi(0x4001e000), %g2
4000b5d4: c6 00 a1 38 ld [ %g2 + 0x138 ], %g3 ! 4001e138 <_Per_CPU_Information+0x8>
4000b5d8: 05 10 00 77 sethi %hi(0x4001dc00), %g2
4000b5dc: c6 20 a3 b4 st %g3, [ %g2 + 0x3b4 ] ! 4001dfb4 <_Watchdog_Sync_level>
{
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
previous = the_node->previous;
4000b5e0: c4 07 60 04 ld [ %i5 + 4 ], %g2
next->previous = previous;
4000b5e4: c4 20 60 04 st %g2, [ %g1 + 4 ]
previous->next = next;
4000b5e8: c2 20 80 00 st %g1, [ %g2 ]
_Chain_Extract_unprotected( &the_watchdog->Node );
break;
}
the_watchdog->stop_time = _Watchdog_Ticks_since_boot;
4000b5ec: 03 10 00 78 sethi %hi(0x4001e000), %g1
4000b5f0: c2 00 60 18 ld [ %g1 + 0x18 ], %g1 ! 4001e018 <_Watchdog_Ticks_since_boot>
4000b5f4: c2 27 60 18 st %g1, [ %i5 + 0x18 ]
_ISR_Enable( level );
4000b5f8: 7f ff db 98 call 40002458 <sparc_enable_interrupts>
4000b5fc: 01 00 00 00 nop
return( previous_state );
}
4000b600: 81 c7 e0 08 ret
4000b604: 81 e8 00 00 restore
4000c7b4 <_Watchdog_Report_chain>:
void _Watchdog_Report_chain(
const char *name,
Chain_Control *header
)
{
4000c7b4: 9d e3 bf a0 save %sp, -96, %sp
ISR_Level level;
Chain_Node *node;
_ISR_Disable( level );
4000c7b8: 7f ff d9 93 call 40002e04 <sparc_disable_interrupts>
4000c7bc: b8 10 00 18 mov %i0, %i4
4000c7c0: b0 10 00 08 mov %o0, %i0
printk( "Watchdog Chain: %s %p\n", name, header );
4000c7c4: 11 10 00 78 sethi %hi(0x4001e000), %o0
4000c7c8: 94 10 00 19 mov %i1, %o2
4000c7cc: 90 12 20 c8 or %o0, 0xc8, %o0
4000c7d0: 7f ff e4 12 call 40005818 <printk>
4000c7d4: 92 10 00 1c mov %i4, %o1
*/
RTEMS_INLINE_ROUTINE const Chain_Node *_Chain_Immutable_first(
const Chain_Control *the_chain
)
{
return _Chain_Immutable_head( the_chain )->next;
4000c7d8: 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 );
4000c7dc: b2 06 60 04 add %i1, 4, %i1
if ( !_Chain_Is_empty( header ) ) {
4000c7e0: 80 a7 40 19 cmp %i5, %i1
4000c7e4: 12 80 00 04 bne 4000c7f4 <_Watchdog_Report_chain+0x40>
4000c7e8: 92 10 00 1d mov %i5, %o1
_Watchdog_Report( NULL, watch );
}
printk( "== end of %s \n", name );
} else {
printk( "Chain is empty\n" );
4000c7ec: 10 80 00 0d b 4000c820 <_Watchdog_Report_chain+0x6c>
4000c7f0: 11 10 00 78 sethi %hi(0x4001e000), %o0
node != _Chain_Tail(header) ;
node = node->next )
{
Watchdog_Control *watch = (Watchdog_Control *) node;
_Watchdog_Report( NULL, watch );
4000c7f4: 40 00 00 0f call 4000c830 <_Watchdog_Report>
4000c7f8: 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 )
4000c7fc: 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 ) ;
4000c800: 80 a7 40 19 cmp %i5, %i1
4000c804: 12 bf ff fc bne 4000c7f4 <_Watchdog_Report_chain+0x40> <== NEVER TAKEN
4000c808: 92 10 00 1d mov %i5, %o1
{
Watchdog_Control *watch = (Watchdog_Control *) node;
_Watchdog_Report( NULL, watch );
}
printk( "== end of %s \n", name );
4000c80c: 11 10 00 78 sethi %hi(0x4001e000), %o0
4000c810: 92 10 00 1c mov %i4, %o1
4000c814: 7f ff e4 01 call 40005818 <printk>
4000c818: 90 12 20 e0 or %o0, 0xe0, %o0
4000c81c: 30 80 00 03 b,a 4000c828 <_Watchdog_Report_chain+0x74>
} else {
printk( "Chain is empty\n" );
4000c820: 7f ff e3 fe call 40005818 <printk>
4000c824: 90 12 20 f0 or %o0, 0xf0, %o0
}
_ISR_Enable( level );
4000c828: 7f ff d9 7b call 40002e14 <sparc_enable_interrupts>
4000c82c: 81 e8 00 00 restore
4000b608 <_Watchdog_Tickle>:
#include <rtems/score/watchdog.h>
void _Watchdog_Tickle(
Chain_Control *header
)
{
4000b608: 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 );
4000b60c: 7f ff db 8f call 40002448 <sparc_disable_interrupts>
4000b610: b8 10 00 18 mov %i0, %i4
4000b614: b0 10 00 08 mov %o0, %i0
*/
RTEMS_INLINE_ROUTINE const Chain_Node *_Chain_Immutable_first(
const Chain_Control *the_chain
)
{
return _Chain_Immutable_head( the_chain )->next;
4000b618: fa 07 00 00 ld [ %i4 ], %i5
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
const Chain_Control *the_chain
)
{
return _Chain_Immutable_first( the_chain )
== _Chain_Immutable_tail( the_chain );
4000b61c: b6 07 20 04 add %i4, 4, %i3
if ( _Chain_Is_empty( header ) )
4000b620: 80 a7 40 1b cmp %i5, %i3
4000b624: 02 80 00 1f be 4000b6a0 <_Watchdog_Tickle+0x98>
4000b628: 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) {
4000b62c: c2 07 60 10 ld [ %i5 + 0x10 ], %g1
4000b630: 80 a0 60 00 cmp %g1, 0
4000b634: 02 80 00 06 be 4000b64c <_Watchdog_Tickle+0x44> <== NEVER TAKEN
4000b638: 82 00 7f ff add %g1, -1, %g1
the_watchdog->delta_interval--;
4000b63c: c2 27 60 10 st %g1, [ %i5 + 0x10 ]
if ( the_watchdog->delta_interval != 0 )
4000b640: 80 a0 60 00 cmp %g1, 0
4000b644: 12 80 00 17 bne 4000b6a0 <_Watchdog_Tickle+0x98>
4000b648: 01 00 00 00 nop
goto leave;
}
do {
watchdog_state = _Watchdog_Remove( the_watchdog );
4000b64c: 7f ff ff c5 call 4000b560 <_Watchdog_Remove>
4000b650: 90 10 00 1d mov %i5, %o0
4000b654: b4 10 00 08 mov %o0, %i2
_ISR_Enable( level );
4000b658: 7f ff db 80 call 40002458 <sparc_enable_interrupts>
4000b65c: 90 10 00 18 mov %i0, %o0
switch( watchdog_state ) {
4000b660: 80 a6 a0 02 cmp %i2, 2
4000b664: 12 80 00 06 bne 4000b67c <_Watchdog_Tickle+0x74>
4000b668: 01 00 00 00 nop
case WATCHDOG_ACTIVE:
(*the_watchdog->routine)(
4000b66c: c2 07 60 1c ld [ %i5 + 0x1c ], %g1
4000b670: d0 07 60 20 ld [ %i5 + 0x20 ], %o0
4000b674: 9f c0 40 00 call %g1
4000b678: d2 07 60 24 ld [ %i5 + 0x24 ], %o1
case WATCHDOG_REMOVE_IT:
break;
}
_ISR_Disable( level );
4000b67c: 7f ff db 73 call 40002448 <sparc_disable_interrupts>
4000b680: 01 00 00 00 nop
4000b684: b0 10 00 08 mov %o0, %i0
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_First(
Chain_Control *the_chain
)
{
return _Chain_Head( the_chain )->next;
4000b688: fa 07 00 00 ld [ %i4 ], %i5
the_watchdog = _Watchdog_First( header );
} while ( !_Chain_Is_empty( header ) &&
(the_watchdog->delta_interval == 0) );
4000b68c: 80 a7 40 1b cmp %i5, %i3
4000b690: 02 80 00 04 be 4000b6a0 <_Watchdog_Tickle+0x98>
4000b694: 01 00 00 00 nop
}
_ISR_Disable( level );
the_watchdog = _Watchdog_First( header );
} while ( !_Chain_Is_empty( header ) &&
4000b698: 10 bf ff ea b 4000b640 <_Watchdog_Tickle+0x38>
4000b69c: c2 07 60 10 ld [ %i5 + 0x10 ], %g1
(the_watchdog->delta_interval == 0) );
leave:
_ISR_Enable(level);
4000b6a0: 7f ff db 6e call 40002458 <sparc_enable_interrupts>
4000b6a4: 81 e8 00 00 restore
4000b6a8 <_Workspace_Handler_initialization>:
void _Workspace_Handler_initialization(
Heap_Area *areas,
size_t area_count,
Heap_Initialization_or_extend_handler extend
)
{
4000b6a8: 9d e3 bf a0 save %sp, -96, %sp
Heap_Initialization_or_extend_handler init_or_extend = _Heap_Initialize;
uintptr_t remaining = rtems_configuration_get_work_space_size();
4000b6ac: 05 10 00 6d sethi %hi(0x4001b400), %g2
4000b6b0: 82 10 a0 c8 or %g2, 0xc8, %g1 ! 4001b4c8 <Configuration>
4000b6b4: c6 08 60 32 ldub [ %g1 + 0x32 ], %g3
4000b6b8: fa 00 a0 c8 ld [ %g2 + 0xc8 ], %i5
4000b6bc: 80 a0 e0 00 cmp %g3, 0
4000b6c0: 12 80 00 03 bne 4000b6cc <_Workspace_Handler_initialization+0x24>
4000b6c4: 84 10 20 00 clr %g2
4000b6c8: c4 00 60 04 ld [ %g1 + 4 ], %g2
Heap_Area *areas,
size_t area_count,
Heap_Initialization_or_extend_handler extend
)
{
Heap_Initialization_or_extend_handler init_or_extend = _Heap_Initialize;
4000b6cc: 21 10 00 24 sethi %hi(0x40009000), %l0
} else {
size = 0;
}
}
space_available = (*init_or_extend)(
4000b6d0: 27 10 00 77 sethi %hi(0x4001dc00), %l3
size_t area_count,
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();
4000b6d4: ba 00 80 1d add %g2, %i5, %i5
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) {
4000b6d8: b6 10 20 00 clr %i3
Heap_Area *areas,
size_t area_count,
Heap_Initialization_or_extend_handler extend
)
{
Heap_Initialization_or_extend_handler init_or_extend = _Heap_Initialize;
4000b6dc: a0 14 21 64 or %l0, 0x164, %l0
size_t i;
for (i = 0; i < area_count; ++i) {
Heap_Area *area = &areas [i];
if ( do_zero ) {
4000b6e0: e2 08 60 30 ldub [ %g1 + 0x30 ], %l1
if ( area->size > overhead ) {
uintptr_t space_available;
uintptr_t size;
if ( unified ) {
4000b6e4: e4 08 60 31 ldub [ %g1 + 0x31 ], %l2
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) {
4000b6e8: 10 80 00 2c b 4000b798 <_Workspace_Handler_initialization+0xf0>
4000b6ec: a6 14 e3 40 or %l3, 0x340, %l3
Heap_Area *area = &areas [i];
if ( do_zero ) {
4000b6f0: 22 80 00 07 be,a 4000b70c <_Workspace_Handler_initialization+0x64>
4000b6f4: f8 06 20 04 ld [ %i0 + 4 ], %i4
memset( area->begin, 0, area->size );
4000b6f8: d0 06 00 00 ld [ %i0 ], %o0
4000b6fc: d4 06 20 04 ld [ %i0 + 4 ], %o2
4000b700: 40 00 10 1f call 4000f77c <memset>
4000b704: 92 10 20 00 clr %o1
}
if ( area->size > overhead ) {
4000b708: f8 06 20 04 ld [ %i0 + 4 ], %i4
4000b70c: 80 a7 20 16 cmp %i4, 0x16
4000b710: 28 80 00 21 bleu,a 4000b794 <_Workspace_Handler_initialization+0xec>
4000b714: b6 06 e0 01 inc %i3
uintptr_t space_available;
uintptr_t size;
if ( unified ) {
4000b718: 80 a4 a0 00 cmp %l2, 0
4000b71c: 32 80 00 0c bne,a 4000b74c <_Workspace_Handler_initialization+0xa4>
4000b720: d2 06 00 00 ld [ %i0 ], %o1
size = area->size;
} else {
if ( remaining > 0 ) {
4000b724: 80 a7 60 00 cmp %i5, 0
4000b728: 22 80 00 08 be,a 4000b748 <_Workspace_Handler_initialization+0xa0><== NEVER TAKEN
4000b72c: b8 10 20 00 clr %i4 <== NOT EXECUTED
size = remaining < area->size - overhead ?
4000b730: 82 07 3f ea add %i4, -22, %g1
remaining + overhead : area->size;
4000b734: 80 a7 40 01 cmp %i5, %g1
4000b738: 2a 80 00 04 bcs,a 4000b748 <_Workspace_Handler_initialization+0xa0><== ALWAYS TAKEN
4000b73c: b8 07 60 16 add %i5, 0x16, %i4
} else {
size = 0;
}
}
space_available = (*init_or_extend)(
4000b740: 10 80 00 03 b 4000b74c <_Workspace_Handler_initialization+0xa4><== NOT EXECUTED
4000b744: d2 06 00 00 ld [ %i0 ], %o1 <== NOT EXECUTED
4000b748: d2 06 00 00 ld [ %i0 ], %o1
4000b74c: 94 10 00 1c mov %i4, %o2
4000b750: 90 10 00 13 mov %l3, %o0
4000b754: 9f c4 00 00 call %l0
4000b758: 96 10 20 08 mov 8, %o3
area->begin,
size,
page_size
);
area->begin = (char *) area->begin + size;
4000b75c: c2 06 00 00 ld [ %i0 ], %g1
area->size -= size;
if ( space_available < remaining ) {
4000b760: 80 a2 00 1d cmp %o0, %i5
area->begin,
size,
page_size
);
area->begin = (char *) area->begin + size;
4000b764: 82 00 40 1c add %g1, %i4, %g1
4000b768: c2 26 00 00 st %g1, [ %i0 ]
area->size -= size;
4000b76c: c2 06 20 04 ld [ %i0 + 4 ], %g1
4000b770: b8 20 40 1c sub %g1, %i4, %i4
if ( space_available < remaining ) {
4000b774: 1a 80 00 05 bcc 4000b788 <_Workspace_Handler_initialization+0xe0><== ALWAYS TAKEN
4000b778: f8 26 20 04 st %i4, [ %i0 + 4 ]
remaining -= space_available;
4000b77c: ba 27 40 08 sub %i5, %o0, %i5 <== NOT EXECUTED
} else {
remaining = 0;
}
init_or_extend = extend;
4000b780: 10 80 00 04 b 4000b790 <_Workspace_Handler_initialization+0xe8><== NOT EXECUTED
4000b784: a0 10 00 1a mov %i2, %l0 <== NOT EXECUTED
4000b788: a0 10 00 1a mov %i2, %l0
area->size -= size;
if ( space_available < remaining ) {
remaining -= space_available;
} else {
remaining = 0;
4000b78c: ba 10 20 00 clr %i5
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) {
4000b790: b6 06 e0 01 inc %i3
4000b794: b0 06 20 08 add %i0, 8, %i0
4000b798: 80 a6 c0 19 cmp %i3, %i1
4000b79c: 12 bf ff d5 bne 4000b6f0 <_Workspace_Handler_initialization+0x48>
4000b7a0: 80 a4 60 00 cmp %l1, 0
init_or_extend = extend;
}
}
if ( remaining > 0 ) {
4000b7a4: 80 a7 60 00 cmp %i5, 0
4000b7a8: 02 80 00 05 be 4000b7bc <_Workspace_Handler_initialization+0x114>
4000b7ac: 90 10 20 00 clr %o0
_Internal_error_Occurred(
4000b7b0: 92 10 20 01 mov 1, %o1
4000b7b4: 7f ff f6 ff call 400093b0 <_Internal_error_Occurred>
4000b7b8: 94 10 20 02 mov 2, %o2
4000b7bc: 81 c7 e0 08 ret
4000b7c0: 81 e8 00 00 restore
4000b730 <_Workspace_String_duplicate>:
char *_Workspace_String_duplicate(
const char *string,
size_t len
)
{
4000b730: 9d e3 bf a0 save %sp, -96, %sp
char *dup = _Workspace_Allocate(len + 1);
4000b734: 7f ff ff e3 call 4000b6c0 <_Workspace_Allocate>
4000b738: 90 06 60 01 add %i1, 1, %o0
if (dup != NULL) {
4000b73c: ba 92 20 00 orcc %o0, 0, %i5
4000b740: 02 80 00 05 be 4000b754 <_Workspace_String_duplicate+0x24><== NEVER TAKEN
4000b744: 92 10 00 18 mov %i0, %o1
dup [len] = '\0';
4000b748: c0 2f 40 19 clrb [ %i5 + %i1 ]
memcpy(dup, string, len);
4000b74c: 40 00 0f 7e call 4000f544 <memcpy>
4000b750: 94 10 00 19 mov %i1, %o2
}
return dup;
}
4000b754: 81 c7 e0 08 ret
4000b758: 91 e8 00 1d restore %g0, %i5, %o0
4001acac <__kill>:
#endif
int __kill( pid_t pid, int sig )
{
return 0;
}
4001acac: 81 c3 e0 08 retl <== NOT EXECUTED
4001acb0: 90 10 20 00 clr %o0 <== NOT EXECUTED
4001ab2c <_calloc_r>:
struct _reent *ignored __attribute__((unused)),
size_t elements,
size_t size
)
{
return calloc( elements, size );
4001ab2c: 90 10 00 09 mov %o1, %o0 <== NOT EXECUTED
4001ab30: 92 10 00 0a mov %o2, %o1 <== NOT EXECUTED
4001ab34: 82 13 c0 00 mov %o7, %g1 <== NOT EXECUTED
4001ab38: 7f ff a4 88 call 40003d58 <calloc> <== NOT EXECUTED
4001ab3c: 9e 10 40 00 mov %g1, %o7 <== NOT EXECUTED
4001abb4 <_close_r>:
int _close_r(
struct _reent *ptr __attribute__((unused)),
int fd
)
{
return close( fd );
4001abb4: 90 10 00 09 mov %o1, %o0
4001abb8: 82 13 c0 00 mov %o7, %g1
4001abbc: 7f ff ff e1 call 4001ab40 <close>
4001abc0: 9e 10 40 00 mov %g1, %o7
40013478 <_fat_block_read>:
uint32_t start,
uint32_t offset,
uint32_t count,
void *buff
)
{
40013478: 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)
4001347c: 10 80 00 17 b 400134d8 <_fat_block_read+0x60>
40013480: ba 10 20 00 clr %i5
{
rc = fat_buf_access(fs_info, sec_num, FAT_OP_TYPE_READ, &sec_buf);
40013484: 92 10 00 19 mov %i1, %o1
40013488: 94 10 20 01 mov 1, %o2
4001348c: 7f ff ff cc call 400133bc <fat_buf_access>
40013490: 96 07 bf fc add %fp, -4, %o3
if (rc != RC_OK)
40013494: 80 a2 20 00 cmp %o0, 0
40013498: 32 80 00 15 bne,a 400134ec <_fat_block_read+0x74> <== NEVER TAKEN
4001349c: ba 10 3f ff mov -1, %i5 <== NOT EXECUTED
return -1;
c = MIN(count, (fs_info->vol.bps - ofs));
400134a0: e0 16 00 00 lduh [ %i0 ], %l0
400134a4: a0 24 00 1a sub %l0, %i2, %l0
400134a8: 80 a4 00 1b cmp %l0, %i3
400134ac: 38 80 00 02 bgu,a 400134b4 <_fat_block_read+0x3c>
400134b0: a0 10 00 1b mov %i3, %l0
memcpy((buff + cmpltd), (sec_buf + ofs), c);
400134b4: d2 07 bf fc ld [ %fp + -4 ], %o1
400134b8: 90 07 00 1d add %i4, %i5, %o0
400134bc: 92 02 40 1a add %o1, %i2, %o1
400134c0: 94 10 00 10 mov %l0, %o2
400134c4: 40 00 20 5d call 4001b638 <memcpy>
400134c8: b6 26 c0 10 sub %i3, %l0, %i3
count -= c;
cmpltd += c;
400134cc: ba 04 00 1d add %l0, %i5, %i5
sec_num++;
400134d0: b2 06 60 01 inc %i1
ofs = 0;
400134d4: b4 10 20 00 clr %i2
uint32_t sec_num = start;
uint32_t ofs = offset;
uint8_t *sec_buf;
uint32_t c = 0;
while (count > 0)
400134d8: 80 a6 e0 00 cmp %i3, 0
400134dc: 12 bf ff ea bne 40013484 <_fat_block_read+0xc>
400134e0: 90 10 00 18 mov %i0, %o0
cmpltd += c;
sec_num++;
ofs = 0;
}
return cmpltd;
}
400134e4: 81 c7 e0 08 ret
400134e8: 91 e8 00 1d restore %g0, %i5, %o0
400134ec: b0 10 00 1d mov %i5, %i0 <== NOT EXECUTED
400134f0: 81 c7 e0 08 ret <== NOT EXECUTED
400134f4: 81 e8 00 00 restore <== NOT EXECUTED
40004164 <_gettimeofday>:
int _gettimeofday(
struct timeval *tp,
struct timezone *tzp
)
{
return gettimeofday( tp, tzp );
40004164: 82 13 c0 00 mov %o7, %g1 <== NOT EXECUTED
40004168: 7f ff ff d9 call 400040cc <gettimeofday> <== NOT EXECUTED
4000416c: 9e 10 40 00 mov %g1, %o7 <== NOT EXECUTED
40004ba4 <_lstat_r>:
struct _reent *ptr __attribute__((unused)),
const char *path,
struct stat *buf
)
{
return _STAT_NAME( path, buf );
40004ba4: 90 10 00 09 mov %o1, %o0 <== NOT EXECUTED
40004ba8: 92 10 00 0a mov %o2, %o1 <== NOT EXECUTED
40004bac: 82 13 c0 00 mov %o7, %g1 <== NOT EXECUTED
40004bb0: 7f ff ff e9 call 40004b54 <lstat> <== NOT EXECUTED
40004bb4: 9e 10 40 00 mov %g1, %o7 <== NOT EXECUTED
40004ee4 <_stat_r>:
struct _reent *ptr __attribute__((unused)),
const char *path,
struct stat *buf
)
{
return _STAT_NAME( path, buf );
40004ee4: 90 10 00 09 mov %o1, %o0 <== NOT EXECUTED
40004ee8: 92 10 00 0a mov %o2, %o1 <== NOT EXECUTED
40004eec: 82 13 c0 00 mov %o7, %g1 <== NOT EXECUTED
40004ef0: 7f ff ff e9 call 40004e94 <stat> <== NOT EXECUTED
40004ef4: 9e 10 40 00 mov %g1, %o7 <== NOT EXECUTED
400047d4 <chroot>:
#include <unistd.h>
#include <rtems/libio_.h>
int chroot( const char *path )
{
400047d4: 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(
400047d8: 94 10 20 19 mov 0x19, %o2
400047dc: 92 10 00 18 mov %i0, %o1
400047e0: 90 07 bf c8 add %fp, -56, %o0
400047e4: 17 10 00 46 sethi %hi(0x40011800), %o3
400047e8: 96 12 e3 c0 or %o3, 0x3c0, %o3 ! 40011bc0 <rtems_global_user_env+0x4>
400047ec: 40 00 04 c3 call 40005af8 <rtems_filesystem_eval_path_start_with_root_and_current>
400047f0: 98 02 ff fc add %o3, -4, %o4
400047f4: 90 07 bf b0 add %fp, -80, %o0
400047f8: 40 00 05 da call 40005f60 <rtems_filesystem_location_copy_and_detach>
400047fc: 92 07 bf e0 add %fp, -32, %o1
&rtems_global_user_env.root_directory,
&rtems_global_user_env.current_directory
);
rtems_filesystem_eval_path_extract_currentloc( &ctx, &loc );
new_current_loc = rtems_filesystem_location_transform_to_global( &loc );
40004800: 40 00 06 50 call 40006140 <rtems_filesystem_location_transform_to_global>
40004804: 90 07 bf b0 add %fp, -80, %o0
if ( !rtems_filesystem_global_location_is_null( new_current_loc ) ) {
40004808: c2 02 20 10 ld [ %o0 + 0x10 ], %g1
4000480c: 39 10 00 45 sethi %hi(0x40011400), %i4
40004810: b8 17 22 44 or %i4, 0x244, %i4 ! 40011644 <rtems_filesystem_null_handlers>
40004814: 80 a0 40 1c cmp %g1, %i4
40004818: 02 80 00 29 be 400048bc <chroot+0xe8>
4000481c: d0 27 bf ac st %o0, [ %fp + -84 ]
rtems_filesystem_global_location_t *new_root_loc =
40004820: 40 00 06 16 call 40006078 <rtems_filesystem_global_location_obtain>
40004824: 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)(
40004828: c2 02 20 14 ld [ %o0 + 0x14 ], %g1
4000482c: 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 =
40004830: c2 00 60 14 ld [ %g1 + 0x14 ], %g1
40004834: 9f c0 40 00 call %g1
40004838: 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 ) {
4000483c: 80 a2 20 00 cmp %o0, 0
40004840: 32 80 00 17 bne,a 4000489c <chroot+0xc8>
40004844: c2 07 60 10 ld [ %i5 + 0x10 ], %g1
sc = rtems_libio_set_private_env();
40004848: 40 00 03 1d call 400054bc <rtems_libio_set_private_env>
4000484c: 01 00 00 00 nop
if (sc == RTEMS_SUCCESSFUL) {
40004850: 80 a2 20 00 cmp %o0, 0
40004854: 12 80 00 0c bne 40004884 <chroot+0xb0>
40004858: 80 a2 20 0d cmp %o0, 0xd
rtems_filesystem_global_location_assign(
4000485c: 39 10 00 46 sethi %hi(0x40011800), %i4
40004860: d0 07 23 b8 ld [ %i4 + 0x3b8 ], %o0 ! 40011bb8 <rtems_current_user_env>
40004864: 92 10 00 1d mov %i5, %o1
40004868: 40 00 05 fb call 40006054 <rtems_filesystem_global_location_assign>
4000486c: 90 02 20 04 add %o0, 4, %o0
&rtems_filesystem_root,
new_root_loc
);
rtems_filesystem_global_location_assign(
40004870: d0 07 23 b8 ld [ %i4 + 0x3b8 ], %o0
40004874: d2 07 bf ac ld [ %fp + -84 ], %o1
40004878: 40 00 05 f7 call 40006054 <rtems_filesystem_global_location_assign>
4000487c: b0 10 20 00 clr %i0
40004880: 30 80 00 10 b,a 400048c0 <chroot+0xec>
&rtems_filesystem_current,
new_current_loc
);
} else {
if (sc != RTEMS_UNSATISFIED) {
40004884: 02 80 00 18 be 400048e4 <chroot+0x110> <== NEVER TAKEN
40004888: 01 00 00 00 nop
errno = ENOMEM;
4000488c: 40 00 1b e0 call 4000b80c <__errno>
40004890: 01 00 00 00 nop
40004894: 10 80 00 08 b 400048b4 <chroot+0xe0>
40004898: 82 10 20 0c mov 0xc, %g1 ! c <PROM_START+0xc>
static inline void rtems_filesystem_location_error(
const rtems_filesystem_location_info_t *loc,
int eno
)
{
if ( !rtems_filesystem_location_is_null( loc ) ) {
4000489c: 80 a0 40 1c cmp %g1, %i4
400048a0: 02 80 00 11 be 400048e4 <chroot+0x110> <== NEVER TAKEN
400048a4: 01 00 00 00 nop
errno = eno;
400048a8: 40 00 1b d9 call 4000b80c <__errno>
400048ac: 01 00 00 00 nop
400048b0: 82 10 20 14 mov 0x14, %g1 ! 14 <PROM_START+0x14>
400048b4: 10 80 00 0c b 400048e4 <chroot+0x110>
400048b8: c2 22 00 00 st %g1, [ %o0 ]
if ( rv != 0 ) {
rtems_filesystem_global_location_release( new_root_loc );
}
} else {
rv = -1;
400048bc: b0 10 3f ff mov -1, %i0
}
rtems_filesystem_eval_path_cleanup( &ctx );
400048c0: 40 00 04 d4 call 40005c10 <rtems_filesystem_eval_path_cleanup>
400048c4: 90 07 bf c8 add %fp, -56, %o0
if ( rv != 0 ) {
400048c8: 80 a6 20 00 cmp %i0, 0
400048cc: 02 80 00 0a be 400048f4 <chroot+0x120>
400048d0: 01 00 00 00 nop
rtems_filesystem_global_location_release( new_current_loc );
400048d4: 40 00 05 c8 call 40005ff4 <rtems_filesystem_global_location_release>
400048d8: d0 07 bf ac ld [ %fp + -84 ], %o0
400048dc: 81 c7 e0 08 ret
400048e0: 81 e8 00 00 restore
rtems_filesystem_location_error( &new_root_loc->location, ENOTDIR );
rv = -1;
}
if ( rv != 0 ) {
rtems_filesystem_global_location_release( new_root_loc );
400048e4: 40 00 05 c4 call 40005ff4 <rtems_filesystem_global_location_release>
400048e8: 90 10 00 1d mov %i5, %o0
}
} else {
rv = -1;
400048ec: 10 bf ff f5 b 400048c0 <chroot+0xec>
400048f0: b0 10 3f ff mov -1, %i0
if ( rv != 0 ) {
rtems_filesystem_global_location_release( new_current_loc );
}
return rv;
}
400048f4: 81 c7 e0 08 ret
400048f8: 81 e8 00 00 restore
400041d0 <create_disk>:
dev_t dev,
const char *name,
rtems_disk_device **dd_ptr,
char **alloc_name_ptr
)
{
400041d0: 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) {
400041d4: 03 10 00 68 sethi %hi(0x4001a000), %g1
400041d8: e0 00 63 10 ld [ %g1 + 0x310 ], %l0 ! 4001a310 <disktab_size>
400041dc: 80 a6 00 10 cmp %i0, %l0
400041e0: 0a 80 00 16 bcs 40004238 <create_disk+0x68>
400041e4: 03 10 00 68 sethi %hi(0x4001a000), %g1
rtems_disk_device_table *table = disktab;
rtems_device_major_number old_size = disktab_size;
rtems_device_major_number new_size = 2 * old_size;
400041e8: bb 2c 20 01 sll %l0, 1, %i5
if (major >= new_size) {
400041ec: 80 a6 00 1d cmp %i0, %i5
400041f0: 0a 80 00 03 bcs 400041fc <create_disk+0x2c> <== NEVER TAKEN
400041f4: d0 00 63 14 ld [ %g1 + 0x314 ], %o0
new_size = major + 1;
400041f8: ba 06 20 01 add %i0, 1, %i5
}
table = realloc(table, new_size * sizeof(*table));
400041fc: 40 00 07 ce call 40006134 <realloc>
40004200: 93 2f 60 03 sll %i5, 3, %o1
if (table == NULL) {
40004204: a2 92 20 00 orcc %o0, 0, %l1
40004208: 02 80 00 58 be 40004368 <create_disk+0x198> <== ALWAYS TAKEN
4000420c: 94 27 40 10 sub %i5, %l0, %o2
return NULL;
}
memset(table + old_size, 0, (new_size - old_size) * sizeof(*table));
40004210: 91 2c 20 03 sll %l0, 3, %o0 <== NOT EXECUTED
40004214: 92 10 20 00 clr %o1 <== NOT EXECUTED
40004218: 90 04 40 08 add %l1, %o0, %o0 <== NOT EXECUTED
4000421c: 40 00 3e cd call 40013d50 <memset> <== NOT EXECUTED
40004220: 95 2a a0 03 sll %o2, 3, %o2 <== NOT EXECUTED
disktab = table;
40004224: 03 10 00 68 sethi %hi(0x4001a000), %g1 <== NOT EXECUTED
40004228: e2 20 63 14 st %l1, [ %g1 + 0x314 ] ! 4001a314 <disktab> <== NOT EXECUTED
disktab_size = new_size;
4000422c: 03 10 00 68 sethi %hi(0x4001a000), %g1 <== NOT EXECUTED
40004230: fa 20 63 10 st %i5, [ %g1 + 0x310 ] ! 4001a310 <disktab_size><== NOT EXECUTED
}
if (disktab [major].minor == NULL || minor >= disktab[major].size) {
40004234: 03 10 00 68 sethi %hi(0x4001a000), %g1 <== NOT EXECUTED
40004238: e4 00 63 14 ld [ %g1 + 0x314 ], %l2 ! 4001a314 <disktab>
4000423c: a3 2e 20 03 sll %i0, 3, %l1
40004240: d0 04 80 11 ld [ %l2 + %l1 ], %o0
40004244: a8 04 80 11 add %l2, %l1, %l4
40004248: 80 a2 20 00 cmp %o0, 0
4000424c: 02 80 00 05 be 40004260 <create_disk+0x90>
40004250: e0 05 20 04 ld [ %l4 + 4 ], %l0
40004254: 80 a6 40 10 cmp %i1, %l0
40004258: 2a 80 00 16 bcs,a 400042b0 <create_disk+0xe0>
4000425c: e2 04 80 11 ld [ %l2 + %l1 ], %l1
rtems_disk_device **table = disktab [major].minor;
rtems_device_minor_number old_size = disktab [major].size;
rtems_device_minor_number new_size = 0;
if (old_size == 0) {
40004260: 80 a4 20 00 cmp %l0, 0
40004264: 02 80 00 03 be 40004270 <create_disk+0xa0>
40004268: ba 10 20 08 mov 8, %i5
new_size = DISKTAB_INITIAL_SIZE;
} else {
new_size = 2 * old_size;
4000426c: bb 2c 20 01 sll %l0, 1, %i5
}
if (minor >= new_size) {
40004270: 80 a6 40 1d cmp %i1, %i5
40004274: 3a 80 00 02 bcc,a 4000427c <create_disk+0xac>
40004278: ba 06 60 01 add %i1, 1, %i5
new_size = minor + 1;
}
table = realloc(table, new_size * sizeof(*table));
4000427c: 40 00 07 ae call 40006134 <realloc>
40004280: 93 2f 60 02 sll %i5, 2, %o1
if (table == NULL) {
40004284: a6 92 20 00 orcc %o0, 0, %l3
40004288: 02 80 00 38 be 40004368 <create_disk+0x198>
4000428c: 94 27 40 10 sub %i5, %l0, %o2
return NULL;
}
memset(table + old_size, 0, (new_size - old_size) * sizeof(*table));
40004290: 91 2c 20 02 sll %l0, 2, %o0
40004294: 92 10 20 00 clr %o1
40004298: 90 04 c0 08 add %l3, %o0, %o0
4000429c: 40 00 3e ad call 40013d50 <memset>
400042a0: 95 2a a0 02 sll %o2, 2, %o2
disktab [major].minor = table;
400042a4: e6 24 80 11 st %l3, [ %l2 + %l1 ]
disktab [major].size = new_size;
400042a8: fa 25 20 04 st %i5, [ %l4 + 4 ]
}
return disktab [major].minor + minor;
400042ac: e2 04 80 11 ld [ %l2 + %l1 ], %l1
400042b0: a1 2e 60 02 sll %i1, 2, %l0
400042b4: 82 04 40 10 add %l1, %l0, %g1
{
rtems_disk_device **dd_entry = create_disk_table_entry(dev);
rtems_disk_device *dd = NULL;
char *alloc_name = NULL;
if (dd_entry == NULL) {
400042b8: 80 a0 60 00 cmp %g1, 0
400042bc: 32 80 00 04 bne,a 400042cc <create_disk+0xfc> <== ALWAYS TAKEN
400042c0: c4 04 40 10 ld [ %l1 + %l0 ], %g2
return RTEMS_NO_MEMORY;
400042c4: 10 80 00 2a b 4000436c <create_disk+0x19c> <== NOT EXECUTED
400042c8: 82 10 20 1a mov 0x1a, %g1 <== NOT EXECUTED
}
if (*dd_entry != NULL) {
400042cc: 80 a0 a0 00 cmp %g2, 0
400042d0: 12 80 00 27 bne 4000436c <create_disk+0x19c>
400042d4: 82 10 20 0c mov 0xc, %g1
return RTEMS_RESOURCE_IN_USE;
}
dd = malloc(sizeof(*dd));
400042d8: 40 00 04 f5 call 400056ac <malloc>
400042dc: 90 10 20 78 mov 0x78, %o0
if (dd == NULL) {
400042e0: ba 92 20 00 orcc %o0, 0, %i5
400042e4: 02 80 00 21 be 40004368 <create_disk+0x198> <== NEVER TAKEN
400042e8: 80 a6 a0 00 cmp %i2, 0
return RTEMS_NO_MEMORY;
}
if (name != NULL) {
400042ec: 02 80 00 11 be 40004330 <create_disk+0x160>
400042f0: a4 10 20 00 clr %l2
alloc_name = strdup(name);
400042f4: 40 00 3f 71 call 400140b8 <strdup>
400042f8: 90 10 00 1a mov %i2, %o0
if (alloc_name == NULL) {
400042fc: a4 92 20 00 orcc %o0, 0, %l2
40004300: 12 80 00 11 bne 40004344 <create_disk+0x174> <== ALWAYS TAKEN
40004304: b4 10 00 08 mov %o0, %i2
free(dd);
40004308: 40 00 03 a8 call 400051a8 <free> <== NOT EXECUTED
4000430c: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
rtems_disk_device **dd_entry = create_disk_table_entry(dev);
rtems_disk_device *dd = NULL;
char *alloc_name = NULL;
if (dd_entry == NULL) {
return RTEMS_NO_MEMORY;
40004310: 10 80 00 17 b 4000436c <create_disk+0x19c> <== NOT EXECUTED
40004314: 82 10 20 1a mov 0x1a, %g1 <== NOT EXECUTED
}
}
if (name != NULL) {
if (mknod(alloc_name, 0777 | S_IFBLK, dev) < 0) {
free(alloc_name);
40004318: 40 00 03 a4 call 400051a8 <free> <== NOT EXECUTED
4000431c: 90 10 00 1a mov %i2, %o0 <== NOT EXECUTED
free(dd);
40004320: 40 00 03 a2 call 400051a8 <free> <== NOT EXECUTED
40004324: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
return RTEMS_UNSATISFIED;
40004328: 10 80 00 11 b 4000436c <create_disk+0x19c> <== NOT EXECUTED
4000432c: 82 10 20 0d mov 0xd, %g1 <== NOT EXECUTED
}
}
*dd_entry = dd;
40004330: fa 24 40 10 st %i5, [ %l1 + %l0 ]
*dd_ptr = dd;
40004334: fa 26 c0 00 st %i5, [ %i3 ]
*alloc_name_ptr = alloc_name;
40004338: e4 27 00 00 st %l2, [ %i4 ]
return RTEMS_SUCCESSFUL;
4000433c: 10 80 00 0c b 4000436c <create_disk+0x19c>
40004340: 82 10 20 00 clr %g1
return RTEMS_NO_MEMORY;
}
}
if (name != NULL) {
if (mknod(alloc_name, 0777 | S_IFBLK, dev) < 0) {
40004344: 13 00 00 18 sethi %hi(0x6000), %o1
40004348: 94 10 00 18 mov %i0, %o2
4000434c: 92 12 61 ff or %o1, 0x1ff, %o1
40004350: 40 00 05 47 call 4000586c <mknod>
40004354: 96 10 00 19 mov %i1, %o3
40004358: 80 a2 20 00 cmp %o0, 0
4000435c: 36 bf ff f6 bge,a 40004334 <create_disk+0x164> <== ALWAYS TAKEN
40004360: fa 24 40 10 st %i5, [ %l1 + %l0 ]
40004364: 30 bf ff ed b,a 40004318 <create_disk+0x148> <== NOT EXECUTED
rtems_disk_device **dd_entry = create_disk_table_entry(dev);
rtems_disk_device *dd = NULL;
char *alloc_name = NULL;
if (dd_entry == NULL) {
return RTEMS_NO_MEMORY;
40004368: 82 10 20 1a mov 0x1a, %g1
*dd_entry = dd;
*dd_ptr = dd;
*alloc_name_ptr = alloc_name;
return RTEMS_SUCCESSFUL;
}
4000436c: 81 c7 e0 08 ret
40004370: 91 e8 00 01 restore %g0, %g1, %o0
40005330 <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)
40005330: 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)
40005334: 90 10 20 01 mov 1, %o0
* RTEMS_SUCCESSFUL, if success;
* RTEMS_NO_MEMOTY, if cannot allocate memory for part_desc_t strucure;
* RTEMS_INTERNAL_ERROR, if other error occurs.
*/
static rtems_status_code
data_to_part_desc(uint8_t *data, rtems_part_desc_t **new_part_desc)
40005338: b8 10 00 18 mov %i0, %i4
if (new_part_desc == NULL)
{
return RTEMS_INTERNAL_ERROR;
}
*new_part_desc = NULL;
4000533c: c0 26 40 00 clr [ %i1 ]
if ((part_desc = calloc(1, sizeof(rtems_part_desc_t))) == NULL)
40005340: 92 10 20 28 mov 0x28, %o1
40005344: 40 00 03 1a call 40005fac <calloc>
40005348: b0 10 20 1a mov 0x1a, %i0
4000534c: 80 a2 20 00 cmp %o0, 0
40005350: 02 80 00 27 be 400053ec <data_to_part_desc.part.1+0xbc> <== NEVER TAKEN
40005354: ba 10 00 08 mov %o0, %i5
{
return RTEMS_NO_MEMORY;
}
part_desc->bootable = *(data + RTEMS_IDE_PARTITION_BOOTABLE_OFFSET);
40005358: c2 0f 00 00 ldub [ %i4 ], %g1
part_desc->sys_type = *(data + RTEMS_IDE_PARTITION_SYS_TYPE_OFFSET);
/* read the offset start position and partition size in sectors */
/* due to incorrect data alignment one have to align data first */
memcpy(&temp, data + RTEMS_IDE_PARTITION_START_OFFSET, sizeof(uint32_t));
4000535c: 92 07 20 08 add %i4, 8, %o1
if ((part_desc = calloc(1, sizeof(rtems_part_desc_t))) == NULL)
{
return RTEMS_NO_MEMORY;
}
part_desc->bootable = *(data + RTEMS_IDE_PARTITION_BOOTABLE_OFFSET);
40005360: c2 2a 00 00 stb %g1, [ %o0 ]
part_desc->sys_type = *(data + RTEMS_IDE_PARTITION_SYS_TYPE_OFFSET);
40005364: f6 0f 20 04 ldub [ %i4 + 4 ], %i3
/* read the offset start position and partition size in sectors */
/* due to incorrect data alignment one have to align data first */
memcpy(&temp, data + RTEMS_IDE_PARTITION_START_OFFSET, sizeof(uint32_t));
40005368: 94 10 20 04 mov 4, %o2
{
return RTEMS_NO_MEMORY;
}
part_desc->bootable = *(data + RTEMS_IDE_PARTITION_BOOTABLE_OFFSET);
part_desc->sys_type = *(data + RTEMS_IDE_PARTITION_SYS_TYPE_OFFSET);
4000536c: f6 2a 20 01 stb %i3, [ %o0 + 1 ]
/* read the offset start position and partition size in sectors */
/* due to incorrect data alignment one have to align data first */
memcpy(&temp, data + RTEMS_IDE_PARTITION_START_OFFSET, sizeof(uint32_t));
40005370: 40 00 3e 52 call 40014cb8 <memcpy>
40005374: 90 07 bf fc add %fp, -4, %o0
part_desc->start = LE_TO_CPU_U32(temp);
40005378: 7f ff ff ac call 40005228 <CPU_swap_u32>
4000537c: d0 07 bf fc ld [ %fp + -4 ], %o0
memcpy(&temp, data + RTEMS_IDE_PARTITION_SIZE_OFFSET, sizeof(uint32_t));
40005380: 92 07 20 0c add %i4, 0xc, %o1
/* read the offset start position and partition size in sectors */
/* due to incorrect data alignment one have to align data first */
memcpy(&temp, data + RTEMS_IDE_PARTITION_START_OFFSET, sizeof(uint32_t));
part_desc->start = LE_TO_CPU_U32(temp);
40005384: d0 27 60 04 st %o0, [ %i5 + 4 ]
memcpy(&temp, data + RTEMS_IDE_PARTITION_SIZE_OFFSET, sizeof(uint32_t));
40005388: 94 10 20 04 mov 4, %o2
4000538c: 40 00 3e 4b call 40014cb8 <memcpy>
40005390: 90 07 bf fc add %fp, -4, %o0
part_desc->size = LE_TO_CPU_U32(temp);
40005394: 7f ff ff a5 call 40005228 <CPU_swap_u32>
40005398: d0 07 bf fc ld [ %fp + -4 ], %o0
4000539c: d0 27 60 08 st %o0, [ %i5 + 8 ]
* use partitions that are
* - extended
* or
* - FAT type and non-zero
*/
if (is_extended(part_desc->sys_type) ||
400053a0: 82 0e e0 7f and %i3, 0x7f, %g1
400053a4: 80 a0 60 05 cmp %g1, 5
400053a8: 02 80 00 0c be 400053d8 <data_to_part_desc.part.1+0xa8>
400053ac: b8 10 00 08 mov %o0, %i4
DOS_P32MB_PARTITION,
FAT32_PARTITION ,FAT32_LBA_PARTITION,
FAT16_LBA_PARTITION
};
return (NULL != memchr(fat_part_types,type,sizeof(fat_part_types)));
400053b0: 11 10 00 91 sethi %hi(0x40024400), %o0
400053b4: 92 0e e0 ff and %i3, 0xff, %o1
400053b8: 90 12 20 e0 or %o0, 0xe0, %o0
400053bc: 40 00 3d d1 call 40014b00 <memchr>
400053c0: 94 10 20 06 mov 6, %o2
* use partitions that are
* - extended
* or
* - FAT type and non-zero
*/
if (is_extended(part_desc->sys_type) ||
400053c4: 80 a2 20 00 cmp %o0, 0
400053c8: 02 80 00 06 be 400053e0 <data_to_part_desc.part.1+0xb0>
400053cc: 80 a7 20 00 cmp %i4, 0
((is_fat_partition(part_desc->sys_type)) && (part_desc->size != 0))) {
400053d0: 02 80 00 04 be 400053e0 <data_to_part_desc.part.1+0xb0> <== NEVER TAKEN
400053d4: 01 00 00 00 nop
*new_part_desc = part_desc;
400053d8: 10 80 00 04 b 400053e8 <data_to_part_desc.part.1+0xb8>
400053dc: fa 26 40 00 st %i5, [ %i1 ]
}
else {
/* empty partition */
free(part_desc);
400053e0: 40 00 03 2b call 4000608c <free>
400053e4: 90 10 00 1d mov %i5, %o0
}
return RTEMS_SUCCESSFUL;
400053e8: b0 10 20 00 clr %i0
}
400053ec: 81 c7 e0 08 ret
400053f0: 81 e8 00 00 restore
40003460 <devFS_Show>:
#endif
#include "devfs.h"
void devFS_Show(void)
{
40003460: 9d e3 bf a0 save %sp, -96, %sp
rtems_filesystem_location_info_t *rootloc = &rtems_filesystem_root->location;
40003464: 03 10 00 4a sethi %hi(0x40012800), %g1
40003468: c2 00 63 7c ld [ %g1 + 0x37c ], %g1 ! 40012b7c <rtems_current_user_env>
if (rootloc->mt_entry->ops == &devFS_ops) {
4000346c: 05 10 00 47 sethi %hi(0x40011c00), %g2
40003470: c2 00 60 04 ld [ %g1 + 4 ], %g1
40003474: 84 10 a3 d4 or %g2, 0x3d4, %g2
40003478: c2 00 60 14 ld [ %g1 + 0x14 ], %g1
4000347c: c6 00 60 0c ld [ %g1 + 0xc ], %g3
40003480: 80 a0 c0 02 cmp %g3, %g2
40003484: 12 80 00 25 bne 40003518 <devFS_Show+0xb8> <== NEVER TAKEN
40003488: 33 10 00 48 sethi %hi(0x40012000), %i1
static inline const devFS_data *devFS_get_data(
const rtems_filesystem_location_info_t *loc
)
{
return (const devFS_data *) loc->mt_entry->immutable_fs_info;
4000348c: c2 00 60 10 ld [ %g1 + 0x10 ], %g1
size_t j = 0;
size_t m = current->namelen;
printk("/");
for (j = 0; j < m; ++j) {
printk("%c", current->name [j]);
40003490: 31 10 00 48 sethi %hi(0x40012000), %i0
}
printk(
40003494: 21 10 00 48 sethi %hi(0x40012000), %l0
rtems_filesystem_location_info_t *rootloc = &rtems_filesystem_root->location;
if (rootloc->mt_entry->ops == &devFS_ops) {
const devFS_data *data = devFS_get_data(rootloc);
size_t i = 0;
size_t n = data->count;
40003498: f4 00 60 04 ld [ %g1 + 4 ], %i2
4000349c: fa 00 40 00 ld [ %g1 ], %i5
devFS_node *nodes = data->nodes;
for (i = 0; i < n; ++i) {
400034a0: b6 10 20 00 clr %i3
if (current->name != NULL) {
size_t j = 0;
size_t m = current->namelen;
printk("/");
400034a4: b2 16 60 28 or %i1, 0x28, %i1
for (j = 0; j < m; ++j) {
printk("%c", current->name [j]);
400034a8: b0 16 20 30 or %i0, 0x30, %i0
const devFS_data *data = devFS_get_data(rootloc);
size_t i = 0;
size_t n = data->count;
devFS_node *nodes = data->nodes;
for (i = 0; i < n; ++i) {
400034ac: 10 80 00 18 b 4000350c <devFS_Show+0xac>
400034b0: a0 14 20 38 or %l0, 0x38, %l0
devFS_node *current = nodes + i;
if (current->name != NULL) {
400034b4: 80 a0 60 00 cmp %g1, 0
400034b8: 22 80 00 14 be,a 40003508 <devFS_Show+0xa8>
400034bc: b6 06 e0 01 inc %i3
size_t j = 0;
size_t m = current->namelen;
400034c0: e2 07 60 04 ld [ %i5 + 4 ], %l1
printk("/");
400034c4: 90 10 00 19 mov %i1, %o0
400034c8: 40 00 03 d1 call 4000440c <printk>
400034cc: b8 10 20 00 clr %i4
for (j = 0; j < m; ++j) {
400034d0: 10 80 00 07 b 400034ec <devFS_Show+0x8c>
400034d4: 80 a7 00 11 cmp %i4, %l1
printk("%c", current->name [j]);
400034d8: 90 10 00 18 mov %i0, %o0
400034dc: d2 48 40 1c ldsb [ %g1 + %i4 ], %o1
400034e0: 40 00 03 cb call 4000440c <printk>
400034e4: b8 07 20 01 inc %i4
if (current->name != NULL) {
size_t j = 0;
size_t m = current->namelen;
printk("/");
for (j = 0; j < m; ++j) {
400034e8: 80 a7 00 11 cmp %i4, %l1
400034ec: 32 bf ff fb bne,a 400034d8 <devFS_Show+0x78>
400034f0: c2 07 40 00 ld [ %i5 ], %g1
printk("%c", current->name [j]);
}
printk(
400034f4: d2 07 60 08 ld [ %i5 + 8 ], %o1
400034f8: d4 07 60 0c ld [ %i5 + 0xc ], %o2
400034fc: 40 00 03 c4 call 4000440c <printk>
40003500: 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) {
40003504: b6 06 e0 01 inc %i3
40003508: ba 07 60 14 add %i5, 0x14, %i5
4000350c: 80 a6 c0 1a cmp %i3, %i2
40003510: 32 bf ff e9 bne,a 400034b4 <devFS_Show+0x54>
40003514: c2 07 40 00 ld [ %i5 ], %g1
40003518: 81 c7 e0 08 ret
4000351c: 81 e8 00 00 restore
4000d178 <devFS_eval_path>:
}
void devFS_eval_path(
rtems_filesystem_eval_path_context_t *ctx
)
{
4000d178: 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;
4000d17c: 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;
4000d180: f2 06 00 00 ld [ %i0 ], %i1
4000d184: 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;
4000d188: f6 06 20 04 ld [ %i0 + 4 ], %i3
size_t pathlen,
devFS_node **free_node_ptr
)
{
size_t i = 0;
size_t n = data->count;
4000d18c: e2 00 60 04 ld [ %g1 + 4 ], %l1
4000d190: fa 00 40 00 ld [ %g1 ], %i5
devFS_node *nodes = data->nodes;
devFS_node *node = NULL;
4000d194: b8 10 20 00 clr %i4
devFS_node *free_node = NULL;
4000d198: 82 10 20 00 clr %g1
for (i = 0; (free_node == NULL || node == NULL) && i < n; ++i) {
4000d19c: 10 80 00 12 b 4000d1e4 <devFS_eval_path+0x6c>
4000d1a0: b4 10 20 00 clr %i2
devFS_node *current = nodes + i;
if (current->name != NULL) {
4000d1a4: 80 a2 20 00 cmp %o0, 0
4000d1a8: 02 80 00 0c be 4000d1d8 <devFS_eval_path+0x60>
4000d1ac: a0 10 00 1d mov %i5, %l0
if (
4000d1b0: c4 07 60 04 ld [ %i5 + 4 ], %g2
4000d1b4: 80 a0 80 1b cmp %g2, %i3
4000d1b8: 12 80 00 08 bne 4000d1d8 <devFS_eval_path+0x60>
4000d1bc: a0 10 00 01 mov %g1, %l0
current->namelen == pathlen
&& memcmp(current->name, path, pathlen) == 0
4000d1c0: 92 10 00 19 mov %i1, %o1
4000d1c4: 40 00 09 5d call 4000f738 <memcmp>
4000d1c8: 94 10 00 1b mov %i3, %o2
4000d1cc: 80 a2 20 00 cmp %o0, 0
4000d1d0: 22 80 00 02 be,a 4000d1d8 <devFS_eval_path+0x60>
4000d1d4: b8 10 00 1d mov %i5, %i4
size_t n = data->count;
devFS_node *nodes = data->nodes;
devFS_node *node = NULL;
devFS_node *free_node = NULL;
for (i = 0; (free_node == NULL || node == NULL) && i < n; ++i) {
4000d1d8: b4 06 a0 01 inc %i2
4000d1dc: ba 07 60 14 add %i5, 0x14, %i5
4000d1e0: 82 10 00 10 mov %l0, %g1
4000d1e4: 80 a7 20 00 cmp %i4, 0
4000d1e8: 02 80 00 0a be 4000d210 <devFS_eval_path+0x98>
4000d1ec: 80 a6 80 11 cmp %i2, %l1
4000d1f0: 80 a0 60 00 cmp %g1, 0
4000d1f4: 02 80 00 07 be 4000d210 <devFS_eval_path+0x98> <== NEVER TAKEN
4000d1f8: 80 a6 80 11 cmp %i2, %l1
rtems_filesystem_eval_path_get_pathlen(ctx),
&free_node
);
int eval_flags = rtems_filesystem_eval_path_get_flags(ctx);
if (node != NULL) {
4000d1fc: 80 a7 20 00 cmp %i4, 0
4000d200: 12 80 00 08 bne 4000d220 <devFS_eval_path+0xa8>
4000d204: c4 06 20 10 ld [ %i0 + 0x10 ], %g2
rtems_filesystem_eval_path_clear_path(ctx);
} else {
rtems_filesystem_eval_path_error(ctx, EEXIST);
}
} else {
if ((eval_flags & RTEMS_FS_MAKE) != 0) {
4000d208: 10 80 00 0b b 4000d234 <devFS_eval_path+0xbc>
4000d20c: 80 88 a0 20 btst 0x20, %g2
size_t n = data->count;
devFS_node *nodes = data->nodes;
devFS_node *node = NULL;
devFS_node *free_node = NULL;
for (i = 0; (free_node == NULL || node == NULL) && i < n; ++i) {
4000d210: 32 bf ff e5 bne,a 4000d1a4 <devFS_eval_path+0x2c>
4000d214: d0 07 40 00 ld [ %i5 ], %o0
rtems_filesystem_eval_path_get_pathlen(ctx),
&free_node
);
int eval_flags = rtems_filesystem_eval_path_get_flags(ctx);
if (node != NULL) {
4000d218: 10 bf ff fa b 4000d200 <devFS_eval_path+0x88>
4000d21c: 80 a7 20 00 cmp %i4, 0
if ((eval_flags & RTEMS_FS_EXCLUSIVE) == 0) {
4000d220: 80 88 a0 40 btst 0x40, %g2
4000d224: 12 80 00 12 bne 4000d26c <devFS_eval_path+0xf4>
4000d228: b2 10 20 11 mov 0x11, %i1
currentloc->node_access = node;
4000d22c: 10 80 00 0a b 4000d254 <devFS_eval_path+0xdc>
4000d230: f8 26 20 20 st %i4, [ %i0 + 0x20 ]
rtems_filesystem_eval_path_clear_path(ctx);
} else {
rtems_filesystem_eval_path_error(ctx, EEXIST);
}
} else {
if ((eval_flags & RTEMS_FS_MAKE) != 0) {
4000d234: 02 80 00 0d be 4000d268 <devFS_eval_path+0xf0> <== NEVER TAKEN
4000d238: 80 a0 60 00 cmp %g1, 0
if (free_node != NULL) {
4000d23c: 02 80 00 09 be 4000d260 <devFS_eval_path+0xe8>
4000d240: 84 10 21 ff mov 0x1ff, %g2
free_node->mode = S_IRWXU | S_IRWXG | S_IRWXO;
4000d244: c4 20 60 10 st %g2, [ %g1 + 0x10 ]
currentloc->node_access = free_node;
4000d248: c2 26 20 20 st %g1, [ %i0 + 0x20 ]
rtems_filesystem_eval_path_context_t *ctx,
const char *token,
size_t tokenlen
)
{
ctx->token = token;
4000d24c: f2 26 20 08 st %i1, [ %i0 + 8 ]
ctx->tokenlen = tokenlen;
4000d250: f6 26 20 0c st %i3, [ %i0 + 0xc ]
static inline void rtems_filesystem_eval_path_clear_path(
rtems_filesystem_eval_path_context_t *ctx
)
{
ctx->pathlen = 0;
4000d254: c0 26 20 04 clr [ %i0 + 4 ]
4000d258: 81 c7 e0 08 ret
4000d25c: 81 e8 00 00 restore
rtems_filesystem_eval_path_get_path(ctx),
rtems_filesystem_eval_path_get_pathlen(ctx)
);
rtems_filesystem_eval_path_clear_path(ctx);
} else {
rtems_filesystem_eval_path_error(ctx, ENOSPC);
4000d260: 10 80 00 03 b 4000d26c <devFS_eval_path+0xf4>
4000d264: b2 10 20 1c mov 0x1c, %i1
}
} else {
rtems_filesystem_eval_path_error(ctx, ENOENT);
4000d268: b2 10 20 02 mov 2, %i1 <== NOT EXECUTED
4000d26c: 7f ff e3 eb call 40006218 <rtems_filesystem_eval_path_error>
4000d270: 81 e8 00 00 restore
40004ffc <devFS_mknod>:
const char *name,
size_t namelen,
mode_t mode,
dev_t dev
)
{
40004ffc: 9d e3 bf a0 save %sp, -96, %sp
int rv = 0;
if (namelen != 3 || name [0] != 'd' || name [1] != 'e' || name [2] != 'v') {
40005000: 80 a6 a0 03 cmp %i2, 3
40005004: 12 80 00 0e bne 4000503c <devFS_mknod+0x40>
40005008: 05 00 00 2c sethi %hi(0xb000), %g2
4000500c: c2 4e 40 00 ldsb [ %i1 ], %g1
40005010: 80 a0 60 64 cmp %g1, 0x64
40005014: 12 80 00 0b bne 40005040 <devFS_mknod+0x44> <== NEVER TAKEN
40005018: 03 00 00 08 sethi %hi(0x2000), %g1
4000501c: c2 4e 60 01 ldsb [ %i1 + 1 ], %g1
40005020: 80 a0 60 65 cmp %g1, 0x65
40005024: 12 80 00 07 bne 40005040 <devFS_mknod+0x44> <== NEVER TAKEN
40005028: 03 00 00 08 sethi %hi(0x2000), %g1
4000502c: c2 4e 60 02 ldsb [ %i1 + 2 ], %g1
40005030: 80 a0 60 76 cmp %g1, 0x76
40005034: 02 80 00 1b be 400050a0 <devFS_mknod+0xa4> <== ALWAYS TAKEN
40005038: 03 00 00 3c sethi %hi(0xf000), %g1
if (S_ISBLK(mode) || S_ISCHR(mode)) {
4000503c: 03 00 00 08 sethi %hi(0x2000), %g1
40005040: 84 0e c0 02 and %i3, %g2, %g2
40005044: 80 a0 80 01 cmp %g2, %g1
40005048: 12 80 00 1b bne 400050b4 <devFS_mknod+0xb8>
4000504c: 01 00 00 00 nop
char *dupname = malloc(namelen);
40005050: 40 00 01 47 call 4000556c <malloc>
40005054: 90 10 00 1a mov %i2, %o0
if (dupname != NULL) {
40005058: 84 92 20 00 orcc %o0, 0, %g2
4000505c: 02 80 00 0d be 40005090 <devFS_mknod+0x94>
40005060: 92 10 00 19 mov %i1, %o1
devFS_node *node = parentloc->node_access;
40005064: c2 06 20 08 ld [ %i0 + 8 ], %g1
node->name = dupname;
40005068: c4 20 40 00 st %g2, [ %g1 ]
node->namelen = namelen;
4000506c: f4 20 60 04 st %i2, [ %g1 + 4 ]
node->major = rtems_filesystem_dev_major_t(dev);
40005070: f8 20 60 08 st %i4, [ %g1 + 8 ]
node->minor = rtems_filesystem_dev_minor_t(dev);
40005074: fa 20 60 0c st %i5, [ %g1 + 0xc ]
node->mode = mode;
40005078: f6 20 60 10 st %i3, [ %g1 + 0x10 ]
memcpy(dupname, name, namelen);
4000507c: 94 10 00 1a mov %i2, %o2
40005080: 40 00 29 d8 call 4000f7e0 <memcpy>
40005084: b0 10 20 00 clr %i0
40005088: 81 c7 e0 08 ret
4000508c: 81 e8 00 00 restore
} else {
errno = ENOMEM;
40005090: 40 00 25 cf call 4000e7cc <__errno>
40005094: 01 00 00 00 nop
40005098: 10 80 00 0a b 400050c0 <devFS_mknod+0xc4>
4000509c: 82 10 20 0c mov 0xc, %g1 ! c <PROM_START+0xc>
} else {
errno = ENOTSUP;
rv = -1;
}
} else {
if (!S_ISDIR(mode)) {
400050a0: b6 0e c0 01 and %i3, %g1, %i3
400050a4: 03 00 00 10 sethi %hi(0x4000), %g1
400050a8: 80 a6 c0 01 cmp %i3, %g1
400050ac: 02 bf ff f7 be 40005088 <devFS_mknod+0x8c> <== ALWAYS TAKEN
400050b0: b0 10 20 00 clr %i0
errno = ENOTSUP;
400050b4: 40 00 25 c6 call 4000e7cc <__errno>
400050b8: 01 00 00 00 nop
400050bc: 82 10 20 86 mov 0x86, %g1 ! 86 <PROM_START+0x86>
400050c0: c2 22 00 00 st %g1, [ %o0 ]
rv = -1;
400050c4: b0 10 3f ff mov -1, %i0
}
}
return rv;
}
400050c8: 81 c7 e0 08 ret
400050cc: 81 e8 00 00 restore
40004160 <disk_lock>:
*/
static volatile bool diskdevs_protected;
static rtems_status_code
disk_lock(void)
{
40004160: 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);
40004164: 03 10 00 68 sethi %hi(0x4001a000), %g1
40004168: d0 00 63 0c ld [ %g1 + 0x30c ], %o0 ! 4001a30c <diskdevs_mutex>
4000416c: 92 10 20 00 clr %o1
40004170: 94 10 20 00 clr %o2
40004174: 40 00 14 b8 call 40009454 <rtems_semaphore_obtain>
40004178: b0 10 20 16 mov 0x16, %i0
if (sc == RTEMS_SUCCESSFUL) {
4000417c: 80 a2 20 00 cmp %o0, 0
40004180: 12 80 00 05 bne 40004194 <disk_lock+0x34> <== NEVER TAKEN
40004184: 84 10 20 01 mov 1, %g2
diskdevs_protected = true;
40004188: 03 10 00 68 sethi %hi(0x4001a000), %g1
return RTEMS_SUCCESSFUL;
4000418c: 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;
40004190: c4 28 63 08 stb %g2, [ %g1 + 0x308 ]
return RTEMS_SUCCESSFUL;
} else {
return RTEMS_NOT_CONFIGURED;
}
}
40004194: 81 c7 e0 08 ret
40004198: 81 e8 00 00 restore
4000419c <disk_unlock>:
static void
disk_unlock(void)
{
4000419c: 9d e3 bf a0 save %sp, -96, %sp
rtems_status_code sc = RTEMS_SUCCESSFUL;
diskdevs_protected = false;
400041a0: 03 10 00 68 sethi %hi(0x4001a000), %g1
400041a4: c0 28 63 08 clrb [ %g1 + 0x308 ] ! 4001a308 <diskdevs_protected>
sc = rtems_semaphore_release(diskdevs_mutex);
400041a8: 03 10 00 68 sethi %hi(0x4001a000), %g1
400041ac: 40 00 14 f3 call 40009578 <rtems_semaphore_release>
400041b0: d0 00 63 0c ld [ %g1 + 0x30c ], %o0 ! 4001a30c <diskdevs_mutex>
if (sc != RTEMS_SUCCESSFUL) {
400041b4: 80 a2 20 00 cmp %o0, 0
400041b8: 02 80 00 04 be 400041c8 <disk_unlock+0x2c> <== ALWAYS TAKEN
400041bc: 11 37 ab 6f sethi %hi(0xdeadbc00), %o0
/* FIXME: Error number */
rtems_fatal_error_occurred(0xdeadbeef);
400041c0: 40 00 16 56 call 40009b18 <rtems_fatal_error_occurred> <== NOT EXECUTED
400041c4: 90 12 22 ef or %o0, 0x2ef, %o0 ! deadbeef <LEON_REG+0x5eadbeef><== NOT EXECUTED
400041c8: 81 c7 e0 08 ret
400041cc: 81 e8 00 00 restore
40005a84 <drainOutput.part.0>:
/*
* Drain output queue
*/
static void
drainOutput (struct rtems_termios_tty *tty)
40005a84: 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);
40005a88: 7f ff f2 70 call 40002448 <sparc_disable_interrupts>
40005a8c: 01 00 00 00 nop
while (tty->rawOutBuf.Tail != tty->rawOutBuf.Head) {
tty->rawOutBufState = rob_wait;
40005a90: 10 80 00 0f b 40005acc <drainOutput.part.0+0x48>
40005a94: b8 10 20 02 mov 2, %i4 ! 2 <PROM_START+0x2>
rtems_interrupt_enable (level);
40005a98: 7f ff f2 70 call 40002458 <sparc_enable_interrupts> <== NOT EXECUTED
40005a9c: 01 00 00 00 nop <== NOT EXECUTED
sc = rtems_semaphore_obtain(
40005aa0: d0 06 20 8c ld [ %i0 + 0x8c ], %o0 <== NOT EXECUTED
40005aa4: 92 10 20 00 clr %o1 <== NOT EXECUTED
40005aa8: 40 00 09 50 call 40007fe8 <rtems_semaphore_obtain> <== NOT EXECUTED
40005aac: 94 10 20 00 clr %o2 <== NOT EXECUTED
tty->rawOutBuf.Semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
40005ab0: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
40005ab4: 02 80 00 04 be 40005ac4 <drainOutput.part.0+0x40> <== NOT EXECUTED
40005ab8: 01 00 00 00 nop <== NOT EXECUTED
rtems_fatal_error_occurred (sc);
40005abc: 40 00 0b 26 call 40008754 <rtems_fatal_error_occurred> <== NOT EXECUTED
40005ac0: 01 00 00 00 nop <== NOT EXECUTED
rtems_interrupt_disable (level);
40005ac4: 7f ff f2 61 call 40002448 <sparc_disable_interrupts> <== NOT EXECUTED
40005ac8: 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) {
40005acc: c4 06 20 84 ld [ %i0 + 0x84 ], %g2
40005ad0: c2 06 20 80 ld [ %i0 + 0x80 ], %g1
40005ad4: 80 a0 80 01 cmp %g2, %g1
40005ad8: 32 bf ff f0 bne,a 40005a98 <drainOutput.part.0+0x14> <== NEVER TAKEN
40005adc: 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);
40005ae0: 7f ff f2 5e call 40002458 <sparc_enable_interrupts>
40005ae4: 91 e8 00 08 restore %g0, %o0, %o0
40004500 <dup>:
int dup(
int fildes
)
{
return fcntl( fildes, F_DUPFD, 0 );
40004500: 92 10 20 00 clr %o1
40004504: 94 10 20 00 clr %o2
40004508: 82 13 c0 00 mov %o7, %g1
4000450c: 40 00 00 0c call 4000453c <fcntl>
40004510: 9e 10 40 00 mov %g1, %o7
40004514: 40 00 45 bc call 40015c04 <Configuration+0x44> <== NOT EXECUTED
40004518: 40 00 46 98 call 40015f78 <Configuration_Initial_Extensions+0x348><== NOT EXECUTED
4000451c: 40 00 46 a4 call 40015fac <Callbacks.6385+0x1c> <== NOT EXECUTED
40004520: 40 00 46 bc call 40016010 <Callbacks.6385+0x80> <== NOT EXECUTED
40004524: 40 00 46 cc call 40016054 <Callbacks.6385+0xc4> <== NOT EXECUTED
40004528: 40 00 46 f0 call 400160e8 <IMFS_ops+0x20> <== NOT EXECUTED
4000452c: 40 00 46 f0 call 400160ec <IMFS_ops+0x24> <== NOT EXECUTED
40004530: 40 00 46 f0 call 400160f0 <IMFS_ops+0x28> <== NOT EXECUTED
40004534: 40 00 46 f0 call 400160f4 <IMFS_ops+0x2c> <== NOT EXECUTED
40004538: 40 00 46 f0 call 400160f8 <IMFS_ops+0x30> <== NOT EXECUTED
400044b4 <dup2>:
*/
int dup2(
int fildes,
int fildes2
)
{
400044b4: 9d e3 bf 58 save %sp, -168, %sp
/*
* If fildes is not valid, then fildes2 should not be closed.
*/
status = fstat( fildes, &buf );
400044b8: 90 10 00 18 mov %i0, %o0
400044bc: 40 00 01 46 call 400049d4 <fstat>
400044c0: 92 07 bf b8 add %fp, -72, %o1
if ( status == -1 )
400044c4: 80 a2 3f ff cmp %o0, -1
400044c8: 12 80 00 04 bne 400044d8 <dup2+0x24>
400044cc: 90 10 00 19 mov %i1, %o0
return -1;
400044d0: 81 c7 e0 08 ret
400044d4: 91 e8 3f ff restore %g0, -1, %o0
/*
* If fildes2 is not valid, then we should not do anything either.
*/
status = fstat( fildes2, &buf );
400044d8: 40 00 01 3f call 400049d4 <fstat>
400044dc: 92 07 bf b8 add %fp, -72, %o1
if ( status == -1 )
400044e0: 80 a2 3f ff cmp %o0, -1
400044e4: 02 bf ff fb be 400044d0 <dup2+0x1c> <== NEVER TAKEN
400044e8: 90 10 00 18 mov %i0, %o0
/*
* This fcntl handles everything else.
*/
return fcntl( fildes, F_DUPFD, fildes2 );
400044ec: 92 10 20 00 clr %o1
400044f0: 40 00 00 13 call 4000453c <fcntl>
400044f4: 94 10 00 19 mov %i1, %o2
}
400044f8: 81 c7 e0 08 ret
400044fc: 91 e8 00 08 restore %g0, %o0, %o0
40006870 <echo>:
/*
* Echo a typed character
*/
static void
echo (unsigned char c, struct rtems_termios_tty *tty)
{
40006870: 9d e3 bf 98 save %sp, -104, %sp
if ((tty->termios.c_lflag & ECHOCTL) &&
40006874: c2 06 60 3c ld [ %i1 + 0x3c ], %g1
40006878: 80 88 62 00 btst 0x200, %g1
4000687c: 02 80 00 19 be 400068e0 <echo+0x70> <== NEVER TAKEN
40006880: 03 10 00 75 sethi %hi(0x4001d400), %g1
iscntrl(c) && (c != '\t') && (c != '\n')) {
40006884: c2 00 60 18 ld [ %g1 + 0x18 ], %g1 ! 4001d418 <__ctype_ptr__>
40006888: 82 00 40 18 add %g1, %i0, %g1
4000688c: 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) &&
40006890: 80 88 60 20 btst 0x20, %g1
40006894: 02 80 00 14 be 400068e4 <echo+0x74>
40006898: 90 10 00 18 mov %i0, %o0
iscntrl(c) && (c != '\t') && (c != '\n')) {
4000689c: 82 06 3f f7 add %i0, -9, %g1
400068a0: 82 08 60 ff and %g1, 0xff, %g1
400068a4: 80 a0 60 01 cmp %g1, 1
400068a8: 08 80 00 0f bleu 400068e4 <echo+0x74>
400068ac: 82 10 20 5e mov 0x5e, %g1
char echobuf[2];
echobuf[0] = '^';
echobuf[1] = c ^ 0x40;
400068b0: 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] = '^';
400068b4: c2 2f bf f8 stb %g1, [ %fp + -8 ]
echobuf[1] = c ^ 0x40;
400068b8: f0 2f bf f9 stb %i0, [ %fp + -7 ]
rtems_termios_puts (echobuf, 2, tty);
400068bc: 90 07 bf f8 add %fp, -8, %o0
400068c0: 92 10 20 02 mov 2, %o1
400068c4: 7f ff ff 43 call 400065d0 <rtems_termios_puts>
400068c8: 94 10 00 19 mov %i1, %o2
tty->column += 2;
400068cc: c2 06 60 28 ld [ %i1 + 0x28 ], %g1
400068d0: 82 00 60 02 add %g1, 2, %g1
400068d4: c2 26 60 28 st %g1, [ %i1 + 0x28 ]
400068d8: 81 c7 e0 08 ret
400068dc: 81 e8 00 00 restore
} else {
oproc (c, tty);
400068e0: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
400068e4: 7f ff ff 84 call 400066f4 <oproc>
400068e8: 92 10 00 19 mov %i1, %o1
400068ec: 81 c7 e0 08 ret
400068f0: 81 e8 00 00 restore
400244f4 <endgrent>:
}
void endgrent(void)
{
if (group_fp != NULL)
400244f4: 03 10 01 89 sethi %hi(0x40062400), %g1
400244f8: d0 00 63 58 ld [ %g1 + 0x358 ], %o0 ! 40062758 <group_fp>
400244fc: 80 a2 20 00 cmp %o0, 0
40024500: 02 80 00 05 be 40024514 <endgrent+0x20> <== NEVER TAKEN
40024504: 01 00 00 00 nop
fclose(group_fp);
40024508: 82 13 c0 00 mov %o7, %g1
4002450c: 40 00 48 6a call 400366b4 <fclose>
40024510: 9e 10 40 00 mov %g1, %o7
40024514: 81 c3 e0 08 retl <== NOT EXECUTED
40024350 <endpwent>:
}
void endpwent(void)
{
if (passwd_fp != NULL)
40024350: 03 10 01 89 sethi %hi(0x40062400), %g1
40024354: d0 00 62 78 ld [ %g1 + 0x278 ], %o0 ! 40062678 <passwd_fp>
40024358: 80 a2 20 00 cmp %o0, 0
4002435c: 02 80 00 05 be 40024370 <endpwent+0x20> <== NEVER TAKEN
40024360: 01 00 00 00 nop
fclose(passwd_fp);
40024364: 82 13 c0 00 mov %o7, %g1
40024368: 40 00 48 d3 call 400366b4 <fclose>
4002436c: 9e 10 40 00 mov %g1, %o7
40024370: 81 c3 e0 08 retl <== NOT EXECUTED
400068f4 <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)
400068f4: 9d e3 bf a0 save %sp, -96, %sp
rtems_termios_puts ("\b \b", 3, tty);
if (tty->column)
tty->column--;
}
if (!iscntrl (c) || (tty->termios.c_lflag & ECHOCTL)) {
rtems_termios_puts ("\b \b", 3, tty);
400068f8: 35 10 00 70 sethi %hi(0x4001c000), %i2
* Erase a character or line
* FIXME: Needs support for WERASE and ECHOPRT.
* FIXME: Some of the tests should check for IEXTEN, too.
*/
static void
erase (struct rtems_termios_tty *tty, int lineFlag)
400068fc: ba 10 00 18 mov %i0, %i5
40006900: 37 10 00 75 sethi %hi(0x4001d400), %i3
/*
* Back up over the tab
*/
while (tty->column > col) {
rtems_termios_puts ("\b", 1, tty);
40006904: 31 10 00 70 sethi %hi(0x4001c000), %i0
rtems_termios_puts ("\b \b", 3, tty);
if (tty->column)
tty->column--;
}
if (!iscntrl (c) || (tty->termios.c_lflag & ECHOCTL)) {
rtems_termios_puts ("\b \b", 3, tty);
40006908: b4 16 a0 18 or %i2, 0x18, %i2
/*
* Back up over the tab
*/
while (tty->column > col) {
rtems_termios_puts ("\b", 1, tty);
4000690c: 10 80 00 62 b 40006a94 <erase.part.2+0x1a0>
40006910: b0 16 20 10 or %i0, 0x10, %i0
}
while (tty->ccount) {
unsigned char c = tty->cbuf[--tty->ccount];
if (tty->termios.c_lflag & ECHO) {
40006914: c2 07 60 3c ld [ %i5 + 0x3c ], %g1
return;
}
}
while (tty->ccount) {
unsigned char c = tty->cbuf[--tty->ccount];
40006918: 86 00 ff ff add %g3, -1, %g3
4000691c: c6 27 60 20 st %g3, [ %i5 + 0x20 ]
if (tty->termios.c_lflag & ECHO) {
40006920: 80 88 60 08 btst 8, %g1
40006924: 02 80 00 59 be 40006a88 <erase.part.2+0x194> <== NEVER TAKEN
40006928: f8 09 00 03 ldub [ %g4 + %g3 ], %i4
if (!lineFlag && !(tty->termios.c_lflag & ECHOE)) {
4000692c: 80 a6 60 00 cmp %i1, 0
40006930: 32 80 00 08 bne,a 40006950 <erase.part.2+0x5c>
40006934: b8 0f 20 ff and %i4, 0xff, %i4
40006938: 80 88 60 10 btst 0x10, %g1
4000693c: 32 80 00 05 bne,a 40006950 <erase.part.2+0x5c> <== ALWAYS TAKEN
40006940: b8 0f 20 ff and %i4, 0xff, %i4
echo (tty->termios.c_cc[VERASE], tty);
40006944: f0 0f 60 43 ldub [ %i5 + 0x43 ], %i0 <== NOT EXECUTED
40006948: 7f ff ff ca call 40006870 <echo> <== NOT EXECUTED
4000694c: 93 e8 00 1d restore %g0, %i5, %o1 <== NOT EXECUTED
} else if (c == '\t') {
40006950: 80 a7 20 09 cmp %i4, 9
40006954: 32 80 00 28 bne,a 400069f4 <erase.part.2+0x100>
40006958: c4 06 e0 18 ld [ %i3 + 0x18 ], %g2
int col = tty->read_start_column;
4000695c: f8 07 60 2c ld [ %i5 + 0x2c ], %i4
*/
while (i != tty->ccount) {
c = tty->cbuf[i++];
if (c == '\t') {
col = (col | 7) + 1;
} else if (iscntrl (c)) {
40006960: da 06 e0 18 ld [ %i3 + 0x18 ], %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;
40006964: 84 10 20 00 clr %g2
while (i != tty->ccount) {
c = tty->cbuf[i++];
if (c == '\t') {
col = (col | 7) + 1;
} else if (iscntrl (c)) {
if (tty->termios.c_lflag & ECHOCTL)
40006968: 10 80 00 12 b 400069b0 <erase.part.2+0xbc>
4000696c: 82 08 62 00 and %g1, 0x200, %g1
/*
* Find the character before the tab
*/
while (i != tty->ccount) {
c = tty->cbuf[i++];
if (c == '\t') {
40006970: 80 a3 e0 09 cmp %o7, 9
40006974: 12 80 00 04 bne 40006984 <erase.part.2+0x90>
40006978: 84 00 a0 01 inc %g2
col = (col | 7) + 1;
4000697c: 10 80 00 0c b 400069ac <erase.part.2+0xb8>
40006980: b8 17 20 07 or %i4, 7, %i4
} else if (iscntrl (c)) {
40006984: 9e 03 40 0f add %o5, %o7, %o7
40006988: de 0b e0 01 ldub [ %o7 + 1 ], %o7
4000698c: 80 8b e0 20 btst 0x20, %o7
40006990: 22 80 00 08 be,a 400069b0 <erase.part.2+0xbc> <== ALWAYS TAKEN
40006994: b8 07 20 01 inc %i4
if (tty->termios.c_lflag & ECHOCTL)
40006998: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
4000699c: 32 80 00 05 bne,a 400069b0 <erase.part.2+0xbc> <== NOT EXECUTED
400069a0: b8 07 20 02 add %i4, 2, %i4 <== NOT EXECUTED
int i = 0;
/*
* Find the character before the tab
*/
while (i != tty->ccount) {
400069a4: 10 80 00 04 b 400069b4 <erase.part.2+0xc0> <== NOT EXECUTED
400069a8: 80 a0 80 03 cmp %g2, %g3 <== NOT EXECUTED
col = (col | 7) + 1;
} else if (iscntrl (c)) {
if (tty->termios.c_lflag & ECHOCTL)
col += 2;
} else {
col++;
400069ac: b8 07 20 01 inc %i4
int i = 0;
/*
* Find the character before the tab
*/
while (i != tty->ccount) {
400069b0: 80 a0 80 03 cmp %g2, %g3
400069b4: 32 bf ff ef bne,a 40006970 <erase.part.2+0x7c>
400069b8: de 09 00 02 ldub [ %g4 + %g2 ], %o7
}
/*
* Back up over the tab
*/
while (tty->column > col) {
400069bc: 10 80 00 09 b 400069e0 <erase.part.2+0xec>
400069c0: c2 07 60 28 ld [ %i5 + 0x28 ], %g1
rtems_termios_puts ("\b", 1, tty);
400069c4: 92 10 20 01 mov 1, %o1
400069c8: 7f ff ff 02 call 400065d0 <rtems_termios_puts>
400069cc: 94 10 00 1d mov %i5, %o2
tty->column--;
400069d0: c2 07 60 28 ld [ %i5 + 0x28 ], %g1
400069d4: 82 00 7f ff add %g1, -1, %g1
400069d8: c2 27 60 28 st %g1, [ %i5 + 0x28 ]
}
/*
* Back up over the tab
*/
while (tty->column > col) {
400069dc: c2 07 60 28 ld [ %i5 + 0x28 ], %g1
400069e0: 80 a0 40 1c cmp %g1, %i4
400069e4: 14 bf ff f8 bg 400069c4 <erase.part.2+0xd0>
400069e8: 90 10 00 18 mov %i0, %o0
if (tty->column)
tty->column--;
}
}
}
if (!lineFlag)
400069ec: 10 80 00 28 b 40006a8c <erase.part.2+0x198>
400069f0: 80 a6 60 00 cmp %i1, 0
rtems_termios_puts ("\b", 1, tty);
tty->column--;
}
}
else {
if (iscntrl (c) && (tty->termios.c_lflag & ECHOCTL)) {
400069f4: b8 07 20 01 inc %i4
400069f8: c4 08 80 1c ldub [ %g2 + %i4 ], %g2
400069fc: 80 88 a0 20 btst 0x20, %g2
40006a00: 22 80 00 10 be,a 40006a40 <erase.part.2+0x14c> <== ALWAYS TAKEN
40006a04: c2 06 e0 18 ld [ %i3 + 0x18 ], %g1
40006a08: 80 88 62 00 btst 0x200, %g1 <== NOT EXECUTED
40006a0c: 02 80 00 0d be 40006a40 <erase.part.2+0x14c> <== NOT EXECUTED
40006a10: c2 06 e0 18 ld [ %i3 + 0x18 ], %g1 <== NOT EXECUTED
rtems_termios_puts ("\b \b", 3, tty);
40006a14: 90 10 00 1a mov %i2, %o0 <== NOT EXECUTED
40006a18: 92 10 20 03 mov 3, %o1 <== NOT EXECUTED
40006a1c: 7f ff fe ed call 400065d0 <rtems_termios_puts> <== NOT EXECUTED
40006a20: 94 10 00 1d mov %i5, %o2 <== NOT EXECUTED
if (tty->column)
40006a24: c2 07 60 28 ld [ %i5 + 0x28 ], %g1 <== NOT EXECUTED
40006a28: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
40006a2c: 22 80 00 05 be,a 40006a40 <erase.part.2+0x14c> <== NOT EXECUTED
40006a30: c2 06 e0 18 ld [ %i3 + 0x18 ], %g1 <== NOT EXECUTED
tty->column--;
40006a34: 82 00 7f ff add %g1, -1, %g1 <== NOT EXECUTED
40006a38: c2 27 60 28 st %g1, [ %i5 + 0x28 ] <== NOT EXECUTED
}
if (!iscntrl (c) || (tty->termios.c_lflag & ECHOCTL)) {
40006a3c: c2 06 e0 18 ld [ %i3 + 0x18 ], %g1 <== NOT EXECUTED
40006a40: c2 08 40 1c ldub [ %g1 + %i4 ], %g1
40006a44: 80 88 60 20 btst 0x20, %g1
40006a48: 02 80 00 07 be 40006a64 <erase.part.2+0x170> <== ALWAYS TAKEN
40006a4c: 90 10 00 1a mov %i2, %o0
40006a50: c2 07 60 3c ld [ %i5 + 0x3c ], %g1 <== NOT EXECUTED
40006a54: 80 88 62 00 btst 0x200, %g1 <== NOT EXECUTED
40006a58: 02 80 00 0d be 40006a8c <erase.part.2+0x198> <== NOT EXECUTED
40006a5c: 80 a6 60 00 cmp %i1, 0 <== NOT EXECUTED
rtems_termios_puts ("\b \b", 3, tty);
40006a60: 90 10 00 1a mov %i2, %o0 <== NOT EXECUTED
40006a64: 92 10 20 03 mov 3, %o1
40006a68: 7f ff fe da call 400065d0 <rtems_termios_puts>
40006a6c: 94 10 00 1d mov %i5, %o2
if (tty->column)
40006a70: c2 07 60 28 ld [ %i5 + 0x28 ], %g1
40006a74: 80 a0 60 00 cmp %g1, 0
40006a78: 02 80 00 05 be 40006a8c <erase.part.2+0x198> <== NEVER TAKEN
40006a7c: 80 a6 60 00 cmp %i1, 0
tty->column--;
40006a80: 82 00 7f ff add %g1, -1, %g1
40006a84: c2 27 60 28 st %g1, [ %i5 + 0x28 ]
}
}
}
if (!lineFlag)
40006a88: 80 a6 60 00 cmp %i1, 0
40006a8c: 02 80 00 06 be 40006aa4 <erase.part.2+0x1b0>
40006a90: 01 00 00 00 nop
echo ('\n', tty);
return;
}
}
while (tty->ccount) {
40006a94: c6 07 60 20 ld [ %i5 + 0x20 ], %g3
40006a98: 80 a0 e0 00 cmp %g3, 0
40006a9c: 32 bf ff 9e bne,a 40006914 <erase.part.2+0x20>
40006aa0: c8 07 60 1c ld [ %i5 + 0x1c ], %g4
40006aa4: 81 c7 e0 08 ret
40006aa8: 81 e8 00 00 restore
40005080 <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
)
{
40005080: 9d e3 bf 98 save %sp, -104, %sp
memset(ctx, 0, sizeof(*ctx));
40005084: 92 10 20 00 clr %o1
40005088: 90 10 00 18 mov %i0, %o0
4000508c: 40 00 29 bc call 4000f77c <memset>
40005090: 94 10 20 38 mov 0x38, %o2
ctx->path = path;
40005094: f2 26 00 00 st %i1, [ %i0 ]
ctx->pathlen = pathlen;
40005098: 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) {
4000509c: 80 a6 a0 00 cmp %i2, 0
400050a0: 02 80 00 19 be 40005104 <eval_path_start+0x84>
400050a4: f6 26 20 10 st %i3, [ %i0 + 0x10 ]
char c = ctx->path [0];
400050a8: f6 0e 40 00 ldub [ %i1 ], %i3
ctx->rootloc = rtems_filesystem_global_location_obtain(global_root_ptr);
400050ac: 40 00 01 79 call 40005690 <rtems_filesystem_global_location_obtain>
400050b0: 90 10 00 1c mov %i4, %o0
gid_t node_gid
);
static inline bool rtems_filesystem_is_delimiter(char c)
{
return c == '/' || c == '\\';
400050b4: 83 2e e0 18 sll %i3, 0x18, %g1
400050b8: 83 38 60 18 sra %g1, 0x18, %g1
if (rtems_filesystem_is_delimiter(c)) {
400050bc: 80 a0 60 5c cmp %g1, 0x5c
400050c0: 02 80 00 05 be 400050d4 <eval_path_start+0x54> <== NEVER TAKEN
400050c4: d0 26 20 30 st %o0, [ %i0 + 0x30 ]
400050c8: 80 a0 60 2f cmp %g1, 0x2f
400050cc: 12 80 00 0a bne 400050f4 <eval_path_start+0x74>
400050d0: 90 10 00 1d mov %i5, %o0
++ctx->path;
400050d4: c2 06 00 00 ld [ %i0 ], %g1
--ctx->pathlen;
ctx->startloc = rtems_filesystem_global_location_obtain(
400050d8: 90 06 20 30 add %i0, 0x30, %o0
char c = ctx->path [0];
ctx->rootloc = rtems_filesystem_global_location_obtain(global_root_ptr);
if (rtems_filesystem_is_delimiter(c)) {
++ctx->path;
400050dc: 82 00 60 01 inc %g1
400050e0: c2 26 00 00 st %g1, [ %i0 ]
--ctx->pathlen;
400050e4: c2 06 20 04 ld [ %i0 + 4 ], %g1
400050e8: 82 00 7f ff add %g1, -1, %g1
400050ec: 10 80 00 02 b 400050f4 <eval_path_start+0x74>
400050f0: c2 26 20 04 st %g1, [ %i0 + 4 ]
ctx->startloc = rtems_filesystem_global_location_obtain(
&ctx->rootloc
);
} else {
ctx->startloc = rtems_filesystem_global_location_obtain(
400050f4: 40 00 01 67 call 40005690 <rtems_filesystem_global_location_obtain>
400050f8: 01 00 00 00 nop
400050fc: 10 80 00 0d b 40005130 <eval_path_start+0xb0>
40005100: d0 26 20 34 st %o0, [ %i0 + 0x34 ]
);
static inline rtems_filesystem_global_location_t *
rtems_filesystem_global_location_obtain_null(void)
{
rtems_filesystem_global_location_t *global_loc = NULL;
40005104: c0 27 bf fc clr [ %fp + -4 ]
return rtems_filesystem_global_location_obtain( &global_loc );
40005108: 40 00 01 62 call 40005690 <rtems_filesystem_global_location_obtain>
4000510c: 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;
40005110: c0 27 bf fc clr [ %fp + -4 ]
global_current_ptr
);
}
} else {
ctx->rootloc = rtems_filesystem_global_location_obtain_null();
40005114: d0 26 20 30 st %o0, [ %i0 + 0x30 ]
return rtems_filesystem_global_location_obtain( &global_loc );
40005118: 40 00 01 5e call 40005690 <rtems_filesystem_global_location_obtain>
4000511c: 90 07 bf fc add %fp, -4, %o0
ctx->startloc = rtems_filesystem_global_location_obtain_null();
errno = ENOENT;
40005120: 40 00 27 09 call 4000ed44 <__errno>
40005124: d0 26 20 34 st %o0, [ %i0 + 0x34 ]
40005128: 82 10 20 02 mov 2, %g1
4000512c: c2 22 00 00 st %g1, [ %o0 ]
static inline void rtems_filesystem_instance_lock(
const rtems_filesystem_location_info_t *loc
)
{
const rtems_filesystem_mount_table_entry_t *mt_entry = loc->mt_entry;
40005130: c2 06 20 34 ld [ %i0 + 0x34 ], %g1
40005134: d0 00 60 14 ld [ %g1 + 0x14 ], %o0
(*mt_entry->ops->lock_h)( mt_entry );
40005138: c2 02 20 0c ld [ %o0 + 0xc ], %g1
4000513c: c2 00 40 00 ld [ %g1 ], %g1
40005140: 9f c0 40 00 call %g1
40005144: 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(
40005148: d2 06 20 34 ld [ %i0 + 0x34 ], %o1
4000514c: 40 00 1c af call 4000c408 <rtems_filesystem_location_clone>
40005150: 90 10 00 1d mov %i5, %o0
&ctx->currentloc,
&ctx->startloc->location
);
rtems_filesystem_eval_path_continue(ctx);
40005154: 90 10 00 18 mov %i0, %o0
40005158: 7f ff ff b0 call 40005018 <rtems_filesystem_eval_path_continue>
4000515c: b0 10 00 1d mov %i5, %i0
return &ctx->currentloc;
}
40005160: 81 c7 e0 08 ret
40005164: 81 e8 00 00 restore
400133bc <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)
{
400133bc: 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);
400133c0: c2 0e 20 02 ldub [ %i0 + 2 ], %g1
400133c4: c4 0e 20 0c ldub [ %i0 + 0xc ], %g2
400133c8: 84 20 80 01 sub %g2, %g1, %g2
400133cc: 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);
400133d0: b9 2f 40 02 sll %i5, %g2, %i4
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 -
400133d4: b8 26 40 1c sub %i1, %i4, %i4
fat_block_num_to_sector_num (fs_info,
fat_sector_num_to_block_num (fs_info, sector)))
<< fs_info->vol.sec_log2);
400133d8: b9 2f 00 01 sll %i4, %g1, %i4
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)
400133dc: c2 0e 20 89 ldub [ %i0 + 0x89 ], %g1
400133e0: 80 a0 60 00 cmp %g1, 0
400133e4: 02 80 00 06 be 400133fc <fat_buf_access+0x40>
400133e8: 01 00 00 00 nop
400133ec: c2 06 20 84 ld [ %i0 + 0x84 ], %g1
400133f0: 80 a0 40 19 cmp %g1, %i1
400133f4: 22 80 00 1c be,a 40013464 <fat_buf_access+0xa8>
400133f8: c2 06 20 8c ld [ %i0 + 0x8c ], %g1
{
fat_buf_release(fs_info);
400133fc: 7f ff ff 7c call 400131ec <fat_buf_release>
40013400: 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);
40013404: 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)
40013408: 80 a6 a0 01 cmp %i2, 1
4001340c: d0 06 20 64 ld [ %i0 + 0x64 ], %o0
40013410: 12 80 00 06 bne 40013428 <fat_buf_access+0x6c>
40013414: 94 06 20 8c add %i0, 0x8c, %o2
sc = rtems_bdbuf_read(fs_info->vol.dd, blk, &fs_info->c.buf);
40013418: 7f ff f7 ae call 400112d0 <rtems_bdbuf_read>
4001341c: 01 00 00 00 nop
else
sc = rtems_bdbuf_get(fs_info->vol.dd, blk, &fs_info->c.buf);
if (sc != RTEMS_SUCCESSFUL)
40013420: 10 80 00 05 b 40013434 <fat_buf_access+0x78>
40013424: 80 a2 20 00 cmp %o0, 0
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);
else
sc = rtems_bdbuf_get(fs_info->vol.dd, blk, &fs_info->c.buf);
40013428: 7f ff f7 79 call 4001120c <rtems_bdbuf_get>
4001342c: 01 00 00 00 nop
if (sc != RTEMS_SUCCESSFUL)
40013430: 80 a2 20 00 cmp %o0, 0
40013434: 02 80 00 08 be 40013454 <fat_buf_access+0x98> <== ALWAYS TAKEN
40013438: 82 10 20 01 mov 1, %g1
rtems_set_errno_and_return_minus_one(EIO);
4001343c: 40 00 1d da call 4001aba4 <__errno> <== NOT EXECUTED
40013440: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
40013444: 82 10 20 05 mov 5, %g1 <== NOT EXECUTED
40013448: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
4001344c: 81 c7 e0 08 ret <== NOT EXECUTED
40013450: 81 e8 00 00 restore <== NOT EXECUTED
fs_info->c.blk_num = sec_num;
40013454: f2 26 20 84 st %i1, [ %i0 + 0x84 ]
fs_info->c.modified = 0;
40013458: c0 2e 20 88 clrb [ %i0 + 0x88 ]
fs_info->c.state = FAT_CACHE_ACTUAL;
4001345c: c2 2e 20 89 stb %g1, [ %i0 + 0x89 ]
}
*sec_buf = &fs_info->c.buf->buffer[blk_ofs];
40013460: c2 06 20 8c ld [ %i0 + 0x8c ], %g1
40013464: c2 00 60 1c ld [ %g1 + 0x1c ], %g1
40013468: b8 00 40 1c add %g1, %i4, %i4
4001346c: f8 26 c0 00 st %i4, [ %i3 ]
return RC_OK;
}
40013470: 81 c7 e0 08 ret
40013474: 91 e8 20 00 restore %g0, 0, %o0
400131ec <fat_buf_release>:
return RC_OK;
}
int
fat_buf_release(fat_fs_info_t *fs_info)
{
400131ec: 9d e3 bf 98 save %sp, -104, %sp
rtems_status_code sc = RTEMS_SUCCESSFUL;
if (fs_info->c.state == FAT_CACHE_EMPTY)
400131f0: c2 0e 20 89 ldub [ %i0 + 0x89 ], %g1
return RC_OK;
}
int
fat_buf_release(fat_fs_info_t *fs_info)
{
400131f4: ba 10 00 18 mov %i0, %i5
rtems_status_code sc = RTEMS_SUCCESSFUL;
if (fs_info->c.state == FAT_CACHE_EMPTY)
400131f8: 80 a0 60 00 cmp %g1, 0
400131fc: 02 80 00 6e be 400133b4 <fat_buf_release+0x1c8>
40013200: b0 10 20 00 clr %i0
return RC_OK;
if (fs_info->c.modified)
40013204: c2 0f 60 88 ldub [ %i5 + 0x88 ], %g1
40013208: 80 a0 60 00 cmp %g1, 0
4001320c: 02 80 00 5d be 40013380 <fat_buf_release+0x194>
40013210: 01 00 00 00 nop
{
uint32_t sec_num = fs_info->c.blk_num;
40013214: c2 07 60 84 ld [ %i5 + 0x84 ], %g1
bool sec_of_fat = ((sec_num >= fs_info->vol.fat_loc) &&
40013218: c4 17 60 18 lduh [ %i5 + 0x18 ], %g2
4001321c: 80 a0 40 02 cmp %g1, %g2
40013220: 0a 80 00 05 bcs 40013234 <fat_buf_release+0x48>
40013224: b8 10 20 00 clr %i4
40013228: c4 07 60 20 ld [ %i5 + 0x20 ], %g2
4001322c: 80 a0 40 02 cmp %g1, %g2
40013230: b8 40 20 00 addx %g0, 0, %i4
uint32_t ino
)
{
return (ino >= fs_info->uino_base);
}
40013234: c4 0f 60 02 ldub [ %i5 + 2 ], %g2
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)
40013238: 80 8f 20 ff btst 0xff, %i4
4001323c: 02 80 00 12 be 40013284 <fat_buf_release+0x98>
40013240: c6 0f 60 0c ldub [ %i5 + 0xc ], %g3
40013244: c8 0f 60 54 ldub [ %i5 + 0x54 ], %g4
40013248: 80 a1 20 00 cmp %g4, 0
4001324c: 12 80 00 0e bne 40013284 <fat_buf_release+0x98> <== NEVER TAKEN
40013250: 84 08 a0 ff and %g2, 0xff, %g2
memcpy(fs_info->sec_buf,
fs_info->c.buf->buffer + blk_ofs,
40013254: c8 07 60 8c ld [ %i5 + 0x8c ], %g4
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,
40013258: d0 07 60 90 ld [ %i5 + 0x90 ], %o0
4001325c: d2 01 20 1c ld [ %g4 + 0x1c ], %o1
40013260: d4 17 40 00 lduh [ %i5 ], %o2
40013264: 86 08 e0 ff and %g3, 0xff, %g3
40013268: 86 20 c0 02 sub %g3, %g2, %g3
4001326c: b7 30 40 03 srl %g1, %g3, %i3
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);
40013270: 87 2e c0 03 sll %i3, %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 -
40013274: 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);
40013278: 85 28 40 02 sll %g1, %g2, %g2
4001327c: 40 00 20 ef call 4001b638 <memcpy>
40013280: 92 02 40 02 add %o1, %g2, %o1
fs_info->c.buf->buffer + blk_ofs,
fs_info->vol.bps);
sc = rtems_bdbuf_release_modified(fs_info->c.buf);
40013284: 7f ff f8 c4 call 40011594 <rtems_bdbuf_release_modified>
40013288: d0 07 60 8c ld [ %i5 + 0x8c ], %o0
if (sc != RTEMS_SUCCESSFUL)
4001328c: 80 a2 20 00 cmp %o0, 0
40013290: 12 80 00 41 bne 40013394 <fat_buf_release+0x1a8> <== NEVER TAKEN
40013294: 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)
40013298: 02 80 00 45 be 400133ac <fat_buf_release+0x1c0>
4001329c: c0 2f 60 88 clrb [ %i5 + 0x88 ]
400132a0: c2 0f 60 54 ldub [ %i5 + 0x54 ], %g1
400132a4: 80 a0 60 00 cmp %g1, 0
400132a8: 22 80 00 2f be,a 40013364 <fat_buf_release+0x178> <== ALWAYS TAKEN
400132ac: b8 10 20 01 mov 1, %i4
{
sc = rtems_bdbuf_release(fs_info->c.buf);
if (sc != RTEMS_SUCCESSFUL)
rtems_set_errno_and_return_minus_one(EIO);
}
fs_info->c.state = FAT_CACHE_EMPTY;
400132b0: 10 80 00 40 b 400133b0 <fat_buf_release+0x1c4> <== NOT EXECUTED
400132b4: c0 2f 60 89 clrb [ %i5 + 0x89 ] <== NOT EXECUTED
for (i = 1; i < fs_info->vol.fats; i++)
{
rtems_bdbuf_buffer *bd;
sec_num = fs_info->c.blk_num + fs_info->vol.fat_length * i,
400132b8: 7f ff bc e6 call 40002650 <.umul>
400132bc: d2 07 60 1c ld [ %i5 + 0x1c ], %o1
400132c0: f6 07 60 84 ld [ %i5 + 0x84 ], %i3
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);
400132c4: c2 0f 60 02 ldub [ %i5 + 2 ], %g1
400132c8: 90 02 00 1b add %o0, %i3, %o0
400132cc: f6 0f 60 0c ldub [ %i5 + 0xc ], %i3
400132d0: b6 26 c0 01 sub %i3, %g1, %i3
400132d4: 93 32 00 1b srl %o0, %i3, %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);
400132d8: b7 2a 40 1b sll %o1, %i3, %i3
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 -
400132dc: b6 22 00 1b sub %o0, %i3, %i3
fat_block_num_to_sector_num (fs_info,
fat_sector_num_to_block_num (fs_info, sector)))
<< fs_info->vol.sec_log2);
400132e0: b7 2e c0 01 sll %i3, %g1, %i3
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
400132e4: 80 a6 e0 00 cmp %i3, 0
400132e8: 12 80 00 0b bne 40013314 <fat_buf_release+0x128>
400132ec: d0 07 60 64 ld [ %i5 + 0x64 ], %o0
&& fs_info->vol.bps == fs_info->vol.bytes_per_block)
400132f0: c4 17 40 00 lduh [ %i5 ], %g2
400132f4: c2 17 60 0a lduh [ %i5 + 0xa ], %g1
400132f8: 80 a0 80 01 cmp %g2, %g1
400132fc: 12 80 00 06 bne 40013314 <fat_buf_release+0x128>
40013300: 01 00 00 00 nop
{
sc = rtems_bdbuf_get(fs_info->vol.dd, blk, &bd);
40013304: 7f ff f7 c2 call 4001120c <rtems_bdbuf_get>
40013308: 94 07 bf fc add %fp, -4, %o2
}
else
{
sc = rtems_bdbuf_read(fs_info->vol.dd, blk, &bd);
}
if ( sc != RTEMS_SUCCESSFUL)
4001330c: 10 80 00 05 b 40013320 <fat_buf_release+0x134>
40013310: 80 a2 20 00 cmp %o0, 0
{
sc = rtems_bdbuf_get(fs_info->vol.dd, blk, &bd);
}
else
{
sc = rtems_bdbuf_read(fs_info->vol.dd, blk, &bd);
40013314: 7f ff f7 ef call 400112d0 <rtems_bdbuf_read>
40013318: 94 07 bf fc add %fp, -4, %o2
}
if ( sc != RTEMS_SUCCESSFUL)
4001331c: 80 a2 20 00 cmp %o0, 0
40013320: 22 80 00 03 be,a 4001332c <fat_buf_release+0x140> <== ALWAYS TAKEN
40013324: c2 07 bf fc ld [ %fp + -4 ], %g1
40013328: 30 80 00 0b b,a 40013354 <fat_buf_release+0x168> <== NOT EXECUTED
rtems_set_errno_and_return_minus_one(ENOMEM);
memcpy(bd->buffer + blk_ofs, fs_info->sec_buf, fs_info->vol.bps);
4001332c: d2 07 60 90 ld [ %i5 + 0x90 ], %o1
40013330: d0 00 60 1c ld [ %g1 + 0x1c ], %o0
40013334: d4 17 40 00 lduh [ %i5 ], %o2
40013338: 40 00 20 c0 call 4001b638 <memcpy>
4001333c: 90 02 00 1b add %o0, %i3, %o0
sc = rtems_bdbuf_release_modified(bd);
40013340: 7f ff f8 95 call 40011594 <rtems_bdbuf_release_modified>
40013344: d0 07 bf fc ld [ %fp + -4 ], %o0
if ( sc != RTEMS_SUCCESSFUL)
40013348: 80 a2 20 00 cmp %o0, 0
4001334c: 22 80 00 06 be,a 40013364 <fat_buf_release+0x178> <== ALWAYS TAKEN
40013350: b8 07 20 01 inc %i4
rtems_set_errno_and_return_minus_one(ENOMEM);
40013354: 40 00 1e 14 call 4001aba4 <__errno> <== NOT EXECUTED
40013358: 01 00 00 00 nop <== NOT EXECUTED
4001335c: 10 80 00 11 b 400133a0 <fat_buf_release+0x1b4> <== NOT EXECUTED
40013360: 82 10 20 0c mov 0xc, %g1 ! c <PROM_START+0xc> <== NOT EXECUTED
if (sec_of_fat && !fs_info->vol.mirror)
{
uint8_t i;
for (i = 1; i < fs_info->vol.fats; i++)
40013364: c2 0f 60 0d ldub [ %i5 + 0xd ], %g1
40013368: 90 0f 20 ff and %i4, 0xff, %o0
4001336c: 80 a2 00 01 cmp %o0, %g1
40013370: 0a bf ff d2 bcs 400132b8 <fat_buf_release+0xcc>
40013374: 01 00 00 00 nop
{
sc = rtems_bdbuf_release(fs_info->c.buf);
if (sc != RTEMS_SUCCESSFUL)
rtems_set_errno_and_return_minus_one(EIO);
}
fs_info->c.state = FAT_CACHE_EMPTY;
40013378: 10 80 00 0e b 400133b0 <fat_buf_release+0x1c4>
4001337c: c0 2f 60 89 clrb [ %i5 + 0x89 ]
}
}
}
else
{
sc = rtems_bdbuf_release(fs_info->c.buf);
40013380: 7f ff f8 50 call 400114c0 <rtems_bdbuf_release>
40013384: d0 07 60 8c ld [ %i5 + 0x8c ], %o0
if (sc != RTEMS_SUCCESSFUL)
40013388: 80 a2 20 00 cmp %o0, 0
4001338c: 22 80 00 09 be,a 400133b0 <fat_buf_release+0x1c4> <== ALWAYS TAKEN
40013390: c0 2f 60 89 clrb [ %i5 + 0x89 ]
rtems_set_errno_and_return_minus_one(EIO);
40013394: 40 00 1e 04 call 4001aba4 <__errno> <== NOT EXECUTED
40013398: 01 00 00 00 nop <== NOT EXECUTED
4001339c: 82 10 20 05 mov 5, %g1 ! 5 <PROM_START+0x5> <== NOT EXECUTED
400133a0: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
400133a4: 81 c7 e0 08 ret <== NOT EXECUTED
400133a8: 91 e8 3f ff restore %g0, -1, %o0 <== NOT EXECUTED
}
fs_info->c.state = FAT_CACHE_EMPTY;
400133ac: c0 2f 60 89 clrb [ %i5 + 0x89 ]
return RC_OK;
400133b0: b0 10 20 00 clr %i0
}
400133b4: 81 c7 e0 08 ret
400133b8: 81 e8 00 00 restore
40013190 <fat_cluster_num_to_block_num>:
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)) )
40013190: 80 a2 60 00 cmp %o1, 0
40013194: 32 80 00 0c bne,a 400131c4 <fat_cluster_num_to_block_num+0x34>
40013198: c2 0a 20 0c ldub [ %o0 + 0xc ], %g1
4001319c: c2 0a 20 0e ldub [ %o0 + 0xe ], %g1
400131a0: 80 88 60 03 btst 3, %g1
400131a4: 22 80 00 08 be,a 400131c4 <fat_cluster_num_to_block_num+0x34><== NEVER TAKEN
400131a8: c2 0a 20 0c ldub [ %o0 + 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);
400131ac: c4 0a 20 0c ldub [ %o0 + 0xc ], %g2
400131b0: c2 0a 20 02 ldub [ %o0 + 2 ], %g1
400131b4: d0 02 20 20 ld [ %o0 + 0x20 ], %o0
400131b8: 82 20 80 01 sub %g2, %g1, %g1
400131bc: 81 c3 e0 08 retl
400131c0: 91 32 00 01 srl %o0, %g1, %o0
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);
400131c4: c4 0a 20 08 ldub [ %o0 + 8 ], %g2
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;
400131c8: 92 02 7f fe add %o1, -2, %o1
blk = cln << (fs_info->vol.bpc_log2 - fs_info->vol.bytes_per_block_log2);
400131cc: 84 20 80 01 sub %g2, %g1, %g2
400131d0: 93 2a 40 02 sll %o1, %g2, %o1
400131d4: c4 0a 20 02 ldub [ %o0 + 2 ], %g2
400131d8: d0 02 20 34 ld [ %o0 + 0x34 ], %o0
400131dc: 82 20 40 02 sub %g1, %g2, %g1
400131e0: 91 32 00 01 srl %o0, %g1, %o0
blk += fat_sector_num_to_block_num(fs_info, fs_info->vol.data_fsec);
}
return blk;
}
400131e4: 81 c3 e0 08 retl
400131e8: 90 02 00 09 add %o0, %o1, %o0
400124ec <fat_cluster_num_to_sector_num>:
fat_cluster_num_to_sector_num(
const fat_fs_info_t *fs_info,
uint32_t cln
)
{
if ( (cln == 0) && (fs_info->vol.type & (FAT_FAT12 | FAT_FAT16)) )
400124ec: 80 a2 60 00 cmp %o1, 0
400124f0: 32 80 00 08 bne,a 40012510 <fat_cluster_num_to_sector_num+0x24>
400124f4: c2 0a 20 05 ldub [ %o0 + 5 ], %g1
400124f8: c2 0a 20 0e ldub [ %o0 + 0xe ], %g1
400124fc: 80 88 60 03 btst 3, %g1
40012500: 22 80 00 04 be,a 40012510 <fat_cluster_num_to_sector_num+0x24><== NEVER TAKEN
40012504: c2 0a 20 05 ldub [ %o0 + 5 ], %g1 <== NOT EXECUTED
return fs_info->vol.rdir_loc;
40012508: 81 c3 e0 08 retl
4001250c: d0 02 20 20 ld [ %o0 + 0x20 ], %o0
return (((cln - FAT_RSRVD_CLN) << fs_info->vol.spc_log2) +
40012510: 92 02 7f fe add %o1, -2, %o1
40012514: 93 2a 40 01 sll %o1, %g1, %o1
40012518: c2 02 20 34 ld [ %o0 + 0x34 ], %g1
fs_info->vol.data_fsec);
}
4001251c: 81 c3 e0 08 retl
40012520: 90 02 40 01 add %o1, %g1, %o0
40013590 <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)
{
40013590: 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));
40013594: c2 16 20 06 lduh [ %i0 + 6 ], %g1
40013598: 82 20 40 1a sub %g1, %i2, %g1
4001359c: 80 a6 c0 01 cmp %i3, %g1
400135a0: 38 80 00 02 bgu,a 400135a8 <fat_cluster_set+0x18> <== NEVER TAKEN
400135a4: b6 10 00 01 mov %g1, %i3 <== NOT EXECUTED
uint32_t cur_blk = fat_cluster_num_to_block_num(fs_info, start_cln);
400135a8: 90 10 00 18 mov %i0, %o0
400135ac: 7f ff fe f9 call 40013190 <fat_cluster_num_to_block_num>
400135b0: 92 10 00 19 mov %i1, %o1
uint32_t blocks_in_offset = offset >> fs_info->vol.bytes_per_block_log2;
400135b4: c2 0e 20 0c ldub [ %i0 + 0xc ], %g1
uint32_t ofs_blk = offset - (blocks_in_offset << fs_info->vol.bytes_per_block_log2);
ssize_t bytes_written = 0;
400135b8: a0 10 20 00 clr %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;
400135bc: a3 36 80 01 srl %i2, %g1, %l1
uint32_t ofs_blk = offset - (blocks_in_offset << fs_info->vol.bytes_per_block_log2);
400135c0: 83 2c 40 01 sll %l1, %g1, %g1
400135c4: a4 10 20 01 mov 1, %l2
400135c8: b4 26 80 01 sub %i2, %g1, %i2
ssize_t bytes_written = 0;
ssize_t ret;
cur_blk += blocks_in_offset;
400135cc: a2 02 00 11 add %o0, %l1, %l1
while ( (RC_OK == rc)
400135d0: 10 80 00 2a b 40013678 <fat_cluster_set+0xe8>
400135d4: 82 10 20 00 clr %g1
&& (0 < bytes_to_write))
{
uint32_t c = MIN(bytes_to_write, (fs_info->vol.bytes_per_block - ofs_blk));
400135d8: 82 20 80 1a sub %g2, %i2, %g1
400135dc: 80 a0 40 1b cmp %g1, %i3
400135e0: 08 80 00 03 bleu 400135ec <fat_cluster_set+0x5c> <== ALWAYS TAKEN
400135e4: ba 10 00 01 mov %g1, %i5
400135e8: 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));
400135ec: 80 a7 40 01 cmp %i5, %g1
400135f0: 08 80 00 03 bleu 400135fc <fat_cluster_set+0x6c> <== ALWAYS TAKEN
400135f4: b2 10 00 1d mov %i5, %i1
400135f8: b2 10 00 01 mov %g1, %i1 <== NOT EXECUTED
uint32_t ino
)
{
return (ino >= fs_info->uino_base);
}
400135fc: 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)
40013600: 80 a6 60 00 cmp %i1, 0
40013604: 02 80 00 27 be 400136a0 <fat_cluster_set+0x110> <== NEVER TAKEN
40013608: 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);
4001360c: 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);
40013610: 90 10 00 18 mov %i0, %o0
40013614: 93 2c 40 09 sll %l1, %o1, %o1
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)
40013618: 80 a6 40 02 cmp %i1, %g2
4001361c: 02 80 00 03 be 40013628 <fat_cluster_set+0x98>
40013620: 94 10 20 02 mov 2, %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);
40013624: 94 10 20 01 mov 1, %o2
40013628: 7f ff ff 65 call 400133bc <fat_buf_access>
4001362c: 96 07 bf fc add %fp, -4, %o3
if (RC_OK == rc)
40013630: 80 a2 20 00 cmp %o0, 0
40013634: 12 80 00 0a bne 4001365c <fat_cluster_set+0xcc> <== NEVER TAKEN
40013638: 80 a7 40 08 cmp %i5, %o0
{
memset(blk_buf + offset, pattern, bytes_to_write);
4001363c: d0 07 bf fc ld [ %fp + -4 ], %o0
40013640: 92 10 00 1c mov %i4, %o1
40013644: 90 02 00 1a add %o0, %i2, %o0
40013648: 40 00 20 39 call 4001b72c <memset>
4001364c: 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;
40013650: 10 80 00 14 b 400136a0 <fat_cluster_set+0x110>
40013654: e4 2e 20 88 stb %l2, [ %i0 + 0x88 ]
fs_info,
cur_blk,
ofs_blk,
c,
pattern);
if (c != ret)
40013658: 80 a7 40 08 cmp %i5, %o0
4001365c: 12 80 00 06 bne 40013674 <fat_cluster_set+0xe4> <== NEVER TAKEN
40013660: 82 10 3f ff mov -1, %g1
rc = -1;
else
{
bytes_to_write -= ret;
40013664: b6 26 c0 1d sub %i3, %i5, %i3
bytes_written += ret;
40013668: a0 04 00 1d add %l0, %i5, %l0
++cur_blk;
4001366c: a2 04 60 01 inc %l1
40013670: 82 10 20 00 clr %g1
40013674: b4 10 20 00 clr %i2
ssize_t bytes_written = 0;
ssize_t ret;
cur_blk += blocks_in_offset;
while ( (RC_OK == rc)
40013678: 80 a6 e0 00 cmp %i3, 0
4001367c: 02 80 00 04 be 4001368c <fat_cluster_set+0xfc>
40013680: 80 a0 60 00 cmp %g1, 0
40013684: 22 bf ff d5 be,a 400135d8 <fat_cluster_set+0x48> <== ALWAYS TAKEN
40013688: c4 16 20 0a lduh [ %i0 + 0xa ], %g2
bytes_written += ret;
++cur_blk;
}
ofs_blk = 0;
}
if (RC_OK != rc)
4001368c: 80 a0 60 00 cmp %g1, 0
40013690: 12 80 00 06 bne 400136a8 <fat_cluster_set+0x118> <== NEVER TAKEN
40013694: b0 10 3f ff mov -1, %i0
40013698: 81 c7 e0 08 ret
4001369c: 91 e8 00 10 restore %g0, %l0, %o0
}
}
if (RC_OK != rc)
return rc;
else
return bytes_to_write;
400136a0: 10 bf ff ee b 40013658 <fat_cluster_set+0xc8>
400136a4: 90 10 00 19 mov %i1, %o0
}
if (RC_OK != rc)
return rc;
else
return bytes_written;
}
400136a8: 81 c7 e0 08 ret <== NOT EXECUTED
400136ac: 81 e8 00 00 restore <== NOT EXECUTED
400136b0 <fat_cluster_write>:
const uint32_t start_cln,
const uint32_t offset,
const uint32_t count,
const void *buff,
const bool overwrite_cluster)
{
400136b0: 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));
400136b4: c2 16 20 06 lduh [ %i0 + 6 ], %g1
400136b8: 82 20 40 1a sub %g1, %i2, %g1
400136bc: 80 a6 c0 01 cmp %i3, %g1
400136c0: 38 80 00 02 bgu,a 400136c8 <fat_cluster_write+0x18> <== NEVER TAKEN
400136c4: b6 10 00 01 mov %g1, %i3 <== NOT EXECUTED
uint32_t cur_blk = fat_cluster_num_to_block_num(fs_info, start_cln);
400136c8: 90 10 00 18 mov %i0, %o0
400136cc: 7f ff fe b1 call 40013190 <fat_cluster_num_to_block_num>
400136d0: 92 10 00 19 mov %i1, %o1
uint32_t blocks_in_offset = (offset >> fs_info->vol.bytes_per_block_log2);
400136d4: c2 0e 20 0c ldub [ %i0 + 0xc ], %g1
uint32_t ofs_blk = offset - (blocks_in_offset << fs_info->vol.bytes_per_block_log2);
ssize_t bytes_written = 0;
400136d8: a2 10 20 00 clr %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);
400136dc: a5 36 80 01 srl %i2, %g1, %l2
uint32_t ofs_blk = offset - (blocks_in_offset << fs_info->vol.bytes_per_block_log2);
400136e0: 83 2c 80 01 sll %l2, %g1, %g1
400136e4: a6 10 20 01 mov 1, %l3
400136e8: 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;
400136ec: a4 02 00 12 add %o0, %l2, %l2
while ( (RC_OK == rc)
400136f0: 10 80 00 2d b 400137a4 <fat_cluster_write+0xf4>
400136f4: 82 10 20 00 clr %g1
&& (0 < bytes_to_write))
{
c = MIN(bytes_to_write, (fs_info->vol.bytes_per_block - ofs_blk));
400136f8: 82 20 80 1a sub %g2, %i2, %g1
400136fc: 80 a0 40 1b cmp %g1, %i3
40013700: 08 80 00 03 bleu 4001370c <fat_cluster_write+0x5c>
40013704: b2 10 00 01 mov %g1, %i1
40013708: 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));
4001370c: 80 a6 40 01 cmp %i1, %g1
40013710: 08 80 00 03 bleu 4001371c <fat_cluster_write+0x6c> <== ALWAYS TAKEN
40013714: a0 10 00 19 mov %i1, %l0
40013718: a0 10 00 01 mov %g1, %l0 <== NOT EXECUTED
uint32_t ino
)
{
return (ino >= fs_info->uino_base);
}
4001371c: 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)
40013720: 80 a4 20 00 cmp %l0, 0
40013724: 02 80 00 2a be 400137cc <fat_cluster_write+0x11c> <== NEVER TAKEN
40013728: 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);
4001372c: 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);
40013730: 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
40013734: 80 a7 60 00 cmp %i5, 0
40013738: 12 80 00 05 bne 4001374c <fat_cluster_write+0x9c>
4001373c: 93 2c 80 09 sll %l2, %o1, %o1
|| (bytes_to_write == fs_info->vol.bytes_per_block))
40013740: 80 a4 00 02 cmp %l0, %g2
40013744: 12 80 00 04 bne 40013754 <fat_cluster_write+0xa4>
40013748: 94 10 20 01 mov 1, %o2
{
rc = fat_buf_access(fs_info, sec_num, FAT_OP_TYPE_GET, &blk_buf);
4001374c: 10 80 00 02 b 40013754 <fat_cluster_write+0xa4>
40013750: 94 10 20 02 mov 2, %o2
}
else
rc = fat_buf_access(fs_info, sec_num, FAT_OP_TYPE_READ, &blk_buf);
40013754: 7f ff ff 1a call 400133bc <fat_buf_access>
40013758: 96 07 bf fc add %fp, -4, %o3
if (RC_OK == rc)
4001375c: 80 a2 20 00 cmp %o0, 0
40013760: 12 80 00 0a bne 40013788 <fat_cluster_write+0xd8> <== NEVER TAKEN
40013764: 80 a6 40 08 cmp %i1, %o0
{
memcpy(blk_buf + offset, buf, bytes_to_write);
40013768: d0 07 bf fc ld [ %fp + -4 ], %o0
4001376c: 92 07 00 11 add %i4, %l1, %o1
40013770: 90 02 00 1a add %o0, %i2, %o0
40013774: 40 00 1f b1 call 4001b638 <memcpy>
40013778: 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;
4001377c: 10 80 00 14 b 400137cc <fat_cluster_write+0x11c>
40013780: e6 2e 20 88 stb %l3, [ %i0 + 0x88 ]
cur_blk,
ofs_blk,
c,
&buffer[bytes_written],
overwrite_cluster);
if (c != ret)
40013784: 80 a6 40 08 cmp %i1, %o0
40013788: 12 80 00 06 bne 400137a0 <fat_cluster_write+0xf0> <== NEVER TAKEN
4001378c: 82 10 3f ff mov -1, %g1
rc = -1;
else
{
bytes_to_write -= ret;
40013790: b6 26 c0 19 sub %i3, %i1, %i3
bytes_written += ret;
40013794: a2 04 40 19 add %l1, %i1, %l1
++cur_blk;
40013798: a4 04 a0 01 inc %l2
4001379c: 82 10 20 00 clr %g1
400137a0: b4 10 20 00 clr %i2
ssize_t ret;
uint32_t c;
cur_blk += blocks_in_offset;
while ( (RC_OK == rc)
400137a4: 80 a6 e0 00 cmp %i3, 0
400137a8: 02 80 00 04 be 400137b8 <fat_cluster_write+0x108>
400137ac: 80 a0 60 00 cmp %g1, 0
400137b0: 22 bf ff d2 be,a 400136f8 <fat_cluster_write+0x48> <== ALWAYS TAKEN
400137b4: c4 16 20 0a lduh [ %i0 + 0xa ], %g2
bytes_written += ret;
++cur_blk;
}
ofs_blk = 0;
}
if (RC_OK != rc)
400137b8: 80 a0 60 00 cmp %g1, 0
400137bc: 12 80 00 06 bne 400137d4 <fat_cluster_write+0x124> <== NEVER TAKEN
400137c0: b0 10 3f ff mov -1, %i0
400137c4: 81 c7 e0 08 ret
400137c8: 91 e8 00 11 restore %g0, %l1, %o0
}
}
if (RC_OK != rc)
return rc;
else
return bytes_to_write;
400137cc: 10 bf ff ee b 40013784 <fat_cluster_write+0xd4>
400137d0: 90 10 00 10 mov %l0, %o0
}
if (RC_OK != rc)
return rc;
else
return bytes_written;
}
400137d4: 81 c7 e0 08 ret <== NOT EXECUTED
400137d8: 81 e8 00 00 restore <== NOT EXECUTED
40012a58 <fat_file_close>:
int
fat_file_close(
fat_fs_info_t *fs_info,
fat_file_fd_t *fat_fd
)
{
40012a58: 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)
40012a5c: c2 06 60 08 ld [ %i1 + 8 ], %g1
40012a60: 80 a0 60 01 cmp %g1, 1
40012a64: 08 80 00 05 bleu 40012a78 <fat_file_close+0x20>
40012a68: 82 00 7f ff add %g1, -1, %g1
{
fat_fd->links_num--;
return rc;
40012a6c: 90 10 20 00 clr %o0
40012a70: 10 80 00 25 b 40012b04 <fat_file_close+0xac>
40012a74: c2 26 60 08 st %g1, [ %i1 + 8 ]
}
key = fat_construct_key(fs_info, &fat_fd->dir_pos.sname);
if (fat_fd->flags & FAT_FILE_REMOVED)
40012a78: c2 0e 60 30 ldub [ %i1 + 0x30 ], %g1
40012a7c: 80 88 60 01 btst 1, %g1
40012a80: 02 80 00 14 be 40012ad0 <fat_file_close+0x78>
40012a84: 90 10 00 18 mov %i0, %o0
{
rc = fat_file_truncate(fs_info, fat_fd, 0);
40012a88: 92 10 00 19 mov %i1, %o1
40012a8c: 7f ff ff ae call 40012944 <fat_file_truncate>
40012a90: 94 10 20 00 clr %o2
if ( rc != RC_OK )
40012a94: 80 a2 20 00 cmp %o0, 0
40012a98: 12 80 00 1b bne 40012b04 <fat_file_close+0xac> <== NEVER TAKEN
40012a9c: 01 00 00 00 nop
*/
RTEMS_INLINE_ROUTINE void rtems_chain_extract(
rtems_chain_node *the_node
)
{
_Chain_Extract( the_node );
40012aa0: 40 00 0c 7d call 40015c94 <_Chain_Extract>
40012aa4: 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) )
40012aa8: d2 06 60 0c ld [ %i1 + 0xc ], %o1
40012aac: 40 00 06 01 call 400142b0 <fat_ino_is_unique>
40012ab0: 90 10 00 18 mov %i0, %o0
40012ab4: 80 8a 20 ff btst 0xff, %o0
40012ab8: 02 80 00 0f be 40012af4 <fat_file_close+0x9c> <== ALWAYS TAKEN
40012abc: 01 00 00 00 nop
fat_free_unique_ino(fs_info, fat_fd->ino);
40012ac0: d2 06 60 0c ld [ %i1 + 0xc ], %o1 <== NOT EXECUTED
40012ac4: 40 00 05 f0 call 40014284 <fat_free_unique_ino> <== NOT EXECUTED
40012ac8: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
40012acc: 30 80 00 0a b,a 40012af4 <fat_file_close+0x9c> <== NOT EXECUTED
free(fat_fd);
}
else
{
if (fat_ino_is_unique(fs_info, fat_fd->ino))
40012ad0: 40 00 05 f8 call 400142b0 <fat_ino_is_unique>
40012ad4: d2 06 60 0c ld [ %i1 + 0xc ], %o1
40012ad8: 80 8a 20 ff btst 0xff, %o0
40012adc: 02 80 00 04 be 40012aec <fat_file_close+0x94>
40012ae0: 01 00 00 00 nop
{
fat_fd->links_num = 0;
40012ae4: 10 80 00 06 b 40012afc <fat_file_close+0xa4>
40012ae8: c0 26 60 08 clr [ %i1 + 8 ]
40012aec: 40 00 0c 6a call 40015c94 <_Chain_Extract>
40012af0: 90 10 00 19 mov %i1, %o0
}
else
{
_hash_delete(fs_info->vhash, key, fat_fd->ino, fat_fd);
free(fat_fd);
40012af4: 7f ff cc 19 call 40005b58 <free>
40012af8: 90 10 00 19 mov %i1, %o0
}
}
/*
* flush any modified "cached" buffer back to disk
*/
rc = fat_buf_release(fs_info);
40012afc: 40 00 01 bc call 400131ec <fat_buf_release>
40012b00: 81 e8 00 00 restore
return rc;
}
40012b04: 81 c7 e0 08 ret
40012b08: 91 e8 00 08 restore %g0, %o0, %o0
40012bdc <fat_file_extend>:
fat_file_fd_t *fat_fd,
bool zero_fill,
uint32_t new_length,
uint32_t *a_length
)
{
40012bdc: 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;
40012be0: f6 27 00 00 st %i3, [ %i4 ]
if (new_length <= fat_fd->fat_file_size)
40012be4: c2 06 60 18 ld [ %i1 + 0x18 ], %g1
uint32_t new_length,
uint32_t *a_length
)
{
int rc = RC_OK;
uint32_t chain = 0;
40012be8: 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;
40012bec: 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)
40012bf0: 80 a6 c0 01 cmp %i3, %g1
40012bf4: 18 80 00 04 bgu 40012c04 <fat_file_extend+0x28>
40012bf8: ba 10 00 18 mov %i0, %i5
return RC_OK;
40012bfc: 81 c7 e0 08 ret
40012c00: 91 e8 20 00 restore %g0, 0, %o0
if ((FAT_FD_OF_ROOT_DIR(fat_fd)) &&
40012c04: c4 06 60 20 ld [ %i1 + 0x20 ], %g2
40012c08: 80 a0 a0 01 cmp %g2, 1
40012c0c: 32 80 00 0b bne,a 40012c38 <fat_file_extend+0x5c>
40012c10: e0 17 60 06 lduh [ %i5 + 6 ], %l0
40012c14: c4 06 60 24 ld [ %i1 + 0x24 ], %g2
40012c18: 80 a0 a0 00 cmp %g2, 0
40012c1c: 32 80 00 07 bne,a 40012c38 <fat_file_extend+0x5c> <== NEVER TAKEN
40012c20: e0 17 60 06 lduh [ %i5 + 6 ], %l0 <== NOT EXECUTED
(fs_info->vol.type & (FAT_FAT12 | FAT_FAT16)))
40012c24: 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)) &&
40012c28: 80 88 a0 03 btst 3, %g2
40012c2c: 22 80 00 03 be,a 40012c38 <fat_file_extend+0x5c> <== NEVER TAKEN
40012c30: e0 17 60 06 lduh [ %i5 + 6 ], %l0 <== NOT EXECUTED
40012c34: 30 80 00 34 b,a 40012d04 <fat_file_extend+0x128>
(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))) &
40012c38: 84 04 3f ff add %l0, -1, %g2
40012c3c: 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 -
40012c40: a0 24 00 12 sub %l0, %l2, %l0
40012c44: 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;
40012c48: 84 26 c0 01 sub %i3, %g1, %g2
if (bytes2add > bytes_remain)
40012c4c: 80 a0 80 10 cmp %g2, %l0
40012c50: 08 80 00 03 bleu 40012c5c <fat_file_extend+0x80>
40012c54: a2 10 20 00 clr %l1
bytes2add -= bytes_remain;
40012c58: a2 20 80 10 sub %g2, %l0, %l1
else
bytes2add = 0;
if (zero_fill && bytes_remain > 0) {
40012c5c: 80 a4 20 00 cmp %l0, 0
40012c60: 02 80 00 17 be 40012cbc <fat_file_extend+0xe0>
40012c64: 80 a4 60 00 cmp %l1, 0
40012c68: 80 a6 a0 00 cmp %i2, 0
40012c6c: 02 80 00 14 be 40012cbc <fat_file_extend+0xe0>
40012c70: 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;
40012c74: 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);
40012c78: 90 10 00 1d mov %i5, %o0
40012c7c: 92 10 00 19 mov %i1, %o1
40012c80: 95 30 40 0a srl %g1, %o2, %o2
40012c84: 7f ff fe 39 call 40012568 <fat_file_lseek>
40012c88: 96 07 bf fc add %fp, -4, %o3
if (rc != RC_OK)
40012c8c: b0 92 60 00 orcc %o1, 0, %i0
40012c90: 12 80 00 21 bne 40012d14 <fat_file_extend+0x138> <== NEVER TAKEN
40012c94: d2 07 bf fc ld [ %fp + -4 ], %o1
return rc;
bytes_written = fat_cluster_set (fs_info, cur_cln, ofs, bytes_remain, 0);
40012c98: 90 10 00 1d mov %i5, %o0
40012c9c: 94 10 00 12 mov %l2, %o2
40012ca0: 96 10 00 10 mov %l0, %o3
40012ca4: 98 10 20 00 clr %o4
40012ca8: 40 00 02 3a call 40013590 <fat_cluster_set>
40012cac: b0 10 3f ff mov -1, %i0
if (bytes_remain != bytes_written)
40012cb0: 80 a4 00 08 cmp %l0, %o0
40012cb4: 12 80 00 18 bne 40012d14 <fat_file_extend+0x138> <== NEVER TAKEN
40012cb8: 80 a4 60 00 cmp %l1, 0
/*
* if in last cluster allocated for the file there is enough room to
* handle extention (hence we don't need to add even one cluster to the
* file ) - return
*/
if (bytes2add == 0)
40012cbc: 02 bf ff d0 be 40012bfc <fat_file_extend+0x20>
40012cc0: a4 04 7f ff add %l1, -1, %l2
return RC_OK;
cls2add = ((bytes2add - 1) >> fs_info->vol.bpc_log2) + 1;
40012cc4: c2 0f 60 08 ldub [ %i5 + 8 ], %g1
rc = fat_scan_fat_for_free_clusters(fs_info, &chain, cls2add,
40012cc8: 90 10 00 1d mov %i5, %o0
* file ) - return
*/
if (bytes2add == 0)
return RC_OK;
cls2add = ((bytes2add - 1) >> fs_info->vol.bpc_log2) + 1;
40012ccc: a5 34 80 01 srl %l2, %g1, %l2
rc = fat_scan_fat_for_free_clusters(fs_info, &chain, cls2add,
40012cd0: 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;
40012cd4: a4 04 a0 01 inc %l2
rc = fat_scan_fat_for_free_clusters(fs_info, &chain, cls2add,
40012cd8: 96 07 bf fc add %fp, -4, %o3
40012cdc: 94 10 00 12 mov %l2, %o2
40012ce0: 98 07 bf f8 add %fp, -8, %o4
40012ce4: 40 00 1a 28 call 40019584 <fat_scan_fat_for_free_clusters>
40012ce8: 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)
40012cec: b0 92 20 00 orcc %o0, 0, %i0
40012cf0: 12 80 00 09 bne 40012d14 <fat_file_extend+0x138> <== NEVER TAKEN
40012cf4: 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))
40012cf8: 80 94 00 01 orcc %l0, %g1, %g0
40012cfc: 12 80 00 08 bne 40012d1c <fat_file_extend+0x140> <== ALWAYS TAKEN
40012d00: 80 a4 80 01 cmp %l2, %g1
rtems_set_errno_and_return_minus_one(ENOSPC);
40012d04: 40 00 1f a8 call 4001aba4 <__errno>
40012d08: b0 10 3f ff mov -1, %i0
40012d0c: 82 10 20 1c mov 0x1c, %g1
40012d10: c2 22 00 00 st %g1, [ %o0 ]
40012d14: 81 c7 e0 08 ret
40012d18: 81 e8 00 00 restore
/* check wether we satisfied request for 'cls2add' clusters */
if (cls2add != cls_added)
40012d1c: 02 80 00 09 be 40012d40 <fat_file_extend+0x164> <== ALWAYS TAKEN
40012d20: 82 24 80 01 sub %l2, %g1, %g1
{
new_length -= bytes2add & (fs_info->vol.bpc - 1);
40012d24: c4 17 60 06 lduh [ %i5 + 6 ], %g2 <== NOT EXECUTED
40012d28: 84 00 bf ff add %g2, -1, %g2 <== NOT EXECUTED
40012d2c: a2 0c 40 02 and %l1, %g2, %l1 <== NOT EXECUTED
new_length -= (cls2add - cls_added) << fs_info->vol.bpc_log2;
40012d30: 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);
40012d34: b6 26 c0 11 sub %i3, %l1, %i3 <== NOT EXECUTED
new_length -= (cls2add - cls_added) << fs_info->vol.bpc_log2;
40012d38: 83 28 40 02 sll %g1, %g2, %g1 <== NOT EXECUTED
40012d3c: b6 26 c0 01 sub %i3, %g1, %i3 <== NOT EXECUTED
}
/* add new chain to the end of existed */
if ( fat_fd->fat_file_size == 0 )
40012d40: d6 06 60 18 ld [ %i1 + 0x18 ], %o3
40012d44: 80 a2 e0 00 cmp %o3, 0
40012d48: 32 80 00 07 bne,a 40012d64 <fat_file_extend+0x188>
40012d4c: c2 06 60 3c ld [ %i1 + 0x3c ], %g1
{
fat_fd->map.disk_cln = fat_fd->cln = chain;
40012d50: c2 07 bf f0 ld [ %fp + -16 ], %g1
fat_fd->map.file_cln = 0;
40012d54: 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;
40012d58: c2 26 60 1c st %g1, [ %i1 + 0x1c ]
40012d5c: 10 80 00 1d b 40012dd0 <fat_file_extend+0x1f4>
40012d60: c2 26 60 38 st %g1, [ %i1 + 0x38 ]
fat_fd->map.file_cln = 0;
}
else
{
if (fat_fd->map.last_cln != FAT_UNDEFINED_VALUE)
40012d64: 80 a0 7f ff cmp %g1, -1
40012d68: 22 80 00 04 be,a 40012d78 <fat_file_extend+0x19c> <== NEVER TAKEN
40012d6c: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
{
old_last_cl = fat_fd->map.last_cln;
40012d70: 10 80 00 0c b 40012da0 <fat_file_extend+0x1c4>
40012d74: c2 27 bf f4 st %g1, [ %fp + -12 ]
}
else
{
rc = fat_file_ioctl(fs_info, fat_fd, F_CLU_NUM,
40012d78: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
40012d7c: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED
40012d80: 96 02 ff ff add %o3, -1, %o3 <== NOT EXECUTED
40012d84: 7f ff ff 62 call 40012b0c <fat_file_ioctl> <== NOT EXECUTED
40012d88: 98 07 bf f4 add %fp, -12, %o4 <== NOT EXECUTED
(fat_fd->fat_file_size - 1), &old_last_cl);
if ( rc != RC_OK )
40012d8c: b4 92 20 00 orcc %o0, 0, %i2 <== NOT EXECUTED
40012d90: 02 80 00 05 be 40012da4 <fat_file_extend+0x1c8> <== NOT EXECUTED
40012d94: d2 07 bf f4 ld [ %fp + -12 ], %o1 <== NOT EXECUTED
if (fat_fd->fat_file_type == FAT_DIRECTORY)
{
rc = fat_init_clusters_chain(fs_info, chain);
if ( rc != RC_OK )
{
fat_free_fat_clusters_chain(fs_info, chain);
40012d98: 10 80 00 1f b 40012e14 <fat_file_extend+0x238> <== NOT EXECUTED
40012d9c: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
fat_free_fat_clusters_chain(fs_info, chain);
return rc;
}
}
rc = fat_set_fat_cluster(fs_info, old_last_cl, chain);
40012da0: d2 07 bf f4 ld [ %fp + -12 ], %o1
40012da4: d4 07 bf f0 ld [ %fp + -16 ], %o2
40012da8: 40 00 19 27 call 40019244 <fat_set_fat_cluster>
40012dac: 90 10 00 1d mov %i5, %o0
40012db0: b4 10 00 08 mov %o0, %i2
if ( rc != RC_OK )
40012db4: 80 a6 a0 00 cmp %i2, 0
40012db8: 02 80 00 04 be 40012dc8 <fat_file_extend+0x1ec> <== ALWAYS TAKEN
40012dbc: 90 10 00 1d mov %i5, %o0
if (fat_fd->fat_file_type == FAT_DIRECTORY)
{
rc = fat_init_clusters_chain(fs_info, chain);
if ( rc != RC_OK )
{
fat_free_fat_clusters_chain(fs_info, chain);
40012dc0: 10 80 00 16 b 40012e18 <fat_file_extend+0x23c> <== NOT EXECUTED
40012dc4: d2 07 bf f0 ld [ %fp + -16 ], %o1 <== NOT EXECUTED
if ( rc != RC_OK )
{
fat_free_fat_clusters_chain(fs_info, chain);
return rc;
}
fat_buf_release(fs_info);
40012dc8: 40 00 01 09 call 400131ec <fat_buf_release>
40012dcc: 01 00 00 00 nop
}
/* update number of the last cluster of the file if it changed */
if (cls_added != 0)
40012dd0: c2 07 bf fc ld [ %fp + -4 ], %g1
40012dd4: 80 a0 60 00 cmp %g1, 0
40012dd8: 22 80 00 14 be,a 40012e28 <fat_file_extend+0x24c> <== NEVER TAKEN
40012ddc: f6 27 00 00 st %i3, [ %i4 ] <== NOT EXECUTED
{
fat_fd->map.last_cln = last_cl;
40012de0: c2 07 bf f8 ld [ %fp + -8 ], %g1
40012de4: c2 26 60 3c st %g1, [ %i1 + 0x3c ]
if (fat_fd->fat_file_type == FAT_DIRECTORY)
40012de8: c2 06 60 10 ld [ %i1 + 0x10 ], %g1
40012dec: 80 a0 60 00 cmp %g1, 0
40012df0: 32 80 00 0e bne,a 40012e28 <fat_file_extend+0x24c>
40012df4: f6 27 00 00 st %i3, [ %i4 ]
{
rc = fat_init_clusters_chain(fs_info, chain);
40012df8: d2 07 bf f0 ld [ %fp + -16 ], %o1
40012dfc: 40 00 04 d4 call 4001414c <fat_init_clusters_chain>
40012e00: 90 10 00 1d mov %i5, %o0
if ( rc != RC_OK )
40012e04: b4 92 20 00 orcc %o0, 0, %i2
40012e08: 22 80 00 08 be,a 40012e28 <fat_file_extend+0x24c> <== ALWAYS TAKEN
40012e0c: f6 27 00 00 st %i3, [ %i4 ]
{
fat_free_fat_clusters_chain(fs_info, chain);
40012e10: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
40012e14: d2 07 bf f0 ld [ %fp + -16 ], %o1 <== NOT EXECUTED
40012e18: 40 00 19 ac call 400194c8 <fat_free_fat_clusters_chain> <== NOT EXECUTED
40012e1c: b0 10 00 1a mov %i2, %i0 <== NOT EXECUTED
40012e20: 81 c7 e0 08 ret <== NOT EXECUTED
40012e24: 81 e8 00 00 restore <== NOT EXECUTED
}
}
}
*a_length = new_length;
fat_fd->fat_file_size = new_length;
40012e28: f6 26 60 18 st %i3, [ %i1 + 0x18 ]
return RC_OK;
}
40012e2c: 81 c7 e0 08 ret
40012e30: 81 e8 00 00 restore
40012b0c <fat_file_ioctl>:
fat_file_ioctl(
fat_fs_info_t *fs_info,
fat_file_fd_t *fat_fd,
int cmd,
...)
{
40012b0c: 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);
40012b10: 82 07 a0 50 add %fp, 0x50, %g1
40012b14: f6 27 a0 50 st %i3, [ %fp + 0x50 ]
40012b18: f8 27 a0 54 st %i4, [ %fp + 0x54 ]
40012b1c: 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;
40012b20: c0 27 bf f8 clr [ %fp + -8 ]
uint32_t *ret;
va_list ap;
va_start(ap, cmd);
switch (cmd)
40012b24: 80 a6 a0 01 cmp %i2, 1
40012b28: 12 80 00 26 bne 40012bc0 <fat_file_ioctl+0xb4> <== NEVER TAKEN
40012b2c: c2 27 bf fc st %g1, [ %fp + -4 ]
{
case F_CLU_NUM:
pos = va_arg(ap, uint32_t);
ret = va_arg(ap, uint32_t *);
40012b30: 82 07 a0 58 add %fp, 0x58, %g1
40012b34: c2 27 bf fc st %g1, [ %fp + -4 ]
/* sanity check */
if ( pos >= fat_fd->fat_file_size ) {
40012b38: c2 06 60 18 ld [ %i1 + 0x18 ], %g1
40012b3c: 80 a6 c0 01 cmp %i3, %g1
40012b40: 0a 80 00 06 bcs 40012b58 <fat_file_ioctl+0x4c> <== ALWAYS TAKEN
40012b44: ba 10 00 1c mov %i4, %i5
va_end(ap);
rtems_set_errno_and_return_minus_one( EIO );
40012b48: 40 00 20 17 call 4001aba4 <__errno> <== NOT EXECUTED
40012b4c: 01 00 00 00 nop <== NOT EXECUTED
40012b50: 10 80 00 1f b 40012bcc <fat_file_ioctl+0xc0> <== NOT EXECUTED
40012b54: 82 10 20 05 mov 5, %g1 ! 5 <PROM_START+0x5> <== NOT EXECUTED
}
if ((FAT_FD_OF_ROOT_DIR(fat_fd)) &&
40012b58: c2 06 60 20 ld [ %i1 + 0x20 ], %g1
40012b5c: 80 a0 60 01 cmp %g1, 1
40012b60: 32 80 00 0d bne,a 40012b94 <fat_file_ioctl+0x88>
40012b64: d4 0e 20 08 ldub [ %i0 + 8 ], %o2
40012b68: c2 06 60 24 ld [ %i1 + 0x24 ], %g1
40012b6c: 80 a0 60 00 cmp %g1, 0
40012b70: 32 80 00 09 bne,a 40012b94 <fat_file_ioctl+0x88> <== NEVER TAKEN
40012b74: d4 0e 20 08 ldub [ %i0 + 8 ], %o2 <== NOT EXECUTED
(fs_info->vol.type & (FAT_FAT12 | FAT_FAT16)))
40012b78: 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)) &&
40012b7c: 80 88 60 03 btst 3, %g1
40012b80: 22 80 00 05 be,a 40012b94 <fat_file_ioctl+0x88>
40012b84: 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;
40012b88: c0 27 00 00 clr [ %i4 ]
rc = RC_OK;
break;
40012b8c: 81 c7 e0 08 ret
40012b90: 91 e8 20 00 restore %g0, 0, %o0
}
cl_start = pos >> fs_info->vol.bpc_log2;
rc = fat_file_lseek(fs_info, fat_fd, cl_start, &cur_cln);
40012b94: 90 10 00 18 mov %i0, %o0
40012b98: 92 10 00 19 mov %i1, %o1
40012b9c: 95 36 c0 0a srl %i3, %o2, %o2
40012ba0: 7f ff fe 72 call 40012568 <fat_file_lseek>
40012ba4: 96 07 bf f8 add %fp, -8, %o3
if ( rc != RC_OK )
40012ba8: b0 92 60 00 orcc %o1, 0, %i0
40012bac: 12 80 00 03 bne 40012bb8 <fat_file_ioctl+0xac> <== NEVER TAKEN
40012bb0: c2 07 bf f8 ld [ %fp + -8 ], %g1
break;
*ret = cur_cln;
40012bb4: c2 27 40 00 st %g1, [ %i5 ]
break;
40012bb8: 81 c7 e0 08 ret
40012bbc: 81 e8 00 00 restore
default:
errno = EINVAL;
40012bc0: 40 00 1f f9 call 4001aba4 <__errno> <== NOT EXECUTED
40012bc4: 01 00 00 00 nop <== NOT EXECUTED
40012bc8: 82 10 20 16 mov 0x16, %g1 ! 16 <PROM_START+0x16> <== NOT EXECUTED
40012bcc: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
rc = -1;
40012bd0: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
break;
}
va_end(ap);
return rc;
}
40012bd4: 81 c7 e0 08 ret <== NOT EXECUTED
40012bd8: 81 e8 00 00 restore <== NOT EXECUTED
40012568 <fat_file_lseek>:
fat_fs_info_t *fs_info,
fat_file_fd_t *fat_fd,
uint32_t file_cln,
uint32_t *disk_cln
)
{
40012568: 9d e3 bf 98 save %sp, -104, %sp
int rc = RC_OK;
if (file_cln == fat_fd->map.file_cln)
4001256c: c2 06 60 34 ld [ %i1 + 0x34 ], %g1
40012570: 80 a6 80 01 cmp %i2, %g1
40012574: 12 80 00 05 bne 40012588 <fat_file_lseek+0x20>
40012578: 01 00 00 00 nop
*disk_cln = fat_fd->map.disk_cln;
4001257c: c2 06 60 38 ld [ %i1 + 0x38 ], %g1
40012580: 10 80 00 1b b 400125ec <fat_file_lseek+0x84>
40012584: c2 26 c0 00 st %g1, [ %i3 ]
{
uint32_t cur_cln;
uint32_t count;
uint32_t i;
if (file_cln > fat_fd->map.file_cln)
40012588: 28 80 00 06 bleu,a 400125a0 <fat_file_lseek+0x38>
4001258c: c2 06 60 1c ld [ %i1 + 0x1c ], %g1
{
cur_cln = fat_fd->map.disk_cln;
40012590: c4 06 60 38 ld [ %i1 + 0x38 ], %g2
count = file_cln - fat_fd->map.file_cln;
40012594: b8 26 80 01 sub %i2, %g1, %i4
uint32_t count;
uint32_t i;
if (file_cln > fat_fd->map.file_cln)
{
cur_cln = fat_fd->map.disk_cln;
40012598: 10 80 00 04 b 400125a8 <fat_file_lseek+0x40>
4001259c: c4 27 bf fc st %g2, [ %fp + -4 ]
count = file_cln - fat_fd->map.file_cln;
}
else
{
cur_cln = fat_fd->cln;
400125a0: b8 10 00 1a mov %i2, %i4
400125a4: c2 27 bf fc st %g1, [ %fp + -4 ]
count = file_cln;
}
/* skip over the clusters */
for (i = 0; i < count; i++)
400125a8: 10 80 00 0b b 400125d4 <fat_file_lseek+0x6c>
400125ac: ba 10 20 00 clr %i5
{
rc = fat_get_fat_cluster(fs_info, cur_cln, &cur_cln);
400125b0: 90 10 00 18 mov %i0, %o0
400125b4: 40 00 1a b2 call 4001907c <fat_get_fat_cluster>
400125b8: 94 07 bf fc add %fp, -4, %o2
if ( rc != RC_OK )
400125bc: 80 a2 20 00 cmp %o0, 0
400125c0: 22 80 00 05 be,a 400125d4 <fat_file_lseek+0x6c> <== ALWAYS TAKEN
400125c4: ba 07 60 01 inc %i5
return rc;
400125c8: 86 10 00 08 mov %o0, %g3 <== NOT EXECUTED
400125cc: 10 80 00 0a b 400125f4 <fat_file_lseek+0x8c> <== NOT EXECUTED
400125d0: 85 3a 20 1f sra %o0, 0x1f, %g2 <== NOT EXECUTED
cur_cln = fat_fd->cln;
count = file_cln;
}
/* skip over the clusters */
for (i = 0; i < count; i++)
400125d4: 80 a7 40 1c cmp %i5, %i4
400125d8: 12 bf ff f6 bne 400125b0 <fat_file_lseek+0x48>
400125dc: d2 07 bf fc ld [ %fp + -4 ], %o1
if ( rc != RC_OK )
return rc;
}
/* update cache */
fat_fd->map.file_cln = file_cln;
400125e0: f4 26 60 34 st %i2, [ %i1 + 0x34 ]
fat_fd->map.disk_cln = cur_cln;
400125e4: d2 26 60 38 st %o1, [ %i1 + 0x38 ]
*disk_cln = cur_cln;
400125e8: d2 26 c0 00 st %o1, [ %i3 ]
}
return RC_OK;
400125ec: 84 10 20 00 clr %g2
400125f0: 86 10 20 00 clr %g3
}
400125f4: b0 10 00 02 mov %g2, %i0
400125f8: 81 c7 e0 08 ret
400125fc: 93 e8 00 03 restore %g0, %g3, %o1
40012600 <fat_file_open>:
fat_file_open(
fat_fs_info_t *fs_info,
fat_dir_pos_t *dir_pos,
fat_file_fd_t **fat_fd
)
{
40012600: 9d e3 bf a0 save %sp, -96, %sp
int rc = RC_OK;
fat_file_fd_t *lfat_fd = NULL;
uint32_t key = 0;
/* construct key */
key = fat_construct_key(fs_info, &dir_pos->sname);
40012604: 90 10 00 18 mov %i0, %o0
40012608: 7f ff ff c7 call 40012524 <fat_construct_key>
4001260c: 92 10 00 19 mov %i1, %o1
uint32_t key1,
uint32_t key2,
fat_file_fd_t **ret
)
{
uint32_t mod = (key1) % FAT_HASH_MODULE;
40012610: 82 0a 20 01 and %o0, 1, %g1
rtems_chain_node *the_node = rtems_chain_first(hash + mod);
40012614: 85 28 60 02 sll %g1, 2, %g2
40012618: b7 28 60 04 sll %g1, 4, %i3
4001261c: c2 06 20 6c ld [ %i0 + 0x6c ], %g1
40012620: b6 26 c0 02 sub %i3, %g2, %i3
int rc = RC_OK;
fat_file_fd_t *lfat_fd = NULL;
uint32_t key = 0;
/* construct key */
key = fat_construct_key(fs_info, &dir_pos->sname);
40012624: b8 10 00 08 mov %o0, %i4
uint32_t key2,
fat_file_fd_t **ret
)
{
uint32_t mod = (key1) % FAT_HASH_MODULE;
rtems_chain_node *the_node = rtems_chain_first(hash + mod);
40012628: a0 00 40 1b add %g1, %i3, %l0
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_First(
Chain_Control *the_chain
)
{
return _Chain_Head( the_chain )->next;
4001262c: fa 00 40 1b ld [ %g1 + %i3 ], %i5
RTEMS_INLINE_ROUTINE bool _Chain_Is_tail(
const Chain_Control *the_chain,
const Chain_Node *the_node
)
{
return (the_node == _Chain_Immutable_tail( the_chain ));
40012630: 10 80 00 0c b 40012660 <fat_file_open+0x60>
40012634: a0 04 20 04 add %l0, 4, %l0
for ( ; !rtems_chain_is_tail((hash) + mod, the_node) ; )
{
fat_file_fd_t *ffd = (fat_file_fd_t *)the_node;
uint32_t ck = fat_construct_key(fs_info, &ffd->dir_pos.sname);
40012638: 7f ff ff bb call 40012524 <fat_construct_key>
4001263c: 92 07 60 20 add %i5, 0x20, %o1
if ( (key1) == ck)
40012640: 80 a7 00 08 cmp %i4, %o0
40012644: 32 80 00 07 bne,a 40012660 <fat_file_open+0x60>
40012648: fa 07 40 00 ld [ %i5 ], %i5
rc = _hash_search(fs_info, fs_info->vhash, key, 0, &lfat_fd);
if ( rc == RC_OK )
{
/* return pointer to fat_file_descriptor allocated before */
(*fat_fd) = lfat_fd;
lfat_fd->links_num++;
4001264c: c2 07 60 08 ld [ %i5 + 8 ], %g1
/* access "valid" hash table */
rc = _hash_search(fs_info, fs_info->vhash, key, 0, &lfat_fd);
if ( rc == RC_OK )
{
/* return pointer to fat_file_descriptor allocated before */
(*fat_fd) = lfat_fd;
40012650: fa 26 80 00 st %i5, [ %i2 ]
lfat_fd->links_num++;
40012654: 82 00 60 01 inc %g1
40012658: 10 80 00 42 b 40012760 <fat_file_open+0x160>
4001265c: c2 27 60 08 st %g1, [ %i5 + 8 ]
)
{
uint32_t mod = (key1) % FAT_HASH_MODULE;
rtems_chain_node *the_node = rtems_chain_first(hash + mod);
for ( ; !rtems_chain_is_tail((hash) + mod, the_node) ; )
40012660: 80 a7 40 10 cmp %i5, %l0
40012664: 12 bf ff f5 bne 40012638 <fat_file_open+0x38>
40012668: 90 10 00 18 mov %i0, %o0
uint32_t key2,
fat_file_fd_t **ret
)
{
uint32_t mod = (key1) % FAT_HASH_MODULE;
rtems_chain_node *the_node = rtems_chain_first(hash + mod);
4001266c: 10 80 00 3f b 40012768 <fat_file_open+0x168>
40012670: c2 06 20 70 ld [ %i0 + 0x70 ], %g1
for ( ; !rtems_chain_is_tail((hash) + mod, the_node) ; )
{
fat_file_fd_t *ffd = (fat_file_fd_t *)the_node;
uint32_t ck = fat_construct_key(fs_info, &ffd->dir_pos.sname);
40012674: 7f ff ff ac call 40012524 <fat_construct_key> <== NOT EXECUTED
40012678: 92 07 60 20 add %i5, 0x20, %o1 <== NOT EXECUTED
if ( (key1) == ck)
4001267c: 80 a7 00 08 cmp %i4, %o0 <== NOT EXECUTED
40012680: 32 80 00 0a bne,a 400126a8 <fat_file_open+0xa8> <== NOT EXECUTED
40012684: fa 07 40 00 ld [ %i5 ], %i5 <== NOT EXECUTED
{
if ( ((key2) == 0) || ((key2) == ffd->ino) )
40012688: 80 a7 20 00 cmp %i4, 0 <== NOT EXECUTED
4001268c: 22 80 00 0b be,a 400126b8 <fat_file_open+0xb8> <== NOT EXECUTED
40012690: a0 10 20 00 clr %l0 <== NOT EXECUTED
40012694: c2 07 60 0c ld [ %i5 + 0xc ], %g1 <== NOT EXECUTED
40012698: 80 a7 00 01 cmp %i4, %g1 <== NOT EXECUTED
4001269c: 22 80 00 07 be,a 400126b8 <fat_file_open+0xb8> <== NOT EXECUTED
400126a0: a0 10 20 00 clr %l0 <== NOT EXECUTED
{
*ret = (void *)the_node;
return 0;
}
}
the_node = the_node->next;
400126a4: fa 07 40 00 ld [ %i5 ], %i5 <== NOT EXECUTED
)
{
uint32_t mod = (key1) % FAT_HASH_MODULE;
rtems_chain_node *the_node = rtems_chain_first(hash + mod);
for ( ; !rtems_chain_is_tail((hash) + mod, the_node) ; )
400126a8: 80 a7 40 10 cmp %i5, %l0
400126ac: 12 bf ff f2 bne 40012674 <fat_file_open+0x74> <== NEVER TAKEN
400126b0: 90 10 00 18 mov %i0, %o0
400126b4: a0 10 3f ff mov -1, %l0
}
/* access "removed-but-still-open" hash table */
rc = _hash_search(fs_info, fs_info->rhash, key, key, &lfat_fd);
lfat_fd = (*fat_fd) = (fat_file_fd_t*)malloc(sizeof(fat_file_fd_t));
400126b8: 7f ff ce 72 call 40006080 <malloc>
400126bc: 90 10 20 44 mov 0x44, %o0
400126c0: d0 26 80 00 st %o0, [ %i2 ]
if ( lfat_fd == NULL )
400126c4: 80 a2 20 00 cmp %o0, 0
400126c8: 02 80 00 1c be 40012738 <fat_file_open+0x138> <== NEVER TAKEN
400126cc: ba 10 00 08 mov %o0, %i5
rtems_set_errno_and_return_minus_one( ENOMEM );
memset(lfat_fd, 0, sizeof(fat_file_fd_t));
400126d0: 92 10 20 00 clr %o1
400126d4: 40 00 24 16 call 4001b72c <memset>
400126d8: 94 10 20 44 mov 0x44, %o2
lfat_fd->links_num = 1;
400126dc: 82 10 20 01 mov 1, %g1
400126e0: c2 27 60 08 st %g1, [ %i5 + 8 ]
lfat_fd->flags &= ~FAT_FILE_REMOVED;
400126e4: c2 0f 60 30 ldub [ %i5 + 0x30 ], %g1
lfat_fd->map.last_cln = FAT_UNDEFINED_VALUE;
lfat_fd->dir_pos = *dir_pos;
400126e8: 90 07 60 20 add %i5, 0x20, %o0
rtems_set_errno_and_return_minus_one( ENOMEM );
memset(lfat_fd, 0, sizeof(fat_file_fd_t));
lfat_fd->links_num = 1;
lfat_fd->flags &= ~FAT_FILE_REMOVED;
400126ec: 82 08 7f fe and %g1, -2, %g1
400126f0: c2 2f 60 30 stb %g1, [ %i5 + 0x30 ]
lfat_fd->map.last_cln = FAT_UNDEFINED_VALUE;
400126f4: 82 10 3f ff mov -1, %g1
lfat_fd->dir_pos = *dir_pos;
400126f8: 92 10 00 19 mov %i1, %o1
memset(lfat_fd, 0, sizeof(fat_file_fd_t));
lfat_fd->links_num = 1;
lfat_fd->flags &= ~FAT_FILE_REMOVED;
lfat_fd->map.last_cln = FAT_UNDEFINED_VALUE;
400126fc: c2 27 60 3c st %g1, [ %i5 + 0x3c ]
lfat_fd->dir_pos = *dir_pos;
40012700: 40 00 23 ce call 4001b638 <memcpy>
40012704: 94 10 20 10 mov 0x10, %o2
if ( rc != RC_OK )
40012708: 80 a4 20 00 cmp %l0, 0
4001270c: 02 80 00 04 be 4001271c <fat_file_open+0x11c> <== NEVER TAKEN
40012710: 01 00 00 00 nop
lfat_fd->ino = key;
40012714: 10 80 00 0f b 40012750 <fat_file_open+0x150>
40012718: f8 27 60 0c st %i4, [ %i5 + 0xc ]
else
{
lfat_fd->ino = fat_get_unique_ino(fs_info);
4001271c: 40 00 06 aa call 400141c4 <fat_get_unique_ino> <== NOT EXECUTED
40012720: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
if ( lfat_fd->ino == 0 )
40012724: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
40012728: 12 80 00 0a bne 40012750 <fat_file_open+0x150> <== NOT EXECUTED
4001272c: d0 27 60 0c st %o0, [ %i5 + 0xc ] <== NOT EXECUTED
{
free((*fat_fd));
40012730: 7f ff cd 0a call 40005b58 <free> <== NOT EXECUTED
40012734: 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 );
40012738: 40 00 21 1b call 4001aba4 <__errno> <== NOT EXECUTED
4001273c: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
40012740: 82 10 20 0c mov 0xc, %g1 <== NOT EXECUTED
40012744: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
40012748: 81 c7 e0 08 ret <== NOT EXECUTED
4001274c: 81 e8 00 00 restore <== NOT EXECUTED
*/
static inline void
_hash_insert(rtems_chain_control *hash, uint32_t key1, uint32_t key2,
fat_file_fd_t *el)
{
rtems_chain_append((hash) + ((key1) % FAT_HASH_MODULE), &(el)->link);
40012750: 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 );
40012754: 92 10 00 1d mov %i5, %o1
40012758: 7f ff e0 bd call 4000aa4c <_Chain_Append>
4001275c: 90 02 00 1b add %o0, %i3, %o0
/*
* other fields of fat-file descriptor will be initialized on upper
* level
*/
return RC_OK;
40012760: 81 c7 e0 08 ret
40012764: 91 e8 20 00 restore %g0, 0, %o0
uint32_t key2,
fat_file_fd_t **ret
)
{
uint32_t mod = (key1) % FAT_HASH_MODULE;
rtems_chain_node *the_node = rtems_chain_first(hash + mod);
40012768: a0 00 40 1b add %g1, %i3, %l0
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_First(
Chain_Control *the_chain
)
{
return _Chain_Head( the_chain )->next;
4001276c: fa 00 40 1b ld [ %g1 + %i3 ], %i5
RTEMS_INLINE_ROUTINE bool _Chain_Is_tail(
const Chain_Control *the_chain,
const Chain_Node *the_node
)
{
return (the_node == _Chain_Immutable_tail( the_chain ));
40012770: 10 bf ff ce b 400126a8 <fat_file_open+0xa8>
40012774: a0 04 20 04 add %l0, 4, %l0
4001278c <fat_file_read>:
fat_file_fd_t *fat_fd,
uint32_t start,
uint32_t count,
uint8_t *buf
)
{
4001278c: 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;
40012790: c0 27 bf fc clr [ %fp + -4 ]
fat_file_fd_t *fat_fd,
uint32_t start,
uint32_t count,
uint8_t *buf
)
{
40012794: 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)
40012798: 80 a6 e0 00 cmp %i3, 0
4001279c: 02 80 00 68 be 4001293c <fat_file_read+0x1b0> <== NEVER TAKEN
400127a0: 90 10 20 00 clr %o0
/*
* >= because start is offset and computed from 0 and file_size
* computed from 1
*/
if ( start >= fat_fd->fat_file_size )
400127a4: c2 06 60 18 ld [ %i1 + 0x18 ], %g1
400127a8: 80 a6 80 01 cmp %i2, %g1
400127ac: 1a 80 00 64 bcc 4001293c <fat_file_read+0x1b0>
400127b0: 80 a6 c0 01 cmp %i3, %g1
return FAT_EOF;
if ((count > fat_fd->fat_file_size) ||
400127b4: 38 80 00 07 bgu,a 400127d0 <fat_file_read+0x44> <== NEVER TAKEN
400127b8: b6 20 40 1a sub %g1, %i2, %i3 <== NOT EXECUTED
(start > fat_fd->fat_file_size - count))
400127bc: 84 20 40 1b sub %g1, %i3, %g2
* computed from 1
*/
if ( start >= fat_fd->fat_file_size )
return FAT_EOF;
if ((count > fat_fd->fat_file_size) ||
400127c0: 80 a6 80 02 cmp %i2, %g2
400127c4: 28 80 00 04 bleu,a 400127d4 <fat_file_read+0x48>
400127c8: c2 06 60 20 ld [ %i1 + 0x20 ], %g1
(start > fat_fd->fat_file_size - count))
count = fat_fd->fat_file_size - start;
400127cc: b6 20 40 1a sub %g1, %i2, %i3
if ((FAT_FD_OF_ROOT_DIR(fat_fd)) &&
400127d0: c2 06 60 20 ld [ %i1 + 0x20 ], %g1
400127d4: 80 a0 60 01 cmp %g1, 1
400127d8: 32 80 00 1c bne,a 40012848 <fat_file_read+0xbc>
400127dc: e4 0f 60 08 ldub [ %i5 + 8 ], %l2
400127e0: c2 06 60 24 ld [ %i1 + 0x24 ], %g1
400127e4: 80 a0 60 00 cmp %g1, 0
400127e8: 32 80 00 18 bne,a 40012848 <fat_file_read+0xbc> <== NEVER TAKEN
400127ec: e4 0f 60 08 ldub [ %i5 + 8 ], %l2 <== NOT EXECUTED
(fs_info->vol.type & (FAT_FAT12 | FAT_FAT16)))
400127f0: 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)) &&
400127f4: 80 88 60 03 btst 3, %g1
400127f8: 22 80 00 14 be,a 40012848 <fat_file_read+0xbc>
400127fc: 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);
40012800: d2 06 60 1c ld [ %i1 + 0x1c ], %o1
40012804: 7f ff ff 3a call 400124ec <fat_cluster_num_to_sector_num>
40012808: 90 10 00 1d mov %i5, %o0
sec += (start >> fs_info->vol.sec_log2);
4001280c: d2 0f 60 02 ldub [ %i5 + 2 ], %o1
byte = start & (fs_info->vol.bps - 1);
40012810: 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);
40012814: 93 36 80 09 srl %i2, %o1, %o1
byte = start & (fs_info->vol.bps - 1);
40012818: 94 02 bf ff add %o2, -1, %o2
if ((FAT_FD_OF_ROOT_DIR(fat_fd)) &&
(fs_info->vol.type & (FAT_FAT12 | FAT_FAT16)))
{
sec = fat_cluster_num_to_sector_num(fs_info, fat_fd->cln);
sec += (start >> fs_info->vol.sec_log2);
4001281c: 92 02 00 09 add %o0, %o1, %o1
byte = start & (fs_info->vol.bps - 1);
ret = _fat_block_read(fs_info, sec, byte, count, buf);
40012820: 94 0e 80 0a and %i2, %o2, %o2
40012824: 90 10 00 1d mov %i5, %o0
40012828: 96 10 00 1b mov %i3, %o3
4001282c: 40 00 03 13 call 40013478 <_fat_block_read>
40012830: 98 10 00 1c mov %i4, %o4
if ( ret < 0 )
40012834: 80 a2 20 00 cmp %o0, 0
40012838: 16 80 00 41 bge 4001293c <fat_file_read+0x1b0> <== ALWAYS TAKEN
4001283c: 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;
40012840: 10 80 00 3f b 4001293c <fat_file_read+0x1b0> <== NOT EXECUTED
40012844: 90 10 3f ff mov -1, %o0 ! ffffffff <LEON_REG+0x7fffffff> <== NOT EXECUTED
return ret;
}
cl_start = start >> fs_info->vol.bpc_log2;
save_ofs = ofs = start & (fs_info->vol.bpc - 1);
40012848: f0 17 60 06 lduh [ %i5 + 6 ], %i0
return -1;
return ret;
}
cl_start = start >> fs_info->vol.bpc_log2;
4001284c: 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);
40012850: a6 07 bf fc add %fp, -4, %l3
40012854: 90 10 00 1d mov %i5, %o0
40012858: 92 10 00 19 mov %i1, %o1
4001285c: 94 10 00 12 mov %l2, %o2
40012860: 7f ff ff 42 call 40012568 <fat_file_lseek>
40012864: 96 10 00 13 mov %l3, %o3
if (rc != RC_OK)
40012868: 90 92 60 00 orcc %o1, 0, %o0
4001286c: 12 80 00 34 bne 4001293c <fat_file_read+0x1b0> <== NEVER TAKEN
40012870: a0 10 20 00 clr %l0
return ret;
}
cl_start = start >> fs_info->vol.bpc_log2;
save_ofs = ofs = start & (fs_info->vol.bpc - 1);
40012874: b1 2e 20 10 sll %i0, 0x10, %i0
40012878: b1 36 20 10 srl %i0, 0x10, %i0
4001287c: b0 06 3f ff add %i0, -1, %i0
40012880: b4 0e 80 18 and %i2, %i0, %i2
40012884: b0 10 20 00 clr %i0
40012888: 10 80 00 20 b 40012908 <fat_file_read+0x17c>
4001288c: a2 10 00 1a mov %i2, %l1
if (rc != RC_OK)
return rc;
while (count > 0)
{
c = MIN(count, (fs_info->vol.bpc - ofs));
40012890: a0 24 00 11 sub %l0, %l1, %l0
40012894: 80 a4 00 1b cmp %l0, %i3
40012898: 38 80 00 02 bgu,a 400128a0 <fat_file_read+0x114>
4001289c: a0 10 00 1b mov %i3, %l0
sec = fat_cluster_num_to_sector_num(fs_info, cur_cln);
400128a0: d2 07 bf fc ld [ %fp + -4 ], %o1
400128a4: 7f ff ff 12 call 400124ec <fat_cluster_num_to_sector_num>
400128a8: 90 10 00 1d mov %i5, %o0
sec += (ofs >> fs_info->vol.sec_log2);
400128ac: d2 0f 60 02 ldub [ %i5 + 2 ], %o1
byte = ofs & (fs_info->vol.bps - 1);
400128b0: d4 17 40 00 lduh [ %i5 ], %o2
while (count > 0)
{
c = MIN(count, (fs_info->vol.bpc - ofs));
sec = fat_cluster_num_to_sector_num(fs_info, cur_cln);
sec += (ofs >> fs_info->vol.sec_log2);
400128b4: 93 34 40 09 srl %l1, %o1, %o1
byte = ofs & (fs_info->vol.bps - 1);
400128b8: 94 02 bf ff add %o2, -1, %o2
while (count > 0)
{
c = MIN(count, (fs_info->vol.bpc - ofs));
sec = fat_cluster_num_to_sector_num(fs_info, cur_cln);
sec += (ofs >> fs_info->vol.sec_log2);
400128bc: 92 02 00 09 add %o0, %o1, %o1
byte = ofs & (fs_info->vol.bps - 1);
ret = _fat_block_read(fs_info, sec, byte, c, buf + cmpltd);
400128c0: 94 0c 40 0a and %l1, %o2, %o2
400128c4: 90 10 00 1d mov %i5, %o0
400128c8: 96 10 00 10 mov %l0, %o3
400128cc: 40 00 02 eb call 40013478 <_fat_block_read>
400128d0: 98 07 00 18 add %i4, %i0, %o4
if ( ret < 0 )
400128d4: 80 a2 20 00 cmp %o0, 0
400128d8: 06 80 00 18 bl 40012938 <fat_file_read+0x1ac> <== NEVER TAKEN
400128dc: b6 26 c0 10 sub %i3, %l0, %i3
return -1;
count -= c;
cmpltd += c;
400128e0: b0 06 00 10 add %i0, %l0, %i0
save_cln = cur_cln;
400128e4: e0 07 bf fc ld [ %fp + -4 ], %l0
rc = fat_get_fat_cluster(fs_info, cur_cln, &cur_cln);
400128e8: 90 10 00 1d mov %i5, %o0
400128ec: 92 10 00 10 mov %l0, %o1
400128f0: 94 10 00 13 mov %l3, %o2
400128f4: 40 00 19 e2 call 4001907c <fat_get_fat_cluster>
400128f8: a2 10 20 00 clr %l1
if ( rc != RC_OK )
400128fc: 80 a2 20 00 cmp %o0, 0
40012900: 12 80 00 0f bne 4001293c <fat_file_read+0x1b0> <== NEVER TAKEN
40012904: 01 00 00 00 nop
rc = fat_file_lseek(fs_info, fat_fd, cl_start, &cur_cln);
if (rc != RC_OK)
return rc;
while (count > 0)
40012908: 80 a6 e0 00 cmp %i3, 0
4001290c: 32 bf ff e1 bne,a 40012890 <fat_file_read+0x104>
40012910: e0 17 60 06 lduh [ %i5 + 6 ], %l0
}
/* update cache */
/* XXX: check this - I'm not sure :( */
fat_fd->map.file_cln = cl_start +
((save_ofs + cmpltd - 1) >> fs_info->vol.bpc_log2);
40012914: c2 0f 60 08 ldub [ %i5 + 8 ], %g1
40012918: b4 06 bf ff add %i2, -1, %i2
fat_fd->map.disk_cln = save_cln;
4001291c: e0 26 60 38 st %l0, [ %i1 + 0x38 ]
}
/* update cache */
/* XXX: check this - I'm not sure :( */
fat_fd->map.file_cln = cl_start +
((save_ofs + cmpltd - 1) >> fs_info->vol.bpc_log2);
40012920: b4 06 80 18 add %i2, %i0, %i2
fat_fd->map.disk_cln = save_cln;
return cmpltd;
40012924: 90 10 00 18 mov %i0, %o0
}
/* update cache */
/* XXX: check this - I'm not sure :( */
fat_fd->map.file_cln = cl_start +
((save_ofs + cmpltd - 1) >> fs_info->vol.bpc_log2);
40012928: b5 36 80 01 srl %i2, %g1, %i2
ofs = 0;
}
/* update cache */
/* XXX: check this - I'm not sure :( */
fat_fd->map.file_cln = cl_start +
4001292c: a4 06 80 12 add %i2, %l2, %l2
40012930: 10 80 00 03 b 4001293c <fat_file_read+0x1b0>
40012934: e4 26 60 34 st %l2, [ %i1 + 0x34 ]
sec += (ofs >> fs_info->vol.sec_log2);
byte = ofs & (fs_info->vol.bps - 1);
ret = _fat_block_read(fs_info, sec, byte, c, buf + cmpltd);
if ( ret < 0 )
return -1;
40012938: 90 10 3f ff mov -1, %o0 <== NOT EXECUTED
fat_fd->map.file_cln = cl_start +
((save_ofs + cmpltd - 1) >> fs_info->vol.bpc_log2);
fat_fd->map.disk_cln = save_cln;
return cmpltd;
}
4001293c: 81 c7 e0 08 ret
40012940: 91 e8 00 08 restore %g0, %o0, %o0
400130b4 <fat_file_size>:
int
fat_file_size(
fat_fs_info_t *fs_info,
fat_file_fd_t *fat_fd
)
{
400130b4: 9d e3 bf 98 save %sp, -104, %sp
int rc = RC_OK;
uint32_t cur_cln = fat_fd->cln;
400130b8: c2 06 60 1c ld [ %i1 + 0x1c ], %g1
400130bc: c2 27 bf fc st %g1, [ %fp + -4 ]
uint32_t save_cln = 0;
/* Have we requested root dir size for FAT12/16? */
if ((FAT_FD_OF_ROOT_DIR(fat_fd)) &&
400130c0: c2 06 60 20 ld [ %i1 + 0x20 ], %g1
400130c4: 80 a0 60 01 cmp %g1, 1
400130c8: 12 80 00 0d bne 400130fc <fat_file_size+0x48>
400130cc: ba 10 00 18 mov %i0, %i5
400130d0: c2 06 60 24 ld [ %i1 + 0x24 ], %g1
400130d4: 80 a0 60 00 cmp %g1, 0
400130d8: 32 80 00 0a bne,a 40013100 <fat_file_size+0x4c> <== NEVER TAKEN
400130dc: c0 26 60 18 clr [ %i1 + 0x18 ] <== NOT EXECUTED
(fs_info->vol.type & (FAT_FAT12 | FAT_FAT16)))
400130e0: 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)) &&
400130e4: 80 88 60 03 btst 3, %g1
400130e8: 22 80 00 06 be,a 40013100 <fat_file_size+0x4c> <== ALWAYS TAKEN
400130ec: c0 26 60 18 clr [ %i1 + 0x18 ]
(fs_info->vol.type & (FAT_FAT12 | FAT_FAT16)))
{
fat_fd->fat_file_size = fs_info->vol.rdir_size;
400130f0: c2 06 20 2c ld [ %i0 + 0x2c ], %g1 <== NOT EXECUTED
400130f4: 10 80 00 18 b 40013154 <fat_file_size+0xa0> <== NOT EXECUTED
400130f8: c2 26 60 18 st %g1, [ %i1 + 0x18 ] <== NOT EXECUTED
return rc;
}
fat_fd->fat_file_size = 0;
400130fc: c0 26 60 18 clr [ %i1 + 0x18 ]
while ((cur_cln & fs_info->vol.mask) < fs_info->vol.eoc_val)
40013100: 10 80 00 0d b 40013134 <fat_file_size+0x80>
40013104: 82 10 20 00 clr %g1
{
save_cln = cur_cln;
rc = fat_get_fat_cluster(fs_info, cur_cln, &cur_cln);
40013108: 92 10 00 1c mov %i4, %o1
4001310c: 40 00 17 dc call 4001907c <fat_get_fat_cluster>
40013110: 94 07 bf fc add %fp, -4, %o2
if ( rc != RC_OK )
40013114: b0 92 20 00 orcc %o0, 0, %i0
40013118: 12 80 00 10 bne 40013158 <fat_file_size+0xa4> <== NEVER TAKEN
4001311c: 01 00 00 00 nop
return rc;
fat_fd->fat_file_size += fs_info->vol.bpc;
40013120: c2 17 60 06 lduh [ %i5 + 6 ], %g1
40013124: c4 06 60 18 ld [ %i1 + 0x18 ], %g2
40013128: 82 00 80 01 add %g2, %g1, %g1
4001312c: c2 26 60 18 st %g1, [ %i1 + 0x18 ]
fat_fd->fat_file_size = 0;
while ((cur_cln & fs_info->vol.mask) < fs_info->vol.eoc_val)
{
save_cln = cur_cln;
40013130: 82 10 00 1c mov %i4, %g1
return rc;
}
fat_fd->fat_file_size = 0;
while ((cur_cln & fs_info->vol.mask) < fs_info->vol.eoc_val)
40013134: f8 07 bf fc ld [ %fp + -4 ], %i4
40013138: c6 07 60 10 ld [ %i5 + 0x10 ], %g3
4001313c: c4 07 60 14 ld [ %i5 + 0x14 ], %g2
40013140: 86 0f 00 03 and %i4, %g3, %g3
40013144: 80 a0 c0 02 cmp %g3, %g2
40013148: 0a bf ff f0 bcs 40013108 <fat_file_size+0x54>
4001314c: 90 10 00 1d mov %i5, %o0
if ( rc != RC_OK )
return rc;
fat_fd->fat_file_size += fs_info->vol.bpc;
}
fat_fd->map.last_cln = save_cln;
40013150: c2 26 60 3c st %g1, [ %i1 + 0x3c ]
40013154: b0 10 20 00 clr %i0
return rc;
}
40013158: 81 c7 e0 08 ret
4001315c: 81 e8 00 00 restore
40012944 <fat_file_truncate>:
fat_file_truncate(
fat_fs_info_t *fs_info,
fat_file_fd_t *fat_fd,
uint32_t new_length
)
{
40012944: 9d e3 bf 98 save %sp, -104, %sp
int rc = RC_OK;
uint32_t cur_cln = 0;
uint32_t cl_start = 0;
uint32_t new_last_cln = FAT_UNDEFINED_VALUE;
40012948: 82 10 3f ff mov -1, %g1
4001294c: c2 27 bf fc st %g1, [ %fp + -4 ]
if ( new_length >= fat_fd->fat_file_size )
40012950: c2 06 60 18 ld [ %i1 + 0x18 ], %g1
40012954: 80 a6 80 01 cmp %i2, %g1
40012958: 0a 80 00 04 bcs 40012968 <fat_file_truncate+0x24>
4001295c: c0 27 bf f8 clr [ %fp + -8 ]
return rc;
40012960: 10 80 00 3b b 40012a4c <fat_file_truncate+0x108>
40012964: 92 10 20 00 clr %o1
assert(fat_fd->fat_file_size);
40012968: 80 a0 60 00 cmp %g1, 0
4001296c: 32 80 00 0a bne,a 40012994 <fat_file_truncate+0x50> <== ALWAYS TAKEN
40012970: c4 0e 20 08 ldub [ %i0 + 8 ], %g2
40012974: 11 10 00 ad sethi %hi(0x4002b400), %o0 <== NOT EXECUTED
40012978: 15 10 00 ad sethi %hi(0x4002b400), %o2 <== NOT EXECUTED
4001297c: 17 10 00 ad sethi %hi(0x4002b400), %o3 <== NOT EXECUTED
40012980: 90 12 21 70 or %o0, 0x170, %o0 <== NOT EXECUTED
40012984: 92 10 22 d1 mov 0x2d1, %o1 <== NOT EXECUTED
40012988: 94 12 a1 d0 or %o2, 0x1d0, %o2 <== NOT EXECUTED
4001298c: 7f ff cc 0d call 400059c0 <__assert_func> <== NOT EXECUTED
40012990: 96 12 e1 b8 or %o3, 0x1b8, %o3 <== NOT EXECUTED
cl_start = (new_length + fs_info->vol.bpc - 1) >> fs_info->vol.bpc_log2;
40012994: c6 16 20 06 lduh [ %i0 + 6 ], %g3
40012998: 86 00 ff ff add %g3, -1, %g3
4001299c: b4 00 c0 1a add %g3, %i2, %i2
400129a0: b5 36 80 02 srl %i2, %g2, %i2
if ((cl_start << fs_info->vol.bpc_log2) >= fat_fd->fat_file_size)
400129a4: 85 2e 80 02 sll %i2, %g2, %g2
400129a8: 80 a0 80 01 cmp %g2, %g1
400129ac: 1a bf ff ed bcc 40012960 <fat_file_truncate+0x1c>
400129b0: 80 a6 a0 00 cmp %i2, 0
return RC_OK;
if (cl_start != 0)
400129b4: 12 80 00 0b bne 400129e0 <fat_file_truncate+0x9c>
400129b8: 90 10 00 18 mov %i0, %o0
if (rc != RC_OK)
return rc;
}
rc = fat_file_lseek(fs_info, fat_fd, cl_start, &cur_cln);
400129bc: 92 10 00 19 mov %i1, %o1
400129c0: 94 10 00 1a mov %i2, %o2
400129c4: 7f ff fe e9 call 40012568 <fat_file_lseek>
400129c8: 96 07 bf f8 add %fp, -8, %o3
if (rc != RC_OK)
400129cc: 80 a2 60 00 cmp %o1, 0
400129d0: 32 80 00 20 bne,a 40012a50 <fat_file_truncate+0x10c> <== NEVER TAKEN
400129d4: b0 10 00 09 mov %o1, %i0 <== NOT EXECUTED
return rc;
rc = fat_free_fat_clusters_chain(fs_info, cur_cln);
400129d8: 10 80 00 0b b 40012a04 <fat_file_truncate+0xc0>
400129dc: d2 07 bf f8 ld [ %fp + -8 ], %o1
if ((cl_start << fs_info->vol.bpc_log2) >= fat_fd->fat_file_size)
return RC_OK;
if (cl_start != 0)
{
rc = fat_file_lseek(fs_info, fat_fd, cl_start - 1, &new_last_cln);
400129e0: 92 10 00 19 mov %i1, %o1
400129e4: 94 06 bf ff add %i2, -1, %o2
400129e8: 7f ff fe e0 call 40012568 <fat_file_lseek>
400129ec: 96 07 bf fc add %fp, -4, %o3
if (rc != RC_OK)
400129f0: 80 a2 60 00 cmp %o1, 0
400129f4: 02 bf ff f2 be 400129bc <fat_file_truncate+0x78> <== ALWAYS TAKEN
400129f8: 90 10 00 18 mov %i0, %o0
fat_fd->map.file_cln = cl_start - 1;
fat_fd->map.disk_cln = new_last_cln;
fat_fd->map.last_cln = new_last_cln;
}
return RC_OK;
}
400129fc: 81 c7 e0 08 ret <== NOT EXECUTED
40012a00: 91 e8 00 09 restore %g0, %o1, %o0 <== NOT EXECUTED
rc = fat_file_lseek(fs_info, fat_fd, cl_start, &cur_cln);
if (rc != RC_OK)
return rc;
rc = fat_free_fat_clusters_chain(fs_info, cur_cln);
40012a04: 40 00 1a b1 call 400194c8 <fat_free_fat_clusters_chain>
40012a08: 90 10 00 18 mov %i0, %o0
if (rc != RC_OK)
40012a0c: 92 92 20 00 orcc %o0, 0, %o1
40012a10: 12 80 00 0f bne 40012a4c <fat_file_truncate+0x108> <== NEVER TAKEN
40012a14: 80 a6 a0 00 cmp %i2, 0
return rc;
if (cl_start != 0)
40012a18: 02 80 00 0d be 40012a4c <fat_file_truncate+0x108>
40012a1c: 92 10 20 00 clr %o1
{
rc = fat_set_fat_cluster(fs_info, new_last_cln, FAT_GENFAT_EOC);
40012a20: d2 07 bf fc ld [ %fp + -4 ], %o1
40012a24: 90 10 00 18 mov %i0, %o0
40012a28: 40 00 1a 07 call 40019244 <fat_set_fat_cluster>
40012a2c: 94 10 3f ff mov -1, %o2
if ( rc != RC_OK )
40012a30: 92 92 20 00 orcc %o0, 0, %o1
40012a34: 12 80 00 06 bne 40012a4c <fat_file_truncate+0x108> <== NEVER TAKEN
40012a38: c2 07 bf fc ld [ %fp + -4 ], %g1
return rc;
fat_fd->map.file_cln = cl_start - 1;
40012a3c: b4 06 bf ff add %i2, -1, %i2
fat_fd->map.disk_cln = new_last_cln;
40012a40: 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;
40012a44: f4 26 60 34 st %i2, [ %i1 + 0x34 ]
fat_fd->map.disk_cln = new_last_cln;
fat_fd->map.last_cln = new_last_cln;
40012a48: c2 26 60 3c st %g1, [ %i1 + 0x3c ]
}
return RC_OK;
}
40012a4c: b0 10 00 09 mov %o1, %i0
40012a50: 81 c7 e0 08 ret
40012a54: 81 e8 00 00 restore
40012e34 <fat_file_write>:
fat_file_fd_t *fat_fd,
uint32_t start,
uint32_t count,
const uint8_t *buf
)
{
40012e34: 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;
40012e38: c0 27 bf f8 clr [ %fp + -8 ]
fat_file_fd_t *fat_fd,
uint32_t start,
uint32_t count,
const uint8_t *buf
)
{
40012e3c: 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;
40012e40: c2 06 60 18 ld [ %i1 + 0x18 ], %g1
uint32_t file_cln_initial = fat_fd->map.file_cln;
40012e44: e6 06 60 34 ld [ %i1 + 0x34 ], %l3
uint32_t cln;
if ( count == 0 )
40012e48: 80 a6 e0 00 cmp %i3, 0
40012e4c: 02 80 00 84 be 4001305c <fat_file_write+0x228> <== NEVER TAKEN
40012e50: 90 10 20 00 clr %o0
return cmpltd;
if (start >= fat_fd->size_limit)
40012e54: fa 06 60 14 ld [ %i1 + 0x14 ], %i5
40012e58: 80 a6 80 1d cmp %i2, %i5
40012e5c: 2a 80 00 07 bcs,a 40012e78 <fat_file_write+0x44> <== ALWAYS TAKEN
40012e60: ba 27 40 1a sub %i5, %i2, %i5
rtems_set_errno_and_return_minus_one(EFBIG);
40012e64: 40 00 1f 50 call 4001aba4 <__errno> <== NOT EXECUTED
40012e68: 01 00 00 00 nop <== NOT EXECUTED
40012e6c: 82 10 20 1b mov 0x1b, %g1 ! 1b <PROM_START+0x1b> <== NOT EXECUTED
40012e70: 10 80 00 30 b 40012f30 <fat_file_write+0xfc> <== NOT EXECUTED
40012e74: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
40012e78: 80 a7 40 1b cmp %i5, %i3
40012e7c: 38 80 00 02 bgu,a 40012e84 <fat_file_write+0x50> <== ALWAYS TAKEN
40012e80: ba 10 00 1b mov %i3, %i5
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;
40012e84: 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);
40012e88: b6 07 40 1a add %i5, %i2, %i3
40012e8c: 94 40 20 00 addx %g0, 0, %o2
40012e90: 90 10 00 10 mov %l0, %o0
40012e94: 92 10 00 19 mov %i1, %o1
40012e98: 96 10 00 1b mov %i3, %o3
40012e9c: 7f ff ff 50 call 40012bdc <fat_file_extend>
40012ea0: 98 07 bf f8 add %fp, -8, %o4
if (RC_OK == rc)
40012ea4: 80 a2 20 00 cmp %o0, 0
40012ea8: 12 80 00 6d bne 4001305c <fat_file_write+0x228>
40012eac: 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))
40012eb0: 80 a0 40 1b cmp %g1, %i3
40012eb4: 32 80 00 02 bne,a 40012ebc <fat_file_write+0x88> <== NEVER TAKEN
40012eb8: 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));
40012ebc: c6 06 60 20 ld [ %i1 + 0x20 ], %g3
*/
if (c != (start + count))
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))
40012ec0: c4 0c 20 0e ldub [ %l0 + 0xe ], %g2
*/
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));
40012ec4: 80 a0 e0 01 cmp %g3, 1
40012ec8: 12 80 00 09 bne 40012eec <fat_file_write+0xb8>
40012ecc: 82 10 20 00 clr %g1
40012ed0: c6 06 60 24 ld [ %i1 + 0x24 ], %g3
40012ed4: 80 a0 e0 00 cmp %g3, 0
40012ed8: 12 80 00 06 bne 40012ef0 <fat_file_write+0xbc> <== NEVER TAKEN
40012edc: 80 a0 60 00 cmp %g1, 0
40012ee0: 82 08 a0 03 and %g2, 3, %g1
40012ee4: 80 a0 00 01 cmp %g0, %g1
40012ee8: 82 40 20 00 addx %g0, 0, %g1
*/
if (c != (start + count))
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))
40012eec: 80 a0 60 00 cmp %g1, 0
40012ef0: 02 80 00 12 be 40012f38 <fat_file_write+0x104>
40012ef4: f6 0c 20 08 ldub [ %l0 + 8 ], %i3
{
cln = fat_fd->cln;
40012ef8: d2 06 60 1c ld [ %i1 + 0x1c ], %o1
cln += (start >> fs_info->vol.bpc_log2);
byte = start & (fs_info->vol.bpc -1);
40012efc: 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);
40012f00: b7 36 80 1b srl %i2, %i3, %i3
byte = start & (fs_info->vol.bpc -1);
40012f04: 94 02 bf ff add %o2, -1, %o2
ret = fat_cluster_write(fs_info,
40012f08: 90 10 00 10 mov %l0, %o0
40012f0c: 92 06 c0 09 add %i3, %o1, %o1
40012f10: 94 0e 80 0a and %i2, %o2, %o2
40012f14: 96 10 00 1d mov %i5, %o3
40012f18: 98 10 00 1c mov %i4, %o4
40012f1c: 40 00 01 e5 call 400136b0 <fat_cluster_write>
40012f20: 9a 10 20 00 clr %o5
cln,
byte,
count,
buf,
false);
if (0 > ret)
40012f24: 80 a2 20 00 cmp %o0, 0
40012f28: 16 80 00 4d bge 4001305c <fat_file_write+0x228> <== ALWAYS TAKEN
40012f2c: 01 00 00 00 nop
rc = -1;
40012f30: 10 80 00 4b b 4001305c <fat_file_write+0x228> <== NOT EXECUTED
40012f34: 90 10 3f ff mov -1, %o0 ! ffffffff <LEON_REG+0x7fffffff> <== NOT EXECUTED
const uint8_t *buf,
const uint32_t file_cln_initial)
{
int rc = RC_OK;
uint32_t cmpltd = 0;
uint32_t cur_cln = 0;
40012f38: 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;
40012f3c: b6 0e e0 ff and %i3, 0xff, %i3
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);
40012f40: aa 07 bf fc add %fp, -4, %l5
{
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;
40012f44: a3 36 80 1b srl %i2, %i3, %l1
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);
40012f48: 90 10 00 10 mov %l0, %o0
40012f4c: 92 10 00 19 mov %i1, %o1
40012f50: 94 10 00 11 mov %l1, %o2
40012f54: 7f ff fd 85 call 40012568 <fat_file_lseek>
40012f58: 96 10 00 15 mov %l5, %o3
if (RC_OK == rc)
40012f5c: 80 a2 60 00 cmp %o1, 0
40012f60: 12 80 00 34 bne 40013030 <fat_file_write+0x1fc> <== NEVER TAKEN
40012f64: b7 2c 40 1b sll %l1, %i3, %i3
{
file_cln_cnt = cur_cln - fat_fd->cln;
40012f68: c2 06 60 1c ld [ %i1 + 0x1c ], %g1
40012f6c: e4 07 bf fc ld [ %fp + -4 ], %l2
40012f70: a4 24 80 01 sub %l2, %g1, %l2
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);
40012f74: 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;
40012f78: 90 10 20 00 clr %o0
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);
40012f7c: b0 10 00 1a mov %i2, %i0
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;
40012f80: a8 10 20 00 clr %l4
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 */
40012f84: ac 10 20 00 clr %l6
const uint32_t count,
const uint8_t *buf,
const uint32_t file_cln_initial)
{
int rc = RC_OK;
uint32_t cmpltd = 0;
40012f88: 10 80 00 1a b 40012ff0 <fat_file_write+0x1bc>
40012f8c: b6 10 20 00 clr %i3
{
file_cln_cnt = cur_cln - fat_fd->cln;
while ( (RC_OK == rc)
&& (bytes_to_write > 0))
{
c = MIN(bytes_to_write, (fs_info->vol.bpc - ofs_cln));
40012f90: 96 22 c0 18 sub %o3, %i0, %o3
40012f94: 80 a2 c0 1d cmp %o3, %i5
40012f98: 38 80 00 02 bgu,a 40012fa0 <fat_file_write+0x16c>
40012f9c: 96 10 00 1d mov %i5, %o3
if (file_cln_initial < file_cln_cnt)
40012fa0: 80 a4 c0 12 cmp %l3, %l2
40012fa4: 2a 80 00 02 bcs,a 40012fac <fat_file_write+0x178>
40012fa8: a8 10 20 01 mov 1, %l4
overwrite_cluster = true;
ret = fat_cluster_write(fs_info,
40012fac: d2 07 bf fc ld [ %fp + -4 ], %o1
40012fb0: 90 10 00 10 mov %l0, %o0
40012fb4: 94 10 00 18 mov %i0, %o2
40012fb8: 98 07 00 1b add %i4, %i3, %o4
40012fbc: 40 00 01 bd call 400136b0 <fat_cluster_write>
40012fc0: 9a 0d 20 01 and %l4, 1, %o5
40012fc4: 82 10 00 08 mov %o0, %g1
cur_cln,
ofs_cln,
c,
&buf[cmpltd],
overwrite_cluster);
if (0 > ret)
40012fc8: 80 a0 60 00 cmp %g1, 0
40012fcc: 16 80 00 1d bge 40013040 <fat_file_write+0x20c> <== ALWAYS TAKEN
40012fd0: 90 10 3f ff mov -1, %o0
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)
40012fd4: 10 80 00 08 b 40012ff4 <fat_file_write+0x1c0> <== NOT EXECUTED
40012fd8: 80 a7 60 00 cmp %i5, 0 <== NOT EXECUTED
++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);
40012fdc: 90 10 00 10 mov %l0, %o0
40012fe0: 92 10 00 16 mov %l6, %o1
40012fe4: 40 00 18 26 call 4001907c <fat_get_fat_cluster>
40012fe8: 94 10 00 15 mov %l5, %o2
ofs_cln = 0;
40012fec: 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)
40012ff0: 80 a7 60 00 cmp %i5, 0
40012ff4: 02 80 00 04 be 40013004 <fat_file_write+0x1d0>
40012ff8: 80 a2 20 00 cmp %o0, 0
40012ffc: 22 bf ff e5 be,a 40012f90 <fat_file_write+0x15c> <== ALWAYS TAKEN
40013000: d6 14 20 06 lduh [ %l0 + 6 ], %o3
}
/* 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);
40013004: c2 0c 20 08 ldub [ %l0 + 8 ], %g1
40013008: b4 06 bf ff add %i2, -1, %i2
fat_fd->map.disk_cln = save_cln;
4001300c: ec 26 60 38 st %l6, [ %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);
40013010: b4 06 80 1b add %i2, %i3, %i2
40013014: b5 36 80 01 srl %i2, %g1, %i2
}
}
/* update cache */
/* XXX: check this - I'm not sure :( */
fat_fd->map.file_cln = start_cln +
40013018: a2 06 80 11 add %i2, %l1, %l1
((ofs_cln_save + cmpltd - 1) >> fs_info->vol.bpc_log2);
fat_fd->map.disk_cln = save_cln;
}
if (RC_OK != rc)
4001301c: 92 92 20 00 orcc %o0, 0, %o1
40013020: 12 80 00 03 bne 4001302c <fat_file_write+0x1f8> <== NEVER TAKEN
40013024: e2 26 60 34 st %l1, [ %i1 + 0x34 ]
return rc;
else
return cmpltd;
40013028: 92 10 00 1b mov %i3, %o1
fat_fd,
start,
count,
buf,
file_cln_initial);
if (0 > ret)
4001302c: 80 a2 60 00 cmp %o1, 0
40013030: 16 80 00 0b bge 4001305c <fat_file_write+0x228> <== ALWAYS TAKEN
40013034: 90 10 00 09 mov %o1, %o0
40013038: 10 80 00 09 b 4001305c <fat_file_write+0x228> <== NOT EXECUTED
4001303c: 90 10 3f ff mov -1, %o0 <== NOT EXECUTED
if (0 > ret)
rc = -1;
if (RC_OK == rc)
{
++file_cln_cnt;
40013040: a4 04 a0 01 inc %l2
bytes_to_write -= ret;
cmpltd += ret;
40013044: b6 06 c0 01 add %i3, %g1, %i3
save_cln = cur_cln;
if (0 < bytes_to_write)
40013048: ba a7 40 01 subcc %i5, %g1, %i5
4001304c: 12 bf ff e4 bne 40012fdc <fat_file_write+0x1a8>
40013050: ec 07 bf fc ld [ %fp + -4 ], %l6
40013054: 10 bf ff e6 b 40012fec <fat_file_write+0x1b8>
40013058: 90 10 20 00 clr %o0
}
if (RC_OK != rc)
return rc;
else
return cmpltd;
}
4001305c: 81 c7 e0 08 ret
40013060: 91 e8 00 08 restore %g0, %o0, %o0
400194c8 <fat_free_fat_clusters_chain>:
int
fat_free_fat_clusters_chain(
fat_fs_info_t *fs_info,
uint32_t chain
)
{
400194c8: 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;
400194cc: b8 10 20 00 clr %i4
int
fat_free_fat_clusters_chain(
fat_fs_info_t *fs_info,
uint32_t chain
)
{
400194d0: ba 10 00 18 mov %i0, %i5
int rc = RC_OK, rc1 = RC_OK;
uint32_t cur_cln = chain;
uint32_t next_cln = 0;
400194d4: c0 27 bf fc clr [ %fp + -4 ]
fat_fs_info_t *fs_info,
uint32_t chain
)
{
int rc = RC_OK, rc1 = RC_OK;
uint32_t cur_cln = chain;
400194d8: b6 10 00 19 mov %i1, %i3
uint32_t next_cln = 0;
uint32_t freed_cls_cnt = 0;
while ((cur_cln & fs_info->vol.mask) < fs_info->vol.eoc_val)
400194dc: 10 80 00 19 b 40019540 <fat_free_fat_clusters_chain+0x78>
400194e0: b4 10 20 00 clr %i2
{
rc = fat_get_fat_cluster(fs_info, cur_cln, &next_cln);
400194e4: 92 10 00 1b mov %i3, %o1
400194e8: 7f ff fe e5 call 4001907c <fat_get_fat_cluster>
400194ec: 94 07 bf fc add %fp, -4, %o2
if ( rc != RC_OK )
400194f0: b0 92 20 00 orcc %o0, 0, %i0
400194f4: 02 80 00 0b be 40019520 <fat_free_fat_clusters_chain+0x58><== ALWAYS TAKEN
400194f8: 90 10 00 1d mov %i5, %o0
{
if(fs_info->vol.free_cls != FAT_UNDEFINED_VALUE)
400194fc: c2 07 60 44 ld [ %i5 + 0x44 ], %g1 <== NOT EXECUTED
40019500: 80 a0 7f ff cmp %g1, -1 <== NOT EXECUTED
40019504: 02 80 00 03 be 40019510 <fat_free_fat_clusters_chain+0x48><== NOT EXECUTED
40019508: b8 07 00 01 add %i4, %g1, %i4 <== NOT EXECUTED
fs_info->vol.free_cls += freed_cls_cnt;
4001950c: f8 27 60 44 st %i4, [ %i5 + 0x44 ] <== NOT EXECUTED
fat_buf_release(fs_info);
40019510: 7f ff e7 37 call 400131ec <fat_buf_release> <== NOT EXECUTED
40019514: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
40019518: 81 c7 e0 08 ret <== NOT EXECUTED
4001951c: 81 e8 00 00 restore <== NOT EXECUTED
return rc;
}
rc = fat_set_fat_cluster(fs_info, cur_cln, FAT_GENFAT_FREE);
40019520: 92 10 00 1b mov %i3, %o1
40019524: 7f ff ff 48 call 40019244 <fat_set_fat_cluster>
40019528: 94 10 20 00 clr %o2
if ( rc != RC_OK )
4001952c: 80 a2 20 00 cmp %o0, 0
40019530: 32 80 00 02 bne,a 40019538 <fat_free_fat_clusters_chain+0x70><== NEVER TAKEN
40019534: b4 10 00 08 mov %o0, %i2 <== NOT EXECUTED
rc1 = rc;
freed_cls_cnt++;
cur_cln = next_cln;
40019538: f6 07 bf fc ld [ %fp + -4 ], %i3
rc = fat_set_fat_cluster(fs_info, cur_cln, FAT_GENFAT_FREE);
if ( rc != RC_OK )
rc1 = rc;
freed_cls_cnt++;
4001953c: b8 07 20 01 inc %i4
int rc = RC_OK, rc1 = RC_OK;
uint32_t cur_cln = chain;
uint32_t next_cln = 0;
uint32_t freed_cls_cnt = 0;
while ((cur_cln & fs_info->vol.mask) < fs_info->vol.eoc_val)
40019540: c4 07 60 10 ld [ %i5 + 0x10 ], %g2
40019544: c2 07 60 14 ld [ %i5 + 0x14 ], %g1
40019548: 84 0e c0 02 and %i3, %g2, %g2
4001954c: 80 a0 80 01 cmp %g2, %g1
40019550: 0a bf ff e5 bcs 400194e4 <fat_free_fat_clusters_chain+0x1c>
40019554: 90 10 00 1d mov %i5, %o0
freed_cls_cnt++;
cur_cln = next_cln;
}
fs_info->vol.next_cl = chain;
if (fs_info->vol.free_cls != FAT_UNDEFINED_VALUE)
40019558: c2 07 60 44 ld [ %i5 + 0x44 ], %g1
4001955c: 80 a0 7f ff cmp %g1, -1
40019560: 02 80 00 05 be 40019574 <fat_free_fat_clusters_chain+0xac><== ALWAYS TAKEN
40019564: f2 27 60 4c st %i1, [ %i5 + 0x4c ]
fs_info->vol.free_cls += freed_cls_cnt;
40019568: b8 07 00 01 add %i4, %g1, %i4 <== NOT EXECUTED
4001956c: f8 27 60 44 st %i4, [ %i5 + 0x44 ] <== NOT EXECUTED
fat_buf_release(fs_info);
40019570: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
40019574: 7f ff e7 1e call 400131ec <fat_buf_release>
40019578: b0 10 00 1a mov %i2, %i0
if (rc1 != RC_OK)
return rc1;
return RC_OK;
}
4001957c: 81 c7 e0 08 ret
40019580: 81 e8 00 00 restore
40014284 <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);
40014284: c2 02 20 80 ld [ %o0 + 0x80 ], %g1 <== NOT EXECUTED
40014288: c4 02 20 74 ld [ %o0 + 0x74 ], %g2 <== NOT EXECUTED
4001428c: 86 10 20 01 mov 1, %g3 <== NOT EXECUTED
40014290: 92 22 40 01 sub %o1, %g1, %o1 <== NOT EXECUTED
40014294: 83 32 60 03 srl %o1, 3, %g1 <== NOT EXECUTED
40014298: 92 0a 60 07 and %o1, 7, %o1 <== NOT EXECUTED
4001429c: 93 28 c0 09 sll %g3, %o1, %o1 <== NOT EXECUTED
400142a0: c6 08 80 01 ldub [ %g2 + %g1 ], %g3 <== NOT EXECUTED
400142a4: 92 28 c0 09 andn %g3, %o1, %o1 <== NOT EXECUTED
400142a8: 81 c3 e0 08 retl <== NOT EXECUTED
400142ac: d2 28 80 01 stb %o1, [ %g2 + %g1 ] <== NOT EXECUTED
4001907c <fat_get_fat_cluster>:
fat_get_fat_cluster(
fat_fs_info_t *fs_info,
uint32_t cln,
uint32_t *ret_val
)
{
4001907c: 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)) )
40019080: 80 a6 60 01 cmp %i1, 1
40019084: 08 80 00 67 bleu 40019220 <fat_get_fat_cluster+0x1a4> <== NEVER TAKEN
40019088: ba 10 00 18 mov %i0, %i5
4001908c: c2 06 20 38 ld [ %i0 + 0x38 ], %g1
40019090: 82 00 60 01 inc %g1
40019094: 80 a6 40 01 cmp %i1, %g1
40019098: 28 80 00 03 bleu,a 400190a4 <fat_get_fat_cluster+0x28> <== ALWAYS TAKEN
4001909c: c2 0e 20 0e ldub [ %i0 + 0xe ], %g1
400190a0: 30 80 00 60 b,a 40019220 <fat_get_fat_cluster+0x1a4> <== NOT EXECUTED
rtems_set_errno_and_return_minus_one(EIO);
sec = (FAT_FAT_OFFSET(fs_info->vol.type, cln) >> fs_info->vol.sec_log2) +
400190a4: 86 08 60 01 and %g1, 1, %g3
400190a8: 80 88 e0 ff btst 0xff, %g3
400190ac: 02 80 00 05 be 400190c0 <fat_get_fat_cluster+0x44>
400190b0: 88 08 60 02 and %g1, 2, %g4
400190b4: 85 36 60 01 srl %i1, 1, %g2
400190b8: 10 80 00 06 b 400190d0 <fat_get_fat_cluster+0x54>
400190bc: 84 00 80 19 add %g2, %i1, %g2
400190c0: 80 89 20 ff btst 0xff, %g4
400190c4: 02 80 00 03 be 400190d0 <fat_get_fat_cluster+0x54>
400190c8: 85 2e 60 02 sll %i1, 2, %g2
400190cc: 85 2e 60 01 sll %i1, 1, %g2
400190d0: f6 0f 60 02 ldub [ %i5 + 2 ], %i3
400190d4: c8 07 60 58 ld [ %i5 + 0x58 ], %g4
400190d8: 85 30 80 1b srl %g2, %i3, %g2
fs_info->vol.afat_loc;
ofs = FAT_FAT_OFFSET(fs_info->vol.type, cln) & (fs_info->vol.bps - 1);
400190dc: 80 88 e0 ff btst 0xff, %g3
400190e0: 02 80 00 05 be 400190f4 <fat_get_fat_cluster+0x78>
400190e4: b6 00 80 04 add %g2, %g4, %i3
400190e8: b9 36 60 01 srl %i1, 1, %i4
400190ec: 10 80 00 07 b 40019108 <fat_get_fat_cluster+0x8c>
400190f0: b8 07 00 19 add %i4, %i1, %i4
400190f4: 82 08 60 02 and %g1, 2, %g1
400190f8: 80 88 60 ff btst 0xff, %g1
400190fc: 02 80 00 03 be 40019108 <fat_get_fat_cluster+0x8c>
40019100: b9 2e 60 02 sll %i1, 2, %i4
40019104: b9 2e 60 01 sll %i1, 1, %i4
40019108: e0 17 40 00 lduh [ %i5 ], %l0
rc = fat_buf_access(fs_info, sec, FAT_OP_TYPE_READ, &sec_buf);
4001910c: 90 10 00 1d mov %i5, %o0
40019110: 92 10 00 1b mov %i3, %o1
40019114: 94 10 20 01 mov 1, %o2
40019118: 7f ff e8 a9 call 400133bc <fat_buf_access>
4001911c: 96 07 bf fc add %fp, -4, %o3
if (rc != RC_OK)
40019120: b0 92 20 00 orcc %o0, 0, %i0
40019124: 12 80 00 37 bne 40019200 <fat_get_fat_cluster+0x184> <== NEVER TAKEN
40019128: 83 2c 20 10 sll %l0, 0x10, %g1
return rc;
switch ( fs_info->vol.type )
4001912c: c4 0f 60 0e ldub [ %i5 + 0xe ], %g2
40019130: 80 a0 a0 02 cmp %g2, 2
if ( (cln < 2) || (cln > (fs_info->vol.data_cls + 1)) )
rtems_set_errno_and_return_minus_one(EIO);
sec = (FAT_FAT_OFFSET(fs_info->vol.type, cln) >> fs_info->vol.sec_log2) +
fs_info->vol.afat_loc;
ofs = FAT_FAT_OFFSET(fs_info->vol.type, cln) & (fs_info->vol.bps - 1);
40019134: 83 30 60 10 srl %g1, 0x10, %g1
40019138: 82 00 7f ff add %g1, -1, %g1
rc = fat_buf_access(fs_info, sec, FAT_OP_TYPE_READ, &sec_buf);
if (rc != RC_OK)
return rc;
switch ( fs_info->vol.type )
4001913c: 02 80 00 27 be 400191d8 <fat_get_fat_cluster+0x15c>
40019140: 82 0f 00 01 and %i4, %g1, %g1
40019144: 80 a0 a0 04 cmp %g2, 4
40019148: 02 80 00 30 be 40019208 <fat_get_fat_cluster+0x18c>
4001914c: 80 a0 a0 01 cmp %g2, 1
40019150: 12 80 00 34 bne 40019220 <fat_get_fat_cluster+0x1a4> <== NEVER TAKEN
40019154: c6 07 bf fc ld [ %fp + -4 ], %g3
/*
* 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) )
40019158: c8 17 40 00 lduh [ %i5 ], %g4
case FAT_FAT12:
/*
* we are enforced in complex computations for FAT12 to escape CPU
* align problems for some architectures
*/
*ret_val = (*(sec_buf + ofs));
4001915c: c4 08 c0 01 ldub [ %g3 + %g1 ], %g2
if ( ofs == (fs_info->vol.bps - 1) )
40019160: 88 01 3f ff add %g4, -1, %g4
40019164: 80 a0 40 04 cmp %g1, %g4
40019168: 12 80 00 10 bne 400191a8 <fat_get_fat_cluster+0x12c> <== ALWAYS TAKEN
4001916c: c4 26 80 00 st %g2, [ %i2 ]
{
rc = fat_buf_access(fs_info, sec + 1, FAT_OP_TYPE_READ,
40019170: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
40019174: 92 06 e0 01 add %i3, 1, %o1 <== NOT EXECUTED
40019178: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED
4001917c: 7f ff e8 90 call 400133bc <fat_buf_access> <== NOT EXECUTED
40019180: 96 07 bf fc add %fp, -4, %o3 <== NOT EXECUTED
&sec_buf);
if (rc != RC_OK)
40019184: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
40019188: 12 80 00 2c bne 40019238 <fat_get_fat_cluster+0x1bc> <== NOT EXECUTED
4001918c: c2 07 bf fc ld [ %fp + -4 ], %g1 <== NOT EXECUTED
return rc;
*ret_val |= *sec_buf << 8;
40019190: c4 06 80 00 ld [ %i2 ], %g2 <== NOT EXECUTED
40019194: c2 08 40 00 ldub [ %g1 ], %g1 <== NOT EXECUTED
40019198: 83 28 60 08 sll %g1, 8, %g1 <== NOT EXECUTED
4001919c: 82 10 80 01 or %g2, %g1, %g1 <== NOT EXECUTED
400191a0: 10 80 00 07 b 400191bc <fat_get_fat_cluster+0x140> <== NOT EXECUTED
400191a4: c2 26 80 00 st %g1, [ %i2 ] <== NOT EXECUTED
}
else
{
*ret_val |= *(sec_buf + ofs + 1) << 8;
400191a8: 82 00 c0 01 add %g3, %g1, %g1
400191ac: c2 08 60 01 ldub [ %g1 + 1 ], %g1
400191b0: 83 28 60 08 sll %g1, 8, %g1
400191b4: 84 10 40 02 or %g1, %g2, %g2
400191b8: c4 26 80 00 st %g2, [ %i2 ]
}
if ( FAT_CLUSTER_IS_ODD(cln) )
400191bc: 80 8e 60 01 btst 1, %i1
400191c0: 02 80 00 04 be 400191d0 <fat_get_fat_cluster+0x154>
400191c4: c2 06 80 00 ld [ %i2 ], %g1
*ret_val = (*ret_val) >> FAT12_SHIFT;
400191c8: 10 80 00 0d b 400191fc <fat_get_fat_cluster+0x180>
400191cc: 83 30 60 04 srl %g1, 4, %g1
else
*ret_val = (*ret_val) & FAT_FAT12_MASK;
400191d0: 10 80 00 0b b 400191fc <fat_get_fat_cluster+0x180>
400191d4: 82 08 6f ff and %g1, 0xfff, %g1
break;
case FAT_FAT16:
*ret_val = *((uint16_t *)(sec_buf + ofs));
400191d8: c4 07 bf fc ld [ %fp + -4 ], %g2
*ret_val = CF_LE_W(*ret_val);
400191dc: 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));
400191e0: c2 10 80 01 lduh [ %g2 + %g1 ], %g1
*ret_val = CF_LE_W(*ret_val);
400191e4: 86 10 e3 ff or %g3, 0x3ff, %g3
400191e8: 83 28 60 10 sll %g1, 0x10, %g1
400191ec: 85 30 60 18 srl %g1, 0x18, %g2
400191f0: 83 30 60 08 srl %g1, 8, %g1
400191f4: 82 08 40 03 and %g1, %g3, %g1
400191f8: 82 10 80 01 or %g2, %g1, %g1
400191fc: c2 26 80 00 st %g1, [ %i2 ]
break;
40019200: 81 c7 e0 08 ret
40019204: 81 e8 00 00 restore
case FAT_FAT32:
*ret_val = *((uint32_t *)(sec_buf + ofs));
*ret_val = CF_LE_L(*ret_val);
40019208: c4 07 bf fc ld [ %fp + -4 ], %g2
4001920c: 7f ff ff 90 call 4001904c <CPU_swap_u32>
40019210: d0 00 80 01 ld [ %g2 + %g1 ], %o0
40019214: d0 26 80 00 st %o0, [ %i2 ]
break;
40019218: 81 c7 e0 08 ret
4001921c: 81 e8 00 00 restore
default:
rtems_set_errno_and_return_minus_one(EIO);
40019220: 40 00 06 61 call 4001aba4 <__errno> <== NOT EXECUTED
40019224: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
40019228: 82 10 20 05 mov 5, %g1 <== NOT EXECUTED
4001922c: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
40019230: 81 c7 e0 08 ret <== NOT EXECUTED
40019234: 81 e8 00 00 restore <== NOT EXECUTED
*ret_val = (*(sec_buf + ofs));
if ( ofs == (fs_info->vol.bps - 1) )
{
rc = fat_buf_access(fs_info, sec + 1, FAT_OP_TYPE_READ,
&sec_buf);
if (rc != RC_OK)
40019238: b0 10 00 08 mov %o0, %i0 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one(EIO);
break;
}
return RC_OK;
}
4001923c: 81 c7 e0 08 ret <== NOT EXECUTED
40019240: 81 e8 00 00 restore <== NOT EXECUTED
400141c4 <fat_get_unique_ino>:
* 0 means FAILED !!!
*
*/
uint32_t
fat_get_unique_ino(fat_fs_info_t *fs_info)
{
400141c4: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED
fs_info->index++;
if (fs_info->index >= fs_info->uino_pool_size)
fs_info->index = 0;
}
if ((fs_info->uino_pool_size << 1) < (0x0FFFFFFF - fs_info->uino_base))
400141c8: 39 03 ff ff sethi %hi(0xffffc00), %i4 <== NOT EXECUTED
fat_get_unique_ino(fat_fs_info_t *fs_info)
{
uint32_t j = 0;
bool resrc_unsuff = false;
while (!resrc_unsuff)
400141cc: 10 80 00 2b b 40014278 <fat_get_unique_ino+0xb4> <== NOT EXECUTED
400141d0: b8 17 23 ff or %i4, 0x3ff, %i4 ! fffffff <RAM_SIZE+0xfbfffff><== NOT EXECUTED
{
for (j = 0; j < fs_info->uino_pool_size; j++)
{
if (!FAT_UNIQ_INO_IS_BUSY(fs_info->index, fs_info->uino))
400141d4: c2 06 20 78 ld [ %i0 + 0x78 ], %g1 <== NOT EXECUTED
400141d8: 85 30 60 03 srl %g1, 3, %g2 <== NOT EXECUTED
400141dc: b6 00 c0 02 add %g3, %g2, %i3 <== NOT EXECUTED
400141e0: f4 08 c0 02 ldub [ %g3 + %g2 ], %i2 <== NOT EXECUTED
400141e4: c4 48 c0 02 ldsb [ %g3 + %g2 ], %g2 <== NOT EXECUTED
400141e8: ba 08 60 07 and %g1, 7, %i5 <== NOT EXECUTED
400141ec: 85 38 80 1d sra %g2, %i5, %g2 <== NOT EXECUTED
400141f0: 80 88 a0 01 btst 1, %g2 <== NOT EXECUTED
400141f4: 12 80 00 0a bne 4001421c <fat_get_unique_ino+0x58> <== NOT EXECUTED
400141f8: 82 00 60 01 inc %g1 <== NOT EXECUTED
{
FAT_SET_UNIQ_INO_BUSY(fs_info->index, fs_info->uino);
400141fc: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED
40014200: bb 28 40 1d sll %g1, %i5, %i5 <== NOT EXECUTED
40014204: ba 17 40 1a or %i5, %i2, %i5 <== NOT EXECUTED
40014208: fa 2e c0 00 stb %i5, [ %i3 ] <== NOT EXECUTED
return (fs_info->uino_base + fs_info->index);
4001420c: c4 06 20 78 ld [ %i0 + 0x78 ], %g2 <== NOT EXECUTED
40014210: c2 06 20 80 ld [ %i0 + 0x80 ], %g1 <== NOT EXECUTED
40014214: 81 c7 e0 08 ret <== NOT EXECUTED
40014218: 91 e8 80 01 restore %g2, %g1, %o0 <== NOT EXECUTED
}
fs_info->index++;
if (fs_info->index >= fs_info->uino_pool_size)
4001421c: 80 a0 40 04 cmp %g1, %g4 <== NOT EXECUTED
40014220: 3a 80 00 03 bcc,a 4001422c <fat_get_unique_ino+0x68> <== NOT EXECUTED
40014224: c0 26 20 78 clr [ %i0 + 0x78 ] <== NOT EXECUTED
40014228: c2 26 20 78 st %g1, [ %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++)
4001422c: 92 02 60 01 inc %o1 <== NOT EXECUTED
40014230: 80 a2 40 04 cmp %o1, %g4 <== NOT EXECUTED
40014234: 32 bf ff e8 bne,a 400141d4 <fat_get_unique_ino+0x10> <== NOT EXECUTED
40014238: c6 06 20 74 ld [ %i0 + 0x74 ], %g3 <== NOT EXECUTED
fs_info->index++;
if (fs_info->index >= fs_info->uino_pool_size)
fs_info->index = 0;
}
if ((fs_info->uino_pool_size << 1) < (0x0FFFFFFF - fs_info->uino_base))
4001423c: c2 06 20 80 ld [ %i0 + 0x80 ], %g1 <== NOT EXECUTED
40014240: 93 2a 60 01 sll %o1, 1, %o1 <== NOT EXECUTED
40014244: 82 27 00 01 sub %i4, %g1, %g1 <== NOT EXECUTED
40014248: 80 a2 40 01 cmp %o1, %g1 <== NOT EXECUTED
4001424c: 2a 80 00 04 bcs,a 4001425c <fat_get_unique_ino+0x98> <== NOT EXECUTED
40014250: d0 06 20 74 ld [ %i0 + 0x74 ], %o0 <== NOT EXECUTED
resrc_unsuff = true;
}
else
resrc_unsuff = true;
}
return 0;
40014254: 81 c7 e0 08 ret <== NOT EXECUTED
40014258: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED
}
if ((fs_info->uino_pool_size << 1) < (0x0FFFFFFF - fs_info->uino_base))
{
fs_info->uino_pool_size <<= 1;
fs_info->uino = realloc(fs_info->uino, fs_info->uino_pool_size);
4001425c: 7f ff ca 2b call 40006b08 <realloc> <== NOT EXECUTED
40014260: d2 26 20 7c st %o1, [ %i0 + 0x7c ] <== NOT EXECUTED
if (fs_info->uino != NULL)
40014264: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
40014268: 02 bf ff fb be 40014254 <fat_get_unique_ino+0x90> <== NOT EXECUTED
4001426c: d0 26 20 74 st %o0, [ %i0 + 0x74 ] <== NOT EXECUTED
fs_info->index = fs_info->uino_pool_size;
40014270: c2 06 20 7c ld [ %i0 + 0x7c ], %g1 <== NOT EXECUTED
40014274: c2 26 20 78 st %g1, [ %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++)
40014278: c8 06 20 7c ld [ %i0 + 0x7c ], %g4 <== NOT EXECUTED
4001427c: 10 bf ff ed b 40014230 <fat_get_unique_ino+0x6c> <== NOT EXECUTED
40014280: 92 10 20 00 clr %o1 <== NOT EXECUTED
4001414c <fat_init_clusters_chain>:
int
fat_init_clusters_chain(
fat_fs_info_t *fs_info,
uint32_t start_cln
)
{
4001414c: 9d e3 bf 98 save %sp, -104, %sp
40014150: ba 10 00 18 mov %i0, %i5
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)
40014154: 10 80 00 10 b 40014194 <fat_init_clusters_chain+0x48>
40014158: f2 27 bf fc st %i1, [ %fp + -4 ]
{
ret = fat_cluster_set(fs_info, cur_cln, 0, fs_info->vol.bpc, 0);
4001415c: 90 10 00 1d mov %i5, %o0
40014160: 94 10 20 00 clr %o2
40014164: 7f ff fd 0b call 40013590 <fat_cluster_set>
40014168: 98 10 20 00 clr %o4
if ( ret != fs_info->vol.bpc )
4001416c: c2 17 60 06 lduh [ %i5 + 6 ], %g1
40014170: 80 a2 00 01 cmp %o0, %g1
40014174: 12 80 00 11 bne 400141b8 <fat_init_clusters_chain+0x6c> <== NEVER TAKEN
40014178: d2 07 bf fc ld [ %fp + -4 ], %o1
{
return -1;
}
rc = fat_get_fat_cluster(fs_info, cur_cln, &cur_cln);
4001417c: 90 10 00 1d mov %i5, %o0
40014180: 40 00 13 bf call 4001907c <fat_get_fat_cluster>
40014184: 94 07 bf fc add %fp, -4, %o2
if ( rc != RC_OK )
40014188: b0 92 20 00 orcc %o0, 0, %i0
4001418c: 12 80 00 0c bne 400141bc <fat_init_clusters_chain+0x70> <== NEVER TAKEN
40014190: 01 00 00 00 nop
{
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)
40014194: d2 07 bf fc ld [ %fp + -4 ], %o1
40014198: c4 07 60 10 ld [ %i5 + 0x10 ], %g2
4001419c: c2 07 60 14 ld [ %i5 + 0x14 ], %g1
400141a0: 84 0a 40 02 and %o1, %g2, %g2
400141a4: 80 a0 80 01 cmp %g2, %g1
400141a8: 2a bf ff ed bcs,a 4001415c <fat_init_clusters_chain+0x10>
400141ac: d6 17 60 06 lduh [ %i5 + 6 ], %o3
return rc;
}
}
return rc;
400141b0: 81 c7 e0 08 ret
400141b4: 91 e8 20 00 restore %g0, 0, %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;
400141b8: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
}
}
return rc;
}
400141bc: 81 c7 e0 08 ret <== NOT EXECUTED
400141c0: 81 e8 00 00 restore <== NOT EXECUTED
400137dc <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)
{
400137dc: 9d e3 bf 08 save %sp, -248, %sp
ssize_t ret = 0;
struct stat stat_buf;
int i = 0;
rtems_bdbuf_buffer *block = NULL;
vol->fd = open(device, O_RDWR);
400137e0: 92 10 20 02 mov 2, %o1
* RC_OK on success, or -1 if error occured
* and errno set appropriately
*/
int
fat_init_volume_info(fat_fs_info_t *fs_info, const char *device)
{
400137e4: b6 10 00 18 mov %i0, %i3
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;
400137e8: c0 27 bf a4 clr [ %fp + -92 ]
vol->fd = open(device, O_RDWR);
400137ec: 7f ff cc 2c call 4000689c <open>
400137f0: 90 10 00 19 mov %i1, %o0
if (vol->fd < 0)
400137f4: 80 a2 20 00 cmp %o0, 0
400137f8: 06 80 00 17 bl 40013854 <fat_init_volume_info+0x78> <== NEVER TAKEN
400137fc: d0 26 e0 60 st %o0, [ %i3 + 0x60 ]
{
rtems_set_errno_and_return_minus_one(ENXIO);
}
rc = fstat(vol->fd, &stat_buf);
40013800: 7f ff c9 00 call 40005c00 <fstat>
40013804: 92 07 bf b8 add %fp, -72, %o1
if (rc != 0)
40013808: 80 a2 20 00 cmp %o0, 0
4001380c: 12 80 00 10 bne 4001384c <fat_init_volume_info+0x70> <== NEVER TAKEN
40013810: d0 06 20 60 ld [ %i0 + 0x60 ], %o0
close(vol->fd);
rtems_set_errno_and_return_minus_one(ENXIO);
}
/* Must be a block device. */
if (!S_ISBLK(stat_buf.st_mode))
40013814: c6 07 bf c4 ld [ %fp + -60 ], %g3
40013818: 05 00 00 3c sethi %hi(0xf000), %g2
4001381c: 86 08 c0 02 and %g3, %g2, %g3
40013820: 05 00 00 18 sethi %hi(0x6000), %g2
40013824: 80 a0 c0 02 cmp %g3, %g2
40013828: 12 80 00 09 bne 4001384c <fat_init_volume_info+0x70> <== NEVER TAKEN
4001382c: 13 10 01 10 sethi %hi(0x40044000), %o1
static inline int rtems_disk_fd_get_disk_device(
int fd,
rtems_disk_device **dd_ptr
)
{
return ioctl(fd, RTEMS_BLKIO_GETDISKDEV, dd_ptr);
40013830: 94 06 20 64 add %i0, 0x64, %o2
40013834: 40 00 05 35 call 40014d08 <ioctl>
40013838: 92 12 62 09 or %o1, 0x209, %o1
rtems_set_errno_and_return_minus_one(ENXIO);
}
/* check that device is registred as block device and lock it */
rc = rtems_disk_fd_get_disk_device(vol->fd, &vol->dd);
if (rc != 0) {
4001383c: 80 a2 20 00 cmp %o0, 0
40013840: 22 80 00 09 be,a 40013864 <fat_init_volume_info+0x88> <== ALWAYS TAKEN
40013844: d0 06 20 64 ld [ %i0 + 0x64 ], %o0
close(vol->fd);
40013848: d0 06 20 60 ld [ %i0 + 0x60 ], %o0 <== NOT EXECUTED
4001384c: 7f ff c8 a2 call 40005ad4 <close> <== NOT EXECUTED
40013850: 01 00 00 00 nop <== NOT EXECUTED
rtems_set_errno_and_return_minus_one(ENXIO);
40013854: 40 00 1c d4 call 4001aba4 <__errno> <== NOT EXECUTED
40013858: 01 00 00 00 nop <== NOT EXECUTED
4001385c: 10 80 01 af b 40013f18 <fat_init_volume_info+0x73c> <== NOT EXECUTED
40013860: 82 10 20 06 mov 6, %g1 ! 6 <PROM_START+0x6> <== NOT EXECUTED
}
/* Read boot record */
/* FIXME: Asserts FAT_MAX_BPB_SIZE < bdbuf block size */
sc = rtems_bdbuf_read( vol->dd, 0, &block);
40013864: 92 10 20 00 clr %o1
40013868: 7f ff f6 9a call 400112d0 <rtems_bdbuf_read>
4001386c: 94 07 bf a4 add %fp, -92, %o2
if (sc != RTEMS_SUCCESSFUL)
40013870: 80 a2 20 00 cmp %o0, 0
40013874: 22 80 00 03 be,a 40013880 <fat_init_volume_info+0xa4> <== ALWAYS TAKEN
40013878: d0 07 bf a4 ld [ %fp + -92 ], %o0
4001387c: 30 80 00 32 b,a 40013944 <fat_init_volume_info+0x168> <== NOT EXECUTED
{
close(vol->fd);
rtems_set_errno_and_return_minus_one( EIO);
}
memcpy( boot_rec, block->buffer, FAT_MAX_BPB_SIZE);
40013880: c6 02 20 1c ld [ %o0 + 0x1c ], %g3
40013884: c2 08 e0 20 ldub [ %g3 + 0x20 ], %g1
40013888: c4 08 e0 0b ldub [ %g3 + 0xb ], %g2
4001388c: c2 2f bf 9a stb %g1, [ %fp + -102 ]
40013890: c2 08 e0 22 ldub [ %g3 + 0x22 ], %g1
40013894: d2 08 e0 0c ldub [ %g3 + 0xc ], %o1
40013898: c2 2f bf 9b stb %g1, [ %fp + -101 ]
4001389c: c2 08 e0 23 ldub [ %g3 + 0x23 ], %g1
400138a0: d8 08 e0 0e ldub [ %g3 + 0xe ], %o4
400138a4: c2 2f bf 8f stb %g1, [ %fp + -113 ]
400138a8: c2 08 e0 2c ldub [ %g3 + 0x2c ], %g1
400138ac: d6 08 e0 0f ldub [ %g3 + 0xf ], %o3
400138b0: c2 2f bf 9e stb %g1, [ %fp + -98 ]
400138b4: c2 08 e0 2d ldub [ %g3 + 0x2d ], %g1
400138b8: c8 08 e0 11 ldub [ %g3 + 0x11 ], %g4
400138bc: c2 2f bf 9d stb %g1, [ %fp + -99 ]
400138c0: c2 08 e0 2e ldub [ %g3 + 0x2e ], %g1
400138c4: da 08 e0 12 ldub [ %g3 + 0x12 ], %o5
400138c8: c2 2f bf 9c stb %g1, [ %fp + -100 ]
400138cc: c2 08 e0 2f ldub [ %g3 + 0x2f ], %g1
400138d0: fa 08 e0 0d ldub [ %g3 + 0xd ], %i5
400138d4: f4 08 e0 10 ldub [ %g3 + 0x10 ], %i2
400138d8: e2 08 e0 13 ldub [ %g3 + 0x13 ], %l1
400138dc: e4 08 e0 14 ldub [ %g3 + 0x14 ], %l2
400138e0: ee 08 e0 16 ldub [ %g3 + 0x16 ], %l7
400138e4: f0 08 e0 17 ldub [ %g3 + 0x17 ], %i0
400138e8: e0 08 e0 21 ldub [ %g3 + 0x21 ], %l0
400138ec: e8 08 e0 24 ldub [ %g3 + 0x24 ], %l4
400138f0: ec 08 e0 25 ldub [ %g3 + 0x25 ], %l6
400138f4: ea 08 e0 26 ldub [ %g3 + 0x26 ], %l5
400138f8: e6 08 e0 27 ldub [ %g3 + 0x27 ], %l3
400138fc: f8 08 e0 28 ldub [ %g3 + 0x28 ], %i4
40013900: c2 2f bf 97 stb %g1, [ %fp + -105 ]
40013904: c2 08 e0 30 ldub [ %g3 + 0x30 ], %g1
40013908: f2 08 e0 31 ldub [ %g3 + 0x31 ], %i1
4001390c: c2 2f bf 9f stb %g1, [ %fp + -97 ]
sc = rtems_bdbuf_release( block);
40013910: c4 27 bf 80 st %g2, [ %fp + -128 ]
40013914: c8 27 bf 7c st %g4, [ %fp + -132 ]
40013918: d2 27 bf 78 st %o1, [ %fp + -136 ]
4001391c: d6 27 bf 74 st %o3, [ %fp + -140 ]
40013920: 7f ff f6 e8 call 400114c0 <rtems_bdbuf_release>
40013924: d8 3f bf 68 std %o4, [ %fp + -152 ]
if (sc != RTEMS_SUCCESSFUL)
40013928: c4 07 bf 80 ld [ %fp + -128 ], %g2
4001392c: 80 a2 20 00 cmp %o0, 0
40013930: c8 07 bf 7c ld [ %fp + -132 ], %g4
40013934: d2 07 bf 78 ld [ %fp + -136 ], %o1
40013938: d6 07 bf 74 ld [ %fp + -140 ], %o3
4001393c: 02 80 00 08 be 4001395c <fat_init_volume_info+0x180> <== ALWAYS TAKEN
40013940: d8 1f bf 68 ldd [ %fp + -152 ], %o4
{
close(vol->fd);
40013944: 7f ff c8 64 call 40005ad4 <close> <== NOT EXECUTED
40013948: d0 06 e0 60 ld [ %i3 + 0x60 ], %o0 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( EIO );
4001394c: 40 00 1c 96 call 4001aba4 <__errno> <== NOT EXECUTED
40013950: 01 00 00 00 nop <== NOT EXECUTED
40013954: 10 80 01 71 b 40013f18 <fat_init_volume_info+0x73c> <== NOT EXECUTED
40013958: 82 10 20 05 mov 5, %g1 ! 5 <PROM_START+0x5> <== NOT EXECUTED
}
/* Evaluate boot record */
vol->bps = FAT_GET_BR_BYTES_PER_SECTOR(boot_rec);
4001395c: 84 08 a0 ff and %g2, 0xff, %g2
40013960: 92 0a 60 ff and %o1, 0xff, %o1
40013964: 93 2a 60 08 sll %o1, 8, %o1
40013968: 92 12 40 02 or %o1, %g2, %o1
4001396c: d2 36 c0 00 sth %o1, [ %i3 ]
if ( (vol->bps != 512) &&
40013970: 85 2a 60 10 sll %o1, 0x10, %g2
40013974: 85 30 a0 10 srl %g2, 0x10, %g2
40013978: 80 a0 a4 00 cmp %g2, 0x400
4001397c: 02 80 00 0c be 400139ac <fat_init_volume_info+0x1d0> <== NEVER TAKEN
40013980: 86 10 00 09 mov %o1, %g3
40013984: 80 a0 a2 00 cmp %g2, 0x200
40013988: 22 80 00 0a be,a 400139b0 <fat_init_volume_info+0x1d4> <== ALWAYS TAKEN
4001398c: 85 2a 60 10 sll %o1, 0x10, %g2
(vol->bps != 1024) &&
40013990: 80 a0 a8 00 cmp %g2, 0x800 <== NOT EXECUTED
40013994: 02 80 00 06 be 400139ac <fat_init_volume_info+0x1d0> <== NOT EXECUTED
40013998: 1f 00 00 04 sethi %hi(0x1000), %o7 <== NOT EXECUTED
(vol->bps != 2048) &&
4001399c: 80 a0 80 0f cmp %g2, %o7 <== NOT EXECUTED
400139a0: 02 80 00 04 be 400139b0 <fat_init_volume_info+0x1d4> <== NOT EXECUTED
400139a4: 85 2a 60 10 sll %o1, 0x10, %g2 <== NOT EXECUTED
400139a8: 30 80 00 d6 b,a 40013d00 <fat_init_volume_info+0x524> <== 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;
400139ac: 85 2a 60 10 sll %o1, 0x10, %g2 <== NOT EXECUTED
400139b0: c0 2e e0 03 clrb [ %i3 + 3 ]
400139b4: 10 80 00 05 b 400139c8 <fat_init_volume_info+0x1ec>
400139b8: 85 30 a0 19 srl %g2, 0x19, %g2
i >>= 1, vol->sec_mul++);
400139bc: 85 38 a0 01 sra %g2, 1, %g2 <== NOT EXECUTED
400139c0: 9e 03 e0 01 inc %o7 <== NOT EXECUTED
400139c4: de 2e e0 03 stb %o7, [ %i3 + 3 ] <== 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;
400139c8: 80 88 a0 01 btst 1, %g2
400139cc: 22 bf ff fc be,a 400139bc <fat_init_volume_info+0x1e0> <== NEVER TAKEN
400139d0: de 0e e0 03 ldub [ %i3 + 3 ], %o7 <== NOT EXECUTED
i >>= 1, vol->sec_mul++);
for (vol->sec_log2 = 0, i = vol->bps; (i & 1) == 0;
400139d4: 93 2a 60 10 sll %o1, 0x10, %o1
400139d8: c0 2e e0 02 clrb [ %i3 + 2 ]
400139dc: 93 32 60 10 srl %o1, 0x10, %o1
400139e0: 10 80 00 05 b 400139f4 <fat_init_volume_info+0x218>
400139e4: 9e 10 00 09 mov %o1, %o7
i >>= 1, vol->sec_log2++);
400139e8: 84 00 a0 01 inc %g2
400139ec: 9f 3b e0 01 sra %o7, 1, %o7
400139f0: c4 2e e0 02 stb %g2, [ %i3 + 2 ]
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 8b e0 01 btst 1, %o7
400139f8: 02 bf ff fc be 400139e8 <fat_init_volume_info+0x20c>
400139fc: c4 0e e0 02 ldub [ %i3 + 2 ], %g2
i >>= 1, vol->sec_log2++);
vol->bytes_per_block = vol->bps;
40013a00: c6 36 e0 0a sth %g3, [ %i3 + 0xa ]
vol->bytes_per_block_log2 = vol->sec_log2;
40013a04: c4 2e e0 0c stb %g2, [ %i3 + 0xc ]
vol->sectors_per_block = 1;
40013a08: 86 10 20 01 mov 1, %g3
vol->spc = FAT_GET_BR_SECTORS_PER_CLUSTER(boot_rec);
40013a0c: fa 2e e0 04 stb %i5, [ %i3 + 4 ]
/*
* "sectors per cluster" of zero is invalid
* (and would hang the following loop)
*/
if (vol->spc == 0)
40013a10: 9e 8f 60 ff andcc %i5, 0xff, %o7
40013a14: 02 80 00 bb be 40013d00 <fat_init_volume_info+0x524> <== NEVER TAKEN
40013a18: c6 2e e0 09 stb %g3, [ %i3 + 9 ]
{
close(vol->fd);
rtems_set_errno_and_return_minus_one(EINVAL);
}
for (vol->spc_log2 = 0, i = vol->spc; (i & 1) == 0;
40013a1c: 10 80 00 05 b 40013a30 <fat_init_volume_info+0x254>
40013a20: c0 2e e0 05 clrb [ %i3 + 5 ]
i >>= 1, vol->spc_log2++);
40013a24: 86 00 e0 01 inc %g3
40013a28: 9f 3b e0 01 sra %o7, 1, %o7
40013a2c: c6 2e e0 05 stb %g3, [ %i3 + 5 ]
{
close(vol->fd);
rtems_set_errno_and_return_minus_one(EINVAL);
}
for (vol->spc_log2 = 0, i = vol->spc; (i & 1) == 0;
40013a30: 80 8b e0 01 btst 1, %o7
40013a34: 02 bf ff fc be 40013a24 <fat_init_volume_info+0x248>
40013a38: c6 0e e0 05 ldub [ %i3 + 5 ], %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)
40013a3c: 87 2a 40 03 sll %o1, %g3, %g3
40013a40: 95 28 e0 10 sll %g3, 0x10, %o2
40013a44: 1f 20 00 00 sethi %hi(0x80000000), %o7
40013a48: 80 a2 80 0f cmp %o2, %o7
40013a4c: 18 80 00 ad bgu 40013d00 <fat_init_volume_info+0x524> <== NEVER TAKEN
40013a50: c6 36 e0 06 sth %g3, [ %i3 + 6 ]
{
close(vol->fd);
rtems_set_errno_and_return_minus_one(EINVAL);
}
for (vol->bpc_log2 = 0, i = vol->bpc; (i & 1) == 0;
40013a54: 1f 00 00 3f sethi %hi(0xfc00), %o7
40013a58: c0 2e e0 08 clrb [ %i3 + 8 ]
40013a5c: 9e 13 e3 ff or %o7, 0x3ff, %o7
40013a60: 10 80 00 05 b 40013a74 <fat_init_volume_info+0x298>
40013a64: 86 08 c0 0f and %g3, %o7, %g3
i >>= 1, vol->bpc_log2++);
40013a68: 87 38 e0 01 sra %g3, 1, %g3
40013a6c: 9e 03 e0 01 inc %o7
40013a70: de 2e e0 08 stb %o7, [ %i3 + 8 ]
{
close(vol->fd);
rtems_set_errno_and_return_minus_one(EINVAL);
}
for (vol->bpc_log2 = 0, i = vol->bpc; (i & 1) == 0;
40013a74: 80 88 e0 01 btst 1, %g3
40013a78: 22 bf ff fc be,a 40013a68 <fat_init_volume_info+0x28c>
40013a7c: de 0e e0 08 ldub [ %i3 + 8 ], %o7
i >>= 1, vol->bpc_log2++);
vol->fats = FAT_GET_BR_FAT_NUM(boot_rec);
40013a80: f4 2e e0 0d stb %i2, [ %i3 + 0xd ]
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)) /
40013a84: 86 02 7f ff add %o1, -1, %g3
for (vol->bpc_log2 = 0, i = vol->bpc; (i & 1) == 0;
i >>= 1, vol->bpc_log2++);
vol->fats = FAT_GET_BR_FAT_NUM(boot_rec);
vol->fat_loc = FAT_GET_BR_RESERVED_SECTORS_NUM(boot_rec);
40013a88: 96 0a e0 ff and %o3, 0xff, %o3
40013a8c: 98 0b 20 ff and %o4, 0xff, %o4
40013a90: 97 2a e0 08 sll %o3, 8, %o3
vol->rdir_entrs = FAT_GET_BR_FILES_PER_ROOT_DIR(boot_rec);
40013a94: 9a 0b 60 ff and %o5, 0xff, %o5
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);
40013a98: 98 12 c0 0c or %o3, %o4, %o4
vol->rdir_entrs = FAT_GET_BR_FILES_PER_ROOT_DIR(boot_rec);
40013a9c: 9b 2b 60 08 sll %o5, 8, %o5
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);
40013aa0: d8 36 e0 18 sth %o4, [ %i3 + 0x18 ]
vol->rdir_entrs = FAT_GET_BR_FILES_PER_ROOT_DIR(boot_rec);
40013aa4: 88 09 20 ff and %g4, 0xff, %g4
40013aa8: 88 13 40 04 or %o5, %g4, %g4
40013aac: c8 36 e0 24 sth %g4, [ %i3 + 0x24 ]
/* calculate the count of sectors occupied by the root directory */
vol->rdir_secs = ((vol->rdir_entrs * FAT_DIRENTRY_SIZE) + (vol->bps - 1)) /
40013ab0: 89 29 20 10 sll %g4, 0x10, %g4
40013ab4: c4 27 bf 80 st %g2, [ %fp + -128 ]
40013ab8: 91 31 20 0b srl %g4, 0xb, %o0
40013abc: d8 27 bf 68 st %o4, [ %fp + -152 ]
40013ac0: 7f ff bb 20 call 40002740 <.div>
40013ac4: 90 02 00 03 add %o0, %g3, %o0
vol->bps;
vol->rdir_size = vol->rdir_secs << vol->sec_log2;
40013ac8: c4 07 bf 80 ld [ %fp + -128 ], %g2
vol->fat_loc = FAT_GET_BR_RESERVED_SECTORS_NUM(boot_rec);
vol->rdir_entrs = FAT_GET_BR_FILES_PER_ROOT_DIR(boot_rec);
/* calculate the count of sectors occupied by the root directory */
vol->rdir_secs = ((vol->rdir_entrs * FAT_DIRENTRY_SIZE) + (vol->bps - 1)) /
40013acc: d0 26 e0 28 st %o0, [ %i3 + 0x28 ]
vol->bps;
vol->rdir_size = vol->rdir_secs << vol->sec_log2;
40013ad0: 85 2a 00 02 sll %o0, %g2, %g2
40013ad4: c4 26 e0 2c st %g2, [ %i3 + 0x2c ]
if ( (FAT_GET_BR_SECTORS_PER_FAT(boot_rec)) != 0)
40013ad8: b0 0e 20 ff and %i0, 0xff, %i0
40013adc: ae 0d e0 ff and %l7, 0xff, %l7
40013ae0: b1 2e 20 08 sll %i0, 8, %i0
vol->fat_loc = FAT_GET_BR_RESERVED_SECTORS_NUM(boot_rec);
vol->rdir_entrs = FAT_GET_BR_FILES_PER_ROOT_DIR(boot_rec);
/* calculate the count of sectors occupied by the root directory */
vol->rdir_secs = ((vol->rdir_entrs * FAT_DIRENTRY_SIZE) + (vol->bps - 1)) /
40013ae4: 86 10 00 08 mov %o0, %g3
vol->bps;
vol->rdir_size = vol->rdir_secs << vol->sec_log2;
if ( (FAT_GET_BR_SECTORS_PER_FAT(boot_rec)) != 0)
40013ae8: ae 16 00 17 or %i0, %l7, %l7
40013aec: af 2d e0 10 sll %l7, 0x10, %l7
40013af0: 80 a5 e0 00 cmp %l7, 0
40013af4: 02 80 00 05 be 40013b08 <fat_init_volume_info+0x32c>
40013af8: d8 07 bf 68 ld [ %fp + -152 ], %o4
vol->fat_length = FAT_GET_BR_SECTORS_PER_FAT(boot_rec);
40013afc: af 35 e0 10 srl %l7, 0x10, %l7
40013b00: 10 80 00 0c b 40013b30 <fat_init_volume_info+0x354>
40013b04: ee 26 e0 1c st %l7, [ %i3 + 0x1c ]
else
vol->fat_length = FAT_GET_BR_SECTORS_PER_FAT32(boot_rec);
40013b08: ac 0d a0 ff and %l6, 0xff, %l6
40013b0c: aa 0d 60 ff and %l5, 0xff, %l5
40013b10: ad 2d a0 08 sll %l6, 8, %l6
40013b14: ab 2d 60 10 sll %l5, 0x10, %l5
40013b18: a8 0d 20 ff and %l4, 0xff, %l4
40013b1c: aa 15 80 15 or %l6, %l5, %l5
40013b20: a7 2c e0 18 sll %l3, 0x18, %l3
40013b24: a8 15 40 14 or %l5, %l4, %l4
40013b28: a6 15 00 13 or %l4, %l3, %l3
40013b2c: e6 26 e0 1c st %l3, [ %i3 + 0x1c ]
vol->data_fsec = vol->fat_loc + vol->fats * vol->fat_length +
40013b30: d2 06 e0 1c ld [ %i3 + 0x1c ], %o1
40013b34: 99 2b 20 10 sll %o4, 0x10, %o4
40013b38: c6 27 bf 84 st %g3, [ %fp + -124 ]
40013b3c: b1 33 20 10 srl %o4, 0x10, %i0
40013b40: 7f ff ba c4 call 40002650 <.umul>
40013b44: 90 0e a0 ff and %i2, 0xff, %o0
40013b48: c6 07 bf 84 ld [ %fp + -124 ], %g3
40013b4c: 90 06 00 08 add %i0, %o0, %o0
40013b50: 86 00 c0 08 add %g3, %o0, %g3
vol->rdir_secs;
/* for FAT12/16 root dir starts at(sector) */
vol->rdir_loc = vol->fat_loc + vol->fats * vol->fat_length;
40013b54: d0 26 e0 20 st %o0, [ %i3 + 0x20 ]
if ( (FAT_GET_BR_TOTAL_SECTORS_NUM16(boot_rec)) != 0)
40013b58: a4 0c a0 ff and %l2, 0xff, %l2
40013b5c: a2 0c 60 ff and %l1, 0xff, %l1
40013b60: a5 2c a0 08 sll %l2, 8, %l2
40013b64: a2 14 80 11 or %l2, %l1, %l1
40013b68: a3 2c 60 10 sll %l1, 0x10, %l1
40013b6c: 80 a4 60 00 cmp %l1, 0
40013b70: 02 80 00 05 be 40013b84 <fat_init_volume_info+0x3a8>
40013b74: c6 26 e0 34 st %g3, [ %i3 + 0x34 ]
vol->tot_secs = FAT_GET_BR_TOTAL_SECTORS_NUM16(boot_rec);
40013b78: a3 34 60 10 srl %l1, 0x10, %l1
40013b7c: 10 80 00 0d b 40013bb0 <fat_init_volume_info+0x3d4>
40013b80: e2 26 e0 30 st %l1, [ %i3 + 0x30 ]
else
vol->tot_secs = FAT_GET_BR_TOTAL_SECTORS_NUM32(boot_rec);
40013b84: c8 0f bf 9a ldub [ %fp + -102 ], %g4
40013b88: c4 0f bf 9b ldub [ %fp + -101 ], %g2
40013b8c: c2 0f bf 8f ldub [ %fp + -113 ], %g1
40013b90: a0 0c 20 ff and %l0, 0xff, %l0
40013b94: 85 28 a0 10 sll %g2, 0x10, %g2
40013b98: a1 2c 20 08 sll %l0, 8, %l0
40013b9c: 84 14 00 02 or %l0, %g2, %g2
40013ba0: 84 10 80 04 or %g2, %g4, %g2
40013ba4: 89 28 60 18 sll %g1, 0x18, %g4
40013ba8: 84 10 80 04 or %g2, %g4, %g2
40013bac: c4 26 e0 30 st %g2, [ %i3 + 0x30 ]
data_secs = vol->tot_secs - vol->data_fsec;
40013bb0: d0 06 e0 30 ld [ %i3 + 0x30 ], %o0
vol->data_cls = data_secs / vol->spc;
40013bb4: 92 0f 60 ff and %i5, 0xff, %o1
40013bb8: 7f ff ba e0 call 40002738 <.udiv>
40013bbc: 90 22 00 03 sub %o0, %g3, %o0
/* determine FAT type at least */
if ( vol->data_cls < FAT_FAT12_MAX_CLN)
40013bc0: 80 a2 2f f4 cmp %o0, 0xff4
40013bc4: 18 80 00 08 bgu 40013be4 <fat_init_volume_info+0x408>
40013bc8: d0 26 e0 38 st %o0, [ %i3 + 0x38 ]
{
vol->type = FAT_FAT12;
40013bcc: 84 10 20 01 mov 1, %g2
40013bd0: c4 2e e0 0e stb %g2, [ %i3 + 0xe ]
vol->mask = FAT_FAT12_MASK;
40013bd4: 84 10 2f ff mov 0xfff, %g2
40013bd8: c4 26 e0 10 st %g2, [ %i3 + 0x10 ]
vol->eoc_val = FAT_FAT12_EOC;
40013bdc: 10 80 00 0f b 40013c18 <fat_init_volume_info+0x43c>
40013be0: 84 10 2f f8 mov 0xff8, %g2
}
else
{
if ( vol->data_cls < FAT_FAT16_MAX_CLN)
40013be4: 05 00 00 3f sethi %hi(0xfc00), %g2
40013be8: 86 10 a3 f4 or %g2, 0x3f4, %g3 ! fff4 <PROM_START+0xfff4>
40013bec: 80 a2 00 03 cmp %o0, %g3
40013bf0: 38 80 00 05 bgu,a 40013c04 <fat_init_volume_info+0x428>
40013bf4: 84 10 20 04 mov 4, %g2
{
vol->type = FAT_FAT16;
40013bf8: 86 10 20 02 mov 2, %g3
40013bfc: 10 80 00 04 b 40013c0c <fat_init_volume_info+0x430>
40013c00: c6 2e e0 0e stb %g3, [ %i3 + 0xe ]
vol->mask = FAT_FAT16_MASK;
vol->eoc_val = FAT_FAT16_EOC;
}
else
{
vol->type = FAT_FAT32;
40013c04: c4 2e e0 0e stb %g2, [ %i3 + 0xe ]
vol->mask = FAT_FAT32_MASK;
40013c08: 05 03 ff ff sethi %hi(0xffffc00), %g2
40013c0c: 86 10 a3 ff or %g2, 0x3ff, %g3 ! fffffff <RAM_SIZE+0xfbfffff>
vol->eoc_val = FAT_FAT32_EOC;
40013c10: 84 10 a3 f8 or %g2, 0x3f8, %g2
vol->eoc_val = FAT_FAT16_EOC;
}
else
{
vol->type = FAT_FAT32;
vol->mask = FAT_FAT32_MASK;
40013c14: c6 26 e0 10 st %g3, [ %i3 + 0x10 ]
vol->eoc_val = FAT_FAT32_EOC;
40013c18: c4 26 e0 14 st %g2, [ %i3 + 0x14 ]
}
}
if (vol->type == FAT_FAT32)
40013c1c: c4 0e e0 0e ldub [ %i3 + 0xe ], %g2
40013c20: 80 a0 a0 04 cmp %g2, 4
40013c24: 12 80 00 63 bne 40013db0 <fat_init_volume_info+0x5d4>
40013c28: 82 10 3f ff mov -1, %g1
{
vol->rdir_cl = FAT_GET_BR_FAT32_ROOT_CLUSTER(boot_rec);
40013c2c: c6 0f bf 9d ldub [ %fp + -99 ], %g3
40013c30: c4 0f bf 9c ldub [ %fp + -100 ], %g2
40013c34: 87 28 e0 08 sll %g3, 8, %g3
40013c38: 85 28 a0 10 sll %g2, 0x10, %g2
40013c3c: c2 0f bf 97 ldub [ %fp + -105 ], %g1
40013c40: 84 10 c0 02 or %g3, %g2, %g2
40013c44: c6 0f bf 9e ldub [ %fp + -98 ], %g3
40013c48: 84 10 80 03 or %g2, %g3, %g2
40013c4c: 87 28 60 18 sll %g1, 0x18, %g3
40013c50: 84 10 80 03 or %g2, %g3, %g2
40013c54: c4 26 e0 3c st %g2, [ %i3 + 0x3c ]
vol->mirror = FAT_GET_BR_EXT_FLAGS(boot_rec) & FAT_BR_EXT_FLAGS_MIRROR;
40013c58: 84 0f 3f 80 and %i4, -128, %g2
if (vol->mirror)
40013c5c: 80 88 a0 80 btst 0x80, %g2
40013c60: 02 80 00 05 be 40013c74 <fat_init_volume_info+0x498> <== ALWAYS TAKEN
40013c64: c4 2e e0 54 stb %g2, [ %i3 + 0x54 ]
vol->afat = FAT_GET_BR_EXT_FLAGS(boot_rec) & FAT_BR_EXT_FLAGS_FAT_NUM;
40013c68: b8 0f 20 0f and %i4, 0xf, %i4 <== NOT EXECUTED
40013c6c: 10 80 00 03 b 40013c78 <fat_init_volume_info+0x49c> <== NOT EXECUTED
40013c70: f8 2e e0 5c stb %i4, [ %i3 + 0x5c ] <== NOT EXECUTED
else
vol->afat = 0;
40013c74: c0 2e e0 5c clrb [ %i3 + 0x5c ]
vol->info_sec = FAT_GET_BR_FAT32_FS_INFO_SECTOR(boot_rec);
40013c78: f4 0f bf 9f ldub [ %fp + -97 ], %i2
40013c7c: b2 0e 60 ff and %i1, 0xff, %i1
40013c80: b3 2e 60 08 sll %i1, 8, %i1
40013c84: b4 16 40 1a or %i1, %i2, %i2
40013c88: f4 36 e0 40 sth %i2, [ %i3 + 0x40 ]
if( vol->info_sec == 0 )
40013c8c: b5 2e a0 10 sll %i2, 0x10, %i2
40013c90: 93 36 a0 10 srl %i2, 0x10, %o1
40013c94: 80 a2 60 00 cmp %o1, 0
40013c98: 32 80 00 03 bne,a 40013ca4 <fat_init_volume_info+0x4c8> <== ALWAYS TAKEN
40013c9c: 90 10 00 1b mov %i3, %o0
40013ca0: 30 80 00 18 b,a 40013d00 <fat_init_volume_info+0x524> <== NOT EXECUTED
close(vol->fd);
rtems_set_errno_and_return_minus_one( EINVAL );
}
else
{
ret = _fat_block_read(fs_info, vol->info_sec , 0,
40013ca4: 94 10 20 00 clr %o2
40013ca8: 96 10 20 04 mov 4, %o3
40013cac: 7f ff fd f3 call 40013478 <_fat_block_read>
40013cb0: 98 07 bf a8 add %fp, -88, %o4
FAT_FSI_LEADSIG_SIZE, fs_info_sector);
if ( ret < 0 )
40013cb4: 80 a2 20 00 cmp %o0, 0
40013cb8: 06 80 00 22 bl 40013d40 <fat_init_volume_info+0x564> <== NEVER TAKEN
40013cbc: c4 0f bf aa ldub [ %fp + -86 ], %g2
{
close(vol->fd);
return -1;
}
if (FAT_GET_FSINFO_LEAD_SIGNATURE(fs_info_sector) !=
40013cc0: c6 0f bf a9 ldub [ %fp + -87 ], %g3
40013cc4: 85 28 a0 10 sll %g2, 0x10, %g2
40013cc8: 87 28 e0 08 sll %g3, 8, %g3
40013ccc: 86 10 c0 02 or %g3, %g2, %g3
40013cd0: c4 0f bf a8 ldub [ %fp + -88 ], %g2
40013cd4: 86 10 c0 02 or %g3, %g2, %g3
40013cd8: c4 0f bf ab ldub [ %fp + -85 ], %g2
40013cdc: 85 28 a0 18 sll %g2, 0x18, %g2
40013ce0: 86 10 c0 02 or %g3, %g2, %g3
40013ce4: 05 10 58 54 sethi %hi(0x41615000), %g2
40013ce8: 84 10 a2 52 or %g2, 0x252, %g2 ! 41615252 <RAM_END+0x1215252>
40013cec: 80 a0 c0 02 cmp %g3, %g2
40013cf0: 02 80 00 0a be 40013d18 <fat_init_volume_info+0x53c> <== ALWAYS TAKEN
40013cf4: 90 10 00 1b mov %i3, %o0
* 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);
40013cf8: 7f ff fd 3d call 400131ec <fat_buf_release> <== NOT EXECUTED
40013cfc: 01 00 00 00 nop <== NOT EXECUTED
if (FAT_GET_FSINFO_LEAD_SIGNATURE(fs_info_sector) !=
FAT_FSINFO_LEAD_SIGNATURE_VALUE)
{
_fat_block_release(fs_info);
close(vol->fd);
40013d00: 7f ff c7 75 call 40005ad4 <close> <== NOT EXECUTED
40013d04: d0 06 e0 60 ld [ %i3 + 0x60 ], %o0 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( EINVAL );
40013d08: 40 00 1b a7 call 4001aba4 <__errno> <== NOT EXECUTED
40013d0c: 01 00 00 00 nop <== NOT EXECUTED
40013d10: 10 80 00 82 b 40013f18 <fat_init_volume_info+0x73c> <== NOT EXECUTED
40013d14: 82 10 20 16 mov 0x16, %g1 ! 16 <PROM_START+0x16> <== NOT EXECUTED
}
else
{
ret = _fat_block_read(fs_info, vol->info_sec , FAT_FSI_INFO,
40013d18: d2 16 e0 40 lduh [ %i3 + 0x40 ], %o1
40013d1c: 94 10 21 e4 mov 0x1e4, %o2
40013d20: 96 10 20 0c mov 0xc, %o3
40013d24: 7f ff fd d5 call 40013478 <_fat_block_read>
40013d28: 98 07 bf a8 add %fp, -88, %o4
FAT_USEFUL_INFO_SIZE, fs_info_sector);
if ( ret < 0 )
40013d2c: 80 a2 20 00 cmp %o0, 0
40013d30: 16 80 00 08 bge 40013d50 <fat_init_volume_info+0x574> <== ALWAYS TAKEN
40013d34: c6 0f bf ad ldub [ %fp + -83 ], %g3
* 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);
40013d38: 7f ff fd 2d call 400131ec <fat_buf_release> <== NOT EXECUTED
40013d3c: 90 10 00 1b mov %i3, %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);
40013d40: 7f ff c7 65 call 40005ad4 <close> <== NOT EXECUTED
40013d44: d0 06 e0 60 ld [ %i3 + 0x60 ], %o0 <== NOT EXECUTED
{
close(vol->fd);
free(fs_info->vhash);
free(fs_info->rhash);
free(fs_info->uino);
rtems_set_errno_and_return_minus_one( ENOMEM );
40013d48: 81 c7 e0 08 ret <== NOT EXECUTED
40013d4c: 91 e8 3f ff restore %g0, -1, %o0 <== NOT EXECUTED
close(vol->fd);
return -1;
}
vol->free_cls_in_fs_info =
FAT_GET_FSINFO_FREE_CLUSTER_COUNT(fs_info_sector);
40013d50: c4 0f bf ae ldub [ %fp + -82 ], %g2
40013d54: 87 28 e0 08 sll %g3, 8, %g3
40013d58: 85 28 a0 10 sll %g2, 0x10, %g2
40013d5c: 84 10 c0 02 or %g3, %g2, %g2
40013d60: c6 0f bf ac ldub [ %fp + -84 ], %g3
40013d64: 84 10 80 03 or %g2, %g3, %g2
40013d68: c6 0f bf af ldub [ %fp + -81 ], %g3
40013d6c: 87 28 e0 18 sll %g3, 0x18, %g3
40013d70: 84 10 80 03 or %g2, %g3, %g2
vol->free_cls = vol->free_cls_in_fs_info;
vol->next_cl_in_fs_info =
FAT_GET_FSINFO_NEXT_FREE_CLUSTER(fs_info_sector);
40013d74: c6 0f bf b1 ldub [ %fp + -79 ], %g3
_fat_block_release(fs_info);
close(vol->fd);
return -1;
}
vol->free_cls_in_fs_info =
40013d78: c4 26 e0 48 st %g2, [ %i3 + 0x48 ]
FAT_GET_FSINFO_FREE_CLUSTER_COUNT(fs_info_sector);
vol->free_cls = vol->free_cls_in_fs_info;
40013d7c: c4 26 e0 44 st %g2, [ %i3 + 0x44 ]
vol->next_cl_in_fs_info =
FAT_GET_FSINFO_NEXT_FREE_CLUSTER(fs_info_sector);
40013d80: c4 0f bf b2 ldub [ %fp + -78 ], %g2
40013d84: 87 28 e0 08 sll %g3, 8, %g3
40013d88: 85 28 a0 10 sll %g2, 0x10, %g2
40013d8c: 84 10 c0 02 or %g3, %g2, %g2
40013d90: c6 0f bf b0 ldub [ %fp + -80 ], %g3
40013d94: 84 10 80 03 or %g2, %g3, %g2
40013d98: c6 0f bf b3 ldub [ %fp + -77 ], %g3
40013d9c: 87 28 e0 18 sll %g3, 0x18, %g3
40013da0: 84 10 80 03 or %g2, %g3, %g2
}
vol->free_cls_in_fs_info =
FAT_GET_FSINFO_FREE_CLUSTER_COUNT(fs_info_sector);
vol->free_cls = vol->free_cls_in_fs_info;
vol->next_cl_in_fs_info =
40013da4: c4 26 e0 50 st %g2, [ %i3 + 0x50 ]
FAT_GET_FSINFO_NEXT_FREE_CLUSTER(fs_info_sector);
vol->next_cl = vol->next_cl_in_fs_info;
40013da8: 10 80 00 07 b 40013dc4 <fat_init_volume_info+0x5e8>
40013dac: c4 26 e0 4c st %g2, [ %i3 + 0x4c ]
}
}
}
else
{
vol->rdir_cl = 0;
40013db0: c0 26 e0 3c clr [ %i3 + 0x3c ]
vol->mirror = 0;
40013db4: c0 2e e0 54 clrb [ %i3 + 0x54 ]
vol->afat = 0;
40013db8: c0 2e e0 5c clrb [ %i3 + 0x5c ]
vol->free_cls = FAT_UNDEFINED_VALUE;
40013dbc: c2 26 e0 44 st %g1, [ %i3 + 0x44 ]
vol->next_cl = FAT_UNDEFINED_VALUE;
40013dc0: c2 26 e0 4c st %g1, [ %i3 + 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);
40013dc4: 7f ff fd 0a call 400131ec <fat_buf_release>
40013dc8: 90 10 00 1b mov %i3, %o0
vol->next_cl = FAT_UNDEFINED_VALUE;
}
_fat_block_release(fs_info);
vol->afat_loc = vol->fat_loc + vol->fat_length * vol->afat;
40013dcc: d2 06 e0 1c ld [ %i3 + 0x1c ], %o1
40013dd0: 7f ff ba 20 call 40002650 <.umul>
40013dd4: d0 0e e0 5c ldub [ %i3 + 0x5c ], %o0
40013dd8: c4 16 e0 18 lduh [ %i3 + 0x18 ], %g2
/* set up collection of fat-files fd */
fs_info->vhash = calloc(FAT_HASH_SIZE, sizeof(rtems_chain_control));
40013ddc: 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;
40013de0: 90 02 00 02 add %o0, %g2, %o0
40013de4: d0 26 e0 58 st %o0, [ %i3 + 0x58 ]
/* set up collection of fat-files fd */
fs_info->vhash = calloc(FAT_HASH_SIZE, sizeof(rtems_chain_control));
40013de8: 7f ff c7 24 call 40005a78 <calloc>
40013dec: 90 10 20 02 mov 2, %o0
if ( fs_info->vhash == NULL )
40013df0: 80 a2 20 00 cmp %o0, 0
40013df4: 02 80 00 12 be 40013e3c <fat_init_volume_info+0x660> <== NEVER TAKEN
40013df8: d0 26 e0 6c st %o0, [ %i3 + 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 );
40013dfc: 84 02 20 04 add %o0, 4, %g2
40013e00: 86 02 20 10 add %o0, 0x10, %g3
head->next = tail;
40013e04: c4 22 00 00 st %g2, [ %o0 ]
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
40013e08: 84 02 20 0c add %o0, 0xc, %g2
head->next = tail;
head->previous = NULL;
40013e0c: c0 22 20 04 clr [ %o0 + 4 ]
tail->previous = head;
40013e10: 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;
40013e14: c6 22 20 0c st %g3, [ %o0 + 0xc ]
head->previous = NULL;
40013e18: c0 22 20 10 clr [ %o0 + 0x10 ]
tail->previous = head;
40013e1c: 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));
40013e20: 92 10 20 0c mov 0xc, %o1
40013e24: 7f ff c7 15 call 40005a78 <calloc>
40013e28: 90 10 20 02 mov 2, %o0
if ( fs_info->rhash == NULL )
40013e2c: 80 a2 20 00 cmp %o0, 0
40013e30: 12 80 00 06 bne 40013e48 <fat_init_volume_info+0x66c> <== ALWAYS TAKEN
40013e34: d0 26 e0 70 st %o0, [ %i3 + 0x70 ]
40013e38: 30 80 00 1c b,a 40013ea8 <fat_init_volume_info+0x6cc> <== 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);
40013e3c: 7f ff c7 26 call 40005ad4 <close> <== NOT EXECUTED
40013e40: d0 06 e0 60 ld [ %i3 + 0x60 ], %o0 <== NOT EXECUTED
40013e44: 30 80 00 32 b,a 40013f0c <fat_init_volume_info+0x730> <== 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 );
40013e48: 84 02 20 04 add %o0, 4, %g2
head->next = tail;
40013e4c: c4 22 00 00 st %g2, [ %o0 ]
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
40013e50: 84 02 20 0c add %o0, 0xc, %g2
head->next = tail;
head->previous = NULL;
40013e54: c0 22 20 04 clr [ %o0 + 4 ]
tail->previous = head;
40013e58: c4 22 20 14 st %g2, [ %o0 + 0x14 ]
40013e5c: 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;
40013e60: c0 22 20 10 clr [ %o0 + 0x10 ]
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
40013e64: 86 02 20 10 add %o0, 0x10, %g3
rtems_set_errno_and_return_minus_one( ENOMEM );
}
for (i = 0; i < FAT_HASH_SIZE; i++)
rtems_chain_initialize_empty(fs_info->rhash + i);
fs_info->uino_pool_size = FAT_UINO_POOL_INIT_SIZE;
40013e68: 84 10 21 00 mov 0x100, %g2
head->next = tail;
40013e6c: c6 22 20 0c st %g3, [ %o0 + 0xc ]
40013e70: c4 26 e0 7c st %g2, [ %i3 + 0x7c ]
fs_info->uino_base = (vol->tot_secs << vol->sec_mul) << 4;
40013e74: c6 06 e0 30 ld [ %i3 + 0x30 ], %g3
40013e78: c4 0e e0 03 ldub [ %i3 + 3 ], %g2
fs_info->index = 0;
40013e7c: c0 26 e0 78 clr [ %i3 + 0x78 ]
}
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;
40013e80: 85 28 c0 02 sll %g3, %g2, %g2
40013e84: 85 28 a0 04 sll %g2, 4, %g2
fs_info->index = 0;
fs_info->uino = (char *)calloc(fs_info->uino_pool_size, sizeof(char));
40013e88: 90 10 21 00 mov 0x100, %o0
}
for (i = 0; i < FAT_HASH_SIZE; i++)
rtems_chain_initialize_empty(fs_info->rhash + i);
fs_info->uino_pool_size = FAT_UINO_POOL_INIT_SIZE;
fs_info->uino_base = (vol->tot_secs << vol->sec_mul) << 4;
40013e8c: c4 26 e0 80 st %g2, [ %i3 + 0x80 ]
fs_info->index = 0;
fs_info->uino = (char *)calloc(fs_info->uino_pool_size, sizeof(char));
40013e90: 7f ff c6 fa call 40005a78 <calloc>
40013e94: 92 10 20 01 mov 1, %o1
if ( fs_info->uino == NULL )
40013e98: 80 a2 20 00 cmp %o0, 0
40013e9c: 12 80 00 0d bne 40013ed0 <fat_init_volume_info+0x6f4> <== ALWAYS TAKEN
40013ea0: d0 26 e0 74 st %o0, [ %i3 + 0x74 ]
40013ea4: 30 80 00 05 b,a 40013eb8 <fat_init_volume_info+0x6dc> <== 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);
40013ea8: 7f ff c7 0b call 40005ad4 <close> <== NOT EXECUTED
40013eac: d0 06 e0 60 ld [ %i3 + 0x60 ], %o0 <== NOT EXECUTED
free(fs_info->vhash);
40013eb0: 10 80 00 15 b 40013f04 <fat_init_volume_info+0x728> <== NOT EXECUTED
40013eb4: d0 06 e0 6c ld [ %i3 + 0x6c ], %o0 <== NOT EXECUTED
fs_info->uino_base = (vol->tot_secs << vol->sec_mul) << 4;
fs_info->index = 0;
fs_info->uino = (char *)calloc(fs_info->uino_pool_size, sizeof(char));
if ( fs_info->uino == NULL )
{
close(vol->fd);
40013eb8: 7f ff c7 07 call 40005ad4 <close> <== NOT EXECUTED
40013ebc: d0 06 e0 60 ld [ %i3 + 0x60 ], %o0 <== NOT EXECUTED
free(fs_info->vhash);
40013ec0: 7f ff c7 26 call 40005b58 <free> <== NOT EXECUTED
40013ec4: d0 06 e0 6c ld [ %i3 + 0x6c ], %o0 <== NOT EXECUTED
free(fs_info->rhash);
40013ec8: 10 80 00 0f b 40013f04 <fat_init_volume_info+0x728> <== NOT EXECUTED
40013ecc: d0 06 e0 70 ld [ %i3 + 0x70 ], %o0 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOMEM );
}
fs_info->sec_buf = (uint8_t *)calloc(vol->bps, sizeof(uint8_t));
40013ed0: d0 16 c0 00 lduh [ %i3 ], %o0
40013ed4: 7f ff c6 e9 call 40005a78 <calloc>
40013ed8: 92 10 20 01 mov 1, %o1
if (fs_info->sec_buf == NULL)
40013edc: 80 a2 20 00 cmp %o0, 0
40013ee0: 12 80 00 11 bne 40013f24 <fat_init_volume_info+0x748> <== ALWAYS TAKEN
40013ee4: d0 26 e0 90 st %o0, [ %i3 + 0x90 ]
{
close(vol->fd);
40013ee8: 7f ff c6 fb call 40005ad4 <close> <== NOT EXECUTED
40013eec: d0 06 e0 60 ld [ %i3 + 0x60 ], %o0 <== NOT EXECUTED
free(fs_info->vhash);
40013ef0: 7f ff c7 1a call 40005b58 <free> <== NOT EXECUTED
40013ef4: d0 06 e0 6c ld [ %i3 + 0x6c ], %o0 <== NOT EXECUTED
free(fs_info->rhash);
40013ef8: 7f ff c7 18 call 40005b58 <free> <== NOT EXECUTED
40013efc: d0 06 e0 70 ld [ %i3 + 0x70 ], %o0 <== NOT EXECUTED
free(fs_info->uino);
40013f00: d0 06 e0 74 ld [ %i3 + 0x74 ], %o0 <== NOT EXECUTED
40013f04: 7f ff c7 15 call 40005b58 <free> <== NOT EXECUTED
40013f08: 01 00 00 00 nop <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOMEM );
40013f0c: 40 00 1b 26 call 4001aba4 <__errno> <== NOT EXECUTED
40013f10: 01 00 00 00 nop <== NOT EXECUTED
40013f14: 82 10 20 0c mov 0xc, %g1 ! c <PROM_START+0xc> <== NOT EXECUTED
40013f18: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
40013f1c: 81 c7 e0 08 ret <== NOT EXECUTED
40013f20: 91 e8 3f ff restore %g0, -1, %o0 <== NOT EXECUTED
return bytes_written;
}
static bool is_cluster_aligned(const fat_vol_t *vol, uint32_t sec_num)
{
return (sec_num & (vol->spc - 1)) == 0;
40013f24: c4 0e e0 04 ldub [ %i3 + 4 ], %g2
40013f28: c6 06 e0 34 ld [ %i3 + 0x34 ], %g3
40013f2c: 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)
40013f30: 80 88 80 03 btst %g2, %g3
40013f34: 22 80 00 04 be,a 40013f44 <fat_init_volume_info+0x768> <== ALWAYS TAKEN
40013f38: c6 0e e0 0e ldub [ %i3 + 0xe ], %g3
vol->bytes_per_block_log2 = vol->bpc_log2;
vol->sectors_per_block = vol->spc;
}
}
return RC_OK;
40013f3c: 81 c7 e0 08 ret <== NOT EXECUTED
40013f40: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED
* 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)))
40013f44: 80 a0 e0 04 cmp %g3, 4
40013f48: 22 80 00 07 be,a 40013f64 <fat_init_volume_info+0x788>
40013f4c: d0 06 e0 64 ld [ %i3 + 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;
40013f50: c6 06 e0 20 ld [ %i3 + 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)))
40013f54: 80 88 80 03 btst %g2, %g3
40013f58: 12 80 00 0f bne 40013f94 <fat_init_volume_info+0x7b8> <== NEVER TAKEN
40013f5c: b0 10 20 00 clr %i0
{
sc = rtems_bdbuf_set_block_size (vol->dd, vol->bpc, true);
40013f60: d0 06 e0 64 ld [ %i3 + 0x64 ], %o0
40013f64: d2 16 e0 06 lduh [ %i3 + 6 ], %o1
40013f68: 7f ff f6 78 call 40011948 <rtems_bdbuf_set_block_size>
40013f6c: 94 10 20 01 mov 1, %o2
if (sc == RTEMS_SUCCESSFUL)
40013f70: 80 a2 20 00 cmp %o0, 0
40013f74: 12 80 00 08 bne 40013f94 <fat_init_volume_info+0x7b8> <== NEVER TAKEN
40013f78: b0 10 20 00 clr %i0
{
vol->bytes_per_block = vol->bpc;
40013f7c: c4 16 e0 06 lduh [ %i3 + 6 ], %g2
40013f80: c4 36 e0 0a sth %g2, [ %i3 + 0xa ]
vol->bytes_per_block_log2 = vol->bpc_log2;
40013f84: c4 0e e0 08 ldub [ %i3 + 8 ], %g2
40013f88: c4 2e e0 0c stb %g2, [ %i3 + 0xc ]
vol->sectors_per_block = vol->spc;
40013f8c: c4 0e e0 04 ldub [ %i3 + 4 ], %g2
40013f90: c4 2e e0 09 stb %g2, [ %i3 + 9 ]
}
}
return RC_OK;
}
40013f94: 81 c7 e0 08 ret
40013f98: 81 e8 00 00 restore
40019584 <fat_scan_fat_for_free_clusters>:
uint32_t count,
uint32_t *cls_added,
uint32_t *last_cl,
bool zero_fill
)
{
40019584: 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;
40019588: e8 06 20 38 ld [ %i0 + 0x38 ], %l4
bool zero_fill
)
{
int rc = RC_OK;
uint32_t cl4find = 2;
uint32_t next_cln = 0;
4001958c: 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;
40019590: c0 26 c0 00 clr [ %i3 ]
if (count == 0)
40019594: 80 a6 a0 00 cmp %i2, 0
40019598: 02 80 00 7e be 40019790 <fat_scan_fat_for_free_clusters+0x20c><== NEVER TAKEN
4001959c: a2 10 20 00 clr %l1
return rc;
if (fs_info->vol.next_cl != FAT_UNDEFINED_VALUE)
400195a0: e0 06 20 4c ld [ %i0 + 0x4c ], %l0
400195a4: 80 a4 3f ff cmp %l0, -1
400195a8: 22 80 00 02 be,a 400195b0 <fat_scan_fat_for_free_clusters+0x2c>
400195ac: 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;
400195b0: a8 05 20 02 add %l4, 2, %l4
400195b4: a6 10 20 02 mov 2, %l3
400195b8: 10 80 00 5a b 40019720 <fat_scan_fat_for_free_clusters+0x19c>
400195bc: a4 10 20 00 clr %l2
* starting at cluster 2, so the maximum valid cluster number is
* (fs_info->vol.data_cls + 1)
*/
while (i < data_cls_val)
{
rc = fat_get_fat_cluster(fs_info, cl4find, &next_cln);
400195c0: 92 10 00 10 mov %l0, %o1
400195c4: 7f ff fe ae call 4001907c <fat_get_fat_cluster>
400195c8: 94 07 bf fc add %fp, -4, %o2
if ( rc != RC_OK )
400195cc: a2 92 20 00 orcc %o0, 0, %l1
400195d0: 02 80 00 0b be 400195fc <fat_scan_fat_for_free_clusters+0x78><== ALWAYS TAKEN
400195d4: c2 07 bf fc ld [ %fp + -4 ], %g1
{
if (*cls_added != 0)
400195d8: c2 06 c0 00 ld [ %i3 ], %g1 <== NOT EXECUTED
400195dc: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
400195e0: 22 80 00 6d be,a 40019794 <fat_scan_fat_for_free_clusters+0x210><== NOT EXECUTED
400195e4: b0 10 00 11 mov %l1, %i0 <== NOT EXECUTED
fat_free_fat_clusters_chain(fs_info, (*chain));
400195e8: d2 06 40 00 ld [ %i1 ], %o1 <== NOT EXECUTED
400195ec: 7f ff ff b7 call 400194c8 <fat_free_fat_clusters_chain> <== NOT EXECUTED
400195f0: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
fat_free_fat_clusters_chain(fs_info, (*chain));
/* trying to save last allocated cluster for future use */
fat_set_fat_cluster(fs_info, cl4find, FAT_GENFAT_FREE);
fat_buf_release(fs_info);
return rc;
}
400195f4: 81 c7 e0 08 ret <== NOT EXECUTED
400195f8: 91 e8 00 11 restore %g0, %l1, %o0 <== NOT EXECUTED
if (*cls_added != 0)
fat_free_fat_clusters_chain(fs_info, (*chain));
return rc;
}
if (next_cln == FAT_GENFAT_FREE)
400195fc: 80 a0 60 00 cmp %g1, 0
40019600: 32 80 00 44 bne,a 40019710 <fat_scan_fat_for_free_clusters+0x18c>
40019604: 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)
40019608: c2 06 c0 00 ld [ %i3 ], %g1
4001960c: 80 a0 60 00 cmp %g1, 0
40019610: 12 80 00 0e bne 40019648 <fat_scan_fat_for_free_clusters+0xc4>
40019614: 90 10 00 18 mov %i0, %o0
{
*chain = cl4find;
40019618: e0 26 40 00 st %l0, [ %i1 ]
rc = fat_set_fat_cluster(fs_info, cl4find, FAT_GENFAT_EOC);
4001961c: 92 10 00 10 mov %l0, %o1
40019620: 7f ff ff 09 call 40019244 <fat_set_fat_cluster>
40019624: 94 10 3f ff mov -1, %o2
if ( rc != RC_OK )
40019628: 80 a2 20 00 cmp %o0, 0
4001962c: 32 80 00 59 bne,a 40019790 <fat_scan_fat_for_free_clusters+0x20c><== NEVER TAKEN
40019630: a2 10 00 08 mov %o0, %l1 <== NOT EXECUTED
rc = fat_set_fat_cluster(fs_info, save_cln, cl4find);
if ( rc != RC_OK )
goto cleanup;
}
if (zero_fill)
40019634: 80 a7 60 00 cmp %i5, 0
40019638: 22 80 00 18 be,a 40019698 <fat_scan_fat_for_free_clusters+0x114>
4001963c: c2 06 c0 00 ld [ %i3 ], %g1
{
bytes_written = fat_cluster_set (fs_info, cl4find, 0, fs_info->vol.bpc, 0);
40019640: 10 80 00 1c b 400196b0 <fat_scan_fat_for_free_clusters+0x12c>
40019644: d6 16 20 06 lduh [ %i0 + 6 ], %o3
}
}
else
{
/* set EOC value to new allocated cluster */
rc = fat_set_fat_cluster(fs_info, cl4find, FAT_GENFAT_EOC);
40019648: 92 10 00 10 mov %l0, %o1
4001964c: 7f ff fe fe call 40019244 <fat_set_fat_cluster>
40019650: 94 10 3f ff mov -1, %o2
40019654: aa 10 00 08 mov %o0, %l5
if ( rc != RC_OK )
40019658: 80 a5 60 00 cmp %l5, 0
4001965c: 02 80 00 07 be 40019678 <fat_scan_fat_for_free_clusters+0xf4><== ALWAYS TAKEN
40019660: 90 10 00 18 mov %i0, %o0
{
/* cleanup activity */
fat_free_fat_clusters_chain(fs_info, (*chain));
40019664: d2 06 40 00 ld [ %i1 ], %o1 <== NOT EXECUTED
40019668: 7f ff ff 98 call 400194c8 <fat_free_fat_clusters_chain> <== NOT EXECUTED
4001966c: a2 10 00 15 mov %l5, %l1 <== NOT EXECUTED
fat_free_fat_clusters_chain(fs_info, (*chain));
/* trying to save last allocated cluster for future use */
fat_set_fat_cluster(fs_info, cl4find, FAT_GENFAT_FREE);
fat_buf_release(fs_info);
return rc;
}
40019670: 81 c7 e0 08 ret <== NOT EXECUTED
40019674: 91 e8 00 11 restore %g0, %l1, %o0 <== NOT EXECUTED
/* cleanup activity */
fat_free_fat_clusters_chain(fs_info, (*chain));
return rc;
}
rc = fat_set_fat_cluster(fs_info, save_cln, cl4find);
40019678: 92 10 00 12 mov %l2, %o1
4001967c: 7f ff fe f2 call 40019244 <fat_set_fat_cluster>
40019680: 94 10 00 10 mov %l0, %o2
if ( rc != RC_OK )
40019684: a4 92 20 00 orcc %o0, 0, %l2
40019688: 02 bf ff ec be 40019638 <fat_scan_fat_for_free_clusters+0xb4><== ALWAYS TAKEN
4001968c: 80 a7 60 00 cmp %i5, 0
return RC_OK;
cleanup:
/* cleanup activity */
fat_free_fat_clusters_chain(fs_info, (*chain));
40019690: 10 80 00 35 b 40019764 <fat_scan_fat_for_free_clusters+0x1e0><== NOT EXECUTED
40019694: d2 06 40 00 ld [ %i1 ], %o1 <== NOT EXECUTED
goto cleanup;
}
}
save_cln = cl4find;
(*cls_added)++;
40019698: 82 00 60 01 inc %g1
/* have we satisfied request ? */
if (*cls_added == count)
4001969c: 80 a0 40 1a cmp %g1, %i2
400196a0: 02 80 00 0f be 400196dc <fat_scan_fat_for_free_clusters+0x158>
400196a4: c2 26 c0 00 st %g1, [ %i3 ]
400196a8: 10 80 00 19 b 4001970c <fat_scan_fat_for_free_clusters+0x188>
400196ac: a4 10 00 10 mov %l0, %l2
goto cleanup;
}
if (zero_fill)
{
bytes_written = fat_cluster_set (fs_info, cl4find, 0, fs_info->vol.bpc, 0);
400196b0: 90 10 00 18 mov %i0, %o0
400196b4: 92 10 00 10 mov %l0, %o1
400196b8: 94 10 20 00 clr %o2
400196bc: 7f ff e7 b5 call 40013590 <fat_cluster_set>
400196c0: 98 10 20 00 clr %o4
if (fs_info->vol.bpc != bytes_written)
400196c4: c2 16 20 06 lduh [ %i0 + 6 ], %g1
400196c8: 80 a0 40 08 cmp %g1, %o0
400196cc: 22 bf ff f3 be,a 40019698 <fat_scan_fat_for_free_clusters+0x114><== ALWAYS TAKEN
400196d0: c2 06 c0 00 ld [ %i3 ], %g1
{
rc = -1;
400196d4: 10 80 00 23 b 40019760 <fat_scan_fat_for_free_clusters+0x1dc><== NOT EXECUTED
400196d8: a4 10 3f ff mov -1, %l2 <== 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)
400196dc: c2 06 20 44 ld [ %i0 + 0x44 ], %g1
400196e0: 80 a0 7f ff cmp %g1, -1
400196e4: 02 80 00 05 be 400196f8 <fat_scan_fat_for_free_clusters+0x174><== ALWAYS TAKEN
400196e8: e0 26 20 4c st %l0, [ %i0 + 0x4c ]
fs_info->vol.free_cls -= (*cls_added);
400196ec: c4 06 c0 00 ld [ %i3 ], %g2 <== NOT EXECUTED
400196f0: 82 20 40 02 sub %g1, %g2, %g1 <== NOT EXECUTED
400196f4: c2 26 20 44 st %g1, [ %i0 + 0x44 ] <== NOT EXECUTED
*last_cl = save_cln;
400196f8: e0 27 00 00 st %l0, [ %i4 ]
fat_buf_release(fs_info);
400196fc: 7f ff e6 bc call 400131ec <fat_buf_release>
40019700: 90 10 00 18 mov %i0, %o0
fat_free_fat_clusters_chain(fs_info, (*chain));
/* trying to save last allocated cluster for future use */
fat_set_fat_cluster(fs_info, cl4find, FAT_GENFAT_FREE);
fat_buf_release(fs_info);
return rc;
}
40019704: 81 c7 e0 08 ret
40019708: 91 e8 00 11 restore %g0, %l1, %o0
fat_buf_release(fs_info);
return rc;
}
}
i++;
cl4find++;
4001970c: a0 04 20 01 inc %l0
if (cl4find >= data_cls_val)
40019710: 80 a4 00 14 cmp %l0, %l4
40019714: 0a 80 00 03 bcs 40019720 <fat_scan_fat_for_free_clusters+0x19c><== ALWAYS TAKEN
40019718: a6 04 e0 01 inc %l3
cl4find = 2;
4001971c: 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)
40019720: 80 a4 c0 14 cmp %l3, %l4
40019724: 0a bf ff a7 bcs 400195c0 <fat_scan_fat_for_free_clusters+0x3c><== ALWAYS TAKEN
40019728: 90 10 00 18 mov %i0, %o0
if (cl4find >= data_cls_val)
cl4find = 2;
}
fs_info->vol.next_cl = save_cln;
if (fs_info->vol.free_cls != FAT_UNDEFINED_VALUE)
4001972c: c2 06 20 44 ld [ %i0 + 0x44 ], %g1 <== NOT EXECUTED
40019730: 80 a0 7f ff cmp %g1, -1 <== NOT EXECUTED
40019734: 02 80 00 05 be 40019748 <fat_scan_fat_for_free_clusters+0x1c4><== NOT EXECUTED
40019738: e4 26 20 4c st %l2, [ %i0 + 0x4c ] <== NOT EXECUTED
fs_info->vol.free_cls -= (*cls_added);
4001973c: c4 06 c0 00 ld [ %i3 ], %g2 <== NOT EXECUTED
40019740: 82 20 40 02 sub %g1, %g2, %g1 <== NOT EXECUTED
40019744: c2 26 20 44 st %g1, [ %i0 + 0x44 ] <== NOT EXECUTED
*last_cl = save_cln;
40019748: e4 27 00 00 st %l2, [ %i4 ] <== NOT EXECUTED
fat_buf_release(fs_info);
4001974c: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
40019750: 7f ff e6 a7 call 400131ec <fat_buf_release> <== NOT EXECUTED
40019754: a2 10 20 00 clr %l1 <== NOT EXECUTED
fat_free_fat_clusters_chain(fs_info, (*chain));
/* trying to save last allocated cluster for future use */
fat_set_fat_cluster(fs_info, cl4find, FAT_GENFAT_FREE);
fat_buf_release(fs_info);
return rc;
}
40019758: 81 c7 e0 08 ret <== NOT EXECUTED
4001975c: 91 e8 00 11 restore %g0, %l1, %o0 <== NOT EXECUTED
return RC_OK;
cleanup:
/* cleanup activity */
fat_free_fat_clusters_chain(fs_info, (*chain));
40019760: d2 06 40 00 ld [ %i1 ], %o1 <== NOT EXECUTED
40019764: 7f ff ff 59 call 400194c8 <fat_free_fat_clusters_chain> <== NOT EXECUTED
40019768: 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);
4001976c: 92 10 00 10 mov %l0, %o1 <== NOT EXECUTED
40019770: 94 10 20 00 clr %o2 <== NOT EXECUTED
40019774: 7f ff fe b4 call 40019244 <fat_set_fat_cluster> <== NOT EXECUTED
40019778: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
fat_buf_release(fs_info);
4001977c: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
40019780: 7f ff e6 9b call 400131ec <fat_buf_release> <== NOT EXECUTED
40019784: a2 10 00 12 mov %l2, %l1 <== NOT EXECUTED
return rc;
}
40019788: 81 c7 e0 08 ret <== NOT EXECUTED
4001978c: 91 e8 00 11 restore %g0, %l1, %o0 <== NOT EXECUTED
40019790: b0 10 00 11 mov %l1, %i0 <== NOT EXECUTED
40019794: 81 c7 e0 08 ret <== NOT EXECUTED
40019798: 81 e8 00 00 restore <== NOT EXECUTED
400134f8 <fat_sector_write>:
fat_fs_info_t *fs_info,
uint32_t start,
uint32_t offset,
uint32_t count,
const void *buff)
{
400134f8: 9d e3 bf 98 save %sp, -104, %sp
int rc = RC_OK;
ssize_t cmpltd = 0;
400134fc: a0 10 20 00 clr %l0
uint32_t sec_num = start;
uint32_t ofs = offset;
uint8_t *sec_buf;
uint32_t c = 0;
while(count > 0)
40013500: 10 80 00 1b b 4001356c <fat_sector_write+0x74>
40013504: a2 10 20 01 mov 1, %l1
{
c = MIN(count, (fs_info->vol.bps - ofs));
40013508: ba 27 40 1a sub %i5, %i2, %i5
4001350c: 80 a7 40 1b cmp %i5, %i3
40013510: 38 80 00 02 bgu,a 40013518 <fat_sector_write+0x20>
40013514: ba 10 00 1b mov %i3, %i5
if (c == fs_info->vol.bytes_per_block)
40013518: c2 16 20 0a lduh [ %i0 + 0xa ], %g1
rc = fat_buf_access(fs_info, sec_num, FAT_OP_TYPE_GET, &sec_buf);
4001351c: 90 10 00 18 mov %i0, %o0
40013520: 92 10 00 19 mov %i1, %o1
while(count > 0)
{
c = MIN(count, (fs_info->vol.bps - ofs));
if (c == fs_info->vol.bytes_per_block)
40013524: 80 a7 40 01 cmp %i5, %g1
40013528: 02 80 00 03 be 40013534 <fat_sector_write+0x3c> <== NEVER TAKEN
4001352c: 94 10 20 02 mov 2, %o2
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);
40013530: 94 10 20 01 mov 1, %o2
40013534: 7f ff ff a2 call 400133bc <fat_buf_access>
40013538: 96 07 bf fc add %fp, -4, %o3
if (rc != RC_OK)
4001353c: 80 a2 20 00 cmp %o0, 0
40013540: 12 80 00 10 bne 40013580 <fat_sector_write+0x88> <== NEVER TAKEN
40013544: d0 07 bf fc ld [ %fp + -4 ], %o0
return -1;
memcpy((sec_buf + ofs), (buff + cmpltd), c);
40013548: 92 07 00 10 add %i4, %l0, %o1
4001354c: 90 02 00 1a add %o0, %i2, %o0
40013550: 94 10 00 1d mov %i5, %o2
40013554: 40 00 20 39 call 4001b638 <memcpy>
40013558: b6 26 c0 1d sub %i3, %i5, %i3
fat_buf_mark_modified(fs_info);
count -= c;
cmpltd +=c;
4001355c: a0 07 40 10 add %i5, %l0, %l0
}
static inline void
fat_buf_mark_modified(fat_fs_info_t *fs_info)
{
fs_info->c.modified = true;
40013560: e2 2e 20 88 stb %l1, [ %i0 + 0x88 ]
sec_num++;
40013564: b2 06 60 01 inc %i1
ofs = 0;
40013568: b4 10 20 00 clr %i2
uint32_t sec_num = start;
uint32_t ofs = offset;
uint8_t *sec_buf;
uint32_t c = 0;
while(count > 0)
4001356c: 80 a6 e0 00 cmp %i3, 0
40013570: 32 bf ff e6 bne,a 40013508 <fat_sector_write+0x10>
40013574: fa 16 00 00 lduh [ %i0 ], %i5
cmpltd +=c;
sec_num++;
ofs = 0;
}
return cmpltd;
}
40013578: 81 c7 e0 08 ret
4001357c: 91 e8 00 10 restore %g0, %l0, %o0
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)
return -1;
40013580: a0 10 3f ff mov -1, %l0 <== NOT EXECUTED
cmpltd +=c;
sec_num++;
ofs = 0;
}
return cmpltd;
}
40013584: b0 10 00 10 mov %l0, %i0 <== NOT EXECUTED
40013588: 81 c7 e0 08 ret <== NOT EXECUTED
4001358c: 81 e8 00 00 restore <== NOT EXECUTED
40019244 <fat_set_fat_cluster>:
fat_set_fat_cluster(
fat_fs_info_t *fs_info,
uint32_t cln,
uint32_t in_val
)
{
40019244: 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;
40019248: c0 27 bf fc clr [ %fp + -4 ]
/* sanity check */
if ( (cln < 2) || (cln > (fs_info->vol.data_cls + 1)) )
4001924c: 80 a6 60 01 cmp %i1, 1
40019250: 08 80 00 98 bleu 400194b0 <fat_set_fat_cluster+0x26c> <== NEVER TAKEN
40019254: ba 10 00 18 mov %i0, %i5
40019258: c2 06 20 38 ld [ %i0 + 0x38 ], %g1
4001925c: 82 00 60 01 inc %g1
40019260: 80 a6 40 01 cmp %i1, %g1
40019264: 28 80 00 03 bleu,a 40019270 <fat_set_fat_cluster+0x2c> <== ALWAYS TAKEN
40019268: c2 0e 20 0e ldub [ %i0 + 0xe ], %g1
4001926c: 30 80 00 91 b,a 400194b0 <fat_set_fat_cluster+0x26c> <== NOT EXECUTED
rtems_set_errno_and_return_minus_one(EIO);
sec = (FAT_FAT_OFFSET(fs_info->vol.type, cln) >> fs_info->vol.sec_log2) +
40019270: 84 08 60 01 and %g1, 1, %g2
40019274: 80 88 a0 ff btst 0xff, %g2
40019278: 02 80 00 05 be 4001928c <fat_set_fat_cluster+0x48>
4001927c: 86 08 60 02 and %g1, 2, %g3
40019280: a1 36 60 01 srl %i1, 1, %l0
40019284: 10 80 00 06 b 4001929c <fat_set_fat_cluster+0x58>
40019288: a0 04 00 19 add %l0, %i1, %l0
4001928c: 80 88 e0 ff btst 0xff, %g3
40019290: 02 80 00 03 be 4001929c <fat_set_fat_cluster+0x58>
40019294: a1 2e 60 02 sll %i1, 2, %l0
40019298: a1 2e 60 01 sll %i1, 1, %l0
4001929c: c6 0f 60 02 ldub [ %i5 + 2 ], %g3
fs_info->vol.afat_loc;
ofs = FAT_FAT_OFFSET(fs_info->vol.type, cln) & (fs_info->vol.bps - 1);
400192a0: 80 88 a0 ff btst 0xff, %g2
/* sanity check */
if ( (cln < 2) || (cln > (fs_info->vol.data_cls + 1)) )
rtems_set_errno_and_return_minus_one(EIO);
sec = (FAT_FAT_OFFSET(fs_info->vol.type, cln) >> fs_info->vol.sec_log2) +
400192a4: a1 34 00 03 srl %l0, %g3, %l0
400192a8: c6 07 60 58 ld [ %i5 + 0x58 ], %g3
fs_info->vol.afat_loc;
ofs = FAT_FAT_OFFSET(fs_info->vol.type, cln) & (fs_info->vol.bps - 1);
400192ac: 02 80 00 05 be 400192c0 <fat_set_fat_cluster+0x7c>
400192b0: a0 04 00 03 add %l0, %g3, %l0
400192b4: b7 36 60 01 srl %i1, 1, %i3
400192b8: 10 80 00 07 b 400192d4 <fat_set_fat_cluster+0x90>
400192bc: b6 06 c0 19 add %i3, %i1, %i3
400192c0: 82 08 60 02 and %g1, 2, %g1
400192c4: 80 88 60 ff btst 0xff, %g1
400192c8: 02 80 00 03 be 400192d4 <fat_set_fat_cluster+0x90>
400192cc: b7 2e 60 02 sll %i1, 2, %i3
400192d0: b7 2e 60 01 sll %i1, 1, %i3
400192d4: f8 17 40 00 lduh [ %i5 ], %i4
rc = fat_buf_access(fs_info, sec, FAT_OP_TYPE_READ, &sec_buf);
400192d8: 90 10 00 1d mov %i5, %o0
400192dc: 92 10 00 10 mov %l0, %o1
400192e0: 94 10 20 01 mov 1, %o2
400192e4: 7f ff e8 36 call 400133bc <fat_buf_access>
400192e8: 96 07 bf fc add %fp, -4, %o3
if (rc != RC_OK)
400192ec: b0 92 20 00 orcc %o0, 0, %i0
400192f0: 12 80 00 4c bne 40019420 <fat_set_fat_cluster+0x1dc> <== NEVER TAKEN
400192f4: b9 2f 20 10 sll %i4, 0x10, %i4
if ( (cln < 2) || (cln > (fs_info->vol.data_cls + 1)) )
rtems_set_errno_and_return_minus_one(EIO);
sec = (FAT_FAT_OFFSET(fs_info->vol.type, cln) >> fs_info->vol.sec_log2) +
fs_info->vol.afat_loc;
ofs = FAT_FAT_OFFSET(fs_info->vol.type, cln) & (fs_info->vol.bps - 1);
400192f8: b9 37 20 10 srl %i4, 0x10, %i4
400192fc: b8 07 3f ff add %i4, -1, %i4
40019300: b8 0e c0 1c and %i3, %i4, %i4
rc = fat_buf_access(fs_info, sec, FAT_OP_TYPE_READ, &sec_buf);
if (rc != RC_OK)
return rc;
switch ( fs_info->vol.type )
40019304: f6 0f 60 0e ldub [ %i5 + 0xe ], %i3
40019308: 80 a6 e0 02 cmp %i3, 2
4001930c: 02 80 00 53 be 40019458 <fat_set_fat_cluster+0x214>
40019310: 80 a6 e0 04 cmp %i3, 4
40019314: 02 80 00 5b be 40019480 <fat_set_fat_cluster+0x23c>
40019318: 80 a6 e0 01 cmp %i3, 1
4001931c: 12 80 00 65 bne 400194b0 <fat_set_fat_cluster+0x26c> <== NEVER TAKEN
40019320: 80 8e 60 01 btst 1, %i1
{
case FAT_FAT12:
if ( FAT_CLUSTER_IS_ODD(cln) )
40019324: 02 80 00 23 be 400193b0 <fat_set_fat_cluster+0x16c>
40019328: c2 07 bf fc ld [ %fp + -4 ], %g1
{
fat16_clv = ((uint16_t )in_val) << FAT_FAT12_SHIFT;
*(sec_buf + ofs) &= 0x0F;
4001932c: c4 08 40 1c ldub [ %g1 + %i4 ], %g2
40019330: 84 08 a0 0f and %g2, 0xf, %g2
40019334: c4 28 40 1c stb %g2, [ %g1 + %i4 ]
*(sec_buf + ofs) |= (uint8_t)(fat16_clv & 0x00F0);
40019338: c2 07 bf fc ld [ %fp + -4 ], %g1
4001933c: 85 2e a0 04 sll %i2, 4, %g2
40019340: c6 08 40 1c ldub [ %g1 + %i4 ], %g3
40019344: 84 10 c0 02 or %g3, %g2, %g2
40019348: c4 28 40 1c stb %g2, [ %g1 + %i4 ]
fat_buf_mark_modified(fs_info);
if ( ofs == (fs_info->vol.bps - 1) )
4001934c: c2 17 40 00 lduh [ %i5 ], %g1
40019350: 82 00 7f ff add %g1, -1, %g1
40019354: 80 a7 00 01 cmp %i4, %g1
40019358: 12 80 00 0f bne 40019394 <fat_set_fat_cluster+0x150> <== ALWAYS TAKEN
4001935c: f6 2f 60 88 stb %i3, [ %i5 + 0x88 ]
{
rc = fat_buf_access(fs_info, sec + 1, FAT_OP_TYPE_READ,
40019360: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
40019364: 92 04 20 01 add %l0, 1, %o1 <== NOT EXECUTED
40019368: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED
4001936c: 7f ff e8 14 call 400133bc <fat_buf_access> <== NOT EXECUTED
40019370: 96 07 bf fc add %fp, -4, %o3 <== NOT EXECUTED
&sec_buf);
if (rc != RC_OK)
40019374: b0 92 20 00 orcc %o0, 0, %i0 <== NOT EXECUTED
40019378: 12 80 00 2a bne 40019420 <fat_set_fat_cluster+0x1dc> <== NOT EXECUTED
4001937c: c2 07 bf fc ld [ %fp + -4 ], %g1 <== NOT EXECUTED
return rc;
*sec_buf &= 0x00;
*sec_buf |= (uint8_t)((fat16_clv & 0xFF00)>>8);
40019380: b5 2e a0 14 sll %i2, 0x14, %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 &= 0x00;
40019384: c0 28 40 00 clrb [ %g1 ] <== NOT EXECUTED
*sec_buf |= (uint8_t)((fat16_clv & 0xFF00)>>8);
40019388: b5 36 a0 18 srl %i2, 0x18, %i2 <== NOT EXECUTED
4001938c: 10 80 00 21 b 40019410 <fat_set_fat_cluster+0x1cc> <== NOT EXECUTED
40019390: c2 07 bf fc ld [ %fp + -4 ], %g1 <== NOT EXECUTED
fat_buf_mark_modified(fs_info);
}
else
{
*(sec_buf + ofs + 1) &= 0x00;
40019394: c2 07 bf fc ld [ %fp + -4 ], %g1
40019398: b8 07 20 01 inc %i4
*(sec_buf + ofs + 1) |= (uint8_t )((fat16_clv & 0xFF00)>>8);
4001939c: b5 2e a0 14 sll %i2, 0x14, %i2
fat_buf_mark_modified(fs_info);
}
else
{
*(sec_buf + ofs + 1) &= 0x00;
400193a0: c0 28 40 1c clrb [ %g1 + %i4 ]
*(sec_buf + ofs + 1) |= (uint8_t )((fat16_clv & 0xFF00)>>8);
400193a4: b5 36 a0 18 srl %i2, 0x18, %i2
400193a8: 10 80 00 27 b 40019444 <fat_set_fat_cluster+0x200>
400193ac: c2 07 bf fc ld [ %fp + -4 ], %g1
}
}
else
{
fat16_clv = ((uint16_t )in_val) & FAT_FAT12_MASK;
*(sec_buf + ofs) &= 0x00;
400193b0: c0 28 40 1c clrb [ %g1 + %i4 ]
*(sec_buf + ofs) |= (uint8_t)(fat16_clv & 0x00FF);
400193b4: c2 07 bf fc ld [ %fp + -4 ], %g1
*(sec_buf + ofs + 1) |= (uint8_t )((fat16_clv & 0xFF00)>>8);
}
}
else
{
fat16_clv = ((uint16_t )in_val) & FAT_FAT12_MASK;
400193b8: b4 0e af ff and %i2, 0xfff, %i2
*(sec_buf + ofs) &= 0x00;
*(sec_buf + ofs) |= (uint8_t)(fat16_clv & 0x00FF);
400193bc: c4 08 40 1c ldub [ %g1 + %i4 ], %g2
400193c0: 84 10 80 1a or %g2, %i2, %g2
400193c4: c4 28 40 1c stb %g2, [ %g1 + %i4 ]
fat_buf_mark_modified(fs_info);
if ( ofs == (fs_info->vol.bps - 1) )
400193c8: c2 17 40 00 lduh [ %i5 ], %g1
400193cc: 82 00 7f ff add %g1, -1, %g1
400193d0: 80 a7 00 01 cmp %i4, %g1
400193d4: 12 80 00 15 bne 40019428 <fat_set_fat_cluster+0x1e4> <== ALWAYS TAKEN
400193d8: f6 2f 60 88 stb %i3, [ %i5 + 0x88 ]
{
rc = fat_buf_access(fs_info, sec + 1, FAT_OP_TYPE_READ,
400193dc: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
400193e0: 92 04 20 01 add %l0, 1, %o1 <== NOT EXECUTED
400193e4: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED
400193e8: 7f ff e7 f5 call 400133bc <fat_buf_access> <== NOT EXECUTED
400193ec: 96 07 bf fc add %fp, -4, %o3 <== NOT EXECUTED
&sec_buf);
if (rc != RC_OK)
400193f0: b0 92 20 00 orcc %o0, 0, %i0 <== NOT EXECUTED
400193f4: 12 80 00 0b bne 40019420 <fat_set_fat_cluster+0x1dc> <== NOT EXECUTED
400193f8: c2 07 bf fc ld [ %fp + -4 ], %g1 <== NOT EXECUTED
return rc;
*sec_buf &= 0xF0;
*sec_buf |= (uint8_t)((fat16_clv & 0xFF00)>>8);
400193fc: 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;
40019400: c4 08 40 00 ldub [ %g1 ], %g2 <== NOT EXECUTED
40019404: 84 08 bf f0 and %g2, -16, %g2 <== NOT EXECUTED
40019408: c4 28 40 00 stb %g2, [ %g1 ] <== NOT EXECUTED
*sec_buf |= (uint8_t)((fat16_clv & 0xFF00)>>8);
4001940c: c2 07 bf fc ld [ %fp + -4 ], %g1 <== NOT EXECUTED
40019410: c4 08 40 00 ldub [ %g1 ], %g2 <== NOT EXECUTED
40019414: b4 16 80 02 or %i2, %g2, %i2 <== NOT EXECUTED
40019418: f4 28 40 00 stb %i2, [ %g1 ] <== NOT EXECUTED
}
static inline void
fat_buf_mark_modified(fat_fs_info_t *fs_info)
{
fs_info->c.modified = true;
4001941c: f6 2f 60 88 stb %i3, [ %i5 + 0x88 ] <== NOT EXECUTED
40019420: 81 c7 e0 08 ret <== NOT EXECUTED
40019424: 81 e8 00 00 restore <== NOT EXECUTED
fat_buf_mark_modified(fs_info);
}
else
{
*(sec_buf + ofs + 1) &= 0xF0;
40019428: c2 07 bf fc ld [ %fp + -4 ], %g1
4001942c: b8 07 20 01 inc %i4
40019430: c4 08 40 1c ldub [ %g1 + %i4 ], %g2
*(sec_buf + ofs+1) |= (uint8_t)((fat16_clv & 0xFF00)>>8);
40019434: b5 36 a0 08 srl %i2, 8, %i2
fat_buf_mark_modified(fs_info);
}
else
{
*(sec_buf + ofs + 1) &= 0xF0;
40019438: 84 08 bf f0 and %g2, -16, %g2
4001943c: c4 28 40 1c stb %g2, [ %g1 + %i4 ]
*(sec_buf + ofs+1) |= (uint8_t)((fat16_clv & 0xFF00)>>8);
40019440: c2 07 bf fc ld [ %fp + -4 ], %g1
40019444: c4 08 40 1c ldub [ %g1 + %i4 ], %g2
40019448: b4 10 80 1a or %g2, %i2, %i2
4001944c: f4 28 40 1c stb %i2, [ %g1 + %i4 ]
40019450: 81 c7 e0 08 ret
40019454: 81 e8 00 00 restore
break;
}
return RC_OK;
}
40019458: 03 00 00 3f sethi %hi(0xfc00), %g1
4001945c: 82 10 63 ff or %g1, 0x3ff, %g1 ! ffff <PROM_START+0xffff>
40019460: 82 0e 80 01 and %i2, %g1, %g1
}
break;
case FAT_FAT16:
*((uint16_t *)(sec_buf + ofs)) =
(uint16_t )(CT_LE_W(in_val));
40019464: 83 28 60 08 sll %g1, 8, %g1
40019468: b5 2e a0 10 sll %i2, 0x10, %i2
4001946c: b5 36 a0 18 srl %i2, 0x18, %i2
40019470: b4 10 40 1a or %g1, %i2, %i2
}
}
break;
case FAT_FAT16:
*((uint16_t *)(sec_buf + ofs)) =
40019474: c2 07 bf fc ld [ %fp + -4 ], %g1
40019478: 10 80 00 0a b 400194a0 <fat_set_fat_cluster+0x25c>
4001947c: f4 30 40 1c sth %i2, [ %g1 + %i4 ]
(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));
40019480: 11 3c 00 00 sethi %hi(0xf0000000), %o0
40019484: 7f ff fe f2 call 4001904c <CPU_swap_u32>
40019488: 90 2e 80 08 andn %i2, %o0, %o0
*((uint32_t *)(sec_buf + ofs)) &= CT_LE_L(0xF0000000);
4001948c: c2 07 bf fc ld [ %fp + -4 ], %g1
40019490: c4 00 40 1c ld [ %g1 + %i4 ], %g2
40019494: 84 08 a0 f0 and %g2, 0xf0, %g2
*((uint32_t *)(sec_buf + ofs)) |= fat32_clv;
40019498: 90 12 00 02 or %o0, %g2, %o0
4001949c: d0 20 40 1c st %o0, [ %g1 + %i4 ]
400194a0: 82 10 20 01 mov 1, %g1
400194a4: c2 2f 60 88 stb %g1, [ %i5 + 0x88 ]
400194a8: 81 c7 e0 08 ret
400194ac: 81 e8 00 00 restore
fat_buf_mark_modified(fs_info);
break;
default:
rtems_set_errno_and_return_minus_one(EIO);
400194b0: 40 00 05 bd call 4001aba4 <__errno> <== NOT EXECUTED
400194b4: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
400194b8: 82 10 20 05 mov 5, %g1 <== NOT EXECUTED
400194bc: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
break;
}
return RC_OK;
}
400194c0: 81 c7 e0 08 ret <== NOT EXECUTED
400194c4: 81 e8 00 00 restore <== NOT EXECUTED
4001406c <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)
{
4001406c: 9d e3 bf a0 save %sp, -96, %sp
int rc = RC_OK;
int i = 0;
rc = fat_sync(fs_info);
40014070: 90 10 00 18 mov %i0, %o0
40014074: 7f ff ff ca call 40013f9c <fat_sync>
40014078: ba 10 00 18 mov %i0, %i5
if ( rc != RC_OK )
4001407c: b0 92 20 00 orcc %o0, 0, %i0
40014080: 32 80 00 02 bne,a 40014088 <fat_shutdown_drive+0x1c> <== NEVER TAKEN
40014084: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
rc = -1;
40014088: b8 10 20 00 clr %i4
for (i = 0; i < FAT_HASH_SIZE; i++)
{
rtems_chain_node *node = NULL;
rtems_chain_control *the_chain = fs_info->vhash + i;
4001408c: f6 07 60 6c ld [ %i5 + 0x6c ], %i3
while ( (node = rtems_chain_get(the_chain)) != NULL )
40014090: 10 80 00 04 b 400140a0 <fat_shutdown_drive+0x34>
40014094: b6 06 c0 1c add %i3, %i4, %i3
free(node);
40014098: 7f ff c6 b0 call 40005b58 <free>
4001409c: 01 00 00 00 nop
*/
RTEMS_INLINE_ROUTINE rtems_chain_node *rtems_chain_get(
rtems_chain_control *the_chain
)
{
return _Chain_Get( the_chain );
400140a0: 7f ff da 77 call 4000aa7c <_Chain_Get>
400140a4: 90 10 00 1b mov %i3, %o0
for (i = 0; i < FAT_HASH_SIZE; i++)
{
rtems_chain_node *node = NULL;
rtems_chain_control *the_chain = fs_info->vhash + i;
while ( (node = rtems_chain_get(the_chain)) != NULL )
400140a8: 80 a2 20 00 cmp %o0, 0
400140ac: 12 bf ff fb bne 40014098 <fat_shutdown_drive+0x2c>
400140b0: 01 00 00 00 nop
400140b4: b8 07 20 0c add %i4, 0xc, %i4
rc = fat_sync(fs_info);
if ( rc != RC_OK )
rc = -1;
for (i = 0; i < FAT_HASH_SIZE; i++)
400140b8: 80 a7 20 18 cmp %i4, 0x18
400140bc: 32 bf ff f5 bne,a 40014090 <fat_shutdown_drive+0x24>
400140c0: f6 07 60 6c ld [ %i5 + 0x6c ], %i3
400140c4: b8 10 20 00 clr %i4
}
for (i = 0; i < FAT_HASH_SIZE; i++)
{
rtems_chain_node *node = NULL;
rtems_chain_control *the_chain = fs_info->rhash + i;
400140c8: f6 07 60 70 ld [ %i5 + 0x70 ], %i3
while ( (node = rtems_chain_get(the_chain)) != NULL )
400140cc: 10 80 00 04 b 400140dc <fat_shutdown_drive+0x70>
400140d0: b6 06 c0 1c add %i3, %i4, %i3
free(node);
400140d4: 7f ff c6 a1 call 40005b58 <free> <== NOT EXECUTED
400140d8: 01 00 00 00 nop <== NOT EXECUTED
400140dc: 7f ff da 68 call 4000aa7c <_Chain_Get>
400140e0: 90 10 00 1b mov %i3, %o0
for (i = 0; i < FAT_HASH_SIZE; i++)
{
rtems_chain_node *node = NULL;
rtems_chain_control *the_chain = fs_info->rhash + i;
while ( (node = rtems_chain_get(the_chain)) != NULL )
400140e4: 80 a2 20 00 cmp %o0, 0
400140e8: 12 bf ff fb bne 400140d4 <fat_shutdown_drive+0x68> <== NEVER TAKEN
400140ec: 01 00 00 00 nop
400140f0: b8 07 20 0c add %i4, 0xc, %i4
while ( (node = rtems_chain_get(the_chain)) != NULL )
free(node);
}
for (i = 0; i < FAT_HASH_SIZE; i++)
400140f4: 80 a7 20 18 cmp %i4, 0x18
400140f8: 32 bf ff f5 bne,a 400140cc <fat_shutdown_drive+0x60>
400140fc: f6 07 60 70 ld [ %i5 + 0x70 ], %i3
while ( (node = rtems_chain_get(the_chain)) != NULL )
free(node);
}
free(fs_info->vhash);
40014100: 7f ff c6 96 call 40005b58 <free>
40014104: d0 07 60 6c ld [ %i5 + 0x6c ], %o0
free(fs_info->rhash);
40014108: 7f ff c6 94 call 40005b58 <free>
4001410c: d0 07 60 70 ld [ %i5 + 0x70 ], %o0
free(fs_info->uino);
40014110: 7f ff c6 92 call 40005b58 <free>
40014114: d0 07 60 74 ld [ %i5 + 0x74 ], %o0
free(fs_info->sec_buf);
40014118: 7f ff c6 90 call 40005b58 <free>
4001411c: d0 07 60 90 ld [ %i5 + 0x90 ], %o0
close(fs_info->vol.fd);
40014120: 7f ff c6 6d call 40005ad4 <close>
40014124: d0 07 60 60 ld [ %i5 + 0x60 ], %o0
if (rc)
40014128: 80 a6 20 00 cmp %i0, 0
4001412c: 02 80 00 06 be 40014144 <fat_shutdown_drive+0xd8> <== ALWAYS TAKEN
40014130: 01 00 00 00 nop
errno = EIO;
40014134: 40 00 1a 9c call 4001aba4 <__errno> <== NOT EXECUTED
40014138: 01 00 00 00 nop <== NOT EXECUTED
4001413c: 82 10 20 05 mov 5, %g1 ! 5 <PROM_START+0x5> <== NOT EXECUTED
40014140: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
return rc;
}
40014144: 81 c7 e0 08 ret
40014148: 81 e8 00 00 restore
40013f9c <fat_sync>:
return RC_OK;
}
int
fat_sync(fat_fs_info_t *fs_info)
{
40013f9c: 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)
40013fa0: c4 0e 20 0e ldub [ %i0 + 0xe ], %g2
return RC_OK;
}
int
fat_sync(fat_fs_info_t *fs_info)
{
40013fa4: ba 10 00 18 mov %i0, %i5
* RC_OK on success, or -1 if error occured (errno set appropriately)
*/
static int
fat_fat32_update_fsinfo_sector(fat_fs_info_t *fs_info)
{
ssize_t ret1 = 0, ret2 = 0;
40013fa8: 90 10 20 00 clr %o0
if (fs_info->vol.type == FAT_FAT32)
40013fac: 80 a0 a0 04 cmp %g2, 4
40013fb0: 12 80 00 20 bne 40014030 <fat_sync+0x94>
40013fb4: b4 10 20 00 clr %i2
{
uint32_t free_count = fs_info->vol.free_cls;
40013fb8: f6 06 20 44 ld [ %i0 + 0x44 ], %i3
uint32_t next_free = fs_info->vol.next_cl;
if (free_count != fs_info->vol.free_cls_in_fs_info)
40013fbc: c2 06 20 48 ld [ %i0 + 0x48 ], %g1
40013fc0: 80 a6 c0 01 cmp %i3, %g1
40013fc4: 02 80 00 0d be 40013ff8 <fat_sync+0x5c> <== ALWAYS TAKEN
40013fc8: f8 06 20 4c ld [ %i0 + 0x4c ], %i4
{
uint32_t le_free_count = CT_LE_L(free_count);
40013fcc: 7f ff fc 65 call 40013160 <CPU_swap_u32> <== NOT EXECUTED
40013fd0: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED
fs_info->vol.free_cls_in_fs_info = free_count;
ret1 = fat_sector_write(fs_info,
40013fd4: d2 16 20 40 lduh [ %i0 + 0x40 ], %o1 <== 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);
40013fd8: d0 27 bf fc st %o0, [ %fp + -4 ] <== NOT EXECUTED
fs_info->vol.free_cls_in_fs_info = free_count;
40013fdc: f6 26 20 48 st %i3, [ %i0 + 0x48 ] <== NOT EXECUTED
ret1 = fat_sector_write(fs_info,
40013fe0: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
40013fe4: 94 10 21 e8 mov 0x1e8, %o2 <== NOT EXECUTED
40013fe8: 96 10 20 04 mov 4, %o3 <== NOT EXECUTED
40013fec: 7f ff fd 43 call 400134f8 <fat_sector_write> <== NOT EXECUTED
40013ff0: 98 07 bf fc add %fp, -4, %o4 <== NOT EXECUTED
40013ff4: b4 10 00 08 mov %o0, %i2 <== 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)
40013ff8: c4 07 60 50 ld [ %i5 + 0x50 ], %g2
40013ffc: 80 a7 00 02 cmp %i4, %g2
40014000: 02 80 00 0c be 40014030 <fat_sync+0x94> <== NEVER TAKEN
40014004: 90 10 20 00 clr %o0
{
uint32_t le_next_free = CT_LE_L(next_free);
40014008: 7f ff fc 56 call 40013160 <CPU_swap_u32>
4001400c: 90 10 00 1c mov %i4, %o0
fs_info->vol.next_cl_in_fs_info = next_free;
ret2 = fat_sector_write(fs_info,
40014010: d2 17 60 40 lduh [ %i5 + 0x40 ], %o1
&le_free_count);
}
if (next_free != fs_info->vol.next_cl_in_fs_info)
{
uint32_t le_next_free = CT_LE_L(next_free);
40014014: d0 27 bf fc st %o0, [ %fp + -4 ]
fs_info->vol.next_cl_in_fs_info = next_free;
40014018: f8 27 60 50 st %i4, [ %i5 + 0x50 ]
ret2 = fat_sector_write(fs_info,
4001401c: 90 10 00 1d mov %i5, %o0
40014020: 94 10 21 ec mov 0x1ec, %o2
40014024: 96 10 20 04 mov 4, %o3
40014028: 7f ff fd 34 call 400134f8 <fat_sector_write>
4001402c: 98 07 bf fc add %fp, -4, %o4
sizeof(le_next_free),
&le_next_free);
}
}
if ( (ret1 < 0) || (ret2 < 0) )
40014030: 80 a2 20 00 cmp %o0, 0
40014034: 06 80 00 04 bl 40014044 <fat_sync+0xa8> <== NEVER TAKEN
40014038: 80 a6 a0 00 cmp %i2, 0
4001403c: 16 80 00 03 bge 40014048 <fat_sync+0xac> <== ALWAYS TAKEN
40014040: b0 10 20 00 clr %i0
{
int rc = RC_OK;
rc = fat_fat32_update_fsinfo_sector(fs_info);
if ( rc != RC_OK )
rc = -1;
40014044: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
fat_buf_release(fs_info);
40014048: 7f ff fc 69 call 400131ec <fat_buf_release>
4001404c: 90 10 00 1d mov %i5, %o0
if (rtems_bdbuf_syncdev(fs_info->vol.dd) != RTEMS_SUCCESSFUL)
40014050: 7f ff f5 bb call 4001173c <rtems_bdbuf_syncdev>
40014054: d0 07 60 64 ld [ %i5 + 0x64 ], %o0
40014058: 80 a2 20 00 cmp %o0, 0
4001405c: 32 80 00 02 bne,a 40014064 <fat_sync+0xc8> <== NEVER TAKEN
40014060: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
rc = -1;
return rc;
}
40014064: 81 c7 e0 08 ret
40014068: 81 e8 00 00 restore
40032220 <fchdir>:
/**
* compatible with SVr4, 4.4BSD and X/OPEN - Change Directory
*/
int fchdir( int fd )
{
40032220: 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 );
40032224: 03 10 01 7a sethi %hi(0x4005e800), %g1 <== NOT EXECUTED
40032228: c2 00 62 a0 ld [ %g1 + 0x2a0 ], %g1 ! 4005eaa0 <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;
4003222c: c0 27 bf c4 clr [ %fp + -60 ] <== NOT EXECUTED
st.st_uid = 0;
40032230: c0 37 bf ca clrh [ %fp + -54 ] <== NOT EXECUTED
st.st_gid = 0;
rtems_libio_check_fd( fd );
40032234: 80 a6 00 01 cmp %i0, %g1 <== NOT EXECUTED
40032238: 1a 80 00 0c bcc 40032268 <fchdir+0x48> <== NOT EXECUTED
4003223c: c0 37 bf cc clrh [ %fp + -52 ] <== NOT EXECUTED
iop = rtems_libio_iop( fd );
40032240: 83 2e 20 03 sll %i0, 3, %g1 <== NOT EXECUTED
40032244: b1 2e 20 06 sll %i0, 6, %i0 <== NOT EXECUTED
40032248: b0 26 00 01 sub %i0, %g1, %i0 <== NOT EXECUTED
4003224c: 03 10 01 8b sethi %hi(0x40062c00), %g1 <== NOT EXECUTED
40032250: fa 00 60 f0 ld [ %g1 + 0xf0 ], %i5 ! 40062cf0 <rtems_libio_iops><== NOT EXECUTED
40032254: ba 07 40 18 add %i5, %i0, %i5 <== NOT EXECUTED
rtems_libio_check_is_open( iop );
40032258: c2 07 60 10 ld [ %i5 + 0x10 ], %g1 <== NOT EXECUTED
4003225c: 80 88 61 00 btst 0x100, %g1 <== NOT EXECUTED
40032260: 32 80 00 08 bne,a 40032280 <fchdir+0x60> <== NOT EXECUTED
40032264: d0 07 60 28 ld [ %i5 + 0x28 ], %o0 <== NOT EXECUTED
40032268: 40 00 10 c1 call 4003656c <__errno> <== NOT EXECUTED
4003226c: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
40032270: 82 10 20 09 mov 9, %g1 <== NOT EXECUTED
40032274: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
40032278: 81 c7 e0 08 ret <== NOT EXECUTED
4003227c: 81 e8 00 00 restore <== NOT EXECUTED
const rtems_filesystem_location_info_t *loc
)
{
const rtems_filesystem_mount_table_entry_t *mt_entry = loc->mt_entry;
(*mt_entry->ops->lock_h)( mt_entry );
40032280: c2 02 20 0c ld [ %o0 + 0xc ], %g1 <== NOT EXECUTED
40032284: c2 00 40 00 ld [ %g1 ], %g1 <== NOT EXECUTED
40032288: 9f c0 40 00 call %g1 <== NOT EXECUTED
4003228c: 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 );
40032290: c2 07 60 24 ld [ %i5 + 0x24 ], %g1 <== NOT EXECUTED
40032294: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
40032298: c2 00 60 18 ld [ %g1 + 0x18 ], %g1 <== NOT EXECUTED
4003229c: 9f c0 40 00 call %g1 <== NOT EXECUTED
400322a0: 92 07 bf b8 add %fp, -72, %o1 <== NOT EXECUTED
if ( rv == 0 ) {
400322a4: b0 92 20 00 orcc %o0, 0, %i0 <== NOT EXECUTED
400322a8: 32 80 00 13 bne,a 400322f4 <fchdir+0xd4> <== NOT EXECUTED
400322ac: d0 07 60 28 ld [ %i5 + 0x28 ], %o0 <== NOT EXECUTED
bool access_ok = rtems_filesystem_check_access(
400322b0: d2 07 bf c4 ld [ %fp + -60 ], %o1 <== NOT EXECUTED
400322b4: d4 17 bf ca lduh [ %fp + -54 ], %o2 <== NOT EXECUTED
400322b8: d6 17 bf cc lduh [ %fp + -52 ], %o3 <== NOT EXECUTED
400322bc: 7f ff 70 e7 call 4000e658 <rtems_filesystem_check_access> <== NOT EXECUTED
400322c0: 90 10 20 01 mov 1, %o0 <== NOT EXECUTED
st.st_mode,
st.st_uid,
st.st_gid
);
if ( access_ok ) {
400322c4: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
400322c8: 02 80 00 06 be 400322e0 <fchdir+0xc0> <== NOT EXECUTED
400322cc: 90 07 bf a0 add %fp, -96, %o0 <== NOT EXECUTED
rtems_filesystem_location_clone( &loc, &iop->pathinfo );
400322d0: 7f ff 6f 56 call 4000e028 <rtems_filesystem_location_clone><== NOT EXECUTED
400322d4: 92 10 00 1c mov %i4, %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;
400322d8: 10 80 00 07 b 400322f4 <fchdir+0xd4> <== NOT EXECUTED
400322dc: d0 07 60 28 ld [ %i5 + 0x28 ], %o0 <== NOT EXECUTED
} else {
errno = EACCES;
400322e0: 40 00 10 a3 call 4003656c <__errno> <== NOT EXECUTED
400322e4: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
400322e8: 82 10 20 0d mov 0xd, %g1 <== NOT EXECUTED
400322ec: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
400322f0: d0 07 60 28 ld [ %i5 + 0x28 ], %o0 <== NOT EXECUTED
(*mt_entry->ops->unlock_h)( mt_entry );
400322f4: c2 02 20 0c ld [ %o0 + 0xc ], %g1 <== NOT EXECUTED
400322f8: c2 00 60 04 ld [ %g1 + 4 ], %g1 <== NOT EXECUTED
400322fc: 9f c0 40 00 call %g1 <== NOT EXECUTED
40032300: 01 00 00 00 nop <== NOT EXECUTED
rv = -1;
}
}
rtems_filesystem_instance_unlock( &iop->pathinfo );
if ( rv == 0 ) {
40032304: 80 a6 20 00 cmp %i0, 0 <== NOT EXECUTED
40032308: 12 80 00 05 bne 4003231c <fchdir+0xfc> <== NOT EXECUTED
4003230c: 01 00 00 00 nop <== NOT EXECUTED
rv = rtems_filesystem_chdir( &loc );
40032310: 7f ff c4 0b call 4002333c <rtems_filesystem_chdir> <== NOT EXECUTED
40032314: 90 07 bf a0 add %fp, -96, %o0 <== NOT EXECUTED
40032318: b0 10 00 08 mov %o0, %i0 <== NOT EXECUTED
}
return rv;
}
4003231c: 81 c7 e0 08 ret <== NOT EXECUTED
40032320: 81 e8 00 00 restore <== NOT EXECUTED
40032324: 40 03 23 cc call 400fb254 <__end+0x97d14> <== NOT EXECUTED
40032328: 40 03 24 a8 call 400fb5c8 <__end+0x98088> <== NOT EXECUTED
4003232c: 40 03 24 b4 call 400fb5fc <__end+0x980bc> <== NOT EXECUTED
40032330: 40 03 24 cc call 400fb660 <__end+0x98120> <== NOT EXECUTED
40032334: 40 03 24 dc call 400fb6a4 <__end+0x98164> <== NOT EXECUTED
40032338: 40 03 25 00 call 400fb738 <__end+0x981f8> <== NOT EXECUTED
4003233c: 40 03 25 00 call 400fb73c <__end+0x981fc> <== NOT EXECUTED
40032340: 40 03 25 00 call 400fb740 <__end+0x98200> <== NOT EXECUTED
40032344: 40 03 25 00 call 400fb744 <__end+0x98204> <== NOT EXECUTED
40032348: 40 03 25 00 call 400fb748 <__end+0x98208> <== NOT EXECUTED
40023894 <fchmod>:
/**
* POSIX 1003.1b 5.6.4 - Change File Modes
*/
int fchmod( int fd, mode_t mode )
{
40023894: 9d e3 bf a0 save %sp, -96, %sp
int rv;
rtems_libio_t *iop;
rtems_libio_check_fd( fd );
40023898: 03 10 01 7a sethi %hi(0x4005e800), %g1
4002389c: c2 00 62 a0 ld [ %g1 + 0x2a0 ], %g1 ! 4005eaa0 <rtems_libio_number_iops>
400238a0: 80 a6 00 01 cmp %i0, %g1
400238a4: 2a 80 00 03 bcs,a 400238b0 <fchmod+0x1c>
400238a8: 83 2e 20 03 sll %i0, 3, %g1
400238ac: 30 80 00 0a b,a 400238d4 <fchmod+0x40>
iop = rtems_libio_iop( fd );
400238b0: b1 2e 20 06 sll %i0, 6, %i0
400238b4: b0 26 00 01 sub %i0, %g1, %i0
400238b8: 03 10 01 8b sethi %hi(0x40062c00), %g1
400238bc: fa 00 60 f0 ld [ %g1 + 0xf0 ], %i5 ! 40062cf0 <rtems_libio_iops>
400238c0: ba 07 40 18 add %i5, %i0, %i5
rtems_libio_check_is_open(iop);
400238c4: c2 07 60 10 ld [ %i5 + 0x10 ], %g1
400238c8: 80 88 61 00 btst 0x100, %g1
400238cc: 32 80 00 06 bne,a 400238e4 <fchmod+0x50>
400238d0: d0 07 60 28 ld [ %i5 + 0x28 ], %o0
400238d4: 40 00 4b 26 call 4003656c <__errno>
400238d8: 01 00 00 00 nop
400238dc: 10 80 00 1b b 40023948 <fchmod+0xb4>
400238e0: 82 10 20 09 mov 9, %g1 ! 9 <PROM_START+0x9>
if (iop->pathinfo.mt_entry->writeable) {
400238e4: c2 0a 20 29 ldub [ %o0 + 0x29 ], %g1
400238e8: 80 a0 60 00 cmp %g1, 0
400238ec: 02 80 00 14 be 4002393c <fchmod+0xa8> <== NEVER TAKEN
400238f0: 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 );
400238f4: c2 02 20 0c ld [ %o0 + 0xc ], %g1
400238f8: c2 00 40 00 ld [ %g1 ], %g1
400238fc: 9f c0 40 00 call %g1
40023900: 01 00 00 00 nop
rtems_filesystem_instance_lock( &iop->pathinfo );
rv = (*iop->pathinfo.mt_entry->ops->fchmod_h)( &iop->pathinfo, mode );
40023904: c2 07 60 28 ld [ %i5 + 0x28 ], %g1
40023908: 90 07 60 14 add %i5, 0x14, %o0
4002390c: c2 00 60 0c ld [ %g1 + 0xc ], %g1
40023910: c2 00 60 20 ld [ %g1 + 0x20 ], %g1
40023914: 9f c0 40 00 call %g1
40023918: 92 10 00 19 mov %i1, %o1
4002391c: 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;
40023920: d0 07 60 28 ld [ %i5 + 0x28 ], %o0
(*mt_entry->ops->unlock_h)( mt_entry );
40023924: c2 02 20 0c ld [ %o0 + 0xc ], %g1
40023928: c2 00 60 04 ld [ %g1 + 4 ], %g1
4002392c: 9f c0 40 00 call %g1
40023930: 01 00 00 00 nop
40023934: 81 c7 e0 08 ret
40023938: 81 e8 00 00 restore
rtems_filesystem_instance_unlock( &iop->pathinfo );
} else {
errno = EROFS;
4002393c: 40 00 4b 0c call 4003656c <__errno> <== NOT EXECUTED
40023940: 01 00 00 00 nop <== NOT EXECUTED
40023944: 82 10 20 1e mov 0x1e, %g1 ! 1e <PROM_START+0x1e> <== NOT EXECUTED
40023948: c2 22 00 00 st %g1, [ %o0 ]
rv = -1;
}
return rv;
}
4002394c: 81 c7 e0 08 ret
40023950: 91 e8 3f ff restore %g0, -1, %o0
40023954 <fchown>:
/**
* POSIX 1003.1b 5.6.5 - Change Owner and Group of a File
*/
int fchown( int fd, uid_t owner, gid_t group )
{
40023954: 9d e3 bf a0 save %sp, -96, %sp
int rv = 0;
rtems_libio_t *iop;
rtems_libio_check_fd( fd );
40023958: 03 10 01 7a sethi %hi(0x4005e800), %g1
4002395c: c2 00 62 a0 ld [ %g1 + 0x2a0 ], %g1 ! 4005eaa0 <rtems_libio_number_iops>
40023960: 80 a6 00 01 cmp %i0, %g1
40023964: 2a 80 00 03 bcs,a 40023970 <fchown+0x1c>
40023968: 83 2e 20 03 sll %i0, 3, %g1
4002396c: 30 80 00 0a b,a 40023994 <fchown+0x40>
iop = rtems_libio_iop( fd );
40023970: b1 2e 20 06 sll %i0, 6, %i0
40023974: b0 26 00 01 sub %i0, %g1, %i0
40023978: 03 10 01 8b sethi %hi(0x40062c00), %g1
4002397c: fa 00 60 f0 ld [ %g1 + 0xf0 ], %i5 ! 40062cf0 <rtems_libio_iops>
40023980: ba 07 40 18 add %i5, %i0, %i5
rtems_libio_check_is_open(iop);
40023984: c2 07 60 10 ld [ %i5 + 0x10 ], %g1
40023988: 80 88 61 00 btst 0x100, %g1
4002398c: 32 80 00 06 bne,a 400239a4 <fchown+0x50>
40023990: d0 07 60 28 ld [ %i5 + 0x28 ], %o0
40023994: 40 00 4a f6 call 4003656c <__errno>
40023998: 01 00 00 00 nop
4002399c: 10 80 00 1c b 40023a0c <fchown+0xb8>
400239a0: 82 10 20 09 mov 9, %g1 ! 9 <PROM_START+0x9>
if (iop->pathinfo.mt_entry->writeable) {
400239a4: c2 0a 20 29 ldub [ %o0 + 0x29 ], %g1
400239a8: 80 a0 60 00 cmp %g1, 0
400239ac: 02 80 00 15 be 40023a00 <fchown+0xac> <== NEVER TAKEN
400239b0: 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 );
400239b4: c2 02 20 0c ld [ %o0 + 0xc ], %g1
400239b8: c2 00 40 00 ld [ %g1 ], %g1
400239bc: 9f c0 40 00 call %g1
400239c0: 01 00 00 00 nop
rtems_filesystem_instance_lock( &iop->pathinfo );
rv = (*iop->pathinfo.mt_entry->ops->chown_h)(
400239c4: c2 07 60 28 ld [ %i5 + 0x28 ], %g1
400239c8: 90 07 60 14 add %i5, 0x14, %o0
400239cc: c2 00 60 0c ld [ %g1 + 0xc ], %g1
400239d0: 92 10 00 19 mov %i1, %o1
400239d4: c2 00 60 24 ld [ %g1 + 0x24 ], %g1
400239d8: 9f c0 40 00 call %g1
400239dc: 94 10 00 1a mov %i2, %o2
400239e0: 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;
400239e4: d0 07 60 28 ld [ %i5 + 0x28 ], %o0
(*mt_entry->ops->unlock_h)( mt_entry );
400239e8: c2 02 20 0c ld [ %o0 + 0xc ], %g1
400239ec: c2 00 60 04 ld [ %g1 + 4 ], %g1
400239f0: 9f c0 40 00 call %g1
400239f4: 01 00 00 00 nop
400239f8: 81 c7 e0 08 ret
400239fc: 81 e8 00 00 restore
owner,
group
);
rtems_filesystem_instance_unlock( &iop->pathinfo );
} else {
errno = EROFS;
40023a00: 40 00 4a db call 4003656c <__errno> <== NOT EXECUTED
40023a04: 01 00 00 00 nop <== NOT EXECUTED
40023a08: 82 10 20 1e mov 0x1e, %g1 ! 1e <PROM_START+0x1e> <== NOT EXECUTED
40023a0c: c2 22 00 00 st %g1, [ %o0 ]
rv = -1;
}
return rv;
}
40023a10: 81 c7 e0 08 ret
40023a14: 91 e8 3f ff restore %g0, -1, %o0
40030938 <fcntl>:
int fcntl(
int fd,
int cmd,
...
)
{
40030938: 9d e3 bf 98 save %sp, -104, %sp
int fd2;
int flags;
int mask;
int ret = 0;
rtems_libio_check_fd( fd );
4003093c: 05 10 00 d9 sethi %hi(0x40036400), %g2
40030940: c4 00 a0 3c ld [ %g2 + 0x3c ], %g2 ! 4003643c <rtems_libio_number_iops>
...
)
{
int ret;
va_list ap;
va_start( ap, cmd );
40030944: 82 07 a0 4c add %fp, 0x4c, %g1
40030948: f4 27 a0 4c st %i2, [ %fp + 0x4c ]
4003094c: f6 27 a0 50 st %i3, [ %fp + 0x50 ]
40030950: f8 27 a0 54 st %i4, [ %fp + 0x54 ]
40030954: fa 27 a0 58 st %i5, [ %fp + 0x58 ]
int fd2;
int flags;
int mask;
int ret = 0;
rtems_libio_check_fd( fd );
40030958: 80 a6 00 02 cmp %i0, %g2
4003095c: 1a 80 00 0c bcc 4003098c <fcntl+0x54>
40030960: c2 27 bf fc st %g1, [ %fp + -4 ]
iop = rtems_libio_iop( fd );
40030964: 85 2e 20 03 sll %i0, 3, %g2
40030968: b1 2e 20 06 sll %i0, 6, %i0
4003096c: b0 26 00 02 sub %i0, %g2, %i0
40030970: 05 10 01 1c sethi %hi(0x40047000), %g2
40030974: fa 00 a0 9c ld [ %g2 + 0x9c ], %i5 ! 4004709c <rtems_libio_iops>
40030978: ba 07 40 18 add %i5, %i0, %i5
rtems_libio_check_is_open(iop);
4003097c: d0 07 60 10 ld [ %i5 + 0x10 ], %o0
40030980: 80 8a 21 00 btst 0x100, %o0
40030984: 12 80 00 06 bne 4003099c <fcntl+0x64>
40030988: 80 a6 60 09 cmp %i1, 9
4003098c: 7f ff be 6c call 4002033c <__errno>
40030990: 01 00 00 00 nop
40030994: 10 80 00 5d b 40030b08 <fcntl+0x1d0>
40030998: 82 10 20 09 mov 9, %g1 ! 9 <PROM_START+0x9>
/*
* This switch should contain all the cases from POSIX.
*/
switch ( cmd ) {
4003099c: 18 80 00 58 bgu 40030afc <fcntl+0x1c4>
400309a0: 85 2e 60 02 sll %i1, 2, %g2
400309a4: 07 10 00 c2 sethi %hi(0x40030800), %g3
400309a8: 86 10 e1 10 or %g3, 0x110, %g3 ! 40030910 <_calloc_r+0x14>
400309ac: c4 00 c0 02 ld [ %g3 + %g2 ], %g2
400309b0: 81 c0 80 00 jmp %g2
400309b4: 01 00 00 00 nop
/*
* FIXME: We ignore the start value fd2 for the file descriptor search. This
* is not POSIX conform.
*/
rtems_libio_t *diop = rtems_libio_allocate();
400309b8: 7f ff 60 6d call 40008b6c <rtems_libio_allocate>
400309bc: 01 00 00 00 nop
if (diop != NULL) {
400309c0: b8 92 20 00 orcc %o0, 0, %i4
400309c4: 02 80 00 62 be 40030b4c <fcntl+0x214>
400309c8: b0 10 3f ff mov -1, %i0
int oflag = rtems_libio_to_fcntl_flags( iop->flags );
400309cc: 7f ff 60 52 call 40008b14 <rtems_libio_to_fcntl_flags>
400309d0: d0 07 60 10 ld [ %i5 + 0x10 ], %o0
oflag &= ~O_CREAT;
diop->flags |= rtems_libio_fcntl_flags( oflag );
400309d4: f4 07 20 10 ld [ %i4 + 0x10 ], %i2
rtems_libio_t *diop = rtems_libio_allocate();
if (diop != NULL) {
int oflag = rtems_libio_to_fcntl_flags( iop->flags );
oflag &= ~O_CREAT;
400309d8: b6 0a 3d ff and %o0, -513, %i3
diop->flags |= rtems_libio_fcntl_flags( oflag );
400309dc: 7f ff 60 41 call 40008ae0 <rtems_libio_fcntl_flags>
400309e0: 90 10 00 1b mov %i3, %o0
400309e4: 90 12 00 1a or %o0, %i2, %o0
400309e8: d0 27 20 10 st %o0, [ %i4 + 0x10 ]
static inline void rtems_filesystem_instance_lock(
const rtems_filesystem_location_info_t *loc
)
{
const rtems_filesystem_mount_table_entry_t *mt_entry = loc->mt_entry;
400309ec: d0 07 60 28 ld [ %i5 + 0x28 ], %o0
(*mt_entry->ops->lock_h)( mt_entry );
400309f0: c2 02 20 0c ld [ %o0 + 0xc ], %g1
400309f4: c2 00 40 00 ld [ %g1 ], %g1
400309f8: 9f c0 40 00 call %g1
400309fc: 01 00 00 00 nop
rtems_filesystem_instance_lock( &iop->pathinfo );
rtems_filesystem_location_clone( &diop->pathinfo, &iop->pathinfo );
40030a00: 92 07 60 14 add %i5, 0x14, %o1
40030a04: 7f ff 99 27 call 40016ea0 <rtems_filesystem_location_clone>
40030a08: 90 07 20 14 add %i4, 0x14, %o0
static inline void rtems_filesystem_instance_unlock(
const rtems_filesystem_location_info_t *loc
)
{
const rtems_filesystem_mount_table_entry_t *mt_entry = loc->mt_entry;
40030a0c: d0 07 60 28 ld [ %i5 + 0x28 ], %o0
(*mt_entry->ops->unlock_h)( mt_entry );
40030a10: c2 02 20 0c ld [ %o0 + 0xc ], %g1
40030a14: c2 00 60 04 ld [ %g1 + 4 ], %g1
40030a18: 9f c0 40 00 call %g1
40030a1c: 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 );
40030a20: c2 07 20 24 ld [ %i4 + 0x24 ], %g1
40030a24: 90 10 00 1c mov %i4, %o0
40030a28: c2 00 40 00 ld [ %g1 ], %g1
40030a2c: 92 10 20 00 clr %o1
40030a30: 94 10 00 1b mov %i3, %o2
40030a34: 9f c0 40 00 call %g1
40030a38: 96 10 20 00 clr %o3
if ( rv == 0 ) {
40030a3c: b0 92 20 00 orcc %o0, 0, %i0
40030a40: 12 80 00 11 bne 40030a84 <fcntl+0x14c> <== NEVER TAKEN
40030a44: 03 10 01 1c sethi %hi(0x40047000), %g1
rv = diop - rtems_libio_iops;
40030a48: f0 00 60 9c ld [ %g1 + 0x9c ], %i0 ! 4004709c <rtems_libio_iops>
40030a4c: b8 27 00 18 sub %i4, %i0, %i4
40030a50: b9 3f 20 03 sra %i4, 3, %i4
40030a54: 85 2f 20 03 sll %i4, 3, %g2
40030a58: 83 2f 20 06 sll %i4, 6, %g1
40030a5c: 82 00 80 01 add %g2, %g1, %g1
40030a60: 85 28 60 06 sll %g1, 6, %g2
40030a64: 82 00 40 02 add %g1, %g2, %g1
40030a68: 82 00 40 1c add %g1, %i4, %g1
40030a6c: b1 28 60 0f sll %g1, 0xf, %i0
40030a70: 82 00 40 18 add %g1, %i0, %g1
40030a74: 83 28 60 03 sll %g1, 3, %g1
40030a78: b8 00 40 1c add %g1, %i4, %i4
40030a7c: 10 80 00 25 b 40030b10 <fcntl+0x1d8>
40030a80: b0 20 00 1c neg %i4, %i0
} else {
rtems_libio_free( diop );
40030a84: 7f ff 60 51 call 40008bc8 <rtems_libio_free> <== NOT EXECUTED
40030a88: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
/*
* If we got this far successfully, then we give the optional
* filesystem specific handler a chance to process this.
*/
if (ret >= 0) {
40030a8c: 10 80 00 22 b 40030b14 <fcntl+0x1dc> <== NOT EXECUTED
40030a90: 80 a6 20 00 cmp %i0, 0 <== NOT EXECUTED
fd2 = va_arg( ap, int );
ret = duplicate_iop( iop, fd2 );
break;
case F_GETFD: /* get f_flags */
ret = ((iop->flags & LIBIO_FLAGS_CLOSE_ON_EXEC) != 0);
40030a94: b1 32 20 0b srl %o0, 0xb, %i0
40030a98: 10 80 00 21 b 40030b1c <fcntl+0x1e4>
40030a9c: b0 0e 20 01 and %i0, 1, %i0
* if a new process is exec()'ed. Since RTEMS does not support
* processes, then we can ignore this one except to make
* F_GETFD work.
*/
if ( va_arg( ap, int ) )
40030aa0: c2 00 40 00 ld [ %g1 ], %g1
40030aa4: 80 a0 60 00 cmp %g1, 0
40030aa8: 22 80 00 0e be,a 40030ae0 <fcntl+0x1a8>
40030aac: 90 0a 37 ff and %o0, -2049, %o0
iop->flags |= LIBIO_FLAGS_CLOSE_ON_EXEC;
40030ab0: 10 80 00 0c b 40030ae0 <fcntl+0x1a8>
40030ab4: 90 12 28 00 or %o0, 0x800, %o0
else
iop->flags &= ~LIBIO_FLAGS_CLOSE_ON_EXEC;
break;
case F_GETFL: /* more flags (cloexec) */
ret = rtems_libio_to_fcntl_flags( iop->flags );
40030ab8: 7f ff 60 17 call 40008b14 <rtems_libio_to_fcntl_flags>
40030abc: 01 00 00 00 nop
40030ac0: 10 80 00 14 b 40030b10 <fcntl+0x1d8>
40030ac4: b0 10 00 08 mov %o0, %i0
break;
case F_SETFL:
flags = rtems_libio_fcntl_flags( va_arg( ap, int ) );
40030ac8: 7f ff 60 06 call 40008ae0 <rtems_libio_fcntl_flags>
40030acc: d0 00 40 00 ld [ %g1 ], %o0
/*
* XXX If we are turning on append, should we seek to the end?
*/
iop->flags = (iop->flags & ~mask) | (flags & mask);
40030ad0: c2 07 60 10 ld [ %i5 + 0x10 ], %g1
40030ad4: 90 0a 22 01 and %o0, 0x201, %o0
40030ad8: 82 08 7d fe and %g1, -514, %g1
40030adc: 90 12 00 01 or %o0, %g1, %o0
40030ae0: d0 27 60 10 st %o0, [ %i5 + 0x10 ]
{
rtems_libio_t *iop;
int fd2;
int flags;
int mask;
int ret = 0;
40030ae4: 10 80 00 0e b 40030b1c <fcntl+0x1e4>
40030ae8: b0 10 20 00 clr %i0
errno = ENOTSUP;
ret = -1;
break;
case F_GETOWN: /* for sockets. */
errno = ENOTSUP;
40030aec: 7f ff be 14 call 4002033c <__errno>
40030af0: 01 00 00 00 nop
40030af4: 10 80 00 05 b 40030b08 <fcntl+0x1d0>
40030af8: 82 10 20 86 mov 0x86, %g1 ! 86 <PROM_START+0x86>
ret = -1;
break;
default:
errno = EINVAL;
40030afc: 7f ff be 10 call 4002033c <__errno>
40030b00: 01 00 00 00 nop
40030b04: 82 10 20 16 mov 0x16, %g1 ! 16 <PROM_START+0x16>
40030b08: 10 80 00 10 b 40030b48 <fcntl+0x210>
40030b0c: c2 22 00 00 st %g1, [ %o0 ]
/*
* If we got this far successfully, then we give the optional
* filesystem specific handler a chance to process this.
*/
if (ret >= 0) {
40030b10: 80 a6 20 00 cmp %i0, 0
40030b14: 06 80 00 0e bl 40030b4c <fcntl+0x214> <== NEVER TAKEN
40030b18: 01 00 00 00 nop
int err = (*iop->pathinfo.handlers->fcntl_h)( iop, cmd );
40030b1c: c2 07 60 24 ld [ %i5 + 0x24 ], %g1
40030b20: 90 10 00 1d mov %i5, %o0
40030b24: c2 00 60 28 ld [ %g1 + 0x28 ], %g1
40030b28: 9f c0 40 00 call %g1
40030b2c: 92 10 00 19 mov %i1, %o1
if (err) {
40030b30: ba 92 20 00 orcc %o0, 0, %i5
40030b34: 02 80 00 06 be 40030b4c <fcntl+0x214> <== ALWAYS TAKEN
40030b38: 01 00 00 00 nop
errno = err;
40030b3c: 7f ff be 00 call 4002033c <__errno> <== NOT EXECUTED
40030b40: 01 00 00 00 nop <== NOT EXECUTED
40030b44: fa 22 00 00 st %i5, [ %o0 ] <== NOT EXECUTED
int mask;
int ret = 0;
rtems_libio_check_fd( fd );
iop = rtems_libio_iop( fd );
rtems_libio_check_is_open(iop);
40030b48: b0 10 3f ff mov -1, %i0
va_list ap;
va_start( ap, cmd );
ret = vfcntl(fd,cmd,ap);
va_end(ap);
return ret;
}
40030b4c: 81 c7 e0 08 ret
40030b50: 81 e8 00 00 restore
4000498c <fdatasync>:
#include <rtems/seterr.h>
int fdatasync(
int fd
)
{
4000498c: 9d e3 bf a0 save %sp, -96, %sp
rtems_libio_t *iop;
rtems_libio_check_fd( fd );
40004990: 03 10 00 58 sethi %hi(0x40016000), %g1
40004994: c2 00 63 04 ld [ %g1 + 0x304 ], %g1 ! 40016304 <rtems_libio_number_iops>
40004998: 80 a6 00 01 cmp %i0, %g1
4000499c: 1a 80 00 0d bcc 400049d0 <fdatasync+0x44>
400049a0: 83 2e 20 03 sll %i0, 3, %g1
iop = rtems_libio_iop( fd );
400049a4: b1 2e 20 06 sll %i0, 6, %i0
400049a8: b0 26 00 01 sub %i0, %g1, %i0
400049ac: 03 10 00 5b sethi %hi(0x40016c00), %g1
400049b0: d0 00 61 d0 ld [ %g1 + 0x1d0 ], %o0 ! 40016dd0 <rtems_libio_iops>
400049b4: 90 02 00 18 add %o0, %i0, %o0
rtems_libio_check_is_open(iop);
400049b8: c2 02 20 10 ld [ %o0 + 0x10 ], %g1
400049bc: 80 88 61 00 btst 0x100, %g1
400049c0: 02 80 00 04 be 400049d0 <fdatasync+0x44> <== NEVER TAKEN
400049c4: 80 88 60 04 btst 4, %g1
rtems_libio_check_permissions_with_error( iop, LIBIO_FLAGS_WRITE, EBADF );
400049c8: 32 80 00 08 bne,a 400049e8 <fdatasync+0x5c>
400049cc: c2 02 20 24 ld [ %o0 + 0x24 ], %g1
400049d0: 40 00 2b d7 call 4000f92c <__errno>
400049d4: b0 10 3f ff mov -1, %i0
400049d8: 82 10 20 09 mov 9, %g1
400049dc: c2 22 00 00 st %g1, [ %o0 ]
400049e0: 81 c7 e0 08 ret
400049e4: 81 e8 00 00 restore
/*
* Now process the fdatasync().
*/
return (*iop->pathinfo.handlers->fdatasync_h)( iop );
400049e8: c2 00 60 24 ld [ %g1 + 0x24 ], %g1
400049ec: 9f c0 40 00 call %g1
400049f0: 01 00 00 00 nop
}
400049f4: 81 c7 e0 08 ret
400049f8: 91 e8 00 08 restore %g0, %o0, %o0
4000de80 <fifo_open>:
int fifo_open(
pipe_control_t **pipep,
rtems_libio_t *iop
)
{
4000de80: 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) {
4000de84: 3b 10 00 89 sethi %hi(0x40022400), %i5
4000de88: c2 07 60 40 ld [ %i5 + 0x40 ], %g1 ! 40022440 <pipe_semaphore>
int fifo_open(
pipe_control_t **pipep,
rtems_libio_t *iop
)
{
4000de8c: b6 10 00 18 mov %i0, %i3
static int pipe_lock(void)
{
rtems_status_code sc = RTEMS_SUCCESSFUL;
if (pipe_semaphore == RTEMS_ID_NONE) {
4000de90: 80 a0 60 00 cmp %g1, 0
4000de94: 02 80 00 0c be 4000dec4 <fifo_open+0x44>
4000de98: b8 17 60 40 or %i5, 0x40, %i4
rtems_libio_unlock();
}
if (sc == RTEMS_SUCCESSFUL) {
sc = rtems_semaphore_obtain(pipe_semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
4000de9c: 03 10 00 89 sethi %hi(0x40022400), %g1
4000dea0: d0 00 60 40 ld [ %g1 + 0x40 ], %o0 ! 40022440 <pipe_semaphore>
4000dea4: 92 10 20 00 clr %o1
4000dea8: 7f ff ed 5f call 40009424 <rtems_semaphore_obtain>
4000deac: 94 10 20 00 clr %o2
}
if (sc == RTEMS_SUCCESSFUL) {
4000deb0: 80 a2 20 00 cmp %o0, 0
4000deb4: 22 80 00 ee be,a 4000e26c <fifo_open+0x3ec> <== ALWAYS TAKEN
4000deb8: fa 06 c0 00 ld [ %i3 ], %i5
return 0;
} else {
return -ENOMEM;
4000debc: 81 c7 e0 08 ret <== NOT EXECUTED
4000dec0: 91 e8 3f f4 restore %g0, -12, %o0 <== NOT EXECUTED
*/
#include <rtems/userenv.h>
static inline void rtems_libio_lock( void )
{
rtems_semaphore_obtain( rtems_libio_semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT );
4000dec4: 03 10 00 89 sethi %hi(0x40022400), %g1
4000dec8: d0 00 63 2c ld [ %g1 + 0x32c ], %o0 ! 4002272c <rtems_libio_semaphore>
4000decc: 92 10 20 00 clr %o1
4000ded0: 7f ff ed 55 call 40009424 <rtems_semaphore_obtain>
4000ded4: 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) {
4000ded8: c2 07 60 40 ld [ %i5 + 0x40 ], %g1
4000dedc: 80 a0 60 00 cmp %g1, 0
4000dee0: 12 80 00 0a bne 4000df08 <fifo_open+0x88> <== NEVER TAKEN
4000dee4: ba 10 20 00 clr %i5
sc = rtems_semaphore_create(
4000dee8: 11 14 12 54 sethi %hi(0x50495000), %o0
4000deec: 92 10 20 01 mov 1, %o1
4000def0: 90 12 20 45 or %o0, 0x45, %o0
4000def4: 94 10 20 54 mov 0x54, %o2
4000def8: 96 10 20 00 clr %o3
4000defc: 7f ff ec ad call 400091b0 <rtems_semaphore_create>
4000df00: 98 10 00 1c mov %i4, %o4
4000df04: ba 10 00 08 mov %o0, %i5
}
static inline void rtems_libio_unlock( void )
{
rtems_semaphore_release( rtems_libio_semaphore );
4000df08: 03 10 00 89 sethi %hi(0x40022400), %g1
4000df0c: 7f ff ed 8f call 40009548 <rtems_semaphore_release>
4000df10: d0 00 63 2c ld [ %g1 + 0x32c ], %o0 ! 4002272c <rtems_libio_semaphore>
}
rtems_libio_unlock();
}
if (sc == RTEMS_SUCCESSFUL) {
4000df14: 80 a7 60 00 cmp %i5, 0
4000df18: 02 bf ff e1 be 4000de9c <fifo_open+0x1c>
4000df1c: b0 10 3f f4 mov -12, %i0
4000df20: 81 c7 e0 08 ret
4000df24: 81 e8 00 00 restore
{
static char c = 'a';
pipe_control_t *pipe;
int err = -ENOMEM;
pipe = malloc(sizeof(pipe_control_t));
4000df28: 7f ff dd 04 call 40005338 <malloc>
4000df2c: 90 10 20 34 mov 0x34, %o0
if (pipe == NULL)
4000df30: ba 92 20 00 orcc %o0, 0, %i5
4000df34: 02 80 00 d2 be 4000e27c <fifo_open+0x3fc> <== NEVER TAKEN
4000df38: 92 10 20 00 clr %o1
return err;
memset(pipe, 0, sizeof(pipe_control_t));
4000df3c: 40 00 0d 79 call 40011520 <memset>
4000df40: 94 10 20 34 mov 0x34, %o2
pipe->Size = PIPE_BUF;
4000df44: 82 10 22 00 mov 0x200, %g1
pipe->Buffer = malloc(pipe->Size);
4000df48: 90 10 22 00 mov 0x200, %o0
4000df4c: 7f ff dc fb call 40005338 <malloc>
4000df50: c2 27 60 04 st %g1, [ %i5 + 4 ]
if (! pipe->Buffer)
4000df54: 80 a2 20 00 cmp %o0, 0
4000df58: 02 80 00 2e be 4000e010 <fifo_open+0x190> <== NEVER TAKEN
4000df5c: d0 27 40 00 st %o0, [ %i5 ]
goto err_buf;
err = -ENOMEM;
if (rtems_barrier_create(
rtems_build_name ('P', 'I', 'r', c),
4000df60: 39 10 00 87 sethi %hi(0x40021c00), %i4
4000df64: d0 4f 21 40 ldsb [ %i4 + 0x140 ], %o0 ! 40021d40 <c.6270>
if (! pipe->Buffer)
goto err_buf;
err = -ENOMEM;
if (rtems_barrier_create(
4000df68: 35 14 12 5c sethi %hi(0x50497000), %i2
4000df6c: 82 16 a2 00 or %i2, 0x200, %g1 ! 50497200 <RAM_END+0x10097200>
4000df70: 92 10 20 00 clr %o1
4000df74: 90 12 00 01 or %o0, %g1, %o0
4000df78: 94 10 20 00 clr %o2
4000df7c: 40 00 04 04 call 4000ef8c <rtems_barrier_create>
4000df80: 96 07 60 2c add %i5, 0x2c, %o3
4000df84: 80 a2 20 00 cmp %o0, 0
4000df88: 12 80 00 20 bne 4000e008 <fifo_open+0x188>
4000df8c: d0 4f 21 40 ldsb [ %i4 + 0x140 ], %o0
rtems_build_name ('P', 'I', 'r', c),
RTEMS_BARRIER_MANUAL_RELEASE, 0,
&pipe->readBarrier) != RTEMS_SUCCESSFUL)
goto err_rbar;
if (rtems_barrier_create(
4000df90: 03 14 12 5d sethi %hi(0x50497400), %g1
4000df94: 82 10 63 00 or %g1, 0x300, %g1 ! 50497700 <RAM_END+0x10097700>
4000df98: 92 10 20 00 clr %o1
4000df9c: 90 12 00 01 or %o0, %g1, %o0
4000dfa0: 94 10 20 00 clr %o2
4000dfa4: 40 00 03 fa call 4000ef8c <rtems_barrier_create>
4000dfa8: 96 07 60 30 add %i5, 0x30, %o3
4000dfac: 80 a2 20 00 cmp %o0, 0
4000dfb0: 12 80 00 14 bne 4000e000 <fifo_open+0x180>
4000dfb4: d0 4f 21 40 ldsb [ %i4 + 0x140 ], %o0
rtems_build_name ('P', 'I', 'w', c),
RTEMS_BARRIER_MANUAL_RELEASE, 0,
&pipe->writeBarrier) != RTEMS_SUCCESSFUL)
goto err_wbar;
if (rtems_semaphore_create(
4000dfb8: b4 16 a3 00 or %i2, 0x300, %i2
4000dfbc: 92 10 20 01 mov 1, %o1
4000dfc0: 90 12 00 1a or %o0, %i2, %o0
4000dfc4: 94 10 20 10 mov 0x10, %o2
4000dfc8: 96 10 20 00 clr %o3
4000dfcc: 7f ff ec 79 call 400091b0 <rtems_semaphore_create>
4000dfd0: 98 07 60 28 add %i5, 0x28, %o4
4000dfd4: 80 a2 20 00 cmp %o0, 0
4000dfd8: 12 80 00 08 bne 4000dff8 <fifo_open+0x178>
4000dfdc: c2 0f 21 40 ldub [ %i4 + 0x140 ], %g1
#ifdef RTEMS_POSIX_API
pipe_interruptible(pipe);
#endif
*pipep = pipe;
if (c ++ == 'z')
4000dfe0: c4 4f 21 40 ldsb [ %i4 + 0x140 ], %g2
4000dfe4: 80 a0 a0 7a cmp %g2, 0x7a
4000dfe8: 12 80 00 a7 bne 4000e284 <fifo_open+0x404>
4000dfec: 82 00 60 01 inc %g1
c = 'a';
4000dff0: 10 80 00 a5 b 4000e284 <fifo_open+0x404>
4000dff4: 82 10 20 61 mov 0x61, %g1
return 0;
err_sem:
rtems_barrier_delete(pipe->writeBarrier);
4000dff8: 40 00 04 14 call 4000f048 <rtems_barrier_delete>
4000dffc: d0 07 60 30 ld [ %i5 + 0x30 ], %o0
err_wbar:
rtems_barrier_delete(pipe->readBarrier);
4000e000: 40 00 04 12 call 4000f048 <rtems_barrier_delete>
4000e004: d0 07 60 2c ld [ %i5 + 0x2c ], %o0
err_rbar:
free(pipe->Buffer);
4000e008: 7f ff db bc call 40004ef8 <free>
4000e00c: d0 07 40 00 ld [ %i5 ], %o0
err_buf:
free(pipe);
4000e010: 7f ff db ba call 40004ef8 <free>
4000e014: 90 10 00 1d mov %i5, %o0
if (err)
goto out;
}
if (! PIPE_LOCK(pipe))
err = -EINTR;
4000e018: 10 80 00 13 b 4000e064 <fifo_open+0x1e4>
4000e01c: b0 10 3f f4 mov -12, %i0
err = pipe_alloc(&pipe);
if (err)
goto out;
}
if (! PIPE_LOCK(pipe))
4000e020: d0 07 60 28 ld [ %i5 + 0x28 ], %o0
4000e024: 92 10 20 00 clr %o1
4000e028: 7f ff ec ff call 40009424 <rtems_semaphore_obtain>
4000e02c: 94 10 20 00 clr %o2
err = -EINTR;
if (*pipep == NULL) {
4000e030: c2 06 c0 00 ld [ %i3 ], %g1
err = pipe_alloc(&pipe);
if (err)
goto out;
}
if (! PIPE_LOCK(pipe))
4000e034: 80 a0 00 08 cmp %g0, %o0
4000e038: b0 60 20 00 subx %g0, 0, %i0
err = -EINTR;
if (*pipep == NULL) {
4000e03c: 80 a0 60 00 cmp %g1, 0
4000e040: 12 80 00 09 bne 4000e064 <fifo_open+0x1e4>
4000e044: b0 0e 3f fc and %i0, -4, %i0
if (err)
4000e048: 80 a6 20 00 cmp %i0, 0
4000e04c: 22 80 00 06 be,a 4000e064 <fifo_open+0x1e4> <== ALWAYS TAKEN
4000e050: fa 26 c0 00 st %i5, [ %i3 ]
pipe_free(pipe);
4000e054: 7f ff ff 53 call 4000dda0 <pipe_free> <== NOT EXECUTED
4000e058: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
#ifdef RTEMS_DEBUG
rtems_status_code sc = RTEMS_SUCCESSFUL;
sc =
#endif
rtems_semaphore_release(pipe_semaphore);
4000e05c: 10 80 00 03 b 4000e068 <fifo_open+0x1e8> <== NOT EXECUTED
4000e060: 03 10 00 89 sethi %hi(0x40022400), %g1 <== NOT EXECUTED
4000e064: 03 10 00 89 sethi %hi(0x40022400), %g1
4000e068: 7f ff ed 38 call 40009548 <rtems_semaphore_release>
4000e06c: d0 00 60 40 ld [ %g1 + 0x40 ], %o0 ! 40022440 <pipe_semaphore>
pipe_control_t *pipe;
unsigned int prevCounter;
int err;
err = pipe_new(pipep);
if (err)
4000e070: 80 a6 20 00 cmp %i0, 0
4000e074: 12 80 00 86 bne 4000e28c <fifo_open+0x40c>
4000e078: 01 00 00 00 nop
return err;
pipe = *pipep;
switch (LIBIO_ACCMODE(iop)) {
4000e07c: c2 06 60 10 ld [ %i1 + 0x10 ], %g1
4000e080: 82 08 60 06 and %g1, 6, %g1
4000e084: 80 a0 60 04 cmp %g1, 4
4000e088: 02 80 00 2e be 4000e140 <fifo_open+0x2c0>
4000e08c: fa 06 c0 00 ld [ %i3 ], %i5
4000e090: 80 a0 60 06 cmp %g1, 6
4000e094: 02 80 00 56 be 4000e1ec <fifo_open+0x36c>
4000e098: 80 a0 60 02 cmp %g1, 2
4000e09c: 12 80 00 6a bne 4000e244 <fifo_open+0x3c4> <== NEVER TAKEN
4000e0a0: 01 00 00 00 nop
case LIBIO_FLAGS_READ:
pipe->readerCounter ++;
4000e0a4: c2 07 60 20 ld [ %i5 + 0x20 ], %g1
4000e0a8: 82 00 60 01 inc %g1
4000e0ac: c2 27 60 20 st %g1, [ %i5 + 0x20 ]
if (pipe->Readers ++ == 0)
4000e0b0: c2 07 60 10 ld [ %i5 + 0x10 ], %g1
4000e0b4: 84 00 60 01 add %g1, 1, %g2
4000e0b8: 80 a0 60 00 cmp %g1, 0
4000e0bc: 12 80 00 05 bne 4000e0d0 <fifo_open+0x250> <== NEVER TAKEN
4000e0c0: c4 27 60 10 st %g2, [ %i5 + 0x10 ]
PIPE_WAKEUPWRITERS(pipe);
4000e0c4: d0 07 60 30 ld [ %i5 + 0x30 ], %o0
4000e0c8: 40 00 04 09 call 4000f0ec <rtems_barrier_release>
4000e0cc: 92 07 bf fc add %fp, -4, %o1
if (pipe->Writers == 0) {
4000e0d0: c2 07 60 14 ld [ %i5 + 0x14 ], %g1
4000e0d4: 80 a0 60 00 cmp %g1, 0
4000e0d8: 12 80 00 5b bne 4000e244 <fifo_open+0x3c4>
4000e0dc: 01 00 00 00 nop
/* Not an error */
if (LIBIO_NODELAY(iop))
4000e0e0: c2 06 60 10 ld [ %i1 + 0x10 ], %g1
4000e0e4: 80 88 60 01 btst 1, %g1
4000e0e8: 12 80 00 57 bne 4000e244 <fifo_open+0x3c4>
4000e0ec: 01 00 00 00 nop
break;
prevCounter = pipe->writerCounter;
4000e0f0: f8 07 60 24 ld [ %i5 + 0x24 ], %i4
err = -EINTR;
/* Wait until a writer opens the pipe */
do {
PIPE_UNLOCK(pipe);
4000e0f4: 7f ff ed 15 call 40009548 <rtems_semaphore_release>
4000e0f8: d0 07 60 28 ld [ %i5 + 0x28 ], %o0
if (! PIPE_READWAIT(pipe))
4000e0fc: d0 07 60 2c ld [ %i5 + 0x2c ], %o0
4000e100: 40 00 04 11 call 4000f144 <rtems_barrier_wait>
4000e104: 92 10 20 00 clr %o1
4000e108: 80 a2 20 00 cmp %o0, 0
4000e10c: 12 80 00 52 bne 4000e254 <fifo_open+0x3d4> <== NEVER TAKEN
4000e110: 92 10 20 00 clr %o1
goto out_error;
if (! PIPE_LOCK(pipe))
4000e114: d0 07 60 28 ld [ %i5 + 0x28 ], %o0
4000e118: 7f ff ec c3 call 40009424 <rtems_semaphore_obtain>
4000e11c: 94 10 20 00 clr %o2
4000e120: 80 a2 20 00 cmp %o0, 0
4000e124: 32 80 00 4d bne,a 4000e258 <fifo_open+0x3d8> <== NEVER TAKEN
4000e128: b0 10 3f fc mov -4, %i0 <== NOT EXECUTED
goto out_error;
} while (prevCounter == pipe->writerCounter);
4000e12c: c2 07 60 24 ld [ %i5 + 0x24 ], %g1
4000e130: 80 a7 00 01 cmp %i4, %g1
4000e134: 02 bf ff f0 be 4000e0f4 <fifo_open+0x274> <== NEVER TAKEN
4000e138: 01 00 00 00 nop
4000e13c: 30 80 00 42 b,a 4000e244 <fifo_open+0x3c4>
}
break;
case LIBIO_FLAGS_WRITE:
pipe->writerCounter ++;
4000e140: c2 07 60 24 ld [ %i5 + 0x24 ], %g1
4000e144: 82 00 60 01 inc %g1
4000e148: c2 27 60 24 st %g1, [ %i5 + 0x24 ]
if (pipe->Writers ++ == 0)
4000e14c: c2 07 60 14 ld [ %i5 + 0x14 ], %g1
4000e150: 84 00 60 01 add %g1, 1, %g2
4000e154: 80 a0 60 00 cmp %g1, 0
4000e158: 12 80 00 05 bne 4000e16c <fifo_open+0x2ec> <== NEVER TAKEN
4000e15c: c4 27 60 14 st %g2, [ %i5 + 0x14 ]
PIPE_WAKEUPREADERS(pipe);
4000e160: d0 07 60 2c ld [ %i5 + 0x2c ], %o0
4000e164: 40 00 03 e2 call 4000f0ec <rtems_barrier_release>
4000e168: 92 07 bf fc add %fp, -4, %o1
if (pipe->Readers == 0 && LIBIO_NODELAY(iop)) {
4000e16c: c2 07 60 10 ld [ %i5 + 0x10 ], %g1
4000e170: 80 a0 60 00 cmp %g1, 0
4000e174: 12 80 00 34 bne 4000e244 <fifo_open+0x3c4>
4000e178: 01 00 00 00 nop
4000e17c: c2 06 60 10 ld [ %i1 + 0x10 ], %g1
4000e180: 80 88 60 01 btst 1, %g1
4000e184: 22 80 00 07 be,a 4000e1a0 <fifo_open+0x320>
4000e188: f8 07 60 20 ld [ %i5 + 0x20 ], %i4
PIPE_UNLOCK(pipe);
4000e18c: d0 07 60 28 ld [ %i5 + 0x28 ], %o0
4000e190: 7f ff ec ee call 40009548 <rtems_semaphore_release>
4000e194: b0 10 3f fa mov -6, %i0
err = -ENXIO;
goto out_error;
4000e198: 10 80 00 31 b 4000e25c <fifo_open+0x3dc>
4000e19c: 90 10 00 1b mov %i3, %o0
if (pipe->Readers == 0) {
prevCounter = pipe->readerCounter;
err = -EINTR;
do {
PIPE_UNLOCK(pipe);
4000e1a0: 7f ff ec ea call 40009548 <rtems_semaphore_release>
4000e1a4: d0 07 60 28 ld [ %i5 + 0x28 ], %o0
if (! PIPE_WRITEWAIT(pipe))
4000e1a8: d0 07 60 30 ld [ %i5 + 0x30 ], %o0
4000e1ac: 40 00 03 e6 call 4000f144 <rtems_barrier_wait>
4000e1b0: 92 10 20 00 clr %o1
4000e1b4: 80 a2 20 00 cmp %o0, 0
4000e1b8: 12 80 00 27 bne 4000e254 <fifo_open+0x3d4> <== NEVER TAKEN
4000e1bc: 92 10 20 00 clr %o1
goto out_error;
if (! PIPE_LOCK(pipe))
4000e1c0: d0 07 60 28 ld [ %i5 + 0x28 ], %o0
4000e1c4: 7f ff ec 98 call 40009424 <rtems_semaphore_obtain>
4000e1c8: 94 10 20 00 clr %o2
4000e1cc: 80 a2 20 00 cmp %o0, 0
4000e1d0: 32 80 00 22 bne,a 4000e258 <fifo_open+0x3d8> <== NEVER TAKEN
4000e1d4: b0 10 3f fc mov -4, %i0 <== NOT EXECUTED
goto out_error;
} while (prevCounter == pipe->readerCounter);
4000e1d8: c2 07 60 20 ld [ %i5 + 0x20 ], %g1
4000e1dc: 80 a7 00 01 cmp %i4, %g1
4000e1e0: 02 bf ff f0 be 4000e1a0 <fifo_open+0x320> <== NEVER TAKEN
4000e1e4: 01 00 00 00 nop
4000e1e8: 30 80 00 17 b,a 4000e244 <fifo_open+0x3c4>
}
break;
case LIBIO_FLAGS_READ_WRITE:
pipe->readerCounter ++;
4000e1ec: c2 07 60 20 ld [ %i5 + 0x20 ], %g1
4000e1f0: 82 00 60 01 inc %g1
4000e1f4: c2 27 60 20 st %g1, [ %i5 + 0x20 ]
if (pipe->Readers ++ == 0)
4000e1f8: c2 07 60 10 ld [ %i5 + 0x10 ], %g1
4000e1fc: 84 00 60 01 add %g1, 1, %g2
4000e200: 80 a0 60 00 cmp %g1, 0
4000e204: 12 80 00 05 bne 4000e218 <fifo_open+0x398> <== NEVER TAKEN
4000e208: c4 27 60 10 st %g2, [ %i5 + 0x10 ]
PIPE_WAKEUPWRITERS(pipe);
4000e20c: d0 07 60 30 ld [ %i5 + 0x30 ], %o0
4000e210: 40 00 03 b7 call 4000f0ec <rtems_barrier_release>
4000e214: 92 07 bf fc add %fp, -4, %o1
pipe->writerCounter ++;
4000e218: c2 07 60 24 ld [ %i5 + 0x24 ], %g1
4000e21c: 82 00 60 01 inc %g1
4000e220: c2 27 60 24 st %g1, [ %i5 + 0x24 ]
if (pipe->Writers ++ == 0)
4000e224: c2 07 60 14 ld [ %i5 + 0x14 ], %g1
4000e228: 84 00 60 01 add %g1, 1, %g2
4000e22c: 80 a0 60 00 cmp %g1, 0
4000e230: 12 80 00 05 bne 4000e244 <fifo_open+0x3c4> <== NEVER TAKEN
4000e234: c4 27 60 14 st %g2, [ %i5 + 0x14 ]
PIPE_WAKEUPREADERS(pipe);
4000e238: d0 07 60 2c ld [ %i5 + 0x2c ], %o0
4000e23c: 40 00 03 ac call 4000f0ec <rtems_barrier_release>
4000e240: 92 07 bf fc add %fp, -4, %o1
break;
}
PIPE_UNLOCK(pipe);
4000e244: 7f ff ec c1 call 40009548 <rtems_semaphore_release>
4000e248: d0 07 60 28 ld [ %i5 + 0x28 ], %o0
return 0;
4000e24c: 81 c7 e0 08 ret
4000e250: 81 e8 00 00 restore
/* Not an error */
if (LIBIO_NODELAY(iop))
break;
prevCounter = pipe->writerCounter;
err = -EINTR;
4000e254: b0 10 3f fc mov -4, %i0 <== NOT EXECUTED
PIPE_UNLOCK(pipe);
return 0;
out_error:
pipe_release(pipep, iop);
4000e258: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED
4000e25c: 7f ff fe dc call 4000ddcc <pipe_release>
4000e260: 92 10 00 19 mov %i1, %o1
return err;
4000e264: 81 c7 e0 08 ret
4000e268: 81 e8 00 00 restore
err = pipe_lock();
if (err)
return err;
pipe = *pipep;
if (pipe == NULL) {
4000e26c: 80 a7 60 00 cmp %i5, 0
4000e270: 32 bf ff 6d bne,a 4000e024 <fifo_open+0x1a4>
4000e274: d0 07 60 28 ld [ %i5 + 0x28 ], %o0
4000e278: 30 bf ff 2c b,a 4000df28 <fifo_open+0xa8>
if (err)
goto out;
}
if (! PIPE_LOCK(pipe))
err = -EINTR;
4000e27c: 10 bf ff 7a b 4000e064 <fifo_open+0x1e4> <== NOT EXECUTED
4000e280: b0 10 3f f4 mov -12, %i0 <== NOT EXECUTED
#ifdef RTEMS_POSIX_API
pipe_interruptible(pipe);
#endif
*pipep = pipe;
if (c ++ == 'z')
4000e284: 10 bf ff 67 b 4000e020 <fifo_open+0x1a0>
4000e288: c2 2f 21 40 stb %g1, [ %i4 + 0x140 ]
return 0;
out_error:
pipe_release(pipep, iop);
return err;
}
4000e28c: 81 c7 e0 08 ret
4000e290: 81 e8 00 00 restore
4000a1f4 <fpathconf>:
*/
long fpathconf(
int fd,
int name
)
{
4000a1f4: 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);
4000a1f8: 03 10 00 46 sethi %hi(0x40011800), %g1
4000a1fc: c2 00 63 98 ld [ %g1 + 0x398 ], %g1 ! 40011b98 <rtems_libio_number_iops>
4000a200: 80 a6 00 01 cmp %i0, %g1
4000a204: 2a 80 00 03 bcs,a 4000a210 <fpathconf+0x1c>
4000a208: 83 2e 20 03 sll %i0, 3, %g1
4000a20c: 30 80 00 0a b,a 4000a234 <fpathconf+0x40>
iop = rtems_libio_iop(fd);
4000a210: b1 2e 20 06 sll %i0, 6, %i0
4000a214: b0 26 00 01 sub %i0, %g1, %i0
4000a218: 03 10 00 49 sethi %hi(0x40012400), %g1
4000a21c: c2 00 60 dc ld [ %g1 + 0xdc ], %g1 ! 400124dc <rtems_libio_iops>
4000a220: b0 00 40 18 add %g1, %i0, %i0
rtems_libio_check_is_open(iop);
4000a224: c2 06 20 10 ld [ %i0 + 0x10 ], %g1
4000a228: 80 88 61 00 btst 0x100, %g1
4000a22c: 32 80 00 06 bne,a 4000a244 <fpathconf+0x50> <== ALWAYS TAKEN
4000a230: c2 06 20 28 ld [ %i0 + 0x28 ], %g1
4000a234: 40 00 05 76 call 4000b80c <__errno>
4000a238: 01 00 00 00 nop
4000a23c: 10 80 00 32 b 4000a304 <fpathconf+0x110>
4000a240: 82 10 20 09 mov 9, %g1 ! 9 <PROM_START+0x9>
* Now process the information request.
*/
the_limits = iop->pathinfo.mt_entry->pathconf_limits_and_options;
switch ( name ) {
4000a244: 80 a6 60 0b cmp %i1, 0xb
4000a248: 18 80 00 2c bgu 4000a2f8 <fpathconf+0x104>
4000a24c: c2 00 60 2c ld [ %g1 + 0x2c ], %g1
4000a250: b3 2e 60 02 sll %i1, 2, %i1
4000a254: 05 10 00 28 sethi %hi(0x4000a000), %g2
4000a258: 84 10 a1 c4 or %g2, 0x1c4, %g2 ! 4000a1c4 <_close_r+0x10>
4000a25c: c4 00 80 19 ld [ %g2 + %i1 ], %g2
4000a260: 81 c0 80 00 jmp %g2
4000a264: 01 00 00 00 nop
case _PC_LINK_MAX:
return_value = the_limits->link_max;
4000a268: f0 00 40 00 ld [ %g1 ], %i0
break;
4000a26c: 81 c7 e0 08 ret
4000a270: 81 e8 00 00 restore
case _PC_MAX_CANON:
return_value = the_limits->max_canon;
4000a274: f0 00 60 04 ld [ %g1 + 4 ], %i0
break;
4000a278: 81 c7 e0 08 ret
4000a27c: 81 e8 00 00 restore
case _PC_MAX_INPUT:
return_value = the_limits->max_input;
4000a280: f0 00 60 08 ld [ %g1 + 8 ], %i0
break;
4000a284: 81 c7 e0 08 ret
4000a288: 81 e8 00 00 restore
case _PC_NAME_MAX:
return_value = the_limits->name_max;
4000a28c: f0 00 60 0c ld [ %g1 + 0xc ], %i0
break;
4000a290: 81 c7 e0 08 ret
4000a294: 81 e8 00 00 restore
case _PC_PATH_MAX:
return_value = the_limits->path_max;
4000a298: f0 00 60 10 ld [ %g1 + 0x10 ], %i0
break;
4000a29c: 81 c7 e0 08 ret
4000a2a0: 81 e8 00 00 restore
case _PC_PIPE_BUF:
return_value = the_limits->pipe_buf;
4000a2a4: f0 00 60 14 ld [ %g1 + 0x14 ], %i0
break;
4000a2a8: 81 c7 e0 08 ret
4000a2ac: 81 e8 00 00 restore
case _PC_CHOWN_RESTRICTED:
return_value = the_limits->posix_chown_restrictions;
4000a2b0: f0 00 60 1c ld [ %g1 + 0x1c ], %i0
break;
4000a2b4: 81 c7 e0 08 ret
4000a2b8: 81 e8 00 00 restore
case _PC_NO_TRUNC:
return_value = the_limits->posix_no_trunc;
4000a2bc: f0 00 60 20 ld [ %g1 + 0x20 ], %i0
break;
4000a2c0: 81 c7 e0 08 ret
4000a2c4: 81 e8 00 00 restore
case _PC_VDISABLE:
return_value = the_limits->posix_vdisable;
4000a2c8: f0 00 60 2c ld [ %g1 + 0x2c ], %i0
break;
4000a2cc: 81 c7 e0 08 ret
4000a2d0: 81 e8 00 00 restore
case _PC_ASYNC_IO:
return_value = the_limits->posix_async_io;
4000a2d4: f0 00 60 18 ld [ %g1 + 0x18 ], %i0
break;
4000a2d8: 81 c7 e0 08 ret
4000a2dc: 81 e8 00 00 restore
case _PC_PRIO_IO:
return_value = the_limits->posix_prio_io;
4000a2e0: f0 00 60 24 ld [ %g1 + 0x24 ], %i0
break;
4000a2e4: 81 c7 e0 08 ret
4000a2e8: 81 e8 00 00 restore
case _PC_SYNC_IO:
return_value = the_limits->posix_sync_io;
4000a2ec: f0 00 60 28 ld [ %g1 + 0x28 ], %i0
break;
4000a2f0: 81 c7 e0 08 ret
4000a2f4: 81 e8 00 00 restore
default:
rtems_set_errno_and_return_minus_one( EINVAL );
4000a2f8: 40 00 05 45 call 4000b80c <__errno>
4000a2fc: 01 00 00 00 nop
4000a300: 82 10 20 16 mov 0x16, %g1 ! 16 <PROM_START+0x16>
4000a304: c2 22 00 00 st %g1, [ %o0 ]
break;
}
return return_value;
}
4000a308: 81 c7 e0 08 ret
4000a30c: 91 e8 3f ff restore %g0, -1, %o0
40004024 <free>:
#include <stdlib.h>
void free(
void *ptr
)
{
40004024: 9d e3 bf a0 save %sp, -96, %sp
MSBUMP(free_calls, 1);
40004028: 03 10 00 77 sethi %hi(0x4001dc00), %g1
4000402c: 82 10 61 b0 or %g1, 0x1b0, %g1 ! 4001ddb0 <rtems_malloc_statistics>
40004030: c4 00 60 0c ld [ %g1 + 0xc ], %g2
#include <stdlib.h>
void free(
void *ptr
)
{
40004034: b2 10 00 18 mov %i0, %i1
MSBUMP(free_calls, 1);
40004038: 84 00 a0 01 inc %g2
if ( !ptr )
4000403c: 80 a6 20 00 cmp %i0, 0
40004040: 02 80 00 21 be 400040c4 <free+0xa0>
40004044: 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()) &&
40004048: 03 10 00 78 sethi %hi(0x4001e000), %g1
4000404c: c2 00 61 2c ld [ %g1 + 0x12c ], %g1 ! 4001e12c <_System_state_Current>
40004050: 80 a0 60 03 cmp %g1, 3
40004054: 12 80 00 09 bne 40004078 <free+0x54> <== NEVER TAKEN
40004058: 03 10 00 76 sethi %hi(0x4001d800), %g1
!malloc_is_system_state_OK() ) {
4000405c: 40 00 00 78 call 4000423c <malloc_is_system_state_OK>
40004060: 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()) &&
40004064: 80 8a 20 ff btst 0xff, %o0
40004068: 12 80 00 04 bne 40004078 <free+0x54>
4000406c: 03 10 00 76 sethi %hi(0x4001d800), %g1
!malloc_is_system_state_OK() ) {
malloc_deferred_free(ptr);
40004070: 40 00 00 8c call 400042a0 <malloc_deferred_free>
40004074: 81 e8 00 00 restore
}
/*
* If configured, update the statistics
*/
if ( rtems_malloc_statistics_helpers )
40004078: c2 00 61 14 ld [ %g1 + 0x114 ], %g1
4000407c: 80 a0 60 00 cmp %g1, 0
40004080: 02 80 00 06 be 40004098 <free+0x74>
40004084: 3b 10 00 74 sethi %hi(0x4001d000), %i5
(*rtems_malloc_statistics_helpers->at_free)(ptr);
40004088: c2 00 60 08 ld [ %g1 + 8 ], %g1
4000408c: 9f c0 40 00 call %g1
40004090: 90 10 00 19 mov %i1, %o0
if ( !_Protected_heap_Free( RTEMS_Malloc_Heap, ptr ) ) {
40004094: 3b 10 00 74 sethi %hi(0x4001d000), %i5
40004098: d0 07 62 60 ld [ %i5 + 0x260 ], %o0 ! 4001d260 <RTEMS_Malloc_Heap>
4000409c: 40 00 16 f9 call 40009c80 <_Protected_heap_Free>
400040a0: 92 10 00 19 mov %i1, %o1
400040a4: 80 8a 20 ff btst 0xff, %o0
400040a8: 12 80 00 07 bne 400040c4 <free+0xa0>
400040ac: c2 07 62 60 ld [ %i5 + 0x260 ], %g1
printk( "Program heap: free of bad pointer %p -- range %p - %p \n",
400040b0: 31 10 00 6f sethi %hi(0x4001bc00), %i0
400040b4: f4 00 60 18 ld [ %g1 + 0x18 ], %i2
400040b8: f6 00 60 1c ld [ %g1 + 0x1c ], %i3
400040bc: 40 00 03 68 call 40004e5c <printk>
400040c0: 91 ee 21 d8 restore %i0, 0x1d8, %o0
400040c4: 81 c7 e0 08 ret
400040c8: 81 e8 00 00 restore
4001abd4 <fstat>:
int fstat(
int fd,
struct stat *sbuf
)
{
4001abd4: 9d e3 bf a0 save %sp, -96, %sp
rtems_libio_t *iop;
/*
* Check to see if we were passed a valid pointer.
*/
if ( !sbuf )
4001abd8: 80 a6 60 00 cmp %i1, 0
4001abdc: 32 80 00 06 bne,a 4001abf4 <fstat+0x20> <== ALWAYS TAKEN
4001abe0: 03 10 00 74 sethi %hi(0x4001d000), %g1
rtems_set_errno_and_return_minus_one( EFAULT );
4001abe4: 7f ff d0 58 call 4000ed44 <__errno> <== NOT EXECUTED
4001abe8: 01 00 00 00 nop <== NOT EXECUTED
4001abec: 10 80 00 12 b 4001ac34 <fstat+0x60> <== NOT EXECUTED
4001abf0: 82 10 20 0e mov 0xe, %g1 ! e <PROM_START+0xe> <== NOT EXECUTED
/*
* Now process the stat() request.
*/
iop = rtems_libio_iop( fd );
4001abf4: c2 00 62 a4 ld [ %g1 + 0x2a4 ], %g1
4001abf8: 80 a6 00 01 cmp %i0, %g1
4001abfc: 1a 80 00 0b bcc 4001ac28 <fstat+0x54>
4001ac00: 83 2e 20 03 sll %i0, 3, %g1
4001ac04: b1 2e 20 06 sll %i0, 6, %i0
4001ac08: b0 26 00 01 sub %i0, %g1, %i0
4001ac0c: 03 10 00 77 sethi %hi(0x4001dc00), %g1
4001ac10: c2 00 61 a4 ld [ %g1 + 0x1a4 ], %g1 ! 4001dda4 <rtems_libio_iops>
4001ac14: b0 00 40 18 add %g1, %i0, %i0
rtems_libio_check_fd( fd );
rtems_libio_check_is_open(iop);
4001ac18: c2 06 20 10 ld [ %i0 + 0x10 ], %g1
4001ac1c: 80 88 61 00 btst 0x100, %g1
4001ac20: 12 80 00 08 bne 4001ac40 <fstat+0x6c>
4001ac24: 94 10 20 48 mov 0x48, %o2
/*
* Now process the stat() request.
*/
iop = rtems_libio_iop( fd );
rtems_libio_check_fd( fd );
4001ac28: 7f ff d0 47 call 4000ed44 <__errno>
4001ac2c: 01 00 00 00 nop
4001ac30: 82 10 20 09 mov 9, %g1 ! 9 <PROM_START+0x9>
4001ac34: c2 22 00 00 st %g1, [ %o0 ]
4001ac38: 81 c7 e0 08 ret
4001ac3c: 91 e8 3f ff restore %g0, -1, %o0
/*
* Zero out the stat structure so the various support
* versions of stat don't have to.
*/
memset( sbuf, 0, sizeof(struct stat) );
4001ac40: 90 10 00 19 mov %i1, %o0
4001ac44: 7f ff d2 ce call 4000f77c <memset>
4001ac48: 92 10 20 00 clr %o1
return (*iop->pathinfo.handlers->fstat_h)( &iop->pathinfo, sbuf );
4001ac4c: c2 06 20 24 ld [ %i0 + 0x24 ], %g1
4001ac50: 90 06 20 14 add %i0, 0x14, %o0
4001ac54: c2 00 60 18 ld [ %g1 + 0x18 ], %g1
4001ac58: 9f c0 40 00 call %g1
4001ac5c: 92 10 00 19 mov %i1, %o1
}
4001ac60: 81 c7 e0 08 ret
4001ac64: 91 e8 00 08 restore %g0, %o0, %o0
40004074 <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) {
40004074: 03 10 00 68 sethi %hi(0x4001a000), %g1
40004078: c2 00 63 10 ld [ %g1 + 0x310 ], %g1 ! 4001a310 <disktab_size>
4000407c: 80 a2 00 01 cmp %o0, %g1
40004080: 1a 80 00 1e bcc 400040f8 <get_disk_entry+0x84> <== NEVER TAKEN
40004084: 03 10 00 68 sethi %hi(0x4001a000), %g1
40004088: c2 00 63 14 ld [ %g1 + 0x314 ], %g1 ! 4001a314 <disktab>
4000408c: 80 a0 60 00 cmp %g1, 0
40004090: 22 80 00 1b be,a 400040fc <get_disk_entry+0x88> <== NEVER TAKEN
40004094: 90 10 20 00 clr %o0 <== NOT EXECUTED
rtems_disk_device_table *dtab = disktab + major;
40004098: 91 2a 20 03 sll %o0, 3, %o0
4000409c: 84 00 40 08 add %g1, %o0, %g2
if (minor < dtab->size && dtab->minor != NULL) {
400040a0: c4 00 a0 04 ld [ %g2 + 4 ], %g2
400040a4: 80 a2 40 02 cmp %o1, %g2
400040a8: 3a 80 00 15 bcc,a 400040fc <get_disk_entry+0x88> <== NEVER TAKEN
400040ac: 90 10 20 00 clr %o0 <== NOT EXECUTED
400040b0: c2 00 40 08 ld [ %g1 + %o0 ], %g1
400040b4: 80 a0 60 00 cmp %g1, 0
400040b8: 02 80 00 10 be 400040f8 <get_disk_entry+0x84> <== NEVER TAKEN
400040bc: 93 2a 60 02 sll %o1, 2, %o1
rtems_disk_device *dd = dtab->minor [minor];
if (dd != NULL && !lookup_only) {
400040c0: 80 a2 a0 01 cmp %o2, 1
400040c4: 02 80 00 0e be 400040fc <get_disk_entry+0x88>
400040c8: d0 00 40 09 ld [ %g1 + %o1 ], %o0
400040cc: 80 a2 20 00 cmp %o0, 0
400040d0: 02 80 00 0b be 400040fc <get_disk_entry+0x88> <== NEVER TAKEN
400040d4: 01 00 00 00 nop
if (!dd->deleted) {
400040d8: c2 0a 20 40 ldub [ %o0 + 0x40 ], %g1
400040dc: 80 a0 60 00 cmp %g1, 0
400040e0: 32 80 00 07 bne,a 400040fc <get_disk_entry+0x88>
400040e4: 90 10 20 00 clr %o0
++dd->uses;
400040e8: c2 02 20 14 ld [ %o0 + 0x14 ], %g1
400040ec: 82 00 60 01 inc %g1
400040f0: 81 c3 e0 08 retl
400040f4: c2 22 20 14 st %g1, [ %o0 + 0x14 ]
return dd;
}
}
return NULL;
400040f8: 90 10 20 00 clr %o0 <== NOT EXECUTED
}
400040fc: 81 c3 e0 08 retl
400052d8 <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,
400052d8: 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);
400052dc: 40 00 04 fd call 400066d0 <malloc>
400052e0: 90 10 22 04 mov 0x204, %o0
if (s == NULL)
{
return RTEMS_NO_MEMORY;
400052e4: 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)
400052e8: 80 a2 20 00 cmp %o0, 0
400052ec: 02 80 00 0f be 40005328 <get_sector.part.0+0x50> <== NEVER TAKEN
400052f0: ba 10 00 08 mov %o0, %i5
{
return RTEMS_NO_MEMORY;
}
n = read(fd, s->data, RTEMS_IDE_SECTOR_SIZE);
400052f4: 90 10 00 18 mov %i0, %o0
400052f8: 92 07 60 04 add %i5, 4, %o1
400052fc: 40 00 07 97 call 40007158 <read>
40005300: 94 10 22 00 mov 0x200, %o2
if (n != RTEMS_IDE_SECTOR_SIZE)
40005304: 80 a2 22 00 cmp %o0, 0x200
40005308: 22 80 00 06 be,a 40005320 <get_sector.part.0+0x48> <== ALWAYS TAKEN
4000530c: f2 27 40 00 st %i1, [ %i5 ]
{
free(s);
40005310: 40 00 03 5f call 4000608c <free> <== NOT EXECUTED
40005314: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
return RTEMS_IO_ERROR;
40005318: 10 80 00 04 b 40005328 <get_sector.part.0+0x50> <== NOT EXECUTED
4000531c: 82 10 20 1b mov 0x1b, %g1 <== NOT EXECUTED
}
s->sector_num = sector_num;
*sector = s;
40005320: fa 26 80 00 st %i5, [ %i2 ]
return RTEMS_SUCCESSFUL;
40005324: 82 10 20 00 clr %g1
}
40005328: 81 c7 e0 08 ret
4000532c: 91 e8 00 01 restore %g0, %g1, %o0
40030b7c <getdents>:
int getdents(
int dd_fd,
char *dd_buf,
int dd_len
)
{
40030b7c: 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 );
40030b80: 03 10 00 d9 sethi %hi(0x40036400), %g1
40030b84: c2 00 60 3c ld [ %g1 + 0x3c ], %g1 ! 4003643c <rtems_libio_number_iops>
40030b88: 80 a6 00 01 cmp %i0, %g1
40030b8c: 1a 80 00 08 bcc 40030bac <getdents+0x30> <== NEVER TAKEN
40030b90: ba 10 20 00 clr %i5
40030b94: 83 2e 20 03 sll %i0, 3, %g1
40030b98: b1 2e 20 06 sll %i0, 6, %i0
40030b9c: b0 26 00 01 sub %i0, %g1, %i0
40030ba0: 03 10 01 1c sethi %hi(0x40047000), %g1
40030ba4: fa 00 60 9c ld [ %g1 + 0x9c ], %i5 ! 4004709c <rtems_libio_iops>
40030ba8: ba 07 40 18 add %i5, %i0, %i5
/*
* Make sure we are working on a directory
*/
type = rtems_filesystem_node_type( &iop->pathinfo );
40030bac: 7f ff 66 a8 call 4000a64c <rtems_filesystem_node_type>
40030bb0: 90 07 60 14 add %i5, 0x14, %o0
if ( type != RTEMS_FILESYSTEM_DIRECTORY )
40030bb4: 80 a2 20 00 cmp %o0, 0
40030bb8: 22 80 00 08 be,a 40030bd8 <getdents+0x5c>
40030bbc: c2 07 60 24 ld [ %i5 + 0x24 ], %g1
rtems_set_errno_and_return_minus_one( ENOTDIR );
40030bc0: 7f ff bd df call 4002033c <__errno>
40030bc4: b0 10 3f ff mov -1, %i0
40030bc8: 82 10 20 14 mov 0x14, %g1
40030bcc: c2 22 00 00 st %g1, [ %o0 ]
40030bd0: 81 c7 e0 08 ret
40030bd4: 81 e8 00 00 restore
/*
* Return the number of bytes that were actually transfered as a result
* of the read attempt.
*/
return (*iop->pathinfo.handlers->read_h)( iop, dd_buf, dd_len );
40030bd8: 90 10 00 1d mov %i5, %o0
40030bdc: c2 00 60 08 ld [ %g1 + 8 ], %g1
40030be0: 92 10 00 19 mov %i1, %o1
40030be4: 9f c0 40 00 call %g1
40030be8: 94 10 00 1a mov %i2, %o2
}
40030bec: 81 c7 e0 08 ret
40030bf0: 91 e8 00 08 restore %g0, %o0, %o0
400040cc <gettimeofday>:
*/
int gettimeofday(
struct timeval *tp,
void * __tz __attribute__((unused))
)
{
400040cc: 9d e3 bf 98 save %sp, -104, %sp
/* struct timezone* tzp = (struct timezone*) __tz; */
if ( !tp )
400040d0: 80 a6 20 00 cmp %i0, 0
400040d4: 12 80 00 08 bne 400040f4 <gettimeofday+0x28> <== ALWAYS TAKEN
400040d8: 90 07 bf f8 add %fp, -8, %o0
rtems_set_errno_and_return_minus_one( EFAULT );
400040dc: 40 00 2b 1a call 4000ed44 <__errno> <== NOT EXECUTED
400040e0: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
400040e4: 82 10 20 0e mov 0xe, %g1 <== NOT EXECUTED
400040e8: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
400040ec: 81 c7 e0 08 ret <== NOT EXECUTED
400040f0: 81 e8 00 00 restore <== NOT EXECUTED
)
{
Timestamp_Control snapshot_as_timestamp;
Timestamp_Control *snapshot_as_timestamp_ptr;
snapshot_as_timestamp_ptr =
400040f4: 13 10 00 77 sethi %hi(0x4001dc00), %o1
400040f8: 40 00 13 7a call 40008ee0 <_TOD_Get_with_nanoseconds>
400040fc: 92 12 62 78 or %o1, 0x278, %o1 ! 4001de78 <_TOD>
struct timeval *tp,
struct timezone *tzp
)
{
return gettimeofday( tp, tzp );
}
40004100: 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);
40004104: 94 10 20 00 clr %o2
40004108: 90 10 00 1c mov %i4, %o0
4000410c: 92 10 00 1d mov %i5, %o1
40004110: 17 0e e6 b2 sethi %hi(0x3b9ac800), %o3
40004114: 40 00 50 d3 call 40018460 <__divdi3>
40004118: 96 12 e2 00 or %o3, 0x200, %o3 ! 3b9aca00 <RAM_SIZE+0x3b5aca00>
_timeval->tv_usec = (suseconds_t) ((*_timestamp % 1000000000U) / 1000U);
4000411c: 90 10 00 1c mov %i4, %o0
static inline void _Timestamp64_implementation_To_timeval(
const Timestamp64_Control *_timestamp,
struct timeval *_timeval
)
{
_timeval->tv_sec = (time_t) (*_timestamp / 1000000000U);
40004120: d2 26 00 00 st %o1, [ %i0 ]
_timeval->tv_usec = (suseconds_t) ((*_timestamp % 1000000000U) / 1000U);
40004124: 94 10 20 00 clr %o2
40004128: 92 10 00 1d mov %i5, %o1
4000412c: 17 0e e6 b2 sethi %hi(0x3b9ac800), %o3
40004130: 40 00 51 b7 call 4001880c <__moddi3>
40004134: 96 12 e2 00 or %o3, 0x200, %o3 ! 3b9aca00 <RAM_SIZE+0x3b5aca00>
40004138: 94 10 20 00 clr %o2
4000413c: 40 00 50 c9 call 40018460 <__divdi3>
40004140: 96 10 23 e8 mov 0x3e8, %o3
40004144: d2 26 20 04 st %o1, [ %i0 + 4 ]
* with Eric Norum, this is how GNU/Linux, Solaris, and MacOS X
* do it. This puts us in good company.
*/
return 0;
}
40004148: 81 c7 e0 08 ret
4000414c: 91 e8 20 00 restore %g0, 0, %o0
40023fa0 <init_etc_passwd_group>:
/**
* Initialize useable but dummy databases
*/
void init_etc_passwd_group(void)
{
40023fa0: 9d e3 bf a0 save %sp, -96, %sp
FILE *fp;
static char etc_passwd_initted = 0;
if (etc_passwd_initted)
40023fa4: 03 10 01 89 sethi %hi(0x40062400), %g1
40023fa8: c4 48 61 90 ldsb [ %g1 + 0x190 ], %g2 ! 40062590 <etc_passwd_initted.7025>
40023fac: 80 a0 a0 00 cmp %g2, 0
40023fb0: 12 80 00 2f bne 4002406c <init_etc_passwd_group+0xcc>
40023fb4: 84 10 20 01 mov 1, %g2
return;
etc_passwd_initted = 1;
mkdir("/etc", 0777);
40023fb8: 92 10 21 ff mov 0x1ff, %o1
FILE *fp;
static char etc_passwd_initted = 0;
if (etc_passwd_initted)
return;
etc_passwd_initted = 1;
40023fbc: c4 28 61 90 stb %g2, [ %g1 + 0x190 ]
mkdir("/etc", 0777);
40023fc0: 11 10 01 67 sethi %hi(0x40059c00), %o0
40023fc4: 7f ff 7f f2 call 40003f8c <mkdir>
40023fc8: 90 12 20 00 mov %o0, %o0 ! 40059c00 <rtems_status_assoc+0x168>
/*
* Initialize /etc/passwd
*/
if ((fp = fopen("/etc/passwd", "r")) != NULL) {
40023fcc: 3b 10 01 67 sethi %hi(0x40059c00), %i5
40023fd0: 13 10 01 78 sethi %hi(0x4005e000), %o1
40023fd4: 90 17 60 08 or %i5, 8, %o0
40023fd8: 40 00 4c 15 call 4003702c <fopen>
40023fdc: 92 12 63 18 or %o1, 0x318, %o1
40023fe0: 80 a2 20 00 cmp %o0, 0
40023fe4: 22 80 00 03 be,a 40023ff0 <init_etc_passwd_group+0x50>
40023fe8: 90 17 60 08 or %i5, 8, %o0
40023fec: 30 80 00 0b b,a 40024018 <init_etc_passwd_group+0x78>
fclose(fp);
}
else if ((fp = fopen("/etc/passwd", "w")) != NULL) {
40023ff0: 13 10 01 5d sethi %hi(0x40057400), %o1
40023ff4: 40 00 4c 0e call 4003702c <fopen>
40023ff8: 92 12 62 d0 or %o1, 0x2d0, %o1 ! 400576d0 <rtems_rtc_shell_usage+0x4e8>
40023ffc: ba 92 20 00 orcc %o0, 0, %i5
40024000: 02 80 00 08 be 40024020 <init_etc_passwd_group+0x80> <== NEVER TAKEN
40024004: 11 10 01 67 sethi %hi(0x40059c00), %o0
fprintf(fp, "root:*:0:0:root::/:/bin/sh\n"
40024008: 92 10 00 1d mov %i5, %o1
4002400c: 40 00 4c 6b call 400371b8 <fputs>
40024010: 90 12 20 18 or %o0, 0x18, %o0
"rtems:*:1:1:RTEMS Application::/:/bin/sh\n"
"tty:!:2:2:tty owner::/:/bin/false\n" );
fclose(fp);
40024014: 90 10 00 1d mov %i5, %o0
40024018: 40 00 49 a7 call 400366b4 <fclose>
4002401c: 01 00 00 00 nop
}
/*
* Initialize /etc/group
*/
if ((fp = fopen("/etc/group", "r")) != NULL) {
40024020: 3b 10 01 67 sethi %hi(0x40059c00), %i5
40024024: 13 10 01 78 sethi %hi(0x4005e000), %o1
40024028: 90 17 60 80 or %i5, 0x80, %o0
4002402c: 40 00 4c 00 call 4003702c <fopen>
40024030: 92 12 63 18 or %o1, 0x318, %o1
40024034: b0 92 20 00 orcc %o0, 0, %i0
40024038: 12 80 00 0b bne 40024064 <init_etc_passwd_group+0xc4>
4002403c: 90 17 60 80 or %i5, 0x80, %o0
fclose(fp);
}
else if ((fp = fopen("/etc/group", "w")) != NULL) {
40024040: 13 10 01 5d sethi %hi(0x40057400), %o1
40024044: 40 00 4b fa call 4003702c <fopen>
40024048: 92 12 62 d0 or %o1, 0x2d0, %o1 ! 400576d0 <rtems_rtc_shell_usage+0x4e8>
4002404c: b0 92 20 00 orcc %o0, 0, %i0
40024050: 02 80 00 07 be 4002406c <init_etc_passwd_group+0xcc> <== NEVER TAKEN
40024054: 11 10 01 67 sethi %hi(0x40059c00), %o0
fprintf( fp, "root:x:0:root\n"
40024058: 92 10 00 18 mov %i0, %o1
4002405c: 40 00 4c 57 call 400371b8 <fputs>
40024060: 90 12 20 90 or %o0, 0x90, %o0
"rtems:x:1:rtems\n"
"tty:x:2:tty\n" );
fclose(fp);
40024064: 40 00 49 94 call 400366b4 <fclose>
40024068: 81 e8 00 00 restore
4002406c: 81 c7 e0 08 ret
40024070: 81 e8 00 00 restore
40006aac <iproc>:
/*
* Process a single input character
*/
static int
iproc (unsigned char c, struct rtems_termios_tty *tty)
{
40006aac: 9d e3 bf a0 save %sp, -96, %sp
if (tty->termios.c_iflag & ISTRIP)
40006ab0: c2 06 60 30 ld [ %i1 + 0x30 ], %g1
40006ab4: 80 88 60 20 btst 0x20, %g1
40006ab8: 32 80 00 02 bne,a 40006ac0 <iproc+0x14> <== NEVER TAKEN
40006abc: b0 0e 20 7f and %i0, 0x7f, %i0 <== NOT EXECUTED
c &= 0x7f;
if (tty->termios.c_iflag & IUCLC)
40006ac0: 80 88 62 00 btst 0x200, %g1
40006ac4: 02 80 00 0c be 40006af4 <iproc+0x48>
40006ac8: 80 a6 20 0d cmp %i0, 0xd
c = tolower (c);
40006acc: 05 10 00 75 sethi %hi(0x4001d400), %g2
40006ad0: c4 00 a0 18 ld [ %g2 + 0x18 ], %g2 ! 4001d418 <__ctype_ptr__>
40006ad4: 84 00 80 18 add %g2, %i0, %g2
40006ad8: c4 08 a0 01 ldub [ %g2 + 1 ], %g2
40006adc: 84 08 a0 03 and %g2, 3, %g2
40006ae0: 80 a0 a0 01 cmp %g2, 1
40006ae4: 22 80 00 02 be,a 40006aec <iproc+0x40>
40006ae8: b0 06 20 20 add %i0, 0x20, %i0
40006aec: b0 0e 20 ff and %i0, 0xff, %i0
if (c == '\r') {
40006af0: 80 a6 20 0d cmp %i0, 0xd
40006af4: 12 80 00 0b bne 40006b20 <iproc+0x74>
40006af8: 80 a6 20 0a cmp %i0, 0xa
if (tty->termios.c_iflag & IGNCR)
40006afc: 80 88 60 80 btst 0x80, %g1
40006b00: 02 80 00 04 be 40006b10 <iproc+0x64> <== ALWAYS TAKEN
40006b04: 80 88 61 00 btst 0x100, %g1
if (tty->ccount < (CBUFSIZE-1)) {
if (tty->termios.c_lflag & ECHO)
echo (c, tty);
tty->cbuf[tty->ccount++] = c;
}
return 0;
40006b08: 81 c7 e0 08 ret <== NOT EXECUTED
40006b0c: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED
c = tolower (c);
if (c == '\r') {
if (tty->termios.c_iflag & IGNCR)
return 0;
if (tty->termios.c_iflag & ICRNL)
40006b10: 32 80 00 0d bne,a 40006b44 <iproc+0x98> <== ALWAYS TAKEN
40006b14: 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)) {
40006b18: 10 80 00 0c b 40006b48 <iproc+0x9c> <== NOT EXECUTED
40006b1c: c2 06 60 3c ld [ %i1 + 0x3c ], %g1 <== NOT EXECUTED
if (c == '\r') {
if (tty->termios.c_iflag & IGNCR)
return 0;
if (tty->termios.c_iflag & ICRNL)
c = '\n';
} else if ((c == '\n') && (tty->termios.c_iflag & INLCR)) {
40006b20: 12 80 00 07 bne 40006b3c <iproc+0x90>
40006b24: 80 a6 20 00 cmp %i0, 0
40006b28: 80 88 60 40 btst 0x40, %g1
40006b2c: 32 80 00 06 bne,a 40006b44 <iproc+0x98> <== NEVER TAKEN
40006b30: b0 10 20 0d mov 0xd, %i0 <== NOT EXECUTED
c = '\r';
}
if ((c != '\0') && (tty->termios.c_lflag & ICANON)) {
40006b34: 10 80 00 05 b 40006b48 <iproc+0x9c>
40006b38: c2 06 60 3c ld [ %i1 + 0x3c ], %g1
40006b3c: 02 80 00 51 be 40006c80 <iproc+0x1d4> <== NEVER TAKEN
40006b40: 03 10 00 74 sethi %hi(0x4001d000), %g1
40006b44: c2 06 60 3c ld [ %i1 + 0x3c ], %g1
40006b48: 80 88 60 02 btst 2, %g1
40006b4c: 22 80 00 4d be,a 40006c80 <iproc+0x1d4>
40006b50: 03 10 00 74 sethi %hi(0x4001d000), %g1
if (c == tty->termios.c_cc[VERASE]) {
40006b54: c4 0e 60 43 ldub [ %i1 + 0x43 ], %g2
40006b58: 80 a0 80 18 cmp %g2, %i0
40006b5c: 32 80 00 08 bne,a 40006b7c <iproc+0xd0>
40006b60: c4 0e 60 44 ldub [ %i1 + 0x44 ], %g2
* FIXME: Some of the tests should check for IEXTEN, too.
*/
static void
erase (struct rtems_termios_tty *tty, int lineFlag)
{
if (tty->ccount == 0)
40006b64: c2 06 60 20 ld [ %i1 + 0x20 ], %g1
40006b68: 80 a0 60 00 cmp %g1, 0
40006b6c: 02 80 00 57 be 40006cc8 <iproc+0x21c>
40006b70: 90 10 00 19 mov %i1, %o0
40006b74: 10 80 00 1d b 40006be8 <iproc+0x13c>
40006b78: 92 10 20 00 clr %o1
if ((c != '\0') && (tty->termios.c_lflag & ICANON)) {
if (c == tty->termios.c_cc[VERASE]) {
erase (tty, 0);
return 0;
}
else if (c == tty->termios.c_cc[VKILL]) {
40006b7c: 80 a0 80 18 cmp %g2, %i0
40006b80: 32 80 00 1d bne,a 40006bf4 <iproc+0x148>
40006b84: c4 0e 60 45 ldub [ %i1 + 0x45 ], %g2
* FIXME: Some of the tests should check for IEXTEN, too.
*/
static void
erase (struct rtems_termios_tty *tty, int lineFlag)
{
if (tty->ccount == 0)
40006b88: c4 06 60 20 ld [ %i1 + 0x20 ], %g2
40006b8c: 80 a0 a0 00 cmp %g2, 0
40006b90: 02 80 00 4e be 40006cc8 <iproc+0x21c> <== NEVER TAKEN
40006b94: 80 88 60 08 btst 8, %g1
return;
if (lineFlag) {
if (!(tty->termios.c_lflag & ECHO)) {
40006b98: 12 80 00 04 bne 40006ba8 <iproc+0xfc> <== ALWAYS TAKEN
40006b9c: 90 10 00 19 mov %i1, %o0
tty->ccount = 0;
40006ba0: 10 80 00 4a b 40006cc8 <iproc+0x21c> <== NOT EXECUTED
40006ba4: c0 26 60 20 clr [ %i1 + 0x20 ] <== NOT EXECUTED
return;
}
if (!(tty->termios.c_lflag & ECHOE)) {
40006ba8: 80 88 60 10 btst 0x10, %g1
40006bac: 12 80 00 0f bne 40006be8 <iproc+0x13c> <== ALWAYS TAKEN
40006bb0: 92 10 20 01 mov 1, %o1
tty->ccount = 0;
40006bb4: c0 26 60 20 clr [ %i1 + 0x20 ] <== NOT EXECUTED
echo (tty->termios.c_cc[VKILL], tty);
40006bb8: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
40006bbc: 7f ff ff 2d call 40006870 <echo> <== NOT EXECUTED
40006bc0: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
if (tty->termios.c_lflag & ECHOK)
40006bc4: c2 06 60 3c ld [ %i1 + 0x3c ], %g1 <== NOT EXECUTED
40006bc8: 80 88 60 20 btst 0x20, %g1 <== NOT EXECUTED
40006bcc: 22 80 00 42 be,a 40006cd4 <iproc+0x228> <== NOT EXECUTED
40006bd0: b0 10 20 00 clr %i0 <== NOT EXECUTED
echo ('\n', tty);
40006bd4: 90 10 20 0a mov 0xa, %o0 <== NOT EXECUTED
40006bd8: 7f ff ff 26 call 40006870 <echo> <== NOT EXECUTED
40006bdc: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
if (tty->ccount < (CBUFSIZE-1)) {
if (tty->termios.c_lflag & ECHO)
echo (c, tty);
tty->cbuf[tty->ccount++] = c;
}
return 0;
40006be0: 81 c7 e0 08 ret <== NOT EXECUTED
40006be4: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED
40006be8: 7f ff ff 43 call 400068f4 <erase.part.2>
40006bec: b0 10 20 00 clr %i0
40006bf0: 30 80 00 39 b,a 40006cd4 <iproc+0x228>
}
else if (c == tty->termios.c_cc[VKILL]) {
erase (tty, 1);
return 0;
}
else if (c == tty->termios.c_cc[VEOF]) {
40006bf4: 80 a0 80 18 cmp %g2, %i0
40006bf8: 02 80 00 36 be 40006cd0 <iproc+0x224> <== NEVER TAKEN
40006bfc: 80 a6 20 0a cmp %i0, 0xa
return 1;
} else if (c == '\n') {
40006c00: 32 80 00 0d bne,a 40006c34 <iproc+0x188>
40006c04: c4 0e 60 4c ldub [ %i1 + 0x4c ], %g2
if (tty->termios.c_lflag & (ECHO | ECHONL))
40006c08: 80 88 60 48 btst 0x48, %g1
40006c0c: 22 80 00 06 be,a 40006c24 <iproc+0x178> <== NEVER TAKEN
40006c10: c2 06 60 20 ld [ %i1 + 0x20 ], %g1 <== NOT EXECUTED
echo (c, tty);
40006c14: 90 10 20 0a mov 0xa, %o0
40006c18: 7f ff ff 16 call 40006870 <echo>
40006c1c: 92 10 00 19 mov %i1, %o1
tty->cbuf[tty->ccount++] = c;
40006c20: c2 06 60 20 ld [ %i1 + 0x20 ], %g1
40006c24: c4 06 60 1c ld [ %i1 + 0x1c ], %g2
40006c28: 86 10 20 0a mov 0xa, %g3
40006c2c: 10 80 00 12 b 40006c74 <iproc+0x1c8>
40006c30: c6 28 80 01 stb %g3, [ %g2 + %g1 ]
return 1;
} else if ((c == tty->termios.c_cc[VEOL]) ||
40006c34: 80 a0 80 18 cmp %g2, %i0
40006c38: 02 80 00 07 be 40006c54 <iproc+0x1a8> <== NEVER TAKEN
40006c3c: 80 88 60 08 btst 8, %g1
40006c40: c4 0e 60 51 ldub [ %i1 + 0x51 ], %g2
40006c44: 80 a0 80 18 cmp %g2, %i0
40006c48: 32 80 00 0e bne,a 40006c80 <iproc+0x1d4> <== ALWAYS TAKEN
40006c4c: 03 10 00 74 sethi %hi(0x4001d000), %g1
(c == tty->termios.c_cc[VEOL2])) {
if (tty->termios.c_lflag & ECHO)
40006c50: 80 88 60 08 btst 8, %g1 <== NOT EXECUTED
40006c54: 22 80 00 06 be,a 40006c6c <iproc+0x1c0> <== NOT EXECUTED
40006c58: c2 06 60 20 ld [ %i1 + 0x20 ], %g1 <== NOT EXECUTED
echo (c, tty);
40006c5c: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
40006c60: 7f ff ff 04 call 40006870 <echo> <== NOT EXECUTED
40006c64: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
tty->cbuf[tty->ccount++] = c;
40006c68: c2 06 60 20 ld [ %i1 + 0x20 ], %g1 <== NOT EXECUTED
40006c6c: c4 06 60 1c ld [ %i1 + 0x1c ], %g2 <== NOT EXECUTED
40006c70: f0 28 80 01 stb %i0, [ %g2 + %g1 ] <== NOT EXECUTED
40006c74: 82 00 60 01 inc %g1
40006c78: 10 80 00 16 b 40006cd0 <iproc+0x224>
40006c7c: c2 26 60 20 st %g1, [ %i1 + 0x20 ]
}
/*
* FIXME: Should do IMAXBEL handling somehow
*/
if (tty->ccount < (CBUFSIZE-1)) {
40006c80: c4 06 60 20 ld [ %i1 + 0x20 ], %g2
40006c84: c2 00 62 e8 ld [ %g1 + 0x2e8 ], %g1
40006c88: 82 00 7f ff add %g1, -1, %g1
40006c8c: 80 a0 80 01 cmp %g2, %g1
40006c90: 3a 80 00 11 bcc,a 40006cd4 <iproc+0x228> <== NEVER TAKEN
40006c94: b0 10 20 00 clr %i0 <== NOT EXECUTED
if (tty->termios.c_lflag & ECHO)
40006c98: c2 06 60 3c ld [ %i1 + 0x3c ], %g1
40006c9c: 80 88 60 08 btst 8, %g1
40006ca0: 22 80 00 06 be,a 40006cb8 <iproc+0x20c> <== NEVER TAKEN
40006ca4: c2 06 60 20 ld [ %i1 + 0x20 ], %g1 <== NOT EXECUTED
echo (c, tty);
40006ca8: 90 10 00 18 mov %i0, %o0
40006cac: 7f ff fe f1 call 40006870 <echo>
40006cb0: 92 10 00 19 mov %i1, %o1
tty->cbuf[tty->ccount++] = c;
40006cb4: c2 06 60 20 ld [ %i1 + 0x20 ], %g1
40006cb8: c4 06 60 1c ld [ %i1 + 0x1c ], %g2
40006cbc: f0 28 80 01 stb %i0, [ %g2 + %g1 ]
40006cc0: 82 00 60 01 inc %g1
40006cc4: c2 26 60 20 st %g1, [ %i1 + 0x20 ]
}
return 0;
40006cc8: 81 c7 e0 08 ret
40006ccc: 91 e8 20 00 restore %g0, 0, %o0
else if (c == tty->termios.c_cc[VKILL]) {
erase (tty, 1);
return 0;
}
else if (c == tty->termios.c_cc[VEOF]) {
return 1;
40006cd0: b0 10 20 01 mov 1, %i0
if (tty->termios.c_lflag & ECHO)
echo (c, tty);
tty->cbuf[tty->ccount++] = c;
}
return 0;
}
40006cd4: 81 c7 e0 08 ret
40006cd8: 81 e8 00 00 restore
4001ac9c <kill>:
#if !defined(RTEMS_POSIX_API)
int kill( pid_t pid, int sig )
{
return 0;
}
4001ac9c: 81 c3 e0 08 retl <== NOT EXECUTED
4001aca0: 90 10 20 00 clr %o0 <== NOT EXECUTED
400048a4 <libc_wrapup>:
extern void _wrapup_reent(struct _reent *);
extern void _reclaim_reent(struct _reent *);
void libc_wrapup(void)
{
400048a4: 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()))
400048a8: 03 10 00 78 sethi %hi(0x4001e000), %g1
400048ac: c2 00 61 2c ld [ %g1 + 0x12c ], %g1 ! 4001e12c <_System_state_Current>
400048b0: 80 a0 60 03 cmp %g1, 3
400048b4: 12 80 00 16 bne 4000490c <libc_wrapup+0x68> <== NEVER TAKEN
400048b8: 03 10 00 71 sethi %hi(0x4001c400), %g1
/*
* This was already done if the user called exit() directly .
_wrapup_reent(0);
*/
if (_REENT != _global_impure_ptr) {
400048bc: 39 10 00 75 sethi %hi(0x4001d400), %i4
400048c0: fa 00 63 a0 ld [ %g1 + 0x3a0 ], %i5
400048c4: c2 07 20 20 ld [ %i4 + 0x20 ], %g1
400048c8: 80 a0 40 1d cmp %g1, %i5
400048cc: 22 80 00 06 be,a 400048e4 <libc_wrapup+0x40>
400048d0: 3b 10 00 75 sethi %hi(0x4001d400), %i5
_wrapup_reent(_global_impure_ptr);
400048d4: 40 00 2c 4b call 4000fa00 <_wrapup_reent>
400048d8: 90 10 00 1d mov %i5, %o0
/* Don't reclaim this one, just in case we do printfs
* on the way out to ROM.
*/
_reclaim_reent(&libc_global_reent);
#endif
_REENT = _global_impure_ptr;
400048dc: fa 27 20 20 st %i5, [ %i4 + 0x20 ]
*
* Should this be changed to do *all* file streams?
* _fwalk (_REENT, fclose);
*/
fclose (stdin);
400048e0: 3b 10 00 75 sethi %hi(0x4001d400), %i5
400048e4: c2 07 60 20 ld [ %i5 + 0x20 ], %g1 ! 4001d420 <_impure_ptr>
400048e8: 40 00 29 69 call 4000ee8c <fclose>
400048ec: d0 00 60 04 ld [ %g1 + 4 ], %o0
fclose (stdout);
400048f0: c2 07 60 20 ld [ %i5 + 0x20 ], %g1
400048f4: 40 00 29 66 call 4000ee8c <fclose>
400048f8: d0 00 60 08 ld [ %g1 + 8 ], %o0
fclose (stderr);
400048fc: c2 07 60 20 ld [ %i5 + 0x20 ], %g1
40004900: f0 00 60 0c ld [ %g1 + 0xc ], %i0
40004904: 40 00 29 62 call 4000ee8c <fclose>
40004908: 81 e8 00 00 restore
4000490c: 81 c7 e0 08 ret <== NOT EXECUTED
40004910: 81 e8 00 00 restore <== NOT EXECUTED
40004374 <malloc>:
#include "malloc_p.h"
void *malloc(
size_t size
)
{
40004374: 9d e3 bf a0 save %sp, -96, %sp
void *return_this;
MSBUMP(malloc_calls, 1);
40004378: 03 10 00 77 sethi %hi(0x4001dc00), %g1
4000437c: 82 10 61 b0 or %g1, 0x1b0, %g1 ! 4001ddb0 <rtems_malloc_statistics>
40004380: c4 00 60 04 ld [ %g1 + 4 ], %g2
40004384: 84 00 a0 01 inc %g2
/*
* If some free's have been deferred, then do them now.
*/
malloc_deferred_frees_process();
40004388: 7f ff ff b9 call 4000426c <malloc_deferred_frees_process>
4000438c: c4 20 60 04 st %g2, [ %g1 + 4 ]
/*
* Validate the parameters
*/
if ( !size )
40004390: 80 a6 20 00 cmp %i0, 0
40004394: 12 80 00 04 bne 400043a4 <malloc+0x30>
40004398: 03 10 00 78 sethi %hi(0x4001e000), %g1
return (void *) 0;
4000439c: 10 80 00 32 b 40004464 <malloc+0xf0>
400043a0: ba 10 20 00 clr %i5
/*
* Do not attempt to allocate memory if not in correct system state.
*/
if ( _System_state_Is_up(_System_state_Get()) &&
400043a4: c2 00 61 2c ld [ %g1 + 0x12c ], %g1
400043a8: 80 a0 60 03 cmp %g1, 3
400043ac: 02 80 00 0c be 400043dc <malloc+0x68>
400043b0: 39 10 00 74 sethi %hi(0x4001d000), %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 );
400043b4: d0 07 22 60 ld [ %i4 + 0x260 ], %o0 ! 4001d260 <RTEMS_Malloc_Heap>
400043b8: 92 10 00 18 mov %i0, %o1
400043bc: 94 10 20 00 clr %o2
400043c0: 40 00 16 22 call 40009c48 <_Protected_heap_Allocate_aligned_with_boundary>
400043c4: 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 ) {
400043c8: ba 92 20 00 orcc %o0, 0, %i5
400043cc: 12 80 00 18 bne 4000442c <malloc+0xb8>
400043d0: 03 10 00 76 sethi %hi(0x4001d800), %g1
return_this = (*rtems_malloc_extend_handler)( RTEMS_Malloc_Heap, size );
400043d4: 10 80 00 09 b 400043f8 <malloc+0x84>
400043d8: d0 07 22 60 ld [ %i4 + 0x260 ], %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() )
400043dc: 7f ff ff 98 call 4000423c <malloc_is_system_state_OK>
400043e0: 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()) &&
400043e4: 80 8a 20 ff btst 0xff, %o0
400043e8: 12 bf ff f3 bne 400043b4 <malloc+0x40> <== ALWAYS TAKEN
400043ec: 01 00 00 00 nop
400043f0: 10 80 00 1d b 40004464 <malloc+0xf0> <== NOT EXECUTED
400043f4: ba 10 20 00 clr %i5 ! 0 <PROM_START> <== NOT EXECUTED
*/
return_this = _Protected_heap_Allocate( RTEMS_Malloc_Heap, size );
if ( !return_this ) {
return_this = (*rtems_malloc_extend_handler)( RTEMS_Malloc_Heap, size );
400043f8: 03 10 00 6d sethi %hi(0x4001b400), %g1
400043fc: c2 00 61 10 ld [ %g1 + 0x110 ], %g1 ! 4001b510 <rtems_malloc_extend_handler>
40004400: 9f c0 40 00 call %g1
40004404: 92 10 00 18 mov %i0, %o1
if ( !return_this ) {
40004408: ba 92 20 00 orcc %o0, 0, %i5
4000440c: 12 80 00 08 bne 4000442c <malloc+0xb8> <== NEVER TAKEN
40004410: 03 10 00 76 sethi %hi(0x4001d800), %g1
errno = ENOMEM;
40004414: 40 00 2a 4c call 4000ed44 <__errno>
40004418: b0 10 00 1d mov %i5, %i0
4000441c: 82 10 20 0c mov 0xc, %g1
40004420: c2 22 00 00 st %g1, [ %o0 ]
40004424: 81 c7 e0 08 ret
40004428: 81 e8 00 00 restore
}
/*
* If the user wants us to dirty the allocated memory, then do it.
*/
if ( rtems_malloc_dirty_helper )
4000442c: c2 00 61 10 ld [ %g1 + 0x110 ], %g1
40004430: 80 a0 60 00 cmp %g1, 0
40004434: 02 80 00 04 be 40004444 <malloc+0xd0>
40004438: 90 10 00 1d mov %i5, %o0
(*rtems_malloc_dirty_helper)( return_this, size );
4000443c: 9f c0 40 00 call %g1
40004440: 92 10 00 18 mov %i0, %o1
/*
* If configured, update the statistics
*/
if ( rtems_malloc_statistics_helpers )
40004444: 03 10 00 76 sethi %hi(0x4001d800), %g1
40004448: c2 00 61 14 ld [ %g1 + 0x114 ], %g1 ! 4001d914 <rtems_malloc_statistics_helpers>
4000444c: 80 a0 60 00 cmp %g1, 0
40004450: 22 80 00 06 be,a 40004468 <malloc+0xf4>
40004454: b0 10 00 1d mov %i5, %i0
(*rtems_malloc_statistics_helpers->at_malloc)(return_this);
40004458: c2 00 60 04 ld [ %g1 + 4 ], %g1
4000445c: 9f c0 40 00 call %g1
40004460: 90 10 00 1d mov %i5, %o0
return return_this;
}
40004464: b0 10 00 1d mov %i5, %i0
40004468: 81 c7 e0 08 ret
4000446c: 81 e8 00 00 restore
4000d928 <memfile_alloc_block>:
* Allocate a block for an in-memory file.
*/
int memfile_blocks_allocated = 0;
void *memfile_alloc_block(void)
{
4000d928: 9d e3 bf a0 save %sp, -96, %sp
void *memory;
memory = (void *)calloc(1, IMFS_MEMFILE_BYTES_PER_BLOCK);
4000d92c: 03 10 00 76 sethi %hi(0x4001d800), %g1
4000d930: d2 00 61 a8 ld [ %g1 + 0x1a8 ], %o1 ! 4001d9a8 <imfs_memfile_bytes_per_block>
4000d934: 7f ff d9 09 call 40003d58 <calloc>
4000d938: 90 10 20 01 mov 1, %o0
if ( memory )
4000d93c: b0 92 20 00 orcc %o0, 0, %i0
4000d940: 02 80 00 05 be 4000d954 <memfile_alloc_block+0x2c> <== NEVER TAKEN
4000d944: 03 10 00 76 sethi %hi(0x4001d800), %g1
memfile_blocks_allocated++;
4000d948: c4 00 62 bc ld [ %g1 + 0x2bc ], %g2 ! 4001dabc <memfile_blocks_allocated>
4000d94c: 84 00 a0 01 inc %g2
4000d950: c4 20 62 bc st %g2, [ %g1 + 0x2bc ]
return memory;
}
4000d954: 81 c7 e0 08 ret
4000d958: 81 e8 00 00 restore
4000e450 <memfile_ftruncate>:
int memfile_ftruncate(
rtems_libio_t *iop,
off_t length
)
{
4000e450: 9d e3 bf 98 save %sp, -104, %sp <== NOT EXECUTED
IMFS_jnode_t *the_jnode;
the_jnode = iop->pathinfo.node_access;
4000e454: 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 )
4000e458: c2 07 60 50 ld [ %i5 + 0x50 ], %g1 <== NOT EXECUTED
4000e45c: 80 a0 40 19 cmp %g1, %i1 <== NOT EXECUTED
4000e460: 06 80 00 09 bl 4000e484 <memfile_ftruncate+0x34> <== NOT EXECUTED
4000e464: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
4000e468: 32 80 00 0d bne,a 4000e49c <memfile_ftruncate+0x4c> <== NOT EXECUTED
4000e46c: f2 27 60 50 st %i1, [ %i5 + 0x50 ] <== NOT EXECUTED
4000e470: c2 07 60 54 ld [ %i5 + 0x54 ], %g1 <== NOT EXECUTED
4000e474: 80 a0 40 1a cmp %g1, %i2 <== NOT EXECUTED
4000e478: 3a 80 00 09 bcc,a 4000e49c <memfile_ftruncate+0x4c> <== NOT EXECUTED
4000e47c: f2 27 60 50 st %i1, [ %i5 + 0x50 ] <== NOT EXECUTED
return IMFS_memfile_extend( the_jnode, true, length );
4000e480: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
4000e484: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED
4000e488: 94 10 00 19 mov %i1, %o2 <== NOT EXECUTED
4000e48c: 7f ff fe df call 4000e008 <IMFS_memfile_extend> <== NOT EXECUTED
4000e490: 96 10 00 1a mov %i2, %o3 <== NOT EXECUTED
4000e494: 81 c7 e0 08 ret <== NOT EXECUTED
4000e498: 91 e8 00 08 restore %g0, %o0, %o0 <== 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;
4000e49c: f4 27 60 54 st %i2, [ %i5 + 0x54 ] <== NOT EXECUTED
IMFS_update_atime( the_jnode );
4000e4a0: 90 07 bf f8 add %fp, -8, %o0 <== NOT EXECUTED
4000e4a4: 7f ff d7 0a call 400040cc <gettimeofday> <== NOT EXECUTED
4000e4a8: 92 10 20 00 clr %o1 <== NOT EXECUTED
4000e4ac: c2 07 bf f8 ld [ %fp + -8 ], %g1 <== NOT EXECUTED
4000e4b0: c2 27 60 40 st %g1, [ %i5 + 0x40 ] <== NOT EXECUTED
return 0;
}
4000e4b4: 81 c7 e0 08 ret <== NOT EXECUTED
4000e4b8: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED
4000e3d4 <memfile_open>:
rtems_libio_t *iop,
const char *pathname,
int oflag,
mode_t mode
)
{
4000e3d4: 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)
4000e3d8: c2 06 20 10 ld [ %i0 + 0x10 ], %g1
4000e3dc: 80 88 60 04 btst 4, %g1
4000e3e0: 12 80 00 04 bne 4000e3f0 <memfile_open+0x1c>
4000e3e4: d0 06 20 1c ld [ %i0 + 0x1c ], %o0
if ((count != 0)
&& (IMFS_memfile_write(the_jnode, 0, buffer, count) == -1))
return -1;
}
return 0;
4000e3e8: 81 c7 e0 08 ret
4000e3ec: 91 e8 20 00 restore %g0, 0, %o0
4000e3f0: c2 02 20 4c ld [ %o0 + 0x4c ], %g1
/*
* Perform 'copy on write' for linear files
*/
if ((iop->flags & LIBIO_FLAGS_WRITE)
&& (IMFS_type( the_jnode ) == IMFS_LINEAR_FILE)) {
4000e3f4: c2 00 40 00 ld [ %g1 ], %g1
4000e3f8: 80 a0 60 05 cmp %g1, 5
4000e3fc: 12 bf ff fb bne 4000e3e8 <memfile_open+0x14> <== ALWAYS TAKEN
4000e400: 03 10 00 70 sethi %hi(0x4001c000), %g1
uint32_t count = the_jnode->info.linearfile.size;
4000e404: d8 02 20 54 ld [ %o0 + 0x54 ], %o4 <== NOT EXECUTED
const unsigned char *buffer = the_jnode->info.linearfile.direct;
4000e408: d6 02 20 58 ld [ %o0 + 0x58 ], %o3 <== NOT EXECUTED
the_jnode->control = &IMFS_node_control_memfile;
the_jnode->info.file.size = 0;
4000e40c: 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;
4000e410: 82 10 63 8c or %g1, 0x38c, %g1 <== NOT EXECUTED
the_jnode->info.file.size = 0;
4000e414: c0 22 20 54 clr [ %o0 + 0x54 ] <== NOT EXECUTED
if ((iop->flags & LIBIO_FLAGS_WRITE)
&& (IMFS_type( the_jnode ) == IMFS_LINEAR_FILE)) {
uint32_t count = the_jnode->info.linearfile.size;
const unsigned char *buffer = the_jnode->info.linearfile.direct;
the_jnode->control = &IMFS_node_control_memfile;
4000e418: c2 22 20 4c st %g1, [ %o0 + 0x4c ] <== NOT EXECUTED
the_jnode->info.file.size = 0;
the_jnode->info.file.indirect = 0;
4000e41c: c0 22 20 58 clr [ %o0 + 0x58 ] <== NOT EXECUTED
the_jnode->info.file.doubly_indirect = 0;
4000e420: c0 22 20 5c clr [ %o0 + 0x5c ] <== NOT EXECUTED
the_jnode->info.file.triply_indirect = 0;
if ((count != 0)
4000e424: 80 a3 20 00 cmp %o4, 0 <== NOT EXECUTED
4000e428: 02 bf ff f0 be 4000e3e8 <memfile_open+0x14> <== NOT EXECUTED
4000e42c: c0 22 20 60 clr [ %o0 + 0x60 ] <== NOT EXECUTED
&& (IMFS_memfile_write(the_jnode, 0, buffer, count) == -1))
4000e430: 92 10 20 00 clr %o1 <== NOT EXECUTED
4000e434: 7f ff ff 5d call 4000e1a8 <IMFS_memfile_write> <== NOT EXECUTED
4000e438: 94 10 20 00 clr %o2 <== NOT EXECUTED
return -1;
4000e43c: 90 38 00 08 xnor %g0, %o0, %o0 <== NOT EXECUTED
4000e440: 80 a0 00 08 cmp %g0, %o0 <== NOT EXECUTED
4000e444: b0 40 3f ff addx %g0, -1, %i0 <== NOT EXECUTED
}
return 0;
}
4000e448: 81 c7 e0 08 ret <== NOT EXECUTED
4000e44c: 81 e8 00 00 restore <== NOT EXECUTED
40004590 <mount>:
const char *target,
const char *filesystemtype,
rtems_filesystem_options_t options,
const void *data
)
{
40004590: 9d e3 bf 50 save %sp, -176, %sp
int rv = 0;
if (
40004594: 80 a6 e0 01 cmp %i3, 1
40004598: 18 80 00 b4 bgu 40004868 <mount+0x2d8>
4000459c: 01 00 00 00 nop
options == RTEMS_FILESYSTEM_READ_ONLY
|| options == RTEMS_FILESYSTEM_READ_WRITE
) {
rtems_filesystem_fsmount_me_t fsmount_me_h =
400045a0: 40 00 20 73 call 4000c76c <rtems_filesystem_get_mount_handler>
400045a4: 90 10 00 1a mov %i2, %o0
rtems_filesystem_get_mount_handler( filesystemtype );
if ( fsmount_me_h != NULL ) {
400045a8: a6 92 20 00 orcc %o0, 0, %l3
400045ac: 02 80 00 af be 40004868 <mount+0x2d8>
400045b0: a2 96 60 00 orcc %i1, 0, %l1
const char *target_or_null,
const char *filesystemtype,
size_t *target_length_ptr
)
{
const char *target = target_or_null != NULL ? target_or_null : "/";
400045b4: 12 80 00 04 bne 400045c4 <mount+0x34>
400045b8: 01 00 00 00 nop
400045bc: 23 10 00 6f sethi %hi(0x4001bc00), %l1
400045c0: a2 14 62 10 or %l1, 0x210, %l1 ! 4001be10 <rtems_status_assoc+0x1a0>
size_t filesystemtype_size = strlen( filesystemtype ) + 1;
400045c4: 40 00 2f 67 call 40010360 <strlen>
400045c8: 90 10 00 1a mov %i2, %o0
size_t source_size = source_or_null != NULL ?
strlen( source_or_null ) + 1 : 0;
400045cc: 80 a6 20 00 cmp %i0, 0
const char *filesystemtype,
size_t *target_length_ptr
)
{
const char *target = target_or_null != NULL ? target_or_null : "/";
size_t filesystemtype_size = strlen( filesystemtype ) + 1;
400045d0: ba 10 00 08 mov %o0, %i5
size_t source_size = source_or_null != NULL ?
strlen( source_or_null ) + 1 : 0;
400045d4: 02 80 00 06 be 400045ec <mount+0x5c>
400045d8: ac 02 20 01 add %o0, 1, %l6
400045dc: 40 00 2f 61 call 40010360 <strlen>
400045e0: 90 10 00 18 mov %i0, %o0
400045e4: 10 80 00 03 b 400045f0 <mount+0x60>
400045e8: a0 02 20 01 add %o0, 1, %l0
400045ec: a0 10 20 00 clr %l0
size_t target_size = strlen( target ) + 1;
size_t size = sizeof( rtems_filesystem_mount_table_entry_t )
+ filesystemtype_size + source_size + target_size
400045f0: ba 07 60 65 add %i5, 0x65, %i5
{
const char *target = target_or_null != NULL ? target_or_null : "/";
size_t filesystemtype_size = strlen( filesystemtype ) + 1;
size_t source_size = source_or_null != NULL ?
strlen( source_or_null ) + 1 : 0;
size_t target_size = strlen( target ) + 1;
400045f4: 40 00 2f 5b call 40010360 <strlen>
400045f8: 90 10 00 11 mov %l1, %o0
size_t size = sizeof( rtems_filesystem_mount_table_entry_t )
+ filesystemtype_size + source_size + target_size
400045fc: 92 07 40 10 add %i5, %l0, %o1
{
const char *target = target_or_null != NULL ? target_or_null : "/";
size_t filesystemtype_size = strlen( filesystemtype ) + 1;
size_t source_size = source_or_null != NULL ?
strlen( source_or_null ) + 1 : 0;
size_t target_size = strlen( target ) + 1;
40004600: aa 02 20 01 add %o0, 1, %l5
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 );
40004604: 90 10 20 01 mov 1, %o0
40004608: 7f ff fd d4 call 40003d58 <calloc>
4000460c: 92 02 40 15 add %o1, %l5, %o1
if ( mt_entry != NULL ) {
40004610: ba 92 20 00 orcc %o0, 0, %i5
40004614: 02 80 00 9d be 40004888 <mount+0x2f8> <== NEVER TAKEN
40004618: a4 07 60 64 add %i5, 0x64, %l2
rtems_filesystem_global_location_t *mt_fs_root =
(rtems_filesystem_global_location_t *)
((char *) mt_entry + sizeof( *mt_entry ));
char *str = (char *) mt_fs_root + sizeof( *mt_fs_root );
memcpy( str, filesystemtype, filesystemtype_size );
4000461c: 92 10 00 1a mov %i2, %o1
40004620: 90 10 00 12 mov %l2, %o0
40004624: 40 00 2c 19 call 4000f688 <memcpy>
40004628: 94 10 00 16 mov %l6, %o2
mt_entry->type = str;
4000462c: e4 27 60 34 st %l2, [ %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 =
40004630: a8 07 60 40 add %i5, 0x40, %l4
memcpy( str, filesystemtype, filesystemtype_size );
mt_entry->type = str;
str += filesystemtype_size;
if ( source_or_null != NULL ) {
40004634: 80 a6 20 00 cmp %i0, 0
40004638: 02 80 00 08 be 40004658 <mount+0xc8>
4000463c: b4 04 80 16 add %l2, %l6, %i2
memcpy( str, source_or_null, source_size );
40004640: 90 10 00 1a mov %i2, %o0
40004644: 92 10 00 18 mov %i0, %o1
40004648: 40 00 2c 10 call 4000f688 <memcpy>
4000464c: 94 10 00 10 mov %l0, %o2
mt_entry->dev = str;
40004650: f4 27 60 38 st %i2, [ %i5 + 0x38 ]
str += source_size;
40004654: b4 06 80 10 add %i2, %l0, %i2
}
memcpy( str, target, target_size );
40004658: 92 10 00 11 mov %l1, %o1
4000465c: 94 10 00 15 mov %l5, %o2
40004660: 40 00 2c 0a call 4000f688 <memcpy>
40004664: 90 10 00 1a mov %i2, %o0
mt_entry->target = str;
str += target_size;
mt_entry->mounted = true;
40004668: 82 10 20 01 mov 1, %g1
4000466c: 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;
40004670: 03 10 00 6f sethi %hi(0x4001bc00), %g1
40004674: 82 10 62 14 or %g1, 0x214, %g1 ! 4001be14 <rtems_filesystem_default_pathconf>
40004678: c2 27 60 2c st %g1, [ %i5 + 0x2c ]
mt_fs_root->location.mt_entry = mt_entry;
mt_fs_root->reference_count = 1;
4000467c: 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 );
40004680: 90 07 60 14 add %i5, 0x14, %o0
40004684: c2 27 60 58 st %g1, [ %i5 + 0x58 ]
40004688: 92 10 00 14 mov %l4, %o1
4000468c: 94 10 20 01 mov 1, %o2
40004690: 96 10 20 24 mov 0x24, %o3
mt_entry->dev = str;
str += source_size;
}
memcpy( str, target, target_size );
mt_entry->target = str;
40004694: f4 27 60 30 st %i2, [ %i5 + 0x30 ]
str += target_size;
mt_entry->mounted = true;
mt_entry->mt_fs_root = mt_fs_root;
40004698: e8 27 60 24 st %l4, [ %i5 + 0x24 ]
4000469c: 40 00 11 0e call 40008ad4 <_Chain_Initialize>
400046a0: fa 27 60 54 st %i5, [ %i5 + 0x54 ]
filesystemtype,
&target_length
);
if ( mt_entry != NULL ) {
mt_entry->writeable = options == RTEMS_FILESYSTEM_READ_WRITE;
400046a4: b6 0e e0 01 and %i3, 1, %i3
rv = (*fsmount_me_h)( mt_entry, data );
400046a8: 90 10 00 1d mov %i5, %o0
filesystemtype,
&target_length
);
if ( mt_entry != NULL ) {
mt_entry->writeable = options == RTEMS_FILESYSTEM_READ_WRITE;
400046ac: f6 2f 60 29 stb %i3, [ %i5 + 0x29 ]
rv = (*fsmount_me_h)( mt_entry, data );
400046b0: 9f c4 c0 00 call %l3
400046b4: 92 10 00 1c mov %i4, %o1
if ( rv == 0 ) {
400046b8: b0 92 20 00 orcc %o0, 0, %i0
400046bc: 12 80 00 6f bne 40004878 <mount+0x2e8>
400046c0: 80 a6 60 00 cmp %i1, 0
if ( target != NULL ) {
400046c4: 02 80 00 38 be 400047a4 <mount+0x214>
400046c8: 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 =
400046cc: 94 10 20 1f mov 0x1f, %o2
400046d0: 40 00 02 b0 call 40005190 <rtems_filesystem_eval_path_start>
400046d4: 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;
400046d8: c2 02 20 14 ld [ %o0 + 0x14 ], %g1
return (*mt_entry->ops->are_nodes_equal_h)(
400046dc: c4 00 60 0c ld [ %g1 + 0xc ], %g2
400046e0: c4 00 a0 10 ld [ %g2 + 0x10 ], %g2
400046e4: 9f c0 80 00 call %g2
400046e8: d2 00 60 24 ld [ %g1 + 0x24 ], %o1
rtems_filesystem_eval_path_start( &ctx, target, eval_flags );
if ( !rtems_filesystem_location_is_instance_root( currentloc ) ) {
400046ec: 80 8a 20 ff btst 0xff, %o0
400046f0: 12 80 00 22 bne 40004778 <mount+0x1e8>
400046f4: 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(
400046f8: 40 00 03 a0 call 40005578 <rtems_filesystem_location_copy_and_detach>
400046fc: 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 );
40004700: 40 00 04 16 call 40005758 <rtems_filesystem_location_transform_to_global>
40004704: 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 );
40004708: c2 02 20 14 ld [ %o0 + 0x14 ], %g1
rtems_filesystem_location_info_t targetloc;
rtems_filesystem_global_location_t *mt_point_node;
rtems_filesystem_eval_path_extract_currentloc( &ctx, &targetloc );
mt_point_node = rtems_filesystem_location_transform_to_global( &targetloc );
mt_entry->mt_point_node = mt_point_node;
4000470c: d0 27 60 20 st %o0, [ %i5 + 0x20 ]
rv = (*mt_point_node->location.mt_entry->ops->mount_h)( mt_entry );
40004710: c2 00 60 0c ld [ %g1 + 0xc ], %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 );
40004714: 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 );
40004718: c2 00 60 30 ld [ %g1 + 0x30 ], %g1
4000471c: 9f c0 40 00 call %g1
40004720: 90 10 00 1d mov %i5, %o0
if ( rv == 0 ) {
40004724: b0 92 20 00 orcc %o0, 0, %i0
40004728: 12 80 00 11 bne 4000476c <mount+0x1dc>
4000472c: 92 10 20 00 clr %o1
*/
#include <rtems/userenv.h>
static inline void rtems_libio_lock( void )
{
rtems_semaphore_obtain( rtems_libio_semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT );
40004730: 39 10 00 77 sethi %hi(0x4001dc00), %i4
40004734: d0 07 21 ac ld [ %i4 + 0x1ac ], %o0 ! 4001ddac <rtems_libio_semaphore>
40004738: 40 00 0e 2c call 40007fe8 <rtems_semaphore_obtain>
4000473c: 94 10 20 00 clr %o2
Chain_Control *the_chain,
Chain_Node *the_node
)
{
Chain_Node *tail = _Chain_Tail( the_chain );
Chain_Node *old_last = tail->previous;
40004740: 03 10 00 74 sethi %hi(0x4001d000), %g1
}
static inline void rtems_libio_unlock( void )
{
rtems_semaphore_release( rtems_libio_semaphore );
40004744: d0 07 21 ac ld [ %i4 + 0x1ac ], %o0
40004748: 82 10 62 d0 or %g1, 0x2d0, %g1
4000474c: c4 00 60 08 ld [ %g1 + 8 ], %g2
the_node->next = tail;
40004750: 86 00 60 04 add %g1, 4, %g3
40004754: c6 27 40 00 st %g3, [ %i5 ]
tail->previous = the_node;
40004758: fa 20 60 08 st %i5, [ %g1 + 8 ]
old_last->next = the_node;
4000475c: fa 20 80 00 st %i5, [ %g2 ]
40004760: 40 00 0e 6b call 4000810c <rtems_semaphore_release>
40004764: c4 27 60 04 st %g2, [ %i5 + 4 ]
40004768: 30 80 00 08 b,a 40004788 <mount+0x1f8>
&rtems_filesystem_mount_table,
&mt_entry->mt_node
);
rtems_filesystem_mt_unlock();
} else {
rtems_filesystem_global_location_release( mt_point_node );
4000476c: 40 00 03 a8 call 4000560c <rtems_filesystem_global_location_release>
40004770: 90 10 00 1c mov %i4, %o0
40004774: 30 80 00 05 b,a 40004788 <mount+0x1f8>
}
} else {
rtems_filesystem_eval_path_error( &ctx, EBUSY );
40004778: 90 07 bf c8 add %fp, -56, %o0
4000477c: 92 10 20 10 mov 0x10, %o1
40004780: 40 00 01 ee call 40004f38 <rtems_filesystem_eval_path_error>
40004784: b0 10 3f ff mov -1, %i0
rv = -1;
}
rtems_filesystem_eval_path_cleanup( &ctx );
40004788: 40 00 02 be call 40005280 <rtems_filesystem_eval_path_cleanup>
4000478c: 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 ) {
40004790: 80 a6 20 00 cmp %i0, 0
40004794: 02 80 00 42 be 4000489c <mount+0x30c>
40004798: 01 00 00 00 nop
(*mt_entry->ops->fsunmount_me_h)( mt_entry );
4000479c: 10 80 00 2f b 40004858 <mount+0x2c8>
400047a0: c2 07 60 0c ld [ %i5 + 0xc ], %g1
*/
#include <rtems/userenv.h>
static inline void rtems_libio_lock( void )
{
rtems_semaphore_obtain( rtems_libio_semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT );
400047a4: 03 10 00 77 sethi %hi(0x4001dc00), %g1
400047a8: d0 00 61 ac ld [ %g1 + 0x1ac ], %o0 ! 4001ddac <rtems_libio_semaphore>
400047ac: 92 10 20 00 clr %o1
400047b0: 40 00 0e 0e call 40007fe8 <rtems_semaphore_obtain>
400047b4: 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;
400047b8: 05 10 00 74 sethi %hi(0x4001d000), %g2
)
{
int rv = 0;
rtems_filesystem_mt_lock();
if ( rtems_chain_is_empty( &rtems_filesystem_mount_table ) ) {
400047bc: c6 00 a2 d0 ld [ %g2 + 0x2d0 ], %g3 ! 4001d2d0 <rtems_filesystem_mount_table>
400047c0: 82 10 a2 d0 or %g2, 0x2d0, %g1
400047c4: 84 00 60 04 add %g1, 4, %g2
400047c8: 80 a0 c0 02 cmp %g3, %g2
400047cc: 12 80 00 08 bne 400047ec <mount+0x25c> <== NEVER TAKEN
400047d0: 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;
400047d4: c4 00 60 08 ld [ %g1 + 8 ], %g2
the_node->next = tail;
400047d8: c6 27 40 00 st %g3, [ %i5 ]
tail->previous = the_node;
400047dc: fa 20 60 08 st %i5, [ %g1 + 8 ]
old_last->next = the_node;
400047e0: fa 20 80 00 st %i5, [ %g2 ]
the_node->previous = old_last;
400047e4: 10 80 00 06 b 400047fc <mount+0x26c>
400047e8: c4 27 60 04 st %g2, [ %i5 + 4 ]
rtems_chain_append_unprotected(
&rtems_filesystem_mount_table,
&mt_entry->mt_node
);
} else {
errno = EINVAL;
400047ec: 40 00 29 56 call 4000ed44 <__errno> <== NOT EXECUTED
400047f0: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
400047f4: 82 10 20 16 mov 0x16, %g1 <== NOT EXECUTED
400047f8: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
}
static inline void rtems_libio_unlock( void )
{
rtems_semaphore_release( rtems_libio_semaphore );
400047fc: 03 10 00 77 sethi %hi(0x4001dc00), %g1
40004800: 40 00 0e 43 call 4000810c <rtems_semaphore_release>
40004804: d0 00 61 ac ld [ %g1 + 0x1ac ], %o0 ! 4001ddac <rtems_libio_semaphore>
rv = -1;
}
rtems_filesystem_mt_unlock();
if ( rv == 0 ) {
40004808: 80 a6 20 00 cmp %i0, 0
4000480c: 32 80 00 13 bne,a 40004858 <mount+0x2c8> <== NEVER TAKEN
40004810: c2 07 60 0c ld [ %i5 + 0xc ], %g1 <== NOT EXECUTED
rtems_filesystem_global_location_t *new_fs_root =
rtems_filesystem_global_location_obtain( &mt_entry->mt_fs_root );
40004814: 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 =
40004818: 40 00 03 9e call 40005690 <rtems_filesystem_global_location_obtain>
4000481c: 90 10 00 1d mov %i5, %o0
40004820: 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 =
40004824: 40 00 03 9b call 40005690 <rtems_filesystem_global_location_obtain>
40004828: 90 10 00 1d mov %i5, %o0
rtems_filesystem_global_location_obtain( &mt_entry->mt_fs_root );
rtems_filesystem_global_location_assign(
4000482c: 3b 10 00 74 sethi %hi(0x4001d000), %i5
rtems_filesystem_mt_unlock();
if ( rv == 0 ) {
rtems_filesystem_global_location_t *new_fs_root =
rtems_filesystem_global_location_obtain( &mt_entry->mt_fs_root );
rtems_filesystem_global_location_t *new_fs_current =
40004830: b8 10 00 08 mov %o0, %i4
rtems_filesystem_global_location_obtain( &mt_entry->mt_fs_root );
rtems_filesystem_global_location_assign(
40004834: d0 07 62 f0 ld [ %i5 + 0x2f0 ], %o0
40004838: 92 10 00 1b mov %i3, %o1
4000483c: 40 00 03 8c call 4000566c <rtems_filesystem_global_location_assign>
40004840: 90 02 20 04 add %o0, 4, %o0
&rtems_filesystem_root,
new_fs_root
);
rtems_filesystem_global_location_assign(
40004844: d0 07 62 f0 ld [ %i5 + 0x2f0 ], %o0
40004848: 40 00 03 89 call 4000566c <rtems_filesystem_global_location_assign>
4000484c: 92 10 00 1c mov %i4, %o1
40004850: 81 c7 e0 08 ret
40004854: 81 e8 00 00 restore
} else {
rv = register_root_file_system( mt_entry );
}
if ( rv != 0 ) {
(*mt_entry->ops->fsunmount_me_h)( mt_entry );
40004858: c2 00 60 3c ld [ %g1 + 0x3c ], %g1
4000485c: 9f c0 40 00 call %g1
40004860: 90 10 00 1d mov %i5, %o0
40004864: 30 80 00 05 b,a 40004878 <mount+0x2e8>
} else {
errno = EINVAL;
rv = -1;
}
} else {
errno = EINVAL;
40004868: 40 00 29 37 call 4000ed44 <__errno>
4000486c: 01 00 00 00 nop
40004870: 10 80 00 09 b 40004894 <mount+0x304>
40004874: 82 10 20 16 mov 0x16, %g1 ! 16 <PROM_START+0x16>
(*mt_entry->ops->fsunmount_me_h)( mt_entry );
}
}
if ( rv != 0 ) {
free( mt_entry );
40004878: 7f ff fd eb call 40004024 <free>
4000487c: 90 10 00 1d mov %i5, %o0
40004880: 81 c7 e0 08 ret
40004884: 81 e8 00 00 restore
}
} else {
errno = ENOMEM;
40004888: 40 00 29 2f call 4000ed44 <__errno> <== NOT EXECUTED
4000488c: 01 00 00 00 nop <== NOT EXECUTED
40004890: 82 10 20 0c mov 0xc, %g1 ! c <PROM_START+0xc> <== NOT EXECUTED
40004894: c2 22 00 00 st %g1, [ %o0 ]
rv = -1;
40004898: b0 10 3f ff mov -1, %i0
errno = EINVAL;
rv = -1;
}
return rv;
}
4000489c: 81 c7 e0 08 ret
400048a0: 81 e8 00 00 restore
40008ffc <mount_and_make_target_path>:
const char *target,
const char *filesystemtype,
rtems_filesystem_options_t options,
const void *data
)
{
40008ffc: 9d e3 bf a0 save %sp, -96, %sp
int rv = -1;
if (target != NULL) {
40009000: 90 96 60 00 orcc %i1, 0, %o0
40009004: 02 80 00 09 be 40009028 <mount_and_make_target_path+0x2c>
40009008: 01 00 00 00 nop
rv = rtems_mkdir(target, S_IRWXU | S_IRWXG | S_IRWXO);
4000900c: 40 00 02 cd call 40009b40 <rtems_mkdir>
40009010: 92 10 21 ff mov 0x1ff, %o1 ! 1ff <PROM_START+0x1ff>
if (rv == 0) {
40009014: 80 a2 20 00 cmp %o0, 0
40009018: 12 80 00 09 bne 4000903c <mount_and_make_target_path+0x40><== NEVER TAKEN
4000901c: 01 00 00 00 nop
rv = mount(
40009020: 40 00 00 09 call 40009044 <mount>
40009024: 81 e8 00 00 restore
options,
data
);
}
} else {
errno = EINVAL;
40009028: 40 00 5c c5 call 4002033c <__errno>
4000902c: 01 00 00 00 nop
40009030: 82 10 20 16 mov 0x16, %g1 ! 16 <PROM_START+0x16>
40009034: c2 22 00 00 st %g1, [ %o0 ]
const char *filesystemtype,
rtems_filesystem_options_t options,
const void *data
)
{
int rv = -1;
40009038: 90 10 3f ff mov -1, %o0
} else {
errno = EINVAL;
}
return rv;
}
4000903c: 81 c7 e0 08 ret
40009040: 91 e8 00 08 restore %g0, %o0, %o0
40017200 <msdos_creat_node>:
msdos_node_type_t type,
const char *name,
int name_len,
mode_t mode,
const fat_file_fd_t *link_fd)
{
40017200: 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;
40017204: 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);
40017208: 92 10 20 00 clr %o1
mode_t mode,
const fat_file_fd_t *link_fd)
{
int rc = RC_OK;
ssize_t ret = 0;
msdos_fs_info_t *fs_info = parent_loc->mt_entry->fs_info;
4001720c: f8 00 60 08 ld [ %g1 + 8 ], %i4
fat_dir_pos_t *dir_pos
)
{
dir_pos->sname.cln = 0;
dir_pos->sname.ofs = 0;
dir_pos->lname.cln = FAT_FILE_SHORT_NAME;
40017210: 82 10 3f ff mov -1, %g1
uint32_t sec = 0;
uint32_t byte = 0;
fat_dir_pos_init(&dir_pos);
memset(short_node, 0, MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE);
40017214: 94 10 20 20 mov 0x20, %o2
40017218: c2 27 bf 78 st %g1, [ %fp + -136 ]
dir_pos->lname.ofs = FAT_FILE_SHORT_NAME;
4001721c: c2 27 bf 7c st %g1, [ %fp + -132 ]
const fat_file_fd_t *link_fd)
{
int rc = RC_OK;
ssize_t ret = 0;
msdos_fs_info_t *fs_info = parent_loc->mt_entry->fs_info;
fat_file_fd_t *parent_fat_fd = parent_loc->node_access;
40017220: e0 06 20 08 ld [ %i0 + 8 ], %l0
fat_file_fd_t *fat_fd = NULL;
40017224: c0 27 bf 6c clr [ %fp + -148 ]
time_t time_ret = 0;
uint16_t time_val = 0;
40017228: c0 37 bf 68 clrh [ %fp + -152 ]
uint16_t date = 0;
4001722c: 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;
40017230: c0 27 bf 70 clr [ %fp + -144 ]
dir_pos->sname.ofs = 0;
40017234: c0 27 bf 74 clr [ %fp + -140 ]
uint32_t sec = 0;
uint32_t byte = 0;
fat_dir_pos_init(&dir_pos);
memset(short_node, 0, MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE);
40017238: 40 00 11 3d call 4001b72c <memset>
4001723c: 90 07 bf 80 add %fp, -128, %o0
memset(dot_dotdot, 0, MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE * 2);
40017240: 90 07 bf c0 add %fp, -64, %o0
40017244: 92 10 20 00 clr %o1
40017248: 40 00 11 39 call 4001b72c <memset>
4001724c: 94 10 20 40 mov 0x40, %o2
if (name_len > MSDOS_NAME_MAX_LFN_WITH_DOT) {
40017250: 80 a6 e1 04 cmp %i3, 0x104
40017254: 24 80 00 06 ble,a 4001726c <msdos_creat_node+0x6c> <== ALWAYS TAKEN
40017258: 90 10 00 1a mov %i2, %o0
rtems_set_errno_and_return_minus_one(ENAMETOOLONG);
4001725c: 40 00 0e 52 call 4001aba4 <__errno> <== NOT EXECUTED
40017260: 01 00 00 00 nop <== NOT EXECUTED
40017264: 10 80 00 0c b 40017294 <msdos_creat_node+0x94> <== NOT EXECUTED
40017268: 82 10 20 5b mov 0x5b, %g1 ! 5b <PROM_START+0x5b> <== NOT EXECUTED
}
name_type = msdos_long_to_short (name, name_len,
4001726c: 92 10 00 1b mov %i3, %o1
40017270: 94 07 bf 80 add %fp, -128, %o2
40017274: 40 00 01 45 call 40017788 <msdos_long_to_short>
40017278: 96 10 20 0b mov 0xb, %o3
MSDOS_DIR_NAME(short_node),
MSDOS_NAME_MAX);
if (name_type == MSDOS_NAME_INVALID) {
4001727c: a4 92 20 00 orcc %o0, 0, %l2
40017280: 32 80 00 08 bne,a 400172a0 <msdos_creat_node+0xa0> <== ALWAYS TAKEN
40017284: c0 2f bf 8c clrb [ %fp + -116 ]
rtems_set_errno_and_return_minus_one(EINVAL);
40017288: 40 00 0e 47 call 4001aba4 <__errno> <== NOT EXECUTED
4001728c: 01 00 00 00 nop <== NOT EXECUTED
40017290: 82 10 20 16 mov 0x16, %g1 ! 16 <PROM_START+0x16> <== NOT EXECUTED
40017294: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
40017298: 10 80 00 ce b 400175d0 <msdos_creat_node+0x3d0> <== NOT EXECUTED
4001729c: ba 10 3f ff mov -1, %i5 <== NOT EXECUTED
/* fill reserved field */
*MSDOS_DIR_NT_RES(short_node) = MSDOS_RES_NT_VALUE;
/* set up last write date and time */
time_ret = time(NULL);
400172a0: 40 00 1f e6 call 4001f238 <time>
400172a4: 90 10 20 00 clr %o0
if ( time_ret == -1 )
400172a8: 80 a2 3f ff cmp %o0, -1
400172ac: 12 80 00 04 bne 400172bc <msdos_creat_node+0xbc> <== ALWAYS TAKEN
400172b0: 92 07 bf 6a add %fp, -150, %o1
400172b4: 10 80 00 c7 b 400175d0 <msdos_creat_node+0x3d0> <== NOT EXECUTED
400172b8: ba 10 3f ff mov -1, %i5 <== NOT EXECUTED
return -1;
msdos_date_unix2dos(time_ret, &date, &time_val);
400172bc: 40 00 0a 99 call 40019d20 <msdos_date_unix2dos>
400172c0: 94 07 bf 68 add %fp, -152, %o2
*MSDOS_DIR_CRT_TIME(short_node) = CT_LE_W(time_val);
400172c4: c2 17 bf 68 lduh [ %fp + -152 ], %g1
*MSDOS_DIR_CRT_DATE(short_node) = CT_LE_W(date);
400172c8: 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);
400172cc: 83 28 60 10 sll %g1, 0x10, %g1
400172d0: 85 30 60 08 srl %g1, 8, %g2
400172d4: 83 30 60 18 srl %g1, 0x18, %g1
*MSDOS_DIR_CRT_DATE(short_node) = CT_LE_W(date);
400172d8: 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);
400172dc: 84 10 80 01 or %g2, %g1, %g2
*MSDOS_DIR_WRITE_TIME(short_node) = CT_LE_W(time_val);
*MSDOS_DIR_WRITE_DATE(short_node) = CT_LE_W(date);
*MSDOS_DIR_LAST_ACCESS_DATE(short_node) = CT_LE_W(date);
/* initialize directory/file size */
*MSDOS_DIR_FILE_SIZE(short_node) = MSDOS_INIT_DIR_SIZE;
400172e0: c0 27 bf 9c clr [ %fp + -100 ]
if ( time_ret == -1 )
return -1;
msdos_date_unix2dos(time_ret, &date, &time_val);
*MSDOS_DIR_CRT_TIME(short_node) = CT_LE_W(time_val);
*MSDOS_DIR_CRT_DATE(short_node) = CT_LE_W(date);
400172e4: 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);
400172e8: c4 37 bf 8e sth %g2, [ %fp + -114 ]
*MSDOS_DIR_CRT_DATE(short_node) = CT_LE_W(date);
400172ec: 87 30 e0 18 srl %g3, 0x18, %g3
*MSDOS_DIR_WRITE_TIME(short_node) = CT_LE_W(time_val);
400172f0: 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);
400172f4: 82 10 40 03 or %g1, %g3, %g1
400172f8: 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);
400172fc: c2 37 bf 98 sth %g1, [ %fp + -104 ]
*MSDOS_DIR_LAST_ACCESS_DATE(short_node) = CT_LE_W(date);
/* initialize directory/file size */
*MSDOS_DIR_FILE_SIZE(short_node) = MSDOS_INIT_DIR_SIZE;
if (type == MSDOS_DIRECTORY) {
40017300: 80 a6 60 00 cmp %i1, 0
40017304: 12 80 00 05 bne 40017318 <msdos_creat_node+0x118>
40017308: c2 37 bf 92 sth %g1, [ %fp + -110 ]
*MSDOS_DIR_ATTR(short_node) |= MSDOS_ATTR_DIRECTORY;
4001730c: c2 0f bf 8b ldub [ %fp + -117 ], %g1
40017310: 10 80 00 2f b 400173cc <msdos_creat_node+0x1cc>
40017314: 82 10 60 10 or %g1, 0x10, %g1
}
else if (type == MSDOS_HARD_LINK) {
40017318: 80 a6 60 02 cmp %i1, 2
4001731c: 12 80 00 2b bne 400173c8 <msdos_creat_node+0x1c8> <== ALWAYS TAKEN
40017320: c2 0f bf 8b ldub [ %fp + -117 ], %g1
* node to the newly created
*/
/*
* read the original directory entry
*/
sec = fat_cluster_num_to_sector_num(&fs_info->fat,
40017324: c4 07 60 20 ld [ %i5 + 0x20 ], %g2 <== NOT EXECUTED
fat_cluster_num_to_sector_num(
const fat_fs_info_t *fs_info,
uint32_t cln
)
{
if ( (cln == 0) && (fs_info->vol.type & (FAT_FAT12 | FAT_FAT16)) )
40017328: 80 a0 a0 00 cmp %g2, 0 <== NOT EXECUTED
4001732c: 32 80 00 08 bne,a 4001734c <msdos_creat_node+0x14c> <== NOT EXECUTED
40017330: c2 0f 20 05 ldub [ %i4 + 5 ], %g1 <== NOT EXECUTED
40017334: c2 0f 20 0e ldub [ %i4 + 0xe ], %g1 <== NOT EXECUTED
40017338: 80 88 60 03 btst 3, %g1 <== NOT EXECUTED
4001733c: 22 80 00 04 be,a 4001734c <msdos_creat_node+0x14c> <== NOT EXECUTED
40017340: c2 0f 20 05 ldub [ %i4 + 5 ], %g1 <== NOT EXECUTED
return fs_info->vol.rdir_loc;
40017344: 10 80 00 06 b 4001735c <msdos_creat_node+0x15c> <== NOT EXECUTED
40017348: c4 07 20 20 ld [ %i4 + 0x20 ], %g2 <== NOT EXECUTED
return (((cln - FAT_RSRVD_CLN) << fs_info->vol.spc_log2) +
4001734c: 84 00 bf fe add %g2, -2, %g2 <== NOT EXECUTED
40017350: 85 28 80 01 sll %g2, %g1, %g2 <== NOT EXECUTED
40017354: c2 07 20 34 ld [ %i4 + 0x34 ], %g1 <== NOT EXECUTED
40017358: 84 00 80 01 add %g2, %g1, %g2 <== NOT EXECUTED
link_fd->dir_pos.sname.cln);
sec += (link_fd->dir_pos.sname.ofs >> fs_info->fat.vol.sec_log2);
4001735c: c2 07 60 24 ld [ %i5 + 0x24 ], %g1 <== NOT EXECUTED
40017360: d2 0f 20 02 ldub [ %i4 + 2 ], %o1 <== NOT EXECUTED
byte = (link_fd->dir_pos.sname.ofs & (fs_info->fat.vol.bps - 1));
40017364: d4 17 00 00 lduh [ %i4 ], %o2 <== NOT EXECUTED
/*
* read the original directory entry
*/
sec = fat_cluster_num_to_sector_num(&fs_info->fat,
link_fd->dir_pos.sname.cln);
sec += (link_fd->dir_pos.sname.ofs >> fs_info->fat.vol.sec_log2);
40017368: 93 30 40 09 srl %g1, %o1, %o1 <== NOT EXECUTED
byte = (link_fd->dir_pos.sname.ofs & (fs_info->fat.vol.bps - 1));
4001736c: 94 02 bf ff add %o2, -1, %o2 <== NOT EXECUTED
ret = _fat_block_read(&fs_info->fat,
40017370: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
40017374: 92 00 80 09 add %g2, %o1, %o1 <== NOT EXECUTED
40017378: 94 0a 80 01 and %o2, %g1, %o2 <== NOT EXECUTED
4001737c: 96 10 20 20 mov 0x20, %o3 <== NOT EXECUTED
40017380: 7f ff f0 3e call 40013478 <_fat_block_read> <== NOT EXECUTED
40017384: 98 07 bf a0 add %fp, -96, %o4 <== NOT EXECUTED
sec, byte, MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE,
link_node);
if (ret < 0) {
40017388: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
4001738c: 06 bf ff c3 bl 40017298 <msdos_creat_node+0x98> <== NOT EXECUTED
40017390: c2 0f bf ad ldub [ %fp + -83 ], %g1 <== NOT EXECUTED
}
/*
* copy various attributes
*/
*MSDOS_DIR_ATTR(short_node) =*MSDOS_DIR_ATTR(link_node);
*MSDOS_DIR_CRT_TIME_TENTH(short_node)=*MSDOS_DIR_CRT_TIME_TENTH(link_node);
40017394: c2 2f bf 8d stb %g1, [ %fp + -115 ] <== NOT EXECUTED
*MSDOS_DIR_CRT_TIME(short_node) =*MSDOS_DIR_CRT_TIME(link_node);
40017398: c2 17 bf ae lduh [ %fp + -82 ], %g1 <== NOT EXECUTED
4001739c: c2 37 bf 8e sth %g1, [ %fp + -114 ] <== NOT EXECUTED
*MSDOS_DIR_CRT_DATE(short_node) =*MSDOS_DIR_CRT_DATE(link_node);
400173a0: c2 17 bf b0 lduh [ %fp + -80 ], %g1 <== NOT EXECUTED
400173a4: c2 37 bf 90 sth %g1, [ %fp + -112 ] <== NOT EXECUTED
/*
* copy/set "file size", "first cluster"
*/
*MSDOS_DIR_FILE_SIZE(short_node) =*MSDOS_DIR_FILE_SIZE(link_node);
400173a8: c2 07 bf bc ld [ %fp + -68 ], %g1 <== NOT EXECUTED
400173ac: c2 27 bf 9c st %g1, [ %fp + -100 ] <== NOT EXECUTED
*MSDOS_DIR_FIRST_CLUSTER_LOW(short_node) =
400173b0: c2 17 bf ba lduh [ %fp + -70 ], %g1 <== NOT EXECUTED
400173b4: c2 37 bf 9a sth %g1, [ %fp + -102 ] <== NOT EXECUTED
*MSDOS_DIR_FIRST_CLUSTER_LOW(link_node);
*MSDOS_DIR_FIRST_CLUSTER_HI(short_node) =
400173b8: c2 17 bf b4 lduh [ %fp + -76 ], %g1 <== NOT EXECUTED
400173bc: c2 37 bf 94 sth %g1, [ %fp + -108 ] <== NOT EXECUTED
*MSDOS_DIR_FIRST_CLUSTER_HI(link_node);
/*
* set "archive bit" due to changes
*/
*MSDOS_DIR_ATTR(short_node) |= MSDOS_ATTR_ARCHIVE;
400173c0: 10 80 00 02 b 400173c8 <msdos_creat_node+0x1c8> <== NOT EXECUTED
400173c4: c2 0f bf ab ldub [ %fp + -85 ], %g1 <== NOT EXECUTED
}
else { /* regular file... */
*MSDOS_DIR_ATTR(short_node) |= MSDOS_ATTR_ARCHIVE;
400173c8: 82 10 60 20 or %g1, 0x20, %g1
400173cc: c2 2f bf 8b stb %g1, [ %fp + -117 ]
/*
* find free space in the parent directory and write new initialized
* FAT 32 Bytes Directory Entry Structure to the disk
*/
rc = msdos_get_name_node(parent_loc, true, name, name_len,
name_type, &dir_pos, short_node);
400173d0: a2 07 bf 80 add %fp, -128, %l1
/*
* find free space in the parent directory and write new initialized
* FAT 32 Bytes Directory Entry Structure to the disk
*/
rc = msdos_get_name_node(parent_loc, true, name, name_len,
400173d4: 90 10 00 18 mov %i0, %o0
400173d8: e2 23 a0 5c st %l1, [ %sp + 0x5c ]
400173dc: 92 10 20 01 mov 1, %o1
400173e0: 94 10 00 1a mov %i2, %o2
400173e4: 96 10 00 1b mov %i3, %o3
400173e8: 98 10 00 12 mov %l2, %o4
400173ec: 40 00 05 fc call 40018bdc <msdos_get_name_node>
400173f0: 9a 07 bf 70 add %fp, -144, %o5
name_type, &dir_pos, short_node);
if ( rc != RC_OK )
400173f4: ba 92 20 00 orcc %o0, 0, %i5
400173f8: 12 80 00 76 bne 400175d0 <msdos_creat_node+0x3d0>
400173fc: 80 a6 60 00 cmp %i1, 0
/*
* if we create a new file we are done, if directory there are more steps
* to do
*/
if (type == MSDOS_DIRECTORY)
40017400: 32 80 00 75 bne,a 400175d4 <msdos_creat_node+0x3d4>
40017404: b0 10 00 1d mov %i5, %i0
{
/* open new directory as fat-file */
rc = fat_file_open(&fs_info->fat, &dir_pos, &fat_fd);
40017408: 90 10 00 1c mov %i4, %o0
4001740c: 92 07 bf 70 add %fp, -144, %o1
40017410: 7f ff ec 7c call 40012600 <fat_file_open>
40017414: 94 07 bf 6c add %fp, -148, %o2
if (rc != RC_OK)
40017418: ba 92 20 00 orcc %o0, 0, %i5
4001741c: 32 80 00 6a bne,a 400175c4 <msdos_creat_node+0x3c4> <== NEVER TAKEN
40017420: 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;
40017424: fa 07 bf 6c ld [ %fp + -148 ], %i5
fat_fd->fat_file_type = FAT_DIRECTORY;
fat_fd->size_limit = MSDOS_MAX_DIR_LENGHT;
40017428: 03 00 08 00 sethi %hi(0x200000), %g1
/*
* dot and dotdot entries are identical to new node except the
* names
*/
memcpy(DOT_NODE_P(dot_dotdot), short_node,
4001742c: 92 10 00 11 mov %l1, %o1
* we opened fat-file for node we just created, so initialize fat-file
* descritor
*/
fat_fd->fat_file_size = 0;
fat_fd->fat_file_type = FAT_DIRECTORY;
fat_fd->size_limit = MSDOS_MAX_DIR_LENGHT;
40017430: c2 27 60 14 st %g1, [ %i5 + 0x14 ]
/*
* dot and dotdot entries are identical to new node except the
* names
*/
memcpy(DOT_NODE_P(dot_dotdot), short_node,
40017434: 94 10 20 20 mov 0x20, %o2
/*
* we opened fat-file for node we just created, so initialize fat-file
* descritor
*/
fat_fd->fat_file_size = 0;
40017438: c0 27 60 18 clr [ %i5 + 0x18 ]
fat_fd->fat_file_type = FAT_DIRECTORY;
4001743c: c0 27 60 10 clr [ %i5 + 0x10 ]
/*
* dot and dotdot entries are identical to new node except the
* names
*/
memcpy(DOT_NODE_P(dot_dotdot), short_node,
40017440: 40 00 10 7e call 4001b638 <memcpy>
40017444: 90 07 bf c0 add %fp, -64, %o0
MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE);
memcpy(DOTDOT_NODE_P(dot_dotdot), short_node,
40017448: 92 10 00 11 mov %l1, %o1
4001744c: 94 10 20 20 mov 0x20, %o2
40017450: 40 00 10 7a call 4001b638 <memcpy>
40017454: 90 07 bf e0 add %fp, -32, %o0
MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE);
memcpy(MSDOS_DIR_NAME(DOT_NODE_P(dot_dotdot)), MSDOS_DOT_NAME,
40017458: 03 10 00 ae sethi %hi(0x4002b800), %g1
4001745c: d2 00 60 a4 ld [ %g1 + 0xa4 ], %o1 ! 4002b8a4 <MSDOS_DOT_NAME>
40017460: 94 10 20 0b mov 0xb, %o2
40017464: 40 00 10 75 call 4001b638 <memcpy>
40017468: 90 07 bf c0 add %fp, -64, %o0
MSDOS_NAME_MAX);
memcpy(MSDOS_DIR_NAME(DOTDOT_NODE_P(dot_dotdot)), MSDOS_DOTDOT_NAME,
4001746c: 03 10 00 ae sethi %hi(0x4002b800), %g1
40017470: d2 00 60 a0 ld [ %g1 + 0xa0 ], %o1 ! 4002b8a0 <MSDOS_DOTDOT_NAME>
40017474: 90 07 bf e0 add %fp, -32, %o0
40017478: 40 00 10 70 call 4001b638 <memcpy>
4001747c: 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)) &&
40017480: c2 04 20 20 ld [ %l0 + 0x20 ], %g1
40017484: 80 a0 60 01 cmp %g1, 1
40017488: 32 80 00 0e bne,a 400174c0 <msdos_creat_node+0x2c0>
4001748c: c2 04 20 1c ld [ %l0 + 0x1c ], %g1
40017490: c2 04 20 24 ld [ %l0 + 0x24 ], %g1
40017494: 80 a0 60 00 cmp %g1, 0
40017498: 32 80 00 0a bne,a 400174c0 <msdos_creat_node+0x2c0> <== NEVER TAKEN
4001749c: c2 04 20 1c ld [ %l0 + 0x1c ], %g1 <== NOT EXECUTED
(fs_info->fat.vol.type & FAT_FAT32))
400174a0: c2 0f 20 0e ldub [ %i4 + 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)) &&
400174a4: 82 08 60 04 and %g1, 4, %g1
400174a8: 80 88 60 ff btst 0xff, %g1
400174ac: 22 80 00 05 be,a 400174c0 <msdos_creat_node+0x2c0> <== ALWAYS TAKEN
400174b0: c2 04 20 1c ld [ %l0 + 0x1c ], %g1
(fs_info->fat.vol.type & FAT_FAT32))
{
*MSDOS_DIR_FIRST_CLUSTER_LOW(DOTDOT_NODE_P(dot_dotdot)) = 0x0000;
400174b4: c0 37 bf fa clrh [ %fp + -6 ] <== NOT EXECUTED
*MSDOS_DIR_FIRST_CLUSTER_HI(DOTDOT_NODE_P(dot_dotdot)) = 0x0000;
400174b8: 10 80 00 10 b 400174f8 <msdos_creat_node+0x2f8> <== NOT EXECUTED
400174bc: c0 37 bf f4 clrh [ %fp + -12 ] <== NOT EXECUTED
err:
/* mark the used 32bytes structure on the disk as free */
msdos_set_first_char4file_name(parent_loc->mt_entry, &dir_pos, 0xE5);
return rc;
}
400174c0: 05 00 00 3f sethi %hi(0xfc00), %g2
*MSDOS_DIR_FIRST_CLUSTER_LOW(DOTDOT_NODE_P(dot_dotdot)) = 0x0000;
*MSDOS_DIR_FIRST_CLUSTER_HI(DOTDOT_NODE_P(dot_dotdot)) = 0x0000;
}
else
{
*MSDOS_DIR_FIRST_CLUSTER_LOW(DOTDOT_NODE_P(dot_dotdot)) =
400174c4: 87 28 60 10 sll %g1, 0x10, %g3
err:
/* mark the used 32bytes structure on the disk as free */
msdos_set_first_char4file_name(parent_loc->mt_entry, &dir_pos, 0xE5);
return rc;
}
400174c8: 84 10 a3 ff or %g2, 0x3ff, %g2
*MSDOS_DIR_FIRST_CLUSTER_LOW(DOTDOT_NODE_P(dot_dotdot)) = 0x0000;
*MSDOS_DIR_FIRST_CLUSTER_HI(DOTDOT_NODE_P(dot_dotdot)) = 0x0000;
}
else
{
*MSDOS_DIR_FIRST_CLUSTER_LOW(DOTDOT_NODE_P(dot_dotdot)) =
400174cc: 87 30 e0 18 srl %g3, 0x18, %g3
err:
/* mark the used 32bytes structure on the disk as free */
msdos_set_first_char4file_name(parent_loc->mt_entry, &dir_pos, 0xE5);
return rc;
}
400174d0: 88 08 40 02 and %g1, %g2, %g4
else
{
*MSDOS_DIR_FIRST_CLUSTER_LOW(DOTDOT_NODE_P(dot_dotdot)) =
CT_LE_W((uint16_t )((parent_fat_fd->cln) & 0x0000FFFF));
*MSDOS_DIR_FIRST_CLUSTER_HI(DOTDOT_NODE_P(dot_dotdot)) =
CT_LE_W((uint16_t )(((parent_fat_fd->cln) & 0xFFFF0000)>>16));
400174d4: 83 30 60 10 srl %g1, 0x10, %g1
*MSDOS_DIR_FIRST_CLUSTER_HI(DOTDOT_NODE_P(dot_dotdot)) = 0x0000;
}
else
{
*MSDOS_DIR_FIRST_CLUSTER_LOW(DOTDOT_NODE_P(dot_dotdot)) =
CT_LE_W((uint16_t )((parent_fat_fd->cln) & 0x0000FFFF));
400174d8: 89 29 20 08 sll %g4, 8, %g4
err:
/* mark the used 32bytes structure on the disk as free */
msdos_set_first_char4file_name(parent_loc->mt_entry, &dir_pos, 0xE5);
return rc;
}
400174dc: 84 08 40 02 and %g1, %g2, %g2
*MSDOS_DIR_FIRST_CLUSTER_LOW(DOTDOT_NODE_P(dot_dotdot)) = 0x0000;
*MSDOS_DIR_FIRST_CLUSTER_HI(DOTDOT_NODE_P(dot_dotdot)) = 0x0000;
}
else
{
*MSDOS_DIR_FIRST_CLUSTER_LOW(DOTDOT_NODE_P(dot_dotdot)) =
400174e0: 86 11 00 03 or %g4, %g3, %g3
CT_LE_W((uint16_t )((parent_fat_fd->cln) & 0x0000FFFF));
*MSDOS_DIR_FIRST_CLUSTER_HI(DOTDOT_NODE_P(dot_dotdot)) =
CT_LE_W((uint16_t )(((parent_fat_fd->cln) & 0xFFFF0000)>>16));
400174e4: 85 28 a0 08 sll %g2, 8, %g2
}
else
{
*MSDOS_DIR_FIRST_CLUSTER_LOW(DOTDOT_NODE_P(dot_dotdot)) =
CT_LE_W((uint16_t )((parent_fat_fd->cln) & 0x0000FFFF));
*MSDOS_DIR_FIRST_CLUSTER_HI(DOTDOT_NODE_P(dot_dotdot)) =
400174e8: 83 30 60 08 srl %g1, 8, %g1
*MSDOS_DIR_FIRST_CLUSTER_LOW(DOTDOT_NODE_P(dot_dotdot)) = 0x0000;
*MSDOS_DIR_FIRST_CLUSTER_HI(DOTDOT_NODE_P(dot_dotdot)) = 0x0000;
}
else
{
*MSDOS_DIR_FIRST_CLUSTER_LOW(DOTDOT_NODE_P(dot_dotdot)) =
400174ec: c6 37 bf fa sth %g3, [ %fp + -6 ]
CT_LE_W((uint16_t )((parent_fat_fd->cln) & 0x0000FFFF));
*MSDOS_DIR_FIRST_CLUSTER_HI(DOTDOT_NODE_P(dot_dotdot)) =
400174f0: 82 10 80 01 or %g2, %g1, %g1
400174f4: c2 37 bf f4 sth %g1, [ %fp + -12 ]
/*
* write dot and dotdot entries to new fat-file: currently fat-file
* correspondes to a new node is zero length, so it will be extended
* by one cluster and entries will be written
*/
ret = fat_file_write(&fs_info->fat, fat_fd, 0,
400174f8: 90 10 00 1c mov %i4, %o0
400174fc: 92 10 00 1d mov %i5, %o1
40017500: 94 10 20 00 clr %o2
40017504: 96 10 20 40 mov 0x40, %o3
40017508: 7f ff ee 4b call 40012e34 <fat_file_write>
4001750c: 98 07 bf c0 add %fp, -64, %o4
MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE * 2,
(uint8_t *)dot_dotdot);
if (ret < 0)
40017510: 80 a2 20 00 cmp %o0, 0
40017514: 06 80 00 27 bl 400175b0 <msdos_creat_node+0x3b0> <== NEVER TAKEN
40017518: 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;
4001751c: c2 17 20 06 lduh [ %i4 + 6 ], %g1
40017520: c4 02 60 18 ld [ %o1 + 0x18 ], %g2
CT_LE_W((uint16_t )((fat_fd->cln) & 0x0000FFFF));
*MSDOS_DIR_FIRST_CLUSTER_HI(DOT_NODE_P(dot_dotdot)) =
CT_LE_W((uint16_t )(((fat_fd->cln) & 0xFFFF0000) >> 16));
/* rewrite dot entry */
ret = fat_file_write(&fs_info->fat, fat_fd, 0,
40017524: 90 10 00 1c mov %i4, %o0
rc = -1;
goto error;
}
/* increment fat-file size by cluster size */
fat_fd->fat_file_size += fs_info->fat.vol.bpc;
40017528: 82 00 80 01 add %g2, %g1, %g1
4001752c: c2 22 60 18 st %g1, [ %o1 + 0x18 ]
/* set up cluster num for dot entry */
*MSDOS_DIR_FIRST_CLUSTER_LOW(DOT_NODE_P(dot_dotdot)) =
CT_LE_W((uint16_t )((fat_fd->cln) & 0x0000FFFF));
40017530: c2 02 60 1c ld [ %o1 + 0x1c ], %g1
err:
/* mark the used 32bytes structure on the disk as free */
msdos_set_first_char4file_name(parent_loc->mt_entry, &dir_pos, 0xE5);
return rc;
}
40017534: 05 00 00 3f sethi %hi(0xfc00), %g2
/* increment fat-file size by cluster size */
fat_fd->fat_file_size += fs_info->fat.vol.bpc;
/* set up cluster num for dot entry */
*MSDOS_DIR_FIRST_CLUSTER_LOW(DOT_NODE_P(dot_dotdot)) =
40017538: 87 28 60 10 sll %g1, 0x10, %g3
err:
/* mark the used 32bytes structure on the disk as free */
msdos_set_first_char4file_name(parent_loc->mt_entry, &dir_pos, 0xE5);
return rc;
}
4001753c: 84 10 a3 ff or %g2, 0x3ff, %g2
/* increment fat-file size by cluster size */
fat_fd->fat_file_size += fs_info->fat.vol.bpc;
/* set up cluster num for dot entry */
*MSDOS_DIR_FIRST_CLUSTER_LOW(DOT_NODE_P(dot_dotdot)) =
40017540: 87 30 e0 18 srl %g3, 0x18, %g3
err:
/* mark the used 32bytes structure on the disk as free */
msdos_set_first_char4file_name(parent_loc->mt_entry, &dir_pos, 0xE5);
return rc;
}
40017544: 88 08 40 02 and %g1, %g2, %g4
/* set up cluster num for dot entry */
*MSDOS_DIR_FIRST_CLUSTER_LOW(DOT_NODE_P(dot_dotdot)) =
CT_LE_W((uint16_t )((fat_fd->cln) & 0x0000FFFF));
*MSDOS_DIR_FIRST_CLUSTER_HI(DOT_NODE_P(dot_dotdot)) =
CT_LE_W((uint16_t )(((fat_fd->cln) & 0xFFFF0000) >> 16));
40017548: 83 30 60 10 srl %g1, 0x10, %g1
/* increment fat-file size by cluster size */
fat_fd->fat_file_size += fs_info->fat.vol.bpc;
/* set up cluster num for dot entry */
*MSDOS_DIR_FIRST_CLUSTER_LOW(DOT_NODE_P(dot_dotdot)) =
CT_LE_W((uint16_t )((fat_fd->cln) & 0x0000FFFF));
4001754c: 89 29 20 08 sll %g4, 8, %g4
err:
/* mark the used 32bytes structure on the disk as free */
msdos_set_first_char4file_name(parent_loc->mt_entry, &dir_pos, 0xE5);
return rc;
}
40017550: 84 08 40 02 and %g1, %g2, %g2
/* increment fat-file size by cluster size */
fat_fd->fat_file_size += fs_info->fat.vol.bpc;
/* set up cluster num for dot entry */
*MSDOS_DIR_FIRST_CLUSTER_LOW(DOT_NODE_P(dot_dotdot)) =
40017554: 86 11 00 03 or %g4, %g3, %g3
CT_LE_W((uint16_t )((fat_fd->cln) & 0x0000FFFF));
*MSDOS_DIR_FIRST_CLUSTER_HI(DOT_NODE_P(dot_dotdot)) =
CT_LE_W((uint16_t )(((fat_fd->cln) & 0xFFFF0000) >> 16));
40017558: 85 28 a0 08 sll %g2, 8, %g2
fat_fd->fat_file_size += fs_info->fat.vol.bpc;
/* set up cluster num for dot entry */
*MSDOS_DIR_FIRST_CLUSTER_LOW(DOT_NODE_P(dot_dotdot)) =
CT_LE_W((uint16_t )((fat_fd->cln) & 0x0000FFFF));
*MSDOS_DIR_FIRST_CLUSTER_HI(DOT_NODE_P(dot_dotdot)) =
4001755c: 83 30 60 08 srl %g1, 8, %g1
40017560: 82 10 80 01 or %g2, %g1, %g1
/* increment fat-file size by cluster size */
fat_fd->fat_file_size += fs_info->fat.vol.bpc;
/* set up cluster num for dot entry */
*MSDOS_DIR_FIRST_CLUSTER_LOW(DOT_NODE_P(dot_dotdot)) =
40017564: c6 37 bf da sth %g3, [ %fp + -38 ]
CT_LE_W((uint16_t )((fat_fd->cln) & 0x0000FFFF));
*MSDOS_DIR_FIRST_CLUSTER_HI(DOT_NODE_P(dot_dotdot)) =
40017568: c2 37 bf d4 sth %g1, [ %fp + -44 ]
CT_LE_W((uint16_t )(((fat_fd->cln) & 0xFFFF0000) >> 16));
/* rewrite dot entry */
ret = fat_file_write(&fs_info->fat, fat_fd, 0,
4001756c: 94 10 20 00 clr %o2
40017570: 96 10 20 20 mov 0x20, %o3
40017574: 7f ff ee 30 call 40012e34 <fat_file_write>
40017578: 98 07 bf c0 add %fp, -64, %o4
MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE,
(uint8_t *)DOT_NODE_P(dot_dotdot));
if (ret < 0)
4001757c: 80 a2 20 00 cmp %o0, 0
40017580: 06 80 00 0d bl 400175b4 <msdos_creat_node+0x3b4> <== NEVER TAKEN
40017584: 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);
40017588: d0 06 20 14 ld [ %i0 + 0x14 ], %o0
4001758c: 40 00 01 45 call 40017aa0 <msdos_set_first_cluster_num>
40017590: d2 07 bf 6c ld [ %fp + -148 ], %o1
if (rc != RC_OK)
40017594: ba 92 20 00 orcc %o0, 0, %i5
40017598: 12 80 00 08 bne 400175b8 <msdos_creat_node+0x3b8> <== NEVER TAKEN
4001759c: d2 07 bf 6c ld [ %fp + -148 ], %o1
goto error;
fat_file_close(&fs_info->fat, fat_fd);
400175a0: 7f ff ed 2e call 40012a58 <fat_file_close>
400175a4: 90 10 00 1c mov %i4, %o0
err:
/* mark the used 32bytes structure on the disk as free */
msdos_set_first_char4file_name(parent_loc->mt_entry, &dir_pos, 0xE5);
return rc;
}
400175a8: 81 c7 e0 08 ret
400175ac: 91 e8 00 1d restore %g0, %i5, %o0
ret = fat_file_write(&fs_info->fat, fat_fd, 0,
MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE * 2,
(uint8_t *)dot_dotdot);
if (ret < 0)
{
rc = -1;
400175b0: 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);
400175b4: d2 07 bf 6c ld [ %fp + -148 ], %o1 <== NOT EXECUTED
400175b8: 7f ff ed 28 call 40012a58 <fat_file_close> <== NOT EXECUTED
400175bc: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
err:
/* mark the used 32bytes structure on the disk as free */
msdos_set_first_char4file_name(parent_loc->mt_entry, &dir_pos, 0xE5);
400175c0: d0 06 20 14 ld [ %i0 + 0x14 ], %o0 <== NOT EXECUTED
400175c4: 92 07 bf 70 add %fp, -144, %o1 <== NOT EXECUTED
400175c8: 40 00 01 81 call 40017bcc <msdos_set_first_char4file_name><== NOT EXECUTED
400175cc: 94 10 20 e5 mov 0xe5, %o2 <== NOT EXECUTED
return rc;
}
400175d0: b0 10 00 1d mov %i5, %i0
400175d4: 81 c7 e0 08 ret
400175d8: 81 e8 00 00 restore
40019e6c <msdos_date_dos2unix>:
uint32_t days;
uint16_t *months;
seconds = 2 * ((dt & MSDOS_DT_2SECONDS_MASK) >> MSDOS_DT_2SECONDS_SHIFT)
+ ((dt & MSDOS_DT_MINUTES_MASK) >> MSDOS_DT_MINUTES_SHIFT) * 60
+ ((dt & MSDOS_DT_HOURS_MASK) >> MSDOS_DT_HOURS_SHIFT) * 3600;
40019e6c: 85 32 60 0b srl %o1, 0xb, %g2
40019e70: 84 08 a0 1f and %g2, 0x1f, %g2
40019e74: 87 28 a0 03 sll %g2, 3, %g3
40019e78: 83 28 a0 07 sll %g2, 7, %g1
40019e7c: 82 20 40 03 sub %g1, %g3, %g1
40019e80: 85 28 60 04 sll %g1, 4, %g2
40019e84: 84 20 80 01 sub %g2, %g1, %g2
uint32_t y, year;
uint32_t days;
uint16_t *months;
seconds = 2 * ((dt & MSDOS_DT_2SECONDS_MASK) >> MSDOS_DT_2SECONDS_SHIFT)
+ ((dt & MSDOS_DT_MINUTES_MASK) >> MSDOS_DT_MINUTES_SHIFT) * 60
40019e88: 82 0a 67 e0 and %o1, 0x7e0, %g1
40019e8c: 87 30 60 04 srl %g1, 4, %g3
40019e90: 82 20 40 03 sub %g1, %g3, %g1
+ ((dt & MSDOS_DT_HOURS_MASK) >> MSDOS_DT_HOURS_SHIFT) * 3600;
40019e94: 82 00 80 01 add %g2, %g1, %g1
uint32_t m, month;
uint32_t y, year;
uint32_t days;
uint16_t *months;
seconds = 2 * ((dt & MSDOS_DT_2SECONDS_MASK) >> MSDOS_DT_2SECONDS_SHIFT)
40019e98: 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;
40019e9c: 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) {
40019ea0: 03 10 00 b2 sethi %hi(0x4002c800), %g1
40019ea4: c4 10 61 5a lduh [ %g1 + 0x15a ], %g2 ! 4002c95a <lastdosdate>
40019ea8: 80 a0 80 08 cmp %g2, %o0
40019eac: 02 80 00 34 be 40019f7c <msdos_date_dos2unix+0x110>
40019eb0: 93 2a 60 01 sll %o1, 1, %o1
lastdosdate = dd;
40019eb4: d0 30 61 5a sth %o0, [ %g1 + 0x15a ]
days = 0;
year = (dd & MSDOS_DD_YEAR_MASK) >> MSDOS_DD_YEAR_SHIFT;
40019eb8: 89 32 20 09 srl %o0, 9, %g4
* If the year, month, and day from the last conversion are the
* same then use the saved value.
*/
if (lastdosdate != dd) {
lastdosdate = dd;
days = 0;
40019ebc: 82 10 20 00 clr %g1
year = (dd & MSDOS_DD_YEAR_MASK) >> MSDOS_DD_YEAR_SHIFT;
40019ec0: 88 09 20 7f and %g4, 0x7f, %g4
for (y = 0; y < year; y++)
40019ec4: 10 80 00 07 b 40019ee0 <msdos_date_dos2unix+0x74>
40019ec8: 84 10 20 00 clr %g2
days += y & 0x03 ? 365 : 366;
40019ecc: 80 a0 00 03 cmp %g0, %g3
*/
if (lastdosdate != dd) {
lastdosdate = dd;
days = 0;
year = (dd & MSDOS_DD_YEAR_MASK) >> MSDOS_DD_YEAR_SHIFT;
for (y = 0; y < year; y++)
40019ed0: 84 00 a0 01 inc %g2
days += y & 0x03 ? 365 : 366;
40019ed4: 86 60 3f ff subx %g0, -1, %g3
40019ed8: 86 00 e1 6d add %g3, 0x16d, %g3
40019edc: 82 00 40 03 add %g1, %g3, %g1
*/
if (lastdosdate != dd) {
lastdosdate = dd;
days = 0;
year = (dd & MSDOS_DD_YEAR_MASK) >> MSDOS_DD_YEAR_SHIFT;
for (y = 0; y < year; y++)
40019ee0: 80 a0 80 04 cmp %g2, %g4
40019ee4: 12 bf ff fa bne 40019ecc <msdos_date_dos2unix+0x60>
40019ee8: 86 08 a0 03 and %g2, 3, %g3
days += y & 0x03 ? 365 : 366;
months = year & 0x03 ? regyear : leapyear;
40019eec: 80 a0 e0 00 cmp %g3, 0
40019ef0: 22 80 00 05 be,a 40019f04 <msdos_date_dos2unix+0x98> <== ALWAYS TAKEN
40019ef4: 09 10 00 b0 sethi %hi(0x4002c000), %g4
40019ef8: 09 10 00 b0 sethi %hi(0x4002c000), %g4 <== NOT EXECUTED
40019efc: 10 80 00 03 b 40019f08 <msdos_date_dos2unix+0x9c> <== NOT EXECUTED
40019f00: 88 11 21 cc or %g4, 0x1cc, %g4 ! 4002c1cc <regyear> <== NOT EXECUTED
40019f04: 88 11 21 e4 or %g4, 0x1e4, %g4
/*
* Prevent going from 0 to 0xffffffff in the following
* loop.
*/
month = (dd & MSDOS_DD_MONTH_MASK) >> MSDOS_DD_MONTH_SHIFT;
40019f08: 86 0a 21 e0 and %o0, 0x1e0, %g3
40019f0c: 87 30 e0 05 srl %g3, 5, %g3
if (month == 0) {
40019f10: 80 a0 e0 00 cmp %g3, 0
40019f14: 22 80 00 02 be,a 40019f1c <msdos_date_dos2unix+0xb0> <== NEVER TAKEN
40019f18: 86 10 20 01 mov 1, %g3 <== NOT EXECUTED
month = 1;
}
for (m = 0; m < month - 1; m++)
40019f1c: 84 10 20 00 clr %g2
40019f20: 10 80 00 05 b 40019f34 <msdos_date_dos2unix+0xc8>
40019f24: 86 00 ff ff add %g3, -1, %g3
days += months[m];
40019f28: da 11 00 0d lduh [ %g4 + %o5 ], %o5 <== NOT EXECUTED
*/
month = (dd & MSDOS_DD_MONTH_MASK) >> MSDOS_DD_MONTH_SHIFT;
if (month == 0) {
month = 1;
}
for (m = 0; m < month - 1; m++)
40019f2c: 84 00 a0 01 inc %g2 <== NOT EXECUTED
days += months[m];
40019f30: 82 00 40 0d add %g1, %o5, %g1 <== NOT EXECUTED
*/
month = (dd & MSDOS_DD_MONTH_MASK) >> MSDOS_DD_MONTH_SHIFT;
if (month == 0) {
month = 1;
}
for (m = 0; m < month - 1; m++)
40019f34: 80 a0 80 03 cmp %g2, %g3
40019f38: 0a bf ff fc bcs 40019f28 <msdos_date_dos2unix+0xbc> <== NEVER TAKEN
40019f3c: 9b 28 a0 01 sll %g2, 1, %o5
days += months[m];
days += ((dd & MSDOS_DD_DAY_MASK) >> MSDOS_DD_DAY_SHIFT) - 1;
40019f40: 90 0a 20 1f and %o0, 0x1f, %o0
40019f44: 90 02 3f ff add %o0, -1, %o0
40019f48: 82 02 00 01 add %o0, %g1, %g1
lastseconds = (days + DAYSTO1980) * SECONDSPERDAY;
40019f4c: 85 28 60 07 sll %g1, 7, %g2
40019f50: 83 28 60 09 sll %g1, 9, %g1
40019f54: 82 20 40 02 sub %g1, %g2, %g1
40019f58: 85 28 60 04 sll %g1, 4, %g2
40019f5c: 82 20 80 01 sub %g2, %g1, %g1
40019f60: 85 28 60 04 sll %g1, 4, %g2
40019f64: 82 20 80 01 sub %g2, %g1, %g1
40019f68: 05 04 b3 a9 sethi %hi(0x12cea400), %g2
40019f6c: 84 10 a2 00 or %g2, 0x200, %g2 ! 12cea600 <RAM_SIZE+0x128ea600>
40019f70: 82 00 40 02 add %g1, %g2, %g1
40019f74: 05 10 00 b2 sethi %hi(0x4002c800), %g2
40019f78: c2 20 a1 5c st %g1, [ %g2 + 0x15c ] ! 4002c95c <lastseconds>
}
return seconds + lastseconds;
40019f7c: 03 10 00 b2 sethi %hi(0x4002c800), %g1
40019f80: d0 00 61 5c ld [ %g1 + 0x15c ], %o0 ! 4002c95c <lastseconds>
}
40019f84: 81 c3 e0 08 retl
40019f88: 90 02 40 08 add %o1, %o0, %o0
40019d20 <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)
{
40019d20: 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) {
40019d24: 03 10 00 b2 sethi %hi(0x4002c800), %g1
40019d28: c4 00 61 4c ld [ %g1 + 0x14c ], %g2 ! 4002c94c <lasttime>
40019d2c: 80 a0 80 18 cmp %g2, %i0
40019d30: 02 80 00 47 be 40019e4c <msdos_date_unix2dos+0x12c>
40019d34: 92 10 20 3c mov 0x3c, %o1
lasttime = t;
40019d38: f0 20 61 4c st %i0, [ %g1 + 0x14c ]
lastdtime = (((t % 60) >> 1) << MSDOS_DT_2SECONDS_SHIFT)
+ (((t / 60) % 60) << MSDOS_DT_MINUTES_SHIFT)
40019d3c: 7f ff a2 7f call 40002738 <.udiv>
40019d40: 90 10 00 18 mov %i0, %o0
40019d44: 40 00 38 14 call 40027d94 <.urem>
40019d48: 92 10 20 3c mov 0x3c, %o1
+ (((t / 3600) % 24) << MSDOS_DT_HOURS_SHIFT);
40019d4c: 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)
40019d50: bb 2a 20 05 sll %o0, 5, %i5
+ (((t / 60) % 60) << MSDOS_DT_MINUTES_SHIFT)
+ (((t / 3600) % 24) << MSDOS_DT_HOURS_SHIFT);
40019d54: 7f ff a2 79 call 40002738 <.udiv>
40019d58: 90 10 00 18 mov %i0, %o0
40019d5c: 40 00 38 0e call 40027d94 <.urem>
40019d60: 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)
40019d64: 91 2a 20 0b sll %o0, 0xb, %o0
40019d68: 92 10 20 3c mov 0x3c, %o1
40019d6c: ba 07 40 08 add %i5, %o0, %i5
40019d70: 40 00 38 09 call 40027d94 <.urem>
40019d74: 90 10 00 18 mov %i0, %o0
40019d78: 03 10 00 b2 sethi %hi(0x4002c800), %g1
40019d7c: 91 32 20 01 srl %o0, 1, %o0
/*
* If the number of days since 1970 is the same as the last
* time we did the computation then skip all this leap year
* and month stuff.
*/
days = t / (SECONDSPERDAY);
40019d80: 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)
40019d84: ba 07 40 08 add %i5, %o0, %i5
/*
* If the number of days since 1970 is the same as the last
* time we did the computation then skip all this leap year
* and month stuff.
*/
days = t / (SECONDSPERDAY);
40019d88: 92 12 61 80 or %o1, 0x180, %o1
* If the time from the last conversion is the same as now, then
* skip the computations and use the saved result.
*/
if (lasttime != t) {
lasttime = t;
lastdtime = (((t % 60) >> 1) << MSDOS_DT_2SECONDS_SHIFT)
40019d8c: fa 30 61 50 sth %i5, [ %g1 + 0x150 ]
/*
* 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);
40019d90: 7f ff a2 6a call 40002738 <.udiv>
40019d94: 90 10 00 18 mov %i0, %o0
if (days != lastday) {
40019d98: 03 10 00 b2 sethi %hi(0x4002c800), %g1
40019d9c: c4 00 61 54 ld [ %g1 + 0x154 ], %g2 ! 4002c954 <lastday>
40019da0: 80 a2 00 02 cmp %o0, %g2
40019da4: 22 80 00 2b be,a 40019e50 <msdos_date_unix2dos+0x130>
40019da8: 03 10 00 b2 sethi %hi(0x4002c800), %g1
lastday = days;
40019dac: d0 20 61 54 st %o0, [ %g1 + 0x154 ] ! 4002c954 <lastday>
for (year = 1970;; year++) {
40019db0: 82 10 27 b2 mov 0x7b2, %g1
inc = year & 0x03 ? 365 : 366;
40019db4: 84 08 60 03 and %g1, 3, %g2
40019db8: 80 a0 00 02 cmp %g0, %g2
40019dbc: 86 60 3f ff subx %g0, -1, %g3
40019dc0: 86 00 e1 6d add %g3, 0x16d, %g3
if (days < inc)
40019dc4: 80 a2 00 03 cmp %o0, %g3
40019dc8: 0a 80 00 05 bcs 40019ddc <msdos_date_unix2dos+0xbc>
40019dcc: 80 a0 a0 00 cmp %g2, 0
break;
days -= inc;
40019dd0: 90 22 00 03 sub %o0, %g3, %o0
}
40019dd4: 10 bf ff f8 b 40019db4 <msdos_date_unix2dos+0x94>
40019dd8: 82 00 60 01 inc %g1
months = year & 0x03 ? regyear : leapyear;
40019ddc: 22 80 00 05 be,a 40019df0 <msdos_date_unix2dos+0xd0> <== ALWAYS TAKEN
40019de0: 09 10 00 b0 sethi %hi(0x4002c000), %g4
40019de4: 09 10 00 b0 sethi %hi(0x4002c000), %g4 <== NOT EXECUTED
40019de8: 10 80 00 03 b 40019df4 <msdos_date_unix2dos+0xd4> <== NOT EXECUTED
40019dec: 88 11 21 cc or %g4, 0x1cc, %g4 ! 4002c1cc <regyear> <== NOT EXECUTED
40019df0: 88 11 21 e4 or %g4, 0x1e4, %g4
for (month = 0; month < 12; month++) {
40019df4: 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,
40019df8: 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])
40019dfc: c6 11 00 03 lduh [ %g4 + %g3 ], %g3
40019e00: 80 a2 00 03 cmp %o0, %g3
40019e04: 2a 80 00 07 bcs,a 40019e20 <msdos_date_unix2dos+0x100> <== ALWAYS TAKEN
40019e08: 90 02 20 01 inc %o0
if (days < inc)
break;
days -= inc;
}
months = year & 0x03 ? regyear : leapyear;
for (month = 0; month < 12; month++) {
40019e0c: 84 00 a0 01 inc %g2 <== NOT EXECUTED
40019e10: 80 a0 a0 0c cmp %g2, 0xc <== NOT EXECUTED
40019e14: 12 bf ff f9 bne 40019df8 <msdos_date_unix2dos+0xd8> <== NOT EXECUTED
40019e18: 90 22 00 03 sub %o0, %g3, %o0 <== NOT EXECUTED
if (days < months[month])
break;
days -= months[month];
}
lastddate = ((days + 1) << MSDOS_DD_DAY_SHIFT)
40019e1c: 90 02 20 01 inc %o0 <== NOT EXECUTED
40019e20: 84 00 a0 01 inc %g2
40019e24: 07 10 00 b2 sethi %hi(0x4002c800), %g3
40019e28: 85 28 a0 05 sll %g2, 5, %g2
40019e2c: 90 02 00 02 add %o0, %g2, %o0
* Remember dos's idea of time is relative to 1980.
* unix's is relative to 1970. If somehow we get a
* time before 1980 then don't give totally crazy
* results.
*/
if (year > 1980)
40019e30: 80 a0 67 bc cmp %g1, 0x7bc
40019e34: 08 80 00 06 bleu 40019e4c <msdos_date_unix2dos+0x12c> <== NEVER TAKEN
40019e38: d0 30 e1 58 sth %o0, [ %g3 + 0x158 ]
lastddate += (year - 1980) <<
40019e3c: 82 00 78 44 add %g1, -1980, %g1
40019e40: 83 28 60 09 sll %g1, 9, %g1
40019e44: 90 02 00 01 add %o0, %g1, %o0
40019e48: d0 30 e1 58 sth %o0, [ %g3 + 0x158 ]
MSDOS_DD_YEAR_SHIFT;
}
}
*dtp = lastdtime;
40019e4c: 03 10 00 b2 sethi %hi(0x4002c800), %g1
40019e50: c2 10 61 50 lduh [ %g1 + 0x150 ], %g1 ! 4002c950 <lastdtime>
40019e54: c2 36 80 00 sth %g1, [ %i2 ]
*ddp = lastddate;
40019e58: 03 10 00 b2 sethi %hi(0x4002c800), %g1
40019e5c: c2 10 61 58 lduh [ %g1 + 0x158 ], %g1 ! 4002c958 <lastddate>
40019e60: c2 36 40 00 sth %g1, [ %i1 ]
40019e64: 81 c7 e0 08 ret
40019e68: 81 e8 00 00 restore
40017d00 <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
)
{
40017d00: 9d e3 bf a0 save %sp, -96, %sp
*/
if (((*MSDOS_DIR_ENTRY_TYPE(entry)) ==
MSDOS_THIS_DIR_ENTRY_EMPTY) ||
((*MSDOS_DIR_ATTR(entry) & MSDOS_ATTR_LFN_MASK) ==
MSDOS_ATTR_LFN) ||
(strncmp(MSDOS_DIR_NAME((entry)), MSDOS_DOT_NAME,
40017d04: 23 10 00 ae sethi %hi(0x4002b800), %l1
fat_file_fd_t *fat_fd,
bool *ret_val
)
{
ssize_t ret = 0;
msdos_fs_info_t *fs_info = mt_entry->fs_info;
40017d08: fa 06 20 08 ld [ %i0 + 8 ], %i5
MSDOS_THIS_DIR_ENTRY_EMPTY) ||
((*MSDOS_DIR_ATTR(entry) & MSDOS_ATTR_LFN_MASK) ==
MSDOS_ATTR_LFN) ||
(strncmp(MSDOS_DIR_NAME((entry)), MSDOS_DOT_NAME,
MSDOS_SHORT_NAME_LEN) == 0) ||
(strncmp(MSDOS_DIR_NAME((entry)),
40017d0c: 25 10 00 ae sethi %hi(0x4002b800), %l2
ssize_t ret = 0;
msdos_fs_info_t *fs_info = mt_entry->fs_info;
uint32_t j = 0, i = 0;
/* dir is not empty */
*ret_val = false;
40017d10: 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;
40017d14: b6 10 20 00 clr %i3
*/
if (((*MSDOS_DIR_ENTRY_TYPE(entry)) ==
MSDOS_THIS_DIR_ENTRY_EMPTY) ||
((*MSDOS_DIR_ATTR(entry) & MSDOS_ATTR_LFN_MASK) ==
MSDOS_ATTR_LFN) ||
(strncmp(MSDOS_DIR_NAME((entry)), MSDOS_DOT_NAME,
40017d18: a2 14 60 60 or %l1, 0x60, %l1
uint32_t j = 0, i = 0;
/* dir is not empty */
*ret_val = false;
while ((ret = fat_file_read(&fs_info->fat, fat_fd, j * fs_info->fat.vol.bps,
40017d1c: 10 80 00 33 b 40017de8 <msdos_dir_is_empty+0xe8>
40017d20: a4 14 a0 70 or %l2, 0x70, %l2
fs_info->fat.vol.bps,
fs_info->cl_buf)) != FAT_EOF)
{
if (ret < MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE)
40017d24: 04 80 00 2a ble 40017dcc <msdos_dir_is_empty+0xcc> <== NEVER TAKEN
40017d28: b0 10 3f ff mov -1, %i0
return -1;
assert(ret == fs_info->fat.vol.bps);
40017d2c: c2 17 40 00 lduh [ %i5 ], %g1
40017d30: 80 a2 00 01 cmp %o0, %g1
40017d34: 02 80 00 28 be 40017dd4 <msdos_dir_is_empty+0xd4> <== ALWAYS TAKEN
40017d38: b8 10 20 00 clr %i4
40017d3c: 11 10 00 ad sethi %hi(0x4002b400), %o0 <== NOT EXECUTED
40017d40: 15 10 00 ae sethi %hi(0x4002b800), %o2 <== NOT EXECUTED
40017d44: 17 10 00 ae sethi %hi(0x4002b800), %o3 <== NOT EXECUTED
40017d48: 90 12 23 f0 or %o0, 0x3f0, %o0 <== NOT EXECUTED
40017d4c: 92 10 23 65 mov 0x365, %o1 <== NOT EXECUTED
40017d50: 94 12 a0 a8 or %o2, 0xa8, %o2 <== NOT EXECUTED
40017d54: 7f ff b7 1b call 400059c0 <__assert_func> <== NOT EXECUTED
40017d58: 96 12 e0 40 or %o3, 0x40, %o3 <== NOT EXECUTED
* then consider it as empty.
*
* Just ignore long file name entries. They must have a short entry to
* be valid.
*/
if (((*MSDOS_DIR_ENTRY_TYPE(entry)) ==
40017d5c: e0 08 40 1c ldub [ %g1 + %i4 ], %l0
40017d60: 80 a4 20 e5 cmp %l0, 0xe5
40017d64: 02 80 00 14 be 40017db4 <msdos_dir_is_empty+0xb4> <== NEVER TAKEN
40017d68: b0 00 40 1c add %g1, %i4, %i0
MSDOS_THIS_DIR_ENTRY_EMPTY) ||
((*MSDOS_DIR_ATTR(entry) & MSDOS_ATTR_LFN_MASK) ==
40017d6c: c2 0e 20 0b ldub [ %i0 + 0xb ], %g1
*
* Just ignore long file name entries. They must have a short entry to
* be valid.
*/
if (((*MSDOS_DIR_ENTRY_TYPE(entry)) ==
MSDOS_THIS_DIR_ENTRY_EMPTY) ||
40017d70: 82 08 60 3f and %g1, 0x3f, %g1
40017d74: 80 a0 60 0f cmp %g1, 0xf
40017d78: 02 80 00 0f be 40017db4 <msdos_dir_is_empty+0xb4> <== NEVER TAKEN
40017d7c: 90 10 00 18 mov %i0, %o0
((*MSDOS_DIR_ATTR(entry) & MSDOS_ATTR_LFN_MASK) ==
MSDOS_ATTR_LFN) ||
(strncmp(MSDOS_DIR_NAME((entry)), MSDOS_DOT_NAME,
40017d80: 92 10 00 11 mov %l1, %o1
40017d84: 40 00 12 9f call 4001c800 <strncmp>
40017d88: 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) ||
40017d8c: 80 a2 20 00 cmp %o0, 0
40017d90: 22 80 00 12 be,a 40017dd8 <msdos_dir_is_empty+0xd8>
40017d94: 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)),
40017d98: 90 10 00 18 mov %i0, %o0
40017d9c: 92 10 00 12 mov %l2, %o1
40017da0: 40 00 12 98 call 4001c800 <strncmp>
40017da4: 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) ||
40017da8: 80 a2 20 00 cmp %o0, 0
40017dac: 12 80 00 04 bne 40017dbc <msdos_dir_is_empty+0xbc>
40017db0: 80 a4 20 00 cmp %l0, 0
assert(ret == fs_info->fat.vol.bps);
/* have to look at the DIR_NAME as "raw" 8-bit data */
for (i = 0;
i < fs_info->fat.vol.bps;
i += MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE)
40017db4: 10 80 00 09 b 40017dd8 <msdos_dir_is_empty+0xd8>
40017db8: b8 07 20 20 add %i4, 0x20, %i4
continue;
/*
* Nothing more to look at.
*/
if ((*MSDOS_DIR_NAME(entry)) ==
40017dbc: 12 80 00 04 bne 40017dcc <msdos_dir_is_empty+0xcc>
40017dc0: b0 10 20 00 clr %i0
MSDOS_THIS_DIR_ENTRY_AND_REST_EMPTY)
{
*ret_val = true;
40017dc4: 82 10 20 01 mov 1, %g1
40017dc8: c2 2e 80 00 stb %g1, [ %i2 ]
return RC_OK;
40017dcc: 81 c7 e0 08 ret
40017dd0: 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;
40017dd4: a6 10 00 08 mov %o0, %l3
return -1;
assert(ret == fs_info->fat.vol.bps);
/* have to look at the DIR_NAME as "raw" 8-bit data */
for (i = 0;
40017dd8: 80 a7 00 13 cmp %i4, %l3
40017ddc: 2a bf ff e0 bcs,a 40017d5c <msdos_dir_is_empty+0x5c> <== ALWAYS TAKEN
40017de0: c2 07 60 a0 ld [ %i5 + 0xa0 ], %g1
/*
* Short file name entries mean not empty.
*/
return RC_OK;
}
j++;
40017de4: b6 06 e0 01 inc %i3 <== NOT EXECUTED
uint32_t j = 0, i = 0;
/* dir is not empty */
*ret_val = false;
while ((ret = fat_file_read(&fs_info->fat, fat_fd, j * fs_info->fat.vol.bps,
40017de8: f8 17 40 00 lduh [ %i5 ], %i4
40017dec: 90 10 00 1b mov %i3, %o0
40017df0: 7f ff aa 18 call 40002650 <.umul>
40017df4: 92 10 00 1c mov %i4, %o1
40017df8: d8 07 60 a0 ld [ %i5 + 0xa0 ], %o4
40017dfc: 94 10 00 08 mov %o0, %o2
40017e00: 92 10 00 19 mov %i1, %o1
40017e04: 90 10 00 1d mov %i5, %o0
40017e08: 7f ff ea 61 call 4001278c <fat_file_read>
40017e0c: 96 10 00 1c mov %i4, %o3
40017e10: 80 a2 20 00 cmp %o0, 0
40017e14: 32 bf ff c4 bne,a 40017d24 <msdos_dir_is_empty+0x24> <== ALWAYS TAKEN
40017e18: 80 a2 20 1f cmp %o0, 0x1f
*/
return RC_OK;
}
j++;
}
*ret_val = true;
40017e1c: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED
40017e20: c2 2e 80 00 stb %g1, [ %i2 ] <== NOT EXECUTED
40017e24: b0 10 20 00 clr %i0 <== NOT EXECUTED
return RC_OK;
}
40017e28: 81 c7 e0 08 ret <== NOT EXECUTED
40017e2c: 81 e8 00 00 restore <== NOT EXECUTED
4001a108 <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)
{
4001a108: 9d e3 be 68 save %sp, -408, %sp <== NOT EXECUTED
int rc = RC_OK;
rtems_status_code sc = RTEMS_SUCCESSFUL;
msdos_fs_info_t *fs_info = iop->pathinfo.mt_entry->fs_info;
4001a10c: 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);
4001a110: d0 1e 20 08 ldd [ %i0 + 8 ], %o0 <== NOT EXECUTED
ssize_t
msdos_dir_read(rtems_libio_t *iop, void *buffer, size_t count)
{
int rc = RC_OK;
rtems_status_code sc = RTEMS_SUCCESSFUL;
msdos_fs_info_t *fs_info = iop->pathinfo.mt_entry->fs_info;
4001a114: ec 00 60 08 ld [ %g1 + 8 ], %l6 <== NOT EXECUTED
/*
* cast start and count - protect against using sizes that are not exact
* multiples of the -dirent- size. These could result in unexpected
* results
*/
start = iop->offset / sizeof(struct dirent);
4001a118: 94 10 20 00 clr %o2 <== NOT EXECUTED
4001a11c: 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)
{
4001a120: f2 27 a0 48 st %i1, [ %fp + 0x48 ] <== NOT EXECUTED
int rc = RC_OK;
rtems_status_code sc = RTEMS_SUCCESSFUL;
msdos_fs_info_t *fs_info = iop->pathinfo.mt_entry->fs_info;
fat_file_fd_t *fat_fd = iop->pathinfo.node_access;
fat_file_fd_t *tmp_fat_fd = NULL;
4001a124: c0 27 be d0 clr [ %fp + -304 ] <== NOT EXECUTED
/*
* cast start and count - protect against using sizes that are not exact
* multiples of the -dirent- size. These could result in unexpected
* results
*/
start = iop->offset / sizeof(struct dirent);
4001a128: 7f ff a0 5f call 400022a4 <__divdi3> <== NOT EXECUTED
4001a12c: c0 27 be d4 clr [ %fp + -300 ] <== NOT EXECUTED
msdos_dir_read(rtems_libio_t *iop, void *buffer, size_t count)
{
int rc = RC_OK;
rtems_status_code sc = RTEMS_SUCCESSFUL;
msdos_fs_info_t *fs_info = iop->pathinfo.mt_entry->fs_info;
fat_file_fd_t *fat_fd = iop->pathinfo.node_access;
4001a130: e0 06 20 1c ld [ %i0 + 0x1c ], %l0 <== NOT EXECUTED
/*
* cast start and count - protect against using sizes that are not exact
* multiples of the -dirent- size. These could result in unexpected
* results
*/
start = iop->offset / sizeof(struct dirent);
4001a134: a6 10 00 09 mov %o1, %l3 <== NOT EXECUTED
count = (count / sizeof(struct dirent)) * sizeof(struct dirent);
4001a138: 90 10 00 1a mov %i2, %o0 <== NOT EXECUTED
4001a13c: 7f ff a1 7f call 40002738 <.udiv> <== NOT EXECUTED
4001a140: 92 10 21 18 mov 0x118, %o1 <== NOT EXECUTED
4001a144: a5 2a 20 03 sll %o0, 3, %l2 <== NOT EXECUTED
4001a148: 91 2a 20 05 sll %o0, 5, %o0 <== NOT EXECUTED
4001a14c: a4 04 80 08 add %l2, %o0, %l2 <== NOT EXECUTED
4001a150: 85 2c a0 03 sll %l2, 3, %g2 <== NOT EXECUTED
4001a154: a4 20 80 12 sub %g2, %l2, %l2 <== NOT EXECUTED
* too, so read such set of sectors is quick operation for low-level IO
* layer.
*/
bts2rd = (FAT_FD_OF_ROOT_DIR(fat_fd) &&
(fs_info->fat.vol.type & (FAT_FAT12 | FAT_FAT16))) ?
fat_fd->fat_file_size :
4001a158: c4 04 20 20 ld [ %l0 + 0x20 ], %g2 <== NOT EXECUTED
4001a15c: 80 a0 a0 01 cmp %g2, 1 <== NOT EXECUTED
4001a160: 32 80 00 0b bne,a 4001a18c <msdos_dir_read+0x84> <== NOT EXECUTED
4001a164: ea 15 a0 06 lduh [ %l6 + 6 ], %l5 <== NOT EXECUTED
* optimization: we know that root directory for FAT12/16 volumes is
* sequential set of sectors and any cluster is sequential set of sectors
* too, so read such set of sectors is quick operation for low-level IO
* layer.
*/
bts2rd = (FAT_FD_OF_ROOT_DIR(fat_fd) &&
4001a168: c4 04 20 24 ld [ %l0 + 0x24 ], %g2 <== NOT EXECUTED
4001a16c: 80 a0 a0 00 cmp %g2, 0 <== NOT EXECUTED
4001a170: 32 80 00 07 bne,a 4001a18c <msdos_dir_read+0x84> <== NOT EXECUTED
4001a174: ea 15 a0 06 lduh [ %l6 + 6 ], %l5 <== NOT EXECUTED
(fs_info->fat.vol.type & (FAT_FAT12 | FAT_FAT16))) ?
4001a178: c4 0d a0 0e ldub [ %l6 + 0xe ], %g2 <== NOT EXECUTED
* optimization: we know that root directory for FAT12/16 volumes is
* sequential set of sectors and any cluster is sequential set of sectors
* too, so read such set of sectors is quick operation for low-level IO
* layer.
*/
bts2rd = (FAT_FD_OF_ROOT_DIR(fat_fd) &&
4001a17c: 80 88 a0 03 btst 3, %g2 <== NOT EXECUTED
4001a180: 22 80 00 03 be,a 4001a18c <msdos_dir_read+0x84> <== NOT EXECUTED
4001a184: ea 15 a0 06 lduh [ %l6 + 6 ], %l5 <== NOT EXECUTED
4001a188: ea 04 20 18 ld [ %l0 + 0x18 ], %l5 <== NOT EXECUTED
(fs_info->fat.vol.type & (FAT_FAT12 | FAT_FAT16))) ?
fat_fd->fat_file_size :
fs_info->fat.vol.bpc;
sc = rtems_semaphore_obtain(fs_info->vol_sema, RTEMS_WAIT,
4001a18c: d0 05 a0 9c ld [ %l6 + 0x9c ], %o0 <== NOT EXECUTED
4001a190: 92 10 20 00 clr %o1 <== NOT EXECUTED
4001a194: 7f ff bf 92 call 40009fdc <rtems_semaphore_obtain> <== NOT EXECUTED
4001a198: 94 10 20 00 clr %o2 <== NOT EXECUTED
MSDOS_VOLUME_SEMAPHORE_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
4001a19c: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
4001a1a0: 22 80 00 fe be,a 4001a598 <msdos_dir_read+0x490> <== NOT EXECUTED
4001a1a4: a2 10 20 00 clr %l1 <== NOT EXECUTED
4001a1a8: 30 80 00 0b b,a 4001a1d4 <msdos_dir_read+0xcc> <== NOT EXECUTED
* fat-file is already opened by open call, so read it
* Always read directory fat-file from the beggining because of MSDOS
* directories feature :( - we should count elements currently
* present in the directory because there may be holes :)
*/
ret = fat_file_read(&fs_info->fat, fat_fd, (j * bts2rd),
4001a1ac: 90 10 00 16 mov %l6, %o0 <== NOT EXECUTED
4001a1b0: 92 10 00 10 mov %l0, %o1 <== NOT EXECUTED
4001a1b4: 94 10 00 11 mov %l1, %o2 <== NOT EXECUTED
4001a1b8: 7f ff e1 75 call 4001278c <fat_file_read> <== NOT EXECUTED
4001a1bc: 96 10 00 15 mov %l5, %o3 <== NOT EXECUTED
bts2rd, fs_info->cl_buf);
if (ret < MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE)
4001a1c0: 80 a2 20 1f cmp %o0, 0x1f <== NOT EXECUTED
4001a1c4: 14 80 00 ee bg 4001a57c <msdos_dir_read+0x474> <== NOT EXECUTED
4001a1c8: d0 27 be cc st %o0, [ %fp + -308 ] <== NOT EXECUTED
{
rtems_semaphore_release(fs_info->vol_sema);
4001a1cc: 7f ff bf cd call 4000a100 <rtems_semaphore_release> <== NOT EXECUTED
4001a1d0: d0 05 a0 9c ld [ %l6 + 0x9c ], %o0 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one(EIO);
4001a1d4: 40 00 02 74 call 4001aba4 <__errno> <== NOT EXECUTED
4001a1d8: b2 10 3f ff mov -1, %i1 <== NOT EXECUTED
4001a1dc: 82 10 20 05 mov 5, %g1 <== NOT EXECUTED
4001a1e0: 10 80 01 07 b 4001a5fc <msdos_dir_read+0x4f4> <== NOT EXECUTED
4001a1e4: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
}
for (i = 0; i < ret; i += MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE)
{
char* entry = (char*) fs_info->cl_buf + i;
4001a1e8: ae 00 c0 1c add %g3, %i4, %l7 <== NOT EXECUTED
/*
* Is this directory from here on empty ?
*/
if ((*MSDOS_DIR_ENTRY_TYPE(entry)) ==
4001a1ec: c6 08 c0 1c ldub [ %g3 + %i4 ], %g3 <== NOT EXECUTED
4001a1f0: 88 88 e0 ff andcc %g3, 0xff, %g4 <== NOT EXECUTED
4001a1f4: 12 80 00 04 bne 4001a204 <msdos_dir_read+0xfc> <== NOT EXECUTED
4001a1f8: 80 a1 20 e5 cmp %g4, 0xe5 <== NOT EXECUTED
break;
}
j++;
}
rtems_semaphore_release(fs_info->vol_sema);
4001a1fc: 10 80 00 ef b 4001a5b8 <msdos_dir_read+0x4b0> <== NOT EXECUTED
4001a200: d0 05 a0 9c ld [ %l6 + 0x9c ], %o0 <== NOT EXECUTED
rtems_semaphore_release(fs_info->vol_sema);
return cmpltd;
}
/* Is the directory entry empty */
if ((*MSDOS_DIR_ENTRY_TYPE(entry)) == MSDOS_THIS_DIR_ENTRY_EMPTY)
4001a204: 22 80 00 df be,a 4001a580 <msdos_dir_read+0x478> <== NOT EXECUTED
4001a208: b8 07 20 20 add %i4, 0x20, %i4 <== NOT EXECUTED
continue;
/* Is the directory entry empty a volume label */
if (((*MSDOS_DIR_ATTR(entry)) & MSDOS_ATTR_VOLUME_ID) &&
4001a20c: c8 0d e0 0b ldub [ %l7 + 0xb ], %g4 <== NOT EXECUTED
4001a210: 9e 09 20 08 and %g4, 8, %o7 <== NOT EXECUTED
4001a214: 80 8b e0 ff btst 0xff, %o7 <== NOT EXECUTED
4001a218: 22 80 00 07 be,a 4001a234 <msdos_dir_read+0x12c> <== NOT EXECUTED
4001a21c: 88 09 20 3f and %g4, 0x3f, %g4 <== NOT EXECUTED
4001a220: 9e 09 20 3f and %g4, 0x3f, %o7 <== NOT EXECUTED
4001a224: 80 a3 e0 0f cmp %o7, 0xf <== NOT EXECUTED
4001a228: 32 80 00 d6 bne,a 4001a580 <msdos_dir_read+0x478> <== NOT EXECUTED
4001a22c: b8 07 20 20 add %i4, 0x20, %i4 <== NOT EXECUTED
/*
* Check the attribute to see if the entry is for a long file
* name.
*/
if ((*MSDOS_DIR_ATTR(entry) & MSDOS_ATTR_LFN_MASK) ==
4001a230: 88 09 20 3f and %g4, 0x3f, %g4 <== NOT EXECUTED
4001a234: 80 a1 20 0f cmp %g4, 0xf <== NOT EXECUTED
4001a238: 12 80 00 3e bne 4001a330 <msdos_dir_read+0x228> <== NOT EXECUTED
4001a23c: 80 a4 e0 00 cmp %l3, 0 <== NOT EXECUTED
int q;
/*
* Is this is the first entry of a LFN ?
*/
if (lfn_start == FAT_FILE_SHORT_NAME)
4001a240: 80 a6 ff ff cmp %i3, -1 <== NOT EXECUTED
4001a244: 32 80 00 0f bne,a 4001a280 <msdos_dir_read+0x178> <== NOT EXECUTED
4001a248: c6 0d c0 00 ldub [ %l7 ], %g3 <== NOT EXECUTED
{
/*
* The first entry must have the last long entry flag set.
*/
if ((*MSDOS_DIR_ENTRY_TYPE(entry) &
4001a24c: 88 08 e0 40 and %g3, 0x40, %g4 <== NOT EXECUTED
4001a250: 80 89 20 ff btst 0xff, %g4 <== NOT EXECUTED
4001a254: 22 80 00 cb be,a 4001a580 <msdos_dir_read+0x478> <== NOT EXECUTED
4001a258: b8 07 20 20 add %i4, 0x20, %i4 <== NOT EXECUTED
* RETURNS:
* the number of bytes read on success, or -1 if error occured (errno
* set apropriately).
*/
ssize_t
msdos_dir_read(rtems_libio_t *iop, void *buffer, size_t count)
4001a25c: b6 07 00 11 add %i4, %l1, %i3 <== NOT EXECUTED
/*
* Get the number of entries so we can count down and
* also the checksum of the short entry.
*/
lfn_entries = (*MSDOS_DIR_ENTRY_TYPE(entry) &
4001a260: ba 08 e0 3f and %g3, 0x3f, %i5 <== NOT EXECUTED
continue;
/*
* Remember the start location of the long file name.
*/
lfn_start =
4001a264: b7 36 e0 05 srl %i3, 5, %i3 <== NOT EXECUTED
* Get the number of entries so we can count down and
* also the checksum of the short entry.
*/
lfn_entries = (*MSDOS_DIR_ENTRY_TYPE(entry) &
MSDOS_LAST_LONG_ENTRY_MASK);
lfn_checksum = *MSDOS_DIR_LFN_CHECKSUM(entry);
4001a268: e8 0d e0 0d ldub [ %l7 + 0xd ], %l4 <== NOT EXECUTED
memset (tmp_dirent.d_name, 0, sizeof(tmp_dirent.d_name));
4001a26c: 90 07 be fc add %fp, -260, %o0 <== NOT EXECUTED
4001a270: 92 10 20 00 clr %o1 <== NOT EXECUTED
4001a274: 40 00 05 2e call 4001b72c <memset> <== NOT EXECUTED
4001a278: 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) &
4001a27c: c6 0d c0 00 ldub [ %l7 ], %g3 <== NOT EXECUTED
4001a280: 86 08 e0 3f and %g3, 0x3f, %g3 <== NOT EXECUTED
4001a284: 80 a7 40 03 cmp %i5, %g3 <== NOT EXECUTED
4001a288: 32 80 00 bb bne,a 4001a574 <msdos_dir_read+0x46c> <== NOT EXECUTED
4001a28c: b6 10 3f ff mov -1, %i3 <== NOT EXECUTED
MSDOS_LAST_LONG_ENTRY_MASK)) ||
4001a290: c6 0d e0 0d ldub [ %l7 + 0xd ], %g3 <== NOT EXECUTED
4001a294: 88 0d 20 ff and %l4, 0xff, %g4 <== NOT EXECUTED
4001a298: 80 a1 00 03 cmp %g4, %g3 <== NOT EXECUTED
4001a29c: 32 80 00 b6 bne,a 4001a574 <msdos_dir_read+0x46c> <== NOT EXECUTED
4001a2a0: b6 10 3f ff mov -1, %i3 <== NOT EXECUTED
* The DOS maximum length is 255 characters without the
* trailing nul character. We need to range check the length to
* fit in the directory entry name field.
*/
lfn_entries--;
4001a2a4: ba 07 7f ff add %i5, -1, %i5 <== NOT EXECUTED
p = entry + 1;
o = lfn_entries * MSDOS_LFN_LEN_PER_ENTRY;
4001a2a8: 87 2f 60 02 sll %i5, 2, %g3 <== NOT EXECUTED
4001a2ac: 89 2f 60 04 sll %i5, 4, %g4 <== NOT EXECUTED
* RETURNS:
* the number of bytes read on success, or -1 if error occured (errno
* set apropriately).
*/
ssize_t
msdos_dir_read(rtems_libio_t *iop, void *buffer, size_t count)
4001a2b0: 82 07 be e8 add %fp, -280, %g1 <== NOT EXECUTED
* fit in the directory entry name field.
*/
lfn_entries--;
p = entry + 1;
o = lfn_entries * MSDOS_LFN_LEN_PER_ENTRY;
4001a2b4: 88 21 00 03 sub %g4, %g3, %g4 <== NOT EXECUTED
* trailing nul character. We need to range check the length to
* fit in the directory entry name field.
*/
lfn_entries--;
p = entry + 1;
4001a2b8: 84 05 e0 01 add %l7, 1, %g2 <== NOT EXECUTED
o = lfn_entries * MSDOS_LFN_LEN_PER_ENTRY;
4001a2bc: 88 01 00 1d add %g4, %i5, %g4 <== NOT EXECUTED
for (q = 0; q < MSDOS_LFN_LEN_PER_ENTRY; q++)
4001a2c0: 86 10 20 00 clr %g3 <== NOT EXECUTED
* RETURNS:
* the number of bytes read on success, or -1 if error occured (errno
* set apropriately).
*/
ssize_t
msdos_dir_read(rtems_libio_t *iop, void *buffer, size_t count)
4001a2c4: 9e 00 40 04 add %g1, %g4, %o7 <== NOT EXECUTED
p = entry + 1;
o = lfn_entries * MSDOS_LFN_LEN_PER_ENTRY;
for (q = 0; q < MSDOS_LFN_LEN_PER_ENTRY; q++)
{
if (o >= (sizeof(tmp_dirent.d_name) - 1))
4001a2c8: 9a 00 c0 04 add %g3, %g4, %o5 <== NOT EXECUTED
4001a2cc: 80 a3 60 fe cmp %o5, 0xfe <== NOT EXECUTED
4001a2d0: 18 80 00 a3 bgu 4001a55c <msdos_dir_read+0x454> <== NOT EXECUTED
4001a2d4: 9a 03 c0 03 add %o7, %g3, %o5 <== NOT EXECUTED
break;
tmp_dirent.d_name[o++] = *p;
4001a2d8: d8 08 80 00 ldub [ %g2 ], %o4 <== NOT EXECUTED
4001a2dc: d8 2b 60 14 stb %o4, [ %o5 + 0x14 ] <== NOT EXECUTED
if (*p == '\0')
4001a2e0: da 48 80 00 ldsb [ %g2 ], %o5 <== NOT EXECUTED
4001a2e4: 80 a3 60 00 cmp %o5, 0 <== NOT EXECUTED
4001a2e8: 02 80 00 9d be 4001a55c <msdos_dir_read+0x454> <== NOT EXECUTED
4001a2ec: 80 a0 e0 04 cmp %g3, 4 <== NOT EXECUTED
break;
switch (q)
4001a2f0: 02 80 00 06 be 4001a308 <msdos_dir_read+0x200> <== NOT EXECUTED
4001a2f4: 80 a0 e0 0a cmp %g3, 0xa <== NOT EXECUTED
4001a2f8: 32 80 00 08 bne,a 4001a318 <msdos_dir_read+0x210> <== NOT EXECUTED
4001a2fc: 84 00 a0 02 add %g2, 2, %g2 <== NOT EXECUTED
{
case 4:
p += 5;
break;
case 10:
p += 4;
4001a300: 10 80 00 04 b 4001a310 <msdos_dir_read+0x208> <== NOT EXECUTED
4001a304: 84 00 a0 04 add %g2, 4, %g2 <== NOT EXECUTED
switch (q)
{
case 4:
p += 5;
break;
4001a308: 10 80 00 04 b 4001a318 <msdos_dir_read+0x210> <== NOT EXECUTED
4001a30c: 84 00 a0 05 add %g2, 5, %g2 <== NOT EXECUTED
case 10:
p += 4;
break;
4001a310: 10 80 00 03 b 4001a31c <msdos_dir_read+0x214> <== NOT EXECUTED
4001a314: 86 00 e0 01 inc %g3 <== NOT EXECUTED
lfn_entries--;
p = entry + 1;
o = lfn_entries * MSDOS_LFN_LEN_PER_ENTRY;
for (q = 0; q < MSDOS_LFN_LEN_PER_ENTRY; q++)
4001a318: 86 00 e0 01 inc %g3 <== NOT EXECUTED
4001a31c: 80 a0 e0 0d cmp %g3, 0xd <== NOT EXECUTED
4001a320: 12 bf ff eb bne 4001a2cc <msdos_dir_read+0x1c4> <== NOT EXECUTED
4001a324: 9a 00 c0 04 add %g3, %g4, %o5 <== NOT EXECUTED
rtems_semaphore_release(fs_info->vol_sema);
return rc;
}
}
if (count <= 0)
4001a328: 10 80 00 8e b 4001a560 <msdos_dir_read+0x458> <== NOT EXECUTED
4001a32c: 80 a4 a0 00 cmp %l2, 0 <== NOT EXECUTED
fat_dir_pos_t dir_pos;
/*
* Skip active entries until get the entry to start from.
*/
if (start)
4001a330: 02 80 00 04 be 4001a340 <msdos_dir_read+0x238> <== NOT EXECUTED
4001a334: 90 10 00 16 mov %l6, %o0 <== NOT EXECUTED
{
lfn_start = FAT_FILE_SHORT_NAME;
start--;
4001a338: 10 80 00 8e b 4001a570 <msdos_dir_read+0x468> <== NOT EXECUTED
4001a33c: a6 04 ff ff add %l3, -1, %l3 <== NOT EXECUTED
* unfortunately there is no method to extract ino except to
* open fat-file descriptor :( ... so, open it
*/
/* get number of cluster we are working with */
rc = fat_file_ioctl(&fs_info->fat, fat_fd, F_CLU_NUM,
4001a340: 92 10 00 10 mov %l0, %o1 <== NOT EXECUTED
4001a344: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED
4001a348: 96 10 00 11 mov %l1, %o3 <== NOT EXECUTED
4001a34c: 7f ff e1 f0 call 40012b0c <fat_file_ioctl> <== NOT EXECUTED
4001a350: 98 07 be d4 add %fp, -300, %o4 <== NOT EXECUTED
j * bts2rd, &cur_cln);
if (rc != RC_OK)
4001a354: b2 92 20 00 orcc %o0, 0, %i1 <== NOT EXECUTED
4001a358: 12 80 00 7d bne 4001a54c <msdos_dir_read+0x444> <== NOT EXECUTED
4001a35c: c6 07 be d4 ld [ %fp + -300 ], %g3 <== NOT EXECUTED
fat_dir_pos_t *dir_pos
)
{
dir_pos->sname.cln = 0;
dir_pos->sname.ofs = 0;
dir_pos->lname.cln = FAT_FILE_SHORT_NAME;
4001a360: 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;
4001a364: c6 27 be d8 st %g3, [ %fp + -296 ] <== NOT EXECUTED
4001a368: c2 27 be e0 st %g1, [ %fp + -288 ] <== NOT EXECUTED
dir_pos->lname.ofs = FAT_FILE_SHORT_NAME;
4001a36c: c2 27 be e4 st %g1, [ %fp + -284 ] <== NOT EXECUTED
dir_pos.sname.ofs = i;
4001a370: f8 27 be dc st %i4, [ %fp + -292 ] <== NOT EXECUTED
rc = fat_file_open(&fs_info->fat, &dir_pos, &tmp_fat_fd);
4001a374: 90 10 00 16 mov %l6, %o0 <== NOT EXECUTED
4001a378: 92 07 be d8 add %fp, -296, %o1 <== NOT EXECUTED
4001a37c: 7f ff e0 a1 call 40012600 <fat_file_open> <== NOT EXECUTED
4001a380: 94 07 be d0 add %fp, -304, %o2 <== NOT EXECUTED
if (rc != RC_OK)
4001a384: b2 92 20 00 orcc %o0, 0, %i1 <== NOT EXECUTED
4001a388: 12 80 00 71 bne 4001a54c <msdos_dir_read+0x444> <== NOT EXECUTED
4001a38c: c6 07 be d0 ld [ %fp + -304 ], %g3 <== NOT EXECUTED
}
/* fill in dirent structure */
/* XXX: from what and in what d_off should be computed ?! */
tmp_dirent.d_off = start + cmpltd;
tmp_dirent.d_reclen = sizeof(struct dirent);
4001a390: 82 10 21 18 mov 0x118, %g1 <== NOT EXECUTED
tmp_dirent.d_ino = tmp_fat_fd->ino;
4001a394: c6 00 e0 0c ld [ %g3 + 0xc ], %g3 <== NOT EXECUTED
return rc;
}
/* fill in dirent structure */
/* XXX: from what and in what d_off should be computed ?! */
tmp_dirent.d_off = start + cmpltd;
4001a398: c0 27 be f0 clr [ %fp + -272 ] <== NOT EXECUTED
4001a39c: f4 27 be f4 st %i2, [ %fp + -268 ] <== NOT EXECUTED
tmp_dirent.d_reclen = sizeof(struct dirent);
4001a3a0: 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)
4001a3a4: 80 a6 ff ff cmp %i3, -1 <== NOT EXECUTED
4001a3a8: 02 80 00 1d be 4001a41c <msdos_dir_read+0x314> <== NOT EXECUTED
4001a3ac: c6 27 be e8 st %g3, [ %fp + -280 ] <== NOT EXECUTED
4001a3b0: 88 10 20 00 clr %g4 <== NOT EXECUTED
4001a3b4: 86 10 20 00 clr %g3 <== NOT EXECUTED
uint8_t cs = 0;
uint8_t* p = (uint8_t*) entry;
int i;
for (i = 0; i < 11; i++, p++)
cs = ((cs & 1) ? 0x80 : 0) + (cs >> 1) + *p;
4001a3b8: da 0d c0 04 ldub [ %l7 + %g4 ], %o5 <== NOT EXECUTED
4001a3bc: 9e 08 e0 01 and %g3, 1, %o7 <== NOT EXECUTED
4001a3c0: 80 a0 00 0f cmp %g0, %o7 <== NOT EXECUTED
4001a3c4: 86 08 e0 ff and %g3, 0xff, %g3 <== NOT EXECUTED
4001a3c8: 9e 40 3f ff addx %g0, -1, %o7 <== NOT EXECUTED
4001a3cc: 87 30 e0 01 srl %g3, 1, %g3 <== NOT EXECUTED
4001a3d0: 9e 0b e0 80 and %o7, 0x80, %o7 <== NOT EXECUTED
4001a3d4: 86 03 40 03 add %o5, %g3, %g3 <== NOT EXECUTED
4001a3d8: 9e 03 ff 80 add %o7, -128, %o7 <== NOT EXECUTED
{
uint8_t cs = 0;
uint8_t* p = (uint8_t*) entry;
int i;
for (i = 0; i < 11; i++, p++)
4001a3dc: 88 01 20 01 inc %g4 <== NOT EXECUTED
4001a3e0: 80 a1 20 0b cmp %g4, 0xb <== NOT EXECUTED
4001a3e4: 12 bf ff f5 bne 4001a3b8 <msdos_dir_read+0x2b0> <== NOT EXECUTED
4001a3e8: 86 00 c0 0f add %g3, %o7, %g3 <== NOT EXECUTED
cs = ((cs & 1) ? 0x80 : 0) + (cs >> 1) + *p;
if (lfn_entries || (lfn_checksum != cs))
4001a3ec: 86 18 c0 14 xor %g3, %l4, %g3 <== NOT EXECUTED
4001a3f0: 80 88 e0 ff btst 0xff, %g3 <== NOT EXECUTED
4001a3f4: 12 80 00 0b bne 4001a420 <msdos_dir_read+0x318> <== NOT EXECUTED
4001a3f8: 86 10 20 08 mov 8, %g3 <== NOT EXECUTED
4001a3fc: 80 a7 60 00 cmp %i5, 0 <== NOT EXECUTED
4001a400: 12 80 00 09 bne 4001a424 <msdos_dir_read+0x31c> <== NOT EXECUTED
4001a404: 88 05 c0 03 add %l7, %g3, %g4 <== NOT EXECUTED
4001a408: 30 80 00 70 b,a 4001a5c8 <msdos_dir_read+0x4c0> <== NOT EXECUTED
const char *src_tmp;
/*
* find last non-blank character of base name
*/
for ((i = MSDOS_SHORT_BASE_LEN ,
4001a40c: 32 80 00 06 bne,a 4001a424 <msdos_dir_read+0x31c> <== NOT EXECUTED
4001a410: 88 05 c0 03 add %l7, %g3, %g4 <== NOT EXECUTED
* copy base name to destination
*/
src_tmp = src;
len = i;
while (i-- > 0) {
*dst++ = tolower((unsigned char)(*src_tmp++));
4001a414: 10 80 00 09 b 4001a438 <msdos_dir_read+0x330> <== NOT EXECUTED
4001a418: 03 10 00 b0 sethi %hi(0x4002c000), %g1 <== NOT EXECUTED
const char *src_tmp;
/*
* find last non-blank character of base name
*/
for ((i = MSDOS_SHORT_BASE_LEN ,
4001a41c: 86 10 20 08 mov 8, %g3 <== NOT EXECUTED
* RETURNS:
* the number of bytes read on success, or -1 if error occured (errno
* set apropriately).
*/
ssize_t
msdos_dir_read(rtems_libio_t *iop, void *buffer, size_t count)
4001a420: 88 05 c0 03 add %l7, %g3, %g4 <== NOT EXECUTED
/*
* find last non-blank character of base name
*/
for ((i = MSDOS_SHORT_BASE_LEN ,
src_tmp = src + MSDOS_SHORT_BASE_LEN-1);
((i > 0) &&
4001a424: c8 49 3f ff ldsb [ %g4 + -1 ], %g4 <== NOT EXECUTED
4001a428: 80 a1 20 20 cmp %g4, 0x20 <== NOT EXECUTED
4001a42c: 22 bf ff f8 be,a 4001a40c <msdos_dir_read+0x304> <== NOT EXECUTED
4001a430: 86 80 ff ff addcc %g3, -1, %g3 <== NOT EXECUTED
* copy base name to destination
*/
src_tmp = src;
len = i;
while (i-- > 0) {
*dst++ = tolower((unsigned char)(*src_tmp++));
4001a434: 03 10 00 b0 sethi %hi(0x4002c000), %g1 <== NOT EXECUTED
4001a438: b6 10 20 00 clr %i3 <== NOT EXECUTED
4001a43c: da 00 61 fc ld [ %g1 + 0x1fc ], %o5 <== NOT EXECUTED
{
/*
* convert dir entry from fixed 8+3 format (without dot)
* to 0..8 + 1dot + 0..3 format
*/
tmp_dirent.d_namlen = msdos_format_dirent_with_dot(
4001a440: 10 80 00 0b b 4001a46c <msdos_dir_read+0x364> <== NOT EXECUTED
4001a444: 88 07 be fc add %fp, -260, %g4 <== NOT EXECUTED
* copy base name to destination
*/
src_tmp = src;
len = i;
while (i-- > 0) {
*dst++ = tolower((unsigned char)(*src_tmp++));
4001a448: 98 03 40 0f add %o5, %o7, %o4 <== NOT EXECUTED
4001a44c: d8 0b 20 01 ldub [ %o4 + 1 ], %o4 <== NOT EXECUTED
4001a450: 98 0b 20 03 and %o4, 3, %o4 <== NOT EXECUTED
4001a454: 80 a3 20 01 cmp %o4, 1 <== NOT EXECUTED
4001a458: 22 80 00 02 be,a 4001a460 <msdos_dir_read+0x358> <== NOT EXECUTED
4001a45c: 9e 03 e0 20 add %o7, 0x20, %o7 <== NOT EXECUTED
4001a460: de 29 00 00 stb %o7, [ %g4 ] <== NOT EXECUTED
4001a464: b6 06 e0 01 inc %i3 <== NOT EXECUTED
4001a468: 88 01 20 01 inc %g4 <== NOT EXECUTED
* RETURNS:
* the number of bytes read on success, or -1 if error occured (errno
* set apropriately).
*/
ssize_t
msdos_dir_read(rtems_libio_t *iop, void *buffer, size_t count)
4001a46c: 9e 20 c0 1b sub %g3, %i3, %o7 <== NOT EXECUTED
/*
* copy base name to destination
*/
src_tmp = src;
len = i;
while (i-- > 0) {
4001a470: 80 a3 e0 00 cmp %o7, 0 <== NOT EXECUTED
4001a474: 34 bf ff f5 bg,a 4001a448 <msdos_dir_read+0x340> <== NOT EXECUTED
4001a478: de 0d c0 1b ldub [ %l7 + %i3 ], %o7 <== NOT EXECUTED
/*
* find last non-blank character of extension
*/
for ((i = MSDOS_SHORT_EXT_LEN ,
src_tmp = src + MSDOS_SHORT_BASE_LEN+MSDOS_SHORT_EXT_LEN-1);
((i > 0) &&
4001a47c: f6 4d e0 0a ldsb [ %l7 + 0xa ], %i3 <== NOT EXECUTED
4001a480: 80 a6 e0 20 cmp %i3, 0x20 <== NOT EXECUTED
4001a484: 12 80 00 55 bne 4001a5d8 <msdos_dir_read+0x4d0> <== NOT EXECUTED
4001a488: b6 10 20 03 mov 3, %i3 <== NOT EXECUTED
4001a48c: f6 4d e0 09 ldsb [ %l7 + 9 ], %i3 <== NOT EXECUTED
4001a490: 80 a6 e0 20 cmp %i3, 0x20 <== NOT EXECUTED
4001a494: 12 80 00 51 bne 4001a5d8 <msdos_dir_read+0x4d0> <== NOT EXECUTED
4001a498: b6 10 20 02 mov 2, %i3 <== NOT EXECUTED
4001a49c: f6 4d e0 08 ldsb [ %l7 + 8 ], %i3 <== NOT EXECUTED
4001a4a0: 80 a6 e0 20 cmp %i3, 0x20 <== NOT EXECUTED
4001a4a4: 22 80 00 18 be,a 4001a504 <msdos_dir_read+0x3fc> <== NOT EXECUTED
4001a4a8: c0 29 00 00 clrb [ %g4 ] <== NOT EXECUTED
4001a4ac: 10 80 00 4b b 4001a5d8 <msdos_dir_read+0x4d0> <== NOT EXECUTED
4001a4b0: b6 10 20 01 mov 1, %i3 <== NOT EXECUTED
if (i > 0) {
*dst++ = '.'; /* append dot */
len += i + 1; /* extension + dot */
src_tmp = src + MSDOS_SHORT_BASE_LEN;
while (i-- > 0) {
*dst++ = tolower((unsigned char)(*src_tmp++));
4001a4b4: da 0b 60 08 ldub [ %o5 + 8 ], %o5 <== NOT EXECUTED
4001a4b8: 94 03 00 0d add %o4, %o5, %o2 <== NOT EXECUTED
4001a4bc: d4 0a a0 01 ldub [ %o2 + 1 ], %o2 <== NOT EXECUTED
4001a4c0: 94 0a a0 03 and %o2, 3, %o2 <== NOT EXECUTED
4001a4c4: 80 a2 a0 01 cmp %o2, 1 <== NOT EXECUTED
4001a4c8: 22 80 00 02 be,a 4001a4d0 <msdos_dir_read+0x3c8> <== NOT EXECUTED
4001a4cc: 9a 03 60 20 add %o5, 0x20, %o5 <== NOT EXECUTED
* RETURNS:
* the number of bytes read on success, or -1 if error occured (errno
* set apropriately).
*/
ssize_t
msdos_dir_read(rtems_libio_t *iop, void *buffer, size_t count)
4001a4d0: 94 01 00 0f add %g4, %o7, %o2 <== NOT EXECUTED
4001a4d4: 9e 03 e0 01 inc %o7 <== NOT EXECUTED
if (i > 0) {
*dst++ = '.'; /* append dot */
len += i + 1; /* extension + dot */
src_tmp = src + MSDOS_SHORT_BASE_LEN;
while (i-- > 0) {
*dst++ = tolower((unsigned char)(*src_tmp++));
4001a4d8: da 2a a0 01 stb %o5, [ %o2 + 1 ] <== NOT EXECUTED
* RETURNS:
* the number of bytes read on success, or -1 if error occured (errno
* set apropriately).
*/
ssize_t
msdos_dir_read(rtems_libio_t *iop, void *buffer, size_t count)
4001a4dc: 9a 26 c0 0f sub %i3, %o7, %o5 <== NOT EXECUTED
*/
if (i > 0) {
*dst++ = '.'; /* append dot */
len += i + 1; /* extension + dot */
src_tmp = src + MSDOS_SHORT_BASE_LEN;
while (i-- > 0) {
4001a4e0: 80 a3 60 00 cmp %o5, 0 <== NOT EXECUTED
4001a4e4: 14 bf ff f4 bg 4001a4b4 <msdos_dir_read+0x3ac> <== NOT EXECUTED
4001a4e8: 9a 05 c0 0f add %l7, %o7, %o5 <== NOT EXECUTED
* RETURNS:
* the number of bytes read on success, or -1 if error occured (errno
* set apropriately).
*/
ssize_t
msdos_dir_read(rtems_libio_t *iop, void *buffer, size_t count)
4001a4ec: 84 38 00 1b xnor %g0, %i3, %g2 <== NOT EXECUTED
4001a4f0: 85 38 a0 1f sra %g2, 0x1f, %g2 <== NOT EXECUTED
4001a4f4: b6 0e c0 02 and %i3, %g2, %i3 <== NOT EXECUTED
4001a4f8: 88 02 c0 1b add %o3, %i3, %g4 <== NOT EXECUTED
4001a4fc: 86 00 c0 1b add %g3, %i3, %g3 <== NOT EXECUTED
while (i-- > 0) {
*dst++ = tolower((unsigned char)(*src_tmp++));
len++;
}
}
*dst = '\0'; /* terminate string */
4001a500: c0 29 00 00 clrb [ %g4 ] <== NOT EXECUTED
{
/*
* convert dir entry from fixed 8+3 format (without dot)
* to 0..8 + 1dot + 0..3 format
*/
tmp_dirent.d_namlen = msdos_format_dirent_with_dot(
4001a504: c6 37 be fa sth %g3, [ %fp + -262 ] <== NOT EXECUTED
4001a508: b6 10 3f ff mov -1, %i3 <== NOT EXECUTED
else
{
tmp_dirent.d_namlen = strlen(tmp_dirent.d_name);
}
memcpy(buffer + cmpltd, &tmp_dirent, sizeof(struct dirent));
4001a50c: c2 07 a0 48 ld [ %fp + 0x48 ], %g1 <== NOT EXECUTED
4001a510: 92 07 be e8 add %fp, -280, %o1 <== NOT EXECUTED
4001a514: 90 00 40 1a add %g1, %i2, %o0 <== NOT EXECUTED
4001a518: 40 00 04 48 call 4001b638 <memcpy> <== NOT EXECUTED
4001a51c: 94 10 21 18 mov 0x118, %o2 <== NOT EXECUTED
iop->offset = iop->offset + sizeof(struct dirent);
4001a520: c4 1e 20 08 ldd [ %i0 + 8 ], %g2 <== NOT EXECUTED
cmpltd += (sizeof(struct dirent));
count -= (sizeof(struct dirent));
/* inode number extracted, close fat-file */
rc = fat_file_close(&fs_info->fat, tmp_fat_fd);
4001a524: 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);
4001a528: 9a 80 e1 18 addcc %g3, 0x118, %o5 <== NOT EXECUTED
4001a52c: 98 40 a0 00 addx %g2, 0, %o4 <== NOT EXECUTED
cmpltd += (sizeof(struct dirent));
count -= (sizeof(struct dirent));
/* inode number extracted, close fat-file */
rc = fat_file_close(&fs_info->fat, tmp_fat_fd);
4001a530: 90 10 00 16 mov %l6, %o0 <== NOT EXECUTED
tmp_dirent.d_namlen = strlen(tmp_dirent.d_name);
}
memcpy(buffer + cmpltd, &tmp_dirent, sizeof(struct dirent));
iop->offset = iop->offset + sizeof(struct dirent);
4001a534: d8 3e 20 08 std %o4, [ %i0 + 8 ] <== NOT EXECUTED
cmpltd += (sizeof(struct dirent));
count -= (sizeof(struct dirent));
/* inode number extracted, close fat-file */
rc = fat_file_close(&fs_info->fat, tmp_fat_fd);
4001a538: 7f ff e1 48 call 40012a58 <fat_file_close> <== NOT EXECUTED
4001a53c: b4 06 a1 18 add %i2, 0x118, %i2 <== NOT EXECUTED
if (rc != RC_OK)
4001a540: b2 92 20 00 orcc %o0, 0, %i1 <== NOT EXECUTED
4001a544: 02 80 00 06 be 4001a55c <msdos_dir_read+0x454> <== NOT EXECUTED
4001a548: a4 04 be e8 add %l2, -280, %l2 <== NOT EXECUTED
{
rtems_semaphore_release(fs_info->vol_sema);
4001a54c: 7f ff be ed call 4000a100 <rtems_semaphore_release> <== NOT EXECUTED
4001a550: d0 05 a0 9c ld [ %l6 + 0x9c ], %o0 <== NOT EXECUTED
j++;
}
rtems_semaphore_release(fs_info->vol_sema);
return cmpltd;
}
4001a554: 81 c7 e0 08 ret <== NOT EXECUTED
4001a558: 91 e8 00 19 restore %g0, %i1, %o0 <== NOT EXECUTED
rtems_semaphore_release(fs_info->vol_sema);
return rc;
}
}
if (count <= 0)
4001a55c: 80 a4 a0 00 cmp %l2, 0 <== NOT EXECUTED
4001a560: 32 80 00 08 bne,a 4001a580 <msdos_dir_read+0x478> <== NOT EXECUTED
4001a564: b8 07 20 20 add %i4, 0x20, %i4 <== NOT EXECUTED
4001a568: 10 80 00 10 b 4001a5a8 <msdos_dir_read+0x4a0> <== NOT EXECUTED
4001a56c: a2 04 40 15 add %l1, %l5, %l1 <== NOT EXECUTED
*/
if ((lfn_entries != (*MSDOS_DIR_ENTRY_TYPE(entry) &
MSDOS_LAST_LONG_ENTRY_MASK)) ||
(lfn_checksum != *MSDOS_DIR_LFN_CHECKSUM(entry)))
{
lfn_start = FAT_FILE_SHORT_NAME;
4001a570: b6 10 3f ff mov -1, %i3 <== NOT EXECUTED
{
rtems_semaphore_release(fs_info->vol_sema);
rtems_set_errno_and_return_minus_one(EIO);
}
for (i = 0; i < ret; i += MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE)
4001a574: 10 80 00 03 b 4001a580 <msdos_dir_read+0x478> <== NOT EXECUTED
4001a578: b8 07 20 20 add %i4, 0x20, %i4 <== NOT EXECUTED
* directories feature :( - we should count elements currently
* present in the directory because there may be holes :)
*/
ret = fat_file_read(&fs_info->fat, fat_fd, (j * bts2rd),
bts2rd, fs_info->cl_buf);
if (ret < MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE)
4001a57c: b8 10 20 00 clr %i4 <== NOT EXECUTED
{
rtems_semaphore_release(fs_info->vol_sema);
rtems_set_errno_and_return_minus_one(EIO);
}
for (i = 0; i < ret; i += MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE)
4001a580: c2 07 be cc ld [ %fp + -308 ], %g1 <== NOT EXECUTED
4001a584: 80 a7 00 01 cmp %i4, %g1 <== NOT EXECUTED
4001a588: 2a bf ff 18 bcs,a 4001a1e8 <msdos_dir_read+0xe0> <== NOT EXECUTED
4001a58c: c6 05 a0 a0 ld [ %l6 + 0xa0 ], %g3 <== NOT EXECUTED
4001a590: 10 80 00 06 b 4001a5a8 <msdos_dir_read+0x4a0> <== NOT EXECUTED
4001a594: a2 04 40 15 add %l1, %l5, %l1 <== NOT EXECUTED
fat_fd->fat_file_size :
fs_info->fat.vol.bpc;
sc = rtems_semaphore_obtain(fs_info->vol_sema, RTEMS_WAIT,
MSDOS_VOLUME_SEMAPHORE_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
4001a598: ba 10 20 00 clr %i5 <== NOT EXECUTED
4001a59c: a8 10 20 00 clr %l4 <== NOT EXECUTED
4001a5a0: b6 10 3f ff mov -1, %i3 <== NOT EXECUTED
4001a5a4: b4 10 20 00 clr %i2 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one(EIO);
while (count > 0)
4001a5a8: 80 a4 a0 00 cmp %l2, 0 <== NOT EXECUTED
4001a5ac: 32 bf ff 00 bne,a 4001a1ac <msdos_dir_read+0xa4> <== NOT EXECUTED
4001a5b0: d8 05 a0 a0 ld [ %l6 + 0xa0 ], %o4 <== NOT EXECUTED
break;
}
j++;
}
rtems_semaphore_release(fs_info->vol_sema);
4001a5b4: d0 05 a0 9c ld [ %l6 + 0x9c ], %o0 <== NOT EXECUTED
4001a5b8: 7f ff be d2 call 4000a100 <rtems_semaphore_release> <== NOT EXECUTED
4001a5bc: b2 10 00 1a mov %i2, %i1 <== NOT EXECUTED
return cmpltd;
}
4001a5c0: 81 c7 e0 08 ret <== NOT EXECUTED
4001a5c4: 91 e8 00 19 restore %g0, %i1, %o0 <== NOT EXECUTED
tmp_dirent.d_namlen = msdos_format_dirent_with_dot(
tmp_dirent.d_name, entry); /* src text */
}
else
{
tmp_dirent.d_namlen = strlen(tmp_dirent.d_name);
4001a5c8: 40 00 08 5c call 4001c738 <strlen> <== NOT EXECUTED
4001a5cc: 90 07 be fc add %fp, -260, %o0 <== NOT EXECUTED
4001a5d0: 10 bf ff cf b 4001a50c <msdos_dir_read+0x404> <== NOT EXECUTED
4001a5d4: d0 37 be fa sth %o0, [ %fp + -262 ] <== NOT EXECUTED
{};
/*
* extension is not empty
*/
if (i > 0) {
*dst++ = '.'; /* append dot */
4001a5d8: 82 10 20 2e mov 0x2e, %g1 <== NOT EXECUTED
len += i + 1; /* extension + dot */
4001a5dc: 9e 06 e0 01 add %i3, 1, %o7 <== NOT EXECUTED
{};
/*
* extension is not empty
*/
if (i > 0) {
*dst++ = '.'; /* append dot */
4001a5e0: c2 29 00 00 stb %g1, [ %g4 ] <== NOT EXECUTED
len += i + 1; /* extension + dot */
4001a5e4: 86 00 c0 0f add %g3, %o7, %g3 <== NOT EXECUTED
src_tmp = src + MSDOS_SHORT_BASE_LEN;
while (i-- > 0) {
*dst++ = tolower((unsigned char)(*src_tmp++));
4001a5e8: 03 10 00 b0 sethi %hi(0x4002c000), %g1 <== NOT EXECUTED
{};
/*
* extension is not empty
*/
if (i > 0) {
*dst++ = '.'; /* append dot */
4001a5ec: 96 01 20 01 add %g4, 1, %o3 <== NOT EXECUTED
len += i + 1; /* extension + dot */
src_tmp = src + MSDOS_SHORT_BASE_LEN;
while (i-- > 0) {
*dst++ = tolower((unsigned char)(*src_tmp++));
4001a5f0: d8 00 61 fc ld [ %g1 + 0x1fc ], %o4 <== NOT EXECUTED
4001a5f4: 10 bf ff ba b 4001a4dc <msdos_dir_read+0x3d4> <== NOT EXECUTED
4001a5f8: 9e 10 20 00 clr %o7 <== NOT EXECUTED
j++;
}
rtems_semaphore_release(fs_info->vol_sema);
return cmpltd;
}
4001a5fc: b0 10 00 19 mov %i1, %i0 <== NOT EXECUTED
4001a600: 81 c7 e0 08 ret <== NOT EXECUTED
4001a604: 81 e8 00 00 restore <== NOT EXECUTED
4001a608 <msdos_dir_stat>:
int
msdos_dir_stat(
const rtems_filesystem_location_info_t *loc,
struct stat *buf
)
{
4001a608: 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;
4001a60c: c2 06 20 14 ld [ %i0 + 0x14 ], %g1
fat_file_fd_t *fat_fd = loc->node_access;
4001a610: 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;
4001a614: 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,
4001a618: 92 10 20 00 clr %o1
4001a61c: d0 07 60 9c ld [ %i5 + 0x9c ], %o0
4001a620: 7f ff be 6f call 40009fdc <rtems_semaphore_obtain>
4001a624: 94 10 20 00 clr %o2
MSDOS_VOLUME_SEMAPHORE_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
4001a628: 80 a2 20 00 cmp %o0, 0
4001a62c: 22 80 00 08 be,a 4001a64c <msdos_dir_stat+0x44> <== ALWAYS TAKEN
4001a630: c2 07 60 64 ld [ %i5 + 0x64 ], %g1
rtems_set_errno_and_return_minus_one(EIO);
4001a634: 40 00 01 5c call 4001aba4 <__errno> <== NOT EXECUTED
4001a638: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
4001a63c: 82 10 20 05 mov 5, %g1 <== NOT EXECUTED
4001a640: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
4001a644: 81 c7 e0 08 ret <== NOT EXECUTED
4001a648: 81 e8 00 00 restore <== NOT EXECUTED
buf->st_size = fat_fd->fat_file_size;
buf->st_blocks = fat_fd->fat_file_size >> FAT_SECTOR512_BITS;
buf->st_blksize = fs_info->fat.vol.bps;
buf->st_mtime = fat_fd->mtime;
rtems_semaphore_release(fs_info->vol_sema);
4001a64c: 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);
4001a650: c4 18 40 00 ldd [ %g1 ], %g2
buf->st_ino = fat_fd->ino;
4001a654: c2 07 20 0c ld [ %i4 + 0xc ], %g1
sc = rtems_semaphore_obtain(fs_info->vol_sema, RTEMS_WAIT,
MSDOS_VOLUME_SEMAPHORE_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
rtems_set_errno_and_return_minus_one(EIO);
buf->st_dev = rtems_disk_get_device_identifier(fs_info->fat.vol.dd);
4001a658: c4 3e 40 00 std %g2, [ %i1 ]
buf->st_ino = fat_fd->ino;
4001a65c: c2 26 60 08 st %g1, [ %i1 + 8 ]
buf->st_mode = S_IFDIR | S_IRWXU | S_IRWXG | S_IRWXO;
4001a660: 03 00 00 10 sethi %hi(0x4000), %g1
4001a664: 82 10 61 ff or %g1, 0x1ff, %g1 ! 41ff <PROM_START+0x41ff>
4001a668: c2 26 60 0c st %g1, [ %i1 + 0xc ]
buf->st_rdev = 0ll;
buf->st_size = fat_fd->fat_file_size;
4001a66c: c2 07 20 18 ld [ %i4 + 0x18 ], %g1
rtems_set_errno_and_return_minus_one(EIO);
buf->st_dev = rtems_disk_get_device_identifier(fs_info->fat.vol.dd);
buf->st_ino = fat_fd->ino;
buf->st_mode = S_IFDIR | S_IRWXU | S_IRWXG | S_IRWXO;
buf->st_rdev = 0ll;
4001a670: c0 26 60 18 clr [ %i1 + 0x18 ]
buf->st_size = fat_fd->fat_file_size;
4001a674: c2 26 60 24 st %g1, [ %i1 + 0x24 ]
buf->st_blocks = fat_fd->fat_file_size >> FAT_SECTOR512_BITS;
4001a678: 83 30 60 09 srl %g1, 9, %g1
4001a67c: c2 26 60 44 st %g1, [ %i1 + 0x44 ]
buf->st_blksize = fs_info->fat.vol.bps;
4001a680: c2 17 40 00 lduh [ %i5 ], %g1
rtems_set_errno_and_return_minus_one(EIO);
buf->st_dev = rtems_disk_get_device_identifier(fs_info->fat.vol.dd);
buf->st_ino = fat_fd->ino;
buf->st_mode = S_IFDIR | S_IRWXU | S_IRWXG | S_IRWXO;
buf->st_rdev = 0ll;
4001a684: c0 26 60 1c clr [ %i1 + 0x1c ]
buf->st_size = fat_fd->fat_file_size;
buf->st_blocks = fat_fd->fat_file_size >> FAT_SECTOR512_BITS;
buf->st_blksize = fs_info->fat.vol.bps;
4001a688: c2 26 60 40 st %g1, [ %i1 + 0x40 ]
buf->st_mtime = fat_fd->mtime;
4001a68c: c2 07 20 40 ld [ %i4 + 0x40 ], %g1
buf->st_dev = rtems_disk_get_device_identifier(fs_info->fat.vol.dd);
buf->st_ino = fat_fd->ino;
buf->st_mode = S_IFDIR | S_IRWXU | S_IRWXG | S_IRWXO;
buf->st_rdev = 0ll;
buf->st_size = fat_fd->fat_file_size;
4001a690: c0 26 60 20 clr [ %i1 + 0x20 ]
buf->st_blocks = fat_fd->fat_file_size >> FAT_SECTOR512_BITS;
buf->st_blksize = fs_info->fat.vol.bps;
buf->st_mtime = fat_fd->mtime;
4001a694: c2 26 60 30 st %g1, [ %i1 + 0x30 ]
rtems_semaphore_release(fs_info->vol_sema);
4001a698: 7f ff be 9a call 4000a100 <rtems_semaphore_release>
4001a69c: b0 10 20 00 clr %i0
return RC_OK;
}
4001a6a0: 81 c7 e0 08 ret
4001a6a4: 81 e8 00 00 restore
400175f0 <msdos_eval_token>:
rtems_filesystem_eval_path_context_t *ctx,
void *arg,
const char *token,
size_t tokenlen
)
{
400175f0: 9d e3 bf a0 save %sp, -96, %sp
static inline bool rtems_filesystem_is_current_directory(
const char *token,
size_t tokenlen
)
{
return tokenlen == 1 && token [0] == '.';
400175f4: 82 10 20 00 clr %g1
400175f8: 80 a6 e0 01 cmp %i3, 1
400175fc: 12 80 00 06 bne 40017614 <msdos_eval_token+0x24>
40017600: ba 10 00 18 mov %i0, %i5
40017604: c2 4e 80 00 ldsb [ %i2 ], %g1
40017608: 82 18 60 2e xor %g1, 0x2e, %g1
4001760c: 80 a0 00 01 cmp %g0, %g1
40017610: 82 60 3f ff subx %g0, -1, %g1
rtems_filesystem_eval_path_generic_status status =
RTEMS_FILESYSTEM_EVAL_PATH_GENERIC_DONE;
if (rtems_filesystem_is_current_directory(token, tokenlen)) {
40017614: 80 a0 60 00 cmp %g1, 0
40017618: 02 80 00 05 be 4001762c <msdos_eval_token+0x3c>
4001761c: b0 10 20 00 clr %i0
static inline void rtems_filesystem_eval_path_clear_token(
rtems_filesystem_eval_path_context_t *ctx
)
{
ctx->tokenlen = 0;
40017620: c0 27 60 0c clr [ %i5 + 0xc ]
40017624: 81 c7 e0 08 ret
40017628: 81 e8 00 00 restore
rtems_filesystem_eval_path_clear_token(ctx);
status = RTEMS_FILESYSTEM_EVAL_PATH_GENERIC_CONTINUE;
} else {
rtems_filesystem_location_info_t *currentloc =
rtems_filesystem_eval_path_get_currentloc(ctx);
int rc = msdos_find_name(currentloc, token, tokenlen);
4001762c: 90 07 60 18 add %i5, 0x18, %o0
40017630: 92 10 00 1a mov %i2, %o1
40017634: 40 00 05 aa call 40018cdc <msdos_find_name>
40017638: 94 10 00 1b mov %i3, %o2
if (rc == RC_OK) {
4001763c: 80 a2 20 00 cmp %o0, 0
40017640: 12 80 00 12 bne 40017688 <msdos_eval_token+0x98>
40017644: 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)
40017648: 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;
4001764c: 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)
40017650: c4 00 a0 10 ld [ %g2 + 0x10 ], %g2
40017654: c0 27 60 0c clr [ %i5 + 0xc ]
40017658: 80 a0 a0 00 cmp %g2, 0
4001765c: 12 80 00 04 bne 4001766c <msdos_eval_token+0x7c>
40017660: c2 00 60 08 ld [ %g1 + 8 ], %g1
loc->handlers = fs_info->directory_handlers;
40017664: 10 80 00 03 b 40017670 <msdos_eval_token+0x80>
40017668: c2 00 60 94 ld [ %g1 + 0x94 ], %g1
else
loc->handlers = fs_info->file_handlers;
4001766c: c2 00 60 98 ld [ %g1 + 0x98 ], %g1
40017670: 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)) {
40017674: c2 07 60 04 ld [ %i5 + 4 ], %g1
void *arg,
const char *token,
size_t tokenlen
)
{
rtems_filesystem_eval_path_generic_status status =
40017678: 80 a0 00 01 cmp %g0, %g1
4001767c: b0 60 3f ff subx %g0, -1, %i0
40017680: 81 c7 e0 08 ret
40017684: 81 e8 00 00 restore
rtems_filesystem_eval_path_clear_token(ctx);
msdos_set_handlers(currentloc);
if (rtems_filesystem_eval_path_has_path(ctx)) {
status = RTEMS_FILESYSTEM_EVAL_PATH_GENERIC_CONTINUE;
}
} else if (rc == MSDOS_NAME_NOT_FOUND_ERR) {
40017688: 82 10 61 01 or %g1, 0x101, %g1
4001768c: 80 a2 00 01 cmp %o0, %g1
40017690: 02 bf ff e5 be 40017624 <msdos_eval_token+0x34> <== ALWAYS TAKEN
40017694: b0 10 20 02 mov 2, %i0
status = RTEMS_FILESYSTEM_EVAL_PATH_GENERIC_NO_ENTRY;
} else {
rtems_filesystem_eval_path_error(ctx, 0);
40017698: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
4001769c: 92 10 20 00 clr %o1 <== NOT EXECUTED
400176a0: 7f ff bd 92 call 40006ce8 <rtems_filesystem_eval_path_error><== NOT EXECUTED
400176a4: b0 10 20 01 mov 1, %i0 <== NOT EXECUTED
}
}
return status;
}
400176a8: 81 c7 e0 08 ret <== NOT EXECUTED
400176ac: 81 e8 00 00 restore <== NOT EXECUTED
4001a704 <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)
{
4001a704: 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;
4001a708: c2 06 20 28 ld [ %i0 + 0x28 ], %g1
sc = rtems_semaphore_obtain(fs_info->vol_sema, RTEMS_WAIT,
4001a70c: 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;
4001a710: fa 00 60 08 ld [ %g1 + 8 ], %i5
sc = rtems_semaphore_obtain(fs_info->vol_sema, RTEMS_WAIT,
4001a714: 94 10 20 00 clr %o2
4001a718: 7f ff be 31 call 40009fdc <rtems_semaphore_obtain>
4001a71c: d0 07 60 9c ld [ %i5 + 0x9c ], %o0
MSDOS_VOLUME_SEMAPHORE_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
4001a720: 80 a2 20 00 cmp %o0, 0
4001a724: 02 80 00 08 be 4001a744 <msdos_file_close+0x40> <== ALWAYS TAKEN
4001a728: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one(EIO);
4001a72c: 40 00 01 1e call 4001aba4 <__errno> <== NOT EXECUTED
4001a730: b0 10 3f ff mov -1, %i0 ! ffffffff <LEON_REG+0x7fffffff> <== NOT EXECUTED
4001a734: 82 10 20 05 mov 5, %g1 <== NOT EXECUTED
4001a738: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
4001a73c: 81 c7 e0 08 ret <== NOT EXECUTED
4001a740: 81 e8 00 00 restore <== NOT EXECUTED
rc = msdos_file_update(iop);
4001a744: 7f ff ff d9 call 4001a6a8 <msdos_file_update>
4001a748: 90 10 00 18 mov %i0, %o0
4001a74c: b0 10 00 08 mov %o0, %i0
rtems_semaphore_release(fs_info->vol_sema);
4001a750: 7f ff be 6c call 4000a100 <rtems_semaphore_release>
4001a754: d0 07 60 9c ld [ %i5 + 0x9c ], %o0
return rc;
}
4001a758: 81 c7 e0 08 ret
4001a75c: 81 e8 00 00 restore
4001a968 <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)
{
4001a968: 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;
4001a96c: c2 06 20 28 ld [ %i0 + 0x28 ], %g1
fat_file_fd_t *fat_fd = iop->pathinfo.node_access;
4001a970: 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;
4001a974: 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,
4001a978: 92 10 20 00 clr %o1
4001a97c: d0 07 60 9c ld [ %i5 + 0x9c ], %o0
4001a980: 7f ff bd 97 call 40009fdc <rtems_semaphore_obtain>
4001a984: 94 10 20 00 clr %o2
MSDOS_VOLUME_SEMAPHORE_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
4001a988: 80 a2 20 00 cmp %o0, 0
4001a98c: 02 80 00 08 be 4001a9ac <msdos_file_ftruncate+0x44> <== ALWAYS TAKEN
4001a990: 80 a2 00 19 cmp %o0, %i1
rtems_set_errno_and_return_minus_one(EIO);
4001a994: 40 00 00 84 call 4001aba4 <__errno> <== NOT EXECUTED
4001a998: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
4001a99c: 82 10 20 05 mov 5, %g1 <== NOT EXECUTED
4001a9a0: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
4001a9a4: 81 c7 e0 08 ret <== NOT EXECUTED
4001a9a8: 81 e8 00 00 restore <== NOT EXECUTED
old_length = fat_fd->fat_file_size;
if (length < old_length) {
4001a9ac: 14 80 00 08 bg 4001a9cc <msdos_file_ftruncate+0x64> <== NEVER TAKEN
4001a9b0: f6 07 20 18 ld [ %i4 + 0x18 ], %i3
4001a9b4: 80 a2 00 19 cmp %o0, %i1
4001a9b8: 12 80 00 0d bne 4001a9ec <msdos_file_ftruncate+0x84> <== NEVER TAKEN
4001a9bc: 90 10 00 1d mov %i5, %o0
4001a9c0: 80 a6 c0 1a cmp %i3, %i2
4001a9c4: 08 80 00 0b bleu 4001a9f0 <msdos_file_ftruncate+0x88>
4001a9c8: 92 10 00 1c mov %i4, %o1
rc = fat_file_truncate(&fs_info->fat, fat_fd, length);
4001a9cc: 90 10 00 1d mov %i5, %o0
4001a9d0: 92 10 00 1c mov %i4, %o1
4001a9d4: 7f ff df dc call 40012944 <fat_file_truncate>
4001a9d8: 94 10 00 1a mov %i2, %o2
errno = ENOSPC;
rc = -1;
}
}
if (rc == RC_OK) {
4001a9dc: b0 92 20 00 orcc %o0, 0, %i0
4001a9e0: 22 80 00 18 be,a 4001aa40 <msdos_file_ftruncate+0xd8> <== ALWAYS TAKEN
4001a9e4: f4 27 20 18 st %i2, [ %i4 + 0x18 ]
4001a9e8: 30 80 00 16 b,a 4001aa40 <msdos_file_ftruncate+0xd8> <== NOT EXECUTED
if (length < old_length) {
rc = fat_file_truncate(&fs_info->fat, fat_fd, length);
} else {
uint32_t new_length;
rc = fat_file_extend(&fs_info->fat,
4001a9ec: 92 10 00 1c mov %i4, %o1 <== NOT EXECUTED
4001a9f0: 94 10 20 01 mov 1, %o2
4001a9f4: 96 10 00 1a mov %i2, %o3
4001a9f8: 7f ff e0 79 call 40012bdc <fat_file_extend>
4001a9fc: 98 07 bf fc add %fp, -4, %o4
fat_fd,
true,
length,
&new_length);
if (rc == RC_OK && length != new_length) {
4001aa00: b0 92 20 00 orcc %o0, 0, %i0
4001aa04: 12 80 00 0f bne 4001aa40 <msdos_file_ftruncate+0xd8> <== NEVER TAKEN
4001aa08: 80 a6 60 00 cmp %i1, 0
4001aa0c: 12 80 00 05 bne 4001aa20 <msdos_file_ftruncate+0xb8> <== NEVER TAKEN
4001aa10: c2 07 bf fc ld [ %fp + -4 ], %g1
4001aa14: 80 a6 80 01 cmp %i2, %g1
4001aa18: 22 80 00 0a be,a 4001aa40 <msdos_file_ftruncate+0xd8> <== ALWAYS TAKEN
4001aa1c: f4 27 20 18 st %i2, [ %i4 + 0x18 ]
fat_file_truncate(&fs_info->fat, fat_fd, old_length);
4001aa20: 92 10 00 1c mov %i4, %o1 <== NOT EXECUTED
4001aa24: 94 10 00 1b mov %i3, %o2 <== NOT EXECUTED
4001aa28: 7f ff df c7 call 40012944 <fat_file_truncate> <== NOT EXECUTED
4001aa2c: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
errno = ENOSPC;
4001aa30: 40 00 00 5d call 4001aba4 <__errno> <== NOT EXECUTED
4001aa34: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
4001aa38: 82 10 20 1c mov 0x1c, %g1 <== NOT EXECUTED
4001aa3c: 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);
4001aa40: 7f ff bd b0 call 4000a100 <rtems_semaphore_release>
4001aa44: d0 07 60 9c ld [ %i5 + 0x9c ], %o0
return rc;
}
4001aa48: 81 c7 e0 08 ret
4001aa4c: 81 e8 00 00 restore
4001a760 <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)
{
4001a760: 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;
4001a764: c2 06 20 28 ld [ %i0 + 0x28 ], %g1
fat_file_fd_t *fat_fd = iop->pathinfo.node_access;
4001a768: 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;
4001a76c: 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,
4001a770: 92 10 20 00 clr %o1
4001a774: d0 04 20 9c ld [ %l0 + 0x9c ], %o0
4001a778: 7f ff be 19 call 40009fdc <rtems_semaphore_obtain>
4001a77c: 94 10 20 00 clr %o2
MSDOS_VOLUME_SEMAPHORE_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
4001a780: 80 a2 20 00 cmp %o0, 0
4001a784: 22 80 00 07 be,a 4001a7a0 <msdos_file_read+0x40> <== ALWAYS TAKEN
4001a788: d4 06 20 0c ld [ %i0 + 0xc ], %o2
rtems_set_errno_and_return_minus_one(EIO);
4001a78c: 40 00 01 06 call 4001aba4 <__errno> <== NOT EXECUTED
4001a790: b2 10 3f ff mov -1, %i1 <== NOT EXECUTED
4001a794: 82 10 20 05 mov 5, %g1 <== NOT EXECUTED
4001a798: 10 80 00 10 b 4001a7d8 <msdos_file_read+0x78> <== NOT EXECUTED
4001a79c: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
ret = fat_file_read(&fs_info->fat, fat_fd, iop->offset, count,
4001a7a0: 98 10 00 19 mov %i1, %o4
4001a7a4: 90 10 00 10 mov %l0, %o0
4001a7a8: 92 10 00 1d mov %i5, %o1
4001a7ac: 7f ff df f8 call 4001278c <fat_file_read>
4001a7b0: 96 10 00 1a mov %i2, %o3
buffer);
if (ret > 0)
4001a7b4: b2 92 20 00 orcc %o0, 0, %i1
4001a7b8: 04 80 00 06 ble 4001a7d0 <msdos_file_read+0x70>
4001a7bc: 85 3e 60 1f sra %i1, 0x1f, %g2
iop->offset += ret;
4001a7c0: f8 1e 20 08 ldd [ %i0 + 8 ], %i4
4001a7c4: b6 87 40 19 addcc %i5, %i1, %i3
4001a7c8: b4 47 00 02 addx %i4, %g2, %i2
4001a7cc: f4 3e 20 08 std %i2, [ %i0 + 8 ]
rtems_semaphore_release(fs_info->vol_sema);
4001a7d0: 7f ff be 4c call 4000a100 <rtems_semaphore_release>
4001a7d4: d0 04 20 9c ld [ %l0 + 0x9c ], %o0
return ret;
}
4001a7d8: 81 c7 e0 08 ret
4001a7dc: 91 e8 00 19 restore %g0, %i1, %o0
4001a8b8 <msdos_file_stat>:
int
msdos_file_stat(
const rtems_filesystem_location_info_t *loc,
struct stat *buf
)
{
4001a8b8: 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;
4001a8bc: c2 06 20 14 ld [ %i0 + 0x14 ], %g1
fat_file_fd_t *fat_fd = loc->node_access;
4001a8c0: 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;
4001a8c4: 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,
4001a8c8: 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;
4001a8cc: f6 17 60 06 lduh [ %i5 + 6 ], %i3
sc = rtems_semaphore_obtain(fs_info->vol_sema, RTEMS_WAIT,
4001a8d0: d0 07 60 9c ld [ %i5 + 0x9c ], %o0
4001a8d4: 94 10 20 00 clr %o2
4001a8d8: 7f ff bd c1 call 40009fdc <rtems_semaphore_obtain>
4001a8dc: b6 06 ff ff add %i3, -1, %i3
MSDOS_VOLUME_SEMAPHORE_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
4001a8e0: 80 a2 20 00 cmp %o0, 0
4001a8e4: 22 80 00 08 be,a 4001a904 <msdos_file_stat+0x4c> <== ALWAYS TAKEN
4001a8e8: c2 07 60 64 ld [ %i5 + 0x64 ], %g1
rtems_set_errno_and_return_minus_one(EIO);
4001a8ec: 40 00 00 ae call 4001aba4 <__errno> <== NOT EXECUTED
4001a8f0: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
4001a8f4: 82 10 20 05 mov 5, %g1 <== NOT EXECUTED
4001a8f8: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
4001a8fc: 81 c7 e0 08 ret <== NOT EXECUTED
4001a900: 81 e8 00 00 restore <== NOT EXECUTED
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;
rtems_semaphore_release(fs_info->vol_sema);
4001a904: 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);
4001a908: c4 18 40 00 ldd [ %g1 ], %g2
buf->st_ino = fat_fd->ino;
4001a90c: c2 07 20 0c ld [ %i4 + 0xc ], %g1
sc = rtems_semaphore_obtain(fs_info->vol_sema, RTEMS_WAIT,
MSDOS_VOLUME_SEMAPHORE_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
rtems_set_errno_and_return_minus_one(EIO);
buf->st_dev = rtems_disk_get_device_identifier(fs_info->fat.vol.dd);
4001a910: c4 3e 40 00 std %g2, [ %i1 ]
buf->st_ino = fat_fd->ino;
4001a914: c2 26 60 08 st %g1, [ %i1 + 8 ]
buf->st_mode = S_IFREG | S_IRWXU | S_IRWXG | S_IRWXO;
4001a918: 03 00 00 20 sethi %hi(0x8000), %g1
4001a91c: 82 10 61 ff or %g1, 0x1ff, %g1 ! 81ff <PROM_START+0x81ff>
4001a920: c2 26 60 0c st %g1, [ %i1 + 0xc ]
buf->st_rdev = 0ll;
buf->st_size = fat_fd->fat_file_size;
4001a924: c2 07 20 18 ld [ %i4 + 0x18 ], %g1
rtems_set_errno_and_return_minus_one(EIO);
buf->st_dev = rtems_disk_get_device_identifier(fs_info->fat.vol.dd);
buf->st_ino = fat_fd->ino;
buf->st_mode = S_IFREG | S_IRWXU | S_IRWXG | S_IRWXO;
buf->st_rdev = 0ll;
4001a928: c0 26 60 18 clr [ %i1 + 0x18 ]
buf->st_size = fat_fd->fat_file_size;
4001a92c: c2 26 60 24 st %g1, [ %i1 + 0x24 ]
buf->st_blocks = ((fat_fd->fat_file_size + cl_mask) & ~cl_mask)
4001a930: 82 06 c0 01 add %i3, %g1, %g1
4001a934: b6 28 40 1b andn %g1, %i3, %i3
>> FAT_SECTOR512_BITS;
buf->st_blksize = fs_info->fat.vol.bpc;
4001a938: c2 17 60 06 lduh [ %i5 + 6 ], %g1
rtems_set_errno_and_return_minus_one(EIO);
buf->st_dev = rtems_disk_get_device_identifier(fs_info->fat.vol.dd);
buf->st_ino = fat_fd->ino;
buf->st_mode = S_IFREG | S_IRWXU | S_IRWXG | S_IRWXO;
buf->st_rdev = 0ll;
4001a93c: c0 26 60 1c clr [ %i1 + 0x1c ]
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;
4001a940: c2 26 60 40 st %g1, [ %i1 + 0x40 ]
buf->st_mtime = fat_fd->mtime;
4001a944: c2 07 20 40 ld [ %i4 + 0x40 ], %g1
buf->st_dev = rtems_disk_get_device_identifier(fs_info->fat.vol.dd);
buf->st_ino = fat_fd->ino;
buf->st_mode = S_IFREG | S_IRWXU | S_IRWXG | S_IRWXO;
buf->st_rdev = 0ll;
buf->st_size = fat_fd->fat_file_size;
4001a948: c0 26 60 20 clr [ %i1 + 0x20 ]
buf->st_blocks = ((fat_fd->fat_file_size + cl_mask) & ~cl_mask)
>> FAT_SECTOR512_BITS;
4001a94c: b7 36 e0 09 srl %i3, 9, %i3
buf->st_blksize = fs_info->fat.vol.bpc;
buf->st_mtime = fat_fd->mtime;
4001a950: c2 26 60 30 st %g1, [ %i1 + 0x30 ]
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;
buf->st_blocks = ((fat_fd->fat_file_size + cl_mask) & ~cl_mask)
4001a954: f6 26 60 44 st %i3, [ %i1 + 0x44 ]
>> FAT_SECTOR512_BITS;
buf->st_blksize = fs_info->fat.vol.bpc;
buf->st_mtime = fat_fd->mtime;
rtems_semaphore_release(fs_info->vol_sema);
4001a958: 7f ff bd ea call 4000a100 <rtems_semaphore_release>
4001a95c: b0 10 20 00 clr %i0
return RC_OK;
}
4001a960: 81 c7 e0 08 ret
4001a964: 81 e8 00 00 restore
4001aa50 <msdos_file_sync>:
* RETURNS:
* RC_OK on success, or -1 if error occured (errno set appropriately)
*/
int
msdos_file_sync(rtems_libio_t *iop)
{
4001aa50: 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;
4001aa54: c2 06 20 28 ld [ %i0 + 0x28 ], %g1
sc = rtems_semaphore_obtain(fs_info->vol_sema, RTEMS_WAIT,
4001aa58: 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;
4001aa5c: fa 00 60 08 ld [ %g1 + 8 ], %i5
sc = rtems_semaphore_obtain(fs_info->vol_sema, RTEMS_WAIT,
4001aa60: 94 10 20 00 clr %o2
4001aa64: 7f ff bd 5e call 40009fdc <rtems_semaphore_obtain>
4001aa68: d0 07 60 9c ld [ %i5 + 0x9c ], %o0
MSDOS_VOLUME_SEMAPHORE_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
4001aa6c: 80 a2 20 00 cmp %o0, 0
4001aa70: 02 80 00 08 be 4001aa90 <msdos_file_sync+0x40> <== ALWAYS TAKEN
4001aa74: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one(EIO);
4001aa78: 40 00 00 4b call 4001aba4 <__errno> <== NOT EXECUTED
4001aa7c: b0 10 3f ff mov -1, %i0 ! ffffffff <LEON_REG+0x7fffffff> <== NOT EXECUTED
4001aa80: 82 10 20 05 mov 5, %g1 <== NOT EXECUTED
4001aa84: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
4001aa88: 81 c7 e0 08 ret <== NOT EXECUTED
4001aa8c: 81 e8 00 00 restore <== NOT EXECUTED
rc = msdos_file_update(iop);
4001aa90: 7f ff ff 06 call 4001a6a8 <msdos_file_update>
4001aa94: 90 10 00 18 mov %i0, %o0
if (rc != RC_OK)
4001aa98: b0 92 20 00 orcc %o0, 0, %i0
4001aa9c: 12 80 00 04 bne 4001aaac <msdos_file_sync+0x5c> <== NEVER TAKEN
4001aaa0: 01 00 00 00 nop
{
rtems_semaphore_release(fs_info->vol_sema);
return rc;
}
rc = fat_sync(&fs_info->fat);
4001aaa4: 7f ff e5 3e call 40013f9c <fat_sync>
4001aaa8: 90 10 00 1d mov %i5, %o0
rtems_semaphore_release(fs_info->vol_sema);
4001aaac: 7f ff bd 95 call 4000a100 <rtems_semaphore_release>
4001aab0: d0 07 60 9c ld [ %i5 + 0x9c ], %o0
return RC_OK;
}
4001aab4: 81 c7 e0 08 ret
4001aab8: 81 e8 00 00 restore
4001a6a8 <msdos_file_update>:
#include "msdos.h"
static int
msdos_file_update(rtems_libio_t *iop)
{
4001a6a8: 9d e3 bf a0 save %sp, -96, %sp
int rc = RC_OK;
fat_file_fd_t *fat_fd = iop->pathinfo.node_access;
4001a6ac: 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))
4001a6b0: c2 0e 60 30 ldub [ %i1 + 0x30 ], %g1
4001a6b4: 80 88 60 01 btst 1, %g1
4001a6b8: 12 80 00 11 bne 4001a6fc <msdos_file_update+0x54> <== NEVER TAKEN
4001a6bc: 90 10 20 00 clr %o0
{
rc = msdos_set_first_cluster_num(iop->pathinfo.mt_entry, fat_fd);
4001a6c0: d0 06 20 28 ld [ %i0 + 0x28 ], %o0
4001a6c4: 7f ff f4 f7 call 40017aa0 <msdos_set_first_cluster_num>
4001a6c8: 92 10 00 19 mov %i1, %o1
if (rc != RC_OK)
4001a6cc: 80 a2 20 00 cmp %o0, 0
4001a6d0: 12 80 00 0b bne 4001a6fc <msdos_file_update+0x54> <== NEVER TAKEN
4001a6d4: 01 00 00 00 nop
{
return rc;
}
rc = msdos_set_file_size(iop->pathinfo.mt_entry, fat_fd);
4001a6d8: d0 06 20 28 ld [ %i0 + 0x28 ], %o0
4001a6dc: 7f ff f5 23 call 40017b68 <msdos_set_file_size>
4001a6e0: 92 10 00 19 mov %i1, %o1
if (rc != RC_OK)
4001a6e4: 80 a2 20 00 cmp %o0, 0
4001a6e8: 12 80 00 05 bne 4001a6fc <msdos_file_update+0x54> <== NEVER TAKEN
4001a6ec: 01 00 00 00 nop
{
return rc;
}
rc = msdos_set_dir_wrt_time_and_date(iop->pathinfo.mt_entry, fat_fd);
4001a6f0: f0 06 20 28 ld [ %i0 + 0x28 ], %i0
4001a6f4: 7f ff f4 b0 call 400179b4 <msdos_set_dir_wrt_time_and_date>
4001a6f8: 81 e8 00 00 restore
return rc;
}
}
return rc;
}
4001a6fc: 81 c7 e0 08 ret <== NOT EXECUTED
4001a700: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED
4001a7e0 <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)
{
4001a7e0: 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;
4001a7e4: c2 06 20 28 ld [ %i0 + 0x28 ], %g1
fat_file_fd_t *fat_fd = iop->pathinfo.node_access;
4001a7e8: 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;
4001a7ec: 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,
4001a7f0: 92 10 20 00 clr %o1
4001a7f4: d0 04 20 9c ld [ %l0 + 0x9c ], %o0
4001a7f8: 7f ff bd f9 call 40009fdc <rtems_semaphore_obtain>
4001a7fc: 94 10 20 00 clr %o2
MSDOS_VOLUME_SEMAPHORE_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
4001a800: 80 a2 20 00 cmp %o0, 0
4001a804: 22 80 00 07 be,a 4001a820 <msdos_file_write+0x40> <== ALWAYS TAKEN
4001a808: c2 06 20 10 ld [ %i0 + 0x10 ], %g1
rtems_set_errno_and_return_minus_one(EIO);
4001a80c: 40 00 00 e6 call 4001aba4 <__errno> <== NOT EXECUTED
4001a810: b2 10 3f ff mov -1, %i1 <== NOT EXECUTED
4001a814: 82 10 20 05 mov 5, %g1 <== NOT EXECUTED
4001a818: 10 80 00 14 b 4001a868 <msdos_file_write+0x88> <== NOT EXECUTED
4001a81c: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
if ((iop->flags & LIBIO_FLAGS_APPEND) != 0)
4001a820: 80 88 62 00 btst 0x200, %g1
4001a824: 22 80 00 06 be,a 4001a83c <msdos_file_write+0x5c>
4001a828: d4 06 20 0c ld [ %i0 + 0xc ], %o2
iop->offset = fat_fd->fat_file_size;
4001a82c: c2 04 60 18 ld [ %l1 + 0x18 ], %g1
4001a830: c0 26 20 08 clr [ %i0 + 8 ]
4001a834: c2 26 20 0c st %g1, [ %i0 + 0xc ]
ret = fat_file_write(&fs_info->fat, fat_fd, iop->offset, count,
4001a838: d4 06 20 0c ld [ %i0 + 0xc ], %o2
4001a83c: 98 10 00 19 mov %i1, %o4
4001a840: 90 10 00 10 mov %l0, %o0
4001a844: 92 10 00 11 mov %l1, %o1
4001a848: 7f ff e1 7b call 40012e34 <fat_file_write>
4001a84c: 96 10 00 1a mov %i2, %o3
buffer);
if (ret < 0)
4001a850: b2 92 20 00 orcc %o0, 0, %i1
4001a854: 36 80 00 07 bge,a 4001a870 <msdos_file_write+0x90> <== ALWAYS TAKEN
4001a858: f4 1e 20 08 ldd [ %i0 + 8 ], %i2
{
rtems_semaphore_release(fs_info->vol_sema);
4001a85c: 7f ff be 29 call 4000a100 <rtems_semaphore_release> <== NOT EXECUTED
4001a860: d0 04 20 9c ld [ %l0 + 0x9c ], %o0 <== NOT EXECUTED
return -1;
4001a864: b2 10 3f ff mov -1, %i1 <== NOT EXECUTED
4001a868: 81 c7 e0 08 ret <== NOT EXECUTED
4001a86c: 91 e8 00 19 restore %g0, %i1, %o0 <== NOT EXECUTED
/*
* update file size in both fat-file descriptor and file control block if
* file was extended
*/
iop->offset += ret;
4001a870: b9 3e 60 1f sra %i1, 0x1f, %i4
4001a874: 86 86 40 1b addcc %i1, %i3, %g3
4001a878: 84 47 00 1a addx %i4, %i2, %g2
4001a87c: c4 3e 20 08 std %g2, [ %i0 + 8 ]
if (iop->offset > fat_fd->fat_file_size)
4001a880: 80 a0 a0 00 cmp %g2, 0
4001a884: 14 80 00 07 bg 4001a8a0 <msdos_file_write+0xc0> <== NEVER TAKEN
4001a888: c2 04 60 18 ld [ %l1 + 0x18 ], %g1
4001a88c: 80 a0 a0 00 cmp %g2, 0
4001a890: 12 80 00 05 bne 4001a8a4 <msdos_file_write+0xc4> <== NEVER TAKEN
4001a894: 80 a0 c0 01 cmp %g3, %g1
4001a898: 08 80 00 03 bleu 4001a8a4 <msdos_file_write+0xc4>
4001a89c: 01 00 00 00 nop
fat_fd->fat_file_size = iop->offset;
4001a8a0: c6 24 60 18 st %g3, [ %l1 + 0x18 ]
rtems_semaphore_release(fs_info->vol_sema);
4001a8a4: 7f ff be 17 call 4000a100 <rtems_semaphore_release>
4001a8a8: d0 04 20 9c ld [ %l0 + 0x9c ], %o0
return ret;
}
4001a8ac: b0 10 00 19 mov %i1, %i0
4001a8b0: 81 c7 e0 08 ret
4001a8b4: 81 e8 00 00 restore
40019f8c <msdos_filename_unix2dos>:
/*
* Fill the dos filename string with blanks. These are DOS's pad
* characters.
*/
for (i = 0; i <= 10; i++)
40019f8c: 82 10 20 00 clr %g1
dn[i] = ' ';
40019f90: 84 10 20 20 mov 0x20, %g2
40019f94: 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++)
40019f98: 82 00 60 01 inc %g1
40019f9c: 80 a0 60 0b cmp %g1, 0xb
40019fa0: 32 bf ff fe bne,a 40019f98 <msdos_filename_unix2dos+0xc>
40019fa4: 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) {
40019fa8: c2 4a 00 00 ldsb [ %o0 ], %g1
40019fac: 80 a0 60 2e cmp %g1, 0x2e
40019fb0: 12 80 00 12 bne 40019ff8 <msdos_filename_unix2dos+0x6c> <== ALWAYS TAKEN
40019fb4: 80 a2 60 00 cmp %o1, 0
40019fb8: 80 a2 60 01 cmp %o1, 1 <== NOT EXECUTED
40019fbc: 32 80 00 04 bne,a 40019fcc <msdos_filename_unix2dos+0x40><== NOT EXECUTED
40019fc0: c2 4a 20 01 ldsb [ %o0 + 1 ], %g1 <== NOT EXECUTED
dn[0] = '.';
return 0;
40019fc4: 10 80 00 4f b 4001a100 <msdos_filename_unix2dos+0x174> <== NOT EXECUTED
40019fc8: c2 2a 80 00 stb %g1, [ %o2 ] <== NOT EXECUTED
}
if (un[0] == '.' && un[1] == '.' && unlen == 2) {
40019fcc: 80 a0 60 2e cmp %g1, 0x2e <== NOT EXECUTED
40019fd0: 12 80 00 0a bne 40019ff8 <msdos_filename_unix2dos+0x6c> <== NOT EXECUTED
40019fd4: 80 a2 60 00 cmp %o1, 0 <== NOT EXECUTED
40019fd8: 80 a2 60 02 cmp %o1, 2 <== NOT EXECUTED
40019fdc: 12 80 00 07 bne 40019ff8 <msdos_filename_unix2dos+0x6c> <== NOT EXECUTED
40019fe0: 80 a2 60 00 cmp %o1, 0 <== NOT EXECUTED
dn[0] = '.';
40019fe4: c2 2a 80 00 stb %g1, [ %o2 ] <== NOT EXECUTED
dn[1] = '.';
return 0;
40019fe8: 10 80 00 46 b 4001a100 <msdos_filename_unix2dos+0x174> <== NOT EXECUTED
40019fec: c2 2a a0 01 stb %g1, [ %o2 + 1 ] <== NOT EXECUTED
/*
* Remove any dots from the start of a file name.
*/
while (unlen && (*un == '.')) {
un++;
unlen--;
40019ff0: 92 02 7f ff add %o1, -1, %o1 <== NOT EXECUTED
}
/*
* Remove any dots from the start of a file name.
*/
while (unlen && (*un == '.')) {
40019ff4: 80 a2 60 00 cmp %o1, 0 <== NOT EXECUTED
40019ff8: 32 80 00 05 bne,a 4001a00c <msdos_filename_unix2dos+0x80><== ALWAYS TAKEN
40019ffc: c2 4a 00 00 ldsb [ %o0 ], %g1
/*
* Fill the dos filename string with blanks. These are DOS's pad
* characters.
*/
for (i = 0; i <= 10; i++)
4001a000: 82 10 20 00 clr %g1 <== NOT EXECUTED
* of string, a '.', or 8 characters. Whichever happens first stops
* us. This forms the name portion of the dos filename. Fold to
* upper case.
*/
for (i = 0; i <= 7 && unlen && (c = *un) && c != '.'; i++) {
if (msdos_map[c] == 0)
4001a004: 10 80 00 0d b 4001a038 <msdos_filename_unix2dos+0xac>
4001a008: 1b 10 00 ae sethi %hi(0x4002b800), %o5
}
/*
* Remove any dots from the start of a file name.
*/
while (unlen && (*un == '.')) {
4001a00c: 80 a0 60 2e cmp %g1, 0x2e
4001a010: 22 bf ff f8 be,a 40019ff0 <msdos_filename_unix2dos+0x64> <== NEVER TAKEN
4001a014: 90 02 20 01 inc %o0 <== NOT EXECUTED
/*
* Fill the dos filename string with blanks. These are DOS's pad
* characters.
*/
for (i = 0; i <= 10; i++)
4001a018: 10 bf ff fb b 4001a004 <msdos_filename_unix2dos+0x78>
4001a01c: 82 10 20 00 clr %g1
* of string, a '.', or 8 characters. Whichever happens first stops
* us. This forms the name portion of the dos filename. Fold to
* upper case.
*/
for (i = 0; i <= 7 && unlen && (c = *un) && c != '.'; i++) {
if (msdos_map[c] == 0)
4001a020: c8 0b 00 04 ldub [ %o4 + %g4 ], %g4
4001a024: 80 89 20 ff btst 0xff, %g4
4001a028: 02 80 00 1a be 4001a090 <msdos_filename_unix2dos+0x104>
4001a02c: 80 a0 a0 00 cmp %g2, 0
break;
dn[i] = msdos_map[c];
4001a030: c8 2a 80 01 stb %g4, [ %o2 + %g1 ]
* Copy the unix filename into the dos filename string upto the end
* of string, a '.', or 8 characters. Whichever happens first stops
* us. This forms the name portion of the dos filename. Fold to
* upper case.
*/
for (i = 0; i <= 7 && unlen && (c = *un) && c != '.'; i++) {
4001a034: 82 00 60 01 inc %g1
4001a038: 84 a2 40 01 subcc %o1, %g1, %g2
4001a03c: 02 80 00 14 be 4001a08c <msdos_filename_unix2dos+0x100>
4001a040: 86 02 00 01 add %o0, %g1, %g3
4001a044: 80 a0 60 07 cmp %g1, 7
4001a048: 04 80 00 03 ble 4001a054 <msdos_filename_unix2dos+0xc8>
4001a04c: 88 10 20 01 mov 1, %g4
4001a050: 88 10 20 00 clr %g4
4001a054: 80 89 20 ff btst 0xff, %g4
4001a058: 02 80 00 0e be 4001a090 <msdos_filename_unix2dos+0x104>
4001a05c: 80 a0 a0 00 cmp %g2, 0
4001a060: c8 0a 00 01 ldub [ %o0 + %g1 ], %g4
4001a064: 80 a1 20 00 cmp %g4, 0
4001a068: 02 80 00 09 be 4001a08c <msdos_filename_unix2dos+0x100> <== NEVER TAKEN
4001a06c: 80 a1 20 2e cmp %g4, 0x2e
4001a070: 12 bf ff ec bne 4001a020 <msdos_filename_unix2dos+0x94>
4001a074: 98 13 61 10 or %o5, 0x110, %o4
/*
* Strip any further characters up to a '.' or the end of the
* string.
*/
while (unlen && (c = *un)) {
4001a078: 10 80 00 06 b 4001a090 <msdos_filename_unix2dos+0x104>
4001a07c: 80 a0 a0 00 cmp %g2, 0
un++;
unlen--;
/* Make sure we've skipped over the dot before stopping. */
if (c == '.')
4001a080: 80 a0 60 2e cmp %g1, 0x2e
4001a084: 02 80 00 09 be 4001a0a8 <msdos_filename_unix2dos+0x11c>
4001a088: 84 00 bf ff add %g2, -1, %g2
/*
* Strip any further characters up to a '.' or the end of the
* string.
*/
while (unlen && (c = *un)) {
4001a08c: 80 a0 a0 00 cmp %g2, 0
4001a090: 02 80 00 07 be 4001a0ac <msdos_filename_unix2dos+0x120>
4001a094: 82 10 20 08 mov 8, %g1
4001a098: c2 08 c0 00 ldub [ %g3 ], %g1
4001a09c: 80 a0 60 00 cmp %g1, 0
4001a0a0: 32 bf ff f8 bne,a 4001a080 <msdos_filename_unix2dos+0xf4><== ALWAYS TAKEN
4001a0a4: 86 00 e0 01 inc %g3
/*
* Fill the dos filename string with blanks. These are DOS's pad
* characters.
*/
for (i = 0; i <= 10; i++)
4001a0a8: 82 10 20 08 mov 8, %g1
* Copy in the extension part of the name, if any. Force to upper
* case. Note that the extension is allowed to contain '.'s.
* Filenames in this form are probably inaccessable under dos.
*/
for (i = 8; i <= 10 && unlen && (c = *un); i++) {
if (msdos_map[c] == 0)
4001a0ac: 10 80 00 08 b 4001a0cc <msdos_filename_unix2dos+0x140>
4001a0b0: 1b 10 00 ae sethi %hi(0x4002b800), %o5
4001a0b4: c8 0b 00 04 ldub [ %o4 + %g4 ], %g4
4001a0b8: 80 89 20 ff btst 0xff, %g4
4001a0bc: 02 80 00 11 be 4001a100 <msdos_filename_unix2dos+0x174>
4001a0c0: 84 00 bf ff add %g2, -1, %g2
break;
dn[i] = msdos_map[c];
4001a0c4: c8 2a 80 01 stb %g4, [ %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++) {
4001a0c8: 82 00 60 01 inc %g1
4001a0cc: 80 a0 a0 00 cmp %g2, 0
4001a0d0: 02 80 00 0c be 4001a100 <msdos_filename_unix2dos+0x174>
4001a0d4: 80 a0 60 0a cmp %g1, 0xa
4001a0d8: 04 80 00 03 ble 4001a0e4 <msdos_filename_unix2dos+0x158> <== ALWAYS TAKEN
4001a0dc: 88 10 20 01 mov 1, %g4
4001a0e0: 88 10 20 00 clr %g4 <== NOT EXECUTED
4001a0e4: 80 89 20 ff btst 0xff, %g4
4001a0e8: 02 80 00 06 be 4001a100 <msdos_filename_unix2dos+0x174> <== NEVER TAKEN
4001a0ec: 88 00 c0 01 add %g3, %g1, %g4
4001a0f0: c8 09 3f f8 ldub [ %g4 + -8 ], %g4
4001a0f4: 80 a1 20 00 cmp %g4, 0
4001a0f8: 12 bf ff ef bne 4001a0b4 <msdos_filename_unix2dos+0x128> <== ALWAYS TAKEN
4001a0fc: 98 13 61 10 or %o5, 0x110, %o4
dn[i] = msdos_map[c];
un++;
unlen--;
}
return 0;
}
4001a100: 81 c3 e0 08 retl
4001a104: 90 10 20 00 clr %o0
40018cdc <msdos_find_name>:
msdos_find_name(
rtems_filesystem_location_info_t *parent_loc,
const char *name,
int name_len
)
{
40018cdc: 9d e3 bf 60 save %sp, -160, %sp
int rc = RC_OK;
msdos_fs_info_t *fs_info = parent_loc->mt_entry->fs_info;
40018ce0: 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);
40018ce4: b8 07 bf e0 add %fp, -32, %i4
const char *name,
int name_len
)
{
int rc = RC_OK;
msdos_fs_info_t *fs_info = parent_loc->mt_entry->fs_info;
40018ce8: fa 00 60 08 ld [ %g1 + 8 ], %i5
fat_dir_pos_t dir_pos;
unsigned short time_val = 0;
unsigned short date = 0;
char node_entry[MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE];
memset(node_entry, 0, MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE);
40018cec: 92 10 20 00 clr %o1
40018cf0: 94 10 20 20 mov 0x20, %o2
int name_len
)
{
int rc = RC_OK;
msdos_fs_info_t *fs_info = parent_loc->mt_entry->fs_info;
fat_file_fd_t *fat_fd = NULL;
40018cf4: 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);
40018cf8: 40 00 0a 8d call 4001b72c <memset>
40018cfc: 90 10 00 1c mov %i4, %o0
name_type = msdos_long_to_short (name,
40018d00: 92 10 00 1a mov %i2, %o1
40018d04: 94 10 00 1c mov %i4, %o2
40018d08: 96 10 20 0b mov 0xb, %o3
40018d0c: 7f ff fa 9f call 40017788 <msdos_long_to_short>
40018d10: 90 10 00 19 mov %i1, %o0
msdos_find_name(
rtems_filesystem_location_info_t *parent_loc,
const char *name,
int name_len
)
{
40018d14: b6 10 00 18 mov %i0, %i3
unsigned short date = 0;
char node_entry[MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE];
memset(node_entry, 0, MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE);
name_type = msdos_long_to_short (name,
40018d18: 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,
40018d1c: f8 23 a0 5c st %i4, [ %sp + 0x5c ]
40018d20: 90 10 00 18 mov %i0, %o0
40018d24: 92 10 20 00 clr %o1
40018d28: 94 10 00 19 mov %i1, %o2
40018d2c: 96 10 00 1a mov %i2, %o3
40018d30: 7f ff ff ab call 40018bdc <msdos_get_name_node>
40018d34: 9a 07 bf d0 add %fp, -48, %o5
&dir_pos, node_entry);
if (rc != RC_OK)
40018d38: b0 92 20 00 orcc %o0, 0, %i0
40018d3c: 12 80 00 68 bne 40018edc <msdos_find_name+0x200>
40018d40: 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;
40018d44: 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) ||
40018d48: 84 08 60 08 and %g1, 8, %g2
40018d4c: 80 88 a0 ff btst 0xff, %g2
40018d50: 12 80 00 63 bne 40018edc <msdos_find_name+0x200> <== NEVER TAKEN
40018d54: b0 16 21 01 or %i0, 0x101, %i0
40018d58: 82 08 60 3f and %g1, 0x3f, %g1
40018d5c: 80 a0 60 0f cmp %g1, 0xf
40018d60: 02 80 00 5f be 40018edc <msdos_find_name+0x200> <== NEVER TAKEN
40018d64: 90 10 00 1d mov %i5, %o0
((*MSDOS_DIR_ATTR(node_entry) & MSDOS_ATTR_LFN_MASK) == MSDOS_ATTR_LFN))
return MSDOS_NAME_NOT_FOUND_ERR;
/* open fat-file corresponded to the found node */
rc = fat_file_open(&fs_info->fat, &dir_pos, &fat_fd);
40018d68: 92 07 bf d0 add %fp, -48, %o1
40018d6c: 7f ff e6 25 call 40012600 <fat_file_open>
40018d70: 94 07 bf cc add %fp, -52, %o2
if (rc != RC_OK)
40018d74: b0 92 20 00 orcc %o0, 0, %i0
40018d78: 12 80 00 59 bne 40018edc <msdos_find_name+0x200> <== NEVER TAKEN
40018d7c: f8 07 bf cc ld [ %fp + -52 ], %i4
return rc;
fat_fd->dir_pos = dir_pos;
40018d80: 92 07 bf d0 add %fp, -48, %o1
40018d84: 90 07 20 20 add %i4, 0x20, %o0
40018d88: 40 00 0a 2c call 4001b638 <memcpy>
40018d8c: 94 10 20 10 mov 0x10, %o2
* size and first cluster num to the disk after each write operation
* (even if one byte is written - that is TOO slow) because
* otherwise real values of these fields stored in fat-file descriptor
* may be accidentally rewritten with wrong values stored on the disk
*/
if (fat_fd->links_num == 1)
40018d90: c2 07 20 08 ld [ %i4 + 8 ], %g1
40018d94: 80 a0 60 01 cmp %g1, 1
40018d98: 32 80 00 49 bne,a 40018ebc <msdos_find_name+0x1e0>
40018d9c: d2 06 e0 08 ld [ %i3 + 8 ], %o1
{
fat_fd->cln = MSDOS_EXTRACT_CLUSTER_NUM(node_entry);
40018da0: c2 17 bf f4 lduh [ %fp + -12 ], %g1
40018da4: 83 28 60 10 sll %g1, 0x10, %g1
40018da8: 85 30 60 18 srl %g1, 0x18, %g2
40018dac: 87 30 60 08 srl %g1, 8, %g3
40018db0: 03 00 00 3f sethi %hi(0xfc00), %g1
40018db4: 82 10 63 ff or %g1, 0x3ff, %g1 ! ffff <PROM_START+0xffff>
40018db8: 86 08 c0 01 and %g3, %g1, %g3
40018dbc: 86 10 80 03 or %g2, %g3, %g3
40018dc0: c4 17 bf fa lduh [ %fp + -6 ], %g2
40018dc4: 87 28 e0 10 sll %g3, 0x10, %g3
40018dc8: 85 28 a0 10 sll %g2, 0x10, %g2
40018dcc: 89 30 a0 18 srl %g2, 0x18, %g4
40018dd0: 85 30 a0 08 srl %g2, 8, %g2
40018dd4: 84 08 80 01 and %g2, %g1, %g2
40018dd8: 84 11 00 02 or %g4, %g2, %g2
40018ddc: 84 10 c0 02 or %g3, %g2, %g2
40018de0: c4 27 20 1c st %g2, [ %i4 + 0x1c ]
time_val = *MSDOS_DIR_WRITE_TIME(node_entry);
date = *MSDOS_DIR_WRITE_DATE(node_entry);
40018de4: c4 17 bf f8 lduh [ %fp + -8 ], %g2
fat_fd->mtime = msdos_date_dos2unix(CF_LE_W(date), CF_LE_W(time_val));
40018de8: 85 28 a0 10 sll %g2, 0x10, %g2
40018dec: 91 30 a0 18 srl %g2, 0x18, %o0
40018df0: 85 30 a0 08 srl %g2, 8, %g2
40018df4: 86 08 80 01 and %g2, %g1, %g3
40018df8: c4 17 bf f6 lduh [ %fp + -10 ], %g2
40018dfc: 90 12 00 03 or %o0, %g3, %o0
40018e00: 85 28 a0 10 sll %g2, 0x10, %g2
40018e04: 93 30 a0 18 srl %g2, 0x18, %o1
40018e08: 85 30 a0 08 srl %g2, 8, %g2
40018e0c: 82 08 80 01 and %g2, %g1, %g1
40018e10: 40 00 04 17 call 40019e6c <msdos_date_dos2unix>
40018e14: 92 12 40 01 or %o1, %g1, %o1
if ((*MSDOS_DIR_ATTR(node_entry)) & MSDOS_ATTR_DIRECTORY)
40018e18: c2 0f bf eb ldub [ %fp + -21 ], %g1
fat_fd->cln = MSDOS_EXTRACT_CLUSTER_NUM(node_entry);
time_val = *MSDOS_DIR_WRITE_TIME(node_entry);
date = *MSDOS_DIR_WRITE_DATE(node_entry);
fat_fd->mtime = msdos_date_dos2unix(CF_LE_W(date), CF_LE_W(time_val));
40018e1c: d0 27 20 40 st %o0, [ %i4 + 0x40 ]
if ((*MSDOS_DIR_ATTR(node_entry)) & MSDOS_ATTR_DIRECTORY)
40018e20: 82 08 60 10 and %g1, 0x10, %g1
40018e24: 80 88 60 ff btst 0xff, %g1
40018e28: 02 80 00 0e be 40018e60 <msdos_find_name+0x184>
40018e2c: f8 07 bf cc ld [ %fp + -52 ], %i4
{
fat_fd->fat_file_type = FAT_DIRECTORY;
fat_fd->size_limit = MSDOS_MAX_DIR_LENGHT;
40018e30: 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;
40018e34: c0 27 20 10 clr [ %i4 + 0x10 ]
fat_fd->size_limit = MSDOS_MAX_DIR_LENGHT;
40018e38: c2 27 20 14 st %g1, [ %i4 + 0x14 ]
rc = fat_file_size(&fs_info->fat, fat_fd);
40018e3c: 90 10 00 1d mov %i5, %o0
40018e40: 7f ff e8 9d call 400130b4 <fat_file_size>
40018e44: 92 10 00 1c mov %i4, %o1
if (rc != RC_OK)
40018e48: b0 92 20 00 orcc %o0, 0, %i0
40018e4c: 02 80 00 0d be 40018e80 <msdos_find_name+0x1a4> <== ALWAYS TAKEN
40018e50: c2 07 bf cc ld [ %fp + -52 ], %g1
{
fat_file_close(&fs_info->fat, fat_fd);
40018e54: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
40018e58: 10 80 00 1f b 40018ed4 <msdos_find_name+0x1f8> <== NOT EXECUTED
40018e5c: d2 07 bf cc ld [ %fp + -52 ], %o1 <== NOT EXECUTED
return rc;
}
}
else
{
fat_fd->fat_file_size = CF_LE_L(*MSDOS_DIR_FILE_SIZE(node_entry));
40018e60: 7f ff fa 30 call 40017720 <CPU_swap_u32>
40018e64: d0 07 bf fc ld [ %fp + -4 ], %o0
fat_fd->fat_file_type = FAT_FILE;
40018e68: 82 10 20 04 mov 4, %g1
return rc;
}
}
else
{
fat_fd->fat_file_size = CF_LE_L(*MSDOS_DIR_FILE_SIZE(node_entry));
40018e6c: d0 27 20 18 st %o0, [ %i4 + 0x18 ]
fat_fd->fat_file_type = FAT_FILE;
40018e70: c2 27 20 10 st %g1, [ %i4 + 0x10 ]
fat_fd->size_limit = MSDOS_MAX_FILE_SIZE;
40018e74: 82 10 3f ff mov -1, %g1
40018e78: c2 27 20 14 st %g1, [ %i4 + 0x14 ]
}
/* these data is not actual for zero-length fat-file */
fat_fd->map.file_cln = 0;
40018e7c: c2 07 bf cc ld [ %fp + -52 ], %g1
fat_fd->map.disk_cln = fat_fd->cln;
40018e80: c4 00 60 1c ld [ %g1 + 0x1c ], %g2
if ((fat_fd->fat_file_size != 0) &&
40018e84: c6 00 60 18 ld [ %g1 + 0x18 ], %g3
fat_fd->fat_file_type = FAT_FILE;
fat_fd->size_limit = MSDOS_MAX_FILE_SIZE;
}
/* these data is not actual for zero-length fat-file */
fat_fd->map.file_cln = 0;
40018e88: c0 20 60 34 clr [ %g1 + 0x34 ]
fat_fd->map.disk_cln = fat_fd->cln;
if ((fat_fd->fat_file_size != 0) &&
40018e8c: 80 a0 e0 00 cmp %g3, 0
40018e90: 02 80 00 08 be 40018eb0 <msdos_find_name+0x1d4>
40018e94: c4 20 60 38 st %g2, [ %g1 + 0x38 ]
(fat_fd->fat_file_size <= fs_info->fat.vol.bpc))
40018e98: c8 17 60 06 lduh [ %i5 + 6 ], %g4
/* these data is not actual for zero-length fat-file */
fat_fd->map.file_cln = 0;
fat_fd->map.disk_cln = fat_fd->cln;
if ((fat_fd->fat_file_size != 0) &&
40018e9c: 80 a0 c0 04 cmp %g3, %g4
40018ea0: 38 80 00 05 bgu,a 40018eb4 <msdos_find_name+0x1d8>
40018ea4: 84 10 3f ff mov -1, %g2
{
fat_fd->map.last_cln = fat_fd->cln;
}
else
{
fat_fd->map.last_cln = FAT_UNDEFINED_VALUE;
40018ea8: 10 80 00 04 b 40018eb8 <msdos_find_name+0x1dc>
40018eac: c4 20 60 3c st %g2, [ %g1 + 0x3c ]
40018eb0: 84 10 3f ff mov -1, %g2
40018eb4: c4 20 60 3c st %g2, [ %g1 + 0x3c ]
}
}
/* close fat-file corresponded to the node we searched in */
rc = fat_file_close(&fs_info->fat, parent_loc->node_access);
40018eb8: d2 06 e0 08 ld [ %i3 + 8 ], %o1
40018ebc: 7f ff e6 e7 call 40012a58 <fat_file_close>
40018ec0: 90 10 00 1d mov %i5, %o0
if (rc != RC_OK)
40018ec4: b0 92 20 00 orcc %o0, 0, %i0
40018ec8: 02 80 00 07 be 40018ee4 <msdos_find_name+0x208> <== ALWAYS TAKEN
40018ecc: d2 07 bf cc ld [ %fp + -52 ], %o1
{
fat_file_close(&fs_info->fat, fat_fd);
40018ed0: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
40018ed4: 7f ff e6 e1 call 40012a58 <fat_file_close> <== NOT EXECUTED
40018ed8: 01 00 00 00 nop <== NOT EXECUTED
40018edc: 81 c7 e0 08 ret
40018ee0: 81 e8 00 00 restore
return rc;
}
/* update node_info_ptr field */
parent_loc->node_access = fat_fd;
40018ee4: d2 26 e0 08 st %o1, [ %i3 + 8 ]
return rc;
}
40018ee8: 81 c7 e0 08 ret
40018eec: 81 e8 00 00 restore
40017e30 <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
)
{
40017e30: 9d e3 bf 60 save %sp, -160, %sp
40017e34: f6 27 a0 50 st %i3, [ %fp + 0x50 ]
40017e38: 84 10 00 1a mov %i2, %g2
40017e3c: e4 07 a0 5c ld [ %fp + 0x5c ], %l2
40017e40: e8 07 a0 60 ld [ %fp + 0x60 ], %l4
uint32_t empty_space_count = 0;
bool empty_space_found = false;
uint32_t entries_per_block;
bool read_cluster = false;
assert(name_len > 0);
40017e44: 80 a7 20 00 cmp %i4, 0
40017e48: 14 80 00 0a bg 40017e70 <msdos_find_name_in_fat_file+0x40><== ALWAYS TAKEN
40017e4c: e0 06 20 08 ld [ %i0 + 8 ], %l0
40017e50: 11 10 00 ad sethi %hi(0x4002b400), %o0 <== NOT EXECUTED
40017e54: 15 10 00 ae sethi %hi(0x4002b800), %o2 <== NOT EXECUTED
40017e58: 17 10 00 ae sethi %hi(0x4002b800), %o3 <== NOT EXECUTED
40017e5c: 90 12 23 f0 or %o0, 0x3f0, %o0 <== NOT EXECUTED
40017e60: 92 10 23 c9 mov 0x3c9, %o1 <== NOT EXECUTED
40017e64: 94 12 a0 c0 or %o2, 0xc0, %o2 <== NOT EXECUTED
40017e68: 10 80 00 3e b 40017f60 <msdos_find_name_in_fat_file+0x130><== NOT EXECUTED
40017e6c: 96 12 e0 80 or %o3, 0x80, %o3 <== NOT EXECUTED
fat_dir_pos_t *dir_pos
)
{
dir_pos->sname.cln = 0;
dir_pos->sname.ofs = 0;
dir_pos->lname.cln = FAT_FILE_SHORT_NAME;
40017e70: 82 10 3f ff mov -1, %g1
static inline void
fat_dir_pos_init(
fat_dir_pos_t *dir_pos
)
{
dir_pos->sname.cln = 0;
40017e74: c0 24 80 00 clr [ %l2 ]
dir_pos->sname.ofs = 0;
dir_pos->lname.cln = FAT_FILE_SHORT_NAME;
40017e78: c2 24 a0 08 st %g1, [ %l2 + 8 ]
dir_pos->lname.ofs = FAT_FILE_SHORT_NAME;
40017e7c: c2 24 a0 0c st %g1, [ %l2 + 0xc ]
fat_dir_pos_init(dir_pos);
lfn_start.cln = lfn_start.ofs = FAT_FILE_SHORT_NAME;
40017e80: c2 27 bf fc st %g1, [ %fp + -4 ]
40017e84: c2 27 bf f8 st %g1, [ %fp + -8 ]
* is short still check for possible long entries with the short name.
*
* In PR1491 we need to have a LFN for a short file name entry. To
* test this make this test always fail, ie add "0 &&".
*/
if (create_node && (name_type == MSDOS_NAME_SHORT))
40017e88: 82 1f 60 01 xor %i5, 1, %g1
40017e8c: 80 a0 00 01 cmp %g0, %g1
40017e90: b4 60 3f ff subx %g0, -1, %i2
40017e94: 80 8e a0 ff btst 0xff, %i2
40017e98: 02 80 00 05 be 40017eac <msdos_find_name_in_fat_file+0x7c>
40017e9c: c0 24 a0 04 clr [ %l2 + 4 ]
40017ea0: 80 a0 a0 00 cmp %g2, 0
40017ea4: 12 80 00 08 bne 40017ec4 <msdos_find_name_in_fat_file+0x94>
40017ea8: a6 10 20 00 clr %l3
lfn_entries = 0;
else
lfn_entries =
40017eac: c4 27 bf d0 st %g2, [ %fp + -48 ]
40017eb0: 90 07 20 0c add %i4, 0xc, %o0
40017eb4: 7f ff aa 23 call 40002740 <.div>
40017eb8: 92 10 20 0d mov 0xd, %o1
40017ebc: c4 07 bf d0 ld [ %fp + -48 ], %g2
40017ec0: a6 10 00 08 mov %o0, %l3
((name_len - 1) + MSDOS_LFN_LEN_PER_ENTRY) / MSDOS_LFN_LEN_PER_ENTRY;
if (FAT_FD_OF_ROOT_DIR(fat_fd) &&
40017ec4: c2 06 60 20 ld [ %i1 + 0x20 ], %g1
40017ec8: 80 a0 60 01 cmp %g1, 1
40017ecc: 32 80 00 0b bne,a 40017ef8 <msdos_find_name_in_fat_file+0xc8>
40017ed0: e2 14 20 06 lduh [ %l0 + 6 ], %l1
40017ed4: c2 06 60 24 ld [ %i1 + 0x24 ], %g1
40017ed8: 80 a0 60 00 cmp %g1, 0
40017edc: 32 80 00 07 bne,a 40017ef8 <msdos_find_name_in_fat_file+0xc8><== NEVER TAKEN
40017ee0: e2 14 20 06 lduh [ %l0 + 6 ], %l1 <== NOT EXECUTED
(fs_info->fat.vol.type & (FAT_FAT12 | FAT_FAT16)))
40017ee4: c2 0c 20 0e ldub [ %l0 + 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) &&
40017ee8: 80 88 60 03 btst 3, %g1
40017eec: 22 80 00 03 be,a 40017ef8 <msdos_find_name_in_fat_file+0xc8>
40017ef0: e2 14 20 06 lduh [ %l0 + 6 ], %l1
40017ef4: e2 06 60 18 ld [ %i1 + 0x18 ], %l1
* short and they match then we have the entry. We will not
* match a long file name against a short file name because
* a long file name that generates a matching short file
* name is not a long file name.
*/
if (lfn_matched ||
40017ef8: b4 0e a0 ff and %i2, 0xff, %i2
/*
* Remainder is not empty so is this entry empty ?
*/
empty_space_count++;
if (empty_space_count == (lfn_entries + 1))
40017efc: 82 04 e0 01 add %l3, 1, %g1
/*
* Scan the directory seeing if the file is present. While
* doing this see if a suitable location can be found to
* create the entry if the name is not found.
*/
while ((ret = fat_file_read(&fs_info->fat, fat_fd, (dir_offset * bts2rd),
40017f00: 88 10 20 00 clr %g4
int lfn_entries;
int lfn_entry = 0;
uint32_t empty_space_offset = 0;
uint32_t empty_space_entry = 0;
uint32_t empty_space_count = 0;
bool empty_space_found = false;
40017f04: c0 2f bf e7 clrb [ %fp + -25 ]
uint8_t lfn_checksum = 0;
int lfn_entries;
int lfn_entry = 0;
uint32_t empty_space_offset = 0;
uint32_t empty_space_entry = 0;
uint32_t empty_space_count = 0;
40017f08: b0 10 20 00 clr %i0
bool lfn_matched = false;
uint8_t lfn_checksum = 0;
int lfn_entries;
int lfn_entry = 0;
uint32_t empty_space_offset = 0;
uint32_t empty_space_entry = 0;
40017f0c: ae 10 20 00 clr %l7
fat_pos_t lfn_start;
bool lfn_matched = false;
uint8_t lfn_checksum = 0;
int lfn_entries;
int lfn_entry = 0;
uint32_t empty_space_offset = 0;
40017f10: ac 10 20 00 clr %l6
uint32_t bts2rd = 0;
fat_pos_t lfn_start;
bool lfn_matched = false;
uint8_t lfn_checksum = 0;
int lfn_entries;
int lfn_entry = 0;
40017f14: 86 10 20 00 clr %g3
uint32_t dir_offset = 0;
uint32_t dir_entry = 0;
uint32_t bts2rd = 0;
fat_pos_t lfn_start;
bool lfn_matched = false;
uint8_t lfn_checksum = 0;
40017f18: c0 2f bf ef clrb [ %fp + -17 ]
msdos_fs_info_t *fs_info = mt_entry->fs_info;
uint32_t dir_offset = 0;
uint32_t dir_entry = 0;
uint32_t bts2rd = 0;
fat_pos_t lfn_start;
bool lfn_matched = false;
40017f1c: 9a 10 20 00 clr %o5
char *name_dir_entry
)
{
ssize_t ret = 0;
msdos_fs_info_t *fs_info = mt_entry->fs_info;
uint32_t dir_offset = 0;
40017f20: b6 10 20 00 clr %i3
* short and they match then we have the entry. We will not
* match a long file name against a short file name because
* a long file name that generates a matching short file
* name is not a long file name.
*/
if (lfn_matched ||
40017f24: f4 27 bf dc st %i2, [ %fp + -36 ]
/*
* Scan the directory seeing if the file is present. While
* doing this see if a suitable location can be found to
* create the entry if the name is not found.
*/
while ((ret = fat_file_read(&fs_info->fat, fat_fd, (dir_offset * bts2rd),
40017f28: 10 80 00 eb b 400182d4 <msdos_find_name_in_fat_file+0x4a4>
40017f2c: c2 27 bf d8 st %g1, [ %fp + -40 ]
bool remainder_empty = false;
#if MSDOS_FIND_PRINT
printf ("MSFS:[2] dir_offset:%li\n", dir_offset);
#endif
if (ret < MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE)
40017f30: 80 a2 20 1f cmp %o0, 0x1f
40017f34: 04 80 02 02 ble 4001873c <msdos_find_name_in_fat_file+0x90c><== NEVER TAKEN
40017f38: 80 a2 00 11 cmp %o0, %l1
rtems_set_errno_and_return_minus_one(EIO);
assert(ret == bts2rd);
40017f3c: 22 80 00 0b be,a 40017f68 <msdos_find_name_in_fat_file+0x138><== ALWAYS TAKEN
40017f40: ea 04 20 a0 ld [ %l0 + 0xa0 ], %l5
40017f44: 11 10 00 ad sethi %hi(0x4002b400), %o0 <== NOT EXECUTED
40017f48: 15 10 00 ae sethi %hi(0x4002b800), %o2 <== NOT EXECUTED
40017f4c: 17 10 00 ae sethi %hi(0x4002b800), %o3 <== NOT EXECUTED
40017f50: 90 12 23 f0 or %o0, 0x3f0, %o0 <== NOT EXECUTED
40017f54: 92 10 23 f9 mov 0x3f9, %o1 <== NOT EXECUTED
40017f58: 94 12 a0 c0 or %o2, 0xc0, %o2 <== NOT EXECUTED
40017f5c: 96 12 e0 90 or %o3, 0x90, %o3 <== NOT EXECUTED
40017f60: 7f ff b6 98 call 400059c0 <__assert_func> <== NOT EXECUTED
40017f64: 01 00 00 00 nop <== NOT EXECUTED
/* have to look at the DIR_NAME as "raw" 8-bit data */
for (dir_entry = 0;
dir_entry < bts2rd;
dir_entry += MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE)
{
char* entry = (char*) fs_info->cl_buf + dir_entry;
40017f68: b4 10 20 00 clr %i2 ! 0 <PROM_START>
* to here and write the long file name if this is the start of
* a series of empty entries. If empty_space_count is 0 then
* we are currently not inside an empty series of entries. It
* is a count of empty entries.
*/
if (empty_space_count == 0)
40017f6c: 80 a6 20 00 cmp %i0, 0
40017f70: 12 80 00 04 bne 40017f80 <msdos_find_name_in_fat_file+0x150>
40017f74: de 0d 40 00 ldub [ %l5 ], %o7
40017f78: ae 10 00 1a mov %i2, %l7
40017f7c: ac 10 00 1b mov %i3, %l6
{
empty_space_entry = dir_entry;
empty_space_offset = dir_offset;
}
if (remainder_empty)
40017f80: 98 8b e0 ff andcc %o7, 0xff, %o4
40017f84: 12 80 00 11 bne 40017fc8 <msdos_find_name_in_fat_file+0x198>
40017f88: 80 a3 20 e5 cmp %o4, 0xe5
#endif
/*
* If just looking and there is no more entries in the
* directory - return name-not-found
*/
if (!create_node)
40017f8c: 80 a0 a0 00 cmp %g2, 0
40017f90: 12 80 00 06 bne 40017fa8 <msdos_find_name_in_fat_file+0x178>
40017f94: c4 0f bf e7 ldub [ %fp + -25 ], %g2
return MSDOS_NAME_NOT_FOUND_ERR;
40017f98: 31 00 00 1f sethi %hi(0x7c00), %i0
40017f9c: b0 16 21 01 or %i0, 0x101, %i0 ! 7d01 <PROM_START+0x7d01>
40017fa0: 81 c7 e0 08 ret
40017fa4: 81 e8 00 00 restore
* Lets go and write the directory entries. If we have not found
* any available space add the remaining number of entries to any that
* we may have already found that are just before this entry. If more
* are needed FAT_EOF is returned by the read and we extend the file.
*/
if (!empty_space_found)
40017fa8: 80 88 a0 ff btst 0xff, %g2
40017fac: 12 80 00 dc bne 4001831c <msdos_find_name_in_fat_file+0x4ec>
40017fb0: 80 a7 60 02 cmp %i5, 2
(fs_info->fat.vol.type & (FAT_FAT12 | FAT_FAT16)))
bts2rd = fat_fd->fat_file_size;
else
bts2rd = fs_info->fat.vol.bpc;
entries_per_block = bts2rd / MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE;
40017fb4: 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);
40017fb8: b5 36 a0 05 srl %i2, 5, %i2
40017fbc: b0 06 00 02 add %i0, %g2, %i0
* we may have already found that are just before this entry. If more
* are needed FAT_EOF is returned by the read and we extend the file.
*/
if (!empty_space_found)
{
empty_space_count +=
40017fc0: 10 80 00 d7 b 4001831c <msdos_find_name_in_fat_file+0x4ec>
40017fc4: b0 26 00 1a sub %i0, %i2, %i0
printf ("MSFS:[3.2] esf:%i esc%i\n", empty_space_found, empty_space_count);
#endif
}
break;
}
else if (entry_empty)
40017fc8: 12 80 00 0c bne 40017ff8 <msdos_find_name_in_fat_file+0x1c8>
40017fcc: c2 0f bf e7 ldub [ %fp + -25 ], %g1
{
if (create_node)
40017fd0: 80 a0 a0 00 cmp %g2, 0
40017fd4: 22 80 00 bb be,a 400182c0 <msdos_find_name_in_fat_file+0x490>
40017fd8: b4 06 a0 20 add %i2, 0x20, %i2
/*
* Remainder is not empty so is this entry empty ?
*/
empty_space_count++;
if (empty_space_count == (lfn_entries + 1))
40017fdc: c2 07 bf d8 ld [ %fp + -40 ], %g1
if (create_node)
{
/*
* Remainder is not empty so is this entry empty ?
*/
empty_space_count++;
40017fe0: b0 06 20 01 inc %i0
if (empty_space_count == (lfn_entries + 1))
40017fe4: 80 a6 00 01 cmp %i0, %g1
40017fe8: 32 80 00 b6 bne,a 400182c0 <msdos_find_name_in_fat_file+0x490>
40017fec: b4 06 a0 20 add %i2, 0x20, %i2
empty_space_found = true;
40017ff0: 10 80 00 b2 b 400182b8 <msdos_find_name_in_fat_file+0x488>
40017ff4: 82 10 20 01 mov 1, %g1
* A valid entry so handle it.
*
* If empty space has not been found we need to start the
* count again.
*/
if (create_node && !empty_space_found)
40017ff8: 98 18 60 01 xor %g1, 1, %o4
40017ffc: 80 8b 20 ff btst 0xff, %o4
40018000: 02 80 00 07 be 4001801c <msdos_find_name_in_fat_file+0x1ec><== NEVER TAKEN
40018004: d8 0d 60 0b ldub [ %l5 + 0xb ], %o4
40018008: 80 a0 a0 00 cmp %g2, 0
4001800c: 02 80 00 04 be 4001801c <msdos_find_name_in_fat_file+0x1ec>
40018010: 01 00 00 00 nop
{
empty_space_entry = 0;
empty_space_count = 0;
40018014: b0 10 20 00 clr %i0 ! 0 <PROM_START>
* If empty space has not been found we need to start the
* count again.
*/
if (create_node && !empty_space_found)
{
empty_space_entry = 0;
40018018: ae 10 20 00 clr %l7
/*
* Check the attribute to see if the entry is for a long
* file name.
*/
if ((*MSDOS_DIR_ATTR(entry) & MSDOS_ATTR_LFN_MASK) ==
4001801c: 98 0b 20 3f and %o4, 0x3f, %o4
40018020: 80 a3 20 0f cmp %o4, 0xf
40018024: 12 80 00 54 bne 40018174 <msdos_find_name_in_fat_file+0x344>
40018028: 80 8b 60 ff btst 0xff, %o5
#endif
/*
* If we are not already processing a LFN see if this is
* the first entry of a LFN ?
*/
if (lfn_start.cln == FAT_FILE_SHORT_NAME)
4001802c: d8 07 bf f8 ld [ %fp + -8 ], %o4
40018030: 80 a3 3f ff cmp %o4, -1
40018034: 32 80 00 10 bne,a 40018074 <msdos_find_name_in_fat_file+0x244>
40018038: de 0d 40 00 ldub [ %l5 ], %o7
/*
* The first entry must have the last long entry
* flag set.
*/
if ((*MSDOS_DIR_ENTRY_TYPE(entry) &
4001803c: 98 0b e0 40 and %o7, 0x40, %o4
40018040: 80 8b 20 ff btst 0xff, %o4
40018044: 02 80 00 9e be 400182bc <msdos_find_name_in_fat_file+0x48c>
40018048: 9a 10 20 00 clr %o5
* entry match the number we expect for this
* file name. Note we do not know the number of
* characters in the entry so this is check further
* on when the characters are checked.
*/
if (lfn_entries != (*MSDOS_DIR_ENTRY_TYPE(entry) &
4001804c: 9e 0b e0 3f and %o7, 0x3f, %o7
40018050: 80 a4 c0 0f cmp %l3, %o7
40018054: 32 80 00 9b bne,a 400182c0 <msdos_find_name_in_fat_file+0x490>
40018058: b4 06 a0 20 add %i2, 0x20, %i2
continue;
/*
* Get the checksum of the short entry.
*/
lfn_start.cln = dir_offset;
4001805c: f6 27 bf f8 st %i3, [ %fp + -8 ]
lfn_start.ofs = dir_entry;
40018060: f4 27 bf fc st %i2, [ %fp + -4 ]
lfn_entry = lfn_entries;
lfn_checksum = *MSDOS_DIR_LFN_CHECKSUM(entry);
40018064: c6 0d 60 0d ldub [ %l5 + 0xd ], %g3
40018068: c6 2f bf ef stb %g3, [ %fp + -17 ]
4001806c: 86 10 00 13 mov %l3, %g3
* If the entry number or the check sum do not match
* forget this series of long directory entries. These
* could be orphaned entries depending on the history
* of the disk.
*/
if ((lfn_entry != (*MSDOS_DIR_ENTRY_TYPE(entry) &
40018070: de 0d 40 00 ldub [ %l5 ], %o7
40018074: 9e 0b e0 3f and %o7, 0x3f, %o7
40018078: 80 a0 c0 0f cmp %g3, %o7
4001807c: 12 80 00 07 bne 40018098 <msdos_find_name_in_fat_file+0x268><== NEVER TAKEN
40018080: 82 10 3f ff mov -1, %g1
MSDOS_LAST_LONG_ENTRY_MASK)) ||
40018084: d8 0f bf ef ldub [ %fp + -17 ], %o4
40018088: de 0d 60 0d ldub [ %l5 + 0xd ], %o7
4001808c: 80 a3 00 0f cmp %o4, %o7
40018090: 02 80 00 04 be 400180a0 <msdos_find_name_in_fat_file+0x270><== ALWAYS TAKEN
40018094: 98 00 ff ff add %g3, -1, %o4
{
#if MSDOS_FIND_PRINT
printf ("MSFS:[4.4] no match\n");
#endif
lfn_start.cln = FAT_FILE_SHORT_NAME;
continue;
40018098: 10 80 00 89 b 400182bc <msdos_find_name_in_fat_file+0x48c><== NOT EXECUTED
4001809c: c2 27 bf f8 st %g1, [ %fp + -8 ] <== NOT EXECUTED
}
lfn_entry--;
o = lfn_entry * MSDOS_LFN_LEN_PER_ENTRY;
400180a0: 9f 2b 20 02 sll %o4, 2, %o7
400180a4: 97 2b 20 04 sll %o4, 4, %o3
* RC_OK on success, or error code if error occured (errno set
* appropriately)
*
*/
#define MSDOS_FIND_PRINT 0
int msdos_find_name_in_fat_file(
400180a8: 9a 05 60 01 add %l5, 1, %o5
lfn_start.cln = FAT_FILE_SHORT_NAME;
continue;
}
lfn_entry--;
o = lfn_entry * MSDOS_LFN_LEN_PER_ENTRY;
400180ac: 96 22 c0 0f sub %o3, %o7, %o3
p = entry + 1;
#if MSDOS_FIND_PRINT
printf ("MSFS:[5] lfne:%i\n", lfn_entry);
#endif
for (i = 0; i < MSDOS_LFN_LEN_PER_ENTRY; i++)
400180b0: 9e 10 20 00 clr %o7
lfn_start.cln = FAT_FILE_SHORT_NAME;
continue;
}
lfn_entry--;
o = lfn_entry * MSDOS_LFN_LEN_PER_ENTRY;
400180b4: 96 02 c0 0c add %o3, %o4, %o3
{
#if MSDOS_FIND_PRINT > 1
printf ("MSFS:[6] o:%i i:%i *p:%c(%02x) name[o + i]:%c(%02x)\n",
o, i, *p, *p, name[o + i], name[o + i]);
#endif
if (*p == '\0')
400180b8: d4 4b 40 00 ldsb [ %o5 ], %o2
400180bc: 80 a2 a0 00 cmp %o2, 0
400180c0: 12 80 00 0b bne 400180ec <msdos_find_name_in_fat_file+0x2bc>
400180c4: 92 03 c0 0b add %o7, %o3, %o1
/*
* If this is the first entry, ie the last part of the
* long file name and the length does not match then
* the file names do not match.
*/
if (((lfn_entry + 1) == lfn_entries) &&
400180c8: 80 a0 c0 13 cmp %g3, %l3
400180cc: 12 80 00 22 bne 40018154 <msdos_find_name_in_fat_file+0x324><== NEVER TAKEN
400180d0: 80 a3 20 00 cmp %o4, 0
((o + i) != name_len))
400180d4: 9e 02 c0 0f add %o3, %o7, %o7
/*
* If this is the first entry, ie the last part of the
* long file name and the length does not match then
* the file names do not match.
*/
if (((lfn_entry + 1) == lfn_entries) &&
400180d8: 80 a3 c0 1c cmp %o7, %i4
400180dc: 02 80 00 1e be 40018154 <msdos_find_name_in_fat_file+0x324><== ALWAYS TAKEN
400180e0: 80 a3 20 00 cmp %o4, 0
break;
}
if (((o + i) >= name_len) || (*p != name[o + i]))
{
lfn_start.cln = FAT_FILE_SHORT_NAME;
400180e4: 10 80 00 0b b 40018110 <msdos_find_name_in_fat_file+0x2e0><== NOT EXECUTED
400180e8: 86 10 3f ff mov -1, %g3 <== NOT EXECUTED
((o + i) != name_len))
lfn_start.cln = FAT_FILE_SHORT_NAME;
break;
}
if (((o + i) >= name_len) || (*p != name[o + i]))
400180ec: 80 a2 40 1c cmp %o1, %i4
400180f0: 16 80 00 07 bge 4001810c <msdos_find_name_in_fat_file+0x2dc>
400180f4: c2 07 a0 50 ld [ %fp + 0x50 ], %g1
* RC_OK on success, or error code if error occured (errno set
* appropriately)
*
*/
#define MSDOS_FIND_PRINT 0
int msdos_find_name_in_fat_file(
400180f8: 92 00 40 0b add %g1, %o3, %o1
((o + i) != name_len))
lfn_start.cln = FAT_FILE_SHORT_NAME;
break;
}
if (((o + i) >= name_len) || (*p != name[o + i]))
400180fc: d2 4a 40 0f ldsb [ %o1 + %o7 ], %o1
40018100: 80 a2 80 09 cmp %o2, %o1
40018104: 02 80 00 05 be 40018118 <msdos_find_name_in_fat_file+0x2e8>
40018108: 80 a3 e0 04 cmp %o7, 4
{
lfn_start.cln = FAT_FILE_SHORT_NAME;
4001810c: 86 10 3f ff mov -1, %g3
break;
40018110: 10 80 00 10 b 40018150 <msdos_find_name_in_fat_file+0x320>
40018114: c6 27 bf f8 st %g3, [ %fp + -8 ]
}
switch (i)
40018118: 02 80 00 06 be 40018130 <msdos_find_name_in_fat_file+0x300>
4001811c: 80 a3 e0 0a cmp %o7, 0xa
40018120: 32 80 00 08 bne,a 40018140 <msdos_find_name_in_fat_file+0x310>
40018124: 9a 03 60 02 add %o5, 2, %o5
{
case 4:
p += 5;
break;
case 10:
p += 4;
40018128: 10 80 00 04 b 40018138 <msdos_find_name_in_fat_file+0x308>
4001812c: 9a 03 60 04 add %o5, 4, %o5
switch (i)
{
case 4:
p += 5;
break;
40018130: 10 80 00 04 b 40018140 <msdos_find_name_in_fat_file+0x310>
40018134: 9a 03 60 05 add %o5, 5, %o5
case 10:
p += 4;
break;
40018138: 10 80 00 03 b 40018144 <msdos_find_name_in_fat_file+0x314>
4001813c: 9e 03 e0 01 inc %o7
p = entry + 1;
#if MSDOS_FIND_PRINT
printf ("MSFS:[5] lfne:%i\n", lfn_entry);
#endif
for (i = 0; i < MSDOS_LFN_LEN_PER_ENTRY; i++)
40018140: 9e 03 e0 01 inc %o7
40018144: 80 a3 e0 0d cmp %o7, 0xd
40018148: 32 bf ff dd bne,a 400180bc <msdos_find_name_in_fat_file+0x28c>
4001814c: d4 4b 40 00 ldsb [ %o5 ], %o2
p += 2;
break;
}
}
lfn_matched = ((lfn_entry == 0) &&
40018150: 80 a3 20 00 cmp %o4, 0
40018154: 12 80 00 06 bne 4001816c <msdos_find_name_in_fat_file+0x33c>
40018158: 9a 10 20 00 clr %o5
4001815c: c6 07 bf f8 ld [ %fp + -8 ], %g3
40018160: 86 38 00 03 xnor %g0, %g3, %g3
40018164: 80 a0 00 03 cmp %g0, %g3
40018168: 9a 40 20 00 addx %g0, 0, %o5
#endif
lfn_start.cln = FAT_FILE_SHORT_NAME;
continue;
}
lfn_entry--;
4001816c: 10 80 00 54 b 400182bc <msdos_find_name_in_fat_file+0x48c>
40018170: 86 10 00 0c mov %o4, %g3
* If a LFN has been found and it matched check the
* entries have all been found and the checksum is
* correct. If this is the case return the short file
* name entry.
*/
if (lfn_matched)
40018174: 02 80 01 85 be 40018788 <msdos_find_name_in_fat_file+0x958>
40018178: c2 07 bf dc ld [ %fp + -36 ], %g1
4001817c: 9a 10 20 00 clr %o5
40018180: 9e 10 20 00 clr %o7
uint8_t cs = 0;
uint8_t* p = (uint8_t*) MSDOS_DIR_NAME(entry);
int i;
for (i = 0; i < MSDOS_SHORT_NAME_LEN; i++, p++)
cs = ((cs & 1) ? 0x80 : 0) + (cs >> 1) + *p;
40018184: d6 0d 40 0d ldub [ %l5 + %o5 ], %o3
40018188: 98 0b e0 01 and %o7, 1, %o4
4001818c: 80 a0 00 0c cmp %g0, %o4
40018190: 9e 0b e0 ff and %o7, 0xff, %o7
40018194: 98 40 3f ff addx %g0, -1, %o4
40018198: 9f 33 e0 01 srl %o7, 1, %o7
4001819c: 98 0b 20 80 and %o4, 0x80, %o4
400181a0: 9e 02 c0 0f add %o3, %o7, %o7
400181a4: 98 03 3f 80 add %o4, -128, %o4
{
uint8_t cs = 0;
uint8_t* p = (uint8_t*) MSDOS_DIR_NAME(entry);
int i;
for (i = 0; i < MSDOS_SHORT_NAME_LEN; i++, p++)
400181a8: 9a 03 60 01 inc %o5
400181ac: 80 a3 60 0b cmp %o5, 0xb
400181b0: 12 bf ff f5 bne 40018184 <msdos_find_name_in_fat_file+0x354>
400181b4: 9e 03 c0 0c add %o7, %o4, %o7
cs = ((cs & 1) ? 0x80 : 0) + (cs >> 1) + *p;
if (lfn_entry || (lfn_checksum != cs))
400181b8: c2 0f bf ef ldub [ %fp + -17 ], %g1
400181bc: 9e 1b c0 01 xor %o7, %g1, %o7
400181c0: 80 8b e0 ff btst 0xff, %o7
400181c4: 12 80 01 71 bne 40018788 <msdos_find_name_in_fat_file+0x958><== NEVER TAKEN
400181c8: c2 07 bf dc ld [ %fp + -36 ], %g1
400181cc: 80 a0 e0 00 cmp %g3, 0
400181d0: 12 80 01 6f bne 4001878c <msdos_find_name_in_fat_file+0x95c><== NEVER TAKEN
400181d4: 80 a0 60 00 cmp %g1, 0
#endif
/*
* We get the entry we looked for - fill the position
* structure and the 32 bytes of the short entry
*/
int rc = fat_file_ioctl(&fs_info->fat, fat_fd, F_CLU_NUM,
400181d8: 90 10 00 10 mov %l0, %o0
400181dc: 92 10 00 19 mov %i1, %o1
400181e0: 94 10 20 01 mov 1, %o2
400181e4: 96 10 00 04 mov %g4, %o3
400181e8: 7f ff ea 49 call 40012b0c <fat_file_ioctl>
400181ec: 98 10 00 12 mov %l2, %o4
dir_offset * bts2rd,
&dir_pos->sname.cln);
if (rc != RC_OK)
400181f0: b0 92 20 00 orcc %o0, 0, %i0
400181f4: 02 80 00 13 be 40018240 <msdos_find_name_in_fat_file+0x410><== ALWAYS TAKEN
400181f8: d2 07 bf f8 ld [ %fp + -8 ], %o1
400181fc: 81 c7 e0 08 ret <== NOT EXECUTED
40018200: 81 e8 00 00 restore <== NOT EXECUTED
* match a long file name against a short file name because
* a long file name that generates a matching short file
* name is not a long file name.
*/
if (lfn_matched ||
((name_type == MSDOS_NAME_SHORT) &&
40018204: 80 a3 ff ff cmp %o7, -1
40018208: 12 80 00 29 bne 400182ac <msdos_find_name_in_fat_file+0x47c><== NEVER TAKEN
4001820c: 82 10 3f ff mov -1, %g1
(lfn_start.cln == FAT_FILE_SHORT_NAME) &&
(memcmp(MSDOS_DIR_NAME(entry),
40018210: c4 3f bf d0 std %g2, [ %fp + -48 ]
40018214: c8 27 bf cc st %g4, [ %fp + -52 ]
40018218: 90 10 00 15 mov %l5, %o0
4001821c: 92 10 00 14 mov %l4, %o1
40018220: 40 00 0c dc call 4001b590 <memcmp>
40018224: 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) &&
40018228: c4 1f bf d0 ldd [ %fp + -48 ], %g2
4001822c: 80 a2 20 00 cmp %o0, 0
40018230: 12 80 00 1e bne 400182a8 <msdos_find_name_in_fat_file+0x478>
40018234: c8 07 bf cc ld [ %fp + -52 ], %g4
#endif
/*
* We get the entry we looked for - fill the position
* structure and the 32 bytes of the short entry
*/
int rc = fat_file_ioctl(&fs_info->fat, fat_fd, F_CLU_NUM,
40018238: 10 bf ff e9 b 400181dc <msdos_find_name_in_fat_file+0x3ac>
4001823c: 90 10 00 10 mov %l0, %o0
if (rc != RC_OK)
return rc;
dir_pos->sname.ofs = dir_entry;
if (lfn_start.cln != FAT_FILE_SHORT_NAME)
40018240: 80 a2 7f ff cmp %o1, -1
40018244: 12 80 00 0c bne 40018274 <msdos_find_name_in_fat_file+0x444>
40018248: f4 24 a0 04 st %i2, [ %l2 + 4 ]
&lfn_start.cln);
if (rc != RC_OK)
return rc;
}
dir_pos->lname.cln = lfn_start.cln;
4001824c: c2 07 bf f8 ld [ %fp + -8 ], %g1
dir_pos->lname.ofs = lfn_start.ofs;
memcpy(name_dir_entry, entry,
40018250: 90 10 00 14 mov %l4, %o0
&lfn_start.cln);
if (rc != RC_OK)
return rc;
}
dir_pos->lname.cln = lfn_start.cln;
40018254: c2 24 a0 08 st %g1, [ %l2 + 8 ]
dir_pos->lname.ofs = lfn_start.ofs;
40018258: c2 07 bf fc ld [ %fp + -4 ], %g1
memcpy(name_dir_entry, entry,
4001825c: 92 10 00 15 mov %l5, %o1
if (rc != RC_OK)
return rc;
}
dir_pos->lname.cln = lfn_start.cln;
dir_pos->lname.ofs = lfn_start.ofs;
40018260: c2 24 a0 0c st %g1, [ %l2 + 0xc ]
memcpy(name_dir_entry, entry,
40018264: 40 00 0c f5 call 4001b638 <memcpy>
40018268: 94 10 20 20 mov 0x20, %o2
4001826c: 81 c7 e0 08 ret
40018270: 81 e8 00 00 restore
dir_pos->sname.ofs = dir_entry;
if (lfn_start.cln != FAT_FILE_SHORT_NAME)
{
rc = fat_file_ioctl(&fs_info->fat, fat_fd, F_CLU_NUM,
40018274: 7f ff a8 f7 call 40002650 <.umul>
40018278: 90 10 00 11 mov %l1, %o0
4001827c: 92 10 00 19 mov %i1, %o1
40018280: 96 10 00 08 mov %o0, %o3
40018284: 94 10 20 01 mov 1, %o2
40018288: 90 10 00 10 mov %l0, %o0
4001828c: 7f ff ea 20 call 40012b0c <fat_file_ioctl>
40018290: 98 07 bf f8 add %fp, -8, %o4
lfn_start.cln * bts2rd,
&lfn_start.cln);
if (rc != RC_OK)
40018294: 80 a2 20 00 cmp %o0, 0
40018298: 12 80 01 37 bne 40018774 <msdos_find_name_in_fat_file+0x944><== NEVER TAKEN
4001829c: c2 07 bf f8 ld [ %fp + -8 ], %g1
}
dir_pos->lname.cln = lfn_start.cln;
dir_pos->lname.ofs = lfn_start.ofs;
memcpy(name_dir_entry, entry,
400182a0: 10 bf ff ed b 40018254 <msdos_find_name_in_fat_file+0x424>
400182a4: 90 10 00 14 mov %l4, %o0
MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE);
return RC_OK;
}
lfn_start.cln = FAT_FILE_SHORT_NAME;
400182a8: 82 10 3f ff mov -1, %g1
lfn_matched = false;
400182ac: 9a 10 20 00 clr %o5
memcpy(name_dir_entry, entry,
MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE);
return RC_OK;
}
lfn_start.cln = FAT_FILE_SHORT_NAME;
400182b0: 10 80 00 03 b 400182bc <msdos_find_name_in_fat_file+0x48c>
400182b4: c2 27 bf f8 st %g1, [ %fp + -8 ]
* Remainder is not empty so is this entry empty ?
*/
empty_space_count++;
if (empty_space_count == (lfn_entries + 1))
empty_space_found = true;
400182b8: c2 2f bf e7 stb %g1, [ %fp + -25 ]
assert(ret == bts2rd);
/* have to look at the DIR_NAME as "raw" 8-bit data */
for (dir_entry = 0;
dir_entry < bts2rd;
dir_entry += MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE)
400182bc: b4 06 a0 20 add %i2, 0x20, %i2
rtems_set_errno_and_return_minus_one(EIO);
assert(ret == bts2rd);
/* have to look at the DIR_NAME as "raw" 8-bit data */
for (dir_entry = 0;
400182c0: 80 a6 80 11 cmp %i2, %l1
400182c4: 0a bf ff 2a bcs 40017f6c <msdos_find_name_in_fat_file+0x13c>
400182c8: aa 05 60 20 add %l5, 0x20, %l5
}
if (remainder_empty)
break;
dir_offset++;
400182cc: b6 06 e0 01 inc %i3
400182d0: 88 01 00 11 add %g4, %l1, %g4
/*
* 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),
400182d4: d8 04 20 a0 ld [ %l0 + 0xa0 ], %o4
400182d8: 94 10 00 04 mov %g4, %o2
400182dc: c4 3f bf d0 std %g2, [ %fp + -48 ]
400182e0: c8 27 bf cc st %g4, [ %fp + -52 ]
400182e4: da 27 bf c4 st %o5, [ %fp + -60 ]
400182e8: 90 10 00 10 mov %l0, %o0
400182ec: 92 10 00 19 mov %i1, %o1
400182f0: 7f ff e9 27 call 4001278c <fat_file_read>
400182f4: 96 10 00 11 mov %l1, %o3
400182f8: c4 1f bf d0 ldd [ %fp + -48 ], %g2
400182fc: 80 a2 20 00 cmp %o0, 0
40018300: c8 07 bf cc ld [ %fp + -52 ], %g4
40018304: 12 bf ff 0b bne 40017f30 <msdos_find_name_in_fat_file+0x100>
40018308: da 07 bf c4 ld [ %fp + -60 ], %o5
}
/*
* If we are not to create the entry return a not found error.
*/
if (!create_node)
4001830c: 80 a0 a0 00 cmp %g2, 0
40018310: 22 bf ff 23 be,a 40017f9c <msdos_find_name_in_fat_file+0x16c>
40018314: 31 00 00 1f sethi %hi(0x7c00), %i0
* 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)
40018318: 80 a7 60 02 cmp %i5, 2
4001831c: 12 80 00 2e bne 400183d4 <msdos_find_name_in_fat_file+0x5a4>
40018320: 80 a4 e0 00 cmp %l3, 0
{
int slot = (((empty_space_offset * bts2rd) + empty_space_entry) /
40018324: 90 10 00 16 mov %l6, %o0
40018328: 7f ff a8 ca call 40002650 <.umul>
4001832c: 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 == '.'))
40018330: c4 4d 00 00 ldsb [ %l4 ], %g2
*/
lfn_checksum = 0;
if (name_type == MSDOS_NAME_LONG)
{
int slot = (((empty_space_offset * bts2rd) + empty_space_entry) /
MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE) + lfn_entries + 1;
40018334: ba 04 e0 01 add %l3, 1, %i5
* in this directory.
*/
lfn_checksum = 0;
if (name_type == MSDOS_NAME_LONG)
{
int slot = (((empty_space_offset * bts2rd) + empty_space_entry) /
40018338: 90 02 00 17 add %o0, %l7, %o0
{
static const char* hex = "0123456789ABCDEF";
char* c = MSDOS_DIR_NAME(sfn);
int i;
for (i = 0; i < 2; i++, c++)
if ((*c == ' ') || (*c == '.'))
4001833c: 80 a0 a0 2e cmp %g2, 0x2e
* in this directory.
*/
lfn_checksum = 0;
if (name_type == MSDOS_NAME_LONG)
{
int slot = (((empty_space_offset * bts2rd) + empty_space_entry) /
40018340: 91 32 20 05 srl %o0, 5, %o0
{
static const char* hex = "0123456789ABCDEF";
char* c = MSDOS_DIR_NAME(sfn);
int i;
for (i = 0; i < 2; i++, c++)
if ((*c == ' ') || (*c == '.'))
40018344: 02 80 00 05 be 40018358 <msdos_find_name_in_fat_file+0x528><== NEVER TAKEN
40018348: ba 07 40 08 add %i5, %o0, %i5
4001834c: 80 a0 a0 20 cmp %g2, 0x20
40018350: 32 80 00 05 bne,a 40018364 <msdos_find_name_in_fat_file+0x534>
40018354: c4 4d 20 01 ldsb [ %l4 + 1 ], %g2
*c = '_';
40018358: 84 10 20 5f mov 0x5f, %g2
4001835c: c4 2d 00 00 stb %g2, [ %l4 ]
{
static const char* hex = "0123456789ABCDEF";
char* c = MSDOS_DIR_NAME(sfn);
int i;
for (i = 0; i < 2; i++, c++)
if ((*c == ' ') || (*c == '.'))
40018360: c4 4d 20 01 ldsb [ %l4 + 1 ], %g2
40018364: 80 a0 a0 2e cmp %g2, 0x2e
40018368: 22 80 00 06 be,a 40018380 <msdos_find_name_in_fat_file+0x550><== NEVER TAKEN
4001836c: 84 10 20 5f mov 0x5f, %g2 <== NOT EXECUTED
40018370: 80 a0 a0 20 cmp %g2, 0x20
40018374: 12 80 00 05 bne 40018388 <msdos_find_name_in_fat_file+0x558>
40018378: 86 05 20 02 add %l4, 2, %g3
*c = '_';
4001837c: 84 10 20 5f mov 0x5f, %g2
40018380: c4 2d 20 01 stb %g2, [ %l4 + 1 ]
msdos_short_name_hex(char* sfn, int num)
{
static const char* hex = "0123456789ABCDEF";
char* c = MSDOS_DIR_NAME(sfn);
int i;
for (i = 0; i < 2; i++, c++)
40018384: 86 05 20 02 add %l4, 2, %g3
40018388: 84 10 20 00 clr %g2
if ((*c == ' ') || (*c == '.'))
*c = '_';
for (i = 0; i < 4; i++, c++)
*c = hex[(num >> ((3 - i) * 4)) & 0xf];
4001838c: 35 10 00 ac sethi %hi(0x4002b000), %i2
* RC_OK on success, or error code if error occured (errno set
* appropriately)
*
*/
#define MSDOS_FIND_PRINT 0
int msdos_find_name_in_fat_file(
40018390: 88 20 00 02 neg %g2, %g4
int i;
for (i = 0; i < 2; i++, c++)
if ((*c == ' ') || (*c == '.'))
*c = '_';
for (i = 0; i < 4; i++, c++)
*c = hex[(num >> ((3 - i) * 4)) & 0xf];
40018394: b8 16 a1 80 or %i2, 0x180, %i4
* RC_OK on success, or error code if error occured (errno set
* appropriately)
*
*/
#define MSDOS_FIND_PRINT 0
int msdos_find_name_in_fat_file(
40018398: 89 29 20 02 sll %g4, 2, %g4
4001839c: 88 01 20 0c add %g4, 0xc, %g4
int i;
for (i = 0; i < 2; i++, c++)
if ((*c == ' ') || (*c == '.'))
*c = '_';
for (i = 0; i < 4; i++, c++)
*c = hex[(num >> ((3 - i) * 4)) & 0xf];
400183a0: 89 3f 40 04 sra %i5, %g4, %g4
400183a4: 88 09 20 0f and %g4, 0xf, %g4
400183a8: c8 0f 00 04 ldub [ %i4 + %g4 ], %g4
400183ac: c8 28 c0 02 stb %g4, [ %g3 + %g2 ]
char* c = MSDOS_DIR_NAME(sfn);
int i;
for (i = 0; i < 2; i++, c++)
if ((*c == ' ') || (*c == '.'))
*c = '_';
for (i = 0; i < 4; i++, c++)
400183b0: 84 00 a0 01 inc %g2
400183b4: 80 a0 a0 04 cmp %g2, 4
400183b8: 12 bf ff f8 bne 40018398 <msdos_find_name_in_fat_file+0x568>
400183bc: 88 20 00 02 neg %g2, %g4
*c = hex[(num >> ((3 - i) * 4)) & 0xf];
*c++ = '~';
400183c0: 84 10 20 7e mov 0x7e, %g2
400183c4: c4 2d 20 06 stb %g2, [ %l4 + 6 ]
*c++ = '1';
400183c8: 84 10 20 31 mov 0x31, %g2
400183cc: c4 2d 20 07 stb %g2, [ %l4 + 7 ]
int slot = (((empty_space_offset * bts2rd) + empty_space_entry) /
MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE) + lfn_entries + 1;
msdos_short_name_hex(MSDOS_DIR_NAME(name_dir_entry), slot);
}
if (lfn_entries)
400183d0: 80 a4 e0 00 cmp %l3, 0
400183d4: 02 80 00 10 be 40018414 <msdos_find_name_in_fat_file+0x5e4>
400183d8: b8 10 20 00 clr %i4
400183dc: 84 10 20 00 clr %g2
{
uint8_t* p = (uint8_t*) MSDOS_DIR_NAME(name_dir_entry);
int i;
for (i = 0; i < 11; i++, p++)
lfn_checksum =
400183e0: c8 0d 00 02 ldub [ %l4 + %g2 ], %g4
400183e4: 86 0f 20 01 and %i4, 1, %g3
400183e8: 80 a0 00 03 cmp %g0, %g3
400183ec: b8 0f 20 ff and %i4, 0xff, %i4
400183f0: 86 40 3f ff addx %g0, -1, %g3
400183f4: b9 37 20 01 srl %i4, 1, %i4
400183f8: 86 08 e0 80 and %g3, 0x80, %g3
400183fc: b8 01 00 1c add %g4, %i4, %i4
40018400: 86 00 ff 80 add %g3, -128, %g3
if (lfn_entries)
{
uint8_t* p = (uint8_t*) MSDOS_DIR_NAME(name_dir_entry);
int i;
for (i = 0; i < 11; i++, p++)
40018404: 84 00 a0 01 inc %g2
40018408: 80 a0 a0 0b cmp %g2, 0xb
4001840c: 12 bf ff f5 bne 400183e0 <msdos_find_name_in_fat_file+0x5b0>
40018410: b8 07 00 03 add %i4, %g3, %i4
* empty_space_count is a count of empty entries in the currently
* read cluster so if 0 there is no space. Note, dir_offset will
* be at the next cluster so we can just make empty_space_offset
* that value.
*/
if (empty_space_count == 0)
40018414: 80 a6 20 00 cmp %i0, 0
40018418: 22 80 00 06 be,a 40018430 <msdos_find_name_in_fat_file+0x600>
4001841c: ac 10 00 1b mov %i3, %l6
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;
40018420: 82 1e c0 16 xor %i3, %l6, %g1
40018424: 80 a0 00 01 cmp %g0, %g1
40018428: 10 80 00 04 b 40018438 <msdos_find_name_in_fat_file+0x608>
4001842c: b4 40 20 00 addx %g0, 0, %i2
* be at the next cluster so we can just make empty_space_offset
* that value.
*/
if (empty_space_count == 0)
{
read_cluster = true;
40018430: b4 10 20 01 mov 1, %i2
empty_space_offset = dir_offset;
empty_space_entry = 0;
40018434: ae 10 20 00 clr %l7
read_cluster = true;
/*
* Handle the entry writes.
*/
lfn_start.cln = lfn_start.ofs = FAT_FILE_SHORT_NAME;
40018438: 84 10 3f ff mov -1, %g2
4001843c: 90 10 00 16 mov %l6, %o0
40018440: c4 27 bf fc st %g2, [ %fp + -4 ]
40018444: c4 27 bf f8 st %g2, [ %fp + -8 ]
40018448: 7f ff a8 82 call 40002650 <.umul>
4001844c: 92 10 00 11 mov %l1, %o1
* RC_OK on success, or error code if error occured (errno set
* appropriately)
*
*/
#define MSDOS_FIND_PRINT 0
int msdos_find_name_in_fat_file(
40018450: c6 07 a0 50 ld [ %fp + 0x50 ], %g3
40018454: 83 2c e0 02 sll %l3, 2, %g1
40018458: 85 2c e0 04 sll %l3, 4, %g2
4001845c: 82 20 80 01 sub %g2, %g1, %g1
40018460: 82 00 40 13 add %g1, %l3, %g1
40018464: 82 00 c0 01 add %g3, %g1, %g1
40018468: ba 10 00 08 mov %o0, %i5
4001846c: c2 27 bf e4 st %g1, [ %fp + -28 ]
/*
* Handle the entry writes.
*/
lfn_start.cln = lfn_start.ofs = FAT_FILE_SHORT_NAME;
lfn_entry = 0;
40018470: b0 10 20 00 clr %i0
length, lfn_entry);
#endif
/*
* Time to write the short file name entry.
*/
if (lfn_entry == (lfn_entries + 1))
40018474: 82 04 e0 01 add %l3, 1, %g1
#endif
/*
* The one more is the short entry.
*/
while (lfn_entry < (lfn_entries + 1))
40018478: 10 80 00 ba b 40018760 <msdos_find_name_in_fat_file+0x930>
4001847c: c2 27 bf ec st %g1, [ %fp + -20 ]
{
int length = 0;
if (read_cluster)
40018480: 02 80 00 2f be 4001853c <msdos_find_name_in_fat_file+0x70c>
40018484: c6 07 bf e4 ld [ %fp + -28 ], %g3
{
uint32_t new_length;
#if MSDOS_FIND_PRINT
printf ("MSFS:[9.1] eso:%li\n", empty_space_offset);
#endif
ret = fat_file_read(&fs_info->fat, fat_fd,
40018488: d8 04 20 a0 ld [ %l0 + 0xa0 ], %o4
4001848c: 90 10 00 10 mov %l0, %o0
40018490: 92 10 00 19 mov %i1, %o1
40018494: 94 10 00 1d mov %i5, %o2
40018498: 7f ff e8 bd call 4001278c <fat_file_read>
4001849c: 96 10 00 11 mov %l1, %o3
(empty_space_offset * bts2rd), bts2rd,
fs_info->cl_buf);
if (ret != bts2rd)
400184a0: 80 a2 00 11 cmp %o0, %l1
400184a4: 02 80 00 25 be 40018538 <msdos_find_name_in_fat_file+0x708><== NEVER TAKEN
400184a8: 80 a2 20 00 cmp %o0, 0
{
if (ret != FAT_EOF)
400184ac: 22 80 00 03 be,a 400184b8 <msdos_find_name_in_fat_file+0x688><== ALWAYS TAKEN
400184b0: 90 10 00 10 mov %l0, %o0
400184b4: 30 80 00 1b b,a 40018520 <msdos_find_name_in_fat_file+0x6f0><== NOT EXECUTED
rtems_set_errno_and_return_minus_one(EIO);
#if MSDOS_FIND_PRINT
printf ("MSFS:[9.2] extending file:%li\n", empty_space_offset);
#endif
ret = fat_file_extend (&fs_info->fat, fat_fd, false,
400184b8: 92 10 00 19 mov %i1, %o1
400184bc: 94 10 20 00 clr %o2
400184c0: 96 10 00 1d mov %i5, %o3
400184c4: 7f ff e9 c6 call 40012bdc <fat_file_extend>
400184c8: 98 07 bf f4 add %fp, -12, %o4
empty_space_offset * bts2rd, &new_length);
if (ret != RC_OK)
400184cc: 80 a2 20 00 cmp %o0, 0
400184d0: 12 80 00 a9 bne 40018774 <msdos_find_name_in_fat_file+0x944><== NEVER TAKEN
400184d4: 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))
400184d8: 80 a0 40 1d cmp %g1, %i5
400184dc: 22 80 00 03 be,a 400184e8 <msdos_find_name_in_fat_file+0x6b8><== ALWAYS TAKEN
400184e0: d0 04 20 a0 ld [ %l0 + 0xa0 ], %o0
400184e4: 30 80 00 0f b,a 40018520 <msdos_find_name_in_fat_file+0x6f0><== NOT EXECUTED
rtems_set_errno_and_return_minus_one(EIO);
memset(fs_info->cl_buf, 0, bts2rd);
400184e8: 92 10 20 00 clr %o1
400184ec: 40 00 0c 90 call 4001b72c <memset>
400184f0: 94 10 00 11 mov %l1, %o2
ret = fat_file_write(&fs_info->fat, fat_fd,
400184f4: d8 04 20 a0 ld [ %l0 + 0xa0 ], %o4
400184f8: 90 10 00 10 mov %l0, %o0
400184fc: 92 10 00 19 mov %i1, %o1
40018500: 94 10 00 1d mov %i5, %o2
40018504: 7f ff ea 4c call 40012e34 <fat_file_write>
40018508: 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)
4001850c: 80 a2 3f ff cmp %o0, -1
40018510: 02 80 00 99 be 40018774 <msdos_find_name_in_fat_file+0x944><== ALWAYS TAKEN
40018514: 80 a2 00 11 cmp %o0, %l1
return ret;
else if (ret != bts2rd)
40018518: 02 80 00 09 be 4001853c <msdos_find_name_in_fat_file+0x70c><== NOT EXECUTED
4001851c: c6 07 bf e4 ld [ %fp + -28 ], %g3 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one(EIO);
40018520: 40 00 09 a1 call 4001aba4 <__errno> <== NOT EXECUTED
40018524: 01 00 00 00 nop <== NOT EXECUTED
40018528: 82 10 20 05 mov 5, %g1 ! 5 <PROM_START+0x5> <== NOT EXECUTED
4001852c: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
40018530: 10 80 00 91 b 40018774 <msdos_find_name_in_fat_file+0x944><== NOT EXECUTED
40018534: 90 10 3f ff mov -1, %o0 <== NOT EXECUTED
* RC_OK on success, or error code if error occured (errno set
* appropriately)
*
*/
#define MSDOS_FIND_PRINT 0
int msdos_find_name_in_fat_file(
40018538: c6 07 bf e4 ld [ %fp + -28 ], %g3 <== NOT EXECUTED
4001853c: 83 2e 20 02 sll %i0, 2, %g1
40018540: 97 2e 20 04 sll %i0, 4, %o3
40018544: 84 06 20 01 add %i0, 1, %g2
40018548: 96 22 c0 01 sub %o3, %g1, %o3
4001854c: 9a 10 20 00 clr %o5
40018550: 96 02 c0 18 add %o3, %i0, %o3
40018554: b4 10 20 00 clr %i2
40018558: 96 20 c0 0b sub %g3, %o3, %o3
4001855c: 10 80 00 68 b 400186fc <msdos_find_name_in_fat_file+0x8cc>
40018560: 96 02 ff f3 add %o3, -13, %o3
for (dir_entry = empty_space_entry;
dir_entry < bts2rd;
dir_entry += MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE)
{
char* entry = (char*) fs_info->cl_buf + dir_entry;
40018564: d8 04 20 a0 ld [ %l0 + 0xa0 ], %o4
length, lfn_entry);
#endif
/*
* Time to write the short file name entry.
*/
if (lfn_entry == (lfn_entries + 1))
40018568: c2 07 bf ec ld [ %fp + -20 ], %g1
for (dir_entry = empty_space_entry;
dir_entry < bts2rd;
dir_entry += MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE)
{
char* entry = (char*) fs_info->cl_buf + dir_entry;
4001856c: aa 03 00 1b add %o4, %i3, %l5
char* p;
const char* n;
int i;
char fill = 0;
length += MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE;
40018570: b4 06 a0 20 add %i2, 0x20, %i2
length, lfn_entry);
#endif
/*
* Time to write the short file name entry.
*/
if (lfn_entry == (lfn_entries + 1))
40018574: 80 a0 80 01 cmp %g2, %g1
40018578: 12 80 00 25 bne 4001860c <msdos_find_name_in_fat_file+0x7dc>
4001857c: b0 10 00 02 mov %g2, %i0
{
/* get current cluster number */
int rc = fat_file_ioctl(&fs_info->fat, fat_fd, F_CLU_NUM,
40018580: 90 10 00 10 mov %l0, %o0
40018584: 92 10 00 19 mov %i1, %o1
40018588: 94 10 20 01 mov 1, %o2
4001858c: 96 10 00 1d mov %i5, %o3
40018590: 7f ff e9 5f call 40012b0c <fat_file_ioctl>
40018594: 98 10 00 12 mov %l2, %o4
empty_space_offset * bts2rd,
&dir_pos->sname.cln);
if (rc != RC_OK)
40018598: 80 a2 20 00 cmp %o0, 0
4001859c: 12 80 00 76 bne 40018774 <msdos_find_name_in_fat_file+0x944><== NEVER TAKEN
400185a0: d2 07 bf f8 ld [ %fp + -8 ], %o1
return rc;
dir_pos->sname.ofs = dir_entry;
if (lfn_start.cln != FAT_FILE_SHORT_NAME)
400185a4: 80 a2 7f ff cmp %o1, -1
400185a8: 12 80 00 0c bne 400185d8 <msdos_find_name_in_fat_file+0x7a8>
400185ac: f6 24 a0 04 st %i3, [ %l2 + 4 ]
&lfn_start.cln);
if (rc != RC_OK)
return rc;
}
dir_pos->lname.cln = lfn_start.cln;
400185b0: c2 07 bf f8 ld [ %fp + -8 ], %g1
dir_pos->lname.ofs = lfn_start.ofs;
/* write new node entry */
memcpy (entry, (uint8_t *) name_dir_entry,
400185b4: 90 10 00 15 mov %l5, %o0
&lfn_start.cln);
if (rc != RC_OK)
return rc;
}
dir_pos->lname.cln = lfn_start.cln;
400185b8: c2 24 a0 08 st %g1, [ %l2 + 8 ]
dir_pos->lname.ofs = lfn_start.ofs;
400185bc: c2 07 bf fc ld [ %fp + -4 ], %g1
/* write new node entry */
memcpy (entry, (uint8_t *) name_dir_entry,
400185c0: 92 10 00 14 mov %l4, %o1
if (rc != RC_OK)
return rc;
}
dir_pos->lname.cln = lfn_start.cln;
dir_pos->lname.ofs = lfn_start.ofs;
400185c4: c2 24 a0 0c st %g1, [ %l2 + 0xc ]
/* write new node entry */
memcpy (entry, (uint8_t *) name_dir_entry,
400185c8: 40 00 0c 1c call 4001b638 <memcpy>
400185cc: 94 10 20 20 mov 0x20, %o2
MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE);
break;
400185d0: 10 80 00 50 b 40018710 <msdos_find_name_in_fat_file+0x8e0>
400185d4: d8 04 20 a0 ld [ %l0 + 0xa0 ], %o4
dir_pos->sname.ofs = dir_entry;
if (lfn_start.cln != FAT_FILE_SHORT_NAME)
{
rc = fat_file_ioctl(&fs_info->fat, fat_fd, F_CLU_NUM,
400185d8: 7f ff a8 1e call 40002650 <.umul>
400185dc: 90 10 00 11 mov %l1, %o0
400185e0: 92 10 00 19 mov %i1, %o1
400185e4: 96 10 00 08 mov %o0, %o3
400185e8: 94 10 20 01 mov 1, %o2
400185ec: 90 10 00 10 mov %l0, %o0
400185f0: 7f ff e9 47 call 40012b0c <fat_file_ioctl>
400185f4: 98 07 bf f8 add %fp, -8, %o4
lfn_start.cln * bts2rd,
&lfn_start.cln);
if (rc != RC_OK)
400185f8: 80 a2 20 00 cmp %o0, 0
400185fc: 02 bf ff ee be 400185b4 <msdos_find_name_in_fat_file+0x784><== ALWAYS TAKEN
40018600: c2 07 bf f8 ld [ %fp + -8 ], %g1
dir_pos->sname.ofs = dir_entry;
if (lfn_start.cln != FAT_FILE_SHORT_NAME)
{
rc = fat_file_ioctl(&fs_info->fat, fat_fd, F_CLU_NUM,
40018604: 81 c7 e0 08 ret <== NOT EXECUTED
40018608: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED
* This is a long file name and we need to write
* a long file name entry. See if this is the
* first entry written and if so remember the
* the location of the long file name.
*/
if (lfn_start.cln == FAT_FILE_SHORT_NAME)
4001860c: c2 07 bf f8 ld [ %fp + -8 ], %g1
40018610: 80 a0 7f ff cmp %g1, -1
40018614: 32 80 00 05 bne,a 40018628 <msdos_find_name_in_fat_file+0x7f8>
40018618: d8 3f bf c0 std %o4, [ %fp + -64 ]
{
lfn_start.cln = empty_space_offset;
4001861c: ec 27 bf f8 st %l6, [ %fp + -8 ]
lfn_start.ofs = dir_entry;
40018620: f6 27 bf fc st %i3, [ %fp + -4 ]
}
/*
* Clear the entry before loading the data.
*/
memset (entry, 0, MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE);
40018624: d8 3f bf c0 std %o4, [ %fp + -64 ]
40018628: 94 10 20 20 mov 0x20, %o2
4001862c: c4 27 bf d0 st %g2, [ %fp + -48 ]
40018630: d6 27 bf c8 st %o3, [ %fp + -56 ]
40018634: 90 10 00 15 mov %l5, %o0
40018638: 40 00 0c 3d call 4001b72c <memset>
4001863c: 92 10 20 00 clr %o1
*MSDOS_DIR_LFN_CHECKSUM(entry) = lfn_checksum;
40018640: f8 2d 60 0d stb %i4, [ %l5 + 0xd ]
* RC_OK on success, or error code if error occured (errno set
* appropriately)
*
*/
#define MSDOS_FIND_PRINT 0
int msdos_find_name_in_fat_file(
40018644: d6 07 bf c8 ld [ %fp + -56 ], %o3
40018648: da 07 bf c4 ld [ %fp + -60 ], %o5
*MSDOS_DIR_LFN_CHECKSUM(entry) = lfn_checksum;
p = entry + 1;
n = name + (lfn_entries - lfn_entry) * MSDOS_LFN_LEN_PER_ENTRY;
for (i = 0; i < MSDOS_LFN_LEN_PER_ENTRY; i++)
4001864c: d8 07 bf c0 ld [ %fp + -64 ], %o4
40018650: c4 07 bf d0 ld [ %fp + -48 ], %g2
*/
memset (entry, 0, MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE);
*MSDOS_DIR_LFN_CHECKSUM(entry) = lfn_checksum;
p = entry + 1;
40018654: 82 05 60 01 add %l5, 1, %g1
* RC_OK on success, or error code if error occured (errno set
* appropriately)
*
*/
#define MSDOS_FIND_PRINT 0
int msdos_find_name_in_fat_file(
40018658: 9e 02 c0 0d add %o3, %o5, %o7
{
char* entry = (char*) fs_info->cl_buf + dir_entry;
char* p;
const char* n;
int i;
char fill = 0;
4001865c: 94 10 20 00 clr %o2
*MSDOS_DIR_LFN_CHECKSUM(entry) = lfn_checksum;
p = entry + 1;
n = name + (lfn_entries - lfn_entry) * MSDOS_LFN_LEN_PER_ENTRY;
for (i = 0; i < MSDOS_LFN_LEN_PER_ENTRY; i++)
40018660: b0 10 20 00 clr %i0
{
if (*n != 0)
40018664: d0 4b c0 00 ldsb [ %o7 ], %o0
40018668: 80 a2 20 00 cmp %o0, 0
4001866c: 02 80 00 05 be 40018680 <msdos_find_name_in_fat_file+0x850>
40018670: d2 0b c0 00 ldub [ %o7 ], %o1
{
*p = *n;
40018674: d2 28 40 00 stb %o1, [ %g1 ]
n++;
40018678: 10 80 00 05 b 4001868c <msdos_find_name_in_fat_file+0x85c>
4001867c: 9e 03 e0 01 inc %o7
}
else
{
p [0] = fill;
40018680: d4 28 40 00 stb %o2, [ %g1 ]
p [1] = fill;
40018684: d4 28 60 01 stb %o2, [ %g1 + 1 ]
fill = 0xff;
40018688: 94 10 3f ff mov -1, %o2
}
switch (i)
4001868c: 80 a6 20 04 cmp %i0, 4
40018690: 02 80 00 06 be 400186a8 <msdos_find_name_in_fat_file+0x878>
40018694: 80 a6 20 0a cmp %i0, 0xa
40018698: 32 80 00 08 bne,a 400186b8 <msdos_find_name_in_fat_file+0x888>
4001869c: 82 00 60 02 add %g1, 2, %g1
{
case 4:
p += 5;
break;
case 10:
p += 4;
400186a0: 10 80 00 04 b 400186b0 <msdos_find_name_in_fat_file+0x880>
400186a4: 82 00 60 04 add %g1, 4, %g1
switch (i)
{
case 4:
p += 5;
break;
400186a8: 10 80 00 04 b 400186b8 <msdos_find_name_in_fat_file+0x888>
400186ac: 82 00 60 05 add %g1, 5, %g1
case 10:
p += 4;
break;
400186b0: 10 80 00 03 b 400186bc <msdos_find_name_in_fat_file+0x88c>
400186b4: b0 06 20 01 inc %i0
*MSDOS_DIR_LFN_CHECKSUM(entry) = lfn_checksum;
p = entry + 1;
n = name + (lfn_entries - lfn_entry) * MSDOS_LFN_LEN_PER_ENTRY;
for (i = 0; i < MSDOS_LFN_LEN_PER_ENTRY; i++)
400186b8: b0 06 20 01 inc %i0
400186bc: 80 a6 20 0d cmp %i0, 0xd
400186c0: 32 bf ff ea bne,a 40018668 <msdos_find_name_in_fat_file+0x838>
400186c4: d0 4b c0 00 ldsb [ %o7 ], %o0
* RC_OK on success, or error code if error occured (errno set
* appropriately)
*
*/
#define MSDOS_FIND_PRINT 0
int msdos_find_name_in_fat_file(
400186c8: c6 07 bf ec ld [ %fp + -20 ], %g3
break;
}
}
*MSDOS_DIR_ENTRY_TYPE(entry) = (lfn_entries - lfn_entry) + 1;
if (lfn_entry == 1)
400186cc: 80 a0 a0 01 cmp %g2, 1
400186d0: 02 80 00 04 be 400186e0 <msdos_find_name_in_fat_file+0x8b0>
400186d4: 82 20 c0 02 sub %g3, %g2, %g1
*MSDOS_DIR_ENTRY_TYPE(entry) |= MSDOS_LAST_LONG_ENTRY;
400186d8: 10 80 00 04 b 400186e8 <msdos_find_name_in_fat_file+0x8b8>
400186dc: c2 2b 00 1b stb %g1, [ %o4 + %i3 ]
400186e0: 82 10 60 40 or %g1, 0x40, %g1
400186e4: c2 2b 00 1b stb %g1, [ %o4 + %i3 ]
*MSDOS_DIR_ATTR(entry) |= MSDOS_ATTR_LFN;
400186e8: c2 0d 60 0b ldub [ %l5 + 0xb ], %g1
400186ec: 84 00 a0 01 inc %g2
400186f0: 82 10 60 0f or %g1, 0xf, %g1
400186f4: 9a 03 7f f3 add %o5, -13, %o5
400186f8: c2 2d 60 0b stb %g1, [ %l5 + 0xb ]
* RC_OK on success, or error code if error occured (errno set
* appropriately)
*
*/
#define MSDOS_FIND_PRINT 0
int msdos_find_name_in_fat_file(
400186fc: b6 06 80 17 add %i2, %l7, %i3
#if MSDOS_FIND_PRINT
printf ("MSFS:[10] eso:%li\n", empty_space_offset);
#endif
for (dir_entry = empty_space_entry;
40018700: 80 a6 c0 11 cmp %i3, %l1
40018704: 0a bf ff 98 bcs 40018564 <msdos_find_name_in_fat_file+0x734><== ALWAYS TAKEN
40018708: b0 00 bf ff add %g2, -1, %i0
if (lfn_entry == 1)
*MSDOS_DIR_ENTRY_TYPE(entry) |= MSDOS_LAST_LONG_ENTRY;
*MSDOS_DIR_ATTR(entry) |= MSDOS_ATTR_LFN;
}
ret = fat_file_write(&fs_info->fat, fat_fd,
4001870c: d8 04 20 a0 ld [ %l0 + 0xa0 ], %o4 <== NOT EXECUTED
40018710: 90 10 00 10 mov %l0, %o0
40018714: 92 10 00 19 mov %i1, %o1
40018718: 94 07 40 17 add %i5, %l7, %o2
4001871c: 96 10 00 1a mov %i2, %o3
40018720: 7f ff e9 c5 call 40012e34 <fat_file_write>
40018724: 98 03 00 17 add %o4, %l7, %o4
(empty_space_offset * bts2rd) + empty_space_entry,
length, fs_info->cl_buf + empty_space_entry);
if (ret == -1)
40018728: 80 a2 3f ff cmp %o0, -1
4001872c: 02 80 00 14 be 4001877c <msdos_find_name_in_fat_file+0x94c><== NEVER TAKEN
40018730: 80 a2 00 1a cmp %o0, %i2
return ret;
else if (ret != length)
40018734: 02 80 00 08 be 40018754 <msdos_find_name_in_fat_file+0x924><== ALWAYS TAKEN
40018738: ba 07 40 11 add %i5, %l1, %i5
rtems_set_errno_and_return_minus_one(EIO);
4001873c: 40 00 09 1a call 4001aba4 <__errno> <== NOT EXECUTED
40018740: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
40018744: 82 10 20 05 mov 5, %g1 <== NOT EXECUTED
40018748: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
4001874c: 81 c7 e0 08 ret <== NOT EXECUTED
40018750: 81 e8 00 00 restore <== NOT EXECUTED
empty_space_offset++;
40018754: ac 05 a0 01 inc %l6
empty_space_entry = 0;
40018758: ae 10 20 00 clr %l7
read_cluster = true;
4001875c: b4 10 20 01 mov 1, %i2
#endif
/*
* The one more is the short entry.
*/
while (lfn_entry < (lfn_entries + 1))
40018760: 80 a4 c0 18 cmp %l3, %i0
40018764: 16 bf ff 47 bge 40018480 <msdos_find_name_in_fat_file+0x650>
40018768: 80 8e a0 ff btst 0xff, %i2
empty_space_offset++;
empty_space_entry = 0;
read_cluster = true;
}
return 0;
4001876c: 81 c7 e0 08 ret
40018770: 91 e8 20 00 restore %g0, 0, %o0
dir_pos->sname.ofs = dir_entry;
if (lfn_start.cln != FAT_FILE_SHORT_NAME)
{
rc = fat_file_ioctl(&fs_info->fat, fat_fd, F_CLU_NUM,
40018774: 81 c7 e0 08 ret
40018778: 91 e8 00 08 restore %g0, %o0, %o0
}
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)
4001877c: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
40018780: 81 c7 e0 08 ret <== NOT EXECUTED
40018784: 81 e8 00 00 restore <== NOT EXECUTED
* short and they match then we have the entry. We will not
* match a long file name against a short file name because
* a long file name that generates a matching short file
* name is not a long file name.
*/
if (lfn_matched ||
40018788: 80 a0 60 00 cmp %g1, 0
4001878c: 02 bf fe c8 be 400182ac <msdos_find_name_in_fat_file+0x47c>
40018790: 82 10 3f ff mov -1, %g1
((name_type == MSDOS_NAME_SHORT) &&
40018794: 10 bf fe 9c b 40018204 <msdos_find_name_in_fat_file+0x3d4>
40018798: de 07 bf f8 ld [ %fp + -8 ], %o7
4001879c <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
)
{
4001879c: 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) &&
400187a0: c2 06 60 20 ld [ %i1 + 0x20 ], %g1
400187a4: 80 a0 60 01 cmp %g1, 1
400187a8: 12 80 00 0f bne 400187e4 <msdos_find_node_by_cluster_num_in_fat_file+0x48><== ALWAYS TAKEN
400187ac: fa 06 20 08 ld [ %i0 + 8 ], %i5
400187b0: c2 06 60 24 ld [ %i1 + 0x24 ], %g1 <== NOT EXECUTED
400187b4: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
400187b8: 32 80 00 07 bne,a 400187d4 <msdos_find_node_by_cluster_num_in_fat_file+0x38><== NOT EXECUTED
400187bc: f0 17 60 06 lduh [ %i5 + 6 ], %i0 <== NOT EXECUTED
(fs_info->fat.vol.type & (FAT_FAT12 | FAT_FAT16)))
400187c0: c2 0f 60 0e ldub [ %i5 + 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) &&
400187c4: 80 88 60 03 btst 3, %g1 <== NOT EXECUTED
400187c8: 22 80 00 03 be,a 400187d4 <msdos_find_node_by_cluster_num_in_fat_file+0x38><== NOT EXECUTED
400187cc: f0 17 60 06 lduh [ %i5 + 6 ], %i0 <== NOT EXECUTED
(fs_info->fat.vol.type & (FAT_FAT12 | FAT_FAT16)))
bts2rd = fat_fd->fat_file_size;
400187d0: f0 06 60 18 ld [ %i1 + 0x18 ], %i0 <== NOT EXECUTED
if ((*MSDOS_DIR_ENTRY_TYPE(entry)) ==
MSDOS_THIS_DIR_ENTRY_EMPTY)
continue;
/* if get a non-empty entry - compare clusters num */
if (MSDOS_EXTRACT_CLUSTER_NUM(entry) == cl4find)
400187d4: 27 00 00 3f sethi %hi(0xfc00), %l3
assert(ret == bts2rd);
for (i = 0; i < bts2rd; i += MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE)
{
char* entry = (char*) fs_info->cl_buf + i;
400187d8: a2 10 20 00 clr %l1
if ((*MSDOS_DIR_ENTRY_TYPE(entry)) ==
MSDOS_THIS_DIR_ENTRY_EMPTY)
continue;
/* if get a non-empty entry - compare clusters num */
if (MSDOS_EXTRACT_CLUSTER_NUM(entry) == cl4find)
400187dc: 10 80 00 44 b 400188ec <msdos_find_node_by_cluster_num_in_fat_file+0x150>
400187e0: a6 14 e3 ff or %l3, 0x3ff, %l3
if (FAT_FD_OF_ROOT_DIR(fat_fd) &&
(fs_info->fat.vol.type & (FAT_FAT12 | FAT_FAT16)))
bts2rd = fat_fd->fat_file_size;
else
bts2rd = fs_info->fat.vol.bpc;
400187e4: 10 bf ff fc b 400187d4 <msdos_find_node_by_cluster_num_in_fat_file+0x38>
400187e8: f0 17 60 06 lduh [ %i5 + 6 ], %i0
while ((ret = fat_file_read(&fs_info->fat, fat_fd, j * bts2rd, bts2rd,
fs_info->cl_buf)) != FAT_EOF)
{
if ( ret < MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE )
400187ec: 14 80 00 08 bg 4001880c <msdos_find_node_by_cluster_num_in_fat_file+0x70><== ALWAYS TAKEN
400187f0: 80 a2 00 18 cmp %o0, %i0
rtems_set_errno_and_return_minus_one( EIO );
400187f4: 40 00 08 ec call 4001aba4 <__errno> <== NOT EXECUTED
400187f8: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
400187fc: 82 10 20 05 mov 5, %g1 <== NOT EXECUTED
40018800: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
40018804: 81 c7 e0 08 ret <== NOT EXECUTED
40018808: 81 e8 00 00 restore <== NOT EXECUTED
assert(ret == bts2rd);
4001880c: 22 80 00 0a be,a 40018834 <msdos_find_node_by_cluster_num_in_fat_file+0x98><== ALWAYS TAKEN
40018810: e0 07 60 a0 ld [ %i5 + 0xa0 ], %l0
40018814: 11 10 00 ad sethi %hi(0x4002b400), %o0 <== NOT EXECUTED
40018818: 15 10 00 ae sethi %hi(0x4002b800), %o2 <== NOT EXECUTED
4001881c: 17 10 00 ae sethi %hi(0x4002b800), %o3 <== NOT EXECUTED
40018820: 90 12 23 f0 or %o0, 0x3f0, %o0 <== NOT EXECUTED
40018824: 92 10 26 4e mov 0x64e, %o1 <== NOT EXECUTED
40018828: 94 12 a0 e0 or %o2, 0xe0, %o2 <== NOT EXECUTED
4001882c: 7f ff b4 65 call 400059c0 <__assert_func> <== NOT EXECUTED
40018830: 96 12 e0 90 or %o3, 0x90, %o3 <== NOT EXECUTED
for (i = 0; i < bts2rd; i += MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE)
{
char* entry = (char*) fs_info->cl_buf + i;
40018834: a4 10 20 00 clr %l2
/* if this and all rest entries are empty - return not-found */
if ((*MSDOS_DIR_ENTRY_TYPE(entry)) ==
40018838: c2 0c 00 00 ldub [ %l0 ], %g1
4001883c: 80 a0 60 00 cmp %g1, 0
40018840: 02 80 00 34 be 40018910 <msdos_find_node_by_cluster_num_in_fat_file+0x174><== NEVER TAKEN
40018844: 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)) ==
40018848: 22 80 00 25 be,a 400188dc <msdos_find_node_by_cluster_num_in_fat_file+0x140><== NEVER TAKEN
4001884c: a4 04 a0 20 add %l2, 0x20, %l2 <== NOT EXECUTED
MSDOS_THIS_DIR_ENTRY_EMPTY)
continue;
/* if get a non-empty entry - compare clusters num */
if (MSDOS_EXTRACT_CLUSTER_NUM(entry) == cl4find)
40018850: c4 14 20 14 lduh [ %l0 + 0x14 ], %g2
40018854: c2 14 20 1a lduh [ %l0 + 0x1a ], %g1
40018858: 85 28 a0 10 sll %g2, 0x10, %g2
4001885c: 87 30 a0 18 srl %g2, 0x18, %g3
40018860: 83 28 60 10 sll %g1, 0x10, %g1
40018864: 85 30 a0 08 srl %g2, 8, %g2
40018868: 84 08 80 13 and %g2, %l3, %g2
4001886c: 84 10 c0 02 or %g3, %g2, %g2
40018870: 87 30 60 18 srl %g1, 0x18, %g3
40018874: 85 28 a0 10 sll %g2, 0x10, %g2
40018878: 83 30 60 08 srl %g1, 8, %g1
4001887c: 82 08 40 13 and %g1, %l3, %g1
40018880: 82 10 c0 01 or %g3, %g1, %g1
40018884: 82 10 80 01 or %g2, %g1, %g1
40018888: 80 a0 40 1a cmp %g1, %i2
4001888c: 32 80 00 14 bne,a 400188dc <msdos_find_node_by_cluster_num_in_fat_file+0x140>
40018890: a4 04 a0 20 add %l2, 0x20, %l2
{
/* on success fill aux structure and copy all 32 bytes */
rc = fat_file_ioctl(&fs_info->fat, fat_fd, F_CLU_NUM, j * bts2rd,
40018894: 90 10 00 1d mov %i5, %o0
40018898: 92 10 00 19 mov %i1, %o1
4001889c: 94 10 20 01 mov 1, %o2
400188a0: 96 10 00 11 mov %l1, %o3
400188a4: 7f ff e8 9a call 40012b0c <fat_file_ioctl>
400188a8: 98 10 00 1b mov %i3, %o4
&dir_pos->sname.cln);
if (rc != RC_OK)
400188ac: b0 92 20 00 orcc %o0, 0, %i0
400188b0: 12 bf ff d5 bne 40018804 <msdos_find_node_by_cluster_num_in_fat_file+0x68><== NEVER TAKEN
400188b4: 82 10 3f ff mov -1, %g1
return rc;
dir_pos->sname.ofs = i;
400188b8: e4 26 e0 04 st %l2, [ %i3 + 4 ]
dir_pos->lname.cln = FAT_FILE_SHORT_NAME;
400188bc: c2 26 e0 08 st %g1, [ %i3 + 8 ]
dir_pos->lname.ofs = FAT_FILE_SHORT_NAME;
400188c0: c2 26 e0 0c st %g1, [ %i3 + 0xc ]
memcpy(dir_entry, entry,
400188c4: 90 10 00 1c mov %i4, %o0
400188c8: 92 10 00 10 mov %l0, %o1
400188cc: 40 00 0b 5b call 4001b638 <memcpy>
400188d0: 94 10 20 20 mov 0x20, %o2
MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE);
return RC_OK;
400188d4: 81 c7 e0 08 ret
400188d8: 81 e8 00 00 restore
if ( ret < MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE )
rtems_set_errno_and_return_minus_one( EIO );
assert(ret == bts2rd);
for (i = 0; i < bts2rd; i += MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE)
400188dc: 80 a4 80 18 cmp %l2, %i0
400188e0: 0a bf ff d6 bcs 40018838 <msdos_find_node_by_cluster_num_in_fat_file+0x9c><== ALWAYS TAKEN
400188e4: a0 04 20 20 add %l0, 0x20, %l0
400188e8: a2 04 40 18 add %l1, %i0, %l1 <== NOT EXECUTED
(fs_info->fat.vol.type & (FAT_FAT12 | FAT_FAT16)))
bts2rd = fat_fd->fat_file_size;
else
bts2rd = fs_info->fat.vol.bpc;
while ((ret = fat_file_read(&fs_info->fat, fat_fd, j * bts2rd, bts2rd,
400188ec: d8 07 60 a0 ld [ %i5 + 0xa0 ], %o4
400188f0: 90 10 00 1d mov %i5, %o0
400188f4: 92 10 00 19 mov %i1, %o1
400188f8: 94 10 00 11 mov %l1, %o2
400188fc: 7f ff e7 a4 call 4001278c <fat_file_read>
40018900: 96 10 00 18 mov %i0, %o3
40018904: 80 a2 20 00 cmp %o0, 0
40018908: 12 bf ff b9 bne 400187ec <msdos_find_node_by_cluster_num_in_fat_file+0x50><== ALWAYS TAKEN
4001890c: 80 a2 20 1f cmp %o0, 0x1f
char* entry = (char*) fs_info->cl_buf + i;
/* if this and all rest entries are empty - return not-found */
if ((*MSDOS_DIR_ENTRY_TYPE(entry)) ==
MSDOS_THIS_DIR_ENTRY_AND_REST_EMPTY)
return MSDOS_NAME_NOT_FOUND_ERR;
40018910: 31 00 00 1f sethi %hi(0x7c00), %i0 <== NOT EXECUTED
40018914: b0 16 21 01 or %i0, 0x101, %i0 ! 7d01 <PROM_START+0x7d01> <== NOT EXECUTED
}
}
j++;
}
return MSDOS_NAME_NOT_FOUND_ERR;
}
40018918: 81 c7 e0 08 ret <== NOT EXECUTED
4001891c: 81 e8 00 00 restore <== NOT EXECUTED
4000dcdc <msdos_format>:
)
/*-------------------------------------------------------------------------*\
| Return Value: |
| 0, if success, -1 and errno if failed |
\*=========================================================================*/
{
4000dcdc: 9d e3 bc d0 save %sp, -816, %sp
msdos_format_param_t fmt_params;
/*
* open device for writing
*/
msdos_format_printf (rqdata, MSDOS_FMT_INFO_LEVEL_DETAIL, "open device\n");
4000dce0: 92 10 20 02 mov 2, %o1
4000dce4: 90 10 00 19 mov %i1, %o0
4000dce8: 15 10 00 ac sethi %hi(0x4002b000), %o2
4000dcec: 7f ff ff 60 call 4000da6c <msdos_format_printf>
4000dcf0: 94 12 a3 78 or %o2, 0x378, %o2 ! 4002b378 <_CPU_Trap_slot_template+0x68>
fd = open(devname, O_RDWR);
4000dcf4: 92 10 20 02 mov 2, %o1
4000dcf8: 7f ff e2 e9 call 4000689c <open>
4000dcfc: 90 10 00 18 mov %i0, %o0
| 0, if success, -1 and errno if failed |
\*=========================================================================*/
{
char tmp_sec[FAT_TOTAL_MBR_SIZE];
struct stat stat_buf;
int ret_val = 0;
4000dd00: 82 38 00 08 xnor %g0, %o0, %g1
4000dd04: 80 a0 00 01 cmp %g0, %g1
/*
* open device for writing
*/
msdos_format_printf (rqdata, MSDOS_FMT_INFO_LEVEL_DETAIL, "open device\n");
fd = open(devname, O_RDWR);
4000dd08: b8 10 00 08 mov %o0, %i4
| 0, if success, -1 and errno if failed |
\*=========================================================================*/
{
char tmp_sec[FAT_TOTAL_MBR_SIZE];
struct stat stat_buf;
int ret_val = 0;
4000dd0c: b6 40 3f ff addx %g0, -1, %i3
}
/*
* sanity check on device
*/
msdos_format_printf (rqdata, MSDOS_FMT_INFO_LEVEL_DETAIL,
4000dd10: 90 10 00 19 mov %i1, %o0
4000dd14: 92 10 20 02 mov 2, %o1
4000dd18: 15 10 00 ac sethi %hi(0x4002b000), %o2
4000dd1c: 96 10 00 18 mov %i0, %o3
4000dd20: 7f ff ff 53 call 4000da6c <msdos_format_printf>
4000dd24: 94 12 a3 88 or %o2, 0x388, %o2
"stat check: %s\n", devname);
if (ret_val == 0) {
4000dd28: 80 a6 e0 00 cmp %i3, 0
4000dd2c: 12 80 00 06 bne 4000dd44 <msdos_format+0x68> <== NEVER TAKEN
4000dd30: ba 10 3f ff mov -1, %i5
ret_val = fstat(fd, &stat_buf);
4000dd34: 90 10 00 1c mov %i4, %o0
4000dd38: 7f ff df b2 call 40005c00 <fstat>
4000dd3c: 92 07 bd 60 add %fp, -672, %o1
4000dd40: ba 10 00 08 mov %o0, %i5
}
msdos_format_printf (rqdata, MSDOS_FMT_INFO_LEVEL_INFO,
4000dd44: 90 10 00 19 mov %i1, %o0
4000dd48: 92 10 20 01 mov 1, %o1
4000dd4c: 15 10 00 ac sethi %hi(0x4002b000), %o2
4000dd50: 96 10 00 18 mov %i0, %o3
4000dd54: 7f ff ff 46 call 4000da6c <msdos_format_printf>
4000dd58: 94 12 a3 98 or %o2, 0x398, %o2
"formating: %s\n", devname);
/* rtems feature: no block devices, all are character devices */
if ((ret_val == 0) && (!S_ISBLK(stat_buf.st_mode))) {
4000dd5c: 80 a7 60 00 cmp %i5, 0
4000dd60: 12 80 02 0d bne 4000e594 <msdos_format+0x8b8> <== NEVER TAKEN
4000dd64: 80 a0 00 19 cmp %g0, %i1
4000dd68: c4 07 bd 6c ld [ %fp + -660 ], %g2
4000dd6c: 03 00 00 3c sethi %hi(0xf000), %g1
4000dd70: 84 08 80 01 and %g2, %g1, %g2
4000dd74: 03 00 00 18 sethi %hi(0x6000), %g1
4000dd78: 80 a0 80 01 cmp %g2, %g1
4000dd7c: 02 80 03 7d be 4000eb70 <msdos_format+0xe94> <== ALWAYS TAKEN
4000dd80: 92 10 20 00 clr %o1
errno = ENOTTY;
4000dd84: 40 00 33 88 call 4001aba4 <__errno> <== NOT EXECUTED
4000dd88: ba 10 3f ff mov -1, %i5 <== NOT EXECUTED
4000dd8c: 82 10 20 19 mov 0x19, %g1 <== NOT EXECUTED
4000dd90: 10 80 02 00 b 4000e590 <msdos_format+0x8b4> <== NOT EXECUTED
4000dd94: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
static inline int rtems_disk_fd_get_block_count(
int fd,
rtems_blkdev_bnum *block_count
)
{
return ioctl(fd, RTEMS_BLKIO_GETSIZE, block_count);
4000dd98: 92 16 e2 05 or %i3, 0x205, %o1
4000dd9c: 40 00 1b db call 40014d08 <ioctl>
4000dda0: 94 07 bd b0 add %fp, -592, %o2
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) {
4000dda4: ba 92 20 00 orcc %o0, 0, %i5
4000dda8: 12 80 01 67 bne 4000e344 <msdos_format+0x668> <== NEVER TAKEN
4000ddac: f0 07 bd ac ld [ %fp + -596 ], %i0
total_size = fmt_params->bytes_per_sector * fmt_params->totl_sector_cnt;
4000ddb0: fa 07 bd b0 ld [ %fp + -592 ], %i5
4000ddb4: 92 10 00 18 mov %i0, %o1
4000ddb8: 7f ff d2 26 call 40002650 <.umul>
4000ddbc: 90 10 00 1d mov %i5, %o0
4000ddc0: b4 10 20 00 clr %i2
4000ddc4: b6 10 00 08 mov %o0, %i3
msdos_format_printf (rqdata, MSDOS_FMT_INFO_LEVEL_DETAIL,
4000ddc8: d0 23 a0 5c st %o0, [ %sp + 0x5c ]
4000ddcc: f4 3f bd 58 std %i2, [ %fp + -680 ]
4000ddd0: 9a 10 20 00 clr %o5
4000ddd4: 90 10 00 19 mov %i1, %o0
4000ddd8: 92 10 20 02 mov 2, %o1
4000dddc: 15 10 00 ac sethi %hi(0x4002b000), %o2
4000dde0: 96 10 00 18 mov %i0, %o3
4000dde4: 94 12 a3 a8 or %o2, 0x3a8, %o2
4000dde8: 7f ff ff 21 call 4000da6c <msdos_format_printf>
4000ddec: 98 10 00 1d mov %i5, %o4
/*
* determine number of FATs
*/
if (ret_val == 0) {
if ((rqdata == NULL) ||
4000ddf0: 80 a6 60 00 cmp %i1, 0
4000ddf4: 02 80 00 0a be 4000de1c <msdos_format+0x140>
4000ddf8: 82 10 20 02 mov 2, %g1
(rqdata->fat_num == 0)) {
4000ddfc: c2 06 60 0c ld [ %i1 + 0xc ], %g1
/*
* determine number of FATs
*/
if (ret_val == 0) {
if ((rqdata == NULL) ||
4000de00: 80 a0 60 00 cmp %g1, 0
4000de04: 12 80 00 04 bne 4000de14 <msdos_format+0x138>
4000de08: 80 a0 60 06 cmp %g1, 6
(rqdata->fat_num == 0)) {
fmt_params->fat_num = 2;
4000de0c: 10 80 00 04 b 4000de1c <msdos_format+0x140>
4000de10: 82 10 20 02 mov 2, %g1
}
else if (rqdata->fat_num <= 6) {
4000de14: 18 80 00 04 bgu 4000de24 <msdos_format+0x148>
4000de18: 01 00 00 00 nop
fmt_params->fat_num = rqdata->fat_num;
4000de1c: 10 80 03 62 b 4000eba4 <msdos_format+0xec8>
4000de20: c2 2f bd dc stb %g1, [ %fp + -548 ]
}
else {
errno = EINVAL;
4000de24: 40 00 33 60 call 4001aba4 <__errno>
4000de28: ba 10 3f ff mov -1, %i5
4000de2c: 82 10 20 16 mov 0x16, %g1
4000de30: 10 80 01 45 b 4000e344 <msdos_format+0x668>
4000de34: c2 22 00 00 st %g1, [ %o0 ]
* 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) {
4000de38: 84 90 60 00 orcc %g1, 0, %g2
4000de3c: 12 80 00 05 bne 4000de50 <msdos_format+0x174>
4000de40: c6 07 bd b0 ld [ %fp + -592 ], %g3
* limiting values for disk size, fat type, sectors per cluster
* NOTE: maximum sect_per_clust is arbitrarily choosen with values that
* are a compromise concerning capacity and efficency
*/
uint32_t fat12_sect_per_clust = 8;
uint32_t fat16_sect_per_clust = 32;
4000de44: 84 10 20 20 mov 0x20, %g2
/*
* limiting values for disk size, fat type, sectors per cluster
* NOTE: maximum sect_per_clust is arbitrarily choosen with values that
* are a compromise concerning capacity and efficency
*/
uint32_t fat12_sect_per_clust = 8;
4000de48: 82 10 20 08 mov 8, %g1
if (rqdata != NULL && rqdata->sectors_per_cluster != 0) {
fat12_sect_per_clust = rqdata->sectors_per_cluster;
fat16_sect_per_clust = rqdata->sectors_per_cluster;
}
if (fmt_params->totl_sector_cnt < FAT_FAT12_MAX_CLN * fat12_sect_per_clust) {
4000de4c: c6 07 bd b0 ld [ %fp + -592 ], %g3
4000de50: 89 28 60 02 sll %g1, 2, %g4
4000de54: bb 28 60 0a sll %g1, 0xa, %i5
4000de58: 88 27 40 04 sub %i5, %g4, %g4
4000de5c: 88 01 00 01 add %g4, %g1, %g4
4000de60: 89 29 20 02 sll %g4, 2, %g4
4000de64: 82 01 00 01 add %g4, %g1, %g1
4000de68: 80 a0 c0 01 cmp %g3, %g1
4000de6c: 3a 80 00 04 bcc,a 4000de7c <msdos_format+0x1a0>
4000de70: 83 28 a0 02 sll %g2, 2, %g1
fmt_params->fattype = FAT_FAT12;
4000de74: 10 80 00 0b b 4000dea0 <msdos_format+0x1c4>
4000de78: 82 10 20 01 mov 1, %g1
/* start trying with small clusters */
fmt_params->sectors_per_cluster = 2;
}
else if (fmt_params->totl_sector_cnt < FAT_FAT16_MAX_CLN * fat16_sect_per_clust) {
4000de7c: 89 28 a0 0e sll %g2, 0xe, %g4
4000de80: 82 21 00 01 sub %g4, %g1, %g1
4000de84: 82 00 40 02 add %g1, %g2, %g1
4000de88: 83 28 60 02 sll %g1, 2, %g1
4000de8c: 84 00 40 02 add %g1, %g2, %g2
4000de90: 80 a0 c0 02 cmp %g3, %g2
4000de94: 1a 80 00 06 bcc 4000deac <msdos_format+0x1d0>
4000de98: 1b 10 00 00 sethi %hi(0x40000000), %o5
fmt_params->fattype = FAT_FAT16;
4000de9c: 82 10 20 02 mov 2, %g1
4000dea0: c2 2f bd de stb %g1, [ %fp + -546 ]
/* start trying with small clusters */
fmt_params->sectors_per_cluster = 2;
4000dea4: 10 80 00 15 b 4000def8 <msdos_format+0x21c>
4000dea8: 82 10 20 02 mov 2, %g1
}
else {
#define ONE_GB (1024L * 1024L * 1024L)
uint32_t gigs = (total_size + ONE_GB) / ONE_GB;
4000deac: 86 86 c0 0d addcc %i3, %o5, %g3
4000deb0: 83 30 e0 1e srl %g3, 0x1e, %g1
4000deb4: 98 10 20 00 clr %o4
4000deb8: 84 46 80 0c addx %i2, %o4, %g2
4000debc: 85 28 a0 02 sll %g2, 2, %g2
4000dec0: 84 10 80 01 or %g2, %g1, %g2
int b;
fmt_params->fattype = FAT_FAT32;
4000dec4: 82 10 20 04 mov 4, %g1
/* scale with the size of disk... */
for (b = 31; b > 0; b--)
if ((gigs & (1 << b)) != 0)
4000dec8: 86 10 20 01 mov 1, %g3
}
else {
#define ONE_GB (1024L * 1024L * 1024L)
uint32_t gigs = (total_size + ONE_GB) / ONE_GB;
int b;
fmt_params->fattype = FAT_FAT32;
4000decc: c2 2f bd de stb %g1, [ %fp + -546 ]
/* scale with the size of disk... */
for (b = 31; b > 0; b--)
4000ded0: 82 10 20 1f mov 0x1f, %g1
if ((gigs & (1 << b)) != 0)
4000ded4: 89 28 c0 01 sll %g3, %g1, %g4
4000ded8: 80 89 00 02 btst %g4, %g2
4000dedc: 32 80 00 06 bne,a 4000def4 <msdos_format+0x218>
4000dee0: 84 10 20 01 mov 1, %g2
#define ONE_GB (1024L * 1024L * 1024L)
uint32_t gigs = (total_size + ONE_GB) / ONE_GB;
int b;
fmt_params->fattype = FAT_FAT32;
/* scale with the size of disk... */
for (b = 31; b > 0; b--)
4000dee4: 82 80 7f ff addcc %g1, -1, %g1
4000dee8: 12 bf ff fc bne 4000ded8 <msdos_format+0x1fc>
4000deec: 89 28 c0 01 sll %g3, %g1, %g4
if ((gigs & (1 << b)) != 0)
break;
fmt_params->sectors_per_cluster = 1 << b;
4000def0: 84 10 20 01 mov 1, %g2
4000def4: 83 28 80 01 sll %g2, %g1, %g1
4000def8: c2 27 bd b8 st %g1, [ %fp + -584 ]
}
ret_val = msdos_set_sectors_per_cluster_from_request( rqdata, fmt_params );
4000defc: 90 10 00 19 mov %i1, %o0
4000df00: 7f ff ff 53 call 4000dc4c <msdos_set_sectors_per_cluster_from_request>
4000df04: 92 07 bd ac add %fp, -596, %o1
/* 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;
4000df08: 98 10 20 00 clr %o4
4000df0c: 1b 10 00 00 sethi %hi(0x40000000), %o5
4000df10: 86 86 c0 0d addcc %i3, %o5, %g3
4000df14: 84 46 80 0c addx %i2, %o4, %g2
4000df18: 83 30 e0 1e srl %g3, 0x1e, %g1
4000df1c: 85 28 a0 02 sll %g2, 2, %g2
4000df20: 82 10 80 01 or %g2, %g1, %g1
&& fmt_params->fattype != fat_type
&& fmt_params->totl_sector_cnt > 0 ) {
/*
* Skip aligning structures or d align them
*/
if (ret_val == 0 && rqdata != NULL)
4000df24: 80 a0 00 19 cmp %g0, %i1
/* 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: c2 27 bd 40 st %g1, [ %fp + -704 ]
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 );
4000df2c: ba 10 00 08 mov %o0, %i5
&& fmt_params->fattype != fat_type
&& fmt_params->totl_sector_cnt > 0 ) {
/*
* Skip aligning structures or d align them
*/
if (ret_val == 0 && rqdata != NULL)
4000df30: 82 40 20 00 addx %g0, 0, %g1
/* 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;
4000df34: b4 10 3f ff mov -1, %i2
4000df38: a8 10 20 00 clr %l4
&& fmt_params->fattype != fat_type
&& fmt_params->totl_sector_cnt > 0 ) {
/*
* Skip aligning structures or d align them
*/
if (ret_val == 0 && rqdata != NULL)
4000df3c: 10 80 00 f8 b 4000e31c <msdos_format+0x640>
4000df40: c2 27 bd 48 st %g1, [ %fp + -696 ]
4000df44: 80 a1 20 00 cmp %g4, 0
4000df48: 02 80 00 05 be 4000df5c <msdos_format+0x280>
4000df4c: d6 07 bd b8 ld [ %fp + -584 ], %o3
fmt_params->skip_alignment = rqdata->skip_alignment;
4000df50: c2 0e 60 16 ldub [ %i1 + 0x16 ], %g1
4000df54: c2 2f bd fc stb %g1, [ %fp + -516 ]
if (ret_val == 0) {
msdos_format_printf (rqdata, MSDOS_FMT_INFO_LEVEL_DETAIL,
4000df58: d6 07 bd b8 ld [ %fp + -584 ], %o3
4000df5c: 90 10 00 19 mov %i1, %o0
4000df60: 92 10 20 02 mov 2, %o1
4000df64: 15 10 00 ac sethi %hi(0x4002b000), %o2
4000df68: 7f ff fe c1 call 4000da6c <msdos_format_printf>
4000df6c: 94 12 a3 e8 or %o2, 0x3e8, %o2 ! 4002b3e8 <_CPU_Trap_slot_template+0xd8>
"sectors per cluster: %d\n", fmt_params->sectors_per_cluster);
if (fmt_params->fattype == FAT_FAT32) {
4000df70: f4 0f bd de ldub [ %fp + -546 ], %i2
4000df74: 82 0e a0 ff and %i2, 0xff, %g1
4000df78: 80 a0 60 04 cmp %g1, 4
4000df7c: 12 80 00 0a bne 4000dfa4 <msdos_format+0x2c8>
4000df80: 82 10 20 01 mov 1, %g1
/* recommended: for FAT32, always set reserved sector count to 32 */
fmt_params->rsvd_sector_cnt = 32;
4000df84: 82 10 20 20 mov 0x20, %g1
4000df88: c2 27 bd b4 st %g1, [ %fp + -588 ]
/* 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;
4000df8c: 82 10 20 06 mov 6, %g1
if (fmt_params->fattype == FAT_FAT32) {
/* recommended: for FAT32, always set reserved sector count to 32 */
fmt_params->rsvd_sector_cnt = 32;
/* for FAT32, always set files per root directory 0 */
fmt_params->files_per_root_dir = 0;
4000df90: c0 27 bd c4 clr [ %fp + -572 ]
/* location of copy of MBR */
fmt_params->mbr_copy_sec = 6;
4000df94: c2 27 bd d4 st %g1, [ %fp + -556 ]
/* location of fsinfo sector */
fmt_params->fsinfo_sec = 1;
4000df98: 82 10 20 01 mov 1, %g1
4000df9c: 10 80 00 1c b 4000e00c <msdos_format+0x330>
4000dfa0: c2 27 bd d8 st %g1, [ %fp + -552 ]
}
else {
/* recommended: for FAT12/FAT16, always set reserved sector count to 1 */
fmt_params->rsvd_sector_cnt = 1;
4000dfa4: c2 27 bd b4 st %g1, [ %fp + -588 ]
/* 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) &&
4000dfa8: c2 07 bd 48 ld [ %fp + -696 ], %g1
4000dfac: 80 a0 60 00 cmp %g1, 0
4000dfb0: 02 80 00 08 be 4000dfd0 <msdos_format+0x2f4>
4000dfb4: 82 0e a0 ff and %i2, 0xff, %g1
(rqdata->files_per_root_dir > 0)) {
4000dfb8: c2 06 60 10 ld [ %i1 + 0x10 ], %g1
/* recommended: for FAT12/FAT16, always set reserved sector count to 1 */
fmt_params->rsvd_sector_cnt = 1;
/* recommended: for FAT16, set files per root directory to 512 */
/* for FAT12/FAT16, set files per root directory */
/* must fill up an even count of sectors */
if ((rqdata != NULL) &&
4000dfbc: 80 a0 60 00 cmp %g1, 0
4000dfc0: 22 80 00 04 be,a 4000dfd0 <msdos_format+0x2f4>
4000dfc4: 82 0e a0 ff and %i2, 0xff, %g1
else {
if (fmt_params->fattype == FAT_FAT16) {
fmt_params->files_per_root_dir = 512;
}
else {
fmt_params->files_per_root_dir = 64;
4000dfc8: 10 80 00 07 b 4000dfe4 <msdos_format+0x308>
4000dfcc: c2 27 bd c4 st %g1, [ %fp + -572 ]
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) {
4000dfd0: 80 a0 60 02 cmp %g1, 2
4000dfd4: 32 80 00 03 bne,a 4000dfe0 <msdos_format+0x304>
4000dfd8: 82 10 20 40 mov 0x40, %g1
4000dfdc: 82 10 22 00 mov 0x200, %g1
fmt_params->files_per_root_dir = 512;
}
else {
fmt_params->files_per_root_dir = 64;
4000dfe0: c2 27 bd c4 st %g1, [ %fp + -572 ]
}
}
fmt_params->files_per_root_dir = (fmt_params->files_per_root_dir +
(2*fmt_params->bytes_per_sector/
4000dfe4: d2 07 bd ac ld [ %fp + -596 ], %o1
}
else {
fmt_params->files_per_root_dir = 64;
}
}
fmt_params->files_per_root_dir = (fmt_params->files_per_root_dir +
4000dfe8: f6 07 bd c4 ld [ %fp + -572 ], %i3
(2*fmt_params->bytes_per_sector/
4000dfec: 93 2a 60 01 sll %o1, 1, %o1
}
else {
fmt_params->files_per_root_dir = 64;
}
}
fmt_params->files_per_root_dir = (fmt_params->files_per_root_dir +
4000dff0: b6 06 ff ff add %i3, -1, %i3
(2*fmt_params->bytes_per_sector/
4000dff4: 93 32 60 05 srl %o1, 5, %o1
}
else {
fmt_params->files_per_root_dir = 64;
}
}
fmt_params->files_per_root_dir = (fmt_params->files_per_root_dir +
4000dff8: b6 06 c0 09 add %i3, %o1, %i3
(2*fmt_params->bytes_per_sector/
FAT_DIRENTRY_SIZE-1));
fmt_params->files_per_root_dir -= (fmt_params->files_per_root_dir %
4000dffc: 40 00 67 66 call 40027d94 <.urem>
4000e000: 90 10 00 1b mov %i3, %o0
4000e004: 90 26 c0 08 sub %i3, %o0, %o0
4000e008: d0 27 bd c4 st %o0, [ %fp + -572 ]
/FAT_DIRENTRY_SIZE));
}
fmt_params->root_dir_sectors =
(((fmt_params->files_per_root_dir * FAT_DIRENTRY_SIZE)
+ fmt_params->bytes_per_sector - 1)
4000e00c: f6 07 bd ac ld [ %fp + -596 ], %i3
(2*fmt_params->bytes_per_sector
/FAT_DIRENTRY_SIZE));
}
fmt_params->root_dir_sectors =
(((fmt_params->files_per_root_dir * FAT_DIRENTRY_SIZE)
4000e010: d0 07 bd c4 ld [ %fp + -572 ], %o0
+ fmt_params->bytes_per_sector - 1)
4000e014: 88 06 ff ff add %i3, -1, %g4
/ fmt_params->bytes_per_sector);
4000e018: 92 10 00 1b mov %i3, %o1
/FAT_DIRENTRY_SIZE));
}
fmt_params->root_dir_sectors =
(((fmt_params->files_per_root_dir * FAT_DIRENTRY_SIZE)
+ fmt_params->bytes_per_sector - 1)
4000e01c: c8 27 bd 54 st %g4, [ %fp + -684 ]
(2*fmt_params->bytes_per_sector
/FAT_DIRENTRY_SIZE));
}
fmt_params->root_dir_sectors =
(((fmt_params->files_per_root_dir * FAT_DIRENTRY_SIZE)
4000e020: 91 2a 20 05 sll %o0, 5, %o0
+ fmt_params->bytes_per_sector - 1)
/ fmt_params->bytes_per_sector);
4000e024: 7f ff d1 c5 call 40002738 <.udiv>
4000e028: 90 01 00 08 add %g4, %o0, %o0
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,
4000e02c: c2 07 bd b0 ld [ %fp + -592 ], %g1
4000e030: c8 07 bd b4 ld [ %fp + -588 ], %g4
}
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);
4000e034: a4 10 00 08 mov %o0, %l2
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 =
4000e038: d0 27 bd c8 st %o0, [ %fp + -568 ]
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,
4000e03c: b0 0e a0 ff and %i2, 0xff, %i0
4000e040: c2 27 bd 44 st %g1, [ %fp + -700 ]
4000e044: c8 27 bd 50 st %g4, [ %fp + -688 ]
4000e048: ea 0f bd dc ldub [ %fp + -548 ], %l5
4000e04c: ec 07 bd b8 ld [ %fp + -584 ], %l6
4000e050: e6 0f bd fc ldub [ %fp + -516 ], %l3
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) {
4000e054: 92 10 00 1b mov %i3, %o1
4000e058: 7f ff d1 b8 call 40002738 <.udiv>
4000e05c: 11 00 00 20 sethi %hi(0x8000), %o0
4000e060: 10 80 00 03 b 4000e06c <msdos_format+0x390>
4000e064: 80 a2 00 16 cmp %o0, %l6
4000e068: 80 a2 00 16 cmp %o0, %l6 <== NOT EXECUTED
4000e06c: 2a bf ff ff bcs,a 4000e068 <msdos_format+0x38c> <== NEVER TAKEN
4000e070: ad 35 a0 01 srl %l6, 1, %l6 <== 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);
4000e074: c2 07 bd 50 ld [ %fp + -688 ], %g1
sectors_per_fat = ((fat_capacity
+ (bytes_per_sector - 1))
/ bytes_per_sector);
fat_sectors_cnt = loc_align_object (sectors_per_fat * fat_num,
4000e078: aa 0d 60 ff and %l5, 0xff, %l5
loc_align_object (const uint32_t sectors,
const uint32_t clustersize,
const bool skip_alignment)
{
if (! skip_alignment)
return (sectors + clustersize - 1) & ~(clustersize - 1);
4000e07c: 82 00 7f ff add %g1, -1, %g1
static uint32_t
loc_align_object (const uint32_t sectors,
const uint32_t clustersize,
const bool skip_alignment)
{
if (! skip_alignment)
4000e080: a6 0c e0 ff and %l3, 0xff, %l3
return (sectors + clustersize - 1) & ~(clustersize - 1);
4000e084: c2 27 bd 3c st %g1, [ %fp + -708 ]
4000e088: ae 04 bf ff add %l2, -1, %l7
sectors_per_fat = ((fat_capacity
+ (bytes_per_sector - 1))
/ bytes_per_sector);
fat_sectors_cnt = loc_align_object (sectors_per_fat * fat_num,
4000e08c: ea 27 bd 4c st %l5, [ %fp + -692 ]
static uint32_t
loc_align_object (const uint32_t sectors,
const uint32_t clustersize,
const bool skip_alignment)
{
if (! skip_alignment)
4000e090: 80 a4 e0 00 cmp %l3, 0
4000e094: 12 80 00 06 bne 4000e0ac <msdos_format+0x3d0>
4000e098: d0 07 bd 50 ld [ %fp + -688 ], %o0
return (sectors + clustersize - 1) & ~(clustersize - 1);
4000e09c: c8 07 bd 3c ld [ %fp + -708 ], %g4
4000e0a0: 90 20 00 16 neg %l6, %o0
4000e0a4: 84 01 00 16 add %g4, %l6, %g2
4000e0a8: 90 0a 00 02 and %o0, %g2, %o0
* 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
4000e0ac: c2 07 bd 44 ld [ %fp + -700 ], %g1
- loc_align_object (rsvd_sector_cnt, sectors_per_cluster, skip_alignment);
if (fattype == FAT_FAT12) {
4000e0b0: 80 a6 20 01 cmp %i0, 1
4000e0b4: 12 80 00 10 bne 4000e0f4 <msdos_format+0x418>
4000e0b8: 90 20 40 08 sub %g1, %o0, %o0
static uint32_t
loc_align_object (const uint32_t sectors,
const uint32_t clustersize,
const bool skip_alignment)
{
if (! skip_alignment)
4000e0bc: 80 a4 e0 00 cmp %l3, 0
4000e0c0: 12 80 00 05 bne 4000e0d4 <msdos_format+0x3f8>
4000e0c4: 84 10 00 12 mov %l2, %g2
return (sectors + clustersize - 1) & ~(clustersize - 1);
4000e0c8: 84 05 c0 16 add %l7, %l6, %g2
4000e0cc: 86 20 00 16 neg %l6, %g3
4000e0d0: 84 08 c0 02 and %g3, %g2, %g2
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;
4000e0d4: 90 22 00 02 sub %o0, %g2, %o0
4000e0d8: 7f ff d1 98 call 40002738 <.udiv>
4000e0dc: 92 10 00 16 mov %l6, %o1
4000e0e0: a0 10 00 08 mov %o0, %l0
fat_capacity = fatdata_cluster_cnt * 3 / 2;
4000e0e4: 91 2a 20 01 sll %o0, 1, %o0
4000e0e8: 90 02 00 10 add %o0, %l0, %o0
4000e0ec: 10 80 00 14 b 4000e13c <msdos_format+0x460>
4000e0f0: 91 32 20 01 srl %o0, 1, %o0
}
else if (fattype == FAT_FAT16) {
4000e0f4: 80 a6 20 02 cmp %i0, 2
4000e0f8: 12 80 00 0d bne 4000e12c <msdos_format+0x450>
4000e0fc: 80 a4 e0 00 cmp %l3, 0
static uint32_t
loc_align_object (const uint32_t sectors,
const uint32_t clustersize,
const bool skip_alignment)
{
if (! skip_alignment)
4000e100: 12 80 00 05 bne 4000e114 <msdos_format+0x438>
4000e104: 84 10 00 12 mov %l2, %g2
return (sectors + clustersize - 1) & ~(clustersize - 1);
4000e108: 84 05 c0 16 add %l7, %l6, %g2
4000e10c: 86 20 00 16 neg %l6, %g3
4000e110: 84 08 c0 02 and %g3, %g2, %g2
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;
4000e114: 90 22 00 02 sub %o0, %g2, %o0
4000e118: 7f ff d1 88 call 40002738 <.udiv>
4000e11c: 92 10 00 16 mov %l6, %o1
4000e120: a0 10 00 08 mov %o0, %l0
fat_capacity = fatdata_cluster_cnt * 2;
4000e124: 10 80 00 06 b 4000e13c <msdos_format+0x460>
4000e128: 91 2a 20 01 sll %o0, 1, %o0
}
else { /* FAT32 */
fatdata_cluster_cnt = fatdata_sect_cnt/sectors_per_cluster;
4000e12c: 7f ff d1 83 call 40002738 <.udiv>
4000e130: 92 10 00 16 mov %l6, %o1
4000e134: a0 10 00 08 mov %o0, %l0
fat_capacity = fatdata_cluster_cnt * 4;
4000e138: 91 2a 20 02 sll %o0, 2, %o0
}
sectors_per_fat = ((fat_capacity
4000e13c: c8 07 bd 54 ld [ %fp + -684 ], %g4
4000e140: 92 10 00 1b mov %i3, %o1
4000e144: 7f ff d1 7d call 40002738 <.udiv>
4000e148: 90 02 00 04 add %o0, %g4, %o0
+ (bytes_per_sector - 1))
/ bytes_per_sector);
fat_sectors_cnt = loc_align_object (sectors_per_fat * fat_num,
4000e14c: 7f ff d1 41 call 40002650 <.umul>
4000e150: d2 07 bd 4c ld [ %fp + -692 ], %o1
static uint32_t
loc_align_object (const uint32_t sectors,
const uint32_t clustersize,
const bool skip_alignment)
{
if (! skip_alignment)
4000e154: 80 a4 e0 00 cmp %l3, 0
4000e158: 12 80 00 06 bne 4000e170 <msdos_format+0x494>
4000e15c: a2 10 00 08 mov %o0, %l1
return (sectors + clustersize - 1) & ~(clustersize - 1);
4000e160: 84 05 bf ff add %l6, -1, %g2
4000e164: a2 00 80 08 add %g2, %o0, %l1
4000e168: 84 20 00 16 neg %l6, %g2
4000e16c: a2 0c 40 02 and %l1, %g2, %l1
sectors_per_cluster,
skip_alignment);
*data_cluster_cnt = (fatdata_cluster_cnt -
((fat_sectors_cnt
+ (sectors_per_cluster - 1))
4000e170: 90 05 bf ff add %l6, -1, %o0
/ sectors_per_cluster));
4000e174: 92 10 00 16 mov %l6, %o1
4000e178: 7f ff d1 70 call 40002738 <.udiv>
4000e17c: 90 02 00 11 add %o0, %l1, %o0
/*
* data cluster count too big? Then make clusters bigger
*/
if (((fattype == FAT_FAT12) && (*data_cluster_cnt > FAT_FAT12_MAX_CLN)) ||
4000e180: 80 a6 20 01 cmp %i0, 1
4000e184: 12 80 00 07 bne 4000e1a0 <msdos_format+0x4c4>
4000e188: a0 24 00 08 sub %l0, %o0, %l0
4000e18c: 80 a4 2f f5 cmp %l0, 0xff5
4000e190: 08 80 00 10 bleu 4000e1d0 <msdos_format+0x4f4>
4000e194: aa 10 20 01 mov 1, %l5
((fattype == FAT_FAT16) && (*data_cluster_cnt > FAT_FAT16_MAX_CLN))) {
sectors_per_cluster *= 2;
4000e198: 10 80 00 0b b 4000e1c4 <msdos_format+0x4e8>
4000e19c: ad 2d a0 01 sll %l6, 1, %l6
+ (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)) ||
4000e1a0: 80 a6 20 02 cmp %i0, 2
4000e1a4: 12 80 00 11 bne 4000e1e8 <msdos_format+0x50c>
4000e1a8: aa 10 20 01 mov 1, %l5
((fattype == FAT_FAT16) && (*data_cluster_cnt > FAT_FAT16_MAX_CLN))) {
4000e1ac: 03 00 00 3f sethi %hi(0xfc00), %g1
4000e1b0: 82 10 63 f5 or %g1, 0x3f5, %g1 ! fff5 <PROM_START+0xfff5>
4000e1b4: 80 a4 00 01 cmp %l0, %g1
4000e1b8: 08 80 00 0d bleu 4000e1ec <msdos_format+0x510>
4000e1bc: 90 10 00 16 mov %l6, %o0
sectors_per_cluster *= 2;
4000e1c0: ad 2d a0 01 sll %l6, 1, %l6
finished = true;
}
/*
* when maximum cluster size is exceeded, we have invalid data, abort...
*/
if (fattype == FAT_FAT12) {
4000e1c4: 80 a6 20 01 cmp %i0, 1
4000e1c8: 12 80 00 08 bne 4000e1e8 <msdos_format+0x50c>
4000e1cc: aa 10 20 00 clr %l5
if (MS_BYTES_PER_CLUSTER_LIMIT_FAT12 < (sectors_per_cluster * bytes_per_sector)) {
4000e1d0: 90 10 00 16 mov %l6, %o0
4000e1d4: 7f ff d1 1f call 40002650 <.umul>
4000e1d8: 92 10 00 1b mov %i3, %o1
4000e1dc: 09 00 00 04 sethi %hi(0x1000), %g4
4000e1e0: 10 80 00 07 b 4000e1fc <msdos_format+0x520>
4000e1e4: 80 a2 00 04 cmp %o0, %g4
finished = true;
}
} else if ((sectors_per_cluster * bytes_per_sector)
4000e1e8: 90 10 00 16 mov %l6, %o0
4000e1ec: 7f ff d1 19 call 40002650 <.umul>
4000e1f0: 92 10 00 1b mov %i3, %o1
4000e1f4: 03 00 00 20 sethi %hi(0x8000), %g1
4000e1f8: 80 a2 00 01 cmp %o0, %g1
4000e1fc: 38 80 00 06 bgu,a 4000e214 <msdos_format+0x538>
4000e200: d2 07 bd 4c ld [ %fp + -692 ], %o1
> MS_BYTES_PER_CLUSTER_LIMIT) {
finished = true;
}
} while (!finished);
4000e204: 80 8d 60 ff btst 0xff, %l5
4000e208: 02 bf ff a3 be 4000e094 <msdos_format+0x3b8>
4000e20c: 80 a4 e0 00 cmp %l3, 0
*sectors_per_cluster_adj = sectors_per_cluster;
*sectors_per_fat_ptr = fat_sectors_cnt / fat_num;
4000e210: d2 07 bd 4c ld [ %fp + -692 ], %o1
4000e214: 7f ff d1 49 call 40002738 <.udiv>
4000e218: 90 10 00 11 mov %l1, %o0
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 =
4000e21c: 09 10 00 ad sethi %hi(0x4002b400), %g4
finished = true;
}
} while (!finished);
*sectors_per_cluster_adj = sectors_per_cluster;
*sectors_per_fat_ptr = fat_sectors_cnt / fat_num;
4000e220: d0 27 bd bc st %o0, [ %fp + -580 ]
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 =
4000e224: d0 01 20 a8 ld [ %g4 + 0xa8 ], %o0
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;
4000e228: ec 27 bd b8 st %l6, [ %fp + -584 ]
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 =
4000e22c: 7f ff d1 43 call 40002738 <.udiv>
4000e230: 92 10 00 1b mov %i3, %o1
( 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
4000e234: 80 a2 00 16 cmp %o0, %l6
4000e238: 2a 80 00 06 bcs,a 4000e250 <msdos_format+0x574>
4000e23c: 11 00 00 20 sethi %hi(0x8000), %o0
4000e240: 80 a4 2f f4 cmp %l0, 0xff4
4000e244: 08 80 00 0f bleu 4000e280 <msdos_format+0x5a4>
4000e248: 84 10 20 01 mov 1, %g2
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 =
4000e24c: 11 00 00 20 sethi %hi(0x8000), %o0
4000e250: 92 10 00 1b mov %i3, %o1
4000e254: 7f ff d1 39 call 40002738 <.udiv>
4000e258: 90 12 20 01 or %o0, 1, %o0
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
4000e25c: 80 a2 00 16 cmp %o0, %l6
4000e260: 2a 80 00 08 bcs,a 4000e280 <msdos_format+0x5a4>
4000e264: 84 10 20 04 mov 4, %g2
4000e268: 03 00 00 3f sethi %hi(0xfc00), %g1
4000e26c: 82 10 63 f4 or %g1, 0x3f4, %g1 ! fff4 <PROM_START+0xfff4>
4000e270: 80 a0 40 10 cmp %g1, %l0
4000e274: 1a 80 00 03 bcc 4000e280 <msdos_format+0x5a4>
4000e278: 84 10 20 02 mov 2, %g2
{
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;
4000e27c: 84 10 20 04 mov 4, %g2
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) {
4000e280: 86 0e a0 ff and %i2, 0xff, %g3
4000e284: 82 08 a0 ff and %g2, 0xff, %g1
4000e288: 80 a0 c0 01 cmp %g3, %g1
4000e28c: 02 80 00 19 be 4000e2f0 <msdos_format+0x614>
4000e290: c4 2f bd de stb %g2, [ %fp + -546 ]
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 ) {
4000e294: 84 00 bf ff add %g2, -1, %g2
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
4000e298: 82 10 20 1f mov 0x1f, %g1
4000e29c: 84 08 a0 ff and %g2, 0xff, %g2
4000e2a0: 80 a0 a0 01 cmp %g2, 1
4000e2a4: 18 80 00 04 bgu 4000e2b4 <msdos_format+0x5d8>
4000e2a8: 86 10 20 01 mov 1, %g3
|| fmt_params->fattype == FAT_FAT16 ) {
/* start trying with small clusters */
fmt_params->sectors_per_cluster = 2;
4000e2ac: 10 80 00 0c b 4000e2dc <msdos_format+0x600>
4000e2b0: 82 10 20 02 mov 2, %g1
#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-- ) {
if ( (gigs & ( 1 << b) ) != 0 )
4000e2b4: c8 07 bd 40 ld [ %fp + -704 ], %g4
4000e2b8: 85 28 c0 01 sll %g3, %g1, %g2
4000e2bc: 80 88 80 04 btst %g2, %g4
4000e2c0: 12 80 00 06 bne 4000e2d8 <msdos_format+0x5fc>
4000e2c4: 84 10 20 01 mov 1, %g2
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-- ) {
4000e2c8: 82 80 7f ff addcc %g1, -1, %g1
4000e2cc: 12 bf ff fc bne 4000e2bc <msdos_format+0x5e0> <== ALWAYS TAKEN
4000e2d0: 85 28 c0 01 sll %g3, %g1, %g2
if ( (gigs & ( 1 << b) ) != 0 )
break;
}
fmt_params->sectors_per_cluster = 1 << b;
4000e2d4: 84 10 20 01 mov 1, %g2 <== NOT EXECUTED
4000e2d8: 83 28 80 01 sll %g2, %g1, %g1
4000e2dc: c2 27 bd b8 st %g1, [ %fp + -584 ]
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,
4000e2e0: 90 10 00 19 mov %i1, %o0
4000e2e4: 7f ff fe 5a call 4000dc4c <msdos_set_sectors_per_cluster_from_request>
4000e2e8: 92 07 bd ac add %fp, -596, %o1
4000e2ec: ba 10 00 08 mov %o0, %i5
fmt_params );
}
}
if (fat_type != fmt_params->fattype && 1 < iteration_cnt) {
4000e2f0: c2 0f bd de ldub [ %fp + -546 ], %g1
4000e2f4: 84 0e a0 ff and %i2, 0xff, %g2
4000e2f8: 80 a0 80 01 cmp %g2, %g1
4000e2fc: 02 80 00 07 be 4000e318 <msdos_format+0x63c>
4000e300: 82 0d 20 ff and %l4, 0xff, %g1
4000e304: 80 a0 60 01 cmp %g1, 1
4000e308: 08 80 00 04 bleu 4000e318 <msdos_format+0x63c>
4000e30c: c2 07 bd b0 ld [ %fp + -592 ], %g1
--fmt_params->totl_sector_cnt;
4000e310: 82 00 7f ff add %g1, -1, %g1
4000e314: c2 27 bd b0 st %g1, [ %fp + -592 ]
}
}
++iteration_cnt;
4000e318: a8 05 20 01 inc %l4
if (ret_val == 0) {
data_clusters_cnt =
fmt_params->totl_sector_cnt / fmt_params->sectors_per_cluster;
}
while( ret_val == 0
4000e31c: 80 a7 60 00 cmp %i5, 0
4000e320: 12 80 00 09 bne 4000e344 <msdos_format+0x668> <== NEVER TAKEN
4000e324: c2 0f bd de ldub [ %fp + -546 ], %g1
&& fmt_params->fattype != fat_type
4000e328: b4 0e a0 ff and %i2, 0xff, %i2
4000e32c: 80 a0 40 1a cmp %g1, %i2
4000e330: 02 80 00 05 be 4000e344 <msdos_format+0x668>
4000e334: c2 07 bd b0 ld [ %fp + -592 ], %g1
&& fmt_params->totl_sector_cnt > 0 ) {
4000e338: 80 a0 60 00 cmp %g1, 0
4000e33c: 12 bf ff 02 bne 4000df44 <msdos_format+0x268> <== ALWAYS TAKEN
4000e340: c8 07 bd 48 ld [ %fp + -696 ], %g4
}
++iteration_cnt;
}
}
if ( fmt_params->totl_sector_cnt == 0 )
4000e344: c2 07 bd b0 ld [ %fp + -592 ], %g1
4000e348: 80 a0 60 00 cmp %g1, 0
4000e34c: 02 80 00 2f be 4000e408 <msdos_format+0x72c> <== NEVER TAKEN
4000e350: 80 a7 60 00 cmp %i5, 0
{
errno = EINVAL;
ret_val = -1;
}
if (0 == ret_val)
4000e354: 12 80 00 34 bne 4000e424 <msdos_format+0x748>
4000e358: c2 0f bd de ldub [ %fp + -546 ], %g1
{
if (FAT_FAT32 != fmt_params->fattype)
4000e35c: 80 a0 60 04 cmp %g1, 4
4000e360: 02 80 00 0e be 4000e398 <msdos_format+0x6bc>
4000e364: d0 07 bd c8 ld [ %fp + -568 ], %o0
static uint32_t
loc_align_object (const uint32_t sectors,
const uint32_t clustersize,
const bool skip_alignment)
{
if (! skip_alignment)
4000e368: c4 0f bd fc ldub [ %fp + -516 ], %g2
4000e36c: 80 a0 a0 00 cmp %g2, 0
4000e370: 12 80 00 06 bne 4000e388 <msdos_format+0x6ac>
4000e374: c2 07 bd b8 ld [ %fp + -584 ], %g1
return (sectors + clustersize - 1) & ~(clustersize - 1);
4000e378: 90 02 00 01 add %o0, %g1, %o0
4000e37c: 82 20 00 01 neg %g1
4000e380: 90 02 3f ff add %o0, -1, %o0
4000e384: 90 0a 00 01 and %o0, %g1, %o0
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);
4000e388: d2 07 bd ac ld [ %fp + -596 ], %o1
4000e38c: 7f ff d0 b1 call 40002650 <.umul>
4000e390: 93 32 60 05 srl %o1, 5, %o1
if (0 == ret_val)
{
if (FAT_FAT32 != fmt_params->fattype)
{
fmt_params->files_per_root_dir = loc_align_object (fmt_params->root_dir_sectors,
4000e394: d0 27 bd c4 st %o0, [ %fp + -572 ]
static uint32_t
loc_align_object (const uint32_t sectors,
const uint32_t clustersize,
const bool skip_alignment)
{
if (! skip_alignment)
4000e398: c6 0f bd fc ldub [ %fp + -516 ], %g3
fmt_params->sectors_per_cluster,
fmt_params->skip_alignment)
* (fmt_params->bytes_per_sector / FAT_DIRENTRY_SIZE);
}
fmt_params->rsvd_sector_cnt = loc_align_object (fmt_params->rsvd_sector_cnt,
4000e39c: c2 07 bd b4 ld [ %fp + -588 ], %g1
static uint32_t
loc_align_object (const uint32_t sectors,
const uint32_t clustersize,
const bool skip_alignment)
{
if (! skip_alignment)
4000e3a0: 80 a0 e0 00 cmp %g3, 0
4000e3a4: 12 80 00 06 bne 4000e3bc <msdos_format+0x6e0>
4000e3a8: c4 07 bd b8 ld [ %fp + -584 ], %g2
return (sectors + clustersize - 1) & ~(clustersize - 1);
4000e3ac: 82 00 40 02 add %g1, %g2, %g1
4000e3b0: 84 20 00 02 neg %g2
4000e3b4: 82 00 7f ff add %g1, -1, %g1
4000e3b8: 82 08 40 02 and %g1, %g2, %g1
/*
* determine media code
*/
if (ret_val == 0) {
if ((rqdata != NULL) &&
4000e3bc: 80 a6 60 00 cmp %i1, 0
4000e3c0: 02 80 00 17 be 4000e41c <msdos_format+0x740>
4000e3c4: c2 27 bd b4 st %g1, [ %fp + -588 ]
(rqdata->media != 0)) {
4000e3c8: f6 0e 60 14 ldub [ %i1 + 0x14 ], %i3
/*
* determine media code
*/
if (ret_val == 0) {
if ((rqdata != NULL) &&
4000e3cc: b4 8e e0 ff andcc %i3, 0xff, %i2
4000e3d0: 02 80 00 14 be 4000e420 <msdos_format+0x744>
4000e3d4: 82 10 3f f8 mov -8, %g1
(rqdata->media != 0)) {
const char valid_media_codes[] =
4000e3d8: 94 10 20 09 mov 9, %o2
4000e3dc: 90 07 be 00 add %fp, -512, %o0
4000e3e0: 13 10 00 ad sethi %hi(0x4002b400), %o1
4000e3e4: 40 00 34 95 call 4001b638 <memcpy>
4000e3e8: 92 12 60 98 or %o1, 0x98, %o1 ! 4002b498 <_CPU_Trap_slot_template+0x188>
{0xF0,0xF8,0xF9,0xFA,0xFB,0xFC,0xFD,0xFE,0xFF};
if (NULL==memchr(valid_media_codes,
4000e3ec: 90 07 be 00 add %fp, -512, %o0
4000e3f0: 92 10 00 1a mov %i2, %o1
4000e3f4: 40 00 34 23 call 4001b480 <memchr>
4000e3f8: 94 10 20 09 mov 9, %o2
4000e3fc: 80 a2 20 00 cmp %o0, 0
4000e400: 32 80 00 09 bne,a 4000e424 <msdos_format+0x748> <== NEVER TAKEN
4000e404: f6 2f bd dd stb %i3, [ %fp + -547 ] <== NOT EXECUTED
rqdata->media,
sizeof(valid_media_codes))) {
ret_val = -1;
errno = EINVAL;
4000e408: 40 00 31 e7 call 4001aba4 <__errno>
4000e40c: ba 10 3f ff mov -1, %i5
4000e410: 82 10 20 16 mov 0x16, %g1
4000e414: 10 80 00 04 b 4000e424 <msdos_format+0x748>
4000e418: c2 22 00 00 st %g1, [ %o0 ]
else {
fmt_params->media_code = rqdata->media;
}
}
else {
fmt_params->media_code = FAT_BR_MEDIA_FIXED;
4000e41c: 82 10 3f f8 mov -8, %g1
4000e420: c2 2f bd dd stb %g1, [ %fp + -547 ]
}
/*
* determine location and size of root directory
* for formatting
*/
if (fmt_params->root_dir_sectors > 0) {
4000e424: f4 07 bd c8 ld [ %fp + -568 ], %i2
4000e428: d0 0f bd dc ldub [ %fp + -548 ], %o0
4000e42c: 80 a6 a0 00 cmp %i2, 0
4000e430: f6 07 bd b4 ld [ %fp + -588 ], %i3
fmt_params->root_dir_start_sec =
fmt_params->rsvd_sector_cnt
+ (fmt_params-> fat_num*fmt_params->sectors_per_fat);
4000e434: 90 0a 20 ff and %o0, 0xff, %o0
}
/*
* determine location and size of root directory
* for formatting
*/
if (fmt_params->root_dir_sectors > 0) {
4000e438: 02 80 00 08 be 4000e458 <msdos_format+0x77c>
4000e43c: d2 07 bd bc ld [ %fp + -580 ], %o1
fmt_params->root_dir_start_sec =
fmt_params->rsvd_sector_cnt
+ (fmt_params-> fat_num*fmt_params->sectors_per_fat);
4000e440: 7f ff d0 84 call 40002650 <.umul>
4000e444: 01 00 00 00 nop
fmt_params->root_dir_fmt_sec_cnt = fmt_params->root_dir_sectors;
4000e448: f4 27 bd d0 st %i2, [ %fp + -560 ]
* 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);
4000e44c: 90 02 00 1b add %o0, %i3, %o0
/*
* determine location and size of root directory
* for formatting
*/
if (fmt_params->root_dir_sectors > 0) {
fmt_params->root_dir_start_sec =
4000e450: 10 80 00 08 b 4000e470 <msdos_format+0x794>
4000e454: d0 27 bd cc st %o0, [ %fp + -564 ]
/*
* 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);
4000e458: 7f ff d0 7e call 40002650 <.umul>
4000e45c: 01 00 00 00 nop
fmt_params->root_dir_fmt_sec_cnt = fmt_params->sectors_per_cluster;
4000e460: c2 07 bd b8 ld [ %fp + -584 ], %g1
/*
* 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);
4000e464: 90 02 00 1b add %o0, %i3, %o0
fmt_params->root_dir_fmt_sec_cnt = fmt_params->sectors_per_cluster;
4000e468: c2 27 bd d0 st %g1, [ %fp + -560 ]
}
else {
/*
* for FAT32: root directory is in cluster 2
*/
fmt_params->root_dir_start_sec =
4000e46c: d0 27 bd cc st %o0, [ %fp + -564 ]
fmt_params->root_dir_fmt_sec_cnt = fmt_params->sectors_per_cluster;
}
/*
* determine usable OEMName
*/
if (ret_val == 0) {
4000e470: 80 a7 60 00 cmp %i5, 0
4000e474: 12 80 00 48 bne 4000e594 <msdos_format+0x8b8>
4000e478: 80 a0 00 19 cmp %g0, %i1
const char *from;
char *to = fmt_params->OEMName;
int cnt;
from = "RTEMS"; /* default: make "from" point to OS Name */
if ((rqdata != NULL) &&
4000e47c: 80 a6 60 00 cmp %i1, 0
4000e480: 02 80 00 07 be 4000e49c <msdos_format+0x7c0>
4000e484: 03 10 00 ac sethi %hi(0x4002b000), %g1
(rqdata->OEMName != NULL)) {
4000e488: c2 06 40 00 ld [ %i1 ], %g1
if (ret_val == 0) {
const char *from;
char *to = fmt_params->OEMName;
int cnt;
from = "RTEMS"; /* default: make "from" point to OS Name */
if ((rqdata != NULL) &&
4000e48c: 80 a0 60 00 cmp %g1, 0
4000e490: 32 80 00 05 bne,a 4000e4a4 <msdos_format+0x7c8>
4000e494: 05 10 00 b0 sethi %hi(0x4002c000), %g2
*/
if (ret_val == 0) {
const char *from;
char *to = fmt_params->OEMName;
int cnt;
from = "RTEMS"; /* default: make "from" point to OS Name */
4000e498: 03 10 00 ac sethi %hi(0x4002b000), %g1
4000e49c: 82 10 63 50 or %g1, 0x350, %g1 ! 4002b350 <_CPU_Trap_slot_template+0x40>
from = rqdata->OEMName;
}
for (cnt = 0;
cnt < (sizeof(fmt_params->OEMName)-1);
cnt++) {
if (isprint((unsigned char)*from)) {
4000e4a0: 05 10 00 b0 sethi %hi(0x4002c000), %g2
4000e4a4: 86 10 20 09 mov 9, %g3
4000e4a8: f4 00 a1 fc ld [ %g2 + 0x1fc ], %i2
/*
* non-printable character in given name, so keep stuck
* at that character and replace all following characters
* with a ' '
*/
*to++=' ';
4000e4ac: b0 10 20 20 mov 0x20, %i0
/*
* determine usable OEMName
*/
if (ret_val == 0) {
const char *from;
char *to = fmt_params->OEMName;
4000e4b0: 10 80 00 0f b 4000e4ec <msdos_format+0x810>
4000e4b4: 84 07 bd df add %fp, -545, %g2
from = rqdata->OEMName;
}
for (cnt = 0;
cnt < (sizeof(fmt_params->OEMName)-1);
cnt++) {
if (isprint((unsigned char)*from)) {
4000e4b8: 88 0e e0 ff and %i3, 0xff, %g4
4000e4bc: 88 06 80 04 add %i2, %g4, %g4
4000e4c0: c8 49 20 01 ldsb [ %g4 + 1 ], %g4
4000e4c4: 80 89 20 97 btst 0x97, %g4
4000e4c8: 02 80 00 06 be 4000e4e0 <msdos_format+0x804>
4000e4cc: 88 00 a0 01 add %g2, 1, %g4
*to++ = *from++;
4000e4d0: f6 28 80 00 stb %i3, [ %g2 ]
4000e4d4: 82 00 60 01 inc %g1
4000e4d8: 10 80 00 04 b 4000e4e8 <msdos_format+0x80c>
4000e4dc: 84 10 00 04 mov %g4, %g2
/*
* non-printable character in given name, so keep stuck
* at that character and replace all following characters
* with a ' '
*/
*to++=' ';
4000e4e0: f0 28 80 00 stb %i0, [ %g2 ]
4000e4e4: 84 10 00 04 mov %g4, %g2
}
*to = '\0';
4000e4e8: c0 29 00 00 clrb [ %g4 ]
from = "RTEMS"; /* default: make "from" point to OS Name */
if ((rqdata != NULL) &&
(rqdata->OEMName != NULL)) {
from = rqdata->OEMName;
}
for (cnt = 0;
4000e4ec: 86 80 ff ff addcc %g3, -1, %g3
4000e4f0: 32 bf ff f2 bne,a 4000e4b8 <msdos_format+0x7dc>
4000e4f4: f6 08 40 00 ldub [ %g1 ], %i3
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) &&
4000e4f8: 10 80 01 b6 b 4000ebd0 <msdos_format+0xef4>
4000e4fc: 80 a6 60 00 cmp %i1, 0
4000e500: 80 a0 60 00 cmp %g1, 0
4000e504: 22 80 00 05 be,a 4000e518 <msdos_format+0x83c>
4000e508: 03 10 00 ad sethi %hi(0x4002b400), %g1
(rqdata->VolLabel != NULL)) {
from = rqdata->VolLabel;
fmt_params->VolLabel_present = true;
4000e50c: 84 10 20 01 mov 1, %g2
4000e510: 10 80 00 03 b 4000e51c <msdos_format+0x840>
4000e514: c4 2f bd f4 stb %g2, [ %fp + -524 ]
*/
if (ret_val == 0) {
const char *from;
char *to = fmt_params->VolLabel;
int cnt;
from = ""; /* default: make "from" point to empty string */
4000e518: 82 10 60 00 mov %g1, %g1
fmt_params->VolLabel_present = true;
}
for (cnt = 0;
cnt < (sizeof(fmt_params->VolLabel)-1);
cnt++) {
if (isprint((unsigned char)*from)) {
4000e51c: 05 10 00 b0 sethi %hi(0x4002c000), %g2
4000e520: 86 10 20 0c mov 0xc, %g3
4000e524: f4 00 a1 fc ld [ %g2 + 0x1fc ], %i2
/*
* non-printable character in given name, so keep stuck
* at that character and replace all following characters
* with a ' '
*/
*to++=' ';
4000e528: b0 10 20 20 mov 0x20, %i0
/*
* determine usable Volume Label
*/
if (ret_val == 0) {
const char *from;
char *to = fmt_params->VolLabel;
4000e52c: 10 80 00 0f b 4000e568 <msdos_format+0x88c>
4000e530: 84 07 bd e8 add %fp, -536, %g2
fmt_params->VolLabel_present = true;
}
for (cnt = 0;
cnt < (sizeof(fmt_params->VolLabel)-1);
cnt++) {
if (isprint((unsigned char)*from)) {
4000e534: 88 0e e0 ff and %i3, 0xff, %g4
4000e538: 88 06 80 04 add %i2, %g4, %g4
4000e53c: c8 49 20 01 ldsb [ %g4 + 1 ], %g4
4000e540: 80 89 20 97 btst 0x97, %g4
4000e544: 02 80 00 06 be 4000e55c <msdos_format+0x880>
4000e548: 88 00 a0 01 add %g2, 1, %g4
*to++ = *from++;
4000e54c: f6 28 80 00 stb %i3, [ %g2 ]
4000e550: 82 00 60 01 inc %g1
4000e554: 10 80 00 04 b 4000e564 <msdos_format+0x888>
4000e558: 84 10 00 04 mov %g4, %g2
/*
* non-printable character in given name, so keep stuck
* at that character and replace all following characters
* with a ' '
*/
*to++=' ';
4000e55c: f0 28 80 00 stb %i0, [ %g2 ]
4000e560: 84 10 00 04 mov %g4, %g2
}
*to = '\0';
4000e564: c0 29 00 00 clrb [ %g4 ]
if ((rqdata != NULL) &&
(rqdata->VolLabel != NULL)) {
from = rqdata->VolLabel;
fmt_params->VolLabel_present = true;
}
for (cnt = 0;
4000e568: 86 80 ff ff addcc %g3, -1, %g3
4000e56c: 32 bf ff f2 bne,a 4000e534 <msdos_format+0x858>
4000e570: f6 08 40 00 ldub [ %g1 ], %i3
4000e574: 30 80 01 9b b,a 4000ebe0 <msdos_format+0xf04>
int rc;
struct timeval time_value;
rc = rtems_clock_get_tod_timeval(&time_value);
if (rc == RTEMS_SUCCESSFUL) {
*volid_ptr = time_value.tv_sec + time_value.tv_sec;
4000e578: 83 28 60 01 sll %g1, 1, %g1 <== NOT EXECUTED
4000e57c: 10 80 00 05 b 4000e590 <msdos_format+0x8b4> <== NOT EXECUTED
4000e580: c2 27 bd f8 st %g1, [ %fp + -520 ] <== NOT EXECUTED
}
else {
*volid_ptr = rand();
4000e584: 40 00 36 e9 call 4001c128 <rand>
4000e588: 01 00 00 00 nop
4000e58c: d0 27 bd f8 st %o0, [ %fp + -520 ]
}
/*
* if requested, write whole disk/partition with 0xe5
*/
if ((ret_val == 0) &&
(rqdata != NULL) &&
4000e590: 80 a0 00 19 cmp %g0, %i1
4000e594: b4 40 20 00 addx %g0, 0, %i2
ret_val = msdos_format_determine_fmt_params(fd,rqdata,&fmt_params);
}
/*
* if requested, write whole disk/partition with 0xe5
*/
if ((ret_val == 0) &&
4000e598: 80 a7 60 00 cmp %i5, 0
4000e59c: 12 80 01 5f bne 4000eb18 <msdos_format+0xe3c>
4000e5a0: b0 10 00 1d mov %i5, %i0
4000e5a4: 80 8e a0 ff btst 0xff, %i2
4000e5a8: 02 80 00 1d be 4000e61c <msdos_format+0x940>
4000e5ac: 80 a7 60 00 cmp %i5, 0
(rqdata != NULL) &&
4000e5b0: c2 0e 60 15 ldub [ %i1 + 0x15 ], %g1
4000e5b4: 80 a0 60 00 cmp %g1, 0
4000e5b8: 02 80 00 11 be 4000e5fc <msdos_format+0x920>
4000e5bc: 90 10 00 19 mov %i1, %o0
*/
if (ret_val == 0) {
/*
* Read the current MBR to obtain the partition table.
*/
msdos_format_printf (rqdata, MSDOS_FMT_INFO_LEVEL_DETAIL,
4000e5c0: 92 10 20 02 mov 2, %o1
4000e5c4: 15 10 00 ad sethi %hi(0x4002b400), %o2
4000e5c8: 7f ff fd 29 call 4000da6c <msdos_format_printf>
4000e5cc: 94 12 a0 08 or %o2, 8, %o2 ! 4002b408 <_CPU_Trap_slot_template+0xf8>
| 0, if success, -1 and errno if failed |
\*=========================================================================*/
{
int ret_val = 0;
if (0 > lseek(fd,((off_t)start_sector)*sector_size,SEEK_SET)) {
4000e5d0: 90 10 00 1c mov %i4, %o0
/*
* Read the current MBR to obtain the partition table.
*/
msdos_format_printf (rqdata, MSDOS_FMT_INFO_LEVEL_DETAIL,
"read MRB sector\n");
ret_val = msdos_format_read_sec(fd,
4000e5d4: fa 07 bd ac ld [ %fp + -596 ], %i5
| 0, if success, -1 and errno if failed |
\*=========================================================================*/
{
int ret_val = 0;
if (0 > lseek(fd,((off_t)start_sector)*sector_size,SEEK_SET)) {
4000e5d8: 92 10 20 00 clr %o1
4000e5dc: 94 10 20 00 clr %o2
4000e5e0: 40 00 19 eb call 40014d8c <lseek>
4000e5e4: 96 10 20 00 clr %o3
4000e5e8: 80 a2 20 00 cmp %o0, 0
4000e5ec: 16 80 01 83 bge 4000ebf8 <msdos_format+0xf1c> <== ALWAYS TAKEN
4000e5f0: 90 10 00 1c mov %i4, %o0
}
}
if ( fmt_params->totl_sector_cnt == 0 )
{
errno = EINVAL;
ret_val = -1;
4000e5f4: 10 80 01 89 b 4000ec18 <msdos_format+0xf3c> <== NOT EXECUTED
4000e5f8: ba 10 3f ff mov -1, %i5 <== NOT EXECUTED
* if requested, write whole disk/partition with 0xe5
*/
if ((ret_val == 0) &&
(rqdata != NULL) &&
!(rqdata->quick_format)) {
ret_val = msdos_format_fill_sectors
4000e5fc: d6 07 bd b0 ld [ %fp + -592 ], %o3
4000e600: d8 07 bd ac ld [ %fp + -596 ], %o4
4000e604: 92 10 00 1c mov %i4, %o1
4000e608: 94 10 20 00 clr %o2
4000e60c: 7f ff fd 45 call 4000db20 <msdos_format_fill_sectors>
4000e610: 9a 10 3f e5 mov -27, %o5
4000e614: ba 10 00 08 mov %o0, %i5
}
/*
* create master boot record
*/
if (ret_val == 0) {
4000e618: 80 a7 60 00 cmp %i5, 0
4000e61c: 12 80 01 3f bne 4000eb18 <msdos_format+0xe3c> <== NEVER TAKEN
4000e620: b0 10 00 1d mov %i5, %i0
/*
* Read the current MBR to obtain the partition table.
*/
msdos_format_printf (rqdata, MSDOS_FMT_INFO_LEVEL_DETAIL,
4000e624: 10 bf ff e7 b 4000e5c0 <msdos_format+0x8e4>
4000e628: 90 10 00 19 mov %i1, %o0
| Return Value: |
| 0, if success, -1 and errno if failed |
\*=========================================================================*/
{
uint32_t total_sectors_num16 = 0;
uint32_t total_sectors_num32 = 0;
4000e62c: ba 10 20 00 clr %i5
* finally we are there: let's fill in the values into the MBR
* but first clear the MRB leaving the partition table.
*/
#define RTEMS_IDE_PARTITION_TABLE_OFFSET 0x1be
#define RTEMS_IDE_PARTITION_TABLE_SIZE (4 * 16)
memset(mbr,0,RTEMS_IDE_PARTITION_TABLE_OFFSET);
4000e630: 92 10 20 00 clr %o1
4000e634: 94 10 21 be mov 0x1be, %o2
4000e638: 40 00 34 3d call 4001b72c <memset>
4000e63c: 90 07 be 00 add %fp, -512, %o0
* with 0xEB,....
*/
/*
* fill OEMName
*/
memcpy(FAT_GET_ADDR_BR_OEMNAME(mbr),
4000e640: 90 07 be 03 add %fp, -509, %o0
* but first clear the MRB leaving the partition table.
*/
#define RTEMS_IDE_PARTITION_TABLE_OFFSET 0x1be
#define RTEMS_IDE_PARTITION_TABLE_SIZE (4 * 16)
memset(mbr,0,RTEMS_IDE_PARTITION_TABLE_OFFSET);
memset(mbr + RTEMS_IDE_PARTITION_TABLE_OFFSET + RTEMS_IDE_PARTITION_TABLE_SIZE,
4000e644: c0 37 bf fe clrh [ %fp + -2 ]
* with 0xEB,....
*/
/*
* fill OEMName
*/
memcpy(FAT_GET_ADDR_BR_OEMNAME(mbr),
4000e648: 92 07 bd df add %fp, -545, %o1
4000e64c: 40 00 33 fb call 4001b638 <memcpy>
4000e650: 94 10 20 08 mov 8, %o2
fmt_params->OEMName,
FAT_BR_OEMNAME_SIZE);
FAT_SET_BR_BYTES_PER_SECTOR(mbr , fmt_params->bytes_per_sector);
4000e654: c2 07 bd ac ld [ %fp + -596 ], %g1
FAT_SET_BR_SECTORS_PER_TRACK(mbr , 255); /* only needed for INT13... */
FAT_SET_BR_NUMBER_OF_HEADS(mbr , 6); /* only needed for INT13... */
FAT_SET_BR_HIDDEN_SECTORS(mbr , 1); /* only needed for INT13... */
FAT_SET_BR_TOTAL_SECTORS_NUM32(mbr , total_sectors_num32);
4000e658: 05 00 00 3f sethi %hi(0xfc00), %g2
* fill OEMName
*/
memcpy(FAT_GET_ADDR_BR_OEMNAME(mbr),
fmt_params->OEMName,
FAT_BR_OEMNAME_SIZE);
FAT_SET_BR_BYTES_PER_SECTOR(mbr , fmt_params->bytes_per_sector);
4000e65c: c2 2f be 0b stb %g1, [ %fp + -501 ]
4000e660: 83 30 60 08 srl %g1, 8, %g1
4000e664: c2 2f be 0c stb %g1, [ %fp + -500 ]
FAT_SET_BR_SECTORS_PER_CLUSTER(mbr , fmt_params->sectors_per_cluster);
4000e668: c2 07 bd b8 ld [ %fp + -584 ], %g1
FAT_SET_BR_SECTORS_PER_TRACK(mbr , 255); /* only needed for INT13... */
FAT_SET_BR_NUMBER_OF_HEADS(mbr , 6); /* only needed for INT13... */
FAT_SET_BR_HIDDEN_SECTORS(mbr , 1); /* only needed for INT13... */
FAT_SET_BR_TOTAL_SECTORS_NUM32(mbr , total_sectors_num32);
4000e66c: 84 10 a3 ff or %g2, 0x3ff, %g2
*/
memcpy(FAT_GET_ADDR_BR_OEMNAME(mbr),
fmt_params->OEMName,
FAT_BR_OEMNAME_SIZE);
FAT_SET_BR_BYTES_PER_SECTOR(mbr , fmt_params->bytes_per_sector);
FAT_SET_BR_SECTORS_PER_CLUSTER(mbr , fmt_params->sectors_per_cluster);
4000e670: c2 2f be 0d stb %g1, [ %fp + -499 ]
FAT_SET_BR_RESERVED_SECTORS_NUM(mbr, fmt_params->rsvd_sector_cnt);
4000e674: c2 07 bd b4 ld [ %fp + -588 ], %g1
FAT_SET_BR_SECTORS_PER_TRACK(mbr , 255); /* only needed for INT13... */
FAT_SET_BR_NUMBER_OF_HEADS(mbr , 6); /* only needed for INT13... */
FAT_SET_BR_HIDDEN_SECTORS(mbr , 1); /* only needed for INT13... */
FAT_SET_BR_TOTAL_SECTORS_NUM32(mbr , total_sectors_num32);
4000e678: fa 2f be 20 stb %i5, [ %fp + -480 ]
memcpy(FAT_GET_ADDR_BR_OEMNAME(mbr),
fmt_params->OEMName,
FAT_BR_OEMNAME_SIZE);
FAT_SET_BR_BYTES_PER_SECTOR(mbr , fmt_params->bytes_per_sector);
FAT_SET_BR_SECTORS_PER_CLUSTER(mbr , fmt_params->sectors_per_cluster);
FAT_SET_BR_RESERVED_SECTORS_NUM(mbr, fmt_params->rsvd_sector_cnt);
4000e67c: c2 2f be 0e stb %g1, [ %fp + -498 ]
4000e680: 83 30 60 08 srl %g1, 8, %g1
4000e684: c2 2f be 0f stb %g1, [ %fp + -497 ]
/* number of FATs on medium */
FAT_SET_BR_FAT_NUM(mbr , 2); /* standard/recommended value */
FAT_SET_BR_FILES_PER_ROOT_DIR(mbr , fmt_params->files_per_root_dir);
4000e688: c2 07 bd c4 ld [ %fp + -572 ], %g1
FAT_SET_BR_BYTES_PER_SECTOR(mbr , fmt_params->bytes_per_sector);
FAT_SET_BR_SECTORS_PER_CLUSTER(mbr , fmt_params->sectors_per_cluster);
FAT_SET_BR_RESERVED_SECTORS_NUM(mbr, fmt_params->rsvd_sector_cnt);
/* number of FATs on medium */
FAT_SET_BR_FAT_NUM(mbr , 2); /* standard/recommended value */
4000e68c: 88 10 20 02 mov 2, %g4
FAT_SET_BR_FILES_PER_ROOT_DIR(mbr , fmt_params->files_per_root_dir);
4000e690: c2 2f be 11 stb %g1, [ %fp + -495 ]
4000e694: 83 30 60 08 srl %g1, 8, %g1
4000e698: c2 2f be 12 stb %g1, [ %fp + -494 ]
FAT_SET_BR_TOTAL_SECTORS_NUM16(mbr , total_sectors_num16);
FAT_SET_BR_MEDIA(mbr , fmt_params->media_code);
4000e69c: c2 0f bd dd ldub [ %fp + -547 ], %g1
FAT_SET_BR_RESERVED_SECTORS_NUM(mbr, fmt_params->rsvd_sector_cnt);
/* number of FATs on medium */
FAT_SET_BR_FAT_NUM(mbr , 2); /* standard/recommended value */
FAT_SET_BR_FILES_PER_ROOT_DIR(mbr , fmt_params->files_per_root_dir);
FAT_SET_BR_TOTAL_SECTORS_NUM16(mbr , total_sectors_num16);
4000e6a0: f6 2f be 13 stb %i3, [ %fp + -493 ]
FAT_SET_BR_MEDIA(mbr , fmt_params->media_code);
4000e6a4: c2 2f be 15 stb %g1, [ %fp + -491 ]
FAT_SET_BR_SECTORS_PER_TRACK(mbr , 255); /* only needed for INT13... */
4000e6a8: 82 10 3f ff mov -1, %g1
4000e6ac: c2 2f be 18 stb %g1, [ %fp + -488 ]
FAT_SET_BR_NUMBER_OF_HEADS(mbr , 6); /* only needed for INT13... */
4000e6b0: 82 10 20 06 mov 6, %g1
4000e6b4: c2 2f be 1a stb %g1, [ %fp + -486 ]
FAT_SET_BR_HIDDEN_SECTORS(mbr , 1); /* only needed for INT13... */
FAT_SET_BR_TOTAL_SECTORS_NUM32(mbr , total_sectors_num32);
4000e6b8: 82 0f 40 02 and %i5, %g2, %g1
4000e6bc: 83 30 60 08 srl %g1, 8, %g1
4000e6c0: c2 2f be 21 stb %g1, [ %fp + -479 ]
4000e6c4: 83 37 60 10 srl %i5, 0x10, %g1
4000e6c8: bb 37 60 18 srl %i5, 0x18, %i5
4000e6cc: fa 2f be 23 stb %i5, [ %fp + -477 ]
if (fmt_params->fattype != FAT_FAT32) {
4000e6d0: fa 0f bd de ldub [ %fp + -546 ], %i5
FAT_SET_BR_RESERVED_SECTORS_NUM(mbr, fmt_params->rsvd_sector_cnt);
/* number of FATs on medium */
FAT_SET_BR_FAT_NUM(mbr , 2); /* standard/recommended value */
FAT_SET_BR_FILES_PER_ROOT_DIR(mbr , fmt_params->files_per_root_dir);
FAT_SET_BR_TOTAL_SECTORS_NUM16(mbr , total_sectors_num16);
4000e6d4: b7 36 e0 08 srl %i3, 8, %i3
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... */
4000e6d8: 86 10 20 01 mov 1, %g3
FAT_SET_BR_TOTAL_SECTORS_NUM32(mbr , total_sectors_num32);
4000e6dc: c2 2f be 22 stb %g1, [ %fp + -478 ]
FAT_SET_BR_BYTES_PER_SECTOR(mbr , fmt_params->bytes_per_sector);
FAT_SET_BR_SECTORS_PER_CLUSTER(mbr , fmt_params->sectors_per_cluster);
FAT_SET_BR_RESERVED_SECTORS_NUM(mbr, fmt_params->rsvd_sector_cnt);
/* number of FATs on medium */
FAT_SET_BR_FAT_NUM(mbr , 2); /* standard/recommended value */
4000e6e0: c8 2f be 10 stb %g4, [ %fp + -496 ]
FAT_SET_BR_FILES_PER_ROOT_DIR(mbr , fmt_params->files_per_root_dir);
FAT_SET_BR_TOTAL_SECTORS_NUM16(mbr , total_sectors_num16);
4000e6e4: f6 2f be 14 stb %i3, [ %fp + -492 ]
FAT_SET_BR_MEDIA(mbr , fmt_params->media_code);
FAT_SET_BR_SECTORS_PER_TRACK(mbr , 255); /* only needed for INT13... */
FAT_SET_BR_NUMBER_OF_HEADS(mbr , 6); /* only needed for INT13... */
FAT_SET_BR_HIDDEN_SECTORS(mbr , 1); /* only needed for INT13... */
4000e6e8: c6 2f be 1c stb %g3, [ %fp + -484 ]
FAT_SET_BR_TOTAL_SECTORS_NUM32(mbr , total_sectors_num32);
if (fmt_params->fattype != FAT_FAT32) {
4000e6ec: 80 a7 60 04 cmp %i5, 4
4000e6f0: 02 80 00 1c be 4000e760 <msdos_format+0xa84>
4000e6f4: c2 07 bd bc ld [ %fp + -580 ], %g1
FAT_SET_BR_SECTORS_PER_FAT(mbr ,fmt_params->sectors_per_fat);
4000e6f8: c2 2f be 16 stb %g1, [ %fp + -490 ]
4000e6fc: 83 30 60 08 srl %g1, 8, %g1
4000e700: c2 2f be 17 stb %g1, [ %fp + -489 ]
FAT_SET_BR_DRVNUM(mbr , 0); /* only needed for INT13... */
FAT_SET_BR_RSVD1(mbr , 0); /* fill with zero */
FAT_SET_BR_BOOTSIG(mbr , FAT_BR_BOOTSIG_VAL);
4000e704: 82 10 20 29 mov 0x29, %g1
4000e708: c2 2f be 26 stb %g1, [ %fp + -474 ]
FAT_SET_BR_VOLID(mbr , fmt_params->vol_id); /* volume id */
4000e70c: c2 07 bd f8 ld [ %fp + -520 ], %g1
memcpy(FAT_GET_ADDR_BR_VOLLAB(mbr),
4000e710: 92 07 bd e8 add %fp, -536, %o1
if (fmt_params->fattype != FAT_FAT32) {
FAT_SET_BR_SECTORS_PER_FAT(mbr ,fmt_params->sectors_per_fat);
FAT_SET_BR_DRVNUM(mbr , 0); /* only needed for INT13... */
FAT_SET_BR_RSVD1(mbr , 0); /* fill with zero */
FAT_SET_BR_BOOTSIG(mbr , FAT_BR_BOOTSIG_VAL);
FAT_SET_BR_VOLID(mbr , fmt_params->vol_id); /* volume id */
4000e714: 84 08 40 02 and %g1, %g2, %g2
4000e718: 85 30 a0 08 srl %g2, 8, %g2
4000e71c: c2 2f be 27 stb %g1, [ %fp + -473 ]
4000e720: c4 2f be 28 stb %g2, [ %fp + -472 ]
4000e724: 85 30 60 10 srl %g1, 0x10, %g2
4000e728: 83 30 60 18 srl %g1, 0x18, %g1
4000e72c: c4 2f be 29 stb %g2, [ %fp + -471 ]
4000e730: c2 2f be 2a stb %g1, [ %fp + -470 ]
memcpy(FAT_GET_ADDR_BR_VOLLAB(mbr),
4000e734: 90 07 be 2b add %fp, -469, %o0
4000e738: 40 00 33 c0 call 4001b638 <memcpy>
4000e73c: 94 10 20 0b mov 0xb, %o2
fmt_params->VolLabel,
FAT_BR_VOLLAB_SIZE);
memcpy(FAT_GET_ADDR_BR_FILSYSTYPE(mbr),
4000e740: 13 10 00 ac sethi %hi(0x4002b000), %o1
4000e744: 80 a7 60 01 cmp %i5, 1
4000e748: 12 80 00 04 bne 4000e758 <msdos_format+0xa7c>
4000e74c: 92 12 63 68 or %o1, 0x368, %o1
4000e750: 13 10 00 ac sethi %hi(0x4002b000), %o1
4000e754: 92 12 63 58 or %o1, 0x358, %o1 ! 4002b358 <_CPU_Trap_slot_template+0x48>
4000e758: 10 80 00 1d b 4000e7cc <msdos_format+0xaf0>
4000e75c: 90 07 be 36 add %fp, -458, %o0
? "FAT12 "
: "FAT16 ",
FAT_BR_FILSYSTYPE_SIZE);
}
else {
FAT_SET_BR_SECTORS_PER_FAT32(mbr ,fmt_params->sectors_per_fat);
4000e760: 84 08 40 02 and %g1, %g2, %g2
4000e764: 85 30 a0 08 srl %g2, 8, %g2
4000e768: c2 2f be 24 stb %g1, [ %fp + -476 ]
4000e76c: c4 2f be 25 stb %g2, [ %fp + -475 ]
4000e770: 85 30 60 10 srl %g1, 0x10, %g2
4000e774: 83 30 60 18 srl %g1, 0x18, %g1
4000e778: c2 2f be 27 stb %g1, [ %fp + -473 ]
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 */
4000e77c: c2 07 bd d4 ld [ %fp + -556 ], %g1
? "FAT12 "
: "FAT16 ",
FAT_BR_FILSYSTYPE_SIZE);
}
else {
FAT_SET_BR_SECTORS_PER_FAT32(mbr ,fmt_params->sectors_per_fat);
4000e780: c4 2f be 26 stb %g2, [ %fp + -474 ]
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 */
4000e784: c2 2f be 32 stb %g1, [ %fp + -462 ]
4000e788: 83 30 60 08 srl %g1, 8, %g1
}
else {
FAT_SET_BR_SECTORS_PER_FAT32(mbr ,fmt_params->sectors_per_fat);
FAT_SET_BR_EXT_FLAGS(mbr , 0);
FAT_SET_BR_FSVER(mbr , 0); /* FAT32 Version:0.0 */
FAT_SET_BR_FAT32_ROOT_CLUSTER(mbr , 2); /* put root dir to cluster 2 */
4000e78c: c8 2f be 2c stb %g4, [ %fp + -468 ]
FAT_SET_BR_FAT32_FS_INFO_SECTOR(mbr, 1); /* Put fsinfo to rsrvd sec 1*/
4000e790: c6 2f be 30 stb %g3, [ %fp + -464 ]
FAT_SET_BR_FAT32_BK_BOOT_SECTOR(mbr, fmt_params->mbr_copy_sec ); /* Put MBR copy to rsrvd sec */
4000e794: c2 2f be 33 stb %g1, [ %fp + -461 ]
memset(FAT_GET_ADDR_BR_FAT32_RESERVED(mbr),0,FAT_BR_FAT32_RESERVED_SIZE);
4000e798: 92 10 20 00 clr %o1
4000e79c: 94 10 20 0c mov 0xc, %o2
4000e7a0: 40 00 33 e3 call 4001b72c <memset>
4000e7a4: 90 07 be 34 add %fp, -460, %o0
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);
4000e7a8: 82 10 20 29 mov 0x29, %g1
FAT_SET_BR_FAT32_VOLID(mbr , 0); /* not set */
memset(FAT_GET_ADDR_BR_FAT32_VOLLAB(mbr) ,0,FAT_BR_VOLLAB_SIZE);
4000e7ac: 92 10 20 00 clr %o1
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);
4000e7b0: c2 2f be 42 stb %g1, [ %fp + -446 ]
FAT_SET_BR_FAT32_VOLID(mbr , 0); /* not set */
memset(FAT_GET_ADDR_BR_FAT32_VOLLAB(mbr) ,0,FAT_BR_VOLLAB_SIZE);
4000e7b4: 90 07 be 47 add %fp, -441, %o0
4000e7b8: 40 00 33 dd call 4001b72c <memset>
4000e7bc: 94 10 20 0b mov 0xb, %o2
memcpy(FAT_GET_ADDR_BR_FAT32_FILSYSTYPE(mbr),
4000e7c0: 13 10 00 ad sethi %hi(0x4002b400), %o1
4000e7c4: 90 07 be 52 add %fp, -430, %o0
4000e7c8: 92 12 60 20 or %o1, 0x20, %o1
4000e7cc: 40 00 33 9b call 4001b638 <memcpy>
4000e7d0: 94 10 20 08 mov 8, %o2
FAT_BR_FILSYSTYPE_SIZE);
}
/*
* add boot record signature
*/
FAT_SET_BR_SIGNATURE(mbr, FAT_BR_SIGNATURE_VAL);
4000e7d4: 82 10 20 55 mov 0x55, %g1
4000e7d8: c2 2f bf fe stb %g1, [ %fp + -2 ]
4000e7dc: 82 10 3f aa mov -86, %g1
4000e7e0: c2 2f bf ff stb %g1, [ %fp + -1 ]
/*
* add jump to boot loader at start of sector
*/
FAT_SET_VAL8(mbr,0,0xeb);
4000e7e4: 82 10 3f eb mov -21, %g1
4000e7e8: c2 2f be 00 stb %g1, [ %fp + -512 ]
FAT_SET_VAL8(mbr,1,0x3c);
4000e7ec: 82 10 20 3c mov 0x3c, %g1
4000e7f0: c2 2f be 01 stb %g1, [ %fp + -511 ]
FAT_SET_VAL8(mbr,2,0x90);
4000e7f4: 82 10 3f 90 mov -112, %g1
/*
* write master boot record to disk
* also write copy of MBR to disk
*/
if (ret_val == 0) {
msdos_format_printf (rqdata, MSDOS_FMT_INFO_LEVEL_DETAIL,
4000e7f8: 90 10 00 19 mov %i1, %o0
/*
* add jump to boot loader at start of sector
*/
FAT_SET_VAL8(mbr,0,0xeb);
FAT_SET_VAL8(mbr,1,0x3c);
FAT_SET_VAL8(mbr,2,0x90);
4000e7fc: c2 2f be 02 stb %g1, [ %fp + -510 ]
/*
* write master boot record to disk
* also write copy of MBR to disk
*/
if (ret_val == 0) {
msdos_format_printf (rqdata, MSDOS_FMT_INFO_LEVEL_DETAIL,
4000e800: 92 10 20 02 mov 2, %o1
4000e804: 15 10 00 ad sethi %hi(0x4002b400), %o2
4000e808: 7f ff fc 99 call 4000da6c <msdos_format_printf>
4000e80c: 94 12 a0 30 or %o2, 0x30, %o2 ! 4002b430 <_CPU_Trap_slot_template+0x120>
"write MRB sector\n");
ret_val = msdos_format_write_sec(fd,
4000e810: d4 07 bd ac ld [ %fp + -596 ], %o2
4000e814: 90 10 00 1c mov %i4, %o0
4000e818: 92 10 20 00 clr %o1
4000e81c: 7f ff fc a9 call 4000dac0 <msdos_format_write_sec>
4000e820: 96 07 be 00 add %fp, -512, %o3
0,
fmt_params.bytes_per_sector,
tmp_sec);
}
if ((ret_val == 0) &&
4000e824: ba 92 20 00 orcc %o0, 0, %i5
4000e828: 12 80 00 fc bne 4000ec18 <msdos_format+0xf3c> <== NEVER TAKEN
4000e82c: c2 07 bd d4 ld [ %fp + -556 ], %g1
4000e830: 80 a0 60 00 cmp %g1, 0
4000e834: 12 80 00 08 bne 4000e854 <msdos_format+0xb78>
4000e838: 90 10 00 19 mov %i1, %o0
}
/*
* for FAT32: initialize info sector on disk
*/
if ((ret_val == 0) &&
(fmt_params.fsinfo_sec != 0)) {
4000e83c: fa 07 bd d8 ld [ %fp + -552 ], %i5
}
}
/*
* for FAT32: initialize info sector on disk
*/
if ((ret_val == 0) &&
4000e840: 80 a7 60 00 cmp %i5, 0
4000e844: 22 80 00 37 be,a 4000e920 <msdos_format+0xc44>
4000e848: d2 07 bd bc ld [ %fp + -580 ], %o1
\*=========================================================================*/
{
/*
* clear fsinfo sector data
*/
memset(fsinfo,0,FAT_TOTAL_FSINFO_SIZE);
4000e84c: 10 80 00 10 b 4000e88c <msdos_format+0xbb0>
4000e850: 92 10 20 00 clr %o1
if ((ret_val == 0) &&
(fmt_params.mbr_copy_sec != 0)) {
/*
* write copy of MBR
*/
msdos_format_printf (rqdata, MSDOS_FMT_INFO_LEVEL_DETAIL,
4000e854: 92 10 20 02 mov 2, %o1
4000e858: 15 10 00 ad sethi %hi(0x4002b400), %o2
4000e85c: 7f ff fc 84 call 4000da6c <msdos_format_printf>
4000e860: 94 12 a0 48 or %o2, 0x48, %o2 ! 4002b448 <_CPU_Trap_slot_template+0x138>
"write back up MRB sector\n");
ret_val = msdos_format_write_sec(fd,
4000e864: d2 07 bd d4 ld [ %fp + -556 ], %o1
4000e868: d4 07 bd ac ld [ %fp + -596 ], %o2
4000e86c: 90 10 00 1c mov %i4, %o0
4000e870: 7f ff fc 94 call 4000dac0 <msdos_format_write_sec>
4000e874: 96 07 be 00 add %fp, -512, %o3
}
}
/*
* for FAT32: initialize info sector on disk
*/
if ((ret_val == 0) &&
4000e878: ba 92 20 00 orcc %o0, 0, %i5
4000e87c: 22 bf ff f1 be,a 4000e840 <msdos_format+0xb64> <== ALWAYS TAKEN
4000e880: fa 07 bd d8 ld [ %fp + -552 ], %i5
}
start_sector = loc_align_object (fmt_params.rsvd_sector_cnt,
fmt_params.sectors_per_cluster,
fmt_params.skip_alignment);
for (i = 0;
4000e884: 10 80 00 a5 b 4000eb18 <msdos_format+0xe3c> <== NOT EXECUTED
4000e888: b0 10 00 1d mov %i5, %i0 <== NOT EXECUTED
\*=========================================================================*/
{
/*
* clear fsinfo sector data
*/
memset(fsinfo,0,FAT_TOTAL_FSINFO_SIZE);
4000e88c: 94 10 22 00 mov 0x200, %o2
4000e890: 40 00 33 a7 call 4001b72c <memset>
4000e894: 90 07 be 00 add %fp, -512, %o0
/*
* write LEADSIG, STRUCTSIG, TRAILSIG
*/
FAT_SET_FSINFO_LEAD_SIGNATURE (fsinfo,FAT_FSINFO_LEAD_SIGNATURE_VALUE );
4000e898: 82 10 20 52 mov 0x52, %g1
4000e89c: c2 2f be 00 stb %g1, [ %fp + -512 ]
4000e8a0: c2 2f be 01 stb %g1, [ %fp + -511 ]
4000e8a4: 82 10 20 61 mov 0x61, %g1
4000e8a8: c2 2f be 02 stb %g1, [ %fp + -510 ]
FAT_SET_FSINFO_STRUC_SIGNATURE(fsinfo,FAT_FSINFO_STRUC_SIGNATURE_VALUE);
4000e8ac: c2 2f bf e7 stb %g1, [ %fp + -25 ]
FAT_SET_FSINFO_TRAIL_SIGNATURE(fsinfo,FAT_FSINFO_TRAIL_SIGNATURE_VALUE);
4000e8b0: 82 10 20 55 mov 0x55, %g1
/*
* write fsinfo sector
*/
if ((ret_val == 0) &&
(fmt_params.fsinfo_sec != 0)) {
ret_val = msdos_format_write_sec(fd,
4000e8b4: d4 07 bd ac ld [ %fp + -596 ], %o2
/*
* write LEADSIG, STRUCTSIG, TRAILSIG
*/
FAT_SET_FSINFO_LEAD_SIGNATURE (fsinfo,FAT_FSINFO_LEAD_SIGNATURE_VALUE );
FAT_SET_FSINFO_STRUC_SIGNATURE(fsinfo,FAT_FSINFO_STRUC_SIGNATURE_VALUE);
FAT_SET_FSINFO_TRAIL_SIGNATURE(fsinfo,FAT_FSINFO_TRAIL_SIGNATURE_VALUE);
4000e8b8: c2 2f bf fe stb %g1, [ %fp + -2 ]
4000e8bc: 82 10 3f aa mov -86, %g1
*/
memset(fsinfo,0,FAT_TOTAL_FSINFO_SIZE);
/*
* write LEADSIG, STRUCTSIG, TRAILSIG
*/
FAT_SET_FSINFO_LEAD_SIGNATURE (fsinfo,FAT_FSINFO_LEAD_SIGNATURE_VALUE );
4000e8c0: 84 10 20 41 mov 0x41, %g2
FAT_SET_FSINFO_STRUC_SIGNATURE(fsinfo,FAT_FSINFO_STRUC_SIGNATURE_VALUE);
4000e8c4: 86 10 20 72 mov 0x72, %g3
FAT_SET_FSINFO_TRAIL_SIGNATURE(fsinfo,FAT_FSINFO_TRAIL_SIGNATURE_VALUE);
4000e8c8: c2 2f bf ff stb %g1, [ %fp + -1 ]
/*
* write "empty" values for free cluster count and next cluster number
*/
FAT_SET_FSINFO_FREE_CLUSTER_COUNT(fsinfo+FAT_FSI_INFO,
4000e8cc: 82 10 3f ff mov -1, %g1
/*
* write fsinfo sector
*/
if ((ret_val == 0) &&
(fmt_params.fsinfo_sec != 0)) {
ret_val = msdos_format_write_sec(fd,
4000e8d0: 92 10 00 1d mov %i5, %o1
*/
memset(fsinfo,0,FAT_TOTAL_FSINFO_SIZE);
/*
* write LEADSIG, STRUCTSIG, TRAILSIG
*/
FAT_SET_FSINFO_LEAD_SIGNATURE (fsinfo,FAT_FSINFO_LEAD_SIGNATURE_VALUE );
4000e8d4: c4 2f be 03 stb %g2, [ %fp + -509 ]
FAT_SET_FSINFO_STRUC_SIGNATURE(fsinfo,FAT_FSINFO_STRUC_SIGNATURE_VALUE);
4000e8d8: c6 2f bf e4 stb %g3, [ %fp + -28 ]
4000e8dc: c6 2f bf e5 stb %g3, [ %fp + -27 ]
4000e8e0: c4 2f bf e6 stb %g2, [ %fp + -26 ]
FAT_SET_FSINFO_TRAIL_SIGNATURE(fsinfo,FAT_FSINFO_TRAIL_SIGNATURE_VALUE);
/*
* write "empty" values for free cluster count and next cluster number
*/
FAT_SET_FSINFO_FREE_CLUSTER_COUNT(fsinfo+FAT_FSI_INFO,
4000e8e4: c2 2f bf e8 stb %g1, [ %fp + -24 ]
4000e8e8: c2 2f bf e9 stb %g1, [ %fp + -23 ]
4000e8ec: c2 2f bf ea stb %g1, [ %fp + -22 ]
4000e8f0: c2 2f bf eb stb %g1, [ %fp + -21 ]
0xffffffff);
FAT_SET_FSINFO_NEXT_FREE_CLUSTER (fsinfo+FAT_FSI_INFO,
4000e8f4: c2 2f bf ec stb %g1, [ %fp + -20 ]
4000e8f8: c2 2f bf ed stb %g1, [ %fp + -19 ]
4000e8fc: c2 2f bf ee stb %g1, [ %fp + -18 ]
4000e900: c2 2f bf ef stb %g1, [ %fp + -17 ]
/*
* write fsinfo sector
*/
if ((ret_val == 0) &&
(fmt_params.fsinfo_sec != 0)) {
ret_val = msdos_format_write_sec(fd,
4000e904: 90 10 00 1c mov %i4, %o0
4000e908: 7f ff fc 6e call 4000dac0 <msdos_format_write_sec>
4000e90c: 96 07 be 00 add %fp, -512, %o3
}
/*
* write FAT as all empty
* -> write all FAT sectors as zero
*/
if (ret_val == 0) {
4000e910: ba 92 20 00 orcc %o0, 0, %i5
4000e914: 12 80 00 81 bne 4000eb18 <msdos_format+0xe3c> <== NEVER TAKEN
4000e918: b0 10 00 1d mov %i5, %i0
ret_val = msdos_format_fill_sectors
(rqdata,
4000e91c: d2 07 bd bc ld [ %fp + -580 ], %o1
4000e920: d0 0f bd dc ldub [ %fp + -548 ], %o0
4000e924: 7f ff cf 4b call 40002650 <.umul>
4000e928: fa 07 bd b4 ld [ %fp + -588 ], %i5
/*
* write FAT as all empty
* -> write all FAT sectors as zero
*/
if (ret_val == 0) {
ret_val = msdos_format_fill_sectors
4000e92c: d8 07 bd ac ld [ %fp + -596 ], %o4
(rqdata,
4000e930: 96 10 00 08 mov %o0, %o3
/*
* write FAT as all empty
* -> write all FAT sectors as zero
*/
if (ret_val == 0) {
ret_val = msdos_format_fill_sectors
4000e934: 94 10 00 1d mov %i5, %o2
4000e938: 90 10 00 19 mov %i1, %o0
4000e93c: 92 10 00 1c mov %i4, %o1
4000e940: 7f ff fc 78 call 4000db20 <msdos_format_fill_sectors>
4000e944: 9a 10 20 00 clr %o5
}
/*
* clear/init root directory
* -> write all directory sectors as 0x00
*/
if (ret_val == 0) {
4000e948: ba 92 20 00 orcc %o0, 0, %i5
4000e94c: 12 80 00 b3 bne 4000ec18 <msdos_format+0xf3c> <== NEVER TAKEN
4000e950: d4 07 bd cc ld [ %fp + -564 ], %o2
ret_val = msdos_format_fill_sectors
4000e954: d6 07 bd d0 ld [ %fp + -560 ], %o3
4000e958: d8 07 bd ac ld [ %fp + -596 ], %o4
4000e95c: 90 10 00 19 mov %i1, %o0
4000e960: 92 10 00 1c mov %i4, %o1
4000e964: 7f ff fc 6f call 4000db20 <msdos_format_fill_sectors>
4000e968: 9a 10 20 00 clr %o5
0x00);
}
/*
* write volume label to first entry of directory
*/
if ((ret_val == 0) && fmt_params.VolLabel_present) {
4000e96c: ba 92 20 00 orcc %o0, 0, %i5
4000e970: 12 80 00 aa bne 4000ec18 <msdos_format+0xf3c> <== NEVER TAKEN
4000e974: c2 0f bd f4 ldub [ %fp + -524 ], %g1
4000e978: 80 a0 60 00 cmp %g1, 0
4000e97c: 12 80 00 0f bne 4000e9b8 <msdos_format+0xcdc>
4000e980: 90 07 be 00 add %fp, -512, %o0
uint32_t start_sector;
/*
* empty sector: all clusters are free/do not link further on
*/
memset(tmp_sec,0,sizeof(tmp_sec));
4000e984: 92 10 20 00 clr %o1
4000e988: 40 00 33 69 call 4001b72c <memset>
4000e98c: 94 10 22 00 mov 0x200, %o2
switch(fmt_params.fattype) {
4000e990: c2 0f bd de ldub [ %fp + -546 ], %g1
4000e994: 80 a0 60 02 cmp %g1, 2
4000e998: 02 80 00 21 be 4000ea1c <msdos_format+0xd40>
4000e99c: 80 a0 60 04 cmp %g1, 4
4000e9a0: 02 80 00 27 be 4000ea3c <msdos_format+0xd60>
4000e9a4: 80 a0 60 01 cmp %g1, 1
4000e9a8: 12 80 00 32 bne 4000ea70 <msdos_format+0xd94> <== NEVER TAKEN
4000e9ac: c2 0f bd dd ldub [ %fp + -547 ], %g1
case FAT_FAT12:
/* LSBits of FAT entry 0: media_type */
FAT_SET_VAL8(tmp_sec,0,(fmt_params.media_code));
4000e9b0: 10 80 00 16 b 4000ea08 <msdos_format+0xd2c>
4000e9b4: c2 2f be 00 stb %g1, [ %fp + -512 ]
}
/*
* write volume label to first entry of directory
*/
if ((ret_val == 0) && fmt_params.VolLabel_present) {
memset(tmp_sec,0,sizeof(tmp_sec));
4000e9b8: 92 10 20 00 clr %o1
4000e9bc: 94 10 22 00 mov 0x200, %o2
4000e9c0: 40 00 33 5b call 4001b72c <memset>
4000e9c4: 90 07 be 00 add %fp, -512, %o0
memcpy(MSDOS_DIR_NAME(tmp_sec),fmt_params.VolLabel,MSDOS_SHORT_NAME_LEN);
4000e9c8: 92 07 bd e8 add %fp, -536, %o1
4000e9cc: 94 10 20 0b mov 0xb, %o2
4000e9d0: 40 00 33 1a call 4001b638 <memcpy>
4000e9d4: 90 07 be 00 add %fp, -512, %o0
*MSDOS_DIR_ATTR(tmp_sec) = MSDOS_ATTR_VOLUME_ID;
ret_val = msdos_format_write_sec
4000e9d8: d2 07 bd cc ld [ %fp + -564 ], %o1
4000e9dc: d4 07 bd ac ld [ %fp + -596 ], %o2
* write volume label to first entry of directory
*/
if ((ret_val == 0) && fmt_params.VolLabel_present) {
memset(tmp_sec,0,sizeof(tmp_sec));
memcpy(MSDOS_DIR_NAME(tmp_sec),fmt_params.VolLabel,MSDOS_SHORT_NAME_LEN);
*MSDOS_DIR_ATTR(tmp_sec) = MSDOS_ATTR_VOLUME_ID;
4000e9e0: 82 10 20 08 mov 8, %g1
ret_val = msdos_format_write_sec
4000e9e4: 90 10 00 1c mov %i4, %o0
* write volume label to first entry of directory
*/
if ((ret_val == 0) && fmt_params.VolLabel_present) {
memset(tmp_sec,0,sizeof(tmp_sec));
memcpy(MSDOS_DIR_NAME(tmp_sec),fmt_params.VolLabel,MSDOS_SHORT_NAME_LEN);
*MSDOS_DIR_ATTR(tmp_sec) = MSDOS_ATTR_VOLUME_ID;
4000e9e8: c2 2f be 0b stb %g1, [ %fp + -501 ]
ret_val = msdos_format_write_sec
4000e9ec: 7f ff fc 35 call 4000dac0 <msdos_format_write_sec>
4000e9f0: 96 07 be 00 add %fp, -512, %o3
/*
* write FAT entry 0 as (0xffffff00|Media_type)EOC,
* write FAT entry 1 as EOC
* allocate directory in a FAT32 FS
*/
if (ret_val == 0) {
4000e9f4: b0 92 20 00 orcc %o0, 0, %i0
4000e9f8: 12 80 00 49 bne 4000eb1c <msdos_format+0xe40> <== NEVER TAKEN
4000e9fc: 80 a6 20 00 cmp %i0, 0
uint32_t start_sector;
/*
* empty sector: all clusters are free/do not link further on
*/
memset(tmp_sec,0,sizeof(tmp_sec));
4000ea00: 10 bf ff e1 b 4000e984 <msdos_format+0xca8>
4000ea04: 90 07 be 00 add %fp, -512, %o0
switch(fmt_params.fattype) {
case FAT_FAT12:
/* LSBits of FAT entry 0: media_type */
FAT_SET_VAL8(tmp_sec,0,(fmt_params.media_code));
/* 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)));
4000ea08: 82 10 3f 8f mov -113, %g1
4000ea0c: c2 2f be 01 stb %g1, [ %fp + -511 ]
/* MSBits of FAT entry 1: MSBits of EOC */
FAT_SET_VAL8(tmp_sec,2,(FAT_FAT12_EOC >> 4));
4000ea10: 82 10 3f ff mov -1, %g1
break;
4000ea14: 10 80 00 1b b 4000ea80 <msdos_format+0xda4>
4000ea18: c2 2f be 02 stb %g1, [ %fp + -510 ]
case FAT_FAT16:
/* FAT entry 0: 0xff00|media_type */
FAT_SET_VAL8(tmp_sec,0,fmt_params.media_code);
4000ea1c: c2 0f bd dd ldub [ %fp + -547 ], %g1
FAT_SET_VAL8(tmp_sec,1,0xff);
/* FAT entry 1: EOC */
FAT_SET_VAL16(tmp_sec,2,FAT_FAT16_EOC);
4000ea20: 84 10 3f f8 mov -8, %g2
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);
4000ea24: c2 2f be 00 stb %g1, [ %fp + -512 ]
FAT_SET_VAL8(tmp_sec,1,0xff);
/* FAT entry 1: EOC */
FAT_SET_VAL16(tmp_sec,2,FAT_FAT16_EOC);
4000ea28: c4 2f be 02 stb %g2, [ %fp + -510 ]
break;
case FAT_FAT16:
/* FAT entry 0: 0xff00|media_type */
FAT_SET_VAL8(tmp_sec,0,fmt_params.media_code);
FAT_SET_VAL8(tmp_sec,1,0xff);
4000ea2c: 82 10 3f ff mov -1, %g1
4000ea30: c2 2f be 01 stb %g1, [ %fp + -511 ]
/* FAT entry 1: EOC */
FAT_SET_VAL16(tmp_sec,2,FAT_FAT16_EOC);
break;
4000ea34: 10 80 00 13 b 4000ea80 <msdos_format+0xda4>
4000ea38: c2 2f be 03 stb %g1, [ %fp + -509 ]
case FAT_FAT32:
/* FAT entry 0: 0xffffff00|media_type */
FAT_SET_VAL32(tmp_sec,0,0xffffff00|fmt_params.media_code);
4000ea3c: c2 0f bd dd ldub [ %fp + -547 ], %g1
/* FAT entry 1: EOC */
FAT_SET_VAL32(tmp_sec,4,FAT_FAT32_EOC);
4000ea40: 84 10 3f f8 mov -8, %g2
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);
4000ea44: c2 2f be 00 stb %g1, [ %fp + -512 ]
4000ea48: 82 10 3f ff mov -1, %g1
/* FAT entry 1: EOC */
FAT_SET_VAL32(tmp_sec,4,FAT_FAT32_EOC);
4000ea4c: c4 2f be 04 stb %g2, [ %fp + -508 ]
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);
4000ea50: c2 2f be 01 stb %g1, [ %fp + -511 ]
4000ea54: c2 2f be 02 stb %g1, [ %fp + -510 ]
4000ea58: c2 2f be 03 stb %g1, [ %fp + -509 ]
/* FAT entry 1: EOC */
FAT_SET_VAL32(tmp_sec,4,FAT_FAT32_EOC);
4000ea5c: c2 2f be 05 stb %g1, [ %fp + -507 ]
4000ea60: c2 2f be 06 stb %g1, [ %fp + -506 ]
4000ea64: 82 10 20 0f mov 0xf, %g1
break;
4000ea68: 10 80 00 06 b 4000ea80 <msdos_format+0xda4>
4000ea6c: c2 2f be 07 stb %g1, [ %fp + -505 ]
default:
ret_val = -1;
errno = EINVAL;
4000ea70: 40 00 30 4d call 4001aba4 <__errno> <== NOT EXECUTED
4000ea74: ba 10 3f ff mov -1, %i5 <== NOT EXECUTED
4000ea78: 82 10 20 16 mov 0x16, %g1 <== NOT EXECUTED
4000ea7c: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
}
if (fmt_params.fattype == FAT_FAT32) {
4000ea80: c2 0f bd de ldub [ %fp + -546 ], %g1
4000ea84: 80 a0 60 04 cmp %g1, 4
4000ea88: 12 80 00 0a bne 4000eab0 <msdos_format+0xdd4>
4000ea8c: c4 0f bd fc ldub [ %fp + -516 ], %g2
/*
* 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);
4000ea90: 82 10 3f f8 mov -8, %g1
4000ea94: c2 2f be 08 stb %g1, [ %fp + -504 ]
4000ea98: 82 10 3f ff mov -1, %g1
4000ea9c: c2 2f be 09 stb %g1, [ %fp + -503 ]
4000eaa0: c2 2f be 0a stb %g1, [ %fp + -502 ]
4000eaa4: 82 10 20 0f mov 0xf, %g1
4000eaa8: c2 2f be 0b stb %g1, [ %fp + -501 ]
static uint32_t
loc_align_object (const uint32_t sectors,
const uint32_t clustersize,
const bool skip_alignment)
{
if (! skip_alignment)
4000eaac: c4 0f bd fc ldub [ %fp + -516 ], %g2
* 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,
4000eab0: f6 07 bd b4 ld [ %fp + -588 ], %i3
static uint32_t
loc_align_object (const uint32_t sectors,
const uint32_t clustersize,
const bool skip_alignment)
{
if (! skip_alignment)
4000eab4: 80 a0 a0 00 cmp %g2, 0
4000eab8: 12 80 00 06 bne 4000ead0 <msdos_format+0xdf4>
4000eabc: c2 07 bd b8 ld [ %fp + -584 ], %g1
return (sectors + clustersize - 1) & ~(clustersize - 1);
4000eac0: b6 06 c0 01 add %i3, %g1, %i3
4000eac4: 82 20 00 01 neg %g1
4000eac8: b6 06 ff ff add %i3, -1, %i3
4000eacc: b6 0e c0 01 and %i3, %g1, %i3
}
start_sector = loc_align_object (fmt_params.rsvd_sector_cnt,
fmt_params.sectors_per_cluster,
fmt_params.skip_alignment);
for (i = 0;
4000ead0: b0 10 00 1d mov %i5, %i0
4000ead4: 10 80 00 0b b 4000eb00 <msdos_format+0xe24>
4000ead8: ba 10 20 00 clr %i5
(i < fmt_params.fat_num) && (ret_val == 0);
i++) {
ret_val = msdos_format_write_sec
(fd,
start_sector
+ (i * fmt_params.sectors_per_fat),
4000eadc: 7f ff ce dd call 40002650 <.umul>
4000eae0: 90 10 00 1d mov %i5, %o0
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
4000eae4: d4 07 bd ac ld [ %fp + -596 ], %o2
(fd,
4000eae8: 92 02 00 1b add %o0, %i3, %o1
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
4000eaec: 96 07 be 00 add %fp, -512, %o3
4000eaf0: 90 10 00 1c mov %i4, %o0
4000eaf4: 7f ff fb f3 call 4000dac0 <msdos_format_write_sec>
4000eaf8: ba 07 60 01 inc %i5
4000eafc: b0 10 00 08 mov %o0, %i0
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);
4000eb00: c2 0f bd dc ldub [ %fp + -548 ], %g1
}
start_sector = loc_align_object (fmt_params.rsvd_sector_cnt,
fmt_params.sectors_per_cluster,
fmt_params.skip_alignment);
for (i = 0;
4000eb04: 80 a7 40 01 cmp %i5, %g1
4000eb08: 16 80 00 04 bge 4000eb18 <msdos_format+0xe3c>
4000eb0c: 80 a6 20 00 cmp %i0, 0
(i < fmt_params.fat_num) && (ret_val == 0);
4000eb10: 02 bf ff f3 be 4000eadc <msdos_format+0xe00> <== ALWAYS TAKEN
4000eb14: d2 07 bd bc ld [ %fp + -580 ], %o1
fmt_params.bytes_per_sector,
tmp_sec);
}
}
if (ret_val == 0 && rqdata != NULL && rqdata->sync_device) {
4000eb18: 80 a6 20 00 cmp %i0, 0
4000eb1c: 12 80 00 0f bne 4000eb58 <msdos_format+0xe7c>
4000eb20: 80 a7 3f ff cmp %i4, -1
4000eb24: 80 8e a0 ff btst 0xff, %i2
4000eb28: 02 80 00 0c be 4000eb58 <msdos_format+0xe7c>
4000eb2c: 80 a7 3f ff cmp %i4, -1
4000eb30: c2 0e 60 17 ldub [ %i1 + 0x17 ], %g1
4000eb34: 80 a0 60 00 cmp %g1, 0
4000eb38: 02 80 00 08 be 4000eb58 <msdos_format+0xe7c>
4000eb3c: 80 a7 3f ff cmp %i4, -1
return ioctl(fd, RTEMS_BLKIO_GETDISKDEV, dd_ptr);
}
static inline int rtems_disk_fd_sync(int fd)
{
return ioctl(fd, RTEMS_BLKIO_SYNCDEV);
4000eb40: 90 10 00 1c mov %i4, %o0
4000eb44: 13 08 00 10 sethi %hi(0x20004000), %o1
4000eb48: 40 00 18 70 call 40014d08 <ioctl>
4000eb4c: 92 12 62 06 or %o1, 0x206, %o1 ! 20004206 <RAM_SIZE+0x1fc04206>
4000eb50: b0 10 00 08 mov %o0, %i0
/*
* cleanup:
* sync and unlock disk
* free any data structures (not needed now)
*/
if (fd != -1) {
4000eb54: 80 a7 3f ff cmp %i4, -1
4000eb58: 02 80 00 40 be 4000ec58 <msdos_format+0xf7c> <== NEVER TAKEN
4000eb5c: 01 00 00 00 nop
close(fd);
4000eb60: 7f ff db dd call 40005ad4 <close>
4000eb64: 90 10 00 1c mov %i4, %o0
4000eb68: 81 c7 e0 08 ret
4000eb6c: 81 e8 00 00 restore
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));
4000eb70: 94 10 20 54 mov 0x54, %o2
4000eb74: 40 00 32 ee call 4001b72c <memset>
4000eb78: 90 07 bd ac add %fp, -596, %o0
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);
4000eb7c: 90 10 00 1c mov %i4, %o0
4000eb80: 37 10 01 10 sethi %hi(0x40044000), %i3
4000eb84: 94 07 bd ac add %fp, -596, %o2
4000eb88: 40 00 18 60 call 40014d08 <ioctl>
4000eb8c: 92 16 e2 02 or %i3, 0x202, %o1
* 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) {
4000eb90: ba 92 20 00 orcc %o0, 0, %i5
4000eb94: 12 bf fd ed bne 4000e348 <msdos_format+0x66c> <== NEVER TAKEN
4000eb98: c2 07 bd b0 ld [ %fp + -592 ], %g1
static inline int rtems_disk_fd_get_block_count(
int fd,
rtems_blkdev_bnum *block_count
)
{
return ioctl(fd, RTEMS_BLKIO_GETSIZE, block_count);
4000eb9c: 10 bf fc 7f b 4000dd98 <msdos_format+0xbc>
4000eba0: 90 10 00 1c mov %i4, %o0
ret_val = -1;
}
}
if (ret_val == 0)
msdos_format_printf (rqdata, MSDOS_FMT_INFO_LEVEL_DETAIL,
4000eba4: d6 0f bd dc ldub [ %fp + -548 ], %o3
4000eba8: 90 10 00 19 mov %i1, %o0
4000ebac: 92 10 20 02 mov 2, %o1
4000ebb0: 15 10 00 ad sethi %hi(0x4002b400), %o2
4000ebb4: 7f ff fb ae call 4000da6c <msdos_format_printf>
4000ebb8: 94 12 a0 68 or %o2, 0x68, %o2 ! 4002b468 <_CPU_Trap_slot_template+0x158>
* 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) {
4000ebbc: 80 a6 60 00 cmp %i1, 0
4000ebc0: 32 bf fc 9e bne,a 4000de38 <msdos_format+0x15c>
4000ebc4: c2 06 60 08 ld [ %i1 + 8 ], %g1
* 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;
4000ebc8: 10 bf fc a0 b 4000de48 <msdos_format+0x16c>
4000ebcc: 84 10 20 20 mov 0x20, %g2
if (ret_val == 0) {
const char *from;
char *to = fmt_params->VolLabel;
int cnt;
from = ""; /* default: make "from" point to empty string */
if ((rqdata != NULL) &&
4000ebd0: 32 bf fe 4c bne,a 4000e500 <msdos_format+0x824>
4000ebd4: c2 06 60 04 ld [ %i1 + 4 ], %g1
*/
if (ret_val == 0) {
const char *from;
char *to = fmt_params->VolLabel;
int cnt;
from = ""; /* default: make "from" point to empty string */
4000ebd8: 10 bf fe 50 b 4000e518 <msdos_format+0x83c>
4000ebdc: 03 10 00 ad sethi %hi(0x4002b400), %g1
{
int ret_val = 0;
int rc;
struct timeval time_value;
rc = rtems_clock_get_tod_timeval(&time_value);
4000ebe0: 40 00 1a 81 call 400155e4 <rtems_clock_get_tod_timeval>
4000ebe4: 90 07 be 00 add %fp, -512, %o0
if (rc == RTEMS_SUCCESSFUL) {
4000ebe8: 80 a2 20 00 cmp %o0, 0
4000ebec: 02 bf fe 63 be 4000e578 <msdos_format+0x89c> <== NEVER TAKEN
4000ebf0: c2 07 be 00 ld [ %fp + -512 ], %g1
4000ebf4: 30 bf fe 64 b,a 4000e584 <msdos_format+0x8a8>
if (0 > lseek(fd,((off_t)start_sector)*sector_size,SEEK_SET)) {
ret_val = -1;
}
if (ret_val == 0) {
if (0 > read(fd,buffer,sector_size)) {
4000ebf8: 92 07 be 00 add %fp, -512, %o1
4000ebfc: 40 00 19 2d call 400150b0 <read>
4000ec00: 94 10 00 1d mov %i5, %o2
4000ec04: 80 a2 20 00 cmp %o0, 0
4000ec08: 16 80 00 08 bge 4000ec28 <msdos_format+0xf4c> <== ALWAYS TAKEN
4000ec0c: 90 10 00 19 mov %i1, %o0
}
}
if ( fmt_params->totl_sector_cnt == 0 )
{
errno = EINVAL;
ret_val = -1;
4000ec10: 10 80 00 04 b 4000ec20 <msdos_format+0xf44> <== NOT EXECUTED
4000ec14: ba 10 3f ff mov -1, %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;
4000ec18: 10 bf ff c0 b 4000eb18 <msdos_format+0xe3c> <== NOT EXECUTED
4000ec1c: b0 10 00 1d mov %i5, %i0 <== NOT EXECUTED
4000ec20: 10 bf ff be b 4000eb18 <msdos_format+0xe3c> <== NOT EXECUTED
4000ec24: b0 10 00 1d mov %i5, %i0 <== 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,
4000ec28: 92 10 20 02 mov 2, %o1
4000ec2c: 15 10 00 ad sethi %hi(0x4002b400), %o2
4000ec30: 7f ff fb 8f call 4000da6c <msdos_format_printf>
4000ec34: 94 12 a0 80 or %o2, 0x80, %o2 ! 4002b480 <_CPU_Trap_slot_template+0x170>
{
uint32_t total_sectors_num16 = 0;
uint32_t total_sectors_num32 = 0;
/* store total sector count in either 16 or 32 bit field in mbr */
if (fmt_params->totl_sector_cnt < 0x10000) {
4000ec38: fa 07 bd b0 ld [ %fp + -592 ], %i5
4000ec3c: 03 00 00 3f sethi %hi(0xfc00), %g1
4000ec40: 82 10 63 ff or %g1, 0x3ff, %g1 ! ffff <PROM_START+0xffff>
4000ec44: 80 a7 40 01 cmp %i5, %g1
4000ec48: 18 bf fe 7a bgu 4000e630 <msdos_format+0x954>
4000ec4c: b6 10 20 00 clr %i3
4000ec50: 10 bf fe 77 b 4000e62c <msdos_format+0x950>
4000ec54: b6 10 00 1d mov %i5, %i3
if (fd != -1) {
close(fd);
}
return ret_val;
}
4000ec58: 81 c7 e0 08 ret <== NOT EXECUTED
4000ec5c: 81 e8 00 00 restore <== NOT EXECUTED
4000db20 <msdos_format_fill_sectors>:
)
/*-------------------------------------------------------------------------*\
| Return Value: |
| 0, if success, -1 and errno if failed |
\*=========================================================================*/
{
4000db20: 9d e3 bf a0 save %sp, -96, %sp
/*
* allocate and fill buffer
*/
if (ret_val == 0) {
fill_buffer = malloc(sector_size);
4000db24: 7f ff e1 57 call 40006080 <malloc>
4000db28: 90 10 00 1c mov %i4, %o0
if (fill_buffer == NULL) {
4000db2c: a0 92 20 00 orcc %o0, 0, %l0
4000db30: 12 80 00 07 bne 4000db4c <msdos_format_fill_sectors+0x2c> <== ALWAYS TAKEN
4000db34: 92 10 00 1d mov %i5, %o1
errno = ENOMEM;
4000db38: 40 00 34 1b call 4001aba4 <__errno> <== NOT EXECUTED
4000db3c: ba 10 3f ff mov -1, %i5 <== NOT EXECUTED
4000db40: 82 10 20 0c mov 0xc, %g1 <== NOT EXECUTED
4000db44: 10 80 00 05 b 4000db58 <msdos_format_fill_sectors+0x38> <== NOT EXECUTED
4000db48: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
ret_val = -1;
}
else {
memset(fill_buffer,fill_byte,sector_size);
4000db4c: 94 10 00 1c mov %i4, %o2
4000db50: 40 00 36 f7 call 4001b72c <memset>
4000db54: ba 10 20 00 clr %i5
}
}
msdos_format_printf (rqdata, MSDOS_FMT_INFO_LEVEL_DETAIL,
4000db58: 90 10 00 18 mov %i0, %o0
4000db5c: 92 10 20 02 mov 2, %o1
4000db60: 15 10 00 ac sethi %hi(0x4002b000), %o2
4000db64: 7f ff ff c2 call 4000da6c <msdos_format_printf>
4000db68: 94 12 a3 20 or %o2, 0x320, %o2 ! 4002b320 <_CPU_Trap_slot_template+0x10>
}
/*=========================================================================* \
| Function: |
\*-------------------------------------------------------------------------*/
static int msdos_format_fill_sectors
4000db6c: 85 2e e0 02 sll %i3, 2, %g2
4000db70: 83 2e e0 04 sll %i3, 4, %g1
while ((ret_val == 0) &&
(sector_cnt > 0)) {
int percent = (sector_cnt * 100) / total_sectors;
if (percent != last_percent) {
if ((percent & 1) == 0)
msdos_format_printf (rqdata, MSDOS_FMT_INFO_LEVEL_DETAIL, ".");
4000db74: 2b 10 00 ab sethi %hi(0x4002ac00), %l5
}
/*=========================================================================* \
| Function: |
\*-------------------------------------------------------------------------*/
static int msdos_format_fill_sectors
4000db78: 82 00 80 01 add %g2, %g1, %g1
msdos_format_printf (rqdata, MSDOS_FMT_INFO_LEVEL_DETAIL,
"Filling : ");
/*
* write to consecutive sectors
*/
while ((ret_val == 0) &&
4000db7c: a4 10 20 00 clr %l2
}
/*=========================================================================* \
| Function: |
\*-------------------------------------------------------------------------*/
static int msdos_format_fill_sectors
4000db80: a7 28 60 02 sll %g1, 2, %l3
\*=========================================================================*/
{
int ret_val = 0;
char *fill_buffer = NULL;
uint32_t total_sectors = sector_cnt;
int last_percent = -1;
4000db84: a2 10 3f ff mov -1, %l1
}
/*=========================================================================* \
| Function: |
\*-------------------------------------------------------------------------*/
static int msdos_format_fill_sectors
4000db88: a6 00 40 13 add %g1, %l3, %l3
4000db8c: a8 06 c0 1a add %i3, %i2, %l4
msdos_format_printf (rqdata, MSDOS_FMT_INFO_LEVEL_DETAIL,
"Filling : ");
/*
* write to consecutive sectors
*/
while ((ret_val == 0) &&
4000db90: 10 80 00 15 b 4000dbe4 <msdos_format_fill_sectors+0xc4>
4000db94: aa 15 63 30 or %l5, 0x330, %l5
(sector_cnt > 0)) {
int percent = (sector_cnt * 100) / total_sectors;
4000db98: 7f ff d2 e8 call 40002738 <.udiv>
4000db9c: 92 10 00 1b mov %i3, %o1
if (percent != last_percent) {
4000dba0: 80 a2 00 11 cmp %o0, %l1
4000dba4: 02 80 00 08 be 4000dbc4 <msdos_format_fill_sectors+0xa4>
4000dba8: 80 8a 20 01 btst 1, %o0
if ((percent & 1) == 0)
4000dbac: 12 80 00 06 bne 4000dbc4 <msdos_format_fill_sectors+0xa4>
4000dbb0: a2 10 00 08 mov %o0, %l1
msdos_format_printf (rqdata, MSDOS_FMT_INFO_LEVEL_DETAIL, ".");
4000dbb4: 90 10 00 18 mov %i0, %o0
4000dbb8: 92 10 20 02 mov 2, %o1
4000dbbc: 7f ff ff ac call 4000da6c <msdos_format_printf>
4000dbc0: 94 10 00 15 mov %l5, %o2
last_percent = percent;
}
ret_val = msdos_format_write_sec(fd,start_sector,sector_size,fill_buffer);
4000dbc4: 92 10 00 1a mov %i2, %o1
4000dbc8: 90 10 00 19 mov %i1, %o0
4000dbcc: 94 10 00 1c mov %i4, %o2
4000dbd0: 96 10 00 10 mov %l0, %o3
4000dbd4: 7f ff ff bb call 4000dac0 <msdos_format_write_sec>
4000dbd8: b4 06 a0 01 inc %i2
4000dbdc: a4 04 bf 9c add %l2, -100, %l2
4000dbe0: ba 10 00 08 mov %o0, %i5
msdos_format_printf (rqdata, MSDOS_FMT_INFO_LEVEL_DETAIL,
"Filling : ");
/*
* write to consecutive sectors
*/
while ((ret_val == 0) &&
4000dbe4: 80 a5 00 1a cmp %l4, %i2
4000dbe8: 02 80 00 04 be 4000dbf8 <msdos_format_fill_sectors+0xd8>
4000dbec: 80 a7 60 00 cmp %i5, 0
4000dbf0: 02 bf ff ea be 4000db98 <msdos_format_fill_sectors+0x78> <== ALWAYS TAKEN
4000dbf4: 90 04 80 13 add %l2, %l3, %o0
ret_val = msdos_format_write_sec(fd,start_sector,sector_size,fill_buffer);
start_sector++;
sector_cnt--;
}
msdos_format_printf (rqdata, MSDOS_FMT_INFO_LEVEL_DETAIL, "\n");
4000dbf8: 90 10 00 18 mov %i0, %o0
4000dbfc: 92 10 20 02 mov 2, %o1
4000dc00: 15 10 00 ad sethi %hi(0x4002b400), %o2
4000dc04: 7f ff ff 9a call 4000da6c <msdos_format_printf>
4000dc08: 94 12 a0 40 or %o2, 0x40, %o2 ! 4002b440 <_CPU_Trap_slot_template+0x130>
if (ret_val)
4000dc0c: 80 a7 60 00 cmp %i5, 0
4000dc10: 02 80 00 09 be 4000dc34 <msdos_format_fill_sectors+0x114> <== ALWAYS TAKEN
4000dc14: 80 a4 20 00 cmp %l0, 0
msdos_format_printf (rqdata, MSDOS_FMT_INFO_LEVEL_INFO,
4000dc18: 15 10 00 ac sethi %hi(0x4002b000), %o2 <== NOT EXECUTED
4000dc1c: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
4000dc20: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED
4000dc24: 94 12 a3 30 or %o2, 0x330, %o2 <== NOT EXECUTED
4000dc28: 7f ff ff 91 call 4000da6c <msdos_format_printf> <== NOT EXECUTED
4000dc2c: 96 10 00 1a mov %i2, %o3 <== NOT EXECUTED
"filling error on sector: %d\n", start_sector);
/*
* cleanup
*/
if (fill_buffer != NULL) {
4000dc30: 80 a4 20 00 cmp %l0, 0 <== NOT EXECUTED
4000dc34: 02 80 00 04 be 4000dc44 <msdos_format_fill_sectors+0x124> <== NEVER TAKEN
4000dc38: 01 00 00 00 nop
free(fill_buffer);
4000dc3c: 7f ff df c7 call 40005b58 <free>
4000dc40: 90 10 00 10 mov %l0, %o0
fill_buffer = NULL;
}
return ret_val;
}
4000dc44: 81 c7 e0 08 ret
4000dc48: 91 e8 00 1d restore %g0, %i5, %o0
4000da6c <msdos_format_printf>:
*/
static void
msdos_format_printf (const msdos_format_request_param_t *rqdata,
int info_level,
const char *format, ...)
{
4000da6c: 9d e3 bf 98 save %sp, -104, %sp
va_list args;
va_start (args, format);
4000da70: 94 07 a0 50 add %fp, 0x50, %o2
4000da74: f6 27 a0 50 st %i3, [ %fp + 0x50 ]
4000da78: f8 27 a0 54 st %i4, [ %fp + 0x54 ]
4000da7c: fa 27 a0 58 st %i5, [ %fp + 0x58 ]
if (rqdata != NULL && rqdata->info_level >= info_level)
4000da80: 80 a6 20 00 cmp %i0, 0
4000da84: 02 80 00 0d be 4000dab8 <msdos_format_printf+0x4c>
4000da88: d4 27 bf fc st %o2, [ %fp + -4 ]
4000da8c: c2 06 20 18 ld [ %i0 + 0x18 ], %g1
4000da90: 80 a0 40 19 cmp %g1, %i1
4000da94: 06 80 00 09 bl 4000dab8 <msdos_format_printf+0x4c> <== ALWAYS TAKEN
4000da98: 3b 10 00 b0 sethi %hi(0x4002c000), %i5
{
vfprintf (stdout, format, args);
4000da9c: c2 07 62 00 ld [ %i5 + 0x200 ], %g1 ! 4002c200 <_impure_ptr><== NOT EXECUTED
4000daa0: 92 10 00 1a mov %i2, %o1 <== NOT EXECUTED
4000daa4: 40 00 55 6f call 40023060 <vfprintf> <== NOT EXECUTED
4000daa8: d0 00 60 08 ld [ %g1 + 8 ], %o0 <== NOT EXECUTED
fflush (stdout);
4000daac: c2 07 62 00 ld [ %i5 + 0x200 ], %g1 <== NOT EXECUTED
4000dab0: 40 00 35 40 call 4001afb0 <fflush> <== NOT EXECUTED
4000dab4: d0 00 60 08 ld [ %g1 + 8 ], %o0 <== NOT EXECUTED
4000dab8: 81 c7 e0 08 ret
4000dabc: 81 e8 00 00 restore
4000dac0 <msdos_format_write_sec>:
)
/*-------------------------------------------------------------------------*\
| Return Value: |
| 0, if success, -1 and errno if failed |
\*=========================================================================*/
{
4000dac0: 9d e3 bf a0 save %sp, -96, %sp
int ret_val = 0;
if (0 > lseek(fd,((off_t)start_sector)*sector_size,SEEK_SET)) {
4000dac4: 94 10 20 00 clr %o2
4000dac8: 96 10 00 1a mov %i2, %o3
4000dacc: 90 10 20 00 clr %o0
4000dad0: 7f ff d1 c3 call 400021dc <__muldi3>
4000dad4: 92 10 00 19 mov %i1, %o1
4000dad8: 84 10 00 08 mov %o0, %g2
4000dadc: 86 10 00 09 mov %o1, %g3
4000dae0: 90 10 00 18 mov %i0, %o0
4000dae4: 92 10 00 02 mov %g2, %o1
4000dae8: 94 10 00 03 mov %g3, %o2
4000daec: 40 00 1c a8 call 40014d8c <lseek>
4000daf0: 96 10 20 00 clr %o3
4000daf4: 80 a2 20 00 cmp %o0, 0
4000daf8: 16 80 00 04 bge 4000db08 <msdos_format_write_sec+0x48> <== ALWAYS TAKEN
4000dafc: 90 10 00 18 mov %i0, %o0
4000db00: 81 c7 e0 08 ret <== NOT EXECUTED
4000db04: 91 e8 3f ff restore %g0, -1, %o0 <== NOT EXECUTED
ret_val = -1;
}
if (ret_val == 0) {
if (0 > write(fd,buffer,sector_size)) {
4000db08: 92 10 00 1b mov %i3, %o1
4000db0c: 7f ff ef 53 call 40009858 <write>
4000db10: 94 10 00 1a mov %i2, %o2
4000db14: b1 3a 20 1f sra %o0, 0x1f, %i0
ret_val = -1;
}
}
return ret_val;
}
4000db18: 81 c7 e0 08 ret
4000db1c: 81 e8 00 00 restore
40018920 <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
)
{
40018920: 9d e3 bf 50 save %sp, -176, %sp
int rc = RC_OK;
msdos_fs_info_t *fs_info = mt_entry->fs_info;
40018924: f8 06 20 08 ld [ %i0 + 8 ], %i4
fat_file_fd_t *fat_fd = NULL;
40018928: 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);
4001892c: 90 10 00 1c mov %i4, %o0
40018930: 92 10 00 1a mov %i2, %o1
40018934: 7f ff e7 33 call 40012600 <fat_file_open>
40018938: 94 07 bf bc add %fp, -68, %o2
if (rc != RC_OK)
4001893c: ba 92 20 00 orcc %o0, 0, %i5
40018940: 32 80 00 a5 bne,a 40018bd4 <msdos_get_dotdot_dir_info_cluster_num_and_offset+0x2b4><== NEVER TAKEN
40018944: b0 10 00 1d mov %i5, %i0 <== NOT EXECUTED
return rc;
fat_fd->cln = cln;
40018948: d2 07 bf bc ld [ %fp + -68 ], %o1
fat_fd->fat_file_type = FAT_DIRECTORY;
fat_fd->size_limit = MSDOS_MAX_DIR_LENGHT;
4001894c: 03 00 08 00 sethi %hi(0x200000), %g1
*/
rc = fat_file_open(&fs_info->fat, dir_pos, &fat_fd);
if (rc != RC_OK)
return rc;
fat_fd->cln = cln;
40018950: f2 22 60 1c st %i1, [ %o1 + 0x1c ]
fat_fd->fat_file_type = FAT_DIRECTORY;
40018954: c0 22 60 10 clr [ %o1 + 0x10 ]
fat_fd->size_limit = MSDOS_MAX_DIR_LENGHT;
40018958: c2 22 60 14 st %g1, [ %o1 + 0x14 ]
fat_fd->map.file_cln = 0;
4001895c: c0 22 60 34 clr [ %o1 + 0x34 ]
fat_fd->map.disk_cln = fat_fd->cln;
40018960: f2 22 60 38 st %i1, [ %o1 + 0x38 ]
rc = fat_file_size(&fs_info->fat, fat_fd);
40018964: 7f ff e9 d4 call 400130b4 <fat_file_size>
40018968: 90 10 00 1c mov %i4, %o0
if (rc != RC_OK)
4001896c: ba 92 20 00 orcc %o0, 0, %i5
40018970: 22 80 00 04 be,a 40018980 <msdos_get_dotdot_dir_info_cluster_num_and_offset+0x60><== ALWAYS TAKEN
40018974: ba 07 bf c0 add %fp, -64, %i5
rc = msdos_find_name_in_fat_file(mt_entry, fat_fd, false, ".", 1,
MSDOS_NAME_SHORT, dir_pos, dot_node);
if (rc != RC_OK)
{
fat_file_close(&fs_info->fat, fat_fd);
40018978: 10 80 00 19 b 400189dc <msdos_get_dotdot_dir_info_cluster_num_and_offset+0xbc><== NOT EXECUTED
4001897c: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
fat_file_close(&fs_info->fat, fat_fd);
return rc;
}
/* find "." node in opened directory */
memset(dot_node, 0, MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE);
40018980: 92 10 20 00 clr %o1
40018984: 90 10 00 1d mov %i5, %o0
40018988: 40 00 0b 69 call 4001b72c <memset>
4001898c: 94 10 20 20 mov 0x20, %o2
msdos_long_to_short(".", 1, dot_node, MSDOS_SHORT_NAME_LEN);
40018990: 94 10 00 1d mov %i5, %o2
40018994: 33 10 00 ab sethi %hi(0x4002ac00), %i1
40018998: 92 10 20 01 mov 1, %o1
4001899c: 96 10 20 0b mov 0xb, %o3
400189a0: 7f ff fb 7a call 40017788 <msdos_long_to_short>
400189a4: 90 16 63 30 or %i1, 0x330, %o0
rc = msdos_find_name_in_fat_file(mt_entry, fat_fd, false, ".", 1,
400189a8: d2 07 bf bc ld [ %fp + -68 ], %o1
400189ac: fa 23 a0 60 st %i5, [ %sp + 0x60 ]
400189b0: f4 23 a0 5c st %i2, [ %sp + 0x5c ]
400189b4: 90 10 00 18 mov %i0, %o0
400189b8: 94 10 20 00 clr %o2
400189bc: 96 16 63 30 or %i1, 0x330, %o3
400189c0: 98 10 20 01 mov 1, %o4
400189c4: 7f ff fd 1b call 40017e30 <msdos_find_name_in_fat_file>
400189c8: 9a 10 20 01 mov 1, %o5
MSDOS_NAME_SHORT, dir_pos, dot_node);
if (rc != RC_OK)
400189cc: ba 92 20 00 orcc %o0, 0, %i5
400189d0: 22 80 00 05 be,a 400189e4 <msdos_get_dotdot_dir_info_cluster_num_and_offset+0xc4><== ALWAYS TAKEN
400189d4: ba 07 bf e0 add %fp, -32, %i5
{
fat_file_close(&fs_info->fat, fat_fd);
400189d8: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
400189dc: 10 80 00 77 b 40018bb8 <msdos_get_dotdot_dir_info_cluster_num_and_offset+0x298><== NOT EXECUTED
400189e0: d2 07 bf bc ld [ %fp + -68 ], %o1 <== NOT EXECUTED
return rc;
}
/* find ".." node in opened directory */
memset(dotdot_node, 0, MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE);
400189e4: 92 10 20 00 clr %o1
400189e8: 90 10 00 1d mov %i5, %o0
400189ec: 40 00 0b 50 call 4001b72c <memset>
400189f0: 94 10 20 20 mov 0x20, %o2
msdos_long_to_short("..", 2, dotdot_node, MSDOS_SHORT_NAME_LEN);
400189f4: 94 10 00 1d mov %i5, %o2
400189f8: 33 10 00 ad sethi %hi(0x4002b400), %i1
400189fc: 92 10 20 02 mov 2, %o1
40018a00: 96 10 20 0b mov 0xb, %o3
40018a04: 7f ff fb 61 call 40017788 <msdos_long_to_short>
40018a08: 90 16 63 60 or %i1, 0x360, %o0
rc = msdos_find_name_in_fat_file(mt_entry, fat_fd, false, "..", 2,
40018a0c: d2 07 bf bc ld [ %fp + -68 ], %o1
40018a10: fa 23 a0 60 st %i5, [ %sp + 0x60 ]
40018a14: f4 23 a0 5c st %i2, [ %sp + 0x5c ]
40018a18: 90 10 00 18 mov %i0, %o0
40018a1c: 94 10 20 00 clr %o2
40018a20: 96 16 63 60 or %i1, 0x360, %o3
40018a24: 98 10 20 02 mov 2, %o4
40018a28: 7f ff fd 02 call 40017e30 <msdos_find_name_in_fat_file>
40018a2c: 9a 10 20 01 mov 1, %o5
MSDOS_NAME_SHORT, dir_pos,
dotdot_node);
if (rc != RC_OK)
40018a30: ba 92 20 00 orcc %o0, 0, %i5
40018a34: 02 80 00 04 be 40018a44 <msdos_get_dotdot_dir_info_cluster_num_and_offset+0x124><== ALWAYS TAKEN
40018a38: d2 07 bf bc ld [ %fp + -68 ], %o1
fat_fd->map.disk_cln = fat_fd->cln;
rc = fat_file_size(&fs_info->fat, fat_fd);
if (rc != RC_OK)
{
fat_file_close(&fs_info->fat, fat_fd);
40018a3c: 10 80 00 5f b 40018bb8 <msdos_get_dotdot_dir_info_cluster_num_and_offset+0x298><== NOT EXECUTED
40018a40: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
{
fat_file_close(&fs_info->fat, fat_fd);
return rc;
}
cl4find = MSDOS_EXTRACT_CLUSTER_NUM(dot_node);
40018a44: e0 17 bf da lduh [ %fp + -38 ], %l0
40018a48: e2 17 bf d4 lduh [ %fp + -44 ], %l1
/* close fat-file corresponded to ".." directory */
rc = fat_file_close(&fs_info->fat, fat_fd);
40018a4c: 7f ff e8 03 call 40012a58 <fat_file_close>
40018a50: 90 10 00 1c mov %i4, %o0
if ( rc != RC_OK )
40018a54: ba 92 20 00 orcc %o0, 0, %i5
40018a58: 12 80 00 5e bne 40018bd0 <msdos_get_dotdot_dir_info_cluster_num_and_offset+0x2b0><== NEVER TAKEN
40018a5c: c2 17 bf f4 lduh [ %fp + -12 ], %g1
return rc;
if ( (MSDOS_EXTRACT_CLUSTER_NUM(dotdot_node)) == 0)
40018a60: 83 28 60 10 sll %g1, 0x10, %g1
40018a64: 85 30 60 18 srl %g1, 0x18, %g2
40018a68: 87 30 60 08 srl %g1, 8, %g3
40018a6c: 03 00 00 3f sethi %hi(0xfc00), %g1
40018a70: 82 10 63 ff or %g1, 0x3ff, %g1 ! ffff <PROM_START+0xffff>
40018a74: 86 08 c0 01 and %g3, %g1, %g3
40018a78: 86 10 80 03 or %g2, %g3, %g3
40018a7c: c4 17 bf fa lduh [ %fp + -6 ], %g2
40018a80: 87 28 e0 10 sll %g3, 0x10, %g3
40018a84: 85 28 a0 10 sll %g2, 0x10, %g2
40018a88: 89 30 a0 18 srl %g2, 0x18, %g4
40018a8c: 85 30 a0 08 srl %g2, 8, %g2
40018a90: 82 08 80 01 and %g2, %g1, %g1
40018a94: 82 11 00 01 or %g4, %g1, %g1
40018a98: 80 90 c0 01 orcc %g3, %g1, %g0
40018a9c: 12 80 00 08 bne 40018abc <msdos_get_dotdot_dir_info_cluster_num_and_offset+0x19c><== ALWAYS TAKEN
40018aa0: 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;
40018aa4: 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;
40018aa8: c0 26 a0 04 clr [ %i2 + 4 ] <== NOT EXECUTED
dir_pos->lname.cln = FAT_FILE_SHORT_NAME;
40018aac: c2 26 a0 08 st %g1, [ %i2 + 8 ] <== NOT EXECUTED
dir_pos->lname.ofs = FAT_FILE_SHORT_NAME;
40018ab0: 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;
40018ab4: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED
40018ab8: 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);
40018abc: 92 10 00 1a mov %i2, %o1
40018ac0: 7f ff e6 d0 call 40012600 <fat_file_open>
40018ac4: 94 07 bf bc add %fp, -68, %o2
if (rc != RC_OK)
40018ac8: ba 92 20 00 orcc %o0, 0, %i5
40018acc: 12 80 00 41 bne 40018bd0 <msdos_get_dotdot_dir_info_cluster_num_and_offset+0x2b0><== NEVER TAKEN
40018ad0: c2 17 bf f4 lduh [ %fp + -12 ], %g1
return rc;
if ((MSDOS_EXTRACT_CLUSTER_NUM(dotdot_node)) == 0)
40018ad4: 33 00 00 3f sethi %hi(0xfc00), %i1
40018ad8: 83 28 60 10 sll %g1, 0x10, %g1
40018adc: b2 16 63 ff or %i1, 0x3ff, %i1
40018ae0: bb 30 60 18 srl %g1, 0x18, %i5
40018ae4: 83 30 60 08 srl %g1, 8, %g1
40018ae8: 82 08 40 19 and %g1, %i1, %g1
40018aec: ba 17 40 01 or %i5, %g1, %i5
40018af0: c2 17 bf fa lduh [ %fp + -6 ], %g1
40018af4: bb 2f 60 10 sll %i5, 0x10, %i5
40018af8: 83 28 60 10 sll %g1, 0x10, %g1
40018afc: 89 30 60 18 srl %g1, 0x18, %g4
40018b00: 83 30 60 08 srl %g1, 8, %g1
40018b04: b2 08 40 19 and %g1, %i1, %i1
40018b08: 88 11 00 19 or %g4, %i1, %g4
40018b0c: 88 97 40 04 orcc %i5, %g4, %g4
40018b10: 12 80 00 05 bne 40018b24 <msdos_get_dotdot_dir_info_cluster_num_and_offset+0x204><== ALWAYS TAKEN
40018b14: d2 07 bf bc ld [ %fp + -68 ], %o1
fat_fd->cln = fs_info->fat.vol.rdir_cl;
40018b18: c2 07 20 3c ld [ %i4 + 0x3c ], %g1 <== NOT EXECUTED
40018b1c: 10 80 00 03 b 40018b28 <msdos_get_dotdot_dir_info_cluster_num_and_offset+0x208><== NOT EXECUTED
40018b20: c2 22 60 1c st %g1, [ %o1 + 0x1c ] <== NOT EXECUTED
else
fat_fd->cln = MSDOS_EXTRACT_CLUSTER_NUM(dotdot_node);
40018b24: c8 22 60 1c st %g4, [ %o1 + 0x1c ]
fat_fd->fat_file_type = FAT_DIRECTORY;
fat_fd->size_limit = MSDOS_MAX_DIR_LENGHT;
40018b28: 03 00 08 00 sethi %hi(0x200000), %g1
40018b2c: c2 22 60 14 st %g1, [ %o1 + 0x14 ]
fat_fd->map.file_cln = 0;
fat_fd->map.disk_cln = fat_fd->cln;
40018b30: c2 02 60 1c ld [ %o1 + 0x1c ], %g1
if ((MSDOS_EXTRACT_CLUSTER_NUM(dotdot_node)) == 0)
fat_fd->cln = fs_info->fat.vol.rdir_cl;
else
fat_fd->cln = MSDOS_EXTRACT_CLUSTER_NUM(dotdot_node);
fat_fd->fat_file_type = FAT_DIRECTORY;
40018b34: c0 22 60 10 clr [ %o1 + 0x10 ]
fat_fd->size_limit = MSDOS_MAX_DIR_LENGHT;
fat_fd->map.file_cln = 0;
40018b38: c0 22 60 34 clr [ %o1 + 0x34 ]
fat_fd->map.disk_cln = fat_fd->cln;
40018b3c: c2 22 60 38 st %g1, [ %o1 + 0x38 ]
rc = fat_file_size(&fs_info->fat, fat_fd);
40018b40: 7f ff e9 5d call 400130b4 <fat_file_size>
40018b44: 90 10 00 1c mov %i4, %o0
if (rc != RC_OK)
40018b48: ba 92 20 00 orcc %o0, 0, %i5
40018b4c: 02 80 00 04 be 40018b5c <msdos_get_dotdot_dir_info_cluster_num_and_offset+0x23c><== ALWAYS TAKEN
40018b50: d2 07 bf bc ld [ %fp + -68 ], %o1
{
fat_file_close(&fs_info->fat, fat_fd);
40018b54: 10 80 00 19 b 40018bb8 <msdos_get_dotdot_dir_info_cluster_num_and_offset+0x298><== NOT EXECUTED
40018b58: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
{
fat_file_close(&fs_info->fat, fat_fd);
return rc;
}
cl4find = MSDOS_EXTRACT_CLUSTER_NUM(dot_node);
40018b5c: 87 2c 60 10 sll %l1, 0x10, %g3
40018b60: 03 00 00 3f sethi %hi(0xfc00), %g1
40018b64: 95 30 e0 18 srl %g3, 0x18, %o2
40018b68: 82 10 63 ff or %g1, 0x3ff, %g1
40018b6c: 87 30 e0 08 srl %g3, 8, %g3
40018b70: 86 08 c0 01 and %g3, %g1, %g3
40018b74: 85 2c 20 10 sll %l0, 0x10, %g2
40018b78: 94 12 80 03 or %o2, %g3, %o2
40018b7c: 87 30 a0 18 srl %g2, 0x18, %g3
40018b80: 85 30 a0 08 srl %g2, 8, %g2
40018b84: 82 08 80 01 and %g2, %g1, %g1
40018b88: 82 10 c0 01 or %g3, %g1, %g1
40018b8c: 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,
40018b90: 90 10 00 18 mov %i0, %o0
40018b94: 94 12 80 01 or %o2, %g1, %o2
40018b98: 96 10 00 1a mov %i2, %o3
40018b9c: 7f ff ff 00 call 4001879c <msdos_find_node_by_cluster_num_in_fat_file>
40018ba0: 98 10 00 1b mov %i3, %o4
40018ba4: d2 07 bf bc ld [ %fp + -68 ], %o1
40018ba8: ba 10 00 08 mov %o0, %i5
dir_pos, dir_entry);
if (rc != RC_OK)
40018bac: 80 a7 60 00 cmp %i5, 0
40018bb0: 02 80 00 05 be 40018bc4 <msdos_get_dotdot_dir_info_cluster_num_and_offset+0x2a4><== ALWAYS TAKEN
40018bb4: 90 10 00 1c mov %i4, %o0
{
fat_file_close(&fs_info->fat, fat_fd);
40018bb8: 7f ff e7 a8 call 40012a58 <fat_file_close> <== NOT EXECUTED
40018bbc: b0 10 00 1d mov %i5, %i0 <== NOT EXECUTED
40018bc0: 30 80 00 05 b,a 40018bd4 <msdos_get_dotdot_dir_info_cluster_num_and_offset+0x2b4><== NOT EXECUTED
return rc;
}
rc = fat_file_close(&fs_info->fat, fat_fd);
40018bc4: 7f ff e7 a5 call 40012a58 <fat_file_close>
40018bc8: 01 00 00 00 nop
40018bcc: ba 10 00 08 mov %o0, %i5
return rc;
}
40018bd0: b0 10 00 1d mov %i5, %i0
40018bd4: 81 c7 e0 08 ret
40018bd8: 81 e8 00 00 restore
40018bdc <msdos_get_name_node>:
int name_len,
msdos_name_type_t name_type,
fat_dir_pos_t *dir_pos,
char *name_dir_entry
)
{
40018bdc: 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,
40018be0: d0 06 20 14 ld [ %i0 + 0x14 ], %o0
40018be4: 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
)
{
40018be8: 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,
40018bec: 9a 10 00 1c mov %i4, %o5
40018bf0: fa 23 a0 5c st %i5, [ %sp + 0x5c ]
40018bf4: e0 23 a0 60 st %l0, [ %sp + 0x60 ]
40018bf8: 94 10 00 19 mov %i1, %o2
40018bfc: 96 10 00 1a mov %i2, %o3
40018c00: 7f ff fc 8c call 40017e30 <msdos_find_name_in_fat_file>
40018c04: 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))
40018c08: 03 00 00 1f sethi %hi(0x7c00), %g1
40018c0c: 82 10 61 01 or %g1, 0x101, %g1 ! 7d01 <PROM_START+0x7d01>
40018c10: 80 a2 00 01 cmp %o0, %g1
40018c14: 02 80 00 05 be 40018c28 <msdos_get_name_node+0x4c>
40018c18: b8 10 00 08 mov %o0, %i4
40018c1c: 80 a2 20 00 cmp %o0, 0
40018c20: 12 80 00 2d bne 40018cd4 <msdos_get_name_node+0xf8>
40018c24: 01 00 00 00 nop
return rc;
if (!create_node)
40018c28: 80 a6 60 00 cmp %i1, 0
40018c2c: 12 80 00 2a bne 40018cd4 <msdos_get_name_node+0xf8>
40018c30: 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)
40018c34: 82 10 61 01 or %g1, 0x101, %g1 ! 7d01 <PROM_START+0x7d01>
40018c38: 80 a7 00 01 cmp %i4, %g1
40018c3c: 02 80 00 26 be 40018cd4 <msdos_get_name_node+0xf8>
40018c40: 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)
40018c44: 12 80 00 24 bne 40018cd4 <msdos_get_name_node+0xf8> <== NEVER TAKEN
40018c48: 90 10 00 1a mov %i2, %o0
{
if (strncmp(name, "..", 2) == 0)
40018c4c: 13 10 00 ad sethi %hi(0x4002b400), %o1
40018c50: 94 10 20 02 mov 2, %o2
40018c54: 40 00 0e eb call 4001c800 <strncmp>
40018c58: 92 12 63 60 or %o1, 0x360, %o1
40018c5c: 80 a2 20 00 cmp %o0, 0
40018c60: 12 80 00 1d bne 40018cd4 <msdos_get_name_node+0xf8>
40018c64: 05 00 00 3f sethi %hi(0xfc00), %g2
{
dotdot_cln = MSDOS_EXTRACT_CLUSTER_NUM((name_dir_entry));
40018c68: c6 14 20 1a lduh [ %l0 + 0x1a ], %g3
40018c6c: c8 14 20 14 lduh [ %l0 + 0x14 ], %g4
40018c70: 87 28 e0 10 sll %g3, 0x10, %g3
40018c74: 89 29 20 10 sll %g4, 0x10, %g4
40018c78: 83 30 e0 18 srl %g3, 0x18, %g1
40018c7c: b3 31 20 18 srl %g4, 0x18, %i1
40018c80: 89 31 20 08 srl %g4, 8, %g4
40018c84: 84 10 a3 ff or %g2, 0x3ff, %g2
40018c88: 87 30 e0 08 srl %g3, 8, %g3
40018c8c: 88 09 00 02 and %g4, %g2, %g4
40018c90: 84 08 c0 02 and %g3, %g2, %g2
40018c94: b2 16 40 04 or %i1, %g4, %i1
40018c98: 82 10 40 02 or %g1, %g2, %g1
40018c9c: b3 2e 60 10 sll %i1, 0x10, %i1
/* are we right under root dir ? */
if (dotdot_cln == 0)
40018ca0: b2 96 40 01 orcc %i1, %g1, %i1
40018ca4: 12 80 00 08 bne 40018cc4 <msdos_get_name_node+0xe8>
40018ca8: 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;
40018cac: c0 27 60 04 clr [ %i5 + 4 ]
dir_pos->lname.cln = FAT_FILE_SHORT_NAME;
40018cb0: c2 27 60 08 st %g1, [ %i5 + 8 ]
dir_pos->lname.ofs = FAT_FILE_SHORT_NAME;
40018cb4: 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;
40018cb8: 82 10 20 01 mov 1, %g1
40018cbc: 10 80 00 06 b 40018cd4 <msdos_get_name_node+0xf8>
40018cc0: c2 27 40 00 st %g1, [ %i5 ]
}
else
{
rc =
40018cc4: f0 06 20 14 ld [ %i0 + 0x14 ], %i0
40018cc8: b4 10 00 1d mov %i5, %i2
40018ccc: 7f ff ff 15 call 40018920 <msdos_get_dotdot_dir_info_cluster_num_and_offset>
40018cd0: 97 e8 00 10 restore %g0, %l0, %o3
}
}
}
}
return rc;
}
40018cd4: 81 c7 e0 08 ret
40018cd8: 91 e8 00 1c restore %g0, %i4, %o0
4000ecf4 <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
)
{
4000ecf4: 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));
4000ecf8: 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;
4000ecfc: 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));
4000ed00: 7f ff db 5e call 40005a78 <calloc>
4000ed04: 92 10 20 a4 mov 0xa4, %o1
if (!fs_info)
4000ed08: ba 92 20 00 orcc %o0, 0, %i5
4000ed0c: 32 80 00 03 bne,a 4000ed18 <msdos_initialize_support+0x24><== ALWAYS TAKEN
4000ed10: d2 06 20 38 ld [ %i0 + 0x38 ], %o1
4000ed14: 30 80 00 45 b,a 4000ee28 <msdos_initialize_support+0x134><== NOT EXECUTED
rtems_set_errno_and_return_minus_one(ENOMEM);
temp_mt_entry->fs_info = fs_info;
rc = fat_init_volume_info(&fs_info->fat, temp_mt_entry->dev);
4000ed18: 40 00 12 b1 call 400137dc <fat_init_volume_info>
4000ed1c: fa 26 20 08 st %i5, [ %i0 + 8 ]
if (rc != RC_OK)
4000ed20: b8 92 20 00 orcc %o0, 0, %i4
4000ed24: 12 80 00 12 bne 4000ed6c <msdos_initialize_support+0x78> <== NEVER TAKEN
4000ed28: 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;
4000ed2c: c2 27 bf f8 st %g1, [ %fp + -8 ]
dir_pos->lname.ofs = FAT_FILE_SHORT_NAME;
4000ed30: 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;
4000ed34: 82 10 20 01 mov 1, %g1
{
free(fs_info);
return rc;
}
fs_info->file_handlers = file_handlers;
4000ed38: f4 27 60 98 st %i2, [ %i5 + 0x98 ]
fs_info->directory_handlers = directory_handlers;
4000ed3c: 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;
4000ed40: 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;
4000ed44: c2 27 bf f0 st %g1, [ %fp + -16 ]
rc = fat_file_open(&fs_info->fat, &root_pos, &fat_fd);
4000ed48: 90 10 00 1d mov %i5, %o0
4000ed4c: 92 07 bf f0 add %fp, -16, %o1
4000ed50: 40 00 0e 2c call 40012600 <fat_file_open>
4000ed54: 94 07 bf ec add %fp, -20, %o2
if (rc != RC_OK)
4000ed58: b8 92 20 00 orcc %o0, 0, %i4
4000ed5c: 02 80 00 08 be 4000ed7c <msdos_initialize_support+0x88> <== ALWAYS TAKEN
4000ed60: d2 07 bf ec ld [ %fp + -20 ], %o1
{
fat_shutdown_drive(&fs_info->fat);
4000ed64: 40 00 14 c2 call 4001406c <fat_shutdown_drive> <== NOT EXECUTED
4000ed68: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
free(fs_info);
4000ed6c: 7f ff db 7b call 40005b58 <free> <== NOT EXECUTED
4000ed70: 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;
}
4000ed74: 81 c7 e0 08 ret <== NOT EXECUTED
4000ed78: 91 e8 00 1c restore %g0, %i4, %o0 <== NOT EXECUTED
return rc;
}
/* again: unfortunately "fat-file" is just almost fat file :( */
fat_fd->fat_file_type = FAT_DIRECTORY;
fat_fd->size_limit = MSDOS_MAX_DIR_LENGHT;
4000ed7c: 03 00 08 00 sethi %hi(0x200000), %g1
4000ed80: c2 22 60 14 st %g1, [ %o1 + 0x14 ]
fat_fd->cln = fs_info->fat.vol.rdir_cl;
4000ed84: c2 07 60 3c ld [ %i5 + 0x3c ], %g1
free(fs_info);
return rc;
}
/* again: unfortunately "fat-file" is just almost fat file :( */
fat_fd->fat_file_type = FAT_DIRECTORY;
4000ed88: c0 22 60 10 clr [ %o1 + 0x10 ]
fat_fd->size_limit = MSDOS_MAX_DIR_LENGHT;
fat_fd->cln = fs_info->fat.vol.rdir_cl;
4000ed8c: c2 22 60 1c st %g1, [ %o1 + 0x1c ]
fat_fd->map.file_cln = 0;
4000ed90: 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 )
4000ed94: 80 a0 60 00 cmp %g1, 0
4000ed98: 12 80 00 09 bne 4000edbc <msdos_initialize_support+0xc8>
4000ed9c: c2 22 60 38 st %g1, [ %o1 + 0x38 ]
{
fat_fd->fat_file_size = fs_info->fat.vol.rdir_size;
4000eda0: 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 :
4000eda4: 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) ?
4000eda8: 80 a2 00 01 cmp %o0, %g1
4000edac: 1a 80 00 13 bcc 4000edf8 <msdos_initialize_support+0x104>
4000edb0: c2 22 60 18 st %g1, [ %o1 + 0x18 ]
4000edb4: 10 80 00 11 b 4000edf8 <msdos_initialize_support+0x104>
4000edb8: 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);
4000edbc: 40 00 10 be call 400130b4 <fat_file_size>
4000edc0: 90 10 00 1d mov %i5, %o0
if ( rc != RC_OK )
4000edc4: b4 92 20 00 orcc %o0, 0, %i2
4000edc8: 22 80 00 0c be,a 4000edf8 <msdos_initialize_support+0x104><== ALWAYS TAKEN
4000edcc: d0 17 60 06 lduh [ %i5 + 6 ], %o0
{
fat_file_close(&fs_info->fat, fat_fd);
4000edd0: d2 07 bf ec ld [ %fp + -20 ], %o1 <== NOT EXECUTED
4000edd4: 40 00 0f 21 call 40012a58 <fat_file_close> <== NOT EXECUTED
4000edd8: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
fat_shutdown_drive(&fs_info->fat);
4000eddc: 40 00 14 a4 call 4001406c <fat_shutdown_drive> <== NOT EXECUTED
4000ede0: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
free(fs_info);
4000ede4: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
4000ede8: 7f ff db 5c call 40005b58 <free> <== NOT EXECUTED
4000edec: b8 10 00 1a mov %i2, %i4 <== NOT EXECUTED
temp_mt_entry->mt_fs_root->location.node_access = fat_fd;
temp_mt_entry->mt_fs_root->location.handlers = directory_handlers;
temp_mt_entry->ops = op_table;
return rc;
}
4000edf0: 81 c7 e0 08 ret <== NOT EXECUTED
4000edf4: 91 e8 00 1c restore %g0, %i4, %o0 <== NOT EXECUTED
return rc;
}
cl_buf_size = fs_info->fat.vol.bpc;
}
fs_info->cl_buf = (uint8_t *)calloc(cl_buf_size, sizeof(char));
4000edf8: 7f ff db 20 call 40005a78 <calloc>
4000edfc: 92 10 20 01 mov 1, %o1
if (fs_info->cl_buf == NULL)
4000ee00: 80 a2 20 00 cmp %o0, 0
4000ee04: 12 80 00 0f bne 4000ee40 <msdos_initialize_support+0x14c> <== ALWAYS TAKEN
4000ee08: d0 27 60 a0 st %o0, [ %i5 + 0xa0 ]
{
fat_file_close(&fs_info->fat, fat_fd);
4000ee0c: d2 07 bf ec ld [ %fp + -20 ], %o1 <== NOT EXECUTED
4000ee10: 40 00 0f 12 call 40012a58 <fat_file_close> <== NOT EXECUTED
4000ee14: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
fat_shutdown_drive(&fs_info->fat);
4000ee18: 40 00 14 95 call 4001406c <fat_shutdown_drive> <== NOT EXECUTED
4000ee1c: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
free(fs_info);
4000ee20: 7f ff db 4e call 40005b58 <free> <== NOT EXECUTED
4000ee24: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one(ENOMEM);
4000ee28: 40 00 2f 5f call 4001aba4 <__errno> <== NOT EXECUTED
4000ee2c: 01 00 00 00 nop <== NOT EXECUTED
4000ee30: 82 10 20 0c mov 0xc, %g1 ! c <PROM_START+0xc> <== NOT EXECUTED
4000ee34: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
4000ee38: 10 80 00 1b b 4000eea4 <msdos_initialize_support+0x1b0> <== NOT EXECUTED
4000ee3c: b8 10 3f ff mov -1, %i4 <== NOT EXECUTED
}
sc = rtems_semaphore_create(3,
4000ee40: 92 10 20 01 mov 1, %o1
4000ee44: 90 10 20 03 mov 3, %o0
4000ee48: 94 10 20 10 mov 0x10, %o2
4000ee4c: 96 10 20 00 clr %o3
4000ee50: 7f ff eb c6 call 40009d68 <rtems_semaphore_create>
4000ee54: 98 07 60 9c add %i5, 0x9c, %o4
1,
RTEMS_BINARY_SEMAPHORE | RTEMS_FIFO,
0,
&fs_info->vol_sema);
if (sc != RTEMS_SUCCESSFUL)
4000ee58: 80 a2 20 00 cmp %o0, 0
4000ee5c: 02 80 00 0e be 4000ee94 <msdos_initialize_support+0x1a0> <== ALWAYS TAKEN
4000ee60: d2 07 bf ec ld [ %fp + -20 ], %o1
{
fat_file_close(&fs_info->fat, fat_fd);
4000ee64: 40 00 0e fd call 40012a58 <fat_file_close> <== NOT EXECUTED
4000ee68: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
fat_shutdown_drive(&fs_info->fat);
4000ee6c: 40 00 14 80 call 4001406c <fat_shutdown_drive> <== NOT EXECUTED
4000ee70: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
free(fs_info->cl_buf);
4000ee74: 7f ff db 39 call 40005b58 <free> <== NOT EXECUTED
4000ee78: d0 07 60 a0 ld [ %i5 + 0xa0 ], %o0 <== NOT EXECUTED
free(fs_info);
4000ee7c: 7f ff db 37 call 40005b58 <free> <== NOT EXECUTED
4000ee80: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( EIO );
4000ee84: 40 00 2f 48 call 4001aba4 <__errno> <== NOT EXECUTED
4000ee88: 01 00 00 00 nop <== NOT EXECUTED
4000ee8c: 10 bf ff ea b 4000ee34 <msdos_initialize_support+0x140> <== NOT EXECUTED
4000ee90: 82 10 20 05 mov 5, %g1 ! 5 <PROM_START+0x5> <== NOT EXECUTED
}
temp_mt_entry->mt_fs_root->location.node_access = fat_fd;
4000ee94: c2 06 20 24 ld [ %i0 + 0x24 ], %g1
4000ee98: d2 20 60 08 st %o1, [ %g1 + 8 ]
temp_mt_entry->mt_fs_root->location.handlers = directory_handlers;
4000ee9c: f6 20 60 10 st %i3, [ %g1 + 0x10 ]
temp_mt_entry->ops = op_table;
4000eea0: f2 26 20 0c st %i1, [ %i0 + 0xc ]
return rc;
}
4000eea4: b0 10 00 1c mov %i4, %i0
4000eea8: 81 c7 e0 08 ret
4000eeac: 81 e8 00 00 restore
4000ecc0 <msdos_lock>:
.rename_h = msdos_rename,
.statvfs_h = rtems_filesystem_default_statvfs
};
void msdos_lock(const rtems_filesystem_mount_table_entry_t *mt_entry)
{
4000ecc0: 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,
4000ecc4: 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(
4000ecc8: 92 10 20 00 clr %o1
4000eccc: d0 00 60 9c ld [ %g1 + 0x9c ], %o0
4000ecd0: 7f ff ec c3 call 40009fdc <rtems_semaphore_obtain>
4000ecd4: 94 10 20 00 clr %o2
fs_info->vol_sema,
RTEMS_WAIT,
RTEMS_NO_TIMEOUT
);
if (sc != RTEMS_SUCCESSFUL) {
4000ecd8: 80 a2 20 00 cmp %o0, 0
4000ecdc: 02 80 00 04 be 4000ecec <msdos_lock+0x2c> <== ALWAYS TAKEN
4000ece0: 11 37 ab 6f sethi %hi(0xdeadbc00), %o0
rtems_fatal_error_occurred(0xdeadbeef);
4000ece4: 7f ff ee 95 call 4000a738 <rtems_fatal_error_occurred> <== NOT EXECUTED
4000ece8: 90 12 22 ef or %o0, 0x2ef, %o0 ! deadbeef <LEON_REG+0x5eadbeef><== NOT EXECUTED
4000ecec: 81 c7 e0 08 ret
4000ecf0: 81 e8 00 00 restore
40017788 <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)
{
40017788: 9d e3 bf 98 save %sp, -104, %sp
int i;
/*
* Fill with spaces. This is how a short directory entry is padded.
*/
memset (sfn, ' ', sfn_len);
4001778c: 92 10 20 20 mov 0x20, %o1
40017790: 90 10 00 1a mov %i2, %o0
40017794: 40 00 0f e6 call 4001b72c <memset>
40017798: 94 10 00 1b mov %i3, %o2
/*
* Handle '.' and '..' specially.
*/
if ((lfn[0] == '.') && (lfn_len == 1))
4001779c: c2 4e 00 00 ldsb [ %i0 ], %g1
400177a0: 80 a0 60 2e cmp %g1, 0x2e
400177a4: 12 80 00 23 bne 40017830 <msdos_long_to_short+0xa8>
400177a8: 84 10 20 00 clr %g2
400177ac: 80 a6 60 01 cmp %i1, 1
400177b0: 32 80 00 04 bne,a 400177c0 <msdos_long_to_short+0x38>
400177b4: c2 4e 20 01 ldsb [ %i0 + 1 ], %g1
return MSDOS_NAME_SHORT;
}
if ((lfn[0] == '.') && (lfn[1] == '.') && (lfn_len == 2))
{
sfn[0] = sfn[1] = '.';
400177b8: 10 80 00 0a b 400177e0 <msdos_long_to_short+0x58>
400177bc: 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))
400177c0: 80 a0 60 2e cmp %g1, 0x2e
400177c4: 12 80 00 1c bne 40017834 <msdos_long_to_short+0xac> <== NEVER TAKEN
400177c8: 80 a0 80 19 cmp %g2, %i1
400177cc: 80 a6 60 02 cmp %i1, 2
400177d0: 12 80 00 19 bne 40017834 <msdos_long_to_short+0xac> <== NEVER TAKEN
400177d4: 80 a0 80 19 cmp %g2, %i1
{
sfn[0] = sfn[1] = '.';
400177d8: c2 2e a0 01 stb %g1, [ %i2 + 1 ]
400177dc: 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;
400177e0: 10 80 00 72 b 400179a8 <msdos_long_to_short+0x220>
400177e4: 82 10 20 01 mov 1, %g1
/*
* Filenames with only blanks and dots are not allowed!
*/
for (i = 0; i < lfn_len; i++)
if ((lfn[i] != ' ') && (lfn[i] != '.'))
400177e8: 80 a0 60 2e cmp %g1, 0x2e
400177ec: 22 80 00 11 be,a 40017830 <msdos_long_to_short+0xa8> <== NEVER TAKEN
400177f0: 84 00 a0 01 inc %g2 <== NOT EXECUTED
400177f4: 80 a0 60 20 cmp %g1, 0x20
400177f8: 22 80 00 0e be,a 40017830 <msdos_long_to_short+0xa8>
400177fc: 84 00 a0 01 inc %g2
msdos_is_valid_name_char(const char ch)
{
if (strchr(" +,;=[]", ch) != NULL)
return MSDOS_NAME_LONG;
if ((ch == '.') || isalnum((unsigned char)ch) ||
40017800: 03 10 00 b0 sethi %hi(0x4002c000), %g1
40017804: c2 00 61 fc ld [ %g1 + 0x1fc ], %g1 ! 4002c1fc <__ctype_ptr__>
*
*/
static msdos_name_type_t
msdos_is_valid_name_char(const char ch)
{
if (strchr(" +,;=[]", ch) != NULL)
40017808: 2d 10 00 ad sethi %hi(0x4002b400), %l6
return MSDOS_NAME_LONG;
if ((ch == '.') || isalnum((unsigned char)ch) ||
(strchr("$%'-_@~`!(){}^#&", ch) != NULL))
4001780c: 2f 10 00 ad sethi %hi(0x4002b400), %l7
msdos_is_valid_name_char(const char ch)
{
if (strchr(" +,;=[]", ch) != NULL)
return MSDOS_NAME_LONG;
if ((ch == '.') || isalnum((unsigned char)ch) ||
40017810: c2 27 bf fc st %g1, [ %fp + -4 ]
40017814: b8 10 20 00 clr %i4
40017818: a2 10 3f ff mov -1, %l1
4001781c: a4 10 20 00 clr %l2
40017820: a6 10 20 00 clr %l3
*
*/
static msdos_name_type_t
msdos_is_valid_name_char(const char ch)
{
if (strchr(" +,;=[]", ch) != NULL)
40017824: ac 15 a3 d0 or %l6, 0x3d0, %l6
return MSDOS_NAME_LONG;
if ((ch == '.') || isalnum((unsigned char)ch) ||
(strchr("$%'-_@~`!(){}^#&", ch) != NULL))
40017828: 10 80 00 45 b 4001793c <msdos_long_to_short+0x1b4>
4001782c: ae 15 e3 d8 or %l7, 0x3d8, %l7
}
/*
* Filenames with only blanks and dots are not allowed!
*/
for (i = 0; i < lfn_len; i++)
40017830: 80 a0 80 19 cmp %g2, %i1
40017834: 26 bf ff ed bl,a 400177e8 <msdos_long_to_short+0x60> <== ALWAYS TAKEN
40017838: c2 4e 00 02 ldsb [ %i0 + %g2 ], %g1
if ((lfn[i] != ' ') && (lfn[i] != '.'))
break;
if (i == lfn_len)
4001783c: 80 a0 80 19 cmp %g2, %i1 <== NOT EXECUTED
40017840: 12 bf ff f0 bne 40017800 <msdos_long_to_short+0x78> <== NOT EXECUTED
40017844: 82 10 20 00 clr %g1 <== NOT EXECUTED
#if MSDOS_L2S_PRINT
printf ("MSDOS_L2S: TYPE:%d lfn:'%s' SFN:'%s'\n", type, lfn, sfn);
#endif
return type;
}
40017848: 81 c7 e0 08 ret <== NOT EXECUTED
4001784c: 91 e8 00 01 restore %g0, %g1, %o0 <== NOT EXECUTED
int dot_at = -1;
int count = 0;
while (*name && (count < name_len))
{
bool is_dot = *name == '.';
40017850: 80 a0 00 01 cmp %g0, %g1
*
*/
static msdos_name_type_t
msdos_is_valid_name_char(const char ch)
{
if (strchr(" +,;=[]", ch) != NULL)
40017854: 90 10 00 16 mov %l6, %o0
int dot_at = -1;
int count = 0;
while (*name && (count < name_len))
{
bool is_dot = *name == '.';
40017858: a8 60 3f ff subx %g0, -1, %l4
*
*/
static msdos_name_type_t
msdos_is_valid_name_char(const char ch)
{
if (strchr(" +,;=[]", ch) != NULL)
4001785c: 92 10 00 1b mov %i3, %o1
40017860: 40 00 12 f7 call 4001c43c <strchr>
40017864: aa 10 00 14 mov %l4, %l5
40017868: 80 a2 20 00 cmp %o0, 0
4001786c: 12 80 00 12 bne 400178b4 <msdos_long_to_short+0x12c>
40017870: ba 10 20 02 mov 2, %i5
return MSDOS_NAME_LONG;
if ((ch == '.') || isalnum((unsigned char)ch) ||
40017874: 80 8d 20 ff btst 0xff, %l4
40017878: 12 80 00 0e bne 400178b0 <msdos_long_to_short+0x128>
4001787c: c2 07 bf fc ld [ %fp + -4 ], %g1
40017880: 84 0c 20 ff and %l0, 0xff, %g2
40017884: 84 00 40 02 add %g1, %g2, %g2
40017888: c4 08 a0 01 ldub [ %g2 + 1 ], %g2
4001788c: 80 88 a0 07 btst 7, %g2
40017890: 12 80 00 09 bne 400178b4 <msdos_long_to_short+0x12c>
40017894: ba 10 20 01 mov 1, %i5
(strchr("$%'-_@~`!(){}^#&", ch) != NULL))
40017898: 90 10 00 17 mov %l7, %o0
4001789c: 40 00 12 e8 call 4001c43c <strchr>
400178a0: 92 10 00 1b mov %i3, %o1
*/
static msdos_name_type_t
msdos_is_valid_name_char(const char ch)
{
if (strchr(" +,;=[]", ch) != NULL)
return MSDOS_NAME_LONG;
400178a4: 80 a0 00 08 cmp %g0, %o0
400178a8: 10 80 00 03 b 400178b4 <msdos_long_to_short+0x12c>
400178ac: ba 40 20 00 addx %g0, 0, %i5
if ((ch == '.') || isalnum((unsigned char)ch) ||
(strchr("$%'-_@~`!(){}^#&", ch) != NULL))
return MSDOS_NAME_SHORT;
400178b0: ba 10 20 01 mov 1, %i5
#if MSDOS_NAME_TYPE_PRINT
printf ("MSDOS_NAME_TYPE: c:%02x type:%d\n", *name, type);
#endif
if ((type == MSDOS_NAME_INVALID) || (type == MSDOS_NAME_LONG))
400178b4: 80 8f 60 01 btst 1, %i5
400178b8: 02 80 00 2f be 40017974 <msdos_long_to_short+0x1ec>
400178bc: 80 a4 7f ff cmp %l1, -1
return type;
if (dot_at >= 0)
400178c0: 02 80 00 0a be 400178e8 <msdos_long_to_short+0x160>
400178c4: 80 8d 60 ff btst 0xff, %l5
{
if (is_dot || ((count - dot_at) > 3))
400178c8: 32 80 00 2e bne,a 40017980 <msdos_long_to_short+0x1f8>
400178cc: ba 10 20 02 mov 2, %i5
400178d0: 82 27 00 11 sub %i4, %l1, %g1
400178d4: 80 a0 60 03 cmp %g1, 3
400178d8: 24 80 00 0d ble,a 4001790c <msdos_long_to_short+0x184> <== ALWAYS TAKEN
400178dc: 82 04 3f bf add %l0, -65, %g1
{
#if MSDOS_NAME_TYPE_PRINT
printf ("MSDOS_NAME_TYPE: LONG[2]: is_dot:%d, at:%d cnt\n",
is_dot, dot_at, count);
#endif
return MSDOS_NAME_LONG;
400178e0: 10 80 00 28 b 40017980 <msdos_long_to_short+0x1f8> <== NOT EXECUTED
400178e4: ba 10 20 02 mov 2, %i5 <== NOT EXECUTED
return MSDOS_NAME_LONG;
}
}
else
{
if (count == 8 && !is_dot)
400178e8: 80 a5 20 00 cmp %l4, 0
400178ec: 12 80 00 05 bne 40017900 <msdos_long_to_short+0x178>
400178f0: 80 8d 60 ff btst 0xff, %l5
400178f4: 80 a7 20 08 cmp %i4, 8
400178f8: 02 80 00 28 be 40017998 <msdos_long_to_short+0x210>
400178fc: 80 8d 60 ff btst 0xff, %l5
#endif
return MSDOS_NAME_LONG;
}
}
if (is_dot)
40017900: 32 80 00 0e bne,a 40017938 <msdos_long_to_short+0x1b0>
40017904: a2 10 00 1c mov %i4, %l1
dot_at = count;
else if ((*name >= 'A') && (*name <= 'Z'))
40017908: 82 04 3f bf add %l0, -65, %g1
4001790c: 82 08 60 ff and %g1, 0xff, %g1
40017910: 80 a0 60 19 cmp %g1, 0x19
40017914: 28 80 00 09 bleu,a 40017938 <msdos_long_to_short+0x1b0>
40017918: a4 10 20 01 mov 1, %l2
uppercase = true;
else if ((*name >= 'a') && (*name <= 'z'))
4001791c: a0 04 3f 9f add %l0, -97, %l0
40017920: a0 0c 20 ff and %l0, 0xff, %l0
40017924: 80 a4 20 19 cmp %l0, 0x19
40017928: 28 80 00 04 bleu,a 40017938 <msdos_long_to_short+0x1b0>
4001792c: a6 10 20 01 mov 1, %l3
lowercase = true;
count++;
40017930: 10 80 00 03 b 4001793c <msdos_long_to_short+0x1b4>
40017934: b8 07 20 01 inc %i4
40017938: b8 07 20 01 inc %i4
bool lowercase = false;
bool uppercase = false;
int dot_at = -1;
int count = 0;
while (*name && (count < name_len))
4001793c: f6 4e 00 1c ldsb [ %i0 + %i4 ], %i3
40017940: 80 a6 e0 00 cmp %i3, 0
40017944: 02 80 00 05 be 40017958 <msdos_long_to_short+0x1d0>
40017948: e0 0e 00 1c ldub [ %i0 + %i4 ], %l0
4001794c: 80 a7 00 19 cmp %i4, %i1
40017950: 06 bf ff c0 bl 40017850 <msdos_long_to_short+0xc8>
40017954: 82 1e e0 2e xor %i3, 0x2e, %g1
count++;
name++;
}
if (lowercase && uppercase)
40017958: 80 8c e0 ff btst 0xff, %l3
4001795c: 02 80 00 11 be 400179a0 <msdos_long_to_short+0x218>
40017960: 80 8c a0 ff btst 0xff, %l2
40017964: 22 80 00 07 be,a 40017980 <msdos_long_to_short+0x1f8> <== ALWAYS TAKEN
40017968: ba 10 20 01 mov 1, %i5
{
#if MSDOS_NAME_TYPE_PRINT
printf ("MSDOS_NAME_TYPE: LONG[2]: is_dot:%d, at:%d cnt\n",
is_dot, dot_at, count);
#endif
return MSDOS_NAME_LONG;
4001796c: 10 80 00 05 b 40017980 <msdos_long_to_short+0x1f8> <== NOT EXECUTED
40017970: ba 10 20 02 mov 2, %i5 <== NOT EXECUTED
* Is this a short name ?
*/
type = msdos_name_type (lfn, lfn_len);
if (type == MSDOS_NAME_INVALID)
40017974: 82 97 60 00 orcc %i5, 0, %g1
40017978: 22 80 00 0d be,a 400179ac <msdos_long_to_short+0x224> <== NEVER TAKEN
4001797c: b0 10 00 01 mov %g1, %i0 <== NOT EXECUTED
printf ("MSDOS_L2S: INVALID[2]: lfn:'%s' SFN:'%s'\n", lfn, sfn);
#endif
return MSDOS_NAME_INVALID;
}
msdos_filename_unix2dos (lfn, lfn_len, sfn);
40017980: 90 10 00 18 mov %i0, %o0
40017984: 92 10 00 19 mov %i1, %o1
40017988: 40 00 09 81 call 40019f8c <msdos_filename_unix2dos>
4001798c: 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;
40017990: 10 80 00 06 b 400179a8 <msdos_long_to_short+0x220>
40017994: 82 10 00 1d mov %i5, %g1
{
#if MSDOS_NAME_TYPE_PRINT
printf ("MSDOS_NAME_TYPE: LONG[2]: is_dot:%d, at:%d cnt\n",
is_dot, dot_at, count);
#endif
return MSDOS_NAME_LONG;
40017998: 10 bf ff fa b 40017980 <msdos_long_to_short+0x1f8>
4001799c: ba 10 20 02 mov 2, %i5
}
#if MSDOS_NAME_TYPE_PRINT
printf ("MSDOS_NAME_TYPE: SHORT[1]\n");
#endif
return MSDOS_NAME_SHORT;
400179a0: 10 bf ff f8 b 40017980 <msdos_long_to_short+0x1f8>
400179a4: ba 10 20 01 mov 1, %i5
#if MSDOS_L2S_PRINT
printf ("MSDOS_L2S: TYPE:%d lfn:'%s' SFN:'%s'\n", type, lfn, sfn);
#endif
return type;
}
400179a8: b0 10 00 01 mov %g1, %i0
400179ac: 81 c7 e0 08 ret
400179b0: 81 e8 00 00 restore
4000eeb0 <msdos_mknod>:
const char *name,
size_t namelen,
mode_t mode,
dev_t dev
)
{
4000eeb0: 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))
4000eeb4: 05 00 00 3c sethi %hi(0xf000), %g2
4000eeb8: 03 00 00 10 sethi %hi(0x4000), %g1
4000eebc: 84 0e c0 02 and %i3, %g2, %g2
const char *name,
size_t namelen,
mode_t mode,
dev_t dev
)
{
4000eec0: 88 10 00 19 mov %i1, %g4
4000eec4: 86 10 00 1a mov %i2, %g3
msdos_node_type_t type = 0;
/*
* Figure out what type of msdos node this is.
*/
if (S_ISDIR(mode))
4000eec8: 80 a0 80 01 cmp %g2, %g1
4000eecc: 02 80 00 07 be 4000eee8 <msdos_mknod+0x38>
4000eed0: b8 10 00 1b mov %i3, %i4
{
type = MSDOS_DIRECTORY;
}
else if (S_ISREG(mode))
4000eed4: 3b 00 00 20 sethi %hi(0x8000), %i5
4000eed8: 80 a0 80 1d cmp %g2, %i5
4000eedc: 02 80 00 04 be 4000eeec <msdos_mknod+0x3c> <== ALWAYS TAKEN
4000eee0: b2 10 20 04 mov 4, %i1
4000eee4: 30 80 00 06 b,a 4000eefc <msdos_mknod+0x4c> <== NOT EXECUTED
/*
* Figure out what type of msdos node this is.
*/
if (S_ISDIR(mode))
{
type = MSDOS_DIRECTORY;
4000eee8: 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);
4000eeec: b4 10 00 04 mov %g4, %i2
4000eef0: b6 10 00 03 mov %g3, %i3
4000eef4: 40 00 20 c3 call 40017200 <msdos_creat_node>
4000eef8: 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);
4000eefc: 40 00 2f 2a call 4001aba4 <__errno> <== NOT EXECUTED
4000ef00: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
4000ef04: 82 10 20 16 mov 0x16, %g1 <== NOT EXECUTED
4000ef08: 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;
}
4000ef0c: 81 c7 e0 08 ret <== NOT EXECUTED
4000ef10: 81 e8 00 00 restore <== NOT EXECUTED
4000ef20 <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
)
{
4000ef20: 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;
4000ef24: 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,
4000ef28: 90 10 00 1a mov %i2, %o0 <== NOT EXECUTED
4000ef2c: 92 10 20 02 mov 2, %o1 <== NOT EXECUTED
4000ef30: 94 10 00 1b mov %i3, %o2 <== NOT EXECUTED
4000ef34: 96 10 00 1c mov %i4, %o3 <== NOT EXECUTED
4000ef38: 19 00 00 20 sethi %hi(0x8000), %o4 <== NOT EXECUTED
4000ef3c: 40 00 20 b1 call 40017200 <msdos_creat_node> <== NOT EXECUTED
4000ef40: 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)
4000ef44: b0 92 20 00 orcc %o0, 0, %i0 <== NOT EXECUTED
4000ef48: 12 80 00 05 bne 4000ef5c <msdos_rename+0x3c> <== NOT EXECUTED
4000ef4c: b4 10 20 e5 mov 0xe5, %i2 <== NOT EXECUTED
}
/*
* mark file removed
*/
rc = msdos_set_first_char4file_name(old_loc->mt_entry,
4000ef50: f0 06 60 14 ld [ %i1 + 0x14 ], %i0 <== NOT EXECUTED
4000ef54: 40 00 23 1e call 40017bcc <msdos_set_first_char4file_name><== NOT EXECUTED
4000ef58: 93 ef 60 20 restore %i5, 0x20, %o1 <== NOT EXECUTED
&old_fat_fd->dir_pos,
MSDOS_THIS_DIR_ENTRY_EMPTY);
return rc;
}
4000ef5c: 81 c7 e0 08 ret <== NOT EXECUTED
4000ef60: 81 e8 00 00 restore <== NOT EXECUTED
4000ef64 <msdos_rmnod>:
#include "msdos.h"
int
msdos_rmnod(const rtems_filesystem_location_info_t *parent_pathloc,
const rtems_filesystem_location_info_t *pathloc)
{
4000ef64: 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;
4000ef68: 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;
4000ef6c: 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)
4000ef70: c4 07 60 10 ld [ %i5 + 0x10 ], %g2
4000ef74: 80 a0 a0 00 cmp %g2, 0
4000ef78: 12 80 00 19 bne 4000efdc <msdos_rmnod+0x78>
4000ef7c: f8 02 20 08 ld [ %o0 + 8 ], %i4
{
bool is_empty = false;
4000ef80: 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);
4000ef84: 92 10 00 1d mov %i5, %o1
4000ef88: 40 00 23 5e call 40017d00 <msdos_dir_is_empty>
4000ef8c: 94 07 bf ff add %fp, -1, %o2
if (rc != RC_OK)
4000ef90: b0 92 20 00 orcc %o0, 0, %i0
4000ef94: 12 80 00 1a bne 4000effc <msdos_rmnod+0x98> <== NEVER TAKEN
4000ef98: c2 0f bf ff ldub [ %fp + -1 ], %g1
{
return rc;
}
if (!is_empty)
4000ef9c: 80 a0 60 00 cmp %g1, 0
4000efa0: 32 80 00 06 bne,a 4000efb8 <msdos_rmnod+0x54>
4000efa4: c2 07 60 08 ld [ %i5 + 8 ], %g1
{
rtems_set_errno_and_return_minus_one(ENOTEMPTY);
4000efa8: 40 00 2e ff call 4001aba4 <__errno>
4000efac: 01 00 00 00 nop
4000efb0: 10 80 00 08 b 4000efd0 <msdos_rmnod+0x6c>
4000efb4: 82 10 20 5a mov 0x5a, %g1 ! 5a <PROM_START+0x5a>
/*
* We deny attempts to delete open directory (if directory is current
* directory we assume it is open one)
*/
if (fat_fd->links_num > 1)
4000efb8: 80 a0 60 01 cmp %g1, 1
4000efbc: 28 80 00 08 bleu,a 4000efdc <msdos_rmnod+0x78> <== ALWAYS TAKEN
4000efc0: d0 06 60 14 ld [ %i1 + 0x14 ], %o0
{
rtems_set_errno_and_return_minus_one(EBUSY);
4000efc4: 40 00 2e f8 call 4001aba4 <__errno> <== NOT EXECUTED
4000efc8: 01 00 00 00 nop <== NOT EXECUTED
4000efcc: 82 10 20 10 mov 0x10, %g1 ! 10 <PROM_START+0x10> <== NOT EXECUTED
4000efd0: c2 22 00 00 st %g1, [ %o0 ]
4000efd4: 81 c7 e0 08 ret
4000efd8: 91 e8 3f ff restore %g0, -1, %o0
* not used - mount() not implemenetd yet.
*/
}
/* mark file removed */
rc = msdos_set_first_char4file_name(pathloc->mt_entry, &fat_fd->dir_pos,
4000efdc: 92 07 60 20 add %i5, 0x20, %o1
4000efe0: 40 00 22 fb call 40017bcc <msdos_set_first_char4file_name>
4000efe4: 94 10 20 e5 mov 0xe5, %o2
MSDOS_THIS_DIR_ENTRY_EMPTY);
if (rc != RC_OK)
4000efe8: b0 92 20 00 orcc %o0, 0, %i0
4000efec: 12 80 00 04 bne 4000effc <msdos_rmnod+0x98> <== NEVER TAKEN
4000eff0: 90 10 00 1c mov %i4, %o0
{
return rc;
}
fat_file_mark_removed(&fs_info->fat, fat_fd);
4000eff4: 40 00 10 1c call 40013064 <fat_file_mark_removed>
4000eff8: 92 10 00 1d mov %i5, %o1
return rc;
}
4000effc: 81 c7 e0 08 ret
4000f000: 81 e8 00 00 restore
400179b4 <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
)
{
400179b4: 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);
400179b8: 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;
400179bc: 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);
400179c0: 94 07 bf fc add %fp, -4, %o2
400179c4: 40 00 08 d7 call 40019d20 <msdos_date_unix2dos>
400179c8: 92 07 bf fe add %fp, -2, %o1
/*
* 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);
400179cc: d2 06 60 20 ld [ %i1 + 0x20 ], %o1
400179d0: 7f ff ff 60 call 40017750 <fat_cluster_num_to_sector_num>
400179d4: 90 10 00 1d mov %i5, %o0
sec += (fat_fd->dir_pos.sname.ofs >> fs_info->fat.vol.sec_log2);
400179d8: c2 06 60 24 ld [ %i1 + 0x24 ], %g1
/* byte points to start of 32bytes structure */
byte = fat_fd->dir_pos.sname.ofs & (fs_info->fat.vol.bps - 1);
400179dc: f8 17 40 00 lduh [ %i5 ], %i4
/*
* 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);
400179e0: f6 0f 60 02 ldub [ %i5 + 2 ], %i3
/* byte points to start of 32bytes structure */
byte = fat_fd->dir_pos.sname.ofs & (fs_info->fat.vol.bps - 1);
400179e4: b8 07 3f ff add %i4, -1, %i4
/*
* 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);
400179e8: b7 30 40 1b srl %g1, %i3, %i3
/* byte points to start of 32bytes structure */
byte = fat_fd->dir_pos.sname.ofs & (fs_info->fat.vol.bps - 1);
400179ec: b8 0f 00 01 and %i4, %g1, %i4
time_val = CT_LE_W(time_val);
400179f0: 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);
400179f4: b6 02 00 1b add %o0, %i3, %i3
/* byte points to start of 32bytes structure */
byte = fat_fd->dir_pos.sname.ofs & (fs_info->fat.vol.bps - 1);
time_val = CT_LE_W(time_val);
400179f8: 83 28 60 10 sll %g1, 0x10, %g1
400179fc: 85 30 60 08 srl %g1, 8, %g2
40017a00: 83 30 60 18 srl %g1, 0x18, %g1
40017a04: 82 10 80 01 or %g2, %g1, %g1
ret1 = fat_sector_write(&fs_info->fat, sec, byte + MSDOS_FILE_WTIME_OFFSET,
40017a08: 92 10 00 1b mov %i3, %o1
sec = fat_cluster_num_to_sector_num(&fs_info->fat, fat_fd->dir_pos.sname.cln);
sec += (fat_fd->dir_pos.sname.ofs >> fs_info->fat.vol.sec_log2);
/* byte points to start of 32bytes structure */
byte = fat_fd->dir_pos.sname.ofs & (fs_info->fat.vol.bps - 1);
time_val = CT_LE_W(time_val);
40017a0c: c2 37 bf fc sth %g1, [ %fp + -4 ]
ret1 = fat_sector_write(&fs_info->fat, sec, byte + MSDOS_FILE_WTIME_OFFSET,
40017a10: 94 07 20 16 add %i4, 0x16, %o2
40017a14: 96 10 20 02 mov 2, %o3
40017a18: 98 07 bf fc add %fp, -4, %o4
40017a1c: 7f ff ee b7 call 400134f8 <fat_sector_write>
40017a20: 90 10 00 1d mov %i5, %o0
2, (char *)(&time_val));
date = CT_LE_W(date);
40017a24: c2 17 bf fe lduh [ %fp + -2 ], %g1
ret2 = fat_sector_write(&fs_info->fat, sec, byte + MSDOS_FILE_WDATE_OFFSET,
40017a28: 92 10 00 1b mov %i3, %o1
byte = fat_fd->dir_pos.sname.ofs & (fs_info->fat.vol.bps - 1);
time_val = CT_LE_W(time_val);
ret1 = fat_sector_write(&fs_info->fat, sec, byte + MSDOS_FILE_WTIME_OFFSET,
2, (char *)(&time_val));
date = CT_LE_W(date);
40017a2c: 83 28 60 10 sll %g1, 0x10, %g1
40017a30: 85 30 60 08 srl %g1, 8, %g2
40017a34: 83 30 60 18 srl %g1, 0x18, %g1
40017a38: 82 10 80 01 or %g2, %g1, %g1
ret2 = fat_sector_write(&fs_info->fat, sec, byte + MSDOS_FILE_WDATE_OFFSET,
40017a3c: 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);
40017a40: c2 37 bf fe sth %g1, [ %fp + -2 ]
ret2 = fat_sector_write(&fs_info->fat, sec, byte + MSDOS_FILE_WDATE_OFFSET,
40017a44: 96 10 20 02 mov 2, %o3
40017a48: 98 07 bf fe add %fp, -2, %o4
sec += (fat_fd->dir_pos.sname.ofs >> fs_info->fat.vol.sec_log2);
/* byte points to start of 32bytes structure */
byte = fat_fd->dir_pos.sname.ofs & (fs_info->fat.vol.bps - 1);
time_val = CT_LE_W(time_val);
ret1 = fat_sector_write(&fs_info->fat, sec, byte + MSDOS_FILE_WTIME_OFFSET,
40017a4c: b4 10 00 08 mov %o0, %i2
2, (char *)(&time_val));
date = CT_LE_W(date);
ret2 = fat_sector_write(&fs_info->fat, sec, byte + MSDOS_FILE_WDATE_OFFSET,
40017a50: 7f ff ee aa call 400134f8 <fat_sector_write>
40017a54: 90 10 00 1d mov %i5, %o0
2, (char *)(&date));
ret3 = fat_sector_write(&fs_info->fat, sec, byte + MSDOS_FILE_ADATE_OFFSET,
40017a58: 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,
40017a5c: b2 10 00 08 mov %o0, %i1
2, (char *)(&date));
ret3 = fat_sector_write(&fs_info->fat, sec, byte + MSDOS_FILE_ADATE_OFFSET,
40017a60: 94 07 20 12 add %i4, 0x12, %o2
40017a64: 90 10 00 1d mov %i5, %o0
40017a68: 96 10 20 02 mov 2, %o3
40017a6c: 7f ff ee a3 call 400134f8 <fat_sector_write>
40017a70: 98 07 bf fe add %fp, -2, %o4
2, (char *)(&date));
if ( (ret1 < 0) || (ret2 < 0) || (ret3 < 0) )
40017a74: 80 a6 60 00 cmp %i1, 0
40017a78: 06 80 00 04 bl 40017a88 <msdos_set_dir_wrt_time_and_date+0xd4><== NEVER TAKEN
40017a7c: 80 a6 a0 00 cmp %i2, 0
40017a80: 16 80 00 04 bge 40017a90 <msdos_set_dir_wrt_time_and_date+0xdc><== ALWAYS TAKEN
40017a84: 80 a2 20 00 cmp %o0, 0
return -1;
40017a88: 81 c7 e0 08 ret <== NOT EXECUTED
40017a8c: 91 e8 3f ff restore %g0, -1, %o0 <== NOT EXECUTED
ret2 = fat_sector_write(&fs_info->fat, sec, byte + MSDOS_FILE_WDATE_OFFSET,
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) )
40017a90: 06 bf ff fe bl 40017a88 <msdos_set_dir_wrt_time_and_date+0xd4><== NEVER TAKEN
40017a94: 01 00 00 00 nop
return -1;
return RC_OK;
}
40017a98: 81 c7 e0 08 ret
40017a9c: 91 e8 20 00 restore %g0, 0, %o0
40017bcc <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
)
{
40017bcc: 9d e3 bf 90 save %sp, -112, %sp
ssize_t ret;
msdos_fs_info_t *fs_info = mt_entry->fs_info;
uint32_t dir_block_size;
fat_pos_t start = dir_pos->lname;
40017bd0: c2 06 60 08 ld [ %i1 + 8 ], %g1
fat_dir_pos_t *dir_pos,
unsigned char fchar
)
{
ssize_t ret;
msdos_fs_info_t *fs_info = mt_entry->fs_info;
40017bd4: fa 06 20 08 ld [ %i0 + 8 ], %i5
uint32_t dir_block_size;
fat_pos_t start = dir_pos->lname;
40017bd8: c2 27 bf f0 st %g1, [ %fp + -16 ]
40017bdc: c2 06 60 0c ld [ %i1 + 0xc ], %g1
fat_pos_t end = dir_pos->sname;
40017be0: 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;
40017be4: c2 27 bf f4 st %g1, [ %fp + -12 ]
fat_pos_t end = dir_pos->sname;
40017be8: c2 06 60 04 ld [ %i1 + 4 ], %g1
msdos_set_first_char4file_name(
rtems_filesystem_mount_table_entry_t *mt_entry,
fat_dir_pos_t *dir_pos,
unsigned char fchar
)
{
40017bec: f4 2f a0 4c stb %i2, [ %fp + 0x4c ]
ssize_t ret;
msdos_fs_info_t *fs_info = mt_entry->fs_info;
uint32_t dir_block_size;
fat_pos_t start = dir_pos->lname;
fat_pos_t end = dir_pos->sname;
40017bf0: c2 27 bf fc st %g1, [ %fp + -4 ]
if ((end.cln == fs_info->fat.vol.rdir_cl) &&
40017bf4: c2 07 60 3c ld [ %i5 + 0x3c ], %g1
40017bf8: 80 a7 00 01 cmp %i4, %g1
40017bfc: 12 80 00 08 bne 40017c1c <msdos_set_first_char4file_name+0x50><== NEVER TAKEN
40017c00: f8 27 bf f8 st %i4, [ %fp + -8 ]
(fs_info->fat.vol.type & (FAT_FAT12 | FAT_FAT16)))
40017c04: c2 0f 60 0e ldub [ %i5 + 0xe ], %g1
msdos_fs_info_t *fs_info = mt_entry->fs_info;
uint32_t dir_block_size;
fat_pos_t start = dir_pos->lname;
fat_pos_t end = dir_pos->sname;
if ((end.cln == fs_info->fat.vol.rdir_cl) &&
40017c08: 80 88 60 03 btst 3, %g1
40017c0c: 22 80 00 05 be,a 40017c20 <msdos_set_first_char4file_name+0x54><== NEVER TAKEN
40017c10: f6 17 60 06 lduh [ %i5 + 6 ], %i3 <== NOT EXECUTED
(fs_info->fat.vol.type & (FAT_FAT12 | FAT_FAT16)))
dir_block_size = fs_info->fat.vol.rdir_size;
40017c14: 10 80 00 03 b 40017c20 <msdos_set_first_char4file_name+0x54>
40017c18: f6 07 60 2c ld [ %i5 + 0x2c ], %i3
else
dir_block_size = fs_info->fat.vol.bpc;
40017c1c: f6 17 60 06 lduh [ %i5 + 6 ], %i3 <== NOT EXECUTED
if (dir_pos->lname.cln == FAT_FILE_SHORT_NAME)
40017c20: c2 06 60 08 ld [ %i1 + 8 ], %g1
40017c24: 80 a0 7f ff cmp %g1, -1
40017c28: 12 80 00 07 bne 40017c44 <msdos_set_first_char4file_name+0x78>
40017c2c: d2 07 bf f0 ld [ %fp + -16 ], %o1
start = dir_pos->sname;
40017c30: c2 06 40 00 ld [ %i1 ], %g1
40017c34: c2 27 bf f0 st %g1, [ %fp + -16 ]
40017c38: c2 06 60 04 ld [ %i1 + 4 ], %g1
40017c3c: c2 27 bf f4 st %g1, [ %fp + -12 ]
* name code was written rather than use the fat_file_write
* interface.
*/
while (true)
{
uint32_t sec = (fat_cluster_num_to_sector_num(&fs_info->fat, start.cln) +
40017c40: d2 07 bf f0 ld [ %fp + -16 ], %o1
40017c44: 7f ff fe c3 call 40017750 <fat_cluster_num_to_sector_num>
40017c48: 90 10 00 1d mov %i5, %o0
(start.ofs >> fs_info->fat.vol.sec_log2));
40017c4c: c2 07 bf f4 ld [ %fp + -12 ], %g1
40017c50: d2 0f 60 02 ldub [ %i5 + 2 ], %o1
uint32_t byte = (start.ofs & (fs_info->fat.vol.bps - 1));
40017c54: d4 17 40 00 lduh [ %i5 ], %o2
* interface.
*/
while (true)
{
uint32_t sec = (fat_cluster_num_to_sector_num(&fs_info->fat, start.cln) +
(start.ofs >> fs_info->fat.vol.sec_log2));
40017c58: 93 30 40 09 srl %g1, %o1, %o1
uint32_t byte = (start.ofs & (fs_info->fat.vol.bps - 1));
40017c5c: 94 02 bf ff add %o2, -1, %o2
* name code was written rather than use the fat_file_write
* interface.
*/
while (true)
{
uint32_t sec = (fat_cluster_num_to_sector_num(&fs_info->fat, start.cln) +
40017c60: 92 02 00 09 add %o0, %o1, %o1
(start.ofs >> fs_info->fat.vol.sec_log2));
uint32_t byte = (start.ofs & (fs_info->fat.vol.bps - 1));
ret = fat_sector_write(&fs_info->fat, sec, byte + MSDOS_FILE_NAME_OFFSET,
40017c64: 94 0a 80 01 and %o2, %g1, %o2
40017c68: 90 10 00 1d mov %i5, %o0
40017c6c: 96 10 20 01 mov 1, %o3
40017c70: 7f ff ee 22 call 400134f8 <fat_sector_write>
40017c74: 98 07 a0 4c add %fp, 0x4c, %o4
1, &fchar);
if (ret < 0)
40017c78: 80 a2 20 00 cmp %o0, 0
40017c7c: 06 80 00 1e bl 40017cf4 <msdos_set_first_char4file_name+0x128><== NEVER TAKEN
40017c80: d2 07 bf f0 ld [ %fp + -16 ], %o1
return -1;
if ((start.cln == end.cln) && (start.ofs == end.ofs))
40017c84: 80 a2 40 1c cmp %o1, %i4
40017c88: 12 80 00 08 bne 40017ca8 <msdos_set_first_char4file_name+0xdc><== NEVER TAKEN
40017c8c: c2 07 bf f4 ld [ %fp + -12 ], %g1
40017c90: c4 07 bf fc ld [ %fp + -4 ], %g2
40017c94: 80 a0 40 02 cmp %g1, %g2
40017c98: 12 80 00 05 bne 40017cac <msdos_set_first_char4file_name+0xe0>
40017c9c: 82 00 60 20 add %g1, 0x20, %g1
return rc;
start.ofs = 0;
}
}
return RC_OK;
40017ca0: 81 c7 e0 08 ret
40017ca4: 91 e8 20 00 restore %g0, 0, %o0
return -1;
if ((start.cln == end.cln) && (start.ofs == end.ofs))
break;
start.ofs += MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE;
40017ca8: 82 00 60 20 add %g1, 0x20, %g1 <== NOT EXECUTED
if (start.ofs >= dir_block_size)
40017cac: 80 a0 40 1b cmp %g1, %i3
40017cb0: 0a bf ff e4 bcs 40017c40 <msdos_set_first_char4file_name+0x74><== ALWAYS TAKEN
40017cb4: c2 27 bf f4 st %g1, [ %fp + -12 ]
{
int rc;
if ((end.cln == fs_info->fat.vol.rdir_cl) &&
40017cb8: c2 07 60 3c ld [ %i5 + 0x3c ], %g1 <== NOT EXECUTED
40017cbc: 80 a7 00 01 cmp %i4, %g1 <== NOT EXECUTED
40017cc0: 12 80 00 06 bne 40017cd8 <msdos_set_first_char4file_name+0x10c><== NOT EXECUTED
40017cc4: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
(fs_info->fat.vol.type & (FAT_FAT12 | FAT_FAT16)))
40017cc8: 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) &&
40017ccc: 80 88 60 03 btst 3, %g1 <== NOT EXECUTED
40017cd0: 12 bf ff f4 bne 40017ca0 <msdos_set_first_char4file_name+0xd4><== NOT EXECUTED
40017cd4: 01 00 00 00 nop <== NOT EXECUTED
(fs_info->fat.vol.type & (FAT_FAT12 | FAT_FAT16)))
break;
rc = fat_get_fat_cluster(&fs_info->fat, start.cln, &start.cln);
40017cd8: 40 00 04 e9 call 4001907c <fat_get_fat_cluster> <== NOT EXECUTED
40017cdc: 94 07 bf f0 add %fp, -16, %o2 <== NOT EXECUTED
if ( rc != RC_OK )
40017ce0: b0 92 20 00 orcc %o0, 0, %i0 <== NOT EXECUTED
40017ce4: 12 80 00 05 bne 40017cf8 <msdos_set_first_char4file_name+0x12c><== NOT EXECUTED
40017ce8: 01 00 00 00 nop <== NOT EXECUTED
return rc;
start.ofs = 0;
40017cec: 10 bf ff d5 b 40017c40 <msdos_set_first_char4file_name+0x74><== NOT EXECUTED
40017cf0: c0 27 bf f4 clr [ %fp + -12 ] <== NOT EXECUTED
uint32_t byte = (start.ofs & (fs_info->fat.vol.bps - 1));
ret = fat_sector_write(&fs_info->fat, sec, byte + MSDOS_FILE_NAME_OFFSET,
1, &fchar);
if (ret < 0)
return -1;
40017cf4: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
start.ofs = 0;
}
}
return RC_OK;
}
40017cf8: 81 c7 e0 08 ret <== NOT EXECUTED
40017cfc: 81 e8 00 00 restore <== NOT EXECUTED
40017aa0 <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
)
{
40017aa0: 9d e3 bf 98 save %sp, -104, %sp
ssize_t ret1 = 0, ret2 = 0;
msdos_fs_info_t *fs_info = mt_entry->fs_info;
40017aa4: fa 06 20 08 ld [ %i0 + 8 ], %i5
/*
* 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);
40017aa8: d2 06 60 20 ld [ %i1 + 0x20 ], %o1
)
{
ssize_t ret1 = 0, ret2 = 0;
msdos_fs_info_t *fs_info = mt_entry->fs_info;
uint32_t new_cln = fat_fd->cln;
uint16_t le_cl_low = 0;
40017aac: c0 37 bf fc clrh [ %fp + -4 ]
uint16_t le_cl_hi = 0;
40017ab0: c0 37 bf fe clrh [ %fp + -2 ]
/*
* 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);
40017ab4: 7f ff ff 27 call 40017750 <fat_cluster_num_to_sector_num>
40017ab8: 90 10 00 1d mov %i5, %o0
fat_file_fd_t *fat_fd
)
{
ssize_t ret1 = 0, ret2 = 0;
msdos_fs_info_t *fs_info = mt_entry->fs_info;
uint32_t new_cln = fat_fd->cln;
40017abc: f8 06 60 1c ld [ %i1 + 0x1c ], %i4
/*
* 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);
40017ac0: c2 06 60 24 ld [ %i1 + 0x24 ], %g1
/* byte from points to start of 32bytes structure */
byte = fat_fd->dir_pos.sname.ofs & (fs_info->fat.vol.bps - 1);
40017ac4: 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);
40017ac8: f4 0f 60 02 ldub [ %i5 + 2 ], %i2
/* byte from points to start of 32bytes structure */
byte = fat_fd->dir_pos.sname.ofs & (fs_info->fat.vol.bps - 1);
40017acc: 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);
40017ad0: b5 30 40 1a srl %g1, %i2, %i2
/* byte from points to start of 32bytes structure */
byte = fat_fd->dir_pos.sname.ofs & (fs_info->fat.vol.bps - 1);
40017ad4: b6 0e c0 01 and %i3, %g1, %i3
rc = fat_sync(&fs_info->fat);
rtems_semaphore_release(fs_info->vol_sema);
return rc;
}
40017ad8: 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));
40017adc: 83 2f 20 10 sll %i4, 0x10, %g1
rc = fat_sync(&fs_info->fat);
rtems_semaphore_release(fs_info->vol_sema);
return rc;
}
40017ae0: b2 16 63 ff or %i1, 0x3ff, %i1
sec = fat_cluster_num_to_sector_num(&fs_info->fat, fat_fd->dir_pos.sname.cln);
sec += (fat_fd->dir_pos.sname.ofs >> fs_info->fat.vol.sec_log2);
/* byte from points to start of 32bytes structure */
byte = fat_fd->dir_pos.sname.ofs & (fs_info->fat.vol.bps - 1);
le_cl_low = CT_LE_W((uint16_t )(new_cln & 0x0000FFFF));
40017ae4: 83 30 60 18 srl %g1, 0x18, %g1
rc = fat_sync(&fs_info->fat);
rtems_semaphore_release(fs_info->vol_sema);
return rc;
}
40017ae8: 84 0f 00 19 and %i4, %i1, %g2
sec = fat_cluster_num_to_sector_num(&fs_info->fat, fat_fd->dir_pos.sname.cln);
sec += (fat_fd->dir_pos.sname.ofs >> fs_info->fat.vol.sec_log2);
/* byte from points to start of 32bytes structure */
byte = fat_fd->dir_pos.sname.ofs & (fs_info->fat.vol.bps - 1);
le_cl_low = CT_LE_W((uint16_t )(new_cln & 0x0000FFFF));
40017aec: 85 28 a0 08 sll %g2, 8, %g2
40017af0: 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);
40017af4: b4 02 00 1a add %o0, %i2, %i2
/* byte from points to start of 32bytes structure */
byte = fat_fd->dir_pos.sname.ofs & (fs_info->fat.vol.bps - 1);
le_cl_low = CT_LE_W((uint16_t )(new_cln & 0x0000FFFF));
40017af8: c2 37 bf fc sth %g1, [ %fp + -4 ]
ret1 = fat_sector_write(&fs_info->fat, sec,
40017afc: 92 10 00 1a mov %i2, %o1
40017b00: 94 06 e0 1a add %i3, 0x1a, %o2
40017b04: 96 10 20 02 mov 2, %o3
40017b08: 98 07 bf fc add %fp, -4, %o4
40017b0c: 7f ff ee 7b call 400134f8 <fat_sector_write>
40017b10: 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));
40017b14: 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,
40017b18: a0 10 00 08 mov %o0, %l0
rc = fat_sync(&fs_info->fat);
rtems_semaphore_release(fs_info->vol_sema);
return rc;
}
40017b1c: 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,
40017b20: 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));
40017b24: b3 2e 60 08 sll %i1, 8, %i1
40017b28: b9 37 20 08 srl %i4, 8, %i4
ret2 = fat_sector_write(&fs_info->fat, sec,
40017b2c: 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));
40017b30: b8 16 40 1c or %i1, %i4, %i4
ret2 = fat_sector_write(&fs_info->fat, sec,
40017b34: 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));
40017b38: f8 37 bf fe sth %i4, [ %fp + -2 ]
ret2 = fat_sector_write(&fs_info->fat, sec,
40017b3c: 96 10 20 02 mov 2, %o3
40017b40: 7f ff ee 6e call 400134f8 <fat_sector_write>
40017b44: 98 07 bf fe add %fp, -2, %o4
byte + MSDOS_FIRST_CLUSTER_HI_OFFSET, 2,
(char *)(&le_cl_hi));
if ( (ret1 < 0) || (ret2 < 0) )
40017b48: 80 a2 20 00 cmp %o0, 0
40017b4c: 06 80 00 04 bl 40017b5c <msdos_set_first_cluster_num+0xbc><== NEVER TAKEN
40017b50: 80 a4 20 00 cmp %l0, 0
40017b54: 16 80 00 03 bge 40017b60 <msdos_set_first_cluster_num+0xc0><== ALWAYS TAKEN
40017b58: b0 10 20 00 clr %i0
return -1;
40017b5c: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
return RC_OK;
}
40017b60: 81 c7 e0 08 ret
40017b64: 81 e8 00 00 restore
4000dc4c <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 )
{
4000dc4c: 9d e3 bf a0 save %sp, -96, %sp
int ret_val = -1;
uint32_t onebit;
if ( rqdata != NULL && rqdata->sectors_per_cluster > 0 ) {
4000dc50: 80 a6 20 00 cmp %i0, 0
4000dc54: 02 80 00 07 be 4000dc70 <msdos_set_sectors_per_cluster_from_request+0x24>
4000dc58: ba 10 20 80 mov 0x80, %i5
4000dc5c: c2 06 20 08 ld [ %i0 + 8 ], %g1
4000dc60: 80 a0 60 00 cmp %g1, 0
4000dc64: 32 80 00 03 bne,a 4000dc70 <msdos_set_sectors_per_cluster_from_request+0x24>
4000dc68: 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 )
{
4000dc6c: ba 10 20 80 mov 0x80, %i5
4000dc70: b0 10 3f ff mov -1, %i0
* 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 ) {
4000dc74: c2 06 60 0c ld [ %i1 + 0xc ], %g1
4000dc78: 80 a0 40 1d cmp %g1, %i5
4000dc7c: 2a 80 00 0c bcs,a 4000dcac <msdos_set_sectors_per_cluster_from_request+0x60>
4000dc80: bb 37 60 01 srl %i5, 1, %i5
fmt_params->sectors_per_cluster = onebit;
if ( fmt_params->sectors_per_cluster
<= 32768L / fmt_params->bytes_per_sector ) {
4000dc84: 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;
4000dc88: fa 26 60 0c st %i5, [ %i1 + 0xc ]
if ( fmt_params->sectors_per_cluster
<= 32768L / fmt_params->bytes_per_sector ) {
4000dc8c: 7f ff d2 ab call 40002738 <.udiv>
4000dc90: 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
4000dc94: 80 a7 40 08 cmp %i5, %o0
4000dc98: 18 80 00 05 bgu 4000dcac <msdos_set_sectors_per_cluster_from_request+0x60><== NEVER TAKEN
4000dc9c: bb 37 60 01 srl %i5, 1, %i5
<= 32768L / fmt_params->bytes_per_sector ) {
/* value is small enough so this value is ok */
onebit = 1;
4000dca0: ba 10 20 01 mov 1, %i5
ret_val = 0;
4000dca4: b0 10 20 00 clr %i0
* 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 ) {
4000dca8: bb 37 60 01 srl %i5, 1, %i5
4000dcac: 80 a7 60 00 cmp %i5, 0
4000dcb0: 32 bf ff f2 bne,a 4000dc78 <msdos_set_sectors_per_cluster_from_request+0x2c>
4000dcb4: c2 06 60 0c ld [ %i1 + 0xc ], %g1
ret_val = 0;
}
}
}
if (ret_val != 0) {
4000dcb8: 80 a6 20 00 cmp %i0, 0
4000dcbc: 02 80 00 06 be 4000dcd4 <msdos_set_sectors_per_cluster_from_request+0x88><== ALWAYS TAKEN
4000dcc0: 01 00 00 00 nop
errno = EINVAL;
4000dcc4: 40 00 33 b8 call 4001aba4 <__errno> <== NOT EXECUTED
4000dcc8: 01 00 00 00 nop <== NOT EXECUTED
4000dccc: 82 10 20 16 mov 0x16, %g1 ! 16 <PROM_START+0x16> <== NOT EXECUTED
4000dcd0: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
}
return ret_val;
}
4000dcd4: 81 c7 e0 08 ret
4000dcd8: 81 e8 00 00 restore
40018ef0 <msdos_sync>:
return MSDOS_NAME_NOT_FOUND_ERR;
}
int
msdos_sync(rtems_libio_t *iop)
{
40018ef0: 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;
40018ef4: c2 06 20 28 ld [ %i0 + 0x28 ], %g1
sc = rtems_semaphore_obtain(fs_info->vol_sema, RTEMS_WAIT,
40018ef8: 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;
40018efc: fa 00 60 08 ld [ %g1 + 8 ], %i5
sc = rtems_semaphore_obtain(fs_info->vol_sema, RTEMS_WAIT,
40018f00: 94 10 20 00 clr %o2
40018f04: 7f ff c4 36 call 40009fdc <rtems_semaphore_obtain>
40018f08: d0 07 60 9c ld [ %i5 + 0x9c ], %o0
MSDOS_VOLUME_SEMAPHORE_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
40018f0c: 80 a2 20 00 cmp %o0, 0
40018f10: 02 80 00 08 be 40018f30 <msdos_sync+0x40> <== ALWAYS TAKEN
40018f14: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one(EIO);
40018f18: 40 00 07 23 call 4001aba4 <__errno> <== NOT EXECUTED
40018f1c: b0 10 3f ff mov -1, %i0 ! ffffffff <LEON_REG+0x7fffffff> <== NOT EXECUTED
40018f20: 82 10 20 05 mov 5, %g1 <== NOT EXECUTED
40018f24: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
40018f28: 81 c7 e0 08 ret <== NOT EXECUTED
40018f2c: 81 e8 00 00 restore <== NOT EXECUTED
rc = fat_sync(&fs_info->fat);
40018f30: 7f ff ec 1b call 40013f9c <fat_sync>
40018f34: 90 10 00 1d mov %i5, %o0
40018f38: b0 10 00 08 mov %o0, %i0
rtems_semaphore_release(fs_info->vol_sema);
40018f3c: 7f ff c4 71 call 4000a100 <rtems_semaphore_release>
40018f40: d0 07 60 9c ld [ %i5 + 0x9c ], %o0
return rc;
}
40018f44: 81 c7 e0 08 ret
40018f48: 81 e8 00 00 restore
4000ec94 <msdos_unlock>:
rtems_fatal_error_occurred(0xdeadbeef);
}
}
void msdos_unlock(const rtems_filesystem_mount_table_entry_t *mt_entry)
{
4000ec94: 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);
4000ec98: c2 06 20 08 ld [ %i0 + 8 ], %g1
4000ec9c: 7f ff ed 19 call 4000a100 <rtems_semaphore_release>
4000eca0: d0 00 60 9c ld [ %g1 + 0x9c ], %o0
if (sc != RTEMS_SUCCESSFUL) {
4000eca4: 80 a2 20 00 cmp %o0, 0
4000eca8: 02 80 00 04 be 4000ecb8 <msdos_unlock+0x24> <== ALWAYS TAKEN
4000ecac: 11 37 ab 6f sethi %hi(0xdeadbc00), %o0
rtems_fatal_error_occurred(0xdeadbeef);
4000ecb0: 7f ff ee a2 call 4000a738 <rtems_fatal_error_occurred> <== NOT EXECUTED
4000ecb4: 90 12 22 ef or %o0, 0x2ef, %o0 ! deadbeef <LEON_REG+0x5eadbeef><== NOT EXECUTED
4000ecb8: 81 c7 e0 08 ret
4000ecbc: 81 e8 00 00 restore
40004b48 <newlib_delete_hook>:
void newlib_delete_hook(
rtems_tcb *current_task,
rtems_tcb *deleted_task
)
{
40004b48: 9d e3 bf a0 save %sp, -96, %sp
/*
* The reentrancy structure was allocated by newlib using malloc()
*/
if (current_task == deleted_task) {
ptr = _REENT;
40004b4c: 03 10 00 75 sethi %hi(0x4001d400), %g1
/*
* The reentrancy structure was allocated by newlib using malloc()
*/
if (current_task == deleted_task) {
40004b50: 80 a6 00 19 cmp %i0, %i1
40004b54: 02 80 00 03 be 40004b60 <newlib_delete_hook+0x18>
40004b58: fa 00 60 20 ld [ %g1 + 0x20 ], %i5
ptr = _REENT;
} else {
ptr = deleted_task->libc_reent;
40004b5c: fa 06 61 48 ld [ %i1 + 0x148 ], %i5
}
if (ptr && ptr != _global_impure_ptr) {
40004b60: 80 a7 60 00 cmp %i5, 0
40004b64: 02 80 00 0b be 40004b90 <newlib_delete_hook+0x48> <== NEVER TAKEN
40004b68: 03 10 00 71 sethi %hi(0x4001c400), %g1
40004b6c: c2 00 63 a0 ld [ %g1 + 0x3a0 ], %g1 ! 4001c7a0 <_global_impure_ptr>
40004b70: 80 a7 40 01 cmp %i5, %g1
40004b74: 02 80 00 07 be 40004b90 <newlib_delete_hook+0x48>
40004b78: 13 10 00 12 sethi %hi(0x40004800), %o1
_reclaim_reent(ptr);
*/
/*
* Just in case there are some buffers lying around.
*/
_fwalk(ptr, newlib_free_buffers);
40004b7c: 90 10 00 1d mov %i5, %o0
40004b80: 40 00 2a 7e call 4000f578 <_fwalk>
40004b84: 92 12 61 3c or %o1, 0x13c, %o1
#if REENT_MALLOCED
free(ptr);
#else
_Workspace_Free(ptr);
40004b88: 40 00 1b 17 call 4000b7e4 <_Workspace_Free>
40004b8c: 90 10 00 1d mov %i5, %o0
/*
* Require the switch back to another task to install its own
*/
if ( current_task == deleted_task ) {
40004b90: 80 a6 00 19 cmp %i0, %i1
40004b94: 12 80 00 04 bne 40004ba4 <newlib_delete_hook+0x5c>
40004b98: c0 26 61 48 clr [ %i1 + 0x148 ]
_REENT = 0;
40004b9c: 03 10 00 75 sethi %hi(0x4001d400), %g1
40004ba0: c0 20 60 20 clr [ %g1 + 0x20 ] ! 4001d420 <_impure_ptr>
40004ba4: 81 c7 e0 08 ret
40004ba8: 81 e8 00 00 restore
4000493c <newlib_free_buffers>:
* task.
*/
int newlib_free_buffers(
FILE *fp
)
{
4000493c: 9d e3 bf a0 save %sp, -96, %sp
switch ( fileno(fp) ) {
40004940: 40 00 2a 13 call 4000f18c <fileno>
40004944: 90 10 00 18 mov %i0, %o0
40004948: 80 a2 20 02 cmp %o0, 2
4000494c: 18 80 00 0e bgu 40004984 <newlib_free_buffers+0x48> <== NEVER TAKEN
40004950: 01 00 00 00 nop
case 0:
case 1:
case 2:
if (fp->_flags & __SMBF) {
40004954: c2 16 20 0c lduh [ %i0 + 0xc ], %g1
40004958: 80 88 60 80 btst 0x80, %g1
4000495c: 02 80 00 0c be 4000498c <newlib_free_buffers+0x50> <== ALWAYS TAKEN
40004960: 01 00 00 00 nop
free( fp->_bf._base );
40004964: 7f ff fd b0 call 40004024 <free> <== NOT EXECUTED
40004968: d0 06 20 10 ld [ %i0 + 0x10 ], %o0 <== NOT EXECUTED
fp->_flags &= ~__SMBF;
4000496c: c2 16 20 0c lduh [ %i0 + 0xc ], %g1 <== NOT EXECUTED
fp->_bf._base = fp->_p = (unsigned char *) NULL;
40004970: 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;
40004974: 82 08 7f 7f and %g1, -129, %g1 <== NOT EXECUTED
fp->_bf._base = fp->_p = (unsigned char *) NULL;
40004978: 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;
4000497c: 10 80 00 04 b 4000498c <newlib_free_buffers+0x50> <== NOT EXECUTED
40004980: c2 36 20 0c sth %g1, [ %i0 + 0xc ] <== NOT EXECUTED
fp->_bf._base = fp->_p = (unsigned char *) NULL;
}
break;
default:
fclose(fp);
40004984: 40 00 29 42 call 4000ee8c <fclose> <== NOT EXECUTED
40004988: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
}
return 0;
}
4000498c: 81 c7 e0 08 ret
40004990: 91 e8 20 00 restore %g0, 0, %o0
40001ff0 <notify>:
}
void
notify (s)
char *s;
{
40001ff0: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED
printf ("%s test appears to be inconsistent...\n", s);
40001ff4: 11 10 00 99 sethi %hi(0x40026400), %o0 <== NOT EXECUTED
40001ff8: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED
40001ffc: 90 12 21 c8 or %o0, 0x1c8, %o0 <== NOT EXECUTED
40002000: 40 00 67 40 call 4001bd00 <printf> <== NOT EXECUTED
40002004: 31 10 00 99 sethi %hi(0x40026400), %i0 <== NOT EXECUTED
printf (" PLEASE NOTIFY KARPINKSI!\n");
40002008: 40 00 67 7f call 4001be04 <puts> <== NOT EXECUTED
4000200c: 91 ee 21 f0 restore %i0, 0x1f0, %o0 <== NOT EXECUTED
400075d0 <null_op_fsmount_me>:
rtems_filesystem_mount_table_entry_t *mt_entry,
const void *data
)
{
return -1;
}
400075d0: 81 c3 e0 08 retl <== NOT EXECUTED
400075d4: 90 10 3f ff mov -1, %o0 <== NOT EXECUTED
400075e0 <null_op_fsunmount_me>:
static void null_op_fsunmount_me(
rtems_filesystem_mount_table_entry_t *mt_entry
)
{
400075e0: 81 c3 e0 08 retl <== NOT EXECUTED
400075a8 <null_op_link>:
const char *name,
size_t namelen
)
{
return -1;
}
400075a8: 81 c3 e0 08 retl <== NOT EXECUTED
400075ac: 90 10 3f ff mov -1, %o0 <== NOT EXECUTED
400075c8 <null_op_mount>:
static int null_op_mount(
rtems_filesystem_mount_table_entry_t *mt_entry
)
{
return -1;
}
400075c8: 81 c3 e0 08 retl <== NOT EXECUTED
400075cc: 90 10 3f ff mov -1, %o0 <== NOT EXECUTED
400075f8 <null_op_readlink>:
char *buf,
size_t bufsize
)
{
return -1;
}
400075f8: 81 c3 e0 08 retl <== NOT EXECUTED
400075fc: 90 10 3f ff mov -1, %o0 <== NOT EXECUTED
40007600 <null_op_rename>:
const char *name,
size_t namelen
)
{
return -1;
}
40007600: 81 c3 e0 08 retl <== NOT EXECUTED
40007604: 90 10 3f ff mov -1, %o0 <== NOT EXECUTED
400075a0 <null_op_rmnod>:
const rtems_filesystem_location_info_t *parentloc,
const rtems_filesystem_location_info_t *loc
)
{
return -1;
}
400075a0: 81 c3 e0 08 retl <== NOT EXECUTED
400075a4: 90 10 3f ff mov -1, %o0 <== NOT EXECUTED
400066f4 <oproc>:
/*
* Handle output processing
*/
static void
oproc (unsigned char c, struct rtems_termios_tty *tty)
{
400066f4: 9d e3 bf a0 save %sp, -96, %sp
int i;
if (tty->termios.c_oflag & OPOST) {
400066f8: c2 06 60 34 ld [ %i1 + 0x34 ], %g1
400066fc: 80 88 60 01 btst 1, %g1
40006700: 02 80 00 56 be 40006858 <oproc+0x164> <== NEVER TAKEN
40006704: f0 2f a0 44 stb %i0, [ %fp + 0x44 ]
switch (c) {
40006708: 84 0e 20 ff and %i0, 0xff, %g2
4000670c: 80 a0 a0 09 cmp %g2, 9
40006710: 22 80 00 2a be,a 400067b8 <oproc+0xc4>
40006714: c4 06 60 28 ld [ %i1 + 0x28 ], %g2
40006718: 18 80 00 07 bgu 40006734 <oproc+0x40> <== ALWAYS TAKEN
4000671c: 80 a0 a0 0a cmp %g2, 0xa
40006720: 80 a0 a0 08 cmp %g2, 8 <== NOT EXECUTED
40006724: 12 80 00 36 bne 400067fc <oproc+0x108> <== NOT EXECUTED
40006728: 80 88 60 02 btst 2, %g1 <== NOT EXECUTED
}
tty->column += i;
break;
case '\b':
if (tty->column > 0)
4000672c: 10 80 00 2f b 400067e8 <oproc+0xf4> <== NOT EXECUTED
40006730: c2 06 60 28 ld [ %i1 + 0x28 ], %g1 <== NOT EXECUTED
oproc (unsigned char c, struct rtems_termios_tty *tty)
{
int i;
if (tty->termios.c_oflag & OPOST) {
switch (c) {
40006734: 02 80 00 06 be 4000674c <oproc+0x58>
40006738: 80 a0 a0 0d cmp %g2, 0xd
4000673c: 32 80 00 30 bne,a 400067fc <oproc+0x108> <== ALWAYS TAKEN
40006740: 80 88 60 02 btst 2, %g1
tty->column = 0;
}
break;
case '\r':
if ((tty->termios.c_oflag & ONOCR) && (tty->column == 0))
40006744: 10 80 00 0f b 40006780 <oproc+0x8c> <== NOT EXECUTED
40006748: 80 88 60 10 btst 0x10, %g1 <== NOT EXECUTED
int i;
if (tty->termios.c_oflag & OPOST) {
switch (c) {
case '\n':
if (tty->termios.c_oflag & ONLRET)
4000674c: 80 88 60 20 btst 0x20, %g1
40006750: 32 80 00 02 bne,a 40006758 <oproc+0x64> <== NEVER TAKEN
40006754: c0 26 60 28 clr [ %i1 + 0x28 ] <== NOT EXECUTED
tty->column = 0;
if (tty->termios.c_oflag & ONLCR) {
40006758: 80 88 60 04 btst 4, %g1
4000675c: 02 80 00 40 be 4000685c <oproc+0x168> <== NEVER TAKEN
40006760: 90 07 a0 44 add %fp, 0x44, %o0
rtems_termios_puts ("\r", 1, tty);
40006764: 11 10 00 6f sethi %hi(0x4001bc00), %o0
40006768: 92 10 20 01 mov 1, %o1
4000676c: 90 12 23 f8 or %o0, 0x3f8, %o0
40006770: 7f ff ff 98 call 400065d0 <rtems_termios_puts>
40006774: 94 10 00 19 mov %i1, %o2
c = '\n';
if (tty->termios.c_oflag & ONLRET)
tty->column = 0;
break;
}
tty->column = 0;
40006778: 10 80 00 38 b 40006858 <oproc+0x164>
4000677c: c0 26 60 28 clr [ %i1 + 0x28 ]
tty->column = 0;
}
break;
case '\r':
if ((tty->termios.c_oflag & ONOCR) && (tty->column == 0))
40006780: 02 80 00 06 be 40006798 <oproc+0xa4> <== NOT EXECUTED
40006784: 80 88 60 08 btst 8, %g1 <== NOT EXECUTED
40006788: c4 06 60 28 ld [ %i1 + 0x28 ], %g2 <== NOT EXECUTED
4000678c: 80 a0 a0 00 cmp %g2, 0 <== NOT EXECUTED
40006790: 02 80 00 36 be 40006868 <oproc+0x174> <== NOT EXECUTED
40006794: 80 88 60 08 btst 8, %g1 <== NOT EXECUTED
return;
if (tty->termios.c_oflag & OCRNL) {
40006798: 22 80 00 30 be,a 40006858 <oproc+0x164> <== NOT EXECUTED
4000679c: c0 26 60 28 clr [ %i1 + 0x28 ] <== NOT EXECUTED
c = '\n';
400067a0: 84 10 20 0a mov 0xa, %g2 <== NOT EXECUTED
if (tty->termios.c_oflag & ONLRET)
400067a4: 80 88 60 20 btst 0x20, %g1 <== NOT EXECUTED
400067a8: 02 80 00 2c be 40006858 <oproc+0x164> <== NOT EXECUTED
400067ac: c4 2f a0 44 stb %g2, [ %fp + 0x44 ] <== NOT EXECUTED
tty->column = 0;
break;
}
tty->column = 0;
break;
400067b0: 10 80 00 2a b 40006858 <oproc+0x164> <== NOT EXECUTED
400067b4: c0 26 60 28 clr [ %i1 + 0x28 ] <== NOT EXECUTED
case '\t':
i = 8 - (tty->column & 7);
400067b8: 92 10 20 08 mov 8, %o1
400067bc: 86 08 a0 07 and %g2, 7, %g3
400067c0: 92 22 40 03 sub %o1, %g3, %o1
if ((tty->termios.c_oflag & TABDLY) == XTABS) {
400067c4: 07 00 00 06 sethi %hi(0x1800), %g3
400067c8: 82 08 40 03 and %g1, %g3, %g1
400067cc: 80 a0 40 03 cmp %g1, %g3
400067d0: 82 00 80 09 add %g2, %o1, %g1
400067d4: 12 80 00 21 bne 40006858 <oproc+0x164> <== NEVER TAKEN
400067d8: c2 26 60 28 st %g1, [ %i1 + 0x28 ]
tty->column += i;
rtems_termios_puts ( " ", i, tty);
400067dc: 11 10 00 70 sethi %hi(0x4001c000), %o0
400067e0: 10 80 00 20 b 40006860 <oproc+0x16c>
400067e4: 90 12 20 00 mov %o0, %o0 ! 4001c000 <rtems_termios_baud_table+0x108>
}
tty->column += i;
break;
case '\b':
if (tty->column > 0)
400067e8: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
400067ec: 04 80 00 1b ble 40006858 <oproc+0x164> <== NOT EXECUTED
400067f0: 82 00 7f ff add %g1, -1, %g1 <== NOT EXECUTED
default:
if (tty->termios.c_oflag & OLCUC)
c = toupper(c);
if (!iscntrl(c))
tty->column++;
400067f4: 10 80 00 19 b 40006858 <oproc+0x164> <== NOT EXECUTED
400067f8: c2 26 60 28 st %g1, [ %i1 + 0x28 ] <== NOT EXECUTED
if (tty->column > 0)
tty->column--;
break;
default:
if (tty->termios.c_oflag & OLCUC)
400067fc: 02 80 00 0d be 40006830 <oproc+0x13c> <== ALWAYS TAKEN
40006800: c2 0f a0 44 ldub [ %fp + 0x44 ], %g1
c = toupper(c);
40006804: 03 10 00 75 sethi %hi(0x4001d400), %g1 <== NOT EXECUTED
40006808: c2 00 60 18 ld [ %g1 + 0x18 ], %g1 ! 4001d418 <__ctype_ptr__><== NOT EXECUTED
4000680c: b0 0e 20 ff and %i0, 0xff, %i0 <== NOT EXECUTED
40006810: 82 00 40 18 add %g1, %i0, %g1 <== NOT EXECUTED
40006814: c2 08 60 01 ldub [ %g1 + 1 ], %g1 <== NOT EXECUTED
40006818: 82 08 60 03 and %g1, 3, %g1 <== NOT EXECUTED
4000681c: 80 a0 60 02 cmp %g1, 2 <== NOT EXECUTED
40006820: 22 80 00 02 be,a 40006828 <oproc+0x134> <== NOT EXECUTED
40006824: b0 06 3f e0 add %i0, -32, %i0 <== NOT EXECUTED
40006828: f0 2f a0 44 stb %i0, [ %fp + 0x44 ] <== NOT EXECUTED
if (!iscntrl(c))
4000682c: c2 0f a0 44 ldub [ %fp + 0x44 ], %g1 <== NOT EXECUTED
40006830: 05 10 00 75 sethi %hi(0x4001d400), %g2
40006834: c4 00 a0 18 ld [ %g2 + 0x18 ], %g2 ! 4001d418 <__ctype_ptr__>
40006838: 82 00 80 01 add %g2, %g1, %g1
4000683c: c2 08 60 01 ldub [ %g1 + 1 ], %g1
40006840: 80 88 60 20 btst 0x20, %g1
40006844: 12 80 00 06 bne 4000685c <oproc+0x168> <== NEVER TAKEN
40006848: 90 07 a0 44 add %fp, 0x44, %o0
tty->column++;
4000684c: c2 06 60 28 ld [ %i1 + 0x28 ], %g1
40006850: 82 00 60 01 inc %g1
40006854: c2 26 60 28 st %g1, [ %i1 + 0x28 ]
break;
}
}
rtems_termios_puts (&c, 1, tty);
40006858: 90 07 a0 44 add %fp, 0x44, %o0
4000685c: 92 10 20 01 mov 1, %o1
40006860: 7f ff ff 5c call 400065d0 <rtems_termios_puts>
40006864: 94 10 00 19 mov %i1, %o2
40006868: 81 c7 e0 08 ret
4000686c: 81 e8 00 00 restore
40005258 <partition_free>:
* RETURNS:
* N/A
*/
static void
partition_free(rtems_part_desc_t *part_desc)
{
40005258: 9d e3 bf a0 save %sp, -96, %sp
int part_num;
if (part_desc == NULL)
4000525c: 80 a6 20 00 cmp %i0, 0
40005260: 02 80 00 11 be 400052a4 <partition_free+0x4c>
40005264: 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));
40005268: c2 0e 20 01 ldub [ %i0 + 1 ], %g1
int part_num;
if (part_desc == NULL)
return;
if (is_extended(part_desc->sys_type))
4000526c: 82 08 60 7f and %g1, 0x7f, %g1
40005270: 80 a0 60 05 cmp %g1, 5
40005274: 22 80 00 04 be,a 40005284 <partition_free+0x2c> <== NEVER TAKEN
40005278: ba 10 20 00 clr %i5 <== NOT EXECUTED
{
partition_free(part_desc->sub_part[part_num]);
}
}
free(part_desc);
4000527c: 40 00 03 84 call 4000608c <free>
40005280: 81 e8 00 00 restore
*
* RETURNS:
* N/A
*/
static void
partition_free(rtems_part_desc_t *part_desc)
40005284: 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]);
40005288: d0 00 60 18 ld [ %g1 + 0x18 ], %o0 <== NOT EXECUTED
4000528c: 7f ff ff f3 call 40005258 <partition_free> <== NOT EXECUTED
40005290: 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;
40005294: 80 a7 60 10 cmp %i5, 0x10 <== NOT EXECUTED
40005298: 12 bf ff fc bne 40005288 <partition_free+0x30> <== NOT EXECUTED
4000529c: 82 06 00 1d add %i0, %i5, %g1 <== NOT EXECUTED
400052a0: 30 bf ff f7 b,a 4000527c <partition_free+0x24> <== NOT EXECUTED
400052a4: 81 c7 e0 08 ret
400052a8: 81 e8 00 00 restore
40005590 <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)
{
40005590: 9d e3 bf 50 save %sp, -176, %sp
struct stat dev_stat;
rtems_status_code rc;
int fd;
fd = open(dev_name, O_RDONLY);
40005594: 92 10 20 00 clr %o1
40005598: 90 10 00 18 mov %i0, %o0
4000559c: 40 00 06 54 call 40006eec <open>
400055a0: ba 10 20 19 mov 0x19, %i5
if (fd < 0)
400055a4: 80 a2 20 00 cmp %o0, 0
400055a8: 06 80 00 6d bl 4000575c <partition_table_get+0x1cc> <== NEVER TAKEN
400055ac: b8 10 00 08 mov %o0, %i4
{
return RTEMS_INTERNAL_ERROR;
}
rc = fstat(fd, &dev_stat);
400055b0: 40 00 02 e1 call 40006134 <fstat>
400055b4: 92 07 bf b8 add %fp, -72, %o1
if (rc != RTEMS_SUCCESSFUL)
400055b8: 80 a2 20 00 cmp %o0, 0
400055bc: 12 80 00 66 bne 40005754 <partition_table_get+0x1c4> <== NEVER TAKEN
400055c0: 90 06 60 08 add %i1, 8, %o0
{
close(fd);
return RTEMS_INTERNAL_ERROR;
}
strncpy (disk_desc->dev_name, dev_name, 15);
400055c4: 92 10 00 18 mov %i0, %o1
400055c8: 40 00 40 55 call 4001571c <strncpy>
400055cc: 94 10 20 0f mov 0xf, %o2
disk_desc->dev = dev_stat.st_rdev;
400055d0: c4 1f bf d0 ldd [ %fp + -48 ], %g2
400055d4: c4 3e 40 00 std %g2, [ %i1 ]
disk_desc->sector_size = (dev_stat.st_blksize) ? dev_stat.st_blksize :
400055d8: c4 07 bf f8 ld [ %fp + -8 ], %g2
400055dc: 80 a0 a0 00 cmp %g2, 0
400055e0: 02 80 00 03 be 400055ec <partition_table_get+0x5c> <== ALWAYS TAKEN
400055e4: 82 10 22 00 mov 0x200, %g1
400055e8: 82 10 00 02 mov %g2, %g1 <== NOT EXECUTED
400055ec: 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;
400055f0: 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);
400055f4: 90 10 00 1c mov %i4, %o0
400055f8: 92 10 20 00 clr %o1
400055fc: 94 10 20 00 clr %o2
40005600: 96 10 20 00 clr %o3
40005604: 40 00 03 bf call 40006500 <lseek>
40005608: ba 10 20 1b mov 0x1b, %i5
if (new_off != off) {
4000560c: 80 92 00 09 orcc %o0, %o1, %g0
40005610: 12 80 00 09 bne 40005634 <partition_table_get+0xa4> <== NEVER TAKEN
40005614: d0 07 bf b0 ld [ %fp + -80 ], %o0
40005618: 90 10 00 1c mov %i4, %o0
4000561c: 92 10 20 00 clr %o1
40005620: 7f ff ff 2e call 400052d8 <get_sector.part.0>
40005624: 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)
40005628: ba 92 20 00 orcc %o0, 0, %i5
4000562c: 02 80 00 06 be 40005644 <partition_table_get+0xb4> <== ALWAYS TAKEN
40005630: d0 07 bf b0 ld [ %fp + -80 ], %o0
{
if (sector)
40005634: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
40005638: 02 80 00 47 be 40005754 <partition_table_get+0x1c4> <== NOT EXECUTED
4000563c: 01 00 00 00 nop <== NOT EXECUTED
40005640: 30 80 00 19 b,a 400056a4 <partition_table_get+0x114> <== NOT EXECUTED
static bool
msdos_signature_check (rtems_sector_data_t *sector)
{
uint8_t *p = sector->data + RTEMS_IDE_PARTITION_MSDOS_SIGNATURE_OFFSET;
return ((p[0] == RTEMS_IDE_PARTITION_MSDOS_SIGNATURE_DATA1) &&
40005644: c4 0a 22 02 ldub [ %o0 + 0x202 ], %g2
40005648: 80 a0 a0 55 cmp %g2, 0x55
4000564c: 12 80 00 06 bne 40005664 <partition_table_get+0xd4> <== NEVER TAKEN
40005650: 82 10 20 00 clr %g1
40005654: c2 0a 22 03 ldub [ %o0 + 0x203 ], %g1
40005658: 82 18 60 aa xor %g1, 0xaa, %g1
4000565c: 80 a0 00 01 cmp %g0, %g1
40005660: 82 60 3f ff subx %g0, -1, %g1
free(sector);
return rc;
}
/* check if the partition table structure is MS-DOS style */
if (!msdos_signature_check(sector))
40005664: 80 a0 60 00 cmp %g1, 0
40005668: 32 80 00 05 bne,a 4000567c <partition_table_get+0xec> <== ALWAYS TAKEN
4000566c: b0 02 21 c2 add %o0, 0x1c2, %i0
{
free(sector);
40005670: 40 00 02 87 call 4000608c <free> <== NOT EXECUTED
40005674: ba 10 20 19 mov 0x19, %i5 <== NOT EXECUTED
40005678: 30 80 00 37 b,a 40005754 <partition_table_get+0x1c4> <== NOT EXECUTED
4000567c: b4 10 00 19 mov %i1, %i2
/* read and process 4 primary partition descriptors */
data = sector->data + RTEMS_IDE_PARTITION_TABLE_OFFSET;
for (part_num = 0;
40005680: b6 10 20 00 clr %i3
* RETURNS:
* RTEMS_SUCCESSFUL if success,
* RTEMS_INTERNAL_ERROR otherwise
*/
static rtems_status_code
partition_table_get(const char *dev_name, rtems_disk_desc_t *disk_desc)
40005684: 91 2e e0 04 sll %i3, 4, %o0
40005688: 92 07 bf b4 add %fp, -76, %o1
4000568c: 7f ff ff 29 call 40005330 <data_to_part_desc.part.1>
40005690: 90 06 00 08 add %i0, %o0, %o0
for (part_num = 0;
part_num < RTEMS_IDE_PARTITION_MAX_SUB_PARTITION_NUMBER;
part_num++)
{
rc = data_to_part_desc(data, &part_desc);
if (rc != RTEMS_SUCCESSFUL)
40005694: ba 92 20 00 orcc %o0, 0, %i5
40005698: 02 80 00 06 be 400056b0 <partition_table_get+0x120> <== ALWAYS TAKEN
4000569c: c2 07 bf b4 ld [ %fp + -76 ], %g1
{
free(sector);
400056a0: d0 07 bf b0 ld [ %fp + -80 ], %o0 <== NOT EXECUTED
400056a4: 40 00 02 7a call 4000608c <free> <== NOT EXECUTED
400056a8: 01 00 00 00 nop <== NOT EXECUTED
400056ac: 30 80 00 2a b,a 40005754 <partition_table_get+0x1c4> <== NOT EXECUTED
return rc;
}
if (part_desc != NULL)
400056b0: 80 a0 60 00 cmp %g1, 0
400056b4: 02 80 00 0b be 400056e0 <partition_table_get+0x150> <== NEVER TAKEN
400056b8: 84 06 e0 01 add %i3, 1, %g2
{
part_desc->log_id = part_num + 1;
part_desc->disk_desc = disk_desc;
part_desc->end = part_desc->start + part_desc->size - 1;
400056bc: c6 00 60 04 ld [ %g1 + 4 ], %g3
return rc;
}
if (part_desc != NULL)
{
part_desc->log_id = part_num + 1;
400056c0: c4 28 60 02 stb %g2, [ %g1 + 2 ]
part_desc->disk_desc = disk_desc;
part_desc->end = part_desc->start + part_desc->size - 1;
400056c4: c4 00 60 08 ld [ %g1 + 8 ], %g2
}
if (part_desc != NULL)
{
part_desc->log_id = part_num + 1;
part_desc->disk_desc = disk_desc;
400056c8: f2 20 60 10 st %i1, [ %g1 + 0x10 ]
part_desc->end = part_desc->start + part_desc->size - 1;
400056cc: 84 00 c0 02 add %g3, %g2, %g2
400056d0: 84 00 bf ff add %g2, -1, %g2
400056d4: c4 20 60 0c st %g2, [ %g1 + 0xc ]
disk_desc->partitions[part_num] = part_desc;
400056d8: 10 80 00 03 b 400056e4 <partition_table_get+0x154>
400056dc: c2 26 a0 28 st %g1, [ %i2 + 0x28 ]
}
else
{
disk_desc->partitions[part_num] = NULL;
400056e0: c0 26 a0 28 clr [ %i2 + 0x28 ] <== NOT EXECUTED
data = sector->data + RTEMS_IDE_PARTITION_TABLE_OFFSET;
for (part_num = 0;
part_num < RTEMS_IDE_PARTITION_MAX_SUB_PARTITION_NUMBER;
part_num++)
400056e4: b6 06 e0 01 inc %i3
/* read and process 4 primary partition descriptors */
data = sector->data + RTEMS_IDE_PARTITION_TABLE_OFFSET;
for (part_num = 0;
400056e8: 80 a6 e0 04 cmp %i3, 4
400056ec: 12 bf ff e6 bne 40005684 <partition_table_get+0xf4>
400056f0: b4 06 a0 04 add %i2, 4, %i2
}
data += RTEMS_IDE_PARTITION_DESCRIPTOR_SIZE;
}
free(sector);
400056f4: 40 00 02 66 call 4000608c <free>
400056f8: d0 07 bf b0 ld [ %fp + -80 ], %o0
disk_desc->last_log_id = RTEMS_IDE_PARTITION_MAX_SUB_PARTITION_NUMBER;
400056fc: f6 26 60 24 st %i3, [ %i1 + 0x24 ]
40005700: b6 10 20 00 clr %i3
* RETURNS:
* RTEMS_SUCCESSFUL if success,
* RTEMS_INTERNAL_ERROR otherwise
*/
static rtems_status_code
partition_table_get(const char *dev_name, rtems_disk_desc_t *disk_desc)
40005704: b4 06 40 1b add %i1, %i3, %i2
but we are to process each primary partition */
for (part_num = 0;
part_num < RTEMS_IDE_PARTITION_MAX_SUB_PARTITION_NUMBER;
part_num++)
{
part_desc = disk_desc->partitions[part_num];
40005708: d4 06 a0 28 ld [ %i2 + 0x28 ], %o2
if (part_desc != NULL && is_extended(part_desc->sys_type))
4000570c: 80 a2 a0 00 cmp %o2, 0
40005710: 02 80 00 0d be 40005744 <partition_table_get+0x1b4> <== NEVER TAKEN
40005714: 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));
40005718: 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))
4000571c: 82 08 60 7f and %g1, 0x7f, %g1
40005720: 80 a0 60 05 cmp %g1, 5
40005724: 32 80 00 09 bne,a 40005748 <partition_table_get+0x1b8>
40005728: b6 06 e0 04 add %i3, 4, %i3
{
read_extended_partition(fd, part_desc->start, part_desc);
4000572c: d2 02 a0 04 ld [ %o2 + 4 ], %o1
40005730: 7f ff ff 31 call 400053f4 <read_extended_partition>
40005734: 90 10 00 1c mov %i4, %o0
free(part_desc);
40005738: 40 00 02 55 call 4000608c <free>
4000573c: d0 07 bf b4 ld [ %fp + -76 ], %o0
disk_desc->partitions[part_num] = NULL;
40005740: c0 26 a0 28 clr [ %i2 + 0x28 ]
40005744: b6 06 e0 04 add %i3, 4, %i3
disk_desc->last_log_id = RTEMS_IDE_PARTITION_MAX_SUB_PARTITION_NUMBER;
/* There cannot be more than one extended partition,
but we are to process each primary partition */
for (part_num = 0;
40005748: 80 a6 e0 10 cmp %i3, 0x10
4000574c: 12 bf ff ef bne 40005708 <partition_table_get+0x178>
40005750: b4 06 40 1b add %i1, %i3, %i2
disk_desc->sector_size = (dev_stat.st_blksize) ? dev_stat.st_blksize :
RTEMS_IDE_SECTOR_SIZE;
rc = read_mbr(fd, disk_desc);
close(fd);
40005754: 40 00 02 2d call 40006008 <close>
40005758: 90 10 00 1c mov %i4, %o0
return rc;
}
4000575c: 81 c7 e0 08 ret
40005760: 91 e8 00 1d restore %g0, %i5, %o0
400053dc <pathconf>:
*/
long pathconf(
const char *path,
int name
)
{
400053dc: 9d e3 bf a0 save %sp, -96, %sp
int status;
int fd;
fd = open( path, O_RDONLY );
400053e0: 92 10 20 00 clr %o1
400053e4: 7f ff ff 6f call 400051a0 <open>
400053e8: 90 10 00 18 mov %i0, %o0
if ( fd == -1 )
400053ec: 80 a2 3f ff cmp %o0, -1
400053f0: 02 80 00 09 be 40005414 <pathconf+0x38> <== ALWAYS TAKEN
400053f4: ba 10 00 08 mov %o0, %i5
return -1;
status = fpathconf( fd, name );
400053f8: 40 00 13 7f call 4000a1f4 <fpathconf> <== NOT EXECUTED
400053fc: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
40005400: b0 10 00 08 mov %o0, %i0 <== NOT EXECUTED
(void) close( fd );
40005404: 40 00 13 4f call 4000a140 <close> <== NOT EXECUTED
40005408: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
return status;
4000540c: 81 c7 e0 08 ret <== NOT EXECUTED
40005410: 81 e8 00 00 restore <== NOT EXECUTED
}
40005414: 81 c7 e0 08 ret
40005418: 91 e8 3f ff restore %g0, -1, %o0
4000d1ec <pipe_create>:
static uint16_t rtems_pipe_no = 0;
int pipe_create(
int filsdes[2]
)
{
4000d1ec: 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)
4000d1f0: 11 10 00 76 sethi %hi(0x4001d800), %o0
4000d1f4: 92 10 21 ff mov 0x1ff, %o1
4000d1f8: 40 00 05 0d call 4000e62c <rtems_mkdir>
4000d1fc: 90 12 23 88 or %o0, 0x388, %o0
4000d200: 80 a2 20 00 cmp %o0, 0
4000d204: 12 80 00 47 bne 4000d320 <pipe_create+0x134>
4000d208: 03 00 00 19 sethi %hi(0x6400), %g1
return -1;
/* /tmp/.fifoXXXX */
char fifopath[15];
memcpy(fifopath, "/tmp/.fifo", 10);
4000d20c: 82 10 62 6f or %g1, 0x26f, %g1 ! 666f <PROM_START+0x666f>
4000d210: c2 37 bf f8 sth %g1, [ %fp + -8 ]
sprintf(fifopath + 10, "%04x", rtems_pipe_no ++);
4000d214: 03 10 00 7a sethi %hi(0x4001e800), %g1
4000d218: d4 10 63 60 lduh [ %g1 + 0x360 ], %o2 ! 4001eb60 <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);
4000d21c: 05 0b dd 1b sethi %hi(0x2f746c00), %g2
4000d220: 84 10 a1 70 or %g2, 0x170, %g2 ! 2f746d70 <RAM_SIZE+0x2f346d70>
4000d224: 07 0b cb 99 sethi %hi(0x2f2e6400), %g3
4000d228: 86 10 e2 69 or %g3, 0x269, %g3 ! 2f2e6669 <RAM_SIZE+0x2eee6669>
4000d22c: c4 3f bf f0 std %g2, [ %fp + -16 ]
sprintf(fifopath + 10, "%04x", rtems_pipe_no ++);
4000d230: 84 02 a0 01 add %o2, 1, %g2
4000d234: 90 07 bf fa add %fp, -6, %o0
4000d238: c4 30 63 60 sth %g2, [ %g1 + 0x360 ]
4000d23c: 95 2a a0 10 sll %o2, 0x10, %o2
4000d240: 13 10 00 76 sethi %hi(0x4001d800), %o1
4000d244: 95 32 a0 10 srl %o2, 0x10, %o2
4000d248: 40 00 0d 68 call 400107e8 <sprintf>
4000d24c: 92 12 63 90 or %o1, 0x390, %o1
/* Try creating FIFO file until find an available file name */
while (mkfifo(fifopath, S_IRUSR|S_IWUSR) != 0) {
4000d250: 90 07 bf f0 add %fp, -16, %o0
4000d254: 40 00 04 4c call 4000e384 <mkfifo>
4000d258: 92 10 21 80 mov 0x180, %o1
4000d25c: 80 a2 20 00 cmp %o0, 0
4000d260: 02 80 00 05 be 4000d274 <pipe_create+0x88> <== ALWAYS TAKEN
4000d264: 90 07 bf f0 add %fp, -16, %o0
if (errno != EEXIST){
4000d268: 40 00 0a 8e call 4000fca0 <__errno> <== NOT EXECUTED
4000d26c: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
4000d270: 30 80 00 2d b,a 4000d324 <pipe_create+0x138> <== NOT EXECUTED
return -1;
/* sprintf(fifopath + 10, "%04x", rtems_pipe_no ++); */
}
/* Non-blocking open to avoid waiting for writers */
filsdes[0] = open(fifopath, O_RDONLY | O_NONBLOCK);
4000d274: 7f ff e0 40 call 40005374 <open>
4000d278: 13 00 00 10 sethi %hi(0x4000), %o1
if (filsdes[0] < 0) {
4000d27c: 80 a2 20 00 cmp %o0, 0
4000d280: 16 80 00 06 bge 4000d298 <pipe_create+0xac>
4000d284: d0 26 00 00 st %o0, [ %i0 ]
err = errno;
4000d288: 40 00 0a 86 call 4000fca0 <__errno>
4000d28c: 01 00 00 00 nop
4000d290: 10 80 00 1c b 4000d300 <pipe_create+0x114>
4000d294: fa 02 00 00 ld [ %o0 ], %i5
the file node will be deleted after it is closed by all. */
unlink(fifopath);
}
else {
/* Reset open file to blocking mode */
iop = rtems_libio_iop(filsdes[0]);
4000d298: 03 10 00 78 sethi %hi(0x4001e000), %g1
4000d29c: c4 00 63 64 ld [ %g1 + 0x364 ], %g2 ! 4001e364 <rtems_libio_number_iops>
4000d2a0: 80 a2 00 02 cmp %o0, %g2
4000d2a4: 1a 80 00 08 bcc 4000d2c4 <pipe_create+0xd8> <== NEVER TAKEN
4000d2a8: 82 10 20 00 clr %g1
4000d2ac: 83 2a 20 03 sll %o0, 3, %g1
4000d2b0: 91 2a 20 06 sll %o0, 6, %o0
4000d2b4: 90 22 00 01 sub %o0, %g1, %o0
4000d2b8: 03 10 00 7b sethi %hi(0x4001ec00), %g1
4000d2bc: c2 00 62 48 ld [ %g1 + 0x248 ], %g1 ! 4001ee48 <rtems_libio_iops>
4000d2c0: 82 00 40 08 add %g1, %o0, %g1
iop->flags &= ~LIBIO_FLAGS_NO_DELAY;
4000d2c4: c4 00 60 10 ld [ %g1 + 0x10 ], %g2
filsdes[1] = open(fifopath, O_WRONLY);
4000d2c8: 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;
4000d2cc: 84 08 bf fe and %g2, -2, %g2
filsdes[1] = open(fifopath, O_WRONLY);
4000d2d0: 92 10 20 01 mov 1, %o1
4000d2d4: 7f ff e0 28 call 40005374 <open>
4000d2d8: c4 20 60 10 st %g2, [ %g1 + 0x10 ]
4000d2dc: d0 26 20 04 st %o0, [ %i0 + 4 ]
if (filsdes[1] < 0) {
4000d2e0: 80 a2 20 00 cmp %o0, 0
4000d2e4: 16 80 00 07 bge 4000d300 <pipe_create+0x114>
4000d2e8: ba 10 20 00 clr %i5
err = errno;
4000d2ec: 40 00 0a 6d call 4000fca0 <__errno>
4000d2f0: 01 00 00 00 nop
4000d2f4: fa 02 00 00 ld [ %o0 ], %i5
close(filsdes[0]);
4000d2f8: 7f ff dc d7 call 40004654 <close>
4000d2fc: d0 06 00 00 ld [ %i0 ], %o0
}
unlink(fifopath);
4000d300: 7f ff eb 7d call 400080f4 <unlink>
4000d304: 90 07 bf f0 add %fp, -16, %o0
}
if(err != 0)
4000d308: 80 a7 60 00 cmp %i5, 0
4000d30c: 02 80 00 06 be 4000d324 <pipe_create+0x138>
4000d310: b0 10 20 00 clr %i0
rtems_set_errno_and_return_minus_one(err);
4000d314: 40 00 0a 63 call 4000fca0 <__errno>
4000d318: 01 00 00 00 nop
4000d31c: fa 22 00 00 st %i5, [ %o0 ]
{
rtems_libio_t *iop;
int err = 0;
if (rtems_mkdir("/tmp", S_IRWXU | S_IRWXG | S_IRWXO) != 0)
return -1;
4000d320: b0 10 3f ff mov -1, %i0
unlink(fifopath);
}
if(err != 0)
rtems_set_errno_and_return_minus_one(err);
return 0;
}
4000d324: 81 c7 e0 08 ret
4000d328: 81 e8 00 00 restore
4000e5e4 <pipe_ioctl>:
pipe_control_t *pipe,
ioctl_command_t cmd,
void *buffer,
rtems_libio_t *iop
)
{
4000e5e4: 9d e3 bf a0 save %sp, -96, %sp
if (cmd == FIONREAD) {
4000e5e8: 03 10 01 19 sethi %hi(0x40046400), %g1
4000e5ec: 82 10 62 7f or %g1, 0x27f, %g1 ! 4004667f <__end+0x2394f>
4000e5f0: 80 a6 40 01 cmp %i1, %g1
4000e5f4: 12 80 00 11 bne 4000e638 <pipe_ioctl+0x54>
4000e5f8: 80 a6 a0 00 cmp %i2, 0
if (buffer == NULL)
4000e5fc: 02 80 00 11 be 4000e640 <pipe_ioctl+0x5c>
4000e600: 92 10 20 00 clr %o1
return -EFAULT;
if (! PIPE_LOCK(pipe))
4000e604: d0 06 20 28 ld [ %i0 + 0x28 ], %o0
4000e608: 7f ff eb 87 call 40009424 <rtems_semaphore_obtain>
4000e60c: 94 10 20 00 clr %o2
4000e610: 80 a2 20 00 cmp %o0, 0
4000e614: 12 80 00 0d bne 4000e648 <pipe_ioctl+0x64> <== NEVER TAKEN
4000e618: 01 00 00 00 nop
return -EINTR;
/* Return length of pipe */
*(unsigned int *)buffer = pipe->Length;
4000e61c: c2 06 20 0c ld [ %i0 + 0xc ], %g1
PIPE_UNLOCK(pipe);
4000e620: d0 06 20 28 ld [ %i0 + 0x28 ], %o0
if (! PIPE_LOCK(pipe))
return -EINTR;
/* Return length of pipe */
*(unsigned int *)buffer = pipe->Length;
4000e624: c2 26 80 00 st %g1, [ %i2 ]
PIPE_UNLOCK(pipe);
4000e628: 7f ff eb c8 call 40009548 <rtems_semaphore_release>
4000e62c: b0 10 20 00 clr %i0
return 0;
4000e630: 81 c7 e0 08 ret
4000e634: 81 e8 00 00 restore
}
return -EINVAL;
4000e638: 81 c7 e0 08 ret
4000e63c: 91 e8 3f ea restore %g0, -22, %o0
rtems_libio_t *iop
)
{
if (cmd == FIONREAD) {
if (buffer == NULL)
return -EFAULT;
4000e640: 81 c7 e0 08 ret
4000e644: 91 e8 3f f2 restore %g0, -14, %o0
PIPE_UNLOCK(pipe);
return 0;
}
return -EINVAL;
}
4000e648: 81 c7 e0 08 ret <== NOT EXECUTED
4000e64c: 91 e8 3f fc restore %g0, -4, %o0 <== NOT EXECUTED
4000e294 <pipe_read>:
pipe_control_t *pipe,
void *buffer,
size_t count,
rtems_libio_t *iop
)
{
4000e294: 9d e3 bf 98 save %sp, -104, %sp
int chunk, chunk1, read = 0, ret = 0;
if (! PIPE_LOCK(pipe))
4000e298: d0 06 20 28 ld [ %i0 + 0x28 ], %o0
4000e29c: 92 10 20 00 clr %o1
4000e2a0: 94 10 20 00 clr %o2
4000e2a4: 7f ff ec 60 call 40009424 <rtems_semaphore_obtain>
4000e2a8: ba 10 00 18 mov %i0, %i5
4000e2ac: 80 a2 20 00 cmp %o0, 0
4000e2b0: 32 80 00 5d bne,a 4000e424 <pipe_read+0x190> <== NEVER TAKEN
4000e2b4: b0 10 3f fc mov -4, %i0 <== NOT EXECUTED
4000e2b8: 10 80 00 4d b 4000e3ec <pipe_read+0x158>
4000e2bc: b0 10 20 00 clr %i0
return -EINTR;
while (read < count) {
while (PIPE_EMPTY(pipe)) {
/* Not an error */
if (pipe->Writers == 0)
4000e2c0: 80 a0 60 00 cmp %g1, 0
4000e2c4: 32 80 00 04 bne,a 4000e2d4 <pipe_read+0x40>
4000e2c8: c2 06 e0 10 ld [ %i3 + 0x10 ], %g1
rtems_libio_t *iop
)
{
int chunk, chunk1, read = 0, ret = 0;
if (! PIPE_LOCK(pipe))
4000e2cc: 10 80 00 4c b 4000e3fc <pipe_read+0x168>
4000e2d0: b8 10 20 00 clr %i4
while (PIPE_EMPTY(pipe)) {
/* Not an error */
if (pipe->Writers == 0)
goto out_locked;
if (LIBIO_NODELAY(iop)) {
4000e2d4: 80 88 60 01 btst 1, %g1
4000e2d8: 32 80 00 49 bne,a 4000e3fc <pipe_read+0x168>
4000e2dc: 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 ++;
4000e2e0: c2 07 60 18 ld [ %i5 + 0x18 ], %g1
PIPE_UNLOCK(pipe);
4000e2e4: 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 ++;
4000e2e8: 82 00 60 01 inc %g1
PIPE_UNLOCK(pipe);
4000e2ec: 7f ff ec 97 call 40009548 <rtems_semaphore_release>
4000e2f0: c2 27 60 18 st %g1, [ %i5 + 0x18 ]
if (! PIPE_READWAIT(pipe))
4000e2f4: d0 07 60 2c ld [ %i5 + 0x2c ], %o0
4000e2f8: 40 00 03 93 call 4000f144 <rtems_barrier_wait>
4000e2fc: 92 10 20 00 clr %o1
4000e300: 80 a0 00 08 cmp %g0, %o0
ret = -EINTR;
if (! PIPE_LOCK(pipe)) {
4000e304: 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))
4000e308: b8 60 20 00 subx %g0, 0, %i4
ret = -EINTR;
if (! PIPE_LOCK(pipe)) {
4000e30c: 92 10 20 00 clr %o1
4000e310: 94 10 20 00 clr %o2
4000e314: 7f ff ec 44 call 40009424 <rtems_semaphore_obtain>
4000e318: b8 0f 3f fc and %i4, -4, %i4
4000e31c: 80 a2 20 00 cmp %o0, 0
4000e320: 12 80 00 3b bne 4000e40c <pipe_read+0x178> <== NEVER TAKEN
4000e324: 80 a7 20 00 cmp %i4, 0
/* WARN waitingReaders not restored! */
ret = -EINTR;
goto out_nolock;
}
pipe->waitingReaders --;
4000e328: c2 07 60 18 ld [ %i5 + 0x18 ], %g1
4000e32c: 82 00 7f ff add %g1, -1, %g1
if (ret != 0)
4000e330: 12 80 00 33 bne 4000e3fc <pipe_read+0x168> <== NEVER TAKEN
4000e334: c2 27 60 18 st %g1, [ %i5 + 0x18 ]
if (! PIPE_LOCK(pipe))
return -EINTR;
while (read < count) {
while (PIPE_EMPTY(pipe)) {
4000e338: f8 07 60 0c ld [ %i5 + 0xc ], %i4
4000e33c: 80 a7 20 00 cmp %i4, 0
4000e340: 22 bf ff e0 be,a 4000e2c0 <pipe_read+0x2c>
4000e344: c2 07 60 14 ld [ %i5 + 0x14 ], %g1
if (ret != 0)
goto out_locked;
}
/* Read chunk bytes */
chunk = MIN(count - read, pipe->Length);
4000e348: 82 26 80 18 sub %i2, %i0, %g1
4000e34c: 80 a7 00 01 cmp %i4, %g1
4000e350: 38 80 00 02 bgu,a 4000e358 <pipe_read+0xc4>
4000e354: b8 10 00 01 mov %g1, %i4
chunk1 = pipe->Size - pipe->Start;
4000e358: c2 07 60 08 ld [ %i5 + 8 ], %g1
4000e35c: e0 07 60 04 ld [ %i5 + 4 ], %l0
4000e360: d2 07 40 00 ld [ %i5 ], %o1
4000e364: a0 24 00 01 sub %l0, %g1, %l0
if (chunk > chunk1) {
memcpy(buffer + read, pipe->Buffer + pipe->Start, chunk1);
memcpy(buffer + read + chunk1, pipe->Buffer, chunk - chunk1);
}
else
memcpy(buffer + read, pipe->Buffer + pipe->Start, chunk);
4000e368: 94 10 00 1c mov %i4, %o2
}
/* Read chunk bytes */
chunk = MIN(count - read, pipe->Length);
chunk1 = pipe->Size - pipe->Start;
if (chunk > chunk1) {
4000e36c: 80 a7 00 10 cmp %i4, %l0
4000e370: 90 06 40 18 add %i1, %i0, %o0
4000e374: 04 80 00 09 ble 4000e398 <pipe_read+0x104>
4000e378: 92 02 40 01 add %o1, %g1, %o1
memcpy(buffer + read, pipe->Buffer + pipe->Start, chunk1);
4000e37c: 40 00 0b da call 400112e4 <memcpy>
4000e380: 94 10 00 10 mov %l0, %o2
memcpy(buffer + read + chunk1, pipe->Buffer, chunk - chunk1);
4000e384: 90 06 00 10 add %i0, %l0, %o0
4000e388: d2 07 40 00 ld [ %i5 ], %o1
4000e38c: 90 06 40 08 add %i1, %o0, %o0
4000e390: 10 80 00 02 b 4000e398 <pipe_read+0x104>
4000e394: 94 27 00 10 sub %i4, %l0, %o2
}
else
memcpy(buffer + read, pipe->Buffer + pipe->Start, chunk);
4000e398: 40 00 0b d3 call 400112e4 <memcpy>
4000e39c: 01 00 00 00 nop
pipe->Start += chunk;
4000e3a0: d0 07 60 08 ld [ %i5 + 8 ], %o0
pipe->Start %= pipe->Size;
4000e3a4: d2 07 60 04 ld [ %i5 + 4 ], %o1
4000e3a8: 40 00 3a f8 call 4001cf88 <.urem>
4000e3ac: 90 07 00 08 add %i4, %o0, %o0
pipe->Length -= chunk;
4000e3b0: c2 07 60 0c ld [ %i5 + 0xc ], %g1
}
else
memcpy(buffer + read, pipe->Buffer + pipe->Start, chunk);
pipe->Start += chunk;
pipe->Start %= pipe->Size;
4000e3b4: d0 27 60 08 st %o0, [ %i5 + 8 ]
pipe->Length -= chunk;
4000e3b8: 82 20 40 1c sub %g1, %i4, %g1
/* For buffering optimization */
if (PIPE_EMPTY(pipe))
4000e3bc: 80 a0 60 00 cmp %g1, 0
4000e3c0: 12 80 00 03 bne 4000e3cc <pipe_read+0x138>
4000e3c4: c2 27 60 0c st %g1, [ %i5 + 0xc ]
pipe->Start = 0;
4000e3c8: c0 27 60 08 clr [ %i5 + 8 ]
if (pipe->waitingWriters > 0)
4000e3cc: c2 07 60 1c ld [ %i5 + 0x1c ], %g1
4000e3d0: 80 a0 60 00 cmp %g1, 0
4000e3d4: 22 80 00 06 be,a 4000e3ec <pipe_read+0x158>
4000e3d8: b0 06 00 1c add %i0, %i4, %i0
PIPE_WAKEUPWRITERS(pipe);
4000e3dc: d0 07 60 30 ld [ %i5 + 0x30 ], %o0
4000e3e0: 40 00 03 43 call 4000f0ec <rtems_barrier_release>
4000e3e4: 92 07 bf fc add %fp, -4, %o1
read += chunk;
4000e3e8: b0 06 00 1c add %i0, %i4, %i0
int chunk, chunk1, read = 0, ret = 0;
if (! PIPE_LOCK(pipe))
return -EINTR;
while (read < count) {
4000e3ec: 80 a6 00 1a cmp %i0, %i2
4000e3f0: 2a bf ff d3 bcs,a 4000e33c <pipe_read+0xa8>
4000e3f4: f8 07 60 0c ld [ %i5 + 0xc ], %i4
4000e3f8: b8 10 20 00 clr %i4
PIPE_WAKEUPWRITERS(pipe);
read += chunk;
}
out_locked:
PIPE_UNLOCK(pipe);
4000e3fc: 7f ff ec 53 call 40009548 <rtems_semaphore_release>
4000e400: d0 07 60 28 ld [ %i5 + 0x28 ], %o0
out_nolock:
if (read > 0)
4000e404: 10 80 00 04 b 4000e414 <pipe_read+0x180>
4000e408: 80 a6 20 00 cmp %i0, 0
PIPE_UNLOCK(pipe);
if (! PIPE_READWAIT(pipe))
ret = -EINTR;
if (! PIPE_LOCK(pipe)) {
/* WARN waitingReaders not restored! */
ret = -EINTR;
4000e40c: b8 10 3f fc mov -4, %i4 <== NOT EXECUTED
out_locked:
PIPE_UNLOCK(pipe);
out_nolock:
if (read > 0)
4000e410: 80 a6 20 00 cmp %i0, 0 <== NOT EXECUTED
4000e414: 14 80 00 04 bg 4000e424 <pipe_read+0x190>
4000e418: 01 00 00 00 nop
return read;
return ret;
4000e41c: 81 c7 e0 08 ret
4000e420: 91 e8 00 1c restore %g0, %i4, %o0
}
4000e424: 81 c7 e0 08 ret
4000e428: 81 e8 00 00 restore
4000ddcc <pipe_release>:
void pipe_release(
pipe_control_t **pipep,
rtems_libio_t *iop
)
{
4000ddcc: 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);
4000ddd0: c2 06 60 10 ld [ %i1 + 0x10 ], %g1
void pipe_release(
pipe_control_t **pipep,
rtems_libio_t *iop
)
{
pipe_control_t *pipe = *pipep;
4000ddd4: 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)
4000ddd8: 80 88 60 02 btst 2, %g1
4000dddc: 02 80 00 05 be 4000ddf0 <pipe_release+0x24>
4000dde0: b8 08 60 06 and %g1, 6, %i4
pipe->Readers --;
4000dde4: c4 07 60 10 ld [ %i5 + 0x10 ], %g2
4000dde8: 84 00 bf ff add %g2, -1, %g2
4000ddec: c4 27 60 10 st %g2, [ %i5 + 0x10 ]
if (mode & LIBIO_FLAGS_WRITE)
4000ddf0: 80 88 60 04 btst 4, %g1
4000ddf4: 02 80 00 05 be 4000de08 <pipe_release+0x3c>
4000ddf8: 01 00 00 00 nop
pipe->Writers --;
4000ddfc: c2 07 60 14 ld [ %i5 + 0x14 ], %g1
4000de00: 82 00 7f ff add %g1, -1, %g1
4000de04: c2 27 60 14 st %g1, [ %i5 + 0x14 ]
PIPE_UNLOCK(pipe);
4000de08: 7f ff ed d0 call 40009548 <rtems_semaphore_release>
4000de0c: d0 07 60 28 ld [ %i5 + 0x28 ], %o0
if (pipe->Readers == 0 && pipe->Writers == 0) {
4000de10: c2 07 60 10 ld [ %i5 + 0x10 ], %g1
4000de14: 80 a0 60 00 cmp %g1, 0
4000de18: 12 80 00 0d bne 4000de4c <pipe_release+0x80>
4000de1c: c2 07 60 14 ld [ %i5 + 0x14 ], %g1
4000de20: 80 a0 60 00 cmp %g1, 0
4000de24: 12 80 00 06 bne 4000de3c <pipe_release+0x70>
4000de28: 80 a7 20 04 cmp %i4, 4
#if 0
/* To delete an anonymous pipe file when all users closed it */
if (pipe->Anonymous)
delfile = TRUE;
#endif
pipe_free(pipe);
4000de2c: 7f ff ff dd call 4000dda0 <pipe_free>
4000de30: 90 10 00 1d mov %i5, %o0
*pipep = NULL;
4000de34: 10 80 00 0e b 4000de6c <pipe_release+0xa0>
4000de38: c0 26 00 00 clr [ %i0 ]
}
else if (pipe->Readers == 0 && mode != LIBIO_FLAGS_WRITE)
4000de3c: 02 80 00 05 be 4000de50 <pipe_release+0x84> <== NEVER TAKEN
4000de40: 80 a0 60 00 cmp %g1, 0
/* Notify waiting Writers that all their partners left */
PIPE_WAKEUPWRITERS(pipe);
4000de44: 10 80 00 08 b 4000de64 <pipe_release+0x98>
4000de48: d0 07 60 30 ld [ %i5 + 0x30 ], %o0
else if (pipe->Writers == 0 && mode != LIBIO_FLAGS_READ)
4000de4c: 80 a0 60 00 cmp %g1, 0
4000de50: 12 80 00 07 bne 4000de6c <pipe_release+0xa0> <== NEVER TAKEN
4000de54: 80 a7 20 02 cmp %i4, 2
4000de58: 02 80 00 06 be 4000de70 <pipe_release+0xa4> <== NEVER TAKEN
4000de5c: 03 10 00 89 sethi %hi(0x40022400), %g1
PIPE_WAKEUPREADERS(pipe);
4000de60: d0 07 60 2c ld [ %i5 + 0x2c ], %o0
4000de64: 40 00 04 a2 call 4000f0ec <rtems_barrier_release>
4000de68: 92 07 bf fc add %fp, -4, %o1
#ifdef RTEMS_DEBUG
rtems_status_code sc = RTEMS_SUCCESSFUL;
sc =
#endif
rtems_semaphore_release(pipe_semaphore);
4000de6c: 03 10 00 89 sethi %hi(0x40022400), %g1
4000de70: 7f ff ed b6 call 40009548 <rtems_semaphore_release>
4000de74: d0 00 60 40 ld [ %g1 + 0x40 ], %o0 ! 40022440 <pipe_semaphore>
4000de78: 81 c7 e0 08 ret
4000de7c: 81 e8 00 00 restore
4000e42c <pipe_write>:
pipe_control_t *pipe,
const void *buffer,
size_t count,
rtems_libio_t *iop
)
{
4000e42c: 9d e3 bf 98 save %sp, -104, %sp
4000e430: ba 10 00 18 mov %i0, %i5
int chunk, chunk1, written = 0, ret = 0;
/* Write nothing */
if (count == 0)
4000e434: 80 a6 a0 00 cmp %i2, 0
4000e438: 02 80 00 69 be 4000e5dc <pipe_write+0x1b0> <== NEVER TAKEN
4000e43c: b0 10 20 00 clr %i0
return 0;
if (! PIPE_LOCK(pipe))
4000e440: d0 07 60 28 ld [ %i5 + 0x28 ], %o0
4000e444: 92 10 20 00 clr %o1
4000e448: 7f ff eb f7 call 40009424 <rtems_semaphore_obtain>
4000e44c: 94 10 20 00 clr %o2
4000e450: 80 a2 20 00 cmp %o0, 0
4000e454: 32 80 00 62 bne,a 4000e5dc <pipe_write+0x1b0> <== NEVER TAKEN
4000e458: b0 10 3f fc mov -4, %i0 <== NOT EXECUTED
return -EINTR;
if (pipe->Readers == 0) {
4000e45c: c2 07 60 10 ld [ %i5 + 0x10 ], %g1
4000e460: 80 a0 60 00 cmp %g1, 0
4000e464: 02 80 00 54 be 4000e5b4 <pipe_write+0x188>
4000e468: 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;
4000e46c: c2 07 60 04 ld [ %i5 + 4 ], %g1
4000e470: 80 a6 80 01 cmp %i2, %g1
4000e474: 18 80 00 03 bgu 4000e480 <pipe_write+0x54> <== NEVER TAKEN
4000e478: a2 10 20 01 mov 1, %l1
4000e47c: a2 10 00 1a mov %i2, %l1
/* Wait until there is chunk bytes space or no reader exists */
pipe->waitingWriters ++;
PIPE_UNLOCK(pipe);
if (! PIPE_WRITEWAIT(pipe))
ret = -EINTR;
4000e480: 10 80 00 49 b 4000e5a4 <pipe_write+0x178>
4000e484: b0 10 20 00 clr %i0
/* Write of PIPE_BUF bytes or less shall not be interleaved */
chunk = count <= pipe->Size ? count : 1;
while (written < count) {
while (PIPE_SPACE(pipe) < chunk) {
if (LIBIO_NODELAY(iop)) {
4000e488: 80 88 60 01 btst 1, %g1
4000e48c: 32 80 00 4a bne,a 4000e5b4 <pipe_write+0x188>
4000e490: 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 ++;
4000e494: c2 07 60 1c ld [ %i5 + 0x1c ], %g1
PIPE_UNLOCK(pipe);
4000e498: 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 ++;
4000e49c: 82 00 60 01 inc %g1
PIPE_UNLOCK(pipe);
4000e4a0: 7f ff ec 2a call 40009548 <rtems_semaphore_release>
4000e4a4: c2 27 60 1c st %g1, [ %i5 + 0x1c ]
if (! PIPE_WRITEWAIT(pipe))
4000e4a8: d0 07 60 30 ld [ %i5 + 0x30 ], %o0
4000e4ac: 40 00 03 26 call 4000f144 <rtems_barrier_wait>
4000e4b0: 92 10 20 00 clr %o1
4000e4b4: 80 a0 00 08 cmp %g0, %o0
ret = -EINTR;
if (! PIPE_LOCK(pipe)) {
4000e4b8: 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))
4000e4bc: b8 60 20 00 subx %g0, 0, %i4
ret = -EINTR;
if (! PIPE_LOCK(pipe)) {
4000e4c0: 92 10 20 00 clr %o1
4000e4c4: 94 10 20 00 clr %o2
4000e4c8: 7f ff eb d7 call 40009424 <rtems_semaphore_obtain>
4000e4cc: b8 0f 3f fc and %i4, -4, %i4
4000e4d0: 80 a2 20 00 cmp %o0, 0
4000e4d4: 12 80 00 3c bne 4000e5c4 <pipe_write+0x198> <== NEVER TAKEN
4000e4d8: 80 a7 20 00 cmp %i4, 0
/* WARN waitingWriters not restored! */
ret = -EINTR;
goto out_nolock;
}
pipe->waitingWriters --;
4000e4dc: c2 07 60 1c ld [ %i5 + 0x1c ], %g1
4000e4e0: 82 00 7f ff add %g1, -1, %g1
if (ret != 0)
4000e4e4: 12 80 00 34 bne 4000e5b4 <pipe_write+0x188> <== NEVER TAKEN
4000e4e8: c2 27 60 1c st %g1, [ %i5 + 0x1c ]
goto out_locked;
if (pipe->Readers == 0) {
4000e4ec: c2 07 60 10 ld [ %i5 + 0x10 ], %g1
4000e4f0: 80 a0 60 00 cmp %g1, 0
4000e4f4: 02 80 00 30 be 4000e5b4 <pipe_write+0x188> <== NEVER TAKEN
4000e4f8: b8 10 3f e0 mov -32, %i4
/* Write of PIPE_BUF bytes or less shall not be interleaved */
chunk = count <= pipe->Size ? count : 1;
while (written < count) {
while (PIPE_SPACE(pipe) < chunk) {
4000e4fc: e0 07 60 04 ld [ %i5 + 4 ], %l0
4000e500: c2 07 60 0c ld [ %i5 + 0xc ], %g1
4000e504: b8 24 00 01 sub %l0, %g1, %i4
4000e508: 80 a7 00 11 cmp %i4, %l1
4000e50c: 2a bf ff df bcs,a 4000e488 <pipe_write+0x5c>
4000e510: c2 06 e0 10 ld [ %i3 + 0x10 ], %g1
ret = -EPIPE;
goto out_locked;
}
}
chunk = MIN(count - written, PIPE_SPACE(pipe));
4000e514: 84 26 80 18 sub %i2, %i0, %g2
4000e518: 80 a7 00 02 cmp %i4, %g2
4000e51c: 38 80 00 02 bgu,a 4000e524 <pipe_write+0xf8>
4000e520: b8 10 00 02 mov %g2, %i4
chunk1 = pipe->Size - PIPE_WSTART(pipe);
4000e524: d0 07 60 08 ld [ %i5 + 8 ], %o0
4000e528: 92 10 00 10 mov %l0, %o1
4000e52c: 40 00 3a 97 call 4001cf88 <.urem>
4000e530: 90 00 40 08 add %g1, %o0, %o0
4000e534: c2 07 40 00 ld [ %i5 ], %g1
4000e538: a0 24 00 08 sub %l0, %o0, %l0
if (chunk > chunk1) {
memcpy(pipe->Buffer + PIPE_WSTART(pipe), buffer + written, chunk1);
memcpy(pipe->Buffer, buffer + written + chunk1, chunk - chunk1);
}
else
memcpy(pipe->Buffer + PIPE_WSTART(pipe), buffer + written, chunk);
4000e53c: 94 10 00 1c mov %i4, %o2
}
}
chunk = MIN(count - written, PIPE_SPACE(pipe));
chunk1 = pipe->Size - PIPE_WSTART(pipe);
if (chunk > chunk1) {
4000e540: 80 a7 00 10 cmp %i4, %l0
4000e544: 92 06 40 18 add %i1, %i0, %o1
4000e548: 04 80 00 09 ble 4000e56c <pipe_write+0x140>
4000e54c: 90 00 40 08 add %g1, %o0, %o0
memcpy(pipe->Buffer + PIPE_WSTART(pipe), buffer + written, chunk1);
4000e550: 40 00 0b 65 call 400112e4 <memcpy>
4000e554: 94 10 00 10 mov %l0, %o2
memcpy(pipe->Buffer, buffer + written + chunk1, chunk - chunk1);
4000e558: 92 04 00 18 add %l0, %i0, %o1
4000e55c: d0 07 40 00 ld [ %i5 ], %o0
4000e560: 92 06 40 09 add %i1, %o1, %o1
4000e564: 10 80 00 02 b 4000e56c <pipe_write+0x140>
4000e568: 94 27 00 10 sub %i4, %l0, %o2
}
else
memcpy(pipe->Buffer + PIPE_WSTART(pipe), buffer + written, chunk);
4000e56c: 40 00 0b 5e call 400112e4 <memcpy>
4000e570: 01 00 00 00 nop
pipe->Length += chunk;
4000e574: c2 07 60 0c ld [ %i5 + 0xc ], %g1
4000e578: 82 00 40 1c add %g1, %i4, %g1
4000e57c: c2 27 60 0c st %g1, [ %i5 + 0xc ]
if (pipe->waitingReaders > 0)
4000e580: c2 07 60 18 ld [ %i5 + 0x18 ], %g1
4000e584: 80 a0 60 00 cmp %g1, 0
4000e588: 22 80 00 06 be,a 4000e5a0 <pipe_write+0x174>
4000e58c: b0 06 00 1c add %i0, %i4, %i0
PIPE_WAKEUPREADERS(pipe);
4000e590: d0 07 60 2c ld [ %i5 + 0x2c ], %o0
4000e594: 40 00 02 d6 call 4000f0ec <rtems_barrier_release>
4000e598: 92 07 bf fc add %fp, -4, %o1
written += chunk;
4000e59c: b0 06 00 1c add %i0, %i4, %i0
/* Write of more than PIPE_BUF bytes can be interleaved */
chunk = 1;
4000e5a0: a2 10 20 01 mov 1, %l1
}
/* Write of PIPE_BUF bytes or less shall not be interleaved */
chunk = count <= pipe->Size ? count : 1;
while (written < count) {
4000e5a4: 80 a6 00 1a cmp %i0, %i2
4000e5a8: 2a bf ff d6 bcs,a 4000e500 <pipe_write+0xd4>
4000e5ac: e0 07 60 04 ld [ %i5 + 4 ], %l0
4000e5b0: b8 10 20 00 clr %i4
/* Write of more than PIPE_BUF bytes can be interleaved */
chunk = 1;
}
out_locked:
PIPE_UNLOCK(pipe);
4000e5b4: 7f ff eb e5 call 40009548 <rtems_semaphore_release>
4000e5b8: d0 07 60 28 ld [ %i5 + 0x28 ], %o0
/* Signal SIGPIPE */
if (ret == -EPIPE)
kill(getpid(), SIGPIPE);
#endif
if (written > 0)
4000e5bc: 10 80 00 04 b 4000e5cc <pipe_write+0x1a0>
4000e5c0: 80 a6 20 00 cmp %i0, 0
PIPE_UNLOCK(pipe);
if (! PIPE_WRITEWAIT(pipe))
ret = -EINTR;
if (! PIPE_LOCK(pipe)) {
/* WARN waitingWriters not restored! */
ret = -EINTR;
4000e5c4: b8 10 3f fc mov -4, %i4 <== NOT EXECUTED
/* Signal SIGPIPE */
if (ret == -EPIPE)
kill(getpid(), SIGPIPE);
#endif
if (written > 0)
4000e5c8: 80 a6 20 00 cmp %i0, 0 <== NOT EXECUTED
4000e5cc: 14 80 00 04 bg 4000e5dc <pipe_write+0x1b0>
4000e5d0: 01 00 00 00 nop
return written;
return ret;
4000e5d4: 81 c7 e0 08 ret
4000e5d8: 91 e8 00 1c restore %g0, %i4, %o0
}
4000e5dc: 81 c7 e0 08 ret
4000e5e0: 81 e8 00 00 restore
40009240 <posix_memalign>:
)
{
/*
* Update call statistics
*/
MSBUMP(memalign_calls, 1);
40009240: 05 10 00 93 sethi %hi(0x40024c00), %g2
40009244: 84 10 a1 b0 or %g2, 0x1b0, %g2 ! 40024db0 <rtems_malloc_statistics>
40009248: c6 00 a0 08 ld [ %g2 + 8 ], %g3
4000924c: 86 00 e0 01 inc %g3
40009250: c6 20 a0 08 st %g3, [ %g2 + 8 ]
if (((alignment - 1) & alignment) != 0 || (alignment < sizeof(void *)))
40009254: 84 02 7f ff add %o1, -1, %g2
40009258: 80 88 80 09 btst %g2, %o1
4000925c: 12 80 00 07 bne 40009278 <posix_memalign+0x38> <== NEVER TAKEN
40009260: 80 a2 60 03 cmp %o1, 3
40009264: 08 80 00 05 bleu 40009278 <posix_memalign+0x38>
40009268: 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 );
4000926c: 82 13 c0 00 mov %o7, %g1
40009270: 40 00 00 85 call 40009484 <rtems_memalign>
40009274: 9e 10 40 00 mov %g1, %o7
}
40009278: 81 c3 e0 08 retl
4000927c: 90 10 20 16 mov 0x16, %o0
4000d168 <ramdisk_allocate>:
void *area_begin,
uint32_t media_block_size,
rtems_blkdev_bnum media_block_count,
bool trace
)
{
4000d168: 9d e3 bf a0 save %sp, -96, %sp
struct ramdisk *rd = malloc(sizeof(struct ramdisk));
4000d16c: 7f ff e1 50 call 400056ac <malloc>
4000d170: 90 10 20 10 mov 0x10, %o0
if (rd == NULL) {
4000d174: ba 92 20 00 orcc %o0, 0, %i5
4000d178: 02 80 00 16 be 4000d1d0 <ramdisk_allocate+0x68> <== NEVER TAKEN
4000d17c: 80 a6 20 00 cmp %i0, 0
return NULL;
}
if (area_begin == NULL) {
4000d180: 32 80 00 0e bne,a 4000d1b8 <ramdisk_allocate+0x50>
4000d184: c0 2f 60 0d clrb [ %i5 + 0xd ]
area_begin = calloc(media_block_count, media_block_size);
4000d188: 90 10 00 1a mov %i2, %o0
4000d18c: 7f ff df cf call 400050c8 <calloc>
4000d190: 92 10 00 19 mov %i1, %o1
if (area_begin == NULL) {
4000d194: b0 92 20 00 orcc %o0, 0, %i0
4000d198: 12 80 00 07 bne 4000d1b4 <ramdisk_allocate+0x4c> <== ALWAYS TAKEN
4000d19c: 82 10 20 01 mov 1, %g1
free(rd);
4000d1a0: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
4000d1a4: 7f ff e0 01 call 400051a8 <free> <== NOT EXECUTED
4000d1a8: ba 10 20 00 clr %i5 <== NOT EXECUTED
return NULL;
4000d1ac: 81 c7 e0 08 ret <== NOT EXECUTED
4000d1b0: 91 e8 00 1d restore %g0, %i5, %o0 <== NOT EXECUTED
4000d1b4: c2 2f 60 0d stb %g1, [ %i5 + 0xd ]
}
rd->block_size = media_block_size;
rd->block_num = media_block_count;
rd->area = area_begin;
rd->trace = trace;
rd->initialized = true;
4000d1b8: 82 10 20 01 mov 1, %g1
}
rd->malloced = true;
} else {
rd->malloced = false;
}
rd->block_size = media_block_size;
4000d1bc: f2 27 40 00 st %i1, [ %i5 ]
rd->block_num = media_block_count;
4000d1c0: f4 27 60 04 st %i2, [ %i5 + 4 ]
rd->area = area_begin;
4000d1c4: f0 27 60 08 st %i0, [ %i5 + 8 ]
rd->trace = trace;
4000d1c8: f6 2f 60 0e stb %i3, [ %i5 + 0xe ]
rd->initialized = true;
4000d1cc: c2 2f 60 0c stb %g1, [ %i5 + 0xc ]
return rd;
}
4000d1d0: b0 10 00 1d mov %i5, %i0
4000d1d4: 81 c7 e0 08 ret
4000d1d8: 81 e8 00 00 restore
4000d1dc <ramdisk_free>:
void ramdisk_free(ramdisk *rd)
{
4000d1dc: 9d e3 bf a0 save %sp, -96, %sp
if (rd != NULL) {
4000d1e0: 80 a6 20 00 cmp %i0, 0
4000d1e4: 02 80 00 0a be 4000d20c <ramdisk_free+0x30> <== NEVER TAKEN
4000d1e8: 01 00 00 00 nop
if (rd->malloced) {
4000d1ec: c2 0e 20 0d ldub [ %i0 + 0xd ], %g1
4000d1f0: 80 a0 60 00 cmp %g1, 0
4000d1f4: 02 80 00 04 be 4000d204 <ramdisk_free+0x28>
4000d1f8: 01 00 00 00 nop
free(rd->area);
4000d1fc: 7f ff df eb call 400051a8 <free>
4000d200: d0 06 20 08 ld [ %i0 + 8 ], %o0
}
free(rd);
4000d204: 7f ff df e9 call 400051a8 <free>
4000d208: 81 e8 00 00 restore
4000d20c: 81 c7 e0 08 ret <== NOT EXECUTED
4000d210: 81 e8 00 00 restore <== NOT EXECUTED
4000df24 <ramdisk_initialize>:
rtems_device_driver
ramdisk_initialize(
rtems_device_major_number major,
rtems_device_minor_number minor __attribute__((unused)),
void *arg __attribute__((unused)))
{
4000df24: 9d e3 bf 88 save %sp, -120, %sp
rtems_device_minor_number i;
rtems_ramdisk_config *c = rtems_ramdisk_configuration;
struct ramdisk *r;
rtems_status_code rc;
rc = rtems_disk_io_initialize();
4000df28: 7f ff dc 6a call 400050d0 <rtems_disk_io_initialize>
4000df2c: a8 10 00 18 mov %i0, %l4
if (rc != RTEMS_SUCCESSFUL)
4000df30: b0 92 20 00 orcc %o0, 0, %i0
4000df34: 12 80 00 46 bne 4000e04c <ramdisk_initialize+0x128> <== NEVER TAKEN
4000df38: 3b 10 00 95 sethi %hi(0x40025400), %i5
* This is allocating memory for a RAM disk which will persist for
* the life of the system. RTEMS has no "de-initialize" driver call
* so there is no corresponding free(r). Coverity is correct that
* it is never freed but this is not a problem.
*/
r = calloc(rtems_ramdisk_configuration_size, sizeof(struct ramdisk));
4000df3c: d0 07 60 7c ld [ %i5 + 0x7c ], %o0 ! 4002547c <rtems_ramdisk_configuration_size>
4000df40: 92 10 20 10 mov 0x10, %o1
4000df44: 7f ff e0 1a call 40005fac <calloc>
4000df48: 33 10 00 95 sethi %hi(0x40025400), %i1
r->trace = false;
for (i = 0; i < rtems_ramdisk_configuration_size; i++, c++, r++)
4000df4c: a6 10 00 1d mov %i5, %l3
{
dev_t dev = rtems_filesystem_make_dev_t(major, i);
char name [] = RAMDISK_DEVICE_BASE_NAME "a";
4000df50: 39 0b d9 19 sethi %hi(0x2f646400), %i4
4000df54: 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,
4000df58: 2b 10 00 38 sethi %hi(0x4000e000), %l5
* This is allocating memory for a RAM disk which will persist for
* the life of the system. RTEMS has no "de-initialize" driver call
* so there is no corresponding free(r). Coverity is correct that
* it is never freed but this is not a problem.
*/
r = calloc(rtems_ramdisk_configuration_size, sizeof(struct ramdisk));
4000df5c: b6 10 00 08 mov %o0, %i3
r->trace = false;
4000df60: c0 2a 20 0e clrb [ %o0 + 0xe ]
rtems_device_major_number major,
rtems_device_minor_number minor __attribute__((unused)),
void *arg __attribute__((unused)))
{
rtems_device_minor_number i;
rtems_ramdisk_config *c = rtems_ramdisk_configuration;
4000df64: b2 16 60 80 or %i1, 0x80, %i1
* so there is no corresponding free(r). Coverity is correct that
* it is never freed but this is not a problem.
*/
r = calloc(rtems_ramdisk_configuration_size, sizeof(struct ramdisk));
r->trace = false;
for (i = 0; i < rtems_ramdisk_configuration_size; i++, c++, r++)
4000df68: b4 10 20 00 clr %i2
{
dev_t dev = rtems_filesystem_make_dev_t(major, i);
char name [] = RAMDISK_DEVICE_BASE_NAME "a";
4000df6c: b8 17 21 76 or %i4, 0x176, %i4
4000df70: 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);
4000df74: b0 07 bf f0 add %fp, -16, %i0
{
r->malloced = false;
r->initialized = true;
r->area = c->location;
}
rc = rtems_disk_create_phys(dev, c->block_size, c->block_num,
4000df78: aa 15 60 54 or %l5, 0x54, %l5
* so there is no corresponding free(r). Coverity is correct that
* it is never freed but this is not a problem.
*/
r = calloc(rtems_ramdisk_configuration_size, sizeof(struct ramdisk));
r->trace = false;
for (i = 0; i < rtems_ramdisk_configuration_size; i++, c++, r++)
4000df7c: 10 80 00 2f b 4000e038 <ramdisk_initialize+0x114>
4000df80: a0 10 20 01 mov 1, %l0
{
dev_t dev = rtems_filesystem_make_dev_t(major, i);
char name [] = RAMDISK_DEVICE_BASE_NAME "a";
name [sizeof(RAMDISK_DEVICE_BASE_NAME)] += i;
4000df84: f4 2f bf f8 stb %i2, [ %fp + -8 ]
r->block_size = c->block_size;
4000df88: e4 06 40 00 ld [ %i1 ], %l2
r->block_num = c->block_num;
4000df8c: e2 06 60 04 ld [ %i1 + 4 ], %l1
if (c->location == NULL)
4000df90: c2 06 60 08 ld [ %i1 + 8 ], %g1
for (i = 0; i < rtems_ramdisk_configuration_size; i++, c++, r++)
{
dev_t dev = rtems_filesystem_make_dev_t(major, i);
char name [] = RAMDISK_DEVICE_BASE_NAME "a";
name [sizeof(RAMDISK_DEVICE_BASE_NAME)] += i;
r->block_size = c->block_size;
4000df94: e4 26 c0 00 st %l2, [ %i3 ]
r->block_num = c->block_num;
if (c->location == NULL)
4000df98: 80 a0 60 00 cmp %g1, 0
4000df9c: 12 80 00 0f bne 4000dfd8 <ramdisk_initialize+0xb4> <== NEVER TAKEN
4000dfa0: e2 26 e0 04 st %l1, [ %i3 + 4 ]
{
r->malloced = true;
r->area = malloc(r->block_size * r->block_num);
4000dfa4: 92 10 00 12 mov %l2, %o1
name [sizeof(RAMDISK_DEVICE_BASE_NAME)] += i;
r->block_size = c->block_size;
r->block_num = c->block_num;
if (c->location == NULL)
{
r->malloced = true;
4000dfa8: e0 2e e0 0d stb %l0, [ %i3 + 0xd ]
r->area = malloc(r->block_size * r->block_num);
4000dfac: 40 00 4a eb call 40020b58 <.umul>
4000dfb0: 90 10 00 11 mov %l1, %o0
4000dfb4: 7f ff e1 c7 call 400066d0 <malloc>
4000dfb8: 01 00 00 00 nop
if (r->area == NULL) /* No enough memory for this disk */
4000dfbc: 80 a2 20 00 cmp %o0, 0
4000dfc0: 12 80 00 04 bne 4000dfd0 <ramdisk_initialize+0xac> <== ALWAYS TAKEN
4000dfc4: d0 26 e0 08 st %o0, [ %i3 + 8 ]
{
if (r->malloced)
{
free(r->area);
}
r->initialized = false;
4000dfc8: 10 80 00 19 b 4000e02c <ramdisk_initialize+0x108> <== NOT EXECUTED
4000dfcc: c0 2e e0 0c clrb [ %i3 + 0xc ] <== NOT EXECUTED
r->initialized = false;
continue;
}
else
{
r->initialized = true;
4000dfd0: 10 80 00 05 b 4000dfe4 <ramdisk_initialize+0xc0>
4000dfd4: e0 2e e0 0c stb %l0, [ %i3 + 0xc ]
}
}
else
{
r->malloced = false;
4000dfd8: c0 2e e0 0d clrb [ %i3 + 0xd ] <== NOT EXECUTED
r->initialized = true;
4000dfdc: e0 2e e0 0c stb %l0, [ %i3 + 0xc ] <== NOT EXECUTED
r->area = c->location;
4000dfe0: c2 26 e0 08 st %g1, [ %i3 + 8 ] <== NOT EXECUTED
}
rc = rtems_disk_create_phys(dev, c->block_size, c->block_num,
4000dfe4: f0 23 a0 5c st %i0, [ %sp + 0x5c ]
4000dfe8: 90 10 00 14 mov %l4, %o0
4000dfec: 92 10 00 1a mov %i2, %o1
4000dff0: 94 10 00 12 mov %l2, %o2
4000dff4: 96 10 00 11 mov %l1, %o3
4000dff8: 98 10 00 15 mov %l5, %o4
4000dffc: 7f ff db 9f call 40004e78 <rtems_disk_create_phys>
4000e000: 9a 10 00 1b mov %i3, %o5
ramdisk_ioctl, r, name);
if (rc != RTEMS_SUCCESSFUL)
4000e004: 80 a2 20 00 cmp %o0, 0
4000e008: 22 80 00 0a be,a 4000e030 <ramdisk_initialize+0x10c> <== ALWAYS TAKEN
4000e00c: b4 06 a0 01 inc %i2
{
if (r->malloced)
4000e010: c2 0e e0 0d ldub [ %i3 + 0xd ], %g1 <== NOT EXECUTED
4000e014: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
4000e018: 22 80 00 05 be,a 4000e02c <ramdisk_initialize+0x108> <== NOT EXECUTED
4000e01c: c0 2e e0 0c clrb [ %i3 + 0xc ] <== NOT EXECUTED
{
free(r->area);
4000e020: 7f ff e0 1b call 4000608c <free> <== NOT EXECUTED
4000e024: d0 06 e0 08 ld [ %i3 + 8 ], %o0 <== NOT EXECUTED
}
r->initialized = false;
4000e028: 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++)
4000e02c: b4 06 a0 01 inc %i2 <== NOT EXECUTED
4000e030: b2 06 60 0c add %i1, 0xc, %i1
4000e034: b6 06 e0 10 add %i3, 0x10, %i3
4000e038: c2 04 e0 7c ld [ %l3 + 0x7c ], %g1
4000e03c: 80 a6 80 01 cmp %i2, %g1
4000e040: 2a bf ff d1 bcs,a 4000df84 <ramdisk_initialize+0x60>
4000e044: f8 3f bf f0 std %i4, [ %fp + -16 ]
free(r->area);
}
r->initialized = false;
}
}
return RTEMS_SUCCESSFUL;
4000e048: b0 10 20 00 clr %i0
}
4000e04c: 81 c7 e0 08 ret
4000e050: 81 e8 00 00 restore
4000d03c <ramdisk_ioctl>:
return 0;
}
int
ramdisk_ioctl(rtems_disk_device *dd, uint32_t req, void *argp)
{
4000d03c: 9d e3 bf a0 save %sp, -96, %sp
struct ramdisk *rd = rtems_disk_get_driver_data(dd);
switch (req)
4000d040: 05 08 00 10 sethi %hi(0x20004000), %g2
return 0;
}
int
ramdisk_ioctl(rtems_disk_device *dd, uint32_t req, void *argp)
{
4000d044: ba 10 00 1a mov %i2, %i5
struct ramdisk *rd = rtems_disk_get_driver_data(dd);
switch (req)
4000d048: 84 10 a2 07 or %g2, 0x207, %g2
4000d04c: 80 a6 40 02 cmp %i1, %g2
4000d050: 02 80 00 37 be 4000d12c <ramdisk_ioctl+0xf0>
4000d054: f8 06 20 3c ld [ %i0 + 0x3c ], %i4
4000d058: 05 30 06 10 sethi %hi(0xc0184000), %g2
4000d05c: 84 10 a2 01 or %g2, 0x201, %g2 ! c0184201 <LEON_REG+0x40184201>
4000d060: 80 a6 40 02 cmp %i1, %g2
4000d064: 12 80 00 39 bne 4000d148 <ramdisk_ioctl+0x10c>
4000d068: 01 00 00 00 nop
{
case RTEMS_BLKIO_REQUEST:
{
rtems_blkdev_request *r = argp;
switch (r->req)
4000d06c: c2 06 80 00 ld [ %i2 ], %g1
4000d070: 80 a0 60 00 cmp %g1, 0
4000d074: 02 80 00 07 be 4000d090 <ramdisk_ioctl+0x54>
4000d078: b6 06 a0 18 add %i2, 0x18, %i3
4000d07c: 80 a0 60 01 cmp %g1, 1
4000d080: 12 80 00 34 bne 4000d150 <ramdisk_ioctl+0x114> <== NEVER TAKEN
4000d084: 01 00 00 00 nop
}
static int
ramdisk_write(struct ramdisk *rd, rtems_blkdev_request *req)
{
uint8_t *to = rd->area;
4000d088: 10 80 00 14 b 4000d0d8 <ramdisk_ioctl+0x9c>
4000d08c: f2 07 20 08 ld [ %i4 + 8 ], %i1
#endif
static int
ramdisk_read(struct ramdisk *rd, rtems_blkdev_request *req)
{
uint8_t *from = rd->area;
4000d090: f2 07 20 08 ld [ %i4 + 8 ], %i1
#if RTEMS_RAMDISK_TRACE
rtems_ramdisk_printf (rd, "ramdisk read: start=%d, blocks=%d",
req->bufs[0].block, req->bufnum);
#endif
for (i = 0, sg = req->bufs; i < req->bufnum; i++, sg++)
4000d094: 10 80 00 0b b 4000d0c0 <ramdisk_ioctl+0x84>
4000d098: 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);
4000d09c: d2 07 00 00 ld [ %i4 ], %o1
4000d0a0: 40 00 26 63 call 40016a2c <.umul>
4000d0a4: f0 06 e0 08 ld [ %i3 + 8 ], %i0
4000d0a8: d4 06 e0 04 ld [ %i3 + 4 ], %o2
4000d0ac: 92 06 40 08 add %i1, %o0, %o1
#if RTEMS_RAMDISK_TRACE
rtems_ramdisk_printf (rd, "ramdisk read: start=%d, blocks=%d",
req->bufs[0].block, req->bufnum);
#endif
for (i = 0, sg = req->bufs; i < req->bufnum; i++, sg++)
4000d0b0: b4 06 a0 01 inc %i2
#if RTEMS_RAMDISK_TRACE
rtems_ramdisk_printf (rd, "ramdisk read: buf=%d block=%d length=%d off=%d addr=%p",
i, sg->block, sg->length, sg->block * rd->block_size,
from + (sg->block * rd->block_size));
#endif
memcpy(sg->buffer, from + (sg->block * rd->block_size), sg->length);
4000d0b4: 90 10 00 18 mov %i0, %o0
4000d0b8: 40 00 1a e9 call 40013c5c <memcpy>
4000d0bc: b6 06 e0 10 add %i3, 0x10, %i3
#if RTEMS_RAMDISK_TRACE
rtems_ramdisk_printf (rd, "ramdisk read: start=%d, blocks=%d",
req->bufs[0].block, req->bufnum);
#endif
for (i = 0, sg = req->bufs; i < req->bufnum; i++, sg++)
4000d0c0: c2 07 60 10 ld [ %i5 + 0x10 ], %g1
4000d0c4: 80 a6 80 01 cmp %i2, %g1
4000d0c8: 2a bf ff f5 bcs,a 4000d09c <ramdisk_ioctl+0x60>
4000d0cc: d0 06 c0 00 ld [ %i3 ], %o0
static inline void rtems_blkdev_request_done(
rtems_blkdev_request *req,
rtems_status_code status
)
{
(*req->done)(req, status);
4000d0d0: 10 80 00 11 b 4000d114 <ramdisk_ioctl+0xd8>
4000d0d4: c2 07 60 04 ld [ %i5 + 4 ], %g1
#if RTEMS_RAMDISK_TRACE
rtems_ramdisk_printf (rd, "ramdisk write: start=%d, blocks=%d",
req->bufs[0].block, req->bufnum);
#endif
for (i = 0, sg = req->bufs; i < req->bufnum; i++, sg++)
4000d0d8: 10 80 00 0a b 4000d100 <ramdisk_ioctl+0xc4>
4000d0dc: 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);
4000d0e0: d2 07 00 00 ld [ %i4 ], %o1
4000d0e4: 40 00 26 52 call 40016a2c <.umul>
4000d0e8: b4 06 a0 01 inc %i2
4000d0ec: d2 06 e0 08 ld [ %i3 + 8 ], %o1
4000d0f0: d4 06 e0 04 ld [ %i3 + 4 ], %o2
4000d0f4: 90 06 40 08 add %i1, %o0, %o0
4000d0f8: 40 00 1a d9 call 40013c5c <memcpy>
4000d0fc: b6 06 e0 10 add %i3, 0x10, %i3
#if RTEMS_RAMDISK_TRACE
rtems_ramdisk_printf (rd, "ramdisk write: start=%d, blocks=%d",
req->bufs[0].block, req->bufnum);
#endif
for (i = 0, sg = req->bufs; i < req->bufnum; i++, sg++)
4000d100: c2 07 60 10 ld [ %i5 + 0x10 ], %g1
4000d104: 80 a6 80 01 cmp %i2, %g1
4000d108: 2a bf ff f6 bcs,a 4000d0e0 <ramdisk_ioctl+0xa4>
4000d10c: d0 06 c0 00 ld [ %i3 ], %o0
4000d110: c2 07 60 04 ld [ %i5 + 4 ], %g1
4000d114: 90 10 00 1d mov %i5, %o0
4000d118: 92 10 20 00 clr %o1
4000d11c: 9f c0 40 00 call %g1
4000d120: 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);
4000d124: 81 c7 e0 08 ret
4000d128: 81 e8 00 00 restore
}
break;
}
case RTEMS_BLKIO_DELETED:
if (rd->free_at_delete_request) {
4000d12c: c2 0f 20 0f ldub [ %i4 + 0xf ], %g1
4000d130: 80 a0 60 00 cmp %g1, 0
4000d134: 02 80 00 07 be 4000d150 <ramdisk_ioctl+0x114>
4000d138: 01 00 00 00 nop
ramdisk_free(rd);
4000d13c: 40 00 00 28 call 4000d1dc <ramdisk_free>
4000d140: 90 10 00 1c mov %i4, %o0
4000d144: 30 80 00 03 b,a 4000d150 <ramdisk_ioctl+0x114>
}
break;
default:
return rtems_blkdev_ioctl (dd, req, argp);
4000d148: 40 00 0a 01 call 4000f94c <rtems_blkdev_ioctl>
4000d14c: 81 e8 00 00 restore
break;
}
errno = EINVAL;
4000d150: 40 00 18 8c call 40013380 <__errno>
4000d154: b0 10 3f ff mov -1, %i0
4000d158: 82 10 20 16 mov 0x16, %g1
4000d15c: c2 22 00 00 st %g1, [ %o0 ]
return -1;
}
4000d160: 81 c7 e0 08 ret
4000d164: 81 e8 00 00 restore
4000d214 <ramdisk_register>:
rtems_blkdev_bnum media_block_count,
bool trace,
const char *disk,
dev_t *dev_ptr
)
{
4000d214: 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);
4000d218: 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;
4000d21c: c0 27 bf fc clr [ %fp + -4 ]
ramdisk *rd = NULL;
dev_t dev = 0;
sc = rtems_io_register_driver(0, &ramdisk_ops, &major);
4000d220: 13 10 00 65 sethi %hi(0x40019400), %o1
4000d224: 94 07 bf fc add %fp, -4, %o2
4000d228: 92 12 61 00 or %o1, 0x100, %o1
4000d22c: 7f ff f2 7a call 40009c14 <rtems_io_register_driver>
4000d230: a0 10 20 0d mov 0xd, %l0
if (sc != RTEMS_SUCCESSFUL) {
4000d234: 80 a2 20 00 cmp %o0, 0
4000d238: 32 80 00 20 bne,a 4000d2b8 <ramdisk_register+0xa4> <== NEVER TAKEN
4000d23c: b0 10 00 10 mov %l0, %i0 <== NOT EXECUTED
return RTEMS_UNSATISFIED;
}
rd = ramdisk_allocate(NULL, media_block_size, media_block_count, trace);
4000d240: 96 10 00 1a mov %i2, %o3
4000d244: 92 10 00 18 mov %i0, %o1
4000d248: 7f ff ff c8 call 4000d168 <ramdisk_allocate>
4000d24c: 94 10 00 19 mov %i1, %o2
if (rd == NULL) {
4000d250: b4 92 20 00 orcc %o0, 0, %i2
4000d254: 12 80 00 04 bne 4000d264 <ramdisk_register+0x50> <== ALWAYS TAKEN
4000d258: fa 07 bf fc ld [ %fp + -4 ], %i5
rtems_io_unregister_driver(major);
4000d25c: 10 80 00 11 b 4000d2a0 <ramdisk_register+0x8c> <== NOT EXECUTED
4000d260: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
return RTEMS_UNSATISFIED;
}
dev = rtems_filesystem_make_dev_t(major, 0);
sc = rtems_disk_create_phys(
4000d264: f6 23 a0 5c st %i3, [ %sp + 0x5c ]
4000d268: 90 10 00 1d mov %i5, %o0
4000d26c: 92 10 20 00 clr %o1
4000d270: 94 10 00 18 mov %i0, %o2
4000d274: 96 10 00 19 mov %i1, %o3
4000d278: 19 10 00 34 sethi %hi(0x4000d000), %o4
4000d27c: 9a 10 00 1a mov %i2, %o5
4000d280: 7f ff dc d7 call 400045dc <rtems_disk_create_phys>
4000d284: 98 13 20 3c or %o4, 0x3c, %o4
media_block_count,
ramdisk_ioctl,
rd,
disk
);
if (sc != RTEMS_SUCCESSFUL) {
4000d288: 80 a2 20 00 cmp %o0, 0
4000d28c: 22 80 00 08 be,a 4000d2ac <ramdisk_register+0x98> <== ALWAYS TAKEN
4000d290: fa 27 00 00 st %i5, [ %i4 ]
ramdisk_free(rd);
4000d294: 7f ff ff d2 call 4000d1dc <ramdisk_free> <== NOT EXECUTED
4000d298: 90 10 00 1a mov %i2, %o0 <== NOT EXECUTED
rtems_io_unregister_driver(major);
4000d29c: d0 07 bf fc ld [ %fp + -4 ], %o0 <== NOT EXECUTED
4000d2a0: 7f ff f2 bc call 40009d90 <rtems_io_unregister_driver> <== NOT EXECUTED
4000d2a4: b0 10 00 10 mov %l0, %i0 <== NOT EXECUTED
4000d2a8: 30 80 00 04 b,a 4000d2b8 <ramdisk_register+0xa4> <== NOT EXECUTED
return RTEMS_UNSATISFIED;
}
*dev_ptr = dev;
4000d2ac: c0 27 20 04 clr [ %i4 + 4 ]
return RTEMS_SUCCESSFUL;
4000d2b0: a0 10 20 00 clr %l0
}
4000d2b4: b0 10 00 10 mov %l0, %i0
4000d2b8: 81 c7 e0 08 ret
4000d2bc: 81 e8 00 00 restore
4000d2c0: 40 00 e1 a4 call 40045950 <__end+0x2ab90> <== NOT EXECUTED
4000d2c4: 40 00 e1 44 call 400457d4 <__end+0x2aa14> <== NOT EXECUTED
4000d2c8: 40 00 e1 58 call 40045828 <__end+0x2aa68> <== NOT EXECUTED
4000d2cc: 40 00 e1 58 call 4004582c <__end+0x2aa6c> <== NOT EXECUTED
4000d2d0: 40 00 e1 58 call 40045830 <__end+0x2aa70> <== NOT EXECUTED
4000d2d4: 40 00 e1 58 call 40045834 <__end+0x2aa74> <== NOT EXECUTED
4000d2d8: 40 00 e1 3c call 400457c8 <__end+0x2aa08> <== NOT EXECUTED
4000d2dc: 40 00 e1 64 call 4004586c <__end+0x2aaac> <== NOT EXECUTED
4000d2e0: 40 00 e1 64 call 40045870 <__end+0x2aab0> <== NOT EXECUTED
4000d2e4: 40 00 e1 64 call 40045874 <__end+0x2aab4> <== NOT EXECUTED
4000d2e8: 40 00 e1 84 call 400458f8 <__end+0x2ab38> <== NOT EXECUTED
4000d2ec: 40 00 e0 90 call 4004552c <__end+0x2a76c> <== NOT EXECUTED
4000d2f0: 40 00 e0 90 call 40045530 <__end+0x2a770> <== NOT EXECUTED
4000d2f4: 40 00 e0 b0 call 400455b4 <__end+0x2a7f4> <== NOT EXECUTED
4000d2f8: 40 00 e0 b0 call 400455b8 <__end+0x2a7f8> <== NOT EXECUTED
4000d2fc: 40 00 e0 b0 call 400455bc <__end+0x2a7fc> <== NOT EXECUTED
4000d300: 40 00 e0 b0 call 400455c0 <__end+0x2a800> <== NOT EXECUTED
4000d304: 40 00 e0 5c call 40045474 <__end+0x2a6b4> <== NOT EXECUTED
4000d308: 40 00 e0 bc call 400455f8 <__end+0x2a838> <== NOT EXECUTED
4000d30c: 40 00 e0 bc call 400455fc <__end+0x2a83c> <== NOT EXECUTED
4000d310: 40 00 e0 bc call 40045600 <__end+0x2a840> <== NOT EXECUTED
4000d314: 40 00 f7 30 call 4004afd4 <__end+0x30214> <== NOT EXECUTED
4000d318: 40 00 f7 30 call 4004afd8 <__end+0x30218> <== NOT EXECUTED
4000d31c: 40 00 f6 f0 call 4004aedc <__end+0x3011c> <== NOT EXECUTED
4000d320: 40 00 f7 20 call 4004afa0 <__end+0x301e0> <== NOT EXECUTED
4000d324: 40 00 f7 20 call 4004afa4 <__end+0x301e4> <== NOT EXECUTED
4000d328: 40 00 f7 20 call 4004afa8 <__end+0x301e8> <== NOT EXECUTED
4000d32c: 40 00 f7 30 call 4004afec <__end+0x3022c> <== NOT EXECUTED
4000d330: 40 00 f6 e8 call 4004aed0 <__end+0x30110> <== NOT EXECUTED
4000d334: 40 00 f6 e0 call 4004aeb4 <__end+0x300f4> <== NOT EXECUTED
4000d338: 40 00 f7 18 call 4004af98 <__end+0x301d8> <== NOT EXECUTED
4000d33c: 40 00 f7 30 call 4004affc <__end+0x3023c> <== NOT EXECUTED
4001ad5c <read>:
ssize_t read(
int fd,
void *buffer,
size_t count
)
{
4001ad5c: 9d e3 bf a0 save %sp, -96, %sp
rtems_libio_t *iop;
rtems_libio_check_fd( fd );
4001ad60: 03 10 00 74 sethi %hi(0x4001d000), %g1
4001ad64: c2 00 62 a4 ld [ %g1 + 0x2a4 ], %g1 ! 4001d2a4 <rtems_libio_number_iops>
4001ad68: 80 a6 00 01 cmp %i0, %g1
4001ad6c: 1a 80 00 16 bcc 4001adc4 <read+0x68>
4001ad70: 83 2e 20 03 sll %i0, 3, %g1
iop = rtems_libio_iop( fd );
4001ad74: b1 2e 20 06 sll %i0, 6, %i0
4001ad78: b0 26 00 01 sub %i0, %g1, %i0
4001ad7c: 03 10 00 77 sethi %hi(0x4001dc00), %g1
4001ad80: d0 00 61 a4 ld [ %g1 + 0x1a4 ], %o0 ! 4001dda4 <rtems_libio_iops>
4001ad84: 90 02 00 18 add %o0, %i0, %o0
rtems_libio_check_is_open( iop );
4001ad88: c2 02 20 10 ld [ %o0 + 0x10 ], %g1
4001ad8c: 80 88 61 00 btst 0x100, %g1
4001ad90: 02 80 00 0d be 4001adc4 <read+0x68>
4001ad94: 80 a6 60 00 cmp %i1, 0
rtems_libio_check_buffer( buffer );
4001ad98: 12 80 00 06 bne 4001adb0 <read+0x54> <== ALWAYS TAKEN
4001ad9c: 80 a6 a0 00 cmp %i2, 0
4001ada0: 7f ff cf e9 call 4000ed44 <__errno> <== NOT EXECUTED
4001ada4: 01 00 00 00 nop <== NOT EXECUTED
4001ada8: 10 80 00 0a b 4001add0 <read+0x74> <== NOT EXECUTED
4001adac: 82 10 20 16 mov 0x16, %g1 ! 16 <PROM_START+0x16> <== NOT EXECUTED
rtems_libio_check_count( count );
4001adb0: 02 80 00 10 be 4001adf0 <read+0x94>
4001adb4: b0 10 20 00 clr %i0
rtems_libio_check_permissions_with_error( iop, LIBIO_FLAGS_READ, EBADF );
4001adb8: 80 88 60 02 btst 2, %g1
4001adbc: 32 80 00 08 bne,a 4001addc <read+0x80>
4001adc0: c2 02 20 24 ld [ %o0 + 0x24 ], %g1
4001adc4: 7f ff cf e0 call 4000ed44 <__errno>
4001adc8: 01 00 00 00 nop
4001adcc: 82 10 20 09 mov 9, %g1 ! 9 <PROM_START+0x9>
4001add0: c2 22 00 00 st %g1, [ %o0 ]
4001add4: 81 c7 e0 08 ret
4001add8: 91 e8 3f ff restore %g0, -1, %o0
/*
* Now process the read().
*/
return (*iop->pathinfo.handlers->read_h)( iop, buffer, count );
4001addc: 92 10 00 19 mov %i1, %o1
4001ade0: c2 00 60 08 ld [ %g1 + 8 ], %g1
4001ade4: 9f c0 40 00 call %g1
4001ade8: 94 10 00 1a mov %i2, %o2
4001adec: b0 10 00 08 mov %o0, %i0
}
4001adf0: 81 c7 e0 08 ret
4001adf4: 81 e8 00 00 restore
400053f4 <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)
{
400053f4: 9d e3 bf 98 save %sp, -104, %sp
int i;
rtems_sector_data_t *sector = NULL;
400053f8: c0 27 bf f8 clr [ %fp + -8 ]
uint32_t here;
uint8_t *data;
rtems_part_desc_t *new_part_desc;
rtems_status_code rc;
if ((ext_part == NULL) || (ext_part->disk_desc == NULL))
400053fc: 80 a6 a0 00 cmp %i2, 0
40005400: 02 80 00 61 be 40005584 <read_extended_partition+0x190> <== NEVER TAKEN
40005404: ba 10 20 19 mov 0x19, %i5
40005408: c2 06 a0 10 ld [ %i2 + 0x10 ], %g1
4000540c: 80 a0 60 00 cmp %g1, 0
40005410: 02 80 00 5d be 40005584 <read_extended_partition+0x190> <== NEVER TAKEN
40005414: 90 10 00 18 mov %i0, %o0
{
return RTEMS_INTERNAL_ERROR;
}
/* get start sector of current extended partition */
here = ext_part->start;
40005418: f6 06 a0 04 ld [ %i2 + 4 ], %i3
if (sector == NULL)
{
return RTEMS_INTERNAL_ERROR;
}
off = sector_num * RTEMS_IDE_SECTOR_SIZE;
4000541c: bb 2e e0 09 sll %i3, 9, %i5
new_off = lseek(fd, off, SEEK_SET);
40005420: 92 10 20 00 clr %o1
40005424: 94 10 00 1d mov %i5, %o2
40005428: 40 00 04 36 call 40006500 <lseek>
4000542c: 96 10 20 00 clr %o3
if (new_off != off) {
40005430: 80 a2 20 00 cmp %o0, 0
40005434: 32 80 00 0e bne,a 4000546c <read_extended_partition+0x78><== NEVER TAKEN
40005438: ba 10 20 1b mov 0x1b, %i5 <== NOT EXECUTED
4000543c: 80 a2 40 1d cmp %o1, %i5
40005440: 12 80 00 0b bne 4000546c <read_extended_partition+0x78> <== NEVER TAKEN
40005444: ba 10 20 1b mov 0x1b, %i5
40005448: 90 10 00 18 mov %i0, %o0
4000544c: 92 10 00 1b mov %i3, %o1
40005450: 7f ff ff a2 call 400052d8 <get_sector.part.0>
40005454: 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)
40005458: ba 92 20 00 orcc %o0, 0, %i5
4000545c: 02 80 00 09 be 40005480 <read_extended_partition+0x8c> <== ALWAYS TAKEN
40005460: d0 07 bf f8 ld [ %fp + -8 ], %o0
{
if (sector)
40005464: 10 80 00 04 b 40005474 <read_extended_partition+0x80> <== NOT EXECUTED
40005468: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
4000546c: d0 07 bf f8 ld [ %fp + -8 ], %o0 <== NOT EXECUTED
40005470: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
40005474: 22 80 00 45 be,a 40005588 <read_extended_partition+0x194><== NOT EXECUTED
40005478: b0 10 00 1d mov %i5, %i0 <== NOT EXECUTED
4000547c: 30 80 00 40 b,a 4000557c <read_extended_partition+0x188> <== NOT EXECUTED
static bool
msdos_signature_check (rtems_sector_data_t *sector)
{
uint8_t *p = sector->data + RTEMS_IDE_PARTITION_MSDOS_SIGNATURE_OFFSET;
return ((p[0] == RTEMS_IDE_PARTITION_MSDOS_SIGNATURE_DATA1) &&
40005480: c6 0a 22 02 ldub [ %o0 + 0x202 ], %g3
40005484: 80 a0 e0 55 cmp %g3, 0x55
40005488: 12 80 00 06 bne 400054a0 <read_extended_partition+0xac> <== NEVER TAKEN
4000548c: 84 10 20 00 clr %g2
40005490: c4 0a 22 03 ldub [ %o0 + 0x203 ], %g2
40005494: 84 18 a0 aa xor %g2, 0xaa, %g2
40005498: 80 a0 00 02 cmp %g0, %g2
4000549c: 84 60 3f ff subx %g0, -1, %g2
if (sector)
free(sector);
return rc;
}
if (!msdos_signature_check(sector))
400054a0: 80 a0 a0 00 cmp %g2, 0
400054a4: 12 80 00 06 bne 400054bc <read_extended_partition+0xc8> <== ALWAYS TAKEN
400054a8: a0 02 21 d2 add %o0, 0x1d2, %l0
{
free(sector);
400054ac: 40 00 02 f8 call 4000608c <free> <== NOT EXECUTED
400054b0: ba 10 20 19 mov 0x19, %i5 <== NOT EXECUTED
}
free(sector);
return RTEMS_SUCCESSFUL;
}
400054b4: 81 c7 e0 08 ret <== NOT EXECUTED
400054b8: 91 e8 00 1d restore %g0, %i5, %o0 <== NOT EXECUTED
400054bc: 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)
400054c0: a2 06 a0 10 add %i2, 0x10, %l1
400054c4: 90 04 3f f0 add %l0, -16, %o0
400054c8: 7f ff ff 9a call 40005330 <data_to_part_desc.part.1>
400054cc: 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)
400054d0: ba 92 20 00 orcc %o0, 0, %i5
400054d4: 02 80 00 04 be 400054e4 <read_extended_partition+0xf0> <== ALWAYS TAKEN
400054d8: d4 07 bf fc ld [ %fp + -4 ], %o2
new_part_desc->end = new_part_desc->start + new_part_desc->size - 1;
}
data += RTEMS_IDE_PARTITION_DESCRIPTOR_SIZE;
}
free(sector);
400054dc: 10 80 00 28 b 4000557c <read_extended_partition+0x188> <== NOT EXECUTED
400054e0: d0 07 bf f8 ld [ %fp + -8 ], %o0 <== NOT EXECUTED
{
free(sector);
return rc;
}
if (new_part_desc == NULL)
400054e4: 80 a2 a0 00 cmp %o2, 0
400054e8: 22 80 00 21 be,a 4000556c <read_extended_partition+0x178>
400054ec: b8 07 20 04 add %i4, 4, %i4
{
data += RTEMS_IDE_PARTITION_DESCRIPTOR_SIZE;
continue;
}
ext_part->sub_part[i] = new_part_desc;
400054f0: d4 27 20 18 st %o2, [ %i4 + 0x18 ]
new_part_desc->ext_part = ext_part;
new_part_desc->disk_desc = ext_part->disk_desc;
400054f4: 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));
400054f8: 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;
400054fc: 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))
40005500: 84 08 a0 7f and %g2, 0x7f, %g2
continue;
}
ext_part->sub_part[i] = new_part_desc;
new_part_desc->ext_part = ext_part;
new_part_desc->disk_desc = ext_part->disk_desc;
40005504: c2 22 a0 10 st %g1, [ %o2 + 0x10 ]
if (is_extended(new_part_desc->sys_type))
40005508: 80 a0 a0 05 cmp %g2, 5
4000550c: 12 80 00 0a bne 40005534 <read_extended_partition+0x140>
40005510: c4 02 a0 04 ld [ %o2 + 4 ], %g2
{
new_part_desc->log_id = EMPTY_PARTITION;
new_part_desc->start += start;
40005514: 84 00 80 19 add %g2, %i1, %g2
new_part_desc->ext_part = ext_part;
new_part_desc->disk_desc = ext_part->disk_desc;
if (is_extended(new_part_desc->sys_type))
{
new_part_desc->log_id = EMPTY_PARTITION;
40005518: c0 2a a0 02 clrb [ %o2 + 2 ]
new_part_desc->start += start;
4000551c: c4 22 a0 04 st %g2, [ %o2 + 4 ]
read_extended_partition(fd, start, new_part_desc);
40005520: 90 10 00 18 mov %i0, %o0
40005524: 7f ff ff b4 call 400053f4 <read_extended_partition>
40005528: 92 10 00 19 mov %i1, %o1
4000552c: 10 80 00 10 b 4000556c <read_extended_partition+0x178>
40005530: b8 07 20 04 add %i4, 4, %i4
}
else
{
rtems_disk_desc_t *disk_desc = new_part_desc->disk_desc;
disk_desc->partitions[disk_desc->last_log_id] = new_part_desc;
40005534: c6 00 60 24 ld [ %g1 + 0x24 ], %g3
40005538: 88 00 e0 0a add %g3, 0xa, %g4
new_part_desc->log_id = ++disk_desc->last_log_id;
4000553c: 86 00 e0 01 inc %g3
read_extended_partition(fd, start, new_part_desc);
}
else
{
rtems_disk_desc_t *disk_desc = new_part_desc->disk_desc;
disk_desc->partitions[disk_desc->last_log_id] = new_part_desc;
40005540: 89 29 20 02 sll %g4, 2, %g4
new_part_desc->log_id = ++disk_desc->last_log_id;
40005544: c6 20 60 24 st %g3, [ %g1 + 0x24 ]
read_extended_partition(fd, start, new_part_desc);
}
else
{
rtems_disk_desc_t *disk_desc = new_part_desc->disk_desc;
disk_desc->partitions[disk_desc->last_log_id] = new_part_desc;
40005548: d4 20 40 04 st %o2, [ %g1 + %g4 ]
new_part_desc->log_id = ++disk_desc->last_log_id;
new_part_desc->start += here;
4000554c: 82 06 c0 02 add %i3, %g2, %g1
new_part_desc->end = new_part_desc->start + new_part_desc->size - 1;
40005550: c4 02 a0 08 ld [ %o2 + 8 ], %g2
else
{
rtems_disk_desc_t *disk_desc = new_part_desc->disk_desc;
disk_desc->partitions[disk_desc->last_log_id] = new_part_desc;
new_part_desc->log_id = ++disk_desc->last_log_id;
new_part_desc->start += here;
40005554: c2 22 a0 04 st %g1, [ %o2 + 4 ]
new_part_desc->end = new_part_desc->start + new_part_desc->size - 1;
40005558: 84 00 bf ff add %g2, -1, %g2
}
else
{
rtems_disk_desc_t *disk_desc = new_part_desc->disk_desc;
disk_desc->partitions[disk_desc->last_log_id] = new_part_desc;
new_part_desc->log_id = ++disk_desc->last_log_id;
4000555c: c6 2a a0 02 stb %g3, [ %o2 + 2 ]
new_part_desc->start += here;
new_part_desc->end = new_part_desc->start + new_part_desc->size - 1;
40005560: 82 00 80 01 add %g2, %g1, %g1
40005564: c2 22 a0 0c st %g1, [ %o2 + 0xc ]
40005568: 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++)
4000556c: 80 a7 00 11 cmp %i4, %l1
40005570: 12 bf ff d5 bne 400054c4 <read_extended_partition+0xd0>
40005574: a0 04 20 10 add %l0, 0x10, %l0
new_part_desc->end = new_part_desc->start + new_part_desc->size - 1;
}
data += RTEMS_IDE_PARTITION_DESCRIPTOR_SIZE;
}
free(sector);
40005578: d0 07 bf f8 ld [ %fp + -8 ], %o0
4000557c: 40 00 02 c4 call 4000608c <free>
40005580: 01 00 00 00 nop
return RTEMS_SUCCESSFUL;
}
40005584: b0 10 00 1d mov %i5, %i0
40005588: 81 c7 e0 08 ret
4000558c: 81 e8 00 00 restore
40005854 <readv>:
ssize_t readv(
int fd,
const struct iovec *iov,
int iovcnt
)
{
40005854: 9d e3 bf a0 save %sp, -96, %sp
int v;
int bytes;
rtems_libio_t *iop;
bool all_zeros;
rtems_libio_check_fd( fd );
40005858: 03 10 00 5b sethi %hi(0x40016c00), %g1
4000585c: c2 00 60 a4 ld [ %g1 + 0xa4 ], %g1 ! 40016ca4 <rtems_libio_number_iops>
40005860: 80 a6 00 01 cmp %i0, %g1
40005864: 2a 80 00 03 bcs,a 40005870 <readv+0x1c>
40005868: 83 2e 20 03 sll %i0, 3, %g1
4000586c: 30 80 00 0c b,a 4000589c <readv+0x48>
iop = rtems_libio_iop( fd );
40005870: b1 2e 20 06 sll %i0, 6, %i0
40005874: b0 26 00 01 sub %i0, %g1, %i0
40005878: 03 10 00 5d sethi %hi(0x40017400), %g1
4000587c: f8 00 63 70 ld [ %g1 + 0x370 ], %i4 ! 40017770 <rtems_libio_iops>
40005880: b8 07 00 18 add %i4, %i0, %i4
rtems_libio_check_is_open( iop );
40005884: c2 07 20 10 ld [ %i4 + 0x10 ], %g1
40005888: 80 88 61 00 btst 0x100, %g1
4000588c: 02 80 00 04 be 4000589c <readv+0x48>
40005890: 80 88 60 02 btst 2, %g1
rtems_libio_check_permissions_with_error( iop, LIBIO_FLAGS_READ, EBADF );
40005894: 12 80 00 06 bne 400058ac <readv+0x58> <== ALWAYS TAKEN
40005898: 80 a6 60 00 cmp %i1, 0
4000589c: 40 00 27 79 call 4000f680 <__errno>
400058a0: 01 00 00 00 nop
400058a4: 10 80 00 1a b 4000590c <readv+0xb8>
400058a8: 82 10 20 09 mov 9, %g1 ! 9 <PROM_START+0x9>
/*
* Argument validation on IO vector
*/
if ( !iov )
400058ac: 02 80 00 15 be 40005900 <readv+0xac>
400058b0: 80 a6 a0 00 cmp %i2, 0
rtems_set_errno_and_return_minus_one( EINVAL );
if ( iovcnt <= 0 )
400058b4: 04 80 00 13 ble 40005900 <readv+0xac>
400058b8: 80 a6 a4 00 cmp %i2, 0x400
rtems_set_errno_and_return_minus_one( EINVAL );
if ( iovcnt > IOV_MAX )
400058bc: 24 80 00 03 ble,a 400058c8 <readv+0x74> <== ALWAYS TAKEN
400058c0: b5 2e a0 03 sll %i2, 3, %i2
400058c4: 30 80 00 0f b,a 40005900 <readv+0xac> <== NOT EXECUTED
*
* OpenGroup URL:
*
* http://www.opengroup.org/onlinepubs/009695399/functions/readv.html
*/
ssize_t readv(
400058c8: 82 10 20 00 clr %g1
400058cc: 84 10 20 01 mov 1, %g2
400058d0: 10 80 00 03 b 400058dc <readv+0x88>
400058d4: 86 10 20 00 clr %g3
if ( iov[v].iov_base == 0 )
rtems_set_errno_and_return_minus_one( EINVAL );
/* check for wrap */
old = total;
total += iov[v].iov_len;
400058d8: 86 10 00 1d mov %i5, %g3
/*
* iov[v].iov_len cannot be less than 0 because size_t is unsigned.
* So we only check for zero.
*/
if ( iov[v].iov_base == 0 )
400058dc: c8 06 40 01 ld [ %i1 + %g1 ], %g4
400058e0: 80 a1 20 00 cmp %g4, 0
400058e4: 02 80 00 07 be 40005900 <readv+0xac>
400058e8: 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;
400058ec: c8 01 20 04 ld [ %g4 + 4 ], %g4
400058f0: ba 01 00 03 add %g4, %g3, %i5
if ( total < old )
400058f4: 80 a7 40 03 cmp %i5, %g3
400058f8: 16 80 00 07 bge 40005914 <readv+0xc0>
400058fc: 80 a0 00 04 cmp %g0, %g4
rtems_set_errno_and_return_minus_one( EINVAL );
40005900: 40 00 27 60 call 4000f680 <__errno>
40005904: 01 00 00 00 nop
40005908: 82 10 20 16 mov 0x16, %g1 ! 16 <PROM_START+0x16>
4000590c: 10 80 00 20 b 4000598c <readv+0x138>
40005910: c2 22 00 00 st %g1, [ %o0 ]
40005914: 82 00 60 08 add %g1, 8, %g1
if ( iov[v].iov_len )
all_zeros = false;
40005918: 86 40 3f ff addx %g0, -1, %g3
* are obvious errors in the iovec. So this extra loop ensures
* that we do not do anything if there is an argument error.
*/
all_zeros = true;
for ( total=0, v=0 ; v < iovcnt ; v++ ) {
4000591c: 80 a0 40 1a cmp %g1, %i2
40005920: 12 bf ff ee bne 400058d8 <readv+0x84>
40005924: 84 08 80 03 and %g2, %g3, %g2
/*
* A readv with all zeros logically has no effect. Even though
* OpenGroup didn't address this case as they did with writev(),
* we will handle it the same way for symmetry.
*/
if ( all_zeros == true ) {
40005928: 80 88 a0 ff btst 0xff, %g2
4000592c: 12 80 00 16 bne 40005984 <readv+0x130>
40005930: b0 10 20 00 clr %i0
40005934: ba 10 20 00 clr %i5
/*
* Now process the readv().
*/
for ( total=0, v=0 ; v < iovcnt ; v++ ) {
bytes = (*iop->pathinfo.handlers->read_h)(
40005938: c2 07 20 24 ld [ %i4 + 0x24 ], %g1
*
* OpenGroup URL:
*
* http://www.opengroup.org/onlinepubs/009695399/functions/readv.html
*/
ssize_t readv(
4000593c: b6 06 40 1d add %i1, %i5, %i3
/*
* Now process the readv().
*/
for ( total=0, v=0 ; v < iovcnt ; v++ ) {
bytes = (*iop->pathinfo.handlers->read_h)(
40005940: c2 00 60 08 ld [ %g1 + 8 ], %g1
40005944: d2 06 40 1d ld [ %i1 + %i5 ], %o1
40005948: d4 06 e0 04 ld [ %i3 + 4 ], %o2
4000594c: 9f c0 40 00 call %g1
40005950: 90 10 00 1c mov %i4, %o0
iop,
iov[v].iov_base,
iov[v].iov_len
);
if ( bytes < 0 )
40005954: 80 a2 20 00 cmp %o0, 0
40005958: 26 80 00 0b bl,a 40005984 <readv+0x130> <== NEVER TAKEN
4000595c: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
return -1;
if ( bytes > 0 ) {
40005960: 32 80 00 02 bne,a 40005968 <readv+0x114> <== ALWAYS TAKEN
40005964: b0 06 00 08 add %i0, %o0, %i0
total += bytes;
}
if (bytes != iov[ v ].iov_len)
40005968: c2 06 e0 04 ld [ %i3 + 4 ], %g1
4000596c: 80 a2 00 01 cmp %o0, %g1
40005970: 12 80 00 05 bne 40005984 <readv+0x130> <== NEVER TAKEN
40005974: ba 07 60 08 add %i5, 8, %i5
}
/*
* Now process the readv().
*/
for ( total=0, v=0 ; v < iovcnt ; v++ ) {
40005978: 80 a7 40 1a cmp %i5, %i2
4000597c: 32 bf ff f0 bne,a 4000593c <readv+0xe8>
40005980: c2 07 20 24 ld [ %i4 + 0x24 ], %g1
40005984: 81 c7 e0 08 ret
40005988: 81 e8 00 00 restore
iov[v].iov_base,
iov[v].iov_len
);
if ( bytes < 0 )
return -1;
4000598c: b0 10 3f ff mov -1, %i0
if (bytes != iov[ v ].iov_len)
break;
}
return total;
}
40005990: 81 c7 e0 08 ret
40005994: 81 e8 00 00 restore
4001ae3c <realloc>:
void *realloc(
void *ptr,
size_t size
)
{
4001ae3c: 9d e3 bf 98 save %sp, -104, %sp
uintptr_t old_size;
char *new_area;
MSBUMP(realloc_calls, 1);
4001ae40: 03 10 00 77 sethi %hi(0x4001dc00), %g1
4001ae44: 82 10 61 b0 or %g1, 0x1b0, %g1 ! 4001ddb0 <rtems_malloc_statistics>
4001ae48: c4 00 60 10 ld [ %g1 + 0x10 ], %g2
4001ae4c: 84 00 a0 01 inc %g2
4001ae50: c4 20 60 10 st %g2, [ %g1 + 0x10 ]
/*
* Do not attempt to allocate memory if in a critical section or ISR.
*/
if (_System_state_Is_up(_System_state_Get())) {
4001ae54: 03 10 00 78 sethi %hi(0x4001e000), %g1
4001ae58: c2 00 61 2c ld [ %g1 + 0x12c ], %g1 ! 4001e12c <_System_state_Current>
4001ae5c: 80 a0 60 03 cmp %g1, 3
4001ae60: 12 80 00 09 bne 4001ae84 <realloc+0x48>
4001ae64: 80 a6 20 00 cmp %i0, 0
* This routine returns true if thread dispatch indicates
* that we are in a critical section.
*/
RTEMS_INLINE_ROUTINE bool _Thread_Dispatch_in_critical_section(void)
{
if ( _Thread_Dispatch_disable_level == 0 )
4001ae68: 03 10 00 77 sethi %hi(0x4001dc00), %g1
4001ae6c: c2 00 63 30 ld [ %g1 + 0x330 ], %g1 ! 4001df30 <_Thread_Dispatch_disable_level>
4001ae70: 80 a0 60 00 cmp %g1, 0
4001ae74: 02 80 00 38 be 4001af54 <realloc+0x118> <== ALWAYS TAKEN
4001ae78: 03 10 00 78 sethi %hi(0x4001e000), %g1
return (void *) 0;
}
if ( !_Protected_heap_Get_block_size(RTEMS_Malloc_Heap, ptr, &old_size) ) {
errno = EINVAL;
return (void *) 0;
4001ae7c: 81 c7 e0 08 ret <== NOT EXECUTED
4001ae80: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED
}
/*
* Continue with realloc().
*/
if ( !ptr )
4001ae84: 12 80 00 04 bne 4001ae94 <realloc+0x58>
4001ae88: 80 a6 60 00 cmp %i1, 0
return malloc( size );
4001ae8c: 7f ff a5 3a call 40004374 <malloc>
4001ae90: 91 e8 00 19 restore %g0, %i1, %o0
if ( !size ) {
4001ae94: 12 80 00 06 bne 4001aeac <realloc+0x70> <== ALWAYS TAKEN
4001ae98: 3b 10 00 74 sethi %hi(0x4001d000), %i5
free( ptr );
4001ae9c: 7f ff a4 62 call 40004024 <free> <== NOT EXECUTED
4001aea0: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
return (void *) 0;
}
if ( !_Protected_heap_Get_block_size(RTEMS_Malloc_Heap, ptr, &old_size) ) {
errno = EINVAL;
return (void *) 0;
4001aea4: 81 c7 e0 08 ret <== NOT EXECUTED
4001aea8: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED
if ( !size ) {
free( ptr );
return (void *) 0;
}
if ( !_Protected_heap_Get_block_size(RTEMS_Malloc_Heap, ptr, &old_size) ) {
4001aeac: d0 07 62 60 ld [ %i5 + 0x260 ], %o0
4001aeb0: 92 10 00 18 mov %i0, %o1
4001aeb4: 40 00 00 56 call 4001b00c <_Protected_heap_Get_block_size>
4001aeb8: 94 07 bf fc add %fp, -4, %o2
4001aebc: 80 8a 20 ff btst 0xff, %o0
4001aec0: 12 80 00 08 bne 4001aee0 <realloc+0xa4>
4001aec4: d0 07 62 60 ld [ %i5 + 0x260 ], %o0
errno = EINVAL;
4001aec8: 7f ff cf 9f call 4000ed44 <__errno>
4001aecc: 01 00 00 00 nop
4001aed0: 82 10 20 16 mov 0x16, %g1 ! 16 <PROM_START+0x16>
4001aed4: c2 22 00 00 st %g1, [ %o0 ]
return (void *) 0;
4001aed8: 81 c7 e0 08 ret
4001aedc: 91 e8 20 00 restore %g0, 0, %o0
}
/*
* Now resize it.
*/
if ( _Protected_heap_Resize_block( RTEMS_Malloc_Heap, ptr, size ) ) {
4001aee0: 92 10 00 18 mov %i0, %o1
4001aee4: 40 00 00 58 call 4001b044 <_Protected_heap_Resize_block>
4001aee8: 94 10 00 19 mov %i1, %o2
4001aeec: 80 8a 20 ff btst 0xff, %o0
4001aef0: 12 80 00 1e bne 4001af68 <realloc+0x12c>
4001aef4: 01 00 00 00 nop
* There used to be a free on this error case but it is wrong to
* free the memory per OpenGroup Single UNIX Specification V2
* and the C Standard.
*/
new_area = malloc( size );
4001aef8: 7f ff a5 1f call 40004374 <malloc>
4001aefc: 90 10 00 19 mov %i1, %o0
MSBUMP(malloc_calls, (uint32_t) -1); /* subtract off the malloc */
4001af00: 03 10 00 77 sethi %hi(0x4001dc00), %g1
4001af04: 82 10 61 b0 or %g1, 0x1b0, %g1 ! 4001ddb0 <rtems_malloc_statistics>
4001af08: c4 00 60 04 ld [ %g1 + 4 ], %g2
* There used to be a free on this error case but it is wrong to
* free the memory per OpenGroup Single UNIX Specification V2
* and the C Standard.
*/
new_area = malloc( size );
4001af0c: ba 10 00 08 mov %o0, %i5
MSBUMP(malloc_calls, (uint32_t) -1); /* subtract off the malloc */
4001af10: 84 00 bf ff add %g2, -1, %g2
if ( !new_area ) {
4001af14: 80 a2 20 00 cmp %o0, 0
4001af18: 02 bf ff f0 be 4001aed8 <realloc+0x9c>
4001af1c: c4 20 60 04 st %g2, [ %g1 + 4 ]
return (void *) 0;
}
memcpy( new_area, ptr, (size < old_size) ? size : old_size );
4001af20: c2 07 bf fc ld [ %fp + -4 ], %g1
4001af24: 80 a6 40 01 cmp %i1, %g1
4001af28: 08 80 00 03 bleu 4001af34 <realloc+0xf8> <== NEVER TAKEN
4001af2c: 94 10 00 19 mov %i1, %o2
4001af30: 94 10 00 01 mov %g1, %o2
4001af34: 92 10 00 18 mov %i0, %o1
4001af38: 7f ff d1 d4 call 4000f688 <memcpy>
4001af3c: 90 10 00 1d mov %i5, %o0
free( ptr );
4001af40: 90 10 00 18 mov %i0, %o0
4001af44: 7f ff a4 38 call 40004024 <free>
4001af48: b0 10 00 1d mov %i5, %i0
4001af4c: 81 c7 e0 08 ret
4001af50: 81 e8 00 00 restore
if (_System_state_Is_up(_System_state_Get())) {
if (_Thread_Dispatch_in_critical_section())
return (void *) 0;
if (_ISR_Nest_level > 0)
4001af54: c2 00 61 38 ld [ %g1 + 0x138 ], %g1
4001af58: 80 a0 60 00 cmp %g1, 0
4001af5c: 02 bf ff ca be 4001ae84 <realloc+0x48> <== ALWAYS TAKEN
4001af60: 80 a6 20 00 cmp %i0, 0
4001af64: 30 bf ff dd b,a 4001aed8 <realloc+0x9c> <== NOT EXECUTED
memcpy( new_area, ptr, (size < old_size) ? size : old_size );
free( ptr );
return new_area;
}
4001af68: 81 c7 e0 08 ret
4001af6c: 81 e8 00 00 restore
4000dac8 <rtems_bdbuf_add_to_modified_list_after_access>:
}
}
static void
rtems_bdbuf_add_to_modified_list_after_access (rtems_bdbuf_buffer *bd)
{
4000dac8: 9d e3 bf a0 save %sp, -96, %sp
if (bdbuf_cache.sync_active && bdbuf_cache.sync_device == bd->dd)
4000dacc: 3b 10 00 69 sethi %hi(0x4001a400), %i5
4000dad0: ba 17 60 2c or %i5, 0x2c, %i5 ! 4001a42c <bdbuf_cache>
4000dad4: c2 0f 60 30 ldub [ %i5 + 0x30 ], %g1
4000dad8: 80 a0 60 00 cmp %g1, 0
4000dadc: 22 80 00 12 be,a 4000db24 <rtems_bdbuf_add_to_modified_list_after_access+0x5c><== ALWAYS TAKEN
4000dae0: c2 06 20 20 ld [ %i0 + 0x20 ], %g1
4000dae4: c4 07 60 38 ld [ %i5 + 0x38 ], %g2 <== NOT EXECUTED
4000dae8: c2 06 20 14 ld [ %i0 + 0x14 ], %g1 <== NOT EXECUTED
4000daec: 80 a0 80 01 cmp %g2, %g1 <== NOT EXECUTED
4000daf0: 32 80 00 0d bne,a 4000db24 <rtems_bdbuf_add_to_modified_list_after_access+0x5c><== NOT EXECUTED
4000daf4: c2 06 20 20 ld [ %i0 + 0x20 ], %g1 <== NOT EXECUTED
{
rtems_bdbuf_unlock_cache ();
4000daf8: 7f ff fe 4c call 4000d428 <rtems_bdbuf_unlock_cache> <== NOT EXECUTED
4000dafc: 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);
4000db00: d0 07 60 2c ld [ %i5 + 0x2c ], %o0 <== NOT EXECUTED
4000db04: 7f ff fe 28 call 4000d3a4 <rtems_bdbuf_lock> <== NOT EXECUTED
4000db08: 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,
4000db0c: d0 07 60 2c ld [ %i5 + 0x2c ], %o0 <== NOT EXECUTED
4000db10: 7f ff fe 3c call 4000d400 <rtems_bdbuf_unlock> <== NOT EXECUTED
4000db14: 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 ();
4000db18: 7f ff fe 2f call 4000d3d4 <rtems_bdbuf_lock_cache> <== NOT EXECUTED
4000db1c: 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
4000db20: c2 06 20 20 ld [ %i0 + 0x20 ], %g1 <== NOT EXECUTED
4000db24: 80 a0 60 05 cmp %g1, 5
4000db28: 22 80 00 06 be,a 4000db40 <rtems_bdbuf_add_to_modified_list_after_access+0x78>
4000db2c: 03 10 00 63 sethi %hi(0x40018c00), %g1
4000db30: 80 a0 60 03 cmp %g1, 3
4000db34: 12 80 00 06 bne 4000db4c <rtems_bdbuf_add_to_modified_list_after_access+0x84>
4000db38: 82 10 20 07 mov 7, %g1
|| bd->state == RTEMS_BDBUF_STATE_ACCESS_EMPTY)
bd->hold_timer = bdbuf_config.swap_block_hold;
4000db3c: 03 10 00 63 sethi %hi(0x40018c00), %g1
4000db40: c2 00 60 d8 ld [ %g1 + 0xd8 ], %g1 ! 40018cd8 <rtems_bdbuf_configuration+0x10>
4000db44: c2 26 20 2c st %g1, [ %i0 + 0x2c ]
}
static void
rtems_bdbuf_set_state (rtems_bdbuf_buffer *bd, rtems_bdbuf_buf_state state)
{
bd->state = state;
4000db48: 82 10 20 07 mov 7, %g1
4000db4c: 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;
4000db50: 03 10 00 69 sethi %hi(0x4001a400), %g1
4000db54: 82 10 60 2c or %g1, 0x2c, %g1 ! 4001a42c <bdbuf_cache>
4000db58: c4 00 60 54 ld [ %g1 + 0x54 ], %g2
the_node->next = tail;
4000db5c: 86 00 60 50 add %g1, 0x50, %g3
tail->previous = the_node;
4000db60: f0 20 60 54 st %i0, [ %g1 + 0x54 ]
)
{
Chain_Node *tail = _Chain_Tail( the_chain );
Chain_Node *old_last = tail->previous;
the_node->next = tail;
4000db64: c6 26 00 00 st %g3, [ %i0 ]
tail->previous = the_node;
old_last->next = the_node;
4000db68: f0 20 80 00 st %i0, [ %g2 ]
the_node->previous = old_last;
4000db6c: c4 26 20 04 st %g2, [ %i0 + 4 ]
bd->hold_timer = bdbuf_config.swap_block_hold;
rtems_bdbuf_set_state (bd, RTEMS_BDBUF_STATE_MODIFIED);
rtems_chain_append_unprotected (&bdbuf_cache.modified, &bd->link);
if (bd->waiters)
4000db70: c4 06 20 24 ld [ %i0 + 0x24 ], %g2
4000db74: 80 a0 a0 00 cmp %g2, 0
4000db78: 22 80 00 04 be,a 4000db88 <rtems_bdbuf_add_to_modified_list_after_access+0xc0>
4000db7c: c2 00 60 74 ld [ %g1 + 0x74 ], %g1
rtems_bdbuf_wake (&bdbuf_cache.access_waiters);
4000db80: 7f ff fe be call 4000d678 <rtems_bdbuf_wake>
4000db84: 91 e8 60 64 restore %g1, 0x64, %o0
else if (rtems_bdbuf_has_buffer_waiters ())
4000db88: 80 a0 60 00 cmp %g1, 0
4000db8c: 02 80 00 04 be 4000db9c <rtems_bdbuf_add_to_modified_list_after_access+0xd4>
4000db90: 01 00 00 00 nop
rtems_bdbuf_wake_swapper ();
4000db94: 7f ff fe 2b call 4000d440 <rtems_bdbuf_wake_swapper>
4000db98: 81 e8 00 00 restore
4000db9c: 81 c7 e0 08 ret
4000dba0: 81 e8 00 00 restore
4000d4dc <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)
{
4000d4dc: 9d e3 bf a0 save %sp, -96, %sp
rtems_mode prev_mode;
/*
* Indicate we are waiting.
*/
++waiters->count;
4000d4e0: c2 06 00 00 ld [ %i0 ], %g1
4000d4e4: 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 ();
4000d4e8: 7f ff ff e2 call 4000d470 <rtems_bdbuf_disable_preemption>
4000d4ec: c2 26 00 00 st %g1, [ %i0 ]
/*
* Unlock the cache, wait, and lock the cache when we return.
*/
rtems_bdbuf_unlock_cache ();
4000d4f0: 7f ff ff ce call 4000d428 <rtems_bdbuf_unlock_cache>
4000d4f4: ba 10 00 08 mov %o0, %i5
sc = rtems_semaphore_obtain (waiters->sema, RTEMS_WAIT, RTEMS_BDBUF_WAIT_TIMEOUT);
4000d4f8: d0 06 20 04 ld [ %i0 + 4 ], %o0
4000d4fc: 92 10 20 00 clr %o1
4000d500: 7f ff ef d5 call 40009454 <rtems_semaphore_obtain>
4000d504: 94 10 20 00 clr %o2
if (sc == RTEMS_TIMEOUT)
4000d508: 80 a2 20 06 cmp %o0, 6
4000d50c: 12 80 00 04 bne 4000d51c <rtems_bdbuf_anonymous_wait+0x40><== ALWAYS TAKEN
4000d510: 80 a2 20 0d cmp %o0, 0xd
rtems_bdbuf_fatal (RTEMS_BDBUF_FATAL_CACHE_WAIT_TO);
4000d514: 10 80 00 04 b 4000d524 <rtems_bdbuf_anonymous_wait+0x48> <== NOT EXECUTED
4000d518: 90 10 20 03 mov 3, %o0 <== NOT EXECUTED
if (sc != RTEMS_UNSATISFIED)
4000d51c: 02 80 00 04 be 4000d52c <rtems_bdbuf_anonymous_wait+0x50> <== ALWAYS TAKEN
4000d520: 90 10 20 02 mov 2, %o0
rtems_bdbuf_fatal (RTEMS_BDBUF_FATAL_CACHE_WAIT_2);
4000d524: 7f ff ff 9b call 4000d390 <rtems_bdbuf_fatal> <== NOT EXECUTED
4000d528: 01 00 00 00 nop <== NOT EXECUTED
rtems_bdbuf_lock_cache ();
4000d52c: 7f ff ff aa call 4000d3d4 <rtems_bdbuf_lock_cache>
4000d530: 01 00 00 00 nop
rtems_bdbuf_restore_preemption (prev_mode);
4000d534: 7f ff ff dc call 4000d4a4 <rtems_bdbuf_restore_preemption>
4000d538: 90 10 00 1d mov %i5, %o0
--waiters->count;
4000d53c: c2 06 00 00 ld [ %i0 ], %g1
4000d540: 82 00 7f ff add %g1, -1, %g1
4000d544: c2 26 00 00 st %g1, [ %i0 ]
4000d548: 81 c7 e0 08 ret
4000d54c: 81 e8 00 00 restore
4000d6b0 <rtems_bdbuf_create_task.constprop.10>:
return NULL;
}
static rtems_status_code
rtems_bdbuf_create_task(
4000d6b0: 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 ?
4000d6b4: 03 10 00 63 sethi %hi(0x40018c00), %g1
4000d6b8: d4 00 60 e4 ld [ %g1 + 0xe4 ], %o2 ! 40018ce4 <rtems_bdbuf_configuration+0x1c>
bdbuf_config.task_stack_size : RTEMS_BDBUF_TASK_STACK_SIZE_DEFAULT;
4000d6bc: 80 a2 a0 00 cmp %o2, 0
4000d6c0: 12 80 00 03 bne 4000d6cc <rtems_bdbuf_create_task.constprop.10+0x1c><== ALWAYS TAKEN
4000d6c4: 92 10 00 19 mov %i1, %o1
4000d6c8: 15 00 00 04 sethi %hi(0x1000), %o2 <== NOT EXECUTED
priority = priority != 0 ? priority : default_priority;
4000d6cc: 80 a2 60 00 cmp %o1, 0
4000d6d0: 22 80 00 02 be,a 4000d6d8 <rtems_bdbuf_create_task.constprop.10+0x28><== NEVER TAKEN
4000d6d4: 92 10 20 0f mov 0xf, %o1 <== NOT EXECUTED
sc = rtems_task_create (name,
4000d6d8: 90 10 00 18 mov %i0, %o0
4000d6dc: 96 10 24 00 mov 0x400, %o3
4000d6e0: 98 10 20 00 clr %o4
4000d6e4: 7f ff ef e7 call 40009680 <rtems_task_create>
4000d6e8: 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)
4000d6ec: b0 92 20 00 orcc %o0, 0, %i0
4000d6f0: 12 80 00 05 bne 4000d704 <rtems_bdbuf_create_task.constprop.10+0x54><== NEVER TAKEN
4000d6f4: b2 10 00 1a mov %i2, %i1
sc = rtems_task_start (*id, entry, arg);
4000d6f8: f0 07 00 00 ld [ %i4 ], %i0
4000d6fc: 7f ff f0 6e call 400098b4 <rtems_task_start>
4000d700: 95 e8 00 1b restore %g0, %i3, %o2
return sc;
}
4000d704: 81 c7 e0 08 ret <== NOT EXECUTED
4000d708: 81 e8 00 00 restore <== NOT EXECUTED
4000d470 <rtems_bdbuf_disable_preemption>:
--bd->group->users;
}
static rtems_mode
rtems_bdbuf_disable_preemption (void)
{
4000d470: 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);
4000d474: 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;
4000d478: c0 27 bf fc clr [ %fp + -4 ]
sc = rtems_task_mode (RTEMS_NO_PREEMPT, RTEMS_PREEMPT_MASK, &prev_mode);
4000d47c: 92 10 21 00 mov 0x100, %o1
4000d480: 40 00 0f 53 call 400111cc <rtems_task_mode>
4000d484: 94 07 bf fc add %fp, -4, %o2
if (sc != RTEMS_SUCCESSFUL)
4000d488: 80 a2 20 00 cmp %o0, 0
4000d48c: 22 80 00 04 be,a 4000d49c <rtems_bdbuf_disable_preemption+0x2c><== ALWAYS TAKEN
4000d490: f0 07 bf fc ld [ %fp + -4 ], %i0
rtems_bdbuf_fatal (RTEMS_BDBUF_FATAL_PREEMPT_DIS);
4000d494: 7f ff ff bf call 4000d390 <rtems_bdbuf_fatal> <== NOT EXECUTED
4000d498: 90 10 20 05 mov 5, %o0 <== NOT EXECUTED
return prev_mode;
}
4000d49c: 81 c7 e0 08 ret
4000d4a0: 81 e8 00 00 restore
4000e9f0 <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)
{
4000e9f0: 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) +
4000e9f4: 83 2e a0 04 sll %i2, 4, %g1
4000e9f8: 82 00 60 20 add %g1, 0x20, %g1
4000e9fc: 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;
4000ea00: 03 10 00 38 sethi %hi(0x4000e000), %g1
4000ea04: 82 10 63 1c or %g1, 0x31c, %g1 ! 4000e31c <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) +
4000ea08: ba 03 a0 60 add %sp, 0x60, %i5
rtems_bdbuf_execute_read_request (rtems_disk_device *dd,
rtems_bdbuf_buffer *bd,
uint32_t transfer_count)
{
rtems_blkdev_request *req = NULL;
rtems_blkdev_bnum media_block = bd->block;
4000ea0c: f6 06 60 18 ld [ %i1 + 0x18 ], %i3
uint32_t media_blocks_per_block = dd->media_blocks_per_block;
uint32_t block_size = dd->block_size;
4000ea10: 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;
4000ea14: e2 06 20 2c ld [ %i0 + 0x2c ], %l1
req = bdbuf_alloc (sizeof (rtems_blkdev_request) +
sizeof (rtems_blkdev_sg_buffer) * transfer_count);
req->req = RTEMS_BLKDEV_REQ_READ;
req->done = rtems_bdbuf_transfer_done;
4000ea18: c2 27 60 04 st %g1, [ %i5 + 4 ]
req->io_task = rtems_task_self ();
4000ea1c: 40 00 0a 4a call 40011344 <rtems_task_self>
4000ea20: c0 27 40 00 clr [ %i5 ]
req->bufnum = 0;
4000ea24: c0 27 60 10 clr [ %i5 + 0x10 ]
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 ();
4000ea28: d0 27 60 14 st %o0, [ %i5 + 0x14 ]
}
static void
rtems_bdbuf_set_state (rtems_bdbuf_buffer *bd, rtems_bdbuf_buf_state state)
{
bd->state = state;
4000ea2c: 82 10 20 09 mov 9, %g1
4000ea30: c2 26 60 20 st %g1, [ %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;
4000ea34: f2 27 60 24 st %i1, [ %i5 + 0x24 ]
req->bufs [0].block = media_block;
req->bufs [0].length = block_size;
req->bufs [0].buffer = bd->buffer;
4000ea38: c2 06 60 1c ld [ %i1 + 0x1c ], %g1
req->bufnum = 0;
rtems_bdbuf_set_state (bd, RTEMS_BDBUF_STATE_TRANSFER);
req->bufs [0].user = bd;
req->bufs [0].block = media_block;
4000ea3c: f6 27 60 18 st %i3, [ %i5 + 0x18 ]
req->bufs [0].length = block_size;
4000ea40: e0 27 60 1c st %l0, [ %i5 + 0x1c ]
req->bufs [0].buffer = bd->buffer;
4000ea44: c2 27 60 20 st %g1, [ %i5 + 0x20 ]
4000ea48: b8 10 00 1d mov %i5, %i4
{
rtems_blkdev_request *req = NULL;
rtems_blkdev_bnum media_block = bd->block;
uint32_t media_blocks_per_block = dd->media_blocks_per_block;
uint32_t block_size = dd->block_size;
uint32_t transfer_index = 1;
4000ea4c: b2 10 20 01 mov 1, %i1
req->bufs [0].buffer = bd->buffer;
if (rtems_bdbuf_tracer)
rtems_bdbuf_show_users ("read", bd);
while (transfer_index < transfer_count)
4000ea50: 10 80 00 16 b 4000eaa8 <rtems_bdbuf_execute_read_request+0xb8>
4000ea54: a4 10 20 09 mov 9, %l2
{
media_block += media_blocks_per_block;
bd = rtems_bdbuf_get_buffer_for_read_ahead (dd, media_block);
4000ea58: 90 10 00 18 mov %i0, %o0
4000ea5c: 92 10 00 1b mov %i3, %o1
4000ea60: 7f ff fd 4d call 4000df94 <rtems_bdbuf_get_buffer_for_read_ahead>
4000ea64: b8 07 20 10 add %i4, 0x10, %i4
if (bd == NULL)
4000ea68: 80 a2 20 00 cmp %o0, 0
4000ea6c: 32 80 00 09 bne,a 4000ea90 <rtems_bdbuf_execute_read_request+0xa0><== ALWAYS TAKEN
4000ea70: e4 22 20 20 st %l2, [ %o0 + 0x20 ]
rtems_bdbuf_show_users ("read", bd);
++transfer_index;
}
req->bufnum = transfer_index;
4000ea74: f2 27 60 10 st %i1, [ %i5 + 0x10 ] <== NOT EXECUTED
return rtems_bdbuf_execute_transfer_request (dd, req, true);
4000ea78: 90 10 00 18 mov %i0, %o0
4000ea7c: 92 10 00 1d mov %i5, %o1
4000ea80: 7f ff fe 2d call 4000e334 <rtems_bdbuf_execute_transfer_request>
4000ea84: 94 10 20 01 mov 1, %o2
4000ea88: 81 c7 e0 08 ret
4000ea8c: 91 e8 00 08 restore %g0, %o0, %o0
if (bd == NULL)
break;
rtems_bdbuf_set_state (bd, RTEMS_BDBUF_STATE_TRANSFER);
req->bufs [transfer_index].user = bd;
4000ea90: d0 27 20 24 st %o0, [ %i4 + 0x24 ]
req->bufs [transfer_index].block = media_block;
4000ea94: f6 27 20 18 st %i3, [ %i4 + 0x18 ]
req->bufs [transfer_index].length = block_size;
4000ea98: e0 27 20 1c st %l0, [ %i4 + 0x1c ]
req->bufs [transfer_index].buffer = bd->buffer;
4000ea9c: c2 02 20 1c ld [ %o0 + 0x1c ], %g1
if (rtems_bdbuf_tracer)
rtems_bdbuf_show_users ("read", bd);
++transfer_index;
4000eaa0: b2 06 60 01 inc %i1
rtems_bdbuf_set_state (bd, RTEMS_BDBUF_STATE_TRANSFER);
req->bufs [transfer_index].user = bd;
req->bufs [transfer_index].block = media_block;
req->bufs [transfer_index].length = block_size;
req->bufs [transfer_index].buffer = bd->buffer;
4000eaa4: c2 27 20 20 st %g1, [ %i4 + 0x20 ]
req->bufs [0].buffer = bd->buffer;
if (rtems_bdbuf_tracer)
rtems_bdbuf_show_users ("read", bd);
while (transfer_index < transfer_count)
4000eaa8: 80 a6 40 1a cmp %i1, %i2
4000eaac: 2a bf ff eb bcs,a 4000ea58 <rtems_bdbuf_execute_read_request+0x68>
4000eab0: b6 06 c0 11 add %i3, %l1, %i3
rtems_bdbuf_show_users ("read", bd);
++transfer_index;
}
req->bufnum = transfer_index;
4000eab4: 10 bf ff f1 b 4000ea78 <rtems_bdbuf_execute_read_request+0x88>
4000eab8: f2 27 60 10 st %i1, [ %i5 + 0x10 ]
4000d390 <rtems_bdbuf_fatal>:
#define RTEMS_BDBUF_AVL_MAX_HEIGHT (32)
#endif
static void
rtems_bdbuf_fatal (rtems_fatal_code error)
{
4000d390: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED
rtems_fatal (RTEMS_FATAL_SOURCE_BDBUF, error);
4000d394: 90 10 20 03 mov 3, %o0 <== NOT EXECUTED
4000d398: 7f ff f1 da call 40009b00 <rtems_fatal> <== NOT EXECUTED
4000d39c: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED
4000d3ec <rtems_bdbuf_fatal_with_state>:
}
static void
rtems_bdbuf_fatal_with_state (rtems_bdbuf_buf_state state,
rtems_bdbuf_fatal_code error)
{
4000d3ec: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED
rtems_bdbuf_fatal ((((uint32_t) state) << 16) | error);
4000d3f0: b1 2e 20 10 sll %i0, 0x10, %i0 <== NOT EXECUTED
4000d3f4: 7f ff ff e7 call 4000d390 <rtems_bdbuf_fatal> <== NOT EXECUTED
4000d3f8: 90 16 40 18 or %i1, %i0, %o0 <== NOT EXECUTED
4000f0d4 <rtems_bdbuf_get>:
rtems_status_code
rtems_bdbuf_get (rtems_disk_device *dd,
rtems_blkdev_bnum block,
rtems_bdbuf_buffer **bd_ptr)
{
4000f0d4: 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 ();
4000f0d8: 7f ff f8 bf call 4000d3d4 <rtems_bdbuf_lock_cache>
4000f0dc: 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)
4000f0e0: c2 06 20 28 ld [ %i0 + 0x28 ], %g1
rtems_bdbuf_get (rtems_disk_device *dd,
rtems_blkdev_bnum block,
rtems_bdbuf_buffer **bd_ptr)
{
rtems_status_code sc = RTEMS_SUCCESSFUL;
rtems_bdbuf_buffer *bd = NULL;
4000f0e4: 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)
4000f0e8: 80 a6 40 01 cmp %i1, %g1
4000f0ec: 1a 80 00 26 bcc 4000f184 <rtems_bdbuf_get+0xb0> <== NEVER TAKEN
4000f0f0: b0 10 20 04 mov 4, %i0
}
static rtems_blkdev_bnum
rtems_bdbuf_media_block (const rtems_disk_device *dd, rtems_blkdev_bnum block)
{
if (dd->block_to_media_block_shift >= 0)
4000f0f4: d2 07 60 30 ld [ %i5 + 0x30 ], %o1
4000f0f8: 80 a2 60 00 cmp %o1, 0
4000f0fc: 26 80 00 04 bl,a 4000f10c <rtems_bdbuf_get+0x38> <== NEVER TAKEN
4000f100: d6 07 60 24 ld [ %i5 + 0x24 ], %o3 <== NOT EXECUTED
return block << dd->block_to_media_block_shift;
4000f104: 10 80 00 09 b 4000f128 <rtems_bdbuf_get+0x54>
4000f108: 93 2e 40 09 sll %i1, %o1, %o1
/*
* Change the block number for the block size to the block number for the media
* block size. We have to use 64bit maths. There is no short cut here.
*/
return (rtems_blkdev_bnum)
((((uint64_t) block) * dd->block_size) / dd->media_block_size);
4000f10c: 94 10 20 00 clr %o2 <== NOT EXECUTED
4000f110: 90 10 20 00 clr %o0 <== NOT EXECUTED
4000f114: 40 00 1f d8 call 40017074 <__muldi3> <== NOT EXECUTED
4000f118: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
4000f11c: d6 07 60 20 ld [ %i5 + 0x20 ], %o3 <== NOT EXECUTED
4000f120: 40 00 21 e6 call 400178b8 <__udivdi3> <== NOT EXECUTED
4000f124: 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;
4000f128: c2 07 60 18 ld [ %i5 + 0x18 ], %g1
*/
if (rtems_bdbuf_tracer)
printf ("bdbuf:get: %" PRIu32 " (%" PRIu32 ") (dev = %08x)\n",
media_block, block, (unsigned) dd->dev);
bd = rtems_bdbuf_get_buffer_for_access (dd, media_block);
4000f12c: 90 10 00 1d mov %i5, %o0
4000f130: 7f ff fb ac call 4000dfe0 <rtems_bdbuf_get_buffer_for_access>
4000f134: 92 02 40 01 add %o1, %g1, %o1
4000f138: b8 10 00 08 mov %o0, %i4
switch (bd->state)
4000f13c: d0 02 20 20 ld [ %o0 + 0x20 ], %o0
4000f140: 80 a2 20 02 cmp %o0, 2
4000f144: 02 80 00 08 be 4000f164 <rtems_bdbuf_get+0x90>
4000f148: 80 a2 20 07 cmp %o0, 7
4000f14c: 02 80 00 0a be 4000f174 <rtems_bdbuf_get+0xa0>
4000f150: 80 a2 20 01 cmp %o0, 1
4000f154: 12 80 00 0a bne 4000f17c <rtems_bdbuf_get+0xa8> <== NEVER TAKEN
4000f158: 82 10 20 05 mov 5, %g1
}
static void
rtems_bdbuf_set_state (rtems_bdbuf_buffer *bd, rtems_bdbuf_buf_state state)
{
bd->state = state;
4000f15c: 10 80 00 04 b 4000f16c <rtems_bdbuf_get+0x98>
4000f160: c2 27 20 20 st %g1, [ %i4 + 0x20 ]
4000f164: 82 10 20 03 mov 3, %g1
4000f168: c2 27 20 20 st %g1, [ %i4 + 0x20 ]
4000f16c: 10 80 00 06 b 4000f184 <rtems_bdbuf_get+0xb0>
4000f170: b0 10 20 00 clr %i0
4000f174: 10 bf ff fd b 4000f168 <rtems_bdbuf_get+0x94>
4000f178: 82 10 20 04 mov 4, %g1
* record of this so just gets the block to fill.
*/
rtems_bdbuf_set_state (bd, RTEMS_BDBUF_STATE_ACCESS_MODIFIED);
break;
default:
rtems_bdbuf_fatal_with_state (bd->state, RTEMS_BDBUF_FATAL_STATE_2);
4000f17c: 7f ff f8 9c call 4000d3ec <rtems_bdbuf_fatal_with_state> <== NOT EXECUTED
4000f180: 92 10 20 0f mov 0xf, %o1 <== NOT EXECUTED
rtems_bdbuf_show_users ("get", bd);
rtems_bdbuf_show_usage ();
}
}
rtems_bdbuf_unlock_cache ();
4000f184: 7f ff f8 a9 call 4000d428 <rtems_bdbuf_unlock_cache>
4000f188: 01 00 00 00 nop
*bd_ptr = bd;
4000f18c: f8 26 80 00 st %i4, [ %i2 ]
return sc;
}
4000f190: 81 c7 e0 08 ret
4000f194: 81 e8 00 00 restore
4000dfe0 <rtems_bdbuf_get_buffer_for_access>:
static rtems_bdbuf_buffer *
rtems_bdbuf_get_buffer_for_access (rtems_disk_device *dd,
rtems_blkdev_bnum block)
{
4000dfe0: 9d e3 bf a0 save %sp, -96, %sp
rtems_bdbuf_buffer *bd = NULL;
do
{
bd = rtems_bdbuf_avl_search (&bdbuf_cache.tree, dd, block);
4000dfe4: 39 10 00 69 sethi %hi(0x4001a400), %i4
static bool
rtems_bdbuf_wait_for_recycle (rtems_bdbuf_buffer *bd)
{
while (true)
{
switch (bd->state)
4000dfe8: 35 10 00 34 sethi %hi(0x4000d000), %i2
{
rtems_bdbuf_buffer *bd = NULL;
do
{
bd = rtems_bdbuf_avl_search (&bdbuf_cache.tree, dd, block);
4000dfec: b8 17 20 2c or %i4, 0x2c, %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);
4000dff0: a0 07 20 6c add %i4, 0x6c, %l0
}
case RTEMS_BDBUF_STATE_ACCESS_CACHED:
case RTEMS_BDBUF_STATE_ACCESS_EMPTY:
case RTEMS_BDBUF_STATE_ACCESS_MODIFIED:
case RTEMS_BDBUF_STATE_ACCESS_PURGED:
rtems_bdbuf_wait (bd, &bdbuf_cache.access_waiters);
4000dff4: a2 07 20 64 add %i4, 0x64, %l1
)
{
Chain_Node *tail = _Chain_Tail( the_chain );
Chain_Node *old_last = tail->previous;
the_node->next = tail;
4000dff8: a4 07 20 5c add %i4, 0x5c, %l2
{
if (rtems_bdbuf_wait_for_recycle (bd))
{
rtems_bdbuf_remove_from_tree_and_lru_list (bd);
rtems_bdbuf_make_free_and_add_to_lru_list (bd);
rtems_bdbuf_wake (&bdbuf_cache.buffer_waiters);
4000dffc: b6 07 20 74 add %i4, 0x74, %i3
}
static void
rtems_bdbuf_wait_for_buffer (void)
{
if (!rtems_chain_is_empty (&bdbuf_cache.modified))
4000e000: a6 07 20 50 add %i4, 0x50, %l3
{
rtems_bdbuf_buffer *bd = NULL;
do
{
bd = rtems_bdbuf_avl_search (&bdbuf_cache.tree, dd, block);
4000e004: d0 07 20 3c ld [ %i4 + 0x3c ], %o0
4000e008: 92 10 00 18 mov %i0, %o1
4000e00c: 7f ff fd 82 call 4000d614 <rtems_bdbuf_avl_search.isra.0>
4000e010: 94 10 00 19 mov %i1, %o2
if (bd != NULL)
4000e014: ba 92 20 00 orcc %o0, 0, %i5
4000e018: 02 80 00 2f be 4000e0d4 <rtems_bdbuf_get_buffer_for_access+0xf4>
4000e01c: 90 10 00 18 mov %i0, %o0
{
if (bd->group->bds_per_group != dd->bds_per_group)
4000e020: c2 07 60 28 ld [ %i5 + 0x28 ], %g1
4000e024: c4 00 60 08 ld [ %g1 + 8 ], %g2
4000e028: c2 06 20 34 ld [ %i0 + 0x34 ], %g1
4000e02c: 80 a0 80 01 cmp %g2, %g1
4000e030: 02 80 00 35 be 4000e104 <rtems_bdbuf_get_buffer_for_access+0x124>
4000e034: a8 10 20 08 mov 8, %l4
static bool
rtems_bdbuf_wait_for_recycle (rtems_bdbuf_buffer *bd)
{
while (true)
{
switch (bd->state)
4000e038: d0 07 60 20 ld [ %i5 + 0x20 ], %o0
4000e03c: 80 a2 20 0a cmp %o0, 0xa
4000e040: 18 80 00 4f bgu 4000e17c <rtems_bdbuf_get_buffer_for_access+0x19c><== NEVER TAKEN
4000e044: 92 10 20 14 mov 0x14, %o1
4000e048: 82 16 a2 e8 or %i2, 0x2e8, %g1
4000e04c: 91 2a 20 02 sll %o0, 2, %o0
4000e050: c2 00 40 08 ld [ %g1 + %o0 ], %g1
4000e054: 81 c0 40 00 jmp %g1
4000e058: 01 00 00 00 nop
{
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
previous = the_node->previous;
4000e05c: c2 07 60 04 ld [ %i5 + 4 ], %g1 <== NOT EXECUTED
)
{
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
4000e060: c4 07 40 00 ld [ %i5 ], %g2 <== NOT EXECUTED
}
static void
rtems_bdbuf_set_state (rtems_bdbuf_buffer *bd, rtems_bdbuf_buf_state state)
{
bd->state = state;
4000e064: e8 27 60 20 st %l4, [ %i5 + 0x20 ] <== NOT EXECUTED
previous = the_node->previous;
next->previous = previous;
4000e068: c2 20 a0 04 st %g1, [ %g2 + 4 ] <== NOT EXECUTED
previous->next = next;
4000e06c: 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;
4000e070: c2 07 20 60 ld [ %i4 + 0x60 ], %g1 <== NOT EXECUTED
the_node->next = tail;
4000e074: e4 27 40 00 st %l2, [ %i5 ] <== NOT EXECUTED
tail->previous = the_node;
4000e078: fa 27 20 60 st %i5, [ %i4 + 0x60 ] <== NOT EXECUTED
old_last->next = the_node;
4000e07c: fa 20 40 00 st %i5, [ %g1 ] <== NOT EXECUTED
rtems_bdbuf_request_sync_for_modified_buffer (rtems_bdbuf_buffer *bd)
{
rtems_bdbuf_set_state (bd, RTEMS_BDBUF_STATE_SYNC);
rtems_chain_extract_unprotected (&bd->link);
rtems_chain_append_unprotected (&bdbuf_cache.sync, &bd->link);
rtems_bdbuf_wake_swapper ();
4000e080: 7f ff fc f0 call 4000d440 <rtems_bdbuf_wake_swapper> <== NOT EXECUTED
4000e084: c2 27 60 04 st %g1, [ %i5 + 4 ] <== NOT EXECUTED
static bool
rtems_bdbuf_wait_for_recycle (rtems_bdbuf_buffer *bd)
{
while (true)
{
switch (bd->state)
4000e088: 10 bf ff ed b 4000e03c <rtems_bdbuf_get_buffer_for_access+0x5c><== NOT EXECUTED
4000e08c: d0 07 60 20 ld [ %i5 + 0x20 ], %o0 <== NOT EXECUTED
case RTEMS_BDBUF_STATE_MODIFIED:
rtems_bdbuf_request_sync_for_modified_buffer (bd);
break;
case RTEMS_BDBUF_STATE_CACHED:
case RTEMS_BDBUF_STATE_EMPTY:
if (bd->waiters == 0)
4000e090: c2 07 60 24 ld [ %i5 + 0x24 ], %g1
4000e094: 80 a0 60 00 cmp %g1, 0
4000e098: 02 80 00 3b be 4000e184 <rtems_bdbuf_get_buffer_for_access+0x1a4><== NEVER TAKEN
4000e09c: 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);
4000e0a0: 7f ff fd 0f call 4000d4dc <rtems_bdbuf_anonymous_wait>
4000e0a4: 90 10 00 1b mov %i3, %o0
{
rtems_bdbuf_buffer *bd = NULL;
do
{
bd = rtems_bdbuf_avl_search (&bdbuf_cache.tree, dd, block);
4000e0a8: 10 bf ff d8 b 4000e008 <rtems_bdbuf_get_buffer_for_access+0x28>
4000e0ac: d0 07 20 3c ld [ %i4 + 0x3c ], %o0
}
case RTEMS_BDBUF_STATE_ACCESS_CACHED:
case RTEMS_BDBUF_STATE_ACCESS_EMPTY:
case RTEMS_BDBUF_STATE_ACCESS_MODIFIED:
case RTEMS_BDBUF_STATE_ACCESS_PURGED:
rtems_bdbuf_wait (bd, &bdbuf_cache.access_waiters);
4000e0b0: 90 10 00 1d mov %i5, %o0
4000e0b4: 10 80 00 04 b 4000e0c4 <rtems_bdbuf_get_buffer_for_access+0xe4>
4000e0b8: 92 10 00 11 mov %l1, %o1
break;
case RTEMS_BDBUF_STATE_SYNC:
case RTEMS_BDBUF_STATE_TRANSFER:
case RTEMS_BDBUF_STATE_TRANSFER_PURGED:
rtems_bdbuf_wait (bd, &bdbuf_cache.transfer_waiters);
4000e0bc: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
4000e0c0: 92 10 00 10 mov %l0, %o1 <== NOT EXECUTED
4000e0c4: 7f ff fd 23 call 4000d550 <rtems_bdbuf_wait>
4000e0c8: 01 00 00 00 nop
static bool
rtems_bdbuf_wait_for_recycle (rtems_bdbuf_buffer *bd)
{
while (true)
{
switch (bd->state)
4000e0cc: 10 bf ff dc b 4000e03c <rtems_bdbuf_get_buffer_for_access+0x5c>
4000e0d0: d0 07 60 20 ld [ %i5 + 0x20 ], %o0
bd = NULL;
}
}
else
{
bd = rtems_bdbuf_get_buffer_from_lru_list (dd, block);
4000e0d4: 7f ff fe c7 call 4000dbf0 <rtems_bdbuf_get_buffer_from_lru_list>
4000e0d8: 92 10 00 19 mov %i1, %o1
if (bd == NULL)
4000e0dc: ba 92 20 00 orcc %o0, 0, %i5
4000e0e0: 32 80 00 0a bne,a 4000e108 <rtems_bdbuf_get_buffer_for_access+0x128>
4000e0e4: 39 10 00 69 sethi %hi(0x4001a400), %i4
}
static void
rtems_bdbuf_wait_for_buffer (void)
{
if (!rtems_chain_is_empty (&bdbuf_cache.modified))
4000e0e8: c2 07 20 4c ld [ %i4 + 0x4c ], %g1 ! 4001a44c <bdbuf_cache+0x20>
4000e0ec: 80 a0 40 13 cmp %g1, %l3
4000e0f0: 02 bf ff ec be 4000e0a0 <rtems_bdbuf_get_buffer_for_access+0xc0>
4000e0f4: 01 00 00 00 nop
rtems_bdbuf_wake_swapper ();
4000e0f8: 7f ff fc d2 call 4000d440 <rtems_bdbuf_wake_swapper>
4000e0fc: 01 00 00 00 nop
4000e100: 30 bf ff e8 b,a 4000e0a0 <rtems_bdbuf_get_buffer_for_access+0xc0>
rtems_bdbuf_wait (bd, &bdbuf_cache.access_waiters);
break;
case RTEMS_BDBUF_STATE_SYNC:
case RTEMS_BDBUF_STATE_TRANSFER:
case RTEMS_BDBUF_STATE_TRANSFER_PURGED:
rtems_bdbuf_wait (bd, &bdbuf_cache.transfer_waiters);
4000e104: 39 10 00 69 sethi %hi(0x4001a400), %i4
static void
rtems_bdbuf_wait_for_access (rtems_bdbuf_buffer *bd)
{
while (true)
{
switch (bd->state)
4000e108: 37 10 00 34 sethi %hi(0x4000d000), %i3
rtems_bdbuf_wait (bd, &bdbuf_cache.access_waiters);
break;
case RTEMS_BDBUF_STATE_SYNC:
case RTEMS_BDBUF_STATE_TRANSFER:
case RTEMS_BDBUF_STATE_TRANSFER_PURGED:
rtems_bdbuf_wait (bd, &bdbuf_cache.transfer_waiters);
4000e10c: b8 17 20 98 or %i4, 0x98, %i4
return;
case RTEMS_BDBUF_STATE_ACCESS_CACHED:
case RTEMS_BDBUF_STATE_ACCESS_EMPTY:
case RTEMS_BDBUF_STATE_ACCESS_MODIFIED:
case RTEMS_BDBUF_STATE_ACCESS_PURGED:
rtems_bdbuf_wait (bd, &bdbuf_cache.access_waiters);
4000e110: b4 07 3f f8 add %i4, -8, %i2
static void
rtems_bdbuf_wait_for_access (rtems_bdbuf_buffer *bd)
{
while (true)
{
switch (bd->state)
4000e114: d0 07 60 20 ld [ %i5 + 0x20 ], %o0
4000e118: 82 02 3f ff add %o0, -1, %g1
4000e11c: 80 a0 60 09 cmp %g1, 9
4000e120: 18 80 00 17 bgu 4000e17c <rtems_bdbuf_get_buffer_for_access+0x19c><== NEVER TAKEN
4000e124: 92 10 20 13 mov 0x13, %o1
4000e128: 84 16 e2 c0 or %i3, 0x2c0, %g2
4000e12c: 83 28 60 02 sll %g1, 2, %g1
4000e130: c2 00 80 01 ld [ %g2 + %g1 ], %g1
4000e134: 81 c0 40 00 jmp %g1
4000e138: 01 00 00 00 nop
{
case RTEMS_BDBUF_STATE_MODIFIED:
rtems_bdbuf_group_release (bd);
4000e13c: 7f ff fc 90 call 4000d37c <rtems_bdbuf_group_release>
4000e140: 90 10 00 1d mov %i5, %o0
)
{
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
4000e144: c4 07 40 00 ld [ %i5 ], %g2
previous = the_node->previous;
4000e148: c2 07 60 04 ld [ %i5 + 4 ], %g1
next->previous = previous;
4000e14c: c2 20 a0 04 st %g1, [ %g2 + 4 ]
previous->next = next;
4000e150: 10 80 00 15 b 4000e1a4 <rtems_bdbuf_get_buffer_for_access+0x1c4>
4000e154: c4 20 40 00 st %g2, [ %g1 ]
return;
case RTEMS_BDBUF_STATE_ACCESS_CACHED:
case RTEMS_BDBUF_STATE_ACCESS_EMPTY:
case RTEMS_BDBUF_STATE_ACCESS_MODIFIED:
case RTEMS_BDBUF_STATE_ACCESS_PURGED:
rtems_bdbuf_wait (bd, &bdbuf_cache.access_waiters);
4000e158: 90 10 00 1d mov %i5, %o0
4000e15c: 10 80 00 04 b 4000e16c <rtems_bdbuf_get_buffer_for_access+0x18c>
4000e160: 92 10 00 1a mov %i2, %o1
break;
case RTEMS_BDBUF_STATE_SYNC:
case RTEMS_BDBUF_STATE_TRANSFER:
case RTEMS_BDBUF_STATE_TRANSFER_PURGED:
rtems_bdbuf_wait (bd, &bdbuf_cache.transfer_waiters);
4000e164: 90 10 00 1d mov %i5, %o0
4000e168: 92 10 00 1c mov %i4, %o1
4000e16c: 7f ff fc f9 call 4000d550 <rtems_bdbuf_wait>
4000e170: 01 00 00 00 nop
static void
rtems_bdbuf_wait_for_access (rtems_bdbuf_buffer *bd)
{
while (true)
{
switch (bd->state)
4000e174: 10 bf ff e9 b 4000e118 <rtems_bdbuf_get_buffer_for_access+0x138>
4000e178: d0 07 60 20 ld [ %i5 + 0x20 ], %o0
case RTEMS_BDBUF_STATE_TRANSFER:
case RTEMS_BDBUF_STATE_TRANSFER_PURGED:
rtems_bdbuf_wait (bd, &bdbuf_cache.transfer_waiters);
break;
default:
rtems_bdbuf_fatal_with_state (bd->state, RTEMS_BDBUF_FATAL_STATE_7);
4000e17c: 7f ff fc 9c call 4000d3ec <rtems_bdbuf_fatal_with_state> <== NOT EXECUTED
4000e180: 01 00 00 00 nop <== NOT EXECUTED
{
if (bd->group->bds_per_group != dd->bds_per_group)
{
if (rtems_bdbuf_wait_for_recycle (bd))
{
rtems_bdbuf_remove_from_tree_and_lru_list (bd);
4000e184: 7f ff fe 88 call 4000dba4 <rtems_bdbuf_remove_from_tree_and_lru_list><== NOT EXECUTED
4000e188: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
rtems_bdbuf_make_free_and_add_to_lru_list (bd);
4000e18c: 7f ff fe 46 call 4000daa4 <rtems_bdbuf_make_free_and_add_to_lru_list><== NOT EXECUTED
4000e190: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
rtems_bdbuf_wake (&bdbuf_cache.buffer_waiters);
4000e194: 7f ff fd 39 call 4000d678 <rtems_bdbuf_wake> <== NOT EXECUTED
4000e198: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED
{
rtems_bdbuf_buffer *bd = NULL;
do
{
bd = rtems_bdbuf_avl_search (&bdbuf_cache.tree, dd, block);
4000e19c: 10 bf ff 9b b 4000e008 <rtems_bdbuf_get_buffer_for_access+0x28><== NOT EXECUTED
4000e1a0: d0 07 20 3c ld [ %i4 + 0x3c ], %o0 <== NOT EXECUTED
}
}
while (bd == NULL);
rtems_bdbuf_wait_for_access (bd);
rtems_bdbuf_group_obtain (bd);
4000e1a4: 90 10 00 1d mov %i5, %o0
4000e1a8: 7f ff fc 70 call 4000d368 <rtems_bdbuf_group_obtain>
4000e1ac: b0 10 00 1d mov %i5, %i0
return bd;
}
4000e1b0: 81 c7 e0 08 ret
4000e1b4: 81 e8 00 00 restore
4000df94 <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)
{
4000df94: 9d e3 bf a0 save %sp, -96, %sp
rtems_bdbuf_buffer *bd = NULL;
bd = rtems_bdbuf_avl_search (&bdbuf_cache.tree, dd, block);
4000df98: 03 10 00 69 sethi %hi(0x4001a400), %g1
4000df9c: d0 00 60 68 ld [ %g1 + 0x68 ], %o0 ! 4001a468 <bdbuf_cache+0x3c>
4000dfa0: 92 10 00 18 mov %i0, %o1
4000dfa4: 94 10 00 19 mov %i1, %o2
4000dfa8: 7f ff fd 9b call 4000d614 <rtems_bdbuf_avl_search.isra.0>
4000dfac: ba 10 20 00 clr %i5
if (bd == NULL)
4000dfb0: 80 a2 20 00 cmp %o0, 0
4000dfb4: 12 80 00 09 bne 4000dfd8 <rtems_bdbuf_get_buffer_for_read_ahead+0x44><== NEVER TAKEN
4000dfb8: 90 10 00 18 mov %i0, %o0
{
bd = rtems_bdbuf_get_buffer_from_lru_list (dd, block);
4000dfbc: 7f ff ff 0d call 4000dbf0 <rtems_bdbuf_get_buffer_from_lru_list>
4000dfc0: 92 10 00 19 mov %i1, %o1
if (bd != NULL)
4000dfc4: ba 92 20 00 orcc %o0, 0, %i5
4000dfc8: 02 80 00 04 be 4000dfd8 <rtems_bdbuf_get_buffer_for_read_ahead+0x44><== NEVER TAKEN
4000dfcc: 01 00 00 00 nop
rtems_bdbuf_group_obtain (bd);
4000dfd0: 7f ff fc e6 call 4000d368 <rtems_bdbuf_group_obtain>
4000dfd4: 01 00 00 00 nop
* thus no need for a read ahead.
*/
bd = NULL;
return bd;
}
4000dfd8: 81 c7 e0 08 ret
4000dfdc: 91 e8 00 1d restore %g0, %i5, %o0
4000dbf0 <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)
{
4000dbf0: 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;
4000dbf4: 25 10 00 69 sethi %hi(0x4001a400), %l2
4000dbf8: 90 14 a0 2c or %l2, 0x2c, %o0 ! 4001a42c <bdbuf_cache>
4000dbfc: f8 02 20 40 ld [ %o0 + 0x40 ], %i4
rtems_chain_node *node = rtems_chain_first (&bdbuf_cache.lru);
while (!rtems_chain_is_tail (&bdbuf_cache.lru, node))
4000dc00: a2 02 20 44 add %o0, 0x44, %l1
4000dc04: 10 80 00 de b 4000df7c <rtems_bdbuf_get_buffer_from_lru_list+0x38c>
4000dc08: a6 02 20 74 add %o0, 0x74, %l3
bd->group->bds_per_group, dd->bds_per_group);
/*
* If nobody waits for this BD, we may recycle it.
*/
if (bd->waiters == 0)
4000dc0c: 80 a0 60 00 cmp %g1, 0
4000dc10: 32 80 00 db bne,a 4000df7c <rtems_bdbuf_get_buffer_from_lru_list+0x38c>
4000dc14: f8 07 00 00 ld [ %i4 ], %i4
{
if (bd->group->bds_per_group == dd->bds_per_group)
4000dc18: fa 07 20 28 ld [ %i4 + 0x28 ], %i5
4000dc1c: f6 06 20 34 ld [ %i0 + 0x34 ], %i3
4000dc20: d2 07 60 08 ld [ %i5 + 8 ], %o1
4000dc24: 80 a2 40 1b cmp %o1, %i3
4000dc28: 32 80 00 06 bne,a 4000dc40 <rtems_bdbuf_get_buffer_from_lru_list+0x50>
4000dc2c: c2 07 60 0c ld [ %i5 + 0xc ], %g1
{
rtems_bdbuf_remove_from_tree_and_lru_list (bd);
4000dc30: 7f ff ff dd call 4000dba4 <rtems_bdbuf_remove_from_tree_and_lru_list>
4000dc34: 90 10 00 1c mov %i4, %o0
4000dc38: 10 80 00 30 b 4000dcf8 <rtems_bdbuf_get_buffer_from_lru_list+0x108>
4000dc3c: 84 10 00 1c mov %i4, %g2
empty_bd = bd;
}
else if (bd->group->users == 0)
4000dc40: 80 a0 60 00 cmp %g1, 0
4000dc44: 32 80 00 ce bne,a 4000df7c <rtems_bdbuf_get_buffer_from_lru_list+0x38c>
4000dc48: f8 07 00 00 ld [ %i4 ], %i4
if (rtems_bdbuf_tracer)
printf ("bdbuf:realloc: %tu: %zd -> %zd\n",
group - bdbuf_cache.groups, group->bds_per_group,
new_bds_per_group);
bufs_per_bd = bdbuf_cache.max_bds_per_group / group->bds_per_group;
4000dc4c: d0 04 7f dc ld [ %l1 + -36 ], %o0
4000dc50: 40 00 23 b1 call 40016b14 <.udiv>
4000dc54: f4 07 60 10 ld [ %i5 + 0x10 ], %i2
for (b = 0, bd = group->bdbuf;
4000dc58: a0 10 20 00 clr %l0
b < group->bds_per_group;
b++, bd += bufs_per_bd)
4000dc5c: 83 2a 20 03 sll %o0, 3, %g1
4000dc60: 91 2a 20 06 sll %o0, 6, %o0
4000dc64: 10 80 00 05 b 4000dc78 <rtems_bdbuf_get_buffer_from_lru_list+0x88>
4000dc68: a8 22 00 01 sub %o0, %g1, %l4
rtems_bdbuf_remove_from_tree_and_lru_list (bd);
4000dc6c: 7f ff ff ce call 4000dba4 <rtems_bdbuf_remove_from_tree_and_lru_list>
4000dc70: a0 04 20 01 inc %l0
bufs_per_bd = bdbuf_cache.max_bds_per_group / group->bds_per_group;
for (b = 0, bd = group->bdbuf;
b < group->bds_per_group;
b++, bd += bufs_per_bd)
4000dc74: b4 06 80 14 add %i2, %l4, %i2
group - bdbuf_cache.groups, group->bds_per_group,
new_bds_per_group);
bufs_per_bd = bdbuf_cache.max_bds_per_group / group->bds_per_group;
for (b = 0, bd = group->bdbuf;
4000dc78: c2 07 60 08 ld [ %i5 + 8 ], %g1
4000dc7c: 80 a4 00 01 cmp %l0, %g1
4000dc80: 0a bf ff fb bcs 4000dc6c <rtems_bdbuf_get_buffer_from_lru_list+0x7c>
4000dc84: 90 10 00 1a mov %i2, %o0
b < group->bds_per_group;
b++, bd += bufs_per_bd)
rtems_bdbuf_remove_from_tree_and_lru_list (bd);
group->bds_per_group = new_bds_per_group;
bufs_per_bd = bdbuf_cache.max_bds_per_group / new_bds_per_group;
4000dc88: 82 14 a0 2c or %l2, 0x2c, %g1
4000dc8c: d0 00 60 20 ld [ %g1 + 0x20 ], %o0
for (b = 0, bd = group->bdbuf;
b < group->bds_per_group;
b++, bd += bufs_per_bd)
rtems_bdbuf_remove_from_tree_and_lru_list (bd);
group->bds_per_group = new_bds_per_group;
4000dc90: f6 27 60 08 st %i3, [ %i5 + 8 ]
bufs_per_bd = bdbuf_cache.max_bds_per_group / new_bds_per_group;
4000dc94: 40 00 23 a0 call 40016b14 <.udiv>
4000dc98: 92 10 00 1b mov %i3, %o1
for (b = 1, bd = group->bdbuf + bufs_per_bd;
4000dc9c: f4 07 60 10 ld [ %i5 + 0x10 ], %i2
4000dca0: 83 2a 20 03 sll %o0, 3, %g1
4000dca4: a1 2a 20 06 sll %o0, 6, %l0
4000dca8: b6 10 20 01 mov 1, %i3
4000dcac: a0 24 00 01 sub %l0, %g1, %l0
4000dcb0: 10 80 00 05 b 4000dcc4 <rtems_bdbuf_get_buffer_from_lru_list+0xd4>
4000dcb4: b4 06 80 10 add %i2, %l0, %i2
b < group->bds_per_group;
b++, bd += bufs_per_bd)
rtems_bdbuf_make_free_and_add_to_lru_list (bd);
4000dcb8: 7f ff ff 7b call 4000daa4 <rtems_bdbuf_make_free_and_add_to_lru_list>
4000dcbc: b6 06 e0 01 inc %i3
group->bds_per_group = new_bds_per_group;
bufs_per_bd = bdbuf_cache.max_bds_per_group / new_bds_per_group;
for (b = 1, bd = group->bdbuf + bufs_per_bd;
b < group->bds_per_group;
b++, bd += bufs_per_bd)
4000dcc0: b4 06 80 10 add %i2, %l0, %i2
rtems_bdbuf_remove_from_tree_and_lru_list (bd);
group->bds_per_group = new_bds_per_group;
bufs_per_bd = bdbuf_cache.max_bds_per_group / new_bds_per_group;
for (b = 1, bd = group->bdbuf + bufs_per_bd;
4000dcc4: c2 07 60 08 ld [ %i5 + 8 ], %g1
4000dcc8: 80 a6 c0 01 cmp %i3, %g1
4000dccc: 0a bf ff fb bcs 4000dcb8 <rtems_bdbuf_get_buffer_from_lru_list+0xc8>
4000dcd0: 90 10 00 1a mov %i2, %o0
b < group->bds_per_group;
b++, bd += bufs_per_bd)
rtems_bdbuf_make_free_and_add_to_lru_list (bd);
if (b > 1)
4000dcd4: 80 a6 e0 01 cmp %i3, 1
4000dcd8: 28 80 00 05 bleu,a 4000dcec <rtems_bdbuf_get_buffer_from_lru_list+0xfc>
4000dcdc: c4 07 60 10 ld [ %i5 + 0x10 ], %g2
rtems_bdbuf_wake (&bdbuf_cache.buffer_waiters);
4000dce0: 7f ff fe 66 call 4000d678 <rtems_bdbuf_wake>
4000dce4: 90 10 00 13 mov %l3, %o0
return group->bdbuf;
4000dce8: c4 07 60 10 ld [ %i5 + 0x10 ], %g2
}
else if (bd->group->users == 0)
empty_bd = rtems_bdbuf_group_realloc (bd->group, dd->bds_per_group);
}
if (empty_bd != NULL)
4000dcec: 80 a0 a0 00 cmp %g2, 0
4000dcf0: 22 80 00 a3 be,a 4000df7c <rtems_bdbuf_get_buffer_from_lru_list+0x38c><== NEVER TAKEN
4000dcf4: f8 07 00 00 ld [ %i4 ], %i4 <== NOT EXECUTED
static void
rtems_bdbuf_setup_empty_buffer (rtems_bdbuf_buffer *bd,
rtems_disk_device *dd,
rtems_blkdev_bnum block)
{
bd->dd = dd ;
4000dcf8: f0 20 a0 14 st %i0, [ %g2 + 0x14 ]
bd->block = block;
bd->avl.left = NULL;
4000dcfc: c0 20 a0 08 clr [ %g2 + 8 ]
bd->avl.right = NULL;
4000dd00: c0 20 a0 0c clr [ %g2 + 0xc ]
rtems_bdbuf_buffer* node)
{
const rtems_disk_device *dd = node->dd;
rtems_blkdev_bnum block = node->block;
rtems_bdbuf_buffer* p = *root;
4000dd04: 07 10 00 69 sethi %hi(0x4001a400), %g3
4000dd08: 86 10 e0 2c or %g3, 0x2c, %g3 ! 4001a42c <bdbuf_cache>
4000dd0c: c2 00 e0 3c ld [ %g3 + 0x3c ], %g1
rtems_bdbuf_setup_empty_buffer (rtems_bdbuf_buffer *bd,
rtems_disk_device *dd,
rtems_blkdev_bnum block)
{
bd->dd = dd ;
bd->block = block;
4000dd10: f2 20 a0 18 st %i1, [ %g2 + 0x18 ]
bd->avl.left = NULL;
bd->avl.right = NULL;
bd->waiters = 0;
4000dd14: c0 20 a0 24 clr [ %g2 + 0x24 ]
rtems_bdbuf_buffer* p = *root;
rtems_bdbuf_buffer* q;
rtems_bdbuf_buffer* p1;
rtems_bdbuf_buffer* p2;
rtems_bdbuf_buffer* buf_stack[RTEMS_BDBUF_AVL_MAX_HEIGHT];
rtems_bdbuf_buffer** buf_prev = buf_stack;
4000dd18: ba 07 bf 80 add %fp, -128, %i5
break;
}
}
else if ((p->dd != dd) || (p->block != block))
{
p->avl.cache = -1;
4000dd1c: b8 10 3f ff mov -1, %i4
rtems_bdbuf_buffer* buf_stack[RTEMS_BDBUF_AVL_MAX_HEIGHT];
rtems_bdbuf_buffer** buf_prev = buf_stack;
bool modified = false;
if (p == NULL)
4000dd20: 80 a0 60 00 cmp %g1, 0
4000dd24: 12 80 00 1d bne 4000dd98 <rtems_bdbuf_get_buffer_from_lru_list+0x1a8>
4000dd28: b6 10 20 01 mov 1, %i3
{
*root = node;
4000dd2c: c4 20 e0 3c st %g2, [ %g3 + 0x3c ]
node->avl.left = NULL;
4000dd30: c0 20 a0 08 clr [ %g2 + 8 ]
node->avl.right = NULL;
4000dd34: c0 20 a0 0c clr [ %g2 + 0xc ]
node->avl.bal = 0;
4000dd38: 10 80 00 8e b 4000df70 <rtems_bdbuf_get_buffer_from_lru_list+0x380>
4000dd3c: c0 28 a0 11 clrb [ %g2 + 0x11 ]
while (p != NULL)
{
*buf_prev++ = p;
if (((uintptr_t) p->dd < (uintptr_t) dd)
|| ((p->dd == dd) && (p->block < block)))
4000dd40: 32 80 00 0f bne,a 4000dd7c <rtems_bdbuf_get_buffer_from_lru_list+0x18c><== NEVER TAKEN
4000dd44: c6 00 60 08 ld [ %g1 + 8 ], %g3 <== NOT EXECUTED
4000dd48: c6 00 60 18 ld [ %g1 + 0x18 ], %g3
4000dd4c: 80 a0 c0 19 cmp %g3, %i1
4000dd50: 1a 80 00 08 bcc 4000dd70 <rtems_bdbuf_get_buffer_from_lru_list+0x180>
4000dd54: 01 00 00 00 nop
{
p->avl.cache = 1;
q = p->avl.right;
4000dd58: c6 00 60 0c ld [ %g1 + 0xc ], %g3
if (q == NULL)
4000dd5c: 80 a0 e0 00 cmp %g3, 0
4000dd60: 12 80 00 0c bne 4000dd90 <rtems_bdbuf_get_buffer_from_lru_list+0x1a0>
4000dd64: f6 28 60 10 stb %i3, [ %g1 + 0x10 ]
{
q = node;
p->avl.right = q = node;
4000dd68: 10 80 00 12 b 4000ddb0 <rtems_bdbuf_get_buffer_from_lru_list+0x1c0>
4000dd6c: c4 20 60 0c st %g2, [ %g1 + 0xc ]
break;
}
}
else if ((p->dd != dd) || (p->block != block))
4000dd70: 02 80 00 7e be 4000df68 <rtems_bdbuf_get_buffer_from_lru_list+0x378><== NEVER TAKEN
4000dd74: 01 00 00 00 nop
{
p->avl.cache = -1;
q = p->avl.left;
4000dd78: c6 00 60 08 ld [ %g1 + 8 ], %g3
if (q == NULL)
4000dd7c: 80 a0 e0 00 cmp %g3, 0
4000dd80: 12 80 00 04 bne 4000dd90 <rtems_bdbuf_get_buffer_from_lru_list+0x1a0>
4000dd84: f8 28 60 10 stb %i4, [ %g1 + 0x10 ]
{
q = node;
p->avl.left = q;
4000dd88: 10 80 00 0a b 4000ddb0 <rtems_bdbuf_get_buffer_from_lru_list+0x1c0>
4000dd8c: c4 20 60 08 st %g2, [ %g1 + 8 ]
rtems_bdbuf_buffer* buf_stack[RTEMS_BDBUF_AVL_MAX_HEIGHT];
rtems_bdbuf_buffer** buf_prev = buf_stack;
bool modified = false;
if (p == NULL)
4000dd90: ba 10 00 04 mov %g4, %i5
4000dd94: 82 10 00 03 mov %g3, %g1
while (p != NULL)
{
*buf_prev++ = p;
if (((uintptr_t) p->dd < (uintptr_t) dd)
4000dd98: c6 00 60 14 ld [ %g1 + 0x14 ], %g3
return 0;
}
while (p != NULL)
{
*buf_prev++ = p;
4000dd9c: c2 27 40 00 st %g1, [ %i5 ]
if (((uintptr_t) p->dd < (uintptr_t) dd)
4000dda0: 80 a0 c0 18 cmp %g3, %i0
4000dda4: 0a bf ff ed bcs 4000dd58 <rtems_bdbuf_get_buffer_from_lru_list+0x168><== NEVER TAKEN
4000dda8: 88 07 60 04 add %i5, 4, %g4
4000ddac: 30 bf ff e5 b,a 4000dd40 <rtems_bdbuf_get_buffer_from_lru_list+0x150>
}
p = q;
}
q->avl.left = q->avl.right = NULL;
4000ddb0: c0 20 a0 0c clr [ %g2 + 0xc ]
4000ddb4: c0 20 a0 08 clr [ %g2 + 8 ]
q->avl.bal = 0;
4000ddb8: c0 28 a0 11 clrb [ %g2 + 0x11 ]
p->avl.bal = 0;
modified = false;
break;
case 0:
p->avl.bal = 1;
4000ddbc: b8 10 20 01 mov 1, %i4
p2 = p1->avl.left;
p1->avl.left = p2->avl.right;
p2->avl.right = p1;
p->avl.right = p2->avl.left;
p2->avl.left = p;
if (p2->avl.bal == +1) p->avl.bal = -1; else p->avl.bal = 0;
4000ddc0: b4 10 3f ff mov -1, %i2
default:
break;
}
}
q = p;
if (buf_prev > buf_stack)
4000ddc4: 10 80 00 03 b 4000ddd0 <rtems_bdbuf_get_buffer_from_lru_list+0x1e0>
4000ddc8: b2 07 bf 80 add %fp, -128, %i1
q->avl.left = q->avl.right = NULL;
q->avl.bal = 0;
modified = true;
buf_prev--;
while (modified)
4000ddcc: 82 10 00 04 mov %g4, %g1
{
if (p->avl.cache == -1)
4000ddd0: c8 48 60 10 ldsb [ %g1 + 0x10 ], %g4
4000ddd4: c6 08 60 11 ldub [ %g1 + 0x11 ], %g3
4000ddd8: 80 a1 3f ff cmp %g4, -1
{
switch (p->avl.bal)
4000dddc: 87 28 e0 18 sll %g3, 0x18, %g3
modified = true;
buf_prev--;
while (modified)
{
if (p->avl.cache == -1)
4000dde0: 12 80 00 26 bne 4000de78 <rtems_bdbuf_get_buffer_from_lru_list+0x288>
4000dde4: 87 38 e0 18 sra %g3, 0x18, %g3
{
switch (p->avl.bal)
4000dde8: 80 a0 e0 00 cmp %g3, 0
4000ddec: 22 80 00 4d be,a 4000df20 <rtems_bdbuf_get_buffer_from_lru_list+0x330>
4000ddf0: c8 28 60 11 stb %g4, [ %g1 + 0x11 ]
4000ddf4: 80 a0 e0 01 cmp %g3, 1
4000ddf8: 02 80 00 28 be 4000de98 <rtems_bdbuf_get_buffer_from_lru_list+0x2a8>
4000ddfc: 80 a0 ff ff cmp %g3, -1
4000de00: 32 80 00 49 bne,a 4000df24 <rtems_bdbuf_get_buffer_from_lru_list+0x334><== NEVER TAKEN
4000de04: 86 10 20 01 mov 1, %g3 <== NOT EXECUTED
case 0:
p->avl.bal = -1;
break;
case -1:
p1 = p->avl.left;
4000de08: 10 80 00 02 b 4000de10 <rtems_bdbuf_get_buffer_from_lru_list+0x220>
4000de0c: c6 00 60 08 ld [ %g1 + 8 ], %g3
if (p1->avl.bal == -1) /* simple LL-turn */
4000de10: c8 48 e0 11 ldsb [ %g3 + 0x11 ], %g4
4000de14: 80 a1 3f ff cmp %g4, -1
4000de18: 12 80 00 05 bne 4000de2c <rtems_bdbuf_get_buffer_from_lru_list+0x23c>
4000de1c: c8 00 e0 0c ld [ %g3 + 0xc ], %g4
{
p->avl.left = p1->avl.right;
4000de20: c8 20 60 08 st %g4, [ %g1 + 8 ]
p1->avl.right = p;
4000de24: 10 80 00 26 b 4000debc <rtems_bdbuf_get_buffer_from_lru_list+0x2cc>
4000de28: c2 20 e0 0c st %g1, [ %g3 + 0xc ]
p = p1;
}
else /* double LR-turn */
{
p2 = p1->avl.right;
p1->avl.right = p2->avl.left;
4000de2c: f0 01 20 08 ld [ %g4 + 8 ], %i0
p2->avl.left = p1;
4000de30: c6 21 20 08 st %g3, [ %g4 + 8 ]
p = p1;
}
else /* double LR-turn */
{
p2 = p1->avl.right;
p1->avl.right = p2->avl.left;
4000de34: f0 20 e0 0c st %i0, [ %g3 + 0xc ]
p2->avl.left = p1;
p->avl.left = p2->avl.right;
4000de38: f0 01 20 0c ld [ %g4 + 0xc ], %i0
p2->avl.right = p;
4000de3c: c2 21 20 0c st %g1, [ %g4 + 0xc ]
else /* double LR-turn */
{
p2 = p1->avl.right;
p1->avl.right = p2->avl.left;
p2->avl.left = p1;
p->avl.left = p2->avl.right;
4000de40: f0 20 60 08 st %i0, [ %g1 + 8 ]
p2->avl.right = p;
if (p2->avl.bal == -1) p->avl.bal = +1; else p->avl.bal = 0;
4000de44: f0 49 20 11 ldsb [ %g4 + 0x11 ], %i0
4000de48: 80 a6 3f ff cmp %i0, -1
4000de4c: 12 80 00 04 bne 4000de5c <rtems_bdbuf_get_buffer_from_lru_list+0x26c>
4000de50: b6 10 00 04 mov %g4, %i3
4000de54: 10 80 00 03 b 4000de60 <rtems_bdbuf_get_buffer_from_lru_list+0x270>
4000de58: f8 28 60 11 stb %i4, [ %g1 + 0x11 ]
4000de5c: c0 28 60 11 clrb [ %g1 + 0x11 ]
if (p2->avl.bal == +1) p1->avl.bal = -1; else p1->avl.bal = 0;
4000de60: c2 49 20 11 ldsb [ %g4 + 0x11 ], %g1
4000de64: 80 a0 60 01 cmp %g1, 1
4000de68: 32 80 00 2a bne,a 4000df10 <rtems_bdbuf_get_buffer_from_lru_list+0x320>
4000de6c: c0 28 e0 11 clrb [ %g3 + 0x11 ]
4000de70: 10 80 00 28 b 4000df10 <rtems_bdbuf_get_buffer_from_lru_list+0x320>
4000de74: f4 28 e0 11 stb %i2, [ %g3 + 0x11 ]
break;
}
}
else
{
switch (p->avl.bal)
4000de78: 80 a0 e0 00 cmp %g3, 0
4000de7c: 22 80 00 29 be,a 4000df20 <rtems_bdbuf_get_buffer_from_lru_list+0x330>
4000de80: f8 28 60 11 stb %i4, [ %g1 + 0x11 ]
4000de84: 80 a0 e0 01 cmp %g3, 1
4000de88: 02 80 00 06 be 4000dea0 <rtems_bdbuf_get_buffer_from_lru_list+0x2b0>
4000de8c: 80 a0 ff ff cmp %g3, -1
4000de90: 32 80 00 25 bne,a 4000df24 <rtems_bdbuf_get_buffer_from_lru_list+0x334><== NEVER TAKEN
4000de94: 86 10 20 01 mov 1, %g3 <== NOT EXECUTED
{
case -1:
p->avl.bal = 0;
4000de98: 10 80 00 20 b 4000df18 <rtems_bdbuf_get_buffer_from_lru_list+0x328>
4000de9c: c0 28 60 11 clrb [ %g1 + 0x11 ]
case 0:
p->avl.bal = 1;
break;
case 1:
p1 = p->avl.right;
4000dea0: c6 00 60 0c ld [ %g1 + 0xc ], %g3
if (p1->avl.bal == 1) /* simple RR-turn */
4000dea4: c8 48 e0 11 ldsb [ %g3 + 0x11 ], %g4
4000dea8: 80 a1 20 01 cmp %g4, 1
4000deac: 12 80 00 07 bne 4000dec8 <rtems_bdbuf_get_buffer_from_lru_list+0x2d8>
4000deb0: c8 00 e0 08 ld [ %g3 + 8 ], %g4
{
p->avl.right = p1->avl.left;
4000deb4: c8 20 60 0c st %g4, [ %g1 + 0xc ]
p1->avl.left = p;
4000deb8: c2 20 e0 08 st %g1, [ %g3 + 8 ]
p->avl.bal = 0;
4000debc: c0 28 60 11 clrb [ %g1 + 0x11 ]
4000dec0: 10 80 00 14 b 4000df10 <rtems_bdbuf_get_buffer_from_lru_list+0x320>
4000dec4: b6 10 00 03 mov %g3, %i3
p = p1;
}
else /* double RL-turn */
{
p2 = p1->avl.left;
p1->avl.left = p2->avl.right;
4000dec8: f0 01 20 0c ld [ %g4 + 0xc ], %i0
p2->avl.right = p1;
4000decc: c6 21 20 0c st %g3, [ %g4 + 0xc ]
p = p1;
}
else /* double RL-turn */
{
p2 = p1->avl.left;
p1->avl.left = p2->avl.right;
4000ded0: f0 20 e0 08 st %i0, [ %g3 + 8 ]
p2->avl.right = p1;
p->avl.right = p2->avl.left;
4000ded4: f0 01 20 08 ld [ %g4 + 8 ], %i0
p2->avl.left = p;
4000ded8: c2 21 20 08 st %g1, [ %g4 + 8 ]
else /* double RL-turn */
{
p2 = p1->avl.left;
p1->avl.left = p2->avl.right;
p2->avl.right = p1;
p->avl.right = p2->avl.left;
4000dedc: f0 20 60 0c st %i0, [ %g1 + 0xc ]
p2->avl.left = p;
if (p2->avl.bal == +1) p->avl.bal = -1; else p->avl.bal = 0;
4000dee0: f0 49 20 11 ldsb [ %g4 + 0x11 ], %i0
4000dee4: 80 a6 20 01 cmp %i0, 1
4000dee8: 12 80 00 04 bne 4000def8 <rtems_bdbuf_get_buffer_from_lru_list+0x308><== ALWAYS TAKEN
4000deec: b6 10 00 04 mov %g4, %i3
4000def0: 10 80 00 03 b 4000defc <rtems_bdbuf_get_buffer_from_lru_list+0x30c><== NOT EXECUTED
4000def4: f4 28 60 11 stb %i2, [ %g1 + 0x11 ] <== NOT EXECUTED
4000def8: c0 28 60 11 clrb [ %g1 + 0x11 ]
if (p2->avl.bal == -1) p1->avl.bal = +1; else p1->avl.bal = 0;
4000defc: c2 49 20 11 ldsb [ %g4 + 0x11 ], %g1
4000df00: 80 a0 7f ff cmp %g1, -1
4000df04: 32 80 00 03 bne,a 4000df10 <rtems_bdbuf_get_buffer_from_lru_list+0x320><== ALWAYS TAKEN
4000df08: c0 28 e0 11 clrb [ %g3 + 0x11 ]
4000df0c: f8 28 e0 11 stb %i4, [ %g3 + 0x11 ] <== NOT EXECUTED
p = p2;
}
p->avl.bal = 0;
4000df10: c0 2e e0 11 clrb [ %i3 + 0x11 ]
4000df14: 82 10 00 1b mov %i3, %g1
modified = false;
4000df18: 10 80 00 03 b 4000df24 <rtems_bdbuf_get_buffer_from_lru_list+0x334>
4000df1c: 86 10 20 00 clr %g3
break;
}
}
else
{
switch (p->avl.bal)
4000df20: 86 10 20 01 mov 1, %g3
default:
break;
}
}
q = p;
if (buf_prev > buf_stack)
4000df24: 80 a7 40 19 cmp %i5, %i1
4000df28: 28 80 00 09 bleu,a 4000df4c <rtems_bdbuf_get_buffer_from_lru_list+0x35c>
4000df2c: 07 10 00 69 sethi %hi(0x4001a400), %g3
{
p = *--buf_prev;
4000df30: c8 07 7f fc ld [ %i5 + -4 ], %g4
if (p->avl.cache == -1)
4000df34: f6 49 20 10 ldsb [ %g4 + 0x10 ], %i3
4000df38: 80 a6 ff ff cmp %i3, -1
4000df3c: 32 80 00 06 bne,a 4000df54 <rtems_bdbuf_get_buffer_from_lru_list+0x364>
4000df40: c2 21 20 0c st %g1, [ %g4 + 0xc ]
{
p->avl.left = q;
4000df44: 10 80 00 04 b 4000df54 <rtems_bdbuf_get_buffer_from_lru_list+0x364>
4000df48: c2 21 20 08 st %g1, [ %g4 + 8 ]
p->avl.right = q;
}
}
else
{
*root = p;
4000df4c: 10 80 00 09 b 4000df70 <rtems_bdbuf_get_buffer_from_lru_list+0x380>
4000df50: c2 20 e0 68 st %g1, [ %g3 + 0x68 ]
q->avl.left = q->avl.right = NULL;
q->avl.bal = 0;
modified = true;
buf_prev--;
while (modified)
4000df54: 80 88 e0 ff btst 0xff, %g3
4000df58: 12 bf ff 9d bne 4000ddcc <rtems_bdbuf_get_buffer_from_lru_list+0x1dc>
4000df5c: ba 07 7f fc add %i5, -4, %i5
}
static void
rtems_bdbuf_set_state (rtems_bdbuf_buffer *bd, rtems_bdbuf_buf_state state)
{
bd->state = state;
4000df60: 10 80 00 05 b 4000df74 <rtems_bdbuf_get_buffer_from_lru_list+0x384>
4000df64: 82 10 20 01 mov 1, %g1
bd->avl.left = NULL;
bd->avl.right = NULL;
bd->waiters = 0;
if (rtems_bdbuf_avl_insert (&bdbuf_cache.tree, bd) != 0)
rtems_bdbuf_fatal (RTEMS_BDBUF_FATAL_RECYCLE);
4000df68: 7f ff fd 0a call 4000d390 <rtems_bdbuf_fatal> <== NOT EXECUTED
4000df6c: 90 10 20 08 mov 8, %o0 <== NOT EXECUTED
}
static void
rtems_bdbuf_set_state (rtems_bdbuf_buffer *bd, rtems_bdbuf_buf_state state)
{
bd->state = state;
4000df70: 82 10 20 01 mov 1, %g1
4000df74: 10 80 00 06 b 4000df8c <rtems_bdbuf_get_buffer_from_lru_list+0x39c>
4000df78: c2 20 a0 20 st %g1, [ %g2 + 0x20 ]
rtems_bdbuf_get_buffer_from_lru_list (rtems_disk_device *dd,
rtems_blkdev_bnum block)
{
rtems_chain_node *node = rtems_chain_first (&bdbuf_cache.lru);
while (!rtems_chain_is_tail (&bdbuf_cache.lru, node))
4000df7c: 80 a7 00 11 cmp %i4, %l1
4000df80: 32 bf ff 23 bne,a 4000dc0c <rtems_bdbuf_get_buffer_from_lru_list+0x1c>
4000df84: c2 07 20 24 ld [ %i4 + 0x24 ], %g1
}
node = rtems_chain_next (node);
}
return NULL;
4000df88: 84 10 20 00 clr %g2
}
4000df8c: 81 c7 e0 08 ret
4000df90: 91 e8 00 02 restore %g0, %g2, %o0
4000ec8c <rtems_bdbuf_init>:
*
* @return rtems_status_code The initialisation status.
*/
rtems_status_code
rtems_bdbuf_init (void)
{
4000ec8c: 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())
4000ec90: 03 10 00 6a sethi %hi(0x4001a800), %g1
4000ec94: c2 00 63 48 ld [ %g1 + 0x348 ], %g1 ! 4001ab48 <_Per_CPU_Information+0x8>
4000ec98: 80 a0 60 00 cmp %g1, 0
4000ec9c: 12 80 00 16 bne 4000ecf4 <rtems_bdbuf_init+0x68> <== NEVER TAKEN
4000eca0: 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)
4000eca4: 35 10 00 63 sethi %hi(0x40018c00), %i2
4000eca8: b4 16 a0 c8 or %i2, 0xc8, %i2 ! 40018cc8 <rtems_bdbuf_configuration>
4000ecac: f2 06 a0 28 ld [ %i2 + 0x28 ], %i1
4000ecb0: f8 06 a0 24 ld [ %i2 + 0x24 ], %i4
4000ecb4: 90 10 00 19 mov %i1, %o0
4000ecb8: 92 10 00 1c mov %i4, %o1
4000ecbc: 40 00 20 42 call 40016dc4 <.urem>
4000ecc0: b0 10 20 0a mov 0xa, %i0
4000ecc4: 80 a2 20 00 cmp %o0, 0
4000ecc8: 12 80 01 01 bne 4000f0cc <rtems_bdbuf_init+0x440> <== NEVER TAKEN
4000eccc: 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 ();
4000ecd0: 7f ff f9 e8 call 4000d470 <rtems_bdbuf_disable_preemption>
4000ecd4: 3b 10 00 69 sethi %hi(0x4001a400), %i5
if (bdbuf_cache.initialised)
4000ecd8: ba 17 60 2c or %i5, 0x2c, %i5 ! 4001a42c <bdbuf_cache>
4000ecdc: c2 0f 60 95 ldub [ %i5 + 0x95 ], %g1
4000ece0: 80 a0 60 00 cmp %g1, 0
4000ece4: 02 80 00 06 be 4000ecfc <rtems_bdbuf_init+0x70> <== ALWAYS TAKEN
4000ece8: b6 10 00 08 mov %o0, %i3
{
rtems_bdbuf_restore_preemption (prev_mode);
4000ecec: 7f ff f9 ee call 4000d4a4 <rtems_bdbuf_restore_preemption><== NOT EXECUTED
4000ecf0: b0 10 20 0c mov 0xc, %i0 <== NOT EXECUTED
return RTEMS_RESOURCE_IN_USE;
4000ecf4: 81 c7 e0 08 ret <== NOT EXECUTED
4000ecf8: 81 e8 00 00 restore <== NOT EXECUTED
}
memset(&bdbuf_cache, 0, sizeof(bdbuf_cache));
4000ecfc: 92 10 20 00 clr %o1
4000ed00: 94 10 20 98 mov 0x98, %o2
4000ed04: 40 00 14 13 call 40013d50 <memset>
4000ed08: 90 10 00 1d mov %i5, %o0
bdbuf_cache.initialised = true;
4000ed0c: 82 10 20 01 mov 1, %g1
rtems_bdbuf_restore_preemption (prev_mode);
4000ed10: 90 10 00 1b mov %i3, %o0
4000ed14: 7f ff f9 e4 call 4000d4a4 <rtems_bdbuf_restore_preemption>
4000ed18: c2 2f 60 95 stb %g1, [ %i5 + 0x95 ]
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
4000ed1c: 82 07 60 0c add %i5, 0xc, %g1
4000ed20: c2 27 60 08 st %g1, [ %i5 + 8 ]
head->previous = NULL;
tail->previous = head;
4000ed24: 82 07 60 08 add %i5, 8, %g1
4000ed28: c2 27 60 10 st %g1, [ %i5 + 0x10 ]
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
4000ed2c: 82 07 60 44 add %i5, 0x44, %g1
4000ed30: c2 27 60 40 st %g1, [ %i5 + 0x40 ]
head->previous = NULL;
tail->previous = head;
4000ed34: 82 07 60 40 add %i5, 0x40, %g1
4000ed38: c2 27 60 48 st %g1, [ %i5 + 0x48 ]
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
4000ed3c: 82 07 60 50 add %i5, 0x50, %g1
4000ed40: c2 27 60 4c st %g1, [ %i5 + 0x4c ]
head->previous = NULL;
tail->previous = head;
4000ed44: 82 07 60 4c add %i5, 0x4c, %g1
4000ed48: c2 27 60 54 st %g1, [ %i5 + 0x54 ]
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
4000ed4c: 82 07 60 5c add %i5, 0x5c, %g1
4000ed50: c2 27 60 58 st %g1, [ %i5 + 0x58 ]
head->previous = NULL;
tail->previous = head;
4000ed54: 82 07 60 58 add %i5, 0x58, %g1
4000ed58: c2 27 60 60 st %g1, [ %i5 + 0x60 ]
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
4000ed5c: 82 07 60 8c add %i5, 0x8c, %g1
4000ed60: c2 27 60 88 st %g1, [ %i5 + 0x88 ]
head->previous = NULL;
tail->previous = head;
4000ed64: 82 07 60 88 add %i5, 0x88, %g1
*/
cache_aligment = 32; /* FIXME rtems_cache_get_data_line_size() */
if (cache_aligment <= 0)
cache_aligment = CPU_ALIGNMENT;
bdbuf_cache.sync_device = BDBUF_INVALID_DEV;
4000ed68: c0 27 60 38 clr [ %i5 + 0x38 ]
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
head->previous = NULL;
4000ed6c: c0 27 60 0c clr [ %i5 + 0xc ]
4000ed70: c0 27 60 44 clr [ %i5 + 0x44 ]
4000ed74: c0 27 60 50 clr [ %i5 + 0x50 ]
4000ed78: c0 27 60 5c clr [ %i5 + 0x5c ]
4000ed7c: c0 27 60 8c clr [ %i5 + 0x8c ]
tail->previous = head;
4000ed80: c2 27 60 90 st %g1, [ %i5 + 0x90 ]
rtems_chain_initialize_empty (&bdbuf_cache.read_ahead_chain);
/*
* Create the locks for the cache.
*/
sc = rtems_semaphore_create (rtems_build_name ('B', 'D', 'C', 'l'),
4000ed84: 37 10 91 10 sethi %hi(0x42444000), %i3
4000ed88: 92 10 20 01 mov 1, %o1
4000ed8c: 90 16 e3 6c or %i3, 0x36c, %o0
4000ed90: 94 10 20 54 mov 0x54, %o2
4000ed94: 96 10 20 00 clr %o3
4000ed98: 7f ff e9 12 call 400091e0 <rtems_semaphore_create>
4000ed9c: 98 07 60 28 add %i5, 0x28, %o4
1, RTEMS_BDBUF_CACHE_LOCK_ATTRIBS, 0,
&bdbuf_cache.lock);
if (sc != RTEMS_SUCCESSFUL)
4000eda0: 80 a2 20 00 cmp %o0, 0
4000eda4: 12 80 00 a3 bne 4000f030 <rtems_bdbuf_init+0x3a4> <== NEVER TAKEN
4000eda8: 03 10 00 69 sethi %hi(0x4001a400), %g1
goto error;
rtems_bdbuf_lock_cache ();
4000edac: 7f ff f9 8a call 4000d3d4 <rtems_bdbuf_lock_cache>
4000edb0: 01 00 00 00 nop
sc = rtems_semaphore_create (rtems_build_name ('B', 'D', 'C', 's'),
4000edb4: 90 16 e3 73 or %i3, 0x373, %o0
4000edb8: 92 10 20 01 mov 1, %o1
4000edbc: 94 10 20 54 mov 0x54, %o2
4000edc0: 96 10 20 00 clr %o3
4000edc4: 7f ff e9 07 call 400091e0 <rtems_semaphore_create>
4000edc8: 98 07 60 2c add %i5, 0x2c, %o4
1, RTEMS_BDBUF_CACHE_LOCK_ATTRIBS, 0,
&bdbuf_cache.sync_lock);
if (sc != RTEMS_SUCCESSFUL)
4000edcc: 80 a2 20 00 cmp %o0, 0
4000edd0: 12 80 00 98 bne 4000f030 <rtems_bdbuf_init+0x3a4> <== NEVER TAKEN
4000edd4: 03 10 00 69 sethi %hi(0x4001a400), %g1
goto error;
sc = rtems_semaphore_create (rtems_build_name ('B', 'D', 'C', 'a'),
4000edd8: 90 16 e3 61 or %i3, 0x361, %o0
4000eddc: 92 10 20 00 clr %o1
4000ede0: 94 10 20 24 mov 0x24, %o2
4000ede4: 96 10 20 00 clr %o3
4000ede8: 7f ff e8 fe call 400091e0 <rtems_semaphore_create>
4000edec: 98 07 60 68 add %i5, 0x68, %o4
0, RTEMS_BDBUF_CACHE_WAITER_ATTRIBS, 0,
&bdbuf_cache.access_waiters.sema);
if (sc != RTEMS_SUCCESSFUL)
4000edf0: 80 a2 20 00 cmp %o0, 0
4000edf4: 12 80 00 8f bne 4000f030 <rtems_bdbuf_init+0x3a4> <== NEVER TAKEN
4000edf8: 03 10 00 69 sethi %hi(0x4001a400), %g1
goto error;
sc = rtems_semaphore_create (rtems_build_name ('B', 'D', 'C', 't'),
4000edfc: 90 16 e3 74 or %i3, 0x374, %o0
4000ee00: 92 10 20 00 clr %o1
4000ee04: 94 10 20 24 mov 0x24, %o2
4000ee08: 96 10 20 00 clr %o3
4000ee0c: 7f ff e8 f5 call 400091e0 <rtems_semaphore_create>
4000ee10: 98 07 60 70 add %i5, 0x70, %o4
0, RTEMS_BDBUF_CACHE_WAITER_ATTRIBS, 0,
&bdbuf_cache.transfer_waiters.sema);
if (sc != RTEMS_SUCCESSFUL)
4000ee14: 80 a2 20 00 cmp %o0, 0
4000ee18: 12 80 00 86 bne 4000f030 <rtems_bdbuf_init+0x3a4> <== NEVER TAKEN
4000ee1c: 03 10 00 69 sethi %hi(0x4001a400), %g1
goto error;
sc = rtems_semaphore_create (rtems_build_name ('B', 'D', 'C', 'b'),
4000ee20: 90 16 e3 62 or %i3, 0x362, %o0
4000ee24: 92 10 20 00 clr %o1
4000ee28: 94 10 20 24 mov 0x24, %o2
4000ee2c: 96 10 20 00 clr %o3
4000ee30: 7f ff e8 ec call 400091e0 <rtems_semaphore_create>
4000ee34: 98 07 60 78 add %i5, 0x78, %o4
0, RTEMS_BDBUF_CACHE_WAITER_ATTRIBS, 0,
&bdbuf_cache.buffer_waiters.sema);
if (sc != RTEMS_SUCCESSFUL)
4000ee38: 80 a2 20 00 cmp %o0, 0
4000ee3c: 12 80 00 7d bne 4000f030 <rtems_bdbuf_init+0x3a4> <== NEVER TAKEN
4000ee40: 03 10 00 69 sethi %hi(0x4001a400), %g1
/*
* Compute the various number of elements in the cache.
*/
bdbuf_cache.buffer_min_count =
bdbuf_config.size / bdbuf_config.buffer_min;
4000ee44: d0 06 a0 20 ld [ %i2 + 0x20 ], %o0
4000ee48: 40 00 1f 33 call 40016b14 <.udiv>
4000ee4c: 92 10 00 1c mov %i4, %o1
bdbuf_cache.max_bds_per_group =
bdbuf_config.buffer_max / bdbuf_config.buffer_min;
4000ee50: 92 10 00 1c mov %i4, %o1
/*
* Compute the various number of elements in the cache.
*/
bdbuf_cache.buffer_min_count =
bdbuf_config.size / bdbuf_config.buffer_min;
4000ee54: b6 10 00 08 mov %o0, %i3
goto error;
/*
* Compute the various number of elements in the cache.
*/
bdbuf_cache.buffer_min_count =
4000ee58: d0 27 60 1c st %o0, [ %i5 + 0x1c ]
bdbuf_config.size / bdbuf_config.buffer_min;
bdbuf_cache.max_bds_per_group =
bdbuf_config.buffer_max / bdbuf_config.buffer_min;
4000ee5c: 40 00 1f 2e call 40016b14 <.udiv>
4000ee60: 90 10 00 19 mov %i1, %o0
4000ee64: 92 10 00 08 mov %o0, %o1
/*
* Compute the various number of elements in the cache.
*/
bdbuf_cache.buffer_min_count =
bdbuf_config.size / bdbuf_config.buffer_min;
bdbuf_cache.max_bds_per_group =
4000ee68: d0 27 60 20 st %o0, [ %i5 + 0x20 ]
bdbuf_config.buffer_max / bdbuf_config.buffer_min;
bdbuf_cache.group_count =
bdbuf_cache.buffer_min_count / bdbuf_cache.max_bds_per_group;
4000ee6c: 40 00 1f 2a call 40016b14 <.udiv>
4000ee70: 90 10 00 1b mov %i3, %o0
/*
* Allocate the memory for the buffer descriptors.
*/
bdbuf_cache.bds = calloc (sizeof (rtems_bdbuf_buffer),
4000ee74: 92 10 00 1b mov %i3, %o1
*/
bdbuf_cache.buffer_min_count =
bdbuf_config.size / bdbuf_config.buffer_min;
bdbuf_cache.max_bds_per_group =
bdbuf_config.buffer_max / bdbuf_config.buffer_min;
bdbuf_cache.group_count =
4000ee78: d0 27 60 7c st %o0, [ %i5 + 0x7c ]
bdbuf_cache.buffer_min_count / bdbuf_cache.max_bds_per_group;
4000ee7c: b4 10 00 08 mov %o0, %i2
/*
* Allocate the memory for the buffer descriptors.
*/
bdbuf_cache.bds = calloc (sizeof (rtems_bdbuf_buffer),
4000ee80: 7f ff d8 92 call 400050c8 <calloc>
4000ee84: 90 10 20 38 mov 0x38, %o0
bdbuf_cache.buffer_min_count);
if (!bdbuf_cache.bds)
4000ee88: 80 a2 20 00 cmp %o0, 0
4000ee8c: 02 80 00 68 be 4000f02c <rtems_bdbuf_init+0x3a0> <== NEVER TAKEN
4000ee90: d0 27 60 14 st %o0, [ %i5 + 0x14 ]
goto error;
/*
* Allocate the memory for the buffer descriptors.
*/
bdbuf_cache.groups = calloc (sizeof (rtems_bdbuf_group),
4000ee94: 90 10 20 14 mov 0x14, %o0
4000ee98: 7f ff d8 8c call 400050c8 <calloc>
4000ee9c: 92 10 00 1a mov %i2, %o1
bdbuf_cache.group_count);
if (!bdbuf_cache.groups)
4000eea0: 80 a2 20 00 cmp %o0, 0
4000eea4: 02 80 00 62 be 4000f02c <rtems_bdbuf_init+0x3a0> <== NEVER TAKEN
4000eea8: d0 27 60 80 st %o0, [ %i5 + 0x80 ]
*
* The memory allocate allows a
*/
if (rtems_memalign ((void **) &bdbuf_cache.buffers,
cache_aligment,
bdbuf_cache.buffer_min_count * bdbuf_config.buffer_min) != 0)
4000eeac: 92 10 00 1c mov %i4, %o1
4000eeb0: 40 00 1e df call 40016a2c <.umul>
4000eeb4: 90 10 00 1b mov %i3, %o0
* aligned. It is possible to free the memory allocated by rtems_memalign()
* with free(). Return 0 if allocated.
*
* The memory allocate allows a
*/
if (rtems_memalign ((void **) &bdbuf_cache.buffers,
4000eeb8: 92 10 20 20 mov 0x20, %o1
cache_aligment,
bdbuf_cache.buffer_min_count * bdbuf_config.buffer_min) != 0)
4000eebc: 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,
4000eec0: 11 10 00 69 sethi %hi(0x4001a400), %o0
4000eec4: 40 00 06 fb call 40010ab0 <rtems_memalign>
4000eec8: 90 12 20 44 or %o0, 0x44, %o0 ! 4001a444 <bdbuf_cache+0x18>
4000eecc: 80 a2 20 00 cmp %o0, 0
4000eed0: 12 80 00 58 bne 4000f030 <rtems_bdbuf_init+0x3a4> <== NEVER TAKEN
4000eed4: 03 10 00 69 sethi %hi(0x4001a400), %g1
/*
* The cache is empty after opening so we need to add all the buffers to it
* and initialise the groups.
*/
for (b = 0, group = bdbuf_cache.groups,
4000eed8: 03 10 00 69 sethi %hi(0x4001a400), %g1
4000eedc: 82 10 60 2c or %g1, 0x2c, %g1 ! 4001a42c <bdbuf_cache>
4000eee0: f6 00 60 80 ld [ %g1 + 0x80 ], %i3
bd = bdbuf_cache.bds, buffer = bdbuf_cache.buffers;
4000eee4: f4 00 60 14 ld [ %g1 + 0x14 ], %i2
bd->group = group;
bd->buffer = buffer;
rtems_chain_append_unprotected (&bdbuf_cache.lru, &bd->link);
if ((b % bdbuf_cache.max_bds_per_group) ==
4000eee8: e4 00 60 20 ld [ %g1 + 0x20 ], %l2
/*
* The cache is empty after opening so we need to add all the buffers to it
* and initialise the groups.
*/
for (b = 0, group = bdbuf_cache.groups,
bd = bdbuf_cache.bds, buffer = bdbuf_cache.buffers;
4000eeec: e0 00 60 18 ld [ %g1 + 0x18 ], %l0
b < bdbuf_cache.buffer_min_count;
4000eef0: e6 00 60 1c ld [ %g1 + 0x1c ], %l3
bd->buffer = buffer;
rtems_chain_append_unprotected (&bdbuf_cache.lru, &bd->link);
if ((b % bdbuf_cache.max_bds_per_group) ==
(bdbuf_cache.max_bds_per_group - 1))
4000eef4: a8 04 bf ff add %l2, -1, %l4
/*
* The cache is empty after opening so we need to add all the buffers to it
* and initialise the groups.
*/
for (b = 0, group = bdbuf_cache.groups,
bd = bdbuf_cache.bds, buffer = bdbuf_cache.buffers;
4000eef8: ba 10 00 1a mov %i2, %i5
/*
* The cache is empty after opening so we need to add all the buffers to it
* and initialise the groups.
*/
for (b = 0, group = bdbuf_cache.groups,
4000eefc: b0 10 00 1b mov %i3, %i0
4000ef00: b2 10 20 00 clr %i1
Chain_Control *the_chain,
Chain_Node *the_node
)
{
Chain_Node *tail = _Chain_Tail( the_chain );
Chain_Node *old_last = tail->previous;
4000ef04: a2 10 00 01 mov %g1, %l1
4000ef08: 10 80 00 12 b 4000ef50 <rtems_bdbuf_init+0x2c4>
4000ef0c: aa 00 60 44 add %g1, 0x44, %l5
bd = bdbuf_cache.bds, buffer = bdbuf_cache.buffers;
b < bdbuf_cache.buffer_min_count;
b++, bd++, buffer += bdbuf_config.buffer_min)
{
bd->dd = BDBUF_INVALID_DEV;
bd->group = group;
4000ef10: f0 27 60 28 st %i0, [ %i5 + 0x28 ]
bd->buffer = buffer;
4000ef14: e0 27 60 1c st %l0, [ %i5 + 0x1c ]
4000ef18: c2 04 60 48 ld [ %l1 + 0x48 ], %g1
the_node->next = tail;
4000ef1c: ea 27 40 00 st %l5, [ %i5 ]
tail->previous = the_node;
4000ef20: fa 24 60 48 st %i5, [ %l1 + 0x48 ]
old_last->next = the_node;
4000ef24: fa 20 40 00 st %i5, [ %g1 ]
the_node->previous = old_last;
4000ef28: c2 27 60 04 st %g1, [ %i5 + 4 ]
rtems_chain_append_unprotected (&bdbuf_cache.lru, &bd->link);
if ((b % bdbuf_cache.max_bds_per_group) ==
4000ef2c: 90 10 00 19 mov %i1, %o0
4000ef30: 40 00 1f a5 call 40016dc4 <.urem>
4000ef34: 92 10 00 12 mov %l2, %o1
4000ef38: 80 a2 00 14 cmp %o0, %l4
4000ef3c: 22 80 00 02 be,a 4000ef44 <rtems_bdbuf_init+0x2b8>
4000ef40: b0 06 20 14 add %i0, 0x14, %i0
* and initialise the groups.
*/
for (b = 0, group = bdbuf_cache.groups,
bd = bdbuf_cache.bds, buffer = bdbuf_cache.buffers;
b < bdbuf_cache.buffer_min_count;
b++, bd++, buffer += bdbuf_config.buffer_min)
4000ef44: b2 06 60 01 inc %i1
4000ef48: ba 07 60 38 add %i5, 0x38, %i5
4000ef4c: a0 04 00 1c add %l0, %i4, %l0
/*
* The cache is empty after opening so we need to add all the buffers to it
* and initialise the groups.
*/
for (b = 0, group = bdbuf_cache.groups,
4000ef50: 80 a6 40 13 cmp %i1, %l3
4000ef54: 32 bf ff ef bne,a 4000ef10 <rtems_bdbuf_init+0x284>
4000ef58: c0 27 60 14 clr [ %i5 + 0x14 ]
}
for (b = 0,
group = bdbuf_cache.groups,
bd = bdbuf_cache.bds;
b < bdbuf_cache.group_count;
4000ef5c: 03 10 00 69 sethi %hi(0x4001a400), %g1
4000ef60: 82 10 60 2c or %g1, 0x2c, %g1 ! 4001a42c <bdbuf_cache>
b++,
group++,
bd += bdbuf_cache.max_bds_per_group)
{
group->bds_per_group = bdbuf_cache.max_bds_per_group;
4000ef64: c4 00 60 20 ld [ %g1 + 0x20 ], %g2
}
for (b = 0,
group = bdbuf_cache.groups,
bd = bdbuf_cache.bds;
b < bdbuf_cache.group_count;
4000ef68: c6 00 60 7c ld [ %g1 + 0x7c ], %g3
b++,
group++,
bd += bdbuf_cache.max_bds_per_group)
4000ef6c: 83 28 a0 03 sll %g2, 3, %g1
4000ef70: 89 28 a0 06 sll %g2, 6, %g4
4000ef74: 88 21 00 01 sub %g4, %g1, %g4
4000ef78: 10 80 00 06 b 4000ef90 <rtems_bdbuf_init+0x304>
4000ef7c: 82 10 20 00 clr %g1
{
group->bds_per_group = bdbuf_cache.max_bds_per_group;
4000ef80: c4 26 e0 08 st %g2, [ %i3 + 8 ]
for (b = 0,
group = bdbuf_cache.groups,
bd = bdbuf_cache.bds;
b < bdbuf_cache.group_count;
b++,
4000ef84: 82 00 60 01 inc %g1
group++,
4000ef88: b6 06 e0 14 add %i3, 0x14, %i3
bd += bdbuf_cache.max_bds_per_group)
4000ef8c: b4 06 80 04 add %i2, %g4, %i2
if ((b % bdbuf_cache.max_bds_per_group) ==
(bdbuf_cache.max_bds_per_group - 1))
group++;
}
for (b = 0,
4000ef90: 80 a0 40 03 cmp %g1, %g3
4000ef94: 32 bf ff fb bne,a 4000ef80 <rtems_bdbuf_init+0x2f4>
4000ef98: f4 26 e0 10 st %i2, [ %i3 + 0x10 ]
* Create and start swapout task. This task will create and manage the worker
* threads.
*/
bdbuf_cache.swapout_enabled = true;
sc = rtems_bdbuf_create_task (rtems_build_name('B', 'S', 'W', 'P'),
4000ef9c: 35 10 00 63 sethi %hi(0x40018c00), %i2
4000efa0: b8 16 a0 c8 or %i2, 0xc8, %i4 ! 40018cc8 <rtems_bdbuf_configuration>
4000efa4: d2 07 20 08 ld [ %i4 + 8 ], %o1
/*
* Create and start swapout task. This task will create and manage the worker
* threads.
*/
bdbuf_cache.swapout_enabled = true;
4000efa8: 3b 10 00 69 sethi %hi(0x4001a400), %i5
4000efac: b6 10 20 01 mov 1, %i3
4000efb0: ba 17 60 2c or %i5, 0x2c, %i5
sc = rtems_bdbuf_create_task (rtems_build_name('B', 'S', 'W', 'P'),
4000efb4: 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;
4000efb8: f6 2f 60 04 stb %i3, [ %i5 + 4 ]
sc = rtems_bdbuf_create_task (rtems_build_name('B', 'S', 'W', 'P'),
4000efbc: 90 12 23 50 or %o0, 0x350, %o0
4000efc0: 15 10 00 39 sethi %hi(0x4000e400), %o2
4000efc4: 96 10 20 00 clr %o3
4000efc8: 94 12 a2 44 or %o2, 0x244, %o2
4000efcc: 7f ff f9 b9 call 4000d6b0 <rtems_bdbuf_create_task.constprop.10>
4000efd0: 98 10 00 1d mov %i5, %o4
bdbuf_config.swapout_priority,
RTEMS_BDBUF_SWAPOUT_TASK_PRIORITY_DEFAULT,
rtems_bdbuf_swapout_task,
0,
&bdbuf_cache.swapout);
if (sc != RTEMS_SUCCESSFUL)
4000efd4: 80 a2 20 00 cmp %o0, 0
4000efd8: 12 80 00 16 bne 4000f030 <rtems_bdbuf_init+0x3a4> <== NEVER TAKEN
4000efdc: 03 10 00 69 sethi %hi(0x4001a400), %g1
goto error;
if (bdbuf_config.max_read_ahead_blocks > 0)
4000efe0: c2 06 a0 c8 ld [ %i2 + 0xc8 ], %g1
4000efe4: 80 a0 60 00 cmp %g1, 0
4000efe8: 32 80 00 06 bne,a 4000f000 <rtems_bdbuf_init+0x374>
4000efec: d2 07 20 2c ld [ %i4 + 0x2c ], %o1
&bdbuf_cache.read_ahead_task);
if (sc != RTEMS_SUCCESSFUL)
goto error;
}
rtems_bdbuf_unlock_cache ();
4000eff0: 7f ff f9 0e call 4000d428 <rtems_bdbuf_unlock_cache>
4000eff4: b0 10 20 00 clr %i0
return RTEMS_SUCCESSFUL;
4000eff8: 81 c7 e0 08 ret
4000effc: 81 e8 00 00 restore
if (sc != RTEMS_SUCCESSFUL)
goto error;
if (bdbuf_config.max_read_ahead_blocks > 0)
{
bdbuf_cache.read_ahead_enabled = true;
4000f000: f6 2f 60 94 stb %i3, [ %i5 + 0x94 ]
sc = rtems_bdbuf_create_task (rtems_build_name('B', 'R', 'D', 'A'),
4000f004: 11 10 94 91 sethi %hi(0x42524400), %o0
4000f008: 15 10 00 3a sethi %hi(0x4000e800), %o2
4000f00c: 90 12 20 41 or %o0, 0x41, %o0
4000f010: 94 12 a2 bc or %o2, 0x2bc, %o2
4000f014: 96 10 20 00 clr %o3
4000f018: 7f ff f9 a6 call 4000d6b0 <rtems_bdbuf_create_task.constprop.10>
4000f01c: 98 07 60 84 add %i5, 0x84, %o4
bdbuf_config.read_ahead_priority,
RTEMS_BDBUF_READ_AHEAD_TASK_PRIORITY_DEFAULT,
rtems_bdbuf_read_ahead_task,
0,
&bdbuf_cache.read_ahead_task);
if (sc != RTEMS_SUCCESSFUL)
4000f020: 80 a2 20 00 cmp %o0, 0
4000f024: 02 bf ff f3 be 4000eff0 <rtems_bdbuf_init+0x364> <== ALWAYS TAKEN
4000f028: 01 00 00 00 nop
return RTEMS_SUCCESSFUL;
error:
if (bdbuf_cache.read_ahead_task != 0)
4000f02c: 03 10 00 69 sethi %hi(0x4001a400), %g1 <== NOT EXECUTED
4000f030: d0 00 60 b0 ld [ %g1 + 0xb0 ], %o0 ! 4001a4b0 <bdbuf_cache+0x84><== NOT EXECUTED
4000f034: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
4000f038: 02 80 00 05 be 4000f04c <rtems_bdbuf_init+0x3c0> <== NOT EXECUTED
4000f03c: 03 10 00 69 sethi %hi(0x4001a400), %g1 <== NOT EXECUTED
rtems_task_delete (bdbuf_cache.read_ahead_task);
4000f040: 7f ff e9 da call 400097a8 <rtems_task_delete> <== NOT EXECUTED
4000f044: 01 00 00 00 nop <== NOT EXECUTED
if (bdbuf_cache.swapout != 0)
4000f048: 03 10 00 69 sethi %hi(0x4001a400), %g1 <== NOT EXECUTED
4000f04c: d0 00 60 2c ld [ %g1 + 0x2c ], %o0 ! 4001a42c <bdbuf_cache><== NOT EXECUTED
4000f050: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
4000f054: 02 80 00 04 be 4000f064 <rtems_bdbuf_init+0x3d8> <== NOT EXECUTED
4000f058: 3b 10 00 69 sethi %hi(0x4001a400), %i5 <== NOT EXECUTED
rtems_task_delete (bdbuf_cache.swapout);
4000f05c: 7f ff e9 d3 call 400097a8 <rtems_task_delete> <== NOT EXECUTED
4000f060: 01 00 00 00 nop <== NOT EXECUTED
free (bdbuf_cache.buffers);
4000f064: ba 17 60 2c or %i5, 0x2c, %i5 <== NOT EXECUTED
4000f068: 7f ff d8 50 call 400051a8 <free> <== NOT EXECUTED
4000f06c: d0 07 60 18 ld [ %i5 + 0x18 ], %o0 <== NOT EXECUTED
free (bdbuf_cache.groups);
4000f070: 7f ff d8 4e call 400051a8 <free> <== NOT EXECUTED
4000f074: d0 07 60 80 ld [ %i5 + 0x80 ], %o0 <== NOT EXECUTED
free (bdbuf_cache.bds);
4000f078: 7f ff d8 4c call 400051a8 <free> <== NOT EXECUTED
4000f07c: d0 07 60 14 ld [ %i5 + 0x14 ], %o0 <== NOT EXECUTED
rtems_semaphore_delete (bdbuf_cache.buffer_waiters.sema);
4000f080: 7f ff e8 c6 call 40009398 <rtems_semaphore_delete> <== NOT EXECUTED
4000f084: d0 07 60 78 ld [ %i5 + 0x78 ], %o0 <== NOT EXECUTED
rtems_semaphore_delete (bdbuf_cache.access_waiters.sema);
4000f088: 7f ff e8 c4 call 40009398 <rtems_semaphore_delete> <== NOT EXECUTED
4000f08c: d0 07 60 68 ld [ %i5 + 0x68 ], %o0 <== NOT EXECUTED
rtems_semaphore_delete (bdbuf_cache.transfer_waiters.sema);
4000f090: 7f ff e8 c2 call 40009398 <rtems_semaphore_delete> <== NOT EXECUTED
4000f094: d0 07 60 70 ld [ %i5 + 0x70 ], %o0 <== NOT EXECUTED
rtems_semaphore_delete (bdbuf_cache.sync_lock);
4000f098: 7f ff e8 c0 call 40009398 <rtems_semaphore_delete> <== NOT EXECUTED
4000f09c: d0 07 60 2c ld [ %i5 + 0x2c ], %o0 <== NOT EXECUTED
if (bdbuf_cache.lock != 0)
4000f0a0: c2 07 60 28 ld [ %i5 + 0x28 ], %g1 <== NOT EXECUTED
4000f0a4: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
4000f0a8: 02 80 00 07 be 4000f0c4 <rtems_bdbuf_init+0x438> <== NOT EXECUTED
4000f0ac: 03 10 00 69 sethi %hi(0x4001a400), %g1 <== NOT EXECUTED
{
rtems_bdbuf_unlock_cache ();
4000f0b0: 7f ff f8 de call 4000d428 <rtems_bdbuf_unlock_cache> <== NOT EXECUTED
4000f0b4: 01 00 00 00 nop <== NOT EXECUTED
rtems_semaphore_delete (bdbuf_cache.lock);
4000f0b8: 7f ff e8 b8 call 40009398 <rtems_semaphore_delete> <== NOT EXECUTED
4000f0bc: d0 07 60 28 ld [ %i5 + 0x28 ], %o0 <== NOT EXECUTED
}
bdbuf_cache.initialised = false;
4000f0c0: 03 10 00 69 sethi %hi(0x4001a400), %g1 <== NOT EXECUTED
return RTEMS_UNSATISFIED;
4000f0c4: b0 10 20 0d mov 0xd, %i0 <== NOT EXECUTED
{
rtems_bdbuf_unlock_cache ();
rtems_semaphore_delete (bdbuf_cache.lock);
}
bdbuf_cache.initialised = false;
4000f0c8: c0 28 60 c1 clrb [ %g1 + 0xc1 ] <== NOT EXECUTED
return RTEMS_UNSATISFIED;
}
4000f0cc: 81 c7 e0 08 ret <== NOT EXECUTED
4000f0d0: 81 e8 00 00 restore <== NOT EXECUTED
4000d3a4 <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)
{
4000d3a4: 9d e3 bf a0 save %sp, -96, %sp
rtems_status_code sc = rtems_semaphore_obtain (lock,
4000d3a8: 92 10 20 00 clr %o1
4000d3ac: 90 10 00 18 mov %i0, %o0
4000d3b0: 7f ff f0 29 call 40009454 <rtems_semaphore_obtain>
4000d3b4: 94 10 20 00 clr %o2
RTEMS_WAIT,
RTEMS_NO_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
4000d3b8: 80 a2 20 00 cmp %o0, 0
4000d3bc: 02 80 00 04 be 4000d3cc <rtems_bdbuf_lock+0x28> <== ALWAYS TAKEN
4000d3c0: 01 00 00 00 nop
rtems_bdbuf_fatal (fatal_error_code);
4000d3c4: 7f ff ff f3 call 4000d390 <rtems_bdbuf_fatal> <== NOT EXECUTED
4000d3c8: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED
4000d3cc: 81 c7 e0 08 ret
4000d3d0: 81 e8 00 00 restore
4000f660 <rtems_bdbuf_purge_dev>:
}
}
void
rtems_bdbuf_purge_dev (rtems_disk_device *dd)
{
4000f660: 9d e3 bf 10 save %sp, -240, %sp
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
head->previous = NULL;
tail->previous = head;
4000f664: 82 07 bf 74 add %fp, -140, %g1
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
4000f668: b6 07 bf 78 add %fp, -136, %i3
head->previous = NULL;
tail->previous = head;
4000f66c: c2 27 bf 7c st %g1, [ %fp + -132 ]
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
4000f670: f6 27 bf 74 st %i3, [ %fp + -140 ]
rtems_chain_control purge_list;
rtems_chain_initialize_empty (&purge_list);
rtems_bdbuf_lock_cache ();
4000f674: 7f ff f7 58 call 4000d3d4 <rtems_bdbuf_lock_cache>
4000f678: c0 27 bf 78 clr [ %fp + -136 ]
}
static void
rtems_bdbuf_read_ahead_reset (rtems_disk_device *dd)
{
rtems_bdbuf_read_ahead_cancel (dd);
4000f67c: 7f ff fd 5c call 4000ebec <rtems_bdbuf_read_ahead_cancel>
4000f680: 90 10 00 18 mov %i0, %o0
dd->read_ahead.trigger = RTEMS_DISK_READ_AHEAD_NO_TRIGGER;
4000f684: 82 10 3f ff mov -1, %g1
rtems_bdbuf_gather_for_purge (rtems_chain_control *purge_list,
const rtems_disk_device *dd)
{
rtems_bdbuf_buffer *stack [RTEMS_BDBUF_AVL_MAX_HEIGHT];
rtems_bdbuf_buffer **prev = stack;
rtems_bdbuf_buffer *cur = bdbuf_cache.tree;
4000f688: 11 10 00 69 sethi %hi(0x4001a400), %o0
while (cur != NULL)
{
if (cur->dd == dd)
{
switch (cur->state)
4000f68c: 35 10 00 34 sethi %hi(0x4000d000), %i2
rtems_bdbuf_gather_for_purge (rtems_chain_control *purge_list,
const rtems_disk_device *dd)
{
rtems_bdbuf_buffer *stack [RTEMS_BDBUF_AVL_MAX_HEIGHT];
rtems_bdbuf_buffer **prev = stack;
rtems_bdbuf_buffer *cur = bdbuf_cache.tree;
4000f690: 90 12 20 2c or %o0, 0x2c, %o0
static void
rtems_bdbuf_read_ahead_reset (rtems_disk_device *dd)
{
rtems_bdbuf_read_ahead_cancel (dd);
dd->read_ahead.trigger = RTEMS_DISK_READ_AHEAD_NO_TRIGGER;
4000f694: c2 26 20 6c st %g1, [ %i0 + 0x6c ]
rtems_bdbuf_gather_for_purge (rtems_chain_control *purge_list,
const rtems_disk_device *dd)
{
rtems_bdbuf_buffer *stack [RTEMS_BDBUF_AVL_MAX_HEIGHT];
rtems_bdbuf_buffer **prev = stack;
rtems_bdbuf_buffer *cur = bdbuf_cache.tree;
4000f698: fa 02 20 3c ld [ %o0 + 0x3c ], %i5
*prev = NULL;
4000f69c: c0 27 bf 80 clr [ %fp + -128 ]
static void
rtems_bdbuf_gather_for_purge (rtems_chain_control *purge_list,
const rtems_disk_device *dd)
{
rtems_bdbuf_buffer *stack [RTEMS_BDBUF_AVL_MAX_HEIGHT];
rtems_bdbuf_buffer **prev = stack;
4000f6a0: b8 07 bf 80 add %fp, -128, %i4
while (cur != NULL)
{
if (cur->dd == dd)
{
switch (cur->state)
4000f6a4: b4 16 a3 14 or %i2, 0x314, %i2
}
static void
rtems_bdbuf_set_state (rtems_bdbuf_buffer *bd, rtems_bdbuf_buf_state state)
{
bd->state = state;
4000f6a8: b2 10 20 06 mov 6, %i1
4000f6ac: a0 10 20 0a mov 0xa, %l0
case RTEMS_BDBUF_STATE_EMPTY:
case RTEMS_BDBUF_STATE_ACCESS_PURGED:
case RTEMS_BDBUF_STATE_TRANSFER_PURGED:
break;
case RTEMS_BDBUF_STATE_SYNC:
rtems_bdbuf_wake (&bdbuf_cache.transfer_waiters);
4000f6b0: 10 80 00 3a b 4000f798 <rtems_bdbuf_purge_dev+0x138>
4000f6b4: a2 02 20 6c add %o0, 0x6c, %l1
*prev = NULL;
while (cur != NULL)
{
if (cur->dd == dd)
4000f6b8: 80 a0 40 18 cmp %g1, %i0
4000f6bc: 32 80 00 1e bne,a 4000f734 <rtems_bdbuf_purge_dev+0xd4>
4000f6c0: c2 07 60 08 ld [ %i5 + 8 ], %g1
{
switch (cur->state)
4000f6c4: c2 07 60 20 ld [ %i5 + 0x20 ], %g1
4000f6c8: 80 a0 60 0a cmp %g1, 0xa
4000f6cc: 18 80 00 17 bgu 4000f728 <rtems_bdbuf_purge_dev+0xc8> <== NEVER TAKEN
4000f6d0: 83 28 60 02 sll %g1, 2, %g1
4000f6d4: c2 06 80 01 ld [ %i2 + %g1 ], %g1
4000f6d8: 81 c0 40 00 jmp %g1
4000f6dc: 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);
4000f6e0: 7f ff f7 e6 call 4000d678 <rtems_bdbuf_wake>
4000f6e4: 90 10 00 11 mov %l1, %o0
/* Fall through */
case RTEMS_BDBUF_STATE_MODIFIED:
rtems_bdbuf_group_release (cur);
4000f6e8: 7f ff f7 25 call 4000d37c <rtems_bdbuf_group_release>
4000f6ec: 90 10 00 1d mov %i5, %o0
{
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
previous = the_node->previous;
4000f6f0: c2 07 60 04 ld [ %i5 + 4 ], %g1
)
{
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
4000f6f4: c4 07 40 00 ld [ %i5 ], %g2
previous = the_node->previous;
next->previous = previous;
4000f6f8: c2 20 a0 04 st %g1, [ %g2 + 4 ]
previous->next = next;
4000f6fc: 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;
4000f700: c2 07 bf 7c ld [ %fp + -132 ], %g1
the_node->next = tail;
4000f704: f6 27 40 00 st %i3, [ %i5 ]
tail->previous = the_node;
4000f708: fa 27 bf 7c st %i5, [ %fp + -132 ]
old_last->next = the_node;
4000f70c: fa 20 40 00 st %i5, [ %g1 ]
the_node->previous = old_last;
4000f710: 10 80 00 08 b 4000f730 <rtems_bdbuf_purge_dev+0xd0>
4000f714: c2 27 60 04 st %g1, [ %i5 + 4 ]
}
static void
rtems_bdbuf_set_state (rtems_bdbuf_buffer *bd, rtems_bdbuf_buf_state state)
{
bd->state = state;
4000f718: 10 80 00 06 b 4000f730 <rtems_bdbuf_purge_dev+0xd0>
4000f71c: e0 27 60 20 st %l0, [ %i5 + 0x20 ]
4000f720: 10 80 00 04 b 4000f730 <rtems_bdbuf_purge_dev+0xd0>
4000f724: f2 27 60 20 st %i1, [ %i5 + 0x20 ]
case RTEMS_BDBUF_STATE_ACCESS_EMPTY:
case RTEMS_BDBUF_STATE_ACCESS_MODIFIED:
rtems_bdbuf_set_state (cur, RTEMS_BDBUF_STATE_ACCESS_PURGED);
break;
default:
rtems_bdbuf_fatal (RTEMS_BDBUF_FATAL_STATE_11);
4000f728: 7f ff f7 1a call 4000d390 <rtems_bdbuf_fatal> <== NOT EXECUTED
4000f72c: 90 10 20 17 mov 0x17, %o0 <== NOT EXECUTED
}
}
if (cur->avl.left != NULL)
4000f730: c2 07 60 08 ld [ %i5 + 8 ], %g1
4000f734: 80 a0 60 00 cmp %g1, 0
4000f738: 22 80 00 04 be,a 4000f748 <rtems_bdbuf_purge_dev+0xe8>
4000f73c: c2 07 60 0c ld [ %i5 + 0xc ], %g1
}
else if (cur->avl.right != NULL)
{
/* Right */
++prev;
*prev = cur;
4000f740: 10 80 00 06 b 4000f758 <rtems_bdbuf_purge_dev+0xf8>
4000f744: fa 27 20 04 st %i5, [ %i4 + 4 ]
/* Left */
++prev;
*prev = cur;
cur = cur->avl.left;
}
else if (cur->avl.right != NULL)
4000f748: 80 a0 60 00 cmp %g1, 0
4000f74c: 22 80 00 08 be,a 4000f76c <rtems_bdbuf_purge_dev+0x10c>
4000f750: c2 07 00 00 ld [ %i4 ], %g1
{
/* Right */
++prev;
*prev = cur;
4000f754: fa 27 20 04 st %i5, [ %i4 + 4 ]
cur = cur->avl.left;
}
else if (cur->avl.right != NULL)
{
/* Right */
++prev;
4000f758: 10 80 00 0f b 4000f794 <rtems_bdbuf_purge_dev+0x134>
4000f75c: b8 07 20 04 add %i4, 4, %i4
while (*prev != NULL
&& (cur == (*prev)->avl.right || (*prev)->avl.right == NULL))
{
/* Up */
cur = *prev;
--prev;
4000f760: b8 07 3f fc add %i4, -4, %i4
4000f764: ba 10 00 01 mov %g1, %i5
*prev = cur;
cur = cur->avl.right;
}
else
{
while (*prev != NULL
4000f768: c2 07 00 00 ld [ %i4 ], %g1
4000f76c: 80 a0 60 00 cmp %g1, 0
4000f770: 22 80 00 0a be,a 4000f798 <rtems_bdbuf_purge_dev+0x138>
4000f774: ba 10 00 01 mov %g1, %i5
&& (cur == (*prev)->avl.right || (*prev)->avl.right == NULL))
4000f778: c4 00 60 0c ld [ %g1 + 0xc ], %g2
4000f77c: 80 a7 40 02 cmp %i5, %g2
4000f780: 02 bf ff f8 be 4000f760 <rtems_bdbuf_purge_dev+0x100>
4000f784: 80 a0 a0 00 cmp %g2, 0
4000f788: 22 bf ff f7 be,a 4000f764 <rtems_bdbuf_purge_dev+0x104>
4000f78c: b8 07 3f fc add %i4, -4, %i4
cur = *prev;
--prev;
}
if (*prev != NULL)
/* Right */
cur = (*prev)->avl.right;
4000f790: 82 10 00 02 mov %g2, %g1
4000f794: ba 10 00 01 mov %g1, %i5
rtems_bdbuf_buffer **prev = stack;
rtems_bdbuf_buffer *cur = bdbuf_cache.tree;
*prev = NULL;
while (cur != NULL)
4000f798: 80 a7 60 00 cmp %i5, 0
4000f79c: 32 bf ff c7 bne,a 4000f6b8 <rtems_bdbuf_purge_dev+0x58>
4000f7a0: c2 07 60 14 ld [ %i5 + 0x14 ], %g1
}
static void
rtems_bdbuf_purge_list (rtems_chain_control *purge_list)
{
bool wake_buffer_waiters = false;
4000f7a4: b8 10 20 00 clr %i4
}
static void
rtems_bdbuf_set_state (rtems_bdbuf_buffer *bd, rtems_bdbuf_buf_state state)
{
bd->state = state;
4000f7a8: 10 80 00 0c b 4000f7d8 <rtems_bdbuf_purge_dev+0x178>
4000f7ac: b6 10 20 01 mov 1, %i3
while ((node = rtems_chain_get_unprotected (purge_list)) != NULL)
{
rtems_bdbuf_buffer *bd = (rtems_bdbuf_buffer *) node;
if (bd->waiters == 0)
4000f7b0: 80 a0 60 00 cmp %g1, 0
4000f7b4: 22 80 00 02 be,a 4000f7bc <rtems_bdbuf_purge_dev+0x15c>
4000f7b8: b8 10 20 01 mov 1, %i4
static void
rtems_bdbuf_discard_buffer (rtems_bdbuf_buffer *bd)
{
rtems_bdbuf_make_empty (bd);
if (bd->waiters == 0)
4000f7bc: 80 a0 60 00 cmp %g1, 0
4000f7c0: 12 80 00 06 bne 4000f7d8 <rtems_bdbuf_purge_dev+0x178>
4000f7c4: f6 27 60 20 st %i3, [ %i5 + 0x20 ]
{
rtems_bdbuf_remove_from_tree (bd);
4000f7c8: 7f ff f7 d1 call 4000d70c <rtems_bdbuf_remove_from_tree>
4000f7cc: 90 10 00 1d mov %i5, %o0
rtems_bdbuf_make_free_and_add_to_lru_list (bd);
4000f7d0: 7f ff f8 b5 call 4000daa4 <rtems_bdbuf_make_free_and_add_to_lru_list>
4000f7d4: 90 10 00 1d mov %i5, %o0
4000f7d8: 7f ff f6 da call 4000d340 <_Chain_Get_unprotected>
4000f7dc: 90 07 bf 74 add %fp, -140, %o0
rtems_bdbuf_purge_list (rtems_chain_control *purge_list)
{
bool wake_buffer_waiters = false;
rtems_chain_node *node = NULL;
while ((node = rtems_chain_get_unprotected (purge_list)) != NULL)
4000f7e0: ba 92 20 00 orcc %o0, 0, %i5
4000f7e4: 32 bf ff f3 bne,a 4000f7b0 <rtems_bdbuf_purge_dev+0x150>
4000f7e8: c2 07 60 24 ld [ %i5 + 0x24 ], %g1
wake_buffer_waiters = true;
rtems_bdbuf_discard_buffer (bd);
}
if (wake_buffer_waiters)
4000f7ec: 80 8f 20 ff btst 0xff, %i4
4000f7f0: 02 80 00 04 be 4000f800 <rtems_bdbuf_purge_dev+0x1a0>
4000f7f4: 11 10 00 69 sethi %hi(0x4001a400), %o0
rtems_bdbuf_wake (&bdbuf_cache.buffer_waiters);
4000f7f8: 7f ff f7 a0 call 4000d678 <rtems_bdbuf_wake>
4000f7fc: 90 12 20 a0 or %o0, 0xa0, %o0 ! 4001a4a0 <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 ();
4000f800: 7f ff f7 0a call 4000d428 <rtems_bdbuf_unlock_cache>
4000f804: 01 00 00 00 nop
4000f808: 81 c7 e0 08 ret
4000f80c: 81 e8 00 00 restore
4000f198 <rtems_bdbuf_read>:
rtems_status_code
rtems_bdbuf_read (rtems_disk_device *dd,
rtems_blkdev_bnum block,
rtems_bdbuf_buffer **bd_ptr)
{
4000f198: 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 ();
4000f19c: 7f ff f8 8e call 4000d3d4 <rtems_bdbuf_lock_cache>
4000f1a0: 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)
4000f1a4: 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;
4000f1a8: 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)
4000f1ac: 80 a6 40 01 cmp %i1, %g1
4000f1b0: 1a 80 00 71 bcc 4000f374 <rtems_bdbuf_read+0x1dc> <== NEVER TAKEN
4000f1b4: b0 10 20 04 mov 4, %i0
}
static rtems_blkdev_bnum
rtems_bdbuf_media_block (const rtems_disk_device *dd, rtems_blkdev_bnum block)
{
if (dd->block_to_media_block_shift >= 0)
4000f1b8: d2 07 60 30 ld [ %i5 + 0x30 ], %o1
4000f1bc: 80 a2 60 00 cmp %o1, 0
4000f1c0: 26 80 00 04 bl,a 4000f1d0 <rtems_bdbuf_read+0x38> <== NEVER TAKEN
4000f1c4: d6 07 60 24 ld [ %i5 + 0x24 ], %o3 <== NOT EXECUTED
return block << dd->block_to_media_block_shift;
4000f1c8: 10 80 00 09 b 4000f1ec <rtems_bdbuf_read+0x54>
4000f1cc: 93 2e 40 09 sll %i1, %o1, %o1
/*
* Change the block number for the block size to the block number for the media
* block size. We have to use 64bit maths. There is no short cut here.
*/
return (rtems_blkdev_bnum)
((((uint64_t) block) * dd->block_size) / dd->media_block_size);
4000f1d0: 94 10 20 00 clr %o2 <== NOT EXECUTED
4000f1d4: 90 10 20 00 clr %o0 <== NOT EXECUTED
4000f1d8: 40 00 1f a7 call 40017074 <__muldi3> <== NOT EXECUTED
4000f1dc: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
4000f1e0: d6 07 60 20 ld [ %i5 + 0x20 ], %o3 <== NOT EXECUTED
4000f1e4: 40 00 21 b5 call 400178b8 <__udivdi3> <== NOT EXECUTED
4000f1e8: 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;
4000f1ec: 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);
4000f1f0: 90 10 00 1d mov %i5, %o0
4000f1f4: 7f ff fb 7b call 4000dfe0 <rtems_bdbuf_get_buffer_for_access>
4000f1f8: 92 02 40 01 add %o1, %g1, %o1
4000f1fc: b8 10 00 08 mov %o0, %i4
switch (bd->state)
4000f200: d0 02 20 20 ld [ %o0 + 0x20 ], %o0
4000f204: 80 a2 20 02 cmp %o0, 2
4000f208: 02 80 00 08 be 4000f228 <rtems_bdbuf_read+0x90>
4000f20c: 80 a2 20 07 cmp %o0, 7
4000f210: 02 80 00 0b be 4000f23c <rtems_bdbuf_read+0xa4>
4000f214: 80 a2 20 01 cmp %o0, 1
4000f218: 12 80 00 2d bne 4000f2cc <rtems_bdbuf_read+0x134> <== NEVER TAKEN
4000f21c: 01 00 00 00 nop
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;
4000f220: 10 80 00 0e b 4000f258 <rtems_bdbuf_read+0xc0>
4000f224: c2 07 60 48 ld [ %i5 + 0x48 ], %g1
bd = rtems_bdbuf_get_buffer_for_access (dd, media_block);
switch (bd->state)
{
case RTEMS_BDBUF_STATE_CACHED:
++dd->stats.read_hits;
4000f228: c2 07 60 44 ld [ %i5 + 0x44 ], %g1
4000f22c: 82 00 60 01 inc %g1
4000f230: 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;
4000f234: 10 80 00 06 b 4000f24c <rtems_bdbuf_read+0xb4>
4000f238: 82 10 20 03 mov 3, %g1
case RTEMS_BDBUF_STATE_CACHED:
++dd->stats.read_hits;
rtems_bdbuf_set_state (bd, RTEMS_BDBUF_STATE_ACCESS_CACHED);
break;
case RTEMS_BDBUF_STATE_MODIFIED:
++dd->stats.read_hits;
4000f23c: c2 07 60 44 ld [ %i5 + 0x44 ], %g1
4000f240: 82 00 60 01 inc %g1
4000f244: 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;
4000f248: 82 10 20 04 mov 4, %g1
4000f24c: c2 27 20 20 st %g1, [ %i4 + 0x20 ]
4000f250: 10 80 00 21 b 4000f2d4 <rtems_bdbuf_read+0x13c>
4000f254: b0 10 20 00 clr %i0
case RTEMS_BDBUF_STATE_MODIFIED:
++dd->stats.read_hits;
rtems_bdbuf_set_state (bd, RTEMS_BDBUF_STATE_ACCESS_MODIFIED);
break;
case RTEMS_BDBUF_STATE_EMPTY:
++dd->stats.read_misses;
4000f258: 82 00 60 01 inc %g1
4000f25c: c2 27 60 48 st %g1, [ %i5 + 0x48 ]
static void
rtems_bdbuf_set_read_ahead_trigger (rtems_disk_device *dd,
rtems_blkdev_bnum block)
{
if (dd->read_ahead.trigger != block)
4000f260: c2 07 60 6c ld [ %i5 + 0x6c ], %g1
4000f264: 80 a0 40 19 cmp %g1, %i1
4000f268: 02 80 00 09 be 4000f28c <rtems_bdbuf_read+0xf4>
4000f26c: 90 10 00 1d mov %i5, %o0
{
rtems_bdbuf_read_ahead_cancel (dd);
4000f270: 7f ff fe 5f call 4000ebec <rtems_bdbuf_read_ahead_cancel>
4000f274: 90 10 00 1d mov %i5, %o0
dd->read_ahead.trigger = block + 1;
4000f278: 82 06 60 01 add %i1, 1, %g1
4000f27c: c2 27 60 6c st %g1, [ %i5 + 0x6c ]
dd->read_ahead.next = block + 2;
4000f280: 82 06 60 02 add %i1, 2, %g1
4000f284: 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);
4000f288: 90 10 00 1d mov %i5, %o0
4000f28c: 92 10 00 1c mov %i4, %o1
4000f290: 7f ff fd d8 call 4000e9f0 <rtems_bdbuf_execute_read_request>
4000f294: 94 10 20 01 mov 1, %o2
if (sc == RTEMS_SUCCESSFUL)
4000f298: b0 92 20 00 orcc %o0, 0, %i0
4000f29c: 32 80 00 0e bne,a 4000f2d4 <rtems_bdbuf_read+0x13c>
4000f2a0: b8 10 20 00 clr %i4
}
static void
rtems_bdbuf_set_state (rtems_bdbuf_buffer *bd, rtems_bdbuf_buf_state state)
{
bd->state = state;
4000f2a4: 82 10 20 03 mov 3, %g1
)
{
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
4000f2a8: c4 07 00 00 ld [ %i4 ], %g2
4000f2ac: c2 27 20 20 st %g1, [ %i4 + 0x20 ]
previous = the_node->previous;
4000f2b0: c2 07 20 04 ld [ %i4 + 4 ], %g1
sc = rtems_bdbuf_execute_read_request (dd, bd, 1);
if (sc == RTEMS_SUCCESSFUL)
{
rtems_bdbuf_set_state (bd, RTEMS_BDBUF_STATE_ACCESS_CACHED);
rtems_chain_extract_unprotected (&bd->link);
rtems_bdbuf_group_obtain (bd);
4000f2b4: 90 10 00 1c mov %i4, %o0
next->previous = previous;
4000f2b8: c2 20 a0 04 st %g1, [ %g2 + 4 ]
4000f2bc: 7f ff f8 2b call 4000d368 <rtems_bdbuf_group_obtain>
4000f2c0: c4 20 40 00 st %g2, [ %g1 ]
static void
rtems_bdbuf_check_read_ahead_trigger (rtems_disk_device *dd,
rtems_blkdev_bnum block)
{
if (bdbuf_cache.read_ahead_task != 0
4000f2c4: 10 80 00 05 b 4000f2d8 <rtems_bdbuf_read+0x140>
4000f2c8: 03 10 00 69 sethi %hi(0x4001a400), %g1
{
bd = NULL;
}
break;
default:
rtems_bdbuf_fatal_with_state (bd->state, RTEMS_BDBUF_FATAL_STATE_4);
4000f2cc: 7f ff f8 48 call 4000d3ec <rtems_bdbuf_fatal_with_state> <== NOT EXECUTED
4000f2d0: 92 10 20 10 mov 0x10, %o1 <== NOT EXECUTED
static void
rtems_bdbuf_check_read_ahead_trigger (rtems_disk_device *dd,
rtems_blkdev_bnum block)
{
if (bdbuf_cache.read_ahead_task != 0
4000f2d4: 03 10 00 69 sethi %hi(0x4001a400), %g1
4000f2d8: d0 00 60 b0 ld [ %g1 + 0xb0 ], %o0 ! 4001a4b0 <bdbuf_cache+0x84>
4000f2dc: 80 a2 20 00 cmp %o0, 0
4000f2e0: 02 80 00 25 be 4000f374 <rtems_bdbuf_read+0x1dc>
4000f2e4: 01 00 00 00 nop
&& dd->read_ahead.trigger == block
4000f2e8: c2 07 60 6c ld [ %i5 + 0x6c ], %g1
4000f2ec: 80 a0 40 19 cmp %g1, %i1
4000f2f0: 12 80 00 21 bne 4000f374 <rtems_bdbuf_read+0x1dc>
4000f2f4: 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);
4000f2f8: c4 07 60 64 ld [ %i5 + 0x64 ], %g2
4000f2fc: 80 a0 a0 00 cmp %g2, 0
4000f300: 12 80 00 05 bne 4000f314 <rtems_bdbuf_read+0x17c> <== NEVER TAKEN
4000f304: 82 10 20 00 clr %g1
4000f308: c2 07 60 68 ld [ %i5 + 0x68 ], %g1
4000f30c: 80 a0 00 01 cmp %g0, %g1
4000f310: 82 60 3f ff subx %g0, -1, %g1
&& !rtems_bdbuf_is_read_ahead_active (dd))
4000f314: 80 a0 60 00 cmp %g1, 0
4000f318: 02 80 00 17 be 4000f374 <rtems_bdbuf_read+0x1dc> <== NEVER TAKEN
4000f31c: 03 10 00 69 sethi %hi(0x4001a400), %g1
*/
RTEMS_INLINE_ROUTINE const Chain_Node *_Chain_Immutable_first(
const Chain_Control *the_chain
)
{
return _Chain_Immutable_head( the_chain )->next;
4000f320: 82 10 60 2c or %g1, 0x2c, %g1 ! 4001a42c <bdbuf_cache>
{
rtems_status_code sc;
rtems_chain_control *chain = &bdbuf_cache.read_ahead_chain;
if (rtems_chain_is_empty (chain))
4000f324: c4 00 60 88 ld [ %g1 + 0x88 ], %g2
4000f328: 82 00 60 8c add %g1, 0x8c, %g1
4000f32c: 80 a0 80 01 cmp %g2, %g1
4000f330: 12 80 00 09 bne 4000f354 <rtems_bdbuf_read+0x1bc> <== NEVER TAKEN
4000f334: 03 10 00 69 sethi %hi(0x4001a400), %g1
{
sc = rtems_event_send (bdbuf_cache.read_ahead_task,
4000f338: 7f ff e7 1a call 40008fa0 <rtems_event_send>
4000f33c: 92 10 20 02 mov 2, %o1
RTEMS_BDBUF_READ_AHEAD_WAKE_UP);
if (sc != RTEMS_SUCCESSFUL)
4000f340: 80 a2 20 00 cmp %o0, 0
4000f344: 02 80 00 04 be 4000f354 <rtems_bdbuf_read+0x1bc> <== ALWAYS TAKEN
4000f348: 03 10 00 69 sethi %hi(0x4001a400), %g1
rtems_bdbuf_fatal (RTEMS_BDBUF_FATAL_RA_WAKE_UP);
4000f34c: 7f ff f8 11 call 4000d390 <rtems_bdbuf_fatal> <== NOT EXECUTED
4000f350: 90 10 20 07 mov 7, %o0 <== NOT EXECUTED
Chain_Control *the_chain,
Chain_Node *the_node
)
{
Chain_Node *tail = _Chain_Tail( the_chain );
Chain_Node *old_last = tail->previous;
4000f354: 82 10 60 2c or %g1, 0x2c, %g1
4000f358: c4 00 60 90 ld [ %g1 + 0x90 ], %g2
}
rtems_chain_append_unprotected (chain, &dd->read_ahead.node);
4000f35c: 86 07 60 64 add %i5, 0x64, %g3
the_node->next = tail;
4000f360: 88 00 60 8c add %g1, 0x8c, %g4
tail->previous = the_node;
4000f364: c6 20 60 90 st %g3, [ %g1 + 0x90 ]
)
{
Chain_Node *tail = _Chain_Tail( the_chain );
Chain_Node *old_last = tail->previous;
the_node->next = tail;
4000f368: c8 27 60 64 st %g4, [ %i5 + 0x64 ]
tail->previous = the_node;
old_last->next = the_node;
4000f36c: c6 20 80 00 st %g3, [ %g2 ]
the_node->previous = old_last;
4000f370: c4 27 60 68 st %g2, [ %i5 + 0x68 ]
}
rtems_bdbuf_check_read_ahead_trigger (dd, block);
}
rtems_bdbuf_unlock_cache ();
4000f374: 7f ff f8 2d call 4000d428 <rtems_bdbuf_unlock_cache>
4000f378: 01 00 00 00 nop
*bd_ptr = bd;
4000f37c: f8 26 80 00 st %i4, [ %i2 ]
return sc;
}
4000f380: 81 c7 e0 08 ret
4000f384: 81 e8 00 00 restore
4000ebec <rtems_bdbuf_read_ahead_cancel>:
*/
RTEMS_INLINE_ROUTINE bool _Chain_Is_node_off_chain(
const Chain_Node *node
)
{
return (node->next == NULL) && (node->previous == NULL);
4000ebec: c2 02 20 64 ld [ %o0 + 0x64 ], %g1
4000ebf0: 80 a0 60 00 cmp %g1, 0
4000ebf4: 12 80 00 05 bne 4000ec08 <rtems_bdbuf_read_ahead_cancel+0x1c><== NEVER TAKEN
4000ebf8: 84 10 20 00 clr %g2
4000ebfc: c4 02 20 68 ld [ %o0 + 0x68 ], %g2
4000ec00: 80 a0 00 02 cmp %g0, %g2
4000ec04: 84 60 3f ff subx %g0, -1, %g2
}
static void
rtems_bdbuf_read_ahead_cancel (rtems_disk_device *dd)
{
if (rtems_bdbuf_is_read_ahead_active (dd))
4000ec08: 80 a0 a0 00 cmp %g2, 0
4000ec0c: 12 80 00 07 bne 4000ec28 <rtems_bdbuf_read_ahead_cancel+0x3c><== ALWAYS TAKEN
4000ec10: 01 00 00 00 nop
{
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
previous = the_node->previous;
4000ec14: c4 02 20 68 ld [ %o0 + 0x68 ], %g2 <== NOT EXECUTED
next->previous = previous;
4000ec18: c4 20 60 04 st %g2, [ %g1 + 4 ] <== NOT EXECUTED
previous->next = next;
4000ec1c: 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;
4000ec20: c0 22 20 68 clr [ %o0 + 0x68 ] <== NOT EXECUTED
4000ec24: c0 22 20 64 clr [ %o0 + 0x64 ] <== NOT EXECUTED
4000ec28: 81 c3 e0 08 retl
4000eabc <rtems_bdbuf_read_ahead_task>:
return sc;
}
static rtems_task
rtems_bdbuf_read_ahead_task (rtems_task_argument arg)
{
4000eabc: 9d e3 bf a0 save %sp, -96, %sp
4000eac0: 33 10 00 69 sethi %hi(0x4001a400), %i1
rtems_chain_control *chain = &bdbuf_cache.read_ahead_chain;
while (bdbuf_cache.read_ahead_enabled)
4000eac4: 35 10 00 69 sethi %hi(0x4001a400), %i2
4000eac8: b2 16 60 b4 or %i1, 0xb4, %i1
4000eacc: 10 80 00 41 b 4000ebd0 <rtems_bdbuf_read_ahead_task+0x114>
4000ead0: 31 10 00 63 sethi %hi(0x40018c00), %i0
{
rtems_chain_node *node;
rtems_bdbuf_wait_for_event (RTEMS_BDBUF_READ_AHEAD_WAKE_UP);
4000ead4: 7f ff fa ac call 4000d584 <rtems_bdbuf_wait_for_event>
4000ead8: 90 10 20 02 mov 2, %o0
rtems_bdbuf_lock_cache ();
4000eadc: 7f ff fa 3e call 4000d3d4 <rtems_bdbuf_lock_cache>
4000eae0: 01 00 00 00 nop
while ((node = rtems_chain_get_unprotected (chain)) != NULL)
4000eae4: 30 80 00 34 b,a 4000ebb4 <rtems_bdbuf_read_ahead_task+0xf8>
rtems_blkdev_bnum block,
rtems_blkdev_bnum *media_block_ptr)
{
rtems_status_code sc = RTEMS_SUCCESSFUL;
if (block < dd->block_count)
4000eae8: c4 07 7f c4 ld [ %i5 + -60 ], %g2
while ((node = rtems_chain_get_unprotected (chain)) != NULL)
{
rtems_disk_device *dd = (rtems_disk_device *)
((char *) node - offsetof (rtems_disk_device, read_ahead.node));
rtems_blkdev_bnum block = dd->read_ahead.next;
rtems_blkdev_bnum media_block = 0;
4000eaec: 92 10 20 00 clr %o1
rtems_blkdev_bnum block,
rtems_blkdev_bnum *media_block_ptr)
{
rtems_status_code sc = RTEMS_SUCCESSFUL;
if (block < dd->block_count)
4000eaf0: 80 a7 00 02 cmp %i4, %g2
4000eaf4: 1a 80 00 11 bcc 4000eb38 <rtems_bdbuf_read_ahead_task+0x7c>
4000eaf8: 82 10 20 04 mov 4, %g1
}
static rtems_blkdev_bnum
rtems_bdbuf_media_block (const rtems_disk_device *dd, rtems_blkdev_bnum block)
{
if (dd->block_to_media_block_shift >= 0)
4000eafc: d2 07 7f cc ld [ %i5 + -52 ], %o1
4000eb00: 80 a2 60 00 cmp %o1, 0
4000eb04: 16 80 00 0a bge 4000eb2c <rtems_bdbuf_read_ahead_task+0x70><== ALWAYS TAKEN
4000eb08: 93 2f 00 09 sll %i4, %o1, %o1
/*
* Change the block number for the block size to the block number for the media
* block size. We have to use 64bit maths. There is no short cut here.
*/
return (rtems_blkdev_bnum)
((((uint64_t) block) * dd->block_size) / dd->media_block_size);
4000eb0c: d2 07 7f c0 ld [ %i5 + -64 ], %o1 <== NOT EXECUTED
4000eb10: 94 10 20 00 clr %o2 <== NOT EXECUTED
4000eb14: 96 10 00 1c mov %i4, %o3 <== NOT EXECUTED
4000eb18: 40 00 21 57 call 40017074 <__muldi3> <== NOT EXECUTED
4000eb1c: 90 10 20 00 clr %o0 <== NOT EXECUTED
4000eb20: d6 07 7f bc ld [ %i5 + -68 ], %o3 <== NOT EXECUTED
4000eb24: 40 00 23 65 call 400178b8 <__udivdi3> <== NOT EXECUTED
4000eb28: 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;
4000eb2c: c2 07 7f b4 ld [ %i5 + -76 ], %g1
4000eb30: 92 02 40 01 add %o1, %g1, %o1
4000eb34: 82 10 20 00 clr %g1
*/
RTEMS_INLINE_ROUTINE void _Chain_Set_off_chain(
Chain_Node *node
)
{
node->next = node->previous = NULL;
4000eb38: c0 27 60 04 clr [ %i5 + 4 ]
rtems_status_code sc =
rtems_bdbuf_get_media_block (dd, block, &media_block);
rtems_chain_set_off_chain (&dd->read_ahead.node);
if (sc == RTEMS_SUCCESSFUL)
4000eb3c: 80 a0 60 00 cmp %g1, 0
4000eb40: 12 80 00 1b bne 4000ebac <rtems_bdbuf_read_ahead_task+0xf0>
4000eb44: c0 27 40 00 clr [ %i5 ]
rtems_bdbuf_wait_for_event (RTEMS_BDBUF_READ_AHEAD_WAKE_UP);
rtems_bdbuf_lock_cache ();
while ((node = rtems_chain_get_unprotected (chain)) != NULL)
{
rtems_disk_device *dd = (rtems_disk_device *)
4000eb48: b6 07 7f 9c add %i5, -100, %i3
rtems_chain_set_off_chain (&dd->read_ahead.node);
if (sc == RTEMS_SUCCESSFUL)
{
rtems_bdbuf_buffer *bd =
4000eb4c: 7f ff fd 12 call 4000df94 <rtems_bdbuf_get_buffer_for_read_ahead>
4000eb50: 90 10 00 1b mov %i3, %o0
rtems_bdbuf_get_buffer_for_read_ahead (dd, media_block);
if (bd != NULL)
4000eb54: 92 92 20 00 orcc %o0, 0, %o1
4000eb58: 02 80 00 17 be 4000ebb4 <rtems_bdbuf_read_ahead_task+0xf8><== NEVER TAKEN
4000eb5c: c2 06 20 c8 ld [ %i0 + 0xc8 ], %g1
{
uint32_t transfer_count = dd->block_count - block;
4000eb60: d4 07 7f c4 ld [ %i5 + -60 ], %o2
4000eb64: 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)
4000eb68: 80 a2 80 01 cmp %o2, %g1
4000eb6c: 2a 80 00 09 bcs,a 4000eb90 <rtems_bdbuf_read_ahead_task+0xd4>
4000eb70: 82 10 3f ff mov -1, %g1
{
transfer_count = max_transfer_count;
dd->read_ahead.trigger = block + transfer_count / 2;
4000eb74: 85 30 60 01 srl %g1, 1, %g2
dd->read_ahead.next = block + transfer_count;
4000eb78: 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;
4000eb7c: 84 00 80 1c add %g2, %i4, %g2
dd->read_ahead.next = block + transfer_count;
4000eb80: b8 00 40 1c add %g1, %i4, %i4
uint32_t max_transfer_count = bdbuf_config.max_read_ahead_blocks;
if (transfer_count >= max_transfer_count)
{
transfer_count = max_transfer_count;
dd->read_ahead.trigger = block + transfer_count / 2;
4000eb84: c4 27 60 08 st %g2, [ %i5 + 8 ]
dd->read_ahead.next = block + transfer_count;
4000eb88: 10 80 00 03 b 4000eb94 <rtems_bdbuf_read_ahead_task+0xd8>
4000eb8c: f8 27 60 0c st %i4, [ %i5 + 0xc ]
}
else
{
dd->read_ahead.trigger = RTEMS_DISK_READ_AHEAD_NO_TRIGGER;
4000eb90: c2 27 60 08 st %g1, [ %i5 + 8 ]
}
++dd->stats.read_ahead_transfers;
4000eb94: c2 07 7f e8 ld [ %i5 + -24 ], %g1
rtems_bdbuf_execute_read_request (dd, bd, transfer_count);
4000eb98: 90 10 00 1b mov %i3, %o0
else
{
dd->read_ahead.trigger = RTEMS_DISK_READ_AHEAD_NO_TRIGGER;
}
++dd->stats.read_ahead_transfers;
4000eb9c: 82 00 60 01 inc %g1
rtems_bdbuf_execute_read_request (dd, bd, transfer_count);
4000eba0: 7f ff ff 94 call 4000e9f0 <rtems_bdbuf_execute_read_request>
4000eba4: c2 27 7f e8 st %g1, [ %i5 + -24 ]
4000eba8: 30 80 00 03 b,a 4000ebb4 <rtems_bdbuf_read_ahead_task+0xf8>
}
}
else
{
dd->read_ahead.trigger = RTEMS_DISK_READ_AHEAD_NO_TRIGGER;
4000ebac: 82 10 3f ff mov -1, %g1
4000ebb0: c2 27 60 08 st %g1, [ %i5 + 8 ]
4000ebb4: 7f ff f9 e3 call 4000d340 <_Chain_Get_unprotected>
4000ebb8: 90 10 00 19 mov %i1, %o0
rtems_chain_node *node;
rtems_bdbuf_wait_for_event (RTEMS_BDBUF_READ_AHEAD_WAKE_UP);
rtems_bdbuf_lock_cache ();
while ((node = rtems_chain_get_unprotected (chain)) != NULL)
4000ebbc: ba 92 20 00 orcc %o0, 0, %i5
4000ebc0: 32 bf ff ca bne,a 4000eae8 <rtems_bdbuf_read_ahead_task+0x2c>
4000ebc4: f8 07 60 0c ld [ %i5 + 0xc ], %i4
{
dd->read_ahead.trigger = RTEMS_DISK_READ_AHEAD_NO_TRIGGER;
}
}
rtems_bdbuf_unlock_cache ();
4000ebc8: 7f ff fa 18 call 4000d428 <rtems_bdbuf_unlock_cache>
4000ebcc: 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)
4000ebd0: 82 16 a0 2c or %i2, 0x2c, %g1
4000ebd4: c2 08 60 94 ldub [ %g1 + 0x94 ], %g1
4000ebd8: 80 a0 60 00 cmp %g1, 0
4000ebdc: 12 bf ff be bne 4000ead4 <rtems_bdbuf_read_ahead_task+0x18><== ALWAYS TAKEN
4000ebe0: 01 00 00 00 nop
}
rtems_bdbuf_unlock_cache ();
}
rtems_task_delete (RTEMS_SELF);
4000ebe4: 7f ff ea f1 call 400097a8 <rtems_task_delete> <== NOT EXECUTED
4000ebe8: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED
4000f388 <rtems_bdbuf_release>:
return RTEMS_SUCCESSFUL;
}
rtems_status_code
rtems_bdbuf_release (rtems_bdbuf_buffer *bd)
{
4000f388: 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)
4000f38c: 80 a6 20 00 cmp %i0, 0
4000f390: 02 80 00 31 be 4000f454 <rtems_bdbuf_release+0xcc> <== NEVER TAKEN
4000f394: 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();
4000f398: 7f ff f8 0f call 4000d3d4 <rtems_bdbuf_lock_cache>
4000f39c: 01 00 00 00 nop
sc = rtems_bdbuf_check_bd_and_lock_cache (bd, "release");
if (sc != RTEMS_SUCCESSFUL)
return sc;
switch (bd->state)
4000f3a0: d0 06 20 20 ld [ %i0 + 0x20 ], %o0
4000f3a4: 80 a2 20 04 cmp %o0, 4
4000f3a8: 02 80 00 22 be 4000f430 <rtems_bdbuf_release+0xa8>
4000f3ac: 01 00 00 00 nop
4000f3b0: 18 80 00 06 bgu 4000f3c8 <rtems_bdbuf_release+0x40>
4000f3b4: 80 a2 20 06 cmp %o0, 6
4000f3b8: 80 a2 20 03 cmp %o0, 3
4000f3bc: 12 80 00 20 bne 4000f43c <rtems_bdbuf_release+0xb4> <== NEVER TAKEN
4000f3c0: 01 00 00 00 nop
4000f3c4: 30 80 00 04 b,a 4000f3d4 <rtems_bdbuf_release+0x4c>
4000f3c8: 18 80 00 1d bgu 4000f43c <rtems_bdbuf_release+0xb4> <== NEVER TAKEN
4000f3cc: 01 00 00 00 nop
4000f3d0: 30 80 00 15 b,a 4000f424 <rtems_bdbuf_release+0x9c>
}
static void
rtems_bdbuf_add_to_lru_list_after_access (rtems_bdbuf_buffer *bd)
{
rtems_bdbuf_group_release (bd);
4000f3d4: 7f ff f7 ea call 4000d37c <rtems_bdbuf_group_release>
4000f3d8: 90 10 00 18 mov %i0, %o0
}
static void
rtems_bdbuf_set_state (rtems_bdbuf_buffer *bd, rtems_bdbuf_buf_state state)
{
bd->state = state;
4000f3dc: 82 10 20 02 mov 2, %g1
Chain_Control *the_chain,
Chain_Node *the_node
)
{
Chain_Node *tail = _Chain_Tail( the_chain );
Chain_Node *old_last = tail->previous;
4000f3e0: 11 10 00 69 sethi %hi(0x4001a400), %o0
4000f3e4: c2 26 20 20 st %g1, [ %i0 + 0x20 ]
4000f3e8: 90 12 20 2c or %o0, 0x2c, %o0
4000f3ec: c2 02 20 48 ld [ %o0 + 0x48 ], %g1
the_node->next = tail;
4000f3f0: 84 02 20 44 add %o0, 0x44, %g2
tail->previous = the_node;
4000f3f4: f0 22 20 48 st %i0, [ %o0 + 0x48 ]
)
{
Chain_Node *tail = _Chain_Tail( the_chain );
Chain_Node *old_last = tail->previous;
the_node->next = tail;
4000f3f8: c4 26 00 00 st %g2, [ %i0 ]
tail->previous = the_node;
old_last->next = the_node;
4000f3fc: f0 20 40 00 st %i0, [ %g1 ]
the_node->previous = old_last;
4000f400: c2 26 20 04 st %g1, [ %i0 + 4 ]
rtems_bdbuf_add_to_lru_list_after_access (rtems_bdbuf_buffer *bd)
{
rtems_bdbuf_group_release (bd);
rtems_bdbuf_make_cached_and_add_to_lru_list (bd);
if (bd->waiters)
4000f404: c2 06 20 24 ld [ %i0 + 0x24 ], %g1
4000f408: 80 a0 60 00 cmp %g1, 0
4000f40c: 22 80 00 03 be,a 4000f418 <rtems_bdbuf_release+0x90>
4000f410: 90 02 20 74 add %o0, 0x74, %o0
4000f414: 90 02 20 64 add %o0, 0x64, %o0
rtems_bdbuf_wake (&bdbuf_cache.access_waiters);
else
rtems_bdbuf_wake (&bdbuf_cache.buffer_waiters);
4000f418: 7f ff f8 98 call 4000d678 <rtems_bdbuf_wake>
4000f41c: 01 00 00 00 nop
4000f420: 30 80 00 09 b,a 4000f444 <rtems_bdbuf_release+0xbc>
case RTEMS_BDBUF_STATE_ACCESS_CACHED:
rtems_bdbuf_add_to_lru_list_after_access (bd);
break;
case RTEMS_BDBUF_STATE_ACCESS_EMPTY:
case RTEMS_BDBUF_STATE_ACCESS_PURGED:
rtems_bdbuf_discard_buffer_after_access (bd);
4000f424: 7f ff fe 03 call 4000ec30 <rtems_bdbuf_discard_buffer_after_access>
4000f428: 90 10 00 18 mov %i0, %o0
break;
4000f42c: 30 80 00 06 b,a 4000f444 <rtems_bdbuf_release+0xbc>
case RTEMS_BDBUF_STATE_ACCESS_MODIFIED:
rtems_bdbuf_add_to_modified_list_after_access (bd);
4000f430: 7f ff f9 a6 call 4000dac8 <rtems_bdbuf_add_to_modified_list_after_access>
4000f434: 90 10 00 18 mov %i0, %o0
break;
4000f438: 30 80 00 03 b,a 4000f444 <rtems_bdbuf_release+0xbc>
default:
rtems_bdbuf_fatal_with_state (bd->state, RTEMS_BDBUF_FATAL_STATE_0);
4000f43c: 7f ff f7 ec call 4000d3ec <rtems_bdbuf_fatal_with_state> <== NOT EXECUTED
4000f440: 92 10 20 0e mov 0xe, %o1 <== NOT EXECUTED
}
if (rtems_bdbuf_tracer)
rtems_bdbuf_show_usage ();
rtems_bdbuf_unlock_cache ();
4000f444: 7f ff f7 f9 call 4000d428 <rtems_bdbuf_unlock_cache>
4000f448: b0 10 20 00 clr %i0
return RTEMS_SUCCESSFUL;
4000f44c: 81 c7 e0 08 ret
4000f450: 81 e8 00 00 restore
}
4000f454: 81 c7 e0 08 ret <== NOT EXECUTED
4000f458: 91 e8 20 09 restore %g0, 9, %o0 <== NOT EXECUTED
4000f45c <rtems_bdbuf_release_modified>:
rtems_status_code
rtems_bdbuf_release_modified (rtems_bdbuf_buffer *bd)
{
4000f45c: 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)
4000f460: 80 a6 20 00 cmp %i0, 0
4000f464: 02 80 00 19 be 4000f4c8 <rtems_bdbuf_release_modified+0x6c><== NEVER TAKEN
4000f468: 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();
4000f46c: 7f ff f7 da call 4000d3d4 <rtems_bdbuf_lock_cache>
4000f470: 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)
4000f474: d0 06 20 20 ld [ %i0 + 0x20 ], %o0
4000f478: 80 a2 20 03 cmp %o0, 3
4000f47c: 0a 80 00 0d bcs 4000f4b0 <rtems_bdbuf_release_modified+0x54><== NEVER TAKEN
4000f480: 80 a2 20 05 cmp %o0, 5
4000f484: 08 80 00 05 bleu 4000f498 <rtems_bdbuf_release_modified+0x3c>
4000f488: 80 a2 20 06 cmp %o0, 6
4000f48c: 12 80 00 09 bne 4000f4b0 <rtems_bdbuf_release_modified+0x54><== NEVER TAKEN
4000f490: 01 00 00 00 nop
4000f494: 30 80 00 04 b,a 4000f4a4 <rtems_bdbuf_release_modified+0x48>
{
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);
4000f498: 7f ff f9 8c call 4000dac8 <rtems_bdbuf_add_to_modified_list_after_access>
4000f49c: 90 10 00 18 mov %i0, %o0
break;
4000f4a0: 30 80 00 06 b,a 4000f4b8 <rtems_bdbuf_release_modified+0x5c>
case RTEMS_BDBUF_STATE_ACCESS_PURGED:
rtems_bdbuf_discard_buffer_after_access (bd);
4000f4a4: 7f ff fd e3 call 4000ec30 <rtems_bdbuf_discard_buffer_after_access>
4000f4a8: 90 10 00 18 mov %i0, %o0
break;
4000f4ac: 30 80 00 03 b,a 4000f4b8 <rtems_bdbuf_release_modified+0x5c>
default:
rtems_bdbuf_fatal_with_state (bd->state, RTEMS_BDBUF_FATAL_STATE_6);
4000f4b0: 7f ff f7 cf call 4000d3ec <rtems_bdbuf_fatal_with_state> <== NOT EXECUTED
4000f4b4: 92 10 20 12 mov 0x12, %o1 <== NOT EXECUTED
}
if (rtems_bdbuf_tracer)
rtems_bdbuf_show_usage ();
rtems_bdbuf_unlock_cache ();
4000f4b8: 7f ff f7 dc call 4000d428 <rtems_bdbuf_unlock_cache>
4000f4bc: b0 10 20 00 clr %i0
return RTEMS_SUCCESSFUL;
4000f4c0: 81 c7 e0 08 ret
4000f4c4: 81 e8 00 00 restore
}
4000f4c8: 81 c7 e0 08 ret <== NOT EXECUTED
4000f4cc: 91 e8 20 09 restore %g0, 9, %o0 <== NOT EXECUTED
4000d70c <rtems_bdbuf_remove_from_tree>:
return bdbuf_cache.buffer_waiters.count;
}
static void
rtems_bdbuf_remove_from_tree (rtems_bdbuf_buffer *bd)
{
4000d70c: 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;
4000d710: 03 10 00 69 sethi %hi(0x4001a400), %g1
*/
static int
rtems_bdbuf_avl_remove(rtems_bdbuf_buffer** root,
const rtems_bdbuf_buffer* node)
{
const rtems_disk_device *dd = node->dd;
4000d714: f8 06 20 14 ld [ %i0 + 0x14 ], %i4
rtems_blkdev_bnum block = node->block;
4000d718: f6 06 20 18 ld [ %i0 + 0x18 ], %i3
rtems_bdbuf_buffer* p = *root;
4000d71c: fa 00 60 68 ld [ %g1 + 0x68 ], %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));
4000d720: 90 07 bf 80 add %fp, -128, %o0
4000d724: 92 10 20 00 clr %o1
4000d728: 40 00 19 8a call 40013d50 <memset>
4000d72c: 94 10 20 80 mov 0x80, %o2
rtems_bdbuf_buffer* r;
rtems_bdbuf_buffer* s;
rtems_bdbuf_buffer* p1;
rtems_bdbuf_buffer* p2;
rtems_bdbuf_buffer* buf_stack[RTEMS_BDBUF_AVL_MAX_HEIGHT];
rtems_bdbuf_buffer** buf_prev = buf_stack;
4000d730: 86 07 bf 80 add %fp, -128, %g3
*buf_prev++ = p;
if (((uintptr_t) p->dd < (uintptr_t) dd)
|| ((p->dd == dd) && (p->block < block)))
{
p->avl.cache = 1;
4000d734: 84 10 20 01 mov 1, %g2
p = p->avl.right;
}
else if ((p->dd != dd) || (p->block != block))
{
p->avl.cache = -1;
4000d738: 10 80 00 15 b 4000d78c <rtems_bdbuf_remove_from_tree+0x80>
4000d73c: b4 10 3f ff mov -1, %i2
memset (buf_stack, 0, sizeof(buf_stack));
while (p != NULL)
{
*buf_prev++ = p;
4000d740: fa 20 c0 00 st %i5, [ %g3 ]
if (((uintptr_t) p->dd < (uintptr_t) dd)
4000d744: 80 a0 40 1c cmp %g1, %i4
4000d748: 0a 80 00 09 bcs 4000d76c <rtems_bdbuf_remove_from_tree+0x60><== NEVER TAKEN
4000d74c: 88 00 e0 04 add %g3, 4, %g4
|| ((p->dd == dd) && (p->block < block)))
4000d750: 80 a0 40 1c cmp %g1, %i4
4000d754: 32 80 00 0c bne,a 4000d784 <rtems_bdbuf_remove_from_tree+0x78><== NEVER TAKEN
4000d758: f4 2f 60 10 stb %i2, [ %i5 + 0x10 ] <== NOT EXECUTED
4000d75c: c2 07 60 18 ld [ %i5 + 0x18 ], %g1
4000d760: 80 a0 40 1b cmp %g1, %i3
4000d764: 1a 80 00 05 bcc 4000d778 <rtems_bdbuf_remove_from_tree+0x6c>
4000d768: 01 00 00 00 nop
{
p->avl.cache = 1;
4000d76c: c4 2f 60 10 stb %g2, [ %i5 + 0x10 ]
p = p->avl.right;
4000d770: 10 80 00 06 b 4000d788 <rtems_bdbuf_remove_from_tree+0x7c>
4000d774: fa 07 60 0c ld [ %i5 + 0xc ], %i5
}
else if ((p->dd != dd) || (p->block != block))
4000d778: 02 80 00 b9 be 4000da5c <rtems_bdbuf_remove_from_tree+0x350>
4000d77c: 82 07 bf 80 add %fp, -128, %g1
{
p->avl.cache = -1;
4000d780: f4 2f 60 10 stb %i2, [ %i5 + 0x10 ]
p = p->avl.left;
4000d784: fa 07 60 08 ld [ %i5 + 8 ], %i5
memset (buf_stack, 0, sizeof(buf_stack));
while (p != NULL)
{
*buf_prev++ = p;
4000d788: 86 10 00 04 mov %g4, %g3
bool modified = false;
memset (buf_stack, 0, sizeof(buf_stack));
while (p != NULL)
4000d78c: 80 a7 60 00 cmp %i5, 0
4000d790: 32 bf ff ec bne,a 4000d740 <rtems_bdbuf_remove_from_tree+0x34><== ALWAYS TAKEN
4000d794: c2 07 60 14 ld [ %i5 + 0x14 ], %g1
static void
rtems_bdbuf_remove_from_tree (rtems_bdbuf_buffer *bd)
{
if (rtems_bdbuf_avl_remove (&bdbuf_cache.tree, bd) != 0)
rtems_bdbuf_fatal_with_state (bd->state, RTEMS_BDBUF_FATAL_TREE_RM);
4000d798: d0 06 20 20 ld [ %i0 + 0x20 ], %o0 <== NOT EXECUTED
4000d79c: 7f ff ff 14 call 4000d3ec <rtems_bdbuf_fatal_with_state> <== NOT EXECUTED
4000d7a0: 92 10 20 1b mov 0x1b, %o1 <== NOT EXECUTED
{
p = NULL;
}
/* at this moment q - is a node to delete, p is q's parent */
if (q->avl.right == NULL)
4000d7a4: c2 07 60 0c ld [ %i5 + 0xc ], %g1
4000d7a8: 80 a0 60 00 cmp %g1, 0
4000d7ac: 32 80 00 08 bne,a 4000d7cc <rtems_bdbuf_remove_from_tree+0xc0>
4000d7b0: c4 00 60 08 ld [ %g1 + 8 ], %g2
{
r = q->avl.left;
4000d7b4: c2 07 60 08 ld [ %i5 + 8 ], %g1
if (r != NULL)
4000d7b8: 80 a0 60 00 cmp %g1, 0
4000d7bc: 32 80 00 27 bne,a 4000d858 <rtems_bdbuf_remove_from_tree+0x14c>
4000d7c0: c0 28 60 11 clrb [ %g1 + 0x11 ]
*t = q = s;
}
}
if (p != NULL)
4000d7c4: 10 80 00 26 b 4000d85c <rtems_bdbuf_remove_from_tree+0x150>
4000d7c8: 80 a7 20 00 cmp %i4, 0
{
rtems_bdbuf_buffer **t;
r = q->avl.right;
if (r->avl.left == NULL)
4000d7cc: 80 a0 a0 00 cmp %g2, 0
4000d7d0: 02 80 00 06 be 4000d7e8 <rtems_bdbuf_remove_from_tree+0xdc>
4000d7d4: 84 10 00 01 mov %g1, %g2
4000d7d8: b6 10 00 01 mov %g1, %i3
4000d7dc: 86 10 00 04 mov %g4, %g3
while (s->avl.left != NULL)
{
*buf_prev++ = r = s;
s = r->avl.left;
r->avl.cache = -1;
4000d7e0: 10 80 00 0f b 4000d81c <rtems_bdbuf_remove_from_tree+0x110>
4000d7e4: b2 10 3f ff mov -1, %i1
r = q->avl.right;
if (r->avl.left == NULL)
{
r->avl.left = q->avl.left;
4000d7e8: c4 07 60 08 ld [ %i5 + 8 ], %g2
r->avl.bal = q->avl.bal;
r->avl.cache = 1;
*buf_prev++ = q = r;
4000d7ec: c2 21 3f fc st %g1, [ %g4 + -4 ]
r = q->avl.right;
if (r->avl.left == NULL)
{
r->avl.left = q->avl.left;
4000d7f0: c4 20 60 08 st %g2, [ %g1 + 8 ]
r->avl.bal = q->avl.bal;
4000d7f4: c4 0f 60 11 ldub [ %i5 + 0x11 ], %g2
r->avl.cache = 1;
*buf_prev++ = q = r;
4000d7f8: 86 10 00 04 mov %g4, %g3
r = q->avl.right;
if (r->avl.left == NULL)
{
r->avl.left = q->avl.left;
r->avl.bal = q->avl.bal;
4000d7fc: c4 28 60 11 stb %g2, [ %g1 + 0x11 ]
r->avl.cache = 1;
4000d800: 84 10 20 01 mov 1, %g2
4000d804: 10 80 00 15 b 4000d858 <rtems_bdbuf_remove_from_tree+0x14c>
4000d808: c4 28 60 10 stb %g2, [ %g1 + 0x10 ]
while (s->avl.left != NULL)
{
*buf_prev++ = r = s;
s = r->avl.left;
r->avl.cache = -1;
4000d80c: f2 28 a0 10 stb %i1, [ %g2 + 0x10 ]
s = r;
while (s->avl.left != NULL)
{
*buf_prev++ = r = s;
s = r->avl.left;
4000d810: b6 10 00 02 mov %g2, %i3
t = buf_prev++;
s = r;
while (s->avl.left != NULL)
{
*buf_prev++ = r = s;
4000d814: 86 00 e0 04 add %g3, 4, %g3
s = r->avl.left;
4000d818: 84 10 00 1a mov %i2, %g2
else
{
t = buf_prev++;
s = r;
while (s->avl.left != NULL)
4000d81c: f4 00 a0 08 ld [ %g2 + 8 ], %i2
4000d820: 80 a6 a0 00 cmp %i2, 0
4000d824: 32 bf ff fa bne,a 4000d80c <rtems_bdbuf_remove_from_tree+0x100>
4000d828: c4 20 c0 00 st %g2, [ %g3 ]
*buf_prev++ = r = s;
s = r->avl.left;
r->avl.cache = -1;
}
s->avl.left = q->avl.left;
4000d82c: f4 07 60 08 ld [ %i5 + 8 ], %i2
r->avl.left = s->avl.right;
s->avl.right = q->avl.right;
s->avl.bal = q->avl.bal;
s->avl.cache = 1;
*t = q = s;
4000d830: c4 21 3f fc st %g2, [ %g4 + -4 ]
*buf_prev++ = r = s;
s = r->avl.left;
r->avl.cache = -1;
}
s->avl.left = q->avl.left;
4000d834: f4 20 a0 08 st %i2, [ %g2 + 8 ]
r->avl.left = s->avl.right;
4000d838: f4 00 a0 0c ld [ %g2 + 0xc ], %i2
s->avl.right = q->avl.right;
4000d83c: c2 20 a0 0c st %g1, [ %g2 + 0xc ]
s->avl.bal = q->avl.bal;
4000d840: c2 0f 60 11 ldub [ %i5 + 0x11 ], %g1
s = r->avl.left;
r->avl.cache = -1;
}
s->avl.left = q->avl.left;
r->avl.left = s->avl.right;
4000d844: f4 26 e0 08 st %i2, [ %i3 + 8 ]
s->avl.right = q->avl.right;
s->avl.bal = q->avl.bal;
4000d848: c2 28 a0 11 stb %g1, [ %g2 + 0x11 ]
s->avl.cache = 1;
4000d84c: 82 10 20 01 mov 1, %g1
4000d850: c2 28 a0 10 stb %g1, [ %g2 + 0x10 ]
*t = q = s;
4000d854: 82 10 00 02 mov %g2, %g1
}
}
if (p != NULL)
4000d858: 80 a7 20 00 cmp %i4, 0
4000d85c: 02 80 00 0d be 4000d890 <rtems_bdbuf_remove_from_tree+0x184>
4000d860: 05 10 00 69 sethi %hi(0x4001a400), %g2
{
if (p->avl.cache == -1)
4000d864: c4 4f 20 10 ldsb [ %i4 + 0x10 ], %g2
4000d868: 80 a0 bf ff cmp %g2, -1
4000d86c: 32 80 00 03 bne,a 4000d878 <rtems_bdbuf_remove_from_tree+0x16c>
4000d870: c2 27 20 0c st %g1, [ %i4 + 0xc ]
{
p->avl.left = q;
4000d874: c2 27 20 08 st %g1, [ %i4 + 8 ]
modified = true;
while (modified)
{
if (buf_prev > buf_stack)
4000d878: 82 07 bf 80 add %fp, -128, %g1
4000d87c: 80 a0 c0 01 cmp %g3, %g1
4000d880: 18 80 00 06 bgu 4000d898 <rtems_bdbuf_remove_from_tree+0x18c>
4000d884: ba 10 20 01 mov 1, %i5
4000d888: 81 c7 e0 08 ret
4000d88c: 81 e8 00 00 restore
p->avl.right = q;
}
}
else
{
*root = q;
4000d890: 10 bf ff fa b 4000d878 <rtems_bdbuf_remove_from_tree+0x16c>
4000d894: c2 20 a0 68 st %g1, [ %g2 + 0x68 ]
case +1:
p->avl.bal = 0;
break;
case 0:
p->avl.bal = -1;
4000d898: b6 10 3f ff mov -1, %i3
default:
break;
}
}
if (buf_prev > buf_stack)
4000d89c: b2 10 00 01 mov %g1, %i1
while (modified)
{
if (buf_prev > buf_stack)
{
p = *--buf_prev;
4000d8a0: c2 00 ff fc ld [ %g3 + -4 ], %g1
else
{
break;
}
if (p->avl.cache == -1)
4000d8a4: f8 48 60 10 ldsb [ %g1 + 0x10 ], %i4
4000d8a8: c4 08 60 11 ldub [ %g1 + 0x11 ], %g2
4000d8ac: 80 a7 3f ff cmp %i4, -1
{
/* rebalance left branch */
switch (p->avl.bal)
4000d8b0: 85 28 a0 18 sll %g2, 0x18, %g2
else
{
break;
}
if (p->avl.cache == -1)
4000d8b4: 12 80 00 2a bne 4000d95c <rtems_bdbuf_remove_from_tree+0x250>
4000d8b8: 85 38 a0 18 sra %g2, 0x18, %g2
{
/* rebalance left branch */
switch (p->avl.bal)
4000d8bc: 80 a0 a0 00 cmp %g2, 0
4000d8c0: 22 80 00 14 be,a 4000d910 <rtems_bdbuf_remove_from_tree+0x204>
4000d8c4: fa 28 60 11 stb %i5, [ %g1 + 0x11 ]
4000d8c8: 80 a0 a0 01 cmp %g2, 1
4000d8cc: 02 80 00 06 be 4000d8e4 <rtems_bdbuf_remove_from_tree+0x1d8>
4000d8d0: 80 a0 bf ff cmp %g2, -1
4000d8d4: 12 80 00 4f bne 4000da10 <rtems_bdbuf_remove_from_tree+0x304><== NEVER TAKEN
4000d8d8: 84 10 20 01 mov 1, %g2
{
/* rebalance right branch */
switch (p->avl.bal)
{
case +1:
p->avl.bal = 0;
4000d8dc: 10 80 00 4d b 4000da10 <rtems_bdbuf_remove_from_tree+0x304>
4000d8e0: c0 28 60 11 clrb [ %g1 + 0x11 ]
p->avl.bal = 1;
modified = false;
break;
case +1:
p1 = p->avl.right;
4000d8e4: c4 00 60 0c ld [ %g1 + 0xc ], %g2
if (p1->avl.bal >= 0) /* simple RR-turn */
4000d8e8: f4 48 a0 11 ldsb [ %g2 + 0x11 ], %i2
4000d8ec: 80 a6 a0 00 cmp %i2, 0
4000d8f0: 06 80 00 0a bl 4000d918 <rtems_bdbuf_remove_from_tree+0x20c>
4000d8f4: c8 00 a0 08 ld [ %g2 + 8 ], %g4
{
p->avl.right = p1->avl.left;
4000d8f8: c8 20 60 0c st %g4, [ %g1 + 0xc ]
p1->avl.left = p;
if (p1->avl.bal == 0)
4000d8fc: 80 a6 a0 00 cmp %i2, 0
4000d900: 12 80 00 2d bne 4000d9b4 <rtems_bdbuf_remove_from_tree+0x2a8>
4000d904: c2 20 a0 08 st %g1, [ %g2 + 8 ]
{
p1->avl.bal = -1;
4000d908: f8 28 a0 11 stb %i4, [ %g2 + 0x11 ]
4000d90c: 82 10 00 02 mov %g2, %g1
modified = false;
4000d910: 10 80 00 40 b 4000da10 <rtems_bdbuf_remove_from_tree+0x304>
4000d914: 84 10 20 00 clr %g2
}
else /* double RL-turn */
{
p2 = p1->avl.left;
p1->avl.left = p2->avl.right;
4000d918: f4 01 20 0c ld [ %g4 + 0xc ], %i2
p2->avl.right = p1;
4000d91c: c4 21 20 0c st %g2, [ %g4 + 0xc ]
}
else /* double RL-turn */
{
p2 = p1->avl.left;
p1->avl.left = p2->avl.right;
4000d920: f4 20 a0 08 st %i2, [ %g2 + 8 ]
p2->avl.right = p1;
p->avl.right = p2->avl.left;
4000d924: f4 01 20 08 ld [ %g4 + 8 ], %i2
p2->avl.left = p;
4000d928: c2 21 20 08 st %g1, [ %g4 + 8 ]
{
p2 = p1->avl.left;
p1->avl.left = p2->avl.right;
p2->avl.right = p1;
p->avl.right = p2->avl.left;
4000d92c: f4 20 60 0c st %i2, [ %g1 + 0xc ]
p2->avl.left = p;
if (p2->avl.bal == +1) p->avl.bal = -1; else p->avl.bal = 0;
4000d930: f4 49 20 11 ldsb [ %g4 + 0x11 ], %i2
4000d934: 80 a6 a0 01 cmp %i2, 1
4000d938: 32 80 00 03 bne,a 4000d944 <rtems_bdbuf_remove_from_tree+0x238>
4000d93c: c0 28 60 11 clrb [ %g1 + 0x11 ]
4000d940: f8 28 60 11 stb %i4, [ %g1 + 0x11 ]
if (p2->avl.bal == -1) p1->avl.bal = 1; else p1->avl.bal = 0;
4000d944: c2 49 20 11 ldsb [ %g4 + 0x11 ], %g1
4000d948: 80 a0 7f ff cmp %g1, -1
4000d94c: 32 80 00 2e bne,a 4000da04 <rtems_bdbuf_remove_from_tree+0x2f8><== ALWAYS TAKEN
4000d950: c0 28 a0 11 clrb [ %g2 + 0x11 ]
4000d954: 10 80 00 2c b 4000da04 <rtems_bdbuf_remove_from_tree+0x2f8><== NOT EXECUTED
4000d958: fa 28 a0 11 stb %i5, [ %g2 + 0x11 ] <== NOT EXECUTED
}
}
else
{
/* rebalance right branch */
switch (p->avl.bal)
4000d95c: 80 a0 a0 00 cmp %g2, 0
4000d960: 22 bf ff ec be,a 4000d910 <rtems_bdbuf_remove_from_tree+0x204>
4000d964: f6 28 60 11 stb %i3, [ %g1 + 0x11 ]
4000d968: 80 a0 a0 01 cmp %g2, 1
4000d96c: 02 80 00 06 be 4000d984 <rtems_bdbuf_remove_from_tree+0x278>
4000d970: 80 a0 bf ff cmp %g2, -1
4000d974: 32 80 00 27 bne,a 4000da10 <rtems_bdbuf_remove_from_tree+0x304><== NEVER TAKEN
4000d978: 84 10 20 01 mov 1, %g2 <== NOT EXECUTED
p->avl.bal = -1;
modified = false;
break;
case -1:
p1 = p->avl.left;
4000d97c: 10 80 00 04 b 4000d98c <rtems_bdbuf_remove_from_tree+0x280>
4000d980: c4 00 60 08 ld [ %g1 + 8 ], %g2
{
/* rebalance right branch */
switch (p->avl.bal)
{
case +1:
p->avl.bal = 0;
4000d984: 10 80 00 22 b 4000da0c <rtems_bdbuf_remove_from_tree+0x300>
4000d988: c0 28 60 11 clrb [ %g1 + 0x11 ]
break;
case -1:
p1 = p->avl.left;
if (p1->avl.bal <= 0) /* simple LL-turn */
4000d98c: f8 48 a0 11 ldsb [ %g2 + 0x11 ], %i4
4000d990: 80 a7 20 00 cmp %i4, 0
4000d994: 14 80 00 0c bg 4000d9c4 <rtems_bdbuf_remove_from_tree+0x2b8>
4000d998: c8 00 a0 0c ld [ %g2 + 0xc ], %g4
{
p->avl.left = p1->avl.right;
4000d99c: c8 20 60 08 st %g4, [ %g1 + 8 ]
p1->avl.right = p;
if (p1->avl.bal == 0)
4000d9a0: 80 a7 20 00 cmp %i4, 0
4000d9a4: 12 80 00 04 bne 4000d9b4 <rtems_bdbuf_remove_from_tree+0x2a8>
4000d9a8: c2 20 a0 0c st %g1, [ %g2 + 0xc ]
{
p1->avl.bal = 1;
4000d9ac: 10 bf ff d8 b 4000d90c <rtems_bdbuf_remove_from_tree+0x200>
4000d9b0: fa 28 a0 11 stb %i5, [ %g2 + 0x11 ]
modified = false;
}
else
{
p->avl.bal = 0;
4000d9b4: c0 28 60 11 clrb [ %g1 + 0x11 ]
p1->avl.bal = 0;
4000d9b8: c0 28 a0 11 clrb [ %g2 + 0x11 ]
4000d9bc: 10 80 00 14 b 4000da0c <rtems_bdbuf_remove_from_tree+0x300>
4000d9c0: 82 10 00 02 mov %g2, %g1
}
else /* double LR-turn */
{
p2 = p1->avl.right;
p1->avl.right = p2->avl.left;
4000d9c4: f8 01 20 08 ld [ %g4 + 8 ], %i4
p2->avl.left = p1;
4000d9c8: c4 21 20 08 st %g2, [ %g4 + 8 ]
}
else /* double LR-turn */
{
p2 = p1->avl.right;
p1->avl.right = p2->avl.left;
4000d9cc: f8 20 a0 0c st %i4, [ %g2 + 0xc ]
p2->avl.left = p1;
p->avl.left = p2->avl.right;
4000d9d0: f8 01 20 0c ld [ %g4 + 0xc ], %i4
p2->avl.right = p;
4000d9d4: c2 21 20 0c st %g1, [ %g4 + 0xc ]
{
p2 = p1->avl.right;
p1->avl.right = p2->avl.left;
p2->avl.left = p1;
p->avl.left = p2->avl.right;
4000d9d8: f8 20 60 08 st %i4, [ %g1 + 8 ]
p2->avl.right = p;
if (p2->avl.bal == -1) p->avl.bal = 1; else p->avl.bal = 0;
4000d9dc: f8 49 20 11 ldsb [ %g4 + 0x11 ], %i4
4000d9e0: 80 a7 3f ff cmp %i4, -1
4000d9e4: 32 80 00 03 bne,a 4000d9f0 <rtems_bdbuf_remove_from_tree+0x2e4>
4000d9e8: c0 28 60 11 clrb [ %g1 + 0x11 ]
4000d9ec: fa 28 60 11 stb %i5, [ %g1 + 0x11 ]
if (p2->avl.bal == +1) p1->avl.bal = -1; else p1->avl.bal = 0;
4000d9f0: c2 49 20 11 ldsb [ %g4 + 0x11 ], %g1
4000d9f4: 80 a0 60 01 cmp %g1, 1
4000d9f8: 32 80 00 03 bne,a 4000da04 <rtems_bdbuf_remove_from_tree+0x2f8>
4000d9fc: c0 28 a0 11 clrb [ %g2 + 0x11 ]
4000da00: f6 28 a0 11 stb %i3, [ %g2 + 0x11 ]
p = p2;
p2->avl.bal = 0;
4000da04: c0 29 20 11 clrb [ %g4 + 0x11 ]
4000da08: 82 10 00 04 mov %g4, %g1
}
}
else
{
/* rebalance right branch */
switch (p->avl.bal)
4000da0c: 84 10 20 01 mov 1, %g2
{
return bdbuf_cache.buffer_waiters.count;
}
static void
rtems_bdbuf_remove_from_tree (rtems_bdbuf_buffer *bd)
4000da10: 88 00 ff fc add %g3, -4, %g4
default:
break;
}
}
if (buf_prev > buf_stack)
4000da14: 80 a1 00 19 cmp %g4, %i1
4000da18: 28 80 00 09 bleu,a 4000da3c <rtems_bdbuf_remove_from_tree+0x330>
4000da1c: 05 10 00 69 sethi %hi(0x4001a400), %g2
{
q = *(buf_prev - 1);
4000da20: c8 00 ff f8 ld [ %g3 + -8 ], %g4
if (q->avl.cache == -1)
4000da24: f8 49 20 10 ldsb [ %g4 + 0x10 ], %i4
4000da28: 80 a7 3f ff cmp %i4, -1
4000da2c: 32 80 00 07 bne,a 4000da48 <rtems_bdbuf_remove_from_tree+0x33c>
4000da30: c2 21 20 0c st %g1, [ %g4 + 0xc ]
{
q->avl.left = p;
4000da34: 10 80 00 05 b 4000da48 <rtems_bdbuf_remove_from_tree+0x33c>
4000da38: c2 21 20 08 st %g1, [ %g4 + 8 ]
q->avl.right = p;
}
}
else
{
*root = p;
4000da3c: c2 20 a0 68 st %g1, [ %g2 + 0x68 ]
4000da40: 81 c7 e0 08 ret
4000da44: 81 e8 00 00 restore
*root = q;
}
modified = true;
while (modified)
4000da48: 80 88 a0 ff btst 0xff, %g2
4000da4c: 12 bf ff 95 bne 4000d8a0 <rtems_bdbuf_remove_from_tree+0x194>
4000da50: 86 00 ff fc add %g3, -4, %g3
4000da54: 81 c7 e0 08 ret
4000da58: 81 e8 00 00 restore
}
q = p;
buf_prev--;
if (buf_prev > buf_stack)
4000da5c: 80 a0 c0 01 cmp %g3, %g1
4000da60: 08 bf ff 51 bleu 4000d7a4 <rtems_bdbuf_remove_from_tree+0x98>
4000da64: b8 10 20 00 clr %i4
{
p = *(buf_prev - 1);
4000da68: 10 bf ff 4f b 4000d7a4 <rtems_bdbuf_remove_from_tree+0x98>
4000da6c: f8 01 3f f8 ld [ %g4 + -8 ], %i4
4000dba4 <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)
{
4000dba4: 9d e3 bf a0 save %sp, -96, %sp
switch (bd->state)
4000dba8: d0 06 20 20 ld [ %i0 + 0x20 ], %o0
4000dbac: 80 a2 20 00 cmp %o0, 0
4000dbb0: 22 80 00 0b be,a 4000dbdc <rtems_bdbuf_remove_from_tree_and_lru_list+0x38>
4000dbb4: c4 06 00 00 ld [ %i0 ], %g2
4000dbb8: 80 a2 20 02 cmp %o0, 2
4000dbbc: 12 80 00 06 bne 4000dbd4 <rtems_bdbuf_remove_from_tree_and_lru_list+0x30><== NEVER TAKEN
4000dbc0: 01 00 00 00 nop
{
case RTEMS_BDBUF_STATE_FREE:
break;
case RTEMS_BDBUF_STATE_CACHED:
rtems_bdbuf_remove_from_tree (bd);
4000dbc4: 7f ff fe d2 call 4000d70c <rtems_bdbuf_remove_from_tree>
4000dbc8: 90 10 00 18 mov %i0, %o0
break;
4000dbcc: 10 80 00 04 b 4000dbdc <rtems_bdbuf_remove_from_tree_and_lru_list+0x38>
4000dbd0: c4 06 00 00 ld [ %i0 ], %g2
default:
rtems_bdbuf_fatal_with_state (bd->state, RTEMS_BDBUF_FATAL_STATE_10);
4000dbd4: 7f ff fe 06 call 4000d3ec <rtems_bdbuf_fatal_with_state> <== NOT EXECUTED
4000dbd8: 92 10 20 16 mov 0x16, %o1 <== NOT EXECUTED
{
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
previous = the_node->previous;
4000dbdc: c2 06 20 04 ld [ %i0 + 4 ], %g1
next->previous = previous;
4000dbe0: c2 20 a0 04 st %g1, [ %g2 + 4 ]
previous->next = next;
4000dbe4: c4 20 40 00 st %g2, [ %g1 ]
4000dbe8: 81 c7 e0 08 ret
4000dbec: 81 e8 00 00 restore
4000d4a4 <rtems_bdbuf_restore_preemption>:
static void
rtems_bdbuf_restore_preemption (rtems_mode prev_mode)
{
4000d4a4: 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);
4000d4a8: 13 00 00 3f sethi %hi(0xfc00), %o1
return prev_mode;
}
static void
rtems_bdbuf_restore_preemption (rtems_mode prev_mode)
{
4000d4ac: 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);
4000d4b0: 90 10 00 18 mov %i0, %o0
4000d4b4: 92 12 63 ff or %o1, 0x3ff, %o1
4000d4b8: 40 00 0f 45 call 400111cc <rtems_task_mode>
4000d4bc: 94 07 a0 44 add %fp, 0x44, %o2
if (sc != RTEMS_SUCCESSFUL)
4000d4c0: 80 a2 20 00 cmp %o0, 0
4000d4c4: 02 80 00 04 be 4000d4d4 <rtems_bdbuf_restore_preemption+0x30><== ALWAYS TAKEN
4000d4c8: 01 00 00 00 nop
rtems_bdbuf_fatal (RTEMS_BDBUF_FATAL_PREEMPT_RST);
4000d4cc: 7f ff ff b1 call 4000d390 <rtems_bdbuf_fatal> <== NOT EXECUTED
4000d4d0: 90 10 20 06 mov 6, %o0 ! 6 <PROM_START+0x6> <== NOT EXECUTED
4000d4d4: 81 c7 e0 08 ret
4000d4d8: 81 e8 00 00 restore
4000f810 <rtems_bdbuf_set_block_size>:
rtems_status_code
rtems_bdbuf_set_block_size (rtems_disk_device *dd,
uint32_t block_size,
bool sync)
{
4000f810: 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)
4000f814: 80 a6 a0 00 cmp %i2, 0
4000f818: 02 80 00 04 be 4000f828 <rtems_bdbuf_set_block_size+0x18>
4000f81c: ba 10 00 18 mov %i0, %i5
rtems_bdbuf_syncdev (dd);
4000f820: 7f ff ff 79 call 4000f604 <rtems_bdbuf_syncdev>
4000f824: 90 10 00 18 mov %i0, %o0
rtems_bdbuf_lock_cache ();
4000f828: 7f ff f6 eb call 4000d3d4 <rtems_bdbuf_lock_cache>
4000f82c: b0 10 20 0a mov 0xa, %i0
if (block_size > 0)
4000f830: 80 a6 60 00 cmp %i1, 0
4000f834: 02 80 00 30 be 4000f8f4 <rtems_bdbuf_set_block_size+0xe4>
4000f838: 03 10 00 63 sethi %hi(0x40018c00), %g1
rtems_bdbuf_bds_per_group (size_t size)
{
size_t bufs_per_size;
size_t bds_per_size;
if (size > bdbuf_config.buffer_max)
4000f83c: 82 10 60 c8 or %g1, 0xc8, %g1 ! 40018cc8 <rtems_bdbuf_configuration>
4000f840: c4 00 60 28 ld [ %g1 + 0x28 ], %g2
4000f844: 80 a6 40 02 cmp %i1, %g2
4000f848: 18 80 00 2b bgu 4000f8f4 <rtems_bdbuf_set_block_size+0xe4><== NEVER TAKEN
4000f84c: 01 00 00 00 nop
return 0;
bufs_per_size = ((size - 1) / bdbuf_config.buffer_min) + 1;
4000f850: d2 00 60 24 ld [ %g1 + 0x24 ], %o1
4000f854: 40 00 1c b0 call 40016b14 <.udiv>
4000f858: 90 06 7f ff add %i1, -1, %o0
for (bds_per_size = 1;
4000f85c: 92 10 20 01 mov 1, %o1
4000f860: 90 02 20 01 inc %o0
4000f864: 80 a2 40 08 cmp %o1, %o0
4000f868: 2a bf ff ff bcs,a 4000f864 <rtems_bdbuf_set_block_size+0x54>
4000f86c: 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;
4000f870: 03 10 00 69 sethi %hi(0x4001a400), %g1
4000f874: d0 00 60 4c ld [ %g1 + 0x4c ], %o0 ! 4001a44c <bdbuf_cache+0x20>
4000f878: 40 00 1c a7 call 40016b14 <.udiv>
4000f87c: b0 10 20 0a mov 0xa, %i0
if (block_size > 0)
{
size_t bds_per_group = rtems_bdbuf_bds_per_group (block_size);
if (bds_per_group != 0)
4000f880: 80 a2 20 00 cmp %o0, 0
4000f884: 02 80 00 1c be 4000f8f4 <rtems_bdbuf_set_block_size+0xe4> <== NEVER TAKEN
4000f888: 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;
4000f88c: f0 07 60 20 ld [ %i5 + 0x20 ], %i0
4000f890: 90 10 00 19 mov %i1, %o0
4000f894: 40 00 1c a0 call 40016b14 <.udiv>
4000f898: 92 10 00 18 mov %i0, %o1
{
size_t bds_per_group = rtems_bdbuf_bds_per_group (block_size);
if (bds_per_group != 0)
{
int block_to_media_block_shift = 0;
4000f89c: b8 10 20 00 clr %i4
uint32_t media_blocks_per_block = block_size / dd->media_block_size;
4000f8a0: b6 10 00 08 mov %o0, %i3
4000f8a4: 84 10 20 01 mov 1, %g2
uint32_t one = 1;
while ((one << block_to_media_block_shift) < media_blocks_per_block)
4000f8a8: 83 28 80 1c sll %g2, %i4, %g1
4000f8ac: 80 a0 40 1b cmp %g1, %i3
4000f8b0: 2a bf ff fe bcs,a 4000f8a8 <rtems_bdbuf_set_block_size+0x98>
4000f8b4: b8 07 20 01 inc %i4
{
++block_to_media_block_shift;
}
if ((dd->media_block_size << block_to_media_block_shift) != block_size)
4000f8b8: b1 2e 00 1c sll %i0, %i4, %i0
4000f8bc: 80 a6 00 19 cmp %i0, %i1
4000f8c0: 32 80 00 02 bne,a 4000f8c8 <rtems_bdbuf_set_block_size+0xb8><== NEVER TAKEN
4000f8c4: b8 10 3f ff mov -1, %i4 <== NOT EXECUTED
block_to_media_block_shift = -1;
dd->block_size = block_size;
dd->block_count = dd->size / media_blocks_per_block;
4000f8c8: d0 07 60 1c ld [ %i5 + 0x1c ], %o0
4000f8cc: 92 10 00 1b mov %i3, %o1
4000f8d0: 40 00 1c 91 call 40016b14 <.udiv>
4000f8d4: f2 27 60 24 st %i1, [ %i5 + 0x24 ]
rtems_status_code
rtems_bdbuf_set_block_size (rtems_disk_device *dd,
uint32_t block_size,
bool sync)
{
rtems_status_code sc = RTEMS_SUCCESSFUL;
4000f8d8: b0 10 20 00 clr %i0
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;
4000f8dc: d0 27 60 28 st %o0, [ %i5 + 0x28 ]
dd->media_blocks_per_block = media_blocks_per_block;
4000f8e0: f6 27 60 2c st %i3, [ %i5 + 0x2c ]
dd->block_to_media_block_shift = block_to_media_block_shift;
4000f8e4: f8 27 60 30 st %i4, [ %i5 + 0x30 ]
dd->bds_per_group = bds_per_group;
4000f8e8: f4 27 60 34 st %i2, [ %i5 + 0x34 ]
rtems_bdbuf_purge_dev (dd);
4000f8ec: 7f ff ff 5d call 4000f660 <rtems_bdbuf_purge_dev>
4000f8f0: 90 10 00 1d mov %i5, %o0
else
{
sc = RTEMS_INVALID_NUMBER;
}
rtems_bdbuf_unlock_cache ();
4000f8f4: 7f ff f6 cd call 4000d428 <rtems_bdbuf_unlock_cache>
4000f8f8: 01 00 00 00 nop
return sc;
}
4000f8fc: 81 c7 e0 08 ret
4000f900: 81 e8 00 00 restore
4000e1b8 <rtems_bdbuf_swapout_modified_processing>:
rtems_chain_control* chain,
rtems_chain_control* transfer,
bool sync_active,
bool update_timers,
uint32_t timer_delta)
{
4000e1b8: 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;
4000e1bc: 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 );
4000e1c0: b2 06 60 04 add %i1, 4, %i1
if (!rtems_chain_is_empty (chain))
4000e1c4: 80 a0 40 19 cmp %g1, %i1
4000e1c8: 02 80 00 4e be 4000e300 <rtems_bdbuf_swapout_modified_processing+0x148>
4000e1cc: 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))
4000e1d0: 02 80 00 05 be 4000e1e4 <rtems_bdbuf_swapout_modified_processing+0x2c>
4000e1d4: 84 10 20 00 clr %g2
4000e1d8: c4 06 00 00 ld [ %i0 ], %g2
4000e1dc: 80 a0 00 02 cmp %g0, %g2
4000e1e0: 84 60 3f ff subx %g0, -1, %g2
}
static bool
rtems_bdbuf_has_buffer_waiters (void)
{
return bdbuf_cache.buffer_waiters.count;
4000e1e4: 07 10 00 69 sethi %hi(0x4001a400), %g3
4000e1e8: de 00 e0 a0 ld [ %g3 + 0xa0 ], %o7 ! 4001a4a0 <bdbuf_cache+0x74>
* or someone waits for a buffer written force all the timers to 0.
*
* @note Lots of sync requests will skew this timer. It should be based
* on TOD to be accurate. Does it matter ?
*/
if (sync_all || (sync_active && (*dd_ptr == bd->dd))
4000e1ec: 9a 08 a0 ff and %g2, 0xff, %o5
}
static void
rtems_bdbuf_set_state (rtems_bdbuf_buffer *bd, rtems_bdbuf_buf_state state)
{
bd->state = state;
4000e1f0: 98 10 20 09 mov 9, %o4
* or someone waits for a buffer written force all the timers to 0.
*
* @note Lots of sync requests will skew this timer. It should be based
* on TOD to be accurate. Does it matter ?
*/
if (sync_all || (sync_active && (*dd_ptr == bd->dd))
4000e1f4: 80 a3 60 00 cmp %o5, 0
4000e1f8: 32 80 00 0d bne,a 4000e22c <rtems_bdbuf_swapout_modified_processing+0x74>
4000e1fc: c0 20 60 2c clr [ %g1 + 0x2c ]
4000e200: 80 a6 e0 00 cmp %i3, 0
4000e204: 02 80 00 07 be 4000e220 <rtems_bdbuf_swapout_modified_processing+0x68>
4000e208: 80 a3 e0 00 cmp %o7, 0
4000e20c: c6 06 00 00 ld [ %i0 ], %g3
4000e210: c4 00 60 14 ld [ %g1 + 0x14 ], %g2
4000e214: 80 a0 c0 02 cmp %g3, %g2
4000e218: 02 80 00 04 be 4000e228 <rtems_bdbuf_swapout_modified_processing+0x70>
4000e21c: 80 a3 e0 00 cmp %o7, 0
|| rtems_bdbuf_has_buffer_waiters ())
4000e220: 22 80 00 04 be,a 4000e230 <rtems_bdbuf_swapout_modified_processing+0x78>
4000e224: c4 00 60 2c ld [ %g1 + 0x2c ], %g2
bd->hold_timer = 0;
4000e228: c0 20 60 2c clr [ %g1 + 0x2c ]
if (bd->hold_timer)
4000e22c: c4 00 60 2c ld [ %g1 + 0x2c ], %g2
4000e230: 80 a0 a0 00 cmp %g2, 0
4000e234: 22 80 00 10 be,a 4000e274 <rtems_bdbuf_swapout_modified_processing+0xbc>
4000e238: c4 06 00 00 ld [ %i0 ], %g2
{
if (update_timers)
4000e23c: 80 a7 20 00 cmp %i4, 0
4000e240: 22 80 00 08 be,a 4000e260 <rtems_bdbuf_swapout_modified_processing+0xa8>
4000e244: c4 00 60 2c ld [ %g1 + 0x2c ], %g2
{
if (bd->hold_timer > timer_delta)
4000e248: 80 a0 80 1d cmp %g2, %i5
4000e24c: 28 80 00 04 bleu,a 4000e25c <rtems_bdbuf_swapout_modified_processing+0xa4>
4000e250: c0 20 60 2c clr [ %g1 + 0x2c ]
bd->hold_timer -= timer_delta;
4000e254: 84 20 80 1d sub %g2, %i5, %g2
4000e258: c4 20 60 2c st %g2, [ %g1 + 0x2c ]
else
bd->hold_timer = 0;
}
if (bd->hold_timer)
4000e25c: c4 00 60 2c ld [ %g1 + 0x2c ], %g2
4000e260: 80 a0 a0 00 cmp %g2, 0
4000e264: 22 80 00 04 be,a 4000e274 <rtems_bdbuf_swapout_modified_processing+0xbc>
4000e268: c4 06 00 00 ld [ %i0 ], %g2
{
node = node->next;
continue;
4000e26c: 10 80 00 22 b 4000e2f4 <rtems_bdbuf_swapout_modified_processing+0x13c>
4000e270: c2 00 40 00 ld [ %g1 ], %g1
/*
* This assumes we can set it to BDBUF_INVALID_DEV which is just an
* assumption. Cannot use the transfer list being empty the sync dev
* calls sets the dev to use.
*/
if (*dd_ptr == BDBUF_INVALID_DEV)
4000e274: 80 a0 a0 00 cmp %g2, 0
4000e278: 32 80 00 05 bne,a 4000e28c <rtems_bdbuf_swapout_modified_processing+0xd4>
4000e27c: c6 00 60 14 ld [ %g1 + 0x14 ], %g3
*dd_ptr = bd->dd;
4000e280: c4 00 60 14 ld [ %g1 + 0x14 ], %g2
4000e284: c4 26 00 00 st %g2, [ %i0 ]
if (bd->dd == *dd_ptr)
4000e288: c6 00 60 14 ld [ %g1 + 0x14 ], %g3
4000e28c: c4 06 00 00 ld [ %i0 ], %g2
4000e290: 80 a0 c0 02 cmp %g3, %g2
4000e294: 12 80 00 17 bne 4000e2f0 <rtems_bdbuf_swapout_modified_processing+0x138><== NEVER TAKEN
4000e298: c6 00 40 00 ld [ %g1 ], %g3
{
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
previous = the_node->previous;
4000e29c: c4 00 60 04 ld [ %g1 + 4 ], %g2
}
static void
rtems_bdbuf_set_state (rtems_bdbuf_buffer *bd, rtems_bdbuf_buf_state state)
{
bd->state = state;
4000e2a0: d8 20 60 20 st %o4, [ %g1 + 0x20 ]
next->previous = previous;
4000e2a4: c4 20 e0 04 st %g2, [ %g3 + 4 ]
previous->next = next;
4000e2a8: c6 20 80 00 st %g3, [ %g2 ]
rtems_bdbuf_set_state (bd, RTEMS_BDBUF_STATE_TRANSFER);
rtems_chain_extract_unprotected (node);
tnode = tnode->previous;
4000e2ac: 10 80 00 0c b 4000e2dc <rtems_bdbuf_swapout_modified_processing+0x124>
4000e2b0: c4 06 a0 08 ld [ %i2 + 8 ], %g2
while (node && !rtems_chain_is_head (transfer, tnode))
{
rtems_bdbuf_buffer* tbd = (rtems_bdbuf_buffer*) tnode;
if (bd->block > tbd->block)
4000e2b4: c8 00 a0 18 ld [ %g2 + 0x18 ], %g4
4000e2b8: 80 a2 c0 04 cmp %o3, %g4
4000e2bc: 28 80 00 08 bleu,a 4000e2dc <rtems_bdbuf_swapout_modified_processing+0x124>
4000e2c0: c4 00 a0 04 ld [ %g2 + 4 ], %g2
)
{
Chain_Node *before_node;
the_node->previous = after_node;
before_node = after_node->next;
4000e2c4: c8 00 80 00 ld [ %g2 ], %g4
Chain_Node *the_node
)
{
Chain_Node *before_node;
the_node->previous = after_node;
4000e2c8: c4 20 60 04 st %g2, [ %g1 + 4 ]
before_node = after_node->next;
after_node->next = the_node;
4000e2cc: c2 20 80 00 st %g1, [ %g2 ]
the_node->next = before_node;
4000e2d0: c8 20 40 00 st %g4, [ %g1 ]
before_node->previous = the_node;
4000e2d4: 10 80 00 07 b 4000e2f0 <rtems_bdbuf_swapout_modified_processing+0x138>
4000e2d8: c2 21 20 04 st %g1, [ %g4 + 4 ]
rtems_chain_extract_unprotected (node);
tnode = tnode->previous;
while (node && !rtems_chain_is_head (transfer, tnode))
4000e2dc: 80 a0 80 1a cmp %g2, %i2
4000e2e0: 32 bf ff f5 bne,a 4000e2b4 <rtems_bdbuf_swapout_modified_processing+0xfc>
4000e2e4: d6 00 60 18 ld [ %g1 + 0x18 ], %o3
)
{
Chain_Node *before_node;
the_node->previous = after_node;
before_node = after_node->next;
4000e2e8: 10 80 00 08 b 4000e308 <rtems_bdbuf_swapout_modified_processing+0x150>
4000e2ec: c4 06 80 00 ld [ %i2 ], %g2
node = next_node;
}
else
{
node = node->next;
4000e2f0: 82 10 00 03 mov %g3, %g1
if (sync_active && (*dd_ptr == BDBUF_INVALID_DEV))
sync_all = true;
else
sync_all = false;
while (!rtems_chain_is_tail (chain, node))
4000e2f4: 80 a0 40 19 cmp %g1, %i1
4000e2f8: 12 bf ff c0 bne 4000e1f8 <rtems_bdbuf_swapout_modified_processing+0x40>
4000e2fc: 80 a3 60 00 cmp %o5, 0
4000e300: 81 c7 e0 08 ret
4000e304: 81 e8 00 00 restore
Chain_Node *the_node
)
{
Chain_Node *before_node;
the_node->previous = after_node;
4000e308: f4 20 60 04 st %i2, [ %g1 + 4 ]
before_node = after_node->next;
after_node->next = the_node;
4000e30c: c2 26 80 00 st %g1, [ %i2 ]
the_node->next = before_node;
4000e310: c4 20 40 00 st %g2, [ %g1 ]
before_node->previous = the_node;
4000e314: 10 bf ff f7 b 4000e2f0 <rtems_bdbuf_swapout_modified_processing+0x138>
4000e318: c2 20 a0 04 st %g1, [ %g2 + 4 ]
4000e644 <rtems_bdbuf_swapout_task>:
* not this.
* @return rtems_task Not used.
*/
static rtems_task
rtems_bdbuf_swapout_task (rtems_task_argument arg)
{
4000e644: 9d e3 bf 80 save %sp, -128, %sp
rtems_bdbuf_swapout_transfer transfer;
uint32_t period_in_ticks;
const uint32_t period_in_msecs = bdbuf_config.swapout_period;
4000e648: 33 10 00 63 sethi %hi(0x40018c00), %i1
4000e64c: b2 16 60 c8 or %i1, 0xc8, %i1 ! 40018cc8 <rtems_bdbuf_configuration>
uint32_t timer_delta;
transfer.write_req = rtems_bdbuf_swapout_writereq_alloc ();
4000e650: 7f ff fb de call 4000d5c8 <rtems_bdbuf_swapout_writereq_alloc>
4000e654: f6 06 60 0c ld [ %i1 + 0xc ], %i3
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
4000e658: 82 07 bf ec add %fp, -20, %g1
4000e65c: c2 27 bf e8 st %g1, [ %fp + -24 ]
head->previous = NULL;
tail->previous = head;
4000e660: 82 07 bf e8 add %fp, -24, %g1
4000e664: c2 27 bf f0 st %g1, [ %fp + -16 ]
transfer.syncing = false;
/*
* Localise the period.
*/
period_in_ticks = RTEMS_MICROSECONDS_TO_TICKS (period_in_msecs * 1000);
4000e668: 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 ();
4000e66c: d0 27 bf fc st %o0, [ %fp + -4 ]
transfer.syncing = false;
/*
* Localise the period.
*/
period_in_ticks = RTEMS_MICROSECONDS_TO_TICKS (period_in_msecs * 1000);
4000e670: 91 2e e0 07 sll %i3, 7, %o0
4000e674: 90 22 00 01 sub %o0, %g1, %o0
4000e678: 03 10 00 63 sethi %hi(0x40018c00), %g1
4000e67c: d2 00 60 8c ld [ %g1 + 0x8c ], %o1 ! 40018c8c <Configuration+0xc>
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
head->previous = NULL;
4000e680: c0 27 bf ec clr [ %fp + -20 ]
const uint32_t period_in_msecs = bdbuf_config.swapout_period;
uint32_t timer_delta;
transfer.write_req = rtems_bdbuf_swapout_writereq_alloc ();
rtems_chain_initialize_empty (&transfer.bds);
transfer.dd = BDBUF_INVALID_DEV;
4000e684: c0 27 bf f4 clr [ %fp + -12 ]
transfer.syncing = false;
4000e688: c0 2f bf f8 clrb [ %fp + -8 ]
/*
* Localise the period.
*/
period_in_ticks = RTEMS_MICROSECONDS_TO_TICKS (period_in_msecs * 1000);
4000e68c: 90 02 00 1b add %o0, %i3, %o0
4000e690: 40 00 21 21 call 40016b14 <.udiv>
4000e694: 91 2a 20 03 sll %o0, 3, %o0
Chain_Control *the_chain,
Chain_Node *the_node
)
{
Chain_Node *tail = _Chain_Tail( the_chain );
Chain_Node *old_last = tail->previous;
4000e698: 35 10 00 69 sethi %hi(0x4001a400), %i2
4000e69c: a0 10 00 08 mov %o0, %l0
rtems_bdbuf_swapout_workers_open (void)
{
rtems_status_code sc;
size_t w;
rtems_bdbuf_lock_cache ();
4000e6a0: 7f ff fb 4d call 4000d3d4 <rtems_bdbuf_lock_cache>
4000e6a4: b4 16 a0 2c or %i2, 0x2c, %i2
worker->transfer.write_req = rtems_bdbuf_swapout_writereq_alloc ();
rtems_chain_initialize_empty (&worker->transfer.bds);
worker->transfer.dd = BDBUF_INVALID_DEV;
sc = rtems_bdbuf_create_task (rtems_build_name('B', 'D', 'o', 'a' + w),
4000e6a8: 27 10 91 1b sethi %hi(0x42446c00), %l3
4000e6ac: 29 10 00 3a sethi %hi(0x4000e800), %l4
rtems_status_code sc;
size_t w;
rtems_bdbuf_lock_cache ();
for (w = 0; w < bdbuf_config.swapout_workers; w++)
4000e6b0: b8 10 20 00 clr %i4
4000e6b4: f0 06 60 14 ld [ %i1 + 0x14 ], %i0
the_node->next = tail;
4000e6b8: a2 06 a0 0c add %i2, 0xc, %l1
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;
4000e6bc: a4 10 20 01 mov 1, %l2
worker->transfer.write_req = rtems_bdbuf_swapout_writereq_alloc ();
rtems_chain_initialize_empty (&worker->transfer.bds);
worker->transfer.dd = BDBUF_INVALID_DEV;
sc = rtems_bdbuf_create_task (rtems_build_name('B', 'D', 'o', 'a' + w),
4000e6c0: a6 14 e3 00 or %l3, 0x300, %l3
4000e6c4: 10 80 00 23 b 4000e750 <rtems_bdbuf_swapout_task+0x10c>
4000e6c8: a8 15 21 68 or %l4, 0x168, %l4
for (w = 0; w < bdbuf_config.swapout_workers; w++)
{
rtems_bdbuf_swapout_worker* worker;
worker = malloc (sizeof (rtems_bdbuf_swapout_worker));
4000e6cc: 7f ff db f8 call 400056ac <malloc> <== NOT EXECUTED
4000e6d0: 90 10 20 28 mov 0x28, %o0 <== NOT EXECUTED
if (!worker)
4000e6d4: ba 92 20 00 orcc %o0, 0, %i5 <== NOT EXECUTED
4000e6d8: 32 80 00 04 bne,a 4000e6e8 <rtems_bdbuf_swapout_task+0xa4><== NOT EXECUTED
4000e6dc: c2 06 a0 10 ld [ %i2 + 0x10 ], %g1 <== NOT EXECUTED
rtems_bdbuf_fatal (RTEMS_BDBUF_FATAL_SO_WK_NOMEM);
4000e6e0: 10 80 00 1a b 4000e748 <rtems_bdbuf_swapout_task+0x104> <== NOT EXECUTED
4000e6e4: 90 10 20 0a mov 0xa, %o0 <== NOT EXECUTED
4000e6e8: e2 27 40 00 st %l1, [ %i5 ] <== NOT EXECUTED
tail->previous = the_node;
old_last->next = the_node;
4000e6ec: fa 20 40 00 st %i5, [ %g1 ] <== NOT EXECUTED
the_node->previous = old_last;
4000e6f0: 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;
4000e6f4: fa 26 a0 10 st %i5, [ %i2 + 0x10 ] <== NOT EXECUTED
rtems_chain_append_unprotected (&bdbuf_cache.swapout_workers, &worker->link);
worker->enabled = true;
worker->transfer.write_req = rtems_bdbuf_swapout_writereq_alloc ();
4000e6f8: 7f ff fb b4 call 4000d5c8 <rtems_bdbuf_swapout_writereq_alloc><== NOT EXECUTED
4000e6fc: e4 2f 60 0c stb %l2, [ %i5 + 0xc ] <== NOT EXECUTED
rtems_chain_initialize_empty (&worker->transfer.bds);
worker->transfer.dd = BDBUF_INVALID_DEV;
sc = rtems_bdbuf_create_task (rtems_build_name('B', 'D', 'o', 'a' + w),
4000e700: d2 06 60 18 ld [ %i1 + 0x18 ], %o1 <== NOT EXECUTED
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
4000e704: 82 07 60 10 add %i5, 0x10, %g1 <== NOT EXECUTED
4000e708: 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 ();
4000e70c: d0 27 60 24 st %o0, [ %i5 + 0x24 ] <== NOT EXECUTED
head->next = tail;
4000e710: c4 27 60 10 st %g2, [ %i5 + 0x10 ] <== NOT EXECUTED
head->previous = NULL;
4000e714: c0 27 60 14 clr [ %i5 + 0x14 ] <== NOT EXECUTED
tail->previous = head;
4000e718: c2 27 60 18 st %g1, [ %i5 + 0x18 ] <== NOT EXECUTED
rtems_chain_initialize_empty (&worker->transfer.bds);
worker->transfer.dd = BDBUF_INVALID_DEV;
4000e71c: c0 27 60 1c clr [ %i5 + 0x1c ] <== NOT EXECUTED
* @param arg A pointer to the global cache data. Use the global variable and
* not this.
* @return rtems_task Not used.
*/
static rtems_task
rtems_bdbuf_swapout_task (rtems_task_argument arg)
4000e720: 90 07 20 61 add %i4, 0x61, %o0 <== NOT EXECUTED
worker->transfer.write_req = rtems_bdbuf_swapout_writereq_alloc ();
rtems_chain_initialize_empty (&worker->transfer.bds);
worker->transfer.dd = BDBUF_INVALID_DEV;
sc = rtems_bdbuf_create_task (rtems_build_name('B', 'D', 'o', 'a' + w),
4000e724: 94 10 00 14 mov %l4, %o2 <== NOT EXECUTED
4000e728: 90 12 00 13 or %o0, %l3, %o0 <== NOT EXECUTED
4000e72c: 96 10 00 1d mov %i5, %o3 <== NOT EXECUTED
4000e730: 7f ff fb e0 call 4000d6b0 <rtems_bdbuf_create_task.constprop.10><== NOT EXECUTED
4000e734: 98 07 60 08 add %i5, 8, %o4 <== NOT EXECUTED
bdbuf_config.swapout_worker_priority,
RTEMS_BDBUF_SWAPOUT_WORKER_TASK_PRIORITY_DEFAULT,
rtems_bdbuf_swapout_worker_task,
(rtems_task_argument) worker,
&worker->id);
if (sc != RTEMS_SUCCESSFUL)
4000e738: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
4000e73c: 22 80 00 05 be,a 4000e750 <rtems_bdbuf_swapout_task+0x10c><== NOT EXECUTED
4000e740: b8 07 20 01 inc %i4 <== NOT EXECUTED
rtems_bdbuf_fatal (RTEMS_BDBUF_FATAL_SO_WK_CREATE);
4000e744: 90 10 20 0d mov 0xd, %o0 <== NOT EXECUTED
4000e748: 7f ff fb 12 call 4000d390 <rtems_bdbuf_fatal> <== NOT EXECUTED
4000e74c: 01 00 00 00 nop <== NOT EXECUTED
rtems_status_code sc;
size_t w;
rtems_bdbuf_lock_cache ();
for (w = 0; w < bdbuf_config.swapout_workers; w++)
4000e750: 80 a7 00 18 cmp %i4, %i0
4000e754: 0a bf ff de bcs 4000e6cc <rtems_bdbuf_swapout_task+0x88> <== NEVER TAKEN
4000e758: 01 00 00 00 nop
&worker->id);
if (sc != RTEMS_SUCCESSFUL)
rtems_bdbuf_fatal (RTEMS_BDBUF_FATAL_SO_WK_CREATE);
}
rtems_bdbuf_unlock_cache ();
4000e75c: 7f ff fb 33 call 4000d428 <rtems_bdbuf_unlock_cache>
4000e760: 39 10 00 69 sethi %hi(0x4001a400), %i4
/*
* Create the worker threads.
*/
rtems_bdbuf_swapout_workers_open ();
while (bdbuf_cache.swapout_enabled)
4000e764: b8 17 20 2c or %i4, 0x2c, %i4 ! 4001a42c <bdbuf_cache>
4000e768: a2 07 20 08 add %i4, 8, %l1
/*
* If we have any buffers in the sync queue move them to the modified
* list. The first sync buffer will select the device we use.
*/
rtems_bdbuf_swapout_modified_processing (&transfer->dd,
4000e76c: a4 07 20 58 add %i4, 0x58, %l2
timer_delta);
/*
* Process the cache's modified list.
*/
rtems_bdbuf_swapout_modified_processing (&transfer->dd,
4000e770: 10 80 00 5a b 4000e8d8 <rtems_bdbuf_swapout_task+0x294>
4000e774: a6 07 20 4c add %i4, 0x4c, %l3
rtems_bdbuf_swapout_transfer* transfer)
{
rtems_bdbuf_swapout_worker* worker;
bool transfered_buffers = false;
rtems_bdbuf_lock_cache ();
4000e778: 7f ff fb 17 call 4000d3d4 <rtems_bdbuf_lock_cache>
4000e77c: 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)
4000e780: c2 0f 20 30 ldub [ %i4 + 0x30 ], %g1
4000e784: 80 a0 60 00 cmp %g1, 0
4000e788: 02 80 00 04 be 4000e798 <rtems_bdbuf_swapout_task+0x154>
4000e78c: b4 10 20 00 clr %i2
/*
* Extact all the buffers we find for a specific device. The device is
* the first one we find on a modified list. Process the sync queue of
* buffers first.
*/
if (rtems_bdbuf_swapout_processing (timer_delta,
4000e790: 10 80 00 08 b 4000e7b0 <rtems_bdbuf_swapout_task+0x16c>
4000e794: ba 07 bf e8 add %fp, -24, %i5
4000e798: 7f ff fa ea call 4000d340 <_Chain_Get_unprotected>
4000e79c: 90 10 00 11 mov %l1, %o0
worker = NULL;
else
{
worker = (rtems_bdbuf_swapout_worker*)
rtems_chain_get_unprotected (&bdbuf_cache.swapout_workers);
if (worker)
4000e7a0: b4 92 20 00 orcc %o0, 0, %i2
4000e7a4: 22 bf ff fb be,a 4000e790 <rtems_bdbuf_swapout_task+0x14c><== ALWAYS TAKEN
4000e7a8: b4 10 20 00 clr %i2
transfer = &worker->transfer;
4000e7ac: ba 06 a0 10 add %i2, 0x10, %i5 <== NOT EXECUTED
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
4000e7b0: 82 07 60 04 add %i5, 4, %g1
head->next = tail;
4000e7b4: c2 27 40 00 st %g1, [ %i5 ]
}
rtems_chain_initialize_empty (&transfer->bds);
transfer->dd = BDBUF_INVALID_DEV;
transfer->syncing = bdbuf_cache.sync_active;
4000e7b8: c2 0f 20 30 ldub [ %i4 + 0x30 ], %g1
head->previous = NULL;
4000e7bc: c0 27 60 04 clr [ %i5 + 4 ]
tail->previous = head;
4000e7c0: fa 27 60 08 st %i5, [ %i5 + 8 ]
if (worker)
transfer = &worker->transfer;
}
rtems_chain_initialize_empty (&transfer->bds);
transfer->dd = BDBUF_INVALID_DEV;
4000e7c4: c0 27 60 0c clr [ %i5 + 0xc ]
/*
* When the sync is for a device limit the sync to that device. If the sync
* is for a buffer handle process the devices in the order on the sync
* list. This means the dev is BDBUF_INVALID_DEV.
*/
if (bdbuf_cache.sync_active)
4000e7c8: 80 88 60 ff btst 0xff, %g1
4000e7cc: 02 80 00 04 be 4000e7dc <rtems_bdbuf_swapout_task+0x198>
4000e7d0: c2 2f 60 10 stb %g1, [ %i5 + 0x10 ]
transfer->dd = bdbuf_cache.sync_device;
4000e7d4: c2 07 20 38 ld [ %i4 + 0x38 ], %g1
4000e7d8: c2 27 60 0c st %g1, [ %i5 + 0xc ]
/*
* If we have any buffers in the sync queue move them to the modified
* list. The first sync buffer will select the device we use.
*/
rtems_bdbuf_swapout_modified_processing (&transfer->dd,
4000e7dc: b0 07 60 0c add %i5, 0xc, %i0
4000e7e0: 92 10 00 12 mov %l2, %o1
4000e7e4: 90 10 00 18 mov %i0, %o0
4000e7e8: 94 10 00 1d mov %i5, %o2
4000e7ec: 96 10 20 01 mov 1, %o3
4000e7f0: 98 10 20 00 clr %o4
4000e7f4: 7f ff fe 71 call 4000e1b8 <rtems_bdbuf_swapout_modified_processing>
4000e7f8: 9a 10 00 1b mov %i3, %o5
timer_delta);
/*
* Process the cache's modified list.
*/
rtems_bdbuf_swapout_modified_processing (&transfer->dd,
4000e7fc: d6 0f 20 30 ldub [ %i4 + 0x30 ], %o3
4000e800: 90 10 00 18 mov %i0, %o0
4000e804: 92 10 00 13 mov %l3, %o1
4000e808: 94 10 00 1d mov %i5, %o2
4000e80c: 98 0e 60 01 and %i1, 1, %o4
4000e810: 7f ff fe 6a call 4000e1b8 <rtems_bdbuf_swapout_modified_processing>
4000e814: 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 ();
4000e818: 7f ff fb 04 call 4000d428 <rtems_bdbuf_unlock_cache>
4000e81c: 01 00 00 00 nop
/*
* If there are buffers to transfer to the media transfer them.
*/
if (!rtems_chain_is_empty (&transfer->bds))
4000e820: c4 07 40 00 ld [ %i5 ], %g2
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
const Chain_Control *the_chain
)
{
return _Chain_Immutable_first( the_chain )
== _Chain_Immutable_tail( the_chain );
4000e824: 82 07 60 04 add %i5, 4, %g1
4000e828: 80 a0 80 01 cmp %g2, %g1
4000e82c: 02 80 00 10 be 4000e86c <rtems_bdbuf_swapout_task+0x228>
4000e830: 80 a6 a0 00 cmp %i2, 0
{
if (worker)
4000e834: 02 80 00 0a be 4000e85c <rtems_bdbuf_swapout_task+0x218> <== ALWAYS TAKEN
4000e838: 01 00 00 00 nop
{
rtems_status_code sc = rtems_event_send (worker->id,
4000e83c: d0 06 a0 08 ld [ %i2 + 8 ], %o0 <== NOT EXECUTED
4000e840: 7f ff e9 d8 call 40008fa0 <rtems_event_send> <== NOT EXECUTED
4000e844: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
RTEMS_BDBUF_SWAPOUT_SYNC);
if (sc != RTEMS_SUCCESSFUL)
4000e848: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
4000e84c: 02 80 00 09 be 4000e870 <rtems_bdbuf_swapout_task+0x22c> <== NOT EXECUTED
4000e850: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED
rtems_bdbuf_fatal (RTEMS_BDBUF_FATAL_SO_WAKE_2);
4000e854: 10 bf ff bd b 4000e748 <rtems_bdbuf_swapout_task+0x104> <== NOT EXECUTED
4000e858: 90 10 20 0c mov 0xc, %o0 <== NOT EXECUTED
}
else
{
rtems_bdbuf_swapout_write (transfer);
4000e85c: 7f ff ff 22 call 4000e4e4 <rtems_bdbuf_swapout_write>
4000e860: 90 10 00 1d mov %i5, %o0
}
transfered_buffers = true;
4000e864: 10 80 00 03 b 4000e870 <rtems_bdbuf_swapout_task+0x22c>
4000e868: 82 10 20 01 mov 1, %g1
4000e86c: 82 10 20 00 clr %g1
}
if (bdbuf_cache.sync_active && !transfered_buffers)
4000e870: c4 0f 20 30 ldub [ %i4 + 0x30 ], %g2
4000e874: b2 10 20 00 clr %i1
4000e878: 80 a0 a0 00 cmp %g2, 0
4000e87c: 02 80 00 13 be 4000e8c8 <rtems_bdbuf_swapout_task+0x284>
4000e880: 82 08 60 ff and %g1, 0xff, %g1
4000e884: 80 a0 60 00 cmp %g1, 0
4000e888: 12 bf ff bc bne 4000e778 <rtems_bdbuf_swapout_task+0x134>
4000e88c: 01 00 00 00 nop
{
rtems_id sync_requester;
rtems_bdbuf_lock_cache ();
4000e890: 7f ff fa d1 call 4000d3d4 <rtems_bdbuf_lock_cache>
4000e894: 01 00 00 00 nop
sync_requester = bdbuf_cache.sync_requester;
4000e898: fa 07 20 34 ld [ %i4 + 0x34 ], %i5
bdbuf_cache.sync_active = false;
4000e89c: c0 2f 20 30 clrb [ %i4 + 0x30 ]
bdbuf_cache.sync_requester = 0;
rtems_bdbuf_unlock_cache ();
4000e8a0: 7f ff fa e2 call 4000d428 <rtems_bdbuf_unlock_cache>
4000e8a4: c0 27 20 34 clr [ %i4 + 0x34 ]
if (sync_requester)
4000e8a8: 80 a7 60 00 cmp %i5, 0
4000e8ac: 22 80 00 23 be,a 4000e938 <rtems_bdbuf_swapout_task+0x2f4><== NEVER TAKEN
4000e8b0: 90 10 20 04 mov 4, %o0 <== NOT EXECUTED
4000e8b4: 90 10 00 1d mov %i5, %o0
4000e8b8: 7f ff eb 5d call 4000962c <rtems_event_system_send>
4000e8bc: 13 20 00 00 sethi %hi(0x80000000), %o1
*/
update_timers = false;
}
while (transfered_buffers);
sc = rtems_event_receive (RTEMS_BDBUF_SWAPOUT_SYNC,
4000e8c0: 10 80 00 1e b 4000e938 <rtems_bdbuf_swapout_task+0x2f4>
4000e8c4: 90 10 20 04 mov 4, %o0
/*
* Extact all the buffers we find for a specific device. The device is
* the first one we find on a modified list. Process the sync queue of
* buffers first.
*/
if (rtems_bdbuf_swapout_processing (timer_delta,
4000e8c8: 80 a0 60 00 cmp %g1, 0
4000e8cc: 02 80 00 1b be 4000e938 <rtems_bdbuf_swapout_task+0x2f4>
4000e8d0: 90 10 20 04 mov 4, %o0
4000e8d4: 30 bf ff a9 b,a 4000e778 <rtems_bdbuf_swapout_task+0x134>
/*
* Create the worker threads.
*/
rtems_bdbuf_swapout_workers_open ();
while (bdbuf_cache.swapout_enabled)
4000e8d8: c2 0f 20 04 ldub [ %i4 + 4 ], %g1
4000e8dc: 80 a0 60 00 cmp %g1, 0
4000e8e0: 12 bf ff a6 bne 4000e778 <rtems_bdbuf_swapout_task+0x134> <== ALWAYS TAKEN
4000e8e4: b2 10 20 01 mov 1, %i1
static void
rtems_bdbuf_swapout_workers_close (void)
{
rtems_chain_node* node;
rtems_bdbuf_lock_cache ();
4000e8e8: 7f ff fa bb call 4000d3d4 <rtems_bdbuf_lock_cache> <== NOT EXECUTED
4000e8ec: 01 00 00 00 nop <== NOT EXECUTED
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_First(
Chain_Control *the_chain
)
{
return _Chain_Head( the_chain )->next;
4000e8f0: 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))
4000e8f4: 10 80 00 06 b 4000e90c <rtems_bdbuf_swapout_task+0x2c8> <== NOT EXECUTED
4000e8f8: b8 07 20 0c add %i4, 0xc, %i4 <== NOT EXECUTED
{
rtems_bdbuf_swapout_worker* worker = (rtems_bdbuf_swapout_worker*) node;
worker->enabled = false;
4000e8fc: c0 2f 60 0c clrb [ %i5 + 0xc ] <== NOT EXECUTED
rtems_event_send (worker->id, RTEMS_BDBUF_SWAPOUT_SYNC);
4000e900: 7f ff e9 a8 call 40008fa0 <rtems_event_send> <== NOT EXECUTED
4000e904: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Next(
Chain_Node *the_node
)
{
return the_node->next;
4000e908: 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))
4000e90c: 80 a7 40 1c cmp %i5, %i4 <== NOT EXECUTED
4000e910: 32 bf ff fb bne,a 4000e8fc <rtems_bdbuf_swapout_task+0x2b8><== NOT EXECUTED
4000e914: 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 ();
4000e918: 7f ff fa c4 call 4000d428 <rtems_bdbuf_unlock_cache> <== NOT EXECUTED
4000e91c: 01 00 00 00 nop <== NOT EXECUTED
rtems_bdbuf_fatal (RTEMS_BDBUF_FATAL_SWAPOUT_RE);
}
rtems_bdbuf_swapout_workers_close ();
free (transfer.write_req);
4000e920: 7f ff da 22 call 400051a8 <free> <== NOT EXECUTED
4000e924: d0 07 bf fc ld [ %fp + -4 ], %o0 <== NOT EXECUTED
rtems_task_delete (RTEMS_SELF);
4000e928: 7f ff eb a0 call 400097a8 <rtems_task_delete> <== NOT EXECUTED
4000e92c: 90 10 20 00 clr %o0 <== NOT EXECUTED
4000e930: 81 c7 e0 08 ret <== NOT EXECUTED
4000e934: 81 e8 00 00 restore <== NOT EXECUTED
*/
update_timers = false;
}
while (transfered_buffers);
sc = rtems_event_receive (RTEMS_BDBUF_SWAPOUT_SYNC,
4000e938: 92 10 20 00 clr %o1
4000e93c: 94 10 00 10 mov %l0, %o2
4000e940: 7f ff e9 36 call 40008e18 <rtems_event_receive>
4000e944: 96 07 bf e4 add %fp, -28, %o3
RTEMS_EVENT_ALL | RTEMS_WAIT,
period_in_ticks,
&out);
if ((sc != RTEMS_SUCCESSFUL) && (sc != RTEMS_TIMEOUT))
4000e948: 80 a2 20 06 cmp %o0, 6
4000e94c: 22 bf ff e4 be,a 4000e8dc <rtems_bdbuf_swapout_task+0x298>
4000e950: c2 0f 20 04 ldub [ %i4 + 4 ], %g1
4000e954: 80 a2 20 00 cmp %o0, 0
4000e958: 22 bf ff e1 be,a 4000e8dc <rtems_bdbuf_swapout_task+0x298><== ALWAYS TAKEN
4000e95c: c2 0f 20 04 ldub [ %i4 + 4 ], %g1
4000e960: 10 bf ff 7a b 4000e748 <rtems_bdbuf_swapout_task+0x104> <== NOT EXECUTED
4000e964: 90 10 20 18 mov 0x18, %o0 <== NOT EXECUTED
4000e968 <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)
{
4000e968: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED
Chain_Control *the_chain,
Chain_Node *the_node
)
{
Chain_Node *tail = _Chain_Tail( the_chain );
Chain_Node *old_last = tail->previous;
4000e96c: 3b 10 00 69 sethi %hi(0x4001a400), %i5 <== NOT EXECUTED
while (worker->enabled)
{
rtems_bdbuf_wait_for_event (RTEMS_BDBUF_SWAPOUT_SYNC);
rtems_bdbuf_swapout_write (&worker->transfer);
4000e970: b8 06 20 10 add %i0, 0x10, %i4 <== NOT EXECUTED
4000e974: ba 17 60 2c or %i5, 0x2c, %i5 <== NOT EXECUTED
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
4000e978: b6 06 20 14 add %i0, 0x14, %i3 <== NOT EXECUTED
static rtems_task
rtems_bdbuf_swapout_worker_task (rtems_task_argument arg)
{
rtems_bdbuf_swapout_worker* worker = (rtems_bdbuf_swapout_worker*) arg;
while (worker->enabled)
4000e97c: 10 80 00 12 b 4000e9c4 <rtems_bdbuf_swapout_worker_task+0x5c><== NOT EXECUTED
4000e980: b4 07 60 0c add %i5, 0xc, %i2 <== NOT EXECUTED
{
rtems_bdbuf_wait_for_event (RTEMS_BDBUF_SWAPOUT_SYNC);
4000e984: 7f ff fb 00 call 4000d584 <rtems_bdbuf_wait_for_event> <== NOT EXECUTED
4000e988: 90 10 20 04 mov 4, %o0 <== NOT EXECUTED
rtems_bdbuf_swapout_write (&worker->transfer);
4000e98c: 7f ff fe d6 call 4000e4e4 <rtems_bdbuf_swapout_write> <== NOT EXECUTED
4000e990: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
rtems_bdbuf_lock_cache ();
4000e994: 7f ff fa 90 call 4000d3d4 <rtems_bdbuf_lock_cache> <== NOT EXECUTED
4000e998: 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;
4000e99c: c2 07 60 10 ld [ %i5 + 0x10 ], %g1 <== NOT EXECUTED
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
4000e9a0: f6 26 20 10 st %i3, [ %i0 + 0x10 ] <== NOT EXECUTED
rtems_chain_initialize_empty (&worker->transfer.bds);
worker->transfer.dd = BDBUF_INVALID_DEV;
4000e9a4: c0 26 20 1c clr [ %i0 + 0x1c ] <== NOT EXECUTED
)
{
Chain_Node *tail = _Chain_Tail( the_chain );
Chain_Node *old_last = tail->previous;
the_node->next = tail;
4000e9a8: f4 26 00 00 st %i2, [ %i0 ] <== NOT EXECUTED
tail->previous = the_node;
4000e9ac: f0 27 60 10 st %i0, [ %i5 + 0x10 ] <== NOT EXECUTED
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
head->previous = NULL;
4000e9b0: c0 26 20 14 clr [ %i0 + 0x14 ] <== NOT EXECUTED
tail->previous = head;
4000e9b4: f8 26 20 18 st %i4, [ %i0 + 0x18 ] <== NOT EXECUTED
Chain_Node *tail = _Chain_Tail( the_chain );
Chain_Node *old_last = tail->previous;
the_node->next = tail;
tail->previous = the_node;
old_last->next = the_node;
4000e9b8: f0 20 40 00 st %i0, [ %g1 ] <== NOT EXECUTED
rtems_chain_append_unprotected (&bdbuf_cache.swapout_workers, &worker->link);
rtems_bdbuf_unlock_cache ();
4000e9bc: 7f ff fa 9b call 4000d428 <rtems_bdbuf_unlock_cache> <== NOT EXECUTED
4000e9c0: c2 26 20 04 st %g1, [ %i0 + 4 ] <== NOT EXECUTED
static rtems_task
rtems_bdbuf_swapout_worker_task (rtems_task_argument arg)
{
rtems_bdbuf_swapout_worker* worker = (rtems_bdbuf_swapout_worker*) arg;
while (worker->enabled)
4000e9c4: c2 0e 20 0c ldub [ %i0 + 0xc ], %g1 <== NOT EXECUTED
4000e9c8: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
4000e9cc: 12 bf ff ee bne 4000e984 <rtems_bdbuf_swapout_worker_task+0x1c><== NOT EXECUTED
4000e9d0: 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);
4000e9d4: 7f ff d9 f5 call 400051a8 <free> <== NOT EXECUTED
4000e9d8: d0 06 20 24 ld [ %i0 + 0x24 ], %o0 <== NOT EXECUTED
free (worker);
4000e9dc: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
4000e9e0: 7f ff d9 f2 call 400051a8 <free> <== NOT EXECUTED
4000e9e4: b0 10 20 00 clr %i0 <== NOT EXECUTED
rtems_task_delete (RTEMS_SELF);
4000e9e8: 7f ff eb 70 call 400097a8 <rtems_task_delete> <== NOT EXECUTED
4000e9ec: 81 e8 00 00 restore <== NOT EXECUTED
4000e4e4 <rtems_bdbuf_swapout_write>:
*
* @param transfer The transfer transaction.
*/
static void
rtems_bdbuf_swapout_write (rtems_bdbuf_swapout_transfer* transfer)
{
4000e4e4: 9d e3 bf a0 save %sp, -96, %sp
printf ("bdbuf:swapout transfer: %08x\n", (unsigned) transfer->dd->dev);
/*
* If there are buffers to transfer to the media transfer them.
*/
if (!rtems_chain_is_empty (&transfer->bds))
4000e4e8: 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 );
4000e4ec: b6 06 20 04 add %i0, 4, %i3
4000e4f0: 80 a0 40 1b cmp %g1, %i3
4000e4f4: 02 80 00 52 be 4000e63c <rtems_bdbuf_swapout_write+0x158> <== NEVER TAKEN
4000e4f8: 84 10 20 0c mov 0xc, %g2
* The last block number used when the driver only supports
* continuous blocks in a single request.
*/
uint32_t last_block = 0;
rtems_disk_device *dd = transfer->dd;
4000e4fc: fa 06 20 0c ld [ %i0 + 0xc ], %i5
uint32_t media_blocks_per_block = dd->media_blocks_per_block;
bool need_continuous_blocks =
(dd->phys_dev->capabilities & RTEMS_BLKDEV_CAP_MULTISECTOR_CONT) != 0;
4000e500: c2 07 60 08 ld [ %i5 + 8 ], %g1
* continuous blocks in a single request.
*/
uint32_t last_block = 0;
rtems_disk_device *dd = transfer->dd;
uint32_t media_blocks_per_block = dd->media_blocks_per_block;
4000e504: f4 07 60 2c ld [ %i5 + 0x2c ], %i2
bool need_continuous_blocks =
(dd->phys_dev->capabilities & RTEMS_BLKDEV_CAP_MULTISECTOR_CONT) != 0;
4000e508: f2 00 60 0c ld [ %g1 + 0xc ], %i1
* should be possible to make this change with little effect in this
* code. The array that is passed is broken in design and should be
* removed. Merging members of a struct into the first member is
* trouble waiting to happen.
*/
transfer->write_req->status = RTEMS_RESOURCE_IN_USE;
4000e50c: c2 06 20 14 ld [ %i0 + 0x14 ], %g1
uint32_t last_block = 0;
rtems_disk_device *dd = transfer->dd;
uint32_t media_blocks_per_block = dd->media_blocks_per_block;
bool need_continuous_blocks =
(dd->phys_dev->capabilities & RTEMS_BLKDEV_CAP_MULTISECTOR_CONT) != 0;
4000e510: b2 0e 60 01 and %i1, 1, %i1
* should be possible to make this change with little effect in this
* code. The array that is passed is broken in design and should be
* removed. Merging members of a struct into the first member is
* trouble waiting to happen.
*/
transfer->write_req->status = RTEMS_RESOURCE_IN_USE;
4000e514: c4 20 60 0c st %g2, [ %g1 + 0xc ]
transfer->write_req->bufnum = 0;
4000e518: c0 20 60 10 clr [ %g1 + 0x10 ]
{
/*
* The last block number used when the driver only supports
* continuous blocks in a single request.
*/
uint32_t last_block = 0;
4000e51c: b8 10 20 00 clr %i4
if (write)
{
rtems_bdbuf_execute_transfer_request (dd, transfer->write_req, false);
transfer->write_req->status = RTEMS_RESOURCE_IN_USE;
4000e520: a0 10 20 0c mov 0xc, %l0
* trouble waiting to happen.
*/
transfer->write_req->status = RTEMS_RESOURCE_IN_USE;
transfer->write_req->bufnum = 0;
while ((node = rtems_chain_get_unprotected(&transfer->bds)) != NULL)
4000e524: 10 80 00 35 b 4000e5f8 <rtems_bdbuf_swapout_write+0x114>
4000e528: 23 10 00 63 sethi %hi(0x40018c00), %l1
if (rtems_bdbuf_tracer)
printf ("bdbuf:swapout write: bd:%" PRIu32 ", bufnum:%" PRIu32 " mode:%s\n",
bd->block, transfer->write_req->bufnum,
need_continuous_blocks ? "MULTI" : "SCAT");
if (need_continuous_blocks && transfer->write_req->bufnum &&
4000e52c: 02 80 00 12 be 4000e574 <rtems_bdbuf_swapout_write+0x90>
4000e530: c2 06 20 14 ld [ %i0 + 0x14 ], %g1
4000e534: c4 00 60 10 ld [ %g1 + 0x10 ], %g2
4000e538: 80 a0 a0 00 cmp %g2, 0
4000e53c: 22 80 00 0f be,a 4000e578 <rtems_bdbuf_swapout_write+0x94>
4000e540: c8 00 60 10 ld [ %g1 + 0x10 ], %g4
4000e544: c6 02 20 18 ld [ %o0 + 0x18 ], %g3
bd->block != last_block + media_blocks_per_block)
4000e548: 84 07 00 1a add %i4, %i2, %g2
if (rtems_bdbuf_tracer)
printf ("bdbuf:swapout write: bd:%" PRIu32 ", bufnum:%" PRIu32 " mode:%s\n",
bd->block, transfer->write_req->bufnum,
need_continuous_blocks ? "MULTI" : "SCAT");
if (need_continuous_blocks && transfer->write_req->bufnum &&
4000e54c: 80 a0 c0 02 cmp %g3, %g2
4000e550: 22 80 00 0a be,a 4000e578 <rtems_bdbuf_swapout_write+0x94>
4000e554: c8 00 60 10 ld [ %g1 + 0x10 ], %g4
)
{
Chain_Node *before_node;
the_node->previous = after_node;
before_node = after_node->next;
4000e558: c2 06 00 00 ld [ %i0 ], %g1
Chain_Node *the_node
)
{
Chain_Node *before_node;
the_node->previous = after_node;
4000e55c: f0 22 20 04 st %i0, [ %o0 + 4 ]
before_node = after_node->next;
after_node->next = the_node;
4000e560: d0 26 00 00 st %o0, [ %i0 ]
the_node->next = before_node;
4000e564: c2 22 00 00 st %g1, [ %o0 ]
before_node->previous = the_node;
4000e568: d0 20 60 04 st %o0, [ %g1 + 4 ]
bd->block != last_block + media_blocks_per_block)
{
rtems_chain_prepend_unprotected (&transfer->bds, &bd->link);
write = true;
4000e56c: 10 80 00 10 b 4000e5ac <rtems_bdbuf_swapout_write+0xc8>
4000e570: 82 10 20 01 mov 1, %g1
}
else
{
rtems_blkdev_sg_buffer* buf;
buf = &transfer->write_req->bufs[transfer->write_req->bufnum];
4000e574: c8 00 60 10 ld [ %g1 + 0x10 ], %g4
transfer->write_req->bufnum++;
buf->user = bd;
buf->block = bd->block;
4000e578: f8 02 20 18 ld [ %o0 + 0x18 ], %i4
write = true;
}
else
{
rtems_blkdev_sg_buffer* buf;
buf = &transfer->write_req->bufs[transfer->write_req->bufnum];
4000e57c: 87 29 20 04 sll %g4, 4, %g3
transfer->write_req->bufnum++;
4000e580: 88 01 20 01 inc %g4
4000e584: c8 20 60 10 st %g4, [ %g1 + 0x10 ]
write = true;
}
else
{
rtems_blkdev_sg_buffer* buf;
buf = &transfer->write_req->bufs[transfer->write_req->bufnum];
4000e588: 86 00 e0 18 add %g3, 0x18, %g3
4000e58c: 84 00 40 03 add %g1, %g3, %g2
transfer->write_req->bufnum++;
buf->user = bd;
buf->block = bd->block;
4000e590: f8 20 40 03 st %i4, [ %g1 + %g3 ]
buf->length = dd->block_size;
4000e594: c2 07 60 24 ld [ %i5 + 0x24 ], %g1
else
{
rtems_blkdev_sg_buffer* buf;
buf = &transfer->write_req->bufs[transfer->write_req->bufnum];
transfer->write_req->bufnum++;
buf->user = bd;
4000e598: d0 20 a0 0c st %o0, [ %g2 + 0xc ]
buf->block = bd->block;
buf->length = dd->block_size;
4000e59c: c2 20 a0 04 st %g1, [ %g2 + 4 ]
buf->buffer = bd->buffer;
4000e5a0: c2 02 20 1c ld [ %o0 + 0x1c ], %g1
4000e5a4: c2 20 a0 08 st %g1, [ %g2 + 8 ]
transfer->write_req->bufnum = 0;
while ((node = rtems_chain_get_unprotected(&transfer->bds)) != NULL)
{
rtems_bdbuf_buffer* bd = (rtems_bdbuf_buffer*) node;
bool write = false;
4000e5a8: 82 10 20 00 clr %g1
/*
* Perform the transfer if there are no more buffers, or the transfer
* size has reached the configured max. value.
*/
if (rtems_chain_is_empty (&transfer->bds) ||
4000e5ac: c4 06 00 00 ld [ %i0 ], %g2
4000e5b0: 80 a0 80 1b cmp %g2, %i3
4000e5b4: 02 80 00 0b be 4000e5e0 <rtems_bdbuf_swapout_write+0xfc>
4000e5b8: d2 06 20 14 ld [ %i0 + 0x14 ], %o1
(transfer->write_req->bufnum >= bdbuf_config.max_write_blocks))
4000e5bc: 84 14 60 c8 or %l1, 0xc8, %g2
/*
* Perform the transfer if there are no more buffers, or the transfer
* size has reached the configured max. value.
*/
if (rtems_chain_is_empty (&transfer->bds) ||
4000e5c0: c6 02 60 10 ld [ %o1 + 0x10 ], %g3
4000e5c4: c4 00 a0 04 ld [ %g2 + 4 ], %g2
4000e5c8: 80 a0 c0 02 cmp %g3, %g2
4000e5cc: 1a 80 00 06 bcc 4000e5e4 <rtems_bdbuf_swapout_write+0x100>
4000e5d0: 90 10 00 1d mov %i5, %o0
(transfer->write_req->bufnum >= bdbuf_config.max_write_blocks))
write = true;
if (write)
4000e5d4: 80 88 60 ff btst 0xff, %g1
4000e5d8: 02 80 00 08 be 4000e5f8 <rtems_bdbuf_swapout_write+0x114>
4000e5dc: 01 00 00 00 nop
{
rtems_bdbuf_execute_transfer_request (dd, transfer->write_req, false);
4000e5e0: 90 10 00 1d mov %i5, %o0
4000e5e4: 7f ff ff 54 call 4000e334 <rtems_bdbuf_execute_transfer_request>
4000e5e8: 94 10 20 00 clr %o2
transfer->write_req->status = RTEMS_RESOURCE_IN_USE;
4000e5ec: c2 06 20 14 ld [ %i0 + 0x14 ], %g1
4000e5f0: e0 20 60 0c st %l0, [ %g1 + 0xc ]
transfer->write_req->bufnum = 0;
4000e5f4: c0 20 60 10 clr [ %g1 + 0x10 ]
*/
RTEMS_INLINE_ROUTINE rtems_chain_node *rtems_chain_get_unprotected(
rtems_chain_control *the_chain
)
{
return _Chain_Get_unprotected( the_chain );
4000e5f8: 7f ff fb 52 call 4000d340 <_Chain_Get_unprotected>
4000e5fc: 90 10 00 18 mov %i0, %o0
* trouble waiting to happen.
*/
transfer->write_req->status = RTEMS_RESOURCE_IN_USE;
transfer->write_req->bufnum = 0;
while ((node = rtems_chain_get_unprotected(&transfer->bds)) != NULL)
4000e600: 80 a2 20 00 cmp %o0, 0
4000e604: 12 bf ff ca bne 4000e52c <rtems_bdbuf_swapout_write+0x48>
4000e608: 80 a6 60 00 cmp %i1, 0
/*
* If sync'ing and the deivce is capability of handling a sync IO control
* call perform the call.
*/
if (transfer->syncing &&
4000e60c: c2 0e 20 10 ldub [ %i0 + 0x10 ], %g1
4000e610: 80 a0 60 00 cmp %g1, 0
4000e614: 02 80 00 0a be 4000e63c <rtems_bdbuf_swapout_write+0x158>
4000e618: 01 00 00 00 nop
(dd->phys_dev->capabilities & RTEMS_BLKDEV_CAP_SYNC))
4000e61c: d0 07 60 08 ld [ %i5 + 8 ], %o0
4000e620: 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 &&
4000e624: 80 88 60 02 btst 2, %g1
4000e628: 02 80 00 05 be 4000e63c <rtems_bdbuf_swapout_write+0x158> <== ALWAYS TAKEN
4000e62c: 92 10 20 02 mov 2, %o1
(dd->phys_dev->capabilities & RTEMS_BLKDEV_CAP_SYNC))
{
/* int result = */ dd->ioctl (dd->phys_dev, RTEMS_BLKDEV_REQ_SYNC, NULL);
4000e630: c2 07 60 38 ld [ %i5 + 0x38 ], %g1 <== NOT EXECUTED
4000e634: 9f c0 40 00 call %g1 <== NOT EXECUTED
4000e638: 94 10 20 00 clr %o2 <== NOT EXECUTED
4000e63c: 81 c7 e0 08 ret
4000e640: 81 e8 00 00 restore
4000d5c8 <rtems_bdbuf_swapout_writereq_alloc>:
*
* @return rtems_blkdev_request* The write reference memory.
*/
static rtems_blkdev_request*
rtems_bdbuf_swapout_writereq_alloc (void)
{
4000d5c8: 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)));
4000d5cc: 03 10 00 63 sethi %hi(0x40018c00), %g1
4000d5d0: d0 00 60 cc ld [ %g1 + 0xcc ], %o0 ! 40018ccc <rtems_bdbuf_configuration+0x4>
4000d5d4: 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 =
4000d5d8: 7f ff e0 35 call 400056ac <malloc>
4000d5dc: 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)
4000d5e0: b0 92 20 00 orcc %o0, 0, %i0
4000d5e4: 12 80 00 04 bne 4000d5f4 <rtems_bdbuf_swapout_writereq_alloc+0x2c><== ALWAYS TAKEN
4000d5e8: 82 10 20 01 mov 1, %g1
rtems_bdbuf_fatal (RTEMS_BDBUF_FATAL_SO_REQ_NOMEM);
4000d5ec: 7f ff ff 69 call 4000d390 <rtems_bdbuf_fatal> <== NOT EXECUTED
4000d5f0: 90 10 20 09 mov 9, %o0 <== NOT EXECUTED
write_req->req = RTEMS_BLKDEV_REQ_WRITE;
4000d5f4: c2 26 00 00 st %g1, [ %i0 ]
write_req->done = rtems_bdbuf_transfer_done;
4000d5f8: 03 10 00 38 sethi %hi(0x4000e000), %g1
4000d5fc: 82 10 63 1c or %g1, 0x31c, %g1 ! 4000e31c <rtems_bdbuf_transfer_done>
write_req->io_task = rtems_task_self ();
4000d600: 40 00 0f 51 call 40011344 <rtems_task_self>
4000d604: c2 26 20 04 st %g1, [ %i0 + 4 ]
4000d608: d0 26 20 14 st %o0, [ %i0 + 0x14 ]
return write_req;
}
4000d60c: 81 c7 e0 08 ret
4000d610: 81 e8 00 00 restore
4000f4d0 <rtems_bdbuf_sync>:
rtems_status_code
rtems_bdbuf_sync (rtems_bdbuf_buffer *bd)
{
4000f4d0: 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)
4000f4d4: 80 a6 20 00 cmp %i0, 0
4000f4d8: 02 80 00 49 be 4000f5fc <rtems_bdbuf_sync+0x12c> <== NEVER TAKEN
4000f4dc: 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();
4000f4e0: 7f ff f7 bd call 4000d3d4 <rtems_bdbuf_lock_cache>
4000f4e4: 01 00 00 00 nop
sc = rtems_bdbuf_check_bd_and_lock_cache (bd, "sync");
if (sc != RTEMS_SUCCESSFUL)
return sc;
switch (bd->state)
4000f4e8: d0 06 20 20 ld [ %i0 + 0x20 ], %o0
4000f4ec: 80 a2 20 03 cmp %o0, 3
4000f4f0: 0a 80 00 3d bcs 4000f5e4 <rtems_bdbuf_sync+0x114> <== NEVER TAKEN
4000f4f4: 92 10 20 11 mov 0x11, %o1
4000f4f8: 80 a2 20 05 cmp %o0, 5
4000f4fc: 08 80 00 06 bleu 4000f514 <rtems_bdbuf_sync+0x44>
4000f500: 82 10 20 08 mov 8, %g1
4000f504: 80 a2 20 06 cmp %o0, 6
4000f508: 12 80 00 37 bne 4000f5e4 <rtems_bdbuf_sync+0x114> <== NEVER TAKEN
4000f50c: 01 00 00 00 nop
4000f510: 30 80 00 32 b,a 4000f5d8 <rtems_bdbuf_sync+0x108>
Chain_Control *the_chain,
Chain_Node *the_node
)
{
Chain_Node *tail = _Chain_Tail( the_chain );
Chain_Node *old_last = tail->previous;
4000f514: 11 10 00 69 sethi %hi(0x4001a400), %o0
}
static void
rtems_bdbuf_set_state (rtems_bdbuf_buffer *bd, rtems_bdbuf_buf_state state)
{
bd->state = state;
4000f518: c2 26 20 20 st %g1, [ %i0 + 0x20 ]
4000f51c: 90 12 20 2c or %o0, 0x2c, %o0
4000f520: c2 02 20 60 ld [ %o0 + 0x60 ], %g1
the_node->next = tail;
4000f524: 84 02 20 5c add %o0, 0x5c, %g2
tail->previous = the_node;
4000f528: f0 22 20 60 st %i0, [ %o0 + 0x60 ]
)
{
Chain_Node *tail = _Chain_Tail( the_chain );
Chain_Node *old_last = tail->previous;
the_node->next = tail;
4000f52c: c4 26 00 00 st %g2, [ %i0 ]
tail->previous = the_node;
old_last->next = the_node;
4000f530: f0 20 40 00 st %i0, [ %g1 ]
the_node->previous = old_last;
4000f534: c2 26 20 04 st %g1, [ %i0 + 4 ]
{
rtems_bdbuf_set_state (bd, RTEMS_BDBUF_STATE_SYNC);
rtems_chain_append_unprotected (&bdbuf_cache.sync, &bd->link);
if (bd->waiters)
4000f538: c2 06 20 24 ld [ %i0 + 0x24 ], %g1
4000f53c: 80 a0 60 00 cmp %g1, 0
4000f540: 02 80 00 04 be 4000f550 <rtems_bdbuf_sync+0x80>
4000f544: 01 00 00 00 nop
rtems_bdbuf_wake (&bdbuf_cache.access_waiters);
4000f548: 7f ff f8 4c call 4000d678 <rtems_bdbuf_wake>
4000f54c: 90 02 20 64 add %o0, 0x64, %o0
rtems_bdbuf_wake_swapper ();
4000f550: 7f ff f7 bc call 4000d440 <rtems_bdbuf_wake_swapper>
4000f554: 3b 10 00 69 sethi %hi(0x4001a400), %i5
case RTEMS_BDBUF_STATE_ACCESS_PURGED:
return;
case RTEMS_BDBUF_STATE_SYNC:
case RTEMS_BDBUF_STATE_TRANSFER:
case RTEMS_BDBUF_STATE_TRANSFER_PURGED:
rtems_bdbuf_wait (bd, &bdbuf_cache.transfer_waiters);
4000f558: ba 17 60 98 or %i5, 0x98, %i5 ! 4001a498 <bdbuf_cache+0x6c>
static void
rtems_bdbuf_wait_for_sync_done (rtems_bdbuf_buffer *bd)
{
while (true)
{
switch (bd->state)
4000f55c: d0 06 20 20 ld [ %i0 + 0x20 ], %o0
4000f560: 80 a2 20 01 cmp %o0, 1
4000f564: 0a 80 00 20 bcs 4000f5e4 <rtems_bdbuf_sync+0x114> <== NEVER TAKEN
4000f568: 92 10 20 15 mov 0x15, %o1
4000f56c: 80 a2 20 07 cmp %o0, 7
4000f570: 28 80 00 0a bleu,a 4000f598 <rtems_bdbuf_sync+0xc8>
4000f574: c2 06 20 24 ld [ %i0 + 0x24 ], %g1
4000f578: 80 a2 20 0a cmp %o0, 0xa
4000f57c: 18 80 00 1a bgu 4000f5e4 <rtems_bdbuf_sync+0x114> <== NEVER TAKEN
4000f580: 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);
4000f584: 90 10 00 18 mov %i0, %o0
4000f588: 7f ff f7 f2 call 4000d550 <rtems_bdbuf_wait>
4000f58c: 92 10 00 1d mov %i5, %o1
static void
rtems_bdbuf_wait_for_sync_done (rtems_bdbuf_buffer *bd)
{
while (true)
{
switch (bd->state)
4000f590: 10 bf ff f4 b 4000f560 <rtems_bdbuf_sync+0x90>
4000f594: 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
4000f598: 80 a0 60 00 cmp %g1, 0
4000f59c: 12 80 00 14 bne 4000f5ec <rtems_bdbuf_sync+0x11c>
4000f5a0: 82 02 3f ff add %o0, -1, %g1
&& (bd->state == RTEMS_BDBUF_STATE_CACHED
4000f5a4: 80 a0 60 01 cmp %g1, 1
4000f5a8: 18 80 00 11 bgu 4000f5ec <rtems_bdbuf_sync+0x11c> <== NEVER TAKEN
4000f5ac: 80 a2 20 01 cmp %o0, 1
|| bd->state == RTEMS_BDBUF_STATE_EMPTY))
{
if (bd->state == RTEMS_BDBUF_STATE_EMPTY)
4000f5b0: 32 80 00 07 bne,a 4000f5cc <rtems_bdbuf_sync+0xfc>
4000f5b4: 11 10 00 69 sethi %hi(0x4001a400), %o0
{
rtems_bdbuf_remove_from_tree (bd);
4000f5b8: 7f ff f8 55 call 4000d70c <rtems_bdbuf_remove_from_tree>
4000f5bc: 90 10 00 18 mov %i0, %o0
rtems_bdbuf_make_free_and_add_to_lru_list (bd);
4000f5c0: 7f ff f9 39 call 4000daa4 <rtems_bdbuf_make_free_and_add_to_lru_list>
4000f5c4: 90 10 00 18 mov %i0, %o0
}
rtems_bdbuf_wake (&bdbuf_cache.buffer_waiters);
4000f5c8: 11 10 00 69 sethi %hi(0x4001a400), %o0
4000f5cc: 7f ff f8 2b call 4000d678 <rtems_bdbuf_wake>
4000f5d0: 90 12 20 a0 or %o0, 0xa0, %o0 ! 4001a4a0 <bdbuf_cache+0x74>
4000f5d4: 30 80 00 06 b,a 4000f5ec <rtems_bdbuf_sync+0x11c>
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);
4000f5d8: 7f ff fd 96 call 4000ec30 <rtems_bdbuf_discard_buffer_after_access>
4000f5dc: 90 10 00 18 mov %i0, %o0
break;
4000f5e0: 30 80 00 03 b,a 4000f5ec <rtems_bdbuf_sync+0x11c>
default:
rtems_bdbuf_fatal_with_state (bd->state, RTEMS_BDBUF_FATAL_STATE_5);
4000f5e4: 7f ff f7 82 call 4000d3ec <rtems_bdbuf_fatal_with_state> <== NOT EXECUTED
4000f5e8: 01 00 00 00 nop <== NOT EXECUTED
}
if (rtems_bdbuf_tracer)
rtems_bdbuf_show_usage ();
rtems_bdbuf_unlock_cache ();
4000f5ec: 7f ff f7 8f call 4000d428 <rtems_bdbuf_unlock_cache>
4000f5f0: b0 10 20 00 clr %i0 ! 0 <PROM_START>
return RTEMS_SUCCESSFUL;
4000f5f4: 81 c7 e0 08 ret
4000f5f8: 81 e8 00 00 restore
}
4000f5fc: 81 c7 e0 08 ret <== NOT EXECUTED
4000f600: 91 e8 20 09 restore %g0, 9, %o0 <== NOT EXECUTED
4000d400 <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)
{
4000d400: 9d e3 bf a0 save %sp, -96, %sp
rtems_status_code sc = rtems_semaphore_release (lock);
4000d404: 7f ff f0 5d call 40009578 <rtems_semaphore_release>
4000d408: 90 10 00 18 mov %i0, %o0
if (sc != RTEMS_SUCCESSFUL)
4000d40c: 80 a2 20 00 cmp %o0, 0
4000d410: 02 80 00 04 be 4000d420 <rtems_bdbuf_unlock+0x20> <== ALWAYS TAKEN
4000d414: 01 00 00 00 nop
rtems_bdbuf_fatal (fatal_error_code);
4000d418: 7f ff ff de call 4000d390 <rtems_bdbuf_fatal> <== NOT EXECUTED
4000d41c: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED
4000d420: 81 c7 e0 08 ret
4000d424: 81 e8 00 00 restore
4000d584 <rtems_bdbuf_wait_for_event>:
return RTEMS_UNSATISFIED;
}
static void
rtems_bdbuf_wait_for_event (rtems_event_set event)
{
4000d584: 9d e3 bf 98 save %sp, -104, %sp
rtems_status_code sc = RTEMS_SUCCESSFUL;
rtems_event_set out = 0;
sc = rtems_event_receive (event,
4000d588: 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;
4000d58c: c0 27 bf fc clr [ %fp + -4 ]
sc = rtems_event_receive (event,
4000d590: 90 10 00 18 mov %i0, %o0
4000d594: 94 10 20 00 clr %o2
4000d598: 7f ff ee 20 call 40008e18 <rtems_event_receive>
4000d59c: 96 07 bf fc add %fp, -4, %o3
RTEMS_EVENT_ALL | RTEMS_WAIT,
RTEMS_NO_TIMEOUT,
&out);
if (sc != RTEMS_SUCCESSFUL || out != event)
4000d5a0: 80 a2 20 00 cmp %o0, 0
4000d5a4: 12 80 00 05 bne 4000d5b8 <rtems_bdbuf_wait_for_event+0x34><== NEVER TAKEN
4000d5a8: c2 07 bf fc ld [ %fp + -4 ], %g1
4000d5ac: 80 a0 40 18 cmp %g1, %i0
4000d5b0: 02 80 00 04 be 4000d5c0 <rtems_bdbuf_wait_for_event+0x3c> <== ALWAYS TAKEN
4000d5b4: 01 00 00 00 nop
rtems_bdbuf_fatal (RTEMS_BDBUF_FATAL_WAIT_EVNT);
4000d5b8: 7f ff ff 76 call 4000d390 <rtems_bdbuf_fatal> <== NOT EXECUTED
4000d5bc: 90 10 20 1c mov 0x1c, %o0 ! 1c <PROM_START+0x1c> <== NOT EXECUTED
4000d5c0: 81 c7 e0 08 ret
4000d5c4: 81 e8 00 00 restore
4000da70 <rtems_bdbuf_wait_for_transient_event>:
rtems_bdbuf_fatal (RTEMS_BDBUF_FATAL_WAIT_EVNT);
}
static void
rtems_bdbuf_wait_for_transient_event (void)
{
4000da70: 9d e3 bf 98 save %sp, -104, %sp
rtems_interval ticks
)
{
rtems_event_set event_out;
return rtems_event_system_receive(
4000da74: 11 20 00 00 sethi %hi(0x80000000), %o0
4000da78: 92 10 20 00 clr %o1
4000da7c: 94 10 20 00 clr %o2
4000da80: 40 00 0d b1 call 40011144 <rtems_event_system_receive>
4000da84: 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)
4000da88: 80 a2 20 00 cmp %o0, 0
4000da8c: 02 80 00 04 be 4000da9c <rtems_bdbuf_wait_for_transient_event+0x2c><== ALWAYS TAKEN
4000da90: 01 00 00 00 nop
rtems_bdbuf_fatal (RTEMS_BDBUF_FATAL_WAIT_TRANS_EVNT);
4000da94: 7f ff fe 3f call 4000d390 <rtems_bdbuf_fatal> <== NOT EXECUTED
4000da98: 90 10 20 1d mov 0x1d, %o0 ! 1d <PROM_START+0x1d> <== NOT EXECUTED
4000da9c: 81 c7 e0 08 ret
4000daa0: 81 e8 00 00 restore
4000d678 <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)
{
4000d678: 9d e3 bf a0 save %sp, -96, %sp
rtems_status_code sc = RTEMS_SUCCESSFUL;
if (waiters->count > 0)
4000d67c: c2 06 00 00 ld [ %i0 ], %g1
4000d680: 80 a0 60 00 cmp %g1, 0
4000d684: 02 80 00 09 be 4000d6a8 <rtems_bdbuf_wake+0x30>
4000d688: 01 00 00 00 nop
{
sc = rtems_semaphore_flush (waiters->sema);
4000d68c: 40 00 0e 84 call 4001109c <rtems_semaphore_flush>
4000d690: d0 06 20 04 ld [ %i0 + 4 ], %o0
if (sc != RTEMS_SUCCESSFUL)
4000d694: 80 a2 20 00 cmp %o0, 0
4000d698: 02 80 00 04 be 4000d6a8 <rtems_bdbuf_wake+0x30> <== ALWAYS TAKEN
4000d69c: 01 00 00 00 nop
rtems_bdbuf_fatal (RTEMS_BDBUF_FATAL_CACHE_WAKE);
4000d6a0: 7f ff ff 3c call 4000d390 <rtems_bdbuf_fatal> <== NOT EXECUTED
4000d6a4: 90 10 20 04 mov 4, %o0 ! 4 <PROM_START+0x4> <== NOT EXECUTED
4000d6a8: 81 c7 e0 08 ret
4000d6ac: 81 e8 00 00 restore
4000d440 <rtems_bdbuf_wake_swapper>:
}
}
static void
rtems_bdbuf_wake_swapper (void)
{
4000d440: 9d e3 bf a0 save %sp, -96, %sp
rtems_status_code sc = rtems_event_send (bdbuf_cache.swapout,
4000d444: 03 10 00 69 sethi %hi(0x4001a400), %g1
4000d448: d0 00 60 2c ld [ %g1 + 0x2c ], %o0 ! 4001a42c <bdbuf_cache>
4000d44c: 7f ff ee d5 call 40008fa0 <rtems_event_send>
4000d450: 92 10 20 04 mov 4, %o1
RTEMS_BDBUF_SWAPOUT_SYNC);
if (sc != RTEMS_SUCCESSFUL)
4000d454: 80 a2 20 00 cmp %o0, 0
4000d458: 02 80 00 04 be 4000d468 <rtems_bdbuf_wake_swapper+0x28> <== ALWAYS TAKEN
4000d45c: 01 00 00 00 nop
rtems_bdbuf_fatal (RTEMS_BDBUF_FATAL_SO_WAKE_1);
4000d460: 7f ff ff cc call 4000d390 <rtems_bdbuf_fatal> <== NOT EXECUTED
4000d464: 90 10 20 0b mov 0xb, %o0 ! b <PROM_START+0xb> <== NOT EXECUTED
4000d468: 81 c7 e0 08 ret
4000d46c: 81 e8 00 00 restore
40003828 <rtems_bdpart_create>:
const rtems_bdpart_format *format,
rtems_bdpart_partition *pt,
const unsigned *dist,
size_t count
)
{
40003828: 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;
4000382c: 80 a6 60 00 cmp %i1, 0
40003830: 02 80 00 08 be 40003850 <rtems_bdpart_create+0x28> <== NEVER TAKEN
40003834: 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
40003838: c2 06 40 00 ld [ %i1 ], %g1
4000383c: 80 a0 60 00 cmp %g1, 0
40003840: 12 80 00 05 bne 40003854 <rtems_bdpart_create+0x2c> <== NEVER TAKEN
40003844: a0 10 20 00 clr %l0
&& format->mbr.dos_compatibility;
40003848: 10 80 00 03 b 40003854 <rtems_bdpart_create+0x2c>
4000384c: e0 0e 60 08 ldub [ %i1 + 8 ], %l0
40003850: a0 10 20 00 clr %l0 <== NOT EXECUTED
const unsigned *dist,
size_t count
)
{
rtems_status_code sc = RTEMS_SUCCESSFUL;
bool dos_compatibility = format != NULL
40003854: a0 0c 20 01 and %l0, 1, %l0
&& format->type == RTEMS_BDPART_FORMAT_MBR
&& format->mbr.dos_compatibility;
rtems_blkdev_bnum disk_end = 0;
40003858: c0 27 bf fc clr [ %fp + -4 ]
rtems_blkdev_bnum pos = 0;
rtems_blkdev_bnum dist_sum = 0;
rtems_blkdev_bnum record_space =
4000385c: 82 0c 20 ff and %l0, 0xff, %g1
40003860: 80 a0 00 01 cmp %g0, %g1
size_t i = 0;
/* Check if we have something to do */
if (count == 0) {
/* Nothing to do */
return RTEMS_SUCCESSFUL;
40003864: b0 10 20 00 clr %i0
&& format->type == RTEMS_BDPART_FORMAT_MBR
&& format->mbr.dos_compatibility;
rtems_blkdev_bnum disk_end = 0;
rtems_blkdev_bnum pos = 0;
rtems_blkdev_bnum dist_sum = 0;
rtems_blkdev_bnum record_space =
40003868: ba 40 3f ff addx %g0, -1, %i5
rtems_blkdev_bnum overhead = 0;
rtems_blkdev_bnum free_space = 0;
size_t i = 0;
/* Check if we have something to do */
if (count == 0) {
4000386c: 80 a7 20 00 cmp %i4, 0
&& format->type == RTEMS_BDPART_FORMAT_MBR
&& format->mbr.dos_compatibility;
rtems_blkdev_bnum disk_end = 0;
rtems_blkdev_bnum pos = 0;
rtems_blkdev_bnum dist_sum = 0;
rtems_blkdev_bnum record_space =
40003870: ba 0f 7f c2 and %i5, -62, %i5
rtems_blkdev_bnum overhead = 0;
rtems_blkdev_bnum free_space = 0;
size_t i = 0;
/* Check if we have something to do */
if (count == 0) {
40003874: 02 80 00 70 be 40003a34 <rtems_bdpart_create+0x20c> <== NEVER TAKEN
40003878: ba 07 60 3f add %i5, 0x3f, %i5
/* Nothing to do */
return RTEMS_SUCCESSFUL;
}
/* Check parameter */
if (format == NULL || pt == NULL || dist == NULL) {
4000387c: 80 a6 a0 00 cmp %i2, 0
40003880: 02 80 00 6d be 40003a34 <rtems_bdpart_create+0x20c> <== NEVER TAKEN
40003884: b0 10 20 09 mov 9, %i0
40003888: 80 a6 60 00 cmp %i1, 0
4000388c: 02 80 00 6a be 40003a34 <rtems_bdpart_create+0x20c> <== NEVER TAKEN
40003890: 80 a6 e0 00 cmp %i3, 0
40003894: 02 80 00 68 be 40003a34 <rtems_bdpart_create+0x20c> <== NEVER TAKEN
40003898: 92 10 20 00 clr %o1
return RTEMS_INVALID_ADDRESS;
}
/* Get disk data */
sc = rtems_bdpart_get_disk_data( disk_name, NULL, NULL, &disk_end);
4000389c: 94 10 20 00 clr %o2
400038a0: 40 00 01 2a call 40003d48 <rtems_bdpart_get_disk_data>
400038a4: 96 07 bf fc add %fp, -4, %o3
if (sc != RTEMS_SUCCESSFUL) {
400038a8: b0 92 20 00 orcc %o0, 0, %i0
400038ac: 12 80 00 62 bne 40003a34 <rtems_bdpart_create+0x20c> <== NEVER TAKEN
400038b0: 82 10 20 00 clr %g1
400038b4: 84 10 20 00 clr %g2
#endif
#include <rtems.h>
#include <rtems/bdpart.h>
rtems_status_code rtems_bdpart_create(
400038b8: 87 28 60 02 sll %g1, 2, %g3
/* Get distribution sum and check for overflow */
for (i = 0; i < count; ++i) {
unsigned prev_sum = dist_sum;
dist_sum += dist [i];
400038bc: c6 06 c0 03 ld [ %i3 + %g3 ], %g3
400038c0: a8 00 c0 02 add %g3, %g2, %l4
if (dist_sum < prev_sum) {
400038c4: 80 a5 00 02 cmp %l4, %g2
400038c8: 1a 80 00 04 bcc 400038d8 <rtems_bdpart_create+0xb0> <== ALWAYS TAKEN
400038cc: 80 a0 e0 00 cmp %g3, 0
return RTEMS_INVALID_NUMBER;
400038d0: 81 c7 e0 08 ret <== NOT EXECUTED
400038d4: 91 e8 20 0a restore %g0, 0xa, %o0 <== NOT EXECUTED
}
if (dist [i] == 0) {
400038d8: 02 bf ff fe be 400038d0 <rtems_bdpart_create+0xa8> <== NEVER TAKEN
400038dc: 82 00 60 01 inc %g1
if (sc != RTEMS_SUCCESSFUL) {
return sc;
}
/* Get distribution sum and check for overflow */
for (i = 0; i < count; ++i) {
400038e0: 80 a0 40 1c cmp %g1, %i4
400038e4: 12 bf ff f5 bne 400038b8 <rtems_bdpart_create+0x90>
400038e8: 84 10 00 14 mov %l4, %g2
return RTEMS_INVALID_NUMBER;
}
}
/* Check format */
if (format->type != RTEMS_BDPART_FORMAT_MBR) {
400038ec: c2 06 40 00 ld [ %i1 ], %g1
400038f0: 80 a0 60 00 cmp %g1, 0
400038f4: 12 80 00 52 bne 40003a3c <rtems_bdpart_create+0x214> <== NEVER TAKEN
400038f8: 80 8c 20 ff btst 0xff, %l0
return RTEMS_NOT_IMPLEMENTED;
}
/* Align end of disk on cylinder boundary if necessary */
if (dos_compatibility) {
400038fc: 02 80 00 09 be 40003920 <rtems_bdpart_create+0xf8> <== NEVER TAKEN
40003900: 80 a7 20 04 cmp %i4, 4
disk_end -= (disk_end % record_space);
40003904: f2 07 bf fc ld [ %fp + -4 ], %i1
40003908: 92 10 00 1d mov %i5, %o1
4000390c: 40 00 75 79 call 40020ef0 <.urem>
40003910: 90 10 00 19 mov %i1, %o0
40003914: 90 26 40 08 sub %i1, %o0, %o0
40003918: d0 27 bf fc st %o0, [ %fp + -4 ]
/*
* In case we need an extended partition and logical partitions we have to
* account for the space of each EBR.
*/
if (count > 4) {
4000391c: 80 a7 20 04 cmp %i4, 4
40003920: 08 80 00 06 bleu 40003938 <rtems_bdpart_create+0x110> <== NEVER TAKEN
40003924: b2 10 00 1d mov %i5, %i1
overhead += (count - 3) * record_space;
40003928: 90 10 00 1d mov %i5, %o0
4000392c: 40 00 74 8b call 40020b58 <.umul>
40003930: 92 07 3f fd add %i4, -3, %o1
40003934: b2 02 00 1d add %o0, %i5, %i1
/*
* Account space to align every partition on cylinder boundaries if
* necessary.
*/
if (dos_compatibility) {
40003938: 80 8c 20 ff btst 0xff, %l0
4000393c: 02 80 00 07 be 40003958 <rtems_bdpart_create+0x130> <== NEVER TAKEN
40003940: e6 07 bf fc ld [ %fp + -4 ], %l3
overhead += (count - 1) * record_space;
40003944: 90 10 00 1d mov %i5, %o0
40003948: 40 00 74 84 call 40020b58 <.umul>
4000394c: 92 07 3f ff add %i4, -1, %o1
40003950: b2 06 40 08 add %i1, %o0, %i1
}
/* Check disk space */
if ((overhead + count) > disk_end) {
40003954: e6 07 bf fc ld [ %fp + -4 ], %l3
40003958: 82 06 40 1c add %i1, %i4, %g1
4000395c: 80 a0 40 13 cmp %g1, %l3
40003960: 38 80 00 35 bgu,a 40003a34 <rtems_bdpart_create+0x20c> <== NEVER TAKEN
40003964: b0 10 20 1b mov 0x1b, %i0 <== NOT EXECUTED
/* Begin of first primary partition */
pos = record_space;
/* Space for partitions */
free_space = disk_end - overhead;
40003968: aa 24 c0 19 sub %l3, %i1, %l5
4000396c: a2 10 00 1a mov %i2, %l1
if ((overhead + count) > disk_end) {
return RTEMS_IO_ERROR;
}
/* Begin of first primary partition */
pos = record_space;
40003970: a0 10 00 1d mov %i5, %l0
/* Space for partitions */
free_space = disk_end - overhead;
for (i = 0; i < count; ++i) {
40003974: b2 10 20 00 clr %i1
#endif
#include <rtems.h>
#include <rtems/bdpart.h>
rtems_status_code rtems_bdpart_create(
40003978: 83 2e 60 02 sll %i1, 2, %g1
for (i = 0; i < count; ++i) {
rtems_bdpart_partition *p = pt + i;
/* Partition size */
rtems_blkdev_bnum s = free_space * dist [i];
4000397c: e4 06 c0 01 ld [ %i3 + %g1 ], %l2
40003980: 92 10 00 15 mov %l5, %o1
40003984: 40 00 74 75 call 40020b58 <.umul>
40003988: 90 10 00 12 mov %l2, %o0
if (s < free_space || s < dist [i]) {
4000398c: 80 a2 00 15 cmp %o0, %l5
40003990: 0a bf ff d0 bcs 400038d0 <rtems_bdpart_create+0xa8> <== NEVER TAKEN
40003994: 80 a2 00 12 cmp %o0, %l2
40003998: 0a bf ff ce bcs 400038d0 <rtems_bdpart_create+0xa8> <== NEVER TAKEN
4000399c: 01 00 00 00 nop
/* TODO: Calculate without overflow */
return RTEMS_INVALID_NUMBER;
}
s /= dist_sum;
400039a0: 40 00 74 a8 call 40020c40 <.udiv>
400039a4: 92 10 00 14 mov %l4, %o1
/* Ensure that the partition is not empty */
if (s == 0) {
400039a8: a4 92 20 00 orcc %o0, 0, %l2
400039ac: 22 80 00 02 be,a 400039b4 <rtems_bdpart_create+0x18c> <== NEVER TAKEN
400039b0: a4 10 20 01 mov 1, %l2 <== NOT EXECUTED
s = 1;
}
/* Align partition upwards */
s += record_space - (s % record_space);
400039b4: 90 10 00 12 mov %l2, %o0
400039b8: 40 00 75 4e call 40020ef0 <.urem>
400039bc: 92 10 00 1d mov %i5, %o1
400039c0: a4 04 80 1d add %l2, %i5, %l2
/* Reserve space for the EBR if necessary */
if (count > 4 && i > 2) {
400039c4: 82 10 20 01 mov 1, %g1
400039c8: 80 a6 60 02 cmp %i1, 2
400039cc: 18 80 00 03 bgu 400039d8 <rtems_bdpart_create+0x1b0>
400039d0: 90 24 80 08 sub %l2, %o0, %o0
400039d4: 82 10 20 00 clr %g1
400039d8: 80 88 60 ff btst 0xff, %g1
400039dc: 22 80 00 0a be,a 40003a04 <rtems_bdpart_create+0x1dc>
400039e0: e0 24 40 00 st %l0, [ %l1 ]
400039e4: 80 a7 20 04 cmp %i4, 4
400039e8: 18 80 00 03 bgu 400039f4 <rtems_bdpart_create+0x1cc> <== ALWAYS TAKEN
400039ec: 82 10 20 01 mov 1, %g1
400039f0: 82 10 20 00 clr %g1 <== NOT EXECUTED
400039f4: 80 88 60 ff btst 0xff, %g1
400039f8: 32 80 00 02 bne,a 40003a00 <rtems_bdpart_create+0x1d8> <== ALWAYS TAKEN
400039fc: a0 04 00 1d add %l0, %i5, %l0
pos += record_space;
}
/* Partition begin and end */
p->begin = pos;
40003a00: e0 24 40 00 st %l0, [ %l1 ]
pos += s;
40003a04: a0 04 00 08 add %l0, %o0, %l0
p->end = pos;
40003a08: e0 24 60 04 st %l0, [ %l1 + 4 ]
pos = record_space;
/* Space for partitions */
free_space = disk_end - overhead;
for (i = 0; i < count; ++i) {
40003a0c: b2 06 60 01 inc %i1
40003a10: 80 a6 40 1c cmp %i1, %i4
40003a14: 12 bf ff d9 bne 40003978 <rtems_bdpart_create+0x150>
40003a18: a2 04 60 30 add %l1, 0x30, %l1
pos += s;
p->end = pos;
}
/* Expand the last partition to the disk end */
pt [count - 1].end = disk_end;
40003a1c: b2 06 7f ff add %i1, -1, %i1
40003a20: 83 2e 60 04 sll %i1, 4, %g1
40003a24: b3 2e 60 06 sll %i1, 6, %i1
40003a28: b2 26 40 01 sub %i1, %g1, %i1
40003a2c: b4 06 80 19 add %i2, %i1, %i2
40003a30: e6 26 a0 04 st %l3, [ %i2 + 4 ]
40003a34: 81 c7 e0 08 ret
40003a38: 81 e8 00 00 restore
40003a3c: b0 10 20 18 mov 0x18, %i0 <== NOT EXECUTED
return RTEMS_SUCCESSFUL;
}
40003a40: 81 c7 e0 08 ret <== NOT EXECUTED
40003a44: 81 e8 00 00 restore <== NOT EXECUTED
40003a48 <rtems_bdpart_dump>:
{
uuid_unparse_lower( type, str);
}
void rtems_bdpart_dump( const rtems_bdpart_partition *pt, size_t count)
{
40003a48: 9d e3 bf 60 save %sp, -160, %sp
size_t i = 0;
printf(
40003a4c: 11 10 00 90 sethi %hi(0x40024000), %o0
break;
case RTEMS_BDPART_MBR_DATA:
type = "DATA";
break;
default:
snprintf( type_buffer, sizeof( type_buffer), "0x%02" PRIx8, type_mbr);
40003a50: 35 10 00 91 sethi %hi(0x40024400), %i2
void rtems_bdpart_dump( const rtems_bdpart_partition *pt, size_t count)
{
size_t i = 0;
printf(
40003a54: 90 12 23 38 or %o0, 0x338, %o0
40003a58: 40 00 45 5e call 40014fd0 <puts>
40003a5c: 27 10 00 91 sethi %hi(0x40024400), %l3
"------------+------------+-----------------------------------------------------\n"
" BEGIN | END | TYPE\n"
"------------+------------+-----------------------------------------------------\n"
);
for (i = 0; i < count; ++i) {
40003a60: 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";
40003a64: 37 10 00 90 sethi %hi(0x40024000), %i3
break;
case RTEMS_BDPART_MBR_DATA:
type = "DATA";
break;
default:
snprintf( type_buffer, sizeof( type_buffer), "0x%02" PRIx8, type_mbr);
40003a68: b4 16 a0 78 or %i2, 0x78, %i2
break;
case RTEMS_BDPART_MBR_FAT_16:
type = "FAT 16";
break;
case RTEMS_BDPART_MBR_FAT_16_LBA:
type = "FAT 16 LBA";
40003a6c: 21 10 00 90 sethi %hi(0x40024000), %l0
break;
case RTEMS_BDPART_MBR_FAT_32_LBA:
type = "FAT 32 LBA";
break;
case RTEMS_BDPART_MBR_DATA:
type = "DATA";
40003a70: 23 10 00 90 sethi %hi(0x40024000), %l1
break;
case RTEMS_BDPART_MBR_FAT_32:
type = "FAT 32";
break;
case RTEMS_BDPART_MBR_FAT_32_LBA:
type = "FAT 32 LBA";
40003a74: 25 10 00 90 sethi %hi(0x40024000), %l2
"------------+------------+-----------------------------------------------------\n"
" BEGIN | END | TYPE\n"
"------------+------------+-----------------------------------------------------\n"
);
for (i = 0; i < count; ++i) {
40003a78: 10 80 00 39 b 40003b5c <rtems_bdpart_dump+0x114>
40003a7c: a6 14 e0 80 or %l3, 0x80, %l3
const rtems_bdpart_partition *p = pt + i;
const char *type = NULL;
char type_buffer [52];
uint8_t type_mbr = 0;
if (rtems_bdpart_to_mbr_partition_type( p->type, &type_mbr)) {
40003a80: b8 06 20 08 add %i0, 8, %i4
40003a84: 92 07 bf c7 add %fp, -57, %o1
40003a88: 40 00 00 a4 call 40003d18 <rtems_bdpart_to_mbr_partition_type>
40003a8c: 90 10 00 1c mov %i4, %o0
40003a90: 80 8a 20 ff btst 0xff, %o0
40003a94: 22 80 00 27 be,a 40003b30 <rtems_bdpart_dump+0xe8> <== NEVER TAKEN
40003a98: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
switch (type_mbr) {
40003a9c: d6 0f bf c7 ldub [ %fp + -57 ], %o3
40003aa0: 82 0a e0 ff and %o3, 0xff, %g1
40003aa4: 80 a0 60 0b cmp %g1, 0xb
40003aa8: 22 80 00 27 be,a 40003b44 <rtems_bdpart_dump+0xfc> <== ALWAYS TAKEN
40003aac: 96 16 e3 20 or %i3, 0x320, %o3
40003ab0: 18 80 00 09 bgu 40003ad4 <rtems_bdpart_dump+0x8c> <== NOT EXECUTED
40003ab4: 80 a0 60 0e cmp %g1, 0xe <== NOT EXECUTED
40003ab8: 80 a0 60 01 cmp %g1, 1 <== NOT EXECUTED
40003abc: 02 80 00 0e be 40003af4 <rtems_bdpart_dump+0xac> <== NOT EXECUTED
40003ac0: 80 a0 60 04 cmp %g1, 4 <== NOT EXECUTED
40003ac4: 12 80 00 15 bne 40003b18 <rtems_bdpart_dump+0xd0> <== NOT EXECUTED
40003ac8: 90 07 bf c8 add %fp, -56, %o0 <== NOT EXECUTED
case RTEMS_BDPART_MBR_FAT_12:
type = "FAT 12";
break;
case RTEMS_BDPART_MBR_FAT_16:
type = "FAT 16";
40003acc: 10 80 00 1d b 40003b40 <rtems_bdpart_dump+0xf8> <== NOT EXECUTED
40003ad0: 17 10 00 90 sethi %hi(0x40024000), %o3 <== NOT EXECUTED
const char *type = NULL;
char type_buffer [52];
uint8_t type_mbr = 0;
if (rtems_bdpart_to_mbr_partition_type( p->type, &type_mbr)) {
switch (type_mbr) {
40003ad4: 02 80 00 0b be 40003b00 <rtems_bdpart_dump+0xb8> <== NOT EXECUTED
40003ad8: 80 a0 60 da cmp %g1, 0xda <== NOT EXECUTED
40003adc: 02 80 00 0d be 40003b10 <rtems_bdpart_dump+0xc8> <== NOT EXECUTED
40003ae0: 80 a0 60 0c cmp %g1, 0xc <== NOT EXECUTED
40003ae4: 12 80 00 0d bne 40003b18 <rtems_bdpart_dump+0xd0> <== NOT EXECUTED
40003ae8: 90 07 bf c8 add %fp, -56, %o0 <== NOT EXECUTED
break;
case RTEMS_BDPART_MBR_FAT_32:
type = "FAT 32";
break;
case RTEMS_BDPART_MBR_FAT_32_LBA:
type = "FAT 32 LBA";
40003aec: 10 80 00 07 b 40003b08 <rtems_bdpart_dump+0xc0> <== NOT EXECUTED
40003af0: 96 14 a3 10 or %l2, 0x310, %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";
40003af4: 17 10 00 90 sethi %hi(0x40024000), %o3 <== NOT EXECUTED
40003af8: 10 80 00 13 b 40003b44 <rtems_bdpart_dump+0xfc> <== NOT EXECUTED
40003afc: 96 12 e3 00 or %o3, 0x300, %o3 ! 40024300 <Callbacks.6385+0x140><== NOT EXECUTED
case RTEMS_BDPART_MBR_FAT_16:
type = "FAT 16";
break;
case RTEMS_BDPART_MBR_FAT_16_LBA:
type = "FAT 16 LBA";
break;
40003b00: 10 80 00 11 b 40003b44 <rtems_bdpart_dump+0xfc> <== NOT EXECUTED
40003b04: 96 14 23 28 or %l0, 0x328, %o3 <== NOT EXECUTED
case RTEMS_BDPART_MBR_FAT_32:
type = "FAT 32";
break;
case RTEMS_BDPART_MBR_FAT_32_LBA:
type = "FAT 32 LBA";
break;
40003b08: 10 80 00 10 b 40003b48 <rtems_bdpart_dump+0x100> <== NOT EXECUTED
40003b0c: d2 06 00 00 ld [ %i0 ], %o1 <== NOT EXECUTED
case RTEMS_BDPART_MBR_DATA:
type = "DATA";
break;
40003b10: 10 80 00 0d b 40003b44 <rtems_bdpart_dump+0xfc> <== NOT EXECUTED
40003b14: 96 14 63 08 or %l1, 0x308, %o3 <== NOT EXECUTED
default:
snprintf( type_buffer, sizeof( type_buffer), "0x%02" PRIx8, type_mbr);
40003b18: 92 10 20 34 mov 0x34, %o1 <== NOT EXECUTED
40003b1c: 94 10 00 1a mov %i2, %o2 <== NOT EXECUTED
40003b20: 40 00 45 66 call 400150b8 <snprintf> <== NOT EXECUTED
40003b24: 96 0a e0 ff and %o3, 0xff, %o3 <== NOT EXECUTED
type = type_buffer;
break;
}
} else {
rtems_bdpart_type_to_string( p->type, type_buffer);
type = type_buffer;
40003b28: 10 80 00 07 b 40003b44 <rtems_bdpart_dump+0xfc> <== NOT EXECUTED
40003b2c: 96 07 bf c8 add %fp, -56, %o3 <== NOT EXECUTED
static void rtems_bdpart_type_to_string(
const uuid_t type,
char str [37]
)
{
uuid_unparse_lower( type, str);
40003b30: 40 00 29 dc call 4000e2a0 <uuid_unparse_lower> <== NOT EXECUTED
40003b34: 92 07 bf c8 add %fp, -56, %o1 <== NOT EXECUTED
type = type_buffer;
break;
}
} else {
rtems_bdpart_type_to_string( p->type, type_buffer);
type = type_buffer;
40003b38: 10 80 00 03 b 40003b44 <rtems_bdpart_dump+0xfc> <== NOT EXECUTED
40003b3c: 96 07 bf c8 add %fp, -56, %o3 <== NOT EXECUTED
switch (type_mbr) {
case RTEMS_BDPART_MBR_FAT_12:
type = "FAT 12";
break;
case RTEMS_BDPART_MBR_FAT_16:
type = "FAT 16";
40003b40: 96 12 e2 f8 or %o3, 0x2f8, %o3 <== NOT EXECUTED
} else {
rtems_bdpart_type_to_string( p->type, type_buffer);
type = type_buffer;
}
printf(
40003b44: d2 06 00 00 ld [ %i0 ], %o1
40003b48: d4 06 20 04 ld [ %i0 + 4 ], %o2
40003b4c: 90 10 00 13 mov %l3, %o0
40003b50: 40 00 44 ea call 40014ef8 <printf>
40003b54: ba 07 60 01 inc %i5
40003b58: b0 06 20 30 add %i0, 0x30, %i0
"------------+------------+-----------------------------------------------------\n"
" BEGIN | END | TYPE\n"
"------------+------------+-----------------------------------------------------\n"
);
for (i = 0; i < count; ++i) {
40003b5c: 80 a7 40 19 cmp %i5, %i1
40003b60: 32 bf ff c8 bne,a 40003a80 <rtems_bdpart_dump+0x38>
40003b64: c0 2f bf c7 clrb [ %fp + -57 ]
p->end,
type
);
}
puts( "------------+------------+-----------------------------------------------------");
40003b68: 11 10 00 91 sethi %hi(0x40024400), %o0
40003b6c: 40 00 45 19 call 40014fd0 <puts>
40003b70: 90 12 20 28 or %o0, 0x28, %o0 ! 40024428 <Callbacks.6385+0x268>
40003b74: 81 c7 e0 08 ret
40003b78: 81 e8 00 00 restore
40003d48 <rtems_bdpart_get_disk_data>:
const char *disk_name,
int *fd_ptr,
rtems_disk_device **dd_ptr,
rtems_blkdev_bnum *disk_end
)
{
40003d48: 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);
40003d4c: 92 10 20 02 mov 2, %o1
)
{
rtems_status_code sc = RTEMS_SUCCESSFUL;
int rv = 0;
int fd = -1;
rtems_disk_device *dd = NULL;
40003d50: 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);
40003d54: 40 00 0c 66 call 40006eec <open>
40003d58: 90 10 00 18 mov %i0, %o0
if (fd < 0) {
40003d5c: ba 92 20 00 orcc %o0, 0, %i5
40003d60: 36 80 00 04 bge,a 40003d70 <rtems_bdpart_get_disk_data+0x28><== ALWAYS TAKEN
40003d64: 13 10 01 10 sethi %hi(0x40044000), %o1
sc = RTEMS_INVALID_NAME;
40003d68: 10 80 00 12 b 40003db0 <rtems_bdpart_get_disk_data+0x68> <== NOT EXECUTED
40003d6c: b0 10 20 03 mov 3, %i0 <== NOT EXECUTED
static inline int rtems_disk_fd_get_disk_device(
int fd,
rtems_disk_device **dd_ptr
)
{
return ioctl(fd, RTEMS_BLKIO_GETDISKDEV, dd_ptr);
40003d70: 94 07 bf fc add %fp, -4, %o2
40003d74: 40 00 09 43 call 40006280 <ioctl>
40003d78: 92 12 62 09 or %o1, 0x209, %o1
goto error;
}
/* Get disk handle */
rv = rtems_disk_fd_get_disk_device( fd, &dd);
if (rv != 0) {
40003d7c: 80 a2 20 00 cmp %o0, 0
40003d80: 32 80 00 0c bne,a 40003db0 <rtems_bdpart_get_disk_data+0x68><== NEVER TAKEN
40003d84: 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;
40003d88: c2 07 bf fc ld [ %fp + -4 ], %g1
*disk_end = dd->size;
40003d8c: c4 18 60 18 ldd [ %g1 + 0x18 ], %g2
40003d90: c6 26 c0 00 st %g3, [ %i3 ]
block_size = dd->block_size;
/* Check block size */
if (block_size < RTEMS_BDPART_BLOCK_SIZE) {
40003d94: c2 00 60 24 ld [ %g1 + 0x24 ], %g1
40003d98: 80 a0 61 ff cmp %g1, 0x1ff
40003d9c: 08 80 00 05 bleu 40003db0 <rtems_bdpart_get_disk_data+0x68><== NEVER TAKEN
40003da0: b0 10 20 1b mov 0x1b, %i0
int *fd_ptr,
rtems_disk_device **dd_ptr,
rtems_blkdev_bnum *disk_end
)
{
rtems_status_code sc = RTEMS_SUCCESSFUL;
40003da4: 80 a0 00 02 cmp %g0, %g2
40003da8: b0 60 20 00 subx %g0, 0, %i0
40003dac: b0 0e 20 1b and %i0, 0x1b, %i0
goto error;
}
error:
if (sc == RTEMS_SUCCESSFUL && fd_ptr != NULL && dd_ptr != NULL) {
40003db0: 80 a6 20 00 cmp %i0, 0
40003db4: 12 80 00 0a bne 40003ddc <rtems_bdpart_get_disk_data+0x94><== NEVER TAKEN
40003db8: 80 a6 60 00 cmp %i1, 0
40003dbc: 02 80 00 08 be 40003ddc <rtems_bdpart_get_disk_data+0x94>
40003dc0: 80 a6 a0 00 cmp %i2, 0
40003dc4: 02 80 00 06 be 40003ddc <rtems_bdpart_get_disk_data+0x94> <== NEVER TAKEN
40003dc8: c2 07 bf fc ld [ %fp + -4 ], %g1
*fd_ptr = fd;
40003dcc: fa 26 40 00 st %i5, [ %i1 ]
*dd_ptr = dd;
40003dd0: c2 26 80 00 st %g1, [ %i2 ]
40003dd4: 81 c7 e0 08 ret
40003dd8: 81 e8 00 00 restore
} else {
close( fd);
40003ddc: 40 00 08 8b call 40006008 <close>
40003de0: 90 10 00 1d mov %i5, %o0
}
return sc;
}
40003de4: 81 c7 e0 08 ret
40003de8: 81 e8 00 00 restore
40021020 <rtems_bdpart_mount>:
const char *disk_name,
const rtems_bdpart_partition *pt __attribute__((unused)),
size_t count,
const char *mount_base
)
{
40021020: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED
rtems_status_code esc = RTEMS_SUCCESSFUL;
const char *disk_file_name = strrchr( disk_name, '/');
40021024: 92 10 20 2f mov 0x2f, %o1 <== NOT EXECUTED
40021028: 40 00 75 68 call 4003e5c8 <strrchr> <== NOT EXECUTED
4002102c: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
40021030: ba 10 00 08 mov %o0, %i5 <== NOT EXECUTED
char *logical_disk_name = NULL;
char *logical_disk_marker = NULL;
char *mount_point = NULL;
char *mount_marker = NULL;
size_t disk_file_name_size = 0;
size_t disk_name_size = strlen( disk_name);
40021034: 40 00 71 42 call 4003d53c <strlen> <== NOT EXECUTED
40021038: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
4002103c: a0 10 00 08 mov %o0, %l0 <== NOT EXECUTED
size_t mount_base_size = strlen( mount_base);
40021040: 40 00 71 3f call 4003d53c <strlen> <== NOT EXECUTED
40021044: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED
size_t i = 0;
/* Create logical disk name base */
logical_disk_name = malloc( disk_name_size + RTEMS_BDPART_NUMBER_SIZE);
if (logical_disk_name == NULL) {
return RTEMS_NO_MEMORY;
40021048: b8 10 20 1a mov 0x1a, %i4 <== NOT EXECUTED
char *logical_disk_marker = NULL;
char *mount_point = NULL;
char *mount_marker = NULL;
size_t disk_file_name_size = 0;
size_t disk_name_size = strlen( disk_name);
size_t mount_base_size = strlen( mount_base);
4002104c: 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);
40021050: 7f ff 8b 90 call 40003e90 <malloc> <== NOT EXECUTED
40021054: 90 04 20 04 add %l0, 4, %o0 <== NOT EXECUTED
if (logical_disk_name == NULL) {
40021058: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
4002105c: 02 80 00 4d be 40021190 <rtems_bdpart_mount+0x170> <== NOT EXECUTED
40021060: b2 10 00 08 mov %o0, %i1 <== NOT EXECUTED
return RTEMS_NO_MEMORY;
}
strncpy( logical_disk_name, disk_name, disk_name_size);
40021064: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED
40021068: 40 00 71 f1 call 4003d82c <strncpy> <== NOT EXECUTED
4002106c: 94 10 00 10 mov %l0, %o2 <== NOT EXECUTED
/* Get disk file name */
if (disk_file_name != NULL) {
40021070: 80 a7 60 00 cmp %i5, 0 <== NOT EXECUTED
40021074: 22 80 00 06 be,a 4002108c <rtems_bdpart_mount+0x6c> <== NOT EXECUTED
40021078: a4 10 00 10 mov %l0, %l2 <== NOT EXECUTED
disk_file_name += 1;
4002107c: b0 07 60 01 add %i5, 1, %i0 <== NOT EXECUTED
disk_file_name_size = strlen( disk_file_name);
40021080: 40 00 71 2f call 4003d53c <strlen> <== NOT EXECUTED
40021084: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
40021088: a4 10 00 08 mov %o0, %l2 <== NOT EXECUTED
disk_file_name = disk_name;
disk_file_name_size = disk_name_size;
}
/* Create mount point base */
mount_point = malloc( mount_base_size + 1 + disk_file_name_size + RTEMS_BDPART_NUMBER_SIZE);
4002108c: a6 04 80 11 add %l2, %l1, %l3 <== NOT EXECUTED
if (mount_point == NULL) {
esc = RTEMS_NO_MEMORY;
40021090: b8 10 20 1a mov 0x1a, %i4 <== NOT EXECUTED
disk_file_name = disk_name;
disk_file_name_size = disk_name_size;
}
/* Create mount point base */
mount_point = malloc( mount_base_size + 1 + disk_file_name_size + RTEMS_BDPART_NUMBER_SIZE);
40021094: 7f ff 8b 7f call 40003e90 <malloc> <== NOT EXECUTED
40021098: 90 04 e0 05 add %l3, 5, %o0 <== NOT EXECUTED
if (mount_point == NULL) {
4002109c: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
400210a0: 02 80 00 38 be 40021180 <rtems_bdpart_mount+0x160> <== NOT EXECUTED
400210a4: ba 10 00 08 mov %o0, %i5 <== NOT EXECUTED
esc = RTEMS_NO_MEMORY;
goto cleanup;
}
strncpy( mount_point, mount_base, mount_base_size);
400210a8: 92 10 00 1b mov %i3, %o1 <== NOT EXECUTED
400210ac: 40 00 71 e0 call 4003d82c <strncpy> <== NOT EXECUTED
400210b0: 94 10 00 11 mov %l1, %o2 <== NOT EXECUTED
mount_point [mount_base_size] = '/';
400210b4: 82 10 20 2f mov 0x2f, %g1 <== NOT EXECUTED
strncpy( mount_point + mount_base_size + 1, disk_file_name, disk_file_name_size);
400210b8: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED
if (mount_point == NULL) {
esc = RTEMS_NO_MEMORY;
goto cleanup;
}
strncpy( mount_point, mount_base, mount_base_size);
mount_point [mount_base_size] = '/';
400210bc: c2 2f 40 11 stb %g1, [ %i5 + %l1 ] <== NOT EXECUTED
strncpy( mount_point + mount_base_size + 1, disk_file_name, disk_file_name_size);
400210c0: 90 04 60 01 add %l1, 1, %o0 <== NOT EXECUTED
400210c4: 94 10 00 12 mov %l2, %o2 <== NOT EXECUTED
400210c8: 90 07 40 08 add %i5, %o0, %o0 <== NOT EXECUTED
/* Markers */
logical_disk_marker = logical_disk_name + disk_name_size;
mount_marker = mount_point + mount_base_size + 1 + disk_file_name_size;
400210cc: a6 04 e0 01 inc %l3 <== NOT EXECUTED
/* Mount supported file systems for each partition */
for (i = 0; i < count; ++i) {
/* Create logical disk name */
int rv = snprintf( logical_disk_marker, RTEMS_BDPART_NUMBER_SIZE, "%zu", i + 1);
400210d0: 37 10 01 6b sethi %hi(0x4005ac00), %i3 <== NOT EXECUTED
esc = RTEMS_NO_MEMORY;
goto cleanup;
}
strncpy( mount_point, mount_base, mount_base_size);
mount_point [mount_base_size] = '/';
strncpy( mount_point + mount_base_size + 1, disk_file_name, disk_file_name_size);
400210d4: 40 00 71 d6 call 4003d82c <strncpy> <== NOT EXECUTED
400210d8: 31 10 01 64 sethi %hi(0x40059000), %i0 <== NOT EXECUTED
/* Markers */
logical_disk_marker = logical_disk_name + disk_name_size;
400210dc: a0 06 40 10 add %i1, %l0, %l0 <== NOT EXECUTED
mount_marker = mount_point + mount_base_size + 1 + disk_file_name_size;
400210e0: a6 07 40 13 add %i5, %l3, %l3 <== NOT EXECUTED
/* Mount supported file systems for each partition */
for (i = 0; i < count; ++i) {
400210e4: b8 10 20 00 clr %i4 <== NOT EXECUTED
/* Create logical disk name */
int rv = snprintf( logical_disk_marker, RTEMS_BDPART_NUMBER_SIZE, "%zu", i + 1);
400210e8: b6 16 e3 00 or %i3, 0x300, %i3 <== NOT EXECUTED
/* Markers */
logical_disk_marker = logical_disk_name + disk_name_size;
mount_marker = mount_point + mount_base_size + 1 + disk_file_name_size;
/* Mount supported file systems for each partition */
for (i = 0; i < count; ++i) {
400210ec: 10 80 00 1d b 40021160 <rtems_bdpart_mount+0x140> <== NOT EXECUTED
400210f0: b0 16 20 18 or %i0, 0x18, %i0 <== NOT EXECUTED
/* Create logical disk name */
int rv = snprintf( logical_disk_marker, RTEMS_BDPART_NUMBER_SIZE, "%zu", i + 1);
400210f4: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
400210f8: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
400210fc: 94 10 00 1b mov %i3, %o2 <== NOT EXECUTED
40021100: 40 00 6d 71 call 4003c6c4 <snprintf> <== NOT EXECUTED
40021104: 96 10 00 1c mov %i4, %o3 <== NOT EXECUTED
if (rv >= RTEMS_BDPART_NUMBER_SIZE) {
40021108: 80 a2 20 03 cmp %o0, 3 <== NOT EXECUTED
4002110c: 14 80 00 1a bg 40021174 <rtems_bdpart_mount+0x154> <== NOT EXECUTED
40021110: 92 10 00 10 mov %l0, %o1 <== NOT EXECUTED
esc = RTEMS_INVALID_NAME;
goto cleanup;
}
/* Create mount point */
strncpy( mount_marker, logical_disk_marker, RTEMS_BDPART_NUMBER_SIZE);
40021114: 94 10 20 04 mov 4, %o2 <== NOT EXECUTED
40021118: 40 00 71 c5 call 4003d82c <strncpy> <== NOT EXECUTED
4002111c: 90 10 00 13 mov %l3, %o0 <== NOT EXECUTED
rv = rtems_mkdir( mount_point, S_IRWXU | S_IRWXG | S_IRWXO);
40021120: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
40021124: 40 00 0f 13 call 40024d70 <rtems_mkdir> <== NOT EXECUTED
40021128: 92 10 21 ff mov 0x1ff, %o1 <== NOT EXECUTED
if (rv != 0) {
4002112c: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
40021130: 12 80 00 13 bne 4002117c <rtems_bdpart_mount+0x15c> <== NOT EXECUTED
40021134: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED
esc = RTEMS_IO_ERROR;
goto cleanup;
}
/* Mount */
rv = mount(
40021138: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
4002113c: 94 10 00 18 mov %i0, %o2 <== NOT EXECUTED
40021140: 96 10 20 00 clr %o3 <== NOT EXECUTED
40021144: 7f ff 8b da call 400040ac <mount> <== NOT EXECUTED
40021148: 98 10 20 00 clr %o4 <== NOT EXECUTED
mount_point,
"msdos",
0,
NULL
);
if (rv != 0) {
4002114c: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
40021150: 02 80 00 05 be 40021164 <rtems_bdpart_mount+0x144> <== NOT EXECUTED
40021154: 80 a7 00 1a cmp %i4, %i2 <== NOT EXECUTED
rmdir( mount_point);
40021158: 40 00 0e de call 40024cd0 <rmdir> <== NOT EXECUTED
4002115c: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
/* Markers */
logical_disk_marker = logical_disk_name + disk_name_size;
mount_marker = mount_point + mount_base_size + 1 + disk_file_name_size;
/* Mount supported file systems for each partition */
for (i = 0; i < count; ++i) {
40021160: 80 a7 00 1a cmp %i4, %i2 <== NOT EXECUTED
40021164: 32 bf ff e4 bne,a 400210f4 <rtems_bdpart_mount+0xd4> <== NOT EXECUTED
40021168: b8 07 20 01 inc %i4 <== NOT EXECUTED
const rtems_bdpart_partition *pt __attribute__((unused)),
size_t count,
const char *mount_base
)
{
rtems_status_code esc = RTEMS_SUCCESSFUL;
4002116c: 10 80 00 05 b 40021180 <rtems_bdpart_mount+0x160> <== NOT EXECUTED
40021170: b8 10 20 00 clr %i4 <== NOT EXECUTED
/* Mount supported file systems for each partition */
for (i = 0; i < count; ++i) {
/* Create logical disk name */
int rv = snprintf( logical_disk_marker, RTEMS_BDPART_NUMBER_SIZE, "%zu", i + 1);
if (rv >= RTEMS_BDPART_NUMBER_SIZE) {
esc = RTEMS_INVALID_NAME;
40021174: 10 80 00 03 b 40021180 <rtems_bdpart_mount+0x160> <== NOT EXECUTED
40021178: b8 10 20 03 mov 3, %i4 <== NOT EXECUTED
/* Create mount point */
strncpy( mount_marker, logical_disk_marker, RTEMS_BDPART_NUMBER_SIZE);
rv = rtems_mkdir( mount_point, S_IRWXU | S_IRWXG | S_IRWXO);
if (rv != 0) {
esc = RTEMS_IO_ERROR;
4002117c: b8 10 20 1b mov 0x1b, %i4 <== NOT EXECUTED
}
}
cleanup:
free( logical_disk_name);
40021180: 7f ff 8a 70 call 40003b40 <free> <== NOT EXECUTED
40021184: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED
free( mount_point);
40021188: 7f ff 8a 6e call 40003b40 <free> <== NOT EXECUTED
4002118c: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
return esc;
}
40021190: 81 c7 e0 08 ret <== NOT EXECUTED
40021194: 91 e8 00 1c restore %g0, %i4, %o0 <== NOT EXECUTED
40004228 <rtems_bdpart_new_record>:
static rtems_status_code rtems_bdpart_new_record(
rtems_disk_device *dd,
rtems_blkdev_bnum index,
rtems_bdbuf_buffer **block
)
{
40004228: 9d e3 bf a0 save %sp, -96, %sp
rtems_status_code sc = RTEMS_SUCCESSFUL;
/* Synchronize previous block if necessary */
if (*block != NULL) {
4000422c: d0 06 80 00 ld [ %i2 ], %o0
40004230: 80 a2 20 00 cmp %o0, 0
40004234: 12 80 00 0b bne 40004260 <rtems_bdpart_new_record+0x38>
40004238: 01 00 00 00 nop
return sc;
}
}
/* Read the new record block (this accounts for disk block sizes > 512) */
sc = rtems_bdbuf_read( dd, index, block);
4000423c: 90 10 00 18 mov %i0, %o0
40004240: 92 10 00 19 mov %i1, %o1
40004244: 40 00 2f dc call 400101b4 <rtems_bdbuf_read>
40004248: 94 10 00 1a mov %i2, %o2
if (sc != RTEMS_SUCCESSFUL) {
4000424c: ba 92 20 00 orcc %o0, 0, %i5
40004250: 22 80 00 0b be,a 4000427c <rtems_bdpart_new_record+0x54> <== ALWAYS TAKEN
40004254: c2 06 80 00 ld [ %i2 ], %g1
RTEMS_BDPART_MBR_SIGNATURE_0;
(*block)->buffer [RTEMS_BDPART_MBR_OFFSET_SIGNATURE_1] =
RTEMS_BDPART_MBR_SIGNATURE_1;
return RTEMS_SUCCESSFUL;
}
40004258: 81 c7 e0 08 ret <== NOT EXECUTED
4000425c: 91 e8 00 1d restore %g0, %i5, %o0 <== NOT EXECUTED
{
rtems_status_code sc = RTEMS_SUCCESSFUL;
/* Synchronize previous block if necessary */
if (*block != NULL) {
sc = rtems_bdbuf_sync( *block);
40004260: 40 00 30 a3 call 400104ec <rtems_bdbuf_sync>
40004264: 01 00 00 00 nop
if (sc != RTEMS_SUCCESSFUL) {
40004268: ba 92 20 00 orcc %o0, 0, %i5
4000426c: 02 bf ff f5 be 40004240 <rtems_bdpart_new_record+0x18> <== ALWAYS TAKEN
40004270: 90 10 00 18 mov %i0, %o0
RTEMS_BDPART_MBR_SIGNATURE_0;
(*block)->buffer [RTEMS_BDPART_MBR_OFFSET_SIGNATURE_1] =
RTEMS_BDPART_MBR_SIGNATURE_1;
return RTEMS_SUCCESSFUL;
}
40004274: 81 c7 e0 08 ret <== NOT EXECUTED
40004278: 91 e8 00 1d restore %g0, %i5, %o0 <== NOT EXECUTED
if (sc != RTEMS_SUCCESSFUL) {
return sc;
}
/* just in case block did not get filled in */
if ( *block == NULL ) {
4000427c: 80 a0 60 00 cmp %g1, 0
40004280: 02 80 00 0e be 400042b8 <rtems_bdpart_new_record+0x90> <== NEVER TAKEN
40004284: 92 10 20 00 clr %o1
return RTEMS_INVALID_ADDRESS;
}
/* Clear record */
memset( (*block)->buffer, 0, RTEMS_BDPART_BLOCK_SIZE);
40004288: d0 00 60 1c ld [ %g1 + 0x1c ], %o0
4000428c: 40 00 42 c8 call 40014dac <memset>
40004290: 94 10 22 00 mov 0x200, %o2
/* Write signature */
(*block)->buffer [RTEMS_BDPART_MBR_OFFSET_SIGNATURE_0] =
40004294: c2 06 80 00 ld [ %i2 ], %g1
40004298: 84 10 20 55 mov 0x55, %g2
4000429c: c2 00 60 1c ld [ %g1 + 0x1c ], %g1
400042a0: c4 28 61 fe stb %g2, [ %g1 + 0x1fe ]
RTEMS_BDPART_MBR_SIGNATURE_0;
(*block)->buffer [RTEMS_BDPART_MBR_OFFSET_SIGNATURE_1] =
400042a4: c2 06 80 00 ld [ %i2 ], %g1
400042a8: 84 10 3f aa mov -86, %g2
400042ac: c2 00 60 1c ld [ %g1 + 0x1c ], %g1
400042b0: 10 80 00 03 b 400042bc <rtems_bdpart_new_record+0x94>
400042b4: c4 28 61 ff stb %g2, [ %g1 + 0x1ff ]
return sc;
}
/* just in case block did not get filled in */
if ( *block == NULL ) {
return RTEMS_INVALID_ADDRESS;
400042b8: 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;
}
400042bc: b0 10 00 1d mov %i5, %i0
400042c0: 81 c7 e0 08 ret
400042c4: 81 e8 00 00 restore
40003dec <rtems_bdpart_read>:
const char *disk_name,
rtems_bdpart_format *format,
rtems_bdpart_partition *pt,
size_t *count
)
{
40003dec: 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;
40003df0: 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;
40003df4: c0 27 bf e8 clr [ %fp + -24 ]
rtems_bdpart_partition *p = pt - 1;
40003df8: c2 27 bf ec st %g1, [ %fp + -20 ]
const rtems_bdpart_partition *p_end = pt + (count != NULL ? *count : 0);
40003dfc: 80 a6 e0 00 cmp %i3, 0
40003e00: 02 80 00 07 be 40003e1c <rtems_bdpart_read+0x30> <== NEVER TAKEN
40003e04: 90 10 00 18 mov %i0, %o0
40003e08: c2 06 c0 00 ld [ %i3 ], %g1
40003e0c: 85 28 60 04 sll %g1, 4, %g2
40003e10: b9 28 60 06 sll %g1, 6, %i4
40003e14: 10 80 00 03 b 40003e20 <rtems_bdpart_read+0x34>
40003e18: b8 27 00 02 sub %i4, %g2, %i4
40003e1c: b8 10 20 00 clr %i4 <== NOT EXECUTED
rtems_blkdev_bnum ep_begin = 0; /* Extended partition begin */
rtems_blkdev_bnum ebr = 0; /* Extended boot record block index */
rtems_blkdev_bnum disk_end = 0;
size_t i = 0;
const uint8_t *data = NULL;
int fd = -1;
40003e20: 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 */
40003e24: c0 27 bf f0 clr [ %fp + -16 ]
rtems_blkdev_bnum ebr = 0; /* Extended boot record block index */
rtems_blkdev_bnum disk_end = 0;
40003e28: c0 27 bf f4 clr [ %fp + -12 ]
size_t i = 0;
const uint8_t *data = NULL;
int fd = -1;
40003e2c: c2 27 bf f8 st %g1, [ %fp + -8 ]
rtems_disk_device *dd = NULL;
40003e30: c0 27 bf fc clr [ %fp + -4 ]
/* Check parameter */
if (format == NULL || pt == NULL || count == NULL) {
40003e34: 80 a6 a0 00 cmp %i2, 0
40003e38: 02 80 00 89 be 4000405c <rtems_bdpart_read+0x270> <== NEVER TAKEN
40003e3c: b0 10 20 09 mov 9, %i0
40003e40: 80 a6 60 00 cmp %i1, 0
40003e44: 02 80 00 86 be 4000405c <rtems_bdpart_read+0x270> <== NEVER TAKEN
40003e48: 80 a6 e0 00 cmp %i3, 0
40003e4c: 02 80 00 84 be 4000405c <rtems_bdpart_read+0x270> <== NEVER TAKEN
40003e50: 92 07 bf f8 add %fp, -8, %o1
return RTEMS_INVALID_ADDRESS;
}
/* Set count to a save value */
*count = 0;
40003e54: c0 26 c0 00 clr [ %i3 ]
/* Get disk data */
sc = rtems_bdpart_get_disk_data( disk_name, &fd, &dd, &disk_end);
40003e58: 94 07 bf fc add %fp, -4, %o2
40003e5c: 7f ff ff bb call 40003d48 <rtems_bdpart_get_disk_data>
40003e60: 96 07 bf f4 add %fp, -12, %o3
if (sc != RTEMS_SUCCESSFUL) {
40003e64: b0 92 20 00 orcc %o0, 0, %i0
40003e68: 12 80 00 7d bne 4000405c <rtems_bdpart_read+0x270> <== NEVER TAKEN
40003e6c: d0 07 bf fc ld [ %fp + -4 ], %o0
return sc;
}
/* Read MBR */
sc = rtems_bdpart_read_record( dd, 0, &block);
40003e70: 92 10 20 00 clr %o1
40003e74: 7f ff ff 4d call 40003ba8 <rtems_bdpart_read_record>
40003e78: 94 07 bf e8 add %fp, -24, %o2
if (sc != RTEMS_SUCCESSFUL) {
40003e7c: b0 92 20 00 orcc %o0, 0, %i0
40003e80: 12 80 00 6c bne 40004030 <rtems_bdpart_read+0x244> <== NEVER TAKEN
40003e84: d0 07 bf f8 ld [ %fp + -8 ], %o0
esc = sc;
goto cleanup;
}
/* Read the first partition entry */
data = block->buffer + RTEMS_BDPART_MBR_OFFSET_TABLE_0;
40003e88: c2 07 bf e8 ld [ %fp + -24 ], %g1
{
rtems_status_code sc = RTEMS_SUCCESSFUL;
rtems_status_code esc = RTEMS_SUCCESSFUL;
rtems_bdbuf_buffer *block = NULL;
rtems_bdpart_partition *p = pt - 1;
const rtems_bdpart_partition *p_end = pt + (count != NULL ? *count : 0);
40003e8c: b8 06 80 1c add %i2, %i4, %i4
esc = sc;
goto cleanup;
}
/* Read the first partition entry */
data = block->buffer + RTEMS_BDPART_MBR_OFFSET_TABLE_0;
40003e90: e4 00 60 1c ld [ %g1 + 0x1c ], %l2
sc = rtems_bdpart_read_mbr_partition( data, &p, p_end, &ep_begin);
40003e94: a2 07 bf ec add %fp, -20, %l1
esc = sc;
goto cleanup;
}
/* Read the first partition entry */
data = block->buffer + RTEMS_BDPART_MBR_OFFSET_TABLE_0;
40003e98: ba 04 a1 be add %l2, 0x1be, %i5
sc = rtems_bdpart_read_mbr_partition( data, &p, p_end, &ep_begin);
40003e9c: a0 07 bf f0 add %fp, -16, %l0
40003ea0: 90 10 00 1d mov %i5, %o0
40003ea4: 92 10 00 11 mov %l1, %o1
40003ea8: 94 10 00 1c mov %i4, %o2
40003eac: 7f ff ff 70 call 40003c6c <rtems_bdpart_read_mbr_partition>
40003eb0: 96 10 00 10 mov %l0, %o3
if (sc != RTEMS_SUCCESSFUL) {
40003eb4: b0 92 20 00 orcc %o0, 0, %i0
40003eb8: 32 80 00 5e bne,a 40004030 <rtems_bdpart_read+0x244> <== NEVER TAKEN
40003ebc: 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) {
40003ec0: c2 07 bf ec ld [ %fp + -20 ], %g1
40003ec4: c2 08 60 08 ldub [ %g1 + 8 ], %g1
40003ec8: 80 a0 60 ee cmp %g1, 0xee
40003ecc: 02 80 00 58 be 4000402c <rtems_bdpart_read+0x240> <== NEVER TAKEN
40003ed0: 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
40003ed4: c2 07 bf e8 ld [ %fp + -24 ], %g1
esc = RTEMS_NOT_IMPLEMENTED;
goto cleanup;
}
/* Set format */
format->type = RTEMS_BDPART_FORMAT_MBR;
40003ed8: c0 26 40 00 clr [ %i1 ]
format->mbr.disk_id = rtems_uint32_from_little_endian(
40003edc: d0 00 60 1c ld [ %g1 + 0x1c ], %o0
}
return RTEMS_SUCCESSFUL;
}
rtems_status_code rtems_bdpart_read(
40003ee0: a4 04 a1 ee add %l2, 0x1ee, %l2
goto cleanup;
}
/* Set format */
format->type = RTEMS_BDPART_FORMAT_MBR;
format->mbr.disk_id = rtems_uint32_from_little_endian(
40003ee4: 7f ff ff 26 call 40003b7c <rtems_uint32_from_little_endian>
40003ee8: 90 02 21 b8 add %o0, 0x1b8, %o0
block->buffer + RTEMS_BDPART_MBR_OFFSET_DISK_ID
);
format->mbr.dos_compatibility = true;
40003eec: 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(
40003ef0: d0 26 60 04 st %o0, [ %i1 + 4 ]
block->buffer + RTEMS_BDPART_MBR_OFFSET_DISK_ID
);
format->mbr.dos_compatibility = true;
40003ef4: c2 2e 60 08 stb %g1, [ %i1 + 8 ]
/* Iterate through the rest of the primary partition table */
for (i = 1; i < 4; ++i) {
data += RTEMS_BDPART_MBR_TABLE_ENTRY_SIZE;
40003ef8: ba 07 60 10 add %i5, 0x10, %i5
sc = rtems_bdpart_read_mbr_partition( data, &p, p_end, &ep_begin);
40003efc: 92 10 00 11 mov %l1, %o1
40003f00: 90 10 00 1d mov %i5, %o0
40003f04: 94 10 00 1c mov %i4, %o2
40003f08: 7f ff ff 59 call 40003c6c <rtems_bdpart_read_mbr_partition>
40003f0c: 96 10 00 10 mov %l0, %o3
if (sc != RTEMS_SUCCESSFUL) {
40003f10: 80 a2 20 00 cmp %o0, 0
40003f14: 12 80 00 45 bne 40004028 <rtems_bdpart_read+0x23c> <== NEVER TAKEN
40003f18: 80 a7 40 12 cmp %i5, %l2
block->buffer + RTEMS_BDPART_MBR_OFFSET_DISK_ID
);
format->mbr.dos_compatibility = true;
/* Iterate through the rest of the primary partition table */
for (i = 1; i < 4; ++i) {
40003f1c: 32 bf ff f8 bne,a 40003efc <rtems_bdpart_read+0x110>
40003f20: ba 07 60 10 add %i5, 0x10, %i5
}
}
/* Iterate through the logical partitions within the extended partition */
ebr = ep_begin;
while (ebr != 0) {
40003f24: 10 80 00 2e b 40003fdc <rtems_bdpart_read+0x1f0>
40003f28: fa 07 bf f0 ld [ %fp + -16 ], %i5
rtems_blkdev_bnum tmp = 0;
/* Read EBR */
sc = rtems_bdpart_read_record( dd, ebr, &block);
40003f2c: 92 10 00 1d mov %i5, %o1
40003f30: 7f ff ff 1e call 40003ba8 <rtems_bdpart_read_record>
40003f34: 94 07 bf e8 add %fp, -24, %o2
if (sc != RTEMS_SUCCESSFUL) {
40003f38: 80 a2 20 00 cmp %o0, 0
40003f3c: 12 80 00 3b bne 40004028 <rtems_bdpart_read+0x23c> <== NEVER TAKEN
40003f40: c2 07 bf e8 ld [ %fp + -24 ], %g1
esc = sc;
goto cleanup;
}
/* Read first partition entry */
sc = rtems_bdpart_read_mbr_partition(
40003f44: 92 10 00 11 mov %l1, %o1
40003f48: d0 00 60 1c ld [ %g1 + 0x1c ], %o0
40003f4c: 94 10 00 1c mov %i4, %o2
40003f50: 90 02 21 be add %o0, 0x1be, %o0
40003f54: 7f ff ff 46 call 40003c6c <rtems_bdpart_read_mbr_partition>
40003f58: 96 10 20 00 clr %o3
block->buffer + RTEMS_BDPART_MBR_OFFSET_TABLE_0,
&p,
p_end,
NULL
);
if (sc != RTEMS_SUCCESSFUL) {
40003f5c: 80 a2 20 00 cmp %o0, 0
40003f60: 12 80 00 32 bne 40004028 <rtems_bdpart_read+0x23c> <== NEVER TAKEN
40003f64: c2 07 bf ec ld [ %fp + -20 ], %g1
esc = sc;
goto cleanup;
}
/* Adjust partition begin */
tmp = p->begin + ebr;
40003f68: c6 00 40 00 ld [ %g1 ], %g3
40003f6c: 84 07 40 03 add %i5, %g3, %g2
if (tmp > p->begin) {
40003f70: 80 a0 80 03 cmp %g2, %g3
40003f74: 38 80 00 04 bgu,a 40003f84 <rtems_bdpart_read+0x198> <== ALWAYS TAKEN
40003f78: c4 20 40 00 st %g2, [ %g1 ]
p->begin = tmp;
} else {
esc = RTEMS_IO_ERROR;
40003f7c: 10 80 00 2c b 4000402c <rtems_bdpart_read+0x240> <== NOT EXECUTED
40003f80: b0 10 20 1b mov 0x1b, %i0 <== NOT EXECUTED
goto cleanup;
}
/* Adjust partition end */
tmp = p->end + ebr;
40003f84: c4 00 60 04 ld [ %g1 + 4 ], %g2
40003f88: ba 07 40 02 add %i5, %g2, %i5
if (tmp > p->end) {
40003f8c: 80 a7 40 02 cmp %i5, %g2
40003f90: 08 80 00 27 bleu 4000402c <rtems_bdpart_read+0x240> <== NEVER TAKEN
40003f94: b0 10 20 1b mov 0x1b, %i0
p->end = tmp;
40003f98: fa 20 60 04 st %i5, [ %g1 + 4 ]
goto cleanup;
}
/* Read second partition entry for next EBR block */
ebr = rtems_bdpart_next_ebr(
block->buffer + RTEMS_BDPART_MBR_OFFSET_TABLE_1
40003f9c: c2 07 bf e8 ld [ %fp + -24 ], %g1
40003fa0: f2 00 60 1c ld [ %g1 + 0x1c ], %i1
== RTEMS_BDPART_MBR_SIGNATURE_1;
}
static rtems_blkdev_bnum rtems_bdpart_next_ebr( const uint8_t *data)
{
rtems_blkdev_bnum begin =
40003fa4: 7f ff fe f6 call 40003b7c <rtems_uint32_from_little_endian>
40003fa8: 90 06 61 d6 add %i1, 0x1d6, %o0
rtems_uint32_from_little_endian( data + RTEMS_BDPART_MBR_OFFSET_BEGIN);
uint8_t type = data [RTEMS_BDPART_MBR_OFFSET_TYPE];
if (type == RTEMS_BDPART_MBR_EXTENDED) {
40003fac: c2 0e 61 d2 ldub [ %i1 + 0x1d2 ], %g1
40003fb0: 80 a0 60 05 cmp %g1, 5
40003fb4: 12 80 00 0e bne 40003fec <rtems_bdpart_read+0x200>
40003fb8: c2 07 bf ec ld [ %fp + -20 ], %g1
/* Read second partition entry for next EBR block */
ebr = rtems_bdpart_next_ebr(
block->buffer + RTEMS_BDPART_MBR_OFFSET_TABLE_1
);
if (ebr != 0) {
40003fbc: 80 a2 20 00 cmp %o0, 0
40003fc0: 02 80 00 0a be 40003fe8 <rtems_bdpart_read+0x1fc> <== NEVER TAKEN
40003fc4: c2 07 bf f0 ld [ %fp + -16 ], %g1
/* Adjust partition EBR block index */
tmp = ebr + ep_begin;
40003fc8: 82 02 00 01 add %o0, %g1, %g1
if (tmp > ebr) {
40003fcc: 80 a0 40 08 cmp %g1, %o0
40003fd0: 08 80 00 17 bleu 4000402c <rtems_bdpart_read+0x240> <== NEVER TAKEN
40003fd4: b0 10 20 1b mov 0x1b, %i0
40003fd8: ba 10 00 01 mov %g1, %i5
}
}
/* Iterate through the logical partitions within the extended partition */
ebr = ep_begin;
while (ebr != 0) {
40003fdc: 80 a7 60 00 cmp %i5, 0
40003fe0: 12 bf ff d3 bne 40003f2c <rtems_bdpart_read+0x140> <== ALWAYS TAKEN
40003fe4: d0 07 bf fc ld [ %fp + -4 ], %o0
}
}
}
/* Return partition count */
*count = (size_t) (p - pt + 1);
40003fe8: c2 07 bf ec ld [ %fp + -20 ], %g1 <== NOT EXECUTED
rtems_bdpart_partition *pt,
size_t *count
)
{
rtems_status_code sc = RTEMS_SUCCESSFUL;
rtems_status_code esc = RTEMS_SUCCESSFUL;
40003fec: b0 10 20 00 clr %i0
}
}
}
/* Return partition count */
*count = (size_t) (p - pt + 1);
40003ff0: b4 20 40 1a sub %g1, %i2, %i2
40003ff4: b5 3e a0 04 sra %i2, 4, %i2
40003ff8: 83 2e a0 02 sll %i2, 2, %g1
40003ffc: 82 00 40 1a add %g1, %i2, %g1
40004000: 85 28 60 04 sll %g1, 4, %g2
40004004: 82 00 40 02 add %g1, %g2, %g1
40004008: 85 28 60 08 sll %g1, 8, %g2
4000400c: 82 00 40 02 add %g1, %g2, %g1
40004010: 85 28 60 10 sll %g1, 0x10, %g2
40004014: 82 00 40 02 add %g1, %g2, %g1
40004018: 82 20 00 01 neg %g1
4000401c: 82 00 60 01 inc %g1
40004020: 10 80 00 03 b 4000402c <rtems_bdpart_read+0x240>
40004024: c2 26 c0 00 st %g1, [ %i3 ]
esc = sc;
goto cleanup;
}
/* Read first partition entry */
sc = rtems_bdpart_read_mbr_partition(
40004028: b0 10 00 08 mov %o0, %i0 <== NOT EXECUTED
/* Return partition count */
*count = (size_t) (p - pt + 1);
cleanup:
if (fd >= 0) {
4000402c: d0 07 bf f8 ld [ %fp + -8 ], %o0
40004030: 80 a2 20 00 cmp %o0, 0
40004034: 26 80 00 05 bl,a 40004048 <rtems_bdpart_read+0x25c> <== NEVER TAKEN
40004038: d0 07 bf e8 ld [ %fp + -24 ], %o0 <== NOT EXECUTED
close( fd);
4000403c: 40 00 07 f3 call 40006008 <close>
40004040: 01 00 00 00 nop
}
if (block != NULL) {
40004044: d0 07 bf e8 ld [ %fp + -24 ], %o0
40004048: 80 a2 20 00 cmp %o0, 0
4000404c: 02 80 00 06 be 40004064 <rtems_bdpart_read+0x278> <== NEVER TAKEN
40004050: 01 00 00 00 nop
rtems_bdbuf_release( block);
40004054: 40 00 30 d4 call 400103a4 <rtems_bdbuf_release>
40004058: 01 00 00 00 nop
4000405c: 81 c7 e0 08 ret
40004060: 81 e8 00 00 restore
}
return esc;
}
40004064: 81 c7 e0 08 ret <== NOT EXECUTED
40004068: 81 e8 00 00 restore <== NOT EXECUTED
40003c6c <rtems_bdpart_read_mbr_partition>:
const uint8_t *data,
rtems_bdpart_partition **p,
const rtems_bdpart_partition *p_end,
rtems_blkdev_bnum *ep_begin
)
{
40003c6c: 9d e3 bf a0 save %sp, -96, %sp
rtems_blkdev_bnum begin =
40003c70: 7f ff ff c3 call 40003b7c <rtems_uint32_from_little_endian>
40003c74: 90 06 20 08 add %i0, 8, %o0
40003c78: ba 10 00 08 mov %o0, %i5
rtems_uint32_from_little_endian( data + RTEMS_BDPART_MBR_OFFSET_BEGIN);
rtems_blkdev_bnum size =
40003c7c: 7f ff ff c0 call 40003b7c <rtems_uint32_from_little_endian>
40003c80: 90 06 20 0c add %i0, 0xc, %o0
rtems_uint32_from_little_endian( data + RTEMS_BDPART_MBR_OFFSET_SIZE);
rtems_blkdev_bnum end = begin + size;
uint8_t type = data [RTEMS_BDPART_MBR_OFFSET_TYPE];
if (type == RTEMS_BDPART_MBR_EMPTY) {
40003c84: f8 0e 20 04 ldub [ %i0 + 4 ], %i4
40003c88: 80 a7 20 00 cmp %i4, 0
40003c8c: 02 80 00 21 be 40003d10 <rtems_bdpart_read_mbr_partition+0xa4><== NEVER TAKEN
40003c90: 82 10 20 00 clr %g1
return RTEMS_SUCCESSFUL;
} else if (*p == p_end) {
40003c94: c4 06 40 00 ld [ %i1 ], %g2
40003c98: 80 a0 80 1a cmp %g2, %i2
40003c9c: 02 80 00 1d be 40003d10 <rtems_bdpart_read_mbr_partition+0xa4><== NEVER TAKEN
40003ca0: 82 10 20 05 mov 5, %g1
{
rtems_blkdev_bnum begin =
rtems_uint32_from_little_endian( data + RTEMS_BDPART_MBR_OFFSET_BEGIN);
rtems_blkdev_bnum size =
rtems_uint32_from_little_endian( data + RTEMS_BDPART_MBR_OFFSET_SIZE);
rtems_blkdev_bnum end = begin + size;
40003ca4: b4 02 00 1d add %o0, %i5, %i2
if (type == RTEMS_BDPART_MBR_EMPTY) {
return RTEMS_SUCCESSFUL;
} else if (*p == p_end) {
return RTEMS_TOO_MANY;
} else if (begin >= end) {
40003ca8: 80 a7 40 1a cmp %i5, %i2
40003cac: 1a 80 00 19 bcc 40003d10 <rtems_bdpart_read_mbr_partition+0xa4><== NEVER TAKEN
40003cb0: 82 10 20 1b mov 0x1b, %g1
return RTEMS_IO_ERROR;
} else if (type == RTEMS_BDPART_MBR_EXTENDED) {
40003cb4: 80 a7 20 05 cmp %i4, 5
40003cb8: 32 80 00 07 bne,a 40003cd4 <rtems_bdpart_read_mbr_partition+0x68>
40003cbc: 90 00 a0 30 add %g2, 0x30, %o0
if (ep_begin != NULL) {
40003cc0: 80 a6 e0 00 cmp %i3, 0
40003cc4: 32 80 00 12 bne,a 40003d0c <rtems_bdpart_read_mbr_partition+0xa0><== ALWAYS TAKEN
40003cc8: fa 26 c0 00 st %i5, [ %i3 ]
rtems_uint32_from_little_endian( data + RTEMS_BDPART_MBR_OFFSET_SIZE);
rtems_blkdev_bnum end = begin + size;
uint8_t type = data [RTEMS_BDPART_MBR_OFFSET_TYPE];
if (type == RTEMS_BDPART_MBR_EMPTY) {
return RTEMS_SUCCESSFUL;
40003ccc: 10 80 00 11 b 40003d10 <rtems_bdpart_read_mbr_partition+0xa4><== NOT EXECUTED
40003cd0: 82 10 20 00 clr %g1 <== NOT EXECUTED
} else {
/* Increment partition index */
++(*p);
/* Clear partition */
memset( *p, 0, sizeof( rtems_bdpart_partition));
40003cd4: 92 10 20 00 clr %o1
40003cd8: 94 10 20 30 mov 0x30, %o2
40003cdc: 40 00 44 34 call 40014dac <memset>
40003ce0: d0 26 40 00 st %o0, [ %i1 ]
/* Set values */
(*p)->begin = begin;
40003ce4: d2 06 40 00 ld [ %i1 ], %o1
(*p)->end = end;
rtems_bdpart_to_partition_type( type, (*p)->type);
40003ce8: 90 10 00 1c mov %i4, %o0
/* Clear partition */
memset( *p, 0, sizeof( rtems_bdpart_partition));
/* Set values */
(*p)->begin = begin;
40003cec: fa 22 40 00 st %i5, [ %o1 ]
(*p)->end = end;
40003cf0: f4 22 60 04 st %i2, [ %o1 + 4 ]
rtems_bdpart_to_partition_type( type, (*p)->type);
40003cf4: 7f ff ff d6 call 40003c4c <rtems_bdpart_to_partition_type>
40003cf8: 92 02 60 08 add %o1, 8, %o1
(*p)->flags = data [RTEMS_BDPART_MBR_OFFSET_FLAGS];
40003cfc: c2 06 40 00 ld [ %i1 ], %g1
40003d00: c4 0e 00 00 ldub [ %i0 ], %g2
40003d04: c0 20 60 28 clr [ %g1 + 0x28 ]
40003d08: c4 20 60 2c st %g2, [ %g1 + 0x2c ]
rtems_uint32_from_little_endian( data + RTEMS_BDPART_MBR_OFFSET_SIZE);
rtems_blkdev_bnum end = begin + size;
uint8_t type = data [RTEMS_BDPART_MBR_OFFSET_TYPE];
if (type == RTEMS_BDPART_MBR_EMPTY) {
return RTEMS_SUCCESSFUL;
40003d0c: 82 10 20 00 clr %g1
rtems_bdpart_to_partition_type( type, (*p)->type);
(*p)->flags = data [RTEMS_BDPART_MBR_OFFSET_FLAGS];
}
return RTEMS_SUCCESSFUL;
}
40003d10: 81 c7 e0 08 ret
40003d14: 91 e8 00 01 restore %g0, %g1, %o0
40003ba8 <rtems_bdpart_read_record>:
static rtems_status_code rtems_bdpart_read_record(
rtems_disk_device *dd,
rtems_blkdev_bnum index,
rtems_bdbuf_buffer **block
)
{
40003ba8: 9d e3 bf a0 save %sp, -96, %sp
rtems_status_code sc = RTEMS_SUCCESSFUL;
/* Release previous block if necessary */
if (*block != NULL) {
40003bac: d0 06 80 00 ld [ %i2 ], %o0
40003bb0: 80 a2 20 00 cmp %o0, 0
40003bb4: 12 80 00 0b bne 40003be0 <rtems_bdpart_read_record+0x38>
40003bb8: 01 00 00 00 nop
return sc;
}
}
/* Read the record block */
sc = rtems_bdbuf_read( dd, index, block);
40003bbc: 90 10 00 18 mov %i0, %o0
40003bc0: 92 10 00 19 mov %i1, %o1
40003bc4: 40 00 31 7c call 400101b4 <rtems_bdbuf_read>
40003bc8: 94 10 00 1a mov %i2, %o2
if (sc != RTEMS_SUCCESSFUL) {
40003bcc: 80 a2 20 00 cmp %o0, 0
40003bd0: 22 80 00 0b be,a 40003bfc <rtems_bdpart_read_record+0x54><== ALWAYS TAKEN
40003bd4: c2 06 80 00 ld [ %i2 ], %g1
if (!rtems_bdpart_is_valid_record( (*block)->buffer)) {
return RTEMS_IO_ERROR;
}
return RTEMS_SUCCESSFUL;
}
40003bd8: 81 c7 e0 08 ret <== NOT EXECUTED
40003bdc: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED
{
rtems_status_code sc = RTEMS_SUCCESSFUL;
/* Release previous block if necessary */
if (*block != NULL) {
sc = rtems_bdbuf_release( *block);
40003be0: 40 00 31 f1 call 400103a4 <rtems_bdbuf_release>
40003be4: 01 00 00 00 nop
if (sc != RTEMS_SUCCESSFUL) {
40003be8: 80 a2 20 00 cmp %o0, 0
40003bec: 22 bf ff f5 be,a 40003bc0 <rtems_bdpart_read_record+0x18><== ALWAYS TAKEN
40003bf0: 90 10 00 18 mov %i0, %o0
if (!rtems_bdpart_is_valid_record( (*block)->buffer)) {
return RTEMS_IO_ERROR;
}
return RTEMS_SUCCESSFUL;
}
40003bf4: 81 c7 e0 08 ret <== NOT EXECUTED
40003bf8: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED
if (sc != RTEMS_SUCCESSFUL) {
return sc;
}
/* just in case block did not get filled in */
if ( *block == NULL ) {
40003bfc: 80 a0 60 00 cmp %g1, 0
40003c00: 22 80 00 10 be,a 40003c40 <rtems_bdpart_read_record+0x98><== NEVER TAKEN
40003c04: 90 10 20 09 mov 9, %o0 <== NOT EXECUTED
return RTEMS_INVALID_ADDRESS;
}
/* Check MBR signature */
if (!rtems_bdpart_is_valid_record( (*block)->buffer)) {
40003c08: c4 00 60 1c ld [ %g1 + 0x1c ], %g2
static bool rtems_bdpart_is_valid_record( const uint8_t *data)
{
return data [RTEMS_BDPART_MBR_OFFSET_SIGNATURE_0]
== RTEMS_BDPART_MBR_SIGNATURE_0
&& data [RTEMS_BDPART_MBR_OFFSET_SIGNATURE_1]
40003c0c: c6 08 a1 fe ldub [ %g2 + 0x1fe ], %g3
40003c10: 80 a0 e0 55 cmp %g3, 0x55
40003c14: 12 80 00 06 bne 40003c2c <rtems_bdpart_read_record+0x84> <== NEVER TAKEN
40003c18: 82 10 20 00 clr %g1
40003c1c: c2 08 a1 ff ldub [ %g2 + 0x1ff ], %g1
40003c20: 82 18 60 aa xor %g1, 0xaa, %g1
40003c24: 80 a0 00 01 cmp %g0, %g1
40003c28: 82 60 3f ff subx %g0, -1, %g1
if ( *block == NULL ) {
return RTEMS_INVALID_ADDRESS;
}
/* Check MBR signature */
if (!rtems_bdpart_is_valid_record( (*block)->buffer)) {
40003c2c: 80 a0 60 00 cmp %g1, 0
40003c30: 22 80 00 04 be,a 40003c40 <rtems_bdpart_read_record+0x98><== NEVER TAKEN
40003c34: 90 10 20 1b mov 0x1b, %o0 <== NOT EXECUTED
return RTEMS_IO_ERROR;
}
return RTEMS_SUCCESSFUL;
}
40003c38: 81 c7 e0 08 ret
40003c3c: 91 e8 00 08 restore %g0, %o0, %o0
40003c40: b0 10 00 08 mov %o0, %i0 <== NOT EXECUTED
40003c44: 81 c7 e0 08 ret <== NOT EXECUTED
40003c48: 81 e8 00 00 restore <== NOT EXECUTED
4000406c <rtems_bdpart_register>:
rtems_status_code rtems_bdpart_register(
const char *disk_name,
const rtems_bdpart_partition *pt,
size_t count
)
{
4000406c: 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);
40004070: 90 10 00 18 mov %i0, %o0
40004074: 40 00 45 22 call 400154fc <strlen>
40004078: c0 27 bf f4 clr [ %fp + -12 ]
size_t i = 0;
int fd = -1;
4000407c: 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
)
{
40004080: 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);
40004084: a0 10 00 08 mov %o0, %l0
size_t i = 0;
int fd = -1;
40004088: 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);
4000408c: 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;
40004090: c0 27 bf fc clr [ %fp + -4 ]
/* Get disk data */
sc = rtems_bdpart_get_disk_data( disk_name, &fd, &dd, &disk_end);
40004094: 92 07 bf f8 add %fp, -8, %o1
40004098: 94 07 bf fc add %fp, -4, %o2
4000409c: 7f ff ff 2b call 40003d48 <rtems_bdpart_get_disk_data>
400040a0: 96 07 bf f4 add %fp, -12, %o3
if (sc != RTEMS_SUCCESSFUL) {
400040a4: b0 92 20 00 orcc %o0, 0, %i0
400040a8: 12 80 00 31 bne 4000416c <rtems_bdpart_register+0x100> <== NEVER TAKEN
400040ac: c2 07 bf fc ld [ %fp + -4 ], %g1
return sc;
}
disk = rtems_disk_get_device_identifier( dd);
close( fd);
400040b0: 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;
400040b4: e2 00 40 00 ld [ %g1 ], %l1
400040b8: 40 00 07 d4 call 40006008 <close>
400040bc: f6 00 60 04 ld [ %g1 + 4 ], %i3
/* Get the disk device identifier */
rtems_filesystem_split_dev_t( disk, major, minor);
/* Create logical disk name */
logical_disk_name = malloc( disk_name_size + RTEMS_BDPART_NUMBER_SIZE);
400040c0: 90 04 20 04 add %l0, 4, %o0
400040c4: 40 00 09 83 call 400066d0 <malloc>
400040c8: b0 10 20 1a mov 0x1a, %i0
if (logical_disk_name == NULL) {
400040cc: 80 a2 20 00 cmp %o0, 0
400040d0: 02 80 00 27 be 4000416c <rtems_bdpart_register+0x100> <== NEVER TAKEN
400040d4: b8 10 00 08 mov %o0, %i4
return RTEMS_NO_MEMORY;
}
strncpy( logical_disk_name, disk_name, disk_name_size);
400040d8: 92 10 00 1d mov %i5, %o1
400040dc: 94 10 00 10 mov %l0, %o2
400040e0: 40 00 45 8f call 4001571c <strncpy>
400040e4: 25 10 00 91 sethi %hi(0x40024400), %l2
logical_disk_marker = logical_disk_name + disk_name_size;
400040e8: a0 07 00 10 add %i4, %l0, %l0
#include <string.h>
#include <rtems.h>
#include <rtems/bdpart.h>
rtems_status_code rtems_bdpart_register(
400040ec: b4 06 80 1b add %i2, %i3, %i2
}
disk = rtems_disk_get_device_identifier( dd);
close( fd);
/* Get the disk device identifier */
rtems_filesystem_split_dev_t( disk, major, minor);
400040f0: ba 10 00 1b mov %i3, %i5
}
strncpy( logical_disk_name, disk_name, disk_name_size);
logical_disk_marker = logical_disk_name + disk_name_size;
/* Create a logical disk for each partition */
for (i = 0; i < count; ++i) {
400040f4: 10 80 00 16 b 4000414c <rtems_bdpart_register+0xe0>
400040f8: a4 14 a0 a8 or %l2, 0xa8, %l2
/* Create a new device identifier */
logical_disk = rtems_filesystem_make_dev_t( major, minor);
/* Set partition number for logical disk name */
rv = snprintf( logical_disk_marker, RTEMS_BDPART_NUMBER_SIZE, "%zu", i + 1);
400040fc: 90 10 00 10 mov %l0, %o0
40004100: 92 10 20 04 mov 4, %o1
40004104: 94 10 00 12 mov %l2, %o2
40004108: 40 00 43 ec call 400150b8 <snprintf>
4000410c: 96 27 40 1b sub %i5, %i3, %o3
if (rv >= RTEMS_BDPART_NUMBER_SIZE) {
40004110: 80 a2 20 03 cmp %o0, 3
40004114: 14 80 00 13 bg 40004160 <rtems_bdpart_register+0xf4> <== NEVER TAKEN
40004118: 90 10 00 11 mov %l1, %o0
esc = RTEMS_INVALID_NAME;
goto cleanup;
}
/* Create logical disk */
sc = rtems_disk_create_log(
4000411c: da 06 60 04 ld [ %i1 + 4 ], %o5
logical_disk,
disk,
p->begin,
p->end - p->begin,
40004120: d8 06 40 00 ld [ %i1 ], %o4
esc = RTEMS_INVALID_NAME;
goto cleanup;
}
/* Create logical disk */
sc = rtems_disk_create_log(
40004124: f8 23 a0 5c st %i4, [ %sp + 0x5c ]
40004128: 92 10 00 1d mov %i5, %o1
4000412c: 94 10 00 11 mov %l1, %o2
40004130: 96 10 00 1b mov %i3, %o3
40004134: 9a 23 40 0c sub %o5, %o4, %o5
40004138: 40 00 03 1e call 40004db0 <rtems_disk_create_log>
4000413c: b2 06 60 30 add %i1, 0x30, %i1
disk,
p->begin,
p->end - p->begin,
logical_disk_name
);
if (sc != RTEMS_SUCCESSFUL) {
40004140: 80 a2 20 00 cmp %o0, 0
40004144: 12 80 00 08 bne 40004164 <rtems_bdpart_register+0xf8> <== NEVER TAKEN
40004148: b0 10 00 08 mov %o0, %i0
}
strncpy( logical_disk_name, disk_name, disk_name_size);
logical_disk_marker = logical_disk_name + disk_name_size;
/* Create a logical disk for each partition */
for (i = 0; i < count; ++i) {
4000414c: 80 a7 40 1a cmp %i5, %i2
40004150: 32 bf ff eb bne,a 400040fc <rtems_bdpart_register+0x90>
40004154: ba 07 60 01 inc %i5
const rtems_bdpart_partition *pt,
size_t count
)
{
rtems_status_code sc = RTEMS_SUCCESSFUL;
rtems_status_code esc = RTEMS_SUCCESSFUL;
40004158: 10 80 00 03 b 40004164 <rtems_bdpart_register+0xf8>
4000415c: b0 10 20 00 clr %i0
40004160: b0 10 20 03 mov 3, %i0 <== NOT EXECUTED
}
}
cleanup:
free( logical_disk_name);
40004164: 40 00 07 ca call 4000608c <free>
40004168: 90 10 00 1c mov %i4, %o0
return esc;
}
4000416c: 81 c7 e0 08 ret
40004170: 81 e8 00 00 restore
40004174 <rtems_bdpart_register_from_disk>:
rtems_status_code rtems_bdpart_register_from_disk( const char *disk_name)
{
40004174: 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;
40004178: 82 10 20 10 mov 0x10, %g1
/* Read partitions */
sc = rtems_bdpart_read( disk_name, &format, pt, &count);
4000417c: 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;
40004180: c2 27 bc e8 st %g1, [ %fp + -792 ]
/* Read partitions */
sc = rtems_bdpart_read( disk_name, &format, pt, &count);
40004184: 92 07 bc ec add %fp, -788, %o1
40004188: 94 07 bd 00 add %fp, -768, %o2
4000418c: 7f ff ff 18 call 40003dec <rtems_bdpart_read>
40004190: 96 07 bc e8 add %fp, -792, %o3
if (sc != RTEMS_SUCCESSFUL) {
40004194: 80 a2 20 00 cmp %o0, 0
40004198: 12 80 00 05 bne 400041ac <rtems_bdpart_register_from_disk+0x38><== NEVER TAKEN
4000419c: d4 07 bc e8 ld [ %fp + -792 ], %o2
return sc;
}
/* Register partitions */
return rtems_bdpart_register( disk_name, pt, count);
400041a0: 90 10 00 18 mov %i0, %o0
400041a4: 7f ff ff b2 call 4000406c <rtems_bdpart_register>
400041a8: 92 07 bd 00 add %fp, -768, %o1
}
400041ac: 81 c7 e0 08 ret
400041b0: 91 e8 00 08 restore %g0, %o0, %o0
40021198 <rtems_bdpart_unmount>:
const char *disk_name,
const rtems_bdpart_partition *pt __attribute__((unused)),
size_t count,
const char *mount_base
)
{
40021198: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED
rtems_status_code esc = RTEMS_SUCCESSFUL;
const char *disk_file_name = strrchr( disk_name, '/');
4002119c: 92 10 20 2f mov 0x2f, %o1 <== NOT EXECUTED
400211a0: 40 00 75 0a call 4003e5c8 <strrchr> <== NOT EXECUTED
400211a4: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
400211a8: b2 10 00 08 mov %o0, %i1 <== NOT EXECUTED
char *mount_point = NULL;
char *mount_marker = NULL;
size_t disk_file_name_size = 0;
size_t disk_name_size = strlen( disk_name);
400211ac: 40 00 70 e4 call 4003d53c <strlen> <== NOT EXECUTED
400211b0: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
400211b4: a0 10 00 08 mov %o0, %l0 <== NOT EXECUTED
size_t mount_base_size = strlen( mount_base);
400211b8: 40 00 70 e1 call 4003d53c <strlen> <== NOT EXECUTED
400211bc: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED
size_t i = 0;
/* Get disk file name */
if (disk_file_name != NULL) {
400211c0: 80 a6 60 00 cmp %i1, 0 <== NOT EXECUTED
400211c4: 02 80 00 07 be 400211e0 <rtems_bdpart_unmount+0x48> <== NOT EXECUTED
400211c8: b8 10 00 08 mov %o0, %i4 <== NOT EXECUTED
disk_file_name += 1;
400211cc: b2 06 60 01 inc %i1 <== NOT EXECUTED
disk_file_name_size = strlen( disk_file_name);
400211d0: 40 00 70 db call 4003d53c <strlen> <== NOT EXECUTED
400211d4: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED
400211d8: 10 80 00 03 b 400211e4 <rtems_bdpart_unmount+0x4c> <== NOT EXECUTED
400211dc: a0 10 00 08 mov %o0, %l0 <== NOT EXECUTED
} else {
disk_file_name = disk_name;
400211e0: b2 10 00 18 mov %i0, %i1 <== NOT EXECUTED
disk_file_name_size = disk_name_size;
}
/* Create mount point base */
mount_point = malloc( mount_base_size + 1 + disk_file_name_size + RTEMS_BDPART_NUMBER_SIZE);
400211e4: a2 04 00 1c add %l0, %i4, %l1 <== NOT EXECUTED
if (mount_point == NULL) {
esc = RTEMS_NO_MEMORY;
400211e8: 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);
400211ec: 7f ff 8b 29 call 40003e90 <malloc> <== NOT EXECUTED
400211f0: 90 04 60 05 add %l1, 5, %o0 <== NOT EXECUTED
if (mount_point == NULL) {
400211f4: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
400211f8: 02 80 00 28 be 40021298 <rtems_bdpart_unmount+0x100> <== NOT EXECUTED
400211fc: ba 10 00 08 mov %o0, %i5 <== NOT EXECUTED
esc = RTEMS_NO_MEMORY;
goto cleanup;
}
strncpy( mount_point, mount_base, mount_base_size);
40021200: 92 10 00 1b mov %i3, %o1 <== NOT EXECUTED
40021204: 40 00 71 8a call 4003d82c <strncpy> <== NOT EXECUTED
40021208: 94 10 00 1c mov %i4, %o2 <== NOT EXECUTED
mount_point [mount_base_size] = '/';
4002120c: 82 10 20 2f mov 0x2f, %g1 <== NOT EXECUTED
strncpy( mount_point + mount_base_size + 1, disk_file_name, disk_file_name_size);
40021210: 90 07 20 01 add %i4, 1, %o0 <== NOT EXECUTED
if (mount_point == NULL) {
esc = RTEMS_NO_MEMORY;
goto cleanup;
}
strncpy( mount_point, mount_base, mount_base_size);
mount_point [mount_base_size] = '/';
40021214: c2 2f 40 1c stb %g1, [ %i5 + %i4 ] <== NOT EXECUTED
strncpy( mount_point + mount_base_size + 1, disk_file_name, disk_file_name_size);
40021218: 90 07 40 08 add %i5, %o0, %o0 <== NOT EXECUTED
4002121c: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
40021220: 94 10 00 10 mov %l0, %o2 <== NOT EXECUTED
/* Marker */
mount_marker = mount_point + mount_base_size + 1 + disk_file_name_size;
40021224: a2 04 60 01 inc %l1 <== NOT EXECUTED
esc = RTEMS_NO_MEMORY;
goto cleanup;
}
strncpy( mount_point, mount_base, mount_base_size);
mount_point [mount_base_size] = '/';
strncpy( mount_point + mount_base_size + 1, disk_file_name, disk_file_name_size);
40021228: 40 00 71 81 call 4003d82c <strncpy> <== NOT EXECUTED
4002122c: 37 10 01 6b sethi %hi(0x4005ac00), %i3 <== NOT EXECUTED
/* Marker */
mount_marker = mount_point + mount_base_size + 1 + disk_file_name_size;
40021230: a2 07 40 11 add %i5, %l1, %l1 <== NOT EXECUTED
/* Mount supported file systems for each partition */
for (i = 0; i < count; ++i) {
40021234: b8 10 20 00 clr %i4 <== NOT EXECUTED
40021238: 10 80 00 14 b 40021288 <rtems_bdpart_unmount+0xf0> <== NOT EXECUTED
4002123c: b6 16 e3 00 or %i3, 0x300, %i3 <== NOT EXECUTED
/* Create mount point */
int rv = snprintf( mount_marker, RTEMS_BDPART_NUMBER_SIZE, "%zu", i + 1);
40021240: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED
40021244: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
40021248: 94 10 00 1b mov %i3, %o2 <== NOT EXECUTED
4002124c: 40 00 6d 1e call 4003c6c4 <snprintf> <== NOT EXECUTED
40021250: 96 10 00 1c mov %i4, %o3 <== NOT EXECUTED
if (rv >= RTEMS_BDPART_NUMBER_SIZE) {
40021254: 80 a2 20 03 cmp %o0, 3 <== NOT EXECUTED
40021258: 14 80 00 10 bg 40021298 <rtems_bdpart_unmount+0x100> <== NOT EXECUTED
4002125c: b0 10 20 03 mov 3, %i0 <== NOT EXECUTED
esc = RTEMS_INVALID_NAME;
goto cleanup;
}
/* Unmount */
rv = unmount( mount_point);
40021260: 40 00 10 44 call 40025370 <unmount> <== NOT EXECUTED
40021264: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
if (rv == 0) {
40021268: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
4002126c: 12 80 00 08 bne 4002128c <rtems_bdpart_unmount+0xf4> <== NOT EXECUTED
40021270: 80 a7 00 1a cmp %i4, %i2 <== NOT EXECUTED
/* Remove mount point */
rv = rmdir( mount_point);
40021274: 40 00 0e 97 call 40024cd0 <rmdir> <== NOT EXECUTED
40021278: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
if (rv != 0) {
4002127c: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
40021280: 12 80 00 06 bne 40021298 <rtems_bdpart_unmount+0x100> <== NOT EXECUTED
40021284: b0 10 20 1b mov 0x1b, %i0 <== NOT EXECUTED
/* Marker */
mount_marker = mount_point + mount_base_size + 1 + disk_file_name_size;
/* Mount supported file systems for each partition */
for (i = 0; i < count; ++i) {
40021288: 80 a7 00 1a cmp %i4, %i2 <== NOT EXECUTED
4002128c: 32 bf ff ed bne,a 40021240 <rtems_bdpart_unmount+0xa8> <== NOT EXECUTED
40021290: b8 07 20 01 inc %i4 <== NOT EXECUTED
40021294: b0 10 20 00 clr %i0 <== NOT EXECUTED
}
}
cleanup:
free( mount_point);
40021298: 7f ff 8a 2a call 40003b40 <free> <== NOT EXECUTED
4002129c: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
return esc;
}
400212a0: 81 c7 e0 08 ret <== NOT EXECUTED
400212a4: 81 e8 00 00 restore <== NOT EXECUTED
400041b4 <rtems_bdpart_unregister>:
rtems_status_code rtems_bdpart_unregister(
const char *disk_name,
const rtems_bdpart_partition *pt __attribute__((unused)),
size_t count
)
{
400041b4: 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;
400041b8: 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);
400041bc: 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;
400041c0: c0 27 bf f4 clr [ %fp + -12 ]
dev_t disk = 0;
dev_t logical_disk = 0;
size_t i = 0;
int fd = -1;
400041c4: c2 27 bf f8 st %g1, [ %fp + -8 ]
rtems_disk_device *dd = NULL;
400041c8: c0 27 bf fc clr [ %fp + -4 ]
/* Get disk data */
sc = rtems_bdpart_get_disk_data( disk_name, &fd, &dd, &disk_end);
400041cc: 92 07 bf f8 add %fp, -8, %o1
400041d0: 94 07 bf fc add %fp, -4, %o2
400041d4: 7f ff fe dd call 40003d48 <rtems_bdpart_get_disk_data>
400041d8: 96 07 bf f4 add %fp, -12, %o3
if (sc != RTEMS_SUCCESSFUL) {
400041dc: b0 92 20 00 orcc %o0, 0, %i0
400041e0: 12 80 00 10 bne 40004220 <rtems_bdpart_unregister+0x6c> <== NEVER TAKEN
400041e4: c2 07 bf fc ld [ %fp + -4 ], %g1
return sc;
}
disk = rtems_disk_get_device_identifier( dd);
close( fd);
400041e8: d0 07 bf f8 ld [ %fp + -8 ], %o0
400041ec: 40 00 07 87 call 40006008 <close>
400041f0: 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) {
400041f4: 10 80 00 08 b 40004214 <rtems_bdpart_unregister+0x60>
400041f8: b4 06 80 1d add %i2, %i5, %i2
/* Get the device identifier */
logical_disk = rtems_filesystem_make_dev_t( major, minor);
/* Delete logical disk */
sc = rtems_disk_delete( logical_disk);
400041fc: 90 10 00 1c mov %i4, %o0
40004200: 40 00 02 84 call 40004c10 <rtems_disk_delete>
40004204: 92 10 00 1d mov %i5, %o1
if (sc != RTEMS_SUCCESSFUL) {
40004208: 80 a2 20 00 cmp %o0, 0
4000420c: 32 80 00 05 bne,a 40004220 <rtems_bdpart_unregister+0x6c><== NEVER TAKEN
40004210: b0 10 00 08 mov %o0, %i0 <== NOT EXECUTED
/* Get the disk device identifier */
rtems_filesystem_split_dev_t( disk, major, minor);
/* Create a logical disk for each partition */
for (i = 0; i < count; ++i) {
40004214: 80 a7 40 1a cmp %i5, %i2
40004218: 12 bf ff f9 bne 400041fc <rtems_bdpart_unregister+0x48>
4000421c: ba 07 60 01 inc %i5
40004220: 81 c7 e0 08 ret
40004224: 81 e8 00 00 restore
4000430c <rtems_bdpart_write>:
const char *disk_name,
const rtems_bdpart_format *format,
const rtems_bdpart_partition *pt,
size_t count
)
{
4000430c: 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;
40004310: 80 a6 60 00 cmp %i1, 0
40004314: 02 80 00 08 be 40004334 <rtems_bdpart_write+0x28> <== NEVER TAKEN
40004318: 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
4000431c: c4 06 40 00 ld [ %i1 ], %g2
40004320: 80 a0 a0 00 cmp %g2, 0
40004324: 12 80 00 05 bne 40004338 <rtems_bdpart_write+0x2c> <== NEVER TAKEN
40004328: 82 10 20 00 clr %g1
&& format->mbr.dos_compatibility;
4000432c: 10 80 00 03 b 40004338 <rtems_bdpart_write+0x2c>
40004330: c2 0e 60 08 ldub [ %i1 + 8 ], %g1
40004334: 82 10 20 00 clr %g1 <== NOT EXECUTED
size_t count
)
{
rtems_status_code sc = RTEMS_SUCCESSFUL;
rtems_status_code esc = RTEMS_SUCCESSFUL;
bool dos_compatibility = format != NULL
40004338: a2 08 60 01 and %g1, 1, %l1
&& format->type == RTEMS_BDPART_FORMAT_MBR
&& format->mbr.dos_compatibility;
rtems_bdbuf_buffer *block = NULL;
4000433c: c0 27 bf f0 clr [ %fp + -16 ]
rtems_blkdev_bnum disk_end = 0;
rtems_blkdev_bnum record_space =
40004340: ba 0c 60 ff and %l1, 0xff, %i5
dos_compatibility ? RTEMS_BDPART_MBR_CYLINDER_SIZE : 1;
size_t ppc = 0; /* Primary partition count */
size_t i = 0;
uint8_t *data = NULL;
int fd = -1;
40004344: 82 10 3f ff mov -1, %g1
bool dos_compatibility = format != NULL
&& format->type == RTEMS_BDPART_FORMAT_MBR
&& format->mbr.dos_compatibility;
rtems_bdbuf_buffer *block = NULL;
rtems_blkdev_bnum disk_end = 0;
rtems_blkdev_bnum record_space =
40004348: 80 a0 00 1d cmp %g0, %i5
rtems_status_code esc = RTEMS_SUCCESSFUL;
bool dos_compatibility = format != NULL
&& format->type == RTEMS_BDPART_FORMAT_MBR
&& format->mbr.dos_compatibility;
rtems_bdbuf_buffer *block = NULL;
rtems_blkdev_bnum disk_end = 0;
4000434c: c0 27 bf f4 clr [ %fp + -12 ]
rtems_blkdev_bnum record_space =
dos_compatibility ? RTEMS_BDPART_MBR_CYLINDER_SIZE : 1;
size_t ppc = 0; /* Primary partition count */
size_t i = 0;
uint8_t *data = NULL;
int fd = -1;
40004350: c2 27 bf f8 st %g1, [ %fp + -8 ]
rtems_disk_device *dd = NULL;
40004354: c0 27 bf fc clr [ %fp + -4 ]
bool dos_compatibility = format != NULL
&& format->type == RTEMS_BDPART_FORMAT_MBR
&& format->mbr.dos_compatibility;
rtems_bdbuf_buffer *block = NULL;
rtems_blkdev_bnum disk_end = 0;
rtems_blkdev_bnum record_space =
40004358: b8 40 3f ff addx %g0, -1, %i4
rtems_disk_device *dd = NULL;
/* Check if we have something to do */
if (count == 0) {
/* Nothing to do */
return RTEMS_SUCCESSFUL;
4000435c: b0 10 20 00 clr %i0
bool dos_compatibility = format != NULL
&& format->type == RTEMS_BDPART_FORMAT_MBR
&& format->mbr.dos_compatibility;
rtems_bdbuf_buffer *block = NULL;
rtems_blkdev_bnum disk_end = 0;
rtems_blkdev_bnum record_space =
40004360: b8 0f 3f c2 and %i4, -62, %i4
uint8_t *data = NULL;
int fd = -1;
rtems_disk_device *dd = NULL;
/* Check if we have something to do */
if (count == 0) {
40004364: 80 a6 e0 00 cmp %i3, 0
40004368: 02 80 00 cd be 4000469c <rtems_bdpart_write+0x390> <== NEVER TAKEN
4000436c: b8 07 20 3f add %i4, 0x3f, %i4
/* Nothing to do */
return RTEMS_SUCCESSFUL;
}
/* Check parameter */
if (format == NULL || pt == NULL) {
40004370: 80 a6 a0 00 cmp %i2, 0
40004374: 02 80 00 ca be 4000469c <rtems_bdpart_write+0x390> <== NEVER TAKEN
40004378: b0 10 20 09 mov 9, %i0
4000437c: 80 a6 60 00 cmp %i1, 0
40004380: 02 80 00 c7 be 4000469c <rtems_bdpart_write+0x390> <== NEVER TAKEN
40004384: 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);
40004388: 94 07 bf fc add %fp, -4, %o2
4000438c: 7f ff fe 6f call 40003d48 <rtems_bdpart_get_disk_data>
40004390: 96 07 bf f4 add %fp, -12, %o3
if (sc != RTEMS_SUCCESSFUL) {
40004394: b0 92 20 00 orcc %o0, 0, %i0
40004398: 12 80 00 c1 bne 4000469c <rtems_bdpart_write+0x390> <== NEVER TAKEN
4000439c: 80 a7 60 00 cmp %i5, 0
return sc;
}
/* Align end of disk on cylinder boundary if necessary */
if (dos_compatibility) {
400043a0: 02 80 00 09 be 400043c4 <rtems_bdpart_write+0xb8> <== NEVER TAKEN
400043a4: c8 07 bf f4 ld [ %fp + -12 ], %g4
disk_end -= (disk_end % record_space);
400043a8: fa 07 bf f4 ld [ %fp + -12 ], %i5
400043ac: 92 10 00 1c mov %i4, %o1
400043b0: 40 00 72 d0 call 40020ef0 <.urem>
400043b4: 90 10 00 1d mov %i5, %o0
400043b8: 90 27 40 08 sub %i5, %o0, %o0
400043bc: d0 27 bf f4 st %o0, [ %fp + -12 ]
/* Check that we have a consistent partition table */
for (i = 0; i < count; ++i) {
const rtems_bdpart_partition *p = pt + i;
/* Check that begin and end are proper within the disk */
if (p->begin >= disk_end || p->end > disk_end) {
400043c0: c8 07 bf f4 ld [ %fp + -12 ], %g4
400043c4: a0 10 00 1a mov %i2, %l0
400043c8: 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) {
400043cc: 84 10 20 00 clr %g2
const rtems_bdpart_partition *p = pt + i;
/* Check that begin and end are proper within the disk */
if (p->begin >= disk_end || p->end > disk_end) {
400043d0: c6 00 40 00 ld [ %g1 ], %g3
400043d4: 80 a0 c0 04 cmp %g3, %g4
400043d8: 3a 80 00 a5 bcc,a 4000466c <rtems_bdpart_write+0x360> <== NEVER TAKEN
400043dc: b0 10 20 0a mov 0xa, %i0 <== NOT EXECUTED
400043e0: fa 00 60 04 ld [ %g1 + 4 ], %i5
400043e4: 80 a7 40 04 cmp %i5, %g4
400043e8: 18 80 00 9e bgu 40004660 <rtems_bdpart_write+0x354> <== NEVER TAKEN
400043ec: 80 a0 c0 1d cmp %g3, %i5
esc = RTEMS_INVALID_NUMBER;
goto cleanup;
}
/* Check that begin and end are valid */
if (p->begin >= p->end) {
400043f0: 1a 80 00 9c bcc 40004660 <rtems_bdpart_write+0x354> <== NEVER TAKEN
400043f4: 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) {
400043f8: 02 80 00 06 be 40004410 <rtems_bdpart_write+0x104>
400043fc: 84 00 a0 01 inc %g2
40004400: fa 00 7f d4 ld [ %g1 + -44 ], %i5
40004404: 80 a7 40 03 cmp %i5, %g3
40004408: 38 80 00 99 bgu,a 4000466c <rtems_bdpart_write+0x360> <== NEVER TAKEN
4000440c: b0 10 20 0a mov 0xa, %i0 <== NOT EXECUTED
if (dos_compatibility) {
disk_end -= (disk_end % record_space);
}
/* Check that we have a consistent partition table */
for (i = 0; i < count; ++i) {
40004410: 80 a0 80 1b cmp %g2, %i3
40004414: 12 bf ff ef bne 400043d0 <rtems_bdpart_write+0xc4>
40004418: 82 00 60 30 add %g1, 0x30, %g1
goto cleanup;
}
}
/* Check format */
if (format->type != RTEMS_BDPART_FORMAT_MBR) {
4000441c: c2 06 40 00 ld [ %i1 ], %g1
40004420: 80 a0 60 00 cmp %g1, 0
40004424: 12 80 00 92 bne 4000466c <rtems_bdpart_write+0x360> <== NEVER TAKEN
40004428: 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;
4000442c: 80 a6 e0 04 cmp %i3, 4
40004430: 08 80 00 03 bleu 4000443c <rtems_bdpart_write+0x130> <== NEVER TAKEN
40004434: ba 10 00 1b mov %i3, %i5
40004438: ba 10 20 03 mov 3, %i5
/*
* Check that the first primary partition starts at head one and sector one
* under the virtual one head and 63 sectors geometry if necessary.
*/
if (dos_compatibility && pt [0].begin != RTEMS_BDPART_MBR_CYLINDER_SIZE) {
4000443c: 80 8c 60 ff btst 0xff, %l1
40004440: 32 80 00 09 bne,a 40004464 <rtems_bdpart_write+0x158> <== ALWAYS TAKEN
40004444: c2 06 80 00 ld [ %i2 ], %g1
RTEMS_BDPART_MBR_SIGNATURE_1;
return RTEMS_SUCCESSFUL;
}
rtems_status_code rtems_bdpart_write(
40004448: 83 2f 60 04 sll %i5, 4, %g1 <== NOT EXECUTED
4000444c: a5 2f 60 06 sll %i5, 6, %l2
40004450: 84 10 00 1d mov %i5, %g2
40004454: a4 24 80 01 sub %l2, %g1, %l2
40004458: 82 10 20 00 clr %g1
4000445c: 10 80 00 0e b 40004494 <rtems_bdpart_write+0x188>
40004460: a2 06 80 12 add %i2, %l2, %l1
/*
* Check that the first primary partition starts at head one and sector one
* under the virtual one head and 63 sectors geometry if necessary.
*/
if (dos_compatibility && pt [0].begin != RTEMS_BDPART_MBR_CYLINDER_SIZE) {
40004464: 80 a0 60 3f cmp %g1, 0x3f
40004468: 12 80 00 81 bne 4000466c <rtems_bdpart_write+0x360> <== NEVER TAKEN
4000446c: b0 10 20 0a mov 0xa, %i0
RTEMS_BDPART_MBR_SIGNATURE_1;
return RTEMS_SUCCESSFUL;
}
rtems_status_code rtems_bdpart_write(
40004470: 10 bf ff f7 b 4000444c <rtems_bdpart_write+0x140>
40004474: 83 2f 60 04 sll %i5, 4, %g1
* The space for the EBR and maybe some space which is needed for DOS
* compatibility resides between the partitions. So there have to be gaps of
* the appropriate size between the partitions.
*/
for (i = ppc; i < count; ++i) {
if ((pt [i].begin - pt [i - 1].end) < record_space) {
40004478: c8 04 40 01 ld [ %l1 + %g1 ], %g4
4000447c: c6 00 ff d4 ld [ %g3 + -44 ], %g3
40004480: 86 21 00 03 sub %g4, %g3, %g3
40004484: 80 a0 c0 1c cmp %g3, %i4
40004488: 0a 80 00 76 bcs 40004660 <rtems_bdpart_write+0x354> <== NEVER TAKEN
4000448c: 82 00 60 30 add %g1, 0x30, %g1
* Each logical partition is described via one EBR preceding the partition.
* The space for the EBR and maybe some space which is needed for DOS
* compatibility resides between the partitions. So there have to be gaps of
* the appropriate size between the partitions.
*/
for (i = ppc; i < count; ++i) {
40004490: 84 00 a0 01 inc %g2
40004494: 80 a0 80 1b cmp %g2, %i3
40004498: 0a bf ff f8 bcs 40004478 <rtems_bdpart_write+0x16c>
4000449c: 86 04 40 01 add %l1, %g1, %g3
400044a0: b0 10 00 1a mov %i2, %i0
400044a4: a6 10 20 00 clr %l3
}
}
/* Check that we can convert the parition descriptions to the MBR format */
for (i = 0; i < count; ++i) {
uint8_t type = 0;
400044a8: 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)) {
400044ac: 90 06 20 08 add %i0, 8, %o0
400044b0: 7f ff fe 1a call 40003d18 <rtems_bdpart_to_mbr_partition_type>
400044b4: 92 07 bf ef add %fp, -17, %o1
400044b8: 80 8a 20 ff btst 0xff, %o0
400044bc: 22 80 00 6c be,a 4000466c <rtems_bdpart_write+0x360> <== NEVER TAKEN
400044c0: b0 10 20 04 mov 4, %i0 <== NOT EXECUTED
400044c4: b0 06 20 30 add %i0, 0x30, %i0
esc = RTEMS_INVALID_ID;
goto cleanup;
}
/* Check flags */
if (p->flags > 0xffU) {
400044c8: c2 06 3f f8 ld [ %i0 + -8 ], %g1
400044cc: 80 a0 60 00 cmp %g1, 0
400044d0: 32 80 00 67 bne,a 4000466c <rtems_bdpart_write+0x360> <== NEVER TAKEN
400044d4: b0 10 20 04 mov 4, %i0 <== NOT EXECUTED
400044d8: c2 06 3f fc ld [ %i0 + -4 ], %g1
400044dc: 80 a0 60 ff cmp %g1, 0xff
400044e0: 18 80 00 07 bgu 400044fc <rtems_bdpart_write+0x1f0> <== NEVER TAKEN
400044e4: a6 04 e0 01 inc %l3
goto cleanup;
}
}
/* Check that we can convert the parition descriptions to the MBR format */
for (i = 0; i < count; ++i) {
400044e8: 80 a4 c0 1b cmp %l3, %i3
400044ec: 32 bf ff f0 bne,a 400044ac <rtems_bdpart_write+0x1a0>
400044f0: c0 2f bf ef clrb [ %fp + -17 ]
/* Check ID */
/* TODO */
}
/* New MBR */
sc = rtems_bdpart_new_record( dd, 0, &block);
400044f4: 10 80 00 04 b 40004504 <rtems_bdpart_write+0x1f8>
400044f8: d0 07 bf fc ld [ %fp + -4 ], %o0
400044fc: 10 80 00 5c b 4000466c <rtems_bdpart_write+0x360> <== NOT EXECUTED
40004500: b0 10 20 04 mov 4, %i0 <== NOT EXECUTED
40004504: 92 10 20 00 clr %o1
40004508: 7f ff ff 48 call 40004228 <rtems_bdpart_new_record>
4000450c: 94 07 bf f0 add %fp, -16, %o2
if (sc != RTEMS_SUCCESSFUL) {
40004510: b0 92 20 00 orcc %o0, 0, %i0
40004514: 12 80 00 57 bne 40004670 <rtems_bdpart_write+0x364> <== NEVER TAKEN
40004518: 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
4000451c: c2 07 bf f0 ld [ %fp + -16 ], %g1
esc = sc;
goto cleanup;
}
/* Write disk ID */
rtems_uint32_to_little_endian(
40004520: c4 06 60 04 ld [ %i1 + 4 ], %g2
format->mbr.disk_id,
block->buffer + RTEMS_BDPART_MBR_OFFSET_DISK_ID
40004524: c8 00 60 1c ld [ %g1 + 0x1c ], %g4
40004528: 82 10 20 00 clr %g1
RTEMS_BDPART_MBR_SIGNATURE_1;
return RTEMS_SUCCESSFUL;
}
rtems_status_code rtems_bdpart_write(
4000452c: 86 01 00 01 add %g4, %g1, %g3
data [i] = (uint8_t) value;
40004530: c4 28 e1 b8 stb %g2, [ %g3 + 0x1b8 ]
static inline void rtems_uint32_to_little_endian( uint32_t value, uint8_t *data)
{
size_t i = 0;
for (i = 0; i < 4; ++i) {
40004534: 82 00 60 01 inc %g1
40004538: 80 a0 60 04 cmp %g1, 4
4000453c: 12 bf ff fc bne 4000452c <rtems_bdpart_write+0x220>
40004540: 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;
40004544: c2 07 bf f0 ld [ %fp + -16 ], %g1
for (i = 0; i < ppc; ++i) {
40004548: b2 10 20 00 clr %i1
format->mbr.disk_id,
block->buffer + RTEMS_BDPART_MBR_OFFSET_DISK_ID
);
/* Write primary partition table */
data = block->buffer + RTEMS_BDPART_MBR_OFFSET_TABLE_0;
4000454c: e6 00 60 1c ld [ %g1 + 0x1c ], %l3
40004550: a6 04 e1 be add %l3, 0x1be, %l3
for (i = 0; i < ppc; ++i) {
40004554: 10 80 00 0b b 40004580 <rtems_bdpart_write+0x274>
40004558: b0 10 00 13 mov %l3, %i0
const rtems_bdpart_partition *p = pt + i;
/* Write partition entry */
rtems_bdpart_write_mbr_partition(
4000455c: d4 04 20 04 ld [ %l0 + 4 ], %o2
40004560: d6 0c 20 08 ldub [ %l0 + 8 ], %o3
40004564: d8 0c 20 2f ldub [ %l0 + 0x2f ], %o4
40004568: 90 10 00 18 mov %i0, %o0
4000456c: 94 22 80 09 sub %o2, %o1, %o2
40004570: 7f ff ff 56 call 400042c8 <rtems_bdpart_write_mbr_partition>
40004574: b0 06 20 10 add %i0, 0x10, %i0
block->buffer + RTEMS_BDPART_MBR_OFFSET_DISK_ID
);
/* Write primary partition table */
data = block->buffer + RTEMS_BDPART_MBR_OFFSET_TABLE_0;
for (i = 0; i < ppc; ++i) {
40004578: b2 06 60 01 inc %i1
4000457c: a0 04 20 30 add %l0, 0x30, %l0
40004580: 80 a6 40 1d cmp %i1, %i5
40004584: 32 bf ff f6 bne,a 4000455c <rtems_bdpart_write+0x250>
40004588: d2 04 00 00 ld [ %l0 ], %o1
RTEMS_BDPART_MBR_SIGNATURE_1;
return RTEMS_SUCCESSFUL;
}
rtems_status_code rtems_bdpart_write(
4000458c: 91 2f 60 04 sll %i5, 4, %o0
const rtems_bdpart_partition *pt,
size_t count
)
{
rtems_status_code sc = RTEMS_SUCCESSFUL;
rtems_status_code esc = RTEMS_SUCCESSFUL;
40004590: b0 10 20 00 clr %i0
data += RTEMS_BDPART_MBR_TABLE_ENTRY_SIZE;
}
/* Write extended partition with logical partitions if necessary */
if (ppc != count) {
40004594: 80 a7 40 1b cmp %i5, %i3
40004598: 02 80 00 35 be 4000466c <rtems_bdpart_write+0x360> <== NEVER TAKEN
4000459c: 90 04 c0 08 add %l3, %o0, %o0
rtems_blkdev_bnum ebr = 0; /* Extended boot record block index */
/* Begin of extended partition */
rtems_blkdev_bnum ep_begin = pt [ppc].begin - record_space;
400045a0: e0 06 80 12 ld [ %i2 + %l2 ], %l0
/* Write extended partition */
rtems_bdpart_write_mbr_partition(
400045a4: d4 07 bf f4 ld [ %fp + -12 ], %o2
/* Write extended partition with logical partitions if necessary */
if (ppc != count) {
rtems_blkdev_bnum ebr = 0; /* Extended boot record block index */
/* Begin of extended partition */
rtems_blkdev_bnum ep_begin = pt [ppc].begin - record_space;
400045a8: a0 24 00 1c sub %l0, %i4, %l0
/* Write extended partition */
rtems_bdpart_write_mbr_partition(
400045ac: 96 10 20 05 mov 5, %o3
400045b0: 92 10 00 10 mov %l0, %o1
400045b4: 94 22 80 10 sub %o2, %l0, %o2
400045b8: 98 10 20 00 clr %o4
400045bc: 7f ff ff 43 call 400042c8 <rtems_bdpart_write_mbr_partition>
400045c0: b4 10 00 11 mov %l1, %i2
RTEMS_BDPART_MBR_EXTENDED,
0
);
/* Write logical partitions */
for (i = ppc; i < count; ++i) {
400045c4: 10 80 00 22 b 4000464c <rtems_bdpart_write+0x340>
400045c8: b2 10 00 1d mov %i5, %i1
const rtems_bdpart_partition *p = pt + i;
/* Write second partition entry */
if (i > ppc) {
400045cc: 28 80 00 0e bleu,a 40004604 <rtems_bdpart_write+0x2f8>
400045d0: d2 06 80 00 ld [ %i2 ], %o1
rtems_blkdev_bnum begin = p->begin - record_space;
rtems_bdpart_write_mbr_partition(
block->buffer + RTEMS_BDPART_MBR_OFFSET_TABLE_1,
400045d4: 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;
400045d8: c2 06 80 00 ld [ %i2 ], %g1
rtems_bdpart_write_mbr_partition(
400045dc: d0 00 a0 1c ld [ %g2 + 0x1c ], %o0
400045e0: d4 07 bf f4 ld [ %fp + -12 ], %o2
for (i = ppc; i < count; ++i) {
const rtems_bdpart_partition *p = pt + i;
/* Write second partition entry */
if (i > ppc) {
rtems_blkdev_bnum begin = p->begin - record_space;
400045e4: 82 20 40 1c sub %g1, %i4, %g1
rtems_bdpart_write_mbr_partition(
400045e8: 90 02 21 ce add %o0, 0x1ce, %o0
400045ec: 92 20 40 10 sub %g1, %l0, %o1
400045f0: 94 22 80 01 sub %o2, %g1, %o2
400045f4: 96 10 20 05 mov 5, %o3
400045f8: 7f ff ff 34 call 400042c8 <rtems_bdpart_write_mbr_partition>
400045fc: 98 10 20 00 clr %o4
0
);
}
/* New EBR */
ebr = p->begin - record_space;
40004600: d2 06 80 00 ld [ %i2 ], %o1
sc = rtems_bdpart_new_record( dd, ebr, &block);
40004604: d0 07 bf fc ld [ %fp + -4 ], %o0
40004608: 92 22 40 1c sub %o1, %i4, %o1
4000460c: 7f ff ff 07 call 40004228 <rtems_bdpart_new_record>
40004610: 94 07 bf f0 add %fp, -16, %o2
if (sc != RTEMS_SUCCESSFUL) {
40004614: 80 a2 20 00 cmp %o0, 0
40004618: 12 80 00 14 bne 40004668 <rtems_bdpart_write+0x35c> <== NEVER TAKEN
4000461c: c2 07 bf f0 ld [ %fp + -16 ], %g1
esc = sc;
goto cleanup;
}
/* Write first partition entry */
rtems_bdpart_write_mbr_partition(
40004620: d4 06 a0 04 ld [ %i2 + 4 ], %o2
40004624: d0 00 60 1c ld [ %g1 + 0x1c ], %o0
40004628: d6 0e a0 08 ldub [ %i2 + 8 ], %o3
4000462c: c2 06 80 00 ld [ %i2 ], %g1
40004630: d8 0e a0 2f ldub [ %i2 + 0x2f ], %o4
40004634: 90 02 21 be add %o0, 0x1be, %o0
40004638: 92 10 00 1c mov %i4, %o1
4000463c: 94 22 80 01 sub %o2, %g1, %o2
40004640: 7f ff ff 22 call 400042c8 <rtems_bdpart_write_mbr_partition>
40004644: b2 06 60 01 inc %i1
40004648: b4 06 a0 30 add %i2, 0x30, %i2
RTEMS_BDPART_MBR_EXTENDED,
0
);
/* Write logical partitions */
for (i = ppc; i < count; ++i) {
4000464c: 80 a6 40 1b cmp %i1, %i3
40004650: 0a bf ff df bcs 400045cc <rtems_bdpart_write+0x2c0>
40004654: 80 a6 40 1d cmp %i1, %i5
const rtems_bdpart_partition *pt,
size_t count
)
{
rtems_status_code sc = RTEMS_SUCCESSFUL;
rtems_status_code esc = RTEMS_SUCCESSFUL;
40004658: 10 80 00 05 b 4000466c <rtems_bdpart_write+0x360>
4000465c: b0 10 20 00 clr %i0
* compatibility resides between the partitions. So there have to be gaps of
* the appropriate size between the partitions.
*/
for (i = ppc; i < count; ++i) {
if ((pt [i].begin - pt [i - 1].end) < record_space) {
esc = RTEMS_INVALID_NUMBER;
40004660: 10 80 00 03 b 4000466c <rtems_bdpart_write+0x360> <== NOT EXECUTED
40004664: b0 10 20 0a mov 0xa, %i0 <== NOT EXECUTED
}
/* New EBR */
ebr = p->begin - record_space;
sc = rtems_bdpart_new_record( dd, ebr, &block);
if (sc != RTEMS_SUCCESSFUL) {
40004668: b0 10 00 08 mov %o0, %i0 <== NOT EXECUTED
}
}
cleanup:
if (fd >= 0) {
4000466c: d0 07 bf f8 ld [ %fp + -8 ], %o0
40004670: 80 a2 20 00 cmp %o0, 0
40004674: 26 80 00 05 bl,a 40004688 <rtems_bdpart_write+0x37c> <== NEVER TAKEN
40004678: d0 07 bf f0 ld [ %fp + -16 ], %o0 <== NOT EXECUTED
close( fd);
4000467c: 40 00 06 63 call 40006008 <close>
40004680: 01 00 00 00 nop
}
if (block != NULL) {
40004684: d0 07 bf f0 ld [ %fp + -16 ], %o0
40004688: 80 a2 20 00 cmp %o0, 0
4000468c: 02 80 00 06 be 400046a4 <rtems_bdpart_write+0x398> <== NEVER TAKEN
40004690: 01 00 00 00 nop
rtems_bdbuf_sync( block);
40004694: 40 00 2f 96 call 400104ec <rtems_bdbuf_sync>
40004698: 01 00 00 00 nop
4000469c: 81 c7 e0 08 ret
400046a0: 81 e8 00 00 restore
}
return esc;
}
400046a4: 81 c7 e0 08 ret <== NOT EXECUTED
400046a8: 81 e8 00 00 restore <== NOT EXECUTED
40004534 <rtems_blkdev_create_partition>:
const char *partition,
const char *parent_block_device,
rtems_blkdev_bnum media_block_begin,
rtems_blkdev_bnum media_block_count
)
{
40004534: 9d e3 bf 50 save %sp, -176, %sp
rtems_status_code sc = RTEMS_SUCCESSFUL;
int fd = open(parent_block_device, O_RDWR);
40004538: 92 10 20 02 mov 2, %o1
4000453c: 90 10 00 19 mov %i1, %o0
40004540: 40 00 09 2e call 400069f8 <open>
40004544: ba 10 20 04 mov 4, %i5
if (fd >= 0) {
40004548: 80 a2 20 00 cmp %o0, 0
4000454c: 06 80 00 33 bl 40004618 <rtems_blkdev_create_partition+0xe4>
40004550: b2 10 00 08 mov %o0, %i1
int rv;
struct stat st;
rv = fstat(fd, &st);
40004554: 40 00 05 bb call 40005c40 <fstat>
40004558: 92 07 bf b8 add %fp, -72, %o1
if (rv == 0 && S_ISBLK(st.st_mode)) {
4000455c: 80 a2 20 00 cmp %o0, 0
40004560: 12 80 00 2c bne 40004610 <rtems_blkdev_create_partition+0xdc><== NEVER TAKEN
40004564: ba 10 20 15 mov 0x15, %i5
40004568: e0 07 bf c4 ld [ %fp + -60 ], %l0
4000456c: 03 00 00 3c sethi %hi(0xf000), %g1
40004570: a0 0c 00 01 and %l0, %g1, %l0
40004574: 03 00 00 18 sethi %hi(0x6000), %g1
40004578: 80 a4 00 01 cmp %l0, %g1
4000457c: 12 80 00 25 bne 40004610 <rtems_blkdev_create_partition+0xdc>
40004580: 90 10 00 19 mov %i1, %o0
static inline int rtems_disk_fd_get_disk_device(
int fd,
rtems_disk_device **dd_ptr
)
{
return ioctl(fd, RTEMS_BLKIO_GETDISKDEV, dd_ptr);
40004584: 13 10 01 10 sethi %hi(0x40044000), %o1
40004588: 94 07 bf b4 add %fp, -76, %o2
4000458c: 92 12 62 09 or %o1, 0x209, %o1
40004590: 40 00 05 ff call 40005d8c <ioctl>
40004594: ba 10 20 18 mov 0x18, %i5
rtems_disk_device *phys_dd;
rv = rtems_disk_fd_get_disk_device(fd, &phys_dd);
if (rv == 0) {
40004598: 80 a2 20 00 cmp %o0, 0
4000459c: 12 80 00 1d bne 40004610 <rtems_blkdev_create_partition+0xdc>
400045a0: 01 00 00 00 nop
rtems_blkdev_imfs_context *ctx = malloc(sizeof(*ctx));
400045a4: 40 00 07 0e call 400061dc <malloc>
400045a8: 90 10 20 80 mov 0x80, %o0 ! 80 <PROM_START+0x80>
if (ctx != NULL) {
400045ac: b8 92 20 00 orcc %o0, 0, %i4
400045b0: 02 80 00 17 be 4000460c <rtems_blkdev_create_partition+0xd8>
400045b4: d2 07 bf b4 ld [ %fp + -76 ], %o1
sc = rtems_disk_init_log(
400045b8: 94 10 00 1a mov %i2, %o2
400045bc: 40 00 00 90 call 400047fc <rtems_disk_init_log>
400045c0: 96 10 00 1b mov %i3, %o3
phys_dd,
media_block_begin,
media_block_count
);
if (sc == RTEMS_SUCCESSFUL) {
400045c4: ba 92 20 00 orcc %o0, 0, %i5
400045c8: 12 80 00 0e bne 40004600 <rtems_blkdev_create_partition+0xcc>
400045cc: 90 10 00 18 mov %i0, %o0
ctx->fd = fd;
400045d0: f2 27 20 78 st %i1, [ %i4 + 0x78 ]
rv = IMFS_make_generic_node(
400045d4: 92 14 21 ff or %l0, 0x1ff, %o1
400045d8: 15 10 00 65 sethi %hi(0x40019400), %o2
400045dc: 96 10 00 1c mov %i4, %o3
400045e0: 40 00 03 90 call 40005420 <IMFS_make_generic_node>
400045e4: 94 12 a1 38 or %o2, 0x138, %o2
S_IFBLK | S_IRWXU | S_IRWXG | S_IRWXO,
&rtems_blkdev_imfs_control,
ctx
);
if (rv != 0) {
400045e8: 80 a2 20 00 cmp %o0, 0
400045ec: 02 80 00 0b be 40004618 <rtems_blkdev_create_partition+0xe4>
400045f0: 90 10 00 1c mov %i4, %o0
free(ctx);
400045f4: 40 00 05 69 call 40005b98 <free>
400045f8: ba 10 20 0d mov 0xd, %i5
400045fc: 30 80 00 05 b,a 40004610 <rtems_blkdev_create_partition+0xdc>
sc = RTEMS_UNSATISFIED;
}
} else {
free(ctx);
40004600: 40 00 05 66 call 40005b98 <free>
40004604: 90 10 00 1c mov %i4, %o0
40004608: 30 80 00 02 b,a 40004610 <rtems_blkdev_create_partition+0xdc>
4000460c: ba 10 20 1a mov 0x1a, %i5
} else {
sc = RTEMS_INVALID_NODE;
}
if (sc != RTEMS_SUCCESSFUL) {
close(fd);
40004610: 40 00 05 41 call 40005b14 <close>
40004614: 90 10 00 19 mov %i1, %o0
} else {
sc = RTEMS_INVALID_ID;
}
return sc;
}
40004618: 81 c7 e0 08 ret
4000461c: 91 e8 00 1d restore %g0, %i5, %o0
4000fcc4 <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)
{
4000fcc4: 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;
4000fcc8: c2 06 80 00 ld [ %i2 ], %g1
if (args->command != RTEMS_BLKIO_REQUEST)
4000fccc: 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;
4000fcd0: d0 00 60 30 ld [ %g1 + 0x30 ], %o0
if (args->command != RTEMS_BLKIO_REQUEST)
4000fcd4: 03 30 06 10 sethi %hi(0xc0184000), %g1
4000fcd8: 82 10 62 01 or %g1, 0x201, %g1 ! c0184201 <LEON_REG+0x40184201>
4000fcdc: 80 a2 40 01 cmp %o1, %g1
4000fce0: 02 80 00 07 be 4000fcfc <rtems_blkdev_generic_ioctl+0x38> <== NEVER TAKEN
4000fce4: 82 10 3f ff mov -1, %g1
{
args->ioctl_return = dd->ioctl(dd,
4000fce8: c2 02 20 38 ld [ %o0 + 0x38 ], %g1
4000fcec: 9f c0 40 00 call %g1
4000fcf0: d4 06 a0 08 ld [ %i2 + 8 ], %o2
4000fcf4: 10 80 00 03 b 4000fd00 <rtems_blkdev_generic_ioctl+0x3c>
4000fcf8: d0 26 a0 0c st %o0, [ %i2 + 0xc ]
{
/*
* It is not allowed to directly access the driver circumventing the
* cache.
*/
args->ioctl_return = -1;
4000fcfc: c2 26 a0 0c st %g1, [ %i2 + 0xc ] <== NOT EXECUTED
}
return RTEMS_SUCCESSFUL;
}
4000fd00: 81 c7 e0 08 ret
4000fd04: 91 e8 20 00 restore %g0, 0, %o0
4000faa4 <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)
{
4000faa4: 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;
4000faa8: 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);
4000faac: 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;
4000fab0: 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);
4000fab4: 90 10 00 1c mov %i4, %o0
{
rtems_status_code rc = RTEMS_SUCCESSFUL;
rtems_libio_rw_args_t *args = arg;
rtems_libio_t *iop = args->iop;
rtems_disk_device *dd = iop->data1;
uint32_t block_size = dd->block_size;
4000fab8: e0 04 a0 24 ld [ %l2 + 0x24 ], %l0
char *buf = args->buffer;
uint32_t count = args->count;
rtems_blkdev_bnum block = (rtems_blkdev_bnum) (args->offset / block_size);
4000fabc: 94 10 20 00 clr %o2
4000fac0: 96 10 00 10 mov %l0, %o3
4000fac4: 40 00 1d 9e call 4001713c <__divdi3>
4000fac8: 92 10 00 1d mov %i5, %o1
uint32_t blkofs = (uint32_t) (args->offset % block_size);
4000facc: 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);
4000fad0: a6 10 00 09 mov %o1, %l3
uint32_t blkofs = (uint32_t) (args->offset % block_size);
4000fad4: 94 10 20 00 clr %o2
4000fad8: 92 10 00 1d mov %i5, %o1
4000fadc: 96 10 00 10 mov %l0, %o3
4000fae0: 40 00 1e 82 call 400174e8 <__moddi3>
4000fae4: f2 06 a0 10 ld [ %i2 + 0x10 ], %i1
rtems_libio_rw_args_t *args = arg;
rtems_libio_t *iop = args->iop;
rtems_disk_device *dd = iop->data1;
uint32_t block_size = dd->block_size;
char *buf = args->buffer;
uint32_t count = args->count;
4000fae8: f6 06 a0 14 ld [ %i2 + 0x14 ], %i3
rtems_blkdev_bnum block = (rtems_blkdev_bnum) (args->offset / block_size);
uint32_t blkofs = (uint32_t) (args->offset % block_size);
4000faec: a2 10 00 09 mov %o1, %l1
args->bytes_moved = 0;
4000faf0: c0 26 a0 1c clr [ %i2 + 0x1c ]
while (count > 0)
4000faf4: 10 80 00 1c b 4000fb64 <rtems_blkdev_generic_read+0xc0>
4000faf8: b8 10 20 00 clr %i4
{
rtems_bdbuf_buffer *diskbuf;
uint32_t copy;
rc = rtems_bdbuf_read(dd, block, &diskbuf);
4000fafc: 90 10 00 12 mov %l2, %o0
4000fb00: 7f ff fd a6 call 4000f198 <rtems_bdbuf_read>
4000fb04: 94 07 bf fc add %fp, -4, %o2
if (rc != RTEMS_SUCCESSFUL)
4000fb08: 80 a2 20 00 cmp %o0, 0
4000fb0c: 12 80 00 1a bne 4000fb74 <rtems_blkdev_generic_read+0xd0> <== NEVER TAKEN
4000fb10: ba 24 00 11 sub %l0, %l1, %i5
4000fb14: 80 a7 40 1b cmp %i5, %i3
4000fb18: 38 80 00 02 bgu,a 4000fb20 <rtems_blkdev_generic_read+0x7c><== NEVER TAKEN
4000fb1c: ba 10 00 1b mov %i3, %i5 <== NOT EXECUTED
break;
copy = block_size - blkofs;
if (copy > count)
copy = count;
memcpy(buf, (char *)diskbuf->buffer + blkofs, copy);
4000fb20: c2 07 bf fc ld [ %fp + -4 ], %g1
4000fb24: 94 10 00 1d mov %i5, %o2
4000fb28: d2 00 60 1c ld [ %g1 + 0x1c ], %o1
4000fb2c: 90 10 00 19 mov %i1, %o0
4000fb30: 40 00 10 4b call 40013c5c <memcpy>
4000fb34: 92 02 40 11 add %o1, %l1, %o1
rc = rtems_bdbuf_release(diskbuf);
4000fb38: d0 07 bf fc ld [ %fp + -4 ], %o0
4000fb3c: 7f ff fe 13 call 4000f388 <rtems_bdbuf_release>
4000fb40: b8 07 20 01 inc %i4
args->bytes_moved += copy;
4000fb44: c2 06 a0 1c ld [ %i2 + 0x1c ], %g1
if (rc != RTEMS_SUCCESSFUL)
4000fb48: 80 a2 20 00 cmp %o0, 0
copy = block_size - blkofs;
if (copy > count)
copy = count;
memcpy(buf, (char *)diskbuf->buffer + blkofs, copy);
rc = rtems_bdbuf_release(diskbuf);
args->bytes_moved += copy;
4000fb4c: 82 00 40 1d add %g1, %i5, %g1
if (rc != RTEMS_SUCCESSFUL)
4000fb50: 12 80 00 09 bne 4000fb74 <rtems_blkdev_generic_read+0xd0> <== NEVER TAKEN
4000fb54: c2 26 a0 1c st %g1, [ %i2 + 0x1c ]
break;
count -= copy;
4000fb58: b6 26 c0 1d sub %i3, %i5, %i3
buf += copy;
4000fb5c: b2 06 40 1d add %i1, %i5, %i1
blkofs = 0;
4000fb60: a2 10 20 00 clr %l1
rtems_blkdev_bnum block = (rtems_blkdev_bnum) (args->offset / block_size);
uint32_t blkofs = (uint32_t) (args->offset % block_size);
args->bytes_moved = 0;
while (count > 0)
4000fb64: 80 a6 e0 00 cmp %i3, 0
4000fb68: 12 bf ff e5 bne 4000fafc <rtems_blkdev_generic_read+0x58>
4000fb6c: 92 07 00 13 add %i4, %l3, %o1
4000fb70: 90 10 20 00 clr %o0
blkofs = 0;
block++;
}
return rc;
}
4000fb74: 81 c7 e0 08 ret
4000fb78: 91 e8 00 08 restore %g0, %o0, %o0
4000fb7c <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)
{
4000fb7c: 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;
4000fb80: 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);
4000fb84: 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;
4000fb88: 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);
4000fb8c: 90 10 00 1c mov %i4, %o0
{
rtems_status_code rc = RTEMS_SUCCESSFUL;
rtems_libio_rw_args_t *args = arg;
rtems_libio_t *iop = args->iop;
rtems_disk_device *dd = iop->data1;
uint32_t block_size = dd->block_size;
4000fb90: f2 04 60 24 ld [ %l1 + 0x24 ], %i1
char *buf = args->buffer;
uint32_t count = args->count;
rtems_blkdev_bnum block = (rtems_blkdev_bnum) (args->offset / block_size);
4000fb94: 94 10 20 00 clr %o2
4000fb98: 96 10 00 19 mov %i1, %o3
4000fb9c: 40 00 1d 68 call 4001713c <__divdi3>
4000fba0: 92 10 00 1d mov %i5, %o1
uint32_t blkofs = (uint32_t) (args->offset % block_size);
4000fba4: 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);
4000fba8: a4 10 00 09 mov %o1, %l2
uint32_t blkofs = (uint32_t) (args->offset % block_size);
4000fbac: 94 10 20 00 clr %o2
4000fbb0: 92 10 00 1d mov %i5, %o1
4000fbb4: 96 10 00 19 mov %i1, %o3
4000fbb8: 40 00 1e 4c call 400174e8 <__moddi3>
4000fbbc: e0 06 a0 10 ld [ %i2 + 0x10 ], %l0
rtems_libio_rw_args_t *args = arg;
rtems_libio_t *iop = args->iop;
rtems_disk_device *dd = iop->data1;
uint32_t block_size = dd->block_size;
char *buf = args->buffer;
uint32_t count = args->count;
4000fbc0: f6 06 a0 14 ld [ %i2 + 0x14 ], %i3
rtems_blkdev_bnum block = (rtems_blkdev_bnum) (args->offset / block_size);
uint32_t blkofs = (uint32_t) (args->offset % block_size);
4000fbc4: b8 10 00 09 mov %o1, %i4
args->bytes_moved = 0;
4000fbc8: c0 26 a0 1c clr [ %i2 + 0x1c ]
while (count > 0)
4000fbcc: 10 80 00 26 b 4000fc64 <rtems_blkdev_generic_write+0xe8>
4000fbd0: b0 10 20 00 clr %i0
{
rtems_bdbuf_buffer *diskbuf;
uint32_t copy;
if ((blkofs == 0) && (count >= block_size))
rc = rtems_bdbuf_get(dd, block, &diskbuf);
4000fbd4: 90 10 00 11 mov %l1, %o0
while (count > 0)
{
rtems_bdbuf_buffer *diskbuf;
uint32_t copy;
if ((blkofs == 0) && (count >= block_size))
4000fbd8: 80 a6 c0 19 cmp %i3, %i1
4000fbdc: 0a 80 00 09 bcs 4000fc00 <rtems_blkdev_generic_write+0x84><== NEVER TAKEN
4000fbe0: 94 07 bf fc add %fp, -4, %o2
4000fbe4: 80 a7 20 00 cmp %i4, 0
4000fbe8: 12 80 00 06 bne 4000fc00 <rtems_blkdev_generic_write+0x84><== NEVER TAKEN
4000fbec: 01 00 00 00 nop
rc = rtems_bdbuf_get(dd, block, &diskbuf);
4000fbf0: 7f ff fd 39 call 4000f0d4 <rtems_bdbuf_get>
4000fbf4: 01 00 00 00 nop
else
rc = rtems_bdbuf_read(dd, block, &diskbuf);
if (rc != RTEMS_SUCCESSFUL)
4000fbf8: 10 80 00 05 b 4000fc0c <rtems_blkdev_generic_write+0x90>
4000fbfc: 80 a2 20 00 cmp %o0, 0
uint32_t copy;
if ((blkofs == 0) && (count >= block_size))
rc = rtems_bdbuf_get(dd, block, &diskbuf);
else
rc = rtems_bdbuf_read(dd, block, &diskbuf);
4000fc00: 7f ff fd 66 call 4000f198 <rtems_bdbuf_read> <== NOT EXECUTED
4000fc04: 01 00 00 00 nop <== NOT EXECUTED
if (rc != RTEMS_SUCCESSFUL)
4000fc08: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
4000fc0c: 12 80 00 1a bne 4000fc74 <rtems_blkdev_generic_write+0xf8><== NEVER TAKEN
4000fc10: ba 26 40 1c sub %i1, %i4, %i5
4000fc14: 80 a7 40 1b cmp %i5, %i3
4000fc18: 38 80 00 02 bgu,a 4000fc20 <rtems_blkdev_generic_write+0xa4><== NEVER TAKEN
4000fc1c: ba 10 00 1b mov %i3, %i5 <== NOT EXECUTED
break;
copy = block_size - blkofs;
if (copy > count)
copy = count;
memcpy((char *)diskbuf->buffer + blkofs, buf, copy);
4000fc20: c2 07 bf fc ld [ %fp + -4 ], %g1
4000fc24: 92 10 00 10 mov %l0, %o1
4000fc28: d0 00 60 1c ld [ %g1 + 0x1c ], %o0
4000fc2c: 94 10 00 1d mov %i5, %o2
4000fc30: 40 00 10 0b call 40013c5c <memcpy>
4000fc34: 90 02 00 1c add %o0, %i4, %o0
args->bytes_moved += copy;
4000fc38: c2 06 a0 1c ld [ %i2 + 0x1c ], %g1
rc = rtems_bdbuf_release_modified(diskbuf);
4000fc3c: 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;
4000fc40: 82 00 40 1d add %g1, %i5, %g1
4000fc44: b0 06 20 01 inc %i0
rc = rtems_bdbuf_release_modified(diskbuf);
4000fc48: 7f ff fe 05 call 4000f45c <rtems_bdbuf_release_modified>
4000fc4c: c2 26 a0 1c st %g1, [ %i2 + 0x1c ]
if (rc != RTEMS_SUCCESSFUL)
4000fc50: 80 a2 20 00 cmp %o0, 0
4000fc54: 12 80 00 08 bne 4000fc74 <rtems_blkdev_generic_write+0xf8><== NEVER TAKEN
4000fc58: b6 26 c0 1d sub %i3, %i5, %i3
break;
count -= copy;
buf += copy;
4000fc5c: a0 04 00 1d add %l0, %i5, %l0
blkofs = 0;
4000fc60: b8 10 20 00 clr %i4
rtems_blkdev_bnum block = (rtems_blkdev_bnum) (args->offset / block_size);
uint32_t blkofs = (uint32_t) (args->offset % block_size);
args->bytes_moved = 0;
while (count > 0)
4000fc64: 80 a6 e0 00 cmp %i3, 0
4000fc68: 12 bf ff db bne 4000fbd4 <rtems_blkdev_generic_write+0x58>
4000fc6c: 92 06 00 12 add %i0, %l2, %o1
4000fc70: 90 10 20 00 clr %o0
blkofs = 0;
block++;
}
return rc;
}
4000fc74: 81 c7 e0 08 ret
4000fc78: 91 e8 00 08 restore %g0, %o0, %o0
40004420 <rtems_blkdev_imfs_fsync_or_fdatasync>:
}
static int rtems_blkdev_imfs_fsync_or_fdatasync(
rtems_libio_t *iop
)
{
40004420: 9d e3 bf a0 save %sp, -96, %sp
static inline void *IMFS_generic_get_context_by_node(
const IMFS_jnode_t *node
)
{
return node->info.generic.context;
40004424: c2 06 20 1c ld [ %i0 + 0x1c ], %g1
int rv = 0;
40004428: 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);
4000442c: 40 00 2f 44 call 4001013c <rtems_bdbuf_syncdev>
40004430: d0 00 60 50 ld [ %g1 + 0x50 ], %o0
if (sc != RTEMS_SUCCESSFUL) {
40004434: 80 a2 20 00 cmp %o0, 0
40004438: 02 80 00 06 be 40004450 <rtems_blkdev_imfs_fsync_or_fdatasync+0x30><== ALWAYS TAKEN
4000443c: 01 00 00 00 nop
errno = EIO;
40004440: 40 00 3d 50 call 40013980 <__errno> <== NOT EXECUTED
40004444: b0 10 3f ff mov -1, %i0 ! ffffffff <LEON_REG+0x7fffffff> <== NOT EXECUTED
40004448: 82 10 20 05 mov 5, %g1 <== NOT EXECUTED
4000444c: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
rv = -1;
}
return rv;
}
40004450: 81 c7 e0 08 ret
40004454: 81 e8 00 00 restore
40004458 <rtems_blkdev_imfs_ioctl>:
static int rtems_blkdev_imfs_ioctl(
rtems_libio_t *iop,
uint32_t request,
void *buffer
)
{
40004458: 9d e3 bf a0 save %sp, -96, %sp
int rv = 0;
if (request != RTEMS_BLKIO_REQUEST) {
4000445c: 03 30 06 10 sethi %hi(0xc0184000), %g1
40004460: 82 10 62 01 or %g1, 0x201, %g1 ! c0184201 <LEON_REG+0x40184201>
40004464: 80 a6 40 01 cmp %i1, %g1
40004468: 02 80 00 09 be 4000448c <rtems_blkdev_imfs_ioctl+0x34> <== NEVER TAKEN
4000446c: 92 10 00 19 mov %i1, %o1
40004470: c2 06 20 1c ld [ %i0 + 0x1c ], %g1
40004474: 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);
40004478: c2 02 20 38 ld [ %o0 + 0x38 ], %g1
4000447c: 9f c0 40 00 call %g1
40004480: 94 10 00 1a mov %i2, %o2
40004484: 81 c7 e0 08 ret
40004488: 91 e8 00 08 restore %g0, %o0, %o0
} else {
/*
* It is not allowed to directly access the driver circumventing the cache.
*/
errno = EINVAL;
4000448c: 40 00 3d 3d call 40013980 <__errno> <== NOT EXECUTED
40004490: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
40004494: 82 10 20 16 mov 0x16, %g1 <== NOT EXECUTED
40004498: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
rv = -1;
}
return rv;
}
4000449c: 81 c7 e0 08 ret <== NOT EXECUTED
400044a0: 81 e8 00 00 restore <== NOT EXECUTED
400042a4 <rtems_blkdev_imfs_read>:
static ssize_t rtems_blkdev_imfs_read(
rtems_libio_t *iop,
void *buffer,
size_t count
)
{
400042a4: 9d e3 bf 98 save %sp, -104, %sp
400042a8: 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;
400042ac: f8 1e 20 08 ldd [ %i0 + 8 ], %i4
400042b0: e4 00 60 50 ld [ %g1 + 0x50 ], %l2
ssize_t block_size = (ssize_t) rtems_disk_get_block_size(dd);
rtems_blkdev_bnum block = (rtems_blkdev_bnum) (offset / block_size);
400042b4: 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);
400042b8: f6 04 a0 24 ld [ %l2 + 0x24 ], %i3
rtems_blkdev_bnum block = (rtems_blkdev_bnum) (offset / block_size);
400042bc: 90 10 00 1c mov %i4, %o0
400042c0: a3 3e e0 1f sra %i3, 0x1f, %l1
400042c4: 96 10 00 1b mov %i3, %o3
400042c8: 40 00 4d 7e call 400178c0 <__divdi3>
400042cc: 94 10 00 11 mov %l1, %o2
ssize_t block_offset = (ssize_t) (offset % block_size);
400042d0: 94 10 00 11 mov %l1, %o2
rtems_blkdev_imfs_context *ctx = IMFS_generic_get_context_by_iop(iop);
rtems_disk_device *dd = &ctx->dd;
ssize_t remaining = (ssize_t) count;
off_t offset = iop->offset;
ssize_t block_size = (ssize_t) rtems_disk_get_block_size(dd);
rtems_blkdev_bnum block = (rtems_blkdev_bnum) (offset / block_size);
400042d4: a0 10 00 09 mov %o1, %l0
ssize_t block_offset = (ssize_t) (offset % block_size);
400042d8: 90 10 00 1c mov %i4, %o0
400042dc: 92 10 00 1d mov %i5, %o1
400042e0: 96 10 00 1b mov %i3, %o3
400042e4: 40 00 4e 62 call 40017c6c <__moddi3>
400042e8: ba 10 00 1a mov %i2, %i5
char *dst = buffer;
while (remaining > 0) {
400042ec: 10 80 00 19 b 40004350 <rtems_blkdev_imfs_read+0xac>
400042f0: a2 10 00 09 mov %o1, %l1
rtems_bdbuf_buffer *bd;
rtems_status_code sc = rtems_bdbuf_read(dd, block, &bd);
400042f4: 92 10 00 10 mov %l0, %o1
400042f8: 40 00 2e 76 call 4000fcd0 <rtems_bdbuf_read>
400042fc: 94 07 bf fc add %fp, -4, %o2
if (sc == RTEMS_SUCCESSFUL) {
40004300: 80 a2 20 00 cmp %o0, 0
40004304: 12 80 00 1f bne 40004380 <rtems_blkdev_imfs_read+0xdc> <== NEVER TAKEN
40004308: b8 26 c0 11 sub %i3, %l1, %i4
4000430c: 80 a7 00 1d cmp %i4, %i5
40004310: 34 80 00 02 bg,a 40004318 <rtems_blkdev_imfs_read+0x74>
40004314: b8 10 00 1d mov %i5, %i4
if (copy > remaining) {
copy = remaining;
}
memcpy(dst, (char *) bd->buffer + block_offset, (size_t) copy);
40004318: c2 07 bf fc ld [ %fp + -4 ], %g1
4000431c: 94 10 00 1c mov %i4, %o2
40004320: d2 00 60 1c ld [ %g1 + 0x1c ], %o1
40004324: 90 10 00 19 mov %i1, %o0
40004328: 40 00 3f f7 call 40014304 <memcpy>
4000432c: 92 02 40 11 add %o1, %l1, %o1
sc = rtems_bdbuf_release(bd);
40004330: 40 00 2e e4 call 4000fec0 <rtems_bdbuf_release>
40004334: d0 07 bf fc ld [ %fp + -4 ], %o0
if (sc == RTEMS_SUCCESSFUL) {
40004338: 80 a2 20 00 cmp %o0, 0
4000433c: 12 80 00 11 bne 40004380 <rtems_blkdev_imfs_read+0xdc> <== NEVER TAKEN
40004340: ba 27 40 1c sub %i5, %i4, %i5
block_offset = 0;
remaining -= copy;
dst += copy;
40004344: b2 06 40 1c add %i1, %i4, %i1
++block;
40004348: a0 04 20 01 inc %l0
memcpy(dst, (char *) bd->buffer + block_offset, (size_t) copy);
sc = rtems_bdbuf_release(bd);
if (sc == RTEMS_SUCCESSFUL) {
block_offset = 0;
4000434c: a2 10 20 00 clr %l1
ssize_t block_size = (ssize_t) rtems_disk_get_block_size(dd);
rtems_blkdev_bnum block = (rtems_blkdev_bnum) (offset / block_size);
ssize_t block_offset = (ssize_t) (offset % block_size);
char *dst = buffer;
while (remaining > 0) {
40004350: 80 a7 60 00 cmp %i5, 0
40004354: 14 bf ff e8 bg 400042f4 <rtems_blkdev_imfs_read+0x50>
40004358: 90 10 00 12 mov %l2, %o0
} else {
remaining = -1;
}
}
if (remaining >= 0) {
4000435c: 80 a7 60 00 cmp %i5, 0
40004360: 12 80 00 08 bne 40004380 <rtems_blkdev_imfs_read+0xdc> <== NEVER TAKEN
40004364: 01 00 00 00 nop
iop->offset += count;
40004368: c4 1e 20 08 ldd [ %i0 + 8 ], %g2
4000436c: 86 80 c0 1a addcc %g3, %i2, %g3
40004370: 84 40 a0 00 addx %g2, 0, %g2
40004374: c4 3e 20 08 std %g2, [ %i0 + 8 ]
rv = (ssize_t) count;
40004378: 81 c7 e0 08 ret
4000437c: 91 e8 00 1a restore %g0, %i2, %o0
} else {
errno = EIO;
40004380: 40 00 3d 80 call 40013980 <__errno> <== NOT EXECUTED
40004384: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
40004388: 82 10 20 05 mov 5, %g1 <== NOT EXECUTED
4000438c: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
rv = -1;
}
return rv;
}
40004390: 81 c7 e0 08 ret <== NOT EXECUTED
40004394: 81 e8 00 00 restore <== NOT EXECUTED
40004178 <rtems_blkdev_imfs_write>:
static ssize_t rtems_blkdev_imfs_write(
rtems_libio_t *iop,
const void *buffer,
size_t count
)
{
40004178: 9d e3 bf 98 save %sp, -104, %sp
4000417c: 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;
40004180: f8 1e 20 08 ldd [ %i0 + 8 ], %i4
40004184: e4 00 60 50 ld [ %g1 + 0x50 ], %l2
ssize_t block_size = (ssize_t) rtems_disk_get_block_size(dd);
rtems_blkdev_bnum block = (rtems_blkdev_bnum) (offset / block_size);
40004188: 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);
4000418c: f6 04 a0 24 ld [ %l2 + 0x24 ], %i3
rtems_blkdev_bnum block = (rtems_blkdev_bnum) (offset / block_size);
40004190: 90 10 00 1c mov %i4, %o0
40004194: a3 3e e0 1f sra %i3, 0x1f, %l1
40004198: 96 10 00 1b mov %i3, %o3
4000419c: 40 00 4d c9 call 400178c0 <__divdi3>
400041a0: 94 10 00 11 mov %l1, %o2
ssize_t block_offset = (ssize_t) (offset % block_size);
400041a4: 94 10 00 11 mov %l1, %o2
rtems_blkdev_imfs_context *ctx = IMFS_generic_get_context_by_iop(iop);
rtems_disk_device *dd = &ctx->dd;
ssize_t remaining = (ssize_t) count;
off_t offset = iop->offset;
ssize_t block_size = (ssize_t) rtems_disk_get_block_size(dd);
rtems_blkdev_bnum block = (rtems_blkdev_bnum) (offset / block_size);
400041a8: a0 10 00 09 mov %o1, %l0
ssize_t block_offset = (ssize_t) (offset % block_size);
400041ac: 90 10 00 1c mov %i4, %o0
400041b0: 92 10 00 1d mov %i5, %o1
400041b4: 96 10 00 1b mov %i3, %o3
400041b8: 40 00 4e ad call 40017c6c <__moddi3>
400041bc: ba 10 00 1a mov %i2, %i5
const char *src = buffer;
while (remaining > 0) {
400041c0: 10 80 00 27 b 4000425c <rtems_blkdev_imfs_write+0xe4>
400041c4: a2 10 00 09 mov %o1, %l1
rtems_status_code sc;
rtems_bdbuf_buffer *bd;
if (block_offset == 0 && remaining >= block_size) {
400041c8: 16 80 00 03 bge 400041d4 <rtems_blkdev_imfs_write+0x5c>
400041cc: 82 10 20 01 mov 1, %g1
400041d0: 82 10 20 00 clr %g1
sc = rtems_bdbuf_get(dd, block, &bd);
400041d4: 90 10 00 12 mov %l2, %o0
400041d8: 92 10 00 10 mov %l0, %o1
while (remaining > 0) {
rtems_status_code sc;
rtems_bdbuf_buffer *bd;
if (block_offset == 0 && remaining >= block_size) {
400041dc: 80 88 60 ff btst 0xff, %g1
400041e0: 02 80 00 09 be 40004204 <rtems_blkdev_imfs_write+0x8c>
400041e4: 94 07 bf fc add %fp, -4, %o2
400041e8: 80 a4 60 00 cmp %l1, 0
400041ec: 12 80 00 06 bne 40004204 <rtems_blkdev_imfs_write+0x8c>
400041f0: 01 00 00 00 nop
sc = rtems_bdbuf_get(dd, block, &bd);
400041f4: 40 00 2e 86 call 4000fc0c <rtems_bdbuf_get>
400041f8: 01 00 00 00 nop
} else {
sc = rtems_bdbuf_read(dd, block, &bd);
}
if (sc == RTEMS_SUCCESSFUL) {
400041fc: 10 80 00 05 b 40004210 <rtems_blkdev_imfs_write+0x98>
40004200: 80 a2 20 00 cmp %o0, 0
rtems_bdbuf_buffer *bd;
if (block_offset == 0 && remaining >= block_size) {
sc = rtems_bdbuf_get(dd, block, &bd);
} else {
sc = rtems_bdbuf_read(dd, block, &bd);
40004204: 40 00 2e b3 call 4000fcd0 <rtems_bdbuf_read>
40004208: 01 00 00 00 nop
}
if (sc == RTEMS_SUCCESSFUL) {
4000420c: 80 a2 20 00 cmp %o0, 0
40004210: 12 80 00 1f bne 4000428c <rtems_blkdev_imfs_write+0x114> <== NEVER TAKEN
40004214: b8 26 c0 11 sub %i3, %l1, %i4
40004218: 80 a7 00 1d cmp %i4, %i5
4000421c: 34 80 00 02 bg,a 40004224 <rtems_blkdev_imfs_write+0xac>
40004220: b8 10 00 1d mov %i5, %i4
if (copy > remaining) {
copy = remaining;
}
memcpy((char *) bd->buffer + block_offset, src, (size_t) copy);
40004224: c2 07 bf fc ld [ %fp + -4 ], %g1
40004228: 92 10 00 19 mov %i1, %o1
4000422c: d0 00 60 1c ld [ %g1 + 0x1c ], %o0
40004230: 94 10 00 1c mov %i4, %o2
40004234: 40 00 40 34 call 40014304 <memcpy>
40004238: 90 02 00 11 add %o0, %l1, %o0
sc = rtems_bdbuf_release_modified(bd);
4000423c: 40 00 2f 56 call 4000ff94 <rtems_bdbuf_release_modified>
40004240: d0 07 bf fc ld [ %fp + -4 ], %o0
if (sc == RTEMS_SUCCESSFUL) {
40004244: 80 a2 20 00 cmp %o0, 0
40004248: 12 80 00 11 bne 4000428c <rtems_blkdev_imfs_write+0x114> <== NEVER TAKEN
4000424c: ba 27 40 1c sub %i5, %i4, %i5
block_offset = 0;
remaining -= copy;
src += copy;
40004250: b2 06 40 1c add %i1, %i4, %i1
++block;
40004254: a0 04 20 01 inc %l0
memcpy((char *) bd->buffer + block_offset, src, (size_t) copy);
sc = rtems_bdbuf_release_modified(bd);
if (sc == RTEMS_SUCCESSFUL) {
block_offset = 0;
40004258: a2 10 20 00 clr %l1
ssize_t block_size = (ssize_t) rtems_disk_get_block_size(dd);
rtems_blkdev_bnum block = (rtems_blkdev_bnum) (offset / block_size);
ssize_t block_offset = (ssize_t) (offset % block_size);
const char *src = buffer;
while (remaining > 0) {
4000425c: 80 a7 60 00 cmp %i5, 0
40004260: 14 bf ff da bg 400041c8 <rtems_blkdev_imfs_write+0x50>
40004264: 80 a7 40 1b cmp %i5, %i3
} else {
remaining = -1;
}
}
if (remaining >= 0) {
40004268: 80 a7 60 00 cmp %i5, 0
4000426c: 12 80 00 08 bne 4000428c <rtems_blkdev_imfs_write+0x114> <== NEVER TAKEN
40004270: 01 00 00 00 nop
iop->offset += count;
40004274: c4 1e 20 08 ldd [ %i0 + 8 ], %g2
40004278: 86 80 c0 1a addcc %g3, %i2, %g3
4000427c: 84 40 a0 00 addx %g2, 0, %g2
40004280: c4 3e 20 08 std %g2, [ %i0 + 8 ]
rv = (ssize_t) count;
40004284: 81 c7 e0 08 ret
40004288: 91 e8 00 1a restore %g0, %i2, %o0
} else {
errno = EIO;
4000428c: 40 00 3d bd call 40013980 <__errno> <== NOT EXECUTED
40004290: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
40004294: 82 10 20 05 mov 5, %g1 <== NOT EXECUTED
40004298: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
rv = -1;
}
return rv;
}
4000429c: 81 c7 e0 08 ret <== NOT EXECUTED
400042a0: 81 e8 00 00 restore <== NOT EXECUTED
4000f94c <rtems_blkdev_ioctl>:
#include <rtems/blkdev.h>
#include <rtems/bdbuf.h>
int
rtems_blkdev_ioctl(rtems_disk_device *dd, uint32_t req, void *argp)
{
4000f94c: 9d e3 bf a0 save %sp, -96, %sp
rtems_status_code sc;
int rc = 0;
switch (req)
4000f950: 03 10 01 10 sethi %hi(0x40044000), %g1
4000f954: 84 10 62 03 or %g1, 0x203, %g2 ! 40044203 <__end+0x29443>
4000f958: 80 a6 40 02 cmp %i1, %g2
4000f95c: 02 80 00 2f be 4000fa18 <rtems_blkdev_ioctl+0xcc>
4000f960: 90 10 00 18 mov %i0, %o0
4000f964: 80 a6 40 02 cmp %i1, %g2
4000f968: 18 80 00 16 bgu 4000f9c0 <rtems_blkdev_ioctl+0x74>
4000f96c: 84 10 62 09 or %g1, 0x209, %g2
4000f970: 05 08 00 10 sethi %hi(0x20004000), %g2
4000f974: 86 10 a2 0a or %g2, 0x20a, %g3 ! 2000420a <RAM_SIZE+0x1fc0420a>
4000f978: 80 a6 40 03 cmp %i1, %g3
4000f97c: 02 80 00 38 be 4000fa5c <rtems_blkdev_ioctl+0x110>
4000f980: 01 00 00 00 nop
4000f984: 38 80 00 07 bgu,a 4000f9a0 <rtems_blkdev_ioctl+0x54>
4000f988: 84 10 a2 0c or %g2, 0x20c, %g2
4000f98c: 84 10 a2 06 or %g2, 0x206, %g2
4000f990: 80 a6 40 02 cmp %i1, %g2
4000f994: 12 80 00 3d bne 4000fa88 <rtems_blkdev_ioctl+0x13c>
4000f998: 01 00 00 00 nop
4000f99c: 30 80 00 27 b,a 4000fa38 <rtems_blkdev_ioctl+0xec>
4000f9a0: 80 a6 40 02 cmp %i1, %g2
4000f9a4: 02 80 00 35 be 4000fa78 <rtems_blkdev_ioctl+0x12c>
4000f9a8: 82 10 62 02 or %g1, 0x202, %g1
4000f9ac: 80 a6 40 01 cmp %i1, %g1
4000f9b0: 12 80 00 36 bne 4000fa88 <rtems_blkdev_ioctl+0x13c> <== NEVER TAKEN
4000f9b4: 01 00 00 00 nop
{
case RTEMS_BLKIO_GETMEDIABLKSIZE:
*(uint32_t *) argp = dd->media_block_size;
4000f9b8: 10 80 00 16 b 4000fa10 <rtems_blkdev_ioctl+0xc4>
4000f9bc: c2 06 20 20 ld [ %i0 + 0x20 ], %g1
rtems_blkdev_ioctl(rtems_disk_device *dd, uint32_t req, void *argp)
{
rtems_status_code sc;
int rc = 0;
switch (req)
4000f9c0: 80 a6 40 02 cmp %i1, %g2
4000f9c4: 22 80 00 2f be,a 4000fa80 <rtems_blkdev_ioctl+0x134>
4000f9c8: f0 26 80 00 st %i0, [ %i2 ]
4000f9cc: 38 80 00 08 bgu,a 4000f9ec <rtems_blkdev_ioctl+0xa0>
4000f9d0: 82 10 62 0b or %g1, 0x20b, %g1
4000f9d4: 82 10 62 05 or %g1, 0x205, %g1
4000f9d8: 80 a6 40 01 cmp %i1, %g1
4000f9dc: 12 80 00 2b bne 4000fa88 <rtems_blkdev_ioctl+0x13c> <== NEVER TAKEN
4000f9e0: 01 00 00 00 nop
rc = -1;
}
break;
case RTEMS_BLKIO_GETSIZE:
*(rtems_blkdev_bnum *) argp = dd->size;
4000f9e4: 10 80 00 13 b 4000fa30 <rtems_blkdev_ioctl+0xe4>
4000f9e8: c2 06 20 1c ld [ %i0 + 0x1c ], %g1
rtems_blkdev_ioctl(rtems_disk_device *dd, uint32_t req, void *argp)
{
rtems_status_code sc;
int rc = 0;
switch (req)
4000f9ec: 80 a6 40 01 cmp %i1, %g1
4000f9f0: 02 80 00 1e be 4000fa68 <rtems_blkdev_ioctl+0x11c>
4000f9f4: 03 20 01 10 sethi %hi(0x80044000), %g1
4000f9f8: 82 10 62 04 or %g1, 0x204, %g1 ! 80044204 <LEON_REG+0x44204>
4000f9fc: 80 a6 40 01 cmp %i1, %g1
4000fa00: 12 80 00 22 bne 4000fa88 <rtems_blkdev_ioctl+0x13c> <== NEVER TAKEN
4000fa04: 01 00 00 00 nop
case RTEMS_BLKIO_GETBLKSIZE:
*(uint32_t *) argp = dd->block_size;
break;
case RTEMS_BLKIO_SETBLKSIZE:
sc = rtems_bdbuf_set_block_size(dd, *(uint32_t *) argp, true);
4000fa08: 10 80 00 06 b 4000fa20 <rtems_blkdev_ioctl+0xd4>
4000fa0c: d2 06 80 00 ld [ %i2 ], %o1
rc = -1;
}
break;
case RTEMS_BLKIO_GETSIZE:
*(rtems_blkdev_bnum *) argp = dd->size;
4000fa10: 10 80 00 1c b 4000fa80 <rtems_blkdev_ioctl+0x134>
4000fa14: c2 26 80 00 st %g1, [ %i2 ]
case RTEMS_BLKIO_GETMEDIABLKSIZE:
*(uint32_t *) argp = dd->media_block_size;
break;
case RTEMS_BLKIO_GETBLKSIZE:
*(uint32_t *) argp = dd->block_size;
4000fa18: 10 80 00 06 b 4000fa30 <rtems_blkdev_ioctl+0xe4>
4000fa1c: c2 06 20 24 ld [ %i0 + 0x24 ], %g1
break;
case RTEMS_BLKIO_SETBLKSIZE:
sc = rtems_bdbuf_set_block_size(dd, *(uint32_t *) argp, true);
4000fa20: 7f ff ff 7c call 4000f810 <rtems_bdbuf_set_block_size>
4000fa24: 94 10 20 01 mov 1, %o2
*(rtems_blkdev_bnum *) argp = dd->size;
break;
case RTEMS_BLKIO_SYNCDEV:
sc = rtems_bdbuf_syncdev(dd);
if (sc != RTEMS_SUCCESSFUL) {
4000fa28: 10 80 00 07 b 4000fa44 <rtems_blkdev_ioctl+0xf8>
4000fa2c: 80 a2 20 00 cmp %o0, 0
rc = -1;
}
break;
case RTEMS_BLKIO_GETSIZE:
*(rtems_blkdev_bnum *) argp = dd->size;
4000fa30: 10 80 00 14 b 4000fa80 <rtems_blkdev_ioctl+0x134>
4000fa34: c2 26 80 00 st %g1, [ %i2 ]
break;
case RTEMS_BLKIO_SYNCDEV:
sc = rtems_bdbuf_syncdev(dd);
4000fa38: 7f ff fe f3 call 4000f604 <rtems_bdbuf_syncdev>
4000fa3c: 01 00 00 00 nop
if (sc != RTEMS_SUCCESSFUL) {
4000fa40: 80 a2 20 00 cmp %o0, 0
4000fa44: 22 80 00 16 be,a 4000fa9c <rtems_blkdev_ioctl+0x150> <== ALWAYS TAKEN
4000fa48: b0 10 20 00 clr %i0
errno = EIO;
4000fa4c: 40 00 0e 4d call 40013380 <__errno> <== NOT EXECUTED
4000fa50: 01 00 00 00 nop <== NOT EXECUTED
4000fa54: 10 80 00 10 b 4000fa94 <rtems_blkdev_ioctl+0x148> <== NOT EXECUTED
4000fa58: 82 10 20 05 mov 5, %g1 ! 5 <PROM_START+0x5> <== NOT EXECUTED
case RTEMS_BLKIO_GETDISKDEV:
*(rtems_disk_device **) argp = dd;
break;
case RTEMS_BLKIO_PURGEDEV:
rtems_bdbuf_purge_dev(dd);
4000fa5c: 7f ff ff 01 call 4000f660 <rtems_bdbuf_purge_dev>
4000fa60: b0 10 20 00 clr %i0
4000fa64: 30 80 00 0e b,a 4000fa9c <rtems_blkdev_ioctl+0x150>
break;
case RTEMS_BLKIO_GETDEVSTATS:
rtems_bdbuf_get_device_stats(dd, (rtems_blkdev_stats *) argp);
4000fa68: 7f ff ff a7 call 4000f904 <rtems_bdbuf_get_device_stats>
4000fa6c: 92 10 00 1a mov %i2, %o1
int
rtems_blkdev_ioctl(rtems_disk_device *dd, uint32_t req, void *argp)
{
rtems_status_code sc;
int rc = 0;
4000fa70: 81 c7 e0 08 ret
4000fa74: 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);
4000fa78: 7f ff ff ac call 4000f928 <rtems_bdbuf_reset_device_stats>
4000fa7c: 01 00 00 00 nop
break;
4000fa80: 81 c7 e0 08 ret
4000fa84: 91 e8 20 00 restore %g0, 0, %o0
default:
errno = EINVAL;
4000fa88: 40 00 0e 3e call 40013380 <__errno>
4000fa8c: 01 00 00 00 nop
4000fa90: 82 10 20 16 mov 0x16, %g1 ! 16 <PROM_START+0x16>
4000fa94: c2 22 00 00 st %g1, [ %o0 ]
rc = -1;
4000fa98: b0 10 3f ff mov -1, %i0
break;
}
return rc;
}
4000fa9c: 81 c7 e0 08 ret
4000faa0: 81 e8 00 00 restore
40021dd8 <rtems_blkstats>:
#include <fcntl.h>
#include <unistd.h>
#include <errno.h>
void rtems_blkstats(FILE *output, const char *device, bool reset)
{
40021dd8: 9d e3 bf 38 save %sp, -200, %sp <== NOT EXECUTED
int fd = open(device, O_RDONLY);
40021ddc: 92 10 20 00 clr %o1 <== NOT EXECUTED
40021de0: 7f ff 8a 33 call 400046ac <open> <== NOT EXECUTED
40021de4: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED
if (fd >= 0) {
40021de8: ba 92 20 00 orcc %o0, 0, %i5 <== NOT EXECUTED
40021dec: 06 80 00 51 bl 40021f30 <rtems_blkstats+0x158> <== NOT EXECUTED
40021df0: 01 00 00 00 nop <== NOT EXECUTED
struct stat st;
int rv;
rv = fstat(fd, &st);
40021df4: 40 00 07 09 call 40023a18 <fstat> <== NOT EXECUTED
40021df8: 92 07 bf b8 add %fp, -72, %o1 <== NOT EXECUTED
if (rv == 0) {
40021dfc: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
40021e00: 12 80 00 34 bne 40021ed0 <rtems_blkstats+0xf8> <== NOT EXECUTED
40021e04: c4 07 bf c4 ld [ %fp + -60 ], %g2 <== NOT EXECUTED
if (S_ISBLK(st.st_mode)) {
40021e08: 03 00 00 3c sethi %hi(0xf000), %g1 <== NOT EXECUTED
40021e0c: 84 08 80 01 and %g2, %g1, %g2 <== NOT EXECUTED
40021e10: 03 00 00 18 sethi %hi(0x6000), %g1 <== NOT EXECUTED
40021e14: 80 a0 80 01 cmp %g2, %g1 <== NOT EXECUTED
40021e18: 32 80 00 2a bne,a 40021ec0 <rtems_blkstats+0xe8> <== NOT EXECUTED
40021e1c: 11 10 01 64 sethi %hi(0x40059000), %o0 <== NOT EXECUTED
if (reset) {
40021e20: 80 a6 a0 00 cmp %i2, 0 <== NOT EXECUTED
40021e24: 02 80 00 11 be 40021e68 <rtems_blkstats+0x90> <== NOT EXECUTED
40021e28: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
return ioctl(fd, RTEMS_BLKIO_GETDEVSTATS, stats);
}
static inline int rtems_disk_fd_reset_device_stats(int fd)
{
return ioctl(fd, RTEMS_BLKIO_RESETDEVSTATS);
40021e2c: 13 08 00 10 sethi %hi(0x20004000), %o1 <== NOT EXECUTED
40021e30: 40 00 09 bf call 4002452c <ioctl> <== NOT EXECUTED
40021e34: 92 12 62 0c or %o1, 0x20c, %o1 ! 2000420c <RAM_SIZE+0x1fc0420c><== NOT EXECUTED
rv = rtems_disk_fd_reset_device_stats(fd);
if (rv != 0) {
40021e38: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
40021e3c: 02 80 00 2f be 40021ef8 <rtems_blkstats+0x120> <== NOT EXECUTED
40021e40: 01 00 00 00 nop <== NOT EXECUTED
fprintf(output, "error: reset stats: %s\n", strerror(errno));
40021e44: 40 00 51 ca call 4003656c <__errno> <== NOT EXECUTED
40021e48: 01 00 00 00 nop <== NOT EXECUTED
40021e4c: 40 00 6d 95 call 4003d4a0 <strerror> <== NOT EXECUTED
40021e50: d0 02 00 00 ld [ %o0 ], %o0 <== NOT EXECUTED
40021e54: 13 10 01 64 sethi %hi(0x40059000), %o1 <== NOT EXECUTED
40021e58: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
40021e5c: 92 12 60 30 or %o1, 0x30, %o1 <== NOT EXECUTED
40021e60: 10 80 00 24 b 40021ef0 <rtems_blkstats+0x118> <== NOT EXECUTED
40021e64: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
static inline int rtems_disk_fd_get_device_stats(
int fd,
rtems_blkdev_stats *stats
)
{
return ioctl(fd, RTEMS_BLKIO_GETDEVSTATS, stats);
40021e68: 13 10 01 10 sethi %hi(0x40044000), %o1 <== NOT EXECUTED
40021e6c: 94 07 bf 98 add %fp, -104, %o2 <== NOT EXECUTED
40021e70: 40 00 09 af call 4002452c <ioctl> <== NOT EXECUTED
40021e74: 92 12 62 0b or %o1, 0x20b, %o1 <== NOT EXECUTED
}
} else {
rtems_blkdev_stats stats;
rv = rtems_disk_fd_get_device_stats(fd, &stats);
if (rv == 0) {
40021e78: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
40021e7c: 12 80 00 08 bne 40021e9c <rtems_blkstats+0xc4> <== NOT EXECUTED
40021e80: 01 00 00 00 nop <== NOT EXECUTED
rtems_blkdev_print_stats(
40021e84: 90 07 bf 98 add %fp, -104, %o0 <== NOT EXECUTED
40021e88: 13 10 00 dc sethi %hi(0x40037000), %o1 <== NOT EXECUTED
40021e8c: 94 10 00 18 mov %i0, %o2 <== NOT EXECUTED
40021e90: 40 00 00 34 call 40021f60 <rtems_blkdev_print_stats> <== NOT EXECUTED
40021e94: 92 12 60 78 or %o1, 0x78, %o1 <== NOT EXECUTED
40021e98: 30 80 00 18 b,a 40021ef8 <rtems_blkstats+0x120> <== NOT EXECUTED
&stats,
(rtems_printk_plugin_t) fprintf,
output
);
} else {
fprintf(output, "error: get stats: %s\n", strerror(errno));
40021e9c: 40 00 51 b4 call 4003656c <__errno> <== NOT EXECUTED
40021ea0: 01 00 00 00 nop <== NOT EXECUTED
40021ea4: 40 00 6d 7f call 4003d4a0 <strerror> <== NOT EXECUTED
40021ea8: d0 02 00 00 ld [ %o0 ], %o0 <== NOT EXECUTED
40021eac: 13 10 01 64 sethi %hi(0x40059000), %o1 <== NOT EXECUTED
40021eb0: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
40021eb4: 92 12 60 48 or %o1, 0x48, %o1 <== NOT EXECUTED
40021eb8: 10 80 00 0e b 40021ef0 <rtems_blkstats+0x118> <== NOT EXECUTED
40021ebc: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
}
}
} else {
fprintf(output, "error: not a block device\n");
40021ec0: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED
40021ec4: 40 00 54 bd call 400371b8 <fputs> <== NOT EXECUTED
40021ec8: 90 12 20 60 or %o0, 0x60, %o0 <== NOT EXECUTED
40021ecc: 30 80 00 0b b,a 40021ef8 <rtems_blkstats+0x120> <== NOT EXECUTED
}
} else {
fprintf(output, "error: get file stats: %s\n", strerror(errno));
40021ed0: 40 00 51 a7 call 4003656c <__errno> <== NOT EXECUTED
40021ed4: 01 00 00 00 nop <== NOT EXECUTED
40021ed8: 40 00 6d 72 call 4003d4a0 <strerror> <== NOT EXECUTED
40021edc: d0 02 00 00 ld [ %o0 ], %o0 <== NOT EXECUTED
40021ee0: 13 10 01 64 sethi %hi(0x40059000), %o1 <== NOT EXECUTED
40021ee4: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
40021ee8: 92 12 60 80 or %o1, 0x80, %o1 <== NOT EXECUTED
40021eec: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
40021ef0: 40 00 54 62 call 40037078 <fprintf> <== NOT EXECUTED
40021ef4: 01 00 00 00 nop <== NOT EXECUTED
}
rv = close(fd);
40021ef8: 40 00 05 aa call 400235a0 <close> <== NOT EXECUTED
40021efc: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
if (rv != 0) {
40021f00: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
40021f04: 02 80 00 15 be 40021f58 <rtems_blkstats+0x180> <== NOT EXECUTED
40021f08: 01 00 00 00 nop <== NOT EXECUTED
fprintf(output, "error: close device: %s\n", strerror(errno));
40021f0c: 40 00 51 98 call 4003656c <__errno> <== NOT EXECUTED
40021f10: 01 00 00 00 nop <== NOT EXECUTED
40021f14: 40 00 6d 63 call 4003d4a0 <strerror> <== NOT EXECUTED
40021f18: d0 02 00 00 ld [ %o0 ], %o0 <== NOT EXECUTED
40021f1c: 13 10 01 64 sethi %hi(0x40059000), %o1 <== NOT EXECUTED
40021f20: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
40021f24: 92 12 60 a0 or %o1, 0xa0, %o1 <== NOT EXECUTED
40021f28: 10 80 00 0a b 40021f50 <rtems_blkstats+0x178> <== NOT EXECUTED
40021f2c: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
}
} else {
fprintf(output, "error: open device: %s\n", strerror(errno));
40021f30: 40 00 51 8f call 4003656c <__errno> <== NOT EXECUTED
40021f34: 01 00 00 00 nop <== NOT EXECUTED
40021f38: 40 00 6d 5a call 4003d4a0 <strerror> <== NOT EXECUTED
40021f3c: d0 02 00 00 ld [ %o0 ], %o0 <== NOT EXECUTED
40021f40: 13 10 01 64 sethi %hi(0x40059000), %o1 <== NOT EXECUTED
40021f44: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
40021f48: 92 12 60 c0 or %o1, 0xc0, %o1 <== NOT EXECUTED
40021f4c: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
40021f50: 40 00 54 4a call 40037078 <fprintf> <== NOT EXECUTED
40021f54: 01 00 00 00 nop <== NOT EXECUTED
40021f58: 81 c7 e0 08 ret <== NOT EXECUTED
40021f5c: 81 e8 00 00 restore <== NOT EXECUTED
4000895c <rtems_chain_get_with_wait>:
rtems_chain_control *chain,
rtems_event_set events,
rtems_interval timeout,
rtems_chain_node **node_ptr
)
{
4000895c: 9d e3 bf 98 save %sp, -104, %sp
40008960: 30 80 00 08 b,a 40008980 <rtems_chain_get_with_wait+0x24>
while (
sc == RTEMS_SUCCESSFUL
&& (node = rtems_chain_get( chain )) == NULL
) {
rtems_event_set out;
sc = rtems_event_receive(
40008964: 92 10 20 00 clr %o1
40008968: 94 10 00 1a mov %i2, %o2
4000896c: 7f ff fc fb call 40007d58 <rtems_event_receive>
40008970: 96 07 bf fc add %fp, -4, %o3
)
{
rtems_status_code sc = RTEMS_SUCCESSFUL;
rtems_chain_node *node = NULL;
while (
40008974: 80 a2 20 00 cmp %o0, 0
40008978: 32 80 00 09 bne,a 4000899c <rtems_chain_get_with_wait+0x40><== ALWAYS TAKEN
4000897c: fa 26 c0 00 st %i5, [ %i3 ]
*/
RTEMS_INLINE_ROUTINE rtems_chain_node *rtems_chain_get(
rtems_chain_control *the_chain
)
{
return _Chain_Get( the_chain );
40008980: 40 00 01 67 call 40008f1c <_Chain_Get>
40008984: 90 10 00 18 mov %i0, %o0
sc == RTEMS_SUCCESSFUL
&& (node = rtems_chain_get( chain )) == NULL
40008988: ba 92 20 00 orcc %o0, 0, %i5
4000898c: 02 bf ff f6 be 40008964 <rtems_chain_get_with_wait+0x8>
40008990: 90 10 00 19 mov %i1, %o0
40008994: 90 10 20 00 clr %o0
timeout,
&out
);
}
*node_ptr = node;
40008998: fa 26 c0 00 st %i5, [ %i3 ]
return sc;
}
4000899c: 81 c7 e0 08 ret
400089a0: 91 e8 00 08 restore %g0, %o0, %o0
40004464 <rtems_cpu_usage_report_with_plugin>:
*/
void rtems_cpu_usage_report_with_plugin(
void *context,
rtems_printk_plugin_t print
)
{
40004464: 9d e3 bf 70 save %sp, -144, %sp
uint32_t seconds, nanoseconds;
#else
uint32_t total_units = 0;
#endif
if ( !print )
40004468: 80 a6 60 00 cmp %i1, 0
4000446c: 02 80 00 80 be 4000466c <rtems_cpu_usage_report_with_plugin+0x208><== NEVER TAKEN
40004470: 03 10 00 83 sethi %hi(0x40020c00), %g1
static inline void _Timestamp64_implementation_Set_to_zero(
Timestamp64_Control *_time
)
{
*_time = 0;
40004474: c0 27 bf e0 clr [ %fp + -32 ]
40004478: c0 27 bf e4 clr [ %fp + -28 ]
* the number of "ticks" we gave credit for to give the user a rough
* guideline as to what each number means proportionally.
*/
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
_Timestamp_Set_to_zero( &total );
uptime_at_last_reset = CPU_usage_Uptime_at_last_reset;
4000447c: f8 18 62 10 ldd [ %g1 + 0x210 ], %i4
}
}
}
#endif
(*print)(
40004480: 90 10 00 18 mov %i0, %o0
40004484: 13 10 00 77 sethi %hi(0x4001dc00), %o1
if ( !the_thread )
continue;
rtems_object_get_name( the_thread->Object.id, sizeof(name), name );
(*print)(
40004488: 29 10 00 77 sethi %hi(0x4001dc00), %l4
}
}
}
#endif
(*print)(
4000448c: 92 12 60 e8 or %o1, 0xe8, %o1
*/
static inline void _TOD_Get_uptime(
Timestamp_Control *time
)
{
_TOD_Get_with_nanoseconds( time, &_TOD.uptime );
40004490: 27 10 00 82 sethi %hi(0x40020800), %l3
40004494: 9f c6 40 00 call %i1
40004498: 2b 10 00 77 sethi %hi(0x4001dc00), %l5
" ID | NAME | TICKS | PERCENT\n"
#endif
"------------+----------------------------------------+---------------+---------\n"
);
for ( api_index = 1 ; api_index <= OBJECTS_APIS_LAST ; api_index++ ) {
4000449c: a2 10 20 01 mov 1, %l1
if ( !the_thread )
continue;
rtems_object_get_name( the_thread->Object.id, sizeof(name), name );
(*print)(
400044a0: a8 15 22 60 or %l4, 0x260, %l4
400044a4: a6 14 e2 c0 or %l3, 0x2c0, %l3
*/
seconds = _Timestamp_Get_seconds( &ran );
nanoseconds = _Timestamp_Get_nanoseconds( &ran ) /
TOD_NANOSECONDS_PER_MICROSECOND;
(*print)( context,
400044a8: aa 15 62 78 or %l5, 0x278, %l5
#endif
/*
* rtems_cpu_usage_report
*/
void rtems_cpu_usage_report_with_plugin(
400044ac: 83 2c 60 02 sll %l1, 2, %g1
"------------+----------------------------------------+---------------+---------\n"
);
for ( api_index = 1 ; api_index <= OBJECTS_APIS_LAST ; api_index++ ) {
#if !defined(RTEMS_POSIX_API) || defined(RTEMS_DEBUG)
if ( !_Objects_Information_table[ api_index ] )
400044b0: 05 10 00 82 sethi %hi(0x40020800), %g2
400044b4: 84 10 a2 d4 or %g2, 0x2d4, %g2 ! 40020ad4 <_Objects_Information_table>
400044b8: c2 00 80 01 ld [ %g2 + %g1 ], %g1
400044bc: 80 a0 60 00 cmp %g1, 0
400044c0: 32 80 00 08 bne,a 400044e0 <rtems_cpu_usage_report_with_plugin+0x7c>
400044c4: e4 00 60 04 ld [ %g1 + 4 ], %l2
" ID | NAME | TICKS | PERCENT\n"
#endif
"------------+----------------------------------------+---------------+---------\n"
);
for ( api_index = 1 ; api_index <= OBJECTS_APIS_LAST ; api_index++ ) {
400044c8: a2 04 60 01 inc %l1
400044cc: 80 a4 60 04 cmp %l1, 4
400044d0: 12 bf ff f8 bne 400044b0 <rtems_cpu_usage_report_with_plugin+0x4c>
400044d4: 83 2c 60 02 sll %l1, 2, %g1
}
}
}
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
seconds = _Timestamp_Get_seconds( &total );
400044d8: 10 80 00 4f b 40004614 <rtems_cpu_usage_report_with_plugin+0x1b0>
400044dc: f8 1f bf e0 ldd [ %fp + -32 ], %i4
if ( !_Objects_Information_table[ api_index ] )
continue;
#endif
information = _Objects_Information_table[ api_index ][ 1 ];
if ( information ) {
400044e0: 80 a4 a0 00 cmp %l2, 0
400044e4: 12 80 00 46 bne 400045fc <rtems_cpu_usage_report_with_plugin+0x198><== ALWAYS TAKEN
400044e8: a0 10 20 01 mov 1, %l0
" ID | NAME | TICKS | PERCENT\n"
#endif
"------------+----------------------------------------+---------------+---------\n"
);
for ( api_index = 1 ; api_index <= OBJECTS_APIS_LAST ; api_index++ ) {
400044ec: 10 bf ff f8 b 400044cc <rtems_cpu_usage_report_with_plugin+0x68><== NOT EXECUTED
400044f0: a2 04 60 01 inc %l1 <== NOT EXECUTED
#endif
information = _Objects_Information_table[ api_index ][ 1 ];
if ( information ) {
for ( i=1 ; i <= information->maximum ; i++ ) {
the_thread = (Thread_Control *)information->local_table[ i ];
400044f4: 83 2c 20 02 sll %l0, 2, %g1
400044f8: f6 00 80 01 ld [ %g2 + %g1 ], %i3
if ( !the_thread )
400044fc: 80 a6 e0 00 cmp %i3, 0
40004500: 02 80 00 3e be 400045f8 <rtems_cpu_usage_report_with_plugin+0x194><== NEVER TAKEN
40004504: 92 10 20 0d mov 0xd, %o1
continue;
rtems_object_get_name( the_thread->Object.id, sizeof(name), name );
40004508: d0 06 e0 08 ld [ %i3 + 8 ], %o0
4000450c: 40 00 13 52 call 40009254 <rtems_object_get_name>
40004510: 94 07 bf f0 add %fp, -16, %o2
(*print)(
40004514: d4 06 e0 08 ld [ %i3 + 8 ], %o2
40004518: 90 10 00 18 mov %i0, %o0
4000451c: 92 10 00 14 mov %l4, %o1
40004520: 9f c6 40 00 call %i1
40004524: 96 07 bf f0 add %fp, -16, %o3
/*
* If this is the currently executing thread, account for time
* since the last context switch.
*/
ran = the_thread->cpu_time_used;
40004528: 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 ) {
4000452c: 03 10 00 83 sethi %hi(0x40020c00), %g1
/*
* If this is the currently executing thread, account for time
* since the last context switch.
*/
ran = the_thread->cpu_time_used;
40004530: c4 3f bf e8 std %g2, [ %fp + -24 ]
Thread_Control *the_thread,
Timestamp_Control *time_of_context_switch
)
{
#ifndef RTEMS_SMP
if ( _Thread_Executing->Object.id == the_thread->Object.id ) {
40004534: 82 10 61 b0 or %g1, 0x1b0, %g1
40004538: c4 00 60 10 ld [ %g1 + 0x10 ], %g2
4000453c: c6 00 a0 08 ld [ %g2 + 8 ], %g3
40004540: c4 06 e0 08 ld [ %i3 + 8 ], %g2
40004544: 80 a0 c0 02 cmp %g3, %g2
40004548: 12 80 00 4b bne 40004674 <rtems_cpu_usage_report_with_plugin+0x210>
4000454c: 90 07 bf d8 add %fp, -40, %o0
*time_of_context_switch = _Thread_Time_of_last_context_switch;
40004550: f4 18 60 20 ldd [ %g1 + 0x20 ], %i2
40004554: 40 00 18 3a call 4000a63c <_TOD_Get_with_nanoseconds>
40004558: 92 10 00 13 mov %l3, %o1
static inline void _Timestamp64_implementation_Add_to(
Timestamp64_Control *_time,
const Timestamp64_Control *_add
)
{
*_time += *_add;
4000455c: d8 1f bf e8 ldd [ %fp + -24 ], %o4
const Timestamp64_Control *_start,
const Timestamp64_Control *_end,
Timestamp64_Control *_result
)
{
*_result = *_end - *_start;
40004560: c4 1f bf d8 ldd [ %fp + -40 ], %g2
40004564: 86 a0 c0 1b subcc %g3, %i3, %g3
40004568: 84 60 80 1a subx %g2, %i2, %g2
static inline void _Timestamp64_implementation_Add_to(
Timestamp64_Control *_time,
const Timestamp64_Control *_add
)
{
*_time += *_add;
4000456c: 96 83 40 03 addcc %o5, %g3, %o3
40004570: 94 43 00 02 addx %o4, %g2, %o2
40004574: d4 3f bf e8 std %o2, [ %fp + -24 ]
const Timestamp64_Control *_start,
const Timestamp64_Control *_end,
Timestamp64_Control *_result
)
{
*_result = *_end - *_start;
40004578: c4 1f bf d8 ldd [ %fp + -40 ], %g2
_Timestamp_Add_to( &ran, &used );
} else {
_TOD_Get_uptime( &uptime );
}
_Timestamp_Subtract( &uptime_at_last_reset, &uptime, &total );
_Timestamp_Divide( &ran, &total, &ival, &fval );
4000457c: 90 07 bf e8 add %fp, -24, %o0
40004580: 86 a0 c0 1d subcc %g3, %i5, %g3
40004584: 84 60 80 1c subx %g2, %i4, %g2
40004588: 92 07 bf e0 add %fp, -32, %o1
4000458c: c4 3f bf e0 std %g2, [ %fp + -32 ]
40004590: 94 07 bf d0 add %fp, -48, %o2
40004594: 40 00 21 4f call 4000cad0 <_Timestamp64_Divide>
40004598: 96 07 bf d4 add %fp, -44, %o3
/*
* Print the information
*/
seconds = _Timestamp_Get_seconds( &ran );
4000459c: f4 1f bf e8 ldd [ %fp + -24 ], %i2
static inline uint32_t _Timestamp64_implementation_Get_seconds(
const Timestamp64_Control *_time
)
{
return (uint32_t) (*_time / 1000000000L);
400045a0: 94 10 20 00 clr %o2
400045a4: 90 10 00 1a mov %i2, %o0
400045a8: 92 10 00 1b mov %i3, %o1
400045ac: 17 0e e6 b2 sethi %hi(0x3b9ac800), %o3
400045b0: 40 00 58 20 call 4001a630 <__divdi3>
400045b4: 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);
400045b8: 94 10 20 00 clr %o2
static inline uint32_t _Timestamp64_implementation_Get_seconds(
const Timestamp64_Control *_time
)
{
return (uint32_t) (*_time / 1000000000L);
400045bc: ac 10 00 09 mov %o1, %l6
static inline uint32_t _Timestamp64_implementation_Get_nanoseconds(
const Timestamp64_Control *_time
)
{
return (uint32_t) (*_time % 1000000000L);
400045c0: 90 10 00 1a mov %i2, %o0
400045c4: 92 10 00 1b mov %i3, %o1
400045c8: 17 0e e6 b2 sethi %hi(0x3b9ac800), %o3
400045cc: 40 00 59 04 call 4001a9dc <__moddi3>
400045d0: 96 12 e2 00 or %o3, 0x200, %o3 ! 3b9aca00 <RAM_SIZE+0x3b5aca00>
nanoseconds = _Timestamp_Get_nanoseconds( &ran ) /
400045d4: 90 10 00 09 mov %o1, %o0
400045d8: 40 00 56 be call 4001a0d0 <.udiv>
400045dc: 92 10 23 e8 mov 0x3e8, %o1
TOD_NANOSECONDS_PER_MICROSECOND;
(*print)( context,
400045e0: d8 1f bf d0 ldd [ %fp + -48 ], %o4
/*
* Print the information
*/
seconds = _Timestamp_Get_seconds( &ran );
nanoseconds = _Timestamp_Get_nanoseconds( &ran ) /
400045e4: 96 10 00 08 mov %o0, %o3
TOD_NANOSECONDS_PER_MICROSECOND;
(*print)( context,
400045e8: 92 10 00 15 mov %l5, %o1
400045ec: 90 10 00 18 mov %i0, %o0
400045f0: 9f c6 40 00 call %i1
400045f4: 94 10 00 16 mov %l6, %o2
continue;
#endif
information = _Objects_Information_table[ api_index ][ 1 ];
if ( information ) {
for ( i=1 ; i <= information->maximum ; i++ ) {
400045f8: a0 04 20 01 inc %l0
400045fc: c2 14 a0 10 lduh [ %l2 + 0x10 ], %g1
40004600: 80 a4 00 01 cmp %l0, %g1
40004604: 28 bf ff bc bleu,a 400044f4 <rtems_cpu_usage_report_with_plugin+0x90>
40004608: c4 04 a0 1c ld [ %l2 + 0x1c ], %g2
" ID | NAME | TICKS | PERCENT\n"
#endif
"------------+----------------------------------------+---------------+---------\n"
);
for ( api_index = 1 ; api_index <= OBJECTS_APIS_LAST ; api_index++ ) {
4000460c: 10 bf ff b0 b 400044cc <rtems_cpu_usage_report_with_plugin+0x68>
40004610: a2 04 60 01 inc %l1
static inline uint32_t _Timestamp64_implementation_Get_seconds(
const Timestamp64_Control *_time
)
{
return (uint32_t) (*_time / 1000000000L);
40004614: 94 10 20 00 clr %o2
40004618: 90 10 00 1c mov %i4, %o0
4000461c: 92 10 00 1d mov %i5, %o1
40004620: 17 0e e6 b2 sethi %hi(0x3b9ac800), %o3
40004624: 40 00 58 03 call 4001a630 <__divdi3>
40004628: 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);
4000462c: 94 10 20 00 clr %o2
static inline uint32_t _Timestamp64_implementation_Get_seconds(
const Timestamp64_Control *_time
)
{
return (uint32_t) (*_time / 1000000000L);
40004630: b6 10 00 09 mov %o1, %i3
static inline uint32_t _Timestamp64_implementation_Get_nanoseconds(
const Timestamp64_Control *_time
)
{
return (uint32_t) (*_time % 1000000000L);
40004634: 90 10 00 1c mov %i4, %o0
40004638: 92 10 00 1d mov %i5, %o1
4000463c: 17 0e e6 b2 sethi %hi(0x3b9ac800), %o3
40004640: 40 00 58 e7 call 4001a9dc <__moddi3>
40004644: 96 12 e2 00 or %o3, 0x200, %o3 ! 3b9aca00 <RAM_SIZE+0x3b5aca00>
}
}
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
seconds = _Timestamp_Get_seconds( &total );
nanoseconds = _Timestamp_Get_nanoseconds( &total ) /
40004648: 90 10 00 09 mov %o1, %o0
4000464c: 40 00 56 a1 call 4001a0d0 <.udiv>
40004650: 92 10 23 e8 mov 0x3e8, %o1
TOD_NANOSECONDS_PER_MICROSECOND;
(*print)(
40004654: 13 10 00 77 sethi %hi(0x4001dc00), %o1
}
}
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
seconds = _Timestamp_Get_seconds( &total );
nanoseconds = _Timestamp_Get_nanoseconds( &total ) /
40004658: 96 10 00 08 mov %o0, %o3
TOD_NANOSECONDS_PER_MICROSECOND;
(*print)(
4000465c: 92 12 62 90 or %o1, 0x290, %o1
40004660: 90 10 00 18 mov %i0, %o0
40004664: 9f c6 40 00 call %i1
40004668: 94 10 00 1b mov %i3, %o2
4000466c: 81 c7 e0 08 ret
40004670: 81 e8 00 00 restore
40004674: 40 00 17 f2 call 4000a63c <_TOD_Get_with_nanoseconds>
40004678: 92 10 00 13 mov %l3, %o1
const Timestamp64_Control *_start,
const Timestamp64_Control *_end,
Timestamp64_Control *_result
)
{
*_result = *_end - *_start;
4000467c: 10 bf ff c0 b 4000457c <rtems_cpu_usage_report_with_plugin+0x118>
40004680: c4 1f bf d8 ldd [ %fp + -40 ], %g2
4000eccc <rtems_deviceio_errno>:
[RTEMS_IO_ERROR] = EIO,
[RTEMS_PROXY_BLOCKING] = EIO
};
int rtems_deviceio_errno(rtems_status_code sc)
{
4000eccc: 9d e3 bf a0 save %sp, -96, %sp
if (sc == RTEMS_SUCCESSFUL) {
4000ecd0: 80 a6 20 00 cmp %i0, 0
4000ecd4: 02 80 00 0d be 4000ed08 <rtems_deviceio_errno+0x3c>
4000ecd8: 82 10 20 00 clr %g1
return 0;
} else {
int eno = EINVAL;
if ((unsigned) sc <= RTEMS_STATUS_CODES_LAST) {
4000ecdc: 80 a6 20 1c cmp %i0, 0x1c
4000ece0: 18 80 00 06 bgu 4000ecf8 <rtems_deviceio_errno+0x2c> <== NEVER TAKEN
4000ece4: ba 10 20 16 mov 0x16, %i5
eno = status_code_to_errno [sc];
4000ece8: b1 2e 20 02 sll %i0, 2, %i0
4000ecec: 03 10 00 71 sethi %hi(0x4001c400), %g1
4000ecf0: 82 10 60 a0 or %g1, 0xa0, %g1 ! 4001c4a0 <status_code_to_errno>
4000ecf4: fa 00 40 18 ld [ %g1 + %i0 ], %i5
}
errno = eno;
4000ecf8: 40 00 00 13 call 4000ed44 <__errno>
4000ecfc: 01 00 00 00 nop
return -1;
4000ed00: 82 10 3f ff mov -1, %g1 ! ffffffff <LEON_REG+0x7fffffff>
if ((unsigned) sc <= RTEMS_STATUS_CODES_LAST) {
eno = status_code_to_errno [sc];
}
errno = eno;
4000ed04: fa 22 00 00 st %i5, [ %o0 ]
return -1;
}
}
4000ed08: 81 c7 e0 08 ret
4000ed0c: 91 e8 00 01 restore %g0, %g1, %o0
40004514 <rtems_disk_create_log>:
dev_t phys,
rtems_blkdev_bnum block_begin,
rtems_blkdev_bnum block_count,
const char *name
)
{
40004514: 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;
40004518: c0 27 bf f8 clr [ %fp + -8 ]
char *alloc_name = NULL;
sc = disk_lock();
4000451c: 7f ff ff 11 call 40004160 <disk_lock>
40004520: c0 27 bf fc clr [ %fp + -4 ]
if (sc != RTEMS_SUCCESSFUL) {
40004524: a0 92 20 00 orcc %o0, 0, %l0
40004528: 32 80 00 2b bne,a 400045d4 <rtems_disk_create_log+0xc0> <== NEVER TAKEN
4000452c: b0 10 00 10 mov %l0, %i0 <== NOT EXECUTED
return sc;
}
phys_dd = get_disk_entry(phys, true);
40004530: 92 10 00 1b mov %i3, %o1
40004534: 90 10 00 1a mov %i2, %o0
40004538: 7f ff fe cf call 40004074 <get_disk_entry>
4000453c: 94 10 20 01 mov 1, %o2
if (phys_dd == NULL) {
40004540: b6 92 20 00 orcc %o0, 0, %i3
40004544: 12 80 00 06 bne 4000455c <rtems_disk_create_log+0x48>
40004548: d4 07 a0 5c ld [ %fp + 0x5c ], %o2
disk_unlock();
4000454c: 7f ff ff 14 call 4000419c <disk_unlock>
40004550: a0 10 20 04 mov 4, %l0
}
disk_unlock();
return RTEMS_SUCCESSFUL;
}
40004554: 81 c7 e0 08 ret
40004558: 91 e8 00 10 restore %g0, %l0, %o0
disk_unlock();
return RTEMS_INVALID_ID;
}
sc = create_disk(dev, name, &dd, &alloc_name);
4000455c: 90 10 00 18 mov %i0, %o0
40004560: 92 10 00 19 mov %i1, %o1
40004564: 96 07 bf f8 add %fp, -8, %o3
40004568: 7f ff ff 1a call 400041d0 <create_disk>
4000456c: 98 07 bf fc add %fp, -4, %o4
if (sc != RTEMS_SUCCESSFUL) {
40004570: a0 92 20 00 orcc %o0, 0, %l0
40004574: 12 80 00 16 bne 400045cc <rtems_disk_create_log+0xb8>
40004578: d0 07 bf f8 ld [ %fp + -8 ], %o0
disk_unlock();
return sc;
}
sc = rtems_disk_init_log(
4000457c: 92 10 00 1b mov %i3, %o1
40004580: 94 10 00 1c mov %i4, %o2
40004584: 40 00 2e 4e call 4000febc <rtems_disk_init_log>
40004588: 96 10 00 1d mov %i5, %o3
phys_dd,
block_begin,
block_count
);
dd->dev = dev;
4000458c: c2 07 bf f8 ld [ %fp + -8 ], %g1
dd->name = alloc_name;
40004590: c4 07 bf fc ld [ %fp + -4 ], %g2
phys_dd,
block_begin,
block_count
);
dd->dev = dev;
40004594: f0 38 40 00 std %i0, [ %g1 ]
dd->name = alloc_name;
40004598: c4 20 60 10 st %g2, [ %g1 + 0x10 ]
++phys_dd->uses;
4000459c: c4 06 e0 14 ld [ %i3 + 0x14 ], %g2
disk_unlock();
return sc;
}
sc = rtems_disk_init_log(
400045a0: a0 10 00 08 mov %o0, %l0
);
dd->dev = dev;
dd->name = alloc_name;
++phys_dd->uses;
400045a4: 84 00 a0 01 inc %g2
if (sc != RTEMS_SUCCESSFUL) {
400045a8: 80 a2 20 00 cmp %o0, 0
400045ac: 02 80 00 08 be 400045cc <rtems_disk_create_log+0xb8>
400045b0: c4 26 e0 14 st %g2, [ %i3 + 0x14 ]
dd->ioctl = null_handler;
400045b4: 05 10 00 10 sethi %hi(0x40004000), %g2
400045b8: 84 10 a1 04 or %g2, 0x104, %g2 ! 40004104 <null_handler>
rtems_disk_delete(dev);
400045bc: 90 10 00 18 mov %i0, %o0
dd->name = alloc_name;
++phys_dd->uses;
if (sc != RTEMS_SUCCESSFUL) {
dd->ioctl = null_handler;
400045c0: c4 20 60 38 st %g2, [ %g1 + 0x38 ]
rtems_disk_delete(dev);
400045c4: 7f ff ff 6c call 40004374 <rtems_disk_delete>
400045c8: 92 10 00 19 mov %i1, %o1
disk_unlock();
return sc;
}
disk_unlock();
400045cc: 7f ff fe f4 call 4000419c <disk_unlock>
400045d0: b0 10 00 10 mov %l0, %i0
return RTEMS_SUCCESSFUL;
}
400045d4: 81 c7 e0 08 ret
400045d8: 81 e8 00 00 restore
400045dc <rtems_disk_create_phys>:
rtems_blkdev_bnum block_count,
rtems_block_device_ioctl handler,
void *driver_data,
const char *name
)
{
400045dc: 9d e3 bf 98 save %sp, -104, %sp
rtems_disk_device *dd = NULL;
400045e0: c0 27 bf f8 clr [ %fp + -8 ]
rtems_status_code sc = RTEMS_SUCCESSFUL;
char *alloc_name = NULL;
400045e4: c0 27 bf fc clr [ %fp + -4 ]
if (handler == NULL) {
400045e8: 80 a7 20 00 cmp %i4, 0
400045ec: 02 80 00 23 be 40004678 <rtems_disk_create_phys+0x9c>
400045f0: a0 10 20 09 mov 9, %l0
return RTEMS_INVALID_ADDRESS;
}
sc = disk_lock();
400045f4: 7f ff fe db call 40004160 <disk_lock>
400045f8: 01 00 00 00 nop
if (sc != RTEMS_SUCCESSFUL) {
400045fc: a0 92 20 00 orcc %o0, 0, %l0
40004600: 12 80 00 1e bne 40004678 <rtems_disk_create_phys+0x9c> <== NEVER TAKEN
40004604: d4 07 a0 5c ld [ %fp + 0x5c ], %o2
return sc;
}
sc = create_disk(dev, name, &dd, &alloc_name);
40004608: 90 10 00 18 mov %i0, %o0
4000460c: 92 10 00 19 mov %i1, %o1
40004610: 96 07 bf f8 add %fp, -8, %o3
40004614: 7f ff fe ef call 400041d0 <create_disk>
40004618: 98 07 bf fc add %fp, -4, %o4
if (sc != RTEMS_SUCCESSFUL) {
4000461c: a0 92 20 00 orcc %o0, 0, %l0
40004620: 12 80 00 14 bne 40004670 <rtems_disk_create_phys+0x94>
40004624: d0 07 bf f8 ld [ %fp + -8 ], %o0
disk_unlock();
return sc;
}
sc = rtems_disk_init_phys(
40004628: 92 10 00 1a mov %i2, %o1
4000462c: 94 10 00 1b mov %i3, %o2
40004630: 96 10 00 1c mov %i4, %o3
40004634: 40 00 2e 08 call 4000fe54 <rtems_disk_init_phys>
40004638: 98 10 00 1d mov %i5, %o4
block_count,
handler,
driver_data
);
dd->dev = dev;
4000463c: c2 07 bf f8 ld [ %fp + -8 ], %g1
dd->name = alloc_name;
40004640: c4 07 bf fc ld [ %fp + -4 ], %g2
block_count,
handler,
driver_data
);
dd->dev = dev;
40004644: f0 38 40 00 std %i0, [ %g1 ]
dd->name = alloc_name;
40004648: c4 20 60 10 st %g2, [ %g1 + 0x10 ]
if (sc != RTEMS_SUCCESSFUL) {
4000464c: 80 a2 20 00 cmp %o0, 0
40004650: 02 80 00 08 be 40004670 <rtems_disk_create_phys+0x94>
40004654: a0 10 00 08 mov %o0, %l0
dd->ioctl = null_handler;
40004658: 05 10 00 10 sethi %hi(0x40004000), %g2
4000465c: 84 10 a1 04 or %g2, 0x104, %g2 ! 40004104 <null_handler>
rtems_disk_delete(dev);
40004660: 90 10 00 18 mov %i0, %o0
dd->dev = dev;
dd->name = alloc_name;
if (sc != RTEMS_SUCCESSFUL) {
dd->ioctl = null_handler;
40004664: c4 20 60 38 st %g2, [ %g1 + 0x38 ]
rtems_disk_delete(dev);
40004668: 7f ff ff 43 call 40004374 <rtems_disk_delete>
4000466c: 92 10 00 19 mov %i1, %o1
disk_unlock();
return sc;
}
disk_unlock();
40004670: 7f ff fe cb call 4000419c <disk_unlock>
40004674: 01 00 00 00 nop
return RTEMS_SUCCESSFUL;
}
40004678: 81 c7 e0 08 ret
4000467c: 91 e8 00 10 restore %g0, %l0, %o0
40004374 <rtems_disk_delete>:
}
}
rtems_status_code
rtems_disk_delete(dev_t dev)
{
40004374: 9d e3 bf a0 save %sp, -96, %sp
rtems_status_code sc = RTEMS_SUCCESSFUL;
rtems_disk_device *dd = NULL;
sc = disk_lock();
40004378: 7f ff ff 7a call 40004160 <disk_lock>
4000437c: b8 10 00 18 mov %i0, %i4
if (sc != RTEMS_SUCCESSFUL) {
40004380: b0 92 20 00 orcc %o0, 0, %i0
40004384: 12 80 00 0a bne 400043ac <rtems_disk_delete+0x38> <== NEVER TAKEN
40004388: 90 10 00 1c mov %i4, %o0
return sc;
}
dd = get_disk_entry(dev, true);
4000438c: 92 10 00 19 mov %i1, %o1
40004390: 7f ff ff 39 call 40004074 <get_disk_entry>
40004394: 94 10 20 01 mov 1, %o2
if (dd == NULL) {
40004398: 82 92 20 00 orcc %o0, 0, %g1
4000439c: 32 80 00 06 bne,a 400043b4 <rtems_disk_delete+0x40> <== ALWAYS TAKEN
400043a0: fa 00 60 08 ld [ %g1 + 8 ], %i5
disk_unlock();
400043a4: 7f ff ff 7e call 4000419c <disk_unlock> <== NOT EXECUTED
400043a8: b0 10 20 04 mov 4, %i0 <== NOT EXECUTED
400043ac: 81 c7 e0 08 ret <== NOT EXECUTED
400043b0: 81 e8 00 00 restore <== NOT EXECUTED
return RTEMS_INVALID_ID;
}
dd->deleted = true;
400043b4: 84 10 20 01 mov 1, %g2
400043b8: 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) {
400043bc: c4 0f 60 40 ldub [ %i5 + 0x40 ], %g2
400043c0: 80 a0 a0 00 cmp %g2, 0
400043c4: 22 80 00 41 be,a 400044c8 <rtems_disk_delete+0x154>
400043c8: c4 00 60 14 ld [ %g1 + 0x14 ], %g2
dev_t dev = physical_disk->dev;
400043cc: e2 07 40 00 ld [ %i5 ], %l1
400043d0: e4 07 60 04 ld [ %i5 + 4 ], %l2
unsigned deleted_count = 0;
400043d4: b4 10 20 00 clr %i2
for (major = 0; major < disktab_size; ++major) {
400043d8: b8 10 20 00 clr %i4
400043dc: 21 10 00 68 sethi %hi(0x4001a000), %l0
rtems_disk_device_table *dtab = disktab + major;
400043e0: 27 10 00 68 sethi %hi(0x4001a000), %l3
if (dd->uses == 0) {
++deleted_count;
dtab->minor [minor] = NULL;
free_disk_device(dd);
} else {
dd->deleted = true;
400043e4: 10 80 00 26 b 4000447c <rtems_disk_delete+0x108>
400043e8: a8 10 20 01 mov 1, %l4
}
}
}
rtems_status_code
rtems_disk_delete(dev_t dev)
400043ec: 83 2f 20 03 sll %i4, 3, %g1
unsigned deleted_count = 0;
for (major = 0; major < disktab_size; ++major) {
rtems_disk_device_table *dtab = disktab + major;
for (minor = 0; minor < dtab->size; ++minor) {
400043f0: b6 10 20 00 clr %i3
if (physical_disk->deleted) {
dev_t dev = physical_disk->dev;
unsigned deleted_count = 0;
for (major = 0; major < disktab_size; ++major) {
rtems_disk_device_table *dtab = disktab + major;
400043f4: 10 80 00 1d b 40004468 <rtems_disk_delete+0xf4>
400043f8: b2 06 40 01 add %i1, %g1, %i1
}
}
}
rtems_status_code
rtems_disk_delete(dev_t dev)
400043fc: 85 2e e0 02 sll %i3, 2, %g2
for (major = 0; major < disktab_size; ++major) {
rtems_disk_device_table *dtab = disktab + major;
for (minor = 0; minor < dtab->size; ++minor) {
rtems_disk_device *dd = dtab->minor [minor];
40004400: d0 00 c0 02 ld [ %g3 + %g2 ], %o0
if (dd != NULL && dd->phys_dev->dev == dev && dd != physical_disk) {
40004404: 80 a2 20 00 cmp %o0, 0
40004408: 22 80 00 18 be,a 40004468 <rtems_disk_delete+0xf4>
4000440c: b6 06 e0 01 inc %i3
40004410: c8 02 20 08 ld [ %o0 + 8 ], %g4
40004414: de 01 00 00 ld [ %g4 ], %o7
40004418: 80 a3 c0 11 cmp %o7, %l1
4000441c: 32 80 00 13 bne,a 40004468 <rtems_disk_delete+0xf4> <== NEVER TAKEN
40004420: b6 06 e0 01 inc %i3 <== NOT EXECUTED
40004424: c8 01 20 04 ld [ %g4 + 4 ], %g4
40004428: 80 a1 00 12 cmp %g4, %l2
4000442c: 32 80 00 0f bne,a 40004468 <rtems_disk_delete+0xf4> <== NEVER TAKEN
40004430: b6 06 e0 01 inc %i3 <== NOT EXECUTED
40004434: 80 a2 00 1d cmp %o0, %i5
40004438: 22 80 00 0c be,a 40004468 <rtems_disk_delete+0xf4>
4000443c: b6 06 e0 01 inc %i3
if (dd->uses == 0) {
40004440: c8 02 20 14 ld [ %o0 + 0x14 ], %g4
40004444: 80 a1 20 00 cmp %g4, 0
40004448: 32 80 00 07 bne,a 40004464 <rtems_disk_delete+0xf0>
4000444c: e8 2a 20 40 stb %l4, [ %o0 + 0x40 ]
++deleted_count;
40004450: b4 06 a0 01 inc %i2
dtab->minor [minor] = NULL;
free_disk_device(dd);
40004454: 7f ff ff 2e call 4000410c <free_disk_device>
40004458: 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) {
4000445c: 10 80 00 03 b 40004468 <rtems_disk_delete+0xf4>
40004460: b6 06 e0 01 inc %i3
40004464: b6 06 e0 01 inc %i3
40004468: c2 06 60 04 ld [ %i1 + 4 ], %g1
4000446c: 80 a6 c0 01 cmp %i3, %g1
40004470: 2a bf ff e3 bcs,a 400043fc <rtems_disk_delete+0x88>
40004474: c6 06 40 00 ld [ %i1 ], %g3
if (physical_disk->deleted) {
dev_t dev = physical_disk->dev;
unsigned deleted_count = 0;
for (major = 0; major < disktab_size; ++major) {
40004478: b8 07 20 01 inc %i4
4000447c: c2 04 23 10 ld [ %l0 + 0x310 ], %g1
40004480: 80 a7 00 01 cmp %i4, %g1
40004484: 2a bf ff da bcs,a 400043ec <rtems_disk_delete+0x78>
40004488: f2 04 e3 14 ld [ %l3 + 0x314 ], %i1
}
}
}
}
physical_disk->uses -= deleted_count;
4000448c: c2 07 60 14 ld [ %i5 + 0x14 ], %g1
40004490: b4 20 40 1a sub %g1, %i2, %i2
if (physical_disk->uses == 0) {
40004494: 80 a6 a0 00 cmp %i2, 0
40004498: 12 80 00 1b bne 40004504 <rtems_disk_delete+0x190>
4000449c: f4 27 60 14 st %i2, [ %i5 + 0x14 ]
rtems_filesystem_split_dev_t(physical_disk->dev, major, minor);
400044a0: c4 07 40 00 ld [ %i5 ], %g2
disktab [major].minor [minor] = NULL;
400044a4: 07 10 00 68 sethi %hi(0x4001a000), %g3
400044a8: c6 00 e3 14 ld [ %g3 + 0x314 ], %g3 ! 4001a314 <disktab>
}
}
physical_disk->uses -= deleted_count;
if (physical_disk->uses == 0) {
rtems_filesystem_split_dev_t(physical_disk->dev, major, minor);
400044ac: c2 07 60 04 ld [ %i5 + 4 ], %g1
disktab [major].minor [minor] = NULL;
400044b0: 85 28 a0 03 sll %g2, 3, %g2
400044b4: c4 00 c0 02 ld [ %g3 + %g2 ], %g2
400044b8: 83 28 60 02 sll %g1, 2, %g1
free_disk_device(physical_disk);
400044bc: 90 10 00 1d mov %i5, %o0
}
physical_disk->uses -= deleted_count;
if (physical_disk->uses == 0) {
rtems_filesystem_split_dev_t(physical_disk->dev, major, minor);
disktab [major].minor [minor] = NULL;
400044c0: 10 80 00 0f b 400044fc <rtems_disk_delete+0x188>
400044c4: c0 20 80 01 clr [ %g2 + %g1 ]
free_disk_device(physical_disk);
}
} else {
if (disk_to_remove->uses == 0) {
400044c8: 80 a0 a0 00 cmp %g2, 0
400044cc: 12 80 00 0e bne 40004504 <rtems_disk_delete+0x190> <== NEVER TAKEN
400044d0: 07 10 00 68 sethi %hi(0x4001a000), %g3
--physical_disk->uses;
400044d4: c4 07 60 14 ld [ %i5 + 0x14 ], %g2
400044d8: 84 00 bf ff add %g2, -1, %g2
rtems_filesystem_split_dev_t(disk_to_remove->dev, major, minor);
disktab [major].minor [minor] = NULL;
400044dc: c6 00 e3 14 ld [ %g3 + 0x314 ], %g3
disktab [major].minor [minor] = NULL;
free_disk_device(physical_disk);
}
} else {
if (disk_to_remove->uses == 0) {
--physical_disk->uses;
400044e0: c4 27 60 14 st %g2, [ %i5 + 0x14 ]
rtems_filesystem_split_dev_t(disk_to_remove->dev, major, minor);
400044e4: c4 00 40 00 ld [ %g1 ], %g2
400044e8: c2 00 60 04 ld [ %g1 + 4 ], %g1
disktab [major].minor [minor] = NULL;
400044ec: 85 28 a0 03 sll %g2, 3, %g2
400044f0: c4 00 c0 02 ld [ %g3 + %g2 ], %g2
400044f4: 83 28 60 02 sll %g1, 2, %g1
400044f8: c0 20 80 01 clr [ %g2 + %g1 ]
free_disk_device(disk_to_remove);
400044fc: 7f ff ff 04 call 4000410c <free_disk_device>
40004500: 01 00 00 00 nop
}
dd->deleted = true;
rtems_disk_cleanup(dd);
disk_unlock();
40004504: 7f ff ff 26 call 4000419c <disk_unlock>
40004508: 01 00 00 00 nop
return RTEMS_SUCCESSFUL;
}
4000450c: 81 c7 e0 08 ret
40004510: 81 e8 00 00 restore
40004834 <rtems_disk_io_initialize>:
rtems_status_code
rtems_disk_io_initialize(void)
{
40004834: 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) {
40004838: 39 10 00 68 sethi %hi(0x4001a000), %i4
4000483c: c2 07 23 10 ld [ %i4 + 0x310 ], %g1 ! 4001a310 <disktab_size>
40004840: 80 a0 60 00 cmp %g1, 0
40004844: 12 80 00 19 bne 400048a8 <rtems_disk_io_initialize+0x74>
40004848: b0 10 20 00 clr %i0
return RTEMS_SUCCESSFUL;
}
disktab = calloc(size, sizeof(rtems_disk_device_table));
4000484c: 90 10 20 08 mov 8, %o0
40004850: 92 10 20 08 mov 8, %o1
40004854: 40 00 02 1d call 400050c8 <calloc>
40004858: 3b 10 00 68 sethi %hi(0x4001a000), %i5
4000485c: d0 27 63 14 st %o0, [ %i5 + 0x314 ] ! 4001a314 <disktab>
if (disktab == NULL) {
40004860: 80 a2 20 00 cmp %o0, 0
40004864: 02 80 00 11 be 400048a8 <rtems_disk_io_initialize+0x74> <== NEVER TAKEN
40004868: b0 10 20 1a mov 0x1a, %i0
return RTEMS_NO_MEMORY;
}
diskdevs_protected = false;
4000486c: 03 10 00 68 sethi %hi(0x4001a000), %g1
sc = rtems_semaphore_create(
40004870: 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;
40004874: c0 28 63 08 clrb [ %g1 + 0x308 ]
sc = rtems_semaphore_create(
40004878: 90 12 21 56 or %o0, 0x156, %o0
4000487c: 92 10 20 01 mov 1, %o1
40004880: 94 10 20 10 mov 0x10, %o2
40004884: 96 10 20 00 clr %o3
40004888: 37 10 00 68 sethi %hi(0x4001a000), %i3
4000488c: 40 00 12 55 call 400091e0 <rtems_semaphore_create>
40004890: 98 16 e3 0c or %i3, 0x30c, %o4 ! 4001a30c <diskdevs_mutex>
RTEMS_FIFO | RTEMS_BINARY_SEMAPHORE | RTEMS_NO_INHERIT_PRIORITY
| RTEMS_NO_PRIORITY_CEILING | RTEMS_LOCAL,
0,
&diskdevs_mutex
);
if (sc != RTEMS_SUCCESSFUL) {
40004894: 80 a2 20 00 cmp %o0, 0
40004898: 02 80 00 06 be 400048b0 <rtems_disk_io_initialize+0x7c> <== ALWAYS TAKEN
4000489c: 01 00 00 00 nop
free(disktab);
400048a0: 40 00 02 42 call 400051a8 <free> <== NOT EXECUTED
400048a4: d0 07 63 14 ld [ %i5 + 0x314 ], %o0 <== NOT EXECUTED
return RTEMS_NO_MEMORY;
400048a8: 81 c7 e0 08 ret
400048ac: 81 e8 00 00 restore
}
sc = rtems_bdbuf_init();
400048b0: 40 00 28 f7 call 4000ec8c <rtems_bdbuf_init>
400048b4: 01 00 00 00 nop
if (sc != RTEMS_SUCCESSFUL) {
400048b8: 80 a2 20 00 cmp %o0, 0
400048bc: 02 80 00 09 be 400048e0 <rtems_disk_io_initialize+0xac> <== ALWAYS TAKEN
400048c0: 82 10 20 08 mov 8, %g1
rtems_semaphore_delete(diskdevs_mutex);
400048c4: d0 06 e3 0c ld [ %i3 + 0x30c ], %o0 <== NOT EXECUTED
400048c8: 40 00 12 b4 call 40009398 <rtems_semaphore_delete> <== NOT EXECUTED
400048cc: b0 10 20 0d mov 0xd, %i0 <== NOT EXECUTED
free(disktab);
400048d0: 40 00 02 36 call 400051a8 <free> <== NOT EXECUTED
400048d4: d0 07 63 14 ld [ %i5 + 0x314 ], %o0 <== NOT EXECUTED
return RTEMS_UNSATISFIED;
400048d8: 81 c7 e0 08 ret <== NOT EXECUTED
400048dc: 81 e8 00 00 restore <== NOT EXECUTED
}
disktab_size = size;
return RTEMS_SUCCESSFUL;
400048e0: b0 10 20 00 clr %i0
free(disktab);
return RTEMS_UNSATISFIED;
}
disktab_size = size;
400048e4: c2 27 23 10 st %g1, [ %i4 + 0x310 ]
return RTEMS_SUCCESSFUL;
}
400048e8: 81 c7 e0 08 ret
400048ec: 81 e8 00 00 restore
40004744 <rtems_disk_next>:
rtems_disk_device *
rtems_disk_next(dev_t dev)
{
40004744: 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) {
40004748: 80 a6 3f ff cmp %i0, -1
4000474c: 12 80 00 05 bne 40004760 <rtems_disk_next+0x1c>
40004750: b8 06 60 01 add %i1, 1, %i4
40004754: 80 a6 7f ff cmp %i1, -1
40004758: 22 80 00 0b be,a 40004784 <rtems_disk_next+0x40> <== ALWAYS TAKEN
4000475c: b8 10 20 00 clr %i4
rtems_filesystem_split_dev_t(dev, major, minor);
/* If minor wraps around */
if ((minor + 1) < minor) {
40004760: 80 a7 00 19 cmp %i4, %i1
40004764: 1a 80 00 09 bcc 40004788 <rtems_disk_next+0x44> <== ALWAYS TAKEN
40004768: ba 10 00 18 mov %i0, %i5
/* If major wraps around */
if ((major + 1) < major) {
4000476c: ba 06 20 01 add %i0, 1, %i5 <== NOT EXECUTED
40004770: 80 a7 40 18 cmp %i5, %i0 <== NOT EXECUTED
40004774: 1a 80 00 05 bcc 40004788 <rtems_disk_next+0x44> <== NOT EXECUTED
40004778: b8 10 20 00 clr %i4 <== NOT EXECUTED
}
if (major >= disktab_size) {
disk_unlock();
return NULL;
4000477c: 81 c7 e0 08 ret <== NOT EXECUTED
40004780: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED
40004784: ba 10 20 00 clr %i5
} else {
++minor;
}
}
sc = disk_lock();
40004788: 7f ff fe 76 call 40004160 <disk_lock>
4000478c: 01 00 00 00 nop
if (sc != RTEMS_SUCCESSFUL) {
40004790: 80 a2 20 00 cmp %o0, 0
40004794: 12 80 00 08 bne 400047b4 <rtems_disk_next+0x70> <== NEVER TAKEN
40004798: 03 10 00 68 sethi %hi(0x4001a000), %g1
return NULL;
}
if (major >= disktab_size) {
4000479c: c4 00 63 10 ld [ %g1 + 0x310 ], %g2 ! 4001a310 <disktab_size>
400047a0: 80 a7 40 02 cmp %i5, %g2
400047a4: 0a 80 00 06 bcs 400047bc <rtems_disk_next+0x78> <== ALWAYS TAKEN
400047a8: 03 10 00 68 sethi %hi(0x4001a000), %g1
disk_unlock();
400047ac: 7f ff fe 7c call 4000419c <disk_unlock>
400047b0: 01 00 00 00 nop
return NULL;
400047b4: 81 c7 e0 08 ret
400047b8: 91 e8 20 00 restore %g0, 0, %o0
}
dtab = disktab + major;
400047bc: c6 00 63 14 ld [ %g1 + 0x314 ], %g3
400047c0: b7 2f 60 03 sll %i5, 3, %i3
400047c4: b6 00 c0 1b add %g3, %i3, %i3
while (true) {
if (dtab->minor == NULL || minor >= dtab->size) {
400047c8: c2 06 c0 00 ld [ %i3 ], %g1
400047cc: 80 a0 60 00 cmp %g1, 0
400047d0: 22 80 00 07 be,a 400047ec <rtems_disk_next+0xa8>
400047d4: ba 07 60 01 inc %i5
400047d8: c8 06 e0 04 ld [ %i3 + 4 ], %g4
400047dc: 80 a7 00 04 cmp %i4, %g4
400047e0: 0a 80 00 09 bcs 40004804 <rtems_disk_next+0xc0>
400047e4: b5 2f 20 02 sll %i4, 2, %i2
minor = 0;
++major;
400047e8: ba 07 60 01 inc %i5
if (major >= disktab_size) {
400047ec: 80 a7 40 02 cmp %i5, %g2
400047f0: 1a bf ff ef bcc 400047ac <rtems_disk_next+0x68>
400047f4: b7 2f 60 03 sll %i5, 3, %i3
}
dtab = disktab + major;
while (true) {
if (dtab->minor == NULL || minor >= dtab->size) {
minor = 0;
400047f8: b8 10 20 00 clr %i4
if (major >= disktab_size) {
disk_unlock();
return NULL;
}
dtab = disktab + major;
400047fc: 10 bf ff f3 b 400047c8 <rtems_disk_next+0x84>
40004800: b6 00 c0 1b add %g3, %i3, %i3
} else if (dtab->minor [minor] == NULL) {
40004804: c2 00 40 1a ld [ %g1 + %i2 ], %g1
40004808: 80 a0 60 00 cmp %g1, 0
4000480c: 02 bf ff ef be 400047c8 <rtems_disk_next+0x84>
40004810: b8 07 20 01 inc %i4
++minor;
} else {
++dtab->minor [minor]->uses;
40004814: c4 00 60 14 ld [ %g1 + 0x14 ], %g2
40004818: 84 00 a0 01 inc %g2
disk_unlock();
4000481c: 7f ff fe 60 call 4000419c <disk_unlock>
40004820: c4 20 60 14 st %g2, [ %g1 + 0x14 ]
return dtab->minor [minor];
40004824: c2 06 c0 00 ld [ %i3 ], %g1
40004828: f0 00 40 1a ld [ %g1 + %i2 ], %i0
}
}
}
4000482c: 81 c7 e0 08 ret
40004830: 81 e8 00 00 restore
40004680 <rtems_disk_obtain>:
return RTEMS_SUCCESSFUL;
}
rtems_disk_device *
rtems_disk_obtain(dev_t dev)
{
40004680: 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);
40004684: 7f ff f9 74 call 40002c54 <sparc_disable_interrupts>
40004688: b8 10 00 18 mov %i0, %i4
4000468c: b6 10 00 08 mov %o0, %i3
if (!diskdevs_protected) {
40004690: 03 10 00 68 sethi %hi(0x4001a000), %g1
40004694: c2 08 63 08 ldub [ %g1 + 0x308 ], %g1 ! 4001a308 <diskdevs_protected>
40004698: 80 a0 60 00 cmp %g1, 0
4000469c: 12 80 00 0a bne 400046c4 <rtems_disk_obtain+0x44> <== NEVER TAKEN
400046a0: 92 10 00 19 mov %i1, %o1
/* Frequent and quickest case */
dd = get_disk_entry(dev, false);
400046a4: 90 10 00 18 mov %i0, %o0
400046a8: 7f ff fe 73 call 40004074 <get_disk_entry>
400046ac: 94 10 20 00 clr %o2
400046b0: b0 10 00 08 mov %o0, %i0
rtems_interrupt_enable(level);
400046b4: 7f ff f9 6c call 40002c64 <sparc_enable_interrupts>
400046b8: 90 10 00 1b mov %i3, %o0
400046bc: 81 c7 e0 08 ret
400046c0: 81 e8 00 00 restore
} else {
rtems_interrupt_enable(level);
400046c4: 7f ff f9 68 call 40002c64 <sparc_enable_interrupts> <== NOT EXECUTED
400046c8: b0 10 20 00 clr %i0 <== NOT EXECUTED
sc = disk_lock();
400046cc: 7f ff fe a5 call 40004160 <disk_lock> <== NOT EXECUTED
400046d0: 01 00 00 00 nop <== NOT EXECUTED
if (sc == RTEMS_SUCCESSFUL) {
400046d4: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
400046d8: 12 bf ff f9 bne 400046bc <rtems_disk_obtain+0x3c> <== NOT EXECUTED
400046dc: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
dd = get_disk_entry(dev, false);
400046e0: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
400046e4: 7f ff fe 64 call 40004074 <get_disk_entry> <== NOT EXECUTED
400046e8: 94 10 20 00 clr %o2 <== NOT EXECUTED
disk_unlock();
400046ec: 7f ff fe ac call 4000419c <disk_unlock> <== NOT EXECUTED
400046f0: b0 10 00 08 mov %o0, %i0 <== NOT EXECUTED
}
}
return dd;
}
400046f4: 81 c7 e0 08 ret <== NOT EXECUTED
400046f8: 81 e8 00 00 restore <== NOT EXECUTED
40011144 <rtems_event_system_receive>:
rtems_event_set event_in,
rtems_option option_set,
rtems_interval ticks,
rtems_event_set *event_out
)
{
40011144: 9d e3 bf 98 save %sp, -104, %sp
rtems_status_code sc;
if ( event_out != NULL ) {
40011148: 80 a6 e0 00 cmp %i3, 0
4001114c: 02 80 00 1e be 400111c4 <rtems_event_system_receive+0x80> <== NEVER TAKEN
40011150: 82 10 20 09 mov 9, %g1
Thread_Control *executing = _Thread_Executing;
40011154: 03 10 00 6a sethi %hi(0x4001a800), %g1
40011158: fa 00 63 50 ld [ %g1 + 0x350 ], %i5 ! 4001ab50 <_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 ) ) {
4001115c: 80 a6 20 00 cmp %i0, 0
40011160: 02 80 00 16 be 400111b8 <rtems_event_system_receive+0x74> <== NEVER TAKEN
40011164: da 07 61 4c ld [ %i5 + 0x14c ], %o5
*
* 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;
40011168: 03 10 00 6a sethi %hi(0x4001a800), %g1
4001116c: c4 00 61 40 ld [ %g1 + 0x140 ], %g2 ! 4001a940 <_Thread_Dispatch_disable_level>
++level;
40011170: 84 00 a0 01 inc %g2
_Thread_Dispatch_disable_level = level;
40011174: c4 20 61 40 st %g2, [ %g1 + 0x140 ]
_Thread_Disable_dispatch();
_Event_Seize(
40011178: 03 10 00 6a sethi %hi(0x4001a800), %g1
4001117c: 82 10 63 a0 or %g1, 0x3a0, %g1 ! 4001aba0 <_System_event_Sync_state>
40011180: 90 10 00 18 mov %i0, %o0
40011184: c2 23 a0 5c st %g1, [ %sp + 0x5c ]
40011188: 92 10 00 19 mov %i1, %o1
4001118c: 03 00 01 00 sethi %hi(0x40000), %g1
40011190: 94 10 00 1a mov %i2, %o2
40011194: 96 10 00 1b mov %i3, %o3
40011198: 98 10 00 1d mov %i5, %o4
4001119c: 9a 03 60 04 add %o5, 4, %o5
400111a0: 7f ff df 3f call 40008e9c <_Event_Seize>
400111a4: c2 23 a0 60 st %g1, [ %sp + 0x60 ]
executing,
event,
&_System_event_Sync_state,
STATES_WAITING_FOR_SYSTEM_EVENT
);
_Thread_Enable_dispatch();
400111a8: 7f ff ea f7 call 4000bd84 <_Thread_Enable_dispatch>
400111ac: 01 00 00 00 nop
sc = executing->Wait.return_code;
400111b0: 10 80 00 05 b 400111c4 <rtems_event_system_receive+0x80>
400111b4: c2 07 60 34 ld [ %i5 + 0x34 ], %g1
} else {
*event_out = event->pending_events;
400111b8: c2 03 60 04 ld [ %o5 + 4 ], %g1 <== NOT EXECUTED
400111bc: c2 26 c0 00 st %g1, [ %i3 ] <== NOT EXECUTED
sc = RTEMS_SUCCESSFUL;
400111c0: 82 10 20 00 clr %g1 <== NOT EXECUTED
} else {
sc = RTEMS_INVALID_ADDRESS;
}
return sc;
}
400111c4: 81 c7 e0 08 ret
400111c8: 91 e8 00 01 restore %g0, %g1, %o0
400081c0 <rtems_event_system_send>:
rtems_status_code rtems_event_system_send(
rtems_id id,
rtems_event_set event_in
)
{
400081c0: 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 );
400081c4: 90 10 00 18 mov %i0, %o0
400081c8: 40 00 09 99 call 4000a82c <_Thread_Get>
400081cc: 92 07 bf fc add %fp, -4, %o1
switch ( location ) {
400081d0: c4 07 bf fc ld [ %fp + -4 ], %g2
400081d4: 80 a0 a0 00 cmp %g2, 0
400081d8: 12 80 00 0d bne 4000820c <rtems_event_system_send+0x4c> <== NEVER TAKEN
400081dc: 92 10 00 19 mov %i1, %o1
case OBJECTS_LOCAL:
api = thread->API_Extensions[ THREAD_API_RTEMS ];
_Event_Surrender(
400081e0: d4 02 21 4c ld [ %o0 + 0x14c ], %o2
400081e4: 94 02 a0 04 add %o2, 4, %o2
400081e8: 19 00 01 00 sethi %hi(0x40000), %o4
400081ec: 17 10 00 78 sethi %hi(0x4001e000), %o3
400081f0: 96 12 e1 90 or %o3, 0x190, %o3 ! 4001e190 <_System_event_Sync_state>
400081f4: 7f ff fe 64 call 40007b84 <_Event_Surrender>
400081f8: b0 10 20 00 clr %i0
event_in,
&api->System_event,
&_System_event_Sync_state,
STATES_WAITING_FOR_SYSTEM_EVENT
);
_Thread_Enable_dispatch();
400081fc: 40 00 09 80 call 4000a7fc <_Thread_Enable_dispatch>
40008200: 01 00 00 00 nop
sc = RTEMS_SUCCESSFUL;
break;
40008204: 81 c7 e0 08 ret
40008208: 81 e8 00 00 restore
sc = RTEMS_INVALID_ID;
break;
}
return sc;
}
4000820c: 81 c7 e0 08 ret <== NOT EXECUTED
40008210: 91 e8 20 04 restore %g0, 4, %o0 <== NOT EXECUTED
40007e5c <rtems_fdisk_abort.constprop.0>:
*
* @param format The format string. See printf for details.
* @param ... The arguments for the format text.
*/
static void
rtems_fdisk_abort (const char *format, ...)
40007e5c: 9d e3 bf 98 save %sp, -104, %sp <== NOT EXECUTED
{
va_list args;
va_start (args, format);
40007e60: 82 07 a0 48 add %fp, 0x48, %g1 <== NOT EXECUTED
40007e64: fa 27 a0 58 st %i5, [ %fp + 0x58 ] <== NOT EXECUTED
40007e68: c2 27 bf fc st %g1, [ %fp + -4 ] <== NOT EXECUTED
fprintf (stderr, "fdisk:abort:");
40007e6c: 3b 10 00 d9 sethi %hi(0x40036400), %i5 <== NOT EXECUTED
40007e70: c2 07 61 b8 ld [ %i5 + 0x1b8 ], %g1 ! 400365b8 <_impure_ptr><== NOT EXECUTED
*/
static void
rtems_fdisk_abort (const char *format, ...)
{
va_list args;
va_start (args, format);
40007e74: f2 27 a0 48 st %i1, [ %fp + 0x48 ] <== NOT EXECUTED
40007e78: f4 27 a0 4c st %i2, [ %fp + 0x4c ] <== NOT EXECUTED
40007e7c: f6 27 a0 50 st %i3, [ %fp + 0x50 ] <== NOT EXECUTED
40007e80: f8 27 a0 54 st %i4, [ %fp + 0x54 ] <== NOT EXECUTED
fprintf (stderr, "fdisk:abort:");
40007e84: d2 00 60 0c ld [ %g1 + 0xc ], %o1 <== NOT EXECUTED
40007e88: 11 10 00 c5 sethi %hi(0x40031400), %o0 <== NOT EXECUTED
40007e8c: 40 00 63 7b call 40020c78 <fputs> <== NOT EXECUTED
40007e90: 90 12 21 88 or %o0, 0x188, %o0 ! 40031588 <Callbacks.6385+0x160><== NOT EXECUTED
vfprintf (stderr, format, args);
40007e94: c2 07 61 b8 ld [ %i5 + 0x1b8 ], %g1 <== NOT EXECUTED
40007e98: 11 10 00 c5 sethi %hi(0x40031400), %o0 <== NOT EXECUTED
40007e9c: d2 00 60 0c ld [ %g1 + 0xc ], %o1 <== NOT EXECUTED
40007ea0: 40 00 63 76 call 40020c78 <fputs> <== NOT EXECUTED
40007ea4: 90 12 21 98 or %o0, 0x198, %o0 <== NOT EXECUTED
fprintf (stderr, "\n");
40007ea8: c2 07 61 b8 ld [ %i5 + 0x1b8 ], %g1 <== NOT EXECUTED
40007eac: 90 10 20 0a mov 0xa, %o0 <== NOT EXECUTED
40007eb0: 40 00 63 3e call 40020ba8 <fputc> <== NOT EXECUTED
40007eb4: d2 00 60 0c ld [ %g1 + 0xc ], %o1 <== NOT EXECUTED
fflush (stderr);
40007eb8: c2 07 61 b8 ld [ %i5 + 0x1b8 ], %g1 <== NOT EXECUTED
40007ebc: 40 00 62 23 call 40020748 <fflush> <== NOT EXECUTED
40007ec0: d0 00 60 0c ld [ %g1 + 0xc ], %o0 <== NOT EXECUTED
va_end (args);
exit (1);
40007ec4: 40 00 61 21 call 40020348 <exit> <== NOT EXECUTED
40007ec8: 90 10 20 01 mov 1, %o0 <== NOT EXECUTED
40006594 <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)
{
40006594: 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)
40006598: c4 06 20 28 ld [ %i0 + 0x28 ], %g2
4000659c: c2 06 20 24 ld [ %i0 + 0x24 ], %g1
400065a0: 80 a0 80 01 cmp %g2, %g1
400065a4: 1a 80 00 72 bcc 4000676c <rtems_fdisk_compact+0x1d8>
400065a8: ba 10 00 18 mov %i0, %i5
fd->starvations++;
400065ac: 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");
400065b0: 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++;
400065b4: 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");
400065b8: 13 10 00 c6 sethi %hi(0x40031800), %o1
rtems_fdisk_is_erased_blocks_starvation (rtems_flashdisk* fd)
{
bool starvation = fd->erased_blocks < fd->starvation_threshold;
if (starvation)
fd->starvations++;
400065bc: 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");
400065c0: 7f ff fc ac call 40005870 <rtems_fdisk_printf>
400065c4: 92 12 61 60 or %o1, 0x160, %o1
#endif
ssc = rtems_fdisk_segment_queue_pop_head (&fd->used);
400065c8: 7f ff fb d6 call 40005520 <rtems_fdisk_segment_queue_pop_head>
400065cc: 90 06 20 40 add %i0, 0x40, %o0
if (!ssc)
400065d0: b8 92 20 00 orcc %o0, 0, %i4
400065d4: 12 80 00 07 bne 400065f0 <rtems_fdisk_compact+0x5c> <== ALWAYS TAKEN
400065d8: 01 00 00 00 nop
ssc = rtems_fdisk_segment_queue_pop_head (&fd->available);
400065dc: 7f ff fb d1 call 40005520 <rtems_fdisk_segment_queue_pop_head><== NOT EXECUTED
400065e0: 90 06 20 34 add %i0, 0x34, %o0 <== NOT EXECUTED
if (ssc)
400065e4: b8 92 20 00 orcc %o0, 0, %i4 <== NOT EXECUTED
400065e8: 02 80 00 12 be 40006630 <rtems_fdisk_compact+0x9c> <== NOT EXECUTED
400065ec: 11 10 00 c6 sethi %hi(0x40031800), %o0 <== NOT EXECUTED
{
dsc = rtems_fdisk_seg_most_available (&fd->available);
400065f0: 7f ff fc 6e call 400057a8 <rtems_fdisk_seg_most_available>
400065f4: 90 07 60 34 add %i5, 0x34, %o0
if (dsc)
400065f8: 94 92 20 00 orcc %o0, 0, %o2
400065fc: 02 80 00 0a be 40006624 <rtems_fdisk_compact+0x90> <== NEVER TAKEN
40006600: 92 10 00 1c mov %i4, %o1
{
ret = rtems_fdisk_recycle_segment (fd, ssc, dsc, &pages);
40006604: 90 10 00 1d mov %i5, %o0
40006608: 7f ff ff 02 call 40006210 <rtems_fdisk_recycle_segment>
4000660c: 96 07 bf fc add %fp, -4, %o3
if (ret)
40006610: 80 a2 20 00 cmp %o0, 0
40006614: 02 80 00 57 be 40006770 <rtems_fdisk_compact+0x1dc> <== ALWAYS TAKEN
40006618: 21 10 00 c6 sethi %hi(0x40031800), %l0
compacted_segs += segments;
}
return 0;
}
4000661c: 81 c7 e0 08 ret <== NOT EXECUTED
40006620: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED
if (ret)
return ret;
}
else
{
rtems_fdisk_error ("compacting: starvation");
40006624: 11 10 00 c6 sethi %hi(0x40031800), %o0 <== NOT EXECUTED
40006628: 10 80 00 03 b 40006634 <rtems_fdisk_compact+0xa0> <== NOT EXECUTED
4000662c: 90 12 21 78 or %o0, 0x178, %o0 ! 40031978 <Callbacks.6385+0x550><== NOT EXECUTED
return EIO;
}
}
else
{
rtems_fdisk_error ("compacting: nothing to recycle");
40006630: 90 12 21 90 or %o0, 0x190, %o0 <== NOT EXECUTED
40006634: 7f ff fc cf call 40005970 <rtems_fdisk_error> <== NOT EXECUTED
40006638: 01 00 00 00 nop <== NOT EXECUTED
return EIO;
4000663c: 10 80 00 61 b 400067c0 <rtems_fdisk_compact+0x22c> <== NOT EXECUTED
40006640: 90 10 20 05 mov 5, %o0 ! 5 <PROM_START+0x5> <== NOT EXECUTED
{
uint32_t dst_pages;
uint32_t segments;
#if RTEMS_FDISK_TRACE
rtems_fdisk_printf (fd, " compacting");
40006644: 7f ff fc 8b call 40005870 <rtems_fdisk_printf>
40006648: 90 10 00 1d mov %i5, %o0
#endif
dsc = rtems_fdisk_seg_most_available (&fd->available);
4000664c: 7f ff fc 57 call 400057a8 <rtems_fdisk_seg_most_available>
40006650: 90 10 00 19 mov %i1, %o0
if (dsc == 0)
40006654: b6 92 20 00 orcc %o0, 0, %i3
40006658: 12 80 00 05 bne 4000666c <rtems_fdisk_compact+0xd8> <== ALWAYS TAKEN
4000665c: 01 00 00 00 nop
{
rtems_fdisk_error ("compacting: no available segments to compact too");
40006660: 11 10 00 c6 sethi %hi(0x40031800), %o0 <== NOT EXECUTED
40006664: 10 bf ff f4 b 40006634 <rtems_fdisk_compact+0xa0> <== NOT EXECUTED
40006668: 90 12 21 c0 or %o0, 0x1c0, %o0 ! 400319c0 <Callbacks.6385+0x598><== NOT EXECUTED
return EIO;
}
ssc = fd->used.head;
dst_pages = rtems_fdisk_seg_pages_available (dsc);
4000666c: 7f ff fc 47 call 40005788 <rtems_fdisk_seg_pages_available>
40006670: 01 00 00 00 nop
segments = 0;
pages = 0;
#if RTEMS_FDISK_TRACE
rtems_fdisk_printf (fd, " dsc:%02d-%03d: most available",
40006674: d4 06 e0 08 ld [ %i3 + 8 ], %o2
40006678: d6 06 e0 0c ld [ %i3 + 0xc ], %o3
{
rtems_fdisk_error ("compacting: no available segments to compact too");
return EIO;
}
ssc = fd->used.head;
4000667c: f8 07 60 40 ld [ %i5 + 0x40 ], %i4
dst_pages = rtems_fdisk_seg_pages_available (dsc);
40006680: b0 10 00 08 mov %o0, %i0
segments = 0;
pages = 0;
40006684: c0 27 bf fc clr [ %fp + -4 ]
#if RTEMS_FDISK_TRACE
rtems_fdisk_printf (fd, " dsc:%02d-%03d: most available",
40006688: 90 10 00 1d mov %i5, %o0
4000668c: 7f ff fc 79 call 40005870 <rtems_fdisk_printf>
40006690: 92 10 00 11 mov %l1, %o1
40006694: d8 07 bf fc ld [ %fp + -4 ], %o4
* we handle during one compaction. A lower number means less aggressive
* compaction or less delay when compacting but it may mean the disk
* will fill.
*/
while (ssc &&
40006698: 10 80 00 04 b 400066a8 <rtems_fdisk_compact+0x114>
4000669c: 9a 10 20 00 clr %o5
((pages + ssc->pages_active) < dst_pages) &&
((compacted_segs + segments) < fd->compact_segs))
{
pages += ssc->pages_active;
segments++;
400066a0: 9a 03 60 01 inc %o5
while (ssc &&
((pages + ssc->pages_active) < dst_pages) &&
((compacted_segs + segments) < fd->compact_segs))
{
pages += ssc->pages_active;
400066a4: 98 10 00 01 mov %g1, %o4
* we handle during one compaction. A lower number means less aggressive
* compaction or less delay when compacting but it may mean the disk
* will fill.
*/
while (ssc &&
400066a8: 80 a7 20 00 cmp %i4, 0
400066ac: 32 80 00 09 bne,a 400066d0 <rtems_fdisk_compact+0x13c>
400066b0: c2 07 20 1c ld [ %i4 + 0x1c ], %g1
400066b4: 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");
400066b8: 90 10 00 1d mov %i5, %o0
400066bc: 13 10 00 c6 sethi %hi(0x40031800), %o1
400066c0: 7f ff fc 6c call 40005870 <rtems_fdisk_printf>
400066c4: 92 12 62 18 or %o1, 0x218, %o1 ! 40031a18 <Callbacks.6385+0x5f0>
}
compacted_segs += segments;
}
return 0;
400066c8: 10 80 00 3e b 400067c0 <rtems_fdisk_compact+0x22c>
400066cc: 90 10 20 00 clr %o0
* compaction or less delay when compacting but it may mean the disk
* will fill.
*/
while (ssc &&
((pages + ssc->pages_active) < dst_pages) &&
400066d0: 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 &&
400066d4: 80 a0 40 18 cmp %g1, %i0
400066d8: 1a 80 00 34 bcc 400067a8 <rtems_fdisk_compact+0x214>
400066dc: 86 03 40 1a add %o5, %i2, %g3
((pages + ssc->pages_active) < dst_pages) &&
400066e0: c4 07 60 0c ld [ %i5 + 0xc ], %g2
400066e4: 80 a0 c0 02 cmp %g3, %g2
400066e8: 2a bf ff ee bcs,a 400066a0 <rtems_fdisk_compact+0x10c> <== ALWAYS TAKEN
400066ec: f8 07 00 00 ld [ %i4 ], %i4
400066f0: 10 80 00 2f b 400067ac <rtems_fdisk_compact+0x218> <== NOT EXECUTED
400066f4: d8 27 bf fc st %o4, [ %fp + -4 ] <== NOT EXECUTED
* We need a source segment and have pages to copy and
* compacting one segment to another is silly. Compaction needs
* to free at least one more segment.
*/
if (!ssc || (pages == 0) || ((compacted_segs + segments) == 1))
400066f8: 80 a6 a0 01 cmp %i2, 1
400066fc: 22 bf ff f0 be,a 400066bc <rtems_fdisk_compact+0x128>
40006700: 90 10 00 1d mov %i5, %o0
#endif
break;
}
#if RTEMS_FDISK_TRACE
rtems_fdisk_printf (fd, " ssc scan: %d-%d: p=%ld, seg=%ld",
40006704: d4 07 20 08 ld [ %i4 + 8 ], %o2
40006708: d6 07 20 0c ld [ %i4 + 0xc ], %o3
4000670c: 92 10 00 12 mov %l2, %o1
40006710: 7f ff fc 58 call 40005870 <rtems_fdisk_printf>
40006714: 90 10 00 1d mov %i5, %o0
ssc->device, ssc->segment,
pages, segments);
#endif
rtems_fdisk_segment_queue_remove (&fd->available, dsc);
40006718: 90 10 00 19 mov %i1, %o0
4000671c: 7f ff fb a3 call 400055a8 <rtems_fdisk_segment_queue_remove>
40006720: 92 10 00 1b mov %i3, %o1
/*
* We now copy the pages to the new segment.
*/
while (pages)
40006724: 10 80 00 0e b 4000675c <rtems_fdisk_compact+0x1c8>
40006728: c2 07 bf fc ld [ %fp + -4 ], %g1
{
ssc = rtems_fdisk_segment_queue_pop_head (&fd->used);
4000672c: 7f ff fb 7d call 40005520 <rtems_fdisk_segment_queue_pop_head>
40006730: 90 10 00 13 mov %l3, %o0
if (ssc)
40006734: 92 92 20 00 orcc %o0, 0, %o1
40006738: 02 80 00 09 be 4000675c <rtems_fdisk_compact+0x1c8> <== NEVER TAKEN
4000673c: c2 07 bf fc ld [ %fp + -4 ], %g1
{
ret = rtems_fdisk_recycle_segment (fd, ssc, dsc, &pages);
40006740: 90 10 00 1d mov %i5, %o0
40006744: 94 10 00 1b mov %i3, %o2
40006748: 7f ff fe b2 call 40006210 <rtems_fdisk_recycle_segment>
4000674c: 96 07 bf fc add %fp, -4, %o3
if (ret)
40006750: 80 a2 20 00 cmp %o0, 0
40006754: 12 80 00 1b bne 400067c0 <rtems_fdisk_compact+0x22c> <== NEVER TAKEN
40006758: c2 07 bf fc ld [ %fp + -4 ], %g1
/*
* We now copy the pages to the new segment.
*/
while (pages)
4000675c: 80 a0 60 00 cmp %g1, 0
40006760: 22 80 00 0d be,a 40006794 <rtems_fdisk_compact+0x200>
40006764: c2 07 60 40 ld [ %i5 + 0x40 ], %g1
40006768: 30 bf ff f1 b,a 4000672c <rtems_fdisk_compact+0x198>
{
uint32_t dst_pages;
uint32_t segments;
#if RTEMS_FDISK_TRACE
rtems_fdisk_printf (fd, " compacting");
4000676c: 21 10 00 c6 sethi %hi(0x40031800), %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",
40006770: 23 10 00 c6 sethi %hi(0x40031800), %l1
#endif
break;
}
#if RTEMS_FDISK_TRACE
rtems_fdisk_printf (fd, " ssc scan: %d-%d: p=%ld, seg=%ld",
40006774: 25 10 00 c6 sethi %hi(0x40031800), %l2
* compaction or less delay when compacting but it may mean the disk
* will fill.
*/
while (ssc &&
((pages + ssc->pages_active) < dst_pages) &&
40006778: b4 10 20 00 clr %i2
{
uint32_t dst_pages;
uint32_t segments;
#if RTEMS_FDISK_TRACE
rtems_fdisk_printf (fd, " compacting");
4000677c: a0 14 21 b0 or %l0, 0x1b0, %l0
#endif
dsc = rtems_fdisk_seg_most_available (&fd->available);
40006780: b2 07 60 34 add %i5, 0x34, %i1
dst_pages = rtems_fdisk_seg_pages_available (dsc);
segments = 0;
pages = 0;
#if RTEMS_FDISK_TRACE
rtems_fdisk_printf (fd, " dsc:%02d-%03d: most available",
40006784: a2 14 61 f8 or %l1, 0x1f8, %l1
#endif
break;
}
#if RTEMS_FDISK_TRACE
rtems_fdisk_printf (fd, " ssc scan: %d-%d: p=%ld, seg=%ld",
40006788: a4 14 a2 30 or %l2, 0x230, %l2
* We now copy the pages to the new segment.
*/
while (pages)
{
ssc = rtems_fdisk_segment_queue_pop_head (&fd->used);
4000678c: a6 07 60 40 add %i5, 0x40, %l3
rtems_fdisk_error ("compacting: nothing to recycle");
return EIO;
}
}
while (fd->used.head)
40006790: c2 07 60 40 ld [ %i5 + 0x40 ], %g1
40006794: 80 a0 60 00 cmp %g1, 0
40006798: 12 bf ff ab bne 40006644 <rtems_fdisk_compact+0xb0>
4000679c: 92 10 00 10 mov %l0, %o1
}
compacted_segs += segments;
}
return 0;
400067a0: 10 80 00 08 b 400067c0 <rtems_fdisk_compact+0x22c>
400067a4: 90 10 20 00 clr %o0
400067a8: 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))
400067ac: 80 a3 20 00 cmp %o4, 0
400067b0: 32 bf ff d2 bne,a 400066f8 <rtems_fdisk_compact+0x164>
400067b4: b4 06 80 0d add %i2, %o5, %i2
{
#if RTEMS_FDISK_TRACE
rtems_fdisk_printf (fd, " nothing to compact");
400067b8: 10 bf ff c1 b 400066bc <rtems_fdisk_compact+0x128>
400067bc: 90 10 00 1d mov %i5, %o0
compacted_segs += segments;
}
return 0;
}
400067c0: b0 10 00 08 mov %o0, %i0
400067c4: 81 c7 e0 08 ret
400067c8: 81 e8 00 00 restore
400059e4 <rtems_fdisk_erase_segment>:
/**
* Erase the segment.
*/
static int
rtems_fdisk_erase_segment (rtems_flashdisk* fd, rtems_fdisk_segment_ctl* sc)
{
400059e4: 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;
400059e8: d2 06 60 08 ld [ %i1 + 8 ], %o1
segment = sc->segment;
400059ec: d4 06 60 0c ld [ %i1 + 0xc ], %o2
static const rtems_fdisk_segment_desc*
rtems_fdisk_seg_descriptor (const rtems_flashdisk* fd,
uint32_t device,
uint32_t segment)
{
return fd->devices[device].segments[segment].descriptor;
400059f0: 85 2a 60 04 sll %o1, 4, %g2
400059f4: 83 2a 60 02 sll %o1, 2, %g1
400059f8: 82 20 80 01 sub %g2, %g1, %g1
400059fc: c4 06 20 2c ld [ %i0 + 0x2c ], %g2
40005a00: 89 2a a0 06 sll %o2, 6, %g4
40005a04: 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;
40005a08: 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;
40005a0c: c2 00 80 01 ld [ %g2 + %g1 ], %g1
const rtems_fdisk_driver_handlers* ops;
device = sc->device;
segment = sc->segment;
sd = rtems_fdisk_seg_descriptor (fd, device, segment);
ops = fd->devices[device].descriptor->flash_ops;
ret = ops->erase (sd, device, segment);
40005a10: 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;
40005a14: 85 2a a0 04 sll %o2, 4, %g2
40005a18: 84 21 00 02 sub %g4, %g2, %g2
40005a1c: 84 00 40 02 add %g1, %g2, %g2
const rtems_fdisk_driver_handlers* ops;
device = sc->device;
segment = sc->segment;
sd = rtems_fdisk_seg_descriptor (fd, device, segment);
ops = fd->devices[device].descriptor->flash_ops;
ret = ops->erase (sd, device, segment);
40005a20: c2 00 e0 10 ld [ %g3 + 0x10 ], %g1
40005a24: 9f c0 40 00 call %g1
40005a28: d0 00 a0 04 ld [ %g2 + 4 ], %o0
if (ret)
40005a2c: ba 92 20 00 orcc %o0, 0, %i5
40005a30: 22 80 00 16 be,a 40005a88 <rtems_fdisk_erase_segment+0xa4><== ALWAYS TAKEN
40005a34: c4 06 20 28 ld [ %i0 + 0x28 ], %g2
{
rtems_fdisk_error (" erase-segment:%02d-%03d: " \
40005a38: f6 06 60 08 ld [ %i1 + 8 ], %i3 <== NOT EXECUTED
40005a3c: 40 00 74 05 call 40022a50 <strerror> <== NOT EXECUTED
40005a40: f8 06 60 0c ld [ %i1 + 0xc ], %i4 <== NOT EXECUTED
40005a44: 92 10 00 1b mov %i3, %o1 <== NOT EXECUTED
40005a48: 96 10 00 08 mov %o0, %o3 <== NOT EXECUTED
40005a4c: 94 10 00 1c mov %i4, %o2 <== NOT EXECUTED
40005a50: 98 10 00 1d mov %i5, %o4 <== NOT EXECUTED
40005a54: 11 10 00 c5 sethi %hi(0x40031400), %o0 <== NOT EXECUTED
40005a58: 7f ff ff c6 call 40005970 <rtems_fdisk_error> <== NOT EXECUTED
40005a5c: 90 12 21 b8 or %o0, 0x1b8, %o0 ! 400315b8 <Callbacks.6385+0x190><== NOT EXECUTED
"segment erase failed: %s (%d)",
sc->device, sc->segment, strerror (ret), ret);
sc->failed = true;
40005a60: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED
if (!rtems_fdisk_segment_queue_present (&fd->failed, sc))
40005a64: b0 06 20 58 add %i0, 0x58, %i0 <== NOT EXECUTED
if (ret)
{
rtems_fdisk_error (" erase-segment:%02d-%03d: " \
"segment erase failed: %s (%d)",
sc->device, sc->segment, strerror (ret), ret);
sc->failed = true;
40005a68: c2 26 60 28 st %g1, [ %i1 + 0x28 ] <== NOT EXECUTED
if (!rtems_fdisk_segment_queue_present (&fd->failed, sc))
40005a6c: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
40005a70: 7f ff ff 09 call 40005694 <rtems_fdisk_segment_queue_present><== NOT EXECUTED
40005a74: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
40005a78: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
40005a7c: 12 80 00 18 bne 40005adc <rtems_fdisk_erase_segment+0xf8> <== NOT EXECUTED
40005a80: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
40005a84: 30 80 00 14 b,a 40005ad4 <rtems_fdisk_erase_segment+0xf0><== NOT EXECUTED
rtems_fdisk_segment_queue_push_tail (&fd->failed, sc);
return ret;
}
fd->erased_blocks += sc->pages;
40005a88: c2 06 60 14 ld [ %i1 + 0x14 ], %g1
sc->erased++;
memset (sc->page_descriptors, 0xff, sc->pages_desc * fd->block_size);
40005a8c: d2 06 60 18 ld [ %i1 + 0x18 ], %o1
if (!rtems_fdisk_segment_queue_present (&fd->failed, sc))
rtems_fdisk_segment_queue_push_tail (&fd->failed, sc);
return ret;
}
fd->erased_blocks += sc->pages;
40005a90: 82 00 80 01 add %g2, %g1, %g1
40005a94: c2 26 20 28 st %g1, [ %i0 + 0x28 ]
sc->erased++;
40005a98: c2 06 60 2c ld [ %i1 + 0x2c ], %g1
memset (sc->page_descriptors, 0xff, sc->pages_desc * fd->block_size);
40005a9c: d0 06 20 14 ld [ %i0 + 0x14 ], %o0
rtems_fdisk_segment_queue_push_tail (&fd->failed, sc);
return ret;
}
fd->erased_blocks += sc->pages;
sc->erased++;
40005aa0: 82 00 60 01 inc %g1
memset (sc->page_descriptors, 0xff, sc->pages_desc * fd->block_size);
40005aa4: f8 06 60 10 ld [ %i1 + 0x10 ], %i4
40005aa8: 7f ff f2 bb call 40002594 <.umul>
40005aac: c2 26 60 2c st %g1, [ %i1 + 0x2c ]
40005ab0: 92 10 20 ff mov 0xff, %o1
40005ab4: 94 10 00 08 mov %o0, %o2
40005ab8: 40 00 6e fc call 400216a8 <memset>
40005abc: 90 10 00 1c mov %i4, %o0
/*
* Push to the tail of the available queue. It is a very
* simple type of wear reduction. Every other available
* segment will now get a go.
*/
rtems_fdisk_segment_queue_push_tail (&fd->available, sc);
40005ac0: 90 06 20 34 add %i0, 0x34, %o0
fd->erased_blocks += sc->pages;
sc->erased++;
memset (sc->page_descriptors, 0xff, sc->pages_desc * fd->block_size);
sc->pages_active = 0;
40005ac4: c0 26 60 1c clr [ %i1 + 0x1c ]
sc->pages_used = 0;
40005ac8: c0 26 60 20 clr [ %i1 + 0x20 ]
sc->pages_bad = 0;
40005acc: c0 26 60 24 clr [ %i1 + 0x24 ]
sc->failed = false;
40005ad0: c0 26 60 28 clr [ %i1 + 0x28 ]
/*
* Push to the tail of the available queue. It is a very
* simple type of wear reduction. Every other available
* segment will now get a go.
*/
rtems_fdisk_segment_queue_push_tail (&fd->available, sc);
40005ad4: 7f ff fe a3 call 40005560 <rtems_fdisk_segment_queue_push_tail>
40005ad8: 92 10 00 19 mov %i1, %o1
return 0;
}
40005adc: 81 c7 e0 08 ret
40005ae0: 91 e8 00 1d restore %g0, %i5, %o0
40005970 <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, ...)
{
40005970: 9d e3 bf 98 save %sp, -104, %sp <== NOT EXECUTED
int ret;
va_list args;
va_start (args, format);
40005974: 82 07 a0 48 add %fp, 0x48, %g1 <== NOT EXECUTED
40005978: fa 27 a0 58 st %i5, [ %fp + 0x58 ] <== NOT EXECUTED
4000597c: c2 27 bf fc st %g1, [ %fp + -4 ] <== NOT EXECUTED
fprintf (stderr, "fdisk:error:");
40005980: 3b 10 00 d9 sethi %hi(0x40036400), %i5 <== NOT EXECUTED
40005984: c2 07 61 b8 ld [ %i5 + 0x1b8 ], %g1 ! 400365b8 <_impure_ptr><== NOT EXECUTED
static int
rtems_fdisk_error (const char *format, ...)
{
int ret;
va_list args;
va_start (args, format);
40005988: f2 27 a0 48 st %i1, [ %fp + 0x48 ] <== NOT EXECUTED
4000598c: f4 27 a0 4c st %i2, [ %fp + 0x4c ] <== NOT EXECUTED
40005990: f6 27 a0 50 st %i3, [ %fp + 0x50 ] <== NOT EXECUTED
40005994: f8 27 a0 54 st %i4, [ %fp + 0x54 ] <== NOT EXECUTED
fprintf (stderr, "fdisk:error:");
40005998: d2 00 60 0c ld [ %g1 + 0xc ], %o1 <== NOT EXECUTED
4000599c: 11 10 00 c5 sethi %hi(0x40031400), %o0 <== NOT EXECUTED
400059a0: 40 00 6c b6 call 40020c78 <fputs> <== NOT EXECUTED
400059a4: 90 12 21 78 or %o0, 0x178, %o0 ! 40031578 <Callbacks.6385+0x150><== NOT EXECUTED
ret = vfprintf (stderr, format, args);
400059a8: c2 07 61 b8 ld [ %i5 + 0x1b8 ], %g1 <== NOT EXECUTED
400059ac: d4 07 bf fc ld [ %fp + -4 ], %o2 <== NOT EXECUTED
400059b0: d0 00 60 0c ld [ %g1 + 0xc ], %o0 <== NOT EXECUTED
400059b4: 40 00 8f ad call 40029868 <vfprintf> <== NOT EXECUTED
400059b8: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED
fprintf (stderr, "\n");
400059bc: c2 07 61 b8 ld [ %i5 + 0x1b8 ], %g1 <== NOT EXECUTED
{
int ret;
va_list args;
va_start (args, format);
fprintf (stderr, "fdisk:error:");
ret = vfprintf (stderr, format, args);
400059c0: b0 10 00 08 mov %o0, %i0 <== NOT EXECUTED
fprintf (stderr, "\n");
400059c4: d2 00 60 0c ld [ %g1 + 0xc ], %o1 <== NOT EXECUTED
400059c8: 40 00 6c 78 call 40020ba8 <fputc> <== NOT EXECUTED
400059cc: 90 10 20 0a mov 0xa, %o0 <== NOT EXECUTED
fflush (stderr);
400059d0: c2 07 61 b8 ld [ %i5 + 0x1b8 ], %g1 <== NOT EXECUTED
400059d4: 40 00 6b 5d call 40020748 <fflush> <== NOT EXECUTED
400059d8: d0 00 60 0c ld [ %g1 + 0xc ], %o0 <== NOT EXECUTED
va_end (args);
return ret;
}
400059dc: 81 c7 e0 08 ret <== NOT EXECUTED
400059e0: 81 e8 00 00 restore <== NOT EXECUTED
400057f0 <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, ...)
{
400057f0: 9d e3 bf 98 save %sp, -104, %sp
int ret = 0;
if (fd->info_level >= 2)
{
va_list args;
va_start (args, format);
400057f4: f4 27 a0 4c st %i2, [ %fp + 0x4c ]
400057f8: f6 27 a0 50 st %i3, [ %fp + 0x50 ]
400057fc: f8 27 a0 54 st %i4, [ %fp + 0x54 ]
40005800: 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)
40005804: c2 06 20 6c ld [ %i0 + 0x6c ], %g1
40005808: 80 a0 60 01 cmp %g1, 1
4000580c: 08 80 00 17 bleu 40005868 <rtems_fdisk_info+0x78> <== ALWAYS TAKEN
40005810: b0 10 20 00 clr %i0
{
va_list args;
va_start (args, format);
40005814: 82 07 a0 4c add %fp, 0x4c, %g1 <== NOT EXECUTED
fprintf (stdout, "fdisk:");
40005818: 3b 10 00 d9 sethi %hi(0x40036400), %i5 <== NOT EXECUTED
{
int ret = 0;
if (fd->info_level >= 2)
{
va_list args;
va_start (args, format);
4000581c: c2 27 bf fc st %g1, [ %fp + -4 ] <== NOT EXECUTED
fprintf (stdout, "fdisk:");
40005820: c2 07 61 b8 ld [ %i5 + 0x1b8 ], %g1 <== NOT EXECUTED
40005824: 11 10 00 c5 sethi %hi(0x40031400), %o0 <== NOT EXECUTED
40005828: d2 00 60 08 ld [ %g1 + 8 ], %o1 <== NOT EXECUTED
4000582c: 40 00 6d 13 call 40020c78 <fputs> <== NOT EXECUTED
40005830: 90 12 21 60 or %o0, 0x160, %o0 <== NOT EXECUTED
ret = vfprintf (stdout, format, args);
40005834: c2 07 61 b8 ld [ %i5 + 0x1b8 ], %g1 <== NOT EXECUTED
40005838: d4 07 bf fc ld [ %fp + -4 ], %o2 <== NOT EXECUTED
4000583c: d0 00 60 08 ld [ %g1 + 8 ], %o0 <== NOT EXECUTED
40005840: 40 00 90 0a call 40029868 <vfprintf> <== NOT EXECUTED
40005844: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
fprintf (stdout, "\n");
40005848: c2 07 61 b8 ld [ %i5 + 0x1b8 ], %g1 <== NOT EXECUTED
if (fd->info_level >= 2)
{
va_list args;
va_start (args, format);
fprintf (stdout, "fdisk:");
ret = vfprintf (stdout, format, args);
4000584c: b0 10 00 08 mov %o0, %i0 <== NOT EXECUTED
fprintf (stdout, "\n");
40005850: d2 00 60 08 ld [ %g1 + 8 ], %o1 <== NOT EXECUTED
40005854: 40 00 6c d5 call 40020ba8 <fputc> <== NOT EXECUTED
40005858: 90 10 20 0a mov 0xa, %o0 <== NOT EXECUTED
fflush (stdout);
4000585c: c2 07 61 b8 ld [ %i5 + 0x1b8 ], %g1 <== NOT EXECUTED
40005860: 40 00 6b ba call 40020748 <fflush> <== NOT EXECUTED
40005864: d0 00 60 08 ld [ %g1 + 8 ], %o0 <== NOT EXECUTED
va_end (args);
}
return ret;
}
40005868: 81 c7 e0 08 ret
4000586c: 81 e8 00 00 restore
40007958 <rtems_fdisk_initialize>:
*/
rtems_device_driver
rtems_fdisk_initialize (rtems_device_major_number major,
rtems_device_minor_number minor,
void* arg __attribute__((unused)))
{
40007958: 9d e3 bf 60 save %sp, -160, %sp
const rtems_flashdisk_config* c = rtems_flashdisk_configuration;
rtems_flashdisk* fd;
rtems_status_code sc;
sc = rtems_disk_io_initialize ();
4000795c: 7f ff f6 8c call 4000538c <rtems_disk_io_initialize>
40007960: b4 10 00 18 mov %i0, %i2
if (sc != RTEMS_SUCCESSFUL)
40007964: b0 92 20 00 orcc %o0, 0, %i0
40007968: 12 80 01 3b bne 40007e54 <rtems_fdisk_initialize+0x4fc> <== NEVER TAKEN
4000796c: 01 00 00 00 nop
static rtems_status_code
rtems_fdisk_crc16_gen_factors (uint16_t pattern)
{
uint32_t b;
rtems_fdisk_crc16_factor = malloc (sizeof (uint16_t) * 256);
40007970: 40 00 05 1c call 40008de0 <malloc>
40007974: 90 10 22 00 mov 0x200, %o0 ! 200 <PROM_START+0x200>
40007978: 03 10 01 1a sethi %hi(0x40046800), %g1
4000797c: d0 20 63 80 st %o0, [ %g1 + 0x380 ] ! 40046b80 <rtems_fdisk_crc16_factor>
for (b = 0; b < 256; b++)
{
uint32_t i;
uint16_t v = b;
for (i = 8; i--;)
v = v & 1 ? (v >> 1) ^ pattern : v >> 1;
40007980: 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)
40007984: 82 10 20 00 clr %g1
40007988: 80 a2 20 00 cmp %o0, 0
4000798c: 12 80 00 04 bne 4000799c <rtems_fdisk_initialize+0x44> <== ALWAYS TAKEN
40007990: 88 11 20 08 or %g4, 8, %g4
/*
* One copy buffer of a page size.
*/
fd->copy_buffer = malloc (c->block_size);
if (!fd->copy_buffer)
return RTEMS_NO_MEMORY;
40007994: 81 c7 e0 08 ret <== NOT EXECUTED
40007998: 91 e8 20 1a restore %g0, 0x1a, %o0 <== NOT EXECUTED
return RTEMS_NO_MEMORY;
for (b = 0; b < 256; b++)
{
uint32_t i;
uint16_t v = b;
4000799c: 84 10 00 01 mov %g1, %g2
400079a0: 10 80 00 06 b 400079b8 <rtems_fdisk_initialize+0x60>
400079a4: 86 10 20 09 mov 9, %g3
400079a8: 85 28 a0 10 sll %g2, 0x10, %g2
for (i = 8; i--;)
v = v & 1 ? (v >> 1) ^ pattern : v >> 1;
400079ac: 02 80 00 03 be 400079b8 <rtems_fdisk_initialize+0x60>
400079b0: 85 30 a0 11 srl %g2, 0x11, %g2
400079b4: 84 18 80 04 xor %g2, %g4, %g2
for (b = 0; b < 256; b++)
{
uint32_t i;
uint16_t v = b;
for (i = 8; i--;)
400079b8: 86 80 ff ff addcc %g3, -1, %g3
400079bc: 12 bf ff fb bne 400079a8 <rtems_fdisk_initialize+0x50>
400079c0: 80 88 a0 01 btst 1, %g2
* @param major Flash disk major device number.
* @param minor Minor device number, not applicable.
* @param arg Initialization argument, not applicable.
*/
rtems_device_driver
rtems_fdisk_initialize (rtems_device_major_number major,
400079c4: 87 28 60 01 sll %g1, 1, %g3
rtems_fdisk_crc16_factor = malloc (sizeof (uint16_t) * 256);
if (!rtems_fdisk_crc16_factor)
return RTEMS_NO_MEMORY;
for (b = 0; b < 256; b++)
400079c8: 82 00 60 01 inc %g1
400079cc: 80 a0 61 00 cmp %g1, 0x100
400079d0: 12 bf ff f3 bne 4000799c <rtems_fdisk_initialize+0x44>
400079d4: c4 32 00 03 sth %g2, [ %o0 + %g3 ]
sc = rtems_fdisk_crc16_gen_factors (0x8408);
if (sc != RTEMS_SUCCESSFUL)
return sc;
rtems_flashdisks = calloc (rtems_flashdisk_configuration_size,
400079d8: 10 80 01 0f b 40007e14 <rtems_fdisk_initialize+0x4bc>
400079dc: 2f 10 00 d9 sethi %hi(0x40036400), %l7
dev_t dev = rtems_filesystem_make_dev_t (major, minor);
uint32_t device;
uint32_t blocks = 0;
int ret;
fd = &rtems_flashdisks[minor];
400079e0: c2 05 63 78 ld [ %l5 + 0x378 ], %g1
name [sizeof(RTEMS_FLASHDISK_DEVICE_BASE_NAME)] += minor;
400079e4: f6 2f bf f9 stb %i3, [ %fp + -7 ]
if (!rtems_flashdisks)
return RTEMS_NO_MEMORY;
for (minor = 0; minor < rtems_flashdisk_configuration_size; minor++, c++)
{
char name[] = RTEMS_FLASHDISK_DEVICE_BASE_NAME "a";
400079e8: 05 0b d9 19 sethi %hi(0x2f646400), %g2
400079ec: 07 0b d9 99 sethi %hi(0x2f666400), %g3
400079f0: 84 10 a1 76 or %g2, 0x176, %g2
400079f4: 86 10 e0 64 or %g3, 0x64, %g3
400079f8: c4 3f bf f0 std %g2, [ %fp + -16 ]
dev_t dev = rtems_filesystem_make_dev_t (major, minor);
uint32_t device;
uint32_t blocks = 0;
int ret;
fd = &rtems_flashdisks[minor];
400079fc: ba 00 40 10 add %g1, %l0, %i5
name [sizeof(RTEMS_FLASHDISK_DEVICE_BASE_NAME)] += minor;
fd->major = major;
40007a00: f4 20 40 10 st %i2, [ %g1 + %l0 ]
fd->minor = minor;
fd->flags = c->flags;
40007a04: c2 07 20 0c ld [ %i4 + 0xc ], %g1
fd->compact_segs = c->compact_segs;
fd->avail_compact_segs = c->avail_compact_segs;
fd->block_size = c->block_size;
40007a08: e2 07 00 00 ld [ %i4 ], %l1
name [sizeof(RTEMS_FLASHDISK_DEVICE_BASE_NAME)] += minor;
fd->major = major;
fd->minor = minor;
fd->flags = c->flags;
40007a0c: c2 27 60 08 st %g1, [ %i5 + 8 ]
fd->compact_segs = c->compact_segs;
40007a10: c2 07 20 14 ld [ %i4 + 0x14 ], %g1
fd = &rtems_flashdisks[minor];
name [sizeof(RTEMS_FLASHDISK_DEVICE_BASE_NAME)] += minor;
fd->major = major;
fd->minor = minor;
40007a14: f6 27 60 04 st %i3, [ %i5 + 4 ]
fd->flags = c->flags;
fd->compact_segs = c->compact_segs;
40007a18: c2 27 60 0c st %g1, [ %i5 + 0xc ]
fd->avail_compact_segs = c->avail_compact_segs;
40007a1c: c2 07 20 18 ld [ %i4 + 0x18 ], %g1
fd->block_size = c->block_size;
fd->unavail_blocks = c->unavail_blocks;
fd->info_level = c->info_level;
for (device = 0; device < c->device_count; device++)
40007a20: da 07 20 04 ld [ %i4 + 4 ], %o5
fd->major = major;
fd->minor = minor;
fd->flags = c->flags;
fd->compact_segs = c->compact_segs;
fd->avail_compact_segs = c->avail_compact_segs;
40007a24: c2 27 60 10 st %g1, [ %i5 + 0x10 ]
fd->block_size = c->block_size;
fd->unavail_blocks = c->unavail_blocks;
40007a28: c2 07 20 10 ld [ %i4 + 0x10 ], %g1
fd->major = major;
fd->minor = minor;
fd->flags = c->flags;
fd->compact_segs = c->compact_segs;
fd->avail_compact_segs = c->avail_compact_segs;
fd->block_size = c->block_size;
40007a2c: e2 27 60 14 st %l1, [ %i5 + 0x14 ]
fd->unavail_blocks = c->unavail_blocks;
40007a30: c2 27 60 20 st %g1, [ %i5 + 0x20 ]
fd->info_level = c->info_level;
40007a34: c2 07 20 1c ld [ %i4 + 0x1c ], %g1
for (device = 0; device < c->device_count; device++)
40007a38: a4 10 20 00 clr %l2
fd->flags = c->flags;
fd->compact_segs = c->compact_segs;
fd->avail_compact_segs = c->avail_compact_segs;
fd->block_size = c->block_size;
fd->unavail_blocks = c->unavail_blocks;
fd->info_level = c->info_level;
40007a3c: c2 27 60 6c st %g1, [ %i5 + 0x6c ]
for (minor = 0; minor < rtems_flashdisk_configuration_size; minor++, c++)
{
char name[] = RTEMS_FLASHDISK_DEVICE_BASE_NAME "a";
dev_t dev = rtems_filesystem_make_dev_t (major, minor);
uint32_t device;
uint32_t blocks = 0;
40007a40: b2 10 20 00 clr %i1
fd->avail_compact_segs = c->avail_compact_segs;
fd->block_size = c->block_size;
fd->unavail_blocks = c->unavail_blocks;
fd->info_level = c->info_level;
for (device = 0; device < c->device_count; device++)
40007a44: 10 80 00 28 b 40007ae4 <rtems_fdisk_initialize+0x18c>
40007a48: b0 10 20 00 clr %i0
rtems_fdisk_blocks_in_device (const rtems_fdisk_device_desc* dd,
uint32_t page_size)
{
uint32_t count = 0;
uint32_t s;
for (s = 0; s < dd->segment_count; s++)
40007a4c: a6 10 20 00 clr %l3
fd->block_size = c->block_size;
fd->unavail_blocks = c->unavail_blocks;
fd->info_level = c->info_level;
for (device = 0; device < c->device_count; device++)
blocks += rtems_fdisk_blocks_in_device (&c->devices[device],
40007a50: 96 00 40 12 add %g1, %l2, %o3
rtems_fdisk_blocks_in_device (const rtems_fdisk_device_desc* dd,
uint32_t page_size)
{
uint32_t count = 0;
uint32_t s;
for (s = 0; s < dd->segment_count; s++)
40007a54: d8 00 40 12 ld [ %g1 + %l2 ], %o4
40007a58: 86 10 20 00 clr %g3
*/
static uint32_t
rtems_fdisk_blocks_in_device (const rtems_fdisk_device_desc* dd,
uint32_t page_size)
{
uint32_t count = 0;
40007a5c: 10 80 00 1c b 40007acc <rtems_fdisk_initialize+0x174>
40007a60: 84 10 20 00 clr %g2
*/
static uint32_t
rtems_fdisk_pages_in_segment (const rtems_fdisk_segment_desc* sd,
uint32_t page_size)
{
return sd->size / page_size;
40007a64: 92 10 00 11 mov %l1, %o1
{
uint32_t count = 0;
uint32_t s;
for (s = 0; s < dd->segment_count; s++)
{
const rtems_fdisk_segment_desc* sd = &dd->segments[s];
40007a68: 9e 01 00 13 add %g4, %l3, %o7
*/
static uint32_t
rtems_fdisk_pages_in_segment (const rtems_fdisk_segment_desc* sd,
uint32_t page_size)
{
return sd->size / page_size;
40007a6c: d0 03 e0 08 ld [ %o7 + 8 ], %o0
40007a70: c4 3f bf e0 std %g2, [ %fp + -32 ]
40007a74: d8 3f bf c8 std %o4, [ %fp + -56 ]
40007a78: c8 27 bf dc st %g4, [ %fp + -36 ]
40007a7c: 7f ff eb 00 call 4000267c <.udiv>
40007a80: d6 27 bf d4 st %o3, [ %fp + -44 ]
rtems_fdisk_page_desc_pages (const rtems_fdisk_segment_desc* sd,
uint32_t page_size)
{
uint32_t pages = rtems_fdisk_pages_in_segment (sd, page_size);
uint32_t bytes = pages * sizeof (rtems_fdisk_page_desc);
return ((bytes - 1) / page_size) + 1;
40007a84: 94 02 3f ff add %o0, -1, %o2
40007a88: 92 10 00 11 mov %l1, %o1
40007a8c: d4 27 bf d0 st %o2, [ %fp + -48 ]
static uint32_t
rtems_fdisk_page_desc_pages (const rtems_fdisk_segment_desc* sd,
uint32_t page_size)
{
uint32_t pages = rtems_fdisk_pages_in_segment (sd, page_size);
uint32_t bytes = pages * sizeof (rtems_fdisk_page_desc);
40007a90: 91 2a 20 03 sll %o0, 3, %o0
return ((bytes - 1) / page_size) + 1;
40007a94: 7f ff ea fa call 4000267c <.udiv>
40007a98: 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;
40007a9c: c8 07 bf dc ld [ %fp + -36 ], %g4
40007aa0: d4 1f bf d0 ldd [ %fp + -48 ], %o2
40007aa4: d2 11 00 13 lduh [ %g4 + %l3 ], %o1
40007aa8: 90 22 80 08 sub %o2, %o0, %o0
40007aac: 7f ff ea ba call 40002594 <.umul>
40007ab0: d6 27 bf d4 st %o3, [ %fp + -44 ]
uint32_t count = 0;
uint32_t s;
for (s = 0; s < dd->segment_count; s++)
{
const rtems_fdisk_segment_desc* sd = &dd->segments[s];
count +=
40007ab4: c4 1f bf e0 ldd [ %fp + -32 ], %g2
40007ab8: d8 1f bf c8 ldd [ %fp + -56 ], %o4
40007abc: d6 07 bf d4 ld [ %fp + -44 ], %o3
40007ac0: 84 00 80 08 add %g2, %o0, %g2
rtems_fdisk_blocks_in_device (const rtems_fdisk_device_desc* dd,
uint32_t page_size)
{
uint32_t count = 0;
uint32_t s;
for (s = 0; s < dd->segment_count; s++)
40007ac4: 86 00 e0 01 inc %g3
40007ac8: a6 04 e0 0c add %l3, 0xc, %l3
40007acc: 80 a0 c0 0c cmp %g3, %o4
40007ad0: 32 bf ff e5 bne,a 40007a64 <rtems_fdisk_initialize+0x10c>
40007ad4: c8 02 e0 04 ld [ %o3 + 4 ], %g4
fd->block_size = c->block_size;
fd->unavail_blocks = c->unavail_blocks;
fd->info_level = c->info_level;
for (device = 0; device < c->device_count; device++)
blocks += rtems_fdisk_blocks_in_device (&c->devices[device],
40007ad8: b2 06 40 02 add %i1, %g2, %i1
fd->avail_compact_segs = c->avail_compact_segs;
fd->block_size = c->block_size;
fd->unavail_blocks = c->unavail_blocks;
fd->info_level = c->info_level;
for (device = 0; device < c->device_count; device++)
40007adc: b0 06 20 01 inc %i0
40007ae0: a4 04 a0 0c add %l2, 0xc, %l2
40007ae4: 80 a6 00 0d cmp %i0, %o5
40007ae8: 32 bf ff d9 bne,a 40007a4c <rtems_fdisk_initialize+0xf4>
40007aec: c2 07 20 08 ld [ %i4 + 8 ], %g1
c->block_size);
/*
* One copy buffer of a page size.
*/
fd->copy_buffer = malloc (c->block_size);
40007af0: 40 00 04 bc call 40008de0 <malloc>
40007af4: 90 10 00 11 mov %l1, %o0
if (!fd->copy_buffer)
40007af8: 80 a2 20 00 cmp %o0, 0
40007afc: 02 80 00 bc be 40007dec <rtems_fdisk_initialize+0x494> <== NEVER TAKEN
40007b00: d0 27 60 68 st %o0, [ %i5 + 0x68 ]
return RTEMS_NO_MEMORY;
fd->blocks = calloc (blocks, sizeof (rtems_fdisk_block_ctl));
40007b04: 90 10 00 19 mov %i1, %o0
40007b08: 40 00 02 c1 call 4000860c <calloc>
40007b0c: 92 10 20 08 mov 8, %o1
if (!fd->blocks)
40007b10: 80 a2 20 00 cmp %o0, 0
40007b14: 02 80 00 b6 be 40007dec <rtems_fdisk_initialize+0x494> <== NEVER TAKEN
40007b18: d0 27 60 18 st %o0, [ %i5 + 0x18 ]
return RTEMS_NO_MEMORY;
fd->block_count = blocks;
40007b1c: f2 27 60 1c st %i1, [ %i5 + 0x1c ]
fd->devices = calloc (c->device_count, sizeof (rtems_fdisk_device_ctl));
40007b20: 90 10 00 18 mov %i0, %o0
40007b24: 40 00 02 ba call 4000860c <calloc>
40007b28: 92 10 20 0c mov 0xc, %o1
if (!fd->devices)
40007b2c: 80 a2 20 00 cmp %o0, 0
40007b30: 02 80 00 af be 40007dec <rtems_fdisk_initialize+0x494> <== NEVER TAKEN
40007b34: d0 27 60 2c st %o0, [ %i5 + 0x2c ]
return RTEMS_NO_MEMORY;
sc = rtems_semaphore_create (rtems_build_name ('F', 'D', 'S', 'K'), 1,
40007b38: 90 10 00 14 mov %l4, %o0
40007b3c: 92 10 20 01 mov 1, %o1
40007b40: 94 10 20 54 mov 0x54, %o2
40007b44: 96 10 20 00 clr %o3
40007b48: 40 00 14 df call 4000cec4 <rtems_semaphore_create>
40007b4c: 98 07 60 64 add %i5, 0x64, %o4
RTEMS_PRIORITY | RTEMS_BINARY_SEMAPHORE |
RTEMS_INHERIT_PRIORITY, 0, &fd->lock);
if (sc != RTEMS_SUCCESSFUL)
40007b50: b0 92 20 00 orcc %o0, 0, %i0
40007b54: 22 80 00 0d be,a 40007b88 <rtems_fdisk_initialize+0x230> <== ALWAYS TAKEN
40007b58: d6 07 60 20 ld [ %i5 + 0x20 ], %o3
{
rtems_fdisk_error ("disk lock create failed");
40007b5c: 11 10 00 c8 sethi %hi(0x40032000), %o0 <== NOT EXECUTED
40007b60: 7f ff f7 84 call 40005970 <rtems_fdisk_error> <== NOT EXECUTED
40007b64: 90 12 20 88 or %o0, 0x88, %o0 ! 40032088 <Callbacks.6385+0xc60><== NOT EXECUTED
free (fd->copy_buffer);
40007b68: 40 00 03 0d call 4000879c <free> <== NOT EXECUTED
40007b6c: d0 07 60 68 ld [ %i5 + 0x68 ], %o0 <== NOT EXECUTED
free (fd->blocks);
40007b70: 40 00 03 0b call 4000879c <free> <== NOT EXECUTED
40007b74: d0 07 60 18 ld [ %i5 + 0x18 ], %o0 <== NOT EXECUTED
free (fd->devices);
40007b78: 40 00 03 09 call 4000879c <free> <== NOT EXECUTED
40007b7c: d0 07 60 2c ld [ %i5 + 0x2c ], %o0 <== NOT EXECUTED
40007b80: 81 c7 e0 08 ret <== NOT EXECUTED
40007b84: 81 e8 00 00 restore <== NOT EXECUTED
return sc;
}
sc = rtems_disk_create_phys(dev, c->block_size,
40007b88: d4 07 00 00 ld [ %i4 ], %o2
40007b8c: 86 07 bf f0 add %fp, -16, %g3
40007b90: 90 10 00 1a mov %i2, %o0
40007b94: c6 23 a0 5c st %g3, [ %sp + 0x5c ]
40007b98: 92 10 00 1b mov %i3, %o1
40007b9c: 96 26 40 0b sub %i1, %o3, %o3
40007ba0: 19 10 00 19 sethi %hi(0x40006400), %o4
40007ba4: 9a 10 20 00 clr %o5
40007ba8: 7f ff f5 63 call 40005134 <rtems_disk_create_phys>
40007bac: 98 13 23 cc or %o4, 0x3cc, %o4
blocks - fd->unavail_blocks,
rtems_fdisk_ioctl, NULL, name);
if (sc != RTEMS_SUCCESSFUL)
40007bb0: b0 92 20 00 orcc %o0, 0, %i0
40007bb4: 22 80 00 56 be,a 40007d0c <rtems_fdisk_initialize+0x3b4> <== ALWAYS TAKEN
40007bb8: b2 10 20 00 clr %i1
{
rtems_semaphore_delete (fd->lock);
40007bbc: 40 00 15 30 call 4000d07c <rtems_semaphore_delete> <== NOT EXECUTED
40007bc0: d0 07 60 64 ld [ %i5 + 0x64 ], %o0 <== NOT EXECUTED
rtems_disk_delete (dev);
40007bc4: 92 10 00 1b mov %i3, %o1 <== NOT EXECUTED
40007bc8: 7f ff f4 c1 call 40004ecc <rtems_disk_delete> <== NOT EXECUTED
40007bcc: 90 10 00 1a mov %i2, %o0 <== NOT EXECUTED
free (fd->copy_buffer);
40007bd0: 40 00 02 f3 call 4000879c <free> <== NOT EXECUTED
40007bd4: d0 07 60 68 ld [ %i5 + 0x68 ], %o0 <== NOT EXECUTED
free (fd->blocks);
40007bd8: 40 00 02 f1 call 4000879c <free> <== NOT EXECUTED
40007bdc: d0 07 60 18 ld [ %i5 + 0x18 ], %o0 <== NOT EXECUTED
free (fd->devices);
40007be0: 40 00 02 ef call 4000879c <free> <== NOT EXECUTED
40007be4: d0 07 60 2c ld [ %i5 + 0x2c ], %o0 <== NOT EXECUTED
rtems_fdisk_error ("disk create phy failed");
40007be8: 11 10 00 c8 sethi %hi(0x40032000), %o0 <== NOT EXECUTED
40007bec: 7f ff f7 61 call 40005970 <rtems_fdisk_error> <== NOT EXECUTED
40007bf0: 90 12 20 a0 or %o0, 0xa0, %o0 ! 400320a0 <Callbacks.6385+0xc78><== NOT EXECUTED
40007bf4: 81 c7 e0 08 ret <== NOT EXECUTED
40007bf8: 81 e8 00 00 restore <== NOT EXECUTED
static uint32_t
rtems_fdisk_count_segments (const rtems_fdisk_device_desc* dd)
{
uint32_t count = 0;
uint32_t segment;
for (segment = 0; segment < dd->segment_count; segment++)
40007bfc: 84 10 20 00 clr %g2
{
rtems_fdisk_segment_ctl* sc;
uint32_t segment_count;
uint32_t segment;
segment_count = rtems_fdisk_count_segments (&c->devices[device]);
40007c00: a4 00 40 19 add %g1, %i1, %l2
static uint32_t
rtems_fdisk_count_segments (const rtems_fdisk_device_desc* dd)
{
uint32_t count = 0;
uint32_t segment;
for (segment = 0; segment < dd->segment_count; segment++)
40007c04: d8 00 40 19 ld [ %g1 + %i1 ], %o4
* Count the segments for a device.
*/
static uint32_t
rtems_fdisk_count_segments (const rtems_fdisk_device_desc* dd)
{
uint32_t count = 0;
40007c08: a2 10 20 00 clr %l1
uint32_t segment;
for (segment = 0; segment < dd->segment_count; segment++)
40007c0c: 10 80 00 06 b 40007c24 <rtems_fdisk_initialize+0x2cc>
40007c10: 82 10 20 00 clr %g1
40007c14: 82 00 60 01 inc %g1
count += dd->segments[segment].count;
40007c18: c6 10 c0 02 lduh [ %g3 + %g2 ], %g3
40007c1c: 84 00 a0 0c add %g2, 0xc, %g2
40007c20: a2 04 40 03 add %l1, %g3, %l1
static uint32_t
rtems_fdisk_count_segments (const rtems_fdisk_device_desc* dd)
{
uint32_t count = 0;
uint32_t segment;
for (segment = 0; segment < dd->segment_count; segment++)
40007c24: 80 a0 40 0c cmp %g1, %o4
40007c28: 32 bf ff fb bne,a 40007c14 <rtems_fdisk_initialize+0x2bc>
40007c2c: c6 04 a0 04 ld [ %l2 + 4 ], %g3
uint32_t segment_count;
uint32_t segment;
segment_count = rtems_fdisk_count_segments (&c->devices[device]);
fd->devices[device].segments = calloc (segment_count,
40007c30: c2 07 60 2c ld [ %i5 + 0x2c ], %g1
40007c34: 90 10 00 11 mov %l1, %o0
40007c38: 9a 00 40 19 add %g1, %i1, %o5
40007c3c: c2 27 bf ec st %g1, [ %fp + -20 ]
40007c40: d8 3f bf c8 std %o4, [ %fp + -56 ]
40007c44: 40 00 02 72 call 4000860c <calloc>
40007c48: 92 10 20 30 mov 0x30, %o1
40007c4c: c2 07 bf ec ld [ %fp + -20 ], %g1
sizeof (rtems_fdisk_segment_ctl));
if (!fd->devices[device].segments)
40007c50: 80 a2 20 00 cmp %o0, 0
uint32_t segment_count;
uint32_t segment;
segment_count = rtems_fdisk_count_segments (&c->devices[device]);
fd->devices[device].segments = calloc (segment_count,
40007c54: d0 20 40 19 st %o0, [ %g1 + %i1 ]
sizeof (rtems_fdisk_segment_ctl));
if (!fd->devices[device].segments)
40007c58: 12 80 00 23 bne 40007ce4 <rtems_fdisk_initialize+0x38c> <== ALWAYS TAKEN
40007c5c: d8 1f bf c8 ldd [ %fp + -56 ], %o4
{
rtems_disk_delete (dev);
40007c60: 92 10 00 1b mov %i3, %o1 <== NOT EXECUTED
40007c64: 7f ff f4 9a call 40004ecc <rtems_disk_delete> <== NOT EXECUTED
40007c68: 90 10 00 1a mov %i2, %o0 <== NOT EXECUTED
rtems_semaphore_delete (fd->lock);
40007c6c: 40 00 15 04 call 4000d07c <rtems_semaphore_delete> <== NOT EXECUTED
40007c70: d0 07 60 64 ld [ %i5 + 0x64 ], %o0 <== NOT EXECUTED
free (fd->copy_buffer);
40007c74: 40 00 02 ca call 4000879c <free> <== NOT EXECUTED
40007c78: d0 07 60 68 ld [ %i5 + 0x68 ], %o0 <== NOT EXECUTED
free (fd->blocks);
40007c7c: 40 00 02 c8 call 4000879c <free> <== NOT EXECUTED
40007c80: d0 07 60 18 ld [ %i5 + 0x18 ], %o0 <== NOT EXECUTED
free (fd->devices);
40007c84: 40 00 02 c6 call 4000879c <free> <== NOT EXECUTED
40007c88: d0 07 60 2c ld [ %i5 + 0x2c ], %o0 <== NOT EXECUTED
/*
* One copy buffer of a page size.
*/
fd->copy_buffer = malloc (c->block_size);
if (!fd->copy_buffer)
return RTEMS_NO_MEMORY;
40007c8c: 81 c7 e0 08 ret <== NOT EXECUTED
40007c90: 91 e8 20 1a restore %g0, 0x1a, %o0 <== NOT EXECUTED
const rtems_fdisk_segment_desc* sd;
uint32_t seg_segment;
sd = &c->devices[device].segments[segment];
for (seg_segment = 0; seg_segment < sd->count; seg_segment++, sc++)
40007c94: 86 10 20 00 clr %g3
for (segment = 0; segment < c->devices[device].segment_count; segment++)
{
const rtems_fdisk_segment_desc* sd;
uint32_t seg_segment;
sd = &c->devices[device].segments[segment];
40007c98: 96 00 40 02 add %g1, %g2, %o3
for (seg_segment = 0; seg_segment < sd->count; seg_segment++, sc++)
40007c9c: de 10 40 02 lduh [ %g1 + %g2 ], %o7
40007ca0: 10 80 00 07 b 40007cbc <rtems_fdisk_initialize+0x364>
40007ca4: 82 10 00 08 mov %o0, %g1
{
sc->descriptor = sd;
40007ca8: d6 20 60 04 st %o3, [ %g1 + 4 ]
sc->device = device;
40007cac: f0 20 60 08 st %i0, [ %g1 + 8 ]
sc->segment = seg_segment;
sc->erased = 0;
40007cb0: 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++)
40007cb4: 86 00 e0 01 inc %g3
40007cb8: 82 00 60 30 add %g1, 0x30, %g1
40007cbc: 80 a0 c0 0f cmp %g3, %o7
40007cc0: 2a bf ff fa bcs,a 40007ca8 <rtems_fdisk_initialize+0x350>
40007cc4: c6 20 60 0c st %g3, [ %g1 + 0xc ]
* @param major Flash disk major device number.
* @param minor Minor device number, not applicable.
* @param arg Initialization argument, not applicable.
*/
rtems_device_driver
rtems_fdisk_initialize (rtems_device_major_number major,
40007cc8: 83 2b e0 04 sll %o7, 4, %g1
return RTEMS_NO_MEMORY;
}
sc = fd->devices[device].segments;
for (segment = 0; segment < c->devices[device].segment_count; segment++)
40007ccc: 88 01 20 01 inc %g4
* @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,
40007cd0: 9f 2b e0 06 sll %o7, 6, %o7
40007cd4: 84 00 a0 0c add %g2, 0xc, %g2
40007cd8: 9e 23 c0 01 sub %o7, %g1, %o7
40007cdc: 10 80 00 04 b 40007cec <rtems_fdisk_initialize+0x394>
40007ce0: 90 02 00 0f add %o0, %o7, %o0
segment_count = rtems_fdisk_count_segments (&c->devices[device]);
fd->devices[device].segments = calloc (segment_count,
sizeof (rtems_fdisk_segment_ctl));
if (!fd->devices[device].segments)
40007ce4: 84 10 20 00 clr %g2
40007ce8: 88 10 20 00 clr %g4
return RTEMS_NO_MEMORY;
}
sc = fd->devices[device].segments;
for (segment = 0; segment < c->devices[device].segment_count; segment++)
40007cec: 80 a1 00 0c cmp %g4, %o4
40007cf0: 32 bf ff e9 bne,a 40007c94 <rtems_fdisk_initialize+0x33c>
40007cf4: c2 04 a0 04 ld [ %l2 + 4 ], %g1
sc->segment = seg_segment;
sc->erased = 0;
}
}
fd->devices[device].segment_count = segment_count;
40007cf8: e2 23 60 04 st %l1, [ %o5 + 4 ]
fd->devices[device].descriptor = &c->devices[device];
40007cfc: e4 23 60 08 st %l2, [ %o5 + 8 ]
free (fd->devices);
rtems_fdisk_error ("disk create phy failed");
return sc;
}
for (device = 0; device < c->device_count; device++)
40007d00: b0 06 20 01 inc %i0
40007d04: 10 80 00 03 b 40007d10 <rtems_fdisk_initialize+0x3b8>
40007d08: b2 06 60 0c add %i1, 0xc, %i1
}
sc = rtems_disk_create_phys(dev, c->block_size,
blocks - fd->unavail_blocks,
rtems_fdisk_ioctl, NULL, name);
if (sc != RTEMS_SUCCESSFUL)
40007d0c: b0 10 20 00 clr %i0
free (fd->devices);
rtems_fdisk_error ("disk create phy failed");
return sc;
}
for (device = 0; device < c->device_count; device++)
40007d10: c2 07 20 04 ld [ %i4 + 4 ], %g1
40007d14: 80 a6 00 01 cmp %i0, %g1
40007d18: 2a bf ff b9 bcs,a 40007bfc <rtems_fdisk_initialize+0x2a4>
40007d1c: c2 07 20 08 ld [ %i4 + 8 ], %g1
fd->devices[device].segment_count = segment_count;
fd->devices[device].descriptor = &c->devices[device];
}
fd->device_count = c->device_count;
40007d20: c2 27 60 30 st %g1, [ %i5 + 0x30 ]
ret = rtems_fdisk_recover_block_mappings (fd);
40007d24: 7f ff f8 47 call 40005e40 <rtems_fdisk_recover_block_mappings>
40007d28: 90 10 00 1d mov %i5, %o0
if (ret)
40007d2c: b0 92 20 00 orcc %o0, 0, %i0
40007d30: 22 80 00 13 be,a 40007d7c <rtems_fdisk_initialize+0x424> <== ALWAYS TAKEN
40007d34: 90 10 00 1d mov %i5, %o0
{
rtems_disk_delete (dev);
40007d38: 92 10 00 1b mov %i3, %o1 <== NOT EXECUTED
40007d3c: 7f ff f4 64 call 40004ecc <rtems_disk_delete> <== NOT EXECUTED
40007d40: 90 10 00 1a mov %i2, %o0 <== NOT EXECUTED
rtems_semaphore_delete (fd->lock);
40007d44: 40 00 14 ce call 4000d07c <rtems_semaphore_delete> <== NOT EXECUTED
40007d48: d0 07 60 64 ld [ %i5 + 0x64 ], %o0 <== NOT EXECUTED
free (fd->copy_buffer);
40007d4c: 40 00 02 94 call 4000879c <free> <== NOT EXECUTED
40007d50: d0 07 60 68 ld [ %i5 + 0x68 ], %o0 <== NOT EXECUTED
free (fd->blocks);
40007d54: 40 00 02 92 call 4000879c <free> <== NOT EXECUTED
40007d58: d0 07 60 18 ld [ %i5 + 0x18 ], %o0 <== NOT EXECUTED
free (fd->devices);
40007d5c: 40 00 02 90 call 4000879c <free> <== NOT EXECUTED
40007d60: d0 07 60 2c ld [ %i5 + 0x2c ], %o0 <== NOT EXECUTED
rtems_fdisk_error ("recovery of disk failed: %s (%d)",
40007d64: 40 00 6b 3b call 40022a50 <strerror> <== NOT EXECUTED
40007d68: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
40007d6c: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
40007d70: 11 10 00 c8 sethi %hi(0x40032000), %o0 <== NOT EXECUTED
40007d74: 10 80 00 17 b 40007dd0 <rtems_fdisk_initialize+0x478> <== NOT EXECUTED
40007d78: 90 12 20 b8 or %o0, 0xb8, %o0 ! 400320b8 <Callbacks.6385+0xc90><== NOT EXECUTED
strerror (ret), ret);
return ret;
}
ret = rtems_fdisk_compact (fd);
40007d7c: 7f ff fa 06 call 40006594 <rtems_fdisk_compact>
40007d80: a0 04 20 74 add %l0, 0x74, %l0
if (ret)
40007d84: 80 a2 20 00 cmp %o0, 0
40007d88: 02 80 00 16 be 40007de0 <rtems_fdisk_initialize+0x488> <== ALWAYS TAKEN
40007d8c: b0 10 00 08 mov %o0, %i0
{
rtems_disk_delete (dev);
40007d90: 92 10 00 1b mov %i3, %o1 <== NOT EXECUTED
40007d94: 7f ff f4 4e call 40004ecc <rtems_disk_delete> <== NOT EXECUTED
40007d98: 90 10 00 1a mov %i2, %o0 <== NOT EXECUTED
rtems_semaphore_delete (fd->lock);
40007d9c: 40 00 14 b8 call 4000d07c <rtems_semaphore_delete> <== NOT EXECUTED
40007da0: d0 07 60 64 ld [ %i5 + 0x64 ], %o0 <== NOT EXECUTED
free (fd->copy_buffer);
40007da4: 40 00 02 7e call 4000879c <free> <== NOT EXECUTED
40007da8: d0 07 60 68 ld [ %i5 + 0x68 ], %o0 <== NOT EXECUTED
free (fd->blocks);
40007dac: 40 00 02 7c call 4000879c <free> <== NOT EXECUTED
40007db0: d0 07 60 18 ld [ %i5 + 0x18 ], %o0 <== NOT EXECUTED
free (fd->devices);
40007db4: 40 00 02 7a call 4000879c <free> <== NOT EXECUTED
40007db8: d0 07 60 2c ld [ %i5 + 0x2c ], %o0 <== NOT EXECUTED
rtems_fdisk_error ("compacting of disk failed: %s (%d)",
40007dbc: 40 00 6b 25 call 40022a50 <strerror> <== NOT EXECUTED
40007dc0: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
40007dc4: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
40007dc8: 11 10 00 c8 sethi %hi(0x40032000), %o0 <== NOT EXECUTED
40007dcc: 90 12 20 e0 or %o0, 0xe0, %o0 ! 400320e0 <Callbacks.6385+0xcb8><== NOT EXECUTED
40007dd0: 7f ff f6 e8 call 40005970 <rtems_fdisk_error> <== NOT EXECUTED
40007dd4: 94 10 00 18 mov %i0, %o2 <== NOT EXECUTED
40007dd8: 81 c7 e0 08 ret <== NOT EXECUTED
40007ddc: 81 e8 00 00 restore <== NOT EXECUTED
sizeof (rtems_flashdisk));
if (!rtems_flashdisks)
return RTEMS_NO_MEMORY;
for (minor = 0; minor < rtems_flashdisk_configuration_size; minor++, c++)
40007de0: b6 06 e0 01 inc %i3
40007de4: 10 80 00 04 b 40007df4 <rtems_fdisk_initialize+0x49c>
40007de8: b8 07 20 20 add %i4, 0x20, %i4
/*
* One copy buffer of a page size.
*/
fd->copy_buffer = malloc (c->block_size);
if (!fd->copy_buffer)
return RTEMS_NO_MEMORY;
40007dec: 81 c7 e0 08 ret <== NOT EXECUTED
40007df0: 91 e8 20 1a restore %g0, 0x1a, %o0 <== NOT EXECUTED
sizeof (rtems_flashdisk));
if (!rtems_flashdisks)
return RTEMS_NO_MEMORY;
for (minor = 0; minor < rtems_flashdisk_configuration_size; minor++, c++)
40007df4: c2 05 e0 4c ld [ %l7 + 0x4c ], %g1
40007df8: 80 a6 c0 01 cmp %i3, %g1
40007dfc: 2a bf fe f9 bcs,a 400079e0 <rtems_fdisk_initialize+0x88>
40007e00: ec 37 bf f8 sth %l6, [ %fp + -8 ]
strerror (ret), ret);
return ret;
}
}
rtems_flashdisk_count = rtems_flashdisk_configuration_size;
40007e04: 05 10 01 1a sethi %hi(0x40046800), %g2
40007e08: c2 20 a3 7c st %g1, [ %g2 + 0x37c ] ! 40046b7c <rtems_flashdisk_count>
return RTEMS_SUCCESSFUL;
40007e0c: 81 c7 e0 08 ret
40007e10: 91 e8 20 00 restore %g0, 0, %o0
sc = rtems_fdisk_crc16_gen_factors (0x8408);
if (sc != RTEMS_SUCCESSFUL)
return sc;
rtems_flashdisks = calloc (rtems_flashdisk_configuration_size,
40007e14: d0 05 e0 4c ld [ %l7 + 0x4c ], %o0
40007e18: 92 10 20 74 mov 0x74, %o1
40007e1c: 40 00 01 fc call 4000860c <calloc>
40007e20: 2b 10 01 1a sethi %hi(0x40046800), %l5
sizeof (rtems_flashdisk));
if (!rtems_flashdisks)
40007e24: 80 a2 20 00 cmp %o0, 0
40007e28: 02 bf ff f1 be 40007dec <rtems_fdisk_initialize+0x494> <== NEVER TAKEN
40007e2c: d0 25 63 78 st %o0, [ %l5 + 0x378 ]
40007e30: 39 10 00 c3 sethi %hi(0x40030c00), %i4
return RTEMS_NO_MEMORY;
for (minor = 0; minor < rtems_flashdisk_configuration_size; minor++, c++)
{
char name[] = RTEMS_FLASHDISK_DEVICE_BASE_NAME "a";
40007e34: 2d 00 00 18 sethi %hi(0x6000), %l6
fd->devices = calloc (c->device_count, sizeof (rtems_fdisk_device_ctl));
if (!fd->devices)
return RTEMS_NO_MEMORY;
sc = rtems_semaphore_create (rtems_build_name ('F', 'D', 'S', 'K'), 1,
40007e38: 29 11 91 14 sethi %hi(0x46445000), %l4
return sc;
rtems_flashdisks = calloc (rtems_flashdisk_configuration_size,
sizeof (rtems_flashdisk));
if (!rtems_flashdisks)
40007e3c: a0 10 20 00 clr %l0
40007e40: b8 17 23 20 or %i4, 0x320, %i4
40007e44: b6 10 20 00 clr %i3
return RTEMS_NO_MEMORY;
for (minor = 0; minor < rtems_flashdisk_configuration_size; minor++, c++)
{
char name[] = RTEMS_FLASHDISK_DEVICE_BASE_NAME "a";
40007e48: ac 15 a1 00 or %l6, 0x100, %l6
fd->devices = calloc (c->device_count, sizeof (rtems_fdisk_device_ctl));
if (!fd->devices)
return RTEMS_NO_MEMORY;
sc = rtems_semaphore_create (rtems_build_name ('F', 'D', 'S', 'K'), 1,
40007e4c: 10 bf ff ea b 40007df4 <rtems_fdisk_initialize+0x49c>
40007e50: a8 15 23 4b or %l4, 0x34b, %l4
}
rtems_flashdisk_count = rtems_flashdisk_configuration_size;
return RTEMS_SUCCESSFUL;
}
40007e54: 81 c7 e0 08 ret <== NOT EXECUTED
40007e58: 81 e8 00 00 restore <== NOT EXECUTED
400067cc <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)
{
400067cc: 9d e3 bf 40 save %sp, -192, %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;
400067d0: 40 00 66 db call 4002033c <__errno>
400067d4: f8 06 20 04 ld [ %i0 + 4 ], %i4
sc = rtems_semaphore_obtain (rtems_flashdisks[minor].lock, RTEMS_WAIT, 0);
400067d8: 83 2f 20 02 sll %i4, 2, %g1
400067dc: b7 2f 20 05 sll %i4, 5, %i3
400067e0: 3b 10 01 1a sethi %hi(0x40046800), %i5
400067e4: b6 26 c0 01 sub %i3, %g1, %i3
400067e8: c2 07 63 78 ld [ %i5 + 0x378 ], %g1
dev_t dev = rtems_disk_get_device_identifier (dd);
rtems_device_minor_number minor = rtems_filesystem_dev_minor_t (dev);
rtems_blkdev_request* r = argp;
rtems_status_code sc;
errno = 0;
400067ec: c0 22 00 00 clr [ %o0 ]
sc = rtems_semaphore_obtain (rtems_flashdisks[minor].lock, RTEMS_WAIT, 0);
400067f0: b6 06 c0 1c add %i3, %i4, %i3
400067f4: b7 2e e0 02 sll %i3, 2, %i3
400067f8: 82 00 40 1b add %g1, %i3, %g1
400067fc: d0 00 60 64 ld [ %g1 + 0x64 ], %o0
40006800: 92 10 20 00 clr %o1
40006804: 40 00 1a 4d call 4000d138 <rtems_semaphore_obtain>
40006808: 94 10 20 00 clr %o2
if (sc != RTEMS_SUCCESSFUL)
4000680c: 80 a2 20 00 cmp %o0, 0
40006810: 12 80 04 41 bne 40007914 <rtems_fdisk_ioctl+0x1148> <== NEVER TAKEN
40006814: 01 00 00 00 nop
errno = EIO;
else
{
errno = 0;
40006818: 40 00 66 c9 call 4002033c <__errno>
4000681c: 01 00 00 00 nop
switch (req)
40006820: 03 08 00 10 sethi %hi(0x20004000), %g1
40006824: 84 10 62 83 or %g1, 0x283, %g2 ! 20004283 <RAM_SIZE+0x1fc04283>
40006828: 80 a6 40 02 cmp %i1, %g2
4000682c: 02 80 02 ce be 40007364 <rtems_fdisk_ioctl+0xb98> <== NEVER TAKEN
40006830: c0 22 00 00 clr [ %o0 ]
40006834: 80 a6 40 02 cmp %i1, %g2
40006838: 38 80 00 0c bgu,a 40006868 <rtems_fdisk_ioctl+0x9c>
4000683c: 82 10 62 85 or %g1, 0x285, %g1
40006840: 84 10 62 81 or %g1, 0x281, %g2
40006844: 80 a6 40 02 cmp %i1, %g2
40006848: 02 80 02 a9 be 400072ec <rtems_fdisk_ioctl+0xb20> <== NEVER TAKEN
4000684c: 01 00 00 00 nop
40006850: 18 80 02 af bgu 4000730c <rtems_fdisk_ioctl+0xb40> <== NEVER TAKEN
40006854: 82 10 62 80 or %g1, 0x280, %g1
40006858: 80 a6 40 01 cmp %i1, %g1
4000685c: 32 80 04 23 bne,a 400078e8 <rtems_fdisk_ioctl+0x111c> <== ALWAYS TAKEN
40006860: 90 10 00 18 mov %i0, %o0
40006864: 30 80 02 66 b,a 400071fc <rtems_fdisk_ioctl+0xa30> <== NOT EXECUTED
40006868: 80 a6 40 01 cmp %i1, %g1
4000686c: 02 80 03 1e be 400074e4 <rtems_fdisk_ioctl+0xd18>
40006870: 01 00 00 00 nop
40006874: 0a 80 03 19 bcs 400074d8 <rtems_fdisk_ioctl+0xd0c> <== NEVER TAKEN
40006878: c2 07 63 78 ld [ %i5 + 0x378 ], %g1
4000687c: 03 30 06 10 sethi %hi(0xc0184000), %g1
40006880: 82 10 62 01 or %g1, 0x201, %g1 ! c0184201 <LEON_REG+0x40184201>
40006884: 80 a6 40 01 cmp %i1, %g1
40006888: 12 80 04 18 bne 400078e8 <rtems_fdisk_ioctl+0x111c>
4000688c: 90 10 00 18 mov %i0, %o0
{
case RTEMS_BLKIO_REQUEST:
if ((minor >= rtems_flashdisk_count) ||
40006890: 03 10 01 1a sethi %hi(0x40046800), %g1
40006894: c2 00 63 7c ld [ %g1 + 0x37c ], %g1 ! 40046b7c <rtems_flashdisk_count>
40006898: 80 a7 00 01 cmp %i4, %g1
4000689c: 1a 80 00 08 bcc 400068bc <rtems_fdisk_ioctl+0xf0> <== NEVER TAKEN
400068a0: 01 00 00 00 nop
(rtems_flashdisks[minor].device_count == 0))
400068a4: c2 07 63 78 ld [ %i5 + 0x378 ], %g1
400068a8: 82 00 40 1b add %g1, %i3, %g1
{
errno = 0;
switch (req)
{
case RTEMS_BLKIO_REQUEST:
if ((minor >= rtems_flashdisk_count) ||
400068ac: c2 00 60 30 ld [ %g1 + 0x30 ], %g1
400068b0: 80 a0 60 00 cmp %g1, 0
400068b4: 32 80 00 06 bne,a 400068cc <rtems_fdisk_ioctl+0x100> <== ALWAYS TAKEN
400068b8: c2 06 80 00 ld [ %i2 ], %g1
(rtems_flashdisks[minor].device_count == 0))
{
errno = ENODEV;
400068bc: 40 00 66 a0 call 4002033c <__errno> <== NOT EXECUTED
400068c0: 01 00 00 00 nop <== NOT EXECUTED
400068c4: 10 80 02 4c b 400071f4 <rtems_fdisk_ioctl+0xa28> <== NOT EXECUTED
400068c8: 82 10 20 13 mov 0x13, %g1 ! 13 <PROM_START+0x13> <== NOT EXECUTED
}
else
{
switch (r->req)
400068cc: 80 a0 60 00 cmp %g1, 0
400068d0: 02 80 00 05 be 400068e4 <rtems_fdisk_ioctl+0x118>
400068d4: 80 a0 60 01 cmp %g1, 1
400068d8: 12 80 02 44 bne 400071e8 <rtems_fdisk_ioctl+0xa1c> <== NEVER TAKEN
400068dc: 01 00 00 00 nop
400068e0: 30 80 00 b4 b,a 40006bb0 <rtems_fdisk_ioctl+0x3e4>
{
case RTEMS_BLKDEV_REQ_READ:
errno = rtems_fdisk_read (&rtems_flashdisks[minor], r);
400068e4: 40 00 66 96 call 4002033c <__errno>
400068e8: b0 06 a0 18 add %i2, 0x18, %i0
400068ec: f8 07 63 78 ld [ %i5 + 0x378 ], %i4
400068f0: d0 27 bf ec st %o0, [ %fp + -20 ]
400068f4: b8 07 00 1b add %i4, %i3, %i4
{
rtems_blkdev_sg_buffer* sg = req->bufs;
uint32_t buf;
int ret = 0;
for (buf = 0; (ret == 0) && (buf < req->bufnum); buf++, sg++)
400068f8: 10 80 00 a2 b 40006b80 <rtems_fdisk_ioctl+0x3b4>
400068fc: a4 10 20 00 clr %l2
{
uint8_t* data;
uint32_t fb;
uint32_t b;
fb = sg->length / fd->block_size;
40006900: d2 07 20 14 ld [ %i4 + 0x14 ], %o1
40006904: 7f ff ef 5e call 4000267c <.udiv>
40006908: a2 10 20 00 clr %l1
sc = fd->blocks[block].segment;
pd = &sc->page_descriptors[bc->page];
#if RTEMS_FDISK_TRACE
rtems_fdisk_info (fd,
4000690c: 2d 10 00 c5 sethi %hi(0x40031400), %l6
for (buf = 0; (ret == 0) && (buf < req->bufnum); buf++, sg++)
{
uint8_t* data;
uint32_t fb;
uint32_t b;
fb = sg->length / fd->block_size;
40006910: d0 27 bf e8 st %o0, [ %fp + -24 ]
data = sg->buffer;
40006914: e0 06 20 08 ld [ %i0 + 8 ], %l0
sc = fd->blocks[block].segment;
pd = &sc->page_descriptors[bc->page];
#if RTEMS_FDISK_TRACE
rtems_fdisk_info (fd,
40006918: 10 80 00 91 b 40006b5c <rtems_fdisk_ioctl+0x390>
4000691c: 2f 10 00 c5 sethi %hi(0x40031400), %l7
rtems_fdisk_block_ctl* bc;
rtems_fdisk_segment_ctl* sc;
rtems_fdisk_page_desc* pd;
#if RTEMS_FDISK_TRACE
rtems_fdisk_info (fd, "read-block:%d", block);
40006920: 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);
40006924: b2 04 40 19 add %l1, %i1, %i1
rtems_fdisk_block_ctl* bc;
rtems_fdisk_segment_ctl* sc;
rtems_fdisk_page_desc* pd;
#if RTEMS_FDISK_TRACE
rtems_fdisk_info (fd, "read-block:%d", block);
40006928: 13 10 00 c6 sethi %hi(0x40031800), %o1
4000692c: 94 10 00 19 mov %i1, %o2
40006930: 7f ff fb b0 call 400057f0 <rtems_fdisk_info>
40006934: 92 12 62 68 or %o1, 0x268, %o1
/*
* Broken out to allow info messages when testing.
*/
if (block >= (fd->block_count - fd->unavail_blocks))
40006938: c4 07 20 1c ld [ %i4 + 0x1c ], %g2
4000693c: c2 07 20 20 ld [ %i4 + 0x20 ], %g1
40006940: 82 20 80 01 sub %g2, %g1, %g1
40006944: 80 a6 40 01 cmp %i1, %g1
40006948: 2a 80 00 08 bcs,a 40006968 <rtems_fdisk_ioctl+0x19c> <== ALWAYS TAKEN
4000694c: c6 07 20 18 ld [ %i4 + 0x18 ], %g3
{
rtems_fdisk_error ("read-block: block out of range: %d", block);
40006950: 11 10 00 c6 sethi %hi(0x40031800), %o0 <== NOT EXECUTED
40006954: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
40006958: 7f ff fc 06 call 40005970 <rtems_fdisk_error> <== NOT EXECUTED
4000695c: 90 12 22 78 or %o0, 0x278, %o0 <== NOT EXECUTED
uint8_t* data;
uint32_t fb;
uint32_t b;
fb = sg->length / fd->block_size;
data = sg->buffer;
for (b = 0; b < fb; b++, data += fd->block_size)
40006960: 10 80 00 84 b 40006b70 <rtems_fdisk_ioctl+0x3a4> <== NOT EXECUTED
40006964: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED
{
rtems_fdisk_error ("read-block: block out of range: %d", block);
return EIO;
}
bc = &fd->blocks[block];
40006968: 83 2e 60 03 sll %i1, 3, %g1
if (!bc->segment)
4000696c: fa 00 c0 01 ld [ %g3 + %g1 ], %i5
40006970: 80 a7 60 00 cmp %i5, 0
40006974: 12 80 00 0d bne 400069a8 <rtems_fdisk_ioctl+0x1dc>
40006978: aa 00 c0 01 add %g3, %g1, %l5
{
#if RTEMS_FDISK_TRACE
rtems_fdisk_info (fd, "read-block: no segment mapping: %d", block);
4000697c: 94 10 00 19 mov %i1, %o2
40006980: 90 10 00 1c mov %i4, %o0
40006984: 13 10 00 c6 sethi %hi(0x40031800), %o1
40006988: 7f ff fb 9a call 400057f0 <rtems_fdisk_info>
4000698c: 92 12 62 a0 or %o1, 0x2a0, %o1 ! 40031aa0 <Callbacks.6385+0x678>
#endif
memset (buffer, 0xff, fd->block_size);
40006990: d4 07 20 14 ld [ %i4 + 0x14 ], %o2
40006994: 90 10 00 10 mov %l0, %o0
40006998: 40 00 6b 44 call 400216a8 <memset>
4000699c: 92 10 20 ff mov 0xff, %o1
uint8_t* data;
uint32_t fb;
uint32_t b;
fb = sg->length / fd->block_size;
data = sg->buffer;
for (b = 0; b < fb; b++, data += fd->block_size)
400069a0: 10 80 03 e9 b 40007944 <rtems_fdisk_ioctl+0x1178>
400069a4: c2 07 20 14 ld [ %i4 + 0x14 ], %g1
memset (buffer, 0xff, fd->block_size);
return 0;
}
sc = fd->blocks[block].segment;
pd = &sc->page_descriptors[bc->page];
400069a8: da 05 60 04 ld [ %l5 + 4 ], %o5
400069ac: e8 07 60 10 ld [ %i5 + 0x10 ], %l4
#if RTEMS_FDISK_TRACE
rtems_fdisk_info (fd,
400069b0: c8 07 40 00 ld [ %i5 ], %g4
memset (buffer, 0xff, fd->block_size);
return 0;
}
sc = fd->blocks[block].segment;
pd = &sc->page_descriptors[bc->page];
400069b4: a7 2b 60 03 sll %o5, 3, %l3
#if RTEMS_FDISK_TRACE
rtems_fdisk_info (fd,
400069b8: 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];
400069bc: 86 05 00 13 add %l4, %l3, %g3
#if RTEMS_FDISK_TRACE
rtems_fdisk_info (fd,
400069c0: d8 07 60 0c ld [ %i5 + 0xc ], %o4
400069c4: d0 07 60 14 ld [ %i5 + 0x14 ], %o0
400069c8: d2 07 60 1c ld [ %i5 + 0x1c ], %o1
400069cc: d4 07 60 20 ld [ %i5 + 0x20 ], %o2
400069d0: 80 a1 20 00 cmp %g4, 0
400069d4: 02 80 00 04 be 400069e4 <rtems_fdisk_ioctl+0x218>
400069d8: de 07 60 24 ld [ %i5 + 0x24 ], %o7
400069dc: 10 80 00 03 b 400069e8 <rtems_fdisk_ioctl+0x21c>
400069e0: 88 15 e2 00 or %l7, 0x200, %g4
400069e4: 88 15 a2 08 or %l6, 0x208, %g4
400069e8: d0 23 a0 5c st %o0, [ %sp + 0x5c ]
400069ec: d2 23 a0 60 st %o1, [ %sp + 0x60 ]
400069f0: d4 23 a0 64 st %o2, [ %sp + 0x64 ]
400069f4: de 23 a0 68 st %o7, [ %sp + 0x68 ]
400069f8: c8 23 a0 6c st %g4, [ %sp + 0x6c ]
400069fc: c8 10 e0 02 lduh [ %g3 + 2 ], %g4
40006a00: 90 10 00 1c mov %i4, %o0
40006a04: c8 23 a0 70 st %g4, [ %sp + 0x70 ]
40006a08: c8 15 00 13 lduh [ %l4 + %l3 ], %g4
40006a0c: 13 10 00 c6 sethi %hi(0x40031800), %o1
40006a10: c8 23 a0 74 st %g4, [ %sp + 0x74 ]
40006a14: c8 00 e0 04 ld [ %g3 + 4 ], %g4
40006a18: 92 12 62 c8 or %o1, 0x2c8, %o1
40006a1c: c6 27 bf d4 st %g3, [ %fp + -44 ]
40006a20: c8 23 a0 78 st %g4, [ %sp + 0x78 ]
40006a24: 7f ff fb 73 call 400057f0 <rtems_fdisk_info>
40006a28: 94 10 00 19 mov %i1, %o2
* only set a flag by changing it from 1 to 0.
*/
static bool
rtems_fdisk_page_desc_flags_set (rtems_fdisk_page_desc* pd, uint16_t flags)
{
return (pd->flags & flags) == 0 ? true : false;
40006a2c: c6 07 bf d4 ld [ %fp + -44 ], %g3
40006a30: c6 10 e0 02 lduh [ %g3 + 2 ], %g3
sc->pages, sc->pages_active, sc->pages_used, sc->pages_bad,
sc->next ? "set" : "null",
pd->flags, pd->crc, pd->block);
#endif
if (rtems_fdisk_page_desc_flags_set (pd, RTEMS_FDISK_PAGE_ACTIVE))
40006a34: 80 88 e0 01 btst 1, %g3
40006a38: 12 80 00 41 bne 40006b3c <rtems_fdisk_ioctl+0x370> <== NEVER TAKEN
40006a3c: d8 05 60 04 ld [ %l5 + 4 ], %o4
{
if (rtems_fdisk_page_desc_flags_clear (pd, RTEMS_FDISK_PAGE_USED))
40006a40: 80 88 e0 02 btst 2, %g3
40006a44: 02 80 00 3c be 40006b34 <rtems_fdisk_ioctl+0x368> <== NEVER TAKEN
40006a48: 11 10 00 c6 sethi %hi(0x40031800), %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);
40006a4c: c6 07 20 14 ld [ %i4 + 0x14 ], %g3
/*
* We use the segment page offset not the page number used in the
* driver. This skips the page descriptors.
*/
int ret = rtems_fdisk_seg_read_page (fd, sc,
40006a50: 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,
40006a54: 92 10 00 03 mov %g3, %o1
40006a58: 90 02 00 0c add %o0, %o4, %o0
40006a5c: 7f ff ee ce call 40002594 <.umul>
40006a60: c6 27 bf d4 st %g3, [ %fp + -44 ]
40006a64: c6 07 bf d4 ld [ %fp + -44 ], %g3
40006a68: 94 10 00 08 mov %o0, %o2
40006a6c: 98 10 00 03 mov %g3, %o4
40006a70: 90 10 00 1c mov %i4, %o0
40006a74: 92 10 00 1d mov %i5, %o1
40006a78: 7f ff fc 78 call 40005c58 <rtems_fdisk_seg_read>
40006a7c: 96 10 00 10 mov %l0, %o3
* driver. This skips the page descriptors.
*/
int ret = rtems_fdisk_seg_read_page (fd, sc,
bc->page + sc->pages_desc, buffer);
if (ret)
40006a80: 86 92 20 00 orcc %o0, 0, %g3
40006a84: 22 80 00 13 be,a 40006ad0 <rtems_fdisk_ioctl+0x304> <== ALWAYS TAKEN
40006a88: 03 10 01 1a sethi %hi(0x40046800), %g1
{
#if RTEMS_FDISK_TRACE
rtems_fdisk_info (fd,
40006a8c: e0 07 60 08 ld [ %i5 + 8 ], %l0 <== NOT EXECUTED
40006a90: f2 07 60 0c ld [ %i5 + 0xc ], %i1 <== NOT EXECUTED
40006a94: fa 05 60 04 ld [ %l5 + 4 ], %i5 <== NOT EXECUTED
40006a98: 40 00 6f ee call 40022a50 <strerror> <== NOT EXECUTED
40006a9c: c6 27 bf d4 st %g3, [ %fp + -44 ] <== NOT EXECUTED
40006aa0: c6 07 bf d4 ld [ %fp + -44 ], %g3 <== NOT EXECUTED
40006aa4: 9a 10 00 08 mov %o0, %o5 <== NOT EXECUTED
40006aa8: c6 23 a0 5c st %g3, [ %sp + 0x5c ] <== NOT EXECUTED
40006aac: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
40006ab0: 13 10 00 c6 sethi %hi(0x40031800), %o1 <== NOT EXECUTED
40006ab4: 94 10 00 10 mov %l0, %o2 <== NOT EXECUTED
40006ab8: 92 12 63 10 or %o1, 0x310, %o1 <== NOT EXECUTED
40006abc: 96 10 00 19 mov %i1, %o3 <== NOT EXECUTED
40006ac0: 7f ff fb 4c call 400057f0 <rtems_fdisk_info> <== NOT EXECUTED
40006ac4: 98 10 00 1d mov %i5, %o4 <== NOT EXECUTED
uint8_t* data;
uint32_t fb;
uint32_t b;
fb = sg->length / fd->block_size;
data = sg->buffer;
for (b = 0; b < fb; b++, data += fd->block_size)
40006ac8: 10 80 00 2a b 40006b70 <rtems_fdisk_ioctl+0x3a4> <== NOT EXECUTED
40006acc: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED
strerror (ret), ret);
#endif
return ret;
}
cs = rtems_fdisk_page_checksum (buffer, fd->block_size);
40006ad0: c6 07 20 14 ld [ %i4 + 0x14 ], %g3
{
uint16_t cs = 0xffff;
uint32_t i;
for (i = 0; i < page_size; i++, buffer++)
cs = rtems_fdisk_calc_crc16 (cs, *buffer);
40006ad4: c8 00 63 80 ld [ %g1 + 0x380 ], %g4
rtems_fdisk_page_checksum (const uint8_t* buffer, uint32_t page_size)
{
uint16_t cs = 0xffff;
uint32_t i;
for (i = 0; i < page_size; i++, buffer++)
40006ad8: 84 10 20 00 clr %g2
* Calculate the checksum of a page in a segment.
*/
static uint16_t
rtems_fdisk_page_checksum (const uint8_t* buffer, uint32_t page_size)
{
uint16_t cs = 0xffff;
40006adc: 10 80 00 09 b 40006b00 <rtems_fdisk_ioctl+0x334>
40006ae0: 94 10 3f ff mov -1, %o2
uint32_t i;
for (i = 0; i < page_size; i++, buffer++)
cs = rtems_fdisk_calc_crc16 (cs, *buffer);
40006ae4: fa 0c 00 02 ldub [ %l0 + %g2 ], %i5
40006ae8: 95 32 a0 10 srl %o2, 0x10, %o2
40006aec: 94 1f 40 0a xor %i5, %o2, %o2
40006af0: 94 0a a0 ff and %o2, 0xff, %o2
40006af4: 95 2a a0 01 sll %o2, 1, %o2
40006af8: d4 11 00 0a lduh [ %g4 + %o2 ], %o2
rtems_fdisk_page_checksum (const uint8_t* buffer, uint32_t page_size)
{
uint16_t cs = 0xffff;
uint32_t i;
for (i = 0; i < page_size; i++, buffer++)
40006afc: 84 00 a0 01 inc %g2
40006b00: 80 a0 80 03 cmp %g2, %g3
40006b04: 12 bf ff f8 bne 40006ae4 <rtems_fdisk_ioctl+0x318>
40006b08: 95 2a a0 10 sll %o2, 0x10, %o2
return ret;
}
cs = rtems_fdisk_page_checksum (buffer, fd->block_size);
if (cs == pd->crc)
40006b0c: d6 15 00 13 lduh [ %l4 + %l3 ], %o3
40006b10: 95 32 a0 10 srl %o2, 0x10, %o2
40006b14: 80 a2 80 0b cmp %o2, %o3
40006b18: 02 80 03 8a be 40007940 <rtems_fdisk_ioctl+0x1174> <== ALWAYS TAKEN
40006b1c: 11 10 00 c6 sethi %hi(0x40031800), %o0
return 0;
rtems_fdisk_error ("read-block: crc failure: %d: buffer:%04x page:%04x",
40006b20: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
40006b24: 7f ff fb 93 call 40005970 <rtems_fdisk_error> <== NOT EXECUTED
40006b28: 90 12 23 48 or %o0, 0x348, %o0 <== NOT EXECUTED
uint8_t* data;
uint32_t fb;
uint32_t b;
fb = sg->length / fd->block_size;
data = sg->buffer;
for (b = 0; b < fb; b++, data += fd->block_size)
40006b2c: 10 80 00 11 b 40006b70 <rtems_fdisk_ioctl+0x3a4> <== NOT EXECUTED
40006b30: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED
rtems_fdisk_error ("read-block: crc failure: %d: buffer:%04x page:%04x",
block, cs, pd->crc);
}
else
{
rtems_fdisk_error ("read-block: block points to used page: %d: %d-%d-%d",
40006b34: 10 80 00 04 b 40006b44 <rtems_fdisk_ioctl+0x378> <== NOT EXECUTED
40006b38: 90 12 23 80 or %o0, 0x380, %o0 <== NOT EXECUTED
block, sc->device, sc->segment, bc->page);
}
}
else
{
rtems_fdisk_error ("read-block: block page not active: %d: %d-%d-%d",
40006b3c: 11 10 00 c6 sethi %hi(0x40031800), %o0 <== NOT EXECUTED
40006b40: 90 12 23 b8 or %o0, 0x3b8, %o0 ! 40031bb8 <Callbacks.6385+0x790><== NOT EXECUTED
40006b44: d4 07 60 08 ld [ %i5 + 8 ], %o2 <== NOT EXECUTED
40006b48: d6 07 60 0c ld [ %i5 + 0xc ], %o3 <== NOT EXECUTED
40006b4c: 7f ff fb 89 call 40005970 <rtems_fdisk_error> <== NOT EXECUTED
40006b50: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
uint8_t* data;
uint32_t fb;
uint32_t b;
fb = sg->length / fd->block_size;
data = sg->buffer;
for (b = 0; b < fb; b++, data += fd->block_size)
40006b54: 10 80 03 7f b 40007950 <rtems_fdisk_ioctl+0x1184> <== NOT EXECUTED
40006b58: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED
40006b5c: c4 07 bf e8 ld [ %fp + -24 ], %g2
40006b60: 80 a4 40 02 cmp %l1, %g2
40006b64: 32 bf ff 6f bne,a 40006920 <rtems_fdisk_ioctl+0x154>
40006b68: f2 06 00 00 ld [ %i0 ], %i1
40006b6c: 82 10 20 00 clr %g1
{
rtems_blkdev_sg_buffer* sg = req->bufs;
uint32_t buf;
int ret = 0;
for (buf = 0; (ret == 0) && (buf < req->bufnum); buf++, sg++)
40006b70: a4 04 a0 01 inc %l2
40006b74: 80 a0 60 00 cmp %g1, 0
40006b78: 12 80 00 08 bne 40006b98 <rtems_fdisk_ioctl+0x3cc> <== NEVER TAKEN
40006b7c: b0 06 20 10 add %i0, 0x10, %i0
40006b80: c2 06 a0 10 ld [ %i2 + 0x10 ], %g1
40006b84: 80 a4 80 01 cmp %l2, %g1
40006b88: 2a bf ff 5e bcs,a 40006900 <rtems_fdisk_ioctl+0x134>
40006b8c: d0 06 20 04 ld [ %i0 + 4 ], %o0
if (ret)
break;
}
}
rtems_blkdev_request_done (req, ret ? RTEMS_IO_ERROR : RTEMS_SUCCESSFUL);
40006b90: 10 80 00 03 b 40006b9c <rtems_fdisk_ioctl+0x3d0>
40006b94: 92 10 20 00 clr %o1
40006b98: 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);
40006b9c: c2 06 a0 04 ld [ %i2 + 4 ], %g1
40006ba0: 9f c0 40 00 call %g1
40006ba4: 90 10 00 1a mov %i2, %o0
else
{
switch (r->req)
{
case RTEMS_BLKDEV_REQ_READ:
errno = rtems_fdisk_read (&rtems_flashdisks[minor], r);
40006ba8: 10 80 01 8e b 400071e0 <rtems_fdisk_ioctl+0xa14>
40006bac: c2 07 bf ec ld [ %fp + -20 ], %g1
break;
case RTEMS_BLKDEV_REQ_WRITE:
errno = rtems_fdisk_write (&rtems_flashdisks[minor], r);
40006bb0: 40 00 65 e3 call 4002033c <__errno>
40006bb4: a0 06 a0 18 add %i2, 0x18, %l0
40006bb8: 03 10 01 1a sethi %hi(0x40046800), %g1
40006bbc: fa 00 63 78 ld [ %g1 + 0x378 ], %i5 ! 40046b78 <rtems_flashdisks>
40006bc0: d0 27 bf e8 st %o0, [ %fp + -24 ]
40006bc4: ba 07 40 1b add %i5, %i3, %i5
{
rtems_blkdev_sg_buffer* sg = req->bufs;
uint32_t buf;
int ret = 0;
for (buf = 0; (ret == 0) && (buf < req->bufnum); buf++, sg++)
40006bc8: 10 80 01 7a b 400071b0 <rtems_fdisk_ioctl+0x9e4>
40006bcc: c0 27 bf ec clr [ %fp + -20 ]
{
uint8_t* data;
uint32_t fb;
uint32_t b;
fb = sg->length / fd->block_size;
40006bd0: d2 07 60 14 ld [ %i5 + 0x14 ], %o1
40006bd4: 7f ff ee aa call 4000267c <.udiv>
40006bd8: a4 10 20 00 clr %l2
data = sg->buffer;
40006bdc: e2 04 20 08 ld [ %l0 + 8 ], %l1
for (buf = 0; (ret == 0) && (buf < req->bufnum); buf++, sg++)
{
uint8_t* data;
uint32_t fb;
uint32_t b;
fb = sg->length / fd->block_size;
40006be0: 10 80 01 69 b 40007184 <rtems_fdisk_ioctl+0x9b8>
40006be4: d0 27 bf e4 st %o0, [ %fp + -28 ]
rtems_fdisk_page_desc* pd;
uint32_t page;
int ret;
#if RTEMS_FDISK_TRACE
rtems_fdisk_info (fd, "write-block:%d", block);
40006be8: 90 10 00 1d mov %i5, %o0
uint32_t b;
fb = sg->length / fd->block_size;
data = sg->buffer;
for (b = 0; b < fb; b++, data += fd->block_size)
{
ret = rtems_fdisk_write_block (fd, sg->block + b, data);
40006bec: b2 04 80 19 add %l2, %i1, %i1
rtems_fdisk_page_desc* pd;
uint32_t page;
int ret;
#if RTEMS_FDISK_TRACE
rtems_fdisk_info (fd, "write-block:%d", block);
40006bf0: 13 10 00 c6 sethi %hi(0x40031800), %o1
40006bf4: 94 10 00 19 mov %i1, %o2
40006bf8: 7f ff fa fe call 400057f0 <rtems_fdisk_info>
40006bfc: 92 12 63 e8 or %o1, 0x3e8, %o1
/*
* Broken out to allow info messages when testing.
*/
if (block >= (fd->block_count - fd->unavail_blocks))
40006c00: c4 07 60 1c ld [ %i5 + 0x1c ], %g2
40006c04: c2 07 60 20 ld [ %i5 + 0x20 ], %g1
40006c08: 82 20 80 01 sub %g2, %g1, %g1
40006c0c: 80 a6 40 01 cmp %i1, %g1
40006c10: 2a 80 00 08 bcs,a 40006c30 <rtems_fdisk_ioctl+0x464> <== ALWAYS TAKEN
40006c14: ec 07 60 18 ld [ %i5 + 0x18 ], %l6
{
rtems_fdisk_error ("write-block: block out of range: %d", block);
40006c18: 11 10 00 c6 sethi %hi(0x40031800), %o0 <== NOT EXECUTED
40006c1c: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
40006c20: 7f ff fb 54 call 40005970 <rtems_fdisk_error> <== NOT EXECUTED
40006c24: 90 12 23 f8 or %o0, 0x3f8, %o0 <== NOT EXECUTED
sc->device, sc->segment);
sc->failed = true;
rtems_fdisk_queue_segment (fd, sc);
return EIO;
40006c28: 10 80 01 5c b 40007198 <rtems_fdisk_ioctl+0x9cc> <== NOT EXECUTED
40006c2c: b2 10 20 05 mov 5, %i1 <== NOT EXECUTED
{
rtems_fdisk_error ("write-block: block out of range: %d", block);
return EIO;
}
bc = &fd->blocks[block];
40006c30: ab 2e 60 03 sll %i1, 3, %l5
/*
* Does the page exist in flash ?
*/
if (bc->segment)
40006c34: f8 05 80 15 ld [ %l6 + %l5 ], %i4
40006c38: 80 a7 20 00 cmp %i4, 0
40006c3c: 02 80 00 95 be 40006e90 <rtems_fdisk_ioctl+0x6c4>
40006c40: b0 05 80 15 add %l6, %l5, %i0
{
sc = bc->segment;
pd = &sc->page_descriptors[bc->page];
40006c44: c2 06 20 04 ld [ %i0 + 4 ], %g1
40006c48: c4 07 20 10 ld [ %i4 + 0x10 ], %g2
#if RTEMS_FDISK_TRACE
rtems_fdisk_info (fd, " write:%02d-%03d-%03d: flag used",
40006c4c: d4 07 20 08 ld [ %i4 + 8 ], %o2
40006c50: d6 07 20 0c ld [ %i4 + 0xc ], %o3
40006c54: 98 10 00 01 mov %g1, %o4
40006c58: c2 27 bf dc st %g1, [ %fp + -36 ]
* Does the page exist in flash ?
*/
if (bc->segment)
{
sc = bc->segment;
pd = &sc->page_descriptors[bc->page];
40006c5c: c4 27 bf e0 st %g2, [ %fp + -32 ]
#if RTEMS_FDISK_TRACE
rtems_fdisk_info (fd, " write:%02d-%03d-%03d: flag used",
40006c60: 90 10 00 1d mov %i5, %o0
40006c64: 13 10 00 c7 sethi %hi(0x40031c00), %o1
40006c68: 7f ff fa e2 call 400057f0 <rtems_fdisk_info>
40006c6c: 92 12 60 20 or %o1, 0x20, %o1 ! 40031c20 <Callbacks.6385+0x7f8>
#endif
/*
* The page exists in flash so see if the page has been changed.
*/
if (rtems_fdisk_seg_verify_page (fd, sc->device, sc->segment,
40006c70: c4 06 20 04 ld [ %i0 + 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);
40006c74: ee 07 60 14 ld [ %i5 + 0x14 ], %l7
#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,
40006c78: d0 07 20 18 ld [ %i4 + 0x18 ], %o0
40006c7c: e8 07 20 08 ld [ %i4 + 8 ], %l4
uint32_t device,
uint32_t segment,
uint32_t page,
const void* buffer)
{
return rtems_fdisk_seg_verify (fd, device, segment,
40006c80: 90 02 00 02 add %o0, %g2, %o0
40006c84: 7f ff ee 44 call 40002594 <.umul>
40006c88: 92 10 00 17 mov %l7, %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;
40006c8c: 89 2d 20 04 sll %l4, 4, %g4
40006c90: 87 2d 20 02 sll %l4, 2, %g3
40006c94: 86 21 00 03 sub %g4, %g3, %g3
40006c98: c8 07 60 2c ld [ %i5 + 0x2c ], %g4
#endif
/*
* The page exists in flash so see if the page has been changed.
*/
if (rtems_fdisk_seg_verify_page (fd, sc->device, sc->segment,
40006c9c: e6 07 20 0c ld [ %i4 + 0xc ], %l3
static const rtems_fdisk_segment_desc*
rtems_fdisk_seg_descriptor (const rtems_flashdisk* fd,
uint32_t device,
uint32_t segment)
{
return fd->devices[device].segments[segment].descriptor;
40006ca0: 9e 01 00 03 add %g4, %g3, %o7
40006ca4: c8 01 00 03 ld [ %g4 + %g3 ], %g4
40006ca8: 9b 2c e0 06 sll %l3, 6, %o5
40006cac: 87 2c e0 04 sll %l3, 4, %g3
40006cb0: 86 23 40 03 sub %o5, %g3, %g3
40006cb4: 86 01 00 03 add %g4, %g3, %g3
40006cb8: c8 00 e0 04 ld [ %g3 + 4 ], %g4
uint32_t size)
{
const rtems_fdisk_segment_desc* sd;
const rtems_fdisk_driver_handlers* ops;
sd = rtems_fdisk_seg_descriptor (fd, device, segment);
ops = fd->devices[device].descriptor->flash_ops;
40006cbc: c6 03 e0 08 ld [ %o7 + 8 ], %g3
uint32_t device,
uint32_t segment,
uint32_t page,
const void* buffer)
{
return rtems_fdisk_seg_verify (fd, device, segment,
40006cc0: 84 10 00 08 mov %o0, %g2
uint32_t size)
{
const rtems_fdisk_segment_desc* sd;
const rtems_fdisk_driver_handlers* ops;
sd = rtems_fdisk_seg_descriptor (fd, device, segment);
ops = fd->devices[device].descriptor->flash_ops;
40006cc4: c6 00 e0 08 ld [ %g3 + 8 ], %g3
#if RTEMS_FDISK_TRACE
rtems_fdisk_printf (fd, " seg-verify: %02d-%03d: o=%08x s=%d",
40006cc8: 94 10 00 14 mov %l4, %o2
40006ccc: 98 10 00 02 mov %g2, %o4
40006cd0: c4 3f bf d0 std %g2, [ %fp + -48 ]
40006cd4: 96 10 00 13 mov %l3, %o3
40006cd8: 9a 10 00 17 mov %l7, %o5
40006cdc: c8 27 bf cc st %g4, [ %fp + -52 ]
40006ce0: 90 10 00 1d mov %i5, %o0
40006ce4: 13 10 00 c7 sethi %hi(0x40031c00), %o1
40006ce8: 7f ff fa e2 call 40005870 <rtems_fdisk_printf>
40006cec: 92 12 60 48 or %o1, 0x48, %o1 ! 40031c48 <Callbacks.6385+0x820>
device, segment, offset, size);
#endif
return ops->verify (sd, device, segment, offset, buffer, size);
40006cf0: c6 07 bf d4 ld [ %fp + -44 ], %g3
40006cf4: c8 07 bf cc ld [ %fp + -52 ], %g4
40006cf8: c4 07 bf d0 ld [ %fp + -48 ], %g2
40006cfc: c6 00 e0 0c ld [ %g3 + 0xc ], %g3
40006d00: 92 10 00 14 mov %l4, %o1
40006d04: 90 10 00 04 mov %g4, %o0
40006d08: 94 10 00 13 mov %l3, %o2
40006d0c: 96 10 00 02 mov %g2, %o3
40006d10: 98 10 00 11 mov %l1, %o4
40006d14: 9f c0 c0 00 call %g3
40006d18: 9a 10 00 17 mov %l7, %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,
40006d1c: c2 07 bf dc ld [ %fp + -36 ], %g1
40006d20: 80 a2 20 00 cmp %o0, 0
40006d24: 12 80 00 0c bne 40006d54 <rtems_fdisk_ioctl+0x588>
40006d28: e8 06 20 04 ld [ %i0 + 4 ], %l4
bc->page + sc->pages_desc, buffer) == 0)
{
#if RTEMS_FDISK_TRACE
rtems_fdisk_info (fd, "write-block:%d=>%02d-%03d-%03d: page verified",
40006d2c: d6 07 20 08 ld [ %i4 + 8 ], %o3
40006d30: d8 07 20 0c ld [ %i4 + 0xc ], %o4
40006d34: 90 10 00 1d mov %i5, %o0
40006d38: 13 10 00 c7 sethi %hi(0x40031c00), %o1
40006d3c: 94 10 00 19 mov %i1, %o2
40006d40: 92 12 60 70 or %o1, 0x70, %o1
40006d44: 7f ff fa ab call 400057f0 <rtems_fdisk_info>
40006d48: 9a 10 00 14 mov %l4, %o5
uint8_t* data;
uint32_t fb;
uint32_t b;
fb = sg->length / fd->block_size;
data = sg->buffer;
for (b = 0; b < fb; b++, data += fd->block_size)
40006d4c: 10 80 01 0c b 4000717c <rtems_fdisk_ioctl+0x9b0>
40006d50: c2 07 60 14 ld [ %i5 + 0x14 ], %g1
* Does the page exist in flash ?
*/
if (bc->segment)
{
sc = bc->segment;
pd = &sc->page_descriptors[bc->page];
40006d54: c4 07 bf e0 ld [ %fp + -32 ], %g2
40006d58: 83 28 60 03 sll %g1, 3, %g1
40006d5c: ae 00 80 01 add %g2, %g1, %l7
* 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;
40006d60: c2 15 e0 02 lduh [ %l7 + 2 ], %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))
40006d64: 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;
40006d68: 82 08 7f fd and %g1, -3, %g1
40006d6c: c2 35 e0 02 sth %g1, [ %l7 + 2 ]
uint32_t page,
const rtems_fdisk_page_desc* page_desc)
{
uint32_t offset = ((page * sizeof (rtems_fdisk_page_desc)) +
((uint8_t*) &page_desc->flags) - ((uint8_t*) page_desc));
if ((fd->flags & RTEMS_FDISK_BLANK_CHECK_BEFORE_WRITE))
40006d70: 80 88 a0 08 btst 8, %g2
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)) +
40006d74: 83 2d 20 03 sll %l4, 3, %g1
((uint8_t*) &page_desc->flags) - ((uint8_t*) page_desc));
if ((fd->flags & RTEMS_FDISK_BLANK_CHECK_BEFORE_WRITE))
40006d78: 02 80 00 1e be 40006df0 <rtems_fdisk_ioctl+0x624> <== NEVER TAKEN
40006d7c: 82 00 60 02 add %g1, 2, %g1
{
uint16_t flash_flags;
int ret;
ret = rtems_fdisk_seg_read (fd, sc, offset,
40006d80: 94 10 00 01 mov %g1, %o2
40006d84: c2 27 bf dc st %g1, [ %fp + -36 ]
40006d88: 90 10 00 1d mov %i5, %o0
40006d8c: 92 10 00 1c mov %i4, %o1
40006d90: 96 07 bf f6 add %fp, -10, %o3
40006d94: 7f ff fb b1 call 40005c58 <rtems_fdisk_seg_read>
40006d98: 98 10 20 02 mov 2, %o4
&flash_flags, sizeof (flash_flags));
if (ret)
40006d9c: a6 92 20 00 orcc %o0, 0, %l3
40006da0: 12 80 00 1d bne 40006e14 <rtems_fdisk_ioctl+0x648> <== NEVER TAKEN
40006da4: c2 07 bf dc ld [ %fp + -36 ], %g1
return ret;
if ((flash_flags & page_desc->flags) != page_desc->flags)
40006da8: c4 15 e0 02 lduh [ %l7 + 2 ], %g2
40006dac: d8 17 bf f6 lduh [ %fp + -10 ], %o4
40006db0: 86 08 80 0c and %g2, %o4, %g3
40006db4: 85 28 a0 10 sll %g2, 0x10, %g2
40006db8: 87 28 e0 10 sll %g3, 0x10, %g3
40006dbc: 80 a0 c0 02 cmp %g3, %g2
40006dc0: 02 80 00 0c be 40006df0 <rtems_fdisk_ioctl+0x624> <== ALWAYS TAKEN
40006dc4: 9b 30 a0 10 srl %g2, 0x10, %o5
{
rtems_fdisk_error (" seg-write-page-flags: %02d-%03d-%03d: "
40006dc8: d2 07 20 08 ld [ %i4 + 8 ], %o1 <== NOT EXECUTED
40006dcc: d4 07 20 0c ld [ %i4 + 0xc ], %o2 <== NOT EXECUTED
40006dd0: 99 2b 20 10 sll %o4, 0x10, %o4 <== NOT EXECUTED
40006dd4: 11 10 00 c7 sethi %hi(0x40031c00), %o0 <== NOT EXECUTED
40006dd8: 96 10 00 14 mov %l4, %o3 <== NOT EXECUTED
40006ddc: 99 33 20 10 srl %o4, 0x10, %o4 <== NOT EXECUTED
40006de0: 7f ff fa e4 call 40005970 <rtems_fdisk_error> <== NOT EXECUTED
40006de4: 90 12 20 a0 or %o0, 0xa0, %o0 <== NOT EXECUTED
strerror (ret), ret);
#endif
}
else
{
sc->pages_active--;
40006de8: 10 80 00 1c b 40006e58 <rtems_fdisk_ioctl+0x68c> <== NOT EXECUTED
40006dec: c2 07 20 1c ld [ %i4 + 0x1c ], %g1 <== NOT EXECUTED
sc->device, sc->segment, page,
flash_flags, page_desc->flags);
return ret;
}
}
return rtems_fdisk_seg_write (fd, sc, offset,
40006df0: 90 10 00 1d mov %i5, %o0
40006df4: 92 10 00 1c mov %i4, %o1
40006df8: 94 10 00 01 mov %g1, %o2
40006dfc: 96 05 e0 02 add %l7, 2, %o3
40006e00: 7f ff fb d9 call 40005d64 <rtems_fdisk_seg_write>
40006e04: 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)
40006e08: a6 92 20 00 orcc %o0, 0, %l3
40006e0c: 22 80 00 13 be,a 40006e58 <rtems_fdisk_ioctl+0x68c> <== ALWAYS TAKEN
40006e10: c2 07 20 1c ld [ %i4 + 0x1c ], %g1
{
#if RTEMS_FDISK_TRACE
rtems_fdisk_info (fd, " write:%02d-%03d-%03d: " \
40006e14: d4 07 20 08 ld [ %i4 + 8 ], %o2 <== NOT EXECUTED
40006e18: ee 07 20 0c ld [ %i4 + 0xc ], %l7 <== NOT EXECUTED
40006e1c: e8 06 20 04 ld [ %i0 + 4 ], %l4 <== NOT EXECUTED
40006e20: 90 10 00 13 mov %l3, %o0 <== NOT EXECUTED
40006e24: 40 00 6f 0b call 40022a50 <strerror> <== NOT EXECUTED
40006e28: d4 27 bf c8 st %o2, [ %fp + -56 ] <== NOT EXECUTED
40006e2c: d4 07 bf c8 ld [ %fp + -56 ], %o2 <== NOT EXECUTED
40006e30: 9a 10 00 08 mov %o0, %o5 <== NOT EXECUTED
40006e34: e6 23 a0 5c st %l3, [ %sp + 0x5c ] <== NOT EXECUTED
40006e38: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
40006e3c: 13 10 00 c7 sethi %hi(0x40031c00), %o1 <== NOT EXECUTED
40006e40: 96 10 00 17 mov %l7, %o3 <== NOT EXECUTED
40006e44: 92 12 60 f0 or %o1, 0xf0, %o1 <== NOT EXECUTED
40006e48: 7f ff fa 6a call 400057f0 <rtems_fdisk_info> <== NOT EXECUTED
40006e4c: 98 10 00 14 mov %l4, %o4 <== NOT EXECUTED
/*
* If possible reuse this segment. This will mean the segment
* needs to be removed from the available list and placed
* back if space is still available.
*/
rtems_fdisk_queue_segment (fd, sc);
40006e50: 10 80 00 08 b 40006e70 <rtems_fdisk_ioctl+0x6a4> <== NOT EXECUTED
40006e54: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
strerror (ret), ret);
#endif
}
else
{
sc->pages_active--;
40006e58: 82 00 7f ff add %g1, -1, %g1
40006e5c: c2 27 20 1c st %g1, [ %i4 + 0x1c ]
sc->pages_used++;
40006e60: c2 07 20 20 ld [ %i4 + 0x20 ], %g1
40006e64: 82 00 60 01 inc %g1
40006e68: 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);
40006e6c: 90 10 00 1d mov %i5, %o0
40006e70: 7f ff fb 1d call 40005ae4 <rtems_fdisk_queue_segment>
40006e74: 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)
40006e78: c2 07 60 08 ld [ %i5 + 8 ], %g1
40006e7c: 80 88 60 02 btst 2, %g1
40006e80: 12 80 00 05 bne 40006e94 <rtems_fdisk_ioctl+0x6c8> <== NEVER TAKEN
40006e84: b8 07 60 34 add %i5, 0x34, %i4
rtems_fdisk_compact (fd);
40006e88: 7f ff fd c3 call 40006594 <rtems_fdisk_compact>
40006e8c: 90 10 00 1d mov %i5, %o0
/*
* Is it time to compact the disk ?
*
* We override the background compaction configruation.
*/
if (rtems_fdisk_segment_count_queue (&fd->available) <=
40006e90: b8 07 60 34 add %i5, 0x34, %i4
40006e94: 7f ff f9 f7 call 40005670 <rtems_fdisk_segment_count_queue>
40006e98: 90 10 00 1c mov %i4, %o0
40006e9c: c2 07 60 10 ld [ %i5 + 0x10 ], %g1
40006ea0: 80 a2 00 01 cmp %o0, %g1
40006ea4: 18 80 00 04 bgu 40006eb4 <rtems_fdisk_ioctl+0x6e8>
40006ea8: 01 00 00 00 nop
fd->avail_compact_segs)
rtems_fdisk_compact (fd);
40006eac: 7f ff fd ba call 40006594 <rtems_fdisk_compact>
40006eb0: 90 10 00 1d mov %i5, %o0
/*
* Get the next avaliable segment.
*/
sc = rtems_fdisk_segment_queue_pop_head (&fd->available);
40006eb4: 7f ff f9 9b call 40005520 <rtems_fdisk_segment_queue_pop_head>
40006eb8: 90 10 00 1c mov %i4, %o0
/*
* Is the flash disk full ?
*/
if (!sc)
40006ebc: a6 92 20 00 orcc %o0, 0, %l3
40006ec0: 32 80 00 13 bne,a 40006f0c <rtems_fdisk_ioctl+0x740> <== ALWAYS TAKEN
40006ec4: c2 07 60 6c ld [ %i5 + 0x6c ], %g1
{
/*
* If compacting is configured for the background do it now
* to see if we can get some space back.
*/
if ((fd->flags & RTEMS_FDISK_BACKGROUND_COMPACT))
40006ec8: c2 07 60 08 ld [ %i5 + 8 ], %g1 <== NOT EXECUTED
40006ecc: 80 88 60 02 btst 2, %g1 <== NOT EXECUTED
40006ed0: 02 80 00 04 be 40006ee0 <rtems_fdisk_ioctl+0x714> <== NOT EXECUTED
40006ed4: 01 00 00 00 nop <== NOT EXECUTED
rtems_fdisk_compact (fd);
40006ed8: 7f ff fd af call 40006594 <rtems_fdisk_compact> <== NOT EXECUTED
40006edc: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
/*
* Try again for some free space.
*/
sc = rtems_fdisk_segment_queue_pop_head (&fd->available);
40006ee0: 7f ff f9 90 call 40005520 <rtems_fdisk_segment_queue_pop_head><== NOT EXECUTED
40006ee4: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
if (!sc)
40006ee8: a6 92 20 00 orcc %o0, 0, %l3 <== NOT EXECUTED
40006eec: 32 80 00 08 bne,a 40006f0c <rtems_fdisk_ioctl+0x740> <== NOT EXECUTED
40006ef0: c2 07 60 6c ld [ %i5 + 0x6c ], %g1 <== NOT EXECUTED
{
rtems_fdisk_error ("write-block: no available pages");
40006ef4: 11 10 00 c7 sethi %hi(0x40031c00), %o0 <== NOT EXECUTED
return ENOSPC;
40006ef8: b2 10 20 1c mov 0x1c, %i1 <== NOT EXECUTED
*/
sc = rtems_fdisk_segment_queue_pop_head (&fd->available);
if (!sc)
{
rtems_fdisk_error ("write-block: no available pages");
40006efc: 7f ff fa 9d call 40005970 <rtems_fdisk_error> <== NOT EXECUTED
40006f00: 90 12 21 30 or %o0, 0x130, %o0 <== NOT EXECUTED
{
rtems_blkdev_sg_buffer* sg = req->bufs;
uint32_t buf;
int ret = 0;
for (buf = 0; (ret == 0) && (buf < req->bufnum); buf++, sg++)
40006f04: 10 80 00 a6 b 4000719c <rtems_fdisk_ioctl+0x9d0> <== NOT EXECUTED
40006f08: c4 07 bf ec ld [ %fp + -20 ], %g2 <== NOT EXECUTED
return ENOSPC;
}
}
#if RTEMS_FDISK_TRACE
if (fd->info_level >= 3)
40006f0c: 80 a0 60 02 cmp %g1, 2
40006f10: 28 80 00 0f bleu,a 40006f4c <rtems_fdisk_ioctl+0x780> <== ALWAYS TAKEN
40006f14: c2 04 e0 10 ld [ %l3 + 0x10 ], %g1
{
char queues[5];
rtems_fdisk_queue_status (fd, sc, queues);
40006f18: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
40006f1c: 92 10 00 13 mov %l3, %o1 <== NOT EXECUTED
40006f20: 7f ff f9 e8 call 400056c0 <rtems_fdisk_queue_status> <== NOT EXECUTED
40006f24: 94 07 bf f8 add %fp, -8, %o2 <== NOT EXECUTED
rtems_fdisk_info (fd, " write:%d=>%02d-%03d: queue check: %s",
40006f28: d6 04 e0 08 ld [ %l3 + 8 ], %o3 <== NOT EXECUTED
40006f2c: d8 04 e0 0c ld [ %l3 + 0xc ], %o4 <== NOT EXECUTED
40006f30: 13 10 00 c7 sethi %hi(0x40031c00), %o1 <== NOT EXECUTED
40006f34: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
40006f38: 92 12 61 50 or %o1, 0x150, %o1 <== NOT EXECUTED
40006f3c: 94 10 00 19 mov %i1, %o2 <== NOT EXECUTED
40006f40: 7f ff fa 2c call 400057f0 <rtems_fdisk_info> <== NOT EXECUTED
40006f44: 9a 07 bf f8 add %fp, -8, %o5 <== NOT EXECUTED
/*
* Find the next avaliable page in the segment.
*/
pd = sc->page_descriptors;
40006f48: c2 04 e0 10 ld [ %l3 + 0x10 ], %g1 <== NOT EXECUTED
for (page = 0; page < sc->pages; page++, pd++)
40006f4c: ee 04 e0 14 ld [ %l3 + 0x14 ], %l7
40006f50: 10 80 00 77 b 4000712c <rtems_fdisk_ioctl+0x960>
40006f54: b8 10 20 00 clr %i4
{
if (rtems_fdisk_page_desc_erased (pd))
40006f58: c2 27 bf dc st %g1, [ %fp + -36 ]
40006f5c: 7f ff fa 01 call 40005760 <rtems_fdisk_page_desc_erased>
40006f60: 90 10 00 14 mov %l4, %o0
40006f64: 80 8a 20 ff btst 0xff, %o0
40006f68: 02 80 00 70 be 40007128 <rtems_fdisk_ioctl+0x95c>
40006f6c: c2 07 bf dc ld [ %fp + -36 ], %g1
{
uint16_t cs = 0xffff;
uint32_t i;
for (i = 0; i < page_size; i++, buffer++)
cs = rtems_fdisk_calc_crc16 (cs, *buffer);
40006f70: 03 10 01 1a sethi %hi(0x40046800), %g1
for (page = 0; page < sc->pages; page++, pd++)
{
if (rtems_fdisk_page_desc_erased (pd))
{
pd->crc = rtems_fdisk_page_checksum (buffer, fd->block_size);
40006f74: c6 07 60 14 ld [ %i5 + 0x14 ], %g3
{
uint16_t cs = 0xffff;
uint32_t i;
for (i = 0; i < page_size; i++, buffer++)
cs = rtems_fdisk_calc_crc16 (cs, *buffer);
40006f78: c8 00 63 80 ld [ %g1 + 0x380 ], %g4
rtems_fdisk_page_checksum (const uint8_t* buffer, uint32_t page_size)
{
uint16_t cs = 0xffff;
uint32_t i;
for (i = 0; i < page_size; i++, buffer++)
40006f7c: 84 10 20 00 clr %g2
* Calculate the checksum of a page in a segment.
*/
static uint16_t
rtems_fdisk_page_checksum (const uint8_t* buffer, uint32_t page_size)
{
uint16_t cs = 0xffff;
40006f80: 10 80 00 07 b 40006f9c <rtems_fdisk_ioctl+0x7d0>
40006f84: 82 10 3f ff mov -1, %g1
uint32_t i;
for (i = 0; i < page_size; i++, buffer++)
cs = rtems_fdisk_calc_crc16 (cs, *buffer);
40006f88: 82 08 60 ff and %g1, 0xff, %g1
40006f8c: 82 18 40 0f xor %g1, %o7, %g1
40006f90: 83 28 60 01 sll %g1, 1, %g1
40006f94: c2 11 00 01 lduh [ %g4 + %g1 ], %g1
rtems_fdisk_page_checksum (const uint8_t* buffer, uint32_t page_size)
{
uint16_t cs = 0xffff;
uint32_t i;
for (i = 0; i < page_size; i++, buffer++)
40006f98: 84 00 a0 01 inc %g2
40006f9c: 80 a0 80 03 cmp %g2, %g3
40006fa0: 32 bf ff fa bne,a 40006f88 <rtems_fdisk_ioctl+0x7bc>
40006fa4: de 0c 40 02 ldub [ %l1 + %g2 ], %o7
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);
40006fa8: c2 35 00 00 sth %g1, [ %l4 ]
pd->block = block;
40006fac: f2 25 20 04 st %i1, [ %l4 + 4 ]
* Set the flags. Setting means clear the bit to 0.
*/
static void
rtems_fdisk_page_desc_set_flags (rtems_fdisk_page_desc* pd, uint16_t flags)
{
pd->flags &= ~flags;
40006fb0: c4 15 20 02 lduh [ %l4 + 2 ], %g2
if (rtems_fdisk_page_desc_erased (pd))
{
pd->crc = rtems_fdisk_page_checksum (buffer, fd->block_size);
pd->block = block;
bc->segment = sc;
40006fb4: e6 25 80 15 st %l3, [ %l6 + %l5 ]
bc->page = page;
40006fb8: f8 26 20 04 st %i4, [ %i0 + 4 ]
rtems_fdisk_page_desc_set_flags (pd, RTEMS_FDISK_PAGE_ACTIVE);
#if RTEMS_FDISK_TRACE
rtems_fdisk_info (fd, " write:%d=>%02d-%03d-%03d: write: " \
40006fbc: c6 04 c0 00 ld [ %l3 ], %g3
* Set the flags. Setting means clear the bit to 0.
*/
static void
rtems_fdisk_page_desc_set_flags (rtems_fdisk_page_desc* pd, uint16_t flags)
{
pd->flags &= ~flags;
40006fc0: 84 08 bf fe and %g2, -2, %g2
40006fc4: c4 35 20 02 sth %g2, [ %l4 + 2 ]
bc->page = page;
rtems_fdisk_page_desc_set_flags (pd, RTEMS_FDISK_PAGE_ACTIVE);
#if RTEMS_FDISK_TRACE
rtems_fdisk_info (fd, " write:%d=>%02d-%03d-%03d: write: " \
40006fc8: d6 04 e0 08 ld [ %l3 + 8 ], %o3
40006fcc: d8 04 e0 0c ld [ %l3 + 0xc ], %o4
40006fd0: da 04 e0 1c ld [ %l3 + 0x1c ], %o5
40006fd4: de 04 e0 20 ld [ %l3 + 0x20 ], %o7
40006fd8: 80 a0 e0 00 cmp %g3, 0
40006fdc: 02 80 00 05 be 40006ff0 <rtems_fdisk_ioctl+0x824> <== ALWAYS TAKEN
40006fe0: c8 04 e0 24 ld [ %l3 + 0x24 ], %g4
40006fe4: 07 10 00 c5 sethi %hi(0x40031400), %g3 <== NOT EXECUTED
40006fe8: 10 80 00 04 b 40006ff8 <rtems_fdisk_ioctl+0x82c> <== NOT EXECUTED
40006fec: 86 10 e2 00 or %g3, 0x200, %g3 ! 40031600 <Callbacks.6385+0x1d8><== NOT EXECUTED
40006ff0: 07 10 00 c5 sethi %hi(0x40031400), %g3
40006ff4: 86 10 e2 08 or %g3, 0x208, %g3 ! 40031608 <Callbacks.6385+0x1e0>
40006ff8: 85 28 a0 10 sll %g2, 0x10, %g2
40006ffc: 83 28 60 10 sll %g1, 0x10, %g1
40007000: 85 30 a0 10 srl %g2, 0x10, %g2
40007004: 83 30 60 10 srl %g1, 0x10, %g1
40007008: 94 10 00 19 mov %i1, %o2
4000700c: da 23 a0 60 st %o5, [ %sp + 0x60 ]
40007010: de 23 a0 64 st %o7, [ %sp + 0x64 ]
40007014: c8 23 a0 68 st %g4, [ %sp + 0x68 ]
40007018: c6 23 a0 6c st %g3, [ %sp + 0x6c ]
4000701c: c4 23 a0 70 st %g2, [ %sp + 0x70 ]
40007020: c2 23 a0 74 st %g1, [ %sp + 0x74 ]
40007024: f2 23 a0 78 st %i1, [ %sp + 0x78 ]
40007028: 9a 10 00 1c mov %i4, %o5
4000702c: ee 23 a0 5c st %l7, [ %sp + 0x5c ]
40007030: 90 10 00 1d mov %i5, %o0
40007034: 13 10 00 c7 sethi %hi(0x40031c00), %o1
40007038: 7f ff f9 ee call 400057f0 <rtems_fdisk_info>
4000703c: 92 12 61 78 or %o1, 0x178, %o1 ! 40031d78 <Callbacks.6385+0x950>
/*
* 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);
40007040: d4 04 e0 18 ld [ %l3 + 0x18 ], %o2
40007044: 90 10 00 1d mov %i5, %o0
40007048: 92 10 00 13 mov %l3, %o1
4000704c: 94 07 00 0a add %i4, %o2, %o2
40007050: 7f ff fc 55 call 400061a4 <rtems_fdisk_seg_write_page>
40007054: 96 10 00 11 mov %l1, %o3
if (ret)
40007058: b2 92 20 00 orcc %o0, 0, %i1
4000705c: 22 80 00 0d be,a 40007090 <rtems_fdisk_ioctl+0x8c4> <== ALWAYS TAKEN
40007060: 90 10 00 1d mov %i5, %o0
{
#if RTEMS_FDISK_TRACE
rtems_fdisk_info (fd, "write-block:%02d-%03d-%03d: write page failed: " \
40007064: e8 04 e0 08 ld [ %l3 + 8 ], %l4 <== NOT EXECUTED
40007068: 40 00 6e 7a call 40022a50 <strerror> <== NOT EXECUTED
4000706c: f0 04 e0 0c ld [ %l3 + 0xc ], %i0 <== NOT EXECUTED
40007070: 13 10 00 c7 sethi %hi(0x40031c00), %o1 <== NOT EXECUTED
40007074: 9a 10 00 08 mov %o0, %o5 <== NOT EXECUTED
40007078: f2 23 a0 5c st %i1, [ %sp + 0x5c ] <== NOT EXECUTED
4000707c: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
40007080: 92 12 61 c8 or %o1, 0x1c8, %o1 <== NOT EXECUTED
40007084: 94 10 00 14 mov %l4, %o2 <== NOT EXECUTED
40007088: 10 80 00 14 b 400070d8 <rtems_fdisk_ioctl+0x90c> <== NOT EXECUTED
4000708c: 96 10 00 18 mov %i0, %o3 <== NOT EXECUTED
strerror (ret), ret);
#endif
}
else
{
ret = rtems_fdisk_seg_write_page_desc (fd, sc, page, pd);
40007090: 92 10 00 13 mov %l3, %o1
40007094: 94 10 00 1c mov %i4, %o2
40007098: 7f ff fb 59 call 40005dfc <rtems_fdisk_seg_write_page_desc>
4000709c: 96 10 00 14 mov %l4, %o3
if (ret)
400070a0: b2 92 20 00 orcc %o0, 0, %i1
400070a4: 22 80 00 11 be,a 400070e8 <rtems_fdisk_ioctl+0x91c> <== ALWAYS TAKEN
400070a8: c2 04 e0 1c ld [ %l3 + 0x1c ], %g1
{
#if RTEMS_FDISK_TRACE
rtems_fdisk_info (fd, "write-block:%02d-%03d-%03d: " \
400070ac: ea 04 e0 08 ld [ %l3 + 8 ], %l5 <== NOT EXECUTED
400070b0: e8 04 e0 0c ld [ %l3 + 0xc ], %l4 <== NOT EXECUTED
400070b4: 40 00 6e 67 call 40022a50 <strerror> <== NOT EXECUTED
400070b8: f8 06 20 04 ld [ %i0 + 4 ], %i4 <== NOT EXECUTED
400070bc: 13 10 00 c7 sethi %hi(0x40031c00), %o1 <== NOT EXECUTED
400070c0: 9a 10 00 08 mov %o0, %o5 <== NOT EXECUTED
400070c4: f2 23 a0 5c st %i1, [ %sp + 0x5c ] <== NOT EXECUTED
400070c8: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
400070cc: 92 12 62 00 or %o1, 0x200, %o1 <== NOT EXECUTED
400070d0: 94 10 00 15 mov %l5, %o2 <== NOT EXECUTED
400070d4: 96 10 00 14 mov %l4, %o3 <== NOT EXECUTED
400070d8: 7f ff f9 c6 call 400057f0 <rtems_fdisk_info> <== NOT EXECUTED
400070dc: 98 10 00 1c mov %i4, %o4 <== NOT EXECUTED
{
sc->pages_active++;
}
}
rtems_fdisk_queue_segment (fd, sc);
400070e0: 10 80 00 05 b 400070f4 <rtems_fdisk_ioctl+0x928> <== NOT EXECUTED
400070e4: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
strerror (ret), ret);
#endif
}
else
{
sc->pages_active++;
400070e8: 82 00 60 01 inc %g1
400070ec: c2 24 e0 1c st %g1, [ %l3 + 0x1c ]
}
}
rtems_fdisk_queue_segment (fd, sc);
400070f0: 90 10 00 1d mov %i5, %o0
400070f4: 7f ff fa 7c call 40005ae4 <rtems_fdisk_queue_segment>
400070f8: 92 10 00 13 mov %l3, %o1
static bool
rtems_fdisk_is_erased_blocks_starvation (rtems_flashdisk* fd)
{
bool starvation = fd->erased_blocks < fd->starvation_threshold;
if (starvation)
400070fc: c4 07 60 28 ld [ %i5 + 0x28 ], %g2
40007100: c2 07 60 24 ld [ %i5 + 0x24 ], %g1
40007104: 80 a0 80 01 cmp %g2, %g1
40007108: 1a 80 00 19 bcc 4000716c <rtems_fdisk_ioctl+0x9a0>
4000710c: 90 10 00 1d mov %i5, %o0
fd->starvations++;
40007110: c2 07 60 70 ld [ %i5 + 0x70 ], %g1
40007114: 82 00 60 01 inc %g1
}
rtems_fdisk_queue_segment (fd, sc);
if (rtems_fdisk_is_erased_blocks_starvation (fd))
rtems_fdisk_compact (fd);
40007118: 7f ff fd 1f call 40006594 <rtems_fdisk_compact>
4000711c: 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)
40007120: 10 80 00 14 b 40007170 <rtems_fdisk_ioctl+0x9a4>
40007124: 80 a6 60 00 cmp %i1, 0
* Find the next avaliable page in the segment.
*/
pd = sc->page_descriptors;
for (page = 0; page < sc->pages; page++, pd++)
40007128: b8 07 20 01 inc %i4
* @param req IOCTL request code.
* @param argp IOCTL argument.
* @retval The IOCTL return value
*/
static int
rtems_fdisk_ioctl (rtems_disk_device *dd, uint32_t req, void* argp)
4000712c: a9 2f 20 03 sll %i4, 3, %l4
* Find the next avaliable page in the segment.
*/
pd = sc->page_descriptors;
for (page = 0; page < sc->pages; page++, pd++)
40007130: 80 a7 00 17 cmp %i4, %l7
40007134: 12 bf ff 89 bne 40006f58 <rtems_fdisk_ioctl+0x78c> <== ALWAYS TAKEN
40007138: a8 00 40 14 add %g1, %l4, %l4
return ret;
}
}
rtems_fdisk_error ("write-block: no erased page descs in segment: %d-%d",
4000713c: d2 04 e0 08 ld [ %l3 + 8 ], %o1 <== NOT EXECUTED
40007140: d4 04 e0 0c ld [ %l3 + 0xc ], %o2 <== NOT EXECUTED
40007144: 11 10 00 c7 sethi %hi(0x40031c00), %o0 <== NOT EXECUTED
40007148: 7f ff fa 0a call 40005970 <rtems_fdisk_error> <== NOT EXECUTED
4000714c: 90 12 22 40 or %o0, 0x240, %o0 ! 40031e40 <Callbacks.6385+0xa18><== NOT EXECUTED
sc->device, sc->segment);
sc->failed = true;
40007150: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED
rtems_fdisk_queue_segment (fd, sc);
40007154: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
}
rtems_fdisk_error ("write-block: no erased page descs in segment: %d-%d",
sc->device, sc->segment);
sc->failed = true;
40007158: c2 24 e0 28 st %g1, [ %l3 + 0x28 ] <== NOT EXECUTED
rtems_fdisk_queue_segment (fd, sc);
4000715c: 7f ff fa 62 call 40005ae4 <rtems_fdisk_queue_segment> <== NOT EXECUTED
40007160: 92 10 00 13 mov %l3, %o1 <== NOT EXECUTED
return EIO;
40007164: 10 80 00 0d b 40007198 <rtems_fdisk_ioctl+0x9cc> <== NOT EXECUTED
40007168: b2 10 20 05 mov 5, %i1 <== NOT EXECUTED
fb = sg->length / fd->block_size;
data = sg->buffer;
for (b = 0; b < fb; b++, data += fd->block_size)
{
ret = rtems_fdisk_write_block (fd, sg->block + b, data);
if (ret)
4000716c: 80 a6 60 00 cmp %i1, 0
40007170: 12 80 00 0b bne 4000719c <rtems_fdisk_ioctl+0x9d0> <== NEVER TAKEN
40007174: c4 07 bf ec ld [ %fp + -20 ], %g2
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)
40007178: c2 07 60 14 ld [ %i5 + 0x14 ], %g1
4000717c: a4 04 a0 01 inc %l2
40007180: a2 04 40 01 add %l1, %g1, %l1
40007184: c2 07 bf e4 ld [ %fp + -28 ], %g1
40007188: 80 a4 80 01 cmp %l2, %g1
4000718c: 32 bf fe 97 bne,a 40006be8 <rtems_fdisk_ioctl+0x41c>
40007190: f2 04 00 00 ld [ %l0 ], %i1
40007194: b2 10 20 00 clr %i1
{
rtems_blkdev_sg_buffer* sg = req->bufs;
uint32_t buf;
int ret = 0;
for (buf = 0; (ret == 0) && (buf < req->bufnum); buf++, sg++)
40007198: c4 07 bf ec ld [ %fp + -20 ], %g2
4000719c: a0 04 20 10 add %l0, 0x10, %l0
400071a0: 84 00 a0 01 inc %g2
400071a4: 80 a6 60 00 cmp %i1, 0
400071a8: 12 80 00 09 bne 400071cc <rtems_fdisk_ioctl+0xa00> <== NEVER TAKEN
400071ac: c4 27 bf ec st %g2, [ %fp + -20 ]
400071b0: c2 06 a0 10 ld [ %i2 + 0x10 ], %g1
400071b4: c4 07 bf ec ld [ %fp + -20 ], %g2
400071b8: 80 a0 80 01 cmp %g2, %g1
400071bc: 2a bf fe 85 bcs,a 40006bd0 <rtems_fdisk_ioctl+0x404>
400071c0: d0 04 20 04 ld [ %l0 + 4 ], %o0
if (ret)
break;
}
}
rtems_blkdev_request_done (req, ret ? RTEMS_IO_ERROR : RTEMS_SUCCESSFUL);
400071c4: 10 80 00 03 b 400071d0 <rtems_fdisk_ioctl+0xa04>
400071c8: 92 10 20 00 clr %o1
400071cc: 92 10 20 1b mov 0x1b, %o1 <== NOT EXECUTED
400071d0: c2 06 a0 04 ld [ %i2 + 4 ], %g1
400071d4: 9f c0 40 00 call %g1
400071d8: 90 10 00 1a mov %i2, %o0
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);
400071dc: c2 07 bf e8 ld [ %fp + -24 ], %g1
break;
400071e0: 10 80 01 c5 b 400078f4 <rtems_fdisk_ioctl+0x1128>
400071e4: c0 20 40 00 clr [ %g1 ]
default:
errno = EINVAL;
400071e8: 40 00 64 55 call 4002033c <__errno> <== NOT EXECUTED
400071ec: 01 00 00 00 nop <== NOT EXECUTED
400071f0: 82 10 20 16 mov 0x16, %g1 ! 16 <PROM_START+0x16> <== NOT EXECUTED
break;
400071f4: 10 80 01 c0 b 400078f4 <rtems_fdisk_ioctl+0x1128> <== NOT EXECUTED
400071f8: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
}
}
break;
case RTEMS_FDISK_IOCTL_ERASE_DISK:
errno = rtems_fdisk_erase_disk (&rtems_flashdisks[minor]);
400071fc: 40 00 64 50 call 4002033c <__errno> <== NOT EXECUTED
40007200: 21 10 00 c7 sethi %hi(0x40031c00), %l0 <== NOT EXECUTED
40007204: fa 07 63 78 ld [ %i5 + 0x378 ], %i5 <== NOT EXECUTED
40007208: b2 10 00 08 mov %o0, %i1 <== NOT EXECUTED
4000720c: ba 07 40 1b add %i5, %i3, %i5 <== NOT EXECUTED
{
uint32_t device;
int ret;
#if RTEMS_FDISK_TRACE
rtems_fdisk_info (fd, "erase-disk");
40007210: 13 10 00 c7 sethi %hi(0x40031c00), %o1 <== NOT EXECUTED
40007214: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
40007218: 92 12 62 78 or %o1, 0x278, %o1 <== NOT EXECUTED
4000721c: 7f ff f9 75 call 400057f0 <rtems_fdisk_info> <== NOT EXECUTED
40007220: 31 10 00 c7 sethi %hi(0x40031c00), %i0 <== NOT EXECUTED
40007224: b4 10 20 00 clr %i2 <== NOT EXECUTED
*/
static int
rtems_fdisk_erase_flash (const rtems_flashdisk* fd)
{
uint32_t device;
for (device = 0; device < fd->device_count; device++)
40007228: b8 10 20 00 clr %i4 <== NOT EXECUTED
{
int ret;
#if RTEMS_FDISK_TRACE
rtems_fdisk_info (fd, " erase-flash:%02d", device);
4000722c: a0 14 22 88 or %l0, 0x288, %l0 <== NOT EXECUTED
rtems_fdisk_device_erase (const rtems_flashdisk* fd, uint32_t device)
{
const rtems_fdisk_driver_handlers* ops;
ops = fd->devices[device].descriptor->flash_ops;
#if RTEMS_FDISK_TRACE
rtems_fdisk_printf (fd, " device-erase: %02d", device);
40007230: 10 80 00 17 b 4000728c <rtems_fdisk_ioctl+0xac0> <== NOT EXECUTED
40007234: b0 16 22 a0 or %i0, 0x2a0, %i0 <== NOT EXECUTED
for (device = 0; device < fd->device_count; device++)
{
int ret;
#if RTEMS_FDISK_TRACE
rtems_fdisk_info (fd, " erase-flash:%02d", device);
40007238: 94 10 00 1c mov %i4, %o2 <== NOT EXECUTED
4000723c: 7f ff f9 6d call 400057f0 <rtems_fdisk_info> <== NOT EXECUTED
40007240: 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;
40007244: c2 07 60 2c ld [ %i5 + 0x2c ], %g1 <== NOT EXECUTED
#if RTEMS_FDISK_TRACE
rtems_fdisk_printf (fd, " device-erase: %02d", device);
40007248: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED
*/
static int
rtems_fdisk_device_erase (const rtems_flashdisk* fd, uint32_t device)
{
const rtems_fdisk_driver_handlers* ops;
ops = fd->devices[device].descriptor->flash_ops;
4000724c: 82 00 40 1a add %g1, %i2, %g1 <== NOT EXECUTED
40007250: c2 00 60 08 ld [ %g1 + 8 ], %g1 <== NOT EXECUTED
#if RTEMS_FDISK_TRACE
rtems_fdisk_printf (fd, " device-erase: %02d", device);
40007254: 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;
40007258: e2 00 60 08 ld [ %g1 + 8 ], %l1 <== NOT EXECUTED
#if RTEMS_FDISK_TRACE
rtems_fdisk_printf (fd, " device-erase: %02d", device);
4000725c: 7f ff f9 85 call 40005870 <rtems_fdisk_printf> <== NOT EXECUTED
40007260: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
#endif
return ops->erase_device (fd->devices[device].descriptor, device);
40007264: c4 07 60 2c ld [ %i5 + 0x2c ], %g2 <== NOT EXECUTED
40007268: c2 04 60 14 ld [ %l1 + 0x14 ], %g1 <== NOT EXECUTED
4000726c: 84 00 80 1a add %g2, %i2, %g2 <== NOT EXECUTED
40007270: d0 00 a0 08 ld [ %g2 + 8 ], %o0 <== NOT EXECUTED
40007274: 92 10 00 1c mov %i4, %o1 <== NOT EXECUTED
40007278: 9f c0 40 00 call %g1 <== NOT EXECUTED
4000727c: b4 06 a0 0c add %i2, 0xc, %i2 <== NOT EXECUTED
rtems_fdisk_info (fd, " erase-flash:%02d", device);
#endif
ret = rtems_fdisk_device_erase (fd, device);
if (ret != 0)
40007280: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
40007284: 12 80 00 18 bne 400072e4 <rtems_fdisk_ioctl+0xb18> <== NOT EXECUTED
40007288: b8 07 20 01 inc %i4 <== NOT EXECUTED
*/
static int
rtems_fdisk_erase_flash (const rtems_flashdisk* fd)
{
uint32_t device;
for (device = 0; device < fd->device_count; device++)
4000728c: c2 07 60 30 ld [ %i5 + 0x30 ], %g1 <== NOT EXECUTED
40007290: 80 a7 00 01 cmp %i4, %g1 <== NOT EXECUTED
40007294: 0a bf ff e9 bcs 40007238 <rtems_fdisk_ioctl+0xa6c> <== NOT EXECUTED
40007298: 92 10 00 10 mov %l0, %o1 <== NOT EXECUTED
4000729c: b4 10 20 00 clr %i2 <== NOT EXECUTED
400072a0: 10 80 00 0d b 400072d4 <rtems_fdisk_ioctl+0xb08> <== NOT EXECUTED
400072a4: b8 10 20 00 clr %i4 <== NOT EXECUTED
if (ret == 0)
{
for (device = 0; device < fd->device_count; device++)
{
if (!fd->devices[device].segments)
400072a8: c2 00 40 1a ld [ %g1 + %i2 ], %g1 <== NOT EXECUTED
400072ac: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
400072b0: 02 80 00 0d be 400072e4 <rtems_fdisk_ioctl+0xb18> <== NOT EXECUTED
400072b4: 90 10 20 0c mov 0xc, %o0 <== NOT EXECUTED
return ENOMEM;
ret = rtems_fdisk_recover_block_mappings (fd);
400072b8: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
400072bc: 7f ff fa e1 call 40005e40 <rtems_fdisk_recover_block_mappings><== NOT EXECUTED
400072c0: b4 06 a0 0c add %i2, 0xc, %i2 <== NOT EXECUTED
if (ret)
400072c4: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
400072c8: 12 80 00 07 bne 400072e4 <rtems_fdisk_ioctl+0xb18> <== NOT EXECUTED
400072cc: b8 07 20 01 inc %i4 <== NOT EXECUTED
ret = rtems_fdisk_erase_flash (fd);
if (ret == 0)
{
for (device = 0; device < fd->device_count; device++)
400072d0: c2 07 60 30 ld [ %i5 + 0x30 ], %g1 <== NOT EXECUTED
400072d4: 80 a7 00 01 cmp %i4, %g1 <== NOT EXECUTED
400072d8: 2a bf ff f4 bcs,a 400072a8 <rtems_fdisk_ioctl+0xadc> <== NOT EXECUTED
400072dc: c2 07 60 2c ld [ %i5 + 0x2c ], %g1 <== NOT EXECUTED
400072e0: 90 10 20 00 clr %o0 <== NOT EXECUTED
}
break;
case RTEMS_FDISK_IOCTL_ERASE_DISK:
errno = rtems_fdisk_erase_disk (&rtems_flashdisks[minor]);
break;
400072e4: 10 80 01 84 b 400078f4 <rtems_fdisk_ioctl+0x1128> <== NOT EXECUTED
400072e8: d0 26 40 00 st %o0, [ %i1 ] <== NOT EXECUTED
case RTEMS_FDISK_IOCTL_COMPACT:
errno = rtems_fdisk_compact (&rtems_flashdisks[minor]);
400072ec: 40 00 64 14 call 4002033c <__errno> <== NOT EXECUTED
400072f0: 01 00 00 00 nop <== NOT EXECUTED
400072f4: b8 10 00 08 mov %o0, %i4 <== NOT EXECUTED
400072f8: d0 07 63 78 ld [ %i5 + 0x378 ], %o0 <== NOT EXECUTED
400072fc: 7f ff fc a6 call 40006594 <rtems_fdisk_compact> <== NOT EXECUTED
40007300: 90 02 00 1b add %o0, %i3, %o0 <== NOT EXECUTED
break;
40007304: 10 80 01 7c b 400078f4 <rtems_fdisk_ioctl+0x1128> <== NOT EXECUTED
40007308: d0 27 00 00 st %o0, [ %i4 ] <== NOT EXECUTED
case RTEMS_FDISK_IOCTL_ERASE_USED:
errno = rtems_fdisk_erase_used (&rtems_flashdisks[minor]);
4000730c: 40 00 64 0c call 4002033c <__errno> <== NOT EXECUTED
40007310: 01 00 00 00 nop <== NOT EXECUTED
40007314: f8 07 63 78 ld [ %i5 + 0x378 ], %i4 <== NOT EXECUTED
40007318: b4 10 00 08 mov %o0, %i2 <== NOT EXECUTED
4000731c: b8 07 00 1b add %i4, %i3, %i4 <== NOT EXECUTED
*/
static int
rtems_fdisk_erase_used (rtems_flashdisk* fd)
{
rtems_fdisk_segment_ctl* sc;
int latched_ret = 0;
40007320: ba 10 20 00 clr %i5 <== NOT EXECUTED
while ((sc = rtems_fdisk_segment_queue_pop_head (&fd->erase)))
40007324: 10 80 00 09 b 40007348 <rtems_fdisk_ioctl+0xb7c> <== NOT EXECUTED
40007328: b2 07 20 4c add %i4, 0x4c, %i1 <== NOT EXECUTED
{
/*
* The segment will either end up on the available queue or
* the failed queue.
*/
int ret = rtems_fdisk_erase_segment (fd, sc);
4000732c: 7f ff f9 ae call 400059e4 <rtems_fdisk_erase_segment> <== NOT EXECUTED
40007330: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
if (ret && !latched_ret)
40007334: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
40007338: 02 80 00 04 be 40007348 <rtems_fdisk_ioctl+0xb7c> <== NOT EXECUTED
4000733c: 80 a7 60 00 cmp %i5, 0 <== NOT EXECUTED
40007340: 22 80 00 02 be,a 40007348 <rtems_fdisk_ioctl+0xb7c> <== NOT EXECUTED
40007344: ba 10 00 08 mov %o0, %i5 <== NOT EXECUTED
rtems_fdisk_erase_used (rtems_flashdisk* fd)
{
rtems_fdisk_segment_ctl* sc;
int latched_ret = 0;
while ((sc = rtems_fdisk_segment_queue_pop_head (&fd->erase)))
40007348: 7f ff f8 76 call 40005520 <rtems_fdisk_segment_queue_pop_head><== NOT EXECUTED
4000734c: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED
40007350: 92 92 20 00 orcc %o0, 0, %o1 <== NOT EXECUTED
40007354: 12 bf ff f6 bne 4000732c <rtems_fdisk_ioctl+0xb60> <== NOT EXECUTED
40007358: 01 00 00 00 nop <== NOT EXECUTED
errno = rtems_fdisk_compact (&rtems_flashdisks[minor]);
break;
case RTEMS_FDISK_IOCTL_ERASE_USED:
errno = rtems_fdisk_erase_used (&rtems_flashdisks[minor]);
break;
4000735c: 10 80 01 66 b 400078f4 <rtems_fdisk_ioctl+0x1128> <== NOT EXECUTED
40007360: fa 26 80 00 st %i5, [ %i2 ] <== NOT EXECUTED
case RTEMS_FDISK_IOCTL_MONITORING:
errno = rtems_fdisk_monitoring_data (&rtems_flashdisks[minor],
40007364: 40 00 63 f6 call 4002033c <__errno> <== NOT EXECUTED
40007368: 01 00 00 00 nop <== NOT EXECUTED
4000736c: fa 07 63 78 ld [ %i5 + 0x378 ], %i5 <== NOT EXECUTED
40007370: a0 10 00 08 mov %o0, %l0 <== NOT EXECUTED
40007374: ba 07 40 1b add %i5, %i3, %i5 <== NOT EXECUTED
rtems_fdisk_monitor_data* data)
{
uint32_t i;
uint32_t j;
data->block_size = fd->block_size;
40007378: c2 07 60 14 ld [ %i5 + 0x14 ], %g1 <== NOT EXECUTED
data->block_count = fd->block_count;
4000737c: c4 07 60 1c ld [ %i5 + 0x1c ], %g2 <== NOT EXECUTED
data->unavail_blocks = fd->unavail_blocks;
data->device_count = fd->device_count;
40007380: f2 07 60 30 ld [ %i5 + 0x30 ], %i1 <== NOT EXECUTED
rtems_fdisk_monitor_data* data)
{
uint32_t i;
uint32_t j;
data->block_size = fd->block_size;
40007384: c2 26 80 00 st %g1, [ %i2 ] <== NOT EXECUTED
data->block_count = fd->block_count;
data->unavail_blocks = fd->unavail_blocks;
40007388: c2 07 60 20 ld [ %i5 + 0x20 ], %g1 <== NOT EXECUTED
{
uint32_t i;
uint32_t j;
data->block_size = fd->block_size;
data->block_count = fd->block_count;
4000738c: c4 26 a0 04 st %g2, [ %i2 + 4 ] <== NOT EXECUTED
data->unavail_blocks = fd->unavail_blocks;
40007390: c2 26 a0 08 st %g1, [ %i2 + 8 ] <== NOT EXECUTED
data->device_count = fd->device_count;
40007394: f2 26 a0 0c st %i1, [ %i2 + 0xc ] <== NOT EXECUTED
data->blocks_used = 0;
40007398: c0 26 a0 18 clr [ %i2 + 0x18 ] <== NOT EXECUTED
for (i = 0; i < fd->block_count; i++)
4000739c: 10 80 00 0a b 400073c4 <rtems_fdisk_ioctl+0xbf8> <== NOT EXECUTED
400073a0: 82 10 20 00 clr %g1 <== NOT EXECUTED
if (fd->blocks[i].segment)
400073a4: 87 28 60 03 sll %g1, 3, %g3 <== NOT EXECUTED
400073a8: c6 01 00 03 ld [ %g4 + %g3 ], %g3 <== NOT EXECUTED
400073ac: 80 a0 e0 00 cmp %g3, 0 <== NOT EXECUTED
400073b0: 02 80 00 05 be 400073c4 <rtems_fdisk_ioctl+0xbf8> <== NOT EXECUTED
400073b4: 82 00 60 01 inc %g1 <== NOT EXECUTED
data->blocks_used++;
400073b8: c6 06 a0 18 ld [ %i2 + 0x18 ], %g3 <== NOT EXECUTED
400073bc: 86 00 e0 01 inc %g3 <== NOT EXECUTED
400073c0: c6 26 a0 18 st %g3, [ %i2 + 0x18 ] <== NOT EXECUTED
data->block_count = fd->block_count;
data->unavail_blocks = fd->unavail_blocks;
data->device_count = fd->device_count;
data->blocks_used = 0;
for (i = 0; i < fd->block_count; i++)
400073c4: 80 a0 40 02 cmp %g1, %g2 <== NOT EXECUTED
400073c8: 32 bf ff f7 bne,a 400073a4 <rtems_fdisk_ioctl+0xbd8> <== NOT EXECUTED
400073cc: c8 07 60 18 ld [ %i5 + 0x18 ], %g4 <== NOT EXECUTED
if (fd->blocks[i].segment)
data->blocks_used++;
data->segs_available = rtems_fdisk_segment_count_queue (&fd->available);
400073d0: 7f ff f8 a8 call 40005670 <rtems_fdisk_segment_count_queue><== NOT EXECUTED
400073d4: 90 07 60 34 add %i5, 0x34, %o0 <== NOT EXECUTED
400073d8: d0 26 a0 1c st %o0, [ %i2 + 0x1c ] <== NOT EXECUTED
data->segs_used = rtems_fdisk_segment_count_queue (&fd->used);
400073dc: 7f ff f8 a5 call 40005670 <rtems_fdisk_segment_count_queue><== NOT EXECUTED
400073e0: 90 07 60 40 add %i5, 0x40, %o0 <== NOT EXECUTED
400073e4: d0 26 a0 20 st %o0, [ %i2 + 0x20 ] <== NOT EXECUTED
data->segs_failed = rtems_fdisk_segment_count_queue (&fd->failed);
400073e8: 7f ff f8 a2 call 40005670 <rtems_fdisk_segment_count_queue><== NOT EXECUTED
400073ec: 90 07 60 58 add %i5, 0x58, %o0 <== NOT EXECUTED
data->page_count = 0;
data->pages_desc = 0;
data->pages_active = 0;
data->pages_used = 0;
data->pages_bad = 0;
data->seg_erases = 0;
400073f0: 86 10 20 00 clr %g3 <== NOT EXECUTED
if (fd->blocks[i].segment)
data->blocks_used++;
data->segs_available = rtems_fdisk_segment_count_queue (&fd->available);
data->segs_used = rtems_fdisk_segment_count_queue (&fd->used);
data->segs_failed = rtems_fdisk_segment_count_queue (&fd->failed);
400073f4: d0 26 a0 24 st %o0, [ %i2 + 0x24 ] <== NOT EXECUTED
data->segment_count = 0;
400073f8: c0 26 a0 10 clr [ %i2 + 0x10 ] <== NOT EXECUTED
data->page_count = 0;
400073fc: c0 26 a0 14 clr [ %i2 + 0x14 ] <== NOT EXECUTED
data->pages_desc = 0;
40007400: c0 26 a0 2c clr [ %i2 + 0x2c ] <== NOT EXECUTED
data->pages_active = 0;
40007404: c0 26 a0 30 clr [ %i2 + 0x30 ] <== NOT EXECUTED
data->pages_used = 0;
40007408: c0 26 a0 34 clr [ %i2 + 0x34 ] <== NOT EXECUTED
data->pages_bad = 0;
4000740c: c0 26 a0 38 clr [ %i2 + 0x38 ] <== NOT EXECUTED
data->seg_erases = 0;
40007410: c0 26 a0 28 clr [ %i2 + 0x28 ] <== NOT EXECUTED
for (i = 0; i < fd->device_count; i++)
40007414: 10 80 00 2a b 400074bc <rtems_fdisk_ioctl+0xcf0> <== NOT EXECUTED
40007418: 84 10 20 00 clr %g2 <== NOT EXECUTED
{
data->segment_count += fd->devices[i].segment_count;
4000741c: c2 06 a0 10 ld [ %i2 + 0x10 ], %g1 <== NOT EXECUTED
40007420: 9e 03 c0 03 add %o7, %g3, %o7 <== NOT EXECUTED
40007424: f0 03 e0 04 ld [ %o7 + 4 ], %i0 <== NOT EXECUTED
40007428: b8 10 20 00 clr %i4 <== NOT EXECUTED
4000742c: 82 00 40 18 add %g1, %i0, %g1 <== NOT EXECUTED
for (j = 0; j < fd->devices[i].segment_count; j++)
40007430: 88 10 20 00 clr %g4 <== NOT EXECUTED
data->pages_bad = 0;
data->seg_erases = 0;
for (i = 0; i < fd->device_count; i++)
{
data->segment_count += fd->devices[i].segment_count;
40007434: 10 80 00 1d b 400074a8 <rtems_fdisk_ioctl+0xcdc> <== NOT EXECUTED
40007438: c2 26 a0 10 st %g1, [ %i2 + 0x10 ] <== NOT EXECUTED
for (j = 0; j < fd->devices[i].segment_count; j++)
{
rtems_fdisk_segment_ctl* sc = &fd->devices[i].segments[j];
data->page_count += sc->pages;
4000743c: d8 06 a0 14 ld [ %i2 + 0x14 ], %o4 <== NOT EXECUTED
{
data->segment_count += fd->devices[i].segment_count;
for (j = 0; j < fd->devices[i].segment_count; j++)
{
rtems_fdisk_segment_ctl* sc = &fd->devices[i].segments[j];
40007440: 82 00 40 1c add %g1, %i4, %g1 <== NOT EXECUTED
data->page_count += sc->pages;
40007444: da 00 60 14 ld [ %g1 + 0x14 ], %o5 <== NOT EXECUTED
for (i = 0; i < fd->device_count; i++)
{
data->segment_count += fd->devices[i].segment_count;
for (j = 0; j < fd->devices[i].segment_count; j++)
40007448: 88 01 20 01 inc %g4 <== NOT EXECUTED
{
rtems_fdisk_segment_ctl* sc = &fd->devices[i].segments[j];
data->page_count += sc->pages;
4000744c: 9a 03 00 0d add %o4, %o5, %o5 <== NOT EXECUTED
data->pages_desc += sc->pages_desc;
40007450: d8 06 a0 2c ld [ %i2 + 0x2c ], %o4 <== NOT EXECUTED
for (j = 0; j < fd->devices[i].segment_count; j++)
{
rtems_fdisk_segment_ctl* sc = &fd->devices[i].segments[j];
data->page_count += sc->pages;
40007454: da 26 a0 14 st %o5, [ %i2 + 0x14 ] <== NOT EXECUTED
data->pages_desc += sc->pages_desc;
40007458: da 00 60 18 ld [ %g1 + 0x18 ], %o5 <== NOT EXECUTED
4000745c: b8 07 20 30 add %i4, 0x30, %i4 <== NOT EXECUTED
40007460: 9a 03 00 0d add %o4, %o5, %o5 <== NOT EXECUTED
data->pages_active += sc->pages_active;
40007464: d8 06 a0 30 ld [ %i2 + 0x30 ], %o4 <== NOT EXECUTED
for (j = 0; j < fd->devices[i].segment_count; j++)
{
rtems_fdisk_segment_ctl* sc = &fd->devices[i].segments[j];
data->page_count += sc->pages;
data->pages_desc += sc->pages_desc;
40007468: da 26 a0 2c st %o5, [ %i2 + 0x2c ] <== NOT EXECUTED
data->pages_active += sc->pages_active;
4000746c: da 00 60 1c ld [ %g1 + 0x1c ], %o5 <== NOT EXECUTED
40007470: 9a 03 00 0d add %o4, %o5, %o5 <== NOT EXECUTED
data->pages_used += sc->pages_used;
40007474: d8 06 a0 34 ld [ %i2 + 0x34 ], %o4 <== NOT EXECUTED
{
rtems_fdisk_segment_ctl* sc = &fd->devices[i].segments[j];
data->page_count += sc->pages;
data->pages_desc += sc->pages_desc;
data->pages_active += sc->pages_active;
40007478: da 26 a0 30 st %o5, [ %i2 + 0x30 ] <== NOT EXECUTED
data->pages_used += sc->pages_used;
4000747c: da 00 60 20 ld [ %g1 + 0x20 ], %o5 <== NOT EXECUTED
40007480: 9a 03 00 0d add %o4, %o5, %o5 <== NOT EXECUTED
data->pages_bad += sc->pages_bad;
40007484: d8 06 a0 38 ld [ %i2 + 0x38 ], %o4 <== NOT EXECUTED
rtems_fdisk_segment_ctl* sc = &fd->devices[i].segments[j];
data->page_count += sc->pages;
data->pages_desc += sc->pages_desc;
data->pages_active += sc->pages_active;
data->pages_used += sc->pages_used;
40007488: da 26 a0 34 st %o5, [ %i2 + 0x34 ] <== NOT EXECUTED
data->pages_bad += sc->pages_bad;
4000748c: da 00 60 24 ld [ %g1 + 0x24 ], %o5 <== NOT EXECUTED
data->seg_erases += sc->erased;
40007490: c2 00 60 2c ld [ %g1 + 0x2c ], %g1 <== NOT EXECUTED
data->page_count += sc->pages;
data->pages_desc += sc->pages_desc;
data->pages_active += sc->pages_active;
data->pages_used += sc->pages_used;
data->pages_bad += sc->pages_bad;
40007494: 9a 03 00 0d add %o4, %o5, %o5 <== NOT EXECUTED
40007498: da 26 a0 38 st %o5, [ %i2 + 0x38 ] <== NOT EXECUTED
data->seg_erases += sc->erased;
4000749c: da 06 a0 28 ld [ %i2 + 0x28 ], %o5 <== NOT EXECUTED
400074a0: 82 03 40 01 add %o5, %g1, %g1 <== NOT EXECUTED
400074a4: c2 26 a0 28 st %g1, [ %i2 + 0x28 ] <== NOT EXECUTED
for (i = 0; i < fd->device_count; i++)
{
data->segment_count += fd->devices[i].segment_count;
for (j = 0; j < fd->devices[i].segment_count; j++)
400074a8: 80 a1 00 18 cmp %g4, %i0 <== NOT EXECUTED
400074ac: 32 bf ff e4 bne,a 4000743c <rtems_fdisk_ioctl+0xc70> <== NOT EXECUTED
400074b0: c2 03 c0 00 ld [ %o7 ], %g1 <== NOT EXECUTED
data->pages_active = 0;
data->pages_used = 0;
data->pages_bad = 0;
data->seg_erases = 0;
for (i = 0; i < fd->device_count; i++)
400074b4: 84 00 a0 01 inc %g2 <== NOT EXECUTED
400074b8: 86 00 e0 0c add %g3, 0xc, %g3 <== NOT EXECUTED
400074bc: 80 a0 80 19 cmp %g2, %i1 <== NOT EXECUTED
400074c0: 32 bf ff d7 bne,a 4000741c <rtems_fdisk_ioctl+0xc50> <== NOT EXECUTED
400074c4: de 07 60 2c ld [ %i5 + 0x2c ], %o7 <== NOT EXECUTED
data->pages_bad += sc->pages_bad;
data->seg_erases += sc->erased;
}
}
data->info_level = fd->info_level;
400074c8: c2 07 60 6c ld [ %i5 + 0x6c ], %g1 <== NOT EXECUTED
400074cc: c2 26 a0 3c st %g1, [ %i2 + 0x3c ] <== NOT EXECUTED
break;
case RTEMS_FDISK_IOCTL_MONITORING:
errno = rtems_fdisk_monitoring_data (&rtems_flashdisks[minor],
(rtems_fdisk_monitor_data*) argp);
break;
400074d0: 10 80 01 09 b 400078f4 <rtems_fdisk_ioctl+0x1128> <== NOT EXECUTED
400074d4: c0 24 00 00 clr [ %l0 ] <== NOT EXECUTED
case RTEMS_FDISK_IOCTL_INFO_LEVEL:
rtems_flashdisks[minor].info_level = (uintptr_t) argp;
400074d8: 82 00 40 1b add %g1, %i3, %g1 <== NOT EXECUTED
break;
400074dc: 10 80 01 06 b 400078f4 <rtems_fdisk_ioctl+0x1128> <== NOT EXECUTED
400074e0: f4 20 60 6c st %i2, [ %g1 + 0x6c ] <== NOT EXECUTED
case RTEMS_FDISK_IOCTL_PRINT_STATUS:
errno = rtems_fdisk_print_status (&rtems_flashdisks[minor]);
400074e4: 40 00 63 96 call 4002033c <__errno>
400074e8: 01 00 00 00 nop
400074ec: c2 07 63 78 ld [ %i5 + 0x378 ], %g1
400074f0: d0 27 bf ec st %o0, [ %fp + -20 ]
400074f4: ba 00 40 1b add %g1, %i3, %i5
*/
static int
rtems_fdisk_print_status (rtems_flashdisk* fd)
{
#if RTEMS_FDISK_TRACE
uint32_t current_info_level = fd->info_level;
400074f8: c4 07 60 6c ld [ %i5 + 0x6c ], %g2
uint32_t count;
uint32_t device;
fd->info_level = 3;
rtems_fdisk_printf (fd,
400074fc: d4 00 40 1b ld [ %g1 + %i3 ], %o2
40007500: d6 07 60 04 ld [ %i5 + 4 ], %o3
*/
static int
rtems_fdisk_print_status (rtems_flashdisk* fd)
{
#if RTEMS_FDISK_TRACE
uint32_t current_info_level = fd->info_level;
40007504: c4 27 bf e8 st %g2, [ %fp + -24 ]
uint32_t total;
uint32_t count;
uint32_t device;
fd->info_level = 3;
40007508: 84 10 20 03 mov 3, %g2
rtems_fdisk_printf (fd,
4000750c: 90 10 00 1d mov %i5, %o0
uint32_t current_info_level = fd->info_level;
uint32_t total;
uint32_t count;
uint32_t device;
fd->info_level = 3;
40007510: c4 27 60 6c st %g2, [ %i5 + 0x6c ]
rtems_fdisk_printf (fd,
40007514: 13 10 00 c7 sethi %hi(0x40031c00), %o1
40007518: 7f ff f8 d6 call 40005870 <rtems_fdisk_printf>
4000751c: 92 12 62 b8 or %o1, 0x2b8, %o1 ! 40031eb8 <Callbacks.6385+0xa90>
"Flash Disk Driver Status : %d.%d", fd->major, fd->minor);
rtems_fdisk_printf (fd, "Block count\t%d", fd->block_count);
40007520: d4 07 60 1c ld [ %i5 + 0x1c ], %o2
40007524: 90 10 00 1d mov %i5, %o0
40007528: 13 10 00 c7 sethi %hi(0x40031c00), %o1
4000752c: 7f ff f8 d1 call 40005870 <rtems_fdisk_printf>
40007530: 92 12 62 e0 or %o1, 0x2e0, %o1 ! 40031ee0 <Callbacks.6385+0xab8>
rtems_fdisk_printf (fd, "Unavail blocks\t%d", fd->unavail_blocks);
40007534: d4 07 60 20 ld [ %i5 + 0x20 ], %o2
40007538: 90 10 00 1d mov %i5, %o0
4000753c: 13 10 00 c7 sethi %hi(0x40031c00), %o1
40007540: 7f ff f8 cc call 40005870 <rtems_fdisk_printf>
40007544: 92 12 62 f0 or %o1, 0x2f0, %o1 ! 40031ef0 <Callbacks.6385+0xac8>
rtems_fdisk_printf (fd, "Starvation threshold\t%d", fd->starvation_threshold);
40007548: d4 07 60 24 ld [ %i5 + 0x24 ], %o2
4000754c: 90 10 00 1d mov %i5, %o0
40007550: 13 10 00 c7 sethi %hi(0x40031c00), %o1
40007554: 7f ff f8 c7 call 40005870 <rtems_fdisk_printf>
40007558: 92 12 63 08 or %o1, 0x308, %o1 ! 40031f08 <Callbacks.6385+0xae0>
rtems_fdisk_printf (fd, "Starvations\t%d", fd->starvations);
4000755c: d4 07 60 70 ld [ %i5 + 0x70 ], %o2
40007560: 90 10 00 1d mov %i5, %o0
40007564: 13 10 00 c7 sethi %hi(0x40031c00), %o1
40007568: 7f ff f8 c2 call 40005870 <rtems_fdisk_printf>
4000756c: 92 12 63 20 or %o1, 0x320, %o1 ! 40031f20 <Callbacks.6385+0xaf8>
count = rtems_fdisk_segment_count_queue (&fd->available);
40007570: 7f ff f8 40 call 40005670 <rtems_fdisk_segment_count_queue>
40007574: 90 07 60 34 add %i5, 0x34, %o0
total = count;
rtems_fdisk_printf (fd, "Available queue\t%ld (%ld)",
40007578: d6 07 60 3c ld [ %i5 + 0x3c ], %o3
rtems_fdisk_printf (fd, "Block count\t%d", fd->block_count);
rtems_fdisk_printf (fd, "Unavail blocks\t%d", fd->unavail_blocks);
rtems_fdisk_printf (fd, "Starvation threshold\t%d", fd->starvation_threshold);
rtems_fdisk_printf (fd, "Starvations\t%d", fd->starvations);
count = rtems_fdisk_segment_count_queue (&fd->available);
4000757c: b8 10 00 08 mov %o0, %i4
total = count;
rtems_fdisk_printf (fd, "Available queue\t%ld (%ld)",
40007580: 13 10 00 c7 sethi %hi(0x40031c00), %o1
40007584: 94 10 00 1c mov %i4, %o2
40007588: 92 12 63 30 or %o1, 0x330, %o1
4000758c: 7f ff f8 b9 call 40005870 <rtems_fdisk_printf>
40007590: 90 10 00 1d mov %i5, %o0
count, rtems_fdisk_segment_queue_count (&fd->available));
count = rtems_fdisk_segment_count_queue (&fd->used);
40007594: 7f ff f8 37 call 40005670 <rtems_fdisk_segment_count_queue>
40007598: 90 07 60 40 add %i5, 0x40, %o0
total += count;
rtems_fdisk_printf (fd, "Used queue\t%ld (%ld)",
4000759c: d6 07 60 48 ld [ %i5 + 0x48 ], %o3
rtems_fdisk_printf (fd, "Starvations\t%d", fd->starvations);
count = rtems_fdisk_segment_count_queue (&fd->available);
total = count;
rtems_fdisk_printf (fd, "Available queue\t%ld (%ld)",
count, rtems_fdisk_segment_queue_count (&fd->available));
count = rtems_fdisk_segment_count_queue (&fd->used);
400075a0: 94 10 00 08 mov %o0, %o2
total += count;
400075a4: b8 02 00 1c add %o0, %i4, %i4
rtems_fdisk_printf (fd, "Used queue\t%ld (%ld)",
400075a8: 13 10 00 c7 sethi %hi(0x40031c00), %o1
400075ac: 90 10 00 1d mov %i5, %o0
400075b0: 7f ff f8 b0 call 40005870 <rtems_fdisk_printf>
400075b4: 92 12 63 50 or %o1, 0x350, %o1
count, rtems_fdisk_segment_queue_count (&fd->used));
count = rtems_fdisk_segment_count_queue (&fd->erase);
400075b8: 7f ff f8 2e call 40005670 <rtems_fdisk_segment_count_queue>
400075bc: 90 07 60 4c add %i5, 0x4c, %o0
total += count;
rtems_fdisk_printf (fd, "Erase queue\t%ld (%ld)",
400075c0: d6 07 60 54 ld [ %i5 + 0x54 ], %o3
count, rtems_fdisk_segment_queue_count (&fd->available));
count = rtems_fdisk_segment_count_queue (&fd->used);
total += count;
rtems_fdisk_printf (fd, "Used queue\t%ld (%ld)",
count, rtems_fdisk_segment_queue_count (&fd->used));
count = rtems_fdisk_segment_count_queue (&fd->erase);
400075c4: 94 10 00 08 mov %o0, %o2
total += count;
400075c8: b8 07 00 08 add %i4, %o0, %i4
rtems_fdisk_printf (fd, "Erase queue\t%ld (%ld)",
400075cc: 13 10 00 c7 sethi %hi(0x40031c00), %o1
400075d0: 90 10 00 1d mov %i5, %o0
400075d4: 7f ff f8 a7 call 40005870 <rtems_fdisk_printf>
400075d8: 92 12 63 68 or %o1, 0x368, %o1
count, rtems_fdisk_segment_queue_count (&fd->erase));
count = rtems_fdisk_segment_count_queue (&fd->failed);
400075dc: 7f ff f8 25 call 40005670 <rtems_fdisk_segment_count_queue>
400075e0: 90 07 60 58 add %i5, 0x58, %o0
total += count;
rtems_fdisk_printf (fd, "Failed queue\t%ld (%ld)",
400075e4: d6 07 60 60 ld [ %i5 + 0x60 ], %o3
count, rtems_fdisk_segment_queue_count (&fd->used));
count = rtems_fdisk_segment_count_queue (&fd->erase);
total += count;
rtems_fdisk_printf (fd, "Erase queue\t%ld (%ld)",
count, rtems_fdisk_segment_queue_count (&fd->erase));
count = rtems_fdisk_segment_count_queue (&fd->failed);
400075e8: 94 10 00 08 mov %o0, %o2
total += count;
400075ec: b8 07 00 08 add %i4, %o0, %i4
rtems_fdisk_printf (fd, "Failed queue\t%ld (%ld)",
400075f0: 13 10 00 c7 sethi %hi(0x40031c00), %o1
400075f4: 90 10 00 1d mov %i5, %o0
400075f8: 7f ff f8 9e call 40005870 <rtems_fdisk_printf>
400075fc: 92 12 63 80 or %o1, 0x380, %o1
count, rtems_fdisk_segment_queue_count (&fd->failed));
count = 0;
for (device = 0; device < fd->device_count; device++)
40007600: c6 07 60 30 ld [ %i5 + 0x30 ], %g3
40007604: 84 10 20 00 clr %g2
40007608: 82 10 20 00 clr %g1
count = rtems_fdisk_segment_count_queue (&fd->failed);
total += count;
rtems_fdisk_printf (fd, "Failed queue\t%ld (%ld)",
count, rtems_fdisk_segment_queue_count (&fd->failed));
count = 0;
4000760c: 10 80 00 07 b 40007628 <rtems_fdisk_ioctl+0xe5c>
40007610: 96 10 20 00 clr %o3
for (device = 0; device < fd->device_count; device++)
40007614: 82 00 60 01 inc %g1
count += fd->devices[device].segment_count;
40007618: 88 01 00 02 add %g4, %g2, %g4
4000761c: c8 01 20 04 ld [ %g4 + 4 ], %g4
40007620: 84 00 a0 0c add %g2, 0xc, %g2
40007624: 96 02 c0 04 add %o3, %g4, %o3
total += count;
rtems_fdisk_printf (fd, "Failed queue\t%ld (%ld)",
count, rtems_fdisk_segment_queue_count (&fd->failed));
count = 0;
for (device = 0; device < fd->device_count; device++)
40007628: 80 a0 40 03 cmp %g1, %g3
4000762c: 32 bf ff fa bne,a 40007614 <rtems_fdisk_ioctl+0xe48>
40007630: c8 07 60 2c ld [ %i5 + 0x2c ], %g4
count += fd->devices[device].segment_count;
rtems_fdisk_printf (fd, "Queue total\t%ld of %ld, %s", total, count,
40007634: 19 10 00 c6 sethi %hi(0x40031800), %o4
40007638: 80 a7 00 0b cmp %i4, %o3
4000763c: 12 80 00 04 bne 4000764c <rtems_fdisk_ioctl+0xe80> <== NEVER TAKEN
40007640: 98 13 22 60 or %o4, 0x260, %o4
40007644: 19 10 00 c6 sethi %hi(0x40031800), %o4
40007648: 98 13 22 58 or %o4, 0x258, %o4 ! 40031a58 <Callbacks.6385+0x630>
4000764c: 94 10 00 1c mov %i4, %o2
40007650: 90 10 00 1d mov %i5, %o0
40007654: 13 10 00 c7 sethi %hi(0x40031c00), %o1
40007658: 7f ff f8 86 call 40005870 <rtems_fdisk_printf>
4000765c: 92 12 63 98 or %o1, 0x398, %o1 ! 40031f98 <Callbacks.6385+0xb70>
total == count ? "ok" : "MISSING");
rtems_fdisk_printf (fd, "Device count\t%d", fd->device_count);
40007660: d4 07 60 30 ld [ %i5 + 0x30 ], %o2
40007664: 90 10 00 1d mov %i5, %o0
40007668: 13 10 00 c7 sethi %hi(0x40031c00), %o1
for (block = 0; block < fd->block_count; block++)
{
if ((fd->blocks[block].segment == sc) &&
(fd->blocks[block].page == page) && !is_active)
rtems_fdisk_printf (fd,
4000766c: 2d 10 00 c7 sethi %hi(0x40031c00), %l6
count += fd->devices[device].segment_count;
rtems_fdisk_printf (fd, "Queue total\t%ld of %ld, %s", total, count,
total == count ? "ok" : "MISSING");
rtems_fdisk_printf (fd, "Device count\t%d", fd->device_count);
40007670: 92 12 63 b8 or %o1, 0x3b8, %o1
40007674: 7f ff f8 7f call 40005870 <rtems_fdisk_printf>
40007678: 2f 10 00 c8 sethi %hi(0x40032000), %l7
4000767c: b4 10 20 00 clr %i2
for (device = 0; device < fd->device_count; device++)
40007680: b2 10 20 00 clr %i1
for (block = 0; block < fd->block_count; block++)
{
if ((fd->blocks[block].segment == sc) &&
(fd->blocks[block].page == page) && !is_active)
rtems_fdisk_printf (fd,
40007684: ac 15 a3 f0 or %l6, 0x3f0, %l6
{
if (fd->blocks[block].segment == sc)
count++;
}
rtems_fdisk_printf (fd, " %3ld %s p:%3ld a:%3ld/%3ld" \
40007688: 10 80 00 7b b 40007874 <rtems_fdisk_ioctl+0x10a8>
4000768c: ae 15 e0 20 or %l7, 0x20, %l7
for (device = 0; device < fd->device_count; device++)
{
uint32_t block;
uint32_t seg;
rtems_fdisk_printf (fd, " Device\t\t%ld", device);
40007690: 90 10 00 1d mov %i5, %o0
40007694: 13 10 00 c7 sethi %hi(0x40031c00), %o1
40007698: 7f ff f8 76 call 40005870 <rtems_fdisk_printf>
4000769c: 92 12 63 c8 or %o1, 0x3c8, %o1 ! 40031fc8 <Callbacks.6385+0xba0>
rtems_fdisk_printf (fd, " Segment count\t%ld",
400076a0: c2 07 60 2c ld [ %i5 + 0x2c ], %g1
400076a4: 90 10 00 1d mov %i5, %o0
400076a8: 82 00 40 1a add %g1, %i2, %g1
400076ac: d4 00 60 04 ld [ %g1 + 4 ], %o2
400076b0: 13 10 00 c7 sethi %hi(0x40031c00), %o1
400076b4: a0 10 20 00 clr %l0
400076b8: 92 12 63 d8 or %o1, 0x3d8, %o1
400076bc: 7f ff f8 6d call 40005870 <rtems_fdisk_printf>
400076c0: b0 10 20 00 clr %i0
fd->devices[device].segment_count);
for (seg = 0; seg < fd->devices[device].segment_count; seg++)
400076c4: 10 80 00 65 b 40007858 <rtems_fdisk_ioctl+0x108c>
400076c8: c2 07 60 2c ld [ %i5 + 0x2c ], %g1
uint32_t active = 0;
uint32_t used = 0;
bool is_active = false;
char queues[5];
rtems_fdisk_queue_status (fd, sc, queues);
400076cc: 90 10 00 1d mov %i5, %o0
rtems_fdisk_printf (fd, " Segment count\t%ld",
fd->devices[device].segment_count);
for (seg = 0; seg < fd->devices[device].segment_count; seg++)
{
rtems_fdisk_segment_ctl* sc = &fd->devices[device].segments[seg];
400076d0: b8 07 00 10 add %i4, %l0, %i4
uint32_t active = 0;
uint32_t used = 0;
bool is_active = false;
char queues[5];
rtems_fdisk_queue_status (fd, sc, queues);
400076d4: 94 07 bf f8 add %fp, -8, %o2
400076d8: 92 10 00 1c mov %i4, %o1
400076dc: 7f ff f7 f9 call 400056c0 <rtems_fdisk_queue_status>
400076e0: a2 10 20 00 clr %l1
{
rtems_fdisk_segment_ctl* sc = &fd->devices[device].segments[seg];
uint32_t page;
uint32_t erased = 0;
uint32_t active = 0;
uint32_t used = 0;
400076e4: a6 10 20 00 clr %l3
for (seg = 0; seg < fd->devices[device].segment_count; seg++)
{
rtems_fdisk_segment_ctl* sc = &fd->devices[device].segments[seg];
uint32_t page;
uint32_t erased = 0;
uint32_t active = 0;
400076e8: a8 10 20 00 clr %l4
for (seg = 0; seg < fd->devices[device].segment_count; seg++)
{
rtems_fdisk_segment_ctl* sc = &fd->devices[device].segments[seg];
uint32_t page;
uint32_t erased = 0;
400076ec: a4 10 20 00 clr %l2
bool is_active = false;
char queues[5];
rtems_fdisk_queue_status (fd, sc, queues);
for (page = 0; page < sc->pages; page++)
400076f0: 10 80 00 35 b 400077c4 <rtems_fdisk_ioctl+0xff8>
400076f4: aa 10 20 00 clr %l5
* @param req IOCTL request code.
* @param argp IOCTL argument.
* @retval The IOCTL return value
*/
static int
rtems_fdisk_ioctl (rtems_disk_device *dd, uint32_t req, void* argp)
400076f8: 85 2d 60 03 sll %l5, 3, %g2
rtems_fdisk_queue_status (fd, sc, queues);
for (page = 0; page < sc->pages; page++)
{
if (rtems_fdisk_page_desc_erased (&sc->page_descriptors[page]))
400076fc: 84 03 c0 02 add %o7, %g2, %g2
40007700: 90 10 00 02 mov %g2, %o0
40007704: 7f ff f8 17 call 40005760 <rtems_fdisk_page_desc_erased>
40007708: c4 27 bf d0 st %g2, [ %fp + -48 ]
4000770c: 80 8a 20 ff btst 0xff, %o0
40007710: 02 80 00 04 be 40007720 <rtems_fdisk_ioctl+0xf54>
40007714: c4 07 bf d0 ld [ %fp + -48 ], %g2
erased++;
40007718: 10 80 00 0c b 40007748 <rtems_fdisk_ioctl+0xf7c>
4000771c: a4 04 a0 01 inc %l2
* only set a flag by changing it from 1 to 0.
*/
static bool
rtems_fdisk_page_desc_flags_set (rtems_fdisk_page_desc* pd, uint16_t flags)
{
return (pd->flags & flags) == 0 ? true : false;
40007720: 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],
40007724: 80 88 a0 01 btst 1, %g2
40007728: 32 80 00 09 bne,a 4000774c <rtems_fdisk_ioctl+0xf80> <== NEVER TAKEN
4000772c: 84 10 20 00 clr %g2 <== NOT EXECUTED
RTEMS_FDISK_PAGE_ACTIVE))
{
if (rtems_fdisk_page_desc_flags_set (&sc->page_descriptors[page],
40007730: 80 88 a0 02 btst 2, %g2
40007734: 32 80 00 04 bne,a 40007744 <rtems_fdisk_ioctl+0xf78>
40007738: a8 05 20 01 inc %l4
RTEMS_FDISK_PAGE_USED))
used++;
4000773c: 10 80 00 03 b 40007748 <rtems_fdisk_ioctl+0xf7c>
40007740: a6 04 e0 01 inc %l3
else
{
active++;
is_active = true;
40007744: a2 10 20 01 mov 1, %l1
}
}
for (block = 0; block < fd->block_count; block++)
40007748: 84 10 20 00 clr %g2
{
if ((fd->blocks[block].segment == sc) &&
(fd->blocks[block].page == page) && !is_active)
4000774c: 10 80 00 19 b 400077b0 <rtems_fdisk_ioctl+0xfe4>
40007750: 9a 0c 60 ff and %l1, 0xff, %o5
* @param req IOCTL request code.
* @param argp IOCTL argument.
* @retval The IOCTL return value
*/
static int
rtems_fdisk_ioctl (rtems_disk_device *dd, uint32_t req, void* argp)
40007754: 9f 28 a0 03 sll %g2, 3, %o7
}
}
for (block = 0; block < fd->block_count; block++)
{
if ((fd->blocks[block].segment == sc) &&
40007758: 96 03 00 0f add %o4, %o7, %o3
4000775c: de 03 00 0f ld [ %o4 + %o7 ], %o7
40007760: 80 a3 c0 1c cmp %o7, %i4
40007764: 32 80 00 13 bne,a 400077b0 <rtems_fdisk_ioctl+0xfe4>
40007768: 84 00 a0 01 inc %g2
4000776c: de 02 e0 04 ld [ %o3 + 4 ], %o7
40007770: 80 a3 c0 15 cmp %o7, %l5
40007774: 32 80 00 0f bne,a 400077b0 <rtems_fdisk_ioctl+0xfe4>
40007778: 84 00 a0 01 inc %g2
(fd->blocks[block].page == page) && !is_active)
4000777c: 80 a3 60 00 cmp %o5, 0
40007780: 32 80 00 0c bne,a 400077b0 <rtems_fdisk_ioctl+0xfe4> <== ALWAYS TAKEN
40007784: 84 00 a0 01 inc %g2
rtems_fdisk_printf (fd,
40007788: 96 10 00 02 mov %g2, %o3 <== NOT EXECUTED
4000778c: c4 27 bf d0 st %g2, [ %fp + -48 ] <== NOT EXECUTED
40007790: da 27 bf c4 st %o5, [ %fp + -60 ] <== NOT EXECUTED
40007794: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
40007798: 92 10 00 16 mov %l6, %o1 <== NOT EXECUTED
4000779c: 7f ff f8 35 call 40005870 <rtems_fdisk_printf> <== NOT EXECUTED
400077a0: 94 10 00 15 mov %l5, %o2 <== NOT EXECUTED
400077a4: da 07 bf c4 ld [ %fp + -60 ], %o5 <== NOT EXECUTED
400077a8: c4 07 bf d0 ld [ %fp + -48 ], %g2 <== NOT EXECUTED
active++;
is_active = true;
}
}
for (block = 0; block < fd->block_count; block++)
400077ac: 84 00 a0 01 inc %g2 <== NOT EXECUTED
400077b0: de 07 60 1c ld [ %i5 + 0x1c ], %o7
400077b4: 80 a0 80 0f cmp %g2, %o7
400077b8: 2a bf ff e7 bcs,a 40007754 <rtems_fdisk_ioctl+0xf88>
400077bc: d8 07 60 18 ld [ %i5 + 0x18 ], %o4
bool is_active = false;
char queues[5];
rtems_fdisk_queue_status (fd, sc, queues);
for (page = 0; page < sc->pages; page++)
400077c0: aa 05 60 01 inc %l5
400077c4: d8 07 20 14 ld [ %i4 + 0x14 ], %o4
400077c8: 80 a5 40 0c cmp %l5, %o4
400077cc: 2a bf ff cb bcs,a 400076f8 <rtems_fdisk_ioctl+0xf2c>
400077d0: de 07 20 10 ld [ %i4 + 0x10 ], %o7
page, block);
}
}
count = 0;
for (block = 0; block < fd->block_count; block++)
400077d4: de 07 60 1c ld [ %i5 + 0x1c ], %o7
400077d8: 82 10 20 00 clr %g1
400077dc: 10 80 00 08 b 400077fc <rtems_fdisk_ioctl+0x1030>
400077e0: 84 10 20 00 clr %g2
{
if (fd->blocks[block].segment == sc)
400077e4: 9b 28 60 03 sll %g1, 3, %o5
400077e8: da 02 c0 0d ld [ %o3 + %o5 ], %o5
page, block);
}
}
count = 0;
for (block = 0; block < fd->block_count; block++)
400077ec: 82 00 60 01 inc %g1
{
if (fd->blocks[block].segment == sc)
count++;
400077f0: 9a 1b 40 1c xor %o5, %i4, %o5
400077f4: 80 a0 00 0d cmp %g0, %o5
400077f8: 84 60 bf ff subx %g2, -1, %g2
page, block);
}
}
count = 0;
for (block = 0; block < fd->block_count; block++)
400077fc: 80 a0 40 0f cmp %g1, %o7
40007800: 32 bf ff f9 bne,a 400077e4 <rtems_fdisk_ioctl+0x1018>
40007804: d6 07 60 18 ld [ %i5 + 0x18 ], %o3
" u:%3ld/%3ld e:%3ld/%3ld br:%ld",
seg, queues,
sc->pages, sc->pages_active, active,
sc->pages_used, used, erased,
sc->pages - (sc->pages_active +
sc->pages_used + sc->pages_bad),
40007808: c2 07 20 20 ld [ %i4 + 0x20 ], %g1
rtems_fdisk_printf (fd, " %3ld %s p:%3ld a:%3ld/%3ld" \
" u:%3ld/%3ld e:%3ld/%3ld br:%ld",
seg, queues,
sc->pages, sc->pages_active, active,
sc->pages_used, used, erased,
sc->pages - (sc->pages_active +
4000780c: da 07 20 1c ld [ %i4 + 0x1c ], %o5
{
if (fd->blocks[block].segment == sc)
count++;
}
rtems_fdisk_printf (fd, " %3ld %s p:%3ld a:%3ld/%3ld" \
40007810: c2 23 a0 60 st %g1, [ %sp + 0x60 ]
40007814: e8 23 a0 5c st %l4, [ %sp + 0x5c ]
40007818: e6 23 a0 64 st %l3, [ %sp + 0x64 ]
4000781c: e4 23 a0 68 st %l2, [ %sp + 0x68 ]
* @param req IOCTL request code.
* @param argp IOCTL argument.
* @retval The IOCTL return value
*/
static int
rtems_fdisk_ioctl (rtems_disk_device *dd, uint32_t req, void* argp)
40007820: c6 07 20 24 ld [ %i4 + 0x24 ], %g3
40007824: 82 03 40 01 add %o5, %g1, %g1
40007828: 82 00 40 03 add %g1, %g3, %g1
{
if (fd->blocks[block].segment == sc)
count++;
}
rtems_fdisk_printf (fd, " %3ld %s p:%3ld a:%3ld/%3ld" \
4000782c: 82 23 00 01 sub %o4, %g1, %g1
40007830: 94 10 00 18 mov %i0, %o2
40007834: c2 23 a0 6c st %g1, [ %sp + 0x6c ]
40007838: c4 23 a0 70 st %g2, [ %sp + 0x70 ]
4000783c: 90 10 00 1d mov %i5, %o0
40007840: 92 10 00 17 mov %l7, %o1
40007844: 96 07 bf f8 add %fp, -8, %o3
40007848: 7f ff f8 0a call 40005870 <rtems_fdisk_printf>
4000784c: b0 06 20 01 inc %i0
40007850: a0 04 20 30 add %l0, 0x30, %l0
rtems_fdisk_printf (fd, " Device\t\t%ld", device);
rtems_fdisk_printf (fd, " Segment count\t%ld",
fd->devices[device].segment_count);
for (seg = 0; seg < fd->devices[device].segment_count; seg++)
40007854: c2 07 60 2c ld [ %i5 + 0x2c ], %g1
40007858: 84 00 40 1a add %g1, %i2, %g2
4000785c: c4 00 a0 04 ld [ %g2 + 4 ], %g2
40007860: 80 a6 00 02 cmp %i0, %g2
40007864: 2a bf ff 9a bcs,a 400076cc <rtems_fdisk_ioctl+0xf00>
40007868: f8 00 40 1a ld [ %g1 + %i2 ], %i4
rtems_fdisk_printf (fd, "Queue total\t%ld of %ld, %s", total, count,
total == count ? "ok" : "MISSING");
rtems_fdisk_printf (fd, "Device count\t%d", fd->device_count);
for (device = 0; device < fd->device_count; device++)
4000786c: b2 06 60 01 inc %i1
40007870: b4 06 a0 0c add %i2, 0xc, %i2
40007874: c2 07 60 30 ld [ %i5 + 0x30 ], %g1
40007878: 80 a6 40 01 cmp %i1, %g1
4000787c: 0a bf ff 85 bcs 40007690 <rtems_fdisk_ioctl+0xec4>
40007880: 94 10 00 19 mov %i1, %o2
count);
}
}
{
rtems_fdisk_segment_ctl* sc = fd->used.head;
40007884: f8 07 60 40 ld [ %i5 + 0x40 ], %i4
int count = 0;
rtems_fdisk_printf (fd, "Used List:");
40007888: 90 10 00 1d mov %i5, %o0
4000788c: 13 10 00 c8 sethi %hi(0x40032000), %o1
while (sc)
{
rtems_fdisk_printf (fd, " %3d %02d:%03d u:%3ld",
40007890: 33 10 00 c8 sethi %hi(0x40032000), %i1
}
{
rtems_fdisk_segment_ctl* sc = fd->used.head;
int count = 0;
rtems_fdisk_printf (fd, "Used List:");
40007894: 92 12 60 60 or %o1, 0x60, %o1
40007898: 7f ff f7 f6 call 40005870 <rtems_fdisk_printf>
4000789c: b4 10 20 00 clr %i2
while (sc)
{
rtems_fdisk_printf (fd, " %3d %02d:%03d u:%3ld",
400078a0: 10 80 00 0a b 400078c8 <rtems_fdisk_ioctl+0x10fc>
400078a4: b2 16 60 70 or %i1, 0x70, %i1
400078a8: d8 07 20 0c ld [ %i4 + 0xc ], %o4
400078ac: da 07 20 20 ld [ %i4 + 0x20 ], %o5
400078b0: 94 10 00 1a mov %i2, %o2
400078b4: 90 10 00 1d mov %i5, %o0
400078b8: 7f ff f7 ee call 40005870 <rtems_fdisk_printf>
400078bc: 92 10 00 19 mov %i1, %o1
count, sc->device, sc->segment, sc->pages_used);
sc = sc->next;
400078c0: f8 07 00 00 ld [ %i4 ], %i4
count++;
400078c4: b4 06 a0 01 inc %i2
{
rtems_fdisk_segment_ctl* sc = fd->used.head;
int count = 0;
rtems_fdisk_printf (fd, "Used List:");
while (sc)
400078c8: 80 a7 20 00 cmp %i4, 0
400078cc: 32 bf ff f7 bne,a 400078a8 <rtems_fdisk_ioctl+0x10dc>
400078d0: d6 07 20 08 ld [ %i4 + 8 ], %o3
count, sc->device, sc->segment, sc->pages_used);
sc = sc->next;
count++;
}
}
fd->info_level = current_info_level;
400078d4: c2 07 bf e8 ld [ %fp + -24 ], %g1
case RTEMS_FDISK_IOCTL_INFO_LEVEL:
rtems_flashdisks[minor].info_level = (uintptr_t) argp;
break;
case RTEMS_FDISK_IOCTL_PRINT_STATUS:
errno = rtems_fdisk_print_status (&rtems_flashdisks[minor]);
400078d8: c4 07 bf ec ld [ %fp + -20 ], %g2
count, sc->device, sc->segment, sc->pages_used);
sc = sc->next;
count++;
}
}
fd->info_level = current_info_level;
400078dc: c2 27 60 6c st %g1, [ %i5 + 0x6c ]
rtems_flashdisks[minor].info_level = (uintptr_t) argp;
break;
case RTEMS_FDISK_IOCTL_PRINT_STATUS:
errno = rtems_fdisk_print_status (&rtems_flashdisks[minor]);
break;
400078e0: 10 80 00 05 b 400078f4 <rtems_fdisk_ioctl+0x1128>
400078e4: c0 20 80 00 clr [ %g2 ]
default:
rtems_blkdev_ioctl (dd, req, argp);
400078e8: 92 10 00 19 mov %i1, %o1
400078ec: 40 00 3a 93 call 40016338 <rtems_blkdev_ioctl>
400078f0: 94 10 00 1a mov %i2, %o2
break;
}
sc = rtems_semaphore_release (rtems_flashdisks[minor].lock);
400078f4: 03 10 01 1a sethi %hi(0x40046800), %g1
400078f8: c2 00 63 78 ld [ %g1 + 0x378 ], %g1 ! 40046b78 <rtems_flashdisks>
400078fc: b6 00 40 1b add %g1, %i3, %i3
40007900: 40 00 16 57 call 4000d25c <rtems_semaphore_release>
40007904: d0 06 e0 64 ld [ %i3 + 0x64 ], %o0
if (sc != RTEMS_SUCCESSFUL)
40007908: 80 a2 20 00 cmp %o0, 0
4000790c: 02 80 00 06 be 40007924 <rtems_fdisk_ioctl+0x1158> <== ALWAYS TAKEN
40007910: 01 00 00 00 nop
errno = EIO;
40007914: 40 00 62 8a call 4002033c <__errno> <== NOT EXECUTED
40007918: 01 00 00 00 nop <== NOT EXECUTED
4000791c: 82 10 20 05 mov 5, %g1 ! 5 <PROM_START+0x5> <== NOT EXECUTED
40007920: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
}
return errno == 0 ? 0 : -1;
40007924: 40 00 62 86 call 4002033c <__errno>
40007928: 01 00 00 00 nop
4000792c: c2 02 00 00 ld [ %o0 ], %g1
40007930: 80 a0 00 01 cmp %g0, %g1
40007934: b0 60 20 00 subx %g0, 0, %i0
40007938: 81 c7 e0 08 ret
4000793c: 81 e8 00 00 restore
uint8_t* data;
uint32_t fb;
uint32_t b;
fb = sg->length / fd->block_size;
data = sg->buffer;
for (b = 0; b < fb; b++, data += fd->block_size)
40007940: c2 07 20 14 ld [ %i4 + 0x14 ], %g1
40007944: a2 04 60 01 inc %l1
40007948: 10 bf fc 85 b 40006b5c <rtems_fdisk_ioctl+0x390>
4000794c: a0 04 00 01 add %l0, %g1, %l0
{
rtems_blkdev_sg_buffer* sg = req->bufs;
uint32_t buf;
int ret = 0;
for (buf = 0; (ret == 0) && (buf < req->bufnum); buf++, sg++)
40007950: 10 bf fc 89 b 40006b74 <rtems_fdisk_ioctl+0x3a8> <== NOT EXECUTED
40007954: a4 04 a0 01 inc %l2 <== NOT EXECUTED
40005ae4 <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)
{
40005ae4: 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",
40005ae8: 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)
{
40005aec: ba 10 00 18 mov %i0, %i5
40005af0: 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",
40005af4: d4 06 60 08 ld [ %i1 + 8 ], %o2
40005af8: d6 06 60 0c ld [ %i1 + 0xc ], %o3
40005afc: d8 06 60 14 ld [ %i1 + 0x14 ], %o4
40005b00: da 06 60 1c ld [ %i1 + 0x1c ], %o5
40005b04: c8 06 60 20 ld [ %i1 + 0x20 ], %g4
40005b08: 80 a0 60 00 cmp %g1, 0
40005b0c: 02 80 00 05 be 40005b20 <rtems_fdisk_queue_segment+0x3c> <== ALWAYS TAKEN
40005b10: c6 06 60 24 ld [ %i1 + 0x24 ], %g3
40005b14: 05 10 00 c5 sethi %hi(0x40031400), %g2 <== NOT EXECUTED
40005b18: 10 80 00 04 b 40005b28 <rtems_fdisk_queue_segment+0x44> <== NOT EXECUTED
40005b1c: 84 10 a1 f0 or %g2, 0x1f0, %g2 ! 400315f0 <Callbacks.6385+0x1c8><== NOT EXECUTED
40005b20: 05 10 00 c5 sethi %hi(0x40031400), %g2
40005b24: 84 10 a1 f8 or %g2, 0x1f8, %g2 ! 400315f8 <Callbacks.6385+0x1d0>
40005b28: c2 06 80 00 ld [ %i2 ], %g1
40005b2c: 80 a0 60 00 cmp %g1, 0
40005b30: 02 80 00 04 be 40005b40 <rtems_fdisk_queue_segment+0x5c>
40005b34: 03 10 00 c5 sethi %hi(0x40031400), %g1
40005b38: 10 80 00 04 b 40005b48 <rtems_fdisk_queue_segment+0x64>
40005b3c: 82 10 62 00 or %g1, 0x200, %g1 ! 40031600 <Callbacks.6385+0x1d8>
40005b40: 03 10 00 c5 sethi %hi(0x40031400), %g1
40005b44: 82 10 62 08 or %g1, 0x208, %g1 ! 40031608 <Callbacks.6385+0x1e0>
40005b48: c2 23 a0 68 st %g1, [ %sp + 0x68 ]
40005b4c: c8 23 a0 5c st %g4, [ %sp + 0x5c ]
40005b50: c6 23 a0 60 st %g3, [ %sp + 0x60 ]
40005b54: c4 23 a0 64 st %g2, [ %sp + 0x64 ]
40005b58: 90 10 00 1d mov %i5, %o0
40005b5c: 13 10 00 c5 sethi %hi(0x40031400), %o1
40005b60: 7f ff ff 24 call 400057f0 <rtems_fdisk_info>
40005b64: 92 12 62 10 or %o1, 0x210, %o1 ! 40031610 <Callbacks.6385+0x1e8>
/*
* If the segment has failed then check the failed queue and append
* if not failed.
*/
if (sc->failed)
40005b68: c2 06 a0 28 ld [ %i2 + 0x28 ], %g1
40005b6c: 80 a0 60 00 cmp %g1, 0
40005b70: 02 80 00 09 be 40005b94 <rtems_fdisk_queue_segment+0xb0> <== ALWAYS TAKEN
40005b74: 92 10 00 1a mov %i2, %o1
{
if (!rtems_fdisk_segment_queue_present (&fd->failed, sc))
40005b78: b0 07 60 58 add %i5, 0x58, %i0 <== NOT EXECUTED
40005b7c: 7f ff fe c6 call 40005694 <rtems_fdisk_segment_queue_present><== NOT EXECUTED
40005b80: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
40005b84: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
40005b88: 12 80 00 32 bne 40005c50 <rtems_fdisk_queue_segment+0x16c><== NOT EXECUTED
40005b8c: 01 00 00 00 nop <== NOT EXECUTED
40005b90: 30 80 00 2e b,a 40005c48 <rtems_fdisk_queue_segment+0x164><== NOT EXECUTED
}
/*
* Remove the queue from the available or used queue.
*/
rtems_fdisk_segment_queue_remove (&fd->available, sc);
40005b94: b8 07 60 34 add %i5, 0x34, %i4
40005b98: 7f ff fe 84 call 400055a8 <rtems_fdisk_segment_queue_remove>
40005b9c: 90 10 00 1c mov %i4, %o0
rtems_fdisk_segment_queue_remove (&fd->used, sc);
40005ba0: 92 10 00 1a mov %i2, %o1
40005ba4: b0 07 60 40 add %i5, 0x40, %i0
40005ba8: 7f ff fe 80 call 400055a8 <rtems_fdisk_segment_queue_remove>
40005bac: 90 10 00 18 mov %i0, %o0
* If they are and the driver has been configured to background
* erase place the segment on the used queue. If not configured
* to background erase perform the erase now.
*
*/
if (rtems_fdisk_seg_pages_available (sc) == 0)
40005bb0: 7f ff fe f6 call 40005788 <rtems_fdisk_seg_pages_available>
40005bb4: 90 10 00 1a mov %i2, %o0
40005bb8: b6 92 20 00 orcc %o0, 0, %i3
40005bbc: 32 80 00 1d bne,a 40005c30 <rtems_fdisk_queue_segment+0x14c>
40005bc0: f2 07 60 34 ld [ %i5 + 0x34 ], %i1
{
if (sc->pages_active)
40005bc4: c2 06 a0 1c ld [ %i2 + 0x1c ], %g1
40005bc8: 80 a0 60 00 cmp %g1, 0
40005bcc: 22 80 00 0d be,a 40005c00 <rtems_fdisk_queue_segment+0x11c><== NEVER TAKEN
40005bd0: c2 07 60 08 ld [ %i5 + 8 ], %g1 <== NOT EXECUTED
* pages. When we compact we want to move the pages into
* a new segment and cover more than one segment.
*/
rtems_fdisk_segment_ctl* seg = fd->used.head;
while (seg)
40005bd4: 10 80 00 07 b 40005bf0 <rtems_fdisk_queue_segment+0x10c>
40005bd8: f2 07 60 40 ld [ %i5 + 0x40 ], %i1
{
if (sc->pages_used > seg->pages_used)
40005bdc: c2 06 60 20 ld [ %i1 + 0x20 ], %g1
40005be0: 80 a0 80 01 cmp %g2, %g1
40005be4: 18 80 00 17 bgu 40005c40 <rtems_fdisk_queue_segment+0x15c>
40005be8: 01 00 00 00 nop
break;
seg = seg->next;
40005bec: 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)
40005bf0: 80 a6 60 00 cmp %i1, 0
40005bf4: 32 bf ff fa bne,a 40005bdc <rtems_fdisk_queue_segment+0xf8>
40005bf8: c4 06 a0 20 ld [ %i2 + 0x20 ], %g2
40005bfc: 30 80 00 13 b,a 40005c48 <rtems_fdisk_queue_segment+0x164>
else
rtems_fdisk_segment_queue_push_tail (&fd->used, sc);
}
else
{
if ((fd->flags & RTEMS_FDISK_BACKGROUND_ERASE))
40005c00: 80 88 60 01 btst 1, %g1 <== NOT EXECUTED
40005c04: 12 80 00 11 bne 40005c48 <rtems_fdisk_queue_segment+0x164><== NOT EXECUTED
40005c08: b0 07 60 4c add %i5, 0x4c, %i0 <== NOT EXECUTED
rtems_fdisk_segment_queue_push_tail (&fd->erase, sc);
else
rtems_fdisk_erase_segment (fd, sc);
40005c0c: b0 10 00 1d mov %i5, %i0 <== NOT EXECUTED
40005c10: 7f ff ff 75 call 400059e4 <rtems_fdisk_erase_segment> <== NOT EXECUTED
40005c14: 93 e8 00 1a restore %g0, %i2, %o1 <== NOT EXECUTED
rtems_fdisk_segment_ctl* seg = fd->available.head;
while (seg)
{
if (rtems_fdisk_seg_pages_available (sc) <
rtems_fdisk_seg_pages_available (seg))
40005c18: 7f ff fe dc call 40005788 <rtems_fdisk_seg_pages_available>
40005c1c: 90 10 00 19 mov %i1, %o0
*/
rtems_fdisk_segment_ctl* seg = fd->available.head;
while (seg)
{
if (rtems_fdisk_seg_pages_available (sc) <
40005c20: 80 a6 c0 08 cmp %i3, %o0
40005c24: 0a 80 00 07 bcs 40005c40 <rtems_fdisk_queue_segment+0x15c>
40005c28: b0 10 00 1c mov %i4, %i0
rtems_fdisk_seg_pages_available (seg))
break;
seg = seg->next;
40005c2c: 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)
40005c30: 80 a6 60 00 cmp %i1, 0
40005c34: 12 bf ff f9 bne 40005c18 <rtems_fdisk_queue_segment+0x134>
40005c38: b0 10 00 1c mov %i4, %i0
40005c3c: 30 80 00 03 b,a 40005c48 <rtems_fdisk_queue_segment+0x164>
break;
seg = seg->next;
}
if (seg)
rtems_fdisk_segment_queue_insert_before (&fd->available, seg, sc);
40005c40: 7f ff fe 77 call 4000561c <rtems_fdisk_segment_queue_insert_before>
40005c44: 81 e8 00 00 restore
else
rtems_fdisk_segment_queue_push_tail (&fd->available, sc);
40005c48: 7f ff fe 46 call 40005560 <rtems_fdisk_segment_queue_push_tail>
40005c4c: 93 e8 00 1a restore %g0, %i2, %o1
40005c50: 81 c7 e0 08 ret <== NOT EXECUTED
40005c54: 81 e8 00 00 restore <== NOT EXECUTED
40005e40 <rtems_fdisk_recover_block_mappings>:
/**
* Recover the block mappings from the devices.
*/
static int
rtems_fdisk_recover_block_mappings (rtems_flashdisk* fd)
{
40005e40: 9d e3 bf 98 save %sp, -104, %sp
rtems_fdisk_segment_queue_init (&fd->failed);
/*
* Clear the lock mappings.
*/
memset (fd->blocks, 0, fd->block_count * sizeof (rtems_fdisk_block_ctl));
40005e44: d4 06 20 1c ld [ %i0 + 0x1c ], %o2
40005e48: 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;
40005e4c: c0 26 20 38 clr [ %i0 + 0x38 ]
40005e50: c0 26 20 34 clr [ %i0 + 0x34 ]
queue->count = 0;
40005e54: 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;
40005e58: c0 26 20 44 clr [ %i0 + 0x44 ]
40005e5c: c0 26 20 40 clr [ %i0 + 0x40 ]
queue->count = 0;
40005e60: 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;
40005e64: c0 26 20 50 clr [ %i0 + 0x50 ]
40005e68: c0 26 20 4c clr [ %i0 + 0x4c ]
queue->count = 0;
40005e6c: 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;
40005e70: c0 26 20 5c clr [ %i0 + 0x5c ]
40005e74: c0 26 20 58 clr [ %i0 + 0x58 ]
queue->count = 0;
40005e78: 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));
40005e7c: 92 10 20 00 clr %o1
40005e80: 95 2a a0 03 sll %o2, 3, %o2
40005e84: 40 00 6e 09 call 400216a8 <memset>
40005e88: 27 10 00 c5 sethi %hi(0x40031400), %l3
* each block so we can tell which is the later block when
* duplicates appear. A power down with a failed wirte could cause
* a duplicate.
*/
const rtems_fdisk_segment_ctl* bsc = fd->blocks[pd->block].segment;
rtems_fdisk_error ("duplicate block: %d-%d-%d: " \
40005e8c: 29 10 00 c5 sethi %hi(0x40031400), %l4
else if (rtems_fdisk_page_desc_flags_set (pd, RTEMS_FDISK_PAGE_ACTIVE))
{
if (pd->block >= fd->block_count)
{
#if RTEMS_FDISK_TRACE
rtems_fdisk_warning (fd,
40005e90: 2b 10 00 c5 sethi %hi(0x40031400), %l5
++fd->erased_blocks;
}
else
{
#if RTEMS_FDISK_TRACE
rtems_fdisk_warning (fd, "page not blank: %d-%d-%d",
40005e94: 2d 10 00 c5 sethi %hi(0x40031400), %l6
ret = rtems_fdisk_seg_write_page_desc (fd, sc,
page, pd);
if (ret)
{
rtems_fdisk_error ("forcing page to used failed: %d-%d-%d",
40005e98: 2f 10 00 c5 sethi %hi(0x40031400), %l7
/**
* Recover the block mappings from the devices.
*/
static int
rtems_fdisk_recover_block_mappings (rtems_flashdisk* fd)
{
40005e9c: ba 10 00 18 mov %i0, %i5
memset (fd->blocks, 0, fd->block_count * sizeof (rtems_fdisk_block_ctl));
/*
* Scan each segment or each device recovering the valid pages.
*/
fd->erased_blocks = 0;
40005ea0: c0 26 20 28 clr [ %i0 + 0x28 ]
fd->starvation_threshold = 0;
40005ea4: c0 26 20 24 clr [ %i0 + 0x24 ]
for (device = 0; device < fd->device_count; device++)
40005ea8: a2 10 20 00 clr %l1
40005eac: 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);
40005eb0: a6 14 e2 c0 or %l3, 0x2c0, %l3
* each block so we can tell which is the later block when
* duplicates appear. A power down with a failed wirte could cause
* a duplicate.
*/
const rtems_fdisk_segment_ctl* bsc = fd->blocks[pd->block].segment;
rtems_fdisk_error ("duplicate block: %d-%d-%d: " \
40005eb4: a8 15 23 a8 or %l4, 0x3a8, %l4
else if (rtems_fdisk_page_desc_flags_set (pd, RTEMS_FDISK_PAGE_ACTIVE))
{
if (pd->block >= fd->block_count)
{
#if RTEMS_FDISK_TRACE
rtems_fdisk_warning (fd,
40005eb8: aa 15 63 78 or %l5, 0x378, %l5
++fd->erased_blocks;
}
else
{
#if RTEMS_FDISK_TRACE
rtems_fdisk_warning (fd, "page not blank: %d-%d-%d",
40005ebc: ac 15 a3 30 or %l6, 0x330, %l6
/*
* Scan each segment or each device recovering the valid pages.
*/
fd->erased_blocks = 0;
fd->starvation_threshold = 0;
for (device = 0; device < fd->device_count; device++)
40005ec0: 10 80 00 b3 b 4000618c <rtems_fdisk_recover_block_mappings+0x34c>
40005ec4: ae 15 e3 50 or %l7, 0x350, %l7
rtems_fdisk_page_desc* pd;
uint32_t page;
int ret;
#if RTEMS_FDISK_TRACE
rtems_fdisk_info (fd, "recover-block-mappings:%02d-%03d", device, segment);
40005ec8: 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];
40005ecc: b8 07 00 12 add %i4, %l2, %i4
const rtems_fdisk_segment_desc* sd = sc->descriptor;
40005ed0: f6 07 20 04 ld [ %i4 + 4 ], %i3
rtems_fdisk_page_desc* pd;
uint32_t page;
int ret;
#if RTEMS_FDISK_TRACE
rtems_fdisk_info (fd, "recover-block-mappings:%02d-%03d", device, segment);
40005ed4: 96 10 00 10 mov %l0, %o3
40005ed8: 92 10 00 13 mov %l3, %o1
40005edc: 7f ff fe 45 call 400057f0 <rtems_fdisk_info>
40005ee0: 90 10 00 1d mov %i5, %o0
*/
static uint32_t
rtems_fdisk_pages_in_segment (const rtems_fdisk_segment_desc* sd,
uint32_t page_size)
{
return sd->size / page_size;
40005ee4: d0 06 e0 08 ld [ %i3 + 8 ], %o0
#if RTEMS_FDISK_TRACE
rtems_fdisk_info (fd, "recover-block-mappings:%02d-%03d", device, segment);
#endif
sc->pages_desc = rtems_fdisk_page_desc_pages (sd, fd->block_size);
40005ee8: f4 07 60 14 ld [ %i5 + 0x14 ], %i2
*/
static uint32_t
rtems_fdisk_pages_in_segment (const rtems_fdisk_segment_desc* sd,
uint32_t page_size)
{
return sd->size / page_size;
40005eec: 7f ff f1 e4 call 4000267c <.udiv>
40005ef0: 92 10 00 1a mov %i2, %o1
rtems_fdisk_page_desc_pages (const rtems_fdisk_segment_desc* sd,
uint32_t page_size)
{
uint32_t pages = rtems_fdisk_pages_in_segment (sd, page_size);
uint32_t bytes = pages * sizeof (rtems_fdisk_page_desc);
return ((bytes - 1) / page_size) + 1;
40005ef4: 92 10 00 1a mov %i2, %o1
*/
static uint32_t
rtems_fdisk_pages_in_segment (const rtems_fdisk_segment_desc* sd,
uint32_t page_size)
{
return sd->size / page_size;
40005ef8: b6 10 00 08 mov %o0, %i3
static uint32_t
rtems_fdisk_page_desc_pages (const rtems_fdisk_segment_desc* sd,
uint32_t page_size)
{
uint32_t pages = rtems_fdisk_pages_in_segment (sd, page_size);
uint32_t bytes = pages * sizeof (rtems_fdisk_page_desc);
40005efc: 91 2a 20 03 sll %o0, 3, %o0
return ((bytes - 1) / page_size) + 1;
40005f00: 7f ff f1 df call 4000267c <.udiv>
40005f04: 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)
40005f08: c2 07 60 24 ld [ %i5 + 0x24 ], %g1
rtems_fdisk_page_desc_pages (const rtems_fdisk_segment_desc* sd,
uint32_t page_size)
{
uint32_t pages = rtems_fdisk_pages_in_segment (sd, page_size);
uint32_t bytes = pages * sizeof (rtems_fdisk_page_desc);
return ((bytes - 1) / page_size) + 1;
40005f0c: b0 02 20 01 add %o0, 1, %i0
rtems_fdisk_info (fd, "recover-block-mappings:%02d-%03d", device, segment);
#endif
sc->pages_desc = rtems_fdisk_page_desc_pages (sd, fd->block_size);
sc->pages =
rtems_fdisk_pages_in_segment (sd, fd->block_size) - sc->pages_desc;
40005f10: 90 26 c0 18 sub %i3, %i0, %o0
#if RTEMS_FDISK_TRACE
rtems_fdisk_info (fd, "recover-block-mappings:%02d-%03d", device, segment);
#endif
sc->pages_desc = rtems_fdisk_page_desc_pages (sd, fd->block_size);
40005f14: f0 27 20 18 st %i0, [ %i4 + 0x18 ]
sc->pages =
rtems_fdisk_pages_in_segment (sd, fd->block_size) - sc->pages_desc;
if (sc->pages > fd->starvation_threshold)
40005f18: 80 a2 00 01 cmp %o0, %g1
40005f1c: 08 80 00 03 bleu 40005f28 <rtems_fdisk_recover_block_mappings+0xe8>
40005f20: d0 27 20 14 st %o0, [ %i4 + 0x14 ]
fd->starvation_threshold = sc->pages;
40005f24: d0 27 60 24 st %o0, [ %i5 + 0x24 ]
sc->pages_used = 0;
sc->pages_bad = 0;
sc->failed = false;
if (!sc->page_descriptors)
40005f28: c2 07 20 10 ld [ %i4 + 0x10 ], %g1
sc->pages =
rtems_fdisk_pages_in_segment (sd, fd->block_size) - sc->pages_desc;
if (sc->pages > fd->starvation_threshold)
fd->starvation_threshold = sc->pages;
sc->pages_active = 0;
40005f2c: c0 27 20 1c clr [ %i4 + 0x1c ]
sc->pages_used = 0;
40005f30: c0 27 20 20 clr [ %i4 + 0x20 ]
sc->pages_bad = 0;
40005f34: c0 27 20 24 clr [ %i4 + 0x24 ]
sc->failed = false;
if (!sc->page_descriptors)
40005f38: 80 a0 60 00 cmp %g1, 0
40005f3c: 12 80 00 08 bne 40005f5c <rtems_fdisk_recover_block_mappings+0x11c><== NEVER TAKEN
40005f40: c0 27 20 28 clr [ %i4 + 0x28 ]
sc->page_descriptors = malloc (sc->pages_desc * fd->block_size);
40005f44: 92 10 00 1a mov %i2, %o1
40005f48: 7f ff f1 93 call 40002594 <.umul>
40005f4c: 90 10 00 18 mov %i0, %o0
40005f50: 40 00 0b a4 call 40008de0 <malloc>
40005f54: 01 00 00 00 nop
40005f58: d0 27 20 10 st %o0, [ %i4 + 0x10 ]
if (!sc->page_descriptors)
40005f5c: f6 07 20 10 ld [ %i4 + 0x10 ], %i3
40005f60: 80 a6 e0 00 cmp %i3, 0
40005f64: 32 80 00 05 bne,a 40005f78 <rtems_fdisk_recover_block_mappings+0x138><== ALWAYS TAKEN
40005f68: 90 10 00 18 mov %i0, %o0
rtems_fdisk_abort ("no memory for page descriptors");
40005f6c: 11 10 00 c5 sethi %hi(0x40031400), %o0 <== NOT EXECUTED
40005f70: 40 00 07 bb call 40007e5c <rtems_fdisk_abort.constprop.0> <== NOT EXECUTED
40005f74: 90 12 21 98 or %o0, 0x198, %o0 ! 40031598 <Callbacks.6385+0x170><== 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,
40005f78: 7f ff f1 87 call 40002594 <.umul>
40005f7c: 92 10 00 1a mov %i2, %o1
40005f80: 92 10 00 1c mov %i4, %o1
40005f84: 98 10 00 08 mov %o0, %o4
40005f88: 94 10 20 00 clr %o2
40005f8c: 90 10 00 1d mov %i5, %o0
40005f90: 7f ff ff 32 call 40005c58 <rtems_fdisk_seg_read>
40005f94: 96 10 00 1b mov %i3, %o3
sc->pages_desc * fd->block_size);
if (ret)
40005f98: b0 92 20 00 orcc %o0, 0, %i0
40005f9c: 22 80 00 6a be,a 40006144 <rtems_fdisk_recover_block_mappings+0x304><== ALWAYS TAKEN
40005fa0: b4 10 20 00 clr %i2
{
rtems_fdisk_error ("recover-block-mappings:%02d-%03d: " \
40005fa4: 40 00 72 ab call 40022a50 <strerror> <== NOT EXECUTED
40005fa8: 01 00 00 00 nop <== NOT EXECUTED
40005fac: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
40005fb0: 96 10 00 08 mov %o0, %o3 <== NOT EXECUTED
40005fb4: 94 10 00 10 mov %l0, %o2 <== NOT EXECUTED
40005fb8: 11 10 00 c5 sethi %hi(0x40031400), %o0 <== NOT EXECUTED
40005fbc: 98 10 00 18 mov %i0, %o4 <== NOT EXECUTED
40005fc0: 7f ff fe 6c call 40005970 <rtems_fdisk_error> <== NOT EXECUTED
40005fc4: 90 12 22 e8 or %o0, 0x2e8, %o0 <== NOT EXECUTED
"read page desc failed: %s (%d)",
device, segment, strerror (ret), ret);
return ret;
40005fc8: 81 c7 e0 08 ret <== NOT EXECUTED
40005fcc: 81 e8 00 00 restore <== NOT EXECUTED
* If the page is active see if the block is with-in range and
* if the block is a duplicate.
*/
for (page = 0; page < sc->pages; page++, pd++)
{
if (rtems_fdisk_page_desc_erased (pd))
40005fd0: 7f ff fd e4 call 40005760 <rtems_fdisk_page_desc_erased>
40005fd4: 90 10 00 1b mov %i3, %o0
40005fd8: 80 8a 20 ff btst 0xff, %o0
40005fdc: 22 80 00 2b be,a 40006088 <rtems_fdisk_recover_block_mappings+0x248><== NEVER TAKEN
40005fe0: c2 16 e0 02 lduh [ %i3 + 2 ], %g1 <== NOT EXECUTED
rtems_fdisk_seg_blank_check_page (const rtems_flashdisk* fd,
rtems_fdisk_segment_ctl* sc,
uint32_t page)
{
return rtems_fdisk_seg_blank_check (fd, sc,
page * fd->block_size, fd->block_size);
40005fe4: f0 07 60 14 ld [ %i5 + 0x14 ], %i0
if (rtems_fdisk_page_desc_erased (pd))
{
/*
* Is the page erased ?
*/
ret = rtems_fdisk_seg_blank_check_page (fd, sc,
40005fe8: d0 07 20 18 ld [ %i4 + 0x18 ], %o0
static int
rtems_fdisk_seg_blank_check_page (const rtems_flashdisk* fd,
rtems_fdisk_segment_ctl* sc,
uint32_t page)
{
return rtems_fdisk_seg_blank_check (fd, sc,
40005fec: 92 10 00 18 mov %i0, %o1
40005ff0: 7f ff f1 69 call 40002594 <.umul>
40005ff4: 90 06 80 08 add %i2, %o0, %o0
40005ff8: 92 10 00 1c mov %i4, %o1
40005ffc: 94 10 00 08 mov %o0, %o2
40006000: 96 10 00 18 mov %i0, %o3
40006004: 7f ff ff 37 call 40005ce0 <rtems_fdisk_seg_blank_check>
40006008: 90 10 00 1d mov %i5, %o0
* Is the page erased ?
*/
ret = rtems_fdisk_seg_blank_check_page (fd, sc,
page + sc->pages_desc);
if (ret == 0)
4000600c: 80 a2 20 00 cmp %o0, 0
40006010: 32 80 00 06 bne,a 40006028 <rtems_fdisk_recover_block_mappings+0x1e8><== NEVER TAKEN
40006014: da 06 e0 04 ld [ %i3 + 4 ], %o5 <== NOT EXECUTED
{
++fd->erased_blocks;
40006018: c2 07 60 28 ld [ %i5 + 0x28 ], %g1
4000601c: 82 00 60 01 inc %g1
40006020: 10 80 00 47 b 4000613c <rtems_fdisk_recover_block_mappings+0x2fc>
40006024: c2 27 60 28 st %g1, [ %i5 + 0x28 ]
}
else
{
#if RTEMS_FDISK_TRACE
rtems_fdisk_warning (fd, "page not blank: %d-%d-%d",
40006028: 92 10 00 16 mov %l6, %o1 <== NOT EXECUTED
4000602c: 94 10 00 19 mov %i1, %o2 <== NOT EXECUTED
40006030: 96 10 00 10 mov %l0, %o3 <== NOT EXECUTED
40006034: 98 10 00 1a mov %i2, %o4 <== NOT EXECUTED
40006038: 7f ff fe 2e call 400058f0 <rtems_fdisk_warning> <== NOT EXECUTED
4000603c: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
* Set the flags. Setting means clear the bit to 0.
*/
static void
rtems_fdisk_page_desc_set_flags (rtems_fdisk_page_desc* pd, uint16_t flags)
{
pd->flags &= ~flags;
40006040: c2 16 e0 02 lduh [ %i3 + 2 ], %g1 <== NOT EXECUTED
rtems_fdisk_warning (fd, "page not blank: %d-%d-%d",
device, segment, page, pd->block);
#endif
rtems_fdisk_page_desc_set_flags (pd, RTEMS_FDISK_PAGE_USED);
ret = rtems_fdisk_seg_write_page_desc (fd, sc,
40006044: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
* Set the flags. Setting means clear the bit to 0.
*/
static void
rtems_fdisk_page_desc_set_flags (rtems_fdisk_page_desc* pd, uint16_t flags)
{
pd->flags &= ~flags;
40006048: 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,
4000604c: 92 10 00 1c mov %i4, %o1 <== NOT EXECUTED
* Set the flags. Setting means clear the bit to 0.
*/
static void
rtems_fdisk_page_desc_set_flags (rtems_fdisk_page_desc* pd, uint16_t flags)
{
pd->flags &= ~flags;
40006050: c2 36 e0 02 sth %g1, [ %i3 + 2 ] <== NOT EXECUTED
rtems_fdisk_warning (fd, "page not blank: %d-%d-%d",
device, segment, page, pd->block);
#endif
rtems_fdisk_page_desc_set_flags (pd, RTEMS_FDISK_PAGE_USED);
ret = rtems_fdisk_seg_write_page_desc (fd, sc,
40006054: 94 10 00 1a mov %i2, %o2 <== NOT EXECUTED
40006058: 7f ff ff 69 call 40005dfc <rtems_fdisk_seg_write_page_desc><== NOT EXECUTED
4000605c: 96 10 00 1b mov %i3, %o3 <== NOT EXECUTED
page, pd);
if (ret)
40006060: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
40006064: 22 80 00 0d be,a 40006098 <rtems_fdisk_recover_block_mappings+0x258><== NOT EXECUTED
40006068: c2 07 20 20 ld [ %i4 + 0x20 ], %g1 <== NOT EXECUTED
{
rtems_fdisk_error ("forcing page to used failed: %d-%d-%d",
4000606c: 90 10 00 17 mov %l7, %o0 <== NOT EXECUTED
40006070: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
40006074: 94 10 00 10 mov %l0, %o2 <== NOT EXECUTED
40006078: 7f ff fe 3e call 40005970 <rtems_fdisk_error> <== NOT EXECUTED
4000607c: 96 10 00 1a mov %i2, %o3 <== NOT EXECUTED
}
else
{
if (rtems_fdisk_page_desc_flags_set (pd, RTEMS_FDISK_PAGE_USED))
{
sc->pages_used++;
40006080: 10 80 00 06 b 40006098 <rtems_fdisk_recover_block_mappings+0x258><== NOT EXECUTED
40006084: c2 07 20 20 ld [ %i4 + 0x20 ], %g1 <== NOT EXECUTED
sc->pages_used++;
}
}
else
{
if (rtems_fdisk_page_desc_flags_set (pd, RTEMS_FDISK_PAGE_USED))
40006088: 80 88 60 02 btst 2, %g1 <== NOT EXECUTED
4000608c: 12 80 00 06 bne 400060a4 <rtems_fdisk_recover_block_mappings+0x264><== NOT EXECUTED
40006090: 80 88 60 01 btst 1, %g1 <== NOT EXECUTED
{
sc->pages_used++;
40006094: c2 07 20 20 ld [ %i4 + 0x20 ], %g1 <== NOT EXECUTED
40006098: 82 00 60 01 inc %g1 <== NOT EXECUTED
4000609c: 10 80 00 28 b 4000613c <rtems_fdisk_recover_block_mappings+0x2fc><== NOT EXECUTED
400060a0: c2 27 20 20 st %g1, [ %i4 + 0x20 ] <== NOT EXECUTED
}
else if (rtems_fdisk_page_desc_flags_set (pd, RTEMS_FDISK_PAGE_ACTIVE))
400060a4: 32 80 00 24 bne,a 40006134 <rtems_fdisk_recover_block_mappings+0x2f4><== NOT EXECUTED
400060a8: c2 07 20 24 ld [ %i4 + 0x24 ], %g1 <== NOT EXECUTED
{
if (pd->block >= fd->block_count)
400060ac: da 06 e0 04 ld [ %i3 + 4 ], %o5 <== NOT EXECUTED
400060b0: c2 07 60 1c ld [ %i5 + 0x1c ], %g1 <== NOT EXECUTED
400060b4: 80 a3 40 01 cmp %o5, %g1 <== NOT EXECUTED
400060b8: 2a 80 00 0a bcs,a 400060e0 <rtems_fdisk_recover_block_mappings+0x2a0><== NOT EXECUTED
400060bc: c2 07 60 18 ld [ %i5 + 0x18 ], %g1 <== NOT EXECUTED
{
#if RTEMS_FDISK_TRACE
rtems_fdisk_warning (fd,
400060c0: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
400060c4: 92 10 00 15 mov %l5, %o1 <== NOT EXECUTED
400060c8: 94 10 00 19 mov %i1, %o2 <== NOT EXECUTED
400060cc: 96 10 00 10 mov %l0, %o3 <== NOT EXECUTED
400060d0: 7f ff fe 08 call 400058f0 <rtems_fdisk_warning> <== NOT EXECUTED
400060d4: 98 10 00 1a mov %i2, %o4 <== NOT EXECUTED
*/
sc->pages_active++;
}
}
else
sc->pages_bad++;
400060d8: 10 80 00 17 b 40006134 <rtems_fdisk_recover_block_mappings+0x2f4><== NOT EXECUTED
400060dc: c2 07 20 24 ld [ %i4 + 0x24 ], %g1 <== NOT EXECUTED
"invalid block number: %d-%d-%d: block: %d",
device, segment, page, pd->block);
#endif
sc->pages_bad++;
}
else if (fd->blocks[pd->block].segment)
400060e0: 9b 2b 60 03 sll %o5, 3, %o5 <== NOT EXECUTED
400060e4: c4 00 40 0d ld [ %g1 + %o5 ], %g2 <== NOT EXECUTED
400060e8: 80 a0 a0 00 cmp %g2, 0 <== NOT EXECUTED
400060ec: 02 80 00 0c be 4000611c <rtems_fdisk_recover_block_mappings+0x2dc><== NOT EXECUTED
400060f0: 86 00 40 0d add %g1, %o5, %g3 <== NOT EXECUTED
* each block so we can tell which is the later block when
* duplicates appear. A power down with a failed wirte could cause
* a duplicate.
*/
const rtems_fdisk_segment_ctl* bsc = fd->blocks[pd->block].segment;
rtems_fdisk_error ("duplicate block: %d-%d-%d: " \
400060f4: d2 00 a0 08 ld [ %g2 + 8 ], %o1 <== NOT EXECUTED
400060f8: d4 00 a0 0c ld [ %g2 + 0xc ], %o2 <== NOT EXECUTED
400060fc: d6 00 e0 04 ld [ %g3 + 4 ], %o3 <== NOT EXECUTED
40006100: 90 10 00 14 mov %l4, %o0 <== NOT EXECUTED
40006104: f4 23 a0 5c st %i2, [ %sp + 0x5c ] <== NOT EXECUTED
40006108: 98 10 00 19 mov %i1, %o4 <== NOT EXECUTED
4000610c: 7f ff fe 19 call 40005970 <rtems_fdisk_error> <== NOT EXECUTED
40006110: 9a 10 00 10 mov %l0, %o5 <== NOT EXECUTED
*/
sc->pages_active++;
}
}
else
sc->pages_bad++;
40006114: 10 80 00 08 b 40006134 <rtems_fdisk_recover_block_mappings+0x2f4><== NOT EXECUTED
40006118: c2 07 20 24 ld [ %i4 + 0x24 ], %g1 <== NOT EXECUTED
{
/**
* @todo
* Add start up crc checks here.
*/
fd->blocks[pd->block].segment = sc;
4000611c: f8 20 40 0d st %i4, [ %g1 + %o5 ] <== NOT EXECUTED
fd->blocks[pd->block].page = page;
/*
* The page is active.
*/
sc->pages_active++;
40006120: c2 07 20 1c ld [ %i4 + 0x1c ], %g1 <== NOT EXECUTED
/**
* @todo
* Add start up crc checks here.
*/
fd->blocks[pd->block].segment = sc;
fd->blocks[pd->block].page = page;
40006124: f4 20 e0 04 st %i2, [ %g3 + 4 ] <== NOT EXECUTED
/*
* The page is active.
*/
sc->pages_active++;
40006128: 82 00 60 01 inc %g1 <== NOT EXECUTED
4000612c: 10 80 00 04 b 4000613c <rtems_fdisk_recover_block_mappings+0x2fc><== NOT EXECUTED
40006130: c2 27 20 1c st %g1, [ %i4 + 0x1c ] <== NOT EXECUTED
}
}
else
sc->pages_bad++;
40006134: 82 00 60 01 inc %g1 <== NOT EXECUTED
40006138: c2 27 20 24 st %g1, [ %i4 + 0x24 ] <== NOT EXECUTED
* are active and how many are used.
*
* If the page is active see if the block is with-in range and
* if the block is a duplicate.
*/
for (page = 0; page < sc->pages; page++, pd++)
4000613c: b4 06 a0 01 inc %i2
40006140: b6 06 e0 08 add %i3, 8, %i3
40006144: c2 07 20 14 ld [ %i4 + 0x14 ], %g1
40006148: 80 a6 80 01 cmp %i2, %g1
4000614c: 0a bf ff a1 bcs 40005fd0 <rtems_fdisk_recover_block_mappings+0x190>
40006150: 90 10 00 1d mov %i5, %o0
}
/*
* Place the segment on to the correct queue.
*/
rtems_fdisk_queue_segment (fd, sc);
40006154: 92 10 00 1c mov %i4, %o1
40006158: 7f ff fe 63 call 40005ae4 <rtems_fdisk_queue_segment>
4000615c: a0 04 20 01 inc %l0
40006160: 10 80 00 03 b 4000616c <rtems_fdisk_recover_block_mappings+0x32c>
40006164: a4 04 a0 30 add %l2, 0x30, %l2
/*
* Scan each segment or each device recovering the valid pages.
*/
fd->erased_blocks = 0;
fd->starvation_threshold = 0;
for (device = 0; device < fd->device_count; device++)
40006168: a0 10 20 00 clr %l0
{
uint32_t segment;
for (segment = 0; segment < fd->devices[device].segment_count; segment++)
4000616c: c2 07 60 2c ld [ %i5 + 0x2c ], %g1
40006170: 84 00 40 11 add %g1, %l1, %g2
40006174: c4 00 a0 04 ld [ %g2 + 4 ], %g2
40006178: 80 a4 00 02 cmp %l0, %g2
4000617c: 2a bf ff 53 bcs,a 40005ec8 <rtems_fdisk_recover_block_mappings+0x88>
40006180: f8 00 40 11 ld [ %g1 + %l1 ], %i4
/*
* Scan each segment or each device recovering the valid pages.
*/
fd->erased_blocks = 0;
fd->starvation_threshold = 0;
for (device = 0; device < fd->device_count; device++)
40006184: b2 06 60 01 inc %i1
40006188: a2 04 60 0c add %l1, 0xc, %l1
4000618c: c2 07 60 30 ld [ %i5 + 0x30 ], %g1
40006190: 80 a6 40 01 cmp %i1, %g1
40006194: 0a bf ff f5 bcs 40006168 <rtems_fdisk_recover_block_mappings+0x328>
40006198: a4 10 20 00 clr %l2
rtems_fdisk_queue_segment (fd, sc);
}
}
return 0;
}
4000619c: 81 c7 e0 08 ret
400061a0: 91 e8 20 00 restore %g0, 0, %o0
40006210 <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)
{
40006210: 9d e3 bf 80 save %sp, -128, %sp
int ret;
uint32_t spage;
uint32_t used = 0;
40006214: 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);
40006218: 82 06 20 34 add %i0, 0x34, %g1
static int
rtems_fdisk_recycle_segment (rtems_flashdisk* fd,
rtems_fdisk_segment_ctl* ssc,
rtems_fdisk_segment_ctl* dsc,
uint32_t *pages)
{
4000621c: aa 10 00 19 mov %i1, %l5
40006220: a2 10 00 1a mov %i2, %l1
int ret;
uint32_t spage;
uint32_t used = 0;
uint32_t active = 0;
40006224: c0 27 bf fc clr [ %fp + -4 ]
for (spage = 0; spage < ssc->pages; spage++)
40006228: b8 10 20 00 clr %i4
4000622c: 10 80 00 c2 b 40006534 <rtems_fdisk_recycle_segment+0x324>
40006230: c2 27 bf f8 st %g1, [ %fp + -8 ]
rtems_fdisk_segment_queue_push_tail (&fd->available, sc);
}
}
static int
rtems_fdisk_recycle_segment (rtems_flashdisk* fd,
40006234: ad 2f 20 03 sll %i4, 3, %l6
for (spage = 0; spage < ssc->pages; spage++)
{
rtems_fdisk_page_desc* spd = &ssc->page_descriptors[spage];
if (!dsc && ssc->pages_active > 0)
40006238: 80 a4 60 00 cmp %l1, 0
4000623c: 12 80 00 0b bne 40006268 <rtems_fdisk_recycle_segment+0x58>
40006240: a0 05 c0 16 add %l7, %l6, %l0
40006244: c6 05 60 1c ld [ %l5 + 0x1c ], %g3
40006248: 80 a0 e0 00 cmp %g3, 0
4000624c: 22 80 00 08 be,a 4000626c <rtems_fdisk_recycle_segment+0x5c><== ALWAYS TAKEN
40006250: c6 14 20 02 lduh [ %l0 + 2 ], %g3
{
rtems_fdisk_error ("recycle: no available dst segment");
40006254: 11 10 00 c5 sethi %hi(0x40031400), %o0 <== NOT EXECUTED
40006258: 7f ff fd c6 call 40005970 <rtems_fdisk_error> <== NOT EXECUTED
4000625c: 90 12 23 d8 or %o0, 0x3d8, %o0 ! 400317d8 <Callbacks.6385+0x3b0><== 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;
40006260: 10 80 00 ca b 40006588 <rtems_fdisk_recycle_segment+0x378><== NOT EXECUTED
40006264: a8 10 20 05 mov 5, %l4 <== NOT EXECUTED
* only set a flag by changing it from 1 to 0.
*/
static bool
rtems_fdisk_page_desc_flags_set (rtems_fdisk_page_desc* pd, uint16_t flags)
{
return (pd->flags & flags) == 0 ? true : false;
40006268: c6 14 20 02 lduh [ %l0 + 2 ], %g3
{
rtems_fdisk_error ("recycle: no available dst segment");
return EIO;
}
if (rtems_fdisk_page_desc_flags_set (spd, RTEMS_FDISK_PAGE_ACTIVE) &&
4000626c: 80 88 e0 01 btst 1, %g3
40006270: 12 80 00 a8 bne 40006510 <rtems_fdisk_recycle_segment+0x300><== NEVER TAKEN
40006274: 80 88 e0 02 btst 2, %g3
40006278: 02 80 00 a6 be 40006510 <rtems_fdisk_recycle_segment+0x300>
4000627c: ba 10 20 00 clr %i5
* Find the next available page in a segment.
*/
static uint32_t
rtems_fdisk_seg_next_available_page (rtems_fdisk_segment_ctl* sc)
{
rtems_fdisk_page_desc* pd = &sc->page_descriptors[0];
40006280: e6 04 60 10 ld [ %l1 + 0x10 ], %l3
uint32_t page;
for (page = 0; page < sc->pages; page++, pd++)
40006284: 10 80 00 08 b 400062a4 <rtems_fdisk_recycle_segment+0x94>
40006288: e8 04 60 14 ld [ %l1 + 0x14 ], %l4
if (rtems_fdisk_page_desc_erased (pd))
4000628c: 7f ff fd 35 call 40005760 <rtems_fdisk_page_desc_erased>
40006290: 01 00 00 00 nop
40006294: 80 8a 20 ff btst 0xff, %o0
40006298: 12 80 00 08 bne 400062b8 <rtems_fdisk_recycle_segment+0xa8>
4000629c: c2 07 bf fc ld [ %fp + -4 ], %g1
rtems_fdisk_seg_next_available_page (rtems_fdisk_segment_ctl* sc)
{
rtems_fdisk_page_desc* pd = &sc->page_descriptors[0];
uint32_t page;
for (page = 0; page < sc->pages; page++, pd++)
400062a0: ba 07 60 01 inc %i5
rtems_fdisk_segment_queue_push_tail (&fd->available, sc);
}
}
static int
rtems_fdisk_recycle_segment (rtems_flashdisk* fd,
400062a4: 91 2f 60 03 sll %i5, 3, %o0
rtems_fdisk_seg_next_available_page (rtems_fdisk_segment_ctl* sc)
{
rtems_fdisk_page_desc* pd = &sc->page_descriptors[0];
uint32_t page;
for (page = 0; page < sc->pages; page++, pd++)
400062a8: 80 a7 40 14 cmp %i5, %l4
400062ac: 12 bf ff f8 bne 4000628c <rtems_fdisk_recycle_segment+0x7c><== ALWAYS TAKEN
400062b0: 90 04 c0 08 add %l3, %o0, %o0
uint32_t dpage;
dpage = rtems_fdisk_seg_next_available_page (dsc);
dpd = &dsc->page_descriptors[dpage];
active++;
400062b4: c2 07 bf fc ld [ %fp + -4 ], %g1 <== NOT EXECUTED
uint32_t dst_pages;
rtems_fdisk_page_desc* dpd;
uint32_t dpage;
dpage = rtems_fdisk_seg_next_available_page (dsc);
dpd = &dsc->page_descriptors[dpage];
400062b8: b3 2f 60 03 sll %i5, 3, %i1
active++;
400062bc: 82 00 60 01 inc %g1
400062c0: c2 27 bf fc st %g1, [ %fp + -4 ]
if (dpage >= dsc->pages)
400062c4: 80 a7 40 14 cmp %i5, %l4
400062c8: 0a 80 00 14 bcs 40006318 <rtems_fdisk_recycle_segment+0x108><== ALWAYS TAKEN
400062cc: b4 04 c0 19 add %l3, %i1, %i2
{
rtems_fdisk_error ("recycle: %02d-%03d: " \
400062d0: 7f ff fd 2e call 40005788 <rtems_fdisk_seg_pages_available><== NOT EXECUTED
400062d4: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED
400062d8: d2 04 60 08 ld [ %l1 + 8 ], %o1 <== NOT EXECUTED
400062dc: d4 04 60 0c ld [ %l1 + 0xc ], %o2 <== NOT EXECUTED
400062e0: 96 10 00 08 mov %o0, %o3 <== NOT EXECUTED
400062e4: 11 10 00 c6 sethi %hi(0x40031800), %o0 <== NOT EXECUTED
400062e8: 7f ff fd a2 call 40005970 <rtems_fdisk_error> <== NOT EXECUTED
400062ec: 90 12 20 00 mov %o0, %o0 ! 40031800 <Callbacks.6385+0x3d8><== NOT EXECUTED
"no page desc available: %d",
dsc->device, dsc->segment,
rtems_fdisk_seg_pages_available (dsc));
dsc->failed = true;
400062f0: 86 10 20 01 mov 1, %g3 <== NOT EXECUTED
rtems_fdisk_queue_segment (fd, dsc);
400062f4: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
400062f8: 92 10 00 11 mov %l1, %o1 <== NOT EXECUTED
400062fc: 7f ff fd fa call 40005ae4 <rtems_fdisk_queue_segment> <== NOT EXECUTED
40006300: c6 24 60 28 st %g3, [ %l1 + 0x28 ] <== NOT EXECUTED
rtems_fdisk_segment_queue_push_head (&fd->used, ssc);
40006304: 90 06 20 40 add %i0, 0x40, %o0 <== NOT EXECUTED
40006308: 7f ff fc 77 call 400054e4 <rtems_fdisk_segment_queue_push_head><== NOT EXECUTED
4000630c: 92 10 00 15 mov %l5, %o1 <== NOT EXECUTED
return EIO;
40006310: 10 80 00 9e b 40006588 <rtems_fdisk_recycle_segment+0x378><== NOT EXECUTED
40006314: a8 10 20 05 mov 5, %l4 <== NOT EXECUTED
}
#if RTEMS_FDISK_TRACE
rtems_fdisk_info (fd, "recycle: %02d-%03d-%03d=>%02d-%03d-%03d",
40006318: da 04 60 08 ld [ %l1 + 8 ], %o5
4000631c: c6 04 60 0c ld [ %l1 + 0xc ], %g3
40006320: d4 05 60 08 ld [ %l5 + 8 ], %o2
40006324: d6 05 60 0c ld [ %l5 + 0xc ], %o3
40006328: c6 23 a0 5c st %g3, [ %sp + 0x5c ]
4000632c: 98 10 00 1c mov %i4, %o4
40006330: fa 23 a0 60 st %i5, [ %sp + 0x60 ]
40006334: 90 10 00 18 mov %i0, %o0
40006338: 13 10 00 c6 sethi %hi(0x40031800), %o1
4000633c: 7f ff fd 2d call 400057f0 <rtems_fdisk_info>
40006340: 92 12 60 30 or %o1, 0x30, %o1 ! 40031830 <Callbacks.6385+0x408>
ssc->device, ssc->segment, spage,
dsc->device, dsc->segment, dpage);
#endif
ret = rtems_fdisk_seg_copy_page (fd, ssc,
40006344: c8 04 60 18 ld [ %l1 + 0x18 ], %g4
40006348: c6 05 60 18 ld [ %l5 + 0x18 ], %g3
rtems_fdisk_segment_ctl* dst_sc,
uint32_t dst_page)
{
int ret;
#if RTEMS_FDISK_TRACE
rtems_fdisk_printf (fd, " seg-copy-page: %02d-%03d~%03d=>%02d-%03d~%03d",
4000634c: da 04 60 08 ld [ %l1 + 8 ], %o5
40006350: de 04 60 0c ld [ %l1 + 0xc ], %o7
40006354: d4 05 60 08 ld [ %l5 + 8 ], %o2
40006358: d6 05 60 0c ld [ %l5 + 0xc ], %o3
#if RTEMS_FDISK_TRACE
rtems_fdisk_info (fd, "recycle: %02d-%03d-%03d=>%02d-%03d-%03d",
ssc->device, ssc->segment, spage,
dsc->device, dsc->segment, dpage);
#endif
ret = rtems_fdisk_seg_copy_page (fd, ssc,
4000635c: 88 07 40 04 add %i5, %g4, %g4
40006360: 86 07 00 03 add %i4, %g3, %g3
rtems_fdisk_segment_ctl* dst_sc,
uint32_t dst_page)
{
int ret;
#if RTEMS_FDISK_TRACE
rtems_fdisk_printf (fd, " seg-copy-page: %02d-%03d~%03d=>%02d-%03d~%03d",
40006364: c8 23 a0 60 st %g4, [ %sp + 0x60 ]
40006368: 98 10 00 03 mov %g3, %o4
4000636c: c8 27 bf f0 st %g4, [ %fp + -16 ]
40006370: de 23 a0 5c st %o7, [ %sp + 0x5c ]
40006374: c6 27 bf f4 st %g3, [ %fp + -12 ]
40006378: 90 10 00 18 mov %i0, %o0
4000637c: 13 10 00 c6 sethi %hi(0x40031800), %o1
40006380: 7f ff fd 3c call 40005870 <rtems_fdisk_printf>
40006384: 92 12 60 58 or %o1, 0x58, %o1 ! 40031858 <Callbacks.6385+0x430>
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,
40006388: c6 07 bf f4 ld [ %fp + -12 ], %g3
page * fd->block_size, buffer, fd->block_size);
4000638c: e8 06 20 14 ld [ %i0 + 0x14 ], %l4
rtems_fdisk_seg_read_page (const rtems_flashdisk* fd,
rtems_fdisk_segment_ctl* sc,
uint32_t page,
void* buffer)
{
return rtems_fdisk_seg_read (fd, sc,
40006390: 90 10 00 03 mov %g3, %o0
40006394: 7f ff f0 80 call 40002594 <.umul>
40006398: 92 10 00 14 mov %l4, %o1
4000639c: d6 06 20 68 ld [ %i0 + 0x68 ], %o3
400063a0: 94 10 00 08 mov %o0, %o2
400063a4: 98 10 00 14 mov %l4, %o4
400063a8: 90 10 00 18 mov %i0, %o0
400063ac: 7f ff fe 2b call 40005c58 <rtems_fdisk_seg_read>
400063b0: 92 10 00 15 mov %l5, %o1
src_sc->device, src_sc->segment, src_page,
dst_sc->device, dst_sc->segment, dst_page);
#endif
ret = rtems_fdisk_seg_read_page (fd, src_sc, src_page,
fd->copy_buffer);
if (ret)
400063b4: a8 92 20 00 orcc %o0, 0, %l4
400063b8: 12 80 00 0a bne 400063e0 <rtems_fdisk_recycle_segment+0x1d0><== NEVER TAKEN
400063bc: c8 07 bf f0 ld [ %fp + -16 ], %g4
return ret;
return rtems_fdisk_seg_write_page (fd, dst_sc, dst_page,
400063c0: d6 06 20 68 ld [ %i0 + 0x68 ], %o3
400063c4: 90 10 00 18 mov %i0, %o0
400063c8: 92 10 00 11 mov %l1, %o1
400063cc: 7f ff ff 76 call 400061a4 <rtems_fdisk_seg_write_page>
400063d0: 94 10 00 04 mov %g4, %o2
#endif
ret = rtems_fdisk_seg_copy_page (fd, ssc,
spage + ssc->pages_desc,
dsc,
dpage + dsc->pages_desc);
if (ret)
400063d4: a8 92 20 00 orcc %o0, 0, %l4
400063d8: 22 80 00 0e be,a 40006410 <rtems_fdisk_recycle_segment+0x200><== ALWAYS TAKEN
400063dc: c6 05 c0 16 ld [ %l7 + %l6 ], %g3
{
rtems_fdisk_error ("recycle: %02d-%03d-%03d=>" \
400063e0: e0 05 60 08 ld [ %l5 + 8 ], %l0 <== NOT EXECUTED
400063e4: f2 05 60 0c ld [ %l5 + 0xc ], %i1 <== NOT EXECUTED
400063e8: f4 04 60 08 ld [ %l1 + 8 ], %i2 <== NOT EXECUTED
400063ec: f6 04 60 0c ld [ %l1 + 0xc ], %i3 <== NOT EXECUTED
400063f0: 40 00 71 98 call 40022a50 <strerror> <== NOT EXECUTED
400063f4: 90 10 00 14 mov %l4, %o0 <== NOT EXECUTED
400063f8: fa 23 a0 5c st %i5, [ %sp + 0x5c ] <== NOT EXECUTED
400063fc: d0 23 a0 60 st %o0, [ %sp + 0x60 ] <== NOT EXECUTED
40006400: e8 23 a0 64 st %l4, [ %sp + 0x64 ] <== NOT EXECUTED
40006404: 11 10 00 c6 sethi %hi(0x40031800), %o0 <== NOT EXECUTED
40006408: 10 80 00 17 b 40006464 <rtems_fdisk_recycle_segment+0x254><== NOT EXECUTED
4000640c: 90 12 20 88 or %o0, 0x88, %o0 ! 40031888 <Callbacks.6385+0x460><== NOT EXECUTED
return ret;
}
*dpd = *spd;
ret = rtems_fdisk_seg_write_page_desc (fd,
40006410: 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;
40006414: c6 24 c0 19 st %g3, [ %l3 + %i1 ]
40006418: c6 04 20 04 ld [ %l0 + 4 ], %g3
ret = rtems_fdisk_seg_write_page_desc (fd,
4000641c: 92 10 00 11 mov %l1, %o1
rtems_fdisk_queue_segment (fd, dsc);
rtems_fdisk_segment_queue_push_head (&fd->used, ssc);
return ret;
}
*dpd = *spd;
40006420: c6 26 a0 04 st %g3, [ %i2 + 4 ]
ret = rtems_fdisk_seg_write_page_desc (fd,
40006424: 94 10 00 1d mov %i5, %o2
40006428: 7f ff fe 75 call 40005dfc <rtems_fdisk_seg_write_page_desc>
4000642c: 96 10 00 1a mov %i2, %o3
dsc,
dpage, dpd);
if (ret)
40006430: a8 92 20 00 orcc %o0, 0, %l4
40006434: 22 80 00 1a be,a 4000649c <rtems_fdisk_recycle_segment+0x28c><== ALWAYS TAKEN
40006438: c6 04 60 1c ld [ %l1 + 0x1c ], %g3
{
rtems_fdisk_error ("recycle: %02d-%03d-%03d=>" \
4000643c: e0 05 60 08 ld [ %l5 + 8 ], %l0 <== NOT EXECUTED
40006440: f2 05 60 0c ld [ %l5 + 0xc ], %i1 <== NOT EXECUTED
40006444: f4 04 60 08 ld [ %l1 + 8 ], %i2 <== NOT EXECUTED
40006448: 40 00 71 82 call 40022a50 <strerror> <== NOT EXECUTED
4000644c: f6 04 60 0c ld [ %l1 + 0xc ], %i3 <== NOT EXECUTED
40006450: fa 23 a0 5c st %i5, [ %sp + 0x5c ] <== NOT EXECUTED
40006454: d0 23 a0 60 st %o0, [ %sp + 0x60 ] <== NOT EXECUTED
40006458: e8 23 a0 64 st %l4, [ %sp + 0x64 ] <== NOT EXECUTED
4000645c: 11 10 00 c6 sethi %hi(0x40031800), %o0 <== NOT EXECUTED
40006460: 90 12 20 d0 or %o0, 0xd0, %o0 ! 400318d0 <Callbacks.6385+0x4a8><== NOT EXECUTED
40006464: 92 10 00 10 mov %l0, %o1 <== NOT EXECUTED
40006468: 94 10 00 19 mov %i1, %o2 <== NOT EXECUTED
4000646c: 96 10 00 1c mov %i4, %o3 <== NOT EXECUTED
40006470: 98 10 00 1a mov %i2, %o4 <== NOT EXECUTED
40006474: 7f ff fd 3f call 40005970 <rtems_fdisk_error> <== NOT EXECUTED
40006478: 9a 10 00 1b mov %i3, %o5 <== NOT EXECUTED
"%02d-%03d-%03d: copy pd failed: %s (%d)",
ssc->device, ssc->segment, spage,
dsc->device, dsc->segment, dpage,
strerror (ret), ret);
rtems_fdisk_queue_segment (fd, dsc);
4000647c: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
40006480: 7f ff fd 99 call 40005ae4 <rtems_fdisk_queue_segment> <== NOT EXECUTED
40006484: 92 10 00 11 mov %l1, %o1 <== NOT EXECUTED
rtems_fdisk_segment_queue_push_head (&fd->used, ssc);
40006488: 90 06 20 40 add %i0, 0x40, %o0 <== NOT EXECUTED
4000648c: 7f ff fc 16 call 400054e4 <rtems_fdisk_segment_queue_push_head><== NOT EXECUTED
40006490: 92 10 00 15 mov %l5, %o1 <== NOT EXECUTED
return ret;
40006494: 81 c7 e0 08 ret <== NOT EXECUTED
40006498: 91 e8 00 14 restore %g0, %l4, %o0 <== NOT EXECUTED
*/
ssc->pages_active--;
ssc->pages_used++;
fd->blocks[spd->block].segment = dsc;
4000649c: c8 06 20 18 ld [ %i0 + 0x18 ], %g4
rtems_fdisk_queue_segment (fd, dsc);
rtems_fdisk_segment_queue_push_head (&fd->used, ssc);
return ret;
}
dsc->pages_active++;
400064a0: 86 00 e0 01 inc %g3
400064a4: c6 24 60 1c st %g3, [ %l1 + 0x1c ]
* segment will be erased. Power down could be a problem.
* We do the stats to make sure everything is as it should
* be.
*/
ssc->pages_active--;
400064a8: c6 05 60 1c ld [ %l5 + 0x1c ], %g3
fd->blocks[spd->block].page = dpage;
/*
* Place the segment on to the correct queue.
*/
rtems_fdisk_queue_segment (fd, dsc);
400064ac: 90 10 00 18 mov %i0, %o0
* segment will be erased. Power down could be a problem.
* We do the stats to make sure everything is as it should
* be.
*/
ssc->pages_active--;
400064b0: 86 00 ff ff add %g3, -1, %g3
400064b4: c6 25 60 1c st %g3, [ %l5 + 0x1c ]
ssc->pages_used++;
400064b8: c6 05 60 20 ld [ %l5 + 0x20 ], %g3
400064bc: 86 00 e0 01 inc %g3
400064c0: c6 25 60 20 st %g3, [ %l5 + 0x20 ]
fd->blocks[spd->block].segment = dsc;
400064c4: c6 04 20 04 ld [ %l0 + 4 ], %g3
400064c8: 87 28 e0 03 sll %g3, 3, %g3
400064cc: 9e 01 00 03 add %g4, %g3, %o7
400064d0: e2 21 00 03 st %l1, [ %g4 + %g3 ]
fd->blocks[spd->block].page = dpage;
400064d4: fa 23 e0 04 st %i5, [ %o7 + 4 ]
/*
* Place the segment on to the correct queue.
*/
rtems_fdisk_queue_segment (fd, dsc);
400064d8: 7f ff fd 83 call 40005ae4 <rtems_fdisk_queue_segment>
400064dc: 92 10 00 11 mov %l1, %o1
/*
* Get new destination segment if necessary.
*/
dst_pages = rtems_fdisk_seg_pages_available (dsc);
400064e0: 7f ff fc aa call 40005788 <rtems_fdisk_seg_pages_available>
400064e4: 90 10 00 11 mov %l1, %o0
if (dst_pages == 0)
400064e8: 80 a2 20 00 cmp %o0, 0
400064ec: 32 80 00 06 bne,a 40006504 <rtems_fdisk_recycle_segment+0x2f4>
400064f0: c6 06 c0 00 ld [ %i3 ], %g3
dsc = rtems_fdisk_seg_most_available (&fd->available);
400064f4: 7f ff fc ad call 400057a8 <rtems_fdisk_seg_most_available>
400064f8: d0 07 bf f8 ld [ %fp + -8 ], %o0
400064fc: a2 10 00 08 mov %o0, %l1
(*pages)--;
40006500: c6 06 c0 00 ld [ %i3 ], %g3
40006504: 86 00 ff ff add %g3, -1, %g3
return EIO;
}
if (rtems_fdisk_page_desc_flags_set (spd, RTEMS_FDISK_PAGE_ACTIVE) &&
!rtems_fdisk_page_desc_flags_set (spd, RTEMS_FDISK_PAGE_USED))
{
40006508: 10 80 00 0a b 40006530 <rtems_fdisk_recycle_segment+0x320>
4000650c: c6 26 c0 00 st %g3, [ %i3 ]
if (dst_pages == 0)
dsc = rtems_fdisk_seg_most_available (&fd->available);
(*pages)--;
}
else if (rtems_fdisk_page_desc_erased (spd))
40006510: 7f ff fc 94 call 40005760 <rtems_fdisk_page_desc_erased>
40006514: 90 10 00 10 mov %l0, %o0
40006518: 80 8a 20 ff btst 0xff, %o0
4000651c: 22 80 00 05 be,a 40006530 <rtems_fdisk_recycle_segment+0x320><== ALWAYS TAKEN
40006520: a4 04 a0 01 inc %l2
{
--fd->erased_blocks;
40006524: c6 06 20 28 ld [ %i0 + 0x28 ], %g3 <== NOT EXECUTED
40006528: 86 00 ff ff add %g3, -1, %g3 <== NOT EXECUTED
4000652c: c6 26 20 28 st %g3, [ %i0 + 0x28 ] <== NOT EXECUTED
int ret;
uint32_t spage;
uint32_t used = 0;
uint32_t active = 0;
for (spage = 0; spage < ssc->pages; spage++)
40006530: b8 07 20 01 inc %i4
40006534: c6 05 60 14 ld [ %l5 + 0x14 ], %g3
40006538: 80 a7 00 03 cmp %i4, %g3
4000653c: 2a bf ff 3e bcs,a 40006234 <rtems_fdisk_recycle_segment+0x24>
40006540: ee 05 60 10 ld [ %l5 + 0x10 ], %l7
used++;
}
}
#if RTEMS_FDISK_TRACE
rtems_fdisk_printf (fd, "ssc end: %d-%d: p=%ld, a=%ld, u=%ld",
40006544: d4 05 60 08 ld [ %l5 + 8 ], %o2
40006548: d6 05 60 0c ld [ %l5 + 0xc ], %o3
4000654c: da 07 bf fc ld [ %fp + -4 ], %o5
40006550: e4 23 a0 5c st %l2, [ %sp + 0x5c ]
40006554: 90 10 00 18 mov %i0, %o0
40006558: 13 10 00 c6 sethi %hi(0x40031800), %o1
4000655c: 98 10 00 1b mov %i3, %o4
40006560: 7f ff fc c4 call 40005870 <rtems_fdisk_printf>
40006564: 92 12 61 18 or %o1, 0x118, %o1
ssc->device, ssc->segment,
pages, active, used);
#endif
if (ssc->pages_active != 0)
40006568: d2 05 60 1c ld [ %l5 + 0x1c ], %o1
4000656c: 80 a2 60 00 cmp %o1, 0
40006570: 02 80 00 04 be 40006580 <rtems_fdisk_recycle_segment+0x370><== ALWAYS TAKEN
40006574: 11 10 00 c6 sethi %hi(0x40031800), %o0
{
rtems_fdisk_error ("compacting: ssc pages not 0: %d",
40006578: 7f ff fc fe call 40005970 <rtems_fdisk_error> <== NOT EXECUTED
4000657c: 90 12 21 40 or %o0, 0x140, %o0 ! 40031940 <Callbacks.6385+0x518><== NOT EXECUTED
ssc->pages_active);
}
ret = rtems_fdisk_erase_segment (fd, ssc);
40006580: 7f ff fd 19 call 400059e4 <rtems_fdisk_erase_segment>
40006584: 93 e8 00 15 restore %g0, %l5, %o1
return ret;
}
40006588: b0 10 00 14 mov %l4, %i0 <== NOT EXECUTED
4000658c: 81 c7 e0 08 ret <== NOT EXECUTED
40006590: 81 e8 00 00 restore <== NOT EXECUTED
40005d64 <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)
{
40005d64: 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;
40005d68: e0 06 60 08 ld [ %i1 + 8 ], %l0
segment = sc->segment;
40005d6c: 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;
40005d70: 85 2c 20 04 sll %l0, 4, %g2
40005d74: 83 2c 20 02 sll %l0, 2, %g1
40005d78: 82 20 80 01 sub %g2, %g1, %g1
40005d7c: c4 06 20 2c ld [ %i0 + 0x2c ], %g2
40005d80: 89 2f 60 06 sll %i5, 6, %g4
40005d84: 86 00 80 01 add %g2, %g1, %g3
40005d88: c4 00 80 01 ld [ %g2 + %g1 ], %g2
40005d8c: 83 2f 60 04 sll %i5, 4, %g1
40005d90: 82 21 00 01 sub %g4, %g1, %g1
40005d94: 82 00 80 01 add %g2, %g1, %g1
40005d98: e2 00 60 04 ld [ %g1 + 4 ], %l1
const rtems_fdisk_segment_desc* sd;
const rtems_fdisk_driver_handlers* ops;
device = sc->device;
segment = sc->segment;
sd = rtems_fdisk_seg_descriptor (fd, device, segment);
ops = fd->devices[device].descriptor->flash_ops;
40005d9c: c2 00 e0 08 ld [ %g3 + 8 ], %g1
#if RTEMS_FDISK_TRACE
rtems_fdisk_printf (fd, " seg-write: %02d-%03d: o=%08x s=%d",
40005da0: 90 10 00 18 mov %i0, %o0
const rtems_fdisk_segment_desc* sd;
const rtems_fdisk_driver_handlers* ops;
device = sc->device;
segment = sc->segment;
sd = rtems_fdisk_seg_descriptor (fd, device, segment);
ops = fd->devices[device].descriptor->flash_ops;
40005da4: e4 00 60 08 ld [ %g1 + 8 ], %l2
#if RTEMS_FDISK_TRACE
rtems_fdisk_printf (fd, " seg-write: %02d-%03d: o=%08x s=%d",
40005da8: 94 10 00 10 mov %l0, %o2
40005dac: 96 10 00 1d mov %i5, %o3
40005db0: 98 10 00 1a mov %i2, %o4
40005db4: 9a 10 00 1c mov %i4, %o5
40005db8: 13 10 00 c5 sethi %hi(0x40031400), %o1
40005dbc: 7f ff fe ad call 40005870 <rtems_fdisk_printf>
40005dc0: 92 12 62 98 or %o1, 0x298, %o1 ! 40031698 <Callbacks.6385+0x270>
device, segment, offset, size);
#endif
ret = ops->write (sd, device, segment, offset, buffer, size);
40005dc4: c2 04 a0 04 ld [ %l2 + 4 ], %g1
40005dc8: 90 10 00 11 mov %l1, %o0
40005dcc: 92 10 00 10 mov %l0, %o1
40005dd0: 94 10 00 1d mov %i5, %o2
40005dd4: 96 10 00 1a mov %i2, %o3
40005dd8: 98 10 00 1b mov %i3, %o4
40005ddc: 9f c0 40 00 call %g1
40005de0: 9a 10 00 1c mov %i4, %o5
if (ret)
40005de4: b0 92 20 00 orcc %o0, 0, %i0
40005de8: 02 80 00 03 be 40005df4 <rtems_fdisk_seg_write+0x90> <== ALWAYS TAKEN
40005dec: 82 10 20 01 mov 1, %g1
sc->failed = true;
40005df0: c2 26 60 28 st %g1, [ %i1 + 0x28 ] <== NOT EXECUTED
return ret;
}
40005df4: 81 c7 e0 08 ret
40005df8: 81 e8 00 00 restore
400061a4 <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)
{
400061a4: 9d e3 bf a0 save %sp, -96, %sp
if ((fd->flags & RTEMS_FDISK_BLANK_CHECK_BEFORE_WRITE))
400061a8: c2 06 20 08 ld [ %i0 + 8 ], %g1
400061ac: 80 88 60 08 btst 8, %g1
400061b0: 32 80 00 0b bne,a 400061dc <rtems_fdisk_seg_write_page+0x38><== ALWAYS TAKEN
400061b4: fa 06 20 14 ld [ %i0 + 0x14 ], %i5
{
int ret = rtems_fdisk_seg_blank_check_page (fd, sc, page);
if (ret)
return ret;
}
--fd->erased_blocks;
400061b8: c2 06 20 28 ld [ %i0 + 0x28 ], %g1 <== NOT EXECUTED
return rtems_fdisk_seg_write (fd, sc,
page * fd->block_size, buffer, fd->block_size);
400061bc: 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;
400061c0: 82 00 7f ff add %g1, -1, %g1
return rtems_fdisk_seg_write (fd, sc,
400061c4: 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;
400061c8: c2 26 20 28 st %g1, [ %i0 + 0x28 ]
return rtems_fdisk_seg_write (fd, sc,
400061cc: 7f ff f0 f2 call 40002594 <.umul>
400061d0: 92 10 00 1c mov %i4, %o1
400061d4: 7f ff fe e4 call 40005d64 <rtems_fdisk_seg_write>
400061d8: 95 e8 00 08 restore %g0, %o0, %o2
static int
rtems_fdisk_seg_blank_check_page (const rtems_flashdisk* fd,
rtems_fdisk_segment_ctl* sc,
uint32_t page)
{
return rtems_fdisk_seg_blank_check (fd, sc,
400061dc: 90 10 00 1a mov %i2, %o0
400061e0: 7f ff f0 ed call 40002594 <.umul>
400061e4: 92 10 00 1d mov %i5, %o1
400061e8: 92 10 00 19 mov %i1, %o1
400061ec: 94 10 00 08 mov %o0, %o2
400061f0: 96 10 00 1d mov %i5, %o3
400061f4: 7f ff fe bb call 40005ce0 <rtems_fdisk_seg_blank_check>
400061f8: 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)
400061fc: 80 a2 20 00 cmp %o0, 0
40006200: 22 bf ff ef be,a 400061bc <rtems_fdisk_seg_write_page+0x18><== ALWAYS TAKEN
40006204: c2 06 20 28 ld [ %i0 + 0x28 ], %g1
return ret;
}
--fd->erased_blocks;
return rtems_fdisk_seg_write (fd, sc,
page * fd->block_size, buffer, fd->block_size);
}
40006208: 81 c7 e0 08 ret <== NOT EXECUTED
4000620c: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED
40005dfc <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)
{
40005dfc: 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))
40005e00: c2 06 20 08 ld [ %i0 + 8 ], %g1
40005e04: 80 88 60 08 btst 8, %g1
40005e08: 12 80 00 04 bne 40005e18 <rtems_fdisk_seg_write_page_desc+0x1c><== ALWAYS TAKEN
40005e0c: b5 2e a0 03 sll %i2, 3, %i2
offset,
sizeof (rtems_fdisk_page_desc));
if (ret)
return ret;
}
return rtems_fdisk_seg_write (fd, sc, offset,
40005e10: 7f ff ff d5 call 40005d64 <rtems_fdisk_seg_write>
40005e14: 99 e8 20 08 restore %g0, 8, %o4
const rtems_fdisk_page_desc* page_desc)
{
uint32_t offset = page * sizeof (rtems_fdisk_page_desc);
if ((fd->flags & RTEMS_FDISK_BLANK_CHECK_BEFORE_WRITE))
{
int ret = rtems_fdisk_seg_blank_check (fd, sc,
40005e18: 90 10 00 18 mov %i0, %o0
40005e1c: 92 10 00 19 mov %i1, %o1
40005e20: 94 10 00 1a mov %i2, %o2
40005e24: 7f ff ff af call 40005ce0 <rtems_fdisk_seg_blank_check>
40005e28: 96 10 20 08 mov 8, %o3
offset,
sizeof (rtems_fdisk_page_desc));
if (ret)
40005e2c: 80 a2 20 00 cmp %o0, 0
40005e30: 02 bf ff f8 be 40005e10 <rtems_fdisk_seg_write_page_desc+0x14><== ALWAYS TAKEN
40005e34: 01 00 00 00 nop
return ret;
}
return rtems_fdisk_seg_write (fd, sc, offset,
page_desc, sizeof (rtems_fdisk_page_desc));
}
40005e38: 81 c7 e0 08 ret <== NOT EXECUTED
40005e3c: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED
4000561c <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)
4000561c: 80 a2 60 00 cmp %o1, 0
40005620: 02 80 00 10 be 40005660 <rtems_fdisk_segment_queue_insert_before+0x44><== NEVER TAKEN
40005624: 84 10 00 08 mov %o0, %g2
{
rtems_fdisk_segment_ctl** prev = &queue->head;
rtems_fdisk_segment_ctl* it = queue->head;
while (it)
40005628: 10 80 00 0b b 40005654 <rtems_fdisk_segment_queue_insert_before+0x38>
4000562c: c2 02 00 00 ld [ %o0 ], %g1
{
if (item == it)
40005630: 32 80 00 08 bne,a 40005650 <rtems_fdisk_segment_queue_insert_before+0x34>
40005634: 84 10 00 01 mov %g1, %g2
{
sc->next = item;
40005638: d2 22 80 00 st %o1, [ %o2 ]
*prev = sc;
queue->count++;
4000563c: c2 02 20 08 ld [ %o0 + 8 ], %g1
while (it)
{
if (item == it)
{
sc->next = item;
*prev = sc;
40005640: d4 20 80 00 st %o2, [ %g2 ]
queue->count++;
40005644: 82 00 60 01 inc %g1
return;
40005648: 81 c3 e0 08 retl
4000564c: c2 22 20 08 st %g1, [ %o0 + 8 ]
}
prev = &it->next;
it = it->next;
40005650: c2 00 40 00 ld [ %g1 ], %g1
if (item)
{
rtems_fdisk_segment_ctl** prev = &queue->head;
rtems_fdisk_segment_ctl* it = queue->head;
while (it)
40005654: 80 a0 60 00 cmp %g1, 0
40005658: 12 bf ff f6 bne 40005630 <rtems_fdisk_segment_queue_insert_before+0x14><== ALWAYS TAKEN
4000565c: 80 a2 40 01 cmp %o1, %g1
prev = &it->next;
it = it->next;
}
}
rtems_fdisk_segment_queue_push_tail (queue, sc);
40005660: 92 10 00 0a mov %o2, %o1 <== NOT EXECUTED
40005664: 82 13 c0 00 mov %o7, %g1 <== NOT EXECUTED
40005668: 7f ff ff be call 40005560 <rtems_fdisk_segment_queue_push_tail><== NOT EXECUTED
4000566c: 9e 10 40 00 mov %g1, %o7 <== NOT EXECUTED
40005520 <rtems_fdisk_segment_queue_pop_head>:
/**
* Pop the head of the segment control queue.
*/
static rtems_fdisk_segment_ctl*
rtems_fdisk_segment_queue_pop_head (rtems_fdisk_segment_ctl_queue* queue)
{
40005520: 82 10 00 08 mov %o0, %g1
if (queue->head)
40005524: d0 02 00 00 ld [ %o0 ], %o0
40005528: 80 a2 20 00 cmp %o0, 0
4000552c: 02 80 00 0b be 40005558 <rtems_fdisk_segment_queue_pop_head+0x38><== NEVER TAKEN
40005530: 01 00 00 00 nop
{
rtems_fdisk_segment_ctl* sc = queue->head;
queue->head = sc->next;
40005534: c4 02 00 00 ld [ %o0 ], %g2
if (!queue->head)
40005538: 80 a0 a0 00 cmp %g2, 0
4000553c: 12 80 00 03 bne 40005548 <rtems_fdisk_segment_queue_pop_head+0x28>
40005540: c4 20 40 00 st %g2, [ %g1 ]
queue->tail = 0;
40005544: c0 20 60 04 clr [ %g1 + 4 ]
queue->count--;
40005548: c4 00 60 08 ld [ %g1 + 8 ], %g2
4000554c: 84 00 bf ff add %g2, -1, %g2
40005550: c4 20 60 08 st %g2, [ %g1 + 8 ]
sc->next = 0;
40005554: c0 22 00 00 clr [ %o0 ]
return sc;
}
return 0;
}
40005558: 81 c3 e0 08 retl
400054e4 <rtems_fdisk_segment_queue_push_head>:
*/
static void
rtems_fdisk_segment_queue_push_head (rtems_fdisk_segment_ctl_queue* queue,
rtems_fdisk_segment_ctl* sc)
{
if (sc)
400054e4: 80 a2 60 00 cmp %o1, 0 <== NOT EXECUTED
400054e8: 02 80 00 0c be 40005518 <rtems_fdisk_segment_queue_push_head+0x34><== NOT EXECUTED
400054ec: 01 00 00 00 nop <== NOT EXECUTED
{
sc->next = queue->head;
400054f0: c2 02 00 00 ld [ %o0 ], %g1 <== NOT EXECUTED
400054f4: c2 22 40 00 st %g1, [ %o1 ] <== NOT EXECUTED
queue->head = sc;
if (queue->tail == 0)
400054f8: c2 02 20 04 ld [ %o0 + 4 ], %g1 <== NOT EXECUTED
400054fc: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
40005500: 12 80 00 03 bne 4000550c <rtems_fdisk_segment_queue_push_head+0x28><== NOT EXECUTED
40005504: d2 22 00 00 st %o1, [ %o0 ] <== NOT EXECUTED
queue->tail = sc;
40005508: d2 22 20 04 st %o1, [ %o0 + 4 ] <== NOT EXECUTED
queue->count++;
4000550c: c2 02 20 08 ld [ %o0 + 8 ], %g1 <== NOT EXECUTED
40005510: 82 00 60 01 inc %g1 <== NOT EXECUTED
40005514: c2 22 20 08 st %g1, [ %o0 + 8 ] <== NOT EXECUTED
40005518: 81 c3 e0 08 retl <== NOT EXECUTED
40005560 <rtems_fdisk_segment_queue_push_tail>:
*/
static void
rtems_fdisk_segment_queue_push_tail (rtems_fdisk_segment_ctl_queue* queue,
rtems_fdisk_segment_ctl* sc)
{
if (sc)
40005560: 80 a2 60 00 cmp %o1, 0
40005564: 02 80 00 0f be 400055a0 <rtems_fdisk_segment_queue_push_tail+0x40><== NEVER TAKEN
40005568: 01 00 00 00 nop
{
sc->next = 0;
if (queue->head)
4000556c: c2 02 00 00 ld [ %o0 ], %g1
40005570: 80 a0 60 00 cmp %g1, 0
40005574: 02 80 00 06 be 4000558c <rtems_fdisk_segment_queue_push_tail+0x2c>
40005578: c0 22 40 00 clr [ %o1 ]
{
queue->tail->next = sc;
4000557c: c2 02 20 04 ld [ %o0 + 4 ], %g1
40005580: d2 20 40 00 st %o1, [ %g1 ]
queue->tail = sc;
40005584: 10 80 00 04 b 40005594 <rtems_fdisk_segment_queue_push_tail+0x34>
40005588: d2 22 20 04 st %o1, [ %o0 + 4 ]
}
else
{
queue->head = queue->tail = sc;
4000558c: d2 22 20 04 st %o1, [ %o0 + 4 ]
40005590: d2 22 00 00 st %o1, [ %o0 ]
}
queue->count++;
40005594: c2 02 20 08 ld [ %o0 + 8 ], %g1
40005598: 82 00 60 01 inc %g1
4000559c: c2 22 20 08 st %g1, [ %o0 + 8 ]
400055a0: 81 c3 e0 08 retl
400055a8 <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;
400055a8: c2 02 00 00 ld [ %o0 ], %g1
/*
* Do not change sc->next as sc could be on another queue.
*/
while (it)
400055ac: 10 80 00 17 b 40005608 <rtems_fdisk_segment_queue_remove+0x60>
400055b0: 84 10 20 00 clr %g2
{
if (sc == it)
400055b4: 32 80 00 14 bne,a 40005604 <rtems_fdisk_segment_queue_remove+0x5c>
400055b8: 84 10 00 01 mov %g1, %g2
{
if (prev == 0)
400055bc: 80 a0 a0 00 cmp %g2, 0
400055c0: 12 80 00 07 bne 400055dc <rtems_fdisk_segment_queue_remove+0x34>
400055c4: c2 02 40 00 ld [ %o1 ], %g1
{
queue->head = sc->next;
if (queue->head == 0)
400055c8: 80 a0 60 00 cmp %g1, 0
400055cc: 12 80 00 09 bne 400055f0 <rtems_fdisk_segment_queue_remove+0x48>
400055d0: c2 22 00 00 st %g1, [ %o0 ]
queue->tail = 0;
400055d4: 10 80 00 07 b 400055f0 <rtems_fdisk_segment_queue_remove+0x48>
400055d8: c0 22 20 04 clr [ %o0 + 4 ]
}
else
{
prev->next = sc->next;
400055dc: c2 20 80 00 st %g1, [ %g2 ]
if (queue->tail == sc)
400055e0: c2 02 20 04 ld [ %o0 + 4 ], %g1
400055e4: 80 a0 40 09 cmp %g1, %o1
400055e8: 22 80 00 02 be,a 400055f0 <rtems_fdisk_segment_queue_remove+0x48><== ALWAYS TAKEN
400055ec: c4 22 20 04 st %g2, [ %o0 + 4 ]
queue->tail = prev;
}
sc->next = 0;
queue->count--;
400055f0: c2 02 20 08 ld [ %o0 + 8 ], %g1
{
prev->next = sc->next;
if (queue->tail == sc)
queue->tail = prev;
}
sc->next = 0;
400055f4: c0 22 40 00 clr [ %o1 ]
queue->count--;
400055f8: 82 00 7f ff add %g1, -1, %g1
break;
400055fc: 81 c3 e0 08 retl
40005600: c2 22 20 08 st %g1, [ %o0 + 8 ]
}
prev = it;
it = it->next;
40005604: c2 00 40 00 ld [ %g1 ], %g1
/*
* Do not change sc->next as sc could be on another queue.
*/
while (it)
40005608: 80 a0 60 00 cmp %g1, 0
4000560c: 12 bf ff ea bne 400055b4 <rtems_fdisk_segment_queue_remove+0xc>
40005610: 80 a2 40 01 cmp %o1, %g1
40005614: 81 c3 e0 08 retl
400058f0 <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, ...)
{
400058f0: 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);
400058f4: f4 27 a0 4c st %i2, [ %fp + 0x4c ] <== NOT EXECUTED
400058f8: f6 27 a0 50 st %i3, [ %fp + 0x50 ] <== NOT EXECUTED
400058fc: f8 27 a0 54 st %i4, [ %fp + 0x54 ] <== NOT EXECUTED
40005900: 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)
40005904: c2 06 20 6c ld [ %i0 + 0x6c ], %g1 <== NOT EXECUTED
40005908: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
4000590c: 02 80 00 17 be 40005968 <rtems_fdisk_warning+0x78> <== NOT EXECUTED
40005910: b0 10 20 00 clr %i0 <== NOT EXECUTED
{
va_list args;
va_start (args, format);
40005914: 82 07 a0 4c add %fp, 0x4c, %g1 <== NOT EXECUTED
fprintf (stdout, "fdisk:warning:");
40005918: 3b 10 00 d9 sethi %hi(0x40036400), %i5 <== NOT EXECUTED
{
int ret = 0;
if (fd->info_level >= 1)
{
va_list args;
va_start (args, format);
4000591c: c2 27 bf fc st %g1, [ %fp + -4 ] <== NOT EXECUTED
fprintf (stdout, "fdisk:warning:");
40005920: c2 07 61 b8 ld [ %i5 + 0x1b8 ], %g1 <== NOT EXECUTED
40005924: 11 10 00 c5 sethi %hi(0x40031400), %o0 <== NOT EXECUTED
40005928: d2 00 60 08 ld [ %g1 + 8 ], %o1 <== NOT EXECUTED
4000592c: 40 00 6c d3 call 40020c78 <fputs> <== NOT EXECUTED
40005930: 90 12 21 68 or %o0, 0x168, %o0 <== NOT EXECUTED
ret = vfprintf (stdout, format, args);
40005934: c2 07 61 b8 ld [ %i5 + 0x1b8 ], %g1 <== NOT EXECUTED
40005938: d4 07 bf fc ld [ %fp + -4 ], %o2 <== NOT EXECUTED
4000593c: d0 00 60 08 ld [ %g1 + 8 ], %o0 <== NOT EXECUTED
40005940: 40 00 8f ca call 40029868 <vfprintf> <== NOT EXECUTED
40005944: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
fprintf (stdout, "\n");
40005948: c2 07 61 b8 ld [ %i5 + 0x1b8 ], %g1 <== NOT EXECUTED
if (fd->info_level >= 1)
{
va_list args;
va_start (args, format);
fprintf (stdout, "fdisk:warning:");
ret = vfprintf (stdout, format, args);
4000594c: b0 10 00 08 mov %o0, %i0 <== NOT EXECUTED
fprintf (stdout, "\n");
40005950: d2 00 60 08 ld [ %g1 + 8 ], %o1 <== NOT EXECUTED
40005954: 40 00 6c 95 call 40020ba8 <fputc> <== NOT EXECUTED
40005958: 90 10 20 0a mov 0xa, %o0 <== NOT EXECUTED
fflush (stdout);
4000595c: c2 07 61 b8 ld [ %i5 + 0x1b8 ], %g1 <== NOT EXECUTED
40005960: 40 00 6b 7a call 40020748 <fflush> <== NOT EXECUTED
40005964: d0 00 60 08 ld [ %g1 + 8 ], %o0 <== NOT EXECUTED
va_end (args);
}
return ret;
}
40005968: 81 c7 e0 08 ret <== NOT EXECUTED
4000596c: 81 e8 00 00 restore <== NOT EXECUTED
4000c904 <rtems_filesystem_check_access>:
int eval_flags,
mode_t node_mode,
uid_t node_uid,
gid_t node_gid
)
{
4000c904: 9d e3 bf a0 save %sp, -96, %sp
mode_t perm_flags = eval_flags & RTEMS_FS_PERMS_RWX;
uid_t task_uid = geteuid();
4000c908: 40 00 07 d3 call 4000e854 <geteuid>
4000c90c: b0 0e 20 07 and %i0, 7, %i0
if (task_uid == 0 || task_uid == node_uid) {
4000c910: 91 2a 20 10 sll %o0, 0x10, %o0
4000c914: 91 32 20 10 srl %o0, 0x10, %o0
4000c918: 80 a2 00 1a cmp %o0, %i2
4000c91c: 22 80 00 12 be,a 4000c964 <rtems_filesystem_check_access+0x60>
4000c920: b1 2e 20 06 sll %i0, 6, %i0
4000c924: 80 a2 20 00 cmp %o0, 0
4000c928: 12 80 00 04 bne 4000c938 <rtems_filesystem_check_access+0x34>
4000c92c: 01 00 00 00 nop
perm_flags <<= RTEMS_FS_USR_SHIFT;
4000c930: 10 80 00 0d b 4000c964 <rtems_filesystem_check_access+0x60>
4000c934: b1 2e 20 06 sll %i0, 6, %i0
} else {
gid_t task_gid = getegid();
4000c938: 40 00 07 c3 call 4000e844 <getegid>
4000c93c: 01 00 00 00 nop
if (task_gid == 0 || task_gid == node_gid) {
4000c940: 91 2a 20 10 sll %o0, 0x10, %o0
4000c944: 91 32 20 10 srl %o0, 0x10, %o0
4000c948: 80 a2 00 1b cmp %o0, %i3
4000c94c: 22 80 00 06 be,a 4000c964 <rtems_filesystem_check_access+0x60>
4000c950: b1 2e 20 03 sll %i0, 3, %i0
4000c954: 80 a2 20 00 cmp %o0, 0
4000c958: 32 80 00 04 bne,a 4000c968 <rtems_filesystem_check_access+0x64><== ALWAYS TAKEN
4000c95c: b0 2e 00 19 andn %i0, %i1, %i0
perm_flags <<= RTEMS_FS_GRP_SHIFT;
4000c960: b1 2e 20 03 sll %i0, 3, %i0 <== NOT EXECUTED
} else {
perm_flags <<= RTEMS_FS_OTH_SHIFT;
}
}
return (perm_flags & node_mode) == perm_flags;
4000c964: b0 2e 00 19 andn %i0, %i1, %i0
}
4000c968: 80 a0 00 18 cmp %g0, %i0
4000c96c: b0 60 3f ff subx %g0, -1, %i0
4000c970: 81 c7 e0 08 ret
4000c974: 81 e8 00 00 restore
400054a8 <rtems_filesystem_do_unmount>:
}
void rtems_filesystem_do_unmount(
rtems_filesystem_mount_table_entry_t *mt_entry
)
{
400054a8: 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 );
400054ac: 3b 10 00 77 sethi %hi(0x4001dc00), %i5
400054b0: d0 07 61 ac ld [ %i5 + 0x1ac ], %o0 ! 4001ddac <rtems_libio_semaphore>
400054b4: 92 10 20 00 clr %o1
400054b8: 40 00 0a cc call 40007fe8 <rtems_semaphore_obtain>
400054bc: 94 10 20 00 clr %o2
)
{
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
400054c0: c4 06 00 00 ld [ %i0 ], %g2
previous = the_node->previous;
400054c4: c2 06 20 04 ld [ %i0 + 4 ], %g1
}
static inline void rtems_libio_unlock( void )
{
rtems_semaphore_release( rtems_libio_semaphore );
400054c8: d0 07 61 ac ld [ %i5 + 0x1ac ], %o0
next->previous = previous;
400054cc: c2 20 a0 04 st %g1, [ %g2 + 4 ]
400054d0: 40 00 0b 0f call 4000810c <rtems_semaphore_release>
400054d4: 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);
400054d8: 40 00 00 4d call 4000560c <rtems_filesystem_global_location_release>
400054dc: d0 06 20 20 ld [ %i0 + 0x20 ], %o0
(*mt_entry->ops->fsunmount_me_h)(mt_entry);
400054e0: c2 06 20 0c ld [ %i0 + 0xc ], %g1
400054e4: c2 00 60 3c ld [ %g1 + 0x3c ], %g1
400054e8: 9f c0 40 00 call %g1
400054ec: 90 10 00 18 mov %i0, %o0
if (mt_entry->unmount_task != 0) {
400054f0: d0 06 20 3c ld [ %i0 + 0x3c ], %o0
400054f4: 80 a2 20 00 cmp %o0, 0
400054f8: 02 80 00 09 be 4000551c <rtems_filesystem_do_unmount+0x74><== NEVER TAKEN
400054fc: 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 );
40005500: 40 00 0b 30 call 400081c0 <rtems_event_system_send>
40005504: 13 20 00 00 sethi %hi(0x80000000), %o1
rtems_status_code sc =
rtems_event_transient_send(mt_entry->unmount_task);
if (sc != RTEMS_SUCCESSFUL) {
40005508: 80 a2 20 00 cmp %o0, 0
4000550c: 02 80 00 04 be 4000551c <rtems_filesystem_do_unmount+0x74><== ALWAYS TAKEN
40005510: 11 37 ab 6f sethi %hi(0xdeadbc00), %o0
rtems_fatal_error_occurred(0xdeadbeef);
40005514: 40 00 0c 90 call 40008754 <rtems_fatal_error_occurred> <== NOT EXECUTED
40005518: 90 12 22 ef or %o0, 0x2ef, %o0 ! deadbeef <LEON_REG+0x5eadbeef><== NOT EXECUTED
}
}
free(mt_entry);
4000551c: 7f ff fa c2 call 40004024 <free>
40005520: 81 e8 00 00 restore
4000c9b0 <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
)
{
4000c9b0: 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);
4000c9b4: 23 10 00 71 sethi %hi(0x4001c400), %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);
4000c9b8: 3b 10 00 6f sethi %hi(0x4001bc00), %i5
rtems_filesystem_eval_path_error(ctx, EINVAL);
status = RTEMS_FILESYSTEM_EVAL_PATH_GENERIC_DONE;
}
}
} else if (rtems_filesystem_is_parent_directory(token, tokenlen)) {
rtems_filesystem_location_info_t *currentloc =
4000c9bc: a0 06 20 18 add %i0, 0x18, %l0
} else {
/* This is the root file system */
status = (*config->eval_token)(ctx, arg, ".", 1);
}
} else {
status = (*config->eval_token)(ctx, arg, "..", 2);
4000c9c0: a2 14 60 80 or %l1, 0x80, %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);
4000c9c4: ba 17 62 50 or %i5, 0x250, %i5
rtems_filesystem_eval_path_context_t *ctx,
const char **token,
size_t *tokenlen
)
{
rtems_filesystem_eval_path_next_token(ctx);
4000c9c8: 40 00 00 99 call 4000cc2c <rtems_filesystem_eval_path_next_token>
4000c9cc: 90 10 00 18 mov %i0, %o0
*token = ctx->token;
*tokenlen = ctx->tokenlen;
4000c9d0: f8 06 20 0c ld [ %i0 + 0xc ], %i4
const char *token;
size_t tokenlen;
rtems_filesystem_eval_path_get_next_token(ctx, &token, &tokenlen);
if (tokenlen > 0) {
4000c9d4: 80 a7 20 00 cmp %i4, 0
4000c9d8: 02 80 00 54 be 4000cb28 <rtems_filesystem_eval_path_generic+0x178>
4000c9dc: f6 06 20 08 ld [ %i0 + 8 ], %i3
if ((*config->is_directory)(ctx, arg)) {
4000c9e0: c2 06 80 00 ld [ %i2 ], %g1
4000c9e4: 90 10 00 18 mov %i0, %o0
4000c9e8: 9f c0 40 00 call %g1
4000c9ec: 92 10 00 19 mov %i1, %o1
4000c9f0: 80 8a 20 ff btst 0xff, %o0
4000c9f4: 02 80 00 75 be 4000cbc8 <rtems_filesystem_eval_path_generic+0x218>
4000c9f8: 80 a7 20 01 cmp %i4, 1
static inline bool rtems_filesystem_is_current_directory(
const char *token,
size_t tokenlen
)
{
return tokenlen == 1 && token [0] == '.';
4000c9fc: 12 80 00 06 bne 4000ca14 <rtems_filesystem_eval_path_generic+0x64>
4000ca00: 82 10 20 00 clr %g1
4000ca04: c2 4e c0 00 ldsb [ %i3 ], %g1
4000ca08: 82 18 60 2e xor %g1, 0x2e, %g1
4000ca0c: 80 a0 00 01 cmp %g0, %g1
4000ca10: 82 60 3f ff subx %g0, -1, %g1
if (rtems_filesystem_is_current_directory(token, tokenlen)) {
4000ca14: 80 a0 60 00 cmp %g1, 0
4000ca18: 02 80 00 0f be 4000ca54 <rtems_filesystem_eval_path_generic+0xa4>
4000ca1c: 80 a7 20 02 cmp %i4, 2
if (rtems_filesystem_eval_path_has_path(ctx)) {
4000ca20: c2 06 20 04 ld [ %i0 + 4 ], %g1
4000ca24: 80 a0 60 00 cmp %g1, 0
4000ca28: 22 80 00 04 be,a 4000ca38 <rtems_filesystem_eval_path_generic+0x88>
4000ca2c: c2 06 20 10 ld [ %i0 + 0x10 ], %g1
¤tloc->mt_entry->mt_point_node
);
status = RTEMS_FILESYSTEM_EVAL_PATH_GENERIC_DONE;
} else {
/* This is the root file system */
status = (*config->eval_token)(ctx, arg, ".", 1);
4000ca30: 10 80 00 40 b 4000cb30 <rtems_filesystem_eval_path_generic+0x180>
4000ca34: c2 06 a0 04 ld [ %i2 + 4 ], %g1
if (rtems_filesystem_eval_path_has_path(ctx)) {
status = (*config->eval_token)(ctx, arg, ".", 1);
} else {
int eval_flags = rtems_filesystem_eval_path_get_flags(ctx);
if ((eval_flags & RTEMS_FS_REJECT_TERMINAL_DOT) == 0) {
4000ca38: 80 88 61 00 btst 0x100, %g1
4000ca3c: 32 80 00 04 bne,a 4000ca4c <rtems_filesystem_eval_path_generic+0x9c>
4000ca40: 90 10 00 18 mov %i0, %o0
¤tloc->mt_entry->mt_point_node
);
status = RTEMS_FILESYSTEM_EVAL_PATH_GENERIC_DONE;
} else {
/* This is the root file system */
status = (*config->eval_token)(ctx, arg, ".", 1);
4000ca44: 10 80 00 3b b 4000cb30 <rtems_filesystem_eval_path_generic+0x180>
4000ca48: c2 06 a0 04 ld [ %i2 + 4 ], %g1
int eval_flags = rtems_filesystem_eval_path_get_flags(ctx);
if ((eval_flags & RTEMS_FS_REJECT_TERMINAL_DOT) == 0) {
status = (*config->eval_token)(ctx, arg, ".", 1);
} else {
rtems_filesystem_eval_path_error(ctx, EINVAL);
4000ca4c: 10 80 00 5b b 4000cbb8 <rtems_filesystem_eval_path_generic+0x208>
4000ca50: 92 10 20 16 mov 0x16, %o1
static inline bool rtems_filesystem_is_parent_directory(
const char *token,
size_t tokenlen
)
{
return tokenlen == 2 && token [0] == '.' && token [1] == '.';
4000ca54: 12 80 00 0a bne 4000ca7c <rtems_filesystem_eval_path_generic+0xcc>
4000ca58: 82 10 20 00 clr %g1
4000ca5c: c4 4e c0 00 ldsb [ %i3 ], %g2
4000ca60: 80 a0 a0 2e cmp %g2, 0x2e
4000ca64: 12 80 00 07 bne 4000ca80 <rtems_filesystem_eval_path_generic+0xd0>
4000ca68: 80 a0 60 00 cmp %g1, 0
4000ca6c: c2 4e e0 01 ldsb [ %i3 + 1 ], %g1
4000ca70: 82 18 60 2e xor %g1, 0x2e, %g1
4000ca74: 80 a0 00 01 cmp %g0, %g1
4000ca78: 82 60 3f ff subx %g0, -1, %g1
status = RTEMS_FILESYSTEM_EVAL_PATH_GENERIC_DONE;
}
}
} else if (rtems_filesystem_is_parent_directory(token, tokenlen)) {
4000ca7c: 80 a0 60 00 cmp %g1, 0
4000ca80: 22 80 00 36 be,a 4000cb58 <rtems_filesystem_eval_path_generic+0x1a8>
4000ca84: c2 06 a0 04 ld [ %i2 + 4 ], %g1
const rtems_filesystem_eval_path_context_t *ctx,
const rtems_filesystem_location_info_t *loc
)
{
const rtems_filesystem_mount_table_entry_t *mt_entry = loc->mt_entry;
const rtems_filesystem_location_info_t *rootloc = &ctx->rootloc->location;
4000ca88: 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;
4000ca8c: c2 06 20 2c ld [ %i0 + 0x2c ], %g1
const rtems_filesystem_location_info_t *rootloc = &ctx->rootloc->location;
return mt_entry == rootloc->mt_entry
&& (*mt_entry->ops->are_nodes_equal_h)( loc, rootloc );
4000ca90: c4 02 60 14 ld [ %o1 + 0x14 ], %g2
4000ca94: 80 a0 40 02 cmp %g1, %g2
4000ca98: 12 80 00 07 bne 4000cab4 <rtems_filesystem_eval_path_generic+0x104>
4000ca9c: 90 10 20 00 clr %o0
4000caa0: c2 00 60 0c ld [ %g1 + 0xc ], %g1
4000caa4: c2 00 60 10 ld [ %g1 + 0x10 ], %g1
4000caa8: 9f c0 40 00 call %g1
4000caac: 90 10 00 10 mov %l0, %o0
4000cab0: 90 0a 20 ff and %o0, 0xff, %o0
}
} else if (rtems_filesystem_is_parent_directory(token, tokenlen)) {
rtems_filesystem_location_info_t *currentloc =
rtems_filesystem_eval_path_get_currentloc( ctx );
if (is_eval_path_root(ctx, currentloc)) {
4000cab4: 80 8a 20 01 btst 1, %o0
4000cab8: 22 80 00 04 be,a 4000cac8 <rtems_filesystem_eval_path_generic+0x118>
4000cabc: c2 06 20 2c ld [ %i0 + 0x2c ], %g1
¤tloc->mt_entry->mt_point_node
);
status = RTEMS_FILESYSTEM_EVAL_PATH_GENERIC_DONE;
} else {
/* This is the root file system */
status = (*config->eval_token)(ctx, arg, ".", 1);
4000cac0: 10 80 00 1c b 4000cb30 <rtems_filesystem_eval_path_generic+0x180>
4000cac4: c2 06 a0 04 ld [ %i2 + 4 ], %g1
{
const rtems_filesystem_mount_table_entry_t *mt_entry = loc->mt_entry;
const rtems_filesystem_location_info_t *mt_fs_root =
&mt_entry->mt_fs_root->location;
return (*mt_entry->ops->are_nodes_equal_h)( loc, mt_fs_root );
4000cac8: 90 10 00 10 mov %l0, %o0
4000cacc: c4 00 60 0c ld [ %g1 + 0xc ], %g2
4000cad0: c4 00 a0 10 ld [ %g2 + 0x10 ], %g2
4000cad4: 9f c0 80 00 call %g2
4000cad8: d2 00 60 24 ld [ %g1 + 0x24 ], %o1
rtems_filesystem_eval_path_get_currentloc( ctx );
if (is_eval_path_root(ctx, currentloc)) {
/* This prevents the escape from a chroot() environment */
status = (*config->eval_token)(ctx, arg, ".", 1);
} else if (is_fs_root(currentloc)) {
4000cadc: 80 8a 20 ff btst 0xff, %o0
4000cae0: 22 80 00 19 be,a 4000cb44 <rtems_filesystem_eval_path_generic+0x194>
4000cae4: c2 06 a0 04 ld [ %i2 + 4 ], %g1
if (currentloc->mt_entry->mt_point_node != NULL) {
4000cae8: d2 06 20 2c ld [ %i0 + 0x2c ], %o1
4000caec: c2 02 60 20 ld [ %o1 + 0x20 ], %g1
4000caf0: 80 a0 60 00 cmp %g1, 0
4000caf4: 22 80 00 0f be,a 4000cb30 <rtems_filesystem_eval_path_generic+0x180><== NEVER TAKEN
4000caf8: 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;
4000cafc: c2 06 20 0c ld [ %i0 + 0xc ], %g1
ctx->path -= tokenlen;
4000cb00: c4 06 00 00 ld [ %i0 ], %g2
ctx->pathlen += tokenlen;
ctx->tokenlen = 0;
4000cb04: c0 26 20 0c clr [ %i0 + 0xc ]
rtems_filesystem_eval_path_context_t *ctx
)
{
size_t tokenlen = ctx->tokenlen;
ctx->path -= tokenlen;
4000cb08: 84 20 80 01 sub %g2, %g1, %g2
4000cb0c: c4 26 00 00 st %g2, [ %i0 ]
ctx->pathlen += tokenlen;
4000cb10: c4 06 20 04 ld [ %i0 + 4 ], %g2
rtems_filesystem_eval_path_put_back_token(ctx);
rtems_filesystem_eval_path_restart(
4000cb14: 90 10 00 18 mov %i0, %o0
4000cb18: 82 00 80 01 add %g2, %g1, %g1
4000cb1c: 92 02 60 20 add %o1, 0x20, %o1
4000cb20: 7f ff e1 eb call 400052cc <rtems_filesystem_eval_path_restart>
4000cb24: c2 26 20 04 st %g1, [ %i0 + 4 ]
4000cb28: 81 c7 e0 08 ret
4000cb2c: 81 e8 00 00 restore
¤tloc->mt_entry->mt_point_node
);
status = RTEMS_FILESYSTEM_EVAL_PATH_GENERIC_DONE;
} else {
/* This is the root file system */
status = (*config->eval_token)(ctx, arg, ".", 1);
4000cb30: 90 10 00 18 mov %i0, %o0
4000cb34: 92 10 00 19 mov %i1, %o1
4000cb38: 94 10 00 1d mov %i5, %o2
4000cb3c: 10 80 00 0b b 4000cb68 <rtems_filesystem_eval_path_generic+0x1b8>
4000cb40: 96 10 20 01 mov 1, %o3
}
} else {
status = (*config->eval_token)(ctx, arg, "..", 2);
4000cb44: 90 10 00 18 mov %i0, %o0
4000cb48: 92 10 00 19 mov %i1, %o1
4000cb4c: 94 10 00 11 mov %l1, %o2
4000cb50: 10 80 00 06 b 4000cb68 <rtems_filesystem_eval_path_generic+0x1b8>
4000cb54: 96 10 20 02 mov 2, %o3
}
} else {
status = (*config->eval_token)(ctx, arg, token, tokenlen);
4000cb58: 90 10 00 18 mov %i0, %o0
4000cb5c: 92 10 00 19 mov %i1, %o1
4000cb60: 94 10 00 1b mov %i3, %o2
4000cb64: 96 10 00 1c mov %i4, %o3
4000cb68: 9f c0 40 00 call %g1
4000cb6c: 01 00 00 00 nop
}
if (status == RTEMS_FILESYSTEM_EVAL_PATH_GENERIC_NO_ENTRY) {
4000cb70: 80 a2 20 02 cmp %o0, 2
4000cb74: 12 80 00 18 bne 4000cbd4 <rtems_filesystem_eval_path_generic+0x224>
4000cb78: 80 a2 20 00 cmp %o0, 0
if (rtems_filesystem_eval_path_has_path(ctx)) {
4000cb7c: c2 06 20 04 ld [ %i0 + 4 ], %g1
4000cb80: 80 a0 60 00 cmp %g1, 0
4000cb84: 02 80 00 16 be 4000cbdc <rtems_filesystem_eval_path_generic+0x22c>
4000cb88: 01 00 00 00 nop
int eval_flags;
rtems_filesystem_eval_path_eat_delimiter(ctx);
4000cb8c: 40 00 00 16 call 4000cbe4 <rtems_filesystem_eval_path_eat_delimiter>
4000cb90: 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
4000cb94: 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 (
4000cb98: 80 88 60 80 btst 0x80, %g1
4000cb9c: 02 80 00 06 be 4000cbb4 <rtems_filesystem_eval_path_generic+0x204>
4000cba0: 90 10 00 18 mov %i0, %o0
(eval_flags & RTEMS_FS_ACCEPT_RESIDUAL_DELIMITERS) == 0
|| rtems_filesystem_eval_path_has_path(ctx)
4000cba4: c2 06 20 04 ld [ %i0 + 4 ], %g1
4000cba8: 80 a0 60 00 cmp %g1, 0
4000cbac: 02 80 00 0c be 4000cbdc <rtems_filesystem_eval_path_generic+0x22c>
4000cbb0: 01 00 00 00 nop
) {
rtems_filesystem_eval_path_error(ctx, ENOENT);
4000cbb4: 92 10 20 02 mov 2, %o1 ! 2 <PROM_START+0x2>
4000cbb8: 7f ff e0 e0 call 40004f38 <rtems_filesystem_eval_path_error>
4000cbbc: 01 00 00 00 nop
4000cbc0: 81 c7 e0 08 ret
4000cbc4: 81 e8 00 00 restore
}
}
}
} else {
rtems_filesystem_eval_path_error(ctx, ENOTDIR);
4000cbc8: 90 10 00 18 mov %i0, %o0
4000cbcc: 10 bf ff fb b 4000cbb8 <rtems_filesystem_eval_path_generic+0x208>
4000cbd0: 92 10 20 14 mov 0x14, %o1
)
{
rtems_filesystem_eval_path_generic_status status =
RTEMS_FILESYSTEM_EVAL_PATH_GENERIC_CONTINUE;
while (status == RTEMS_FILESYSTEM_EVAL_PATH_GENERIC_CONTINUE) {
4000cbd4: 02 bf ff 7d be 4000c9c8 <rtems_filesystem_eval_path_generic+0x18>
4000cbd8: 01 00 00 00 nop
4000cbdc: 81 c7 e0 08 ret
4000cbe0: 81 e8 00 00 restore
40005330 <rtems_filesystem_eval_path_recursive>:
void rtems_filesystem_eval_path_recursive(
rtems_filesystem_eval_path_context_t *ctx,
const char *path,
size_t pathlen
)
{
40005330: 9d e3 bf a0 save %sp, -96, %sp
if (pathlen > 0) {
40005334: 80 a6 a0 00 cmp %i2, 0
40005338: 02 80 00 26 be 400053d0 <rtems_filesystem_eval_path_recursive+0xa0><== NEVER TAKEN
4000533c: ba 10 00 18 mov %i0, %i5
if (ctx->recursionlevel < RTEMS_FILESYSTEM_SYMLOOP_MAX) {
40005340: c2 06 20 14 ld [ %i0 + 0x14 ], %g1
40005344: 80 a0 60 1f cmp %g1, 0x1f
40005348: 34 80 00 23 bg,a 400053d4 <rtems_filesystem_eval_path_recursive+0xa4>
4000534c: b2 10 20 5c mov 0x5c, %i1
gid_t node_gid
);
static inline bool rtems_filesystem_is_delimiter(char c)
{
return c == '/' || c == '\\';
40005350: c2 4e 40 00 ldsb [ %i1 ], %g1
const char *saved_path = ctx->path;
40005354: f6 06 00 00 ld [ %i0 ], %i3
size_t saved_pathlen = ctx->pathlen;
if (rtems_filesystem_is_delimiter(path [0])) {
40005358: 80 a0 60 5c cmp %g1, 0x5c
4000535c: 02 80 00 05 be 40005370 <rtems_filesystem_eval_path_recursive+0x40><== NEVER TAKEN
40005360: f8 06 20 04 ld [ %i0 + 4 ], %i4
40005364: 80 a0 60 2f cmp %g1, 0x2f
40005368: 32 80 00 06 bne,a 40005380 <rtems_filesystem_eval_path_recursive+0x50>
4000536c: c2 07 60 14 ld [ %i5 + 0x14 ], %g1
rtems_filesystem_eval_path_restart(ctx, &ctx->rootloc);
40005370: 90 10 00 1d mov %i5, %o0
40005374: 7f ff ff d6 call 400052cc <rtems_filesystem_eval_path_restart>
40005378: 92 07 60 30 add %i5, 0x30, %o1
}
ctx->path = path;
ctx->pathlen = pathlen;
++ctx->recursionlevel;
4000537c: c2 07 60 14 ld [ %i5 + 0x14 ], %g1
if (rtems_filesystem_is_delimiter(path [0])) {
rtems_filesystem_eval_path_restart(ctx, &ctx->rootloc);
}
ctx->path = path;
40005380: f2 27 40 00 st %i1, [ %i5 ]
ctx->pathlen = pathlen;
++ctx->recursionlevel;
40005384: 82 00 60 01 inc %g1
if (rtems_filesystem_is_delimiter(path [0])) {
rtems_filesystem_eval_path_restart(ctx, &ctx->rootloc);
}
ctx->path = path;
ctx->pathlen = pathlen;
40005388: f4 27 60 04 st %i2, [ %i5 + 4 ]
++ctx->recursionlevel;
while (ctx->pathlen > 0) {
4000538c: 10 80 00 06 b 400053a4 <rtems_filesystem_eval_path_recursive+0x74>
40005390: c2 27 60 14 st %g1, [ %i5 + 0x14 ]
(*ctx->currentloc.mt_entry->ops->eval_path_h)(ctx);
40005394: c2 00 60 0c ld [ %g1 + 0xc ], %g1
40005398: c2 00 60 08 ld [ %g1 + 8 ], %g1
4000539c: 9f c0 40 00 call %g1
400053a0: 90 10 00 1d mov %i5, %o0
ctx->path = path;
ctx->pathlen = pathlen;
++ctx->recursionlevel;
while (ctx->pathlen > 0) {
400053a4: c2 07 60 04 ld [ %i5 + 4 ], %g1
400053a8: 80 a0 60 00 cmp %g1, 0
400053ac: 32 bf ff fa bne,a 40005394 <rtems_filesystem_eval_path_recursive+0x64>
400053b0: c2 07 60 2c ld [ %i5 + 0x2c ], %g1
(*ctx->currentloc.mt_entry->ops->eval_path_h)(ctx);
}
--ctx->recursionlevel;
400053b4: c2 07 60 14 ld [ %i5 + 0x14 ], %g1
ctx->path = saved_path;
400053b8: f6 27 40 00 st %i3, [ %i5 ]
++ctx->recursionlevel;
while (ctx->pathlen > 0) {
(*ctx->currentloc.mt_entry->ops->eval_path_h)(ctx);
}
--ctx->recursionlevel;
400053bc: 82 00 7f ff add %g1, -1, %g1
ctx->path = saved_path;
ctx->pathlen = saved_pathlen;
400053c0: 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;
400053c4: c2 27 60 14 st %g1, [ %i5 + 0x14 ]
400053c8: 81 c7 e0 08 ret
400053cc: 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);
400053d0: b2 10 20 02 mov 2, %i1 <== NOT EXECUTED
400053d4: 7f ff fe d9 call 40004f38 <rtems_filesystem_eval_path_error>
400053d8: 81 e8 00 00 restore
400051a8 <rtems_filesystem_eval_path_start_with_parent>:
const char *path,
int eval_flags,
rtems_filesystem_location_info_t *parentloc,
int parent_eval_flags
)
{
400051a8: 9d e3 bf a0 save %sp, -96, %sp
size_t pathlen = strlen(path);
400051ac: 40 00 2c 6d call 40010360 <strlen>
400051b0: 90 10 00 19 mov %i1, %o0
400051b4: 10 80 00 09 b 400051d8 <rtems_filesystem_eval_path_start_with_parent+0x30>
400051b8: 94 10 00 08 mov %o0, %o2
gid_t node_gid
);
static inline bool rtems_filesystem_is_delimiter(char c)
{
return c == '/' || c == '\\';
400051bc: c4 4e 40 01 ldsb [ %i1 + %g1 ], %g2
static size_t get_parentpathlen(const char *path, size_t pathlen)
{
while (pathlen > 0) {
size_t i = pathlen - 1;
if (rtems_filesystem_is_delimiter(path [i])) {
400051c0: 80 a0 a0 5c cmp %g2, 0x5c
400051c4: 02 80 00 28 be 40005264 <rtems_filesystem_eval_path_start_with_parent+0xbc><== NEVER TAKEN
400051c8: 80 a0 a0 2f cmp %g2, 0x2f
400051cc: 02 80 00 27 be 40005268 <rtems_filesystem_eval_path_start_with_parent+0xc0>
400051d0: 80 a2 20 00 cmp %o0, 0
return pathlen;
}
pathlen = i;
400051d4: 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) {
400051d8: 80 a2 a0 00 cmp %o2, 0
400051dc: 12 bf ff f8 bne 400051bc <rtems_filesystem_eval_path_start_with_parent+0x14>
400051e0: 82 02 bf ff add %o2, -1, %g1
size_t parentpathlen = get_parentpathlen(path, pathlen);
const char *name = NULL;
size_t namelen = 0;
const rtems_filesystem_location_info_t *currentloc = NULL;
if (pathlen > 0) {
400051e4: 80 a2 20 00 cmp %o0, 0
400051e8: 02 80 00 0a be 40005210 <rtems_filesystem_eval_path_start_with_parent+0x68>
400051ec: ba 10 00 19 mov %i1, %i5
400051f0: a0 10 00 08 mov %o0, %l0
if (parentpathlen == 0) {
parentpath = ".";
400051f4: 33 10 00 6f sethi %hi(0x4001bc00), %i1
parentpathlen = 1;
400051f8: 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 = ".";
400051fc: 10 80 00 09 b 40005220 <rtems_filesystem_eval_path_start_with_parent+0x78>
40005200: 92 16 62 50 or %i1, 0x250, %o1
parentpathlen = 1;
name = path;
namelen = pathlen;
} else {
name = path + parentpathlen;
namelen = pathlen - parentpathlen;
40005204: a0 22 00 0a sub %o0, %o2, %l0
rtems_filesystem_location_info_t *parentloc,
int parent_eval_flags
)
{
size_t pathlen = strlen(path);
const char *parentpath = path;
40005208: 10 80 00 06 b 40005220 <rtems_filesystem_eval_path_start_with_parent+0x78>
4000520c: 92 10 00 19 mov %i1, %o1
40005210: 92 10 00 19 mov %i1, %o1
size_t parentpathlen = get_parentpathlen(path, pathlen);
const char *name = NULL;
size_t namelen = 0;
40005214: 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;
40005218: ba 10 20 00 clr %i5
}
pathlen = i;
}
return 0;
4000521c: 94 10 20 00 clr %o2
currentloc = eval_path_start(
ctx,
parentpath,
parentpathlen,
parent_eval_flags,
&rtems_filesystem_root,
40005220: 03 10 00 74 sethi %hi(0x4001d000), %g1
40005224: da 00 62 f0 ld [ %g1 + 0x2f0 ], %o5 ! 4001d2f0 <rtems_current_user_env>
name = path + parentpathlen;
namelen = pathlen - parentpathlen;
}
}
currentloc = eval_path_start(
40005228: 96 10 00 1c mov %i4, %o3
4000522c: 98 03 60 04 add %o5, 4, %o4
40005230: 7f ff ff 94 call 40005080 <eval_path_start>
40005234: 90 10 00 18 mov %i0, %o0
40005238: 92 10 00 08 mov %o0, %o1
parent_eval_flags,
&rtems_filesystem_root,
&rtems_filesystem_current
);
rtems_filesystem_location_clone(parentloc, currentloc);
4000523c: 40 00 1c 73 call 4000c408 <rtems_filesystem_location_clone>
40005240: 90 10 00 1b mov %i3, %o0
ctx->path = name;
ctx->pathlen = namelen;
ctx->flags = eval_flags;
rtems_filesystem_eval_path_continue(ctx);
40005244: 90 10 00 18 mov %i0, %o0
&rtems_filesystem_current
);
rtems_filesystem_location_clone(parentloc, currentloc);
ctx->path = name;
40005248: fa 26 00 00 st %i5, [ %i0 ]
ctx->pathlen = namelen;
4000524c: e0 26 20 04 st %l0, [ %i0 + 4 ]
ctx->flags = eval_flags;
40005250: f4 26 20 10 st %i2, [ %i0 + 0x10 ]
rtems_filesystem_eval_path_continue(ctx);
40005254: 7f ff ff 71 call 40005018 <rtems_filesystem_eval_path_continue>
40005258: b0 06 20 18 add %i0, 0x18, %i0
4000525c: 81 c7 e0 08 ret
40005260: 81 e8 00 00 restore
size_t parentpathlen = get_parentpathlen(path, pathlen);
const char *name = NULL;
size_t namelen = 0;
const rtems_filesystem_location_info_t *currentloc = NULL;
if (pathlen > 0) {
40005264: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
40005268: 32 bf ff e7 bne,a 40005204 <rtems_filesystem_eval_path_start_with_parent+0x5c><== ALWAYS TAKEN
4000526c: 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;
40005270: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
size_t parentpathlen = get_parentpathlen(path, pathlen);
const char *name = NULL;
size_t namelen = 0;
40005274: a0 10 20 00 clr %l0 <== NOT EXECUTED
)
{
size_t pathlen = strlen(path);
const char *parentpath = path;
size_t parentpathlen = get_parentpathlen(path, pathlen);
const char *name = NULL;
40005278: 10 bf ff ea b 40005220 <rtems_filesystem_eval_path_start_with_parent+0x78><== NOT EXECUTED
4000527c: ba 10 20 00 clr %i5 <== NOT EXECUTED
4000c76c <rtems_filesystem_get_mount_handler>:
rtems_filesystem_fsmount_me_t
rtems_filesystem_get_mount_handler(
const char *type
)
{
4000c76c: 9d e3 bf 98 save %sp, -104, %sp
find_arg fa = {
4000c770: f0 27 bf f8 st %i0, [ %fp + -8 ]
.type = type,
.mount_h = NULL
};
if ( type != NULL ) {
4000c774: 80 a6 20 00 cmp %i0, 0
4000c778: 02 80 00 06 be 4000c790 <rtems_filesystem_get_mount_handler+0x24><== NEVER TAKEN
4000c77c: c0 27 bf fc clr [ %fp + -4 ]
rtems_filesystem_iterate( find_handler, &fa );
4000c780: 11 10 00 31 sethi %hi(0x4000c400), %o0
4000c784: 92 07 bf f8 add %fp, -8, %o1
4000c788: 7f ff ff ce call 4000c6c0 <rtems_filesystem_iterate>
4000c78c: 90 12 22 5c or %o0, 0x25c, %o0
}
return fa.mount_h;
}
4000c790: f0 07 bf fc ld [ %fp + -4 ], %i0
4000c794: 81 c7 e0 08 ret
4000c798: 81 e8 00 00 restore
40003cf0 <rtems_filesystem_initialize>:
/*
* Default mode for created files.
*/
void rtems_filesystem_initialize( void )
{
40003cf0: 9d e3 bf a0 save %sp, -96, %sp
int rv = 0;
const rtems_filesystem_mount_configuration *root_config =
&rtems_filesystem_root_configuration;
rv = mount(
40003cf4: 05 10 00 6d sethi %hi(0x4001b400), %g2
40003cf8: 82 10 a1 14 or %g2, 0x114, %g1 ! 4001b514 <rtems_filesystem_root_configuration>
40003cfc: d0 00 a1 14 ld [ %g2 + 0x114 ], %o0
40003d00: d2 00 60 04 ld [ %g1 + 4 ], %o1
40003d04: d4 00 60 08 ld [ %g1 + 8 ], %o2
40003d08: d6 00 60 0c ld [ %g1 + 0xc ], %o3
40003d0c: 40 00 02 21 call 40004590 <mount>
40003d10: d8 00 60 10 ld [ %g1 + 0x10 ], %o4
root_config->target,
root_config->filesystemtype,
root_config->options,
root_config->data
);
if ( rv != 0 )
40003d14: 80 a2 20 00 cmp %o0, 0
40003d18: 22 80 00 05 be,a 40003d2c <rtems_filesystem_initialize+0x3c><== ALWAYS TAKEN
40003d1c: 11 10 00 6e sethi %hi(0x4001b800), %o0
rtems_fatal_error_occurred( 0xABCD0002 );
40003d20: 11 2a f3 40 sethi %hi(0xabcd0000), %o0 <== NOT EXECUTED
40003d24: 10 80 00 09 b 40003d48 <rtems_filesystem_initialize+0x58> <== NOT EXECUTED
40003d28: 90 12 20 02 or %o0, 2, %o0 ! abcd0002 <LEON_REG+0x2bcd0002><== NOT EXECUTED
*
* NOTE: UNIX root is 755 and owned by root/root (0/0). It is actually
* created that way by the IMFS.
*/
rv = mkdir( "/dev", 0777);
40003d2c: 92 10 21 ff mov 0x1ff, %o1
40003d30: 40 00 01 d0 call 40004470 <mkdir>
40003d34: 90 12 20 e0 or %o0, 0xe0, %o0
if ( rv != 0 )
40003d38: 80 a2 20 00 cmp %o0, 0
40003d3c: 02 80 00 05 be 40003d50 <rtems_filesystem_initialize+0x60><== ALWAYS TAKEN
40003d40: 11 2a f3 40 sethi %hi(0xabcd0000), %o0
rtems_fatal_error_occurred( 0xABCD0003 );
40003d44: 90 12 20 03 or %o0, 3, %o0 ! abcd0003 <LEON_REG+0x2bcd0003><== NOT EXECUTED
40003d48: 40 00 12 83 call 40008754 <rtems_fatal_error_occurred> <== NOT EXECUTED
40003d4c: 01 00 00 00 nop <== NOT EXECUTED
40003d50: 81 c7 e0 08 ret
40003d54: 81 e8 00 00 restore
4000c6c0 <rtems_filesystem_iterate>:
bool rtems_filesystem_iterate(
rtems_per_filesystem_routine routine,
void *routine_arg
)
{
4000c6c0: 9d e3 bf a0 save %sp, -96, %sp
const rtems_filesystem_table_t *table_entry = &rtems_filesystem_table [0];
4000c6c4: 39 10 00 6d sethi %hi(0x4001b400), %i4
rtems_chain_node *node = NULL;
bool stop = false;
4000c6c8: ba 10 20 00 clr %i5
while ( table_entry->type && !stop ) {
4000c6cc: 10 80 00 06 b 4000c6e4 <rtems_filesystem_iterate+0x24>
4000c6d0: b8 17 21 28 or %i4, 0x128, %i4
stop = (*routine)( table_entry, routine_arg );
4000c6d4: 92 10 00 19 mov %i1, %o1
4000c6d8: 9f c6 00 00 call %i0
4000c6dc: b8 07 20 08 add %i4, 8, %i4
4000c6e0: ba 10 00 08 mov %o0, %i5
{
const rtems_filesystem_table_t *table_entry = &rtems_filesystem_table [0];
rtems_chain_node *node = NULL;
bool stop = false;
while ( table_entry->type && !stop ) {
4000c6e4: c2 07 00 00 ld [ %i4 ], %g1
4000c6e8: 80 a0 60 00 cmp %g1, 0
4000c6ec: 02 80 00 08 be 4000c70c <rtems_filesystem_iterate+0x4c>
4000c6f0: 82 0f 60 ff and %i5, 0xff, %g1
4000c6f4: 80 a0 60 00 cmp %g1, 0
4000c6f8: 02 bf ff f7 be 4000c6d4 <rtems_filesystem_iterate+0x14>
4000c6fc: 90 10 00 1c mov %i4, %o0
4000c700: b0 0f 60 ff and %i5, 0xff, %i0
4000c704: 81 c7 e0 08 ret
4000c708: 81 e8 00 00 restore
stop = (*routine)( table_entry, routine_arg );
++table_entry;
}
if ( !stop ) {
4000c70c: 80 a0 60 00 cmp %g1, 0
4000c710: 32 80 00 15 bne,a 4000c764 <rtems_filesystem_iterate+0xa4>
4000c714: b0 0f 60 ff and %i5, 0xff, %i0
rtems_libio_lock();
4000c718: 7f ff ff de call 4000c690 <rtems_libio_lock>
4000c71c: 37 10 00 74 sethi %hi(0x4001d000), %i3
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_First(
Chain_Control *the_chain
)
{
return _Chain_Head( the_chain )->next;
4000c720: 03 10 00 74 sethi %hi(0x4001d000), %g1
4000c724: f8 00 63 a0 ld [ %g1 + 0x3a0 ], %i4 ! 4001d3a0 <filesystem_chain>
for (
4000c728: 10 80 00 06 b 4000c740 <rtems_filesystem_iterate+0x80>
4000c72c: b6 16 e3 a4 or %i3, 0x3a4, %i3
!rtems_chain_is_tail( &filesystem_chain, node ) && !stop;
node = rtems_chain_next( node )
) {
const filesystem_node *fsn = (filesystem_node *) node;
stop = (*routine)( &fsn->entry, routine_arg );
4000c730: 9f c6 00 00 call %i0
4000c734: 92 10 00 19 mov %i1, %o1
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Next(
Chain_Node *the_node
)
{
return the_node->next;
4000c738: f8 07 00 00 ld [ %i4 ], %i4
4000c73c: ba 10 00 08 mov %o0, %i5
++table_entry;
}
if ( !stop ) {
rtems_libio_lock();
for (
4000c740: 80 a7 00 1b cmp %i4, %i3
4000c744: 12 80 00 05 bne 4000c758 <rtems_filesystem_iterate+0x98>
4000c748: 80 8f 60 ff btst 0xff, %i5
) {
const filesystem_node *fsn = (filesystem_node *) node;
stop = (*routine)( &fsn->entry, routine_arg );
}
rtems_libio_unlock();
4000c74c: 7f ff ff d8 call 4000c6ac <rtems_libio_unlock>
4000c750: b0 0f 60 ff and %i5, 0xff, %i0
4000c754: 30 80 00 04 b,a 4000c764 <rtems_filesystem_iterate+0xa4>
if ( !stop ) {
rtems_libio_lock();
for (
node = rtems_chain_first( &filesystem_chain );
!rtems_chain_is_tail( &filesystem_chain, node ) && !stop;
4000c758: 02 bf ff f6 be 4000c730 <rtems_filesystem_iterate+0x70> <== ALWAYS TAKEN
4000c75c: 90 07 20 08 add %i4, 8, %o0
4000c760: 30 bf ff fb b,a 4000c74c <rtems_filesystem_iterate+0x8c> <== NOT EXECUTED
}
rtems_libio_unlock();
}
return stop;
}
4000c764: 81 c7 e0 08 ret
4000c768: 81 e8 00 00 restore
40005524 <rtems_filesystem_location_remove_from_mt_entry>:
}
void rtems_filesystem_location_remove_from_mt_entry(
rtems_filesystem_location_info_t *loc
)
{
40005524: 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);
40005528: 7f ff f3 c8 call 40002448 <sparc_disable_interrupts>
4000552c: 01 00 00 00 nop
40005530: b8 10 00 08 mov %o0, %i4
)
{
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
40005534: c4 06 00 00 ld [ %i0 ], %g2
previous = the_node->previous;
40005538: c2 06 20 04 ld [ %i0 + 4 ], %g1
rtems_chain_extract_unprotected(&loc->mt_entry_node);
do_unmount = rtems_filesystem_is_ready_for_unmount(loc->mt_entry);
4000553c: d0 06 20 14 ld [ %i0 + 0x14 ], %o0
next->previous = previous;
40005540: c2 20 a0 04 st %g1, [ %g2 + 4 ]
40005544: 7f ff ff a6 call 400053dc <rtems_filesystem_is_ready_for_unmount>
40005548: c4 20 40 00 st %g2, [ %g1 ]
4000554c: ba 10 00 08 mov %o0, %i5
rtems_filesystem_mt_entry_unlock(lock_context);
40005550: 7f ff f3 c2 call 40002458 <sparc_enable_interrupts>
40005554: 90 10 00 1c mov %i4, %o0
if (do_unmount) {
40005558: 80 8f 60 ff btst 0xff, %i5
4000555c: 02 80 00 05 be 40005570 <rtems_filesystem_location_remove_from_mt_entry+0x4c><== ALWAYS TAKEN
40005560: 01 00 00 00 nop
rtems_filesystem_do_unmount(loc->mt_entry);
40005564: f0 06 20 14 ld [ %i0 + 0x14 ], %i0 <== NOT EXECUTED
40005568: 7f ff ff d0 call 400054a8 <rtems_filesystem_do_unmount> <== NOT EXECUTED
4000556c: 81 e8 00 00 restore <== NOT EXECUTED
40005570: 81 c7 e0 08 ret
40005574: 81 e8 00 00 restore
40005758 <rtems_filesystem_location_transform_to_global>:
}
rtems_filesystem_global_location_t *rtems_filesystem_location_transform_to_global(
rtems_filesystem_location_info_t *loc
)
{
40005758: 9d e3 bf 98 save %sp, -104, %sp
rtems_filesystem_global_location_t *global_loc = malloc(sizeof(*global_loc));
4000575c: 7f ff fb 06 call 40004374 <malloc>
40005760: 90 10 20 24 mov 0x24, %o0
if (global_loc != NULL) {
40005764: ba 92 20 00 orcc %o0, 0, %i5
40005768: 02 80 00 0b be 40005794 <rtems_filesystem_location_transform_to_global+0x3c><== NEVER TAKEN
4000576c: 82 10 20 01 mov 1, %g1
global_loc->reference_count = 1;
global_loc->deferred_released_next = NULL;
40005770: c0 27 60 1c clr [ %i5 + 0x1c ]
)
{
rtems_filesystem_global_location_t *global_loc = malloc(sizeof(*global_loc));
if (global_loc != NULL) {
global_loc->reference_count = 1;
40005774: c2 27 60 18 st %g1, [ %i5 + 0x18 ]
global_loc->deferred_released_next = NULL;
global_loc->deferred_released_count = 0;
40005778: c0 27 60 20 clr [ %i5 + 0x20 ]
rtems_filesystem_location_copy(&global_loc->location, loc);
4000577c: 7f ff ff 2f call 40005438 <rtems_filesystem_location_copy>
40005780: 92 10 00 18 mov %i0, %o1
rtems_filesystem_location_remove_from_mt_entry(loc);
40005784: 7f ff ff 68 call 40005524 <rtems_filesystem_location_remove_from_mt_entry>
40005788: 90 10 00 18 mov %i0, %o0
global_loc = rtems_filesystem_global_location_obtain_null();
errno = ENOMEM;
}
return global_loc;
}
4000578c: 81 c7 e0 08 ret
40005790: 91 e8 00 1d restore %g0, %i5, %o0
global_loc->deferred_released_next = NULL;
global_loc->deferred_released_count = 0;
rtems_filesystem_location_copy(&global_loc->location, loc);
rtems_filesystem_location_remove_from_mt_entry(loc);
} else {
rtems_filesystem_location_free(loc);
40005794: 40 00 1b 2f call 4000c450 <rtems_filesystem_location_free><== NOT EXECUTED
40005798: 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 );
4000579c: 90 07 bf fc add %fp, -4, %o0 <== NOT EXECUTED
400057a0: 7f ff ff bc call 40005690 <rtems_filesystem_global_location_obtain><== NOT EXECUTED
400057a4: c0 27 bf fc clr [ %fp + -4 ] <== NOT EXECUTED
global_loc = rtems_filesystem_global_location_obtain_null();
errno = ENOMEM;
400057a8: 40 00 25 67 call 4000ed44 <__errno> <== NOT EXECUTED
400057ac: ba 10 00 08 mov %o0, %i5 <== NOT EXECUTED
400057b0: 82 10 20 0c mov 0xc, %g1 <== NOT EXECUTED
400057b4: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
}
return global_loc;
}
400057b8: b0 10 00 1d mov %i5, %i0 <== NOT EXECUTED
400057bc: 81 c7 e0 08 ret <== NOT EXECUTED
400057c0: 81 e8 00 00 restore <== NOT EXECUTED
40004598 <rtems_gxx_key_create>:
int rtems_gxx_key_create (__gthread_key_t *key, void (*dtor) (void *))
{
40004598: 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 ) );
4000459c: 40 00 01 05 call 400049b0 <malloc>
400045a0: 90 10 20 08 mov 8, %o0
*key = new_key;
400045a4: 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 ) );
400045a8: ba 10 00 08 mov %o0, %i5
*key = new_key;
new_key->val = NULL;
400045ac: c0 22 00 00 clr [ %o0 ]
new_key->dtor = dtor;
400045b0: 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 );
400045b4: 92 10 00 1d mov %i5, %o1
400045b8: 90 10 20 00 clr %o0
400045bc: 94 10 00 19 mov %i1, %o2
400045c0: 40 00 11 87 call 40008bdc <rtems_task_variable_add>
400045c4: b0 10 20 00 clr %i0
if ( status == RTEMS_SUCCESSFUL )
400045c8: 80 a2 20 00 cmp %o0, 0
400045cc: 02 80 00 04 be 400045dc <rtems_gxx_key_create+0x44> <== ALWAYS TAKEN
400045d0: 90 10 00 1d mov %i5, %o0
return 0;
free( new_key );
400045d4: 7f ff ff 85 call 400043e8 <free> <== NOT EXECUTED
400045d8: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
return -1;
}
400045dc: 81 c7 e0 08 ret
400045e0: 81 e8 00 00 restore
400045f0 <rtems_gxx_key_delete>:
int rtems_gxx_key_delete (__gthread_key_t key)
{
400045f0: 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 );
400045f4: 90 10 20 00 clr %o0
400045f8: 40 00 11 a4 call 40008c88 <rtems_task_variable_delete>
400045fc: 92 10 00 18 mov %i0, %o1
if ( status == RTEMS_SUCCESSFUL ) {
40004600: 80 a2 20 00 cmp %o0, 0
40004604: 12 80 00 06 bne 4000461c <rtems_gxx_key_delete+0x2c> <== NEVER TAKEN
40004608: 80 a6 20 00 cmp %i0, 0
/* Hmm - hopefully all tasks using this key have gone away... */
if ( key ) free( *(void **)key );
4000460c: 02 80 00 04 be 4000461c <rtems_gxx_key_delete+0x2c> <== NEVER TAKEN
40004610: 01 00 00 00 nop
40004614: 7f ff ff 75 call 400043e8 <free>
40004618: d0 06 00 00 ld [ %i0 ], %o0
return 0;
}
key = NULL;
return 0;
}
4000461c: 81 c7 e0 08 ret
40004620: 91 e8 20 00 restore %g0, 0, %o0
40004534 <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))
{
40004534: 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 ) {
40004538: c2 06 00 00 ld [ %i0 ], %g1
4000453c: 80 a0 60 00 cmp %g1, 0
40004540: 12 80 00 14 bne 40004590 <rtems_gxx_once+0x5c>
40004544: 90 10 21 00 mov 0x100, %o0
rtems_mode saveMode;
__gthread_once_t o;
rtems_task_mode(RTEMS_NO_PREEMPT, RTEMS_PREEMPT_MASK, &saveMode);
40004548: 92 10 21 00 mov 0x100, %o1
4000454c: 40 00 11 2a call 400089f4 <rtems_task_mode>
40004550: 94 07 bf fc add %fp, -4, %o2
if ( (o = *(volatile __gthread_once_t *)once) == 0 ) {
40004554: fa 06 00 00 ld [ %i0 ], %i5
40004558: 80 a7 60 00 cmp %i5, 0
4000455c: 12 80 00 05 bne 40004570 <rtems_gxx_once+0x3c> <== NEVER TAKEN
40004560: d0 07 bf fc ld [ %fp + -4 ], %o0
*(volatile __gthread_once_t *)once = 1;
40004564: 82 10 20 01 mov 1, %g1
40004568: c2 26 00 00 st %g1, [ %i0 ]
}
rtems_task_mode(saveMode, RTEMS_PREEMPT_MASK, &saveMode);
4000456c: d0 07 bf fc ld [ %fp + -4 ], %o0
40004570: 92 10 21 00 mov 0x100, %o1
40004574: 40 00 11 20 call 400089f4 <rtems_task_mode>
40004578: 94 07 bf fc add %fp, -4, %o2
if ( o == 0 )
4000457c: 80 a7 60 00 cmp %i5, 0
40004580: 12 80 00 04 bne 40004590 <rtems_gxx_once+0x5c> <== NEVER TAKEN
40004584: 01 00 00 00 nop
(*func)();
40004588: 9f c6 40 00 call %i1
4000458c: 01 00 00 00 nop
}
return 0;
}
40004590: 81 c7 e0 08 ret
40004594: 91 e8 20 00 restore %g0, 0, %o0
40004688 <rtems_gxx_setspecific>:
int rtems_gxx_setspecific(__gthread_key_t key, const void *ptr)
{
40004688: 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 );
4000468c: d4 06 20 04 ld [ %i0 + 4 ], %o2
40004690: 90 10 20 00 clr %o0
40004694: 40 00 11 52 call 40008bdc <rtems_task_variable_add>
40004698: 92 10 00 18 mov %i0, %o1
if ( status == RTEMS_SUCCESSFUL ) {
4000469c: 80 a2 20 00 cmp %o0, 0
400046a0: 12 80 00 05 bne 400046b4 <rtems_gxx_setspecific+0x2c> <== NEVER TAKEN
400046a4: 01 00 00 00 nop
/* now let's set the proper value */
key->val = (void *)ptr;
400046a8: f2 26 00 00 st %i1, [ %i0 ]
return 0;
400046ac: 81 c7 e0 08 ret
400046b0: 91 e8 20 00 restore %g0, 0, %o0
}
return -1;
}
400046b4: 81 c7 e0 08 ret <== NOT EXECUTED
400046b8: 91 e8 3f ff restore %g0, -1, %o0 <== NOT EXECUTED
40009430 <rtems_heap_allocate_aligned_with_boundary>:
void *rtems_heap_allocate_aligned_with_boundary(
size_t size,
uintptr_t alignment,
uintptr_t boundary
)
{
40009430: 9d e3 bf a0 save %sp, -96, %sp
if (
40009434: 03 10 00 94 sethi %hi(0x40025000), %g1
40009438: c2 00 61 2c ld [ %g1 + 0x12c ], %g1 ! 4002512c <_System_state_Current>
void *rtems_heap_allocate_aligned_with_boundary(
size_t size,
uintptr_t alignment,
uintptr_t boundary
)
{
4000943c: ba 10 00 18 mov %i0, %i5
40009440: b8 10 00 19 mov %i1, %i4
if (
40009444: 80 a0 60 03 cmp %g1, 3
40009448: 02 80 00 08 be 40009468 <rtems_heap_allocate_aligned_with_boundary+0x38><== ALWAYS TAKEN
4000944c: b6 10 00 1a mov %i2, %i3
&& !malloc_is_system_state_OK()
) {
return NULL;
}
malloc_deferred_frees_process();
40009450: 7f ff fb ef call 4000840c <malloc_deferred_frees_process>
40009454: b2 10 00 1d mov %i5, %i1
/* FIXME: Statistics, boundary checks */
return _Protected_heap_Allocate_aligned_with_boundary(
40009458: 03 10 00 8e sethi %hi(0x40023800), %g1
4000945c: f0 00 61 84 ld [ %g1 + 0x184 ], %i0 ! 40023984 <RTEMS_Malloc_Heap>
40009460: 40 00 17 8d call 4000f294 <_Protected_heap_Allocate_aligned_with_boundary>
40009464: 95 e8 00 1c restore %g0, %i4, %o2
uintptr_t boundary
)
{
if (
_System_state_Is_up( _System_state_Get() )
&& !malloc_is_system_state_OK()
40009468: 7f ff fb dd call 400083dc <malloc_is_system_state_OK>
4000946c: 01 00 00 00 nop
40009470: 80 8a 20 ff btst 0xff, %o0
40009474: 12 bf ff f7 bne 40009450 <rtems_heap_allocate_aligned_with_boundary+0x20>
40009478: b0 10 20 00 clr %i0
RTEMS_Malloc_Heap,
size,
alignment,
boundary
);
}
4000947c: 81 c7 e0 08 ret
40009480: 81 e8 00 00 restore
40004b30 <rtems_heap_extend_via_sbrk>:
void *rtems_heap_extend_via_sbrk(
Heap_Control *heap,
size_t alloc_size
)
{
40004b30: 9d e3 bf a0 save %sp, -96, %sp
ptrdiff_t sbrk_amount = RTEMS_Malloc_Sbrk_amount;
40004b34: 03 10 00 58 sethi %hi(0x40016000), %g1
40004b38: f8 00 62 60 ld [ %g1 + 0x260 ], %i4 ! 40016260 <RTEMS_Malloc_Sbrk_amount>
ptrdiff_t sbrk_size = (ptrdiff_t) alloc_size;
ptrdiff_t misaligned = sbrk_size % sbrk_amount;
40004b3c: 90 10 00 19 mov %i1, %o0
40004b40: 92 10 00 1c mov %i4, %o1
40004b44: 40 00 36 ad call 400125f8 <.rem>
40004b48: ba 10 00 19 mov %i1, %i5
void *return_this = NULL;
if ( misaligned != 0 ) {
40004b4c: 80 a2 20 00 cmp %o0, 0
40004b50: 02 80 00 05 be 40004b64 <rtems_heap_extend_via_sbrk+0x34>
40004b54: 80 a7 60 00 cmp %i5, 0
sbrk_size += sbrk_amount - misaligned;
40004b58: ba 27 00 08 sub %i4, %o0, %i5
40004b5c: ba 06 40 1d add %i1, %i5, %i5
}
if ( sbrk_size > 0 && sbrk_amount > 0 ) {
40004b60: 80 a7 60 00 cmp %i5, 0
40004b64: 04 80 00 17 ble 40004bc0 <rtems_heap_extend_via_sbrk+0x90><== NEVER TAKEN
40004b68: 80 a7 20 00 cmp %i4, 0
40004b6c: 04 80 00 15 ble 40004bc0 <rtems_heap_extend_via_sbrk+0x90><== NEVER TAKEN
40004b70: 01 00 00 00 nop
void *area_begin = sbrk( sbrk_size );
40004b74: 7f ff f2 58 call 400014d4 <sbrk>
40004b78: 90 10 00 1d mov %i5, %o0
if ( area_begin != (void *) -1 ) {
40004b7c: 80 a2 3f ff cmp %o0, -1
40004b80: 02 80 00 10 be 40004bc0 <rtems_heap_extend_via_sbrk+0x90>
40004b84: 92 10 00 08 mov %o0, %o1
bool ok = _Protected_heap_Extend( heap, area_begin, sbrk_size );
40004b88: 90 10 00 18 mov %i0, %o0
40004b8c: 40 00 13 36 call 40009864 <_Protected_heap_Extend>
40004b90: 94 10 00 1d mov %i5, %o2
if ( ok ) {
40004b94: 80 8a 20 ff btst 0xff, %o0
40004b98: 02 80 00 08 be 40004bb8 <rtems_heap_extend_via_sbrk+0x88>
40004b9c: 03 10 00 58 sethi %hi(0x40016000), %g1
MSBUMP( space_available, sbrk_size );
40004ba0: c4 00 62 30 ld [ %g1 + 0x230 ], %g2 ! 40016230 <rtems_malloc_statistics>
40004ba4: b4 10 20 00 clr %i2
40004ba8: ba 07 40 02 add %i5, %g2, %i5
40004bac: fa 20 62 30 st %i5, [ %g1 + 0x230 ]
40004bb0: 40 00 13 1f call 4000982c <_Protected_heap_Allocate_aligned_with_boundary>
40004bb4: 97 e8 20 00 restore %g0, 0, %o3
return_this = _Protected_heap_Allocate( heap, alloc_size );
} else {
sbrk( -sbrk_size );
40004bb8: 7f ff f2 47 call 400014d4 <sbrk>
40004bbc: 90 20 00 1d neg %i5, %o0
}
}
}
return return_this;
}
40004bc0: 81 c7 e0 08 ret
40004bc4: 91 e8 20 00 restore %g0, 0, %o0
40004e8c <rtems_heap_null_extend>:
Heap_Control *heap __attribute__((unused)),
size_t alloc_size __attribute__((unused))
)
{
return NULL;
}
40004e8c: 81 c3 e0 08 retl
40004e90: 90 10 20 00 clr %o0
40005764 <rtems_ide_part_table_free>:
* N/A
*/
void
rtems_ide_part_table_free(rtems_disk_desc_t *disk_desc)
{
partition_table_free( disk_desc );
40005764: 82 13 c0 00 mov %o7, %g1 <== NOT EXECUTED
40005768: 7f ff fe d1 call 400052ac <partition_table_free> <== NOT EXECUTED
4000576c: 9e 10 40 00 mov %g1, %o7 <== NOT EXECUTED
40005770 <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 );
40005770: 82 13 c0 00 mov %o7, %g1 <== NOT EXECUTED
40005774: 7f ff ff 87 call 40005590 <partition_table_get> <== NOT EXECUTED
40005778: 9e 10 40 00 mov %g1, %o7 <== NOT EXECUTED
4000577c <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)
{
4000577c: 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));
40005780: 90 10 20 01 mov 1, %o0
40005784: 92 10 21 28 mov 0x128, %o1
40005788: 40 00 02 09 call 40005fac <calloc>
4000578c: b6 10 20 1a mov 0x1a, %i3
if (disk_desc == NULL)
40005790: 80 a2 20 00 cmp %o0, 0
40005794: 02 80 00 34 be 40005864 <rtems_ide_part_table_initialize+0xe8><== NEVER TAKEN
40005798: ba 10 00 08 mov %o0, %i5
{
return RTEMS_NO_MEMORY;
}
/* get partition table */
rc = partition_table_get(dev_name, disk_desc);
4000579c: 90 10 00 18 mov %i0, %o0
400057a0: 7f ff ff 7c call 40005590 <partition_table_get>
400057a4: 92 10 00 1d mov %i5, %o1
if (rc != RTEMS_SUCCESSFUL)
400057a8: b6 92 20 00 orcc %o0, 0, %i3
400057ac: 02 80 00 06 be 400057c4 <rtems_ide_part_table_initialize+0x48><== ALWAYS TAKEN
400057b0: 23 10 00 91 sethi %hi(0x40024400), %l1
{
free(disk_desc);
400057b4: 40 00 02 36 call 4000608c <free> <== NOT EXECUTED
400057b8: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
}
partition_table_free(disk_desc);
return RTEMS_SUCCESSFUL;
}
400057bc: 81 c7 e0 08 ret <== NOT EXECUTED
400057c0: 91 e8 00 1b restore %g0, %i3, %o0 <== NOT EXECUTED
rc = rtems_disk_create_log(dev, disk_desc->dev, part_desc->start,
part_desc->size, name);
if (rc != RTEMS_SUCCESSFUL)
{
fprintf(stdout,"Cannot create device %s, error code %d\n", name, rc);
400057c4: 27 10 00 91 sethi %hi(0x40024400), %l3
/* To avoid device numbers conflicts we have to use for logic disk the same
* device major number as ATA device has, and minor number that equals to
* sum of logic disk partition number and the minor number of physical disk
*/
rtems_filesystem_split_dev_t (disk_desc->dev, major, minor);
400057c8: f2 07 40 00 ld [ %i5 ], %i1
400057cc: e0 07 60 04 ld [ %i5 + 4 ], %l0
/* create logical disks on the physical one */
for (part_num = 0; part_num < disk_desc->last_log_id; part_num++)
400057d0: b8 10 20 00 clr %i4
{
sprintf(name, "%s%d", dev_name, part_num + 1);
400057d4: b4 07 bf f0 add %fp, -16, %i2
400057d8: a2 14 60 b0 or %l1, 0xb0, %l1
rc = rtems_disk_create_log(dev, disk_desc->dev, part_desc->start,
part_desc->size, name);
if (rc != RTEMS_SUCCESSFUL)
{
fprintf(stdout,"Cannot create device %s, error code %d\n", name, rc);
400057dc: 25 10 00 95 sethi %hi(0x40025400), %l2
*/
rtems_filesystem_split_dev_t (disk_desc->dev, major, minor);
/* create logical disks on the physical one */
for (part_num = 0; part_num < disk_desc->last_log_id; part_num++)
400057e0: 10 80 00 1b b 4000584c <rtems_ide_part_table_initialize+0xd0>
400057e4: a6 14 e0 b8 or %l3, 0xb8, %l3
{
sprintf(name, "%s%d", dev_name, part_num + 1);
400057e8: 92 10 00 11 mov %l1, %o1
400057ec: 90 10 00 1a mov %i2, %o0
400057f0: 94 10 00 18 mov %i0, %o2
400057f4: 40 00 3e 80 call 400151f4 <sprintf>
400057f8: 96 10 00 1c mov %i4, %o3
* RTEMS_SUCCESSFUL if success,
* RTEMS_NO_MEMOTY if cannot have not enough memory,
* RTEMS_INTERNAL_ERROR if other error occurs.
*/
rtems_status_code
rtems_ide_part_table_initialize(const char *dev_name)
400057fc: 83 2f 20 02 sll %i4, 2, %g1
40005800: 82 07 40 01 add %i5, %g1, %g1
for (part_num = 0; part_num < disk_desc->last_log_id; part_num++)
{
sprintf(name, "%s%d", dev_name, part_num + 1);
dev = rtems_filesystem_make_dev_t(major, ++minor);
part_desc = disk_desc->partitions[part_num];
40005804: c2 00 60 24 ld [ %g1 + 0x24 ], %g1
if (part_desc == NULL)
40005808: 80 a0 60 00 cmp %g1, 0
4000580c: 02 80 00 10 be 4000584c <rtems_ide_part_table_initialize+0xd0>
40005810: 92 07 00 10 add %i4, %l0, %o1
{
continue;
}
rc = rtems_disk_create_log(dev, disk_desc->dev, part_desc->start,
40005814: d4 1f 40 00 ldd [ %i5 ], %o2
40005818: d8 00 60 04 ld [ %g1 + 4 ], %o4
4000581c: da 00 60 08 ld [ %g1 + 8 ], %o5
40005820: 90 10 00 19 mov %i1, %o0
40005824: 7f ff fd 63 call 40004db0 <rtems_disk_create_log>
40005828: f4 23 a0 5c st %i2, [ %sp + 0x5c ]
part_desc->size, name);
if (rc != RTEMS_SUCCESSFUL)
4000582c: 96 92 20 00 orcc %o0, 0, %o3
40005830: 22 80 00 08 be,a 40005850 <rtems_ide_part_table_initialize+0xd4><== ALWAYS TAKEN
40005834: c2 07 60 24 ld [ %i5 + 0x24 ], %g1
{
fprintf(stdout,"Cannot create device %s, error code %d\n", name, rc);
40005838: c2 04 a1 c8 ld [ %l2 + 0x1c8 ], %g1 <== NOT EXECUTED
4000583c: 92 10 00 13 mov %l3, %o1 <== NOT EXECUTED
40005840: d0 00 60 08 ld [ %g1 + 8 ], %o0 <== NOT EXECUTED
40005844: 40 00 3c 5d call 400149b8 <fprintf> <== NOT EXECUTED
40005848: 94 10 00 1a mov %i2, %o2 <== NOT EXECUTED
*/
rtems_filesystem_split_dev_t (disk_desc->dev, major, minor);
/* create logical disks on the physical one */
for (part_num = 0; part_num < disk_desc->last_log_id; part_num++)
4000584c: c2 07 60 24 ld [ %i5 + 0x24 ], %g1
40005850: 80 a7 00 01 cmp %i4, %g1
40005854: 26 bf ff e5 bl,a 400057e8 <rtems_ide_part_table_initialize+0x6c>
40005858: b8 07 20 01 inc %i4
fprintf(stdout,"Cannot create device %s, error code %d\n", name, rc);
continue;
}
}
partition_table_free(disk_desc);
4000585c: 7f ff fe 94 call 400052ac <partition_table_free>
40005860: 90 10 00 1d mov %i5, %o0
return RTEMS_SUCCESSFUL;
}
40005864: b0 10 00 1b mov %i3, %i0
40005868: 81 c7 e0 08 ret
4000586c: 81 e8 00 00 restore
4000ac7c <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)
{
4000ac7c: 9d e3 bf a0 save %sp, -96, %sp
uint32_t i;
uint32_t api_index;
Thread_Control *the_thread;
Objects_Information *information;
if ( !routine )
4000ac80: ba 10 20 01 mov 1, %i5
4000ac84: 80 a6 20 00 cmp %i0, 0
4000ac88: 02 80 00 0c be 4000acb8 <rtems_iterate_over_all_threads+0x3c><== NEVER TAKEN
4000ac8c: 35 10 00 82 sethi %hi(0x40020800), %i2
#endif
#include <rtems/system.h>
#include <rtems/score/thread.h>
void rtems_iterate_over_all_threads(rtems_per_thread_routine routine)
4000ac90: 83 2f 60 02 sll %i5, 2, %g1
if ( !routine )
return;
for ( api_index = 1 ; api_index <= OBJECTS_APIS_LAST ; api_index++ ) {
#if !defined(RTEMS_POSIX_API) || defined(RTEMS_DEBUG)
if ( !_Objects_Information_table[ api_index ] )
4000ac94: 84 16 a2 d4 or %i2, 0x2d4, %g2
4000ac98: c2 00 80 01 ld [ %g2 + %g1 ], %g1
4000ac9c: 80 a0 60 00 cmp %g1, 0
4000aca0: 32 80 00 08 bne,a 4000acc0 <rtems_iterate_over_all_threads+0x44>
4000aca4: f6 00 60 04 ld [ %g1 + 4 ], %i3
Objects_Information *information;
if ( !routine )
return;
for ( api_index = 1 ; api_index <= OBJECTS_APIS_LAST ; api_index++ ) {
4000aca8: ba 07 60 01 inc %i5
4000acac: 80 a7 60 04 cmp %i5, 4
4000acb0: 12 bf ff f9 bne 4000ac94 <rtems_iterate_over_all_threads+0x18>
4000acb4: 83 2f 60 02 sll %i5, 2, %g1
4000acb8: 81 c7 e0 08 ret
4000acbc: 81 e8 00 00 restore
if ( !_Objects_Information_table[ api_index ] )
continue;
#endif
information = _Objects_Information_table[ api_index ][ 1 ];
if ( !information )
4000acc0: 80 a6 e0 00 cmp %i3, 0
4000acc4: 02 bf ff f9 be 4000aca8 <rtems_iterate_over_all_threads+0x2c>
4000acc8: b8 10 20 01 mov 1, %i4
continue;
for ( i=1 ; i <= information->maximum ; i++ ) {
4000accc: 10 80 00 0a b 4000acf4 <rtems_iterate_over_all_threads+0x78>
4000acd0: c2 16 e0 10 lduh [ %i3 + 0x10 ], %g1
the_thread = (Thread_Control *)information->local_table[ i ];
4000acd4: 83 2f 20 02 sll %i4, 2, %g1
4000acd8: d0 00 80 01 ld [ %g2 + %g1 ], %o0
if ( !the_thread )
4000acdc: 80 a2 20 00 cmp %o0, 0
4000ace0: 02 80 00 04 be 4000acf0 <rtems_iterate_over_all_threads+0x74><== NEVER TAKEN
4000ace4: b8 07 20 01 inc %i4
continue;
(*routine)(the_thread);
4000ace8: 9f c6 00 00 call %i0
4000acec: 01 00 00 00 nop
information = _Objects_Information_table[ api_index ][ 1 ];
if ( !information )
continue;
for ( i=1 ; i <= information->maximum ; i++ ) {
4000acf0: c2 16 e0 10 lduh [ %i3 + 0x10 ], %g1
4000acf4: 80 a7 00 01 cmp %i4, %g1
4000acf8: 28 bf ff f7 bleu,a 4000acd4 <rtems_iterate_over_all_threads+0x58>
4000acfc: c4 06 e0 1c ld [ %i3 + 0x1c ], %g2
Objects_Information *information;
if ( !routine )
return;
for ( api_index = 1 ; api_index <= OBJECTS_APIS_LAST ; api_index++ ) {
4000ad00: 10 bf ff eb b 4000acac <rtems_iterate_over_all_threads+0x30>
4000ad04: ba 07 60 01 inc %i5
40004170 <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 )
{
40004170: 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)
40004174: 03 10 00 74 sethi %hi(0x4001d000), %g1
40004178: fa 00 62 a4 ld [ %g1 + 0x2a4 ], %i5 ! 4001d2a4 <rtems_libio_number_iops>
4000417c: 80 a7 60 00 cmp %i5, 0
40004180: 02 80 00 1b be 400041ec <rtems_libio_init+0x7c> <== NEVER TAKEN
40004184: 11 13 10 92 sethi %hi(0x4c424800), %o0
{
rtems_libio_iops = (rtems_libio_t *) calloc(rtems_libio_number_iops,
40004188: 90 10 00 1d mov %i5, %o0
4000418c: 7f ff fe f3 call 40003d58 <calloc>
40004190: 92 10 20 38 mov 0x38, %o1
40004194: 03 10 00 77 sethi %hi(0x4001dc00), %g1
sizeof(rtems_libio_t));
if (rtems_libio_iops == NULL)
40004198: 80 a2 20 00 cmp %o0, 0
4000419c: 12 80 00 04 bne 400041ac <rtems_libio_init+0x3c>
400041a0: d0 20 61 a4 st %o0, [ %g1 + 0x1a4 ]
rtems_fatal_error_occurred(RTEMS_NO_MEMORY);
400041a4: 10 80 00 1c b 40004214 <rtems_libio_init+0xa4>
400041a8: 90 10 20 1a mov 0x1a, %o0
iop = rtems_libio_iop_freelist = rtems_libio_iops;
400041ac: 03 10 00 77 sethi %hi(0x4001dc00), %g1
for (i = 0 ; (i + 1) < rtems_libio_number_iops ; i++, iop++)
400041b0: 84 10 00 08 mov %o0, %g2
rtems_libio_iops = (rtems_libio_t *) calloc(rtems_libio_number_iops,
sizeof(rtems_libio_t));
if (rtems_libio_iops == NULL)
rtems_fatal_error_occurred(RTEMS_NO_MEMORY);
iop = rtems_libio_iop_freelist = rtems_libio_iops;
400041b4: d0 20 61 a8 st %o0, [ %g1 + 0x1a8 ]
for (i = 0 ; (i + 1) < rtems_libio_number_iops ; i++, iop++)
400041b8: 10 80 00 03 b 400041c4 <rtems_libio_init+0x54>
400041bc: 82 10 20 00 clr %g1
iop->data1 = iop + 1;
400041c0: c4 20 bf f8 st %g2, [ %g2 + -8 ]
sizeof(rtems_libio_t));
if (rtems_libio_iops == NULL)
rtems_fatal_error_occurred(RTEMS_NO_MEMORY);
iop = rtems_libio_iop_freelist = rtems_libio_iops;
for (i = 0 ; (i + 1) < rtems_libio_number_iops ; i++, iop++)
400041c4: 82 00 60 01 inc %g1
400041c8: 80 a0 40 1d cmp %g1, %i5
400041cc: 12 bf ff fd bne 400041c0 <rtems_libio_init+0x50>
400041d0: 84 00 a0 38 add %g2, 0x38, %g2
iop->data1 = iop + 1;
iop->data1 = NULL;
400041d4: 85 28 60 03 sll %g1, 3, %g2
400041d8: 83 28 60 06 sll %g1, 6, %g1
400041dc: 82 20 40 02 sub %g1, %g2, %g1
400041e0: 90 02 00 01 add %o0, %g1, %o0
400041e4: c0 22 3f f8 clr [ %o0 + -8 ]
/*
* Create the binary semaphore used to provide mutual exclusion
* on the IOP Table.
*/
rc = rtems_semaphore_create(
400041e8: 11 13 10 92 sethi %hi(0x4c424800), %o0
400041ec: 92 10 20 01 mov 1, %o1
400041f0: 90 12 21 4f or %o0, 0x14f, %o0
400041f4: 94 10 20 54 mov 0x54, %o2
400041f8: 96 10 20 00 clr %o3
400041fc: 19 10 00 77 sethi %hi(0x4001dc00), %o4
40004200: 40 00 0e dd call 40007d74 <rtems_semaphore_create>
40004204: 98 13 21 ac or %o4, 0x1ac, %o4 ! 4001ddac <rtems_libio_semaphore>
1,
RTEMS_BINARY_SEMAPHORE | RTEMS_INHERIT_PRIORITY | RTEMS_PRIORITY,
RTEMS_NO_PRIORITY,
&rtems_libio_semaphore
);
if ( rc != RTEMS_SUCCESSFUL )
40004208: 80 a2 20 00 cmp %o0, 0
4000420c: 02 80 00 04 be 4000421c <rtems_libio_init+0xac> <== ALWAYS TAKEN
40004210: 03 10 00 74 sethi %hi(0x4001d000), %g1
rtems_fatal_error_occurred( rc );
40004214: 40 00 11 50 call 40008754 <rtems_fatal_error_occurred>
40004218: 01 00 00 00 nop
/*
* Initialize the base file system infrastructure.
*/
if (rtems_fs_init_helper)
4000421c: c2 00 62 a8 ld [ %g1 + 0x2a8 ], %g1
40004220: 80 a0 60 00 cmp %g1, 0
40004224: 02 80 00 04 be 40004234 <rtems_libio_init+0xc4>
40004228: 01 00 00 00 nop
(* rtems_fs_init_helper)();
4000422c: 9f c0 40 00 call %g1
40004230: 01 00 00 00 nop
40004234: 81 c7 e0 08 ret
40004238: 81 e8 00 00 restore
400054bc <rtems_libio_set_private_env>:
}
rtems_status_code rtems_libio_set_private_env(void)
{
400054bc: 9d e3 bf a0 save %sp, -96, %sp
rtems_status_code sc = RTEMS_SUCCESSFUL;
rtems_id self_task_id = rtems_task_self();
400054c0: 40 00 05 d9 call 40006c24 <rtems_task_self>
400054c4: 01 00 00 00 nop
rtems_user_env_t *old_env = rtems_current_user_env;
400054c8: 03 10 00 46 sethi %hi(0x40011800), %g1
400054cc: f8 00 63 b8 ld [ %g1 + 0x3b8 ], %i4 ! 40011bb8 <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;
400054d0: c2 07 20 24 ld [ %i4 + 0x24 ], %g1
if (uses_global_env || uses_shared_env) {
400054d4: 80 a0 40 08 cmp %g1, %o0
400054d8: 12 80 00 07 bne 400054f4 <rtems_libio_set_private_env+0x38>
400054dc: b6 10 00 08 mov %o0, %i3
400054e0: 03 10 00 46 sethi %hi(0x40011800), %g1
400054e4: 82 10 63 bc or %g1, 0x3bc, %g1 ! 40011bbc <rtems_global_user_env>
400054e8: 80 a7 00 01 cmp %i4, %g1
400054ec: 12 80 00 2b bne 40005598 <rtems_libio_set_private_env+0xdc><== ALWAYS TAKEN
400054f0: b0 10 20 00 clr %i0
rtems_user_env_t *new_env = calloc(1, sizeof(*new_env));
400054f4: 90 10 20 01 mov 1, %o0
400054f8: 92 10 20 2c mov 0x2c, %o1
400054fc: 40 00 12 e8 call 4000a09c <calloc>
40005500: b0 10 20 1a mov 0x1a, %i0
if (new_env != NULL) {
40005504: 80 a2 20 00 cmp %o0, 0
40005508: 02 80 00 24 be 40005598 <rtems_libio_set_private_env+0xdc>
4000550c: ba 10 00 08 mov %o0, %i5
*new_env = *old_env;
40005510: 92 10 00 1c mov %i4, %o1
40005514: 40 00 1a f5 call 4000c0e8 <memcpy>
40005518: 94 10 20 2c mov 0x2c, %o2
new_env->reference_count = 1;
4000551c: 82 10 20 01 mov 1, %g1
new_env->task_id = self_task_id;
40005520: f6 27 60 24 st %i3, [ %i5 + 0x24 ]
if (uses_global_env || uses_shared_env) {
rtems_user_env_t *new_env = calloc(1, sizeof(*new_env));
if (new_env != NULL) {
*new_env = *old_env;
new_env->reference_count = 1;
40005524: c2 27 60 28 st %g1, [ %i5 + 0x28 ]
new_env->task_id = self_task_id;
new_env->root_directory =
rtems_filesystem_global_location_obtain(&old_env->root_directory);
40005528: 40 00 02 d4 call 40006078 <rtems_filesystem_global_location_obtain>
4000552c: 90 07 20 04 add %i4, 4, %o0
if (new_env != NULL) {
*new_env = *old_env;
new_env->reference_count = 1;
new_env->task_id = self_task_id;
new_env->root_directory =
40005530: d0 27 60 04 st %o0, [ %i5 + 4 ]
rtems_filesystem_global_location_obtain(&old_env->root_directory);
new_env->current_directory =
rtems_filesystem_global_location_obtain(&old_env->current_directory);
40005534: 40 00 02 d1 call 40006078 <rtems_filesystem_global_location_obtain>
40005538: 90 10 00 1c mov %i4, %o0
static inline bool rtems_filesystem_location_is_null(
const rtems_filesystem_location_info_t *loc
)
{
return loc->handlers == &rtems_filesystem_null_handlers;
4000553c: c2 07 60 04 ld [ %i5 + 4 ], %g1
*new_env = *old_env;
new_env->reference_count = 1;
new_env->task_id = self_task_id;
new_env->root_directory =
rtems_filesystem_global_location_obtain(&old_env->root_directory);
new_env->current_directory =
40005540: d0 27 40 00 st %o0, [ %i5 ]
rtems_filesystem_global_location_obtain(&old_env->current_directory);
if (
40005544: c4 00 60 10 ld [ %g1 + 0x10 ], %g2
40005548: 03 10 00 45 sethi %hi(0x40011400), %g1
4000554c: 82 10 62 44 or %g1, 0x244, %g1 ! 40011644 <rtems_filesystem_null_handlers>
40005550: 80 a0 80 01 cmp %g2, %g1
40005554: 22 80 00 14 be,a 400055a4 <rtems_libio_set_private_env+0xe8>
40005558: 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)
4000555c: c4 02 20 10 ld [ %o0 + 0x10 ], %g2
40005560: 80 a0 80 01 cmp %g2, %g1
40005564: 02 80 00 0f be 400055a0 <rtems_libio_set_private_env+0xe4><== NEVER TAKEN
40005568: 90 10 20 00 clr %o0
) {
sc = rtems_task_variable_add(
4000556c: 37 10 00 46 sethi %hi(0x40011800), %i3
40005570: 15 10 00 15 sethi %hi(0x40005400), %o2
40005574: 92 16 e3 b8 or %i3, 0x3b8, %o1
40005578: 40 00 05 cb call 40006ca4 <rtems_task_variable_add>
4000557c: 94 12 a0 4c or %o2, 0x4c, %o2
RTEMS_SELF,
(void **) &rtems_current_user_env,
free_user_env
);
if (sc == RTEMS_SUCCESSFUL) {
40005580: b0 92 20 00 orcc %o0, 0, %i0
40005584: 32 80 00 08 bne,a 400055a4 <rtems_libio_set_private_env+0xe8>
40005588: b0 10 20 05 mov 5, %i0
free_user_env_protected(old_env);
4000558c: 7f ff ff c3 call 40005498 <free_user_env_protected>
40005590: 90 10 00 1c mov %i4, %o0
rtems_current_user_env = new_env;
40005594: fa 26 e3 b8 st %i5, [ %i3 + 0x3b8 ]
40005598: 81 c7 e0 08 ret
4000559c: 81 e8 00 00 restore
400055a0: b0 10 20 0d mov 0xd, %i0 <== NOT EXECUTED
} else {
sc = RTEMS_UNSATISFIED;
}
if (sc != RTEMS_SUCCESSFUL) {
free_user_env(new_env);
400055a4: 7f ff ff aa call 4000544c <free_user_env>
400055a8: 90 10 00 1d mov %i5, %o0
sc = RTEMS_NO_MEMORY;
}
}
return sc;
}
400055ac: 81 c7 e0 08 ret
400055b0: 81 e8 00 00 restore
400055b4 <rtems_libio_share_private_env>:
rtems_status_code rtems_libio_share_private_env(rtems_id task_id)
{
400055b4: 9d e3 bf 98 save %sp, -104, %sp
rtems_status_code sc = RTEMS_SUCCESSFUL;
rtems_id self_task_id = rtems_task_self();
400055b8: 40 00 05 9b call 40006c24 <rtems_task_self>
400055bc: 01 00 00 00 nop
if (task_id != RTEMS_SELF && self_task_id != task_id) {
400055c0: 80 a2 00 18 cmp %o0, %i0
400055c4: 22 80 00 26 be,a 4000565c <rtems_libio_share_private_env+0xa8>
400055c8: b0 10 20 00 clr %i0
400055cc: 80 a6 20 00 cmp %i0, 0
400055d0: 22 80 00 23 be,a 4000565c <rtems_libio_share_private_env+0xa8>
400055d4: b0 10 20 00 clr %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;
400055d8: 03 10 00 49 sethi %hi(0x40012400), %g1
400055dc: c4 00 62 20 ld [ %g1 + 0x220 ], %g2 ! 40012620 <_Thread_Dispatch_disable_level>
++level;
400055e0: 84 00 a0 01 inc %g2
_Thread_Dispatch_disable_level = level;
400055e4: c4 20 62 20 st %g2, [ %g1 + 0x220 ]
/*
* We have to disable the thread dispatching to prevent deletion of the
* environment in the meantime.
*/
_Thread_Disable_dispatch();
sc = rtems_task_variable_get(
400055e8: 13 10 00 46 sethi %hi(0x40011800), %o1
400055ec: 90 10 00 18 mov %i0, %o0
400055f0: 92 12 63 b8 or %o1, 0x3b8, %o1
400055f4: 40 00 05 fc call 40006de4 <rtems_task_variable_get>
400055f8: 94 07 bf fc add %fp, -4, %o2
task_id,
(void *) &rtems_current_user_env,
(void *) &env
);
if (sc == RTEMS_SUCCESSFUL) {
400055fc: b0 92 20 00 orcc %o0, 0, %i0
40005600: 32 80 00 06 bne,a 40005618 <rtems_libio_share_private_env+0x64>
40005604: b0 10 20 0d mov 0xd, %i0
++env->reference_count;
40005608: c2 07 bf fc ld [ %fp + -4 ], %g1
4000560c: c4 00 60 28 ld [ %g1 + 0x28 ], %g2
40005610: 84 00 a0 01 inc %g2
40005614: c4 20 60 28 st %g2, [ %g1 + 0x28 ]
} else {
sc = RTEMS_UNSATISFIED;
}
_Thread_Enable_dispatch();
40005618: 40 00 0d cb call 40008d44 <_Thread_Enable_dispatch>
4000561c: 01 00 00 00 nop
if (sc == RTEMS_SUCCESSFUL) {
40005620: 80 a6 20 00 cmp %i0, 0
40005624: 12 80 00 0e bne 4000565c <rtems_libio_share_private_env+0xa8>
40005628: 90 10 20 00 clr %o0
sc = rtems_task_variable_add(
4000562c: 3b 10 00 46 sethi %hi(0x40011800), %i5
40005630: 15 10 00 15 sethi %hi(0x40005400), %o2
40005634: 92 17 63 b8 or %i5, 0x3b8, %o1
40005638: 40 00 05 9b call 40006ca4 <rtems_task_variable_add>
4000563c: 94 12 a0 4c or %o2, 0x4c, %o2
RTEMS_SELF,
(void **) &rtems_current_user_env,
free_user_env
);
if (sc == RTEMS_SUCCESSFUL) {
40005640: b0 92 20 00 orcc %o0, 0, %i0
40005644: 12 80 00 08 bne 40005664 <rtems_libio_share_private_env+0xb0><== NEVER TAKEN
40005648: d0 07 bf fc ld [ %fp + -4 ], %o0
free_user_env_protected(rtems_current_user_env);
4000564c: 7f ff ff 93 call 40005498 <free_user_env_protected>
40005650: d0 07 63 b8 ld [ %i5 + 0x3b8 ], %o0
rtems_current_user_env = env;
40005654: c2 07 bf fc ld [ %fp + -4 ], %g1
40005658: c2 27 63 b8 st %g1, [ %i5 + 0x3b8 ]
4000565c: 81 c7 e0 08 ret
40005660: 81 e8 00 00 restore
} else {
free_user_env_protected(env);
40005664: 7f ff ff 8d call 40005498 <free_user_env_protected> <== NOT EXECUTED
40005668: b0 10 20 05 mov 5, %i0 <== NOT EXECUTED
4000566c: 81 c7 e0 08 ret <== NOT EXECUTED
40005670: 81 e8 00 00 restore <== NOT EXECUTED
4000c560 <rtems_libio_to_fcntl_flags>:
int rtems_libio_to_fcntl_flags( uint32_t flags )
{
int fcntl_flags = 0;
if ( (flags & LIBIO_FLAGS_READ_WRITE) == LIBIO_FLAGS_READ_WRITE ) {
4000c560: 84 0a 20 06 and %o0, 6, %g2
return flags;
}
int rtems_libio_to_fcntl_flags( uint32_t flags )
{
4000c564: 82 10 00 08 mov %o0, %g1
int fcntl_flags = 0;
if ( (flags & LIBIO_FLAGS_READ_WRITE) == LIBIO_FLAGS_READ_WRITE ) {
4000c568: 80 a0 a0 06 cmp %g2, 6
4000c56c: 02 80 00 07 be 4000c588 <rtems_libio_to_fcntl_flags+0x28> <== NEVER TAKEN
4000c570: 90 10 20 02 mov 2, %o0
fcntl_flags |= O_RDWR;
} else if ( (flags & LIBIO_FLAGS_READ) == LIBIO_FLAGS_READ) {
4000c574: 80 88 60 02 btst 2, %g1
4000c578: 12 80 00 04 bne 4000c588 <rtems_libio_to_fcntl_flags+0x28><== ALWAYS TAKEN
4000c57c: 90 10 20 00 clr %o0
fcntl_flags |= O_RDONLY;
} else if ( (flags & LIBIO_FLAGS_WRITE) == LIBIO_FLAGS_WRITE) {
4000c580: 91 30 60 02 srl %g1, 2, %o0 <== NOT EXECUTED
4000c584: 90 0a 20 01 and %o0, 1, %o0 <== NOT EXECUTED
fcntl_flags |= O_WRONLY;
}
if ( (flags & LIBIO_FLAGS_NO_DELAY) == LIBIO_FLAGS_NO_DELAY ) {
4000c588: 80 88 60 01 btst 1, %g1
4000c58c: 02 80 00 04 be 4000c59c <rtems_libio_to_fcntl_flags+0x3c>
4000c590: 80 88 62 00 btst 0x200, %g1
fcntl_flags |= O_NONBLOCK;
4000c594: 05 00 00 10 sethi %hi(0x4000), %g2
4000c598: 90 12 00 02 or %o0, %g2, %o0
}
if ( (flags & LIBIO_FLAGS_APPEND) == LIBIO_FLAGS_APPEND ) {
4000c59c: 32 80 00 02 bne,a 4000c5a4 <rtems_libio_to_fcntl_flags+0x44>
4000c5a0: 90 12 20 08 or %o0, 8, %o0
fcntl_flags |= O_APPEND;
}
if ( (flags & LIBIO_FLAGS_CREATE) == LIBIO_FLAGS_CREATE ) {
4000c5a4: 80 88 64 00 btst 0x400, %g1
4000c5a8: 32 80 00 02 bne,a 4000c5b0 <rtems_libio_to_fcntl_flags+0x50>
4000c5ac: 90 12 22 00 or %o0, 0x200, %o0
fcntl_flags |= O_CREAT;
}
return fcntl_flags;
}
4000c5b0: 81 c3 e0 08 retl
40005674 <rtems_libio_use_global_env>:
return sc;
}
void rtems_libio_use_global_env(void)
{
40005674: 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) {
40005678: 3b 10 00 46 sethi %hi(0x40011800), %i5
4000567c: c2 07 63 b8 ld [ %i5 + 0x3b8 ], %g1 ! 40011bb8 <rtems_current_user_env>
40005680: 39 10 00 46 sethi %hi(0x40011800), %i4
40005684: b8 17 23 bc or %i4, 0x3bc, %i4 ! 40011bbc <rtems_global_user_env>
40005688: 80 a0 40 1c cmp %g1, %i4
4000568c: 02 80 00 0a be 400056b4 <rtems_libio_use_global_env+0x40>
40005690: 92 17 63 b8 or %i5, 0x3b8, %o1
sc = rtems_task_variable_delete(
40005694: 40 00 05 af call 40006d50 <rtems_task_variable_delete>
40005698: 90 10 20 00 clr %o0
RTEMS_SELF,
(void **) &rtems_current_user_env
);
if (sc != RTEMS_SUCCESSFUL) {
4000569c: 80 a2 20 00 cmp %o0, 0
400056a0: 22 80 00 05 be,a 400056b4 <rtems_libio_use_global_env+0x40><== ALWAYS TAKEN
400056a4: f8 27 63 b8 st %i4, [ %i5 + 0x3b8 ]
rtems_fatal_error_occurred(0xdeadbeef);
400056a8: 11 37 ab 6f sethi %hi(0xdeadbc00), %o0 <== NOT EXECUTED
400056ac: 40 00 06 5b call 40007018 <rtems_fatal_error_occurred> <== NOT EXECUTED
400056b0: 90 12 22 ef or %o0, 0x2ef, %o0 ! deadbeef <LEON_REG+0x5eadbeef><== NOT EXECUTED
400056b4: 81 c7 e0 08 ret
400056b8: 81 e8 00 00 restore
40008774 <rtems_malloc_statistics_at_free>:
* size and thus we skip updating the statistics.
*/
static void rtems_malloc_statistics_at_free(
void *pointer
)
{
40008774: 9d e3 bf 98 save %sp, -104, %sp
uintptr_t size;
if (_Protected_heap_Get_block_size(RTEMS_Malloc_Heap, pointer, &size) ) {
40008778: 03 10 00 8e sethi %hi(0x40023800), %g1
4000877c: d0 00 61 84 ld [ %g1 + 0x184 ], %o0 ! 40023984 <RTEMS_Malloc_Heap>
40008780: 92 10 00 18 mov %i0, %o1
40008784: 40 00 1a ef call 4000f340 <_Protected_heap_Get_block_size>
40008788: 94 07 bf fc add %fp, -4, %o2
4000878c: 80 8a 20 ff btst 0xff, %o0
40008790: 02 80 00 08 be 400087b0 <rtems_malloc_statistics_at_free+0x3c><== NEVER TAKEN
40008794: 03 10 00 93 sethi %hi(0x40024c00), %g1
MSBUMP(lifetime_freed, size);
40008798: c8 07 bf fc ld [ %fp + -4 ], %g4
4000879c: 82 10 61 b0 or %g1, 0x1b0, %g1
400087a0: c4 18 60 28 ldd [ %g1 + 0x28 ], %g2
400087a4: 86 80 c0 04 addcc %g3, %g4, %g3
400087a8: 84 40 a0 00 addx %g2, 0, %g2
400087ac: c4 38 60 28 std %g2, [ %g1 + 0x28 ]
400087b0: 81 c7 e0 08 ret
400087b4: 81 e8 00 00 restore
400087b8 <rtems_malloc_statistics_at_malloc>:
}
static void rtems_malloc_statistics_at_malloc(
void *pointer
)
{
400087b8: 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 )
400087bc: 80 a6 20 00 cmp %i0, 0
400087c0: 02 80 00 14 be 40008810 <rtems_malloc_statistics_at_malloc+0x58><== NEVER TAKEN
400087c4: c0 27 bf fc clr [ %fp + -4 ]
return;
_Protected_heap_Get_block_size(RTEMS_Malloc_Heap, pointer, &actual_size);
400087c8: 03 10 00 8e sethi %hi(0x40023800), %g1
400087cc: d0 00 61 84 ld [ %g1 + 0x184 ], %o0 ! 40023984 <RTEMS_Malloc_Heap>
400087d0: 92 10 00 18 mov %i0, %o1
400087d4: 40 00 1a db call 4000f340 <_Protected_heap_Get_block_size>
400087d8: 94 07 bf fc add %fp, -4, %o2
MSBUMP(lifetime_allocated, actual_size);
400087dc: 03 10 00 93 sethi %hi(0x40024c00), %g1
400087e0: c8 07 bf fc ld [ %fp + -4 ], %g4
400087e4: 82 10 61 b0 or %g1, 0x1b0, %g1
400087e8: c4 18 60 20 ldd [ %g1 + 0x20 ], %g2
400087ec: 86 80 c0 04 addcc %g3, %g4, %g3
400087f0: 84 40 a0 00 addx %g2, 0, %g2
400087f4: c4 38 60 20 std %g2, [ %g1 + 0x20 ]
current_depth = (uint32_t) (s->lifetime_allocated - s->lifetime_freed);
400087f8: c4 00 60 2c ld [ %g1 + 0x2c ], %g2
400087fc: 84 20 c0 02 sub %g3, %g2, %g2
if (current_depth > s->max_depth)
40008800: c6 00 60 18 ld [ %g1 + 0x18 ], %g3
40008804: 80 a0 80 03 cmp %g2, %g3
40008808: 38 80 00 02 bgu,a 40008810 <rtems_malloc_statistics_at_malloc+0x58>
4000880c: c4 20 60 18 st %g2, [ %g1 + 0x18 ]
40008810: 81 c7 e0 08 ret
40008814: 81 e8 00 00 restore
40010ab0 <rtems_memalign>:
int rtems_memalign(
void **pointer,
size_t alignment,
size_t size
)
{
40010ab0: 9d e3 bf a0 save %sp, -96, %sp
void *return_this;
/*
* Parameter error checks
*/
if ( !pointer )
40010ab4: ba 96 20 00 orcc %i0, 0, %i5
40010ab8: 12 80 00 04 bne 40010ac8 <rtems_memalign+0x18>
40010abc: 03 10 00 6a sethi %hi(0x4001a800), %g1
return EINVAL;
40010ac0: 81 c7 e0 08 ret
40010ac4: 91 e8 20 16 restore %g0, 0x16, %o0
*pointer = NULL;
/*
* Do not attempt to allocate memory if not in correct system state.
*/
if ( _System_state_Is_up(_System_state_Get()) &&
40010ac8: c2 00 63 3c ld [ %g1 + 0x33c ], %g1
40010acc: 80 a0 60 03 cmp %g1, 3
40010ad0: 02 80 00 0f be 40010b0c <rtems_memalign+0x5c>
40010ad4: c0 27 40 00 clr [ %i5 ]
return EINVAL;
/*
* If some free's have been deferred, then do them now.
*/
malloc_deferred_frees_process();
40010ad8: 7f ff d2 b3 call 400055a4 <malloc_deferred_frees_process>
40010adc: b0 10 20 0c mov 0xc, %i0
Heap_Control *heap,
uintptr_t size,
uintptr_t alignment
)
{
return
40010ae0: 03 10 00 66 sethi %hi(0x40019800), %g1
40010ae4: d0 00 63 f8 ld [ %g1 + 0x3f8 ], %o0 ! 40019bf8 <RTEMS_Malloc_Heap>
40010ae8: 92 10 00 1a mov %i2, %o1
40010aec: 94 10 00 19 mov %i1, %o2
40010af0: 7f ff e9 99 call 4000b154 <_Protected_heap_Allocate_aligned_with_boundary>
40010af4: 96 10 20 00 clr %o3
return_this = _Protected_heap_Allocate_aligned(
RTEMS_Malloc_Heap,
size,
alignment
);
if ( !return_this )
40010af8: 80 a2 20 00 cmp %o0, 0
40010afc: 12 80 00 0a bne 40010b24 <rtems_memalign+0x74>
40010b00: b8 10 00 08 mov %o0, %i4
40010b04: 81 c7 e0 08 ret
40010b08: 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() )
40010b0c: 7f ff d2 9a call 40005574 <malloc_is_system_state_OK>
40010b10: 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()) &&
40010b14: 80 8a 20 ff btst 0xff, %o0
40010b18: 02 bf ff ea be 40010ac0 <rtems_memalign+0x10> <== NEVER TAKEN
40010b1c: 01 00 00 00 nop
40010b20: 30 bf ff ee b,a 40010ad8 <rtems_memalign+0x28>
return ENOMEM;
/*
* If configured, update the more involved statistics
*/
if ( rtems_malloc_statistics_helpers )
40010b24: 03 10 00 68 sethi %hi(0x4001a000), %g1
40010b28: c2 00 62 74 ld [ %g1 + 0x274 ], %g1 ! 4001a274 <rtems_malloc_statistics_helpers>
40010b2c: 80 a0 60 00 cmp %g1, 0
40010b30: 22 80 00 06 be,a 40010b48 <rtems_memalign+0x98>
40010b34: f8 27 40 00 st %i4, [ %i5 ]
(*rtems_malloc_statistics_helpers->at_malloc)(pointer);
40010b38: c2 00 60 04 ld [ %g1 + 4 ], %g1
40010b3c: 9f c0 40 00 call %g1
40010b40: 90 10 00 1d mov %i5, %o0
*pointer = return_this;
40010b44: f8 27 40 00 st %i4, [ %i5 ]
return 0;
}
40010b48: 81 c7 e0 08 ret
40010b4c: 91 e8 20 00 restore %g0, 0, %o0
40009b40 <rtems_mkdir>:
return (retval);
}
int
rtems_mkdir(const char *path, mode_t mode)
{
40009b40: 9d e3 bf 58 save %sp, -168, %sp
int success = 0;
char *dup_path = strdup(path);
40009b44: 40 00 62 2b call 400223f0 <strdup>
40009b48: 90 10 00 18 mov %i0, %o0
if (dup_path != NULL) {
40009b4c: b6 92 20 00 orcc %o0, 0, %i3
40009b50: 32 80 00 04 bne,a 40009b60 <rtems_mkdir+0x20>
40009b54: c2 4e c0 00 ldsb [ %i3 ], %g1
success = build(dup_path, mode);
free(dup_path);
}
return success != 0 ? 0 : -1;
40009b58: 81 c7 e0 08 ret
40009b5c: 91 e8 3f ff restore %g0, -1, %o0
char *p;
p = path;
oumask = 0;
retval = 1;
if (p[0] == '/') /* Skip leading '/'. */
40009b60: b8 10 20 01 mov 1, %i4
++p;
40009b64: 82 18 60 2f xor %g1, 0x2f, %g1
char *p;
p = path;
oumask = 0;
retval = 1;
if (p[0] == '/') /* Skip leading '/'. */
40009b68: b0 10 20 00 clr %i0
++p;
40009b6c: 80 a0 00 01 cmp %g0, %g1
retval = 0;
break;
}
}
if (!last)
*p = '/';
40009b70: a0 10 20 2f mov 0x2f, %l0
p = path;
oumask = 0;
retval = 1;
if (p[0] == '/') /* Skip leading '/'. */
++p;
40009b74: b4 66 ff ff subx %i3, -1, %i2
char *p;
p = path;
oumask = 0;
retval = 1;
if (p[0] == '/') /* Skip leading '/'. */
40009b78: 82 10 20 01 mov 1, %g1
if (mkdir(path, last ? omode : S_IRWXU | S_IRWXG | S_IRWXO) < 0) {
if (errno == EEXIST || errno == EISDIR) {
if (stat(path, &sb) < 0) {
retval = 0;
break;
} else if (!S_ISDIR(sb.st_mode)) {
40009b7c: 23 00 00 3c sethi %hi(0xf000), %l1
40009b80: 25 00 00 10 sethi %hi(0x4000), %l2
oumask = 0;
retval = 1;
if (p[0] == '/') /* Skip leading '/'. */
++p;
for (first = 1, last = 0; !last ; ++p) {
if (p[0] == '\0')
40009b84: c6 4e 80 00 ldsb [ %i2 ], %g3
40009b88: 80 a0 e0 00 cmp %g3, 0
40009b8c: 22 80 00 07 be,a 40009ba8 <rtems_mkdir+0x68>
40009b90: 84 10 20 01 mov 1, %g2
last = 1;
else if (p[0] != '/')
40009b94: 80 a0 e0 2f cmp %g3, 0x2f
40009b98: 12 80 00 4f bne 40009cd4 <rtems_mkdir+0x194>
40009b9c: 84 10 20 00 clr %g2
continue;
*p = '\0';
40009ba0: 10 80 00 03 b 40009bac <rtems_mkdir+0x6c>
40009ba4: c0 2e 80 00 clrb [ %i2 ]
40009ba8: c0 2e 80 00 clrb [ %i2 ]
if (!last && p[1] == '\0')
40009bac: 80 a0 a0 00 cmp %g2, 0
40009bb0: 12 80 00 05 bne 40009bc4 <rtems_mkdir+0x84>
40009bb4: ba 10 20 01 mov 1, %i5
40009bb8: c4 4e a0 01 ldsb [ %i2 + 1 ], %g2
40009bbc: 80 a0 00 02 cmp %g0, %g2
40009bc0: ba 60 3f ff subx %g0, -1, %i5
last = 1;
if (first) {
40009bc4: 80 a0 60 00 cmp %g1, 0
40009bc8: 02 80 00 08 be 40009be8 <rtems_mkdir+0xa8>
40009bcc: 80 a7 60 00 cmp %i5, 0
* mkdir [-m mode] dir
*
* We change the user's umask and then restore it,
* instead of doing chmod's.
*/
oumask = umask(0);
40009bd0: 40 00 0a 21 call 4000c454 <umask>
40009bd4: 90 10 20 00 clr %o0
40009bd8: b0 10 00 08 mov %o0, %i0
numask = oumask & ~(S_IWUSR | S_IXUSR);
(void)umask(numask);
40009bdc: 40 00 0a 1e call 4000c454 <umask>
40009be0: 90 0a 3f 3f and %o0, -193, %o0
first = 0;
}
if (last)
40009be4: 80 a7 60 00 cmp %i5, 0
40009be8: 02 80 00 05 be 40009bfc <rtems_mkdir+0xbc>
40009bec: 92 10 21 ff mov 0x1ff, %o1
(void)umask(oumask);
40009bf0: 40 00 0a 19 call 4000c454 <umask>
40009bf4: 90 10 00 18 mov %i0, %o0
if (mkdir(path, last ? omode : S_IRWXU | S_IRWXG | S_IRWXO) < 0) {
40009bf8: 92 10 00 19 mov %i1, %o1
40009bfc: 7f ff fc b8 call 40008edc <mkdir>
40009c00: 90 10 00 1b mov %i3, %o0
40009c04: 80 a2 20 00 cmp %o0, 0
40009c08: 16 80 00 2d bge 40009cbc <rtems_mkdir+0x17c>
40009c0c: 80 a7 60 00 cmp %i5, 0
if (errno == EEXIST || errno == EISDIR) {
40009c10: 40 00 59 cb call 4002033c <__errno>
40009c14: 01 00 00 00 nop
40009c18: c2 02 00 00 ld [ %o0 ], %g1
40009c1c: 80 a0 60 11 cmp %g1, 0x11
40009c20: 12 80 00 09 bne 40009c44 <rtems_mkdir+0x104>
40009c24: 90 10 00 1b mov %i3, %o0
if (stat(path, &sb) < 0) {
40009c28: 40 00 00 3d call 40009d1c <stat>
40009c2c: 92 07 bf b8 add %fp, -72, %o1
40009c30: 80 a2 20 00 cmp %o0, 0
40009c34: 16 80 00 0c bge 40009c64 <rtems_mkdir+0x124> <== ALWAYS TAKEN
40009c38: c2 07 bf c4 ld [ %fp + -60 ], %g1
retval = 0;
40009c3c: 10 80 00 2b b 40009ce8 <rtems_mkdir+0x1a8> <== NOT EXECUTED
40009c40: b8 10 20 00 clr %i4 <== NOT EXECUTED
first = 0;
}
if (last)
(void)umask(oumask);
if (mkdir(path, last ? omode : S_IRWXU | S_IRWXG | S_IRWXO) < 0) {
if (errno == EEXIST || errno == EISDIR) {
40009c44: 40 00 59 be call 4002033c <__errno>
40009c48: 01 00 00 00 nop
40009c4c: c2 02 00 00 ld [ %o0 ], %g1
40009c50: 80 a0 60 15 cmp %g1, 0x15
40009c54: 02 bf ff f5 be 40009c28 <rtems_mkdir+0xe8> <== NEVER TAKEN
40009c58: 90 10 00 1b mov %i3, %o0
if (stat(path, &sb) < 0) {
retval = 0;
40009c5c: 10 80 00 23 b 40009ce8 <rtems_mkdir+0x1a8>
40009c60: b8 10 20 00 clr %i4
break;
} else if (!S_ISDIR(sb.st_mode)) {
40009c64: 82 08 40 11 and %g1, %l1, %g1
40009c68: 80 a0 40 12 cmp %g1, %l2
40009c6c: 02 80 00 0f be 40009ca8 <rtems_mkdir+0x168>
40009c70: 80 a7 60 00 cmp %i5, 0
if (last)
40009c74: 02 80 00 08 be 40009c94 <rtems_mkdir+0x154>
40009c78: 01 00 00 00 nop
errno = EEXIST;
40009c7c: 40 00 59 b0 call 4002033c <__errno>
40009c80: b8 10 20 00 clr %i4 ! 0 <PROM_START>
40009c84: 82 10 20 11 mov 0x11, %g1
40009c88: c2 22 00 00 st %g1, [ %o0 ]
40009c8c: 10 80 00 17 b 40009ce8 <rtems_mkdir+0x1a8>
40009c90: ba 10 20 01 mov 1, %i5
else
errno = ENOTDIR;
40009c94: 40 00 59 aa call 4002033c <__errno>
40009c98: b8 10 20 00 clr %i4
40009c9c: 82 10 20 14 mov 0x14, %g1
40009ca0: 10 80 00 12 b 40009ce8 <rtems_mkdir+0x1a8>
40009ca4: c2 22 00 00 st %g1, [ %o0 ]
retval = 0;
break;
}
if (last)
40009ca8: 32 80 00 09 bne,a 40009ccc <rtems_mkdir+0x18c>
40009cac: b8 10 20 02 mov 2, %i4
retval = 0;
break;
}
}
if (!last)
*p = '/';
40009cb0: e0 2e 80 00 stb %l0, [ %i2 ]
40009cb4: 10 80 00 07 b 40009cd0 <rtems_mkdir+0x190>
40009cb8: 84 10 20 00 clr %g2
} else {
retval = 0;
break;
}
}
if (!last)
40009cbc: 22 bf ff fe be,a 40009cb4 <rtems_mkdir+0x174>
40009cc0: e0 2e 80 00 stb %l0, [ %i2 ]
else
errno = ENOTDIR;
retval = 0;
break;
}
if (last)
40009cc4: 10 80 00 03 b 40009cd0 <rtems_mkdir+0x190>
40009cc8: 84 10 20 01 mov 1, %g2
40009ccc: 84 10 20 01 mov 1, %g2
40009cd0: 82 10 20 00 clr %g1
p = path;
oumask = 0;
retval = 1;
if (p[0] == '/') /* Skip leading '/'. */
++p;
for (first = 1, last = 0; !last ; ++p) {
40009cd4: 80 a0 a0 00 cmp %g2, 0
40009cd8: 02 bf ff ab be 40009b84 <rtems_mkdir+0x44>
40009cdc: b4 06 a0 01 inc %i2
40009ce0: 10 80 00 03 b 40009cec <rtems_mkdir+0x1ac>
40009ce4: ba 10 20 01 mov 1, %i5
}
if (last)
(void)umask(oumask);
if (mkdir(path, last ? omode : S_IRWXU | S_IRWXG | S_IRWXO) < 0) {
if (errno == EEXIST || errno == EISDIR) {
if (stat(path, &sb) < 0) {
40009ce8: 82 10 20 00 clr %g1
}
}
if (!last)
*p = '/';
}
if (!first && !last)
40009cec: 80 97 40 01 orcc %i5, %g1, %g0
40009cf0: 12 80 00 04 bne 40009d00 <rtems_mkdir+0x1c0>
40009cf4: 01 00 00 00 nop
(void)umask(oumask);
40009cf8: 40 00 09 d7 call 4000c454 <umask>
40009cfc: 90 10 00 18 mov %i0, %o0
int success = 0;
char *dup_path = strdup(path);
if (dup_path != NULL) {
success = build(dup_path, mode);
free(dup_path);
40009d00: 7f ff fa a7 call 4000879c <free>
40009d04: 90 10 00 1b mov %i3, %o0
}
return success != 0 ? 0 : -1;
40009d08: 80 a7 20 00 cmp %i4, 0
40009d0c: 02 bf ff 93 be 40009b58 <rtems_mkdir+0x18>
40009d10: 01 00 00 00 nop
}
40009d14: 81 c7 e0 08 ret
40009d18: 91 e8 20 00 restore %g0, 0, %o0
40003fd4 <rtems_panic>:
void rtems_panic(
const char *printf_format,
...
)
{
40003fd4: 9d e3 bf 98 save %sp, -104, %sp <== NOT EXECUTED
va_list arglist;
va_start(arglist, printf_format);
(void) rtems_verror(RTEMS_ERROR_PANIC, printf_format, arglist);
40003fd8: 11 08 00 00 sethi %hi(0x20000000), %o0 <== NOT EXECUTED
...
)
{
va_list arglist;
va_start(arglist, printf_format);
40003fdc: 94 07 a0 48 add %fp, 0x48, %o2 <== NOT EXECUTED
(void) rtems_verror(RTEMS_ERROR_PANIC, printf_format, arglist);
40003fe0: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED
...
)
{
va_list arglist;
va_start(arglist, printf_format);
40003fe4: d4 27 bf fc st %o2, [ %fp + -4 ] <== NOT EXECUTED
40003fe8: f2 27 a0 48 st %i1, [ %fp + 0x48 ] <== NOT EXECUTED
40003fec: f4 27 a0 4c st %i2, [ %fp + 0x4c ] <== NOT EXECUTED
40003ff0: f6 27 a0 50 st %i3, [ %fp + 0x50 ] <== NOT EXECUTED
40003ff4: f8 27 a0 54 st %i4, [ %fp + 0x54 ] <== NOT EXECUTED
(void) rtems_verror(RTEMS_ERROR_PANIC, printf_format, arglist);
40003ff8: 7f ff ff 75 call 40003dcc <rtems_verror> <== NOT EXECUTED
40003ffc: fa 27 a0 58 st %i5, [ %fp + 0x58 ] <== NOT EXECUTED
va_end(arglist);
rtems_error(0, "fatal error, exiting");
40004000: 90 10 20 00 clr %o0 <== NOT EXECUTED
40004004: 13 10 00 6e sethi %hi(0x4001b800), %o1 <== NOT EXECUTED
40004008: 7f ff ff d1 call 40003f4c <rtems_error> <== NOT EXECUTED
4000400c: 92 12 61 28 or %o1, 0x128, %o1 ! 4001b928 <IMFS_node_control_default+0xa0><== NOT EXECUTED
_exit(errno);
40004010: 40 00 2b 4d call 4000ed44 <__errno> <== NOT EXECUTED
40004014: 01 00 00 00 nop <== NOT EXECUTED
40004018: 40 00 02 3f call 40004914 <_exit> <== NOT EXECUTED
4000401c: d0 02 00 00 ld [ %o0 ], %o0 <== NOT EXECUTED
40016a6c <rtems_partition_create>:
uint32_t length,
uint32_t buffer_size,
rtems_attribute attribute_set,
rtems_id *id
)
{
40016a6c: 9d e3 bf a0 save %sp, -96, %sp
register Partition_Control *the_partition;
if ( !rtems_is_name_valid( name ) )
40016a70: 80 a6 20 00 cmp %i0, 0
40016a74: 02 80 00 38 be 40016b54 <rtems_partition_create+0xe8>
40016a78: 82 10 20 03 mov 3, %g1
return RTEMS_INVALID_NAME;
if ( !starting_address )
40016a7c: 80 a6 60 00 cmp %i1, 0
40016a80: 02 80 00 35 be 40016b54 <rtems_partition_create+0xe8>
40016a84: 82 10 20 09 mov 9, %g1
return RTEMS_INVALID_ADDRESS;
if ( !id )
40016a88: 80 a7 60 00 cmp %i5, 0
40016a8c: 02 80 00 32 be 40016b54 <rtems_partition_create+0xe8> <== NEVER TAKEN
40016a90: 80 a6 e0 00 cmp %i3, 0
return RTEMS_INVALID_ADDRESS;
if ( length == 0 || buffer_size == 0 || length < buffer_size ||
40016a94: 02 80 00 30 be 40016b54 <rtems_partition_create+0xe8>
40016a98: 82 10 20 08 mov 8, %g1
40016a9c: 80 a6 a0 00 cmp %i2, 0
40016aa0: 02 80 00 2d be 40016b54 <rtems_partition_create+0xe8>
40016aa4: 80 a6 80 1b cmp %i2, %i3
40016aa8: 0a 80 00 2b bcs 40016b54 <rtems_partition_create+0xe8>
40016aac: 80 8e e0 07 btst 7, %i3
40016ab0: 12 80 00 29 bne 40016b54 <rtems_partition_create+0xe8>
40016ab4: 80 8e 60 07 btst 7, %i1
!_Partition_Is_buffer_size_aligned( buffer_size ) )
return RTEMS_INVALID_SIZE;
if ( !_Addresses_Is_aligned( starting_address ) )
40016ab8: 12 80 00 27 bne 40016b54 <rtems_partition_create+0xe8>
40016abc: 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;
40016ac0: 03 10 00 f4 sethi %hi(0x4003d000), %g1
40016ac4: c4 00 61 30 ld [ %g1 + 0x130 ], %g2 ! 4003d130 <_Thread_Dispatch_disable_level>
++level;
40016ac8: 84 00 a0 01 inc %g2
_Thread_Dispatch_disable_level = level;
40016acc: c4 20 61 30 st %g2, [ %g1 + 0x130 ]
* 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 );
40016ad0: 23 10 00 f3 sethi %hi(0x4003cc00), %l1
40016ad4: 40 00 12 fc call 4001b6c4 <_Objects_Allocate>
40016ad8: 90 14 63 2c or %l1, 0x32c, %o0 ! 4003cf2c <_Partition_Information>
_Thread_Disable_dispatch(); /* prevents deletion */
the_partition = _Partition_Allocate();
if ( !the_partition ) {
40016adc: a0 92 20 00 orcc %o0, 0, %l0
40016ae0: 32 80 00 06 bne,a 40016af8 <rtems_partition_create+0x8c>
40016ae4: f8 24 20 1c st %i4, [ %l0 + 0x1c ]
_Thread_Enable_dispatch();
40016ae8: 40 00 17 ef call 4001caa4 <_Thread_Enable_dispatch>
40016aec: 01 00 00 00 nop
return RTEMS_TOO_MANY;
40016af0: 10 80 00 19 b 40016b54 <rtems_partition_create+0xe8>
40016af4: 82 10 20 05 mov 5, %g1 ! 5 <PROM_START+0x5>
the_partition->buffer_size = buffer_size;
the_partition->attribute_set = attribute_set;
the_partition->number_of_used_blocks = 0;
_Chain_Initialize( &the_partition->Memory, starting_address,
length / buffer_size, buffer_size );
40016af8: 92 10 00 1b mov %i3, %o1
_Thread_Enable_dispatch();
return RTEMS_TOO_MANY;
}
#endif
the_partition->starting_address = starting_address;
40016afc: f2 24 20 10 st %i1, [ %l0 + 0x10 ]
the_partition->length = length;
40016b00: f4 24 20 14 st %i2, [ %l0 + 0x14 ]
the_partition->buffer_size = buffer_size;
40016b04: f6 24 20 18 st %i3, [ %l0 + 0x18 ]
the_partition->attribute_set = attribute_set;
the_partition->number_of_used_blocks = 0;
40016b08: c0 24 20 20 clr [ %l0 + 0x20 ]
_Chain_Initialize( &the_partition->Memory, starting_address,
length / buffer_size, buffer_size );
40016b0c: 40 00 54 40 call 4002bc0c <.udiv>
40016b10: 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,
40016b14: 92 10 00 19 mov %i1, %o1
length / buffer_size, buffer_size );
40016b18: 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,
40016b1c: 96 10 00 1b mov %i3, %o3
40016b20: b8 04 20 24 add %l0, 0x24, %i4
40016b24: 40 00 0d 0c call 40019f54 <_Chain_Initialize>
40016b28: 90 10 00 1c mov %i4, %o0
Objects_Information *information,
Objects_Control *the_object,
Objects_Name name
)
{
_Objects_Set_local_object(
40016b2c: c4 14 20 0a lduh [ %l0 + 0xa ], %g2
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
40016b30: a2 14 63 2c or %l1, 0x32c, %l1
40016b34: c6 04 60 1c ld [ %l1 + 0x1c ], %g3
Objects_Information *information,
Objects_Control *the_object,
Objects_Name name
)
{
_Objects_Set_local_object(
40016b38: c2 04 20 08 ld [ %l0 + 8 ], %g1
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
40016b3c: 85 28 a0 02 sll %g2, 2, %g2
40016b40: e0 20 c0 02 st %l0, [ %g3 + %g2 ]
information,
_Objects_Get_index( the_object->id ),
the_object
);
the_object->name = name;
40016b44: f0 24 20 0c st %i0, [ %l0 + 0xc ]
name,
0 /* Not used */
);
#endif
_Thread_Enable_dispatch();
40016b48: 40 00 17 d7 call 4001caa4 <_Thread_Enable_dispatch>
40016b4c: c2 27 40 00 st %g1, [ %i5 ]
return RTEMS_SUCCESSFUL;
40016b50: 82 10 20 00 clr %g1
}
40016b54: 81 c7 e0 08 ret
40016b58: 91 e8 00 01 restore %g0, %g1, %o0
40016c88 <rtems_partition_return_buffer>:
rtems_status_code rtems_partition_return_buffer(
rtems_id id,
void *buffer
)
{
40016c88: 9d e3 bf 98 save %sp, -104, %sp
RTEMS_INLINE_ROUTINE Partition_Control *_Partition_Get (
Objects_Id id,
Objects_Locations *location
)
{
return (Partition_Control *)
40016c8c: 11 10 00 f3 sethi %hi(0x4003cc00), %o0
40016c90: 92 10 00 18 mov %i0, %o1
40016c94: 90 12 23 2c or %o0, 0x32c, %o0
40016c98: 40 00 13 e3 call 4001bc24 <_Objects_Get>
40016c9c: 94 07 bf fc add %fp, -4, %o2
register Partition_Control *the_partition;
Objects_Locations location;
the_partition = _Partition_Get( id, &location );
switch ( location ) {
40016ca0: c2 07 bf fc ld [ %fp + -4 ], %g1
40016ca4: 80 a0 60 00 cmp %g1, 0
40016ca8: 12 80 00 21 bne 40016d2c <rtems_partition_return_buffer+0xa4>
40016cac: ba 10 00 08 mov %o0, %i5
)
{
void *starting;
void *ending;
starting = the_partition->starting_address;
40016cb0: d0 02 20 10 ld [ %o0 + 0x10 ], %o0
40016cb4: c2 07 60 14 ld [ %i5 + 0x14 ], %g1
40016cb8: 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 ) &&
40016cbc: 80 a6 40 01 cmp %i1, %g1
40016cc0: 18 80 00 0b bgu 40016cec <rtems_partition_return_buffer+0x64><== NEVER TAKEN
40016cc4: 82 10 20 00 clr %g1
40016cc8: 80 a6 40 08 cmp %i1, %o0
40016ccc: 0a 80 00 09 bcs 40016cf0 <rtems_partition_return_buffer+0x68>
40016cd0: 80 a0 60 00 cmp %g1, 0
offset = (uint32_t) _Addresses_Subtract(
the_buffer,
the_partition->starting_address
);
return ((offset % the_partition->buffer_size) == 0);
40016cd4: d2 07 60 18 ld [ %i5 + 0x18 ], %o1
40016cd8: 40 00 54 79 call 4002bebc <.urem>
40016cdc: 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 ) &&
40016ce0: 80 a0 00 08 cmp %g0, %o0
40016ce4: 10 80 00 02 b 40016cec <rtems_partition_return_buffer+0x64>
40016ce8: 82 60 3f ff subx %g0, -1, %g1
case OBJECTS_LOCAL:
if ( _Partition_Is_buffer_valid( buffer, the_partition ) ) {
40016cec: 80 a0 60 00 cmp %g1, 0
40016cf0: 02 80 00 0b be 40016d1c <rtems_partition_return_buffer+0x94>
40016cf4: 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 );
40016cf8: 40 00 0c 7c call 40019ee8 <_Chain_Append>
40016cfc: 92 10 00 19 mov %i1, %o1
_Partition_Free_buffer( the_partition, buffer );
the_partition->number_of_used_blocks -= 1;
40016d00: c2 07 60 20 ld [ %i5 + 0x20 ], %g1
_Thread_Enable_dispatch();
return RTEMS_SUCCESSFUL;
40016d04: 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;
40016d08: 82 00 7f ff add %g1, -1, %g1
_Thread_Enable_dispatch();
40016d0c: 40 00 17 66 call 4001caa4 <_Thread_Enable_dispatch>
40016d10: c2 27 60 20 st %g1, [ %i5 + 0x20 ]
40016d14: 81 c7 e0 08 ret
40016d18: 81 e8 00 00 restore
return RTEMS_SUCCESSFUL;
}
_Thread_Enable_dispatch();
40016d1c: 40 00 17 62 call 4001caa4 <_Thread_Enable_dispatch>
40016d20: b0 10 20 09 mov 9, %i0
40016d24: 81 c7 e0 08 ret
40016d28: 81 e8 00 00 restore
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
40016d2c: 81 c7 e0 08 ret
40016d30: 91 e8 20 04 restore %g0, 4, %o0
40032b70 <rtems_rate_monotonic_period>:
rtems_status_code rtems_rate_monotonic_period(
rtems_id id,
rtems_interval length
)
{
40032b70: 9d e3 bf 98 save %sp, -104, %sp
40032b74: 11 10 01 8c sethi %hi(0x40063000), %o0
40032b78: 92 10 00 18 mov %i0, %o1
40032b7c: 90 12 22 a8 or %o0, 0x2a8, %o0
40032b80: 7f ff 59 f8 call 40009360 <_Objects_Get>
40032b84: 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 ) {
40032b88: c2 07 bf fc ld [ %fp + -4 ], %g1
40032b8c: 80 a0 60 00 cmp %g1, 0
40032b90: 12 80 00 6a bne 40032d38 <rtems_rate_monotonic_period+0x1c8>
40032b94: ba 10 00 08 mov %o0, %i5
RTEMS_INLINE_ROUTINE bool _Thread_Is_executing (
const Thread_Control *the_thread
)
{
return ( the_thread == _Thread_Executing );
40032b98: 37 10 01 8c sethi %hi(0x40063000), %i3
case OBJECTS_LOCAL:
if ( !_Thread_Is_executing( the_period->owner ) ) {
40032b9c: c4 02 20 40 ld [ %o0 + 0x40 ], %g2
40032ba0: b6 16 e0 80 or %i3, 0x80, %i3
40032ba4: c2 06 e0 10 ld [ %i3 + 0x10 ], %g1
40032ba8: 80 a0 80 01 cmp %g2, %g1
40032bac: 02 80 00 06 be 40032bc4 <rtems_rate_monotonic_period+0x54>
40032bb0: 80 a6 60 00 cmp %i1, 0
_Thread_Enable_dispatch();
40032bb4: 7f ff 5d 61 call 4000a138 <_Thread_Enable_dispatch>
40032bb8: b0 10 20 17 mov 0x17, %i0
40032bbc: 81 c7 e0 08 ret
40032bc0: 81 e8 00 00 restore
return RTEMS_NOT_OWNER_OF_RESOURCE;
}
if ( length == RTEMS_PERIOD_STATUS ) {
40032bc4: 12 80 00 0d bne 40032bf8 <rtems_rate_monotonic_period+0x88>
40032bc8: 01 00 00 00 nop
switch ( the_period->state ) {
40032bcc: c2 02 20 38 ld [ %o0 + 0x38 ], %g1
40032bd0: 80 a0 60 04 cmp %g1, 4
40032bd4: 18 80 00 05 bgu 40032be8 <rtems_rate_monotonic_period+0x78><== NEVER TAKEN
40032bd8: b0 10 20 00 clr %i0
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
40032bdc: 05 10 01 72 sethi %hi(0x4005c800), %g2
40032be0: 84 10 a3 d0 or %g2, 0x3d0, %g2 ! 4005cbd0 <CSWTCH.24>
40032be4: f0 08 80 01 ldub [ %g2 + %g1 ], %i0
case RATE_MONOTONIC_ACTIVE:
default: /* unreached -- only to remove warnings */
return_value = RTEMS_SUCCESSFUL;
break;
}
_Thread_Enable_dispatch();
40032be8: 7f ff 5d 54 call 4000a138 <_Thread_Enable_dispatch>
40032bec: 01 00 00 00 nop
40032bf0: 81 c7 e0 08 ret
40032bf4: 81 e8 00 00 restore
return( return_value );
}
_ISR_Disable( level );
40032bf8: 7f ff 3d 77 call 400021d4 <sparc_disable_interrupts>
40032bfc: 01 00 00 00 nop
40032c00: b4 10 00 08 mov %o0, %i2
if ( the_period->state == RATE_MONOTONIC_INACTIVE ) {
40032c04: f8 07 60 38 ld [ %i5 + 0x38 ], %i4
40032c08: 80 a7 20 00 cmp %i4, 0
40032c0c: 12 80 00 15 bne 40032c60 <rtems_rate_monotonic_period+0xf0>
40032c10: 80 a7 20 02 cmp %i4, 2
_ISR_Enable( level );
40032c14: 7f ff 3d 74 call 400021e4 <sparc_enable_interrupts>
40032c18: 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 );
40032c1c: 90 10 00 1d mov %i5, %o0
40032c20: 7f ff ff b8 call 40032b00 <_Rate_monotonic_Initiate_statistics>
40032c24: f2 27 60 3c st %i1, [ %i5 + 0x3c ]
the_period->state = RATE_MONOTONIC_ACTIVE;
40032c28: 82 10 20 02 mov 2, %g1
40032c2c: c2 27 60 38 st %g1, [ %i5 + 0x38 ]
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
40032c30: 03 10 00 cb sethi %hi(0x40032c00), %g1
40032c34: 82 10 61 44 or %g1, 0x144, %g1 ! 40032d44 <_Rate_monotonic_Timeout>
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
40032c38: c0 27 60 18 clr [ %i5 + 0x18 ]
the_watchdog->routine = routine;
40032c3c: c2 27 60 2c st %g1, [ %i5 + 0x2c ]
the_watchdog->id = id;
40032c40: f0 27 60 30 st %i0, [ %i5 + 0x30 ]
the_watchdog->user_data = user_data;
40032c44: c0 27 60 34 clr [ %i5 + 0x34 ]
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
40032c48: f2 27 60 1c st %i1, [ %i5 + 0x1c ]
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
40032c4c: 11 10 01 8b sethi %hi(0x40062c00), %o0
40032c50: 92 07 60 10 add %i5, 0x10, %o1
40032c54: 7f ff 60 3a call 4000ad3c <_Watchdog_Insert>
40032c58: 90 12 23 18 or %o0, 0x318, %o0
40032c5c: 30 80 00 1b b,a 40032cc8 <rtems_rate_monotonic_period+0x158>
_Watchdog_Insert_ticks( &the_period->Timer, length );
_Thread_Enable_dispatch();
return RTEMS_SUCCESSFUL;
}
if ( the_period->state == RATE_MONOTONIC_ACTIVE ) {
40032c60: 12 80 00 1e bne 40032cd8 <rtems_rate_monotonic_period+0x168>
40032c64: 80 a7 20 04 cmp %i4, 4
/*
* Update statistics from the concluding period.
*/
_Rate_monotonic_Update_statistics( the_period );
40032c68: 7f ff ff 5d call 400329dc <_Rate_monotonic_Update_statistics>
40032c6c: 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;
40032c70: 82 10 20 01 mov 1, %g1
the_period->next_length = length;
40032c74: 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;
40032c78: c2 27 60 38 st %g1, [ %i5 + 0x38 ]
the_period->next_length = length;
_ISR_Enable( level );
40032c7c: 7f ff 3d 5a call 400021e4 <sparc_enable_interrupts>
40032c80: 90 10 00 1a mov %i2, %o0
_Thread_Executing->Wait.id = the_period->Object.id;
40032c84: d0 06 e0 10 ld [ %i3 + 0x10 ], %o0
40032c88: c2 07 60 08 ld [ %i5 + 8 ], %g1
_Thread_Set_state( _Thread_Executing, STATES_WAITING_FOR_PERIOD );
40032c8c: 13 00 00 10 sethi %hi(0x4000), %o1
40032c90: 7f ff 5f 48 call 4000a9b0 <_Thread_Set_state>
40032c94: c2 22 20 20 st %g1, [ %o0 + 0x20 ]
/*
* Did the watchdog timer expire while we were actually blocking
* on it?
*/
_ISR_Disable( level );
40032c98: 7f ff 3d 4f call 400021d4 <sparc_disable_interrupts>
40032c9c: 01 00 00 00 nop
local_state = the_period->state;
40032ca0: f4 07 60 38 ld [ %i5 + 0x38 ], %i2
the_period->state = RATE_MONOTONIC_ACTIVE;
40032ca4: f8 27 60 38 st %i4, [ %i5 + 0x38 ]
_ISR_Enable( level );
40032ca8: 7f ff 3d 4f call 400021e4 <sparc_enable_interrupts>
40032cac: 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 )
40032cb0: 80 a6 a0 03 cmp %i2, 3
40032cb4: 12 80 00 05 bne 40032cc8 <rtems_rate_monotonic_period+0x158>
40032cb8: 01 00 00 00 nop
_Thread_Clear_state( _Thread_Executing, STATES_WAITING_FOR_PERIOD );
40032cbc: d0 06 e0 10 ld [ %i3 + 0x10 ], %o0
40032cc0: 7f ff 5c 48 call 40009de0 <_Thread_Clear_state>
40032cc4: 13 00 00 10 sethi %hi(0x4000), %o1
_Thread_Enable_dispatch();
40032cc8: 7f ff 5d 1c call 4000a138 <_Thread_Enable_dispatch>
40032ccc: b0 10 20 00 clr %i0
40032cd0: 81 c7 e0 08 ret
40032cd4: 81 e8 00 00 restore
return RTEMS_SUCCESSFUL;
}
if ( the_period->state == RATE_MONOTONIC_EXPIRED ) {
40032cd8: 12 bf ff b9 bne 40032bbc <rtems_rate_monotonic_period+0x4c><== NEVER TAKEN
40032cdc: b0 10 20 04 mov 4, %i0
/*
* Update statistics from the concluding period
*/
_Rate_monotonic_Update_statistics( the_period );
40032ce0: 7f ff ff 3f call 400329dc <_Rate_monotonic_Update_statistics>
40032ce4: 90 10 00 1d mov %i5, %o0
_ISR_Enable( level );
40032ce8: 7f ff 3d 3f call 400021e4 <sparc_enable_interrupts>
40032cec: 90 10 00 1a mov %i2, %o0
the_period->state = RATE_MONOTONIC_ACTIVE;
40032cf0: 82 10 20 02 mov 2, %g1
40032cf4: 92 07 60 10 add %i5, 0x10, %o1
40032cf8: c2 27 60 38 st %g1, [ %i5 + 0x38 ]
the_period->next_length = length;
40032cfc: f2 27 60 3c st %i1, [ %i5 + 0x3c ]
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
40032d00: f2 27 60 1c st %i1, [ %i5 + 0x1c ]
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
40032d04: 11 10 01 8b sethi %hi(0x40062c00), %o0
40032d08: 7f ff 60 0d call 4000ad3c <_Watchdog_Insert>
40032d0c: 90 12 23 18 or %o0, 0x318, %o0 ! 40062f18 <_Watchdog_Ticks_chain>
40032d10: d0 07 60 40 ld [ %i5 + 0x40 ], %o0
40032d14: d2 07 60 3c ld [ %i5 + 0x3c ], %o1
40032d18: 03 10 01 7a sethi %hi(0x4005e800), %g1
40032d1c: c2 00 62 94 ld [ %g1 + 0x294 ], %g1 ! 4005ea94 <_Scheduler+0x34>
40032d20: 9f c0 40 00 call %g1
40032d24: 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();
40032d28: 7f ff 5d 04 call 4000a138 <_Thread_Enable_dispatch>
40032d2c: 01 00 00 00 nop
40032d30: 81 c7 e0 08 ret
40032d34: 81 e8 00 00 restore
#endif
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
40032d38: b0 10 20 04 mov 4, %i0
}
40032d3c: 81 c7 e0 08 ret
40032d40: 81 e8 00 00 restore
40025c30 <rtems_rate_monotonic_report_statistics_with_plugin>:
void rtems_rate_monotonic_report_statistics_with_plugin(
void *context,
rtems_printk_plugin_t print
)
{
40025c30: 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 )
40025c34: 80 a6 60 00 cmp %i1, 0
40025c38: 02 80 00 75 be 40025e0c <rtems_rate_monotonic_report_statistics_with_plugin+0x1dc><== NEVER TAKEN
40025c3c: 90 10 00 18 mov %i0, %o0
return;
(*print)( context, "Period information by period\n" );
40025c40: 13 10 01 67 sethi %hi(0x40059c00), %o1
40025c44: 9f c6 40 00 call %i1
40025c48: 92 12 62 20 or %o1, 0x220, %o1 ! 40059e20 <_TOD_Days_per_month+0x68>
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
(*print)( context, "--- CPU times are in seconds ---\n" );
40025c4c: 90 10 00 18 mov %i0, %o0
40025c50: 13 10 01 67 sethi %hi(0x40059c00), %o1
40025c54: 9f c6 40 00 call %i1
40025c58: 92 12 62 40 or %o1, 0x240, %o1 ! 40059e40 <_TOD_Days_per_month+0x88>
(*print)( context, "--- Wall times are in seconds ---\n" );
40025c5c: 90 10 00 18 mov %i0, %o0
40025c60: 13 10 01 67 sethi %hi(0x40059c00), %o1
40025c64: 9f c6 40 00 call %i1
40025c68: 92 12 62 68 or %o1, 0x268, %o1 ! 40059e68 <_TOD_Days_per_month+0xb0>
Be sure to test the various cases.
(*print)( context,"\
1234567890123456789012345678901234567890123456789012345678901234567890123456789\
\n");
*/
(*print)( context, " ID OWNER COUNT MISSED "
40025c6c: 90 10 00 18 mov %i0, %o0
40025c70: 13 10 01 67 sethi %hi(0x40059c00), %o1
40025c74: 9f c6 40 00 call %i1
40025c78: 92 12 62 90 or %o1, 0x290, %o1 ! 40059e90 <_TOD_Days_per_month+0xd8>
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
" "
#endif
" WALL TIME\n"
);
(*print)( context, " "
40025c7c: 90 10 00 18 mov %i0, %o0
40025c80: 13 10 01 67 sethi %hi(0x40059c00), %o1
40025c84: 9f c6 40 00 call %i1
40025c88: 92 12 62 e0 or %o1, 0x2e0, %o1 ! 40059ee0 <_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 ;
40025c8c: 03 10 01 8c sethi %hi(0x40063000), %g1
rtems_object_get_name( the_status.owner, sizeof(name), name );
/*
* Print part of report line that is not dependent on granularity
*/
(*print)( context,
40025c90: 39 10 01 67 sethi %hi(0x40059c00), %i4
struct timespec *min_cpu = &the_stats.min_cpu_time;
struct timespec *max_cpu = &the_stats.max_cpu_time;
struct timespec *total_cpu = &the_stats.total_cpu_time;
_Timespec_Divide_by_integer( total_cpu, the_stats.count, &cpu_average );
(*print)( context,
40025c94: 37 10 01 67 sethi %hi(0x40059c00), %i3
struct timespec *min_wall = &the_stats.min_wall_time;
struct timespec *max_wall = &the_stats.max_wall_time;
struct timespec *total_wall = &the_stats.total_wall_time;
_Timespec_Divide_by_integer(total_wall, the_stats.count, &wall_average);
(*print)( context,
40025c98: 35 10 01 67 sethi %hi(0x40059c00), %i2
/*
* If the count is zero, don't print statistics
*/
if (the_stats.count == 0) {
(*print)( context, "\n" );
40025c9c: 21 10 01 6c sethi %hi(0x4005b000), %l0
/*
* Cycle through all possible ids and try to report on each one. If it
* is a period that is inactive, we just get an error back. No big deal.
*/
for ( id=_Rate_monotonic_Information.minimum_id ;
40025ca0: fa 00 62 b0 ld [ %g1 + 0x2b0 ], %i5
rtems_object_get_name( the_status.owner, sizeof(name), name );
/*
* Print part of report line that is not dependent on granularity
*/
(*print)( context,
40025ca4: b8 17 23 30 or %i4, 0x330, %i4
struct timespec *min_cpu = &the_stats.min_cpu_time;
struct timespec *max_cpu = &the_stats.max_cpu_time;
struct timespec *total_cpu = &the_stats.total_cpu_time;
_Timespec_Divide_by_integer( total_cpu, the_stats.count, &cpu_average );
(*print)( context,
40025ca8: b6 16 e3 48 or %i3, 0x348, %i3
struct timespec *min_wall = &the_stats.min_wall_time;
struct timespec *max_wall = &the_stats.max_wall_time;
struct timespec *total_wall = &the_stats.total_wall_time;
_Timespec_Divide_by_integer(total_wall, the_stats.count, &wall_average);
(*print)( context,
40025cac: b4 16 a3 68 or %i2, 0x368, %i2
/*
* Cycle through all possible ids and try to report on each one. If it
* is a period that is inactive, we just get an error back. No big deal.
*/
for ( id=_Rate_monotonic_Information.minimum_id ;
40025cb0: 10 80 00 52 b 40025df8 <rtems_rate_monotonic_report_statistics_with_plugin+0x1c8>
40025cb4: a0 14 23 f8 or %l0, 0x3f8, %l0
id <= _Rate_monotonic_Information.maximum_id ;
id++ ) {
status = rtems_rate_monotonic_get_statistics( id, &the_stats );
40025cb8: 40 00 32 6b call 40032664 <rtems_rate_monotonic_get_statistics>
40025cbc: 92 07 bf c8 add %fp, -56, %o1
if ( status != RTEMS_SUCCESSFUL )
40025cc0: 80 a2 20 00 cmp %o0, 0
40025cc4: 32 80 00 4d bne,a 40025df8 <rtems_rate_monotonic_report_statistics_with_plugin+0x1c8>
40025cc8: ba 07 60 01 inc %i5
#if defined(RTEMS_DEBUG)
status = rtems_rate_monotonic_get_status( id, &the_status );
if ( status != RTEMS_SUCCESSFUL )
continue;
#else
(void) rtems_rate_monotonic_get_status( id, &the_status );
40025ccc: 92 07 bf b0 add %fp, -80, %o1
40025cd0: 40 00 32 d6 call 40032828 <rtems_rate_monotonic_get_status>
40025cd4: 90 10 00 1d mov %i5, %o0
#endif
rtems_object_get_name( the_status.owner, sizeof(name), name );
40025cd8: d0 07 bf b0 ld [ %fp + -80 ], %o0
40025cdc: 92 10 20 05 mov 5, %o1
40025ce0: 7f ff a3 9a call 4000eb48 <rtems_object_get_name>
40025ce4: 94 07 bf a0 add %fp, -96, %o2
/*
* Print part of report line that is not dependent on granularity
*/
(*print)( context,
40025ce8: d8 1f bf c8 ldd [ %fp + -56 ], %o4
40025cec: 92 10 00 1c mov %i4, %o1
40025cf0: 90 10 00 18 mov %i0, %o0
40025cf4: 94 10 00 1d mov %i5, %o2
40025cf8: 9f c6 40 00 call %i1
40025cfc: 96 07 bf a0 add %fp, -96, %o3
);
/*
* If the count is zero, don't print statistics
*/
if (the_stats.count == 0) {
40025d00: d2 07 bf c8 ld [ %fp + -56 ], %o1
40025d04: 80 a2 60 00 cmp %o1, 0
40025d08: 12 80 00 07 bne 40025d24 <rtems_rate_monotonic_report_statistics_with_plugin+0xf4>
40025d0c: 94 07 bf a8 add %fp, -88, %o2
(*print)( context, "\n" );
40025d10: 90 10 00 18 mov %i0, %o0
40025d14: 9f c6 40 00 call %i1
40025d18: 92 10 00 10 mov %l0, %o1
continue;
40025d1c: 10 80 00 37 b 40025df8 <rtems_rate_monotonic_report_statistics_with_plugin+0x1c8>
40025d20: ba 07 60 01 inc %i5
struct timespec cpu_average;
struct timespec *min_cpu = &the_stats.min_cpu_time;
struct timespec *max_cpu = &the_stats.max_cpu_time;
struct timespec *total_cpu = &the_stats.total_cpu_time;
_Timespec_Divide_by_integer( total_cpu, the_stats.count, &cpu_average );
40025d24: 40 00 03 21 call 400269a8 <_Timespec_Divide_by_integer>
40025d28: 90 07 bf e0 add %fp, -32, %o0
(*print)( context,
40025d2c: d0 07 bf d4 ld [ %fp + -44 ], %o0
40025d30: 40 00 a8 c6 call 40050048 <.div>
40025d34: 92 10 23 e8 mov 0x3e8, %o1
40025d38: a6 10 00 08 mov %o0, %l3
40025d3c: d0 07 bf dc ld [ %fp + -36 ], %o0
40025d40: 40 00 a8 c2 call 40050048 <.div>
40025d44: 92 10 23 e8 mov 0x3e8, %o1
40025d48: c2 07 bf a8 ld [ %fp + -88 ], %g1
40025d4c: a2 10 00 08 mov %o0, %l1
40025d50: d0 07 bf ac ld [ %fp + -84 ], %o0
40025d54: e8 07 bf d0 ld [ %fp + -48 ], %l4
40025d58: e4 07 bf d8 ld [ %fp + -40 ], %l2
40025d5c: c2 23 a0 5c st %g1, [ %sp + 0x5c ]
40025d60: 40 00 a8 ba call 40050048 <.div>
40025d64: 92 10 23 e8 mov 0x3e8, %o1
40025d68: 96 10 00 13 mov %l3, %o3
40025d6c: 98 10 00 12 mov %l2, %o4
40025d70: 9a 10 00 11 mov %l1, %o5
40025d74: 94 10 00 14 mov %l4, %o2
40025d78: d0 23 a0 60 st %o0, [ %sp + 0x60 ]
40025d7c: 92 10 00 1b mov %i3, %o1
40025d80: 9f c6 40 00 call %i1
40025d84: 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);
40025d88: d2 07 bf c8 ld [ %fp + -56 ], %o1
40025d8c: 94 07 bf a8 add %fp, -88, %o2
40025d90: 40 00 03 06 call 400269a8 <_Timespec_Divide_by_integer>
40025d94: 90 07 bf f8 add %fp, -8, %o0
(*print)( context,
40025d98: d0 07 bf ec ld [ %fp + -20 ], %o0
40025d9c: 40 00 a8 ab call 40050048 <.div>
40025da0: 92 10 23 e8 mov 0x3e8, %o1
40025da4: a6 10 00 08 mov %o0, %l3
40025da8: d0 07 bf f4 ld [ %fp + -12 ], %o0
40025dac: 40 00 a8 a7 call 40050048 <.div>
40025db0: 92 10 23 e8 mov 0x3e8, %o1
40025db4: c2 07 bf a8 ld [ %fp + -88 ], %g1
40025db8: a2 10 00 08 mov %o0, %l1
40025dbc: d0 07 bf ac ld [ %fp + -84 ], %o0
40025dc0: e8 07 bf e8 ld [ %fp + -24 ], %l4
40025dc4: e4 07 bf f0 ld [ %fp + -16 ], %l2
40025dc8: 92 10 23 e8 mov 0x3e8, %o1
40025dcc: 40 00 a8 9f call 40050048 <.div>
40025dd0: c2 23 a0 5c st %g1, [ %sp + 0x5c ]
40025dd4: 92 10 00 1a mov %i2, %o1
40025dd8: d0 23 a0 60 st %o0, [ %sp + 0x60 ]
40025ddc: 94 10 00 14 mov %l4, %o2
40025de0: 90 10 00 18 mov %i0, %o0
40025de4: 96 10 00 13 mov %l3, %o3
40025de8: 98 10 00 12 mov %l2, %o4
40025dec: 9f c6 40 00 call %i1
40025df0: 9a 10 00 11 mov %l1, %o5
* Cycle through all possible ids and try to report on each one. If it
* is a period that is inactive, we just get an error back. No big deal.
*/
for ( id=_Rate_monotonic_Information.minimum_id ;
id <= _Rate_monotonic_Information.maximum_id ;
id++ ) {
40025df4: ba 07 60 01 inc %i5
/*
* Cycle through all possible ids and try to report on each one. If it
* is a period that is inactive, we just get an error back. No big deal.
*/
for ( id=_Rate_monotonic_Information.minimum_id ;
id <= _Rate_monotonic_Information.maximum_id ;
40025df8: 03 10 01 8c sethi %hi(0x40063000), %g1
/*
* Cycle through all possible ids and try to report on each one. If it
* is a period that is inactive, we just get an error back. No big deal.
*/
for ( id=_Rate_monotonic_Information.minimum_id ;
40025dfc: c2 00 62 b4 ld [ %g1 + 0x2b4 ], %g1 ! 400632b4 <_Rate_monotonic_Information+0xc>
40025e00: 80 a7 40 01 cmp %i5, %g1
40025e04: 08 bf ff ad bleu 40025cb8 <rtems_rate_monotonic_report_statistics_with_plugin+0x88>
40025e08: 90 10 00 1d mov %i5, %o0
40025e0c: 81 c7 e0 08 ret
40025e10: 81 e8 00 00 restore
40008e10 <rtems_rbheap_allocate>:
return big_enough;
}
void *rtems_rbheap_allocate(rtems_rbheap_control *control, size_t size)
{
40008e10: 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;
40008e14: 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;
40008e18: 90 10 00 19 mov %i1, %o0
40008e1c: 92 10 00 1d mov %i5, %o1
40008e20: 40 00 2a 1f call 4001369c <.urem>
40008e24: b6 10 00 19 mov %i1, %i3
if (excess > 0) {
40008e28: 80 a2 20 00 cmp %o0, 0
40008e2c: 02 80 00 05 be 40008e40 <rtems_rbheap_allocate+0x30> <== ALWAYS TAKEN
40008e30: 80 a6 c0 19 cmp %i3, %i1
value += alignment - excess;
40008e34: b6 06 40 1d add %i1, %i5, %i3 <== NOT EXECUTED
40008e38: b6 26 c0 08 sub %i3, %o0, %i3 <== NOT EXECUTED
rtems_chain_control *free_chain = &control->free_chunk_chain;
rtems_rbtree_control *chunk_tree = &control->chunk_tree;
uintptr_t alignment = control->alignment;
uintptr_t aligned_size = align_up(alignment, size);
if (size > 0 && size <= aligned_size) {
40008e3c: 80 a6 c0 19 cmp %i3, %i1 <== NOT EXECUTED
40008e40: 0a 80 00 04 bcs 40008e50 <rtems_rbheap_allocate+0x40> <== NEVER TAKEN
40008e44: 80 a6 60 00 cmp %i1, 0
40008e48: 32 80 00 04 bne,a 40008e58 <rtems_rbheap_allocate+0x48>
40008e4c: c2 06 00 00 ld [ %i0 ], %g1
return big_enough;
}
void *rtems_rbheap_allocate(rtems_rbheap_control *control, size_t size)
{
void *ptr = NULL;
40008e50: 81 c7 e0 08 ret
40008e54: 91 e8 20 00 restore %g0, 0, %o0
rtems_chain_control *free_chain,
size_t size
)
{
rtems_chain_node *current = rtems_chain_first(free_chain);
const rtems_chain_node *tail = rtems_chain_tail(free_chain);
40008e58: 84 06 20 04 add %i0, 4, %g2
rtems_rbheap_chunk *big_enough = NULL;
40008e5c: 10 80 00 06 b 40008e74 <rtems_rbheap_allocate+0x64>
40008e60: ba 10 20 00 clr %i5
while (current != tail && big_enough == NULL) {
rtems_rbheap_chunk *free_chunk = (rtems_rbheap_chunk *) current;
if (free_chunk->size >= size) {
40008e64: 80 a0 c0 1b cmp %g3, %i3
40008e68: ba 40 3f ff addx %g0, -1, %i5
40008e6c: ba 08 40 1d and %g1, %i5, %i5
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Next(
Chain_Node *the_node
)
{
return the_node->next;
40008e70: c2 00 40 00 ld [ %g1 ], %g1
{
rtems_chain_node *current = rtems_chain_first(free_chain);
const rtems_chain_node *tail = rtems_chain_tail(free_chain);
rtems_rbheap_chunk *big_enough = NULL;
while (current != tail && big_enough == NULL) {
40008e74: 80 a7 60 00 cmp %i5, 0
40008e78: 12 80 00 04 bne 40008e88 <rtems_rbheap_allocate+0x78>
40008e7c: 80 a0 40 02 cmp %g1, %g2
40008e80: 32 bf ff f9 bne,a 40008e64 <rtems_rbheap_allocate+0x54>
40008e84: c6 00 60 1c ld [ %g1 + 0x1c ], %g3
uintptr_t aligned_size = align_up(alignment, size);
if (size > 0 && size <= aligned_size) {
rtems_rbheap_chunk *free_chunk = search_free_chunk(free_chain, aligned_size);
if (free_chunk != NULL) {
40008e88: 80 a7 60 00 cmp %i5, 0
40008e8c: 02 bf ff f1 be 40008e50 <rtems_rbheap_allocate+0x40>
40008e90: 01 00 00 00 nop
uintptr_t free_size = free_chunk->size;
40008e94: f4 07 60 1c ld [ %i5 + 0x1c ], %i2
if (free_size > aligned_size) {
40008e98: 80 a6 80 1b cmp %i2, %i3
40008e9c: 28 80 00 14 bleu,a 40008eec <rtems_rbheap_allocate+0xdc>
40008ea0: c4 07 40 00 ld [ %i5 ], %g2
rtems_rbheap_chunk *new_chunk = get_chunk(control);
40008ea4: 7f ff ff 80 call 40008ca4 <get_chunk>
40008ea8: 90 10 00 18 mov %i0, %o0
if (new_chunk != NULL) {
40008eac: b8 92 20 00 orcc %o0, 0, %i4
40008eb0: 02 bf ff e8 be 40008e50 <rtems_rbheap_allocate+0x40> <== NEVER TAKEN
40008eb4: b4 26 80 1b sub %i2, %i3, %i2
uintptr_t new_free_size = free_size - aligned_size;
free_chunk->size = new_free_size;
new_chunk->begin = free_chunk->begin + new_free_size;
40008eb8: 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;
40008ebc: f4 27 60 1c st %i2, [ %i5 + 0x1c ]
new_chunk->begin = free_chunk->begin + new_free_size;
new_chunk->size = aligned_size;
40008ec0: f6 27 20 1c st %i3, [ %i4 + 0x1c ]
if (new_chunk != NULL) {
uintptr_t new_free_size = free_size - aligned_size;
free_chunk->size = new_free_size;
new_chunk->begin = free_chunk->begin + new_free_size;
40008ec4: b4 06 80 01 add %i2, %g1, %i2
*/
RTEMS_INLINE_ROUTINE void _Chain_Set_off_chain(
Chain_Node *node
)
{
node->next = node->previous = NULL;
40008ec8: c0 27 20 04 clr [ %i4 + 4 ]
40008ecc: f4 27 20 18 st %i2, [ %i4 + 0x18 ]
40008ed0: c0 27 00 00 clr [ %i4 ]
static void insert_into_tree(
rtems_rbtree_control *tree,
rtems_rbheap_chunk *chunk
)
{
_RBTree_Insert_unprotected(tree, &chunk->tree_node);
40008ed4: 90 06 20 18 add %i0, 0x18, %o0
40008ed8: 40 00 06 8e call 4000a910 <_RBTree_Insert_unprotected>
40008edc: 92 07 20 08 add %i4, 8, %o1
free_chunk->size = new_free_size;
new_chunk->begin = free_chunk->begin + new_free_size;
new_chunk->size = aligned_size;
rtems_chain_set_off_chain(&new_chunk->chain_node);
insert_into_tree(chunk_tree, new_chunk);
ptr = (void *) new_chunk->begin;
40008ee0: f0 07 20 18 ld [ %i4 + 0x18 ], %i0
40008ee4: 81 c7 e0 08 ret
40008ee8: 81 e8 00 00 restore
{
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
previous = the_node->previous;
40008eec: c2 07 60 04 ld [ %i5 + 4 ], %g1
}
} else {
rtems_chain_extract_unprotected(&free_chunk->chain_node);
rtems_chain_set_off_chain(&free_chunk->chain_node);
ptr = (void *) free_chunk->begin;
40008ef0: f0 07 60 18 ld [ %i5 + 0x18 ], %i0
next->previous = previous;
40008ef4: c2 20 a0 04 st %g1, [ %g2 + 4 ]
previous->next = next;
40008ef8: c4 20 40 00 st %g2, [ %g1 ]
*/
RTEMS_INLINE_ROUTINE void _Chain_Set_off_chain(
Chain_Node *node
)
{
node->next = node->previous = NULL;
40008efc: c0 27 60 04 clr [ %i5 + 4 ]
40008f00: c0 27 40 00 clr [ %i5 ]
}
}
}
return ptr;
}
40008f04: 81 c7 e0 08 ret
40008f08: 81 e8 00 00 restore
4000903c <rtems_rbheap_extend_descriptors_with_malloc>:
/* Do nothing */
}
void rtems_rbheap_extend_descriptors_with_malloc(rtems_rbheap_control *control)
{
4000903c: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED
rtems_rbheap_chunk *chunk = malloc(sizeof(*chunk));
40009040: 7f ff ee 03 call 4000484c <malloc> <== NOT EXECUTED
40009044: 90 10 20 20 mov 0x20, %o0 <== NOT EXECUTED
if (chunk != NULL) {
40009048: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
4000904c: 02 80 00 07 be 40009068 <rtems_rbheap_extend_descriptors_with_malloc+0x2c><== NOT EXECUTED
40009050: 82 06 20 0c add %i0, 0xc, %g1 <== NOT EXECUTED
Chain_Node *the_node
)
{
Chain_Node *before_node;
the_node->previous = after_node;
40009054: c2 22 20 04 st %g1, [ %o0 + 4 ] <== NOT EXECUTED
before_node = after_node->next;
40009058: c2 06 20 0c ld [ %i0 + 0xc ], %g1 <== NOT EXECUTED
after_node->next = the_node;
4000905c: d0 26 20 0c st %o0, [ %i0 + 0xc ] <== NOT EXECUTED
the_node->next = before_node;
40009060: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
before_node->previous = the_node;
40009064: d0 20 60 04 st %o0, [ %g1 + 4 ] <== NOT EXECUTED
40009068: 81 c7 e0 08 ret <== NOT EXECUTED
4000906c: 81 e8 00 00 restore <== NOT EXECUTED
40008f0c <rtems_rbheap_free>:
_RBTree_Extract_unprotected(chunk_tree, &b->tree_node);
}
}
rtems_status_code rtems_rbheap_free(rtems_rbheap_control *control, void *ptr)
{
40008f0c: 9d e3 bf 80 save %sp, -128, %sp
40008f10: b6 10 00 18 mov %i0, %i3
rtems_status_code sc = RTEMS_SUCCESSFUL;
if (ptr != NULL) {
40008f14: 80 a6 60 00 cmp %i1, 0
40008f18: 02 80 00 45 be 4000902c <rtems_rbheap_free+0x120>
40008f1c: b0 10 20 00 clr %i0
#define NULL_PAGE rtems_rbheap_chunk_of_node(NULL)
static rtems_rbheap_chunk *find(rtems_rbtree_control *chunk_tree, uintptr_t key)
{
rtems_rbheap_chunk chunk = { .begin = key };
40008f20: 90 07 bf e0 add %fp, -32, %o0
40008f24: 92 10 20 00 clr %o1
40008f28: 94 10 20 20 mov 0x20, %o2
40008f2c: 40 00 1d bf call 40010628 <memset>
40008f30: b4 06 e0 18 add %i3, 0x18, %i2
RBTree_Control *the_rbtree,
RBTree_Node *the_node
)
{
RBTree_Node* iter_node = the_rbtree->root;
RBTree_Node* found = NULL;
40008f34: ba 10 20 00 clr %i5
40008f38: f2 27 bf f8 st %i1, [ %fp + -8 ]
RTEMS_INLINE_ROUTINE RBTree_Node *_RBTree_Find_unprotected(
RBTree_Control *the_rbtree,
RBTree_Node *the_node
)
{
RBTree_Node* iter_node = the_rbtree->root;
40008f3c: 10 80 00 12 b 40008f84 <rtems_rbheap_free+0x78>
40008f40: f8 06 e0 1c ld [ %i3 + 0x1c ], %i4
RBTree_Node* found = NULL;
int compare_result;
while (iter_node) {
compare_result = the_rbtree->compare_function(the_node, iter_node);
40008f44: 90 07 bf e8 add %fp, -24, %o0
40008f48: 9f c0 40 00 call %g1
40008f4c: 92 10 00 1c mov %i4, %o1
if ( _RBTree_Is_equal( compare_result ) ) {
40008f50: 80 a2 20 00 cmp %o0, 0
40008f54: 12 80 00 07 bne 40008f70 <rtems_rbheap_free+0x64>
40008f58: 83 3a 20 1f sra %o0, 0x1f, %g1
found = iter_node;
if ( the_rbtree->is_unique )
40008f5c: c2 0e a0 14 ldub [ %i2 + 0x14 ], %g1
40008f60: 80 a0 60 00 cmp %g1, 0
40008f64: 12 80 00 0c bne 40008f94 <rtems_rbheap_free+0x88> <== ALWAYS TAKEN
40008f68: ba 10 00 1c mov %i4, %i5
RTEMS_INLINE_ROUTINE bool _RBTree_Is_greater(
int compare_result
)
{
return compare_result > 0;
40008f6c: 83 3a 20 1f sra %o0, 0x1f, %g1 <== NOT EXECUTED
40008f70: 90 20 40 08 sub %g1, %o0, %o0
40008f74: 91 32 20 1f srl %o0, 0x1f, %o0
break;
}
RBTree_Direction dir =
(RBTree_Direction) _RBTree_Is_greater( compare_result );
iter_node = iter_node->child[dir];
40008f78: 91 2a 20 02 sll %o0, 2, %o0
40008f7c: b8 07 00 08 add %i4, %o0, %i4
40008f80: f8 07 20 04 ld [ %i4 + 4 ], %i4
)
{
RBTree_Node* iter_node = the_rbtree->root;
RBTree_Node* found = NULL;
int compare_result;
while (iter_node) {
40008f84: 80 a7 20 00 cmp %i4, 0
40008f88: 32 bf ff ef bne,a 40008f44 <rtems_rbheap_free+0x38>
40008f8c: c2 06 a0 10 ld [ %i2 + 0x10 ], %g1
40008f90: b8 10 00 1d mov %i5, %i4
return rtems_rbheap_chunk_of_node(
40008f94: ba 07 3f f8 add %i4, -8, %i5
if (ptr != NULL) {
rtems_chain_control *free_chain = &control->free_chunk_chain;
rtems_rbtree_control *chunk_tree = &control->chunk_tree;
rtems_rbheap_chunk *chunk = find(chunk_tree, (uintptr_t) ptr);
if (chunk != NULL_PAGE) {
40008f98: 80 a7 7f f8 cmp %i5, -8
40008f9c: 02 80 00 24 be 4000902c <rtems_rbheap_free+0x120>
40008fa0: 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);
40008fa4: c4 07 3f f8 ld [ %i4 + -8 ], %g2
40008fa8: 80 a0 a0 00 cmp %g2, 0
40008fac: 12 80 00 05 bne 40008fc0 <rtems_rbheap_free+0xb4>
40008fb0: 82 10 20 00 clr %g1
40008fb4: c2 07 60 04 ld [ %i5 + 4 ], %g1
40008fb8: 80 a0 00 01 cmp %g0, %g1
40008fbc: 82 60 3f ff subx %g0, -1, %g1
if (!rtems_rbheap_is_chunk_free(chunk)) {
40008fc0: 80 a0 60 00 cmp %g1, 0
40008fc4: 02 80 00 1a be 4000902c <rtems_rbheap_free+0x120>
40008fc8: b0 10 20 0e mov 0xe, %i0
static rtems_rbheap_chunk *get_next(
const rtems_rbheap_chunk *chunk,
RBTree_Direction dir
)
{
return rtems_rbheap_chunk_of_node(
40008fcc: b8 07 60 08 add %i5, 8, %i4
40008fd0: 92 10 20 00 clr %o1
40008fd4: 40 00 06 f4 call 4000aba4 <_RBTree_Next_unprotected>
40008fd8: 90 10 00 1c mov %i4, %o0
40008fdc: 92 10 20 01 mov 1, %o1
40008fe0: b2 10 00 08 mov %o0, %i1
40008fe4: 40 00 06 f0 call 4000aba4 <_RBTree_Next_unprotected>
40008fe8: 90 10 00 1c mov %i4, %o0
if (chunk != NULL_PAGE) {
if (!rtems_rbheap_is_chunk_free(chunk)) {
rtems_rbheap_chunk *pred = get_next(chunk, RBT_LEFT);
rtems_rbheap_chunk *succ = get_next(chunk, RBT_RIGHT);
check_and_merge(free_chain, chunk_tree, chunk, succ);
40008fec: 92 10 00 1a mov %i2, %o1
static rtems_rbheap_chunk *get_next(
const rtems_rbheap_chunk *chunk,
RBTree_Direction dir
)
{
return rtems_rbheap_chunk_of_node(
40008ff0: 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);
40008ff4: 94 10 00 1d mov %i5, %o2
40008ff8: 7f ff ff 02 call 40008c00 <check_and_merge>
40008ffc: 90 10 00 1b mov %i3, %o0
)
{
Chain_Node *before_node;
the_node->previous = after_node;
before_node = after_node->next;
40009000: c2 06 c0 00 ld [ %i3 ], %g1
Chain_Node *the_node
)
{
Chain_Node *before_node;
the_node->previous = after_node;
40009004: f6 27 60 04 st %i3, [ %i5 + 4 ]
before_node = after_node->next;
after_node->next = the_node;
40009008: fa 26 c0 00 st %i5, [ %i3 ]
the_node->next = before_node;
4000900c: c2 27 40 00 st %g1, [ %i5 ]
before_node->previous = the_node;
40009010: fa 20 60 04 st %i5, [ %g1 + 4 ]
add_to_chain(free_chain, chunk);
check_and_merge(free_chain, chunk_tree, chunk, pred);
40009014: 90 10 00 1b mov %i3, %o0
40009018: 92 10 00 1a mov %i2, %o1
4000901c: 94 10 00 1d mov %i5, %o2
40009020: 96 06 7f f8 add %i1, -8, %o3
40009024: 7f ff fe f7 call 40008c00 <check_and_merge>
40009028: b0 10 20 00 clr %i0
sc = RTEMS_INVALID_ID;
}
}
return sc;
}
4000902c: 81 c7 e0 08 ret
40009030: 81 e8 00 00 restore
400195cc <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)
{
400195cc: 9d e3 bf a0 save %sp, -96, %sp
int rc;
if (!control->buffer)
400195d0: 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)
{
400195d4: ba 10 00 18 mov %i0, %i5
int rc;
if (!control->buffer)
400195d8: 80 a0 60 00 cmp %g1, 0
400195dc: 02 80 00 0f be 40019618 <rtems_rfs_bitmap_load_map+0x4c>
400195e0: b0 10 20 06 mov 6, %i0
return ENXIO;
*map = NULL;
400195e4: c0 26 40 00 clr [ %i1 ]
rc = rtems_rfs_buffer_handle_request (control->fs,
400195e8: d4 07 60 08 ld [ %i5 + 8 ], %o2
400195ec: d0 07 60 04 ld [ %i5 + 4 ], %o0
400195f0: d2 07 40 00 ld [ %i5 ], %o1
400195f4: 40 00 06 e8 call 4001b194 <rtems_rfs_buffer_handle_request>
400195f8: 96 10 20 01 mov 1, %o3
control->buffer,
control->block,
true);
if (rc)
400195fc: b0 92 20 00 orcc %o0, 0, %i0
40019600: 12 80 00 06 bne 40019618 <rtems_rfs_bitmap_load_map+0x4c> <== NEVER TAKEN
40019604: 01 00 00 00 nop
return rc;
*map = rtems_rfs_buffer_data (control->buffer);
40019608: c2 07 40 00 ld [ %i5 ], %g1
4001960c: c2 00 60 08 ld [ %g1 + 8 ], %g1
40019610: c2 00 60 1c ld [ %g1 + 0x1c ], %g1
40019614: c2 26 40 00 st %g1, [ %i1 ]
return 0;
}
40019618: 81 c7 e0 08 ret
4001961c: 81 e8 00 00 restore
40019b9c <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)
{
40019b9c: 9d e3 bf a0 save %sp, -96, %sp
int rc = 0;
/*
* By default we assume the allocation failed.
*/
*allocated = false;
40019ba0: c0 2e 80 00 clrb [ %i2 ]
* we have searched all of the map. The seed may not be aligned to a window
* boundary so we may need to search a partial window and this may also not
* be balanced for the upper or lower seeds. We move to the limits, search
* then return false if no clear bits are found.
*/
while (((upper_seed >= 0) && (upper_seed < control->size))
40019ba4: 10 80 00 2d b 40019c58 <rtems_rfs_bitmap_map_alloc+0xbc>
40019ba8: ba 10 00 19 mov %i1, %i5
|| ((lower_seed >= 0) && (lower_seed < control->size)))
{
/*
* Search up first so bits allocated in succession are grouped together.
*/
if (upper_seed < control->size)
40019bac: 2a 80 00 07 bcs,a 40019bc8 <rtems_rfs_bitmap_map_alloc+0x2c><== NEVER TAKEN
40019bb0: fa 26 c0 00 st %i5, [ %i3 ] <== NOT EXECUTED
window, 1);
if ((rc > 0) || *allocated)
break;
}
if (lower_seed >= 0)
40019bb4: 80 a6 60 00 cmp %i1, 0
40019bb8: 36 80 00 17 bge,a 40019c14 <rtems_rfs_bitmap_map_alloc+0x78>
40019bbc: 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)
40019bc0: 10 80 00 10 b 40019c00 <rtems_rfs_bitmap_map_alloc+0x64>
40019bc4: c2 06 20 0c ld [ %i0 + 0xc ], %g1
* Search up first so bits allocated in succession are grouped together.
*/
if (upper_seed < control->size)
{
*bit = upper_seed;
rc = rtems_rfs_search_map_for_clear_bit (control, bit, allocated,
40019bc8: 90 10 00 18 mov %i0, %o0
40019bcc: 92 10 00 1b mov %i3, %o1
40019bd0: 94 10 00 1a mov %i2, %o2
40019bd4: 7f ff fe 93 call 40019620 <rtems_rfs_search_map_for_clear_bit.constprop.1>
40019bd8: 96 10 20 01 mov 1, %o3
window, 1);
if ((rc > 0) || *allocated)
40019bdc: 80 a2 20 00 cmp %o0, 0
40019be0: 34 80 00 2d bg,a 40019c94 <rtems_rfs_bitmap_map_alloc+0xf8><== NEVER TAKEN
40019be4: b0 10 20 00 clr %i0 <== NOT EXECUTED
40019be8: c2 0e 80 00 ldub [ %i2 ], %g1
40019bec: 80 a0 60 00 cmp %g1, 0
40019bf0: 02 bf ff f2 be 40019bb8 <rtems_rfs_bitmap_map_alloc+0x1c>
40019bf4: 80 a6 60 00 cmp %i1, 0
if (lower_seed >= 0)
lower_seed -= window;
}
return 0;
}
40019bf8: 81 c7 e0 08 ret
40019bfc: 91 e8 20 00 restore %g0, 0, %o0
/*
* Do not bound the limits at the edges of the map. Do not update if an
* edge has been passed.
*/
if (upper_seed < control->size)
40019c00: 80 a7 40 01 cmp %i5, %g1
40019c04: 2a 80 00 12 bcs,a 40019c4c <rtems_rfs_bitmap_map_alloc+0xb0>
40019c08: ba 07 68 00 add %i5, 0x800, %i5
upper_seed += window;
if (lower_seed >= 0)
40019c0c: 10 80 00 11 b 40019c50 <rtems_rfs_bitmap_map_alloc+0xb4>
40019c10: 80 a6 60 00 cmp %i1, 0
}
if (lower_seed >= 0)
{
*bit = lower_seed;
rc = rtems_rfs_search_map_for_clear_bit (control, bit, allocated,
40019c14: 90 10 00 18 mov %i0, %o0
40019c18: 92 10 00 1b mov %i3, %o1
40019c1c: 94 10 00 1a mov %i2, %o2
40019c20: 7f ff fe 80 call 40019620 <rtems_rfs_search_map_for_clear_bit.constprop.1>
40019c24: 96 10 3f ff mov -1, %o3
window, -1);
if ((rc > 0) || *allocated)
40019c28: 80 a2 20 00 cmp %o0, 0
40019c2c: 34 80 00 1a bg,a 40019c94 <rtems_rfs_bitmap_map_alloc+0xf8><== NEVER TAKEN
40019c30: b0 10 20 00 clr %i0 <== NOT EXECUTED
40019c34: c2 0e 80 00 ldub [ %i2 ], %g1
40019c38: 80 a0 60 00 cmp %g1, 0
40019c3c: 22 bf ff f1 be,a 40019c00 <rtems_rfs_bitmap_map_alloc+0x64>
40019c40: c2 06 20 0c ld [ %i0 + 0xc ], %g1
if (lower_seed >= 0)
lower_seed -= window;
}
return 0;
}
40019c44: 81 c7 e0 08 ret
40019c48: 91 e8 20 00 restore %g0, 0, %o0
* Do not bound the limits at the edges of the map. Do not update if an
* edge has been passed.
*/
if (upper_seed < control->size)
upper_seed += window;
if (lower_seed >= 0)
40019c4c: 80 a6 60 00 cmp %i1, 0
40019c50: 36 80 00 02 bge,a 40019c58 <rtems_rfs_bitmap_map_alloc+0xbc>
40019c54: b2 06 78 00 add %i1, -2048, %i1
* we have searched all of the map. The seed may not be aligned to a window
* boundary so we may need to search a partial window and this may also not
* be balanced for the upper or lower seeds. We move to the limits, search
* then return false if no clear bits are found.
*/
while (((upper_seed >= 0) && (upper_seed < control->size))
40019c58: 80 a7 60 00 cmp %i5, 0
40019c5c: 06 80 00 07 bl 40019c78 <rtems_rfs_bitmap_map_alloc+0xdc>
40019c60: 80 a6 60 00 cmp %i1, 0
40019c64: c2 06 20 0c ld [ %i0 + 0xc ], %g1
40019c68: 80 a7 40 01 cmp %i5, %g1
40019c6c: 2a bf ff d7 bcs,a 40019bc8 <rtems_rfs_bitmap_map_alloc+0x2c>
40019c70: fa 26 c0 00 st %i5, [ %i3 ]
|| ((lower_seed >= 0) && (lower_seed < control->size)))
40019c74: 80 a6 60 00 cmp %i1, 0
40019c78: 26 80 00 07 bl,a 40019c94 <rtems_rfs_bitmap_map_alloc+0xf8>
40019c7c: b0 10 20 00 clr %i0
40019c80: c2 06 20 0c ld [ %i0 + 0xc ], %g1
40019c84: 80 a6 40 01 cmp %i1, %g1
40019c88: 0a bf ff c9 bcs 40019bac <rtems_rfs_bitmap_map_alloc+0x10>
40019c8c: 80 a7 40 01 cmp %i5, %g1
if (lower_seed >= 0)
lower_seed -= window;
}
return 0;
}
40019c90: b0 10 20 00 clr %i0
40019c94: 81 c7 e0 08 ret
40019c98: 81 e8 00 00 restore
400198a0 <rtems_rfs_bitmap_mask>:
rtems_rfs_bitmap_mask (unsigned int size)
{
rtems_rfs_bitmap_element mask = RTEMS_RFS_BITMAP_ELEMENT_FULL_MASK;
mask >>= (rtems_rfs_bitmap_element_bits () - size);
return mask;
}
400198a0: 82 10 3f ff mov -1, %g1 <== NOT EXECUTED
rtems_rfs_bitmap_element
rtems_rfs_bitmap_mask (unsigned int size)
{
rtems_rfs_bitmap_element mask = RTEMS_RFS_BITMAP_ELEMENT_FULL_MASK;
mask >>= (rtems_rfs_bitmap_element_bits () - size);
400198a4: 90 20 00 08 neg %o0 <== NOT EXECUTED
return mask;
}
400198a8: 81 c3 e0 08 retl <== NOT EXECUTED
400198ac: 91 30 40 08 srl %g1, %o0, %o0 <== NOT EXECUTED
400198b0 <rtems_rfs_bitmap_mask_section>:
rtems_rfs_bitmap_element
rtems_rfs_bitmap_mask_section (unsigned int start, unsigned int end)
{
400198b0: 82 10 00 08 mov %o0, %g1
rtems_rfs_bitmap_element mask = 0;
if (end > start)
400198b4: 80 a2 40 01 cmp %o1, %g1
400198b8: 08 80 00 06 bleu 400198d0 <rtems_rfs_bitmap_mask_section+0x20><== NEVER TAKEN
400198bc: 90 10 20 00 clr %o0
rtems_rfs_bitmap_element
rtems_rfs_bitmap_mask (unsigned int size)
{
rtems_rfs_bitmap_element mask = RTEMS_RFS_BITMAP_ELEMENT_FULL_MASK;
mask >>= (rtems_rfs_bitmap_element_bits () - size);
400198c0: 92 20 40 09 sub %g1, %o1, %o1
400198c4: 90 10 3f ff mov -1, %o0
400198c8: 91 32 00 09 srl %o0, %o1, %o0
rtems_rfs_bitmap_element
rtems_rfs_bitmap_mask_section (unsigned int start, unsigned int end)
{
rtems_rfs_bitmap_element mask = 0;
if (end > start)
mask = rtems_rfs_bitmap_mask (end - start) << start;
400198cc: 91 2a 00 01 sll %o0, %g1, %o0
return mask;
}
400198d0: 81 c3 e0 08 retl
4001a004 <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)
{
4001a004: 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);
4001a008: 96 10 20 01 mov 1, %o3
4001a00c: 90 10 00 18 mov %i0, %o0
4001a010: 92 10 00 19 mov %i1, %o1
4001a014: 40 00 04 60 call 4001b194 <rtems_rfs_buffer_handle_request>
4001a018: 94 10 00 1a mov %i2, %o2
if (rc > 0)
4001a01c: 80 a2 20 00 cmp %o0, 0
4001a020: 14 80 00 26 bg 4001a0b8 <rtems_rfs_block_find_indirect+0xb4><== NEVER TAKEN
4001a024: 87 2e e0 02 sll %i3, 2, %g3
return rc;
*result = rtems_rfs_block_get_number (buffer, offset);
4001a028: c2 06 60 08 ld [ %i1 + 8 ], %g1
4001a02c: c8 00 60 1c ld [ %g1 + 0x1c ], %g4
if ((*result + 1) == 0)
*result = 0;
if (*result >= rtems_rfs_fs_blocks (fs))
4001a030: 90 10 20 00 clr %o0
*/
rc = rtems_rfs_buffer_handle_request (fs, buffer, block, true);
if (rc > 0)
return rc;
*result = rtems_rfs_block_get_number (buffer, offset);
4001a034: 84 01 00 03 add %g4, %g3, %g2
4001a038: c2 09 00 03 ldub [ %g4 + %g3 ], %g1
4001a03c: fa 08 a0 03 ldub [ %g2 + 3 ], %i5
4001a040: c6 08 a0 01 ldub [ %g2 + 1 ], %g3
4001a044: c4 08 a0 02 ldub [ %g2 + 2 ], %g2
4001a048: 83 28 60 18 sll %g1, 0x18, %g1
4001a04c: 85 28 a0 08 sll %g2, 8, %g2
4001a050: 82 17 40 01 or %i5, %g1, %g1
4001a054: 87 28 e0 10 sll %g3, 0x10, %g3
4001a058: 82 10 40 03 or %g1, %g3, %g1
4001a05c: 82 10 40 02 or %g1, %g2, %g1
if ((*result + 1) == 0)
*result = 0;
4001a060: 84 38 00 01 xnor %g0, %g1, %g2
4001a064: 80 a0 00 02 cmp %g0, %g2
4001a068: 84 60 20 00 subx %g0, 0, %g2
4001a06c: 82 08 40 02 and %g1, %g2, %g1
if (*result >= rtems_rfs_fs_blocks (fs))
4001a070: c4 06 20 04 ld [ %i0 + 4 ], %g2
4001a074: 80 a0 40 02 cmp %g1, %g2
4001a078: 0a 80 00 10 bcs 4001a0b8 <rtems_rfs_block_find_indirect+0xb4><== ALWAYS TAKEN
4001a07c: c2 27 00 00 st %g1, [ %i4 ]
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BLOCK_FIND))
4001a080: 90 10 20 00 clr %o0 <== NOT EXECUTED
4001a084: 7f ff e6 74 call 40013a54 <rtems_rfs_trace> <== NOT EXECUTED
4001a088: 13 00 00 04 sethi %hi(0x1000), %o1 <== NOT EXECUTED
4001a08c: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
4001a090: 22 80 00 09 be,a 4001a0b4 <rtems_rfs_block_find_indirect+0xb0><== NOT EXECUTED
4001a094: c0 27 00 00 clr [ %i4 ] <== NOT EXECUTED
printf ("rtems-rfs: block-find: invalid block in table:"
4001a098: d2 07 00 00 ld [ %i4 ], %o1 <== NOT EXECUTED
4001a09c: 11 10 00 cf sethi %hi(0x40033c00), %o0 <== NOT EXECUTED
4001a0a0: 94 10 00 1a mov %i2, %o2 <== NOT EXECUTED
4001a0a4: 90 12 22 c8 or %o0, 0x2c8, %o0 <== NOT EXECUTED
4001a0a8: 40 00 1d fe call 400218a0 <printf> <== NOT EXECUTED
4001a0ac: 96 10 00 1b mov %i3, %o3 <== NOT EXECUTED
" block=%" PRId32 ", indirect=%" PRId32 "/%d\n", *result, block, offset);
*result = 0;
4001a0b0: c0 27 00 00 clr [ %i4 ] <== NOT EXECUTED
4001a0b4: 90 10 20 00 clr %o0 <== NOT EXECUTED
rc = EIO;
}
return 0;
}
4001a0b8: 81 c7 e0 08 ret
4001a0bc: 91 e8 00 08 restore %g0, %o0, %o0
4001a124 <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)
{
4001a124: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED
if (pos == 0)
4001a128: 80 96 40 1a orcc %i1, %i2, %g0 <== NOT EXECUTED
4001a12c: 32 80 00 06 bne,a 4001a144 <rtems_rfs_block_get_block_size+0x20><== NOT EXECUTED
4001a130: fa 06 20 08 ld [ %i0 + 8 ], %i5 <== NOT EXECUTED
* @param size A pointer to the block size.
*/
static inline void
rtems_rfs_block_set_size_zero (rtems_rfs_block_size* size)
{
size->count = 0;
4001a134: c0 26 c0 00 clr [ %i3 ] <== NOT EXECUTED
size->offset = 0;
4001a138: c0 26 e0 04 clr [ %i3 + 4 ] <== NOT EXECUTED
4001a13c: 81 c7 e0 08 ret <== NOT EXECUTED
4001a140: 81 e8 00 00 restore <== NOT EXECUTED
rtems_rfs_block_set_size_zero (size);
else
{
size->count = pos / rtems_rfs_fs_block_size (fs) + 1;
4001a144: 94 10 20 00 clr %o2 <== NOT EXECUTED
4001a148: 96 10 00 1d mov %i5, %o3 <== NOT EXECUTED
4001a14c: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED
4001a150: 40 00 52 5b call 4002eabc <__udivdi3> <== NOT EXECUTED
4001a154: 92 10 00 1a mov %i2, %o1 <== NOT EXECUTED
4001a158: 92 02 60 01 inc %o1 <== NOT EXECUTED
size->offset = pos % rtems_rfs_fs_block_size (fs);
4001a15c: 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;
4001a160: d2 26 c0 00 st %o1, [ %i3 ] <== NOT EXECUTED
size->offset = pos % rtems_rfs_fs_block_size (fs);
4001a164: 94 10 20 00 clr %o2 <== NOT EXECUTED
4001a168: 92 10 00 1a mov %i2, %o1 <== NOT EXECUTED
4001a16c: 40 00 53 28 call 4002ee0c <__umoddi3> <== NOT EXECUTED
4001a170: 96 10 00 1d mov %i5, %o3 <== NOT EXECUTED
4001a174: d2 26 e0 04 st %o1, [ %i3 + 4 ] <== NOT EXECUTED
4001a178: 81 c7 e0 08 ret <== NOT EXECUTED
4001a17c: 81 e8 00 00 restore <== NOT EXECUTED
4001a364 <rtems_rfs_block_map_close>:
int
rtems_rfs_block_map_close (rtems_rfs_file_system* fs,
rtems_rfs_block_map* map)
{
4001a364: 9d e3 bf a0 save %sp, -96, %sp
int rc = 0;
int brc;
if (map->dirty && map->inode)
4001a368: c2 0e 40 00 ldub [ %i1 ], %g1
}
int
rtems_rfs_block_map_close (rtems_rfs_file_system* fs,
rtems_rfs_block_map* map)
{
4001a36c: ba 10 00 18 mov %i0, %i5
int rc = 0;
int brc;
if (map->dirty && map->inode)
4001a370: 80 a0 60 00 cmp %g1, 0
4001a374: 02 80 00 61 be 4001a4f8 <rtems_rfs_block_map_close+0x194>
4001a378: b0 10 20 00 clr %i0
4001a37c: d2 06 60 04 ld [ %i1 + 4 ], %o1
4001a380: 80 a2 60 00 cmp %o1, 0
4001a384: 22 80 00 5e be,a 4001a4fc <rtems_rfs_block_map_close+0x198><== NEVER TAKEN
4001a388: 92 06 60 38 add %i1, 0x38, %o1 <== NOT EXECUTED
{
brc = rtems_rfs_inode_load (fs, map->inode);
4001a38c: 7f ff df 34 call 4001205c <rtems_rfs_inode_load>
4001a390: 90 10 00 1d mov %i5, %o0
if (brc > 0)
4001a394: b0 92 20 00 orcc %o0, 0, %i0
4001a398: 14 80 00 59 bg 4001a4fc <rtems_rfs_block_map_close+0x198> <== NEVER TAKEN
4001a39c: 92 06 60 38 add %i1, 0x38, %o1
4001a3a0: 82 10 20 00 clr %g1
*/
static inline void
rtems_rfs_inode_set_block (rtems_rfs_inode_handle* handle, int block, uint32_t bno)
{
rtems_rfs_write_u32 (&handle->node->data.blocks[block], bno);
rtems_rfs_buffer_mark_dirty (&handle->buffer);
4001a3a4: b8 10 20 01 mov 1, %i4
if (rc == 0)
{
int b;
for (b = 0; b < RTEMS_RFS_INODE_BLOCKS; b++)
rtems_rfs_inode_set_block (map->inode, b, map->blocks[b]);
4001a3a8: c4 06 60 04 ld [ %i1 + 4 ], %g2
return rc;
}
int
rtems_rfs_block_map_close (rtems_rfs_file_system* fs,
4001a3ac: 87 28 60 02 sll %g1, 2, %g3
* @param bno The block number.
*/
static inline void
rtems_rfs_inode_set_block (rtems_rfs_inode_handle* handle, int block, uint32_t bno)
{
rtems_rfs_write_u32 (&handle->node->data.blocks[block], bno);
4001a3b0: f6 00 a0 0c ld [ %g2 + 0xc ], %i3
4001a3b4: 86 06 40 03 add %i1, %g3, %g3
if (rc == 0)
{
int b;
for (b = 0; b < RTEMS_RFS_INODE_BLOCKS; b++)
rtems_rfs_inode_set_block (map->inode, b, map->blocks[b]);
4001a3b8: c6 00 e0 24 ld [ %g3 + 0x24 ], %g3
4001a3bc: 88 00 60 06 add %g1, 6, %g4
4001a3c0: 89 29 20 02 sll %g4, 2, %g4
4001a3c4: b6 06 c0 04 add %i3, %g4, %i3
4001a3c8: b5 30 e0 18 srl %g3, 0x18, %i2
4001a3cc: f4 2e e0 04 stb %i2, [ %i3 + 4 ]
4001a3d0: f6 00 a0 0c ld [ %g2 + 0xc ], %i3
4001a3d4: b5 30 e0 10 srl %g3, 0x10, %i2
4001a3d8: b6 06 c0 04 add %i3, %g4, %i3
4001a3dc: f4 2e e0 05 stb %i2, [ %i3 + 5 ]
4001a3e0: f6 00 a0 0c ld [ %g2 + 0xc ], %i3
4001a3e4: b5 30 e0 08 srl %g3, 8, %i2
4001a3e8: b6 06 c0 04 add %i3, %g4, %i3
4001a3ec: f4 2e e0 06 stb %i2, [ %i3 + 6 ]
4001a3f0: f6 00 a0 0c ld [ %g2 + 0xc ], %i3
if (rc == 0)
{
int b;
for (b = 0; b < RTEMS_RFS_INODE_BLOCKS; b++)
4001a3f4: 82 00 60 01 inc %g1
4001a3f8: 88 06 c0 04 add %i3, %g4, %g4
4001a3fc: c6 29 20 07 stb %g3, [ %g4 + 7 ]
rtems_rfs_buffer_mark_dirty (&handle->buffer);
4001a400: f8 28 a0 10 stb %i4, [ %g2 + 0x10 ]
4001a404: 80 a0 60 05 cmp %g1, 5
4001a408: 12 bf ff e8 bne 4001a3a8 <rtems_rfs_block_map_close+0x44>
4001a40c: 86 10 20 01 mov 1, %g3
rtems_rfs_inode_set_block (map->inode, b, map->blocks[b]);
rtems_rfs_inode_set_block_count (map->inode, map->size.count);
4001a410: c2 06 60 04 ld [ %i1 + 4 ], %g1
4001a414: c4 06 60 08 ld [ %i1 + 8 ], %g2
* @param block_count The block count.
*/
static inline void
rtems_rfs_inode_set_block_count (rtems_rfs_inode_handle* handle, uint32_t block_count)
{
rtems_rfs_write_u32 (&handle->node->block_count, block_count);
4001a418: c8 00 60 0c ld [ %g1 + 0xc ], %g4
4001a41c: b9 30 a0 18 srl %g2, 0x18, %i4
4001a420: f8 29 20 0c stb %i4, [ %g4 + 0xc ]
4001a424: c8 00 60 0c ld [ %g1 + 0xc ], %g4
4001a428: b9 30 a0 10 srl %g2, 0x10, %i4
4001a42c: f8 29 20 0d stb %i4, [ %g4 + 0xd ]
4001a430: c8 00 60 0c ld [ %g1 + 0xc ], %g4
4001a434: b9 30 a0 08 srl %g2, 8, %i4
4001a438: f8 29 20 0e stb %i4, [ %g4 + 0xe ]
4001a43c: c8 00 60 0c ld [ %g1 + 0xc ], %g4
rtems_rfs_inode_set_block_offset (map->inode, map->size.offset);
rtems_rfs_inode_set_last_map_block (map->inode, map->last_map_block);
rtems_rfs_inode_set_last_data_block (map->inode, map->last_data_block);
brc = rtems_rfs_inode_unload (fs, map->inode, true);
4001a440: 90 10 00 1d mov %i5, %o0
4001a444: c4 29 20 0f stb %g2, [ %g4 + 0xf ]
rtems_rfs_buffer_mark_dirty (&handle->buffer);
4001a448: c6 28 60 10 stb %g3, [ %g1 + 0x10 ]
int b;
for (b = 0; b < RTEMS_RFS_INODE_BLOCKS; b++)
rtems_rfs_inode_set_block (map->inode, b, map->blocks[b]);
rtems_rfs_inode_set_block_count (map->inode, map->size.count);
rtems_rfs_inode_set_block_offset (map->inode, map->size.offset);
4001a44c: c2 06 60 04 ld [ %i1 + 4 ], %g1
*/
static inline void
rtems_rfs_inode_set_block_offset (rtems_rfs_inode_handle* handle,
uint16_t block_offset)
{
rtems_rfs_write_u16 (&handle->node->block_offset, block_offset);
4001a450: f8 0e 60 0e ldub [ %i1 + 0xe ], %i4
4001a454: c4 00 60 0c ld [ %g1 + 0xc ], %g2
4001a458: c8 06 60 0c ld [ %i1 + 0xc ], %g4
4001a45c: f8 28 a0 0a stb %i4, [ %g2 + 0xa ]
4001a460: c4 00 60 0c ld [ %g1 + 0xc ], %g2
rtems_rfs_inode_set_last_map_block (map->inode, map->last_map_block);
rtems_rfs_inode_set_last_data_block (map->inode, map->last_data_block);
brc = rtems_rfs_inode_unload (fs, map->inode, true);
4001a464: 94 10 20 01 mov 1, %o2
4001a468: c8 28 a0 0b stb %g4, [ %g2 + 0xb ]
rtems_rfs_buffer_mark_dirty (&handle->buffer);
4001a46c: c6 28 60 10 stb %g3, [ %g1 + 0x10 ]
for (b = 0; b < RTEMS_RFS_INODE_BLOCKS; b++)
rtems_rfs_inode_set_block (map->inode, b, map->blocks[b]);
rtems_rfs_inode_set_block_count (map->inode, map->size.count);
rtems_rfs_inode_set_block_offset (map->inode, map->size.offset);
rtems_rfs_inode_set_last_map_block (map->inode, map->last_map_block);
4001a470: c2 06 60 04 ld [ %i1 + 4 ], %g1
4001a474: 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);
4001a478: c8 00 60 0c ld [ %g1 + 0xc ], %g4
4001a47c: b9 30 a0 18 srl %g2, 0x18, %i4
4001a480: f8 29 20 30 stb %i4, [ %g4 + 0x30 ]
4001a484: c8 00 60 0c ld [ %g1 + 0xc ], %g4
4001a488: b9 30 a0 10 srl %g2, 0x10, %i4
4001a48c: f8 29 20 31 stb %i4, [ %g4 + 0x31 ]
4001a490: c8 00 60 0c ld [ %g1 + 0xc ], %g4
4001a494: b9 30 a0 08 srl %g2, 8, %i4
4001a498: f8 29 20 32 stb %i4, [ %g4 + 0x32 ]
4001a49c: c8 00 60 0c ld [ %g1 + 0xc ], %g4
4001a4a0: c4 29 20 33 stb %g2, [ %g4 + 0x33 ]
rtems_rfs_buffer_mark_dirty (&handle->buffer);
4001a4a4: c6 28 60 10 stb %g3, [ %g1 + 0x10 ]
rtems_rfs_inode_set_last_data_block (map->inode, map->last_data_block);
4001a4a8: c2 06 60 04 ld [ %i1 + 4 ], %g1
4001a4ac: c4 06 60 20 ld [ %i1 + 0x20 ], %g2
* @param block_count The last data block number.
*/
static inline void
rtems_rfs_inode_set_last_data_block (rtems_rfs_inode_handle* handle, uint32_t last_data_block)
{
rtems_rfs_write_u32 (&handle->node->last_data_block, last_data_block);
4001a4b0: c8 00 60 0c ld [ %g1 + 0xc ], %g4
4001a4b4: b9 30 a0 18 srl %g2, 0x18, %i4
4001a4b8: f8 29 20 34 stb %i4, [ %g4 + 0x34 ]
4001a4bc: c8 00 60 0c ld [ %g1 + 0xc ], %g4
4001a4c0: b9 30 a0 10 srl %g2, 0x10, %i4
4001a4c4: f8 29 20 35 stb %i4, [ %g4 + 0x35 ]
4001a4c8: c8 00 60 0c ld [ %g1 + 0xc ], %g4
4001a4cc: b9 30 a0 08 srl %g2, 8, %i4
4001a4d0: f8 29 20 36 stb %i4, [ %g4 + 0x36 ]
4001a4d4: c8 00 60 0c ld [ %g1 + 0xc ], %g4
4001a4d8: c4 29 20 37 stb %g2, [ %g4 + 0x37 ]
brc = rtems_rfs_inode_unload (fs, map->inode, true);
4001a4dc: d2 06 60 04 ld [ %i1 + 4 ], %o1
4001a4e0: 7f ff df 42 call 400121e8 <rtems_rfs_inode_unload>
4001a4e4: c6 28 60 10 stb %g3, [ %g1 + 0x10 ]
if (brc > 0)
rc = brc;
map->dirty = false;
4001a4e8: c0 2e 40 00 clrb [ %i1 ]
4001a4ec: 82 38 00 08 xnor %g0, %o0, %g1
4001a4f0: 83 38 60 1f sra %g1, 0x1f, %g1
4001a4f4: b0 0a 00 01 and %o0, %g1, %i0
*/
static inline int
rtems_rfs_buffer_handle_close (rtems_rfs_file_system* fs,
rtems_rfs_buffer_handle* handle)
{
rtems_rfs_buffer_handle_release (fs, handle);
4001a4f8: 92 06 60 38 add %i1, 0x38, %o1
}
}
map->inode = NULL;
4001a4fc: c0 26 60 04 clr [ %i1 + 4 ]
4001a500: 40 00 02 b1 call 4001afc4 <rtems_rfs_buffer_handle_release>
4001a504: 90 10 00 1d mov %i5, %o0
4001a508: 90 10 00 1d mov %i5, %o0
handle->dirty = false;
4001a50c: c0 2e 60 38 clrb [ %i1 + 0x38 ]
handle->bnum = 0;
4001a510: c0 26 60 3c clr [ %i1 + 0x3c ]
handle->buffer = NULL;
4001a514: 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);
4001a518: 40 00 02 ab call 4001afc4 <rtems_rfs_buffer_handle_release>
4001a51c: 92 06 60 44 add %i1, 0x44, %o1
handle->dirty = false;
4001a520: c0 2e 60 44 clrb [ %i1 + 0x44 ]
handle->bnum = 0;
4001a524: c0 26 60 48 clr [ %i1 + 0x48 ]
handle->buffer = NULL;
4001a528: 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;
}
4001a52c: 81 c7 e0 08 ret
4001a530: 81 e8 00 00 restore
4001a534 <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)
{
4001a534: 9d e3 bf 98 save %sp, -104, %sp
int rc = 0;
*block = 0;
4001a538: 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))
4001a53c: fa 06 80 00 ld [ %i2 ], %i5
4001a540: 80 a7 60 00 cmp %i5, 0
4001a544: 02 80 00 05 be 4001a558 <rtems_rfs_block_map_find+0x24>
4001a548: f8 06 60 08 ld [ %i1 + 8 ], %i4
4001a54c: 80 a7 20 00 cmp %i4, 0
4001a550: 02 80 00 53 be 4001a69c <rtems_rfs_block_map_find+0x168> <== NEVER TAKEN
4001a554: 90 10 20 06 mov 6, %o0
4001a558: 80 a7 40 1c cmp %i5, %i4
4001a55c: 1a 80 00 50 bcc 4001a69c <rtems_rfs_block_map_find+0x168>
4001a560: 90 10 20 06 mov 6, %o0
return ENXIO;
/*
* If the block position is the same and we have found the block just return it.
*/
if ((bpos->bno == map->bpos.bno) && (map->bpos.block != 0))
4001a564: c2 06 60 10 ld [ %i1 + 0x10 ], %g1
4001a568: 80 a7 40 01 cmp %i5, %g1
4001a56c: 12 80 00 08 bne 4001a58c <rtems_rfs_block_map_find+0x58>
4001a570: 80 a7 20 05 cmp %i4, 5
4001a574: c2 06 60 18 ld [ %i1 + 0x18 ], %g1
4001a578: 80 a0 60 00 cmp %g1, 0
4001a57c: 02 80 00 04 be 4001a58c <rtems_rfs_block_map_find+0x58>
4001a580: 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];
4001a584: 10 80 00 3d b 4001a678 <rtems_rfs_block_map_find+0x144>
4001a588: c2 26 c0 00 st %g1, [ %i3 ]
/*
* Determine the type of access we need to perform. If the number of blocks
* is less than or equal to the number of slots in the inode the blocks are
* directly accessed.
*/
if (map->size.count <= RTEMS_RFS_INODE_BLOCKS)
4001a58c: 38 80 00 08 bgu,a 4001a5ac <rtems_rfs_block_map_find+0x78>
4001a590: e0 06 20 34 ld [ %i0 + 0x34 ], %l0
{
*block = map->blocks[bpos->bno];
4001a594: ba 07 60 08 add %i5, 8, %i5
4001a598: bb 2f 60 02 sll %i5, 2, %i5
4001a59c: ba 06 40 1d add %i1, %i5, %i5
4001a5a0: c2 07 60 04 ld [ %i5 + 4 ], %g1
4001a5a4: 10 80 00 35 b 4001a678 <rtems_rfs_block_map_find+0x144>
4001a5a8: 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;
4001a5ac: 90 10 00 1d mov %i5, %o0
4001a5b0: 40 00 4e 74 call 4002df80 <.urem>
4001a5b4: 92 10 00 10 mov %l0, %o1
singly = bpos->bno / fs->blocks_per_block;
4001a5b8: 92 10 00 10 mov %l0, %o1
* The map is either singly or doubly indirect.
*/
rtems_rfs_block_no direct;
rtems_rfs_block_no singly;
direct = bpos->bno % fs->blocks_per_block;
4001a5bc: a2 10 00 08 mov %o0, %l1
singly = bpos->bno / fs->blocks_per_block;
4001a5c0: 7f ff a0 2f call 4000267c <.udiv>
4001a5c4: 90 10 00 1d mov %i5, %o0
if (map->size.count <= fs->block_map_singly_blocks)
4001a5c8: c2 06 20 38 ld [ %i0 + 0x38 ], %g1
*/
rtems_rfs_block_no direct;
rtems_rfs_block_no singly;
direct = bpos->bno % fs->blocks_per_block;
singly = bpos->bno / fs->blocks_per_block;
4001a5cc: d0 27 bf fc st %o0, [ %fp + -4 ]
if (map->size.count <= fs->block_map_singly_blocks)
4001a5d0: 80 a7 00 01 cmp %i4, %g1
4001a5d4: 18 80 00 09 bgu 4001a5f8 <rtems_rfs_block_map_find+0xc4> <== NEVER TAKEN
4001a5d8: ba 10 00 08 mov %o0, %i5
{
/*
* This is a single indirect table of blocks anchored off a slot in the
* inode.
*/
rc = rtems_rfs_block_find_indirect (fs,
4001a5dc: ba 02 20 08 add %o0, 8, %i5
4001a5e0: 92 06 60 38 add %i1, 0x38, %o1
4001a5e4: bb 2f 60 02 sll %i5, 2, %i5
4001a5e8: 90 10 00 18 mov %i0, %o0
4001a5ec: ba 06 40 1d add %i1, %i5, %i5
4001a5f0: 10 80 00 1c b 4001a660 <rtems_rfs_block_map_find+0x12c>
4001a5f4: d4 07 60 04 ld [ %i5 + 4 ], %o2
* The map is doubly indirect.
*/
rtems_rfs_block_no doubly;
doubly = singly / fs->blocks_per_block;
singly %= fs->blocks_per_block;
4001a5f8: 40 00 4e 62 call 4002df80 <.urem> <== NOT EXECUTED
4001a5fc: 92 10 00 10 mov %l0, %o1 <== NOT EXECUTED
if (map->size.count < fs->block_map_doubly_blocks)
4001a600: c4 06 20 3c ld [ %i0 + 0x3c ], %g2 <== NOT EXECUTED
* The map is doubly indirect.
*/
rtems_rfs_block_no doubly;
doubly = singly / fs->blocks_per_block;
singly %= fs->blocks_per_block;
4001a604: d0 27 bf fc st %o0, [ %fp + -4 ] <== NOT EXECUTED
4001a608: a4 10 00 08 mov %o0, %l2 <== NOT EXECUTED
if (map->size.count < fs->block_map_doubly_blocks)
4001a60c: 80 a7 00 02 cmp %i4, %g2 <== NOT EXECUTED
4001a610: 1a 80 00 23 bcc 4001a69c <rtems_rfs_block_map_find+0x168> <== NOT EXECUTED
4001a614: 90 10 20 06 mov 6, %o0 <== NOT EXECUTED
/*
* The map is doubly indirect.
*/
rtems_rfs_block_no doubly;
doubly = singly / fs->blocks_per_block;
4001a618: 92 10 00 10 mov %l0, %o1 <== NOT EXECUTED
4001a61c: 7f ff a0 18 call 4000267c <.udiv> <== NOT EXECUTED
4001a620: 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,
4001a624: 90 02 20 08 add %o0, 8, %o0 <== NOT EXECUTED
4001a628: 83 2a 20 02 sll %o0, 2, %g1 <== NOT EXECUTED
4001a62c: 82 06 40 01 add %i1, %g1, %g1 <== NOT EXECUTED
4001a630: d4 00 60 04 ld [ %g1 + 4 ], %o2 <== NOT EXECUTED
4001a634: b8 06 60 44 add %i1, 0x44, %i4 <== NOT EXECUTED
4001a638: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
4001a63c: 92 10 00 1c mov %i4, %o1 <== NOT EXECUTED
4001a640: 96 10 00 12 mov %l2, %o3 <== NOT EXECUTED
4001a644: 7f ff fe 70 call 4001a004 <rtems_rfs_block_find_indirect> <== NOT EXECUTED
4001a648: 98 07 bf fc add %fp, -4, %o4 <== NOT EXECUTED
&map->doubly_buffer,
map->blocks[doubly],
singly, &singly);
if (rc == 0)
4001a64c: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
4001a650: 12 80 00 13 bne 4001a69c <rtems_rfs_block_map_find+0x168> <== NOT EXECUTED
4001a654: d4 07 bf fc ld [ %fp + -4 ], %o2 <== NOT EXECUTED
{
rc = rtems_rfs_block_find_indirect (fs,
4001a658: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
4001a65c: 92 06 60 38 add %i1, 0x38, %o1 <== NOT EXECUTED
4001a660: 96 10 00 11 mov %l1, %o3
4001a664: 7f ff fe 68 call 4001a004 <rtems_rfs_block_find_indirect>
4001a668: 98 10 00 1b mov %i3, %o4
}
}
}
}
if (rc == 0)
4001a66c: 80 a2 20 00 cmp %o0, 0
4001a670: 12 80 00 0b bne 4001a69c <rtems_rfs_block_map_find+0x168> <== NEVER TAKEN
4001a674: 01 00 00 00 nop
{
rtems_rfs_block_copy_bpos (&map->bpos, bpos);
4001a678: c2 06 80 00 ld [ %i2 ], %g1
map->bpos.block = *block;
4001a67c: 90 10 20 00 clr %o0
}
}
if (rc == 0)
{
rtems_rfs_block_copy_bpos (&map->bpos, bpos);
4001a680: c2 26 60 10 st %g1, [ %i1 + 0x10 ]
4001a684: c2 06 a0 04 ld [ %i2 + 4 ], %g1
4001a688: c2 26 60 14 st %g1, [ %i1 + 0x14 ]
4001a68c: c2 06 a0 08 ld [ %i2 + 8 ], %g1
4001a690: c2 26 60 18 st %g1, [ %i1 + 0x18 ]
map->bpos.block = *block;
4001a694: c2 06 c0 00 ld [ %i3 ], %g1
4001a698: c2 26 60 18 st %g1, [ %i1 + 0x18 ]
}
return rc;
}
4001a69c: 81 c7 e0 08 ret
4001a6a0: 91 e8 00 08 restore %g0, %o0, %o0
4001a74c <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)
{
4001a74c: 9d e3 bf 98 save %sp, -104, %sp
int b;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BLOCK_MAP_GROW))
4001a750: 90 10 20 00 clr %o0
4001a754: 13 00 00 08 sethi %hi(0x2000), %o1
4001a758: 7f ff e4 bf call 40013a54 <rtems_rfs_trace>
4001a75c: ba 10 00 18 mov %i0, %i5
4001a760: 80 8a 20 ff btst 0xff, %o0
4001a764: 22 80 00 08 be,a 4001a784 <rtems_rfs_block_map_grow+0x38><== ALWAYS TAKEN
4001a768: c4 06 60 08 ld [ %i1 + 8 ], %g2
printf ("rtems-rfs: block-map-grow: entry: blocks=%zd count=%" PRIu32 "\n",
4001a76c: d4 06 60 08 ld [ %i1 + 8 ], %o2 <== NOT EXECUTED
4001a770: 11 10 00 cf sethi %hi(0x40033c00), %o0 <== NOT EXECUTED
4001a774: 92 10 00 1a mov %i2, %o1 <== NOT EXECUTED
4001a778: 40 00 1c 4a call 400218a0 <printf> <== NOT EXECUTED
4001a77c: 90 12 23 18 or %o0, 0x318, %o0 <== NOT EXECUTED
blocks, map->size.count);
if ((map->size.count + blocks) >= rtems_rfs_fs_max_block_map_blocks (fs))
4001a780: c4 06 60 08 ld [ %i1 + 8 ], %g2 <== NOT EXECUTED
4001a784: c2 07 60 3c ld [ %i5 + 0x3c ], %g1
4001a788: 84 06 80 02 add %i2, %g2, %g2
4001a78c: 80 a0 80 01 cmp %g2, %g1
4001a790: 1a 80 00 b2 bcc 4001aa58 <rtems_rfs_block_map_grow+0x30c> <== NEVER TAKEN
4001a794: b0 10 20 1b mov 0x1b, %i0
map->last_map_block = new_block;
return 0;
}
int
rtems_rfs_block_map_grow (rtems_rfs_file_system* fs,
4001a798: 10 80 00 d4 b 4001aae8 <rtems_rfs_block_map_grow+0x39c>
4001a79c: a0 10 20 00 clr %l0
/*
* Allocate the block. If an indirect block is needed and cannot be
* allocated free this block.
*/
rc = rtems_rfs_group_bitmap_alloc (fs, map->last_data_block,
4001a7a0: 90 10 00 1d mov %i5, %o0
4001a7a4: 94 10 20 00 clr %o2
4001a7a8: 7f ff dd 05 call 40011bbc <rtems_rfs_group_bitmap_alloc>
4001a7ac: 96 07 bf f8 add %fp, -8, %o3
false, &block);
if (rc > 0)
4001a7b0: b0 92 20 00 orcc %o0, 0, %i0
4001a7b4: 14 80 00 d4 bg 4001ab04 <rtems_rfs_block_map_grow+0x3b8>
4001a7b8: 01 00 00 00 nop
return rc;
if (map->size.count < RTEMS_RFS_INODE_BLOCKS)
4001a7bc: f8 06 60 08 ld [ %i1 + 8 ], %i4
4001a7c0: 80 a7 20 04 cmp %i4, 4
4001a7c4: 38 80 00 08 bgu,a 4001a7e4 <rtems_rfs_block_map_grow+0x98>
4001a7c8: f0 07 60 34 ld [ %i5 + 0x34 ], %i0
map->blocks[map->size.count] = block;
4001a7cc: c2 07 bf f8 ld [ %fp + -8 ], %g1
4001a7d0: b8 07 20 08 add %i4, 8, %i4
4001a7d4: b9 2f 20 02 sll %i4, 2, %i4
4001a7d8: b8 06 40 1c add %i1, %i4, %i4
4001a7dc: 10 80 00 b7 b 4001aab8 <rtems_rfs_block_map_grow+0x36c>
4001a7e0: c2 27 20 04 st %g1, [ %i4 + 4 ]
* Single indirect access is occuring. It could still be doubly indirect.
*/
rtems_rfs_block_no direct;
rtems_rfs_block_no singly;
direct = map->size.count % fs->blocks_per_block;
4001a7e4: 90 10 00 1c mov %i4, %o0
4001a7e8: 40 00 4d e6 call 4002df80 <.urem>
4001a7ec: 92 10 00 18 mov %i0, %o1
singly = map->size.count / fs->blocks_per_block;
4001a7f0: 92 10 00 18 mov %i0, %o1
* Single indirect access is occuring. It could still be doubly indirect.
*/
rtems_rfs_block_no direct;
rtems_rfs_block_no singly;
direct = map->size.count % fs->blocks_per_block;
4001a7f4: a4 10 00 08 mov %o0, %l2
singly = map->size.count / fs->blocks_per_block;
4001a7f8: 7f ff 9f a1 call 4000267c <.udiv>
4001a7fc: 90 10 00 1c mov %i4, %o0
if (map->size.count < fs->block_map_singly_blocks)
4001a800: c2 07 60 38 ld [ %i5 + 0x38 ], %g1
4001a804: 80 a7 00 01 cmp %i4, %g1
4001a808: 1a 80 00 1d bcc 4001a87c <rtems_rfs_block_map_grow+0x130> <== NEVER TAKEN
4001a80c: ac 10 00 08 mov %o0, %l6
* Singly indirect tables are being used. Allocate a new block for a
* mapping table if direct is 0 or we are moving up (upping). If upping
* move the direct blocks into the table and if not this is the first
* entry of a new block.
*/
if ((direct == 0) ||
4001a810: 80 a4 a0 00 cmp %l2, 0
4001a814: 22 80 00 07 be,a 4001a830 <rtems_rfs_block_map_grow+0xe4><== NEVER TAKEN
4001a818: b8 1f 20 05 xor %i4, 5, %i4 <== NOT EXECUTED
4001a81c: 80 a4 a0 05 cmp %l2, 5
4001a820: 12 80 00 10 bne 4001a860 <rtems_rfs_block_map_grow+0x114>
4001a824: 80 a2 20 00 cmp %o0, 0
4001a828: 12 80 00 0e bne 4001a860 <rtems_rfs_block_map_grow+0x114> <== NEVER TAKEN
4001a82c: b8 1f 20 05 xor %i4, 5, %i4
/*
* Upping is when we move from direct to singly indirect.
*/
bool upping;
upping = map->size.count == RTEMS_RFS_INODE_BLOCKS;
rc = rtems_rfs_block_map_indirect_alloc (fs, map,
4001a830: 80 a0 00 1c cmp %g0, %i4
&map->singly_buffer,
&map->blocks[singly],
4001a834: 96 05 a0 08 add %l6, 8, %o3
/*
* Upping is when we move from direct to singly indirect.
*/
bool upping;
upping = map->size.count == RTEMS_RFS_INODE_BLOCKS;
rc = rtems_rfs_block_map_indirect_alloc (fs, map,
4001a838: 90 10 00 1d mov %i5, %o0
&map->singly_buffer,
&map->blocks[singly],
4001a83c: 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,
4001a840: 92 10 00 19 mov %i1, %o1
&map->singly_buffer,
&map->blocks[singly],
4001a844: 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,
4001a848: 94 10 00 11 mov %l1, %o2
4001a84c: 96 02 e0 04 add %o3, 4, %o3
4001a850: 7f ff fd 9c call 40019ec0 <rtems_rfs_block_map_indirect_alloc>
4001a854: 98 60 3f ff subx %g0, -1, %o4
singly_block = rtems_rfs_block_get_number (&map->doubly_buffer,
singly);
rc = rtems_rfs_buffer_handle_request (fs, &map->singly_buffer,
singly_block, true);
if (rc > 0)
4001a858: 10 80 00 7a b 4001aa40 <rtems_rfs_block_map_grow+0x2f4>
4001a85c: b0 92 20 00 orcc %o0, 0, %i0
&map->blocks[singly],
upping);
}
else
{
rc = rtems_rfs_buffer_handle_request (fs, &map->singly_buffer,
4001a860: ac 05 a0 08 add %l6, 8, %l6
4001a864: 90 10 00 1d mov %i5, %o0
4001a868: ad 2d a0 02 sll %l6, 2, %l6
4001a86c: 92 10 00 11 mov %l1, %o1
4001a870: ac 06 40 16 add %i1, %l6, %l6
4001a874: 10 80 00 70 b 4001aa34 <rtems_rfs_block_map_grow+0x2e8>
4001a878: d4 05 a0 04 ld [ %l6 + 4 ], %o2
* Doubly indirect tables are being used.
*/
rtems_rfs_block_no doubly;
rtems_rfs_block_no singly_block;
doubly = singly / fs->blocks_per_block;
4001a87c: 7f ff 9f 80 call 4000267c <.udiv> <== NOT EXECUTED
4001a880: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED
singly %= fs->blocks_per_block;
4001a884: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED
* Doubly indirect tables are being used.
*/
rtems_rfs_block_no doubly;
rtems_rfs_block_no singly_block;
doubly = singly / fs->blocks_per_block;
4001a888: a6 10 00 08 mov %o0, %l3 <== NOT EXECUTED
singly %= fs->blocks_per_block;
4001a88c: 40 00 4d bd call 4002df80 <.urem> <== NOT EXECUTED
4001a890: 90 10 00 16 mov %l6, %o0 <== NOT EXECUTED
* Allocate a new block for a singly indirect table if direct is 0 as
* it is the first entry of a new block. We may also need to allocate a
* doubly indirect block as well. Both always occur when direct is 0
* and the doubly indirect block when singly is 0.
*/
if (direct == 0)
4001a894: 80 a4 a0 00 cmp %l2, 0 <== NOT EXECUTED
4001a898: 12 80 00 4a bne 4001a9c0 <rtems_rfs_block_map_grow+0x274> <== NOT EXECUTED
4001a89c: b8 10 00 08 mov %o0, %i4 <== NOT EXECUTED
{
rc = rtems_rfs_block_map_indirect_alloc (fs, map,
4001a8a0: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
4001a8a4: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
4001a8a8: 94 10 00 11 mov %l1, %o2 <== NOT EXECUTED
4001a8ac: 96 07 bf fc add %fp, -4, %o3 <== NOT EXECUTED
4001a8b0: 7f ff fd 84 call 40019ec0 <rtems_rfs_block_map_indirect_alloc><== NOT EXECUTED
4001a8b4: 98 10 20 00 clr %o4 <== NOT EXECUTED
&map->singly_buffer,
&singly_block,
false);
if (rc > 0)
4001a8b8: b0 92 20 00 orcc %o0, 0, %i0 <== NOT EXECUTED
4001a8bc: 04 80 00 04 ble 4001a8cc <rtems_rfs_block_map_grow+0x180> <== NOT EXECUTED
4001a8c0: 80 a7 20 00 cmp %i4, 0 <== NOT EXECUTED
rc = rtems_rfs_buffer_handle_request (fs, &map->singly_buffer,
singly_block, true);
if (rc > 0)
{
rtems_rfs_group_bitmap_free (fs, false, block);
4001a8c4: 10 80 00 62 b 4001aa4c <rtems_rfs_block_map_grow+0x300> <== NOT EXECUTED
4001a8c8: d4 07 bf f8 ld [ %fp + -8 ], %o2 <== NOT EXECUTED
/*
* Allocate a new block for a doubly indirect table if singly is 0 as
* it is the first entry of a new singly indirect block.
*/
if ((singly == 0) ||
4001a8cc: 22 80 00 08 be,a 4001a8ec <rtems_rfs_block_map_grow+0x1a0><== NOT EXECUTED
4001a8d0: c4 06 60 08 ld [ %i1 + 8 ], %g2 <== NOT EXECUTED
4001a8d4: 80 a7 20 05 cmp %i4, 5 <== NOT EXECUTED
4001a8d8: 12 80 00 13 bne 4001a924 <rtems_rfs_block_map_grow+0x1d8> <== NOT EXECUTED
4001a8dc: 80 a4 e0 00 cmp %l3, 0 <== NOT EXECUTED
4001a8e0: 32 80 00 12 bne,a 4001a928 <rtems_rfs_block_map_grow+0x1dc><== NOT EXECUTED
4001a8e4: a6 04 e0 08 add %l3, 8, %l3 <== NOT EXECUTED
((doubly == 0) && (singly == RTEMS_RFS_INODE_BLOCKS)))
{
bool upping;
upping = map->size.count == fs->block_map_singly_blocks;
4001a8e8: c4 06 60 08 ld [ %i1 + 8 ], %g2 <== NOT EXECUTED
4001a8ec: c2 07 60 38 ld [ %i5 + 0x38 ], %g1 <== NOT EXECUTED
rc = rtems_rfs_block_map_indirect_alloc (fs, map,
&map->doubly_buffer,
&map->blocks[doubly],
4001a8f0: 96 04 e0 08 add %l3, 8, %o3 <== NOT EXECUTED
*/
if ((singly == 0) ||
((doubly == 0) && (singly == RTEMS_RFS_INODE_BLOCKS)))
{
bool upping;
upping = map->size.count == fs->block_map_singly_blocks;
4001a8f4: 82 18 80 01 xor %g2, %g1, %g1 <== NOT EXECUTED
rc = rtems_rfs_block_map_indirect_alloc (fs, map,
4001a8f8: 80 a0 00 01 cmp %g0, %g1 <== NOT EXECUTED
&map->doubly_buffer,
&map->blocks[doubly],
4001a8fc: 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,
4001a900: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
&map->doubly_buffer,
&map->blocks[doubly],
4001a904: 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,
4001a908: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
4001a90c: 94 10 00 15 mov %l5, %o2 <== NOT EXECUTED
4001a910: 96 02 e0 04 add %o3, 4, %o3 <== NOT EXECUTED
4001a914: 7f ff fd 6b call 40019ec0 <rtems_rfs_block_map_indirect_alloc><== NOT EXECUTED
4001a918: 98 60 3f ff subx %g0, -1, %o4 <== NOT EXECUTED
}
else
{
rc = rtems_rfs_buffer_handle_request (fs, &map->doubly_buffer,
map->blocks[doubly], true);
if (rc > 0)
4001a91c: 10 80 00 0b b 4001a948 <rtems_rfs_block_map_grow+0x1fc> <== NOT EXECUTED
4001a920: b0 92 20 00 orcc %o0, 0, %i0 <== NOT EXECUTED
return rc;
}
}
else
{
rc = rtems_rfs_buffer_handle_request (fs, &map->doubly_buffer,
4001a924: a6 04 e0 08 add %l3, 8, %l3 <== NOT EXECUTED
4001a928: a7 2c e0 02 sll %l3, 2, %l3 <== NOT EXECUTED
4001a92c: a6 06 40 13 add %i1, %l3, %l3 <== NOT EXECUTED
4001a930: d4 04 e0 04 ld [ %l3 + 4 ], %o2 <== NOT EXECUTED
4001a934: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
4001a938: 92 10 00 15 mov %l5, %o1 <== NOT EXECUTED
4001a93c: 40 00 02 16 call 4001b194 <rtems_rfs_buffer_handle_request><== NOT EXECUTED
4001a940: 96 10 20 01 mov 1, %o3 <== NOT EXECUTED
map->blocks[doubly], true);
if (rc > 0)
4001a944: b0 92 20 00 orcc %o0, 0, %i0 <== NOT EXECUTED
4001a948: 24 80 00 08 ble,a 4001a968 <rtems_rfs_block_map_grow+0x21c><== NOT EXECUTED
4001a94c: c2 06 60 4c ld [ %i1 + 0x4c ], %g1 <== NOT EXECUTED
{
rtems_rfs_group_bitmap_free (fs, false, singly_block);
4001a950: d4 07 bf fc ld [ %fp + -4 ], %o2 <== NOT EXECUTED
4001a954: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
4001a958: 7f ff dd 1d call 40011dcc <rtems_rfs_group_bitmap_free> <== NOT EXECUTED
4001a95c: 92 10 20 00 clr %o1 <== NOT EXECUTED
rc = rtems_rfs_buffer_handle_request (fs, &map->singly_buffer,
singly_block, true);
if (rc > 0)
{
rtems_rfs_group_bitmap_free (fs, false, block);
4001a960: 10 80 00 3b b 4001aa4c <rtems_rfs_block_map_grow+0x300> <== NOT EXECUTED
4001a964: d4 07 bf f8 ld [ %fp + -8 ], %o2 <== NOT EXECUTED
rtems_rfs_group_bitmap_free (fs, false, block);
return rc;
}
}
rtems_rfs_block_set_number (&map->doubly_buffer,
4001a968: c4 0f bf fc ldub [ %fp + -4 ], %g2 <== NOT EXECUTED
4001a96c: c2 00 60 1c ld [ %g1 + 0x1c ], %g1 <== NOT EXECUTED
4001a970: b9 2f 20 02 sll %i4, 2, %i4 <== NOT EXECUTED
4001a974: c4 28 40 1c stb %g2, [ %g1 + %i4 ] <== NOT EXECUTED
4001a978: c2 06 60 4c ld [ %i1 + 0x4c ], %g1 <== NOT EXECUTED
4001a97c: c4 17 bf fc lduh [ %fp + -4 ], %g2 <== NOT EXECUTED
4001a980: c2 00 60 1c ld [ %g1 + 0x1c ], %g1 <== NOT EXECUTED
4001a984: 82 00 40 1c add %g1, %i4, %g1 <== NOT EXECUTED
4001a988: c4 28 60 01 stb %g2, [ %g1 + 1 ] <== NOT EXECUTED
4001a98c: c2 06 60 4c ld [ %i1 + 0x4c ], %g1 <== NOT EXECUTED
4001a990: c4 07 bf fc ld [ %fp + -4 ], %g2 <== NOT EXECUTED
4001a994: c2 00 60 1c ld [ %g1 + 0x1c ], %g1 <== NOT EXECUTED
4001a998: 85 30 a0 08 srl %g2, 8, %g2 <== NOT EXECUTED
4001a99c: 82 00 40 1c add %g1, %i4, %g1 <== NOT EXECUTED
4001a9a0: c4 28 60 02 stb %g2, [ %g1 + 2 ] <== NOT EXECUTED
4001a9a4: c2 06 60 4c ld [ %i1 + 0x4c ], %g1 <== NOT EXECUTED
4001a9a8: c2 00 60 1c ld [ %g1 + 0x1c ], %g1 <== NOT EXECUTED
4001a9ac: b8 00 40 1c add %g1, %i4, %i4 <== NOT EXECUTED
4001a9b0: c2 07 bf fc ld [ %fp + -4 ], %g1 <== NOT EXECUTED
4001a9b4: c2 2f 20 03 stb %g1, [ %i4 + 3 ] <== NOT EXECUTED
4001a9b8: 10 80 00 2a b 4001aa60 <rtems_rfs_block_map_grow+0x314> <== NOT EXECUTED
4001a9bc: e8 2e 60 44 stb %l4, [ %i1 + 0x44 ] <== NOT EXECUTED
singly,
singly_block);
}
else
{
rc = rtems_rfs_buffer_handle_request (fs,
4001a9c0: a6 04 e0 08 add %l3, 8, %l3 <== NOT EXECUTED
4001a9c4: a7 2c e0 02 sll %l3, 2, %l3 <== NOT EXECUTED
4001a9c8: a6 06 40 13 add %i1, %l3, %l3 <== NOT EXECUTED
4001a9cc: d4 04 e0 04 ld [ %l3 + 4 ], %o2 <== NOT EXECUTED
4001a9d0: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
4001a9d4: 92 10 00 15 mov %l5, %o1 <== NOT EXECUTED
4001a9d8: 40 00 01 ef call 4001b194 <rtems_rfs_buffer_handle_request><== NOT EXECUTED
4001a9dc: 96 10 20 01 mov 1, %o3 <== NOT EXECUTED
&map->doubly_buffer,
map->blocks[doubly],
true);
if (rc > 0)
4001a9e0: b0 92 20 00 orcc %o0, 0, %i0 <== NOT EXECUTED
4001a9e4: 24 80 00 04 ble,a 4001a9f4 <rtems_rfs_block_map_grow+0x2a8><== NOT EXECUTED
4001a9e8: c2 06 60 4c ld [ %i1 + 0x4c ], %g1 <== NOT EXECUTED
rc = rtems_rfs_buffer_handle_request (fs, &map->singly_buffer,
singly_block, true);
if (rc > 0)
{
rtems_rfs_group_bitmap_free (fs, false, block);
4001a9ec: 10 80 00 18 b 4001aa4c <rtems_rfs_block_map_grow+0x300> <== NOT EXECUTED
4001a9f0: d4 07 bf f8 ld [ %fp + -8 ], %o2 <== NOT EXECUTED
{
rtems_rfs_group_bitmap_free (fs, false, block);
return rc;
}
singly_block = rtems_rfs_block_get_number (&map->doubly_buffer,
4001a9f4: b9 2f 20 02 sll %i4, 2, %i4 <== NOT EXECUTED
4001a9f8: c4 00 60 1c ld [ %g1 + 0x1c ], %g2 <== NOT EXECUTED
singly);
rc = rtems_rfs_buffer_handle_request (fs, &map->singly_buffer,
4001a9fc: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
{
rtems_rfs_group_bitmap_free (fs, false, block);
return rc;
}
singly_block = rtems_rfs_block_get_number (&map->doubly_buffer,
4001aa00: 82 00 80 1c add %g2, %i4, %g1 <== NOT EXECUTED
4001aa04: d4 08 80 1c ldub [ %g2 + %i4 ], %o2 <== NOT EXECUTED
4001aa08: c6 08 60 03 ldub [ %g1 + 3 ], %g3 <== NOT EXECUTED
4001aa0c: c4 08 60 01 ldub [ %g1 + 1 ], %g2 <== NOT EXECUTED
4001aa10: c2 08 60 02 ldub [ %g1 + 2 ], %g1 <== NOT EXECUTED
4001aa14: 95 2a a0 18 sll %o2, 0x18, %o2 <== NOT EXECUTED
4001aa18: 85 28 a0 10 sll %g2, 0x10, %g2 <== NOT EXECUTED
4001aa1c: 94 10 c0 0a or %g3, %o2, %o2 <== NOT EXECUTED
4001aa20: 83 28 60 08 sll %g1, 8, %g1 <== NOT EXECUTED
4001aa24: 94 12 80 02 or %o2, %g2, %o2 <== NOT EXECUTED
singly);
rc = rtems_rfs_buffer_handle_request (fs, &map->singly_buffer,
4001aa28: 92 10 00 11 mov %l1, %o1 <== NOT EXECUTED
{
rtems_rfs_group_bitmap_free (fs, false, block);
return rc;
}
singly_block = rtems_rfs_block_get_number (&map->doubly_buffer,
4001aa2c: 94 12 80 01 or %o2, %g1, %o2 <== NOT EXECUTED
4001aa30: d4 27 bf fc st %o2, [ %fp + -4 ] <== NOT EXECUTED
singly);
rc = rtems_rfs_buffer_handle_request (fs, &map->singly_buffer,
4001aa34: 40 00 01 d8 call 4001b194 <rtems_rfs_buffer_handle_request>
4001aa38: 96 10 20 01 mov 1, %o3
singly_block, true);
if (rc > 0)
4001aa3c: b0 92 20 00 orcc %o0, 0, %i0
4001aa40: 24 80 00 09 ble,a 4001aa64 <rtems_rfs_block_map_grow+0x318><== ALWAYS TAKEN
4001aa44: c2 06 60 40 ld [ %i1 + 0x40 ], %g1
{
rtems_rfs_group_bitmap_free (fs, false, block);
4001aa48: d4 07 bf f8 ld [ %fp + -8 ], %o2 <== NOT EXECUTED
4001aa4c: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
4001aa50: 7f ff dc df call 40011dcc <rtems_rfs_group_bitmap_free> <== NOT EXECUTED
4001aa54: 92 10 20 00 clr %o1 <== NOT EXECUTED
4001aa58: 81 c7 e0 08 ret <== NOT EXECUTED
4001aa5c: 81 e8 00 00 restore <== NOT EXECUTED
return rc;
}
}
}
rtems_rfs_block_set_number (&map->singly_buffer, direct, block);
4001aa60: c2 06 60 40 ld [ %i1 + 0x40 ], %g1 <== NOT EXECUTED
4001aa64: c4 0f bf f8 ldub [ %fp + -8 ], %g2
4001aa68: c2 00 60 1c ld [ %g1 + 0x1c ], %g1
4001aa6c: a5 2c a0 02 sll %l2, 2, %l2
4001aa70: c4 28 40 12 stb %g2, [ %g1 + %l2 ]
4001aa74: c2 06 60 40 ld [ %i1 + 0x40 ], %g1
4001aa78: c4 17 bf f8 lduh [ %fp + -8 ], %g2
4001aa7c: c2 00 60 1c ld [ %g1 + 0x1c ], %g1
4001aa80: 82 00 40 12 add %g1, %l2, %g1
4001aa84: c4 28 60 01 stb %g2, [ %g1 + 1 ]
4001aa88: c2 06 60 40 ld [ %i1 + 0x40 ], %g1
4001aa8c: c4 07 bf f8 ld [ %fp + -8 ], %g2
4001aa90: c2 00 60 1c ld [ %g1 + 0x1c ], %g1
4001aa94: 85 30 a0 08 srl %g2, 8, %g2
4001aa98: 82 00 40 12 add %g1, %l2, %g1
4001aa9c: c4 28 60 02 stb %g2, [ %g1 + 2 ]
4001aaa0: c2 06 60 40 ld [ %i1 + 0x40 ], %g1
4001aaa4: c2 00 60 1c ld [ %g1 + 0x1c ], %g1
4001aaa8: a4 00 40 12 add %g1, %l2, %l2
4001aaac: c2 07 bf f8 ld [ %fp + -8 ], %g1
4001aab0: c2 2c a0 03 stb %g1, [ %l2 + 3 ]
4001aab4: e8 2e 60 38 stb %l4, [ %i1 + 0x38 ]
}
map->size.count++;
4001aab8: c2 06 60 08 ld [ %i1 + 8 ], %g1
map->size.offset = 0;
4001aabc: c0 26 60 0c clr [ %i1 + 0xc ]
}
rtems_rfs_block_set_number (&map->singly_buffer, direct, block);
}
map->size.count++;
4001aac0: 82 00 60 01 inc %g1
4001aac4: c2 26 60 08 st %g1, [ %i1 + 8 ]
map->size.offset = 0;
if (b == 0)
4001aac8: 80 a4 20 00 cmp %l0, 0
4001aacc: 12 80 00 03 bne 4001aad8 <rtems_rfs_block_map_grow+0x38c> <== NEVER TAKEN
4001aad0: c2 07 bf f8 ld [ %fp + -8 ], %g1
*new_block = block;
4001aad4: c2 26 c0 00 st %g1, [ %i3 ]
map->last_data_block = block;
4001aad8: c2 26 60 20 st %g1, [ %i1 + 0x20 ]
map->dirty = true;
4001aadc: e8 2e 40 00 stb %l4, [ %i1 ]
/*
* Allocate a block at a time. The buffer handles hold the blocks so adding
* this way does not thrash the cache with lots of requests.
*/
for (b = 0; b < blocks; b++)
4001aae0: 10 80 00 05 b 4001aaf4 <rtems_rfs_block_map_grow+0x3a8>
4001aae4: a0 04 20 01 inc %l0
return rc;
}
}
}
rtems_rfs_block_set_number (&map->singly_buffer, direct, block);
4001aae8: a8 10 20 01 mov 1, %l4
singly,
singly_block);
}
else
{
rc = rtems_rfs_buffer_handle_request (fs,
4001aaec: aa 06 60 44 add %i1, 0x44, %l5
}
singly_block = rtems_rfs_block_get_number (&map->doubly_buffer,
singly);
rc = rtems_rfs_buffer_handle_request (fs, &map->singly_buffer,
4001aaf0: a2 06 60 38 add %i1, 0x38, %l1
/*
* Allocate a block at a time. The buffer handles hold the blocks so adding
* this way does not thrash the cache with lots of requests.
*/
for (b = 0; b < blocks; b++)
4001aaf4: 80 a4 00 1a cmp %l0, %i2
4001aaf8: 32 bf ff 2a bne,a 4001a7a0 <rtems_rfs_block_map_grow+0x54>
4001aafc: d2 06 60 20 ld [ %i1 + 0x20 ], %o1
*new_block = block;
map->last_data_block = block;
map->dirty = true;
}
return 0;
4001ab00: b0 10 20 00 clr %i0
}
4001ab04: 81 c7 e0 08 ret
4001ab08: 81 e8 00 00 restore
40019ec0 <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)
{
40019ec0: 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);
40019ec4: d2 06 60 1c ld [ %i1 + 0x1c ], %o1
40019ec8: 90 10 00 18 mov %i0, %o0
40019ecc: 94 10 20 00 clr %o2
40019ed0: 7f ff df 3b call 40011bbc <rtems_rfs_group_bitmap_alloc>
40019ed4: 96 07 bf fc add %fp, -4, %o3
if (rc > 0)
40019ed8: ba 92 20 00 orcc %o0, 0, %i5
40019edc: 34 80 00 48 bg,a 40019ffc <rtems_rfs_block_map_indirect_alloc+0x13c><== NEVER TAKEN
40019ee0: b0 10 00 1d mov %i5, %i0 <== NOT EXECUTED
return rc;
rc = rtems_rfs_buffer_handle_request (fs, buffer, new_block, false);
40019ee4: d4 07 bf fc ld [ %fp + -4 ], %o2
40019ee8: 90 10 00 18 mov %i0, %o0
40019eec: 92 10 00 1a mov %i2, %o1
40019ef0: 40 00 04 a9 call 4001b194 <rtems_rfs_buffer_handle_request>
40019ef4: 96 10 20 00 clr %o3
if (rc > 0)
40019ef8: ba 92 20 00 orcc %o0, 0, %i5
40019efc: 04 80 00 07 ble 40019f18 <rtems_rfs_block_map_indirect_alloc+0x58><== ALWAYS TAKEN
40019f00: d4 07 bf fc ld [ %fp + -4 ], %o2
{
rtems_rfs_group_bitmap_free (fs, false, new_block);
40019f04: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
40019f08: 7f ff df b1 call 40011dcc <rtems_rfs_group_bitmap_free> <== NOT EXECUTED
40019f0c: 92 10 20 00 clr %o1 <== NOT EXECUTED
}
rtems_rfs_buffer_mark_dirty (buffer);
*block = new_block;
map->last_map_block = new_block;
return 0;
}
40019f10: 81 c7 e0 08 ret <== NOT EXECUTED
40019f14: 91 e8 00 1d restore %g0, %i5, %o0 <== NOT EXECUTED
if (rc > 0)
{
rtems_rfs_group_bitmap_free (fs, false, new_block);
return rc;
}
memset (rtems_rfs_buffer_data (buffer), 0xff, rtems_rfs_fs_block_size (fs));
40019f18: c2 06 a0 08 ld [ %i2 + 8 ], %g1
40019f1c: d4 06 20 08 ld [ %i0 + 8 ], %o2
40019f20: d0 00 60 1c ld [ %g1 + 0x1c ], %o0
40019f24: 40 00 1d e1 call 400216a8 <memset>
40019f28: 92 10 20 ff mov 0xff, %o1
if (upping)
40019f2c: 80 a7 20 00 cmp %i4, 0
40019f30: 02 80 00 2d be 40019fe4 <rtems_rfs_block_map_indirect_alloc+0x124><== NEVER TAKEN
40019f34: 82 10 20 01 mov 1, %g1
{
int b;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BLOCK_MAP_GROW))
40019f38: 90 10 20 00 clr %o0
40019f3c: 7f ff e6 c6 call 40013a54 <rtems_rfs_trace>
40019f40: 13 00 00 08 sethi %hi(0x2000), %o1
40019f44: 80 8a 20 ff btst 0xff, %o0
40019f48: 02 80 00 07 be 40019f64 <rtems_rfs_block_map_indirect_alloc+0xa4><== ALWAYS TAKEN
40019f4c: 84 10 00 19 mov %i1, %g2
printf ("rtems-rfs: block-map-grow: upping: block-count=%" PRId32 "\n",
40019f50: d2 06 60 08 ld [ %i1 + 8 ], %o1 <== NOT EXECUTED
40019f54: 11 10 00 cf sethi %hi(0x40033c00), %o0 <== NOT EXECUTED
40019f58: 40 00 1e 52 call 400218a0 <printf> <== NOT EXECUTED
40019f5c: 90 12 22 90 or %o0, 0x290, %o0 ! 40033e90 <CSWTCH.2+0x8> <== NOT EXECUTED
40019f60: 84 10 00 19 mov %i1, %g2 <== NOT EXECUTED
rtems_rfs_block_map_indirect_alloc (rtems_rfs_file_system* fs,
rtems_rfs_block_map* map,
rtems_rfs_buffer_handle* buffer,
rtems_rfs_block_no* block,
bool upping)
{
40019f64: 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]);
40019f68: 86 10 20 01 mov 1, %g3
40019f6c: c8 06 a0 08 ld [ %i2 + 8 ], %g4
40019f70: fa 08 a0 24 ldub [ %g2 + 0x24 ], %i5
40019f74: c8 01 20 1c ld [ %g4 + 0x1c ], %g4
40019f78: fa 29 00 01 stb %i5, [ %g4 + %g1 ]
40019f7c: c8 06 a0 08 ld [ %i2 + 8 ], %g4
40019f80: fa 10 a0 24 lduh [ %g2 + 0x24 ], %i5
40019f84: c8 01 20 1c ld [ %g4 + 0x1c ], %g4
40019f88: 88 01 00 01 add %g4, %g1, %g4
40019f8c: fa 29 20 01 stb %i5, [ %g4 + 1 ]
40019f90: c8 06 a0 08 ld [ %i2 + 8 ], %g4
40019f94: fa 00 a0 24 ld [ %g2 + 0x24 ], %i5
40019f98: c8 01 20 1c ld [ %g4 + 0x1c ], %g4
40019f9c: bb 37 60 08 srl %i5, 8, %i5
40019fa0: 88 01 00 01 add %g4, %g1, %g4
40019fa4: fa 29 20 02 stb %i5, [ %g4 + 2 ]
40019fa8: c8 06 a0 08 ld [ %i2 + 8 ], %g4
40019fac: fa 00 a0 24 ld [ %g2 + 0x24 ], %i5
40019fb0: c8 01 20 1c ld [ %g4 + 0x1c ], %g4
40019fb4: 84 00 a0 04 add %g2, 4, %g2
40019fb8: 88 01 00 01 add %g4, %g1, %g4
40019fbc: fa 29 20 03 stb %i5, [ %g4 + 3 ]
40019fc0: 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++)
40019fc4: 80 a0 60 14 cmp %g1, 0x14
40019fc8: 12 bf ff e9 bne 40019f6c <rtems_rfs_block_map_indirect_alloc+0xac>
40019fcc: c6 2e 80 00 stb %g3, [ %i2 ]
rtems_rfs_block_set_number (buffer, b, map->blocks[b]);
memset (map->blocks, 0, sizeof (map->blocks));
40019fd0: 90 06 60 24 add %i1, 0x24, %o0
40019fd4: 92 10 20 00 clr %o1
40019fd8: 40 00 1d b4 call 400216a8 <memset>
40019fdc: 94 10 20 14 mov 0x14, %o2
}
rtems_rfs_buffer_mark_dirty (buffer);
40019fe0: 82 10 20 01 mov 1, %g1
40019fe4: c2 2e 80 00 stb %g1, [ %i2 ]
*block = new_block;
40019fe8: c2 07 bf fc ld [ %fp + -4 ], %g1
map->last_map_block = new_block;
return 0;
40019fec: ba 10 20 00 clr %i5
for (b = 0; b < RTEMS_RFS_INODE_BLOCKS; b++)
rtems_rfs_block_set_number (buffer, b, map->blocks[b]);
memset (map->blocks, 0, sizeof (map->blocks));
}
rtems_rfs_buffer_mark_dirty (buffer);
*block = new_block;
40019ff0: c2 26 c0 00 st %g1, [ %i3 ]
map->last_map_block = new_block;
40019ff4: c2 26 60 1c st %g1, [ %i1 + 0x1c ]
return 0;
}
40019ff8: b0 10 00 1d mov %i5, %i0
40019ffc: 81 c7 e0 08 ret
4001a000: 81 e8 00 00 restore
40019de0 <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)
{
40019de0: 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) ||
40019de4: 80 a7 20 00 cmp %i4, 0
40019de8: 02 80 00 09 be 40019e0c <rtems_rfs_block_map_indirect_shrink+0x2c><== NEVER TAKEN
40019dec: 82 06 e0 08 add %i3, 8, %g1
40019df0: 80 a7 20 05 cmp %i4, 5
40019df4: 32 80 00 2f bne,a 40019eb0 <rtems_rfs_block_map_indirect_shrink+0xd0>
40019df8: b0 10 20 00 clr %i0
40019dfc: 80 a6 e0 00 cmp %i3, 0
40019e00: 32 80 00 2c bne,a 40019eb0 <rtems_rfs_block_map_indirect_shrink+0xd0><== NEVER TAKEN
40019e04: b0 10 20 00 clr %i0 <== NOT EXECUTED
((indirect == 0) && (index == RTEMS_RFS_INODE_BLOCKS)))
{
rtems_rfs_block_no block_to_free = map->blocks[indirect];
40019e08: 82 06 e0 08 add %i3, 8, %g1
if ((indirect == 0) && (index == RTEMS_RFS_INODE_BLOCKS))
40019e0c: 80 a7 20 05 cmp %i4, 5
* into the inode and free the indirect table's block.
*/
if ((index == 0) ||
((indirect == 0) && (index == RTEMS_RFS_INODE_BLOCKS)))
{
rtems_rfs_block_no block_to_free = map->blocks[indirect];
40019e10: 83 28 60 02 sll %g1, 2, %g1
40019e14: 82 06 40 01 add %i1, %g1, %g1
if ((indirect == 0) && (index == RTEMS_RFS_INODE_BLOCKS))
40019e18: 12 80 00 1a bne 40019e80 <rtems_rfs_block_map_indirect_shrink+0xa0><== NEVER TAKEN
40019e1c: fa 00 60 04 ld [ %g1 + 4 ], %i5
40019e20: 80 a6 e0 00 cmp %i3, 0
40019e24: 32 80 00 18 bne,a 40019e84 <rtems_rfs_block_map_indirect_shrink+0xa4><== NEVER TAKEN
40019e28: b6 06 e0 08 add %i3, 8, %i3 <== NOT EXECUTED
/*
* Move to direct inode access.
*/
int b;
for (b = 0; b < RTEMS_RFS_INODE_BLOCKS; b++)
map->blocks[b] = rtems_rfs_block_get_number (buffer, b);
40019e2c: c2 06 a0 08 ld [ %i2 + 8 ], %g1
40019e30: 84 10 20 00 clr %g2
40019e34: c2 00 60 1c ld [ %g1 + 0x1c ], %g1
40019e38: f8 08 40 00 ldub [ %g1 ], %i4
40019e3c: c8 08 60 01 ldub [ %g1 + 1 ], %g4
40019e40: b9 2f 20 18 sll %i4, 0x18, %i4
40019e44: 89 29 20 10 sll %g4, 0x10, %g4
40019e48: 88 17 00 04 or %i4, %g4, %g4
40019e4c: f8 08 60 03 ldub [ %g1 + 3 ], %i4
* @param indirect The index index in the inode's block table.
* @param index The index in the indirect table of the block.
* @return int The error number (errno). No error if 0.
*/
static int
rtems_rfs_block_map_indirect_shrink (rtems_rfs_file_system* fs,
40019e50: 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);
40019e54: 88 11 00 1c or %g4, %i4, %g4
40019e58: f8 08 60 02 ldub [ %g1 + 2 ], %i4
40019e5c: 84 00 a0 04 add %g2, 4, %g2
40019e60: b9 2f 20 08 sll %i4, 8, %i4
40019e64: 88 11 00 1c or %g4, %i4, %g4
40019e68: c8 20 e0 24 st %g4, [ %g3 + 0x24 ]
{
/*
* Move to direct inode access.
*/
int b;
for (b = 0; b < RTEMS_RFS_INODE_BLOCKS; b++)
40019e6c: 80 a0 a0 14 cmp %g2, 0x14
40019e70: 12 bf ff f2 bne 40019e38 <rtems_rfs_block_map_indirect_shrink+0x58>
40019e74: 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);
40019e78: 10 80 00 07 b 40019e94 <rtems_rfs_block_map_indirect_shrink+0xb4>
40019e7c: 90 10 00 18 mov %i0, %o0
else
{
/*
* One less singly indirect block in the inode.
*/
map->blocks[indirect] = 0;
40019e80: b6 06 e0 08 add %i3, 8, %i3 <== NOT EXECUTED
40019e84: b7 2e e0 02 sll %i3, 2, %i3 <== NOT EXECUTED
40019e88: b6 06 40 1b add %i1, %i3, %i3 <== NOT EXECUTED
40019e8c: c0 26 e0 04 clr [ %i3 + 4 ] <== NOT EXECUTED
}
rc = rtems_rfs_group_bitmap_free (fs, false, block_to_free);
40019e90: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
40019e94: 92 10 20 00 clr %o1
40019e98: 7f ff df cd call 40011dcc <rtems_rfs_group_bitmap_free>
40019e9c: 94 10 00 1d mov %i5, %o2
if (rc > 0)
40019ea0: b0 92 20 00 orcc %o0, 0, %i0
40019ea4: 14 80 00 05 bg 40019eb8 <rtems_rfs_block_map_indirect_shrink+0xd8><== NEVER TAKEN
40019ea8: 01 00 00 00 nop
return rc;
map->last_map_block = block_to_free;
40019eac: fa 26 60 1c st %i5, [ %i1 + 0x1c ]
40019eb0: 81 c7 e0 08 ret
40019eb4: 81 e8 00 00 restore
}
return rc;
}
40019eb8: 81 c7 e0 08 ret <== NOT EXECUTED
40019ebc: 81 e8 00 00 restore <== NOT EXECUTED
4001a1e0 <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)
{
4001a1e0: 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;
4001a1e4: c0 2e 80 00 clrb [ %i2 ]
map->inode = NULL;
4001a1e8: 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;
4001a1ec: c0 26 a0 08 clr [ %i2 + 8 ]
size->offset = 0;
4001a1f0: 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;
4001a1f4: c0 26 a0 10 clr [ %i2 + 0x10 ]
bpos->boff = 0;
4001a1f8: c0 26 a0 14 clr [ %i2 + 0x14 ]
bpos->block = 0;
4001a1fc: 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;
4001a200: c0 2e a0 38 clrb [ %i2 + 0x38 ]
handle->bnum = 0;
4001a204: c0 26 a0 3c clr [ %i2 + 0x3c ]
handle->buffer = NULL;
4001a208: 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;
4001a20c: c0 2e a0 44 clrb [ %i2 + 0x44 ]
handle->bnum = 0;
4001a210: c0 26 a0 48 clr [ %i2 + 0x48 ]
handle->buffer = NULL;
4001a214: 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);
4001a218: 90 10 00 18 mov %i0, %o0
4001a21c: 7f ff df 90 call 4001205c <rtems_rfs_inode_load>
4001a220: 92 10 00 19 mov %i1, %o1
if (rc > 0)
4001a224: ba 92 20 00 orcc %o0, 0, %i5
4001a228: 14 80 00 40 bg 4001a328 <rtems_rfs_block_map_open+0x148> <== NEVER TAKEN
4001a22c: 84 10 20 00 clr %g2
* @return uint32_t The block number.
*/
static inline uint32_t
rtems_rfs_inode_get_block (rtems_rfs_inode_handle* handle, int block)
{
return rtems_rfs_read_u32 (&handle->node->data.blocks[block]);
4001a230: c2 06 60 0c ld [ %i1 + 0xc ], %g1
/*
* Extract the block and block count data from the inode into the targets
* byte order.
*/
map->inode = inode;
4001a234: f2 26 a0 04 st %i1, [ %i2 + 4 ]
4001a238: 88 00 a0 06 add %g2, 6, %g4
4001a23c: 89 29 20 02 sll %g4, 2, %g4
4001a240: 88 00 40 04 add %g1, %g4, %g4
4001a244: 86 01 20 04 add %g4, 4, %g3
4001a248: f8 09 20 04 ldub [ %g4 + 4 ], %i4
4001a24c: c8 09 20 05 ldub [ %g4 + 5 ], %g4
4001a250: b9 2f 20 18 sll %i4, 0x18, %i4
4001a254: 89 29 20 10 sll %g4, 0x10, %g4
4001a258: b8 17 00 04 or %i4, %g4, %i4
4001a25c: c8 08 e0 03 ldub [ %g3 + 3 ], %g4
block_size = rtems_rfs_fs_block_size (fs);
return (((uint64_t) (size->count - 1)) * block_size) + offset;
}
int
rtems_rfs_block_map_open (rtems_rfs_file_system* fs,
4001a260: bb 28 a0 02 sll %g2, 2, %i5
4001a264: b8 17 00 04 or %i4, %g4, %i4
4001a268: c8 08 e0 02 ldub [ %g3 + 2 ], %g4
4001a26c: ba 06 80 1d add %i2, %i5, %i5
4001a270: 89 29 20 08 sll %g4, 8, %g4
4001a274: 86 17 00 04 or %i4, %g4, %g3
/*
* Extract the block and block count data from the inode into the targets
* byte order.
*/
map->inode = inode;
for (b = 0; b < RTEMS_RFS_INODE_BLOCKS; b++)
4001a278: 84 00 a0 01 inc %g2
4001a27c: 80 a0 a0 05 cmp %g2, 5
4001a280: 12 bf ff ee bne 4001a238 <rtems_rfs_block_map_open+0x58>
4001a284: c6 27 60 24 st %g3, [ %i5 + 0x24 ]
* @return uint32_t The block count.
*/
static inline uint32_t
rtems_rfs_inode_get_block_count (rtems_rfs_inode_handle* handle)
{
return rtems_rfs_read_u32 (&handle->node->block_count);
4001a288: c6 08 60 0c ldub [ %g1 + 0xc ], %g3
4001a28c: c4 08 60 0d ldub [ %g1 + 0xd ], %g2
4001a290: 87 28 e0 18 sll %g3, 0x18, %g3
4001a294: 85 28 a0 10 sll %g2, 0x10, %g2
4001a298: 84 10 c0 02 or %g3, %g2, %g2
4001a29c: c6 08 60 0f ldub [ %g1 + 0xf ], %g3
4001a2a0: 84 10 80 03 or %g2, %g3, %g2
4001a2a4: c6 08 60 0e ldub [ %g1 + 0xe ], %g3
4001a2a8: 87 28 e0 08 sll %g3, 8, %g3
4001a2ac: 84 10 80 03 or %g2, %g3, %g2
map->blocks[b] = rtems_rfs_inode_get_block (inode, b);
map->size.count = rtems_rfs_inode_get_block_count (inode);
4001a2b0: c4 26 a0 08 st %g2, [ %i2 + 8 ]
map->size.offset = rtems_rfs_inode_get_block_offset (inode);
4001a2b4: 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);
4001a2b8: c4 08 60 0a ldub [ %g1 + 0xa ], %g2
4001a2bc: 85 28 a0 08 sll %g2, 8, %g2
4001a2c0: 84 10 c0 02 or %g3, %g2, %g2
4001a2c4: c4 26 a0 0c st %g2, [ %i2 + 0xc ]
* @return uint32_t The last map block number.
*/
static inline uint32_t
rtems_rfs_inode_get_last_map_block (rtems_rfs_inode_handle* handle)
{
return rtems_rfs_read_u32 (&handle->node->last_map_block);
4001a2c8: c6 08 60 30 ldub [ %g1 + 0x30 ], %g3
4001a2cc: c4 08 60 31 ldub [ %g1 + 0x31 ], %g2
4001a2d0: 87 28 e0 18 sll %g3, 0x18, %g3
4001a2d4: 85 28 a0 10 sll %g2, 0x10, %g2
4001a2d8: 84 10 c0 02 or %g3, %g2, %g2
4001a2dc: c6 08 60 33 ldub [ %g1 + 0x33 ], %g3
4001a2e0: 84 10 80 03 or %g2, %g3, %g2
4001a2e4: c6 08 60 32 ldub [ %g1 + 0x32 ], %g3
4001a2e8: 87 28 e0 08 sll %g3, 8, %g3
4001a2ec: 84 10 80 03 or %g2, %g3, %g2
map->last_map_block = rtems_rfs_inode_get_last_map_block (inode);
4001a2f0: c4 26 a0 1c st %g2, [ %i2 + 0x1c ]
* @return uint32_t The last data block number.
*/
static inline uint32_t
rtems_rfs_inode_get_last_data_block (rtems_rfs_inode_handle* handle)
{
return rtems_rfs_read_u32 (&handle->node->last_data_block);
4001a2f4: c4 08 60 35 ldub [ %g1 + 0x35 ], %g2
4001a2f8: c6 08 60 34 ldub [ %g1 + 0x34 ], %g3
4001a2fc: 85 28 a0 10 sll %g2, 0x10, %g2
4001a300: 87 28 e0 18 sll %g3, 0x18, %g3
4001a304: 86 10 c0 02 or %g3, %g2, %g3
4001a308: c4 08 60 37 ldub [ %g1 + 0x37 ], %g2
4001a30c: 86 10 c0 02 or %g3, %g2, %g3
4001a310: c4 08 60 36 ldub [ %g1 + 0x36 ], %g2
4001a314: 85 28 a0 08 sll %g2, 8, %g2
4001a318: 82 10 c0 02 or %g3, %g2, %g1
map->last_data_block = rtems_rfs_inode_get_last_data_block (inode);
4001a31c: c2 26 a0 20 st %g1, [ %i2 + 0x20 ]
rc = rtems_rfs_inode_unload (fs, inode, false);
4001a320: 7f ff df b2 call 400121e8 <rtems_rfs_inode_unload>
4001a324: 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);
4001a328: 92 06 a0 38 add %i2, 0x38, %o1 <== NOT EXECUTED
4001a32c: 40 00 03 26 call 4001afc4 <rtems_rfs_buffer_handle_release><== NOT EXECUTED
4001a330: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
4001a334: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
handle->dirty = false;
4001a338: c0 2e a0 38 clrb [ %i2 + 0x38 ] <== NOT EXECUTED
handle->bnum = 0;
4001a33c: c0 26 a0 3c clr [ %i2 + 0x3c ] <== NOT EXECUTED
handle->buffer = NULL;
4001a340: 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);
4001a344: 92 06 a0 44 add %i2, 0x44, %o1 <== NOT EXECUTED
4001a348: 40 00 03 1f call 4001afc4 <rtems_rfs_buffer_handle_release><== NOT EXECUTED
4001a34c: b0 10 00 1d mov %i5, %i0 <== NOT EXECUTED
handle->dirty = false;
4001a350: c0 2e a0 44 clrb [ %i2 + 0x44 ] <== NOT EXECUTED
handle->bnum = 0;
4001a354: c0 26 a0 48 clr [ %i2 + 0x48 ] <== NOT EXECUTED
handle->buffer = NULL;
4001a358: c0 26 a0 4c clr [ %i2 + 0x4c ] <== NOT EXECUTED
return rc;
}
4001a35c: 81 c7 e0 08 ret <== NOT EXECUTED
4001a360: 81 e8 00 00 restore <== NOT EXECUTED
4001ab0c <rtems_rfs_block_map_shrink>:
int
rtems_rfs_block_map_shrink (rtems_rfs_file_system* fs,
rtems_rfs_block_map* map,
size_t blocks)
{
4001ab0c: 9d e3 bf a0 save %sp, -96, %sp
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BLOCK_MAP_SHRINK))
4001ab10: 90 10 20 00 clr %o0
4001ab14: 7f ff e3 d0 call 40013a54 <rtems_rfs_trace>
4001ab18: 13 00 00 10 sethi %hi(0x4000), %o1
4001ab1c: 80 8a 20 ff btst 0xff, %o0
4001ab20: 22 80 00 08 be,a 4001ab40 <rtems_rfs_block_map_shrink+0x34><== ALWAYS TAKEN
4001ab24: c2 06 60 08 ld [ %i1 + 8 ], %g1
printf ("rtems-rfs: block-map-shrink: entry: blocks=%zd count=%" PRIu32 "\n",
4001ab28: d4 06 60 08 ld [ %i1 + 8 ], %o2 <== NOT EXECUTED
4001ab2c: 11 10 00 cf sethi %hi(0x40033c00), %o0 <== NOT EXECUTED
4001ab30: 92 10 00 1a mov %i2, %o1 <== NOT EXECUTED
4001ab34: 40 00 1b 5b call 400218a0 <printf> <== NOT EXECUTED
4001ab38: 90 12 23 50 or %o0, 0x350, %o0 <== NOT EXECUTED
blocks, map->size.count);
if (map->size.count == 0)
4001ab3c: c2 06 60 08 ld [ %i1 + 8 ], %g1 <== NOT EXECUTED
4001ab40: 80 a0 60 00 cmp %g1, 0
4001ab44: 12 80 00 04 bne 4001ab54 <rtems_rfs_block_map_shrink+0x48>
4001ab48: 80 a6 80 01 cmp %i2, %g1
* Keep the position inside the map.
*/
if (rtems_rfs_block_pos_past_end (&map->bpos, &map->size))
rtems_rfs_block_size_get_bpos (&map->size, &map->bpos);
return 0;
4001ab4c: 10 80 00 b8 b 4001ae2c <rtems_rfs_block_map_shrink+0x320>
4001ab50: 90 10 20 00 clr %o0
4001ab54: 38 80 00 90 bgu,a 4001ad94 <rtems_rfs_block_map_shrink+0x288><== NEVER TAKEN
4001ab58: b4 10 00 01 mov %g1, %i2 <== NOT EXECUTED
rtems_rfs_block_no doubly_singly;
doubly = singly / fs->blocks_per_block;
doubly_singly = singly % fs->blocks_per_block;
rc = rtems_rfs_buffer_handle_request (fs, &map->doubly_buffer,
4001ab5c: 10 80 00 8f b 4001ad98 <rtems_rfs_block_map_shrink+0x28c>
4001ab60: a4 06 60 44 add %i1, 0x44, %l2
{
rtems_rfs_block_no block;
rtems_rfs_block_no block_to_free;
int rc;
block = map->size.count - 1;
4001ab64: ba 00 7f ff add %g1, -1, %i5
if (block < RTEMS_RFS_INODE_BLOCKS)
4001ab68: 80 a7 60 04 cmp %i5, 4
4001ab6c: 38 80 00 08 bgu,a 4001ab8c <rtems_rfs_block_map_shrink+0x80>
4001ab70: f6 06 20 34 ld [ %i0 + 0x34 ], %i3
{
/*
* We have less than RTEMS_RFS_INODE_BLOCKS so they are held in the
* inode.
*/
block_to_free = map->blocks[block];
4001ab74: 82 00 60 07 add %g1, 7, %g1
4001ab78: 83 28 60 02 sll %g1, 2, %g1
4001ab7c: 82 06 40 01 add %i1, %g1, %g1
4001ab80: fa 00 60 04 ld [ %g1 + 4 ], %i5
map->blocks[block] = 0;
4001ab84: 10 80 00 76 b 4001ad5c <rtems_rfs_block_map_shrink+0x250>
4001ab88: c0 20 60 04 clr [ %g1 + 4 ]
* table of block numbers.
*/
rtems_rfs_block_no direct;
rtems_rfs_block_no singly;
direct = block % fs->blocks_per_block;
4001ab8c: 90 10 00 1d mov %i5, %o0
4001ab90: 40 00 4c fc call 4002df80 <.urem>
4001ab94: 92 10 00 1b mov %i3, %o1
singly = block / fs->blocks_per_block;
4001ab98: 92 10 00 1b mov %i3, %o1
* table of block numbers.
*/
rtems_rfs_block_no direct;
rtems_rfs_block_no singly;
direct = block % fs->blocks_per_block;
4001ab9c: b8 10 00 08 mov %o0, %i4
singly = block / fs->blocks_per_block;
4001aba0: 7f ff 9e b7 call 4000267c <.udiv>
4001aba4: 90 10 00 1d mov %i5, %o0
if (block < fs->block_map_singly_blocks)
4001aba8: c2 06 20 38 ld [ %i0 + 0x38 ], %g1
4001abac: 80 a7 40 01 cmp %i5, %g1
4001abb0: 1a 80 00 20 bcc 4001ac30 <rtems_rfs_block_map_shrink+0x124><== NEVER TAKEN
4001abb4: a2 10 00 08 mov %o0, %l1
{
/*
* Request the indirect block and then obtain the block number from the
* indirect block.
*/
rc = rtems_rfs_buffer_handle_request (fs, &map->singly_buffer,
4001abb8: 82 02 20 08 add %o0, 8, %g1
4001abbc: 83 28 60 02 sll %g1, 2, %g1
4001abc0: 82 06 40 01 add %i1, %g1, %g1
4001abc4: d4 00 60 04 ld [ %g1 + 4 ], %o2
4001abc8: 90 10 00 18 mov %i0, %o0
4001abcc: 92 10 00 10 mov %l0, %o1
4001abd0: 40 00 01 71 call 4001b194 <rtems_rfs_buffer_handle_request>
4001abd4: 96 10 20 01 mov 1, %o3
map->blocks[singly], true);
if (rc > 0)
4001abd8: 80 a2 20 00 cmp %o0, 0
4001abdc: 14 80 00 94 bg 4001ae2c <rtems_rfs_block_map_shrink+0x320><== NEVER TAKEN
4001abe0: 85 2f 20 02 sll %i4, 2, %g2
return rc;
block_to_free = rtems_rfs_block_get_number (&map->singly_buffer,
4001abe4: c2 06 60 40 ld [ %i1 + 0x40 ], %g1
4001abe8: c6 00 60 1c ld [ %g1 + 0x1c ], %g3
direct);
rc = rtems_rfs_block_map_indirect_shrink (fs, map, &map->singly_buffer,
4001abec: 90 10 00 18 mov %i0, %o0
rc = rtems_rfs_buffer_handle_request (fs, &map->singly_buffer,
map->blocks[singly], true);
if (rc > 0)
return rc;
block_to_free = rtems_rfs_block_get_number (&map->singly_buffer,
4001abf0: 82 00 c0 02 add %g3, %g2, %g1
4001abf4: fa 08 c0 02 ldub [ %g3 + %g2 ], %i5
4001abf8: c8 08 60 03 ldub [ %g1 + 3 ], %g4
4001abfc: c4 08 60 01 ldub [ %g1 + 1 ], %g2
4001ac00: c2 08 60 02 ldub [ %g1 + 2 ], %g1
4001ac04: bb 2f 60 18 sll %i5, 0x18, %i5
4001ac08: 85 28 a0 10 sll %g2, 0x10, %g2
4001ac0c: ba 11 00 1d or %g4, %i5, %i5
4001ac10: 83 28 60 08 sll %g1, 8, %g1
4001ac14: ba 17 40 02 or %i5, %g2, %i5
direct);
rc = rtems_rfs_block_map_indirect_shrink (fs, map, &map->singly_buffer,
4001ac18: 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,
4001ac1c: ba 17 40 01 or %i5, %g1, %i5
direct);
rc = rtems_rfs_block_map_indirect_shrink (fs, map, &map->singly_buffer,
4001ac20: 94 10 00 10 mov %l0, %o2
4001ac24: 96 10 00 11 mov %l1, %o3
4001ac28: 10 80 00 48 b 4001ad48 <rtems_rfs_block_map_shrink+0x23c>
4001ac2c: 98 10 00 1c mov %i4, %o4
singly, direct);
if (rc)
return rc;
}
else if (block < fs->block_map_doubly_blocks)
4001ac30: c2 06 20 3c ld [ %i0 + 0x3c ], %g1 <== NOT EXECUTED
4001ac34: 80 a7 40 01 cmp %i5, %g1 <== NOT EXECUTED
4001ac38: 3a 80 00 5d bcc,a 4001adac <rtems_rfs_block_map_shrink+0x2a0><== NOT EXECUTED
4001ac3c: c2 06 60 08 ld [ %i1 + 8 ], %g1 <== NOT EXECUTED
* value is still valid for doubly indirect tables.
*/
rtems_rfs_block_no doubly;
rtems_rfs_block_no doubly_singly;
doubly = singly / fs->blocks_per_block;
4001ac40: 7f ff 9e 8f call 4000267c <.udiv> <== NOT EXECUTED
4001ac44: 92 10 00 1b mov %i3, %o1 <== NOT EXECUTED
doubly_singly = singly % fs->blocks_per_block;
4001ac48: 92 10 00 1b mov %i3, %o1 <== NOT EXECUTED
* value is still valid for doubly indirect tables.
*/
rtems_rfs_block_no doubly;
rtems_rfs_block_no doubly_singly;
doubly = singly / fs->blocks_per_block;
4001ac4c: a8 10 00 08 mov %o0, %l4 <== NOT EXECUTED
doubly_singly = singly % fs->blocks_per_block;
4001ac50: 40 00 4c cc call 4002df80 <.urem> <== NOT EXECUTED
4001ac54: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED
rc = rtems_rfs_buffer_handle_request (fs, &map->doubly_buffer,
4001ac58: 82 05 20 08 add %l4, 8, %g1 <== NOT EXECUTED
4001ac5c: 83 28 60 02 sll %g1, 2, %g1 <== NOT EXECUTED
4001ac60: 82 06 40 01 add %i1, %g1, %g1 <== NOT EXECUTED
4001ac64: 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;
4001ac68: a2 10 00 08 mov %o0, %l1 <== NOT EXECUTED
rc = rtems_rfs_buffer_handle_request (fs, &map->doubly_buffer,
4001ac6c: 92 10 00 12 mov %l2, %o1 <== NOT EXECUTED
4001ac70: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
4001ac74: 40 00 01 48 call 4001b194 <rtems_rfs_buffer_handle_request><== NOT EXECUTED
4001ac78: 96 10 20 01 mov 1, %o3 <== NOT EXECUTED
map->blocks[doubly], true);
if (rc > 0)
4001ac7c: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
4001ac80: 14 80 00 6b bg 4001ae2c <rtems_rfs_block_map_shrink+0x320><== NOT EXECUTED
4001ac84: 85 2c 60 02 sll %l1, 2, %g2 <== NOT EXECUTED
return rc;
singly = rtems_rfs_block_get_number (&map->doubly_buffer,
4001ac88: c2 06 60 4c ld [ %i1 + 0x4c ], %g1 <== NOT EXECUTED
4001ac8c: 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,
4001ac90: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
rc = rtems_rfs_buffer_handle_request (fs, &map->doubly_buffer,
map->blocks[doubly], true);
if (rc > 0)
return rc;
singly = rtems_rfs_block_get_number (&map->doubly_buffer,
4001ac94: 82 00 c0 02 add %g3, %g2, %g1 <== NOT EXECUTED
4001ac98: f6 08 c0 02 ldub [ %g3 + %g2 ], %i3 <== NOT EXECUTED
4001ac9c: c8 08 60 03 ldub [ %g1 + 3 ], %g4 <== NOT EXECUTED
4001aca0: c4 08 60 01 ldub [ %g1 + 1 ], %g2 <== NOT EXECUTED
4001aca4: c2 08 60 02 ldub [ %g1 + 2 ], %g1 <== NOT EXECUTED
4001aca8: 85 28 a0 10 sll %g2, 0x10, %g2 <== NOT EXECUTED
4001acac: 83 28 60 08 sll %g1, 8, %g1 <== NOT EXECUTED
4001acb0: b7 2e e0 18 sll %i3, 0x18, %i3 <== NOT EXECUTED
doubly_singly);
/*
* Read the singly indirect table and get the block number.
*/
rc = rtems_rfs_buffer_handle_request (fs, &map->singly_buffer,
4001acb4: 92 10 00 10 mov %l0, %o1 <== NOT EXECUTED
rc = rtems_rfs_buffer_handle_request (fs, &map->doubly_buffer,
map->blocks[doubly], true);
if (rc > 0)
return rc;
singly = rtems_rfs_block_get_number (&map->doubly_buffer,
4001acb8: b6 11 00 1b or %g4, %i3, %i3 <== NOT EXECUTED
doubly_singly);
/*
* Read the singly indirect table and get the block number.
*/
rc = rtems_rfs_buffer_handle_request (fs, &map->singly_buffer,
4001acbc: 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,
4001acc0: b6 16 c0 02 or %i3, %g2, %i3 <== NOT EXECUTED
4001acc4: b6 16 c0 01 or %i3, %g1, %i3 <== NOT EXECUTED
doubly_singly);
/*
* Read the singly indirect table and get the block number.
*/
rc = rtems_rfs_buffer_handle_request (fs, &map->singly_buffer,
4001acc8: 40 00 01 33 call 4001b194 <rtems_rfs_buffer_handle_request><== NOT EXECUTED
4001accc: 94 10 00 1b mov %i3, %o2 <== NOT EXECUTED
singly, true);
if (rc > 0)
4001acd0: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
4001acd4: 14 80 00 56 bg 4001ae2c <rtems_rfs_block_map_shrink+0x320><== NOT EXECUTED
4001acd8: 85 2f 20 02 sll %i4, 2, %g2 <== NOT EXECUTED
return rc;
block_to_free = rtems_rfs_block_get_number (&map->singly_buffer,
4001acdc: c2 06 60 40 ld [ %i1 + 0x40 ], %g1 <== NOT EXECUTED
4001ace0: c6 00 60 1c ld [ %g1 + 0x1c ], %g3 <== NOT EXECUTED
direct);
if (direct == 0)
4001ace4: 80 a7 20 00 cmp %i4, 0 <== NOT EXECUTED
rc = rtems_rfs_buffer_handle_request (fs, &map->singly_buffer,
singly, true);
if (rc > 0)
return rc;
block_to_free = rtems_rfs_block_get_number (&map->singly_buffer,
4001ace8: 82 00 c0 02 add %g3, %g2, %g1 <== NOT EXECUTED
4001acec: fa 08 c0 02 ldub [ %g3 + %g2 ], %i5 <== NOT EXECUTED
4001acf0: c8 08 60 03 ldub [ %g1 + 3 ], %g4 <== NOT EXECUTED
4001acf4: c4 08 60 01 ldub [ %g1 + 1 ], %g2 <== NOT EXECUTED
4001acf8: c2 08 60 02 ldub [ %g1 + 2 ], %g1 <== NOT EXECUTED
4001acfc: bb 2f 60 18 sll %i5, 0x18, %i5 <== NOT EXECUTED
4001ad00: 85 28 a0 10 sll %g2, 0x10, %g2 <== NOT EXECUTED
4001ad04: ba 11 00 1d or %g4, %i5, %i5 <== NOT EXECUTED
4001ad08: 83 28 60 08 sll %g1, 8, %g1 <== NOT EXECUTED
4001ad0c: ba 17 40 02 or %i5, %g2, %i5 <== NOT EXECUTED
direct);
if (direct == 0)
4001ad10: 12 80 00 13 bne 4001ad5c <rtems_rfs_block_map_shrink+0x250><== NOT EXECUTED
4001ad14: ba 17 40 01 or %i5, %g1, %i5 <== NOT EXECUTED
{
rc = rtems_rfs_group_bitmap_free (fs, false, singly);
4001ad18: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
4001ad1c: 92 10 20 00 clr %o1 <== NOT EXECUTED
4001ad20: 7f ff dc 2b call 40011dcc <rtems_rfs_group_bitmap_free> <== NOT EXECUTED
4001ad24: 94 10 00 1b mov %i3, %o2 <== NOT EXECUTED
if (rc > 0)
4001ad28: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
4001ad2c: 14 80 00 40 bg 4001ae2c <rtems_rfs_block_map_shrink+0x320><== NOT EXECUTED
4001ad30: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
return rc;
map->last_map_block = singly;
4001ad34: f6 26 60 1c st %i3, [ %i1 + 0x1c ] <== NOT EXECUTED
rc = rtems_rfs_block_map_indirect_shrink (fs, map, &map->doubly_buffer,
4001ad38: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
4001ad3c: 94 10 00 12 mov %l2, %o2 <== NOT EXECUTED
4001ad40: 96 10 00 14 mov %l4, %o3 <== NOT EXECUTED
4001ad44: 98 10 00 11 mov %l1, %o4 <== NOT EXECUTED
4001ad48: 7f ff fc 26 call 40019de0 <rtems_rfs_block_map_indirect_shrink>
4001ad4c: 01 00 00 00 nop
doubly, doubly_singly);
if (rc)
4001ad50: 80 a2 20 00 cmp %o0, 0
4001ad54: 12 80 00 36 bne 4001ae2c <rtems_rfs_block_map_shrink+0x320><== NEVER TAKEN
4001ad58: 01 00 00 00 nop
{
rc = EIO;
break;
}
}
rc = rtems_rfs_group_bitmap_free (fs, false, block_to_free);
4001ad5c: 90 10 00 18 mov %i0, %o0
4001ad60: 92 10 20 00 clr %o1
4001ad64: 7f ff dc 1a call 40011dcc <rtems_rfs_group_bitmap_free>
4001ad68: 94 10 00 1d mov %i5, %o2
if (rc > 0)
4001ad6c: 80 a2 20 00 cmp %o0, 0
4001ad70: 14 80 00 2f bg 4001ae2c <rtems_rfs_block_map_shrink+0x320><== NEVER TAKEN
4001ad74: b4 06 bf ff add %i2, -1, %i2
return rc;
map->size.count--;
4001ad78: c2 06 60 08 ld [ %i1 + 8 ], %g1
map->size.offset = 0;
4001ad7c: 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--;
4001ad80: 82 00 7f ff add %g1, -1, %g1
map->size.offset = 0;
map->last_data_block = block_to_free;
4001ad84: 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--;
4001ad88: c2 26 60 08 st %g1, [ %i1 + 8 ]
map->size.offset = 0;
map->last_data_block = block_to_free;
map->dirty = true;
4001ad8c: 10 80 00 05 b 4001ada0 <rtems_rfs_block_map_shrink+0x294>
4001ad90: e6 2e 40 00 stb %l3, [ %i1 ]
rtems_rfs_block_no doubly_singly;
doubly = singly / fs->blocks_per_block;
doubly_singly = singly % fs->blocks_per_block;
rc = rtems_rfs_buffer_handle_request (fs, &map->doubly_buffer,
4001ad94: a4 06 60 44 add %i1, 0x44, %l2 <== NOT EXECUTED
doubly_singly);
/*
* Read the singly indirect table and get the block number.
*/
rc = rtems_rfs_buffer_handle_request (fs, &map->singly_buffer,
4001ad98: a0 06 60 38 add %i1, 0x38, %l0
if (rc > 0)
return rc;
map->size.count--;
map->size.offset = 0;
map->last_data_block = block_to_free;
map->dirty = true;
4001ad9c: a6 10 20 01 mov 1, %l3
return 0;
if (blocks > map->size.count)
blocks = map->size.count;
while (blocks)
4001ada0: 80 a6 a0 00 cmp %i2, 0
4001ada4: 12 bf ff 70 bne 4001ab64 <rtems_rfs_block_map_shrink+0x58>
4001ada8: c2 06 60 08 ld [ %i1 + 8 ], %g1
map->last_data_block = block_to_free;
map->dirty = true;
blocks--;
}
if (map->size.count == 0)
4001adac: 80 a0 60 00 cmp %g1, 0
4001adb0: 32 80 00 05 bne,a 4001adc4 <rtems_rfs_block_map_shrink+0x2b8>
4001adb4: c4 06 60 10 ld [ %i1 + 0x10 ], %g2
{
map->last_map_block = 0;
4001adb8: c0 26 60 1c clr [ %i1 + 0x1c ]
map->last_data_block = 0;
4001adbc: c0 26 60 20 clr [ %i1 + 0x20 ]
}
/*
* Keep the position inside the map.
*/
if (rtems_rfs_block_pos_past_end (&map->bpos, &map->size))
4001adc0: c4 06 60 10 ld [ %i1 + 0x10 ], %g2
4001adc4: 80 a0 a0 00 cmp %g2, 0
4001adc8: 02 80 00 06 be 4001ade0 <rtems_rfs_block_map_shrink+0x2d4>
4001adcc: 80 a0 80 01 cmp %g2, %g1
4001add0: 80 a0 60 00 cmp %g1, 0
4001add4: 22 80 00 0e be,a 4001ae0c <rtems_rfs_block_map_shrink+0x300><== ALWAYS TAKEN
4001add8: c4 06 60 0c ld [ %i1 + 0xc ], %g2
4001addc: 80 a0 80 01 cmp %g2, %g1 <== NOT EXECUTED
4001ade0: 3a 80 00 0b bcc,a 4001ae0c <rtems_rfs_block_map_shrink+0x300>
4001ade4: c4 06 60 0c ld [ %i1 + 0xc ], %g2
4001ade8: 86 00 7f ff add %g1, -1, %g3
4001adec: 80 a0 80 03 cmp %g2, %g3
4001adf0: 12 80 00 0f bne 4001ae2c <rtems_rfs_block_map_shrink+0x320><== NEVER TAKEN
4001adf4: 90 10 20 00 clr %o0
4001adf8: c6 06 60 14 ld [ %i1 + 0x14 ], %g3
4001adfc: c4 06 60 0c ld [ %i1 + 0xc ], %g2
4001ae00: 80 a0 c0 02 cmp %g3, %g2
4001ae04: 08 80 00 0a bleu 4001ae2c <rtems_rfs_block_map_shrink+0x320><== NEVER TAKEN
4001ae08: 01 00 00 00 nop
rtems_rfs_block_size_get_bpos (&map->size, &map->bpos);
4001ae0c: c2 26 60 10 st %g1, [ %i1 + 0x10 ]
4001ae10: c4 26 60 14 st %g2, [ %i1 + 0x14 ]
4001ae14: 80 a0 a0 00 cmp %g2, 0
4001ae18: 02 80 00 04 be 4001ae28 <rtems_rfs_block_map_shrink+0x31c><== ALWAYS TAKEN
4001ae1c: c0 26 60 18 clr [ %i1 + 0x18 ]
4001ae20: 82 00 7f ff add %g1, -1, %g1 <== NOT EXECUTED
4001ae24: c2 26 60 10 st %g1, [ %i1 + 0x10 ] <== NOT EXECUTED
return 0;
4001ae28: 90 10 20 00 clr %o0
}
4001ae2c: 81 c7 e0 08 ret
4001ae30: 91 e8 00 08 restore %g0, %o0, %o0
4001ff40 <rtems_rfs_buffer_bdbuf_release>:
int
rtems_rfs_buffer_bdbuf_release (rtems_rfs_buffer* buffer,
bool modified)
{
4001ff40: 9d e3 bf a0 save %sp, -96, %sp
rtems_status_code sc;
int rc = 0;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_RELEASE))
4001ff44: 90 10 20 00 clr %o0
4001ff48: 7f ff ce c3 call 40013a54 <rtems_rfs_trace>
4001ff4c: 92 10 20 40 mov 0x40, %o1
4001ff50: 80 8a 20 ff btst 0xff, %o0
4001ff54: 02 80 00 0e be 4001ff8c <rtems_rfs_buffer_bdbuf_release+0x4c><== ALWAYS TAKEN
4001ff58: 80 a6 60 00 cmp %i1, 0
printf ("rtems-rfs: bdbuf-release: block=%" PRIuPTR " bdbuf=%" PRIu32 " %s\n",
4001ff5c: d2 06 20 34 ld [ %i0 + 0x34 ], %o1 <== NOT EXECUTED
4001ff60: 02 80 00 05 be 4001ff74 <rtems_rfs_buffer_bdbuf_release+0x34><== NOT EXECUTED
4001ff64: d4 06 20 18 ld [ %i0 + 0x18 ], %o2 <== NOT EXECUTED
4001ff68: 17 10 00 d5 sethi %hi(0x40035400), %o3 <== NOT EXECUTED
4001ff6c: 10 80 00 04 b 4001ff7c <rtems_rfs_buffer_bdbuf_release+0x3c><== NOT EXECUTED
4001ff70: 96 12 e1 b0 or %o3, 0x1b0, %o3 ! 400355b0 <rtems_rfs_rtems_file_handlers+0x2c><== NOT EXECUTED
4001ff74: 17 10 00 d3 sethi %hi(0x40034c00), %o3 <== NOT EXECUTED
4001ff78: 96 12 e1 f8 or %o3, 0x1f8, %o3 ! 40034df8 <CSWTCH.2+0xf70><== NOT EXECUTED
4001ff7c: 11 10 00 d5 sethi %hi(0x40035400), %o0 <== NOT EXECUTED
4001ff80: 40 00 06 48 call 400218a0 <printf> <== NOT EXECUTED
4001ff84: 90 12 21 c0 or %o0, 0x1c0, %o0 ! 400355c0 <rtems_rfs_rtems_file_handlers+0x3c><== NOT EXECUTED
((intptr_t) buffer->user),
buffer->block, modified ? "(modified)" : "");
if (modified)
4001ff88: 80 a6 60 00 cmp %i1, 0 <== NOT EXECUTED
4001ff8c: 02 80 00 06 be 4001ffa4 <rtems_rfs_buffer_bdbuf_release+0x64>
4001ff90: 90 10 00 18 mov %i0, %o0
sc = rtems_bdbuf_release_modified (buffer);
4001ff94: 7f ff d7 ad call 40015e48 <rtems_bdbuf_release_modified>
4001ff98: 01 00 00 00 nop
int
rtems_rfs_buffer_bdbuf_release (rtems_rfs_buffer* buffer,
bool modified)
{
rtems_status_code sc;
int rc = 0;
4001ff9c: 10 80 00 05 b 4001ffb0 <rtems_rfs_buffer_bdbuf_release+0x70>
4001ffa0: 80 a0 00 08 cmp %g0, %o0
buffer->block, modified ? "(modified)" : "");
if (modified)
sc = rtems_bdbuf_release_modified (buffer);
else
sc = rtems_bdbuf_release (buffer);
4001ffa4: 7f ff d7 74 call 40015d74 <rtems_bdbuf_release>
4001ffa8: 01 00 00 00 nop
int
rtems_rfs_buffer_bdbuf_release (rtems_rfs_buffer* buffer,
bool modified)
{
rtems_status_code sc;
int rc = 0;
4001ffac: 80 a0 00 08 cmp %g0, %o0
4001ffb0: b0 60 20 00 subx %g0, 0, %i0
#endif
rc = EIO;
}
return rc;
}
4001ffb4: b0 0e 20 05 and %i0, 5, %i0
4001ffb8: 81 c7 e0 08 ret
4001ffbc: 81 e8 00 00 restore
4001ffc0: 40 02 01 cc call 400a06f0 <__end+0x59040> <== NOT EXECUTED
4001ffc4: 40 02 01 c0 call 400a06c4 <__end+0x59014> <== NOT EXECUTED
4001ffc8: 40 02 01 b4 call 400a0698 <__end+0x58fe8> <== NOT EXECUTED
4001ffcc: 40 02 01 a8 call 400a066c <__end+0x58fbc> <== NOT EXECUTED
4001ffd0: 40 02 01 a0 call 400a0650 <__end+0x58fa0> <== NOT EXECUTED
4001ffd4: 40 02 01 94 call 400a0624 <__end+0x58f74> <== NOT EXECUTED
4001ffd8: 40 02 01 88 call 400a05f8 <__end+0x58f48> <== NOT EXECUTED
4001ffdc: 40 02 01 7c call 400a05cc <__end+0x58f1c> <== NOT EXECUTED
4001ffe0: 40 02 01 74 call 400a05b0 <__end+0x58f00> <== NOT EXECUTED
4001ffe4: 40 02 01 68 call 400a0584 <__end+0x58ed4> <== NOT EXECUTED
4001ffe8: 40 02 01 5c call 400a0558 <__end+0x58ea8> <== NOT EXECUTED
4001ffec: 40 02 01 50 call 400a052c <__end+0x58e7c> <== NOT EXECUTED
4001b798 <rtems_rfs_buffer_close>:
return 0;
}
int
rtems_rfs_buffer_close (rtems_rfs_file_system* fs)
{
4001b798: 9d e3 bf a0 save %sp, -96, %sp
int rc = 0;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_CLOSE))
4001b79c: 90 10 20 00 clr %o0
4001b7a0: 7f ff e0 ad call 40013a54 <rtems_rfs_trace>
4001b7a4: 92 10 20 10 mov 0x10, %o1
4001b7a8: 80 8a 20 ff btst 0xff, %o0
4001b7ac: 22 80 00 06 be,a 4001b7c4 <rtems_rfs_buffer_close+0x2c> <== ALWAYS TAKEN
4001b7b0: c2 06 20 10 ld [ %i0 + 0x10 ], %g1
printf ("rtems-rfs: buffer-close: closing\n");
4001b7b4: 11 10 00 d1 sethi %hi(0x40034400), %o0 <== NOT EXECUTED
4001b7b8: 40 00 18 d2 call 40021b00 <puts> <== NOT EXECUTED
4001b7bc: 90 12 20 28 or %o0, 0x28, %o0 ! 40034428 <CSWTCH.2+0x5a0> <== NOT EXECUTED
/*
* Change the block size to the media device size. It will release and sync
* all buffers.
*/
rc = rtems_rfs_buffer_setblksize (fs, rtems_rfs_fs_media_block_size (fs));
4001b7c0: c2 06 20 10 ld [ %i0 + 0x10 ], %g1 <== NOT EXECUTED
4001b7c4: 90 10 00 18 mov %i0, %o0
4001b7c8: 7f ff ff b9 call 4001b6ac <rtems_rfs_buffer_setblksize>
4001b7cc: d2 00 60 20 ld [ %g1 + 0x20 ], %o1
if ((rc > 0) && rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_CLOSE))
4001b7d0: ba 92 20 00 orcc %o0, 0, %i5
4001b7d4: 04 80 00 0e ble 4001b80c <rtems_rfs_buffer_close+0x74> <== ALWAYS TAKEN
4001b7d8: 90 10 20 00 clr %o0
4001b7dc: 7f ff e0 9e call 40013a54 <rtems_rfs_trace> <== NOT EXECUTED
4001b7e0: 92 10 20 10 mov 0x10, %o1 <== NOT EXECUTED
4001b7e4: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
4001b7e8: 02 80 00 09 be 4001b80c <rtems_rfs_buffer_close+0x74> <== NOT EXECUTED
4001b7ec: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: buffer-close: set media block size failed: %d: %s\n",
4001b7f0: 40 00 1c 98 call 40022a50 <strerror> <== NOT EXECUTED
4001b7f4: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
4001b7f8: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
4001b7fc: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
4001b800: 11 10 00 d1 sethi %hi(0x40034400), %o0 <== NOT EXECUTED
4001b804: 40 00 18 27 call 400218a0 <printf> <== NOT EXECUTED
4001b808: 90 12 20 50 or %o0, 0x50, %o0 ! 40034450 <CSWTCH.2+0x5c8> <== NOT EXECUTED
rc, strerror (rc));
if (close (fs->device) < 0)
4001b80c: 7f ff b3 c3 call 40008718 <close>
4001b810: d0 06 20 0c ld [ %i0 + 0xc ], %o0
4001b814: 80 a2 20 00 cmp %o0, 0
4001b818: 16 80 00 12 bge 4001b860 <rtems_rfs_buffer_close+0xc8> <== ALWAYS TAKEN
4001b81c: 01 00 00 00 nop
{
rc = errno;
4001b820: 40 00 12 c7 call 4002033c <__errno> <== NOT EXECUTED
4001b824: 01 00 00 00 nop <== NOT EXECUTED
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_CLOSE))
4001b828: 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;
4001b82c: fa 02 00 00 ld [ %o0 ], %i5 <== NOT EXECUTED
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_CLOSE))
4001b830: 7f ff e0 89 call 40013a54 <rtems_rfs_trace> <== NOT EXECUTED
4001b834: 90 10 20 00 clr %o0 <== NOT EXECUTED
4001b838: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
4001b83c: 02 80 00 09 be 4001b860 <rtems_rfs_buffer_close+0xc8> <== NOT EXECUTED
4001b840: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: buffer-close: file close failed: %d: %s\n",
4001b844: 40 00 1c 83 call 40022a50 <strerror> <== NOT EXECUTED
4001b848: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
4001b84c: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
4001b850: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
4001b854: 11 10 00 d1 sethi %hi(0x40034400), %o0 <== NOT EXECUTED
4001b858: 40 00 18 12 call 400218a0 <printf> <== NOT EXECUTED
4001b85c: 90 12 20 90 or %o0, 0x90, %o0 ! 40034490 <CSWTCH.2+0x608> <== NOT EXECUTED
rc, strerror (rc));
}
return rc;
}
4001b860: 81 c7 e0 08 ret
4001b864: 91 e8 00 1d restore %g0, %i5, %o0
4001afc4 <rtems_rfs_buffer_handle_release>:
}
int
rtems_rfs_buffer_handle_release (rtems_rfs_file_system* fs,
rtems_rfs_buffer_handle* handle)
{
4001afc4: 9d e3 bf a0 save %sp, -96, %sp
int rc = 0;
if (rtems_rfs_buffer_handle_has_block (handle))
4001afc8: c2 06 60 08 ld [ %i1 + 8 ], %g1
}
int
rtems_rfs_buffer_handle_release (rtems_rfs_file_system* fs,
rtems_rfs_buffer_handle* handle)
{
4001afcc: ba 10 00 18 mov %i0, %i5
int rc = 0;
if (rtems_rfs_buffer_handle_has_block (handle))
4001afd0: 80 a0 60 00 cmp %g1, 0
4001afd4: 02 80 00 6e be 4001b18c <rtems_rfs_buffer_handle_release+0x1c8>
4001afd8: b0 10 20 00 clr %i0
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_HANDLE_RELEASE))
4001afdc: 90 10 20 00 clr %o0
4001afe0: 7f ff e2 9d call 40013a54 <rtems_rfs_trace>
4001afe4: 92 10 22 00 mov 0x200, %o1
4001afe8: 80 8a 20 ff btst 0xff, %o0
4001afec: 22 80 00 18 be,a 4001b04c <rtems_rfs_buffer_handle_release+0x88><== ALWAYS TAKEN
4001aff0: d0 06 60 08 ld [ %i1 + 8 ], %o0
printf ("rtems-rfs: buffer-release: block=%" PRIu32 " %s refs=%d %s\n",
4001aff4: c2 0e 40 00 ldub [ %i1 ], %g1 <== NOT EXECUTED
4001aff8: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
4001affc: 02 80 00 05 be 4001b010 <rtems_rfs_buffer_handle_release+0x4c><== NOT EXECUTED
4001b000: d2 06 60 04 ld [ %i1 + 4 ], %o1 <== NOT EXECUTED
4001b004: 15 10 00 d0 sethi %hi(0x40034000), %o2 <== NOT EXECUTED
4001b008: 10 80 00 04 b 4001b018 <rtems_rfs_buffer_handle_release+0x54><== NOT EXECUTED
4001b00c: 94 12 a0 18 or %o2, 0x18, %o2 ! 40034018 <CSWTCH.2+0x190> <== NOT EXECUTED
4001b010: 15 10 00 d3 sethi %hi(0x40034c00), %o2 <== NOT EXECUTED
4001b014: 94 12 a1 f8 or %o2, 0x1f8, %o2 ! 40034df8 <CSWTCH.2+0xf70><== 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" : "");
4001b018: c2 06 60 08 ld [ %i1 + 8 ], %g1 <== NOT EXECUTED
4001b01c: 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",
4001b020: 80 a2 e0 00 cmp %o3, 0 <== NOT EXECUTED
4001b024: 32 80 00 05 bne,a 4001b038 <rtems_rfs_buffer_handle_release+0x74><== NOT EXECUTED
4001b028: 19 10 00 d3 sethi %hi(0x40034c00), %o4 <== NOT EXECUTED
4001b02c: 19 10 00 d0 sethi %hi(0x40034000), %o4 <== NOT EXECUTED
4001b030: 10 80 00 03 b 4001b03c <rtems_rfs_buffer_handle_release+0x78><== NOT EXECUTED
4001b034: 98 13 20 20 or %o4, 0x20, %o4 ! 40034020 <CSWTCH.2+0x198> <== NOT EXECUTED
4001b038: 98 13 21 f8 or %o4, 0x1f8, %o4 <== NOT EXECUTED
4001b03c: 11 10 00 d0 sethi %hi(0x40034000), %o0 <== NOT EXECUTED
4001b040: 40 00 1a 18 call 400218a0 <printf> <== NOT EXECUTED
4001b044: 90 12 20 30 or %o0, 0x30, %o0 ! 40034030 <CSWTCH.2+0x1a8> <== NOT EXECUTED
rtems_rfs_buffer_bnum (handle),
rtems_rfs_buffer_dirty (handle) ? "(dirty)" : "",
rtems_rfs_buffer_refs (handle),
rtems_rfs_buffer_refs (handle) == 0 ? "BAD REF COUNT" : "");
if (rtems_rfs_buffer_refs (handle) > 0)
4001b048: d0 06 60 08 ld [ %i1 + 8 ], %o0 <== NOT EXECUTED
4001b04c: c2 02 20 30 ld [ %o0 + 0x30 ], %g1
4001b050: 80 a0 60 00 cmp %g1, 0
4001b054: 04 80 00 03 ble 4001b060 <rtems_rfs_buffer_handle_release+0x9c><== NEVER TAKEN
4001b058: 82 00 7f ff add %g1, -1, %g1
rtems_rfs_buffer_refs_down (handle);
4001b05c: c2 22 20 30 st %g1, [ %o0 + 0x30 ]
if (rtems_rfs_buffer_refs (handle) == 0)
4001b060: c2 02 20 30 ld [ %o0 + 0x30 ], %g1
4001b064: 80 a0 60 00 cmp %g1, 0
4001b068: 12 80 00 48 bne 4001b188 <rtems_rfs_buffer_handle_release+0x1c4>
4001b06c: b0 10 20 00 clr %i0
4001b070: 7f ff f3 fc call 40018060 <_Chain_Extract>
4001b074: 01 00 00 00 nop
{
rtems_chain_extract (rtems_rfs_buffer_link (handle));
fs->buffers_count--;
4001b078: c2 07 60 50 ld [ %i5 + 0x50 ], %g1
if (rtems_rfs_fs_no_local_cache (fs))
4001b07c: f0 07 40 00 ld [ %i5 ], %i0
rtems_rfs_buffer_refs_down (handle);
if (rtems_rfs_buffer_refs (handle) == 0)
{
rtems_chain_extract (rtems_rfs_buffer_link (handle));
fs->buffers_count--;
4001b080: 82 00 7f ff add %g1, -1, %g1
if (rtems_rfs_fs_no_local_cache (fs))
4001b084: b0 8e 20 02 andcc %i0, 2, %i0
4001b088: 02 80 00 08 be 4001b0a8 <rtems_rfs_buffer_handle_release+0xe4>
4001b08c: c2 27 60 50 st %g1, [ %i5 + 0x50 ]
{
handle->buffer->user = (void*) 0;
4001b090: d0 06 60 08 ld [ %i1 + 8 ], %o0
rc = rtems_rfs_buffer_io_release (handle->buffer,
4001b094: d2 0e 40 00 ldub [ %i1 ], %o1
4001b098: 40 00 13 aa call 4001ff40 <rtems_rfs_buffer_bdbuf_release>
4001b09c: c0 22 20 34 clr [ %o0 + 0x34 ]
4001b0a0: 10 80 00 3a b 4001b188 <rtems_rfs_buffer_handle_release+0x1c4>
4001b0a4: b0 10 00 08 mov %o0, %i0
* head.
*
* This code stops a large series of transactions causing all the
* buffers in the cache being held in queues of this file system.
*/
if ((fs->release_count +
4001b0a8: c2 07 60 60 ld [ %i5 + 0x60 ], %g1
4001b0ac: c4 07 60 70 ld [ %i5 + 0x70 ], %g2
4001b0b0: 84 00 80 01 add %g2, %g1, %g2
4001b0b4: c2 07 60 40 ld [ %i5 + 0x40 ], %g1
4001b0b8: 80 a0 80 01 cmp %g2, %g1
4001b0bc: 2a 80 00 25 bcs,a 4001b150 <rtems_rfs_buffer_handle_release+0x18c>
4001b0c0: c2 0e 40 00 ldub [ %i1 ], %g1
fs->release_modified_count) >= fs->max_held_buffers)
{
rtems_rfs_buffer* buffer;
bool modified;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_HANDLE_RELEASE))
4001b0c4: 90 10 20 00 clr %o0
4001b0c8: 7f ff e2 63 call 40013a54 <rtems_rfs_trace>
4001b0cc: 92 10 22 00 mov 0x200, %o1
4001b0d0: 80 8a 20 ff btst 0xff, %o0
4001b0d4: 22 80 00 09 be,a 4001b0f8 <rtems_rfs_buffer_handle_release+0x134><== ALWAYS TAKEN
4001b0d8: c4 07 60 60 ld [ %i5 + 0x60 ], %g2
printf ("rtems-rfs: buffer-release: local cache overflow:"
4001b0dc: d2 07 60 70 ld [ %i5 + 0x70 ], %o1 <== NOT EXECUTED
4001b0e0: c2 07 60 60 ld [ %i5 + 0x60 ], %g1 <== NOT EXECUTED
4001b0e4: 11 10 00 d0 sethi %hi(0x40034000), %o0 <== NOT EXECUTED
4001b0e8: 92 02 40 01 add %o1, %g1, %o1 <== NOT EXECUTED
4001b0ec: 40 00 19 ed call 400218a0 <printf> <== NOT EXECUTED
4001b0f0: 90 12 20 68 or %o0, 0x68, %o0 <== NOT EXECUTED
" %" PRIu32 "\n", fs->release_count + fs->release_modified_count);
if (fs->release_count > fs->release_modified_count)
4001b0f4: c4 07 60 60 ld [ %i5 + 0x60 ], %g2 <== NOT EXECUTED
4001b0f8: c2 07 60 70 ld [ %i5 + 0x70 ], %g1
4001b0fc: 80 a0 80 01 cmp %g2, %g1
4001b100: 08 80 00 09 bleu 4001b124 <rtems_rfs_buffer_handle_release+0x160>
4001b104: 01 00 00 00 nop
*/
RTEMS_INLINE_ROUTINE rtems_chain_node *rtems_chain_get(
rtems_chain_control *the_chain
)
{
return _Chain_Get( the_chain );
4001b108: 7f ff ca b4 call 4000dbd8 <_Chain_Get>
4001b10c: 90 07 60 54 add %i5, 0x54, %o0
{
buffer = (rtems_rfs_buffer*) rtems_chain_get (&fs->release);
fs->release_count--;
4001b110: c2 07 60 60 ld [ %i5 + 0x60 ], %g1
modified = false;
4001b114: 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--;
4001b118: 82 00 7f ff add %g1, -1, %g1
4001b11c: 10 80 00 08 b 4001b13c <rtems_rfs_buffer_handle_release+0x178>
4001b120: c2 27 60 60 st %g1, [ %i5 + 0x60 ]
4001b124: 7f ff ca ad call 4000dbd8 <_Chain_Get>
4001b128: 90 07 60 64 add %i5, 0x64, %o0
}
else
{
buffer =
(rtems_rfs_buffer*) rtems_chain_get (&fs->release_modified);
fs->release_modified_count--;
4001b12c: c2 07 60 70 ld [ %i5 + 0x70 ], %g1
modified = true;
4001b130: 92 10 20 01 mov 1, %o1
}
else
{
buffer =
(rtems_rfs_buffer*) rtems_chain_get (&fs->release_modified);
fs->release_modified_count--;
4001b134: 82 00 7f ff add %g1, -1, %g1
4001b138: c2 27 60 70 st %g1, [ %i5 + 0x70 ]
modified = true;
}
buffer->user = (void*) 0;
4001b13c: c0 22 20 34 clr [ %o0 + 0x34 ]
rc = rtems_rfs_buffer_io_release (buffer, modified);
4001b140: 40 00 13 80 call 4001ff40 <rtems_rfs_buffer_bdbuf_release>
4001b144: 92 0a 60 01 and %o1, 1, %o1
4001b148: b0 10 00 08 mov %o0, %i0
}
if (rtems_rfs_buffer_dirty (handle))
4001b14c: c2 0e 40 00 ldub [ %i1 ], %g1
4001b150: 80 a0 60 00 cmp %g1, 0
4001b154: 02 80 00 08 be 4001b174 <rtems_rfs_buffer_handle_release+0x1b0>
4001b158: 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 );
4001b15c: 7f ff ca 93 call 4000dba8 <_Chain_Append>
4001b160: 90 07 60 64 add %i5, 0x64, %o0
{
rtems_chain_append (&fs->release_modified,
rtems_rfs_buffer_link (handle));
fs->release_modified_count++;
4001b164: c2 07 60 70 ld [ %i5 + 0x70 ], %g1
4001b168: 82 00 60 01 inc %g1
4001b16c: 10 80 00 07 b 4001b188 <rtems_rfs_buffer_handle_release+0x1c4>
4001b170: c2 27 60 70 st %g1, [ %i5 + 0x70 ]
4001b174: 7f ff ca 8d call 4000dba8 <_Chain_Append>
4001b178: 90 07 60 54 add %i5, 0x54, %o0
}
else
{
rtems_chain_append (&fs->release, rtems_rfs_buffer_link (handle));
fs->release_count++;
4001b17c: c2 07 60 60 ld [ %i5 + 0x60 ], %g1
4001b180: 82 00 60 01 inc %g1
4001b184: c2 27 60 60 st %g1, [ %i5 + 0x60 ]
}
}
}
handle->buffer = NULL;
4001b188: c0 26 60 08 clr [ %i1 + 8 ]
}
return rc;
}
4001b18c: 81 c7 e0 08 ret
4001b190: 81 e8 00 00 restore
4001b194 <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)
{
4001b194: 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))
4001b198: c2 06 60 08 ld [ %i1 + 8 ], %g1
4001b19c: 80 a0 60 00 cmp %g1, 0
4001b1a0: 02 80 00 1a be 4001b208 <rtems_rfs_buffer_handle_request+0x74>
4001b1a4: 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))
4001b1a8: 80 a6 a0 00 cmp %i2, 0
4001b1ac: 02 80 00 06 be 4001b1c4 <rtems_rfs_buffer_handle_request+0x30><== NEVER TAKEN
4001b1b0: 90 10 20 00 clr %o0
4001b1b4: c2 06 60 04 ld [ %i1 + 4 ], %g1
4001b1b8: 80 a0 40 1a cmp %g1, %i2
4001b1bc: 02 80 00 75 be 4001b390 <rtems_rfs_buffer_handle_request+0x1fc>
4001b1c0: b0 10 20 00 clr %i0
return 0;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_HANDLE_REQUEST))
4001b1c4: 7f ff e2 24 call 40013a54 <rtems_rfs_trace>
4001b1c8: 92 10 21 00 mov 0x100, %o1
4001b1cc: 80 8a 20 ff btst 0xff, %o0
4001b1d0: 22 80 00 07 be,a 4001b1ec <rtems_rfs_buffer_handle_request+0x58><== ALWAYS TAKEN
4001b1d4: 90 10 00 1d mov %i5, %o0
printf ("rtems-rfs: buffer-request: handle has buffer: %" PRIu32 "\n",
4001b1d8: d2 06 60 04 ld [ %i1 + 4 ], %o1 <== NOT EXECUTED
4001b1dc: 11 10 00 d0 sethi %hi(0x40034000), %o0 <== NOT EXECUTED
4001b1e0: 40 00 19 b0 call 400218a0 <printf> <== NOT EXECUTED
4001b1e4: 90 12 20 a8 or %o0, 0xa8, %o0 ! 400340a8 <CSWTCH.2+0x220> <== NOT EXECUTED
rtems_rfs_buffer_bnum (handle));
rc = rtems_rfs_buffer_handle_release (fs, handle);
4001b1e8: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
4001b1ec: 7f ff ff 76 call 4001afc4 <rtems_rfs_buffer_handle_release>
4001b1f0: 92 10 00 19 mov %i1, %o1
if (rc > 0)
4001b1f4: b0 92 20 00 orcc %o0, 0, %i0
4001b1f8: 14 80 00 8b bg 4001b424 <rtems_rfs_buffer_handle_request+0x290><== NEVER TAKEN
4001b1fc: 01 00 00 00 nop
return rc;
handle->dirty = false;
4001b200: c0 2e 40 00 clrb [ %i1 ]
handle->bnum = 0;
4001b204: c0 26 60 04 clr [ %i1 + 4 ]
}
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_HANDLE_REQUEST))
4001b208: 90 10 20 00 clr %o0
4001b20c: 7f ff e2 12 call 40013a54 <rtems_rfs_trace>
4001b210: 92 10 21 00 mov 0x100, %o1
4001b214: 80 8a 20 ff btst 0xff, %o0
4001b218: 22 80 00 07 be,a 4001b234 <rtems_rfs_buffer_handle_request+0xa0><== ALWAYS TAKEN
4001b21c: c2 07 60 50 ld [ %i5 + 0x50 ], %g1
printf ("rtems-rfs: buffer-request: block=%" PRIu32 "\n", block);
4001b220: 11 10 00 d0 sethi %hi(0x40034000), %o0 <== NOT EXECUTED
4001b224: 92 10 00 1a mov %i2, %o1 <== NOT EXECUTED
4001b228: 40 00 19 9e call 400218a0 <printf> <== NOT EXECUTED
4001b22c: 90 12 20 e0 or %o0, 0xe0, %o0 <== NOT EXECUTED
* currently attached to a handle. If it is share the access. A buffer could
* be shared where different parts of the block have separate functions. An
* example is an inode block and the file system needs to handle 2 inodes in
* the same block at the same time.
*/
if (fs->buffers_count)
4001b230: c2 07 60 50 ld [ %i5 + 0x50 ], %g1 <== NOT EXECUTED
4001b234: 80 a0 60 00 cmp %g1, 0
4001b238: 22 80 00 16 be,a 4001b290 <rtems_rfs_buffer_handle_request+0xfc>
4001b23c: c2 07 40 00 ld [ %i5 ], %g1
{
/*
* Check the active buffer list for shared buffers.
*/
handle->buffer = rtems_rfs_scan_chain (&fs->buffers,
4001b240: 90 07 60 44 add %i5, 0x44, %o0
4001b244: 92 07 60 50 add %i5, 0x50, %o1
4001b248: 7f ff ff 22 call 4001aed0 <rtems_rfs_scan_chain>
4001b24c: 94 10 00 1a mov %i2, %o2
&fs->buffers_count,
block);
if (rtems_rfs_buffer_handle_has_block (handle) &&
4001b250: 80 a2 20 00 cmp %o0, 0
4001b254: 02 80 00 0e be 4001b28c <rtems_rfs_buffer_handle_request+0xf8>
4001b258: d0 26 60 08 st %o0, [ %i1 + 8 ]
rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_HANDLE_REQUEST))
4001b25c: 90 10 20 00 clr %o0
4001b260: 7f ff e1 fd call 40013a54 <rtems_rfs_trace>
4001b264: 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) &&
4001b268: 80 8a 20 ff btst 0xff, %o0
4001b26c: 22 80 00 09 be,a 4001b290 <rtems_rfs_buffer_handle_request+0xfc><== ALWAYS TAKEN
4001b270: c2 07 40 00 ld [ %i5 ], %g1
rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_HANDLE_REQUEST))
printf ("rtems-rfs: buffer-request: buffer shared: refs: %d\n",
rtems_rfs_buffer_refs (handle) + 1);
4001b274: c2 06 60 08 ld [ %i1 + 8 ], %g1 <== NOT EXECUTED
handle->buffer = rtems_rfs_scan_chain (&fs->buffers,
&fs->buffers_count,
block);
if (rtems_rfs_buffer_handle_has_block (handle) &&
rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_HANDLE_REQUEST))
printf ("rtems-rfs: buffer-request: buffer shared: refs: %d\n",
4001b278: 11 10 00 d0 sethi %hi(0x40034000), %o0 <== NOT EXECUTED
4001b27c: d2 00 60 30 ld [ %g1 + 0x30 ], %o1 <== NOT EXECUTED
4001b280: 90 12 21 08 or %o0, 0x108, %o0 <== NOT EXECUTED
4001b284: 40 00 19 87 call 400218a0 <printf> <== NOT EXECUTED
4001b288: 92 02 60 01 inc %o1 <== NOT EXECUTED
/*
* If the buffer has not been found check the local cache of released
* buffers. There are release and released modified lists to preserve the
* state.
*/
if (!rtems_rfs_fs_no_local_cache (fs) &&
4001b28c: c2 07 40 00 ld [ %i5 ], %g1
4001b290: 80 88 60 02 btst 2, %g1
4001b294: 12 80 00 20 bne 4001b314 <rtems_rfs_buffer_handle_request+0x180>
4001b298: c2 06 60 08 ld [ %i1 + 8 ], %g1
4001b29c: 80 a0 60 00 cmp %g1, 0
4001b2a0: 32 80 00 42 bne,a 4001b3a8 <rtems_rfs_buffer_handle_request+0x214>
4001b2a4: d2 06 60 08 ld [ %i1 + 8 ], %o1
!rtems_rfs_buffer_handle_has_block (handle))
{
/*
* Check the local cache of released buffers.
*/
if (fs->release_count)
4001b2a8: c2 07 60 60 ld [ %i5 + 0x60 ], %g1
4001b2ac: 80 a0 60 00 cmp %g1, 0
4001b2b0: 22 80 00 08 be,a 4001b2d0 <rtems_rfs_buffer_handle_request+0x13c>
4001b2b4: c2 06 60 08 ld [ %i1 + 8 ], %g1
handle->buffer = rtems_rfs_scan_chain (&fs->release,
4001b2b8: 90 07 60 54 add %i5, 0x54, %o0
4001b2bc: 92 07 60 60 add %i5, 0x60, %o1
4001b2c0: 7f ff ff 04 call 4001aed0 <rtems_rfs_scan_chain>
4001b2c4: 94 10 00 1a mov %i2, %o2
4001b2c8: d0 26 60 08 st %o0, [ %i1 + 8 ]
&fs->release_count,
block);
if (!rtems_rfs_buffer_handle_has_block (handle) &&
4001b2cc: c2 06 60 08 ld [ %i1 + 8 ], %g1
4001b2d0: 80 a0 60 00 cmp %g1, 0
4001b2d4: 32 80 00 10 bne,a 4001b314 <rtems_rfs_buffer_handle_request+0x180>
4001b2d8: c2 06 60 08 ld [ %i1 + 8 ], %g1
4001b2dc: c2 07 60 70 ld [ %i5 + 0x70 ], %g1
4001b2e0: 80 a0 60 00 cmp %g1, 0
4001b2e4: 22 80 00 0c be,a 4001b314 <rtems_rfs_buffer_handle_request+0x180>
4001b2e8: c2 06 60 08 ld [ %i1 + 8 ], %g1
fs->release_modified_count)
{
handle->buffer = rtems_rfs_scan_chain (&fs->release_modified,
4001b2ec: 90 07 60 64 add %i5, 0x64, %o0
4001b2f0: 92 07 60 70 add %i5, 0x70, %o1
4001b2f4: 7f ff fe f7 call 4001aed0 <rtems_rfs_scan_chain>
4001b2f8: 94 10 00 1a mov %i2, %o2
&fs->release_modified_count,
block);
/*
* If we found a buffer retain the dirty buffer state.
*/
if (rtems_rfs_buffer_handle_has_block (handle))
4001b2fc: 80 a2 20 00 cmp %o0, 0
4001b300: 02 80 00 04 be 4001b310 <rtems_rfs_buffer_handle_request+0x17c>
4001b304: d0 26 60 08 st %o0, [ %i1 + 8 ]
rtems_rfs_buffer_mark_dirty (handle);
4001b308: 82 10 20 01 mov 1, %g1
4001b30c: c2 2e 40 00 stb %g1, [ %i1 ]
}
/*
* If not located we request the buffer from the I/O layer.
*/
if (!rtems_rfs_buffer_handle_has_block (handle))
4001b310: c2 06 60 08 ld [ %i1 + 8 ], %g1
4001b314: 80 a0 60 00 cmp %g1, 0
4001b318: 32 80 00 24 bne,a 4001b3a8 <rtems_rfs_buffer_handle_request+0x214>
4001b31c: d2 06 60 08 ld [ %i1 + 8 ], %o1
{
rc = rtems_rfs_buffer_io_request (fs, block, read, &handle->buffer);
4001b320: 90 10 00 1d mov %i5, %o0
4001b324: 92 10 00 1a mov %i2, %o1
4001b328: 94 10 00 1b mov %i3, %o2
4001b32c: 40 00 12 f4 call 4001fefc <rtems_rfs_buffer_bdbuf_request>
4001b330: 96 06 60 08 add %i1, 8, %o3
if (rc > 0)
4001b334: b0 92 20 00 orcc %o0, 0, %i0
4001b338: 04 80 00 18 ble 4001b398 <rtems_rfs_buffer_handle_request+0x204><== ALWAYS TAKEN
4001b33c: 90 10 20 00 clr %o0
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_HANDLE_REQUEST))
4001b340: 7f ff e1 c5 call 40013a54 <rtems_rfs_trace> <== NOT EXECUTED
4001b344: 92 10 21 00 mov 0x100, %o1 <== NOT EXECUTED
4001b348: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
4001b34c: 02 80 00 11 be 4001b390 <rtems_rfs_buffer_handle_request+0x1fc><== NOT EXECUTED
4001b350: 80 a6 e0 00 cmp %i3, 0 <== NOT EXECUTED
printf ("rtems-rfs: buffer-request: block=%" PRIu32 ": bdbuf-%s: %d: %s\n",
4001b354: 22 80 00 05 be,a 4001b368 <rtems_rfs_buffer_handle_request+0x1d4><== NOT EXECUTED
4001b358: 3b 10 00 d0 sethi %hi(0x40034000), %i5 <== NOT EXECUTED
4001b35c: 3b 10 00 cd sethi %hi(0x40033400), %i5 <== NOT EXECUTED
4001b360: 10 80 00 03 b 4001b36c <rtems_rfs_buffer_handle_request+0x1d8><== NOT EXECUTED
4001b364: ba 17 63 28 or %i5, 0x328, %i5 ! 40033728 <rtems_rfs_rtems_eval_config+0x2d0><== NOT EXECUTED
4001b368: ba 17 60 a0 or %i5, 0xa0, %i5 <== NOT EXECUTED
4001b36c: 40 00 1d b9 call 40022a50 <strerror> <== NOT EXECUTED
4001b370: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
4001b374: 92 10 00 1a mov %i2, %o1 <== NOT EXECUTED
4001b378: 98 10 00 08 mov %o0, %o4 <== NOT EXECUTED
4001b37c: 94 10 00 1d mov %i5, %o2 <== NOT EXECUTED
4001b380: 11 10 00 d0 sethi %hi(0x40034000), %o0 <== NOT EXECUTED
4001b384: 96 10 00 18 mov %i0, %o3 <== NOT EXECUTED
4001b388: 40 00 19 46 call 400218a0 <printf> <== NOT EXECUTED
4001b38c: 90 12 21 40 or %o0, 0x140, %o0 <== NOT EXECUTED
4001b390: 81 c7 e0 08 ret
4001b394: 81 e8 00 00 restore
block, read ? "read" : "get", rc, strerror (rc));
return rc;
}
rtems_chain_set_off_chain (rtems_rfs_buffer_link(handle));
4001b398: c2 06 60 08 ld [ %i1 + 8 ], %g1
4001b39c: c0 20 60 04 clr [ %g1 + 4 ]
4001b3a0: c0 20 40 00 clr [ %g1 ]
}
/*
* Increase the reference count of the buffer.
*/
rtems_rfs_buffer_refs_up (handle);
4001b3a4: d2 06 60 08 ld [ %i1 + 8 ], %o1
4001b3a8: 90 07 60 44 add %i5, 0x44, %o0
4001b3ac: c2 02 60 30 ld [ %o1 + 0x30 ], %g1
4001b3b0: 82 00 60 01 inc %g1
4001b3b4: 7f ff c9 fd call 4000dba8 <_Chain_Append>
4001b3b8: c2 22 60 30 st %g1, [ %o1 + 0x30 ]
rtems_chain_append (&fs->buffers, rtems_rfs_buffer_link (handle));
fs->buffers_count++;
4001b3bc: c2 07 60 50 ld [ %i5 + 0x50 ], %g1
handle->buffer->user = (void*) ((intptr_t) block);
handle->bnum = block;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_HANDLE_REQUEST))
4001b3c0: 90 10 20 00 clr %o0
/*
* Increase the reference count of the buffer.
*/
rtems_rfs_buffer_refs_up (handle);
rtems_chain_append (&fs->buffers, rtems_rfs_buffer_link (handle));
fs->buffers_count++;
4001b3c4: 82 00 60 01 inc %g1
4001b3c8: c2 27 60 50 st %g1, [ %i5 + 0x50 ]
handle->buffer->user = (void*) ((intptr_t) block);
4001b3cc: c2 06 60 08 ld [ %i1 + 8 ], %g1
handle->bnum = block;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_HANDLE_REQUEST))
4001b3d0: 92 10 21 00 mov 0x100, %o1
*/
rtems_rfs_buffer_refs_up (handle);
rtems_chain_append (&fs->buffers, rtems_rfs_buffer_link (handle));
fs->buffers_count++;
handle->buffer->user = (void*) ((intptr_t) block);
4001b3d4: f4 20 60 34 st %i2, [ %g1 + 0x34 ]
handle->bnum = block;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_HANDLE_REQUEST))
4001b3d8: 7f ff e1 9f call 40013a54 <rtems_rfs_trace>
4001b3dc: f4 26 60 04 st %i2, [ %i1 + 4 ]
4001b3e0: 80 8a 20 ff btst 0xff, %o0
4001b3e4: 02 80 00 0f be 4001b420 <rtems_rfs_buffer_handle_request+0x28c><== ALWAYS TAKEN
4001b3e8: 80 a6 e0 00 cmp %i3, 0
printf ("rtems-rfs: buffer-request: block=%" PRIu32 " bdbuf-%s=%" PRIu32 " refs=%d\n",
4001b3ec: 22 80 00 05 be,a 4001b400 <rtems_rfs_buffer_handle_request+0x26c><== NOT EXECUTED
4001b3f0: 15 10 00 d0 sethi %hi(0x40034000), %o2 <== NOT EXECUTED
4001b3f4: 15 10 00 cd sethi %hi(0x40033400), %o2 <== NOT EXECUTED
4001b3f8: 10 80 00 03 b 4001b404 <rtems_rfs_buffer_handle_request+0x270><== NOT EXECUTED
4001b3fc: 94 12 a3 28 or %o2, 0x328, %o2 ! 40033728 <rtems_rfs_rtems_eval_config+0x2d0><== NOT EXECUTED
4001b400: 94 12 a0 a0 or %o2, 0xa0, %o2 <== NOT EXECUTED
block, read ? "read" : "get", handle->buffer->block,
4001b404: c2 06 60 08 ld [ %i1 + 8 ], %g1 <== NOT EXECUTED
handle->buffer->user = (void*) ((intptr_t) block);
handle->bnum = block;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_HANDLE_REQUEST))
printf ("rtems-rfs: buffer-request: block=%" PRIu32 " bdbuf-%s=%" PRIu32 " refs=%d\n",
4001b408: 11 10 00 d0 sethi %hi(0x40034000), %o0 <== NOT EXECUTED
4001b40c: d6 00 60 18 ld [ %g1 + 0x18 ], %o3 <== NOT EXECUTED
4001b410: d8 00 60 30 ld [ %g1 + 0x30 ], %o4 <== NOT EXECUTED
4001b414: 90 12 21 78 or %o0, 0x178, %o0 <== NOT EXECUTED
4001b418: 40 00 19 22 call 400218a0 <printf> <== NOT EXECUTED
4001b41c: 92 10 00 1a mov %i2, %o1 <== NOT EXECUTED
block, read ? "read" : "get", handle->buffer->block,
handle->buffer->references);
return 0;
4001b420: b0 10 20 00 clr %i0
}
4001b424: 81 c7 e0 08 ret
4001b428: 81 e8 00 00 restore
4001b42c <rtems_rfs_buffer_open>:
return rc;
}
int
rtems_rfs_buffer_open (const char* name, rtems_rfs_file_system* fs)
{
4001b42c: 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))
4001b430: 90 10 20 00 clr %o0
4001b434: 7f ff e1 88 call 40013a54 <rtems_rfs_trace>
4001b438: 92 10 20 20 mov 0x20, %o1
4001b43c: 80 8a 20 ff btst 0xff, %o0
4001b440: 22 80 00 07 be,a 4001b45c <rtems_rfs_buffer_open+0x30> <== ALWAYS TAKEN
4001b444: 90 10 00 18 mov %i0, %o0
printf ("rtems-rfs: buffer-open: opening: %s\n", name);
4001b448: 11 10 00 d0 sethi %hi(0x40034000), %o0 <== NOT EXECUTED
4001b44c: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED
4001b450: 40 00 19 14 call 400218a0 <printf> <== NOT EXECUTED
4001b454: 90 12 21 b8 or %o0, 0x1b8, %o0 <== NOT EXECUTED
fs->device = open (name, O_RDWR);
4001b458: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
4001b45c: 7f ff b8 7a call 40009644 <open>
4001b460: 92 10 20 02 mov 2, %o1
if (fs->device < 0)
4001b464: 80 a2 20 00 cmp %o0, 0
4001b468: 16 80 00 0f bge 4001b4a4 <rtems_rfs_buffer_open+0x78> <== ALWAYS TAKEN
4001b46c: d0 26 60 0c st %o0, [ %i1 + 0xc ]
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_OPEN))
4001b470: 90 10 20 00 clr %o0 <== NOT EXECUTED
4001b474: 7f ff e1 78 call 40013a54 <rtems_rfs_trace> <== NOT EXECUTED
4001b478: 92 10 20 08 mov 8, %o1 <== NOT EXECUTED
4001b47c: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
4001b480: 12 80 00 04 bne 4001b490 <rtems_rfs_buffer_open+0x64> <== NOT EXECUTED
4001b484: 11 10 00 d0 sethi %hi(0x40034000), %o0 <== NOT EXECUTED
printf ("rtems-rfs: buffer-open: cannot open file\n");
return ENXIO;
4001b488: 81 c7 e0 08 ret <== NOT EXECUTED
4001b48c: 91 e8 20 06 restore %g0, 6, %o0 <== NOT EXECUTED
fs->device = open (name, O_RDWR);
if (fs->device < 0)
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_OPEN))
printf ("rtems-rfs: buffer-open: cannot open file\n");
4001b490: 90 12 21 e0 or %o0, 0x1e0, %o0 <== NOT EXECUTED
4001b494: 40 00 19 9b call 40021b00 <puts> <== NOT EXECUTED
4001b498: 01 00 00 00 nop <== NOT EXECUTED
return ENXIO;
4001b49c: 81 c7 e0 08 ret <== NOT EXECUTED
4001b4a0: 91 e8 20 06 restore %g0, 6, %o0 <== NOT EXECUTED
}
if (fstat (fs->device, &st) < 0)
4001b4a4: 7f ff b4 e8 call 40008844 <fstat>
4001b4a8: 92 07 bf b8 add %fp, -72, %o1
4001b4ac: 80 a2 20 00 cmp %o0, 0
4001b4b0: 16 80 00 12 bge 4001b4f8 <rtems_rfs_buffer_open+0xcc> <== ALWAYS TAKEN
4001b4b4: c4 07 bf c4 ld [ %fp + -60 ], %g2
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_OPEN))
4001b4b8: 90 10 20 00 clr %o0 <== NOT EXECUTED
4001b4bc: 7f ff e1 66 call 40013a54 <rtems_rfs_trace> <== NOT EXECUTED
4001b4c0: 92 10 20 08 mov 8, %o1 <== NOT EXECUTED
4001b4c4: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
4001b4c8: 02 bf ff f5 be 4001b49c <rtems_rfs_buffer_open+0x70> <== NOT EXECUTED
4001b4cc: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: buffer-open: stat '%s' failed: %s\n",
name, strerror (errno));
4001b4d0: 40 00 13 9b call 4002033c <__errno> <== NOT EXECUTED
4001b4d4: 01 00 00 00 nop <== NOT EXECUTED
}
if (fstat (fs->device, &st) < 0)
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_OPEN))
printf ("rtems-rfs: buffer-open: stat '%s' failed: %s\n",
4001b4d8: 40 00 1d 5e call 40022a50 <strerror> <== NOT EXECUTED
4001b4dc: d0 02 00 00 ld [ %o0 ], %o0 <== NOT EXECUTED
4001b4e0: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED
4001b4e4: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
4001b4e8: 11 10 00 d0 sethi %hi(0x40034000), %o0 <== NOT EXECUTED
4001b4ec: 40 00 18 ed call 400218a0 <printf> <== NOT EXECUTED
4001b4f0: 90 12 22 10 or %o0, 0x210, %o0 ! 40034210 <CSWTCH.2+0x388><== NOT EXECUTED
4001b4f4: 30 bf ff ea b,a 4001b49c <rtems_rfs_buffer_open+0x70> <== NOT EXECUTED
#if RTEMS_RFS_USE_LIBBLOCK
/*
* Is the device a block device ?
*/
if (!S_ISBLK (st.st_mode))
4001b4f8: 03 00 00 3c sethi %hi(0xf000), %g1
4001b4fc: 84 08 80 01 and %g2, %g1, %g2
4001b500: 03 00 00 18 sethi %hi(0x6000), %g1
4001b504: 80 a0 80 01 cmp %g2, %g1
4001b508: 22 80 00 0c be,a 4001b538 <rtems_rfs_buffer_open+0x10c> <== ALWAYS TAKEN
4001b50c: d0 06 60 0c ld [ %i1 + 0xc ], %o0
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_OPEN))
4001b510: 90 10 20 00 clr %o0 <== NOT EXECUTED
4001b514: 7f ff e1 50 call 40013a54 <rtems_rfs_trace> <== NOT EXECUTED
4001b518: 92 10 20 08 mov 8, %o1 <== NOT EXECUTED
4001b51c: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
4001b520: 02 bf ff df be 4001b49c <rtems_rfs_buffer_open+0x70> <== NOT EXECUTED
4001b524: 11 10 00 d0 sethi %hi(0x40034000), %o0 <== NOT EXECUTED
printf ("rtems-rfs: buffer-open: '%s' is not a block device\n", name);
4001b528: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED
4001b52c: 40 00 18 dd call 400218a0 <printf> <== NOT EXECUTED
4001b530: 90 12 22 40 or %o0, 0x240, %o0 <== NOT EXECUTED
4001b534: 30 bf ff da b,a 4001b49c <rtems_rfs_buffer_open+0x70> <== NOT EXECUTED
static inline int rtems_disk_fd_get_disk_device(
int fd,
rtems_disk_device **dd_ptr
)
{
return ioctl(fd, RTEMS_BLKIO_GETDISKDEV, dd_ptr);
4001b538: 13 10 01 10 sethi %hi(0x40044000), %o1
4001b53c: 94 06 60 10 add %i1, 0x10, %o2
4001b540: 7f ff b5 14 call 40008990 <ioctl>
4001b544: 92 12 62 09 or %o1, 0x209, %o1
/*
* Check that device is registred as a block device and lock it.
*/
rv = rtems_disk_fd_get_disk_device (fs->device, &fs->disk);
if (rv != 0)
4001b548: 80 a2 20 00 cmp %o0, 0
4001b54c: 02 80 00 09 be 4001b570 <rtems_rfs_buffer_open+0x144> <== ALWAYS TAKEN
4001b550: 90 10 20 00 clr %o0
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_OPEN))
4001b554: 7f ff e1 40 call 40013a54 <rtems_rfs_trace> <== NOT EXECUTED
4001b558: 92 10 20 08 mov 8, %o1 <== NOT EXECUTED
4001b55c: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
4001b560: 02 bf ff cf be 4001b49c <rtems_rfs_buffer_open+0x70> <== NOT EXECUTED
4001b564: 11 10 00 d0 sethi %hi(0x40034000), %o0 <== NOT EXECUTED
printf ("rtems-rfs: buffer-open: cannot obtain the disk\n");
4001b568: 10 bf ff cb b 4001b494 <rtems_rfs_buffer_open+0x68> <== NOT EXECUTED
4001b56c: 90 12 22 78 or %o0, 0x278, %o0 ! 40034278 <CSWTCH.2+0x3f0><== NOT EXECUTED
#else
fs->media_size = st.st_size;
strcat (fs->name, name);
#endif
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_SYNC))
4001b570: 92 10 20 20 mov 0x20, %o1
4001b574: 7f ff e1 38 call 40013a54 <rtems_rfs_trace>
4001b578: b0 10 20 00 clr %i0
4001b57c: 80 8a 20 ff btst 0xff, %o0
4001b580: 02 80 00 07 be 4001b59c <rtems_rfs_buffer_open+0x170> <== ALWAYS TAKEN
4001b584: 11 10 00 d0 sethi %hi(0x40034000), %o0
printf ("rtems-rfs: buffer-open: blks=%" PRId32 ", blk-size=%" PRId32 "\n",
rtems_rfs_fs_media_blocks (fs),
4001b588: c2 06 60 10 ld [ %i1 + 0x10 ], %g1 <== NOT EXECUTED
fs->media_size = st.st_size;
strcat (fs->name, name);
#endif
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_SYNC))
printf ("rtems-rfs: buffer-open: blks=%" PRId32 ", blk-size=%" PRId32 "\n",
4001b58c: d2 00 60 1c ld [ %g1 + 0x1c ], %o1 <== NOT EXECUTED
4001b590: d4 00 60 20 ld [ %g1 + 0x20 ], %o2 <== NOT EXECUTED
4001b594: 40 00 18 c3 call 400218a0 <printf> <== NOT EXECUTED
4001b598: 90 12 22 a8 or %o0, 0x2a8, %o0 <== NOT EXECUTED
rtems_rfs_fs_media_blocks (fs),
rtems_rfs_fs_media_block_size (fs));
return 0;
}
4001b59c: 81 c7 e0 08 ret
4001b5a0: 81 e8 00 00 restore
4001b6ac <rtems_rfs_buffer_setblksize>:
return result;
}
int
rtems_rfs_buffer_setblksize (rtems_rfs_file_system* fs, size_t size)
{
4001b6ac: 9d e3 bf a0 save %sp, -96, %sp
int rc;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_SETBLKSIZE))
4001b6b0: 90 10 20 00 clr %o0
return result;
}
int
rtems_rfs_buffer_setblksize (rtems_rfs_file_system* fs, size_t size)
{
4001b6b4: f2 27 a0 48 st %i1, [ %fp + 0x48 ]
int rc;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_SETBLKSIZE))
4001b6b8: 7f ff e0 e7 call 40013a54 <rtems_rfs_trace>
4001b6bc: 92 10 24 00 mov 0x400, %o1
4001b6c0: 80 8a 20 ff btst 0xff, %o0
4001b6c4: 02 80 00 05 be 4001b6d8 <rtems_rfs_buffer_setblksize+0x2c><== ALWAYS TAKEN
4001b6c8: d2 07 a0 48 ld [ %fp + 0x48 ], %o1
printf ("rtems-rfs: buffer-setblksize: block size: %zu\n", size);
4001b6cc: 11 10 00 d0 sethi %hi(0x40034000), %o0 <== NOT EXECUTED
4001b6d0: 40 00 18 74 call 400218a0 <printf> <== NOT EXECUTED
4001b6d4: 90 12 23 78 or %o0, 0x378, %o0 ! 40034378 <CSWTCH.2+0x4f0><== NOT EXECUTED
rc = rtems_rfs_buffers_release (fs);
4001b6d8: 7f ff ff d5 call 4001b62c <rtems_rfs_buffers_release>
4001b6dc: 90 10 00 18 mov %i0, %o0
if ((rc > 0) && rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_SETBLKSIZE))
4001b6e0: ba 92 20 00 orcc %o0, 0, %i5
4001b6e4: 04 80 00 0e ble 4001b71c <rtems_rfs_buffer_setblksize+0x70><== ALWAYS TAKEN
4001b6e8: 90 10 20 00 clr %o0
4001b6ec: 7f ff e0 da call 40013a54 <rtems_rfs_trace> <== NOT EXECUTED
4001b6f0: 92 10 24 00 mov 0x400, %o1 <== NOT EXECUTED
4001b6f4: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
4001b6f8: 02 80 00 09 be 4001b71c <rtems_rfs_buffer_setblksize+0x70><== NOT EXECUTED
4001b6fc: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: buffer-setblksize: buffer release failed: %d: %s\n",
4001b700: 40 00 1c d4 call 40022a50 <strerror> <== NOT EXECUTED
4001b704: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
4001b708: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
4001b70c: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
4001b710: 11 10 00 d0 sethi %hi(0x40034000), %o0 <== NOT EXECUTED
4001b714: 40 00 18 63 call 400218a0 <printf> <== NOT EXECUTED
4001b718: 90 12 23 a8 or %o0, 0x3a8, %o0 ! 400343a8 <CSWTCH.2+0x520><== NOT EXECUTED
rc, strerror (rc));
rc = rtems_rfs_buffer_sync (fs);
4001b71c: 7f ff ff a2 call 4001b5a4 <rtems_rfs_buffer_sync>
4001b720: 90 10 00 18 mov %i0, %o0
if ((rc > 0) && rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_SETBLKSIZE))
4001b724: ba 92 20 00 orcc %o0, 0, %i5
4001b728: 04 80 00 0e ble 4001b760 <rtems_rfs_buffer_setblksize+0xb4><== ALWAYS TAKEN
4001b72c: 90 10 20 00 clr %o0
4001b730: 7f ff e0 c9 call 40013a54 <rtems_rfs_trace> <== NOT EXECUTED
4001b734: 92 10 24 00 mov 0x400, %o1 <== NOT EXECUTED
4001b738: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
4001b73c: 22 80 00 0a be,a 4001b764 <rtems_rfs_buffer_setblksize+0xb8><== NOT EXECUTED
4001b740: d0 06 20 10 ld [ %i0 + 0x10 ], %o0 <== NOT EXECUTED
printf ("rtems-rfs: buffer-setblksize: device sync failed: %d: %s\n",
4001b744: 40 00 1c c3 call 40022a50 <strerror> <== NOT EXECUTED
4001b748: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
4001b74c: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
4001b750: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
4001b754: 11 10 00 d0 sethi %hi(0x40034000), %o0 <== NOT EXECUTED
4001b758: 40 00 18 52 call 400218a0 <printf> <== NOT EXECUTED
4001b75c: 90 12 23 e8 or %o0, 0x3e8, %o0 ! 400343e8 <CSWTCH.2+0x560><== NOT EXECUTED
rc, strerror (rc));
#if RTEMS_RFS_USE_LIBBLOCK
rc = fs->disk->ioctl (fs->disk, RTEMS_BLKIO_SETBLKSIZE, &size);
4001b760: d0 06 20 10 ld [ %i0 + 0x10 ], %o0
4001b764: 13 20 01 10 sethi %hi(0x80044000), %o1
4001b768: c2 02 20 38 ld [ %o0 + 0x38 ], %g1
4001b76c: 92 12 62 04 or %o1, 0x204, %o1
4001b770: 9f c0 40 00 call %g1
4001b774: 94 07 a0 48 add %fp, 0x48, %o2
if (rc < 0)
4001b778: b0 92 20 00 orcc %o0, 0, %i0
4001b77c: 16 80 00 05 bge 4001b790 <rtems_rfs_buffer_setblksize+0xe4><== ALWAYS TAKEN
4001b780: 01 00 00 00 nop
rc = errno;
4001b784: 40 00 12 ee call 4002033c <__errno> <== NOT EXECUTED
4001b788: 01 00 00 00 nop <== NOT EXECUTED
4001b78c: f0 02 00 00 ld [ %o0 ], %i0 <== NOT EXECUTED
#endif
return rc;
}
4001b790: 81 c7 e0 08 ret
4001b794: 81 e8 00 00 restore
4001b5a4 <rtems_rfs_buffer_sync>:
return rc;
}
int
rtems_rfs_buffer_sync (rtems_rfs_file_system* fs)
{
4001b5a4: 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))
4001b5a8: 90 10 20 00 clr %o0
4001b5ac: 7f ff e1 2a call 40013a54 <rtems_rfs_trace>
4001b5b0: 92 10 20 20 mov 0x20, %o1
4001b5b4: 80 8a 20 ff btst 0xff, %o0
4001b5b8: 22 80 00 06 be,a 4001b5d0 <rtems_rfs_buffer_sync+0x2c> <== ALWAYS TAKEN
4001b5bc: d0 06 20 10 ld [ %i0 + 0x10 ], %o0
printf ("rtems-rfs: buffer-sync: syncing\n");
4001b5c0: 11 10 00 d0 sethi %hi(0x40034000), %o0 <== NOT EXECUTED
4001b5c4: 40 00 19 4f call 40021b00 <puts> <== NOT EXECUTED
4001b5c8: 90 12 22 d8 or %o0, 0x2d8, %o0 ! 400342d8 <CSWTCH.2+0x450><== NOT EXECUTED
/*
* @todo Split in the separate files for each type.
*/
#if RTEMS_RFS_USE_LIBBLOCK
sc = rtems_bdbuf_syncdev (rtems_rfs_fs_device (fs));
4001b5cc: d0 06 20 10 ld [ %i0 + 0x10 ], %o0 <== NOT EXECUTED
4001b5d0: 7f ff ea 88 call 40015ff0 <rtems_bdbuf_syncdev>
4001b5d4: ba 10 20 00 clr %i5
if (sc != RTEMS_SUCCESSFUL)
4001b5d8: 80 a2 20 00 cmp %o0, 0
4001b5dc: 02 80 00 0f be 4001b618 <rtems_rfs_buffer_sync+0x74> <== ALWAYS TAKEN
4001b5e0: b8 10 00 08 mov %o0, %i4
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_SYNC))
4001b5e4: 90 10 20 00 clr %o0 <== NOT EXECUTED
4001b5e8: 92 10 20 20 mov 0x20, %o1 <== NOT EXECUTED
4001b5ec: 7f ff e1 1a call 40013a54 <rtems_rfs_trace> <== NOT EXECUTED
4001b5f0: ba 10 20 05 mov 5, %i5 <== NOT EXECUTED
4001b5f4: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
4001b5f8: 22 80 00 09 be,a 4001b61c <rtems_rfs_buffer_sync+0x78> <== NOT EXECUTED
4001b5fc: d0 06 20 10 ld [ %i0 + 0x10 ], %o0 <== NOT EXECUTED
printf ("rtems-rfs: buffer-sync: device sync failed: %s\n",
4001b600: 7f ff ee 3a call 40016ee8 <rtems_status_text> <== NOT EXECUTED
4001b604: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
4001b608: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
4001b60c: 11 10 00 d0 sethi %hi(0x40034000), %o0 <== NOT EXECUTED
4001b610: 40 00 18 a4 call 400218a0 <printf> <== NOT EXECUTED
4001b614: 90 12 22 f8 or %o0, 0x2f8, %o0 ! 400342f8 <CSWTCH.2+0x470><== NOT EXECUTED
rtems_status_text (sc));
result = EIO;
}
rtems_disk_release (fs->disk);
4001b618: d0 06 20 10 ld [ %i0 + 0x10 ], %o0
4001b61c: 7f ff a7 0e call 40005254 <rtems_disk_release>
4001b620: b0 10 00 1d mov %i5, %i0
printf ("rtems-rfs: buffer-sync: file sync failed: %d: %s\n",
result, strerror (result));
}
#endif
return result;
}
4001b624: 81 c7 e0 08 ret
4001b628: 81 e8 00 00 restore
4001b62c <rtems_rfs_buffers_release>:
return rrc;
}
int
rtems_rfs_buffers_release (rtems_rfs_file_system* fs)
{
4001b62c: 9d e3 bf a0 save %sp, -96, %sp
int rrc = 0;
int rc;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_RELEASE))
4001b630: 90 10 20 00 clr %o0
4001b634: 92 10 20 40 mov 0x40, %o1
4001b638: 7f ff e1 07 call 40013a54 <rtems_rfs_trace>
4001b63c: ba 10 00 18 mov %i0, %i5
4001b640: 80 8a 20 ff btst 0xff, %o0
4001b644: 02 80 00 09 be 4001b668 <rtems_rfs_buffers_release+0x3c> <== ALWAYS TAKEN
4001b648: 92 07 60 60 add %i5, 0x60, %o1
printf ("rtems-rfs: buffers-release: active:%" PRIu32 " "
4001b64c: d2 06 20 50 ld [ %i0 + 0x50 ], %o1 <== NOT EXECUTED
4001b650: d4 06 20 60 ld [ %i0 + 0x60 ], %o2 <== NOT EXECUTED
4001b654: d6 06 20 70 ld [ %i0 + 0x70 ], %o3 <== NOT EXECUTED
4001b658: 11 10 00 d0 sethi %hi(0x40034000), %o0 <== NOT EXECUTED
4001b65c: 40 00 18 91 call 400218a0 <printf> <== NOT EXECUTED
4001b660: 90 12 23 28 or %o0, 0x328, %o0 ! 40034328 <CSWTCH.2+0x4a0><== NOT EXECUTED
"release:%" PRIu32 " release-modified:%" PRIu32 "\n",
fs->buffers_count, fs->release_count, fs->release_modified_count);
rc = rtems_rfs_release_chain (&fs->release,
4001b664: 92 07 60 60 add %i5, 0x60, %o1 <== NOT EXECUTED
4001b668: 94 10 20 00 clr %o2
4001b66c: 7f ff fd f6 call 4001ae44 <rtems_rfs_release_chain>
4001b670: 90 07 60 54 add %i5, 0x54, %o0
4001b674: 82 38 00 08 xnor %g0, %o0, %g1
4001b678: 83 38 60 1f sra %g1, 0x1f, %g1
&fs->release_count,
false);
if ((rc > 0) && (rrc == 0))
rrc = rc;
rc = rtems_rfs_release_chain (&fs->release_modified,
4001b67c: 92 07 60 70 add %i5, 0x70, %o1
4001b680: b0 0a 00 01 and %o0, %g1, %i0
4001b684: 94 10 20 01 mov 1, %o2
4001b688: 7f ff fd ef call 4001ae44 <rtems_rfs_release_chain>
4001b68c: 90 07 60 64 add %i5, 0x64, %o0
&fs->release_modified_count,
true);
if ((rc > 0) && (rrc == 0))
4001b690: 80 a6 20 00 cmp %i0, 0
4001b694: 12 80 00 04 bne 4001b6a4 <rtems_rfs_buffers_release+0x78> <== NEVER TAKEN
4001b698: 80 a2 20 00 cmp %o0, 0
4001b69c: 34 80 00 02 bg,a 4001b6a4 <rtems_rfs_buffers_release+0x78><== NEVER TAKEN
4001b6a0: b0 10 00 08 mov %o0, %i0 <== NOT EXECUTED
rrc = rc;
return rrc;
}
4001b6a4: 81 c7 e0 08 ret
4001b6a8: 81 e8 00 00 restore
4001bd88 <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)
{
4001bd88: 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))
4001bd8c: 90 10 20 00 clr %o0
4001bd90: 7f ff df 31 call 40013a54 <rtems_rfs_trace>
4001bd94: 13 08 00 00 sethi %hi(0x20000000), %o1
4001bd98: 80 8a 20 ff btst 0xff, %o0
4001bd9c: 02 80 00 14 be 4001bdec <rtems_rfs_dir_add_entry+0x64> <== ALWAYS TAKEN
4001bda0: a6 07 bf b0 add %fp, -80, %l3
{
int c;
printf ("rtems-rfs: dir-add-entry: dir=%" PRId32 ", name=",
4001bda4: d2 06 60 08 ld [ %i1 + 8 ], %o1 <== NOT EXECUTED
4001bda8: 11 10 00 d1 sethi %hi(0x40034400), %o0 <== NOT EXECUTED
4001bdac: ba 10 00 1a mov %i2, %i5 <== NOT EXECUTED
4001bdb0: 90 12 23 98 or %o0, 0x398, %o0 <== NOT EXECUTED
4001bdb4: 40 00 16 bb call 400218a0 <printf> <== NOT EXECUTED
4001bdb8: a0 06 80 1b add %i2, %i3, %l0 <== NOT EXECUTED
rtems_rfs_inode_ino (dir));
for (c = 0; c < length; c++)
4001bdbc: 10 80 00 05 b 4001bdd0 <rtems_rfs_dir_add_entry+0x48> <== NOT EXECUTED
4001bdc0: 80 a7 40 10 cmp %i5, %l0 <== NOT EXECUTED
printf ("%c", name[c]);
4001bdc4: 40 00 17 21 call 40021a48 <putchar> <== NOT EXECUTED
4001bdc8: 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++)
4001bdcc: 80 a7 40 10 cmp %i5, %l0 <== NOT EXECUTED
4001bdd0: 32 bf ff fd bne,a 4001bdc4 <rtems_rfs_dir_add_entry+0x3c><== NOT EXECUTED
4001bdd4: d0 4f 40 00 ldsb [ %i5 ], %o0 <== NOT EXECUTED
printf ("%c", name[c]);
printf (", len=%zd\n", length);
4001bdd8: 11 10 00 d1 sethi %hi(0x40034400), %o0 <== NOT EXECUTED
4001bddc: 92 10 00 1b mov %i3, %o1 <== NOT EXECUTED
4001bde0: 40 00 16 b0 call 400218a0 <printf> <== NOT EXECUTED
4001bde4: 90 12 23 c8 or %o0, 0x3c8, %o0 <== NOT EXECUTED
}
rc = rtems_rfs_block_map_open (fs, dir, &map);
4001bde8: a6 07 bf b0 add %fp, -80, %l3 <== NOT EXECUTED
4001bdec: 90 10 00 18 mov %i0, %o0
4001bdf0: 92 10 00 19 mov %i1, %o1
4001bdf4: 7f ff f8 fb call 4001a1e0 <rtems_rfs_block_map_open>
4001bdf8: 94 10 00 13 mov %l3, %o2
if (rc > 0)
4001bdfc: ba 92 20 00 orcc %o0, 0, %i5
4001be00: 34 80 00 c5 bg,a 4001c114 <rtems_rfs_dir_add_entry+0x38c><== NEVER TAKEN
4001be04: b0 10 00 1d mov %i5, %i0 <== NOT EXECUTED
int elength;
elength = rtems_rfs_dir_entry_length (entry);
eino = rtems_rfs_dir_entry_ino (entry);
if (elength == RTEMS_RFS_DIR_ENTRY_EMPTY)
4001be08: 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;
4001be0c: c0 2f bf a4 clrb [ %fp + -92 ]
handle->bnum = 0;
4001be10: c0 27 bf a8 clr [ %fp + -88 ]
handle->buffer = NULL;
4001be14: 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;
4001be18: c0 27 bf 98 clr [ %fp + -104 ]
bpos->boff = 0;
4001be1c: c0 27 bf 9c clr [ %fp + -100 ]
bpos->block = 0;
4001be20: c0 27 bf a0 clr [ %fp + -96 ]
4001be24: a8 15 23 ff or %l4, 0x3ff, %l4
{
if ((length + RTEMS_RFS_DIR_ENTRY_SIZE) <
4001be28: aa 06 e0 0a add %i3, 0xa, %l5
/*
* Locate the first block. If an error the block will be 0. If the map is
* empty which happens when creating a directory and adding the first entry
* the seek will return ENXIO. In this case we need to grow the directory.
*/
rc = rtems_rfs_block_map_find (fs, &map, &bpos, &block);
4001be2c: 90 10 00 18 mov %i0, %o0
4001be30: 92 10 00 13 mov %l3, %o1
4001be34: 94 07 bf 98 add %fp, -104, %o2
4001be38: 7f ff f9 bf call 4001a534 <rtems_rfs_block_map_find>
4001be3c: 96 07 bf 94 add %fp, -108, %o3
if (rc > 0)
4001be40: ba 92 20 00 orcc %o0, 0, %i5
4001be44: 04 80 00 29 ble 4001bee8 <rtems_rfs_dir_add_entry+0x160>
4001be48: 80 a7 60 06 cmp %i5, 6
{
if (rc != ENXIO)
4001be4c: 02 80 00 0f be 4001be88 <rtems_rfs_dir_add_entry+0x100> <== ALWAYS TAKEN
4001be50: 90 10 00 18 mov %i0, %o0
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_ADD_ENTRY))
4001be54: 90 10 20 00 clr %o0 <== NOT EXECUTED
4001be58: 7f ff de ff call 40013a54 <rtems_rfs_trace> <== NOT EXECUTED
4001be5c: 13 08 00 00 sethi %hi(0x20000000), %o1 <== NOT EXECUTED
4001be60: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
4001be64: 22 80 00 a6 be,a 4001c0fc <rtems_rfs_dir_add_entry+0x374><== NOT EXECUTED
4001be68: 92 07 bf a4 add %fp, -92, %o1 <== NOT EXECUTED
printf ("rtems-rfs: dir-add-entry: "
4001be6c: f8 06 60 08 ld [ %i1 + 8 ], %i4 <== NOT EXECUTED
4001be70: 40 00 1a f8 call 40022a50 <strerror> <== NOT EXECUTED
4001be74: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
4001be78: 96 10 00 08 mov %o0, %o3 <== NOT EXECUTED
4001be7c: 11 10 00 d1 sethi %hi(0x40034400), %o0 <== NOT EXECUTED
4001be80: 10 80 00 15 b 4001bed4 <rtems_rfs_dir_add_entry+0x14c> <== NOT EXECUTED
4001be84: 90 12 23 d8 or %o0, 0x3d8, %o0 ! 400347d8 <CSWTCH.2+0x950><== NOT EXECUTED
}
/*
* We have reached the end of the directory so add a block.
*/
rc = rtems_rfs_block_map_grow (fs, &map, 1, &block);
4001be88: 92 10 00 13 mov %l3, %o1
4001be8c: 94 10 20 01 mov 1, %o2
4001be90: 7f ff fa 2f call 4001a74c <rtems_rfs_block_map_grow>
4001be94: 96 07 bf 94 add %fp, -108, %o3
if (rc > 0)
4001be98: ba 92 20 00 orcc %o0, 0, %i5
4001be9c: 04 80 00 14 ble 4001beec <rtems_rfs_dir_add_entry+0x164> <== ALWAYS TAKEN
4001bea0: a0 10 20 00 clr %l0
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_ADD_ENTRY))
4001bea4: 90 10 20 00 clr %o0 <== NOT EXECUTED
4001bea8: 7f ff de eb call 40013a54 <rtems_rfs_trace> <== NOT EXECUTED
4001beac: 13 08 00 00 sethi %hi(0x20000000), %o1 <== NOT EXECUTED
4001beb0: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
4001beb4: 22 80 00 92 be,a 4001c0fc <rtems_rfs_dir_add_entry+0x374><== NOT EXECUTED
4001beb8: 92 07 bf a4 add %fp, -92, %o1 <== NOT EXECUTED
printf ("rtems-rfs: dir-add-entry: "
4001bebc: f8 06 60 08 ld [ %i1 + 8 ], %i4 <== NOT EXECUTED
4001bec0: 40 00 1a e4 call 40022a50 <strerror> <== NOT EXECUTED
4001bec4: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
4001bec8: 96 10 00 08 mov %o0, %o3 <== NOT EXECUTED
4001becc: 11 10 00 d2 sethi %hi(0x40034800), %o0 <== NOT EXECUTED
4001bed0: 90 12 20 20 or %o0, 0x20, %o0 ! 40034820 <CSWTCH.2+0x998> <== NOT EXECUTED
4001bed4: 92 10 00 1c mov %i4, %o1 <== NOT EXECUTED
4001bed8: 40 00 16 72 call 400218a0 <printf> <== NOT EXECUTED
4001bedc: 94 10 00 1d mov %i5, %o2 <== NOT EXECUTED
entry += elength;
offset += elength;
}
}
rtems_rfs_buffer_handle_close (fs, &buffer);
4001bee0: 10 80 00 87 b 4001c0fc <rtems_rfs_dir_add_entry+0x374> <== NOT EXECUTED
4001bee4: 92 07 bf a4 add %fp, -92, %o1 <== NOT EXECUTED
4001bee8: a0 10 20 01 mov 1, %l0
}
read = false;
}
bpos.bno++;
4001beec: c2 07 bf 98 ld [ %fp + -104 ], %g1
rc = rtems_rfs_buffer_handle_request (fs, &buffer, block, read);
4001bef0: d4 07 bf 94 ld [ %fp + -108 ], %o2
}
read = false;
}
bpos.bno++;
4001bef4: 82 00 60 01 inc %g1
rc = rtems_rfs_buffer_handle_request (fs, &buffer, block, read);
4001bef8: a0 0c 20 ff and %l0, 0xff, %l0
}
read = false;
}
bpos.bno++;
4001befc: c2 27 bf 98 st %g1, [ %fp + -104 ]
rc = rtems_rfs_buffer_handle_request (fs, &buffer, block, read);
4001bf00: 90 10 00 18 mov %i0, %o0
4001bf04: 92 07 bf a4 add %fp, -92, %o1
4001bf08: 7f ff fc a3 call 4001b194 <rtems_rfs_buffer_handle_request>
4001bf0c: 96 10 00 10 mov %l0, %o3
if (rc > 0)
4001bf10: ba 92 20 00 orcc %o0, 0, %i5
4001bf14: 04 80 00 0f ble 4001bf50 <rtems_rfs_dir_add_entry+0x1c8> <== ALWAYS TAKEN
4001bf18: c2 07 bf ac ld [ %fp + -84 ], %g1
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_ADD_ENTRY))
4001bf1c: 90 10 20 00 clr %o0 <== NOT EXECUTED
4001bf20: 7f ff de cd call 40013a54 <rtems_rfs_trace> <== NOT EXECUTED
4001bf24: 13 08 00 00 sethi %hi(0x20000000), %o1 <== NOT EXECUTED
4001bf28: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
4001bf2c: 22 80 00 74 be,a 4001c0fc <rtems_rfs_dir_add_entry+0x374><== NOT EXECUTED
4001bf30: 92 07 bf a4 add %fp, -92, %o1 <== NOT EXECUTED
printf ("rtems-rfs: dir-add-entry: "
4001bf34: f8 06 60 08 ld [ %i1 + 8 ], %i4 <== NOT EXECUTED
4001bf38: 40 00 1a c6 call 40022a50 <strerror> <== NOT EXECUTED
4001bf3c: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
4001bf40: 96 10 00 08 mov %o0, %o3 <== NOT EXECUTED
4001bf44: 11 10 00 d2 sethi %hi(0x40034800), %o0 <== NOT EXECUTED
4001bf48: 10 bf ff e3 b 4001bed4 <rtems_rfs_dir_add_entry+0x14c> <== NOT EXECUTED
4001bf4c: 90 12 20 68 or %o0, 0x68, %o0 ! 40034868 <CSWTCH.2+0x9e0> <== NOT EXECUTED
break;
}
entry = rtems_rfs_buffer_data (&buffer);
if (!read)
4001bf50: 80 a4 20 00 cmp %l0, 0
4001bf54: 12 80 00 06 bne 4001bf6c <rtems_rfs_dir_add_entry+0x1e4>
4001bf58: fa 00 60 1c ld [ %g1 + 0x1c ], %i5
memset (entry, 0xff, rtems_rfs_fs_block_size (fs));
4001bf5c: d4 06 20 08 ld [ %i0 + 8 ], %o2
4001bf60: 90 10 00 1d mov %i5, %o0
4001bf64: 40 00 15 d1 call 400216a8 <memset>
4001bf68: 92 10 20 ff mov 0xff, %o1
offset = 0;
while (offset < (rtems_rfs_fs_block_size (fs) - RTEMS_RFS_DIR_ENTRY_SIZE))
4001bf6c: c2 06 20 08 ld [ %i0 + 8 ], %g1
entry = rtems_rfs_buffer_data (&buffer);
if (!read)
memset (entry, 0xff, rtems_rfs_fs_block_size (fs));
offset = 0;
4001bf70: a2 10 20 00 clr %l1
while (offset < (rtems_rfs_fs_block_size (fs) - RTEMS_RFS_DIR_ENTRY_SIZE))
4001bf74: 10 80 00 5d b 4001c0e8 <rtems_rfs_dir_add_entry+0x360>
4001bf78: 84 00 7f f6 add %g1, -10, %g2
{
rtems_rfs_ino eino;
int elength;
elength = rtems_rfs_dir_entry_length (entry);
4001bf7c: e0 0f 60 08 ldub [ %i5 + 8 ], %l0
eino = rtems_rfs_dir_entry_ino (entry);
4001bf80: e4 0f 40 00 ldub [ %i5 ], %l2
while (offset < (rtems_rfs_fs_block_size (fs) - RTEMS_RFS_DIR_ENTRY_SIZE))
{
rtems_rfs_ino eino;
int elength;
elength = rtems_rfs_dir_entry_length (entry);
4001bf84: a1 2c 20 08 sll %l0, 8, %l0
4001bf88: a0 14 00 03 or %l0, %g3, %l0
eino = rtems_rfs_dir_entry_ino (entry);
4001bf8c: c6 0f 60 01 ldub [ %i5 + 1 ], %g3
4001bf90: a5 2c a0 18 sll %l2, 0x18, %l2
4001bf94: 87 28 e0 10 sll %g3, 0x10, %g3
4001bf98: a4 14 80 03 or %l2, %g3, %l2
4001bf9c: c6 0f 60 03 ldub [ %i5 + 3 ], %g3
if (elength == RTEMS_RFS_DIR_ENTRY_EMPTY)
4001bfa0: 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);
4001bfa4: a4 14 80 03 or %l2, %g3, %l2
4001bfa8: c6 0f 60 02 ldub [ %i5 + 2 ], %g3
4001bfac: 87 28 e0 08 sll %g3, 8, %g3
if (elength == RTEMS_RFS_DIR_ENTRY_EMPTY)
4001bfb0: 12 80 00 2a bne 4001c058 <rtems_rfs_dir_add_entry+0x2d0>
4001bfb4: a4 14 80 03 or %l2, %g3, %l2
{
if ((length + RTEMS_RFS_DIR_ENTRY_SIZE) <
(rtems_rfs_fs_block_size (fs) - offset))
4001bfb8: a2 20 40 11 sub %g1, %l1, %l1
elength = rtems_rfs_dir_entry_length (entry);
eino = rtems_rfs_dir_entry_ino (entry);
if (elength == RTEMS_RFS_DIR_ENTRY_EMPTY)
{
if ((length + RTEMS_RFS_DIR_ENTRY_SIZE) <
4001bfbc: 80 a5 40 11 cmp %l5, %l1
4001bfc0: 3a bf ff 9c bcc,a 4001be30 <rtems_rfs_dir_add_entry+0xa8><== NEVER TAKEN
4001bfc4: 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);
4001bfc8: 92 10 00 1b mov %i3, %o1
4001bfcc: 40 00 10 09 call 4001fff0 <rtems_rfs_dir_hash>
4001bfd0: 90 10 00 1a mov %i2, %o0
rtems_rfs_dir_set_entry_hash (entry, hash);
4001bfd4: 83 32 20 18 srl %o0, 0x18, %g1
4001bfd8: c2 2f 60 04 stb %g1, [ %i5 + 4 ]
4001bfdc: 83 32 20 10 srl %o0, 0x10, %g1
4001bfe0: c2 2f 60 05 stb %g1, [ %i5 + 5 ]
4001bfe4: 83 32 20 08 srl %o0, 8, %g1
4001bfe8: c2 2f 60 06 stb %g1, [ %i5 + 6 ]
rtems_rfs_dir_set_entry_ino (entry, ino);
4001bfec: 83 37 20 18 srl %i4, 0x18, %g1
4001bff0: c2 2f 40 00 stb %g1, [ %i5 ]
4001bff4: 83 37 20 10 srl %i4, 0x10, %g1
4001bff8: c2 2f 60 01 stb %g1, [ %i5 + 1 ]
4001bffc: 83 37 20 08 srl %i4, 8, %g1
4001c000: c2 2f 60 02 stb %g1, [ %i5 + 2 ]
rtems_rfs_dir_set_entry_length (entry,
4001c004: 82 06 e0 0a add %i3, 0xa, %g1
4001c008: 85 30 60 08 srl %g1, 8, %g2
if ((length + RTEMS_RFS_DIR_ENTRY_SIZE) <
(rtems_rfs_fs_block_size (fs) - offset))
{
uint32_t hash;
hash = rtems_rfs_dir_hash (name, length);
rtems_rfs_dir_set_entry_hash (entry, hash);
4001c00c: d0 2f 60 07 stb %o0, [ %i5 + 7 ]
rtems_rfs_dir_set_entry_ino (entry, ino);
rtems_rfs_dir_set_entry_length (entry,
4001c010: c4 2f 60 08 stb %g2, [ %i5 + 8 ]
4001c014: c2 2f 60 09 stb %g1, [ %i5 + 9 ]
RTEMS_RFS_DIR_ENTRY_SIZE + length);
memcpy (entry + RTEMS_RFS_DIR_ENTRY_SIZE, name, length);
4001c018: 94 10 00 1b mov %i3, %o2
(rtems_rfs_fs_block_size (fs) - offset))
{
uint32_t hash;
hash = rtems_rfs_dir_hash (name, length);
rtems_rfs_dir_set_entry_hash (entry, hash);
rtems_rfs_dir_set_entry_ino (entry, ino);
4001c01c: f8 2f 60 03 stb %i4, [ %i5 + 3 ]
rtems_rfs_dir_set_entry_length (entry,
RTEMS_RFS_DIR_ENTRY_SIZE + length);
memcpy (entry + RTEMS_RFS_DIR_ENTRY_SIZE, name, length);
4001c020: 90 07 60 0a add %i5, 0xa, %o0
4001c024: 40 00 15 12 call 4002146c <memcpy>
4001c028: 92 10 00 1a mov %i2, %o1
rtems_rfs_buffer_mark_dirty (&buffer);
4001c02c: 82 10 20 01 mov 1, %g1
rtems_rfs_buffer_handle_close (fs, &buffer);
4001c030: 92 07 bf a4 add %fp, -92, %o1
rtems_rfs_dir_set_entry_hash (entry, hash);
rtems_rfs_dir_set_entry_ino (entry, ino);
rtems_rfs_dir_set_entry_length (entry,
RTEMS_RFS_DIR_ENTRY_SIZE + length);
memcpy (entry + RTEMS_RFS_DIR_ENTRY_SIZE, name, length);
rtems_rfs_buffer_mark_dirty (&buffer);
4001c034: c2 2f bf a4 stb %g1, [ %fp + -92 ]
rtems_rfs_buffer_handle_close (fs, &buffer);
4001c038: 7f ff fe 0c call 4001b868 <rtems_rfs_buffer_handle_close>
4001c03c: 90 10 00 18 mov %i0, %o0
rtems_rfs_block_map_close (fs, &map);
4001c040: 90 10 00 18 mov %i0, %o0
4001c044: 92 07 bf b0 add %fp, -80, %o1
4001c048: 7f ff f8 c7 call 4001a364 <rtems_rfs_block_map_close>
4001c04c: ba 10 20 00 clr %i5
}
rtems_rfs_buffer_handle_close (fs, &buffer);
rtems_rfs_block_map_close (fs, &map);
return rc;
}
4001c050: 81 c7 e0 08 ret
4001c054: 91 e8 00 1d restore %g0, %i5, %o0
}
break;
}
if (rtems_rfs_dir_entry_valid (fs, elength, eino))
4001c058: 80 a4 20 0a cmp %l0, 0xa
4001c05c: 04 80 00 0d ble 4001c090 <rtems_rfs_dir_add_entry+0x308> <== NEVER TAKEN
4001c060: 90 10 20 00 clr %o0
4001c064: c6 06 20 1c ld [ %i0 + 0x1c ], %g3
4001c068: 80 a4 00 03 cmp %l0, %g3
4001c06c: 1a 80 00 09 bcc 4001c090 <rtems_rfs_dir_add_entry+0x308> <== NEVER TAKEN
4001c070: 80 a4 a0 00 cmp %l2, 0
4001c074: 02 80 00 07 be 4001c090 <rtems_rfs_dir_add_entry+0x308> <== NEVER TAKEN
4001c078: 01 00 00 00 nop
4001c07c: c6 06 20 14 ld [ %i0 + 0x14 ], %g3
4001c080: 80 a4 80 03 cmp %l2, %g3
4001c084: 28 80 00 18 bleu,a 4001c0e4 <rtems_rfs_dir_add_entry+0x35c><== ALWAYS TAKEN
4001c088: ba 07 40 10 add %i5, %l0, %i5
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_ADD_ENTRY))
4001c08c: 90 10 20 00 clr %o0 <== NOT EXECUTED
4001c090: 7f ff de 71 call 40013a54 <rtems_rfs_trace> <== NOT EXECUTED
4001c094: 13 08 00 00 sethi %hi(0x20000000), %o1 <== NOT EXECUTED
4001c098: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
4001c09c: 02 80 00 0a be 4001c0c4 <rtems_rfs_dir_add_entry+0x33c> <== NOT EXECUTED
4001c0a0: 92 07 bf a4 add %fp, -92, %o1 <== NOT EXECUTED
printf ("rtems-rfs: dir-add-entry: "
4001c0a4: d2 06 60 08 ld [ %i1 + 8 ], %o1 <== NOT EXECUTED
4001c0a8: 11 10 00 d2 sethi %hi(0x40034800), %o0 <== NOT EXECUTED
4001c0ac: 94 10 00 10 mov %l0, %o2 <== NOT EXECUTED
4001c0b0: 90 12 20 b0 or %o0, 0xb0, %o0 <== NOT EXECUTED
4001c0b4: 96 10 00 12 mov %l2, %o3 <== NOT EXECUTED
4001c0b8: 40 00 15 fa call 400218a0 <printf> <== NOT EXECUTED
4001c0bc: 98 10 00 11 mov %l1, %o4 <== NOT EXECUTED
"bad length or ino for ino %" PRIu32 ": %u/%" PRId32 " @ %04x\n",
rtems_rfs_inode_ino (dir), elength, eino, offset);
rtems_rfs_buffer_handle_close (fs, &buffer);
4001c0c0: 92 07 bf a4 add %fp, -92, %o1 <== NOT EXECUTED
4001c0c4: 7f ff fd e9 call 4001b868 <rtems_rfs_buffer_handle_close> <== NOT EXECUTED
4001c0c8: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
rtems_rfs_block_map_close (fs, &map);
4001c0cc: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
4001c0d0: 92 07 bf b0 add %fp, -80, %o1 <== NOT EXECUTED
4001c0d4: 7f ff f8 a4 call 4001a364 <rtems_rfs_block_map_close> <== NOT EXECUTED
4001c0d8: 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;
}
4001c0dc: 81 c7 e0 08 ret <== NOT EXECUTED
4001c0e0: 91 e8 00 1d restore %g0, %i5, %o0 <== NOT EXECUTED
rtems_rfs_block_map_close (fs, &map);
return EIO;
}
entry += elength;
offset += elength;
4001c0e4: 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))
4001c0e8: 80 a4 40 02 cmp %l1, %g2
4001c0ec: 2a bf ff a4 bcs,a 4001bf7c <rtems_rfs_dir_add_entry+0x1f4><== ALWAYS TAKEN
4001c0f0: c6 0f 60 09 ldub [ %i5 + 9 ], %g3
/*
* Locate the first block. If an error the block will be 0. If the map is
* empty which happens when creating a directory and adding the first entry
* the seek will return ENXIO. In this case we need to grow the directory.
*/
rc = rtems_rfs_block_map_find (fs, &map, &bpos, &block);
4001c0f4: 10 bf ff 4f b 4001be30 <rtems_rfs_dir_add_entry+0xa8> <== NOT EXECUTED
4001c0f8: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
entry += elength;
offset += elength;
}
}
rtems_rfs_buffer_handle_close (fs, &buffer);
4001c0fc: 7f ff fd db call 4001b868 <rtems_rfs_buffer_handle_close> <== NOT EXECUTED
4001c100: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
rtems_rfs_block_map_close (fs, &map);
4001c104: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
4001c108: 7f ff f8 97 call 4001a364 <rtems_rfs_block_map_close> <== NOT EXECUTED
4001c10c: 92 07 bf b0 add %fp, -80, %o1 <== NOT EXECUTED
return rc;
}
4001c110: b0 10 00 1d mov %i5, %i0 <== NOT EXECUTED
4001c114: 81 c7 e0 08 ret <== NOT EXECUTED
4001c118: 81 e8 00 00 restore <== NOT EXECUTED
4001c11c <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)
{
4001c11c: 9d e3 bf 38 save %sp, -200, %sp
rtems_rfs_block_no block;
rtems_rfs_buffer_handle buffer;
bool search;
int rc;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_DEL_ENTRY))
4001c120: 90 10 20 00 clr %o0
4001c124: 13 10 00 00 sethi %hi(0x40000000), %o1
4001c128: 7f ff de 4b call 40013a54 <rtems_rfs_trace>
4001c12c: ba 10 00 18 mov %i0, %i5
4001c130: 80 8a 20 ff btst 0xff, %o0
4001c134: 02 80 00 09 be 4001c158 <rtems_rfs_dir_del_entry+0x3c> <== ALWAYS TAKEN
4001c138: aa 07 bf b0 add %fp, -80, %l5
printf ("rtems-rfs: dir-del-entry: dir=%" PRId32 ", entry=%" PRId32 " offset=%" PRIu32 "\n",
4001c13c: d2 06 60 08 ld [ %i1 + 8 ], %o1 <== NOT EXECUTED
4001c140: 11 10 00 d2 sethi %hi(0x40034800), %o0 <== NOT EXECUTED
4001c144: 94 10 00 1a mov %i2, %o2 <== NOT EXECUTED
4001c148: 90 12 20 f8 or %o0, 0xf8, %o0 <== NOT EXECUTED
4001c14c: 40 00 15 d5 call 400218a0 <printf> <== NOT EXECUTED
4001c150: 96 10 00 1b mov %i3, %o3 <== NOT EXECUTED
rtems_rfs_inode_ino (dir), ino, offset);
rc = rtems_rfs_block_map_open (fs, dir, &map);
4001c154: aa 07 bf b0 add %fp, -80, %l5 <== NOT EXECUTED
4001c158: 90 10 00 1d mov %i5, %o0
4001c15c: 92 10 00 19 mov %i1, %o1
4001c160: 7f ff f8 20 call 4001a1e0 <rtems_rfs_block_map_open>
4001c164: 94 10 00 15 mov %l5, %o2
if (rc > 0)
4001c168: b0 92 20 00 orcc %o0, 0, %i0
4001c16c: 14 80 00 c4 bg 4001c47c <rtems_rfs_dir_del_entry+0x360> <== NEVER TAKEN
4001c170: ac 07 bf a0 add %fp, -96, %l6
return rc;
rc = rtems_rfs_block_map_seek (fs, &map, offset, &block);
4001c174: 90 10 00 1d mov %i5, %o0
4001c178: 92 10 00 15 mov %l5, %o1
4001c17c: 94 10 20 00 clr %o2
4001c180: 96 10 00 1b mov %i3, %o3
4001c184: 7f ff f9 48 call 4001a6a4 <rtems_rfs_block_map_seek>
4001c188: 98 10 00 16 mov %l6, %o4
if (rc > 0)
4001c18c: b0 92 20 00 orcc %o0, 0, %i0
4001c190: 04 80 00 06 ble 4001c1a8 <rtems_rfs_dir_del_entry+0x8c> <== ALWAYS TAKEN
4001c194: 80 a6 20 06 cmp %i0, 6
{
if (rc == ENXIO)
4001c198: 22 80 00 b6 be,a 4001c470 <rtems_rfs_dir_del_entry+0x354><== NOT EXECUTED
4001c19c: b0 10 20 02 mov 2, %i0 <== NOT EXECUTED
}
}
rtems_rfs_buffer_mark_dirty (&buffer);
rtems_rfs_buffer_handle_close (fs, &buffer);
rtems_rfs_block_map_close (fs, &map);
4001c1a0: 10 80 00 b5 b 4001c474 <rtems_rfs_dir_del_entry+0x358> <== NOT EXECUTED
4001c1a4: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
/*
* If we are searching start at the beginning of the block. If not searching
* skip to the offset in the block.
*/
if (search)
4001c1a8: 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)
4001c1ac: 29 00 00 3f sethi %hi(0xfc00), %l4
break;
if (rtems_rfs_dir_entry_valid (fs, elength, eino))
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_DEL_ENTRY))
printf ("rtems-rfs: dir-del-entry: "
4001c1b0: 2f 10 00 d2 sethi %hi(0x40034800), %l7
*/
static inline int
rtems_rfs_buffer_handle_open (rtems_rfs_file_system* fs,
rtems_rfs_buffer_handle* handle)
{
handle->dirty = false;
4001c1b4: c0 2f bf a4 clrb [ %fp + -92 ]
handle->bnum = 0;
4001c1b8: c0 27 bf a8 clr [ %fp + -88 ]
handle->buffer = NULL;
4001c1bc: c0 27 bf ac clr [ %fp + -84 ]
rc = ENOENT;
rtems_rfs_block_map_close (fs, &map);
return rc;
}
rc = rtems_rfs_buffer_handle_open (fs, &buffer);
4001c1c0: b0 10 20 00 clr %i0
/*
* If we are searching start at the beginning of the block. If not searching
* skip to the offset in the block.
*/
if (search)
4001c1c4: 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)
4001c1c8: a8 15 23 ff or %l4, 0x3ff, %l4
/*
* Only search if the offset is 0 else we are at that position.
*/
search = offset ? false : true;
while (rc == 0)
4001c1cc: 10 80 00 c1 b 4001c4d0 <rtems_rfs_dir_del_entry+0x3b4>
4001c1d0: ae 15 e1 80 or %l7, 0x180, %l7
{
uint8_t* entry;
int eoffset;
rc = rtems_rfs_buffer_handle_request (fs, &buffer, block, true);
4001c1d4: 90 10 00 1d mov %i5, %o0
4001c1d8: 92 07 bf a4 add %fp, -92, %o1
4001c1dc: 7f ff fb ee call 4001b194 <rtems_rfs_buffer_handle_request>
4001c1e0: 96 10 20 01 mov 1, %o3
if (rc > 0)
4001c1e4: a4 92 20 00 orcc %o0, 0, %l2
4001c1e8: 04 80 00 13 ble 4001c234 <rtems_rfs_dir_del_entry+0x118> <== ALWAYS TAKEN
4001c1ec: 80 a4 e0 00 cmp %l3, 0
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_DEL_ENTRY))
4001c1f0: 90 10 20 00 clr %o0 <== NOT EXECUTED
4001c1f4: 7f ff de 18 call 40013a54 <rtems_rfs_trace> <== NOT EXECUTED
4001c1f8: 13 10 00 00 sethi %hi(0x40000000), %o1 <== NOT EXECUTED
4001c1fc: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
4001c200: 22 80 00 b9 be,a 4001c4e4 <rtems_rfs_dir_del_entry+0x3c8><== NOT EXECUTED
4001c204: 92 07 bf a4 add %fp, -92, %o1 <== NOT EXECUTED
printf ("rtems-rfs: dir-del-entry: "
4001c208: f8 06 60 08 ld [ %i1 + 8 ], %i4 <== NOT EXECUTED
4001c20c: 40 00 1a 11 call 40022a50 <strerror> <== NOT EXECUTED
4001c210: 90 10 00 12 mov %l2, %o0 <== NOT EXECUTED
4001c214: 92 10 00 1c mov %i4, %o1 <== NOT EXECUTED
4001c218: 96 10 00 08 mov %o0, %o3 <== NOT EXECUTED
4001c21c: 94 10 00 12 mov %l2, %o2 <== NOT EXECUTED
4001c220: 11 10 00 d2 sethi %hi(0x40034800), %o0 <== NOT EXECUTED
4001c224: 40 00 15 9f call 400218a0 <printf> <== NOT EXECUTED
4001c228: 90 12 21 38 or %o0, 0x138, %o0 ! 40034938 <CSWTCH.2+0xab0><== NOT EXECUTED
if (rc == ENXIO)
rc = ENOENT;
}
}
rtems_rfs_buffer_handle_close (fs, &buffer);
4001c22c: 10 80 00 ae b 4001c4e4 <rtems_rfs_dir_del_entry+0x3c8> <== NOT EXECUTED
4001c230: 92 07 bf a4 add %fp, -92, %o1 <== NOT EXECUTED
/*
* If we are searching start at the beginning of the block. If not searching
* skip to the offset in the block.
*/
if (search)
4001c234: 12 80 00 06 bne 4001c24c <rtems_rfs_dir_del_entry+0x130> <== NEVER TAKEN
4001c238: a0 10 20 00 clr %l0
eoffset = 0;
else
eoffset = offset % rtems_rfs_fs_block_size (fs);
4001c23c: d2 07 60 08 ld [ %i5 + 8 ], %o1
4001c240: 40 00 47 50 call 4002df80 <.urem>
4001c244: 90 10 00 1b mov %i3, %o0
4001c248: a0 10 00 08 mov %o0, %l0
entry = rtems_rfs_buffer_data (&buffer) + eoffset;
4001c24c: c2 07 bf ac ld [ %fp + -84 ], %g1
4001c250: f8 00 60 1c ld [ %g1 + 0x1c ], %i4
while (eoffset < (rtems_rfs_fs_block_size (fs) - RTEMS_RFS_DIR_ENTRY_SIZE))
4001c254: c2 07 60 08 ld [ %i5 + 8 ], %g1
if (search)
eoffset = 0;
else
eoffset = offset % rtems_rfs_fs_block_size (fs);
entry = rtems_rfs_buffer_data (&buffer) + eoffset;
4001c258: b8 07 00 10 add %i4, %l0, %i4
while (eoffset < (rtems_rfs_fs_block_size (fs) - RTEMS_RFS_DIR_ENTRY_SIZE))
4001c25c: 10 80 00 8d b 4001c490 <rtems_rfs_dir_del_entry+0x374>
4001c260: 84 00 7f f6 add %g1, -10, %g2
{
rtems_rfs_ino eino;
int elength;
elength = rtems_rfs_dir_entry_length (entry);
4001c264: e2 0f 20 08 ldub [ %i4 + 8 ], %l1
eino = rtems_rfs_dir_entry_ino (entry);
4001c268: d6 0f 00 00 ldub [ %i4 ], %o3
while (eoffset < (rtems_rfs_fs_block_size (fs) - RTEMS_RFS_DIR_ENTRY_SIZE))
{
rtems_rfs_ino eino;
int elength;
elength = rtems_rfs_dir_entry_length (entry);
4001c26c: a3 2c 60 08 sll %l1, 8, %l1
4001c270: a2 14 40 03 or %l1, %g3, %l1
eino = rtems_rfs_dir_entry_ino (entry);
4001c274: c6 0f 20 01 ldub [ %i4 + 1 ], %g3
4001c278: 97 2a e0 18 sll %o3, 0x18, %o3
4001c27c: 87 28 e0 10 sll %g3, 0x10, %g3
4001c280: 96 12 c0 03 or %o3, %g3, %o3
4001c284: c6 0f 20 03 ldub [ %i4 + 3 ], %g3
if (elength == RTEMS_RFS_DIR_ENTRY_EMPTY)
4001c288: 80 a4 40 14 cmp %l1, %l4
{
rtems_rfs_ino eino;
int elength;
elength = rtems_rfs_dir_entry_length (entry);
eino = rtems_rfs_dir_entry_ino (entry);
4001c28c: 96 12 c0 03 or %o3, %g3, %o3
4001c290: c6 0f 20 02 ldub [ %i4 + 2 ], %g3
4001c294: 87 28 e0 08 sll %g3, 8, %g3
if (elength == RTEMS_RFS_DIR_ENTRY_EMPTY)
4001c298: 02 80 00 81 be 4001c49c <rtems_rfs_dir_del_entry+0x380> <== NEVER TAKEN
4001c29c: 96 12 c0 03 or %o3, %g3, %o3
break;
if (rtems_rfs_dir_entry_valid (fs, elength, eino))
4001c2a0: 80 a4 60 0a cmp %l1, 0xa
4001c2a4: 24 80 00 0d ble,a 4001c2d8 <rtems_rfs_dir_del_entry+0x1bc><== NEVER TAKEN
4001c2a8: d6 27 bf 9c st %o3, [ %fp + -100 ] <== NOT EXECUTED
4001c2ac: c6 07 60 1c ld [ %i5 + 0x1c ], %g3
4001c2b0: 80 a4 40 03 cmp %l1, %g3
4001c2b4: 1a 80 00 08 bcc 4001c2d4 <rtems_rfs_dir_del_entry+0x1b8> <== NEVER TAKEN
4001c2b8: 80 a2 e0 00 cmp %o3, 0
4001c2bc: 22 80 00 07 be,a 4001c2d8 <rtems_rfs_dir_del_entry+0x1bc><== NEVER TAKEN
4001c2c0: d6 27 bf 9c st %o3, [ %fp + -100 ] <== NOT EXECUTED
4001c2c4: c6 07 60 14 ld [ %i5 + 0x14 ], %g3
4001c2c8: 80 a2 c0 03 cmp %o3, %g3
4001c2cc: 08 80 00 11 bleu 4001c310 <rtems_rfs_dir_del_entry+0x1f4> <== ALWAYS TAKEN
4001c2d0: 80 a6 80 0b cmp %i2, %o3
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_DEL_ENTRY))
4001c2d4: d6 27 bf 9c st %o3, [ %fp + -100 ] <== NOT EXECUTED
4001c2d8: 90 10 20 00 clr %o0 <== NOT EXECUTED
4001c2dc: 7f ff dd de call 40013a54 <rtems_rfs_trace> <== NOT EXECUTED
4001c2e0: 13 10 00 00 sethi %hi(0x40000000), %o1 <== NOT EXECUTED
4001c2e4: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
4001c2e8: 02 80 00 87 be 4001c504 <rtems_rfs_dir_del_entry+0x3e8> <== NOT EXECUTED
4001c2ec: d6 07 bf 9c ld [ %fp + -100 ], %o3 <== NOT EXECUTED
printf ("rtems-rfs: dir-del-entry: "
4001c2f0: d2 06 60 08 ld [ %i1 + 8 ], %o1 <== NOT EXECUTED
4001c2f4: d8 07 bf a0 ld [ %fp + -96 ], %o4 <== NOT EXECUTED
4001c2f8: 90 10 00 17 mov %l7, %o0 <== NOT EXECUTED
4001c2fc: 94 10 00 11 mov %l1, %o2 <== NOT EXECUTED
4001c300: 40 00 15 68 call 400218a0 <printf> <== NOT EXECUTED
4001c304: 9a 10 00 10 mov %l0, %o5 <== NOT EXECUTED
rc = ENOENT;
rtems_rfs_block_map_close (fs, &map);
return rc;
}
rc = rtems_rfs_buffer_handle_open (fs, &buffer);
4001c308: 10 80 00 71 b 4001c4cc <rtems_rfs_dir_del_entry+0x3b0> <== NOT EXECUTED
4001c30c: a4 10 20 05 mov 5, %l2 <== NOT EXECUTED
rtems_rfs_inode_ino (dir), elength, eino, block, eoffset);
rc = EIO;
break;
}
if (ino == rtems_rfs_dir_entry_ino (entry))
4001c310: 12 80 00 5d bne 4001c484 <rtems_rfs_dir_del_entry+0x368> <== NEVER TAKEN
4001c314: 80 a4 e0 00 cmp %l3, 0
{
uint32_t remaining;
remaining = rtems_rfs_fs_block_size (fs) - (eoffset + elength);
memmove (entry, entry + elength, remaining);
4001c318: 92 07 00 11 add %i4, %l1, %o1
4001c31c: 90 10 00 1c mov %i4, %o0
}
if (ino == rtems_rfs_dir_entry_ino (entry))
{
uint32_t remaining;
remaining = rtems_rfs_fs_block_size (fs) - (eoffset + elength);
4001c320: b6 04 00 11 add %l0, %l1, %i3
4001c324: b6 20 40 1b sub %g1, %i3, %i3
memmove (entry, entry + elength, remaining);
4001c328: 40 00 14 8e call 40021560 <memmove>
4001c32c: 94 10 00 1b mov %i3, %o2
memset (entry + remaining, 0xff, elength);
4001c330: 90 07 00 1b add %i4, %i3, %o0
4001c334: 92 10 20 ff mov 0xff, %o1
4001c338: 40 00 14 dc call 400216a8 <memset>
4001c33c: 94 10 00 11 mov %l1, %o2
* block and it is the last block in the map shrink the map.
*
* @note We could check again to see if the new end block in the map is
* also empty. This way we could clean up an empty directory.
*/
elength = rtems_rfs_dir_entry_length (entry);
4001c340: c4 0f 20 08 ldub [ %i4 + 8 ], %g2
4001c344: c2 0f 20 09 ldub [ %i4 + 9 ], %g1
4001c348: 85 28 a0 08 sll %g2, 8, %g2
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_DEL_ENTRY))
4001c34c: 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);
4001c350: b8 10 80 01 or %g2, %g1, %i4
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_DEL_ENTRY))
4001c354: 7f ff dd c0 call 40013a54 <rtems_rfs_trace>
4001c358: 13 10 00 00 sethi %hi(0x40000000), %o1
4001c35c: 80 8a 20 ff btst 0xff, %o0
4001c360: 02 80 00 1a be 4001c3c8 <rtems_rfs_dir_del_entry+0x2ac> <== ALWAYS TAKEN
4001c364: 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");
4001c368: 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: "
4001c36c: d6 07 bf a0 ld [ %fp + -96 ], %o3 <== NOT EXECUTED
4001c370: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
4001c374: 12 80 00 08 bne 4001c394 <rtems_rfs_dir_del_entry+0x278> <== NOT EXECUTED
4001c378: 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");
4001c37c: 80 a0 a0 00 cmp %g2, 0 <== NOT EXECUTED
4001c380: 12 80 00 06 bne 4001c398 <rtems_rfs_dir_del_entry+0x27c> <== NOT EXECUTED
4001c384: 84 00 bf ff add %g2, -1, %g2 <== NOT EXECUTED
* also empty. This way we could clean up an empty directory.
*/
elength = rtems_rfs_dir_entry_length (entry);
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_DEL_ENTRY))
printf ("rtems-rfs: dir-del-entry: "
4001c388: 1b 10 00 cc sethi %hi(0x40033000), %o5 <== NOT EXECUTED
4001c38c: 10 80 00 08 b 4001c3ac <rtems_rfs_dir_del_entry+0x290> <== NOT EXECUTED
4001c390: 9a 13 61 a8 or %o5, 0x1a8, %o5 ! 400331a8 <_CPU_Trap_slot_template+0xaf0><== NOT EXECUTED
"last block free for ino %" PRIu32 ": elength=%i block=%" PRIu32
" offset=%d last=%s\n",
ino, elength, block, eoffset,
rtems_rfs_block_map_last (&map) ? "yes" : "no");
4001c394: 84 00 bf ff add %g2, -1, %g2 <== NOT EXECUTED
4001c398: 80 a0 40 02 cmp %g1, %g2 <== NOT EXECUTED
4001c39c: 02 bf ff fc be 4001c38c <rtems_rfs_dir_del_entry+0x270> <== NOT EXECUTED
4001c3a0: 1b 10 00 cc sethi %hi(0x40033000), %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: "
4001c3a4: 1b 10 00 c5 sethi %hi(0x40031400), %o5 <== NOT EXECUTED
4001c3a8: 9a 13 61 f8 or %o5, 0x1f8, %o5 ! 400315f8 <Callbacks.6385+0x1d0><== NOT EXECUTED
4001c3ac: 11 10 00 d2 sethi %hi(0x40034800), %o0 <== NOT EXECUTED
4001c3b0: 92 10 00 1a mov %i2, %o1 <== NOT EXECUTED
4001c3b4: 90 12 21 d0 or %o0, 0x1d0, %o0 <== NOT EXECUTED
4001c3b8: 94 10 00 1c mov %i4, %o2 <== NOT EXECUTED
4001c3bc: 40 00 15 39 call 400218a0 <printf> <== NOT EXECUTED
4001c3c0: 98 10 00 10 mov %l0, %o4 <== NOT EXECUTED
"last block free for ino %" PRIu32 ": elength=%i block=%" PRIu32
" offset=%d last=%s\n",
ino, elength, block, eoffset,
rtems_rfs_block_map_last (&map) ? "yes" : "no");
if ((elength == RTEMS_RFS_DIR_ENTRY_EMPTY) &&
4001c3c4: 03 3f ff c0 sethi %hi(0xffff0000), %g1 <== NOT EXECUTED
4001c3c8: b8 38 40 1c xnor %g1, %i4, %i4
4001c3cc: 80 a7 20 00 cmp %i4, 0
4001c3d0: 12 80 00 23 bne 4001c45c <rtems_rfs_dir_del_entry+0x340>
4001c3d4: 80 a4 20 00 cmp %l0, 0
4001c3d8: 12 80 00 21 bne 4001c45c <rtems_rfs_dir_del_entry+0x340> <== ALWAYS TAKEN
4001c3dc: c2 07 bf c0 ld [ %fp + -64 ], %g1
(eoffset == 0) && rtems_rfs_block_map_last (&map))
4001c3e0: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
4001c3e4: 12 80 00 05 bne 4001c3f8 <rtems_rfs_dir_del_entry+0x2dc> <== NOT EXECUTED
4001c3e8: c4 07 bf b8 ld [ %fp + -72 ], %g2 <== NOT EXECUTED
4001c3ec: 80 a0 a0 00 cmp %g2, 0 <== NOT EXECUTED
4001c3f0: 02 80 00 07 be 4001c40c <rtems_rfs_dir_del_entry+0x2f0> <== NOT EXECUTED
4001c3f4: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
4001c3f8: 84 00 bf ff add %g2, -1, %g2 <== NOT EXECUTED
4001c3fc: 80 a0 40 02 cmp %g1, %g2 <== NOT EXECUTED
4001c400: 12 80 00 18 bne 4001c460 <rtems_rfs_dir_del_entry+0x344> <== NOT EXECUTED
4001c404: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED
{
rc = rtems_rfs_block_map_shrink (fs, &map, 1);
4001c408: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
4001c40c: 92 07 bf b0 add %fp, -80, %o1 <== NOT EXECUTED
4001c410: 7f ff f9 bf call 4001ab0c <rtems_rfs_block_map_shrink> <== NOT EXECUTED
4001c414: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED
if (rc > 0)
4001c418: b8 92 20 00 orcc %o0, 0, %i4 <== NOT EXECUTED
4001c41c: 04 80 00 10 ble 4001c45c <rtems_rfs_dir_del_entry+0x340> <== NOT EXECUTED
4001c420: 90 10 20 00 clr %o0 <== NOT EXECUTED
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_DEL_ENTRY))
4001c424: 7f ff dd 8c call 40013a54 <rtems_rfs_trace> <== NOT EXECUTED
4001c428: 13 10 00 00 sethi %hi(0x40000000), %o1 <== NOT EXECUTED
4001c42c: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
4001c430: 02 80 00 0c be 4001c460 <rtems_rfs_dir_del_entry+0x344> <== NOT EXECUTED
4001c434: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED
printf ("rtems-rfs: dir-del-entry: "
4001c438: f6 06 60 08 ld [ %i1 + 8 ], %i3 <== NOT EXECUTED
4001c43c: 40 00 19 85 call 40022a50 <strerror> <== NOT EXECUTED
4001c440: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
4001c444: 92 10 00 1b mov %i3, %o1 <== NOT EXECUTED
4001c448: 96 10 00 08 mov %o0, %o3 <== NOT EXECUTED
4001c44c: 94 10 00 1c mov %i4, %o2 <== NOT EXECUTED
4001c450: 11 10 00 d2 sethi %hi(0x40034800), %o0 <== NOT EXECUTED
4001c454: 40 00 15 13 call 400218a0 <printf> <== NOT EXECUTED
4001c458: 90 12 22 30 or %o0, 0x230, %o0 ! 40034a30 <CSWTCH.2+0xba8><== NOT EXECUTED
"block map shrink failed for ino %" PRIu32 ": %d: %s\n",
rtems_rfs_inode_ino (dir), rc, strerror (rc));
}
}
rtems_rfs_buffer_mark_dirty (&buffer);
4001c45c: 82 10 20 01 mov 1, %g1
rtems_rfs_buffer_handle_close (fs, &buffer);
4001c460: 90 10 00 1d mov %i5, %o0
"block map shrink failed for ino %" PRIu32 ": %d: %s\n",
rtems_rfs_inode_ino (dir), rc, strerror (rc));
}
}
rtems_rfs_buffer_mark_dirty (&buffer);
4001c464: c2 2f bf a4 stb %g1, [ %fp + -92 ]
rtems_rfs_buffer_handle_close (fs, &buffer);
4001c468: 7f ff fd 00 call 4001b868 <rtems_rfs_buffer_handle_close>
4001c46c: 92 07 bf a4 add %fp, -92, %o1
rtems_rfs_block_map_close (fs, &map);
4001c470: 90 10 00 1d mov %i5, %o0
4001c474: 7f ff f7 bc call 4001a364 <rtems_rfs_block_map_close>
4001c478: 92 07 bf b0 add %fp, -80, %o1
4001c47c: 81 c7 e0 08 ret
4001c480: 81 e8 00 00 restore
return 0;
}
if (!search)
4001c484: 02 80 00 20 be 4001c504 <rtems_rfs_dir_del_entry+0x3e8> <== NOT EXECUTED
4001c488: b8 07 00 11 add %i4, %l1, %i4 <== NOT EXECUTED
rc = EIO;
break;
}
entry += elength;
eoffset += elength;
4001c48c: a0 04 00 11 add %l0, %l1, %l0 <== NOT EXECUTED
else
eoffset = offset % rtems_rfs_fs_block_size (fs);
entry = rtems_rfs_buffer_data (&buffer) + eoffset;
while (eoffset < (rtems_rfs_fs_block_size (fs) - RTEMS_RFS_DIR_ENTRY_SIZE))
4001c490: 80 a4 00 02 cmp %l0, %g2
4001c494: 2a bf ff 74 bcs,a 4001c264 <rtems_rfs_dir_del_entry+0x148><== ALWAYS TAKEN
4001c498: c6 0f 20 09 ldub [ %i4 + 9 ], %g3
entry += elength;
eoffset += elength;
}
if (rc == 0)
4001c49c: 80 a4 a0 00 cmp %l2, 0 <== NOT EXECUTED
4001c4a0: 32 80 00 0c bne,a 4001c4d0 <rtems_rfs_dir_del_entry+0x3b4><== NOT EXECUTED
4001c4a4: b0 10 00 12 mov %l2, %i0 <== NOT EXECUTED
{
rc = rtems_rfs_block_map_next_block (fs, &map, &block);
4001c4a8: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
4001c4ac: 92 10 00 15 mov %l5, %o1 <== NOT EXECUTED
4001c4b0: 7f ff f8 9a call 4001a718 <rtems_rfs_block_map_next_block><== NOT EXECUTED
4001c4b4: 94 10 00 16 mov %l6, %o2 <== NOT EXECUTED
if (rc == ENXIO)
4001c4b8: 80 a2 20 06 cmp %o0, 6 <== NOT EXECUTED
4001c4bc: 12 80 00 05 bne 4001c4d0 <rtems_rfs_dir_del_entry+0x3b4> <== NOT EXECUTED
4001c4c0: b0 10 00 08 mov %o0, %i0 <== NOT EXECUTED
rc = ENOENT;
4001c4c4: 10 80 00 06 b 4001c4dc <rtems_rfs_dir_del_entry+0x3c0> <== NOT EXECUTED
4001c4c8: b0 10 20 02 mov 2, %i0 <== NOT EXECUTED
rc = ENOENT;
rtems_rfs_block_map_close (fs, &map);
return rc;
}
rc = rtems_rfs_buffer_handle_open (fs, &buffer);
4001c4cc: b0 10 00 12 mov %l2, %i0 <== NOT EXECUTED
/*
* Only search if the offset is 0 else we are at that position.
*/
search = offset ? false : true;
while (rc == 0)
4001c4d0: 80 a6 20 00 cmp %i0, 0
4001c4d4: 02 bf ff 40 be 4001c1d4 <rtems_rfs_dir_del_entry+0xb8> <== ALWAYS TAKEN
4001c4d8: d4 07 bf a0 ld [ %fp + -96 ], %o2
4001c4dc: a4 10 00 18 mov %i0, %l2 <== NOT EXECUTED
if (rc == ENXIO)
rc = ENOENT;
}
}
rtems_rfs_buffer_handle_close (fs, &buffer);
4001c4e0: 92 07 bf a4 add %fp, -92, %o1 <== NOT EXECUTED
4001c4e4: 7f ff fc e1 call 4001b868 <rtems_rfs_buffer_handle_close> <== NOT EXECUTED
4001c4e8: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
rtems_rfs_block_map_close (fs, &map);
4001c4ec: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
4001c4f0: 92 07 bf b0 add %fp, -80, %o1 <== NOT EXECUTED
4001c4f4: 7f ff f7 9c call 4001a364 <rtems_rfs_block_map_close> <== NOT EXECUTED
4001c4f8: b0 10 00 12 mov %l2, %i0 <== NOT EXECUTED
4001c4fc: 81 c7 e0 08 ret <== NOT EXECUTED
4001c500: 81 e8 00 00 restore <== NOT EXECUTED
rc = ENOENT;
rtems_rfs_block_map_close (fs, &map);
return rc;
}
rc = rtems_rfs_buffer_handle_open (fs, &buffer);
4001c504: 10 bf ff f2 b 4001c4cc <rtems_rfs_dir_del_entry+0x3b0> <== NOT EXECUTED
4001c508: a4 10 20 05 mov 5, %l2 <== NOT EXECUTED
4001c8a4 <rtems_rfs_dir_empty>:
int
rtems_rfs_dir_empty (rtems_rfs_file_system* fs,
rtems_rfs_inode_handle* dir)
{
4001c8a4: 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))
4001c8a8: 90 10 20 00 clr %o0
4001c8ac: 7f ff dc 6a call 40013a54 <rtems_rfs_trace>
4001c8b0: 13 20 00 00 sethi %hi(0x80000000), %o1
4001c8b4: 80 8a 20 ff btst 0xff, %o0
4001c8b8: 02 80 00 07 be 4001c8d4 <rtems_rfs_dir_empty+0x30> <== ALWAYS TAKEN
4001c8bc: b8 07 bf b0 add %fp, -80, %i4
printf ("rtems-rfs: dir-empty: dir=%" PRId32 "\n", rtems_rfs_inode_ino (dir));
4001c8c0: d2 06 60 08 ld [ %i1 + 8 ], %o1 <== NOT EXECUTED
4001c8c4: 11 10 00 d2 sethi %hi(0x40034800), %o0 <== NOT EXECUTED
4001c8c8: 40 00 13 f6 call 400218a0 <printf> <== NOT EXECUTED
4001c8cc: 90 12 23 60 or %o0, 0x360, %o0 ! 40034b60 <CSWTCH.2+0xcd8><== NOT EXECUTED
empty = true;
rc = rtems_rfs_block_map_open (fs, dir, &map);
4001c8d0: b8 07 bf b0 add %fp, -80, %i4 <== NOT EXECUTED
4001c8d4: 90 10 00 18 mov %i0, %o0
4001c8d8: 92 10 00 19 mov %i1, %o1
4001c8dc: 7f ff f6 41 call 4001a1e0 <rtems_rfs_block_map_open>
4001c8e0: 94 10 00 1c mov %i4, %o2
if (rc > 0)
4001c8e4: ba 92 20 00 orcc %o0, 0, %i5
4001c8e8: 34 80 00 82 bg,a 4001caf0 <rtems_rfs_dir_empty+0x24c> <== NEVER TAKEN
4001c8ec: b0 10 00 1d mov %i5, %i0 <== NOT EXECUTED
return rc;
rc = rtems_rfs_block_map_seek (fs, &map, 0, &block);
4001c8f0: b6 07 bf a0 add %fp, -96, %i3
4001c8f4: 90 10 00 18 mov %i0, %o0
4001c8f8: 92 10 00 1c mov %i4, %o1
4001c8fc: 94 10 20 00 clr %o2
4001c900: 96 10 20 00 clr %o3
4001c904: 7f ff f7 68 call 4001a6a4 <rtems_rfs_block_map_seek>
4001c908: 98 10 00 1b mov %i3, %o4
if (rc > 0)
4001c90c: ba 92 20 00 orcc %o0, 0, %i5
4001c910: 04 80 00 05 ble 4001c924 <rtems_rfs_dir_empty+0x80> <== ALWAYS TAKEN
4001c914: 25 00 00 3f sethi %hi(0xfc00), %l2
{
rtems_rfs_block_map_close (fs, &map);
4001c918: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
4001c91c: 10 80 00 69 b 4001cac0 <rtems_rfs_dir_empty+0x21c> <== NOT EXECUTED
4001c920: 92 10 00 1c mov %i4, %o1 <== NOT EXECUTED
break;
if (rtems_rfs_dir_entry_valid (fs, elength, eino))
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_EMPTY))
printf ("rtems-rfs: dir-empty: "
4001c924: 27 10 00 d2 sethi %hi(0x40034800), %l3
*/
static inline int
rtems_rfs_buffer_handle_open (rtems_rfs_file_system* fs,
rtems_rfs_buffer_handle* handle)
{
handle->dirty = false;
4001c928: c0 2f bf a4 clrb [ %fp + -92 ]
handle->bnum = 0;
4001c92c: c0 27 bf a8 clr [ %fp + -88 ]
handle->buffer = NULL;
4001c930: 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)
4001c934: a4 14 a3 ff or %l2, 0x3ff, %l2
break;
if (rtems_rfs_dir_entry_valid (fs, elength, eino))
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_EMPTY))
printf ("rtems-rfs: dir-empty: "
4001c938: a6 14 e3 80 or %l3, 0x380, %l3
offset += elength;
}
if (empty)
{
rc = rtems_rfs_block_map_next_block (fs, &map, &block);
4001c93c: a2 10 00 1c mov %i4, %l1
4001c940: a0 10 00 1b mov %i3, %l0
while (empty)
{
uint8_t* entry;
int offset;
rc = rtems_rfs_buffer_handle_request (fs, &buffer, block, true);
4001c944: d4 07 bf a0 ld [ %fp + -96 ], %o2
4001c948: 90 10 00 18 mov %i0, %o0
4001c94c: 92 07 bf a4 add %fp, -92, %o1
4001c950: 7f ff fa 11 call 4001b194 <rtems_rfs_buffer_handle_request>
4001c954: 96 10 20 01 mov 1, %o3
if (rc > 0)
4001c958: ba 92 20 00 orcc %o0, 0, %i5
4001c95c: 14 80 00 4c bg 4001ca8c <rtems_rfs_dir_empty+0x1e8> <== NEVER TAKEN
4001c960: 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))
4001c964: c4 06 20 08 ld [ %i0 + 8 ], %g2
rc = rtems_rfs_buffer_handle_request (fs, &buffer, block, true);
if (rc > 0)
break;
entry = rtems_rfs_buffer_data (&buffer);
4001c968: c2 00 60 1c ld [ %g1 + 0x1c ], %g1
offset = 0;
while (offset < (rtems_rfs_fs_block_size (fs) - RTEMS_RFS_DIR_ENTRY_SIZE))
4001c96c: 84 00 bf f6 add %g2, -10, %g2
4001c970: 10 80 00 3b b 4001ca5c <rtems_rfs_dir_empty+0x1b8>
4001c974: b6 10 20 00 clr %i3
{
rtems_rfs_ino eino;
int elength;
elength = rtems_rfs_dir_entry_length (entry);
4001c978: f8 08 60 08 ldub [ %g1 + 8 ], %i4
eino = rtems_rfs_dir_entry_ino (entry);
4001c97c: f4 08 40 00 ldub [ %g1 ], %i2
while (offset < (rtems_rfs_fs_block_size (fs) - RTEMS_RFS_DIR_ENTRY_SIZE))
{
rtems_rfs_ino eino;
int elength;
elength = rtems_rfs_dir_entry_length (entry);
4001c980: b9 2f 20 08 sll %i4, 8, %i4
4001c984: b8 17 00 03 or %i4, %g3, %i4
eino = rtems_rfs_dir_entry_ino (entry);
4001c988: c6 08 60 01 ldub [ %g1 + 1 ], %g3
4001c98c: b5 2e a0 18 sll %i2, 0x18, %i2
4001c990: 87 28 e0 10 sll %g3, 0x10, %g3
4001c994: b4 16 80 03 or %i2, %g3, %i2
4001c998: c6 08 60 03 ldub [ %g1 + 3 ], %g3
if (elength == RTEMS_RFS_DIR_ENTRY_EMPTY)
4001c99c: 80 a7 00 12 cmp %i4, %l2
{
rtems_rfs_ino eino;
int elength;
elength = rtems_rfs_dir_entry_length (entry);
eino = rtems_rfs_dir_entry_ino (entry);
4001c9a0: b4 16 80 03 or %i2, %g3, %i2
4001c9a4: c6 08 60 02 ldub [ %g1 + 2 ], %g3
4001c9a8: 87 28 e0 08 sll %g3, 8, %g3
if (elength == RTEMS_RFS_DIR_ENTRY_EMPTY)
4001c9ac: 02 80 00 48 be 4001cacc <rtems_rfs_dir_empty+0x228>
4001c9b0: b4 16 80 03 or %i2, %g3, %i2
break;
if (rtems_rfs_dir_entry_valid (fs, elength, eino))
4001c9b4: 80 a7 20 0a cmp %i4, 0xa
4001c9b8: 04 80 00 0d ble 4001c9ec <rtems_rfs_dir_empty+0x148> <== NEVER TAKEN
4001c9bc: 90 10 20 01 mov 1, %o0
4001c9c0: c6 06 20 1c ld [ %i0 + 0x1c ], %g3
4001c9c4: 80 a7 00 03 cmp %i4, %g3
4001c9c8: 1a 80 00 09 bcc 4001c9ec <rtems_rfs_dir_empty+0x148> <== NEVER TAKEN
4001c9cc: 80 a6 a0 00 cmp %i2, 0
4001c9d0: 02 80 00 07 be 4001c9ec <rtems_rfs_dir_empty+0x148> <== NEVER TAKEN
4001c9d4: 01 00 00 00 nop
4001c9d8: c6 06 20 14 ld [ %i0 + 0x14 ], %g3
4001c9dc: 80 a6 80 03 cmp %i2, %g3
4001c9e0: 08 80 00 10 bleu 4001ca20 <rtems_rfs_dir_empty+0x17c> <== ALWAYS TAKEN
4001c9e4: 80 a7 20 0b cmp %i4, 0xb
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_EMPTY))
4001c9e8: 90 10 20 01 mov 1, %o0 <== NOT EXECUTED
4001c9ec: 7f ff dc 1a call 40013a54 <rtems_rfs_trace> <== NOT EXECUTED
4001c9f0: 92 10 20 00 clr %o1 <== NOT EXECUTED
4001c9f4: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
4001c9f8: 22 80 00 36 be,a 4001cad0 <rtems_rfs_dir_empty+0x22c> <== NOT EXECUTED
4001c9fc: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
printf ("rtems-rfs: dir-empty: "
4001ca00: d2 06 60 08 ld [ %i1 + 8 ], %o1 <== NOT EXECUTED
4001ca04: 90 10 00 13 mov %l3, %o0 <== NOT EXECUTED
4001ca08: 94 10 00 1c mov %i4, %o2 <== NOT EXECUTED
4001ca0c: 96 10 00 1a mov %i2, %o3 <== NOT EXECUTED
4001ca10: 40 00 13 a4 call 400218a0 <printf> <== NOT EXECUTED
4001ca14: 98 10 00 1b mov %i3, %o4 <== NOT EXECUTED
offset += elength;
}
if (empty)
{
rc = rtems_rfs_block_map_next_block (fs, &map, &block);
4001ca18: 10 80 00 2e b 4001cad0 <rtems_rfs_dir_empty+0x22c> <== NOT EXECUTED
4001ca1c: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
/*
* Ignore the current (.) and parent (..) entries. Anything else means
* the directory is not empty.
*/
if (((elength != (RTEMS_RFS_DIR_ENTRY_SIZE + 1)) ||
4001ca20: 12 80 00 04 bne 4001ca30 <rtems_rfs_dir_empty+0x18c>
4001ca24: 80 a7 20 0c cmp %i4, 0xc
4001ca28: 10 80 00 09 b 4001ca4c <rtems_rfs_dir_empty+0x1a8>
4001ca2c: c6 08 60 0a ldub [ %g1 + 0xa ], %g3
(entry[RTEMS_RFS_DIR_ENTRY_SIZE] != '.')) &&
4001ca30: 32 80 00 18 bne,a 4001ca90 <rtems_rfs_dir_empty+0x1ec>
4001ca34: 82 10 20 00 clr %g1
((elength != (RTEMS_RFS_DIR_ENTRY_SIZE + 2)) ||
4001ca38: c6 08 60 0a ldub [ %g1 + 0xa ], %g3
4001ca3c: 80 a0 e0 2e cmp %g3, 0x2e
4001ca40: 32 80 00 14 bne,a 4001ca90 <rtems_rfs_dir_empty+0x1ec> <== NEVER TAKEN
4001ca44: 82 10 20 00 clr %g1 <== NOT EXECUTED
(entry[RTEMS_RFS_DIR_ENTRY_SIZE] != '.') ||
4001ca48: c6 08 60 0b ldub [ %g1 + 0xb ], %g3
4001ca4c: 80 a0 e0 2e cmp %g3, 0x2e
4001ca50: 12 80 00 0c bne 4001ca80 <rtems_rfs_dir_empty+0x1dc> <== NEVER TAKEN
4001ca54: b6 06 c0 1c add %i3, %i4, %i3
{
empty = false;
break;
}
entry += elength;
4001ca58: 82 00 40 1c add %g1, %i4, %g1
break;
entry = rtems_rfs_buffer_data (&buffer);
offset = 0;
while (offset < (rtems_rfs_fs_block_size (fs) - RTEMS_RFS_DIR_ENTRY_SIZE))
4001ca5c: 80 a6 c0 02 cmp %i3, %g2
4001ca60: 2a bf ff c6 bcs,a 4001c978 <rtems_rfs_dir_empty+0xd4> <== ALWAYS TAKEN
4001ca64: c6 08 60 09 ldub [ %g1 + 9 ], %g3
offset += elength;
}
if (empty)
{
rc = rtems_rfs_block_map_next_block (fs, &map, &block);
4001ca68: 10 80 00 1a b 4001cad0 <rtems_rfs_dir_empty+0x22c> <== NOT EXECUTED
4001ca6c: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
if (rc > 0)
{
if (rc == ENXIO)
4001ca70: 02 80 00 06 be 4001ca88 <rtems_rfs_dir_empty+0x1e4> <== ALWAYS TAKEN
4001ca74: 82 10 20 01 mov 1, %g1
break;
}
}
}
if ((rc == 0) && !empty)
4001ca78: 10 80 00 07 b 4001ca94 <rtems_rfs_dir_empty+0x1f0> <== NOT EXECUTED
4001ca7c: 82 18 60 01 xor %g1, 1, %g1 <== NOT EXECUTED
* the directory is not empty.
*/
if (((elength != (RTEMS_RFS_DIR_ENTRY_SIZE + 1)) ||
(entry[RTEMS_RFS_DIR_ENTRY_SIZE] != '.')) &&
((elength != (RTEMS_RFS_DIR_ENTRY_SIZE + 2)) ||
(entry[RTEMS_RFS_DIR_ENTRY_SIZE] != '.') ||
4001ca80: 10 80 00 04 b 4001ca90 <rtems_rfs_dir_empty+0x1ec> <== NOT EXECUTED
4001ca84: 82 10 20 00 clr %g1 <== NOT EXECUTED
{
rc = rtems_rfs_block_map_next_block (fs, &map, &block);
if (rc > 0)
{
if (rc == ENXIO)
rc = 0;
4001ca88: ba 10 20 00 clr %i5
if (empty)
{
rc = rtems_rfs_block_map_next_block (fs, &map, &block);
if (rc > 0)
{
if (rc == ENXIO)
4001ca8c: 82 10 20 01 mov 1, %g1
break;
}
}
}
if ((rc == 0) && !empty)
4001ca90: 82 18 60 01 xor %g1, 1, %g1
4001ca94: 80 88 60 ff btst 0xff, %g1
4001ca98: 02 80 00 06 be 4001cab0 <rtems_rfs_dir_empty+0x20c>
4001ca9c: 92 07 bf a4 add %fp, -92, %o1
4001caa0: 80 a7 60 00 cmp %i5, 0
4001caa4: 22 80 00 03 be,a 4001cab0 <rtems_rfs_dir_empty+0x20c> <== ALWAYS TAKEN
4001caa8: ba 10 20 5a mov 0x5a, %i5
rc = ENOTEMPTY;
rtems_rfs_buffer_handle_close (fs, &buffer);
4001caac: 92 07 bf a4 add %fp, -92, %o1 <== NOT EXECUTED
4001cab0: 7f ff fb 6e call 4001b868 <rtems_rfs_buffer_handle_close>
4001cab4: 90 10 00 18 mov %i0, %o0
rtems_rfs_block_map_close (fs, &map);
4001cab8: 90 10 00 18 mov %i0, %o0
4001cabc: 92 07 bf b0 add %fp, -80, %o1
4001cac0: 7f ff f6 29 call 4001a364 <rtems_rfs_block_map_close>
4001cac4: b0 10 00 1d mov %i5, %i0
4001cac8: 30 80 00 0a b,a 4001caf0 <rtems_rfs_dir_empty+0x24c>
offset += elength;
}
if (empty)
{
rc = rtems_rfs_block_map_next_block (fs, &map, &block);
4001cacc: 90 10 00 18 mov %i0, %o0
4001cad0: 92 10 00 11 mov %l1, %o1
4001cad4: 7f ff f7 11 call 4001a718 <rtems_rfs_block_map_next_block>
4001cad8: 94 10 00 10 mov %l0, %o2
if (rc > 0)
4001cadc: ba 92 20 00 orcc %o0, 0, %i5
4001cae0: 24 bf ff 9a ble,a 4001c948 <rtems_rfs_dir_empty+0xa4> <== NEVER TAKEN
4001cae4: d4 07 bf a0 ld [ %fp + -96 ], %o2 <== NOT EXECUTED
{
if (rc == ENXIO)
4001cae8: 10 bf ff e2 b 4001ca70 <rtems_rfs_dir_empty+0x1cc>
4001caec: 80 a7 60 06 cmp %i5, 6
rc = ENOTEMPTY;
rtems_rfs_buffer_handle_close (fs, &buffer);
rtems_rfs_block_map_close (fs, &map);
return rc;
}
4001caf0: 81 c7 e0 08 ret
4001caf4: 81 e8 00 00 restore
4001fff0 <rtems_rfs_dir_hash>:
{
uint32_t a,b,c; /* internal state */
union { const void *ptr; size_t i; } u; /* needed for Mac Powerbook G4 */
/* Set up the internal state */
a = b = c = 0xdeadbeef + ((uint32_t)length) + initval;
4001fff0: 05 37 f7 c5 sethi %hi(0xdfdf1400), %g2
4001fff4: 84 10 a2 9f or %g2, 0x29f, %g2 ! dfdf169f <LEON_REG+0x5fdf169f>
4001fff8: 84 02 40 02 add %o1, %g2, %g2
4001fffc: 86 10 00 02 mov %g2, %g3
} else { /* need to read the key one byte at a time */
const uint8_t *k = (const uint8_t *)key;
/*--------------- all but the last block: affect some 32 bits of (a,b,c) */
while (length > 12)
40020000: 10 80 00 48 b 40020120 <rtems_rfs_dir_hash+0x130>
40020004: 88 10 00 02 mov %g2, %g4
{
a += k[0];
a += ((uint32_t)k[1])<<8;
a += ((uint32_t)k[2])<<16;
40020008: d8 0a 20 02 ldub [ %o0 + 2 ], %o4
const uint8_t *k = (const uint8_t *)key;
/*--------------- all but the last block: affect some 32 bits of (a,b,c) */
while (length > 12)
{
a += k[0];
4002000c: 88 03 40 04 add %o5, %g4, %g4
a += ((uint32_t)k[1])<<8;
40020010: da 0a 20 01 ldub [ %o0 + 1 ], %o5
a += ((uint32_t)k[2])<<16;
40020014: 99 2b 20 10 sll %o4, 0x10, %o4
/*--------------- all but the last block: affect some 32 bits of (a,b,c) */
while (length > 12)
{
a += k[0];
a += ((uint32_t)k[1])<<8;
40020018: 9b 2b 60 08 sll %o5, 8, %o5
4002001c: 9a 01 00 0d add %g4, %o5, %o5
a += ((uint32_t)k[2])<<16;
a += ((uint32_t)k[3])<<24;
b += k[4];
40020020: c8 0a 20 04 ldub [ %o0 + 4 ], %g4
/*--------------- all but the last block: affect some 32 bits of (a,b,c) */
while (length > 12)
{
a += k[0];
a += ((uint32_t)k[1])<<8;
a += ((uint32_t)k[2])<<16;
40020024: 9a 03 40 0c add %o5, %o4, %o5
a += ((uint32_t)k[3])<<24;
b += k[4];
40020028: 86 01 00 03 add %g4, %g3, %g3
b += ((uint32_t)k[5])<<8;
4002002c: c8 0a 20 05 ldub [ %o0 + 5 ], %g4
while (length > 12)
{
a += k[0];
a += ((uint32_t)k[1])<<8;
a += ((uint32_t)k[2])<<16;
a += ((uint32_t)k[3])<<24;
40020030: d8 0a 20 03 ldub [ %o0 + 3 ], %o4
b += k[4];
b += ((uint32_t)k[5])<<8;
40020034: 89 29 20 08 sll %g4, 8, %g4
40020038: 86 00 c0 04 add %g3, %g4, %g3
b += ((uint32_t)k[6])<<16;
4002003c: c8 0a 20 06 ldub [ %o0 + 6 ], %g4
while (length > 12)
{
a += k[0];
a += ((uint32_t)k[1])<<8;
a += ((uint32_t)k[2])<<16;
a += ((uint32_t)k[3])<<24;
40020040: 99 2b 20 18 sll %o4, 0x18, %o4
b += k[4];
b += ((uint32_t)k[5])<<8;
b += ((uint32_t)k[6])<<16;
40020044: 89 29 20 10 sll %g4, 0x10, %g4
40020048: 86 00 c0 04 add %g3, %g4, %g3
b += ((uint32_t)k[7])<<24;
4002004c: c8 0a 20 07 ldub [ %o0 + 7 ], %g4
while (length > 12)
{
a += k[0];
a += ((uint32_t)k[1])<<8;
a += ((uint32_t)k[2])<<16;
a += ((uint32_t)k[3])<<24;
40020050: 9a 03 40 0c add %o5, %o4, %o5
b += k[4];
b += ((uint32_t)k[5])<<8;
b += ((uint32_t)k[6])<<16;
b += ((uint32_t)k[7])<<24;
40020054: 89 29 20 18 sll %g4, 0x18, %g4
40020058: 86 00 c0 04 add %g3, %g4, %g3
c += k[8];
4002005c: c8 0a 20 08 ldub [ %o0 + 8 ], %g4
c += ((uint32_t)k[9])<<8;
c += ((uint32_t)k[10])<<16;
c += ((uint32_t)k[11])<<24;
mix(a,b,c);
length -= 12;
40020060: 92 02 7f f4 add %o1, -12, %o1
a += ((uint32_t)k[3])<<24;
b += k[4];
b += ((uint32_t)k[5])<<8;
b += ((uint32_t)k[6])<<16;
b += ((uint32_t)k[7])<<24;
c += k[8];
40020064: 84 01 00 02 add %g4, %g2, %g2
c += ((uint32_t)k[9])<<8;
40020068: c8 0a 20 09 ldub [ %o0 + 9 ], %g4
4002006c: 89 29 20 08 sll %g4, 8, %g4
40020070: 84 00 80 04 add %g2, %g4, %g2
c += ((uint32_t)k[10])<<16;
40020074: c8 0a 20 0a ldub [ %o0 + 0xa ], %g4
40020078: 89 29 20 10 sll %g4, 0x10, %g4
4002007c: 84 00 80 04 add %g2, %g4, %g2
c += ((uint32_t)k[11])<<24;
40020080: c8 0a 20 0b ldub [ %o0 + 0xb ], %g4
mix(a,b,c);
length -= 12;
k += 12;
40020084: 90 02 20 0c add %o0, 0xc, %o0
b += ((uint32_t)k[6])<<16;
b += ((uint32_t)k[7])<<24;
c += k[8];
c += ((uint32_t)k[9])<<8;
c += ((uint32_t)k[10])<<16;
c += ((uint32_t)k[11])<<24;
40020088: 89 29 20 18 sll %g4, 0x18, %g4
4002008c: 84 00 80 04 add %g2, %g4, %g2
mix(a,b,c);
40020090: 9a 23 40 02 sub %o5, %g2, %o5
40020094: 99 28 a0 04 sll %g2, 4, %o4
40020098: 89 30 a0 1c srl %g2, 0x1c, %g4
4002009c: 88 13 00 04 or %o4, %g4, %g4
400200a0: 88 1b 40 04 xor %o5, %g4, %g4
400200a4: 99 29 20 06 sll %g4, 6, %o4
400200a8: 9b 31 20 1a srl %g4, 0x1a, %o5
400200ac: 9a 13 00 0d or %o4, %o5, %o5
400200b0: 84 00 80 03 add %g2, %g3, %g2
400200b4: 86 20 c0 04 sub %g3, %g4, %g3
400200b8: 86 1b 40 03 xor %o5, %g3, %g3
400200bc: 99 28 e0 08 sll %g3, 8, %o4
400200c0: 9b 30 e0 18 srl %g3, 0x18, %o5
400200c4: 9a 13 00 0d or %o4, %o5, %o5
400200c8: 88 01 00 02 add %g4, %g2, %g4
400200cc: 84 20 80 03 sub %g2, %g3, %g2
400200d0: 84 1b 40 02 xor %o5, %g2, %g2
400200d4: 99 28 a0 10 sll %g2, 0x10, %o4
400200d8: 9b 30 a0 10 srl %g2, 0x10, %o5
400200dc: 9a 13 00 0d or %o4, %o5, %o5
400200e0: 86 00 c0 04 add %g3, %g4, %g3
400200e4: 88 21 00 02 sub %g4, %g2, %g4
400200e8: 88 1b 40 04 xor %o5, %g4, %g4
400200ec: 99 29 20 13 sll %g4, 0x13, %o4
400200f0: 9b 31 20 0d srl %g4, 0xd, %o5
400200f4: 9a 13 00 0d or %o4, %o5, %o5
400200f8: 84 00 80 03 add %g2, %g3, %g2
400200fc: 86 20 c0 04 sub %g3, %g4, %g3
40020100: 88 01 00 02 add %g4, %g2, %g4
40020104: 86 1b 40 03 xor %o5, %g3, %g3
40020108: 84 20 80 03 sub %g2, %g3, %g2
4002010c: 99 28 e0 04 sll %g3, 4, %o4
40020110: 9b 30 e0 1c srl %g3, 0x1c, %o5
40020114: 86 00 c0 04 add %g3, %g4, %g3
40020118: 9a 13 00 0d or %o4, %o5, %o5
4002011c: 84 1b 40 02 xor %o5, %g2, %g2
} else { /* need to read the key one byte at a time */
const uint8_t *k = (const uint8_t *)key;
/*--------------- all but the last block: affect some 32 bits of (a,b,c) */
while (length > 12)
40020120: 80 a2 60 0c cmp %o1, 0xc
40020124: 38 bf ff b9 bgu,a 40020008 <rtems_rfs_dir_hash+0x18>
40020128: da 0a 00 00 ldub [ %o0 ], %o5
length -= 12;
k += 12;
}
/*-------------------------------- last block: affect all 32 bits of (c) */
switch(length) /* all the case statements fall through */
4002012c: 92 02 7f ff add %o1, -1, %o1
40020130: 80 a2 60 0b cmp %o1, 0xb
40020134: 18 80 00 4b bgu 40020260 <rtems_rfs_dir_hash+0x270> <== NEVER TAKEN
40020138: 93 2a 60 02 sll %o1, 2, %o1
4002013c: 1b 10 00 7f sethi %hi(0x4001fc00), %o5
40020140: 9a 13 63 c0 or %o5, 0x3c0, %o5 ! 4001ffc0 <rtems_rfs_buffer_bdbuf_release+0x80>
40020144: da 03 40 09 ld [ %o5 + %o1 ], %o5
40020148: 81 c3 40 00 jmp %o5
4002014c: 01 00 00 00 nop
{
case 12: c+=((uint32_t)k[11])<<24;
40020150: da 0a 20 0b ldub [ %o0 + 0xb ], %o5
40020154: 9b 2b 60 18 sll %o5, 0x18, %o5
40020158: 84 03 40 02 add %o5, %g2, %g2
case 11: c+=((uint32_t)k[10])<<16;
4002015c: da 0a 20 0a ldub [ %o0 + 0xa ], %o5
40020160: 9b 2b 60 10 sll %o5, 0x10, %o5
40020164: 84 00 80 0d add %g2, %o5, %g2
case 10: c+=((uint32_t)k[9])<<8;
40020168: da 0a 20 09 ldub [ %o0 + 9 ], %o5
4002016c: 9b 2b 60 08 sll %o5, 8, %o5
40020170: 84 00 80 0d add %g2, %o5, %g2
case 9 : c+=k[8];
40020174: da 0a 20 08 ldub [ %o0 + 8 ], %o5
40020178: 84 00 80 0d add %g2, %o5, %g2
case 8 : b+=((uint32_t)k[7])<<24;
4002017c: da 0a 20 07 ldub [ %o0 + 7 ], %o5
40020180: 9b 2b 60 18 sll %o5, 0x18, %o5
40020184: 86 03 40 03 add %o5, %g3, %g3
case 7 : b+=((uint32_t)k[6])<<16;
40020188: da 0a 20 06 ldub [ %o0 + 6 ], %o5
4002018c: 9b 2b 60 10 sll %o5, 0x10, %o5
40020190: 86 00 c0 0d add %g3, %o5, %g3
case 6 : b+=((uint32_t)k[5])<<8;
40020194: da 0a 20 05 ldub [ %o0 + 5 ], %o5
40020198: 9b 2b 60 08 sll %o5, 8, %o5
4002019c: 86 00 c0 0d add %g3, %o5, %g3
case 5 : b+=k[4];
400201a0: da 0a 20 04 ldub [ %o0 + 4 ], %o5
400201a4: 86 00 c0 0d add %g3, %o5, %g3
case 4 : a+=((uint32_t)k[3])<<24;
400201a8: da 0a 20 03 ldub [ %o0 + 3 ], %o5
400201ac: 9b 2b 60 18 sll %o5, 0x18, %o5
400201b0: 88 03 40 04 add %o5, %g4, %g4
case 3 : a+=((uint32_t)k[2])<<16;
400201b4: da 0a 20 02 ldub [ %o0 + 2 ], %o5
400201b8: 9b 2b 60 10 sll %o5, 0x10, %o5
400201bc: 88 01 00 0d add %g4, %o5, %g4
case 2 : a+=((uint32_t)k[1])<<8;
400201c0: da 0a 20 01 ldub [ %o0 + 1 ], %o5
400201c4: 9b 2b 60 08 sll %o5, 8, %o5
400201c8: 88 01 00 0d add %g4, %o5, %g4
case 1 : a+=k[0];
400201cc: c2 0a 00 00 ldub [ %o0 ], %g1
break;
case 0 : return c;
}
}
final(a,b,c);
400201d0: 9b 30 e0 12 srl %g3, 0x12, %o5
case 6 : b+=((uint32_t)k[5])<<8;
case 5 : b+=k[4];
case 4 : a+=((uint32_t)k[3])<<24;
case 3 : a+=((uint32_t)k[2])<<16;
case 2 : a+=((uint32_t)k[1])<<8;
case 1 : a+=k[0];
400201d4: 88 01 00 01 add %g4, %g1, %g4
break;
case 0 : return c;
}
}
final(a,b,c);
400201d8: 83 28 e0 0e sll %g3, 0xe, %g1
400201dc: 82 13 40 01 or %o5, %g1, %g1
400201e0: 84 18 80 03 xor %g2, %g3, %g2
400201e4: 84 20 80 01 sub %g2, %g1, %g2
400201e8: 9b 28 a0 0b sll %g2, 0xb, %o5
400201ec: 83 30 a0 15 srl %g2, 0x15, %g1
400201f0: 82 13 40 01 or %o5, %g1, %g1
400201f4: 88 18 80 04 xor %g2, %g4, %g4
400201f8: 88 21 00 01 sub %g4, %g1, %g4
400201fc: 9b 29 20 19 sll %g4, 0x19, %o5
40020200: 83 31 20 07 srl %g4, 7, %g1
40020204: 82 13 40 01 or %o5, %g1, %g1
40020208: 86 19 00 03 xor %g4, %g3, %g3
4002020c: 86 20 c0 01 sub %g3, %g1, %g3
40020210: 9b 28 e0 10 sll %g3, 0x10, %o5
40020214: 83 30 e0 10 srl %g3, 0x10, %g1
40020218: 82 13 40 01 or %o5, %g1, %g1
4002021c: 84 18 c0 02 xor %g3, %g2, %g2
40020220: 84 20 80 01 sub %g2, %g1, %g2
40020224: 9b 28 a0 04 sll %g2, 4, %o5
40020228: 83 30 a0 1c srl %g2, 0x1c, %g1
4002022c: 82 13 40 01 or %o5, %g1, %g1
40020230: 88 18 80 04 xor %g2, %g4, %g4
40020234: 88 21 00 01 sub %g4, %g1, %g4
40020238: 83 29 20 0e sll %g4, 0xe, %g1
4002023c: 86 19 00 03 xor %g4, %g3, %g3
40020240: 89 31 20 12 srl %g4, 0x12, %g4
40020244: 88 10 40 04 or %g1, %g4, %g4
40020248: 86 20 c0 04 sub %g3, %g4, %g3
4002024c: 84 18 c0 02 xor %g3, %g2, %g2
40020250: 83 28 e0 18 sll %g3, 0x18, %g1
40020254: 87 30 e0 08 srl %g3, 8, %g3
40020258: 86 10 40 03 or %g1, %g3, %g3
4002025c: 84 20 80 03 sub %g2, %g3, %g2
return c;
}
40020260: 81 c3 e0 08 retl
40020264: 90 10 00 02 mov %g2, %o0
4001b890 <rtems_rfs_dir_lookup_ino>:
rtems_rfs_inode_handle* inode,
const char* name,
int length,
rtems_rfs_ino* ino,
uint32_t* offset)
{
4001b890: 9d e3 bf 38 save %sp, -200, %sp
rtems_rfs_block_map map;
rtems_rfs_buffer_handle entries;
int rc;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_LOOKUP_INO))
4001b894: 90 10 20 00 clr %o0
4001b898: 13 01 00 00 sethi %hi(0x4000000), %o1
4001b89c: 7f ff e0 6e call 40013a54 <rtems_rfs_trace>
4001b8a0: a0 10 00 18 mov %i0, %l0
4001b8a4: 80 8a 20 ff btst 0xff, %o0
4001b8a8: 22 80 00 13 be,a 4001b8f4 <rtems_rfs_dir_lookup_ino+0x64><== ALWAYS TAKEN
4001b8ac: c0 27 00 00 clr [ %i4 ]
{
int c;
printf ("rtems-rfs: dir-lookup-ino: lookup ino: root=%" PRId32 ", path=",
4001b8b0: d2 06 60 08 ld [ %i1 + 8 ], %o1 <== NOT EXECUTED
4001b8b4: 11 10 00 d1 sethi %hi(0x40034400), %o0 <== NOT EXECUTED
inode->ino);
for (c = 0; c < length; c++)
4001b8b8: b0 10 20 00 clr %i0 <== NOT EXECUTED
int rc;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_LOOKUP_INO))
{
int c;
printf ("rtems-rfs: dir-lookup-ino: lookup ino: root=%" PRId32 ", path=",
4001b8bc: 40 00 17 f9 call 400218a0 <printf> <== NOT EXECUTED
4001b8c0: 90 12 20 c8 or %o0, 0xc8, %o0 <== NOT EXECUTED
inode->ino);
for (c = 0; c < length; c++)
4001b8c4: 10 80 00 05 b 4001b8d8 <rtems_rfs_dir_lookup_ino+0x48> <== NOT EXECUTED
4001b8c8: 80 a6 00 1b cmp %i0, %i3 <== NOT EXECUTED
printf ("%c", name[c]);
4001b8cc: 40 00 18 5f call 40021a48 <putchar> <== NOT EXECUTED
4001b8d0: 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++)
4001b8d4: 80 a6 00 1b cmp %i0, %i3 <== NOT EXECUTED
4001b8d8: 26 bf ff fd bl,a 4001b8cc <rtems_rfs_dir_lookup_ino+0x3c><== NOT EXECUTED
4001b8dc: d0 4e 80 18 ldsb [ %i2 + %i0 ], %o0 <== NOT EXECUTED
printf ("%c", name[c]);
printf (", len=%d\n", length);
4001b8e0: 11 10 00 d1 sethi %hi(0x40034400), %o0 <== NOT EXECUTED
4001b8e4: 92 10 00 1b mov %i3, %o1 <== NOT EXECUTED
4001b8e8: 40 00 17 ee call 400218a0 <printf> <== NOT EXECUTED
4001b8ec: 90 12 21 00 or %o0, 0x100, %o0 <== NOT EXECUTED
}
*ino = RTEMS_RFS_EMPTY_INO;
4001b8f0: c0 27 00 00 clr [ %i4 ] <== NOT EXECUTED
*offset = 0;
4001b8f4: c0 27 40 00 clr [ %i5 ]
rc = rtems_rfs_block_map_open (fs, inode, &map);
4001b8f8: 90 10 00 10 mov %l0, %o0
4001b8fc: 92 10 00 19 mov %i1, %o1
4001b900: 7f ff fa 38 call 4001a1e0 <rtems_rfs_block_map_open>
4001b904: 94 07 bf b0 add %fp, -80, %o2
if (rc > 0)
4001b908: b0 92 20 00 orcc %o0, 0, %i0
4001b90c: 04 80 00 12 ble 4001b954 <rtems_rfs_dir_lookup_ino+0xc4> <== ALWAYS TAKEN
4001b910: 90 10 20 00 clr %o0
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_LOOKUP_INO))
4001b914: 7f ff e0 50 call 40013a54 <rtems_rfs_trace> <== NOT EXECUTED
4001b918: 13 01 00 00 sethi %hi(0x4000000), %o1 <== NOT EXECUTED
4001b91c: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
4001b920: 02 80 01 18 be 4001bd80 <rtems_rfs_dir_lookup_ino+0x4f0> <== NOT EXECUTED
4001b924: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: dir-lookup-ino: map open failed for ino %" PRIu32 ": %d: %s",
4001b928: fa 06 60 08 ld [ %i1 + 8 ], %i5 <== NOT EXECUTED
4001b92c: 40 00 1c 49 call 40022a50 <strerror> <== NOT EXECUTED
4001b930: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
4001b934: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
4001b938: 96 10 00 08 mov %o0, %o3 <== NOT EXECUTED
4001b93c: 94 10 00 18 mov %i0, %o2 <== NOT EXECUTED
4001b940: 11 10 00 d1 sethi %hi(0x40034400), %o0 <== NOT EXECUTED
4001b944: 40 00 17 d7 call 400218a0 <printf> <== NOT EXECUTED
4001b948: 90 12 21 10 or %o0, 0x110, %o0 ! 40034510 <CSWTCH.2+0x688><== NOT EXECUTED
4001b94c: 81 c7 e0 08 ret <== NOT EXECUTED
4001b950: 81 e8 00 00 restore <== NOT EXECUTED
uint32_t hash;
/*
* Calculate the hash of the look up string.
*/
hash = rtems_rfs_dir_hash (name, length);
4001b954: 92 10 00 1b mov %i3, %o1
*/
static inline int
rtems_rfs_buffer_handle_open (rtems_rfs_file_system* fs,
rtems_rfs_buffer_handle* handle)
{
handle->dirty = false;
4001b958: c0 2f bf a4 clrb [ %fp + -92 ]
handle->bnum = 0;
4001b95c: c0 27 bf a8 clr [ %fp + -88 ]
handle->buffer = NULL;
4001b960: c0 27 bf ac clr [ %fp + -84 ]
4001b964: 40 00 11 a3 call 4001fff0 <rtems_rfs_dir_hash>
4001b968: 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);
4001b96c: 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);
4001b970: d0 27 bf 9c st %o0, [ %fp + -100 ]
/*
* Locate the first block. The map points to the start after open so just
* seek 0. If an error the block will be 0.
*/
rc = rtems_rfs_block_map_seek (fs, &map, 0, &block);
4001b974: 94 10 20 00 clr %o2
4001b978: 90 10 00 10 mov %l0, %o0
4001b97c: 96 10 20 00 clr %o3
4001b980: 7f ff fb 49 call 4001a6a4 <rtems_rfs_block_map_seek>
4001b984: 98 07 bf a0 add %fp, -96, %o4
if (rc > 0)
4001b988: b0 92 20 00 orcc %o0, 0, %i0
4001b98c: 04 80 00 d3 ble 4001bcd8 <rtems_rfs_dir_lookup_ino+0x448> <== ALWAYS TAKEN
4001b990: 90 10 20 00 clr %o0
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_LOOKUP_INO))
4001b994: 7f ff e0 30 call 40013a54 <rtems_rfs_trace> <== NOT EXECUTED
4001b998: 13 01 00 00 sethi %hi(0x4000000), %o1 <== NOT EXECUTED
4001b99c: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
4001b9a0: 02 80 00 0a be 4001b9c8 <rtems_rfs_dir_lookup_ino+0x138> <== NOT EXECUTED
4001b9a4: 80 a6 20 06 cmp %i0, 6 <== NOT EXECUTED
printf ("rtems-rfs: dir-lookup-ino: block map find failed: %d: %s\n",
4001b9a8: 40 00 1c 2a call 40022a50 <strerror> <== NOT EXECUTED
4001b9ac: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
4001b9b0: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED
4001b9b4: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
4001b9b8: 11 10 00 d1 sethi %hi(0x40034400), %o0 <== NOT EXECUTED
4001b9bc: 40 00 17 b9 call 400218a0 <printf> <== NOT EXECUTED
4001b9c0: 90 12 21 50 or %o0, 0x150, %o0 ! 40034550 <CSWTCH.2+0x6c8><== NOT EXECUTED
rc, strerror (rc));
if (rc == ENXIO)
4001b9c4: 80 a6 20 06 cmp %i0, 6 <== NOT EXECUTED
4001b9c8: 22 80 00 dc be,a 4001bd38 <rtems_rfs_dir_lookup_ino+0x4a8><== NOT EXECUTED
4001b9cc: b0 10 20 02 mov 2, %i0 <== NOT EXECUTED
printf ("rtems-rfs: dir-lookup-ino: block is 0 in ino %" PRIu32 ": %d: %s\n",
rtems_rfs_inode_ino (inode), rc, strerror (rc));
}
}
rtems_rfs_buffer_handle_close (fs, &entries);
4001b9d0: 10 80 00 db b 4001bd3c <rtems_rfs_dir_lookup_ino+0x4ac> <== NOT EXECUTED
4001b9d4: 92 07 bf a4 add %fp, -92, %o1 <== NOT EXECUTED
while ((rc == 0) && block)
{
uint8_t* entry;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_LOOKUP_INO))
4001b9d8: 7f ff e0 1f call 40013a54 <rtems_rfs_trace>
4001b9dc: 13 01 00 00 sethi %hi(0x4000000), %o1
4001b9e0: 80 8a 20 ff btst 0xff, %o0
4001b9e4: 02 80 00 08 be 4001ba04 <rtems_rfs_dir_lookup_ino+0x174> <== ALWAYS TAKEN
4001b9e8: d4 07 bf a0 ld [ %fp + -96 ], %o2
printf ("rtems-rfs: dir-lookup-ino: block read, ino=%" PRIu32 " bno=%" PRId32 "\n",
4001b9ec: d2 06 60 08 ld [ %i1 + 8 ], %o1 <== NOT EXECUTED
4001b9f0: d4 07 bf c0 ld [ %fp + -64 ], %o2 <== NOT EXECUTED
4001b9f4: 11 10 00 d1 sethi %hi(0x40034400), %o0 <== NOT EXECUTED
4001b9f8: 40 00 17 aa call 400218a0 <printf> <== NOT EXECUTED
4001b9fc: 90 12 21 90 or %o0, 0x190, %o0 ! 40034590 <CSWTCH.2+0x708><== NOT EXECUTED
rtems_rfs_inode_ino (inode), map.bpos.bno);
rc = rtems_rfs_buffer_handle_request (fs, &entries, block, true);
4001ba00: d4 07 bf a0 ld [ %fp + -96 ], %o2 <== NOT EXECUTED
4001ba04: 90 10 00 10 mov %l0, %o0
4001ba08: 92 07 bf a4 add %fp, -92, %o1
4001ba0c: 7f ff fd e2 call 4001b194 <rtems_rfs_buffer_handle_request>
4001ba10: 96 10 20 01 mov 1, %o3
if (rc > 0)
4001ba14: a2 92 20 00 orcc %o0, 0, %l1
4001ba18: 04 80 00 15 ble 4001ba6c <rtems_rfs_dir_lookup_ino+0x1dc> <== ALWAYS TAKEN
4001ba1c: c2 07 bf ac ld [ %fp + -84 ], %g1
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_LOOKUP_INO))
4001ba20: 90 10 20 00 clr %o0 <== NOT EXECUTED
4001ba24: 7f ff e0 0c call 40013a54 <rtems_rfs_trace> <== NOT EXECUTED
4001ba28: 13 01 00 00 sethi %hi(0x4000000), %o1 <== NOT EXECUTED
4001ba2c: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
4001ba30: 22 80 00 c2 be,a 4001bd38 <rtems_rfs_dir_lookup_ino+0x4a8><== NOT EXECUTED
4001ba34: b0 10 00 11 mov %l1, %i0 <== NOT EXECUTED
printf ("rtems-rfs: dir-lookup-ino: block read, ino=%" PRIu32 " block=%" PRId32 ": %d: %s\n",
4001ba38: f8 06 60 08 ld [ %i1 + 8 ], %i4 <== NOT EXECUTED
4001ba3c: fa 07 bf a0 ld [ %fp + -96 ], %i5 <== NOT EXECUTED
4001ba40: 40 00 1c 04 call 40022a50 <strerror> <== NOT EXECUTED
4001ba44: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED
4001ba48: 92 10 00 1c mov %i4, %o1 <== NOT EXECUTED
4001ba4c: 98 10 00 08 mov %o0, %o4 <== NOT EXECUTED
4001ba50: 94 10 00 1d mov %i5, %o2 <== NOT EXECUTED
4001ba54: 11 10 00 d1 sethi %hi(0x40034400), %o0 <== NOT EXECUTED
4001ba58: 96 10 00 11 mov %l1, %o3 <== NOT EXECUTED
4001ba5c: 40 00 17 91 call 400218a0 <printf> <== NOT EXECUTED
4001ba60: 90 12 21 c8 or %o0, 0x1c8, %o0 <== NOT EXECUTED
printf ("rtems-rfs: dir-lookup-ino: "
"block map next block failed in ino %" PRIu32 ": %d: %s\n",
rtems_rfs_inode_ino (inode), rc, strerror (rc));
}
if (rc == ENXIO)
rc = ENOENT;
4001ba64: 10 80 00 b5 b 4001bd38 <rtems_rfs_dir_lookup_ino+0x4a8> <== NOT EXECUTED
4001ba68: b0 10 00 11 mov %l1, %i0 <== NOT EXECUTED
* means the entry is empty.
*/
entry = rtems_rfs_buffer_data (&entries);
map.bpos.boff = 0;
4001ba6c: c0 27 bf c4 clr [ %fp + -60 ]
while (map.bpos.boff < (rtems_rfs_fs_block_size (fs) - RTEMS_RFS_DIR_ENTRY_SIZE))
4001ba70: 10 80 00 71 b 4001bc34 <rtems_rfs_dir_lookup_ino+0x3a4>
4001ba74: e4 00 60 1c ld [ %g1 + 0x1c ], %l2
{
uint32_t ehash;
int elength;
ehash = rtems_rfs_dir_entry_hash (entry);
4001ba78: c8 0c a0 04 ldub [ %l2 + 4 ], %g4
4001ba7c: 85 28 a0 10 sll %g2, 0x10, %g2
4001ba80: 89 29 20 18 sll %g4, 0x18, %g4
4001ba84: 88 11 00 02 or %g4, %g2, %g4
4001ba88: c4 0c a0 07 ldub [ %l2 + 7 ], %g2
elength = rtems_rfs_dir_entry_length (entry);
4001ba8c: c6 0c a0 09 ldub [ %l2 + 9 ], %g3
while (map.bpos.boff < (rtems_rfs_fs_block_size (fs) - RTEMS_RFS_DIR_ENTRY_SIZE))
{
uint32_t ehash;
int elength;
ehash = rtems_rfs_dir_entry_hash (entry);
4001ba90: 88 11 00 02 or %g4, %g2, %g4
4001ba94: c4 0c a0 06 ldub [ %l2 + 6 ], %g2
elength = rtems_rfs_dir_entry_length (entry);
*ino = rtems_rfs_dir_entry_ino (entry);
4001ba98: de 0c 80 00 ldub [ %l2 ], %o7
while (map.bpos.boff < (rtems_rfs_fs_block_size (fs) - RTEMS_RFS_DIR_ENTRY_SIZE))
{
uint32_t ehash;
int elength;
ehash = rtems_rfs_dir_entry_hash (entry);
4001ba9c: 85 28 a0 08 sll %g2, 8, %g2
4001baa0: 88 11 00 02 or %g4, %g2, %g4
elength = rtems_rfs_dir_entry_length (entry);
4001baa4: c4 0c a0 08 ldub [ %l2 + 8 ], %g2
*ino = rtems_rfs_dir_entry_ino (entry);
4001baa8: 9f 2b e0 18 sll %o7, 0x18, %o7
{
uint32_t ehash;
int elength;
ehash = rtems_rfs_dir_entry_hash (entry);
elength = rtems_rfs_dir_entry_length (entry);
4001baac: 85 28 a0 08 sll %g2, 8, %g2
4001bab0: a6 10 80 03 or %g2, %g3, %l3
*ino = rtems_rfs_dir_entry_ino (entry);
4001bab4: c6 0c a0 01 ldub [ %l2 + 1 ], %g3
if (elength == RTEMS_RFS_DIR_ENTRY_EMPTY)
4001bab8: 80 a4 c0 14 cmp %l3, %l4
uint32_t ehash;
int elength;
ehash = rtems_rfs_dir_entry_hash (entry);
elength = rtems_rfs_dir_entry_length (entry);
*ino = rtems_rfs_dir_entry_ino (entry);
4001babc: 87 28 e0 10 sll %g3, 0x10, %g3
4001bac0: 86 13 c0 03 or %o7, %g3, %g3
4001bac4: de 0c a0 03 ldub [ %l2 + 3 ], %o7
4001bac8: 86 10 c0 0f or %g3, %o7, %g3
4001bacc: de 0c a0 02 ldub [ %l2 + 2 ], %o7
4001bad0: 9f 2b e0 08 sll %o7, 8, %o7
4001bad4: 86 10 c0 0f or %g3, %o7, %g3
if (elength == RTEMS_RFS_DIR_ENTRY_EMPTY)
4001bad8: 12 80 00 07 bne 4001baf4 <rtems_rfs_dir_lookup_ino+0x264>
4001badc: c6 27 00 00 st %g3, [ %i4 ]
map.bpos.boff += elength;
entry += elength;
}
if (rc == 0)
4001bae0: 80 a4 60 00 cmp %l1, 0
4001bae4: 32 80 00 85 bne,a 4001bcf8 <rtems_rfs_dir_lookup_ino+0x468><== NEVER TAKEN
4001bae8: b0 10 00 11 mov %l1, %i0 <== NOT EXECUTED
{
rc = rtems_rfs_block_map_next_block (fs, &map, &block);
4001baec: 10 80 00 5a b 4001bc54 <rtems_rfs_dir_lookup_ino+0x3c4>
4001baf0: 90 10 00 10 mov %l0, %o0
*ino = rtems_rfs_dir_entry_ino (entry);
if (elength == RTEMS_RFS_DIR_ENTRY_EMPTY)
break;
if (rtems_rfs_dir_entry_valid (fs, elength, *ino))
4001baf4: 80 a4 e0 0a cmp %l3, 0xa
4001baf8: 34 80 00 0a bg,a 4001bb20 <rtems_rfs_dir_lookup_ino+0x290><== ALWAYS TAKEN
4001bafc: de 04 20 1c ld [ %l0 + 0x1c ], %o7
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_LOOKUP_INO))
4001bb00: 90 10 20 00 clr %o0 <== NOT EXECUTED
4001bb04: 7f ff df d4 call 40013a54 <rtems_rfs_trace> <== NOT EXECUTED
4001bb08: 13 01 00 00 sethi %hi(0x4000000), %o1 <== NOT EXECUTED
4001bb0c: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
4001bb10: 22 80 00 70 be,a 4001bcd0 <rtems_rfs_dir_lookup_ino+0x440><== NOT EXECUTED
4001bb14: a2 10 20 05 mov 5, %l1 <== NOT EXECUTED
printf ("rtems-rfs: dir-lookup-ino: "
4001bb18: 10 80 00 0c b 4001bb48 <rtems_rfs_dir_lookup_ino+0x2b8> <== NOT EXECUTED
4001bb1c: d2 06 60 08 ld [ %i1 + 8 ], %o1 <== NOT EXECUTED
*ino = rtems_rfs_dir_entry_ino (entry);
if (elength == RTEMS_RFS_DIR_ENTRY_EMPTY)
break;
if (rtems_rfs_dir_entry_valid (fs, elength, *ino))
4001bb20: 80 a4 c0 0f cmp %l3, %o7
4001bb24: 1a bf ff f7 bcc 4001bb00 <rtems_rfs_dir_lookup_ino+0x270> <== NEVER TAKEN
4001bb28: 80 a0 e0 00 cmp %g3, 0
4001bb2c: 02 bf ff f6 be 4001bb04 <rtems_rfs_dir_lookup_ino+0x274> <== NEVER TAKEN
4001bb30: 90 10 20 00 clr %o0
4001bb34: de 04 20 14 ld [ %l0 + 0x14 ], %o7
4001bb38: 80 a0 c0 0f cmp %g3, %o7
4001bb3c: 08 80 00 0a bleu 4001bb64 <rtems_rfs_dir_lookup_ino+0x2d4><== ALWAYS TAKEN
4001bb40: c2 07 bf 9c ld [ %fp + -100 ], %g1
4001bb44: 30 bf ff f0 b,a 4001bb04 <rtems_rfs_dir_lookup_ino+0x274><== NOT EXECUTED
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_LOOKUP_INO))
printf ("rtems-rfs: dir-lookup-ino: "
4001bb48: d6 07 00 00 ld [ %i4 ], %o3 <== NOT EXECUTED
4001bb4c: d8 07 bf c4 ld [ %fp + -60 ], %o4 <== NOT EXECUTED
4001bb50: 90 10 00 17 mov %l7, %o0 <== NOT EXECUTED
4001bb54: 40 00 17 53 call 400218a0 <printf> <== NOT EXECUTED
4001bb58: 94 10 00 13 mov %l3, %o2 <== NOT EXECUTED
printf ("rtems-rfs: dir-lookup-ino: "
"block map next block failed in ino %" PRIu32 ": %d: %s\n",
rtems_rfs_inode_ino (inode), rc, strerror (rc));
}
if (rc == ENXIO)
rc = ENOENT;
4001bb5c: 10 80 00 5d b 4001bcd0 <rtems_rfs_dir_lookup_ino+0x440> <== NOT EXECUTED
4001bb60: a2 10 20 05 mov 5, %l1 <== NOT EXECUTED
rtems_rfs_inode_ino (inode), elength, *ino, map.bpos.boff);
rc = EIO;
break;
}
if (ehash == hash)
4001bb64: 80 a1 00 01 cmp %g4, %g1
4001bb68: 12 80 00 30 bne 4001bc28 <rtems_rfs_dir_lookup_ino+0x398>
4001bb6c: c6 07 bf c4 ld [ %fp + -60 ], %g3
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_LOOKUP_INO_CHECK))
4001bb70: 90 10 20 00 clr %o0
4001bb74: 7f ff df b8 call 40013a54 <rtems_rfs_trace>
4001bb78: 13 02 00 00 sethi %hi(0x8000000), %o1
4001bb7c: 80 8a 20 ff btst 0xff, %o0
4001bb80: 02 80 00 12 be 4001bbc8 <rtems_rfs_dir_lookup_ino+0x338> <== ALWAYS TAKEN
4001bb84: 90 04 a0 0a add %l2, 0xa, %o0
printf ("rtems-rfs: dir-lookup-ino: "
"checking entry for ino %" PRId32 ": bno=%04" PRIx32 "/off=%04" PRIx32
" length:%d ino:%" PRId32 "\n",
rtems_rfs_inode_ino (inode), map.bpos.bno, map.bpos.boff,
elength, rtems_rfs_dir_entry_ino (entry));
4001bb88: c6 0c a0 01 ldub [ %l2 + 1 ], %g3 <== NOT EXECUTED
4001bb8c: da 0c 80 00 ldub [ %l2 ], %o5 <== NOT EXECUTED
4001bb90: 87 28 e0 10 sll %g3, 0x10, %g3 <== NOT EXECUTED
4001bb94: 9b 2b 60 18 sll %o5, 0x18, %o5 <== NOT EXECUTED
4001bb98: 9a 13 40 03 or %o5, %g3, %o5 <== NOT EXECUTED
4001bb9c: c6 0c a0 03 ldub [ %l2 + 3 ], %g3 <== NOT EXECUTED
}
if (ehash == hash)
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_LOOKUP_INO_CHECK))
printf ("rtems-rfs: dir-lookup-ino: "
4001bba0: d2 06 60 08 ld [ %i1 + 8 ], %o1 <== NOT EXECUTED
"checking entry for ino %" PRId32 ": bno=%04" PRIx32 "/off=%04" PRIx32
" length:%d ino:%" PRId32 "\n",
rtems_rfs_inode_ino (inode), map.bpos.bno, map.bpos.boff,
elength, rtems_rfs_dir_entry_ino (entry));
4001bba4: 9a 13 40 03 or %o5, %g3, %o5 <== NOT EXECUTED
4001bba8: c6 0c a0 02 ldub [ %l2 + 2 ], %g3 <== NOT EXECUTED
}
if (ehash == hash)
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_LOOKUP_INO_CHECK))
printf ("rtems-rfs: dir-lookup-ino: "
4001bbac: 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));
4001bbb0: 87 28 e0 08 sll %g3, 8, %g3 <== NOT EXECUTED
}
if (ehash == hash)
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_LOOKUP_INO_CHECK))
printf ("rtems-rfs: dir-lookup-ino: "
4001bbb4: 90 10 00 15 mov %l5, %o0 <== NOT EXECUTED
4001bbb8: 98 10 00 13 mov %l3, %o4 <== NOT EXECUTED
4001bbbc: 40 00 17 39 call 400218a0 <printf> <== NOT EXECUTED
4001bbc0: 9a 13 40 03 or %o5, %g3, %o5 <== NOT EXECUTED
"checking entry for ino %" PRId32 ": bno=%04" PRIx32 "/off=%04" PRIx32
" length:%d ino:%" PRId32 "\n",
rtems_rfs_inode_ino (inode), map.bpos.bno, map.bpos.boff,
elength, rtems_rfs_dir_entry_ino (entry));
if (memcmp (entry + RTEMS_RFS_DIR_ENTRY_SIZE, name, length) == 0)
4001bbc4: 90 04 a0 0a add %l2, 0xa, %o0 <== NOT EXECUTED
4001bbc8: 92 10 00 1a mov %i2, %o1
4001bbcc: 40 00 15 fe call 400213c4 <memcmp>
4001bbd0: 94 10 00 1b mov %i3, %o2
4001bbd4: 80 a2 20 00 cmp %o0, 0
4001bbd8: 12 80 00 14 bne 4001bc28 <rtems_rfs_dir_lookup_ino+0x398> <== NEVER TAKEN
4001bbdc: c6 07 bf c4 ld [ %fp + -60 ], %g3
{
*offset = rtems_rfs_block_map_pos (fs, &map);
4001bbe0: 90 10 00 10 mov %l0, %o0
4001bbe4: 7f ff f9 48 call 4001a104 <rtems_rfs_block_get_pos>
4001bbe8: 92 07 bf c0 add %fp, -64, %o1
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_LOOKUP_INO_FOUND))
4001bbec: 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);
4001bbf0: d2 27 40 00 st %o1, [ %i5 ]
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_LOOKUP_INO_FOUND))
4001bbf4: 7f ff df 98 call 40013a54 <rtems_rfs_trace>
4001bbf8: 13 04 00 00 sethi %hi(0x10000000), %o1
4001bbfc: 80 8a 20 ff btst 0xff, %o0
4001bc00: 22 80 00 4f be,a 4001bd3c <rtems_rfs_dir_lookup_ino+0x4ac><== ALWAYS TAKEN
4001bc04: 92 07 bf a4 add %fp, -92, %o1
printf ("rtems-rfs: dir-lookup-ino: "
4001bc08: d2 06 60 08 ld [ %i1 + 8 ], %o1 <== NOT EXECUTED
4001bc0c: d4 07 00 00 ld [ %i4 ], %o2 <== NOT EXECUTED
4001bc10: d6 07 40 00 ld [ %i5 ], %o3 <== NOT EXECUTED
4001bc14: 11 10 00 d1 sethi %hi(0x40034400), %o0 <== NOT EXECUTED
4001bc18: 40 00 17 22 call 400218a0 <printf> <== NOT EXECUTED
4001bc1c: 90 12 22 c0 or %o0, 0x2c0, %o0 ! 400346c0 <CSWTCH.2+0x838><== NOT EXECUTED
printf ("rtems-rfs: dir-lookup-ino: block is 0 in ino %" PRIu32 ": %d: %s\n",
rtems_rfs_inode_ino (inode), rc, strerror (rc));
}
}
rtems_rfs_buffer_handle_close (fs, &entries);
4001bc20: 10 80 00 47 b 4001bd3c <rtems_rfs_dir_lookup_ino+0x4ac> <== NOT EXECUTED
4001bc24: 92 07 bf a4 add %fp, -92, %o1 <== NOT EXECUTED
return 0;
}
}
map.bpos.boff += elength;
entry += elength;
4001bc28: a4 04 80 13 add %l2, %l3, %l2
rtems_rfs_block_map_close (fs, &map);
return 0;
}
}
map.bpos.boff += elength;
4001bc2c: 86 00 c0 13 add %g3, %l3, %g3
4001bc30: c6 27 bf c4 st %g3, [ %fp + -60 ]
entry = rtems_rfs_buffer_data (&entries);
map.bpos.boff = 0;
while (map.bpos.boff < (rtems_rfs_fs_block_size (fs) - RTEMS_RFS_DIR_ENTRY_SIZE))
4001bc34: c4 04 20 08 ld [ %l0 + 8 ], %g2
4001bc38: c6 07 bf c4 ld [ %fp + -60 ], %g3
4001bc3c: 84 00 bf f6 add %g2, -10, %g2
4001bc40: 80 a0 c0 02 cmp %g3, %g2
4001bc44: 2a bf ff 8d bcs,a 4001ba78 <rtems_rfs_dir_lookup_ino+0x1e8><== ALWAYS TAKEN
4001bc48: c4 0c a0 05 ldub [ %l2 + 5 ], %g2
map.bpos.boff += elength;
entry += elength;
}
if (rc == 0)
4001bc4c: 10 bf ff a6 b 4001bae4 <rtems_rfs_dir_lookup_ino+0x254> <== NOT EXECUTED
4001bc50: 80 a4 60 00 cmp %l1, 0 <== NOT EXECUTED
{
rc = rtems_rfs_block_map_next_block (fs, &map, &block);
4001bc54: 92 07 bf b0 add %fp, -80, %o1
4001bc58: 7f ff fa b0 call 4001a718 <rtems_rfs_block_map_next_block>
4001bc5c: 94 07 bf a0 add %fp, -96, %o2
if ((rc > 0) && (rc != ENXIO))
4001bc60: 80 a2 20 06 cmp %o0, 6
4001bc64: 02 80 00 05 be 4001bc78 <rtems_rfs_dir_lookup_ino+0x3e8> <== ALWAYS TAKEN
4001bc68: b0 10 00 08 mov %o0, %i0
4001bc6c: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
4001bc70: 14 80 00 07 bg 4001bc8c <rtems_rfs_dir_lookup_ino+0x3fc> <== NOT EXECUTED
4001bc74: 90 10 20 00 clr %o0 <== NOT EXECUTED
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_LOOKUP_INO))
printf ("rtems-rfs: dir-lookup-ino: "
"block map next block failed in ino %" PRIu32 ": %d: %s\n",
rtems_rfs_inode_ino (inode), rc, strerror (rc));
}
if (rc == ENXIO)
4001bc78: 80 a6 20 06 cmp %i0, 6
4001bc7c: 12 80 00 20 bne 4001bcfc <rtems_rfs_dir_lookup_ino+0x46c> <== NEVER TAKEN
4001bc80: 80 a6 20 00 cmp %i0, 0
rc = ENOENT;
4001bc84: 10 80 00 11 b 4001bcc8 <rtems_rfs_dir_lookup_ino+0x438>
4001bc88: b0 10 20 02 mov 2, %i0
if (rc == 0)
{
rc = rtems_rfs_block_map_next_block (fs, &map, &block);
if ((rc > 0) && (rc != ENXIO))
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_LOOKUP_INO))
4001bc8c: 7f ff df 72 call 40013a54 <rtems_rfs_trace> <== NOT EXECUTED
4001bc90: 13 01 00 00 sethi %hi(0x4000000), %o1 <== NOT EXECUTED
4001bc94: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
4001bc98: 22 bf ff f9 be,a 4001bc7c <rtems_rfs_dir_lookup_ino+0x3ec><== NOT EXECUTED
4001bc9c: 80 a6 20 06 cmp %i0, 6 <== NOT EXECUTED
printf ("rtems-rfs: dir-lookup-ino: "
4001bca0: e2 06 60 08 ld [ %i1 + 8 ], %l1 <== NOT EXECUTED
4001bca4: 40 00 1b 6b call 40022a50 <strerror> <== NOT EXECUTED
4001bca8: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
4001bcac: 92 10 00 11 mov %l1, %o1 <== NOT EXECUTED
4001bcb0: 96 10 00 08 mov %o0, %o3 <== NOT EXECUTED
4001bcb4: 94 10 00 18 mov %i0, %o2 <== NOT EXECUTED
4001bcb8: 40 00 16 fa call 400218a0 <printf> <== NOT EXECUTED
4001bcbc: 90 10 00 16 mov %l6, %o0 <== NOT EXECUTED
rtems_rfs_buffer_handle_close (fs, &entries);
rtems_rfs_block_map_close (fs, &map);
return rc;
}
while ((rc == 0) && block)
4001bcc0: 10 80 00 0f b 4001bcfc <rtems_rfs_dir_lookup_ino+0x46c> <== NOT EXECUTED
4001bcc4: 80 a6 20 00 cmp %i0, 0 <== NOT EXECUTED
4001bcc8: 10 80 00 25 b 4001bd5c <rtems_rfs_dir_lookup_ino+0x4cc>
4001bccc: a2 10 00 18 mov %i0, %l1
printf ("rtems-rfs: dir-lookup-ino: "
"block map next block failed in ino %" PRIu32 ": %d: %s\n",
rtems_rfs_inode_ino (inode), rc, strerror (rc));
}
if (rc == ENXIO)
rc = ENOENT;
4001bcd0: 10 80 00 0a b 4001bcf8 <rtems_rfs_dir_lookup_ino+0x468> <== NOT EXECUTED
4001bcd4: b0 10 00 11 mov %l1, %i0 <== NOT EXECUTED
ehash = rtems_rfs_dir_entry_hash (entry);
elength = rtems_rfs_dir_entry_length (entry);
*ino = rtems_rfs_dir_entry_ino (entry);
if (elength == RTEMS_RFS_DIR_ENTRY_EMPTY)
4001bcd8: 29 00 00 3f sethi %hi(0xfc00), %l4
}
if (ehash == hash)
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_LOOKUP_INO_CHECK))
printf ("rtems-rfs: dir-lookup-ino: "
4001bcdc: 2b 10 00 d1 sethi %hi(0x40034400), %l5
{
rc = rtems_rfs_block_map_next_block (fs, &map, &block);
if ((rc > 0) && (rc != ENXIO))
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_LOOKUP_INO))
printf ("rtems-rfs: dir-lookup-ino: "
4001bce0: 2d 10 00 d1 sethi %hi(0x40034400), %l6
break;
if (rtems_rfs_dir_entry_valid (fs, elength, *ino))
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_LOOKUP_INO))
printf ("rtems-rfs: dir-lookup-ino: "
4001bce4: 2f 10 00 d1 sethi %hi(0x40034400), %l7
ehash = rtems_rfs_dir_entry_hash (entry);
elength = rtems_rfs_dir_entry_length (entry);
*ino = rtems_rfs_dir_entry_ino (entry);
if (elength == RTEMS_RFS_DIR_ENTRY_EMPTY)
4001bce8: a8 15 23 ff or %l4, 0x3ff, %l4
}
if (ehash == hash)
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_LOOKUP_INO_CHECK))
printf ("rtems-rfs: dir-lookup-ino: "
4001bcec: aa 15 62 60 or %l5, 0x260, %l5
{
rc = rtems_rfs_block_map_next_block (fs, &map, &block);
if ((rc > 0) && (rc != ENXIO))
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_LOOKUP_INO))
printf ("rtems-rfs: dir-lookup-ino: "
4001bcf0: ac 15 a3 08 or %l6, 0x308, %l6
break;
if (rtems_rfs_dir_entry_valid (fs, elength, *ino))
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_LOOKUP_INO))
printf ("rtems-rfs: dir-lookup-ino: "
4001bcf4: ae 15 e2 10 or %l7, 0x210, %l7
rtems_rfs_buffer_handle_close (fs, &entries);
rtems_rfs_block_map_close (fs, &map);
return rc;
}
while ((rc == 0) && block)
4001bcf8: 80 a6 20 00 cmp %i0, 0
4001bcfc: 12 80 00 17 bne 4001bd58 <rtems_rfs_dir_lookup_ino+0x4c8> <== NEVER TAKEN
4001bd00: c2 07 bf a0 ld [ %fp + -96 ], %g1
4001bd04: 80 a0 60 00 cmp %g1, 0
4001bd08: 12 bf ff 34 bne 4001b9d8 <rtems_rfs_dir_lookup_ino+0x148> <== ALWAYS TAKEN
4001bd0c: 90 10 20 00 clr %o0
4001bd10: 30 80 00 15 b,a 4001bd64 <rtems_rfs_dir_lookup_ino+0x4d4><== NOT EXECUTED
if ((rc == 0) && (block == 0))
{
rc = EIO;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_LOOKUP_INO))
printf ("rtems-rfs: dir-lookup-ino: block is 0 in ino %" PRIu32 ": %d: %s\n",
4001bd14: 40 00 1b 4f call 40022a50 <strerror> <== NOT EXECUTED
4001bd18: 90 10 20 05 mov 5, %o0 <== NOT EXECUTED
4001bd1c: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
4001bd20: 96 10 00 08 mov %o0, %o3 <== NOT EXECUTED
4001bd24: 94 10 20 05 mov 5, %o2 <== NOT EXECUTED
4001bd28: 11 10 00 d1 sethi %hi(0x40034400), %o0 <== NOT EXECUTED
4001bd2c: 40 00 16 dd call 400218a0 <printf> <== NOT EXECUTED
4001bd30: 90 12 23 58 or %o0, 0x358, %o0 ! 40034758 <CSWTCH.2+0x8d0><== NOT EXECUTED
}
}
if ((rc == 0) && (block == 0))
{
rc = EIO;
4001bd34: b0 10 20 05 mov 5, %i0 <== NOT EXECUTED
printf ("rtems-rfs: dir-lookup-ino: block is 0 in ino %" PRIu32 ": %d: %s\n",
rtems_rfs_inode_ino (inode), rc, strerror (rc));
}
}
rtems_rfs_buffer_handle_close (fs, &entries);
4001bd38: 92 07 bf a4 add %fp, -92, %o1
4001bd3c: 7f ff fe cb call 4001b868 <rtems_rfs_buffer_handle_close>
4001bd40: 90 10 00 10 mov %l0, %o0
rtems_rfs_block_map_close (fs, &map);
4001bd44: 90 10 00 10 mov %l0, %o0
4001bd48: 7f ff f9 87 call 4001a364 <rtems_rfs_block_map_close>
4001bd4c: 92 07 bf b0 add %fp, -80, %o1
4001bd50: 81 c7 e0 08 ret
4001bd54: 81 e8 00 00 restore
rtems_rfs_buffer_handle_close (fs, &entries);
rtems_rfs_block_map_close (fs, &map);
return rc;
}
while ((rc == 0) && block)
4001bd58: a2 10 00 18 mov %i0, %l1 <== NOT EXECUTED
printf ("rtems-rfs: dir-lookup-ino: "
"block map next block failed in ino %" PRIu32 ": %d: %s\n",
rtems_rfs_inode_ino (inode), rc, strerror (rc));
}
if (rc == ENXIO)
rc = ENOENT;
4001bd5c: 10 bf ff f7 b 4001bd38 <rtems_rfs_dir_lookup_ino+0x4a8>
4001bd60: b0 10 00 11 mov %l1, %i0
}
if ((rc == 0) && (block == 0))
{
rc = EIO;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_LOOKUP_INO))
4001bd64: 7f ff df 3c call 40013a54 <rtems_rfs_trace> <== NOT EXECUTED
4001bd68: 13 01 00 00 sethi %hi(0x4000000), %o1 <== NOT EXECUTED
4001bd6c: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
4001bd70: 32 bf ff e9 bne,a 4001bd14 <rtems_rfs_dir_lookup_ino+0x484><== NOT EXECUTED
4001bd74: fa 06 60 08 ld [ %i1 + 8 ], %i5 <== NOT EXECUTED
}
}
if ((rc == 0) && (block == 0))
{
rc = EIO;
4001bd78: 10 bf ff f0 b 4001bd38 <rtems_rfs_dir_lookup_ino+0x4a8> <== NOT EXECUTED
4001bd7c: b0 10 20 05 mov 5, %i0 <== NOT EXECUTED
}
rtems_rfs_buffer_handle_close (fs, &entries);
rtems_rfs_block_map_close (fs, &map);
return rc;
}
4001bd80: 81 c7 e0 08 ret <== NOT EXECUTED
4001bd84: 81 e8 00 00 restore <== NOT EXECUTED
4001c50c <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)
{
4001c50c: 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))
4001c510: 90 10 20 00 clr %o0
4001c514: 7f ff dd 50 call 40013a54 <rtems_rfs_trace>
4001c518: 13 20 00 00 sethi %hi(0x80000000), %o1
4001c51c: 80 8a 20 ff btst 0xff, %o0
4001c520: 22 80 00 09 be,a 4001c544 <rtems_rfs_dir_read+0x38> <== ALWAYS TAKEN
4001c524: c0 27 40 00 clr [ %i5 ]
printf ("rtems-rfs: dir-read: dir=%" PRId32 " offset=%" PRId64 "\n",
4001c528: d2 06 60 08 ld [ %i1 + 8 ], %o1 <== NOT EXECUTED
4001c52c: 11 10 00 d2 sethi %hi(0x40034800), %o0 <== NOT EXECUTED
4001c530: 94 10 00 1a mov %i2, %o2 <== NOT EXECUTED
4001c534: 90 12 22 78 or %o0, 0x278, %o0 <== NOT EXECUTED
4001c538: 40 00 14 da call 400218a0 <printf> <== NOT EXECUTED
4001c53c: 96 10 00 1b mov %i3, %o3 <== NOT EXECUTED
rtems_rfs_inode_ino (dir), offset);
*length = 0;
4001c540: c0 27 40 00 clr [ %i5 ] <== NOT EXECUTED
rc = rtems_rfs_block_map_open (fs, dir, &map);
4001c544: 90 10 00 18 mov %i0, %o0
4001c548: 92 10 00 19 mov %i1, %o1
4001c54c: 7f ff f7 25 call 4001a1e0 <rtems_rfs_block_map_open>
4001c550: 94 07 bf b0 add %fp, -80, %o2
if (rc > 0)
4001c554: a0 92 20 00 orcc %o0, 0, %l0
4001c558: 14 80 00 d1 bg 4001c89c <rtems_rfs_dir_read+0x390> <== NEVER TAKEN
4001c55c: 90 10 00 1a mov %i2, %o0
return rc;
if (((rtems_rfs_fs_block_size (fs) -
(offset % rtems_rfs_fs_block_size (fs))) <= RTEMS_RFS_DIR_ENTRY_SIZE))
4001c560: e0 06 20 08 ld [ %i0 + 8 ], %l0
4001c564: a2 10 00 10 mov %l0, %l1
4001c568: 92 10 00 1b mov %i3, %o1
4001c56c: a0 10 20 00 clr %l0
4001c570: 96 10 00 11 mov %l1, %o3
4001c574: 40 00 48 5e call 4002e6ec <__moddi3>
4001c578: 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) -
4001c57c: 92 a4 40 09 subcc %l1, %o1, %o1
4001c580: 90 64 00 08 subx %l0, %o0, %o0
4001c584: 80 a2 20 00 cmp %o0, 0
4001c588: 34 80 00 17 bg,a 4001c5e4 <rtems_rfs_dir_read+0xd8> <== NEVER TAKEN
4001c58c: a2 07 bf b0 add %fp, -80, %l1 <== NOT EXECUTED
4001c590: 80 a2 20 00 cmp %o0, 0
4001c594: 12 80 00 06 bne 4001c5ac <rtems_rfs_dir_read+0xa0> <== NEVER TAKEN
4001c598: 90 10 00 1a mov %i2, %o0
4001c59c: 80 a2 60 0a cmp %o1, 0xa
4001c5a0: 38 80 00 11 bgu,a 4001c5e4 <rtems_rfs_dir_read+0xd8> <== ALWAYS TAKEN
4001c5a4: a2 07 bf b0 add %fp, -80, %l1
(offset % rtems_rfs_fs_block_size (fs))) <= RTEMS_RFS_DIR_ENTRY_SIZE))
offset = (((offset / rtems_rfs_fs_block_size (fs)) + 1) *
4001c5a8: 90 10 00 1a mov %i2, %o0 <== NOT EXECUTED
4001c5ac: 92 10 00 1b mov %i3, %o1 <== NOT EXECUTED
4001c5b0: 94 10 00 10 mov %l0, %o2 <== NOT EXECUTED
4001c5b4: 40 00 47 63 call 4002e340 <__divdi3> <== NOT EXECUTED
4001c5b8: 96 10 00 11 mov %l1, %o3 <== NOT EXECUTED
4001c5bc: 86 82 60 01 addcc %o1, 1, %g3 <== NOT EXECUTED
4001c5c0: 84 42 20 00 addx %o0, 0, %g2 <== NOT EXECUTED
4001c5c4: 92 10 00 03 mov %g3, %o1 <== NOT EXECUTED
4001c5c8: 90 10 00 02 mov %g2, %o0 <== NOT EXECUTED
4001c5cc: 94 10 00 10 mov %l0, %o2 <== NOT EXECUTED
4001c5d0: 40 00 47 18 call 4002e230 <__muldi3> <== NOT EXECUTED
4001c5d4: 96 10 00 11 mov %l1, %o3 <== NOT EXECUTED
4001c5d8: b4 10 00 08 mov %o0, %i2 <== NOT EXECUTED
4001c5dc: b6 10 00 09 mov %o1, %i3 <== NOT EXECUTED
rtems_rfs_fs_block_size (fs));
rc = rtems_rfs_block_map_seek (fs, &map, offset, &block);
4001c5e0: a2 07 bf b0 add %fp, -80, %l1 <== NOT EXECUTED
4001c5e4: a4 07 bf a0 add %fp, -96, %l2
4001c5e8: 90 10 00 18 mov %i0, %o0
4001c5ec: 92 10 00 11 mov %l1, %o1
4001c5f0: 94 10 00 1a mov %i2, %o2
4001c5f4: 96 10 00 1b mov %i3, %o3
4001c5f8: 7f ff f8 2b call 4001a6a4 <rtems_rfs_block_map_seek>
4001c5fc: 98 10 00 12 mov %l2, %o4
if (rc > 0)
4001c600: a0 92 20 00 orcc %o0, 0, %l0
4001c604: 04 80 00 07 ble 4001c620 <rtems_rfs_dir_read+0x114> <== ALWAYS TAKEN
4001c608: 80 a4 20 06 cmp %l0, 6
{
if (rc == ENXIO)
4001c60c: 22 80 00 02 be,a 4001c614 <rtems_rfs_dir_read+0x108> <== NOT EXECUTED
4001c610: a0 10 20 02 mov 2, %l0 <== NOT EXECUTED
rc = ENOENT;
rtems_rfs_block_map_close (fs, &map);
4001c614: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
4001c618: 10 80 00 9f b 4001c894 <rtems_rfs_dir_read+0x388> <== NOT EXECUTED
4001c61c: 92 10 00 11 mov %l1, %o1 <== NOT EXECUTED
entry += map.bpos.boff;
elength = rtems_rfs_dir_entry_length (entry);
eino = rtems_rfs_dir_entry_ino (entry);
if (elength != RTEMS_RFS_DIR_ENTRY_EMPTY)
4001c620: 2b 00 00 3f sethi %hi(0xfc00), %l5
}
*length += rtems_rfs_fs_block_size (fs) - map.bpos.boff;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_READ))
printf ("rtems-rfs: dir-read: next block: off:%" PRId64 " length:%zd\n",
4001c624: 2d 10 00 d2 sethi %hi(0x40034800), %l6
*/
static inline int
rtems_rfs_buffer_handle_open (rtems_rfs_file_system* fs,
rtems_rfs_buffer_handle* handle)
{
handle->dirty = false;
4001c628: c0 2f bf a4 clrb [ %fp + -92 ]
handle->bnum = 0;
4001c62c: c0 27 bf a8 clr [ %fp + -88 ]
handle->buffer = NULL;
4001c630: 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)
4001c634: aa 15 63 ff or %l5, 0x3ff, %l5
}
*length += rtems_rfs_fs_block_size (fs) - map.bpos.boff;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_READ))
printf ("rtems-rfs: dir-read: next block: off:%" PRId64 " length:%zd\n",
4001c638: ac 15 a3 28 or %l6, 0x328, %l6
offset, *length);
rc = rtems_rfs_block_map_next_block (fs, &map, &block);
4001c63c: ae 10 00 11 mov %l1, %l7
4001c640: a8 10 00 12 mov %l2, %l4
uint8_t* entry;
rtems_rfs_ino eino;
int elength;
int remaining;
rc = rtems_rfs_buffer_handle_request (fs, &buffer, block, true);
4001c644: d4 07 bf a0 ld [ %fp + -96 ], %o2
4001c648: 90 10 00 18 mov %i0, %o0
4001c64c: 92 07 bf a4 add %fp, -92, %o1
4001c650: 7f ff fa d1 call 4001b194 <rtems_rfs_buffer_handle_request>
4001c654: 96 10 20 01 mov 1, %o3
if (rc > 0)
4001c658: a0 92 20 00 orcc %o0, 0, %l0
4001c65c: 04 80 00 04 ble 4001c66c <rtems_rfs_dir_read+0x160> <== ALWAYS TAKEN
4001c660: c2 07 bf ac ld [ %fp + -84 ], %g1
rc = rtems_rfs_block_map_next_block (fs, &map, &block);
if (rc == ENXIO)
rc = ENOENT;
}
rtems_rfs_buffer_handle_close (fs, &buffer);
4001c664: 10 80 00 88 b 4001c884 <rtems_rfs_dir_read+0x378> <== NOT EXECUTED
4001c668: 92 07 bf a4 add %fp, -92, %o1 <== NOT EXECUTED
rtems_rfs_block_map_close (fs, &map);
return rc;
}
entry = rtems_rfs_buffer_data (&buffer);
entry += map.bpos.boff;
4001c66c: e6 07 bf c4 ld [ %fp + -60 ], %l3
rtems_rfs_buffer_handle_close (fs, &buffer);
rtems_rfs_block_map_close (fs, &map);
return rc;
}
entry = rtems_rfs_buffer_data (&buffer);
4001c670: c2 00 60 1c ld [ %g1 + 0x1c ], %g1
entry += map.bpos.boff;
4001c674: a2 00 40 13 add %g1, %l3, %l1
elength = rtems_rfs_dir_entry_length (entry);
4001c678: c4 0c 60 09 ldub [ %l1 + 9 ], %g2
4001c67c: e4 0c 60 08 ldub [ %l1 + 8 ], %l2
eino = rtems_rfs_dir_entry_ino (entry);
4001c680: c8 08 40 13 ldub [ %g1 + %l3 ], %g4
}
entry = rtems_rfs_buffer_data (&buffer);
entry += map.bpos.boff;
elength = rtems_rfs_dir_entry_length (entry);
4001c684: a5 2c a0 08 sll %l2, 8, %l2
eino = rtems_rfs_dir_entry_ino (entry);
4001c688: c6 0c 60 01 ldub [ %l1 + 1 ], %g3
}
entry = rtems_rfs_buffer_data (&buffer);
entry += map.bpos.boff;
elength = rtems_rfs_dir_entry_length (entry);
4001c68c: a4 14 80 02 or %l2, %g2, %l2
eino = rtems_rfs_dir_entry_ino (entry);
4001c690: c2 0c 60 02 ldub [ %l1 + 2 ], %g1
if (elength != RTEMS_RFS_DIR_ENTRY_EMPTY)
4001c694: 80 a4 80 15 cmp %l2, %l5
4001c698: 02 80 00 5d be 4001c80c <rtems_rfs_dir_read+0x300>
4001c69c: c4 0c 60 03 ldub [ %l1 + 3 ], %g2
entry = rtems_rfs_buffer_data (&buffer);
entry += map.bpos.boff;
elength = rtems_rfs_dir_entry_length (entry);
eino = rtems_rfs_dir_entry_ino (entry);
4001c6a0: a9 29 20 18 sll %g4, 0x18, %l4
4001c6a4: 86 08 e0 ff and %g3, 0xff, %g3
4001c6a8: 84 08 a0 ff and %g2, 0xff, %g2
4001c6ac: 87 28 e0 10 sll %g3, 0x10, %g3
4001c6b0: 82 08 60 ff and %g1, 0xff, %g1
4001c6b4: a8 15 00 03 or %l4, %g3, %l4
4001c6b8: 83 28 60 08 sll %g1, 8, %g1
4001c6bc: a8 15 00 02 or %l4, %g2, %l4
if (elength != RTEMS_RFS_DIR_ENTRY_EMPTY)
{
if (rtems_rfs_dir_entry_valid (fs, elength, eino))
4001c6c0: 80 a4 a0 0a cmp %l2, 0xa
4001c6c4: 04 80 00 0d ble 4001c6f8 <rtems_rfs_dir_read+0x1ec> <== NEVER TAKEN
4001c6c8: a8 15 00 01 or %l4, %g1, %l4
4001c6cc: c2 06 20 1c ld [ %i0 + 0x1c ], %g1
4001c6d0: 80 a4 80 01 cmp %l2, %g1
4001c6d4: 1a 80 00 0a bcc 4001c6fc <rtems_rfs_dir_read+0x1f0> <== NEVER TAKEN
4001c6d8: 90 10 20 00 clr %o0
4001c6dc: 80 a5 20 00 cmp %l4, 0
4001c6e0: 02 80 00 08 be 4001c700 <rtems_rfs_dir_read+0x1f4> <== NEVER TAKEN
4001c6e4: 13 20 00 00 sethi %hi(0x80000000), %o1
4001c6e8: c2 06 20 14 ld [ %i0 + 0x14 ], %g1
4001c6ec: 80 a5 00 01 cmp %l4, %g1
4001c6f0: 08 80 00 12 bleu 4001c738 <rtems_rfs_dir_read+0x22c> <== ALWAYS TAKEN
4001c6f4: 90 10 00 1c mov %i4, %o0
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_READ))
4001c6f8: 90 10 20 00 clr %o0 <== NOT EXECUTED
4001c6fc: 13 20 00 00 sethi %hi(0x80000000), %o1 <== NOT EXECUTED
4001c700: 7f ff dc d5 call 40013a54 <rtems_rfs_trace> <== NOT EXECUTED
4001c704: a0 10 20 05 mov 5, %l0 <== NOT EXECUTED
4001c708: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
4001c70c: 22 80 00 5e be,a 4001c884 <rtems_rfs_dir_read+0x378> <== NOT EXECUTED
4001c710: 92 07 bf a4 add %fp, -92, %o1 <== NOT EXECUTED
printf ("rtems-rfs: dir-read: "
4001c714: d2 06 60 08 ld [ %i1 + 8 ], %o1 <== NOT EXECUTED
4001c718: d8 07 bf c4 ld [ %fp + -60 ], %o4 <== NOT EXECUTED
4001c71c: 11 10 00 d2 sethi %hi(0x40034800), %o0 <== NOT EXECUTED
4001c720: 94 10 00 12 mov %l2, %o2 <== NOT EXECUTED
4001c724: 96 10 00 14 mov %l4, %o3 <== NOT EXECUTED
4001c728: 40 00 14 5e call 400218a0 <printf> <== NOT EXECUTED
4001c72c: 90 12 22 a8 or %o0, 0x2a8, %o0 <== NOT EXECUTED
rc = rtems_rfs_block_map_next_block (fs, &map, &block);
if (rc == ENXIO)
rc = ENOENT;
}
rtems_rfs_buffer_handle_close (fs, &buffer);
4001c730: 10 80 00 55 b 4001c884 <rtems_rfs_dir_read+0x378> <== NOT EXECUTED
4001c734: 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));
4001c738: 92 10 20 00 clr %o1
4001c73c: 40 00 13 db call 400216a8 <memset>
4001c740: 94 10 21 18 mov 0x118, %o2
dirent->d_off = offset;
dirent->d_reclen = sizeof (struct dirent);
4001c744: 82 10 21 18 mov 0x118, %g1
rc = EIO;
break;
}
memset (dirent, 0, sizeof (struct dirent));
dirent->d_off = offset;
4001c748: f4 3f 20 08 std %i2, [ %i4 + 8 ]
dirent->d_reclen = sizeof (struct dirent);
4001c74c: c2 37 20 10 sth %g1, [ %i4 + 0x10 ]
*length += elength;
4001c750: c2 07 40 00 ld [ %i5 ], %g1
4001c754: 82 04 80 01 add %l2, %g1, %g1
4001c758: c2 27 40 00 st %g1, [ %i5 ]
remaining = rtems_rfs_fs_block_size (fs) - (map.bpos.boff + elength);
4001c75c: c4 06 20 08 ld [ %i0 + 8 ], %g2
4001c760: a6 20 80 13 sub %g2, %l3, %l3
4001c764: a6 24 c0 12 sub %l3, %l2, %l3
if (remaining <= RTEMS_RFS_DIR_ENTRY_SIZE)
4001c768: 80 a4 e0 0a cmp %l3, 0xa
4001c76c: 14 80 00 04 bg 4001c77c <rtems_rfs_dir_read+0x270> <== ALWAYS TAKEN
4001c770: a4 04 bf f6 add %l2, -10, %l2
*length += remaining;
4001c774: 82 04 c0 01 add %l3, %g1, %g1 <== NOT EXECUTED
4001c778: c2 27 40 00 st %g1, [ %i5 ] <== NOT EXECUTED
4001c77c: 80 a4 a0 ff cmp %l2, 0xff
4001c780: 34 80 00 02 bg,a 4001c788 <rtems_rfs_dir_read+0x27c> <== NEVER TAKEN
4001c784: a4 10 20 ff mov 0xff, %l2 <== NOT EXECUTED
elength -= RTEMS_RFS_DIR_ENTRY_SIZE;
if (elength > NAME_MAX)
elength = NAME_MAX;
memcpy (dirent->d_name, entry + RTEMS_RFS_DIR_ENTRY_SIZE, elength);
4001c788: 92 04 60 0a add %l1, 0xa, %o1
4001c78c: 94 10 00 12 mov %l2, %o2
4001c790: ba 07 20 14 add %i4, 0x14, %i5
4001c794: 40 00 13 36 call 4002146c <memcpy>
4001c798: 90 10 00 1d mov %i5, %o0
dirent->d_ino = rtems_rfs_dir_entry_ino (entry);
4001c79c: c4 0c 40 00 ldub [ %l1 ], %g2
4001c7a0: c2 0c 60 01 ldub [ %l1 + 1 ], %g1
4001c7a4: 85 28 a0 18 sll %g2, 0x18, %g2
4001c7a8: 83 28 60 10 sll %g1, 0x10, %g1
4001c7ac: 82 10 80 01 or %g2, %g1, %g1
4001c7b0: c4 0c 60 03 ldub [ %l1 + 3 ], %g2
dirent->d_namlen = elength;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_READ))
4001c7b4: 90 10 20 00 clr %o0
if (elength > NAME_MAX)
elength = NAME_MAX;
memcpy (dirent->d_name, entry + RTEMS_RFS_DIR_ENTRY_SIZE, elength);
dirent->d_ino = rtems_rfs_dir_entry_ino (entry);
4001c7b8: 82 10 40 02 or %g1, %g2, %g1
4001c7bc: c4 0c 60 02 ldub [ %l1 + 2 ], %g2
dirent->d_namlen = elength;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_READ))
4001c7c0: 13 20 00 00 sethi %hi(0x80000000), %o1
if (elength > NAME_MAX)
elength = NAME_MAX;
memcpy (dirent->d_name, entry + RTEMS_RFS_DIR_ENTRY_SIZE, elength);
dirent->d_ino = rtems_rfs_dir_entry_ino (entry);
4001c7c4: 85 28 a0 08 sll %g2, 8, %g2
4001c7c8: 82 10 40 02 or %g1, %g2, %g1
dirent->d_namlen = elength;
4001c7cc: e4 37 20 12 sth %l2, [ %i4 + 0x12 ]
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_READ))
4001c7d0: 7f ff dc a1 call 40013a54 <rtems_rfs_trace>
4001c7d4: c2 27 00 00 st %g1, [ %i4 ]
4001c7d8: 80 8a 20 ff btst 0xff, %o0
4001c7dc: 22 80 00 2a be,a 4001c884 <rtems_rfs_dir_read+0x378> <== ALWAYS TAKEN
4001c7e0: 92 07 bf a4 add %fp, -92, %o1
printf ("rtems-rfs: dir-read: found off:%" PRIooff_t " ino:%ld name=%s\n",
4001c7e4: c4 1f 20 08 ldd [ %i4 + 8 ], %g2 <== NOT EXECUTED
4001c7e8: d6 07 00 00 ld [ %i4 ], %o3 <== NOT EXECUTED
4001c7ec: 11 10 00 d2 sethi %hi(0x40034800), %o0 <== NOT EXECUTED
4001c7f0: 92 10 00 02 mov %g2, %o1 <== NOT EXECUTED
4001c7f4: 94 10 00 03 mov %g3, %o2 <== NOT EXECUTED
4001c7f8: 98 10 00 1d mov %i5, %o4 <== NOT EXECUTED
4001c7fc: 40 00 14 29 call 400218a0 <printf> <== NOT EXECUTED
4001c800: 90 12 22 f0 or %o0, 0x2f0, %o0 <== NOT EXECUTED
rc = rtems_rfs_block_map_next_block (fs, &map, &block);
if (rc == ENXIO)
rc = ENOENT;
}
rtems_rfs_buffer_handle_close (fs, &buffer);
4001c804: 10 80 00 20 b 4001c884 <rtems_rfs_dir_read+0x378> <== NOT EXECUTED
4001c808: 92 07 bf a4 add %fp, -92, %o1 <== NOT EXECUTED
printf ("rtems-rfs: dir-read: found off:%" PRIooff_t " ino:%ld name=%s\n",
dirent->d_off, dirent->d_ino, dirent->d_name);
break;
}
*length += rtems_rfs_fs_block_size (fs) - map.bpos.boff;
4001c80c: c2 06 20 08 ld [ %i0 + 8 ], %g1
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_READ))
4001c810: 90 10 20 00 clr %o0
printf ("rtems-rfs: dir-read: found off:%" PRIooff_t " ino:%ld name=%s\n",
dirent->d_off, dirent->d_ino, dirent->d_name);
break;
}
*length += rtems_rfs_fs_block_size (fs) - map.bpos.boff;
4001c814: a6 20 40 13 sub %g1, %l3, %l3
4001c818: c2 07 40 00 ld [ %i5 ], %g1
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_READ))
4001c81c: 13 20 00 00 sethi %hi(0x80000000), %o1
printf ("rtems-rfs: dir-read: found off:%" PRIooff_t " ino:%ld name=%s\n",
dirent->d_off, dirent->d_ino, dirent->d_name);
break;
}
*length += rtems_rfs_fs_block_size (fs) - map.bpos.boff;
4001c820: a6 00 40 13 add %g1, %l3, %l3
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_READ))
4001c824: 7f ff dc 8c call 40013a54 <rtems_rfs_trace>
4001c828: e6 27 40 00 st %l3, [ %i5 ]
4001c82c: 80 8a 20 ff btst 0xff, %o0
4001c830: 02 80 00 08 be 4001c850 <rtems_rfs_dir_read+0x344> <== ALWAYS TAKEN
4001c834: 90 10 00 18 mov %i0, %o0
printf ("rtems-rfs: dir-read: next block: off:%" PRId64 " length:%zd\n",
4001c838: d6 07 40 00 ld [ %i5 ], %o3 <== NOT EXECUTED
4001c83c: 90 10 00 16 mov %l6, %o0 <== NOT EXECUTED
4001c840: 92 10 00 1a mov %i2, %o1 <== NOT EXECUTED
4001c844: 40 00 14 17 call 400218a0 <printf> <== NOT EXECUTED
4001c848: 94 10 00 1b mov %i3, %o2 <== NOT EXECUTED
offset, *length);
rc = rtems_rfs_block_map_next_block (fs, &map, &block);
4001c84c: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
4001c850: 92 10 00 17 mov %l7, %o1
4001c854: 7f ff f7 b1 call 4001a718 <rtems_rfs_block_map_next_block>
4001c858: 94 10 00 14 mov %l4, %o2
if (rc == ENXIO)
4001c85c: 80 a2 20 06 cmp %o0, 6
4001c860: 02 80 00 07 be 4001c87c <rtems_rfs_dir_read+0x370> <== ALWAYS TAKEN
4001c864: 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)
4001c868: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
4001c86c: 02 bf ff 77 be 4001c648 <rtems_rfs_dir_read+0x13c> <== NOT EXECUTED
4001c870: d4 07 bf a0 ld [ %fp + -96 ], %o2 <== NOT EXECUTED
rc = rtems_rfs_block_map_next_block (fs, &map, &block);
if (rc == ENXIO)
rc = ENOENT;
}
rtems_rfs_buffer_handle_close (fs, &buffer);
4001c874: 10 80 00 04 b 4001c884 <rtems_rfs_dir_read+0x378> <== NOT EXECUTED
4001c878: 92 07 bf a4 add %fp, -92, %o1 <== NOT EXECUTED
printf ("rtems-rfs: dir-read: next block: off:%" PRId64 " length:%zd\n",
offset, *length);
rc = rtems_rfs_block_map_next_block (fs, &map, &block);
if (rc == ENXIO)
rc = ENOENT;
4001c87c: a0 10 20 02 mov 2, %l0
}
rtems_rfs_buffer_handle_close (fs, &buffer);
4001c880: 92 07 bf a4 add %fp, -92, %o1
4001c884: 7f ff fb f9 call 4001b868 <rtems_rfs_buffer_handle_close>
4001c888: 90 10 00 18 mov %i0, %o0
rtems_rfs_block_map_close (fs, &map);
4001c88c: 90 10 00 18 mov %i0, %o0
4001c890: 92 07 bf b0 add %fp, -80, %o1
4001c894: 7f ff f6 b4 call 4001a364 <rtems_rfs_block_map_close>
4001c898: 01 00 00 00 nop
return rc;
}
4001c89c: 81 c7 e0 08 ret
4001c8a0: 91 e8 00 10 restore %g0, %l0, %o0
4001caf8 <rtems_rfs_file_close>:
}
int
rtems_rfs_file_close (rtems_rfs_file_system* fs,
rtems_rfs_file_handle* handle)
{
4001caf8: 9d e3 bf a0 save %sp, -96, %sp
int rrc;
int rc;
rrc = 0;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_FILE_CLOSE))
4001cafc: 90 10 20 10 mov 0x10, %o0
4001cb00: 7f ff db d5 call 40013a54 <rtems_rfs_trace>
4001cb04: 92 10 20 00 clr %o1
4001cb08: 80 8a 20 ff btst 0xff, %o0
4001cb0c: 22 80 00 08 be,a 4001cb2c <rtems_rfs_file_close+0x34> <== ALWAYS TAKEN
4001cb10: d2 06 60 1c ld [ %i1 + 0x1c ], %o1
printf ("rtems-rfs: file-close: entry: ino=%" PRId32 "\n",
handle->shared->inode.ino);
4001cb14: c2 06 60 1c ld [ %i1 + 0x1c ], %g1 <== NOT EXECUTED
int rc;
rrc = 0;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_FILE_CLOSE))
printf ("rtems-rfs: file-close: entry: ino=%" PRId32 "\n",
4001cb18: 11 10 00 d2 sethi %hi(0x40034800), %o0 <== NOT EXECUTED
4001cb1c: d2 00 60 14 ld [ %g1 + 0x14 ], %o1 <== NOT EXECUTED
4001cb20: 40 00 13 60 call 400218a0 <printf> <== NOT EXECUTED
4001cb24: 90 12 23 c8 or %o0, 0x3c8, %o0 <== NOT EXECUTED
handle->shared->inode.ino);
if (handle->shared->references > 0)
4001cb28: d2 06 60 1c ld [ %i1 + 0x1c ], %o1 <== NOT EXECUTED
4001cb2c: c2 02 60 08 ld [ %o1 + 8 ], %g1
4001cb30: 80 a0 60 00 cmp %g1, 0
4001cb34: 04 80 00 03 ble 4001cb40 <rtems_rfs_file_close+0x48> <== NEVER TAKEN
4001cb38: 82 00 7f ff add %g1, -1, %g1
handle->shared->references--;
4001cb3c: c2 22 60 08 st %g1, [ %o1 + 8 ]
if (handle->shared->references == 0)
4001cb40: c2 02 60 08 ld [ %o1 + 8 ], %g1
4001cb44: 80 a0 60 00 cmp %g1, 0
4001cb48: 12 80 00 7e bne 4001cd40 <rtems_rfs_file_close+0x248> <== NEVER TAKEN
4001cb4c: ba 10 20 00 clr %i5
{
if (!rtems_rfs_inode_is_loaded (&handle->shared->inode))
4001cb50: c2 02 60 18 ld [ %o1 + 0x18 ], %g1
4001cb54: 80 a0 60 00 cmp %g1, 0
4001cb58: 32 80 00 09 bne,a 4001cb7c <rtems_rfs_file_close+0x84> <== NEVER TAKEN
4001cb5c: c2 06 60 1c ld [ %i1 + 0x1c ], %g1 <== NOT EXECUTED
rrc = rtems_rfs_inode_load (fs, &handle->shared->inode);
4001cb60: 90 10 00 18 mov %i0, %o0
4001cb64: 7f ff d5 3e call 4001205c <rtems_rfs_inode_load>
4001cb68: 92 02 60 0c add %o1, 0xc, %o1
if (rrc == 0)
4001cb6c: ba 92 20 00 orcc %o0, 0, %i5
4001cb70: 32 80 00 3f bne,a 4001cc6c <rtems_rfs_file_close+0x174> <== NEVER TAKEN
4001cb74: d2 06 60 1c ld [ %i1 + 0x1c ], %o1 <== NOT EXECUTED
{
/*
* @todo This could be clever and only update if different.
*/
rtems_rfs_inode_set_atime (&handle->shared->inode,
4001cb78: c2 06 60 1c ld [ %i1 + 0x1c ], %g1
4001cb7c: c4 00 60 8c ld [ %g1 + 0x8c ], %g2
*/
static inline void
rtems_rfs_inode_set_atime (rtems_rfs_inode_handle* handle,
rtems_rfs_time atime)
{
rtems_rfs_write_u32 (&handle->node->atime, atime);
4001cb80: c6 00 60 18 ld [ %g1 + 0x18 ], %g3
4001cb84: 89 30 a0 18 srl %g2, 0x18, %g4
4001cb88: c8 28 e0 10 stb %g4, [ %g3 + 0x10 ]
4001cb8c: c6 00 60 18 ld [ %g1 + 0x18 ], %g3
4001cb90: 89 30 a0 10 srl %g2, 0x10, %g4
4001cb94: c8 28 e0 11 stb %g4, [ %g3 + 0x11 ]
4001cb98: c6 00 60 18 ld [ %g1 + 0x18 ], %g3
4001cb9c: 89 30 a0 08 srl %g2, 8, %g4
4001cba0: c8 28 e0 12 stb %g4, [ %g3 + 0x12 ]
4001cba4: c6 00 60 18 ld [ %g1 + 0x18 ], %g3
4001cba8: c4 28 e0 13 stb %g2, [ %g3 + 0x13 ]
rtems_rfs_buffer_mark_dirty (&handle->buffer);
4001cbac: 86 10 20 01 mov 1, %g3
4001cbb0: c6 28 60 1c stb %g3, [ %g1 + 0x1c ]
handle->shared->atime);
rtems_rfs_inode_set_mtime (&handle->shared->inode,
4001cbb4: c2 06 60 1c ld [ %i1 + 0x1c ], %g1
4001cbb8: c4 00 60 90 ld [ %g1 + 0x90 ], %g2
*/
static inline void
rtems_rfs_inode_set_mtime (rtems_rfs_inode_handle* handle,
rtems_rfs_time mtime)
{
rtems_rfs_write_u32 (&handle->node->mtime, mtime);
4001cbbc: c8 00 60 18 ld [ %g1 + 0x18 ], %g4
4001cbc0: bb 30 a0 18 srl %g2, 0x18, %i5
4001cbc4: fa 29 20 14 stb %i5, [ %g4 + 0x14 ]
4001cbc8: c8 00 60 18 ld [ %g1 + 0x18 ], %g4
4001cbcc: bb 30 a0 10 srl %g2, 0x10, %i5
4001cbd0: fa 29 20 15 stb %i5, [ %g4 + 0x15 ]
4001cbd4: c8 00 60 18 ld [ %g1 + 0x18 ], %g4
4001cbd8: bb 30 a0 08 srl %g2, 8, %i5
4001cbdc: fa 29 20 16 stb %i5, [ %g4 + 0x16 ]
4001cbe0: c8 00 60 18 ld [ %g1 + 0x18 ], %g4
4001cbe4: c4 29 20 17 stb %g2, [ %g4 + 0x17 ]
rtems_rfs_buffer_mark_dirty (&handle->buffer);
4001cbe8: c6 28 60 1c stb %g3, [ %g1 + 0x1c ]
handle->shared->mtime);
rtems_rfs_inode_set_ctime (&handle->shared->inode,
4001cbec: c2 06 60 1c ld [ %i1 + 0x1c ], %g1
4001cbf0: c4 00 60 94 ld [ %g1 + 0x94 ], %g2
*/
static inline void
rtems_rfs_inode_set_ctime (rtems_rfs_inode_handle* handle,
rtems_rfs_time ctime)
{
rtems_rfs_write_u32 (&handle->node->ctime, ctime);
4001cbf4: c8 00 60 18 ld [ %g1 + 0x18 ], %g4
4001cbf8: bb 30 a0 18 srl %g2, 0x18, %i5
4001cbfc: fa 29 20 18 stb %i5, [ %g4 + 0x18 ]
4001cc00: c8 00 60 18 ld [ %g1 + 0x18 ], %g4
4001cc04: bb 30 a0 10 srl %g2, 0x10, %i5
4001cc08: fa 29 20 19 stb %i5, [ %g4 + 0x19 ]
4001cc0c: c8 00 60 18 ld [ %g1 + 0x18 ], %g4
4001cc10: bb 30 a0 08 srl %g2, 8, %i5
4001cc14: fa 29 20 1a stb %i5, [ %g4 + 0x1a ]
4001cc18: c8 00 60 18 ld [ %g1 + 0x18 ], %g4
4001cc1c: c4 29 20 1b stb %g2, [ %g4 + 0x1b ]
rtems_rfs_buffer_mark_dirty (&handle->buffer);
4001cc20: c6 28 60 1c stb %g3, [ %g1 + 0x1c ]
handle->shared->ctime);
if (!rtems_rfs_block_size_equal (&handle->shared->size,
4001cc24: c2 06 60 1c ld [ %i1 + 0x1c ], %g1
4001cc28: c4 00 60 84 ld [ %g1 + 0x84 ], %g2
4001cc2c: c6 00 60 3c ld [ %g1 + 0x3c ], %g3
4001cc30: 80 a0 80 03 cmp %g2, %g3
4001cc34: 32 80 00 08 bne,a 4001cc54 <rtems_rfs_file_close+0x15c> <== NEVER TAKEN
4001cc38: c4 20 60 3c st %g2, [ %g1 + 0x3c ] <== NOT EXECUTED
4001cc3c: c8 00 60 88 ld [ %g1 + 0x88 ], %g4
4001cc40: c6 00 60 40 ld [ %g1 + 0x40 ], %g3
4001cc44: 80 a1 00 03 cmp %g4, %g3
4001cc48: 02 80 00 08 be 4001cc68 <rtems_rfs_file_close+0x170> <== ALWAYS TAKEN
4001cc4c: ba 10 20 00 clr %i5
*/
static inline void
rtems_rfs_block_map_set_size (rtems_rfs_block_map* map,
rtems_rfs_block_size* size)
{
rtems_rfs_block_copy_size (&map->size, size);
4001cc50: c4 20 60 3c st %g2, [ %g1 + 0x3c ] <== NOT EXECUTED
4001cc54: c4 00 60 88 ld [ %g1 + 0x88 ], %g2 <== NOT EXECUTED
map->dirty = true;
4001cc58: ba 10 20 00 clr %i5 <== NOT EXECUTED
*/
static inline void
rtems_rfs_block_map_set_size (rtems_rfs_block_map* map,
rtems_rfs_block_size* size)
{
rtems_rfs_block_copy_size (&map->size, size);
4001cc5c: c4 20 60 40 st %g2, [ %g1 + 0x40 ] <== NOT EXECUTED
map->dirty = true;
4001cc60: 84 10 20 01 mov 1, %g2 <== NOT EXECUTED
4001cc64: c4 28 60 34 stb %g2, [ %g1 + 0x34 ] <== NOT EXECUTED
&handle->shared->map.size))
rtems_rfs_block_map_set_size (&handle->shared->map,
&handle->shared->size);
}
rc = rtems_rfs_block_map_close (fs, &handle->shared->map);
4001cc68: d2 06 60 1c ld [ %i1 + 0x1c ], %o1
4001cc6c: 90 10 00 18 mov %i0, %o0
4001cc70: 7f ff f5 bd call 4001a364 <rtems_rfs_block_map_close>
4001cc74: 92 02 60 34 add %o1, 0x34, %o1
if (rc > 0)
4001cc78: b8 92 20 00 orcc %o0, 0, %i4
4001cc7c: 04 80 00 14 ble 4001cccc <rtems_rfs_file_close+0x1d4> <== ALWAYS TAKEN
4001cc80: 90 10 20 10 mov 0x10, %o0
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_FILE_CLOSE))
4001cc84: 7f ff db 74 call 40013a54 <rtems_rfs_trace> <== NOT EXECUTED
4001cc88: 92 10 20 00 clr %o1 <== NOT EXECUTED
4001cc8c: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
4001cc90: 02 80 00 0d be 4001ccc4 <rtems_rfs_file_close+0x1cc> <== NOT EXECUTED
4001cc94: 80 a7 60 00 cmp %i5, 0 <== NOT EXECUTED
printf ("rtems-rfs: file-close: map close error: ino=%" PRId32 ": %d: %s\n",
handle->shared->inode.ino, rc, strerror (rc));
4001cc98: c2 06 60 1c ld [ %i1 + 0x1c ], %g1 <== NOT EXECUTED
rc = rtems_rfs_block_map_close (fs, &handle->shared->map);
if (rc > 0)
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_FILE_CLOSE))
printf ("rtems-rfs: file-close: map close error: ino=%" PRId32 ": %d: %s\n",
4001cc9c: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
4001cca0: 40 00 17 6c call 40022a50 <strerror> <== NOT EXECUTED
4001cca4: f6 00 60 14 ld [ %g1 + 0x14 ], %i3 <== NOT EXECUTED
4001cca8: 92 10 00 1b mov %i3, %o1 <== NOT EXECUTED
4001ccac: 96 10 00 08 mov %o0, %o3 <== NOT EXECUTED
4001ccb0: 94 10 00 1c mov %i4, %o2 <== NOT EXECUTED
4001ccb4: 11 10 00 d2 sethi %hi(0x40034800), %o0 <== NOT EXECUTED
4001ccb8: 40 00 12 fa call 400218a0 <printf> <== NOT EXECUTED
4001ccbc: 90 12 23 f0 or %o0, 0x3f0, %o0 ! 40034bf0 <CSWTCH.2+0xd68><== NOT EXECUTED
handle->shared->inode.ino, rc, strerror (rc));
if (rrc == 0)
4001ccc0: 80 a7 60 00 cmp %i5, 0 <== NOT EXECUTED
4001ccc4: 22 80 00 02 be,a 4001cccc <rtems_rfs_file_close+0x1d4> <== NOT EXECUTED
4001ccc8: ba 10 00 1c mov %i4, %i5 <== NOT EXECUTED
rrc = rc;
}
rc = rtems_rfs_inode_close (fs, &handle->shared->inode);
4001cccc: d2 06 60 1c ld [ %i1 + 0x1c ], %o1
4001ccd0: 90 10 00 18 mov %i0, %o0
4001ccd4: 7f ff d5 81 call 400122d8 <rtems_rfs_inode_close>
4001ccd8: 92 02 60 0c add %o1, 0xc, %o1
if (rc > 0)
4001ccdc: b8 92 20 00 orcc %o0, 0, %i4
4001cce0: 04 80 00 14 ble 4001cd30 <rtems_rfs_file_close+0x238> <== ALWAYS TAKEN
4001cce4: 90 10 20 10 mov 0x10, %o0
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_FILE_CLOSE))
4001cce8: 7f ff db 5b call 40013a54 <rtems_rfs_trace> <== NOT EXECUTED
4001ccec: 92 10 20 00 clr %o1 <== NOT EXECUTED
4001ccf0: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
4001ccf4: 02 80 00 0d be 4001cd28 <rtems_rfs_file_close+0x230> <== NOT EXECUTED
4001ccf8: 80 a7 60 00 cmp %i5, 0 <== NOT EXECUTED
printf ("rtems-rfs: file-close: inode close error: ino=%" PRId32 ": %d: %s\n",
handle->shared->inode.ino, rc, strerror (rc));
4001ccfc: c2 06 60 1c ld [ %i1 + 0x1c ], %g1 <== NOT EXECUTED
rc = rtems_rfs_inode_close (fs, &handle->shared->inode);
if (rc > 0)
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_FILE_CLOSE))
printf ("rtems-rfs: file-close: inode close error: ino=%" PRId32 ": %d: %s\n",
4001cd00: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
4001cd04: 40 00 17 53 call 40022a50 <strerror> <== NOT EXECUTED
4001cd08: f6 00 60 14 ld [ %g1 + 0x14 ], %i3 <== NOT EXECUTED
4001cd0c: 92 10 00 1b mov %i3, %o1 <== NOT EXECUTED
4001cd10: 96 10 00 08 mov %o0, %o3 <== NOT EXECUTED
4001cd14: 94 10 00 1c mov %i4, %o2 <== NOT EXECUTED
4001cd18: 11 10 00 d3 sethi %hi(0x40034c00), %o0 <== NOT EXECUTED
4001cd1c: 40 00 12 e1 call 400218a0 <printf> <== NOT EXECUTED
4001cd20: 90 12 20 30 or %o0, 0x30, %o0 ! 40034c30 <CSWTCH.2+0xda8> <== NOT EXECUTED
handle->shared->inode.ino, rc, strerror (rc));
if (rrc == 0)
4001cd24: 80 a7 60 00 cmp %i5, 0 <== NOT EXECUTED
4001cd28: 22 80 00 02 be,a 4001cd30 <rtems_rfs_file_close+0x238> <== NOT EXECUTED
4001cd2c: ba 10 00 1c mov %i4, %i5 <== NOT EXECUTED
*/
RTEMS_INLINE_ROUTINE void rtems_chain_extract(
rtems_chain_node *the_node
)
{
_Chain_Extract( the_node );
4001cd30: 7f ff ec cc call 40018060 <_Chain_Extract>
4001cd34: d0 06 60 1c ld [ %i1 + 0x1c ], %o0
rrc = rc;
}
rtems_chain_extract (&handle->shared->link);
free (handle->shared);
4001cd38: 7f ff ae 99 call 4000879c <free>
4001cd3c: 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);
4001cd40: 90 10 00 18 mov %i0, %o0
4001cd44: 7f ff f8 a0 call 4001afc4 <rtems_rfs_buffer_handle_release>
4001cd48: 92 06 60 04 add %i1, 4, %o1
handle->dirty = false;
4001cd4c: c0 2e 60 04 clrb [ %i1 + 4 ]
handle->bnum = 0;
4001cd50: 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)
4001cd54: 80 a7 60 00 cmp %i5, 0
4001cd58: 04 80 00 0f ble 4001cd94 <rtems_rfs_file_close+0x29c> <== ALWAYS TAKEN
4001cd5c: c0 26 60 0c clr [ %i1 + 0xc ]
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_FILE_CLOSE))
4001cd60: 90 10 20 10 mov 0x10, %o0 <== NOT EXECUTED
4001cd64: 7f ff db 3c call 40013a54 <rtems_rfs_trace> <== NOT EXECUTED
4001cd68: 92 10 20 00 clr %o1 <== NOT EXECUTED
4001cd6c: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
4001cd70: 22 80 00 0a be,a 4001cd98 <rtems_rfs_file_close+0x2a0> <== NOT EXECUTED
4001cd74: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED
printf ("rtems-rfs: file-close: result: %d: %s\n", rrc, strerror (rrc));
4001cd78: 40 00 17 36 call 40022a50 <strerror> <== NOT EXECUTED
4001cd7c: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
4001cd80: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
4001cd84: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
4001cd88: 11 10 00 d3 sethi %hi(0x40034c00), %o0 <== NOT EXECUTED
4001cd8c: 40 00 12 c5 call 400218a0 <printf> <== NOT EXECUTED
4001cd90: 90 12 20 70 or %o0, 0x70, %o0 ! 40034c70 <CSWTCH.2+0xde8> <== NOT EXECUTED
}
free (handle);
4001cd94: 90 10 00 19 mov %i1, %o0
4001cd98: 7f ff ae 81 call 4000879c <free>
4001cd9c: b0 10 00 1d mov %i5, %i0
return rrc;
}
4001cda0: 81 c7 e0 08 ret
4001cda4: 81 e8 00 00 restore
4001d6a0 <rtems_rfs_file_get_shared>:
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_First(
Chain_Control *the_chain
)
{
return _Chain_Head( the_chain )->next;
4001d6a0: c2 02 20 74 ld [ %o0 + 0x74 ], %g1
rtems_rfs_file_get_shared (rtems_rfs_file_system* fs,
rtems_rfs_ino ino)
{
rtems_chain_node* node;
node = rtems_chain_first (&fs->file_shares);
while (!rtems_chain_is_tail (&fs->file_shares, node))
4001d6a4: 10 80 00 06 b 4001d6bc <rtems_rfs_file_get_shared+0x1c>
4001d6a8: 90 02 20 78 add %o0, 0x78, %o0
{
rtems_rfs_file_shared* shared;
shared = (rtems_rfs_file_shared*) node;
if (shared->inode.ino == ino)
4001d6ac: 80 a0 80 09 cmp %g2, %o1
4001d6b0: 02 80 00 08 be 4001d6d0 <rtems_rfs_file_get_shared+0x30> <== ALWAYS TAKEN
4001d6b4: 01 00 00 00 nop
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Next(
Chain_Node *the_node
)
{
return the_node->next;
4001d6b8: c2 00 40 00 ld [ %g1 ], %g1 <== NOT EXECUTED
rtems_rfs_file_get_shared (rtems_rfs_file_system* fs,
rtems_rfs_ino ino)
{
rtems_chain_node* node;
node = rtems_chain_first (&fs->file_shares);
while (!rtems_chain_is_tail (&fs->file_shares, node))
4001d6bc: 80 a0 40 08 cmp %g1, %o0
4001d6c0: 32 bf ff fb bne,a 4001d6ac <rtems_rfs_file_get_shared+0xc>
4001d6c4: 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;
4001d6c8: 81 c3 e0 08 retl
4001d6cc: 90 10 20 00 clr %o0
}
4001d6d0: 81 c3 e0 08 retl
4001d6d4: 90 10 00 01 mov %g1, %o0
4001cfcc <rtems_rfs_file_io_end>:
int
rtems_rfs_file_io_end (rtems_rfs_file_handle* handle,
size_t size,
bool read)
{
4001cfcc: 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))
4001cfd0: 90 10 20 20 mov 0x20, %o0
4001cfd4: 92 10 20 00 clr %o1
4001cfd8: 7f ff da 9f call 40013a54 <rtems_rfs_trace>
4001cfdc: ba 10 00 18 mov %i0, %i5
4001cfe0: 80 8a 20 ff btst 0xff, %o0
4001cfe4: 22 80 00 0e be,a 4001d01c <rtems_rfs_file_io_end+0x50> <== ALWAYS TAKEN
4001cfe8: c2 07 60 0c ld [ %i5 + 0xc ], %g1
printf ("rtems-rfs: file-io: end: %s size=%zu\n",
4001cfec: 80 a6 a0 00 cmp %i2, 0 <== NOT EXECUTED
4001cff0: 22 80 00 05 be,a 4001d004 <rtems_rfs_file_io_end+0x38> <== NOT EXECUTED
4001cff4: 13 10 00 d3 sethi %hi(0x40034c00), %o1 <== NOT EXECUTED
4001cff8: 13 10 00 cd sethi %hi(0x40033400), %o1 <== NOT EXECUTED
4001cffc: 10 80 00 03 b 4001d008 <rtems_rfs_file_io_end+0x3c> <== NOT EXECUTED
4001d000: 92 12 63 28 or %o1, 0x328, %o1 ! 40033728 <rtems_rfs_rtems_eval_config+0x2d0><== NOT EXECUTED
4001d004: 92 12 60 98 or %o1, 0x98, %o1 <== NOT EXECUTED
4001d008: 11 10 00 d3 sethi %hi(0x40034c00), %o0 <== NOT EXECUTED
4001d00c: 94 10 00 19 mov %i1, %o2 <== NOT EXECUTED
4001d010: 40 00 12 24 call 400218a0 <printf> <== NOT EXECUTED
4001d014: 90 12 21 58 or %o0, 0x158, %o0 <== NOT EXECUTED
read ? "read" : "write", size);
if (rtems_rfs_buffer_handle_has_block (&handle->buffer))
4001d018: c2 07 60 0c ld [ %i5 + 0xc ], %g1 <== NOT EXECUTED
4001d01c: 80 a0 60 00 cmp %g1, 0
4001d020: 02 80 00 1e be 4001d098 <rtems_rfs_file_io_end+0xcc> <== NEVER TAKEN
4001d024: 80 a6 a0 00 cmp %i2, 0
{
if (!read)
4001d028: 32 80 00 05 bne,a 4001d03c <rtems_rfs_file_io_end+0x70>
4001d02c: c2 07 60 1c ld [ %i5 + 0x1c ], %g1
rtems_rfs_buffer_mark_dirty (rtems_rfs_file_buffer (handle));
4001d030: 82 10 20 01 mov 1, %g1
4001d034: c2 2f 60 04 stb %g1, [ %i5 + 4 ]
rc = rtems_rfs_buffer_handle_release (rtems_rfs_file_fs (handle),
4001d038: c2 07 60 1c ld [ %i5 + 0x1c ], %g1
4001d03c: 92 07 60 04 add %i5, 4, %o1
4001d040: 7f ff f7 e1 call 4001afc4 <rtems_rfs_buffer_handle_release>
4001d044: d0 00 60 98 ld [ %g1 + 0x98 ], %o0
rtems_rfs_file_buffer (handle));
if (rc > 0)
4001d048: b0 92 20 00 orcc %o0, 0, %i0
4001d04c: 04 80 00 14 ble 4001d09c <rtems_rfs_file_io_end+0xd0> <== ALWAYS TAKEN
4001d050: 80 a6 a0 00 cmp %i2, 0
{
printf (
4001d054: 22 80 00 05 be,a 4001d068 <rtems_rfs_file_io_end+0x9c> <== NOT EXECUTED
4001d058: 3b 10 00 d3 sethi %hi(0x40034c00), %i5 <== NOT EXECUTED
4001d05c: 3b 10 00 cd sethi %hi(0x40033400), %i5 <== NOT EXECUTED
4001d060: 10 80 00 03 b 4001d06c <rtems_rfs_file_io_end+0xa0> <== NOT EXECUTED
4001d064: ba 17 63 28 or %i5, 0x328, %i5 ! 40033728 <rtems_rfs_rtems_eval_config+0x2d0><== NOT EXECUTED
4001d068: ba 17 60 98 or %i5, 0x98, %i5 <== NOT EXECUTED
4001d06c: 40 00 16 79 call 40022a50 <strerror> <== NOT EXECUTED
4001d070: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
4001d074: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
4001d078: 98 10 00 08 mov %o0, %o4 <== NOT EXECUTED
4001d07c: 94 10 00 19 mov %i1, %o2 <== NOT EXECUTED
4001d080: 11 10 00 d3 sethi %hi(0x40034c00), %o0 <== NOT EXECUTED
4001d084: 96 10 00 18 mov %i0, %o3 <== NOT EXECUTED
4001d088: 40 00 12 06 call 400218a0 <printf> <== NOT EXECUTED
4001d08c: 90 12 21 80 or %o0, 0x180, %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;
4001d090: 81 c7 e0 08 ret <== NOT EXECUTED
4001d094: 81 e8 00 00 restore <== NOT EXECUTED
bool read)
{
bool atime;
bool mtime;
bool length;
int rc = 0;
4001d098: b0 10 20 00 clr %i0 <== NOT EXECUTED
* increase the block number and adjust the offset.
*
* If we are the last block and the position is past the current size update
* the size with the new length. The map holds the block count.
*/
handle->bpos.boff += size;
4001d09c: c2 07 60 14 ld [ %i5 + 0x14 ], %g1
4001d0a0: b2 06 40 01 add %i1, %g1, %i1
if (handle->bpos.boff >=
rtems_rfs_fs_block_size (rtems_rfs_file_fs (handle)))
4001d0a4: 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;
4001d0a8: f2 27 60 14 st %i1, [ %i5 + 0x14 ]
if (handle->bpos.boff >=
rtems_rfs_fs_block_size (rtems_rfs_file_fs (handle)))
4001d0ac: c4 00 60 98 ld [ %g1 + 0x98 ], %g2
4001d0b0: 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 >=
4001d0b4: 80 a6 40 02 cmp %i1, %g2
4001d0b8: 0a 80 00 07 bcs 4001d0d4 <rtems_rfs_file_io_end+0x108>
4001d0bc: 80 a6 a0 00 cmp %i2, 0
rtems_rfs_fs_block_size (rtems_rfs_file_fs (handle)))
{
handle->bpos.bno++;
4001d0c0: c6 07 60 10 ld [ %i5 + 0x10 ], %g3
handle->bpos.boff -= rtems_rfs_fs_block_size (rtems_rfs_file_fs (handle));
4001d0c4: 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++;
4001d0c8: 86 00 e0 01 inc %g3
handle->bpos.boff -= rtems_rfs_fs_block_size (rtems_rfs_file_fs (handle));
4001d0cc: 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++;
4001d0d0: c6 27 60 10 st %g3, [ %i5 + 0x10 ]
}
length = false;
mtime = false;
if (!read &&
4001d0d4: 12 80 00 19 bne 4001d138 <rtems_rfs_file_io_end+0x16c>
4001d0d8: 84 10 20 00 clr %g2
rtems_rfs_block_map_past_end (rtems_rfs_file_map (handle),
4001d0dc: c6 07 60 10 ld [ %i5 + 0x10 ], %g3
}
length = false;
mtime = false;
if (!read &&
4001d0e0: 80 a0 e0 00 cmp %g3, 0
4001d0e4: 02 80 00 05 be 4001d0f8 <rtems_rfs_file_io_end+0x12c>
4001d0e8: c4 00 60 3c ld [ %g1 + 0x3c ], %g2
rtems_rfs_block_map_past_end (rtems_rfs_file_map (handle),
4001d0ec: 80 a0 a0 00 cmp %g2, 0
4001d0f0: 22 80 00 0f be,a 4001d12c <rtems_rfs_file_io_end+0x160> <== NEVER TAKEN
4001d0f4: c4 07 60 14 ld [ %i5 + 0x14 ], %g2 <== NOT EXECUTED
4001d0f8: 80 a0 c0 02 cmp %g3, %g2
4001d0fc: 3a 80 00 0c bcc,a 4001d12c <rtems_rfs_file_io_end+0x160>
4001d100: c4 07 60 14 ld [ %i5 + 0x14 ], %g2
4001d104: 88 00 bf ff add %g2, -1, %g4
4001d108: 80 a0 c0 04 cmp %g3, %g4
4001d10c: 12 80 00 0b bne 4001d138 <rtems_rfs_file_io_end+0x16c>
4001d110: 84 10 20 00 clr %g2
4001d114: c8 07 60 14 ld [ %i5 + 0x14 ], %g4
4001d118: c6 00 60 40 ld [ %g1 + 0x40 ], %g3
4001d11c: 80 a1 00 03 cmp %g4, %g3
4001d120: 28 80 00 07 bleu,a 4001d13c <rtems_rfs_file_io_end+0x170>
4001d124: c2 07 40 00 ld [ %i5 ], %g1
*/
static inline void
rtems_rfs_block_map_set_size_offset (rtems_rfs_block_map* map,
rtems_rfs_block_off offset)
{
map->size.offset = offset;
4001d128: c4 07 60 14 ld [ %i5 + 0x14 ], %g2
4001d12c: c4 20 60 40 st %g2, [ %g1 + 0x40 ]
map->dirty = true;
4001d130: 84 10 20 01 mov 1, %g2
4001d134: c4 28 60 34 stb %g2, [ %g1 + 0x34 ]
handle->bpos.boff);
length = true;
mtime = true;
}
atime = rtems_rfs_file_update_atime (handle);
4001d138: c2 07 40 00 ld [ %i5 ], %g1
mtime = rtems_rfs_file_update_mtime (handle) && mtime;
4001d13c: b8 10 20 00 clr %i4
handle->bpos.boff);
length = true;
mtime = true;
}
atime = rtems_rfs_file_update_atime (handle);
4001d140: a2 08 60 01 and %g1, 1, %l1
mtime = rtems_rfs_file_update_mtime (handle) && mtime;
4001d144: 80 88 60 02 btst 2, %g1
4001d148: a2 1c 60 01 xor %l1, 1, %l1
4001d14c: 12 80 00 03 bne 4001d158 <rtems_rfs_file_io_end+0x18c> <== NEVER TAKEN
4001d150: a0 10 00 11 mov %l1, %l0
4001d154: b8 08 a0 ff and %g2, 0xff, %i4
4001d158: b2 0f 20 01 and %i4, 1, %i1
length = rtems_rfs_file_update_length (handle) && length;
4001d15c: 80 88 60 04 btst 4, %g1
4001d160: 12 80 00 03 bne 4001d16c <rtems_rfs_file_io_end+0x1a0> <== NEVER TAKEN
4001d164: b6 10 20 00 clr %i3
4001d168: b6 08 a0 ff and %g2, 0xff, %i3
if (rtems_rfs_trace (RTEMS_RFS_TRACE_FILE_IO))
4001d16c: 90 10 20 20 mov 0x20, %o0
4001d170: 92 10 20 00 clr %o1
4001d174: 7f ff da 38 call 40013a54 <rtems_rfs_trace>
4001d178: b6 0e e0 01 and %i3, 1, %i3
4001d17c: 80 8a 20 ff btst 0xff, %o0
4001d180: 22 80 00 17 be,a 4001d1dc <rtems_rfs_file_io_end+0x210> <== ALWAYS TAKEN
4001d184: b8 17 00 11 or %i4, %l1, %i4
printf ("rtems-rfs: file-io: end: pos=%" PRIu32 ":%" PRIu32 " %c %c %c\n",
4001d188: 82 0c 20 ff and %l0, 0xff, %g1 <== NOT EXECUTED
4001d18c: 80 a0 00 01 cmp %g0, %g1 <== NOT EXECUTED
4001d190: d2 07 60 10 ld [ %i5 + 0x10 ], %o1 <== NOT EXECUTED
4001d194: 96 40 3f ff addx %g0, -1, %o3 <== NOT EXECUTED
4001d198: 82 0e 60 ff and %i1, 0xff, %g1 <== NOT EXECUTED
4001d19c: d4 07 60 14 ld [ %i5 + 0x14 ], %o2 <== NOT EXECUTED
4001d1a0: 80 a0 00 01 cmp %g0, %g1 <== NOT EXECUTED
4001d1a4: 82 0e e0 ff and %i3, 0xff, %g1 <== NOT EXECUTED
4001d1a8: 98 40 3f ff addx %g0, -1, %o4 <== NOT EXECUTED
4001d1ac: 80 a0 00 01 cmp %g0, %g1 <== NOT EXECUTED
4001d1b0: 96 0a ff ec and %o3, -20, %o3 <== NOT EXECUTED
4001d1b4: 98 0b 3f e0 and %o4, -32, %o4 <== NOT EXECUTED
4001d1b8: 9a 40 3f ff addx %g0, -1, %o5 <== NOT EXECUTED
4001d1bc: 11 10 00 d3 sethi %hi(0x40034c00), %o0 <== NOT EXECUTED
4001d1c0: 9a 0b 7f e1 and %o5, -31, %o5 <== NOT EXECUTED
4001d1c4: 90 12 21 c8 or %o0, 0x1c8, %o0 <== NOT EXECUTED
4001d1c8: 96 02 e0 41 add %o3, 0x41, %o3 <== NOT EXECUTED
4001d1cc: 98 03 20 4d add %o4, 0x4d, %o4 <== NOT EXECUTED
4001d1d0: 40 00 11 b4 call 400218a0 <printf> <== NOT EXECUTED
4001d1d4: 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)
4001d1d8: b8 17 00 11 or %i4, %l1, %i4 <== NOT EXECUTED
4001d1dc: 80 8f 20 01 btst 1, %i4
4001d1e0: 02 80 00 13 be 4001d22c <rtems_rfs_file_io_end+0x260> <== NEVER TAKEN
4001d1e4: 80 8e e0 ff btst 0xff, %i3
{
time_t now = time (NULL);
4001d1e8: 40 00 22 14 call 40025a38 <time>
4001d1ec: 90 10 20 00 clr %o0
if (read && atime)
4001d1f0: 80 a6 a0 00 cmp %i2, 0
4001d1f4: 02 80 00 07 be 4001d210 <rtems_rfs_file_io_end+0x244>
4001d1f8: 80 8e 60 ff btst 0xff, %i1
4001d1fc: 80 8c 20 ff btst 0xff, %l0
4001d200: 02 80 00 04 be 4001d210 <rtems_rfs_file_io_end+0x244> <== NEVER TAKEN
4001d204: 80 8e 60 ff btst 0xff, %i1
handle->shared->atime = now;
4001d208: c2 07 60 1c ld [ %i5 + 0x1c ], %g1
4001d20c: d0 20 60 8c st %o0, [ %g1 + 0x8c ]
if (!read && mtime)
4001d210: 02 80 00 07 be 4001d22c <rtems_rfs_file_io_end+0x260>
4001d214: 80 8e e0 ff btst 0xff, %i3
4001d218: 80 a6 a0 01 cmp %i2, 1
4001d21c: 02 80 00 04 be 4001d22c <rtems_rfs_file_io_end+0x260> <== NEVER TAKEN
4001d220: 80 8e e0 ff btst 0xff, %i3
handle->shared->mtime = now;
4001d224: c2 07 60 1c ld [ %i5 + 0x1c ], %g1
4001d228: d0 20 60 90 st %o0, [ %g1 + 0x90 ]
}
if (length)
4001d22c: 02 80 00 07 be 4001d248 <rtems_rfs_file_io_end+0x27c>
4001d230: 01 00 00 00 nop
{
handle->shared->size.count =
rtems_rfs_block_map_count (rtems_rfs_file_map (handle));
4001d234: c2 07 60 1c ld [ %i5 + 0x1c ], %g1
if (!read && mtime)
handle->shared->mtime = now;
}
if (length)
{
handle->shared->size.count =
4001d238: c4 00 60 3c ld [ %g1 + 0x3c ], %g2
4001d23c: c4 20 60 84 st %g2, [ %g1 + 0x84 ]
rtems_rfs_block_map_count (rtems_rfs_file_map (handle));
handle->shared->size.offset =
4001d240: c4 00 60 40 ld [ %g1 + 0x40 ], %g2
4001d244: c4 20 60 88 st %g2, [ %g1 + 0x88 ]
rtems_rfs_block_map_size_offset (rtems_rfs_file_map (handle));
}
return rc;
}
4001d248: 81 c7 e0 08 ret
4001d24c: 81 e8 00 00 restore
4001d250 <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))
4001d250: c2 02 20 0c ld [ %o0 + 0xc ], %g1
4001d254: 80 a0 60 00 cmp %g1, 0
4001d258: 02 80 00 08 be 4001d278 <rtems_rfs_file_io_release+0x28> <== ALWAYS TAKEN
4001d25c: 92 10 00 08 mov %o0, %o1
rc = rtems_rfs_buffer_handle_release (rtems_rfs_file_fs (handle),
4001d260: c2 02 20 1c ld [ %o0 + 0x1c ], %g1 <== NOT EXECUTED
4001d264: 92 02 60 04 add %o1, 4, %o1 <== NOT EXECUTED
4001d268: d0 00 60 98 ld [ %g1 + 0x98 ], %o0 <== NOT EXECUTED
4001d26c: 82 13 c0 00 mov %o7, %g1 <== NOT EXECUTED
4001d270: 7f ff f7 55 call 4001afc4 <rtems_rfs_buffer_handle_release><== NOT EXECUTED
4001d274: 9e 10 40 00 mov %g1, %o7 <== NOT EXECUTED
rtems_rfs_file_buffer (handle));
return rc;
}
4001d278: 81 c3 e0 08 retl
4001d27c: 90 10 20 00 clr %o0
4001cda8 <rtems_rfs_file_io_start>:
int
rtems_rfs_file_io_start (rtems_rfs_file_handle* handle,
size_t* available,
bool read)
{
4001cda8: 9d e3 bf 98 save %sp, -104, %sp
size_t size;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_FILE_IO))
4001cdac: 90 10 20 20 mov 0x20, %o0
4001cdb0: 92 10 20 00 clr %o1
4001cdb4: 7f ff db 28 call 40013a54 <rtems_rfs_trace>
4001cdb8: ba 10 00 18 mov %i0, %i5
4001cdbc: 80 8a 20 ff btst 0xff, %o0
4001cdc0: 22 80 00 0f be,a 4001cdfc <rtems_rfs_file_io_start+0x54> <== ALWAYS TAKEN
4001cdc4: c2 07 60 0c ld [ %i5 + 0xc ], %g1
printf ("rtems-rfs: file-io: start: %s pos=%" PRIu32 ":%" PRIu32 "\n",
4001cdc8: 80 a6 a0 00 cmp %i2, 0 <== NOT EXECUTED
4001cdcc: 22 80 00 05 be,a 4001cde0 <rtems_rfs_file_io_start+0x38> <== NOT EXECUTED
4001cdd0: 13 10 00 d3 sethi %hi(0x40034c00), %o1 <== NOT EXECUTED
4001cdd4: 13 10 00 cd sethi %hi(0x40033400), %o1 <== NOT EXECUTED
4001cdd8: 10 80 00 03 b 4001cde4 <rtems_rfs_file_io_start+0x3c> <== NOT EXECUTED
4001cddc: 92 12 63 28 or %o1, 0x328, %o1 ! 40033728 <rtems_rfs_rtems_eval_config+0x2d0><== NOT EXECUTED
4001cde0: 92 12 60 98 or %o1, 0x98, %o1 <== NOT EXECUTED
4001cde4: d4 07 60 10 ld [ %i5 + 0x10 ], %o2 <== NOT EXECUTED
4001cde8: d6 07 60 14 ld [ %i5 + 0x14 ], %o3 <== NOT EXECUTED
4001cdec: 11 10 00 d3 sethi %hi(0x40034c00), %o0 <== NOT EXECUTED
4001cdf0: 40 00 12 ac call 400218a0 <printf> <== NOT EXECUTED
4001cdf4: 90 12 20 a0 or %o0, 0xa0, %o0 ! 40034ca0 <CSWTCH.2+0xe18> <== NOT EXECUTED
read ? "read" : "write", handle->bpos.bno, handle->bpos.boff);
if (!rtems_rfs_buffer_handle_has_block (&handle->buffer))
4001cdf8: c2 07 60 0c ld [ %i5 + 0xc ], %g1 <== NOT EXECUTED
4001cdfc: 80 a0 60 00 cmp %g1, 0
4001ce00: 12 80 00 4f bne 4001cf3c <rtems_rfs_file_io_start+0x194>
4001ce04: 80 a6 a0 00 cmp %i2, 0
bool request_read;
int rc;
request_read = read;
rc = rtems_rfs_block_map_find (rtems_rfs_file_fs (handle),
4001ce08: d2 07 60 1c ld [ %i5 + 0x1c ], %o1
4001ce0c: 94 07 60 10 add %i5, 0x10, %o2
4001ce10: d0 02 60 98 ld [ %o1 + 0x98 ], %o0
4001ce14: 96 07 bf fc add %fp, -4, %o3
4001ce18: 7f ff f5 c7 call 4001a534 <rtems_rfs_block_map_find>
4001ce1c: 92 02 60 34 add %o1, 0x34, %o1
rtems_rfs_file_map (handle),
rtems_rfs_file_bpos (handle),
&block);
if (rc > 0)
4001ce20: b0 92 20 00 orcc %o0, 0, %i0
4001ce24: 04 80 00 1e ble 4001ce9c <rtems_rfs_file_io_start+0xf4>
4001ce28: 80 a6 20 06 cmp %i0, 6
{
/*
* Has the read reached the EOF ?
*/
if (read && (rc == ENXIO))
4001ce2c: 32 80 00 66 bne,a 4001cfc4 <rtems_rfs_file_io_start+0x21c><== NEVER TAKEN
4001ce30: 90 10 20 20 mov 0x20, %o0 <== NOT EXECUTED
4001ce34: 80 a6 a0 00 cmp %i2, 0
4001ce38: 22 80 00 05 be,a 4001ce4c <rtems_rfs_file_io_start+0xa4> <== ALWAYS TAKEN
4001ce3c: 80 a6 20 06 cmp %i0, 6
{
*available = 0;
4001ce40: c0 26 40 00 clr [ %i1 ] <== NOT EXECUTED
return 0;
4001ce44: 81 c7 e0 08 ret <== NOT EXECUTED
4001ce48: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED
}
if (rc != ENXIO)
4001ce4c: 12 80 00 5e bne 4001cfc4 <rtems_rfs_file_io_start+0x21c> <== NEVER TAKEN
4001ce50: 90 10 20 20 mov 0x20, %o0
return rc;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_FILE_IO))
4001ce54: 7f ff db 00 call 40013a54 <rtems_rfs_trace>
4001ce58: 92 10 20 00 clr %o1
4001ce5c: 80 8a 20 ff btst 0xff, %o0
4001ce60: 22 80 00 06 be,a 4001ce78 <rtems_rfs_file_io_start+0xd0> <== ALWAYS TAKEN
4001ce64: d2 07 60 1c ld [ %i5 + 0x1c ], %o1
printf ("rtems-rfs: file-io: start: grow\n");
4001ce68: 11 10 00 d3 sethi %hi(0x40034c00), %o0 <== NOT EXECUTED
4001ce6c: 40 00 13 25 call 40021b00 <puts> <== NOT EXECUTED
4001ce70: 90 12 20 d0 or %o0, 0xd0, %o0 ! 40034cd0 <CSWTCH.2+0xe48> <== NOT EXECUTED
rc = rtems_rfs_block_map_grow (rtems_rfs_file_fs (handle),
4001ce74: d2 07 60 1c ld [ %i5 + 0x1c ], %o1 <== NOT EXECUTED
4001ce78: 94 10 20 01 mov 1, %o2
4001ce7c: d0 02 60 98 ld [ %o1 + 0x98 ], %o0
4001ce80: 96 07 bf fc add %fp, -4, %o3
4001ce84: 7f ff f6 32 call 4001a74c <rtems_rfs_block_map_grow>
4001ce88: 92 02 60 34 add %o1, 0x34, %o1
rtems_rfs_file_map (handle),
1, &block);
if (rc > 0)
4001ce8c: b0 92 20 00 orcc %o0, 0, %i0
4001ce90: 14 80 00 4d bg 4001cfc4 <rtems_rfs_file_io_start+0x21c>
4001ce94: b8 10 20 00 clr %i4
4001ce98: 30 80 00 0f b,a 4001ced4 <rtems_rfs_file_io_start+0x12c>
/*
* If this is a write check if the write starts within a block or the
* amount of data is less than a block size. If it is read the block
* rather than getting a block to fill.
*/
if (!read &&
4001ce9c: 80 a6 a0 00 cmp %i2, 0
4001cea0: 12 80 00 0d bne 4001ced4 <rtems_rfs_file_io_start+0x12c>
4001cea4: b8 10 00 1a mov %i2, %i4
4001cea8: c2 07 60 14 ld [ %i5 + 0x14 ], %g1
4001ceac: 80 a0 60 00 cmp %g1, 0
4001ceb0: 12 80 00 09 bne 4001ced4 <rtems_rfs_file_io_start+0x12c>
4001ceb4: b8 10 20 01 mov 1, %i4
(rtems_rfs_file_block_offset (handle) ||
(*available < rtems_rfs_fs_block_size (rtems_rfs_file_fs (handle)))))
4001ceb8: c2 07 60 1c ld [ %i5 + 0x1c ], %g1
* If this is a write check if the write starts within a block or the
* amount of data is less than a block size. If it is read the block
* rather than getting a block to fill.
*/
if (!read &&
(rtems_rfs_file_block_offset (handle) ||
4001cebc: c4 06 40 00 ld [ %i1 ], %g2
(*available < rtems_rfs_fs_block_size (rtems_rfs_file_fs (handle)))))
4001cec0: c2 00 60 98 ld [ %g1 + 0x98 ], %g1
* If this is a write check if the write starts within a block or the
* amount of data is less than a block size. If it is read the block
* rather than getting a block to fill.
*/
if (!read &&
(rtems_rfs_file_block_offset (handle) ||
4001cec4: c2 00 60 08 ld [ %g1 + 8 ], %g1
4001cec8: 80 a0 80 01 cmp %g2, %g1
4001cecc: 3a 80 00 02 bcc,a 4001ced4 <rtems_rfs_file_io_start+0x12c><== NEVER TAKEN
4001ced0: b8 10 20 00 clr %i4 <== NOT EXECUTED
(*available < rtems_rfs_fs_block_size (rtems_rfs_file_fs (handle)))))
request_read = true;
}
if (rtems_rfs_trace (RTEMS_RFS_TRACE_FILE_IO))
4001ced4: 90 10 20 20 mov 0x20, %o0
4001ced8: 7f ff da df call 40013a54 <rtems_rfs_trace>
4001cedc: 92 10 20 00 clr %o1
4001cee0: 80 8a 20 ff btst 0xff, %o0
4001cee4: 22 80 00 0e be,a 4001cf1c <rtems_rfs_file_io_start+0x174><== ALWAYS TAKEN
4001cee8: c2 07 60 1c ld [ %i5 + 0x1c ], %g1
printf ("rtems-rfs: file-io: start: block=%" PRIu32 " request-read=%s\n",
4001ceec: 80 8f 20 ff btst 0xff, %i4 <== NOT EXECUTED
4001cef0: 02 80 00 05 be 4001cf04 <rtems_rfs_file_io_start+0x15c> <== NOT EXECUTED
4001cef4: d2 07 bf fc ld [ %fp + -4 ], %o1 <== NOT EXECUTED
4001cef8: 15 10 00 cc sethi %hi(0x40033000), %o2 <== NOT EXECUTED
4001cefc: 10 80 00 04 b 4001cf0c <rtems_rfs_file_io_start+0x164> <== NOT EXECUTED
4001cf00: 94 12 a1 a8 or %o2, 0x1a8, %o2 ! 400331a8 <_CPU_Trap_slot_template+0xaf0><== NOT EXECUTED
4001cf04: 15 10 00 c5 sethi %hi(0x40031400), %o2 <== NOT EXECUTED
4001cf08: 94 12 a1 f8 or %o2, 0x1f8, %o2 ! 400315f8 <Callbacks.6385+0x1d0><== NOT EXECUTED
4001cf0c: 11 10 00 d3 sethi %hi(0x40034c00), %o0 <== NOT EXECUTED
4001cf10: 40 00 12 64 call 400218a0 <printf> <== NOT EXECUTED
4001cf14: 90 12 20 f0 or %o0, 0xf0, %o0 ! 40034cf0 <CSWTCH.2+0xe68> <== NOT EXECUTED
block, request_read ? "yes" : "no");
rc = rtems_rfs_buffer_handle_request (rtems_rfs_file_fs (handle),
4001cf18: c2 07 60 1c ld [ %i5 + 0x1c ], %g1 <== NOT EXECUTED
4001cf1c: d4 07 bf fc ld [ %fp + -4 ], %o2
4001cf20: d0 00 60 98 ld [ %g1 + 0x98 ], %o0
4001cf24: 92 07 60 04 add %i5, 4, %o1
4001cf28: 7f ff f8 9b call 4001b194 <rtems_rfs_buffer_handle_request>
4001cf2c: 96 0f 20 ff and %i4, 0xff, %o3
rtems_rfs_file_buffer (handle),
block, request_read);
if (rc > 0)
4001cf30: b0 92 20 00 orcc %o0, 0, %i0
4001cf34: 14 80 00 24 bg 4001cfc4 <rtems_rfs_file_io_start+0x21c> <== NEVER TAKEN
4001cf38: 80 a6 a0 00 cmp %i2, 0
return rc;
}
if (read
4001cf3c: 02 80 00 12 be 4001cf84 <rtems_rfs_file_io_start+0x1dc>
4001cf40: c2 07 60 1c ld [ %i5 + 0x1c ], %g1
&& rtems_rfs_block_map_last (rtems_rfs_file_map (handle))
4001cf44: c4 00 60 44 ld [ %g1 + 0x44 ], %g2
4001cf48: 80 a0 a0 00 cmp %g2, 0
4001cf4c: 12 80 00 05 bne 4001cf60 <rtems_rfs_file_io_start+0x1b8>
4001cf50: c6 00 60 3c ld [ %g1 + 0x3c ], %g3
4001cf54: 80 a0 e0 00 cmp %g3, 0
4001cf58: 22 80 00 07 be,a 4001cf74 <rtems_rfs_file_io_start+0x1cc><== NEVER TAKEN
4001cf5c: f8 00 60 40 ld [ %g1 + 0x40 ], %i4 <== NOT EXECUTED
4001cf60: 86 00 ff ff add %g3, -1, %g3
4001cf64: 80 a0 80 03 cmp %g2, %g3
4001cf68: 32 80 00 07 bne,a 4001cf84 <rtems_rfs_file_io_start+0x1dc>
4001cf6c: c2 07 60 1c ld [ %i5 + 0x1c ], %g1
&& rtems_rfs_block_map_size_offset (rtems_rfs_file_map (handle)))
4001cf70: f8 00 60 40 ld [ %g1 + 0x40 ], %i4
4001cf74: 80 a7 20 00 cmp %i4, 0
4001cf78: 32 80 00 06 bne,a 4001cf90 <rtems_rfs_file_io_start+0x1e8>
4001cf7c: 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));
4001cf80: c2 07 60 1c ld [ %i5 + 0x1c ], %g1
4001cf84: c2 00 60 98 ld [ %g1 + 0x98 ], %g1
4001cf88: f8 00 60 08 ld [ %g1 + 8 ], %i4
*available = size - rtems_rfs_file_block_offset (handle);
4001cf8c: c2 07 60 14 ld [ %i5 + 0x14 ], %g1
if (rtems_rfs_trace (RTEMS_RFS_TRACE_FILE_IO))
4001cf90: 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);
4001cf94: 82 27 00 01 sub %i4, %g1, %g1
if (rtems_rfs_trace (RTEMS_RFS_TRACE_FILE_IO))
4001cf98: 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);
4001cf9c: c2 26 40 00 st %g1, [ %i1 ]
if (rtems_rfs_trace (RTEMS_RFS_TRACE_FILE_IO))
4001cfa0: 7f ff da ad call 40013a54 <rtems_rfs_trace>
4001cfa4: b0 10 20 00 clr %i0
4001cfa8: 80 8a 20 ff btst 0xff, %o0
4001cfac: 02 80 00 06 be 4001cfc4 <rtems_rfs_file_io_start+0x21c> <== ALWAYS TAKEN
4001cfb0: 11 10 00 d3 sethi %hi(0x40034c00), %o0
printf ("rtems-rfs: file-io: start: available=%zu (%zu)\n",
4001cfb4: d2 06 40 00 ld [ %i1 ], %o1 <== NOT EXECUTED
4001cfb8: 94 10 00 1c mov %i4, %o2 <== NOT EXECUTED
4001cfbc: 40 00 12 39 call 400218a0 <printf> <== NOT EXECUTED
4001cfc0: 90 12 21 28 or %o0, 0x128, %o0 <== NOT EXECUTED
*available, size);
return 0;
}
4001cfc4: 81 c7 e0 08 ret
4001cfc8: 81 e8 00 00 restore
4001d6d8 <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)
{
4001d6d8: 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))
4001d6dc: 90 10 20 08 mov 8, %o0
4001d6e0: 7f ff d8 dd call 40013a54 <rtems_rfs_trace>
4001d6e4: 92 10 20 00 clr %o1
4001d6e8: 80 8a 20 ff btst 0xff, %o0
4001d6ec: 22 80 00 07 be,a 4001d708 <rtems_rfs_file_open+0x30> <== ALWAYS TAKEN
4001d6f0: c0 26 c0 00 clr [ %i3 ]
printf ("rtems-rfs: file-open: ino=%" PRId32 "\n", ino);
4001d6f4: 11 10 00 d3 sethi %hi(0x40034c00), %o0 <== NOT EXECUTED
4001d6f8: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
4001d6fc: 40 00 10 69 call 400218a0 <printf> <== NOT EXECUTED
4001d700: 90 12 22 48 or %o0, 0x248, %o0 <== NOT EXECUTED
*file = NULL;
4001d704: c0 26 c0 00 clr [ %i3 ] <== NOT EXECUTED
/*
* Allocate a new handle and initialise it. Do this before we deal with the
* shared node data so we do not have to be concerned with reference
* counting.
*/
handle = malloc (sizeof (rtems_rfs_file_handle));
4001d708: 90 10 20 20 mov 0x20, %o0
4001d70c: 7f ff ad b5 call 40008de0 <malloc>
4001d710: a0 10 20 0c mov 0xc, %l0
if (!handle)
4001d714: 80 a2 20 00 cmp %o0, 0
4001d718: 02 80 00 a4 be 4001d9a8 <rtems_rfs_file_open+0x2d0> <== NEVER TAKEN
4001d71c: ba 10 00 08 mov %o0, %i5
return ENOMEM;
memset (handle, 0, sizeof (rtems_rfs_file_handle));
4001d720: 92 10 20 00 clr %o1
4001d724: 40 00 0f e1 call 400216a8 <memset>
4001d728: 94 10 20 20 mov 0x20, %o2
/*
* Scan the file system data list of open files for this ino. If found up
* the reference count and return the pointer to the data.
*/
shared = rtems_rfs_file_get_shared (fs, ino);
4001d72c: 90 10 00 18 mov %i0, %o0
*/
static inline int
rtems_rfs_buffer_handle_open (rtems_rfs_file_system* fs,
rtems_rfs_buffer_handle* handle)
{
handle->dirty = false;
4001d730: c0 2f 60 04 clrb [ %i5 + 4 ]
handle->bnum = 0;
4001d734: c0 27 60 08 clr [ %i5 + 8 ]
handle->buffer = NULL;
4001d738: c0 27 60 0c clr [ %i5 + 0xc ]
4001d73c: 7f ff ff d9 call 4001d6a0 <rtems_rfs_file_get_shared>
4001d740: 92 10 00 19 mov %i1, %o1
if (shared)
4001d744: b8 92 20 00 orcc %o0, 0, %i4
4001d748: 02 80 00 0d be 4001d77c <rtems_rfs_file_open+0xa4> <== ALWAYS TAKEN
4001d74c: 90 10 20 08 mov 8, %o0
{
shared->references++;
4001d750: c2 07 20 08 ld [ %i4 + 8 ], %g1 <== NOT EXECUTED
4001d754: 82 00 60 01 inc %g1 <== NOT EXECUTED
if (rtems_rfs_trace (RTEMS_RFS_TRACE_FILE_OPEN))
4001d758: 92 10 20 00 clr %o1 <== NOT EXECUTED
4001d75c: 7f ff d8 be call 40013a54 <rtems_rfs_trace> <== NOT EXECUTED
4001d760: c2 27 20 08 st %g1, [ %i4 + 8 ] <== NOT EXECUTED
4001d764: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
4001d768: 22 80 00 8d be,a 4001d99c <rtems_rfs_file_open+0x2c4> <== NOT EXECUTED
4001d76c: f4 27 40 00 st %i2, [ %i5 ] <== NOT EXECUTED
printf ("rtems-rfs: file-open: ino=%" PRId32 " shared\n", ino);
4001d770: 11 10 00 d3 sethi %hi(0x40034c00), %o0 <== NOT EXECUTED
4001d774: 10 80 00 87 b 4001d990 <rtems_rfs_file_open+0x2b8> <== NOT EXECUTED
4001d778: 90 12 22 68 or %o0, 0x268, %o0 ! 40034e68 <CSWTCH.2+0xfe0><== NOT EXECUTED
{
/*
* None exists so create. Copy in the shared parts of the inode we hold in
* memory.
*/
shared = malloc (sizeof (rtems_rfs_file_shared));
4001d77c: 7f ff ad 99 call 40008de0 <malloc>
4001d780: 90 10 20 9c mov 0x9c, %o0
if (!shared)
4001d784: b8 92 20 00 orcc %o0, 0, %i4
4001d788: 12 80 00 04 bne 4001d798 <rtems_rfs_file_open+0xc0> <== ALWAYS TAKEN
4001d78c: 92 10 20 00 clr %o1
*/
static inline int
rtems_rfs_buffer_handle_close (rtems_rfs_file_system* fs,
rtems_rfs_buffer_handle* handle)
{
rtems_rfs_buffer_handle_release (fs, handle);
4001d790: 10 80 00 34 b 4001d860 <rtems_rfs_file_open+0x188> <== NOT EXECUTED
4001d794: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
rtems_rfs_buffer_handle_close (fs, &handle->buffer);
free (handle);
return ENOMEM;
}
memset (shared, 0, sizeof (rtems_rfs_file_shared));
4001d798: 40 00 0f c4 call 400216a8 <memset>
4001d79c: 94 10 20 9c mov 0x9c, %o2
rc = rtems_rfs_inode_open (fs, ino, &shared->inode, true);
4001d7a0: a2 07 20 0c add %i4, 0xc, %l1
4001d7a4: 90 10 00 18 mov %i0, %o0
4001d7a8: 92 10 00 19 mov %i1, %o1
4001d7ac: 94 10 00 11 mov %l1, %o2
4001d7b0: 7f ff d2 58 call 40012110 <rtems_rfs_inode_open>
4001d7b4: 96 10 20 01 mov 1, %o3
if (rc > 0)
4001d7b8: a0 92 20 00 orcc %o0, 0, %l0
4001d7bc: 04 80 00 0f ble 4001d7f8 <rtems_rfs_file_open+0x120> <== ALWAYS TAKEN
4001d7c0: 90 10 20 08 mov 8, %o0
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_FILE_OPEN))
4001d7c4: 7f ff d8 a4 call 40013a54 <rtems_rfs_trace> <== NOT EXECUTED
4001d7c8: 92 10 20 00 clr %o1 <== NOT EXECUTED
4001d7cc: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
4001d7d0: 02 80 00 21 be 4001d854 <rtems_rfs_file_open+0x17c> <== NOT EXECUTED
4001d7d4: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: file-open: inode open failed: %d: %s\n",
4001d7d8: 40 00 14 9e call 40022a50 <strerror> <== NOT EXECUTED
4001d7dc: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
4001d7e0: 92 10 00 10 mov %l0, %o1 <== NOT EXECUTED
4001d7e4: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
4001d7e8: 11 10 00 d3 sethi %hi(0x40034c00), %o0 <== NOT EXECUTED
4001d7ec: 40 00 10 2d call 400218a0 <printf> <== NOT EXECUTED
4001d7f0: 90 12 22 90 or %o0, 0x290, %o0 ! 40034e90 <CSWTCH.2+0x1008><== NOT EXECUTED
4001d7f4: 30 80 00 18 b,a 4001d854 <rtems_rfs_file_open+0x17c> <== NOT EXECUTED
rtems_rfs_buffer_handle_close (fs, &handle->buffer);
free (handle);
return rc;
}
rc = rtems_rfs_block_map_open (fs, &shared->inode, &shared->map);
4001d7f8: 90 10 00 18 mov %i0, %o0
4001d7fc: 92 10 00 11 mov %l1, %o1
4001d800: 7f ff f2 78 call 4001a1e0 <rtems_rfs_block_map_open>
4001d804: 94 07 20 34 add %i4, 0x34, %o2
if (rc > 0)
4001d808: a0 92 20 00 orcc %o0, 0, %l0
4001d80c: 04 80 00 1e ble 4001d884 <rtems_rfs_file_open+0x1ac> <== ALWAYS TAKEN
4001d810: 82 10 20 01 mov 1, %g1
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_FILE_OPEN))
4001d814: 90 10 20 08 mov 8, %o0 <== NOT EXECUTED
4001d818: 7f ff d8 8f call 40013a54 <rtems_rfs_trace> <== NOT EXECUTED
4001d81c: 92 10 20 00 clr %o1 <== NOT EXECUTED
4001d820: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
4001d824: 22 80 00 0a be,a 4001d84c <rtems_rfs_file_open+0x174> <== NOT EXECUTED
4001d828: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
printf ("rtems-rfs: file-open: block map open failed: %d: %s\n",
4001d82c: 40 00 14 89 call 40022a50 <strerror> <== NOT EXECUTED
4001d830: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
4001d834: 92 10 00 10 mov %l0, %o1 <== NOT EXECUTED
4001d838: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
4001d83c: 11 10 00 d3 sethi %hi(0x40034c00), %o0 <== NOT EXECUTED
4001d840: 40 00 10 18 call 400218a0 <printf> <== NOT EXECUTED
4001d844: 90 12 22 c8 or %o0, 0x2c8, %o0 ! 40034ec8 <CSWTCH.2+0x1040><== NOT EXECUTED
rc, strerror (rc));
rtems_rfs_inode_close (fs, &shared->inode);
4001d848: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
4001d84c: 7f ff d2 a3 call 400122d8 <rtems_rfs_inode_close> <== NOT EXECUTED
4001d850: 92 10 00 11 mov %l1, %o1 <== NOT EXECUTED
free (shared);
4001d854: 7f ff ab d2 call 4000879c <free> <== NOT EXECUTED
4001d858: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
4001d85c: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
4001d860: 7f ff f5 d9 call 4001afc4 <rtems_rfs_buffer_handle_release><== NOT EXECUTED
4001d864: 92 07 60 04 add %i5, 4, %o1 <== NOT EXECUTED
rtems_rfs_buffer_handle_close (fs, &handle->buffer);
free (handle);
4001d868: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
handle->dirty = false;
4001d86c: c0 2f 60 04 clrb [ %i5 + 4 ] <== NOT EXECUTED
handle->bnum = 0;
4001d870: c0 27 60 08 clr [ %i5 + 8 ] <== NOT EXECUTED
4001d874: 7f ff ab ca call 4000879c <free> <== NOT EXECUTED
4001d878: c0 27 60 0c clr [ %i5 + 0xc ] <== NOT EXECUTED
return rc;
4001d87c: 81 c7 e0 08 ret <== NOT EXECUTED
4001d880: 91 e8 00 10 restore %g0, %l0, %o0 <== NOT EXECUTED
}
shared->references = 1;
4001d884: c2 27 20 08 st %g1, [ %i4 + 8 ]
* @return uint32_t The block count.
*/
static inline uint32_t
rtems_rfs_inode_get_block_count (rtems_rfs_inode_handle* handle)
{
return rtems_rfs_read_u32 (&handle->node->block_count);
4001d888: c2 07 20 18 ld [ %i4 + 0x18 ], %g1
RTEMS_INLINE_ROUTINE void rtems_chain_append(
rtems_chain_control *the_chain,
rtems_chain_node *the_node
)
{
_Chain_Append( the_chain, the_node );
4001d88c: 90 06 20 74 add %i0, 0x74, %o0
4001d890: c6 08 60 0c ldub [ %g1 + 0xc ], %g3
4001d894: c4 08 60 0d ldub [ %g1 + 0xd ], %g2
4001d898: 87 28 e0 18 sll %g3, 0x18, %g3
4001d89c: 85 28 a0 10 sll %g2, 0x10, %g2
4001d8a0: 84 10 c0 02 or %g3, %g2, %g2
4001d8a4: c6 08 60 0f ldub [ %g1 + 0xf ], %g3
4001d8a8: 92 10 00 1c mov %i4, %o1
4001d8ac: 84 10 80 03 or %g2, %g3, %g2
4001d8b0: c6 08 60 0e ldub [ %g1 + 0xe ], %g3
4001d8b4: 87 28 e0 08 sll %g3, 8, %g3
4001d8b8: 84 10 80 03 or %g2, %g3, %g2
shared->size.count = rtems_rfs_inode_get_block_count (&shared->inode);
4001d8bc: c4 27 20 84 st %g2, [ %i4 + 0x84 ]
shared->size.offset = rtems_rfs_inode_get_block_offset (&shared->inode);
4001d8c0: 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);
4001d8c4: c4 08 60 0a ldub [ %g1 + 0xa ], %g2
4001d8c8: 85 28 a0 08 sll %g2, 8, %g2
4001d8cc: 84 10 c0 02 or %g3, %g2, %g2
4001d8d0: c4 27 20 88 st %g2, [ %i4 + 0x88 ]
* @return rtems_rfs_time The atime.
*/
static inline rtems_rfs_time
rtems_rfs_inode_get_atime (rtems_rfs_inode_handle* handle)
{
return rtems_rfs_read_u32 (&handle->node->atime);
4001d8d4: c6 08 60 10 ldub [ %g1 + 0x10 ], %g3
4001d8d8: c4 08 60 11 ldub [ %g1 + 0x11 ], %g2
4001d8dc: 87 28 e0 18 sll %g3, 0x18, %g3
4001d8e0: 85 28 a0 10 sll %g2, 0x10, %g2
4001d8e4: 84 10 c0 02 or %g3, %g2, %g2
4001d8e8: c6 08 60 13 ldub [ %g1 + 0x13 ], %g3
4001d8ec: 84 10 80 03 or %g2, %g3, %g2
4001d8f0: c6 08 60 12 ldub [ %g1 + 0x12 ], %g3
4001d8f4: 87 28 e0 08 sll %g3, 8, %g3
4001d8f8: 84 10 80 03 or %g2, %g3, %g2
shared->atime = rtems_rfs_inode_get_atime (&shared->inode);
4001d8fc: c4 27 20 8c st %g2, [ %i4 + 0x8c ]
* @return rtems_rfs_time The mtime.
*/
static inline rtems_rfs_time
rtems_rfs_inode_get_mtime (rtems_rfs_inode_handle* handle)
{
return rtems_rfs_read_u32 (&handle->node->mtime);
4001d900: c6 08 60 14 ldub [ %g1 + 0x14 ], %g3
4001d904: c4 08 60 15 ldub [ %g1 + 0x15 ], %g2
4001d908: 87 28 e0 18 sll %g3, 0x18, %g3
4001d90c: 85 28 a0 10 sll %g2, 0x10, %g2
4001d910: 84 10 c0 02 or %g3, %g2, %g2
4001d914: c6 08 60 17 ldub [ %g1 + 0x17 ], %g3
4001d918: 84 10 80 03 or %g2, %g3, %g2
4001d91c: c6 08 60 16 ldub [ %g1 + 0x16 ], %g3
4001d920: 87 28 e0 08 sll %g3, 8, %g3
4001d924: 84 10 80 03 or %g2, %g3, %g2
shared->mtime = rtems_rfs_inode_get_mtime (&shared->inode);
4001d928: c4 27 20 90 st %g2, [ %i4 + 0x90 ]
* @return rtems_rfs_time The ctime.
*/
static inline rtems_rfs_time
rtems_rfs_inode_get_ctime (rtems_rfs_inode_handle* handle)
{
return rtems_rfs_read_u32 (&handle->node->ctime);
4001d92c: c4 08 60 19 ldub [ %g1 + 0x19 ], %g2
4001d930: c6 08 60 18 ldub [ %g1 + 0x18 ], %g3
4001d934: 85 28 a0 10 sll %g2, 0x10, %g2
4001d938: 87 28 e0 18 sll %g3, 0x18, %g3
4001d93c: 86 10 c0 02 or %g3, %g2, %g3
4001d940: c4 08 60 1b ldub [ %g1 + 0x1b ], %g2
4001d944: 86 10 c0 02 or %g3, %g2, %g3
4001d948: c4 08 60 1a ldub [ %g1 + 0x1a ], %g2
shared->ctime = rtems_rfs_inode_get_ctime (&shared->inode);
shared->fs = fs;
4001d94c: f0 27 20 98 st %i0, [ %i4 + 0x98 ]
4001d950: 85 28 a0 08 sll %g2, 8, %g2
4001d954: 82 10 c0 02 or %g3, %g2, %g1
4001d958: 7f ff c0 94 call 4000dba8 <_Chain_Append>
4001d95c: c2 27 20 94 st %g1, [ %i4 + 0x94 ]
rtems_chain_append (&fs->file_shares, &shared->link);
rtems_rfs_inode_unload (fs, &shared->inode, false);
4001d960: 92 10 00 11 mov %l1, %o1
4001d964: 94 10 20 00 clr %o2
4001d968: 7f ff d2 20 call 400121e8 <rtems_rfs_inode_unload>
4001d96c: 90 10 00 18 mov %i0, %o0
if (rtems_rfs_trace (RTEMS_RFS_TRACE_FILE_OPEN))
4001d970: 90 10 20 08 mov 8, %o0
4001d974: 7f ff d8 38 call 40013a54 <rtems_rfs_trace>
4001d978: 92 10 20 00 clr %o1
4001d97c: 80 8a 20 ff btst 0xff, %o0
4001d980: 22 80 00 07 be,a 4001d99c <rtems_rfs_file_open+0x2c4> <== ALWAYS TAKEN
4001d984: f4 27 40 00 st %i2, [ %i5 ]
printf ("rtems-rfs: file-open: ino=%" PRId32 " share created\n", ino);
4001d988: 11 10 00 d3 sethi %hi(0x40034c00), %o0 <== NOT EXECUTED
4001d98c: 90 12 23 00 or %o0, 0x300, %o0 ! 40034f00 <CSWTCH.2+0x1078><== NOT EXECUTED
4001d990: 40 00 0f c4 call 400218a0 <printf> <== NOT EXECUTED
4001d994: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
}
handle->flags = oflag;
4001d998: f4 27 40 00 st %i2, [ %i5 ] <== NOT EXECUTED
handle->shared = shared;
4001d99c: f8 27 60 1c st %i4, [ %i5 + 0x1c ]
*file = handle;
4001d9a0: fa 26 c0 00 st %i5, [ %i3 ]
return 0;
4001d9a4: a0 10 20 00 clr %l0
}
4001d9a8: b0 10 00 10 mov %l0, %i0
4001d9ac: 81 c7 e0 08 ret
4001d9b0: 81 e8 00 00 restore
4001d280 <rtems_rfs_file_seek>:
int
rtems_rfs_file_seek (rtems_rfs_file_handle* handle,
rtems_rfs_pos pos,
rtems_rfs_pos* new_pos)
{
4001d280: 9d e3 bf 98 save %sp, -104, %sp
if (rtems_rfs_trace (RTEMS_RFS_TRACE_FILE_IO))
4001d284: 90 10 20 20 mov 0x20, %o0
4001d288: 7f ff d9 f3 call 40013a54 <rtems_rfs_trace>
4001d28c: 92 10 20 00 clr %o1
4001d290: 80 8a 20 ff btst 0xff, %o0
4001d294: 22 80 00 08 be,a 4001d2b4 <rtems_rfs_file_seek+0x34> <== ALWAYS TAKEN
4001d298: d2 06 20 1c ld [ %i0 + 0x1c ], %o1
printf ("rtems-rfs: file-seek: new=%" PRIu64 "\n", pos);
4001d29c: 11 10 00 d3 sethi %hi(0x40034c00), %o0 <== NOT EXECUTED
4001d2a0: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
4001d2a4: 90 12 22 00 or %o0, 0x200, %o0 <== NOT EXECUTED
4001d2a8: 40 00 11 7e call 400218a0 <printf> <== NOT EXECUTED
4001d2ac: 94 10 00 1a mov %i2, %o2 <== NOT EXECUTED
* file, this function does not itself extend the size of the file."
*
* This means the file needs to set the file size to the pos only when a
* write occurs.
*/
if (pos <= rtems_rfs_file_shared_get_size (rtems_rfs_file_fs (handle),
4001d2b0: d2 06 20 1c ld [ %i0 + 0x1c ], %o1 <== NOT EXECUTED
4001d2b4: d0 02 60 98 ld [ %o1 + 0x98 ], %o0
4001d2b8: 7f ff f3 b2 call 4001a180 <rtems_rfs_block_get_size>
4001d2bc: 92 02 60 84 add %o1, 0x84, %o1
4001d2c0: 80 a6 40 08 cmp %i1, %o0
4001d2c4: 18 80 00 23 bgu 4001d350 <rtems_rfs_file_seek+0xd0> <== NEVER TAKEN
4001d2c8: 01 00 00 00 nop
4001d2cc: 32 80 00 06 bne,a 4001d2e4 <rtems_rfs_file_seek+0x64> <== NEVER TAKEN
4001d2d0: c2 06 20 1c ld [ %i0 + 0x1c ], %g1 <== NOT EXECUTED
4001d2d4: 80 a6 80 09 cmp %i2, %o1
4001d2d8: 18 80 00 1e bgu 4001d350 <rtems_rfs_file_seek+0xd0>
4001d2dc: 01 00 00 00 nop
handle->shared))
{
rtems_rfs_file_set_bpos (handle, pos);
4001d2e0: c2 06 20 1c ld [ %i0 + 0x1c ], %g1
4001d2e4: b8 06 20 10 add %i0, 0x10, %i4
4001d2e8: d0 00 60 98 ld [ %g1 + 0x98 ], %o0
4001d2ec: 92 10 00 19 mov %i1, %o1
4001d2f0: 94 10 00 1a mov %i2, %o2
4001d2f4: 7f ff f3 73 call 4001a0c0 <rtems_rfs_block_get_bpos>
4001d2f8: 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))
4001d2fc: c2 06 20 0c ld [ %i0 + 0xc ], %g1
4001d300: 80 a0 60 00 cmp %g1, 0
4001d304: 02 80 00 18 be 4001d364 <rtems_rfs_file_seek+0xe4>
4001d308: 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),
4001d30c: d2 06 20 1c ld [ %i0 + 0x1c ], %o1
4001d310: d0 02 60 98 ld [ %o1 + 0x98 ], %o0
4001d314: 96 07 bf fc add %fp, -4, %o3
4001d318: 7f ff f4 87 call 4001a534 <rtems_rfs_block_map_find>
4001d31c: 92 02 60 34 add %o1, 0x34, %o1
rtems_rfs_file_map (handle),
rtems_rfs_file_bpos (handle),
&block);
if (rc > 0)
4001d320: 80 a2 20 00 cmp %o0, 0
4001d324: 14 80 00 13 bg 4001d370 <rtems_rfs_file_seek+0xf0> <== NEVER TAKEN
4001d328: c2 07 bf fc ld [ %fp + -4 ], %g1
return rc;
if (rtems_rfs_buffer_bnum (&handle->buffer) != block)
4001d32c: c4 06 20 08 ld [ %i0 + 8 ], %g2
4001d330: 80 a0 80 01 cmp %g2, %g1
4001d334: 02 80 00 0c be 4001d364 <rtems_rfs_file_seek+0xe4> <== ALWAYS TAKEN
4001d338: 92 06 20 04 add %i0, 4, %o1
{
rc = rtems_rfs_buffer_handle_release (rtems_rfs_file_fs (handle),
4001d33c: c2 06 20 1c ld [ %i0 + 0x1c ], %g1 <== NOT EXECUTED
4001d340: 7f ff f7 21 call 4001afc4 <rtems_rfs_buffer_handle_release><== NOT EXECUTED
4001d344: d0 00 60 98 ld [ %g1 + 0x98 ], %o0 <== NOT EXECUTED
/*
* The seek is outside the current file so release any buffer. A write will
* extend the file.
*/
int rc = rtems_rfs_file_io_release (handle);
if (rc > 0)
4001d348: 10 80 00 05 b 4001d35c <rtems_rfs_file_seek+0xdc> <== NOT EXECUTED
4001d34c: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
{
/*
* The seek is outside the current file so release any buffer. A write will
* extend the file.
*/
int rc = rtems_rfs_file_io_release (handle);
4001d350: 7f ff ff c0 call 4001d250 <rtems_rfs_file_io_release>
4001d354: 90 10 00 18 mov %i0, %o0
if (rc > 0)
4001d358: 80 a2 20 00 cmp %o0, 0
4001d35c: 14 80 00 05 bg 4001d370 <rtems_rfs_file_seek+0xf0> <== NEVER TAKEN
4001d360: 01 00 00 00 nop
return rc;
}
*new_pos = pos;
4001d364: f2 26 c0 00 st %i1, [ %i3 ]
4001d368: f4 26 e0 04 st %i2, [ %i3 + 4 ]
return 0;
4001d36c: 90 10 20 00 clr %o0
}
4001d370: 81 c7 e0 08 ret
4001d374: 91 e8 00 08 restore %g0, %o0, %o0
4001d378 <rtems_rfs_file_set_size>:
int
rtems_rfs_file_set_size (rtems_rfs_file_handle* handle,
rtems_rfs_pos new_size)
{
4001d378: 9d e3 bf 90 save %sp, -112, %sp
4001d37c: ba 10 00 1a mov %i2, %i5
rtems_rfs_block_map* map = rtems_rfs_file_map (handle);
4001d380: f4 06 20 1c ld [ %i0 + 0x1c ], %i2
}
int
rtems_rfs_file_set_size (rtems_rfs_file_handle* handle,
rtems_rfs_pos new_size)
{
4001d384: b6 10 00 18 mov %i0, %i3
rtems_rfs_block_map* map = rtems_rfs_file_map (handle);
rtems_rfs_pos size;
int rc;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_FILE_IO))
4001d388: 90 10 20 20 mov 0x20, %o0
4001d38c: 92 10 20 00 clr %o1
4001d390: 7f ff d9 b1 call 40013a54 <rtems_rfs_trace>
4001d394: b8 10 00 19 mov %i1, %i4
4001d398: 80 8a 20 ff btst 0xff, %o0
4001d39c: 02 80 00 07 be 4001d3b8 <rtems_rfs_file_set_size+0x40> <== ALWAYS TAKEN
4001d3a0: b0 06 a0 34 add %i2, 0x34, %i0
printf ("rtems-rfs: file-set-size: size=%" PRIu64 "\n", new_size);
4001d3a4: 11 10 00 d3 sethi %hi(0x40034c00), %o0 <== NOT EXECUTED
4001d3a8: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
4001d3ac: 90 12 22 20 or %o0, 0x220, %o0 <== NOT EXECUTED
4001d3b0: 40 00 11 3c call 400218a0 <printf> <== NOT EXECUTED
4001d3b4: 94 10 00 1d mov %i5, %o2 <== NOT EXECUTED
size = rtems_rfs_file_size (handle);
4001d3b8: d2 06 e0 1c ld [ %i3 + 0x1c ], %o1
4001d3bc: d0 02 60 98 ld [ %o1 + 0x98 ], %o0
4001d3c0: 7f ff f3 70 call 4001a180 <rtems_rfs_block_get_size>
4001d3c4: 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)
4001d3c8: 80 a2 00 1c cmp %o0, %i4
4001d3cc: 12 80 00 07 bne 4001d3e8 <rtems_rfs_file_set_size+0x70> <== NEVER TAKEN
4001d3d0: 80 97 00 1d orcc %i4, %i5, %g0
4001d3d4: 80 a2 40 1d cmp %o1, %i5
4001d3d8: 12 80 00 04 bne 4001d3e8 <rtems_rfs_file_set_size+0x70>
4001d3dc: 80 97 00 1d orcc %i4, %i5, %g0
if (rtems_rfs_file_update_mtime (handle))
handle->shared->mtime = time (NULL);
}
return 0;
4001d3e0: 10 80 00 ad b 4001d694 <rtems_rfs_file_set_size+0x31c>
4001d3e4: 90 10 20 00 clr %o0
if (size != new_size)
{
/*
* Short cut for the common truncate on open call.
*/
if (new_size == 0)
4001d3e8: 12 80 00 0a bne 4001d410 <rtems_rfs_file_set_size+0x98>
4001d3ec: f2 06 e0 1c ld [ %i3 + 0x1c ], %i1
{
rc = rtems_rfs_block_map_free_all (rtems_rfs_file_fs (handle), map);
4001d3f0: d0 06 60 98 ld [ %i1 + 0x98 ], %o0
4001d3f4: 7f ff f6 90 call 4001ae34 <rtems_rfs_block_map_free_all>
4001d3f8: 92 10 00 18 mov %i0, %o1
if (rc > 0)
4001d3fc: 80 a2 20 00 cmp %o0, 0
4001d400: 14 80 00 a6 bg 4001d698 <rtems_rfs_file_set_size+0x320> <== NEVER TAKEN
4001d404: b0 10 00 08 mov %o0, %i0
rtems_rfs_block_size_get_bpos (rtems_rfs_block_map_size (map),
rtems_rfs_file_bpos (handle));
}
}
handle->shared->size.count = rtems_rfs_block_map_count (map);
4001d408: 10 80 00 97 b 4001d664 <rtems_rfs_file_set_size+0x2ec>
4001d40c: fa 06 e0 1c ld [ %i3 + 0x1c ], %i5
if (rc > 0)
return rc;
}
else
{
if (size < new_size)
4001d410: 80 a7 00 08 cmp %i4, %o0
4001d414: 38 80 00 09 bgu,a 4001d438 <rtems_rfs_file_set_size+0xc0><== NEVER TAKEN
4001d418: c2 06 60 98 ld [ %i1 + 0x98 ], %g1 <== NOT EXECUTED
4001d41c: 80 a7 00 08 cmp %i4, %o0
4001d420: 32 80 00 58 bne,a 4001d580 <rtems_rfs_file_set_size+0x208><== NEVER TAKEN
4001d424: e0 06 60 98 ld [ %i1 + 0x98 ], %l0 <== NOT EXECUTED
4001d428: 80 a7 40 09 cmp %i5, %o1
4001d42c: 28 80 00 55 bleu,a 4001d580 <rtems_rfs_file_set_size+0x208>
4001d430: e0 06 60 98 ld [ %i1 + 0x98 ], %l0
rtems_rfs_pos count;
uint32_t length;
bool read_block;
count = new_size - size;
length = rtems_rfs_fs_block_size (rtems_rfs_file_fs (handle));
4001d434: c2 06 60 98 ld [ %i1 + 0x98 ], %g1
*/
rtems_rfs_pos count;
uint32_t length;
bool read_block;
count = new_size - size;
4001d438: ba a7 40 09 subcc %i5, %o1, %i5
length = rtems_rfs_fs_block_size (rtems_rfs_file_fs (handle));
4001d43c: f2 00 60 08 ld [ %g1 + 8 ], %i1
*/
rtems_rfs_pos count;
uint32_t length;
bool read_block;
count = new_size - size;
4001d440: b8 67 00 08 subx %i4, %o0, %i4
length = rtems_rfs_fs_block_size (rtems_rfs_file_fs (handle));
read_block = false;
4001d444: a2 10 20 00 clr %l1
4001d448: a0 10 20 01 mov 1, %l0
while (count)
4001d44c: 10 80 00 48 b 4001d56c <rtems_rfs_file_set_size+0x1f4>
4001d450: a4 06 e0 04 add %i3, 4, %l2
/*
* Get the block position for the current end of the file as seen by
* the map. If not found and the EOF grow the map then fill the block
* with 0.
*/
rtems_rfs_block_size_get_bpos (rtems_rfs_block_map_size (map), &bpos);
4001d454: c2 06 a0 3c ld [ %i2 + 0x3c ], %g1
4001d458: c4 27 bf f8 st %g2, [ %fp + -8 ]
4001d45c: c2 27 bf f4 st %g1, [ %fp + -12 ]
4001d460: 80 a0 a0 00 cmp %g2, 0
4001d464: 02 80 00 04 be 4001d474 <rtems_rfs_file_set_size+0xfc>
4001d468: c0 27 bf fc clr [ %fp + -4 ]
4001d46c: 82 00 7f ff add %g1, -1, %g1
4001d470: c2 27 bf f4 st %g1, [ %fp + -12 ]
rc = rtems_rfs_block_map_find (rtems_rfs_file_fs (handle),
4001d474: c2 06 e0 1c ld [ %i3 + 0x1c ], %g1
4001d478: 92 10 00 18 mov %i0, %o1
4001d47c: d0 00 60 98 ld [ %g1 + 0x98 ], %o0
4001d480: 94 07 bf f4 add %fp, -12, %o2
4001d484: 7f ff f4 2c call 4001a534 <rtems_rfs_block_map_find>
4001d488: 96 07 bf f0 add %fp, -16, %o3
map, &bpos, &block);
if (rc > 0)
4001d48c: 80 a2 20 00 cmp %o0, 0
4001d490: 14 80 00 0b bg 4001d4bc <rtems_rfs_file_set_size+0x144>
4001d494: 80 a2 20 06 cmp %o0, 6
map, 1, &block);
if (rc > 0)
return rc;
}
if (count < (length - bpos.boff))
4001d498: c2 07 bf f8 ld [ %fp + -8 ], %g1
4001d49c: 80 a7 20 00 cmp %i4, 0
4001d4a0: 12 80 00 17 bne 4001d4fc <rtems_rfs_file_set_size+0x184> <== NEVER TAKEN
4001d4a4: 84 26 40 01 sub %i1, %g1, %g2
4001d4a8: 80 a0 80 1d cmp %g2, %i5
4001d4ac: 38 80 00 10 bgu,a 4001d4ec <rtems_rfs_file_set_size+0x174>
4001d4b0: b2 00 40 1d add %g1, %i5, %i1
*/
static inline void
rtems_rfs_block_map_set_size_offset (rtems_rfs_block_map* map,
rtems_rfs_block_off offset)
{
map->size.offset = offset;
4001d4b4: 10 80 00 13 b 4001d500 <rtems_rfs_file_set_size+0x188>
4001d4b8: c0 26 a0 40 clr [ %i2 + 0x40 ]
if (rc > 0)
{
/*
* Have we reached the EOF ?
*/
if (rc != ENXIO)
4001d4bc: 12 80 00 76 bne 4001d694 <rtems_rfs_file_set_size+0x31c> <== NEVER TAKEN
4001d4c0: 92 10 00 18 mov %i0, %o1
return rc;
rc = rtems_rfs_block_map_grow (rtems_rfs_file_fs (handle),
4001d4c4: c2 06 e0 1c ld [ %i3 + 0x1c ], %g1
4001d4c8: d0 00 60 98 ld [ %g1 + 0x98 ], %o0
4001d4cc: 94 10 20 01 mov 1, %o2
4001d4d0: 7f ff f4 9f call 4001a74c <rtems_rfs_block_map_grow>
4001d4d4: 96 07 bf f0 add %fp, -16, %o3
map, 1, &block);
if (rc > 0)
4001d4d8: 80 a2 20 00 cmp %o0, 0
4001d4dc: 04 bf ff f0 ble 4001d49c <rtems_rfs_file_set_size+0x124> <== ALWAYS TAKEN
4001d4e0: c2 07 bf f8 ld [ %fp + -8 ], %g1
if (rtems_rfs_file_update_mtime (handle))
handle->shared->mtime = time (NULL);
}
return 0;
}
4001d4e4: 81 c7 e0 08 ret <== NOT EXECUTED
4001d4e8: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED
map->dirty = true;
4001d4ec: e0 2e a0 34 stb %l0, [ %i2 + 0x34 ]
*/
static inline void
rtems_rfs_block_map_set_size_offset (rtems_rfs_block_map* map,
rtems_rfs_block_off offset)
{
map->size.offset = offset;
4001d4f0: f2 26 a0 40 st %i1, [ %i2 + 0x40 ]
}
if (count < (length - bpos.boff))
{
length = count + bpos.boff;
read_block = true;
4001d4f4: 10 80 00 04 b 4001d504 <rtems_rfs_file_set_size+0x18c>
4001d4f8: a2 10 20 01 mov 1, %l1
4001d4fc: c0 26 a0 40 clr [ %i2 + 0x40 ] <== NOT EXECUTED
map->dirty = true;
4001d500: e0 2e a0 34 stb %l0, [ %i2 + 0x34 ]
}
/*
* Only read the block if the length is not the block size.
*/
rc = rtems_rfs_buffer_handle_request (rtems_rfs_file_fs (handle),
4001d504: c2 06 e0 1c ld [ %i3 + 0x1c ], %g1
4001d508: d4 07 bf f0 ld [ %fp + -16 ], %o2
4001d50c: d0 00 60 98 ld [ %g1 + 0x98 ], %o0
4001d510: 92 10 00 12 mov %l2, %o1
4001d514: 7f ff f7 20 call 4001b194 <rtems_rfs_buffer_handle_request>
4001d518: 96 0c 60 01 and %l1, 1, %o3
rtems_rfs_file_buffer (handle),
block, read_block);
if (rc > 0)
4001d51c: 80 a2 20 00 cmp %o0, 0
4001d520: 14 80 00 5d bg 4001d694 <rtems_rfs_file_set_size+0x31c> <== NEVER TAKEN
4001d524: d4 07 bf f8 ld [ %fp + -8 ], %o2
return rc;
dst = rtems_rfs_buffer_data (&handle->buffer);
4001d528: c2 06 e0 0c ld [ %i3 + 0xc ], %g1
memset (dst + bpos.boff, 0, length - bpos.boff);
4001d52c: d0 00 60 1c ld [ %g1 + 0x1c ], %o0
4001d530: 92 10 20 00 clr %o1
4001d534: 90 02 00 0a add %o0, %o2, %o0
4001d538: 40 00 10 5c call 400216a8 <memset>
4001d53c: 94 26 40 0a sub %i1, %o2, %o2
rtems_rfs_buffer_mark_dirty (rtems_rfs_file_buffer (handle));
rc = rtems_rfs_buffer_handle_release (rtems_rfs_file_fs (handle),
4001d540: c2 06 e0 1c ld [ %i3 + 0x1c ], %g1
return rc;
dst = rtems_rfs_buffer_data (&handle->buffer);
memset (dst + bpos.boff, 0, length - bpos.boff);
rtems_rfs_buffer_mark_dirty (rtems_rfs_file_buffer (handle));
4001d544: e0 2e e0 04 stb %l0, [ %i3 + 4 ]
rc = rtems_rfs_buffer_handle_release (rtems_rfs_file_fs (handle),
4001d548: d0 00 60 98 ld [ %g1 + 0x98 ], %o0
4001d54c: 7f ff f6 9e call 4001afc4 <rtems_rfs_buffer_handle_release>
4001d550: 92 10 00 12 mov %l2, %o1
rtems_rfs_file_buffer (handle));
if (rc > 0)
4001d554: 80 a2 20 00 cmp %o0, 0
4001d558: 14 80 00 4f bg 4001d694 <rtems_rfs_file_set_size+0x31c> <== NEVER TAKEN
4001d55c: c2 07 bf f8 ld [ %fp + -8 ], %g1
return rc;
count -= length - bpos.boff;
4001d560: 82 26 40 01 sub %i1, %g1, %g1
4001d564: ba a7 40 01 subcc %i5, %g1, %i5
4001d568: 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)
4001d56c: 80 97 00 1d orcc %i4, %i5, %g0
4001d570: 32 bf ff b9 bne,a 4001d454 <rtems_rfs_file_set_size+0xdc>
4001d574: c4 06 a0 40 ld [ %i2 + 0x40 ], %g2
rtems_rfs_block_size_get_bpos (rtems_rfs_block_map_size (map),
rtems_rfs_file_bpos (handle));
}
}
handle->shared->size.count = rtems_rfs_block_map_count (map);
4001d578: 10 80 00 3b b 4001d664 <rtems_rfs_file_set_size+0x2ec>
4001d57c: fa 06 e0 1c ld [ %i3 + 0x1c ], %i5
rtems_rfs_block_no blocks;
uint32_t offset;
blocks =
rtems_rfs_block_map_count (map) -
(((new_size - 1) /
4001d580: 92 87 7f ff addcc %i5, -1, %o1
4001d584: e2 04 20 08 ld [ %l0 + 8 ], %l1
4001d588: 90 47 3f ff addx %i4, -1, %o0
4001d58c: 94 10 20 00 clr %o2
4001d590: 40 00 45 4b call 4002eabc <__udivdi3>
4001d594: 96 10 00 11 mov %l1, %o3
* Shrink
*/
rtems_rfs_block_no blocks;
uint32_t offset;
blocks =
4001d598: c2 06 a0 3c ld [ %i2 + 0x3c ], %g1
4001d59c: 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));
4001d5a0: 90 10 00 1c mov %i4, %o0
* Shrink
*/
rtems_rfs_block_no blocks;
uint32_t offset;
blocks =
4001d5a4: b0 02 40 01 add %o1, %g1, %i0
rtems_rfs_block_map_count (map) -
(((new_size - 1) /
rtems_rfs_fs_block_size (rtems_rfs_file_fs (handle))) + 1);
offset =
new_size % rtems_rfs_fs_block_size (rtems_rfs_file_fs (handle));
4001d5a8: 94 10 20 00 clr %o2
4001d5ac: 92 10 00 1d mov %i5, %o1
4001d5b0: 40 00 46 17 call 4002ee0c <__umoddi3>
4001d5b4: 96 10 00 11 mov %l1, %o3
if (blocks)
4001d5b8: 80 a6 20 00 cmp %i0, 0
4001d5bc: 12 80 00 0b bne 4001d5e8 <rtems_rfs_file_set_size+0x270>
4001d5c0: 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),
4001d5c4: c4 06 e0 10 ld [ %i3 + 0x10 ], %g2
4001d5c8: 82 10 20 01 mov 1, %g1
*/
static inline void
rtems_rfs_block_map_set_size_offset (rtems_rfs_block_map* map,
rtems_rfs_block_off offset)
{
map->size.offset = offset;
4001d5cc: fa 26 a0 40 st %i5, [ %i2 + 0x40 ]
map->dirty = true;
4001d5d0: c2 2e a0 34 stb %g1, [ %i2 + 0x34 ]
4001d5d4: 80 a0 a0 00 cmp %g2, 0
4001d5d8: 12 80 00 0d bne 4001d60c <rtems_rfs_file_set_size+0x294>
4001d5dc: c2 06 a0 3c ld [ %i2 + 0x3c ], %g1
4001d5e0: 10 80 00 0f b 4001d61c <rtems_rfs_file_set_size+0x2a4>
4001d5e4: 80 a0 80 01 cmp %g2, %g1
new_size % rtems_rfs_fs_block_size (rtems_rfs_file_fs (handle));
if (blocks)
{
int rc;
rc = rtems_rfs_block_map_shrink (rtems_rfs_file_fs (handle),
4001d5e8: 90 10 00 10 mov %l0, %o0
4001d5ec: 92 06 60 34 add %i1, 0x34, %o1
4001d5f0: 7f ff f5 47 call 4001ab0c <rtems_rfs_block_map_shrink>
4001d5f4: 94 10 00 18 mov %i0, %o2
rtems_rfs_file_map (handle),
blocks);
if (rc > 0)
4001d5f8: 80 a2 20 00 cmp %o0, 0
4001d5fc: 34 80 00 27 bg,a 4001d698 <rtems_rfs_file_set_size+0x320><== NEVER TAKEN
4001d600: b0 10 00 08 mov %o0, %i0 <== NOT EXECUTED
return rc;
}
rtems_rfs_block_map_set_size_offset (map, offset);
if (rtems_rfs_block_pos_past_end (rtems_rfs_file_bpos (handle),
4001d604: 10 bf ff f1 b 4001d5c8 <rtems_rfs_file_set_size+0x250>
4001d608: c4 06 e0 10 ld [ %i3 + 0x10 ], %g2
4001d60c: 80 a0 60 00 cmp %g1, 0
4001d610: 22 80 00 0e be,a 4001d648 <rtems_rfs_file_set_size+0x2d0><== NEVER TAKEN
4001d614: c2 26 e0 10 st %g1, [ %i3 + 0x10 ] <== NOT EXECUTED
4001d618: 80 a0 80 01 cmp %g2, %g1
4001d61c: 3a 80 00 0b bcc,a 4001d648 <rtems_rfs_file_set_size+0x2d0><== NEVER TAKEN
4001d620: c2 26 e0 10 st %g1, [ %i3 + 0x10 ] <== NOT EXECUTED
4001d624: 86 00 7f ff add %g1, -1, %g3
4001d628: 80 a0 80 03 cmp %g2, %g3
4001d62c: 32 80 00 0e bne,a 4001d664 <rtems_rfs_file_set_size+0x2ec><== NEVER TAKEN
4001d630: fa 06 e0 1c ld [ %i3 + 0x1c ], %i5 <== NOT EXECUTED
4001d634: c4 06 e0 14 ld [ %i3 + 0x14 ], %g2
4001d638: 80 a0 80 1d cmp %g2, %i5
4001d63c: 28 80 00 0a bleu,a 4001d664 <rtems_rfs_file_set_size+0x2ec>
4001d640: fa 06 e0 1c ld [ %i3 + 0x1c ], %i5
rtems_rfs_block_map_size (map)))
rtems_rfs_block_size_get_bpos (rtems_rfs_block_map_size (map),
4001d644: c2 26 e0 10 st %g1, [ %i3 + 0x10 ]
4001d648: fa 26 e0 14 st %i5, [ %i3 + 0x14 ]
4001d64c: 80 a7 60 00 cmp %i5, 0
4001d650: 02 80 00 04 be 4001d660 <rtems_rfs_file_set_size+0x2e8> <== NEVER TAKEN
4001d654: c0 26 e0 18 clr [ %i3 + 0x18 ]
4001d658: 82 00 7f ff add %g1, -1, %g1
4001d65c: c2 26 e0 10 st %g1, [ %i3 + 0x10 ]
rtems_rfs_file_bpos (handle));
}
}
handle->shared->size.count = rtems_rfs_block_map_count (map);
4001d660: fa 06 e0 1c ld [ %i3 + 0x1c ], %i5
4001d664: c2 06 a0 3c ld [ %i2 + 0x3c ], %g1
4001d668: c2 27 60 84 st %g1, [ %i5 + 0x84 ]
handle->shared->size.offset = rtems_rfs_block_map_size_offset (map);
4001d66c: c2 06 a0 40 ld [ %i2 + 0x40 ], %g1
4001d670: c2 27 60 88 st %g1, [ %i5 + 0x88 ]
if (rtems_rfs_file_update_mtime (handle))
4001d674: c2 06 c0 00 ld [ %i3 ], %g1
4001d678: 80 88 60 02 btst 2, %g1
4001d67c: 12 80 00 06 bne 4001d694 <rtems_rfs_file_set_size+0x31c> <== NEVER TAKEN
4001d680: 90 10 20 00 clr %o0
handle->shared->mtime = time (NULL);
4001d684: 40 00 20 ed call 40025a38 <time>
4001d688: 90 10 20 00 clr %o0
4001d68c: d0 27 60 90 st %o0, [ %i5 + 0x90 ]
}
return 0;
4001d690: 90 10 20 00 clr %o0
}
4001d694: b0 10 00 08 mov %o0, %i0
4001d698: 81 c7 e0 08 ret
4001d69c: 81 e8 00 00 restore
40010c1c <rtems_rfs_format>:
return rc;
}
int
rtems_rfs_format (const char* name, const rtems_rfs_format_config* config)
{
40010c1c: 9d e3 be c0 save %sp, -320, %sp
rtems_rfs_file_system fs;
int group;
int rc;
if (config->verbose)
40010c20: c2 0e 60 15 ldub [ %i1 + 0x15 ], %g1
40010c24: 80 a0 60 00 cmp %g1, 0
40010c28: 22 80 00 07 be,a 40010c44 <rtems_rfs_format+0x28> <== ALWAYS TAKEN
40010c2c: 92 10 20 00 clr %o1
printf ("rtems-rfs: format: %s\n", name);
40010c30: 11 10 00 c9 sethi %hi(0x40032400), %o0 <== NOT EXECUTED
40010c34: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED
40010c38: 40 00 43 1a call 400218a0 <printf> <== NOT EXECUTED
40010c3c: 90 12 22 c8 or %o0, 0x2c8, %o0 <== NOT EXECUTED
memset (&fs, 0, sizeof (rtems_rfs_file_system));
40010c40: 92 10 20 00 clr %o1 <== NOT EXECUTED
40010c44: 94 10 20 84 mov 0x84, %o2
40010c48: 40 00 42 98 call 400216a8 <memset>
40010c4c: 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;
40010c50: 82 07 bf c4 add %fp, -60, %g1
40010c54: c2 27 bf c0 st %g1, [ %fp + -64 ]
head->previous = NULL;
tail->previous = head;
40010c58: 82 07 bf c0 add %fp, -64, %g1
40010c5c: 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;
40010c60: 82 07 bf d4 add %fp, -44, %g1
40010c64: c2 27 bf d0 st %g1, [ %fp + -48 ]
head->previous = NULL;
tail->previous = head;
40010c68: 82 07 bf d0 add %fp, -48, %g1
40010c6c: 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;
40010c70: 82 07 bf e4 add %fp, -28, %g1
40010c74: c2 27 bf e0 st %g1, [ %fp + -32 ]
head->previous = NULL;
tail->previous = head;
40010c78: 82 07 bf e0 add %fp, -32, %g1
40010c7c: 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;
40010c80: 82 07 bf f4 add %fp, -12, %g1
40010c84: c2 27 bf f0 st %g1, [ %fp + -16 ]
head->previous = NULL;
tail->previous = head;
40010c88: 82 07 bf f0 add %fp, -16, %g1
40010c8c: 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;
40010c90: 82 10 20 05 mov 5, %g1
40010c94: 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;
40010c98: 82 10 20 02 mov 2, %g1
/*
* Open the buffer interface.
*/
rc = rtems_rfs_buffer_open (name, &fs);
40010c9c: 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;
40010ca0: c2 27 bf 7c st %g1, [ %fp + -132 ]
/*
* Open the buffer interface.
*/
rc = rtems_rfs_buffer_open (name, &fs);
40010ca4: 40 00 29 e2 call 4001b42c <rtems_rfs_buffer_open>
40010ca8: 92 07 bf 7c add %fp, -132, %o1
if (rc > 0)
40010cac: ba 92 20 00 orcc %o0, 0, %i5
40010cb0: 04 80 00 08 ble 40010cd0 <rtems_rfs_format+0xb4> <== ALWAYS TAKEN
40010cb4: c2 07 bf 8c ld [ %fp + -116 ], %g1
{
printf ("rtems-rfs: format: buffer open failed: %d: %s\n",
40010cb8: 40 00 47 66 call 40022a50 <strerror> <== NOT EXECUTED
40010cbc: 01 00 00 00 nop <== NOT EXECUTED
40010cc0: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
40010cc4: 11 10 00 c9 sethi %hi(0x40032400), %o0 <== NOT EXECUTED
40010cc8: 10 80 03 0e b 40011900 <rtems_rfs_format+0xce4> <== NOT EXECUTED
40010ccc: 90 12 22 e0 or %o0, 0x2e0, %o0 ! 400326e0 <_CPU_Trap_slot_template+0x28><== NOT EXECUTED
}
/*
* Check the media.
*/
if (rtems_rfs_fs_media_block_size (&fs) == 0)
40010cd0: c2 00 60 20 ld [ %g1 + 0x20 ], %g1
40010cd4: 80 a0 60 00 cmp %g1, 0
40010cd8: 32 80 00 08 bne,a 40010cf8 <rtems_rfs_format+0xdc> <== ALWAYS TAKEN
40010cdc: c2 06 40 00 ld [ %i1 ], %g1
{
printf ("rtems-rfs: media block is invalid: %" PRIu32 "\n",
40010ce0: 11 10 00 c9 sethi %hi(0x40032400), %o0 <== NOT EXECUTED
40010ce4: 92 10 20 00 clr %o1 <== NOT EXECUTED
40010ce8: 40 00 42 ee call 400218a0 <printf> <== NOT EXECUTED
40010cec: 90 12 23 10 or %o0, 0x310, %o0 <== NOT EXECUTED
/*
* Check the configuration data.
*/
if (!rtems_rfs_check_config (&fs, config))
return -1;
40010cf0: 81 c7 e0 08 ret <== NOT EXECUTED
40010cf4: 91 e8 3f ff restore %g0, -1, %o0 <== NOT EXECUTED
static bool
rtems_rfs_check_config (rtems_rfs_file_system* fs,
const rtems_rfs_format_config* config)
{
fs->block_size = config->block_size;
if (!fs->block_size)
40010cf8: 80 a0 60 00 cmp %g1, 0
40010cfc: 12 80 00 2a bne 40010da4 <rtems_rfs_format+0x188>
40010d00: c2 27 bf 84 st %g1, [ %fp + -124 ]
{
uint64_t total_size = rtems_rfs_fs_media_size (fs);
40010d04: 40 00 33 3f call 4001da00 <rtems_rfs_fs_media_size>
40010d08: 90 07 bf 7c add %fp, -132, %o0
if (total_size >= GIGS (1))
40010d0c: 80 a2 20 00 cmp %o0, 0
40010d10: 12 80 00 08 bne 40010d30 <rtems_rfs_format+0x114> <== NEVER TAKEN
40010d14: 37 00 04 00 sethi %hi(0x100000), %i3
40010d18: 03 00 03 ff sethi %hi(0xffc00), %g1
40010d1c: 82 10 63 ff or %g1, 0x3ff, %g1 ! fffff <PROM_START+0xfffff>
40010d20: 80 a2 40 01 cmp %o1, %g1
40010d24: 08 80 00 16 bleu 40010d7c <rtems_rfs_format+0x160> <== ALWAYS TAKEN
40010d28: c2 07 bf 84 ld [ %fp + -124 ], %g1
{
uint32_t gigs = (total_size + GIGS (1)) / GIGS (1);
40010d2c: 37 00 04 00 sethi %hi(0x100000), %i3 <== NOT EXECUTED
40010d30: ba 82 40 1b addcc %o1, %i3, %i5 <== NOT EXECUTED
40010d34: 83 37 60 14 srl %i5, 0x14, %g1 <== NOT EXECUTED
40010d38: b4 10 20 00 clr %i2 <== NOT EXECUTED
int b;
for (b = 31; b > 0; b--)
if ((gigs & (1 << b)) != 0)
40010d3c: 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);
40010d40: b8 42 00 1a addx %o0, %i2, %i4 <== NOT EXECUTED
40010d44: 85 2f 20 0c sll %i4, 0xc, %g2 <== NOT EXECUTED
40010d48: 84 10 80 01 or %g2, %g1, %g2 <== NOT EXECUTED
int b;
for (b = 31; b > 0; b--)
40010d4c: 82 10 20 1f mov 0x1f, %g1 <== NOT EXECUTED
if ((gigs & (1 << b)) != 0)
40010d50: 89 28 c0 01 sll %g3, %g1, %g4 <== NOT EXECUTED
40010d54: 80 89 00 02 btst %g4, %g2 <== NOT EXECUTED
40010d58: 32 80 00 06 bne,a 40010d70 <rtems_rfs_format+0x154> <== NOT EXECUTED
40010d5c: 84 10 20 01 mov 1, %g2 <== NOT EXECUTED
if (total_size >= GIGS (1))
{
uint32_t gigs = (total_size + GIGS (1)) / GIGS (1);
int b;
for (b = 31; b > 0; b--)
40010d60: 82 80 7f ff addcc %g1, -1, %g1 <== NOT EXECUTED
40010d64: 12 bf ff fc bne 40010d54 <rtems_rfs_format+0x138> <== NOT EXECUTED
40010d68: 89 28 c0 01 sll %g3, %g1, %g4 <== NOT EXECUTED
if ((gigs & (1 << b)) != 0)
break;
fs->block_size = 1 << b;
40010d6c: 84 10 20 01 mov 1, %g2 <== NOT EXECUTED
40010d70: 83 28 80 01 sll %g2, %g1, %g1 <== NOT EXECUTED
40010d74: c2 27 bf 84 st %g1, [ %fp + -124 ] <== NOT EXECUTED
}
if (fs->block_size < 512)
40010d78: c2 07 bf 84 ld [ %fp + -124 ], %g1 <== NOT EXECUTED
40010d7c: 80 a0 61 ff cmp %g1, 0x1ff
40010d80: 18 80 00 05 bgu 40010d94 <rtems_rfs_format+0x178> <== NEVER TAKEN
40010d84: c4 07 bf 84 ld [ %fp + -124 ], %g2
fs->block_size = 512;
40010d88: 82 10 22 00 mov 0x200, %g1
40010d8c: c2 27 bf 84 st %g1, [ %fp + -124 ]
if (fs->block_size > (4 * 1024))
40010d90: c4 07 bf 84 ld [ %fp + -124 ], %g2
40010d94: 03 00 00 04 sethi %hi(0x1000), %g1
40010d98: 80 a0 80 01 cmp %g2, %g1
40010d9c: 38 80 00 02 bgu,a 40010da4 <rtems_rfs_format+0x188> <== NEVER TAKEN
40010da0: c2 27 bf 84 st %g1, [ %fp + -124 ] <== NOT EXECUTED
fs->block_size = (4 * 1024);
}
if ((fs->block_size % rtems_rfs_fs_media_block_size (fs)) != 0)
40010da4: c2 07 bf 8c ld [ %fp + -116 ], %g1
40010da8: fa 07 bf 84 ld [ %fp + -124 ], %i5
40010dac: f8 00 60 20 ld [ %g1 + 0x20 ], %i4
40010db0: 90 10 00 1d mov %i5, %o0
40010db4: 40 00 74 73 call 4002df80 <.urem>
40010db8: 92 10 00 1c mov %i4, %o1
40010dbc: 80 a2 20 00 cmp %o0, 0
40010dc0: 22 80 00 07 be,a 40010ddc <rtems_rfs_format+0x1c0> <== ALWAYS TAKEN
40010dc4: c2 06 60 04 ld [ %i1 + 4 ], %g1
{
printf ("block size (%zd) is not a multiple of media block size (%" PRId32 ")\n",
40010dc8: 11 10 00 c9 sethi %hi(0x40032400), %o0 <== NOT EXECUTED
40010dcc: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
40010dd0: 90 12 23 38 or %o0, 0x338, %o0 <== NOT EXECUTED
40010dd4: 10 80 02 cc b 40011904 <rtems_rfs_format+0xce8> <== NOT EXECUTED
40010dd8: 94 10 00 1c mov %i4, %o2 <== NOT EXECUTED
fs->block_size, rtems_rfs_fs_media_block_size (fs));
return false;
}
fs->group_blocks = config->group_blocks;
if (!fs->group_blocks)
40010ddc: 80 a0 60 00 cmp %g1, 0
40010de0: 02 80 00 04 be 40010df0 <rtems_rfs_format+0x1d4> <== ALWAYS TAKEN
40010de4: bb 2f 60 03 sll %i5, 3, %i5
printf ("block size (%zd) is not a multiple of media block size (%" PRId32 ")\n",
fs->block_size, rtems_rfs_fs_media_block_size (fs));
return false;
}
fs->group_blocks = config->group_blocks;
40010de8: 10 80 00 03 b 40010df4 <rtems_rfs_format+0x1d8> <== NOT EXECUTED
40010dec: c2 27 bf a4 st %g1, [ %fp + -92 ] <== NOT EXECUTED
{
/*
* The number of blocks per group is defined by the number of bits in a
* block.
*/
fs->group_blocks = rtems_rfs_bitmap_numof_bits (fs->block_size);
40010df0: fa 27 bf a4 st %i5, [ %fp + -92 ]
}
if (fs->group_blocks > rtems_rfs_bitmap_numof_bits (fs->block_size))
40010df4: c2 07 bf a4 ld [ %fp + -92 ], %g1
40010df8: 80 a0 40 1d cmp %g1, %i5
40010dfc: 08 80 00 04 bleu 40010e0c <rtems_rfs_format+0x1f0> <== ALWAYS TAKEN
40010e00: 11 10 00 c9 sethi %hi(0x40032400), %o0
{
printf ("group block count is higher than bits in block\n");
40010e04: 10 80 01 2f b 400112c0 <rtems_rfs_format+0x6a4> <== NOT EXECUTED
40010e08: 90 12 23 78 or %o0, 0x378, %o0 ! 40032778 <_CPU_Trap_slot_template+0xc0><== NOT EXECUTED
return false;
}
fs->blocks = rtems_rfs_fs_media_size (fs) / fs->block_size;
40010e0c: 40 00 32 fd call 4001da00 <rtems_rfs_fs_media_size>
40010e10: 90 07 bf 7c add %fp, -132, %o0
40010e14: fa 07 bf 84 ld [ %fp + -124 ], %i5
40010e18: 94 10 20 00 clr %o2
40010e1c: 40 00 77 28 call 4002eabc <__udivdi3>
40010e20: 96 10 00 1d mov %i5, %o3
* Return the number of bits that fit in the block size.
*/
static int
rtems_rfs_bits_per_block (rtems_rfs_file_system* fs)
{
return rtems_rfs_bitmap_numof_bits (rtems_rfs_fs_block_size (fs));
40010e24: b9 2f 60 03 sll %i5, 3, %i4
{
printf ("group block count is higher than bits in block\n");
return false;
}
fs->blocks = rtems_rfs_fs_media_size (fs) / fs->block_size;
40010e28: d2 27 bf 80 st %o1, [ %fp + -128 ]
/*
* The bits per block sets the upper limit for the number of blocks in a
* group. The disk will be divided into groups which are the number of bits
* per block.
*/
fs->group_count = rtems_rfs_rup_quotient (rtems_rfs_fs_blocks (fs),
40010e2c: 90 10 00 09 mov %o1, %o0
{
printf ("group block count is higher than bits in block\n");
return false;
}
fs->blocks = rtems_rfs_fs_media_size (fs) / fs->block_size;
40010e30: b6 10 00 09 mov %o1, %i3
/*
* The bits per block sets the upper limit for the number of blocks in a
* group. The disk will be divided into groups which are the number of bits
* per block.
*/
fs->group_count = rtems_rfs_rup_quotient (rtems_rfs_fs_blocks (fs),
40010e34: 7f ff ff 6f call 40010bf0 <rtems_rfs_rup_quotient>
40010e38: 92 10 00 1c mov %i4, %o1
rtems_rfs_bits_per_block (fs));
fs->group_inodes = config->group_inodes;
40010e3c: c2 06 60 08 ld [ %i1 + 8 ], %g1
/*
* The bits per block sets the upper limit for the number of blocks in a
* group. The disk will be divided into groups which are the number of bits
* per block.
*/
fs->group_count = rtems_rfs_rup_quotient (rtems_rfs_fs_blocks (fs),
40010e40: d0 27 bf a0 st %o0, [ %fp + -96 ]
rtems_rfs_bits_per_block (fs));
fs->group_inodes = config->group_inodes;
40010e44: c2 27 bf a8 st %g1, [ %fp + -88 ]
if (!fs->group_inodes)
40010e48: 80 a0 60 00 cmp %g1, 0
40010e4c: 12 80 00 14 bne 40010e9c <rtems_rfs_format+0x280> <== NEVER TAKEN
40010e50: b4 10 00 08 mov %o0, %i2
int inode_overhead = RTEMS_RFS_INODE_OVERHEAD_PERCENTAGE;
/*
* The number of inodes per group is set as a percentage.
*/
if (config->inode_overhead)
40010e54: d0 06 60 0c ld [ %i1 + 0xc ], %o0
40010e58: 80 a2 20 00 cmp %o0, 0
40010e5c: 22 80 00 02 be,a 40010e64 <rtems_rfs_format+0x248> <== ALWAYS TAKEN
40010e60: 90 10 20 01 mov 1, %o0
rtems_rfs_inodes_from_percent (rtems_rfs_file_system* fs,
int percentage)
{
int blocks;
blocks = ((rtems_rfs_fs_blocks (fs) -
RTEMS_RFS_SUPERBLOCK_SIZE) * percentage) / 100;
40010e64: 7f ff c5 cc call 40002594 <.umul>
40010e68: 92 06 ff ff add %i3, -1, %o1
40010e6c: 7f ff c6 04 call 4000267c <.udiv>
40010e70: 92 10 20 64 mov 0x64, %o1
blocks = rtems_rfs_rup_quotient (blocks, fs->group_count);
40010e74: 7f ff ff 5f call 40010bf0 <rtems_rfs_rup_quotient>
40010e78: 92 10 00 1a mov %i2, %o1
return blocks * (rtems_rfs_fs_block_size (fs) / RTEMS_RFS_INODE_SIZE);
40010e7c: 92 10 20 38 mov 0x38, %o1
int percentage)
{
int blocks;
blocks = ((rtems_rfs_fs_blocks (fs) -
RTEMS_RFS_SUPERBLOCK_SIZE) * percentage) / 100;
blocks = rtems_rfs_rup_quotient (blocks, fs->group_count);
40010e80: b6 10 00 08 mov %o0, %i3
return blocks * (rtems_rfs_fs_block_size (fs) / RTEMS_RFS_INODE_SIZE);
40010e84: 7f ff c5 fe call 4000267c <.udiv>
40010e88: 90 10 00 1d mov %i5, %o0
40010e8c: 92 10 00 08 mov %o0, %o1
40010e90: 7f ff c5 c1 call 40002594 <.umul>
40010e94: 90 10 00 1b mov %i3, %o0
* The number of inodes per group is set as a percentage.
*/
if (config->inode_overhead)
inode_overhead = config->inode_overhead;
fs->group_inodes = rtems_rfs_inodes_from_percent (fs, inode_overhead);
40010e98: d0 27 bf a8 st %o0, [ %fp + -88 ]
}
/*
* Round up to fill a block because the minimum allocation unit is a block.
*/
fs->inodes_per_block = rtems_rfs_fs_block_size (fs) / RTEMS_RFS_INODE_SIZE;
40010e9c: 90 10 00 1d mov %i5, %o0
40010ea0: 7f ff c5 f7 call 4000267c <.udiv>
40010ea4: 92 10 20 38 mov 0x38, %o1
40010ea8: ba 10 00 08 mov %o0, %i5
40010eac: d0 27 bf ac st %o0, [ %fp + -84 ]
fs->group_inodes =
rtems_rfs_rup_quotient (fs->group_inodes,
40010eb0: d0 07 bf a8 ld [ %fp + -88 ], %o0
40010eb4: 7f ff ff 4f call 40010bf0 <rtems_rfs_rup_quotient>
40010eb8: 92 10 00 1d mov %i5, %o1
fs->inodes_per_block) * fs->inodes_per_block;
40010ebc: 7f ff c5 b6 call 40002594 <.umul>
40010ec0: 92 10 00 1d mov %i5, %o1
if (fs->group_inodes > rtems_rfs_bitmap_numof_bits (fs->block_size))
40010ec4: 80 a2 00 1c cmp %o0, %i4
40010ec8: 38 80 00 03 bgu,a 40010ed4 <rtems_rfs_format+0x2b8> <== NEVER TAKEN
40010ecc: f8 27 bf a8 st %i4, [ %fp + -88 ] <== NOT EXECUTED
40010ed0: d0 27 bf a8 st %o0, [ %fp + -88 ]
fs->group_inodes = rtems_rfs_bitmap_numof_bits (fs->block_size);
fs->max_name_length = config->max_name_length;
40010ed4: c2 06 60 10 ld [ %i1 + 0x10 ], %g1
if (!fs->max_name_length)
40010ed8: 80 a0 60 00 cmp %g1, 0
40010edc: 22 80 02 90 be,a 4001191c <rtems_rfs_format+0xd00> <== ALWAYS TAKEN
40010ee0: 82 10 22 00 mov 0x200, %g1
fs->inodes_per_block) * fs->inodes_per_block;
if (fs->group_inodes > rtems_rfs_bitmap_numof_bits (fs->block_size))
fs->group_inodes = rtems_rfs_bitmap_numof_bits (fs->block_size);
fs->max_name_length = config->max_name_length;
40010ee4: 10 80 02 8f b 40011920 <rtems_rfs_format+0xd04> <== NOT EXECUTED
40010ee8: c2 27 bf 98 st %g1, [ %fp + -104 ] <== NOT EXECUTED
if (!rtems_rfs_check_config (&fs, config))
return -1;
if (config->verbose)
{
printf ("rtems-rfs: format: media size = %" PRIu64 "\n",
40010eec: 40 00 32 c5 call 4001da00 <rtems_rfs_fs_media_size> <== NOT EXECUTED
40010ef0: 90 07 bf 7c add %fp, -132, %o0 <== NOT EXECUTED
40010ef4: 84 10 00 08 mov %o0, %g2 <== NOT EXECUTED
40010ef8: 86 10 00 09 mov %o1, %g3 <== NOT EXECUTED
40010efc: 11 10 00 c9 sethi %hi(0x40032400), %o0 <== NOT EXECUTED
40010f00: 92 10 00 02 mov %g2, %o1 <== NOT EXECUTED
40010f04: 94 10 00 03 mov %g3, %o2 <== NOT EXECUTED
40010f08: 40 00 42 66 call 400218a0 <printf> <== NOT EXECUTED
40010f0c: 90 12 23 a8 or %o0, 0x3a8, %o0 <== NOT EXECUTED
rtems_rfs_fs_media_size (&fs));
printf ("rtems-rfs: format: media blocks = %" PRIu32 "\n",
40010f10: c2 07 bf 8c ld [ %fp + -116 ], %g1 <== NOT EXECUTED
40010f14: 11 10 00 c9 sethi %hi(0x40032400), %o0 <== NOT EXECUTED
40010f18: d2 00 60 1c ld [ %g1 + 0x1c ], %o1 <== NOT EXECUTED
40010f1c: 40 00 42 61 call 400218a0 <printf> <== NOT EXECUTED
40010f20: 90 12 23 d0 or %o0, 0x3d0, %o0 <== NOT EXECUTED
rtems_rfs_fs_media_blocks (&fs));
printf ("rtems-rfs: format: media block size = %" PRIu32 "\n",
40010f24: c2 07 bf 8c ld [ %fp + -116 ], %g1 <== NOT EXECUTED
40010f28: 11 10 00 c9 sethi %hi(0x40032400), %o0 <== NOT EXECUTED
40010f2c: d2 00 60 20 ld [ %g1 + 0x20 ], %o1 <== NOT EXECUTED
40010f30: 40 00 42 5c call 400218a0 <printf> <== NOT EXECUTED
40010f34: 90 12 23 f8 or %o0, 0x3f8, %o0 <== NOT EXECUTED
rtems_rfs_fs_media_block_size (&fs));
printf ("rtems-rfs: format: size = %" PRIu64 "\n",
40010f38: 40 00 32 a9 call 4001d9dc <rtems_rfs_fs_size> <== NOT EXECUTED
40010f3c: 90 07 bf 7c add %fp, -132, %o0 <== NOT EXECUTED
40010f40: 84 10 00 08 mov %o0, %g2 <== NOT EXECUTED
40010f44: 86 10 00 09 mov %o1, %g3 <== NOT EXECUTED
40010f48: 11 10 00 ca sethi %hi(0x40032800), %o0 <== NOT EXECUTED
40010f4c: 92 10 00 02 mov %g2, %o1 <== NOT EXECUTED
40010f50: 94 10 00 03 mov %g3, %o2 <== NOT EXECUTED
40010f54: 40 00 42 53 call 400218a0 <printf> <== NOT EXECUTED
40010f58: 90 12 20 28 or %o0, 0x28, %o0 <== NOT EXECUTED
rtems_rfs_fs_size (&fs));
printf ("rtems-rfs: format: blocks = %zu\n",
40010f5c: d2 07 bf 80 ld [ %fp + -128 ], %o1 <== NOT EXECUTED
40010f60: 11 10 00 ca sethi %hi(0x40032800), %o0 <== NOT EXECUTED
40010f64: 40 00 42 4f call 400218a0 <printf> <== NOT EXECUTED
40010f68: 90 12 20 48 or %o0, 0x48, %o0 ! 40032848 <_CPU_Trap_slot_template+0x190><== NOT EXECUTED
rtems_rfs_fs_blocks (&fs));
printf ("rtems-rfs: format: block size = %zu\n",
40010f6c: d2 07 bf 84 ld [ %fp + -124 ], %o1 <== NOT EXECUTED
40010f70: 11 10 00 ca sethi %hi(0x40032800), %o0 <== NOT EXECUTED
40010f74: 40 00 42 4b call 400218a0 <printf> <== NOT EXECUTED
40010f78: 90 12 20 70 or %o0, 0x70, %o0 ! 40032870 <_CPU_Trap_slot_template+0x1b8><== NOT EXECUTED
rtems_rfs_fs_block_size (&fs));
printf ("rtems-rfs: format: bits per block = %u\n",
40010f7c: d2 07 bf 84 ld [ %fp + -124 ], %o1 <== NOT EXECUTED
40010f80: 11 10 00 ca sethi %hi(0x40032800), %o0 <== NOT EXECUTED
40010f84: 93 2a 60 03 sll %o1, 3, %o1 <== NOT EXECUTED
40010f88: 40 00 42 46 call 400218a0 <printf> <== NOT EXECUTED
40010f8c: 90 12 20 98 or %o0, 0x98, %o0 <== NOT EXECUTED
rtems_rfs_bits_per_block (&fs));
printf ("rtems-rfs: format: inode size = %zu\n", RTEMS_RFS_INODE_SIZE);
40010f90: 92 10 20 38 mov 0x38, %o1 <== NOT EXECUTED
40010f94: 11 10 00 ca sethi %hi(0x40032800), %o0 <== NOT EXECUTED
40010f98: 40 00 42 42 call 400218a0 <printf> <== NOT EXECUTED
40010f9c: 90 12 20 c0 or %o0, 0xc0, %o0 ! 400328c0 <_CPU_Trap_slot_template+0x208><== NOT EXECUTED
printf ("rtems-rfs: format: inodes = %zu (%d.%d%%)\n",
40010fa0: d2 07 bf a0 ld [ %fp + -96 ], %o1 <== NOT EXECUTED
fs.group_inodes * fs.group_count,
40010fa4: 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",
40010fa8: 7f ff c5 7b call 40002594 <.umul> <== NOT EXECUTED
40010fac: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
rtems_rfs_inode_overhead (rtems_rfs_file_system* fs)
{
int blocks;
int bits_per_block;
blocks = rtems_rfs_rup_quotient(fs->group_inodes * RTEMS_RFS_INODE_SIZE,
rtems_rfs_fs_block_size (fs));
40010fb0: f8 07 bf 84 ld [ %fp + -124 ], %i4 <== NOT EXECUTED
printf ("rtems-rfs: format: block size = %zu\n",
rtems_rfs_fs_block_size (&fs));
printf ("rtems-rfs: format: bits per block = %u\n",
rtems_rfs_bits_per_block (&fs));
printf ("rtems-rfs: format: inode size = %zu\n", RTEMS_RFS_INODE_SIZE);
printf ("rtems-rfs: format: inodes = %zu (%d.%d%%)\n",
40010fb4: 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,
40010fb8: 92 10 00 1c mov %i4, %o1 <== NOT EXECUTED
40010fbc: 91 2f 60 03 sll %i5, 3, %o0 <== NOT EXECUTED
40010fc0: bb 2f 60 06 sll %i5, 6, %i5 <== NOT EXECUTED
40010fc4: 7f ff ff 0b call 40010bf0 <rtems_rfs_rup_quotient> <== NOT EXECUTED
40010fc8: 90 27 40 08 sub %i5, %o0, %o0 <== NOT EXECUTED
rtems_rfs_fs_block_size (fs));
bits_per_block = rtems_rfs_bits_per_block (fs);
/*
* There could be more bits than blocks, eg 512K disk with 512 blocks.
*/
if (bits_per_block > (rtems_rfs_fs_blocks (fs) - RTEMS_RFS_SUPERBLOCK_SIZE))
40010fcc: 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));
40010fd0: 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))
40010fd4: 92 00 7f ff add %g1, -1, %o1 <== NOT EXECUTED
40010fd8: 80 a7 00 09 cmp %i4, %o1 <== NOT EXECUTED
40010fdc: 28 80 00 02 bleu,a 40010fe4 <rtems_rfs_format+0x3c8> <== NOT EXECUTED
40010fe0: 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;
40010fe4: 84 02 20 01 add %o0, 1, %g2 <== NOT EXECUTED
40010fe8: 87 28 a0 02 sll %g2, 2, %g3 <== NOT EXECUTED
40010fec: 89 28 a0 07 sll %g2, 7, %g4 <== NOT EXECUTED
40010ff0: 86 21 00 03 sub %g4, %g3, %g3 <== NOT EXECUTED
40010ff4: 90 00 c0 02 add %g3, %g2, %o0 <== NOT EXECUTED
40010ff8: 7f ff c5 a3 call 40002684 <.div> <== NOT EXECUTED
40010ffc: 91 2a 20 03 sll %o0, 3, %o0 <== NOT EXECUTED
printf ("rtems-rfs: format: block size = %zu\n",
rtems_rfs_fs_block_size (&fs));
printf ("rtems-rfs: format: bits per block = %u\n",
rtems_rfs_bits_per_block (&fs));
printf ("rtems-rfs: format: inode size = %zu\n", RTEMS_RFS_INODE_SIZE);
printf ("rtems-rfs: format: inodes = %zu (%d.%d%%)\n",
40011000: 92 10 20 0a mov 0xa, %o1 <== NOT EXECUTED
40011004: 7f ff c5 a0 call 40002684 <.div> <== NOT EXECUTED
40011008: b8 10 00 08 mov %o0, %i4 <== NOT EXECUTED
4001100c: 92 10 20 0a mov 0xa, %o1 <== NOT EXECUTED
40011010: ba 10 00 08 mov %o0, %i5 <== NOT EXECUTED
40011014: 40 00 73 dd call 4002df88 <.rem> <== NOT EXECUTED
40011018: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
4001101c: 94 10 00 1d mov %i5, %o2 <== NOT EXECUTED
40011020: 96 10 00 08 mov %o0, %o3 <== NOT EXECUTED
40011024: 92 10 00 1b mov %i3, %o1 <== NOT EXECUTED
40011028: 11 10 00 ca sethi %hi(0x40032800), %o0 <== NOT EXECUTED
4001102c: 40 00 42 1d call 400218a0 <printf> <== NOT EXECUTED
40011030: 90 12 20 e8 or %o0, 0xe8, %o0 ! 400328e8 <_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);
40011034: d2 07 bf a0 ld [ %fp + -96 ], %o1 <== NOT EXECUTED
40011038: 11 10 00 ca sethi %hi(0x40032800), %o0 <== NOT EXECUTED
4001103c: 40 00 42 19 call 400218a0 <printf> <== NOT EXECUTED
40011040: 90 12 21 18 or %o0, 0x118, %o0 ! 40032918 <_CPU_Trap_slot_template+0x260><== NOT EXECUTED
printf ("rtems-rfs: format: group blocks = %zu\n", fs.group_blocks);
40011044: d2 07 bf a4 ld [ %fp + -92 ], %o1 <== NOT EXECUTED
40011048: 11 10 00 ca sethi %hi(0x40032800), %o0 <== NOT EXECUTED
4001104c: 40 00 42 15 call 400218a0 <printf> <== NOT EXECUTED
40011050: 90 12 21 38 or %o0, 0x138, %o0 ! 40032938 <_CPU_Trap_slot_template+0x280><== NOT EXECUTED
printf ("rtems-rfs: format: group inodes = %zu\n", fs.group_inodes);
40011054: d2 07 bf a8 ld [ %fp + -88 ], %o1 <== NOT EXECUTED
40011058: 11 10 00 ca sethi %hi(0x40032800), %o0 <== NOT EXECUTED
4001105c: 40 00 42 11 call 400218a0 <printf> <== NOT EXECUTED
40011060: 90 12 21 60 or %o0, 0x160, %o0 ! 40032960 <_CPU_Trap_slot_template+0x2a8><== NOT EXECUTED
}
rc = rtems_rfs_buffer_setblksize (&fs, rtems_rfs_fs_block_size (&fs));
40011064: d2 07 bf 84 ld [ %fp + -124 ], %o1 <== NOT EXECUTED
40011068: 40 00 29 91 call 4001b6ac <rtems_rfs_buffer_setblksize>
4001106c: 90 07 bf 7c add %fp, -132, %o0
if (rc > 0)
40011070: ba 92 20 00 orcc %o0, 0, %i5
40011074: 24 80 00 08 ble,a 40011094 <rtems_rfs_format+0x478> <== ALWAYS TAKEN
40011078: c0 2f bf 30 clrb [ %fp + -208 ]
{
printf ("rtems-rfs: format: setting block size failed: %d: %s\n",
4001107c: 40 00 46 75 call 40022a50 <strerror> <== NOT EXECUTED
40011080: 01 00 00 00 nop <== NOT EXECUTED
40011084: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
40011088: 11 10 00 ca sethi %hi(0x40032800), %o0 <== NOT EXECUTED
4001108c: 10 80 02 1d b 40011900 <rtems_rfs_format+0xce4> <== NOT EXECUTED
40011090: 90 12 21 88 or %o0, 0x188, %o0 ! 40032988 <_CPU_Trap_slot_template+0x2d0><== NOT EXECUTED
static inline int
rtems_rfs_buffer_handle_open (rtems_rfs_file_system* fs,
rtems_rfs_buffer_handle* handle)
{
handle->dirty = false;
handle->bnum = 0;
40011094: c0 27 bf 34 clr [ %fp + -204 ]
handle->buffer = NULL;
40011098: 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);
4001109c: 90 07 bf 7c add %fp, -132, %o0
400110a0: 92 07 bf 30 add %fp, -208, %o1
400110a4: 94 10 20 00 clr %o2
400110a8: 40 00 28 3b call 4001b194 <rtems_rfs_buffer_handle_request>
400110ac: 96 10 20 00 clr %o3
if (rc > 0)
400110b0: ba 92 20 00 orcc %o0, 0, %i5
400110b4: 04 80 00 0a ble 400110dc <rtems_rfs_format+0x4c0> <== ALWAYS TAKEN
400110b8: 92 07 bf 30 add %fp, -208, %o1
{
rtems_rfs_buffer_handle_close (fs, &handle);
400110bc: 7f ff fe c3 call 40010bc8 <rtems_rfs_buffer_handle_close> <== NOT EXECUTED
400110c0: 90 07 bf 7c add %fp, -132, %o0 <== NOT EXECUTED
printf ("rtems-rfs: write-superblock: request failed: %d: %s\n",
400110c4: 40 00 46 63 call 40022a50 <strerror> <== NOT EXECUTED
400110c8: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
400110cc: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
400110d0: 11 10 00 ca sethi %hi(0x40032800), %o0 <== NOT EXECUTED
400110d4: 10 80 00 73 b 400112a0 <rtems_rfs_format+0x684> <== NOT EXECUTED
400110d8: 90 12 21 c0 or %o0, 0x1c0, %o0 ! 400329c0 <_CPU_Trap_slot_template+0x308><== NOT EXECUTED
rc, strerror (rc));
return false;
}
sb = rtems_rfs_buffer_data (&handle);
400110dc: 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));
400110e0: 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);
400110e4: 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));
400110e8: 92 10 20 ff mov 0xff, %o1
400110ec: 40 00 41 6f call 400216a8 <memset>
400110f0: 90 10 00 1d mov %i5, %o0
write_sb (RTEMS_RFS_SB_OFFSET_MAGIC, RTEMS_RFS_SB_MAGIC);
400110f4: 82 10 20 28 mov 0x28, %g1
400110f8: c2 2f 40 00 stb %g1, [ %i5 ]
400110fc: 82 10 20 09 mov 9, %g1
40011100: c2 2f 60 01 stb %g1, [ %i5 + 1 ]
40011104: 82 10 20 20 mov 0x20, %g1
write_sb (RTEMS_RFS_SB_OFFSET_VERSION, RTEMS_RFS_VERSION);
40011108: 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);
4001110c: c2 2f 60 02 stb %g1, [ %i5 + 2 ]
write_sb (RTEMS_RFS_SB_OFFSET_VERSION, RTEMS_RFS_VERSION);
40011110: c0 2f 60 05 clrb [ %i5 + 5 ]
40011114: c0 2f 60 06 clrb [ %i5 + 6 ]
40011118: 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);
4001111c: 84 10 20 01 mov 1, %g2
40011120: c4 2f 60 03 stb %g2, [ %i5 + 3 ]
write_sb (RTEMS_RFS_SB_OFFSET_VERSION, RTEMS_RFS_VERSION);
write_sb (RTEMS_RFS_SB_OFFSET_BLOCKS, rtems_rfs_fs_blocks (fs));
40011124: c2 07 bf 80 ld [ %fp + -128 ], %g1
write_sb (RTEMS_RFS_SB_OFFSET_GROUP_INODES, fs->group_inodes);
write_sb (RTEMS_RFS_SB_OFFSET_INODE_SIZE, RTEMS_RFS_INODE_SIZE);
rtems_rfs_buffer_mark_dirty (&handle);
rc = rtems_rfs_buffer_handle_release (fs, &handle);
40011128: 92 07 bf 30 add %fp, -208, %o1
memset (sb, 0xff, rtems_rfs_fs_block_size (fs));
write_sb (RTEMS_RFS_SB_OFFSET_MAGIC, RTEMS_RFS_SB_MAGIC);
write_sb (RTEMS_RFS_SB_OFFSET_VERSION, RTEMS_RFS_VERSION);
write_sb (RTEMS_RFS_SB_OFFSET_BLOCKS, rtems_rfs_fs_blocks (fs));
4001112c: 87 30 60 18 srl %g1, 0x18, %g3
40011130: c6 2f 60 0c stb %g3, [ %i5 + 0xc ]
40011134: 87 30 60 10 srl %g1, 0x10, %g3
40011138: c2 2f 60 0f stb %g1, [ %i5 + 0xf ]
4001113c: c6 2f 60 0d stb %g3, [ %i5 + 0xd ]
40011140: 87 30 60 08 srl %g1, 8, %g3
write_sb (RTEMS_RFS_SB_OFFSET_BLOCK_SIZE, rtems_rfs_fs_block_size (fs));
40011144: c2 0f bf 84 ldub [ %fp + -124 ], %g1
memset (sb, 0xff, rtems_rfs_fs_block_size (fs));
write_sb (RTEMS_RFS_SB_OFFSET_MAGIC, RTEMS_RFS_SB_MAGIC);
write_sb (RTEMS_RFS_SB_OFFSET_VERSION, RTEMS_RFS_VERSION);
write_sb (RTEMS_RFS_SB_OFFSET_BLOCKS, rtems_rfs_fs_blocks (fs));
40011148: c6 2f 60 0e stb %g3, [ %i5 + 0xe ]
write_sb (RTEMS_RFS_SB_OFFSET_BLOCK_SIZE, rtems_rfs_fs_block_size (fs));
4001114c: c2 2f 60 08 stb %g1, [ %i5 + 8 ]
40011150: c2 17 bf 84 lduh [ %fp + -124 ], %g1
write_sb (RTEMS_RFS_SB_OFFSET_GROUP_INODES, fs->group_inodes);
write_sb (RTEMS_RFS_SB_OFFSET_INODE_SIZE, RTEMS_RFS_INODE_SIZE);
rtems_rfs_buffer_mark_dirty (&handle);
rc = rtems_rfs_buffer_handle_release (fs, &handle);
40011154: 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));
40011158: c2 2f 60 09 stb %g1, [ %i5 + 9 ]
4001115c: c2 07 bf 84 ld [ %fp + -124 ], %g1
40011160: 83 30 60 08 srl %g1, 8, %g1
40011164: c2 2f 60 0a stb %g1, [ %i5 + 0xa ]
40011168: c2 07 bf 84 ld [ %fp + -124 ], %g1
4001116c: c2 2f 60 0b stb %g1, [ %i5 + 0xb ]
write_sb (RTEMS_RFS_SB_OFFSET_BAD_BLOCKS, fs->bad_blocks);
40011170: c2 0f bf 94 ldub [ %fp + -108 ], %g1
40011174: c2 2f 60 10 stb %g1, [ %i5 + 0x10 ]
40011178: c2 17 bf 94 lduh [ %fp + -108 ], %g1
4001117c: c2 2f 60 11 stb %g1, [ %i5 + 0x11 ]
40011180: c2 07 bf 94 ld [ %fp + -108 ], %g1
40011184: 83 30 60 08 srl %g1, 8, %g1
40011188: c2 2f 60 12 stb %g1, [ %i5 + 0x12 ]
4001118c: c2 07 bf 94 ld [ %fp + -108 ], %g1
40011190: c2 2f 60 13 stb %g1, [ %i5 + 0x13 ]
write_sb (RTEMS_RFS_SB_OFFSET_MAX_NAME_LENGTH, fs->max_name_length);
40011194: c2 0f bf 98 ldub [ %fp + -104 ], %g1
40011198: c2 2f 60 14 stb %g1, [ %i5 + 0x14 ]
4001119c: c2 17 bf 98 lduh [ %fp + -104 ], %g1
400111a0: c2 2f 60 15 stb %g1, [ %i5 + 0x15 ]
400111a4: c2 07 bf 98 ld [ %fp + -104 ], %g1
400111a8: 83 30 60 08 srl %g1, 8, %g1
400111ac: c2 2f 60 16 stb %g1, [ %i5 + 0x16 ]
400111b0: c2 07 bf 98 ld [ %fp + -104 ], %g1
400111b4: c2 2f 60 17 stb %g1, [ %i5 + 0x17 ]
write_sb (RTEMS_RFS_SB_OFFSET_GROUPS, fs->group_count);
400111b8: c2 0f bf a0 ldub [ %fp + -96 ], %g1
400111bc: c2 2f 60 18 stb %g1, [ %i5 + 0x18 ]
400111c0: c2 17 bf a0 lduh [ %fp + -96 ], %g1
400111c4: c2 2f 60 19 stb %g1, [ %i5 + 0x19 ]
400111c8: c2 07 bf a0 ld [ %fp + -96 ], %g1
400111cc: 83 30 60 08 srl %g1, 8, %g1
400111d0: c2 2f 60 1a stb %g1, [ %i5 + 0x1a ]
400111d4: c2 07 bf a0 ld [ %fp + -96 ], %g1
400111d8: c2 2f 60 1b stb %g1, [ %i5 + 0x1b ]
write_sb (RTEMS_RFS_SB_OFFSET_GROUP_BLOCKS, fs->group_blocks);
400111dc: c2 0f bf a4 ldub [ %fp + -92 ], %g1
400111e0: c2 2f 60 1c stb %g1, [ %i5 + 0x1c ]
400111e4: c2 17 bf a4 lduh [ %fp + -92 ], %g1
400111e8: c2 2f 60 1d stb %g1, [ %i5 + 0x1d ]
400111ec: c2 07 bf a4 ld [ %fp + -92 ], %g1
400111f0: 83 30 60 08 srl %g1, 8, %g1
400111f4: c2 2f 60 1e stb %g1, [ %i5 + 0x1e ]
400111f8: c2 07 bf a4 ld [ %fp + -92 ], %g1
400111fc: c2 2f 60 1f stb %g1, [ %i5 + 0x1f ]
write_sb (RTEMS_RFS_SB_OFFSET_GROUP_INODES, fs->group_inodes);
40011200: c2 0f bf a8 ldub [ %fp + -88 ], %g1
40011204: c2 2f 60 20 stb %g1, [ %i5 + 0x20 ]
40011208: c2 17 bf a8 lduh [ %fp + -88 ], %g1
4001120c: c2 2f 60 21 stb %g1, [ %i5 + 0x21 ]
40011210: c2 07 bf a8 ld [ %fp + -88 ], %g1
40011214: 83 30 60 08 srl %g1, 8, %g1
40011218: c2 2f 60 22 stb %g1, [ %i5 + 0x22 ]
4001121c: c2 07 bf a8 ld [ %fp + -88 ], %g1
write_sb (RTEMS_RFS_SB_OFFSET_INODE_SIZE, RTEMS_RFS_INODE_SIZE);
40011220: 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);
40011224: c2 2f 60 23 stb %g1, [ %i5 + 0x23 ]
write_sb (RTEMS_RFS_SB_OFFSET_INODE_SIZE, RTEMS_RFS_INODE_SIZE);
40011228: c0 2f 60 25 clrb [ %i5 + 0x25 ]
4001122c: c0 2f 60 26 clrb [ %i5 + 0x26 ]
40011230: 82 10 20 38 mov 0x38, %g1
40011234: c2 2f 60 27 stb %g1, [ %i5 + 0x27 ]
rtems_rfs_buffer_mark_dirty (&handle);
rc = rtems_rfs_buffer_handle_release (fs, &handle);
40011238: 40 00 27 63 call 4001afc4 <rtems_rfs_buffer_handle_release>
4001123c: c4 2f bf 30 stb %g2, [ %fp + -208 ]
if (rc > 0)
{
rtems_rfs_buffer_handle_close (fs, &handle);
40011240: 92 07 bf 30 add %fp, -208, %o1
write_sb (RTEMS_RFS_SB_OFFSET_GROUP_INODES, fs->group_inodes);
write_sb (RTEMS_RFS_SB_OFFSET_INODE_SIZE, RTEMS_RFS_INODE_SIZE);
rtems_rfs_buffer_mark_dirty (&handle);
rc = rtems_rfs_buffer_handle_release (fs, &handle);
40011244: ba 10 00 08 mov %o0, %i5
if (rc > 0)
40011248: 80 a7 60 00 cmp %i5, 0
4001124c: 04 80 00 0a ble 40011274 <rtems_rfs_format+0x658> <== ALWAYS TAKEN
40011250: 90 07 bf 7c add %fp, -132, %o0
{
rtems_rfs_buffer_handle_close (fs, &handle);
40011254: 7f ff fe 5d call 40010bc8 <rtems_rfs_buffer_handle_close> <== NOT EXECUTED
40011258: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: write-superblock: buffer release failed: %d: %s\n",
4001125c: 40 00 45 fd call 40022a50 <strerror> <== NOT EXECUTED
40011260: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
40011264: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
40011268: 11 10 00 ca sethi %hi(0x40032800), %o0 <== NOT EXECUTED
4001126c: 10 80 00 0d b 400112a0 <rtems_rfs_format+0x684> <== NOT EXECUTED
40011270: 90 12 21 f8 or %o0, 0x1f8, %o0 ! 400329f8 <_CPU_Trap_slot_template+0x340><== NOT EXECUTED
rc, strerror (rc));
return false;
}
rc = rtems_rfs_buffer_handle_close (fs, &handle);
40011274: 7f ff fe 55 call 40010bc8 <rtems_rfs_buffer_handle_close>
40011278: 01 00 00 00 nop
printf ("rtems-rfs: write-superblock: buffer handle close failed: %d: %s\n",
rc, strerror (rc));
return false;
}
return true;
4001127c: 82 10 20 01 mov 1, %g1 ! 1 <PROM_START+0x1>
rc, strerror (rc));
return false;
}
rc = rtems_rfs_buffer_handle_close (fs, &handle);
if (rc > 0)
40011280: 80 a2 20 00 cmp %o0, 0
40011284: 04 80 00 0a ble 400112ac <rtems_rfs_format+0x690> <== ALWAYS TAKEN
40011288: ba 10 00 08 mov %o0, %i5
{
printf ("rtems-rfs: write-superblock: buffer handle close failed: %d: %s\n",
4001128c: 40 00 45 f1 call 40022a50 <strerror> <== NOT EXECUTED
40011290: 01 00 00 00 nop <== NOT EXECUTED
40011294: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
40011298: 11 10 00 ca sethi %hi(0x40032800), %o0 <== NOT EXECUTED
4001129c: 90 12 22 38 or %o0, 0x238, %o0 ! 40032a38 <_CPU_Trap_slot_template+0x380><== NOT EXECUTED
400112a0: 40 00 41 80 call 400218a0 <printf> <== NOT EXECUTED
400112a4: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
rc, strerror (rc));
return false;
400112a8: 82 10 20 00 clr %g1 <== NOT EXECUTED
printf ("rtems-rfs: format: setting block size failed: %d: %s\n",
rc, strerror (rc));
return -1;
}
if (!rtems_rfs_write_superblock (&fs))
400112ac: 80 88 60 ff btst 0xff, %g1
400112b0: 12 80 00 f3 bne 4001167c <rtems_rfs_format+0xa60> <== ALWAYS TAKEN
400112b4: ba 10 20 00 clr %i5
{
printf ("rtems-rfs: format: superblock write failed\n");
400112b8: 11 10 00 ca sethi %hi(0x40032800), %o0 <== NOT EXECUTED
400112bc: 90 12 22 80 or %o0, 0x280, %o0 ! 40032a80 <_CPU_Trap_slot_template+0x3c8><== NOT EXECUTED
400112c0: 40 00 42 10 call 40021b00 <puts> <== NOT EXECUTED
400112c4: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
400112c8: 30 80 01 93 b,a 40011914 <rtems_rfs_format+0xcf8> <== NOT EXECUTED
size_t group_size;
int blocks;
int b;
int rc;
group_base = rtems_rfs_fs_block (fs, group, 0);
400112cc: f8 07 bf a4 ld [ %fp + -92 ], %i4
400112d0: 90 10 00 1d mov %i5, %o0
400112d4: 7f ff c4 b0 call 40002594 <.umul>
400112d8: 92 10 00 1c mov %i4, %o1
if (group_base > rtems_rfs_fs_blocks (fs))
400112dc: c2 07 bf 80 ld [ %fp + -128 ], %g1
size_t group_size;
int blocks;
int b;
int rc;
group_base = rtems_rfs_fs_block (fs, group, 0);
400112e0: a0 02 20 01 add %o0, 1, %l0
printf ("rtems-rfs: format: superblock write failed\n");
return -1;
}
for (group = 0; group < fs.group_count; group++)
if (!rtems_rfs_write_group (&fs, group,
400112e4: ec 0e 60 14 ldub [ %i1 + 0x14 ], %l6
int b;
int rc;
group_base = rtems_rfs_fs_block (fs, group, 0);
if (group_base > rtems_rfs_fs_blocks (fs))
400112e8: 80 a4 00 01 cmp %l0, %g1
400112ec: 08 80 00 08 bleu 4001130c <rtems_rfs_format+0x6f0> <== ALWAYS TAKEN
400112f0: b4 10 00 08 mov %o0, %i2
{
printf ("rtems-rfs: write-group: group %d base beyond disk limit\n",
400112f4: 11 10 00 ca sethi %hi(0x40032800), %o0 <== NOT EXECUTED
400112f8: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
400112fc: 40 00 41 69 call 400218a0 <printf> <== NOT EXECUTED
40011300: 90 12 22 b0 or %o0, 0x2b0, %o0 <== NOT EXECUTED
rc = rtems_rfs_buffer_handle_close (fs, &handle);
if (rc > 0)
{
printf ("\nrtems-rfs: write-group: buffer handle close failed: %d: %s\n",
rc, strerror (rc));
return false;
40011304: 10 80 00 d9 b 40011668 <rtems_rfs_format+0xa4c> <== NOT EXECUTED
40011308: 82 10 20 00 clr %g1 <== NOT EXECUTED
/*
* Be nice to strange sizes of disks. These are embedded systems after all
* and nice numbers do not always work out. Let the last block pick up the
* remainder of the blocks.
*/
if ((group_base + group_size) > rtems_rfs_fs_blocks (fs))
4001130c: 84 04 00 1c add %l0, %i4, %g2
40011310: 80 a0 80 01 cmp %g2, %g1
40011314: 38 80 00 02 bgu,a 4001131c <rtems_rfs_format+0x700> <== ALWAYS TAKEN
40011318: b8 20 40 10 sub %g1, %l0, %i4
group_size = rtems_rfs_fs_blocks (fs) - group_base;
if (verbose)
4001131c: 80 8d e0 ff btst 0xff, %l7
40011320: 22 80 00 09 be,a 40011344 <rtems_rfs_format+0x728> <== ALWAYS TAKEN
40011324: c0 2f bf 30 clrb [ %fp + -208 ]
printf ("\rrtems-rfs: format: group %3d: base = %" PRId32 ", size = %zd",
40011328: 11 10 00 ca sethi %hi(0x40032800), %o0 <== NOT EXECUTED
4001132c: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
40011330: 90 12 22 f0 or %o0, 0x2f0, %o0 <== NOT EXECUTED
40011334: 94 10 00 10 mov %l0, %o2 <== NOT EXECUTED
40011338: 40 00 41 5a call 400218a0 <printf> <== NOT EXECUTED
4001133c: 96 10 00 1c mov %i4, %o3 <== NOT EXECUTED
*/
static inline int
rtems_rfs_buffer_handle_open (rtems_rfs_file_system* fs,
rtems_rfs_buffer_handle* handle)
{
handle->dirty = false;
40011340: c0 2f bf 30 clrb [ %fp + -208 ] <== NOT EXECUTED
handle->bnum = 0;
40011344: c0 27 bf 34 clr [ %fp + -204 ]
printf ("\nrtems-rfs: write-group: handle open failed: %d: %s\n",
rc, strerror (rc));
return false;
}
if (verbose)
40011348: 80 8d e0 ff btst 0xff, %l7
4001134c: 02 80 00 05 be 40011360 <rtems_rfs_format+0x744> <== ALWAYS TAKEN
40011350: c0 27 bf 38 clr [ %fp + -200 ]
printf (", blocks");
40011354: 11 10 00 ca sethi %hi(0x40032800), %o0 <== NOT EXECUTED
40011358: 40 00 41 52 call 400218a0 <printf> <== NOT EXECUTED
4001135c: 90 12 23 28 or %o0, 0x328, %o0 ! 40032b28 <_CPU_Trap_slot_template+0x470><== NOT EXECUTED
/*
* Open the block bitmap using the new buffer.
*/
rc = rtems_rfs_bitmap_open (&bitmap, fs, &handle, group_size,
40011360: 98 10 00 10 mov %l0, %o4
40011364: b6 07 bf 3c add %fp, -196, %i3
40011368: 92 07 bf 7c add %fp, -132, %o1
4001136c: 90 10 00 1b mov %i3, %o0
40011370: 94 07 bf 30 add %fp, -208, %o2
40011374: 40 00 22 84 call 40019d84 <rtems_rfs_bitmap_open>
40011378: 96 10 00 1c mov %i4, %o3
group_base + RTEMS_RFS_GROUP_BLOCK_BITMAP_BLOCK);
if (rc > 0)
4001137c: a0 92 20 00 orcc %o0, 0, %l0
40011380: 04 80 00 0a ble 400113a8 <rtems_rfs_format+0x78c> <== ALWAYS TAKEN
40011384: 92 07 bf 30 add %fp, -208, %o1
{
rtems_rfs_buffer_handle_close (fs, &handle);
40011388: 7f ff fe 10 call 40010bc8 <rtems_rfs_buffer_handle_close> <== NOT EXECUTED
4001138c: 90 07 bf 7c add %fp, -132, %o0 <== NOT EXECUTED
printf ("\nrtems-rfs: write-group: group %3d: open block bitmap failed: %d: %s\n",
40011390: 40 00 45 b0 call 40022a50 <strerror> <== NOT EXECUTED
40011394: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
40011398: 96 10 00 08 mov %o0, %o3 <== NOT EXECUTED
4001139c: 11 10 00 ca sethi %hi(0x40032800), %o0 <== NOT EXECUTED
400113a0: 10 80 00 17 b 400113fc <rtems_rfs_format+0x7e0> <== NOT EXECUTED
400113a4: 90 12 23 38 or %o0, 0x338, %o0 ! 40032b38 <_CPU_Trap_slot_template+0x480><== NOT EXECUTED
/*
* Force the whole buffer to a known state. The bit map may not occupy the
* whole block.
*/
memset (rtems_rfs_buffer_data (&handle), 0xff, rtems_rfs_fs_block_size (fs));
400113a8: c2 07 bf 38 ld [ %fp + -200 ], %g1
400113ac: d4 07 bf 84 ld [ %fp + -124 ], %o2
400113b0: d0 00 60 1c ld [ %g1 + 0x1c ], %o0
400113b4: 40 00 40 bd call 400216a8 <memset>
400113b8: 92 10 20 ff mov 0xff, %o1
/*
* Clear the bitmap.
*/
rc = rtems_rfs_bitmap_map_clear_all (&bitmap);
400113bc: 40 00 21 cb call 40019ae8 <rtems_rfs_bitmap_map_clear_all>
400113c0: 90 10 00 1b mov %i3, %o0
400113c4: a0 10 00 08 mov %o0, %l0
if (rc > 0)
400113c8: 80 a4 20 00 cmp %l0, 0
400113cc: 04 80 00 0f ble 40011408 <rtems_rfs_format+0x7ec> <== ALWAYS TAKEN
400113d0: 90 10 00 1b mov %i3, %o0
{
rtems_rfs_bitmap_close (&bitmap);
400113d4: 40 00 22 7d call 40019dc8 <rtems_rfs_bitmap_close> <== NOT EXECUTED
400113d8: 01 00 00 00 nop <== NOT EXECUTED
rtems_rfs_buffer_handle_close (fs, &handle);
400113dc: 92 07 bf 30 add %fp, -208, %o1 <== NOT EXECUTED
400113e0: 7f ff fd fa call 40010bc8 <rtems_rfs_buffer_handle_close> <== NOT EXECUTED
400113e4: 90 07 bf 7c add %fp, -132, %o0 <== NOT EXECUTED
printf ("\nrtems-rfs: write-group: group %3d: block bitmap clear all failed: %d: %s\n",
400113e8: 40 00 45 9a call 40022a50 <strerror> <== NOT EXECUTED
400113ec: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
400113f0: 96 10 00 08 mov %o0, %o3 <== NOT EXECUTED
400113f4: 11 10 00 ca sethi %hi(0x40032800), %o0 <== NOT EXECUTED
400113f8: 90 12 23 80 or %o0, 0x380, %o0 ! 40032b80 <_CPU_Trap_slot_template+0x4c8><== NOT EXECUTED
400113fc: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
40011400: 10 80 00 5e b 40011578 <rtems_rfs_format+0x95c> <== NOT EXECUTED
40011404: 94 10 00 10 mov %l0, %o2 <== NOT EXECUTED
}
/*
* Forced allocation of the block bitmap.
*/
rtems_rfs_bitmap_map_set (&bitmap, RTEMS_RFS_GROUP_BLOCK_BITMAP_BLOCK);
40011408: 40 00 21 34 call 400198d8 <rtems_rfs_bitmap_map_set>
4001140c: 92 10 20 00 clr %o1
/*
* Forced allocation of the inode bitmap.
*/
rtems_rfs_bitmap_map_set (&bitmap, RTEMS_RFS_GROUP_INODE_BITMAP_BLOCK);
40011410: 92 10 20 01 mov 1, %o1
40011414: 40 00 21 31 call 400198d8 <rtems_rfs_bitmap_map_set>
40011418: 90 10 00 1b mov %i3, %o0
/*
* Determine the number of inodes blocks in the group.
*/
blocks = rtems_rfs_rup_quotient (fs->group_inodes, fs->inodes_per_block);
4001141c: d0 07 bf a8 ld [ %fp + -88 ], %o0
40011420: d2 07 bf ac ld [ %fp + -84 ], %o1
40011424: 7f ff fd f3 call 40010bf0 <rtems_rfs_rup_quotient>
40011428: a2 10 20 00 clr %l1
4001142c: 10 80 00 05 b 40011440 <rtems_rfs_format+0x824>
40011430: a0 10 00 08 mov %o0, %l0
/*
* Forced allocation of the inode blocks which follow the block bitmap.
*/
for (b = 0; b < blocks; b++)
rtems_rfs_bitmap_map_set (&bitmap, b + RTEMS_RFS_GROUP_INODE_BLOCK);
40011434: 92 04 60 02 add %l1, 2, %o1
40011438: 40 00 21 28 call 400198d8 <rtems_rfs_bitmap_map_set>
4001143c: a2 04 60 01 inc %l1
blocks = rtems_rfs_rup_quotient (fs->group_inodes, fs->inodes_per_block);
/*
* Forced allocation of the inode blocks which follow the block bitmap.
*/
for (b = 0; b < blocks; b++)
40011440: 80 a4 40 10 cmp %l1, %l0
40011444: 06 bf ff fc bl 40011434 <rtems_rfs_format+0x818>
40011448: 90 10 00 1b mov %i3, %o0
rtems_rfs_bitmap_map_set (&bitmap, b + RTEMS_RFS_GROUP_INODE_BLOCK);
/*
* Close the block bitmap.
*/
rc = rtems_rfs_bitmap_close (&bitmap);
4001144c: 40 00 22 5f call 40019dc8 <rtems_rfs_bitmap_close>
40011450: 01 00 00 00 nop
if (rc > 0)
40011454: b6 92 20 00 orcc %o0, 0, %i3
40011458: 24 80 00 0d ble,a 4001148c <rtems_rfs_format+0x870> <== ALWAYS TAKEN
4001145c: 82 10 20 01 mov 1, %g1
{
rtems_rfs_buffer_handle_close (fs, &handle);
40011460: 92 07 bf 30 add %fp, -208, %o1 <== NOT EXECUTED
40011464: 7f ff fd d9 call 40010bc8 <rtems_rfs_buffer_handle_close> <== NOT EXECUTED
40011468: 90 07 bf 7c add %fp, -132, %o0 <== NOT EXECUTED
printf ("\nrtems-rfs: write-group: group %3d: close block bitmap failed: %d: %s\n",
4001146c: 40 00 45 79 call 40022a50 <strerror> <== NOT EXECUTED
40011470: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED
40011474: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
40011478: 96 10 00 08 mov %o0, %o3 <== NOT EXECUTED
4001147c: 94 10 00 1b mov %i3, %o2 <== NOT EXECUTED
40011480: 11 10 00 ca sethi %hi(0x40032800), %o0 <== NOT EXECUTED
40011484: 10 80 00 3d b 40011578 <rtems_rfs_format+0x95c> <== NOT EXECUTED
40011488: 90 12 23 d0 or %o0, 0x3d0, %o0 ! 40032bd0 <_CPU_Trap_slot_template+0x518><== NOT EXECUTED
return false;
}
rtems_rfs_buffer_mark_dirty (&handle);
if (verbose)
4001148c: 80 8d e0 ff btst 0xff, %l7
40011490: 02 80 00 05 be 400114a4 <rtems_rfs_format+0x888> <== ALWAYS TAKEN
40011494: c2 2f bf 30 stb %g1, [ %fp + -208 ]
printf (", inodes");
40011498: 11 10 00 cb sethi %hi(0x40032c00), %o0 <== NOT EXECUTED
4001149c: 40 00 41 01 call 400218a0 <printf> <== NOT EXECUTED
400114a0: 90 12 20 18 or %o0, 0x18, %o0 ! 40032c18 <_CPU_Trap_slot_template+0x560><== NOT EXECUTED
/*
* Open the inode bitmap using the old buffer. Should release any changes.
*/
rc = rtems_rfs_bitmap_open (&bitmap, fs, &handle, group_size,
400114a4: 96 10 00 1c mov %i4, %o3
printf ("rtems-rfs: format: superblock write failed\n");
return -1;
}
for (group = 0; group < fs.group_count; group++)
if (!rtems_rfs_write_group (&fs, group,
400114a8: ae 07 bf 7c add %fp, -132, %l7
printf (", inodes");
/*
* Open the inode bitmap using the old buffer. Should release any changes.
*/
rc = rtems_rfs_bitmap_open (&bitmap, fs, &handle, group_size,
400114ac: b6 07 bf 30 add %fp, -208, %i3
400114b0: 90 07 bf 3c add %fp, -196, %o0
400114b4: 92 10 00 17 mov %l7, %o1
400114b8: 94 10 00 1b mov %i3, %o2
400114bc: 40 00 22 32 call 40019d84 <rtems_rfs_bitmap_open>
400114c0: 98 06 a0 02 add %i2, 2, %o4
group_base + RTEMS_RFS_GROUP_INODE_BITMAP_BLOCK);
if (rc > 0)
400114c4: b8 92 20 00 orcc %o0, 0, %i4
400114c8: 04 80 00 09 ble 400114ec <rtems_rfs_format+0x8d0> <== ALWAYS TAKEN
400114cc: 92 10 00 1b mov %i3, %o1
{
rtems_rfs_buffer_handle_close (fs, &handle);
400114d0: 7f ff fd be call 40010bc8 <rtems_rfs_buffer_handle_close> <== NOT EXECUTED
400114d4: 90 10 00 17 mov %l7, %o0 <== NOT EXECUTED
printf ("\nrtems-rfs: write-group: group %3d: open inode bitmap failed: %d: %s\n",
400114d8: 40 00 45 5e call 40022a50 <strerror> <== NOT EXECUTED
400114dc: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
400114e0: 96 10 00 08 mov %o0, %o3 <== NOT EXECUTED
400114e4: 10 80 00 23 b 40011570 <rtems_rfs_format+0x954> <== NOT EXECUTED
400114e8: 90 10 00 15 mov %l5, %o0 <== NOT EXECUTED
/*
* Force the whole buffer to a known state. The bit map may not occupy the
* whole block.
*/
memset (rtems_rfs_buffer_data (&handle), 0x00, rtems_rfs_fs_block_size (fs));
400114ec: c2 07 bf 38 ld [ %fp + -200 ], %g1
400114f0: d4 07 bf 84 ld [ %fp + -124 ], %o2
400114f4: d0 00 60 1c ld [ %g1 + 0x1c ], %o0
400114f8: 40 00 40 6c call 400216a8 <memset>
400114fc: 92 10 20 00 clr %o1
/*
* Clear the inode bitmap.
*/
rc = rtems_rfs_bitmap_map_clear_all (&bitmap);
40011500: 40 00 21 7a call 40019ae8 <rtems_rfs_bitmap_map_clear_all>
40011504: 90 07 bf 3c add %fp, -196, %o0
40011508: b8 10 00 08 mov %o0, %i4
if (rc > 0)
4001150c: 80 a7 20 00 cmp %i4, 0
40011510: 04 80 00 0c ble 40011540 <rtems_rfs_format+0x924> <== ALWAYS TAKEN
40011514: 90 07 bf 3c add %fp, -196, %o0
{
rtems_rfs_bitmap_close (&bitmap);
40011518: 40 00 22 2c call 40019dc8 <rtems_rfs_bitmap_close> <== NOT EXECUTED
4001151c: 01 00 00 00 nop <== NOT EXECUTED
rtems_rfs_buffer_handle_close (fs, &handle);
40011520: 92 10 00 1b mov %i3, %o1 <== NOT EXECUTED
40011524: 7f ff fd a9 call 40010bc8 <rtems_rfs_buffer_handle_close> <== NOT EXECUTED
40011528: 90 10 00 17 mov %l7, %o0 <== NOT EXECUTED
printf ("\nrtems-rfs: write-group: group %3d: inode bitmap" \
4001152c: 40 00 45 49 call 40022a50 <strerror> <== NOT EXECUTED
40011530: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
40011534: 96 10 00 08 mov %o0, %o3 <== NOT EXECUTED
40011538: 10 80 00 0e b 40011570 <rtems_rfs_format+0x954> <== NOT EXECUTED
4001153c: 90 10 00 14 mov %l4, %o0 <== NOT EXECUTED
}
/*
* Close the inode bitmap.
*/
rc = rtems_rfs_bitmap_close (&bitmap);
40011540: 40 00 22 22 call 40019dc8 <rtems_rfs_bitmap_close>
40011544: 01 00 00 00 nop
if (rc > 0)
40011548: b8 92 20 00 orcc %o0, 0, %i4
4001154c: 24 80 00 0f ble,a 40011588 <rtems_rfs_format+0x96c> <== ALWAYS TAKEN
40011550: 82 10 20 01 mov 1, %g1
{
rtems_rfs_buffer_handle_close (fs, &handle);
40011554: 92 10 00 1b mov %i3, %o1 <== NOT EXECUTED
40011558: 7f ff fd 9c call 40010bc8 <rtems_rfs_buffer_handle_close> <== NOT EXECUTED
4001155c: 90 10 00 17 mov %l7, %o0 <== NOT EXECUTED
printf ("\nrtems-rfs: write-group: group %3d: close inode" \
40011560: 40 00 45 3c call 40022a50 <strerror> <== NOT EXECUTED
40011564: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
40011568: 96 10 00 08 mov %o0, %o3 <== NOT EXECUTED
4001156c: 90 10 00 13 mov %l3, %o0 <== NOT EXECUTED
40011570: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
40011574: 94 10 00 1c mov %i4, %o2 <== NOT EXECUTED
40011578: 40 00 40 ca call 400218a0 <printf> <== NOT EXECUTED
4001157c: 01 00 00 00 nop <== NOT EXECUTED
rc = rtems_rfs_buffer_handle_close (fs, &handle);
if (rc > 0)
{
printf ("\nrtems-rfs: write-group: buffer handle close failed: %d: %s\n",
rc, strerror (rc));
return false;
40011580: 10 80 00 3a b 40011668 <rtems_rfs_format+0xa4c> <== NOT EXECUTED
40011584: 82 10 20 00 clr %g1 ! 0 <PROM_START> <== NOT EXECUTED
printf ("\nrtems-rfs: write-group: group %3d: close inode" \
" bitmap failed: %d: %s\n", group, rc, strerror (rc));
return false;
}
rtems_rfs_buffer_mark_dirty (&handle);
40011588: c2 2f bf 30 stb %g1, [ %fp + -208 ]
/*
* Initialise the inode tables if required to do so.
*/
if (initialise_inodes)
4001158c: 80 8d a0 ff btst 0xff, %l6
40011590: 12 80 00 27 bne 4001162c <rtems_rfs_format+0xa10> <== NEVER TAKEN
40011594: a2 10 20 00 clr %l1
rtems_rfs_buffer_mark_dirty (&handle);
}
}
rc = rtems_rfs_buffer_handle_close (fs, &handle);
40011598: 90 07 bf 7c add %fp, -132, %o0
4001159c: 7f ff fd 8b call 40010bc8 <rtems_rfs_buffer_handle_close>
400115a0: 92 07 bf 30 add %fp, -208, %o1
if (rc > 0)
400115a4: b8 92 20 00 orcc %o0, 0, %i4
400115a8: 04 80 00 30 ble 40011668 <rtems_rfs_format+0xa4c> <== ALWAYS TAKEN
400115ac: 82 10 20 01 mov 1, %g1
400115b0: 30 80 00 27 b,a 4001164c <rtems_rfs_format+0xa30> <== NOT EXECUTED
*/
if (initialise_inodes)
{
for (b = 0; b < blocks; b++)
{
rc = rtems_rfs_buffer_handle_request (fs, &handle,
400115b4: 90 10 00 17 mov %l7, %o0 <== NOT EXECUTED
return rc;
}
int
rtems_rfs_format (const char* name, const rtems_rfs_format_config* config)
400115b8: b8 00 40 11 add %g1, %l1, %i4 <== NOT EXECUTED
*/
if (initialise_inodes)
{
for (b = 0; b < blocks; b++)
{
rc = rtems_rfs_buffer_handle_request (fs, &handle,
400115bc: 92 10 00 1b mov %i3, %o1 <== NOT EXECUTED
400115c0: 94 10 00 1c mov %i4, %o2 <== NOT EXECUTED
400115c4: 40 00 26 f4 call 4001b194 <rtems_rfs_buffer_handle_request><== NOT EXECUTED
400115c8: 96 10 20 00 clr %o3 <== NOT EXECUTED
group_base + b + RTEMS_RFS_GROUP_INODE_BLOCK,
false);
if (rc > 0)
400115cc: b4 92 20 00 orcc %o0, 0, %i2 <== NOT EXECUTED
400115d0: 04 80 00 10 ble 40011610 <rtems_rfs_format+0x9f4> <== NOT EXECUTED
400115d4: c4 07 bf 38 ld [ %fp + -200 ], %g2 <== NOT EXECUTED
{
rtems_rfs_buffer_handle_close (fs, &handle);
400115d8: 92 10 00 1b mov %i3, %o1 <== NOT EXECUTED
400115dc: 7f ff fd 7b call 40010bc8 <rtems_rfs_buffer_handle_close> <== NOT EXECUTED
400115e0: 90 10 00 17 mov %l7, %o0 <== NOT EXECUTED
printf ("\nrtems-rfs: write-group: group %3d: block %" PRId32 " request failed: %d: %s\n",
400115e4: 40 00 45 1b call 40022a50 <strerror> <== NOT EXECUTED
400115e8: 90 10 00 1a mov %i2, %o0 <== NOT EXECUTED
400115ec: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
400115f0: 98 10 00 08 mov %o0, %o4 <== NOT EXECUTED
400115f4: 94 10 00 1c mov %i4, %o2 <== NOT EXECUTED
400115f8: 11 10 00 cb sethi %hi(0x40032c00), %o0 <== NOT EXECUTED
400115fc: 96 10 00 1a mov %i2, %o3 <== NOT EXECUTED
40011600: 40 00 40 a8 call 400218a0 <printf> <== NOT EXECUTED
40011604: 90 12 21 08 or %o0, 0x108, %o0 <== NOT EXECUTED
rc = rtems_rfs_buffer_handle_close (fs, &handle);
if (rc > 0)
{
printf ("\nrtems-rfs: write-group: buffer handle close failed: %d: %s\n",
rc, strerror (rc));
return false;
40011608: 10 80 00 18 b 40011668 <rtems_rfs_format+0xa4c> <== NOT EXECUTED
4001160c: 82 10 20 00 clr %g1 <== NOT EXECUTED
/*
* Force the whole buffer to a known state. The bit map may not occupy the
* whole block.
*/
memset (rtems_rfs_buffer_data (&handle), 0xff, rtems_rfs_fs_block_size (fs));
40011610: d4 07 bf 84 ld [ %fp + -124 ], %o2 <== NOT EXECUTED
40011614: d0 00 a0 1c ld [ %g2 + 0x1c ], %o0 <== NOT EXECUTED
40011618: 92 10 20 ff mov 0xff, %o1 <== NOT EXECUTED
4001161c: 40 00 40 23 call 400216a8 <memset> <== NOT EXECUTED
40011620: a2 04 60 01 inc %l1 <== NOT EXECUTED
rtems_rfs_buffer_mark_dirty (&handle);
40011624: 10 80 00 05 b 40011638 <rtems_rfs_format+0xa1c> <== NOT EXECUTED
40011628: ec 2f bf 30 stb %l6, [ %fp + -208 ] <== NOT EXECUTED
if (initialise_inodes)
{
for (b = 0; b < blocks; b++)
{
rc = rtems_rfs_buffer_handle_request (fs, &handle,
group_base + b + RTEMS_RFS_GROUP_INODE_BLOCK,
4001162c: b4 06 a0 03 add %i2, 3, %i2 <== NOT EXECUTED
* Force the whole buffer to a known state. The bit map may not occupy the
* whole block.
*/
memset (rtems_rfs_buffer_data (&handle), 0xff, rtems_rfs_fs_block_size (fs));
rtems_rfs_buffer_mark_dirty (&handle);
40011630: ac 10 20 01 mov 1, %l6 <== NOT EXECUTED
if (initialise_inodes)
{
for (b = 0; b < blocks; b++)
{
rc = rtems_rfs_buffer_handle_request (fs, &handle,
group_base + b + RTEMS_RFS_GROUP_INODE_BLOCK,
40011634: f4 27 bf 24 st %i2, [ %fp + -220 ] <== NOT EXECUTED
/*
* Initialise the inode tables if required to do so.
*/
if (initialise_inodes)
{
for (b = 0; b < blocks; b++)
40011638: 80 a4 40 10 cmp %l1, %l0 <== NOT EXECUTED
4001163c: 06 bf ff de bl 400115b4 <rtems_rfs_format+0x998> <== NOT EXECUTED
40011640: c2 07 bf 24 ld [ %fp + -220 ], %g1 <== NOT EXECUTED
rtems_rfs_buffer_mark_dirty (&handle);
}
}
rc = rtems_rfs_buffer_handle_close (fs, &handle);
40011644: 10 bf ff d6 b 4001159c <rtems_rfs_format+0x980> <== NOT EXECUTED
40011648: 90 07 bf 7c add %fp, -132, %o0 <== NOT EXECUTED
if (rc > 0)
{
printf ("\nrtems-rfs: write-group: buffer handle close failed: %d: %s\n",
4001164c: 40 00 45 01 call 40022a50 <strerror> <== NOT EXECUTED
40011650: 01 00 00 00 nop <== NOT EXECUTED
40011654: 92 10 00 1c mov %i4, %o1 <== NOT EXECUTED
40011658: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
4001165c: 40 00 40 91 call 400218a0 <printf> <== NOT EXECUTED
40011660: 90 10 00 12 mov %l2, %o0 <== NOT EXECUTED
rc, strerror (rc));
return false;
40011664: 82 10 20 00 clr %g1 <== NOT EXECUTED
printf ("rtems-rfs: format: superblock write failed\n");
return -1;
}
for (group = 0; group < fs.group_count; group++)
if (!rtems_rfs_write_group (&fs, group,
40011668: 80 88 60 ff btst 0xff, %g1
4001166c: 02 80 00 a9 be 40011910 <rtems_rfs_format+0xcf4> <== NEVER TAKEN
40011670: ba 07 60 01 inc %i5
{
printf ("rtems-rfs: format: superblock write failed\n");
return -1;
}
for (group = 0; group < fs.group_count; group++)
40011674: 10 80 00 0b b 400116a0 <rtems_rfs_format+0xa84>
40011678: c2 07 bf a0 ld [ %fp + -96 ], %g1
}
rc = rtems_rfs_buffer_handle_close (fs, &handle);
if (rc > 0)
{
printf ("\nrtems-rfs: write-group: buffer handle close failed: %d: %s\n",
4001167c: 25 10 00 cb sethi %hi(0x40032c00), %l2
*/
rc = rtems_rfs_bitmap_close (&bitmap);
if (rc > 0)
{
rtems_rfs_buffer_handle_close (fs, &handle);
printf ("\nrtems-rfs: write-group: group %3d: close inode" \
40011680: 27 10 00 cb sethi %hi(0x40032c00), %l3
rc = rtems_rfs_bitmap_map_clear_all (&bitmap);
if (rc > 0)
{
rtems_rfs_bitmap_close (&bitmap);
rtems_rfs_buffer_handle_close (fs, &handle);
printf ("\nrtems-rfs: write-group: group %3d: inode bitmap" \
40011684: 29 10 00 cb sethi %hi(0x40032c00), %l4
rc = rtems_rfs_bitmap_open (&bitmap, fs, &handle, group_size,
group_base + RTEMS_RFS_GROUP_INODE_BITMAP_BLOCK);
if (rc > 0)
{
rtems_rfs_buffer_handle_close (fs, &handle);
printf ("\nrtems-rfs: write-group: group %3d: open inode bitmap failed: %d: %s\n",
40011688: 2b 10 00 cb sethi %hi(0x40032c00), %l5
}
rc = rtems_rfs_buffer_handle_close (fs, &handle);
if (rc > 0)
{
printf ("\nrtems-rfs: write-group: buffer handle close failed: %d: %s\n",
4001168c: a4 14 a1 50 or %l2, 0x150, %l2
*/
rc = rtems_rfs_bitmap_close (&bitmap);
if (rc > 0)
{
rtems_rfs_buffer_handle_close (fs, &handle);
printf ("\nrtems-rfs: write-group: group %3d: close inode" \
40011690: a6 14 e0 c0 or %l3, 0xc0, %l3
rc = rtems_rfs_bitmap_map_clear_all (&bitmap);
if (rc > 0)
{
rtems_rfs_bitmap_close (&bitmap);
rtems_rfs_buffer_handle_close (fs, &handle);
printf ("\nrtems-rfs: write-group: group %3d: inode bitmap" \
40011694: a8 15 20 70 or %l4, 0x70, %l4
rc = rtems_rfs_bitmap_open (&bitmap, fs, &handle, group_size,
group_base + RTEMS_RFS_GROUP_INODE_BITMAP_BLOCK);
if (rc > 0)
{
rtems_rfs_buffer_handle_close (fs, &handle);
printf ("\nrtems-rfs: write-group: group %3d: open inode bitmap failed: %d: %s\n",
40011698: aa 15 60 28 or %l5, 0x28, %l5
{
printf ("rtems-rfs: format: superblock write failed\n");
return -1;
}
for (group = 0; group < fs.group_count; group++)
4001169c: c2 07 bf a0 ld [ %fp + -96 ], %g1
400116a0: 80 a7 40 01 cmp %i5, %g1
400116a4: 06 bf ff 0a bl 400112cc <rtems_rfs_format+0x6b0>
400116a8: ee 0e 60 15 ldub [ %i1 + 0x15 ], %l7
if (!rtems_rfs_write_group (&fs, group,
config->initialise_inodes, config->verbose))
return -1;
if (config->verbose)
400116ac: 80 8d e0 ff btst 0xff, %l7
400116b0: 02 80 00 04 be 400116c0 <rtems_rfs_format+0xaa4> <== ALWAYS TAKEN
400116b4: 01 00 00 00 nop
printf ("\n");
400116b8: 40 00 40 e4 call 40021a48 <putchar> <== NOT EXECUTED
400116bc: 90 10 20 0a mov 0xa, %o0 ! a <PROM_START+0xa> <== NOT EXECUTED
rc = rtems_rfs_buffer_close (&fs);
400116c0: 40 00 28 36 call 4001b798 <rtems_rfs_buffer_close>
400116c4: 90 07 bf 7c add %fp, -132, %o0
if (rc > 0)
400116c8: ba 92 20 00 orcc %o0, 0, %i5
400116cc: 24 80 00 08 ble,a 400116ec <rtems_rfs_format+0xad0> <== ALWAYS TAKEN
400116d0: 90 10 00 18 mov %i0, %o0
{
printf ("rtems-rfs: format: buffer close failed: %d: %s\n",
400116d4: 40 00 44 df call 40022a50 <strerror> <== NOT EXECUTED
400116d8: 01 00 00 00 nop <== NOT EXECUTED
400116dc: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
400116e0: 11 10 00 cb sethi %hi(0x40032c00), %o0 <== NOT EXECUTED
400116e4: 10 80 00 87 b 40011900 <rtems_rfs_format+0xce4> <== NOT EXECUTED
400116e8: 90 12 21 90 or %o0, 0x190, %o0 ! 40032d90 <_CPU_Trap_slot_template+0x6d8><== NOT EXECUTED
int rc;
/*
* External API so returns -1.
*/
rc = rtems_rfs_fs_open (name, NULL,
400116ec: 92 10 20 00 clr %o1
400116f0: 94 10 20 06 mov 6, %o2
400116f4: 96 10 20 00 clr %o3
400116f8: 40 00 30 cc call 4001da28 <rtems_rfs_fs_open>
400116fc: 98 07 bf 28 add %fp, -216, %o4
RTEMS_RFS_FS_FORCE_OPEN | RTEMS_RFS_FS_NO_LOCAL_CACHE,
0, &fs);
if (rc < 0)
40011700: 80 a2 20 00 cmp %o0, 0
40011704: 36 80 00 0e bge,a 4001173c <rtems_rfs_format+0xb20> <== ALWAYS TAKEN
40011708: d0 07 bf 28 ld [ %fp + -216 ], %o0
{
printf ("rtems-rfs: format: file system open failed: %d: %s\n",
errno, strerror (errno));
4001170c: 40 00 3b 0c call 4002033c <__errno> <== NOT EXECUTED
40011710: b0 10 20 00 clr %i0 <== NOT EXECUTED
40011714: 40 00 3b 0a call 4002033c <__errno> <== NOT EXECUTED
40011718: 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",
4001171c: 40 00 44 cd call 40022a50 <strerror> <== NOT EXECUTED
40011720: d0 02 00 00 ld [ %o0 ], %o0 <== NOT EXECUTED
40011724: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
40011728: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
4001172c: 11 10 00 cb sethi %hi(0x40032c00), %o0 <== NOT EXECUTED
40011730: 40 00 40 5c call 400218a0 <printf> <== NOT EXECUTED
40011734: 90 12 21 c0 or %o0, 0x1c0, %o0 ! 40032dc0 <_CPU_Trap_slot_template+0x708><== NOT EXECUTED
40011738: 30 80 00 77 b,a 40011914 <rtems_rfs_format+0xcf8> <== NOT EXECUTED
errno, strerror (errno));
return -1;
}
rc = rtems_rfs_inode_alloc (fs, RTEMS_RFS_ROOT_INO, &ino);
4001173c: 92 10 20 01 mov 1, %o1
40011740: 40 00 02 38 call 40012020 <rtems_rfs_inode_alloc>
40011744: 94 07 bf 2c add %fp, -212, %o2
if (rc > 0)
40011748: ba 92 20 00 orcc %o0, 0, %i5
4001174c: 04 80 00 0a ble 40011774 <rtems_rfs_format+0xb58> <== ALWAYS TAKEN
40011750: d2 07 bf 2c ld [ %fp + -212 ], %o1
{
printf ("rtems-rfs: format: inode allocation failed: %d: %s\n",
40011754: 40 00 44 bf call 40022a50 <strerror> <== NOT EXECUTED
40011758: 01 00 00 00 nop <== NOT EXECUTED
4001175c: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
40011760: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
40011764: 11 10 00 cb sethi %hi(0x40032c00), %o0 <== NOT EXECUTED
40011768: 40 00 40 4e call 400218a0 <printf> <== NOT EXECUTED
4001176c: 90 12 21 f8 or %o0, 0x1f8, %o0 ! 40032df8 <_CPU_Trap_slot_template+0x740><== NOT EXECUTED
40011770: 30 80 00 06 b,a 40011788 <rtems_rfs_format+0xb6c> <== NOT EXECUTED
rc, strerror (rc));
rtems_rfs_fs_close (fs);
return rc;
}
if (ino != RTEMS_RFS_ROOT_INO)
40011774: 80 a2 60 01 cmp %o1, 1
40011778: 02 80 00 08 be 40011798 <rtems_rfs_format+0xb7c> <== ALWAYS TAKEN
4001177c: 11 10 00 cb sethi %hi(0x40032c00), %o0
{
printf ("rtems-rfs: format: allocated inode not root ino: %" PRId32 "\n", ino);
40011780: 40 00 40 48 call 400218a0 <printf> <== NOT EXECUTED
40011784: 90 12 22 30 or %o0, 0x230, %o0 ! 40032e30 <_CPU_Trap_slot_template+0x778><== NOT EXECUTED
rtems_rfs_fs_close (fs);
40011788: 40 00 32 a3 call 4001e214 <rtems_rfs_fs_close> <== NOT EXECUTED
4001178c: d0 07 bf 28 ld [ %fp + -216 ], %o0 <== NOT EXECUTED
rc, strerror (rc));
return -1;
}
rc = rtems_rfs_write_root_dir (name);
if (rc > 0)
40011790: 10 80 00 55 b 400118e4 <rtems_rfs_format+0xcc8> <== NOT EXECUTED
40011794: 80 a7 60 00 cmp %i5, 0 <== NOT EXECUTED
printf ("rtems-rfs: format: allocated inode not root ino: %" PRId32 "\n", ino);
rtems_rfs_fs_close (fs);
return rc;
}
rc = rtems_rfs_inode_open (fs, ino, &inode, true);
40011798: d0 07 bf 28 ld [ %fp + -216 ], %o0
4001179c: 92 10 20 01 mov 1, %o1
400117a0: 94 07 bf 54 add %fp, -172, %o2
400117a4: 40 00 02 5b call 40012110 <rtems_rfs_inode_open>
400117a8: 96 10 20 01 mov 1, %o3
if (rc > 0)
400117ac: ba 92 20 00 orcc %o0, 0, %i5
400117b0: 24 80 00 0e ble,a 400117e8 <rtems_rfs_format+0xbcc> <== ALWAYS TAKEN
400117b4: 90 07 bf 54 add %fp, -172, %o0
{
printf ("rtems-rfs: format: inode open failed: %d: %s\n",
400117b8: 40 00 44 a6 call 40022a50 <strerror> <== NOT EXECUTED
400117bc: 01 00 00 00 nop <== NOT EXECUTED
400117c0: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
400117c4: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
400117c8: 11 10 00 cb sethi %hi(0x40032c00), %o0 <== NOT EXECUTED
400117cc: 40 00 40 35 call 400218a0 <printf> <== NOT EXECUTED
400117d0: 90 12 22 68 or %o0, 0x268, %o0 ! 40032e68 <_CPU_Trap_slot_template+0x7b0><== NOT EXECUTED
rc, strerror (rc));
rtems_rfs_group_bitmap_free (fs, true, ino);
400117d4: d0 07 bf 28 ld [ %fp + -216 ], %o0 <== NOT EXECUTED
400117d8: d4 07 bf 2c ld [ %fp + -212 ], %o2 <== NOT EXECUTED
400117dc: 40 00 01 7c call 40011dcc <rtems_rfs_group_bitmap_free> <== NOT EXECUTED
400117e0: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED
400117e4: 30 bf ff e9 b,a 40011788 <rtems_rfs_format+0xb6c> <== NOT EXECUTED
rtems_rfs_fs_close (fs);
return rc;
}
rc = rtems_rfs_inode_initialise (&inode, 0,
400117e8: 92 10 20 00 clr %o1
400117ec: 15 00 00 10 sethi %hi(0x4000), %o2
400117f0: 96 10 20 00 clr %o3
400117f4: 94 12 a1 c9 or %o2, 0x1c9, %o2
400117f8: 40 00 03 39 call 400124dc <rtems_rfs_inode_initialise>
400117fc: 98 10 20 00 clr %o4
(RTEMS_RFS_S_IFDIR | RTEMS_RFS_S_IRWXU |
RTEMS_RFS_S_IXGRP | RTEMS_RFS_S_IXOTH),
0, 0);
if (rc > 0)
40011800: ba 92 20 00 orcc %o0, 0, %i5
40011804: 24 80 00 0a ble,a 4001182c <rtems_rfs_format+0xc10> <== ALWAYS TAKEN
40011808: d0 07 bf 28 ld [ %fp + -216 ], %o0
printf ("rtems-rfs: format: inode initialise failed: %d: %s\n",
4001180c: 40 00 44 91 call 40022a50 <strerror> <== NOT EXECUTED
40011810: 01 00 00 00 nop <== NOT EXECUTED
40011814: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
40011818: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
4001181c: 11 10 00 cb sethi %hi(0x40032c00), %o0 <== NOT EXECUTED
40011820: 40 00 40 20 call 400218a0 <printf> <== NOT EXECUTED
40011824: 90 12 22 98 or %o0, 0x298, %o0 ! 40032e98 <_CPU_Trap_slot_template+0x7e0><== NOT EXECUTED
rc, strerror (rc));
rc = rtems_rfs_dir_add_entry (fs, &inode, ".", 1, ino);
40011828: d0 07 bf 28 ld [ %fp + -216 ], %o0 <== NOT EXECUTED
4001182c: d8 07 bf 2c ld [ %fp + -212 ], %o4
40011830: 92 07 bf 54 add %fp, -172, %o1
40011834: 15 10 00 c3 sethi %hi(0x40030c00), %o2
40011838: 96 10 20 01 mov 1, %o3
4001183c: 40 00 29 53 call 4001bd88 <rtems_rfs_dir_add_entry>
40011840: 94 12 a3 e0 or %o2, 0x3e0, %o2
if (rc > 0)
40011844: ba 92 20 00 orcc %o0, 0, %i5
40011848: 24 80 00 0a ble,a 40011870 <rtems_rfs_format+0xc54> <== ALWAYS TAKEN
4001184c: d0 07 bf 28 ld [ %fp + -216 ], %o0
printf ("rtems-rfs: format: directory add failed: %d: %s\n",
40011850: 40 00 44 80 call 40022a50 <strerror> <== NOT EXECUTED
40011854: 01 00 00 00 nop <== NOT EXECUTED
40011858: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
4001185c: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
40011860: 11 10 00 cb sethi %hi(0x40032c00), %o0 <== NOT EXECUTED
40011864: 40 00 40 0f call 400218a0 <printf> <== NOT EXECUTED
40011868: 90 12 22 d0 or %o0, 0x2d0, %o0 ! 40032ed0 <_CPU_Trap_slot_template+0x818><== NOT EXECUTED
rc, strerror (rc));
rc = rtems_rfs_inode_close (fs, &inode);
4001186c: d0 07 bf 28 ld [ %fp + -216 ], %o0 <== NOT EXECUTED
40011870: 40 00 02 9a call 400122d8 <rtems_rfs_inode_close>
40011874: 92 07 bf 54 add %fp, -172, %o1
if (rc > 0)
40011878: ba 92 20 00 orcc %o0, 0, %i5
4001187c: 04 80 00 09 ble 400118a0 <rtems_rfs_format+0xc84> <== ALWAYS TAKEN
40011880: 01 00 00 00 nop
printf ("rtems-rfs: format: inode close failed: %d: %s\n",
40011884: 40 00 44 73 call 40022a50 <strerror> <== NOT EXECUTED
40011888: 01 00 00 00 nop <== NOT EXECUTED
4001188c: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
40011890: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
40011894: 11 10 00 cb sethi %hi(0x40032c00), %o0 <== NOT EXECUTED
40011898: 40 00 40 02 call 400218a0 <printf> <== NOT EXECUTED
4001189c: 90 12 23 08 or %o0, 0x308, %o0 ! 40032f08 <_CPU_Trap_slot_template+0x850><== NOT EXECUTED
rc, strerror (rc));
rc = rtems_rfs_fs_close (fs);
400118a0: 40 00 32 5d call 4001e214 <rtems_rfs_fs_close>
400118a4: d0 07 bf 28 ld [ %fp + -216 ], %o0
if (rc < 0)
400118a8: ba 92 20 00 orcc %o0, 0, %i5
400118ac: 16 80 00 0e bge 400118e4 <rtems_rfs_format+0xcc8> <== ALWAYS TAKEN
400118b0: 80 a7 60 00 cmp %i5, 0
printf ("rtems-rfs: format: file system close failed: %d: %s\n",
errno, strerror (errno));
400118b4: 40 00 3a a2 call 4002033c <__errno> <== NOT EXECUTED
400118b8: 01 00 00 00 nop <== NOT EXECUTED
400118bc: 40 00 3a a0 call 4002033c <__errno> <== NOT EXECUTED
400118c0: f8 02 00 00 ld [ %o0 ], %i4 <== NOT EXECUTED
printf ("rtems-rfs: format: inode close failed: %d: %s\n",
rc, strerror (rc));
rc = rtems_rfs_fs_close (fs);
if (rc < 0)
printf ("rtems-rfs: format: file system close failed: %d: %s\n",
400118c4: 40 00 44 63 call 40022a50 <strerror> <== NOT EXECUTED
400118c8: d0 02 00 00 ld [ %o0 ], %o0 <== NOT EXECUTED
400118cc: 92 10 00 1c mov %i4, %o1 <== NOT EXECUTED
400118d0: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
400118d4: 11 10 00 cb sethi %hi(0x40032c00), %o0 <== NOT EXECUTED
400118d8: 40 00 3f f2 call 400218a0 <printf> <== NOT EXECUTED
400118dc: 90 12 23 38 or %o0, 0x338, %o0 ! 40032f38 <_CPU_Trap_slot_template+0x880><== NOT EXECUTED
rc, strerror (rc));
return -1;
}
rc = rtems_rfs_write_root_dir (name);
if (rc > 0)
400118e0: 80 a7 60 00 cmp %i5, 0 <== NOT EXECUTED
400118e4: 24 80 00 0c ble,a 40011914 <rtems_rfs_format+0xcf8> <== ALWAYS TAKEN
400118e8: b0 10 20 00 clr %i0
{
printf ("rtems-rfs: format: writing root dir failed: %d: %s\n",
400118ec: 40 00 44 59 call 40022a50 <strerror> <== NOT EXECUTED
400118f0: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
400118f4: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
400118f8: 11 10 00 cb sethi %hi(0x40032c00), %o0 <== NOT EXECUTED
400118fc: 90 12 23 70 or %o0, 0x370, %o0 ! 40032f70 <_CPU_Trap_slot_template+0x8b8><== NOT EXECUTED
40011900: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
40011904: 40 00 3f e7 call 400218a0 <printf> <== NOT EXECUTED
40011908: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
4001190c: 30 80 00 02 b,a 40011914 <rtems_rfs_format+0xcf8> <== NOT EXECUTED
/*
* Check the configuration data.
*/
if (!rtems_rfs_check_config (&fs, config))
return -1;
40011910: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
40011914: 81 c7 e0 08 ret
40011918: 81 e8 00 00 restore
fs->inodes_per_block) * fs->inodes_per_block;
if (fs->group_inodes > rtems_rfs_bitmap_numof_bits (fs->block_size))
fs->group_inodes = rtems_rfs_bitmap_numof_bits (fs->block_size);
fs->max_name_length = config->max_name_length;
4001191c: c2 27 bf 98 st %g1, [ %fp + -104 ]
* Check the configuration data.
*/
if (!rtems_rfs_check_config (&fs, config))
return -1;
if (config->verbose)
40011920: c2 0e 60 15 ldub [ %i1 + 0x15 ], %g1
40011924: 80 a0 60 00 cmp %g1, 0
40011928: 02 bf fd d0 be 40011068 <rtems_rfs_format+0x44c> <== ALWAYS TAKEN
4001192c: d2 07 bf 84 ld [ %fp + -124 ], %o1
40011930: 30 bf fd 6f b,a 40010eec <rtems_rfs_format+0x2d0> <== NOT EXECUTED
4001e214 <rtems_rfs_fs_close>:
int
rtems_rfs_fs_close (rtems_rfs_file_system* fs)
{
4001e214: 9d e3 bf a0 save %sp, -96, %sp
int group;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_CLOSE))
4001e218: 90 10 20 00 clr %o0
4001e21c: 7f ff d6 0e call 40013a54 <rtems_rfs_trace>
4001e220: 92 10 20 02 mov 2, %o1
4001e224: 80 8a 20 ff btst 0xff, %o0
4001e228: 22 80 00 06 be,a 4001e240 <rtems_rfs_fs_close+0x2c> <== ALWAYS TAKEN
4001e22c: b8 10 20 00 clr %i4
printf ("rtems-rfs: close\n");
4001e230: 11 10 00 d4 sethi %hi(0x40035000), %o0 <== NOT EXECUTED
4001e234: 40 00 0e 33 call 40021b00 <puts> <== NOT EXECUTED
4001e238: 90 12 22 70 or %o0, 0x270, %o0 ! 40035270 <CSWTCH.2+0x13e8><== NOT EXECUTED
return 0;
}
int
rtems_rfs_fs_close (rtems_rfs_file_system* fs)
{
4001e23c: b8 10 20 00 clr %i4 <== NOT EXECUTED
4001e240: 10 80 00 07 b 4001e25c <rtems_rfs_fs_close+0x48>
4001e244: ba 10 20 00 clr %i5
if (rtems_rfs_trace (RTEMS_RFS_TRACE_CLOSE))
printf ("rtems-rfs: close\n");
for (group = 0; group < fs->group_count; group++)
rtems_rfs_group_close (fs, &fs->groups[group]);
4001e248: 90 10 00 18 mov %i0, %o0
4001e24c: 92 02 40 1c add %o1, %i4, %o1
4001e250: 7f ff ce 37 call 40011b2c <rtems_rfs_group_close>
4001e254: ba 07 60 01 inc %i5
4001e258: b8 07 20 50 add %i4, 0x50, %i4
int group;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_CLOSE))
printf ("rtems-rfs: close\n");
for (group = 0; group < fs->group_count; group++)
4001e25c: c2 06 20 24 ld [ %i0 + 0x24 ], %g1
4001e260: 80 a7 40 01 cmp %i5, %g1
4001e264: 26 bf ff f9 bl,a 4001e248 <rtems_rfs_fs_close+0x34>
4001e268: d2 06 20 20 ld [ %i0 + 0x20 ], %o1
rtems_rfs_group_close (fs, &fs->groups[group]);
rtems_rfs_buffer_close (fs);
4001e26c: 7f ff f5 4b call 4001b798 <rtems_rfs_buffer_close>
4001e270: 90 10 00 18 mov %i0, %o0
free (fs);
4001e274: 90 10 00 18 mov %i0, %o0
4001e278: 7f ff a9 49 call 4000879c <free>
4001e27c: b0 10 20 00 clr %i0
return 0;
}
4001e280: 81 c7 e0 08 ret
4001e284: 81 e8 00 00 restore
4001da28 <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)
{
4001da28: 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))
4001da2c: 90 10 20 00 clr %o0
4001da30: 7f ff d8 09 call 40013a54 <rtems_rfs_trace>
4001da34: 92 10 20 01 mov 1, %o1
4001da38: 80 8a 20 ff btst 0xff, %o0
4001da3c: 02 80 00 05 be 4001da50 <rtems_rfs_fs_open+0x28> <== ALWAYS TAKEN
4001da40: 11 10 00 d3 sethi %hi(0x40034c00), %o0
printf ("rtems-rfs: open: %s\n", name);
4001da44: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED
4001da48: 40 00 0f 96 call 400218a0 <printf> <== NOT EXECUTED
4001da4c: 90 12 23 30 or %o0, 0x330, %o0 <== NOT EXECUTED
*fs = malloc (sizeof (rtems_rfs_file_system));
4001da50: 7f ff ac e4 call 40008de0 <malloc>
4001da54: 90 10 20 84 mov 0x84, %o0
if (!*fs)
4001da58: 80 a2 20 00 cmp %o0, 0
4001da5c: 12 80 00 0f bne 4001da98 <rtems_rfs_fs_open+0x70> <== ALWAYS TAKEN
4001da60: d0 27 00 00 st %o0, [ %i4 ]
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_OPEN))
4001da64: 90 10 20 00 clr %o0 <== NOT EXECUTED
4001da68: 7f ff d7 fb call 40013a54 <rtems_rfs_trace> <== NOT EXECUTED
4001da6c: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED
4001da70: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
4001da74: 02 80 00 05 be 4001da88 <rtems_rfs_fs_open+0x60> <== NOT EXECUTED
4001da78: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: open: no memory for file system data\n");
4001da7c: 11 10 00 d3 sethi %hi(0x40034c00), %o0 <== NOT EXECUTED
4001da80: 40 00 10 20 call 40021b00 <puts> <== NOT EXECUTED
4001da84: 90 12 23 48 or %o0, 0x348, %o0 ! 40034f48 <CSWTCH.2+0x10c0><== NOT EXECUTED
errno = ENOMEM;
4001da88: 40 00 0a 2d call 4002033c <__errno> <== NOT EXECUTED
4001da8c: 01 00 00 00 nop <== NOT EXECUTED
4001da90: 10 80 01 c5 b 4001e1a4 <rtems_rfs_fs_open+0x77c> <== NOT EXECUTED
4001da94: 82 10 20 0c mov 0xc, %g1 ! c <PROM_START+0xc> <== NOT EXECUTED
return -1;
}
memset (*fs, 0, sizeof (rtems_rfs_file_system));
4001da98: 92 10 20 00 clr %o1
4001da9c: 40 00 0f 03 call 400216a8 <memset>
4001daa0: 94 10 20 84 mov 0x84, %o2
(*fs)->user = user;
4001daa4: c2 07 00 00 ld [ %i4 ], %g1
#endif
/*
* Open the buffer interface.
*/
rc = rtems_rfs_buffer_open (name, *fs);
4001daa8: 90 10 00 18 mov %i0, %o0
return -1;
}
memset (*fs, 0, sizeof (rtems_rfs_file_system));
(*fs)->user = user;
4001daac: f2 20 60 80 st %i1, [ %g1 + 0x80 ]
rtems_chain_initialize_empty (&(*fs)->buffers);
4001dab0: 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;
4001dab4: 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 );
4001dab8: 84 00 60 44 add %g1, 0x44, %g2
4001dabc: 86 00 60 48 add %g1, 0x48, %g3
head->next = tail;
head->previous = NULL;
tail->previous = head;
4001dac0: c4 20 60 4c st %g2, [ %g1 + 0x4c ]
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
4001dac4: c6 20 60 44 st %g3, [ %g1 + 0x44 ]
rtems_chain_initialize_empty (&(*fs)->release);
4001dac8: c2 07 00 00 ld [ %i4 ], %g1
head->previous = NULL;
4001dacc: 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 );
4001dad0: 84 00 60 54 add %g1, 0x54, %g2
4001dad4: 86 00 60 58 add %g1, 0x58, %g3
head->next = tail;
head->previous = NULL;
tail->previous = head;
4001dad8: c4 20 60 5c st %g2, [ %g1 + 0x5c ]
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
4001dadc: c6 20 60 54 st %g3, [ %g1 + 0x54 ]
rtems_chain_initialize_empty (&(*fs)->release_modified);
4001dae0: c2 07 00 00 ld [ %i4 ], %g1
head->previous = NULL;
4001dae4: 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 );
4001dae8: 84 00 60 64 add %g1, 0x64, %g2
4001daec: 86 00 60 68 add %g1, 0x68, %g3
head->next = tail;
head->previous = NULL;
tail->previous = head;
4001daf0: c4 20 60 6c st %g2, [ %g1 + 0x6c ]
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
4001daf4: c6 20 60 64 st %g3, [ %g1 + 0x64 ]
rtems_chain_initialize_empty (&(*fs)->file_shares);
4001daf8: c2 07 00 00 ld [ %i4 ], %g1
head->previous = NULL;
4001dafc: 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 );
4001db00: 84 00 60 74 add %g1, 0x74, %g2
4001db04: 86 00 60 78 add %g1, 0x78, %g3
head->next = tail;
head->previous = NULL;
tail->previous = head;
4001db08: c4 20 60 7c st %g2, [ %g1 + 0x7c ]
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
4001db0c: c6 20 60 74 st %g3, [ %g1 + 0x74 ]
(*fs)->max_held_buffers = max_held_buffers;
4001db10: d2 07 00 00 ld [ %i4 ], %o1
4001db14: f6 22 60 40 st %i3, [ %o1 + 0x40 ]
(*fs)->buffers_count = 0;
4001db18: c0 22 60 50 clr [ %o1 + 0x50 ]
(*fs)->release_count = 0;
4001db1c: c0 22 60 60 clr [ %o1 + 0x60 ]
(*fs)->release_modified_count = 0;
4001db20: c0 22 60 70 clr [ %o1 + 0x70 ]
#endif
/*
* Open the buffer interface.
*/
rc = rtems_rfs_buffer_open (name, *fs);
4001db24: 7f ff f6 42 call 4001b42c <rtems_rfs_buffer_open>
4001db28: f4 22 40 00 st %i2, [ %o1 ]
if (rc > 0)
4001db2c: ba 92 20 00 orcc %o0, 0, %i5
4001db30: 04 80 00 16 ble 4001db88 <rtems_rfs_fs_open+0x160> <== ALWAYS TAKEN
4001db34: f6 07 00 00 ld [ %i4 ], %i3
{
free (*fs);
4001db38: 7f ff ab 19 call 4000879c <free> <== NOT EXECUTED
4001db3c: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED
if (rtems_rfs_trace (RTEMS_RFS_TRACE_OPEN))
4001db40: 90 10 20 00 clr %o0 <== NOT EXECUTED
4001db44: 7f ff d7 c4 call 40013a54 <rtems_rfs_trace> <== NOT EXECUTED
4001db48: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED
4001db4c: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
4001db50: 02 80 00 09 be 4001db74 <rtems_rfs_fs_open+0x14c> <== NOT EXECUTED
4001db54: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: open: buffer open failed: %d: %s\n",
4001db58: 40 00 13 be call 40022a50 <strerror> <== NOT EXECUTED
4001db5c: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
4001db60: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
4001db64: 11 10 00 d3 sethi %hi(0x40034c00), %o0 <== NOT EXECUTED
4001db68: 90 12 23 78 or %o0, 0x378, %o0 ! 40034f78 <CSWTCH.2+0x10f0><== NOT EXECUTED
4001db6c: 40 00 0f 4d call 400218a0 <printf> <== NOT EXECUTED
4001db70: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
rc, strerror (rc));
errno = rc;
4001db74: 40 00 09 f2 call 4002033c <__errno> <== NOT EXECUTED
4001db78: 01 00 00 00 nop <== NOT EXECUTED
4001db7c: fa 22 00 00 st %i5, [ %o0 ] <== NOT EXECUTED
return -1;
4001db80: 81 c7 e0 08 ret <== NOT EXECUTED
4001db84: 91 e8 3f ff restore %g0, -1, %o0 <== NOT EXECUTED
*/
static inline int
rtems_rfs_buffer_handle_open (rtems_rfs_file_system* fs,
rtems_rfs_buffer_handle* handle)
{
handle->dirty = false;
4001db88: c0 2f bf cc clrb [ %fp + -52 ]
handle->bnum = 0;
4001db8c: c0 27 bf d0 clr [ %fp + -48 ]
handle->buffer = NULL;
4001db90: 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);
4001db94: 90 10 00 1b mov %i3, %o0
4001db98: 92 07 bf cc add %fp, -52, %o1
4001db9c: 94 10 20 00 clr %o2
4001dba0: 7f ff f5 7d call 4001b194 <rtems_rfs_buffer_handle_request>
4001dba4: 96 10 20 01 mov 1, %o3
if (rc > 0)
4001dba8: ba 92 20 00 orcc %o0, 0, %i5
4001dbac: 04 80 00 0d ble 4001dbe0 <rtems_rfs_fs_open+0x1b8> <== ALWAYS TAKEN
4001dbb0: 90 10 20 00 clr %o0
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_OPEN))
4001dbb4: 7f ff d7 a8 call 40013a54 <rtems_rfs_trace> <== NOT EXECUTED
4001dbb8: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED
4001dbbc: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
4001dbc0: 22 80 01 2d be,a 4001e074 <rtems_rfs_fs_open+0x64c> <== NOT EXECUTED
4001dbc4: 80 a7 60 00 cmp %i5, 0 <== NOT EXECUTED
printf ("rtems-rfs: read-superblock: request failed%d: %s\n",
4001dbc8: 40 00 13 a2 call 40022a50 <strerror> <== NOT EXECUTED
4001dbcc: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
4001dbd0: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
4001dbd4: 11 10 00 d3 sethi %hi(0x40034c00), %o0 <== NOT EXECUTED
4001dbd8: 10 80 00 de b 4001df50 <rtems_rfs_fs_open+0x528> <== NOT EXECUTED
4001dbdc: 90 12 23 a8 or %o0, 0x3a8, %o0 ! 40034fa8 <CSWTCH.2+0x1120><== NOT EXECUTED
rc, strerror (rc));
return rc;
}
sb = rtems_rfs_buffer_data (&handle);
4001dbe0: c2 07 bf d4 ld [ %fp + -44 ], %g1
4001dbe4: 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)
4001dbe8: c2 0f 60 01 ldub [ %i5 + 1 ], %g1
4001dbec: c4 0f 40 00 ldub [ %i5 ], %g2
4001dbf0: 83 28 60 10 sll %g1, 0x10, %g1
4001dbf4: 85 28 a0 18 sll %g2, 0x18, %g2
4001dbf8: 84 10 80 01 or %g2, %g1, %g2
4001dbfc: c2 0f 60 03 ldub [ %i5 + 3 ], %g1
4001dc00: 84 10 80 01 or %g2, %g1, %g2
4001dc04: c2 0f 60 02 ldub [ %i5 + 2 ], %g1
4001dc08: 83 28 60 08 sll %g1, 8, %g1
4001dc0c: 84 10 80 01 or %g2, %g1, %g2
4001dc10: 03 0a 02 48 sethi %hi(0x28092000), %g1
4001dc14: 82 10 60 01 or %g1, 1, %g1 ! 28092001 <RAM_SIZE+0x27c92001>
4001dc18: 80 a0 80 01 cmp %g2, %g1
4001dc1c: 22 80 00 0b be,a 4001dc48 <rtems_rfs_fs_open+0x220> <== ALWAYS TAKEN
4001dc20: c2 0f 60 0d ldub [ %i5 + 0xd ], %g1
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_OPEN))
4001dc24: 90 10 20 00 clr %o0 <== NOT EXECUTED
4001dc28: 7f ff d7 8b call 40013a54 <rtems_rfs_trace> <== NOT EXECUTED
4001dc2c: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED
4001dc30: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
4001dc34: 22 80 00 57 be,a 4001dd90 <rtems_rfs_fs_open+0x368> <== NOT EXECUTED
4001dc38: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED
printf ("rtems-rfs: read-superblock: invalid superblock, bad magic\n");
4001dc3c: 11 10 00 d3 sethi %hi(0x40034c00), %o0 <== NOT EXECUTED
4001dc40: 10 80 00 2f b 4001dcfc <rtems_rfs_fs_open+0x2d4> <== NOT EXECUTED
4001dc44: 90 12 23 e0 or %o0, 0x3e0, %o0 ! 40034fe0 <CSWTCH.2+0x1158><== NOT EXECUTED
rtems_rfs_buffer_handle_close (fs, &handle);
return EIO;
}
fs->blocks = read_sb (RTEMS_RFS_SB_OFFSET_BLOCKS);
4001dc48: d6 0f 60 0c ldub [ %i5 + 0xc ], %o3
4001dc4c: 83 28 60 10 sll %g1, 0x10, %g1
4001dc50: 97 2a e0 18 sll %o3, 0x18, %o3
4001dc54: 96 12 c0 01 or %o3, %g1, %o3
4001dc58: c2 0f 60 0f ldub [ %i5 + 0xf ], %g1
uint64_t
rtems_rfs_fs_size (rtems_rfs_file_system* fs)
{
uint64_t blocks = rtems_rfs_fs_blocks (fs);
uint64_t block_size = rtems_rfs_fs_block_size (fs);
return blocks * block_size;
4001dc5c: 94 10 20 00 clr %o2
printf ("rtems-rfs: read-superblock: invalid superblock, bad magic\n");
rtems_rfs_buffer_handle_close (fs, &handle);
return EIO;
}
fs->blocks = read_sb (RTEMS_RFS_SB_OFFSET_BLOCKS);
4001dc60: 96 12 c0 01 or %o3, %g1, %o3
4001dc64: c2 0f 60 0e ldub [ %i5 + 0xe ], %g1
uint64_t
rtems_rfs_fs_size (rtems_rfs_file_system* fs)
{
uint64_t blocks = rtems_rfs_fs_blocks (fs);
uint64_t block_size = rtems_rfs_fs_block_size (fs);
return blocks * block_size;
4001dc68: 90 10 20 00 clr %o0
printf ("rtems-rfs: read-superblock: invalid superblock, bad magic\n");
rtems_rfs_buffer_handle_close (fs, &handle);
return EIO;
}
fs->blocks = read_sb (RTEMS_RFS_SB_OFFSET_BLOCKS);
4001dc6c: 83 28 60 08 sll %g1, 8, %g1
4001dc70: 96 12 c0 01 or %o3, %g1, %o3
4001dc74: d6 26 e0 04 st %o3, [ %i3 + 4 ]
fs->block_size = read_sb (RTEMS_RFS_SB_OFFSET_BLOCK_SIZE);
4001dc78: c2 0f 60 09 ldub [ %i5 + 9 ], %g1
4001dc7c: f4 0f 60 08 ldub [ %i5 + 8 ], %i2
4001dc80: 83 28 60 10 sll %g1, 0x10, %g1
4001dc84: b5 2e a0 18 sll %i2, 0x18, %i2
4001dc88: b4 16 80 01 or %i2, %g1, %i2
4001dc8c: c2 0f 60 0b ldub [ %i5 + 0xb ], %g1
4001dc90: b4 16 80 01 or %i2, %g1, %i2
4001dc94: c2 0f 60 0a ldub [ %i5 + 0xa ], %g1
4001dc98: 83 28 60 08 sll %g1, 8, %g1
4001dc9c: b4 16 80 01 or %i2, %g1, %i2
4001dca0: 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;
4001dca4: 40 00 41 63 call 4002e230 <__muldi3>
4001dca8: 92 10 00 1a mov %i2, %o1
4001dcac: b2 10 00 08 mov %o0, %i1
4001dcb0: b0 10 00 09 mov %o1, %i0
}
fs->blocks = read_sb (RTEMS_RFS_SB_OFFSET_BLOCKS);
fs->block_size = read_sb (RTEMS_RFS_SB_OFFSET_BLOCK_SIZE);
if (rtems_rfs_fs_size(fs) > rtems_rfs_fs_media_size (fs))
4001dcb4: 7f ff ff 53 call 4001da00 <rtems_rfs_fs_media_size>
4001dcb8: 90 10 00 1b mov %i3, %o0
4001dcbc: 80 a6 40 08 cmp %i1, %o0
4001dcc0: 38 80 00 08 bgu,a 4001dce0 <rtems_rfs_fs_open+0x2b8> <== NEVER TAKEN
4001dcc4: 90 10 20 00 clr %o0 <== NOT EXECUTED
4001dcc8: 32 80 00 11 bne,a 4001dd0c <rtems_rfs_fs_open+0x2e4> <== NEVER TAKEN
4001dccc: c4 0f 60 24 ldub [ %i5 + 0x24 ], %g2 <== NOT EXECUTED
4001dcd0: 80 a6 00 09 cmp %i0, %o1
4001dcd4: 28 80 00 0e bleu,a 4001dd0c <rtems_rfs_fs_open+0x2e4> <== ALWAYS TAKEN
4001dcd8: c4 0f 60 24 ldub [ %i5 + 0x24 ], %g2
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_OPEN))
4001dcdc: 90 10 20 00 clr %o0 <== NOT EXECUTED
4001dce0: 7f ff d7 5d call 40013a54 <rtems_rfs_trace> <== NOT EXECUTED
4001dce4: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED
4001dce8: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
4001dcec: 22 80 00 29 be,a 4001dd90 <rtems_rfs_fs_open+0x368> <== NOT EXECUTED
4001dcf0: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED
printf ("rtems-rfs: read-superblock: invalid superblock block/size count\n");
4001dcf4: 11 10 00 d4 sethi %hi(0x40035000), %o0 <== NOT EXECUTED
4001dcf8: 90 12 20 20 or %o0, 0x20, %o0 ! 40035020 <CSWTCH.2+0x1198><== NOT EXECUTED
4001dcfc: 40 00 0f 81 call 40021b00 <puts> <== NOT EXECUTED
4001dd00: 01 00 00 00 nop <== NOT EXECUTED
if (read_sb (RTEMS_RFS_SB_OFFSET_INODE_SIZE) != RTEMS_RFS_INODE_SIZE)
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_OPEN))
printf ("rtems-rfs: read-superblock: inode size mismatch: fs:%" PRId32 " target:%" PRId32 "\n",
read_sb (RTEMS_RFS_SB_OFFSET_VERSION), RTEMS_RFS_VERSION_MASK);
rtems_rfs_buffer_handle_close (fs, &handle);
4001dd04: 10 80 00 23 b 4001dd90 <rtems_rfs_fs_open+0x368> <== NOT EXECUTED
4001dd08: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED
read_sb (RTEMS_RFS_SB_OFFSET_VERSION), RTEMS_RFS_VERSION_MASK);
rtems_rfs_buffer_handle_close (fs, &handle);
return EIO;
}
if (read_sb (RTEMS_RFS_SB_OFFSET_INODE_SIZE) != RTEMS_RFS_INODE_SIZE)
4001dd0c: c2 0f 60 25 ldub [ %i5 + 0x25 ], %g1
4001dd10: 85 28 a0 18 sll %g2, 0x18, %g2
4001dd14: 83 28 60 10 sll %g1, 0x10, %g1
4001dd18: 82 10 80 01 or %g2, %g1, %g1
4001dd1c: c4 0f 60 27 ldub [ %i5 + 0x27 ], %g2
4001dd20: 82 10 40 02 or %g1, %g2, %g1
4001dd24: c4 0f 60 26 ldub [ %i5 + 0x26 ], %g2
4001dd28: 85 28 a0 08 sll %g2, 8, %g2
4001dd2c: 82 10 40 02 or %g1, %g2, %g1
4001dd30: 80 a0 60 38 cmp %g1, 0x38
4001dd34: 22 80 00 1b be,a 4001dda0 <rtems_rfs_fs_open+0x378> <== ALWAYS TAKEN
4001dd38: c4 0f 60 10 ldub [ %i5 + 0x10 ], %g2
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_OPEN))
4001dd3c: 90 10 20 00 clr %o0 <== NOT EXECUTED
4001dd40: 7f ff d7 45 call 40013a54 <rtems_rfs_trace> <== NOT EXECUTED
4001dd44: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED
4001dd48: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
4001dd4c: 22 80 00 11 be,a 4001dd90 <rtems_rfs_fs_open+0x368> <== NOT EXECUTED
4001dd50: 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);
4001dd54: c2 0f 60 05 ldub [ %i5 + 5 ], %g1 <== NOT EXECUTED
4001dd58: d2 0f 60 04 ldub [ %i5 + 4 ], %o1 <== NOT EXECUTED
4001dd5c: 83 28 60 10 sll %g1, 0x10, %g1 <== NOT EXECUTED
4001dd60: 93 2a 60 18 sll %o1, 0x18, %o1 <== NOT EXECUTED
4001dd64: 92 12 40 01 or %o1, %g1, %o1 <== NOT EXECUTED
4001dd68: c2 0f 60 07 ldub [ %i5 + 7 ], %g1 <== NOT EXECUTED
}
if (read_sb (RTEMS_RFS_SB_OFFSET_INODE_SIZE) != RTEMS_RFS_INODE_SIZE)
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_OPEN))
printf ("rtems-rfs: read-superblock: inode size mismatch: fs:%" PRId32 " target:%" PRId32 "\n",
4001dd6c: 11 10 00 d4 sethi %hi(0x40035000), %o0 <== NOT EXECUTED
read_sb (RTEMS_RFS_SB_OFFSET_VERSION), RTEMS_RFS_VERSION_MASK);
4001dd70: 92 12 40 01 or %o1, %g1, %o1 <== NOT EXECUTED
4001dd74: c2 0f 60 06 ldub [ %i5 + 6 ], %g1 <== NOT EXECUTED
}
if (read_sb (RTEMS_RFS_SB_OFFSET_INODE_SIZE) != RTEMS_RFS_INODE_SIZE)
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_OPEN))
printf ("rtems-rfs: read-superblock: inode size mismatch: fs:%" PRId32 " target:%" PRId32 "\n",
4001dd78: 90 12 20 60 or %o0, 0x60, %o0 <== NOT EXECUTED
read_sb (RTEMS_RFS_SB_OFFSET_VERSION), RTEMS_RFS_VERSION_MASK);
4001dd7c: 83 28 60 08 sll %g1, 8, %g1 <== NOT EXECUTED
}
if (read_sb (RTEMS_RFS_SB_OFFSET_INODE_SIZE) != RTEMS_RFS_INODE_SIZE)
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_OPEN))
printf ("rtems-rfs: read-superblock: inode size mismatch: fs:%" PRId32 " target:%" PRId32 "\n",
4001dd80: 94 10 20 00 clr %o2 <== NOT EXECUTED
4001dd84: 40 00 0e c7 call 400218a0 <printf> <== NOT EXECUTED
4001dd88: 92 12 40 01 or %o1, %g1, %o1 <== NOT EXECUTED
read_sb (RTEMS_RFS_SB_OFFSET_VERSION), RTEMS_RFS_VERSION_MASK);
rtems_rfs_buffer_handle_close (fs, &handle);
4001dd8c: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED
4001dd90: 92 07 bf cc add %fp, -52, %o1 <== NOT EXECUTED
4001dd94: 7f ff ff 08 call 4001d9b4 <rtems_rfs_buffer_handle_close> <== NOT EXECUTED
4001dd98: ba 10 20 05 mov 5, %i5 <== NOT EXECUTED
4001dd9c: 30 80 00 b8 b,a 4001e07c <rtems_rfs_fs_open+0x654> <== NOT EXECUTED
return EIO;
}
fs->bad_blocks = read_sb (RTEMS_RFS_SB_OFFSET_BAD_BLOCKS);
4001dda0: c2 0f 60 11 ldub [ %i5 + 0x11 ], %g1
4001dda4: 85 28 a0 18 sll %g2, 0x18, %g2
4001dda8: 83 28 60 10 sll %g1, 0x10, %g1
4001ddac: 82 10 80 01 or %g2, %g1, %g1
4001ddb0: c4 0f 60 13 ldub [ %i5 + 0x13 ], %g2
fs->group_count = read_sb (RTEMS_RFS_SB_OFFSET_GROUPS);
fs->group_blocks = read_sb (RTEMS_RFS_SB_OFFSET_GROUP_BLOCKS);
fs->group_inodes = read_sb (RTEMS_RFS_SB_OFFSET_GROUP_INODES);
fs->blocks_per_block =
rtems_rfs_fs_block_size (fs) / sizeof (rtems_rfs_inode_block);
4001ddb4: 91 36 a0 02 srl %i2, 2, %o0
read_sb (RTEMS_RFS_SB_OFFSET_VERSION), RTEMS_RFS_VERSION_MASK);
rtems_rfs_buffer_handle_close (fs, &handle);
return EIO;
}
fs->bad_blocks = read_sb (RTEMS_RFS_SB_OFFSET_BAD_BLOCKS);
4001ddb8: 82 10 40 02 or %g1, %g2, %g1
4001ddbc: c4 0f 60 12 ldub [ %i5 + 0x12 ], %g2
rtems_rfs_fs_block_size (fs) / sizeof (rtems_rfs_inode_block);
fs->block_map_singly_blocks =
fs->blocks_per_block * RTEMS_RFS_INODE_BLOCKS;
fs->block_map_doubly_blocks =
fs->blocks_per_block * fs->blocks_per_block * RTEMS_RFS_INODE_BLOCKS;
4001ddc0: 92 10 00 08 mov %o0, %o1
read_sb (RTEMS_RFS_SB_OFFSET_VERSION), RTEMS_RFS_VERSION_MASK);
rtems_rfs_buffer_handle_close (fs, &handle);
return EIO;
}
fs->bad_blocks = read_sb (RTEMS_RFS_SB_OFFSET_BAD_BLOCKS);
4001ddc4: 85 28 a0 08 sll %g2, 8, %g2
4001ddc8: 82 10 40 02 or %g1, %g2, %g1
4001ddcc: c2 26 e0 18 st %g1, [ %i3 + 0x18 ]
fs->max_name_length = read_sb (RTEMS_RFS_SB_OFFSET_MAX_NAME_LENGTH);
4001ddd0: c4 0f 60 14 ldub [ %i5 + 0x14 ], %g2
4001ddd4: c2 0f 60 15 ldub [ %i5 + 0x15 ], %g1
4001ddd8: 85 28 a0 18 sll %g2, 0x18, %g2
4001dddc: 83 28 60 10 sll %g1, 0x10, %g1
4001dde0: 82 10 80 01 or %g2, %g1, %g1
4001dde4: c4 0f 60 17 ldub [ %i5 + 0x17 ], %g2
4001dde8: 82 10 40 02 or %g1, %g2, %g1
4001ddec: c4 0f 60 16 ldub [ %i5 + 0x16 ], %g2
4001ddf0: 85 28 a0 08 sll %g2, 8, %g2
4001ddf4: 82 10 40 02 or %g1, %g2, %g1
4001ddf8: c2 26 e0 1c st %g1, [ %i3 + 0x1c ]
fs->group_count = read_sb (RTEMS_RFS_SB_OFFSET_GROUPS);
4001ddfc: c2 0f 60 19 ldub [ %i5 + 0x19 ], %g1
4001de00: f0 0f 60 18 ldub [ %i5 + 0x18 ], %i0
4001de04: 83 28 60 10 sll %g1, 0x10, %g1
4001de08: b1 2e 20 18 sll %i0, 0x18, %i0
4001de0c: b0 16 00 01 or %i0, %g1, %i0
4001de10: c2 0f 60 1b ldub [ %i5 + 0x1b ], %g1
4001de14: b0 16 00 01 or %i0, %g1, %i0
4001de18: c2 0f 60 1a ldub [ %i5 + 0x1a ], %g1
4001de1c: 83 28 60 08 sll %g1, 8, %g1
4001de20: b0 16 00 01 or %i0, %g1, %i0
4001de24: f0 26 e0 24 st %i0, [ %i3 + 0x24 ]
fs->group_blocks = read_sb (RTEMS_RFS_SB_OFFSET_GROUP_BLOCKS);
4001de28: c2 0f 60 1d ldub [ %i5 + 0x1d ], %g1
4001de2c: f2 0f 60 1c ldub [ %i5 + 0x1c ], %i1
4001de30: 83 28 60 10 sll %g1, 0x10, %g1
4001de34: b3 2e 60 18 sll %i1, 0x18, %i1
4001de38: b2 16 40 01 or %i1, %g1, %i1
4001de3c: c2 0f 60 1f ldub [ %i5 + 0x1f ], %g1
4001de40: b2 16 40 01 or %i1, %g1, %i1
4001de44: c2 0f 60 1e ldub [ %i5 + 0x1e ], %g1
4001de48: 83 28 60 08 sll %g1, 8, %g1
4001de4c: b2 16 40 01 or %i1, %g1, %i1
4001de50: f2 26 e0 28 st %i1, [ %i3 + 0x28 ]
fs->group_inodes = read_sb (RTEMS_RFS_SB_OFFSET_GROUP_INODES);
4001de54: c2 0f 60 21 ldub [ %i5 + 0x21 ], %g1
4001de58: c4 0f 60 20 ldub [ %i5 + 0x20 ], %g2
4001de5c: 83 28 60 10 sll %g1, 0x10, %g1
4001de60: 85 28 a0 18 sll %g2, 0x18, %g2
4001de64: 84 10 80 01 or %g2, %g1, %g2
4001de68: c2 0f 60 23 ldub [ %i5 + 0x23 ], %g1
4001de6c: 84 10 80 01 or %g2, %g1, %g2
4001de70: c2 0f 60 22 ldub [ %i5 + 0x22 ], %g1
fs->blocks_per_block =
4001de74: d0 26 e0 34 st %o0, [ %i3 + 0x34 ]
fs->bad_blocks = read_sb (RTEMS_RFS_SB_OFFSET_BAD_BLOCKS);
fs->max_name_length = read_sb (RTEMS_RFS_SB_OFFSET_MAX_NAME_LENGTH);
fs->group_count = read_sb (RTEMS_RFS_SB_OFFSET_GROUPS);
fs->group_blocks = read_sb (RTEMS_RFS_SB_OFFSET_GROUP_BLOCKS);
fs->group_inodes = read_sb (RTEMS_RFS_SB_OFFSET_GROUP_INODES);
4001de78: 83 28 60 08 sll %g1, 8, %g1
4001de7c: ba 10 80 01 or %g2, %g1, %i5
fs->blocks_per_block =
rtems_rfs_fs_block_size (fs) / sizeof (rtems_rfs_inode_block);
fs->block_map_singly_blocks =
fs->blocks_per_block * RTEMS_RFS_INODE_BLOCKS;
4001de80: 85 2a 20 02 sll %o0, 2, %g2
4001de84: 84 00 80 08 add %g2, %o0, %g2
fs->bad_blocks = read_sb (RTEMS_RFS_SB_OFFSET_BAD_BLOCKS);
fs->max_name_length = read_sb (RTEMS_RFS_SB_OFFSET_MAX_NAME_LENGTH);
fs->group_count = read_sb (RTEMS_RFS_SB_OFFSET_GROUPS);
fs->group_blocks = read_sb (RTEMS_RFS_SB_OFFSET_GROUP_BLOCKS);
fs->group_inodes = read_sb (RTEMS_RFS_SB_OFFSET_GROUP_INODES);
4001de88: fa 26 e0 2c st %i5, [ %i3 + 0x2c ]
rtems_rfs_fs_block_size (fs) / sizeof (rtems_rfs_inode_block);
fs->block_map_singly_blocks =
fs->blocks_per_block * RTEMS_RFS_INODE_BLOCKS;
fs->block_map_doubly_blocks =
fs->blocks_per_block * fs->blocks_per_block * RTEMS_RFS_INODE_BLOCKS;
4001de8c: 7f ff 91 c2 call 40002594 <.umul>
4001de90: c4 26 e0 38 st %g2, [ %i3 + 0x38 ]
4001de94: 83 2a 20 02 sll %o0, 2, %g1
4001de98: 90 00 40 08 add %g1, %o0, %o0
fs->inodes = fs->group_count * fs->group_inodes;
4001de9c: 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 =
4001dea0: d0 26 e0 3c st %o0, [ %i3 + 0x3c ]
fs->blocks_per_block * fs->blocks_per_block * RTEMS_RFS_INODE_BLOCKS;
fs->inodes = fs->group_count * fs->group_inodes;
4001dea4: 7f ff 91 bc call 40002594 <.umul>
4001dea8: 90 10 00 1d mov %i5, %o0
fs->inodes_per_block = fs->block_size / RTEMS_RFS_INODE_SIZE;
4001deac: 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;
4001deb0: d0 26 e0 14 st %o0, [ %i3 + 0x14 ]
fs->inodes_per_block = fs->block_size / RTEMS_RFS_INODE_SIZE;
4001deb4: 7f ff 91 f2 call 4000267c <.udiv>
4001deb8: 90 10 00 1a mov %i2, %o0
4001debc: d0 26 e0 30 st %o0, [ %i3 + 0x30 ]
if (fs->group_blocks >
rtems_rfs_bitmap_numof_bits (rtems_rfs_fs_block_size (fs)))
4001dec0: b5 2e a0 03 sll %i2, 3, %i2
{
rtems_rfs_buffer_handle_close (fs, &handle);
4001dec4: 90 10 00 1b mov %i3, %o0
fs->inodes = fs->group_count * fs->group_inodes;
fs->inodes_per_block = fs->block_size / RTEMS_RFS_INODE_SIZE;
if (fs->group_blocks >
4001dec8: 80 a6 40 1a cmp %i1, %i2
4001decc: 08 80 00 0c bleu 4001defc <rtems_rfs_fs_open+0x4d4> <== ALWAYS TAKEN
4001ded0: 92 07 bf cc add %fp, -52, %o1
rtems_rfs_bitmap_numof_bits (rtems_rfs_fs_block_size (fs)))
{
rtems_rfs_buffer_handle_close (fs, &handle);
4001ded4: 7f ff fe b8 call 4001d9b4 <rtems_rfs_buffer_handle_close> <== NOT EXECUTED
4001ded8: ba 10 20 05 mov 5, %i5 <== NOT EXECUTED
if (rtems_rfs_trace (RTEMS_RFS_TRACE_OPEN))
4001dedc: 90 10 20 00 clr %o0 <== NOT EXECUTED
4001dee0: 7f ff d6 dd call 40013a54 <rtems_rfs_trace> <== NOT EXECUTED
4001dee4: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED
4001dee8: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
4001deec: 02 80 00 64 be 4001e07c <rtems_rfs_fs_open+0x654> <== NOT EXECUTED
4001def0: 11 10 00 d4 sethi %hi(0x40035000), %o0 <== NOT EXECUTED
printf ("rtems-rfs: read-superblock: groups blocks larger than block bits\n");
4001def4: 10 80 00 2e b 4001dfac <rtems_rfs_fs_open+0x584> <== NOT EXECUTED
4001def8: 90 12 20 a8 or %o0, 0xa8, %o0 ! 400350a8 <CSWTCH.2+0x1220><== NOT EXECUTED
return EIO;
}
rtems_rfs_buffer_handle_close (fs, &handle);
4001defc: 7f ff fe ae call 4001d9b4 <rtems_rfs_buffer_handle_close>
4001df00: 01 00 00 00 nop
/*
* Change the block size to the value in the superblock.
*/
rc = rtems_rfs_buffer_setblksize (fs, rtems_rfs_fs_block_size (fs));
4001df04: d2 06 e0 08 ld [ %i3 + 8 ], %o1
4001df08: 7f ff f5 e9 call 4001b6ac <rtems_rfs_buffer_setblksize>
4001df0c: 90 10 00 1b mov %i3, %o0
if (rc > 0)
4001df10: ba 92 20 00 orcc %o0, 0, %i5
4001df14: 04 80 00 13 ble 4001df60 <rtems_rfs_fs_open+0x538> <== ALWAYS TAKEN
4001df18: 92 07 bf cc add %fp, -52, %o1
{
rtems_rfs_buffer_handle_close (fs, &handle);
4001df1c: 7f ff fe a6 call 4001d9b4 <rtems_rfs_buffer_handle_close> <== NOT EXECUTED
4001df20: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED
if (rtems_rfs_trace (RTEMS_RFS_TRACE_OPEN))
4001df24: 90 10 20 00 clr %o0 <== NOT EXECUTED
4001df28: 7f ff d6 cb call 40013a54 <rtems_rfs_trace> <== NOT EXECUTED
4001df2c: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED
4001df30: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
4001df34: 22 80 00 50 be,a 4001e074 <rtems_rfs_fs_open+0x64c> <== NOT EXECUTED
4001df38: 80 a7 60 00 cmp %i5, 0 <== NOT EXECUTED
printf ("rtems-rfs: read-superblock: invalid superblock block size%d: %s\n",
4001df3c: 40 00 12 c5 call 40022a50 <strerror> <== NOT EXECUTED
4001df40: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
4001df44: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
4001df48: 11 10 00 d4 sethi %hi(0x40035000), %o0 <== NOT EXECUTED
4001df4c: 90 12 20 f0 or %o0, 0xf0, %o0 ! 400350f0 <CSWTCH.2+0x1268><== NOT EXECUTED
4001df50: 40 00 0e 54 call 400218a0 <printf> <== NOT EXECUTED
4001df54: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
errno = rc;
return -1;
}
rc = rtems_rfs_fs_read_superblock (*fs);
if (rc > 0)
4001df58: 10 80 00 47 b 4001e074 <rtems_rfs_fs_open+0x64c> <== NOT EXECUTED
4001df5c: 80 a7 60 00 cmp %i5, 0 <== NOT EXECUTED
printf ("rtems-rfs: read-superblock: invalid superblock block size%d: %s\n",
rc, strerror (rc));
return rc;
}
fs->groups = calloc (fs->group_count, sizeof (rtems_rfs_group));
4001df60: d0 06 e0 24 ld [ %i3 + 0x24 ], %o0
4001df64: 7f ff a9 aa call 4000860c <calloc>
4001df68: 92 10 20 50 mov 0x50, %o1
4001df6c: d0 26 e0 20 st %o0, [ %i3 + 0x20 ]
if (!fs->groups)
4001df70: b2 10 20 00 clr %i1
4001df74: 80 a2 20 00 cmp %o0, 0
4001df78: 12 80 00 39 bne 4001e05c <rtems_rfs_fs_open+0x634> <== ALWAYS TAKEN
4001df7c: b4 10 20 00 clr %i2
{
rtems_rfs_buffer_handle_close (fs, &handle);
4001df80: 92 07 bf cc add %fp, -52, %o1 <== NOT EXECUTED
4001df84: 7f ff fe 8c call 4001d9b4 <rtems_rfs_buffer_handle_close> <== NOT EXECUTED
4001df88: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED
if (rtems_rfs_trace (RTEMS_RFS_TRACE_OPEN))
4001df8c: 90 10 20 00 clr %o0 <== NOT EXECUTED
4001df90: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED
4001df94: 7f ff d6 b0 call 40013a54 <rtems_rfs_trace> <== NOT EXECUTED
4001df98: ba 10 20 0c mov 0xc, %i5 <== NOT EXECUTED
4001df9c: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
4001dfa0: 02 80 00 37 be 4001e07c <rtems_rfs_fs_open+0x654> <== NOT EXECUTED
4001dfa4: 11 10 00 d4 sethi %hi(0x40035000), %o0 <== NOT EXECUTED
printf ("rtems-rfs: read-superblock: no memory for group table\n");
4001dfa8: 90 12 21 38 or %o0, 0x138, %o0 ! 40035138 <CSWTCH.2+0x12b0><== NOT EXECUTED
4001dfac: 40 00 0e d5 call 40021b00 <puts> <== NOT EXECUTED
4001dfb0: 01 00 00 00 nop <== NOT EXECUTED
4001dfb4: 30 80 00 32 b,a 4001e07c <rtems_rfs_fs_open+0x654> <== NOT EXECUTED
* close everything.
*/
for (group = 0; group < fs->group_count; group++)
{
rc = rtems_rfs_group_open (fs,
rtems_rfs_fs_block (fs, group, 0),
4001dfb8: 90 10 00 1a mov %i2, %o0
4001dfbc: 7f ff 91 76 call 40002594 <.umul>
4001dfc0: 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,
4001dfc4: d8 06 e0 20 ld [ %i3 + 0x20 ], %o4
4001dfc8: d6 06 e0 2c ld [ %i3 + 0x2c ], %o3
rtems_rfs_fs_block (fs, group, 0),
4001dfcc: 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,
4001dfd0: 94 10 00 1d mov %i5, %o2
4001dfd4: 98 03 00 19 add %o4, %i1, %o4
4001dfd8: 90 10 00 1b mov %i3, %o0
4001dfdc: 7f ff ce 56 call 40011934 <rtems_rfs_group_open>
4001dfe0: b2 06 60 50 add %i1, 0x50, %i1
rtems_rfs_fs_block (fs, group, 0),
fs->group_blocks,
fs->group_inodes,
&fs->groups[group]);
if (rc > 0)
4001dfe4: 80 a2 20 00 cmp %o0, 0
4001dfe8: 04 80 00 1c ble 4001e058 <rtems_rfs_fs_open+0x630> <== ALWAYS TAKEN
4001dfec: ba 10 00 08 mov %o0, %i5
4001dff0: b0 10 20 00 clr %i0 <== NOT EXECUTED
4001dff4: 10 80 00 07 b 4001e010 <rtems_rfs_fs_open+0x5e8> <== NOT EXECUTED
4001dff8: b2 10 20 00 clr %i1 <== NOT EXECUTED
{
int g;
for (g = 0; g < group; g++)
rtems_rfs_group_close (fs, &fs->groups[g]);
4001dffc: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED
4001e000: 92 02 40 18 add %o1, %i0, %o1 <== NOT EXECUTED
4001e004: 7f ff ce ca call 40011b2c <rtems_rfs_group_close> <== NOT EXECUTED
4001e008: b2 06 60 01 inc %i1 <== NOT EXECUTED
4001e00c: b0 06 20 50 add %i0, 0x50, %i0 <== NOT EXECUTED
fs->group_inodes,
&fs->groups[group]);
if (rc > 0)
{
int g;
for (g = 0; g < group; g++)
4001e010: 80 a6 40 1a cmp %i1, %i2 <== NOT EXECUTED
4001e014: 26 bf ff fa bl,a 4001dffc <rtems_rfs_fs_open+0x5d4> <== NOT EXECUTED
4001e018: d2 06 e0 20 ld [ %i3 + 0x20 ], %o1 <== NOT EXECUTED
rtems_rfs_group_close (fs, &fs->groups[g]);
rtems_rfs_buffer_handle_close (fs, &handle);
4001e01c: 92 07 bf cc add %fp, -52, %o1 <== NOT EXECUTED
4001e020: 7f ff fe 65 call 4001d9b4 <rtems_rfs_buffer_handle_close> <== NOT EXECUTED
4001e024: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED
if (rtems_rfs_trace (RTEMS_RFS_TRACE_OPEN))
4001e028: 90 10 20 00 clr %o0 <== NOT EXECUTED
4001e02c: 7f ff d6 8a call 40013a54 <rtems_rfs_trace> <== NOT EXECUTED
4001e030: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED
4001e034: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
4001e038: 22 80 00 0f be,a 4001e074 <rtems_rfs_fs_open+0x64c> <== NOT EXECUTED
4001e03c: 80 a7 60 00 cmp %i5, 0 <== NOT EXECUTED
printf ("rtems-rfs: read-superblock: no memory for group table%d: %s\n",
4001e040: 40 00 12 84 call 40022a50 <strerror> <== NOT EXECUTED
4001e044: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
4001e048: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
4001e04c: 11 10 00 d4 sethi %hi(0x40035000), %o0 <== NOT EXECUTED
4001e050: 10 bf ff c0 b 4001df50 <rtems_rfs_fs_open+0x528> <== NOT EXECUTED
4001e054: 90 12 21 70 or %o0, 0x170, %o0 ! 40035170 <CSWTCH.2+0x12e8><== NOT EXECUTED
/*
* Perform each phase of group initialisation at the same time. This way we
* know how far the initialisation has gone if an error occurs and we need to
* close everything.
*/
for (group = 0; group < fs->group_count; group++)
4001e058: b4 06 a0 01 inc %i2
4001e05c: c2 06 e0 24 ld [ %i3 + 0x24 ], %g1
4001e060: 80 a6 80 01 cmp %i2, %g1
4001e064: 26 bf ff d5 bl,a 4001dfb8 <rtems_rfs_fs_open+0x590>
4001e068: fa 06 e0 28 ld [ %i3 + 0x28 ], %i5
rc, strerror (rc));
errno = rc;
return -1;
}
rc = rtems_rfs_inode_open (*fs, RTEMS_RFS_ROOT_INO, &inode, true);
4001e06c: 10 80 00 14 b 4001e0bc <rtems_rfs_fs_open+0x694>
4001e070: d0 07 00 00 ld [ %i4 ], %o0
errno = rc;
return -1;
}
rc = rtems_rfs_fs_read_superblock (*fs);
if (rc > 0)
4001e074: 22 80 00 12 be,a 4001e0bc <rtems_rfs_fs_open+0x694> <== NOT EXECUTED
4001e078: d0 07 00 00 ld [ %i4 ], %o0 <== NOT EXECUTED
{
rtems_rfs_buffer_close (*fs);
4001e07c: 7f ff f5 c7 call 4001b798 <rtems_rfs_buffer_close> <== NOT EXECUTED
4001e080: d0 07 00 00 ld [ %i4 ], %o0 <== NOT EXECUTED
free (*fs);
4001e084: 7f ff a9 c6 call 4000879c <free> <== NOT EXECUTED
4001e088: d0 07 00 00 ld [ %i4 ], %o0 <== NOT EXECUTED
if (rtems_rfs_trace (RTEMS_RFS_TRACE_OPEN))
4001e08c: 90 10 20 00 clr %o0 <== NOT EXECUTED
4001e090: 7f ff d6 71 call 40013a54 <rtems_rfs_trace> <== NOT EXECUTED
4001e094: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED
4001e098: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
4001e09c: 02 bf fe b6 be 4001db74 <rtems_rfs_fs_open+0x14c> <== NOT EXECUTED
4001e0a0: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: open: reading superblock: %d: %s\n",
4001e0a4: 40 00 12 6b call 40022a50 <strerror> <== NOT EXECUTED
4001e0a8: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
4001e0ac: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
4001e0b0: 11 10 00 d4 sethi %hi(0x40035000), %o0 <== NOT EXECUTED
4001e0b4: 10 bf fe ae b 4001db6c <rtems_rfs_fs_open+0x144> <== NOT EXECUTED
4001e0b8: 90 12 21 b0 or %o0, 0x1b0, %o0 ! 400351b0 <CSWTCH.2+0x1328><== NOT EXECUTED
rc, strerror (rc));
errno = rc;
return -1;
}
rc = rtems_rfs_inode_open (*fs, RTEMS_RFS_ROOT_INO, &inode, true);
4001e0bc: 92 10 20 01 mov 1, %o1
4001e0c0: 94 07 bf d8 add %fp, -40, %o2
4001e0c4: 7f ff d0 13 call 40012110 <rtems_rfs_inode_open>
4001e0c8: 96 10 20 01 mov 1, %o3
if (rc > 0)
4001e0cc: ba 92 20 00 orcc %o0, 0, %i5
4001e0d0: 04 80 00 12 ble 4001e118 <rtems_rfs_fs_open+0x6f0> <== ALWAYS TAKEN
4001e0d4: d0 07 00 00 ld [ %i4 ], %o0
{
rtems_rfs_buffer_close (*fs);
4001e0d8: 7f ff f5 b0 call 4001b798 <rtems_rfs_buffer_close> <== NOT EXECUTED
4001e0dc: 01 00 00 00 nop <== NOT EXECUTED
free (*fs);
4001e0e0: 7f ff a9 af call 4000879c <free> <== NOT EXECUTED
4001e0e4: d0 07 00 00 ld [ %i4 ], %o0 <== NOT EXECUTED
if (rtems_rfs_trace (RTEMS_RFS_TRACE_OPEN))
4001e0e8: 90 10 20 00 clr %o0 <== NOT EXECUTED
4001e0ec: 7f ff d6 5a call 40013a54 <rtems_rfs_trace> <== NOT EXECUTED
4001e0f0: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED
4001e0f4: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
4001e0f8: 02 bf fe 9f be 4001db74 <rtems_rfs_fs_open+0x14c> <== NOT EXECUTED
4001e0fc: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: open: reading root inode: %d: %s\n",
4001e100: 40 00 12 54 call 40022a50 <strerror> <== NOT EXECUTED
4001e104: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
4001e108: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
4001e10c: 11 10 00 d4 sethi %hi(0x40035000), %o0 <== NOT EXECUTED
4001e110: 10 bf fe 97 b 4001db6c <rtems_rfs_fs_open+0x144> <== NOT EXECUTED
4001e114: 90 12 21 e0 or %o0, 0x1e0, %o0 ! 400351e0 <CSWTCH.2+0x1358><== NOT EXECUTED
rc, strerror (rc));
errno = rc;
return -1;
}
if (((*fs)->flags & RTEMS_RFS_FS_FORCE_OPEN) == 0)
4001e118: c2 02 00 00 ld [ %o0 ], %g1
4001e11c: 80 88 60 04 btst 4, %g1
4001e120: 12 80 00 23 bne 4001e1ac <rtems_rfs_fs_open+0x784>
4001e124: c4 07 bf e4 ld [ %fp + -28 ], %g2
* @return uint16_t The mode.
*/
static inline uint16_t
rtems_rfs_inode_get_mode (rtems_rfs_inode_handle* handle)
{
return rtems_rfs_read_u16 (&handle->node->mode);
4001e128: c2 08 a0 02 ldub [ %g2 + 2 ], %g1
4001e12c: c4 08 a0 03 ldub [ %g2 + 3 ], %g2
4001e130: 83 28 60 08 sll %g1, 8, %g1
4001e134: 82 10 40 02 or %g1, %g2, %g1
{
mode = rtems_rfs_inode_get_mode (&inode);
if ((mode == 0xffff) || !RTEMS_RFS_S_ISDIR (mode))
4001e138: 05 3f ff c0 sethi %hi(0xffff0000), %g2
4001e13c: 87 28 60 10 sll %g1, 0x10, %g3
4001e140: 80 a0 c0 02 cmp %g3, %g2
4001e144: 02 80 00 07 be 4001e160 <rtems_rfs_fs_open+0x738> <== NEVER TAKEN
4001e148: 05 00 00 3c sethi %hi(0xf000), %g2
4001e14c: 82 08 40 02 and %g1, %g2, %g1
4001e150: 05 00 00 10 sethi %hi(0x4000), %g2
4001e154: 80 a0 40 02 cmp %g1, %g2
4001e158: 02 80 00 15 be 4001e1ac <rtems_rfs_fs_open+0x784> <== ALWAYS TAKEN
4001e15c: 01 00 00 00 nop
{
rtems_rfs_inode_close (*fs, &inode);
4001e160: 7f ff d0 5e call 400122d8 <rtems_rfs_inode_close> <== NOT EXECUTED
4001e164: 92 07 bf d8 add %fp, -40, %o1 <== NOT EXECUTED
rtems_rfs_buffer_close (*fs);
4001e168: 7f ff f5 8c call 4001b798 <rtems_rfs_buffer_close> <== NOT EXECUTED
4001e16c: d0 07 00 00 ld [ %i4 ], %o0 <== NOT EXECUTED
free (*fs);
4001e170: 7f ff a9 8b call 4000879c <free> <== NOT EXECUTED
4001e174: d0 07 00 00 ld [ %i4 ], %o0 <== NOT EXECUTED
if (rtems_rfs_trace (RTEMS_RFS_TRACE_OPEN))
4001e178: 90 10 20 00 clr %o0 <== NOT EXECUTED
4001e17c: 7f ff d6 36 call 40013a54 <rtems_rfs_trace> <== NOT EXECUTED
4001e180: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED
4001e184: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
4001e188: 02 80 00 04 be 4001e198 <rtems_rfs_fs_open+0x770> <== NOT EXECUTED
4001e18c: 11 10 00 d4 sethi %hi(0x40035000), %o0 <== NOT EXECUTED
printf ("rtems-rfs: open: invalid root inode mode\n");
4001e190: 40 00 0e 5c call 40021b00 <puts> <== NOT EXECUTED
4001e194: 90 12 22 10 or %o0, 0x210, %o0 ! 40035210 <CSWTCH.2+0x1388><== NOT EXECUTED
errno = EIO;
4001e198: 40 00 08 69 call 4002033c <__errno> <== NOT EXECUTED
4001e19c: 01 00 00 00 nop <== NOT EXECUTED
4001e1a0: 82 10 20 05 mov 5, %g1 ! 5 <PROM_START+0x5> <== NOT EXECUTED
4001e1a4: 10 bf fe 77 b 4001db80 <rtems_rfs_fs_open+0x158> <== NOT EXECUTED
4001e1a8: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
return -1;
}
}
rc = rtems_rfs_inode_close (*fs, &inode);
4001e1ac: 7f ff d0 4b call 400122d8 <rtems_rfs_inode_close>
4001e1b0: 92 07 bf d8 add %fp, -40, %o1
if (rc > 0)
4001e1b4: ba 92 20 00 orcc %o0, 0, %i5
4001e1b8: 04 80 00 12 ble 4001e200 <rtems_rfs_fs_open+0x7d8> <== ALWAYS TAKEN
4001e1bc: 01 00 00 00 nop
{
rtems_rfs_buffer_close (*fs);
4001e1c0: 7f ff f5 76 call 4001b798 <rtems_rfs_buffer_close> <== NOT EXECUTED
4001e1c4: d0 07 00 00 ld [ %i4 ], %o0 <== NOT EXECUTED
free (*fs);
4001e1c8: 7f ff a9 75 call 4000879c <free> <== NOT EXECUTED
4001e1cc: d0 07 00 00 ld [ %i4 ], %o0 <== NOT EXECUTED
if (rtems_rfs_trace (RTEMS_RFS_TRACE_OPEN))
4001e1d0: 90 10 20 00 clr %o0 <== NOT EXECUTED
4001e1d4: 7f ff d6 20 call 40013a54 <rtems_rfs_trace> <== NOT EXECUTED
4001e1d8: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED
4001e1dc: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
4001e1e0: 02 bf fe 65 be 4001db74 <rtems_rfs_fs_open+0x14c> <== NOT EXECUTED
4001e1e4: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: open: closing root inode: %d: %s\n", rc, strerror (rc));
4001e1e8: 40 00 12 1a call 40022a50 <strerror> <== NOT EXECUTED
4001e1ec: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
4001e1f0: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
4001e1f4: 11 10 00 d4 sethi %hi(0x40035000), %o0 <== NOT EXECUTED
4001e1f8: 10 bf fe 5d b 4001db6c <rtems_rfs_fs_open+0x144> <== NOT EXECUTED
4001e1fc: 90 12 22 40 or %o0, 0x240, %o0 ! 40035240 <CSWTCH.2+0x13b8><== NOT EXECUTED
errno = rc;
return -1;
}
errno = 0;
4001e200: 40 00 08 4f call 4002033c <__errno>
4001e204: b0 10 20 00 clr %i0
4001e208: c0 22 00 00 clr [ %o0 ]
return 0;
}
4001e20c: 81 c7 e0 08 ret
4001e210: 81 e8 00 00 restore
4001d9dc <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)
{
4001d9dc: 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;
4001d9e0: d2 06 20 08 ld [ %i0 + 8 ], %o1 <== NOT EXECUTED
4001d9e4: d6 06 20 04 ld [ %i0 + 4 ], %o3 <== NOT EXECUTED
4001d9e8: 94 10 20 00 clr %o2 <== NOT EXECUTED
4001d9ec: 40 00 42 11 call 4002e230 <__muldi3> <== NOT EXECUTED
4001d9f0: 90 10 20 00 clr %o0 <== NOT EXECUTED
}
4001d9f4: b0 10 00 08 mov %o0, %i0 <== NOT EXECUTED
4001d9f8: 81 c7 e0 08 ret <== NOT EXECUTED
4001d9fc: 93 e8 00 09 restore %g0, %o1, %o1 <== NOT EXECUTED
40011bbc <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)
{
40011bbc: 9d e3 bf 98 save %sp, -104, %sp
rtems_rfs_bitmap_bit bit;
int offset;
bool updown;
int direction;
if (inode)
40011bc0: 80 a6 a0 00 cmp %i2, 0
40011bc4: 02 80 00 05 be 40011bd8 <rtems_rfs_group_bitmap_alloc+0x1c>
40011bc8: ba 10 00 18 mov %i0, %i5
{
size = fs->group_inodes;
40011bcc: e2 06 20 2c ld [ %i0 + 0x2c ], %l1
goal -= RTEMS_RFS_ROOT_INO;
40011bd0: 10 80 00 03 b 40011bdc <rtems_rfs_group_bitmap_alloc+0x20>
40011bd4: b2 06 7f ff add %i1, -1, %i1
}
else
size = fs->group_blocks;
40011bd8: e2 06 20 28 ld [ %i0 + 0x28 ], %l1
group_start = goal / size;
40011bdc: 92 10 00 11 mov %l1, %o1
40011be0: 7f ff c2 a7 call 4000267c <.udiv>
40011be4: 90 10 00 19 mov %i1, %o0
bit = (rtems_rfs_bitmap_bit) (goal % size);
40011be8: 92 10 00 11 mov %l1, %o1
goal -= RTEMS_RFS_ROOT_INO;
}
else
size = fs->group_blocks;
group_start = goal / size;
40011bec: a8 10 00 08 mov %o0, %l4
bit = (rtems_rfs_bitmap_bit) (goal % size);
offset = 0;
updown = true;
direction = 1;
40011bf0: b8 10 20 01 mov 1, %i4
}
else
size = fs->group_blocks;
group_start = goal / size;
bit = (rtems_rfs_bitmap_bit) (goal % size);
40011bf4: 90 10 00 19 mov %i1, %o0
40011bf8: 40 00 70 e2 call 4002df80 <.urem>
40011bfc: a4 10 20 01 mov 1, %l2
offset = 0;
40011c00: a0 10 20 00 clr %l0
}
else
size = fs->group_blocks;
group_start = goal / size;
bit = (rtems_rfs_bitmap_bit) (goal % size);
40011c04: d0 27 bf fc st %o0, [ %fp + -4 ]
*/
while (true)
{
rtems_rfs_bitmap_control* bitmap;
int group;
bool allocated = false;
40011c08: 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);
40011c0c: 90 10 00 1c mov %i4, %o0
40011c10: 7f ff c2 61 call 40002594 <.umul>
40011c14: 92 10 00 10 mov %l0, %o1
if (offset)
40011c18: 80 a4 20 00 cmp %l0, 0
40011c1c: 02 80 00 07 be 40011c38 <rtems_rfs_group_bitmap_alloc+0x7c>
40011c20: b2 05 00 08 add %l4, %o0, %i1
bit = direction > 0 ? 0 : size - 1;
40011c24: 80 a7 20 00 cmp %i4, 0
40011c28: 14 80 00 03 bg 40011c34 <rtems_rfs_group_bitmap_alloc+0x78>
40011c2c: 82 10 20 00 clr %g1
40011c30: 82 04 7f ff add %l1, -1, %g1
40011c34: 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))
40011c38: 80 a6 60 00 cmp %i1, 0
40011c3c: 06 80 00 07 bl 40011c58 <rtems_rfs_group_bitmap_alloc+0x9c>
40011c40: 80 8c a0 ff btst 0xff, %l2
40011c44: c2 07 60 24 ld [ %i5 + 0x24 ], %g1
40011c48: 80 a6 40 01 cmp %i1, %g1
40011c4c: 26 80 00 0a bl,a 40011c74 <rtems_rfs_group_bitmap_alloc+0xb8>
40011c50: c2 07 60 20 ld [ %i5 + 0x20 ], %g1
{
if (!updown)
40011c54: 80 8c a0 ff btst 0xff, %l2
40011c58: 02 80 00 50 be 40011d98 <rtems_rfs_group_bitmap_alloc+0x1dc>
40011c5c: 80 a7 20 00 cmp %i4, 0
break;
direction = direction > 0 ? -1 : 1;
40011c60: 24 80 00 03 ble,a 40011c6c <rtems_rfs_group_bitmap_alloc+0xb0><== ALWAYS TAKEN
40011c64: b8 10 20 01 mov 1, %i4
40011c68: b8 10 3f ff mov -1, %i4 <== NOT EXECUTED
updown = false;
40011c6c: 10 bf ff e7 b 40011c08 <rtems_rfs_group_bitmap_alloc+0x4c>
40011c70: a4 10 20 00 clr %l2
40011c74: a7 2e 60 04 sll %i1, 4, %l3
40011c78: 85 2e 60 06 sll %i1, 6, %g2
continue;
}
if (inode)
40011c7c: 80 a6 a0 00 cmp %i2, 0
bitmap = &fs->groups[group].inode_bitmap;
40011c80: a6 04 c0 02 add %l3, %g2, %l3
direction = direction > 0 ? -1 : 1;
updown = false;
continue;
}
if (inode)
40011c84: 02 80 00 04 be 40011c94 <rtems_rfs_group_bitmap_alloc+0xd8>
40011c88: a6 00 40 13 add %g1, %l3, %l3
bitmap = &fs->groups[group].inode_bitmap;
40011c8c: 10 80 00 03 b 40011c98 <rtems_rfs_group_bitmap_alloc+0xdc>
40011c90: a6 04 e0 2c add %l3, 0x2c, %l3
else
bitmap = &fs->groups[group].block_bitmap;
40011c94: a6 04 e0 08 add %l3, 8, %l3
rc = rtems_rfs_bitmap_map_alloc (bitmap, bit, &allocated, &bit);
40011c98: d2 07 bf fc ld [ %fp + -4 ], %o1
40011c9c: 90 10 00 13 mov %l3, %o0
40011ca0: 94 07 bf fb add %fp, -5, %o2
40011ca4: 40 00 1f be call 40019b9c <rtems_rfs_bitmap_map_alloc>
40011ca8: 96 07 bf fc add %fp, -4, %o3
if (rc > 0)
40011cac: b0 92 20 00 orcc %o0, 0, %i0
40011cb0: 14 80 00 45 bg 40011dc4 <rtems_rfs_group_bitmap_alloc+0x208><== NEVER TAKEN
40011cb4: 01 00 00 00 nop
return rc;
if (rtems_rfs_fs_release_bitmaps (fs))
40011cb8: c2 07 40 00 ld [ %i5 ], %g1
40011cbc: 80 88 60 01 btst 1, %g1
40011cc0: 12 80 00 06 bne 40011cd8 <rtems_rfs_group_bitmap_alloc+0x11c><== NEVER TAKEN
40011cc4: c2 0f bf fb ldub [ %fp + -5 ], %g1
rtems_rfs_bitmap_release_buffer (fs, bitmap);
40011cc8: d2 04 c0 00 ld [ %l3 ], %o1
40011ccc: 40 00 24 be call 4001afc4 <rtems_rfs_buffer_handle_release>
40011cd0: 90 10 00 1d mov %i5, %o0
if (allocated)
40011cd4: c2 0f bf fb ldub [ %fp + -5 ], %g1
40011cd8: 80 a0 60 00 cmp %g1, 0
40011cdc: 02 80 00 27 be 40011d78 <rtems_rfs_group_bitmap_alloc+0x1bc>
40011ce0: 80 8c a0 ff btst 0xff, %l2
{
if (inode)
40011ce4: 80 a6 a0 00 cmp %i2, 0
40011ce8: 02 80 00 09 be 40011d0c <rtems_rfs_group_bitmap_alloc+0x150>
40011cec: c2 07 bf fc ld [ %fp + -4 ], %g1
*result = rtems_rfs_group_inode (fs, group, bit);
40011cf0: d2 07 60 2c ld [ %i5 + 0x2c ], %o1
40011cf4: b8 00 60 01 add %g1, 1, %i4
40011cf8: 7f ff c2 27 call 40002594 <.umul>
40011cfc: 90 10 00 19 mov %i1, %o0
40011d00: 90 07 00 08 add %i4, %o0, %o0
40011d04: 10 80 00 09 b 40011d28 <rtems_rfs_group_bitmap_alloc+0x16c>
40011d08: d0 26 c0 00 st %o0, [ %i3 ]
else
*result = rtems_rfs_group_block (&fs->groups[group], bit);
40011d0c: c4 07 60 20 ld [ %i5 + 0x20 ], %g2
40011d10: 87 2e 60 04 sll %i1, 4, %g3
40011d14: b3 2e 60 06 sll %i1, 6, %i1
40011d18: b2 00 c0 19 add %g3, %i1, %i1
40011d1c: c4 00 80 19 ld [ %g2 + %i1 ], %g2
40011d20: 82 00 40 02 add %g1, %g2, %g1
40011d24: c2 26 c0 00 st %g1, [ %i3 ]
if (rtems_rfs_trace (RTEMS_RFS_TRACE_GROUP_BITMAPS))
40011d28: 90 10 20 00 clr %o0
40011d2c: 13 00 00 80 sethi %hi(0x20000), %o1
40011d30: 40 00 07 49 call 40013a54 <rtems_rfs_trace>
40011d34: b0 10 20 00 clr %i0
40011d38: 80 8a 20 ff btst 0xff, %o0
40011d3c: 02 80 00 0d be 40011d70 <rtems_rfs_group_bitmap_alloc+0x1b4><== ALWAYS TAKEN
40011d40: 80 a6 a0 00 cmp %i2, 0
printf ("rtems-rfs: group-bitmap-alloc: %s allocated: %" PRId32 "\n",
40011d44: 22 80 00 05 be,a 40011d58 <rtems_rfs_group_bitmap_alloc+0x19c><== NOT EXECUTED
40011d48: 13 10 00 cc sethi %hi(0x40033000), %o1 <== NOT EXECUTED
40011d4c: 13 10 00 cc sethi %hi(0x40033000), %o1 <== NOT EXECUTED
40011d50: 10 80 00 03 b 40011d5c <rtems_rfs_group_bitmap_alloc+0x1a0><== NOT EXECUTED
40011d54: 92 12 60 c8 or %o1, 0xc8, %o1 ! 400330c8 <_CPU_Trap_slot_template+0xa10><== NOT EXECUTED
40011d58: 92 12 60 d0 or %o1, 0xd0, %o1 <== NOT EXECUTED
40011d5c: d4 06 c0 00 ld [ %i3 ], %o2 <== NOT EXECUTED
40011d60: 11 10 00 cc sethi %hi(0x40033000), %o0 <== NOT EXECUTED
inode ? "inode" : "block", *result);
return 0;
40011d64: b0 10 20 00 clr %i0 <== NOT EXECUTED
if (inode)
*result = rtems_rfs_group_inode (fs, group, bit);
else
*result = rtems_rfs_group_block (&fs->groups[group], bit);
if (rtems_rfs_trace (RTEMS_RFS_TRACE_GROUP_BITMAPS))
printf ("rtems-rfs: group-bitmap-alloc: %s allocated: %" PRId32 "\n",
40011d68: 40 00 3e ce call 400218a0 <printf> <== NOT EXECUTED
40011d6c: 90 12 20 d8 or %o0, 0xd8, %o0 <== NOT EXECUTED
40011d70: 81 c7 e0 08 ret
40011d74: 81 e8 00 00 restore
inode ? "inode" : "block", *result);
return 0;
}
if (updown)
40011d78: 22 bf ff a4 be,a 40011c08 <rtems_rfs_group_bitmap_alloc+0x4c><== NEVER TAKEN
40011d7c: a0 04 20 01 inc %l0 <== NOT EXECUTED
direction = direction > 0 ? -1 : 1;
40011d80: 80 a7 20 00 cmp %i4, 0
40011d84: 24 80 00 03 ble,a 40011d90 <rtems_rfs_group_bitmap_alloc+0x1d4><== NEVER TAKEN
40011d88: b8 10 20 01 mov 1, %i4 <== NOT EXECUTED
40011d8c: b8 10 3f ff mov -1, %i4
offset++;
40011d90: 10 bf ff 9e b 40011c08 <rtems_rfs_group_bitmap_alloc+0x4c>
40011d94: a0 04 20 01 inc %l0
}
if (rtems_rfs_trace (RTEMS_RFS_TRACE_GROUP_BITMAPS))
40011d98: 90 10 20 00 clr %o0
40011d9c: 40 00 07 2e call 40013a54 <rtems_rfs_trace>
40011da0: 13 00 00 80 sethi %hi(0x20000), %o1
40011da4: 80 8a 20 ff btst 0xff, %o0
40011da8: 12 80 00 04 bne 40011db8 <rtems_rfs_group_bitmap_alloc+0x1fc><== NEVER TAKEN
40011dac: 11 10 00 cc sethi %hi(0x40033000), %o0
printf ("rtems-rfs: group-bitmap-alloc: no blocks available\n");
return ENOSPC;
40011db0: 81 c7 e0 08 ret
40011db4: 91 e8 20 1c restore %g0, 0x1c, %o0
offset++;
}
if (rtems_rfs_trace (RTEMS_RFS_TRACE_GROUP_BITMAPS))
printf ("rtems-rfs: group-bitmap-alloc: no blocks available\n");
40011db8: 40 00 3f 52 call 40021b00 <puts> <== NOT EXECUTED
40011dbc: 90 12 21 10 or %o0, 0x110, %o0 <== NOT EXECUTED
return ENOSPC;
40011dc0: b0 10 20 1c mov 0x1c, %i0 <== NOT EXECUTED
}
40011dc4: 81 c7 e0 08 ret <== NOT EXECUTED
40011dc8: 81 e8 00 00 restore <== NOT EXECUTED
40011dcc <rtems_rfs_group_bitmap_free>:
int
rtems_rfs_group_bitmap_free (rtems_rfs_file_system* fs,
bool inode,
rtems_rfs_bitmap_bit no)
{
40011dcc: 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))
40011dd0: 90 10 20 00 clr %o0
40011dd4: 13 00 00 80 sethi %hi(0x20000), %o1
40011dd8: 40 00 07 1f call 40013a54 <rtems_rfs_trace>
40011ddc: ba 10 00 18 mov %i0, %i5
40011de0: 80 8a 20 ff btst 0xff, %o0
40011de4: 02 80 00 0d be 40011e18 <rtems_rfs_group_bitmap_free+0x4c><== ALWAYS TAKEN
40011de8: 80 a6 60 00 cmp %i1, 0
printf ("rtems-rfs: group-bitmap-free: %s free: %" PRId32 "\n",
40011dec: 22 80 00 05 be,a 40011e00 <rtems_rfs_group_bitmap_free+0x34><== NOT EXECUTED
40011df0: 13 10 00 cc sethi %hi(0x40033000), %o1 <== NOT EXECUTED
40011df4: 13 10 00 cc sethi %hi(0x40033000), %o1 <== NOT EXECUTED
40011df8: 10 80 00 03 b 40011e04 <rtems_rfs_group_bitmap_free+0x38> <== NOT EXECUTED
40011dfc: 92 12 60 c8 or %o1, 0xc8, %o1 ! 400330c8 <_CPU_Trap_slot_template+0xa10><== NOT EXECUTED
40011e00: 92 12 60 d0 or %o1, 0xd0, %o1 <== NOT EXECUTED
40011e04: 11 10 00 cc sethi %hi(0x40033000), %o0 <== NOT EXECUTED
40011e08: 94 10 00 1a mov %i2, %o2 <== NOT EXECUTED
40011e0c: 40 00 3e a5 call 400218a0 <printf> <== NOT EXECUTED
40011e10: 90 12 21 48 or %o0, 0x148, %o0 <== NOT EXECUTED
inode ? "inode" : "block", no);
if (inode)
40011e14: 80 a6 60 00 cmp %i1, 0 <== NOT EXECUTED
40011e18: 02 80 00 04 be 40011e28 <rtems_rfs_group_bitmap_free+0x5c>
40011e1c: b4 06 bf ff add %i2, -1, %i2
{
no -= RTEMS_RFS_ROOT_INO;
size = fs->group_inodes;
40011e20: 10 80 00 03 b 40011e2c <rtems_rfs_group_bitmap_free+0x60>
40011e24: f6 07 60 2c ld [ %i5 + 0x2c ], %i3
}
else
{
no -= RTEMS_RFS_SUPERBLOCK_SIZE;
size = fs->group_blocks;
40011e28: f6 07 60 28 ld [ %i5 + 0x28 ], %i3
}
group = no / size;
40011e2c: 92 10 00 1b mov %i3, %o1
40011e30: 7f ff c2 13 call 4000267c <.udiv>
40011e34: 90 10 00 1a mov %i2, %o0
bit = (rtems_rfs_bitmap_bit) (no % size);
40011e38: 92 10 00 1b mov %i3, %o1
{
no -= RTEMS_RFS_SUPERBLOCK_SIZE;
size = fs->group_blocks;
}
group = no / size;
40011e3c: b0 10 00 08 mov %o0, %i0
bit = (rtems_rfs_bitmap_bit) (no % size);
40011e40: 40 00 70 50 call 4002df80 <.urem>
40011e44: 90 10 00 1a mov %i2, %o0
40011e48: c2 07 60 20 ld [ %i5 + 0x20 ], %g1
40011e4c: b9 2e 20 04 sll %i0, 4, %i4
40011e50: 92 10 00 08 mov %o0, %o1
40011e54: b1 2e 20 06 sll %i0, 6, %i0
if (inode)
40011e58: 80 a6 60 00 cmp %i1, 0
bitmap = &fs->groups[group].inode_bitmap;
40011e5c: b8 07 00 18 add %i4, %i0, %i4
}
group = no / size;
bit = (rtems_rfs_bitmap_bit) (no % size);
if (inode)
40011e60: 02 80 00 04 be 40011e70 <rtems_rfs_group_bitmap_free+0xa4>
40011e64: b8 00 40 1c add %g1, %i4, %i4
bitmap = &fs->groups[group].inode_bitmap;
40011e68: 10 80 00 03 b 40011e74 <rtems_rfs_group_bitmap_free+0xa8>
40011e6c: b8 07 20 2c add %i4, 0x2c, %i4
else
bitmap = &fs->groups[group].block_bitmap;
40011e70: b8 07 20 08 add %i4, 8, %i4
rc = rtems_rfs_bitmap_map_clear (bitmap, bit);
40011e74: 40 00 1e be call 4001996c <rtems_rfs_bitmap_map_clear>
40011e78: 90 10 00 1c mov %i4, %o0
rtems_rfs_bitmap_release_buffer (fs, bitmap);
40011e7c: 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);
40011e80: b0 10 00 08 mov %o0, %i0
rtems_rfs_bitmap_release_buffer (fs, bitmap);
40011e84: 40 00 24 50 call 4001afc4 <rtems_rfs_buffer_handle_release>
40011e88: 90 10 00 1d mov %i5, %o0
return rc;
}
40011e8c: 81 c7 e0 08 ret
40011e90: 81 e8 00 00 restore
40011e94 <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)
{
40011e94: 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))
40011e98: 90 10 20 00 clr %o0 <== NOT EXECUTED
40011e9c: 13 00 00 80 sethi %hi(0x20000), %o1 <== NOT EXECUTED
40011ea0: 40 00 06 ed call 40013a54 <rtems_rfs_trace> <== NOT EXECUTED
40011ea4: ba 10 00 18 mov %i0, %i5 <== NOT EXECUTED
40011ea8: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
40011eac: 02 80 00 0d be 40011ee0 <rtems_rfs_group_bitmap_test+0x4c><== NOT EXECUTED
40011eb0: 80 a6 60 00 cmp %i1, 0 <== NOT EXECUTED
printf ("rtems-rfs: group-bitmap-test: %s test: %" PRId32 "\n",
40011eb4: 22 80 00 05 be,a 40011ec8 <rtems_rfs_group_bitmap_test+0x34><== NOT EXECUTED
40011eb8: 13 10 00 cc sethi %hi(0x40033000), %o1 <== NOT EXECUTED
40011ebc: 13 10 00 cc sethi %hi(0x40033000), %o1 <== NOT EXECUTED
40011ec0: 10 80 00 03 b 40011ecc <rtems_rfs_group_bitmap_test+0x38> <== NOT EXECUTED
40011ec4: 92 12 60 c8 or %o1, 0xc8, %o1 ! 400330c8 <_CPU_Trap_slot_template+0xa10><== NOT EXECUTED
40011ec8: 92 12 60 d0 or %o1, 0xd0, %o1 <== NOT EXECUTED
40011ecc: 11 10 00 cc sethi %hi(0x40033000), %o0 <== NOT EXECUTED
40011ed0: 94 10 00 1a mov %i2, %o2 <== NOT EXECUTED
40011ed4: 40 00 3e 73 call 400218a0 <printf> <== NOT EXECUTED
40011ed8: 90 12 21 78 or %o0, 0x178, %o0 <== NOT EXECUTED
inode ? "inode" : "block", no);
if (inode)
40011edc: 80 a6 60 00 cmp %i1, 0 <== NOT EXECUTED
40011ee0: 22 80 00 0b be,a 40011f0c <rtems_rfs_group_bitmap_test+0x78><== NOT EXECUTED
40011ee4: c2 07 60 04 ld [ %i5 + 4 ], %g1 <== NOT EXECUTED
{
if ((no < RTEMS_RFS_ROOT_INO) || (no > rtems_rfs_fs_inodes (fs)))
40011ee8: 80 a6 a0 00 cmp %i2, 0 <== NOT EXECUTED
40011eec: 04 80 00 25 ble 40011f80 <rtems_rfs_group_bitmap_test+0xec><== NOT EXECUTED
40011ef0: b0 10 20 16 mov 0x16, %i0 <== NOT EXECUTED
40011ef4: c2 07 60 14 ld [ %i5 + 0x14 ], %g1 <== NOT EXECUTED
40011ef8: 80 a6 80 01 cmp %i2, %g1 <== NOT EXECUTED
40011efc: 18 80 00 21 bgu 40011f80 <rtems_rfs_group_bitmap_test+0xec><== NOT EXECUTED
40011f00: b4 06 bf ff add %i2, -1, %i2 <== NOT EXECUTED
return EINVAL;
no -= RTEMS_RFS_ROOT_INO;
size = fs->group_inodes;
40011f04: 10 80 00 06 b 40011f1c <rtems_rfs_group_bitmap_test+0x88> <== NOT EXECUTED
40011f08: f0 07 60 2c ld [ %i5 + 0x2c ], %i0 <== NOT EXECUTED
}
else
{
if (no >= rtems_rfs_fs_blocks (fs))
40011f0c: 80 a6 80 01 cmp %i2, %g1 <== NOT EXECUTED
40011f10: 1a 80 00 1c bcc 40011f80 <rtems_rfs_group_bitmap_test+0xec><== NOT EXECUTED
40011f14: b0 10 20 16 mov 0x16, %i0 <== NOT EXECUTED
return EINVAL;
size = fs->group_blocks;
40011f18: f0 07 60 28 ld [ %i5 + 0x28 ], %i0 <== NOT EXECUTED
}
group = no / size;
40011f1c: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED
40011f20: 7f ff c1 d7 call 4000267c <.udiv> <== NOT EXECUTED
40011f24: 90 10 00 1a mov %i2, %o0 <== NOT EXECUTED
bit = (rtems_rfs_bitmap_bit) (no % size);
40011f28: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED
if (no >= rtems_rfs_fs_blocks (fs))
return EINVAL;
size = fs->group_blocks;
}
group = no / size;
40011f2c: a0 10 00 08 mov %o0, %l0 <== NOT EXECUTED
bit = (rtems_rfs_bitmap_bit) (no % size);
40011f30: 40 00 70 14 call 4002df80 <.urem> <== NOT EXECUTED
40011f34: 90 10 00 1a mov %i2, %o0 <== NOT EXECUTED
40011f38: c2 07 60 20 ld [ %i5 + 0x20 ], %g1 <== NOT EXECUTED
40011f3c: b9 2c 20 04 sll %l0, 4, %i4 <== NOT EXECUTED
40011f40: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
40011f44: a1 2c 20 06 sll %l0, 6, %l0 <== NOT EXECUTED
if (inode)
40011f48: 80 a6 60 00 cmp %i1, 0 <== NOT EXECUTED
bitmap = &fs->groups[group].inode_bitmap;
40011f4c: b8 07 00 10 add %i4, %l0, %i4 <== NOT EXECUTED
}
group = no / size;
bit = (rtems_rfs_bitmap_bit) (no % size);
if (inode)
40011f50: 02 80 00 04 be 40011f60 <rtems_rfs_group_bitmap_test+0xcc><== NOT EXECUTED
40011f54: b8 00 40 1c add %g1, %i4, %i4 <== NOT EXECUTED
bitmap = &fs->groups[group].inode_bitmap;
40011f58: 10 80 00 03 b 40011f64 <rtems_rfs_group_bitmap_test+0xd0> <== NOT EXECUTED
40011f5c: b8 07 20 2c add %i4, 0x2c, %i4 <== NOT EXECUTED
else
bitmap = &fs->groups[group].block_bitmap;
40011f60: b8 07 20 08 add %i4, 8, %i4 <== NOT EXECUTED
rc = rtems_rfs_bitmap_map_test (bitmap, bit, state);
40011f64: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
40011f68: 40 00 1e a4 call 400199f8 <rtems_rfs_bitmap_map_test> <== NOT EXECUTED
40011f6c: 94 10 00 1b mov %i3, %o2 <== NOT EXECUTED
rtems_rfs_bitmap_release_buffer (fs, bitmap);
40011f70: 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);
40011f74: b0 10 00 08 mov %o0, %i0 <== NOT EXECUTED
rtems_rfs_bitmap_release_buffer (fs, bitmap);
40011f78: 40 00 24 13 call 4001afc4 <rtems_rfs_buffer_handle_release><== NOT EXECUTED
40011f7c: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
return rc;
}
40011f80: 81 c7 e0 08 ret <== NOT EXECUTED
40011f84: 81 e8 00 00 restore <== NOT EXECUTED
40011b2c <rtems_rfs_group_close>:
int
rtems_rfs_group_close (rtems_rfs_file_system* fs, rtems_rfs_group* group)
{
40011b2c: 9d e3 bf a0 save %sp, -96, %sp
int result = 0;
int rc;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_GROUP_CLOSE))
40011b30: 90 10 20 00 clr %o0
40011b34: 13 00 00 40 sethi %hi(0x10000), %o1
40011b38: 40 00 07 c7 call 40013a54 <rtems_rfs_trace>
40011b3c: ba 10 00 18 mov %i0, %i5
40011b40: 80 8a 20 ff btst 0xff, %o0
40011b44: 02 80 00 06 be 40011b5c <rtems_rfs_group_close+0x30> <== ALWAYS TAKEN
40011b48: 01 00 00 00 nop
printf ("rtems-rfs: group-close: base=%" PRId32 "\n", group->base);
40011b4c: d2 06 40 00 ld [ %i1 ], %o1 <== NOT EXECUTED
40011b50: 11 10 00 cc sethi %hi(0x40033000), %o0 <== NOT EXECUTED
40011b54: 40 00 3f 53 call 400218a0 <printf> <== NOT EXECUTED
40011b58: 90 12 20 a0 or %o0, 0xa0, %o0 ! 400330a0 <_CPU_Trap_slot_template+0x9e8><== NOT EXECUTED
/*
* We need to close as much as possible and also return any error if one
* occurs but this may result in one even more important error being lost but
* we cannot OR the errors together so this is a reasonable compromise.
*/
rc = rtems_rfs_bitmap_close (&group->inode_bitmap);
40011b5c: 40 00 20 9b call 40019dc8 <rtems_rfs_bitmap_close>
40011b60: 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);
40011b64: 92 06 60 44 add %i1, 0x44, %o1
40011b68: b8 10 00 08 mov %o0, %i4
40011b6c: 40 00 25 16 call 4001afc4 <rtems_rfs_buffer_handle_release>
40011b70: 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);
40011b74: 90 06 60 08 add %i1, 8, %o0
handle->dirty = false;
40011b78: c0 2e 60 44 clrb [ %i1 + 0x44 ]
handle->bnum = 0;
40011b7c: c0 26 60 48 clr [ %i1 + 0x48 ]
40011b80: 40 00 20 92 call 40019dc8 <rtems_rfs_bitmap_close>
40011b84: c0 26 60 4c clr [ %i1 + 0x4c ]
if (rc > 0)
40011b88: b0 92 20 00 orcc %o0, 0, %i0
40011b8c: 14 80 00 05 bg 40011ba0 <rtems_rfs_group_close+0x74> <== NEVER TAKEN
40011b90: 90 10 00 1d mov %i5, %o0
40011b94: b0 38 00 1c xnor %g0, %i4, %i0
40011b98: b1 3e 20 1f sra %i0, 0x1f, %i0
40011b9c: b0 0f 00 18 and %i4, %i0, %i0
*/
static inline int
rtems_rfs_buffer_handle_close (rtems_rfs_file_system* fs,
rtems_rfs_buffer_handle* handle)
{
rtems_rfs_buffer_handle_release (fs, handle);
40011ba0: 40 00 25 09 call 4001afc4 <rtems_rfs_buffer_handle_release>
40011ba4: 92 06 60 20 add %i1, 0x20, %o1
handle->dirty = false;
40011ba8: c0 2e 60 20 clrb [ %i1 + 0x20 ]
handle->bnum = 0;
40011bac: c0 26 60 24 clr [ %i1 + 0x24 ]
handle->buffer = NULL;
40011bb0: 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;
}
40011bb4: 81 c7 e0 08 ret
40011bb8: 81 e8 00 00 restore
40011934 <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)
{
40011934: 9d e3 bf a0 save %sp, -96, %sp
int rc;
if (base >= rtems_rfs_fs_blocks (fs))
40011938: c2 06 20 04 ld [ %i0 + 4 ], %g1
4001193c: 80 a6 40 01 cmp %i1, %g1
40011940: 0a 80 00 10 bcs 40011980 <rtems_rfs_group_open+0x4c> <== ALWAYS TAKEN
40011944: 84 06 80 19 add %i2, %i1, %g2
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_GROUP_OPEN))
40011948: 90 10 20 00 clr %o0 <== NOT EXECUTED
4001194c: 13 00 00 20 sethi %hi(0x8000), %o1 <== NOT EXECUTED
40011950: 40 00 08 41 call 40013a54 <rtems_rfs_trace> <== NOT EXECUTED
40011954: ba 10 20 05 mov 5, %i5 <== NOT EXECUTED
40011958: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
4001195c: 22 80 00 72 be,a 40011b24 <rtems_rfs_group_open+0x1f0> <== NOT EXECUTED
40011960: b0 10 00 1d mov %i5, %i0 <== NOT EXECUTED
printf ("rtems-rfs: group-open: base outside file system range: %d: %s\n",
40011964: 40 00 44 3b call 40022a50 <strerror> <== NOT EXECUTED
40011968: 90 10 20 05 mov 5, %o0 <== NOT EXECUTED
4001196c: 92 10 20 05 mov 5, %o1 <== NOT EXECUTED
40011970: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
40011974: 11 10 00 cb sethi %hi(0x40032c00), %o0 <== NOT EXECUTED
40011978: 10 80 00 36 b 40011a50 <rtems_rfs_group_open+0x11c> <== NOT EXECUTED
4001197c: 90 12 23 a8 or %o0, 0x3a8, %o0 ! 40032fa8 <_CPU_Trap_slot_template+0x8f0><== NOT EXECUTED
EIO, strerror (EIO));
return EIO;
}
if ((base + size) >= rtems_rfs_fs_blocks (fs))
40011980: 80 a0 80 01 cmp %g2, %g1
40011984: 3a 80 00 02 bcc,a 4001198c <rtems_rfs_group_open+0x58> <== ALWAYS TAKEN
40011988: b4 20 40 19 sub %g1, %i1, %i2
4001198c: 80 a6 80 1b cmp %i2, %i3
40011990: 08 80 00 03 bleu 4001199c <rtems_rfs_group_open+0x68> <== NEVER TAKEN
40011994: a0 10 00 1a mov %i2, %l0
40011998: a0 10 00 1b mov %i3, %l0
* the format configuration needs reviewing.
*/
if (inodes > size)
inodes = size;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_GROUP_OPEN))
4001199c: 90 10 20 00 clr %o0
400119a0: 40 00 08 2d call 40013a54 <rtems_rfs_trace>
400119a4: 13 00 00 20 sethi %hi(0x8000), %o1
400119a8: 80 8a 20 ff btst 0xff, %o0
400119ac: 22 80 00 09 be,a 400119d0 <rtems_rfs_group_open+0x9c> <== ALWAYS TAKEN
400119b0: f2 27 00 00 st %i1, [ %i4 ]
printf ("rtems-rfs: group-open: base=%" PRId32 ", blocks=%zd inodes=%zd\n",
400119b4: 11 10 00 cb sethi %hi(0x40032c00), %o0 <== NOT EXECUTED
400119b8: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
400119bc: 90 12 23 e8 or %o0, 0x3e8, %o0 <== NOT EXECUTED
400119c0: 94 10 00 1a mov %i2, %o2 <== NOT EXECUTED
400119c4: 40 00 3f b7 call 400218a0 <printf> <== NOT EXECUTED
400119c8: 96 10 00 10 mov %l0, %o3 <== NOT EXECUTED
base, size, inodes);
group->base = base;
400119cc: f2 27 00 00 st %i1, [ %i4 ] <== NOT EXECUTED
group->size = size;
400119d0: 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;
400119d4: c0 2f 20 20 clrb [ %i4 + 0x20 ]
handle->bnum = 0;
400119d8: c0 27 20 24 clr [ %i4 + 0x24 ]
handle->buffer = NULL;
400119dc: 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,
400119e0: a2 07 20 08 add %i4, 8, %l1
400119e4: b6 07 20 20 add %i4, 0x20, %i3
400119e8: 90 10 00 11 mov %l1, %o0
400119ec: 92 10 00 18 mov %i0, %o1
400119f0: 94 10 00 1b mov %i3, %o2
400119f4: 96 10 00 1a mov %i2, %o3
400119f8: 40 00 20 e3 call 40019d84 <rtems_rfs_bitmap_open>
400119fc: 98 10 00 19 mov %i1, %o4
&group->block_bitmap_buffer, size,
group->base + RTEMS_RFS_GROUP_BLOCK_BITMAP_BLOCK);
if (rc > 0)
40011a00: ba 92 20 00 orcc %o0, 0, %i5
40011a04: 04 80 00 16 ble 40011a5c <rtems_rfs_group_open+0x128> <== ALWAYS TAKEN
40011a08: 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);
40011a0c: 40 00 25 6e call 4001afc4 <rtems_rfs_buffer_handle_release><== NOT EXECUTED
40011a10: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
{
rtems_rfs_buffer_handle_close (fs, &group->block_bitmap_buffer);
if (rtems_rfs_trace (RTEMS_RFS_TRACE_GROUP_OPEN))
40011a14: 90 10 20 00 clr %o0 <== NOT EXECUTED
handle->dirty = false;
40011a18: c0 2f 20 20 clrb [ %i4 + 0x20 ] <== NOT EXECUTED
handle->bnum = 0;
40011a1c: c0 27 20 24 clr [ %i4 + 0x24 ] <== NOT EXECUTED
handle->buffer = NULL;
40011a20: c0 27 20 28 clr [ %i4 + 0x28 ] <== NOT EXECUTED
40011a24: 40 00 08 0c call 40013a54 <rtems_rfs_trace> <== NOT EXECUTED
40011a28: 13 00 00 20 sethi %hi(0x8000), %o1 <== NOT EXECUTED
40011a2c: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
40011a30: 22 80 00 3d be,a 40011b24 <rtems_rfs_group_open+0x1f0> <== NOT EXECUTED
40011a34: b0 10 00 1d mov %i5, %i0 <== NOT EXECUTED
printf ("rtems-rfs: group-open: could not open block bitmap: %d: %s\n",
40011a38: 40 00 44 06 call 40022a50 <strerror> <== NOT EXECUTED
40011a3c: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
40011a40: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
40011a44: 11 10 00 cc sethi %hi(0x40033000), %o0 <== NOT EXECUTED
40011a48: 90 12 20 20 or %o0, 0x20, %o0 ! 40033020 <_CPU_Trap_slot_template+0x968><== NOT EXECUTED
40011a4c: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
40011a50: 40 00 3f 94 call 400218a0 <printf> <== NOT EXECUTED
40011a54: b0 10 00 1d mov %i5, %i0 <== NOT EXECUTED
40011a58: 30 80 00 33 b,a 40011b24 <rtems_rfs_group_open+0x1f0> <== NOT EXECUTED
printf ("rtems-rfs: group-open: could not open inode bitmap handle: %d: %s\n",
rc, strerror (rc));
return rc;
}
rc = rtems_rfs_bitmap_open (&group->inode_bitmap, fs,
40011a5c: 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;
40011a60: c0 2f 20 44 clrb [ %i4 + 0x44 ]
handle->bnum = 0;
40011a64: c0 27 20 48 clr [ %i4 + 0x48 ]
handle->buffer = NULL;
40011a68: c0 27 20 4c clr [ %i4 + 0x4c ]
40011a6c: b4 07 20 44 add %i4, 0x44, %i2
40011a70: 90 07 20 2c add %i4, 0x2c, %o0
40011a74: 92 10 00 18 mov %i0, %o1
40011a78: 94 10 00 1a mov %i2, %o2
40011a7c: 96 10 00 10 mov %l0, %o3
40011a80: 40 00 20 c1 call 40019d84 <rtems_rfs_bitmap_open>
40011a84: 98 03 20 01 inc %o4
&group->inode_bitmap_buffer, inodes,
group->base + RTEMS_RFS_GROUP_INODE_BITMAP_BLOCK);
if (rc > 0)
40011a88: ba 92 20 00 orcc %o0, 0, %i5
40011a8c: 04 80 00 1b ble 40011af8 <rtems_rfs_group_open+0x1c4> <== ALWAYS TAKEN
40011a90: 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);
40011a94: 40 00 25 4c call 4001afc4 <rtems_rfs_buffer_handle_release><== NOT EXECUTED
40011a98: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
{
rtems_rfs_buffer_handle_close (fs, &group->inode_bitmap_buffer);
rtems_rfs_bitmap_close (&group->block_bitmap);
40011a9c: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED
handle->dirty = false;
40011aa0: c0 2f 20 44 clrb [ %i4 + 0x44 ] <== NOT EXECUTED
handle->bnum = 0;
40011aa4: c0 27 20 48 clr [ %i4 + 0x48 ] <== NOT EXECUTED
40011aa8: 40 00 20 c8 call 40019dc8 <rtems_rfs_bitmap_close> <== NOT EXECUTED
40011aac: 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);
40011ab0: 92 10 00 1b mov %i3, %o1 <== NOT EXECUTED
40011ab4: 40 00 25 44 call 4001afc4 <rtems_rfs_buffer_handle_release><== NOT EXECUTED
40011ab8: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
rtems_rfs_buffer_handle_close (fs, &group->block_bitmap_buffer);
if (rtems_rfs_trace (RTEMS_RFS_TRACE_GROUP_OPEN))
40011abc: 90 10 20 00 clr %o0 <== NOT EXECUTED
handle->dirty = false;
40011ac0: c0 2f 20 20 clrb [ %i4 + 0x20 ] <== NOT EXECUTED
handle->bnum = 0;
40011ac4: c0 27 20 24 clr [ %i4 + 0x24 ] <== NOT EXECUTED
handle->buffer = NULL;
40011ac8: c0 27 20 28 clr [ %i4 + 0x28 ] <== NOT EXECUTED
40011acc: 40 00 07 e2 call 40013a54 <rtems_rfs_trace> <== NOT EXECUTED
40011ad0: 13 00 00 20 sethi %hi(0x8000), %o1 <== NOT EXECUTED
40011ad4: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
40011ad8: 22 80 00 13 be,a 40011b24 <rtems_rfs_group_open+0x1f0> <== NOT EXECUTED
40011adc: b0 10 00 1d mov %i5, %i0 <== NOT EXECUTED
printf ("rtems-rfs: group-open: could not open inode bitmap: %d: %s\n",
40011ae0: 40 00 43 dc call 40022a50 <strerror> <== NOT EXECUTED
40011ae4: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
40011ae8: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
40011aec: 11 10 00 cc sethi %hi(0x40033000), %o0 <== NOT EXECUTED
40011af0: 10 bf ff d7 b 40011a4c <rtems_rfs_group_open+0x118> <== NOT EXECUTED
40011af4: 90 12 20 60 or %o0, 0x60, %o0 ! 40033060 <_CPU_Trap_slot_template+0x9a8><== NOT EXECUTED
rc, strerror (rc));
return rc;
}
if (rtems_rfs_fs_release_bitmaps (fs))
40011af8: c2 06 00 00 ld [ %i0 ], %g1
40011afc: 80 88 60 01 btst 1, %g1
40011b00: 12 80 00 08 bne 40011b20 <rtems_rfs_group_open+0x1ec> <== NEVER TAKEN
40011b04: ba 10 20 00 clr %i5
{
rtems_rfs_bitmap_release_buffer (fs, &group->block_bitmap);
40011b08: d2 07 20 08 ld [ %i4 + 8 ], %o1
40011b0c: 40 00 25 2e call 4001afc4 <rtems_rfs_buffer_handle_release>
40011b10: 90 10 00 18 mov %i0, %o0
rtems_rfs_bitmap_release_buffer (fs, &group->inode_bitmap);
40011b14: d2 07 20 2c ld [ %i4 + 0x2c ], %o1
40011b18: 40 00 25 2b call 4001afc4 <rtems_rfs_buffer_handle_release>
40011b1c: 90 10 00 18 mov %i0, %o0
}
return 0;
}
40011b20: b0 10 00 1d mov %i5, %i0
40011b24: 81 c7 e0 08 ret
40011b28: 81 e8 00 00 restore
40011f88 <rtems_rfs_group_usage>:
size_t* blocks,
size_t* inodes)
{
int g;
*blocks = 0;
40011f88: c0 22 40 00 clr [ %o1 ] <== NOT EXECUTED
*inodes = 0;
40011f8c: c0 22 80 00 clr [ %o2 ] <== NOT EXECUTED
for (g = 0; g < fs->group_count; g++)
40011f90: 86 10 20 00 clr %g3 <== NOT EXECUTED
40011f94: 10 80 00 11 b 40011fd8 <rtems_rfs_group_usage+0x50> <== NOT EXECUTED
40011f98: 84 10 20 00 clr %g2 <== NOT EXECUTED
{
rtems_rfs_group* group = &fs->groups[g];
40011f9c: c2 02 20 20 ld [ %o0 + 0x20 ], %g1 <== NOT EXECUTED
int g;
*blocks = 0;
*inodes = 0;
for (g = 0; g < fs->group_count; g++)
40011fa0: 84 00 a0 01 inc %g2 <== NOT EXECUTED
{
rtems_rfs_group* group = &fs->groups[g];
40011fa4: 82 00 40 03 add %g1, %g3, %g1 <== NOT EXECUTED
*blocks +=
rtems_rfs_bitmap_map_size(&group->block_bitmap) -
40011fa8: d8 00 60 14 ld [ %g1 + 0x14 ], %o4 <== NOT EXECUTED
40011fac: da 00 60 18 ld [ %g1 + 0x18 ], %o5 <== NOT EXECUTED
40011fb0: 86 00 e0 50 add %g3, 0x50, %g3 <== NOT EXECUTED
40011fb4: 9a 23 00 0d sub %o4, %o5, %o5 <== NOT EXECUTED
*inodes = 0;
for (g = 0; g < fs->group_count; g++)
{
rtems_rfs_group* group = &fs->groups[g];
*blocks +=
40011fb8: 88 01 00 0d add %g4, %o5, %g4 <== NOT EXECUTED
40011fbc: c8 22 40 00 st %g4, [ %o1 ] <== NOT EXECUTED
rtems_rfs_bitmap_map_size(&group->block_bitmap) -
rtems_rfs_bitmap_map_free (&group->block_bitmap);
*inodes +=
rtems_rfs_bitmap_map_size (&group->inode_bitmap) -
40011fc0: c8 00 60 38 ld [ %g1 + 0x38 ], %g4 <== NOT EXECUTED
40011fc4: c2 00 60 3c ld [ %g1 + 0x3c ], %g1 <== NOT EXECUTED
40011fc8: 82 21 00 01 sub %g4, %g1, %g1 <== NOT EXECUTED
{
rtems_rfs_group* group = &fs->groups[g];
*blocks +=
rtems_rfs_bitmap_map_size(&group->block_bitmap) -
rtems_rfs_bitmap_map_free (&group->block_bitmap);
*inodes +=
40011fcc: c8 02 80 00 ld [ %o2 ], %g4 <== NOT EXECUTED
40011fd0: 82 01 00 01 add %g4, %g1, %g1 <== NOT EXECUTED
40011fd4: c2 22 80 00 st %g1, [ %o2 ] <== NOT EXECUTED
int g;
*blocks = 0;
*inodes = 0;
for (g = 0; g < fs->group_count; g++)
40011fd8: c2 02 20 24 ld [ %o0 + 0x24 ], %g1 <== NOT EXECUTED
40011fdc: 80 a0 80 01 cmp %g2, %g1 <== NOT EXECUTED
40011fe0: 06 bf ff ef bl 40011f9c <rtems_rfs_group_usage+0x14> <== NOT EXECUTED
40011fe4: c8 02 40 00 ld [ %o1 ], %g4 <== NOT EXECUTED
*inodes +=
rtems_rfs_bitmap_map_size (&group->inode_bitmap) -
rtems_rfs_bitmap_map_free (&group->inode_bitmap);
}
if (*blocks > rtems_rfs_fs_blocks (fs))
40011fe8: c4 02 20 04 ld [ %o0 + 4 ], %g2 <== NOT EXECUTED
40011fec: 80 a1 00 02 cmp %g4, %g2 <== NOT EXECUTED
40011ff0: 08 80 00 03 bleu 40011ffc <rtems_rfs_group_usage+0x74> <== NOT EXECUTED
40011ff4: 82 10 00 04 mov %g4, %g1 <== NOT EXECUTED
40011ff8: 82 10 00 02 mov %g2, %g1 <== NOT EXECUTED
40011ffc: c2 22 40 00 st %g1, [ %o1 ] <== NOT EXECUTED
*blocks = rtems_rfs_fs_blocks (fs);
if (*inodes > rtems_rfs_fs_inodes (fs))
40012000: c4 02 20 14 ld [ %o0 + 0x14 ], %g2 <== NOT EXECUTED
40012004: c2 02 80 00 ld [ %o2 ], %g1 <== NOT EXECUTED
40012008: 80 a0 40 02 cmp %g1, %g2 <== NOT EXECUTED
4001200c: 38 80 00 02 bgu,a 40012014 <rtems_rfs_group_usage+0x8c> <== NOT EXECUTED
40012010: 82 10 00 02 mov %g2, %g1 <== NOT EXECUTED
40012014: c2 22 80 00 st %g1, [ %o2 ] <== NOT EXECUTED
*inodes = rtems_rfs_fs_inodes (fs);
return 0;
}
40012018: 81 c3 e0 08 retl <== NOT EXECUTED
4001201c: 90 10 20 00 clr %o0 <== NOT EXECUTED
400122d8 <rtems_rfs_inode_close>:
}
int
rtems_rfs_inode_close (rtems_rfs_file_system* fs,
rtems_rfs_inode_handle* handle)
{
400122d8: 9d e3 bf a0 save %sp, -96, %sp
int rc;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_INODE_CLOSE))
400122dc: 90 10 20 00 clr %o0
400122e0: 40 00 05 dd call 40013a54 <rtems_rfs_trace>
400122e4: 13 00 02 00 sethi %hi(0x80000), %o1
400122e8: 80 8a 20 ff btst 0xff, %o0
400122ec: 22 80 00 07 be,a 40012308 <rtems_rfs_inode_close+0x30> <== ALWAYS TAKEN
400122f0: 90 10 00 18 mov %i0, %o0
printf ("rtems-rfs: inode-close: ino: %" PRIu32 "\n", handle->ino);
400122f4: d2 06 60 08 ld [ %i1 + 8 ], %o1 <== NOT EXECUTED
400122f8: 11 10 00 cc sethi %hi(0x40033000), %o0 <== NOT EXECUTED
400122fc: 40 00 3d 69 call 400218a0 <printf> <== NOT EXECUTED
40012300: 90 12 22 48 or %o0, 0x248, %o0 ! 40033248 <_CPU_Trap_slot_template+0xb90><== NOT EXECUTED
rc = rtems_rfs_inode_unload (fs, handle, true);
40012304: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
40012308: 92 10 00 19 mov %i1, %o1
4001230c: 7f ff ff b7 call 400121e8 <rtems_rfs_inode_unload>
40012310: 94 10 20 01 mov 1, %o2
if ((rc == 0) && (handle->loads > 0))
40012314: b0 92 20 00 orcc %o0, 0, %i0
40012318: 32 80 00 11 bne,a 4001235c <rtems_rfs_inode_close+0x84> <== NEVER TAKEN
4001231c: c0 26 60 08 clr [ %i1 + 8 ] <== NOT EXECUTED
40012320: c2 06 60 24 ld [ %i1 + 0x24 ], %g1
40012324: 80 a0 60 00 cmp %g1, 0
40012328: 04 80 00 0c ble 40012358 <rtems_rfs_inode_close+0x80> <== ALWAYS TAKEN
4001232c: 13 00 02 00 sethi %hi(0x80000), %o1
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_INODE_CLOSE))
40012330: 90 10 20 00 clr %o0 <== NOT EXECUTED
40012334: 40 00 05 c8 call 40013a54 <rtems_rfs_trace> <== NOT EXECUTED
40012338: b0 10 20 05 mov 5, %i0 <== NOT EXECUTED
4001233c: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
40012340: 22 80 00 07 be,a 4001235c <rtems_rfs_inode_close+0x84> <== NOT EXECUTED
40012344: c0 26 60 08 clr [ %i1 + 8 ] <== NOT EXECUTED
printf ("rtems-rfs: inode-close: bad loads number: %d\n",
40012348: d2 06 60 24 ld [ %i1 + 0x24 ], %o1 <== NOT EXECUTED
4001234c: 11 10 00 cc sethi %hi(0x40033000), %o0 <== NOT EXECUTED
40012350: 40 00 3d 54 call 400218a0 <printf> <== NOT EXECUTED
40012354: 90 12 22 70 or %o0, 0x270, %o0 ! 40033270 <_CPU_Trap_slot_template+0xbb8><== NOT EXECUTED
handle->loads);
rc = EIO;
}
handle->ino = 0;
40012358: c0 26 60 08 clr [ %i1 + 8 ]
return rc;
}
4001235c: 81 c7 e0 08 ret
40012360: 81 e8 00 00 restore
4001262c <rtems_rfs_inode_create>:
uint16_t mode,
uint16_t links,
uid_t uid,
gid_t gid,
rtems_rfs_ino* ino)
{
4001262c: 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))
40012630: 90 10 20 00 clr %o0
uint16_t mode,
uint16_t links,
uid_t uid,
gid_t gid,
rtems_rfs_ino* ino)
{
40012634: e2 07 a0 64 ld [ %fp + 0x64 ], %l1
40012638: e8 17 a0 5e lduh [ %fp + 0x5e ], %l4
4001263c: e6 17 a0 62 lduh [ %fp + 0x62 ], %l3
rtems_rfs_inode_handle parent_inode;
rtems_rfs_inode_handle inode;
int rc;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_INODE_CREATE))
40012640: 40 00 05 05 call 40013a54 <rtems_rfs_trace>
40012644: 13 00 10 00 sethi %hi(0x400000), %o1
40012648: 80 8a 20 ff btst 0xff, %o0
4001264c: 02 80 00 36 be 40012724 <rtems_rfs_inode_create+0xf8> <== ALWAYS TAKEN
40012650: a4 0f 30 00 and %i4, -4096, %l2
{
const char* type = "unknown";
int c;
if (RTEMS_RFS_S_ISDIR (mode))
40012654: 82 0f 30 00 and %i4, -4096, %g1 <== NOT EXECUTED
40012658: 05 00 00 10 sethi %hi(0x4000), %g2 <== NOT EXECUTED
4001265c: 80 a0 40 02 cmp %g1, %g2 <== NOT EXECUTED
40012660: 02 80 00 11 be 400126a4 <rtems_rfs_inode_create+0x78> <== NOT EXECUTED
40012664: 05 00 00 08 sethi %hi(0x2000), %g2 <== NOT EXECUTED
type = "dir";
else if (RTEMS_RFS_S_ISCHR (mode))
40012668: 80 a0 40 02 cmp %g1, %g2 <== NOT EXECUTED
4001266c: 02 80 00 11 be 400126b0 <rtems_rfs_inode_create+0x84> <== NOT EXECUTED
40012670: 05 00 00 18 sethi %hi(0x6000), %g2 <== NOT EXECUTED
type = "char";
else if (RTEMS_RFS_S_ISBLK (mode))
40012674: 80 a0 40 02 cmp %g1, %g2 <== NOT EXECUTED
40012678: 02 80 00 11 be 400126bc <rtems_rfs_inode_create+0x90> <== NOT EXECUTED
4001267c: 05 00 00 20 sethi %hi(0x8000), %g2 <== NOT EXECUTED
type = "block";
else if (RTEMS_RFS_S_ISREG (mode))
40012680: 80 a0 40 02 cmp %g1, %g2 <== NOT EXECUTED
40012684: 02 80 00 11 be 400126c8 <rtems_rfs_inode_create+0x9c> <== NOT EXECUTED
40012688: 05 00 00 28 sethi %hi(0xa000), %g2 <== NOT EXECUTED
type = "file";
else if (RTEMS_RFS_S_ISLNK (mode))
4001268c: 80 a0 40 02 cmp %g1, %g2 <== NOT EXECUTED
40012690: 22 80 00 11 be,a 400126d4 <rtems_rfs_inode_create+0xa8> <== NOT EXECUTED
40012694: 21 10 00 cc sethi %hi(0x40033000), %l0 <== NOT EXECUTED
rtems_rfs_inode_handle inode;
int rc;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_INODE_CREATE))
{
const char* type = "unknown";
40012698: 21 10 00 cc sethi %hi(0x40033000), %l0 <== NOT EXECUTED
4001269c: 10 80 00 0f b 400126d8 <rtems_rfs_inode_create+0xac> <== NOT EXECUTED
400126a0: a0 14 22 e8 or %l0, 0x2e8, %l0 ! 400332e8 <_CPU_Trap_slot_template+0xc30><== NOT EXECUTED
int c;
if (RTEMS_RFS_S_ISDIR (mode))
type = "dir";
400126a4: 21 10 00 cc sethi %hi(0x40033000), %l0 <== NOT EXECUTED
400126a8: 10 80 00 0c b 400126d8 <rtems_rfs_inode_create+0xac> <== NOT EXECUTED
400126ac: a0 14 22 d0 or %l0, 0x2d0, %l0 ! 400332d0 <_CPU_Trap_slot_template+0xc18><== NOT EXECUTED
else if (RTEMS_RFS_S_ISCHR (mode))
type = "char";
400126b0: 21 10 00 cc sethi %hi(0x40033000), %l0 <== NOT EXECUTED
400126b4: 10 80 00 09 b 400126d8 <rtems_rfs_inode_create+0xac> <== NOT EXECUTED
400126b8: a0 14 22 d8 or %l0, 0x2d8, %l0 ! 400332d8 <_CPU_Trap_slot_template+0xc20><== NOT EXECUTED
else if (RTEMS_RFS_S_ISBLK (mode))
type = "block";
400126bc: 21 10 00 cc sethi %hi(0x40033000), %l0 <== NOT EXECUTED
400126c0: 10 80 00 06 b 400126d8 <rtems_rfs_inode_create+0xac> <== NOT EXECUTED
400126c4: a0 14 20 d0 or %l0, 0xd0, %l0 ! 400330d0 <_CPU_Trap_slot_template+0xa18><== NOT EXECUTED
else if (RTEMS_RFS_S_ISREG (mode))
type = "file";
400126c8: 21 10 00 cc sethi %hi(0x40033000), %l0 <== NOT EXECUTED
400126cc: 10 80 00 03 b 400126d8 <rtems_rfs_inode_create+0xac> <== NOT EXECUTED
400126d0: a0 14 22 e0 or %l0, 0x2e0, %l0 ! 400332e0 <_CPU_Trap_slot_template+0xc28><== NOT EXECUTED
else if (RTEMS_RFS_S_ISLNK (mode))
type = "link";
400126d4: a0 14 22 f0 or %l0, 0x2f0, %l0 <== NOT EXECUTED
printf("rtems-rfs: inode-create: parent:%" PRIu32 " name:", parent);
400126d8: 11 10 00 cc sethi %hi(0x40033000), %o0 <== NOT EXECUTED
400126dc: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
400126e0: 90 12 22 f8 or %o0, 0x2f8, %o0 <== NOT EXECUTED
400126e4: 40 00 3c 6f call 400218a0 <printf> <== NOT EXECUTED
400126e8: a4 10 00 1a mov %i2, %l2 <== NOT EXECUTED
for (c = 0; c < length; c++)
400126ec: 10 80 00 04 b 400126fc <rtems_rfs_inode_create+0xd0> <== NOT EXECUTED
400126f0: aa 06 80 1b add %i2, %i3, %l5 <== NOT EXECUTED
printf ("%c", name[c]);
400126f4: 40 00 3c d5 call 40021a48 <putchar> <== NOT EXECUTED
400126f8: a4 04 a0 01 inc %l2 <== NOT EXECUTED
else if (RTEMS_RFS_S_ISREG (mode))
type = "file";
else if (RTEMS_RFS_S_ISLNK (mode))
type = "link";
printf("rtems-rfs: inode-create: parent:%" PRIu32 " name:", parent);
for (c = 0; c < length; c++)
400126fc: 80 a4 80 15 cmp %l2, %l5 <== NOT EXECUTED
40012700: 32 bf ff fd bne,a 400126f4 <rtems_rfs_inode_create+0xc8> <== NOT EXECUTED
40012704: d0 4c 80 00 ldsb [ %l2 ], %o0 <== NOT EXECUTED
printf ("%c", name[c]);
printf (" type:%s mode:%04x (%03o)\n", type, mode, mode & ((1 << 10) - 1));
40012708: 11 10 00 cc sethi %hi(0x40033000), %o0 <== NOT EXECUTED
4001270c: 92 10 00 10 mov %l0, %o1 <== NOT EXECUTED
40012710: 90 12 23 28 or %o0, 0x328, %o0 <== NOT EXECUTED
40012714: 94 10 00 1c mov %i4, %o2 <== NOT EXECUTED
40012718: 40 00 3c 62 call 400218a0 <printf> <== NOT EXECUTED
4001271c: 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)
40012720: a4 0f 30 00 and %i4, -4096, %l2 <== NOT EXECUTED
40012724: 05 00 00 18 sethi %hi(0x6000), %g2
40012728: 80 a4 80 02 cmp %l2, %g2
4001272c: 02 80 00 11 be 40012770 <rtems_rfs_inode_create+0x144> <== NEVER TAKEN
40012730: 82 10 00 12 mov %l2, %g1
40012734: 80 a4 80 02 cmp %l2, %g2
40012738: 18 80 00 08 bgu 40012758 <rtems_rfs_inode_create+0x12c>
4001273c: 05 00 00 20 sethi %hi(0x8000), %g2
40012740: 05 00 00 08 sethi %hi(0x2000), %g2
40012744: 80 a4 80 02 cmp %l2, %g2
40012748: 02 80 00 0a be 40012770 <rtems_rfs_inode_create+0x144> <== NEVER TAKEN
4001274c: 05 00 00 10 sethi %hi(0x4000), %g2
40012750: 10 80 00 06 b 40012768 <rtems_rfs_inode_create+0x13c>
40012754: 80 a0 40 02 cmp %g1, %g2
40012758: 80 a4 80 02 cmp %l2, %g2
4001275c: 02 80 00 05 be 40012770 <rtems_rfs_inode_create+0x144>
40012760: 05 00 00 28 sethi %hi(0xa000), %g2
40012764: 80 a0 40 02 cmp %g1, %g2
40012768: 12 80 00 81 bne 4001296c <rtems_rfs_inode_create+0x340> <== NEVER TAKEN
4001276c: a0 10 20 16 mov 0x16, %l0
break;
default:
return EINVAL;
}
rc = rtems_rfs_inode_alloc (fs, parent, ino);
40012770: 90 10 00 18 mov %i0, %o0
40012774: 92 10 00 19 mov %i1, %o1
40012778: 7f ff fe 2a call 40012020 <rtems_rfs_inode_alloc>
4001277c: 94 10 00 11 mov %l1, %o2
if (rc > 0)
40012780: a0 92 20 00 orcc %o0, 0, %l0
40012784: 34 80 00 7b bg,a 40012970 <rtems_rfs_inode_create+0x344>
40012788: b0 10 00 10 mov %l0, %i0
return rc;
rc = rtems_rfs_inode_open (fs, *ino, &inode, true);
4001278c: d2 04 40 00 ld [ %l1 ], %o1
40012790: 90 10 00 18 mov %i0, %o0
40012794: 94 07 bf d8 add %fp, -40, %o2
40012798: 7f ff fe 5e call 40012110 <rtems_rfs_inode_open>
4001279c: 96 10 20 01 mov 1, %o3
if (rc > 0)
400127a0: a0 92 20 00 orcc %o0, 0, %l0
400127a4: 04 80 00 04 ble 400127b4 <rtems_rfs_inode_create+0x188> <== ALWAYS TAKEN
400127a8: 90 07 bf d8 add %fp, -40, %o0
}
rc = rtems_rfs_inode_close (fs, &inode);
if (rc > 0)
{
rtems_rfs_inode_free (fs, *ino);
400127ac: 10 80 00 6c b 4001295c <rtems_rfs_inode_create+0x330> <== NOT EXECUTED
400127b0: d2 04 40 00 ld [ %l1 ], %o1 <== NOT EXECUTED
{
rtems_rfs_inode_free (fs, *ino);
return rc;
}
rc = rtems_rfs_inode_initialise (&inode, links, mode, uid, gid);
400127b4: 92 10 00 1d mov %i5, %o1
400127b8: 94 10 00 1c mov %i4, %o2
400127bc: 96 10 00 14 mov %l4, %o3
400127c0: 7f ff ff 47 call 400124dc <rtems_rfs_inode_initialise>
400127c4: 98 10 00 13 mov %l3, %o4
if (rc > 0)
400127c8: a0 92 20 00 orcc %o0, 0, %l0
400127cc: 04 80 00 07 ble 400127e8 <rtems_rfs_inode_create+0x1bc> <== ALWAYS TAKEN
400127d0: 03 00 00 10 sethi %hi(0x4000), %g1
{
rtems_rfs_inode_close (fs, &inode);
400127d4: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
400127d8: 7f ff fe c0 call 400122d8 <rtems_rfs_inode_close> <== NOT EXECUTED
400127dc: 92 07 bf d8 add %fp, -40, %o1 <== NOT EXECUTED
}
rc = rtems_rfs_inode_close (fs, &inode);
if (rc > 0)
{
rtems_rfs_inode_free (fs, *ino);
400127e0: 10 80 00 5f b 4001295c <rtems_rfs_inode_create+0x330> <== NOT EXECUTED
400127e4: d2 04 40 00 ld [ %l1 ], %o1 <== NOT EXECUTED
/*
* Only handle the specifics of a directory. Let caller handle the others.
*
* The inode delete will free the inode.
*/
if (RTEMS_RFS_S_ISDIR (mode))
400127e8: 80 a4 80 01 cmp %l2, %g1
400127ec: 12 80 00 17 bne 40012848 <rtems_rfs_inode_create+0x21c>
400127f0: 90 10 00 18 mov %i0, %o0
{
rc = rtems_rfs_dir_add_entry (fs, &inode, ".", 1, *ino);
400127f4: d8 04 40 00 ld [ %l1 ], %o4
400127f8: 92 07 bf d8 add %fp, -40, %o1
400127fc: 15 10 00 c3 sethi %hi(0x40030c00), %o2
40012800: 96 10 20 01 mov 1, %o3
40012804: 40 00 25 61 call 4001bd88 <rtems_rfs_dir_add_entry>
40012808: 94 12 a3 e0 or %o2, 0x3e0, %o2
if (rc == 0)
4001280c: a0 92 20 00 orcc %o0, 0, %l0
40012810: 12 80 00 0b bne 4001283c <rtems_rfs_inode_create+0x210> <== NEVER TAKEN
40012814: 80 a4 20 00 cmp %l0, 0
rc = rtems_rfs_dir_add_entry (fs, &inode, "..", 2, parent);
40012818: 90 10 00 18 mov %i0, %o0
4001281c: 92 07 bf d8 add %fp, -40, %o1
40012820: 15 10 00 c3 sethi %hi(0x40030c00), %o2
40012824: 96 10 20 02 mov 2, %o3
40012828: 94 12 a3 e8 or %o2, 0x3e8, %o2
4001282c: 40 00 25 57 call 4001bd88 <rtems_rfs_dir_add_entry>
40012830: 98 10 00 19 mov %i1, %o4
40012834: a0 10 00 08 mov %o0, %l0
if (rc > 0)
40012838: 80 a4 20 00 cmp %l0, 0
4001283c: 14 80 00 0b bg 40012868 <rtems_rfs_inode_create+0x23c> <== NEVER TAKEN
40012840: 90 10 00 18 mov %i0, %o0
rtems_rfs_inode_close (fs, &inode);
return rc;
}
}
rc = rtems_rfs_inode_open (fs, parent, &parent_inode, true);
40012844: 90 10 00 18 mov %i0, %o0
40012848: 92 10 00 19 mov %i1, %o1
4001284c: 94 07 bf b0 add %fp, -80, %o2
40012850: 7f ff fe 30 call 40012110 <rtems_rfs_inode_open>
40012854: 96 10 20 01 mov 1, %o3
40012858: a0 10 00 08 mov %o0, %l0
if (rc > 0)
4001285c: 80 a4 20 00 cmp %l0, 0
40012860: 04 80 00 04 ble 40012870 <rtems_rfs_inode_create+0x244> <== ALWAYS TAKEN
40012864: 90 10 00 18 mov %i0, %o0
{
rtems_rfs_inode_delete (fs, &inode);
40012868: 10 80 00 30 b 40012928 <rtems_rfs_inode_create+0x2fc> <== NOT EXECUTED
4001286c: 92 07 bf d8 add %fp, -40, %o1 <== NOT EXECUTED
rtems_rfs_inode_close (fs, &inode);
return rc;
}
rc = rtems_rfs_dir_add_entry (fs, &parent_inode, name, length, *ino);
40012870: d8 04 40 00 ld [ %l1 ], %o4
40012874: 92 07 bf b0 add %fp, -80, %o1
40012878: 94 10 00 1a mov %i2, %o2
4001287c: 40 00 25 43 call 4001bd88 <rtems_rfs_dir_add_entry>
40012880: 96 10 00 1b mov %i3, %o3
if (rc > 0)
40012884: a0 92 20 00 orcc %o0, 0, %l0
40012888: 04 80 00 0b ble 400128b4 <rtems_rfs_inode_create+0x288> <== ALWAYS TAKEN
4001288c: 03 00 00 10 sethi %hi(0x4000), %g1
{
rtems_rfs_inode_delete (fs, &inode);
40012890: 92 07 bf d8 add %fp, -40, %o1 <== NOT EXECUTED
40012894: 7f ff fe b4 call 40012364 <rtems_rfs_inode_delete> <== NOT EXECUTED
40012898: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
rtems_rfs_inode_close (fs, &inode);
4001289c: 92 07 bf d8 add %fp, -40, %o1 <== NOT EXECUTED
400128a0: 7f ff fe 8e call 400122d8 <rtems_rfs_inode_close> <== NOT EXECUTED
400128a4: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
rtems_rfs_inode_close (fs, &parent_inode);
400128a8: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
400128ac: 10 80 00 23 b 40012938 <rtems_rfs_inode_create+0x30c> <== NOT EXECUTED
400128b0: 92 07 bf b0 add %fp, -80, %o1 <== NOT EXECUTED
/*
* If the node is a directory update the parent link count as the
* new directory has the '..' link that points to the parent.
*/
if (RTEMS_RFS_S_ISDIR (mode))
400128b4: 80 a4 80 01 cmp %l2, %g1
400128b8: 12 80 00 15 bne 4001290c <rtems_rfs_inode_create+0x2e0>
400128bc: 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);
400128c0: c2 07 bf bc ld [ %fp + -68 ], %g1
if (links == 0xffff)
400128c4: 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);
400128c8: c6 08 60 01 ldub [ %g1 + 1 ], %g3
400128cc: c4 08 40 00 ldub [ %g1 ], %g2
400128d0: 85 28 a0 08 sll %g2, 8, %g2
400128d4: 84 10 80 03 or %g2, %g3, %g2
if (links == 0xffff)
400128d8: 87 28 a0 10 sll %g2, 0x10, %g3
400128dc: 87 30 e0 10 srl %g3, 0x10, %g3
links = 0;
400128e0: 86 39 00 03 xnor %g4, %g3, %g3
400128e4: 80 a0 00 03 cmp %g0, %g3
400128e8: 86 60 20 00 subx %g0, 0, %g3
400128ec: 84 08 80 03 and %g2, %g3, %g2
rtems_rfs_inode_set_links (&parent_inode,
400128f0: 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);
400128f4: 87 30 a0 08 srl %g2, 8, %g3
400128f8: c6 28 40 00 stb %g3, [ %g1 ]
400128fc: c2 07 bf bc ld [ %fp + -68 ], %g1
40012900: c4 28 60 01 stb %g2, [ %g1 + 1 ]
rtems_rfs_buffer_mark_dirty (&handle->buffer);
40012904: 82 10 20 01 mov 1, %g1
40012908: c2 2f bf c0 stb %g1, [ %fp + -64 ]
rtems_rfs_inode_get_links (&parent_inode) + 1);
rc = rtems_rfs_inode_close (fs, &parent_inode);
4001290c: 7f ff fe 73 call 400122d8 <rtems_rfs_inode_close>
40012910: 90 10 00 18 mov %i0, %o0
if (rc > 0)
{
rtems_rfs_inode_delete (fs, &inode);
40012914: 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);
40012918: a0 10 00 08 mov %o0, %l0
if (rc > 0)
4001291c: 80 a4 20 00 cmp %l0, 0
40012920: 04 80 00 09 ble 40012944 <rtems_rfs_inode_create+0x318> <== ALWAYS TAKEN
40012924: 90 10 00 18 mov %i0, %o0
{
rtems_rfs_inode_delete (fs, &inode);
40012928: 7f ff fe 8f call 40012364 <rtems_rfs_inode_delete> <== NOT EXECUTED
4001292c: 01 00 00 00 nop <== NOT EXECUTED
rtems_rfs_inode_close (fs, &inode);
40012930: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
40012934: 92 07 bf d8 add %fp, -40, %o1 <== NOT EXECUTED
40012938: 7f ff fe 68 call 400122d8 <rtems_rfs_inode_close> <== NOT EXECUTED
4001293c: b0 10 00 10 mov %l0, %i0 <== NOT EXECUTED
40012940: 30 80 00 0c b,a 40012970 <rtems_rfs_inode_create+0x344> <== NOT EXECUTED
return rc;
}
rc = rtems_rfs_inode_close (fs, &inode);
40012944: 7f ff fe 65 call 400122d8 <rtems_rfs_inode_close>
40012948: 01 00 00 00 nop
if (rc > 0)
4001294c: a0 92 20 00 orcc %o0, 0, %l0
40012950: 24 80 00 07 ble,a 4001296c <rtems_rfs_inode_create+0x340><== ALWAYS TAKEN
40012954: a0 10 20 00 clr %l0
{
rtems_rfs_inode_free (fs, *ino);
40012958: d2 04 40 00 ld [ %l1 ], %o1 <== NOT EXECUTED
4001295c: 7f ff fd bb call 40012048 <rtems_rfs_inode_free> <== NOT EXECUTED
40012960: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
return rc;
}
return 0;
}
40012964: 81 c7 e0 08 ret <== NOT EXECUTED
40012968: 91 e8 00 10 restore %g0, %l0, %o0 <== NOT EXECUTED
4001296c: b0 10 00 10 mov %l0, %i0
40012970: 81 c7 e0 08 ret
40012974: 81 e8 00 00 restore
40012364 <rtems_rfs_inode_delete>:
}
int
rtems_rfs_inode_delete (rtems_rfs_file_system* fs,
rtems_rfs_inode_handle* handle)
{
40012364: 9d e3 bf 50 save %sp, -176, %sp
int rc = 0;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_INODE_DELETE))
40012368: 90 10 20 00 clr %o0
4001236c: 40 00 05 ba call 40013a54 <rtems_rfs_trace>
40012370: 13 00 20 00 sethi %hi(0x800000), %o1
40012374: 80 8a 20 ff btst 0xff, %o0
40012378: 22 80 00 0f be,a 400123b4 <rtems_rfs_inode_delete+0x50> <== ALWAYS TAKEN
4001237c: c4 06 60 0c ld [ %i1 + 0xc ], %g2
printf("rtems-rfs: inode-delete: ino:%" PRIu32 " loaded:%s\n",
40012380: c2 06 60 0c ld [ %i1 + 0xc ], %g1 <== NOT EXECUTED
40012384: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
40012388: 02 80 00 05 be 4001239c <rtems_rfs_inode_delete+0x38> <== NOT EXECUTED
4001238c: d2 06 60 08 ld [ %i1 + 8 ], %o1 <== NOT EXECUTED
40012390: 15 10 00 cc sethi %hi(0x40033000), %o2 <== NOT EXECUTED
40012394: 10 80 00 04 b 400123a4 <rtems_rfs_inode_delete+0x40> <== NOT EXECUTED
40012398: 94 12 a1 a8 or %o2, 0x1a8, %o2 ! 400331a8 <_CPU_Trap_slot_template+0xaf0><== NOT EXECUTED
4001239c: 15 10 00 c5 sethi %hi(0x40031400), %o2 <== NOT EXECUTED
400123a0: 94 12 a1 f8 or %o2, 0x1f8, %o2 ! 400315f8 <Callbacks.6385+0x1d0><== NOT EXECUTED
400123a4: 11 10 00 cc sethi %hi(0x40033000), %o0 <== NOT EXECUTED
400123a8: 40 00 3d 3e call 400218a0 <printf> <== NOT EXECUTED
400123ac: 90 12 22 a0 or %o0, 0x2a0, %o0 ! 400332a0 <_CPU_Trap_slot_template+0xbe8><== NOT EXECUTED
rtems_rfs_inode_ino (handle),
rtems_rfs_inode_is_loaded (handle) ? "yes" : "no");
if (rtems_rfs_inode_is_loaded (handle))
400123b0: c4 06 60 0c ld [ %i1 + 0xc ], %g2 <== NOT EXECUTED
400123b4: 80 a0 a0 00 cmp %g2, 0
400123b8: 02 80 00 1e be 40012430 <rtems_rfs_inode_delete+0xcc> <== NEVER TAKEN
400123bc: 90 10 20 00 clr %o0
rtems_rfs_block_map map;
/*
* Free the ino number.
*/
rc = rtems_rfs_inode_free (fs, handle->ino);
400123c0: d2 06 60 08 ld [ %i1 + 8 ], %o1
400123c4: 7f ff ff 21 call 40012048 <rtems_rfs_inode_free>
400123c8: 90 10 00 18 mov %i0, %o0
if (rc > 0)
400123cc: 80 a2 20 00 cmp %o0, 0
400123d0: 14 80 00 18 bg 40012430 <rtems_rfs_inode_delete+0xcc> <== NEVER TAKEN
400123d4: 92 10 00 19 mov %i1, %o1
return rc;
/*
* Free the blocks the inode may have attached.
*/
rc = rtems_rfs_block_map_open (fs, handle, &map);
400123d8: 90 10 00 18 mov %i0, %o0
400123dc: 40 00 1f 81 call 4001a1e0 <rtems_rfs_block_map_open>
400123e0: 94 07 bf b0 add %fp, -80, %o2
if (rc == 0)
400123e4: 80 a2 20 00 cmp %o0, 0
400123e8: 12 80 00 12 bne 40012430 <rtems_rfs_inode_delete+0xcc> <== NEVER TAKEN
400123ec: 92 07 bf b0 add %fp, -80, %o1
{
int rrc;
rrc = rtems_rfs_block_map_free_all (fs, &map);
400123f0: 40 00 22 91 call 4001ae34 <rtems_rfs_block_map_free_all>
400123f4: 90 10 00 18 mov %i0, %o0
rc = rtems_rfs_block_map_close (fs, &map);
400123f8: 92 07 bf b0 add %fp, -80, %o1
400123fc: 40 00 1f da call 4001a364 <rtems_rfs_block_map_close>
40012400: 90 10 00 18 mov %i0, %o0
if (rc > 0)
rrc = rc;
memset (handle->node, 0xff, RTEMS_RFS_INODE_SIZE);
40012404: d0 06 60 0c ld [ %i1 + 0xc ], %o0
40012408: 92 10 20 ff mov 0xff, %o1
4001240c: 40 00 3c a7 call 400216a8 <memset>
40012410: 94 10 20 38 mov 0x38, %o2
rtems_rfs_buffer_mark_dirty (&handle->buffer);
40012414: 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);
40012418: 90 10 00 18 mov %i0, %o0
rrc = rtems_rfs_block_map_free_all (fs, &map);
rc = rtems_rfs_block_map_close (fs, &map);
if (rc > 0)
rrc = rc;
memset (handle->node, 0xff, RTEMS_RFS_INODE_SIZE);
rtems_rfs_buffer_mark_dirty (&handle->buffer);
4001241c: c2 2e 60 10 stb %g1, [ %i1 + 0x10 ]
/*
* Do the release here to avoid the ctime field being set on a
* close. Also if there loads is greater then one then other loads
* active. Forcing the loads count to 0.
*/
rc = rtems_rfs_buffer_handle_release (fs, &handle->buffer);
40012420: 40 00 22 e9 call 4001afc4 <rtems_rfs_buffer_handle_release>
40012424: 92 06 60 10 add %i1, 0x10, %o1
handle->loads = 0;
40012428: c0 26 60 24 clr [ %i1 + 0x24 ]
handle->node = NULL;
4001242c: c0 26 60 0c clr [ %i1 + 0xc ]
}
}
return rc;
}
40012430: 81 c7 e0 08 ret
40012434: 91 e8 00 08 restore %g0, %o0, %o0
400129f8 <rtems_rfs_inode_get_block>:
* @return uint32_t The block number.
*/
static inline uint32_t
rtems_rfs_inode_get_block (rtems_rfs_inode_handle* handle, int block)
{
return rtems_rfs_read_u32 (&handle->node->data.blocks[block]);
400129f8: c2 02 20 0c ld [ %o0 + 0xc ], %g1 <== NOT EXECUTED
400129fc: 92 02 60 06 add %o1, 6, %o1 <== NOT EXECUTED
40012a00: 85 2a 60 02 sll %o1, 2, %g2 <== NOT EXECUTED
40012a04: 84 00 40 02 add %g1, %g2, %g2 <== NOT EXECUTED
40012a08: 82 00 a0 04 add %g2, 4, %g1 <== NOT EXECUTED
40012a0c: d0 08 a0 04 ldub [ %g2 + 4 ], %o0 <== NOT EXECUTED
40012a10: c4 08 a0 05 ldub [ %g2 + 5 ], %g2 <== NOT EXECUTED
40012a14: 91 2a 20 18 sll %o0, 0x18, %o0 <== NOT EXECUTED
40012a18: 85 28 a0 10 sll %g2, 0x10, %g2 <== NOT EXECUTED
40012a1c: 90 12 00 02 or %o0, %g2, %o0 <== NOT EXECUTED
40012a20: c4 08 60 03 ldub [ %g1 + 3 ], %g2 <== NOT EXECUTED
40012a24: c2 08 60 02 ldub [ %g1 + 2 ], %g1 <== NOT EXECUTED
40012a28: 90 12 00 02 or %o0, %g2, %o0 <== NOT EXECUTED
40012a2c: 83 28 60 08 sll %g1, 8, %g1 <== NOT EXECUTED
}
40012a30: 81 c3 e0 08 retl <== NOT EXECUTED
40012a34: 90 12 00 01 or %o0, %g1, %o0 <== NOT EXECUTED
4001205c <rtems_rfs_inode_load>:
}
int
rtems_rfs_inode_load (rtems_rfs_file_system* fs,
rtems_rfs_inode_handle* handle)
{
4001205c: 9d e3 bf a0 save %sp, -96, %sp
if (rtems_rfs_trace (RTEMS_RFS_TRACE_INODE_LOAD))
40012060: 90 10 20 00 clr %o0
40012064: 40 00 06 7c call 40013a54 <rtems_rfs_trace>
40012068: 13 00 04 00 sethi %hi(0x100000), %o1
4001206c: 80 8a 20 ff btst 0xff, %o0
40012070: 02 80 00 0f be 400120ac <rtems_rfs_inode_load+0x50> <== ALWAYS TAKEN
40012074: c2 06 60 0c ld [ %i1 + 0xc ], %g1
printf ("rtems-rfs: inode-load: ino=%" PRIu32 " loads=%i loaded=%s\n",
40012078: d2 06 60 08 ld [ %i1 + 8 ], %o1 <== NOT EXECUTED
4001207c: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
40012080: 02 80 00 05 be 40012094 <rtems_rfs_inode_load+0x38> <== NOT EXECUTED
40012084: d4 06 60 24 ld [ %i1 + 0x24 ], %o2 <== NOT EXECUTED
40012088: 17 10 00 cc sethi %hi(0x40033000), %o3 <== NOT EXECUTED
4001208c: 10 80 00 04 b 4001209c <rtems_rfs_inode_load+0x40> <== NOT EXECUTED
40012090: 96 12 e1 a8 or %o3, 0x1a8, %o3 ! 400331a8 <_CPU_Trap_slot_template+0xaf0><== NOT EXECUTED
40012094: 17 10 00 c5 sethi %hi(0x40031400), %o3 <== NOT EXECUTED
40012098: 96 12 e1 f8 or %o3, 0x1f8, %o3 ! 400315f8 <Callbacks.6385+0x1d0><== NOT EXECUTED
4001209c: 11 10 00 cc sethi %hi(0x40033000), %o0 <== NOT EXECUTED
400120a0: 40 00 3e 00 call 400218a0 <printf> <== NOT EXECUTED
400120a4: 90 12 21 b0 or %o0, 0x1b0, %o0 ! 400331b0 <_CPU_Trap_slot_template+0xaf8><== NOT EXECUTED
/*
* An inode does not move so once loaded no need to do again.
*/
if (!rtems_rfs_inode_is_loaded (handle))
400120a8: c2 06 60 0c ld [ %i1 + 0xc ], %g1 <== NOT EXECUTED
400120ac: 80 a0 60 00 cmp %g1, 0
400120b0: 32 80 00 13 bne,a 400120fc <rtems_rfs_inode_load+0xa0>
400120b4: c2 06 60 24 ld [ %i1 + 0x24 ], %g1
{
int rc;
rc = rtems_rfs_buffer_handle_request (fs,&handle->buffer,
400120b8: d4 06 60 1c ld [ %i1 + 0x1c ], %o2
400120bc: 90 10 00 18 mov %i0, %o0
400120c0: 92 06 60 10 add %i1, 0x10, %o1
400120c4: 40 00 24 34 call 4001b194 <rtems_rfs_buffer_handle_request>
400120c8: 96 10 20 01 mov 1, %o3
handle->block, true);
if (rc > 0)
400120cc: b0 92 20 00 orcc %o0, 0, %i0
400120d0: 14 80 00 0e bg 40012108 <rtems_rfs_inode_load+0xac> <== NEVER TAKEN
400120d4: 01 00 00 00 nop
return rc;
handle->node = rtems_rfs_buffer_data (&handle->buffer);
400120d8: c4 06 60 18 ld [ %i1 + 0x18 ], %g2
handle->node += handle->offset;
400120dc: c2 06 60 20 ld [ %i1 + 0x20 ], %g1
400120e0: c4 00 a0 1c ld [ %g2 + 0x1c ], %g2
400120e4: 87 28 60 03 sll %g1, 3, %g3
400120e8: 83 28 60 06 sll %g1, 6, %g1
400120ec: 82 20 40 03 sub %g1, %g3, %g1
400120f0: 82 00 80 01 add %g2, %g1, %g1
400120f4: c2 26 60 0c st %g1, [ %i1 + 0xc ]
}
handle->loads++;
400120f8: c2 06 60 24 ld [ %i1 + 0x24 ], %g1
return 0;
400120fc: b0 10 20 00 clr %i0
handle->node = rtems_rfs_buffer_data (&handle->buffer);
handle->node += handle->offset;
}
handle->loads++;
40012100: 82 00 60 01 inc %g1
40012104: c2 26 60 24 st %g1, [ %i1 + 0x24 ]
return 0;
}
40012108: 81 c7 e0 08 ret
4001210c: 81 e8 00 00 restore
40012110 <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)
{
40012110: 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))
40012114: 90 10 20 00 clr %o0
40012118: 40 00 06 4f call 40013a54 <rtems_rfs_trace>
4001211c: 13 00 01 00 sethi %hi(0x40000), %o1
40012120: 80 8a 20 ff btst 0xff, %o0
40012124: 02 80 00 07 be 40012140 <rtems_rfs_inode_open+0x30> <== ALWAYS TAKEN
40012128: 80 a6 60 00 cmp %i1, 0
printf ("rtems-rfs: inode-open: ino: %" PRIu32 "\n", ino);
4001212c: 11 10 00 cc sethi %hi(0x40033000), %o0 <== NOT EXECUTED
40012130: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
40012134: 40 00 3d db call 400218a0 <printf> <== NOT EXECUTED
40012138: 90 12 21 e8 or %o0, 0x1e8, %o0 <== NOT EXECUTED
if (ino == RTEMS_RFS_EMPTY_INO)
4001213c: 80 a6 60 00 cmp %i1, 0 <== NOT EXECUTED
40012140: 02 80 00 28 be 400121e0 <rtems_rfs_inode_open+0xd0> <== NEVER TAKEN
40012144: 82 10 20 16 mov 0x16, %g1
return EINVAL;
if ((ino - RTEMS_RFS_ROOT_INO) > rtems_rfs_fs_inodes (fs))
40012148: c4 06 20 14 ld [ %i0 + 0x14 ], %g2
4001214c: ba 06 7f ff add %i1, -1, %i5
40012150: 80 a7 40 02 cmp %i5, %g2
40012154: 18 80 00 23 bgu 400121e0 <rtems_rfs_inode_open+0xd0> <== NEVER TAKEN
40012158: 90 10 00 1d mov %i5, %o0
return EINVAL;
handle->ino = ino;
4001215c: 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;
40012160: f2 06 20 2c ld [ %i0 + 0x2c ], %i1
gino = gino % fs->group_inodes;
40012164: 92 10 00 19 mov %i1, %o1
if ((ino - RTEMS_RFS_ROOT_INO) > rtems_rfs_fs_inodes (fs))
return EINVAL;
handle->ino = ino;
handle->node = NULL;
40012168: 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;
4001216c: 40 00 6f 85 call 4002df80 <.urem>
40012170: c0 26 a0 24 clr [ %i2 + 0x24 ]
index = (gino / fs->inodes_per_block) + RTEMS_RFS_GROUP_INODE_BLOCK;
40012174: 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;
40012178: a0 10 00 08 mov %o0, %l0
index = (gino / fs->inodes_per_block) + RTEMS_RFS_GROUP_INODE_BLOCK;
handle->offset = gino % fs->inodes_per_block;
4001217c: 40 00 6f 81 call 4002df80 <.urem>
40012180: 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;
40012184: 92 10 00 19 mov %i1, %o1
gino = gino % fs->group_inodes;
index = (gino / fs->inodes_per_block) + RTEMS_RFS_GROUP_INODE_BLOCK;
handle->offset = gino % fs->inodes_per_block;
40012188: 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;
4001218c: 7f ff c1 3c call 4000267c <.udiv>
40012190: 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);
40012194: c4 06 20 20 ld [ %i0 + 0x20 ], %g2
40012198: 87 2a 20 04 sll %o0, 4, %g3
4001219c: 83 2a 20 06 sll %o0, 6, %g1
400121a0: 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;
400121a4: fa 00 80 01 ld [ %g2 + %g1 ], %i5
400121a8: 90 10 00 10 mov %l0, %o0
400121ac: ba 07 60 02 add %i5, 2, %i5
400121b0: 7f ff c1 33 call 4000267c <.udiv>
400121b4: 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;
400121b8: c0 2e a0 10 clrb [ %i2 + 0x10 ]
handle->offset = gino % fs->inodes_per_block;
handle->block = rtems_rfs_group_block (&fs->groups[group], index);
400121bc: 90 07 40 08 add %i5, %o0, %o0
handle->bnum = 0;
400121c0: c0 26 a0 14 clr [ %i2 + 0x14 ]
400121c4: d0 26 a0 1c st %o0, [ %i2 + 0x1c ]
handle->buffer = NULL;
400121c8: c0 26 a0 18 clr [ %i2 + 0x18 ]
rc = rtems_rfs_buffer_handle_open (fs, &handle->buffer);
if ((rc == 0) && load)
400121cc: 80 a6 e0 00 cmp %i3, 0
400121d0: 02 80 00 04 be 400121e0 <rtems_rfs_inode_open+0xd0> <== NEVER TAKEN
400121d4: 82 10 20 00 clr %g1
rc = rtems_rfs_inode_load (fs, handle);
400121d8: 7f ff ff a1 call 4001205c <rtems_rfs_inode_load>
400121dc: 93 e8 00 1a restore %g0, %i2, %o1
return rc;
}
400121e0: 81 c7 e0 08 ret <== NOT EXECUTED
400121e4: 91 e8 00 01 restore %g0, %g1, %o0 <== NOT EXECUTED
40012a38 <rtems_rfs_inode_set_block>:
* @param bno The block number.
*/
static inline void
rtems_rfs_inode_set_block (rtems_rfs_inode_handle* handle, int block, uint32_t bno)
{
rtems_rfs_write_u32 (&handle->node->data.blocks[block], bno);
40012a38: c2 02 20 0c ld [ %o0 + 0xc ], %g1 <== NOT EXECUTED
40012a3c: 92 02 60 06 add %o1, 6, %o1 <== NOT EXECUTED
40012a40: 93 2a 60 02 sll %o1, 2, %o1 <== NOT EXECUTED
40012a44: 82 00 40 09 add %g1, %o1, %g1 <== NOT EXECUTED
40012a48: 85 32 a0 18 srl %o2, 0x18, %g2 <== NOT EXECUTED
40012a4c: c4 28 60 04 stb %g2, [ %g1 + 4 ] <== NOT EXECUTED
40012a50: c2 02 20 0c ld [ %o0 + 0xc ], %g1 <== NOT EXECUTED
40012a54: 85 32 a0 10 srl %o2, 0x10, %g2 <== NOT EXECUTED
40012a58: 82 00 40 09 add %g1, %o1, %g1 <== NOT EXECUTED
40012a5c: c4 28 60 05 stb %g2, [ %g1 + 5 ] <== NOT EXECUTED
40012a60: c2 02 20 0c ld [ %o0 + 0xc ], %g1 <== NOT EXECUTED
40012a64: 85 32 a0 08 srl %o2, 8, %g2 <== NOT EXECUTED
40012a68: 82 00 40 09 add %g1, %o1, %g1 <== NOT EXECUTED
40012a6c: c4 28 60 06 stb %g2, [ %g1 + 6 ] <== NOT EXECUTED
40012a70: c2 02 20 0c ld [ %o0 + 0xc ], %g1 <== NOT EXECUTED
40012a74: 92 00 40 09 add %g1, %o1, %o1 <== NOT EXECUTED
40012a78: d4 2a 60 07 stb %o2, [ %o1 + 7 ] <== NOT EXECUTED
rtems_rfs_buffer_mark_dirty (&handle->buffer);
40012a7c: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED
40012a80: 81 c3 e0 08 retl <== NOT EXECUTED
40012a84: c2 2a 20 10 stb %g1, [ %o0 + 0x10 ] <== NOT EXECUTED
40012438 <rtems_rfs_inode_time_stamp_now>:
int
rtems_rfs_inode_time_stamp_now (rtems_rfs_inode_handle* handle,
bool atime,
bool mtime)
{
40012438: 9d e3 bf a0 save %sp, -96, %sp
time_t now;
if (!rtems_rfs_inode_is_loaded (handle))
4001243c: c2 06 20 0c ld [ %i0 + 0xc ], %g1
int
rtems_rfs_inode_time_stamp_now (rtems_rfs_inode_handle* handle,
bool atime,
bool mtime)
{
40012440: ba 10 00 18 mov %i0, %i5
time_t now;
if (!rtems_rfs_inode_is_loaded (handle))
40012444: 80 a0 60 00 cmp %g1, 0
40012448: 02 80 00 23 be 400124d4 <rtems_rfs_inode_time_stamp_now+0x9c><== NEVER TAKEN
4001244c: b0 10 20 06 mov 6, %i0
return ENXIO;
now = time (NULL);
40012450: 40 00 4d 7a call 40025a38 <time>
40012454: 90 10 20 00 clr %o0
if (atime)
40012458: 80 a6 60 00 cmp %i1, 0
4001245c: 02 80 00 0f be 40012498 <rtems_rfs_inode_time_stamp_now+0x60><== NEVER TAKEN
40012460: 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);
40012464: c2 07 60 0c ld [ %i5 + 0xc ], %g1
40012468: 85 32 20 18 srl %o0, 0x18, %g2
4001246c: c4 28 60 10 stb %g2, [ %g1 + 0x10 ]
40012470: c2 07 60 0c ld [ %i5 + 0xc ], %g1
40012474: 85 32 20 10 srl %o0, 0x10, %g2
40012478: c4 28 60 11 stb %g2, [ %g1 + 0x11 ]
4001247c: c2 07 60 0c ld [ %i5 + 0xc ], %g1
40012480: 85 32 20 08 srl %o0, 8, %g2
40012484: c4 28 60 12 stb %g2, [ %g1 + 0x12 ]
40012488: c2 07 60 0c ld [ %i5 + 0xc ], %g1
4001248c: d0 28 60 13 stb %o0, [ %g1 + 0x13 ]
rtems_rfs_buffer_mark_dirty (&handle->buffer);
40012490: 82 10 20 01 mov 1, %g1
40012494: c2 2f 60 10 stb %g1, [ %i5 + 0x10 ]
rtems_rfs_inode_set_atime (handle, now);
if (mtime)
40012498: 02 80 00 0f be 400124d4 <rtems_rfs_inode_time_stamp_now+0x9c><== NEVER TAKEN
4001249c: 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);
400124a0: c2 07 60 0c ld [ %i5 + 0xc ], %g1
400124a4: 85 32 20 18 srl %o0, 0x18, %g2
400124a8: c4 28 60 14 stb %g2, [ %g1 + 0x14 ]
400124ac: c2 07 60 0c ld [ %i5 + 0xc ], %g1
400124b0: 85 32 20 10 srl %o0, 0x10, %g2
400124b4: c4 28 60 15 stb %g2, [ %g1 + 0x15 ]
400124b8: c2 07 60 0c ld [ %i5 + 0xc ], %g1
400124bc: 85 32 20 08 srl %o0, 8, %g2
400124c0: c4 28 60 16 stb %g2, [ %g1 + 0x16 ]
400124c4: c2 07 60 0c ld [ %i5 + 0xc ], %g1
400124c8: d0 28 60 17 stb %o0, [ %g1 + 0x17 ]
rtems_rfs_buffer_mark_dirty (&handle->buffer);
400124cc: 82 10 20 01 mov 1, %g1
400124d0: c2 2f 60 10 stb %g1, [ %i5 + 0x10 ]
rtems_rfs_inode_set_mtime (handle, now);
return 0;
}
400124d4: 81 c7 e0 08 ret
400124d8: 81 e8 00 00 restore
400121e8 <rtems_rfs_inode_unload>:
int
rtems_rfs_inode_unload (rtems_rfs_file_system* fs,
rtems_rfs_inode_handle* handle,
bool update_ctime)
{
400121e8: 9d e3 bf a0 save %sp, -96, %sp
int rc = 0;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_INODE_UNLOAD))
400121ec: 90 10 20 00 clr %o0
400121f0: 40 00 06 19 call 40013a54 <rtems_rfs_trace>
400121f4: 13 00 08 00 sethi %hi(0x200000), %o1
400121f8: 80 8a 20 ff btst 0xff, %o0
400121fc: 02 80 00 0f be 40012238 <rtems_rfs_inode_unload+0x50> <== ALWAYS TAKEN
40012200: c2 06 60 0c ld [ %i1 + 0xc ], %g1
printf ("rtems-rfs: inode-unload: ino=%" PRIu32 " loads=%i loaded=%s\n",
40012204: d2 06 60 08 ld [ %i1 + 8 ], %o1 <== NOT EXECUTED
40012208: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
4001220c: 02 80 00 05 be 40012220 <rtems_rfs_inode_unload+0x38> <== NOT EXECUTED
40012210: d4 06 60 24 ld [ %i1 + 0x24 ], %o2 <== NOT EXECUTED
40012214: 17 10 00 cc sethi %hi(0x40033000), %o3 <== NOT EXECUTED
40012218: 10 80 00 04 b 40012228 <rtems_rfs_inode_unload+0x40> <== NOT EXECUTED
4001221c: 96 12 e1 a8 or %o3, 0x1a8, %o3 ! 400331a8 <_CPU_Trap_slot_template+0xaf0><== NOT EXECUTED
40012220: 17 10 00 c5 sethi %hi(0x40031400), %o3 <== NOT EXECUTED
40012224: 96 12 e1 f8 or %o3, 0x1f8, %o3 ! 400315f8 <Callbacks.6385+0x1d0><== NOT EXECUTED
40012228: 11 10 00 cc sethi %hi(0x40033000), %o0 <== NOT EXECUTED
4001222c: 40 00 3d 9d call 400218a0 <printf> <== NOT EXECUTED
40012230: 90 12 22 10 or %o0, 0x210, %o0 ! 40033210 <_CPU_Trap_slot_template+0xb58><== NOT EXECUTED
handle->ino, handle->loads,
rtems_rfs_inode_is_loaded (handle) ? "yes" : "no");
if (rtems_rfs_inode_is_loaded (handle))
40012234: c2 06 60 0c ld [ %i1 + 0xc ], %g1 <== NOT EXECUTED
40012238: 80 a0 60 00 cmp %g1, 0
4001223c: 32 80 00 04 bne,a 4001224c <rtems_rfs_inode_unload+0x64>
40012240: c4 06 60 24 ld [ %i1 + 0x24 ], %g2
int
rtems_rfs_inode_unload (rtems_rfs_file_system* fs,
rtems_rfs_inode_handle* handle,
bool update_ctime)
{
int rc = 0;
40012244: 10 80 00 23 b 400122d0 <rtems_rfs_inode_unload+0xe8>
40012248: 90 10 20 00 clr %o0
handle->ino, handle->loads,
rtems_rfs_inode_is_loaded (handle) ? "yes" : "no");
if (rtems_rfs_inode_is_loaded (handle))
{
if (handle->loads == 0)
4001224c: 80 a0 a0 00 cmp %g2, 0
40012250: 02 80 00 20 be 400122d0 <rtems_rfs_inode_unload+0xe8> <== NEVER TAKEN
40012254: 90 10 20 05 mov 5, %o0
return EIO;
handle->loads--;
40012258: 82 00 bf ff add %g2, -1, %g1
if (handle->loads == 0)
4001225c: 80 a0 60 00 cmp %g1, 0
40012260: 12 bf ff f9 bne 40012244 <rtems_rfs_inode_unload+0x5c>
40012264: c2 26 60 24 st %g1, [ %i1 + 0x24 ]
{
/*
* If the buffer is dirty it will be release. Also set the ctime.
*/
if (rtems_rfs_buffer_dirty (&handle->buffer) && update_ctime)
40012268: c2 0e 60 10 ldub [ %i1 + 0x10 ], %g1
4001226c: 80 a0 60 00 cmp %g1, 0
40012270: 02 80 00 15 be 400122c4 <rtems_rfs_inode_unload+0xdc>
40012274: 90 10 00 18 mov %i0, %o0
40012278: 80 a6 a0 00 cmp %i2, 0
4001227c: 02 80 00 12 be 400122c4 <rtems_rfs_inode_unload+0xdc> <== NEVER TAKEN
40012280: 01 00 00 00 nop
rtems_rfs_inode_set_ctime (handle, time (NULL));
40012284: 40 00 4d ed call 40025a38 <time>
40012288: 90 10 20 00 clr %o0 ! 0 <PROM_START>
*/
static inline void
rtems_rfs_inode_set_ctime (rtems_rfs_inode_handle* handle,
rtems_rfs_time ctime)
{
rtems_rfs_write_u32 (&handle->node->ctime, ctime);
4001228c: c4 06 60 0c ld [ %i1 + 0xc ], %g2
40012290: 87 32 20 18 srl %o0, 0x18, %g3
40012294: c6 28 a0 18 stb %g3, [ %g2 + 0x18 ]
40012298: c4 06 60 0c ld [ %i1 + 0xc ], %g2
4001229c: 87 32 20 10 srl %o0, 0x10, %g3
400122a0: c6 28 a0 19 stb %g3, [ %g2 + 0x19 ]
400122a4: c4 06 60 0c ld [ %i1 + 0xc ], %g2
400122a8: 87 32 20 08 srl %o0, 8, %g3
400122ac: c6 28 a0 1a stb %g3, [ %g2 + 0x1a ]
400122b0: c4 06 60 0c ld [ %i1 + 0xc ], %g2
rtems_rfs_buffer_mark_dirty (&handle->buffer);
400122b4: 82 10 20 01 mov 1, %g1
*/
static inline void
rtems_rfs_inode_set_ctime (rtems_rfs_inode_handle* handle,
rtems_rfs_time ctime)
{
rtems_rfs_write_u32 (&handle->node->ctime, ctime);
400122b8: d0 28 a0 1b stb %o0, [ %g2 + 0x1b ]
rtems_rfs_buffer_mark_dirty (&handle->buffer);
400122bc: c2 2e 60 10 stb %g1, [ %i1 + 0x10 ]
rc = rtems_rfs_buffer_handle_release (fs, &handle->buffer);
400122c0: 90 10 00 18 mov %i0, %o0
400122c4: 40 00 23 40 call 4001afc4 <rtems_rfs_buffer_handle_release>
400122c8: 92 06 60 10 add %i1, 0x10, %o1
handle->node = NULL;
400122cc: c0 26 60 0c clr [ %i1 + 0xc ]
}
}
return rc;
}
400122d0: 81 c7 e0 08 ret
400122d4: 91 e8 00 08 restore %g0, %o0, %o0
4001e2c4 <rtems_rfs_link>:
const char* name,
int length,
rtems_rfs_ino parent,
rtems_rfs_ino target,
bool link_dir)
{
4001e2c4: 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))
4001e2c8: 90 10 20 00 clr %o0
4001e2cc: 7f ff d5 e2 call 40013a54 <rtems_rfs_trace>
4001e2d0: 13 00 40 00 sethi %hi(0x1000000), %o1
4001e2d4: 80 8a 20 ff btst 0xff, %o0
4001e2d8: 02 80 00 13 be 4001e324 <rtems_rfs_link+0x60> <== ALWAYS TAKEN
4001e2dc: 90 10 00 18 mov %i0, %o0
{
int c;
printf ("rtems-rfs: link: parent(%" PRIu32 ") -> ", parent);
4001e2e0: 11 10 00 d4 sethi %hi(0x40035000), %o0 <== NOT EXECUTED
4001e2e4: 92 10 00 1b mov %i3, %o1 <== NOT EXECUTED
4001e2e8: 90 12 22 88 or %o0, 0x288, %o0 <== NOT EXECUTED
4001e2ec: 40 00 0d 6d call 400218a0 <printf> <== NOT EXECUTED
4001e2f0: a0 10 20 00 clr %l0 <== NOT EXECUTED
for (c = 0; c < length; c++)
4001e2f4: 10 80 00 05 b 4001e308 <rtems_rfs_link+0x44> <== NOT EXECUTED
4001e2f8: 80 a4 00 1a cmp %l0, %i2 <== NOT EXECUTED
printf ("%c", name[c]);
4001e2fc: 40 00 0d d3 call 40021a48 <putchar> <== NOT EXECUTED
4001e300: 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++)
4001e304: 80 a4 00 1a cmp %l0, %i2 <== NOT EXECUTED
4001e308: 26 bf ff fd bl,a 4001e2fc <rtems_rfs_link+0x38> <== NOT EXECUTED
4001e30c: d0 4e 40 10 ldsb [ %i1 + %l0 ], %o0 <== NOT EXECUTED
printf ("%c", name[c]);
printf ("(%" PRIu32 ")\n", target);
4001e310: 11 10 00 d4 sethi %hi(0x40035000), %o0 <== NOT EXECUTED
4001e314: 92 10 00 1c mov %i4, %o1 <== NOT EXECUTED
4001e318: 40 00 0d 62 call 400218a0 <printf> <== NOT EXECUTED
4001e31c: 90 12 22 b0 or %o0, 0x2b0, %o0 <== NOT EXECUTED
}
rc = rtems_rfs_inode_open (fs, target, &target_inode, true);
4001e320: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
4001e324: 92 10 00 1c mov %i4, %o1
4001e328: 94 07 bf d8 add %fp, -40, %o2
4001e32c: 7f ff cf 79 call 40012110 <rtems_rfs_inode_open>
4001e330: 96 10 20 01 mov 1, %o3
if (rc)
4001e334: a0 92 20 00 orcc %o0, 0, %l0
4001e338: 12 80 00 49 bne 4001e45c <rtems_rfs_link+0x198> <== NEVER TAKEN
4001e33c: 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)))
4001e340: 12 80 00 10 bne 4001e380 <rtems_rfs_link+0xbc> <== NEVER TAKEN
4001e344: 90 10 00 18 mov %i0, %o0
* @return uint16_t The mode.
*/
static inline uint16_t
rtems_rfs_inode_get_mode (rtems_rfs_inode_handle* handle)
{
return rtems_rfs_read_u16 (&handle->node->mode);
4001e348: c2 07 bf e4 ld [ %fp + -28 ], %g1
4001e34c: c4 08 60 02 ldub [ %g1 + 2 ], %g2
4001e350: 03 00 00 3c sethi %hi(0xf000), %g1
4001e354: 85 28 a0 08 sll %g2, 8, %g2
4001e358: 84 08 80 01 and %g2, %g1, %g2
4001e35c: 03 00 00 10 sethi %hi(0x4000), %g1
4001e360: 80 a0 80 01 cmp %g2, %g1
4001e364: 12 80 00 08 bne 4001e384 <rtems_rfs_link+0xc0> <== ALWAYS TAKEN
4001e368: 92 10 00 1b mov %i3, %o1
{
rtems_rfs_inode_close (fs, &target_inode);
4001e36c: 92 07 bf d8 add %fp, -40, %o1 <== NOT EXECUTED
4001e370: 7f ff cf da call 400122d8 <rtems_rfs_inode_close> <== NOT EXECUTED
4001e374: a0 10 20 86 mov 0x86, %l0 <== NOT EXECUTED
}
rc = rtems_rfs_inode_close (fs, &target_inode);
return rc;
}
4001e378: 81 c7 e0 08 ret <== NOT EXECUTED
4001e37c: 91 e8 00 10 restore %g0, %l0, %o0 <== NOT EXECUTED
{
rtems_rfs_inode_close (fs, &target_inode);
return ENOTSUP;
}
rc = rtems_rfs_inode_open (fs, parent, &parent_inode, true);
4001e380: 92 10 00 1b mov %i3, %o1 <== NOT EXECUTED
4001e384: 94 07 bf b0 add %fp, -80, %o2
4001e388: 7f ff cf 62 call 40012110 <rtems_rfs_inode_open>
4001e38c: 96 10 20 01 mov 1, %o3
4001e390: a0 10 00 08 mov %o0, %l0
if (rc)
4001e394: 80 a4 20 00 cmp %l0, 0
4001e398: 02 80 00 04 be 4001e3a8 <rtems_rfs_link+0xe4> <== ALWAYS TAKEN
4001e39c: 90 10 00 18 mov %i0, %o0
rc = rtems_rfs_dir_add_entry (fs, &parent_inode, name, length, target);
if (rc > 0)
{
rtems_rfs_inode_close (fs, &parent_inode);
rtems_rfs_inode_close (fs, &target_inode);
4001e3a0: 10 80 00 0f b 4001e3dc <rtems_rfs_link+0x118> <== NOT EXECUTED
4001e3a4: 92 07 bf d8 add %fp, -40, %o1 <== NOT EXECUTED
{
rtems_rfs_inode_close (fs, &target_inode);
return rc;
}
rc = rtems_rfs_dir_add_entry (fs, &parent_inode, name, length, target);
4001e3a8: 92 07 bf b0 add %fp, -80, %o1
4001e3ac: 94 10 00 19 mov %i1, %o2
4001e3b0: 96 10 00 1a mov %i2, %o3
4001e3b4: 7f ff f6 75 call 4001bd88 <rtems_rfs_dir_add_entry>
4001e3b8: 98 10 00 1c mov %i4, %o4
if (rc > 0)
4001e3bc: a0 92 20 00 orcc %o0, 0, %l0
4001e3c0: 04 80 00 0a ble 4001e3e8 <rtems_rfs_link+0x124> <== ALWAYS TAKEN
4001e3c4: 92 07 bf b0 add %fp, -80, %o1
{
rtems_rfs_inode_close (fs, &parent_inode);
4001e3c8: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
4001e3cc: 7f ff cf c3 call 400122d8 <rtems_rfs_inode_close> <== NOT EXECUTED
4001e3d0: 01 00 00 00 nop <== NOT EXECUTED
rtems_rfs_inode_close (fs, &target_inode);
4001e3d4: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
4001e3d8: 92 07 bf d8 add %fp, -40, %o1 <== NOT EXECUTED
4001e3dc: 7f ff cf bf call 400122d8 <rtems_rfs_inode_close> <== NOT EXECUTED
4001e3e0: b0 10 00 10 mov %l0, %i0 <== NOT EXECUTED
4001e3e4: 30 80 00 1f b,a 4001e460 <rtems_rfs_link+0x19c> <== NOT EXECUTED
return rc;
}
links = rtems_rfs_inode_get_links (&target_inode) + 1;
4001e3e8: 7f ff ff a8 call 4001e288 <rtems_rfs_inode_get_links>
4001e3ec: 90 07 bf d8 add %fp, -40, %o0
* @prarm links The links.
*/
static inline void
rtems_rfs_inode_set_links (rtems_rfs_inode_handle* handle, uint16_t links)
{
rtems_rfs_write_u16 (&handle->node->links, links);
4001e3f0: c2 07 bf e4 ld [ %fp + -28 ], %g1
4001e3f4: 90 02 20 01 inc %o0
4001e3f8: 85 32 20 08 srl %o0, 8, %g2
4001e3fc: c4 28 40 00 stb %g2, [ %g1 ]
4001e400: c2 07 bf e4 ld [ %fp + -28 ], %g1
rtems_rfs_inode_set_links (&target_inode, links);
rc = rtems_rfs_inode_time_stamp_now (&parent_inode, true, true);
4001e404: 92 10 20 01 mov 1, %o1
4001e408: d0 28 60 01 stb %o0, [ %g1 + 1 ]
rtems_rfs_buffer_mark_dirty (&handle->buffer);
4001e40c: 82 10 20 01 mov 1, %g1
4001e410: 90 07 bf b0 add %fp, -80, %o0
4001e414: c2 2f bf e8 stb %g1, [ %fp + -24 ]
4001e418: 7f ff d0 08 call 40012438 <rtems_rfs_inode_time_stamp_now>
4001e41c: 94 10 20 01 mov 1, %o2
if (rc > 0)
{
rtems_rfs_inode_close (fs, &parent_inode);
4001e420: 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);
4001e424: a0 10 00 08 mov %o0, %l0
if (rc > 0)
4001e428: 80 a4 20 00 cmp %l0, 0
4001e42c: 14 bf ff e8 bg 4001e3cc <rtems_rfs_link+0x108> <== NEVER TAKEN
4001e430: 90 10 00 18 mov %i0, %o0
rtems_rfs_inode_close (fs, &parent_inode);
rtems_rfs_inode_close (fs, &target_inode);
return rc;
}
rc = rtems_rfs_inode_close (fs, &parent_inode);
4001e434: 7f ff cf a9 call 400122d8 <rtems_rfs_inode_close>
4001e438: 01 00 00 00 nop
if (rc > 0)
{
rtems_rfs_inode_close (fs, &target_inode);
4001e43c: 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);
4001e440: a0 10 00 08 mov %o0, %l0
if (rc > 0)
4001e444: 80 a4 20 00 cmp %l0, 0
4001e448: 14 bf ff e5 bg 4001e3dc <rtems_rfs_link+0x118> <== NEVER TAKEN
4001e44c: 90 10 00 18 mov %i0, %o0
{
rtems_rfs_inode_close (fs, &target_inode);
return rc;
}
rc = rtems_rfs_inode_close (fs, &target_inode);
4001e450: 7f ff cf a2 call 400122d8 <rtems_rfs_inode_close>
4001e454: 01 00 00 00 nop
4001e458: a0 10 00 08 mov %o0, %l0
return rc;
}
4001e45c: b0 10 00 10 mov %l0, %i0
4001e460: 81 c7 e0 08 ret
4001e464: 81 e8 00 00 restore
4001ec40 <rtems_rfs_mutex_create>:
RTEMS_INHERIT_PRIORITY | RTEMS_NO_PRIORITY_CEILING | RTEMS_LOCAL)
#endif
int
rtems_rfs_mutex_create (rtems_rfs_mutex* mutex)
{
4001ec40: 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'),
4001ec44: 11 14 91 94 sethi %hi(0x52465000), %o0
4001ec48: 98 10 00 18 mov %i0, %o4
4001ec4c: 90 12 23 6d or %o0, 0x36d, %o0
4001ec50: 92 10 20 01 mov 1, %o1
4001ec54: 94 10 20 54 mov 0x54, %o2
4001ec58: 96 10 20 00 clr %o3
4001ec5c: 7f ff b8 9a call 4000cec4 <rtems_semaphore_create>
4001ec60: b0 10 20 00 clr %i0
1, RTEMS_RFS_MUTEX_ATTRIBS, 0,
mutex);
if (sc != RTEMS_SUCCESSFUL)
4001ec64: 80 a2 20 00 cmp %o0, 0
4001ec68: 02 80 00 0f be 4001eca4 <rtems_rfs_mutex_create+0x64> <== ALWAYS TAKEN
4001ec6c: ba 10 00 08 mov %o0, %i5
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_MUTEX))
4001ec70: 90 10 20 00 clr %o0 <== NOT EXECUTED
4001ec74: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
4001ec78: 7f ff d3 77 call 40013a54 <rtems_rfs_trace> <== NOT EXECUTED
4001ec7c: b0 10 20 05 mov 5, %i0 <== NOT EXECUTED
4001ec80: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
4001ec84: 02 80 00 08 be 4001eca4 <rtems_rfs_mutex_create+0x64> <== NOT EXECUTED
4001ec88: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: mutex: open failed: %s\n",
4001ec8c: 7f ff e0 97 call 40016ee8 <rtems_status_text> <== NOT EXECUTED
4001ec90: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
4001ec94: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
4001ec98: 11 10 00 d5 sethi %hi(0x40035400), %o0 <== NOT EXECUTED
4001ec9c: 40 00 0b 01 call 400218a0 <printf> <== NOT EXECUTED
4001eca0: 90 12 20 e0 or %o0, 0xe0, %o0 ! 400354e0 <CSWTCH.2+0x1658><== NOT EXECUTED
rtems_status_text (sc));
return EIO;
}
#endif
return 0;
}
4001eca4: 81 c7 e0 08 ret
4001eca8: 81 e8 00 00 restore
4001ecac <rtems_rfs_mutex_destroy>:
int
rtems_rfs_mutex_destroy (rtems_rfs_mutex* mutex)
{
4001ecac: 9d e3 bf a0 save %sp, -96, %sp
#if __rtems__
rtems_status_code sc;
sc = rtems_semaphore_delete (*mutex);
4001ecb0: d0 06 00 00 ld [ %i0 ], %o0
4001ecb4: 7f ff b8 f2 call 4000d07c <rtems_semaphore_delete>
4001ecb8: b0 10 20 00 clr %i0
if (sc != RTEMS_SUCCESSFUL)
4001ecbc: 80 a2 20 00 cmp %o0, 0
4001ecc0: 02 80 00 0f be 4001ecfc <rtems_rfs_mutex_destroy+0x50> <== ALWAYS TAKEN
4001ecc4: ba 10 00 08 mov %o0, %i5
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_MUTEX))
4001ecc8: 90 10 20 00 clr %o0 <== NOT EXECUTED
4001eccc: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
4001ecd0: 7f ff d3 61 call 40013a54 <rtems_rfs_trace> <== NOT EXECUTED
4001ecd4: b0 10 20 05 mov 5, %i0 <== NOT EXECUTED
4001ecd8: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
4001ecdc: 02 80 00 08 be 4001ecfc <rtems_rfs_mutex_destroy+0x50> <== NOT EXECUTED
4001ece0: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: mutex: close failed: %s\n",
4001ece4: 7f ff e0 81 call 40016ee8 <rtems_status_text> <== NOT EXECUTED
4001ece8: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
4001ecec: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
4001ecf0: 11 10 00 d5 sethi %hi(0x40035400), %o0 <== NOT EXECUTED
4001ecf4: 40 00 0a eb call 400218a0 <printf> <== NOT EXECUTED
4001ecf8: 90 12 21 08 or %o0, 0x108, %o0 ! 40035508 <CSWTCH.2+0x1680><== NOT EXECUTED
rtems_status_text (sc));
return EIO;
}
#endif
return 0;
}
4001ecfc: 81 c7 e0 08 ret
4001ed00: 81 e8 00 00 restore
4001ef1c <rtems_rfs_mutex_lock.isra.0>:
* @param mutex The mutex to lock.
* @retval true The mutex is locked.
* @retval false The mutex could not be locked.
*/
static inline int
rtems_rfs_mutex_lock (rtems_rfs_mutex* mutex)
4001ef1c: 9d e3 bf a0 save %sp, -96, %sp
{
#if __rtems__
rtems_status_code sc = rtems_semaphore_obtain (*mutex, RTEMS_WAIT, 0);
4001ef20: 92 10 20 00 clr %o1
4001ef24: 90 10 00 18 mov %i0, %o0
4001ef28: 94 10 20 00 clr %o2
4001ef2c: 7f ff b8 83 call 4000d138 <rtems_semaphore_obtain>
4001ef30: b0 10 20 00 clr %i0
if (sc != RTEMS_SUCCESSFUL)
4001ef34: 80 a2 20 00 cmp %o0, 0
4001ef38: 02 80 00 0f be 4001ef74 <rtems_rfs_mutex_lock.isra.0+0x58><== ALWAYS TAKEN
4001ef3c: ba 10 00 08 mov %o0, %i5
{
#if RTEMS_RFS_TRACE
if (rtems_rfs_trace (RTEMS_RFS_TRACE_MUTEX))
4001ef40: 90 10 20 00 clr %o0 <== NOT EXECUTED
4001ef44: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
4001ef48: 7f ff d2 c3 call 40013a54 <rtems_rfs_trace> <== NOT EXECUTED
4001ef4c: b0 10 20 05 mov 5, %i0 <== NOT EXECUTED
4001ef50: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
4001ef54: 02 80 00 08 be 4001ef74 <rtems_rfs_mutex_lock.isra.0+0x58><== NOT EXECUTED
4001ef58: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: mutex: obtain failed: %s\n",
4001ef5c: 7f ff df e3 call 40016ee8 <rtems_status_text> <== NOT EXECUTED
4001ef60: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
4001ef64: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
4001ef68: 11 10 00 cc sethi %hi(0x40033000), %o0 <== NOT EXECUTED
4001ef6c: 40 00 0a 4d call 400218a0 <printf> <== NOT EXECUTED
4001ef70: 90 12 23 70 or %o0, 0x370, %o0 ! 40033370 <_CPU_Trap_slot_template+0xcb8><== NOT EXECUTED
#endif
return EIO;
}
#endif
return 0;
}
4001ef74: 81 c7 e0 08 ret
4001ef78: 81 e8 00 00 restore
40013118 <rtems_rfs_mutex_lock.isra.2>:
* @param mutex The mutex to lock.
* @retval true The mutex is locked.
* @retval false The mutex could not be locked.
*/
static inline int
rtems_rfs_mutex_lock (rtems_rfs_mutex* mutex)
40013118: 9d e3 bf a0 save %sp, -96, %sp
{
#if __rtems__
rtems_status_code sc = rtems_semaphore_obtain (*mutex, RTEMS_WAIT, 0);
4001311c: 92 10 20 00 clr %o1
40013120: 90 10 00 18 mov %i0, %o0
40013124: 94 10 20 00 clr %o2
40013128: 7f ff e8 04 call 4000d138 <rtems_semaphore_obtain>
4001312c: b0 10 20 00 clr %i0
if (sc != RTEMS_SUCCESSFUL)
40013130: 80 a2 20 00 cmp %o0, 0
40013134: 02 80 00 0f be 40013170 <rtems_rfs_mutex_lock.isra.2+0x58><== ALWAYS TAKEN
40013138: ba 10 00 08 mov %o0, %i5
{
#if RTEMS_RFS_TRACE
if (rtems_rfs_trace (RTEMS_RFS_TRACE_MUTEX))
4001313c: 90 10 20 00 clr %o0 <== NOT EXECUTED
40013140: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
40013144: 40 00 02 44 call 40013a54 <rtems_rfs_trace> <== NOT EXECUTED
40013148: b0 10 20 05 mov 5, %i0 <== NOT EXECUTED
4001314c: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
40013150: 02 80 00 08 be 40013170 <rtems_rfs_mutex_lock.isra.2+0x58><== NOT EXECUTED
40013154: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: mutex: obtain failed: %s\n",
40013158: 40 00 0f 64 call 40016ee8 <rtems_status_text> <== NOT EXECUTED
4001315c: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
40013160: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
40013164: 11 10 00 cc sethi %hi(0x40033000), %o0 <== NOT EXECUTED
40013168: 40 00 39 ce call 400218a0 <printf> <== NOT EXECUTED
4001316c: 90 12 23 70 or %o0, 0x370, %o0 ! 40033370 <_CPU_Trap_slot_template+0xcb8><== NOT EXECUTED
#endif
return EIO;
}
#endif
return 0;
}
40013170: 81 c7 e0 08 ret
40013174: 81 e8 00 00 restore
400130c0 <rtems_rfs_mutex_unlock.isra.1>:
* @param mutex The mutex to unlock.
* @retval true The mutex is unlocked.
* @retval false The mutex could not be unlocked.
*/
static inline int
rtems_rfs_mutex_unlock (rtems_rfs_mutex* mutex)
400130c0: 9d e3 bf a0 save %sp, -96, %sp
{
#if __rtems__
rtems_status_code sc = rtems_semaphore_release (*mutex);
400130c4: 90 10 00 18 mov %i0, %o0
400130c8: 7f ff e8 65 call 4000d25c <rtems_semaphore_release>
400130cc: b0 10 20 00 clr %i0
if (sc != RTEMS_SUCCESSFUL)
400130d0: 80 a2 20 00 cmp %o0, 0
400130d4: 02 80 00 0f be 40013110 <rtems_rfs_mutex_unlock.isra.1+0x50><== ALWAYS TAKEN
400130d8: ba 10 00 08 mov %o0, %i5
{
#if RTEMS_RFS_TRACE
if (rtems_rfs_trace (RTEMS_RFS_TRACE_MUTEX))
400130dc: 90 10 20 00 clr %o0 <== NOT EXECUTED
400130e0: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
400130e4: 40 00 02 5c call 40013a54 <rtems_rfs_trace> <== NOT EXECUTED
400130e8: b0 10 20 05 mov 5, %i0 <== NOT EXECUTED
400130ec: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
400130f0: 02 80 00 08 be 40013110 <rtems_rfs_mutex_unlock.isra.1+0x50><== NOT EXECUTED
400130f4: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: mutex: release failed: %s\n",
400130f8: 40 00 0f 7c call 40016ee8 <rtems_status_text> <== NOT EXECUTED
400130fc: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
40013100: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
40013104: 11 10 00 cc sethi %hi(0x40033000), %o0 <== NOT EXECUTED
40013108: 40 00 39 e6 call 400218a0 <printf> <== NOT EXECUTED
4001310c: 90 12 23 48 or %o0, 0x348, %o0 ! 40033348 <_CPU_Trap_slot_template+0xc90><== NOT EXECUTED
#endif
return EIO;
}
#endif
return 0;
}
40013110: 81 c7 e0 08 ret
40013114: 81 e8 00 00 restore
4001ae44 <rtems_rfs_release_chain>:
static int
rtems_rfs_release_chain (rtems_chain_control* chain,
uint32_t* count,
bool modified)
{
4001ae44: 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))
4001ae48: 90 10 20 00 clr %o0
4001ae4c: 92 10 20 80 mov 0x80, %o1
4001ae50: 7f ff e3 01 call 40013a54 <rtems_rfs_trace>
4001ae54: ba 10 00 18 mov %i0, %i5
4001ae58: 80 8a 20 ff btst 0xff, %o0
4001ae5c: 22 80 00 07 be,a 4001ae78 <rtems_rfs_release_chain+0x34> <== ALWAYS TAKEN
4001ae60: b0 10 20 00 clr %i0
printf ("rtems-rfs: release-chain: count=%" PRIu32 "\n", *count);
4001ae64: d2 06 40 00 ld [ %i1 ], %o1 <== NOT EXECUTED
4001ae68: 11 10 00 cf sethi %hi(0x40033c00), %o0 <== NOT EXECUTED
4001ae6c: 40 00 1a 8d call 400218a0 <printf> <== NOT EXECUTED
4001ae70: 90 12 23 90 or %o0, 0x390, %o0 ! 40033f90 <CSWTCH.2+0x108><== NOT EXECUTED
(*count)--;
buffer->user = (void*) 0;
rc = rtems_rfs_buffer_io_release (buffer, modified);
if ((rc > 0) && (rrc == 0))
4001ae74: b0 10 20 00 clr %i0 <== NOT EXECUTED
4001ae78: 10 80 00 10 b 4001aeb8 <rtems_rfs_release_chain+0x74>
4001ae7c: b8 07 60 04 add %i5, 4, %i4
*/
RTEMS_INLINE_ROUTINE rtems_chain_node *rtems_chain_get(
rtems_chain_control *the_chain
)
{
return _Chain_Get( the_chain );
4001ae80: 7f ff cb 56 call 4000dbd8 <_Chain_Get>
4001ae84: 90 10 00 1d mov %i5, %o0
printf ("rtems-rfs: release-chain: count=%" PRIu32 "\n", *count);
while (!rtems_chain_is_empty (chain))
{
buffer = (rtems_rfs_buffer*) rtems_chain_get (chain);
(*count)--;
4001ae88: c2 06 40 00 ld [ %i1 ], %g1
buffer->user = (void*) 0;
rc = rtems_rfs_buffer_io_release (buffer, modified);
4001ae8c: 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)--;
4001ae90: 82 00 7f ff add %g1, -1, %g1
4001ae94: c2 26 40 00 st %g1, [ %i1 ]
buffer->user = (void*) 0;
rc = rtems_rfs_buffer_io_release (buffer, modified);
4001ae98: 40 00 14 2a call 4001ff40 <rtems_rfs_buffer_bdbuf_release>
4001ae9c: c0 22 20 34 clr [ %o0 + 0x34 ]
if ((rc > 0) && (rrc == 0))
4001aea0: 80 a2 20 00 cmp %o0, 0
4001aea4: 24 80 00 06 ble,a 4001aebc <rtems_rfs_release_chain+0x78><== ALWAYS TAKEN
4001aea8: c2 07 40 00 ld [ %i5 ], %g1
4001aeac: 80 a6 20 00 cmp %i0, 0 <== NOT EXECUTED
4001aeb0: 22 80 00 02 be,a 4001aeb8 <rtems_rfs_release_chain+0x74> <== NOT EXECUTED
4001aeb4: 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))
4001aeb8: c2 07 40 00 ld [ %i5 ], %g1
4001aebc: 80 a0 40 1c cmp %g1, %i4
4001aec0: 12 bf ff f0 bne 4001ae80 <rtems_rfs_release_chain+0x3c>
4001aec4: 01 00 00 00 nop
rc = rtems_rfs_buffer_io_release (buffer, modified);
if ((rc > 0) && (rrc == 0))
rrc = rc;
}
return rrc;
}
4001aec8: 81 c7 e0 08 ret
4001aecc: 81 e8 00 00 restore
40012da4 <rtems_rfs_rtems_chown>:
static int
rtems_rfs_rtems_chown (const rtems_filesystem_location_info_t *pathloc,
uid_t owner,
gid_t group)
{
40012da4: 9d e3 bf 78 save %sp, -136, %sp
rtems_rfs_file_system* fs = rtems_rfs_rtems_pathloc_dev (pathloc);
40012da8: 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);
40012dac: 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);
40012db0: fa 00 60 08 ld [ %g1 + 8 ], %i5
if (rtems_rfs_rtems_trace (RTEMS_RFS_RTEMS_DEBUG_CHOWN))
printf ("rtems-rfs-rtems: chown: in: ino:%" PRId32 " uid:%d gid:%d\n",
ino, owner, group);
rc = rtems_rfs_inode_open (fs, ino, &inode, true);
40012db4: 94 07 bf d8 add %fp, -40, %o2
40012db8: 90 10 00 1d mov %i5, %o0
40012dbc: 7f ff fc d5 call 40012110 <rtems_rfs_inode_open>
40012dc0: 96 10 20 01 mov 1, %o3
if (rc > 0)
40012dc4: b8 92 20 00 orcc %o0, 0, %i4
40012dc8: 04 80 00 07 ble 40012de4 <rtems_rfs_rtems_chown+0x40> <== ALWAYS TAKEN
40012dcc: c2 07 bf e4 ld [ %fp + -28 ], %g1
{
return rtems_rfs_rtems_error ("chown: opening inode", rc);
40012dd0: 40 00 35 5b call 4002033c <__errno> <== NOT EXECUTED
40012dd4: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
40012dd8: f8 22 00 00 st %i4, [ %o0 ] <== NOT EXECUTED
40012ddc: 81 c7 e0 08 ret <== NOT EXECUTED
40012de0: 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);
40012de4: b5 2e a0 10 sll %i2, 0x10, %i2
40012de8: b4 16 80 19 or %i2, %i1, %i2
40012dec: 85 36 a0 18 srl %i2, 0x18, %g2
40012df0: c4 28 60 04 stb %g2, [ %g1 + 4 ]
40012df4: c2 07 bf e4 ld [ %fp + -28 ], %g1
40012df8: 85 36 a0 10 srl %i2, 0x10, %g2
40012dfc: c4 28 60 05 stb %g2, [ %g1 + 5 ]
40012e00: c2 07 bf e4 ld [ %fp + -28 ], %g1
40012e04: b5 36 a0 08 srl %i2, 8, %i2
40012e08: f4 28 60 06 stb %i2, [ %g1 + 6 ]
40012e0c: 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);
40012e10: 90 10 00 1d mov %i5, %o0
40012e14: f2 28 60 07 stb %i1, [ %g1 + 7 ]
rtems_rfs_buffer_mark_dirty (&handle->buffer);
40012e18: 82 10 20 01 mov 1, %g1
40012e1c: 92 07 bf d8 add %fp, -40, %o1
40012e20: c2 2f bf e8 stb %g1, [ %fp + -24 ]
40012e24: 7f ff fd 2d call 400122d8 <rtems_rfs_inode_close>
40012e28: b0 10 20 00 clr %i0
if (rc)
40012e2c: 80 a2 20 00 cmp %o0, 0
40012e30: 02 80 00 05 be 40012e44 <rtems_rfs_rtems_chown+0xa0> <== ALWAYS TAKEN
40012e34: ba 10 00 08 mov %o0, %i5
{
return rtems_rfs_rtems_error ("chown: closing inode", rc);
40012e38: 40 00 35 41 call 4002033c <__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
40012e48: 81 e8 00 00 restore
4001ed88 <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);
4001ed88: d2 02 20 2c ld [ %o0 + 0x2c ], %o1 <== NOT EXECUTED
4001ed8c: d4 02 20 30 ld [ %o0 + 0x30 ], %o2 <== NOT EXECUTED
4001ed90: 82 13 c0 00 mov %o7, %g1 <== NOT EXECUTED
4001ed94: 40 00 03 4d call 4001fac8 <rtems_deviceio_close> <== NOT EXECUTED
4001ed98: 9e 10 40 00 mov %g1, %o7 <== NOT EXECUTED
4001ed44 <rtems_rfs_rtems_device_ftruncate>:
static int
rtems_rfs_rtems_device_ftruncate (rtems_libio_t* iop, off_t length)
{
return 0;
}
4001ed44: 81 c3 e0 08 retl <== NOT EXECUTED
4001ed48: 90 10 20 00 clr %o0 <== NOT EXECUTED
4001ed4c <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);
4001ed4c: d6 02 20 2c ld [ %o0 + 0x2c ], %o3 <== NOT EXECUTED
4001ed50: d8 02 20 30 ld [ %o0 + 0x30 ], %o4 <== NOT EXECUTED
4001ed54: 82 13 c0 00 mov %o7, %g1 <== NOT EXECUTED
4001ed58: 40 00 03 9c call 4001fbc8 <rtems_deviceio_control> <== NOT EXECUTED
4001ed5c: 9e 10 40 00 mov %g1, %o7 <== NOT EXECUTED
4001edf0 <rtems_rfs_rtems_device_open>:
static int
rtems_rfs_rtems_device_open ( rtems_libio_t *iop,
const char *pathname,
int oflag,
mode_t mode)
{
4001edf0: 9d e3 bf 78 save %sp, -136, %sp <== NOT EXECUTED
rtems_rfs_file_system* fs = rtems_rfs_rtems_pathloc_dev (&iop->pathinfo);
4001edf4: c2 06 20 28 ld [ %i0 + 0x28 ], %g1 <== NOT EXECUTED
rtems_rfs_ino ino = rtems_rfs_rtems_get_iop_ino (iop);
4001edf8: 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);
4001edfc: 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);
4001ee00: 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
};
4001ee04: c2 07 60 80 ld [ %i5 + 0x80 ], %g1 <== NOT EXECUTED
4001ee08: 94 10 20 00 clr %o2 <== NOT EXECUTED
4001ee0c: 7f ff b8 cb call 4000d138 <rtems_semaphore_obtain> <== NOT EXECUTED
4001ee10: d0 00 40 00 ld [ %g1 ], %o0 <== NOT EXECUTED
if (sc != RTEMS_SUCCESSFUL)
4001ee14: b8 92 20 00 orcc %o0, 0, %i4 <== NOT EXECUTED
4001ee18: 02 80 00 0f be 4001ee54 <rtems_rfs_rtems_device_open+0x64><== NOT EXECUTED
4001ee1c: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
{
#if RTEMS_RFS_TRACE
if (rtems_rfs_trace (RTEMS_RFS_TRACE_MUTEX))
4001ee20: 90 10 20 00 clr %o0 <== NOT EXECUTED
4001ee24: 7f ff d3 0c call 40013a54 <rtems_rfs_trace> <== NOT EXECUTED
4001ee28: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
4001ee2c: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
4001ee30: 22 80 00 09 be,a 4001ee54 <rtems_rfs_rtems_device_open+0x64><== NOT EXECUTED
4001ee34: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
printf ("rtems-rfs: mutex: obtain failed: %s\n",
4001ee38: 7f ff e0 2c call 40016ee8 <rtems_status_text> <== NOT EXECUTED
4001ee3c: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
4001ee40: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
4001ee44: 11 10 00 cc sethi %hi(0x40033000), %o0 <== NOT EXECUTED
4001ee48: 40 00 0a 96 call 400218a0 <printf> <== NOT EXECUTED
4001ee4c: 90 12 23 70 or %o0, 0x370, %o0 ! 40033370 <_CPU_Trap_slot_template+0xcb8><== NOT EXECUTED
rtems_device_minor_number minor;
int rc;
rtems_rfs_rtems_lock (fs);
rc = rtems_rfs_inode_open (fs, ino, &inode, true);
4001ee50: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
4001ee54: 92 10 00 10 mov %l0, %o1 <== NOT EXECUTED
4001ee58: 94 07 bf d8 add %fp, -40, %o2 <== NOT EXECUTED
4001ee5c: 7f ff cc ad call 40012110 <rtems_rfs_inode_open> <== NOT EXECUTED
4001ee60: 96 10 20 01 mov 1, %o3 <== NOT EXECUTED
if (rc > 0)
4001ee64: b8 92 20 00 orcc %o0, 0, %i4 <== NOT EXECUTED
4001ee68: 04 80 00 09 ble 4001ee8c <rtems_rfs_rtems_device_open+0x9c><== NOT EXECUTED
4001ee6c: 92 10 20 00 clr %o1 <== NOT EXECUTED
{
rtems_rfs_rtems_unlock (fs);
4001ee70: 7f ff ff cb call 4001ed9c <rtems_rfs_rtems_unlock> <== NOT EXECUTED
4001ee74: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
return rtems_rfs_rtems_error ("device_open: opening inode", rc);
4001ee78: 40 00 05 31 call 4002033c <__errno> <== NOT EXECUTED
4001ee7c: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
4001ee80: f8 22 00 00 st %i4, [ %o0 ] <== NOT EXECUTED
4001ee84: 81 c7 e0 08 ret <== NOT EXECUTED
4001ee88: 81 e8 00 00 restore <== NOT EXECUTED
}
major = rtems_rfs_inode_get_block (&inode, 0);
4001ee8c: 7f ff ff 9e call 4001ed04 <rtems_rfs_inode_get_block> <== NOT EXECUTED
4001ee90: 90 07 bf d8 add %fp, -40, %o0 <== NOT EXECUTED
minor = rtems_rfs_inode_get_block (&inode, 1);
4001ee94: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED
{
rtems_rfs_rtems_unlock (fs);
return rtems_rfs_rtems_error ("device_open: opening inode", rc);
}
major = rtems_rfs_inode_get_block (&inode, 0);
4001ee98: b8 10 00 08 mov %o0, %i4 <== NOT EXECUTED
minor = rtems_rfs_inode_get_block (&inode, 1);
4001ee9c: 7f ff ff 9a call 4001ed04 <rtems_rfs_inode_get_block> <== NOT EXECUTED
4001eea0: 90 07 bf d8 add %fp, -40, %o0 <== NOT EXECUTED
rc = rtems_rfs_inode_close (fs, &inode);
4001eea4: 92 07 bf d8 add %fp, -40, %o1 <== NOT EXECUTED
rtems_rfs_rtems_unlock (fs);
return rtems_rfs_rtems_error ("device_open: opening inode", rc);
}
major = rtems_rfs_inode_get_block (&inode, 0);
minor = rtems_rfs_inode_get_block (&inode, 1);
4001eea8: a0 10 00 08 mov %o0, %l0 <== NOT EXECUTED
rc = rtems_rfs_inode_close (fs, &inode);
4001eeac: 7f ff cd 0b call 400122d8 <rtems_rfs_inode_close> <== NOT EXECUTED
4001eeb0: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
4001eeb4: a2 10 00 08 mov %o0, %l1 <== NOT EXECUTED
if (rc > 0)
4001eeb8: 80 a4 60 00 cmp %l1, 0 <== NOT EXECUTED
4001eebc: 04 80 00 09 ble 4001eee0 <rtems_rfs_rtems_device_open+0xf0><== NOT EXECUTED
4001eec0: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
{
rtems_rfs_rtems_unlock (fs);
4001eec4: 7f ff ff b6 call 4001ed9c <rtems_rfs_rtems_unlock> <== NOT EXECUTED
4001eec8: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
return rtems_rfs_rtems_error ("device_open: closing inode", rc);
4001eecc: 40 00 05 1c call 4002033c <__errno> <== NOT EXECUTED
4001eed0: 01 00 00 00 nop <== NOT EXECUTED
4001eed4: e2 22 00 00 st %l1, [ %o0 ] <== NOT EXECUTED
4001eed8: 81 c7 e0 08 ret <== NOT EXECUTED
4001eedc: 81 e8 00 00 restore <== NOT EXECUTED
}
rtems_rfs_rtems_unlock (fs);
4001eee0: 7f ff ff af call 4001ed9c <rtems_rfs_rtems_unlock> <== NOT EXECUTED
4001eee4: 01 00 00 00 nop <== NOT EXECUTED
iop->data0 = major;
iop->data1 = (void *) minor;
return rtems_deviceio_open (iop, pathname, oflag, mode, minor, major);
4001eee8: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
return rtems_rfs_rtems_error ("device_open: closing inode", rc);
}
rtems_rfs_rtems_unlock (fs);
iop->data0 = major;
4001eeec: f8 26 20 2c st %i4, [ %i0 + 0x2c ] <== NOT EXECUTED
iop->data1 = (void *) minor;
4001eef0: e0 26 20 30 st %l0, [ %i0 + 0x30 ] <== NOT EXECUTED
return rtems_deviceio_open (iop, pathname, oflag, mode, minor, major);
4001eef4: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
4001eef8: 94 10 00 1a mov %i2, %o2 <== NOT EXECUTED
4001eefc: 96 10 00 1b mov %i3, %o3 <== NOT EXECUTED
4001ef00: 98 10 00 10 mov %l0, %o4 <== NOT EXECUTED
4001ef04: 40 00 02 e4 call 4001fa94 <rtems_deviceio_open> <== NOT EXECUTED
4001ef08: 9a 10 00 1c mov %i4, %o5 <== NOT EXECUTED
}
4001ef0c: 81 c7 e0 08 ret <== NOT EXECUTED
4001ef10: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED
4001ed74 <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);
4001ed74: d6 02 20 2c ld [ %o0 + 0x2c ], %o3 <== NOT EXECUTED
4001ed78: d8 02 20 30 ld [ %o0 + 0x30 ], %o4 <== NOT EXECUTED
4001ed7c: 82 13 c0 00 mov %o7, %g1 <== NOT EXECUTED
4001ed80: 40 00 03 5e call 4001faf8 <rtems_deviceio_read> <== NOT EXECUTED
4001ed84: 9e 10 40 00 mov %g1, %o7 <== NOT EXECUTED
4001ed60 <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);
4001ed60: d6 02 20 2c ld [ %o0 + 0x2c ], %o3 <== NOT EXECUTED
4001ed64: d8 02 20 30 ld [ %o0 + 0x30 ], %o4 <== NOT EXECUTED
4001ed68: 82 13 c0 00 mov %o7, %g1 <== NOT EXECUTED
4001ed6c: 40 00 03 7d call 4001fb60 <rtems_deviceio_write> <== NOT EXECUTED
4001ed70: 9e 10 40 00 mov %g1, %o7 <== NOT EXECUTED
4001f0c0 <rtems_rfs_rtems_dir_open>:
static int
rtems_rfs_rtems_dir_open (rtems_libio_t* iop,
const char* pathname,
int oflag,
mode_t mode)
{
4001f0c0: 9d e3 bf 78 save %sp, -136, %sp
rtems_rfs_file_system* fs = rtems_rfs_rtems_pathloc_dev (&iop->pathinfo);
4001f0c4: c2 06 20 28 ld [ %i0 + 0x28 ], %g1
rtems_rfs_ino ino = rtems_rfs_rtems_get_iop_ino (iop);
4001f0c8: f8 06 20 1c ld [ %i0 + 0x1c ], %i4
rtems_rfs_rtems_dir_open (rtems_libio_t* iop,
const char* pathname,
int oflag,
mode_t mode)
{
rtems_rfs_file_system* fs = rtems_rfs_rtems_pathloc_dev (&iop->pathinfo);
4001f0cc: fa 00 60 08 ld [ %g1 + 8 ], %i5
.fstat_h = rtems_rfs_rtems_fstat,
.ftruncate_h = rtems_filesystem_default_ftruncate_directory,
.fsync_h = rtems_filesystem_default_fsync_or_fdatasync,
.fdatasync_h = rtems_rfs_rtems_fdatasync,
.fcntl_h = rtems_filesystem_default_fcntl
};
4001f0d0: c2 07 60 80 ld [ %i5 + 0x80 ], %g1
4001f0d4: 7f ff ff 92 call 4001ef1c <rtems_rfs_mutex_lock.isra.0>
4001f0d8: d0 00 40 00 ld [ %g1 ], %o0
rtems_rfs_inode_handle inode;
int rc;
rtems_rfs_rtems_lock (fs);
rc = rtems_rfs_inode_open (fs, ino, &inode, true);
4001f0dc: 92 10 00 1c mov %i4, %o1
4001f0e0: 90 10 00 1d mov %i5, %o0
4001f0e4: 94 07 bf d8 add %fp, -40, %o2
4001f0e8: 7f ff cc 0a call 40012110 <rtems_rfs_inode_open>
4001f0ec: 96 10 20 01 mov 1, %o3
if (rc)
4001f0f0: b8 92 20 00 orcc %o0, 0, %i4
4001f0f4: 02 80 00 09 be 4001f118 <rtems_rfs_rtems_dir_open+0x58> <== ALWAYS TAKEN
4001f0f8: c2 07 bf e4 ld [ %fp + -28 ], %g1
{
rtems_rfs_rtems_unlock (fs);
4001f0fc: 7f ff ff a0 call 4001ef7c <rtems_rfs_rtems_unlock> <== NOT EXECUTED
4001f100: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
return rtems_rfs_rtems_error ("dir_open: opening inode", rc);
4001f104: 40 00 04 8e call 4002033c <__errno> <== NOT EXECUTED
4001f108: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
4001f10c: f8 22 00 00 st %i4, [ %o0 ] <== NOT EXECUTED
4001f110: 81 c7 e0 08 ret <== NOT EXECUTED
4001f114: 81 e8 00 00 restore <== NOT EXECUTED
* @return uint16_t The mode.
*/
static inline uint16_t
rtems_rfs_inode_get_mode (rtems_rfs_inode_handle* handle)
{
return rtems_rfs_read_u16 (&handle->node->mode);
4001f118: c4 08 60 02 ldub [ %g1 + 2 ], %g2
}
if (!RTEMS_RFS_S_ISDIR (rtems_rfs_inode_get_mode (&inode)))
4001f11c: 03 00 00 3c sethi %hi(0xf000), %g1
4001f120: 85 28 a0 08 sll %g2, 8, %g2
4001f124: 84 08 80 01 and %g2, %g1, %g2
4001f128: 03 00 00 10 sethi %hi(0x4000), %g1
4001f12c: 80 a0 80 01 cmp %g2, %g1
4001f130: 02 80 00 0c be 4001f160 <rtems_rfs_rtems_dir_open+0xa0> <== ALWAYS TAKEN
4001f134: 92 07 bf d8 add %fp, -40, %o1
{
rtems_rfs_inode_close (fs, &inode);
4001f138: 7f ff cc 68 call 400122d8 <rtems_rfs_inode_close> <== NOT EXECUTED
4001f13c: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
rtems_rfs_rtems_unlock (fs);
4001f140: 7f ff ff 8f call 4001ef7c <rtems_rfs_rtems_unlock> <== NOT EXECUTED
4001f144: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
return rtems_rfs_rtems_error ("dir_open: not dir", ENOTDIR);
4001f148: 40 00 04 7d call 4002033c <__errno> <== NOT EXECUTED
4001f14c: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
4001f150: 82 10 20 14 mov 0x14, %g1 <== NOT EXECUTED
4001f154: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
4001f158: 81 c7 e0 08 ret <== NOT EXECUTED
4001f15c: 81 e8 00 00 restore <== NOT EXECUTED
}
iop->offset = 0;
4001f160: c0 26 20 08 clr [ %i0 + 8 ]
4001f164: c0 26 20 0c clr [ %i0 + 0xc ]
rtems_rfs_inode_close (fs, &inode);
4001f168: 7f ff cc 5c call 400122d8 <rtems_rfs_inode_close>
4001f16c: 90 10 00 1d mov %i5, %o0
rtems_rfs_rtems_unlock (fs);
4001f170: 90 10 00 1d mov %i5, %o0
4001f174: 7f ff ff 82 call 4001ef7c <rtems_rfs_rtems_unlock>
4001f178: b0 10 20 00 clr %i0
return 0;
}
4001f17c: 81 c7 e0 08 ret
4001f180: 81 e8 00 00 restore
4001efd0 <rtems_rfs_rtems_dir_read>:
*/
static ssize_t
rtems_rfs_rtems_dir_read (rtems_libio_t* iop,
void* buffer,
size_t count)
{
4001efd0: 9d e3 bf 70 save %sp, -144, %sp
rtems_rfs_file_system* fs = rtems_rfs_rtems_pathloc_dev (&iop->pathinfo);
4001efd4: c2 06 20 28 ld [ %i0 + 0x28 ], %g1
rtems_rfs_ino ino = rtems_rfs_rtems_get_iop_ino (iop);
4001efd8: 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);
4001efdc: fa 00 60 08 ld [ %g1 + 8 ], %i5
count = count / sizeof (struct dirent);
dirent = buffer;
rtems_rfs_rtems_lock (fs);
rc = rtems_rfs_inode_open (fs, ino, &inode, true);
4001efe0: a0 07 bf d8 add %fp, -40, %l0
.fstat_h = rtems_rfs_rtems_fstat,
.ftruncate_h = rtems_filesystem_default_ftruncate_directory,
.fsync_h = rtems_filesystem_default_fsync_or_fdatasync,
.fdatasync_h = rtems_rfs_rtems_fdatasync,
.fcntl_h = rtems_filesystem_default_fcntl
};
4001efe4: c2 07 60 80 ld [ %i5 + 0x80 ], %g1
*/
static inline void
rtems_rfs_rtems_lock (rtems_rfs_file_system* fs)
{
rtems_rfs_rtems_private* rtems = rtems_rfs_fs_user (fs);
rtems_rfs_mutex_lock (&rtems->access);
4001efe8: 7f ff ff cd call 4001ef1c <rtems_rfs_mutex_lock.isra.0>
4001efec: d0 00 40 00 ld [ %g1 ], %o0
count = count / sizeof (struct dirent);
dirent = buffer;
rtems_rfs_rtems_lock (fs);
rc = rtems_rfs_inode_open (fs, ino, &inode, true);
4001eff0: 92 10 00 1c mov %i4, %o1
4001eff4: 90 10 00 1d mov %i5, %o0
4001eff8: 94 10 00 10 mov %l0, %o2
4001effc: 7f ff cc 45 call 40012110 <rtems_rfs_inode_open>
4001f000: 96 10 20 01 mov 1, %o3
if (rc)
4001f004: b8 92 20 00 orcc %o0, 0, %i4
4001f008: 02 80 00 1f be 4001f084 <rtems_rfs_rtems_dir_read+0xb4> <== ALWAYS TAKEN
4001f00c: 90 10 00 1a mov %i2, %o0
{
rtems_rfs_rtems_unlock (fs);
4001f010: 7f ff ff db call 4001ef7c <rtems_rfs_rtems_unlock> <== NOT EXECUTED
4001f014: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
return rtems_rfs_rtems_error ("dir_read: read inode", rc);
4001f018: 40 00 04 c9 call 4002033c <__errno> <== NOT EXECUTED
4001f01c: 01 00 00 00 nop <== NOT EXECUTED
4001f020: f8 22 00 00 st %i4, [ %o0 ] <== NOT EXECUTED
4001f024: 10 80 00 25 b 4001f0b8 <rtems_rfs_rtems_dir_read+0xe8> <== NOT EXECUTED
4001f028: b8 10 3f ff mov -1, %i4 <== NOT EXECUTED
bytes_transferred = 0;
for (d = 0; d < count; d++, dirent++)
{
size_t size;
rc = rtems_rfs_dir_read (fs, &inode, iop->offset, dirent, &size);
4001f02c: d4 1e 20 08 ldd [ %i0 + 8 ], %o2
4001f030: 90 10 00 1d mov %i5, %o0
4001f034: 92 10 00 10 mov %l0, %o1
4001f038: 7f ff f5 35 call 4001c50c <rtems_rfs_dir_read>
4001f03c: 9a 07 bf d4 add %fp, -44, %o5
if (rc == ENOENT)
4001f040: 80 a2 20 02 cmp %o0, 2
4001f044: 02 80 00 18 be 4001f0a4 <rtems_rfs_rtems_dir_read+0xd4>
4001f048: b4 10 00 08 mov %o0, %i2
{
rc = 0;
break;
}
if (rc > 0)
4001f04c: 80 a2 20 00 cmp %o0, 0
4001f050: 24 80 00 06 ble,a 4001f068 <rtems_rfs_rtems_dir_read+0x98><== ALWAYS TAKEN
4001f054: c4 1e 20 08 ldd [ %i0 + 8 ], %g2
{
bytes_transferred = rtems_rfs_rtems_error ("dir_read: dir read", rc);
4001f058: 40 00 04 b9 call 4002033c <__errno> <== NOT EXECUTED
4001f05c: b8 10 3f ff mov -1, %i4 <== NOT EXECUTED
4001f060: 10 80 00 11 b 4001f0a4 <rtems_rfs_rtems_dir_read+0xd4> <== NOT EXECUTED
4001f064: f4 22 00 00 st %i2, [ %o0 ] <== NOT EXECUTED
break;
}
iop->offset += size;
4001f068: c2 07 bf d4 ld [ %fp + -44 ], %g1
* exisiting file, the remaining entries will be placed in the buffer and the
* returned value will be equal to -m actual- times the size of a directory
* entry.
*/
static ssize_t
rtems_rfs_rtems_dir_read (rtems_libio_t* iop,
4001f06c: b8 07 21 18 add %i4, 0x118, %i4
if (rc > 0)
{
bytes_transferred = rtems_rfs_rtems_error ("dir_read: dir read", rc);
break;
}
iop->offset += size;
4001f070: 86 80 c0 01 addcc %g3, %g1, %g3
return rtems_rfs_rtems_error ("dir_read: read inode", rc);
}
bytes_transferred = 0;
for (d = 0; d < count; d++, dirent++)
4001f074: b6 06 e0 01 inc %i3
if (rc > 0)
{
bytes_transferred = rtems_rfs_rtems_error ("dir_read: dir read", rc);
break;
}
iop->offset += size;
4001f078: 84 40 a0 00 addx %g2, 0, %g2
4001f07c: 10 80 00 07 b 4001f098 <rtems_rfs_rtems_dir_read+0xc8>
4001f080: c4 3e 20 08 std %g2, [ %i0 + 8 ]
struct dirent* dirent;
ssize_t bytes_transferred;
int d;
int rc;
count = count / sizeof (struct dirent);
4001f084: 92 10 21 18 mov 0x118, %o1
4001f088: 7f ff 8d 7d call 4000267c <.udiv>
4001f08c: b6 10 20 00 clr %i3
* exisiting file, the remaining entries will be placed in the buffer and the
* returned value will be equal to -m actual- times the size of a directory
* entry.
*/
static ssize_t
rtems_rfs_rtems_dir_read (rtems_libio_t* iop,
4001f090: b8 10 20 00 clr %i4
struct dirent* dirent;
ssize_t bytes_transferred;
int d;
int rc;
count = count / sizeof (struct dirent);
4001f094: a2 10 00 08 mov %o0, %l1
return rtems_rfs_rtems_error ("dir_read: read inode", rc);
}
bytes_transferred = 0;
for (d = 0; d < count; d++, dirent++)
4001f098: 80 a6 c0 11 cmp %i3, %l1
4001f09c: 12 bf ff e4 bne 4001f02c <rtems_rfs_rtems_dir_read+0x5c>
4001f0a0: 98 06 40 1c add %i1, %i4, %o4
}
iop->offset += size;
bytes_transferred += sizeof (struct dirent);
}
rtems_rfs_inode_close (fs, &inode);
4001f0a4: 90 10 00 1d mov %i5, %o0
4001f0a8: 7f ff cc 8c call 400122d8 <rtems_rfs_inode_close>
4001f0ac: 92 07 bf d8 add %fp, -40, %o1
rtems_rfs_rtems_unlock (fs);
4001f0b0: 7f ff ff b3 call 4001ef7c <rtems_rfs_rtems_unlock>
4001f0b4: 90 10 00 1d mov %i5, %o0
return bytes_transferred;
}
4001f0b8: 81 c7 e0 08 ret
4001f0bc: 91 e8 00 1c restore %g0, %i4, %o0
4001301c <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)
{
4001301c: 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);
40013020: 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);
40013024: 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);
40013028: 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);
4001302c: 94 07 bf d8 add %fp, -40, %o2
40013030: 90 10 00 1d mov %i5, %o0
40013034: 7f ff fc 37 call 40012110 <rtems_rfs_inode_open>
40013038: 96 10 20 01 mov 1, %o3
if (rc == 0) {
4001303c: b8 92 20 00 orcc %o0, 0, %i4
40013040: 12 80 00 10 bne 40013080 <rtems_rfs_rtems_eval_path+0x64> <== NEVER TAKEN
40013044: 90 10 00 18 mov %i0, %o0
rtems_filesystem_eval_path_generic (
40013048: 92 07 bf d8 add %fp, -40, %o1
4001304c: 15 10 00 cd sethi %hi(0x40033400), %o2
40013050: 40 00 11 a2 call 400176d8 <rtems_filesystem_eval_path_generic>
40013054: 94 12 a0 58 or %o2, 0x58, %o2 ! 40033458 <rtems_rfs_rtems_eval_config>
ctx,
&inode,
&rtems_rfs_rtems_eval_config
);
rc = rtems_rfs_inode_close (fs, &inode);
40013058: 90 10 00 1d mov %i5, %o0
4001305c: 7f ff fc 9f call 400122d8 <rtems_rfs_inode_close>
40013060: 92 07 bf d8 add %fp, -40, %o1
if (rc != 0) {
40013064: ba 92 20 00 orcc %o0, 0, %i5
40013068: 02 80 00 0c be 40013098 <rtems_rfs_rtems_eval_path+0x7c> <== ALWAYS TAKEN
4001306c: 01 00 00 00 nop
rtems_filesystem_eval_path_error (
ctx,
rtems_rfs_rtems_error ("eval_path: closing inode", rc)
40013070: 40 00 34 b3 call 4002033c <__errno> <== NOT EXECUTED
40013074: 01 00 00 00 nop <== NOT EXECUTED
40013078: 10 80 00 05 b 4001308c <rtems_rfs_rtems_eval_path+0x70> <== NOT EXECUTED
4001307c: fa 22 00 00 st %i5, [ %o0 ] <== NOT EXECUTED
);
}
} else {
rtems_filesystem_eval_path_error (
ctx,
rtems_rfs_rtems_error ("eval_path: opening inode", rc)
40013080: 40 00 34 af call 4002033c <__errno> <== NOT EXECUTED
40013084: 01 00 00 00 nop <== NOT EXECUTED
40013088: 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 (
4001308c: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
40013090: 7f ff db 4c call 40009dc0 <rtems_filesystem_eval_path_error><== NOT EXECUTED
40013094: 92 10 3f ff mov -1, %o1 <== NOT EXECUTED
40013098: 81 c7 e0 08 ret
4001309c: 81 e8 00 00 restore
40013474 <rtems_rfs_rtems_eval_token>:
rtems_filesystem_eval_path_context_t *ctx,
void *arg,
const char *token,
size_t tokenlen
)
{
40013474: 9d e3 bf 90 save %sp, -112, %sp
40013478: f8 06 60 0c ld [ %i1 + 0xc ], %i4
4001347c: ba 10 00 18 mov %i0, %i5
* @return uint16_t The user id (uid).
*/
static inline uint16_t
rtems_rfs_inode_get_uid (rtems_rfs_inode_handle* handle)
{
return rtems_rfs_read_u32 (&handle->node->owner) & 0xffff;
40013480: c2 0f 20 07 ldub [ %i4 + 7 ], %g1
40013484: f0 0f 20 06 ldub [ %i4 + 6 ], %i0
static bool
rtems_rfs_rtems_eval_perms (rtems_filesystem_eval_path_context_t *ctx,
int eval_flags,
rtems_rfs_inode_handle* inode)
{
return rtems_filesystem_eval_path_check_access(
40013488: 90 10 00 19 mov %i1, %o0
4001348c: b1 2e 20 08 sll %i0, 8, %i0
40013490: 7f ff fd 52 call 400129d8 <rtems_rfs_inode_get_gid>
40013494: b0 16 00 01 or %i0, %g1, %i0
* @return uint16_t The mode.
*/
static inline uint16_t
rtems_rfs_inode_get_mode (rtems_rfs_inode_handle* handle)
{
return rtems_rfs_read_u16 (&handle->node->mode);
40013498: c2 0f 20 02 ldub [ %i4 + 2 ], %g1
4001349c: d4 0f 20 03 ldub [ %i4 + 3 ], %o2
400134a0: 83 28 60 08 sll %g1, 8, %g1
400134a4: 97 2e 20 10 sll %i0, 0x10, %o3
400134a8: 99 2a 20 10 sll %o0, 0x10, %o4
400134ac: 92 10 20 01 mov 1, %o1
400134b0: 90 10 00 1d mov %i5, %o0
400134b4: 94 12 80 01 or %o2, %g1, %o2
400134b8: 97 32 e0 10 srl %o3, 0x10, %o3
400134bc: 99 33 20 10 srl %o4, 0x10, %o4
400134c0: 40 00 10 78 call 400176a0 <rtems_filesystem_eval_path_check_access>
400134c4: 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) {
400134c8: 80 8a 20 ff btst 0xff, %o0
400134cc: 02 80 00 71 be 40013690 <rtems_rfs_rtems_eval_token+0x21c><== NEVER TAKEN
400134d0: 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] == '.';
400134d4: 12 80 00 06 bne 400134ec <rtems_rfs_rtems_eval_token+0x78>
400134d8: 82 10 20 00 clr %g1
400134dc: c2 4e 80 00 ldsb [ %i2 ], %g1
400134e0: 82 18 60 2e xor %g1, 0x2e, %g1
400134e4: 80 a0 00 01 cmp %g0, %g1
400134e8: 82 60 3f ff subx %g0, -1, %g1
if (rtems_filesystem_is_current_directory (token, tokenlen)) {
400134ec: 80 a0 60 00 cmp %g1, 0
400134f0: 22 80 00 04 be,a 40013500 <rtems_rfs_rtems_eval_token+0x8c>
400134f4: 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;
400134f8: 10 80 00 44 b 40013608 <rtems_rfs_rtems_eval_token+0x194>
400134fc: c0 27 60 0c clr [ %i5 + 0xc ]
rtems_filesystem_location_info_t *currentloc =
rtems_filesystem_eval_path_get_currentloc( ctx );
rtems_rfs_file_system* fs = rtems_rfs_rtems_pathloc_dev (currentloc);
rtems_rfs_ino entry_ino;
uint32_t entry_doff;
int rc = rtems_rfs_dir_lookup_ino (
40013500: 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);
40013504: f8 00 60 08 ld [ %g1 + 8 ], %i4
rtems_rfs_ino entry_ino;
uint32_t entry_doff;
int rc = rtems_rfs_dir_lookup_ino (
40013508: 94 10 00 1a mov %i2, %o2
4001350c: 90 10 00 1c mov %i4, %o0
40013510: 96 10 00 1b mov %i3, %o3
40013514: 98 07 bf f4 add %fp, -12, %o4
40013518: 9a 07 bf f8 add %fp, -8, %o5
4001351c: 40 00 20 dd call 4001b890 <rtems_rfs_dir_lookup_ino>
40013520: b0 10 20 02 mov 2, %i0
tokenlen,
&entry_ino,
&entry_doff
);
if (rc == 0) {
40013524: 80 a2 20 00 cmp %o0, 0
40013528: 12 80 00 5a bne 40013690 <rtems_rfs_rtems_eval_token+0x21c>
4001352c: 90 10 00 1c mov %i4, %o0
rc = rtems_rfs_inode_close (fs, inode);
40013530: 7f ff fb 6a call 400122d8 <rtems_rfs_inode_close>
40013534: 92 10 00 19 mov %i1, %o1
if (rc == 0) {
40013538: 80 a2 20 00 cmp %o0, 0
4001353c: 02 80 00 07 be 40013558 <rtems_rfs_rtems_eval_token+0xe4> <== ALWAYS TAKEN
40013540: 90 10 00 19 mov %i1, %o0
if (rc != 0) {
/*
* This prevents the rtems_rfs_inode_close() from doing something in
* rtems_rfs_rtems_eval_path().
*/
memset (inode, 0, sizeof(*inode));
40013544: 92 10 20 00 clr %o1 <== NOT EXECUTED
40013548: 40 00 38 58 call 400216a8 <memset> <== NOT EXECUTED
4001354c: 94 10 20 28 mov 0x28, %o2 <== NOT EXECUTED
void *arg,
const char *token,
size_t tokenlen
)
{
rtems_filesystem_eval_path_generic_status status =
40013550: 81 c7 e0 08 ret <== NOT EXECUTED
40013554: 91 e8 20 01 restore %g0, 1, %o0 <== NOT EXECUTED
);
if (rc == 0) {
rc = rtems_rfs_inode_close (fs, inode);
if (rc == 0) {
rc = rtems_rfs_inode_open (fs, entry_ino, inode, true);
40013558: d2 07 bf f4 ld [ %fp + -12 ], %o1
4001355c: 90 10 00 1c mov %i4, %o0
40013560: 94 10 00 19 mov %i1, %o2
40013564: 7f ff fa eb call 40012110 <rtems_rfs_inode_open>
40013568: 96 10 20 01 mov 1, %o3
}
if (rc != 0) {
4001356c: 80 a2 20 00 cmp %o0, 0
40013570: 02 80 00 2f be 4001362c <rtems_rfs_rtems_eval_token+0x1b8><== ALWAYS TAKEN
40013574: 90 10 00 19 mov %i1, %o0
/*
* This prevents the rtems_rfs_inode_close() from doing something in
* rtems_rfs_rtems_eval_path().
*/
memset (inode, 0, sizeof(*inode));
40013578: 10 bf ff f4 b 40013548 <rtems_rfs_rtems_eval_token+0xd4> <== NOT EXECUTED
4001357c: 92 10 20 00 clr %o1 <== NOT EXECUTED
bool follow_sym_link = (eval_flags & RTEMS_FS_FOLLOW_SYM_LINK) != 0;
bool terminal = !rtems_filesystem_eval_path_has_path (ctx);
rtems_filesystem_eval_path_clear_token (ctx);
if (is_sym_link && (follow_sym_link || !terminal)) {
40013580: 02 80 00 04 be 40013590 <rtems_rfs_rtems_eval_token+0x11c>
40013584: 80 88 a0 ff btst 0xff, %g2
40013588: 02 80 00 23 be 40013614 <rtems_rfs_rtems_eval_token+0x1a0>
4001358c: 90 07 60 18 add %i5, 0x18, %o0
rtems_filesystem_eval_path_context_t* ctx,
rtems_rfs_file_system* fs,
rtems_rfs_ino ino
)
{
size_t len = MAXPATHLEN;
40013590: 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);
40013594: f4 07 bf f4 ld [ %fp + -12 ], %i2
rtems_filesystem_eval_path_context_t* ctx,
rtems_rfs_file_system* fs,
rtems_rfs_ino ino
)
{
size_t len = MAXPATHLEN;
40013598: c2 27 bf fc st %g1, [ %fp + -4 ]
char *link = malloc(len + 1);
4001359c: 7f ff d6 11 call 40008de0 <malloc>
400135a0: 90 10 24 01 mov 0x401, %o0
if (link != NULL) {
400135a4: b6 92 20 00 orcc %o0, 0, %i3
400135a8: 02 80 00 14 be 400135f8 <rtems_rfs_rtems_eval_token+0x184><== NEVER TAKEN
400135ac: 90 10 00 1c mov %i4, %o0
int rc = rtems_rfs_symlink_read (fs, ino, link, len, &len);
400135b0: 92 10 00 1a mov %i2, %o1
400135b4: 94 10 00 1b mov %i3, %o2
400135b8: 96 10 24 00 mov 0x400, %o3
400135bc: 40 00 2d 30 call 4001ea7c <rtems_rfs_symlink_read>
400135c0: 98 07 bf fc add %fp, -4, %o4
if (rc == 0) {
400135c4: 80 a2 20 00 cmp %o0, 0
400135c8: 12 80 00 06 bne 400135e0 <rtems_rfs_rtems_eval_token+0x16c><== NEVER TAKEN
400135cc: 90 10 00 1d mov %i5, %o0
rtems_filesystem_eval_path_recursive (ctx, link, len);
400135d0: d4 07 bf fc ld [ %fp + -4 ], %o2
400135d4: 7f ff da f9 call 4000a1b8 <rtems_filesystem_eval_path_recursive>
400135d8: 92 10 00 1b mov %i3, %o1
400135dc: 30 80 00 03 b,a 400135e8 <rtems_rfs_rtems_eval_token+0x174>
} else {
rtems_filesystem_eval_path_error (ctx, 0);
400135e0: 7f ff d9 f8 call 40009dc0 <rtems_filesystem_eval_path_error><== NOT EXECUTED
400135e4: 92 10 20 00 clr %o1 <== NOT EXECUTED
}
free(link);
400135e8: 7f ff d4 6d call 4000879c <free>
400135ec: 90 10 00 1b mov %i3, %o0
void *arg,
const char *token,
size_t tokenlen
)
{
rtems_filesystem_eval_path_generic_status status =
400135f0: 81 c7 e0 08 ret
400135f4: 91 e8 20 01 restore %g0, 1, %o0
rtems_filesystem_eval_path_error (ctx, 0);
}
free(link);
} else {
rtems_filesystem_eval_path_error (ctx, ENOMEM);
400135f8: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
400135fc: 92 10 20 0c mov 0xc, %o1 <== NOT EXECUTED
40013600: 7f ff d9 f0 call 40009dc0 <rtems_filesystem_eval_path_error><== NOT EXECUTED
40013604: 01 00 00 00 nop <== NOT EXECUTED
void *arg,
const char *token,
size_t tokenlen
)
{
rtems_filesystem_eval_path_generic_status status =
40013608: 81 c7 e0 08 ret
4001360c: 91 e8 20 01 restore %g0, 1, %o0
rtems_filesystem_eval_path_clear_token (ctx);
if (is_sym_link && (follow_sym_link || !terminal)) {
rtems_rfs_rtems_follow_link (ctx, fs, entry_ino);
} else {
rc = rtems_rfs_rtems_set_handlers (currentloc, inode) ? 0 : EIO;
40013610: 90 07 60 18 add %i5, 0x18, %o0
40013614: 40 00 00 dd call 40013988 <rtems_rfs_rtems_set_handlers>
40013618: 92 10 00 19 mov %i1, %o1
4001361c: 80 8a 20 ff btst 0xff, %o0
40013620: 12 80 00 18 bne 40013680 <rtems_rfs_rtems_eval_token+0x20c><== ALWAYS TAKEN
40013624: c2 07 bf f4 ld [ %fp + -12 ], %g1
40013628: 30 80 00 0f b,a 40013664 <rtems_rfs_rtems_eval_token+0x1f0><== NOT EXECUTED
status = RTEMS_FILESYSTEM_EVAL_PATH_GENERIC_NO_ENTRY;
rc = -1;
}
if (rc == 0) {
bool is_sym_link = rtems_rfs_rtems_node_type_by_inode (inode)
4001362c: 7f ff ff 53 call 40013378 <rtems_rfs_rtems_node_type_by_inode>
40013630: 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);
40013634: 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;
40013638: c4 07 60 10 ld [ %i5 + 0x10 ], %g2
bool terminal = !rtems_filesystem_eval_path_has_path (ctx);
4001363c: 80 a0 00 01 cmp %g0, %g1
40013640: c0 27 60 0c clr [ %i5 + 0xc ]
40013644: 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;
40013648: 85 30 a0 04 srl %g2, 4, %g2
bool terminal = !rtems_filesystem_eval_path_has_path (ctx);
4001364c: b0 10 00 01 mov %g1, %i0
rtems_filesystem_eval_path_clear_token (ctx);
if (is_sym_link && (follow_sym_link || !terminal)) {
40013650: 80 a2 20 03 cmp %o0, 3
40013654: 12 bf ff ef bne 40013610 <rtems_rfs_rtems_eval_token+0x19c>
40013658: 84 08 a0 01 and %g2, 1, %g2
4001365c: 10 bf ff c9 b 40013580 <rtems_rfs_rtems_eval_token+0x10c>
40013660: 80 a0 60 00 cmp %g1, 0
status = RTEMS_FILESYSTEM_EVAL_PATH_GENERIC_CONTINUE;
}
} else {
rtems_filesystem_eval_path_error (
ctx,
rtems_rfs_rtems_error ("eval_path: set handlers", rc)
40013664: 40 00 33 36 call 4002033c <__errno> <== NOT EXECUTED
40013668: 01 00 00 00 nop <== NOT EXECUTED
4001366c: 82 10 20 05 mov 5, %g1 ! 5 <PROM_START+0x5> <== NOT EXECUTED
if (!terminal) {
status = RTEMS_FILESYSTEM_EVAL_PATH_GENERIC_CONTINUE;
}
} else {
rtems_filesystem_eval_path_error (
40013670: 92 10 3f ff mov -1, %o1 <== NOT EXECUTED
ctx,
rtems_rfs_rtems_error ("eval_path: set handlers", rc)
40013674: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
if (!terminal) {
status = RTEMS_FILESYSTEM_EVAL_PATH_GENERIC_CONTINUE;
}
} else {
rtems_filesystem_eval_path_error (
40013678: 10 bf ff e2 b 40013600 <rtems_rfs_rtems_eval_token+0x18c> <== NOT EXECUTED
4001367c: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
void *arg,
const char *token,
size_t tokenlen
)
{
rtems_filesystem_eval_path_generic_status status =
40013680: 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);
40013684: c2 27 60 20 st %g1, [ %i5 + 0x20 ]
rtems_rfs_rtems_set_pathloc_doff (currentloc, entry_doff);
40013688: c2 07 bf f8 ld [ %fp + -8 ], %g1
4001368c: c2 27 60 24 st %g1, [ %i5 + 0x24 ]
}
}
}
return status;
}
40013690: 81 c7 e0 08 ret
40013694: 81 e8 00 00 restore
40012e4c <rtems_rfs_rtems_fchmod>:
}
static int
rtems_rfs_rtems_fchmod (const rtems_filesystem_location_info_t* pathloc,
mode_t mode)
{
40012e4c: 9d e3 bf 78 save %sp, -136, %sp <== NOT EXECUTED
rtems_rfs_file_system* fs = rtems_rfs_rtems_pathloc_dev (pathloc);
40012e50: 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);
40012e54: 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);
40012e58: 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);
40012e5c: 94 07 bf d8 add %fp, -40, %o2 <== NOT EXECUTED
40012e60: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
40012e64: 7f ff fc ab call 40012110 <rtems_rfs_inode_open> <== NOT EXECUTED
40012e68: 96 10 20 01 mov 1, %o3 <== NOT EXECUTED
if (rc)
40012e6c: b8 92 20 00 orcc %o0, 0, %i4 <== NOT EXECUTED
40012e70: 02 80 00 07 be 40012e8c <rtems_rfs_rtems_fchmod+0x40> <== NOT EXECUTED
40012e74: c2 07 bf e4 ld [ %fp + -28 ], %g1 <== NOT EXECUTED
{
return rtems_rfs_rtems_error ("fchmod: opening inode", rc);
40012e78: 40 00 35 31 call 4002033c <__errno> <== NOT EXECUTED
40012e7c: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
40012e80: f8 22 00 00 st %i4, [ %o0 ] <== NOT EXECUTED
40012e84: 81 c7 e0 08 ret <== NOT EXECUTED
40012e88: 81 e8 00 00 restore <== NOT EXECUTED
* @return uint16_t The mode.
*/
static inline uint16_t
rtems_rfs_inode_get_mode (rtems_rfs_inode_handle* handle)
{
return rtems_rfs_read_u16 (&handle->node->mode);
40012e8c: 07 00 00 3c sethi %hi(0xf000), %g3 <== NOT EXECUTED
40012e90: c4 08 60 02 ldub [ %g1 + 2 ], %g2 <== NOT EXECUTED
return rtems_rfs_rtems_error ("fchmod: checking uid", EPERM);
}
#endif
imode &= ~(S_IRWXU | S_IRWXG | S_IRWXO | S_ISUID | S_ISGID | S_ISVTX);
imode |= mode & (S_IRWXU | S_IRWXG | S_IRWXO | S_ISUID | S_ISGID | S_ISVTX);
40012e94: b2 0e 6f ff and %i1, 0xfff, %i1 <== NOT EXECUTED
40012e98: 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);
40012e9c: 84 08 80 03 and %g2, %g3, %g2 <== NOT EXECUTED
imode |= mode & (S_IRWXU | S_IRWXG | S_IRWXO | S_ISUID | S_ISGID | S_ISVTX);
40012ea0: 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);
40012ea4: 85 36 60 08 srl %i1, 8, %g2 <== NOT EXECUTED
40012ea8: c4 28 60 02 stb %g2, [ %g1 + 2 ] <== NOT EXECUTED
40012eac: c2 07 bf e4 ld [ %fp + -28 ], %g1 <== NOT EXECUTED
rtems_rfs_inode_set_mode (&inode, imode);
rc = rtems_rfs_inode_close (fs, &inode);
40012eb0: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
40012eb4: f2 28 60 03 stb %i1, [ %g1 + 3 ] <== NOT EXECUTED
rtems_rfs_buffer_mark_dirty (&handle->buffer);
40012eb8: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED
40012ebc: 92 07 bf d8 add %fp, -40, %o1 <== NOT EXECUTED
40012ec0: c2 2f bf e8 stb %g1, [ %fp + -24 ] <== NOT EXECUTED
40012ec4: 7f ff fd 05 call 400122d8 <rtems_rfs_inode_close> <== NOT EXECUTED
40012ec8: b0 10 20 00 clr %i0 <== NOT EXECUTED
if (rc > 0)
40012ecc: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
40012ed0: 04 80 00 05 ble 40012ee4 <rtems_rfs_rtems_fchmod+0x98> <== NOT EXECUTED
40012ed4: ba 10 00 08 mov %o0, %i5 <== NOT EXECUTED
{
return rtems_rfs_rtems_error ("fchmod: closing inode", rc);
40012ed8: 40 00 35 19 call 4002033c <__errno> <== NOT EXECUTED
40012edc: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
40012ee0: fa 22 00 00 st %i5, [ %o0 ] <== NOT EXECUTED
}
return 0;
}
40012ee4: 81 c7 e0 08 ret <== NOT EXECUTED
40012ee8: 81 e8 00 00 restore <== NOT EXECUTED
40013954 <rtems_rfs_rtems_fdatasync>:
* @param iop
* @return int
*/
int
rtems_rfs_rtems_fdatasync (rtems_libio_t* iop)
{
40013954: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED
int rc;
rc = rtems_rfs_buffer_sync (rtems_rfs_rtems_pathloc_dev (&iop->pathinfo));
40013958: c2 06 20 28 ld [ %i0 + 0x28 ], %g1 <== NOT EXECUTED
if (rc)
return rtems_rfs_rtems_error ("fdatasync: sync", rc);
return 0;
4001395c: 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));
40013960: 40 00 1f 11 call 4001b5a4 <rtems_rfs_buffer_sync> <== NOT EXECUTED
40013964: d0 00 60 08 ld [ %g1 + 8 ], %o0 <== NOT EXECUTED
if (rc)
40013968: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
4001396c: 02 80 00 05 be 40013980 <rtems_rfs_rtems_fdatasync+0x2c> <== NOT EXECUTED
40013970: ba 10 00 08 mov %o0, %i5 <== NOT EXECUTED
return rtems_rfs_rtems_error ("fdatasync: sync", rc);
40013974: 40 00 32 72 call 4002033c <__errno> <== NOT EXECUTED
40013978: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
4001397c: fa 22 00 00 st %i5, [ %o0 ] <== NOT EXECUTED
return 0;
}
40013980: 81 c7 e0 08 ret <== NOT EXECUTED
40013984: 81 e8 00 00 restore <== NOT EXECUTED
4001f4f4 <rtems_rfs_rtems_file_close>:
* @param iop
* @return int
*/
static int
rtems_rfs_rtems_file_close (rtems_libio_t* iop)
{
4001f4f4: 9d e3 bf a0 save %sp, -96, %sp
rtems_rfs_file_handle* file = rtems_rfs_rtems_get_iop_file_handle (iop);
4001f4f8: f8 06 20 20 ld [ %i0 + 0x20 ], %i4
rtems_rfs_file_system* fs = rtems_rfs_file_fs (file);
4001f4fc: c2 07 20 1c ld [ %i4 + 0x1c ], %g1
4001f500: fa 00 60 98 ld [ %g1 + 0x98 ], %i5
int rc;
if (rtems_rfs_rtems_trace (RTEMS_RFS_RTEMS_DEBUG_FILE_CLOSE))
printf("rtems-rfs: file-close: handle:%p\n", file);
rtems_rfs_rtems_lock (fs);
4001f504: 7f ff ff 20 call 4001f184 <rtems_rfs_rtems_lock>
4001f508: 90 10 00 1d mov %i5, %o0
rc = rtems_rfs_file_close (fs, file);
4001f50c: 90 10 00 1d mov %i5, %o0
4001f510: 7f ff f5 7a call 4001caf8 <rtems_rfs_file_close>
4001f514: 92 10 00 1c mov %i4, %o1
if (rc > 0)
4001f518: b0 92 20 00 orcc %o0, 0, %i0
4001f51c: 04 80 00 06 ble 4001f534 <rtems_rfs_rtems_file_close+0x40><== ALWAYS TAKEN
4001f520: 01 00 00 00 nop
rc = rtems_rfs_rtems_error ("file-close: file close", rc);
4001f524: 40 00 03 86 call 4002033c <__errno> <== NOT EXECUTED
4001f528: 01 00 00 00 nop <== NOT EXECUTED
4001f52c: f0 22 00 00 st %i0, [ %o0 ] <== NOT EXECUTED
4001f530: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
rtems_rfs_rtems_unlock (fs);
4001f534: 7f ff ff 29 call 4001f1d8 <rtems_rfs_rtems_unlock>
4001f538: 90 10 00 1d mov %i5, %o0
return rc;
}
4001f53c: 81 c7 e0 08 ret
4001f540: 81 e8 00 00 restore
4001f22c <rtems_rfs_rtems_file_ftruncate>:
* @return int
*/
static int
rtems_rfs_rtems_file_ftruncate (rtems_libio_t* iop,
off_t length)
{
4001f22c: 9d e3 bf a0 save %sp, -96, %sp
rtems_rfs_file_handle* file = rtems_rfs_rtems_get_iop_file_handle (iop);
4001f230: f6 06 20 20 ld [ %i0 + 0x20 ], %i3
int rc;
if (rtems_rfs_rtems_trace (RTEMS_RFS_RTEMS_DEBUG_FILE_FTRUNC))
printf("rtems-rfs: file-ftrunc: handle:%p length:%" PRIdoff_t "\n", file, length);
rtems_rfs_rtems_lock (rtems_rfs_file_fs (file));
4001f234: c2 06 e0 1c ld [ %i3 + 0x1c ], %g1
4001f238: 7f ff ff d3 call 4001f184 <rtems_rfs_rtems_lock>
4001f23c: d0 00 60 98 ld [ %g1 + 0x98 ], %o0
rc = rtems_rfs_file_set_size (file, length);
4001f240: 90 10 00 1b mov %i3, %o0
4001f244: 92 10 00 19 mov %i1, %o1
4001f248: 7f ff f8 4c call 4001d378 <rtems_rfs_file_set_size>
4001f24c: 94 10 00 1a mov %i2, %o2
if (rc)
4001f250: b0 92 20 00 orcc %o0, 0, %i0
4001f254: 22 80 00 07 be,a 4001f270 <rtems_rfs_rtems_file_ftruncate+0x44><== ALWAYS TAKEN
4001f258: c2 06 e0 1c ld [ %i3 + 0x1c ], %g1
rc = rtems_rfs_rtems_error ("file_ftruncate: set size", rc);
4001f25c: 40 00 04 38 call 4002033c <__errno> <== NOT EXECUTED
4001f260: 01 00 00 00 nop <== NOT EXECUTED
4001f264: f0 22 00 00 st %i0, [ %o0 ] <== NOT EXECUTED
4001f268: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
rtems_rfs_rtems_unlock (rtems_rfs_file_fs (file));
4001f26c: c2 06 e0 1c ld [ %i3 + 0x1c ], %g1 <== NOT EXECUTED
4001f270: 7f ff ff da call 4001f1d8 <rtems_rfs_rtems_unlock>
4001f274: d0 00 60 98 ld [ %g1 + 0x98 ], %o0
return rc;
}
4001f278: 81 c7 e0 08 ret
4001f27c: 81 e8 00 00 restore
4001f280 <rtems_rfs_rtems_file_lseek>:
*/
static off_t
rtems_rfs_rtems_file_lseek (rtems_libio_t* iop,
off_t offset,
int whence)
{
4001f280: 9d e3 bf 98 save %sp, -104, %sp
4001f284: b8 10 00 19 mov %i1, %i4
rtems_rfs_file_handle* file = rtems_rfs_rtems_get_iop_file_handle (iop);
4001f288: f2 06 20 20 ld [ %i0 + 0x20 ], %i1
*/
static off_t
rtems_rfs_rtems_file_lseek (rtems_libio_t* iop,
off_t offset,
int whence)
{
4001f28c: ba 10 00 1a mov %i2, %i5
off_t new_offset;
if (rtems_rfs_rtems_trace (RTEMS_RFS_RTEMS_DEBUG_FILE_LSEEK))
printf("rtems-rfs: file-lseek: handle:%p offset:%" PRIdoff_t "\n", file, offset);
rtems_rfs_rtems_lock (rtems_rfs_file_fs (file));
4001f290: c2 06 60 1c ld [ %i1 + 0x1c ], %g1
*/
static off_t
rtems_rfs_rtems_file_lseek (rtems_libio_t* iop,
off_t offset,
int whence)
{
4001f294: a0 10 00 1b mov %i3, %l0
off_t new_offset;
if (rtems_rfs_rtems_trace (RTEMS_RFS_RTEMS_DEBUG_FILE_LSEEK))
printf("rtems-rfs: file-lseek: handle:%p offset:%" PRIdoff_t "\n", file, offset);
rtems_rfs_rtems_lock (rtems_rfs_file_fs (file));
4001f298: 7f ff ff bb call 4001f184 <rtems_rfs_rtems_lock>
4001f29c: d0 00 60 98 ld [ %g1 + 0x98 ], %o0
old_offset = iop->offset;
new_offset = rtems_filesystem_default_lseek_file (iop, offset, whence);
4001f2a0: 92 10 00 1c mov %i4, %o1
4001f2a4: 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;
4001f2a8: f4 1e 20 08 ldd [ %i0 + 8 ], %i2
new_offset = rtems_filesystem_default_lseek_file (iop, offset, whence);
4001f2ac: 90 10 00 18 mov %i0, %o0
4001f2b0: 40 00 01 26 call 4001f748 <rtems_filesystem_default_lseek_file>
4001f2b4: 96 10 00 10 mov %l0, %o3
4001f2b8: b8 10 00 08 mov %o0, %i4
if (new_offset != -1)
4001f2bc: 80 a7 3f ff cmp %i4, -1
4001f2c0: 12 80 00 05 bne 4001f2d4 <rtems_rfs_rtems_file_lseek+0x54>
4001f2c4: ba 10 00 09 mov %o1, %i5
4001f2c8: 80 a2 7f ff cmp %o1, -1
4001f2cc: 22 80 00 13 be,a 4001f318 <rtems_rfs_rtems_file_lseek+0x98><== ALWAYS TAKEN
4001f2d0: c2 06 60 1c ld [ %i1 + 0x1c ], %g1
{
rtems_rfs_pos pos = iop->offset;
4001f2d4: c4 1e 20 08 ldd [ %i0 + 8 ], %g2
int rc = rtems_rfs_file_seek (file, pos, &pos);
4001f2d8: 90 10 00 19 mov %i1, %o0
old_offset = iop->offset;
new_offset = rtems_filesystem_default_lseek_file (iop, offset, whence);
if (new_offset != -1)
{
rtems_rfs_pos pos = iop->offset;
4001f2dc: c4 3f bf f8 std %g2, [ %fp + -8 ]
int rc = rtems_rfs_file_seek (file, pos, &pos);
4001f2e0: 92 10 00 02 mov %g2, %o1
4001f2e4: 94 10 00 03 mov %g3, %o2
4001f2e8: 7f ff f7 e6 call 4001d280 <rtems_rfs_file_seek>
4001f2ec: 96 07 bf f8 add %fp, -8, %o3
if (rc)
4001f2f0: a0 92 20 00 orcc %o0, 0, %l0
4001f2f4: 22 80 00 09 be,a 4001f318 <rtems_rfs_rtems_file_lseek+0x98><== ALWAYS TAKEN
4001f2f8: c2 06 60 1c ld [ %i1 + 0x1c ], %g1
{
rtems_rfs_rtems_error ("file_lseek: lseek", rc);
4001f2fc: 40 00 04 10 call 4002033c <__errno> <== NOT EXECUTED
4001f300: 39 3f ff ff sethi %hi(0xfffffc00), %i4 <== NOT EXECUTED
4001f304: e0 22 00 00 st %l0, [ %o0 ] <== NOT EXECUTED
iop->offset = old_offset;
4001f308: f4 3e 20 08 std %i2, [ %i0 + 8 ] <== NOT EXECUTED
new_offset = -1;
4001f30c: b8 17 23 ff or %i4, 0x3ff, %i4 <== NOT EXECUTED
4001f310: ba 10 00 1c mov %i4, %i5 <== NOT EXECUTED
}
}
rtems_rfs_rtems_unlock (rtems_rfs_file_fs (file));
4001f314: c2 06 60 1c ld [ %i1 + 0x1c ], %g1 <== NOT EXECUTED
return new_offset;
}
4001f318: b0 10 00 1c mov %i4, %i0
iop->offset = old_offset;
new_offset = -1;
}
}
rtems_rfs_rtems_unlock (rtems_rfs_file_fs (file));
4001f31c: d0 00 60 98 ld [ %g1 + 0x98 ], %o0
4001f320: 7f ff ff ae call 4001f1d8 <rtems_rfs_rtems_unlock>
4001f324: b2 10 00 1d mov %i5, %i1
return new_offset;
}
4001f328: 81 c7 e0 08 ret
4001f32c: 81 e8 00 00 restore
4001f544 <rtems_rfs_rtems_file_open>:
static int
rtems_rfs_rtems_file_open (rtems_libio_t* iop,
const char* pathname,
int oflag,
mode_t mode)
{
4001f544: 9d e3 bf 98 save %sp, -104, %sp
rtems_rfs_file_system* fs = rtems_rfs_rtems_pathloc_dev (&iop->pathinfo);
4001f548: c2 06 20 28 ld [ %i0 + 0x28 ], %g1
4001f54c: fa 00 60 08 ld [ %g1 + 8 ], %i5
if (rtems_rfs_rtems_trace (RTEMS_RFS_RTEMS_DEBUG_FILE_OPEN))
printf("rtems-rfs: file-open: path:%s ino:%" PRId32 " flags:%04i mode:%04" PRIu32 "\n",
pathname, ino, flags, mode);
rtems_rfs_rtems_lock (fs);
4001f550: 7f ff ff 0d call 4001f184 <rtems_rfs_rtems_lock>
4001f554: 90 10 00 1d mov %i5, %o0
ino = rtems_rfs_rtems_get_iop_ino (iop);
rc = rtems_rfs_file_open (fs, ino, flags, &file);
4001f558: d2 06 20 1c ld [ %i0 + 0x1c ], %o1
4001f55c: 90 10 00 1d mov %i5, %o0
4001f560: 94 10 20 00 clr %o2
4001f564: 7f ff f8 5d call 4001d6d8 <rtems_rfs_file_open>
4001f568: 96 07 bf fc add %fp, -4, %o3
if (rc > 0)
4001f56c: b8 92 20 00 orcc %o0, 0, %i4
4001f570: 04 80 00 09 ble 4001f594 <rtems_rfs_rtems_file_open+0x50> <== ALWAYS TAKEN
4001f574: c2 07 bf fc ld [ %fp + -4 ], %g1
{
rtems_rfs_rtems_unlock (fs);
4001f578: 7f ff ff 18 call 4001f1d8 <rtems_rfs_rtems_unlock> <== NOT EXECUTED
4001f57c: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
return rtems_rfs_rtems_error ("file-open: open", rc);
4001f580: 40 00 03 6f call 4002033c <__errno> <== NOT EXECUTED
4001f584: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
4001f588: f8 22 00 00 st %i4, [ %o0 ] <== NOT EXECUTED
4001f58c: 81 c7 e0 08 ret <== NOT EXECUTED
4001f590: 81 e8 00 00 restore <== NOT EXECUTED
if (rtems_rfs_rtems_trace (RTEMS_RFS_RTEMS_DEBUG_FILE_OPEN))
printf("rtems-rfs: file-open: handle:%p\n", file);
rtems_rfs_rtems_set_iop_file_handle (iop, file);
rtems_rfs_rtems_unlock (fs);
4001f594: 90 10 00 1d mov %i5, %o0
}
if (rtems_rfs_rtems_trace (RTEMS_RFS_RTEMS_DEBUG_FILE_OPEN))
printf("rtems-rfs: file-open: handle:%p\n", file);
rtems_rfs_rtems_set_iop_file_handle (iop, file);
4001f598: c2 26 20 20 st %g1, [ %i0 + 0x20 ]
rtems_rfs_rtems_unlock (fs);
4001f59c: 7f ff ff 0f call 4001f1d8 <rtems_rfs_rtems_unlock>
4001f5a0: b0 10 20 00 clr %i0
return 0;
}
4001f5a4: 81 c7 e0 08 ret
4001f5a8: 81 e8 00 00 restore
4001f5ac <rtems_rfs_rtems_file_read>:
*/
static ssize_t
rtems_rfs_rtems_file_read (rtems_libio_t* iop,
void* buffer,
size_t count)
{
4001f5ac: 9d e3 bf 98 save %sp, -104, %sp
rtems_rfs_file_handle* file = rtems_rfs_rtems_get_iop_file_handle (iop);
4001f5b0: e0 06 20 20 ld [ %i0 + 0x20 ], %l0
*/
static ssize_t
rtems_rfs_rtems_file_read (rtems_libio_t* iop,
void* buffer,
size_t count)
{
4001f5b4: a2 10 00 18 mov %i0, %l1
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));
4001f5b8: c2 04 20 1c ld [ %l0 + 0x1c ], %g1
4001f5bc: 7f ff fe f2 call 4001f184 <rtems_rfs_rtems_lock>
4001f5c0: d0 00 60 98 ld [ %g1 + 0x98 ], %o0
pos = iop->offset;
if (pos < rtems_rfs_file_size (file))
4001f5c4: 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;
4001f5c8: f8 1e 20 08 ldd [ %i0 + 8 ], %i4
4001f5cc: d0 02 60 98 ld [ %o1 + 0x98 ], %o0
4001f5d0: 7f ff ea ec call 4001a180 <rtems_rfs_block_get_size>
4001f5d4: 92 02 60 84 add %o1, 0x84, %o1
if (pos < rtems_rfs_file_size (file))
4001f5d8: 80 a2 00 1c cmp %o0, %i4
4001f5dc: 38 80 00 2b bgu,a 4001f688 <rtems_rfs_rtems_file_read+0xdc><== NEVER TAKEN
4001f5e0: b0 10 20 00 clr %i0 <== NOT EXECUTED
4001f5e4: 80 a2 00 1c cmp %o0, %i4
4001f5e8: 12 80 00 2e bne 4001f6a0 <rtems_rfs_rtems_file_read+0xf4> <== NEVER TAKEN
4001f5ec: b0 10 20 00 clr %i0
4001f5f0: 80 a2 40 1d cmp %o1, %i5
4001f5f4: 18 80 00 25 bgu 4001f688 <rtems_rfs_rtems_file_read+0xdc>
4001f5f8: 01 00 00 00 nop
}
}
}
if (read >= 0)
iop->offset = pos + read;
4001f5fc: 10 80 00 2a b 4001f6a4 <rtems_rfs_rtems_file_read+0xf8>
4001f600: b6 86 00 1d addcc %i0, %i5, %i3
{
while (count)
{
size_t size;
rc = rtems_rfs_file_io_start (file, &size, true);
4001f604: 92 07 bf fc add %fp, -4, %o1
4001f608: 7f ff f5 e8 call 4001cda8 <rtems_rfs_file_io_start>
4001f60c: 94 10 20 01 mov 1, %o2
if (rc > 0)
4001f610: b6 92 20 00 orcc %o0, 0, %i3
4001f614: 14 80 00 19 bg 4001f678 <rtems_rfs_rtems_file_read+0xcc> <== NEVER TAKEN
4001f618: c2 07 bf fc ld [ %fp + -4 ], %g1
{
read = rtems_rfs_rtems_error ("file-read: read: io-start", rc);
break;
}
if (size == 0)
4001f61c: 80 a0 60 00 cmp %g1, 0
4001f620: 02 80 00 1d be 4001f694 <rtems_rfs_rtems_file_read+0xe8>
4001f624: 80 a0 40 1a cmp %g1, %i2
break;
if (size > count)
4001f628: 38 80 00 02 bgu,a 4001f630 <rtems_rfs_rtems_file_read+0x84>
4001f62c: f4 27 bf fc st %i2, [ %fp + -4 ]
size = count;
memcpy (data, rtems_rfs_file_data (file), size);
4001f630: c2 04 20 0c ld [ %l0 + 0xc ], %g1
4001f634: f6 07 bf fc ld [ %fp + -4 ], %i3
4001f638: d2 00 60 1c ld [ %g1 + 0x1c ], %o1
4001f63c: c2 04 20 14 ld [ %l0 + 0x14 ], %g1
4001f640: 94 10 00 1b mov %i3, %o2
4001f644: 92 02 40 01 add %o1, %g1, %o1
4001f648: 40 00 07 89 call 4002146c <memcpy>
4001f64c: 90 10 00 19 mov %i1, %o0
data += size;
count -= size;
read += size;
rc = rtems_rfs_file_io_end (file, size, true);
4001f650: 92 10 00 1b mov %i3, %o1
if (size > count)
size = count;
memcpy (data, rtems_rfs_file_data (file), size);
data += size;
4001f654: b2 06 40 1b add %i1, %i3, %i1
count -= size;
4001f658: b4 26 80 1b sub %i2, %i3, %i2
read += size;
4001f65c: b0 06 00 1b add %i0, %i3, %i0
rc = rtems_rfs_file_io_end (file, size, true);
4001f660: 90 10 00 10 mov %l0, %o0
4001f664: 7f ff f6 5a call 4001cfcc <rtems_rfs_file_io_end>
4001f668: 94 10 20 01 mov 1, %o2
if (rc > 0)
4001f66c: b6 92 20 00 orcc %o0, 0, %i3
4001f670: 04 80 00 07 ble 4001f68c <rtems_rfs_rtems_file_read+0xe0> <== ALWAYS TAKEN
4001f674: 80 a6 a0 00 cmp %i2, 0
{
read = rtems_rfs_rtems_error ("file-read: read: io-end", rc);
4001f678: 40 00 03 31 call 4002033c <__errno> <== NOT EXECUTED
4001f67c: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
4001f680: 10 80 00 0c b 4001f6b0 <rtems_rfs_rtems_file_read+0x104> <== NOT EXECUTED
4001f684: f6 22 00 00 st %i3, [ %o0 ] <== NOT EXECUTED
pos = iop->offset;
if (pos < rtems_rfs_file_size (file))
{
while (count)
4001f688: 80 a6 a0 00 cmp %i2, 0
4001f68c: 12 bf ff de bne 4001f604 <rtems_rfs_rtems_file_read+0x58>
4001f690: 90 10 00 10 mov %l0, %o0
break;
}
}
}
if (read >= 0)
4001f694: 80 a6 20 00 cmp %i0, 0
4001f698: 26 80 00 07 bl,a 4001f6b4 <rtems_rfs_rtems_file_read+0x108><== NEVER TAKEN
4001f69c: c2 04 20 1c ld [ %l0 + 0x1c ], %g1 <== NOT EXECUTED
iop->offset = pos + read;
4001f6a0: b6 86 00 1d addcc %i0, %i5, %i3
4001f6a4: 85 3e 20 1f sra %i0, 0x1f, %g2
4001f6a8: b4 40 80 1c addx %g2, %i4, %i2
4001f6ac: f4 3c 60 08 std %i2, [ %l1 + 8 ]
rtems_rfs_rtems_unlock (rtems_rfs_file_fs (file));
4001f6b0: c2 04 20 1c ld [ %l0 + 0x1c ], %g1
4001f6b4: 7f ff fe c9 call 4001f1d8 <rtems_rfs_rtems_unlock>
4001f6b8: d0 00 60 98 ld [ %g1 + 0x98 ], %o0
return read;
}
4001f6bc: 81 c7 e0 08 ret
4001f6c0: 81 e8 00 00 restore
4001f330 <rtems_rfs_rtems_file_write>:
*/
static ssize_t
rtems_rfs_rtems_file_write (rtems_libio_t* iop,
const void* buffer,
size_t count)
{
4001f330: 9d e3 bf 90 save %sp, -112, %sp
rtems_rfs_file_handle* file = rtems_rfs_rtems_get_iop_file_handle (iop);
4001f334: e0 06 20 20 ld [ %i0 + 0x20 ], %l0
*/
static ssize_t
rtems_rfs_rtems_file_write (rtems_libio_t* iop,
const void* buffer,
size_t count)
{
4001f338: a2 10 00 18 mov %i0, %l1
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));
4001f33c: c2 04 20 1c ld [ %l0 + 0x1c ], %g1
4001f340: 7f ff ff 91 call 4001f184 <rtems_rfs_rtems_lock>
4001f344: d0 00 60 98 ld [ %g1 + 0x98 ], %o0
pos = iop->offset;
file_size = rtems_rfs_file_size (file);
4001f348: 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;
4001f34c: c4 1e 20 08 ldd [ %i0 + 8 ], %g2
4001f350: d0 02 60 98 ld [ %o1 + 0x98 ], %o0
4001f354: c4 3f bf f8 std %g2, [ %fp + -8 ]
4001f358: 7f ff eb 8a call 4001a180 <rtems_rfs_block_get_size>
4001f35c: 92 02 60 84 add %o1, 0x84, %o1
4001f360: 86 10 00 09 mov %o1, %g3
file_size = rtems_rfs_file_size (file);
if (pos > file_size)
4001f364: d2 07 bf f8 ld [ %fp + -8 ], %o1
4001f368: 82 10 00 08 mov %o0, %g1
4001f36c: 80 a2 40 01 cmp %o1, %g1
4001f370: 18 80 00 08 bgu 4001f390 <rtems_rfs_rtems_file_write+0x60><== NEVER TAKEN
4001f374: d4 07 bf fc ld [ %fp + -4 ], %o2
4001f378: 80 a2 40 01 cmp %o1, %g1
4001f37c: 12 80 00 11 bne 4001f3c0 <rtems_rfs_rtems_file_write+0x90><== NEVER TAKEN
4001f380: 80 a0 40 09 cmp %g1, %o1
4001f384: 80 a2 80 03 cmp %o2, %g3
4001f388: 08 80 00 0e bleu 4001f3c0 <rtems_rfs_rtems_file_write+0x90>
4001f38c: 80 a0 40 09 cmp %g1, %o1
/*
* If the iop position is past the physical end of the file we need to set
* the file size to the new length before writing. The
* rtems_rfs_file_io_end() will grow the file subsequently.
*/
rc = rtems_rfs_file_set_size (file, pos);
4001f390: 7f ff f7 fa call 4001d378 <rtems_rfs_file_set_size>
4001f394: 90 10 00 10 mov %l0, %o0
4001f398: c2 04 20 1c ld [ %l0 + 0x1c ], %g1
if (rc)
4001f39c: ba 92 20 00 orcc %o0, 0, %i5
4001f3a0: 12 80 00 20 bne 4001f420 <rtems_rfs_rtems_file_write+0xf0><== NEVER TAKEN
4001f3a4: d0 00 60 98 ld [ %g1 + 0x98 ], %o0
{
rtems_rfs_rtems_unlock (rtems_rfs_file_fs (file));
return rtems_rfs_rtems_error ("file-write: write extend", rc);
}
rtems_rfs_file_set_bpos (file, pos);
4001f3a8: d2 07 bf f8 ld [ %fp + -8 ], %o1
4001f3ac: d4 07 bf fc ld [ %fp + -4 ], %o2
4001f3b0: 7f ff eb 44 call 4001a0c0 <rtems_rfs_block_get_bpos>
4001f3b4: 96 04 20 10 add %l0, 0x10, %o3
*/
static ssize_t
rtems_rfs_rtems_file_write (rtems_libio_t* iop,
const void* buffer,
size_t count)
{
4001f3b8: 10 80 00 40 b 4001f4b8 <rtems_rfs_rtems_file_write+0x188>
4001f3bc: b0 10 20 00 clr %i0
return rtems_rfs_rtems_error ("file-write: write extend", rc);
}
rtems_rfs_file_set_bpos (file, pos);
}
else if (pos < file_size && (iop->flags & LIBIO_FLAGS_APPEND) != 0)
4001f3c0: 38 80 00 09 bgu,a 4001f3e4 <rtems_rfs_rtems_file_write+0xb4><== NEVER TAKEN
4001f3c4: c4 04 60 10 ld [ %l1 + 0x10 ], %g2 <== NOT EXECUTED
4001f3c8: 80 a0 40 09 cmp %g1, %o1
4001f3cc: 12 80 00 3b bne 4001f4b8 <rtems_rfs_rtems_file_write+0x188><== NEVER TAKEN
4001f3d0: b0 10 20 00 clr %i0
4001f3d4: 80 a0 c0 0a cmp %g3, %o2
4001f3d8: 08 80 00 39 bleu 4001f4bc <rtems_rfs_rtems_file_write+0x18c>
4001f3dc: 80 a6 a0 00 cmp %i2, 0
4001f3e0: c4 04 60 10 ld [ %l1 + 0x10 ], %g2
4001f3e4: 80 88 a2 00 btst 0x200, %g2
4001f3e8: 22 80 00 34 be,a 4001f4b8 <rtems_rfs_rtems_file_write+0x188>
4001f3ec: b0 10 20 00 clr %i0
{
pos = file_size;
4001f3f0: c2 27 bf f8 st %g1, [ %fp + -8 ]
4001f3f4: c6 27 bf fc st %g3, [ %fp + -4 ]
rc = rtems_rfs_file_seek (file, pos, &pos);
4001f3f8: 90 10 00 10 mov %l0, %o0
4001f3fc: 92 10 00 01 mov %g1, %o1
4001f400: 94 10 00 03 mov %g3, %o2
4001f404: 7f ff f7 9f call 4001d280 <rtems_rfs_file_seek>
4001f408: 96 07 bf f8 add %fp, -8, %o3
if (rc)
4001f40c: ba 92 20 00 orcc %o0, 0, %i5
4001f410: 22 80 00 2a be,a 4001f4b8 <rtems_rfs_rtems_file_write+0x188><== ALWAYS TAKEN
4001f414: b0 10 20 00 clr %i0
{
rtems_rfs_rtems_unlock (rtems_rfs_file_fs (file));
4001f418: c2 04 20 1c ld [ %l0 + 0x1c ], %g1 <== NOT EXECUTED
4001f41c: d0 00 60 98 ld [ %g1 + 0x98 ], %o0 <== NOT EXECUTED
4001f420: 7f ff ff 6e call 4001f1d8 <rtems_rfs_rtems_unlock> <== NOT EXECUTED
4001f424: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
return rtems_rfs_rtems_error ("file-write: write append seek", rc);
4001f428: 40 00 03 c5 call 4002033c <__errno> <== NOT EXECUTED
4001f42c: 01 00 00 00 nop <== NOT EXECUTED
4001f430: fa 22 00 00 st %i5, [ %o0 ] <== NOT EXECUTED
4001f434: 81 c7 e0 08 ret <== NOT EXECUTED
4001f438: 81 e8 00 00 restore <== NOT EXECUTED
while (count)
{
size_t size = count;
rc = rtems_rfs_file_io_start (file, &size, false);
4001f43c: 90 10 00 10 mov %l0, %o0
4001f440: 92 07 bf f4 add %fp, -12, %o1
4001f444: 7f ff f6 59 call 4001cda8 <rtems_rfs_file_io_start>
4001f448: 94 10 20 00 clr %o2
if (rc)
4001f44c: ba 92 20 00 orcc %o0, 0, %i5
4001f450: 12 80 00 16 bne 4001f4a8 <rtems_rfs_rtems_file_write+0x178>
4001f454: c2 07 bf f4 ld [ %fp + -12 ], %g1
{
write = rtems_rfs_rtems_error ("file-write: write open", rc);
break;
}
if (size > count)
4001f458: 80 a0 40 1a cmp %g1, %i2
4001f45c: 38 80 00 02 bgu,a 4001f464 <rtems_rfs_rtems_file_write+0x134>
4001f460: f4 27 bf f4 st %i2, [ %fp + -12 ]
size = count;
memcpy (rtems_rfs_file_data (file), data, size);
4001f464: c2 04 20 0c ld [ %l0 + 0xc ], %g1
4001f468: d4 07 bf f4 ld [ %fp + -12 ], %o2
4001f46c: d0 00 60 1c ld [ %g1 + 0x1c ], %o0
4001f470: c2 04 20 14 ld [ %l0 + 0x14 ], %g1
4001f474: 92 10 00 19 mov %i1, %o1
4001f478: 40 00 07 fd call 4002146c <memcpy>
4001f47c: 90 02 00 01 add %o0, %g1, %o0
data += size;
4001f480: d2 07 bf f4 ld [ %fp + -12 ], %o1
count -= size;
write += size;
rc = rtems_rfs_file_io_end (file, size, false);
4001f484: 90 10 00 10 mov %l0, %o0
if (size > count)
size = count;
memcpy (rtems_rfs_file_data (file), data, size);
data += size;
4001f488: b2 06 40 09 add %i1, %o1, %i1
count -= size;
4001f48c: b4 26 80 09 sub %i2, %o1, %i2
write += size;
4001f490: b0 06 00 09 add %i0, %o1, %i0
rc = rtems_rfs_file_io_end (file, size, false);
4001f494: 7f ff f6 ce call 4001cfcc <rtems_rfs_file_io_end>
4001f498: 94 10 20 00 clr %o2
if (rc)
4001f49c: ba 92 20 00 orcc %o0, 0, %i5
4001f4a0: 02 80 00 07 be 4001f4bc <rtems_rfs_rtems_file_write+0x18c><== ALWAYS TAKEN
4001f4a4: 80 a6 a0 00 cmp %i2, 0
{
write = rtems_rfs_rtems_error ("file-write: write close", rc);
4001f4a8: 40 00 03 a5 call 4002033c <__errno>
4001f4ac: b0 10 3f ff mov -1, %i0
4001f4b0: 10 80 00 0c b 4001f4e0 <rtems_rfs_rtems_file_write+0x1b0>
4001f4b4: fa 22 00 00 st %i5, [ %o0 ]
rtems_rfs_rtems_unlock (rtems_rfs_file_fs (file));
return rtems_rfs_rtems_error ("file-write: write append seek", rc);
}
}
while (count)
4001f4b8: 80 a6 a0 00 cmp %i2, 0
4001f4bc: 32 bf ff e0 bne,a 4001f43c <rtems_rfs_rtems_file_write+0x10c>
4001f4c0: f4 27 bf f4 st %i2, [ %fp + -12 ]
write = rtems_rfs_rtems_error ("file-write: write close", rc);
break;
}
}
if (write >= 0)
4001f4c4: 80 a6 20 00 cmp %i0, 0
4001f4c8: 06 80 00 06 bl 4001f4e0 <rtems_rfs_rtems_file_write+0x1b0><== NEVER TAKEN
4001f4cc: f8 1f bf f8 ldd [ %fp + -8 ], %i4
iop->offset = pos + write;
4001f4d0: 85 3e 20 1f sra %i0, 0x1f, %g2
4001f4d4: b6 86 00 1d addcc %i0, %i5, %i3
4001f4d8: b4 40 80 1c addx %g2, %i4, %i2
4001f4dc: f4 3c 60 08 std %i2, [ %l1 + 8 ]
rtems_rfs_rtems_unlock (rtems_rfs_file_fs (file));
4001f4e0: c2 04 20 1c ld [ %l0 + 0x1c ], %g1
4001f4e4: 7f ff ff 3d call 4001f1d8 <rtems_rfs_rtems_unlock>
4001f4e8: d0 00 60 98 ld [ %g1 + 0x98 ], %o0
return write;
}
4001f4ec: 81 c7 e0 08 ret
4001f4f0: 81 e8 00 00 restore
40013698 <rtems_rfs_rtems_fstat>:
}
int
rtems_rfs_rtems_fstat (const rtems_filesystem_location_info_t* pathloc,
struct stat* buf)
{
40013698: 9d e3 bf 78 save %sp, -136, %sp
rtems_rfs_file_system* fs = rtems_rfs_rtems_pathloc_dev (pathloc);
4001369c: 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);
400136a0: 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);
400136a4: 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);
400136a8: 94 07 bf d8 add %fp, -40, %o2
400136ac: 90 10 00 1d mov %i5, %o0
400136b0: 7f ff fa 98 call 40012110 <rtems_rfs_inode_open>
400136b4: 96 10 20 01 mov 1, %o3
if (rc)
400136b8: b8 92 20 00 orcc %o0, 0, %i4
400136bc: 02 80 00 07 be 400136d8 <rtems_rfs_rtems_fstat+0x40> <== ALWAYS TAKEN
400136c0: c4 07 bf e4 ld [ %fp + -28 ], %g2
{
return rtems_rfs_rtems_error ("stat: opening inode", rc);
400136c4: 40 00 33 1e call 4002033c <__errno> <== NOT EXECUTED
400136c8: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
400136cc: f8 22 00 00 st %i4, [ %o0 ] <== NOT EXECUTED
400136d0: 81 c7 e0 08 ret <== NOT EXECUTED
400136d4: 81 e8 00 00 restore <== NOT EXECUTED
400136d8: c2 08 a0 02 ldub [ %g2 + 2 ], %g1
400136dc: f8 08 a0 03 ldub [ %g2 + 3 ], %i4
}
mode = rtems_rfs_inode_get_mode (&inode);
if (RTEMS_RFS_S_ISCHR (mode) || RTEMS_RFS_S_ISBLK (mode))
400136e0: 05 3f ff ec sethi %hi(0xffffb000), %g2
400136e4: 83 28 60 08 sll %g1, 8, %g1
400136e8: b8 10 40 1c or %g1, %i4, %i4
400136ec: 82 08 40 02 and %g1, %g2, %g1
400136f0: 05 00 00 08 sethi %hi(0x2000), %g2
400136f4: 80 a0 40 02 cmp %g1, %g2
400136f8: 32 80 00 0c bne,a 40013728 <rtems_rfs_rtems_fstat+0x90> <== ALWAYS TAKEN
400136fc: c2 07 60 10 ld [ %i5 + 0x10 ], %g1
{
buf->st_rdev =
rtems_filesystem_make_dev_t (rtems_rfs_inode_get_block (&inode, 0),
40013700: 92 10 20 00 clr %o1 <== NOT EXECUTED
40013704: 7f ff fc bd call 400129f8 <rtems_rfs_inode_get_block> <== NOT EXECUTED
40013708: 90 07 bf d8 add %fp, -40, %o0 <== NOT EXECUTED
4001370c: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED
40013710: b6 10 00 08 mov %o0, %i3 <== NOT EXECUTED
40013714: 7f ff fc b9 call 400129f8 <rtems_rfs_inode_get_block> <== NOT EXECUTED
40013718: 90 07 bf d8 add %fp, -40, %o0 <== NOT EXECUTED
mode = rtems_rfs_inode_get_mode (&inode);
if (RTEMS_RFS_S_ISCHR (mode) || RTEMS_RFS_S_ISBLK (mode))
{
buf->st_rdev =
4001371c: f6 26 60 18 st %i3, [ %i1 + 0x18 ] <== NOT EXECUTED
40013720: d0 26 60 1c st %o0, [ %i1 + 0x1c ] <== NOT EXECUTED
rtems_filesystem_make_dev_t (rtems_rfs_inode_get_block (&inode, 0),
rtems_rfs_inode_get_block (&inode, 1));
}
buf->st_dev = rtems_rfs_fs_device (fs);
40013724: c2 07 60 10 ld [ %i5 + 0x10 ], %g1 <== NOT EXECUTED
buf->st_ino = rtems_rfs_inode_ino (&inode);
buf->st_mode = rtems_rfs_rtems_mode (mode);
40013728: 91 2f 20 10 sll %i4, 0x10, %o0
buf->st_rdev =
rtems_filesystem_make_dev_t (rtems_rfs_inode_get_block (&inode, 0),
rtems_rfs_inode_get_block (&inode, 1));
}
buf->st_dev = rtems_rfs_fs_device (fs);
4001372c: c2 26 60 04 st %g1, [ %i1 + 4 ]
40013730: 83 38 60 1f sra %g1, 0x1f, %g1
40013734: c2 26 40 00 st %g1, [ %i1 ]
buf->st_ino = rtems_rfs_inode_ino (&inode);
40013738: c2 07 bf e0 ld [ %fp + -32 ], %g1
buf->st_mode = rtems_rfs_rtems_mode (mode);
4001373c: 91 32 20 10 srl %o0, 0x10, %o0
40013740: 40 00 00 c3 call 40013a4c <rtems_rfs_rtems_mode>
40013744: c2 26 60 08 st %g1, [ %i1 + 8 ]
*/
static inline uint16_t
rtems_rfs_inode_get_links (rtems_rfs_inode_handle* handle)
{
uint16_t links;
links = rtems_rfs_read_u16 (&handle->node->links);
40013748: c2 07 bf e4 ld [ %fp + -28 ], %g1
4001374c: d0 26 60 0c st %o0, [ %i1 + 0xc ]
40013750: c6 08 60 01 ldub [ %g1 + 1 ], %g3
40013754: c4 08 40 00 ldub [ %g1 ], %g2
if (links == 0xffff)
40013758: 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);
4001375c: 85 28 a0 08 sll %g2, 8, %g2
40013760: 84 10 80 03 or %g2, %g3, %g2
if (links == 0xffff)
40013764: 87 28 a0 10 sll %g2, 0x10, %g3
40013768: 87 30 e0 10 srl %g3, 0x10, %g3
links = 0;
4001376c: 86 39 00 03 xnor %g4, %g3, %g3
40013770: 80 a0 00 03 cmp %g0, %g3
40013774: 86 60 20 00 subx %g0, 0, %g3
40013778: 84 08 80 03 and %g2, %g3, %g2
buf->st_nlink = rtems_rfs_inode_get_links (&inode);
4001377c: 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;
40013780: c6 08 60 06 ldub [ %g1 + 6 ], %g3
40013784: c4 08 60 07 ldub [ %g1 + 7 ], %g2
40013788: 87 28 e0 08 sll %g3, 8, %g3
4001378c: 82 10 c0 02 or %g3, %g2, %g1
buf->st_uid = rtems_rfs_inode_get_uid (&inode);
buf->st_gid = rtems_rfs_inode_get_gid (&inode);
40013790: 90 07 bf d8 add %fp, -40, %o0
40013794: 7f ff fc 91 call 400129d8 <rtems_rfs_inode_get_gid>
40013798: c2 36 60 12 sth %g1, [ %i1 + 0x12 ]
/*
* Need to check is the ino is an open file. If so we take the values from
* the open file rather than the inode.
*/
shared = rtems_rfs_file_get_shared (fs, rtems_rfs_inode_ino (&inode));
4001379c: d2 07 bf e0 ld [ %fp + -32 ], %o1
buf->st_dev = rtems_rfs_fs_device (fs);
buf->st_ino = rtems_rfs_inode_ino (&inode);
buf->st_mode = rtems_rfs_rtems_mode (mode);
buf->st_nlink = rtems_rfs_inode_get_links (&inode);
buf->st_uid = rtems_rfs_inode_get_uid (&inode);
buf->st_gid = rtems_rfs_inode_get_gid (&inode);
400137a0: d0 36 60 14 sth %o0, [ %i1 + 0x14 ]
/*
* Need to check is the ino is an open file. If so we take the values from
* the open file rather than the inode.
*/
shared = rtems_rfs_file_get_shared (fs, rtems_rfs_inode_ino (&inode));
400137a4: 40 00 27 bf call 4001d6a0 <rtems_rfs_file_get_shared>
400137a8: 90 10 00 1d mov %i5, %o0
if (shared)
400137ac: 92 92 20 00 orcc %o0, 0, %o1
400137b0: 02 80 00 17 be 4001380c <rtems_rfs_rtems_fstat+0x174>
400137b4: c2 07 bf e4 ld [ %fp + -28 ], %g1
{
buf->st_atime = rtems_rfs_file_shared_get_atime (shared);
400137b8: c2 02 60 8c ld [ %o1 + 0x8c ], %g1
buf->st_mtime = rtems_rfs_file_shared_get_mtime (shared);
buf->st_ctime = rtems_rfs_file_shared_get_ctime (shared);
buf->st_blocks = rtems_rfs_file_shared_get_block_count (shared);
if (S_ISLNK (buf->st_mode))
400137bc: c4 06 60 0c ld [ %i1 + 0xc ], %g2
*/
shared = rtems_rfs_file_get_shared (fs, rtems_rfs_inode_ino (&inode));
if (shared)
{
buf->st_atime = rtems_rfs_file_shared_get_atime (shared);
400137c0: c2 26 60 28 st %g1, [ %i1 + 0x28 ]
buf->st_mtime = rtems_rfs_file_shared_get_mtime (shared);
400137c4: c2 02 60 90 ld [ %o1 + 0x90 ], %g1
400137c8: c2 26 60 30 st %g1, [ %i1 + 0x30 ]
buf->st_ctime = rtems_rfs_file_shared_get_ctime (shared);
400137cc: c2 02 60 94 ld [ %o1 + 0x94 ], %g1
400137d0: c2 26 60 38 st %g1, [ %i1 + 0x38 ]
buf->st_blocks = rtems_rfs_file_shared_get_block_count (shared);
400137d4: c2 02 60 84 ld [ %o1 + 0x84 ], %g1
400137d8: c2 26 60 44 st %g1, [ %i1 + 0x44 ]
if (S_ISLNK (buf->st_mode))
400137dc: 03 00 00 3c sethi %hi(0xf000), %g1
400137e0: 84 08 80 01 and %g2, %g1, %g2
400137e4: 03 00 00 28 sethi %hi(0xa000), %g1
400137e8: 80 a0 80 01 cmp %g2, %g1
400137ec: 12 80 00 04 bne 400137fc <rtems_rfs_rtems_fstat+0x164> <== ALWAYS TAKEN
400137f0: 90 10 00 1d mov %i5, %o0
buf->st_size = rtems_rfs_file_shared_get_block_offset (shared);
400137f4: 10 80 00 3d b 400138e8 <rtems_rfs_rtems_fstat+0x250> <== NOT EXECUTED
400137f8: c2 12 60 8a lduh [ %o1 + 0x8a ], %g1 <== NOT EXECUTED
*/
static inline rtems_rfs_pos
rtems_rfs_file_shared_get_size (rtems_rfs_file_system* fs,
rtems_rfs_file_shared* shared)
{
return rtems_rfs_block_get_size (fs, &shared->size);
400137fc: 40 00 1a 61 call 4001a180 <rtems_rfs_block_get_size>
40013800: 92 02 60 84 add %o1, 0x84, %o1
buf->st_blocks = rtems_rfs_inode_get_block_count (&inode);
if (S_ISLNK (buf->st_mode))
buf->st_size = rtems_rfs_inode_get_block_offset (&inode);
else
buf->st_size = rtems_rfs_inode_get_size (fs, &inode);
40013804: 10 80 00 3f b 40013900 <rtems_rfs_rtems_fstat+0x268>
40013808: d0 3e 60 20 std %o0, [ %i1 + 0x20 ]
* @return rtems_rfs_time The atime.
*/
static inline rtems_rfs_time
rtems_rfs_inode_get_atime (rtems_rfs_inode_handle* handle)
{
return rtems_rfs_read_u32 (&handle->node->atime);
4001380c: c6 08 60 10 ldub [ %g1 + 0x10 ], %g3
40013810: c4 08 60 11 ldub [ %g1 + 0x11 ], %g2
40013814: 87 28 e0 18 sll %g3, 0x18, %g3
40013818: 85 28 a0 10 sll %g2, 0x10, %g2
4001381c: 84 10 c0 02 or %g3, %g2, %g2
40013820: c6 08 60 13 ldub [ %g1 + 0x13 ], %g3
40013824: 84 10 80 03 or %g2, %g3, %g2
40013828: c6 08 60 12 ldub [ %g1 + 0x12 ], %g3
4001382c: 87 28 e0 08 sll %g3, 8, %g3
40013830: 84 10 80 03 or %g2, %g3, %g2
else
buf->st_size = rtems_rfs_file_shared_get_size (fs, shared);
}
else
{
buf->st_atime = rtems_rfs_inode_get_atime (&inode);
40013834: 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);
40013838: c6 08 60 14 ldub [ %g1 + 0x14 ], %g3
4001383c: c4 08 60 15 ldub [ %g1 + 0x15 ], %g2
40013840: 87 28 e0 18 sll %g3, 0x18, %g3
40013844: 85 28 a0 10 sll %g2, 0x10, %g2
40013848: 84 10 c0 02 or %g3, %g2, %g2
4001384c: c6 08 60 17 ldub [ %g1 + 0x17 ], %g3
40013850: 84 10 80 03 or %g2, %g3, %g2
40013854: c6 08 60 16 ldub [ %g1 + 0x16 ], %g3
40013858: 87 28 e0 08 sll %g3, 8, %g3
4001385c: 84 10 80 03 or %g2, %g3, %g2
buf->st_mtime = rtems_rfs_inode_get_mtime (&inode);
40013860: 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);
40013864: c6 08 60 18 ldub [ %g1 + 0x18 ], %g3
40013868: c4 08 60 19 ldub [ %g1 + 0x19 ], %g2
4001386c: 87 28 e0 18 sll %g3, 0x18, %g3
40013870: 85 28 a0 10 sll %g2, 0x10, %g2
40013874: 84 10 c0 02 or %g3, %g2, %g2
40013878: c6 08 60 1b ldub [ %g1 + 0x1b ], %g3
4001387c: 84 10 80 03 or %g2, %g3, %g2
40013880: c6 08 60 1a ldub [ %g1 + 0x1a ], %g3
40013884: 87 28 e0 08 sll %g3, 8, %g3
40013888: 84 10 80 03 or %g2, %g3, %g2
buf->st_ctime = rtems_rfs_inode_get_ctime (&inode);
4001388c: 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);
40013890: c6 08 60 0c ldub [ %g1 + 0xc ], %g3
40013894: c4 08 60 0d ldub [ %g1 + 0xd ], %g2
40013898: 87 28 e0 18 sll %g3, 0x18, %g3
4001389c: 85 28 a0 10 sll %g2, 0x10, %g2
400138a0: 84 10 c0 02 or %g3, %g2, %g2
400138a4: c6 08 60 0f ldub [ %g1 + 0xf ], %g3
400138a8: 84 10 80 03 or %g2, %g3, %g2
400138ac: c6 08 60 0e ldub [ %g1 + 0xe ], %g3
400138b0: 87 28 e0 08 sll %g3, 8, %g3
400138b4: 84 10 80 03 or %g2, %g3, %g2
buf->st_blocks = rtems_rfs_inode_get_block_count (&inode);
if (S_ISLNK (buf->st_mode))
400138b8: c6 06 60 0c ld [ %i1 + 0xc ], %g3
else
{
buf->st_atime = rtems_rfs_inode_get_atime (&inode);
buf->st_mtime = rtems_rfs_inode_get_mtime (&inode);
buf->st_ctime = rtems_rfs_inode_get_ctime (&inode);
buf->st_blocks = rtems_rfs_inode_get_block_count (&inode);
400138bc: c4 26 60 44 st %g2, [ %i1 + 0x44 ]
if (S_ISLNK (buf->st_mode))
400138c0: 05 00 00 3c sethi %hi(0xf000), %g2
400138c4: 86 08 c0 02 and %g3, %g2, %g3
400138c8: 05 00 00 28 sethi %hi(0xa000), %g2
400138cc: 80 a0 c0 02 cmp %g3, %g2
400138d0: 12 80 00 09 bne 400138f4 <rtems_rfs_rtems_fstat+0x25c>
400138d4: 90 10 00 1d mov %i5, %o0
* @return uint32_t The block offset.
*/
static inline uint16_t
rtems_rfs_inode_get_block_offset (rtems_rfs_inode_handle* handle)
{
return rtems_rfs_read_u16 (&handle->node->block_offset);
400138d8: c4 08 60 0a ldub [ %g1 + 0xa ], %g2
buf->st_size = rtems_rfs_inode_get_block_offset (&inode);
400138dc: c2 08 60 0b ldub [ %g1 + 0xb ], %g1
400138e0: 85 28 a0 08 sll %g2, 8, %g2
400138e4: 82 10 40 02 or %g1, %g2, %g1
400138e8: c0 26 60 20 clr [ %i1 + 0x20 ]
400138ec: 10 80 00 05 b 40013900 <rtems_rfs_rtems_fstat+0x268>
400138f0: c2 26 60 24 st %g1, [ %i1 + 0x24 ]
else
buf->st_size = rtems_rfs_inode_get_size (fs, &inode);
400138f4: 7f ff fc 21 call 40012978 <rtems_rfs_inode_get_size>
400138f8: 92 07 bf d8 add %fp, -40, %o1
400138fc: d0 3e 60 20 std %o0, [ %i1 + 0x20 ]
}
buf->st_blksize = rtems_rfs_fs_block_size (fs);
40013900: c2 07 60 08 ld [ %i5 + 8 ], %g1
rc = rtems_rfs_inode_close (fs, &inode);
40013904: 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);
40013908: c2 26 60 40 st %g1, [ %i1 + 0x40 ]
rc = rtems_rfs_inode_close (fs, &inode);
4001390c: 92 07 bf d8 add %fp, -40, %o1
40013910: 7f ff fa 72 call 400122d8 <rtems_rfs_inode_close>
40013914: b0 10 20 00 clr %i0
if (rc > 0)
40013918: 80 a2 20 00 cmp %o0, 0
4001391c: 04 80 00 05 ble 40013930 <rtems_rfs_rtems_fstat+0x298> <== ALWAYS TAKEN
40013920: ba 10 00 08 mov %o0, %i5
{
return rtems_rfs_rtems_error ("stat: closing inode", rc);
40013924: 40 00 32 86 call 4002033c <__errno> <== NOT EXECUTED
40013928: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
4001392c: fa 22 00 00 st %i5, [ %o0 ] <== NOT EXECUTED
}
return 0;
}
40013930: 81 c7 e0 08 ret
40013934: 81 e8 00 00 restore
40013190 <rtems_rfs_rtems_initialise>:
*/
int
rtems_rfs_rtems_initialise (rtems_filesystem_mount_table_entry_t* mt_entry,
const void* data)
{
40013190: 9d e3 bf 98 save %sp, -104, %sp
/*
* Parse the options the user specifiies.
*/
while (options)
{
printf ("options=%s\n", options);
40013194: 3b 10 00 cc sethi %hi(0x40033000), %i5
if (strncmp (options, "hold-bitmaps",
40013198: 35 10 00 cc sethi %hi(0x40033000), %i2
sizeof ("hold-bitmaps") - 1) == 0)
flags |= RTEMS_RFS_FS_BITMAPS_HOLD;
else if (strncmp (options, "no-local-cache",
4001319c: 21 10 00 cc sethi %hi(0x40033000), %l0
sizeof ("no-local-cache") - 1) == 0)
flags |= RTEMS_RFS_FS_NO_LOCAL_CACHE;
else if (strncmp (options, "max-held-bufs",
400131a0: 23 10 00 cc sethi %hi(0x40033000), %l1
const void* data)
{
rtems_rfs_rtems_private* rtems;
rtems_rfs_file_system* fs;
uint32_t flags = 0;
uint32_t max_held_buffers = RTEMS_RFS_FS_MAX_HELD_BUFFERS;
400131a4: b6 10 20 05 mov 5, %i3
rtems_rfs_rtems_initialise (rtems_filesystem_mount_table_entry_t* mt_entry,
const void* data)
{
rtems_rfs_rtems_private* rtems;
rtems_rfs_file_system* fs;
uint32_t flags = 0;
400131a8: b8 10 20 00 clr %i4
/*
* Parse the options the user specifiies.
*/
while (options)
{
printf ("options=%s\n", options);
400131ac: ba 17 63 98 or %i5, 0x398, %i5
if (strncmp (options, "hold-bitmaps",
400131b0: b4 16 a3 a8 or %i2, 0x3a8, %i2
sizeof ("hold-bitmaps") - 1) == 0)
flags |= RTEMS_RFS_FS_BITMAPS_HOLD;
else if (strncmp (options, "no-local-cache",
400131b4: a0 14 23 b8 or %l0, 0x3b8, %l0
int rc;
/*
* Parse the options the user specifiies.
*/
while (options)
400131b8: 10 80 00 2f b 40013274 <rtems_rfs_rtems_initialise+0xe4>
400131bc: a2 14 63 c8 or %l1, 0x3c8, %l1
{
printf ("options=%s\n", options);
400131c0: 40 00 39 b8 call 400218a0 <printf> <== NOT EXECUTED
400131c4: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
if (strncmp (options, "hold-bitmaps",
400131c8: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED
400131cc: 92 10 00 1a mov %i2, %o1 <== NOT EXECUTED
400131d0: 40 00 3e 79 call 40022bb4 <strncmp> <== NOT EXECUTED
400131d4: 94 10 20 0c mov 0xc, %o2 <== NOT EXECUTED
400131d8: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
400131dc: 12 80 00 04 bne 400131ec <rtems_rfs_rtems_initialise+0x5c><== NOT EXECUTED
400131e0: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED
sizeof ("hold-bitmaps") - 1) == 0)
flags |= RTEMS_RFS_FS_BITMAPS_HOLD;
400131e4: 10 80 00 1a b 4001324c <rtems_rfs_rtems_initialise+0xbc> <== NOT EXECUTED
400131e8: b8 17 20 01 or %i4, 1, %i4 <== NOT EXECUTED
else if (strncmp (options, "no-local-cache",
400131ec: 92 10 00 10 mov %l0, %o1 <== NOT EXECUTED
400131f0: 40 00 3e 71 call 40022bb4 <strncmp> <== NOT EXECUTED
400131f4: 94 10 20 0e mov 0xe, %o2 <== NOT EXECUTED
400131f8: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
400131fc: 12 80 00 04 bne 4001320c <rtems_rfs_rtems_initialise+0x7c><== NOT EXECUTED
40013200: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED
sizeof ("no-local-cache") - 1) == 0)
flags |= RTEMS_RFS_FS_NO_LOCAL_CACHE;
40013204: 10 80 00 12 b 4001324c <rtems_rfs_rtems_initialise+0xbc> <== NOT EXECUTED
40013208: b8 17 20 02 or %i4, 2, %i4 <== NOT EXECUTED
else if (strncmp (options, "max-held-bufs",
4001320c: 92 10 00 11 mov %l1, %o1 <== NOT EXECUTED
40013210: 40 00 3e 69 call 40022bb4 <strncmp> <== NOT EXECUTED
40013214: 94 10 20 0d mov 0xd, %o2 <== NOT EXECUTED
40013218: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
4001321c: 12 80 00 07 bne 40013238 <rtems_rfs_rtems_initialise+0xa8><== NOT EXECUTED
40013220: 92 10 20 00 clr %o1 <== NOT EXECUTED
sizeof ("max-held-bufs") - 1) == 0)
{
max_held_buffers = strtoul (options + sizeof ("max-held-bufs"), 0, 0);
40013224: 90 06 60 0e add %i1, 0xe, %o0 <== NOT EXECUTED
40013228: 40 00 3f 42 call 40022f30 <strtoul> <== NOT EXECUTED
4001322c: 94 10 20 00 clr %o2 <== NOT EXECUTED
40013230: 10 80 00 06 b 40013248 <rtems_rfs_rtems_initialise+0xb8> <== NOT EXECUTED
40013234: b6 10 00 08 mov %o0, %i3 <== NOT EXECUTED
}
else
return rtems_rfs_rtems_error ("initialise: invalid option", EINVAL);
40013238: 40 00 34 41 call 4002033c <__errno> <== NOT EXECUTED
4001323c: 01 00 00 00 nop <== NOT EXECUTED
40013240: 10 80 00 18 b 400132a0 <rtems_rfs_rtems_initialise+0x110> <== NOT EXECUTED
40013244: 82 10 20 16 mov 0x16, %g1 ! 16 <PROM_START+0x16> <== NOT EXECUTED
options = strchr (options, ',');
40013248: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED
4001324c: 40 00 3b be call 40022144 <strchr> <== NOT EXECUTED
40013250: 92 10 20 2c mov 0x2c, %o1 <== NOT EXECUTED
if (options)
40013254: b2 92 20 00 orcc %o0, 0, %i1 <== NOT EXECUTED
40013258: 02 80 00 0a be 40013280 <rtems_rfs_rtems_initialise+0xf0> <== NOT EXECUTED
4001325c: 01 00 00 00 nop <== NOT EXECUTED
{
++options;
if (*options == '\0')
40013260: c2 4e 60 01 ldsb [ %i1 + 1 ], %g1 <== NOT EXECUTED
40013264: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
40013268: 02 80 00 06 be 40013280 <rtems_rfs_rtems_initialise+0xf0> <== NOT EXECUTED
4001326c: 01 00 00 00 nop <== NOT EXECUTED
return rtems_rfs_rtems_error ("initialise: invalid option", EINVAL);
options = strchr (options, ',');
if (options)
{
++options;
40013270: b2 06 60 01 inc %i1 <== NOT EXECUTED
int rc;
/*
* Parse the options the user specifiies.
*/
while (options)
40013274: 80 a6 60 00 cmp %i1, 0
40013278: 12 bf ff d2 bne 400131c0 <rtems_rfs_rtems_initialise+0x30><== NEVER TAKEN
4001327c: 92 10 00 19 mov %i1, %o1
if (*options == '\0')
options = NULL;
}
}
rtems = malloc (sizeof (rtems_rfs_rtems_private));
40013280: 7f ff d6 d8 call 40008de0 <malloc>
40013284: 90 10 20 04 mov 4, %o0
if (!rtems)
40013288: ba 92 20 00 orcc %o0, 0, %i5
4001328c: 12 80 00 08 bne 400132ac <rtems_rfs_rtems_initialise+0x11c><== ALWAYS TAKEN
40013290: 01 00 00 00 nop
return rtems_rfs_rtems_error ("initialise: local data", ENOMEM);
40013294: 40 00 34 2a call 4002033c <__errno> <== NOT EXECUTED
40013298: 01 00 00 00 nop <== NOT EXECUTED
4001329c: 82 10 20 0c mov 0xc, %g1 ! c <PROM_START+0xc> <== NOT EXECUTED
400132a0: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
400132a4: 81 c7 e0 08 ret <== NOT EXECUTED
400132a8: 91 e8 3f ff restore %g0, -1, %o0 <== NOT EXECUTED
memset (rtems, 0, sizeof (rtems_rfs_rtems_private));
rc = rtems_rfs_mutex_create (&rtems->access);
400132ac: 40 00 2e 65 call 4001ec40 <rtems_rfs_mutex_create>
400132b0: c0 27 40 00 clr [ %i5 ]
if (rc > 0)
400132b4: b4 92 20 00 orcc %o0, 0, %i2
400132b8: 14 80 00 09 bg 400132dc <rtems_rfs_rtems_initialise+0x14c><== NEVER TAKEN
400132bc: 01 00 00 00 nop
{
free (rtems);
return rtems_rfs_rtems_error ("initialise: cannot create mutex", rc);
}
rc = rtems_rfs_mutex_lock (&rtems->access);
400132c0: 7f ff ff 96 call 40013118 <rtems_rfs_mutex_lock.isra.2>
400132c4: d0 07 40 00 ld [ %i5 ], %o0
if (rc > 0)
400132c8: b4 92 20 00 orcc %o0, 0, %i2
400132cc: 24 80 00 0b ble,a 400132f8 <rtems_rfs_rtems_initialise+0x168><== ALWAYS TAKEN
400132d0: d0 06 20 38 ld [ %i0 + 0x38 ], %o0
{
rtems_rfs_mutex_destroy (&rtems->access);
400132d4: 40 00 2e 76 call 4001ecac <rtems_rfs_mutex_destroy> <== NOT EXECUTED
400132d8: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
free (rtems);
400132dc: 7f ff d5 30 call 4000879c <free> <== NOT EXECUTED
400132e0: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
return rtems_rfs_rtems_error ("initialise: cannot lock access mutex", rc);
400132e4: 40 00 34 16 call 4002033c <__errno> <== NOT EXECUTED
400132e8: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
400132ec: f4 22 00 00 st %i2, [ %o0 ] <== NOT EXECUTED
400132f0: 81 c7 e0 08 ret <== NOT EXECUTED
400132f4: 81 e8 00 00 restore <== NOT EXECUTED
}
rc = rtems_rfs_fs_open (mt_entry->dev, rtems, flags, max_held_buffers, &fs);
400132f8: 94 10 00 1c mov %i4, %o2
400132fc: 92 10 00 1d mov %i5, %o1
40013300: 96 10 00 1b mov %i3, %o3
40013304: 40 00 29 c9 call 4001da28 <rtems_rfs_fs_open>
40013308: 98 07 bf fc add %fp, -4, %o4
if (rc)
4001330c: b8 92 20 00 orcc %o0, 0, %i4
40013310: 02 80 00 09 be 40013334 <rtems_rfs_rtems_initialise+0x1a4><== ALWAYS TAKEN
40013314: d0 07 bf fc ld [ %fp + -4 ], %o0
{
free (rtems);
40013318: 7f ff d5 21 call 4000879c <free> <== NOT EXECUTED
4001331c: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
return rtems_rfs_rtems_error ("initialise: open", rc);
40013320: 40 00 34 07 call 4002033c <__errno> <== NOT EXECUTED
40013324: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
40013328: f8 22 00 00 st %i4, [ %o0 ] <== NOT EXECUTED
4001332c: 81 c7 e0 08 ret <== NOT EXECUTED
40013330: 81 e8 00 00 restore <== NOT EXECUTED
}
mt_entry->fs_info = fs;
mt_entry->ops = &rtems_rfs_ops;
40013334: 03 10 00 cc sethi %hi(0x40033000), %g1
40013338: 82 10 63 d8 or %g1, 0x3d8, %g1 ! 400333d8 <rtems_rfs_ops>
4001333c: c2 26 20 0c st %g1, [ %i0 + 0xc ]
mt_entry->mt_fs_root->location.node_access = (void*) RTEMS_RFS_ROOT_INO;
40013340: c2 06 20 24 ld [ %i0 + 0x24 ], %g1
{
free (rtems);
return rtems_rfs_rtems_error ("initialise: open", rc);
}
mt_entry->fs_info = fs;
40013344: d0 26 20 08 st %o0, [ %i0 + 8 ]
mt_entry->ops = &rtems_rfs_ops;
mt_entry->mt_fs_root->location.node_access = (void*) RTEMS_RFS_ROOT_INO;
40013348: 84 10 20 01 mov 1, %g2
* Unlock the RFS file system.
*/
static inline void
rtems_rfs_rtems_unlock (rtems_rfs_file_system* fs)
{
rtems_rfs_rtems_private* rtems = rtems_rfs_fs_user (fs);
4001334c: fa 02 20 80 ld [ %o0 + 0x80 ], %i5
40013350: c4 20 60 08 st %g2, [ %g1 + 8 ]
mt_entry->mt_fs_root->location.handlers = &rtems_rfs_rtems_dir_handlers;
40013354: 05 10 00 d5 sethi %hi(0x40035400), %g2
40013358: 84 10 a1 58 or %g2, 0x158, %g2 ! 40035558 <rtems_rfs_rtems_dir_handlers>
rtems_rfs_buffers_release (fs);
4001335c: 40 00 20 b4 call 4001b62c <rtems_rfs_buffers_release>
40013360: c4 20 60 10 st %g2, [ %g1 + 0x10 ]
rtems_rfs_mutex_unlock (&rtems->access);
40013364: d0 07 40 00 ld [ %i5 ], %o0
40013368: 7f ff ff 56 call 400130c0 <rtems_rfs_mutex_unlock.isra.1>
4001336c: b0 10 20 00 clr %i0
rtems_rfs_rtems_unlock (fs);
return 0;
}
40013370: 81 c7 e0 08 ret
40013374: 81 e8 00 00 restore
40012b1c <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)
{
40012b1c: 9d e3 bf a0 save %sp, -96, %sp
rtems_rfs_file_system* fs = rtems_rfs_rtems_pathloc_dev (targetloc);
40012b20: 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);
40012b24: d6 06 20 08 ld [ %i0 + 8 ], %o3
40012b28: d0 00 60 08 ld [ %g1 + 8 ], %o0
40012b2c: d8 06 60 08 ld [ %i1 + 8 ], %o4
40012b30: 92 10 00 1a mov %i2, %o1
40012b34: 94 10 00 1b mov %i3, %o2
40012b38: 9a 10 20 00 clr %o5
40012b3c: 40 00 2d e2 call 4001e2c4 <rtems_rfs_link>
40012b40: b0 10 20 00 clr %i0
if (rc)
40012b44: 80 a2 20 00 cmp %o0, 0
40012b48: 02 80 00 05 be 40012b5c <rtems_rfs_rtems_link+0x40> <== ALWAYS TAKEN
40012b4c: ba 10 00 08 mov %o0, %i5
{
return rtems_rfs_rtems_error ("link: linking", rc);
40012b50: 40 00 35 fb call 4002033c <__errno> <== NOT EXECUTED
40012b54: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
40012b58: fa 22 00 00 st %i5, [ %o0 ] <== NOT EXECUTED
}
return 0;
}
40012b5c: 81 c7 e0 08 ret
40012b60: 81 e8 00 00 restore
4001f184 <rtems_rfs_rtems_lock>:
/**
* Lock the RFS file system.
*/
static inline void
rtems_rfs_rtems_lock (rtems_rfs_file_system* fs)
{
4001f184: 9d e3 bf a0 save %sp, -96, %sp
.fstat_h = rtems_rfs_rtems_fstat,
.ftruncate_h = rtems_rfs_rtems_file_ftruncate,
.fsync_h = rtems_rfs_rtems_fdatasync,
.fdatasync_h = rtems_rfs_rtems_fdatasync,
.fcntl_h = rtems_filesystem_default_fcntl
};
4001f188: c2 06 20 80 ld [ %i0 + 0x80 ], %g1
*/
static inline int
rtems_rfs_mutex_lock (rtems_rfs_mutex* mutex)
{
#if __rtems__
rtems_status_code sc = rtems_semaphore_obtain (*mutex, RTEMS_WAIT, 0);
4001f18c: 92 10 20 00 clr %o1
4001f190: d0 00 40 00 ld [ %g1 ], %o0
4001f194: 7f ff b7 e9 call 4000d138 <rtems_semaphore_obtain>
4001f198: 94 10 20 00 clr %o2
if (sc != RTEMS_SUCCESSFUL)
4001f19c: ba 92 20 00 orcc %o0, 0, %i5
4001f1a0: 02 80 00 0c be 4001f1d0 <rtems_rfs_rtems_lock+0x4c> <== ALWAYS TAKEN
4001f1a4: 90 10 20 00 clr %o0
{
#if RTEMS_RFS_TRACE
if (rtems_rfs_trace (RTEMS_RFS_TRACE_MUTEX))
4001f1a8: 7f ff d2 2b call 40013a54 <rtems_rfs_trace> <== NOT EXECUTED
4001f1ac: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
4001f1b0: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
4001f1b4: 02 80 00 07 be 4001f1d0 <rtems_rfs_rtems_lock+0x4c> <== NOT EXECUTED
4001f1b8: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
printf ("rtems-rfs: mutex: obtain failed: %s\n",
4001f1bc: 7f ff df 4b call 40016ee8 <rtems_status_text> <== NOT EXECUTED
4001f1c0: 31 10 00 cc sethi %hi(0x40033000), %i0 <== NOT EXECUTED
4001f1c4: b0 16 23 70 or %i0, 0x370, %i0 ! 40033370 <_CPU_Trap_slot_template+0xcb8><== NOT EXECUTED
4001f1c8: 40 00 09 b6 call 400218a0 <printf> <== NOT EXECUTED
4001f1cc: 93 e8 00 08 restore %g0, %o0, %o1 <== NOT EXECUTED
4001f1d0: 81 c7 e0 08 ret
4001f1d4: 81 e8 00 00 restore
40012eec <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)
{
40012eec: 9d e3 bf 60 save %sp, -160, %sp
rtems_rfs_file_system* fs = rtems_rfs_rtems_pathloc_dev (parentloc);
40012ef0: c2 06 20 14 ld [ %i0 + 0x14 ], %g1
#else
uid = 0;
gid = 0;
#endif
rc = rtems_rfs_inode_create (fs, parent, name, namelen,
40012ef4: 90 10 00 1b mov %i3, %o0
const char *name,
size_t namelen,
mode_t mode,
dev_t dev)
{
rtems_rfs_file_system* fs = rtems_rfs_rtems_pathloc_dev (parentloc);
40012ef8: e0 00 60 08 ld [ %g1 + 8 ], %l0
#else
uid = 0;
gid = 0;
#endif
rc = rtems_rfs_inode_create (fs, parent, name, namelen,
40012efc: 40 00 02 d1 call 40013a40 <rtems_rfs_rtems_imode>
40012f00: f0 06 20 08 ld [ %i0 + 8 ], %i0
40012f04: 82 07 bf d4 add %fp, -44, %g1
40012f08: 99 2a 20 10 sll %o0, 0x10, %o4
40012f0c: 96 10 00 1a mov %i2, %o3
40012f10: c0 23 a0 5c clr [ %sp + 0x5c ]
40012f14: c0 23 a0 60 clr [ %sp + 0x60 ]
40012f18: c2 23 a0 64 st %g1, [ %sp + 0x64 ]
40012f1c: 90 10 00 10 mov %l0, %o0
40012f20: 92 10 00 18 mov %i0, %o1
40012f24: 94 10 00 19 mov %i1, %o2
40012f28: 99 33 20 10 srl %o4, 0x10, %o4
40012f2c: 7f ff fd c0 call 4001262c <rtems_rfs_inode_create>
40012f30: 9a 10 20 01 mov 1, %o5
rtems_rfs_rtems_imode (mode),
1, uid, gid, &ino);
if (rc > 0)
40012f34: b4 92 20 00 orcc %o0, 0, %i2
40012f38: 14 80 00 09 bg 40012f5c <rtems_rfs_rtems_mknod+0x70>
40012f3c: d2 07 bf d4 ld [ %fp + -44 ], %o1
{
return rtems_rfs_rtems_error ("mknod: inode create", rc);
}
rc = rtems_rfs_inode_open (fs, ino, &inode, true);
40012f40: 90 10 00 10 mov %l0, %o0
40012f44: 94 07 bf d8 add %fp, -40, %o2
40012f48: 7f ff fc 72 call 40012110 <rtems_rfs_inode_open>
40012f4c: 96 10 20 01 mov 1, %o3
if (rc > 0)
40012f50: b4 92 20 00 orcc %o0, 0, %i2
40012f54: 04 80 00 07 ble 40012f70 <rtems_rfs_rtems_mknod+0x84> <== ALWAYS TAKEN
40012f58: 03 00 00 3c sethi %hi(0xf000), %g1
{
return rtems_rfs_rtems_error ("mknod: inode open", rc);
40012f5c: 40 00 34 f8 call 4002033c <__errno>
40012f60: b0 10 3f ff mov -1, %i0
40012f64: f4 22 00 00 st %i2, [ %o0 ]
40012f68: 81 c7 e0 08 ret
40012f6c: 81 e8 00 00 restore
}
if (S_ISDIR(mode) || S_ISREG(mode))
40012f70: 05 00 00 20 sethi %hi(0x8000), %g2
40012f74: 82 0e c0 01 and %i3, %g1, %g1
40012f78: 80 a0 40 02 cmp %g1, %g2
40012f7c: 02 80 00 1c be 40012fec <rtems_rfs_rtems_mknod+0x100>
40012f80: 05 00 00 10 sethi %hi(0x4000), %g2
40012f84: 80 a0 40 02 cmp %g1, %g2
40012f88: 02 80 00 19 be 40012fec <rtems_rfs_rtems_mknod+0x100> <== ALWAYS TAKEN
40012f8c: 03 00 00 2c sethi %hi(0xb000), %g1
{
}
else if (S_ISCHR (mode) || S_ISBLK (mode))
40012f90: b6 0e c0 01 and %i3, %g1, %i3 <== NOT EXECUTED
40012f94: 03 00 00 08 sethi %hi(0x2000), %g1 <== NOT EXECUTED
40012f98: 80 a6 c0 01 cmp %i3, %g1 <== NOT EXECUTED
40012f9c: 12 80 00 0b bne 40012fc8 <rtems_rfs_rtems_mknod+0xdc> <== NOT EXECUTED
40012fa0: 90 07 bf d8 add %fp, -40, %o0 <== NOT EXECUTED
{
int major;
int minor;
rtems_filesystem_split_dev_t (dev, major, minor);
rtems_rfs_inode_set_block (&inode, 0, major);
40012fa4: 94 10 00 1c mov %i4, %o2 <== NOT EXECUTED
40012fa8: 7f ff fe a4 call 40012a38 <rtems_rfs_inode_set_block> <== NOT EXECUTED
40012fac: 92 10 20 00 clr %o1 <== NOT EXECUTED
rtems_rfs_inode_set_block (&inode, 1, minor);
40012fb0: 90 07 bf d8 add %fp, -40, %o0 <== NOT EXECUTED
40012fb4: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED
40012fb8: 7f ff fe a0 call 40012a38 <rtems_rfs_inode_set_block> <== NOT EXECUTED
40012fbc: 94 10 00 1d mov %i5, %o2 <== NOT EXECUTED
{
rtems_rfs_inode_close (fs, &inode);
return rtems_rfs_rtems_error ("mknod: bad mode", EINVAL);
}
rc = rtems_rfs_inode_close (fs, &inode);
40012fc0: 10 80 00 0c b 40012ff0 <rtems_rfs_rtems_mknod+0x104> <== NOT EXECUTED
40012fc4: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
rtems_rfs_inode_set_block (&inode, 0, major);
rtems_rfs_inode_set_block (&inode, 1, minor);
}
else
{
rtems_rfs_inode_close (fs, &inode);
40012fc8: 92 07 bf d8 add %fp, -40, %o1 <== NOT EXECUTED
40012fcc: 7f ff fc c3 call 400122d8 <rtems_rfs_inode_close> <== NOT EXECUTED
40012fd0: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
return rtems_rfs_rtems_error ("mknod: bad mode", EINVAL);
40012fd4: 40 00 34 da call 4002033c <__errno> <== NOT EXECUTED
40012fd8: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
40012fdc: 82 10 20 16 mov 0x16, %g1 <== NOT EXECUTED
40012fe0: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
40012fe4: 81 c7 e0 08 ret <== NOT EXECUTED
40012fe8: 81 e8 00 00 restore <== NOT EXECUTED
}
rc = rtems_rfs_inode_close (fs, &inode);
40012fec: 90 10 00 10 mov %l0, %o0
40012ff0: 92 07 bf d8 add %fp, -40, %o1
40012ff4: 7f ff fc b9 call 400122d8 <rtems_rfs_inode_close>
40012ff8: b0 10 20 00 clr %i0
if (rc > 0)
40012ffc: 80 a2 20 00 cmp %o0, 0
40013000: 04 80 00 05 ble 40013014 <rtems_rfs_rtems_mknod+0x128> <== ALWAYS TAKEN
40013004: ba 10 00 08 mov %o0, %i5
{
return rtems_rfs_rtems_error ("mknod: closing inode", rc);
40013008: 40 00 34 cd call 4002033c <__errno> <== NOT EXECUTED
4001300c: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
40013010: fa 22 00 00 st %i5, [ %o0 ] <== NOT EXECUTED
}
return 0;
}
40013014: 81 c7 e0 08 ret
40013018: 81 e8 00 00 restore
400133fc <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)
{
400133fc: 9d e3 bf 78 save %sp, -136, %sp
rtems_rfs_file_system* fs = rtems_rfs_rtems_pathloc_dev (pathloc);
40013400: 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);
40013404: 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);
40013408: fa 00 60 08 ld [ %g1 + 8 ], %i5
rtems_rfs_ino ino = rtems_rfs_rtems_get_pathloc_ino (pathloc);
rtems_filesystem_node_types_t type;
rtems_rfs_inode_handle inode;
int rc;
rc = rtems_rfs_inode_open (fs, ino, &inode, true);
4001340c: 94 07 bf d8 add %fp, -40, %o2
40013410: 90 10 00 1d mov %i5, %o0
40013414: 7f ff fb 3f call 40012110 <rtems_rfs_inode_open>
40013418: 96 10 20 01 mov 1, %o3
if (rc > 0)
4001341c: b8 92 20 00 orcc %o0, 0, %i4
40013420: 04 80 00 07 ble 4001343c <rtems_rfs_rtems_node_type+0x40> <== ALWAYS TAKEN
40013424: 01 00 00 00 nop
{
return rtems_rfs_rtems_error ("node_type: opening inode", rc);
40013428: 40 00 33 c5 call 4002033c <__errno> <== NOT EXECUTED
4001342c: b0 10 3f ff mov -1, %i0 ! ffffffff <LEON_REG+0x7fffffff> <== NOT EXECUTED
40013430: f8 22 00 00 st %i4, [ %o0 ] <== NOT EXECUTED
40013434: 81 c7 e0 08 ret <== NOT EXECUTED
40013438: 81 e8 00 00 restore <== NOT EXECUTED
}
type = rtems_rfs_rtems_node_type_by_inode (&inode);
4001343c: 7f ff ff cf call 40013378 <rtems_rfs_rtems_node_type_by_inode>
40013440: 90 07 bf d8 add %fp, -40, %o0
rc = rtems_rfs_inode_close (fs, &inode);
40013444: 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);
40013448: b0 10 00 08 mov %o0, %i0
rc = rtems_rfs_inode_close (fs, &inode);
4001344c: 7f ff fb a3 call 400122d8 <rtems_rfs_inode_close>
40013450: 90 10 00 1d mov %i5, %o0
if (rc > 0)
40013454: ba 92 20 00 orcc %o0, 0, %i5
40013458: 04 80 00 05 ble 4001346c <rtems_rfs_rtems_node_type+0x70> <== ALWAYS TAKEN
4001345c: 01 00 00 00 nop
{
return rtems_rfs_rtems_error ("node_type: closing inode", rc);
40013460: 40 00 33 b7 call 4002033c <__errno> <== NOT EXECUTED
40013464: b0 10 3f ff mov -1, %i0 ! ffffffff <LEON_REG+0x7fffffff> <== NOT EXECUTED
40013468: fa 22 00 00 st %i5, [ %o0 ] <== NOT EXECUTED
}
return type;
}
4001346c: 81 c7 e0 08 ret
40013470: 81 e8 00 00 restore
40012c34 <rtems_rfs_rtems_readlink>:
static ssize_t
rtems_rfs_rtems_readlink (const rtems_filesystem_location_info_t* pathloc,
char* buf,
size_t bufsize)
{
40012c34: 9d e3 bf 98 save %sp, -104, %sp
rtems_rfs_file_system* fs = rtems_rfs_rtems_pathloc_dev (pathloc);
40012c38: 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);
40012c3c: d2 06 20 08 ld [ %i0 + 8 ], %o1
40012c40: d0 00 60 08 ld [ %g1 + 8 ], %o0
40012c44: 94 10 00 19 mov %i1, %o2
40012c48: 96 10 00 1a mov %i2, %o3
40012c4c: 40 00 2f 8c call 4001ea7c <rtems_rfs_symlink_read>
40012c50: 98 07 bf fc add %fp, -4, %o4
if (rc)
{
return rtems_rfs_rtems_error ("readlink: reading link", rc);
}
return (ssize_t) length;
40012c54: 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)
40012c58: 80 a2 20 00 cmp %o0, 0
40012c5c: 02 80 00 05 be 40012c70 <rtems_rfs_rtems_readlink+0x3c> <== ALWAYS TAKEN
40012c60: ba 10 00 08 mov %o0, %i5
{
return rtems_rfs_rtems_error ("readlink: reading link", rc);
40012c64: 40 00 35 b6 call 4002033c <__errno> <== NOT EXECUTED
40012c68: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
40012c6c: fa 22 00 00 st %i5, [ %o0 ] <== NOT EXECUTED
}
return (ssize_t) length;
}
40012c70: 81 c7 e0 08 ret
40012c74: 81 e8 00 00 restore
40012b64 <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)
{
40012b64: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED
rtems_rfs_file_system* fs = rtems_rfs_rtems_pathloc_dev (old_loc);
40012b68: c2 06 60 14 ld [ %i1 + 0x14 ], %g1 <== NOT EXECUTED
rtems_rfs_ino new_parent;
rtems_rfs_ino ino;
uint32_t doff;
int rc;
old_parent = rtems_rfs_rtems_get_pathloc_ino (old_parent_loc);
40012b6c: e0 06 20 08 ld [ %i0 + 8 ], %l0 <== NOT EXECUTED
const rtems_filesystem_location_info_t* old_loc,
const rtems_filesystem_location_info_t* new_parent_loc,
const char* new_name,
size_t new_name_len)
{
rtems_rfs_file_system* fs = rtems_rfs_rtems_pathloc_dev (old_loc);
40012b70: fa 00 60 08 ld [ %g1 + 8 ], %i5 <== NOT EXECUTED
int rc;
old_parent = rtems_rfs_rtems_get_pathloc_ino (old_parent_loc);
new_parent = rtems_rfs_rtems_get_pathloc_ino (new_parent_loc);
ino = rtems_rfs_rtems_get_pathloc_ino (old_loc);
40012b74: f0 06 60 08 ld [ %i1 + 8 ], %i0 <== NOT EXECUTED
/*
* Link to the inode before unlinking so the inode is not erased when
* unlinked.
*/
rc = rtems_rfs_link (fs, new_name, new_name_len, new_parent, ino, true);
40012b78: d6 06 a0 08 ld [ %i2 + 8 ], %o3 <== NOT EXECUTED
40012b7c: 94 10 00 1c mov %i4, %o2 <== NOT EXECUTED
old_parent = rtems_rfs_rtems_get_pathloc_ino (old_parent_loc);
new_parent = rtems_rfs_rtems_get_pathloc_ino (new_parent_loc);
ino = rtems_rfs_rtems_get_pathloc_ino (old_loc);
doff = rtems_rfs_rtems_get_pathloc_doff (old_loc);
40012b80: f2 06 60 0c ld [ %i1 + 0xc ], %i1 <== NOT EXECUTED
/*
* Link to the inode before unlinking so the inode is not erased when
* unlinked.
*/
rc = rtems_rfs_link (fs, new_name, new_name_len, new_parent, ino, true);
40012b84: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
40012b88: 92 10 00 1b mov %i3, %o1 <== NOT EXECUTED
40012b8c: 98 10 00 18 mov %i0, %o4 <== NOT EXECUTED
40012b90: 40 00 2d cd call 4001e2c4 <rtems_rfs_link> <== NOT EXECUTED
40012b94: 9a 10 20 01 mov 1, %o5 <== NOT EXECUTED
if (rc)
40012b98: b8 92 20 00 orcc %o0, 0, %i4 <== NOT EXECUTED
40012b9c: 02 80 00 07 be 40012bb8 <rtems_rfs_rtems_rename+0x54> <== NOT EXECUTED
40012ba0: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
{
return rtems_rfs_rtems_error ("rename: linking", rc);
40012ba4: 40 00 35 e6 call 4002033c <__errno> <== NOT EXECUTED
40012ba8: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
40012bac: f8 22 00 00 st %i4, [ %o0 ] <== NOT EXECUTED
40012bb0: 81 c7 e0 08 ret <== NOT EXECUTED
40012bb4: 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,
40012bb8: 94 10 00 18 mov %i0, %o2 <== NOT EXECUTED
40012bbc: 92 10 00 10 mov %l0, %o1 <== NOT EXECUTED
40012bc0: 96 10 00 19 mov %i1, %o3 <== NOT EXECUTED
40012bc4: 98 10 20 02 mov 2, %o4 <== NOT EXECUTED
40012bc8: 40 00 2e 28 call 4001e468 <rtems_rfs_unlink> <== NOT EXECUTED
40012bcc: b0 10 20 00 clr %i0 <== NOT EXECUTED
rtems_rfs_unlink_dir_allowed);
if (rc)
40012bd0: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
40012bd4: 02 80 00 05 be 40012be8 <rtems_rfs_rtems_rename+0x84> <== NOT EXECUTED
40012bd8: ba 10 00 08 mov %o0, %i5 <== NOT EXECUTED
{
return rtems_rfs_rtems_error ("rename: unlinking", rc);
40012bdc: 40 00 35 d8 call 4002033c <__errno> <== NOT EXECUTED
40012be0: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
40012be4: fa 22 00 00 st %i5, [ %o0 ] <== NOT EXECUTED
}
return 0;
}
40012be8: 81 c7 e0 08 ret <== NOT EXECUTED
40012bec: 81 e8 00 00 restore <== NOT EXECUTED
40013988 <rtems_rfs_rtems_set_handlers>:
*/
bool
rtems_rfs_rtems_set_handlers (rtems_filesystem_location_info_t* loc,
rtems_rfs_inode_handle* inode)
{
40013988: 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);
4001398c: c2 06 60 0c ld [ %i1 + 0xc ], %g1
uint16_t mode = rtems_rfs_inode_get_mode (inode);
loc->handlers = NULL;
if (RTEMS_RFS_S_ISDIR (mode))
40013990: 05 00 00 10 sethi %hi(0x4000), %g2
40013994: d2 08 60 02 ldub [ %g1 + 2 ], %o1
40013998: c2 08 60 03 ldub [ %g1 + 3 ], %g1
4001399c: 93 2a 60 08 sll %o1, 8, %o1
400139a0: 92 12 40 01 or %o1, %g1, %o1
400139a4: 03 00 00 3c sethi %hi(0xf000), %g1
400139a8: 82 0a 40 01 and %o1, %g1, %g1
400139ac: 80 a0 40 02 cmp %g1, %g2
400139b0: 12 80 00 05 bne 400139c4 <rtems_rfs_rtems_set_handlers+0x3c>
400139b4: c0 26 20 10 clr [ %i0 + 0x10 ]
loc->handlers = rtems_rfs_rtems_handlers (dir);
400139b8: 03 10 00 d5 sethi %hi(0x40035400), %g1
400139bc: 10 80 00 0a b 400139e4 <rtems_rfs_rtems_set_handlers+0x5c>
400139c0: 82 10 61 58 or %g1, 0x158, %g1 ! 40035558 <rtems_rfs_rtems_dir_handlers>
else if (RTEMS_RFS_S_ISCHR (mode) || RTEMS_RFS_S_ISBLK(mode))
400139c4: 07 00 00 2c sethi %hi(0xb000), %g3
400139c8: 05 00 00 08 sethi %hi(0x2000), %g2
400139cc: 86 0a 40 03 and %o1, %g3, %g3
400139d0: 80 a0 c0 02 cmp %g3, %g2
400139d4: 12 80 00 07 bne 400139f0 <rtems_rfs_rtems_set_handlers+0x68><== ALWAYS TAKEN
400139d8: 05 00 00 28 sethi %hi(0xa000), %g2
loc->handlers = rtems_rfs_rtems_handlers (device);
400139dc: 03 10 00 d5 sethi %hi(0x40035400), %g1 <== NOT EXECUTED
400139e0: 82 10 61 2c or %g1, 0x12c, %g1 ! 4003552c <rtems_rfs_rtems_device_handlers><== NOT EXECUTED
400139e4: c2 26 20 10 st %g1, [ %i0 + 0x10 ]
else
{
printf ("rtems-rfs: mode type unknown: %04x\n", mode);
return false;
}
return true;
400139e8: 10 80 00 13 b 40013a34 <rtems_rfs_rtems_set_handlers+0xac>
400139ec: b0 10 20 01 mov 1, %i0
loc->handlers = NULL;
if (RTEMS_RFS_S_ISDIR (mode))
loc->handlers = rtems_rfs_rtems_handlers (dir);
else if (RTEMS_RFS_S_ISCHR (mode) || RTEMS_RFS_S_ISBLK(mode))
loc->handlers = rtems_rfs_rtems_handlers (device);
else if (RTEMS_RFS_S_ISLNK (mode))
400139f0: 80 a0 40 02 cmp %g1, %g2
400139f4: 12 80 00 05 bne 40013a08 <rtems_rfs_rtems_set_handlers+0x80>
400139f8: 05 00 00 20 sethi %hi(0x8000), %g2
loc->handlers = rtems_rfs_rtems_handlers (link);
400139fc: 03 10 00 cd sethi %hi(0x40033400), %g1
40013a00: 10 bf ff f9 b 400139e4 <rtems_rfs_rtems_set_handlers+0x5c>
40013a04: 82 10 60 2c or %g1, 0x2c, %g1 ! 4003342c <rtems_rfs_rtems_link_handlers>
else if (RTEMS_RFS_S_ISREG (mode))
40013a08: 80 a0 40 02 cmp %g1, %g2
40013a0c: 32 80 00 05 bne,a 40013a20 <rtems_rfs_rtems_set_handlers+0x98><== NEVER TAKEN
40013a10: 93 2a 60 10 sll %o1, 0x10, %o1 <== NOT EXECUTED
loc->handlers = rtems_rfs_rtems_handlers (file);
40013a14: 03 10 00 d5 sethi %hi(0x40035400), %g1
40013a18: 10 bf ff f3 b 400139e4 <rtems_rfs_rtems_set_handlers+0x5c>
40013a1c: 82 10 61 84 or %g1, 0x184, %g1 ! 40035584 <rtems_rfs_rtems_file_handlers>
else
{
printf ("rtems-rfs: mode type unknown: %04x\n", mode);
40013a20: 11 10 00 cd sethi %hi(0x40033400), %o0 <== NOT EXECUTED
40013a24: 93 32 60 10 srl %o1, 0x10, %o1 <== NOT EXECUTED
40013a28: 90 12 20 60 or %o0, 0x60, %o0 <== NOT EXECUTED
40013a2c: 40 00 37 9d call 400218a0 <printf> <== NOT EXECUTED
40013a30: b0 10 20 00 clr %i0 <== NOT EXECUTED
return false;
}
return true;
}
40013a34: b0 0e 20 01 and %i0, 1, %i0
40013a38: 81 c7 e0 08 ret
40013a3c: 81 e8 00 00 restore
40012a88 <rtems_rfs_rtems_statvfs>:
* @return int
*/
static int
rtems_rfs_rtems_statvfs (const rtems_filesystem_location_info_t* pathloc,
struct statvfs* sb)
{
40012a88: 9d e3 bf 98 save %sp, -104, %sp <== NOT EXECUTED
rtems_rfs_file_system* fs = rtems_rfs_rtems_pathloc_dev (pathloc);
40012a8c: c2 06 20 14 ld [ %i0 + 0x14 ], %g1 <== NOT EXECUTED
size_t blocks;
size_t inodes;
rtems_rfs_group_usage (fs, &blocks, &inodes);
40012a90: 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);
40012a94: fa 00 60 08 ld [ %g1 + 8 ], %i5 <== NOT EXECUTED
size_t blocks;
size_t inodes;
rtems_rfs_group_usage (fs, &blocks, &inodes);
40012a98: 94 07 bf fc add %fp, -4, %o2 <== NOT EXECUTED
40012a9c: 7f ff fd 3b call 40011f88 <rtems_rfs_group_usage> <== NOT EXECUTED
40012aa0: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
sb->f_bsize = rtems_rfs_fs_block_size (fs);
40012aa4: c2 07 60 08 ld [ %i5 + 8 ], %g1 <== NOT EXECUTED
40012aa8: c2 26 40 00 st %g1, [ %i1 ] <== NOT EXECUTED
sb->f_frsize = rtems_rfs_fs_media_block_size (fs);
40012aac: c2 07 60 10 ld [ %i5 + 0x10 ], %g1 <== NOT EXECUTED
40012ab0: c4 00 60 20 ld [ %g1 + 0x20 ], %g2 <== NOT EXECUTED
sb->f_blocks = rtems_rfs_fs_media_blocks (fs);
40012ab4: c2 00 60 1c ld [ %g1 + 0x1c ], %g1 <== NOT EXECUTED
size_t inodes;
rtems_rfs_group_usage (fs, &blocks, &inodes);
sb->f_bsize = rtems_rfs_fs_block_size (fs);
sb->f_frsize = rtems_rfs_fs_media_block_size (fs);
40012ab8: c4 26 60 04 st %g2, [ %i1 + 4 ] <== NOT EXECUTED
sb->f_blocks = rtems_rfs_fs_media_blocks (fs);
40012abc: c2 26 60 0c st %g1, [ %i1 + 0xc ] <== NOT EXECUTED
sb->f_bfree = rtems_rfs_fs_blocks (fs) - blocks;
40012ac0: c4 07 60 04 ld [ %i5 + 4 ], %g2 <== NOT EXECUTED
40012ac4: c2 07 bf f8 ld [ %fp + -8 ], %g1 <== NOT EXECUTED
rtems_rfs_group_usage (fs, &blocks, &inodes);
sb->f_bsize = rtems_rfs_fs_block_size (fs);
sb->f_frsize = rtems_rfs_fs_media_block_size (fs);
sb->f_blocks = rtems_rfs_fs_media_blocks (fs);
40012ac8: c0 26 60 08 clr [ %i1 + 8 ] <== NOT EXECUTED
sb->f_bfree = rtems_rfs_fs_blocks (fs) - blocks;
40012acc: 82 20 80 01 sub %g2, %g1, %g1 <== NOT EXECUTED
sb->f_bavail = sb->f_bfree;
sb->f_files = rtems_rfs_fs_inodes (fs);
sb->f_ffree = rtems_rfs_fs_inodes (fs) - inodes;
40012ad0: c4 07 bf fc ld [ %fp + -4 ], %g2 <== NOT EXECUTED
rtems_rfs_group_usage (fs, &blocks, &inodes);
sb->f_bsize = rtems_rfs_fs_block_size (fs);
sb->f_frsize = rtems_rfs_fs_media_block_size (fs);
sb->f_blocks = rtems_rfs_fs_media_blocks (fs);
sb->f_bfree = rtems_rfs_fs_blocks (fs) - blocks;
40012ad4: c2 26 60 14 st %g1, [ %i1 + 0x14 ] <== NOT EXECUTED
sb->f_bavail = sb->f_bfree;
40012ad8: c2 26 60 1c st %g1, [ %i1 + 0x1c ] <== NOT EXECUTED
sb->f_files = rtems_rfs_fs_inodes (fs);
40012adc: c2 07 60 14 ld [ %i5 + 0x14 ], %g1 <== NOT EXECUTED
rtems_rfs_group_usage (fs, &blocks, &inodes);
sb->f_bsize = rtems_rfs_fs_block_size (fs);
sb->f_frsize = rtems_rfs_fs_media_block_size (fs);
sb->f_blocks = rtems_rfs_fs_media_blocks (fs);
sb->f_bfree = rtems_rfs_fs_blocks (fs) - blocks;
40012ae0: c0 26 60 10 clr [ %i1 + 0x10 ] <== NOT EXECUTED
sb->f_bavail = sb->f_bfree;
sb->f_files = rtems_rfs_fs_inodes (fs);
40012ae4: c2 26 60 20 st %g1, [ %i1 + 0x20 ] <== NOT EXECUTED
sb->f_ffree = rtems_rfs_fs_inodes (fs) - inodes;
40012ae8: 82 20 40 02 sub %g1, %g2, %g1 <== NOT EXECUTED
40012aec: c2 26 60 24 st %g1, [ %i1 + 0x24 ] <== NOT EXECUTED
sb->f_favail = sb->f_ffree;
40012af0: c2 26 60 28 st %g1, [ %i1 + 0x28 ] <== NOT EXECUTED
sb->f_fsid = RTEMS_RFS_SB_MAGIC;
40012af4: 03 0a 02 48 sethi %hi(0x28092000), %g1 <== NOT EXECUTED
40012af8: 82 10 60 01 or %g1, 1, %g1 ! 28092001 <RAM_SIZE+0x27c92001><== NOT EXECUTED
40012afc: c2 26 60 2c st %g1, [ %i1 + 0x2c ] <== NOT EXECUTED
sb->f_flag = rtems_rfs_fs_flags (fs);
40012b00: c2 07 40 00 ld [ %i5 ], %g1 <== NOT EXECUTED
sb->f_bsize = rtems_rfs_fs_block_size (fs);
sb->f_frsize = rtems_rfs_fs_media_block_size (fs);
sb->f_blocks = rtems_rfs_fs_media_blocks (fs);
sb->f_bfree = rtems_rfs_fs_blocks (fs) - blocks;
sb->f_bavail = sb->f_bfree;
40012b04: c0 26 60 18 clr [ %i1 + 0x18 ] <== NOT EXECUTED
sb->f_files = rtems_rfs_fs_inodes (fs);
sb->f_ffree = rtems_rfs_fs_inodes (fs) - inodes;
sb->f_favail = sb->f_ffree;
sb->f_fsid = RTEMS_RFS_SB_MAGIC;
sb->f_flag = rtems_rfs_fs_flags (fs);
40012b08: c2 26 60 30 st %g1, [ %i1 + 0x30 ] <== NOT EXECUTED
sb->f_namemax = rtems_rfs_fs_max_name (fs);
40012b0c: c2 07 60 1c ld [ %i5 + 0x1c ], %g1 <== NOT EXECUTED
40012b10: c2 26 60 34 st %g1, [ %i1 + 0x34 ] <== NOT EXECUTED
return 0;
}
40012b14: 81 c7 e0 08 ret <== NOT EXECUTED
40012b18: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED
40012c78 <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)
{
40012c78: 9d e3 bf 98 save %sp, -104, %sp
rtems_rfs_file_system* fs = rtems_rfs_rtems_pathloc_dev (parent_loc);
40012c7c: 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),
40012c80: 90 10 00 1b mov %i3, %o0
40012c84: 40 00 3f 9a call 40022aec <strlen>
40012c88: 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);
40012c8c: f0 06 20 08 ld [ %i0 + 8 ], %i0
int rc;
rc = rtems_rfs_symlink (fs, node_name, node_name_len,
40012c90: 40 00 11 6d call 40017244 <geteuid>
40012c94: ba 10 00 08 mov %o0, %i5
40012c98: 40 00 11 67 call 40017234 <getegid>
40012c9c: a0 10 00 08 mov %o0, %l0
40012ca0: 91 2a 20 10 sll %o0, 0x10, %o0
40012ca4: 91 32 20 10 srl %o0, 0x10, %o0
40012ca8: f0 23 a0 60 st %i0, [ %sp + 0x60 ]
40012cac: d0 23 a0 5c st %o0, [ %sp + 0x5c ]
40012cb0: 98 10 00 1d mov %i5, %o4
40012cb4: 9b 2c 20 10 sll %l0, 0x10, %o5
40012cb8: 90 10 00 1c mov %i4, %o0
40012cbc: 92 10 00 19 mov %i1, %o1
40012cc0: 94 10 00 1a mov %i2, %o2
40012cc4: 96 10 00 1b mov %i3, %o3
40012cc8: 9b 33 60 10 srl %o5, 0x10, %o5
40012ccc: 40 00 2e d3 call 4001e818 <rtems_rfs_symlink>
40012cd0: b0 10 20 00 clr %i0
target, strlen (target),
geteuid(), getegid(), parent);
if (rc)
40012cd4: 80 a2 20 00 cmp %o0, 0
40012cd8: 02 80 00 05 be 40012cec <rtems_rfs_rtems_symlink+0x74> <== ALWAYS TAKEN
40012cdc: ba 10 00 08 mov %o0, %i5
{
return rtems_rfs_rtems_error ("symlink: linking", rc);
40012ce0: 40 00 35 97 call 4002033c <__errno> <== NOT EXECUTED
40012ce4: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
40012ce8: fa 22 00 00 st %i5, [ %o0 ] <== NOT EXECUTED
}
return 0;
}
40012cec: 81 c7 e0 08 ret
40012cf0: 81 e8 00 00 restore
4001ed9c <rtems_rfs_rtems_unlock>:
/**
* Unlock the RFS file system.
*/
static inline void
rtems_rfs_rtems_unlock (rtems_rfs_file_system* fs)
{
4001ed9c: 9d e3 bf a0 save %sp, -96, %sp
rtems_rfs_rtems_private* rtems = rtems_rfs_fs_user (fs);
4001eda0: fa 06 20 80 ld [ %i0 + 0x80 ], %i5
rtems_rfs_buffers_release (fs);
4001eda4: 7f ff f2 22 call 4001b62c <rtems_rfs_buffers_release>
4001eda8: 90 10 00 18 mov %i0, %o0
*/
static inline int
rtems_rfs_mutex_unlock (rtems_rfs_mutex* mutex)
{
#if __rtems__
rtems_status_code sc = rtems_semaphore_release (*mutex);
4001edac: 7f ff b9 2c call 4000d25c <rtems_semaphore_release>
4001edb0: d0 07 40 00 ld [ %i5 ], %o0
if (sc != RTEMS_SUCCESSFUL)
4001edb4: ba 92 20 00 orcc %o0, 0, %i5
4001edb8: 02 80 00 0c be 4001ede8 <rtems_rfs_rtems_unlock+0x4c> <== ALWAYS TAKEN
4001edbc: 90 10 20 00 clr %o0
{
#if RTEMS_RFS_TRACE
if (rtems_rfs_trace (RTEMS_RFS_TRACE_MUTEX))
4001edc0: 7f ff d3 25 call 40013a54 <rtems_rfs_trace> <== NOT EXECUTED
4001edc4: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
4001edc8: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
4001edcc: 02 80 00 07 be 4001ede8 <rtems_rfs_rtems_unlock+0x4c> <== NOT EXECUTED
4001edd0: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
printf ("rtems-rfs: mutex: release failed: %s\n",
4001edd4: 7f ff e0 45 call 40016ee8 <rtems_status_text> <== NOT EXECUTED
4001edd8: 31 10 00 cc sethi %hi(0x40033000), %i0 <== NOT EXECUTED
4001eddc: b0 16 23 48 or %i0, 0x348, %i0 ! 40033348 <_CPU_Trap_slot_template+0xc90><== NOT EXECUTED
4001ede0: 40 00 0a b0 call 400218a0 <printf> <== NOT EXECUTED
4001ede4: 93 e8 00 08 restore %g0, %o0, %o1 <== NOT EXECUTED
4001ede8: 81 c7 e0 08 ret
4001edec: 81 e8 00 00 restore
40012cf4 <rtems_rfs_rtems_utime>:
static int
rtems_rfs_rtems_utime(const rtems_filesystem_location_info_t* pathloc,
time_t atime,
time_t mtime)
{
40012cf4: 9d e3 bf 78 save %sp, -136, %sp <== NOT EXECUTED
rtems_rfs_file_system* fs = rtems_rfs_rtems_pathloc_dev (pathloc);
40012cf8: 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);
40012cfc: 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);
40012d00: 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);
40012d04: 94 07 bf d8 add %fp, -40, %o2 <== NOT EXECUTED
40012d08: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
40012d0c: 7f ff fd 01 call 40012110 <rtems_rfs_inode_open> <== NOT EXECUTED
40012d10: 96 10 20 01 mov 1, %o3 <== NOT EXECUTED
if (rc)
40012d14: b8 92 20 00 orcc %o0, 0, %i4 <== NOT EXECUTED
40012d18: 02 80 00 07 be 40012d34 <rtems_rfs_rtems_utime+0x40> <== NOT EXECUTED
40012d1c: c2 07 bf e4 ld [ %fp + -28 ], %g1 <== NOT EXECUTED
{
return rtems_rfs_rtems_error ("utime: read inode", rc);
40012d20: 40 00 35 87 call 4002033c <__errno> <== NOT EXECUTED
40012d24: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
40012d28: f8 22 00 00 st %i4, [ %o0 ] <== NOT EXECUTED
40012d2c: 81 c7 e0 08 ret <== NOT EXECUTED
40012d30: 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);
40012d34: 85 36 60 18 srl %i1, 0x18, %g2 <== NOT EXECUTED
40012d38: c4 28 60 10 stb %g2, [ %g1 + 0x10 ] <== NOT EXECUTED
40012d3c: 85 36 60 10 srl %i1, 0x10, %g2 <== NOT EXECUTED
40012d40: c4 28 60 11 stb %g2, [ %g1 + 0x11 ] <== NOT EXECUTED
40012d44: 85 36 60 08 srl %i1, 8, %g2 <== NOT EXECUTED
40012d48: c4 28 60 12 stb %g2, [ %g1 + 0x12 ] <== NOT EXECUTED
rtems_rfs_buffer_mark_dirty (&handle->buffer);
40012d4c: 84 10 20 01 mov 1, %g2 <== NOT EXECUTED
40012d50: c4 2f bf e8 stb %g2, [ %fp + -24 ] <== NOT EXECUTED
*/
static inline void
rtems_rfs_inode_set_mtime (rtems_rfs_inode_handle* handle,
rtems_rfs_time mtime)
{
rtems_rfs_write_u32 (&handle->node->mtime, mtime);
40012d54: 85 36 a0 18 srl %i2, 0x18, %g2 <== NOT EXECUTED
40012d58: c4 28 60 14 stb %g2, [ %g1 + 0x14 ] <== NOT EXECUTED
40012d5c: 85 36 a0 10 srl %i2, 0x10, %g2 <== NOT EXECUTED
40012d60: c4 28 60 15 stb %g2, [ %g1 + 0x15 ] <== NOT EXECUTED
40012d64: 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);
40012d68: 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);
40012d6c: 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);
40012d70: c4 28 60 16 stb %g2, [ %g1 + 0x16 ] <== NOT EXECUTED
40012d74: f4 28 60 17 stb %i2, [ %g1 + 0x17 ] <== NOT EXECUTED
40012d78: 92 07 bf d8 add %fp, -40, %o1 <== NOT EXECUTED
40012d7c: 7f ff fd 57 call 400122d8 <rtems_rfs_inode_close> <== NOT EXECUTED
40012d80: b0 10 20 00 clr %i0 <== NOT EXECUTED
if (rc)
40012d84: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
40012d88: 02 80 00 05 be 40012d9c <rtems_rfs_rtems_utime+0xa8> <== NOT EXECUTED
40012d8c: ba 10 00 08 mov %o0, %i5 <== NOT EXECUTED
{
return rtems_rfs_rtems_error ("utime: closing inode", rc);
40012d90: 40 00 35 6b call 4002033c <__errno> <== NOT EXECUTED
40012d94: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
40012d98: fa 22 00 00 st %i5, [ %o0 ] <== NOT EXECUTED
}
return 0;
}
40012d9c: 81 c7 e0 08 ret <== NOT EXECUTED
40012da0: 81 e8 00 00 restore <== NOT EXECUTED
4001aed0 <rtems_rfs_scan_chain>:
*/
static rtems_rfs_buffer*
rtems_rfs_scan_chain (rtems_chain_control* chain,
uint32_t* count,
rtems_rfs_buffer_block block)
{
4001aed0: 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))
4001aed4: 90 10 20 00 clr %o0
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Last(
Chain_Control *the_chain
)
{
return _Chain_Tail( the_chain )->previous;
4001aed8: fa 06 20 08 ld [ %i0 + 8 ], %i5
4001aedc: 7f ff e2 de call 40013a54 <rtems_rfs_trace>
4001aee0: 92 10 20 80 mov 0x80, %o1
4001aee4: 80 8a 20 ff btst 0xff, %o0
4001aee8: 22 80 00 29 be,a 4001af8c <rtems_rfs_scan_chain+0xbc> <== ALWAYS TAKEN
4001aeec: 39 10 00 cf sethi %hi(0x40033c00), %i4
printf ("rtems-rfs: buffer-scan: count=%" PRIu32 ", block=%" PRIu32 ": ", *count, block);
4001aef0: d2 06 40 00 ld [ %i1 ], %o1 <== NOT EXECUTED
4001aef4: 11 10 00 cf sethi %hi(0x40033c00), %o0 <== NOT EXECUTED
4001aef8: 94 10 00 1a mov %i2, %o2 <== NOT EXECUTED
4001aefc: 40 00 1a 69 call 400218a0 <printf> <== NOT EXECUTED
4001af00: 90 12 23 b8 or %o0, 0x3b8, %o0 <== NOT EXECUTED
while (!rtems_chain_is_head (chain, node))
{
buffer = (rtems_rfs_buffer*) node;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_CHAINS))
printf ("%" PRIuPTR " ", ((intptr_t) buffer->user));
4001af04: 10 80 00 22 b 4001af8c <rtems_rfs_scan_chain+0xbc> <== NOT EXECUTED
4001af08: 39 10 00 cf sethi %hi(0x40033c00), %i4 <== NOT EXECUTED
while (!rtems_chain_is_head (chain, node))
{
buffer = (rtems_rfs_buffer*) node;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_CHAINS))
4001af0c: 7f ff e2 d2 call 40013a54 <rtems_rfs_trace>
4001af10: 01 00 00 00 nop
4001af14: 80 8a 20 ff btst 0xff, %o0
4001af18: 22 80 00 06 be,a 4001af30 <rtems_rfs_scan_chain+0x60> <== ALWAYS TAKEN
4001af1c: c2 07 60 34 ld [ %i5 + 0x34 ], %g1
printf ("%" PRIuPTR " ", ((intptr_t) buffer->user));
4001af20: d2 07 60 34 ld [ %i5 + 0x34 ], %o1 <== NOT EXECUTED
4001af24: 40 00 1a 5f call 400218a0 <printf> <== NOT EXECUTED
4001af28: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
if (((rtems_rfs_buffer_block) ((intptr_t)(buffer->user))) == block)
4001af2c: c2 07 60 34 ld [ %i5 + 0x34 ], %g1 <== NOT EXECUTED
4001af30: 80 a0 40 1a cmp %g1, %i2
4001af34: 32 80 00 17 bne,a 4001af90 <rtems_rfs_scan_chain+0xc0>
4001af38: fa 07 60 04 ld [ %i5 + 4 ], %i5
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_CHAINS))
4001af3c: 90 10 20 00 clr %o0
4001af40: 7f ff e2 c5 call 40013a54 <rtems_rfs_trace>
4001af44: 92 10 20 80 mov 0x80, %o1
4001af48: 80 8a 20 ff btst 0xff, %o0
4001af4c: 22 80 00 07 be,a 4001af68 <rtems_rfs_scan_chain+0x98> <== ALWAYS TAKEN
4001af50: c2 06 40 00 ld [ %i1 ], %g1
printf (": found block=%" PRIuPTR "\n",
4001af54: d2 07 60 34 ld [ %i5 + 0x34 ], %o1 <== NOT EXECUTED
4001af58: 11 10 00 cf sethi %hi(0x40033c00), %o0 <== NOT EXECUTED
4001af5c: 40 00 1a 51 call 400218a0 <printf> <== NOT EXECUTED
4001af60: 90 12 23 f0 or %o0, 0x3f0, %o0 ! 40033ff0 <CSWTCH.2+0x168><== NOT EXECUTED
((intptr_t)(buffer->user)));
(*count)--;
4001af64: 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 );
4001af68: 90 10 00 1d mov %i5, %o0
4001af6c: 82 00 7f ff add %g1, -1, %g1
rtems_chain_extract (node);
rtems_chain_set_off_chain (node);
return buffer;
4001af70: b0 10 00 1d mov %i5, %i0
4001af74: 7f ff f4 3b call 40018060 <_Chain_Extract>
4001af78: c2 26 40 00 st %g1, [ %i1 ]
*/
RTEMS_INLINE_ROUTINE void _Chain_Set_off_chain(
Chain_Node *node
)
{
node->next = node->previous = NULL;
4001af7c: c0 27 60 04 clr [ %i5 + 4 ]
4001af80: c0 27 40 00 clr [ %i5 ]
4001af84: 81 c7 e0 08 ret
4001af88: 81 e8 00 00 restore
while (!rtems_chain_is_head (chain, node))
{
buffer = (rtems_rfs_buffer*) node;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_CHAINS))
printf ("%" PRIuPTR " ", ((intptr_t) buffer->user));
4001af8c: b8 17 23 e8 or %i4, 0x3e8, %i4
while (!rtems_chain_is_head (chain, node))
{
buffer = (rtems_rfs_buffer*) node;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_CHAINS))
4001af90: 90 10 20 00 clr %o0
node = rtems_chain_last (chain);
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_CHAINS))
printf ("rtems-rfs: buffer-scan: count=%" PRIu32 ", block=%" PRIu32 ": ", *count, block);
while (!rtems_chain_is_head (chain, node))
4001af94: 80 a7 40 18 cmp %i5, %i0
4001af98: 12 bf ff dd bne 4001af0c <rtems_rfs_scan_chain+0x3c>
4001af9c: 92 10 20 80 mov 0x80, %o1
return buffer;
}
node = rtems_chain_previous (node);
}
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_CHAINS))
4001afa0: 7f ff e2 ad call 40013a54 <rtems_rfs_trace>
4001afa4: b0 10 20 00 clr %i0
4001afa8: 80 8a 20 ff btst 0xff, %o0
4001afac: 02 bf ff f6 be 4001af84 <rtems_rfs_scan_chain+0xb4> <== ALWAYS TAKEN
4001afb0: 11 10 00 d0 sethi %hi(0x40034000), %o0
printf (": not found\n");
4001afb4: 40 00 1a d3 call 40021b00 <puts> <== NOT EXECUTED
4001afb8: 90 12 20 08 or %o0, 8, %o0 ! 40034008 <CSWTCH.2+0x180> <== NOT EXECUTED
return NULL;
}
4001afbc: 81 c7 e0 08 ret <== NOT EXECUTED
4001afc0: 81 e8 00 00 restore <== NOT EXECUTED
40019620 <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,
40019620: 9d e3 bf 88 save %sp, -120, %sp
rtems_rfs_bitmap_element* map_bits;
int map_index;
int map_offset;
int rc;
*found = false;
40019624: c0 2e 80 00 clrb [ %i2 ]
/*
* Load the bitmap.
*/
rc = rtems_rfs_bitmap_load_map (control, &map);
40019628: 90 10 00 18 mov %i0, %o0
4001962c: 7f ff ff e8 call 400195cc <rtems_rfs_bitmap_load_map>
40019630: 92 07 bf fc add %fp, -4, %o1
if (rc > 0)
40019634: 80 a2 20 00 cmp %o0, 0
40019638: 14 80 00 98 bg 40019898 <rtems_rfs_search_map_for_clear_bit.constprop.1+0x278><== NEVER TAKEN
4001963c: a1 2e e0 0b sll %i3, 0xb, %l0
return rc;
/*
* Calculate the bit we are testing plus the end point we search over.
*/
test_bit = *bit;
40019640: fa 06 40 00 ld [ %i1 ], %i5
end_bit = test_bit + (window * direction);
if (end_bit < 0)
40019644: a0 84 00 1d addcc %l0, %i5, %l0
40019648: 2c 80 00 08 bneg,a 40019668 <rtems_rfs_search_map_for_clear_bit.constprop.1+0x48>
4001964c: a0 10 20 00 clr %l0
end_bit = 0;
else if (end_bit >= control->size)
40019650: c2 06 20 0c ld [ %i0 + 0xc ], %g1
40019654: 80 a4 00 01 cmp %l0, %g1
40019658: 3a 80 00 04 bcc,a 40019668 <rtems_rfs_search_map_for_clear_bit.constprop.1+0x48>
4001965c: 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];
40019660: 10 80 00 03 b 4001966c <rtems_rfs_search_map_for_clear_bit.constprop.1+0x4c>
40019664: c4 06 20 14 ld [ %i0 + 0x14 ], %g2
40019668: c4 06 20 14 ld [ %i0 + 0x14 ], %g2
map_bits = &map[map_index];
4001966c: e2 07 bf fc ld [ %fp + -4 ], %l1
if (end_bit < 0)
end_bit = 0;
else if (end_bit >= control->size)
end_bit = control->size - 1;
map_index = rtems_rfs_bitmap_map_index (test_bit);
40019670: b9 3f 60 05 sra %i5, 5, %i4
map_offset = rtems_rfs_bitmap_map_offset (test_bit);
search_index = rtems_rfs_bitmap_map_index (map_index);
40019674: a7 3f 60 0a sra %i5, 0xa, %l3
end_bit = 0;
else if (end_bit >= control->size)
end_bit = control->size - 1;
map_index = rtems_rfs_bitmap_map_index (test_bit);
map_offset = rtems_rfs_bitmap_map_offset (test_bit);
40019678: a4 0f 60 1f and %i5, 0x1f, %l2
search_index = rtems_rfs_bitmap_map_index (map_index);
search_offset = rtems_rfs_bitmap_map_offset (map_index);
search_bits = &control->search_bits[search_index];
4001967c: a7 2c e0 02 sll %l3, 2, %l3
end_bit = control->size - 1;
map_index = rtems_rfs_bitmap_map_index (test_bit);
map_offset = rtems_rfs_bitmap_map_offset (test_bit);
search_index = rtems_rfs_bitmap_map_index (map_index);
search_offset = rtems_rfs_bitmap_map_offset (map_index);
40019680: 82 0f 20 1f and %i4, 0x1f, %g1
search_bits = &control->search_bits[search_index];
40019684: a6 00 80 13 add %g2, %l3, %l3
map_offset += direction;
test_bit += direction;
}
}
map_bits += direction;
40019688: ad 2e e0 02 sll %i3, 2, %l6
map_offset = rtems_rfs_bitmap_map_offset (test_bit);
search_index = rtems_rfs_bitmap_map_index (map_index);
search_offset = rtems_rfs_bitmap_map_offset (map_index);
search_bits = &control->search_bits[search_index];
map_bits = &map[map_index];
4001968c: 85 2f 20 02 sll %i4, 2, %g2
40019690: a8 10 20 1f mov 0x1f, %l4
40019694: 80 a6 e0 00 cmp %i3, 0
40019698: 04 80 00 03 ble 400196a4 <rtems_rfs_search_map_for_clear_bit.constprop.1+0x84>
4001969c: a2 04 40 02 add %l1, %g2, %l1
400196a0: a8 10 20 00 clr %l4
test_bit = (map_index * rtems_rfs_bitmap_element_bits ()) + map_offset;
search_offset += direction;
if (((direction < 0) && (test_bit <= end_bit))
|| ((direction > 0) && (test_bit >= end_bit)))
400196a4: ab 3e e0 1f sra %i3, 0x1f, %l5
return 0;
}
static int
rtems_rfs_search_map_for_clear_bit (rtems_rfs_bitmap_control* control,
400196a8: 89 2e e0 05 sll %i3, 5, %g4
test_bit = (map_index * rtems_rfs_bitmap_element_bits ()) + map_offset;
search_offset += direction;
if (((direction < 0) && (test_bit <= end_bit))
|| ((direction > 0) && (test_bit >= end_bit)))
400196ac: aa 25 40 1b sub %l5, %i3, %l5
*/
static bool
rtems_rfs_bitmap_test (rtems_rfs_bitmap_element target,
rtems_rfs_bitmap_bit bit)
{
return RTEMS_RFS_BITMAP_TEST_BIT (target, bit);
400196b0: ae 10 20 01 mov 1, %l7
test_bit = (map_index * rtems_rfs_bitmap_element_bits ()) + map_offset;
search_offset += direction;
if (((direction < 0) && (test_bit <= end_bit))
400196b4: 87 36 e0 1f srl %i3, 0x1f, %g3
|| ((direction > 0) && (test_bit >= end_bit)))
400196b8: ab 35 60 1f srl %l5, 0x1f, %l5
*/
rtems_rfs_bitmap_bit bits_skipped;
test_bit &= ~((1 << RTEMS_RFS_ELEMENT_BITS_POWER_2) - 1);
if (direction > 0)
{
bits_skipped = rtems_rfs_bitmap_element_bits () - search_offset;
400196bc: 9a 10 20 20 mov 0x20, %o5
/*
* If any bit is clear find that bit and then search the map element. If
* all bits are set there are no map bits so move to the next search
* element.
*/
if (!rtems_rfs_bitmap_match (*search_bits, RTEMS_RFS_BITMAP_ELEMENT_SET))
400196c0: d8 04 c0 00 ld [ %l3 ], %o4
400196c4: 80 a3 20 00 cmp %o4, 0
400196c8: 02 80 00 44 be 400197d8 <rtems_rfs_search_map_for_clear_bit.constprop.1+0x1b8>
400196cc: 80 a6 e0 00 cmp %i3, 0
return 0;
}
static int
rtems_rfs_search_map_for_clear_bit (rtems_rfs_bitmap_control* control,
400196d0: 96 07 00 1b add %i4, %i3, %o3
400196d4: 84 10 20 00 clr %g2
400196d8: 97 2a e0 05 sll %o3, 5, %o3
400196dc: 82 20 40 1c sub %g1, %i4, %g1
400196e0: 10 80 00 38 b 400197c0 <rtems_rfs_search_map_for_clear_bit.constprop.1+0x1a0>
400196e4: 96 02 c0 14 add %o3, %l4, %o3
if (!rtems_rfs_bitmap_match (*search_bits, RTEMS_RFS_BITMAP_ELEMENT_SET))
{
while ((search_offset >= 0)
&& (search_offset < rtems_rfs_bitmap_element_bits ()))
{
if (!rtems_rfs_bitmap_test (*search_bits, search_offset))
400196e8: 80 8b c0 0c btst %o7, %o4
400196ec: 12 80 00 1a bne 40019754 <rtems_rfs_search_map_for_clear_bit.constprop.1+0x134>
400196f0: a4 24 80 1d sub %l2, %i5, %l2
return 0;
}
static int
rtems_rfs_search_map_for_clear_bit (rtems_rfs_bitmap_control* control,
400196f4: 10 80 00 1d b 40019768 <rtems_rfs_search_map_for_clear_bit.constprop.1+0x148>
400196f8: ba 00 80 0b add %g2, %o3, %i5
*/
static bool
rtems_rfs_bitmap_test (rtems_rfs_bitmap_element target,
rtems_rfs_bitmap_bit bit)
{
return RTEMS_RFS_BITMAP_TEST_BIT (target, bit);
400196fc: 95 2d c0 0a sll %l7, %o2, %o2
* found. We may find none are spare if searching up from the seed.
*/
while ((map_offset >= 0)
&& (map_offset < rtems_rfs_bitmap_element_bits ()))
{
if (!rtems_rfs_bitmap_test (*map_bits, map_offset))
40019700: 80 8a 80 09 btst %o2, %o1
40019704: 02 80 00 12 be 4001974c <rtems_rfs_search_map_for_clear_bit.constprop.1+0x12c>
40019708: 80 a7 40 10 cmp %i5, %l0
*/
static rtems_rfs_bitmap_element
rtems_rfs_bitmap_set (rtems_rfs_bitmap_element target,
rtems_rfs_bitmap_element bits)
{
return RTEMS_RFS_BITMAP_SET_BITS (target, bits);
4001970c: 94 2a 40 0a andn %o1, %o2, %o2
&& (map_offset < rtems_rfs_bitmap_element_bits ()))
{
if (!rtems_rfs_bitmap_test (*map_bits, map_offset))
{
*map_bits = rtems_rfs_bitmap_set (*map_bits, 1 << map_offset);
if (rtems_rfs_bitmap_match(*map_bits,
40019710: 80 a2 a0 00 cmp %o2, 0
40019714: 12 80 00 05 bne 40019728 <rtems_rfs_search_map_for_clear_bit.constprop.1+0x108>
40019718: d4 24 40 00 st %o2, [ %l1 ]
*/
static rtems_rfs_bitmap_element
rtems_rfs_bitmap_set (rtems_rfs_bitmap_element target,
rtems_rfs_bitmap_element bits)
{
return RTEMS_RFS_BITMAP_SET_BITS (target, bits);
4001971c: c2 04 c0 00 ld [ %l3 ], %g1
40019720: 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,
40019724: de 24 c0 00 st %o7, [ %l3 ]
1 << search_offset);
control->free--;
40019728: c2 06 20 10 ld [ %i0 + 0x10 ], %g1
*bit = test_bit;
*found = true;
rtems_rfs_buffer_mark_dirty (control->buffer);
4001972c: c4 06 00 00 ld [ %i0 ], %g2
*map_bits = rtems_rfs_bitmap_set (*map_bits, 1 << map_offset);
if (rtems_rfs_bitmap_match(*map_bits,
RTEMS_RFS_BITMAP_ELEMENT_SET))
*search_bits = rtems_rfs_bitmap_set (*search_bits,
1 << search_offset);
control->free--;
40019730: 82 00 7f ff add %g1, -1, %g1
40019734: c2 26 20 10 st %g1, [ %i0 + 0x10 ]
*bit = test_bit;
40019738: fa 26 40 00 st %i5, [ %i1 ]
*found = true;
4001973c: 82 10 20 01 mov 1, %g1
40019740: c2 2e 80 00 stb %g1, [ %i2 ]
rtems_rfs_buffer_mark_dirty (control->buffer);
40019744: 10 80 00 54 b 40019894 <rtems_rfs_search_map_for_clear_bit.constprop.1+0x274>
40019748: c2 28 80 00 stb %g1, [ %g2 ]
return 0;
}
if (test_bit == end_bit)
4001974c: 02 80 00 06 be 40019764 <rtems_rfs_search_map_for_clear_bit.constprop.1+0x144>
40019750: ba 07 40 1b add %i5, %i3, %i5
return 0;
}
static int
rtems_rfs_search_map_for_clear_bit (rtems_rfs_bitmap_control* control,
40019754: 94 04 80 1d add %l2, %i5, %o2
{
/*
* Find the clear bit in the map. Update the search map and map if
* found. We may find none are spare if searching up from the seed.
*/
while ((map_offset >= 0)
40019758: 80 a2 a0 1f cmp %o2, 0x1f
4001975c: 28 bf ff e8 bleu,a 400196fc <rtems_rfs_search_map_for_clear_bit.constprop.1+0xdc><== ALWAYS TAKEN
40019760: d2 04 40 00 ld [ %l1 ], %o1
return 0;
}
static int
rtems_rfs_search_map_for_clear_bit (rtems_rfs_bitmap_control* control,
40019764: ba 00 80 0b add %g2, %o3, %i5
map_offset += direction;
test_bit += direction;
}
}
map_bits += direction;
40019768: a2 04 40 16 add %l1, %l6, %l1
map_index += direction;
4001976c: b8 07 00 1b add %i4, %i3, %i4
test_bit = (map_index * rtems_rfs_bitmap_element_bits ()) + map_offset;
search_offset += direction;
if (((direction < 0) && (test_bit <= end_bit))
40019770: 80 a7 40 10 cmp %i5, %l0
40019774: 04 80 00 03 ble 40019780 <rtems_rfs_search_map_for_clear_bit.constprop.1+0x160>
40019778: 9e 10 20 01 mov 1, %o7
4001977c: 9e 10 20 00 clr %o7
40019780: 80 8b e0 ff btst 0xff, %o7
40019784: 02 80 00 05 be 40019798 <rtems_rfs_search_map_for_clear_bit.constprop.1+0x178>
40019788: 84 00 80 04 add %g2, %g4, %g2
4001978c: 80 a0 e0 00 cmp %g3, 0
40019790: 32 80 00 29 bne,a 40019834 <rtems_rfs_search_map_for_clear_bit.constprop.1+0x214>
40019794: a4 10 00 14 mov %l4, %l2
|| ((direction > 0) && (test_bit >= end_bit)))
40019798: 80 a7 40 10 cmp %i5, %l0
4001979c: 16 80 00 03 bge 400197a8 <rtems_rfs_search_map_for_clear_bit.constprop.1+0x188>
400197a0: 9e 10 20 01 mov 1, %o7
400197a4: 9e 10 20 00 clr %o7
400197a8: 80 8b e0 ff btst 0xff, %o7
400197ac: 02 80 00 05 be 400197c0 <rtems_rfs_search_map_for_clear_bit.constprop.1+0x1a0>
400197b0: a4 10 00 14 mov %l4, %l2
400197b4: 80 a5 60 00 cmp %l5, 0
400197b8: 32 80 00 20 bne,a 40019838 <rtems_rfs_search_map_for_clear_bit.constprop.1+0x218>
400197bc: a6 04 c0 16 add %l3, %l6, %l3
return 0;
}
static int
rtems_rfs_search_map_for_clear_bit (rtems_rfs_bitmap_control* control,
400197c0: 9e 00 40 1c add %g1, %i4, %o7
* all bits are set there are no map bits so move to the next search
* element.
*/
if (!rtems_rfs_bitmap_match (*search_bits, RTEMS_RFS_BITMAP_ELEMENT_SET))
{
while ((search_offset >= 0)
400197c4: 80 a3 e0 1f cmp %o7, 0x1f
400197c8: 28 bf ff c8 bleu,a 400196e8 <rtems_rfs_search_map_for_clear_bit.constprop.1+0xc8>
400197cc: 9f 2d c0 0f sll %l7, %o7, %o7
}
map_bits += direction * bits_skipped;
map_index += direction * bits_skipped;
}
search_bits += direction;
400197d0: 10 80 00 1a b 40019838 <rtems_rfs_search_map_for_clear_bit.constprop.1+0x218>
400197d4: a6 04 c0 16 add %l3, %l6, %l3
* 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)
400197d8: 04 80 00 07 ble 400197f4 <rtems_rfs_search_map_for_clear_bit.constprop.1+0x1d4>
400197dc: ba 0f 7f e0 and %i5, -32, %i5
{
bits_skipped = rtems_rfs_bitmap_element_bits () - search_offset;
400197e0: 92 23 40 01 sub %o5, %g1, %o1
test_bit += bits_skipped * rtems_rfs_bitmap_element_bits ();
map_offset = 0;
400197e4: a4 10 20 00 clr %l2
rtems_rfs_bitmap_bit bits_skipped;
test_bit &= ~((1 << RTEMS_RFS_ELEMENT_BITS_POWER_2) - 1);
if (direction > 0)
{
bits_skipped = rtems_rfs_bitmap_element_bits () - search_offset;
test_bit += bits_skipped * rtems_rfs_bitmap_element_bits ();
400197e8: 83 2a 60 05 sll %o1, 5, %g1
400197ec: 10 80 00 07 b 40019808 <rtems_rfs_search_map_for_clear_bit.constprop.1+0x1e8>
400197f0: ba 00 40 1d add %g1, %i5, %i5
map_offset = 0;
}
else
{
bits_skipped = search_offset + 1;
400197f4: 92 00 60 01 add %g1, 1, %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;
map_offset = rtems_rfs_bitmap_element_bits () - 1;
400197f8: a4 10 20 1f mov 0x1f, %l2
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;
400197fc: 83 28 60 05 sll %g1, 5, %g1
40019800: 82 38 00 01 xnor %g0, %g1, %g1
40019804: ba 00 40 1d add %g1, %i5, %i5
map_offset = rtems_rfs_bitmap_element_bits () - 1;
}
map_bits += direction * bits_skipped;
40019808: c6 27 bf f4 st %g3, [ %fp + -12 ]
4001980c: c8 27 bf f0 st %g4, [ %fp + -16 ]
40019810: da 27 bf ec st %o5, [ %fp + -20 ]
40019814: 7f ff a3 60 call 40002594 <.umul>
40019818: 90 10 00 1b mov %i3, %o0
4001981c: c6 07 bf f4 ld [ %fp + -12 ], %g3
40019820: 83 2a 20 02 sll %o0, 2, %g1
map_index += direction * bits_skipped;
40019824: b8 07 00 08 add %i4, %o0, %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;
40019828: a2 04 40 01 add %l1, %g1, %l1
4001982c: c8 07 bf f0 ld [ %fp + -16 ], %g4
40019830: da 07 bf ec ld [ %fp + -20 ], %o5
map_index += direction * bits_skipped;
}
search_bits += direction;
40019834: a6 04 c0 16 add %l3, %l6, %l3
search_offset = direction > 0 ? 0 : rtems_rfs_bitmap_element_bits () - 1;
40019838: 80 a6 e0 00 cmp %i3, 0
4001983c: 04 80 00 03 ble 40019848 <rtems_rfs_search_map_for_clear_bit.constprop.1+0x228>
40019840: 82 10 20 1f mov 0x1f, %g1
40019844: 82 10 20 00 clr %g1
}
while (((direction < 0) && (test_bit >= end_bit))
40019848: 80 a7 40 10 cmp %i5, %l0
4001984c: 16 80 00 03 bge 40019858 <rtems_rfs_search_map_for_clear_bit.constprop.1+0x238>
40019850: 84 10 20 01 mov 1, %g2
40019854: 84 10 20 00 clr %g2
|| ((direction > 0) && (test_bit <= end_bit)));
40019858: 80 88 a0 ff btst 0xff, %g2
4001985c: 02 80 00 06 be 40019874 <rtems_rfs_search_map_for_clear_bit.constprop.1+0x254>
40019860: 80 a7 40 10 cmp %i5, %l0
40019864: 80 a0 e0 00 cmp %g3, 0
40019868: 32 bf ff 97 bne,a 400196c4 <rtems_rfs_search_map_for_clear_bit.constprop.1+0xa4>
4001986c: d8 04 c0 00 ld [ %l3 ], %o4
40019870: 80 a7 40 10 cmp %i5, %l0
40019874: 04 80 00 03 ble 40019880 <rtems_rfs_search_map_for_clear_bit.constprop.1+0x260>
40019878: 84 10 20 01 mov 1, %g2
4001987c: 84 10 20 00 clr %g2
40019880: 80 88 a0 ff btst 0xff, %g2
40019884: 02 80 00 04 be 40019894 <rtems_rfs_search_map_for_clear_bit.constprop.1+0x274>
40019888: 80 a5 60 00 cmp %l5, 0
4001988c: 32 bf ff 8e bne,a 400196c4 <rtems_rfs_search_map_for_clear_bit.constprop.1+0xa4>
40019890: d8 04 c0 00 ld [ %l3 ], %o4
return 0;
40019894: 90 10 20 00 clr %o0
}
40019898: 81 c7 e0 08 ret
4001989c: 91 e8 00 08 restore %g0, %o0, %o0
4001e818 <rtems_rfs_symlink>:
const char* link,
int link_length,
uid_t uid,
gid_t gid,
rtems_rfs_ino parent)
{
4001e818: 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))
4001e81c: 90 10 20 02 mov 2, %o0
const char* link,
int link_length,
uid_t uid,
gid_t gid,
rtems_rfs_ino parent)
{
4001e820: e2 07 a0 60 ld [ %fp + 0x60 ], %l1
4001e824: 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))
4001e828: 7f ff d4 8b call 40013a54 <rtems_rfs_trace>
4001e82c: 92 10 20 00 clr %o1
4001e830: 80 8a 20 ff btst 0xff, %o0
4001e834: 12 80 00 07 bne 4001e850 <rtems_rfs_symlink+0x38> <== NEVER TAKEN
4001e838: 11 10 00 d5 sethi %hi(0x40035400), %o0
printf (" link:");
for (c = 0; c < link_length; c++)
printf ("%c", link[c]);
}
if (link_length >= rtems_rfs_fs_block_size (fs))
4001e83c: c2 06 20 08 ld [ %i0 + 8 ], %g1
4001e840: 80 a7 00 01 cmp %i4, %g1
4001e844: 1a 80 00 8b bcc 4001ea70 <rtems_rfs_symlink+0x258> <== NEVER TAKEN
4001e848: b4 10 20 5b mov 0x5b, %i2
4001e84c: 30 80 00 19 b,a 4001e8b0 <rtems_rfs_symlink+0x98>
int rc;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_SYMLINK))
{
int c;
printf ("rtems-rfs: symlink: parent:%" PRIu32 " name:", parent);
4001e850: 92 10 00 11 mov %l1, %o1 <== NOT EXECUTED
4001e854: 90 12 20 88 or %o0, 0x88, %o0 <== NOT EXECUTED
4001e858: 40 00 0c 12 call 400218a0 <printf> <== NOT EXECUTED
4001e85c: a0 10 20 00 clr %l0 <== NOT EXECUTED
for (c = 0; c < length; c++)
4001e860: 10 80 00 05 b 4001e874 <rtems_rfs_symlink+0x5c> <== NOT EXECUTED
4001e864: 80 a4 00 1a cmp %l0, %i2 <== NOT EXECUTED
printf ("%c", name[c]);
4001e868: 40 00 0c 78 call 40021a48 <putchar> <== NOT EXECUTED
4001e86c: 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++)
4001e870: 80 a4 00 1a cmp %l0, %i2 <== NOT EXECUTED
4001e874: 26 bf ff fd bl,a 4001e868 <rtems_rfs_symlink+0x50> <== NOT EXECUTED
4001e878: d0 4e 40 10 ldsb [ %i1 + %l0 ], %o0 <== NOT EXECUTED
printf ("%c", name[c]);
printf (" link:");
4001e87c: 11 10 00 d5 sethi %hi(0x40035400), %o0 <== NOT EXECUTED
for (c = 0; c < link_length; c++)
4001e880: b4 10 20 00 clr %i2 <== NOT EXECUTED
{
int c;
printf ("rtems-rfs: symlink: parent:%" PRIu32 " name:", parent);
for (c = 0; c < length; c++)
printf ("%c", name[c]);
printf (" link:");
4001e884: 40 00 0c 07 call 400218a0 <printf> <== NOT EXECUTED
4001e888: 90 12 20 b0 or %o0, 0xb0, %o0 <== NOT EXECUTED
for (c = 0; c < link_length; c++)
4001e88c: 10 80 00 05 b 4001e8a0 <rtems_rfs_symlink+0x88> <== NOT EXECUTED
4001e890: 80 a6 80 1c cmp %i2, %i4 <== NOT EXECUTED
printf ("%c", link[c]);
4001e894: 40 00 0c 6d call 40021a48 <putchar> <== NOT EXECUTED
4001e898: 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++)
4001e89c: 80 a6 80 1c cmp %i2, %i4 <== NOT EXECUTED
4001e8a0: 26 bf ff fd bl,a 4001e894 <rtems_rfs_symlink+0x7c> <== NOT EXECUTED
4001e8a4: d0 4e c0 1a ldsb [ %i3 + %i2 ], %o0 <== NOT EXECUTED
printf ("%c", link[c]);
}
if (link_length >= rtems_rfs_fs_block_size (fs))
4001e8a8: 10 bf ff e6 b 4001e840 <rtems_rfs_symlink+0x28> <== NOT EXECUTED
4001e8ac: c2 06 20 08 ld [ %i0 + 8 ], %g1 <== NOT EXECUTED
return ENAMETOOLONG;
rc = rtems_rfs_inode_create (fs, parent, name, strlen (name),
4001e8b0: 40 00 10 8f call 40022aec <strlen>
4001e8b4: 90 10 00 19 mov %i1, %o0
4001e8b8: 82 07 bf 74 add %fp, -140, %g1
4001e8bc: 96 10 00 08 mov %o0, %o3
4001e8c0: fa 23 a0 5c st %i5, [ %sp + 0x5c ]
4001e8c4: e4 23 a0 60 st %l2, [ %sp + 0x60 ]
4001e8c8: c2 23 a0 64 st %g1, [ %sp + 0x64 ]
4001e8cc: 90 10 00 18 mov %i0, %o0
4001e8d0: 92 10 00 11 mov %l1, %o1
4001e8d4: 94 10 00 19 mov %i1, %o2
4001e8d8: 19 00 00 28 sethi %hi(0xa000), %o4
4001e8dc: 9a 10 20 01 mov 1, %o5
4001e8e0: 7f ff cf 53 call 4001262c <rtems_rfs_inode_create>
4001e8e4: 98 13 21 ff or %o4, 0x1ff, %o4
RTEMS_RFS_S_SYMLINK,
1, uid, gid, &ino);
if (rc > 0)
4001e8e8: b4 92 20 00 orcc %o0, 0, %i2
4001e8ec: 34 80 00 62 bg,a 4001ea74 <rtems_rfs_symlink+0x25c> <== NEVER TAKEN
4001e8f0: b0 10 00 1a mov %i2, %i0 <== NOT EXECUTED
return rc;
rc = rtems_rfs_inode_open (fs, ino, &inode, true);
4001e8f4: d2 07 bf 74 ld [ %fp + -140 ], %o1
4001e8f8: 90 10 00 18 mov %i0, %o0
4001e8fc: 94 07 bf 88 add %fp, -120, %o2
4001e900: 7f ff ce 04 call 40012110 <rtems_rfs_inode_open>
4001e904: 96 10 20 01 mov 1, %o3
if (rc > 0)
4001e908: b4 92 20 00 orcc %o0, 0, %i2
4001e90c: 34 80 00 5a bg,a 4001ea74 <rtems_rfs_symlink+0x25c> <== NEVER TAKEN
4001e910: b0 10 00 1a mov %i2, %i0 <== NOT EXECUTED
/*
* If the link length is less than the length of data union in the inode
* place the link into the data area else allocate a block and write the link
* to that.
*/
if (link_length < RTEMS_RFS_INODE_DATA_NAME_SIZE)
4001e914: 80 a7 20 13 cmp %i4, 0x13
4001e918: 38 80 00 15 bgu,a 4001e96c <rtems_rfs_symlink+0x154> <== NEVER TAKEN
4001e91c: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
{
memset (inode.node->data.name, 0, RTEMS_RFS_INODE_DATA_NAME_SIZE);
4001e920: d0 07 bf 94 ld [ %fp + -108 ], %o0
4001e924: 92 10 20 00 clr %o1
4001e928: 94 10 20 14 mov 0x14, %o2
4001e92c: 40 00 0b 5f call 400216a8 <memset>
4001e930: 90 02 20 1c add %o0, 0x1c, %o0
memcpy (inode.node->data.name, link, link_length);
4001e934: d0 07 bf 94 ld [ %fp + -108 ], %o0
4001e938: 92 10 00 1b mov %i3, %o1
4001e93c: 90 02 20 1c add %o0, 0x1c, %o0
4001e940: 40 00 0a cb call 4002146c <memcpy>
4001e944: 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);
4001e948: c2 07 bf 94 ld [ %fp + -108 ], %g1
4001e94c: c0 28 60 0c clrb [ %g1 + 0xc ]
4001e950: c2 07 bf 94 ld [ %fp + -108 ], %g1
4001e954: c0 28 60 0d clrb [ %g1 + 0xd ]
4001e958: c2 07 bf 94 ld [ %fp + -108 ], %g1
4001e95c: c0 28 60 0e clrb [ %g1 + 0xe ]
4001e960: c2 07 bf 94 ld [ %fp + -108 ], %g1
4001e964: 10 80 00 38 b 4001ea44 <rtems_rfs_symlink+0x22c>
4001e968: c0 28 60 0f clrb [ %g1 + 0xf ]
rtems_rfs_block_map map;
rtems_rfs_block_no block;
rtems_rfs_buffer_handle buffer;
uint8_t* data;
rc = rtems_rfs_block_map_open (fs, &inode, &map);
4001e96c: 92 07 bf 88 add %fp, -120, %o1 <== NOT EXECUTED
4001e970: 7f ff ee 1c call 4001a1e0 <rtems_rfs_block_map_open> <== NOT EXECUTED
4001e974: 94 07 bf b0 add %fp, -80, %o2 <== NOT EXECUTED
4001e978: b4 10 00 08 mov %o0, %i2 <== NOT EXECUTED
if (rc > 0)
4001e97c: 80 a6 a0 00 cmp %i2, 0 <== NOT EXECUTED
4001e980: 14 80 00 2d bg 4001ea34 <rtems_rfs_symlink+0x21c> <== NOT EXECUTED
4001e984: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
{
rtems_rfs_inode_close (fs, &inode);
return rc;
}
rc = rtems_rfs_block_map_grow (fs, &map, 1, &block);
4001e988: 92 07 bf b0 add %fp, -80, %o1 <== NOT EXECUTED
4001e98c: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED
4001e990: 7f ff ef 6f call 4001a74c <rtems_rfs_block_map_grow> <== NOT EXECUTED
4001e994: 96 07 bf 78 add %fp, -136, %o3 <== NOT EXECUTED
if (rc > 0)
4001e998: b4 92 20 00 orcc %o0, 0, %i2 <== NOT EXECUTED
4001e99c: 14 80 00 0c bg 4001e9cc <rtems_rfs_symlink+0x1b4> <== NOT EXECUTED
4001e9a0: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
rtems_rfs_block_map_close (fs, &map);
rtems_rfs_inode_close (fs, &inode);
return rc;
}
rc = rtems_rfs_buffer_handle_request (fs, &buffer, block, false);
4001e9a4: d4 07 bf 78 ld [ %fp + -136 ], %o2 <== NOT EXECUTED
*/
static inline int
rtems_rfs_buffer_handle_open (rtems_rfs_file_system* fs,
rtems_rfs_buffer_handle* handle)
{
handle->dirty = false;
4001e9a8: c0 2f bf 7c clrb [ %fp + -132 ] <== NOT EXECUTED
handle->bnum = 0;
4001e9ac: c0 27 bf 80 clr [ %fp + -128 ] <== NOT EXECUTED
handle->buffer = NULL;
4001e9b0: c0 27 bf 84 clr [ %fp + -124 ] <== NOT EXECUTED
4001e9b4: 92 07 bf 7c add %fp, -132, %o1 <== NOT EXECUTED
4001e9b8: 7f ff f1 f7 call 4001b194 <rtems_rfs_buffer_handle_request><== NOT EXECUTED
4001e9bc: 96 10 20 00 clr %o3 <== NOT EXECUTED
if (rc > 0)
4001e9c0: b4 92 20 00 orcc %o0, 0, %i2 <== NOT EXECUTED
4001e9c4: 04 80 00 06 ble 4001e9dc <rtems_rfs_symlink+0x1c4> <== NOT EXECUTED
4001e9c8: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
{
rtems_rfs_block_map_close (fs, &map);
4001e9cc: 7f ff ee 66 call 4001a364 <rtems_rfs_block_map_close> <== NOT EXECUTED
4001e9d0: 92 07 bf b0 add %fp, -80, %o1 <== NOT EXECUTED
}
rc = rtems_rfs_block_map_close (fs, &map);
if (rc > 0)
{
rtems_rfs_inode_close (fs, &inode);
4001e9d4: 10 80 00 18 b 4001ea34 <rtems_rfs_symlink+0x21c> <== NOT EXECUTED
4001e9d8: 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);
4001e9dc: c2 07 bf 84 ld [ %fp + -124 ], %g1 <== NOT EXECUTED
memset (data, 0xff, rtems_rfs_fs_block_size (fs));
4001e9e0: 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);
4001e9e4: fa 00 60 1c ld [ %g1 + 0x1c ], %i5 <== NOT EXECUTED
memset (data, 0xff, rtems_rfs_fs_block_size (fs));
4001e9e8: 92 10 20 ff mov 0xff, %o1 <== NOT EXECUTED
4001e9ec: 40 00 0b 2f call 400216a8 <memset> <== NOT EXECUTED
4001e9f0: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
memcpy (data, link, link_length);
4001e9f4: 94 10 00 1c mov %i4, %o2 <== NOT EXECUTED
4001e9f8: 92 10 00 1b mov %i3, %o1 <== NOT EXECUTED
4001e9fc: 40 00 0a 9c call 4002146c <memcpy> <== NOT EXECUTED
4001ea00: 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);
4001ea04: 92 07 bf 7c add %fp, -132, %o1 <== NOT EXECUTED
4001ea08: 7f ff f1 6f call 4001afc4 <rtems_rfs_buffer_handle_release><== NOT EXECUTED
4001ea0c: 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);
4001ea10: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
handle->dirty = false;
4001ea14: c0 2f bf 7c clrb [ %fp + -132 ] <== NOT EXECUTED
handle->bnum = 0;
4001ea18: c0 27 bf 80 clr [ %fp + -128 ] <== NOT EXECUTED
handle->buffer = NULL;
4001ea1c: c0 27 bf 84 clr [ %fp + -124 ] <== NOT EXECUTED
4001ea20: 7f ff ee 51 call 4001a364 <rtems_rfs_block_map_close> <== NOT EXECUTED
4001ea24: 92 07 bf b0 add %fp, -80, %o1 <== NOT EXECUTED
if (rc > 0)
4001ea28: b4 92 20 00 orcc %o0, 0, %i2 <== NOT EXECUTED
4001ea2c: 04 80 00 06 ble 4001ea44 <rtems_rfs_symlink+0x22c> <== NOT EXECUTED
4001ea30: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
{
rtems_rfs_inode_close (fs, &inode);
4001ea34: 7f ff ce 29 call 400122d8 <rtems_rfs_inode_close> <== NOT EXECUTED
4001ea38: 92 07 bf 88 add %fp, -120, %o1 <== NOT EXECUTED
rtems_rfs_inode_set_block_offset (&inode, link_length);
rc = rtems_rfs_inode_close (fs, &inode);
return rc;
}
4001ea3c: 81 c7 e0 08 ret <== NOT EXECUTED
4001ea40: 91 e8 00 1a restore %g0, %i2, %o0 <== NOT EXECUTED
*/
static inline void
rtems_rfs_inode_set_block_offset (rtems_rfs_inode_handle* handle,
uint16_t block_offset)
{
rtems_rfs_write_u16 (&handle->node->block_offset, block_offset);
4001ea44: c2 07 bf 94 ld [ %fp + -108 ], %g1
4001ea48: 85 37 20 08 srl %i4, 8, %g2
4001ea4c: c4 28 60 0a stb %g2, [ %g1 + 0xa ]
4001ea50: c2 07 bf 94 ld [ %fp + -108 ], %g1
}
}
rtems_rfs_inode_set_block_offset (&inode, link_length);
rc = rtems_rfs_inode_close (fs, &inode);
4001ea54: 90 10 00 18 mov %i0, %o0
4001ea58: f8 28 60 0b stb %i4, [ %g1 + 0xb ]
rtems_rfs_buffer_mark_dirty (&handle->buffer);
4001ea5c: 82 10 20 01 mov 1, %g1
4001ea60: 92 07 bf 88 add %fp, -120, %o1
4001ea64: 7f ff ce 1d call 400122d8 <rtems_rfs_inode_close>
4001ea68: c2 2f bf 98 stb %g1, [ %fp + -104 ]
4001ea6c: b4 10 00 08 mov %o0, %i2
return rc;
}
4001ea70: b0 10 00 1a mov %i2, %i0
4001ea74: 81 c7 e0 08 ret
4001ea78: 81 e8 00 00 restore
4001ea7c <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)
{
4001ea7c: 9d e3 bf 18 save %sp, -232, %sp
rtems_rfs_inode_handle inode;
int rc;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_SYMLINK_READ))
4001ea80: 90 10 20 04 mov 4, %o0
4001ea84: 92 10 20 00 clr %o1
4001ea88: 7f ff d3 f3 call 40013a54 <rtems_rfs_trace>
4001ea8c: ba 10 00 18 mov %i0, %i5
4001ea90: 80 8a 20 ff btst 0xff, %o0
4001ea94: 22 80 00 07 be,a 4001eab0 <rtems_rfs_symlink_read+0x34> <== ALWAYS TAKEN
4001ea98: 90 10 00 1d mov %i5, %o0
printf ("rtems-rfs: symlink-read: link:%" PRIu32 "\n", link);
4001ea9c: 11 10 00 d5 sethi %hi(0x40035400), %o0 <== NOT EXECUTED
4001eaa0: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
4001eaa4: 40 00 0b 7f call 400218a0 <printf> <== NOT EXECUTED
4001eaa8: 90 12 20 b8 or %o0, 0xb8, %o0 <== NOT EXECUTED
rc = rtems_rfs_inode_open (fs, link, &inode, true);
4001eaac: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
4001eab0: 92 10 00 19 mov %i1, %o1
4001eab4: 94 07 bf 88 add %fp, -120, %o2
4001eab8: 7f ff cd 96 call 40012110 <rtems_rfs_inode_open>
4001eabc: 96 10 20 01 mov 1, %o3
if (rc)
4001eac0: b0 92 20 00 orcc %o0, 0, %i0
4001eac4: 12 80 00 0d bne 4001eaf8 <rtems_rfs_symlink_read+0x7c> <== NEVER TAKEN
4001eac8: d2 07 bf 94 ld [ %fp + -108 ], %o1
return rc;
if (!RTEMS_RFS_S_ISLNK (rtems_rfs_inode_get_mode (&inode)))
4001eacc: 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);
4001ead0: c4 0a 60 02 ldub [ %o1 + 2 ], %g2
4001ead4: 85 28 a0 08 sll %g2, 8, %g2
4001ead8: 84 08 80 01 and %g2, %g1, %g2
4001eadc: 03 00 00 28 sethi %hi(0xa000), %g1
4001eae0: 80 a0 80 01 cmp %g2, %g1
4001eae4: 02 80 00 07 be 4001eb00 <rtems_rfs_symlink_read+0x84> <== ALWAYS TAKEN
4001eae8: 90 10 00 1d mov %i5, %o0
{
rtems_rfs_inode_close (fs, &inode);
4001eaec: 92 07 bf 88 add %fp, -120, %o1 <== NOT EXECUTED
4001eaf0: 7f ff cd fa call 400122d8 <rtems_rfs_inode_close> <== NOT EXECUTED
4001eaf4: b0 10 20 16 mov 0x16, %i0 <== NOT EXECUTED
4001eaf8: 81 c7 e0 08 ret <== NOT EXECUTED
4001eafc: 81 e8 00 00 restore <== NOT EXECUTED
* @return uint32_t The block offset.
*/
static inline uint16_t
rtems_rfs_inode_get_block_offset (rtems_rfs_inode_handle* handle)
{
return rtems_rfs_read_u16 (&handle->node->block_offset);
4001eb00: d4 0a 60 0a ldub [ %o1 + 0xa ], %o2
return EINVAL;
}
*length = rtems_rfs_inode_get_block_offset (&inode);
4001eb04: c2 0a 60 0b ldub [ %o1 + 0xb ], %g1
4001eb08: 95 2a a0 08 sll %o2, 8, %o2
4001eb0c: 94 10 40 0a or %g1, %o2, %o2
4001eb10: 80 a2 80 1b cmp %o2, %i3
4001eb14: 38 80 00 02 bgu,a 4001eb1c <rtems_rfs_symlink_read+0xa0>
4001eb18: 94 10 00 1b mov %i3, %o2
4001eb1c: 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);
4001eb20: c2 0a 60 0d ldub [ %o1 + 0xd ], %g1
4001eb24: c4 0a 60 0c ldub [ %o1 + 0xc ], %g2
4001eb28: 83 28 60 10 sll %g1, 0x10, %g1
4001eb2c: 85 28 a0 18 sll %g2, 0x18, %g2
4001eb30: 84 10 80 01 or %g2, %g1, %g2
4001eb34: c2 0a 60 0f ldub [ %o1 + 0xf ], %g1
4001eb38: 84 10 80 01 or %g2, %g1, %g2
4001eb3c: c2 0a 60 0e ldub [ %o1 + 0xe ], %g1
4001eb40: 83 28 60 08 sll %g1, 8, %g1
if (size < *length)
{
*length = size;
}
if (rtems_rfs_inode_get_block_count (&inode) == 0)
4001eb44: 80 90 80 01 orcc %g2, %g1, %g0
4001eb48: 32 80 00 07 bne,a 4001eb64 <rtems_rfs_symlink_read+0xe8> <== NEVER TAKEN
4001eb4c: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
{
memcpy (path, inode.node->data.name, *length);
4001eb50: 90 10 00 1a mov %i2, %o0
4001eb54: 40 00 0a 46 call 4002146c <memcpy>
4001eb58: 92 02 60 1c add %o1, 0x1c, %o1
rtems_rfs_inode_close (fs, &inode);
return rc;
}
}
rc = rtems_rfs_inode_close (fs, &inode);
4001eb5c: 10 80 00 34 b 4001ec2c <rtems_rfs_symlink_read+0x1b0>
4001eb60: 90 10 00 1d mov %i5, %o0
rtems_rfs_block_map map;
rtems_rfs_block_no block;
rtems_rfs_buffer_handle buffer;
char* data;
rc = rtems_rfs_block_map_open (fs, &inode, &map);
4001eb64: 92 07 bf 88 add %fp, -120, %o1 <== NOT EXECUTED
4001eb68: 7f ff ed 9e call 4001a1e0 <rtems_rfs_block_map_open> <== NOT EXECUTED
4001eb6c: 94 07 bf b0 add %fp, -80, %o2 <== NOT EXECUTED
4001eb70: b0 10 00 08 mov %o0, %i0 <== NOT EXECUTED
if (rc > 0)
4001eb74: 80 a6 20 00 cmp %i0, 0 <== NOT EXECUTED
4001eb78: 14 80 00 29 bg 4001ec1c <rtems_rfs_symlink_read+0x1a0> <== NOT EXECUTED
4001eb7c: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
{
rtems_rfs_inode_close (fs, &inode);
return rc;
}
rc = rtems_rfs_block_map_seek (fs, &map, 0, &block);
4001eb80: 92 07 bf b0 add %fp, -80, %o1 <== NOT EXECUTED
4001eb84: 94 10 20 00 clr %o2 <== NOT EXECUTED
4001eb88: 96 10 20 00 clr %o3 <== NOT EXECUTED
4001eb8c: 7f ff ee c6 call 4001a6a4 <rtems_rfs_block_map_seek> <== NOT EXECUTED
4001eb90: 98 07 bf 78 add %fp, -136, %o4 <== NOT EXECUTED
if (rc > 0)
4001eb94: b0 92 20 00 orcc %o0, 0, %i0 <== NOT EXECUTED
4001eb98: 14 80 00 0c bg 4001ebc8 <rtems_rfs_symlink_read+0x14c> <== NOT EXECUTED
4001eb9c: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
rtems_rfs_block_map_close (fs, &map);
rtems_rfs_inode_close (fs, &inode);
return rc;
}
rc = rtems_rfs_buffer_handle_request (fs, &buffer, block, false);
4001eba0: d4 07 bf 78 ld [ %fp + -136 ], %o2 <== NOT EXECUTED
*/
static inline int
rtems_rfs_buffer_handle_open (rtems_rfs_file_system* fs,
rtems_rfs_buffer_handle* handle)
{
handle->dirty = false;
4001eba4: c0 2f bf 7c clrb [ %fp + -132 ] <== NOT EXECUTED
handle->bnum = 0;
4001eba8: c0 27 bf 80 clr [ %fp + -128 ] <== NOT EXECUTED
handle->buffer = NULL;
4001ebac: c0 27 bf 84 clr [ %fp + -124 ] <== NOT EXECUTED
4001ebb0: 92 07 bf 7c add %fp, -132, %o1 <== NOT EXECUTED
4001ebb4: 7f ff f1 78 call 4001b194 <rtems_rfs_buffer_handle_request><== NOT EXECUTED
4001ebb8: 96 10 20 00 clr %o3 <== NOT EXECUTED
if (rc > 0)
4001ebbc: b0 92 20 00 orcc %o0, 0, %i0 <== NOT EXECUTED
4001ebc0: 04 80 00 06 ble 4001ebd8 <rtems_rfs_symlink_read+0x15c> <== NOT EXECUTED
4001ebc4: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
{
rtems_rfs_block_map_close (fs, &map);
4001ebc8: 7f ff ed e7 call 4001a364 <rtems_rfs_block_map_close> <== NOT EXECUTED
4001ebcc: 92 07 bf b0 add %fp, -80, %o1 <== NOT EXECUTED
}
rc = rtems_rfs_block_map_close (fs, &map);
if (rc > 0)
{
rtems_rfs_inode_close (fs, &inode);
4001ebd0: 10 80 00 13 b 4001ec1c <rtems_rfs_symlink_read+0x1a0> <== NOT EXECUTED
4001ebd4: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
rtems_rfs_inode_close (fs, &inode);
return rc;
}
data = rtems_rfs_buffer_data (&buffer);
memcpy (path, data, *length);
4001ebd8: c2 07 bf 84 ld [ %fp + -124 ], %g1 <== NOT EXECUTED
4001ebdc: d4 07 00 00 ld [ %i4 ], %o2 <== NOT EXECUTED
4001ebe0: d2 00 60 1c ld [ %g1 + 0x1c ], %o1 <== NOT EXECUTED
4001ebe4: 40 00 0a 22 call 4002146c <memcpy> <== NOT EXECUTED
4001ebe8: 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);
4001ebec: 92 07 bf 7c add %fp, -132, %o1 <== NOT EXECUTED
4001ebf0: 7f ff f0 f5 call 4001afc4 <rtems_rfs_buffer_handle_release><== NOT EXECUTED
4001ebf4: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
rtems_rfs_block_map_close (fs, &map);
rtems_rfs_inode_close (fs, &inode);
return rc;
}
rc = rtems_rfs_block_map_close (fs, &map);
4001ebf8: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
handle->dirty = false;
4001ebfc: c0 2f bf 7c clrb [ %fp + -132 ] <== NOT EXECUTED
handle->bnum = 0;
4001ec00: c0 27 bf 80 clr [ %fp + -128 ] <== NOT EXECUTED
handle->buffer = NULL;
4001ec04: c0 27 bf 84 clr [ %fp + -124 ] <== NOT EXECUTED
4001ec08: 7f ff ed d7 call 4001a364 <rtems_rfs_block_map_close> <== NOT EXECUTED
4001ec0c: 92 07 bf b0 add %fp, -80, %o1 <== NOT EXECUTED
if (rc > 0)
4001ec10: b0 92 20 00 orcc %o0, 0, %i0 <== NOT EXECUTED
4001ec14: 04 80 00 06 ble 4001ec2c <rtems_rfs_symlink_read+0x1b0> <== NOT EXECUTED
4001ec18: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
{
rtems_rfs_inode_close (fs, &inode);
4001ec1c: 7f ff cd af call 400122d8 <rtems_rfs_inode_close> <== NOT EXECUTED
4001ec20: 92 07 bf 88 add %fp, -120, %o1 <== NOT EXECUTED
4001ec24: 81 c7 e0 08 ret <== NOT EXECUTED
4001ec28: 81 e8 00 00 restore <== NOT EXECUTED
return rc;
}
}
rc = rtems_rfs_inode_close (fs, &inode);
4001ec2c: 7f ff cd ab call 400122d8 <rtems_rfs_inode_close>
4001ec30: 92 07 bf 88 add %fp, -120, %o1
4001ec34: b0 10 00 08 mov %o0, %i0
return rc;
}
4001ec38: 81 c7 e0 08 ret
4001ec3c: 81 e8 00 00 restore
40013a94 <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;
40013a94: 03 10 01 1b sethi %hi(0x40046c00), %g1 <== NOT EXECUTED
40013a98: c4 18 60 98 ldd [ %g1 + 0x98 ], %g2 ! 40046c98 <rtems_rfs_trace_flags><== NOT EXECUTED
rtems_rfs_trace_flags &= ~mask;
40013a9c: 90 28 80 08 andn %g2, %o0, %o0 <== NOT EXECUTED
40013aa0: 92 28 c0 09 andn %g3, %o1, %o1 <== NOT EXECUTED
40013aa4: d0 38 60 98 std %o0, [ %g1 + 0x98 ] <== NOT EXECUTED
return state;
}
40013aa8: 90 10 00 02 mov %g2, %o0 <== NOT EXECUTED
40013aac: 81 c3 e0 08 retl <== NOT EXECUTED
40013ab0: 92 10 00 03 mov %g3, %o1 <== NOT EXECUTED
40013a74 <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;
40013a74: 03 10 01 1b sethi %hi(0x40046c00), %g1 <== NOT EXECUTED
40013a78: c4 18 60 98 ldd [ %g1 + 0x98 ], %g2 ! 40046c98 <rtems_rfs_trace_flags><== NOT EXECUTED
rtems_rfs_trace_flags |= mask;
40013a7c: 90 12 00 02 or %o0, %g2, %o0 <== NOT EXECUTED
40013a80: 92 12 40 03 or %o1, %g3, %o1 <== NOT EXECUTED
40013a84: d0 38 60 98 std %o0, [ %g1 + 0x98 ] <== NOT EXECUTED
return state;
}
40013a88: 90 10 00 02 mov %g2, %o0 <== NOT EXECUTED
40013a8c: 81 c3 e0 08 retl <== NOT EXECUTED
40013a90: 92 10 00 03 mov %g3, %o1 <== NOT EXECUTED
40013ab4 <rtems_rfs_trace_shell_command>:
int
rtems_rfs_trace_shell_command (int argc, char *argv[])
{
40013ab4: 9d e3 be f8 save %sp, -264, %sp <== NOT EXECUTED
const char* table[] =
40013ab8: 13 10 00 cd sethi %hi(0x40033400), %o1 <== NOT EXECUTED
40013abc: 90 07 bf 64 add %fp, -156, %o0 <== NOT EXECUTED
40013ac0: 92 12 63 64 or %o1, 0x364, %o1 <== NOT EXECUTED
40013ac4: 94 10 20 9c mov 0x9c, %o2 <== NOT EXECUTED
return 1;
}
}
else
{
if (strcmp (argv[arg], "set") == 0)
40013ac8: 27 10 00 c5 sethi %hi(0x40031400), %l3 <== NOT EXECUTED
set = true;
if (strcmp (argv[arg], "clear") == 0)
40013acc: 29 10 00 cd sethi %hi(0x40033400), %l4 <== NOT EXECUTED
}
int
rtems_rfs_trace_shell_command (int argc, char *argv[])
{
const char* table[] =
40013ad0: 40 00 36 67 call 4002146c <memcpy> <== NOT EXECUTED
40013ad4: 2b 10 00 cd sethi %hi(0x40033400), %l5 <== NOT EXECUTED
rtems_rfs_trace_mask clear_value = 0;
bool set = true;
int arg;
int t;
for (arg = 1; arg < argc; arg++)
40013ad8: a0 10 20 01 mov 1, %l0 <== NOT EXECUTED
"file-set"
};
rtems_rfs_trace_mask set_value = 0;
rtems_rfs_trace_mask clear_value = 0;
bool set = true;
40013adc: a2 10 20 01 mov 1, %l1 <== NOT EXECUTED
"file-io",
"file-set"
};
rtems_rfs_trace_mask set_value = 0;
rtems_rfs_trace_mask clear_value = 0;
40013ae0: b4 10 20 00 clr %i2 <== NOT EXECUTED
40013ae4: b6 10 20 00 clr %i3 <== NOT EXECUTED
"file-close",
"file-io",
"file-set"
};
rtems_rfs_trace_mask set_value = 0;
40013ae8: b8 10 20 00 clr %i4 <== NOT EXECUTED
40013aec: ba 10 20 00 clr %i5 <== NOT EXECUTED
return 1;
}
}
else
{
if (strcmp (argv[arg], "set") == 0)
40013af0: a6 14 e2 00 or %l3, 0x200, %l3 <== NOT EXECUTED
set = true;
if (strcmp (argv[arg], "clear") == 0)
40013af4: a8 15 20 f8 or %l4, 0xf8, %l4 <== NOT EXECUTED
set = false;
else if (strcmp (argv[arg], "all") == 0)
40013af8: aa 15 61 00 or %l5, 0x100, %l5 <== NOT EXECUTED
rtems_rfs_trace_mask clear_value = 0;
bool set = true;
int arg;
int t;
for (arg = 1; arg < argc; arg++)
40013afc: 10 80 00 68 b 40013c9c <rtems_rfs_trace_shell_command+0x1e8><== NOT EXECUTED
40013b00: 25 10 01 1b sethi %hi(0x40046c00), %l2 <== NOT EXECUTED
{
if (argv[arg][0] == '-')
40013b04: ec 06 40 01 ld [ %i1 + %g1 ], %l6 <== NOT EXECUTED
40013b08: c2 4d 80 00 ldsb [ %l6 ], %g1 <== NOT EXECUTED
40013b0c: 80 a0 60 2d cmp %g1, 0x2d <== NOT EXECUTED
40013b10: 12 80 00 25 bne 40013ba4 <rtems_rfs_trace_shell_command+0xf0><== NOT EXECUTED
40013b14: 90 10 00 16 mov %l6, %o0 <== NOT EXECUTED
{
switch (argv[arg][1])
40013b18: c2 4d a0 01 ldsb [ %l6 + 1 ], %g1 <== NOT EXECUTED
40013b1c: 80 a0 60 68 cmp %g1, 0x68 <== NOT EXECUTED
40013b20: 02 80 00 06 be 40013b38 <rtems_rfs_trace_shell_command+0x84><== NOT EXECUTED
40013b24: 80 a0 60 6c cmp %g1, 0x6c <== NOT EXECUTED
40013b28: 32 80 00 1a bne,a 40013b90 <rtems_rfs_trace_shell_command+0xdc><== NOT EXECUTED
40013b2c: 11 10 00 cd sethi %hi(0x40033400), %o0 <== NOT EXECUTED
{
case 'h':
printf ("usage: %s [-hl] [set/clear] [flags]\n", argv[0]);
return 0;
case 'l':
printf ("%s: valid flags to set or clear are:\n", argv[0]);
40013b30: 10 80 00 08 b 40013b50 <rtems_rfs_trace_shell_command+0x9c><== NOT EXECUTED
40013b34: d2 06 40 00 ld [ %i1 ], %o1 <== NOT EXECUTED
if (argv[arg][0] == '-')
{
switch (argv[arg][1])
{
case 'h':
printf ("usage: %s [-hl] [set/clear] [flags]\n", argv[0]);
40013b38: d2 06 40 00 ld [ %i1 ], %o1 <== NOT EXECUTED
40013b3c: 11 10 00 cd sethi %hi(0x40033400), %o0 <== NOT EXECUTED
40013b40: 40 00 37 58 call 400218a0 <printf> <== NOT EXECUTED
40013b44: 90 12 20 88 or %o0, 0x88, %o0 ! 40033488 <rtems_rfs_rtems_eval_config+0x30><== NOT EXECUTED
return 0;
case 'l':
printf ("%s: valid flags to set or clear are:\n", argv[0]);
for (t = 0; t < (sizeof (table) / sizeof (const char*)); t++)
printf (" %s\n", table[t]);
return 0;
40013b48: 81 c7 e0 08 ret <== NOT EXECUTED
40013b4c: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED
{
case 'h':
printf ("usage: %s [-hl] [set/clear] [flags]\n", argv[0]);
return 0;
case 'l':
printf ("%s: valid flags to set or clear are:\n", argv[0]);
40013b50: 11 10 00 cd sethi %hi(0x40033400), %o0 <== NOT EXECUTED
for (t = 0; t < (sizeof (table) / sizeof (const char*)); t++)
printf (" %s\n", table[t]);
40013b54: 39 10 00 cd sethi %hi(0x40033400), %i4 <== NOT EXECUTED
{
case 'h':
printf ("usage: %s [-hl] [set/clear] [flags]\n", argv[0]);
return 0;
case 'l':
printf ("%s: valid flags to set or clear are:\n", argv[0]);
40013b58: 90 12 20 b0 or %o0, 0xb0, %o0 <== NOT EXECUTED
40013b5c: 40 00 37 51 call 400218a0 <printf> <== NOT EXECUTED
40013b60: ba 10 20 00 clr %i5 <== NOT EXECUTED
for (t = 0; t < (sizeof (table) / sizeof (const char*)); t++)
printf (" %s\n", table[t]);
40013b64: b8 17 20 d8 or %i4, 0xd8, %i4 <== NOT EXECUTED
40013b68: 82 07 bf 64 add %fp, -156, %g1 <== NOT EXECUTED
40013b6c: d2 00 40 1d ld [ %g1 + %i5 ], %o1 <== NOT EXECUTED
40013b70: 40 00 37 4c call 400218a0 <printf> <== NOT EXECUTED
40013b74: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
40013b78: ba 07 60 04 add %i5, 4, %i5 <== NOT EXECUTED
case 'h':
printf ("usage: %s [-hl] [set/clear] [flags]\n", argv[0]);
return 0;
case 'l':
printf ("%s: valid flags to set or clear are:\n", argv[0]);
for (t = 0; t < (sizeof (table) / sizeof (const char*)); t++)
40013b7c: 80 a7 60 9c cmp %i5, 0x9c <== NOT EXECUTED
40013b80: 12 bf ff fb bne 40013b6c <rtems_rfs_trace_shell_command+0xb8><== NOT EXECUTED
40013b84: 82 07 bf 64 add %fp, -156, %g1 <== NOT EXECUTED
printf (" %s\n", table[t]);
return 0;
40013b88: 81 c7 e0 08 ret <== NOT EXECUTED
40013b8c: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED
default:
printf ("error: unknown option\n");
return 1;
40013b90: 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");
40013b94: 40 00 37 db call 40021b00 <puts> <== NOT EXECUTED
40013b98: 90 12 20 e0 or %o0, 0xe0, %o0 <== NOT EXECUTED
40013b9c: 81 c7 e0 08 ret <== NOT EXECUTED
40013ba0: 81 e8 00 00 restore <== NOT EXECUTED
return 1;
}
}
else
{
if (strcmp (argv[arg], "set") == 0)
40013ba4: 40 00 39 c6 call 400222bc <strcmp> <== NOT EXECUTED
40013ba8: 92 10 00 13 mov %l3, %o1 <== NOT EXECUTED
40013bac: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
40013bb0: 22 80 00 02 be,a 40013bb8 <rtems_rfs_trace_shell_command+0x104><== NOT EXECUTED
40013bb4: a2 10 20 01 mov 1, %l1 <== NOT EXECUTED
set = true;
if (strcmp (argv[arg], "clear") == 0)
40013bb8: 90 10 00 16 mov %l6, %o0 <== NOT EXECUTED
40013bbc: 40 00 39 c0 call 400222bc <strcmp> <== NOT EXECUTED
40013bc0: 92 10 00 14 mov %l4, %o1 <== NOT EXECUTED
40013bc4: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
40013bc8: 22 80 00 2e be,a 40013c80 <rtems_rfs_trace_shell_command+0x1cc><== NOT EXECUTED
40013bcc: a2 10 20 00 clr %l1 <== NOT EXECUTED
set = false;
else if (strcmp (argv[arg], "all") == 0)
40013bd0: 90 10 00 16 mov %l6, %o0 <== NOT EXECUTED
40013bd4: 40 00 39 ba call 400222bc <strcmp> <== NOT EXECUTED
40013bd8: 92 10 00 15 mov %l5, %o1 <== NOT EXECUTED
40013bdc: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
40013be0: 12 80 00 09 bne 40013c04 <rtems_rfs_trace_shell_command+0x150><== NOT EXECUTED
40013be4: 94 10 20 00 clr %o2 <== NOT EXECUTED
{
if (set)
40013be8: 80 8c 60 ff btst 0xff, %l1 <== NOT EXECUTED
40013bec: 22 80 00 23 be,a 40013c78 <rtems_rfs_trace_shell_command+0x1c4><== NOT EXECUTED
40013bf0: 35 3f ff ff sethi %hi(0xfffffc00), %i2 <== NOT EXECUTED
set_value = RTEMS_RFS_TRACE_ALL;
40013bf4: 39 3f ff ff sethi %hi(0xfffffc00), %i4 <== NOT EXECUTED
40013bf8: b8 17 23 ff or %i4, 0x3ff, %i4 ! ffffffff <LEON_REG+0x7fffffff><== NOT EXECUTED
40013bfc: 10 80 00 21 b 40013c80 <rtems_rfs_trace_shell_command+0x1cc><== NOT EXECUTED
40013c00: ba 10 00 1c mov %i4, %i5 <== NOT EXECUTED
rtems_rfs_trace_flags &= ~mask;
return state;
}
int
rtems_rfs_trace_shell_command (int argc, char *argv[])
40013c04: 83 2a a0 02 sll %o2, 2, %g1 <== NOT EXECUTED
}
else
{
for (t = 0; t < (sizeof (table) / sizeof (const char*)); t++)
{
if (strcmp (argv[arg], table[t]) == 0)
40013c08: 84 07 bf 64 add %fp, -156, %g2 <== NOT EXECUTED
40013c0c: d2 00 80 01 ld [ %g2 + %g1 ], %o1 <== NOT EXECUTED
40013c10: 90 10 00 16 mov %l6, %o0 <== NOT EXECUTED
40013c14: 40 00 39 aa call 400222bc <strcmp> <== NOT EXECUTED
40013c18: d4 27 bf 5c st %o2, [ %fp + -164 ] <== NOT EXECUTED
40013c1c: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
40013c20: 12 80 00 10 bne 40013c60 <rtems_rfs_trace_shell_command+0x1ac><== NOT EXECUTED
40013c24: d4 07 bf 5c ld [ %fp + -164 ], %o2 <== NOT EXECUTED
{
if (set)
set_value = 1ULL << t;
40013c28: 90 10 20 00 clr %o0 <== NOT EXECUTED
{
for (t = 0; t < (sizeof (table) / sizeof (const char*)); t++)
{
if (strcmp (argv[arg], table[t]) == 0)
{
if (set)
40013c2c: 80 8c 60 ff btst 0xff, %l1 <== NOT EXECUTED
40013c30: 02 80 00 07 be 40013c4c <rtems_rfs_trace_shell_command+0x198><== NOT EXECUTED
40013c34: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED
set_value = 1ULL << t;
40013c38: 40 00 69 b0 call 4002e2f8 <__ashldi3> <== NOT EXECUTED
40013c3c: 01 00 00 00 nop <== NOT EXECUTED
40013c40: b8 10 00 08 mov %o0, %i4 <== NOT EXECUTED
40013c44: 10 80 00 0f b 40013c80 <rtems_rfs_trace_shell_command+0x1cc><== NOT EXECUTED
40013c48: ba 10 00 09 mov %o1, %i5 <== NOT EXECUTED
else
clear_value = 1ULL << t;
40013c4c: 40 00 69 ab call 4002e2f8 <__ashldi3> <== NOT EXECUTED
40013c50: 01 00 00 00 nop <== NOT EXECUTED
40013c54: b4 10 00 08 mov %o0, %i2 <== NOT EXECUTED
40013c58: 10 80 00 0a b 40013c80 <rtems_rfs_trace_shell_command+0x1cc><== NOT EXECUTED
40013c5c: b6 10 00 09 mov %o1, %i3 <== NOT EXECUTED
else
clear_value = RTEMS_RFS_TRACE_ALL;
}
else
{
for (t = 0; t < (sizeof (table) / sizeof (const char*)); t++)
40013c60: 94 02 a0 01 inc %o2 <== NOT EXECUTED
40013c64: 80 a2 a0 27 cmp %o2, 0x27 <== NOT EXECUTED
40013c68: 12 bf ff e8 bne 40013c08 <rtems_rfs_trace_shell_command+0x154><== NOT EXECUTED
40013c6c: 83 2a a0 02 sll %o2, 2, %g1 <== NOT EXECUTED
break;
}
}
}
rtems_rfs_trace_flags |= set_value;
40013c70: 10 80 00 05 b 40013c84 <rtems_rfs_trace_shell_command+0x1d0><== NOT EXECUTED
40013c74: c4 1c a0 98 ldd [ %l2 + 0x98 ], %g2 <== NOT EXECUTED
else if (strcmp (argv[arg], "all") == 0)
{
if (set)
set_value = RTEMS_RFS_TRACE_ALL;
else
clear_value = RTEMS_RFS_TRACE_ALL;
40013c78: b4 16 a3 ff or %i2, 0x3ff, %i2 <== NOT EXECUTED
40013c7c: b6 10 00 1a mov %i2, %i3 <== NOT EXECUTED
break;
}
}
}
rtems_rfs_trace_flags |= set_value;
40013c80: c4 1c a0 98 ldd [ %l2 + 0x98 ], %g2 <== NOT EXECUTED
rtems_rfs_trace_mask clear_value = 0;
bool set = true;
int arg;
int t;
for (arg = 1; arg < argc; arg++)
40013c84: a0 04 20 01 inc %l0 <== NOT EXECUTED
break;
}
}
}
rtems_rfs_trace_flags |= set_value;
40013c88: 84 17 00 02 or %i4, %g2, %g2 <== NOT EXECUTED
40013c8c: 86 17 40 03 or %i5, %g3, %g3 <== NOT EXECUTED
rtems_rfs_trace_flags &= ~clear_value;
40013c90: 84 28 80 1a andn %g2, %i2, %g2 <== NOT EXECUTED
40013c94: 86 28 c0 1b andn %g3, %i3, %g3 <== NOT EXECUTED
40013c98: c4 3c a0 98 std %g2, [ %l2 + 0x98 ] <== NOT EXECUTED
rtems_rfs_trace_mask clear_value = 0;
bool set = true;
int arg;
int t;
for (arg = 1; arg < argc; arg++)
40013c9c: 80 a4 00 18 cmp %l0, %i0 <== NOT EXECUTED
40013ca0: 06 bf ff 99 bl 40013b04 <rtems_rfs_trace_shell_command+0x50><== NOT EXECUTED
40013ca4: 83 2c 20 02 sll %l0, 2, %g1 <== NOT EXECUTED
40013ca8: 30 bf ff b8 b,a 40013b88 <rtems_rfs_trace_shell_command+0xd4><== NOT EXECUTED
40013cac: 40 01 4b 90 call 40066aec <__end+0x1f43c> <== NOT EXECUTED
40013cb0: 40 01 4b 30 call 40066970 <__end+0x1f2c0> <== NOT EXECUTED
40013cb4: 40 01 4b 44 call 400669c4 <__end+0x1f314> <== NOT EXECUTED
40013cb8: 40 01 4b 44 call 400669c8 <__end+0x1f318> <== NOT EXECUTED
40013cbc: 40 01 4b 44 call 400669cc <__end+0x1f31c> <== NOT EXECUTED
40013cc0: 40 01 4b 44 call 400669d0 <__end+0x1f320> <== NOT EXECUTED
40013cc4: 40 01 4b 28 call 40066964 <__end+0x1f2b4> <== NOT EXECUTED
40013cc8: 40 01 4b 50 call 40066a08 <__end+0x1f358> <== NOT EXECUTED
40013ccc: 40 01 4b 50 call 40066a0c <__end+0x1f35c> <== NOT EXECUTED
40013cd0: 40 01 4b 50 call 40066a10 <__end+0x1f360> <== NOT EXECUTED
40013cd4: 40 01 4b 70 call 40066a94 <__end+0x1f3e4> <== NOT EXECUTED
40013cd8: 40 01 4a 7c call 400666c8 <__end+0x1f018> <== NOT EXECUTED
40013cdc: 40 01 4a 7c call 400666cc <__end+0x1f01c> <== NOT EXECUTED
40013ce0: 40 01 4a 9c call 40066750 <__end+0x1f0a0> <== NOT EXECUTED
40013ce4: 40 01 4a 9c call 40066754 <__end+0x1f0a4> <== NOT EXECUTED
40013ce8: 40 01 4a 9c call 40066758 <__end+0x1f0a8> <== NOT EXECUTED
40013cec: 40 01 4a 9c call 4006675c <__end+0x1f0ac> <== NOT EXECUTED
40013cf0: 40 01 4a 48 call 40066610 <__end+0x1ef60> <== NOT EXECUTED
40013cf4: 40 01 4a a8 call 40066794 <__end+0x1f0e4> <== NOT EXECUTED
40013cf8: 40 01 4a a8 call 40066798 <__end+0x1f0e8> <== NOT EXECUTED
40013cfc: 40 01 4a a8 call 4006679c <__end+0x1f0ec> <== NOT EXECUTED
40013d00: 40 01 61 1c call 4006c170 <__end+0x24ac0> <== NOT EXECUTED
40013d04: 40 01 61 1c call 4006c174 <__end+0x24ac4> <== NOT EXECUTED
40013d08: 40 01 60 dc call 4006c078 <__end+0x249c8> <== NOT EXECUTED
40013d0c: 40 01 61 0c call 4006c13c <__end+0x24a8c> <== NOT EXECUTED
40013d10: 40 01 61 0c call 4006c140 <__end+0x24a90> <== NOT EXECUTED
40013d14: 40 01 61 0c call 4006c144 <__end+0x24a94> <== NOT EXECUTED
40013d18: 40 01 61 1c call 4006c188 <__end+0x24ad8> <== NOT EXECUTED
40013d1c: 40 01 60 d4 call 4006c06c <__end+0x249bc> <== NOT EXECUTED
40013d20: 40 01 60 cc call 4006c050 <__end+0x249a0> <== NOT EXECUTED
40013d24: 40 01 61 04 call 4006c134 <__end+0x24a84> <== NOT EXECUTED
40013d28: 40 01 61 1c call 4006c198 <__end+0x24ae8> <== NOT EXECUTED
4001e468 <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)
{
4001e468: 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))
4001e46c: 90 10 20 00 clr %o0
4001e470: 7f ff d5 79 call 40013a54 <rtems_rfs_trace>
4001e474: 13 00 80 00 sethi %hi(0x2000000), %o1
4001e478: 80 8a 20 ff btst 0xff, %o0
4001e47c: 02 80 00 08 be 4001e49c <rtems_rfs_unlink+0x34> <== ALWAYS TAKEN
4001e480: 90 10 00 18 mov %i0, %o0
printf ("rtems-rfs: unlink: parent(%" PRIu32 ") -X-> (%" PRIu32 ")\n", parent, target);
4001e484: 11 10 00 d4 sethi %hi(0x40035000), %o0 <== NOT EXECUTED
4001e488: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
4001e48c: 90 12 22 b8 or %o0, 0x2b8, %o0 <== NOT EXECUTED
4001e490: 40 00 0d 04 call 400218a0 <printf> <== NOT EXECUTED
4001e494: 94 10 00 1a mov %i2, %o2 <== NOT EXECUTED
rc = rtems_rfs_inode_open (fs, target, &target_inode, true);
4001e498: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
4001e49c: 92 10 00 1a mov %i2, %o1
4001e4a0: 94 07 bf d8 add %fp, -40, %o2
4001e4a4: 7f ff cf 1b call 40012110 <rtems_rfs_inode_open>
4001e4a8: 96 10 20 01 mov 1, %o3
if (rc)
4001e4ac: ba 92 20 00 orcc %o0, 0, %i5
4001e4b0: 12 80 00 d7 bne 4001e80c <rtems_rfs_unlink+0x3a4> <== NEVER TAKEN
4001e4b4: 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));
4001e4b8: 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);
4001e4bc: c2 08 60 02 ldub [ %g1 + 2 ], %g1
4001e4c0: 83 28 60 08 sll %g1, 8, %g1
4001e4c4: 82 08 40 02 and %g1, %g2, %g1
4001e4c8: 05 00 00 10 sethi %hi(0x4000), %g2
4001e4cc: 82 18 40 02 xor %g1, %g2, %g1
4001e4d0: 80 a0 00 01 cmp %g0, %g1
4001e4d4: a0 60 3f ff subx %g0, -1, %l0
if (dir)
4001e4d8: 80 8c 20 ff btst 0xff, %l0
4001e4dc: 02 80 00 26 be 4001e574 <rtems_rfs_unlink+0x10c>
4001e4e0: 80 a7 20 00 cmp %i4, 0
{
switch (dir_mode)
4001e4e4: 22 80 00 06 be,a 4001e4fc <rtems_rfs_unlink+0x94> <== NEVER TAKEN
4001e4e8: 90 10 20 00 clr %o0 <== NOT EXECUTED
4001e4ec: 80 a7 20 01 cmp %i4, 1
4001e4f0: 12 80 00 22 bne 4001e578 <rtems_rfs_unlink+0x110> <== NEVER TAKEN
4001e4f4: 90 10 00 18 mov %i0, %o0
4001e4f8: 30 80 00 0f b,a 4001e534 <rtems_rfs_unlink+0xcc>
{
case rtems_rfs_unlink_dir_denied:
if (rtems_rfs_trace (RTEMS_RFS_TRACE_UNLINK))
4001e4fc: 7f ff d5 56 call 40013a54 <rtems_rfs_trace> <== NOT EXECUTED
4001e500: 13 00 80 00 sethi %hi(0x2000000), %o1 <== NOT EXECUTED
4001e504: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
4001e508: 22 80 00 06 be,a 4001e520 <rtems_rfs_unlink+0xb8> <== NOT EXECUTED
4001e50c: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
printf ("rtems-rfs: link is a directory\n");
4001e510: 11 10 00 d4 sethi %hi(0x40035000), %o0 <== NOT EXECUTED
4001e514: 40 00 0d 7b call 40021b00 <puts> <== NOT EXECUTED
4001e518: 90 12 22 e8 or %o0, 0x2e8, %o0 ! 400352e8 <CSWTCH.2+0x1460><== NOT EXECUTED
rtems_rfs_inode_close (fs, &target_inode);
4001e51c: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
4001e520: 92 07 bf d8 add %fp, -40, %o1 <== NOT EXECUTED
4001e524: 7f ff cf 6d call 400122d8 <rtems_rfs_inode_close> <== NOT EXECUTED
4001e528: 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;
}
4001e52c: 81 c7 e0 08 ret <== NOT EXECUTED
4001e530: 91 e8 00 1d restore %g0, %i5, %o0 <== NOT EXECUTED
printf ("rtems-rfs: link is a directory\n");
rtems_rfs_inode_close (fs, &target_inode);
return EISDIR;
case rtems_rfs_unlink_dir_if_empty:
rc = rtems_rfs_dir_empty (fs, &target_inode);
4001e534: 7f ff f8 dc call 4001c8a4 <rtems_rfs_dir_empty>
4001e538: 92 07 bf d8 add %fp, -40, %o1
if (rc > 0)
4001e53c: ba 92 20 00 orcc %o0, 0, %i5
4001e540: 04 80 00 0d ble 4001e574 <rtems_rfs_unlink+0x10c>
4001e544: 90 10 20 00 clr %o0
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_UNLINK))
4001e548: 7f ff d5 43 call 40013a54 <rtems_rfs_trace>
4001e54c: 13 00 80 00 sethi %hi(0x2000000), %o1
4001e550: 80 8a 20 ff btst 0xff, %o0
4001e554: 22 80 00 97 be,a 4001e7b0 <rtems_rfs_unlink+0x348> <== ALWAYS TAKEN
4001e558: 90 10 00 18 mov %i0, %o0
printf ("rtems-rfs: dir-empty: %d: %s\n", rc, strerror (rc));
4001e55c: 40 00 11 3d call 40022a50 <strerror> <== NOT EXECUTED
4001e560: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
4001e564: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
4001e568: 11 10 00 d4 sethi %hi(0x40035000), %o0 <== NOT EXECUTED
4001e56c: 10 80 00 8e b 4001e7a4 <rtems_rfs_unlink+0x33c> <== NOT EXECUTED
4001e570: 90 12 23 08 or %o0, 0x308, %o0 ! 40035308 <CSWTCH.2+0x1480><== NOT EXECUTED
default:
break;
}
}
rc = rtems_rfs_inode_open (fs, parent, &parent_inode, true);
4001e574: 90 10 00 18 mov %i0, %o0
4001e578: 92 10 00 19 mov %i1, %o1
4001e57c: 94 07 bf b0 add %fp, -80, %o2
4001e580: 7f ff ce e4 call 40012110 <rtems_rfs_inode_open>
4001e584: 96 10 20 01 mov 1, %o3
if (rc)
4001e588: ba 92 20 00 orcc %o0, 0, %i5
4001e58c: 02 80 00 0e be 4001e5c4 <rtems_rfs_unlink+0x15c> <== ALWAYS TAKEN
4001e590: 90 10 00 18 mov %i0, %o0
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_UNLINK))
4001e594: 90 10 20 00 clr %o0 <== NOT EXECUTED
4001e598: 7f ff d5 2f call 40013a54 <rtems_rfs_trace> <== NOT EXECUTED
4001e59c: 13 00 80 00 sethi %hi(0x2000000), %o1 <== NOT EXECUTED
4001e5a0: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
4001e5a4: 22 80 00 83 be,a 4001e7b0 <rtems_rfs_unlink+0x348> <== NOT EXECUTED
4001e5a8: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
printf ("rtems-rfs: link: inode-open failed: %d: %s\n",
4001e5ac: 40 00 11 29 call 40022a50 <strerror> <== NOT EXECUTED
4001e5b0: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
4001e5b4: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
4001e5b8: 11 10 00 d4 sethi %hi(0x40035000), %o0 <== NOT EXECUTED
4001e5bc: 10 80 00 7a b 4001e7a4 <rtems_rfs_unlink+0x33c> <== NOT EXECUTED
4001e5c0: 90 12 23 28 or %o0, 0x328, %o0 ! 40035328 <CSWTCH.2+0x14a0><== NOT EXECUTED
rc, strerror (rc));
rtems_rfs_inode_close (fs, &target_inode);
return rc;
}
rc = rtems_rfs_dir_del_entry (fs, &parent_inode, target, doff);
4001e5c4: 92 07 bf b0 add %fp, -80, %o1
4001e5c8: 94 10 00 1a mov %i2, %o2
4001e5cc: 7f ff f6 d4 call 4001c11c <rtems_rfs_dir_del_entry>
4001e5d0: 96 10 00 1b mov %i3, %o3
if (rc > 0)
4001e5d4: ba 92 20 00 orcc %o0, 0, %i5
4001e5d8: 04 80 00 0e ble 4001e610 <rtems_rfs_unlink+0x1a8> <== ALWAYS TAKEN
4001e5dc: 01 00 00 00 nop
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_UNLINK))
4001e5e0: 90 10 20 00 clr %o0 ! 0 <PROM_START> <== NOT EXECUTED
4001e5e4: 7f ff d5 1c call 40013a54 <rtems_rfs_trace> <== NOT EXECUTED
4001e5e8: 13 00 80 00 sethi %hi(0x2000000), %o1 <== NOT EXECUTED
4001e5ec: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
4001e5f0: 22 80 00 59 be,a 4001e754 <rtems_rfs_unlink+0x2ec> <== NOT EXECUTED
4001e5f4: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
printf ("rtems-rfs: unlink: dir-del failed: %d: %s\n",
4001e5f8: 40 00 11 16 call 40022a50 <strerror> <== NOT EXECUTED
4001e5fc: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
4001e600: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
4001e604: 11 10 00 d4 sethi %hi(0x40035000), %o0 <== NOT EXECUTED
4001e608: 10 80 00 50 b 4001e748 <rtems_rfs_unlink+0x2e0> <== NOT EXECUTED
4001e60c: 90 12 23 58 or %o0, 0x358, %o0 ! 40035358 <CSWTCH.2+0x14d0><== NOT EXECUTED
rtems_rfs_inode_close (fs, &parent_inode);
rtems_rfs_inode_close (fs, &target_inode);
return rc;
}
links = rtems_rfs_inode_get_links (&target_inode);
4001e610: 7f ff ff 1e call 4001e288 <rtems_rfs_inode_get_links>
4001e614: 90 07 bf d8 add %fp, -40, %o0
if (rtems_rfs_trace (RTEMS_RFS_TRACE_UNLINK))
4001e618: 13 00 80 00 sethi %hi(0x2000000), %o1
rtems_rfs_inode_close (fs, &parent_inode);
rtems_rfs_inode_close (fs, &target_inode);
return rc;
}
links = rtems_rfs_inode_get_links (&target_inode);
4001e61c: ba 10 00 08 mov %o0, %i5
if (rtems_rfs_trace (RTEMS_RFS_TRACE_UNLINK))
4001e620: 7f ff d5 0d call 40013a54 <rtems_rfs_trace>
4001e624: 90 10 20 00 clr %o0
4001e628: 80 8a 20 ff btst 0xff, %o0
4001e62c: 02 80 00 09 be 4001e650 <rtems_rfs_unlink+0x1e8> <== ALWAYS TAKEN
4001e630: 83 2f 60 10 sll %i5, 0x10, %g1
printf ("rtems-rfs: unlink: target:%" PRIu32 " links:%u\n", target, links);
4001e634: 95 2f 60 10 sll %i5, 0x10, %o2 <== NOT EXECUTED
4001e638: 11 10 00 d4 sethi %hi(0x40035000), %o0 <== NOT EXECUTED
4001e63c: 92 10 00 1a mov %i2, %o1 <== NOT EXECUTED
4001e640: 90 12 23 88 or %o0, 0x388, %o0 <== NOT EXECUTED
4001e644: 40 00 0c 97 call 400218a0 <printf> <== NOT EXECUTED
4001e648: 95 32 a0 10 srl %o2, 0x10, %o2 <== NOT EXECUTED
if (links > 1)
4001e64c: 83 2f 60 10 sll %i5, 0x10, %g1 <== NOT EXECUTED
4001e650: 83 30 60 10 srl %g1, 0x10, %g1
4001e654: 80 a0 60 01 cmp %g1, 1
4001e658: 08 80 00 0a bleu 4001e680 <rtems_rfs_unlink+0x218>
4001e65c: c2 07 bf e4 ld [ %fp + -28 ], %g1
{
links--;
4001e660: 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);
4001e664: 85 37 60 08 srl %i5, 8, %g2
4001e668: c4 28 40 00 stb %g2, [ %g1 ]
4001e66c: c2 07 bf e4 ld [ %fp + -28 ], %g1
4001e670: fa 28 60 01 stb %i5, [ %g1 + 1 ]
rtems_rfs_buffer_mark_dirty (&handle->buffer);
4001e674: 82 10 20 01 mov 1, %g1
4001e678: 10 80 00 23 b 4001e704 <rtems_rfs_unlink+0x29c>
4001e67c: c2 2f bf e8 stb %g1, [ %fp + -24 ]
else
{
/*
* Erasing the inode releases all blocks attached to it.
*/
rc = rtems_rfs_inode_delete (fs, &target_inode);
4001e680: 90 10 00 18 mov %i0, %o0
4001e684: 7f ff cf 38 call 40012364 <rtems_rfs_inode_delete>
4001e688: 92 07 bf d8 add %fp, -40, %o1
if (rc > 0)
4001e68c: ba 92 20 00 orcc %o0, 0, %i5
4001e690: 04 80 00 0d ble 4001e6c4 <rtems_rfs_unlink+0x25c> <== ALWAYS TAKEN
4001e694: 90 10 20 00 clr %o0
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_UNLINK))
4001e698: 7f ff d4 ef call 40013a54 <rtems_rfs_trace> <== NOT EXECUTED
4001e69c: 13 00 80 00 sethi %hi(0x2000000), %o1 <== NOT EXECUTED
4001e6a0: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
4001e6a4: 22 80 00 2c be,a 4001e754 <rtems_rfs_unlink+0x2ec> <== NOT EXECUTED
4001e6a8: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
printf ("rtems-rfs: unlink: inode-del failed: %d: %s\n",
4001e6ac: 40 00 10 e9 call 40022a50 <strerror> <== NOT EXECUTED
4001e6b0: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
4001e6b4: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
4001e6b8: 11 10 00 d4 sethi %hi(0x40035000), %o0 <== NOT EXECUTED
4001e6bc: 10 80 00 23 b 4001e748 <rtems_rfs_unlink+0x2e0> <== NOT EXECUTED
4001e6c0: 90 12 23 b0 or %o0, 0x3b0, %o0 ! 400353b0 <CSWTCH.2+0x1528><== NOT EXECUTED
rtems_rfs_inode_close (fs, &parent_inode);
rtems_rfs_inode_close (fs, &target_inode);
return rc;
}
if (dir)
4001e6c4: 80 8c 20 ff btst 0xff, %l0
4001e6c8: 02 80 00 10 be 4001e708 <rtems_rfs_unlink+0x2a0>
4001e6cc: 90 07 bf b0 add %fp, -80, %o0
{
links = rtems_rfs_inode_get_links (&parent_inode);
4001e6d0: 7f ff fe ee call 4001e288 <rtems_rfs_inode_get_links>
4001e6d4: 90 07 bf b0 add %fp, -80, %o0
if (links > 1)
4001e6d8: 80 a2 20 01 cmp %o0, 1
4001e6dc: 08 80 00 03 bleu 4001e6e8 <rtems_rfs_unlink+0x280>
4001e6e0: 82 10 00 08 mov %o0, %g1
links--;
4001e6e4: 82 02 3f ff add %o0, -1, %g1
* @prarm links The links.
*/
static inline void
rtems_rfs_inode_set_links (rtems_rfs_inode_handle* handle, uint16_t links)
{
rtems_rfs_write_u16 (&handle->node->links, links);
4001e6e8: c4 07 bf bc ld [ %fp + -68 ], %g2
4001e6ec: 87 30 60 08 srl %g1, 8, %g3
4001e6f0: c6 28 80 00 stb %g3, [ %g2 ]
4001e6f4: c4 07 bf bc ld [ %fp + -68 ], %g2
4001e6f8: c2 28 a0 01 stb %g1, [ %g2 + 1 ]
rtems_rfs_buffer_mark_dirty (&handle->buffer);
4001e6fc: 82 10 20 01 mov 1, %g1
4001e700: c2 2f bf c0 stb %g1, [ %fp + -64 ]
rtems_rfs_inode_set_links (&parent_inode, links);
}
}
rc = rtems_rfs_inode_time_stamp_now (&parent_inode, true, true);
4001e704: 90 07 bf b0 add %fp, -80, %o0
4001e708: 92 10 20 01 mov 1, %o1
4001e70c: 7f ff cf 4b call 40012438 <rtems_rfs_inode_time_stamp_now>
4001e710: 94 10 20 01 mov 1, %o2
if (rc > 0)
4001e714: ba 92 20 00 orcc %o0, 0, %i5
4001e718: 04 80 00 13 ble 4001e764 <rtems_rfs_unlink+0x2fc> <== ALWAYS TAKEN
4001e71c: 90 10 20 00 clr %o0
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_UNLINK))
4001e720: 7f ff d4 cd call 40013a54 <rtems_rfs_trace> <== NOT EXECUTED
4001e724: 13 00 80 00 sethi %hi(0x2000000), %o1 <== NOT EXECUTED
4001e728: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
4001e72c: 22 80 00 0a be,a 4001e754 <rtems_rfs_unlink+0x2ec> <== NOT EXECUTED
4001e730: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
printf ("rtems-rfs: link: inode-time-stamp failed: %d: %s\n",
4001e734: 40 00 10 c7 call 40022a50 <strerror> <== NOT EXECUTED
4001e738: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
4001e73c: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
4001e740: 11 10 00 d4 sethi %hi(0x40035000), %o0 <== NOT EXECUTED
4001e744: 90 12 23 e0 or %o0, 0x3e0, %o0 ! 400353e0 <CSWTCH.2+0x1558><== NOT EXECUTED
4001e748: 40 00 0c 56 call 400218a0 <printf> <== NOT EXECUTED
4001e74c: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
rc, strerror (rc));
rtems_rfs_inode_close (fs, &parent_inode);
4001e750: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
4001e754: 7f ff ce e1 call 400122d8 <rtems_rfs_inode_close> <== NOT EXECUTED
4001e758: 92 07 bf b0 add %fp, -80, %o1 <== NOT EXECUTED
if (rc > 0)
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_UNLINK))
printf ("rtems-rfs: link: parent inode-close failed: %d: %s\n",
rc, strerror (rc));
rtems_rfs_inode_close (fs, &target_inode);
4001e75c: 10 80 00 15 b 4001e7b0 <rtems_rfs_unlink+0x348> <== NOT EXECUTED
4001e760: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
rtems_rfs_inode_close (fs, &parent_inode);
rtems_rfs_inode_close (fs, &target_inode);
return rc;
}
rc = rtems_rfs_inode_close (fs, &parent_inode);
4001e764: 90 10 00 18 mov %i0, %o0
4001e768: 7f ff ce dc call 400122d8 <rtems_rfs_inode_close>
4001e76c: 92 07 bf b0 add %fp, -80, %o1
if (rc > 0)
4001e770: ba 92 20 00 orcc %o0, 0, %i5
4001e774: 04 80 00 13 ble 4001e7c0 <rtems_rfs_unlink+0x358> <== ALWAYS TAKEN
4001e778: 90 10 20 00 clr %o0
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_UNLINK))
4001e77c: 7f ff d4 b6 call 40013a54 <rtems_rfs_trace> <== NOT EXECUTED
4001e780: 13 00 80 00 sethi %hi(0x2000000), %o1 <== NOT EXECUTED
4001e784: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
4001e788: 02 80 00 0a be 4001e7b0 <rtems_rfs_unlink+0x348> <== NOT EXECUTED
4001e78c: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
printf ("rtems-rfs: link: parent inode-close failed: %d: %s\n",
4001e790: 40 00 10 b0 call 40022a50 <strerror> <== NOT EXECUTED
4001e794: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
4001e798: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
4001e79c: 11 10 00 d5 sethi %hi(0x40035400), %o0 <== NOT EXECUTED
4001e7a0: 90 12 20 18 or %o0, 0x18, %o0 ! 40035418 <CSWTCH.2+0x1590><== NOT EXECUTED
4001e7a4: 40 00 0c 3f call 400218a0 <printf> <== NOT EXECUTED
4001e7a8: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
rc, strerror (rc));
rtems_rfs_inode_close (fs, &target_inode);
4001e7ac: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
4001e7b0: 7f ff ce ca call 400122d8 <rtems_rfs_inode_close>
4001e7b4: 92 07 bf d8 add %fp, -40, %o1
if ((rc > 0) && rtems_rfs_trace (RTEMS_RFS_TRACE_UNLINK))
printf ("rtems-rfs: link: target inode-close failed: %d: %s\n",
rc, strerror (rc));
return rc;
}
4001e7b8: 81 c7 e0 08 ret
4001e7bc: 91 e8 00 1d restore %g0, %i5, %o0
rc, strerror (rc));
rtems_rfs_inode_close (fs, &target_inode);
return rc;
}
rc = rtems_rfs_inode_close (fs, &target_inode);
4001e7c0: 90 10 00 18 mov %i0, %o0
4001e7c4: 7f ff ce c5 call 400122d8 <rtems_rfs_inode_close>
4001e7c8: 92 07 bf d8 add %fp, -40, %o1
if ((rc > 0) && rtems_rfs_trace (RTEMS_RFS_TRACE_UNLINK))
4001e7cc: ba 92 20 00 orcc %o0, 0, %i5
4001e7d0: 04 80 00 10 ble 4001e810 <rtems_rfs_unlink+0x3a8> <== ALWAYS TAKEN
4001e7d4: b0 10 00 1d mov %i5, %i0
4001e7d8: 90 10 20 00 clr %o0 <== NOT EXECUTED
4001e7dc: 7f ff d4 9e call 40013a54 <rtems_rfs_trace> <== NOT EXECUTED
4001e7e0: 13 00 80 00 sethi %hi(0x2000000), %o1 <== NOT EXECUTED
4001e7e4: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
4001e7e8: 22 80 00 0a be,a 4001e810 <rtems_rfs_unlink+0x3a8> <== NOT EXECUTED
4001e7ec: b0 10 00 1d mov %i5, %i0 <== NOT EXECUTED
printf ("rtems-rfs: link: target inode-close failed: %d: %s\n",
4001e7f0: 40 00 10 98 call 40022a50 <strerror> <== NOT EXECUTED
4001e7f4: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
4001e7f8: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
4001e7fc: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
4001e800: 11 10 00 d5 sethi %hi(0x40035400), %o0 <== NOT EXECUTED
4001e804: 40 00 0c 27 call 400218a0 <printf> <== NOT EXECUTED
4001e808: 90 12 20 50 or %o0, 0x50, %o0 ! 40035450 <CSWTCH.2+0x15c8><== NOT EXECUTED
rc, strerror (rc));
return rc;
}
4001e80c: b0 10 00 1d mov %i5, %i0 <== NOT EXECUTED
4001e810: 81 c7 e0 08 ret
4001e814: 81 e8 00 00 restore
4002087c <rtems_shell_rfs_format>:
int
rtems_shell_rfs_format (int argc, char* argv[])
{
4002087c: 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));
40020880: 92 10 20 00 clr %o1 <== NOT EXECUTED
40020884: 90 07 bf e8 add %fp, -24, %o0 <== NOT EXECUTED
40020888: 94 10 20 18 mov 0x18, %o2 <== NOT EXECUTED
4002088c: 40 00 65 16 call 40039ce4 <memset> <== NOT EXECUTED
40020890: ba 10 20 01 mov 1, %i5 <== NOT EXECUTED
int
rtems_shell_rfs_format (int argc, char* argv[])
{
rtems_rfs_format_config config;
const char* driver = NULL;
40020894: b8 10 20 00 clr %i4 <== NOT EXECUTED
int arg;
memset (&config, 0, sizeof (rtems_rfs_format_config));
for (arg = 1; arg < argc; arg++)
40020898: 10 80 00 5b b 40020a04 <rtems_shell_rfs_format+0x188> <== NOT EXECUTED
4002089c: b6 10 20 01 mov 1, %i3 <== NOT EXECUTED
{
if (argv[arg][0] == '-')
400208a0: d2 06 40 01 ld [ %i1 + %g1 ], %o1 <== NOT EXECUTED
400208a4: c2 4a 40 00 ldsb [ %o1 ], %g1 <== NOT EXECUTED
400208a8: 80 a0 60 2d cmp %g1, 0x2d <== NOT EXECUTED
400208ac: 12 80 00 4e bne 400209e4 <rtems_shell_rfs_format+0x168> <== NOT EXECUTED
400208b0: 80 a7 20 00 cmp %i4, 0 <== NOT EXECUTED
{
switch (argv[arg][1])
400208b4: c2 4a 60 01 ldsb [ %o1 + 1 ], %g1 <== NOT EXECUTED
400208b8: 80 a0 60 69 cmp %g1, 0x69 <== NOT EXECUTED
400208bc: 22 80 00 2e be,a 40020974 <rtems_shell_rfs_format+0xf8> <== NOT EXECUTED
400208c0: ba 07 60 01 inc %i5 <== NOT EXECUTED
400208c4: 14 80 00 09 bg 400208e8 <rtems_shell_rfs_format+0x6c> <== NOT EXECUTED
400208c8: 80 a0 60 73 cmp %g1, 0x73 <== NOT EXECUTED
400208cc: 80 a0 60 49 cmp %g1, 0x49 <== NOT EXECUTED
400208d0: 02 80 00 35 be 400209a4 <rtems_shell_rfs_format+0x128> <== NOT EXECUTED
400208d4: 80 a0 60 62 cmp %g1, 0x62 <== NOT EXECUTED
400208d8: 12 80 00 41 bne 400209dc <rtems_shell_rfs_format+0x160> <== NOT EXECUTED
400208dc: 11 10 01 5a sethi %hi(0x40056800), %o0 <== NOT EXECUTED
}
config.block_size = strtoul (argv[arg], 0, 0);
break;
case 'b':
arg++;
400208e0: 10 80 00 19 b 40020944 <rtems_shell_rfs_format+0xc8> <== NOT EXECUTED
400208e4: ba 07 60 01 inc %i5 <== NOT EXECUTED
for (arg = 1; arg < argc; arg++)
{
if (argv[arg][0] == '-')
{
switch (argv[arg][1])
400208e8: 02 80 00 0a be 40020910 <rtems_shell_rfs_format+0x94> <== NOT EXECUTED
400208ec: 80 a0 60 76 cmp %g1, 0x76 <== NOT EXECUTED
400208f0: 02 80 00 06 be 40020908 <rtems_shell_rfs_format+0x8c> <== NOT EXECUTED
400208f4: 80 a0 60 6f cmp %g1, 0x6f <== NOT EXECUTED
400208f8: 12 80 00 39 bne 400209dc <rtems_shell_rfs_format+0x160> <== NOT EXECUTED
400208fc: 11 10 01 5a sethi %hi(0x40056800), %o0 <== NOT EXECUTED
case 'I':
config.initialise_inodes = true;
break;
case 'o':
arg++;
40020900: 10 80 00 2b b 400209ac <rtems_shell_rfs_format+0x130> <== NOT EXECUTED
40020904: ba 07 60 01 inc %i5 <== NOT EXECUTED
{
switch (argv[arg][1])
{
case 'v':
config.verbose = true;
break;
40020908: 10 80 00 3e b 40020a00 <rtems_shell_rfs_format+0x184> <== NOT EXECUTED
4002090c: f6 2f bf fd stb %i3, [ %fp + -3 ] <== NOT EXECUTED
case 's':
arg++;
40020910: ba 07 60 01 inc %i5 <== NOT EXECUTED
if (arg >= argc)
40020914: 80 a7 40 18 cmp %i5, %i0 <== NOT EXECUTED
40020918: 06 80 00 05 bl 4002092c <rtems_shell_rfs_format+0xb0> <== NOT EXECUTED
4002091c: 83 2f 60 02 sll %i5, 2, %g1 <== NOT EXECUTED
{
printf ("error: block size needs an argument\n");
40020920: 11 10 01 62 sethi %hi(0x40058800), %o0 <== NOT EXECUTED
40020924: 10 80 00 40 b 40020a24 <rtems_shell_rfs_format+0x1a8> <== NOT EXECUTED
40020928: 90 12 21 88 or %o0, 0x188, %o0 ! 40058988 <rtems_rtc_shell_usage+0x17a0><== NOT EXECUTED
return 1;
}
config.block_size = strtoul (argv[arg], 0, 0);
4002092c: d0 06 40 01 ld [ %i1 + %g1 ], %o0 <== NOT EXECUTED
40020930: 92 10 20 00 clr %o1 <== NOT EXECUTED
40020934: 40 00 79 58 call 4003ee94 <strtoul> <== NOT EXECUTED
40020938: 94 10 20 00 clr %o2 <== NOT EXECUTED
break;
4002093c: 10 80 00 31 b 40020a00 <rtems_shell_rfs_format+0x184> <== NOT EXECUTED
40020940: d0 27 bf e8 st %o0, [ %fp + -24 ] <== NOT EXECUTED
case 'b':
arg++;
if (arg >= argc)
40020944: 80 a7 40 18 cmp %i5, %i0 <== NOT EXECUTED
40020948: 06 80 00 05 bl 4002095c <rtems_shell_rfs_format+0xe0> <== NOT EXECUTED
4002094c: 83 2f 60 02 sll %i5, 2, %g1 <== NOT EXECUTED
{
printf ("error: group block count needs an argument\n");
40020950: 11 10 01 62 sethi %hi(0x40058800), %o0 <== NOT EXECUTED
40020954: 10 80 00 34 b 40020a24 <rtems_shell_rfs_format+0x1a8> <== NOT EXECUTED
40020958: 90 12 21 b0 or %o0, 0x1b0, %o0 ! 400589b0 <rtems_rtc_shell_usage+0x17c8><== NOT EXECUTED
return 1;
}
config.group_blocks = strtoul (argv[arg], 0, 0);
4002095c: d0 06 40 01 ld [ %i1 + %g1 ], %o0 <== NOT EXECUTED
40020960: 92 10 20 00 clr %o1 <== NOT EXECUTED
40020964: 40 00 79 4c call 4003ee94 <strtoul> <== NOT EXECUTED
40020968: 94 10 20 00 clr %o2 <== NOT EXECUTED
break;
4002096c: 10 80 00 25 b 40020a00 <rtems_shell_rfs_format+0x184> <== NOT EXECUTED
40020970: d0 27 bf ec st %o0, [ %fp + -20 ] <== NOT EXECUTED
case 'i':
arg++;
if (arg >= argc)
40020974: 80 a7 40 18 cmp %i5, %i0 <== NOT EXECUTED
40020978: 06 80 00 05 bl 4002098c <rtems_shell_rfs_format+0x110> <== NOT EXECUTED
4002097c: 83 2f 60 02 sll %i5, 2, %g1 <== NOT EXECUTED
{
printf ("error: group inode count needs an argument\n");
40020980: 11 10 01 62 sethi %hi(0x40058800), %o0 <== NOT EXECUTED
40020984: 10 80 00 28 b 40020a24 <rtems_shell_rfs_format+0x1a8> <== NOT EXECUTED
40020988: 90 12 21 e0 or %o0, 0x1e0, %o0 ! 400589e0 <rtems_rtc_shell_usage+0x17f8><== NOT EXECUTED
return 1;
}
config.group_inodes = strtoul (argv[arg], 0, 0);
4002098c: d0 06 40 01 ld [ %i1 + %g1 ], %o0 <== NOT EXECUTED
40020990: 92 10 20 00 clr %o1 <== NOT EXECUTED
40020994: 40 00 79 40 call 4003ee94 <strtoul> <== NOT EXECUTED
40020998: 94 10 20 00 clr %o2 <== NOT EXECUTED
break;
4002099c: 10 80 00 19 b 40020a00 <rtems_shell_rfs_format+0x184> <== NOT EXECUTED
400209a0: d0 27 bf f0 st %o0, [ %fp + -16 ] <== NOT EXECUTED
case 'I':
config.initialise_inodes = true;
break;
400209a4: 10 80 00 17 b 40020a00 <rtems_shell_rfs_format+0x184> <== NOT EXECUTED
400209a8: f6 2f bf fc stb %i3, [ %fp + -4 ] <== NOT EXECUTED
case 'o':
arg++;
if (arg >= argc)
400209ac: 80 a7 40 18 cmp %i5, %i0 <== NOT EXECUTED
400209b0: 06 80 00 05 bl 400209c4 <rtems_shell_rfs_format+0x148> <== NOT EXECUTED
400209b4: 83 2f 60 02 sll %i5, 2, %g1 <== NOT EXECUTED
{
printf ("error: inode percentage overhead needs an argument\n");
400209b8: 11 10 01 62 sethi %hi(0x40058800), %o0 <== NOT EXECUTED
400209bc: 10 80 00 1a b 40020a24 <rtems_shell_rfs_format+0x1a8> <== NOT EXECUTED
400209c0: 90 12 22 10 or %o0, 0x210, %o0 ! 40058a10 <rtems_rtc_shell_usage+0x1828><== NOT EXECUTED
return 1;
}
config.inode_overhead = strtoul (argv[arg], 0, 0);
400209c4: d0 06 40 01 ld [ %i1 + %g1 ], %o0 <== NOT EXECUTED
400209c8: 92 10 20 00 clr %o1 <== NOT EXECUTED
400209cc: 40 00 79 32 call 4003ee94 <strtoul> <== NOT EXECUTED
400209d0: 94 10 20 00 clr %o2 <== NOT EXECUTED
break;
400209d4: 10 80 00 0b b 40020a00 <rtems_shell_rfs_format+0x184> <== NOT EXECUTED
400209d8: d0 27 bf f4 st %o0, [ %fp + -12 ] <== NOT EXECUTED
default:
printf ("error: invalid option: %s\n", argv[arg]);
400209dc: 10 80 00 06 b 400209f4 <rtems_shell_rfs_format+0x178> <== NOT EXECUTED
400209e0: 90 12 22 58 or %o0, 0x258, %o0 <== NOT EXECUTED
return 1;
}
}
else
{
if (!driver)
400209e4: 22 80 00 07 be,a 40020a00 <rtems_shell_rfs_format+0x184> <== NOT EXECUTED
400209e8: b8 10 00 09 mov %o1, %i4 <== NOT EXECUTED
driver = argv[arg];
else
{
printf ("error: only one driver name allowed: %s\n", argv[arg]);
400209ec: 11 10 01 62 sethi %hi(0x40058800), %o0 <== NOT EXECUTED
400209f0: 90 12 22 48 or %o0, 0x248, %o0 ! 40058a48 <rtems_rtc_shell_usage+0x1860><== NOT EXECUTED
400209f4: 40 00 69 2d call 4003aea8 <printf> <== NOT EXECUTED
400209f8: b0 10 20 01 mov 1, %i0 <== NOT EXECUTED
400209fc: 30 80 00 1c b,a 40020a6c <rtems_shell_rfs_format+0x1f0> <== NOT EXECUTED
const char* driver = NULL;
int arg;
memset (&config, 0, sizeof (rtems_rfs_format_config));
for (arg = 1; arg < argc; arg++)
40020a00: ba 07 60 01 inc %i5 <== NOT EXECUTED
40020a04: 80 a7 40 18 cmp %i5, %i0 <== NOT EXECUTED
40020a08: 06 bf ff a6 bl 400208a0 <rtems_shell_rfs_format+0x24> <== NOT EXECUTED
40020a0c: 83 2f 60 02 sll %i5, 2, %g1 <== NOT EXECUTED
return 1;
}
}
}
if (!driver) {
40020a10: 80 a7 20 00 cmp %i4, 0 <== NOT EXECUTED
40020a14: 12 80 00 07 bne 40020a30 <rtems_shell_rfs_format+0x1b4> <== NOT EXECUTED
40020a18: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
printf ("error: no driver name provided\n");
40020a1c: 11 10 01 62 sethi %hi(0x40058800), %o0 <== NOT EXECUTED
40020a20: 90 12 22 78 or %o0, 0x278, %o0 ! 40058a78 <rtems_rtc_shell_usage+0x1890><== NOT EXECUTED
40020a24: 40 00 69 b9 call 4003b108 <puts> <== NOT EXECUTED
40020a28: b0 10 20 01 mov 1, %i0 <== NOT EXECUTED
40020a2c: 30 80 00 10 b,a 40020a6c <rtems_shell_rfs_format+0x1f0> <== NOT EXECUTED
return 1;
}
if (rtems_rfs_format (driver, &config) < 0)
40020a30: 92 07 bf e8 add %fp, -24, %o1 <== NOT EXECUTED
40020a34: 40 00 34 7f call 4002dc30 <rtems_rfs_format> <== NOT EXECUTED
40020a38: b0 10 20 00 clr %i0 <== NOT EXECUTED
40020a3c: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
40020a40: 16 80 00 0b bge 40020a6c <rtems_shell_rfs_format+0x1f0> <== NOT EXECUTED
40020a44: 01 00 00 00 nop <== NOT EXECUTED
{
printf ("error: format of %s failed: %s\n",
driver, strerror (errno));
40020a48: 40 00 56 c9 call 4003656c <__errno> <== NOT EXECUTED
40020a4c: b0 10 20 01 mov 1, %i0 ! 1 <PROM_START+0x1> <== NOT EXECUTED
return 1;
}
if (rtems_rfs_format (driver, &config) < 0)
{
printf ("error: format of %s failed: %s\n",
40020a50: 40 00 72 94 call 4003d4a0 <strerror> <== NOT EXECUTED
40020a54: d0 02 00 00 ld [ %o0 ], %o0 <== NOT EXECUTED
40020a58: 92 10 00 1c mov %i4, %o1 <== NOT EXECUTED
40020a5c: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
40020a60: 11 10 01 62 sethi %hi(0x40058800), %o0 <== NOT EXECUTED
40020a64: 40 00 69 11 call 4003aea8 <printf> <== NOT EXECUTED
40020a68: 90 12 22 98 or %o0, 0x298, %o0 ! 40058a98 <rtems_rtc_shell_usage+0x18b0><== NOT EXECUTED
driver, strerror (errno));
return 1;
}
return 0;
}
40020a6c: 81 c7 e0 08 ret <== NOT EXECUTED
40020a70: 81 e8 00 00 restore <== NOT EXECUTED
400181c0 <rtems_signal_send>:
rtems_status_code rtems_signal_send(
rtems_id id,
rtems_signal_set signal_set
)
{
400181c0: 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 )
400181c4: 80 a6 60 00 cmp %i1, 0
400181c8: 02 80 00 35 be 4001829c <rtems_signal_send+0xdc>
400181cc: 82 10 20 0a mov 0xa, %g1
return RTEMS_INVALID_NUMBER;
the_thread = _Thread_Get( id, &location );
400181d0: 90 10 00 18 mov %i0, %o0
400181d4: 40 00 12 40 call 4001cad4 <_Thread_Get>
400181d8: 92 07 bf fc add %fp, -4, %o1
switch ( location ) {
400181dc: c2 07 bf fc ld [ %fp + -4 ], %g1
400181e0: 80 a0 60 00 cmp %g1, 0
400181e4: 12 80 00 2d bne 40018298 <rtems_signal_send+0xd8>
400181e8: b8 10 00 08 mov %o0, %i4
case OBJECTS_LOCAL:
api = the_thread->API_Extensions[ THREAD_API_RTEMS ];
400181ec: fa 02 21 4c ld [ %o0 + 0x14c ], %i5
asr = &api->Signal;
if ( ! _ASR_Is_null_handler( asr->handler ) ) {
400181f0: c2 07 60 0c ld [ %i5 + 0xc ], %g1
400181f4: 80 a0 60 00 cmp %g1, 0
400181f8: 02 80 00 24 be 40018288 <rtems_signal_send+0xc8>
400181fc: 01 00 00 00 nop
if ( asr->is_enabled ) {
40018200: c2 0f 60 08 ldub [ %i5 + 8 ], %g1
40018204: 80 a0 60 00 cmp %g1, 0
40018208: 02 80 00 15 be 4001825c <rtems_signal_send+0x9c>
4001820c: 01 00 00 00 nop
rtems_signal_set *signal_set
)
{
ISR_Level _level;
_ISR_Disable( _level );
40018210: 7f ff e0 e9 call 400105b4 <sparc_disable_interrupts>
40018214: 01 00 00 00 nop
*signal_set |= signals;
40018218: c2 07 60 14 ld [ %i5 + 0x14 ], %g1
4001821c: b2 10 40 19 or %g1, %i1, %i1
40018220: f2 27 60 14 st %i1, [ %i5 + 0x14 ]
_ISR_Enable( _level );
40018224: 7f ff e0 e8 call 400105c4 <sparc_enable_interrupts>
40018228: 01 00 00 00 nop
_ASR_Post_signals( signal_set, &asr->signals_posted );
if ( _ISR_Is_in_progress() && _Thread_Is_executing( the_thread ) )
4001822c: 03 10 00 f4 sethi %hi(0x4003d000), %g1
40018230: 82 10 63 40 or %g1, 0x340, %g1 ! 4003d340 <_Per_CPU_Information>
40018234: c4 00 60 08 ld [ %g1 + 8 ], %g2
40018238: 80 a0 a0 00 cmp %g2, 0
4001823c: 02 80 00 0f be 40018278 <rtems_signal_send+0xb8>
40018240: 01 00 00 00 nop
40018244: c4 00 60 10 ld [ %g1 + 0x10 ], %g2
40018248: 80 a7 00 02 cmp %i4, %g2
4001824c: 12 80 00 0b bne 40018278 <rtems_signal_send+0xb8> <== NEVER TAKEN
40018250: 84 10 20 01 mov 1, %g2
_Thread_Dispatch_necessary = true;
40018254: c4 28 60 0c stb %g2, [ %g1 + 0xc ]
40018258: 30 80 00 08 b,a 40018278 <rtems_signal_send+0xb8>
rtems_signal_set *signal_set
)
{
ISR_Level _level;
_ISR_Disable( _level );
4001825c: 7f ff e0 d6 call 400105b4 <sparc_disable_interrupts>
40018260: 01 00 00 00 nop
*signal_set |= signals;
40018264: c2 07 60 18 ld [ %i5 + 0x18 ], %g1
40018268: b2 10 40 19 or %g1, %i1, %i1
4001826c: f2 27 60 18 st %i1, [ %i5 + 0x18 ]
_ISR_Enable( _level );
40018270: 7f ff e0 d5 call 400105c4 <sparc_enable_interrupts>
40018274: 01 00 00 00 nop
} else {
_ASR_Post_signals( signal_set, &asr->signals_pending );
}
_Thread_Enable_dispatch();
40018278: 40 00 12 0b call 4001caa4 <_Thread_Enable_dispatch>
4001827c: 01 00 00 00 nop
return RTEMS_SUCCESSFUL;
40018280: 10 80 00 07 b 4001829c <rtems_signal_send+0xdc>
40018284: 82 10 20 00 clr %g1 ! 0 <PROM_START>
}
_Thread_Enable_dispatch();
40018288: 40 00 12 07 call 4001caa4 <_Thread_Enable_dispatch>
4001828c: 01 00 00 00 nop
return RTEMS_NOT_DEFINED;
40018290: 10 80 00 03 b 4001829c <rtems_signal_send+0xdc>
40018294: 82 10 20 0b mov 0xb, %g1 ! b <PROM_START+0xb>
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
40018298: 82 10 20 04 mov 4, %g1
}
4001829c: 81 c7 e0 08 ret
400182a0: 91 e8 00 01 restore %g0, %g1, %o0
4000f3a4 <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 )
{
4000f3a4: 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 )
4000f3a8: 92 10 00 1a mov %i2, %o1
4000f3ac: 7f ff cc a9 call 40002650 <.umul>
4000f3b0: 90 06 60 08 add %i1, 8, %o0
+ key_table_size + data_size;
rtems_sparse_disk *const sd = (rtems_sparse_disk *) malloc(
4000f3b4: 7f ff db 33 call 40006080 <malloc>
4000f3b8: 90 02 20 1c add %o0, 0x1c, %o0
4000f3bc: 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 ) {
4000f3c0: 80 a2 60 00 cmp %o1, 0
4000f3c4: 02 80 00 0b be 4000f3f0 <rtems_sparse_disk_create_and_register+0x4c><== NEVER TAKEN
4000f3c8: 90 10 20 1a mov 0x1a, %o0
sc = rtems_sparse_disk_register(
4000f3cc: 03 10 00 3c sethi %hi(0x4000f000), %g1
4000f3d0: 82 10 60 2c or %g1, 0x2c, %g1 ! 4000f02c <rtems_sparse_disk_free>
4000f3d4: 90 10 00 18 mov %i0, %o0
4000f3d8: c2 23 a0 5c st %g1, [ %sp + 0x5c ]
4000f3dc: 94 10 00 19 mov %i1, %o2
4000f3e0: 96 10 00 1a mov %i2, %o3
4000f3e4: 98 10 00 1b mov %i3, %o4
4000f3e8: 7f ff ff b7 call 4000f2c4 <rtems_sparse_disk_register>
4000f3ec: 9a 10 00 1c mov %i4, %o5
} else {
sc = RTEMS_NO_MEMORY;
}
return sc;
}
4000f3f0: 81 c7 e0 08 ret
4000f3f4: 91 e8 00 08 restore %g0, %o0, %o0
4000f3f8: 40 01 02 dc call 4004ff68 <__end+0x22d18> <== NOT EXECUTED
4000f3fc: 40 01 02 7c call 4004fdec <__end+0x22b9c> <== NOT EXECUTED
4000f400: 40 01 02 90 call 4004fe40 <__end+0x22bf0> <== NOT EXECUTED
4000f404: 40 01 02 90 call 4004fe44 <__end+0x22bf4> <== NOT EXECUTED
4000f408: 40 01 02 90 call 4004fe48 <__end+0x22bf8> <== NOT EXECUTED
4000f40c: 40 01 02 90 call 4004fe4c <__end+0x22bfc> <== NOT EXECUTED
4000f410: 40 01 02 74 call 4004fde0 <__end+0x22b90> <== NOT EXECUTED
4000f414: 40 01 02 9c call 4004fe84 <__end+0x22c34> <== NOT EXECUTED
4000f418: 40 01 02 9c call 4004fe88 <__end+0x22c38> <== NOT EXECUTED
4000f41c: 40 01 02 9c call 4004fe8c <__end+0x22c3c> <== NOT EXECUTED
4000f420: 40 01 02 bc call 4004ff10 <__end+0x22cc0> <== NOT EXECUTED
4000f424: 40 01 01 c8 call 4004fb44 <__end+0x228f4> <== NOT EXECUTED
4000f428: 40 01 01 c8 call 4004fb48 <__end+0x228f8> <== NOT EXECUTED
4000f42c: 40 01 01 e8 call 4004fbcc <__end+0x2297c> <== NOT EXECUTED
4000f430: 40 01 01 e8 call 4004fbd0 <__end+0x22980> <== NOT EXECUTED
4000f434: 40 01 01 e8 call 4004fbd4 <__end+0x22984> <== NOT EXECUTED
4000f438: 40 01 01 e8 call 4004fbd8 <__end+0x22988> <== NOT EXECUTED
4000f43c: 40 01 01 94 call 4004fa8c <__end+0x2283c> <== NOT EXECUTED
4000f440: 40 01 01 f4 call 4004fc10 <__end+0x229c0> <== NOT EXECUTED
4000f444: 40 01 01 f4 call 4004fc14 <__end+0x229c4> <== NOT EXECUTED
4000f448: 40 01 01 f4 call 4004fc18 <__end+0x229c8> <== NOT EXECUTED
4000f44c: 40 01 18 68 call 400555ec <__end+0x2839c> <== NOT EXECUTED
4000f450: 40 01 18 68 call 400555f0 <__end+0x283a0> <== NOT EXECUTED
4000f454: 40 01 18 28 call 400554f4 <__end+0x282a4> <== NOT EXECUTED
4000f458: 40 01 18 58 call 400555b8 <__end+0x28368> <== NOT EXECUTED
4000f45c: 40 01 18 58 call 400555bc <__end+0x2836c> <== NOT EXECUTED
4000f460: 40 01 18 58 call 400555c0 <__end+0x28370> <== NOT EXECUTED
4000f464: 40 01 18 68 call 40055604 <__end+0x283b4> <== NOT EXECUTED
4000f468: 40 01 18 20 call 400554e8 <__end+0x28298> <== NOT EXECUTED
4000f46c: 40 01 18 18 call 400554cc <__end+0x2827c> <== NOT EXECUTED
4000f470: 40 01 18 50 call 400555b0 <__end+0x28360> <== NOT EXECUTED
4000f474: 40 01 18 68 call 40055614 <__end+0x283c4> <== NOT EXECUTED
4000f2c4 <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 )
{
4000f2c4: 9d e3 bf a0 save %sp, -96, %sp
sparse_disk_ioctl,
sparse_disk
);
}
} else {
sc = RTEMS_INVALID_NUMBER;
4000f2c8: 90 10 20 0a mov 0xa, %o0
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 )
{
4000f2cc: a0 10 00 19 mov %i1, %l0
4000f2d0: e4 07 a0 5c ld [ %fp + 0x5c ], %l2
rtems_status_code sc;
if ( blocks_with_buffer <= media_block_count ) {
4000f2d4: 80 a6 c0 1c cmp %i3, %i4
4000f2d8: 18 80 00 31 bgu 4000f39c <rtems_sparse_disk_register+0xd8><== NEVER TAKEN
4000f2dc: b2 10 00 1a mov %i2, %i1
const uint8_t fill_pattern )
{
rtems_status_code sc;
rtems_blkdev_bnum i;
if ( NULL == sd )
4000f2e0: 80 a4 20 00 cmp %l0, 0
4000f2e4: 02 80 00 2d be 4000f398 <rtems_sparse_disk_register+0xd4> <== NEVER TAKEN
4000f2e8: 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
4000f2ec: b5 2e e0 03 sll %i3, 3, %i2
* 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 );
4000f2f0: 90 10 00 10 mov %l0, %o0
4000f2f4: a2 06 a0 1c add %i2, 0x1c, %l1
4000f2f8: 40 00 31 0d call 4001b72c <memset>
4000f2fc: 94 10 00 11 mov %l1, %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;
4000f300: 92 10 00 19 mov %i1, %o1
memset( data, 0, sizeof( rtems_sparse_disk ) + key_table_size );
sd->fill_pattern = fill_pattern;
4000f304: 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;
4000f308: 7f ff cc d2 call 40002650 <.umul>
4000f30c: 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 ),
4000f310: 92 10 00 1d mov %i5, %o1
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;
4000f314: 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 ),
4000f318: a2 04 00 11 add %l0, %l1, %l1
4000f31c: 40 00 31 04 call 4001b72c <memset>
4000f320: 90 10 00 11 mov %l1, %o0
sd->fill_pattern,
data_size );
sd->delete_handler = sparse_disk_delete;
sc = rtems_semaphore_create(
4000f324: 11 14 d4 10 sethi %hi(0x53504000), %o0
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;
4000f328: e4 24 20 10 st %l2, [ %l0 + 0x10 ]
sc = rtems_semaphore_create(
4000f32c: 90 12 21 52 or %o0, 0x152, %o0
4000f330: 92 10 20 01 mov 1, %o1
4000f334: 94 10 20 54 mov 0x54, %o2
4000f338: 96 10 20 00 clr %o3
4000f33c: 7f ff ea 8b call 40009d68 <rtems_semaphore_create>
4000f340: 98 10 00 10 mov %l0, %o4
RTEMS_PRIORITY | RTEMS_BINARY_SEMAPHORE | RTEMS_INHERIT_PRIORITY,
0,
&sd->mutex
);
if ( sc != RTEMS_SUCCESSFUL ) {
4000f344: 80 a2 20 00 cmp %o0, 0
4000f348: 12 80 00 15 bne 4000f39c <rtems_sparse_disk_register+0xd8><== NEVER TAKEN
4000f34c: 84 04 20 1c add %l0, 0x1c, %g2
return sc;
}
data += sizeof( rtems_sparse_disk );
sd->blocks_with_buffer = blocks_with_buffer;
4000f350: f6 24 20 04 st %i3, [ %l0 + 4 ]
sd->key_table = (rtems_sparse_disk_key *) data;
4000f354: c4 24 20 18 st %g2, [ %l0 + 0x18 ]
data += key_table_size;
for ( i = 0; i < blocks_with_buffer; ++i, data += media_block_size ) {
4000f358: 82 10 20 00 clr %g1
data += sizeof( rtems_sparse_disk );
sd->blocks_with_buffer = blocks_with_buffer;
sd->key_table = (rtems_sparse_disk_key *) data;
data += key_table_size;
4000f35c: 10 80 00 06 b 4000f374 <rtems_sparse_disk_register+0xb0>
4000f360: 84 00 80 1a add %g2, %i2, %g2
for ( i = 0; i < blocks_with_buffer; ++i, data += media_block_size ) {
4000f364: 82 00 60 01 inc %g1
}
return sc;
}
rtems_status_code rtems_sparse_disk_register(
4000f368: 86 04 00 03 add %l0, %g3, %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;
4000f36c: c4 20 e0 20 st %g2, [ %g3 + 0x20 ]
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 ) {
4000f370: 84 00 80 19 add %g2, %i1, %g2
4000f374: 80 a0 40 1b cmp %g1, %i3
4000f378: 12 bf ff fb bne 4000f364 <rtems_sparse_disk_register+0xa0>
4000f37c: 87 28 60 03 sll %g1, 3, %g3
sparse_disk_delete,
fill_pattern
);
if ( RTEMS_SUCCESSFUL == sc ) {
sc = rtems_blkdev_create(
4000f380: b4 10 00 1c mov %i4, %i2
4000f384: 37 10 00 3c sethi %hi(0x4000f000), %i3
for ( i = 0; i < blocks_with_buffer; ++i, data += media_block_size ) {
sd->key_table[i].data = data;
}
sd->media_block_size = media_block_size;
4000f388: f2 24 20 0c st %i1, [ %l0 + 0xc ]
sparse_disk_delete,
fill_pattern
);
if ( RTEMS_SUCCESSFUL == sc ) {
sc = rtems_blkdev_create(
4000f38c: b6 16 e0 38 or %i3, 0x38, %i3
4000f390: 40 00 0a 93 call 40011ddc <rtems_blkdev_create>
4000f394: 99 e8 00 10 restore %g0, %l0, %o4
{
rtems_status_code sc;
rtems_blkdev_bnum i;
if ( NULL == sd )
return RTEMS_INVALID_ADDRESS;
4000f398: 90 10 20 09 mov 9, %o0 <== NOT EXECUTED
} else {
sc = RTEMS_INVALID_NUMBER;
}
return sc;
}
4000f39c: 81 c7 e0 08 ret <== NOT EXECUTED
4000f3a0: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED
400221d4 <rtems_stack_checker_begin_extension>:
* rtems_stack_checker_Begin_extension
*/
void rtems_stack_checker_begin_extension(
Thread_Control *the_thread
)
{
400221d4: 9d e3 bf a0 save %sp, -96, %sp
Stack_check_Control *the_pattern;
if ( the_thread->Object.id == 0 ) /* skip system tasks */
400221d8: c2 06 20 08 ld [ %i0 + 8 ], %g1
400221dc: 80 a0 60 00 cmp %g1, 0
400221e0: 02 80 00 07 be 400221fc <rtems_stack_checker_begin_extension+0x28><== NEVER TAKEN
400221e4: 13 10 01 8c sethi %hi(0x40063000), %o1
return;
the_pattern = Stack_check_Get_pattern_area(&the_thread->Start.Initial_stack);
*the_pattern = Stack_check_Pattern;
400221e8: d0 06 20 b4 ld [ %i0 + 0xb4 ], %o0
400221ec: 90 02 20 08 add %o0, 8, %o0
400221f0: 92 12 62 0c or %o1, 0x20c, %o1
400221f4: 40 00 5e 2d call 40039aa8 <memcpy>
400221f8: 94 10 20 10 mov 0x10, %o2
400221fc: 81 c7 e0 08 ret
40022200: 81 e8 00 00 restore
4002211c <rtems_stack_checker_create_extension>:
*/
bool rtems_stack_checker_create_extension(
Thread_Control *running __attribute__((unused)),
Thread_Control *the_thread
)
{
4002211c: 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 )
40022120: 03 10 01 89 sethi %hi(0x40062400), %g1
40022124: c2 00 61 70 ld [ %g1 + 0x170 ], %g1 ! 40062570 <Stack_check_Initialized>
40022128: 80 a0 60 00 cmp %g1, 0
4002212c: 12 80 00 21 bne 400221b0 <rtems_stack_checker_create_extension+0x94>
40022130: 05 10 01 8c sethi %hi(0x40063000), %g2
/*
* Dope the pattern and fill areas
*/
p = Stack_check_Pattern.pattern;
for ( i = 0; i < PATTERN_SIZE_WORDS; i++ ) {
p[i] = pattern[ i%4 ];
40022134: 07 3f bb 7c sethi %hi(0xfeedf000), %g3
40022138: 82 10 a2 0c or %g2, 0x20c, %g1
4002213c: 86 10 e0 0d or %g3, 0xd, %g3
40022140: c6 20 a2 0c st %g3, [ %g2 + 0x20c ]
40022144: 05 02 eb 43 sethi %hi(0xbad0c00), %g2
40022148: 84 10 a1 06 or %g2, 0x106, %g2 ! bad0d06 <RAM_SIZE+0xb6d0d06>
4002214c: c4 20 60 04 st %g2, [ %g1 + 4 ]
40022150: 05 37 ab 7c sethi %hi(0xdeadf000), %g2
40022154: 84 10 a0 0d or %g2, 0xd, %g2 ! deadf00d <LEON_REG+0x5eadf00d>
40022158: c4 20 60 08 st %g2, [ %g1 + 8 ]
4002215c: 05 18 03 43 sethi %hi(0x600d0c00), %g2
40022160: 84 10 a1 06 or %g2, 0x106, %g2 ! 600d0d06 <RAM_END+0x1fcd0d06>
40022164: c4 20 60 0c st %g2, [ %g1 + 0xc ]
/*
* If appropriate, setup the interrupt stack for high water testing
* also.
*/
#if (CPU_ALLOCATE_INTERRUPT_STACK == TRUE)
if (_CPU_Interrupt_stack_low && _CPU_Interrupt_stack_high) {
40022168: 03 10 01 8c sethi %hi(0x40063000), %g1
4002216c: d0 00 60 80 ld [ %g1 + 0x80 ], %o0 ! 40063080 <_Per_CPU_Information>
40022170: 80 a2 20 00 cmp %o0, 0
40022174: 02 80 00 0c be 400221a4 <rtems_stack_checker_create_extension+0x88><== NEVER TAKEN
40022178: 84 10 60 80 or %g1, 0x80, %g2
4002217c: d4 00 a0 04 ld [ %g2 + 4 ], %o2
40022180: 80 a2 a0 00 cmp %o2, 0
40022184: 02 80 00 08 be 400221a4 <rtems_stack_checker_create_extension+0x88><== NEVER TAKEN
40022188: 03 10 01 8c sethi %hi(0x40063000), %g1
Stack_check_Interrupt_stack.area = _CPU_Interrupt_stack_low;
4002218c: 84 10 62 1c or %g1, 0x21c, %g2 ! 4006321c <Stack_check_Interrupt_stack>
Stack_check_Interrupt_stack.size = (char *) _CPU_Interrupt_stack_high -
40022190: 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;
40022194: d0 20 a0 04 st %o0, [ %g2 + 4 ]
Stack_check_Interrupt_stack.size = (char *) _CPU_Interrupt_stack_high -
40022198: d4 20 62 1c st %o2, [ %g1 + 0x21c ]
(char *) _CPU_Interrupt_stack_low;
Stack_check_Dope_stack(&Stack_check_Interrupt_stack);
4002219c: 40 00 5e d2 call 40039ce4 <memset>
400221a0: 92 10 20 a5 mov 0xa5, %o1
}
#endif
Stack_check_Initialized = 1;
400221a4: 84 10 20 01 mov 1, %g2
400221a8: 03 10 01 89 sethi %hi(0x40062400), %g1
400221ac: c4 20 61 70 st %g2, [ %g1 + 0x170 ] ! 40062570 <Stack_check_Initialized>
Thread_Control *the_thread
)
{
Stack_check_Initialize();
if (the_thread)
400221b0: 80 a6 60 00 cmp %i1, 0
400221b4: 02 80 00 06 be 400221cc <rtems_stack_checker_create_extension+0xb0><== NEVER TAKEN
400221b8: 01 00 00 00 nop
Stack_check_Dope_stack(&the_thread->Start.Initial_stack);
400221bc: d0 06 60 b4 ld [ %i1 + 0xb4 ], %o0
400221c0: d4 06 60 b0 ld [ %i1 + 0xb0 ], %o2
400221c4: 40 00 5e c8 call 40039ce4 <memset>
400221c8: 92 10 20 a5 mov 0xa5, %o1
return true;
}
400221cc: 81 c7 e0 08 ret
400221d0: 91 e8 20 01 restore %g0, 1, %o0
40022324 <rtems_stack_checker_is_blown>:
/*
* Check if blown
*/
bool rtems_stack_checker_is_blown( void )
{
40022324: 9d e3 bf a0 save %sp, -96, %sp
Stack_Control *the_stack = &_Thread_Executing->Start.Initial_stack;
40022328: 03 10 01 8c sethi %hi(0x40063000), %g1
4002232c: fa 00 60 90 ld [ %g1 + 0x90 ], %i5 ! 40063090 <_Per_CPU_Information+0x10>
)
{
#if defined(__GNUC__)
void *sp = __builtin_frame_address(0);
if ( sp < the_stack->area ) {
40022330: d0 07 60 b4 ld [ %i5 + 0xb4 ], %o0
40022334: 80 a7 80 08 cmp %fp, %o0
40022338: 0a 80 00 06 bcs 40022350 <rtems_stack_checker_is_blown+0x2c><== NEVER TAKEN
4002233c: b8 10 20 00 clr %i4
return false;
}
if ( sp > (the_stack->area + the_stack->size) ) {
40022340: c2 07 60 b0 ld [ %i5 + 0xb0 ], %g1
40022344: 82 02 00 01 add %o0, %g1, %g1
40022348: 80 a0 40 1e cmp %g1, %fp
4002234c: b8 60 3f ff subx %g0, -1, %i4
/*
* The stack checker must be initialized before the pattern is there
* to check.
*/
if ( Stack_check_Initialized ) {
40022350: 03 10 01 89 sethi %hi(0x40062400), %g1
40022354: c2 00 61 70 ld [ %g1 + 0x170 ], %g1 ! 40062570 <Stack_check_Initialized>
40022358: 80 a0 60 00 cmp %g1, 0
4002235c: 02 80 00 09 be 40022380 <rtems_stack_checker_is_blown+0x5c><== NEVER TAKEN
40022360: 92 10 20 01 mov 1, %o1
pattern_ok = (!memcmp(
40022364: 90 02 20 08 add %o0, 8, %o0
40022368: 13 10 01 8c sethi %hi(0x40063000), %o1
4002236c: 94 10 20 10 mov 0x10, %o2
40022370: 40 00 5d a4 call 40039a00 <memcmp>
40022374: 92 12 62 0c or %o1, 0x20c, %o1
40022378: 80 a0 00 08 cmp %g0, %o0
4002237c: 92 60 3f ff subx %g0, -1, %o1
/*
* Let's report as much as we can.
*/
if ( !sp_ok || !pattern_ok ) {
40022380: 82 1a 60 01 xor %o1, 1, %g1
40022384: 80 88 60 ff btst 0xff, %g1
40022388: 12 80 00 05 bne 4002239c <rtems_stack_checker_is_blown+0x78><== NEVER TAKEN
4002238c: b8 1f 20 01 xor %i4, 1, %i4
40022390: 80 8f 20 ff btst 0xff, %i4
40022394: 02 80 00 05 be 400223a8 <rtems_stack_checker_is_blown+0x84><== ALWAYS TAKEN
40022398: 01 00 00 00 nop
Stack_check_report_blown_task( _Thread_Executing, pattern_ok );
4002239c: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
400223a0: 7f ff ff 99 call 40022204 <Stack_check_report_blown_task> <== NOT EXECUTED
400223a4: 92 0a 60 01 and %o1, 1, %o1 <== NOT EXECUTED
/*
* The Stack Pointer and the Pattern Area are OK so return false.
*/
return false;
}
400223a8: 81 c7 e0 08 ret
400223ac: 91 e8 20 00 restore %g0, 0, %o0
40022410 <rtems_stack_checker_report_usage>:
}
void rtems_stack_checker_report_usage( void )
{
rtems_stack_checker_report_usage_with_plugin( NULL, printk_plugin );
40022410: 13 10 00 92 sethi %hi(0x40024800), %o1 <== NOT EXECUTED
40022414: 90 10 20 00 clr %o0 <== NOT EXECUTED
40022418: 92 12 61 10 or %o1, 0x110, %o1 <== NOT EXECUTED
4002241c: 82 13 c0 00 mov %o7, %g1 <== NOT EXECUTED
40022420: 7f ff ff e4 call 400223b0 <rtems_stack_checker_report_usage_with_plugin><== NOT EXECUTED
40022424: 9e 10 40 00 mov %g1, %o7 <== NOT EXECUTED
400223b0 <rtems_stack_checker_report_usage_with_plugin>:
void rtems_stack_checker_report_usage_with_plugin(
void *context,
rtems_printk_plugin_t print
)
{
400223b0: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED
if ( !print )
400223b4: 80 a6 60 00 cmp %i1, 0 <== NOT EXECUTED
400223b8: 02 80 00 14 be 40022408 <rtems_stack_checker_report_usage_with_plugin+0x58><== NOT EXECUTED
400223bc: 39 10 01 89 sethi %hi(0x40062400), %i4 <== NOT EXECUTED
return;
print_context = context;
print_handler = print;
400223c0: 3b 10 01 89 sethi %hi(0x40062400), %i5 <== NOT EXECUTED
)
{
if ( !print )
return;
print_context = context;
400223c4: f0 27 21 74 st %i0, [ %i4 + 0x174 ] <== NOT EXECUTED
print_handler = print;
400223c8: f2 27 61 78 st %i1, [ %i5 + 0x178 ] <== NOT EXECUTED
(*print)( context, "Stack usage by thread\n");
400223cc: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
400223d0: 13 10 01 65 sethi %hi(0x40059400), %o1 <== NOT EXECUTED
400223d4: 9f c6 40 00 call %i1 <== NOT EXECUTED
400223d8: 92 12 60 18 or %o1, 0x18, %o1 ! 40059418 <RTEMS_BDPART_MBR_MASTER_TYPE+0x3f8><== NOT EXECUTED
(*print)( context,
400223dc: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
400223e0: 13 10 01 65 sethi %hi(0x40059400), %o1 <== NOT EXECUTED
400223e4: 9f c6 40 00 call %i1 <== NOT EXECUTED
400223e8: 92 12 60 30 or %o1, 0x30, %o1 ! 40059430 <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 );
400223ec: 11 10 00 87 sethi %hi(0x40021c00), %o0 <== NOT EXECUTED
400223f0: 40 00 10 a3 call 4002667c <rtems_iterate_over_all_threads><== NOT EXECUTED
400223f4: 90 12 23 ac or %o0, 0x3ac, %o0 ! 40021fac <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);
400223f8: 7f ff fe ed call 40021fac <Stack_check_Dump_threads_usage><== NOT EXECUTED
400223fc: 90 10 3f ff mov -1, %o0 <== NOT EXECUTED
#endif
print_context = NULL;
40022400: c0 27 21 74 clr [ %i4 + 0x174 ] <== NOT EXECUTED
print_handler = NULL;
40022404: c0 27 61 78 clr [ %i5 + 0x178 ] <== NOT EXECUTED
40022408: 81 c7 e0 08 ret <== NOT EXECUTED
4002240c: 81 e8 00 00 restore <== NOT EXECUTED
400222b4 <rtems_stack_checker_switch_extension>:
*/
void rtems_stack_checker_switch_extension(
Thread_Control *running __attribute__((unused)),
Thread_Control *heir __attribute__((unused))
)
{
400222b4: 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);
400222b8: c2 06 20 b4 ld [ %i0 + 0xb4 ], %g1
{
#if defined(__GNUC__)
void *sp = __builtin_frame_address(0);
if ( sp < the_stack->area ) {
return false;
400222bc: ba 10 20 00 clr %i5
)
{
#if defined(__GNUC__)
void *sp = __builtin_frame_address(0);
if ( sp < the_stack->area ) {
400222c0: 80 a7 80 01 cmp %fp, %g1
400222c4: 0a 80 00 06 bcs 400222dc <rtems_stack_checker_switch_extension+0x28><== NEVER TAKEN
400222c8: 90 00 60 08 add %g1, 8, %o0
return false;
}
if ( sp > (the_stack->area + the_stack->size) ) {
400222cc: c4 06 20 b0 ld [ %i0 + 0xb0 ], %g2
400222d0: 82 00 40 02 add %g1, %g2, %g1
400222d4: 80 a0 40 1e cmp %g1, %fp
400222d8: ba 60 3f ff subx %g0, -1, %i5
/*
* Check for an out of bounds stack pointer or an overwrite
*/
sp_ok = Stack_check_Frame_pointer_in_range( the_stack );
pattern_ok = (!memcmp( pattern,
400222dc: 13 10 01 8c sethi %hi(0x40063000), %o1
400222e0: 94 10 20 10 mov 0x10, %o2
400222e4: 40 00 5d c7 call 40039a00 <memcmp>
400222e8: 92 12 62 0c or %o1, 0x20c, %o1
400222ec: 80 a0 00 08 cmp %g0, %o0
400222f0: 82 60 3f ff subx %g0, -1, %g1
(void *) Stack_check_Pattern.pattern, PATTERN_SIZE_BYTES));
if ( !sp_ok || !pattern_ok ) {
400222f4: 80 a0 60 00 cmp %g1, 0
400222f8: 02 80 00 06 be 40022310 <rtems_stack_checker_switch_extension+0x5c><== NEVER TAKEN
400222fc: 92 10 00 01 mov %g1, %o1
40022300: ba 1f 60 01 xor %i5, 1, %i5
40022304: 80 8f 60 ff btst 0xff, %i5
40022308: 02 80 00 05 be 4002231c <rtems_stack_checker_switch_extension+0x68><== ALWAYS TAKEN
4002230c: 01 00 00 00 nop
Stack_check_report_blown_task( running, pattern_ok );
40022310: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
40022314: 7f ff ff bc call 40022204 <Stack_check_report_blown_task> <== NOT EXECUTED
40022318: 92 0a 60 01 and %o1, 1, %o1 <== NOT EXECUTED
4002231c: 81 c7 e0 08 ret
40022320: 81 e8 00 00 restore
4000e5cc <rtems_string_to_double>:
rtems_status_code rtems_string_to_double (
const char *s,
double *n,
char **endptr
)
{
4000e5cc: 9d e3 bf 98 save %sp, -104, %sp
double result;
char *end;
if ( !n )
4000e5d0: 80 a6 60 00 cmp %i1, 0
4000e5d4: 02 80 00 34 be 4000e6a4 <rtems_string_to_double+0xd8>
4000e5d8: b6 10 20 09 mov 9, %i3
return RTEMS_INVALID_ADDRESS;
errno = 0;
4000e5dc: 40 00 08 30 call 4001069c <__errno>
4000e5e0: 01 00 00 00 nop
4000e5e4: c0 22 00 00 clr [ %o0 ]
*n = 0;
4000e5e8: c0 26 40 00 clr [ %i1 ]
4000e5ec: c0 26 60 04 clr [ %i1 + 4 ]
result = strtod( s, &end );
4000e5f0: 90 10 00 18 mov %i0, %o0
4000e5f4: 40 00 13 ad call 400134a8 <strtod>
4000e5f8: 92 07 bf fc add %fp, -4, %o1
if ( endptr )
4000e5fc: 80 a6 a0 00 cmp %i2, 0
return RTEMS_INVALID_ADDRESS;
errno = 0;
*n = 0;
result = strtod( s, &end );
4000e600: b8 10 00 08 mov %o0, %i4
4000e604: ba 10 00 09 mov %o1, %i5
if ( endptr )
4000e608: 02 80 00 03 be 4000e614 <rtems_string_to_double+0x48>
4000e60c: c2 07 bf fc ld [ %fp + -4 ], %g1
*endptr = end;
4000e610: c2 26 80 00 st %g1, [ %i2 ]
if ( end == s )
4000e614: 80 a0 40 18 cmp %g1, %i0
4000e618: 02 80 00 23 be 4000e6a4 <rtems_string_to_double+0xd8>
4000e61c: b6 10 20 0b mov 0xb, %i3
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
4000e620: 40 00 08 1f call 4001069c <__errno>
4000e624: 01 00 00 00 nop
4000e628: c2 02 00 00 ld [ %o0 ], %g1
4000e62c: 80 a0 60 22 cmp %g1, 0x22
4000e630: 32 80 00 1c bne,a 4000e6a0 <rtems_string_to_double+0xd4>
4000e634: f8 3e 40 00 std %i4, [ %i1 ]
4000e638: 90 10 00 1c mov %i4, %o0
4000e63c: 92 10 00 1d mov %i5, %o1
4000e640: 94 10 20 00 clr %o2
4000e644: 96 10 20 00 clr %o3
4000e648: 40 00 3e 23 call 4001ded4 <__eqdf2>
4000e64c: b6 10 20 0a mov 0xa, %i3
4000e650: 80 a2 20 00 cmp %o0, 0
4000e654: 02 80 00 14 be 4000e6a4 <rtems_string_to_double+0xd8> <== NEVER TAKEN
4000e658: 90 10 00 1c mov %i4, %o0
(( result == 0 ) || ( result == HUGE_VAL ) || ( result == -HUGE_VAL )))
4000e65c: 92 10 00 1d mov %i5, %o1
4000e660: 15 1f fb ff sethi %hi(0x7feffc00), %o2
4000e664: 96 10 3f ff mov -1, %o3
4000e668: 40 00 3e 31 call 4001df2c <__gtdf2>
4000e66c: 94 12 a3 ff or %o2, 0x3ff, %o2
4000e670: 80 a2 20 00 cmp %o0, 0
4000e674: 14 80 00 0c bg 4000e6a4 <rtems_string_to_double+0xd8>
4000e678: 90 10 00 1c mov %i4, %o0
4000e67c: 92 10 00 1d mov %i5, %o1
4000e680: 15 3f fb ff sethi %hi(0xffeffc00), %o2
4000e684: 96 10 3f ff mov -1, %o3
4000e688: 40 00 3e 55 call 4001dfdc <__ltdf2>
4000e68c: 94 12 a3 ff or %o2, 0x3ff, %o2
4000e690: 80 a2 20 00 cmp %o0, 0
4000e694: 06 80 00 04 bl 4000e6a4 <rtems_string_to_double+0xd8> <== ALWAYS TAKEN
4000e698: 01 00 00 00 nop
return RTEMS_INVALID_NUMBER;
*n = result;
4000e69c: f8 3e 40 00 std %i4, [ %i1 ] <== NOT EXECUTED
return RTEMS_SUCCESSFUL;
4000e6a0: b6 10 20 00 clr %i3
}
4000e6a4: 81 c7 e0 08 ret
4000e6a8: 91 e8 00 1b restore %g0, %i3, %o0
4000e6ac <rtems_string_to_float>:
rtems_status_code rtems_string_to_float (
const char *s,
float *n,
char **endptr
)
{
4000e6ac: 9d e3 bf 98 save %sp, -104, %sp
float result;
char *end;
if ( !n )
4000e6b0: 80 a6 60 00 cmp %i1, 0
4000e6b4: 02 80 00 2c be 4000e764 <rtems_string_to_float+0xb8>
4000e6b8: b8 10 20 09 mov 9, %i4
return RTEMS_INVALID_ADDRESS;
errno = 0;
4000e6bc: 40 00 07 f8 call 4001069c <__errno>
4000e6c0: 01 00 00 00 nop
4000e6c4: c0 22 00 00 clr [ %o0 ]
*n = 0;
4000e6c8: c0 26 40 00 clr [ %i1 ]
result = strtof( s, &end );
4000e6cc: 90 10 00 18 mov %i0, %o0
4000e6d0: 40 00 13 7d call 400134c4 <strtof>
4000e6d4: 92 07 bf fc add %fp, -4, %o1
if ( endptr )
4000e6d8: 80 a6 a0 00 cmp %i2, 0
return RTEMS_INVALID_ADDRESS;
errno = 0;
*n = 0;
result = strtof( s, &end );
4000e6dc: ba 10 00 08 mov %o0, %i5
if ( endptr )
4000e6e0: 02 80 00 03 be 4000e6ec <rtems_string_to_float+0x40>
4000e6e4: c2 07 bf fc ld [ %fp + -4 ], %g1
*endptr = end;
4000e6e8: c2 26 80 00 st %g1, [ %i2 ]
if ( end == s )
4000e6ec: 80 a0 40 18 cmp %g1, %i0
4000e6f0: 02 80 00 1d be 4000e764 <rtems_string_to_float+0xb8>
4000e6f4: b8 10 20 0b mov 0xb, %i4
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
4000e6f8: 40 00 07 e9 call 4001069c <__errno>
4000e6fc: 01 00 00 00 nop
4000e700: c2 02 00 00 ld [ %o0 ], %g1
4000e704: 80 a0 60 22 cmp %g1, 0x22
4000e708: 32 80 00 16 bne,a 4000e760 <rtems_string_to_float+0xb4>
4000e70c: fa 26 40 00 st %i5, [ %i1 ]
4000e710: 90 10 00 1d mov %i5, %o0
4000e714: 92 10 20 00 clr %o1
4000e718: 40 00 3b 4a call 4001d440 <__eqsf2>
4000e71c: b8 10 20 0a mov 0xa, %i4
4000e720: 80 a2 20 00 cmp %o0, 0
4000e724: 02 80 00 10 be 4000e764 <rtems_string_to_float+0xb8> <== NEVER TAKEN
4000e728: 90 10 00 1d mov %i5, %o0
(( result == 0 ) || ( result == HUGE_VALF ) || ( result == -HUGE_VALF )))
4000e72c: 13 1f df ff sethi %hi(0x7f7ffc00), %o1
4000e730: 40 00 3b 59 call 4001d494 <__gtsf2>
4000e734: 92 12 63 ff or %o1, 0x3ff, %o1 ! 7f7fffff <RAM_END+0x3f3fffff>
4000e738: 80 a2 20 00 cmp %o0, 0
4000e73c: 14 80 00 0a bg 4000e764 <rtems_string_to_float+0xb8>
4000e740: 90 10 00 1d mov %i5, %o0
4000e744: 13 3f df ff sethi %hi(0xff7ffc00), %o1
4000e748: 40 00 3b 68 call 4001d4e8 <__ltsf2>
4000e74c: 92 12 63 ff or %o1, 0x3ff, %o1 ! ff7fffff <LEON_REG+0x7f7fffff>
4000e750: 80 a2 20 00 cmp %o0, 0
4000e754: 06 80 00 04 bl 4000e764 <rtems_string_to_float+0xb8> <== ALWAYS TAKEN
4000e758: 01 00 00 00 nop
return RTEMS_INVALID_NUMBER;
*n = result;
4000e75c: fa 26 40 00 st %i5, [ %i1 ] <== NOT EXECUTED
return RTEMS_SUCCESSFUL;
4000e760: b8 10 20 00 clr %i4
}
4000e764: 81 c7 e0 08 ret
4000e768: 91 e8 00 1c restore %g0, %i4, %o0
4001d160 <rtems_string_to_int>:
const char *s,
int *n,
char **endptr,
int base
)
{
4001d160: 9d e3 bf 98 save %sp, -104, %sp
long result;
char *end;
if ( !n )
4001d164: 80 a6 60 00 cmp %i1, 0
4001d168: 02 80 00 25 be 4001d1fc <rtems_string_to_int+0x9c>
4001d16c: 82 10 20 09 mov 9, %g1
return RTEMS_INVALID_ADDRESS;
errno = 0;
4001d170: 40 00 64 ff call 4003656c <__errno>
4001d174: 01 00 00 00 nop
4001d178: c0 22 00 00 clr [ %o0 ]
*n = 0;
4001d17c: c0 26 40 00 clr [ %i1 ]
result = strtol( s, &end, base );
4001d180: 90 10 00 18 mov %i0, %o0
4001d184: 92 07 bf fc add %fp, -4, %o1
4001d188: 40 00 85 f5 call 4003e95c <strtol>
4001d18c: 94 10 00 1b mov %i3, %o2
if ( endptr )
4001d190: 80 a6 a0 00 cmp %i2, 0
return RTEMS_INVALID_ADDRESS;
errno = 0;
*n = 0;
result = strtol( s, &end, base );
4001d194: ba 10 00 08 mov %o0, %i5
if ( endptr )
4001d198: 02 80 00 03 be 4001d1a4 <rtems_string_to_int+0x44>
4001d19c: c4 07 bf fc ld [ %fp + -4 ], %g2
*endptr = end;
4001d1a0: c4 26 80 00 st %g2, [ %i2 ]
if ( end == s )
4001d1a4: 80 a0 80 18 cmp %g2, %i0
4001d1a8: 02 80 00 15 be 4001d1fc <rtems_string_to_int+0x9c>
4001d1ac: 82 10 20 0b mov 0xb, %g1
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
4001d1b0: 40 00 64 ef call 4003656c <__errno>
4001d1b4: 01 00 00 00 nop
4001d1b8: c2 02 00 00 ld [ %o0 ], %g1
4001d1bc: 80 a0 60 22 cmp %g1, 0x22
4001d1c0: 32 80 00 0e bne,a 4001d1f8 <rtems_string_to_int+0x98>
4001d1c4: fa 26 40 00 st %i5, [ %i1 ]
(( result == 0 ) || ( result == LONG_MAX ) || ( result == LONG_MIN )))
4001d1c8: 03 20 00 00 sethi %hi(0x80000000), %g1
4001d1cc: 82 38 40 1d xnor %g1, %i5, %g1
*endptr = end;
if ( end == s )
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
4001d1d0: 80 a0 60 00 cmp %g1, 0
4001d1d4: 02 80 00 0a be 4001d1fc <rtems_string_to_int+0x9c>
4001d1d8: 82 10 20 0a mov 0xa, %g1
4001d1dc: 80 a7 60 00 cmp %i5, 0
4001d1e0: 02 80 00 07 be 4001d1fc <rtems_string_to_int+0x9c> <== NEVER TAKEN
4001d1e4: 05 20 00 00 sethi %hi(0x80000000), %g2
(( result == 0 ) || ( result == LONG_MAX ) || ( result == LONG_MIN )))
4001d1e8: 80 a7 40 02 cmp %i5, %g2
4001d1ec: 02 80 00 04 be 4001d1fc <rtems_string_to_int+0x9c> <== ALWAYS TAKEN
4001d1f0: 01 00 00 00 nop
errno = ERANGE;
return RTEMS_INVALID_NUMBER;
}
#endif
*n = result;
4001d1f4: fa 26 40 00 st %i5, [ %i1 ] <== NOT EXECUTED
return RTEMS_SUCCESSFUL;
4001d1f8: 82 10 20 00 clr %g1
}
4001d1fc: 81 c7 e0 08 ret
4001d200: 91 e8 00 01 restore %g0, %g1, %o0
4000e8dc <rtems_string_to_long>:
const char *s,
long *n,
char **endptr,
int base
)
{
4000e8dc: 9d e3 bf 98 save %sp, -104, %sp
long result;
char *end;
if ( !n )
4000e8e0: 80 a6 60 00 cmp %i1, 0
4000e8e4: 02 80 00 25 be 4000e978 <rtems_string_to_long+0x9c>
4000e8e8: 82 10 20 09 mov 9, %g1
return RTEMS_INVALID_ADDRESS;
errno = 0;
4000e8ec: 40 00 07 6c call 4001069c <__errno>
4000e8f0: 01 00 00 00 nop
4000e8f4: c0 22 00 00 clr [ %o0 ]
*n = 0;
4000e8f8: c0 26 40 00 clr [ %i1 ]
result = strtol( s, &end, base );
4000e8fc: 90 10 00 18 mov %i0, %o0
4000e900: 92 07 bf fc add %fp, -4, %o1
4000e904: 40 00 13 91 call 40013748 <strtol>
4000e908: 94 10 00 1b mov %i3, %o2
if ( endptr )
4000e90c: 80 a6 a0 00 cmp %i2, 0
return RTEMS_INVALID_ADDRESS;
errno = 0;
*n = 0;
result = strtol( s, &end, base );
4000e910: ba 10 00 08 mov %o0, %i5
if ( endptr )
4000e914: 02 80 00 03 be 4000e920 <rtems_string_to_long+0x44>
4000e918: c4 07 bf fc ld [ %fp + -4 ], %g2
*endptr = end;
4000e91c: c4 26 80 00 st %g2, [ %i2 ]
if ( end == s )
4000e920: 80 a0 80 18 cmp %g2, %i0
4000e924: 02 80 00 15 be 4000e978 <rtems_string_to_long+0x9c>
4000e928: 82 10 20 0b mov 0xb, %g1
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
4000e92c: 40 00 07 5c call 4001069c <__errno>
4000e930: 01 00 00 00 nop
4000e934: c2 02 00 00 ld [ %o0 ], %g1
4000e938: 80 a0 60 22 cmp %g1, 0x22
4000e93c: 32 80 00 0e bne,a 4000e974 <rtems_string_to_long+0x98>
4000e940: fa 26 40 00 st %i5, [ %i1 ]
(( result == 0 ) || ( result == LONG_MAX ) || ( result == LONG_MIN )))
4000e944: 03 20 00 00 sethi %hi(0x80000000), %g1
4000e948: 82 38 40 1d xnor %g1, %i5, %g1
*endptr = end;
if ( end == s )
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
4000e94c: 80 a0 60 00 cmp %g1, 0
4000e950: 02 80 00 0a be 4000e978 <rtems_string_to_long+0x9c>
4000e954: 82 10 20 0a mov 0xa, %g1
4000e958: 80 a7 60 00 cmp %i5, 0
4000e95c: 02 80 00 07 be 4000e978 <rtems_string_to_long+0x9c> <== NEVER TAKEN
4000e960: 05 20 00 00 sethi %hi(0x80000000), %g2
(( result == 0 ) || ( result == LONG_MAX ) || ( result == LONG_MIN )))
4000e964: 80 a7 40 02 cmp %i5, %g2
4000e968: 02 80 00 04 be 4000e978 <rtems_string_to_long+0x9c> <== ALWAYS TAKEN
4000e96c: 01 00 00 00 nop
return RTEMS_INVALID_NUMBER;
*n = result;
4000e970: fa 26 40 00 st %i5, [ %i1 ] <== NOT EXECUTED
return RTEMS_SUCCESSFUL;
4000e974: 82 10 20 00 clr %g1
}
4000e978: 81 c7 e0 08 ret
4000e97c: 91 e8 00 01 restore %g0, %g1, %o0
4000e810 <rtems_string_to_long_long>:
const char *s,
long long *n,
char **endptr,
int base
)
{
4000e810: 9d e3 bf 98 save %sp, -104, %sp
long long result;
char *end;
if ( !n )
4000e814: 80 a6 60 00 cmp %i1, 0
4000e818: 02 80 00 2f be 4000e8d4 <rtems_string_to_long_long+0xc4>
4000e81c: 82 10 20 09 mov 9, %g1
return RTEMS_INVALID_ADDRESS;
errno = 0;
4000e820: 40 00 07 9f call 4001069c <__errno>
4000e824: 01 00 00 00 nop
4000e828: c0 22 00 00 clr [ %o0 ]
*n = 0;
4000e82c: c0 26 40 00 clr [ %i1 ]
4000e830: c0 26 60 04 clr [ %i1 + 4 ]
result = strtoll( s, &end, base );
4000e834: 90 10 00 18 mov %i0, %o0
4000e838: 92 07 bf fc add %fp, -4, %o1
4000e83c: 40 00 13 cc call 4001376c <strtoll>
4000e840: 94 10 00 1b mov %i3, %o2
if ( endptr )
4000e844: 80 a6 a0 00 cmp %i2, 0
return RTEMS_INVALID_ADDRESS;
errno = 0;
*n = 0;
result = strtoll( s, &end, base );
4000e848: b8 10 00 08 mov %o0, %i4
4000e84c: ba 10 00 09 mov %o1, %i5
if ( endptr )
4000e850: 02 80 00 03 be 4000e85c <rtems_string_to_long_long+0x4c>
4000e854: c4 07 bf fc ld [ %fp + -4 ], %g2
*endptr = end;
4000e858: c4 26 80 00 st %g2, [ %i2 ]
if ( end == s )
4000e85c: 80 a0 80 18 cmp %g2, %i0
4000e860: 02 80 00 1d be 4000e8d4 <rtems_string_to_long_long+0xc4>
4000e864: 82 10 20 0b mov 0xb, %g1
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
4000e868: 40 00 07 8d call 4001069c <__errno>
4000e86c: 01 00 00 00 nop
4000e870: c2 02 00 00 ld [ %o0 ], %g1
4000e874: 80 a0 60 22 cmp %g1, 0x22
4000e878: 32 80 00 16 bne,a 4000e8d0 <rtems_string_to_long_long+0xc0>
4000e87c: f8 3e 40 00 std %i4, [ %i1 ]
(( result == 0 ) || ( result == LONG_LONG_MAX ) || ( result == LONG_LONG_MIN )))
4000e880: 05 1f ff ff sethi %hi(0x7ffffc00), %g2
4000e884: 07 3f ff ff sethi %hi(0xfffffc00), %g3
4000e888: 84 10 a3 ff or %g2, 0x3ff, %g2
4000e88c: 86 10 e3 ff or %g3, 0x3ff, %g3
4000e890: 84 1f 00 02 xor %i4, %g2, %g2
4000e894: 86 1f 40 03 xor %i5, %g3, %g3
*endptr = end;
if ( end == s )
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
4000e898: 80 90 80 03 orcc %g2, %g3, %g0
4000e89c: 02 80 00 0e be 4000e8d4 <rtems_string_to_long_long+0xc4>
4000e8a0: 82 10 20 0a mov 0xa, %g1
4000e8a4: 80 97 00 1d orcc %i4, %i5, %g0
4000e8a8: 02 80 00 0b be 4000e8d4 <rtems_string_to_long_long+0xc4> <== NEVER TAKEN
4000e8ac: 01 00 00 00 nop
(( result == 0 ) || ( result == LONG_LONG_MAX ) || ( result == LONG_LONG_MIN )))
4000e8b0: 03 20 00 00 sethi %hi(0x80000000), %g1
4000e8b4: 80 a7 00 01 cmp %i4, %g1
4000e8b8: 32 80 00 06 bne,a 4000e8d0 <rtems_string_to_long_long+0xc0><== NEVER TAKEN
4000e8bc: f8 3e 40 00 std %i4, [ %i1 ] <== NOT EXECUTED
4000e8c0: 80 a7 60 00 cmp %i5, 0
4000e8c4: 22 80 00 04 be,a 4000e8d4 <rtems_string_to_long_long+0xc4><== ALWAYS TAKEN
4000e8c8: 82 10 20 0a mov 0xa, %g1
return RTEMS_INVALID_NUMBER;
*n = result;
4000e8cc: f8 3e 40 00 std %i4, [ %i1 ] <== NOT EXECUTED
4000e8d0: 82 10 20 00 clr %g1
return RTEMS_SUCCESSFUL;
}
4000e8d4: 81 c7 e0 08 ret
4000e8d8: 91 e8 00 01 restore %g0, %g1, %o0
4001d214 <rtems_string_to_unsigned_char>:
const char *s,
unsigned char *n,
char **endptr,
int base
)
{
4001d214: 9d e3 bf 98 save %sp, -104, %sp
unsigned long result;
char *end;
if ( !n )
4001d218: 80 a6 60 00 cmp %i1, 0
4001d21c: 02 80 00 26 be 4001d2b4 <rtems_string_to_unsigned_char+0xa0>
4001d220: 82 10 20 09 mov 9, %g1
return RTEMS_INVALID_ADDRESS;
errno = 0;
4001d224: 40 00 64 d2 call 4003656c <__errno>
4001d228: 01 00 00 00 nop
4001d22c: c0 22 00 00 clr [ %o0 ]
*n = 0;
4001d230: c0 2e 40 00 clrb [ %i1 ]
result = strtoul( s, &end, base );
4001d234: 90 10 00 18 mov %i0, %o0
4001d238: 92 07 bf fc add %fp, -4, %o1
4001d23c: 40 00 87 16 call 4003ee94 <strtoul>
4001d240: 94 10 00 1b mov %i3, %o2
if ( endptr )
4001d244: 80 a6 a0 00 cmp %i2, 0
return RTEMS_INVALID_ADDRESS;
errno = 0;
*n = 0;
result = strtoul( s, &end, base );
4001d248: ba 10 00 08 mov %o0, %i5
if ( endptr )
4001d24c: 02 80 00 03 be 4001d258 <rtems_string_to_unsigned_char+0x44>
4001d250: c4 07 bf fc ld [ %fp + -4 ], %g2
*endptr = end;
4001d254: c4 26 80 00 st %g2, [ %i2 ]
if ( end == s )
4001d258: 80 a0 80 18 cmp %g2, %i0
4001d25c: 02 80 00 16 be 4001d2b4 <rtems_string_to_unsigned_char+0xa0>
4001d260: 82 10 20 0b mov 0xb, %g1
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
4001d264: 40 00 64 c2 call 4003656c <__errno>
4001d268: 01 00 00 00 nop
4001d26c: c2 02 00 00 ld [ %o0 ], %g1
4001d270: 80 a0 60 22 cmp %g1, 0x22
4001d274: 12 80 00 07 bne 4001d290 <rtems_string_to_unsigned_char+0x7c>
4001d278: 80 a7 60 ff cmp %i5, 0xff
(( result == 0 ) || ( result == ULONG_MAX )))
4001d27c: 84 07 7f ff add %i5, -1, %g2
*endptr = end;
if ( end == s )
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
4001d280: 80 a0 bf fd cmp %g2, -3
4001d284: 18 80 00 0c bgu 4001d2b4 <rtems_string_to_unsigned_char+0xa0><== ALWAYS TAKEN
4001d288: 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 ) {
4001d28c: 80 a7 60 ff cmp %i5, 0xff <== NOT EXECUTED
4001d290: 28 80 00 08 bleu,a 4001d2b0 <rtems_string_to_unsigned_char+0x9c>
4001d294: fa 2e 40 00 stb %i5, [ %i1 ]
errno = ERANGE;
4001d298: 40 00 64 b5 call 4003656c <__errno>
4001d29c: 01 00 00 00 nop
4001d2a0: 82 10 20 22 mov 0x22, %g1 ! 22 <PROM_START+0x22>
4001d2a4: c2 22 00 00 st %g1, [ %o0 ]
return RTEMS_INVALID_NUMBER;
4001d2a8: 10 80 00 03 b 4001d2b4 <rtems_string_to_unsigned_char+0xa0>
4001d2ac: 82 10 20 0a mov 0xa, %g1
}
#endif
*n = result;
return RTEMS_SUCCESSFUL;
4001d2b0: 82 10 20 00 clr %g1
}
4001d2b4: 81 c7 e0 08 ret
4001d2b8: 91 e8 00 01 restore %g0, %g1, %o0
4000ea38 <rtems_string_to_unsigned_int>:
const char *s,
unsigned int *n,
char **endptr,
int base
)
{
4000ea38: 9d e3 bf 98 save %sp, -104, %sp
unsigned long result;
char *end;
if ( !n )
4000ea3c: 80 a6 60 00 cmp %i1, 0
4000ea40: 02 80 00 1e be 4000eab8 <rtems_string_to_unsigned_int+0x80>
4000ea44: 82 10 20 09 mov 9, %g1
return RTEMS_INVALID_ADDRESS;
errno = 0;
4000ea48: 40 00 07 15 call 4001069c <__errno>
4000ea4c: 01 00 00 00 nop
4000ea50: c0 22 00 00 clr [ %o0 ]
*n = 0;
4000ea54: c0 26 40 00 clr [ %i1 ]
result = strtoul( s, &end, base );
4000ea58: 90 10 00 18 mov %i0, %o0
4000ea5c: 92 07 bf fc add %fp, -4, %o1
4000ea60: 40 00 14 88 call 40013c80 <strtoul>
4000ea64: 94 10 00 1b mov %i3, %o2
if ( endptr )
4000ea68: 80 a6 a0 00 cmp %i2, 0
return RTEMS_INVALID_ADDRESS;
errno = 0;
*n = 0;
result = strtoul( s, &end, base );
4000ea6c: ba 10 00 08 mov %o0, %i5
if ( endptr )
4000ea70: 02 80 00 03 be 4000ea7c <rtems_string_to_unsigned_int+0x44>
4000ea74: c4 07 bf fc ld [ %fp + -4 ], %g2
*endptr = end;
4000ea78: c4 26 80 00 st %g2, [ %i2 ]
if ( end == s )
4000ea7c: 80 a0 80 18 cmp %g2, %i0
4000ea80: 02 80 00 0e be 4000eab8 <rtems_string_to_unsigned_int+0x80>
4000ea84: 82 10 20 0b mov 0xb, %g1
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
4000ea88: 40 00 07 05 call 4001069c <__errno>
4000ea8c: 01 00 00 00 nop
4000ea90: c2 02 00 00 ld [ %o0 ], %g1
4000ea94: 80 a0 60 22 cmp %g1, 0x22
4000ea98: 32 80 00 07 bne,a 4000eab4 <rtems_string_to_unsigned_int+0x7c>
4000ea9c: fa 26 40 00 st %i5, [ %i1 ]
(( result == 0 ) || ( result == ULONG_MAX )))
4000eaa0: 84 07 7f ff add %i5, -1, %g2
*endptr = end;
if ( end == s )
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
4000eaa4: 80 a0 bf fd cmp %g2, -3
4000eaa8: 18 80 00 04 bgu 4000eab8 <rtems_string_to_unsigned_int+0x80><== ALWAYS TAKEN
4000eaac: 82 10 20 0a mov 0xa, %g1
errno = ERANGE;
return RTEMS_INVALID_NUMBER;
}
#endif
*n = result;
4000eab0: fa 26 40 00 st %i5, [ %i1 ] <== NOT EXECUTED
return RTEMS_SUCCESSFUL;
4000eab4: 82 10 20 00 clr %g1
}
4000eab8: 81 c7 e0 08 ret
4000eabc: 91 e8 00 01 restore %g0, %g1, %o0
4000bd08 <rtems_string_to_unsigned_long>:
const char *s,
unsigned long *n,
char **endptr,
int base
)
{
4000bd08: 9d e3 bf 98 save %sp, -104, %sp
unsigned long result;
char *end;
if ( !n )
4000bd0c: 80 a6 60 00 cmp %i1, 0
4000bd10: 02 80 00 1e be 4000bd88 <rtems_string_to_unsigned_long+0x80>
4000bd14: 82 10 20 09 mov 9, %g1
return RTEMS_INVALID_ADDRESS;
errno = 0;
4000bd18: 40 00 aa 15 call 4003656c <__errno>
4000bd1c: 01 00 00 00 nop
4000bd20: c0 22 00 00 clr [ %o0 ]
*n = 0;
4000bd24: c0 26 40 00 clr [ %i1 ]
result = strtoul( s, &end, base );
4000bd28: 90 10 00 18 mov %i0, %o0
4000bd2c: 92 07 bf fc add %fp, -4, %o1
4000bd30: 40 00 cc 59 call 4003ee94 <strtoul>
4000bd34: 94 10 00 1b mov %i3, %o2
if ( endptr )
4000bd38: 80 a6 a0 00 cmp %i2, 0
return RTEMS_INVALID_ADDRESS;
errno = 0;
*n = 0;
result = strtoul( s, &end, base );
4000bd3c: ba 10 00 08 mov %o0, %i5
if ( endptr )
4000bd40: 02 80 00 03 be 4000bd4c <rtems_string_to_unsigned_long+0x44>
4000bd44: c4 07 bf fc ld [ %fp + -4 ], %g2
*endptr = end;
4000bd48: c4 26 80 00 st %g2, [ %i2 ]
if ( end == s )
4000bd4c: 80 a0 80 18 cmp %g2, %i0
4000bd50: 02 80 00 0e be 4000bd88 <rtems_string_to_unsigned_long+0x80>
4000bd54: 82 10 20 0b mov 0xb, %g1
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
4000bd58: 40 00 aa 05 call 4003656c <__errno>
4000bd5c: 01 00 00 00 nop
4000bd60: c2 02 00 00 ld [ %o0 ], %g1
4000bd64: 80 a0 60 22 cmp %g1, 0x22
4000bd68: 32 80 00 07 bne,a 4000bd84 <rtems_string_to_unsigned_long+0x7c>
4000bd6c: fa 26 40 00 st %i5, [ %i1 ]
(( result == 0 ) || ( result == ULONG_MAX )))
4000bd70: 84 07 7f ff add %i5, -1, %g2
*endptr = end;
if ( end == s )
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
4000bd74: 80 a0 bf fd cmp %g2, -3
4000bd78: 18 80 00 04 bgu 4000bd88 <rtems_string_to_unsigned_long+0x80><== ALWAYS TAKEN
4000bd7c: 82 10 20 0a mov 0xa, %g1
(( result == 0 ) || ( result == ULONG_MAX )))
return RTEMS_INVALID_NUMBER;
*n = result;
4000bd80: fa 26 40 00 st %i5, [ %i1 ] <== NOT EXECUTED
return RTEMS_SUCCESSFUL;
4000bd84: 82 10 20 00 clr %g1
}
4000bd88: 81 c7 e0 08 ret
4000bd8c: 91 e8 00 01 restore %g0, %g1, %o0
4000eac0 <rtems_string_to_unsigned_long_long>:
const char *s,
unsigned long long *n,
char **endptr,
int base
)
{
4000eac0: 9d e3 bf 98 save %sp, -104, %sp
unsigned long long result;
char *end;
if ( !n )
4000eac4: 80 a6 60 00 cmp %i1, 0
4000eac8: 02 80 00 23 be 4000eb54 <rtems_string_to_unsigned_long_long+0x94>
4000eacc: 82 10 20 09 mov 9, %g1
return RTEMS_INVALID_ADDRESS;
errno = 0;
4000ead0: 40 00 06 f3 call 4001069c <__errno>
4000ead4: 01 00 00 00 nop
4000ead8: c0 22 00 00 clr [ %o0 ]
*n = 0;
4000eadc: c0 26 40 00 clr [ %i1 ]
4000eae0: c0 26 60 04 clr [ %i1 + 4 ]
result = strtoull( s, &end, base );
4000eae4: 90 10 00 18 mov %i0, %o0
4000eae8: 92 07 bf fc add %fp, -4, %o1
4000eaec: 40 00 14 6e call 40013ca4 <strtoull>
4000eaf0: 94 10 00 1b mov %i3, %o2
if ( endptr )
4000eaf4: 80 a6 a0 00 cmp %i2, 0
return RTEMS_INVALID_ADDRESS;
errno = 0;
*n = 0;
result = strtoull( s, &end, base );
4000eaf8: b8 10 00 08 mov %o0, %i4
4000eafc: ba 10 00 09 mov %o1, %i5
if ( endptr )
4000eb00: 02 80 00 03 be 4000eb0c <rtems_string_to_unsigned_long_long+0x4c>
4000eb04: c4 07 bf fc ld [ %fp + -4 ], %g2
*endptr = end;
4000eb08: c4 26 80 00 st %g2, [ %i2 ]
if ( end == s )
4000eb0c: 80 a0 80 18 cmp %g2, %i0
4000eb10: 02 80 00 11 be 4000eb54 <rtems_string_to_unsigned_long_long+0x94>
4000eb14: 82 10 20 0b mov 0xb, %g1
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
4000eb18: 40 00 06 e1 call 4001069c <__errno>
4000eb1c: 01 00 00 00 nop
4000eb20: c2 02 00 00 ld [ %o0 ], %g1
4000eb24: 80 a0 60 22 cmp %g1, 0x22
4000eb28: 32 80 00 0a bne,a 4000eb50 <rtems_string_to_unsigned_long_long+0x90>
4000eb2c: f8 3e 40 00 std %i4, [ %i1 ]
(( result == 0 ) || ( result == ULONG_LONG_MAX )))
4000eb30: 86 87 7f ff addcc %i5, -1, %g3
4000eb34: 84 47 3f ff addx %i4, -1, %g2
*endptr = end;
if ( end == s )
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
4000eb38: 80 a0 bf ff cmp %g2, -1
4000eb3c: 12 80 00 04 bne 4000eb4c <rtems_string_to_unsigned_long_long+0x8c><== NEVER TAKEN
4000eb40: 80 a0 ff fd cmp %g3, -3
4000eb44: 18 80 00 04 bgu 4000eb54 <rtems_string_to_unsigned_long_long+0x94><== ALWAYS TAKEN
4000eb48: 82 10 20 0a mov 0xa, %g1
(( result == 0 ) || ( result == ULONG_LONG_MAX )))
return RTEMS_INVALID_NUMBER;
*n = result;
4000eb4c: f8 3e 40 00 std %i4, [ %i1 ] <== NOT EXECUTED
return RTEMS_SUCCESSFUL;
4000eb50: 82 10 20 00 clr %g1
}
4000eb54: 81 c7 e0 08 ret
4000eb58: 91 e8 00 01 restore %g0, %g1, %o0
40003a90 <rtems_tarfs_load>:
int rtems_tarfs_load(
const char *mountpoint,
uint8_t *tar_image,
size_t tar_size
)
{
40003a90: 9d e3 bd e8 save %sp, -536, %sp
IMFS_jnode_t *node;
int rv = 0;
int eval_flags = RTEMS_FS_FOLLOW_LINK;
rtems_filesystem_eval_path_context_t ctx;
rtems_filesystem_location_info_t rootloc;
rtems_filesystem_location_info_t *currentloc =
40003a94: 94 10 20 18 mov 0x18, %o2
40003a98: 92 10 00 18 mov %i0, %o1
40003a9c: 40 00 07 b4 call 4000596c <rtems_filesystem_eval_path_start>
40003aa0: 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(
40003aa4: 92 07 be 78 add %fp, -392, %o1
40003aa8: b6 10 00 08 mov %o0, %i3
40003aac: 40 00 08 aa call 40005d54 <rtems_filesystem_location_copy_and_detach>
40003ab0: 90 07 be 48 add %fp, -440, %o0
static inline void rtems_filesystem_eval_path_set_flags(
rtems_filesystem_eval_path_context_t *ctx,
int flags
)
{
ctx->flags = flags;
40003ab4: 82 10 20 60 mov 0x60, %g1
40003ab8: c2 27 be 70 st %g1, [ %fp + -400 ]
&ctx,
RTEMS_FS_MAKE | RTEMS_FS_EXCLUSIVE
);
if (
rootloc.mt_entry->ops != &IMFS_ops
40003abc: c2 07 be 5c ld [ %fp + -420 ], %g1
rtems_filesystem_eval_path_set_flags(
&ctx,
RTEMS_FS_MAKE | RTEMS_FS_EXCLUSIVE
);
if (
40003ac0: 05 10 00 81 sethi %hi(0x40020400), %g2
rootloc.mt_entry->ops != &IMFS_ops
40003ac4: c2 00 60 0c ld [ %g1 + 0xc ], %g1
rtems_filesystem_eval_path_set_flags(
&ctx,
RTEMS_FS_MAKE | RTEMS_FS_EXCLUSIVE
);
if (
40003ac8: 84 10 a0 58 or %g2, 0x58, %g2
40003acc: 80 a0 40 02 cmp %g1, %g2
40003ad0: 02 80 00 06 be 40003ae8 <rtems_tarfs_load+0x58>
40003ad4: 05 10 00 83 sethi %hi(0x40020c00), %g2
rootloc.mt_entry->ops != &IMFS_ops
&& rootloc.mt_entry->ops != &fifoIMFS_ops
40003ad8: 84 10 a3 90 or %g2, 0x390, %g2 ! 40020f90 <fifoIMFS_ops>
40003adc: 80 a0 40 02 cmp %g1, %g2
40003ae0: 32 80 00 66 bne,a 40003c78 <rtems_tarfs_load+0x1e8> <== ALWAYS TAKEN
40003ae4: b0 10 3f ff mov -1, %i0
/*
* Read a header.
*/
hdr_ptr = (char *) &tar_image[offset];
offset += 512;
if (strncmp(&hdr_ptr[257], "ustar", 5))
40003ae8: 25 10 00 81 sethi %hi(0x40020400), %l2
filename,
strlen( filename )
);
rtems_filesystem_eval_path_continue( &ctx );
if ( !rtems_filesystem_location_is_null( currentloc ) ) {
40003aec: 27 10 00 83 sethi %hi(0x40020c00), %l3
* - For files, create a file node with special tarfs properties.
*/
if (linkflag == DIRTYPE) {
strcpy(full_filename, mountpoint);
if (full_filename[strlen(full_filename)-1] != '/')
strcat(full_filename, "/");
40003af0: 29 10 00 75 sethi %hi(0x4001d400), %l4
rtems_filesystem_eval_path_set_flags(
&ctx,
RTEMS_FS_MAKE | RTEMS_FS_EXCLUSIVE
);
if (
40003af4: ba 10 20 00 clr %i5
/*
* Read a header.
*/
hdr_ptr = (char *) &tar_image[offset];
offset += 512;
if (strncmp(&hdr_ptr[257], "ustar", 5))
40003af8: a4 14 a0 e0 or %l2, 0xe0, %l2
break;
strncpy(filename, hdr_ptr, MAX_NAME_FIELD_SIZE);
40003afc: a0 07 be 98 add %fp, -360, %l0
filename,
strlen( filename )
);
rtems_filesystem_eval_path_continue( &ctx );
if ( !rtems_filesystem_location_is_null( currentloc ) ) {
40003b00: a6 14 e0 f4 or %l3, 0xf4, %l3
* - For files, create a file node with special tarfs properties.
*/
if (linkflag == DIRTYPE) {
strcpy(full_filename, mountpoint);
if (full_filename[strlen(full_filename)-1] != '/')
strcat(full_filename, "/");
40003b04: a8 15 23 00 or %l4, 0x300, %l4
/*
* Create an IMFS node structure pointing to tar image memory.
*/
offset = 0;
while ( rv == 0 ) {
if (offset + 512 > tar_size)
40003b08: b8 07 62 00 add %i5, 0x200, %i4
40003b0c: 80 a7 00 1a cmp %i4, %i2
40003b10: 18 80 00 59 bgu 40003c74 <rtems_tarfs_load+0x1e4> <== NEVER TAKEN
40003b14: ba 06 40 1d add %i1, %i5, %i5
/*
* Read a header.
*/
hdr_ptr = (char *) &tar_image[offset];
offset += 512;
if (strncmp(&hdr_ptr[257], "ustar", 5))
40003b18: 92 10 00 12 mov %l2, %o1
40003b1c: 90 07 61 01 add %i5, 0x101, %o0
40003b20: 40 00 3d ac call 400131d0 <strncmp>
40003b24: 94 10 20 05 mov 5, %o2
40003b28: 80 a2 20 00 cmp %o0, 0
40003b2c: 12 80 00 52 bne 40003c74 <rtems_tarfs_load+0x1e4>
40003b30: 94 10 20 63 mov 0x63, %o2
break;
strncpy(filename, hdr_ptr, MAX_NAME_FIELD_SIZE);
40003b34: 92 10 00 1d mov %i5, %o1
40003b38: 40 00 3d fc call 40013328 <strncpy>
40003b3c: 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);
40003b40: 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';
40003b44: c0 2f be fb clrb [ %fp + -261 ]
linkflag = hdr_ptr[156];
40003b48: ec 0f 60 9c ldub [ %i5 + 0x9c ], %l6
file_mode = _rtems_octal2ulong(&hdr_ptr[100], 8);
40003b4c: 40 00 21 8f call 4000c188 <_rtems_octal2ulong>
40003b50: 90 07 60 64 add %i5, 0x64, %o0
file_size = _rtems_octal2ulong(&hdr_ptr[124], 12);
40003b54: 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);
40003b58: aa 10 00 08 mov %o0, %l5
file_size = _rtems_octal2ulong(&hdr_ptr[124], 12);
40003b5c: 40 00 21 8b call 4000c188 <_rtems_octal2ulong>
40003b60: 90 07 60 7c add %i5, 0x7c, %o0
hdr_chksum = _rtems_octal2ulong(&hdr_ptr[148], 8);
40003b64: 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);
40003b68: a2 10 00 08 mov %o0, %l1
hdr_chksum = _rtems_octal2ulong(&hdr_ptr[148], 8);
40003b6c: 40 00 21 87 call 4000c188 <_rtems_octal2ulong>
40003b70: 90 07 60 94 add %i5, 0x94, %o0
40003b74: ae 10 00 08 mov %o0, %l7
if (_rtems_tar_header_checksum(hdr_ptr) != hdr_chksum)
40003b78: 40 00 21 97 call 4000c1d4 <_rtems_tar_header_checksum>
40003b7c: 90 10 00 1d mov %i5, %o0
40003b80: 80 a2 00 17 cmp %o0, %l7
40003b84: 12 80 00 3c bne 40003c74 <rtems_tarfs_load+0x1e4> <== NEVER TAKEN
40003b88: 82 0d a0 ff and %l6, 0xff, %g1
* Generate an IMFS node depending on the file type.
* - For directories, just create directories as usual. IMFS
* will take care of the rest.
* - For files, create a file node with special tarfs properties.
*/
if (linkflag == DIRTYPE) {
40003b8c: 80 a0 60 35 cmp %g1, 0x35
40003b90: 12 80 00 16 bne 40003be8 <rtems_tarfs_load+0x158>
40003b94: 80 a0 60 30 cmp %g1, 0x30
strcpy(full_filename, mountpoint);
40003b98: 92 10 00 18 mov %i0, %o1
40003b9c: 40 00 3b 99 call 40012a00 <strcpy>
40003ba0: 90 07 bf 00 add %fp, -256, %o0
if (full_filename[strlen(full_filename)-1] != '/')
40003ba4: 40 00 3d 59 call 40013108 <strlen>
40003ba8: 90 07 bf 00 add %fp, -256, %o0
40003bac: 90 07 80 08 add %fp, %o0, %o0
40003bb0: c2 4a 3e ff ldsb [ %o0 + -257 ], %g1
40003bb4: 80 a0 60 2f cmp %g1, 0x2f
40003bb8: 02 80 00 04 be 40003bc8 <rtems_tarfs_load+0x138> <== ALWAYS TAKEN
40003bbc: 90 07 bf 00 add %fp, -256, %o0
strcat(full_filename, "/");
40003bc0: 40 00 3b 3f call 400128bc <strcat> <== NOT EXECUTED
40003bc4: 92 10 00 14 mov %l4, %o1 <== NOT EXECUTED
strcat(full_filename, filename);
40003bc8: 92 10 00 10 mov %l0, %o1
40003bcc: 40 00 3b 3c call 400128bc <strcat>
40003bd0: 90 07 bf 00 add %fp, -256, %o0
mkdir(full_filename, S_IRWXU | S_IRWXG | S_IRWXO);
40003bd4: 90 07 bf 00 add %fp, -256, %o0
40003bd8: 40 00 03 f0 call 40004b98 <mkdir>
40003bdc: 92 10 21 ff mov 0x1ff, %o1
rtems_filesystem_eval_path_set_flags(
&ctx,
RTEMS_FS_MAKE | RTEMS_FS_EXCLUSIVE
);
if (
40003be0: 10 bf ff ca b 40003b08 <rtems_tarfs_load+0x78>
40003be4: ba 10 00 1c mov %i4, %i5
mkdir(full_filename, S_IRWXU | S_IRWXG | S_IRWXO);
}
/*
* Create a LINEAR_FILE node
*/
else if (linkflag == REGTYPE) {
40003be8: 12 bf ff c8 bne 40003b08 <rtems_tarfs_load+0x78>
40003bec: ba 10 00 1c mov %i4, %i5
rtems_filesystem_location_free( currentloc );
40003bf0: 40 00 02 53 call 4000453c <rtems_filesystem_location_free>
40003bf4: 90 10 00 1b mov %i3, %o0
rtems_filesystem_location_clone( currentloc, &rootloc );
40003bf8: 92 07 be 48 add %fp, -440, %o1
40003bfc: 40 00 01 81 call 40004200 <rtems_filesystem_location_clone>
40003c00: 90 10 00 1b mov %i3, %o0
rtems_filesystem_eval_path_set_path(
40003c04: 40 00 3d 41 call 40013108 <strlen>
40003c08: 90 10 00 10 mov %l0, %o0
rtems_filesystem_eval_path_context_t *ctx,
const char *path,
size_t pathlen
)
{
ctx->path = path;
40003c0c: e0 27 be 60 st %l0, [ %fp + -416 ]
ctx->pathlen = pathlen;
40003c10: d0 27 be 64 st %o0, [ %fp + -412 ]
&ctx,
filename,
strlen( filename )
);
rtems_filesystem_eval_path_continue( &ctx );
40003c14: 40 00 06 f8 call 400057f4 <rtems_filesystem_eval_path_continue>
40003c18: 90 07 be 60 add %fp, -416, %o0
if ( !rtems_filesystem_location_is_null( currentloc ) ) {
40003c1c: c2 06 e0 10 ld [ %i3 + 0x10 ], %g1
40003c20: 80 a0 40 13 cmp %g1, %l3
40003c24: 02 80 00 0f be 40003c60 <rtems_tarfs_load+0x1d0> <== NEVER TAKEN
40003c28: d4 1f be 68 ldd [ %fp + -408 ], %o2
size_t namelen,
mode_t mode,
const IMFS_types_union *info
)
{
const IMFS_fs_info_t *fs_info =
40003c2c: c2 06 e0 14 ld [ %i3 + 0x14 ], %g1
(const IMFS_fs_info_t *) parentloc->mt_entry->fs_info;
return IMFS_create_node_with_control(
40003c30: c2 00 60 08 ld [ %g1 + 8 ], %g1
node = IMFS_create_node(
currentloc,
IMFS_LINEAR_FILE,
rtems_filesystem_eval_path_get_token( &ctx ),
rtems_filesystem_eval_path_get_tokenlen( &ctx ),
(file_mode & (S_IRWXU | S_IRWXG | S_IRWXO)) | S_IFREG,
40003c34: 98 0d 61 ff and %l5, 0x1ff, %o4
40003c38: d2 00 60 1c ld [ %g1 + 0x1c ], %o1
40003c3c: 03 00 00 20 sethi %hi(0x8000), %g1
40003c40: 90 10 00 1b mov %i3, %o0
40003c44: 98 13 00 01 or %o4, %g1, %o4
40003c48: 40 00 22 ea call 4000c7f0 <IMFS_create_node_with_control>
40003c4c: 9a 10 20 00 clr %o5
NULL
);
node->info.linearfile.size = file_size;
node->info.linearfile.direct = &tar_image[offset];
40003c50: 84 06 40 1c add %i1, %i4, %g2
rtems_filesystem_eval_path_get_token( &ctx ),
rtems_filesystem_eval_path_get_tokenlen( &ctx ),
(file_mode & (S_IRWXU | S_IRWXG | S_IRWXO)) | S_IFREG,
NULL
);
node->info.linearfile.size = file_size;
40003c54: c0 22 20 50 clr [ %o0 + 0x50 ]
40003c58: e2 22 20 54 st %l1, [ %o0 + 0x54 ]
node->info.linearfile.direct = &tar_image[offset];
40003c5c: c4 22 20 58 st %g2, [ %o0 + 0x58 ]
}
nblocks = (((file_size) + 511) & ~511) / 512;
40003c60: a2 04 61 ff add %l1, 0x1ff, %l1
offset += 512 * nblocks;
40003c64: a2 0c 7e 00 and %l1, -512, %l1
40003c68: b8 04 40 1c add %l1, %i4, %i4
rtems_filesystem_eval_path_set_flags(
&ctx,
RTEMS_FS_MAKE | RTEMS_FS_EXCLUSIVE
);
if (
40003c6c: 10 bf ff a7 b 40003b08 <rtems_tarfs_load+0x78>
40003c70: ba 10 00 1c mov %i4, %i5
linkflag = hdr_ptr[156];
file_mode = _rtems_octal2ulong(&hdr_ptr[100], 8);
file_size = _rtems_octal2ulong(&hdr_ptr[124], 12);
hdr_chksum = _rtems_octal2ulong(&hdr_ptr[148], 8);
if (_rtems_tar_header_checksum(hdr_ptr) != hdr_chksum)
40003c74: b0 10 20 00 clr %i0
nblocks = (((file_size) + 511) & ~511) / 512;
offset += 512 * nblocks;
}
}
rtems_filesystem_location_free( &rootloc );
40003c78: 40 00 02 31 call 4000453c <rtems_filesystem_location_free>
40003c7c: 90 07 be 48 add %fp, -440, %o0
rtems_filesystem_eval_path_cleanup( &ctx );
40003c80: 40 00 07 77 call 40005a5c <rtems_filesystem_eval_path_cleanup>
40003c84: 90 07 be 60 add %fp, -416, %o0
return rv;
}
40003c88: 81 c7 e0 08 ret
40003c8c: 81 e8 00 00 restore
400111cc <rtems_task_mode>:
rtems_status_code rtems_task_mode(
rtems_mode mode_set,
rtems_mode mask,
rtems_mode *previous_mode_set
)
{
400111cc: 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 )
400111d0: 80 a6 a0 00 cmp %i2, 0
400111d4: 02 80 00 5a be 4001133c <rtems_task_mode+0x170>
400111d8: 82 10 20 09 mov 9, %g1
return RTEMS_INVALID_ADDRESS;
executing = _Thread_Executing;
400111dc: 03 10 00 6a sethi %hi(0x4001a800), %g1
400111e0: f8 00 63 50 ld [ %g1 + 0x350 ], %i4 ! 4001ab50 <_Per_CPU_Information+0x10>
api = executing->API_Extensions[ THREAD_API_RTEMS ];
asr = &api->Signal;
old_mode = (executing->is_preemptible) ? RTEMS_PREEMPT : RTEMS_NO_PREEMPT;
400111e4: c2 0f 20 70 ldub [ %i4 + 0x70 ], %g1
if ( !previous_mode_set )
return RTEMS_INVALID_ADDRESS;
executing = _Thread_Executing;
api = executing->API_Extensions[ THREAD_API_RTEMS ];
400111e8: fa 07 21 4c ld [ %i4 + 0x14c ], %i5
asr = &api->Signal;
old_mode = (executing->is_preemptible) ? RTEMS_PREEMPT : RTEMS_NO_PREEMPT;
400111ec: 80 a0 00 01 cmp %g0, %g1
if ( executing->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_NONE )
400111f0: c2 07 20 78 ld [ %i4 + 0x78 ], %g1
executing = _Thread_Executing;
api = executing->API_Extensions[ THREAD_API_RTEMS ];
asr = &api->Signal;
old_mode = (executing->is_preemptible) ? RTEMS_PREEMPT : RTEMS_NO_PREEMPT;
400111f4: b6 60 3f ff subx %g0, -1, %i3
if ( executing->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_NONE )
400111f8: 80 a0 60 00 cmp %g1, 0
400111fc: 02 80 00 03 be 40011208 <rtems_task_mode+0x3c>
40011200: b7 2e e0 08 sll %i3, 8, %i3
old_mode |= RTEMS_NO_TIMESLICE;
else
old_mode |= RTEMS_TIMESLICE;
40011204: b6 16 e2 00 or %i3, 0x200, %i3
old_mode |= (asr->is_enabled) ? RTEMS_ASR : RTEMS_NO_ASR;
40011208: c2 0f 60 08 ldub [ %i5 + 8 ], %g1
4001120c: 80 a0 00 01 cmp %g0, %g1
old_mode |= _ISR_Get_level();
40011210: 7f ff ef 40 call 4000cf10 <_CPU_ISR_Get_level>
40011214: a0 60 3f ff subx %g0, -1, %l0
if ( executing->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_NONE )
old_mode |= RTEMS_NO_TIMESLICE;
else
old_mode |= RTEMS_TIMESLICE;
old_mode |= (asr->is_enabled) ? RTEMS_ASR : RTEMS_NO_ASR;
40011218: a1 2c 20 0a sll %l0, 0xa, %l0
4001121c: 90 14 00 08 or %l0, %o0, %o0
old_mode |= _ISR_Get_level();
40011220: b6 12 00 1b or %o0, %i3, %i3
*previous_mode_set = old_mode;
/*
* These are generic thread scheduling characteristics.
*/
if ( mask & RTEMS_PREEMPT_MASK )
40011224: 80 8e 61 00 btst 0x100, %i1
40011228: 02 80 00 06 be 40011240 <rtems_task_mode+0x74>
4001122c: 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;
40011230: 83 36 20 08 srl %i0, 8, %g1
40011234: 82 18 60 01 xor %g1, 1, %g1
40011238: 82 08 60 01 and %g1, 1, %g1
executing->is_preemptible = _Modes_Is_preempt(mode_set) ? true : false;
4001123c: c2 2f 20 70 stb %g1, [ %i4 + 0x70 ]
if ( mask & RTEMS_TIMESLICE_MASK ) {
40011240: 80 8e 62 00 btst 0x200, %i1
40011244: 02 80 00 0b be 40011270 <rtems_task_mode+0xa4>
40011248: 80 8e 60 0f btst 0xf, %i1
if ( _Modes_Is_timeslice(mode_set) ) {
4001124c: 80 8e 22 00 btst 0x200, %i0
40011250: 22 80 00 07 be,a 4001126c <rtems_task_mode+0xa0>
40011254: c0 27 20 78 clr [ %i4 + 0x78 ]
executing->budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE;
40011258: 82 10 20 01 mov 1, %g1
4001125c: c2 27 20 78 st %g1, [ %i4 + 0x78 ]
executing->cpu_time_budget = _Thread_Ticks_per_timeslice;
40011260: 03 10 00 6a sethi %hi(0x4001a800), %g1
40011264: c2 00 60 a0 ld [ %g1 + 0xa0 ], %g1 ! 4001a8a0 <_Thread_Ticks_per_timeslice>
40011268: c2 27 20 74 st %g1, [ %i4 + 0x74 ]
}
/*
* Set the new interrupt level
*/
if ( mask & RTEMS_INTERRUPT_MASK )
4001126c: 80 8e 60 0f btst 0xf, %i1
40011270: 02 80 00 06 be 40011288 <rtems_task_mode+0xbc>
40011274: 80 8e 64 00 btst 0x400, %i1
*/
RTEMS_INLINE_ROUTINE ISR_Level _Modes_Get_interrupt_level (
Modes_Control mode_set
)
{
return ( mode_set & RTEMS_INTERRUPT_MASK );
40011278: 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 ) );
4001127c: 7f ff c6 7a call 40002c64 <sparc_enable_interrupts>
40011280: 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 ) {
40011284: 80 8e 64 00 btst 0x400, %i1
40011288: 02 80 00 14 be 400112d8 <rtems_task_mode+0x10c>
4001128c: 88 10 20 00 clr %g4
is_asr_enabled = _Modes_Is_asr_disabled( mode_set ) ? false : true;
if ( is_asr_enabled != asr->is_enabled ) {
40011290: c2 0f 60 08 ldub [ %i5 + 8 ], %g1
*/
is_asr_enabled = false;
needs_asr_dispatching = false;
if ( mask & RTEMS_ASR_MASK ) {
is_asr_enabled = _Modes_Is_asr_disabled( mode_set ) ? false : true;
40011294: b1 36 20 0a srl %i0, 0xa, %i0
40011298: b0 1e 20 01 xor %i0, 1, %i0
4001129c: b0 0e 20 01 and %i0, 1, %i0
if ( is_asr_enabled != asr->is_enabled ) {
400112a0: 80 a6 00 01 cmp %i0, %g1
400112a4: 22 80 00 0e be,a 400112dc <rtems_task_mode+0x110>
400112a8: 03 10 00 6a sethi %hi(0x4001a800), %g1
)
{
rtems_signal_set _signals;
ISR_Level _level;
_ISR_Disable( _level );
400112ac: 7f ff c6 6a call 40002c54 <sparc_disable_interrupts>
400112b0: f0 2f 60 08 stb %i0, [ %i5 + 8 ]
_signals = information->signals_pending;
400112b4: c2 07 60 18 ld [ %i5 + 0x18 ], %g1
information->signals_pending = information->signals_posted;
400112b8: c4 07 60 14 ld [ %i5 + 0x14 ], %g2
information->signals_posted = _signals;
400112bc: c2 27 60 14 st %g1, [ %i5 + 0x14 ]
rtems_signal_set _signals;
ISR_Level _level;
_ISR_Disable( _level );
_signals = information->signals_pending;
information->signals_pending = information->signals_posted;
400112c0: c4 27 60 18 st %g2, [ %i5 + 0x18 ]
information->signals_posted = _signals;
_ISR_Enable( _level );
400112c4: 7f ff c6 68 call 40002c64 <sparc_enable_interrupts>
400112c8: 01 00 00 00 nop
asr->is_enabled = is_asr_enabled;
_ASR_Swap_signals( asr );
if ( _ASR_Are_signals_pending( asr ) ) {
400112cc: c2 07 60 14 ld [ %i5 + 0x14 ], %g1
400112d0: 80 a0 00 01 cmp %g0, %g1
400112d4: 88 40 20 00 addx %g0, 0, %g4
needs_asr_dispatching = true;
}
}
}
if ( _System_state_Is_up( _System_state_Get() ) ) {
400112d8: 03 10 00 6a sethi %hi(0x4001a800), %g1
400112dc: c4 00 63 3c ld [ %g1 + 0x33c ], %g2 ! 4001ab3c <_System_state_Current>
400112e0: 80 a0 a0 03 cmp %g2, 3
400112e4: 12 80 00 16 bne 4001133c <rtems_task_mode+0x170>
400112e8: 82 10 20 00 clr %g1
bool are_signals_pending
)
{
Thread_Control *executing;
executing = _Thread_Executing;
400112ec: 07 10 00 6a sethi %hi(0x4001a800), %g3
if ( are_signals_pending ||
400112f0: 80 89 20 ff btst 0xff, %g4
bool are_signals_pending
)
{
Thread_Control *executing;
executing = _Thread_Executing;
400112f4: 86 10 e3 40 or %g3, 0x340, %g3
if ( are_signals_pending ||
400112f8: 12 80 00 0a bne 40011320 <rtems_task_mode+0x154>
400112fc: c4 00 e0 10 ld [ %g3 + 0x10 ], %g2
40011300: c6 00 e0 14 ld [ %g3 + 0x14 ], %g3
40011304: 80 a0 80 03 cmp %g2, %g3
40011308: 02 80 00 0d be 4001133c <rtems_task_mode+0x170>
4001130c: 01 00 00 00 nop
(!_Thread_Is_heir( executing ) && executing->is_preemptible) ) {
40011310: c4 08 a0 70 ldub [ %g2 + 0x70 ], %g2
40011314: 80 a0 a0 00 cmp %g2, 0
40011318: 02 80 00 09 be 4001133c <rtems_task_mode+0x170> <== NEVER TAKEN
4001131c: 01 00 00 00 nop
_Thread_Dispatch_necessary = true;
40011320: 84 10 20 01 mov 1, %g2 ! 1 <PROM_START+0x1>
40011324: 03 10 00 6a sethi %hi(0x4001a800), %g1
40011328: 82 10 63 40 or %g1, 0x340, %g1 ! 4001ab40 <_Per_CPU_Information>
4001132c: c4 28 60 0c stb %g2, [ %g1 + 0xc ]
if (_Thread_Evaluate_is_dispatch_needed( needs_asr_dispatching ) )
_Thread_Dispatch();
40011330: 7f ff ea 3f call 4000bc2c <_Thread_Dispatch>
40011334: 01 00 00 00 nop
}
return RTEMS_SUCCESSFUL;
40011338: 82 10 20 00 clr %g1 ! 0 <PROM_START>
}
4001133c: 81 c7 e0 08 ret
40011340: 91 e8 00 01 restore %g0, %g1, %o0
4000c548 <rtems_task_set_priority>:
rtems_status_code rtems_task_set_priority(
rtems_id id,
rtems_task_priority new_priority,
rtems_task_priority *old_priority
)
{
4000c548: 9d e3 bf 98 save %sp, -104, %sp
register Thread_Control *the_thread;
Objects_Locations location;
if ( new_priority != RTEMS_CURRENT_PRIORITY &&
4000c54c: 80 a6 60 00 cmp %i1, 0
4000c550: 02 80 00 08 be 4000c570 <rtems_task_set_priority+0x28>
4000c554: 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 ) );
4000c558: 03 10 00 66 sethi %hi(0x40019800), %g1
4000c55c: c4 08 62 2c ldub [ %g1 + 0x22c ], %g2 ! 40019a2c <rtems_maximum_priority>
4000c560: 80 a6 40 02 cmp %i1, %g2
4000c564: 18 80 00 1e bgu 4000c5dc <rtems_task_set_priority+0x94>
4000c568: 82 10 20 13 mov 0x13, %g1
!_RTEMS_tasks_Priority_is_valid( new_priority ) )
return RTEMS_INVALID_PRIORITY;
if ( !old_priority )
4000c56c: 80 a6 a0 00 cmp %i2, 0
4000c570: 02 80 00 1b be 4000c5dc <rtems_task_set_priority+0x94>
4000c574: 82 10 20 09 mov 9, %g1
return RTEMS_INVALID_ADDRESS;
the_thread = _Thread_Get( id, &location );
4000c578: 90 10 00 18 mov %i0, %o0
4000c57c: 40 00 09 55 call 4000ead0 <_Thread_Get>
4000c580: 92 07 bf fc add %fp, -4, %o1
switch ( location ) {
4000c584: c2 07 bf fc ld [ %fp + -4 ], %g1
4000c588: 80 a0 60 00 cmp %g1, 0
4000c58c: 12 80 00 14 bne 4000c5dc <rtems_task_set_priority+0x94>
4000c590: 82 10 20 04 mov 4, %g1
case OBJECTS_LOCAL:
/* XXX need helper to "convert" from core priority */
*old_priority = the_thread->current_priority;
4000c594: c2 02 20 14 ld [ %o0 + 0x14 ], %g1
if ( new_priority != RTEMS_CURRENT_PRIORITY ) {
4000c598: 80 a6 60 00 cmp %i1, 0
4000c59c: 02 80 00 0d be 4000c5d0 <rtems_task_set_priority+0x88>
4000c5a0: c2 26 80 00 st %g1, [ %i2 ]
the_thread->real_priority = new_priority;
if ( the_thread->resource_count == 0 ||
4000c5a4: c2 02 20 1c ld [ %o0 + 0x1c ], %g1
4000c5a8: 80 a0 60 00 cmp %g1, 0
4000c5ac: 02 80 00 06 be 4000c5c4 <rtems_task_set_priority+0x7c>
4000c5b0: f2 22 20 18 st %i1, [ %o0 + 0x18 ]
4000c5b4: c2 02 20 14 ld [ %o0 + 0x14 ], %g1
4000c5b8: 80 a0 40 19 cmp %g1, %i1
4000c5bc: 08 80 00 05 bleu 4000c5d0 <rtems_task_set_priority+0x88> <== ALWAYS TAKEN
4000c5c0: 01 00 00 00 nop
the_thread->current_priority > new_priority )
_Thread_Change_priority( the_thread, new_priority, false );
4000c5c4: 92 10 00 19 mov %i1, %o1
4000c5c8: 40 00 08 1c call 4000e638 <_Thread_Change_priority>
4000c5cc: 94 10 20 00 clr %o2
}
_Thread_Enable_dispatch();
4000c5d0: 40 00 09 34 call 4000eaa0 <_Thread_Enable_dispatch>
4000c5d4: 01 00 00 00 nop
4000c5d8: 82 10 20 00 clr %g1 ! 0 <PROM_START>
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
4000c5dc: 81 c7 e0 08 ret
4000c5e0: 91 e8 00 01 restore %g0, %g1, %o0
40006b98 <rtems_termios_baud_to_index>:
#include <rtems/termiostypes.h>
int rtems_termios_baud_to_index(
rtems_termios_baud_t termios_baud
)
{
40006b98: 82 10 00 08 mov %o0, %g1
int baud_index;
switch (termios_baud) {
40006b9c: 80 a0 60 09 cmp %g1, 9
40006ba0: 02 80 00 17 be 40006bfc <rtems_termios_baud_to_index+0x64>
40006ba4: 90 10 20 09 mov 9, %o0
40006ba8: 80 a0 60 09 cmp %g1, 9
40006bac: 18 80 00 23 bgu 40006c38 <rtems_termios_baud_to_index+0xa0>
40006bb0: 80 a0 60 0e cmp %g1, 0xe
40006bb4: 80 a0 60 04 cmp %g1, 4
40006bb8: 02 80 00 11 be 40006bfc <rtems_termios_baud_to_index+0x64>
40006bbc: 90 10 20 04 mov 4, %o0
40006bc0: 80 a0 60 04 cmp %g1, 4
40006bc4: 18 80 00 10 bgu 40006c04 <rtems_termios_baud_to_index+0x6c>
40006bc8: 80 a0 60 06 cmp %g1, 6
40006bcc: 80 a0 60 01 cmp %g1, 1
40006bd0: 02 80 00 0b be 40006bfc <rtems_termios_baud_to_index+0x64>
40006bd4: 90 10 20 01 mov 1, %o0
40006bd8: 80 a0 60 01 cmp %g1, 1
40006bdc: 0a 80 00 08 bcs 40006bfc <rtems_termios_baud_to_index+0x64>
40006be0: 90 10 20 00 clr %o0
40006be4: 80 a0 60 02 cmp %g1, 2
40006be8: 02 80 00 05 be 40006bfc <rtems_termios_baud_to_index+0x64>
40006bec: 90 10 20 02 mov 2, %o0
40006bf0: 80 a0 60 03 cmp %g1, 3
40006bf4: 12 80 00 3b bne 40006ce0 <rtems_termios_baud_to_index+0x148><== NEVER TAKEN
40006bf8: 90 10 20 03 mov 3, %o0
40006bfc: 81 c3 e0 08 retl
40006c00: 01 00 00 00 nop
40006c04: 02 bf ff fe be 40006bfc <rtems_termios_baud_to_index+0x64>
40006c08: 90 10 20 06 mov 6, %o0 ! 6 <PROM_START+0x6>
40006c0c: 80 a0 60 06 cmp %g1, 6
40006c10: 0a bf ff fb bcs 40006bfc <rtems_termios_baud_to_index+0x64>
40006c14: 90 10 20 05 mov 5, %o0
40006c18: 80 a0 60 07 cmp %g1, 7
40006c1c: 02 bf ff f8 be 40006bfc <rtems_termios_baud_to_index+0x64>
40006c20: 90 10 20 07 mov 7, %o0
40006c24: 80 a0 60 08 cmp %g1, 8
40006c28: 12 80 00 2e bne 40006ce0 <rtems_termios_baud_to_index+0x148><== NEVER TAKEN
40006c2c: 90 10 20 08 mov 8, %o0
40006c30: 81 c3 e0 08 retl
40006c34: 01 00 00 00 nop
40006c38: 02 bf ff f1 be 40006bfc <rtems_termios_baud_to_index+0x64>
40006c3c: 90 10 20 0e mov 0xe, %o0 ! e <PROM_START+0xe>
40006c40: 80 a0 60 0e cmp %g1, 0xe
40006c44: 18 80 00 10 bgu 40006c84 <rtems_termios_baud_to_index+0xec>
40006c48: 05 00 00 04 sethi %hi(0x1000), %g2
40006c4c: 80 a0 60 0b cmp %g1, 0xb
40006c50: 02 bf ff eb be 40006bfc <rtems_termios_baud_to_index+0x64>
40006c54: 90 10 20 0b mov 0xb, %o0
40006c58: 80 a0 60 0b cmp %g1, 0xb
40006c5c: 0a bf ff e8 bcs 40006bfc <rtems_termios_baud_to_index+0x64>
40006c60: 90 10 20 0a mov 0xa, %o0
40006c64: 80 a0 60 0c cmp %g1, 0xc
40006c68: 02 bf ff e5 be 40006bfc <rtems_termios_baud_to_index+0x64>
40006c6c: 90 10 20 0c mov 0xc, %o0
40006c70: 80 a0 60 0d cmp %g1, 0xd
40006c74: 12 80 00 1b bne 40006ce0 <rtems_termios_baud_to_index+0x148><== NEVER TAKEN
40006c78: 90 10 20 0d mov 0xd, %o0
40006c7c: 81 c3 e0 08 retl
40006c80: 01 00 00 00 nop
40006c84: 86 10 a0 02 or %g2, 2, %g3
40006c88: 80 a0 40 03 cmp %g1, %g3
40006c8c: 02 bf ff dc be 40006bfc <rtems_termios_baud_to_index+0x64>
40006c90: 90 10 20 11 mov 0x11, %o0
40006c94: 80 a0 40 03 cmp %g1, %g3
40006c98: 38 80 00 0b bgu,a 40006cc4 <rtems_termios_baud_to_index+0x12c>
40006c9c: 86 10 a0 03 or %g2, 3, %g3
40006ca0: 80 a0 60 0f cmp %g1, 0xf
40006ca4: 02 bf ff d6 be 40006bfc <rtems_termios_baud_to_index+0x64>
40006ca8: 90 10 20 0f mov 0xf, %o0
40006cac: 84 10 a0 01 or %g2, 1, %g2
40006cb0: 80 a0 40 02 cmp %g1, %g2
40006cb4: 12 80 00 0b bne 40006ce0 <rtems_termios_baud_to_index+0x148><== NEVER TAKEN
40006cb8: 90 10 20 10 mov 0x10, %o0
40006cbc: 81 c3 e0 08 retl
40006cc0: 01 00 00 00 nop
40006cc4: 80 a0 40 03 cmp %g1, %g3
40006cc8: 02 bf ff cd be 40006bfc <rtems_termios_baud_to_index+0x64>
40006ccc: 90 10 20 12 mov 0x12, %o0
40006cd0: 84 10 a0 04 or %g2, 4, %g2
40006cd4: 80 a0 40 02 cmp %g1, %g2
40006cd8: 02 bf ff c9 be 40006bfc <rtems_termios_baud_to_index+0x64>
40006cdc: 90 10 20 13 mov 0x13, %o0
case B38400: baud_index = 15; break;
case B57600: baud_index = 16; break;
case B115200: baud_index = 17; break;
case B230400: baud_index = 18; break;
case B460800: baud_index = 19; break;
default: baud_index = -1; break;
40006ce0: 90 10 3f ff mov -1, %o0
}
return baud_index;
}
40006ce4: 81 c3 e0 08 retl
40005f34 <rtems_termios_close>:
rtems_interrupt_enable (level);
}
rtems_status_code
rtems_termios_close (void *arg)
{
40005f34: 9d e3 bf a0 save %sp, -96, %sp
rtems_libio_open_close_args_t *args = arg;
struct rtems_termios_tty *tty = args->iop->data1;
40005f38: c2 06 00 00 ld [ %i0 ], %g1
rtems_status_code sc;
sc = rtems_semaphore_obtain(
40005f3c: 92 10 20 00 clr %o1
rtems_status_code
rtems_termios_close (void *arg)
{
rtems_libio_open_close_args_t *args = arg;
struct rtems_termios_tty *tty = args->iop->data1;
40005f40: fa 00 60 30 ld [ %g1 + 0x30 ], %i5
rtems_status_code sc;
sc = rtems_semaphore_obtain(
40005f44: 03 10 00 77 sethi %hi(0x4001dc00), %g1
40005f48: d0 00 61 e0 ld [ %g1 + 0x1e0 ], %o0 ! 4001dde0 <rtems_termios_ttyMutex>
40005f4c: 40 00 08 27 call 40007fe8 <rtems_semaphore_obtain>
40005f50: 94 10 20 00 clr %o2
rtems_termios_ttyMutex, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
40005f54: 80 a2 20 00 cmp %o0, 0
40005f58: 22 80 00 03 be,a 40005f64 <rtems_termios_close+0x30> <== ALWAYS TAKEN
40005f5c: c2 07 60 08 ld [ %i5 + 8 ], %g1
40005f60: 30 80 00 30 b,a 40006020 <rtems_termios_close+0xec> <== NOT EXECUTED
rtems_fatal_error_occurred (sc);
if (--tty->refcount == 0) {
40005f64: 82 00 7f ff add %g1, -1, %g1
40005f68: 80 a0 60 00 cmp %g1, 0
40005f6c: 12 80 00 64 bne 400060fc <rtems_termios_close+0x1c8>
40005f70: c2 27 60 08 st %g1, [ %i5 + 8 ]
if (rtems_termios_linesw[tty->t_line].l_close != NULL) {
40005f74: c4 07 60 cc ld [ %i5 + 0xcc ], %g2
40005f78: 03 10 00 76 sethi %hi(0x4001d800), %g1
40005f7c: 85 28 a0 05 sll %g2, 5, %g2
40005f80: 82 10 61 b4 or %g1, 0x1b4, %g1
40005f84: 82 00 40 02 add %g1, %g2, %g1
40005f88: c2 00 60 04 ld [ %g1 + 4 ], %g1
40005f8c: 80 a0 60 00 cmp %g1, 0
40005f90: 22 80 00 06 be,a 40005fa8 <rtems_termios_close+0x74>
40005f94: d0 07 60 18 ld [ %i5 + 0x18 ], %o0
/*
* call discipline-specific close
*/
sc = rtems_termios_linesw[tty->t_line].l_close(tty);
40005f98: 9f c0 40 00 call %g1
40005f9c: 90 10 00 1d mov %i5, %o0
}
drainOutput (tty);
rtems_semaphore_release (tty->osem);
}
if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) {
40005fa0: 10 80 00 11 b 40005fe4 <rtems_termios_close+0xb0>
40005fa4: c2 07 60 b4 ld [ %i5 + 0xb4 ], %g1
sc = rtems_termios_linesw[tty->t_line].l_close(tty);
} else {
/*
* default: just flush output buffer
*/
sc = rtems_semaphore_obtain(tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
40005fa8: 92 10 20 00 clr %o1
40005fac: 40 00 08 0f call 40007fe8 <rtems_semaphore_obtain>
40005fb0: 94 10 20 00 clr %o2
if (sc != RTEMS_SUCCESSFUL) {
40005fb4: 80 a2 20 00 cmp %o0, 0
40005fb8: 22 80 00 03 be,a 40005fc4 <rtems_termios_close+0x90> <== ALWAYS TAKEN
40005fbc: c2 07 60 b4 ld [ %i5 + 0xb4 ], %g1
40005fc0: 30 80 00 18 b,a 40006020 <rtems_termios_close+0xec> <== NOT EXECUTED
drainOutput (struct rtems_termios_tty *tty)
{
rtems_interrupt_level level;
rtems_status_code sc;
if (tty->device.outputUsesInterrupts != TERMIOS_POLLED) {
40005fc4: 80 a0 60 00 cmp %g1, 0
40005fc8: 02 80 00 04 be 40005fd8 <rtems_termios_close+0xa4>
40005fcc: 01 00 00 00 nop
40005fd0: 7f ff fe ad call 40005a84 <drainOutput.part.0>
40005fd4: 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);
40005fd8: 40 00 08 4d call 4000810c <rtems_semaphore_release>
40005fdc: d0 07 60 18 ld [ %i5 + 0x18 ], %o0
}
if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) {
40005fe0: c2 07 60 b4 ld [ %i5 + 0xb4 ], %g1
40005fe4: 80 a0 60 02 cmp %g1, 2
40005fe8: 32 80 00 10 bne,a 40006028 <rtems_termios_close+0xf4>
40005fec: c2 07 60 9c ld [ %i5 + 0x9c ], %g1
/*
* send "terminate" to I/O tasks
*/
sc = rtems_event_send( tty->rxTaskId, TERMIOS_RX_TERMINATE_EVENT );
40005ff0: d0 07 60 c4 ld [ %i5 + 0xc4 ], %o0
40005ff4: 40 00 06 d0 call 40007b34 <rtems_event_send>
40005ff8: 92 10 20 01 mov 1, %o1
if (sc != RTEMS_SUCCESSFUL)
40005ffc: 80 a2 20 00 cmp %o0, 0
40006000: 22 80 00 03 be,a 4000600c <rtems_termios_close+0xd8> <== ALWAYS TAKEN
40006004: d0 07 60 c8 ld [ %i5 + 0xc8 ], %o0
40006008: 30 80 00 06 b,a 40006020 <rtems_termios_close+0xec> <== NOT EXECUTED
rtems_fatal_error_occurred (sc);
sc = rtems_event_send( tty->txTaskId, TERMIOS_TX_TERMINATE_EVENT );
4000600c: 40 00 06 ca call 40007b34 <rtems_event_send>
40006010: 92 10 20 01 mov 1, %o1
if (sc != RTEMS_SUCCESSFUL)
40006014: 80 a2 20 00 cmp %o0, 0
40006018: 22 80 00 04 be,a 40006028 <rtems_termios_close+0xf4> <== ALWAYS TAKEN
4000601c: c2 07 60 9c ld [ %i5 + 0x9c ], %g1
rtems_fatal_error_occurred (sc);
40006020: 40 00 09 cd call 40008754 <rtems_fatal_error_occurred> <== NOT EXECUTED
40006024: 01 00 00 00 nop <== NOT EXECUTED
}
if (tty->device.lastClose)
40006028: 80 a0 60 00 cmp %g1, 0
4000602c: 22 80 00 07 be,a 40006048 <rtems_termios_close+0x114> <== ALWAYS TAKEN
40006030: c4 07 40 00 ld [ %i5 ], %g2
(*tty->device.lastClose)(tty->major, tty->minor, arg);
40006034: d0 07 60 0c ld [ %i5 + 0xc ], %o0 <== NOT EXECUTED
40006038: d2 07 60 10 ld [ %i5 + 0x10 ], %o1 <== NOT EXECUTED
4000603c: 9f c0 40 00 call %g1 <== NOT EXECUTED
40006040: 94 10 00 18 mov %i0, %o2 <== NOT EXECUTED
if (tty->forw == NULL) {
40006044: c4 07 40 00 ld [ %i5 ], %g2 <== NOT EXECUTED
40006048: 80 a0 a0 00 cmp %g2, 0
4000604c: 12 80 00 08 bne 4000606c <rtems_termios_close+0x138>
40006050: c2 07 60 04 ld [ %i5 + 4 ], %g1
rtems_termios_ttyTail = tty->back;
40006054: 05 10 00 77 sethi %hi(0x4001dc00), %g2
if ( rtems_termios_ttyTail != NULL ) {
40006058: 80 a0 60 00 cmp %g1, 0
4000605c: 02 80 00 05 be 40006070 <rtems_termios_close+0x13c> <== ALWAYS TAKEN
40006060: c2 20 a1 e4 st %g1, [ %g2 + 0x1e4 ]
rtems_termios_ttyTail->forw = NULL;
40006064: 10 80 00 03 b 40006070 <rtems_termios_close+0x13c> <== NOT EXECUTED
40006068: c0 20 40 00 clr [ %g1 ] <== NOT EXECUTED
}
} else {
tty->forw->back = tty->back;
4000606c: c2 20 a0 04 st %g1, [ %g2 + 4 ]
}
if (tty->back == NULL) {
40006070: c4 07 60 04 ld [ %i5 + 4 ], %g2
40006074: 80 a0 a0 00 cmp %g2, 0
40006078: 12 80 00 08 bne 40006098 <rtems_termios_close+0x164> <== NEVER TAKEN
4000607c: c2 07 40 00 ld [ %i5 ], %g1
rtems_termios_ttyHead = tty->forw;
40006080: 05 10 00 77 sethi %hi(0x4001dc00), %g2
if ( rtems_termios_ttyHead != NULL ) {
40006084: 80 a0 60 00 cmp %g1, 0
40006088: 02 80 00 05 be 4000609c <rtems_termios_close+0x168>
4000608c: c2 20 a1 e8 st %g1, [ %g2 + 0x1e8 ]
rtems_termios_ttyHead->back = NULL;
40006090: 10 80 00 03 b 4000609c <rtems_termios_close+0x168>
40006094: c0 20 60 04 clr [ %g1 + 4 ]
}
} else {
tty->back->forw = tty->forw;
40006098: c2 20 80 00 st %g1, [ %g2 ] <== NOT EXECUTED
}
rtems_semaphore_delete (tty->isem);
4000609c: 40 00 07 a4 call 40007f2c <rtems_semaphore_delete>
400060a0: d0 07 60 14 ld [ %i5 + 0x14 ], %o0
rtems_semaphore_delete (tty->osem);
400060a4: 40 00 07 a2 call 40007f2c <rtems_semaphore_delete>
400060a8: d0 07 60 18 ld [ %i5 + 0x18 ], %o0
rtems_semaphore_delete (tty->rawOutBuf.Semaphore);
400060ac: 40 00 07 a0 call 40007f2c <rtems_semaphore_delete>
400060b0: d0 07 60 8c ld [ %i5 + 0x8c ], %o0
if ((tty->device.pollRead == NULL) ||
400060b4: c2 07 60 a0 ld [ %i5 + 0xa0 ], %g1
400060b8: 80 a0 60 00 cmp %g1, 0
400060bc: 02 80 00 06 be 400060d4 <rtems_termios_close+0x1a0>
400060c0: 01 00 00 00 nop
400060c4: c2 07 60 b4 ld [ %i5 + 0xb4 ], %g1
400060c8: 80 a0 60 02 cmp %g1, 2
400060cc: 12 80 00 04 bne 400060dc <rtems_termios_close+0x1a8>
400060d0: 01 00 00 00 nop
(tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN))
rtems_semaphore_delete (tty->rawInBuf.Semaphore);
400060d4: 40 00 07 96 call 40007f2c <rtems_semaphore_delete>
400060d8: d0 07 60 68 ld [ %i5 + 0x68 ], %o0
free (tty->rawInBuf.theBuf);
400060dc: 7f ff f7 d2 call 40004024 <free>
400060e0: d0 07 60 58 ld [ %i5 + 0x58 ], %o0
free (tty->rawOutBuf.theBuf);
400060e4: 7f ff f7 d0 call 40004024 <free>
400060e8: d0 07 60 7c ld [ %i5 + 0x7c ], %o0
free (tty->cbuf);
400060ec: 7f ff f7 ce call 40004024 <free>
400060f0: d0 07 60 1c ld [ %i5 + 0x1c ], %o0
free (tty);
400060f4: 7f ff f7 cc call 40004024 <free>
400060f8: 90 10 00 1d mov %i5, %o0
}
rtems_semaphore_release (rtems_termios_ttyMutex);
400060fc: 03 10 00 77 sethi %hi(0x4001dc00), %g1
40006100: d0 00 61 e0 ld [ %g1 + 0x1e0 ], %o0 ! 4001dde0 <rtems_termios_ttyMutex>
40006104: 40 00 08 02 call 4000810c <rtems_semaphore_release>
40006108: b0 10 20 00 clr %i0
return RTEMS_SUCCESSFUL;
}
4000610c: 81 c7 e0 08 ret
40006110: 81 e8 00 00 restore
40007504 <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)
{
40007504: 9d e3 bf a0 save %sp, -96, %sp
rtems_status_code sc;
/*
* sum up character count already sent
*/
tty->t_dqlen += len;
40007508: c2 06 20 90 ld [ %i0 + 0x90 ], %g1
* for each transmitted character.
* It returns number of characters left to transmit
*/
int
rtems_termios_dequeue_characters (void *ttyp, int len)
{
4000750c: 90 10 00 18 mov %i0, %o0
rtems_status_code sc;
/*
* sum up character count already sent
*/
tty->t_dqlen += len;
40007510: b2 00 40 19 add %g1, %i1, %i1
if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) {
40007514: c2 06 20 b4 ld [ %i0 + 0xb4 ], %g1
40007518: 80 a0 60 02 cmp %g1, 2
4000751c: 12 80 00 0a bne 40007544 <rtems_termios_dequeue_characters+0x40>
40007520: f2 26 20 90 st %i1, [ %i0 + 0x90 ]
/*
* send wake up to transmitter task
*/
sc = rtems_event_send(tty->txTaskId, TERMIOS_TX_START_EVENT);
40007524: d0 06 20 c8 ld [ %i0 + 0xc8 ], %o0
40007528: 40 00 01 83 call 40007b34 <rtems_event_send>
4000752c: 92 10 20 02 mov 2, %o1
if (sc != RTEMS_SUCCESSFUL)
40007530: 80 a2 20 00 cmp %o0, 0
40007534: 02 80 00 11 be 40007578 <rtems_termios_dequeue_characters+0x74><== ALWAYS TAKEN
40007538: b0 10 20 00 clr %i0
rtems_fatal_error_occurred (sc);
4000753c: 40 00 04 86 call 40008754 <rtems_fatal_error_occurred> <== NOT EXECUTED
40007540: 01 00 00 00 nop <== NOT EXECUTED
return 0; /* nothing to output in IRQ... */
}
if (tty->t_line == PPPDISC ) {
40007544: c2 06 20 cc ld [ %i0 + 0xcc ], %g1
40007548: 80 a0 60 05 cmp %g1, 5
4000754c: 12 80 00 09 bne 40007570 <rtems_termios_dequeue_characters+0x6c>
40007550: 03 10 00 76 sethi %hi(0x4001d800), %g1
/*
* call any line discipline start function
*/
if (rtems_termios_linesw[tty->t_line].l_start != NULL) {
40007554: c2 00 62 68 ld [ %g1 + 0x268 ], %g1 ! 4001da68 <rtems_termios_linesw+0xb4>
40007558: 80 a0 60 00 cmp %g1, 0
4000755c: 02 80 00 07 be 40007578 <rtems_termios_dequeue_characters+0x74><== NEVER TAKEN
40007560: b0 10 20 00 clr %i0
rtems_termios_linesw[tty->t_line].l_start(tty);
40007564: 9f c0 40 00 call %g1
40007568: 01 00 00 00 nop
4000756c: 30 80 00 03 b,a 40007578 <rtems_termios_dequeue_characters+0x74>
}
return 0; /* nothing to output in IRQ... */
}
return rtems_termios_refill_transmitter(tty);
40007570: 7f ff f8 b0 call 40005830 <rtems_termios_refill_transmitter>
40007574: 81 e8 00 00 restore
}
40007578: 81 c7 e0 08 ret
4000757c: 81 e8 00 00 restore
4000719c <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)
{
4000719c: 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) {
400071a0: c4 06 20 cc ld [ %i0 + 0xcc ], %g2
400071a4: 03 10 00 76 sethi %hi(0x4001d800), %g1
400071a8: 85 28 a0 05 sll %g2, 5, %g2
400071ac: 82 10 61 b4 or %g1, 0x1b4, %g1
400071b0: 84 00 40 02 add %g1, %g2, %g2
400071b4: c4 00 a0 10 ld [ %g2 + 0x10 ], %g2
* device receive interrupt handler.
* Returns the number of characters dropped because of overflow.
*/
int
rtems_termios_enqueue_raw_characters (void *ttyp, const char *buf, int len)
{
400071b8: ba 10 00 18 mov %i0, %i5
rtems_interrupt_level level;
if (rtems_termios_linesw[tty->t_line].l_rint != NULL) {
while (len--) {
c = *buf++;
rtems_termios_linesw[tty->t_line].l_rint(c,tty);
400071bc: b8 10 00 01 mov %g1, %i4
char c;
int dropped = 0;
bool flow_rcv = false; /* true, if flow control char received */
rtems_interrupt_level level;
if (rtems_termios_linesw[tty->t_line].l_rint != NULL) {
400071c0: 80 a0 a0 00 cmp %g2, 0
400071c4: 12 80 00 10 bne 40007204 <rtems_termios_enqueue_raw_characters+0x68>
400071c8: b4 06 40 1a add %i1, %i2, %i2
* NOTE: This routine runs in the context of the
* device receive interrupt handler.
* Returns the number of characters dropped because of overflow.
*/
int
rtems_termios_enqueue_raw_characters (void *ttyp, const char *buf, int len)
400071cc: b6 10 20 00 clr %i3
400071d0: 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);
400071d4: a2 07 60 30 add %i5, 0x30, %l1
(tty->rawOutBufState == rob_idle)) {
/* if tx is stopped due to XOFF or out of data */
/* call write function here */
tty->flow_ctrl |= FL_ISNTXOF;
(*tty->device.write)(tty->minor,
(void *)&(tty->termios.c_cc[VSTOP]), 1);
400071d8: 10 80 00 a5 b 4000746c <rtems_termios_enqueue_raw_characters+0x2d0>
400071dc: a4 07 60 4a add %i5, 0x4a, %l2
bool flow_rcv = false; /* true, if flow control char received */
rtems_interrupt_level level;
if (rtems_termios_linesw[tty->t_line].l_rint != NULL) {
while (len--) {
c = *buf++;
400071e0: d0 0e 40 00 ldub [ %i1 ], %o0
rtems_termios_linesw[tty->t_line].l_rint(c,tty);
400071e4: 83 28 60 05 sll %g1, 5, %g1
400071e8: 82 07 00 01 add %i4, %g1, %g1
400071ec: c2 00 60 10 ld [ %g1 + 0x10 ], %g1
400071f0: 91 2a 20 18 sll %o0, 0x18, %o0
bool flow_rcv = false; /* true, if flow control char received */
rtems_interrupt_level level;
if (rtems_termios_linesw[tty->t_line].l_rint != NULL) {
while (len--) {
c = *buf++;
400071f4: b2 06 60 01 inc %i1
rtems_termios_linesw[tty->t_line].l_rint(c,tty);
400071f8: 91 3a 20 18 sra %o0, 0x18, %o0
400071fc: 9f c0 40 00 call %g1
40007200: 92 10 00 1d mov %i5, %o1
int dropped = 0;
bool flow_rcv = false; /* true, if flow control char received */
rtems_interrupt_level level;
if (rtems_termios_linesw[tty->t_line].l_rint != NULL) {
while (len--) {
40007204: 80 a6 40 1a cmp %i1, %i2
40007208: 32 bf ff f6 bne,a 400071e0 <rtems_termios_enqueue_raw_characters+0x44>
4000720c: c2 07 60 cc ld [ %i5 + 0xcc ], %g1
}
/*
* check to see if rcv wakeup callback was set
*/
if (( !tty->tty_rcvwakeup ) && ( tty->tty_rcv.sw_pfn != NULL )) {
40007210: c2 07 60 e4 ld [ %i5 + 0xe4 ], %g1
40007214: 80 a0 60 00 cmp %g1, 0
40007218: 12 80 00 0b bne 40007244 <rtems_termios_enqueue_raw_characters+0xa8><== NEVER TAKEN
4000721c: b0 10 20 00 clr %i0
40007220: c2 07 60 dc ld [ %i5 + 0xdc ], %g1
40007224: 80 a0 60 00 cmp %g1, 0
40007228: 02 80 00 9b be 40007494 <rtems_termios_enqueue_raw_characters+0x2f8>
4000722c: 01 00 00 00 nop
(*tty->tty_rcv.sw_pfn)(&tty->termios, tty->tty_rcv.sw_arg);
40007230: d2 07 60 e0 ld [ %i5 + 0xe0 ], %o1
40007234: 9f c0 40 00 call %g1
40007238: 90 07 60 30 add %i5, 0x30, %o0
tty->tty_rcvwakeup = 1;
4000723c: 82 10 20 01 mov 1, %g1
40007240: c2 27 60 e4 st %g1, [ %i5 + 0xe4 ]
40007244: 81 c7 e0 08 ret
40007248: 81 e8 00 00 restore
while (len--) {
c = *buf++;
/* FIXME: implement IXANY: any character restarts output */
/* if incoming XON/XOFF controls outgoing stream: */
if (tty->flow_ctrl & FL_MDXON) {
4000724c: c2 07 60 b8 ld [ %i5 + 0xb8 ], %g1
}
return 0;
}
while (len--) {
c = *buf++;
40007250: e0 0e 40 00 ldub [ %i1 ], %l0
/* FIXME: implement IXANY: any character restarts output */
/* if incoming XON/XOFF controls outgoing stream: */
if (tty->flow_ctrl & FL_MDXON) {
40007254: 80 88 62 00 btst 0x200, %g1
40007258: 02 80 00 17 be 400072b4 <rtems_termios_enqueue_raw_characters+0x118>
4000725c: 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]) {
40007260: c4 0f 60 4a ldub [ %i5 + 0x4a ], %g2
40007264: 83 2c 20 18 sll %l0, 0x18, %g1
40007268: 83 38 60 18 sra %g1, 0x18, %g1
4000726c: 80 a0 40 02 cmp %g1, %g2
40007270: c4 0f 60 49 ldub [ %i5 + 0x49 ], %g2
40007274: 12 80 00 0a bne 4000729c <rtems_termios_enqueue_raw_characters+0x100>
40007278: 84 08 a0 ff and %g2, 0xff, %g2
if (c == tty->termios.c_cc[VSTART]) {
4000727c: 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;
40007280: c2 07 60 b8 ld [ %i5 + 0xb8 ], %g1
/* FIXME: implement IXANY: any character restarts output */
/* if incoming XON/XOFF controls outgoing stream: */
if (tty->flow_ctrl & FL_MDXON) {
/* if received char is V_STOP and V_START (both are equal value) */
if (c == tty->termios.c_cc[VSTOP]) {
if (c == tty->termios.c_cc[VSTART]) {
40007284: 32 80 00 03 bne,a 40007290 <rtems_termios_enqueue_raw_characters+0xf4><== ALWAYS TAKEN
40007288: 82 10 60 10 or %g1, 0x10, %g1
4000728c: 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;
40007290: c2 27 60 b8 st %g1, [ %i5 + 0xb8 ]
* device receive interrupt handler.
* Returns the number of characters dropped because of overflow.
*/
int
rtems_termios_enqueue_raw_characters (void *ttyp, const char *buf, int len)
{
40007294: 10 80 00 0b b 400072c0 <rtems_termios_enqueue_raw_characters+0x124>
40007298: b6 10 20 01 mov 1, %i3
/* stop output */
tty->flow_ctrl |= FL_ORCVXOF;
}
flow_rcv = true;
}
else if (c == tty->termios.c_cc[VSTART]) {
4000729c: 80 a0 40 02 cmp %g1, %g2
400072a0: 12 80 00 06 bne 400072b8 <rtems_termios_enqueue_raw_characters+0x11c><== ALWAYS TAKEN
400072a4: 80 8e e0 ff btst 0xff, %i3
/* VSTART received */
/* restart output */
tty->flow_ctrl &= ~FL_ORCVXOF;
400072a8: c2 07 60 b8 ld [ %i5 + 0xb8 ], %g1 <== NOT EXECUTED
400072ac: 10 bf ff f9 b 40007290 <rtems_termios_enqueue_raw_characters+0xf4><== NOT EXECUTED
400072b0: 82 08 7f ef and %g1, -17, %g1 <== NOT EXECUTED
flow_rcv = true;
}
}
if (flow_rcv) {
400072b4: 80 8e e0 ff btst 0xff, %i3
400072b8: 02 80 00 1c be 40007328 <rtems_termios_enqueue_raw_characters+0x18c><== ALWAYS TAKEN
400072bc: 01 00 00 00 nop
/* restart output according to FL_ORCVXOF flag */
if ((tty->flow_ctrl & (FL_ORCVXOF | FL_OSTOP)) == FL_OSTOP) {
400072c0: c2 07 60 b8 ld [ %i5 + 0xb8 ], %g1
400072c4: 82 08 60 30 and %g1, 0x30, %g1
400072c8: 80 a0 60 20 cmp %g1, 0x20
400072cc: 12 80 00 69 bne 40007470 <rtems_termios_enqueue_raw_characters+0x2d4><== ALWAYS TAKEN
400072d0: 80 a6 40 1a cmp %i1, %i2
/* disable interrupts */
rtems_interrupt_disable(level);
400072d4: 7f ff ec 5d call 40002448 <sparc_disable_interrupts> <== NOT EXECUTED
400072d8: 01 00 00 00 nop <== NOT EXECUTED
400072dc: b8 10 00 08 mov %o0, %i4 <== NOT EXECUTED
tty->flow_ctrl &= ~FL_OSTOP;
400072e0: c2 07 60 b8 ld [ %i5 + 0xb8 ], %g1 <== NOT EXECUTED
400072e4: 82 08 7f df and %g1, -33, %g1 <== NOT EXECUTED
400072e8: c2 27 60 b8 st %g1, [ %i5 + 0xb8 ] <== NOT EXECUTED
/* check for chars in output buffer (or rob_state?) */
if (tty->rawOutBufState != rob_idle) {
400072ec: c2 07 60 94 ld [ %i5 + 0x94 ], %g1 <== NOT EXECUTED
400072f0: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
400072f4: 02 80 00 09 be 40007318 <rtems_termios_enqueue_raw_characters+0x17c><== NOT EXECUTED
400072f8: 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);
400072fc: 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)(
40007300: d2 07 60 7c ld [ %i5 + 0x7c ], %o1 <== NOT EXECUTED
40007304: c2 07 60 a4 ld [ %i5 + 0xa4 ], %g1 <== NOT EXECUTED
40007308: d0 07 60 10 ld [ %i5 + 0x10 ], %o0 <== NOT EXECUTED
4000730c: 92 02 40 02 add %o1, %g2, %o1 <== NOT EXECUTED
40007310: 9f c0 40 00 call %g1 <== NOT EXECUTED
40007314: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED
tty->minor, &tty->rawOutBuf.theBuf[tty->rawOutBuf.Tail], 1);
}
/* reenable interrupts */
rtems_interrupt_enable(level);
40007318: 7f ff ec 50 call 40002458 <sparc_enable_interrupts> <== NOT EXECUTED
4000731c: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
tty->tty_rcvwakeup = 1;
}
return 0;
}
while (len--) {
40007320: 10 80 00 54 b 40007470 <rtems_termios_enqueue_raw_characters+0x2d4><== NOT EXECUTED
40007324: 80 a6 40 1a cmp %i1, %i2 <== NOT EXECUTED
}
/* reenable interrupts */
rtems_interrupt_enable(level);
}
} else {
newTail = (tty->rawInBuf.Tail + 1) % tty->rawInBuf.Size;
40007328: d0 07 60 60 ld [ %i5 + 0x60 ], %o0
4000732c: d2 07 60 64 ld [ %i5 + 0x64 ], %o1
40007330: 40 00 43 a0 call 400181b0 <.urem>
40007334: 90 02 20 01 inc %o0
/* if chars_in_buffer > highwater */
rtems_interrupt_disable(level);
40007338: 7f ff ec 44 call 40002448 <sparc_disable_interrupts>
4000733c: b8 10 00 08 mov %o0, %i4
40007340: a6 10 00 08 mov %o0, %l3
if ((((newTail - tty->rawInBuf.Head + tty->rawInBuf.Size)
40007344: c2 07 60 5c ld [ %i5 + 0x5c ], %g1
40007348: d0 07 60 64 ld [ %i5 + 0x64 ], %o0
% tty->rawInBuf.Size) > tty->highwater) &&
4000734c: d2 07 60 64 ld [ %i5 + 0x64 ], %o1
}
} else {
newTail = (tty->rawInBuf.Tail + 1) % tty->rawInBuf.Size;
/* if chars_in_buffer > highwater */
rtems_interrupt_disable(level);
if ((((newTail - tty->rawInBuf.Head + tty->rawInBuf.Size)
40007350: 90 22 00 01 sub %o0, %g1, %o0
% tty->rawInBuf.Size) > tty->highwater) &&
40007354: 40 00 43 97 call 400181b0 <.urem>
40007358: 90 02 00 1c add %o0, %i4, %o0
}
} else {
newTail = (tty->rawInBuf.Tail + 1) % tty->rawInBuf.Size;
/* if chars_in_buffer > highwater */
rtems_interrupt_disable(level);
if ((((newTail - tty->rawInBuf.Head + tty->rawInBuf.Size)
4000735c: c2 07 60 c0 ld [ %i5 + 0xc0 ], %g1
40007360: 80 a2 00 01 cmp %o0, %g1
40007364: 08 80 00 2b bleu 40007410 <rtems_termios_enqueue_raw_characters+0x274><== ALWAYS TAKEN
40007368: 01 00 00 00 nop
% tty->rawInBuf.Size) > tty->highwater) &&
!(tty->flow_ctrl & FL_IREQXOF)) {
4000736c: c2 07 60 b8 ld [ %i5 + 0xb8 ], %g1 <== NOT EXECUTED
} else {
newTail = (tty->rawInBuf.Tail + 1) % tty->rawInBuf.Size;
/* if chars_in_buffer > highwater */
rtems_interrupt_disable(level);
if ((((newTail - tty->rawInBuf.Head + tty->rawInBuf.Size)
% tty->rawInBuf.Size) > tty->highwater) &&
40007370: 80 88 60 01 btst 1, %g1 <== NOT EXECUTED
40007374: 12 80 00 27 bne 40007410 <rtems_termios_enqueue_raw_characters+0x274><== NOT EXECUTED
40007378: 01 00 00 00 nop <== NOT EXECUTED
!(tty->flow_ctrl & FL_IREQXOF)) {
/* incoming data stream should be stopped */
tty->flow_ctrl |= FL_IREQXOF;
4000737c: c2 07 60 b8 ld [ %i5 + 0xb8 ], %g1 <== NOT EXECUTED
40007380: 82 10 60 01 or %g1, 1, %g1 <== NOT EXECUTED
40007384: c2 27 60 b8 st %g1, [ %i5 + 0xb8 ] <== NOT EXECUTED
if ((tty->flow_ctrl & (FL_MDXOF | FL_ISNTXOF))
40007388: c2 07 60 b8 ld [ %i5 + 0xb8 ], %g1 <== NOT EXECUTED
4000738c: 82 08 64 02 and %g1, 0x402, %g1 <== NOT EXECUTED
40007390: 80 a0 64 00 cmp %g1, 0x400 <== NOT EXECUTED
== (FL_MDXOF ) ) {
if ((tty->flow_ctrl & FL_OSTOP) ||
40007394: c2 07 60 b8 ld [ %i5 + 0xb8 ], %g1 <== NOT EXECUTED
if ((((newTail - tty->rawInBuf.Head + tty->rawInBuf.Size)
% tty->rawInBuf.Size) > tty->highwater) &&
!(tty->flow_ctrl & FL_IREQXOF)) {
/* incoming data stream should be stopped */
tty->flow_ctrl |= FL_IREQXOF;
if ((tty->flow_ctrl & (FL_MDXOF | FL_ISNTXOF))
40007398: 32 80 00 12 bne,a 400073e0 <rtems_termios_enqueue_raw_characters+0x244><== NOT EXECUTED
4000739c: 82 08 61 04 and %g1, 0x104, %g1 <== NOT EXECUTED
== (FL_MDXOF ) ) {
if ((tty->flow_ctrl & FL_OSTOP) ||
400073a0: 80 88 60 20 btst 0x20, %g1 <== NOT EXECUTED
400073a4: 12 80 00 06 bne 400073bc <rtems_termios_enqueue_raw_characters+0x220><== NOT EXECUTED
400073a8: 01 00 00 00 nop <== NOT EXECUTED
400073ac: c2 07 60 94 ld [ %i5 + 0x94 ], %g1 <== NOT EXECUTED
400073b0: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
400073b4: 12 80 00 17 bne 40007410 <rtems_termios_enqueue_raw_characters+0x274><== NOT EXECUTED
400073b8: 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;
400073bc: c2 07 60 b8 ld [ %i5 + 0xb8 ], %g1 <== NOT EXECUTED
(*tty->device.write)(tty->minor,
400073c0: d0 07 60 10 ld [ %i5 + 0x10 ], %o0 <== NOT EXECUTED
== (FL_MDXOF ) ) {
if ((tty->flow_ctrl & FL_OSTOP) ||
(tty->rawOutBufState == rob_idle)) {
/* if tx is stopped due to XOFF or out of data */
/* call write function here */
tty->flow_ctrl |= FL_ISNTXOF;
400073c4: 82 10 60 02 or %g1, 2, %g1 <== NOT EXECUTED
400073c8: c2 27 60 b8 st %g1, [ %i5 + 0xb8 ] <== NOT EXECUTED
(*tty->device.write)(tty->minor,
400073cc: c2 07 60 a4 ld [ %i5 + 0xa4 ], %g1 <== NOT EXECUTED
400073d0: 92 10 00 12 mov %l2, %o1 <== NOT EXECUTED
400073d4: 9f c0 40 00 call %g1 <== NOT EXECUTED
400073d8: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED
400073dc: 30 80 00 0d b,a 40007410 <rtems_termios_enqueue_raw_characters+0x274><== NOT EXECUTED
(void *)&(tty->termios.c_cc[VSTOP]), 1);
}
} else if ((tty->flow_ctrl & (FL_MDRTS | FL_IRTSOFF)) == (FL_MDRTS) ) {
400073e0: 80 a0 61 00 cmp %g1, 0x100 <== NOT EXECUTED
400073e4: 12 80 00 0b bne 40007410 <rtems_termios_enqueue_raw_characters+0x274><== NOT EXECUTED
400073e8: 01 00 00 00 nop <== NOT EXECUTED
tty->flow_ctrl |= FL_IRTSOFF;
400073ec: c2 07 60 b8 ld [ %i5 + 0xb8 ], %g1 <== NOT EXECUTED
400073f0: 82 10 60 04 or %g1, 4, %g1 <== NOT EXECUTED
400073f4: c2 27 60 b8 st %g1, [ %i5 + 0xb8 ] <== NOT EXECUTED
/* deactivate RTS line */
if (tty->device.stopRemoteTx != NULL) {
400073f8: c2 07 60 ac ld [ %i5 + 0xac ], %g1 <== NOT EXECUTED
400073fc: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
40007400: 02 80 00 04 be 40007410 <rtems_termios_enqueue_raw_characters+0x274><== NOT EXECUTED
40007404: 01 00 00 00 nop <== NOT EXECUTED
tty->device.stopRemoteTx(tty->minor);
40007408: 9f c0 40 00 call %g1 <== NOT EXECUTED
4000740c: d0 07 60 10 ld [ %i5 + 0x10 ], %o0 <== NOT EXECUTED
}
}
}
/* reenable interrupts */
rtems_interrupt_enable(level);
40007410: 7f ff ec 12 call 40002458 <sparc_enable_interrupts>
40007414: 90 10 00 13 mov %l3, %o0
if (newTail == tty->rawInBuf.Head) {
40007418: c2 07 60 5c ld [ %i5 + 0x5c ], %g1
4000741c: 80 a7 00 01 cmp %i4, %g1
40007420: 32 80 00 04 bne,a 40007430 <rtems_termios_enqueue_raw_characters+0x294><== ALWAYS TAKEN
40007424: c2 07 60 58 ld [ %i5 + 0x58 ], %g1
dropped++;
40007428: 10 80 00 11 b 4000746c <rtems_termios_enqueue_raw_characters+0x2d0><== NOT EXECUTED
4000742c: b0 06 20 01 inc %i0 <== NOT EXECUTED
} else {
tty->rawInBuf.theBuf[newTail] = c;
40007430: e0 28 40 1c stb %l0, [ %g1 + %i4 ]
tty->rawInBuf.Tail = newTail;
/*
* check to see if rcv wakeup callback was set
*/
if (( !tty->tty_rcvwakeup ) && ( tty->tty_rcv.sw_pfn != NULL )) {
40007434: c2 07 60 e4 ld [ %i5 + 0xe4 ], %g1
if (newTail == tty->rawInBuf.Head) {
dropped++;
} else {
tty->rawInBuf.theBuf[newTail] = c;
tty->rawInBuf.Tail = newTail;
40007438: f8 27 60 60 st %i4, [ %i5 + 0x60 ]
/*
* check to see if rcv wakeup callback was set
*/
if (( !tty->tty_rcvwakeup ) && ( tty->tty_rcv.sw_pfn != NULL )) {
4000743c: 80 a0 60 00 cmp %g1, 0
40007440: 12 80 00 0c bne 40007470 <rtems_termios_enqueue_raw_characters+0x2d4><== NEVER TAKEN
40007444: 80 a6 40 1a cmp %i1, %i2
40007448: c2 07 60 dc ld [ %i5 + 0xdc ], %g1
4000744c: 80 a0 60 00 cmp %g1, 0
40007450: 02 80 00 08 be 40007470 <rtems_termios_enqueue_raw_characters+0x2d4><== ALWAYS TAKEN
40007454: 80 a6 40 1a cmp %i1, %i2
(*tty->tty_rcv.sw_pfn)(&tty->termios, tty->tty_rcv.sw_arg);
40007458: d2 07 60 e0 ld [ %i5 + 0xe0 ], %o1 <== NOT EXECUTED
4000745c: 9f c0 40 00 call %g1 <== NOT EXECUTED
40007460: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED
tty->tty_rcvwakeup = 1;
40007464: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED
40007468: c2 27 60 e4 st %g1, [ %i5 + 0xe4 ] <== NOT EXECUTED
tty->tty_rcvwakeup = 1;
}
return 0;
}
while (len--) {
4000746c: 80 a6 40 1a cmp %i1, %i2
40007470: 12 bf ff 77 bne 4000724c <rtems_termios_enqueue_raw_characters+0xb0>
40007474: 01 00 00 00 nop
}
}
}
}
tty->rawInBufDropped += dropped;
40007478: c2 07 60 78 ld [ %i5 + 0x78 ], %g1
rtems_semaphore_release (tty->rawInBuf.Semaphore);
4000747c: d0 07 60 68 ld [ %i5 + 0x68 ], %o0
}
}
}
}
tty->rawInBufDropped += dropped;
40007480: 82 00 40 18 add %g1, %i0, %g1
rtems_semaphore_release (tty->rawInBuf.Semaphore);
40007484: 40 00 03 22 call 4000810c <rtems_semaphore_release>
40007488: c2 27 60 78 st %g1, [ %i5 + 0x78 ]
return dropped;
4000748c: 81 c7 e0 08 ret
40007490: 81 e8 00 00 restore
}
40007494: 81 c7 e0 08 ret
40007498: 81 e8 00 00 restore
40006134 <rtems_termios_ioctl>:
}
}
rtems_status_code
rtems_termios_ioctl (void *arg)
{
40006134: 9d e3 bf a0 save %sp, -96, %sp
rtems_libio_ioctl_args_t *args = arg;
struct rtems_termios_tty *tty = args->iop->data1;
40006138: c2 06 00 00 ld [ %i0 ], %g1
struct ttywakeup *wakeup = (struct ttywakeup *)args->buffer;
4000613c: 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;
40006140: fa 00 60 30 ld [ %g1 + 0x30 ], %i5
}
}
rtems_status_code
rtems_termios_ioctl (void *arg)
{
40006144: 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);
40006148: d0 07 60 18 ld [ %i5 + 0x18 ], %o0
rtems_libio_ioctl_args_t *args = arg;
struct rtems_termios_tty *tty = args->iop->data1;
struct ttywakeup *wakeup = (struct ttywakeup *)args->buffer;
rtems_status_code sc;
args->ioctl_return = 0;
4000614c: c0 26 20 0c clr [ %i0 + 0xc ]
sc = rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
40006150: 92 10 20 00 clr %o1
40006154: 40 00 07 a5 call 40007fe8 <rtems_semaphore_obtain>
40006158: 94 10 20 00 clr %o2
if (sc != RTEMS_SUCCESSFUL) {
4000615c: b0 92 20 00 orcc %o0, 0, %i0
40006160: 12 80 01 1a bne 400065c8 <rtems_termios_ioctl+0x494> <== NEVER TAKEN
40006164: 01 00 00 00 nop
return sc;
}
switch (args->command) {
40006168: c2 07 20 04 ld [ %i4 + 4 ], %g1
4000616c: 80 a0 60 05 cmp %g1, 5
40006170: 22 80 00 e4 be,a 40006500 <rtems_termios_ioctl+0x3cc>
40006174: c2 06 c0 00 ld [ %i3 ], %g1
40006178: 18 80 00 12 bgu 400061c0 <rtems_termios_ioctl+0x8c>
4000617c: 05 10 01 19 sethi %hi(0x40046400), %g2
40006180: 80 a0 60 02 cmp %g1, 2
40006184: 22 80 00 34 be,a 40006254 <rtems_termios_ioctl+0x120>
40006188: d2 07 20 08 ld [ %i4 + 8 ], %o1
4000618c: 18 80 00 07 bgu 400061a8 <rtems_termios_ioctl+0x74>
40006190: 80 a0 60 03 cmp %g1, 3
40006194: 80 a0 60 01 cmp %g1, 1
40006198: 32 80 00 1e bne,a 40006210 <rtems_termios_ioctl+0xdc> <== NEVER TAKEN
4000619c: c4 07 60 cc ld [ %i5 + 0xcc ], %g2 <== NOT EXECUTED
sc = RTEMS_INVALID_NUMBER;
}
break;
case RTEMS_IO_GET_ATTRIBUTES:
*(struct termios *)args->buffer = tty->termios;
400061a0: 10 80 00 29 b 40006244 <rtems_termios_ioctl+0x110>
400061a4: d0 07 20 08 ld [ %i4 + 8 ], %o0
args->ioctl_return = 0;
sc = rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL) {
return sc;
}
switch (args->command) {
400061a8: 02 80 00 b3 be 40006474 <rtems_termios_ioctl+0x340>
400061ac: 80 a0 60 04 cmp %g1, 4
400061b0: 32 80 00 18 bne,a 40006210 <rtems_termios_ioctl+0xdc> <== NEVER TAKEN
400061b4: 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;
400061b8: 10 80 00 d6 b 40006510 <rtems_termios_ioctl+0x3dc>
400061bc: c2 06 c0 00 ld [ %i3 ], %g1
args->ioctl_return = 0;
sc = rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL) {
return sc;
}
switch (args->command) {
400061c0: 84 10 a2 7f or %g2, 0x27f, %g2
400061c4: 80 a0 40 02 cmp %g1, %g2
400061c8: 02 80 00 f1 be 4000658c <rtems_termios_ioctl+0x458> <== NEVER TAKEN
400061cc: 01 00 00 00 nop
400061d0: 38 80 00 07 bgu,a 400061ec <rtems_termios_ioctl+0xb8>
400061d4: 05 10 01 1d sethi %hi(0x40047400), %g2
400061d8: 80 a0 60 06 cmp %g1, 6
400061dc: 32 80 00 0d bne,a 40006210 <rtems_termios_ioctl+0xdc>
400061e0: c4 07 60 cc ld [ %i5 + 0xcc ], %g2
case RTEMS_IO_TCDRAIN:
drainOutput (tty);
break;
case RTEMS_IO_TCFLUSH:
switch ((intptr_t) args->buffer) {
400061e4: 10 80 00 ab b 40006490 <rtems_termios_ioctl+0x35c>
400061e8: c2 07 20 08 ld [ %i4 + 8 ], %g1
args->ioctl_return = 0;
sc = rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL) {
return sc;
}
switch (args->command) {
400061ec: 84 10 a0 1a or %g2, 0x1a, %g2
400061f0: 80 a0 40 02 cmp %g1, %g2
400061f4: 02 80 00 e3 be 40006580 <rtems_termios_ioctl+0x44c>
400061f8: c4 07 60 cc ld [ %i5 + 0xcc ], %g2
400061fc: 07 20 01 1d sethi %hi(0x80047400), %g3
40006200: 86 10 e0 1b or %g3, 0x1b, %g3 ! 8004741b <LEON_REG+0x4741b>
40006204: 80 a0 40 03 cmp %g1, %g3
40006208: 02 80 00 c6 be 40006520 <rtems_termios_ioctl+0x3ec> <== ALWAYS TAKEN
4000620c: 03 10 00 76 sethi %hi(0x4001d800), %g1
default:
if (rtems_termios_linesw[tty->t_line].l_ioctl != NULL) {
40006210: 03 10 00 76 sethi %hi(0x4001d800), %g1
40006214: 85 28 a0 05 sll %g2, 5, %g2
40006218: 82 10 61 b4 or %g1, 0x1b4, %g1
4000621c: 82 00 40 02 add %g1, %g2, %g1
40006220: c2 00 60 18 ld [ %g1 + 0x18 ], %g1
40006224: 80 a0 60 00 cmp %g1, 0
40006228: 02 80 00 e6 be 400065c0 <rtems_termios_ioctl+0x48c>
4000622c: b0 10 20 0a mov 0xa, %i0
sc = rtems_termios_linesw[tty->t_line].l_ioctl(tty,args);
40006230: 90 10 00 1d mov %i5, %o0
40006234: 9f c0 40 00 call %g1
40006238: 92 10 00 1c mov %i4, %o1
tty->t_sc = NULL; /* ensure that no more valid data */
/*
* open new line discipline
*/
if (rtems_termios_linesw[tty->t_line].l_open != NULL) {
sc = rtems_termios_linesw[tty->t_line].l_open(tty);
4000623c: 10 80 00 e1 b 400065c0 <rtems_termios_ioctl+0x48c>
40006240: b0 10 00 08 mov %o0, %i0
sc = RTEMS_INVALID_NUMBER;
}
break;
case RTEMS_IO_GET_ATTRIBUTES:
*(struct termios *)args->buffer = tty->termios;
40006244: 92 07 60 30 add %i5, 0x30, %o1
40006248: 40 00 25 10 call 4000f688 <memcpy>
4000624c: 94 10 20 24 mov 0x24, %o2
break;
40006250: 30 80 00 dc b,a 400065c0 <rtems_termios_ioctl+0x48c>
case RTEMS_IO_SET_ATTRIBUTES:
tty->termios = *(struct termios *)args->buffer;
40006254: 90 07 60 30 add %i5, 0x30, %o0
40006258: 40 00 25 0c call 4000f688 <memcpy>
4000625c: 94 10 20 24 mov 0x24, %o2
/*
* check for flow control options to be switched off
*/
/* check for outgoing XON/XOFF flow control switched off */
if (( tty->flow_ctrl & FL_MDXON) &&
40006260: c2 07 60 b8 ld [ %i5 + 0xb8 ], %g1
40006264: 80 88 62 00 btst 0x200, %g1
40006268: 02 80 00 20 be 400062e8 <rtems_termios_ioctl+0x1b4>
4000626c: 01 00 00 00 nop
!(tty->termios.c_iflag & IXON)) {
40006270: 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) &&
40006274: 80 88 64 00 btst 0x400, %g1
40006278: 12 80 00 1c bne 400062e8 <rtems_termios_ioctl+0x1b4>
4000627c: 01 00 00 00 nop
!(tty->termios.c_iflag & IXON)) {
/* clear related flags in flow_ctrl */
tty->flow_ctrl &= ~(FL_MDXON | FL_ORCVXOF);
40006280: c2 07 60 b8 ld [ %i5 + 0xb8 ], %g1
40006284: 82 08 7d ef and %g1, -529, %g1
40006288: c2 27 60 b8 st %g1, [ %i5 + 0xb8 ]
/* has output been stopped due to received XOFF? */
if (tty->flow_ctrl & FL_OSTOP) {
4000628c: c2 07 60 b8 ld [ %i5 + 0xb8 ], %g1
40006290: 80 88 60 20 btst 0x20, %g1
40006294: 02 80 00 15 be 400062e8 <rtems_termios_ioctl+0x1b4> <== ALWAYS TAKEN
40006298: 01 00 00 00 nop
/* disable interrupts */
rtems_interrupt_disable(level);
4000629c: 7f ff f0 6b call 40002448 <sparc_disable_interrupts> <== NOT EXECUTED
400062a0: 01 00 00 00 nop <== NOT EXECUTED
400062a4: b8 10 00 08 mov %o0, %i4 <== NOT EXECUTED
tty->flow_ctrl &= ~FL_OSTOP;
400062a8: c2 07 60 b8 ld [ %i5 + 0xb8 ], %g1 <== NOT EXECUTED
400062ac: 82 08 7f df and %g1, -33, %g1 <== NOT EXECUTED
400062b0: c2 27 60 b8 st %g1, [ %i5 + 0xb8 ] <== NOT EXECUTED
/* check for chars in output buffer (or rob_state?) */
if (tty->rawOutBufState != rob_idle) {
400062b4: c2 07 60 94 ld [ %i5 + 0x94 ], %g1 <== NOT EXECUTED
400062b8: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
400062bc: 02 80 00 09 be 400062e0 <rtems_termios_ioctl+0x1ac> <== NOT EXECUTED
400062c0: 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);
400062c4: 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)(
400062c8: d2 07 60 7c ld [ %i5 + 0x7c ], %o1 <== NOT EXECUTED
400062cc: c2 07 60 a4 ld [ %i5 + 0xa4 ], %g1 <== NOT EXECUTED
400062d0: d0 07 60 10 ld [ %i5 + 0x10 ], %o0 <== NOT EXECUTED
400062d4: 92 02 40 02 add %o1, %g2, %o1 <== NOT EXECUTED
400062d8: 9f c0 40 00 call %g1 <== NOT EXECUTED
400062dc: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED
tty->minor, &tty->rawOutBuf.theBuf[tty->rawOutBuf.Tail],1);
}
/* reenable interrupts */
rtems_interrupt_enable(level);
400062e0: 7f ff f0 5e call 40002458 <sparc_enable_interrupts> <== NOT EXECUTED
400062e4: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
}
}
/* check for incoming XON/XOFF flow control switched off */
if (( tty->flow_ctrl & FL_MDXOF) && !(tty->termios.c_iflag & IXOFF)) {
400062e8: c2 07 60 b8 ld [ %i5 + 0xb8 ], %g1
400062ec: 80 88 64 00 btst 0x400, %g1
400062f0: 02 80 00 0c be 40006320 <rtems_termios_ioctl+0x1ec>
400062f4: 03 00 00 04 sethi %hi(0x1000), %g1
400062f8: c4 07 60 30 ld [ %i5 + 0x30 ], %g2
400062fc: 80 88 80 01 btst %g2, %g1
40006300: 12 80 00 08 bne 40006320 <rtems_termios_ioctl+0x1ec> <== NEVER TAKEN
40006304: 01 00 00 00 nop
/* clear related flags in flow_ctrl */
tty->flow_ctrl &= ~(FL_MDXOF);
40006308: c2 07 60 b8 ld [ %i5 + 0xb8 ], %g1
4000630c: 82 08 7b ff and %g1, -1025, %g1
40006310: 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);
40006314: c2 07 60 b8 ld [ %i5 + 0xb8 ], %g1
40006318: 82 08 7f fd and %g1, -3, %g1
4000631c: 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)) {
40006320: c2 07 60 b8 ld [ %i5 + 0xb8 ], %g1
40006324: 80 88 61 00 btst 0x100, %g1
40006328: 02 80 00 16 be 40006380 <rtems_termios_ioctl+0x24c> <== ALWAYS TAKEN
4000632c: c2 07 60 38 ld [ %i5 + 0x38 ], %g1
40006330: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
40006334: 06 80 00 14 bl 40006384 <rtems_termios_ioctl+0x250> <== NOT EXECUTED
40006338: 01 00 00 00 nop <== NOT EXECUTED
/* clear related flags in flow_ctrl */
tty->flow_ctrl &= ~(FL_MDRTS);
4000633c: c2 07 60 b8 ld [ %i5 + 0xb8 ], %g1 <== NOT EXECUTED
40006340: 82 08 7e ff and %g1, -257, %g1 <== NOT EXECUTED
40006344: c2 27 60 b8 st %g1, [ %i5 + 0xb8 ] <== NOT EXECUTED
/* restart remote Tx, if it was stopped */
if ((tty->flow_ctrl & FL_IRTSOFF) && (tty->device.startRemoteTx != NULL)) {
40006348: c2 07 60 b8 ld [ %i5 + 0xb8 ], %g1 <== NOT EXECUTED
4000634c: 80 88 60 04 btst 4, %g1 <== NOT EXECUTED
40006350: 02 80 00 08 be 40006370 <rtems_termios_ioctl+0x23c> <== NOT EXECUTED
40006354: 01 00 00 00 nop <== NOT EXECUTED
40006358: c2 07 60 b0 ld [ %i5 + 0xb0 ], %g1 <== NOT EXECUTED
4000635c: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
40006360: 02 80 00 04 be 40006370 <rtems_termios_ioctl+0x23c> <== NOT EXECUTED
40006364: 01 00 00 00 nop <== NOT EXECUTED
tty->device.startRemoteTx(tty->minor);
40006368: 9f c0 40 00 call %g1 <== NOT EXECUTED
4000636c: d0 07 60 10 ld [ %i5 + 0x10 ], %o0 <== NOT EXECUTED
}
tty->flow_ctrl &= ~(FL_IRTSOFF);
40006370: c2 07 60 b8 ld [ %i5 + 0xb8 ], %g1 <== NOT EXECUTED
40006374: 82 08 7f fb and %g1, -5, %g1 <== NOT EXECUTED
40006378: c2 27 60 b8 st %g1, [ %i5 + 0xb8 ] <== NOT EXECUTED
/*
* check for flow control options to be switched on
*/
/* check for incoming RTS/CTS flow control switched on */
if (tty->termios.c_cflag & CRTSCTS) {
4000637c: c2 07 60 38 ld [ %i5 + 0x38 ], %g1 <== NOT EXECUTED
40006380: 80 a0 60 00 cmp %g1, 0
40006384: 36 80 00 06 bge,a 4000639c <rtems_termios_ioctl+0x268> <== ALWAYS TAKEN
40006388: c2 07 60 30 ld [ %i5 + 0x30 ], %g1
tty->flow_ctrl |= FL_MDRTS;
4000638c: c2 07 60 b8 ld [ %i5 + 0xb8 ], %g1 <== NOT EXECUTED
40006390: 82 10 61 00 or %g1, 0x100, %g1 <== NOT EXECUTED
40006394: 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) {
40006398: c2 07 60 30 ld [ %i5 + 0x30 ], %g1 <== NOT EXECUTED
4000639c: 05 00 00 04 sethi %hi(0x1000), %g2
400063a0: 80 88 40 02 btst %g1, %g2
400063a4: 02 80 00 06 be 400063bc <rtems_termios_ioctl+0x288>
400063a8: 80 88 64 00 btst 0x400, %g1
tty->flow_ctrl |= FL_MDXOF;
400063ac: c4 07 60 b8 ld [ %i5 + 0xb8 ], %g2
400063b0: 84 10 a4 00 or %g2, 0x400, %g2
400063b4: c4 27 60 b8 st %g2, [ %i5 + 0xb8 ]
}
/* check for outgoing XON/XOF flow control switched on */
if (tty->termios.c_iflag & IXON) {
400063b8: 80 88 64 00 btst 0x400, %g1
400063bc: 22 80 00 06 be,a 400063d4 <rtems_termios_ioctl+0x2a0>
400063c0: c2 07 60 3c ld [ %i5 + 0x3c ], %g1
tty->flow_ctrl |= FL_MDXON;
400063c4: c2 07 60 b8 ld [ %i5 + 0xb8 ], %g1
400063c8: 82 10 62 00 or %g1, 0x200, %g1
400063cc: 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) {
400063d0: c2 07 60 3c ld [ %i5 + 0x3c ], %g1
400063d4: 80 88 60 02 btst 2, %g1
400063d8: 02 80 00 04 be 400063e8 <rtems_termios_ioctl+0x2b4>
400063dc: 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;
400063e0: 10 80 00 19 b 40006444 <rtems_termios_ioctl+0x310>
400063e4: c0 27 60 6c clr [ %i5 + 0x6c ]
tty->rawInBufSemaphoreOptions = RTEMS_WAIT;
tty->rawInBufSemaphoreTimeout = RTEMS_NO_TIMEOUT;
tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT;
} else {
tty->vtimeTicks = tty->termios.c_cc[VTIME] *
rtems_clock_get_ticks_per_second() / 10;
400063e8: 40 00 05 46 call 40007900 <rtems_clock_get_ticks_per_second>
400063ec: f8 0f 60 46 ldub [ %i5 + 0x46 ], %i4
if (tty->termios.c_lflag & ICANON) {
tty->rawInBufSemaphoreOptions = RTEMS_WAIT;
tty->rawInBufSemaphoreTimeout = RTEMS_NO_TIMEOUT;
tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT;
} else {
tty->vtimeTicks = tty->termios.c_cc[VTIME] *
400063f0: 40 00 46 8a call 40017e18 <.umul>
400063f4: 92 10 00 1c mov %i4, %o1
rtems_clock_get_ticks_per_second() / 10;
400063f8: 40 00 46 c2 call 40017f00 <.udiv>
400063fc: 92 10 20 0a mov 0xa, %o1
if (tty->termios.c_cc[VTIME]) {
40006400: 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] *
40006404: d0 27 60 54 st %o0, [ %i5 + 0x54 ]
rtems_clock_get_ticks_per_second() / 10;
if (tty->termios.c_cc[VTIME]) {
40006408: 80 a0 60 00 cmp %g1, 0
4000640c: 02 80 00 0a be 40006434 <rtems_termios_ioctl+0x300>
40006410: c2 0f 60 47 ldub [ %i5 + 0x47 ], %g1
tty->rawInBufSemaphoreOptions = RTEMS_WAIT;
40006414: c0 27 60 6c clr [ %i5 + 0x6c ]
tty->rawInBufSemaphoreTimeout = tty->vtimeTicks;
if (tty->termios.c_cc[VMIN])
40006418: 80 88 60 ff btst 0xff, %g1
4000641c: 02 80 00 04 be 4000642c <rtems_termios_ioctl+0x2f8>
40006420: d0 27 60 70 st %o0, [ %i5 + 0x70 ]
tty->rawInBufSemaphoreFirstTimeout = tty->vtimeTicks;
} else {
if (tty->termios.c_cc[VMIN]) {
tty->rawInBufSemaphoreOptions = RTEMS_WAIT;
tty->rawInBufSemaphoreTimeout = RTEMS_NO_TIMEOUT;
tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT;
40006424: 10 80 00 0c b 40006454 <rtems_termios_ioctl+0x320>
40006428: c0 27 60 74 clr [ %i5 + 0x74 ]
tty->rawInBufSemaphoreOptions = RTEMS_WAIT;
tty->rawInBufSemaphoreTimeout = tty->vtimeTicks;
if (tty->termios.c_cc[VMIN])
tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT;
else
tty->rawInBufSemaphoreFirstTimeout = tty->vtimeTicks;
4000642c: 10 80 00 0a b 40006454 <rtems_termios_ioctl+0x320>
40006430: d0 27 60 74 st %o0, [ %i5 + 0x74 ]
} else {
if (tty->termios.c_cc[VMIN]) {
40006434: 80 88 60 ff btst 0xff, %g1
40006438: 02 80 00 06 be 40006450 <rtems_termios_ioctl+0x31c> <== ALWAYS TAKEN
4000643c: 82 10 20 01 mov 1, %g1
tty->rawInBufSemaphoreOptions = RTEMS_WAIT;
40006440: c0 27 60 6c clr [ %i5 + 0x6c ] <== NOT EXECUTED
tty->rawInBufSemaphoreTimeout = RTEMS_NO_TIMEOUT;
40006444: c0 27 60 70 clr [ %i5 + 0x70 ]
tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT;
40006448: 10 80 00 03 b 40006454 <rtems_termios_ioctl+0x320>
4000644c: c0 27 60 74 clr [ %i5 + 0x74 ]
} else {
tty->rawInBufSemaphoreOptions = RTEMS_NO_WAIT;
40006450: c2 27 60 6c st %g1, [ %i5 + 0x6c ]
}
}
}
if (tty->device.setAttributes)
40006454: c2 07 60 a8 ld [ %i5 + 0xa8 ], %g1
40006458: 80 a0 60 00 cmp %g1, 0
4000645c: 02 80 00 59 be 400065c0 <rtems_termios_ioctl+0x48c> <== NEVER TAKEN
40006460: 01 00 00 00 nop
(*tty->device.setAttributes)(tty->minor, &tty->termios);
40006464: d0 07 60 10 ld [ %i5 + 0x10 ], %o0
40006468: 9f c0 40 00 call %g1
4000646c: 92 07 60 30 add %i5, 0x30, %o1
40006470: 30 80 00 54 b,a 400065c0 <rtems_termios_ioctl+0x48c>
drainOutput (struct rtems_termios_tty *tty)
{
rtems_interrupt_level level;
rtems_status_code sc;
if (tty->device.outputUsesInterrupts != TERMIOS_POLLED) {
40006474: c2 07 60 b4 ld [ %i5 + 0xb4 ], %g1
40006478: 80 a0 60 00 cmp %g1, 0
4000647c: 02 80 00 51 be 400065c0 <rtems_termios_ioctl+0x48c> <== ALWAYS TAKEN
40006480: 01 00 00 00 nop
40006484: 7f ff fd 80 call 40005a84 <drainOutput.part.0> <== NOT EXECUTED
40006488: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
4000648c: 30 80 00 4d b,a 400065c0 <rtems_termios_ioctl+0x48c> <== NOT EXECUTED
case RTEMS_IO_TCDRAIN:
drainOutput (tty);
break;
case RTEMS_IO_TCFLUSH:
switch ((intptr_t) args->buffer) {
40006490: 80 a0 60 01 cmp %g1, 1
40006494: 02 80 00 07 be 400064b0 <rtems_termios_ioctl+0x37c>
40006498: 80 a0 60 02 cmp %g1, 2
4000649c: 02 80 00 0b be 400064c8 <rtems_termios_ioctl+0x394>
400064a0: 80 a0 60 00 cmp %g1, 0
400064a4: 32 80 00 47 bne,a 400065c0 <rtems_termios_ioctl+0x48c>
400064a8: b0 10 20 03 mov 3, %i0
400064ac: 30 80 00 0e b,a 400064e4 <rtems_termios_ioctl+0x3b0>
static void
flushOutput (struct rtems_termios_tty *tty)
{
rtems_interrupt_level level;
rtems_interrupt_disable (level);
400064b0: 7f ff ef e6 call 40002448 <sparc_disable_interrupts>
400064b4: 01 00 00 00 nop
tty->rawOutBuf.Tail = 0;
400064b8: c0 27 60 84 clr [ %i5 + 0x84 ]
tty->rawOutBuf.Head = 0;
400064bc: c0 27 60 80 clr [ %i5 + 0x80 ]
tty->rawOutBufState = rob_idle;
400064c0: 10 80 00 0d b 400064f4 <rtems_termios_ioctl+0x3c0>
400064c4: c0 27 60 94 clr [ %i5 + 0x94 ]
static void
flushOutput (struct rtems_termios_tty *tty)
{
rtems_interrupt_level level;
rtems_interrupt_disable (level);
400064c8: 7f ff ef e0 call 40002448 <sparc_disable_interrupts>
400064cc: 01 00 00 00 nop
tty->rawOutBuf.Tail = 0;
400064d0: c0 27 60 84 clr [ %i5 + 0x84 ]
tty->rawOutBuf.Head = 0;
400064d4: c0 27 60 80 clr [ %i5 + 0x80 ]
tty->rawOutBufState = rob_idle;
400064d8: c0 27 60 94 clr [ %i5 + 0x94 ]
rtems_interrupt_enable (level);
400064dc: 7f ff ef df call 40002458 <sparc_enable_interrupts>
400064e0: 01 00 00 00 nop
static void
flushInput (struct rtems_termios_tty *tty)
{
rtems_interrupt_level level;
rtems_interrupt_disable (level);
400064e4: 7f ff ef d9 call 40002448 <sparc_disable_interrupts>
400064e8: 01 00 00 00 nop
tty->rawInBuf.Tail = 0;
400064ec: c0 27 60 60 clr [ %i5 + 0x60 ]
tty->rawInBuf.Head = 0;
400064f0: c0 27 60 5c clr [ %i5 + 0x5c ]
rtems_interrupt_enable (level);
400064f4: 7f ff ef d9 call 40002458 <sparc_enable_interrupts>
400064f8: 01 00 00 00 nop
400064fc: 30 80 00 31 b,a 400065c0 <rtems_termios_ioctl+0x48c>
break;
}
break;
case RTEMS_IO_SNDWAKEUP:
tty->tty_snd = *wakeup;
40006500: c2 27 60 d4 st %g1, [ %i5 + 0xd4 ]
40006504: c2 06 e0 04 ld [ %i3 + 4 ], %g1
break;
40006508: 10 80 00 2e b 400065c0 <rtems_termios_ioctl+0x48c>
4000650c: c2 27 60 d8 st %g1, [ %i5 + 0xd8 ]
case RTEMS_IO_RCVWAKEUP:
tty->tty_rcv = *wakeup;
40006510: c2 27 60 dc st %g1, [ %i5 + 0xdc ]
40006514: c2 06 e0 04 ld [ %i3 + 4 ], %g1
break;
40006518: 10 80 00 2a b 400065c0 <rtems_termios_ioctl+0x48c>
4000651c: c2 27 60 e0 st %g1, [ %i5 + 0xe0 ]
#if 1 /* FIXME */
case TIOCSETD:
/*
* close old line discipline
*/
if (rtems_termios_linesw[tty->t_line].l_close != NULL) {
40006520: 82 10 61 b4 or %g1, 0x1b4, %g1
40006524: 85 28 a0 05 sll %g2, 5, %g2
40006528: 84 00 40 02 add %g1, %g2, %g2
4000652c: c2 00 a0 04 ld [ %g2 + 4 ], %g1
40006530: 80 a0 60 00 cmp %g1, 0
40006534: 22 80 00 06 be,a 4000654c <rtems_termios_ioctl+0x418>
40006538: c2 07 20 08 ld [ %i4 + 8 ], %g1
sc = rtems_termios_linesw[tty->t_line].l_close(tty);
4000653c: 9f c0 40 00 call %g1
40006540: 90 10 00 1d mov %i5, %o0
40006544: b0 10 00 08 mov %o0, %i0
}
tty->t_line=*(int*)(args->buffer);
40006548: c2 07 20 08 ld [ %i4 + 8 ], %g1
tty->t_sc = NULL; /* ensure that no more valid data */
/*
* open new line discipline
*/
if (rtems_termios_linesw[tty->t_line].l_open != NULL) {
4000654c: 05 10 00 76 sethi %hi(0x4001d800), %g2
* close old line discipline
*/
if (rtems_termios_linesw[tty->t_line].l_close != NULL) {
sc = rtems_termios_linesw[tty->t_line].l_close(tty);
}
tty->t_line=*(int*)(args->buffer);
40006550: c2 00 40 00 ld [ %g1 ], %g1
tty->t_sc = NULL; /* ensure that no more valid data */
/*
* open new line discipline
*/
if (rtems_termios_linesw[tty->t_line].l_open != NULL) {
40006554: 84 10 a1 b4 or %g2, 0x1b4, %g2
* close old line discipline
*/
if (rtems_termios_linesw[tty->t_line].l_close != NULL) {
sc = rtems_termios_linesw[tty->t_line].l_close(tty);
}
tty->t_line=*(int*)(args->buffer);
40006558: c2 27 60 cc st %g1, [ %i5 + 0xcc ]
tty->t_sc = NULL; /* ensure that no more valid data */
/*
* open new line discipline
*/
if (rtems_termios_linesw[tty->t_line].l_open != NULL) {
4000655c: 83 28 60 05 sll %g1, 5, %g1
40006560: c2 00 80 01 ld [ %g2 + %g1 ], %g1
40006564: 80 a0 60 00 cmp %g1, 0
40006568: 02 80 00 16 be 400065c0 <rtems_termios_ioctl+0x48c>
4000656c: c0 27 60 d0 clr [ %i5 + 0xd0 ]
sc = rtems_termios_linesw[tty->t_line].l_open(tty);
40006570: 9f c0 40 00 call %g1
40006574: 90 10 00 1d mov %i5, %o0
40006578: 10 80 00 12 b 400065c0 <rtems_termios_ioctl+0x48c>
4000657c: b0 10 00 08 mov %o0, %i0
}
break;
case TIOCGETD:
*(int*)(args->buffer)=tty->t_line;
40006580: c2 07 20 08 ld [ %i4 + 8 ], %g1
break;
40006584: 10 80 00 0f b 400065c0 <rtems_termios_ioctl+0x48c>
40006588: c4 20 40 00 st %g2, [ %g1 ]
#endif
case FIONREAD: {
int rawnc = tty->rawInBuf.Tail - tty->rawInBuf.Head;
4000658c: c4 07 60 60 ld [ %i5 + 0x60 ], %g2 <== NOT EXECUTED
40006590: c2 07 60 5c ld [ %i5 + 0x5c ], %g1 <== NOT EXECUTED
if ( rawnc < 0 )
40006594: 82 a0 80 01 subcc %g2, %g1, %g1 <== NOT EXECUTED
40006598: 3c 80 00 05 bpos,a 400065ac <rtems_termios_ioctl+0x478> <== NOT EXECUTED
4000659c: c8 07 60 20 ld [ %i5 + 0x20 ], %g4 <== NOT EXECUTED
rawnc += tty->rawInBuf.Size;
400065a0: c4 07 60 64 ld [ %i5 + 0x64 ], %g2 <== NOT EXECUTED
400065a4: 82 00 40 02 add %g1, %g2, %g1 <== NOT EXECUTED
/* Half guess that this is the right operation */
*(int *)args->buffer = tty->ccount - tty->cindex + rawnc;
400065a8: c8 07 60 20 ld [ %i5 + 0x20 ], %g4 <== NOT EXECUTED
400065ac: c6 07 60 24 ld [ %i5 + 0x24 ], %g3 <== NOT EXECUTED
400065b0: c4 07 20 08 ld [ %i4 + 8 ], %g2 <== NOT EXECUTED
400065b4: 86 21 00 03 sub %g4, %g3, %g3 <== NOT EXECUTED
400065b8: 82 00 c0 01 add %g3, %g1, %g1 <== NOT EXECUTED
400065bc: c2 20 80 00 st %g1, [ %g2 ] <== NOT EXECUTED
}
break;
}
rtems_semaphore_release (tty->osem);
400065c0: 40 00 06 d3 call 4000810c <rtems_semaphore_release>
400065c4: d0 07 60 18 ld [ %i5 + 0x18 ], %o0
return sc;
}
400065c8: 81 c7 e0 08 ret
400065cc: 81 e8 00 00 restore
40005ae8 <rtems_termios_open>:
rtems_device_major_number major,
rtems_device_minor_number minor,
void *arg,
const rtems_termios_callbacks *callbacks
)
{
40005ae8: 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(
40005aec: 03 10 00 77 sethi %hi(0x4001dc00), %g1
40005af0: d0 00 61 e0 ld [ %g1 + 0x1e0 ], %o0 ! 4001dde0 <rtems_termios_ttyMutex>
40005af4: 92 10 20 00 clr %o1
40005af8: 40 00 09 3c call 40007fe8 <rtems_semaphore_obtain>
40005afc: 94 10 20 00 clr %o2
rtems_termios_ttyMutex, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
40005b00: b8 92 20 00 orcc %o0, 0, %i4
40005b04: 12 80 01 09 bne 40005f28 <rtems_termios_open+0x440> <== NEVER TAKEN
40005b08: 03 10 00 77 sethi %hi(0x4001dc00), %g1
return sc;
for (tty = rtems_termios_ttyHead ; tty != NULL ; tty = tty->forw) {
40005b0c: e0 00 61 e8 ld [ %g1 + 0x1e8 ], %l0 ! 4001dde8 <rtems_termios_ttyHead>
40005b10: 10 80 00 0a b 40005b38 <rtems_termios_open+0x50>
40005b14: ba 10 00 10 mov %l0, %i5
if ((tty->major == major) && (tty->minor == minor))
40005b18: 80 a0 40 18 cmp %g1, %i0
40005b1c: 32 80 00 07 bne,a 40005b38 <rtems_termios_open+0x50>
40005b20: fa 07 40 00 ld [ %i5 ], %i5
40005b24: c2 07 60 10 ld [ %i5 + 0x10 ], %g1
40005b28: 80 a0 40 19 cmp %g1, %i1
40005b2c: 22 80 00 d0 be,a 40005e6c <rtems_termios_open+0x384> <== ALWAYS TAKEN
40005b30: c2 06 80 00 ld [ %i2 ], %g1
sc = rtems_semaphore_obtain(
rtems_termios_ttyMutex, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
return sc;
for (tty = rtems_termios_ttyHead ; tty != NULL ; tty = tty->forw) {
40005b34: fa 07 40 00 ld [ %i5 ], %i5 <== NOT EXECUTED
40005b38: 80 a7 60 00 cmp %i5, 0
40005b3c: 32 bf ff f7 bne,a 40005b18 <rtems_termios_open+0x30>
40005b40: c2 07 60 0c ld [ %i5 + 0xc ], %g1
static char c = 'a';
/*
* Create a new device
*/
tty = calloc (1, sizeof (struct rtems_termios_tty));
40005b44: 10 80 00 f2 b 40005f0c <rtems_termios_open+0x424>
40005b48: 90 10 20 01 mov 1, %o0
return RTEMS_NO_MEMORY;
}
/*
* allocate raw input buffer
*/
tty->rawInBuf.Size = RAW_INPUT_BUFFER_SIZE;
40005b4c: c2 00 62 e0 ld [ %g1 + 0x2e0 ], %g1
40005b50: c2 27 60 64 st %g1, [ %i5 + 0x64 ]
tty->rawInBuf.theBuf = malloc (tty->rawInBuf.Size);
40005b54: d0 07 60 64 ld [ %i5 + 0x64 ], %o0
40005b58: 7f ff fa 07 call 40004374 <malloc>
40005b5c: 01 00 00 00 nop
40005b60: d0 27 60 58 st %o0, [ %i5 + 0x58 ]
if (tty->rawInBuf.theBuf == NULL) {
40005b64: 80 a2 20 00 cmp %o0, 0
40005b68: 02 80 00 16 be 40005bc0 <rtems_termios_open+0xd8>
40005b6c: a2 10 00 08 mov %o0, %l1
return RTEMS_NO_MEMORY;
}
/*
* allocate raw output buffer
*/
tty->rawOutBuf.Size = RAW_OUTPUT_BUFFER_SIZE;
40005b70: 03 10 00 74 sethi %hi(0x4001d000), %g1
40005b74: c2 00 62 e4 ld [ %g1 + 0x2e4 ], %g1 ! 4001d2e4 <rtems_termios_raw_output_size>
40005b78: c2 27 60 88 st %g1, [ %i5 + 0x88 ]
tty->rawOutBuf.theBuf = malloc (tty->rawOutBuf.Size);
40005b7c: d0 07 60 88 ld [ %i5 + 0x88 ], %o0
40005b80: 7f ff f9 fd call 40004374 <malloc>
40005b84: 01 00 00 00 nop
40005b88: d0 27 60 7c st %o0, [ %i5 + 0x7c ]
if (tty->rawOutBuf.theBuf == NULL) {
40005b8c: 80 a2 20 00 cmp %o0, 0
40005b90: 02 80 00 0a be 40005bb8 <rtems_termios_open+0xd0>
40005b94: a4 10 00 08 mov %o0, %l2
return RTEMS_NO_MEMORY;
}
/*
* allocate cooked buffer
*/
tty->cbuf = malloc (CBUFSIZE);
40005b98: 03 10 00 74 sethi %hi(0x4001d000), %g1
40005b9c: 7f ff f9 f6 call 40004374 <malloc>
40005ba0: d0 00 62 e8 ld [ %g1 + 0x2e8 ], %o0 ! 4001d2e8 <rtems_termios_cbufsize>
if (tty->cbuf == NULL) {
40005ba4: 80 a2 20 00 cmp %o0, 0
40005ba8: 12 80 00 0e bne 40005be0 <rtems_termios_open+0xf8>
40005bac: d0 27 60 1c st %o0, [ %i5 + 0x1c ]
free((void *)(tty->rawOutBuf.theBuf));
40005bb0: 7f ff f9 1d call 40004024 <free>
40005bb4: 90 10 00 12 mov %l2, %o0
free((void *)(tty->rawInBuf.theBuf));
40005bb8: 7f ff f9 1b call 40004024 <free>
40005bbc: 90 10 00 11 mov %l1, %o0
free(tty);
40005bc0: 7f ff f9 19 call 40004024 <free>
40005bc4: 90 10 00 1d mov %i5, %o0
rtems_semaphore_release (rtems_termios_ttyMutex);
40005bc8: 03 10 00 77 sethi %hi(0x4001dc00), %g1
40005bcc: d0 00 61 e0 ld [ %g1 + 0x1e0 ], %o0 ! 4001dde0 <rtems_termios_ttyMutex>
40005bd0: 40 00 09 4f call 4000810c <rtems_semaphore_release>
40005bd4: b8 10 20 1a mov 0x1a, %i4
return RTEMS_NO_MEMORY;
40005bd8: 81 c7 e0 08 ret
40005bdc: 91 e8 00 1c restore %g0, %i4, %o0
}
/*
* Initialize wakeup callbacks
*/
tty->tty_snd.sw_pfn = NULL;
40005be0: c0 27 60 d4 clr [ %i5 + 0xd4 ]
tty->tty_snd.sw_arg = NULL;
40005be4: c0 27 60 d8 clr [ %i5 + 0xd8 ]
tty->tty_rcv.sw_pfn = NULL;
40005be8: c0 27 60 dc clr [ %i5 + 0xdc ]
tty->tty_rcv.sw_arg = NULL;
40005bec: c0 27 60 e0 clr [ %i5 + 0xe0 ]
tty->tty_rcvwakeup = 0;
40005bf0: c0 27 60 e4 clr [ %i5 + 0xe4 ]
/*
* link tty
*/
tty->forw = rtems_termios_ttyHead;
40005bf4: e0 27 40 00 st %l0, [ %i5 ]
tty->back = NULL;
if (rtems_termios_ttyHead != NULL)
40005bf8: 80 a4 20 00 cmp %l0, 0
40005bfc: 02 80 00 03 be 40005c08 <rtems_termios_open+0x120>
40005c00: c0 27 60 04 clr [ %i5 + 4 ]
rtems_termios_ttyHead->back = tty;
40005c04: fa 24 20 04 st %i5, [ %l0 + 4 ]
rtems_termios_ttyHead = tty;
40005c08: 03 10 00 77 sethi %hi(0x4001dc00), %g1
40005c0c: fa 20 61 e8 st %i5, [ %g1 + 0x1e8 ] ! 4001dde8 <rtems_termios_ttyHead>
if (rtems_termios_ttyTail == NULL)
40005c10: 03 10 00 77 sethi %hi(0x4001dc00), %g1
40005c14: c4 00 61 e4 ld [ %g1 + 0x1e4 ], %g2 ! 4001dde4 <rtems_termios_ttyTail>
40005c18: 80 a0 a0 00 cmp %g2, 0
40005c1c: 22 80 00 02 be,a 40005c24 <rtems_termios_open+0x13c>
40005c20: fa 20 61 e4 st %i5, [ %g1 + 0x1e4 ]
/*
* Set up mutex semaphores
*/
sc = rtems_semaphore_create (
rtems_build_name ('T', 'R', 'i', c),
40005c24: 21 10 00 74 sethi %hi(0x4001d000), %l0
40005c28: d0 4c 22 ec ldsb [ %l0 + 0x2ec ], %o0 ! 4001d2ec <c.6832>
tty->major = major;
/*
* Set up mutex semaphores
*/
sc = rtems_semaphore_create (
40005c2c: 03 15 14 9a sethi %hi(0x54526800), %g1
40005c30: 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;
40005c34: f2 27 60 10 st %i1, [ %i5 + 0x10 ]
tty->major = major;
40005c38: f0 27 60 0c st %i0, [ %i5 + 0xc ]
/*
* Set up mutex semaphores
*/
sc = rtems_semaphore_create (
40005c3c: 90 12 00 01 or %o0, %g1, %o0
40005c40: 92 10 20 01 mov 1, %o1
40005c44: 94 10 20 54 mov 0x54, %o2
40005c48: 96 10 20 00 clr %o3
40005c4c: 40 00 08 4a call 40007d74 <rtems_semaphore_create>
40005c50: 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)
40005c54: 80 a2 20 00 cmp %o0, 0
40005c58: 22 80 00 03 be,a 40005c64 <rtems_termios_open+0x17c>
40005c5c: d0 4c 22 ec ldsb [ %l0 + 0x2ec ], %o0
40005c60: 30 80 00 a4 b,a 40005ef0 <rtems_termios_open+0x408>
rtems_fatal_error_occurred (sc);
sc = rtems_semaphore_create (
40005c64: 03 15 14 9b sethi %hi(0x54526c00), %g1
40005c68: 82 10 63 00 or %g1, 0x300, %g1 ! 54526f00 <RAM_END+0x14126f00>
40005c6c: 92 10 20 01 mov 1, %o1
40005c70: 90 12 00 01 or %o0, %g1, %o0
40005c74: 94 10 20 54 mov 0x54, %o2
40005c78: 96 10 20 00 clr %o3
40005c7c: 40 00 08 3e call 40007d74 <rtems_semaphore_create>
40005c80: 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)
40005c84: 80 a2 20 00 cmp %o0, 0
40005c88: 22 80 00 03 be,a 40005c94 <rtems_termios_open+0x1ac>
40005c8c: d0 4c 22 ec ldsb [ %l0 + 0x2ec ], %o0
40005c90: 30 80 00 98 b,a 40005ef0 <rtems_termios_open+0x408>
rtems_fatal_error_occurred (sc);
sc = rtems_semaphore_create (
40005c94: 03 15 14 9e sethi %hi(0x54527800), %g1
40005c98: 92 10 20 00 clr %o1
40005c9c: 90 12 00 01 or %o0, %g1, %o0
40005ca0: 94 10 20 20 mov 0x20, %o2
40005ca4: 96 10 20 00 clr %o3
40005ca8: 40 00 08 33 call 40007d74 <rtems_semaphore_create>
40005cac: 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)
40005cb0: 80 a2 20 00 cmp %o0, 0
40005cb4: 22 80 00 03 be,a 40005cc0 <rtems_termios_open+0x1d8>
40005cb8: c0 27 60 94 clr [ %i5 + 0x94 ]
40005cbc: 30 80 00 8d b,a 40005ef0 <rtems_termios_open+0x408>
tty->rawOutBufState = rob_idle;
/*
* Set callbacks
*/
tty->device = *callbacks;
40005cc0: 90 07 60 98 add %i5, 0x98, %o0
40005cc4: 92 10 00 1b mov %i3, %o1
40005cc8: 40 00 26 70 call 4000f688 <memcpy>
40005ccc: 94 10 20 20 mov 0x20, %o2
/*
* Create I/O tasks
*/
if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) {
40005cd0: c2 07 60 b4 ld [ %i5 + 0xb4 ], %g1
40005cd4: 80 a0 60 02 cmp %g1, 2
40005cd8: 32 80 00 1b bne,a 40005d44 <rtems_termios_open+0x25c>
40005cdc: c2 07 60 a0 ld [ %i5 + 0xa0 ], %g1
sc = rtems_task_create (
rtems_build_name ('T', 'x', 'T', c),
40005ce0: d0 4c 22 ec ldsb [ %l0 + 0x2ec ], %o0
/*
* Create I/O tasks
*/
if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) {
sc = rtems_task_create (
40005ce4: 03 15 1e 15 sethi %hi(0x54785400), %g1
40005ce8: 92 10 20 0a mov 0xa, %o1
40005cec: 90 12 00 01 or %o0, %g1, %o0
40005cf0: 94 10 24 00 mov 0x400, %o2
40005cf4: 96 10 25 00 mov 0x500, %o3
40005cf8: 98 10 20 00 clr %o4
40005cfc: 40 00 09 46 call 40008214 <rtems_task_create>
40005d00: 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)
40005d04: 80 a2 20 00 cmp %o0, 0
40005d08: 22 80 00 03 be,a 40005d14 <rtems_termios_open+0x22c> <== ALWAYS TAKEN
40005d0c: d0 4c 22 ec ldsb [ %l0 + 0x2ec ], %o0
40005d10: 30 80 00 78 b,a 40005ef0 <rtems_termios_open+0x408> <== NOT EXECUTED
rtems_fatal_error_occurred (sc);
sc = rtems_task_create (
40005d14: 03 14 9e 15 sethi %hi(0x52785400), %g1
40005d18: 92 10 20 09 mov 9, %o1
40005d1c: 90 12 00 01 or %o0, %g1, %o0
40005d20: 94 10 24 00 mov 0x400, %o2
40005d24: 96 10 25 00 mov 0x500, %o3
40005d28: 98 10 20 00 clr %o4
40005d2c: 40 00 09 3a call 40008214 <rtems_task_create>
40005d30: 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)
40005d34: 80 a2 20 00 cmp %o0, 0
40005d38: 22 80 00 03 be,a 40005d44 <rtems_termios_open+0x25c> <== ALWAYS TAKEN
40005d3c: c2 07 60 a0 ld [ %i5 + 0xa0 ], %g1
40005d40: 30 80 00 6c b,a 40005ef0 <rtems_termios_open+0x408> <== NOT EXECUTED
rtems_fatal_error_occurred (sc);
}
if ((tty->device.pollRead == NULL) ||
40005d44: 80 a0 60 00 cmp %g1, 0
40005d48: 02 80 00 07 be 40005d64 <rtems_termios_open+0x27c>
40005d4c: 03 10 00 74 sethi %hi(0x4001d000), %g1
40005d50: c2 07 60 b4 ld [ %i5 + 0xb4 ], %g1
40005d54: 80 a0 60 02 cmp %g1, 2
40005d58: 12 80 00 0f bne 40005d94 <rtems_termios_open+0x2ac>
40005d5c: 03 00 00 09 sethi %hi(0x2400), %g1
(tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN)){
sc = rtems_semaphore_create (
rtems_build_name ('T', 'R', 'r', c),
40005d60: 03 10 00 74 sethi %hi(0x4001d000), %g1
40005d64: d0 48 62 ec ldsb [ %g1 + 0x2ec ], %o0 ! 4001d2ec <c.6832>
rtems_fatal_error_occurred (sc);
}
if ((tty->device.pollRead == NULL) ||
(tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN)){
sc = rtems_semaphore_create (
40005d68: 03 15 14 9c sethi %hi(0x54527000), %g1
40005d6c: 82 10 62 00 or %g1, 0x200, %g1 ! 54527200 <RAM_END+0x14127200>
40005d70: 92 10 20 00 clr %o1
40005d74: 90 12 00 01 or %o0, %g1, %o0
40005d78: 94 10 20 24 mov 0x24, %o2
40005d7c: 96 10 20 00 clr %o3
40005d80: 40 00 07 fd call 40007d74 <rtems_semaphore_create>
40005d84: 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)
40005d88: 80 a2 20 00 cmp %o0, 0
40005d8c: 12 80 00 59 bne 40005ef0 <rtems_termios_open+0x408> <== NEVER TAKEN
40005d90: 03 00 00 09 sethi %hi(0x2400), %g1
}
/*
* Set default parameters
*/
tty->termios.c_iflag = BRKINT | ICRNL | IXON | IMAXBEL;
40005d94: 82 10 61 02 or %g1, 0x102, %g1 ! 2502 <PROM_START+0x2502>
40005d98: c2 27 60 30 st %g1, [ %i5 + 0x30 ]
tty->termios.c_oflag = OPOST | ONLCR | XTABS;
40005d9c: 03 00 00 06 sethi %hi(0x1800), %g1
40005da0: 82 10 60 05 or %g1, 5, %g1 ! 1805 <PROM_START+0x1805>
40005da4: c2 27 60 34 st %g1, [ %i5 + 0x34 ]
tty->termios.c_cflag = B9600 | CS8 | CREAD | CLOCAL;
40005da8: 82 10 28 bd mov 0x8bd, %g1
40005dac: c2 27 60 38 st %g1, [ %i5 + 0x38 ]
tty->termios.c_lflag =
40005db0: 03 00 00 20 sethi %hi(0x8000), %g1
40005db4: 82 10 62 3b or %g1, 0x23b, %g1 ! 823b <PROM_START+0x823b>
40005db8: c2 27 60 3c st %g1, [ %i5 + 0x3c ]
ISIG | ICANON | IEXTEN | ECHO | ECHOK | ECHOE | ECHOCTL;
tty->termios.c_cc[VINTR] = '\003';
40005dbc: 82 10 20 03 mov 3, %g1
40005dc0: c2 2f 60 41 stb %g1, [ %i5 + 0x41 ]
tty->termios.c_cc[VQUIT] = '\034';
40005dc4: 82 10 20 1c mov 0x1c, %g1
40005dc8: c2 2f 60 42 stb %g1, [ %i5 + 0x42 ]
tty->termios.c_cc[VERASE] = '\177';
40005dcc: 82 10 20 7f mov 0x7f, %g1
40005dd0: c2 2f 60 43 stb %g1, [ %i5 + 0x43 ]
tty->termios.c_cc[VKILL] = '\025';
40005dd4: 82 10 20 15 mov 0x15, %g1
40005dd8: c2 2f 60 44 stb %g1, [ %i5 + 0x44 ]
tty->termios.c_cc[VEOF] = '\004';
40005ddc: 82 10 20 04 mov 4, %g1
40005de0: c2 2f 60 45 stb %g1, [ %i5 + 0x45 ]
tty->termios.c_cc[VEOL] = '\000';
tty->termios.c_cc[VEOL2] = '\000';
tty->termios.c_cc[VSTART] = '\021';
40005de4: 82 10 20 11 mov 0x11, %g1
40005de8: c2 2f 60 49 stb %g1, [ %i5 + 0x49 ]
tty->termios.c_cc[VSTOP] = '\023';
40005dec: 82 10 20 13 mov 0x13, %g1
40005df0: c2 2f 60 4a stb %g1, [ %i5 + 0x4a ]
tty->termios.c_cc[VSUSP] = '\032';
40005df4: 82 10 20 1a mov 0x1a, %g1
40005df8: c2 2f 60 4b stb %g1, [ %i5 + 0x4b ]
tty->termios.c_cc[VREPRINT] = '\022';
40005dfc: 82 10 20 12 mov 0x12, %g1
40005e00: c2 2f 60 4d stb %g1, [ %i5 + 0x4d ]
tty->termios.c_cc[VDISCARD] = '\017';
40005e04: 82 10 20 0f mov 0xf, %g1
40005e08: c2 2f 60 4e stb %g1, [ %i5 + 0x4e ]
tty->termios.c_cc[VWERASE] = '\027';
40005e0c: 82 10 20 17 mov 0x17, %g1
40005e10: c2 2f 60 4f stb %g1, [ %i5 + 0x4f ]
tty->termios.c_cc[VLNEXT] = '\026';
40005e14: 82 10 20 16 mov 0x16, %g1
/* start with no flow control, clear flow control flags */
tty->flow_ctrl = 0;
40005e18: c0 27 60 b8 clr [ %i5 + 0xb8 ]
tty->termios.c_cc[VSTOP] = '\023';
tty->termios.c_cc[VSUSP] = '\032';
tty->termios.c_cc[VREPRINT] = '\022';
tty->termios.c_cc[VDISCARD] = '\017';
tty->termios.c_cc[VWERASE] = '\027';
tty->termios.c_cc[VLNEXT] = '\026';
40005e1c: c2 2f 60 50 stb %g1, [ %i5 + 0x50 ]
/* start with no flow control, clear flow control flags */
tty->flow_ctrl = 0;
/*
* set low/highwater mark for XON/XOFF support
*/
tty->lowwater = tty->rawInBuf.Size * 1/2;
40005e20: c2 07 60 64 ld [ %i5 + 0x64 ], %g1
tty->termios.c_cc[VINTR] = '\003';
tty->termios.c_cc[VQUIT] = '\034';
tty->termios.c_cc[VERASE] = '\177';
tty->termios.c_cc[VKILL] = '\025';
tty->termios.c_cc[VEOF] = '\004';
tty->termios.c_cc[VEOL] = '\000';
40005e24: c0 2f 60 4c clrb [ %i5 + 0x4c ]
/* start with no flow control, clear flow control flags */
tty->flow_ctrl = 0;
/*
* set low/highwater mark for XON/XOFF support
*/
tty->lowwater = tty->rawInBuf.Size * 1/2;
40005e28: 83 30 60 01 srl %g1, 1, %g1
40005e2c: c2 27 60 bc st %g1, [ %i5 + 0xbc ]
tty->highwater = tty->rawInBuf.Size * 3/4;
40005e30: c2 07 60 64 ld [ %i5 + 0x64 ], %g1
tty->termios.c_cc[VQUIT] = '\034';
tty->termios.c_cc[VERASE] = '\177';
tty->termios.c_cc[VKILL] = '\025';
tty->termios.c_cc[VEOF] = '\004';
tty->termios.c_cc[VEOL] = '\000';
tty->termios.c_cc[VEOL2] = '\000';
40005e34: c0 2f 60 51 clrb [ %i5 + 0x51 ]
tty->flow_ctrl = 0;
/*
* set low/highwater mark for XON/XOFF support
*/
tty->lowwater = tty->rawInBuf.Size * 1/2;
tty->highwater = tty->rawInBuf.Size * 3/4;
40005e38: 85 28 60 01 sll %g1, 1, %g2
40005e3c: 82 00 80 01 add %g2, %g1, %g1
40005e40: 83 30 60 02 srl %g1, 2, %g1
40005e44: c2 27 60 c0 st %g1, [ %i5 + 0xc0 ]
/*
* Bump name characer
*/
if (c++ == 'z')
40005e48: 03 10 00 74 sethi %hi(0x4001d000), %g1
40005e4c: c4 08 62 ec ldub [ %g1 + 0x2ec ], %g2 ! 4001d2ec <c.6832>
40005e50: c6 48 62 ec ldsb [ %g1 + 0x2ec ], %g3
40005e54: 80 a0 e0 7a cmp %g3, 0x7a
40005e58: 12 80 00 03 bne 40005e64 <rtems_termios_open+0x37c>
40005e5c: 84 00 a0 01 inc %g2
c = 'a';
40005e60: 84 10 20 61 mov 0x61, %g2
40005e64: c4 28 62 ec stb %g2, [ %g1 + 0x2ec ]
}
args->iop->data1 = tty;
40005e68: c2 06 80 00 ld [ %i2 ], %g1
40005e6c: fa 20 60 30 st %i5, [ %g1 + 0x30 ]
if (!tty->refcount++) {
40005e70: c2 07 60 08 ld [ %i5 + 8 ], %g1
40005e74: 84 00 60 01 add %g1, 1, %g2
40005e78: 80 a0 60 00 cmp %g1, 0
40005e7c: 12 80 00 1f bne 40005ef8 <rtems_termios_open+0x410>
40005e80: c4 27 60 08 st %g2, [ %i5 + 8 ]
if (tty->device.firstOpen)
40005e84: c2 07 60 98 ld [ %i5 + 0x98 ], %g1
40005e88: 80 a0 60 00 cmp %g1, 0
40005e8c: 02 80 00 05 be 40005ea0 <rtems_termios_open+0x3b8> <== ALWAYS TAKEN
40005e90: 90 10 00 18 mov %i0, %o0
(*tty->device.firstOpen)(major, minor, arg);
40005e94: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
40005e98: 9f c0 40 00 call %g1 <== NOT EXECUTED
40005e9c: 94 10 00 1a mov %i2, %o2 <== NOT EXECUTED
/*
* start I/O tasks, if needed
*/
if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) {
40005ea0: c2 07 60 b4 ld [ %i5 + 0xb4 ], %g1
40005ea4: 80 a0 60 02 cmp %g1, 2
40005ea8: 12 80 00 15 bne 40005efc <rtems_termios_open+0x414>
40005eac: 03 10 00 77 sethi %hi(0x4001dc00), %g1
sc = rtems_task_start(
40005eb0: d0 07 60 c4 ld [ %i5 + 0xc4 ], %o0
40005eb4: 13 10 00 1d sethi %hi(0x40007400), %o1
40005eb8: 94 10 00 1d mov %i5, %o2
40005ebc: 40 00 09 7b call 400084a8 <rtems_task_start>
40005ec0: 92 12 60 9c or %o1, 0x9c, %o1
tty->rxTaskId, rtems_termios_rxdaemon, (rtems_task_argument)tty);
if (sc != RTEMS_SUCCESSFUL)
40005ec4: 80 a2 20 00 cmp %o0, 0
40005ec8: 22 80 00 03 be,a 40005ed4 <rtems_termios_open+0x3ec> <== ALWAYS TAKEN
40005ecc: d0 07 60 c8 ld [ %i5 + 0xc8 ], %o0
40005ed0: 30 80 00 08 b,a 40005ef0 <rtems_termios_open+0x408> <== NOT EXECUTED
rtems_fatal_error_occurred (sc);
sc = rtems_task_start(
40005ed4: 13 10 00 16 sethi %hi(0x40005800), %o1
40005ed8: 94 10 00 1d mov %i5, %o2
40005edc: 40 00 09 73 call 400084a8 <rtems_task_start>
40005ee0: 92 12 62 14 or %o1, 0x214, %o1
tty->txTaskId, rtems_termios_txdaemon, (rtems_task_argument)tty);
if (sc != RTEMS_SUCCESSFUL)
40005ee4: 80 a2 20 00 cmp %o0, 0
40005ee8: 02 80 00 05 be 40005efc <rtems_termios_open+0x414> <== ALWAYS TAKEN
40005eec: 03 10 00 77 sethi %hi(0x4001dc00), %g1
rtems_fatal_error_occurred (sc);
40005ef0: 40 00 0a 19 call 40008754 <rtems_fatal_error_occurred>
40005ef4: 01 00 00 00 nop
}
}
rtems_semaphore_release (rtems_termios_ttyMutex);
40005ef8: 03 10 00 77 sethi %hi(0x4001dc00), %g1
40005efc: 40 00 08 84 call 4000810c <rtems_semaphore_release>
40005f00: d0 00 61 e0 ld [ %g1 + 0x1e0 ], %o0 ! 4001dde0 <rtems_termios_ttyMutex>
return RTEMS_SUCCESSFUL;
40005f04: 81 c7 e0 08 ret
40005f08: 91 e8 00 1c restore %g0, %i4, %o0
static char c = 'a';
/*
* Create a new device
*/
tty = calloc (1, sizeof (struct rtems_termios_tty));
40005f0c: 7f ff f7 93 call 40003d58 <calloc>
40005f10: 92 10 20 e8 mov 0xe8, %o1
if (tty == NULL) {
40005f14: ba 92 20 00 orcc %o0, 0, %i5
40005f18: 32 bf ff 0d bne,a 40005b4c <rtems_termios_open+0x64>
40005f1c: 03 10 00 74 sethi %hi(0x4001d000), %g1
tty->cbuf = malloc (CBUFSIZE);
if (tty->cbuf == NULL) {
free((void *)(tty->rawOutBuf.theBuf));
free((void *)(tty->rawInBuf.theBuf));
free(tty);
rtems_semaphore_release (rtems_termios_ttyMutex);
40005f20: 10 bf ff 2b b 40005bcc <rtems_termios_open+0xe4>
40005f24: 03 10 00 77 sethi %hi(0x4001dc00), %g1
rtems_fatal_error_occurred (sc);
}
}
rtems_semaphore_release (rtems_termios_ttyMutex);
return RTEMS_SUCCESSFUL;
}
40005f28: b0 10 00 1c mov %i4, %i0 <== NOT EXECUTED
40005f2c: 81 c7 e0 08 ret <== NOT EXECUTED
40005f30: 81 e8 00 00 restore <== NOT EXECUTED
400065d0 <rtems_termios_puts>:
* Send characters to device-specific code
*/
void
rtems_termios_puts (
const void *_buf, size_t len, struct rtems_termios_tty *tty)
{
400065d0: 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) {
400065d4: c2 06 a0 b4 ld [ %i2 + 0xb4 ], %g1
400065d8: 80 a0 60 00 cmp %g1, 0
400065dc: 12 80 00 08 bne 400065fc <rtems_termios_puts+0x2c>
400065e0: 92 10 00 18 mov %i0, %o1
(*tty->device.write)(tty->minor, buf, len);
400065e4: c2 06 a0 a4 ld [ %i2 + 0xa4 ], %g1
400065e8: d0 06 a0 10 ld [ %i2 + 0x10 ], %o0
400065ec: 9f c0 40 00 call %g1
400065f0: 94 10 00 19 mov %i1, %o2
return;
400065f4: 81 c7 e0 08 ret
400065f8: 81 e8 00 00 restore
}
newHead = tty->rawOutBuf.Head;
400065fc: fa 06 a0 80 ld [ %i2 + 0x80 ], %i5
/*
* Send characters to device-specific code
*/
void
rtems_termios_puts (
40006600: b2 06 00 19 add %i0, %i1, %i1
* with interrupts enabled.
*/
newHead = (newHead + 1) % tty->rawOutBuf.Size;
rtems_interrupt_disable (level);
while (newHead == tty->rawOutBuf.Tail) {
tty->rawOutBufState = rob_wait;
40006604: 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) {
40006608: 10 80 00 36 b 400066e0 <rtems_termios_puts+0x110>
4000660c: a0 10 20 01 mov 1, %l0
* len -= ncopy
*
* To minimize latency, the memcpy should be done
* with interrupts enabled.
*/
newHead = (newHead + 1) % tty->rawOutBuf.Size;
40006610: d2 06 a0 88 ld [ %i2 + 0x88 ], %o1
40006614: 40 00 46 e7 call 400181b0 <.urem>
40006618: 90 07 60 01 add %i5, 1, %o0
4000661c: 10 80 00 0d b 40006650 <rtems_termios_puts+0x80>
40006620: ba 10 00 08 mov %o0, %i5
rtems_interrupt_disable (level);
while (newHead == tty->rawOutBuf.Tail) {
tty->rawOutBufState = rob_wait;
rtems_interrupt_enable (level);
40006624: 7f ff ef 8d call 40002458 <sparc_enable_interrupts>
40006628: 90 10 00 1c mov %i4, %o0
sc = rtems_semaphore_obtain(
4000662c: d0 06 a0 8c ld [ %i2 + 0x8c ], %o0
40006630: 92 10 20 00 clr %o1
40006634: 40 00 06 6d call 40007fe8 <rtems_semaphore_obtain>
40006638: 94 10 20 00 clr %o2
tty->rawOutBuf.Semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
4000663c: 80 a2 20 00 cmp %o0, 0
40006640: 02 80 00 04 be 40006650 <rtems_termios_puts+0x80> <== ALWAYS TAKEN
40006644: 01 00 00 00 nop
rtems_fatal_error_occurred (sc);
40006648: 40 00 08 43 call 40008754 <rtems_fatal_error_occurred> <== NOT EXECUTED
4000664c: 01 00 00 00 nop <== NOT EXECUTED
rtems_interrupt_disable (level);
40006650: 7f ff ef 7e call 40002448 <sparc_disable_interrupts>
40006654: 01 00 00 00 nop
40006658: b8 10 00 08 mov %o0, %i4
* To minimize latency, the memcpy should be done
* with interrupts enabled.
*/
newHead = (newHead + 1) % tty->rawOutBuf.Size;
rtems_interrupt_disable (level);
while (newHead == tty->rawOutBuf.Tail) {
4000665c: c2 06 a0 84 ld [ %i2 + 0x84 ], %g1
40006660: 80 a7 40 01 cmp %i5, %g1
40006664: 22 bf ff f0 be,a 40006624 <rtems_termios_puts+0x54>
40006668: f6 26 a0 94 st %i3, [ %i2 + 0x94 ]
tty->rawOutBuf.Semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
rtems_fatal_error_occurred (sc);
rtems_interrupt_disable (level);
}
tty->rawOutBuf.theBuf[tty->rawOutBuf.Head] = *buf++;
4000666c: c2 06 a0 80 ld [ %i2 + 0x80 ], %g1
40006670: c6 0e 00 00 ldub [ %i0 ], %g3
40006674: c4 06 a0 7c ld [ %i2 + 0x7c ], %g2
40006678: b0 06 20 01 inc %i0
4000667c: c6 28 80 01 stb %g3, [ %g2 + %g1 ]
tty->rawOutBuf.Head = newHead;
if (tty->rawOutBufState == rob_idle) {
40006680: 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;
40006684: fa 26 a0 80 st %i5, [ %i2 + 0x80 ]
if (tty->rawOutBufState == rob_idle) {
40006688: 80 a0 60 00 cmp %g1, 0
4000668c: 12 80 00 13 bne 400066d8 <rtems_termios_puts+0x108>
40006690: 01 00 00 00 nop
/* check, whether XOFF has been received */
if (!(tty->flow_ctrl & FL_ORCVXOF)) {
40006694: c2 06 a0 b8 ld [ %i2 + 0xb8 ], %g1
40006698: 80 88 60 10 btst 0x10, %g1
4000669c: 12 80 00 0b bne 400066c8 <rtems_termios_puts+0xf8> <== NEVER TAKEN
400066a0: 01 00 00 00 nop
(*tty->device.write)(
tty->minor, &tty->rawOutBuf.theBuf[tty->rawOutBuf.Tail],1);
400066a4: 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)(
400066a8: d2 06 a0 7c ld [ %i2 + 0x7c ], %o1
400066ac: c2 06 a0 a4 ld [ %i2 + 0xa4 ], %g1
400066b0: d0 06 a0 10 ld [ %i2 + 0x10 ], %o0
400066b4: 92 02 40 02 add %o1, %g2, %o1
400066b8: 9f c0 40 00 call %g1
400066bc: 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;
400066c0: 10 80 00 06 b 400066d8 <rtems_termios_puts+0x108>
400066c4: e0 26 a0 94 st %l0, [ %i2 + 0x94 ]
if (!(tty->flow_ctrl & FL_ORCVXOF)) {
(*tty->device.write)(
tty->minor, &tty->rawOutBuf.theBuf[tty->rawOutBuf.Tail],1);
} else {
/* remember that output has been stopped due to flow ctrl*/
tty->flow_ctrl |= FL_OSTOP;
400066c8: c2 06 a0 b8 ld [ %i2 + 0xb8 ], %g1 <== NOT EXECUTED
400066cc: 82 10 60 20 or %g1, 0x20, %g1 <== NOT EXECUTED
400066d0: c2 26 a0 b8 st %g1, [ %i2 + 0xb8 ] <== NOT EXECUTED
}
tty->rawOutBufState = rob_busy;
400066d4: e0 26 a0 94 st %l0, [ %i2 + 0x94 ] <== NOT EXECUTED
}
rtems_interrupt_enable (level);
400066d8: 7f ff ef 60 call 40002458 <sparc_enable_interrupts>
400066dc: 90 10 00 1c mov %i4, %o0
if (tty->device.outputUsesInterrupts == TERMIOS_POLLED) {
(*tty->device.write)(tty->minor, buf, len);
return;
}
newHead = tty->rawOutBuf.Head;
while (len) {
400066e0: 80 a6 00 19 cmp %i0, %i1
400066e4: 12 bf ff cb bne 40006610 <rtems_termios_puts+0x40>
400066e8: 01 00 00 00 nop
400066ec: 81 c7 e0 08 ret
400066f0: 81 e8 00 00 restore
40006de4 <rtems_termios_read>:
return RTEMS_SUCCESSFUL;
}
rtems_status_code
rtems_termios_read (void *arg)
{
40006de4: 9d e3 bf a0 save %sp, -96, %sp
rtems_libio_rw_args_t *args = arg;
struct rtems_termios_tty *tty = args->iop->data1;
40006de8: c2 06 00 00 ld [ %i0 ], %g1
uint32_t count = args->count;
char *buffer = args->buffer;
40006dec: f4 1e 20 10 ldd [ %i0 + 0x10 ], %i2
rtems_status_code
rtems_termios_read (void *arg)
{
rtems_libio_rw_args_t *args = arg;
struct rtems_termios_tty *tty = args->iop->data1;
40006df0: fa 00 60 30 ld [ %g1 + 0x30 ], %i5
return RTEMS_SUCCESSFUL;
}
rtems_status_code
rtems_termios_read (void *arg)
{
40006df4: b8 10 00 18 mov %i0, %i4
struct rtems_termios_tty *tty = args->iop->data1;
uint32_t count = args->count;
char *buffer = args->buffer;
rtems_status_code sc;
sc = rtems_semaphore_obtain (tty->isem, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
40006df8: d0 07 60 14 ld [ %i5 + 0x14 ], %o0
40006dfc: 92 10 20 00 clr %o1
40006e00: 40 00 04 7a call 40007fe8 <rtems_semaphore_obtain>
40006e04: 94 10 20 00 clr %o2
if (sc != RTEMS_SUCCESSFUL)
40006e08: b0 92 20 00 orcc %o0, 0, %i0
40006e0c: 12 80 00 dd bne 40007180 <rtems_termios_read+0x39c> <== NEVER TAKEN
40006e10: 03 10 00 76 sethi %hi(0x4001d800), %g1
return sc;
if (rtems_termios_linesw[tty->t_line].l_read != NULL) {
40006e14: c4 07 60 cc ld [ %i5 + 0xcc ], %g2
40006e18: 85 28 a0 05 sll %g2, 5, %g2
40006e1c: 82 10 61 b4 or %g1, 0x1b4, %g1
40006e20: 82 00 40 02 add %g1, %g2, %g1
40006e24: c2 00 60 08 ld [ %g1 + 8 ], %g1
40006e28: 80 a0 60 00 cmp %g1, 0
40006e2c: 02 80 00 06 be 40006e44 <rtems_termios_read+0x60>
40006e30: 90 10 00 1d mov %i5, %o0
sc = rtems_termios_linesw[tty->t_line].l_read(tty,args);
40006e34: 9f c0 40 00 call %g1
40006e38: 92 10 00 1c mov %i4, %o1
40006e3c: 10 80 00 ce b 40007174 <rtems_termios_read+0x390>
40006e40: b0 10 00 08 mov %o0, %i0
tty->tty_rcvwakeup = 0;
rtems_semaphore_release (tty->isem);
return sc;
}
if (tty->cindex == tty->ccount) {
40006e44: c4 07 60 24 ld [ %i5 + 0x24 ], %g2
40006e48: c2 07 60 20 ld [ %i5 + 0x20 ], %g1
40006e4c: 80 a0 80 01 cmp %g2, %g1
40006e50: 12 80 00 bf bne 4000714c <rtems_termios_read+0x368> <== NEVER TAKEN
40006e54: 80 a6 e0 00 cmp %i3, 0
tty->cindex = tty->ccount = 0;
tty->read_start_column = tty->column;
40006e58: c2 07 60 28 ld [ %i5 + 0x28 ], %g1
rtems_semaphore_release (tty->isem);
return sc;
}
if (tty->cindex == tty->ccount) {
tty->cindex = tty->ccount = 0;
40006e5c: c0 27 60 20 clr [ %i5 + 0x20 ]
tty->read_start_column = tty->column;
40006e60: c2 27 60 2c st %g1, [ %i5 + 0x2c ]
if (tty->device.pollRead != NULL &&
40006e64: c2 07 60 a0 ld [ %i5 + 0xa0 ], %g1
40006e68: 80 a0 60 00 cmp %g1, 0
40006e6c: 02 80 00 4c be 40006f9c <rtems_termios_read+0x1b8>
40006e70: c0 27 60 24 clr [ %i5 + 0x24 ]
40006e74: c2 07 60 b4 ld [ %i5 + 0xb4 ], %g1
40006e78: 80 a0 60 00 cmp %g1, 0
40006e7c: 32 80 00 49 bne,a 40006fa0 <rtems_termios_read+0x1bc>
40006e80: e0 07 60 74 ld [ %i5 + 0x74 ], %l0
static rtems_status_code
fillBufferPoll (struct rtems_termios_tty *tty)
{
int n;
if (tty->termios.c_lflag & ICANON) {
40006e84: c2 07 60 3c ld [ %i5 + 0x3c ], %g1
40006e88: 80 88 60 02 btst 2, %g1
40006e8c: 02 80 00 13 be 40006ed8 <rtems_termios_read+0xf4>
40006e90: 01 00 00 00 nop
for (;;) {
n = (*tty->device.pollRead)(tty->minor);
40006e94: c2 07 60 a0 ld [ %i5 + 0xa0 ], %g1
40006e98: 9f c0 40 00 call %g1
40006e9c: d0 07 60 10 ld [ %i5 + 0x10 ], %o0
if (n < 0) {
40006ea0: 80 a2 20 00 cmp %o0, 0
40006ea4: 16 80 00 06 bge 40006ebc <rtems_termios_read+0xd8>
40006ea8: 90 0a 20 ff and %o0, 0xff, %o0
rtems_task_wake_after (1);
40006eac: 40 00 05 9b call 40008518 <rtems_task_wake_after>
40006eb0: 90 10 20 01 mov 1, %o0
{
int n;
if (tty->termios.c_lflag & ICANON) {
for (;;) {
n = (*tty->device.pollRead)(tty->minor);
40006eb4: 10 bf ff f9 b 40006e98 <rtems_termios_read+0xb4>
40006eb8: c2 07 60 a0 ld [ %i5 + 0xa0 ], %g1
if (n < 0) {
rtems_task_wake_after (1);
} else {
if (siproc (n, tty))
40006ebc: 7f ff ff 88 call 40006cdc <siproc>
40006ec0: 92 10 00 1d mov %i5, %o1
40006ec4: 80 a2 20 00 cmp %o0, 0
40006ec8: 22 bf ff f4 be,a 40006e98 <rtems_termios_read+0xb4>
40006ecc: c2 07 60 a0 ld [ %i5 + 0xa0 ], %g1
sc = fillBufferQueue (tty);
if (sc != RTEMS_SUCCESSFUL)
tty->cindex = tty->ccount = 0;
}
while (count && (tty->cindex < tty->ccount)) {
40006ed0: 10 80 00 9f b 4000714c <rtems_termios_read+0x368>
40006ed4: 80 a6 e0 00 cmp %i3, 0
}
}
} else {
rtems_interval then, now;
then = rtems_clock_get_ticks_since_boot();
40006ed8: 40 00 02 92 call 40007920 <rtems_clock_get_ticks_since_boot>
40006edc: 01 00 00 00 nop
40006ee0: b2 10 00 08 mov %o0, %i1
for (;;) {
n = (*tty->device.pollRead)(tty->minor);
40006ee4: c2 07 60 a0 ld [ %i5 + 0xa0 ], %g1
40006ee8: 9f c0 40 00 call %g1
40006eec: d0 07 60 10 ld [ %i5 + 0x10 ], %o0
if (n < 0) {
40006ef0: 80 a2 20 00 cmp %o0, 0
40006ef4: 36 80 00 1c bge,a 40006f64 <rtems_termios_read+0x180>
40006ef8: 90 0a 20 ff and %o0, 0xff, %o0
if (tty->termios.c_cc[VMIN]) {
40006efc: c2 0f 60 47 ldub [ %i5 + 0x47 ], %g1
40006f00: 80 a0 60 00 cmp %g1, 0
40006f04: 02 80 00 0d be 40006f38 <rtems_termios_read+0x154>
40006f08: c2 0f 60 46 ldub [ %i5 + 0x46 ], %g1
if (tty->termios.c_cc[VTIME] && tty->ccount) {
40006f0c: 80 88 60 ff btst 0xff, %g1
40006f10: 32 80 00 06 bne,a 40006f28 <rtems_termios_read+0x144> <== ALWAYS TAKEN
40006f14: c2 07 60 20 ld [ %i5 + 0x20 ], %g1
now = rtems_clock_get_ticks_since_boot();
if ((now - then) > tty->vtimeTicks) {
break;
}
}
rtems_task_wake_after (1);
40006f18: 40 00 05 80 call 40008518 <rtems_task_wake_after>
40006f1c: 90 10 20 01 mov 1, %o0
} else {
rtems_interval then, now;
then = rtems_clock_get_ticks_since_boot();
for (;;) {
n = (*tty->device.pollRead)(tty->minor);
40006f20: 10 bf ff f2 b 40006ee8 <rtems_termios_read+0x104>
40006f24: c2 07 60 a0 ld [ %i5 + 0xa0 ], %g1
if (n < 0) {
if (tty->termios.c_cc[VMIN]) {
if (tty->termios.c_cc[VTIME] && tty->ccount) {
40006f28: 80 a0 60 00 cmp %g1, 0
40006f2c: 02 bf ff fb be 40006f18 <rtems_termios_read+0x134>
40006f30: 01 00 00 00 nop
40006f34: 30 80 00 04 b,a 40006f44 <rtems_termios_read+0x160>
if ((now - then) > tty->vtimeTicks) {
break;
}
}
} else {
if (!tty->termios.c_cc[VTIME])
40006f38: 80 88 60 ff btst 0xff, %g1
40006f3c: 02 80 00 84 be 4000714c <rtems_termios_read+0x368> <== NEVER TAKEN
40006f40: 80 a6 e0 00 cmp %i3, 0
break;
now = rtems_clock_get_ticks_since_boot();
40006f44: 40 00 02 77 call 40007920 <rtems_clock_get_ticks_since_boot>
40006f48: 01 00 00 00 nop
if ((now - then) > tty->vtimeTicks) {
40006f4c: c2 07 60 54 ld [ %i5 + 0x54 ], %g1
40006f50: 90 22 00 19 sub %o0, %i1, %o0
40006f54: 80 a2 00 01 cmp %o0, %g1
40006f58: 08 bf ff f0 bleu 40006f18 <rtems_termios_read+0x134>
40006f5c: 80 a6 e0 00 cmp %i3, 0
40006f60: 30 80 00 7b b,a 4000714c <rtems_termios_read+0x368>
break;
}
}
rtems_task_wake_after (1);
} else {
siproc (n, tty);
40006f64: 7f ff ff 5e call 40006cdc <siproc>
40006f68: 92 10 00 1d mov %i5, %o1
if (tty->ccount >= tty->termios.c_cc[VMIN])
40006f6c: c2 0f 60 47 ldub [ %i5 + 0x47 ], %g1
40006f70: c4 07 60 20 ld [ %i5 + 0x20 ], %g2
40006f74: 80 a0 80 01 cmp %g2, %g1
40006f78: 16 80 00 74 bge 40007148 <rtems_termios_read+0x364>
40006f7c: 80 a0 60 00 cmp %g1, 0
break;
if (tty->termios.c_cc[VMIN] && tty->termios.c_cc[VTIME])
40006f80: 22 bf ff da be,a 40006ee8 <rtems_termios_read+0x104> <== NEVER TAKEN
40006f84: c2 07 60 a0 ld [ %i5 + 0xa0 ], %g1 <== NOT EXECUTED
40006f88: c2 0f 60 46 ldub [ %i5 + 0x46 ], %g1
40006f8c: 80 a0 60 00 cmp %g1, 0
40006f90: 22 bf ff d6 be,a 40006ee8 <rtems_termios_read+0x104> <== NEVER TAKEN
40006f94: c2 07 60 a0 ld [ %i5 + 0xa0 ], %g1 <== NOT EXECUTED
40006f98: 30 bf ff d0 b,a 40006ed8 <rtems_termios_read+0xf4>
* Fill the input buffer from the raw input queue
*/
static rtems_status_code
fillBufferQueue (struct rtems_termios_tty *tty)
{
rtems_interval timeout = tty->rawInBufSemaphoreFirstTimeout;
40006f9c: e0 07 60 74 ld [ %i5 + 0x74 ], %l0
rtems_status_code sc;
int wait = 1;
40006fa0: 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))) {
40006fa4: 23 10 00 74 sethi %hi(0x4001d000), %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);
40006fa8: 10 80 00 4b b 400070d4 <rtems_termios_read+0x2f0>
40006fac: a4 07 60 49 add %i5, 0x49, %l2
while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) &&
(tty->ccount < (CBUFSIZE-1))) {
unsigned char c;
unsigned int newHead;
newHead = (tty->rawInBuf.Head + 1) % tty->rawInBuf.Size;
40006fb0: d0 07 60 5c ld [ %i5 + 0x5c ], %o0
40006fb4: d2 07 60 64 ld [ %i5 + 0x64 ], %o1
40006fb8: 40 00 44 7e call 400181b0 <.urem>
40006fbc: 90 02 20 01 inc %o0
c = tty->rawInBuf.theBuf[newHead];
40006fc0: c2 07 60 58 ld [ %i5 + 0x58 ], %g1
40006fc4: e0 08 40 08 ldub [ %g1 + %o0 ], %l0
tty->rawInBuf.Head = newHead;
40006fc8: d0 27 60 5c st %o0, [ %i5 + 0x5c ]
if(((tty->rawInBuf.Tail-newHead+tty->rawInBuf.Size)
40006fcc: c2 07 60 60 ld [ %i5 + 0x60 ], %g1
40006fd0: c4 07 60 64 ld [ %i5 + 0x64 ], %g2
% tty->rawInBuf.Size)
40006fd4: 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)
40006fd8: 82 00 80 01 add %g2, %g1, %g1
% tty->rawInBuf.Size)
40006fdc: 40 00 44 75 call 400181b0 <.urem>
40006fe0: 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)
40006fe4: c2 07 60 bc ld [ %i5 + 0xbc ], %g1
40006fe8: 80 a2 00 01 cmp %o0, %g1
40006fec: 3a 80 00 27 bcc,a 40007088 <rtems_termios_read+0x2a4> <== NEVER TAKEN
40006ff0: c2 07 60 3c ld [ %i5 + 0x3c ], %g1 <== NOT EXECUTED
% tty->rawInBuf.Size)
< tty->lowwater) {
tty->flow_ctrl &= ~FL_IREQXOF;
40006ff4: c2 07 60 b8 ld [ %i5 + 0xb8 ], %g1
40006ff8: 82 08 7f fe and %g1, -2, %g1
40006ffc: c2 27 60 b8 st %g1, [ %i5 + 0xb8 ]
/* if tx stopped and XON should be sent... */
if (((tty->flow_ctrl & (FL_MDXON | FL_ISNTXOF))
40007000: c2 07 60 b8 ld [ %i5 + 0xb8 ], %g1
40007004: 82 08 62 02 and %g1, 0x202, %g1
40007008: 80 a0 62 02 cmp %g1, 0x202
4000700c: 12 80 00 11 bne 40007050 <rtems_termios_read+0x26c> <== ALWAYS TAKEN
40007010: 01 00 00 00 nop
== (FL_MDXON | FL_ISNTXOF))
&& ((tty->rawOutBufState == rob_idle)
40007014: c2 07 60 94 ld [ %i5 + 0x94 ], %g1 <== NOT EXECUTED
40007018: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
4000701c: 22 80 00 07 be,a 40007038 <rtems_termios_read+0x254> <== NOT EXECUTED
40007020: c2 07 60 a4 ld [ %i5 + 0xa4 ], %g1 <== NOT EXECUTED
|| (tty->flow_ctrl & FL_OSTOP))) {
40007024: c2 07 60 b8 ld [ %i5 + 0xb8 ], %g1 <== NOT EXECUTED
40007028: 80 88 60 20 btst 0x20, %g1 <== NOT EXECUTED
4000702c: 02 80 00 09 be 40007050 <rtems_termios_read+0x26c> <== NOT EXECUTED
40007030: 01 00 00 00 nop <== NOT EXECUTED
/* XON should be sent now... */
(*tty->device.write)(
40007034: c2 07 60 a4 ld [ %i5 + 0xa4 ], %g1 <== NOT EXECUTED
40007038: d0 07 60 10 ld [ %i5 + 0x10 ], %o0 <== NOT EXECUTED
4000703c: 92 10 00 12 mov %l2, %o1 <== NOT EXECUTED
40007040: 9f c0 40 00 call %g1 <== NOT EXECUTED
40007044: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED
}
}
}
/* continue processing new character */
if (tty->termios.c_lflag & ICANON) {
40007048: 10 80 00 10 b 40007088 <rtems_termios_read+0x2a4> <== NOT EXECUTED
4000704c: c2 07 60 3c ld [ %i5 + 0x3c ], %g1 <== NOT EXECUTED
&& ((tty->rawOutBufState == rob_idle)
|| (tty->flow_ctrl & FL_OSTOP))) {
/* XON should be sent now... */
(*tty->device.write)(
tty->minor, (void *)&(tty->termios.c_cc[VSTART]), 1);
} else if (tty->flow_ctrl & FL_MDRTS) {
40007050: c2 07 60 b8 ld [ %i5 + 0xb8 ], %g1
40007054: 80 88 61 00 btst 0x100, %g1
40007058: 22 80 00 0c be,a 40007088 <rtems_termios_read+0x2a4> <== ALWAYS TAKEN
4000705c: c2 07 60 3c ld [ %i5 + 0x3c ], %g1
tty->flow_ctrl &= ~FL_IRTSOFF;
40007060: c2 07 60 b8 ld [ %i5 + 0xb8 ], %g1 <== NOT EXECUTED
40007064: 82 08 7f fb and %g1, -5, %g1 <== NOT EXECUTED
40007068: c2 27 60 b8 st %g1, [ %i5 + 0xb8 ] <== NOT EXECUTED
/* activate RTS line */
if (tty->device.startRemoteTx != NULL) {
4000706c: c2 07 60 b0 ld [ %i5 + 0xb0 ], %g1 <== NOT EXECUTED
40007070: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
40007074: 22 80 00 05 be,a 40007088 <rtems_termios_read+0x2a4> <== NOT EXECUTED
40007078: c2 07 60 3c ld [ %i5 + 0x3c ], %g1 <== NOT EXECUTED
tty->device.startRemoteTx(tty->minor);
4000707c: 9f c0 40 00 call %g1 <== NOT EXECUTED
40007080: d0 07 60 10 ld [ %i5 + 0x10 ], %o0 <== NOT EXECUTED
}
}
}
/* continue processing new character */
if (tty->termios.c_lflag & ICANON) {
40007084: c2 07 60 3c ld [ %i5 + 0x3c ], %g1 <== NOT EXECUTED
if (siproc (c, tty))
40007088: 92 10 00 1d mov %i5, %o1
}
}
}
/* continue processing new character */
if (tty->termios.c_lflag & ICANON) {
4000708c: 80 88 60 02 btst 2, %g1
40007090: 02 80 00 09 be 400070b4 <rtems_termios_read+0x2d0> <== NEVER TAKEN
40007094: 90 0c 20 ff and %l0, 0xff, %o0
if (siproc (c, tty))
40007098: 7f ff ff 11 call 40006cdc <siproc>
4000709c: 01 00 00 00 nop
400070a0: 80 a2 20 00 cmp %o0, 0
400070a4: 22 80 00 0c be,a 400070d4 <rtems_termios_read+0x2f0>
400070a8: e0 07 60 70 ld [ %i5 + 0x70 ], %l0
wait = 0;
400070ac: 10 80 00 09 b 400070d0 <rtems_termios_read+0x2ec>
400070b0: b2 10 20 00 clr %i1
} else {
siproc (c, tty);
400070b4: 7f ff ff 0a call 40006cdc <siproc> <== NOT EXECUTED
400070b8: 01 00 00 00 nop <== NOT EXECUTED
if (tty->ccount >= tty->termios.c_cc[VMIN])
400070bc: c2 0f 60 47 ldub [ %i5 + 0x47 ], %g1 <== NOT EXECUTED
400070c0: c4 07 60 20 ld [ %i5 + 0x20 ], %g2 <== NOT EXECUTED
400070c4: 80 a0 80 01 cmp %g2, %g1 <== NOT EXECUTED
400070c8: 36 80 00 02 bge,a 400070d0 <rtems_termios_read+0x2ec> <== NOT EXECUTED
400070cc: b2 10 20 00 clr %i1 <== NOT EXECUTED
wait = 0;
}
timeout = tty->rawInBufSemaphoreTimeout;
400070d0: e0 07 60 70 ld [ %i5 + 0x70 ], %l0
while ( wait ) {
/*
* Process characters read from raw queue
*/
while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) &&
400070d4: c4 07 60 5c ld [ %i5 + 0x5c ], %g2
400070d8: c2 07 60 60 ld [ %i5 + 0x60 ], %g1
400070dc: 80 a0 80 01 cmp %g2, %g1
400070e0: 12 80 00 07 bne 400070fc <rtems_termios_read+0x318>
400070e4: c2 04 62 e8 ld [ %l1 + 0x2e8 ], %g1
}
/*
* Wait for characters
*/
if ( wait ) {
400070e8: 80 a6 60 00 cmp %i1, 0
400070ec: 02 80 00 18 be 4000714c <rtems_termios_read+0x368>
400070f0: 80 a6 e0 00 cmp %i3, 0
sc = rtems_semaphore_obtain(
400070f4: 10 80 00 08 b 40007114 <rtems_termios_read+0x330>
400070f8: d0 07 60 68 ld [ %i5 + 0x68 ], %o0
while ( wait ) {
/*
* Process characters read from raw queue
*/
while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) &&
400070fc: c4 07 60 20 ld [ %i5 + 0x20 ], %g2
(tty->ccount < (CBUFSIZE-1))) {
40007100: 82 00 7f ff add %g1, -1, %g1
while ( wait ) {
/*
* Process characters read from raw queue
*/
while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) &&
40007104: 80 a0 80 01 cmp %g2, %g1
40007108: 0a bf ff aa bcs 40006fb0 <rtems_termios_read+0x1cc> <== ALWAYS TAKEN
4000710c: 80 a6 60 00 cmp %i1, 0
40007110: 30 bf ff f7 b,a 400070ec <rtems_termios_read+0x308> <== NOT EXECUTED
/*
* Wait for characters
*/
if ( wait ) {
sc = rtems_semaphore_obtain(
40007114: d2 07 60 6c ld [ %i5 + 0x6c ], %o1
40007118: 40 00 03 b4 call 40007fe8 <rtems_semaphore_obtain>
4000711c: 94 10 00 10 mov %l0, %o2
tty->rawInBuf.Semaphore, tty->rawInBufSemaphoreOptions, timeout);
if (sc != RTEMS_SUCCESSFUL)
40007120: 80 a2 20 00 cmp %o0, 0
40007124: 02 bf ff ec be 400070d4 <rtems_termios_read+0x2f0> <== ALWAYS TAKEN
40007128: 80 a6 e0 00 cmp %i3, 0
4000712c: 30 80 00 08 b,a 4000714c <rtems_termios_read+0x368> <== NOT EXECUTED
if (sc != RTEMS_SUCCESSFUL)
tty->cindex = tty->ccount = 0;
}
while (count && (tty->cindex < tty->ccount)) {
*buffer++ = tty->cbuf[tty->cindex++];
count--;
40007130: b6 06 ff ff add %i3, -1, %i3
if (sc != RTEMS_SUCCESSFUL)
tty->cindex = tty->ccount = 0;
}
while (count && (tty->cindex < tty->ccount)) {
*buffer++ = tty->cbuf[tty->cindex++];
40007134: c4 08 80 01 ldub [ %g2 + %g1 ], %g2
40007138: 82 00 60 01 inc %g1
4000713c: c4 2e 80 00 stb %g2, [ %i2 ]
40007140: c2 27 60 24 st %g1, [ %i5 + 0x24 ]
40007144: b4 06 a0 01 inc %i2
sc = fillBufferQueue (tty);
if (sc != RTEMS_SUCCESSFUL)
tty->cindex = tty->ccount = 0;
}
while (count && (tty->cindex < tty->ccount)) {
40007148: 80 a6 e0 00 cmp %i3, 0
4000714c: 22 80 00 08 be,a 4000716c <rtems_termios_read+0x388>
40007150: c2 07 20 14 ld [ %i4 + 0x14 ], %g1
40007154: c2 07 60 24 ld [ %i5 + 0x24 ], %g1
40007158: c4 07 60 20 ld [ %i5 + 0x20 ], %g2
4000715c: 80 a0 40 02 cmp %g1, %g2
40007160: 26 bf ff f4 bl,a 40007130 <rtems_termios_read+0x34c>
40007164: c4 07 60 1c ld [ %i5 + 0x1c ], %g2
*buffer++ = tty->cbuf[tty->cindex++];
count--;
}
args->bytes_moved = args->count - count;
40007168: c2 07 20 14 ld [ %i4 + 0x14 ], %g1
4000716c: b6 20 40 1b sub %g1, %i3, %i3
40007170: f6 27 20 1c st %i3, [ %i4 + 0x1c ]
tty->tty_rcvwakeup = 0;
rtems_semaphore_release (tty->isem);
40007174: d0 07 60 14 ld [ %i5 + 0x14 ], %o0
40007178: 40 00 03 e5 call 4000810c <rtems_semaphore_release>
4000717c: c0 27 60 e4 clr [ %i5 + 0xe4 ]
return sc;
}
40007180: 81 c7 e0 08 ret
40007184: 81 e8 00 00 restore
40005830 <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)
{
40005830: 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))
40005834: c2 06 20 b8 ld [ %i0 + 0xb8 ], %g1
40005838: 82 08 64 03 and %g1, 0x403, %g1
4000583c: 80 a0 64 01 cmp %g1, 0x401
40005840: 12 80 00 0f bne 4000587c <rtems_termios_refill_transmitter+0x4c><== ALWAYS TAKEN
40005844: ba 10 00 18 mov %i0, %i5
== (FL_MDXOF | FL_IREQXOF)) {
/* XOFF should be sent now... */
(*tty->device.write)(tty->minor, (void *)&(tty->termios.c_cc[VSTOP]), 1);
40005848: c2 06 20 a4 ld [ %i0 + 0xa4 ], %g1 <== NOT EXECUTED
4000584c: d0 06 20 10 ld [ %i0 + 0x10 ], %o0 <== NOT EXECUTED
40005850: 92 06 20 4a add %i0, 0x4a, %o1 <== NOT EXECUTED
40005854: 9f c0 40 00 call %g1 <== NOT EXECUTED
40005858: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED
rtems_interrupt_disable(level);
4000585c: 7f ff f2 fb call 40002448 <sparc_disable_interrupts> <== NOT EXECUTED
40005860: 01 00 00 00 nop <== NOT EXECUTED
tty->t_dqlen--;
40005864: c2 06 20 90 ld [ %i0 + 0x90 ], %g1 <== NOT EXECUTED
40005868: 82 00 7f ff add %g1, -1, %g1 <== NOT EXECUTED
4000586c: c2 26 20 90 st %g1, [ %i0 + 0x90 ] <== NOT EXECUTED
tty->flow_ctrl |= FL_ISNTXOF;
40005870: c2 06 20 b8 ld [ %i0 + 0xb8 ], %g1 <== NOT EXECUTED
40005874: 10 80 00 12 b 400058bc <rtems_termios_refill_transmitter+0x8c><== NOT EXECUTED
40005878: 82 10 60 02 or %g1, 2, %g1 <== NOT EXECUTED
rtems_interrupt_enable(level);
nToSend = 1;
} else if ((tty->flow_ctrl & (FL_IREQXOF | FL_ISNTXOF)) == FL_ISNTXOF) {
4000587c: c2 06 20 b8 ld [ %i0 + 0xb8 ], %g1
40005880: 82 08 60 03 and %g1, 3, %g1
40005884: 80 a0 60 02 cmp %g1, 2
40005888: 12 80 00 12 bne 400058d0 <rtems_termios_refill_transmitter+0xa0><== ALWAYS TAKEN
4000588c: 92 06 20 49 add %i0, 0x49, %o1
* FIXME: this .write call will generate another
* dequeue callback. This will advance the "Tail" in the data
* buffer, although the corresponding data is not yet out!
* Therefore the dequeue "length" should be reduced by 1
*/
(*tty->device.write)(tty->minor, (void *)&(tty->termios.c_cc[VSTART]), 1);
40005890: c2 06 20 a4 ld [ %i0 + 0xa4 ], %g1 <== NOT EXECUTED
40005894: d0 06 20 10 ld [ %i0 + 0x10 ], %o0 <== NOT EXECUTED
40005898: 9f c0 40 00 call %g1 <== NOT EXECUTED
4000589c: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED
rtems_interrupt_disable(level);
400058a0: 7f ff f2 ea call 40002448 <sparc_disable_interrupts> <== NOT EXECUTED
400058a4: 01 00 00 00 nop <== NOT EXECUTED
tty->t_dqlen--;
400058a8: c2 06 20 90 ld [ %i0 + 0x90 ], %g1 <== NOT EXECUTED
400058ac: 82 00 7f ff add %g1, -1, %g1 <== NOT EXECUTED
400058b0: c2 26 20 90 st %g1, [ %i0 + 0x90 ] <== NOT EXECUTED
tty->flow_ctrl &= ~FL_ISNTXOF;
400058b4: c2 06 20 b8 ld [ %i0 + 0xb8 ], %g1 <== NOT EXECUTED
400058b8: 82 08 7f fd and %g1, -3, %g1 <== NOT EXECUTED
400058bc: c2 27 60 b8 st %g1, [ %i5 + 0xb8 ] <== NOT EXECUTED
rtems_interrupt_enable(level);
400058c0: 7f ff f2 e6 call 40002458 <sparc_enable_interrupts> <== NOT EXECUTED
400058c4: b0 10 20 01 mov 1, %i0 <== NOT EXECUTED
400058c8: 81 c7 e0 08 ret
400058cc: 81 e8 00 00 restore
nToSend = 1;
} else {
if ( tty->rawOutBuf.Head == tty->rawOutBuf.Tail ) {
400058d0: c4 06 20 80 ld [ %i0 + 0x80 ], %g2
400058d4: c2 06 20 84 ld [ %i0 + 0x84 ], %g1
400058d8: 80 a0 80 01 cmp %g2, %g1
400058dc: 12 80 00 0a bne 40005904 <rtems_termios_refill_transmitter+0xd4>
400058e0: 01 00 00 00 nop
/*
* buffer was empty
*/
if (tty->rawOutBufState == rob_wait) {
400058e4: c2 06 20 94 ld [ %i0 + 0x94 ], %g1
400058e8: 80 a0 60 02 cmp %g1, 2
400058ec: 12 bf ff f7 bne 400058c8 <rtems_termios_refill_transmitter+0x98><== ALWAYS TAKEN
400058f0: b0 10 20 00 clr %i0
/*
* this should never happen...
*/
rtems_semaphore_release (tty->rawOutBuf.Semaphore);
400058f4: 40 00 0a 06 call 4000810c <rtems_semaphore_release> <== NOT EXECUTED
400058f8: d0 07 60 8c ld [ %i5 + 0x8c ], %o0 <== NOT EXECUTED
400058fc: 81 c7 e0 08 ret <== NOT EXECUTED
40005900: 81 e8 00 00 restore <== NOT EXECUTED
}
return 0;
}
rtems_interrupt_disable(level);
40005904: 7f ff f2 d1 call 40002448 <sparc_disable_interrupts>
40005908: 01 00 00 00 nop
len = tty->t_dqlen;
4000590c: f8 06 20 90 ld [ %i0 + 0x90 ], %i4
tty->t_dqlen = 0;
40005910: c0 26 20 90 clr [ %i0 + 0x90 ]
rtems_interrupt_enable(level);
40005914: 7f ff f2 d1 call 40002458 <sparc_enable_interrupts>
40005918: 01 00 00 00 nop
newTail = (tty->rawOutBuf.Tail + len) % tty->rawOutBuf.Size;
4000591c: d0 06 20 84 ld [ %i0 + 0x84 ], %o0
40005920: d2 06 20 88 ld [ %i0 + 0x88 ], %o1
40005924: 40 00 4a 23 call 400181b0 <.urem>
40005928: 90 07 00 08 add %i4, %o0, %o0
tty->rawOutBuf.Tail = newTail;
if (tty->rawOutBufState == rob_wait) {
4000592c: 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;
40005930: d0 27 60 84 st %o0, [ %i5 + 0x84 ]
if (tty->rawOutBufState == rob_wait) {
40005934: 80 a0 60 02 cmp %g1, 2
40005938: 12 80 00 04 bne 40005948 <rtems_termios_refill_transmitter+0x118>
4000593c: b8 10 00 08 mov %o0, %i4
/*
* wake up any pending writer task
*/
rtems_semaphore_release (tty->rawOutBuf.Semaphore);
40005940: 40 00 09 f3 call 4000810c <rtems_semaphore_release>
40005944: d0 06 20 8c ld [ %i0 + 0x8c ], %o0
}
if (newTail == tty->rawOutBuf.Head) {
40005948: c2 07 60 80 ld [ %i5 + 0x80 ], %g1
4000594c: 80 a7 00 01 cmp %i4, %g1
40005950: 12 80 00 0b bne 4000597c <rtems_termios_refill_transmitter+0x14c>
40005954: 01 00 00 00 nop
nToSend = 0;
/*
* check to see if snd wakeup callback was set
*/
if ( tty->tty_snd.sw_pfn != NULL) {
40005958: c2 07 60 d4 ld [ %i5 + 0xd4 ], %g1
if (newTail == tty->rawOutBuf.Head) {
/*
* Buffer has become empty
*/
tty->rawOutBufState = rob_idle;
4000595c: 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) {
40005960: 80 a0 60 00 cmp %g1, 0
40005964: 02 80 00 29 be 40005a08 <rtems_termios_refill_transmitter+0x1d8><== ALWAYS TAKEN
40005968: b0 10 20 00 clr %i0
(*tty->tty_snd.sw_pfn)(&tty->termios, tty->tty_snd.sw_arg);
4000596c: d2 07 60 d8 ld [ %i5 + 0xd8 ], %o1 <== NOT EXECUTED
40005970: 9f c0 40 00 call %g1 <== NOT EXECUTED
40005974: 90 07 60 30 add %i5, 0x30, %o0 <== NOT EXECUTED
40005978: 30 80 00 24 b,a 40005a08 <rtems_termios_refill_transmitter+0x1d8><== NOT EXECUTED
}
}
/* check, whether output should stop due to received XOFF */
else if ((tty->flow_ctrl & (FL_MDXON | FL_ORCVXOF))
4000597c: c2 07 60 b8 ld [ %i5 + 0xb8 ], %g1
40005980: 82 08 62 10 and %g1, 0x210, %g1
40005984: 80 a0 62 10 cmp %g1, 0x210
40005988: 12 80 00 0c bne 400059b8 <rtems_termios_refill_transmitter+0x188><== ALWAYS TAKEN
4000598c: 01 00 00 00 nop
== (FL_MDXON | FL_ORCVXOF)) {
/* Buffer not empty, but output stops due to XOFF */
/* set flag, that output has been stopped */
rtems_interrupt_disable(level);
40005990: 7f ff f2 ae call 40002448 <sparc_disable_interrupts> <== NOT EXECUTED
40005994: 01 00 00 00 nop <== NOT EXECUTED
tty->flow_ctrl |= FL_OSTOP;
40005998: c2 07 60 b8 ld [ %i5 + 0xb8 ], %g1 <== NOT EXECUTED
4000599c: 82 10 60 20 or %g1, 0x20, %g1 <== NOT EXECUTED
400059a0: c2 27 60 b8 st %g1, [ %i5 + 0xb8 ] <== NOT EXECUTED
tty->rawOutBufState = rob_busy; /*apm*/
400059a4: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED
400059a8: c2 27 60 94 st %g1, [ %i5 + 0x94 ] <== NOT EXECUTED
rtems_interrupt_enable(level);
400059ac: 7f ff f2 ab call 40002458 <sparc_enable_interrupts> <== NOT EXECUTED
400059b0: b0 10 20 00 clr %i0 <== NOT EXECUTED
400059b4: 30 80 00 15 b,a 40005a08 <rtems_termios_refill_transmitter+0x1d8><== NOT EXECUTED
nToSend = 0;
} else {
/*
* Buffer not empty, start tranmitter
*/
if (newTail > tty->rawOutBuf.Head)
400059b8: c2 07 60 80 ld [ %i5 + 0x80 ], %g1
400059bc: 80 a7 00 01 cmp %i4, %g1
400059c0: 08 80 00 04 bleu 400059d0 <rtems_termios_refill_transmitter+0x1a0>
400059c4: 01 00 00 00 nop
nToSend = tty->rawOutBuf.Size - newTail;
400059c8: f0 07 60 88 ld [ %i5 + 0x88 ], %i0
400059cc: 30 80 00 02 b,a 400059d4 <rtems_termios_refill_transmitter+0x1a4>
else
nToSend = tty->rawOutBuf.Head - newTail;
400059d0: f0 07 60 80 ld [ %i5 + 0x80 ], %i0
/* when flow control XON or XOF, don't send blocks of data */
/* to allow fast reaction on incoming flow ctrl and low latency*/
/* for outgoing flow control */
if (tty->flow_ctrl & (FL_MDXON | FL_MDXOF)) {
400059d4: c2 07 60 b8 ld [ %i5 + 0xb8 ], %g1
400059d8: 80 88 66 00 btst 0x600, %g1
400059dc: 02 80 00 03 be 400059e8 <rtems_termios_refill_transmitter+0x1b8>
400059e0: b0 26 00 1c sub %i0, %i4, %i0
nToSend = 1;
400059e4: b0 10 20 01 mov 1, %i0
}
tty->rawOutBufState = rob_busy; /*apm*/
400059e8: 82 10 20 01 mov 1, %g1
(*tty->device.write)(
400059ec: d2 07 60 7c ld [ %i5 + 0x7c ], %o1
/* to allow fast reaction on incoming flow ctrl and low latency*/
/* for outgoing flow control */
if (tty->flow_ctrl & (FL_MDXON | FL_MDXOF)) {
nToSend = 1;
}
tty->rawOutBufState = rob_busy; /*apm*/
400059f0: c2 27 60 94 st %g1, [ %i5 + 0x94 ]
(*tty->device.write)(
400059f4: d0 07 60 10 ld [ %i5 + 0x10 ], %o0
400059f8: c2 07 60 a4 ld [ %i5 + 0xa4 ], %g1
400059fc: 92 02 40 1c add %o1, %i4, %o1
40005a00: 9f c0 40 00 call %g1
40005a04: 94 10 00 18 mov %i0, %o2
tty->minor, &tty->rawOutBuf.theBuf[newTail], nToSend);
}
tty->rawOutBuf.Tail = newTail; /*apm*/
40005a08: f8 27 60 84 st %i4, [ %i5 + 0x84 ]
}
return nToSend;
}
40005a0c: 81 c7 e0 08 ret
40005a10: 81 e8 00 00 restore
4000749c <rtems_termios_rxdaemon>:
/*
* this task actually processes any receive events
*/
static rtems_task rtems_termios_rxdaemon(rtems_task_argument argument)
{
4000749c: 9d e3 bf 98 save %sp, -104, %sp
while (1) {
/*
* wait for rtems event
*/
rtems_event_receive(
400074a0: 90 10 20 03 mov 3, %o0
400074a4: 92 10 20 02 mov 2, %o1
400074a8: 94 10 20 00 clr %o2
400074ac: 40 00 01 40 call 400079ac <rtems_event_receive>
400074b0: 96 07 bf fc add %fp, -4, %o3
(TERMIOS_RX_PROC_EVENT | TERMIOS_RX_TERMINATE_EVENT),
RTEMS_EVENT_ANY | RTEMS_WAIT,
RTEMS_NO_TIMEOUT,
&the_event
);
if ((the_event & TERMIOS_RX_TERMINATE_EVENT) != 0) {
400074b4: c2 07 bf fc ld [ %fp + -4 ], %g1
400074b8: 80 88 60 01 btst 1, %g1
400074bc: 22 80 00 06 be,a 400074d4 <rtems_termios_rxdaemon+0x38> <== ALWAYS TAKEN
400074c0: c2 06 20 a0 ld [ %i0 + 0xa0 ], %g1
tty->rxTaskId = 0;
400074c4: c0 26 20 c4 clr [ %i0 + 0xc4 ] <== NOT EXECUTED
rtems_task_delete(RTEMS_SELF);
400074c8: 40 00 03 9d call 4000833c <rtems_task_delete> <== NOT EXECUTED
400074cc: 90 10 20 00 clr %o0 <== NOT EXECUTED
}
/*
* do something
*/
c = tty->device.pollRead(tty->minor);
400074d0: c2 06 20 a0 ld [ %i0 + 0xa0 ], %g1 <== NOT EXECUTED
400074d4: 9f c0 40 00 call %g1
400074d8: d0 06 20 10 ld [ %i0 + 0x10 ], %o0
if (c != EOF) {
400074dc: 80 a2 3f ff cmp %o0, -1
400074e0: 22 bf ff f1 be,a 400074a4 <rtems_termios_rxdaemon+0x8>
400074e4: 90 10 20 03 mov 3, %o0
/*
* pollRead did call enqueue on its own
*/
c_buf = c;
400074e8: d0 2f bf fb stb %o0, [ %fp + -5 ]
rtems_termios_enqueue_raw_characters ( tty,&c_buf,1);
400074ec: 92 07 bf fb add %fp, -5, %o1
400074f0: 90 10 00 18 mov %i0, %o0
400074f4: 7f ff ff 2a call 4000719c <rtems_termios_enqueue_raw_characters>
400074f8: 94 10 20 01 mov 1, %o2
while (1) {
/*
* wait for rtems event
*/
rtems_event_receive(
400074fc: 10 bf ff ea b 400074a4 <rtems_termios_rxdaemon+0x8>
40007500: 90 10 20 03 mov 3, %o0
40005a14 <rtems_termios_txdaemon>:
/*
* this task actually processes any transmit events
*/
static rtems_task rtems_termios_txdaemon(rtems_task_argument argument)
{
40005a14: 9d e3 bf 98 save %sp, -104, %sp
}
/*
* call any line discipline start function
*/
if (rtems_termios_linesw[tty->t_line].l_start != NULL) {
40005a18: 3b 10 00 76 sethi %hi(0x4001d800), %i5
40005a1c: ba 17 61 b4 or %i5, 0x1b4, %i5 ! 4001d9b4 <rtems_termios_linesw>
while (1) {
/*
* wait for rtems event
*/
rtems_event_receive(
40005a20: 90 10 20 03 mov 3, %o0
40005a24: 92 10 20 02 mov 2, %o1
40005a28: 94 10 20 00 clr %o2
40005a2c: 40 00 07 e0 call 400079ac <rtems_event_receive>
40005a30: 96 07 bf fc add %fp, -4, %o3
(TERMIOS_TX_START_EVENT | TERMIOS_TX_TERMINATE_EVENT),
RTEMS_EVENT_ANY | RTEMS_WAIT,
RTEMS_NO_TIMEOUT,
&the_event
);
if ((the_event & TERMIOS_TX_TERMINATE_EVENT) != 0) {
40005a34: c2 07 bf fc ld [ %fp + -4 ], %g1
40005a38: 80 88 60 01 btst 1, %g1
40005a3c: 22 80 00 06 be,a 40005a54 <rtems_termios_txdaemon+0x40> <== ALWAYS TAKEN
40005a40: c2 06 20 cc ld [ %i0 + 0xcc ], %g1
tty->txTaskId = 0;
40005a44: c0 26 20 c8 clr [ %i0 + 0xc8 ] <== NOT EXECUTED
rtems_task_delete(RTEMS_SELF);
40005a48: 40 00 0a 3d call 4000833c <rtems_task_delete> <== NOT EXECUTED
40005a4c: 90 10 20 00 clr %o0 <== NOT EXECUTED
}
/*
* call any line discipline start function
*/
if (rtems_termios_linesw[tty->t_line].l_start != NULL) {
40005a50: c2 06 20 cc ld [ %i0 + 0xcc ], %g1 <== NOT EXECUTED
40005a54: 83 28 60 05 sll %g1, 5, %g1
40005a58: 82 07 40 01 add %i5, %g1, %g1
40005a5c: c2 00 60 14 ld [ %g1 + 0x14 ], %g1
40005a60: 80 a0 60 00 cmp %g1, 0
40005a64: 02 80 00 04 be 40005a74 <rtems_termios_txdaemon+0x60> <== ALWAYS TAKEN
40005a68: 01 00 00 00 nop
rtems_termios_linesw[tty->t_line].l_start(tty);
40005a6c: 9f c0 40 00 call %g1 <== NOT EXECUTED
40005a70: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
}
/*
* try to push further characters to device
*/
rtems_termios_refill_transmitter(tty);
40005a74: 7f ff ff 6f call 40005830 <rtems_termios_refill_transmitter>
40005a78: 90 10 00 18 mov %i0, %o0
}
40005a7c: 10 bf ff ea b 40005a24 <rtems_termios_txdaemon+0x10>
40005a80: 90 10 20 03 mov 3, %o0
40006d24 <rtems_termios_write>:
rtems_termios_puts (&c, 1, tty);
}
rtems_status_code
rtems_termios_write (void *arg)
{
40006d24: 9d e3 bf a0 save %sp, -96, %sp
rtems_libio_rw_args_t *args = arg;
struct rtems_termios_tty *tty = args->iop->data1;
40006d28: c2 06 00 00 ld [ %i0 ], %g1
rtems_termios_puts (&c, 1, tty);
}
rtems_status_code
rtems_termios_write (void *arg)
{
40006d2c: b8 10 00 18 mov %i0, %i4
rtems_libio_rw_args_t *args = arg;
struct rtems_termios_tty *tty = args->iop->data1;
40006d30: fa 00 60 30 ld [ %g1 + 0x30 ], %i5
rtems_status_code sc;
sc = rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
40006d34: 92 10 20 00 clr %o1
40006d38: d0 07 60 18 ld [ %i5 + 0x18 ], %o0
40006d3c: 40 00 04 ab call 40007fe8 <rtems_semaphore_obtain>
40006d40: 94 10 20 00 clr %o2
if (sc != RTEMS_SUCCESSFUL)
40006d44: b0 92 20 00 orcc %o0, 0, %i0
40006d48: 12 80 00 25 bne 40006ddc <rtems_termios_write+0xb8> <== NEVER TAKEN
40006d4c: 03 10 00 76 sethi %hi(0x4001d800), %g1
return sc;
if (rtems_termios_linesw[tty->t_line].l_write != NULL) {
40006d50: c4 07 60 cc ld [ %i5 + 0xcc ], %g2
40006d54: 85 28 a0 05 sll %g2, 5, %g2
40006d58: 82 10 61 b4 or %g1, 0x1b4, %g1
40006d5c: 82 00 40 02 add %g1, %g2, %g1
40006d60: c2 00 60 0c ld [ %g1 + 0xc ], %g1
40006d64: 80 a0 60 00 cmp %g1, 0
40006d68: 02 80 00 06 be 40006d80 <rtems_termios_write+0x5c>
40006d6c: 90 10 00 1d mov %i5, %o0
sc = rtems_termios_linesw[tty->t_line].l_write(tty,args);
40006d70: 9f c0 40 00 call %g1
40006d74: 92 10 00 1c mov %i4, %o1
40006d78: 10 80 00 17 b 40006dd4 <rtems_termios_write+0xb0>
40006d7c: b0 10 00 08 mov %o0, %i0
rtems_semaphore_release (tty->osem);
return sc;
}
if (tty->termios.c_oflag & OPOST) {
40006d80: c2 07 60 34 ld [ %i5 + 0x34 ], %g1
uint32_t count = args->count;
char *buffer = args->buffer;
while (count--)
40006d84: b6 10 20 00 clr %i3
if (rtems_termios_linesw[tty->t_line].l_write != NULL) {
sc = rtems_termios_linesw[tty->t_line].l_write(tty,args);
rtems_semaphore_release (tty->osem);
return sc;
}
if (tty->termios.c_oflag & OPOST) {
40006d88: 80 88 60 01 btst 1, %g1
40006d8c: f4 07 20 14 ld [ %i4 + 0x14 ], %i2
40006d90: 12 80 00 07 bne 40006dac <rtems_termios_write+0x88> <== ALWAYS TAKEN
40006d94: f2 07 20 10 ld [ %i4 + 0x10 ], %i1
char *buffer = args->buffer;
while (count--)
oproc (*buffer++, tty);
args->bytes_moved = args->count;
} else {
rtems_termios_puts (args->buffer, args->count, tty);
40006d98: 10 80 00 0a b 40006dc0 <rtems_termios_write+0x9c> <== NOT EXECUTED
40006d9c: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED
}
if (tty->termios.c_oflag & OPOST) {
uint32_t count = args->count;
char *buffer = args->buffer;
while (count--)
oproc (*buffer++, tty);
40006da0: 92 10 00 1d mov %i5, %o1
40006da4: 7f ff fe 54 call 400066f4 <oproc>
40006da8: b6 06 e0 01 inc %i3
return sc;
}
if (tty->termios.c_oflag & OPOST) {
uint32_t count = args->count;
char *buffer = args->buffer;
while (count--)
40006dac: 80 a6 c0 1a cmp %i3, %i2
40006db0: 32 bf ff fc bne,a 40006da0 <rtems_termios_write+0x7c>
40006db4: d0 0e 40 1b ldub [ %i1 + %i3 ], %o0
oproc (*buffer++, tty);
args->bytes_moved = args->count;
} else {
rtems_termios_puts (args->buffer, args->count, tty);
args->bytes_moved = args->count;
40006db8: 10 80 00 06 b 40006dd0 <rtems_termios_write+0xac>
40006dbc: c2 07 20 14 ld [ %i4 + 0x14 ], %g1
char *buffer = args->buffer;
while (count--)
oproc (*buffer++, tty);
args->bytes_moved = args->count;
} else {
rtems_termios_puts (args->buffer, args->count, tty);
40006dc0: 92 10 00 1a mov %i2, %o1 <== NOT EXECUTED
40006dc4: 7f ff fe 03 call 400065d0 <rtems_termios_puts> <== NOT EXECUTED
40006dc8: 94 10 00 1d mov %i5, %o2 <== NOT EXECUTED
args->bytes_moved = args->count;
40006dcc: c2 07 20 14 ld [ %i4 + 0x14 ], %g1 <== NOT EXECUTED
40006dd0: c2 27 20 1c st %g1, [ %i4 + 0x1c ]
}
rtems_semaphore_release (tty->osem);
40006dd4: 40 00 04 ce call 4000810c <rtems_semaphore_release>
40006dd8: d0 07 60 18 ld [ %i5 + 0x18 ], %o0
return sc;
}
40006ddc: 81 c7 e0 08 ret
40006de0: 81 e8 00 00 restore
40018c48 <rtems_timer_cancel>:
*/
rtems_status_code rtems_timer_cancel(
rtems_id id
)
{
40018c48: 9d e3 bf 98 save %sp, -104, %sp
RTEMS_INLINE_ROUTINE Timer_Control *_Timer_Get (
Objects_Id id,
Objects_Locations *location
)
{
return (Timer_Control *)
40018c4c: 11 10 00 f4 sethi %hi(0x4003d000), %o0
40018c50: 92 10 00 18 mov %i0, %o1
40018c54: 90 12 23 e8 or %o0, 0x3e8, %o0
40018c58: 40 00 0b f3 call 4001bc24 <_Objects_Get>
40018c5c: 94 07 bf fc add %fp, -4, %o2
Timer_Control *the_timer;
Objects_Locations location;
the_timer = _Timer_Get( id, &location );
switch ( location ) {
40018c60: c2 07 bf fc ld [ %fp + -4 ], %g1
40018c64: 80 a0 60 00 cmp %g1, 0
40018c68: 12 80 00 0c bne 40018c98 <rtems_timer_cancel+0x50>
40018c6c: 01 00 00 00 nop
case OBJECTS_LOCAL:
if ( !_Timer_Is_dormant_class( the_timer->the_class ) )
40018c70: c2 02 20 38 ld [ %o0 + 0x38 ], %g1
40018c74: 80 a0 60 04 cmp %g1, 4
40018c78: 02 80 00 04 be 40018c88 <rtems_timer_cancel+0x40> <== NEVER TAKEN
40018c7c: 01 00 00 00 nop
(void) _Watchdog_Remove( &the_timer->Ticker );
40018c80: 40 00 13 51 call 4001d9c4 <_Watchdog_Remove>
40018c84: 90 02 20 10 add %o0, 0x10, %o0
_Thread_Enable_dispatch();
40018c88: 40 00 0f 87 call 4001caa4 <_Thread_Enable_dispatch>
40018c8c: b0 10 20 00 clr %i0
40018c90: 81 c7 e0 08 ret
40018c94: 81 e8 00 00 restore
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
40018c98: 81 c7 e0 08 ret
40018c9c: 91 e8 20 04 restore %g0, 4, %o0
40019158 <rtems_timer_server_fire_when>:
rtems_id id,
rtems_time_of_day *wall_time,
rtems_timer_service_routine_entry routine,
void *user_data
)
{
40019158: 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;
4001915c: 03 10 00 f5 sethi %hi(0x4003d400), %g1
40019160: f8 00 60 28 ld [ %g1 + 0x28 ], %i4 ! 4003d428 <_Timer_server>
if ( !timer_server )
40019164: 80 a7 20 00 cmp %i4, 0
40019168: 02 80 00 3c be 40019258 <rtems_timer_server_fire_when+0x100>
4001916c: 82 10 20 0e mov 0xe, %g1
return RTEMS_INCORRECT_STATE;
if ( !_TOD.is_set )
40019170: 21 10 00 f4 sethi %hi(0x4003d000), %l0
40019174: 82 14 20 78 or %l0, 0x78, %g1 ! 4003d078 <_TOD>
40019178: c4 08 60 14 ldub [ %g1 + 0x14 ], %g2
4001917c: 80 a0 a0 00 cmp %g2, 0
40019180: 02 80 00 36 be 40019258 <rtems_timer_server_fire_when+0x100><== NEVER TAKEN
40019184: 82 10 20 0b mov 0xb, %g1
return RTEMS_NOT_DEFINED;
if ( !routine )
40019188: 80 a6 a0 00 cmp %i2, 0
4001918c: 02 80 00 33 be 40019258 <rtems_timer_server_fire_when+0x100>
40019190: 82 10 20 09 mov 9, %g1
return RTEMS_INVALID_ADDRESS;
if ( !_TOD_Validate( wall_time ) )
40019194: 7f ff f3 7f call 40015f90 <_TOD_Validate>
40019198: 90 10 00 19 mov %i1, %o0
4001919c: 80 8a 20 ff btst 0xff, %o0
400191a0: 02 80 00 2e be 40019258 <rtems_timer_server_fire_when+0x100>
400191a4: 82 10 20 14 mov 0x14, %g1
return RTEMS_INVALID_CLOCK;
seconds = _TOD_To_seconds( wall_time );
400191a8: 7f ff f3 40 call 40015ea8 <_TOD_To_seconds>
400191ac: 90 10 00 19 mov %i1, %o0
400191b0: b2 10 00 08 mov %o0, %i1
400191b4: d0 1c 20 78 ldd [ %l0 + 0x78 ], %o0
400191b8: 94 10 20 00 clr %o2
400191bc: 17 0e e6 b2 sethi %hi(0x3b9ac800), %o3
400191c0: 40 00 4c 1d call 4002c234 <__divdi3>
400191c4: 96 12 e2 00 or %o3, 0x200, %o3 ! 3b9aca00 <RAM_SIZE+0x3b5aca00>
if ( seconds <= _TOD_Seconds_since_epoch() )
400191c8: 80 a6 40 09 cmp %i1, %o1
400191cc: 08 80 00 23 bleu 40019258 <rtems_timer_server_fire_when+0x100>
400191d0: 82 10 20 14 mov 0x14, %g1
400191d4: 11 10 00 f4 sethi %hi(0x4003d000), %o0
400191d8: 92 10 00 18 mov %i0, %o1
400191dc: 90 12 23 e8 or %o0, 0x3e8, %o0
400191e0: 40 00 0a 91 call 4001bc24 <_Objects_Get>
400191e4: 94 07 bf fc add %fp, -4, %o2
return RTEMS_INVALID_CLOCK;
the_timer = _Timer_Get( id, &location );
switch ( location ) {
400191e8: c2 07 bf fc ld [ %fp + -4 ], %g1
400191ec: 80 a0 60 00 cmp %g1, 0
400191f0: 12 80 00 19 bne 40019254 <rtems_timer_server_fire_when+0xfc>
400191f4: ba 10 00 08 mov %o0, %i5
case OBJECTS_LOCAL:
(void) _Watchdog_Remove( &the_timer->Ticker );
400191f8: 40 00 11 f3 call 4001d9c4 <_Watchdog_Remove>
400191fc: 90 02 20 10 add %o0, 0x10, %o0
40019200: d0 1c 20 78 ldd [ %l0 + 0x78 ], %o0
the_timer->the_class = TIMER_TIME_OF_DAY_ON_TASK;
40019204: 82 10 20 03 mov 3, %g1
40019208: 94 10 20 00 clr %o2
4001920c: c2 27 60 38 st %g1, [ %i5 + 0x38 ]
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
40019210: c0 27 60 18 clr [ %i5 + 0x18 ]
the_watchdog->routine = routine;
40019214: f4 27 60 2c st %i2, [ %i5 + 0x2c ]
the_watchdog->id = id;
40019218: f0 27 60 30 st %i0, [ %i5 + 0x30 ]
the_watchdog->user_data = user_data;
4001921c: f6 27 60 34 st %i3, [ %i5 + 0x34 ]
40019220: 17 0e e6 b2 sethi %hi(0x3b9ac800), %o3
40019224: 40 00 4c 04 call 4002c234 <__divdi3>
40019228: 96 12 e2 00 or %o3, 0x200, %o3 ! 3b9aca00 <RAM_SIZE+0x3b5aca00>
_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 );
4001922c: c2 07 20 04 ld [ %i4 + 4 ], %g1
case OBJECTS_LOCAL:
(void) _Watchdog_Remove( &the_timer->Ticker );
the_timer->the_class = TIMER_TIME_OF_DAY_ON_TASK;
_Watchdog_Initialize( &the_timer->Ticker, routine, id, user_data );
the_timer->Ticker.initial = seconds - _TOD_Seconds_since_epoch();
40019230: 92 26 40 09 sub %i1, %o1, %o1
(*timer_server->schedule_operation)( timer_server, the_timer );
40019234: 90 10 00 1c mov %i4, %o0
case OBJECTS_LOCAL:
(void) _Watchdog_Remove( &the_timer->Ticker );
the_timer->the_class = TIMER_TIME_OF_DAY_ON_TASK;
_Watchdog_Initialize( &the_timer->Ticker, routine, id, user_data );
the_timer->Ticker.initial = seconds - _TOD_Seconds_since_epoch();
40019238: d2 27 60 1c st %o1, [ %i5 + 0x1c ]
(*timer_server->schedule_operation)( timer_server, the_timer );
4001923c: 9f c0 40 00 call %g1
40019240: 92 10 00 1d mov %i5, %o1
_Thread_Enable_dispatch();
40019244: 40 00 0e 18 call 4001caa4 <_Thread_Enable_dispatch>
40019248: 01 00 00 00 nop
return RTEMS_SUCCESSFUL;
4001924c: 10 80 00 03 b 40019258 <rtems_timer_server_fire_when+0x100>
40019250: 82 10 20 00 clr %g1 ! 0 <PROM_START>
#endif
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
40019254: 82 10 20 04 mov 4, %g1
}
40019258: 81 c7 e0 08 ret
4001925c: 91 e8 00 01 restore %g0, %g1, %o0
40003dcc <rtems_verror>:
static int rtems_verror(
rtems_error_code_t error_flag,
const char *printf_format,
va_list arglist
)
{
40003dcc: 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) {
40003dd0: 03 08 00 00 sethi %hi(0x20000000), %g1
40003dd4: 80 8e 00 01 btst %i0, %g1
40003dd8: 12 80 00 0e bne 40003e10 <rtems_verror+0x44>
40003ddc: ba 10 00 18 mov %i0, %i5
/* don't aggravate things */
if (rtems_panic_in_progress > 2)
return 0;
}
(void) fflush(stdout); /* in case stdout/stderr same */
40003de0: 03 10 00 75 sethi %hi(0x4001d400), %g1
40003de4: c2 00 60 20 ld [ %g1 + 0x20 ], %g1 ! 4001d420 <_impure_ptr>
status = error_flag & ~RTEMS_ERROR_MASK;
40003de8: 39 1c 00 00 sethi %hi(0x70000000), %i4
/* don't aggravate things */
if (rtems_panic_in_progress > 2)
return 0;
}
(void) fflush(stdout); /* in case stdout/stderr same */
40003dec: d0 00 60 08 ld [ %g1 + 8 ], %o0
40003df0: 40 00 2c d8 call 4000f150 <fflush>
40003df4: b8 2f 40 1c andn %i5, %i4, %i4
status = error_flag & ~RTEMS_ERROR_MASK;
if (error_flag & RTEMS_ERROR_ERRNO) /* include errno? */
40003df8: 03 10 00 00 sethi %hi(0x40000000), %g1
40003dfc: 80 8f 40 01 btst %i5, %g1
40003e00: 12 80 00 15 bne 40003e54 <rtems_verror+0x88>
40003e04: ba 10 20 00 clr %i5
#if defined(RTEMS_MULTIPROCESSING)
if (_System_state_Is_multiprocessing)
fprintf(stderr, "[%" PRIu32 "] ", _Configuration_MP_table->node);
#endif
chars_written += vfprintf(stderr, printf_format, arglist);
40003e08: 10 80 00 17 b 40003e64 <rtems_verror+0x98>
40003e0c: 37 10 00 75 sethi %hi(0x4001d400), %i3
int local_errno = 0;
int chars_written = 0;
rtems_status_code status;
if (error_flag & RTEMS_ERROR_PANIC) {
if (rtems_panic_in_progress++)
40003e10: 05 10 00 77 sethi %hi(0x4001dc00), %g2
40003e14: c2 00 a1 a0 ld [ %g2 + 0x1a0 ], %g1 ! 4001dda0 <rtems_panic_in_progress>
40003e18: 86 00 60 01 add %g1, 1, %g3
40003e1c: 80 a0 60 00 cmp %g1, 0
40003e20: 02 80 00 06 be 40003e38 <rtems_verror+0x6c> <== ALWAYS TAKEN
40003e24: c6 20 a1 a0 st %g3, [ %g2 + 0x1a0 ]
*
* 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;
40003e28: 03 10 00 77 sethi %hi(0x4001dc00), %g1 <== NOT EXECUTED
40003e2c: c4 00 63 30 ld [ %g1 + 0x330 ], %g2 ! 4001df30 <_Thread_Dispatch_disable_level><== NOT EXECUTED
++level;
40003e30: 84 00 a0 01 inc %g2 <== NOT EXECUTED
_Thread_Dispatch_disable_level = level;
40003e34: c4 20 63 30 st %g2, [ %g1 + 0x330 ] <== NOT EXECUTED
_Thread_Disable_dispatch(); /* disable task switches */
/* don't aggravate things */
if (rtems_panic_in_progress > 2)
40003e38: 03 10 00 77 sethi %hi(0x4001dc00), %g1
40003e3c: c2 00 61 a0 ld [ %g1 + 0x1a0 ], %g1 ! 4001dda0 <rtems_panic_in_progress>
40003e40: 80 a0 60 02 cmp %g1, 2
40003e44: 04 bf ff e7 ble 40003de0 <rtems_verror+0x14> <== ALWAYS TAKEN
40003e48: b0 10 20 00 clr %i0
40003e4c: 81 c7 e0 08 ret <== NOT EXECUTED
40003e50: 81 e8 00 00 restore <== NOT EXECUTED
(void) fflush(stdout); /* in case stdout/stderr same */
status = error_flag & ~RTEMS_ERROR_MASK;
if (error_flag & RTEMS_ERROR_ERRNO) /* include errno? */
local_errno = errno;
40003e54: 40 00 2b bc call 4000ed44 <__errno>
40003e58: 01 00 00 00 nop
40003e5c: fa 02 00 00 ld [ %o0 ], %i5
#if defined(RTEMS_MULTIPROCESSING)
if (_System_state_Is_multiprocessing)
fprintf(stderr, "[%" PRIu32 "] ", _Configuration_MP_table->node);
#endif
chars_written += vfprintf(stderr, printf_format, arglist);
40003e60: 37 10 00 75 sethi %hi(0x4001d400), %i3
40003e64: c2 06 e0 20 ld [ %i3 + 0x20 ], %g1 ! 4001d420 <_impure_ptr>
40003e68: 92 10 00 19 mov %i1, %o1
40003e6c: d0 00 60 0c ld [ %g1 + 0xc ], %o0
40003e70: 40 00 41 50 call 400143b0 <vfprintf>
40003e74: 94 10 00 1a mov %i2, %o2
if (status)
40003e78: 80 a7 20 00 cmp %i4, 0
40003e7c: 02 80 00 0c be 40003eac <rtems_verror+0xe0>
40003e80: b0 10 00 08 mov %o0, %i0
chars_written +=
fprintf(stderr, " (status: %s)", rtems_status_text(status));
40003e84: c2 06 e0 20 ld [ %i3 + 0x20 ], %g1
40003e88: 90 10 00 1c mov %i4, %o0
40003e8c: 7f ff ff ca call 40003db4 <rtems_status_text>
40003e90: f6 00 60 0c ld [ %g1 + 0xc ], %i3
40003e94: 13 10 00 6e sethi %hi(0x4001b800), %o1
40003e98: 94 10 00 08 mov %o0, %o2
40003e9c: 92 12 60 e8 or %o1, 0xe8, %o1
40003ea0: 40 00 2d a8 call 4000f540 <fprintf>
40003ea4: 90 10 00 1b mov %i3, %o0
#endif
chars_written += vfprintf(stderr, printf_format, arglist);
if (status)
chars_written +=
40003ea8: b0 06 00 08 add %i0, %o0, %i0
fprintf(stderr, " (status: %s)", rtems_status_text(status));
if (local_errno) {
40003eac: 80 a7 60 00 cmp %i5, 0
40003eb0: 22 80 00 1c be,a 40003f20 <rtems_verror+0x154>
40003eb4: 3b 10 00 75 sethi %hi(0x4001d400), %i5
if ((local_errno > 0) && *strerror(local_errno))
40003eb8: 80 a7 60 00 cmp %i5, 0
40003ebc: 04 80 00 11 ble 40003f00 <rtems_verror+0x134>
40003ec0: 03 10 00 75 sethi %hi(0x4001d400), %g1
40003ec4: 40 00 31 1f call 40010340 <strerror>
40003ec8: 90 10 00 1d mov %i5, %o0
40003ecc: c2 4a 00 00 ldsb [ %o0 ], %g1
40003ed0: 80 a0 60 00 cmp %g1, 0
40003ed4: 02 80 00 0b be 40003f00 <rtems_verror+0x134> <== NEVER TAKEN
40003ed8: 03 10 00 75 sethi %hi(0x4001d400), %g1
chars_written += fprintf(stderr, " (errno: %s)", strerror(local_errno));
40003edc: c2 00 60 20 ld [ %g1 + 0x20 ], %g1 ! 4001d420 <_impure_ptr>
40003ee0: 90 10 00 1d mov %i5, %o0
40003ee4: 40 00 31 17 call 40010340 <strerror>
40003ee8: f8 00 60 0c ld [ %g1 + 0xc ], %i4
40003eec: 13 10 00 6e sethi %hi(0x4001b800), %o1
40003ef0: 94 10 00 08 mov %o0, %o2
40003ef4: 92 12 60 f8 or %o1, 0xf8, %o1
40003ef8: 10 80 00 07 b 40003f14 <rtems_verror+0x148>
40003efc: 90 10 00 1c mov %i4, %o0
else
chars_written += fprintf(stderr, " (unknown errno=%d)", local_errno);
40003f00: c2 00 60 20 ld [ %g1 + 0x20 ], %g1
40003f04: 13 10 00 6e sethi %hi(0x4001b800), %o1
40003f08: d0 00 60 0c ld [ %g1 + 0xc ], %o0
40003f0c: 92 12 61 08 or %o1, 0x108, %o1
40003f10: 94 10 00 1d mov %i5, %o2
40003f14: 40 00 2d 8b call 4000f540 <fprintf>
40003f18: 3b 10 00 75 sethi %hi(0x4001d400), %i5
40003f1c: b0 06 00 08 add %i0, %o0, %i0
}
chars_written += fprintf(stderr, "\n");
40003f20: c2 07 60 20 ld [ %i5 + 0x20 ], %g1
40003f24: 13 10 00 6e sethi %hi(0x4001b800), %o1
40003f28: d0 00 60 0c ld [ %g1 + 0xc ], %o0
40003f2c: 40 00 2d 85 call 4000f540 <fprintf>
40003f30: 92 12 61 20 or %o1, 0x120, %o1
(void) fflush(stderr);
40003f34: c2 07 60 20 ld [ %i5 + 0x20 ], %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");
40003f38: b0 06 00 08 add %i0, %o0, %i0
(void) fflush(stderr);
40003f3c: 40 00 2c 85 call 4000f150 <fflush>
40003f40: d0 00 60 0c ld [ %g1 + 0xc ], %o0
return chars_written;
}
40003f44: 81 c7 e0 08 ret
40003f48: 81 e8 00 00 restore
40023b58 <scanInt>:
/**
* Extract an integer value from the database
*/
static int
scanInt(FILE *fp, int *val)
{
40023b58: 9d e3 bf a0 save %sp, -96, %sp
int c;
unsigned int i = 0;
unsigned int limit = INT_MAX;
40023b5c: 37 1f ff ff sethi %hi(0x7ffffc00), %i3
int sign = 0;
40023b60: b8 10 20 00 clr %i4
static int
scanInt(FILE *fp, int *val)
{
int c;
unsigned int i = 0;
unsigned int limit = INT_MAX;
40023b64: b6 16 e3 ff or %i3, 0x3ff, %i3
*/
static int
scanInt(FILE *fp, int *val)
{
int c;
unsigned int i = 0;
40023b68: ba 10 20 00 clr %i5
unsigned int limit = INT_MAX;
int sign = 0;
int d;
for (;;) {
c = getc(fp);
40023b6c: 21 10 01 7c sethi %hi(0x4005f000), %l0
limit++;
continue;
}
sign = 1;
}
if (!isdigit(c))
40023b70: 23 10 01 7c sethi %hi(0x4005f000), %l1
unsigned int limit = INT_MAX;
int sign = 0;
int d;
for (;;) {
c = getc(fp);
40023b74: c2 06 20 04 ld [ %i0 + 4 ], %g1
40023b78: 82 00 7f ff add %g1, -1, %g1
40023b7c: 80 a0 60 00 cmp %g1, 0
40023b80: 16 80 00 07 bge 40023b9c <scanInt+0x44> <== ALWAYS TAKEN
40023b84: c2 26 20 04 st %g1, [ %i0 + 4 ]
40023b88: d0 04 23 f8 ld [ %l0 + 0x3f8 ], %o0 <== NOT EXECUTED
40023b8c: 40 00 60 ee call 4003bf44 <__srget_r> <== NOT EXECUTED
40023b90: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED
if (c == ':')
40023b94: 10 80 00 07 b 40023bb0 <scanInt+0x58> <== NOT EXECUTED
40023b98: 80 a2 20 3a cmp %o0, 0x3a <== NOT EXECUTED
unsigned int limit = INT_MAX;
int sign = 0;
int d;
for (;;) {
c = getc(fp);
40023b9c: c4 06 00 00 ld [ %i0 ], %g2
40023ba0: d0 08 80 00 ldub [ %g2 ], %o0
40023ba4: 84 00 a0 01 inc %g2
40023ba8: c4 26 00 00 st %g2, [ %i0 ]
if (c == ':')
40023bac: 80 a2 20 3a cmp %o0, 0x3a
40023bb0: 02 80 00 21 be 40023c34 <scanInt+0xdc>
40023bb4: 80 a7 20 00 cmp %i4, 0
break;
if (sign == 0) {
40023bb8: 12 80 00 08 bne 40023bd8 <scanInt+0x80>
40023bbc: c4 04 63 e8 ld [ %l1 + 0x3e8 ], %g2
if (c == '-') {
40023bc0: 80 a2 20 2d cmp %o0, 0x2d
40023bc4: 12 80 00 05 bne 40023bd8 <scanInt+0x80>
40023bc8: b8 10 20 01 mov 1, %i4
sign = -1;
limit++;
40023bcc: b6 06 e0 01 inc %i3
continue;
40023bd0: 10 bf ff e9 b 40023b74 <scanInt+0x1c>
40023bd4: b8 10 3f ff mov -1, %i4
}
sign = 1;
}
if (!isdigit(c))
40023bd8: 84 00 80 08 add %g2, %o0, %g2
40023bdc: c4 08 a0 01 ldub [ %g2 + 1 ], %g2
40023be0: 80 88 a0 04 btst 4, %g2
40023be4: 02 80 00 1d be 40023c58 <scanInt+0x100>
40023be8: b4 02 3f d0 add %o0, -48, %i2
return 0;
d = c - '0';
if ((i > (limit / 10))
40023bec: 92 10 20 0a mov 0xa, %o1
40023bf0: 40 00 b1 14 call 40050040 <.udiv>
40023bf4: 90 10 00 1b mov %i3, %o0
40023bf8: 80 a7 40 08 cmp %i5, %o0
40023bfc: 38 80 00 15 bgu,a 40023c50 <scanInt+0xf8>
40023c00: b0 10 20 00 clr %i0
|| ((i == (limit / 10)) && (d > (limit % 10))))
40023c04: 12 80 00 08 bne 40023c24 <scanInt+0xcc>
40023c08: 83 2f 60 01 sll %i5, 1, %g1
40023c0c: 90 10 00 1b mov %i3, %o0
40023c10: 40 00 b1 b8 call 400502f0 <.urem>
40023c14: 92 10 20 0a mov 0xa, %o1
40023c18: 80 a6 80 08 cmp %i2, %o0
40023c1c: 18 80 00 0f bgu 40023c58 <scanInt+0x100> <== ALWAYS TAKEN
40023c20: 83 2f 60 01 sll %i5, 1, %g1
return 0;
i = i * 10 + d;
40023c24: bb 2f 60 03 sll %i5, 3, %i5
40023c28: ba 00 40 1d add %g1, %i5, %i5
40023c2c: 10 bf ff d2 b 40023b74 <scanInt+0x1c>
40023c30: ba 06 80 1d add %i2, %i5, %i5
}
if (sign == 0)
40023c34: 02 80 00 07 be 40023c50 <scanInt+0xf8> <== NEVER TAKEN
40023c38: b0 10 20 00 clr %i0
return 0;
*val = i * sign;
40023c3c: 90 10 00 1c mov %i4, %o0
40023c40: 92 10 00 1d mov %i5, %o1
40023c44: 40 00 b0 c5 call 4004ff58 <.umul>
40023c48: b0 10 20 01 mov 1, %i0
40023c4c: d0 26 40 00 st %o0, [ %i1 ]
return 1;
40023c50: 81 c7 e0 08 ret
40023c54: 81 e8 00 00 restore
continue;
}
sign = 1;
}
if (!isdigit(c))
return 0;
40023c58: b0 10 20 00 clr %i0
}
if (sign == 0)
return 0;
*val = i * sign;
return 1;
}
40023c5c: 81 c7 e0 08 ret
40023c60: 81 e8 00 00 restore
40023d54 <scangr>:
FILE *fp,
struct group *grp,
char *buffer,
size_t bufsize
)
{
40023d54: 9d e3 bf 98 save %sp, -104, %sp
int grgid;
char *grmem, *cp;
int memcount;
if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0)
40023d58: 98 10 20 00 clr %o4
FILE *fp,
struct group *grp,
char *buffer,
size_t bufsize
)
{
40023d5c: f4 27 a0 4c st %i2, [ %fp + 0x4c ]
40023d60: f6 27 a0 50 st %i3, [ %fp + 0x50 ]
int grgid;
char *grmem, *cp;
int memcount;
if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0)
40023d64: 90 10 00 18 mov %i0, %o0
40023d68: 92 10 00 19 mov %i1, %o1
40023d6c: 94 07 a0 4c add %fp, 0x4c, %o2
40023d70: 7f ff ff bd call 40023c64 <scanString>
40023d74: 96 07 a0 50 add %fp, 0x50, %o3
40023d78: 80 a2 20 00 cmp %o0, 0
40023d7c: 12 80 00 04 bne 40023d8c <scangr+0x38>
40023d80: 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;
40023d84: 81 c7 e0 08 ret
40023d88: 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)
40023d8c: 92 06 60 04 add %i1, 4, %o1
40023d90: 94 07 a0 4c add %fp, 0x4c, %o2
40023d94: 96 07 a0 50 add %fp, 0x50, %o3
40023d98: 7f ff ff b3 call 40023c64 <scanString>
40023d9c: 98 10 20 00 clr %o4
40023da0: 80 a2 20 00 cmp %o0, 0
40023da4: 02 bf ff f8 be 40023d84 <scangr+0x30> <== NEVER TAKEN
40023da8: 90 10 00 18 mov %i0, %o0
|| !scanInt(fp, &grgid)
40023dac: 7f ff ff 6b call 40023b58 <scanInt>
40023db0: 92 07 bf f8 add %fp, -8, %o1
40023db4: 80 a2 20 00 cmp %o0, 0
40023db8: 02 bf ff f3 be 40023d84 <scangr+0x30> <== NEVER TAKEN
40023dbc: 90 10 00 18 mov %i0, %o0
|| !scanString(fp, &grmem, &buffer, &bufsize, 1))
40023dc0: 92 07 bf fc add %fp, -4, %o1
40023dc4: 94 07 a0 4c add %fp, 0x4c, %o2
40023dc8: 96 07 a0 50 add %fp, 0x50, %o3
40023dcc: 7f ff ff a6 call 40023c64 <scanString>
40023dd0: 98 10 20 01 mov 1, %o4
40023dd4: 80 a2 20 00 cmp %o0, 0
40023dd8: 02 bf ff eb be 40023d84 <scangr+0x30> <== NEVER TAKEN
40023ddc: c2 07 bf f8 ld [ %fp + -8 ], %g1
grp->gr_gid = grgid;
/*
* Determine number of members
*/
for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) {
40023de0: c6 07 bf fc ld [ %fp + -4 ], %g3
if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0)
|| !scanString(fp, &grp->gr_passwd, &buffer, &bufsize, 0)
|| !scanInt(fp, &grgid)
|| !scanString(fp, &grmem, &buffer, &bufsize, 1))
return 0;
grp->gr_gid = grgid;
40023de4: c2 36 60 08 sth %g1, [ %i1 + 8 ]
/*
* Determine number of members
*/
for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) {
40023de8: 84 10 00 03 mov %g3, %g2
40023dec: 10 80 00 05 b 40023e00 <scangr+0xac>
40023df0: 82 10 20 01 mov 1, %g1
40023df4: 84 00 a0 01 inc %g2
if(*cp == ',')
memcount++;
40023df8: 80 a0 00 04 cmp %g0, %g4
40023dfc: 82 60 7f ff subx %g1, -1, %g1
grp->gr_gid = grgid;
/*
* Determine number of members
*/
for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) {
40023e00: c8 48 80 00 ldsb [ %g2 ], %g4
40023e04: 80 a1 20 00 cmp %g4, 0
40023e08: 32 bf ff fb bne,a 40023df4 <scangr+0xa0>
40023e0c: 88 19 20 2c xor %g4, 0x2c, %g4
}
/*
* Hack to produce (hopefully) a suitably-aligned array of pointers
*/
if (bufsize < (((memcount+1)*sizeof(char *)) + 15))
40023e10: c4 07 a0 50 ld [ %fp + 0x50 ], %g2
40023e14: 83 28 60 02 sll %g1, 2, %g1
40023e18: 82 00 60 13 add %g1, 0x13, %g1
40023e1c: 80 a0 80 01 cmp %g2, %g1
40023e20: 0a bf ff d9 bcs 40023d84 <scangr+0x30> <== NEVER TAKEN
40023e24: c2 07 a0 4c ld [ %fp + 0x4c ], %g1
/*
* Fill in pointer array
*/
grp->gr_mem[0] = grmem;
for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) {
40023e28: 84 10 20 01 mov 1, %g2
/*
* Hack to produce (hopefully) a suitably-aligned array of pointers
*/
if (bufsize < (((memcount+1)*sizeof(char *)) + 15))
return 0;
grp->gr_mem = (char **)(((uintptr_t)buffer + 15) & ~15);
40023e2c: 82 00 60 0f add %g1, 0xf, %g1
40023e30: 82 08 7f f0 and %g1, -16, %g1
40023e34: c2 26 60 0c st %g1, [ %i1 + 0xc ]
/*
* Fill in pointer array
*/
grp->gr_mem[0] = grmem;
40023e38: c6 20 40 00 st %g3, [ %g1 ]
}
/**
* Extract a single group record from the database
*/
static int scangr(
40023e3c: c2 07 bf fc ld [ %fp + -4 ], %g1
/*
* Fill in pointer array
*/
grp->gr_mem[0] = grmem;
for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) {
40023e40: 10 80 00 0a b 40023e68 <scangr+0x114>
40023e44: 82 00 60 01 inc %g1
if(*cp == ',') {
40023e48: 32 80 00 08 bne,a 40023e68 <scangr+0x114>
40023e4c: 82 00 60 01 inc %g1
*cp = '\0';
40023e50: c0 28 7f ff clrb [ %g1 + -1 ]
grp->gr_mem[memcount++] = cp + 1;
40023e54: c8 06 60 0c ld [ %i1 + 0xc ], %g4
40023e58: 87 28 a0 02 sll %g2, 2, %g3
40023e5c: 84 00 a0 01 inc %g2
40023e60: c2 21 00 03 st %g1, [ %g4 + %g3 ]
40023e64: 82 00 60 01 inc %g1
/*
* Fill in pointer array
*/
grp->gr_mem[0] = grmem;
for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) {
40023e68: c6 48 7f ff ldsb [ %g1 + -1 ], %g3
40023e6c: 80 a0 e0 00 cmp %g3, 0
40023e70: 32 bf ff f6 bne,a 40023e48 <scangr+0xf4>
40023e74: 80 a0 e0 2c cmp %g3, 0x2c
if(*cp == ',') {
*cp = '\0';
grp->gr_mem[memcount++] = cp + 1;
}
}
grp->gr_mem[memcount] = NULL;
40023e78: c2 06 60 0c ld [ %i1 + 0xc ], %g1
40023e7c: 85 28 a0 02 sll %g2, 2, %g2
40023e80: c0 20 40 02 clr [ %g1 + %g2 ]
return 1;
}
40023e84: 81 c7 e0 08 ret
40023e88: 91 e8 20 01 restore %g0, 1, %o0
40023e8c <scanpw>:
FILE *fp,
struct passwd *pwd,
char *buffer,
size_t bufsize
)
{
40023e8c: 9d e3 bf 98 save %sp, -104, %sp
int pwuid, pwgid;
if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0)
40023e90: 98 10 20 00 clr %o4
FILE *fp,
struct passwd *pwd,
char *buffer,
size_t bufsize
)
{
40023e94: f4 27 a0 4c st %i2, [ %fp + 0x4c ]
40023e98: f6 27 a0 50 st %i3, [ %fp + 0x50 ]
int pwuid, pwgid;
if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0)
40023e9c: 90 10 00 18 mov %i0, %o0
40023ea0: 92 10 00 19 mov %i1, %o1
40023ea4: 94 07 a0 4c add %fp, 0x4c, %o2
40023ea8: 7f ff ff 6f call 40023c64 <scanString>
40023eac: 96 07 a0 50 add %fp, 0x50, %o3
40023eb0: 80 a2 20 00 cmp %o0, 0
40023eb4: 12 80 00 04 bne 40023ec4 <scanpw+0x38>
40023eb8: 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;
40023ebc: 81 c7 e0 08 ret
40023ec0: 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)
40023ec4: 92 06 60 04 add %i1, 4, %o1
40023ec8: 94 07 a0 4c add %fp, 0x4c, %o2
40023ecc: 96 07 a0 50 add %fp, 0x50, %o3
40023ed0: 7f ff ff 65 call 40023c64 <scanString>
40023ed4: 98 10 20 00 clr %o4
40023ed8: 80 a2 20 00 cmp %o0, 0
40023edc: 02 bf ff f8 be 40023ebc <scanpw+0x30> <== NEVER TAKEN
40023ee0: 90 10 00 18 mov %i0, %o0
|| !scanInt(fp, &pwuid)
40023ee4: 7f ff ff 1d call 40023b58 <scanInt>
40023ee8: 92 07 bf f8 add %fp, -8, %o1
40023eec: 80 a2 20 00 cmp %o0, 0
40023ef0: 02 bf ff f3 be 40023ebc <scanpw+0x30>
40023ef4: 90 10 00 18 mov %i0, %o0
|| !scanInt(fp, &pwgid)
40023ef8: 7f ff ff 18 call 40023b58 <scanInt>
40023efc: 92 07 bf fc add %fp, -4, %o1
40023f00: 80 a2 20 00 cmp %o0, 0
40023f04: 02 bf ff ee be 40023ebc <scanpw+0x30>
40023f08: 90 10 00 18 mov %i0, %o0
|| !scanString(fp, &pwd->pw_comment, &buffer, &bufsize, 0)
40023f0c: 92 06 60 0c add %i1, 0xc, %o1
40023f10: 94 07 a0 4c add %fp, 0x4c, %o2
40023f14: 96 07 a0 50 add %fp, 0x50, %o3
40023f18: 7f ff ff 53 call 40023c64 <scanString>
40023f1c: 98 10 20 00 clr %o4
40023f20: 80 a2 20 00 cmp %o0, 0
40023f24: 02 bf ff e6 be 40023ebc <scanpw+0x30> <== NEVER TAKEN
40023f28: 90 10 00 18 mov %i0, %o0
|| !scanString(fp, &pwd->pw_gecos, &buffer, &bufsize, 0)
40023f2c: 92 06 60 10 add %i1, 0x10, %o1
40023f30: 94 07 a0 4c add %fp, 0x4c, %o2
40023f34: 96 07 a0 50 add %fp, 0x50, %o3
40023f38: 7f ff ff 4b call 40023c64 <scanString>
40023f3c: 98 10 20 00 clr %o4
40023f40: 80 a2 20 00 cmp %o0, 0
40023f44: 02 bf ff de be 40023ebc <scanpw+0x30> <== NEVER TAKEN
40023f48: 90 10 00 18 mov %i0, %o0
|| !scanString(fp, &pwd->pw_dir, &buffer, &bufsize, 0)
40023f4c: 92 06 60 14 add %i1, 0x14, %o1
40023f50: 94 07 a0 4c add %fp, 0x4c, %o2
40023f54: 96 07 a0 50 add %fp, 0x50, %o3
40023f58: 7f ff ff 43 call 40023c64 <scanString>
40023f5c: 98 10 20 00 clr %o4
40023f60: 80 a2 20 00 cmp %o0, 0
40023f64: 02 bf ff d6 be 40023ebc <scanpw+0x30> <== NEVER TAKEN
40023f68: 90 10 00 18 mov %i0, %o0
|| !scanString(fp, &pwd->pw_shell, &buffer, &bufsize, 1))
40023f6c: 92 06 60 18 add %i1, 0x18, %o1
40023f70: 94 07 a0 4c add %fp, 0x4c, %o2
40023f74: 96 07 a0 50 add %fp, 0x50, %o3
40023f78: 7f ff ff 3b call 40023c64 <scanString>
40023f7c: 98 10 20 01 mov 1, %o4
40023f80: 80 a2 20 00 cmp %o0, 0
40023f84: 02 bf ff ce be 40023ebc <scanpw+0x30>
40023f88: c2 07 bf f8 ld [ %fp + -8 ], %g1
return 0;
pwd->pw_uid = pwuid;
40023f8c: c2 36 60 08 sth %g1, [ %i1 + 8 ]
pwd->pw_gid = pwgid;
40023f90: c2 07 bf fc ld [ %fp + -4 ], %g1
40023f94: c2 36 60 0a sth %g1, [ %i1 + 0xa ]
return 1;
}
40023f98: 81 c7 e0 08 ret
40023f9c: 91 e8 20 01 restore %g0, 1, %o0
40006cdc <siproc>:
/*
* Process input character, with semaphore.
*/
static int
siproc (unsigned char c, struct rtems_termios_tty *tty)
{
40006cdc: 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)) {
40006ce0: c2 06 60 3c ld [ %i1 + 0x3c ], %g1
40006ce4: 80 88 6e 78 btst 0xe78, %g1
40006ce8: 02 80 00 0d be 40006d1c <siproc+0x40> <== NEVER TAKEN
40006cec: 94 10 20 00 clr %o2
rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
40006cf0: d0 06 60 18 ld [ %i1 + 0x18 ], %o0
40006cf4: 40 00 04 bd call 40007fe8 <rtems_semaphore_obtain>
40006cf8: 92 10 20 00 clr %o1
i = iproc (c, tty);
40006cfc: 90 10 00 18 mov %i0, %o0
40006d00: 7f ff ff 6b call 40006aac <iproc>
40006d04: 92 10 00 19 mov %i1, %o1
40006d08: b0 10 00 08 mov %o0, %i0
rtems_semaphore_release (tty->osem);
40006d0c: 40 00 05 00 call 4000810c <rtems_semaphore_release>
40006d10: d0 06 60 18 ld [ %i1 + 0x18 ], %o0
40006d14: 81 c7 e0 08 ret
40006d18: 81 e8 00 00 restore
}
else {
i = iproc (c, tty);
40006d1c: 7f ff ff 64 call 40006aac <iproc> <== NOT EXECUTED
40006d20: 81 e8 00 00 restore <== NOT EXECUTED
4000f038 <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 )
{
4000f038: 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 ) {
4000f03c: 03 30 06 10 sethi %hi(0xc0184000), %g1
4000f040: 82 10 62 01 or %g1, 0x201, %g1 ! c0184201 <LEON_REG+0x40184201>
4000f044: 80 a6 40 01 cmp %i1, %g1
4000f048: 12 80 00 7f bne 4000f244 <sparse_disk_ioctl+0x20c>
4000f04c: fa 06 20 3c ld [ %i0 + 0x3c ], %i5
rtems_blkdev_request *r = argp;
switch ( r->req ) {
4000f050: e8 06 80 00 ld [ %i2 ], %l4
4000f054: 80 a5 20 01 cmp %l4, 1
4000f058: 18 80 00 95 bgu 4000f2ac <sparse_disk_ioctl+0x274> <== NEVER TAKEN
4000f05c: 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 );
4000f060: d0 07 40 00 ld [ %i5 ], %o0
4000f064: 94 10 20 00 clr %o2
4000f068: 7f ff eb dd call 40009fdc <rtems_semaphore_obtain>
4000f06c: 25 10 00 3c sethi %hi(0x4000f000), %l2
static int sparse_disk_read_write(
rtems_sparse_disk *sparse_disk,
rtems_blkdev_request *req,
const bool read )
{
int rv = 0;
4000f070: b6 10 20 00 clr %i3
size_t buff_size;
unsigned int bytes_handled;
rtems_semaphore_obtain( sparse_disk->mutex, RTEMS_WAIT, RTEMS_NO_TIMEOUT );
for ( req_buffer = 0;
4000f074: b0 10 20 00 clr %i0
/* 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(
4000f078: 10 80 00 63 b 4000f204 <sparse_disk_ioctl+0x1cc>
4000f07c: a4 14 a0 04 or %l2, 4, %l2
for ( req_buffer = 0;
( 0 <= rv ) && ( req_buffer < req->bufnum );
++req_buffer ) {
scatter_gather = &req->bufs[req_buffer];
bytes_handled = 0;
4000f080: a6 10 20 00 clr %l3
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];
4000f084: 84 00 a0 18 add %g2, 0x18, %g2
4000f088: 82 06 80 02 add %i2, %g2, %g1
bytes_handled = 0;
buff = (uint8_t *) scatter_gather->buffer;
block = scatter_gather->block;
4000f08c: f2 06 80 02 ld [ %i2 + %g2 ], %i1
( 0 <= rv ) && ( req_buffer < req->bufnum );
++req_buffer ) {
scatter_gather = &req->bufs[req_buffer];
bytes_handled = 0;
buff = (uint8_t *) scatter_gather->buffer;
4000f090: ea 00 60 08 ld [ %g1 + 8 ], %l5
block = scatter_gather->block;
buff_size = scatter_gather->length;
4000f094: 10 80 00 54 b 4000f1e4 <sparse_disk_ioctl+0x1ac>
4000f098: f8 00 60 04 ld [ %g1 + 4 ], %i4
const rtems_blkdev_bnum block,
uint8_t *buffer,
const size_t buffer_size )
{
rtems_sparse_disk_key *key;
rtems_sparse_disk_key block_key = {
4000f09c: c0 27 bf fc clr [ %fp + -4 ]
.block = block,
.data = NULL
};
size_t bytes_to_copy = sparse_disk->media_block_size;
4000f0a0: c2 07 60 0c ld [ %i5 + 0xc ], %g1
buff = (uint8_t *) scatter_gather->buffer;
block = scatter_gather->block;
buff_size = scatter_gather->length;
while ( ( 0 <= rv ) && ( 0 < buff_size ) ) {
if ( read )
4000f0a4: 80 a5 20 00 cmp %l4, 0
4000f0a8: 12 80 00 1a bne 4000f110 <sparse_disk_ioctl+0xd8>
4000f0ac: a2 05 40 13 add %l5, %l3, %l1
4000f0b0: 80 a7 00 01 cmp %i4, %g1
4000f0b4: 08 80 00 03 bleu 4000f0c0 <sparse_disk_ioctl+0x88>
4000f0b8: b6 10 00 1c mov %i4, %i3
4000f0bc: b6 10 00 01 mov %g1, %i3
size_t bytes_to_copy = sparse_disk->media_block_size;
if ( buffer_size < bytes_to_copy )
bytes_to_copy = buffer_size;
key = bsearch(
4000f0c0: d2 07 60 18 ld [ %i5 + 0x18 ], %o1
4000f0c4: d4 07 60 08 ld [ %i5 + 8 ], %o2
4000f0c8: 90 07 bf f8 add %fp, -8, %o0
4000f0cc: 96 10 20 08 mov 8, %o3
4000f0d0: 40 00 2e 93 call 4001ab1c <bsearch>
4000f0d4: 98 10 00 12 mov %l2, %o4
4000f0d8: 82 10 00 08 mov %o0, %g1
sparse_disk->used_count,
sizeof( rtems_sparse_disk_key ),
sparse_disk_compare
);
if ( NULL != key )
4000f0dc: 80 a0 60 00 cmp %g1, 0
4000f0e0: 02 80 00 07 be 4000f0fc <sparse_disk_ioctl+0xc4>
4000f0e4: 90 10 00 11 mov %l1, %o0
memcpy( buffer, key->data, bytes_to_copy );
4000f0e8: d2 00 60 04 ld [ %g1 + 4 ], %o1
4000f0ec: 40 00 31 53 call 4001b638 <memcpy>
4000f0f0: 94 10 00 1b mov %i3, %o2
rv = sparse_disk_write_block( sparse_disk,
block,
&buff[bytes_handled],
buff_size );
++block;
4000f0f4: 10 80 00 3a b 4000f1dc <sparse_disk_ioctl+0x1a4>
4000f0f8: b2 06 60 01 inc %i1
);
if ( NULL != key )
memcpy( buffer, key->data, bytes_to_copy );
else
memset( buffer, sparse_disk->fill_pattern, buffer_size );
4000f0fc: d2 0f 60 14 ldub [ %i5 + 0x14 ], %o1
4000f100: 40 00 31 8b call 4001b72c <memset>
4000f104: 94 10 00 1c mov %i4, %o2
rv = sparse_disk_write_block( sparse_disk,
block,
&buff[bytes_handled],
buff_size );
++block;
4000f108: 10 80 00 35 b 4000f1dc <sparse_disk_ioctl+0x1a4>
4000f10c: b2 06 60 01 inc %i1
4000f110: 80 a7 00 01 cmp %i4, %g1
4000f114: 08 80 00 03 bleu 4000f120 <sparse_disk_ioctl+0xe8>
4000f118: a0 10 00 1c mov %i4, %l0
4000f11c: a0 10 00 01 mov %g1, %l0
/* 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(
4000f120: d2 07 60 18 ld [ %i5 + 0x18 ], %o1
4000f124: d4 07 60 08 ld [ %i5 + 8 ], %o2
4000f128: 90 07 bf f8 add %fp, -8, %o0
4000f12c: 96 10 20 08 mov 8, %o3
4000f130: 40 00 2e 7b call 4001ab1c <bsearch>
4000f134: 98 10 00 12 mov %l2, %o4
sparse_disk->used_count,
sizeof( rtems_sparse_disk_key ),
sparse_disk_compare
);
if ( NULL == key ) {
4000f138: b6 92 20 00 orcc %o0, 0, %i3
4000f13c: 32 80 00 23 bne,a 4000f1c8 <sparse_disk_ioctl+0x190>
4000f140: d0 06 e0 04 ld [ %i3 + 4 ], %o0
4000f144: 10 80 00 08 b 4000f164 <sparse_disk_ioctl+0x12c>
4000f148: 84 10 20 00 clr %g2
for ( i = 0; ( !block_needs_writing ) && ( i < bytes_to_copy ); ++i ) {
if ( buffer[i] != sparse_disk->fill_pattern )
4000f14c: c4 0f 60 14 ldub [ %i5 + 0x14 ], %g2
sizeof( rtems_sparse_disk_key ),
sparse_disk_compare
);
if ( NULL == key ) {
for ( i = 0; ( !block_needs_writing ) && ( i < bytes_to_copy ); ++i ) {
4000f150: 82 00 60 01 inc %g1
if ( buffer[i] != sparse_disk->fill_pattern )
4000f154: 84 18 c0 02 xor %g3, %g2, %g2
4000f158: 80 a0 00 02 cmp %g0, %g2
4000f15c: 10 80 00 03 b 4000f168 <sparse_disk_ioctl+0x130>
4000f160: 84 40 20 00 addx %g0, 0, %g2
sparse_disk->used_count,
sizeof( rtems_sparse_disk_key ),
sparse_disk_compare
);
if ( NULL == key ) {
4000f164: 82 10 20 00 clr %g1
for ( i = 0; ( !block_needs_writing ) && ( i < bytes_to_copy ); ++i ) {
4000f168: 80 a0 40 10 cmp %g1, %l0
4000f16c: 1a 80 00 05 bcc 4000f180 <sparse_disk_ioctl+0x148>
4000f170: 86 18 a0 01 xor %g2, 1, %g3
4000f174: 80 88 e0 ff btst 0xff, %g3
4000f178: 32 bf ff f5 bne,a 4000f14c <sparse_disk_ioctl+0x114>
4000f17c: c6 0c 40 01 ldub [ %l1 + %g1 ], %g3
if ( buffer[i] != sparse_disk->fill_pattern )
block_needs_writing = true;
}
if ( block_needs_writing ) {
4000f180: 80 88 a0 ff btst 0xff, %g2
4000f184: 22 80 00 15 be,a 4000f1d8 <sparse_disk_ioctl+0x1a0>
4000f188: b6 10 00 10 mov %l0, %i3
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 ) {
4000f18c: d2 07 60 08 ld [ %i5 + 8 ], %o1
4000f190: c2 07 60 04 ld [ %i5 + 4 ], %g1
4000f194: 80 a2 40 01 cmp %o1, %g1
4000f198: 1a 80 00 10 bcc 4000f1d8 <sparse_disk_ioctl+0x1a0> <== NEVER TAKEN
4000f19c: b6 10 3f ff mov -1, %i3
key = &sparse_disk->key_table[sparse_disk->used_count];
4000f1a0: d0 07 60 18 ld [ %i5 + 0x18 ], %o0
4000f1a4: 83 2a 60 03 sll %o1, 3, %g1
key->block = block;
4000f1a8: f2 22 00 01 st %i1, [ %o0 + %g1 ]
++sparse_disk->used_count;
4000f1ac: 92 02 60 01 inc %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];
4000f1b0: b6 02 00 01 add %o0, %g1, %i3
key->block = block;
++sparse_disk->used_count;
4000f1b4: d2 27 60 08 st %o1, [ %i5 + 8 ]
qsort( sparse_disk->key_table, sparse_disk->used_count,
4000f1b8: 94 10 20 08 mov 8, %o2
4000f1bc: 40 00 31 a2 call 4001b844 <qsort>
4000f1c0: 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 );
4000f1c4: d0 06 e0 04 ld [ %i3 + 4 ], %o0
4000f1c8: 92 10 00 11 mov %l1, %o1
4000f1cc: 40 00 31 1b call 4001b638 <memcpy>
4000f1d0: 94 10 00 10 mov %l0, %o2
else if ( block_needs_writing )
return -1;
return bytes_to_copy;
4000f1d4: b6 10 00 10 mov %l0, %i3
rv = sparse_disk_write_block( sparse_disk,
block,
&buff[bytes_handled],
buff_size );
++block;
4000f1d8: b2 06 60 01 inc %i1
bytes_handled += rv;
4000f1dc: a6 04 c0 1b add %l3, %i3, %l3
buff_size -= rv;
4000f1e0: b8 27 00 1b sub %i4, %i3, %i4
bytes_handled = 0;
buff = (uint8_t *) scatter_gather->buffer;
block = scatter_gather->block;
buff_size = scatter_gather->length;
while ( ( 0 <= rv ) && ( 0 < buff_size ) ) {
4000f1e4: 80 a7 20 00 cmp %i4, 0
4000f1e8: 02 80 00 04 be 4000f1f8 <sparse_disk_ioctl+0x1c0>
4000f1ec: 80 a6 e0 00 cmp %i3, 0
4000f1f0: 36 bf ff ab bge,a 4000f09c <sparse_disk_ioctl+0x64> <== ALWAYS TAKEN
4000f1f4: f2 27 bf f8 st %i1, [ %fp + -8 ]
size_t buff_size;
unsigned int bytes_handled;
rtems_semaphore_obtain( sparse_disk->mutex, RTEMS_WAIT, RTEMS_NO_TIMEOUT );
for ( req_buffer = 0;
4000f1f8: 80 a6 e0 00 cmp %i3, 0
4000f1fc: 06 80 00 06 bl 4000f214 <sparse_disk_ioctl+0x1dc> <== NEVER TAKEN
4000f200: b0 06 20 01 inc %i0
( 0 <= rv ) && ( req_buffer < req->bufnum );
4000f204: c2 06 a0 10 ld [ %i2 + 0x10 ], %g1
4000f208: 80 a6 00 01 cmp %i0, %g1
4000f20c: 0a bf ff 9d bcs 4000f080 <sparse_disk_ioctl+0x48>
4000f210: 85 2e 20 04 sll %i0, 4, %g2
bytes_handled += rv;
buff_size -= rv;
}
}
rtems_semaphore_release( sparse_disk->mutex );
4000f214: 7f ff eb bb call 4000a100 <rtems_semaphore_release>
4000f218: d0 07 40 00 ld [ %i5 ], %o0
static inline void rtems_blkdev_request_done(
rtems_blkdev_request *req,
rtems_status_code status
)
{
(*req->done)(req, status);
4000f21c: 90 10 00 1a mov %i2, %o0
4000f220: 92 10 20 1b mov 0x1b, %o1
if ( 0 > rv )
4000f224: 80 a6 e0 00 cmp %i3, 0
4000f228: 06 80 00 03 bl 4000f234 <sparse_disk_ioctl+0x1fc> <== NEVER TAKEN
4000f22c: c2 06 a0 04 ld [ %i2 + 4 ], %g1
4000f230: 92 10 20 00 clr %o1
4000f234: 9f c0 40 00 call %g1
4000f238: b0 10 20 00 clr %i0
4000f23c: 81 c7 e0 08 ret
4000f240: 81 e8 00 00 restore
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 ) {
4000f244: 03 08 00 10 sethi %hi(0x20004000), %g1
4000f248: 82 10 62 07 or %g1, 0x207, %g1 ! 20004207 <RAM_SIZE+0x1fc04207>
4000f24c: 80 a6 40 01 cmp %i1, %g1
4000f250: 12 80 00 12 bne 4000f298 <sparse_disk_ioctl+0x260>
4000f254: 90 10 00 18 mov %i0, %o0
sc = rtems_semaphore_delete( sd->mutex );
4000f258: 7f ff eb 32 call 40009f20 <rtems_semaphore_delete>
4000f25c: d0 07 40 00 ld [ %i5 ], %o0
if ( RTEMS_SUCCESSFUL != sc )
4000f260: 80 a2 20 00 cmp %o0, 0
4000f264: 22 80 00 05 be,a 4000f278 <sparse_disk_ioctl+0x240> <== ALWAYS TAKEN
4000f268: c2 07 60 10 ld [ %i5 + 0x10 ], %g1
rtems_fatal_error_occurred( 0xdeadbeef );
4000f26c: 11 37 ab 6f sethi %hi(0xdeadbc00), %o0 <== NOT EXECUTED
4000f270: 7f ff ed 32 call 4000a738 <rtems_fatal_error_occurred> <== NOT EXECUTED
4000f274: 90 12 22 ef or %o0, 0x2ef, %o0 ! deadbeef <LEON_REG+0x5eadbeef><== NOT EXECUTED
sd->mutex = RTEMS_ID_NONE;
4000f278: c0 27 40 00 clr [ %i5 ]
if ( NULL != sd->delete_handler )
4000f27c: 80 a0 60 00 cmp %g1, 0
4000f280: 02 bf ff ef be 4000f23c <sparse_disk_ioctl+0x204> <== NEVER TAKEN
4000f284: b0 10 20 00 clr %i0
( *sd->delete_handler )( sd );
4000f288: 9f c0 40 00 call %g1
4000f28c: 90 10 00 1d mov %i5, %o0
4000f290: 81 c7 e0 08 ret
4000f294: 81 e8 00 00 restore
return 0;
} else {
return rtems_blkdev_ioctl( dd, req, argp );
4000f298: 92 10 00 19 mov %i1, %o1
4000f29c: 40 00 0b 2f call 40011f58 <rtems_blkdev_ioctl>
4000f2a0: 94 10 00 1a mov %i2, %o2
4000f2a4: 81 c7 e0 08 ret
4000f2a8: 91 e8 00 08 restore %g0, %o0, %o0
}
errno = EINVAL;
4000f2ac: 40 00 2e 3e call 4001aba4 <__errno> <== NOT EXECUTED
4000f2b0: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
4000f2b4: 82 10 20 16 mov 0x16, %g1 <== NOT EXECUTED
4000f2b8: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
return -1;
}
4000f2bc: 81 c7 e0 08 ret <== NOT EXECUTED
4000f2c0: 81 e8 00 00 restore <== NOT EXECUTED
40006354 <sync_per_thread>:
fdatasync(fn);
}
/* iterate over all FILE *'s for this thread */
static void sync_per_thread(Thread_Control *t)
{
40006354: 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;
40006358: c4 06 21 48 ld [ %i0 + 0x148 ], %g2
if ( this_reent ) {
4000635c: 80 a0 a0 00 cmp %g2, 0
40006360: 02 80 00 0c be 40006390 <sync_per_thread+0x3c> <== NEVER TAKEN
40006364: 3b 10 00 5f sethi %hi(0x40017c00), %i5
current_reent = _Thread_Executing->libc_reent;
40006368: ba 17 60 40 or %i5, 0x40, %i5 ! 40017c40 <_Per_CPU_Information>
4000636c: c2 07 60 10 ld [ %i5 + 0x10 ], %g1
_Thread_Executing->libc_reent = this_reent;
_fwalk (t->libc_reent, sync_wrapper);
40006370: 13 10 00 18 sethi %hi(0x40006000), %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;
40006374: f8 00 61 48 ld [ %g1 + 0x148 ], %i4
_Thread_Executing->libc_reent = this_reent;
40006378: c4 20 61 48 st %g2, [ %g1 + 0x148 ]
_fwalk (t->libc_reent, sync_wrapper);
4000637c: d0 06 21 48 ld [ %i0 + 0x148 ], %o0
40006380: 40 00 28 c1 call 40010684 <_fwalk>
40006384: 92 12 63 98 or %o1, 0x398, %o1
_Thread_Executing->libc_reent = current_reent;
40006388: c2 07 60 10 ld [ %i5 + 0x10 ], %g1
4000638c: f8 20 61 48 st %i4, [ %g1 + 0x148 ]
40006390: 81 c7 e0 08 ret
40006394: 81 e8 00 00 restore
40013668 <tcsetattr>:
int tcsetattr(
int fd,
int opt,
struct termios *tp
)
{
40013668: 9d e3 bf a0 save %sp, -96, %sp
switch (opt) {
4001366c: 80 a6 60 00 cmp %i1, 0
40013670: 02 80 00 10 be 400136b0 <tcsetattr+0x48>
40013674: 80 a6 60 01 cmp %i1, 1
40013678: 02 80 00 08 be 40013698 <tcsetattr+0x30>
4001367c: 90 10 00 18 mov %i0, %o0
default:
rtems_set_errno_and_return_minus_one( ENOTSUP );
40013680: 40 00 0d 46 call 40016b98 <__errno>
40013684: b0 10 3f ff mov -1, %i0
40013688: 82 10 20 86 mov 0x86, %g1
4001368c: c2 22 00 00 st %g1, [ %o0 ]
40013690: 81 c7 e0 08 ret
40013694: 81 e8 00 00 restore
case TCSADRAIN:
if (ioctl( fd, RTEMS_IO_TCDRAIN, NULL ) < 0)
40013698: 92 10 20 03 mov 3, %o1
4001369c: 40 00 0b 3a call 40016384 <ioctl>
400136a0: 94 10 20 00 clr %o2
400136a4: 80 a2 20 00 cmp %o0, 0
400136a8: 26 80 00 04 bl,a 400136b8 <tcsetattr+0x50> <== NEVER TAKEN
400136ac: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
return -1;
/*
* Fall through to....
*/
case TCSANOW:
return ioctl( fd, RTEMS_IO_SET_ATTRIBUTES, tp );
400136b0: 40 00 0b 35 call 40016384 <ioctl>
400136b4: 93 e8 20 02 restore %g0, 2, %o1
}
}
400136b8: 81 c7 e0 08 ret <== NOT EXECUTED
400136bc: 81 e8 00 00 restore <== NOT EXECUTED
400075a4 <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 )
{
400075a4: 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 =
400075a8: 94 10 20 18 mov 0x18, %o2
400075ac: 92 10 00 18 mov %i0, %o1
400075b0: 7f ff f7 01 call 400051b4 <rtems_filesystem_eval_path_start>
400075b4: 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;
400075b8: 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)(
400075bc: c2 07 60 0c ld [ %i5 + 0xc ], %g1
400075c0: c2 00 60 10 ld [ %g1 + 0x10 ], %g1
400075c4: 9f c0 40 00 call %g1
400075c8: d2 07 60 24 ld [ %i5 + 0x24 ], %o1
if ( rtems_filesystem_location_is_instance_root( currentloc ) ) {
400075cc: 80 8a 20 ff btst 0xff, %o0
400075d0: 02 80 00 26 be 40007668 <unmount+0xc4>
400075d4: 03 10 00 56 sethi %hi(0x40015800), %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;
400075d8: c2 00 62 60 ld [ %g1 + 0x260 ], %g1 ! 40015a60 <rtems_current_user_env>
const rtems_filesystem_location_info_t *current =
&rtems_filesystem_current->location;
400075dc: c4 00 40 00 ld [ %g1 ], %g2
return mt_entry == root->mt_entry || mt_entry == current->mt_entry;
400075e0: c2 00 60 04 ld [ %g1 + 4 ], %g1
400075e4: c2 00 60 14 ld [ %g1 + 0x14 ], %g1
400075e8: 80 a7 40 01 cmp %i5, %g1
400075ec: 22 80 00 06 be,a 40007604 <unmount+0x60>
400075f0: 82 10 20 01 mov 1, %g1
400075f4: c2 00 a0 14 ld [ %g2 + 0x14 ], %g1
400075f8: 82 1f 40 01 xor %i5, %g1, %g1
400075fc: 80 a0 00 01 cmp %g0, %g1
40007600: 82 60 3f ff subx %g0, -1, %g1
const rtems_filesystem_location_info_t *currentloc =
rtems_filesystem_eval_path_start( &ctx, path, eval_flags );
rtems_filesystem_mount_table_entry_t *mt_entry = currentloc->mt_entry;
if ( rtems_filesystem_location_is_instance_root( currentloc ) ) {
if ( !contains_root_or_current_directory( mt_entry ) ) {
40007604: 80 a0 60 00 cmp %g1, 0
40007608: 12 80 00 14 bne 40007658 <unmount+0xb4>
4000760c: 01 00 00 00 nop
const rtems_filesystem_operations_table *mt_point_ops =
mt_entry->mt_point_node->location.mt_entry->ops;
40007610: c2 07 60 20 ld [ %i5 + 0x20 ], %g1
40007614: c2 00 60 14 ld [ %g1 + 0x14 ], %g1
rv = (*mt_point_ops->unmount_h)( mt_entry );
40007618: c2 00 60 0c ld [ %g1 + 0xc ], %g1
4000761c: c2 00 60 38 ld [ %g1 + 0x38 ], %g1
40007620: 9f c0 40 00 call %g1
40007624: 90 10 00 1d mov %i5, %o0
if ( rv == 0 ) {
40007628: b0 92 20 00 orcc %o0, 0, %i0
4000762c: 12 80 00 14 bne 4000767c <unmount+0xd8>
40007630: 01 00 00 00 nop
rtems_id self_task_id = rtems_task_self();
40007634: 40 00 03 f6 call 4000860c <rtems_task_self>
40007638: 01 00 00 00 nop
rtems_filesystem_mt_entry_declare_lock_context( lock_context );
rtems_filesystem_mt_entry_lock( lock_context );
4000763c: 7f ff eb 56 call 40002394 <sparc_disable_interrupts>
40007640: b8 10 00 08 mov %o0, %i4
mt_entry->unmount_task = self_task_id;
40007644: f8 27 60 3c st %i4, [ %i5 + 0x3c ]
mt_entry->mounted = false;
40007648: c0 2f 60 28 clrb [ %i5 + 0x28 ]
rtems_filesystem_mt_entry_unlock( lock_context );
4000764c: 7f ff eb 56 call 400023a4 <sparc_enable_interrupts>
40007650: 01 00 00 00 nop
40007654: 30 80 00 0a b,a 4000767c <unmount+0xd8>
}
} else {
errno = EBUSY;
40007658: 40 00 1d da call 4000edc0 <__errno>
4000765c: 01 00 00 00 nop
40007660: 10 80 00 05 b 40007674 <unmount+0xd0>
40007664: 82 10 20 10 mov 0x10, %g1 ! 10 <PROM_START+0x10>
rv = -1;
}
} else {
errno = EACCES;
40007668: 40 00 1d d6 call 4000edc0 <__errno>
4000766c: 01 00 00 00 nop
40007670: 82 10 20 0d mov 0xd, %g1 ! d <PROM_START+0xd>
40007674: c2 22 00 00 st %g1, [ %o0 ]
rv = -1;
40007678: b0 10 3f ff mov -1, %i0
}
rtems_filesystem_eval_path_cleanup( &ctx );
4000767c: 7f ff f7 0a call 400052a4 <rtems_filesystem_eval_path_cleanup>
40007680: 90 07 bf c8 add %fp, -56, %o0
if ( rv == 0 ) {
40007684: 80 a6 20 00 cmp %i0, 0
40007688: 12 80 00 0b bne 400076b4 <unmount+0x110>
4000768c: 11 20 00 00 sethi %hi(0x80000000), %o0
rtems_interval ticks
)
{
rtems_event_set event_out;
return rtems_event_system_receive(
40007690: 92 10 20 00 clr %o1
40007694: 94 10 20 00 clr %o2
40007698: 40 00 03 19 call 400082fc <rtems_event_system_receive>
4000769c: 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 ) {
400076a0: 80 a2 20 00 cmp %o0, 0
400076a4: 02 80 00 04 be 400076b4 <unmount+0x110> <== ALWAYS TAKEN
400076a8: 11 37 ab 6f sethi %hi(0xdeadbc00), %o0
rtems_fatal_error_occurred( 0xdeadbeef );
400076ac: 40 00 04 75 call 40008880 <rtems_fatal_error_occurred> <== NOT EXECUTED
400076b0: 90 12 22 ef or %o0, 0x2ef, %o0 ! deadbeef <LEON_REG+0x5eadbeef><== NOT EXECUTED
}
}
return rv;
}
400076b4: 81 c7 e0 08 ret
400076b8: 81 e8 00 00 restore
4001af70 <write>:
ssize_t write(
int fd,
const void *buffer,
size_t count
)
{
4001af70: 9d e3 bf a0 save %sp, -96, %sp
rtems_libio_t *iop;
rtems_libio_check_fd( fd );
4001af74: 03 10 00 74 sethi %hi(0x4001d000), %g1
4001af78: c2 00 62 a4 ld [ %g1 + 0x2a4 ], %g1 ! 4001d2a4 <rtems_libio_number_iops>
4001af7c: 80 a6 00 01 cmp %i0, %g1
4001af80: 1a 80 00 16 bcc 4001afd8 <write+0x68>
4001af84: 83 2e 20 03 sll %i0, 3, %g1
iop = rtems_libio_iop( fd );
4001af88: b1 2e 20 06 sll %i0, 6, %i0
4001af8c: b0 26 00 01 sub %i0, %g1, %i0
4001af90: 03 10 00 77 sethi %hi(0x4001dc00), %g1
4001af94: d0 00 61 a4 ld [ %g1 + 0x1a4 ], %o0 ! 4001dda4 <rtems_libio_iops>
4001af98: 90 02 00 18 add %o0, %i0, %o0
rtems_libio_check_is_open( iop );
4001af9c: c2 02 20 10 ld [ %o0 + 0x10 ], %g1
4001afa0: 80 88 61 00 btst 0x100, %g1
4001afa4: 02 80 00 0d be 4001afd8 <write+0x68>
4001afa8: 80 a6 60 00 cmp %i1, 0
rtems_libio_check_buffer( buffer );
4001afac: 12 80 00 06 bne 4001afc4 <write+0x54> <== ALWAYS TAKEN
4001afb0: 80 a6 a0 00 cmp %i2, 0
4001afb4: 7f ff cf 64 call 4000ed44 <__errno> <== NOT EXECUTED
4001afb8: 01 00 00 00 nop <== NOT EXECUTED
4001afbc: 10 80 00 0a b 4001afe4 <write+0x74> <== NOT EXECUTED
4001afc0: 82 10 20 16 mov 0x16, %g1 ! 16 <PROM_START+0x16> <== NOT EXECUTED
rtems_libio_check_count( count );
4001afc4: 02 80 00 10 be 4001b004 <write+0x94>
4001afc8: b0 10 20 00 clr %i0
rtems_libio_check_permissions_with_error( iop, LIBIO_FLAGS_WRITE, EBADF );
4001afcc: 80 88 60 04 btst 4, %g1
4001afd0: 32 80 00 08 bne,a 4001aff0 <write+0x80>
4001afd4: c2 02 20 24 ld [ %o0 + 0x24 ], %g1
4001afd8: 7f ff cf 5b call 4000ed44 <__errno>
4001afdc: 01 00 00 00 nop
4001afe0: 82 10 20 09 mov 9, %g1 ! 9 <PROM_START+0x9>
4001afe4: c2 22 00 00 st %g1, [ %o0 ]
4001afe8: 81 c7 e0 08 ret
4001afec: 91 e8 3f ff restore %g0, -1, %o0
/*
* Now process the write() request.
*/
return (*iop->pathinfo.handlers->write_h)( iop, buffer, count );
4001aff0: 92 10 00 19 mov %i1, %o1
4001aff4: c2 00 60 0c ld [ %g1 + 0xc ], %g1
4001aff8: 9f c0 40 00 call %g1
4001affc: 94 10 00 1a mov %i2, %o2
4001b000: b0 10 00 08 mov %o0, %i0
}
4001b004: 81 c7 e0 08 ret
4001b008: 81 e8 00 00 restore
400084a8 <writev>:
ssize_t writev(
int fd,
const struct iovec *iov,
int iovcnt
)
{
400084a8: 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 );
400084ac: 03 10 00 5b sethi %hi(0x40016c00), %g1
400084b0: c2 00 60 a4 ld [ %g1 + 0xa4 ], %g1 ! 40016ca4 <rtems_libio_number_iops>
400084b4: 80 a6 00 01 cmp %i0, %g1
400084b8: 2a 80 00 03 bcs,a 400084c4 <writev+0x1c>
400084bc: 83 2e 20 03 sll %i0, 3, %g1
400084c0: 30 80 00 0c b,a 400084f0 <writev+0x48>
iop = rtems_libio_iop( fd );
400084c4: b1 2e 20 06 sll %i0, 6, %i0
400084c8: b0 26 00 01 sub %i0, %g1, %i0
400084cc: 03 10 00 5d sethi %hi(0x40017400), %g1
400084d0: f8 00 63 70 ld [ %g1 + 0x370 ], %i4 ! 40017770 <rtems_libio_iops>
400084d4: b8 07 00 18 add %i4, %i0, %i4
rtems_libio_check_is_open( iop );
400084d8: c2 07 20 10 ld [ %i4 + 0x10 ], %g1
400084dc: 80 88 61 00 btst 0x100, %g1
400084e0: 02 80 00 04 be 400084f0 <writev+0x48>
400084e4: 80 88 60 04 btst 4, %g1
rtems_libio_check_permissions_with_error( iop, LIBIO_FLAGS_WRITE, EBADF );
400084e8: 12 80 00 06 bne 40008500 <writev+0x58> <== ALWAYS TAKEN
400084ec: 80 a6 60 00 cmp %i1, 0
400084f0: 40 00 1c 64 call 4000f680 <__errno>
400084f4: 01 00 00 00 nop
400084f8: 10 80 00 20 b 40008578 <writev+0xd0>
400084fc: 82 10 20 09 mov 9, %g1 ! 9 <PROM_START+0x9>
/*
* Argument validation on IO vector
*/
if ( !iov )
40008500: 02 80 00 1b be 4000856c <writev+0xc4>
40008504: 80 a6 a0 00 cmp %i2, 0
rtems_set_errno_and_return_minus_one( EINVAL );
if ( iovcnt <= 0 )
40008508: 04 80 00 19 ble 4000856c <writev+0xc4>
4000850c: 80 a6 a4 00 cmp %i2, 0x400
rtems_set_errno_and_return_minus_one( EINVAL );
if ( iovcnt > IOV_MAX )
40008510: 24 80 00 03 ble,a 4000851c <writev+0x74> <== ALWAYS TAKEN
40008514: b5 2e a0 03 sll %i2, 3, %i2
40008518: 30 80 00 15 b,a 4000856c <writev+0xc4> <== NOT EXECUTED
#include <sys/uio.h>
#include <rtems/libio_.h>
#include <rtems/seterr.h>
ssize_t writev(
4000851c: 82 10 20 00 clr %g1
40008520: 86 10 20 01 mov 1, %g3
40008524: 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 )
40008528: c8 06 40 01 ld [ %i1 + %g1 ], %g4
4000852c: 80 a1 20 00 cmp %g4, 0
40008530: 02 80 00 0f be 4000856c <writev+0xc4>
40008534: 88 06 40 01 add %i1, %g1, %g4
rtems_set_errno_and_return_minus_one( EINVAL );
if ( iov[v].iov_len )
40008538: c8 01 20 04 ld [ %g4 + 4 ], %g4
all_zeros = false;
4000853c: 80 a0 00 04 cmp %g0, %g4
40008540: ba 40 3f ff addx %g0, -1, %i5
/* check for wrap */
old = total;
total += iov[v].iov_len;
if ( total < old || total > SSIZE_MAX )
40008544: 88 81 00 02 addcc %g4, %g2, %g4
40008548: 0c 80 00 09 bneg 4000856c <writev+0xc4>
4000854c: 86 08 c0 1d and %g3, %i5, %g3
40008550: 80 a1 00 02 cmp %g4, %g2
40008554: 06 80 00 03 bl 40008560 <writev+0xb8>
40008558: ba 10 20 01 mov 1, %i5
4000855c: ba 10 20 00 clr %i5
40008560: 80 8f 60 ff btst 0xff, %i5
40008564: 02 80 00 07 be 40008580 <writev+0xd8>
40008568: 82 00 60 08 add %g1, 8, %g1
rtems_set_errno_and_return_minus_one( EINVAL );
4000856c: 40 00 1c 45 call 4000f680 <__errno>
40008570: 01 00 00 00 nop
40008574: 82 10 20 16 mov 0x16, %g1 ! 16 <PROM_START+0x16>
40008578: 10 80 00 21 b 400085fc <writev+0x154>
4000857c: c2 22 00 00 st %g1, [ %o0 ]
* this loop does that check as well and sets "all-zero" appropriately.
* The variable "all_zero" is used as an early exit point before
* entering the write loop.
*/
all_zeros = true;
for ( old=0, total=0, v=0 ; v < iovcnt ; v++ ) {
40008580: 80 a0 40 1a cmp %g1, %i2
40008584: 12 bf ff e9 bne 40008528 <writev+0x80>
40008588: 84 10 00 04 mov %g4, %g2
}
/*
* A writev with all zeros is supposed to have no effect per OpenGroup.
*/
if ( all_zeros == true ) {
4000858c: 80 88 e0 ff btst 0xff, %g3
40008590: 12 80 00 19 bne 400085f4 <writev+0x14c>
40008594: b0 10 20 00 clr %i0
40008598: ba 10 20 00 clr %i5
#include <sys/uio.h>
#include <rtems/libio_.h>
#include <rtems/seterr.h>
ssize_t writev(
4000859c: b6 06 40 1d add %i1, %i5, %i3
/*
* Now process the writev().
*/
for ( total=0, v=0 ; v < iovcnt ; v++ ) {
/* all zero lengths has no effect */
if ( iov[v].iov_len == 0 )
400085a0: d4 06 e0 04 ld [ %i3 + 4 ], %o2
400085a4: 80 a2 a0 00 cmp %o2, 0
400085a8: 22 80 00 10 be,a 400085e8 <writev+0x140> <== NEVER TAKEN
400085ac: ba 07 60 08 add %i5, 8, %i5 <== NOT EXECUTED
continue;
bytes = (*iop->pathinfo.handlers->write_h)(
400085b0: c2 07 20 24 ld [ %i4 + 0x24 ], %g1
400085b4: d2 06 40 1d ld [ %i1 + %i5 ], %o1
400085b8: c2 00 60 0c ld [ %g1 + 0xc ], %g1
400085bc: 9f c0 40 00 call %g1
400085c0: 90 10 00 1c mov %i4, %o0
iop,
iov[v].iov_base,
iov[v].iov_len
);
if ( bytes < 0 )
400085c4: 80 a2 20 00 cmp %o0, 0
400085c8: 26 80 00 0b bl,a 400085f4 <writev+0x14c> <== NEVER TAKEN
400085cc: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
return -1;
if ( bytes > 0 ) {
400085d0: 32 80 00 02 bne,a 400085d8 <writev+0x130> <== ALWAYS TAKEN
400085d4: b0 06 00 08 add %i0, %o0, %i0
total += bytes;
}
if (bytes != iov[ v ].iov_len)
400085d8: c2 06 e0 04 ld [ %i3 + 4 ], %g1
400085dc: 80 a2 00 01 cmp %o0, %g1
400085e0: 12 80 00 05 bne 400085f4 <writev+0x14c> <== NEVER TAKEN
400085e4: ba 07 60 08 add %i5, 8, %i5
}
/*
* Now process the writev().
*/
for ( total=0, v=0 ; v < iovcnt ; v++ ) {
400085e8: 80 a7 40 1a cmp %i5, %i2
400085ec: 12 bf ff ed bne 400085a0 <writev+0xf8>
400085f0: b6 06 40 1d add %i1, %i5, %i3
400085f4: 81 c7 e0 08 ret
400085f8: 81 e8 00 00 restore
iov[v].iov_base,
iov[v].iov_len
);
if ( bytes < 0 )
return -1;
400085fc: b0 10 3f ff mov -1, %i0
if (bytes != iov[ v ].iov_len)
break;
}
return total;
}
40008600: 81 c7 e0 08 ret
40008604: 81 e8 00 00 restore